Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2012 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
| 17 | package com.android.server; |
| 18 | |
Rubin Xu | 1238474 | 2019-04-24 03:05:12 -0700 | [diff] [blame] | 19 | import static android.content.pm.PackageManager.GET_PERMISSIONS; |
| 20 | import static android.content.pm.PackageManager.MATCH_ANY_USER; |
Remi NGUYEN VAN | 4552779 | 2019-06-25 09:40:54 -0700 | [diff] [blame] | 21 | import static android.net.ConnectivityManager.ACTION_CAPTIVE_PORTAL_SIGN_IN; |
Erik Kline | f851d6d | 2015-04-20 16:03:48 +0900 | [diff] [blame] | 22 | import static android.net.ConnectivityManager.CONNECTIVITY_ACTION; |
Lorenzo Colitti | f56ff04 | 2019-02-25 10:56:06 +0900 | [diff] [blame] | 23 | import static android.net.ConnectivityManager.NETID_UNSET; |
Erik Kline | 79c6d05 | 2018-03-21 07:18:33 -0700 | [diff] [blame] | 24 | import static android.net.ConnectivityManager.PRIVATE_DNS_MODE_OFF; |
| 25 | import static android.net.ConnectivityManager.PRIVATE_DNS_MODE_OPPORTUNISTIC; |
| 26 | import static android.net.ConnectivityManager.PRIVATE_DNS_MODE_PROVIDER_HOSTNAME; |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 27 | import static android.net.ConnectivityManager.TYPE_ETHERNET; |
Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 28 | import static android.net.ConnectivityManager.TYPE_MOBILE; |
Lorenzo Colitti | 7bbe3ee | 2017-08-24 22:35:10 +0900 | [diff] [blame] | 29 | import static android.net.ConnectivityManager.TYPE_MOBILE_FOTA; |
| 30 | import static android.net.ConnectivityManager.TYPE_MOBILE_MMS; |
Hugo Benichi | 16f0a94 | 2017-06-20 14:07:59 +0900 | [diff] [blame] | 31 | import static android.net.ConnectivityManager.TYPE_NONE; |
Chalard Jean | f986110 | 2019-05-10 04:33:43 -0700 | [diff] [blame] | 32 | import static android.net.ConnectivityManager.TYPE_VPN; |
Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 33 | import static android.net.ConnectivityManager.TYPE_WIFI; |
Chiachang Wang | 8d57321 | 2019-05-23 22:57:18 -0700 | [diff] [blame] | 34 | import static android.net.INetworkMonitor.NETWORK_VALIDATION_PROBE_DNS; |
| 35 | import static android.net.INetworkMonitor.NETWORK_VALIDATION_PROBE_FALLBACK; |
| 36 | import static android.net.INetworkMonitor.NETWORK_VALIDATION_PROBE_HTTP; |
| 37 | import static android.net.INetworkMonitor.NETWORK_VALIDATION_PROBE_HTTPS; |
| 38 | import static android.net.INetworkMonitor.NETWORK_VALIDATION_RESULT_PARTIAL; |
| 39 | import static android.net.INetworkMonitor.NETWORK_VALIDATION_RESULT_VALID; |
Jeff Sharkey | 72f9c42 | 2017-10-27 17:22:59 -0600 | [diff] [blame] | 40 | import static android.net.NetworkCapabilities.NET_CAPABILITY_CAPTIVE_PORTAL; |
| 41 | import static android.net.NetworkCapabilities.NET_CAPABILITY_CBS; |
| 42 | import static android.net.NetworkCapabilities.NET_CAPABILITY_DUN; |
| 43 | import static android.net.NetworkCapabilities.NET_CAPABILITY_EIMS; |
| 44 | import static android.net.NetworkCapabilities.NET_CAPABILITY_FOREGROUND; |
| 45 | import static android.net.NetworkCapabilities.NET_CAPABILITY_FOTA; |
| 46 | import static android.net.NetworkCapabilities.NET_CAPABILITY_IA; |
| 47 | import static android.net.NetworkCapabilities.NET_CAPABILITY_IMS; |
| 48 | import static android.net.NetworkCapabilities.NET_CAPABILITY_INTERNET; |
| 49 | import static android.net.NetworkCapabilities.NET_CAPABILITY_MMS; |
| 50 | import static android.net.NetworkCapabilities.NET_CAPABILITY_NOT_METERED; |
| 51 | import static android.net.NetworkCapabilities.NET_CAPABILITY_NOT_RESTRICTED; |
Chalard Jean | 804b8fb | 2018-01-30 22:41:41 +0900 | [diff] [blame] | 52 | import static android.net.NetworkCapabilities.NET_CAPABILITY_NOT_SUSPENDED; |
Jeff Sharkey | 72f9c42 | 2017-10-27 17:22:59 -0600 | [diff] [blame] | 53 | import static android.net.NetworkCapabilities.NET_CAPABILITY_NOT_VPN; |
lucaslin | e252a74 | 2019-03-12 13:08:03 +0800 | [diff] [blame] | 54 | import static android.net.NetworkCapabilities.NET_CAPABILITY_PARTIAL_CONNECTIVITY; |
Jeff Sharkey | 72f9c42 | 2017-10-27 17:22:59 -0600 | [diff] [blame] | 55 | import static android.net.NetworkCapabilities.NET_CAPABILITY_RCS; |
| 56 | import static android.net.NetworkCapabilities.NET_CAPABILITY_SUPL; |
| 57 | import static android.net.NetworkCapabilities.NET_CAPABILITY_TRUSTED; |
| 58 | import static android.net.NetworkCapabilities.NET_CAPABILITY_VALIDATED; |
| 59 | import static android.net.NetworkCapabilities.NET_CAPABILITY_WIFI_P2P; |
| 60 | import static android.net.NetworkCapabilities.NET_CAPABILITY_XCAP; |
| 61 | import static android.net.NetworkCapabilities.TRANSPORT_CELLULAR; |
| 62 | import static android.net.NetworkCapabilities.TRANSPORT_ETHERNET; |
Chalard Jean | 0b214af | 2018-01-12 17:22:49 +0900 | [diff] [blame] | 63 | import static android.net.NetworkCapabilities.TRANSPORT_VPN; |
Jeff Sharkey | 72f9c42 | 2017-10-27 17:22:59 -0600 | [diff] [blame] | 64 | import static android.net.NetworkCapabilities.TRANSPORT_WIFI; |
| 65 | import static android.net.NetworkCapabilities.TRANSPORT_WIFI_AWARE; |
Mike Yu | f972975 | 2018-08-17 15:22:05 +0800 | [diff] [blame] | 66 | import static android.net.NetworkPolicyManager.RULE_ALLOW_METERED; |
| 67 | import static android.net.NetworkPolicyManager.RULE_NONE; |
| 68 | import static android.net.NetworkPolicyManager.RULE_REJECT_ALL; |
| 69 | import static android.net.NetworkPolicyManager.RULE_REJECT_METERED; |
Rubin Xu | 9a3f724 | 2019-04-11 11:45:43 -0700 | [diff] [blame] | 70 | import static android.net.RouteInfo.RTN_UNREACHABLE; |
Jeff Sharkey | 72f9c42 | 2017-10-27 17:22:59 -0600 | [diff] [blame] | 71 | |
| 72 | import static com.android.internal.util.TestUtils.waitForIdleHandler; |
Chalard Jean | b72b62d | 2018-02-16 16:08:35 +0900 | [diff] [blame] | 73 | import static com.android.internal.util.TestUtils.waitForIdleLooper; |
junyulai | 7c46917 | 2019-01-16 20:23:34 +0800 | [diff] [blame] | 74 | import static com.android.internal.util.TestUtils.waitForIdleSerialExecutor; |
Lorenzo Colitti | 83fa258 | 2015-08-07 12:49:01 +0900 | [diff] [blame] | 75 | |
Rubin Xu | 9a3f724 | 2019-04-11 11:45:43 -0700 | [diff] [blame] | 76 | import static org.junit.Assert.assertArrayEquals; |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 77 | import static org.junit.Assert.assertEquals; |
| 78 | import static org.junit.Assert.assertFalse; |
junyulai | 4a192e2 | 2018-06-13 15:00:37 +0800 | [diff] [blame] | 79 | import static org.junit.Assert.assertNotEquals; |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 80 | import static org.junit.Assert.assertNotNull; |
| 81 | import static org.junit.Assert.assertNull; |
Jeff Sharkey | 72f9c42 | 2017-10-27 17:22:59 -0600 | [diff] [blame] | 82 | import static org.junit.Assert.assertTrue; |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 83 | import static org.junit.Assert.fail; |
Remi NGUYEN VAN | 4552779 | 2019-06-25 09:40:54 -0700 | [diff] [blame] | 84 | import static org.mockito.ArgumentMatchers.anyString; |
Rubin Xu | 9a3f724 | 2019-04-11 11:45:43 -0700 | [diff] [blame] | 85 | import static org.mockito.ArgumentMatchers.eq; |
Erik Kline | e89953b | 2018-01-11 16:11:10 +0900 | [diff] [blame] | 86 | import static org.mockito.Matchers.anyInt; |
Erik Kline | e89953b | 2018-01-11 16:11:10 +0900 | [diff] [blame] | 87 | import static org.mockito.Mockito.any; |
Jeff Sharkey | 72f9c42 | 2017-10-27 17:22:59 -0600 | [diff] [blame] | 88 | import static org.mockito.Mockito.atLeastOnce; |
Remi NGUYEN VAN | e67b0c3 | 2018-12-27 16:43:56 +0900 | [diff] [blame] | 89 | import static org.mockito.Mockito.doAnswer; |
| 90 | import static org.mockito.Mockito.doNothing; |
Rubin Xu | 9a3f724 | 2019-04-11 11:45:43 -0700 | [diff] [blame] | 91 | import static org.mockito.Mockito.inOrder; |
Jeff Sharkey | 3671b1e | 2013-01-31 17:22:26 -0800 | [diff] [blame] | 92 | import static org.mockito.Mockito.mock; |
Jeff Sharkey | 72f9c42 | 2017-10-27 17:22:59 -0600 | [diff] [blame] | 93 | import static org.mockito.Mockito.never; |
| 94 | import static org.mockito.Mockito.reset; |
Lorenzo Colitti | 42cdf57 | 2017-03-21 18:54:11 +0900 | [diff] [blame] | 95 | import static org.mockito.Mockito.spy; |
Remi NGUYEN VAN | e67b0c3 | 2018-12-27 16:43:56 +0900 | [diff] [blame] | 96 | import static org.mockito.Mockito.timeout; |
Erik Kline | e89953b | 2018-01-11 16:11:10 +0900 | [diff] [blame] | 97 | import static org.mockito.Mockito.times; |
Jeff Sharkey | 72f9c42 | 2017-10-27 17:22:59 -0600 | [diff] [blame] | 98 | import static org.mockito.Mockito.verify; |
Erik Kline | 79c6d05 | 2018-03-21 07:18:33 -0700 | [diff] [blame] | 99 | import static org.mockito.Mockito.verifyNoMoreInteractions; |
Lorenzo Colitti | 42cdf57 | 2017-03-21 18:54:11 +0900 | [diff] [blame] | 100 | import static org.mockito.Mockito.when; |
Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 101 | |
junyulai | 7c46917 | 2019-01-16 20:23:34 +0800 | [diff] [blame] | 102 | import android.annotation.NonNull; |
Lorenzo Colitti | 73b20938 | 2016-09-15 22:18:09 +0900 | [diff] [blame] | 103 | import android.app.NotificationManager; |
Paul Jensen | bb2e0e9 | 2015-06-16 15:11:58 -0400 | [diff] [blame] | 104 | import android.app.PendingIntent; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 105 | import android.content.BroadcastReceiver; |
Remi NGUYEN VAN | 91a1cc1 | 2018-09-28 14:33:11 +0900 | [diff] [blame] | 106 | import android.content.ContentProvider; |
Lorenzo Colitti | 6d553f6 | 2016-06-05 02:20:29 +0900 | [diff] [blame] | 107 | import android.content.ContentResolver; |
Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 108 | import android.content.Context; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 109 | import android.content.Intent; |
| 110 | import android.content.IntentFilter; |
Rubin Xu | 9a3f724 | 2019-04-11 11:45:43 -0700 | [diff] [blame] | 111 | import android.content.pm.ApplicationInfo; |
| 112 | import android.content.pm.PackageInfo; |
Rubin Xu | 1238474 | 2019-04-24 03:05:12 -0700 | [diff] [blame] | 113 | import android.content.pm.PackageManager; |
Rubin Xu | 9a3f724 | 2019-04-11 11:45:43 -0700 | [diff] [blame] | 114 | import android.content.pm.UserInfo; |
Lorenzo Colitti | 42cdf57 | 2017-03-21 18:54:11 +0900 | [diff] [blame] | 115 | import android.content.res.Resources; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 116 | import android.net.ConnectivityManager; |
| 117 | import android.net.ConnectivityManager.NetworkCallback; |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 118 | import android.net.ConnectivityManager.PacketKeepalive; |
| 119 | import android.net.ConnectivityManager.PacketKeepaliveCallback; |
Hugo Benichi | cb88323 | 2017-05-11 13:16:17 +0900 | [diff] [blame] | 120 | import android.net.ConnectivityManager.TooManyRequestsException; |
Chalard Jean | b72b62d | 2018-02-16 16:08:35 +0900 | [diff] [blame] | 121 | import android.net.ConnectivityThread; |
Luke Huang | 6591477 | 2019-03-16 00:31:46 +0800 | [diff] [blame] | 122 | import android.net.IDnsResolver; |
Chenbo Feng | 7f14dbc | 2018-11-08 17:36:21 -0800 | [diff] [blame] | 123 | import android.net.INetd; |
Remi NGUYEN VAN | e67b0c3 | 2018-12-27 16:43:56 +0900 | [diff] [blame] | 124 | import android.net.INetworkMonitor; |
| 125 | import android.net.INetworkMonitorCallbacks; |
Mike Yu | f972975 | 2018-08-17 15:22:05 +0800 | [diff] [blame] | 126 | import android.net.INetworkPolicyListener; |
Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 127 | import android.net.INetworkPolicyManager; |
| 128 | import android.net.INetworkStatsService; |
junyulai | 4a192e2 | 2018-06-13 15:00:37 +0800 | [diff] [blame] | 129 | import android.net.InterfaceConfiguration; |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 130 | import android.net.IpPrefix; |
junyulai | 48eac1d4 | 2018-12-27 17:25:29 +0800 | [diff] [blame] | 131 | import android.net.IpSecManager; |
| 132 | import android.net.IpSecManager.UdpEncapsulationSocket; |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 133 | import android.net.LinkAddress; |
Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 134 | import android.net.LinkProperties; |
Etan Cohen | a743427 | 2017-04-03 12:17:51 -0700 | [diff] [blame] | 135 | import android.net.MatchAllNetworkSpecifier; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 136 | import android.net.Network; |
| 137 | import android.net.NetworkAgent; |
| 138 | import android.net.NetworkCapabilities; |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 139 | import android.net.NetworkFactory; |
Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 140 | import android.net.NetworkInfo; |
| 141 | import android.net.NetworkInfo.DetailedState; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 142 | import android.net.NetworkMisc; |
| 143 | import android.net.NetworkRequest; |
Etan Cohen | a743427 | 2017-04-03 12:17:51 -0700 | [diff] [blame] | 144 | import android.net.NetworkSpecifier; |
Remi NGUYEN VAN | 4552779 | 2019-06-25 09:40:54 -0700 | [diff] [blame] | 145 | import android.net.NetworkStack; |
Remi NGUYEN VAN | 310da6f | 2019-02-14 18:04:20 +0900 | [diff] [blame] | 146 | import android.net.NetworkStackClient; |
Varun Anand | 02c50ef | 2019-02-07 14:13:13 -0800 | [diff] [blame] | 147 | import android.net.NetworkState; |
Rubin Xu | 1bb5c08 | 2017-09-05 18:40:49 +0100 | [diff] [blame] | 148 | import android.net.NetworkUtils; |
Irina Dumitrescu | 044a436 | 2018-12-05 16:19:47 +0000 | [diff] [blame] | 149 | import android.net.ProxyInfo; |
Wayne Ma | 28417f4 | 2019-04-17 08:03:59 -0700 | [diff] [blame] | 150 | import android.net.ResolverParamsParcel; |
Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 151 | import android.net.RouteInfo; |
junyulai | 48eac1d4 | 2018-12-27 17:25:29 +0800 | [diff] [blame] | 152 | import android.net.SocketKeepalive; |
Chalard Jean | 0b214af | 2018-01-12 17:22:49 +0900 | [diff] [blame] | 153 | import android.net.UidRange; |
Hugo Benichi | f9fdf87 | 2016-07-28 17:53:06 +0900 | [diff] [blame] | 154 | import android.net.metrics.IpConnectivityLog; |
Remi NGUYEN VAN | e67b0c3 | 2018-12-27 16:43:56 +0900 | [diff] [blame] | 155 | import android.net.shared.NetworkMonitorUtils; |
| 156 | import android.net.shared.PrivateDnsConfig; |
Lorenzo Colitti | 58ebe1c | 2017-01-24 09:41:36 +0900 | [diff] [blame] | 157 | import android.net.util.MultinetworkPolicyTracker; |
Rubin Xu | 1238474 | 2019-04-24 03:05:12 -0700 | [diff] [blame] | 158 | import android.os.Binder; |
Remi NGUYEN VAN | 4552779 | 2019-06-25 09:40:54 -0700 | [diff] [blame] | 159 | import android.os.Bundle; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 160 | import android.os.ConditionVariable; |
Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 161 | import android.os.Handler; |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 162 | import android.os.HandlerThread; |
Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 163 | import android.os.INetworkManagementService; |
Lorenzo Colitti | e58961a | 2015-08-07 20:17:27 +0900 | [diff] [blame] | 164 | import android.os.Looper; |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 165 | import android.os.Message; |
Etan Cohen | a743427 | 2017-04-03 12:17:51 -0700 | [diff] [blame] | 166 | import android.os.Parcel; |
junyulai | 0c66697 | 2019-03-04 22:45:36 +0800 | [diff] [blame] | 167 | import android.os.ParcelFileDescriptor; |
Etan Cohen | a743427 | 2017-04-03 12:17:51 -0700 | [diff] [blame] | 168 | import android.os.Parcelable; |
Robin Lee | d2baf79 | 2016-03-24 12:07:00 +0000 | [diff] [blame] | 169 | import android.os.Process; |
junyulai | 4a192e2 | 2018-06-13 15:00:37 +0800 | [diff] [blame] | 170 | import android.os.RemoteException; |
Lorenzo Colitti | bfecba2 | 2016-02-21 01:09:26 +0900 | [diff] [blame] | 171 | import android.os.SystemClock; |
Lorenzo Colitti | 4734cdb | 2017-04-27 14:30:21 +0900 | [diff] [blame] | 172 | import android.os.UserHandle; |
Rubin Xu | 9a3f724 | 2019-04-11 11:45:43 -0700 | [diff] [blame] | 173 | import android.os.UserManager; |
Lorenzo Colitti | 6d553f6 | 2016-06-05 02:20:29 +0900 | [diff] [blame] | 174 | import android.provider.Settings; |
junyulai | 0c66697 | 2019-03-04 22:45:36 +0800 | [diff] [blame] | 175 | import android.system.Os; |
Lorenzo Colitti | 6d553f6 | 2016-06-05 02:20:29 +0900 | [diff] [blame] | 176 | import android.test.mock.MockContentResolver; |
Etan Cohen | 836ad57 | 2018-12-30 17:59:59 -0800 | [diff] [blame] | 177 | import android.text.TextUtils; |
Rubin Xu | 1bb5c08 | 2017-09-05 18:40:49 +0100 | [diff] [blame] | 178 | import android.util.ArraySet; |
Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 179 | import android.util.Log; |
Etan Cohen | ae574a8 | 2019-01-08 12:09:18 -0800 | [diff] [blame] | 180 | import android.util.SparseArray; |
Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 181 | |
Brett Chabot | 1ae2aa6 | 2019-03-04 14:14:56 -0800 | [diff] [blame] | 182 | import androidx.test.InstrumentationRegistry; |
| 183 | import androidx.test.filters.SmallTest; |
| 184 | import androidx.test.runner.AndroidJUnit4; |
| 185 | |
Chalard Jean | f89e8da | 2018-05-18 21:47:45 +0900 | [diff] [blame] | 186 | import com.android.internal.net.VpnConfig; |
Varun Anand | 02c50ef | 2019-02-07 14:13:13 -0800 | [diff] [blame] | 187 | import com.android.internal.net.VpnInfo; |
Erik Kline | e89953b | 2018-01-11 16:11:10 +0900 | [diff] [blame] | 188 | import com.android.internal.util.ArrayUtils; |
Lorenzo Colitti | bfecba2 | 2016-02-21 01:09:26 +0900 | [diff] [blame] | 189 | import com.android.internal.util.WakeupMessage; |
Lorenzo Colitti | 3c295b5 | 2016-10-28 12:56:03 +0900 | [diff] [blame] | 190 | import com.android.internal.util.test.BroadcastInterceptingContext; |
Lorenzo Colitti | b8df76e4 | 2016-10-28 12:37:38 +0900 | [diff] [blame] | 191 | import com.android.internal.util.test.FakeSettingsProvider; |
Chalard Jean | dda156a | 2018-01-10 21:19:32 +0900 | [diff] [blame] | 192 | import com.android.server.connectivity.ConnectivityConstants; |
Hugo Benichi | 64901e5 | 2017-10-19 14:42:40 +0900 | [diff] [blame] | 193 | import com.android.server.connectivity.DefaultNetworkMetrics; |
| 194 | import com.android.server.connectivity.IpConnectivityMetrics; |
Lorenzo Colitti | 42cdf57 | 2017-03-21 18:54:11 +0900 | [diff] [blame] | 195 | import com.android.server.connectivity.MockableSystemProperties; |
junyulai | 4a192e2 | 2018-06-13 15:00:37 +0800 | [diff] [blame] | 196 | import com.android.server.connectivity.Nat464Xlat; |
Remi NGUYEN VAN | 4552779 | 2019-06-25 09:40:54 -0700 | [diff] [blame] | 197 | import com.android.server.connectivity.NetworkNotificationManager.NotificationType; |
Irina Dumitrescu | 044a436 | 2018-12-05 16:19:47 +0000 | [diff] [blame] | 198 | import com.android.server.connectivity.ProxyTracker; |
Mike Yu | f972975 | 2018-08-17 15:22:05 +0800 | [diff] [blame] | 199 | import com.android.server.connectivity.Tethering; |
Chalard Jean | dda156a | 2018-01-10 21:19:32 +0900 | [diff] [blame] | 200 | import com.android.server.connectivity.Vpn; |
Lorenzo Colitti | 531a344 | 2016-03-01 12:55:58 +0900 | [diff] [blame] | 201 | import com.android.server.net.NetworkPinner; |
Hugo Benichi | 938ab4f | 2017-02-11 17:04:43 +0900 | [diff] [blame] | 202 | import com.android.server.net.NetworkPolicyManagerInternal; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 203 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 204 | import org.junit.After; |
| 205 | import org.junit.Before; |
Hugo Benichi | 849b81b | 2017-05-25 13:42:31 +0900 | [diff] [blame] | 206 | import org.junit.Ignore; |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 207 | import org.junit.Test; |
| 208 | import org.junit.runner.RunWith; |
Erik Kline | e89953b | 2018-01-11 16:11:10 +0900 | [diff] [blame] | 209 | import org.mockito.ArgumentCaptor; |
Rubin Xu | 9a3f724 | 2019-04-11 11:45:43 -0700 | [diff] [blame] | 210 | import org.mockito.InOrder; |
Lorenzo Colitti | 42cdf57 | 2017-03-21 18:54:11 +0900 | [diff] [blame] | 211 | import org.mockito.Mock; |
| 212 | import org.mockito.MockitoAnnotations; |
| 213 | import org.mockito.Spy; |
Remi NGUYEN VAN | e67b0c3 | 2018-12-27 16:43:56 +0900 | [diff] [blame] | 214 | import org.mockito.stubbing.Answer; |
Lorenzo Colitti | 42cdf57 | 2017-03-21 18:54:11 +0900 | [diff] [blame] | 215 | |
junyulai | 0c66697 | 2019-03-04 22:45:36 +0800 | [diff] [blame] | 216 | import java.io.IOException; |
| 217 | import java.net.DatagramSocket; |
junyulai | 4a192e2 | 2018-06-13 15:00:37 +0800 | [diff] [blame] | 218 | import java.net.Inet4Address; |
Rubin Xu | 9a3f724 | 2019-04-11 11:45:43 -0700 | [diff] [blame] | 219 | import java.net.Inet6Address; |
Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 220 | import java.net.InetAddress; |
Xiao Ma | a463711 | 2019-02-07 15:03:57 +0900 | [diff] [blame] | 221 | import java.net.InetSocketAddress; |
| 222 | import java.net.Socket; |
junyulai | 4a192e2 | 2018-06-13 15:00:37 +0800 | [diff] [blame] | 223 | import java.net.UnknownHostException; |
Paul Jensen | 4e1d3fd | 2016-04-08 13:56:52 -0400 | [diff] [blame] | 224 | import java.util.ArrayList; |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 225 | import java.util.Arrays; |
Rubin Xu | 1bb5c08 | 2017-09-05 18:40:49 +0100 | [diff] [blame] | 226 | import java.util.Collection; |
junyulai | 4a192e2 | 2018-06-13 15:00:37 +0800 | [diff] [blame] | 227 | import java.util.Collections; |
dalyk | 1fcb739 | 2018-03-05 12:42:22 -0500 | [diff] [blame] | 228 | import java.util.HashSet; |
Rubin Xu | 1bb5c08 | 2017-09-05 18:40:49 +0100 | [diff] [blame] | 229 | import java.util.List; |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 230 | import java.util.Objects; |
Rubin Xu | 1bb5c08 | 2017-09-05 18:40:49 +0100 | [diff] [blame] | 231 | import java.util.Set; |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 232 | import java.util.concurrent.CountDownLatch; |
junyulai | 48eac1d4 | 2018-12-27 17:25:29 +0800 | [diff] [blame] | 233 | import java.util.concurrent.Executor; |
junyulai | e413528 | 2019-01-03 18:50:15 +0800 | [diff] [blame] | 234 | import java.util.concurrent.ExecutorService; |
junyulai | 48eac1d4 | 2018-12-27 17:25:29 +0800 | [diff] [blame] | 235 | import java.util.concurrent.Executors; |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 236 | import java.util.concurrent.LinkedBlockingQueue; |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 237 | import java.util.concurrent.TimeUnit; |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 238 | import java.util.concurrent.atomic.AtomicBoolean; |
Hugo Benichi | 16f0a94 | 2017-06-20 14:07:59 +0900 | [diff] [blame] | 239 | import java.util.function.Predicate; |
Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 240 | |
| 241 | /** |
| 242 | * Tests for {@link ConnectivityService}. |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 243 | * |
| 244 | * Build, install and run with: |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 245 | * runtest frameworks-net -c com.android.server.ConnectivityServiceTest |
Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 246 | */ |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 247 | @RunWith(AndroidJUnit4.class) |
| 248 | @SmallTest |
| 249 | public class ConnectivityServiceTest { |
Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 250 | private static final String TAG = "ConnectivityServiceTest"; |
| 251 | |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 252 | private static final int TIMEOUT_MS = 500; |
Remi NGUYEN VAN | ef8377d | 2018-07-26 16:39:45 +0900 | [diff] [blame] | 253 | private static final int TEST_LINGER_DELAY_MS = 250; |
| 254 | // Chosen to be less than the linger timeout. This ensures that we can distinguish between a |
| 255 | // LOST callback that arrives immediately and a LOST callback that arrives after the linger |
| 256 | // timeout. For this, our assertions should run fast enough to leave less than |
| 257 | // (mService.mLingerDelayMs - TEST_CALLBACK_TIMEOUT_MS) between the time callbacks are |
| 258 | // supposedly fired, and the time we call expectCallback. |
| 259 | private final static int TEST_CALLBACK_TIMEOUT_MS = 200; |
Remi NGUYEN VAN | 4cb8062 | 2018-07-27 15:37:13 +0900 | [diff] [blame] | 260 | // Chosen to be less than TEST_CALLBACK_TIMEOUT_MS. This ensures that requests have time to |
| 261 | // complete before callbacks are verified. |
| 262 | private final static int TEST_REQUEST_TIMEOUT_MS = 150; |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 263 | |
junyulai | 4a192e2 | 2018-06-13 15:00:37 +0800 | [diff] [blame] | 264 | private static final String CLAT_PREFIX = "v4-"; |
Erik Kline | 79c6d05 | 2018-03-21 07:18:33 -0700 | [diff] [blame] | 265 | private static final String MOBILE_IFNAME = "test_rmnet_data0"; |
| 266 | private static final String WIFI_IFNAME = "test_wlan0"; |
Luke Huang | 6591477 | 2019-03-16 00:31:46 +0800 | [diff] [blame] | 267 | private static final String[] EMPTY_STRING_ARRAY = new String[0]; |
Erik Kline | 79c6d05 | 2018-03-21 07:18:33 -0700 | [diff] [blame] | 268 | |
Lorenzo Colitti | 4734cdb | 2017-04-27 14:30:21 +0900 | [diff] [blame] | 269 | private MockContext mServiceContext; |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 270 | private WrappedConnectivityService mService; |
Lorenzo Colitti | 531a344 | 2016-03-01 12:55:58 +0900 | [diff] [blame] | 271 | private WrappedConnectivityManager mCm; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 272 | private MockNetworkAgent mWiFiNetworkAgent; |
| 273 | private MockNetworkAgent mCellNetworkAgent; |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 274 | private MockNetworkAgent mEthernetNetworkAgent; |
Chalard Jean | f89e8da | 2018-05-18 21:47:45 +0900 | [diff] [blame] | 275 | private MockVpn mMockVpn; |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 276 | private Context mContext; |
Mike Yu | f972975 | 2018-08-17 15:22:05 +0800 | [diff] [blame] | 277 | private INetworkPolicyListener mPolicyListener; |
Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 278 | |
Hugo Benichi | 64901e5 | 2017-10-19 14:42:40 +0900 | [diff] [blame] | 279 | @Mock IpConnectivityMetrics.Logger mMetricsService; |
| 280 | @Mock DefaultNetworkMetrics mDefaultNetworkMetrics; |
Erik Kline | e89953b | 2018-01-11 16:11:10 +0900 | [diff] [blame] | 281 | @Mock INetworkManagementService mNetworkManagementService; |
Jeff Sharkey | 72f9c42 | 2017-10-27 17:22:59 -0600 | [diff] [blame] | 282 | @Mock INetworkStatsService mStatsService; |
Mike Yu | f972975 | 2018-08-17 15:22:05 +0800 | [diff] [blame] | 283 | @Mock INetworkPolicyManager mNpm; |
Luke Huang | 6591477 | 2019-03-16 00:31:46 +0800 | [diff] [blame] | 284 | @Mock IDnsResolver mMockDnsResolver; |
Chenbo Feng | 7f14dbc | 2018-11-08 17:36:21 -0800 | [diff] [blame] | 285 | @Mock INetd mMockNetd; |
Remi NGUYEN VAN | 310da6f | 2019-02-14 18:04:20 +0900 | [diff] [blame] | 286 | @Mock NetworkStackClient mNetworkStack; |
Rubin Xu | 1238474 | 2019-04-24 03:05:12 -0700 | [diff] [blame] | 287 | @Mock PackageManager mPackageManager; |
Rubin Xu | 9a3f724 | 2019-04-11 11:45:43 -0700 | [diff] [blame] | 288 | @Mock UserManager mUserManager; |
Remi NGUYEN VAN | 4552779 | 2019-06-25 09:40:54 -0700 | [diff] [blame] | 289 | @Mock NotificationManager mNotificationManager; |
Hugo Benichi | 64901e5 | 2017-10-19 14:42:40 +0900 | [diff] [blame] | 290 | |
Wayne Ma | 28417f4 | 2019-04-17 08:03:59 -0700 | [diff] [blame] | 291 | private ArgumentCaptor<ResolverParamsParcel> mResolverParamsParcelCaptor = |
| 292 | ArgumentCaptor.forClass(ResolverParamsParcel.class); |
Erik Kline | e89953b | 2018-01-11 16:11:10 +0900 | [diff] [blame] | 293 | |
Lorenzo Colitti | 531a344 | 2016-03-01 12:55:58 +0900 | [diff] [blame] | 294 | // This class exists to test bindProcessToNetwork and getBoundNetworkForProcess. These methods |
| 295 | // do not go through ConnectivityService but talk to netd directly, so they don't automatically |
| 296 | // reflect the state of our test ConnectivityService. |
| 297 | private class WrappedConnectivityManager extends ConnectivityManager { |
| 298 | private Network mFakeBoundNetwork; |
| 299 | |
| 300 | public synchronized boolean bindProcessToNetwork(Network network) { |
| 301 | mFakeBoundNetwork = network; |
| 302 | return true; |
| 303 | } |
| 304 | |
| 305 | public synchronized Network getBoundNetworkForProcess() { |
| 306 | return mFakeBoundNetwork; |
| 307 | } |
| 308 | |
| 309 | public WrappedConnectivityManager(Context context, ConnectivityService service) { |
| 310 | super(context, service); |
| 311 | } |
| 312 | } |
| 313 | |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 314 | private class MockContext extends BroadcastInterceptingContext { |
Lorenzo Colitti | 6d553f6 | 2016-06-05 02:20:29 +0900 | [diff] [blame] | 315 | private final MockContentResolver mContentResolver; |
| 316 | |
Lorenzo Colitti | 42cdf57 | 2017-03-21 18:54:11 +0900 | [diff] [blame] | 317 | @Spy private Resources mResources; |
Lorenzo Colitti | 4734cdb | 2017-04-27 14:30:21 +0900 | [diff] [blame] | 318 | private final LinkedBlockingQueue<Intent> mStartedActivities = new LinkedBlockingQueue<>(); |
Lorenzo Colitti | 42cdf57 | 2017-03-21 18:54:11 +0900 | [diff] [blame] | 319 | |
Remi NGUYEN VAN | 91a1cc1 | 2018-09-28 14:33:11 +0900 | [diff] [blame] | 320 | MockContext(Context base, ContentProvider settingsProvider) { |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 321 | super(base); |
Lorenzo Colitti | 42cdf57 | 2017-03-21 18:54:11 +0900 | [diff] [blame] | 322 | |
| 323 | mResources = spy(base.getResources()); |
| 324 | when(mResources.getStringArray(com.android.internal.R.array.networkAttributes)). |
| 325 | thenReturn(new String[] { |
| 326 | "wifi,1,1,1,-1,true", |
| 327 | "mobile,0,0,0,-1,true", |
| 328 | "mobile_mms,2,0,2,60000,true", |
| 329 | }); |
| 330 | |
Lorenzo Colitti | 6d553f6 | 2016-06-05 02:20:29 +0900 | [diff] [blame] | 331 | mContentResolver = new MockContentResolver(); |
Remi NGUYEN VAN | 91a1cc1 | 2018-09-28 14:33:11 +0900 | [diff] [blame] | 332 | mContentResolver.addProvider(Settings.AUTHORITY, settingsProvider); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 333 | } |
| 334 | |
| 335 | @Override |
Lorenzo Colitti | 4734cdb | 2017-04-27 14:30:21 +0900 | [diff] [blame] | 336 | public void startActivityAsUser(Intent intent, UserHandle handle) { |
| 337 | mStartedActivities.offer(intent); |
| 338 | } |
| 339 | |
| 340 | public Intent expectStartActivityIntent(int timeoutMs) { |
| 341 | Intent intent = null; |
| 342 | try { |
| 343 | intent = mStartedActivities.poll(timeoutMs, TimeUnit.MILLISECONDS); |
| 344 | } catch (InterruptedException e) {} |
| 345 | assertNotNull("Did not receive sign-in intent after " + timeoutMs + "ms", intent); |
| 346 | return intent; |
| 347 | } |
| 348 | |
| 349 | public void expectNoStartActivityIntent(int timeoutMs) { |
| 350 | try { |
| 351 | assertNull("Received unexpected Intent to start activity", |
| 352 | mStartedActivities.poll(timeoutMs, TimeUnit.MILLISECONDS)); |
| 353 | } catch (InterruptedException e) {} |
| 354 | } |
| 355 | |
| 356 | @Override |
Lorenzo Colitti | 6d553f6 | 2016-06-05 02:20:29 +0900 | [diff] [blame] | 357 | public Object getSystemService(String name) { |
Lorenzo Colitti | 73b20938 | 2016-09-15 22:18:09 +0900 | [diff] [blame] | 358 | if (Context.CONNECTIVITY_SERVICE.equals(name)) return mCm; |
Remi NGUYEN VAN | 4552779 | 2019-06-25 09:40:54 -0700 | [diff] [blame] | 359 | if (Context.NOTIFICATION_SERVICE.equals(name)) return mNotificationManager; |
Remi NGUYEN VAN | e67b0c3 | 2018-12-27 16:43:56 +0900 | [diff] [blame] | 360 | if (Context.NETWORK_STACK_SERVICE.equals(name)) return mNetworkStack; |
Rubin Xu | 9a3f724 | 2019-04-11 11:45:43 -0700 | [diff] [blame] | 361 | if (Context.USER_SERVICE.equals(name)) return mUserManager; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 362 | return super.getSystemService(name); |
| 363 | } |
Lorenzo Colitti | 6d553f6 | 2016-06-05 02:20:29 +0900 | [diff] [blame] | 364 | |
| 365 | @Override |
| 366 | public ContentResolver getContentResolver() { |
| 367 | return mContentResolver; |
| 368 | } |
Lorenzo Colitti | 42cdf57 | 2017-03-21 18:54:11 +0900 | [diff] [blame] | 369 | |
| 370 | @Override |
| 371 | public Resources getResources() { |
| 372 | return mResources; |
| 373 | } |
Rubin Xu | 1238474 | 2019-04-24 03:05:12 -0700 | [diff] [blame] | 374 | |
| 375 | @Override |
| 376 | public PackageManager getPackageManager() { |
| 377 | return mPackageManager; |
| 378 | } |
Remi NGUYEN VAN | 4552779 | 2019-06-25 09:40:54 -0700 | [diff] [blame] | 379 | |
| 380 | @Override |
| 381 | public void enforceCallingOrSelfPermission(String permission, String message) { |
| 382 | // The mainline permission can only be held if signed with the network stack certificate |
| 383 | // Skip testing for this permission. |
| 384 | if (NetworkStack.PERMISSION_MAINLINE_NETWORK_STACK.equals(permission)) return; |
| 385 | // All other permissions should be held by the test or unnecessary: check as normal to |
| 386 | // make sure the code does not rely on unexpected permissions. |
| 387 | super.enforceCallingOrSelfPermission(permission, message); |
| 388 | } |
| 389 | } |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 390 | |
Hugo Benichi | 669f023 | 2017-06-29 22:58:39 +0900 | [diff] [blame] | 391 | public void waitForIdle(int timeoutMsAsInt) { |
| 392 | long timeoutMs = timeoutMsAsInt; |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 393 | waitForIdleHandler(mService.mHandlerThread, timeoutMs); |
| 394 | waitForIdle(mCellNetworkAgent, timeoutMs); |
| 395 | waitForIdle(mWiFiNetworkAgent, timeoutMs); |
| 396 | waitForIdle(mEthernetNetworkAgent, timeoutMs); |
| 397 | waitForIdleHandler(mService.mHandlerThread, timeoutMs); |
Chalard Jean | b72b62d | 2018-02-16 16:08:35 +0900 | [diff] [blame] | 398 | waitForIdleLooper(ConnectivityThread.getInstanceLooper(), timeoutMs); |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 399 | } |
| 400 | |
Hugo Benichi | 669f023 | 2017-06-29 22:58:39 +0900 | [diff] [blame] | 401 | public void waitForIdle(MockNetworkAgent agent, long timeoutMs) { |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 402 | if (agent == null) { |
| 403 | return; |
| 404 | } |
| 405 | waitForIdleHandler(agent.mHandlerThread, timeoutMs); |
| 406 | } |
| 407 | |
| 408 | private void waitForIdle() { |
| 409 | waitForIdle(TIMEOUT_MS); |
| 410 | } |
| 411 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 412 | @Test |
Hugo Benichi | ad4db4e | 2016-10-17 15:54:51 +0900 | [diff] [blame] | 413 | public void testWaitForIdle() { |
Lorenzo Colitti | e58961a | 2015-08-07 20:17:27 +0900 | [diff] [blame] | 414 | final int attempts = 50; // Causes the test to take about 200ms on bullhead-eng. |
| 415 | |
| 416 | // Tests that waitForIdle returns immediately if the service is already idle. |
| 417 | for (int i = 0; i < attempts; i++) { |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 418 | waitForIdle(); |
Lorenzo Colitti | e58961a | 2015-08-07 20:17:27 +0900 | [diff] [blame] | 419 | } |
| 420 | |
| 421 | // Bring up a network that we can use to send messages to ConnectivityService. |
| 422 | ConditionVariable cv = waitForConnectivityBroadcasts(1); |
| 423 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 424 | mWiFiNetworkAgent.connect(false); |
| 425 | waitFor(cv); |
| 426 | Network n = mWiFiNetworkAgent.getNetwork(); |
| 427 | assertNotNull(n); |
| 428 | |
| 429 | // Tests that calling waitForIdle waits for messages to be processed. |
| 430 | for (int i = 0; i < attempts; i++) { |
| 431 | mWiFiNetworkAgent.setSignalStrength(i); |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 432 | waitForIdle(); |
Lorenzo Colitti | e58961a | 2015-08-07 20:17:27 +0900 | [diff] [blame] | 433 | assertEquals(i, mCm.getNetworkCapabilities(n).getSignalStrength()); |
| 434 | } |
Hugo Benichi | 5d540d1 | 2016-10-17 15:54:51 +0900 | [diff] [blame] | 435 | } |
| 436 | |
Hugo Benichi | ad4db4e | 2016-10-17 15:54:51 +0900 | [diff] [blame] | 437 | // This test has an inherent race condition in it, and cannot be enabled for continuous testing |
| 438 | // or presubmit tests. It is kept for manual runs and documentation purposes. |
Andreas Gampe | 35dbf35 | 2018-01-26 20:41:17 -0800 | [diff] [blame] | 439 | @Ignore |
Hugo Benichi | ad4db4e | 2016-10-17 15:54:51 +0900 | [diff] [blame] | 440 | public void verifyThatNotWaitingForIdleCausesRaceConditions() { |
Hugo Benichi | 5d540d1 | 2016-10-17 15:54:51 +0900 | [diff] [blame] | 441 | // Bring up a network that we can use to send messages to ConnectivityService. |
| 442 | ConditionVariable cv = waitForConnectivityBroadcasts(1); |
| 443 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 444 | mWiFiNetworkAgent.connect(false); |
| 445 | waitFor(cv); |
| 446 | Network n = mWiFiNetworkAgent.getNetwork(); |
| 447 | assertNotNull(n); |
Lorenzo Colitti | e58961a | 2015-08-07 20:17:27 +0900 | [diff] [blame] | 448 | |
| 449 | // Ensure that not calling waitForIdle causes a race condition. |
Hugo Benichi | 5d540d1 | 2016-10-17 15:54:51 +0900 | [diff] [blame] | 450 | final int attempts = 50; // Causes the test to take about 200ms on bullhead-eng. |
Lorenzo Colitti | e58961a | 2015-08-07 20:17:27 +0900 | [diff] [blame] | 451 | for (int i = 0; i < attempts; i++) { |
| 452 | mWiFiNetworkAgent.setSignalStrength(i); |
| 453 | if (i != mCm.getNetworkCapabilities(n).getSignalStrength()) { |
| 454 | // We hit a race condition, as expected. Pass the test. |
| 455 | return; |
| 456 | } |
| 457 | } |
| 458 | |
| 459 | // No race? There is a bug in this test. |
| 460 | fail("expected race condition at least once in " + attempts + " attempts"); |
| 461 | } |
| 462 | |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 463 | private class MockNetworkAgent { |
Chiachang Wang | 8d57321 | 2019-05-23 22:57:18 -0700 | [diff] [blame] | 464 | private static final int VALIDATION_RESULT_BASE = NETWORK_VALIDATION_PROBE_DNS |
| 465 | | NETWORK_VALIDATION_PROBE_HTTP |
| 466 | | NETWORK_VALIDATION_PROBE_HTTPS; |
| 467 | private static final int VALIDATION_RESULT_VALID = VALIDATION_RESULT_BASE |
| 468 | | NETWORK_VALIDATION_RESULT_VALID; |
| 469 | private static final int VALIDATION_RESULT_PARTIAL = VALIDATION_RESULT_BASE |
| 470 | | NETWORK_VALIDATION_PROBE_FALLBACK |
| 471 | | NETWORK_VALIDATION_RESULT_PARTIAL; |
| 472 | private static final int VALIDATION_RESULT_INVALID = 0; |
| 473 | |
Remi NGUYEN VAN | e67b0c3 | 2018-12-27 16:43:56 +0900 | [diff] [blame] | 474 | private final INetworkMonitor mNetworkMonitor; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 475 | private final NetworkInfo mNetworkInfo; |
| 476 | private final NetworkCapabilities mNetworkCapabilities; |
Hugo Benichi | ad4db4e | 2016-10-17 15:54:51 +0900 | [diff] [blame] | 477 | private final HandlerThread mHandlerThread; |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 478 | private final ConditionVariable mDisconnected = new ConditionVariable(); |
Paul Jensen | 23243731 | 2016-04-06 09:51:26 -0400 | [diff] [blame] | 479 | private final ConditionVariable mNetworkStatusReceived = new ConditionVariable(); |
Calvin On | 1f64f3f | 2016-10-11 15:10:46 -0700 | [diff] [blame] | 480 | private final ConditionVariable mPreventReconnectReceived = new ConditionVariable(); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 481 | private int mScore; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 482 | private NetworkAgent mNetworkAgent; |
junyulai | 0c66697 | 2019-03-04 22:45:36 +0800 | [diff] [blame] | 483 | private int mStartKeepaliveError = SocketKeepalive.ERROR_UNSUPPORTED; |
junyulai | 48eac1d4 | 2018-12-27 17:25:29 +0800 | [diff] [blame] | 484 | private int mStopKeepaliveError = SocketKeepalive.NO_KEEPALIVE; |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 485 | private Integer mExpectedKeepaliveSlot = null; |
Paul Jensen | 23243731 | 2016-04-06 09:51:26 -0400 | [diff] [blame] | 486 | // Contains the redirectUrl from networkStatus(). Before reading, wait for |
| 487 | // mNetworkStatusReceived. |
| 488 | private String mRedirectUrl; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 489 | |
Remi NGUYEN VAN | e67b0c3 | 2018-12-27 16:43:56 +0900 | [diff] [blame] | 490 | private INetworkMonitorCallbacks mNmCallbacks; |
Chiachang Wang | 8d57321 | 2019-05-23 22:57:18 -0700 | [diff] [blame] | 491 | private int mNmValidationResult = VALIDATION_RESULT_BASE; |
Remi NGUYEN VAN | e67b0c3 | 2018-12-27 16:43:56 +0900 | [diff] [blame] | 492 | private String mNmValidationRedirectUrl = null; |
| 493 | private boolean mNmProvNotificationRequested = false; |
| 494 | |
| 495 | void setNetworkValid() { |
Chiachang Wang | 8d57321 | 2019-05-23 22:57:18 -0700 | [diff] [blame] | 496 | mNmValidationResult = VALIDATION_RESULT_VALID; |
Remi NGUYEN VAN | e67b0c3 | 2018-12-27 16:43:56 +0900 | [diff] [blame] | 497 | mNmValidationRedirectUrl = null; |
| 498 | } |
| 499 | |
| 500 | void setNetworkInvalid() { |
Chiachang Wang | 8d57321 | 2019-05-23 22:57:18 -0700 | [diff] [blame] | 501 | mNmValidationResult = VALIDATION_RESULT_INVALID; |
Remi NGUYEN VAN | e67b0c3 | 2018-12-27 16:43:56 +0900 | [diff] [blame] | 502 | mNmValidationRedirectUrl = null; |
| 503 | } |
| 504 | |
| 505 | void setNetworkPortal(String redirectUrl) { |
| 506 | setNetworkInvalid(); |
| 507 | mNmValidationRedirectUrl = redirectUrl; |
| 508 | } |
| 509 | |
lucaslin | e252a74 | 2019-03-12 13:08:03 +0800 | [diff] [blame] | 510 | void setNetworkPartial() { |
Chiachang Wang | 8d57321 | 2019-05-23 22:57:18 -0700 | [diff] [blame] | 511 | mNmValidationResult = VALIDATION_RESULT_PARTIAL; |
| 512 | mNmValidationRedirectUrl = null; |
| 513 | } |
| 514 | |
| 515 | void setNetworkPartialValid() { |
| 516 | mNmValidationResult = VALIDATION_RESULT_PARTIAL | VALIDATION_RESULT_VALID; |
lucaslin | e252a74 | 2019-03-12 13:08:03 +0800 | [diff] [blame] | 517 | mNmValidationRedirectUrl = null; |
| 518 | } |
| 519 | |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 520 | MockNetworkAgent(int transport) { |
Rubin Xu | 1bb5c08 | 2017-09-05 18:40:49 +0100 | [diff] [blame] | 521 | this(transport, new LinkProperties()); |
| 522 | } |
| 523 | |
| 524 | MockNetworkAgent(int transport, LinkProperties linkProperties) { |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 525 | final int type = transportToLegacyType(transport); |
Chalard Jean | f986110 | 2019-05-10 04:33:43 -0700 | [diff] [blame] | 526 | final String typeName = ConnectivityManager.getNetworkTypeName(type); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 527 | mNetworkInfo = new NetworkInfo(type, 0, typeName, "Mock"); |
| 528 | mNetworkCapabilities = new NetworkCapabilities(); |
| 529 | mNetworkCapabilities.addTransportType(transport); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 530 | switch (transport) { |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 531 | case TRANSPORT_ETHERNET: |
| 532 | mScore = 70; |
| 533 | break; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 534 | case TRANSPORT_WIFI: |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 535 | mScore = 60; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 536 | break; |
| 537 | case TRANSPORT_CELLULAR: |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 538 | mScore = 50; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 539 | break; |
Hugo Benichi | 16f0a94 | 2017-06-20 14:07:59 +0900 | [diff] [blame] | 540 | case TRANSPORT_WIFI_AWARE: |
| 541 | mScore = 20; |
| 542 | break; |
Chalard Jean | 0b214af | 2018-01-12 17:22:49 +0900 | [diff] [blame] | 543 | case TRANSPORT_VPN: |
Chalard Jean | b552c46 | 2018-02-21 18:43:54 +0900 | [diff] [blame] | 544 | mNetworkCapabilities.removeCapability(NET_CAPABILITY_NOT_VPN); |
Chalard Jean | dda156a | 2018-01-10 21:19:32 +0900 | [diff] [blame] | 545 | mScore = ConnectivityConstants.VPN_DEFAULT_SCORE; |
Chalard Jean | 0b214af | 2018-01-12 17:22:49 +0900 | [diff] [blame] | 546 | break; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 547 | default: |
| 548 | throw new UnsupportedOperationException("unimplemented network type"); |
| 549 | } |
Hugo Benichi | ad4db4e | 2016-10-17 15:54:51 +0900 | [diff] [blame] | 550 | mHandlerThread = new HandlerThread("Mock-" + typeName); |
Lorenzo Colitti | e58961a | 2015-08-07 20:17:27 +0900 | [diff] [blame] | 551 | mHandlerThread.start(); |
Remi NGUYEN VAN | e67b0c3 | 2018-12-27 16:43:56 +0900 | [diff] [blame] | 552 | |
| 553 | mNetworkMonitor = mock(INetworkMonitor.class); |
| 554 | final Answer validateAnswer = inv -> { |
| 555 | new Thread(this::onValidationRequested).start(); |
| 556 | return null; |
| 557 | }; |
| 558 | |
| 559 | try { |
Remi NGUYEN VAN | 3962f67 | 2019-03-27 15:42:53 +0900 | [diff] [blame] | 560 | doAnswer(validateAnswer).when(mNetworkMonitor).notifyNetworkConnected(any(), any()); |
Remi NGUYEN VAN | e67b0c3 | 2018-12-27 16:43:56 +0900 | [diff] [blame] | 561 | doAnswer(validateAnswer).when(mNetworkMonitor).forceReevaluation(anyInt()); |
| 562 | } catch (RemoteException e) { |
| 563 | fail(e.getMessage()); |
| 564 | } |
| 565 | |
Remi NGUYEN VAN | 904a38b | 2019-03-15 02:25:09 +0900 | [diff] [blame] | 566 | final ArgumentCaptor<Network> nmNetworkCaptor = ArgumentCaptor.forClass(Network.class); |
Remi NGUYEN VAN | e67b0c3 | 2018-12-27 16:43:56 +0900 | [diff] [blame] | 567 | final ArgumentCaptor<INetworkMonitorCallbacks> nmCbCaptor = |
| 568 | ArgumentCaptor.forClass(INetworkMonitorCallbacks.class); |
| 569 | doNothing().when(mNetworkStack).makeNetworkMonitor( |
| 570 | nmNetworkCaptor.capture(), |
| 571 | any() /* name */, |
| 572 | nmCbCaptor.capture()); |
| 573 | |
Lorenzo Colitti | e58961a | 2015-08-07 20:17:27 +0900 | [diff] [blame] | 574 | mNetworkAgent = new NetworkAgent(mHandlerThread.getLooper(), mServiceContext, |
| 575 | "Mock-" + typeName, mNetworkInfo, mNetworkCapabilities, |
Chalard Jean | 08577fc | 2018-05-02 21:14:54 +0900 | [diff] [blame] | 576 | linkProperties, mScore, new NetworkMisc(), NetworkFactory.SerialNumber.NONE) { |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 577 | @Override |
Lorenzo Colitti | e58961a | 2015-08-07 20:17:27 +0900 | [diff] [blame] | 578 | public void unwanted() { mDisconnected.open(); } |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 579 | |
| 580 | @Override |
junyulai | e413528 | 2019-01-03 18:50:15 +0800 | [diff] [blame] | 581 | public void startSocketKeepalive(Message msg) { |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 582 | int slot = msg.arg1; |
| 583 | if (mExpectedKeepaliveSlot != null) { |
| 584 | assertEquals((int) mExpectedKeepaliveSlot, slot); |
| 585 | } |
junyulai | e413528 | 2019-01-03 18:50:15 +0800 | [diff] [blame] | 586 | onSocketKeepaliveEvent(slot, mStartKeepaliveError); |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 587 | } |
| 588 | |
| 589 | @Override |
junyulai | e413528 | 2019-01-03 18:50:15 +0800 | [diff] [blame] | 590 | public void stopSocketKeepalive(Message msg) { |
| 591 | onSocketKeepaliveEvent(msg.arg1, mStopKeepaliveError); |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 592 | } |
Paul Jensen | 23243731 | 2016-04-06 09:51:26 -0400 | [diff] [blame] | 593 | |
| 594 | @Override |
| 595 | public void networkStatus(int status, String redirectUrl) { |
| 596 | mRedirectUrl = redirectUrl; |
| 597 | mNetworkStatusReceived.open(); |
| 598 | } |
Calvin On | 1f64f3f | 2016-10-11 15:10:46 -0700 | [diff] [blame] | 599 | |
| 600 | @Override |
| 601 | protected void preventAutomaticReconnect() { |
| 602 | mPreventReconnectReceived.open(); |
| 603 | } |
Mark Chien | d0f8ca8 | 2019-04-29 09:46:04 -0700 | [diff] [blame] | 604 | |
| 605 | @Override |
| 606 | protected void addKeepalivePacketFilter(Message msg) { |
| 607 | Log.i(TAG, "Add keepalive packet filter."); |
| 608 | } |
| 609 | |
| 610 | @Override |
| 611 | protected void removeKeepalivePacketFilter(Message msg) { |
| 612 | Log.i(TAG, "Remove keepalive packet filter."); |
| 613 | } |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 614 | }; |
Remi NGUYEN VAN | e67b0c3 | 2018-12-27 16:43:56 +0900 | [diff] [blame] | 615 | |
Remi NGUYEN VAN | 904a38b | 2019-03-15 02:25:09 +0900 | [diff] [blame] | 616 | assertEquals(mNetworkAgent.netId, nmNetworkCaptor.getValue().netId); |
Remi NGUYEN VAN | e67b0c3 | 2018-12-27 16:43:56 +0900 | [diff] [blame] | 617 | mNmCallbacks = nmCbCaptor.getValue(); |
| 618 | |
| 619 | try { |
| 620 | mNmCallbacks.onNetworkMonitorCreated(mNetworkMonitor); |
| 621 | } catch (RemoteException e) { |
| 622 | fail(e.getMessage()); |
| 623 | } |
| 624 | |
Lorenzo Colitti | e58961a | 2015-08-07 20:17:27 +0900 | [diff] [blame] | 625 | // Waits for the NetworkAgent to be registered, which includes the creation of the |
| 626 | // NetworkMonitor. |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 627 | waitForIdle(); |
Remi NGUYEN VAN | e67b0c3 | 2018-12-27 16:43:56 +0900 | [diff] [blame] | 628 | } |
| 629 | |
| 630 | private void onValidationRequested() { |
| 631 | try { |
| 632 | if (mNmProvNotificationRequested |
Chiachang Wang | 6786252e | 2019-05-25 08:42:17 -0700 | [diff] [blame] | 633 | && ((mNmValidationResult & NETWORK_VALIDATION_RESULT_VALID) != 0)) { |
Remi NGUYEN VAN | e67b0c3 | 2018-12-27 16:43:56 +0900 | [diff] [blame] | 634 | mNmCallbacks.hideProvisioningNotification(); |
| 635 | mNmProvNotificationRequested = false; |
| 636 | } |
| 637 | |
| 638 | mNmCallbacks.notifyNetworkTested( |
| 639 | mNmValidationResult, mNmValidationRedirectUrl); |
| 640 | |
| 641 | if (mNmValidationRedirectUrl != null) { |
| 642 | mNmCallbacks.showProvisioningNotification( |
Remi NGUYEN VAN | 9c5d964 | 2019-02-07 21:29:57 +0900 | [diff] [blame] | 643 | "test_provisioning_notif_action", "com.android.test.package"); |
Remi NGUYEN VAN | e67b0c3 | 2018-12-27 16:43:56 +0900 | [diff] [blame] | 644 | mNmProvNotificationRequested = true; |
| 645 | } |
| 646 | } catch (RemoteException e) { |
| 647 | fail(e.getMessage()); |
| 648 | } |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 649 | } |
| 650 | |
| 651 | public void adjustScore(int change) { |
| 652 | mScore += change; |
| 653 | mNetworkAgent.sendNetworkScore(mScore); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 654 | } |
| 655 | |
Chalard Jean | f986110 | 2019-05-10 04:33:43 -0700 | [diff] [blame] | 656 | public int getScore() { |
| 657 | return mScore; |
| 658 | } |
| 659 | |
Lorenzo Colitti | 02cc839 | 2017-05-17 01:28:09 +0900 | [diff] [blame] | 660 | public void explicitlySelected(boolean acceptUnvalidated) { |
| 661 | mNetworkAgent.explicitlySelected(acceptUnvalidated); |
| 662 | } |
| 663 | |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 664 | public void addCapability(int capability) { |
| 665 | mNetworkCapabilities.addCapability(capability); |
| 666 | mNetworkAgent.sendNetworkCapabilities(mNetworkCapabilities); |
| 667 | } |
| 668 | |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 669 | public void removeCapability(int capability) { |
| 670 | mNetworkCapabilities.removeCapability(capability); |
| 671 | mNetworkAgent.sendNetworkCapabilities(mNetworkCapabilities); |
| 672 | } |
| 673 | |
Chalard Jean | 0b214af | 2018-01-12 17:22:49 +0900 | [diff] [blame] | 674 | public void setUids(Set<UidRange> uids) { |
| 675 | mNetworkCapabilities.setUids(uids); |
| 676 | mNetworkAgent.sendNetworkCapabilities(mNetworkCapabilities); |
| 677 | } |
| 678 | |
Lorenzo Colitti | e58961a | 2015-08-07 20:17:27 +0900 | [diff] [blame] | 679 | public void setSignalStrength(int signalStrength) { |
| 680 | mNetworkCapabilities.setSignalStrength(signalStrength); |
| 681 | mNetworkAgent.sendNetworkCapabilities(mNetworkCapabilities); |
| 682 | } |
| 683 | |
Etan Cohen | a743427 | 2017-04-03 12:17:51 -0700 | [diff] [blame] | 684 | public void setNetworkSpecifier(NetworkSpecifier networkSpecifier) { |
| 685 | mNetworkCapabilities.setNetworkSpecifier(networkSpecifier); |
Lorenzo Colitti | 6556a22 | 2017-04-03 17:46:35 +0900 | [diff] [blame] | 686 | mNetworkAgent.sendNetworkCapabilities(mNetworkCapabilities); |
| 687 | } |
| 688 | |
Chalard Jean | f89e8da | 2018-05-18 21:47:45 +0900 | [diff] [blame] | 689 | public void setNetworkCapabilities(NetworkCapabilities nc, |
| 690 | boolean sendToConnectivityService) { |
| 691 | mNetworkCapabilities.set(nc); |
| 692 | if (sendToConnectivityService) { |
| 693 | mNetworkAgent.sendNetworkCapabilities(mNetworkCapabilities); |
| 694 | } |
| 695 | } |
| 696 | |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 697 | public void connectWithoutInternet() { |
| 698 | mNetworkInfo.setDetailedState(DetailedState.CONNECTED, null, null); |
| 699 | mNetworkAgent.sendNetworkInfo(mNetworkInfo); |
| 700 | } |
| 701 | |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 702 | /** |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 703 | * Transition this NetworkAgent to CONNECTED state with NET_CAPABILITY_INTERNET. |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 704 | * @param validated Indicate if network should pretend to be validated. |
| 705 | */ |
| 706 | public void connect(boolean validated) { |
Hugo Benichi | 16f0a94 | 2017-06-20 14:07:59 +0900 | [diff] [blame] | 707 | connect(validated, true); |
| 708 | } |
| 709 | |
| 710 | /** |
| 711 | * Transition this NetworkAgent to CONNECTED state. |
| 712 | * @param validated Indicate if network should pretend to be validated. |
| 713 | * @param hasInternet Indicate if network should pretend to have NET_CAPABILITY_INTERNET. |
| 714 | */ |
| 715 | public void connect(boolean validated, boolean hasInternet) { |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 716 | assertEquals("MockNetworkAgents can only be connected once", |
| 717 | mNetworkInfo.getDetailedState(), DetailedState.IDLE); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 718 | assertFalse(mNetworkCapabilities.hasCapability(NET_CAPABILITY_INTERNET)); |
| 719 | |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 720 | NetworkCallback callback = null; |
| 721 | final ConditionVariable validatedCv = new ConditionVariable(); |
| 722 | if (validated) { |
Remi NGUYEN VAN | e67b0c3 | 2018-12-27 16:43:56 +0900 | [diff] [blame] | 723 | setNetworkValid(); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 724 | NetworkRequest request = new NetworkRequest.Builder() |
| 725 | .addTransportType(mNetworkCapabilities.getTransportTypes()[0]) |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 726 | .clearCapabilities() |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 727 | .build(); |
| 728 | callback = new NetworkCallback() { |
| 729 | public void onCapabilitiesChanged(Network network, |
| 730 | NetworkCapabilities networkCapabilities) { |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 731 | if (network.equals(getNetwork()) && |
| 732 | networkCapabilities.hasCapability(NET_CAPABILITY_VALIDATED)) { |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 733 | validatedCv.open(); |
| 734 | } |
| 735 | } |
| 736 | }; |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 737 | mCm.registerNetworkCallback(request, callback); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 738 | } |
Hugo Benichi | 16f0a94 | 2017-06-20 14:07:59 +0900 | [diff] [blame] | 739 | if (hasInternet) { |
| 740 | addCapability(NET_CAPABILITY_INTERNET); |
| 741 | } |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 742 | |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 743 | connectWithoutInternet(); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 744 | |
| 745 | if (validated) { |
| 746 | // Wait for network to validate. |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 747 | waitFor(validatedCv); |
Remi NGUYEN VAN | e67b0c3 | 2018-12-27 16:43:56 +0900 | [diff] [blame] | 748 | setNetworkInvalid(); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 749 | } |
| 750 | |
| 751 | if (callback != null) mCm.unregisterNetworkCallback(callback); |
| 752 | } |
| 753 | |
Paul Jensen | 23243731 | 2016-04-06 09:51:26 -0400 | [diff] [blame] | 754 | public void connectWithCaptivePortal(String redirectUrl) { |
Remi NGUYEN VAN | e67b0c3 | 2018-12-27 16:43:56 +0900 | [diff] [blame] | 755 | setNetworkPortal(redirectUrl); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 756 | connect(false); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 757 | } |
| 758 | |
lucaslin | e252a74 | 2019-03-12 13:08:03 +0800 | [diff] [blame] | 759 | public void connectWithPartialConnectivity() { |
| 760 | setNetworkPartial(); |
| 761 | connect(false); |
| 762 | } |
| 763 | |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 764 | public void suspend() { |
| 765 | mNetworkInfo.setDetailedState(DetailedState.SUSPENDED, null, null); |
| 766 | mNetworkAgent.sendNetworkInfo(mNetworkInfo); |
| 767 | } |
| 768 | |
Chalard Jean | 804b8fb | 2018-01-30 22:41:41 +0900 | [diff] [blame] | 769 | public void resume() { |
| 770 | mNetworkInfo.setDetailedState(DetailedState.CONNECTED, null, null); |
| 771 | mNetworkAgent.sendNetworkInfo(mNetworkInfo); |
| 772 | } |
| 773 | |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 774 | public void disconnect() { |
| 775 | mNetworkInfo.setDetailedState(DetailedState.DISCONNECTED, null, null); |
| 776 | mNetworkAgent.sendNetworkInfo(mNetworkInfo); |
| 777 | } |
| 778 | |
| 779 | public Network getNetwork() { |
| 780 | return new Network(mNetworkAgent.netId); |
| 781 | } |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 782 | |
Calvin On | 1f64f3f | 2016-10-11 15:10:46 -0700 | [diff] [blame] | 783 | public ConditionVariable getPreventReconnectReceived() { |
| 784 | return mPreventReconnectReceived; |
| 785 | } |
| 786 | |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 787 | public ConditionVariable getDisconnectedCV() { |
| 788 | return mDisconnected; |
| 789 | } |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 790 | |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 791 | public void sendLinkProperties(LinkProperties lp) { |
| 792 | mNetworkAgent.sendLinkProperties(lp); |
| 793 | } |
| 794 | |
| 795 | public void setStartKeepaliveError(int error) { |
| 796 | mStartKeepaliveError = error; |
| 797 | } |
| 798 | |
| 799 | public void setStopKeepaliveError(int error) { |
| 800 | mStopKeepaliveError = error; |
| 801 | } |
| 802 | |
| 803 | public void setExpectedKeepaliveSlot(Integer slot) { |
| 804 | mExpectedKeepaliveSlot = slot; |
| 805 | } |
Paul Jensen | 23243731 | 2016-04-06 09:51:26 -0400 | [diff] [blame] | 806 | |
| 807 | public String waitForRedirectUrl() { |
| 808 | assertTrue(mNetworkStatusReceived.block(TIMEOUT_MS)); |
| 809 | return mRedirectUrl; |
| 810 | } |
Chalard Jean | 804b8fb | 2018-01-30 22:41:41 +0900 | [diff] [blame] | 811 | |
Chalard Jean | f89e8da | 2018-05-18 21:47:45 +0900 | [diff] [blame] | 812 | public NetworkAgent getNetworkAgent() { |
| 813 | return mNetworkAgent; |
| 814 | } |
| 815 | |
Chalard Jean | 804b8fb | 2018-01-30 22:41:41 +0900 | [diff] [blame] | 816 | public NetworkCapabilities getNetworkCapabilities() { |
| 817 | return mNetworkCapabilities; |
| 818 | } |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 819 | } |
| 820 | |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 821 | /** |
| 822 | * A NetworkFactory that allows tests to wait until any in-flight NetworkRequest add or remove |
| 823 | * operations have been processed. Before ConnectivityService can add or remove any requests, |
Chalard Jean | 08577fc | 2018-05-02 21:14:54 +0900 | [diff] [blame] | 824 | * the factory must be told to expect those operations by calling expectAddRequestsWithScores or |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 825 | * expectRemoveRequests. |
| 826 | */ |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 827 | private static class MockNetworkFactory extends NetworkFactory { |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 828 | private final ConditionVariable mNetworkStartedCV = new ConditionVariable(); |
| 829 | private final ConditionVariable mNetworkStoppedCV = new ConditionVariable(); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 830 | private final AtomicBoolean mNetworkStarted = new AtomicBoolean(false); |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 831 | |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 832 | // Used to expect that requests be removed or added on a separate thread, without sleeping. |
Chalard Jean | 08577fc | 2018-05-02 21:14:54 +0900 | [diff] [blame] | 833 | // Callers can call either expectAddRequestsWithScores() or expectRemoveRequests() exactly |
| 834 | // once, then cause some other thread to add or remove requests, then call |
| 835 | // waitForRequests(). |
| 836 | // It is not possible to wait for both add and remove requests. When adding, the queue |
| 837 | // contains the expected score. When removing, the value is unused, all matters is the |
| 838 | // number of objects in the queue. |
| 839 | private final LinkedBlockingQueue<Integer> mExpectations; |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 840 | |
| 841 | // Whether we are currently expecting requests to be added or removed. Valid only if |
Chalard Jean | 08577fc | 2018-05-02 21:14:54 +0900 | [diff] [blame] | 842 | // mExpectations is non-empty. |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 843 | private boolean mExpectingAdditions; |
| 844 | |
Etan Cohen | ae574a8 | 2019-01-08 12:09:18 -0800 | [diff] [blame] | 845 | // Used to collect the networks requests managed by this factory. This is a duplicate of |
| 846 | // the internal information stored in the NetworkFactory (which is private). |
| 847 | private SparseArray<NetworkRequest> mNetworkRequests = new SparseArray<>(); |
| 848 | |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 849 | public MockNetworkFactory(Looper looper, Context context, String logTag, |
| 850 | NetworkCapabilities filter) { |
| 851 | super(looper, context, logTag, filter); |
Chalard Jean | 08577fc | 2018-05-02 21:14:54 +0900 | [diff] [blame] | 852 | mExpectations = new LinkedBlockingQueue<>(); |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 853 | } |
| 854 | |
| 855 | public int getMyRequestCount() { |
| 856 | return getRequestCount(); |
| 857 | } |
| 858 | |
| 859 | protected void startNetwork() { |
| 860 | mNetworkStarted.set(true); |
Paul Jensen | 0a2823e | 2015-06-12 10:31:09 -0400 | [diff] [blame] | 861 | mNetworkStartedCV.open(); |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 862 | } |
| 863 | |
| 864 | protected void stopNetwork() { |
| 865 | mNetworkStarted.set(false); |
Paul Jensen | 0a2823e | 2015-06-12 10:31:09 -0400 | [diff] [blame] | 866 | mNetworkStoppedCV.open(); |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 867 | } |
| 868 | |
| 869 | public boolean getMyStartRequested() { |
| 870 | return mNetworkStarted.get(); |
| 871 | } |
Paul Jensen | 0a2823e | 2015-06-12 10:31:09 -0400 | [diff] [blame] | 872 | |
| 873 | public ConditionVariable getNetworkStartedCV() { |
| 874 | mNetworkStartedCV.close(); |
| 875 | return mNetworkStartedCV; |
| 876 | } |
| 877 | |
| 878 | public ConditionVariable getNetworkStoppedCV() { |
| 879 | mNetworkStoppedCV.close(); |
| 880 | return mNetworkStoppedCV; |
| 881 | } |
| 882 | |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 883 | @Override |
Chalard Jean | 08577fc | 2018-05-02 21:14:54 +0900 | [diff] [blame] | 884 | protected void handleAddRequest(NetworkRequest request, int score, |
| 885 | int factorySerialNumber) { |
| 886 | synchronized (mExpectations) { |
| 887 | final Integer expectedScore = mExpectations.poll(); // null if the queue is empty |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 888 | |
Chalard Jean | 08577fc | 2018-05-02 21:14:54 +0900 | [diff] [blame] | 889 | assertNotNull("Added more requests than expected (" + request + " score : " |
| 890 | + score + ")", expectedScore); |
| 891 | // If we're expecting anything, we must be expecting additions. |
| 892 | if (!mExpectingAdditions) { |
| 893 | fail("Can't add requests while expecting requests to be removed"); |
| 894 | } |
| 895 | if (expectedScore != score) { |
| 896 | fail("Expected score was " + expectedScore + " but actual was " + score |
| 897 | + " in added request"); |
| 898 | } |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 899 | |
Chalard Jean | 08577fc | 2018-05-02 21:14:54 +0900 | [diff] [blame] | 900 | // Add the request. |
Etan Cohen | ae574a8 | 2019-01-08 12:09:18 -0800 | [diff] [blame] | 901 | mNetworkRequests.put(request.requestId, request); |
Chalard Jean | 08577fc | 2018-05-02 21:14:54 +0900 | [diff] [blame] | 902 | super.handleAddRequest(request, score, factorySerialNumber); |
| 903 | mExpectations.notify(); |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 904 | } |
Paul Jensen | 0a2823e | 2015-06-12 10:31:09 -0400 | [diff] [blame] | 905 | } |
| 906 | |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 907 | @Override |
| 908 | protected void handleRemoveRequest(NetworkRequest request) { |
Chalard Jean | 08577fc | 2018-05-02 21:14:54 +0900 | [diff] [blame] | 909 | synchronized (mExpectations) { |
| 910 | final Integer expectedScore = mExpectations.poll(); // null if the queue is empty |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 911 | |
Chalard Jean | 08577fc | 2018-05-02 21:14:54 +0900 | [diff] [blame] | 912 | assertTrue("Removed more requests than expected", expectedScore != null); |
| 913 | // If we're expecting anything, we must be expecting removals. |
| 914 | if (mExpectingAdditions) { |
| 915 | fail("Can't remove requests while expecting requests to be added"); |
| 916 | } |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 917 | |
Chalard Jean | 08577fc | 2018-05-02 21:14:54 +0900 | [diff] [blame] | 918 | // Remove the request. |
Etan Cohen | ae574a8 | 2019-01-08 12:09:18 -0800 | [diff] [blame] | 919 | mNetworkRequests.remove(request.requestId); |
Chalard Jean | 08577fc | 2018-05-02 21:14:54 +0900 | [diff] [blame] | 920 | super.handleRemoveRequest(request); |
| 921 | mExpectations.notify(); |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 922 | } |
Paul Jensen | 0a2823e | 2015-06-12 10:31:09 -0400 | [diff] [blame] | 923 | } |
| 924 | |
Etan Cohen | ae574a8 | 2019-01-08 12:09:18 -0800 | [diff] [blame] | 925 | // Trigger releasing the request as unfulfillable |
| 926 | public void triggerUnfulfillable(NetworkRequest r) { |
| 927 | super.releaseRequestAsUnfulfillableByAnyFactory(r); |
| 928 | } |
| 929 | |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 930 | private void assertNoExpectations() { |
Chalard Jean | 08577fc | 2018-05-02 21:14:54 +0900 | [diff] [blame] | 931 | if (mExpectations.size() != 0) { |
| 932 | fail("Can't add expectation, " + mExpectations.size() + " already pending"); |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 933 | } |
Paul Jensen | 0a2823e | 2015-06-12 10:31:09 -0400 | [diff] [blame] | 934 | } |
| 935 | |
Chalard Jean | 08577fc | 2018-05-02 21:14:54 +0900 | [diff] [blame] | 936 | // Expects that requests with the specified scores will be added. |
| 937 | public void expectAddRequestsWithScores(final int... scores) { |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 938 | assertNoExpectations(); |
| 939 | mExpectingAdditions = true; |
Chalard Jean | 08577fc | 2018-05-02 21:14:54 +0900 | [diff] [blame] | 940 | for (int score : scores) { |
| 941 | mExpectations.add(score); |
| 942 | } |
Paul Jensen | 0a2823e | 2015-06-12 10:31:09 -0400 | [diff] [blame] | 943 | } |
| 944 | |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 945 | // Expects that count requests will be removed. |
| 946 | public void expectRemoveRequests(final int count) { |
| 947 | assertNoExpectations(); |
| 948 | mExpectingAdditions = false; |
Chalard Jean | 08577fc | 2018-05-02 21:14:54 +0900 | [diff] [blame] | 949 | for (int i = 0; i < count; ++i) { |
| 950 | mExpectations.add(0); // For removals the score is ignored so any value will do. |
| 951 | } |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 952 | } |
| 953 | |
| 954 | // Waits for the expected request additions or removals to happen within a timeout. |
| 955 | public void waitForRequests() throws InterruptedException { |
Chalard Jean | 08577fc | 2018-05-02 21:14:54 +0900 | [diff] [blame] | 956 | final long deadline = SystemClock.elapsedRealtime() + TIMEOUT_MS; |
| 957 | synchronized (mExpectations) { |
| 958 | while (mExpectations.size() > 0 && SystemClock.elapsedRealtime() < deadline) { |
| 959 | mExpectations.wait(deadline - SystemClock.elapsedRealtime()); |
| 960 | } |
| 961 | } |
| 962 | final long count = mExpectations.size(); |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 963 | final String msg = count + " requests still not " + |
| 964 | (mExpectingAdditions ? "added" : "removed") + |
| 965 | " after " + TIMEOUT_MS + " ms"; |
| 966 | assertEquals(msg, 0, count); |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 967 | } |
| 968 | |
Etan Cohen | ae574a8 | 2019-01-08 12:09:18 -0800 | [diff] [blame] | 969 | public SparseArray<NetworkRequest> waitForNetworkRequests(final int count) |
| 970 | throws InterruptedException { |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 971 | waitForRequests(); |
| 972 | assertEquals(count, getMyRequestCount()); |
Etan Cohen | ae574a8 | 2019-01-08 12:09:18 -0800 | [diff] [blame] | 973 | return mNetworkRequests; |
Paul Jensen | 0a2823e | 2015-06-12 10:31:09 -0400 | [diff] [blame] | 974 | } |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 975 | } |
| 976 | |
Chalard Jean | f89e8da | 2018-05-18 21:47:45 +0900 | [diff] [blame] | 977 | private static Looper startHandlerThreadAndReturnLooper() { |
| 978 | final HandlerThread handlerThread = new HandlerThread("MockVpnThread"); |
| 979 | handlerThread.start(); |
| 980 | return handlerThread.getLooper(); |
| 981 | } |
| 982 | |
| 983 | private class MockVpn extends Vpn { |
| 984 | // TODO : the interactions between this mock and the mock network agent are too |
| 985 | // hard to get right at this moment, because it's unclear in which case which |
| 986 | // target needs to get a method call or both, and in what order. It's because |
| 987 | // MockNetworkAgent wants to manage its own NetworkCapabilities, but the Vpn |
| 988 | // parent class of MockVpn agent wants that responsibility. |
| 989 | // That being said inside the test it should be possible to make the interactions |
| 990 | // harder to get wrong with precise speccing, judicious comments, helper methods |
| 991 | // and a few sprinkled assertions. |
| 992 | |
| 993 | private boolean mConnected = false; |
| 994 | // Careful ! This is different from mNetworkAgent, because MockNetworkAgent does |
| 995 | // not inherit from NetworkAgent. |
| 996 | private MockNetworkAgent mMockNetworkAgent; |
| 997 | |
| 998 | public MockVpn(int userId) { |
| 999 | super(startHandlerThreadAndReturnLooper(), mServiceContext, mNetworkManagementService, |
| 1000 | userId); |
| 1001 | } |
| 1002 | |
| 1003 | public void setNetworkAgent(MockNetworkAgent agent) { |
| 1004 | waitForIdle(agent, TIMEOUT_MS); |
| 1005 | mMockNetworkAgent = agent; |
| 1006 | mNetworkAgent = agent.getNetworkAgent(); |
| 1007 | mNetworkCapabilities.set(agent.getNetworkCapabilities()); |
| 1008 | } |
| 1009 | |
| 1010 | public void setUids(Set<UidRange> uids) { |
| 1011 | mNetworkCapabilities.setUids(uids); |
Varun Anand | 4fa80e8 | 2019-02-06 10:13:38 -0800 | [diff] [blame] | 1012 | updateCapabilities(null /* defaultNetwork */); |
Chalard Jean | f89e8da | 2018-05-18 21:47:45 +0900 | [diff] [blame] | 1013 | } |
| 1014 | |
| 1015 | @Override |
| 1016 | public int getNetId() { |
Varun Anand | 4fa80e8 | 2019-02-06 10:13:38 -0800 | [diff] [blame] | 1017 | if (mMockNetworkAgent == null) { |
| 1018 | return NETID_UNSET; |
| 1019 | } |
Chalard Jean | f89e8da | 2018-05-18 21:47:45 +0900 | [diff] [blame] | 1020 | return mMockNetworkAgent.getNetwork().netId; |
| 1021 | } |
| 1022 | |
| 1023 | @Override |
| 1024 | public boolean appliesToUid(int uid) { |
| 1025 | return mConnected; // Trickery to simplify testing. |
| 1026 | } |
| 1027 | |
| 1028 | @Override |
| 1029 | protected boolean isCallerEstablishedOwnerLocked() { |
| 1030 | return mConnected; // Similar trickery |
| 1031 | } |
| 1032 | |
Varun Anand | c51b06d | 2019-02-25 17:22:02 -0800 | [diff] [blame] | 1033 | private void connect(boolean isAlwaysMetered) { |
Chalard Jean | f89e8da | 2018-05-18 21:47:45 +0900 | [diff] [blame] | 1034 | mNetworkCapabilities.set(mMockNetworkAgent.getNetworkCapabilities()); |
| 1035 | mConnected = true; |
| 1036 | mConfig = new VpnConfig(); |
Varun Anand | c51b06d | 2019-02-25 17:22:02 -0800 | [diff] [blame] | 1037 | mConfig.isMetered = isAlwaysMetered; |
| 1038 | } |
| 1039 | |
| 1040 | public void connectAsAlwaysMetered() { |
| 1041 | connect(true /* isAlwaysMetered */); |
| 1042 | } |
| 1043 | |
| 1044 | public void connect() { |
| 1045 | connect(false /* isAlwaysMetered */); |
Chalard Jean | f89e8da | 2018-05-18 21:47:45 +0900 | [diff] [blame] | 1046 | } |
| 1047 | |
| 1048 | @Override |
Varun Anand | 4fa80e8 | 2019-02-06 10:13:38 -0800 | [diff] [blame] | 1049 | public NetworkCapabilities updateCapabilities(Network defaultNetwork) { |
| 1050 | if (!mConnected) return null; |
| 1051 | super.updateCapabilities(defaultNetwork); |
| 1052 | // Because super.updateCapabilities will update the capabilities of the agent but |
| 1053 | // not the mock agent, the mock agent needs to know about them. |
Chalard Jean | f89e8da | 2018-05-18 21:47:45 +0900 | [diff] [blame] | 1054 | copyCapabilitiesToNetworkAgent(); |
Varun Anand | 4fa80e8 | 2019-02-06 10:13:38 -0800 | [diff] [blame] | 1055 | return new NetworkCapabilities(mNetworkCapabilities); |
Chalard Jean | f89e8da | 2018-05-18 21:47:45 +0900 | [diff] [blame] | 1056 | } |
| 1057 | |
| 1058 | private void copyCapabilitiesToNetworkAgent() { |
| 1059 | if (null != mMockNetworkAgent) { |
| 1060 | mMockNetworkAgent.setNetworkCapabilities(mNetworkCapabilities, |
| 1061 | false /* sendToConnectivityService */); |
| 1062 | } |
| 1063 | } |
| 1064 | |
| 1065 | public void disconnect() { |
| 1066 | mConnected = false; |
| 1067 | mConfig = null; |
| 1068 | } |
| 1069 | } |
| 1070 | |
Lorenzo Colitti | bfecba2 | 2016-02-21 01:09:26 +0900 | [diff] [blame] | 1071 | private class FakeWakeupMessage extends WakeupMessage { |
| 1072 | private static final int UNREASONABLY_LONG_WAIT = 1000; |
| 1073 | |
| 1074 | public FakeWakeupMessage(Context context, Handler handler, String cmdName, int cmd) { |
| 1075 | super(context, handler, cmdName, cmd); |
| 1076 | } |
| 1077 | |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 1078 | public FakeWakeupMessage(Context context, Handler handler, String cmdName, int cmd, |
| 1079 | int arg1, int arg2, Object obj) { |
| 1080 | super(context, handler, cmdName, cmd, arg1, arg2, obj); |
| 1081 | } |
| 1082 | |
Lorenzo Colitti | bfecba2 | 2016-02-21 01:09:26 +0900 | [diff] [blame] | 1083 | @Override |
| 1084 | public void schedule(long when) { |
| 1085 | long delayMs = when - SystemClock.elapsedRealtime(); |
| 1086 | if (delayMs < 0) delayMs = 0; |
| 1087 | if (delayMs > UNREASONABLY_LONG_WAIT) { |
| 1088 | fail("Attempting to send msg more than " + UNREASONABLY_LONG_WAIT + |
| 1089 | "ms into the future: " + delayMs); |
| 1090 | } |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 1091 | Message msg = mHandler.obtainMessage(mCmd, mArg1, mArg2, mObj); |
| 1092 | mHandler.sendMessageDelayed(msg, delayMs); |
Lorenzo Colitti | bfecba2 | 2016-02-21 01:09:26 +0900 | [diff] [blame] | 1093 | } |
| 1094 | |
| 1095 | @Override |
| 1096 | public void cancel() { |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 1097 | mHandler.removeMessages(mCmd, mObj); |
Lorenzo Colitti | bfecba2 | 2016-02-21 01:09:26 +0900 | [diff] [blame] | 1098 | } |
| 1099 | |
| 1100 | @Override |
| 1101 | public void onAlarm() { |
| 1102 | throw new AssertionError("Should never happen. Update this fake."); |
| 1103 | } |
| 1104 | } |
| 1105 | |
Lorenzo Colitti | 58ebe1c | 2017-01-24 09:41:36 +0900 | [diff] [blame] | 1106 | private class WrappedMultinetworkPolicyTracker extends MultinetworkPolicyTracker { |
Hugo Benichi | 53d83d5 | 2016-11-15 13:42:34 +0900 | [diff] [blame] | 1107 | public volatile boolean configRestrictsAvoidBadWifi; |
Lorenzo Colitti | 2de4925 | 2017-01-24 18:08:41 +0900 | [diff] [blame] | 1108 | public volatile int configMeteredMultipathPreference; |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 1109 | |
Lorenzo Colitti | 58ebe1c | 2017-01-24 09:41:36 +0900 | [diff] [blame] | 1110 | public WrappedMultinetworkPolicyTracker(Context c, Handler h, Runnable r) { |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 1111 | super(c, h, r); |
| 1112 | } |
| 1113 | |
| 1114 | @Override |
| 1115 | public boolean configRestrictsAvoidBadWifi() { |
| 1116 | return configRestrictsAvoidBadWifi; |
| 1117 | } |
Lorenzo Colitti | 2de4925 | 2017-01-24 18:08:41 +0900 | [diff] [blame] | 1118 | |
| 1119 | @Override |
| 1120 | public int configMeteredMultipathPreference() { |
| 1121 | return configMeteredMultipathPreference; |
| 1122 | } |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 1123 | } |
| 1124 | |
| 1125 | private class WrappedConnectivityService extends ConnectivityService { |
Lorenzo Colitti | 58ebe1c | 2017-01-24 09:41:36 +0900 | [diff] [blame] | 1126 | public WrappedMultinetworkPolicyTracker wrappedMultinetworkPolicyTracker; |
Lorenzo Colitti | 42cdf57 | 2017-03-21 18:54:11 +0900 | [diff] [blame] | 1127 | private MockableSystemProperties mSystemProperties; |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 1128 | |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1129 | public WrappedConnectivityService(Context context, INetworkManagementService netManager, |
Hugo Benichi | f9fdf87 | 2016-07-28 17:53:06 +0900 | [diff] [blame] | 1130 | INetworkStatsService statsService, INetworkPolicyManager policyManager, |
Luke Huang | 6591477 | 2019-03-16 00:31:46 +0800 | [diff] [blame] | 1131 | IpConnectivityLog log, INetd netd, IDnsResolver dnsResolver) { |
Rubin Xu | 9a3f724 | 2019-04-11 11:45:43 -0700 | [diff] [blame] | 1132 | super(context, netManager, statsService, policyManager, dnsResolver, log, netd); |
Chenbo Feng | 7f14dbc | 2018-11-08 17:36:21 -0800 | [diff] [blame] | 1133 | mNetd = netd; |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 1134 | mLingerDelayMs = TEST_LINGER_DELAY_MS; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1135 | } |
| 1136 | |
| 1137 | @Override |
Lorenzo Colitti | 42cdf57 | 2017-03-21 18:54:11 +0900 | [diff] [blame] | 1138 | protected MockableSystemProperties getSystemProperties() { |
| 1139 | // Minimal approach to overriding system properties: let most calls fall through to real |
| 1140 | // device values, and only override ones values that are important to this test. |
| 1141 | mSystemProperties = spy(new MockableSystemProperties()); |
| 1142 | when(mSystemProperties.getInt("net.tcp.default_init_rwnd", 0)).thenReturn(0); |
| 1143 | when(mSystemProperties.getBoolean("ro.radio.noril", false)).thenReturn(false); |
| 1144 | return mSystemProperties; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1145 | } |
Paul Jensen | 67b0b07 | 2015-06-10 11:22:17 -0400 | [diff] [blame] | 1146 | |
| 1147 | @Override |
Mike Yu | f972975 | 2018-08-17 15:22:05 +0800 | [diff] [blame] | 1148 | protected Tethering makeTethering() { |
| 1149 | return mock(Tethering.class); |
| 1150 | } |
| 1151 | |
| 1152 | @Override |
Irina Dumitrescu | 044a436 | 2018-12-05 16:19:47 +0000 | [diff] [blame] | 1153 | protected ProxyTracker makeProxyTracker() { |
| 1154 | return mock(ProxyTracker.class); |
| 1155 | } |
| 1156 | |
| 1157 | @Override |
Paul Jensen | 67b0b07 | 2015-06-10 11:22:17 -0400 | [diff] [blame] | 1158 | protected int reserveNetId() { |
| 1159 | while (true) { |
| 1160 | final int netId = super.reserveNetId(); |
| 1161 | |
| 1162 | // Don't overlap test NetIDs with real NetIDs as binding sockets to real networks |
| 1163 | // can have odd side-effects, like network validations succeeding. |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 1164 | Context context = InstrumentationRegistry.getContext(); |
| 1165 | final Network[] networks = ConnectivityManager.from(context).getAllNetworks(); |
Paul Jensen | 67b0b07 | 2015-06-10 11:22:17 -0400 | [diff] [blame] | 1166 | boolean overlaps = false; |
| 1167 | for (Network network : networks) { |
| 1168 | if (netId == network.netId) { |
| 1169 | overlaps = true; |
| 1170 | break; |
| 1171 | } |
| 1172 | } |
| 1173 | if (overlaps) continue; |
| 1174 | |
| 1175 | return netId; |
| 1176 | } |
| 1177 | } |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 1178 | |
Irina Dumitrescu | 044a436 | 2018-12-05 16:19:47 +0000 | [diff] [blame] | 1179 | @Override |
| 1180 | protected boolean queryUserAccess(int uid, int netId) { |
| 1181 | return true; |
| 1182 | } |
| 1183 | |
junyulai | 4a192e2 | 2018-06-13 15:00:37 +0800 | [diff] [blame] | 1184 | public Nat464Xlat getNat464Xlat(MockNetworkAgent mna) { |
| 1185 | return getNetworkAgentInfoForNetwork(mna.getNetwork()).clatd; |
| 1186 | } |
| 1187 | |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 1188 | @Override |
Lorenzo Colitti | 58ebe1c | 2017-01-24 09:41:36 +0900 | [diff] [blame] | 1189 | public MultinetworkPolicyTracker createMultinetworkPolicyTracker( |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 1190 | Context c, Handler h, Runnable r) { |
Lorenzo Colitti | 58ebe1c | 2017-01-24 09:41:36 +0900 | [diff] [blame] | 1191 | final WrappedMultinetworkPolicyTracker tracker = new WrappedMultinetworkPolicyTracker(c, h, r); |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 1192 | return tracker; |
| 1193 | } |
| 1194 | |
Lorenzo Colitti | 58ebe1c | 2017-01-24 09:41:36 +0900 | [diff] [blame] | 1195 | public WrappedMultinetworkPolicyTracker getMultinetworkPolicyTracker() { |
| 1196 | return (WrappedMultinetworkPolicyTracker) mMultinetworkPolicyTracker; |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 1197 | } |
| 1198 | |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 1199 | @Override |
Remi NGUYEN VAN | 310da6f | 2019-02-14 18:04:20 +0900 | [diff] [blame] | 1200 | protected NetworkStackClient getNetworkStack() { |
| 1201 | return mNetworkStack; |
| 1202 | } |
| 1203 | |
| 1204 | @Override |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 1205 | public WakeupMessage makeWakeupMessage( |
| 1206 | Context context, Handler handler, String cmdName, int cmd, Object obj) { |
| 1207 | return new FakeWakeupMessage(context, handler, cmdName, cmd, 0, 0, obj); |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 1208 | } |
| 1209 | |
Lorenzo Colitti | 7bbe3ee | 2017-08-24 22:35:10 +0900 | [diff] [blame] | 1210 | @Override |
| 1211 | public boolean hasService(String name) { |
| 1212 | // Currenty, the only relevant service that ConnectivityService checks for is |
| 1213 | // ETHERNET_SERVICE. |
| 1214 | return Context.ETHERNET_SERVICE.equals(name); |
| 1215 | } |
| 1216 | |
Hugo Benichi | 64901e5 | 2017-10-19 14:42:40 +0900 | [diff] [blame] | 1217 | @Override |
| 1218 | protected IpConnectivityMetrics.Logger metricsLogger() { |
| 1219 | return mMetricsService; |
| 1220 | } |
| 1221 | |
dalyk | 1fcb739 | 2018-03-05 12:42:22 -0500 | [diff] [blame] | 1222 | @Override |
| 1223 | protected void registerNetdEventCallback() { |
| 1224 | } |
| 1225 | |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 1226 | public void mockVpn(int uid) { |
| 1227 | synchronized (mVpns) { |
Chalard Jean | f89e8da | 2018-05-18 21:47:45 +0900 | [diff] [blame] | 1228 | int userId = UserHandle.getUserId(uid); |
| 1229 | mMockVpn = new MockVpn(userId); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 1230 | // This has no effect unless the VPN is actually connected, because things like |
| 1231 | // getActiveNetworkForUidInternal call getNetworkAgentInfoForNetId on the VPN |
| 1232 | // netId, and check if that network is actually connected. |
Chalard Jean | f89e8da | 2018-05-18 21:47:45 +0900 | [diff] [blame] | 1233 | mVpns.put(userId, mMockVpn); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 1234 | } |
| 1235 | } |
| 1236 | |
Lorenzo Colitti | e58961a | 2015-08-07 20:17:27 +0900 | [diff] [blame] | 1237 | public void waitForIdle(int timeoutMs) { |
Hugo Benichi | ad4db4e | 2016-10-17 15:54:51 +0900 | [diff] [blame] | 1238 | waitForIdleHandler(mHandlerThread, timeoutMs); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 1239 | } |
Lorenzo Colitti | e58961a | 2015-08-07 20:17:27 +0900 | [diff] [blame] | 1240 | |
| 1241 | public void waitForIdle() { |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 1242 | waitForIdle(TIMEOUT_MS); |
Lorenzo Colitti | e58961a | 2015-08-07 20:17:27 +0900 | [diff] [blame] | 1243 | } |
Mike Yu | f972975 | 2018-08-17 15:22:05 +0800 | [diff] [blame] | 1244 | |
| 1245 | public void setUidRulesChanged(int uidRules) { |
| 1246 | try { |
| 1247 | mPolicyListener.onUidRulesChanged(Process.myUid(), uidRules); |
| 1248 | } catch (RemoteException ignored) { |
| 1249 | } |
| 1250 | } |
| 1251 | |
| 1252 | public void setRestrictBackgroundChanged(boolean restrictBackground) { |
| 1253 | try { |
| 1254 | mPolicyListener.onRestrictBackgroundChanged(restrictBackground); |
| 1255 | } catch (RemoteException ignored) { |
| 1256 | } |
| 1257 | } |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1258 | } |
| 1259 | |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1260 | /** |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 1261 | * Wait up to TIMEOUT_MS for {@code conditionVariable} to open. |
| 1262 | * Fails if TIMEOUT_MS goes by before {@code conditionVariable} opens. |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1263 | */ |
| 1264 | static private void waitFor(ConditionVariable conditionVariable) { |
Hugo Benichi | 16f0a94 | 2017-06-20 14:07:59 +0900 | [diff] [blame] | 1265 | if (conditionVariable.block(TIMEOUT_MS)) { |
| 1266 | return; |
| 1267 | } |
| 1268 | fail("ConditionVariable was blocked for more than " + TIMEOUT_MS + "ms"); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1269 | } |
| 1270 | |
Rubin Xu | 9a3f724 | 2019-04-11 11:45:43 -0700 | [diff] [blame] | 1271 | private static final int VPN_USER = 0; |
| 1272 | private static final int APP1_UID = UserHandle.getUid(VPN_USER, 10100); |
| 1273 | private static final int APP2_UID = UserHandle.getUid(VPN_USER, 10101); |
| 1274 | private static final int VPN_UID = UserHandle.getUid(VPN_USER, 10043); |
| 1275 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 1276 | @Before |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1277 | public void setUp() throws Exception { |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 1278 | mContext = InstrumentationRegistry.getContext(); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1279 | |
Hugo Benichi | 64901e5 | 2017-10-19 14:42:40 +0900 | [diff] [blame] | 1280 | MockitoAnnotations.initMocks(this); |
| 1281 | when(mMetricsService.defaultNetworkMetrics()).thenReturn(mDefaultNetworkMetrics); |
| 1282 | |
Rubin Xu | 9a3f724 | 2019-04-11 11:45:43 -0700 | [diff] [blame] | 1283 | when(mUserManager.getUsers(eq(true))).thenReturn( |
| 1284 | Arrays.asList(new UserInfo[] { |
| 1285 | new UserInfo(VPN_USER, "", 0), |
| 1286 | })); |
Rubin Xu | 9a3f724 | 2019-04-11 11:45:43 -0700 | [diff] [blame] | 1287 | |
Lorenzo Colitti | 2c1a253 | 2015-11-27 10:52:10 +0900 | [diff] [blame] | 1288 | // InstrumentationTestRunner prepares a looper, but AndroidJUnitRunner does not. |
| 1289 | // http://b/25897652 . |
| 1290 | if (Looper.myLooper() == null) { |
| 1291 | Looper.prepare(); |
| 1292 | } |
Rubin Xu | 1238474 | 2019-04-24 03:05:12 -0700 | [diff] [blame] | 1293 | mockDefaultPackages(); |
Lorenzo Colitti | 2c1a253 | 2015-11-27 10:52:10 +0900 | [diff] [blame] | 1294 | |
Remi NGUYEN VAN | 91a1cc1 | 2018-09-28 14:33:11 +0900 | [diff] [blame] | 1295 | FakeSettingsProvider.clearSettingsProvider(); |
| 1296 | mServiceContext = new MockContext(InstrumentationRegistry.getContext(), |
| 1297 | new FakeSettingsProvider()); |
Hugo Benichi | 938ab4f | 2017-02-11 17:04:43 +0900 | [diff] [blame] | 1298 | LocalServices.removeServiceForTest(NetworkPolicyManagerInternal.class); |
| 1299 | LocalServices.addService( |
| 1300 | NetworkPolicyManagerInternal.class, mock(NetworkPolicyManagerInternal.class)); |
Mike Yu | f972975 | 2018-08-17 15:22:05 +0800 | [diff] [blame] | 1301 | |
Lorenzo Colitti | 83fa258 | 2015-08-07 12:49:01 +0900 | [diff] [blame] | 1302 | mService = new WrappedConnectivityService(mServiceContext, |
Erik Kline | e89953b | 2018-01-11 16:11:10 +0900 | [diff] [blame] | 1303 | mNetworkManagementService, |
Jeff Sharkey | 72f9c42 | 2017-10-27 17:22:59 -0600 | [diff] [blame] | 1304 | mStatsService, |
Mike Yu | f972975 | 2018-08-17 15:22:05 +0800 | [diff] [blame] | 1305 | mNpm, |
Chenbo Feng | 7f14dbc | 2018-11-08 17:36:21 -0800 | [diff] [blame] | 1306 | mock(IpConnectivityLog.class), |
Luke Huang | 6591477 | 2019-03-16 00:31:46 +0800 | [diff] [blame] | 1307 | mMockNetd, |
| 1308 | mMockDnsResolver); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1309 | |
Mike Yu | f972975 | 2018-08-17 15:22:05 +0800 | [diff] [blame] | 1310 | final ArgumentCaptor<INetworkPolicyListener> policyListenerCaptor = |
| 1311 | ArgumentCaptor.forClass(INetworkPolicyListener.class); |
| 1312 | verify(mNpm).registerListener(policyListenerCaptor.capture()); |
| 1313 | mPolicyListener = policyListenerCaptor.getValue(); |
| 1314 | |
Jeff Sharkey | e0c2995 | 2018-02-20 17:24:55 -0700 | [diff] [blame] | 1315 | // Create local CM before sending system ready so that we can answer |
| 1316 | // getSystemService() correctly. |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 1317 | mCm = new WrappedConnectivityManager(InstrumentationRegistry.getContext(), mService); |
Jeff Sharkey | e0c2995 | 2018-02-20 17:24:55 -0700 | [diff] [blame] | 1318 | mService.systemReady(); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 1319 | mService.mockVpn(Process.myUid()); |
Lorenzo Colitti | 531a344 | 2016-03-01 12:55:58 +0900 | [diff] [blame] | 1320 | mCm.bindProcessToNetwork(null); |
Calvin On | 1f64f3f | 2016-10-11 15:10:46 -0700 | [diff] [blame] | 1321 | |
| 1322 | // Ensure that the default setting for Captive Portals is used for most tests |
| 1323 | setCaptivePortalMode(Settings.Global.CAPTIVE_PORTAL_MODE_PROMPT); |
Leif Hendrik Wilden | fd30663 | 2018-05-02 12:05:24 -0700 | [diff] [blame] | 1324 | setAlwaysOnNetworks(false); |
Erik Kline | 79c6d05 | 2018-03-21 07:18:33 -0700 | [diff] [blame] | 1325 | setPrivateDnsSettings(PRIVATE_DNS_MODE_OFF, "ignored.example.com"); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1326 | } |
| 1327 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 1328 | @After |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1329 | public void tearDown() throws Exception { |
Leif Hendrik Wilden | fd30663 | 2018-05-02 12:05:24 -0700 | [diff] [blame] | 1330 | setAlwaysOnNetworks(false); |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 1331 | if (mCellNetworkAgent != null) { |
| 1332 | mCellNetworkAgent.disconnect(); |
| 1333 | mCellNetworkAgent = null; |
| 1334 | } |
| 1335 | if (mWiFiNetworkAgent != null) { |
| 1336 | mWiFiNetworkAgent.disconnect(); |
| 1337 | mWiFiNetworkAgent = null; |
| 1338 | } |
| 1339 | if (mEthernetNetworkAgent != null) { |
| 1340 | mEthernetNetworkAgent.disconnect(); |
| 1341 | mEthernetNetworkAgent = null; |
| 1342 | } |
Remi NGUYEN VAN | 91a1cc1 | 2018-09-28 14:33:11 +0900 | [diff] [blame] | 1343 | FakeSettingsProvider.clearSettingsProvider(); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1344 | } |
| 1345 | |
Rubin Xu | 1238474 | 2019-04-24 03:05:12 -0700 | [diff] [blame] | 1346 | private void mockDefaultPackages() throws Exception { |
| 1347 | final String testPackageName = mContext.getPackageName(); |
| 1348 | final PackageInfo testPackageInfo = mContext.getPackageManager().getPackageInfo( |
| 1349 | testPackageName, PackageManager.GET_PERMISSIONS); |
| 1350 | when(mPackageManager.getPackagesForUid(Binder.getCallingUid())).thenReturn( |
| 1351 | new String[] {testPackageName}); |
| 1352 | when(mPackageManager.getPackageInfoAsUser(eq(testPackageName), anyInt(), |
| 1353 | eq(UserHandle.getCallingUserId()))).thenReturn(testPackageInfo); |
| 1354 | |
| 1355 | when(mPackageManager.getInstalledPackages(eq(GET_PERMISSIONS | MATCH_ANY_USER))).thenReturn( |
| 1356 | Arrays.asList(new PackageInfo[] { |
| 1357 | buildPackageInfo(/* SYSTEM */ false, APP1_UID), |
| 1358 | buildPackageInfo(/* SYSTEM */ false, APP2_UID), |
| 1359 | buildPackageInfo(/* SYSTEM */ false, VPN_UID) |
| 1360 | })); |
| 1361 | } |
| 1362 | |
| 1363 | private static int transportToLegacyType(int transport) { |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1364 | switch (transport) { |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 1365 | case TRANSPORT_ETHERNET: |
| 1366 | return TYPE_ETHERNET; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1367 | case TRANSPORT_WIFI: |
| 1368 | return TYPE_WIFI; |
| 1369 | case TRANSPORT_CELLULAR: |
| 1370 | return TYPE_MOBILE; |
Chalard Jean | f986110 | 2019-05-10 04:33:43 -0700 | [diff] [blame] | 1371 | case TRANSPORT_VPN: |
| 1372 | return TYPE_VPN; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1373 | default: |
Hugo Benichi | 16f0a94 | 2017-06-20 14:07:59 +0900 | [diff] [blame] | 1374 | return TYPE_NONE; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1375 | } |
| 1376 | } |
| 1377 | |
| 1378 | private void verifyActiveNetwork(int transport) { |
| 1379 | // Test getActiveNetworkInfo() |
| 1380 | assertNotNull(mCm.getActiveNetworkInfo()); |
| 1381 | assertEquals(transportToLegacyType(transport), mCm.getActiveNetworkInfo().getType()); |
| 1382 | // Test getActiveNetwork() |
| 1383 | assertNotNull(mCm.getActiveNetwork()); |
Robin Lee | d2baf79 | 2016-03-24 12:07:00 +0000 | [diff] [blame] | 1384 | assertEquals(mCm.getActiveNetwork(), mCm.getActiveNetworkForUid(Process.myUid())); |
Hugo Benichi | 16f0a94 | 2017-06-20 14:07:59 +0900 | [diff] [blame] | 1385 | if (!NetworkCapabilities.isValidTransport(transport)) { |
| 1386 | throw new IllegalStateException("Unknown transport " + transport); |
| 1387 | } |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1388 | switch (transport) { |
| 1389 | case TRANSPORT_WIFI: |
| 1390 | assertEquals(mCm.getActiveNetwork(), mWiFiNetworkAgent.getNetwork()); |
| 1391 | break; |
| 1392 | case TRANSPORT_CELLULAR: |
| 1393 | assertEquals(mCm.getActiveNetwork(), mCellNetworkAgent.getNetwork()); |
| 1394 | break; |
| 1395 | default: |
Hugo Benichi | 16f0a94 | 2017-06-20 14:07:59 +0900 | [diff] [blame] | 1396 | break; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1397 | } |
| 1398 | // Test getNetworkInfo(Network) |
| 1399 | assertNotNull(mCm.getNetworkInfo(mCm.getActiveNetwork())); |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 1400 | assertEquals(transportToLegacyType(transport), |
| 1401 | mCm.getNetworkInfo(mCm.getActiveNetwork()).getType()); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1402 | // Test getNetworkCapabilities(Network) |
| 1403 | assertNotNull(mCm.getNetworkCapabilities(mCm.getActiveNetwork())); |
| 1404 | assertTrue(mCm.getNetworkCapabilities(mCm.getActiveNetwork()).hasTransport(transport)); |
| 1405 | } |
| 1406 | |
| 1407 | private void verifyNoNetwork() { |
Hugo Benichi | c101450 | 2017-07-19 10:10:52 +0900 | [diff] [blame] | 1408 | waitForIdle(); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1409 | // Test getActiveNetworkInfo() |
| 1410 | assertNull(mCm.getActiveNetworkInfo()); |
| 1411 | // Test getActiveNetwork() |
| 1412 | assertNull(mCm.getActiveNetwork()); |
Robin Lee | d2baf79 | 2016-03-24 12:07:00 +0000 | [diff] [blame] | 1413 | assertNull(mCm.getActiveNetworkForUid(Process.myUid())); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1414 | // Test getAllNetworks() |
Hugo Benichi | fed512a | 2017-06-26 10:06:49 +0900 | [diff] [blame] | 1415 | assertEmpty(mCm.getAllNetworks()); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1416 | } |
| 1417 | |
| 1418 | /** |
| 1419 | * Return a ConditionVariable that opens when {@code count} numbers of CONNECTIVITY_ACTION |
| 1420 | * broadcasts are received. |
| 1421 | */ |
| 1422 | private ConditionVariable waitForConnectivityBroadcasts(final int count) { |
| 1423 | final ConditionVariable cv = new ConditionVariable(); |
| 1424 | mServiceContext.registerReceiver(new BroadcastReceiver() { |
| 1425 | private int remaining = count; |
| 1426 | public void onReceive(Context context, Intent intent) { |
| 1427 | if (--remaining == 0) { |
| 1428 | cv.open(); |
| 1429 | mServiceContext.unregisterReceiver(this); |
| 1430 | } |
| 1431 | } |
| 1432 | }, new IntentFilter(CONNECTIVITY_ACTION)); |
| 1433 | return cv; |
| 1434 | } |
| 1435 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 1436 | @Test |
Lorenzo Colitti | 42cdf57 | 2017-03-21 18:54:11 +0900 | [diff] [blame] | 1437 | public void testNetworkTypes() { |
| 1438 | // Ensure that our mocks for the networkAttributes config variable work as expected. If they |
| 1439 | // don't, then tests that depend on CONNECTIVITY_ACTION broadcasts for these network types |
| 1440 | // will fail. Failing here is much easier to debug. |
| 1441 | assertTrue(mCm.isNetworkSupported(TYPE_WIFI)); |
| 1442 | assertTrue(mCm.isNetworkSupported(TYPE_MOBILE)); |
Lorenzo Colitti | 7bbe3ee | 2017-08-24 22:35:10 +0900 | [diff] [blame] | 1443 | assertTrue(mCm.isNetworkSupported(TYPE_MOBILE_MMS)); |
| 1444 | assertFalse(mCm.isNetworkSupported(TYPE_MOBILE_FOTA)); |
| 1445 | |
| 1446 | // Check that TYPE_ETHERNET is supported. Unlike the asserts above, which only validate our |
| 1447 | // mocks, this assert exercises the ConnectivityService code path that ensures that |
| 1448 | // TYPE_ETHERNET is supported if the ethernet service is running. |
| 1449 | assertTrue(mCm.isNetworkSupported(TYPE_ETHERNET)); |
Lorenzo Colitti | 42cdf57 | 2017-03-21 18:54:11 +0900 | [diff] [blame] | 1450 | } |
| 1451 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 1452 | @Test |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1453 | public void testLingering() throws Exception { |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1454 | verifyNoNetwork(); |
| 1455 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 1456 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 1457 | assertNull(mCm.getActiveNetworkInfo()); |
| 1458 | assertNull(mCm.getActiveNetwork()); |
| 1459 | // Test bringing up validated cellular. |
| 1460 | ConditionVariable cv = waitForConnectivityBroadcasts(1); |
| 1461 | mCellNetworkAgent.connect(true); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1462 | waitFor(cv); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1463 | verifyActiveNetwork(TRANSPORT_CELLULAR); |
Hugo Benichi | fed512a | 2017-06-26 10:06:49 +0900 | [diff] [blame] | 1464 | assertLength(2, mCm.getAllNetworks()); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1465 | assertTrue(mCm.getAllNetworks()[0].equals(mCm.getActiveNetwork()) || |
| 1466 | mCm.getAllNetworks()[1].equals(mCm.getActiveNetwork())); |
| 1467 | assertTrue(mCm.getAllNetworks()[0].equals(mWiFiNetworkAgent.getNetwork()) || |
| 1468 | mCm.getAllNetworks()[1].equals(mWiFiNetworkAgent.getNetwork())); |
| 1469 | // Test bringing up validated WiFi. |
| 1470 | cv = waitForConnectivityBroadcasts(2); |
| 1471 | mWiFiNetworkAgent.connect(true); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1472 | waitFor(cv); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1473 | verifyActiveNetwork(TRANSPORT_WIFI); |
Hugo Benichi | fed512a | 2017-06-26 10:06:49 +0900 | [diff] [blame] | 1474 | assertLength(2, mCm.getAllNetworks()); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1475 | assertTrue(mCm.getAllNetworks()[0].equals(mCm.getActiveNetwork()) || |
| 1476 | mCm.getAllNetworks()[1].equals(mCm.getActiveNetwork())); |
| 1477 | assertTrue(mCm.getAllNetworks()[0].equals(mCellNetworkAgent.getNetwork()) || |
| 1478 | mCm.getAllNetworks()[1].equals(mCellNetworkAgent.getNetwork())); |
| 1479 | // Test cellular linger timeout. |
Lorenzo Colitti | d270612 | 2017-01-30 17:45:49 +0900 | [diff] [blame] | 1480 | waitFor(mCellNetworkAgent.getDisconnectedCV()); |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 1481 | waitForIdle(); |
Hugo Benichi | fed512a | 2017-06-26 10:06:49 +0900 | [diff] [blame] | 1482 | assertLength(1, mCm.getAllNetworks()); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1483 | verifyActiveNetwork(TRANSPORT_WIFI); |
Hugo Benichi | fed512a | 2017-06-26 10:06:49 +0900 | [diff] [blame] | 1484 | assertLength(1, mCm.getAllNetworks()); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1485 | assertEquals(mCm.getAllNetworks()[0], mCm.getActiveNetwork()); |
| 1486 | // Test WiFi disconnect. |
| 1487 | cv = waitForConnectivityBroadcasts(1); |
| 1488 | mWiFiNetworkAgent.disconnect(); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1489 | waitFor(cv); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1490 | verifyNoNetwork(); |
| 1491 | } |
| 1492 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 1493 | @Test |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1494 | public void testValidatedCellularOutscoresUnvalidatedWiFi() throws Exception { |
| 1495 | // Test bringing up unvalidated WiFi |
| 1496 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 1497 | ConditionVariable cv = waitForConnectivityBroadcasts(1); |
| 1498 | mWiFiNetworkAgent.connect(false); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1499 | waitFor(cv); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1500 | verifyActiveNetwork(TRANSPORT_WIFI); |
| 1501 | // Test bringing up unvalidated cellular |
| 1502 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 1503 | mCellNetworkAgent.connect(false); |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 1504 | waitForIdle(); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1505 | verifyActiveNetwork(TRANSPORT_WIFI); |
| 1506 | // Test cellular disconnect. |
| 1507 | mCellNetworkAgent.disconnect(); |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 1508 | waitForIdle(); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1509 | verifyActiveNetwork(TRANSPORT_WIFI); |
| 1510 | // Test bringing up validated cellular |
| 1511 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 1512 | cv = waitForConnectivityBroadcasts(2); |
| 1513 | mCellNetworkAgent.connect(true); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1514 | waitFor(cv); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1515 | verifyActiveNetwork(TRANSPORT_CELLULAR); |
| 1516 | // Test cellular disconnect. |
| 1517 | cv = waitForConnectivityBroadcasts(2); |
| 1518 | mCellNetworkAgent.disconnect(); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1519 | waitFor(cv); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1520 | verifyActiveNetwork(TRANSPORT_WIFI); |
| 1521 | // Test WiFi disconnect. |
| 1522 | cv = waitForConnectivityBroadcasts(1); |
| 1523 | mWiFiNetworkAgent.disconnect(); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1524 | waitFor(cv); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1525 | verifyNoNetwork(); |
| 1526 | } |
| 1527 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 1528 | @Test |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1529 | public void testUnvalidatedWifiOutscoresUnvalidatedCellular() throws Exception { |
| 1530 | // Test bringing up unvalidated cellular. |
| 1531 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 1532 | ConditionVariable cv = waitForConnectivityBroadcasts(1); |
| 1533 | mCellNetworkAgent.connect(false); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1534 | waitFor(cv); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1535 | verifyActiveNetwork(TRANSPORT_CELLULAR); |
| 1536 | // Test bringing up unvalidated WiFi. |
| 1537 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 1538 | cv = waitForConnectivityBroadcasts(2); |
| 1539 | mWiFiNetworkAgent.connect(false); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1540 | waitFor(cv); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1541 | verifyActiveNetwork(TRANSPORT_WIFI); |
| 1542 | // Test WiFi disconnect. |
| 1543 | cv = waitForConnectivityBroadcasts(2); |
| 1544 | mWiFiNetworkAgent.disconnect(); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1545 | waitFor(cv); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1546 | verifyActiveNetwork(TRANSPORT_CELLULAR); |
| 1547 | // Test cellular disconnect. |
| 1548 | cv = waitForConnectivityBroadcasts(1); |
| 1549 | mCellNetworkAgent.disconnect(); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1550 | waitFor(cv); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1551 | verifyNoNetwork(); |
| 1552 | } |
| 1553 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 1554 | @Test |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 1555 | public void testUnlingeringDoesNotValidate() throws Exception { |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 1556 | // Test bringing up unvalidated WiFi. |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 1557 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 1558 | ConditionVariable cv = waitForConnectivityBroadcasts(1); |
| 1559 | mWiFiNetworkAgent.connect(false); |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 1560 | waitFor(cv); |
| 1561 | verifyActiveNetwork(TRANSPORT_WIFI); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 1562 | assertFalse(mCm.getNetworkCapabilities(mWiFiNetworkAgent.getNetwork()).hasCapability( |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 1563 | NET_CAPABILITY_VALIDATED)); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 1564 | // Test bringing up validated cellular. |
| 1565 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 1566 | cv = waitForConnectivityBroadcasts(2); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 1567 | mCellNetworkAgent.connect(true); |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 1568 | waitFor(cv); |
| 1569 | verifyActiveNetwork(TRANSPORT_CELLULAR); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 1570 | assertFalse(mCm.getNetworkCapabilities(mWiFiNetworkAgent.getNetwork()).hasCapability( |
| 1571 | NET_CAPABILITY_VALIDATED)); |
| 1572 | // Test cellular disconnect. |
| 1573 | cv = waitForConnectivityBroadcasts(2); |
| 1574 | mCellNetworkAgent.disconnect(); |
| 1575 | waitFor(cv); |
| 1576 | verifyActiveNetwork(TRANSPORT_WIFI); |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 1577 | // Unlingering a network should not cause it to be marked as validated. |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 1578 | assertFalse(mCm.getNetworkCapabilities(mWiFiNetworkAgent.getNetwork()).hasCapability( |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 1579 | NET_CAPABILITY_VALIDATED)); |
| 1580 | } |
| 1581 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 1582 | @Test |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1583 | public void testCellularOutscoresWeakWifi() throws Exception { |
| 1584 | // Test bringing up validated cellular. |
| 1585 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 1586 | ConditionVariable cv = waitForConnectivityBroadcasts(1); |
| 1587 | mCellNetworkAgent.connect(true); |
| 1588 | waitFor(cv); |
| 1589 | verifyActiveNetwork(TRANSPORT_CELLULAR); |
| 1590 | // Test bringing up validated WiFi. |
| 1591 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 1592 | cv = waitForConnectivityBroadcasts(2); |
| 1593 | mWiFiNetworkAgent.connect(true); |
| 1594 | waitFor(cv); |
| 1595 | verifyActiveNetwork(TRANSPORT_WIFI); |
| 1596 | // Test WiFi getting really weak. |
| 1597 | cv = waitForConnectivityBroadcasts(2); |
| 1598 | mWiFiNetworkAgent.adjustScore(-11); |
| 1599 | waitFor(cv); |
| 1600 | verifyActiveNetwork(TRANSPORT_CELLULAR); |
| 1601 | // Test WiFi restoring signal strength. |
| 1602 | cv = waitForConnectivityBroadcasts(2); |
| 1603 | mWiFiNetworkAgent.adjustScore(11); |
| 1604 | waitFor(cv); |
| 1605 | verifyActiveNetwork(TRANSPORT_WIFI); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1606 | } |
| 1607 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 1608 | @Test |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 1609 | public void testReapingNetwork() throws Exception { |
| 1610 | // Test bringing up WiFi without NET_CAPABILITY_INTERNET. |
| 1611 | // Expect it to be torn down immediately because it satisfies no requests. |
| 1612 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 1613 | ConditionVariable cv = mWiFiNetworkAgent.getDisconnectedCV(); |
| 1614 | mWiFiNetworkAgent.connectWithoutInternet(); |
| 1615 | waitFor(cv); |
| 1616 | // Test bringing up cellular without NET_CAPABILITY_INTERNET. |
| 1617 | // Expect it to be torn down immediately because it satisfies no requests. |
| 1618 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 1619 | cv = mCellNetworkAgent.getDisconnectedCV(); |
| 1620 | mCellNetworkAgent.connectWithoutInternet(); |
| 1621 | waitFor(cv); |
| 1622 | // Test bringing up validated WiFi. |
| 1623 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 1624 | cv = waitForConnectivityBroadcasts(1); |
| 1625 | mWiFiNetworkAgent.connect(true); |
| 1626 | waitFor(cv); |
| 1627 | verifyActiveNetwork(TRANSPORT_WIFI); |
| 1628 | // Test bringing up unvalidated cellular. |
| 1629 | // Expect it to be torn down because it could never be the highest scoring network |
| 1630 | // satisfying the default request even if it validated. |
| 1631 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 1632 | cv = mCellNetworkAgent.getDisconnectedCV(); |
| 1633 | mCellNetworkAgent.connect(false); |
| 1634 | waitFor(cv); |
| 1635 | verifyActiveNetwork(TRANSPORT_WIFI); |
| 1636 | cv = mWiFiNetworkAgent.getDisconnectedCV(); |
| 1637 | mWiFiNetworkAgent.disconnect(); |
| 1638 | waitFor(cv); |
| 1639 | } |
| 1640 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 1641 | @Test |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 1642 | public void testCellularFallback() throws Exception { |
| 1643 | // Test bringing up validated cellular. |
| 1644 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 1645 | ConditionVariable cv = waitForConnectivityBroadcasts(1); |
| 1646 | mCellNetworkAgent.connect(true); |
| 1647 | waitFor(cv); |
| 1648 | verifyActiveNetwork(TRANSPORT_CELLULAR); |
| 1649 | // Test bringing up validated WiFi. |
| 1650 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 1651 | cv = waitForConnectivityBroadcasts(2); |
| 1652 | mWiFiNetworkAgent.connect(true); |
| 1653 | waitFor(cv); |
| 1654 | verifyActiveNetwork(TRANSPORT_WIFI); |
| 1655 | // Reevaluate WiFi (it'll instantly fail DNS). |
| 1656 | cv = waitForConnectivityBroadcasts(2); |
| 1657 | assertTrue(mCm.getNetworkCapabilities(mWiFiNetworkAgent.getNetwork()).hasCapability( |
| 1658 | NET_CAPABILITY_VALIDATED)); |
| 1659 | mCm.reportBadNetwork(mWiFiNetworkAgent.getNetwork()); |
| 1660 | // Should quickly fall back to Cellular. |
| 1661 | waitFor(cv); |
| 1662 | assertFalse(mCm.getNetworkCapabilities(mWiFiNetworkAgent.getNetwork()).hasCapability( |
| 1663 | NET_CAPABILITY_VALIDATED)); |
| 1664 | verifyActiveNetwork(TRANSPORT_CELLULAR); |
| 1665 | // Reevaluate cellular (it'll instantly fail DNS). |
| 1666 | cv = waitForConnectivityBroadcasts(2); |
| 1667 | assertTrue(mCm.getNetworkCapabilities(mCellNetworkAgent.getNetwork()).hasCapability( |
| 1668 | NET_CAPABILITY_VALIDATED)); |
| 1669 | mCm.reportBadNetwork(mCellNetworkAgent.getNetwork()); |
| 1670 | // Should quickly fall back to WiFi. |
| 1671 | waitFor(cv); |
| 1672 | assertFalse(mCm.getNetworkCapabilities(mCellNetworkAgent.getNetwork()).hasCapability( |
| 1673 | NET_CAPABILITY_VALIDATED)); |
| 1674 | assertFalse(mCm.getNetworkCapabilities(mWiFiNetworkAgent.getNetwork()).hasCapability( |
| 1675 | NET_CAPABILITY_VALIDATED)); |
| 1676 | verifyActiveNetwork(TRANSPORT_WIFI); |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 1677 | } |
| 1678 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 1679 | @Test |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 1680 | public void testWiFiFallback() throws Exception { |
| 1681 | // Test bringing up unvalidated WiFi. |
| 1682 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 1683 | ConditionVariable cv = waitForConnectivityBroadcasts(1); |
| 1684 | mWiFiNetworkAgent.connect(false); |
| 1685 | waitFor(cv); |
| 1686 | verifyActiveNetwork(TRANSPORT_WIFI); |
| 1687 | // Test bringing up validated cellular. |
| 1688 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 1689 | cv = waitForConnectivityBroadcasts(2); |
| 1690 | mCellNetworkAgent.connect(true); |
| 1691 | waitFor(cv); |
| 1692 | verifyActiveNetwork(TRANSPORT_CELLULAR); |
| 1693 | // Reevaluate cellular (it'll instantly fail DNS). |
| 1694 | cv = waitForConnectivityBroadcasts(2); |
| 1695 | assertTrue(mCm.getNetworkCapabilities(mCellNetworkAgent.getNetwork()).hasCapability( |
| 1696 | NET_CAPABILITY_VALIDATED)); |
| 1697 | mCm.reportBadNetwork(mCellNetworkAgent.getNetwork()); |
| 1698 | // Should quickly fall back to WiFi. |
| 1699 | waitFor(cv); |
| 1700 | assertFalse(mCm.getNetworkCapabilities(mCellNetworkAgent.getNetwork()).hasCapability( |
| 1701 | NET_CAPABILITY_VALIDATED)); |
| 1702 | verifyActiveNetwork(TRANSPORT_WIFI); |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 1703 | } |
| 1704 | |
Lorenzo Colitti | ed3168e | 2019-01-23 17:54:08 +0900 | [diff] [blame] | 1705 | @Test |
| 1706 | public void testRequiresValidation() { |
| 1707 | assertTrue(NetworkMonitorUtils.isValidationRequired( |
| 1708 | mCm.getDefaultRequest().networkCapabilities)); |
| 1709 | } |
| 1710 | |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1711 | enum CallbackState { |
| 1712 | NONE, |
| 1713 | AVAILABLE, |
Erik Kline | acdd639 | 2016-07-07 16:50:58 +0900 | [diff] [blame] | 1714 | NETWORK_CAPABILITIES, |
| 1715 | LINK_PROPERTIES, |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 1716 | SUSPENDED, |
Chalard Jean | 804b8fb | 2018-01-30 22:41:41 +0900 | [diff] [blame] | 1717 | RESUMED, |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1718 | LOSING, |
Erik Kline | 3841a48 | 2015-11-25 12:49:38 +0900 | [diff] [blame] | 1719 | LOST, |
Mike Yu | f972975 | 2018-08-17 15:22:05 +0800 | [diff] [blame] | 1720 | UNAVAILABLE, |
| 1721 | BLOCKED_STATUS |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1722 | } |
| 1723 | |
Hugo Benichi | 4e1619f | 2016-12-20 17:05:06 +0900 | [diff] [blame] | 1724 | private static class CallbackInfo { |
| 1725 | public final CallbackState state; |
| 1726 | public final Network network; |
| 1727 | public final Object arg; |
| 1728 | public CallbackInfo(CallbackState s, Network n, Object o) { |
| 1729 | state = s; network = n; arg = o; |
| 1730 | } |
| 1731 | public String toString() { |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 1732 | return String.format("%s (%s) (%s)", state, network, arg); |
Hugo Benichi | 4e1619f | 2016-12-20 17:05:06 +0900 | [diff] [blame] | 1733 | } |
| 1734 | @Override |
| 1735 | public boolean equals(Object o) { |
| 1736 | if (!(o instanceof CallbackInfo)) return false; |
| 1737 | // Ignore timeMs, since it's unpredictable. |
| 1738 | CallbackInfo other = (CallbackInfo) o; |
| 1739 | return (state == other.state) && Objects.equals(network, other.network); |
| 1740 | } |
| 1741 | @Override |
| 1742 | public int hashCode() { |
| 1743 | return Objects.hash(state, network); |
| 1744 | } |
| 1745 | } |
| 1746 | |
Lorenzo Colitti | 83fa258 | 2015-08-07 12:49:01 +0900 | [diff] [blame] | 1747 | /** |
| 1748 | * Utility NetworkCallback for testing. The caller must explicitly test for all the callbacks |
| 1749 | * this class receives, by calling expectCallback() exactly once each time a callback is |
| 1750 | * received. assertNoCallback may be called at any time. |
| 1751 | */ |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1752 | private class TestNetworkCallback extends NetworkCallback { |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1753 | private final LinkedBlockingQueue<CallbackInfo> mCallbacks = new LinkedBlockingQueue<>(); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 1754 | private Network mLastAvailableNetwork; |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1755 | |
Erik Kline | acdd639 | 2016-07-07 16:50:58 +0900 | [diff] [blame] | 1756 | protected void setLastCallback(CallbackState state, Network network, Object o) { |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 1757 | mCallbacks.offer(new CallbackInfo(state, network, o)); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1758 | } |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1759 | |
Erik Kline | acdd639 | 2016-07-07 16:50:58 +0900 | [diff] [blame] | 1760 | @Override |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1761 | public void onAvailable(Network network) { |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 1762 | mLastAvailableNetwork = network; |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 1763 | setLastCallback(CallbackState.AVAILABLE, network, null); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1764 | } |
| 1765 | |
Erik Kline | acdd639 | 2016-07-07 16:50:58 +0900 | [diff] [blame] | 1766 | @Override |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 1767 | public void onCapabilitiesChanged(Network network, NetworkCapabilities netCap) { |
| 1768 | setLastCallback(CallbackState.NETWORK_CAPABILITIES, network, netCap); |
| 1769 | } |
| 1770 | |
| 1771 | @Override |
| 1772 | public void onLinkPropertiesChanged(Network network, LinkProperties linkProp) { |
| 1773 | setLastCallback(CallbackState.LINK_PROPERTIES, network, linkProp); |
| 1774 | } |
| 1775 | |
| 1776 | @Override |
Erik Kline | 3841a48 | 2015-11-25 12:49:38 +0900 | [diff] [blame] | 1777 | public void onUnavailable() { |
| 1778 | setLastCallback(CallbackState.UNAVAILABLE, null, null); |
| 1779 | } |
| 1780 | |
| 1781 | @Override |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 1782 | public void onNetworkSuspended(Network network) { |
| 1783 | setLastCallback(CallbackState.SUSPENDED, network, null); |
| 1784 | } |
| 1785 | |
| 1786 | @Override |
Chalard Jean | 804b8fb | 2018-01-30 22:41:41 +0900 | [diff] [blame] | 1787 | public void onNetworkResumed(Network network) { |
| 1788 | setLastCallback(CallbackState.RESUMED, network, null); |
| 1789 | } |
| 1790 | |
| 1791 | @Override |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1792 | public void onLosing(Network network, int maxMsToLive) { |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 1793 | setLastCallback(CallbackState.LOSING, network, maxMsToLive /* autoboxed int */); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1794 | } |
| 1795 | |
Erik Kline | acdd639 | 2016-07-07 16:50:58 +0900 | [diff] [blame] | 1796 | @Override |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1797 | public void onLost(Network network) { |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 1798 | mLastAvailableNetwork = null; |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 1799 | setLastCallback(CallbackState.LOST, network, null); |
| 1800 | } |
| 1801 | |
Mike Yu | f972975 | 2018-08-17 15:22:05 +0800 | [diff] [blame] | 1802 | @Override |
| 1803 | public void onBlockedStatusChanged(Network network, boolean blocked) { |
| 1804 | setLastCallback(CallbackState.BLOCKED_STATUS, network, blocked); |
| 1805 | } |
| 1806 | |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 1807 | public Network getLastAvailableNetwork() { |
| 1808 | return mLastAvailableNetwork; |
| 1809 | } |
| 1810 | |
Hugo Benichi | 4e1619f | 2016-12-20 17:05:06 +0900 | [diff] [blame] | 1811 | CallbackInfo nextCallback(int timeoutMs) { |
| 1812 | CallbackInfo cb = null; |
| 1813 | try { |
| 1814 | cb = mCallbacks.poll(timeoutMs, TimeUnit.MILLISECONDS); |
| 1815 | } catch (InterruptedException e) { |
| 1816 | } |
| 1817 | if (cb == null) { |
| 1818 | // LinkedBlockingQueue.poll() returns null if it timeouts. |
| 1819 | fail("Did not receive callback after " + timeoutMs + "ms"); |
| 1820 | } |
| 1821 | return cb; |
| 1822 | } |
| 1823 | |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 1824 | CallbackInfo expectCallback(CallbackState state, MockNetworkAgent agent, int timeoutMs) { |
| 1825 | final Network expectedNetwork = (agent != null) ? agent.getNetwork() : null; |
| 1826 | CallbackInfo expected = new CallbackInfo(state, expectedNetwork, 0); |
Hugo Benichi | 4e1619f | 2016-12-20 17:05:06 +0900 | [diff] [blame] | 1827 | CallbackInfo actual = nextCallback(timeoutMs); |
| 1828 | assertEquals("Unexpected callback:", expected, actual); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 1829 | |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 1830 | if (state == CallbackState.LOSING) { |
| 1831 | String msg = String.format( |
| 1832 | "Invalid linger time value %d, must be between %d and %d", |
Remi NGUYEN VAN | 605f12d | 2018-07-11 18:17:06 +0900 | [diff] [blame] | 1833 | actual.arg, 0, mService.mLingerDelayMs); |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 1834 | int maxMsToLive = (Integer) actual.arg; |
Remi NGUYEN VAN | 605f12d | 2018-07-11 18:17:06 +0900 | [diff] [blame] | 1835 | assertTrue(msg, 0 <= maxMsToLive && maxMsToLive <= mService.mLingerDelayMs); |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 1836 | } |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 1837 | |
| 1838 | return actual; |
Erik Kline | a2d2940 | 2016-03-16 15:31:39 +0900 | [diff] [blame] | 1839 | } |
| 1840 | |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 1841 | CallbackInfo expectCallback(CallbackState state, MockNetworkAgent agent) { |
Remi NGUYEN VAN | ef8377d | 2018-07-26 16:39:45 +0900 | [diff] [blame] | 1842 | return expectCallback(state, agent, TEST_CALLBACK_TIMEOUT_MS); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 1843 | } |
| 1844 | |
Hugo Benichi | 16f0a94 | 2017-06-20 14:07:59 +0900 | [diff] [blame] | 1845 | CallbackInfo expectCallbackLike(Predicate<CallbackInfo> fn) { |
Remi NGUYEN VAN | ef8377d | 2018-07-26 16:39:45 +0900 | [diff] [blame] | 1846 | return expectCallbackLike(fn, TEST_CALLBACK_TIMEOUT_MS); |
Hugo Benichi | 16f0a94 | 2017-06-20 14:07:59 +0900 | [diff] [blame] | 1847 | } |
| 1848 | |
| 1849 | CallbackInfo expectCallbackLike(Predicate<CallbackInfo> fn, int timeoutMs) { |
| 1850 | int timeLeft = timeoutMs; |
| 1851 | while (timeLeft > 0) { |
| 1852 | long start = SystemClock.elapsedRealtime(); |
| 1853 | CallbackInfo info = nextCallback(timeLeft); |
| 1854 | if (fn.test(info)) { |
| 1855 | return info; |
| 1856 | } |
| 1857 | timeLeft -= (SystemClock.elapsedRealtime() - start); |
| 1858 | } |
| 1859 | fail("Did not receive expected callback after " + timeoutMs + "ms"); |
| 1860 | return null; |
| 1861 | } |
| 1862 | |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 1863 | // Expects onAvailable and the callbacks that follow it. These are: |
| 1864 | // - onSuspended, iff the network was suspended when the callbacks fire. |
| 1865 | // - onCapabilitiesChanged. |
| 1866 | // - onLinkPropertiesChanged. |
Mike Yu | f972975 | 2018-08-17 15:22:05 +0800 | [diff] [blame] | 1867 | // - onBlockedStatusChanged. |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 1868 | // |
| 1869 | // @param agent the network to expect the callbacks on. |
| 1870 | // @param expectSuspended whether to expect a SUSPENDED callback. |
| 1871 | // @param expectValidated the expected value of the VALIDATED capability in the |
| 1872 | // onCapabilitiesChanged callback. |
| 1873 | // @param timeoutMs how long to wait for the callbacks. |
| 1874 | void expectAvailableCallbacks(MockNetworkAgent agent, boolean expectSuspended, |
Mike Yu | f972975 | 2018-08-17 15:22:05 +0800 | [diff] [blame] | 1875 | boolean expectValidated, boolean expectBlocked, int timeoutMs) { |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 1876 | expectCallback(CallbackState.AVAILABLE, agent, timeoutMs); |
Erik Kline | c75d4fa | 2017-02-15 19:59:17 +0900 | [diff] [blame] | 1877 | if (expectSuspended) { |
| 1878 | expectCallback(CallbackState.SUSPENDED, agent, timeoutMs); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 1879 | } |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 1880 | if (expectValidated) { |
Chalard Jean | 1fa777d | 2018-02-16 16:07:53 +0900 | [diff] [blame] | 1881 | expectCapabilitiesWith(NET_CAPABILITY_VALIDATED, agent, timeoutMs); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 1882 | } else { |
Chalard Jean | 1fa777d | 2018-02-16 16:07:53 +0900 | [diff] [blame] | 1883 | expectCapabilitiesWithout(NET_CAPABILITY_VALIDATED, agent, timeoutMs); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 1884 | } |
Erik Kline | c75d4fa | 2017-02-15 19:59:17 +0900 | [diff] [blame] | 1885 | expectCallback(CallbackState.LINK_PROPERTIES, agent, timeoutMs); |
Mike Yu | f972975 | 2018-08-17 15:22:05 +0800 | [diff] [blame] | 1886 | expectBlockedStatusCallback(expectBlocked, agent); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 1887 | } |
| 1888 | |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 1889 | // Expects the available callbacks (validated), plus onSuspended. |
| 1890 | void expectAvailableAndSuspendedCallbacks(MockNetworkAgent agent, boolean expectValidated) { |
Mike Yu | f972975 | 2018-08-17 15:22:05 +0800 | [diff] [blame] | 1891 | expectAvailableCallbacks(agent, true, expectValidated, false, TEST_CALLBACK_TIMEOUT_MS); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 1892 | } |
| 1893 | |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 1894 | void expectAvailableCallbacksValidated(MockNetworkAgent agent) { |
Mike Yu | f972975 | 2018-08-17 15:22:05 +0800 | [diff] [blame] | 1895 | expectAvailableCallbacks(agent, false, true, false, TEST_CALLBACK_TIMEOUT_MS); |
| 1896 | } |
| 1897 | |
| 1898 | void expectAvailableCallbacksValidatedAndBlocked(MockNetworkAgent agent) { |
| 1899 | expectAvailableCallbacks(agent, false, true, true, TEST_CALLBACK_TIMEOUT_MS); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 1900 | } |
| 1901 | |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 1902 | void expectAvailableCallbacksUnvalidated(MockNetworkAgent agent) { |
Mike Yu | f972975 | 2018-08-17 15:22:05 +0800 | [diff] [blame] | 1903 | expectAvailableCallbacks(agent, false, false, false, TEST_CALLBACK_TIMEOUT_MS); |
| 1904 | } |
| 1905 | |
| 1906 | void expectAvailableCallbacksUnvalidatedAndBlocked(MockNetworkAgent agent) { |
| 1907 | expectAvailableCallbacks(agent, false, false, true, TEST_CALLBACK_TIMEOUT_MS); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 1908 | } |
| 1909 | |
| 1910 | // Expects the available callbacks (where the onCapabilitiesChanged must contain the |
| 1911 | // VALIDATED capability), plus another onCapabilitiesChanged which is identical to the |
| 1912 | // one we just sent. |
| 1913 | // TODO: this is likely a bug. Fix it and remove this method. |
| 1914 | void expectAvailableDoubleValidatedCallbacks(MockNetworkAgent agent) { |
Remi NGUYEN VAN | ef8377d | 2018-07-26 16:39:45 +0900 | [diff] [blame] | 1915 | expectCallback(CallbackState.AVAILABLE, agent, TEST_CALLBACK_TIMEOUT_MS); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 1916 | NetworkCapabilities nc1 = expectCapabilitiesWith(NET_CAPABILITY_VALIDATED, agent); |
Remi NGUYEN VAN | ef8377d | 2018-07-26 16:39:45 +0900 | [diff] [blame] | 1917 | expectCallback(CallbackState.LINK_PROPERTIES, agent, TEST_CALLBACK_TIMEOUT_MS); |
Mike Yu | f972975 | 2018-08-17 15:22:05 +0800 | [diff] [blame] | 1918 | // Implicitly check the network is allowed to use. |
| 1919 | // TODO: should we need to consider if network is in blocked status in this case? |
| 1920 | expectBlockedStatusCallback(false, agent); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 1921 | NetworkCapabilities nc2 = expectCapabilitiesWith(NET_CAPABILITY_VALIDATED, agent); |
| 1922 | assertEquals(nc1, nc2); |
| 1923 | } |
| 1924 | |
| 1925 | // Expects the available callbacks where the onCapabilitiesChanged must not have validated, |
| 1926 | // then expects another onCapabilitiesChanged that has the validated bit set. This is used |
| 1927 | // when a network connects and satisfies a callback, and then immediately validates. |
| 1928 | void expectAvailableThenValidatedCallbacks(MockNetworkAgent agent) { |
| 1929 | expectAvailableCallbacksUnvalidated(agent); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 1930 | expectCapabilitiesWith(NET_CAPABILITY_VALIDATED, agent); |
| 1931 | } |
| 1932 | |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 1933 | NetworkCapabilities expectCapabilitiesWith(int capability, MockNetworkAgent agent) { |
Remi NGUYEN VAN | ef8377d | 2018-07-26 16:39:45 +0900 | [diff] [blame] | 1934 | return expectCapabilitiesWith(capability, agent, TEST_CALLBACK_TIMEOUT_MS); |
Chalard Jean | 1fa777d | 2018-02-16 16:07:53 +0900 | [diff] [blame] | 1935 | } |
| 1936 | |
| 1937 | NetworkCapabilities expectCapabilitiesWith(int capability, MockNetworkAgent agent, |
| 1938 | int timeoutMs) { |
| 1939 | CallbackInfo cbi = expectCallback(CallbackState.NETWORK_CAPABILITIES, agent, timeoutMs); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 1940 | NetworkCapabilities nc = (NetworkCapabilities) cbi.arg; |
| 1941 | assertTrue(nc.hasCapability(capability)); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 1942 | return nc; |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 1943 | } |
| 1944 | |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 1945 | NetworkCapabilities expectCapabilitiesWithout(int capability, MockNetworkAgent agent) { |
Remi NGUYEN VAN | ef8377d | 2018-07-26 16:39:45 +0900 | [diff] [blame] | 1946 | return expectCapabilitiesWithout(capability, agent, TEST_CALLBACK_TIMEOUT_MS); |
Chalard Jean | 1fa777d | 2018-02-16 16:07:53 +0900 | [diff] [blame] | 1947 | } |
| 1948 | |
| 1949 | NetworkCapabilities expectCapabilitiesWithout(int capability, MockNetworkAgent agent, |
| 1950 | int timeoutMs) { |
| 1951 | CallbackInfo cbi = expectCallback(CallbackState.NETWORK_CAPABILITIES, agent, timeoutMs); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 1952 | NetworkCapabilities nc = (NetworkCapabilities) cbi.arg; |
| 1953 | assertFalse(nc.hasCapability(capability)); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 1954 | return nc; |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1955 | } |
| 1956 | |
Chalard Jean | 0b214af | 2018-01-12 17:22:49 +0900 | [diff] [blame] | 1957 | void expectCapabilitiesLike(Predicate<NetworkCapabilities> fn, MockNetworkAgent agent) { |
| 1958 | CallbackInfo cbi = expectCallback(CallbackState.NETWORK_CAPABILITIES, agent); |
Chalard Jean | f89e8da | 2018-05-18 21:47:45 +0900 | [diff] [blame] | 1959 | assertTrue("Received capabilities don't match expectations : " + cbi.arg, |
| 1960 | fn.test((NetworkCapabilities) cbi.arg)); |
Chalard Jean | 0b214af | 2018-01-12 17:22:49 +0900 | [diff] [blame] | 1961 | } |
| 1962 | |
Lorenzo Colitti | 6998fa8 | 2019-01-08 10:04:25 +0900 | [diff] [blame] | 1963 | void expectLinkPropertiesLike(Predicate<LinkProperties> fn, MockNetworkAgent agent) { |
| 1964 | CallbackInfo cbi = expectCallback(CallbackState.LINK_PROPERTIES, agent); |
| 1965 | assertTrue("Received LinkProperties don't match expectations : " + cbi.arg, |
| 1966 | fn.test((LinkProperties) cbi.arg)); |
| 1967 | } |
| 1968 | |
Mike Yu | f972975 | 2018-08-17 15:22:05 +0800 | [diff] [blame] | 1969 | void expectBlockedStatusCallback(boolean expectBlocked, MockNetworkAgent agent) { |
| 1970 | CallbackInfo cbi = expectCallback(CallbackState.BLOCKED_STATUS, agent); |
| 1971 | boolean actualBlocked = (boolean) cbi.arg; |
| 1972 | assertEquals(expectBlocked, actualBlocked); |
| 1973 | } |
| 1974 | |
Lorenzo Colitti | 83fa258 | 2015-08-07 12:49:01 +0900 | [diff] [blame] | 1975 | void assertNoCallback() { |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 1976 | waitForIdle(); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1977 | CallbackInfo c = mCallbacks.peek(); |
| 1978 | assertNull("Unexpected callback: " + c, c); |
| 1979 | } |
| 1980 | } |
| 1981 | |
| 1982 | // Can't be part of TestNetworkCallback because "cannot be declared static; static methods can |
| 1983 | // only be declared in a static or top level type". |
| 1984 | static void assertNoCallbacks(TestNetworkCallback ... callbacks) { |
| 1985 | for (TestNetworkCallback c : callbacks) { |
| 1986 | c.assertNoCallback(); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1987 | } |
| 1988 | } |
| 1989 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 1990 | @Test |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1991 | public void testStateChangeNetworkCallbacks() throws Exception { |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1992 | final TestNetworkCallback genericNetworkCallback = new TestNetworkCallback(); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1993 | final TestNetworkCallback wifiNetworkCallback = new TestNetworkCallback(); |
| 1994 | final TestNetworkCallback cellNetworkCallback = new TestNetworkCallback(); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1995 | final NetworkRequest genericRequest = new NetworkRequest.Builder() |
| 1996 | .clearCapabilities().build(); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1997 | final NetworkRequest wifiRequest = new NetworkRequest.Builder() |
| 1998 | .addTransportType(TRANSPORT_WIFI).build(); |
| 1999 | final NetworkRequest cellRequest = new NetworkRequest.Builder() |
| 2000 | .addTransportType(TRANSPORT_CELLULAR).build(); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 2001 | mCm.registerNetworkCallback(genericRequest, genericNetworkCallback); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 2002 | mCm.registerNetworkCallback(wifiRequest, wifiNetworkCallback); |
| 2003 | mCm.registerNetworkCallback(cellRequest, cellNetworkCallback); |
| 2004 | |
| 2005 | // Test unvalidated networks |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 2006 | ConditionVariable cv = waitForConnectivityBroadcasts(1); |
| 2007 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 2008 | mCellNetworkAgent.connect(false); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2009 | genericNetworkCallback.expectAvailableCallbacksUnvalidated(mCellNetworkAgent); |
| 2010 | cellNetworkCallback.expectAvailableCallbacksUnvalidated(mCellNetworkAgent); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 2011 | assertEquals(mCellNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 2012 | waitFor(cv); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 2013 | assertNoCallbacks(genericNetworkCallback, wifiNetworkCallback, cellNetworkCallback); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 2014 | |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 2015 | // This should not trigger spurious onAvailable() callbacks, b/21762680. |
| 2016 | mCellNetworkAgent.adjustScore(-1); |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 2017 | waitForIdle(); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 2018 | assertNoCallbacks(genericNetworkCallback, wifiNetworkCallback, cellNetworkCallback); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 2019 | assertEquals(mCellNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 2020 | |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 2021 | cv = waitForConnectivityBroadcasts(2); |
| 2022 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 2023 | mWiFiNetworkAgent.connect(false); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2024 | genericNetworkCallback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
| 2025 | wifiNetworkCallback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 2026 | assertEquals(mWiFiNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 2027 | waitFor(cv); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 2028 | assertNoCallbacks(genericNetworkCallback, wifiNetworkCallback, cellNetworkCallback); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 2029 | |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 2030 | cv = waitForConnectivityBroadcasts(2); |
| 2031 | mWiFiNetworkAgent.disconnect(); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 2032 | genericNetworkCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
| 2033 | wifiNetworkCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
Lorenzo Colitti | 83fa258 | 2015-08-07 12:49:01 +0900 | [diff] [blame] | 2034 | cellNetworkCallback.assertNoCallback(); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 2035 | waitFor(cv); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 2036 | assertNoCallbacks(genericNetworkCallback, wifiNetworkCallback, cellNetworkCallback); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 2037 | |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 2038 | cv = waitForConnectivityBroadcasts(1); |
| 2039 | mCellNetworkAgent.disconnect(); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 2040 | genericNetworkCallback.expectCallback(CallbackState.LOST, mCellNetworkAgent); |
| 2041 | cellNetworkCallback.expectCallback(CallbackState.LOST, mCellNetworkAgent); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 2042 | waitFor(cv); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 2043 | assertNoCallbacks(genericNetworkCallback, wifiNetworkCallback, cellNetworkCallback); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 2044 | |
| 2045 | // Test validated networks |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 2046 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 2047 | mCellNetworkAgent.connect(true); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2048 | genericNetworkCallback.expectAvailableThenValidatedCallbacks(mCellNetworkAgent); |
| 2049 | cellNetworkCallback.expectAvailableThenValidatedCallbacks(mCellNetworkAgent); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 2050 | assertEquals(mCellNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 2051 | assertNoCallbacks(genericNetworkCallback, wifiNetworkCallback, cellNetworkCallback); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 2052 | |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 2053 | // This should not trigger spurious onAvailable() callbacks, b/21762680. |
| 2054 | mCellNetworkAgent.adjustScore(-1); |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 2055 | waitForIdle(); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 2056 | assertNoCallbacks(genericNetworkCallback, wifiNetworkCallback, cellNetworkCallback); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 2057 | assertEquals(mCellNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 2058 | |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 2059 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 2060 | mWiFiNetworkAgent.connect(true); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2061 | genericNetworkCallback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 2062 | genericNetworkCallback.expectCallback(CallbackState.LOSING, mCellNetworkAgent); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 2063 | genericNetworkCallback.expectCapabilitiesWith(NET_CAPABILITY_VALIDATED, mWiFiNetworkAgent); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2064 | wifiNetworkCallback.expectAvailableThenValidatedCallbacks(mWiFiNetworkAgent); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 2065 | cellNetworkCallback.expectCallback(CallbackState.LOSING, mCellNetworkAgent); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 2066 | assertEquals(mWiFiNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 2067 | assertNoCallbacks(genericNetworkCallback, wifiNetworkCallback, cellNetworkCallback); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 2068 | |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 2069 | mWiFiNetworkAgent.disconnect(); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 2070 | genericNetworkCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
| 2071 | wifiNetworkCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
| 2072 | assertNoCallbacks(genericNetworkCallback, wifiNetworkCallback, cellNetworkCallback); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 2073 | |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 2074 | mCellNetworkAgent.disconnect(); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 2075 | genericNetworkCallback.expectCallback(CallbackState.LOST, mCellNetworkAgent); |
| 2076 | cellNetworkCallback.expectCallback(CallbackState.LOST, mCellNetworkAgent); |
| 2077 | assertNoCallbacks(genericNetworkCallback, wifiNetworkCallback, cellNetworkCallback); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 2078 | } |
| 2079 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 2080 | @Test |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 2081 | public void testMultipleLingering() { |
Remi NGUYEN VAN | 605f12d | 2018-07-11 18:17:06 +0900 | [diff] [blame] | 2082 | // This test would be flaky with the default 120ms timer: that is short enough that |
| 2083 | // lingered networks are torn down before assertions can be run. We don't want to mock the |
| 2084 | // lingering timer to keep the WakeupMessage logic realistic: this has already proven useful |
| 2085 | // in detecting races. |
| 2086 | mService.mLingerDelayMs = 300; |
| 2087 | |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 2088 | NetworkRequest request = new NetworkRequest.Builder() |
| 2089 | .clearCapabilities().addCapability(NET_CAPABILITY_NOT_METERED) |
| 2090 | .build(); |
| 2091 | TestNetworkCallback callback = new TestNetworkCallback(); |
| 2092 | mCm.registerNetworkCallback(request, callback); |
| 2093 | |
| 2094 | TestNetworkCallback defaultCallback = new TestNetworkCallback(); |
| 2095 | mCm.registerDefaultNetworkCallback(defaultCallback); |
| 2096 | |
| 2097 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 2098 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 2099 | mEthernetNetworkAgent = new MockNetworkAgent(TRANSPORT_ETHERNET); |
| 2100 | |
| 2101 | mCellNetworkAgent.addCapability(NET_CAPABILITY_NOT_METERED); |
| 2102 | mWiFiNetworkAgent.addCapability(NET_CAPABILITY_NOT_METERED); |
| 2103 | mEthernetNetworkAgent.addCapability(NET_CAPABILITY_NOT_METERED); |
| 2104 | |
| 2105 | mCellNetworkAgent.connect(true); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2106 | callback.expectAvailableThenValidatedCallbacks(mCellNetworkAgent); |
| 2107 | defaultCallback.expectAvailableThenValidatedCallbacks(mCellNetworkAgent); |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 2108 | assertEquals(mCellNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 2109 | assertEquals(defaultCallback.getLastAvailableNetwork(), mCm.getActiveNetwork()); |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 2110 | |
| 2111 | mWiFiNetworkAgent.connect(true); |
| 2112 | // We get AVAILABLE on wifi when wifi connects and satisfies our unmetered request. |
| 2113 | // We then get LOSING when wifi validates and cell is outscored. |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2114 | callback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 2115 | // TODO: Investigate sending validated before losing. |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 2116 | callback.expectCallback(CallbackState.LOSING, mCellNetworkAgent); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 2117 | callback.expectCapabilitiesWith(NET_CAPABILITY_VALIDATED, mWiFiNetworkAgent); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2118 | defaultCallback.expectAvailableDoubleValidatedCallbacks(mWiFiNetworkAgent); |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 2119 | assertEquals(mWiFiNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 2120 | assertEquals(defaultCallback.getLastAvailableNetwork(), mCm.getActiveNetwork()); |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 2121 | |
| 2122 | mEthernetNetworkAgent.connect(true); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2123 | callback.expectAvailableCallbacksUnvalidated(mEthernetNetworkAgent); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 2124 | // TODO: Investigate sending validated before losing. |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 2125 | callback.expectCallback(CallbackState.LOSING, mWiFiNetworkAgent); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 2126 | callback.expectCapabilitiesWith(NET_CAPABILITY_VALIDATED, mEthernetNetworkAgent); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2127 | defaultCallback.expectAvailableDoubleValidatedCallbacks(mEthernetNetworkAgent); |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 2128 | assertEquals(mEthernetNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 2129 | assertEquals(defaultCallback.getLastAvailableNetwork(), mCm.getActiveNetwork()); |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 2130 | |
| 2131 | mEthernetNetworkAgent.disconnect(); |
| 2132 | callback.expectCallback(CallbackState.LOST, mEthernetNetworkAgent); |
| 2133 | defaultCallback.expectCallback(CallbackState.LOST, mEthernetNetworkAgent); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2134 | defaultCallback.expectAvailableCallbacksValidated(mWiFiNetworkAgent); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 2135 | assertEquals(defaultCallback.getLastAvailableNetwork(), mCm.getActiveNetwork()); |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 2136 | |
| 2137 | for (int i = 0; i < 4; i++) { |
| 2138 | MockNetworkAgent oldNetwork, newNetwork; |
| 2139 | if (i % 2 == 0) { |
| 2140 | mWiFiNetworkAgent.adjustScore(-15); |
| 2141 | oldNetwork = mWiFiNetworkAgent; |
| 2142 | newNetwork = mCellNetworkAgent; |
| 2143 | } else { |
| 2144 | mWiFiNetworkAgent.adjustScore(15); |
| 2145 | oldNetwork = mCellNetworkAgent; |
| 2146 | newNetwork = mWiFiNetworkAgent; |
| 2147 | |
| 2148 | } |
| 2149 | callback.expectCallback(CallbackState.LOSING, oldNetwork); |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 2150 | // TODO: should we send an AVAILABLE callback to newNetwork, to indicate that it is no |
| 2151 | // longer lingering? |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2152 | defaultCallback.expectAvailableCallbacksValidated(newNetwork); |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 2153 | assertEquals(newNetwork.getNetwork(), mCm.getActiveNetwork()); |
| 2154 | } |
| 2155 | assertEquals(mWiFiNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 2156 | |
| 2157 | // Verify that if a network no longer satisfies a request, we send LOST and not LOSING, even |
| 2158 | // if the network is still up. |
| 2159 | mWiFiNetworkAgent.removeCapability(NET_CAPABILITY_NOT_METERED); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 2160 | // We expect a notification about the capabilities change, and nothing else. |
| 2161 | defaultCallback.expectCapabilitiesWithout(NET_CAPABILITY_NOT_METERED, mWiFiNetworkAgent); |
| 2162 | defaultCallback.assertNoCallback(); |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 2163 | callback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 2164 | assertEquals(defaultCallback.getLastAvailableNetwork(), mCm.getActiveNetwork()); |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 2165 | |
| 2166 | // Wifi no longer satisfies our listen, which is for an unmetered network. |
| 2167 | // But because its score is 55, it's still up (and the default network). |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 2168 | assertEquals(mWiFiNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 2169 | |
| 2170 | // Disconnect our test networks. |
| 2171 | mWiFiNetworkAgent.disconnect(); |
| 2172 | defaultCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2173 | defaultCallback.expectAvailableCallbacksValidated(mCellNetworkAgent); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 2174 | assertEquals(defaultCallback.getLastAvailableNetwork(), mCm.getActiveNetwork()); |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 2175 | mCellNetworkAgent.disconnect(); |
| 2176 | defaultCallback.expectCallback(CallbackState.LOST, mCellNetworkAgent); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 2177 | waitForIdle(); |
| 2178 | assertEquals(null, mCm.getActiveNetwork()); |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 2179 | |
| 2180 | mCm.unregisterNetworkCallback(callback); |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 2181 | waitForIdle(); |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 2182 | |
| 2183 | // Check that a network is only lingered or torn down if it would not satisfy a request even |
| 2184 | // if it validated. |
| 2185 | request = new NetworkRequest.Builder().clearCapabilities().build(); |
| 2186 | callback = new TestNetworkCallback(); |
| 2187 | |
| 2188 | mCm.registerNetworkCallback(request, callback); |
| 2189 | |
| 2190 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 2191 | mCellNetworkAgent.connect(false); // Score: 10 |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2192 | callback.expectAvailableCallbacksUnvalidated(mCellNetworkAgent); |
| 2193 | defaultCallback.expectAvailableCallbacksUnvalidated(mCellNetworkAgent); |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 2194 | assertEquals(mCellNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 2195 | assertEquals(defaultCallback.getLastAvailableNetwork(), mCm.getActiveNetwork()); |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 2196 | |
| 2197 | // Bring up wifi with a score of 20. |
| 2198 | // Cell stays up because it would satisfy the default request if it validated. |
| 2199 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 2200 | mWiFiNetworkAgent.connect(false); // Score: 20 |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2201 | callback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
| 2202 | defaultCallback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 2203 | assertEquals(mWiFiNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 2204 | assertEquals(defaultCallback.getLastAvailableNetwork(), mCm.getActiveNetwork()); |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 2205 | |
| 2206 | mWiFiNetworkAgent.disconnect(); |
| 2207 | callback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
| 2208 | defaultCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2209 | defaultCallback.expectAvailableCallbacksUnvalidated(mCellNetworkAgent); |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 2210 | assertEquals(mCellNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 2211 | assertEquals(defaultCallback.getLastAvailableNetwork(), mCm.getActiveNetwork()); |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 2212 | |
| 2213 | // Bring up wifi with a score of 70. |
Lorenzo Colitti | 09e2021 | 2016-07-04 16:24:16 +0900 | [diff] [blame] | 2214 | // Cell is lingered because it would not satisfy any request, even if it validated. |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 2215 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 2216 | mWiFiNetworkAgent.adjustScore(50); |
| 2217 | mWiFiNetworkAgent.connect(false); // Score: 70 |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2218 | callback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 2219 | callback.expectCallback(CallbackState.LOSING, mCellNetworkAgent); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2220 | defaultCallback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 2221 | assertEquals(mWiFiNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 2222 | assertEquals(defaultCallback.getLastAvailableNetwork(), mCm.getActiveNetwork()); |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 2223 | |
| 2224 | // Tear down wifi. |
| 2225 | mWiFiNetworkAgent.disconnect(); |
| 2226 | callback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
| 2227 | defaultCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2228 | defaultCallback.expectAvailableCallbacksUnvalidated(mCellNetworkAgent); |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 2229 | assertEquals(mCellNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 2230 | assertEquals(defaultCallback.getLastAvailableNetwork(), mCm.getActiveNetwork()); |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 2231 | |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 2232 | // Bring up wifi, then validate it. Previous versions would immediately tear down cell, but |
| 2233 | // it's arguably correct to linger it, since it was the default network before it validated. |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 2234 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 2235 | mWiFiNetworkAgent.connect(true); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2236 | callback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 2237 | // TODO: Investigate sending validated before losing. |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 2238 | callback.expectCallback(CallbackState.LOSING, mCellNetworkAgent); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 2239 | callback.expectCapabilitiesWith(NET_CAPABILITY_VALIDATED, mWiFiNetworkAgent); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2240 | defaultCallback.expectAvailableThenValidatedCallbacks(mWiFiNetworkAgent); |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 2241 | assertEquals(mWiFiNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 2242 | assertEquals(defaultCallback.getLastAvailableNetwork(), mCm.getActiveNetwork()); |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 2243 | |
| 2244 | mWiFiNetworkAgent.disconnect(); |
| 2245 | callback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
Lorenzo Colitti | 09e2021 | 2016-07-04 16:24:16 +0900 | [diff] [blame] | 2246 | defaultCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2247 | defaultCallback.expectAvailableCallbacksUnvalidated(mCellNetworkAgent); |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 2248 | mCellNetworkAgent.disconnect(); |
| 2249 | callback.expectCallback(CallbackState.LOST, mCellNetworkAgent); |
| 2250 | defaultCallback.expectCallback(CallbackState.LOST, mCellNetworkAgent); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 2251 | waitForIdle(); |
| 2252 | assertEquals(null, mCm.getActiveNetwork()); |
Lorenzo Colitti | 09e2021 | 2016-07-04 16:24:16 +0900 | [diff] [blame] | 2253 | |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 2254 | // If a network is lingering, and we add and remove a request from it, resume lingering. |
Lorenzo Colitti | 09e2021 | 2016-07-04 16:24:16 +0900 | [diff] [blame] | 2255 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 2256 | mCellNetworkAgent.connect(true); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2257 | callback.expectAvailableThenValidatedCallbacks(mCellNetworkAgent); |
| 2258 | defaultCallback.expectAvailableThenValidatedCallbacks(mCellNetworkAgent); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 2259 | assertEquals(defaultCallback.getLastAvailableNetwork(), mCm.getActiveNetwork()); |
Lorenzo Colitti | 09e2021 | 2016-07-04 16:24:16 +0900 | [diff] [blame] | 2260 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 2261 | mWiFiNetworkAgent.connect(true); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2262 | defaultCallback.expectAvailableDoubleValidatedCallbacks(mWiFiNetworkAgent); |
| 2263 | callback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 2264 | // TODO: Investigate sending validated before losing. |
Lorenzo Colitti | 09e2021 | 2016-07-04 16:24:16 +0900 | [diff] [blame] | 2265 | callback.expectCallback(CallbackState.LOSING, mCellNetworkAgent); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 2266 | callback.expectCapabilitiesWith(NET_CAPABILITY_VALIDATED, mWiFiNetworkAgent); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 2267 | assertEquals(defaultCallback.getLastAvailableNetwork(), mCm.getActiveNetwork()); |
Lorenzo Colitti | 09e2021 | 2016-07-04 16:24:16 +0900 | [diff] [blame] | 2268 | |
| 2269 | NetworkRequest cellRequest = new NetworkRequest.Builder() |
| 2270 | .addTransportType(TRANSPORT_CELLULAR).build(); |
| 2271 | NetworkCallback noopCallback = new NetworkCallback(); |
| 2272 | mCm.requestNetwork(cellRequest, noopCallback); |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 2273 | // TODO: should this cause an AVAILABLE callback, to indicate that the network is no longer |
| 2274 | // lingering? |
Lorenzo Colitti | 09e2021 | 2016-07-04 16:24:16 +0900 | [diff] [blame] | 2275 | mCm.unregisterNetworkCallback(noopCallback); |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 2276 | callback.expectCallback(CallbackState.LOSING, mCellNetworkAgent); |
Lorenzo Colitti | 09e2021 | 2016-07-04 16:24:16 +0900 | [diff] [blame] | 2277 | |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 2278 | // Similar to the above: lingering can start even after the lingered request is removed. |
| 2279 | // Disconnect wifi and switch to cell. |
Lorenzo Colitti | 09e2021 | 2016-07-04 16:24:16 +0900 | [diff] [blame] | 2280 | mWiFiNetworkAgent.disconnect(); |
| 2281 | callback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 2282 | defaultCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2283 | defaultCallback.expectAvailableCallbacksValidated(mCellNetworkAgent); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 2284 | assertEquals(defaultCallback.getLastAvailableNetwork(), mCm.getActiveNetwork()); |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 2285 | |
| 2286 | // Cell is now the default network. Pin it with a cell-specific request. |
| 2287 | noopCallback = new NetworkCallback(); // Can't reuse NetworkCallbacks. http://b/20701525 |
| 2288 | mCm.requestNetwork(cellRequest, noopCallback); |
| 2289 | |
| 2290 | // Now connect wifi, and expect it to become the default network. |
| 2291 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 2292 | mWiFiNetworkAgent.connect(true); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2293 | callback.expectAvailableThenValidatedCallbacks(mWiFiNetworkAgent); |
| 2294 | defaultCallback.expectAvailableDoubleValidatedCallbacks(mWiFiNetworkAgent); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 2295 | assertEquals(defaultCallback.getLastAvailableNetwork(), mCm.getActiveNetwork()); |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 2296 | // The default request is lingering on cell, but nothing happens to cell, and we send no |
| 2297 | // callbacks for it, because it's kept up by cellRequest. |
| 2298 | callback.assertNoCallback(); |
| 2299 | // Now unregister cellRequest and expect cell to start lingering. |
| 2300 | mCm.unregisterNetworkCallback(noopCallback); |
| 2301 | callback.expectCallback(CallbackState.LOSING, mCellNetworkAgent); |
| 2302 | |
| 2303 | // Let linger run its course. |
| 2304 | callback.assertNoCallback(); |
Remi NGUYEN VAN | 605f12d | 2018-07-11 18:17:06 +0900 | [diff] [blame] | 2305 | final int lingerTimeoutMs = mService.mLingerDelayMs + mService.mLingerDelayMs / 4; |
Hugo Benichi | dfb559a | 2016-12-20 14:57:49 +0900 | [diff] [blame] | 2306 | callback.expectCallback(CallbackState.LOST, mCellNetworkAgent, lingerTimeoutMs); |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 2307 | |
Lorenzo Colitti | 02cc839 | 2017-05-17 01:28:09 +0900 | [diff] [blame] | 2308 | // Register a TRACK_DEFAULT request and check that it does not affect lingering. |
| 2309 | TestNetworkCallback trackDefaultCallback = new TestNetworkCallback(); |
| 2310 | mCm.registerDefaultNetworkCallback(trackDefaultCallback); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2311 | trackDefaultCallback.expectAvailableCallbacksValidated(mWiFiNetworkAgent); |
Lorenzo Colitti | 02cc839 | 2017-05-17 01:28:09 +0900 | [diff] [blame] | 2312 | mEthernetNetworkAgent = new MockNetworkAgent(TRANSPORT_ETHERNET); |
| 2313 | mEthernetNetworkAgent.connect(true); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2314 | callback.expectAvailableCallbacksUnvalidated(mEthernetNetworkAgent); |
Lorenzo Colitti | 02cc839 | 2017-05-17 01:28:09 +0900 | [diff] [blame] | 2315 | callback.expectCallback(CallbackState.LOSING, mWiFiNetworkAgent); |
| 2316 | callback.expectCapabilitiesWith(NET_CAPABILITY_VALIDATED, mEthernetNetworkAgent); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2317 | trackDefaultCallback.expectAvailableDoubleValidatedCallbacks(mEthernetNetworkAgent); |
| 2318 | defaultCallback.expectAvailableDoubleValidatedCallbacks(mEthernetNetworkAgent); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 2319 | assertEquals(defaultCallback.getLastAvailableNetwork(), mCm.getActiveNetwork()); |
Lorenzo Colitti | 02cc839 | 2017-05-17 01:28:09 +0900 | [diff] [blame] | 2320 | |
| 2321 | // Let linger run its course. |
| 2322 | callback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent, lingerTimeoutMs); |
| 2323 | |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 2324 | // Clean up. |
Lorenzo Colitti | 02cc839 | 2017-05-17 01:28:09 +0900 | [diff] [blame] | 2325 | mEthernetNetworkAgent.disconnect(); |
| 2326 | callback.expectCallback(CallbackState.LOST, mEthernetNetworkAgent); |
| 2327 | defaultCallback.expectCallback(CallbackState.LOST, mEthernetNetworkAgent); |
| 2328 | trackDefaultCallback.expectCallback(CallbackState.LOST, mEthernetNetworkAgent); |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 2329 | |
| 2330 | mCm.unregisterNetworkCallback(callback); |
| 2331 | mCm.unregisterNetworkCallback(defaultCallback); |
Lorenzo Colitti | 02cc839 | 2017-05-17 01:28:09 +0900 | [diff] [blame] | 2332 | mCm.unregisterNetworkCallback(trackDefaultCallback); |
| 2333 | } |
| 2334 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 2335 | @Test |
Chalard Jean | 1fa777d | 2018-02-16 16:07:53 +0900 | [diff] [blame] | 2336 | public void testNetworkGoesIntoBackgroundAfterLinger() { |
Leif Hendrik Wilden | fd30663 | 2018-05-02 12:05:24 -0700 | [diff] [blame] | 2337 | setAlwaysOnNetworks(true); |
Chalard Jean | 1fa777d | 2018-02-16 16:07:53 +0900 | [diff] [blame] | 2338 | NetworkRequest request = new NetworkRequest.Builder() |
| 2339 | .clearCapabilities() |
| 2340 | .build(); |
| 2341 | TestNetworkCallback callback = new TestNetworkCallback(); |
| 2342 | mCm.registerNetworkCallback(request, callback); |
| 2343 | |
| 2344 | TestNetworkCallback defaultCallback = new TestNetworkCallback(); |
| 2345 | mCm.registerDefaultNetworkCallback(defaultCallback); |
| 2346 | |
| 2347 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 2348 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 2349 | |
| 2350 | mCellNetworkAgent.connect(true); |
| 2351 | callback.expectAvailableThenValidatedCallbacks(mCellNetworkAgent); |
| 2352 | defaultCallback.expectAvailableThenValidatedCallbacks(mCellNetworkAgent); |
| 2353 | |
| 2354 | // Wifi comes up and cell lingers. |
| 2355 | mWiFiNetworkAgent.connect(true); |
| 2356 | defaultCallback.expectAvailableDoubleValidatedCallbacks(mWiFiNetworkAgent); |
| 2357 | callback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
| 2358 | callback.expectCallback(CallbackState.LOSING, mCellNetworkAgent); |
| 2359 | callback.expectCapabilitiesWith(NET_CAPABILITY_VALIDATED, mWiFiNetworkAgent); |
| 2360 | |
| 2361 | // File a request for cellular, then release it. |
| 2362 | NetworkRequest cellRequest = new NetworkRequest.Builder() |
| 2363 | .addTransportType(TRANSPORT_CELLULAR).build(); |
| 2364 | NetworkCallback noopCallback = new NetworkCallback(); |
| 2365 | mCm.requestNetwork(cellRequest, noopCallback); |
| 2366 | mCm.unregisterNetworkCallback(noopCallback); |
| 2367 | callback.expectCallback(CallbackState.LOSING, mCellNetworkAgent); |
| 2368 | |
| 2369 | // Let linger run its course. |
Chalard Jean | b72b62d | 2018-02-16 16:08:35 +0900 | [diff] [blame] | 2370 | callback.assertNoCallback(); |
Chalard Jean | 1fa777d | 2018-02-16 16:07:53 +0900 | [diff] [blame] | 2371 | final int lingerTimeoutMs = TEST_LINGER_DELAY_MS + TEST_LINGER_DELAY_MS / 4; |
| 2372 | callback.expectCapabilitiesWithout(NET_CAPABILITY_FOREGROUND, mCellNetworkAgent, |
| 2373 | lingerTimeoutMs); |
| 2374 | |
| 2375 | // Clean up. |
| 2376 | mCm.unregisterNetworkCallback(defaultCallback); |
| 2377 | mCm.unregisterNetworkCallback(callback); |
| 2378 | } |
| 2379 | |
| 2380 | @Test |
Lorenzo Colitti | 02cc839 | 2017-05-17 01:28:09 +0900 | [diff] [blame] | 2381 | public void testExplicitlySelected() { |
| 2382 | NetworkRequest request = new NetworkRequest.Builder() |
| 2383 | .clearCapabilities().addCapability(NET_CAPABILITY_INTERNET) |
| 2384 | .build(); |
| 2385 | TestNetworkCallback callback = new TestNetworkCallback(); |
| 2386 | mCm.registerNetworkCallback(request, callback); |
| 2387 | |
| 2388 | // Bring up validated cell. |
| 2389 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 2390 | mCellNetworkAgent.connect(true); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2391 | callback.expectAvailableThenValidatedCallbacks(mCellNetworkAgent); |
Lorenzo Colitti | 02cc839 | 2017-05-17 01:28:09 +0900 | [diff] [blame] | 2392 | |
| 2393 | // Bring up unvalidated wifi with explicitlySelected=true. |
| 2394 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 2395 | mWiFiNetworkAgent.explicitlySelected(false); |
| 2396 | mWiFiNetworkAgent.connect(false); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2397 | callback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
Lorenzo Colitti | 02cc839 | 2017-05-17 01:28:09 +0900 | [diff] [blame] | 2398 | |
| 2399 | // Cell Remains the default. |
| 2400 | assertEquals(mCellNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 2401 | |
| 2402 | // Lower wifi's score to below than cell, and check that it doesn't disconnect because |
| 2403 | // it's explicitly selected. |
| 2404 | mWiFiNetworkAgent.adjustScore(-40); |
| 2405 | mWiFiNetworkAgent.adjustScore(40); |
| 2406 | callback.assertNoCallback(); |
| 2407 | |
| 2408 | // If the user chooses yes on the "No Internet access, stay connected?" dialog, we switch to |
| 2409 | // wifi even though it's unvalidated. |
| 2410 | mCm.setAcceptUnvalidated(mWiFiNetworkAgent.getNetwork(), true, false); |
| 2411 | callback.expectCallback(CallbackState.LOSING, mCellNetworkAgent); |
| 2412 | assertEquals(mWiFiNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 2413 | |
| 2414 | // Disconnect wifi, and then reconnect, again with explicitlySelected=true. |
| 2415 | mWiFiNetworkAgent.disconnect(); |
| 2416 | callback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
| 2417 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 2418 | mWiFiNetworkAgent.explicitlySelected(false); |
| 2419 | mWiFiNetworkAgent.connect(false); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2420 | callback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
Lorenzo Colitti | 02cc839 | 2017-05-17 01:28:09 +0900 | [diff] [blame] | 2421 | |
| 2422 | // If the user chooses no on the "No Internet access, stay connected?" dialog, we ask the |
| 2423 | // network to disconnect. |
| 2424 | mCm.setAcceptUnvalidated(mWiFiNetworkAgent.getNetwork(), false, false); |
| 2425 | callback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
| 2426 | |
| 2427 | // Reconnect, again with explicitlySelected=true, but this time validate. |
| 2428 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 2429 | mWiFiNetworkAgent.explicitlySelected(false); |
| 2430 | mWiFiNetworkAgent.connect(true); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2431 | callback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
Lorenzo Colitti | 02cc839 | 2017-05-17 01:28:09 +0900 | [diff] [blame] | 2432 | callback.expectCallback(CallbackState.LOSING, mCellNetworkAgent); |
| 2433 | callback.expectCapabilitiesWith(NET_CAPABILITY_VALIDATED, mWiFiNetworkAgent); |
| 2434 | assertEquals(mWiFiNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 2435 | |
| 2436 | // BUG: the network will no longer linger, even though it's validated and outscored. |
| 2437 | // TODO: fix this. |
| 2438 | mEthernetNetworkAgent = new MockNetworkAgent(TRANSPORT_ETHERNET); |
| 2439 | mEthernetNetworkAgent.connect(true); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2440 | callback.expectAvailableThenValidatedCallbacks(mEthernetNetworkAgent); |
Lorenzo Colitti | 02cc839 | 2017-05-17 01:28:09 +0900 | [diff] [blame] | 2441 | assertEquals(mEthernetNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 2442 | callback.assertNoCallback(); |
| 2443 | |
| 2444 | // Clean up. |
| 2445 | mWiFiNetworkAgent.disconnect(); |
| 2446 | mCellNetworkAgent.disconnect(); |
| 2447 | mEthernetNetworkAgent.disconnect(); |
| 2448 | |
| 2449 | callback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
| 2450 | callback.expectCallback(CallbackState.LOST, mCellNetworkAgent); |
| 2451 | callback.expectCallback(CallbackState.LOST, mEthernetNetworkAgent); |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 2452 | } |
| 2453 | |
Chalard Jean | 08577fc | 2018-05-02 21:14:54 +0900 | [diff] [blame] | 2454 | private int[] makeIntArray(final int size, final int value) { |
| 2455 | final int[] array = new int[size]; |
| 2456 | Arrays.fill(array, value); |
| 2457 | return array; |
| 2458 | } |
| 2459 | |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 2460 | private void tryNetworkFactoryRequests(int capability) throws Exception { |
Paul Jensen | 487ffe7 | 2015-07-24 15:57:11 -0400 | [diff] [blame] | 2461 | // Verify NOT_RESTRICTED is set appropriately |
| 2462 | final NetworkCapabilities nc = new NetworkRequest.Builder().addCapability(capability) |
| 2463 | .build().networkCapabilities; |
| 2464 | if (capability == NET_CAPABILITY_CBS || capability == NET_CAPABILITY_DUN || |
| 2465 | capability == NET_CAPABILITY_EIMS || capability == NET_CAPABILITY_FOTA || |
| 2466 | capability == NET_CAPABILITY_IA || capability == NET_CAPABILITY_IMS || |
Paul Jensen | aae613d | 2015-08-19 11:06:15 -0400 | [diff] [blame] | 2467 | capability == NET_CAPABILITY_RCS || capability == NET_CAPABILITY_XCAP) { |
Paul Jensen | 487ffe7 | 2015-07-24 15:57:11 -0400 | [diff] [blame] | 2468 | assertFalse(nc.hasCapability(NET_CAPABILITY_NOT_RESTRICTED)); |
| 2469 | } else { |
| 2470 | assertTrue(nc.hasCapability(NET_CAPABILITY_NOT_RESTRICTED)); |
| 2471 | } |
| 2472 | |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 2473 | NetworkCapabilities filter = new NetworkCapabilities(); |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 2474 | filter.addCapability(capability); |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 2475 | final HandlerThread handlerThread = new HandlerThread("testNetworkFactoryRequests"); |
| 2476 | handlerThread.start(); |
Paul Jensen | 0a2823e | 2015-06-12 10:31:09 -0400 | [diff] [blame] | 2477 | final MockNetworkFactory testFactory = new MockNetworkFactory(handlerThread.getLooper(), |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 2478 | mServiceContext, "testFactory", filter); |
| 2479 | testFactory.setScoreFilter(40); |
Paul Jensen | 0a2823e | 2015-06-12 10:31:09 -0400 | [diff] [blame] | 2480 | ConditionVariable cv = testFactory.getNetworkStartedCV(); |
Chalard Jean | 08577fc | 2018-05-02 21:14:54 +0900 | [diff] [blame] | 2481 | testFactory.expectAddRequestsWithScores(0); |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 2482 | testFactory.register(); |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 2483 | testFactory.waitForNetworkRequests(1); |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 2484 | int expectedRequestCount = 1; |
| 2485 | NetworkCallback networkCallback = null; |
| 2486 | // For non-INTERNET capabilities we cannot rely on the default request being present, so |
| 2487 | // add one. |
| 2488 | if (capability != NET_CAPABILITY_INTERNET) { |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 2489 | assertFalse(testFactory.getMyStartRequested()); |
| 2490 | NetworkRequest request = new NetworkRequest.Builder().addCapability(capability).build(); |
| 2491 | networkCallback = new NetworkCallback(); |
Chalard Jean | 08577fc | 2018-05-02 21:14:54 +0900 | [diff] [blame] | 2492 | testFactory.expectAddRequestsWithScores(0); // New request |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 2493 | mCm.requestNetwork(request, networkCallback); |
| 2494 | expectedRequestCount++; |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 2495 | testFactory.waitForNetworkRequests(expectedRequestCount); |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 2496 | } |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 2497 | waitFor(cv); |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 2498 | assertEquals(expectedRequestCount, testFactory.getMyRequestCount()); |
| 2499 | assertTrue(testFactory.getMyStartRequested()); |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 2500 | |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 2501 | // Now bring in a higher scored network. |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 2502 | MockNetworkAgent testAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 2503 | // Rather than create a validated network which complicates things by registering it's |
| 2504 | // own NetworkRequest during startup, just bump up the score to cancel out the |
| 2505 | // unvalidated penalty. |
| 2506 | testAgent.adjustScore(40); |
| 2507 | cv = testFactory.getNetworkStoppedCV(); |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 2508 | |
| 2509 | // When testAgent connects, ConnectivityService will re-send us all current requests with |
| 2510 | // the new score. There are expectedRequestCount such requests, and we must wait for all of |
| 2511 | // them. |
Chalard Jean | 08577fc | 2018-05-02 21:14:54 +0900 | [diff] [blame] | 2512 | testFactory.expectAddRequestsWithScores(makeIntArray(expectedRequestCount, 50)); |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 2513 | testAgent.connect(false); |
| 2514 | testAgent.addCapability(capability); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 2515 | waitFor(cv); |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 2516 | testFactory.waitForNetworkRequests(expectedRequestCount); |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 2517 | assertFalse(testFactory.getMyStartRequested()); |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 2518 | |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 2519 | // Bring in a bunch of requests. |
Chalard Jean | 08577fc | 2018-05-02 21:14:54 +0900 | [diff] [blame] | 2520 | testFactory.expectAddRequestsWithScores(makeIntArray(10, 50)); |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 2521 | assertEquals(expectedRequestCount, testFactory.getMyRequestCount()); |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 2522 | ConnectivityManager.NetworkCallback[] networkCallbacks = |
| 2523 | new ConnectivityManager.NetworkCallback[10]; |
| 2524 | for (int i = 0; i< networkCallbacks.length; i++) { |
| 2525 | networkCallbacks[i] = new ConnectivityManager.NetworkCallback(); |
| 2526 | NetworkRequest.Builder builder = new NetworkRequest.Builder(); |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 2527 | builder.addCapability(capability); |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 2528 | mCm.requestNetwork(builder.build(), networkCallbacks[i]); |
| 2529 | } |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 2530 | testFactory.waitForNetworkRequests(10 + expectedRequestCount); |
| 2531 | assertFalse(testFactory.getMyStartRequested()); |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 2532 | |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 2533 | // Remove the requests. |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 2534 | testFactory.expectRemoveRequests(10); |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 2535 | for (int i = 0; i < networkCallbacks.length; i++) { |
| 2536 | mCm.unregisterNetworkCallback(networkCallbacks[i]); |
| 2537 | } |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 2538 | testFactory.waitForNetworkRequests(expectedRequestCount); |
| 2539 | assertFalse(testFactory.getMyStartRequested()); |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 2540 | |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 2541 | // Drop the higher scored network. |
| 2542 | cv = testFactory.getNetworkStartedCV(); |
Chalard Jean | 08577fc | 2018-05-02 21:14:54 +0900 | [diff] [blame] | 2543 | // With the default network disconnecting, the requests are sent with score 0 to factories. |
| 2544 | testFactory.expectAddRequestsWithScores(makeIntArray(expectedRequestCount, 0)); |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 2545 | testAgent.disconnect(); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 2546 | waitFor(cv); |
Chalard Jean | 08577fc | 2018-05-02 21:14:54 +0900 | [diff] [blame] | 2547 | testFactory.waitForNetworkRequests(expectedRequestCount); |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 2548 | assertEquals(expectedRequestCount, testFactory.getMyRequestCount()); |
| 2549 | assertTrue(testFactory.getMyStartRequested()); |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 2550 | |
| 2551 | testFactory.unregister(); |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 2552 | if (networkCallback != null) mCm.unregisterNetworkCallback(networkCallback); |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 2553 | handlerThread.quit(); |
| 2554 | } |
| 2555 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 2556 | @Test |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 2557 | public void testNetworkFactoryRequests() throws Exception { |
| 2558 | tryNetworkFactoryRequests(NET_CAPABILITY_MMS); |
| 2559 | tryNetworkFactoryRequests(NET_CAPABILITY_SUPL); |
| 2560 | tryNetworkFactoryRequests(NET_CAPABILITY_DUN); |
| 2561 | tryNetworkFactoryRequests(NET_CAPABILITY_FOTA); |
| 2562 | tryNetworkFactoryRequests(NET_CAPABILITY_IMS); |
| 2563 | tryNetworkFactoryRequests(NET_CAPABILITY_CBS); |
| 2564 | tryNetworkFactoryRequests(NET_CAPABILITY_WIFI_P2P); |
| 2565 | tryNetworkFactoryRequests(NET_CAPABILITY_IA); |
| 2566 | tryNetworkFactoryRequests(NET_CAPABILITY_RCS); |
| 2567 | tryNetworkFactoryRequests(NET_CAPABILITY_XCAP); |
| 2568 | tryNetworkFactoryRequests(NET_CAPABILITY_EIMS); |
| 2569 | tryNetworkFactoryRequests(NET_CAPABILITY_NOT_METERED); |
| 2570 | tryNetworkFactoryRequests(NET_CAPABILITY_INTERNET); |
| 2571 | tryNetworkFactoryRequests(NET_CAPABILITY_TRUSTED); |
| 2572 | tryNetworkFactoryRequests(NET_CAPABILITY_NOT_VPN); |
| 2573 | // Skipping VALIDATED and CAPTIVE_PORTAL as they're disallowed. |
| 2574 | } |
| 2575 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 2576 | @Test |
Paul Jensen | bb2e0e9 | 2015-06-16 15:11:58 -0400 | [diff] [blame] | 2577 | public void testNoMutableNetworkRequests() throws Exception { |
| 2578 | PendingIntent pendingIntent = PendingIntent.getBroadcast(mContext, 0, new Intent("a"), 0); |
Hugo Benichi | 16f0a94 | 2017-06-20 14:07:59 +0900 | [diff] [blame] | 2579 | NetworkRequest request1 = new NetworkRequest.Builder() |
| 2580 | .addCapability(NET_CAPABILITY_VALIDATED) |
| 2581 | .build(); |
| 2582 | NetworkRequest request2 = new NetworkRequest.Builder() |
| 2583 | .addCapability(NET_CAPABILITY_CAPTIVE_PORTAL) |
| 2584 | .build(); |
| 2585 | |
| 2586 | Class<IllegalArgumentException> expected = IllegalArgumentException.class; |
| 2587 | assertException(() -> { mCm.requestNetwork(request1, new NetworkCallback()); }, expected); |
| 2588 | assertException(() -> { mCm.requestNetwork(request1, pendingIntent); }, expected); |
| 2589 | assertException(() -> { mCm.requestNetwork(request2, new NetworkCallback()); }, expected); |
| 2590 | assertException(() -> { mCm.requestNetwork(request2, pendingIntent); }, expected); |
Paul Jensen | bb2e0e9 | 2015-06-16 15:11:58 -0400 | [diff] [blame] | 2591 | } |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 2592 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 2593 | @Test |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 2594 | public void testMMSonWiFi() throws Exception { |
| 2595 | // Test bringing up cellular without MMS NetworkRequest gets reaped |
| 2596 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 2597 | mCellNetworkAgent.addCapability(NET_CAPABILITY_MMS); |
| 2598 | ConditionVariable cv = mCellNetworkAgent.getDisconnectedCV(); |
| 2599 | mCellNetworkAgent.connectWithoutInternet(); |
| 2600 | waitFor(cv); |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 2601 | waitForIdle(); |
Hugo Benichi | fed512a | 2017-06-26 10:06:49 +0900 | [diff] [blame] | 2602 | assertEmpty(mCm.getAllNetworks()); |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 2603 | verifyNoNetwork(); |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 2604 | |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 2605 | // Test bringing up validated WiFi. |
| 2606 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 2607 | cv = waitForConnectivityBroadcasts(1); |
| 2608 | mWiFiNetworkAgent.connect(true); |
| 2609 | waitFor(cv); |
| 2610 | verifyActiveNetwork(TRANSPORT_WIFI); |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 2611 | |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 2612 | // Register MMS NetworkRequest |
| 2613 | NetworkRequest.Builder builder = new NetworkRequest.Builder(); |
| 2614 | builder.addCapability(NetworkCapabilities.NET_CAPABILITY_MMS); |
| 2615 | final TestNetworkCallback networkCallback = new TestNetworkCallback(); |
| 2616 | mCm.requestNetwork(builder.build(), networkCallback); |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 2617 | |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 2618 | // Test bringing up unvalidated cellular with MMS |
| 2619 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 2620 | mCellNetworkAgent.addCapability(NET_CAPABILITY_MMS); |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 2621 | mCellNetworkAgent.connectWithoutInternet(); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2622 | networkCallback.expectAvailableCallbacksUnvalidated(mCellNetworkAgent); |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 2623 | verifyActiveNetwork(TRANSPORT_WIFI); |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 2624 | |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 2625 | // Test releasing NetworkRequest disconnects cellular with MMS |
| 2626 | cv = mCellNetworkAgent.getDisconnectedCV(); |
| 2627 | mCm.unregisterNetworkCallback(networkCallback); |
| 2628 | waitFor(cv); |
| 2629 | verifyActiveNetwork(TRANSPORT_WIFI); |
| 2630 | } |
| 2631 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 2632 | @Test |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 2633 | public void testMMSonCell() throws Exception { |
| 2634 | // Test bringing up cellular without MMS |
| 2635 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 2636 | ConditionVariable cv = waitForConnectivityBroadcasts(1); |
| 2637 | mCellNetworkAgent.connect(false); |
| 2638 | waitFor(cv); |
| 2639 | verifyActiveNetwork(TRANSPORT_CELLULAR); |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 2640 | |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 2641 | // Register MMS NetworkRequest |
| 2642 | NetworkRequest.Builder builder = new NetworkRequest.Builder(); |
| 2643 | builder.addCapability(NetworkCapabilities.NET_CAPABILITY_MMS); |
| 2644 | final TestNetworkCallback networkCallback = new TestNetworkCallback(); |
| 2645 | mCm.requestNetwork(builder.build(), networkCallback); |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 2646 | |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 2647 | // Test bringing up MMS cellular network |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 2648 | MockNetworkAgent mmsNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 2649 | mmsNetworkAgent.addCapability(NET_CAPABILITY_MMS); |
| 2650 | mmsNetworkAgent.connectWithoutInternet(); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2651 | networkCallback.expectAvailableCallbacksUnvalidated(mmsNetworkAgent); |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 2652 | verifyActiveNetwork(TRANSPORT_CELLULAR); |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 2653 | |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 2654 | // Test releasing MMS NetworkRequest does not disconnect main cellular NetworkAgent |
| 2655 | cv = mmsNetworkAgent.getDisconnectedCV(); |
| 2656 | mCm.unregisterNetworkCallback(networkCallback); |
| 2657 | waitFor(cv); |
| 2658 | verifyActiveNetwork(TRANSPORT_CELLULAR); |
| 2659 | } |
| 2660 | |
lucaslin | f3b59b3 | 2019-03-26 17:49:49 +0800 | [diff] [blame] | 2661 | @Test |
lucaslin | e252a74 | 2019-03-12 13:08:03 +0800 | [diff] [blame] | 2662 | public void testPartialConnectivity() { |
| 2663 | // Register network callback. |
| 2664 | NetworkRequest request = new NetworkRequest.Builder() |
| 2665 | .clearCapabilities().addCapability(NET_CAPABILITY_INTERNET) |
| 2666 | .build(); |
| 2667 | TestNetworkCallback callback = new TestNetworkCallback(); |
| 2668 | mCm.registerNetworkCallback(request, callback); |
| 2669 | |
| 2670 | // Bring up validated mobile data. |
| 2671 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 2672 | mCellNetworkAgent.connect(true); |
| 2673 | callback.expectAvailableThenValidatedCallbacks(mCellNetworkAgent); |
| 2674 | |
| 2675 | // Bring up wifi with partial connectivity. |
| 2676 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 2677 | mWiFiNetworkAgent.connectWithPartialConnectivity(); |
| 2678 | callback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
| 2679 | callback.expectCapabilitiesWith(NET_CAPABILITY_PARTIAL_CONNECTIVITY, mWiFiNetworkAgent); |
| 2680 | |
| 2681 | // Mobile data should be the default network. |
| 2682 | assertEquals(mCellNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 2683 | callback.assertNoCallback(); |
| 2684 | |
lucaslin | f3b59b3 | 2019-03-26 17:49:49 +0800 | [diff] [blame] | 2685 | // With HTTPS probe disabled, NetworkMonitor should pass the network validation with http |
| 2686 | // probe. |
Chiachang Wang | 8d57321 | 2019-05-23 22:57:18 -0700 | [diff] [blame] | 2687 | mWiFiNetworkAgent.setNetworkPartialValid(); |
lucaslin | e252a74 | 2019-03-12 13:08:03 +0800 | [diff] [blame] | 2688 | // If the user chooses yes to use this partial connectivity wifi, switch the default |
| 2689 | // network to wifi and check if wifi becomes valid or not. |
| 2690 | mCm.setAcceptPartialConnectivity(mWiFiNetworkAgent.getNetwork(), true /* accept */, |
| 2691 | false /* always */); |
lucaslin | f3b59b3 | 2019-03-26 17:49:49 +0800 | [diff] [blame] | 2692 | // If user accepts partial connectivity network, |
| 2693 | // NetworkMonitor#setAcceptPartialConnectivity() should be called too. |
lucaslin | e252a74 | 2019-03-12 13:08:03 +0800 | [diff] [blame] | 2694 | waitForIdle(); |
| 2695 | try { |
lucaslin | f3b59b3 | 2019-03-26 17:49:49 +0800 | [diff] [blame] | 2696 | verify(mWiFiNetworkAgent.mNetworkMonitor, times(1)).setAcceptPartialConnectivity(); |
lucaslin | e252a74 | 2019-03-12 13:08:03 +0800 | [diff] [blame] | 2697 | } catch (RemoteException e) { |
| 2698 | fail(e.getMessage()); |
| 2699 | } |
lucaslin | f3b59b3 | 2019-03-26 17:49:49 +0800 | [diff] [blame] | 2700 | // Need a trigger point to let NetworkMonitor tell ConnectivityService that network is |
| 2701 | // validated. |
| 2702 | mCm.reportNetworkConnectivity(mWiFiNetworkAgent.getNetwork(), true); |
lucaslin | e252a74 | 2019-03-12 13:08:03 +0800 | [diff] [blame] | 2703 | callback.expectCallback(CallbackState.LOSING, mCellNetworkAgent); |
| 2704 | NetworkCapabilities nc = callback.expectCapabilitiesWith(NET_CAPABILITY_VALIDATED, |
| 2705 | mWiFiNetworkAgent); |
| 2706 | assertTrue(nc.hasCapability(NET_CAPABILITY_PARTIAL_CONNECTIVITY)); |
| 2707 | assertEquals(mWiFiNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 2708 | |
| 2709 | // Disconnect and reconnect wifi with partial connectivity again. |
| 2710 | mWiFiNetworkAgent.disconnect(); |
| 2711 | callback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
| 2712 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 2713 | mWiFiNetworkAgent.connectWithPartialConnectivity(); |
| 2714 | callback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
| 2715 | callback.expectCapabilitiesWith(NET_CAPABILITY_PARTIAL_CONNECTIVITY, mWiFiNetworkAgent); |
| 2716 | |
| 2717 | // Mobile data should be the default network. |
| 2718 | assertEquals(mCellNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 2719 | |
| 2720 | // If the user chooses no, disconnect wifi immediately. |
| 2721 | mCm.setAcceptPartialConnectivity(mWiFiNetworkAgent.getNetwork(), false/* accept */, |
| 2722 | false /* always */); |
| 2723 | callback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
| 2724 | |
| 2725 | // If user accepted partial connectivity before, and device reconnects to that network |
| 2726 | // again, but now the network has full connectivity. The network shouldn't contain |
| 2727 | // NET_CAPABILITY_PARTIAL_CONNECTIVITY. |
| 2728 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 2729 | // acceptUnvalidated is also used as setting for accepting partial networks. |
| 2730 | mWiFiNetworkAgent.explicitlySelected(true /* acceptUnvalidated */); |
| 2731 | mWiFiNetworkAgent.connect(true); |
lucaslin | f3b59b3 | 2019-03-26 17:49:49 +0800 | [diff] [blame] | 2732 | // If user accepted partial connectivity network before, |
| 2733 | // NetworkMonitor#setAcceptPartialConnectivity() will be called in |
| 2734 | // ConnectivityService#updateNetworkInfo(). |
| 2735 | waitForIdle(); |
| 2736 | try { |
| 2737 | verify(mWiFiNetworkAgent.mNetworkMonitor, times(1)).setAcceptPartialConnectivity(); |
| 2738 | } catch (RemoteException e) { |
| 2739 | fail(e.getMessage()); |
| 2740 | } |
lucaslin | e252a74 | 2019-03-12 13:08:03 +0800 | [diff] [blame] | 2741 | callback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
| 2742 | callback.expectCallback(CallbackState.LOSING, mCellNetworkAgent); |
| 2743 | nc = callback.expectCapabilitiesWith(NET_CAPABILITY_VALIDATED, mWiFiNetworkAgent); |
| 2744 | assertFalse(nc.hasCapability(NET_CAPABILITY_PARTIAL_CONNECTIVITY)); |
| 2745 | // Wifi should be the default network. |
| 2746 | assertEquals(mWiFiNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 2747 | mWiFiNetworkAgent.disconnect(); |
| 2748 | callback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
| 2749 | |
| 2750 | // If user accepted partial connectivity before, and now the device reconnects to the |
| 2751 | // partial connectivity network. The network should be valid and contain |
| 2752 | // NET_CAPABILITY_PARTIAL_CONNECTIVITY. |
| 2753 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 2754 | mWiFiNetworkAgent.explicitlySelected(true /* acceptUnvalidated */); |
lucaslin | f3b59b3 | 2019-03-26 17:49:49 +0800 | [diff] [blame] | 2755 | // Current design cannot send multi-testResult from NetworkMonitor to ConnectivityService. |
| 2756 | // So, if user accepts partial connectivity, NetworkMonitor will send PARTIAL_CONNECTIVITY |
| 2757 | // to ConnectivityService first then send VALID. Once NetworkMonitor support |
| 2758 | // multi-testResult, this test case also need to be changed to meet the new design. |
lucaslin | e252a74 | 2019-03-12 13:08:03 +0800 | [diff] [blame] | 2759 | mWiFiNetworkAgent.connectWithPartialConnectivity(); |
lucaslin | f3b59b3 | 2019-03-26 17:49:49 +0800 | [diff] [blame] | 2760 | // If user accepted partial connectivity network before, |
| 2761 | // NetworkMonitor#setAcceptPartialConnectivity() will be called in |
| 2762 | // ConnectivityService#updateNetworkInfo(). |
lucaslin | e252a74 | 2019-03-12 13:08:03 +0800 | [diff] [blame] | 2763 | waitForIdle(); |
| 2764 | try { |
lucaslin | f3b59b3 | 2019-03-26 17:49:49 +0800 | [diff] [blame] | 2765 | verify(mWiFiNetworkAgent.mNetworkMonitor, times(1)).setAcceptPartialConnectivity(); |
lucaslin | e252a74 | 2019-03-12 13:08:03 +0800 | [diff] [blame] | 2766 | } catch (RemoteException e) { |
| 2767 | fail(e.getMessage()); |
| 2768 | } |
lucaslin | f3b59b3 | 2019-03-26 17:49:49 +0800 | [diff] [blame] | 2769 | callback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
lucaslin | e252a74 | 2019-03-12 13:08:03 +0800 | [diff] [blame] | 2770 | callback.expectCallback(CallbackState.LOSING, mCellNetworkAgent); |
lucaslin | f3b59b3 | 2019-03-26 17:49:49 +0800 | [diff] [blame] | 2771 | // TODO: If the user accepted partial connectivity, we shouldn't switch to wifi until |
| 2772 | // NetworkMonitor detects partial connectivity |
lucaslin | e252a74 | 2019-03-12 13:08:03 +0800 | [diff] [blame] | 2773 | assertEquals(mWiFiNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
lucaslin | f3b59b3 | 2019-03-26 17:49:49 +0800 | [diff] [blame] | 2774 | callback.expectCapabilitiesWith(NET_CAPABILITY_PARTIAL_CONNECTIVITY, mWiFiNetworkAgent); |
| 2775 | mWiFiNetworkAgent.setNetworkValid(); |
| 2776 | // Need a trigger point to let NetworkMonitor tell ConnectivityService that network is |
| 2777 | // validated. |
| 2778 | mCm.reportNetworkConnectivity(mWiFiNetworkAgent.getNetwork(), true); |
| 2779 | callback.expectCapabilitiesWith(NET_CAPABILITY_VALIDATED, mWiFiNetworkAgent); |
| 2780 | mWiFiNetworkAgent.disconnect(); |
| 2781 | callback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
lucaslin | e252a74 | 2019-03-12 13:08:03 +0800 | [diff] [blame] | 2782 | } |
| 2783 | |
| 2784 | @Test |
Chiachang Wang | 8d57321 | 2019-05-23 22:57:18 -0700 | [diff] [blame] | 2785 | public void testCaptivePortalOnPartialConnectivity() throws RemoteException { |
| 2786 | final TestNetworkCallback captivePortalCallback = new TestNetworkCallback(); |
| 2787 | final NetworkRequest captivePortalRequest = new NetworkRequest.Builder() |
| 2788 | .addCapability(NET_CAPABILITY_CAPTIVE_PORTAL).build(); |
| 2789 | mCm.registerNetworkCallback(captivePortalRequest, captivePortalCallback); |
| 2790 | |
| 2791 | final TestNetworkCallback validatedCallback = new TestNetworkCallback(); |
| 2792 | final NetworkRequest validatedRequest = new NetworkRequest.Builder() |
| 2793 | .addCapability(NET_CAPABILITY_VALIDATED).build(); |
| 2794 | mCm.registerNetworkCallback(validatedRequest, validatedCallback); |
| 2795 | |
| 2796 | // Bring up a network with a captive portal. |
| 2797 | // Expect onAvailable callback of listen for NET_CAPABILITY_CAPTIVE_PORTAL. |
| 2798 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
Chiachang Wang | 6786252e | 2019-05-25 08:42:17 -0700 | [diff] [blame] | 2799 | String redirectUrl = "http://android.com/path"; |
| 2800 | mWiFiNetworkAgent.connectWithCaptivePortal(redirectUrl); |
Chiachang Wang | 8d57321 | 2019-05-23 22:57:18 -0700 | [diff] [blame] | 2801 | captivePortalCallback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
Chiachang Wang | 6786252e | 2019-05-25 08:42:17 -0700 | [diff] [blame] | 2802 | assertEquals(mWiFiNetworkAgent.waitForRedirectUrl(), redirectUrl); |
Chiachang Wang | 8d57321 | 2019-05-23 22:57:18 -0700 | [diff] [blame] | 2803 | |
| 2804 | // Check that startCaptivePortalApp sends the expected command to NetworkMonitor. |
| 2805 | mCm.startCaptivePortalApp(mWiFiNetworkAgent.getNetwork()); |
| 2806 | verify(mWiFiNetworkAgent.mNetworkMonitor, timeout(TIMEOUT_MS).times(1)) |
| 2807 | .launchCaptivePortalApp(); |
| 2808 | |
| 2809 | // Report that the captive portal is dismissed with partial connectivity, and check that |
| 2810 | // callbacks are fired. |
| 2811 | mWiFiNetworkAgent.setNetworkPartial(); |
Chiachang Wang | 6786252e | 2019-05-25 08:42:17 -0700 | [diff] [blame] | 2812 | mCm.reportNetworkConnectivity(mWiFiNetworkAgent.getNetwork(), true); |
Chiachang Wang | 8d57321 | 2019-05-23 22:57:18 -0700 | [diff] [blame] | 2813 | waitForIdle(); |
| 2814 | captivePortalCallback.expectCapabilitiesWith(NET_CAPABILITY_PARTIAL_CONNECTIVITY, |
| 2815 | mWiFiNetworkAgent); |
| 2816 | |
| 2817 | // Report partial connectivity is accepted. |
| 2818 | mWiFiNetworkAgent.setNetworkPartialValid(); |
| 2819 | mCm.setAcceptPartialConnectivity(mWiFiNetworkAgent.getNetwork(), true /* accept */, |
| 2820 | false /* always */); |
| 2821 | waitForIdle(); |
| 2822 | mCm.reportNetworkConnectivity(mWiFiNetworkAgent.getNetwork(), true); |
Chiachang Wang | 6786252e | 2019-05-25 08:42:17 -0700 | [diff] [blame] | 2823 | captivePortalCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
Chiachang Wang | 8d57321 | 2019-05-23 22:57:18 -0700 | [diff] [blame] | 2824 | validatedCallback.expectAvailableCallbacksValidated(mWiFiNetworkAgent); |
| 2825 | NetworkCapabilities nc = |
| 2826 | validatedCallback.expectCapabilitiesWith(NET_CAPABILITY_PARTIAL_CONNECTIVITY, |
| 2827 | mWiFiNetworkAgent); |
| 2828 | |
| 2829 | mCm.unregisterNetworkCallback(captivePortalCallback); |
| 2830 | mCm.unregisterNetworkCallback(validatedCallback); |
| 2831 | } |
| 2832 | |
| 2833 | @Test |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 2834 | public void testCaptivePortal() { |
| 2835 | final TestNetworkCallback captivePortalCallback = new TestNetworkCallback(); |
| 2836 | final NetworkRequest captivePortalRequest = new NetworkRequest.Builder() |
| 2837 | .addCapability(NET_CAPABILITY_CAPTIVE_PORTAL).build(); |
| 2838 | mCm.registerNetworkCallback(captivePortalRequest, captivePortalCallback); |
| 2839 | |
| 2840 | final TestNetworkCallback validatedCallback = new TestNetworkCallback(); |
| 2841 | final NetworkRequest validatedRequest = new NetworkRequest.Builder() |
| 2842 | .addCapability(NET_CAPABILITY_VALIDATED).build(); |
| 2843 | mCm.registerNetworkCallback(validatedRequest, validatedCallback); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 2844 | |
| 2845 | // Bring up a network with a captive portal. |
| 2846 | // Expect onAvailable callback of listen for NET_CAPABILITY_CAPTIVE_PORTAL. |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 2847 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
Paul Jensen | 23243731 | 2016-04-06 09:51:26 -0400 | [diff] [blame] | 2848 | String firstRedirectUrl = "http://example.com/firstPath"; |
| 2849 | mWiFiNetworkAgent.connectWithCaptivePortal(firstRedirectUrl); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2850 | captivePortalCallback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
Paul Jensen | 23243731 | 2016-04-06 09:51:26 -0400 | [diff] [blame] | 2851 | assertEquals(mWiFiNetworkAgent.waitForRedirectUrl(), firstRedirectUrl); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 2852 | |
| 2853 | // Take down network. |
| 2854 | // Expect onLost callback. |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 2855 | mWiFiNetworkAgent.disconnect(); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 2856 | captivePortalCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 2857 | |
| 2858 | // Bring up a network with a captive portal. |
| 2859 | // Expect onAvailable callback of listen for NET_CAPABILITY_CAPTIVE_PORTAL. |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 2860 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
Paul Jensen | 23243731 | 2016-04-06 09:51:26 -0400 | [diff] [blame] | 2861 | String secondRedirectUrl = "http://example.com/secondPath"; |
| 2862 | mWiFiNetworkAgent.connectWithCaptivePortal(secondRedirectUrl); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2863 | captivePortalCallback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
Paul Jensen | 23243731 | 2016-04-06 09:51:26 -0400 | [diff] [blame] | 2864 | assertEquals(mWiFiNetworkAgent.waitForRedirectUrl(), secondRedirectUrl); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 2865 | |
| 2866 | // Make captive portal disappear then revalidate. |
| 2867 | // Expect onLost callback because network no longer provides NET_CAPABILITY_CAPTIVE_PORTAL. |
Remi NGUYEN VAN | e67b0c3 | 2018-12-27 16:43:56 +0900 | [diff] [blame] | 2868 | mWiFiNetworkAgent.setNetworkValid(); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 2869 | mCm.reportNetworkConnectivity(mWiFiNetworkAgent.getNetwork(), true); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 2870 | captivePortalCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 2871 | |
| 2872 | // Expect NET_CAPABILITY_VALIDATED onAvailable callback. |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2873 | validatedCallback.expectAvailableDoubleValidatedCallbacks(mWiFiNetworkAgent); |
Remi NGUYEN VAN | 4552779 | 2019-06-25 09:40:54 -0700 | [diff] [blame] | 2874 | // Expect no notification to be shown when captive portal disappears by itself |
| 2875 | verify(mNotificationManager, never()).notifyAsUser( |
| 2876 | anyString(), eq(NotificationType.LOGGED_IN.eventId), any(), any()); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 2877 | |
| 2878 | // Break network connectivity. |
| 2879 | // Expect NET_CAPABILITY_VALIDATED onLost callback. |
Remi NGUYEN VAN | e67b0c3 | 2018-12-27 16:43:56 +0900 | [diff] [blame] | 2880 | mWiFiNetworkAgent.setNetworkInvalid(); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 2881 | mCm.reportNetworkConnectivity(mWiFiNetworkAgent.getNetwork(), false); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 2882 | validatedCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 2883 | } |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 2884 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 2885 | @Test |
Remi NGUYEN VAN | e67b0c3 | 2018-12-27 16:43:56 +0900 | [diff] [blame] | 2886 | public void testCaptivePortalApp() throws RemoteException { |
Lorenzo Colitti | 4734cdb | 2017-04-27 14:30:21 +0900 | [diff] [blame] | 2887 | final TestNetworkCallback captivePortalCallback = new TestNetworkCallback(); |
| 2888 | final NetworkRequest captivePortalRequest = new NetworkRequest.Builder() |
| 2889 | .addCapability(NET_CAPABILITY_CAPTIVE_PORTAL).build(); |
| 2890 | mCm.registerNetworkCallback(captivePortalRequest, captivePortalCallback); |
| 2891 | |
| 2892 | final TestNetworkCallback validatedCallback = new TestNetworkCallback(); |
| 2893 | final NetworkRequest validatedRequest = new NetworkRequest.Builder() |
| 2894 | .addCapability(NET_CAPABILITY_VALIDATED).build(); |
| 2895 | mCm.registerNetworkCallback(validatedRequest, validatedCallback); |
| 2896 | |
| 2897 | // Bring up wifi. |
| 2898 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 2899 | mWiFiNetworkAgent.connect(true); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2900 | validatedCallback.expectAvailableDoubleValidatedCallbacks(mWiFiNetworkAgent); |
Lorenzo Colitti | 4734cdb | 2017-04-27 14:30:21 +0900 | [diff] [blame] | 2901 | Network wifiNetwork = mWiFiNetworkAgent.getNetwork(); |
| 2902 | |
| 2903 | // Check that calling startCaptivePortalApp does nothing. |
| 2904 | final int fastTimeoutMs = 100; |
| 2905 | mCm.startCaptivePortalApp(wifiNetwork); |
Remi NGUYEN VAN | 4552779 | 2019-06-25 09:40:54 -0700 | [diff] [blame] | 2906 | waitForIdle(); |
| 2907 | verify(mWiFiNetworkAgent.mNetworkMonitor, never()).launchCaptivePortalApp(); |
Lorenzo Colitti | 4734cdb | 2017-04-27 14:30:21 +0900 | [diff] [blame] | 2908 | mServiceContext.expectNoStartActivityIntent(fastTimeoutMs); |
| 2909 | |
| 2910 | // Turn into a captive portal. |
Remi NGUYEN VAN | e67b0c3 | 2018-12-27 16:43:56 +0900 | [diff] [blame] | 2911 | mWiFiNetworkAgent.setNetworkPortal("http://example.com"); |
Lorenzo Colitti | 4734cdb | 2017-04-27 14:30:21 +0900 | [diff] [blame] | 2912 | mCm.reportNetworkConnectivity(wifiNetwork, false); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2913 | captivePortalCallback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
Lorenzo Colitti | 4734cdb | 2017-04-27 14:30:21 +0900 | [diff] [blame] | 2914 | validatedCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
| 2915 | |
Remi NGUYEN VAN | e67b0c3 | 2018-12-27 16:43:56 +0900 | [diff] [blame] | 2916 | // Check that startCaptivePortalApp sends the expected command to NetworkMonitor. |
Lorenzo Colitti | 4734cdb | 2017-04-27 14:30:21 +0900 | [diff] [blame] | 2917 | mCm.startCaptivePortalApp(wifiNetwork); |
Remi NGUYEN VAN | 4552779 | 2019-06-25 09:40:54 -0700 | [diff] [blame] | 2918 | waitForIdle(); |
| 2919 | verify(mWiFiNetworkAgent.mNetworkMonitor).launchCaptivePortalApp(); |
| 2920 | |
| 2921 | // NetworkMonitor uses startCaptivePortal(Network, Bundle) (startCaptivePortalAppInternal) |
| 2922 | final Bundle testBundle = new Bundle(); |
| 2923 | final String testKey = "testkey"; |
| 2924 | final String testValue = "testvalue"; |
| 2925 | testBundle.putString(testKey, testValue); |
| 2926 | mCm.startCaptivePortalApp(wifiNetwork, testBundle); |
| 2927 | final Intent signInIntent = mServiceContext.expectStartActivityIntent(TIMEOUT_MS); |
| 2928 | assertEquals(ACTION_CAPTIVE_PORTAL_SIGN_IN, signInIntent.getAction()); |
| 2929 | assertEquals(testValue, signInIntent.getStringExtra(testKey)); |
Lorenzo Colitti | 4734cdb | 2017-04-27 14:30:21 +0900 | [diff] [blame] | 2930 | |
Remi NGUYEN VAN | e67b0c3 | 2018-12-27 16:43:56 +0900 | [diff] [blame] | 2931 | // Report that the captive portal is dismissed, and check that callbacks are fired |
| 2932 | mWiFiNetworkAgent.setNetworkValid(); |
| 2933 | mWiFiNetworkAgent.mNetworkMonitor.forceReevaluation(Process.myUid()); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2934 | validatedCallback.expectAvailableCallbacksValidated(mWiFiNetworkAgent); |
Lorenzo Colitti | 4734cdb | 2017-04-27 14:30:21 +0900 | [diff] [blame] | 2935 | captivePortalCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
Remi NGUYEN VAN | 4552779 | 2019-06-25 09:40:54 -0700 | [diff] [blame] | 2936 | verify(mNotificationManager, times(1)).notifyAsUser(anyString(), |
| 2937 | eq(NotificationType.LOGGED_IN.eventId), any(), eq(UserHandle.ALL)); |
Lorenzo Colitti | 4734cdb | 2017-04-27 14:30:21 +0900 | [diff] [blame] | 2938 | |
| 2939 | mCm.unregisterNetworkCallback(validatedCallback); |
| 2940 | mCm.unregisterNetworkCallback(captivePortalCallback); |
| 2941 | } |
| 2942 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 2943 | @Test |
Calvin On | 1f64f3f | 2016-10-11 15:10:46 -0700 | [diff] [blame] | 2944 | public void testAvoidOrIgnoreCaptivePortals() { |
| 2945 | final TestNetworkCallback captivePortalCallback = new TestNetworkCallback(); |
| 2946 | final NetworkRequest captivePortalRequest = new NetworkRequest.Builder() |
| 2947 | .addCapability(NET_CAPABILITY_CAPTIVE_PORTAL).build(); |
| 2948 | mCm.registerNetworkCallback(captivePortalRequest, captivePortalCallback); |
| 2949 | |
| 2950 | final TestNetworkCallback validatedCallback = new TestNetworkCallback(); |
| 2951 | final NetworkRequest validatedRequest = new NetworkRequest.Builder() |
| 2952 | .addCapability(NET_CAPABILITY_VALIDATED).build(); |
| 2953 | mCm.registerNetworkCallback(validatedRequest, validatedCallback); |
| 2954 | |
| 2955 | setCaptivePortalMode(Settings.Global.CAPTIVE_PORTAL_MODE_AVOID); |
| 2956 | // Bring up a network with a captive portal. |
| 2957 | // Expect it to fail to connect and not result in any callbacks. |
| 2958 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 2959 | String firstRedirectUrl = "http://example.com/firstPath"; |
| 2960 | |
| 2961 | ConditionVariable disconnectCv = mWiFiNetworkAgent.getDisconnectedCV(); |
| 2962 | ConditionVariable avoidCv = mWiFiNetworkAgent.getPreventReconnectReceived(); |
| 2963 | mWiFiNetworkAgent.connectWithCaptivePortal(firstRedirectUrl); |
| 2964 | waitFor(disconnectCv); |
| 2965 | waitFor(avoidCv); |
| 2966 | |
| 2967 | assertNoCallbacks(captivePortalCallback, validatedCallback); |
Calvin On | 1f64f3f | 2016-10-11 15:10:46 -0700 | [diff] [blame] | 2968 | } |
| 2969 | |
Lorenzo Colitti | 6556a22 | 2017-04-03 17:46:35 +0900 | [diff] [blame] | 2970 | private NetworkRequest.Builder newWifiRequestBuilder() { |
| 2971 | return new NetworkRequest.Builder().addTransportType(TRANSPORT_WIFI); |
| 2972 | } |
| 2973 | |
Etan Cohen | 836ad57 | 2018-12-30 17:59:59 -0800 | [diff] [blame] | 2974 | /** |
| 2975 | * Verify request matching behavior with network specifiers. |
| 2976 | * |
| 2977 | * Note: this test is somewhat problematic since it involves removing capabilities from |
| 2978 | * agents - i.e. agents rejecting requests which they previously accepted. This is flagged |
| 2979 | * as a WTF bug in |
| 2980 | * {@link ConnectivityService#mixInCapabilities(NetworkAgentInfo, NetworkCapabilities)} but |
| 2981 | * does work. |
| 2982 | */ |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 2983 | @Test |
Lorenzo Colitti | 6556a22 | 2017-04-03 17:46:35 +0900 | [diff] [blame] | 2984 | public void testNetworkSpecifier() { |
Etan Cohen | 836ad57 | 2018-12-30 17:59:59 -0800 | [diff] [blame] | 2985 | // A NetworkSpecifier subclass that matches all networks but must not be visible to apps. |
| 2986 | class ConfidentialMatchAllNetworkSpecifier extends NetworkSpecifier implements |
| 2987 | Parcelable { |
| 2988 | @Override |
| 2989 | public boolean satisfiedBy(NetworkSpecifier other) { |
| 2990 | return true; |
| 2991 | } |
| 2992 | |
| 2993 | @Override |
| 2994 | public int describeContents() { |
| 2995 | return 0; |
| 2996 | } |
| 2997 | |
| 2998 | @Override |
| 2999 | public void writeToParcel(Parcel dest, int flags) {} |
| 3000 | |
| 3001 | @Override |
| 3002 | public NetworkSpecifier redact() { |
| 3003 | return null; |
| 3004 | } |
| 3005 | } |
| 3006 | |
| 3007 | // A network specifier that matches either another LocalNetworkSpecifier with the same |
| 3008 | // string or a ConfidentialMatchAllNetworkSpecifier, and can be passed to apps as is. |
| 3009 | class LocalStringNetworkSpecifier extends NetworkSpecifier implements Parcelable { |
| 3010 | private String mString; |
| 3011 | |
| 3012 | LocalStringNetworkSpecifier(String string) { |
| 3013 | mString = string; |
| 3014 | } |
| 3015 | |
| 3016 | @Override |
| 3017 | public boolean satisfiedBy(NetworkSpecifier other) { |
| 3018 | if (other instanceof LocalStringNetworkSpecifier) { |
| 3019 | return TextUtils.equals(mString, |
| 3020 | ((LocalStringNetworkSpecifier) other).mString); |
| 3021 | } |
| 3022 | if (other instanceof ConfidentialMatchAllNetworkSpecifier) return true; |
| 3023 | return false; |
| 3024 | } |
| 3025 | |
| 3026 | @Override |
| 3027 | public int describeContents() { |
| 3028 | return 0; |
| 3029 | } |
| 3030 | @Override |
| 3031 | public void writeToParcel(Parcel dest, int flags) {} |
| 3032 | } |
| 3033 | |
| 3034 | |
Lorenzo Colitti | 6556a22 | 2017-04-03 17:46:35 +0900 | [diff] [blame] | 3035 | NetworkRequest rEmpty1 = newWifiRequestBuilder().build(); |
Etan Cohen | a743427 | 2017-04-03 12:17:51 -0700 | [diff] [blame] | 3036 | NetworkRequest rEmpty2 = newWifiRequestBuilder().setNetworkSpecifier((String) null).build(); |
Lorenzo Colitti | 6556a22 | 2017-04-03 17:46:35 +0900 | [diff] [blame] | 3037 | NetworkRequest rEmpty3 = newWifiRequestBuilder().setNetworkSpecifier("").build(); |
Etan Cohen | a743427 | 2017-04-03 12:17:51 -0700 | [diff] [blame] | 3038 | NetworkRequest rEmpty4 = newWifiRequestBuilder().setNetworkSpecifier( |
| 3039 | (NetworkSpecifier) null).build(); |
Etan Cohen | 836ad57 | 2018-12-30 17:59:59 -0800 | [diff] [blame] | 3040 | NetworkRequest rFoo = newWifiRequestBuilder().setNetworkSpecifier( |
| 3041 | new LocalStringNetworkSpecifier("foo")).build(); |
Etan Cohen | a743427 | 2017-04-03 12:17:51 -0700 | [diff] [blame] | 3042 | NetworkRequest rBar = newWifiRequestBuilder().setNetworkSpecifier( |
Etan Cohen | 836ad57 | 2018-12-30 17:59:59 -0800 | [diff] [blame] | 3043 | new LocalStringNetworkSpecifier("bar")).build(); |
Lorenzo Colitti | 6556a22 | 2017-04-03 17:46:35 +0900 | [diff] [blame] | 3044 | |
| 3045 | TestNetworkCallback cEmpty1 = new TestNetworkCallback(); |
| 3046 | TestNetworkCallback cEmpty2 = new TestNetworkCallback(); |
| 3047 | TestNetworkCallback cEmpty3 = new TestNetworkCallback(); |
Etan Cohen | a743427 | 2017-04-03 12:17:51 -0700 | [diff] [blame] | 3048 | TestNetworkCallback cEmpty4 = new TestNetworkCallback(); |
Lorenzo Colitti | 6556a22 | 2017-04-03 17:46:35 +0900 | [diff] [blame] | 3049 | TestNetworkCallback cFoo = new TestNetworkCallback(); |
| 3050 | TestNetworkCallback cBar = new TestNetworkCallback(); |
| 3051 | TestNetworkCallback[] emptyCallbacks = new TestNetworkCallback[] { |
Etan Cohen | 836ad57 | 2018-12-30 17:59:59 -0800 | [diff] [blame] | 3052 | cEmpty1, cEmpty2, cEmpty3, cEmpty4 }; |
Lorenzo Colitti | 6556a22 | 2017-04-03 17:46:35 +0900 | [diff] [blame] | 3053 | |
| 3054 | mCm.registerNetworkCallback(rEmpty1, cEmpty1); |
| 3055 | mCm.registerNetworkCallback(rEmpty2, cEmpty2); |
| 3056 | mCm.registerNetworkCallback(rEmpty3, cEmpty3); |
Etan Cohen | a743427 | 2017-04-03 12:17:51 -0700 | [diff] [blame] | 3057 | mCm.registerNetworkCallback(rEmpty4, cEmpty4); |
Lorenzo Colitti | 6556a22 | 2017-04-03 17:46:35 +0900 | [diff] [blame] | 3058 | mCm.registerNetworkCallback(rFoo, cFoo); |
| 3059 | mCm.registerNetworkCallback(rBar, cBar); |
| 3060 | |
Etan Cohen | 836ad57 | 2018-12-30 17:59:59 -0800 | [diff] [blame] | 3061 | LocalStringNetworkSpecifier nsFoo = new LocalStringNetworkSpecifier("foo"); |
| 3062 | LocalStringNetworkSpecifier nsBar = new LocalStringNetworkSpecifier("bar"); |
| 3063 | |
Lorenzo Colitti | 6556a22 | 2017-04-03 17:46:35 +0900 | [diff] [blame] | 3064 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 3065 | mWiFiNetworkAgent.connect(false); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 3066 | cEmpty1.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
| 3067 | cEmpty2.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
| 3068 | cEmpty3.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
| 3069 | cEmpty4.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
Lorenzo Colitti | 6556a22 | 2017-04-03 17:46:35 +0900 | [diff] [blame] | 3070 | assertNoCallbacks(cFoo, cBar); |
| 3071 | |
Etan Cohen | 836ad57 | 2018-12-30 17:59:59 -0800 | [diff] [blame] | 3072 | mWiFiNetworkAgent.setNetworkSpecifier(nsFoo); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 3073 | cFoo.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
Lorenzo Colitti | 6556a22 | 2017-04-03 17:46:35 +0900 | [diff] [blame] | 3074 | for (TestNetworkCallback c: emptyCallbacks) { |
Etan Cohen | 836ad57 | 2018-12-30 17:59:59 -0800 | [diff] [blame] | 3075 | c.expectCapabilitiesLike((caps) -> caps.getNetworkSpecifier().equals(nsFoo), |
| 3076 | mWiFiNetworkAgent); |
Lorenzo Colitti | 6556a22 | 2017-04-03 17:46:35 +0900 | [diff] [blame] | 3077 | } |
Etan Cohen | 836ad57 | 2018-12-30 17:59:59 -0800 | [diff] [blame] | 3078 | cFoo.expectCapabilitiesLike((caps) -> caps.getNetworkSpecifier().equals(nsFoo), |
| 3079 | mWiFiNetworkAgent); |
| 3080 | assertEquals(nsFoo, |
| 3081 | mCm.getNetworkCapabilities(mWiFiNetworkAgent.getNetwork()).getNetworkSpecifier()); |
Lorenzo Colitti | 6556a22 | 2017-04-03 17:46:35 +0900 | [diff] [blame] | 3082 | cFoo.assertNoCallback(); |
| 3083 | |
Etan Cohen | 836ad57 | 2018-12-30 17:59:59 -0800 | [diff] [blame] | 3084 | mWiFiNetworkAgent.setNetworkSpecifier(nsBar); |
Lorenzo Colitti | 6556a22 | 2017-04-03 17:46:35 +0900 | [diff] [blame] | 3085 | cFoo.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 3086 | cBar.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
Lorenzo Colitti | 6556a22 | 2017-04-03 17:46:35 +0900 | [diff] [blame] | 3087 | for (TestNetworkCallback c: emptyCallbacks) { |
Etan Cohen | 836ad57 | 2018-12-30 17:59:59 -0800 | [diff] [blame] | 3088 | c.expectCapabilitiesLike((caps) -> caps.getNetworkSpecifier().equals(nsBar), |
| 3089 | mWiFiNetworkAgent); |
Lorenzo Colitti | 6556a22 | 2017-04-03 17:46:35 +0900 | [diff] [blame] | 3090 | } |
Etan Cohen | 836ad57 | 2018-12-30 17:59:59 -0800 | [diff] [blame] | 3091 | cBar.expectCapabilitiesLike((caps) -> caps.getNetworkSpecifier().equals(nsBar), |
| 3092 | mWiFiNetworkAgent); |
| 3093 | assertEquals(nsBar, |
| 3094 | mCm.getNetworkCapabilities(mWiFiNetworkAgent.getNetwork()).getNetworkSpecifier()); |
| 3095 | cBar.assertNoCallback(); |
| 3096 | |
| 3097 | mWiFiNetworkAgent.setNetworkSpecifier(new ConfidentialMatchAllNetworkSpecifier()); |
| 3098 | cFoo.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
| 3099 | for (TestNetworkCallback c : emptyCallbacks) { |
| 3100 | c.expectCapabilitiesLike((caps) -> caps.getNetworkSpecifier() == null, |
| 3101 | mWiFiNetworkAgent); |
| 3102 | } |
| 3103 | cFoo.expectCapabilitiesLike((caps) -> caps.getNetworkSpecifier() == null, |
| 3104 | mWiFiNetworkAgent); |
| 3105 | cBar.expectCapabilitiesLike((caps) -> caps.getNetworkSpecifier() == null, |
| 3106 | mWiFiNetworkAgent); |
| 3107 | assertNull( |
| 3108 | mCm.getNetworkCapabilities(mWiFiNetworkAgent.getNetwork()).getNetworkSpecifier()); |
| 3109 | cFoo.assertNoCallback(); |
Lorenzo Colitti | 6556a22 | 2017-04-03 17:46:35 +0900 | [diff] [blame] | 3110 | cBar.assertNoCallback(); |
| 3111 | |
| 3112 | mWiFiNetworkAgent.setNetworkSpecifier(null); |
Etan Cohen | 836ad57 | 2018-12-30 17:59:59 -0800 | [diff] [blame] | 3113 | cFoo.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
Lorenzo Colitti | 6556a22 | 2017-04-03 17:46:35 +0900 | [diff] [blame] | 3114 | cBar.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
| 3115 | for (TestNetworkCallback c: emptyCallbacks) { |
| 3116 | c.expectCallback(CallbackState.NETWORK_CAPABILITIES, mWiFiNetworkAgent); |
| 3117 | } |
| 3118 | |
Etan Cohen | 836ad57 | 2018-12-30 17:59:59 -0800 | [diff] [blame] | 3119 | assertNoCallbacks(cEmpty1, cEmpty2, cEmpty3, cEmpty4, cFoo, cBar); |
Lorenzo Colitti | 6556a22 | 2017-04-03 17:46:35 +0900 | [diff] [blame] | 3120 | } |
| 3121 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 3122 | @Test |
Etan Cohen | ddb9ef0 | 2015-11-18 10:56:15 -0800 | [diff] [blame] | 3123 | public void testInvalidNetworkSpecifier() { |
Etan Cohen | ddb9ef0 | 2015-11-18 10:56:15 -0800 | [diff] [blame] | 3124 | try { |
| 3125 | NetworkRequest.Builder builder = new NetworkRequest.Builder(); |
Etan Cohen | a743427 | 2017-04-03 12:17:51 -0700 | [diff] [blame] | 3126 | builder.setNetworkSpecifier(new MatchAllNetworkSpecifier()); |
| 3127 | fail("NetworkRequest builder with MatchAllNetworkSpecifier"); |
| 3128 | } catch (IllegalArgumentException expected) { |
| 3129 | // expected |
Etan Cohen | ddb9ef0 | 2015-11-18 10:56:15 -0800 | [diff] [blame] | 3130 | } |
| 3131 | |
Etan Cohen | ddb9ef0 | 2015-11-18 10:56:15 -0800 | [diff] [blame] | 3132 | try { |
| 3133 | NetworkCapabilities networkCapabilities = new NetworkCapabilities(); |
| 3134 | networkCapabilities.addTransportType(TRANSPORT_WIFI) |
Etan Cohen | a743427 | 2017-04-03 12:17:51 -0700 | [diff] [blame] | 3135 | .setNetworkSpecifier(new MatchAllNetworkSpecifier()); |
Etan Cohen | ddb9ef0 | 2015-11-18 10:56:15 -0800 | [diff] [blame] | 3136 | mService.requestNetwork(networkCapabilities, null, 0, null, |
| 3137 | ConnectivityManager.TYPE_WIFI); |
Etan Cohen | a743427 | 2017-04-03 12:17:51 -0700 | [diff] [blame] | 3138 | fail("ConnectivityService requestNetwork with MatchAllNetworkSpecifier"); |
| 3139 | } catch (IllegalArgumentException expected) { |
| 3140 | // expected |
Etan Cohen | ddb9ef0 | 2015-11-18 10:56:15 -0800 | [diff] [blame] | 3141 | } |
| 3142 | |
Etan Cohen | a743427 | 2017-04-03 12:17:51 -0700 | [diff] [blame] | 3143 | class NonParcelableSpecifier extends NetworkSpecifier { |
| 3144 | public boolean satisfiedBy(NetworkSpecifier other) { return false; } |
| 3145 | }; |
| 3146 | class ParcelableSpecifier extends NonParcelableSpecifier implements Parcelable { |
| 3147 | @Override public int describeContents() { return 0; } |
| 3148 | @Override public void writeToParcel(Parcel p, int flags) {} |
| 3149 | } |
| 3150 | NetworkRequest.Builder builder; |
| 3151 | |
| 3152 | builder = new NetworkRequest.Builder().addTransportType(TRANSPORT_ETHERNET); |
| 3153 | try { |
| 3154 | builder.setNetworkSpecifier(new NonParcelableSpecifier()); |
| 3155 | Parcel parcelW = Parcel.obtain(); |
| 3156 | builder.build().writeToParcel(parcelW, 0); |
| 3157 | fail("Parceling a non-parcelable specifier did not throw an exception"); |
| 3158 | } catch (Exception e) { |
| 3159 | // expected |
| 3160 | } |
| 3161 | |
| 3162 | builder = new NetworkRequest.Builder().addTransportType(TRANSPORT_ETHERNET); |
| 3163 | builder.setNetworkSpecifier(new ParcelableSpecifier()); |
| 3164 | NetworkRequest nr = builder.build(); |
| 3165 | assertNotNull(nr); |
| 3166 | |
| 3167 | try { |
| 3168 | Parcel parcelW = Parcel.obtain(); |
| 3169 | nr.writeToParcel(parcelW, 0); |
| 3170 | byte[] bytes = parcelW.marshall(); |
| 3171 | parcelW.recycle(); |
| 3172 | |
| 3173 | Parcel parcelR = Parcel.obtain(); |
| 3174 | parcelR.unmarshall(bytes, 0, bytes.length); |
| 3175 | parcelR.setDataPosition(0); |
| 3176 | NetworkRequest rereadNr = NetworkRequest.CREATOR.createFromParcel(parcelR); |
| 3177 | fail("Unparceling a non-framework NetworkSpecifier did not throw an exception"); |
| 3178 | } catch (Exception e) { |
| 3179 | // expected |
| 3180 | } |
Etan Cohen | ddb9ef0 | 2015-11-18 10:56:15 -0800 | [diff] [blame] | 3181 | } |
| 3182 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 3183 | @Test |
Etan Cohen | 859748f | 2017-04-03 17:42:34 -0700 | [diff] [blame] | 3184 | public void testNetworkSpecifierUidSpoofSecurityException() { |
| 3185 | class UidAwareNetworkSpecifier extends NetworkSpecifier implements Parcelable { |
| 3186 | @Override |
| 3187 | public boolean satisfiedBy(NetworkSpecifier other) { |
| 3188 | return true; |
| 3189 | } |
| 3190 | |
| 3191 | @Override |
| 3192 | public void assertValidFromUid(int requestorUid) { |
| 3193 | throw new SecurityException("failure"); |
| 3194 | } |
| 3195 | |
| 3196 | @Override |
| 3197 | public int describeContents() { return 0; } |
| 3198 | @Override |
| 3199 | public void writeToParcel(Parcel dest, int flags) {} |
| 3200 | } |
| 3201 | |
| 3202 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 3203 | mWiFiNetworkAgent.connect(false); |
| 3204 | |
| 3205 | UidAwareNetworkSpecifier networkSpecifier = new UidAwareNetworkSpecifier(); |
| 3206 | NetworkRequest networkRequest = newWifiRequestBuilder().setNetworkSpecifier( |
| 3207 | networkSpecifier).build(); |
| 3208 | TestNetworkCallback networkCallback = new TestNetworkCallback(); |
| 3209 | try { |
| 3210 | mCm.requestNetwork(networkRequest, networkCallback); |
| 3211 | fail("Network request with spoofed UID did not throw a SecurityException"); |
| 3212 | } catch (SecurityException e) { |
| 3213 | // expected |
| 3214 | } |
| 3215 | } |
| 3216 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 3217 | @Test |
paulhu | 3d67f53 | 2019-03-22 16:35:06 +0800 | [diff] [blame] | 3218 | public void testInvalidSignalStrength() { |
| 3219 | NetworkRequest r = new NetworkRequest.Builder() |
| 3220 | .addCapability(NET_CAPABILITY_INTERNET) |
| 3221 | .addTransportType(TRANSPORT_WIFI) |
| 3222 | .setSignalStrength(-75) |
| 3223 | .build(); |
| 3224 | // Registering a NetworkCallback with signal strength but w/o NETWORK_SIGNAL_STRENGTH_WAKEUP |
| 3225 | // permission should get SecurityException. |
| 3226 | try { |
| 3227 | mCm.registerNetworkCallback(r, new NetworkCallback()); |
| 3228 | fail("Expected SecurityException filing a callback with signal strength"); |
| 3229 | } catch (SecurityException expected) { |
| 3230 | // expected |
| 3231 | } |
| 3232 | |
| 3233 | try { |
| 3234 | mCm.registerNetworkCallback(r, PendingIntent.getService( |
| 3235 | mServiceContext, 0, new Intent(), 0)); |
| 3236 | fail("Expected SecurityException filing a callback with signal strength"); |
| 3237 | } catch (SecurityException expected) { |
| 3238 | // expected |
| 3239 | } |
| 3240 | |
| 3241 | // Requesting a Network with signal strength should get IllegalArgumentException. |
| 3242 | try { |
| 3243 | mCm.requestNetwork(r, new NetworkCallback()); |
| 3244 | fail("Expected IllegalArgumentException filing a request with signal strength"); |
| 3245 | } catch (IllegalArgumentException expected) { |
| 3246 | // expected |
| 3247 | } |
| 3248 | |
| 3249 | try { |
| 3250 | mCm.requestNetwork(r, PendingIntent.getService( |
| 3251 | mServiceContext, 0, new Intent(), 0)); |
| 3252 | fail("Expected IllegalArgumentException filing a request with signal strength"); |
| 3253 | } catch (IllegalArgumentException expected) { |
| 3254 | // expected |
| 3255 | } |
| 3256 | } |
| 3257 | |
| 3258 | @Test |
Erik Kline | a2d2940 | 2016-03-16 15:31:39 +0900 | [diff] [blame] | 3259 | public void testRegisterDefaultNetworkCallback() throws Exception { |
| 3260 | final TestNetworkCallback defaultNetworkCallback = new TestNetworkCallback(); |
| 3261 | mCm.registerDefaultNetworkCallback(defaultNetworkCallback); |
| 3262 | defaultNetworkCallback.assertNoCallback(); |
| 3263 | |
| 3264 | // Create a TRANSPORT_CELLULAR request to keep the mobile interface up |
| 3265 | // whenever Wi-Fi is up. Without this, the mobile network agent is |
| 3266 | // reaped before any other activity can take place. |
| 3267 | final TestNetworkCallback cellNetworkCallback = new TestNetworkCallback(); |
| 3268 | final NetworkRequest cellRequest = new NetworkRequest.Builder() |
| 3269 | .addTransportType(TRANSPORT_CELLULAR).build(); |
| 3270 | mCm.requestNetwork(cellRequest, cellNetworkCallback); |
| 3271 | cellNetworkCallback.assertNoCallback(); |
| 3272 | |
| 3273 | // Bring up cell and expect CALLBACK_AVAILABLE. |
| 3274 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 3275 | mCellNetworkAgent.connect(true); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 3276 | cellNetworkCallback.expectAvailableThenValidatedCallbacks(mCellNetworkAgent); |
| 3277 | defaultNetworkCallback.expectAvailableThenValidatedCallbacks(mCellNetworkAgent); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 3278 | assertEquals(defaultNetworkCallback.getLastAvailableNetwork(), mCm.getActiveNetwork()); |
Erik Kline | a2d2940 | 2016-03-16 15:31:39 +0900 | [diff] [blame] | 3279 | |
| 3280 | // Bring up wifi and expect CALLBACK_AVAILABLE. |
| 3281 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 3282 | mWiFiNetworkAgent.connect(true); |
| 3283 | cellNetworkCallback.assertNoCallback(); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 3284 | defaultNetworkCallback.expectAvailableDoubleValidatedCallbacks(mWiFiNetworkAgent); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 3285 | assertEquals(defaultNetworkCallback.getLastAvailableNetwork(), mCm.getActiveNetwork()); |
Erik Kline | a2d2940 | 2016-03-16 15:31:39 +0900 | [diff] [blame] | 3286 | |
| 3287 | // Bring down cell. Expect no default network callback, since it wasn't the default. |
| 3288 | mCellNetworkAgent.disconnect(); |
| 3289 | cellNetworkCallback.expectCallback(CallbackState.LOST, mCellNetworkAgent); |
| 3290 | defaultNetworkCallback.assertNoCallback(); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 3291 | assertEquals(defaultNetworkCallback.getLastAvailableNetwork(), mCm.getActiveNetwork()); |
Erik Kline | a2d2940 | 2016-03-16 15:31:39 +0900 | [diff] [blame] | 3292 | |
| 3293 | // Bring up cell. Expect no default network callback, since it won't be the default. |
| 3294 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 3295 | mCellNetworkAgent.connect(true); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 3296 | cellNetworkCallback.expectAvailableThenValidatedCallbacks(mCellNetworkAgent); |
Erik Kline | a2d2940 | 2016-03-16 15:31:39 +0900 | [diff] [blame] | 3297 | defaultNetworkCallback.assertNoCallback(); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 3298 | assertEquals(defaultNetworkCallback.getLastAvailableNetwork(), mCm.getActiveNetwork()); |
Erik Kline | a2d2940 | 2016-03-16 15:31:39 +0900 | [diff] [blame] | 3299 | |
| 3300 | // Bring down wifi. Expect the default network callback to notified of LOST wifi |
| 3301 | // followed by AVAILABLE cell. |
| 3302 | mWiFiNetworkAgent.disconnect(); |
| 3303 | cellNetworkCallback.assertNoCallback(); |
| 3304 | defaultNetworkCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 3305 | defaultNetworkCallback.expectAvailableCallbacksValidated(mCellNetworkAgent); |
Erik Kline | a2d2940 | 2016-03-16 15:31:39 +0900 | [diff] [blame] | 3306 | mCellNetworkAgent.disconnect(); |
| 3307 | cellNetworkCallback.expectCallback(CallbackState.LOST, mCellNetworkAgent); |
| 3308 | defaultNetworkCallback.expectCallback(CallbackState.LOST, mCellNetworkAgent); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 3309 | waitForIdle(); |
| 3310 | assertEquals(null, mCm.getActiveNetwork()); |
| 3311 | |
| 3312 | final int uid = Process.myUid(); |
| 3313 | final MockNetworkAgent vpnNetworkAgent = new MockNetworkAgent(TRANSPORT_VPN); |
| 3314 | final ArraySet<UidRange> ranges = new ArraySet<>(); |
| 3315 | ranges.add(new UidRange(uid, uid)); |
Chalard Jean | f89e8da | 2018-05-18 21:47:45 +0900 | [diff] [blame] | 3316 | mMockVpn.setNetworkAgent(vpnNetworkAgent); |
| 3317 | mMockVpn.setUids(ranges); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 3318 | vpnNetworkAgent.connect(true); |
Chalard Jean | f89e8da | 2018-05-18 21:47:45 +0900 | [diff] [blame] | 3319 | mMockVpn.connect(); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 3320 | defaultNetworkCallback.expectAvailableThenValidatedCallbacks(vpnNetworkAgent); |
| 3321 | assertEquals(defaultNetworkCallback.getLastAvailableNetwork(), mCm.getActiveNetwork()); |
| 3322 | |
| 3323 | vpnNetworkAgent.disconnect(); |
| 3324 | defaultNetworkCallback.expectCallback(CallbackState.LOST, vpnNetworkAgent); |
| 3325 | waitForIdle(); |
| 3326 | assertEquals(null, mCm.getActiveNetwork()); |
Erik Kline | a2d2940 | 2016-03-16 15:31:39 +0900 | [diff] [blame] | 3327 | } |
| 3328 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 3329 | @Test |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 3330 | public void testAdditionalStateCallbacks() throws Exception { |
Erik Kline | acdd639 | 2016-07-07 16:50:58 +0900 | [diff] [blame] | 3331 | // File a network request for mobile. |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 3332 | final TestNetworkCallback cellNetworkCallback = new TestNetworkCallback(); |
Erik Kline | acdd639 | 2016-07-07 16:50:58 +0900 | [diff] [blame] | 3333 | final NetworkRequest cellRequest = new NetworkRequest.Builder() |
| 3334 | .addTransportType(TRANSPORT_CELLULAR).build(); |
| 3335 | mCm.requestNetwork(cellRequest, cellNetworkCallback); |
| 3336 | |
| 3337 | // Bring up the mobile network. |
| 3338 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 3339 | mCellNetworkAgent.connect(true); |
| 3340 | |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 3341 | // We should get onAvailable(), onCapabilitiesChanged(), and |
| 3342 | // onLinkPropertiesChanged() in rapid succession. Additionally, we |
| 3343 | // should get onCapabilitiesChanged() when the mobile network validates. |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 3344 | cellNetworkCallback.expectAvailableThenValidatedCallbacks(mCellNetworkAgent); |
Erik Kline | acdd639 | 2016-07-07 16:50:58 +0900 | [diff] [blame] | 3345 | cellNetworkCallback.assertNoCallback(); |
| 3346 | |
| 3347 | // Update LinkProperties. |
| 3348 | final LinkProperties lp = new LinkProperties(); |
| 3349 | lp.setInterfaceName("foonet_data0"); |
| 3350 | mCellNetworkAgent.sendLinkProperties(lp); |
| 3351 | // We should get onLinkPropertiesChanged(). |
| 3352 | cellNetworkCallback.expectCallback(CallbackState.LINK_PROPERTIES, mCellNetworkAgent); |
| 3353 | cellNetworkCallback.assertNoCallback(); |
| 3354 | |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 3355 | // Suspend the network. |
| 3356 | mCellNetworkAgent.suspend(); |
Chalard Jean | 804b8fb | 2018-01-30 22:41:41 +0900 | [diff] [blame] | 3357 | cellNetworkCallback.expectCapabilitiesWithout(NET_CAPABILITY_NOT_SUSPENDED, |
| 3358 | mCellNetworkAgent); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 3359 | cellNetworkCallback.expectCallback(CallbackState.SUSPENDED, mCellNetworkAgent); |
| 3360 | cellNetworkCallback.assertNoCallback(); |
| 3361 | |
Erik Kline | acdd639 | 2016-07-07 16:50:58 +0900 | [diff] [blame] | 3362 | // Register a garden variety default network request. |
Chalard Jean | 804b8fb | 2018-01-30 22:41:41 +0900 | [diff] [blame] | 3363 | TestNetworkCallback dfltNetworkCallback = new TestNetworkCallback(); |
Erik Kline | acdd639 | 2016-07-07 16:50:58 +0900 | [diff] [blame] | 3364 | mCm.registerDefaultNetworkCallback(dfltNetworkCallback); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 3365 | // We should get onAvailable(), onCapabilitiesChanged(), onLinkPropertiesChanged(), |
| 3366 | // as well as onNetworkSuspended() in rapid succession. |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 3367 | dfltNetworkCallback.expectAvailableAndSuspendedCallbacks(mCellNetworkAgent, true); |
Erik Kline | acdd639 | 2016-07-07 16:50:58 +0900 | [diff] [blame] | 3368 | dfltNetworkCallback.assertNoCallback(); |
Chalard Jean | 804b8fb | 2018-01-30 22:41:41 +0900 | [diff] [blame] | 3369 | mCm.unregisterNetworkCallback(dfltNetworkCallback); |
| 3370 | |
| 3371 | mCellNetworkAgent.resume(); |
| 3372 | cellNetworkCallback.expectCapabilitiesWith(NET_CAPABILITY_NOT_SUSPENDED, |
| 3373 | mCellNetworkAgent); |
| 3374 | cellNetworkCallback.expectCallback(CallbackState.RESUMED, mCellNetworkAgent); |
| 3375 | cellNetworkCallback.assertNoCallback(); |
| 3376 | |
| 3377 | dfltNetworkCallback = new TestNetworkCallback(); |
| 3378 | mCm.registerDefaultNetworkCallback(dfltNetworkCallback); |
| 3379 | // This time onNetworkSuspended should not be called. |
| 3380 | dfltNetworkCallback.expectAvailableCallbacksValidated(mCellNetworkAgent); |
| 3381 | dfltNetworkCallback.assertNoCallback(); |
Erik Kline | acdd639 | 2016-07-07 16:50:58 +0900 | [diff] [blame] | 3382 | |
Erik Kline | acdd639 | 2016-07-07 16:50:58 +0900 | [diff] [blame] | 3383 | mCm.unregisterNetworkCallback(dfltNetworkCallback); |
| 3384 | mCm.unregisterNetworkCallback(cellNetworkCallback); |
| 3385 | } |
| 3386 | |
Calvin On | 1f64f3f | 2016-10-11 15:10:46 -0700 | [diff] [blame] | 3387 | private void setCaptivePortalMode(int mode) { |
| 3388 | ContentResolver cr = mServiceContext.getContentResolver(); |
| 3389 | Settings.Global.putInt(cr, Settings.Global.CAPTIVE_PORTAL_MODE, mode); |
| 3390 | } |
| 3391 | |
Leif Hendrik Wilden | fd30663 | 2018-05-02 12:05:24 -0700 | [diff] [blame] | 3392 | private void setAlwaysOnNetworks(boolean enable) { |
Lorenzo Colitti | e14d49a | 2016-07-20 21:35:19 +0900 | [diff] [blame] | 3393 | ContentResolver cr = mServiceContext.getContentResolver(); |
| 3394 | Settings.Global.putInt(cr, Settings.Global.MOBILE_DATA_ALWAYS_ON, enable ? 1 : 0); |
Leif Hendrik Wilden | fd30663 | 2018-05-02 12:05:24 -0700 | [diff] [blame] | 3395 | mService.updateAlwaysOnNetworks(); |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 3396 | waitForIdle(); |
Lorenzo Colitti | e14d49a | 2016-07-20 21:35:19 +0900 | [diff] [blame] | 3397 | } |
| 3398 | |
Erik Kline | 79c6d05 | 2018-03-21 07:18:33 -0700 | [diff] [blame] | 3399 | private void setPrivateDnsSettings(String mode, String specifier) { |
| 3400 | final ContentResolver cr = mServiceContext.getContentResolver(); |
| 3401 | Settings.Global.putString(cr, Settings.Global.PRIVATE_DNS_MODE, mode); |
| 3402 | Settings.Global.putString(cr, Settings.Global.PRIVATE_DNS_SPECIFIER, specifier); |
| 3403 | mService.updatePrivateDnsSettings(); |
| 3404 | waitForIdle(); |
| 3405 | } |
| 3406 | |
Lorenzo Colitti | e14d49a | 2016-07-20 21:35:19 +0900 | [diff] [blame] | 3407 | private boolean isForegroundNetwork(MockNetworkAgent network) { |
| 3408 | NetworkCapabilities nc = mCm.getNetworkCapabilities(network.getNetwork()); |
| 3409 | assertNotNull(nc); |
| 3410 | return nc.hasCapability(NET_CAPABILITY_FOREGROUND); |
| 3411 | } |
| 3412 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 3413 | @Test |
Lorenzo Colitti | e14d49a | 2016-07-20 21:35:19 +0900 | [diff] [blame] | 3414 | public void testBackgroundNetworks() throws Exception { |
| 3415 | // Create a background request. We can't do this ourselves because ConnectivityService |
| 3416 | // doesn't have an API for it. So just turn on mobile data always on. |
Leif Hendrik Wilden | fd30663 | 2018-05-02 12:05:24 -0700 | [diff] [blame] | 3417 | setAlwaysOnNetworks(true); |
Lorenzo Colitti | e14d49a | 2016-07-20 21:35:19 +0900 | [diff] [blame] | 3418 | final NetworkRequest request = new NetworkRequest.Builder().build(); |
| 3419 | final NetworkRequest fgRequest = new NetworkRequest.Builder() |
| 3420 | .addCapability(NET_CAPABILITY_FOREGROUND).build(); |
| 3421 | final TestNetworkCallback callback = new TestNetworkCallback(); |
| 3422 | final TestNetworkCallback fgCallback = new TestNetworkCallback(); |
| 3423 | mCm.registerNetworkCallback(request, callback); |
| 3424 | mCm.registerNetworkCallback(fgRequest, fgCallback); |
| 3425 | |
| 3426 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 3427 | mCellNetworkAgent.connect(true); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 3428 | callback.expectAvailableThenValidatedCallbacks(mCellNetworkAgent); |
| 3429 | fgCallback.expectAvailableThenValidatedCallbacks(mCellNetworkAgent); |
Lorenzo Colitti | e14d49a | 2016-07-20 21:35:19 +0900 | [diff] [blame] | 3430 | assertTrue(isForegroundNetwork(mCellNetworkAgent)); |
| 3431 | |
| 3432 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 3433 | mWiFiNetworkAgent.connect(true); |
| 3434 | |
| 3435 | // When wifi connects, cell lingers. |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 3436 | callback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
Lorenzo Colitti | e14d49a | 2016-07-20 21:35:19 +0900 | [diff] [blame] | 3437 | callback.expectCallback(CallbackState.LOSING, mCellNetworkAgent); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 3438 | callback.expectCapabilitiesWith(NET_CAPABILITY_VALIDATED, mWiFiNetworkAgent); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 3439 | fgCallback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
Lorenzo Colitti | e14d49a | 2016-07-20 21:35:19 +0900 | [diff] [blame] | 3440 | fgCallback.expectCallback(CallbackState.LOSING, mCellNetworkAgent); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 3441 | fgCallback.expectCapabilitiesWith(NET_CAPABILITY_VALIDATED, mWiFiNetworkAgent); |
Lorenzo Colitti | e14d49a | 2016-07-20 21:35:19 +0900 | [diff] [blame] | 3442 | assertTrue(isForegroundNetwork(mCellNetworkAgent)); |
| 3443 | assertTrue(isForegroundNetwork(mWiFiNetworkAgent)); |
| 3444 | |
| 3445 | // When lingering is complete, cell is still there but is now in the background. |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 3446 | waitForIdle(); |
Hugo Benichi | dfb559a | 2016-12-20 14:57:49 +0900 | [diff] [blame] | 3447 | int timeoutMs = TEST_LINGER_DELAY_MS + TEST_LINGER_DELAY_MS / 4; |
| 3448 | fgCallback.expectCallback(CallbackState.LOST, mCellNetworkAgent, timeoutMs); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 3449 | // Expect a network capabilities update sans FOREGROUND. |
| 3450 | callback.expectCapabilitiesWithout(NET_CAPABILITY_FOREGROUND, mCellNetworkAgent); |
Lorenzo Colitti | e14d49a | 2016-07-20 21:35:19 +0900 | [diff] [blame] | 3451 | assertFalse(isForegroundNetwork(mCellNetworkAgent)); |
| 3452 | assertTrue(isForegroundNetwork(mWiFiNetworkAgent)); |
| 3453 | |
| 3454 | // File a cell request and check that cell comes into the foreground. |
| 3455 | final NetworkRequest cellRequest = new NetworkRequest.Builder() |
| 3456 | .addTransportType(TRANSPORT_CELLULAR).build(); |
| 3457 | final TestNetworkCallback cellCallback = new TestNetworkCallback(); |
| 3458 | mCm.requestNetwork(cellRequest, cellCallback); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 3459 | // NOTE: This request causes the network's capabilities to change. This |
| 3460 | // is currently delivered before the onAvailable() callbacks. |
| 3461 | // TODO: Fix this. |
| 3462 | cellCallback.expectCapabilitiesWith(NET_CAPABILITY_FOREGROUND, mCellNetworkAgent); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 3463 | cellCallback.expectAvailableCallbacksValidated(mCellNetworkAgent); |
| 3464 | fgCallback.expectAvailableCallbacksValidated(mCellNetworkAgent); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 3465 | // Expect a network capabilities update with FOREGROUND, because the most recent |
| 3466 | // request causes its state to change. |
| 3467 | callback.expectCapabilitiesWith(NET_CAPABILITY_FOREGROUND, mCellNetworkAgent); |
Lorenzo Colitti | e14d49a | 2016-07-20 21:35:19 +0900 | [diff] [blame] | 3468 | assertTrue(isForegroundNetwork(mCellNetworkAgent)); |
| 3469 | assertTrue(isForegroundNetwork(mWiFiNetworkAgent)); |
| 3470 | |
| 3471 | // Release the request. The network immediately goes into the background, since it was not |
| 3472 | // lingering. |
| 3473 | mCm.unregisterNetworkCallback(cellCallback); |
| 3474 | fgCallback.expectCallback(CallbackState.LOST, mCellNetworkAgent); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 3475 | // Expect a network capabilities update sans FOREGROUND. |
| 3476 | callback.expectCapabilitiesWithout(NET_CAPABILITY_FOREGROUND, mCellNetworkAgent); |
Lorenzo Colitti | e14d49a | 2016-07-20 21:35:19 +0900 | [diff] [blame] | 3477 | assertFalse(isForegroundNetwork(mCellNetworkAgent)); |
| 3478 | assertTrue(isForegroundNetwork(mWiFiNetworkAgent)); |
| 3479 | |
| 3480 | // Disconnect wifi and check that cell is foreground again. |
| 3481 | mWiFiNetworkAgent.disconnect(); |
| 3482 | callback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
| 3483 | fgCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 3484 | fgCallback.expectAvailableCallbacksValidated(mCellNetworkAgent); |
Lorenzo Colitti | e14d49a | 2016-07-20 21:35:19 +0900 | [diff] [blame] | 3485 | assertTrue(isForegroundNetwork(mCellNetworkAgent)); |
| 3486 | |
| 3487 | mCm.unregisterNetworkCallback(callback); |
| 3488 | mCm.unregisterNetworkCallback(fgCallback); |
| 3489 | } |
| 3490 | |
Hugo Benichi | 849b81b | 2017-05-25 13:42:31 +0900 | [diff] [blame] | 3491 | @Ignore // This test has instrinsic chances of spurious failures: ignore for continuous testing. |
Hugo Benichi | 02f8f9c | 2017-05-29 13:13:52 +0900 | [diff] [blame] | 3492 | public void benchmarkRequestRegistrationAndCallbackDispatch() throws Exception { |
Hugo Benichi | cbf8ff8 | 2016-11-15 11:25:52 +0900 | [diff] [blame] | 3493 | // TODO: turn this unit test into a real benchmarking test. |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 3494 | // Benchmarks connecting and switching performance in the presence of a large number of |
| 3495 | // NetworkRequests. |
| 3496 | // 1. File NUM_REQUESTS requests. |
| 3497 | // 2. Have a network connect. Wait for NUM_REQUESTS onAvailable callbacks to fire. |
| 3498 | // 3. Have a new network connect and outscore the previous. Wait for NUM_REQUESTS onLosing |
| 3499 | // and NUM_REQUESTS onAvailable callbacks to fire. |
| 3500 | // See how long it took. |
| 3501 | final int NUM_REQUESTS = 90; |
Hugo Benichi | 02f8f9c | 2017-05-29 13:13:52 +0900 | [diff] [blame] | 3502 | final int REGISTER_TIME_LIMIT_MS = 200; |
| 3503 | final int CONNECT_TIME_LIMIT_MS = 60; |
| 3504 | final int SWITCH_TIME_LIMIT_MS = 60; |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 3505 | final int UNREGISTER_TIME_LIMIT_MS = 20; |
| 3506 | |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 3507 | final NetworkRequest request = new NetworkRequest.Builder().clearCapabilities().build(); |
| 3508 | final NetworkCallback[] callbacks = new NetworkCallback[NUM_REQUESTS]; |
| 3509 | final CountDownLatch availableLatch = new CountDownLatch(NUM_REQUESTS); |
| 3510 | final CountDownLatch losingLatch = new CountDownLatch(NUM_REQUESTS); |
| 3511 | |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 3512 | for (int i = 0; i < NUM_REQUESTS; i++) { |
| 3513 | callbacks[i] = new NetworkCallback() { |
| 3514 | @Override public void onAvailable(Network n) { availableLatch.countDown(); } |
| 3515 | @Override public void onLosing(Network n, int t) { losingLatch.countDown(); } |
| 3516 | }; |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 3517 | } |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 3518 | |
Hugo Benichi | cbf8ff8 | 2016-11-15 11:25:52 +0900 | [diff] [blame] | 3519 | assertTimeLimit("Registering callbacks", REGISTER_TIME_LIMIT_MS, () -> { |
| 3520 | for (NetworkCallback cb : callbacks) { |
| 3521 | mCm.registerNetworkCallback(request, cb); |
| 3522 | } |
| 3523 | }); |
| 3524 | |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 3525 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 3526 | // Don't request that the network validate, because otherwise connect() will block until |
| 3527 | // the network gets NET_CAPABILITY_VALIDATED, after all the callbacks below have fired, |
| 3528 | // and we won't actually measure anything. |
| 3529 | mCellNetworkAgent.connect(false); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 3530 | |
Hugo Benichi | cbf8ff8 | 2016-11-15 11:25:52 +0900 | [diff] [blame] | 3531 | long onAvailableDispatchingDuration = durationOf(() -> { |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 3532 | awaitLatch(availableLatch, 10 * CONNECT_TIME_LIMIT_MS); |
Hugo Benichi | cbf8ff8 | 2016-11-15 11:25:52 +0900 | [diff] [blame] | 3533 | }); |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 3534 | Log.d(TAG, String.format("Dispatched %d of %d onAvailable callbacks in %dms", |
| 3535 | NUM_REQUESTS - availableLatch.getCount(), NUM_REQUESTS, |
| 3536 | onAvailableDispatchingDuration)); |
| 3537 | assertTrue(String.format("Dispatching %d onAvailable callbacks in %dms, expected %dms", |
| 3538 | NUM_REQUESTS, onAvailableDispatchingDuration, CONNECT_TIME_LIMIT_MS), |
| 3539 | onAvailableDispatchingDuration <= CONNECT_TIME_LIMIT_MS); |
Hugo Benichi | cbf8ff8 | 2016-11-15 11:25:52 +0900 | [diff] [blame] | 3540 | |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 3541 | // Give wifi a high enough score that we'll linger cell when wifi comes up. |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 3542 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 3543 | mWiFiNetworkAgent.adjustScore(40); |
| 3544 | mWiFiNetworkAgent.connect(false); |
Hugo Benichi | cbf8ff8 | 2016-11-15 11:25:52 +0900 | [diff] [blame] | 3545 | |
| 3546 | long onLostDispatchingDuration = durationOf(() -> { |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 3547 | awaitLatch(losingLatch, 10 * SWITCH_TIME_LIMIT_MS); |
Hugo Benichi | cbf8ff8 | 2016-11-15 11:25:52 +0900 | [diff] [blame] | 3548 | }); |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 3549 | Log.d(TAG, String.format("Dispatched %d of %d onLosing callbacks in %dms", |
| 3550 | NUM_REQUESTS - losingLatch.getCount(), NUM_REQUESTS, onLostDispatchingDuration)); |
| 3551 | assertTrue(String.format("Dispatching %d onLosing callbacks in %dms, expected %dms", |
| 3552 | NUM_REQUESTS, onLostDispatchingDuration, SWITCH_TIME_LIMIT_MS), |
| 3553 | onLostDispatchingDuration <= SWITCH_TIME_LIMIT_MS); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 3554 | |
Hugo Benichi | cbf8ff8 | 2016-11-15 11:25:52 +0900 | [diff] [blame] | 3555 | assertTimeLimit("Unregistering callbacks", UNREGISTER_TIME_LIMIT_MS, () -> { |
| 3556 | for (NetworkCallback cb : callbacks) { |
| 3557 | mCm.unregisterNetworkCallback(cb); |
| 3558 | } |
| 3559 | }); |
| 3560 | } |
| 3561 | |
| 3562 | private long durationOf(Runnable fn) { |
| 3563 | long startTime = SystemClock.elapsedRealtime(); |
| 3564 | fn.run(); |
| 3565 | return SystemClock.elapsedRealtime() - startTime; |
| 3566 | } |
| 3567 | |
| 3568 | private void assertTimeLimit(String descr, long timeLimit, Runnable fn) { |
| 3569 | long timeTaken = durationOf(fn); |
| 3570 | String msg = String.format("%s: took %dms, limit was %dms", descr, timeTaken, timeLimit); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 3571 | Log.d(TAG, msg); |
Hugo Benichi | cbf8ff8 | 2016-11-15 11:25:52 +0900 | [diff] [blame] | 3572 | assertTrue(msg, timeTaken <= timeLimit); |
| 3573 | } |
| 3574 | |
| 3575 | private boolean awaitLatch(CountDownLatch l, long timeoutMs) { |
| 3576 | try { |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 3577 | return l.await(timeoutMs, TimeUnit.MILLISECONDS); |
Hugo Benichi | cbf8ff8 | 2016-11-15 11:25:52 +0900 | [diff] [blame] | 3578 | } catch (InterruptedException e) {} |
| 3579 | return false; |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 3580 | } |
| 3581 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 3582 | @Test |
Lorenzo Colitti | 762ea7a | 2016-06-05 21:00:23 +0900 | [diff] [blame] | 3583 | public void testMobileDataAlwaysOn() throws Exception { |
| 3584 | final TestNetworkCallback cellNetworkCallback = new TestNetworkCallback(); |
| 3585 | final NetworkRequest cellRequest = new NetworkRequest.Builder() |
| 3586 | .addTransportType(TRANSPORT_CELLULAR).build(); |
| 3587 | mCm.registerNetworkCallback(cellRequest, cellNetworkCallback); |
| 3588 | |
| 3589 | final HandlerThread handlerThread = new HandlerThread("MobileDataAlwaysOnFactory"); |
| 3590 | handlerThread.start(); |
| 3591 | NetworkCapabilities filter = new NetworkCapabilities() |
| 3592 | .addTransportType(TRANSPORT_CELLULAR) |
| 3593 | .addCapability(NET_CAPABILITY_INTERNET); |
| 3594 | final MockNetworkFactory testFactory = new MockNetworkFactory(handlerThread.getLooper(), |
| 3595 | mServiceContext, "testFactory", filter); |
| 3596 | testFactory.setScoreFilter(40); |
| 3597 | |
| 3598 | // Register the factory and expect it to start looking for a network. |
Chalard Jean | 08577fc | 2018-05-02 21:14:54 +0900 | [diff] [blame] | 3599 | testFactory.expectAddRequestsWithScores(0); // Score 0 as the request is not served yet. |
Lorenzo Colitti | 762ea7a | 2016-06-05 21:00:23 +0900 | [diff] [blame] | 3600 | testFactory.register(); |
| 3601 | testFactory.waitForNetworkRequests(1); |
| 3602 | assertTrue(testFactory.getMyStartRequested()); |
| 3603 | |
| 3604 | // Bring up wifi. The factory stops looking for a network. |
| 3605 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
Chalard Jean | 08577fc | 2018-05-02 21:14:54 +0900 | [diff] [blame] | 3606 | // Score 60 - 40 penalty for not validated yet, then 60 when it validates |
| 3607 | testFactory.expectAddRequestsWithScores(20, 60); |
Lorenzo Colitti | 762ea7a | 2016-06-05 21:00:23 +0900 | [diff] [blame] | 3608 | mWiFiNetworkAgent.connect(true); |
Chalard Jean | 08577fc | 2018-05-02 21:14:54 +0900 | [diff] [blame] | 3609 | testFactory.waitForRequests(); |
Lorenzo Colitti | 762ea7a | 2016-06-05 21:00:23 +0900 | [diff] [blame] | 3610 | assertFalse(testFactory.getMyStartRequested()); |
| 3611 | |
| 3612 | ContentResolver cr = mServiceContext.getContentResolver(); |
| 3613 | |
| 3614 | // Turn on mobile data always on. The factory starts looking again. |
Chalard Jean | 08577fc | 2018-05-02 21:14:54 +0900 | [diff] [blame] | 3615 | testFactory.expectAddRequestsWithScores(0); // Always on requests comes up with score 0 |
Leif Hendrik Wilden | fd30663 | 2018-05-02 12:05:24 -0700 | [diff] [blame] | 3616 | setAlwaysOnNetworks(true); |
Lorenzo Colitti | 762ea7a | 2016-06-05 21:00:23 +0900 | [diff] [blame] | 3617 | testFactory.waitForNetworkRequests(2); |
| 3618 | assertTrue(testFactory.getMyStartRequested()); |
| 3619 | |
| 3620 | // Bring up cell data and check that the factory stops looking. |
Hugo Benichi | fed512a | 2017-06-26 10:06:49 +0900 | [diff] [blame] | 3621 | assertLength(1, mCm.getAllNetworks()); |
Lorenzo Colitti | 762ea7a | 2016-06-05 21:00:23 +0900 | [diff] [blame] | 3622 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
Chalard Jean | 08577fc | 2018-05-02 21:14:54 +0900 | [diff] [blame] | 3623 | testFactory.expectAddRequestsWithScores(10, 50); // Unvalidated, then validated |
Lorenzo Colitti | 762ea7a | 2016-06-05 21:00:23 +0900 | [diff] [blame] | 3624 | mCellNetworkAgent.connect(true); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 3625 | cellNetworkCallback.expectAvailableThenValidatedCallbacks(mCellNetworkAgent); |
Lorenzo Colitti | 762ea7a | 2016-06-05 21:00:23 +0900 | [diff] [blame] | 3626 | testFactory.waitForNetworkRequests(2); |
| 3627 | assertFalse(testFactory.getMyStartRequested()); // Because the cell network outscores us. |
| 3628 | |
| 3629 | // Check that cell data stays up. |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 3630 | waitForIdle(); |
Lorenzo Colitti | 762ea7a | 2016-06-05 21:00:23 +0900 | [diff] [blame] | 3631 | verifyActiveNetwork(TRANSPORT_WIFI); |
Hugo Benichi | fed512a | 2017-06-26 10:06:49 +0900 | [diff] [blame] | 3632 | assertLength(2, mCm.getAllNetworks()); |
Lorenzo Colitti | 762ea7a | 2016-06-05 21:00:23 +0900 | [diff] [blame] | 3633 | |
| 3634 | // Turn off mobile data always on and expect the request to disappear... |
| 3635 | testFactory.expectRemoveRequests(1); |
Leif Hendrik Wilden | fd30663 | 2018-05-02 12:05:24 -0700 | [diff] [blame] | 3636 | setAlwaysOnNetworks(false); |
Lorenzo Colitti | 762ea7a | 2016-06-05 21:00:23 +0900 | [diff] [blame] | 3637 | testFactory.waitForNetworkRequests(1); |
| 3638 | |
| 3639 | // ... and cell data to be torn down. |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 3640 | cellNetworkCallback.expectCallback(CallbackState.LOST, mCellNetworkAgent); |
Hugo Benichi | fed512a | 2017-06-26 10:06:49 +0900 | [diff] [blame] | 3641 | assertLength(1, mCm.getAllNetworks()); |
Lorenzo Colitti | 762ea7a | 2016-06-05 21:00:23 +0900 | [diff] [blame] | 3642 | |
| 3643 | testFactory.unregister(); |
| 3644 | mCm.unregisterNetworkCallback(cellNetworkCallback); |
| 3645 | handlerThread.quit(); |
| 3646 | } |
| 3647 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 3648 | @Test |
Lorenzo Colitti | 73b20938 | 2016-09-15 22:18:09 +0900 | [diff] [blame] | 3649 | public void testAvoidBadWifiSetting() throws Exception { |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 3650 | final ContentResolver cr = mServiceContext.getContentResolver(); |
Lorenzo Colitti | 58ebe1c | 2017-01-24 09:41:36 +0900 | [diff] [blame] | 3651 | final WrappedMultinetworkPolicyTracker tracker = mService.getMultinetworkPolicyTracker(); |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 3652 | final String settingName = Settings.Global.NETWORK_AVOID_BAD_WIFI; |
| 3653 | |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 3654 | tracker.configRestrictsAvoidBadWifi = false; |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 3655 | String[] values = new String[] {null, "0", "1"}; |
| 3656 | for (int i = 0; i < values.length; i++) { |
| 3657 | Settings.Global.putInt(cr, settingName, 1); |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 3658 | tracker.reevaluate(); |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 3659 | waitForIdle(); |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 3660 | String msg = String.format("config=false, setting=%s", values[i]); |
Lorenzo Colitti | 30145d7 | 2017-01-27 18:46:03 +0900 | [diff] [blame] | 3661 | assertTrue(mService.avoidBadWifi()); |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 3662 | assertFalse(msg, tracker.shouldNotifyWifiUnvalidated()); |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 3663 | } |
| 3664 | |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 3665 | tracker.configRestrictsAvoidBadWifi = true; |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 3666 | |
| 3667 | Settings.Global.putInt(cr, settingName, 0); |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 3668 | tracker.reevaluate(); |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 3669 | waitForIdle(); |
Lorenzo Colitti | 30145d7 | 2017-01-27 18:46:03 +0900 | [diff] [blame] | 3670 | assertFalse(mService.avoidBadWifi()); |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 3671 | assertFalse(tracker.shouldNotifyWifiUnvalidated()); |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 3672 | |
| 3673 | Settings.Global.putInt(cr, settingName, 1); |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 3674 | tracker.reevaluate(); |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 3675 | waitForIdle(); |
Lorenzo Colitti | 30145d7 | 2017-01-27 18:46:03 +0900 | [diff] [blame] | 3676 | assertTrue(mService.avoidBadWifi()); |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 3677 | assertFalse(tracker.shouldNotifyWifiUnvalidated()); |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 3678 | |
| 3679 | Settings.Global.putString(cr, settingName, null); |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 3680 | tracker.reevaluate(); |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 3681 | waitForIdle(); |
Lorenzo Colitti | 30145d7 | 2017-01-27 18:46:03 +0900 | [diff] [blame] | 3682 | assertFalse(mService.avoidBadWifi()); |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 3683 | assertTrue(tracker.shouldNotifyWifiUnvalidated()); |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 3684 | } |
| 3685 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 3686 | @Test |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 3687 | public void testAvoidBadWifi() throws Exception { |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 3688 | final ContentResolver cr = mServiceContext.getContentResolver(); |
Lorenzo Colitti | 58ebe1c | 2017-01-24 09:41:36 +0900 | [diff] [blame] | 3689 | final WrappedMultinetworkPolicyTracker tracker = mService.getMultinetworkPolicyTracker(); |
Lorenzo Colitti | 73b20938 | 2016-09-15 22:18:09 +0900 | [diff] [blame] | 3690 | |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 3691 | // Pretend we're on a carrier that restricts switching away from bad wifi. |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 3692 | tracker.configRestrictsAvoidBadWifi = true; |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 3693 | |
Lorenzo Colitti | 73b20938 | 2016-09-15 22:18:09 +0900 | [diff] [blame] | 3694 | // File a request for cell to ensure it doesn't go down. |
| 3695 | final TestNetworkCallback cellNetworkCallback = new TestNetworkCallback(); |
| 3696 | final NetworkRequest cellRequest = new NetworkRequest.Builder() |
| 3697 | .addTransportType(TRANSPORT_CELLULAR).build(); |
| 3698 | mCm.requestNetwork(cellRequest, cellNetworkCallback); |
| 3699 | |
| 3700 | TestNetworkCallback defaultCallback = new TestNetworkCallback(); |
| 3701 | mCm.registerDefaultNetworkCallback(defaultCallback); |
| 3702 | |
| 3703 | NetworkRequest validatedWifiRequest = new NetworkRequest.Builder() |
| 3704 | .addTransportType(TRANSPORT_WIFI) |
| 3705 | .addCapability(NET_CAPABILITY_VALIDATED) |
| 3706 | .build(); |
| 3707 | TestNetworkCallback validatedWifiCallback = new TestNetworkCallback(); |
| 3708 | mCm.registerNetworkCallback(validatedWifiRequest, validatedWifiCallback); |
| 3709 | |
Lorenzo Colitti | 73b20938 | 2016-09-15 22:18:09 +0900 | [diff] [blame] | 3710 | Settings.Global.putInt(cr, Settings.Global.NETWORK_AVOID_BAD_WIFI, 0); |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 3711 | tracker.reevaluate(); |
Lorenzo Colitti | 73b20938 | 2016-09-15 22:18:09 +0900 | [diff] [blame] | 3712 | |
| 3713 | // Bring up validated cell. |
| 3714 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 3715 | mCellNetworkAgent.connect(true); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 3716 | cellNetworkCallback.expectAvailableThenValidatedCallbacks(mCellNetworkAgent); |
| 3717 | defaultCallback.expectAvailableThenValidatedCallbacks(mCellNetworkAgent); |
Lorenzo Colitti | 73b20938 | 2016-09-15 22:18:09 +0900 | [diff] [blame] | 3718 | Network cellNetwork = mCellNetworkAgent.getNetwork(); |
| 3719 | |
| 3720 | // Bring up validated wifi. |
| 3721 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 3722 | mWiFiNetworkAgent.connect(true); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 3723 | defaultCallback.expectAvailableDoubleValidatedCallbacks(mWiFiNetworkAgent); |
| 3724 | validatedWifiCallback.expectAvailableDoubleValidatedCallbacks(mWiFiNetworkAgent); |
Lorenzo Colitti | 73b20938 | 2016-09-15 22:18:09 +0900 | [diff] [blame] | 3725 | Network wifiNetwork = mWiFiNetworkAgent.getNetwork(); |
| 3726 | |
| 3727 | // Fail validation on wifi. |
Remi NGUYEN VAN | e67b0c3 | 2018-12-27 16:43:56 +0900 | [diff] [blame] | 3728 | mWiFiNetworkAgent.setNetworkInvalid(); |
Lorenzo Colitti | 73b20938 | 2016-09-15 22:18:09 +0900 | [diff] [blame] | 3729 | mCm.reportNetworkConnectivity(wifiNetwork, false); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 3730 | defaultCallback.expectCapabilitiesWithout(NET_CAPABILITY_VALIDATED, mWiFiNetworkAgent); |
Lorenzo Colitti | 73b20938 | 2016-09-15 22:18:09 +0900 | [diff] [blame] | 3731 | validatedWifiCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
| 3732 | |
| 3733 | // Because avoid bad wifi is off, we don't switch to cellular. |
| 3734 | defaultCallback.assertNoCallback(); |
| 3735 | assertFalse(mCm.getNetworkCapabilities(wifiNetwork).hasCapability( |
| 3736 | NET_CAPABILITY_VALIDATED)); |
| 3737 | assertTrue(mCm.getNetworkCapabilities(cellNetwork).hasCapability( |
| 3738 | NET_CAPABILITY_VALIDATED)); |
| 3739 | assertEquals(mCm.getActiveNetwork(), wifiNetwork); |
| 3740 | |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 3741 | // Simulate switching to a carrier that does not restrict avoiding bad wifi, and expect |
| 3742 | // that we switch back to cell. |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 3743 | tracker.configRestrictsAvoidBadWifi = false; |
| 3744 | tracker.reevaluate(); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 3745 | defaultCallback.expectAvailableCallbacksValidated(mCellNetworkAgent); |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 3746 | assertEquals(mCm.getActiveNetwork(), cellNetwork); |
| 3747 | |
| 3748 | // Switch back to a restrictive carrier. |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 3749 | tracker.configRestrictsAvoidBadWifi = true; |
| 3750 | tracker.reevaluate(); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 3751 | defaultCallback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 3752 | assertEquals(mCm.getActiveNetwork(), wifiNetwork); |
| 3753 | |
| 3754 | // Simulate the user selecting "switch" on the dialog, and check that we switch to cell. |
| 3755 | mCm.setAvoidUnvalidated(wifiNetwork); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 3756 | defaultCallback.expectAvailableCallbacksValidated(mCellNetworkAgent); |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 3757 | assertFalse(mCm.getNetworkCapabilities(wifiNetwork).hasCapability( |
| 3758 | NET_CAPABILITY_VALIDATED)); |
| 3759 | assertTrue(mCm.getNetworkCapabilities(cellNetwork).hasCapability( |
| 3760 | NET_CAPABILITY_VALIDATED)); |
| 3761 | assertEquals(mCm.getActiveNetwork(), cellNetwork); |
| 3762 | |
| 3763 | // Disconnect and reconnect wifi to clear the one-time switch above. |
| 3764 | mWiFiNetworkAgent.disconnect(); |
| 3765 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 3766 | mWiFiNetworkAgent.connect(true); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 3767 | defaultCallback.expectAvailableDoubleValidatedCallbacks(mWiFiNetworkAgent); |
| 3768 | validatedWifiCallback.expectAvailableDoubleValidatedCallbacks(mWiFiNetworkAgent); |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 3769 | wifiNetwork = mWiFiNetworkAgent.getNetwork(); |
| 3770 | |
| 3771 | // Fail validation on wifi and expect the dialog to appear. |
Remi NGUYEN VAN | e67b0c3 | 2018-12-27 16:43:56 +0900 | [diff] [blame] | 3772 | mWiFiNetworkAgent.setNetworkInvalid(); |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 3773 | mCm.reportNetworkConnectivity(wifiNetwork, false); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 3774 | defaultCallback.expectCapabilitiesWithout(NET_CAPABILITY_VALIDATED, mWiFiNetworkAgent); |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 3775 | validatedWifiCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
| 3776 | |
| 3777 | // Simulate the user selecting "switch" and checking the don't ask again checkbox. |
Lorenzo Colitti | 73b20938 | 2016-09-15 22:18:09 +0900 | [diff] [blame] | 3778 | Settings.Global.putInt(cr, Settings.Global.NETWORK_AVOID_BAD_WIFI, 1); |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 3779 | tracker.reevaluate(); |
Lorenzo Colitti | 73b20938 | 2016-09-15 22:18:09 +0900 | [diff] [blame] | 3780 | |
| 3781 | // We now switch to cell. |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 3782 | defaultCallback.expectAvailableCallbacksValidated(mCellNetworkAgent); |
Lorenzo Colitti | 73b20938 | 2016-09-15 22:18:09 +0900 | [diff] [blame] | 3783 | assertFalse(mCm.getNetworkCapabilities(wifiNetwork).hasCapability( |
| 3784 | NET_CAPABILITY_VALIDATED)); |
| 3785 | assertTrue(mCm.getNetworkCapabilities(cellNetwork).hasCapability( |
| 3786 | NET_CAPABILITY_VALIDATED)); |
| 3787 | assertEquals(mCm.getActiveNetwork(), cellNetwork); |
| 3788 | |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 3789 | // Simulate the user turning the cellular fallback setting off and then on. |
| 3790 | // We switch to wifi and then to cell. |
| 3791 | Settings.Global.putString(cr, Settings.Global.NETWORK_AVOID_BAD_WIFI, null); |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 3792 | tracker.reevaluate(); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 3793 | defaultCallback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 3794 | assertEquals(mCm.getActiveNetwork(), wifiNetwork); |
| 3795 | Settings.Global.putInt(cr, Settings.Global.NETWORK_AVOID_BAD_WIFI, 1); |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 3796 | tracker.reevaluate(); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 3797 | defaultCallback.expectAvailableCallbacksValidated(mCellNetworkAgent); |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 3798 | assertEquals(mCm.getActiveNetwork(), cellNetwork); |
| 3799 | |
Lorenzo Colitti | 73b20938 | 2016-09-15 22:18:09 +0900 | [diff] [blame] | 3800 | // If cell goes down, we switch to wifi. |
| 3801 | mCellNetworkAgent.disconnect(); |
| 3802 | defaultCallback.expectCallback(CallbackState.LOST, mCellNetworkAgent); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 3803 | defaultCallback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
Lorenzo Colitti | 73b20938 | 2016-09-15 22:18:09 +0900 | [diff] [blame] | 3804 | validatedWifiCallback.assertNoCallback(); |
| 3805 | |
| 3806 | mCm.unregisterNetworkCallback(cellNetworkCallback); |
| 3807 | mCm.unregisterNetworkCallback(validatedWifiCallback); |
| 3808 | mCm.unregisterNetworkCallback(defaultCallback); |
| 3809 | } |
| 3810 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 3811 | @Test |
Lorenzo Colitti | 2de4925 | 2017-01-24 18:08:41 +0900 | [diff] [blame] | 3812 | public void testMeteredMultipathPreferenceSetting() throws Exception { |
| 3813 | final ContentResolver cr = mServiceContext.getContentResolver(); |
| 3814 | final WrappedMultinetworkPolicyTracker tracker = mService.getMultinetworkPolicyTracker(); |
| 3815 | final String settingName = Settings.Global.NETWORK_METERED_MULTIPATH_PREFERENCE; |
| 3816 | |
| 3817 | for (int config : Arrays.asList(0, 3, 2)) { |
| 3818 | for (String setting: Arrays.asList(null, "0", "2", "1")) { |
| 3819 | tracker.configMeteredMultipathPreference = config; |
| 3820 | Settings.Global.putString(cr, settingName, setting); |
| 3821 | tracker.reevaluate(); |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 3822 | waitForIdle(); |
Lorenzo Colitti | 2de4925 | 2017-01-24 18:08:41 +0900 | [diff] [blame] | 3823 | |
| 3824 | final int expected = (setting != null) ? Integer.parseInt(setting) : config; |
| 3825 | String msg = String.format("config=%d, setting=%s", config, setting); |
| 3826 | assertEquals(msg, expected, mCm.getMultipathPreference(null)); |
| 3827 | } |
| 3828 | } |
| 3829 | } |
| 3830 | |
Erik Kline | 3841a48 | 2015-11-25 12:49:38 +0900 | [diff] [blame] | 3831 | /** |
| 3832 | * Validate that a satisfied network request does not trigger onUnavailable() once the |
| 3833 | * time-out period expires. |
| 3834 | */ |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 3835 | @Test |
Erik Kline | 3841a48 | 2015-11-25 12:49:38 +0900 | [diff] [blame] | 3836 | public void testSatisfiedNetworkRequestDoesNotTriggerOnUnavailable() { |
| 3837 | NetworkRequest nr = new NetworkRequest.Builder().addTransportType( |
| 3838 | NetworkCapabilities.TRANSPORT_WIFI).build(); |
| 3839 | final TestNetworkCallback networkCallback = new TestNetworkCallback(); |
Remi NGUYEN VAN | 4cb8062 | 2018-07-27 15:37:13 +0900 | [diff] [blame] | 3840 | mCm.requestNetwork(nr, networkCallback, TEST_REQUEST_TIMEOUT_MS); |
Erik Kline | 3841a48 | 2015-11-25 12:49:38 +0900 | [diff] [blame] | 3841 | |
| 3842 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 3843 | mWiFiNetworkAgent.connect(false); |
Mike Yu | f972975 | 2018-08-17 15:22:05 +0800 | [diff] [blame] | 3844 | networkCallback.expectAvailableCallbacks(mWiFiNetworkAgent, false, false, false, |
Remi NGUYEN VAN | a7376ac | 2018-07-26 18:41:36 +0900 | [diff] [blame] | 3845 | TEST_CALLBACK_TIMEOUT_MS); |
Erik Kline | 3841a48 | 2015-11-25 12:49:38 +0900 | [diff] [blame] | 3846 | |
| 3847 | // pass timeout and validate that UNAVAILABLE is not called |
Etan Cohen | bf3b1ba | 2016-10-27 15:05:50 -0700 | [diff] [blame] | 3848 | networkCallback.assertNoCallback(); |
| 3849 | } |
| 3850 | |
| 3851 | /** |
| 3852 | * Validate that a satisfied network request followed by a disconnected (lost) network does |
| 3853 | * not trigger onUnavailable() once the time-out period expires. |
| 3854 | */ |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 3855 | @Test |
Etan Cohen | bf3b1ba | 2016-10-27 15:05:50 -0700 | [diff] [blame] | 3856 | public void testSatisfiedThenLostNetworkRequestDoesNotTriggerOnUnavailable() { |
| 3857 | NetworkRequest nr = new NetworkRequest.Builder().addTransportType( |
| 3858 | NetworkCapabilities.TRANSPORT_WIFI).build(); |
| 3859 | final TestNetworkCallback networkCallback = new TestNetworkCallback(); |
Remi NGUYEN VAN | 4cb8062 | 2018-07-27 15:37:13 +0900 | [diff] [blame] | 3860 | mCm.requestNetwork(nr, networkCallback, TEST_REQUEST_TIMEOUT_MS); |
Etan Cohen | bf3b1ba | 2016-10-27 15:05:50 -0700 | [diff] [blame] | 3861 | |
| 3862 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 3863 | mWiFiNetworkAgent.connect(false); |
Mike Yu | f972975 | 2018-08-17 15:22:05 +0800 | [diff] [blame] | 3864 | networkCallback.expectAvailableCallbacks(mWiFiNetworkAgent, false, false, false, |
Remi NGUYEN VAN | a7376ac | 2018-07-26 18:41:36 +0900 | [diff] [blame] | 3865 | TEST_CALLBACK_TIMEOUT_MS); |
Etan Cohen | bf3b1ba | 2016-10-27 15:05:50 -0700 | [diff] [blame] | 3866 | mWiFiNetworkAgent.disconnect(); |
| 3867 | networkCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
| 3868 | |
Hugo Benichi | 91c7ff9 | 2017-06-26 10:20:00 +0900 | [diff] [blame] | 3869 | // Validate that UNAVAILABLE is not called |
Erik Kline | 3841a48 | 2015-11-25 12:49:38 +0900 | [diff] [blame] | 3870 | networkCallback.assertNoCallback(); |
| 3871 | } |
| 3872 | |
| 3873 | /** |
| 3874 | * Validate that when a time-out is specified for a network request the onUnavailable() |
| 3875 | * callback is called when time-out expires. Then validate that if network request is |
| 3876 | * (somehow) satisfied - the callback isn't called later. |
| 3877 | */ |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 3878 | @Test |
Erik Kline | 3841a48 | 2015-11-25 12:49:38 +0900 | [diff] [blame] | 3879 | public void testTimedoutNetworkRequest() { |
| 3880 | NetworkRequest nr = new NetworkRequest.Builder().addTransportType( |
| 3881 | NetworkCapabilities.TRANSPORT_WIFI).build(); |
| 3882 | final TestNetworkCallback networkCallback = new TestNetworkCallback(); |
Hugo Benichi | dfb559a | 2016-12-20 14:57:49 +0900 | [diff] [blame] | 3883 | final int timeoutMs = 10; |
| 3884 | mCm.requestNetwork(nr, networkCallback, timeoutMs); |
Erik Kline | 3841a48 | 2015-11-25 12:49:38 +0900 | [diff] [blame] | 3885 | |
| 3886 | // pass timeout and validate that UNAVAILABLE is called |
| 3887 | networkCallback.expectCallback(CallbackState.UNAVAILABLE, null); |
| 3888 | |
| 3889 | // create a network satisfying request - validate that request not triggered |
| 3890 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 3891 | mWiFiNetworkAgent.connect(false); |
| 3892 | networkCallback.assertNoCallback(); |
| 3893 | } |
| 3894 | |
| 3895 | /** |
Hugo Benichi | 91c7ff9 | 2017-06-26 10:20:00 +0900 | [diff] [blame] | 3896 | * Validate that when a network request is unregistered (cancelled), no posterior event can |
| 3897 | * trigger the callback. |
Erik Kline | 3841a48 | 2015-11-25 12:49:38 +0900 | [diff] [blame] | 3898 | */ |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 3899 | @Test |
Hugo Benichi | 91c7ff9 | 2017-06-26 10:20:00 +0900 | [diff] [blame] | 3900 | public void testNoCallbackAfterUnregisteredNetworkRequest() { |
Erik Kline | 3841a48 | 2015-11-25 12:49:38 +0900 | [diff] [blame] | 3901 | NetworkRequest nr = new NetworkRequest.Builder().addTransportType( |
| 3902 | NetworkCapabilities.TRANSPORT_WIFI).build(); |
| 3903 | final TestNetworkCallback networkCallback = new TestNetworkCallback(); |
Hugo Benichi | dfb559a | 2016-12-20 14:57:49 +0900 | [diff] [blame] | 3904 | final int timeoutMs = 10; |
Hugo Benichi | 91c7ff9 | 2017-06-26 10:20:00 +0900 | [diff] [blame] | 3905 | |
Hugo Benichi | dfb559a | 2016-12-20 14:57:49 +0900 | [diff] [blame] | 3906 | mCm.requestNetwork(nr, networkCallback, timeoutMs); |
Erik Kline | 3841a48 | 2015-11-25 12:49:38 +0900 | [diff] [blame] | 3907 | mCm.unregisterNetworkCallback(networkCallback); |
Hugo Benichi | 91c7ff9 | 2017-06-26 10:20:00 +0900 | [diff] [blame] | 3908 | // Regardless of the timeout, unregistering the callback in ConnectivityManager ensures |
| 3909 | // that this callback will not be called. |
Erik Kline | 3841a48 | 2015-11-25 12:49:38 +0900 | [diff] [blame] | 3910 | networkCallback.assertNoCallback(); |
| 3911 | |
| 3912 | // create a network satisfying request - validate that request not triggered |
| 3913 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 3914 | mWiFiNetworkAgent.connect(false); |
| 3915 | networkCallback.assertNoCallback(); |
| 3916 | } |
| 3917 | |
Etan Cohen | 46c2357 | 2019-05-22 09:17:33 -0700 | [diff] [blame] | 3918 | @Test |
| 3919 | public void testUnfulfillableNetworkRequest() throws Exception { |
| 3920 | runUnfulfillableNetworkRequest(false); |
| 3921 | } |
| 3922 | |
| 3923 | @Test |
| 3924 | public void testUnfulfillableNetworkRequestAfterUnregister() throws Exception { |
| 3925 | runUnfulfillableNetworkRequest(true); |
| 3926 | } |
| 3927 | |
Etan Cohen | ae574a8 | 2019-01-08 12:09:18 -0800 | [diff] [blame] | 3928 | /** |
| 3929 | * Validate the callback flow for a factory releasing a request as unfulfillable. |
| 3930 | */ |
Etan Cohen | 46c2357 | 2019-05-22 09:17:33 -0700 | [diff] [blame] | 3931 | private void runUnfulfillableNetworkRequest(boolean preUnregister) throws Exception { |
Etan Cohen | ae574a8 | 2019-01-08 12:09:18 -0800 | [diff] [blame] | 3932 | NetworkRequest nr = new NetworkRequest.Builder().addTransportType( |
| 3933 | NetworkCapabilities.TRANSPORT_WIFI).build(); |
| 3934 | final TestNetworkCallback networkCallback = new TestNetworkCallback(); |
| 3935 | |
| 3936 | final HandlerThread handlerThread = new HandlerThread("testUnfulfillableNetworkRequest"); |
| 3937 | handlerThread.start(); |
| 3938 | NetworkCapabilities filter = new NetworkCapabilities() |
| 3939 | .addTransportType(TRANSPORT_WIFI) |
| 3940 | .addCapability(NET_CAPABILITY_INTERNET); |
| 3941 | final MockNetworkFactory testFactory = new MockNetworkFactory(handlerThread.getLooper(), |
| 3942 | mServiceContext, "testFactory", filter); |
| 3943 | testFactory.setScoreFilter(40); |
| 3944 | |
| 3945 | // Register the factory and expect it to receive the default request. |
| 3946 | testFactory.expectAddRequestsWithScores(0); |
| 3947 | testFactory.register(); |
| 3948 | SparseArray<NetworkRequest> requests = testFactory.waitForNetworkRequests(1); |
| 3949 | |
| 3950 | assertEquals(1, requests.size()); // have 1 request at this point |
| 3951 | int origRequestId = requests.valueAt(0).requestId; |
| 3952 | |
| 3953 | // Now file the test request and expect it. |
| 3954 | testFactory.expectAddRequestsWithScores(0); |
| 3955 | mCm.requestNetwork(nr, networkCallback); |
| 3956 | requests = testFactory.waitForNetworkRequests(2); // have 2 requests at this point |
| 3957 | |
| 3958 | int newRequestId = 0; |
| 3959 | for (int i = 0; i < requests.size(); ++i) { |
| 3960 | if (requests.valueAt(i).requestId != origRequestId) { |
| 3961 | newRequestId = requests.valueAt(i).requestId; |
| 3962 | break; |
| 3963 | } |
| 3964 | } |
| 3965 | |
Etan Cohen | 9869b47 | 2019-05-23 09:16:26 -0700 | [diff] [blame] | 3966 | testFactory.expectRemoveRequests(1); |
Etan Cohen | 46c2357 | 2019-05-22 09:17:33 -0700 | [diff] [blame] | 3967 | if (preUnregister) { |
| 3968 | mCm.unregisterNetworkCallback(networkCallback); |
Etan Cohen | ae574a8 | 2019-01-08 12:09:18 -0800 | [diff] [blame] | 3969 | |
Etan Cohen | 46c2357 | 2019-05-22 09:17:33 -0700 | [diff] [blame] | 3970 | // Simulate the factory releasing the request as unfulfillable: no-op since |
| 3971 | // the callback has already been unregistered (but a test that no exceptions are |
| 3972 | // thrown). |
| 3973 | testFactory.triggerUnfulfillable(requests.get(newRequestId)); |
| 3974 | } else { |
| 3975 | // Simulate the factory releasing the request as unfulfillable and expect onUnavailable! |
Etan Cohen | 46c2357 | 2019-05-22 09:17:33 -0700 | [diff] [blame] | 3976 | testFactory.triggerUnfulfillable(requests.get(newRequestId)); |
| 3977 | |
| 3978 | networkCallback.expectCallback(CallbackState.UNAVAILABLE, null); |
| 3979 | testFactory.waitForRequests(); |
| 3980 | |
| 3981 | // unregister network callback - a no-op (since already freed by the |
| 3982 | // on-unavailable), but should not fail or throw exceptions. |
| 3983 | mCm.unregisterNetworkCallback(networkCallback); |
| 3984 | } |
Etan Cohen | 5acedec | 2019-04-16 15:07:55 -0700 | [diff] [blame] | 3985 | |
Etan Cohen | ae574a8 | 2019-01-08 12:09:18 -0800 | [diff] [blame] | 3986 | testFactory.unregister(); |
| 3987 | handlerThread.quit(); |
| 3988 | } |
| 3989 | |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 3990 | private static class TestKeepaliveCallback extends PacketKeepaliveCallback { |
| 3991 | |
| 3992 | public static enum CallbackType { ON_STARTED, ON_STOPPED, ON_ERROR }; |
| 3993 | |
| 3994 | private class CallbackValue { |
| 3995 | public CallbackType callbackType; |
| 3996 | public int error; |
| 3997 | |
| 3998 | public CallbackValue(CallbackType type) { |
| 3999 | this.callbackType = type; |
| 4000 | this.error = PacketKeepalive.SUCCESS; |
| 4001 | assertTrue("onError callback must have error", type != CallbackType.ON_ERROR); |
| 4002 | } |
| 4003 | |
| 4004 | public CallbackValue(CallbackType type, int error) { |
| 4005 | this.callbackType = type; |
| 4006 | this.error = error; |
| 4007 | assertEquals("error can only be set for onError", type, CallbackType.ON_ERROR); |
| 4008 | } |
| 4009 | |
| 4010 | @Override |
| 4011 | public boolean equals(Object o) { |
| 4012 | return o instanceof CallbackValue && |
| 4013 | this.callbackType == ((CallbackValue) o).callbackType && |
| 4014 | this.error == ((CallbackValue) o).error; |
| 4015 | } |
| 4016 | |
| 4017 | @Override |
| 4018 | public String toString() { |
| 4019 | return String.format("%s(%s, %d)", getClass().getSimpleName(), callbackType, error); |
| 4020 | } |
| 4021 | } |
| 4022 | |
junyulai | 7c46917 | 2019-01-16 20:23:34 +0800 | [diff] [blame] | 4023 | private final LinkedBlockingQueue<CallbackValue> mCallbacks = new LinkedBlockingQueue<>(); |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 4024 | |
| 4025 | @Override |
| 4026 | public void onStarted() { |
| 4027 | mCallbacks.add(new CallbackValue(CallbackType.ON_STARTED)); |
| 4028 | } |
| 4029 | |
| 4030 | @Override |
| 4031 | public void onStopped() { |
| 4032 | mCallbacks.add(new CallbackValue(CallbackType.ON_STOPPED)); |
| 4033 | } |
| 4034 | |
| 4035 | @Override |
| 4036 | public void onError(int error) { |
| 4037 | mCallbacks.add(new CallbackValue(CallbackType.ON_ERROR, error)); |
| 4038 | } |
| 4039 | |
| 4040 | private void expectCallback(CallbackValue callbackValue) { |
| 4041 | try { |
| 4042 | assertEquals( |
| 4043 | callbackValue, |
| 4044 | mCallbacks.poll(TIMEOUT_MS, TimeUnit.MILLISECONDS)); |
| 4045 | } catch (InterruptedException e) { |
| 4046 | fail(callbackValue.callbackType + " callback not seen after " + TIMEOUT_MS + " ms"); |
| 4047 | } |
| 4048 | } |
| 4049 | |
| 4050 | public void expectStarted() { |
| 4051 | expectCallback(new CallbackValue(CallbackType.ON_STARTED)); |
| 4052 | } |
| 4053 | |
| 4054 | public void expectStopped() { |
| 4055 | expectCallback(new CallbackValue(CallbackType.ON_STOPPED)); |
| 4056 | } |
| 4057 | |
| 4058 | public void expectError(int error) { |
| 4059 | expectCallback(new CallbackValue(CallbackType.ON_ERROR, error)); |
| 4060 | } |
| 4061 | } |
| 4062 | |
junyulai | 48eac1d4 | 2018-12-27 17:25:29 +0800 | [diff] [blame] | 4063 | private static class TestSocketKeepaliveCallback extends SocketKeepalive.Callback { |
| 4064 | |
| 4065 | public enum CallbackType { ON_STARTED, ON_STOPPED, ON_ERROR }; |
| 4066 | |
| 4067 | private class CallbackValue { |
| 4068 | public CallbackType callbackType; |
| 4069 | public int error; |
| 4070 | |
| 4071 | CallbackValue(CallbackType type) { |
| 4072 | this.callbackType = type; |
| 4073 | this.error = SocketKeepalive.SUCCESS; |
| 4074 | assertTrue("onError callback must have error", type != CallbackType.ON_ERROR); |
| 4075 | } |
| 4076 | |
| 4077 | CallbackValue(CallbackType type, int error) { |
| 4078 | this.callbackType = type; |
| 4079 | this.error = error; |
| 4080 | assertEquals("error can only be set for onError", type, CallbackType.ON_ERROR); |
| 4081 | } |
| 4082 | |
| 4083 | @Override |
| 4084 | public boolean equals(Object o) { |
| 4085 | return o instanceof CallbackValue |
| 4086 | && this.callbackType == ((CallbackValue) o).callbackType |
| 4087 | && this.error == ((CallbackValue) o).error; |
| 4088 | } |
| 4089 | |
| 4090 | @Override |
| 4091 | public String toString() { |
| 4092 | return String.format("%s(%s, %d)", getClass().getSimpleName(), callbackType, |
| 4093 | error); |
| 4094 | } |
| 4095 | } |
| 4096 | |
| 4097 | private LinkedBlockingQueue<CallbackValue> mCallbacks = new LinkedBlockingQueue<>(); |
junyulai | 7c46917 | 2019-01-16 20:23:34 +0800 | [diff] [blame] | 4098 | private final Executor mExecutor; |
| 4099 | |
| 4100 | TestSocketKeepaliveCallback(@NonNull Executor executor) { |
| 4101 | mExecutor = executor; |
| 4102 | } |
junyulai | 48eac1d4 | 2018-12-27 17:25:29 +0800 | [diff] [blame] | 4103 | |
| 4104 | @Override |
| 4105 | public void onStarted() { |
| 4106 | mCallbacks.add(new CallbackValue(CallbackType.ON_STARTED)); |
| 4107 | } |
| 4108 | |
| 4109 | @Override |
| 4110 | public void onStopped() { |
| 4111 | mCallbacks.add(new CallbackValue(CallbackType.ON_STOPPED)); |
| 4112 | } |
| 4113 | |
| 4114 | @Override |
| 4115 | public void onError(int error) { |
| 4116 | mCallbacks.add(new CallbackValue(CallbackType.ON_ERROR, error)); |
| 4117 | } |
| 4118 | |
| 4119 | private void expectCallback(CallbackValue callbackValue) { |
| 4120 | try { |
| 4121 | assertEquals( |
| 4122 | callbackValue, |
| 4123 | mCallbacks.poll(TIMEOUT_MS, TimeUnit.MILLISECONDS)); |
| 4124 | } catch (InterruptedException e) { |
| 4125 | fail(callbackValue.callbackType + " callback not seen after " + TIMEOUT_MS + " ms"); |
| 4126 | } |
| 4127 | } |
| 4128 | |
| 4129 | public void expectStarted() { |
| 4130 | expectCallback(new CallbackValue(CallbackType.ON_STARTED)); |
| 4131 | } |
| 4132 | |
| 4133 | public void expectStopped() { |
| 4134 | expectCallback(new CallbackValue(CallbackType.ON_STOPPED)); |
| 4135 | } |
| 4136 | |
| 4137 | public void expectError(int error) { |
| 4138 | expectCallback(new CallbackValue(CallbackType.ON_ERROR, error)); |
| 4139 | } |
junyulai | 7c46917 | 2019-01-16 20:23:34 +0800 | [diff] [blame] | 4140 | |
| 4141 | public void assertNoCallback() { |
| 4142 | waitForIdleSerialExecutor(mExecutor, TIMEOUT_MS); |
| 4143 | CallbackValue cv = mCallbacks.peek(); |
| 4144 | assertNull("Unexpected callback: " + cv, cv); |
| 4145 | } |
junyulai | 48eac1d4 | 2018-12-27 17:25:29 +0800 | [diff] [blame] | 4146 | } |
| 4147 | |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 4148 | private Network connectKeepaliveNetwork(LinkProperties lp) { |
| 4149 | // Ensure the network is disconnected before we do anything. |
| 4150 | if (mWiFiNetworkAgent != null) { |
| 4151 | assertNull(mCm.getNetworkCapabilities(mWiFiNetworkAgent.getNetwork())); |
| 4152 | } |
| 4153 | |
| 4154 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 4155 | ConditionVariable cv = waitForConnectivityBroadcasts(1); |
| 4156 | mWiFiNetworkAgent.connect(true); |
| 4157 | waitFor(cv); |
| 4158 | verifyActiveNetwork(TRANSPORT_WIFI); |
| 4159 | mWiFiNetworkAgent.sendLinkProperties(lp); |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 4160 | waitForIdle(); |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 4161 | return mWiFiNetworkAgent.getNetwork(); |
| 4162 | } |
| 4163 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 4164 | @Test |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 4165 | public void testPacketKeepalives() throws Exception { |
| 4166 | InetAddress myIPv4 = InetAddress.getByName("192.0.2.129"); |
| 4167 | InetAddress notMyIPv4 = InetAddress.getByName("192.0.2.35"); |
| 4168 | InetAddress myIPv6 = InetAddress.getByName("2001:db8::1"); |
| 4169 | InetAddress dstIPv4 = InetAddress.getByName("8.8.8.8"); |
| 4170 | InetAddress dstIPv6 = InetAddress.getByName("2001:4860:4860::8888"); |
| 4171 | |
Nathan Harold | 63dd813 | 2018-02-14 13:09:45 -0800 | [diff] [blame] | 4172 | final int validKaInterval = 15; |
| 4173 | final int invalidKaInterval = 9; |
| 4174 | |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 4175 | LinkProperties lp = new LinkProperties(); |
| 4176 | lp.setInterfaceName("wlan12"); |
| 4177 | lp.addLinkAddress(new LinkAddress(myIPv6, 64)); |
| 4178 | lp.addLinkAddress(new LinkAddress(myIPv4, 25)); |
| 4179 | lp.addRoute(new RouteInfo(InetAddress.getByName("fe80::1234"))); |
| 4180 | lp.addRoute(new RouteInfo(InetAddress.getByName("192.0.2.254"))); |
| 4181 | |
| 4182 | Network notMyNet = new Network(61234); |
| 4183 | Network myNet = connectKeepaliveNetwork(lp); |
| 4184 | |
| 4185 | TestKeepaliveCallback callback = new TestKeepaliveCallback(); |
| 4186 | PacketKeepalive ka; |
| 4187 | |
| 4188 | // Attempt to start keepalives with invalid parameters and check for errors. |
Nathan Harold | 63dd813 | 2018-02-14 13:09:45 -0800 | [diff] [blame] | 4189 | ka = mCm.startNattKeepalive(notMyNet, validKaInterval, callback, myIPv4, 1234, dstIPv4); |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 4190 | callback.expectError(PacketKeepalive.ERROR_INVALID_NETWORK); |
| 4191 | |
Nathan Harold | 63dd813 | 2018-02-14 13:09:45 -0800 | [diff] [blame] | 4192 | ka = mCm.startNattKeepalive(myNet, invalidKaInterval, callback, myIPv4, 1234, dstIPv4); |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 4193 | callback.expectError(PacketKeepalive.ERROR_INVALID_INTERVAL); |
| 4194 | |
Nathan Harold | 63dd813 | 2018-02-14 13:09:45 -0800 | [diff] [blame] | 4195 | ka = mCm.startNattKeepalive(myNet, validKaInterval, callback, myIPv4, 1234, dstIPv6); |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 4196 | callback.expectError(PacketKeepalive.ERROR_INVALID_IP_ADDRESS); |
| 4197 | |
Nathan Harold | 63dd813 | 2018-02-14 13:09:45 -0800 | [diff] [blame] | 4198 | ka = mCm.startNattKeepalive(myNet, validKaInterval, callback, myIPv6, 1234, dstIPv4); |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 4199 | callback.expectError(PacketKeepalive.ERROR_INVALID_IP_ADDRESS); |
| 4200 | |
Nathan Harold | 63dd813 | 2018-02-14 13:09:45 -0800 | [diff] [blame] | 4201 | // NAT-T is only supported for IPv4. |
| 4202 | ka = mCm.startNattKeepalive(myNet, validKaInterval, callback, myIPv6, 1234, dstIPv6); |
| 4203 | callback.expectError(PacketKeepalive.ERROR_INVALID_IP_ADDRESS); |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 4204 | |
Nathan Harold | 63dd813 | 2018-02-14 13:09:45 -0800 | [diff] [blame] | 4205 | ka = mCm.startNattKeepalive(myNet, validKaInterval, callback, myIPv4, 123456, dstIPv4); |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 4206 | callback.expectError(PacketKeepalive.ERROR_INVALID_PORT); |
| 4207 | |
Nathan Harold | 63dd813 | 2018-02-14 13:09:45 -0800 | [diff] [blame] | 4208 | ka = mCm.startNattKeepalive(myNet, validKaInterval, callback, myIPv4, 123456, dstIPv4); |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 4209 | callback.expectError(PacketKeepalive.ERROR_INVALID_PORT); |
| 4210 | |
Nathan Harold | 63dd813 | 2018-02-14 13:09:45 -0800 | [diff] [blame] | 4211 | ka = mCm.startNattKeepalive(myNet, validKaInterval, callback, myIPv4, 12345, dstIPv4); |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 4212 | callback.expectError(PacketKeepalive.ERROR_HARDWARE_UNSUPPORTED); |
| 4213 | |
Nathan Harold | 63dd813 | 2018-02-14 13:09:45 -0800 | [diff] [blame] | 4214 | ka = mCm.startNattKeepalive(myNet, validKaInterval, callback, myIPv4, 12345, dstIPv4); |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 4215 | callback.expectError(PacketKeepalive.ERROR_HARDWARE_UNSUPPORTED); |
| 4216 | |
| 4217 | // Check that a started keepalive can be stopped. |
| 4218 | mWiFiNetworkAgent.setStartKeepaliveError(PacketKeepalive.SUCCESS); |
Nathan Harold | 63dd813 | 2018-02-14 13:09:45 -0800 | [diff] [blame] | 4219 | ka = mCm.startNattKeepalive(myNet, validKaInterval, callback, myIPv4, 12345, dstIPv4); |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 4220 | callback.expectStarted(); |
| 4221 | mWiFiNetworkAgent.setStopKeepaliveError(PacketKeepalive.SUCCESS); |
| 4222 | ka.stop(); |
| 4223 | callback.expectStopped(); |
| 4224 | |
| 4225 | // Check that deleting the IP address stops the keepalive. |
| 4226 | LinkProperties bogusLp = new LinkProperties(lp); |
Nathan Harold | 63dd813 | 2018-02-14 13:09:45 -0800 | [diff] [blame] | 4227 | ka = mCm.startNattKeepalive(myNet, validKaInterval, callback, myIPv4, 12345, dstIPv4); |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 4228 | callback.expectStarted(); |
| 4229 | bogusLp.removeLinkAddress(new LinkAddress(myIPv4, 25)); |
| 4230 | bogusLp.addLinkAddress(new LinkAddress(notMyIPv4, 25)); |
| 4231 | mWiFiNetworkAgent.sendLinkProperties(bogusLp); |
| 4232 | callback.expectError(PacketKeepalive.ERROR_INVALID_IP_ADDRESS); |
| 4233 | mWiFiNetworkAgent.sendLinkProperties(lp); |
| 4234 | |
| 4235 | // Check that a started keepalive is stopped correctly when the network disconnects. |
Nathan Harold | 63dd813 | 2018-02-14 13:09:45 -0800 | [diff] [blame] | 4236 | ka = mCm.startNattKeepalive(myNet, validKaInterval, callback, myIPv4, 12345, dstIPv4); |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 4237 | callback.expectStarted(); |
| 4238 | mWiFiNetworkAgent.disconnect(); |
Lorenzo Colitti | 30145d7 | 2017-01-27 18:46:03 +0900 | [diff] [blame] | 4239 | waitFor(mWiFiNetworkAgent.getDisconnectedCV()); |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 4240 | callback.expectError(PacketKeepalive.ERROR_INVALID_NETWORK); |
| 4241 | |
| 4242 | // ... and that stopping it after that has no adverse effects. |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 4243 | waitForIdle(); |
Hugo Benichi | dfb559a | 2016-12-20 14:57:49 +0900 | [diff] [blame] | 4244 | final Network myNetAlias = myNet; |
Lorenzo Colitti | 30145d7 | 2017-01-27 18:46:03 +0900 | [diff] [blame] | 4245 | assertNull(mCm.getNetworkCapabilities(myNetAlias)); |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 4246 | ka.stop(); |
| 4247 | |
| 4248 | // Reconnect. |
| 4249 | myNet = connectKeepaliveNetwork(lp); |
| 4250 | mWiFiNetworkAgent.setStartKeepaliveError(PacketKeepalive.SUCCESS); |
| 4251 | |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 4252 | // Check that keepalive slots start from 1 and increment. The first one gets slot 1. |
| 4253 | mWiFiNetworkAgent.setExpectedKeepaliveSlot(1); |
Nathan Harold | 63dd813 | 2018-02-14 13:09:45 -0800 | [diff] [blame] | 4254 | ka = mCm.startNattKeepalive(myNet, validKaInterval, callback, myIPv4, 12345, dstIPv4); |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 4255 | callback.expectStarted(); |
| 4256 | |
| 4257 | // The second one gets slot 2. |
| 4258 | mWiFiNetworkAgent.setExpectedKeepaliveSlot(2); |
| 4259 | TestKeepaliveCallback callback2 = new TestKeepaliveCallback(); |
Nathan Harold | 63dd813 | 2018-02-14 13:09:45 -0800 | [diff] [blame] | 4260 | PacketKeepalive ka2 = mCm.startNattKeepalive( |
| 4261 | myNet, validKaInterval, callback2, myIPv4, 6789, dstIPv4); |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 4262 | callback2.expectStarted(); |
| 4263 | |
| 4264 | // Now stop the first one and create a third. This also gets slot 1. |
| 4265 | ka.stop(); |
| 4266 | callback.expectStopped(); |
| 4267 | |
| 4268 | mWiFiNetworkAgent.setExpectedKeepaliveSlot(1); |
| 4269 | TestKeepaliveCallback callback3 = new TestKeepaliveCallback(); |
Nathan Harold | 63dd813 | 2018-02-14 13:09:45 -0800 | [diff] [blame] | 4270 | PacketKeepalive ka3 = mCm.startNattKeepalive( |
| 4271 | myNet, validKaInterval, callback3, myIPv4, 9876, dstIPv4); |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 4272 | callback3.expectStarted(); |
| 4273 | |
| 4274 | ka2.stop(); |
| 4275 | callback2.expectStopped(); |
| 4276 | |
| 4277 | ka3.stop(); |
| 4278 | callback3.expectStopped(); |
| 4279 | } |
Udam Saini | b7c2487 | 2016-01-04 12:16:14 -0800 | [diff] [blame] | 4280 | |
junyulai | afe9b49 | 2019-03-19 18:50:23 +0800 | [diff] [blame] | 4281 | @FunctionalInterface |
| 4282 | private interface ThrowingConsumer<T> { |
| 4283 | void accept(T t) throws Exception; |
| 4284 | } |
| 4285 | |
Xiao Ma | a463711 | 2019-02-07 15:03:57 +0900 | [diff] [blame] | 4286 | // Helper method to prepare the executor and run test |
junyulai | afe9b49 | 2019-03-19 18:50:23 +0800 | [diff] [blame] | 4287 | private void runTestWithSerialExecutors(ThrowingConsumer<Executor> functor) throws Exception { |
junyulai | e413528 | 2019-01-03 18:50:15 +0800 | [diff] [blame] | 4288 | final ExecutorService executorSingleThread = Executors.newSingleThreadExecutor(); |
Xiao Ma | a463711 | 2019-02-07 15:03:57 +0900 | [diff] [blame] | 4289 | final Executor executorInline = (Runnable r) -> r.run(); |
| 4290 | functor.accept(executorSingleThread); |
junyulai | e413528 | 2019-01-03 18:50:15 +0800 | [diff] [blame] | 4291 | executorSingleThread.shutdown(); |
Xiao Ma | a463711 | 2019-02-07 15:03:57 +0900 | [diff] [blame] | 4292 | functor.accept(executorInline); |
Remi NGUYEN VAN | ac02bc8 | 2019-02-08 17:10:50 +0900 | [diff] [blame] | 4293 | } |
junyulai | e413528 | 2019-01-03 18:50:15 +0800 | [diff] [blame] | 4294 | |
Remi NGUYEN VAN | ac02bc8 | 2019-02-08 17:10:50 +0900 | [diff] [blame] | 4295 | @Test |
junyulai | afe9b49 | 2019-03-19 18:50:23 +0800 | [diff] [blame] | 4296 | public void testNattSocketKeepalives() throws Exception { |
| 4297 | runTestWithSerialExecutors(executor -> doTestNattSocketKeepalivesWithExecutor(executor)); |
| 4298 | runTestWithSerialExecutors(executor -> doTestNattSocketKeepalivesFdWithExecutor(executor)); |
junyulai | e413528 | 2019-01-03 18:50:15 +0800 | [diff] [blame] | 4299 | } |
| 4300 | |
| 4301 | private void doTestNattSocketKeepalivesWithExecutor(Executor executor) throws Exception { |
junyulai | 48eac1d4 | 2018-12-27 17:25:29 +0800 | [diff] [blame] | 4302 | // TODO: 1. Move this outside of ConnectivityServiceTest. |
junyulai | e413528 | 2019-01-03 18:50:15 +0800 | [diff] [blame] | 4303 | // 2. Make test to verify that Nat-T keepalive socket is created by IpSecService. |
junyulai | 0c66697 | 2019-03-04 22:45:36 +0800 | [diff] [blame] | 4304 | // 3. Mock ipsec service. |
junyulai | 48eac1d4 | 2018-12-27 17:25:29 +0800 | [diff] [blame] | 4305 | final InetAddress myIPv4 = InetAddress.getByName("192.0.2.129"); |
| 4306 | final InetAddress notMyIPv4 = InetAddress.getByName("192.0.2.35"); |
| 4307 | final InetAddress myIPv6 = InetAddress.getByName("2001:db8::1"); |
| 4308 | final InetAddress dstIPv4 = InetAddress.getByName("8.8.8.8"); |
| 4309 | final InetAddress dstIPv6 = InetAddress.getByName("2001:4860:4860::8888"); |
| 4310 | |
| 4311 | final int validKaInterval = 15; |
| 4312 | final int invalidKaInterval = 9; |
| 4313 | |
| 4314 | final IpSecManager mIpSec = (IpSecManager) mContext.getSystemService(Context.IPSEC_SERVICE); |
junyulai | 1517815 | 2019-03-27 11:00:37 +0800 | [diff] [blame] | 4315 | final UdpEncapsulationSocket testSocket = mIpSec.openUdpEncapsulationSocket(); |
| 4316 | final int srcPort = testSocket.getPort(); |
junyulai | 48eac1d4 | 2018-12-27 17:25:29 +0800 | [diff] [blame] | 4317 | |
junyulai | 48eac1d4 | 2018-12-27 17:25:29 +0800 | [diff] [blame] | 4318 | LinkProperties lp = new LinkProperties(); |
| 4319 | lp.setInterfaceName("wlan12"); |
| 4320 | lp.addLinkAddress(new LinkAddress(myIPv6, 64)); |
| 4321 | lp.addLinkAddress(new LinkAddress(myIPv4, 25)); |
| 4322 | lp.addRoute(new RouteInfo(InetAddress.getByName("fe80::1234"))); |
| 4323 | lp.addRoute(new RouteInfo(InetAddress.getByName("192.0.2.254"))); |
| 4324 | |
| 4325 | Network notMyNet = new Network(61234); |
| 4326 | Network myNet = connectKeepaliveNetwork(lp); |
| 4327 | |
junyulai | 7c46917 | 2019-01-16 20:23:34 +0800 | [diff] [blame] | 4328 | TestSocketKeepaliveCallback callback = new TestSocketKeepaliveCallback(executor); |
junyulai | 48eac1d4 | 2018-12-27 17:25:29 +0800 | [diff] [blame] | 4329 | |
| 4330 | // Attempt to start keepalives with invalid parameters and check for errors. |
| 4331 | // Invalid network. |
junyulai | 0c66697 | 2019-03-04 22:45:36 +0800 | [diff] [blame] | 4332 | try (SocketKeepalive ka = mCm.createSocketKeepalive( |
| 4333 | notMyNet, testSocket, myIPv4, dstIPv4, executor, callback)) { |
| 4334 | ka.start(validKaInterval); |
| 4335 | callback.expectError(SocketKeepalive.ERROR_INVALID_NETWORK); |
| 4336 | } |
junyulai | 48eac1d4 | 2018-12-27 17:25:29 +0800 | [diff] [blame] | 4337 | |
| 4338 | // Invalid interval. |
junyulai | 0c66697 | 2019-03-04 22:45:36 +0800 | [diff] [blame] | 4339 | try (SocketKeepalive ka = mCm.createSocketKeepalive( |
| 4340 | myNet, testSocket, myIPv4, dstIPv4, executor, callback)) { |
| 4341 | ka.start(invalidKaInterval); |
| 4342 | callback.expectError(SocketKeepalive.ERROR_INVALID_INTERVAL); |
| 4343 | } |
junyulai | 48eac1d4 | 2018-12-27 17:25:29 +0800 | [diff] [blame] | 4344 | |
| 4345 | // Invalid destination. |
junyulai | 0c66697 | 2019-03-04 22:45:36 +0800 | [diff] [blame] | 4346 | try (SocketKeepalive ka = mCm.createSocketKeepalive( |
| 4347 | myNet, testSocket, myIPv4, dstIPv6, executor, callback)) { |
| 4348 | ka.start(validKaInterval); |
| 4349 | callback.expectError(SocketKeepalive.ERROR_INVALID_IP_ADDRESS); |
| 4350 | } |
junyulai | 48eac1d4 | 2018-12-27 17:25:29 +0800 | [diff] [blame] | 4351 | |
| 4352 | // Invalid source; |
junyulai | 0c66697 | 2019-03-04 22:45:36 +0800 | [diff] [blame] | 4353 | try (SocketKeepalive ka = mCm.createSocketKeepalive( |
| 4354 | myNet, testSocket, myIPv6, dstIPv4, executor, callback)) { |
| 4355 | ka.start(validKaInterval); |
| 4356 | callback.expectError(SocketKeepalive.ERROR_INVALID_IP_ADDRESS); |
| 4357 | } |
junyulai | 48eac1d4 | 2018-12-27 17:25:29 +0800 | [diff] [blame] | 4358 | |
| 4359 | // NAT-T is only supported for IPv4. |
junyulai | 0c66697 | 2019-03-04 22:45:36 +0800 | [diff] [blame] | 4360 | try (SocketKeepalive ka = mCm.createSocketKeepalive( |
| 4361 | myNet, testSocket, myIPv6, dstIPv6, executor, callback)) { |
| 4362 | ka.start(validKaInterval); |
| 4363 | callback.expectError(SocketKeepalive.ERROR_INVALID_IP_ADDRESS); |
| 4364 | } |
junyulai | 48eac1d4 | 2018-12-27 17:25:29 +0800 | [diff] [blame] | 4365 | |
| 4366 | // Sanity check before testing started keepalive. |
junyulai | 0c66697 | 2019-03-04 22:45:36 +0800 | [diff] [blame] | 4367 | try (SocketKeepalive ka = mCm.createSocketKeepalive( |
| 4368 | myNet, testSocket, myIPv4, dstIPv4, executor, callback)) { |
| 4369 | ka.start(validKaInterval); |
| 4370 | callback.expectError(SocketKeepalive.ERROR_UNSUPPORTED); |
| 4371 | } |
junyulai | 48eac1d4 | 2018-12-27 17:25:29 +0800 | [diff] [blame] | 4372 | |
| 4373 | // Check that a started keepalive can be stopped. |
| 4374 | mWiFiNetworkAgent.setStartKeepaliveError(SocketKeepalive.SUCCESS); |
junyulai | 0c66697 | 2019-03-04 22:45:36 +0800 | [diff] [blame] | 4375 | try (SocketKeepalive ka = mCm.createSocketKeepalive( |
| 4376 | myNet, testSocket, myIPv4, dstIPv4, executor, callback)) { |
| 4377 | ka.start(validKaInterval); |
| 4378 | callback.expectStarted(); |
| 4379 | mWiFiNetworkAgent.setStopKeepaliveError(SocketKeepalive.SUCCESS); |
| 4380 | ka.stop(); |
| 4381 | callback.expectStopped(); |
junyulai | 48eac1d4 | 2018-12-27 17:25:29 +0800 | [diff] [blame] | 4382 | |
junyulai | 0c66697 | 2019-03-04 22:45:36 +0800 | [diff] [blame] | 4383 | // Check that keepalive could be restarted. |
| 4384 | ka.start(validKaInterval); |
| 4385 | callback.expectStarted(); |
| 4386 | ka.stop(); |
| 4387 | callback.expectStopped(); |
junyulai | 7c46917 | 2019-01-16 20:23:34 +0800 | [diff] [blame] | 4388 | |
junyulai | 0c66697 | 2019-03-04 22:45:36 +0800 | [diff] [blame] | 4389 | // Check that keepalive can be restarted without waiting for callback. |
| 4390 | ka.start(validKaInterval); |
| 4391 | callback.expectStarted(); |
| 4392 | ka.stop(); |
| 4393 | ka.start(validKaInterval); |
| 4394 | callback.expectStopped(); |
| 4395 | callback.expectStarted(); |
| 4396 | ka.stop(); |
| 4397 | callback.expectStopped(); |
| 4398 | } |
junyulai | 7c46917 | 2019-01-16 20:23:34 +0800 | [diff] [blame] | 4399 | |
junyulai | 48eac1d4 | 2018-12-27 17:25:29 +0800 | [diff] [blame] | 4400 | // Check that deleting the IP address stops the keepalive. |
| 4401 | LinkProperties bogusLp = new LinkProperties(lp); |
junyulai | 0c66697 | 2019-03-04 22:45:36 +0800 | [diff] [blame] | 4402 | try (SocketKeepalive ka = mCm.createSocketKeepalive( |
| 4403 | myNet, testSocket, myIPv4, dstIPv4, executor, callback)) { |
| 4404 | ka.start(validKaInterval); |
| 4405 | callback.expectStarted(); |
| 4406 | bogusLp.removeLinkAddress(new LinkAddress(myIPv4, 25)); |
| 4407 | bogusLp.addLinkAddress(new LinkAddress(notMyIPv4, 25)); |
| 4408 | mWiFiNetworkAgent.sendLinkProperties(bogusLp); |
| 4409 | callback.expectError(SocketKeepalive.ERROR_INVALID_IP_ADDRESS); |
| 4410 | mWiFiNetworkAgent.sendLinkProperties(lp); |
| 4411 | } |
junyulai | 48eac1d4 | 2018-12-27 17:25:29 +0800 | [diff] [blame] | 4412 | |
| 4413 | // Check that a started keepalive is stopped correctly when the network disconnects. |
junyulai | 0c66697 | 2019-03-04 22:45:36 +0800 | [diff] [blame] | 4414 | try (SocketKeepalive ka = mCm.createSocketKeepalive( |
| 4415 | myNet, testSocket, myIPv4, dstIPv4, executor, callback)) { |
| 4416 | ka.start(validKaInterval); |
| 4417 | callback.expectStarted(); |
| 4418 | mWiFiNetworkAgent.disconnect(); |
| 4419 | waitFor(mWiFiNetworkAgent.getDisconnectedCV()); |
| 4420 | callback.expectError(SocketKeepalive.ERROR_INVALID_NETWORK); |
junyulai | 48eac1d4 | 2018-12-27 17:25:29 +0800 | [diff] [blame] | 4421 | |
junyulai | 0c66697 | 2019-03-04 22:45:36 +0800 | [diff] [blame] | 4422 | // ... and that stopping it after that has no adverse effects. |
| 4423 | waitForIdle(); |
| 4424 | final Network myNetAlias = myNet; |
| 4425 | assertNull(mCm.getNetworkCapabilities(myNetAlias)); |
| 4426 | ka.stop(); |
| 4427 | callback.assertNoCallback(); |
| 4428 | } |
junyulai | 48eac1d4 | 2018-12-27 17:25:29 +0800 | [diff] [blame] | 4429 | |
| 4430 | // Reconnect. |
| 4431 | myNet = connectKeepaliveNetwork(lp); |
| 4432 | mWiFiNetworkAgent.setStartKeepaliveError(SocketKeepalive.SUCCESS); |
| 4433 | |
| 4434 | // Check that keepalive slots start from 1 and increment. The first one gets slot 1. |
| 4435 | mWiFiNetworkAgent.setExpectedKeepaliveSlot(1); |
junyulai | 1517815 | 2019-03-27 11:00:37 +0800 | [diff] [blame] | 4436 | int srcPort2 = 0; |
junyulai | 0c66697 | 2019-03-04 22:45:36 +0800 | [diff] [blame] | 4437 | try (SocketKeepalive ka = mCm.createSocketKeepalive( |
| 4438 | myNet, testSocket, myIPv4, dstIPv4, executor, callback)) { |
| 4439 | ka.start(validKaInterval); |
| 4440 | callback.expectStarted(); |
junyulai | 48eac1d4 | 2018-12-27 17:25:29 +0800 | [diff] [blame] | 4441 | |
junyulai | 0c66697 | 2019-03-04 22:45:36 +0800 | [diff] [blame] | 4442 | // The second one gets slot 2. |
| 4443 | mWiFiNetworkAgent.setExpectedKeepaliveSlot(2); |
junyulai | 1517815 | 2019-03-27 11:00:37 +0800 | [diff] [blame] | 4444 | final UdpEncapsulationSocket testSocket2 = mIpSec.openUdpEncapsulationSocket(); |
| 4445 | srcPort2 = testSocket2.getPort(); |
junyulai | 0c66697 | 2019-03-04 22:45:36 +0800 | [diff] [blame] | 4446 | TestSocketKeepaliveCallback callback2 = new TestSocketKeepaliveCallback(executor); |
| 4447 | try (SocketKeepalive ka2 = mCm.createSocketKeepalive( |
| 4448 | myNet, testSocket2, myIPv4, dstIPv4, executor, callback2)) { |
| 4449 | ka2.start(validKaInterval); |
| 4450 | callback2.expectStarted(); |
junyulai | 48eac1d4 | 2018-12-27 17:25:29 +0800 | [diff] [blame] | 4451 | |
junyulai | 0c66697 | 2019-03-04 22:45:36 +0800 | [diff] [blame] | 4452 | ka.stop(); |
| 4453 | callback.expectStopped(); |
junyulai | 48eac1d4 | 2018-12-27 17:25:29 +0800 | [diff] [blame] | 4454 | |
junyulai | 0c66697 | 2019-03-04 22:45:36 +0800 | [diff] [blame] | 4455 | ka2.stop(); |
| 4456 | callback2.expectStopped(); |
junyulai | e413528 | 2019-01-03 18:50:15 +0800 | [diff] [blame] | 4457 | |
junyulai | 0c66697 | 2019-03-04 22:45:36 +0800 | [diff] [blame] | 4458 | testSocket.close(); |
| 4459 | testSocket2.close(); |
| 4460 | } |
| 4461 | } |
junyulai | e413528 | 2019-01-03 18:50:15 +0800 | [diff] [blame] | 4462 | |
junyulai | 1517815 | 2019-03-27 11:00:37 +0800 | [diff] [blame] | 4463 | // Check that there is no port leaked after all keepalives and sockets are closed. |
Junyu Lai | fd850fd | 2019-04-15 23:00:02 -0700 | [diff] [blame] | 4464 | // TODO: enable this check after ensuring a valid free port. See b/129512753#comment7. |
| 4465 | // assertFalse(isUdpPortInUse(srcPort)); |
| 4466 | // assertFalse(isUdpPortInUse(srcPort2)); |
junyulai | 1517815 | 2019-03-27 11:00:37 +0800 | [diff] [blame] | 4467 | |
junyulai | e413528 | 2019-01-03 18:50:15 +0800 | [diff] [blame] | 4468 | mWiFiNetworkAgent.disconnect(); |
Remi NGUYEN VAN | ac02bc8 | 2019-02-08 17:10:50 +0900 | [diff] [blame] | 4469 | waitFor(mWiFiNetworkAgent.getDisconnectedCV()); |
Xiao Ma | a463711 | 2019-02-07 15:03:57 +0900 | [diff] [blame] | 4470 | mWiFiNetworkAgent = null; |
| 4471 | } |
| 4472 | |
| 4473 | @Test |
junyulai | afe9b49 | 2019-03-19 18:50:23 +0800 | [diff] [blame] | 4474 | public void testTcpSocketKeepalives() throws Exception { |
| 4475 | runTestWithSerialExecutors(executor -> doTestTcpSocketKeepalivesWithExecutor(executor)); |
Xiao Ma | a463711 | 2019-02-07 15:03:57 +0900 | [diff] [blame] | 4476 | } |
| 4477 | |
| 4478 | private void doTestTcpSocketKeepalivesWithExecutor(Executor executor) throws Exception { |
| 4479 | final int srcPortV4 = 12345; |
| 4480 | final int srcPortV6 = 23456; |
| 4481 | final InetAddress myIPv4 = InetAddress.getByName("127.0.0.1"); |
| 4482 | final InetAddress myIPv6 = InetAddress.getByName("::1"); |
| 4483 | |
| 4484 | final int validKaInterval = 15; |
Xiao Ma | a463711 | 2019-02-07 15:03:57 +0900 | [diff] [blame] | 4485 | |
| 4486 | final LinkProperties lp = new LinkProperties(); |
| 4487 | lp.setInterfaceName("wlan12"); |
| 4488 | lp.addLinkAddress(new LinkAddress(myIPv6, 64)); |
| 4489 | lp.addLinkAddress(new LinkAddress(myIPv4, 25)); |
| 4490 | lp.addRoute(new RouteInfo(InetAddress.getByName("fe80::1234"))); |
| 4491 | lp.addRoute(new RouteInfo(InetAddress.getByName("127.0.0.254"))); |
| 4492 | |
| 4493 | final Network notMyNet = new Network(61234); |
| 4494 | final Network myNet = connectKeepaliveNetwork(lp); |
| 4495 | |
| 4496 | final Socket testSocketV4 = new Socket(); |
| 4497 | final Socket testSocketV6 = new Socket(); |
| 4498 | |
junyulai | 7c46917 | 2019-01-16 20:23:34 +0800 | [diff] [blame] | 4499 | TestSocketKeepaliveCallback callback = new TestSocketKeepaliveCallback(executor); |
Xiao Ma | a463711 | 2019-02-07 15:03:57 +0900 | [diff] [blame] | 4500 | |
| 4501 | // Attempt to start Tcp keepalives with invalid parameters and check for errors. |
| 4502 | // Invalid network. |
junyulai | 0c66697 | 2019-03-04 22:45:36 +0800 | [diff] [blame] | 4503 | try (SocketKeepalive ka = mCm.createSocketKeepalive( |
| 4504 | notMyNet, testSocketV4, executor, callback)) { |
| 4505 | ka.start(validKaInterval); |
| 4506 | callback.expectError(SocketKeepalive.ERROR_INVALID_NETWORK); |
| 4507 | } |
Xiao Ma | a463711 | 2019-02-07 15:03:57 +0900 | [diff] [blame] | 4508 | |
| 4509 | // Invalid Socket (socket is not bound with IPv4 address). |
junyulai | 0c66697 | 2019-03-04 22:45:36 +0800 | [diff] [blame] | 4510 | try (SocketKeepalive ka = mCm.createSocketKeepalive( |
| 4511 | myNet, testSocketV4, executor, callback)) { |
| 4512 | ka.start(validKaInterval); |
| 4513 | callback.expectError(SocketKeepalive.ERROR_INVALID_SOCKET); |
| 4514 | } |
Xiao Ma | a463711 | 2019-02-07 15:03:57 +0900 | [diff] [blame] | 4515 | |
| 4516 | // Invalid Socket (socket is not bound with IPv6 address). |
junyulai | 0c66697 | 2019-03-04 22:45:36 +0800 | [diff] [blame] | 4517 | try (SocketKeepalive ka = mCm.createSocketKeepalive( |
| 4518 | myNet, testSocketV6, executor, callback)) { |
| 4519 | ka.start(validKaInterval); |
| 4520 | callback.expectError(SocketKeepalive.ERROR_INVALID_SOCKET); |
| 4521 | } |
Xiao Ma | a463711 | 2019-02-07 15:03:57 +0900 | [diff] [blame] | 4522 | |
| 4523 | // Bind the socket address |
| 4524 | testSocketV4.bind(new InetSocketAddress(myIPv4, srcPortV4)); |
| 4525 | testSocketV6.bind(new InetSocketAddress(myIPv6, srcPortV6)); |
| 4526 | |
| 4527 | // Invalid Socket (socket is bound with IPv4 address). |
junyulai | 0c66697 | 2019-03-04 22:45:36 +0800 | [diff] [blame] | 4528 | try (SocketKeepalive ka = mCm.createSocketKeepalive( |
| 4529 | myNet, testSocketV4, executor, callback)) { |
| 4530 | ka.start(validKaInterval); |
| 4531 | callback.expectError(SocketKeepalive.ERROR_INVALID_SOCKET); |
| 4532 | } |
Xiao Ma | a463711 | 2019-02-07 15:03:57 +0900 | [diff] [blame] | 4533 | |
| 4534 | // Invalid Socket (socket is bound with IPv6 address). |
junyulai | 0c66697 | 2019-03-04 22:45:36 +0800 | [diff] [blame] | 4535 | try (SocketKeepalive ka = mCm.createSocketKeepalive( |
| 4536 | myNet, testSocketV6, executor, callback)) { |
| 4537 | ka.start(validKaInterval); |
| 4538 | callback.expectError(SocketKeepalive.ERROR_INVALID_SOCKET); |
| 4539 | } |
Xiao Ma | a463711 | 2019-02-07 15:03:57 +0900 | [diff] [blame] | 4540 | |
| 4541 | testSocketV4.close(); |
| 4542 | testSocketV6.close(); |
| 4543 | |
| 4544 | mWiFiNetworkAgent.disconnect(); |
| 4545 | waitFor(mWiFiNetworkAgent.getDisconnectedCV()); |
| 4546 | mWiFiNetworkAgent = null; |
junyulai | 48eac1d4 | 2018-12-27 17:25:29 +0800 | [diff] [blame] | 4547 | } |
| 4548 | |
junyulai | 0c66697 | 2019-03-04 22:45:36 +0800 | [diff] [blame] | 4549 | private void doTestNattSocketKeepalivesFdWithExecutor(Executor executor) throws Exception { |
junyulai | 0c66697 | 2019-03-04 22:45:36 +0800 | [diff] [blame] | 4550 | final InetAddress myIPv4 = InetAddress.getByName("192.0.2.129"); |
| 4551 | final InetAddress anyIPv4 = InetAddress.getByName("0.0.0.0"); |
| 4552 | final InetAddress dstIPv4 = InetAddress.getByName("8.8.8.8"); |
| 4553 | final int validKaInterval = 15; |
| 4554 | |
| 4555 | // Prepare the target network. |
| 4556 | LinkProperties lp = new LinkProperties(); |
| 4557 | lp.setInterfaceName("wlan12"); |
| 4558 | lp.addLinkAddress(new LinkAddress(myIPv4, 25)); |
| 4559 | lp.addRoute(new RouteInfo(InetAddress.getByName("192.0.2.254"))); |
| 4560 | Network myNet = connectKeepaliveNetwork(lp); |
| 4561 | mWiFiNetworkAgent.setStartKeepaliveError(SocketKeepalive.SUCCESS); |
| 4562 | mWiFiNetworkAgent.setStopKeepaliveError(SocketKeepalive.SUCCESS); |
| 4563 | |
| 4564 | TestSocketKeepaliveCallback callback = new TestSocketKeepaliveCallback(executor); |
| 4565 | |
| 4566 | // Prepare the target file descriptor, keep only one instance. |
| 4567 | final IpSecManager mIpSec = (IpSecManager) mContext.getSystemService(Context.IPSEC_SERVICE); |
junyulai | 1517815 | 2019-03-27 11:00:37 +0800 | [diff] [blame] | 4568 | final UdpEncapsulationSocket testSocket = mIpSec.openUdpEncapsulationSocket(); |
| 4569 | final int srcPort = testSocket.getPort(); |
junyulai | 0c66697 | 2019-03-04 22:45:36 +0800 | [diff] [blame] | 4570 | final ParcelFileDescriptor testPfd = |
| 4571 | ParcelFileDescriptor.dup(testSocket.getFileDescriptor()); |
| 4572 | testSocket.close(); |
| 4573 | assertTrue(isUdpPortInUse(srcPort)); |
| 4574 | |
| 4575 | // Start keepalive and explicit make the variable goes out of scope with try-with-resources |
| 4576 | // block. |
| 4577 | try (SocketKeepalive ka = mCm.createNattKeepalive( |
| 4578 | myNet, testPfd, myIPv4, dstIPv4, executor, callback)) { |
| 4579 | ka.start(validKaInterval); |
| 4580 | callback.expectStarted(); |
| 4581 | ka.stop(); |
| 4582 | callback.expectStopped(); |
| 4583 | } |
| 4584 | |
| 4585 | // Check that the ParcelFileDescriptor is still valid after keepalive stopped, |
| 4586 | // ErrnoException with EBADF will be thrown if the socket is closed when checking local |
| 4587 | // address. |
| 4588 | assertTrue(isUdpPortInUse(srcPort)); |
| 4589 | final InetSocketAddress sa = |
| 4590 | (InetSocketAddress) Os.getsockname(testPfd.getFileDescriptor()); |
| 4591 | assertEquals(anyIPv4, sa.getAddress()); |
| 4592 | |
| 4593 | testPfd.close(); |
Junyu Lai | fd850fd | 2019-04-15 23:00:02 -0700 | [diff] [blame] | 4594 | // TODO: enable this check after ensuring a valid free port. See b/129512753#comment7. |
| 4595 | // assertFalse(isUdpPortInUse(srcPort)); |
junyulai | 0c66697 | 2019-03-04 22:45:36 +0800 | [diff] [blame] | 4596 | |
| 4597 | mWiFiNetworkAgent.disconnect(); |
| 4598 | waitFor(mWiFiNetworkAgent.getDisconnectedCV()); |
| 4599 | mWiFiNetworkAgent = null; |
| 4600 | } |
| 4601 | |
| 4602 | private static boolean isUdpPortInUse(int port) { |
| 4603 | try (DatagramSocket ignored = new DatagramSocket(port)) { |
| 4604 | return false; |
| 4605 | } catch (IOException ignored) { |
| 4606 | return true; |
| 4607 | } |
| 4608 | } |
| 4609 | |
junyulai | 48eac1d4 | 2018-12-27 17:25:29 +0800 | [diff] [blame] | 4610 | @Test |
Udam Saini | b7c2487 | 2016-01-04 12:16:14 -0800 | [diff] [blame] | 4611 | public void testGetCaptivePortalServerUrl() throws Exception { |
| 4612 | String url = mCm.getCaptivePortalServerUrl(); |
| 4613 | assertEquals("http://connectivitycheck.gstatic.com/generate_204", url); |
| 4614 | } |
Lorenzo Colitti | 531a344 | 2016-03-01 12:55:58 +0900 | [diff] [blame] | 4615 | |
| 4616 | private static class TestNetworkPinner extends NetworkPinner { |
| 4617 | public static boolean awaitPin(int timeoutMs) { |
| 4618 | synchronized(sLock) { |
| 4619 | if (sNetwork == null) { |
| 4620 | try { |
| 4621 | sLock.wait(timeoutMs); |
| 4622 | } catch (InterruptedException e) {} |
| 4623 | } |
| 4624 | return sNetwork != null; |
| 4625 | } |
| 4626 | } |
| 4627 | |
| 4628 | public static boolean awaitUnpin(int timeoutMs) { |
| 4629 | synchronized(sLock) { |
| 4630 | if (sNetwork != null) { |
| 4631 | try { |
| 4632 | sLock.wait(timeoutMs); |
| 4633 | } catch (InterruptedException e) {} |
| 4634 | } |
| 4635 | return sNetwork == null; |
| 4636 | } |
| 4637 | } |
| 4638 | } |
| 4639 | |
| 4640 | private void assertPinnedToWifiWithCellDefault() { |
| 4641 | assertEquals(mWiFiNetworkAgent.getNetwork(), mCm.getBoundNetworkForProcess()); |
| 4642 | assertEquals(mCellNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 4643 | } |
| 4644 | |
| 4645 | private void assertPinnedToWifiWithWifiDefault() { |
| 4646 | assertEquals(mWiFiNetworkAgent.getNetwork(), mCm.getBoundNetworkForProcess()); |
| 4647 | assertEquals(mWiFiNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 4648 | } |
| 4649 | |
| 4650 | private void assertNotPinnedToWifi() { |
| 4651 | assertNull(mCm.getBoundNetworkForProcess()); |
| 4652 | assertEquals(mCellNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 4653 | } |
| 4654 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 4655 | @Test |
Lorenzo Colitti | 531a344 | 2016-03-01 12:55:58 +0900 | [diff] [blame] | 4656 | public void testNetworkPinner() { |
| 4657 | NetworkRequest wifiRequest = new NetworkRequest.Builder() |
| 4658 | .addTransportType(TRANSPORT_WIFI) |
| 4659 | .build(); |
| 4660 | assertNull(mCm.getBoundNetworkForProcess()); |
| 4661 | |
| 4662 | TestNetworkPinner.pin(mServiceContext, wifiRequest); |
| 4663 | assertNull(mCm.getBoundNetworkForProcess()); |
| 4664 | |
| 4665 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 4666 | mCellNetworkAgent.connect(true); |
| 4667 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 4668 | mWiFiNetworkAgent.connect(false); |
| 4669 | |
| 4670 | // When wi-fi connects, expect to be pinned. |
| 4671 | assertTrue(TestNetworkPinner.awaitPin(100)); |
| 4672 | assertPinnedToWifiWithCellDefault(); |
| 4673 | |
| 4674 | // Disconnect and expect the pin to drop. |
| 4675 | mWiFiNetworkAgent.disconnect(); |
| 4676 | assertTrue(TestNetworkPinner.awaitUnpin(100)); |
| 4677 | assertNotPinnedToWifi(); |
| 4678 | |
| 4679 | // Reconnecting does not cause the pin to come back. |
| 4680 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 4681 | mWiFiNetworkAgent.connect(false); |
| 4682 | assertFalse(TestNetworkPinner.awaitPin(100)); |
| 4683 | assertNotPinnedToWifi(); |
| 4684 | |
| 4685 | // Pinning while connected causes the pin to take effect immediately. |
| 4686 | TestNetworkPinner.pin(mServiceContext, wifiRequest); |
| 4687 | assertTrue(TestNetworkPinner.awaitPin(100)); |
| 4688 | assertPinnedToWifiWithCellDefault(); |
| 4689 | |
| 4690 | // Explicitly unpin and expect to use the default network again. |
| 4691 | TestNetworkPinner.unpin(); |
| 4692 | assertNotPinnedToWifi(); |
| 4693 | |
| 4694 | // Disconnect cell and wifi. |
| 4695 | ConditionVariable cv = waitForConnectivityBroadcasts(3); // cell down, wifi up, wifi down. |
| 4696 | mCellNetworkAgent.disconnect(); |
| 4697 | mWiFiNetworkAgent.disconnect(); |
| 4698 | waitFor(cv); |
| 4699 | |
| 4700 | // Pinning takes effect even if the pinned network is the default when the pin is set... |
| 4701 | TestNetworkPinner.pin(mServiceContext, wifiRequest); |
| 4702 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 4703 | mWiFiNetworkAgent.connect(false); |
| 4704 | assertTrue(TestNetworkPinner.awaitPin(100)); |
| 4705 | assertPinnedToWifiWithWifiDefault(); |
| 4706 | |
| 4707 | // ... and is maintained even when that network is no longer the default. |
| 4708 | cv = waitForConnectivityBroadcasts(1); |
| 4709 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 4710 | mCellNetworkAgent.connect(true); |
| 4711 | waitFor(cv); |
| 4712 | assertPinnedToWifiWithCellDefault(); |
| 4713 | } |
Paul Jensen | 4e1d3fd | 2016-04-08 13:56:52 -0400 | [diff] [blame] | 4714 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 4715 | @Test |
Hugo Benichi | 893a762 | 2017-09-29 09:34:08 +0900 | [diff] [blame] | 4716 | public void testNetworkCallbackMaximum() { |
Jeff Sharkey | e0c2995 | 2018-02-20 17:24:55 -0700 | [diff] [blame] | 4717 | // We can only have 99 callbacks, because MultipathPolicyTracker is |
| 4718 | // already one of them. |
| 4719 | final int MAX_REQUESTS = 99; |
| 4720 | final int CALLBACKS = 89; |
Hugo Benichi | 893a762 | 2017-09-29 09:34:08 +0900 | [diff] [blame] | 4721 | final int INTENTS = 10; |
| 4722 | assertEquals(MAX_REQUESTS, CALLBACKS + INTENTS); |
| 4723 | |
Paul Jensen | 4e1d3fd | 2016-04-08 13:56:52 -0400 | [diff] [blame] | 4724 | NetworkRequest networkRequest = new NetworkRequest.Builder().build(); |
Hugo Benichi | 893a762 | 2017-09-29 09:34:08 +0900 | [diff] [blame] | 4725 | ArrayList<Object> registered = new ArrayList<>(); |
Paul Jensen | 4e1d3fd | 2016-04-08 13:56:52 -0400 | [diff] [blame] | 4726 | |
Hugo Benichi | 893a762 | 2017-09-29 09:34:08 +0900 | [diff] [blame] | 4727 | int j = 0; |
| 4728 | while (j++ < CALLBACKS / 2) { |
| 4729 | NetworkCallback cb = new NetworkCallback(); |
| 4730 | mCm.requestNetwork(networkRequest, cb); |
| 4731 | registered.add(cb); |
Paul Jensen | 4e1d3fd | 2016-04-08 13:56:52 -0400 | [diff] [blame] | 4732 | } |
Hugo Benichi | 893a762 | 2017-09-29 09:34:08 +0900 | [diff] [blame] | 4733 | while (j++ < CALLBACKS) { |
| 4734 | NetworkCallback cb = new NetworkCallback(); |
| 4735 | mCm.registerNetworkCallback(networkRequest, cb); |
| 4736 | registered.add(cb); |
| 4737 | } |
| 4738 | j = 0; |
| 4739 | while (j++ < INTENTS / 2) { |
| 4740 | PendingIntent pi = PendingIntent.getBroadcast(mContext, 0, new Intent("a" + j), 0); |
| 4741 | mCm.requestNetwork(networkRequest, pi); |
| 4742 | registered.add(pi); |
| 4743 | } |
| 4744 | while (j++ < INTENTS) { |
| 4745 | PendingIntent pi = PendingIntent.getBroadcast(mContext, 0, new Intent("b" + j), 0); |
| 4746 | mCm.registerNetworkCallback(networkRequest, pi); |
| 4747 | registered.add(pi); |
| 4748 | } |
Paul Jensen | 4e1d3fd | 2016-04-08 13:56:52 -0400 | [diff] [blame] | 4749 | |
Hugo Benichi | 893a762 | 2017-09-29 09:34:08 +0900 | [diff] [blame] | 4750 | // Test that the limit is enforced when MAX_REQUESTS simultaneous requests are added. |
Paul Jensen | 4e1d3fd | 2016-04-08 13:56:52 -0400 | [diff] [blame] | 4751 | try { |
Hugo Benichi | 893a762 | 2017-09-29 09:34:08 +0900 | [diff] [blame] | 4752 | mCm.requestNetwork(networkRequest, new NetworkCallback()); |
| 4753 | fail("Registering " + MAX_REQUESTS + " network requests did not throw exception"); |
Hugo Benichi | cb88323 | 2017-05-11 13:16:17 +0900 | [diff] [blame] | 4754 | } catch (TooManyRequestsException expected) {} |
Hugo Benichi | 893a762 | 2017-09-29 09:34:08 +0900 | [diff] [blame] | 4755 | try { |
| 4756 | mCm.registerNetworkCallback(networkRequest, new NetworkCallback()); |
| 4757 | fail("Registering " + MAX_REQUESTS + " network callbacks did not throw exception"); |
| 4758 | } catch (TooManyRequestsException expected) {} |
| 4759 | try { |
| 4760 | mCm.requestNetwork(networkRequest, |
| 4761 | PendingIntent.getBroadcast(mContext, 0, new Intent("c"), 0)); |
| 4762 | fail("Registering " + MAX_REQUESTS + " PendingIntent requests did not throw exception"); |
| 4763 | } catch (TooManyRequestsException expected) {} |
| 4764 | try { |
| 4765 | mCm.registerNetworkCallback(networkRequest, |
| 4766 | PendingIntent.getBroadcast(mContext, 0, new Intent("d"), 0)); |
| 4767 | fail("Registering " + MAX_REQUESTS |
| 4768 | + " PendingIntent callbacks did not throw exception"); |
| 4769 | } catch (TooManyRequestsException expected) {} |
Paul Jensen | 4e1d3fd | 2016-04-08 13:56:52 -0400 | [diff] [blame] | 4770 | |
Hugo Benichi | 893a762 | 2017-09-29 09:34:08 +0900 | [diff] [blame] | 4771 | for (Object o : registered) { |
| 4772 | if (o instanceof NetworkCallback) { |
| 4773 | mCm.unregisterNetworkCallback((NetworkCallback)o); |
Paul Jensen | 4e1d3fd | 2016-04-08 13:56:52 -0400 | [diff] [blame] | 4774 | } |
Hugo Benichi | 893a762 | 2017-09-29 09:34:08 +0900 | [diff] [blame] | 4775 | if (o instanceof PendingIntent) { |
| 4776 | mCm.unregisterNetworkCallback((PendingIntent)o); |
| 4777 | } |
Paul Jensen | 4e1d3fd | 2016-04-08 13:56:52 -0400 | [diff] [blame] | 4778 | } |
Hugo Benichi | 893a762 | 2017-09-29 09:34:08 +0900 | [diff] [blame] | 4779 | waitForIdle(); |
Paul Jensen | 4e1d3fd | 2016-04-08 13:56:52 -0400 | [diff] [blame] | 4780 | |
| 4781 | // Test that the limit is not hit when MAX_REQUESTS requests are added and removed. |
| 4782 | for (int i = 0; i < MAX_REQUESTS; i++) { |
| 4783 | NetworkCallback networkCallback = new NetworkCallback(); |
| 4784 | mCm.requestNetwork(networkRequest, networkCallback); |
| 4785 | mCm.unregisterNetworkCallback(networkCallback); |
| 4786 | } |
Hugo Benichi | 1e5039e | 2017-10-12 23:09:25 +0900 | [diff] [blame] | 4787 | waitForIdle(); |
Hugo Benichi | 893a762 | 2017-09-29 09:34:08 +0900 | [diff] [blame] | 4788 | |
Paul Jensen | 4e1d3fd | 2016-04-08 13:56:52 -0400 | [diff] [blame] | 4789 | for (int i = 0; i < MAX_REQUESTS; i++) { |
| 4790 | NetworkCallback networkCallback = new NetworkCallback(); |
| 4791 | mCm.registerNetworkCallback(networkRequest, networkCallback); |
| 4792 | mCm.unregisterNetworkCallback(networkCallback); |
| 4793 | } |
Hugo Benichi | 1e5039e | 2017-10-12 23:09:25 +0900 | [diff] [blame] | 4794 | waitForIdle(); |
Hugo Benichi | 893a762 | 2017-09-29 09:34:08 +0900 | [diff] [blame] | 4795 | |
Paul Jensen | 4e1d3fd | 2016-04-08 13:56:52 -0400 | [diff] [blame] | 4796 | for (int i = 0; i < MAX_REQUESTS; i++) { |
| 4797 | PendingIntent pendingIntent = |
Hugo Benichi | 893a762 | 2017-09-29 09:34:08 +0900 | [diff] [blame] | 4798 | PendingIntent.getBroadcast(mContext, 0, new Intent("e" + i), 0); |
Paul Jensen | 4e1d3fd | 2016-04-08 13:56:52 -0400 | [diff] [blame] | 4799 | mCm.requestNetwork(networkRequest, pendingIntent); |
| 4800 | mCm.unregisterNetworkCallback(pendingIntent); |
| 4801 | } |
Hugo Benichi | 1e5039e | 2017-10-12 23:09:25 +0900 | [diff] [blame] | 4802 | waitForIdle(); |
Hugo Benichi | 893a762 | 2017-09-29 09:34:08 +0900 | [diff] [blame] | 4803 | |
Paul Jensen | 4e1d3fd | 2016-04-08 13:56:52 -0400 | [diff] [blame] | 4804 | for (int i = 0; i < MAX_REQUESTS; i++) { |
| 4805 | PendingIntent pendingIntent = |
Hugo Benichi | 893a762 | 2017-09-29 09:34:08 +0900 | [diff] [blame] | 4806 | PendingIntent.getBroadcast(mContext, 0, new Intent("f" + i), 0); |
Paul Jensen | 4e1d3fd | 2016-04-08 13:56:52 -0400 | [diff] [blame] | 4807 | mCm.registerNetworkCallback(networkRequest, pendingIntent); |
| 4808 | mCm.unregisterNetworkCallback(pendingIntent); |
| 4809 | } |
| 4810 | } |
Hugo Benichi | fed512a | 2017-06-26 10:06:49 +0900 | [diff] [blame] | 4811 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 4812 | @Test |
Hugo Benichi | 16f0a94 | 2017-06-20 14:07:59 +0900 | [diff] [blame] | 4813 | public void testNetworkInfoOfTypeNone() { |
| 4814 | ConditionVariable broadcastCV = waitForConnectivityBroadcasts(1); |
| 4815 | |
| 4816 | verifyNoNetwork(); |
Hugo Benichi | c101450 | 2017-07-19 10:10:52 +0900 | [diff] [blame] | 4817 | MockNetworkAgent wifiAware = new MockNetworkAgent(TRANSPORT_WIFI_AWARE); |
Hugo Benichi | 16f0a94 | 2017-06-20 14:07:59 +0900 | [diff] [blame] | 4818 | assertNull(mCm.getActiveNetworkInfo()); |
| 4819 | |
| 4820 | Network[] allNetworks = mCm.getAllNetworks(); |
| 4821 | assertLength(1, allNetworks); |
| 4822 | Network network = allNetworks[0]; |
| 4823 | NetworkCapabilities capabilities = mCm.getNetworkCapabilities(network); |
| 4824 | assertTrue(capabilities.hasTransport(TRANSPORT_WIFI_AWARE)); |
| 4825 | |
| 4826 | final NetworkRequest request = |
| 4827 | new NetworkRequest.Builder().addTransportType(TRANSPORT_WIFI_AWARE).build(); |
| 4828 | final TestNetworkCallback callback = new TestNetworkCallback(); |
| 4829 | mCm.registerNetworkCallback(request, callback); |
| 4830 | |
Hugo Benichi | c101450 | 2017-07-19 10:10:52 +0900 | [diff] [blame] | 4831 | // Bring up wifi aware network. |
| 4832 | wifiAware.connect(false, false); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 4833 | callback.expectAvailableCallbacksUnvalidated(wifiAware); |
Hugo Benichi | 16f0a94 | 2017-06-20 14:07:59 +0900 | [diff] [blame] | 4834 | |
| 4835 | assertNull(mCm.getActiveNetworkInfo()); |
| 4836 | assertNull(mCm.getActiveNetwork()); |
Hugo Benichi | c101450 | 2017-07-19 10:10:52 +0900 | [diff] [blame] | 4837 | // TODO: getAllNetworkInfo is dirty and returns a non-empty array right from the start |
Hugo Benichi | 16f0a94 | 2017-06-20 14:07:59 +0900 | [diff] [blame] | 4838 | // of this test. Fix it and uncomment the assert below. |
| 4839 | //assertEmpty(mCm.getAllNetworkInfo()); |
| 4840 | |
Hugo Benichi | c101450 | 2017-07-19 10:10:52 +0900 | [diff] [blame] | 4841 | // Disconnect wifi aware network. |
| 4842 | wifiAware.disconnect(); |
| 4843 | callback.expectCallbackLike((info) -> info.state == CallbackState.LOST, TIMEOUT_MS); |
Hugo Benichi | 16f0a94 | 2017-06-20 14:07:59 +0900 | [diff] [blame] | 4844 | mCm.unregisterNetworkCallback(callback); |
| 4845 | |
| 4846 | verifyNoNetwork(); |
| 4847 | if (broadcastCV.block(10)) { |
| 4848 | fail("expected no broadcast, but got CONNECTIVITY_ACTION broadcast"); |
| 4849 | } |
| 4850 | } |
| 4851 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 4852 | @Test |
Hugo Benichi | 16f0a94 | 2017-06-20 14:07:59 +0900 | [diff] [blame] | 4853 | public void testDeprecatedAndUnsupportedOperations() throws Exception { |
| 4854 | final int TYPE_NONE = ConnectivityManager.TYPE_NONE; |
| 4855 | assertNull(mCm.getNetworkInfo(TYPE_NONE)); |
| 4856 | assertNull(mCm.getNetworkForType(TYPE_NONE)); |
| 4857 | assertNull(mCm.getLinkProperties(TYPE_NONE)); |
| 4858 | assertFalse(mCm.isNetworkSupported(TYPE_NONE)); |
| 4859 | |
| 4860 | assertException(() -> { mCm.networkCapabilitiesForType(TYPE_NONE); }, |
| 4861 | IllegalArgumentException.class); |
| 4862 | |
| 4863 | Class<UnsupportedOperationException> unsupported = UnsupportedOperationException.class; |
| 4864 | assertException(() -> { mCm.startUsingNetworkFeature(TYPE_WIFI, ""); }, unsupported); |
| 4865 | assertException(() -> { mCm.stopUsingNetworkFeature(TYPE_WIFI, ""); }, unsupported); |
| 4866 | // TODO: let test context have configuration application target sdk version |
| 4867 | // and test that pre-M requesting for TYPE_NONE sends back APN_REQUEST_FAILED |
| 4868 | assertException(() -> { mCm.startUsingNetworkFeature(TYPE_NONE, ""); }, unsupported); |
| 4869 | assertException(() -> { mCm.stopUsingNetworkFeature(TYPE_NONE, ""); }, unsupported); |
| 4870 | assertException(() -> { mCm.requestRouteToHostAddress(TYPE_NONE, null); }, unsupported); |
| 4871 | } |
| 4872 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 4873 | @Test |
Rubin Xu | 1bb5c08 | 2017-09-05 18:40:49 +0100 | [diff] [blame] | 4874 | public void testLinkPropertiesEnsuresDirectlyConnectedRoutes() { |
| 4875 | final NetworkRequest networkRequest = new NetworkRequest.Builder() |
| 4876 | .addTransportType(TRANSPORT_WIFI).build(); |
| 4877 | final TestNetworkCallback networkCallback = new TestNetworkCallback(); |
| 4878 | mCm.registerNetworkCallback(networkRequest, networkCallback); |
| 4879 | |
| 4880 | LinkProperties lp = new LinkProperties(); |
Erik Kline | 79c6d05 | 2018-03-21 07:18:33 -0700 | [diff] [blame] | 4881 | lp.setInterfaceName(WIFI_IFNAME); |
Rubin Xu | 1bb5c08 | 2017-09-05 18:40:49 +0100 | [diff] [blame] | 4882 | LinkAddress myIpv4Address = new LinkAddress("192.168.12.3/24"); |
| 4883 | RouteInfo myIpv4DefaultRoute = new RouteInfo((IpPrefix) null, |
| 4884 | NetworkUtils.numericToInetAddress("192.168.12.1"), lp.getInterfaceName()); |
| 4885 | lp.addLinkAddress(myIpv4Address); |
| 4886 | lp.addRoute(myIpv4DefaultRoute); |
| 4887 | |
| 4888 | // Verify direct routes are added when network agent is first registered in |
| 4889 | // ConnectivityService. |
| 4890 | MockNetworkAgent networkAgent = new MockNetworkAgent(TRANSPORT_WIFI, lp); |
| 4891 | networkAgent.connect(true); |
| 4892 | networkCallback.expectCallback(CallbackState.AVAILABLE, networkAgent); |
| 4893 | networkCallback.expectCallback(CallbackState.NETWORK_CAPABILITIES, networkAgent); |
| 4894 | CallbackInfo cbi = networkCallback.expectCallback(CallbackState.LINK_PROPERTIES, |
| 4895 | networkAgent); |
Mike Yu | f972975 | 2018-08-17 15:22:05 +0800 | [diff] [blame] | 4896 | networkCallback.expectCallback(CallbackState.BLOCKED_STATUS, networkAgent); |
Rubin Xu | 1bb5c08 | 2017-09-05 18:40:49 +0100 | [diff] [blame] | 4897 | networkCallback.expectCapabilitiesWith(NET_CAPABILITY_VALIDATED, networkAgent); |
| 4898 | networkCallback.assertNoCallback(); |
| 4899 | checkDirectlyConnectedRoutes(cbi.arg, Arrays.asList(myIpv4Address), |
| 4900 | Arrays.asList(myIpv4DefaultRoute)); |
| 4901 | checkDirectlyConnectedRoutes(mCm.getLinkProperties(networkAgent.getNetwork()), |
| 4902 | Arrays.asList(myIpv4Address), Arrays.asList(myIpv4DefaultRoute)); |
| 4903 | |
| 4904 | // Verify direct routes are added during subsequent link properties updates. |
| 4905 | LinkProperties newLp = new LinkProperties(lp); |
| 4906 | LinkAddress myIpv6Address1 = new LinkAddress("fe80::cafe/64"); |
| 4907 | LinkAddress myIpv6Address2 = new LinkAddress("2001:db8::2/64"); |
| 4908 | newLp.addLinkAddress(myIpv6Address1); |
| 4909 | newLp.addLinkAddress(myIpv6Address2); |
| 4910 | networkAgent.sendLinkProperties(newLp); |
| 4911 | cbi = networkCallback.expectCallback(CallbackState.LINK_PROPERTIES, networkAgent); |
| 4912 | networkCallback.assertNoCallback(); |
| 4913 | checkDirectlyConnectedRoutes(cbi.arg, |
| 4914 | Arrays.asList(myIpv4Address, myIpv6Address1, myIpv6Address2), |
| 4915 | Arrays.asList(myIpv4DefaultRoute)); |
| 4916 | mCm.unregisterNetworkCallback(networkCallback); |
| 4917 | } |
| 4918 | |
Jeff Sharkey | 72f9c42 | 2017-10-27 17:22:59 -0600 | [diff] [blame] | 4919 | @Test |
| 4920 | public void testStatsIfacesChanged() throws Exception { |
| 4921 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
Lorenzo Colitti | c78da29 | 2018-01-19 00:50:48 +0900 | [diff] [blame] | 4922 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 4923 | |
Varun Anand | 02c50ef | 2019-02-07 14:13:13 -0800 | [diff] [blame] | 4924 | Network[] onlyCell = new Network[] {mCellNetworkAgent.getNetwork()}; |
| 4925 | Network[] onlyWifi = new Network[] {mWiFiNetworkAgent.getNetwork()}; |
| 4926 | |
| 4927 | LinkProperties cellLp = new LinkProperties(); |
| 4928 | cellLp.setInterfaceName(MOBILE_IFNAME); |
| 4929 | LinkProperties wifiLp = new LinkProperties(); |
| 4930 | wifiLp.setInterfaceName(WIFI_IFNAME); |
Jeff Sharkey | 72f9c42 | 2017-10-27 17:22:59 -0600 | [diff] [blame] | 4931 | |
| 4932 | // Simple connection should have updated ifaces |
| 4933 | mCellNetworkAgent.connect(false); |
Varun Anand | 02c50ef | 2019-02-07 14:13:13 -0800 | [diff] [blame] | 4934 | mCellNetworkAgent.sendLinkProperties(cellLp); |
Jeff Sharkey | 72f9c42 | 2017-10-27 17:22:59 -0600 | [diff] [blame] | 4935 | waitForIdle(); |
Varun Anand | 02c50ef | 2019-02-07 14:13:13 -0800 | [diff] [blame] | 4936 | verify(mStatsService, atLeastOnce()) |
| 4937 | .forceUpdateIfaces( |
| 4938 | eq(onlyCell), |
| 4939 | eq(new VpnInfo[0]), |
| 4940 | any(NetworkState[].class), |
| 4941 | eq(MOBILE_IFNAME)); |
Lorenzo Colitti | c78da29 | 2018-01-19 00:50:48 +0900 | [diff] [blame] | 4942 | reset(mStatsService); |
| 4943 | |
| 4944 | // Default network switch should update ifaces. |
| 4945 | mWiFiNetworkAgent.connect(false); |
Varun Anand | 02c50ef | 2019-02-07 14:13:13 -0800 | [diff] [blame] | 4946 | mWiFiNetworkAgent.sendLinkProperties(wifiLp); |
Lorenzo Colitti | c78da29 | 2018-01-19 00:50:48 +0900 | [diff] [blame] | 4947 | waitForIdle(); |
Varun Anand | 02c50ef | 2019-02-07 14:13:13 -0800 | [diff] [blame] | 4948 | assertEquals(wifiLp, mService.getActiveLinkProperties()); |
| 4949 | verify(mStatsService, atLeastOnce()) |
| 4950 | .forceUpdateIfaces( |
| 4951 | eq(onlyWifi), |
| 4952 | eq(new VpnInfo[0]), |
| 4953 | any(NetworkState[].class), |
| 4954 | eq(WIFI_IFNAME)); |
Lorenzo Colitti | c78da29 | 2018-01-19 00:50:48 +0900 | [diff] [blame] | 4955 | reset(mStatsService); |
| 4956 | |
| 4957 | // Disconnect should update ifaces. |
| 4958 | mWiFiNetworkAgent.disconnect(); |
| 4959 | waitForIdle(); |
Varun Anand | 02c50ef | 2019-02-07 14:13:13 -0800 | [diff] [blame] | 4960 | verify(mStatsService, atLeastOnce()) |
| 4961 | .forceUpdateIfaces( |
| 4962 | eq(onlyCell), |
| 4963 | eq(new VpnInfo[0]), |
| 4964 | any(NetworkState[].class), |
| 4965 | eq(MOBILE_IFNAME)); |
Jeff Sharkey | 72f9c42 | 2017-10-27 17:22:59 -0600 | [diff] [blame] | 4966 | reset(mStatsService); |
| 4967 | |
| 4968 | // Metered change should update ifaces |
| 4969 | mCellNetworkAgent.addCapability(NetworkCapabilities.NET_CAPABILITY_NOT_METERED); |
| 4970 | waitForIdle(); |
Varun Anand | 02c50ef | 2019-02-07 14:13:13 -0800 | [diff] [blame] | 4971 | verify(mStatsService, atLeastOnce()) |
| 4972 | .forceUpdateIfaces( |
| 4973 | eq(onlyCell), |
| 4974 | eq(new VpnInfo[0]), |
| 4975 | any(NetworkState[].class), |
| 4976 | eq(MOBILE_IFNAME)); |
Jeff Sharkey | 72f9c42 | 2017-10-27 17:22:59 -0600 | [diff] [blame] | 4977 | reset(mStatsService); |
| 4978 | |
| 4979 | mCellNetworkAgent.removeCapability(NetworkCapabilities.NET_CAPABILITY_NOT_METERED); |
| 4980 | waitForIdle(); |
Varun Anand | 02c50ef | 2019-02-07 14:13:13 -0800 | [diff] [blame] | 4981 | verify(mStatsService, atLeastOnce()) |
| 4982 | .forceUpdateIfaces( |
| 4983 | eq(onlyCell), |
| 4984 | eq(new VpnInfo[0]), |
| 4985 | any(NetworkState[].class), |
| 4986 | eq(MOBILE_IFNAME)); |
Jeff Sharkey | 72f9c42 | 2017-10-27 17:22:59 -0600 | [diff] [blame] | 4987 | reset(mStatsService); |
| 4988 | |
| 4989 | // Captive portal change shouldn't update ifaces |
| 4990 | mCellNetworkAgent.addCapability(NetworkCapabilities.NET_CAPABILITY_CAPTIVE_PORTAL); |
| 4991 | waitForIdle(); |
Varun Anand | 02c50ef | 2019-02-07 14:13:13 -0800 | [diff] [blame] | 4992 | verify(mStatsService, never()) |
| 4993 | .forceUpdateIfaces( |
| 4994 | eq(onlyCell), |
| 4995 | eq(new VpnInfo[0]), |
| 4996 | any(NetworkState[].class), |
| 4997 | eq(MOBILE_IFNAME)); |
Jeff Sharkey | 72f9c42 | 2017-10-27 17:22:59 -0600 | [diff] [blame] | 4998 | reset(mStatsService); |
| 4999 | |
| 5000 | // Roaming change should update ifaces |
| 5001 | mCellNetworkAgent.addCapability(NetworkCapabilities.NET_CAPABILITY_NOT_ROAMING); |
| 5002 | waitForIdle(); |
Varun Anand | 02c50ef | 2019-02-07 14:13:13 -0800 | [diff] [blame] | 5003 | verify(mStatsService, atLeastOnce()) |
| 5004 | .forceUpdateIfaces( |
| 5005 | eq(onlyCell), |
| 5006 | eq(new VpnInfo[0]), |
| 5007 | any(NetworkState[].class), |
| 5008 | eq(MOBILE_IFNAME)); |
Jeff Sharkey | 72f9c42 | 2017-10-27 17:22:59 -0600 | [diff] [blame] | 5009 | reset(mStatsService); |
| 5010 | } |
| 5011 | |
Erik Kline | e89953b | 2018-01-11 16:11:10 +0900 | [diff] [blame] | 5012 | @Test |
| 5013 | public void testBasicDnsConfigurationPushed() throws Exception { |
Erik Kline | 79c6d05 | 2018-03-21 07:18:33 -0700 | [diff] [blame] | 5014 | setPrivateDnsSettings(PRIVATE_DNS_MODE_OPPORTUNISTIC, "ignored.example.com"); |
Erik Kline | 79c6d05 | 2018-03-21 07:18:33 -0700 | [diff] [blame] | 5015 | |
| 5016 | // Clear any interactions that occur as a result of CS starting up. |
Luke Huang | 6591477 | 2019-03-16 00:31:46 +0800 | [diff] [blame] | 5017 | reset(mMockDnsResolver); |
Erik Kline | 79c6d05 | 2018-03-21 07:18:33 -0700 | [diff] [blame] | 5018 | |
Erik Kline | e89953b | 2018-01-11 16:11:10 +0900 | [diff] [blame] | 5019 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 5020 | waitForIdle(); |
Wayne Ma | 28417f4 | 2019-04-17 08:03:59 -0700 | [diff] [blame] | 5021 | verify(mMockDnsResolver, never()).setResolverConfiguration(any()); |
Luke Huang | 6591477 | 2019-03-16 00:31:46 +0800 | [diff] [blame] | 5022 | verifyNoMoreInteractions(mMockDnsResolver); |
Erik Kline | e89953b | 2018-01-11 16:11:10 +0900 | [diff] [blame] | 5023 | |
| 5024 | final LinkProperties cellLp = new LinkProperties(); |
Erik Kline | 79c6d05 | 2018-03-21 07:18:33 -0700 | [diff] [blame] | 5025 | cellLp.setInterfaceName(MOBILE_IFNAME); |
Erik Kline | 117e7f3 | 2018-03-04 21:01:01 +0900 | [diff] [blame] | 5026 | // Add IPv4 and IPv6 default routes, because DNS-over-TLS code does |
| 5027 | // "is-reachable" testing in order to not program netd with unreachable |
| 5028 | // nameservers that it might try repeated to validate. |
| 5029 | cellLp.addLinkAddress(new LinkAddress("192.0.2.4/24")); |
Erik Kline | 79c6d05 | 2018-03-21 07:18:33 -0700 | [diff] [blame] | 5030 | cellLp.addRoute(new RouteInfo((IpPrefix) null, InetAddress.getByName("192.0.2.4"), |
| 5031 | MOBILE_IFNAME)); |
Erik Kline | 117e7f3 | 2018-03-04 21:01:01 +0900 | [diff] [blame] | 5032 | cellLp.addLinkAddress(new LinkAddress("2001:db8:1::1/64")); |
Erik Kline | 79c6d05 | 2018-03-21 07:18:33 -0700 | [diff] [blame] | 5033 | cellLp.addRoute(new RouteInfo((IpPrefix) null, InetAddress.getByName("2001:db8:1::1"), |
| 5034 | MOBILE_IFNAME)); |
Erik Kline | e89953b | 2018-01-11 16:11:10 +0900 | [diff] [blame] | 5035 | mCellNetworkAgent.sendLinkProperties(cellLp); |
| 5036 | mCellNetworkAgent.connect(false); |
| 5037 | waitForIdle(); |
Lorenzo Colitti | bc2aa34 | 2019-04-25 18:06:28 -0700 | [diff] [blame] | 5038 | |
| 5039 | verify(mMockDnsResolver, times(1)).createNetworkCache( |
| 5040 | eq(mCellNetworkAgent.getNetwork().netId)); |
| 5041 | // CS tells dnsresolver about the empty DNS config for this network. |
Wayne Ma | 28417f4 | 2019-04-17 08:03:59 -0700 | [diff] [blame] | 5042 | verify(mMockDnsResolver, atLeastOnce()).setResolverConfiguration(any()); |
Luke Huang | 6591477 | 2019-03-16 00:31:46 +0800 | [diff] [blame] | 5043 | reset(mMockDnsResolver); |
Erik Kline | e89953b | 2018-01-11 16:11:10 +0900 | [diff] [blame] | 5044 | |
| 5045 | cellLp.addDnsServer(InetAddress.getByName("2001:db8::1")); |
| 5046 | mCellNetworkAgent.sendLinkProperties(cellLp); |
| 5047 | waitForIdle(); |
Luke Huang | 6591477 | 2019-03-16 00:31:46 +0800 | [diff] [blame] | 5048 | verify(mMockDnsResolver, atLeastOnce()).setResolverConfiguration( |
Wayne Ma | 28417f4 | 2019-04-17 08:03:59 -0700 | [diff] [blame] | 5049 | mResolverParamsParcelCaptor.capture()); |
| 5050 | ResolverParamsParcel resolvrParams = mResolverParamsParcelCaptor.getValue(); |
| 5051 | assertEquals(1, resolvrParams.servers.length); |
| 5052 | assertTrue(ArrayUtils.contains(resolvrParams.servers, "2001:db8::1")); |
Erik Kline | 79c6d05 | 2018-03-21 07:18:33 -0700 | [diff] [blame] | 5053 | // Opportunistic mode. |
Wayne Ma | 28417f4 | 2019-04-17 08:03:59 -0700 | [diff] [blame] | 5054 | assertTrue(ArrayUtils.contains(resolvrParams.tlsServers, "2001:db8::1")); |
Luke Huang | 6591477 | 2019-03-16 00:31:46 +0800 | [diff] [blame] | 5055 | reset(mMockDnsResolver); |
Erik Kline | e89953b | 2018-01-11 16:11:10 +0900 | [diff] [blame] | 5056 | |
| 5057 | cellLp.addDnsServer(InetAddress.getByName("192.0.2.1")); |
| 5058 | mCellNetworkAgent.sendLinkProperties(cellLp); |
| 5059 | waitForIdle(); |
Luke Huang | 6591477 | 2019-03-16 00:31:46 +0800 | [diff] [blame] | 5060 | verify(mMockDnsResolver, atLeastOnce()).setResolverConfiguration( |
Wayne Ma | 28417f4 | 2019-04-17 08:03:59 -0700 | [diff] [blame] | 5061 | mResolverParamsParcelCaptor.capture()); |
| 5062 | resolvrParams = mResolverParamsParcelCaptor.getValue(); |
| 5063 | assertEquals(2, resolvrParams.servers.length); |
| 5064 | assertTrue(ArrayUtils.containsAll(resolvrParams.servers, |
Erik Kline | 117e7f3 | 2018-03-04 21:01:01 +0900 | [diff] [blame] | 5065 | new String[]{"2001:db8::1", "192.0.2.1"})); |
Erik Kline | 79c6d05 | 2018-03-21 07:18:33 -0700 | [diff] [blame] | 5066 | // Opportunistic mode. |
Wayne Ma | 28417f4 | 2019-04-17 08:03:59 -0700 | [diff] [blame] | 5067 | assertEquals(2, resolvrParams.tlsServers.length); |
| 5068 | assertTrue(ArrayUtils.containsAll(resolvrParams.tlsServers, |
Erik Kline | 79c6d05 | 2018-03-21 07:18:33 -0700 | [diff] [blame] | 5069 | new String[]{"2001:db8::1", "192.0.2.1"})); |
Luke Huang | 6591477 | 2019-03-16 00:31:46 +0800 | [diff] [blame] | 5070 | reset(mMockDnsResolver); |
Erik Kline | 117e7f3 | 2018-03-04 21:01:01 +0900 | [diff] [blame] | 5071 | |
| 5072 | final String TLS_SPECIFIER = "tls.example.com"; |
| 5073 | final String TLS_SERVER6 = "2001:db8:53::53"; |
| 5074 | final InetAddress[] TLS_IPS = new InetAddress[]{ InetAddress.getByName(TLS_SERVER6) }; |
| 5075 | final String[] TLS_SERVERS = new String[]{ TLS_SERVER6 }; |
Remi NGUYEN VAN | e67b0c3 | 2018-12-27 16:43:56 +0900 | [diff] [blame] | 5076 | mCellNetworkAgent.mNmCallbacks.notifyPrivateDnsConfigResolved( |
| 5077 | new PrivateDnsConfig(TLS_SPECIFIER, TLS_IPS).toParcel()); |
| 5078 | |
Erik Kline | 117e7f3 | 2018-03-04 21:01:01 +0900 | [diff] [blame] | 5079 | waitForIdle(); |
Luke Huang | 6591477 | 2019-03-16 00:31:46 +0800 | [diff] [blame] | 5080 | verify(mMockDnsResolver, atLeastOnce()).setResolverConfiguration( |
Wayne Ma | 28417f4 | 2019-04-17 08:03:59 -0700 | [diff] [blame] | 5081 | mResolverParamsParcelCaptor.capture()); |
| 5082 | resolvrParams = mResolverParamsParcelCaptor.getValue(); |
| 5083 | assertEquals(2, resolvrParams.servers.length); |
| 5084 | assertTrue(ArrayUtils.containsAll(resolvrParams.servers, |
Erik Kline | e89953b | 2018-01-11 16:11:10 +0900 | [diff] [blame] | 5085 | new String[]{"2001:db8::1", "192.0.2.1"})); |
Luke Huang | 6591477 | 2019-03-16 00:31:46 +0800 | [diff] [blame] | 5086 | reset(mMockDnsResolver); |
Erik Kline | e89953b | 2018-01-11 16:11:10 +0900 | [diff] [blame] | 5087 | } |
| 5088 | |
Erik Kline | 79c6d05 | 2018-03-21 07:18:33 -0700 | [diff] [blame] | 5089 | @Test |
| 5090 | public void testPrivateDnsSettingsChange() throws Exception { |
Erik Kline | 79c6d05 | 2018-03-21 07:18:33 -0700 | [diff] [blame] | 5091 | // Clear any interactions that occur as a result of CS starting up. |
Luke Huang | 6591477 | 2019-03-16 00:31:46 +0800 | [diff] [blame] | 5092 | reset(mMockDnsResolver); |
Erik Kline | 79c6d05 | 2018-03-21 07:18:33 -0700 | [diff] [blame] | 5093 | |
| 5094 | // The default on Android is opportunistic mode ("Automatic"). |
| 5095 | setPrivateDnsSettings(PRIVATE_DNS_MODE_OPPORTUNISTIC, "ignored.example.com"); |
| 5096 | |
dalyk | 1fcb739 | 2018-03-05 12:42:22 -0500 | [diff] [blame] | 5097 | final TestNetworkCallback cellNetworkCallback = new TestNetworkCallback(); |
| 5098 | final NetworkRequest cellRequest = new NetworkRequest.Builder() |
| 5099 | .addTransportType(TRANSPORT_CELLULAR).build(); |
| 5100 | mCm.requestNetwork(cellRequest, cellNetworkCallback); |
| 5101 | |
Erik Kline | 79c6d05 | 2018-03-21 07:18:33 -0700 | [diff] [blame] | 5102 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 5103 | waitForIdle(); |
| 5104 | // CS tells netd about the empty DNS config for this network. |
Wayne Ma | 28417f4 | 2019-04-17 08:03:59 -0700 | [diff] [blame] | 5105 | verify(mMockDnsResolver, never()).setResolverConfiguration(any()); |
Luke Huang | 6591477 | 2019-03-16 00:31:46 +0800 | [diff] [blame] | 5106 | verifyNoMoreInteractions(mMockDnsResolver); |
Erik Kline | 79c6d05 | 2018-03-21 07:18:33 -0700 | [diff] [blame] | 5107 | |
| 5108 | final LinkProperties cellLp = new LinkProperties(); |
| 5109 | cellLp.setInterfaceName(MOBILE_IFNAME); |
| 5110 | // Add IPv4 and IPv6 default routes, because DNS-over-TLS code does |
| 5111 | // "is-reachable" testing in order to not program netd with unreachable |
| 5112 | // nameservers that it might try repeated to validate. |
| 5113 | cellLp.addLinkAddress(new LinkAddress("192.0.2.4/24")); |
| 5114 | cellLp.addRoute(new RouteInfo((IpPrefix) null, InetAddress.getByName("192.0.2.4"), |
| 5115 | MOBILE_IFNAME)); |
| 5116 | cellLp.addLinkAddress(new LinkAddress("2001:db8:1::1/64")); |
| 5117 | cellLp.addRoute(new RouteInfo((IpPrefix) null, InetAddress.getByName("2001:db8:1::1"), |
| 5118 | MOBILE_IFNAME)); |
| 5119 | cellLp.addDnsServer(InetAddress.getByName("2001:db8::1")); |
| 5120 | cellLp.addDnsServer(InetAddress.getByName("192.0.2.1")); |
| 5121 | |
| 5122 | mCellNetworkAgent.sendLinkProperties(cellLp); |
| 5123 | mCellNetworkAgent.connect(false); |
| 5124 | waitForIdle(); |
Lorenzo Colitti | bc2aa34 | 2019-04-25 18:06:28 -0700 | [diff] [blame] | 5125 | verify(mMockDnsResolver, times(1)).createNetworkCache( |
| 5126 | eq(mCellNetworkAgent.getNetwork().netId)); |
Luke Huang | 6591477 | 2019-03-16 00:31:46 +0800 | [diff] [blame] | 5127 | verify(mMockDnsResolver, atLeastOnce()).setResolverConfiguration( |
Wayne Ma | 28417f4 | 2019-04-17 08:03:59 -0700 | [diff] [blame] | 5128 | mResolverParamsParcelCaptor.capture()); |
| 5129 | ResolverParamsParcel resolvrParams = mResolverParamsParcelCaptor.getValue(); |
| 5130 | assertEquals(2, resolvrParams.tlsServers.length); |
| 5131 | assertTrue(ArrayUtils.containsAll(resolvrParams.tlsServers, |
Erik Kline | 79c6d05 | 2018-03-21 07:18:33 -0700 | [diff] [blame] | 5132 | new String[]{"2001:db8::1", "192.0.2.1"})); |
| 5133 | // Opportunistic mode. |
Wayne Ma | 28417f4 | 2019-04-17 08:03:59 -0700 | [diff] [blame] | 5134 | assertEquals(2, resolvrParams.tlsServers.length); |
| 5135 | assertTrue(ArrayUtils.containsAll(resolvrParams.tlsServers, |
Erik Kline | 79c6d05 | 2018-03-21 07:18:33 -0700 | [diff] [blame] | 5136 | new String[]{"2001:db8::1", "192.0.2.1"})); |
Luke Huang | 6591477 | 2019-03-16 00:31:46 +0800 | [diff] [blame] | 5137 | reset(mMockDnsResolver); |
dalyk | 1fcb739 | 2018-03-05 12:42:22 -0500 | [diff] [blame] | 5138 | cellNetworkCallback.expectCallback(CallbackState.AVAILABLE, mCellNetworkAgent); |
| 5139 | cellNetworkCallback.expectCallback(CallbackState.NETWORK_CAPABILITIES, |
| 5140 | mCellNetworkAgent); |
| 5141 | CallbackInfo cbi = cellNetworkCallback.expectCallback( |
| 5142 | CallbackState.LINK_PROPERTIES, mCellNetworkAgent); |
Mike Yu | f972975 | 2018-08-17 15:22:05 +0800 | [diff] [blame] | 5143 | cellNetworkCallback.expectCallback(CallbackState.BLOCKED_STATUS, mCellNetworkAgent); |
dalyk | 1fcb739 | 2018-03-05 12:42:22 -0500 | [diff] [blame] | 5144 | cellNetworkCallback.assertNoCallback(); |
| 5145 | assertFalse(((LinkProperties)cbi.arg).isPrivateDnsActive()); |
| 5146 | assertNull(((LinkProperties)cbi.arg).getPrivateDnsServerName()); |
Erik Kline | 79c6d05 | 2018-03-21 07:18:33 -0700 | [diff] [blame] | 5147 | |
| 5148 | setPrivateDnsSettings(PRIVATE_DNS_MODE_OFF, "ignored.example.com"); |
Luke Huang | 6591477 | 2019-03-16 00:31:46 +0800 | [diff] [blame] | 5149 | verify(mMockDnsResolver, times(1)).setResolverConfiguration( |
Wayne Ma | 28417f4 | 2019-04-17 08:03:59 -0700 | [diff] [blame] | 5150 | mResolverParamsParcelCaptor.capture()); |
| 5151 | resolvrParams = mResolverParamsParcelCaptor.getValue(); |
| 5152 | assertEquals(2, resolvrParams.servers.length); |
| 5153 | assertTrue(ArrayUtils.containsAll(resolvrParams.servers, |
Erik Kline | 79c6d05 | 2018-03-21 07:18:33 -0700 | [diff] [blame] | 5154 | new String[]{"2001:db8::1", "192.0.2.1"})); |
Luke Huang | 6591477 | 2019-03-16 00:31:46 +0800 | [diff] [blame] | 5155 | reset(mMockDnsResolver); |
dalyk | 1fcb739 | 2018-03-05 12:42:22 -0500 | [diff] [blame] | 5156 | cellNetworkCallback.assertNoCallback(); |
Erik Kline | 79c6d05 | 2018-03-21 07:18:33 -0700 | [diff] [blame] | 5157 | |
| 5158 | setPrivateDnsSettings(PRIVATE_DNS_MODE_OPPORTUNISTIC, "ignored.example.com"); |
Luke Huang | 6591477 | 2019-03-16 00:31:46 +0800 | [diff] [blame] | 5159 | verify(mMockDnsResolver, atLeastOnce()).setResolverConfiguration( |
Wayne Ma | 28417f4 | 2019-04-17 08:03:59 -0700 | [diff] [blame] | 5160 | mResolverParamsParcelCaptor.capture()); |
| 5161 | resolvrParams = mResolverParamsParcelCaptor.getValue(); |
| 5162 | assertEquals(2, resolvrParams.servers.length); |
| 5163 | assertTrue(ArrayUtils.containsAll(resolvrParams.servers, |
Erik Kline | 79c6d05 | 2018-03-21 07:18:33 -0700 | [diff] [blame] | 5164 | new String[]{"2001:db8::1", "192.0.2.1"})); |
Wayne Ma | 28417f4 | 2019-04-17 08:03:59 -0700 | [diff] [blame] | 5165 | assertEquals(2, resolvrParams.tlsServers.length); |
| 5166 | assertTrue(ArrayUtils.containsAll(resolvrParams.tlsServers, |
Erik Kline | 79c6d05 | 2018-03-21 07:18:33 -0700 | [diff] [blame] | 5167 | new String[]{"2001:db8::1", "192.0.2.1"})); |
Luke Huang | 6591477 | 2019-03-16 00:31:46 +0800 | [diff] [blame] | 5168 | reset(mMockDnsResolver); |
dalyk | 1fcb739 | 2018-03-05 12:42:22 -0500 | [diff] [blame] | 5169 | cellNetworkCallback.assertNoCallback(); |
Erik Kline | 79c6d05 | 2018-03-21 07:18:33 -0700 | [diff] [blame] | 5170 | |
dalyk | 1fcb739 | 2018-03-05 12:42:22 -0500 | [diff] [blame] | 5171 | setPrivateDnsSettings(PRIVATE_DNS_MODE_PROVIDER_HOSTNAME, "strict.example.com"); |
| 5172 | // Can't test dns configuration for strict mode without properly mocking |
| 5173 | // out the DNS lookups, but can test that LinkProperties is updated. |
| 5174 | cbi = cellNetworkCallback.expectCallback(CallbackState.LINK_PROPERTIES, |
| 5175 | mCellNetworkAgent); |
| 5176 | cellNetworkCallback.assertNoCallback(); |
| 5177 | assertTrue(((LinkProperties)cbi.arg).isPrivateDnsActive()); |
| 5178 | assertEquals("strict.example.com", ((LinkProperties)cbi.arg).getPrivateDnsServerName()); |
| 5179 | } |
| 5180 | |
| 5181 | @Test |
| 5182 | public void testLinkPropertiesWithPrivateDnsValidationEvents() throws Exception { |
| 5183 | // The default on Android is opportunistic mode ("Automatic"). |
| 5184 | setPrivateDnsSettings(PRIVATE_DNS_MODE_OPPORTUNISTIC, "ignored.example.com"); |
| 5185 | |
| 5186 | final TestNetworkCallback cellNetworkCallback = new TestNetworkCallback(); |
| 5187 | final NetworkRequest cellRequest = new NetworkRequest.Builder() |
| 5188 | .addTransportType(TRANSPORT_CELLULAR).build(); |
| 5189 | mCm.requestNetwork(cellRequest, cellNetworkCallback); |
| 5190 | |
| 5191 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 5192 | waitForIdle(); |
| 5193 | LinkProperties lp = new LinkProperties(); |
| 5194 | mCellNetworkAgent.sendLinkProperties(lp); |
| 5195 | mCellNetworkAgent.connect(false); |
| 5196 | waitForIdle(); |
| 5197 | cellNetworkCallback.expectCallback(CallbackState.AVAILABLE, mCellNetworkAgent); |
| 5198 | cellNetworkCallback.expectCallback(CallbackState.NETWORK_CAPABILITIES, |
| 5199 | mCellNetworkAgent); |
| 5200 | CallbackInfo cbi = cellNetworkCallback.expectCallback( |
| 5201 | CallbackState.LINK_PROPERTIES, mCellNetworkAgent); |
Mike Yu | f972975 | 2018-08-17 15:22:05 +0800 | [diff] [blame] | 5202 | cellNetworkCallback.expectCallback(CallbackState.BLOCKED_STATUS, mCellNetworkAgent); |
dalyk | 1fcb739 | 2018-03-05 12:42:22 -0500 | [diff] [blame] | 5203 | cellNetworkCallback.assertNoCallback(); |
| 5204 | assertFalse(((LinkProperties)cbi.arg).isPrivateDnsActive()); |
| 5205 | assertNull(((LinkProperties)cbi.arg).getPrivateDnsServerName()); |
| 5206 | Set<InetAddress> dnsServers = new HashSet<>(); |
| 5207 | checkDnsServers(cbi.arg, dnsServers); |
| 5208 | |
| 5209 | // Send a validation event for a server that is not part of the current |
| 5210 | // resolver config. The validation event should be ignored. |
| 5211 | mService.mNetdEventCallback.onPrivateDnsValidationEvent( |
| 5212 | mCellNetworkAgent.getNetwork().netId, "", "145.100.185.18", true); |
| 5213 | cellNetworkCallback.assertNoCallback(); |
| 5214 | |
| 5215 | // Add a dns server to the LinkProperties. |
| 5216 | LinkProperties lp2 = new LinkProperties(lp); |
| 5217 | lp2.addDnsServer(InetAddress.getByName("145.100.185.16")); |
| 5218 | mCellNetworkAgent.sendLinkProperties(lp2); |
| 5219 | cbi = cellNetworkCallback.expectCallback(CallbackState.LINK_PROPERTIES, |
| 5220 | mCellNetworkAgent); |
| 5221 | cellNetworkCallback.assertNoCallback(); |
| 5222 | assertFalse(((LinkProperties)cbi.arg).isPrivateDnsActive()); |
| 5223 | assertNull(((LinkProperties)cbi.arg).getPrivateDnsServerName()); |
| 5224 | dnsServers.add(InetAddress.getByName("145.100.185.16")); |
| 5225 | checkDnsServers(cbi.arg, dnsServers); |
| 5226 | |
| 5227 | // Send a validation event containing a hostname that is not part of |
| 5228 | // the current resolver config. The validation event should be ignored. |
| 5229 | mService.mNetdEventCallback.onPrivateDnsValidationEvent( |
| 5230 | mCellNetworkAgent.getNetwork().netId, "145.100.185.16", "hostname", true); |
| 5231 | cellNetworkCallback.assertNoCallback(); |
| 5232 | |
| 5233 | // Send a validation event where validation failed. |
| 5234 | mService.mNetdEventCallback.onPrivateDnsValidationEvent( |
| 5235 | mCellNetworkAgent.getNetwork().netId, "145.100.185.16", "", false); |
| 5236 | cellNetworkCallback.assertNoCallback(); |
| 5237 | |
| 5238 | // Send a validation event where validation succeeded for a server in |
| 5239 | // the current resolver config. A LinkProperties callback with updated |
| 5240 | // private dns fields should be sent. |
| 5241 | mService.mNetdEventCallback.onPrivateDnsValidationEvent( |
| 5242 | mCellNetworkAgent.getNetwork().netId, "145.100.185.16", "", true); |
| 5243 | cbi = cellNetworkCallback.expectCallback(CallbackState.LINK_PROPERTIES, |
| 5244 | mCellNetworkAgent); |
| 5245 | cellNetworkCallback.assertNoCallback(); |
| 5246 | assertTrue(((LinkProperties)cbi.arg).isPrivateDnsActive()); |
| 5247 | assertNull(((LinkProperties)cbi.arg).getPrivateDnsServerName()); |
| 5248 | checkDnsServers(cbi.arg, dnsServers); |
| 5249 | |
| 5250 | // The private dns fields in LinkProperties should be preserved when |
| 5251 | // the network agent sends unrelated changes. |
| 5252 | LinkProperties lp3 = new LinkProperties(lp2); |
| 5253 | lp3.setMtu(1300); |
| 5254 | mCellNetworkAgent.sendLinkProperties(lp3); |
| 5255 | cbi = cellNetworkCallback.expectCallback(CallbackState.LINK_PROPERTIES, |
| 5256 | mCellNetworkAgent); |
| 5257 | cellNetworkCallback.assertNoCallback(); |
| 5258 | assertTrue(((LinkProperties)cbi.arg).isPrivateDnsActive()); |
| 5259 | assertNull(((LinkProperties)cbi.arg).getPrivateDnsServerName()); |
| 5260 | checkDnsServers(cbi.arg, dnsServers); |
| 5261 | assertEquals(1300, ((LinkProperties)cbi.arg).getMtu()); |
| 5262 | |
| 5263 | // Removing the only validated server should affect the private dns |
| 5264 | // fields in LinkProperties. |
| 5265 | LinkProperties lp4 = new LinkProperties(lp3); |
| 5266 | lp4.removeDnsServer(InetAddress.getByName("145.100.185.16")); |
| 5267 | mCellNetworkAgent.sendLinkProperties(lp4); |
| 5268 | cbi = cellNetworkCallback.expectCallback(CallbackState.LINK_PROPERTIES, |
| 5269 | mCellNetworkAgent); |
| 5270 | cellNetworkCallback.assertNoCallback(); |
| 5271 | assertFalse(((LinkProperties)cbi.arg).isPrivateDnsActive()); |
| 5272 | assertNull(((LinkProperties)cbi.arg).getPrivateDnsServerName()); |
| 5273 | dnsServers.remove(InetAddress.getByName("145.100.185.16")); |
| 5274 | checkDnsServers(cbi.arg, dnsServers); |
| 5275 | assertEquals(1300, ((LinkProperties)cbi.arg).getMtu()); |
Erik Kline | 79c6d05 | 2018-03-21 07:18:33 -0700 | [diff] [blame] | 5276 | } |
| 5277 | |
Rubin Xu | 1bb5c08 | 2017-09-05 18:40:49 +0100 | [diff] [blame] | 5278 | private void checkDirectlyConnectedRoutes(Object callbackObj, |
| 5279 | Collection<LinkAddress> linkAddresses, Collection<RouteInfo> otherRoutes) { |
| 5280 | assertTrue(callbackObj instanceof LinkProperties); |
| 5281 | LinkProperties lp = (LinkProperties) callbackObj; |
| 5282 | |
| 5283 | Set<RouteInfo> expectedRoutes = new ArraySet<>(); |
| 5284 | expectedRoutes.addAll(otherRoutes); |
| 5285 | for (LinkAddress address : linkAddresses) { |
| 5286 | RouteInfo localRoute = new RouteInfo(address, null, lp.getInterfaceName()); |
| 5287 | // Duplicates in linkAddresses are considered failures |
| 5288 | assertTrue(expectedRoutes.add(localRoute)); |
| 5289 | } |
| 5290 | List<RouteInfo> observedRoutes = lp.getRoutes(); |
| 5291 | assertEquals(expectedRoutes.size(), observedRoutes.size()); |
| 5292 | assertTrue(observedRoutes.containsAll(expectedRoutes)); |
| 5293 | } |
| 5294 | |
dalyk | 1fcb739 | 2018-03-05 12:42:22 -0500 | [diff] [blame] | 5295 | private static void checkDnsServers(Object callbackObj, Set<InetAddress> dnsServers) { |
| 5296 | assertTrue(callbackObj instanceof LinkProperties); |
| 5297 | LinkProperties lp = (LinkProperties) callbackObj; |
| 5298 | assertEquals(dnsServers.size(), lp.getDnsServers().size()); |
| 5299 | assertTrue(lp.getDnsServers().containsAll(dnsServers)); |
| 5300 | } |
| 5301 | |
Hugo Benichi | fed512a | 2017-06-26 10:06:49 +0900 | [diff] [blame] | 5302 | private static <T> void assertEmpty(T[] ts) { |
| 5303 | int length = ts.length; |
| 5304 | assertEquals("expected empty array, but length was " + length, 0, length); |
| 5305 | } |
| 5306 | |
| 5307 | private static <T> void assertLength(int expected, T[] got) { |
| 5308 | int length = got.length; |
| 5309 | assertEquals(String.format("expected array of length %s, but length was %s for %s", |
| 5310 | expected, length, Arrays.toString(got)), expected, length); |
| 5311 | } |
Hugo Benichi | 16f0a94 | 2017-06-20 14:07:59 +0900 | [diff] [blame] | 5312 | |
| 5313 | private static <T> void assertException(Runnable block, Class<T> expected) { |
| 5314 | try { |
| 5315 | block.run(); |
| 5316 | fail("Expected exception of type " + expected); |
| 5317 | } catch (Exception got) { |
| 5318 | if (!got.getClass().equals(expected)) { |
| 5319 | fail("Expected exception of type " + expected + " but got " + got); |
| 5320 | } |
| 5321 | return; |
| 5322 | } |
| 5323 | } |
Chalard Jean | 0b214af | 2018-01-12 17:22:49 +0900 | [diff] [blame] | 5324 | |
| 5325 | @Test |
| 5326 | public void testVpnNetworkActive() { |
| 5327 | final int uid = Process.myUid(); |
| 5328 | |
| 5329 | final TestNetworkCallback genericNetworkCallback = new TestNetworkCallback(); |
Chalard Jean | b552c46 | 2018-02-21 18:43:54 +0900 | [diff] [blame] | 5330 | final TestNetworkCallback genericNotVpnNetworkCallback = new TestNetworkCallback(); |
Chalard Jean | 0b214af | 2018-01-12 17:22:49 +0900 | [diff] [blame] | 5331 | final TestNetworkCallback wifiNetworkCallback = new TestNetworkCallback(); |
| 5332 | final TestNetworkCallback vpnNetworkCallback = new TestNetworkCallback(); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 5333 | final TestNetworkCallback defaultCallback = new TestNetworkCallback(); |
Chalard Jean | b552c46 | 2018-02-21 18:43:54 +0900 | [diff] [blame] | 5334 | final NetworkRequest genericNotVpnRequest = new NetworkRequest.Builder().build(); |
| 5335 | final NetworkRequest genericRequest = new NetworkRequest.Builder() |
| 5336 | .removeCapability(NET_CAPABILITY_NOT_VPN).build(); |
Chalard Jean | 0b214af | 2018-01-12 17:22:49 +0900 | [diff] [blame] | 5337 | final NetworkRequest wifiRequest = new NetworkRequest.Builder() |
| 5338 | .addTransportType(TRANSPORT_WIFI).build(); |
| 5339 | final NetworkRequest vpnNetworkRequest = new NetworkRequest.Builder() |
Chalard Jean | b552c46 | 2018-02-21 18:43:54 +0900 | [diff] [blame] | 5340 | .removeCapability(NET_CAPABILITY_NOT_VPN) |
Chalard Jean | 0b214af | 2018-01-12 17:22:49 +0900 | [diff] [blame] | 5341 | .addTransportType(TRANSPORT_VPN).build(); |
| 5342 | mCm.registerNetworkCallback(genericRequest, genericNetworkCallback); |
Chalard Jean | b552c46 | 2018-02-21 18:43:54 +0900 | [diff] [blame] | 5343 | mCm.registerNetworkCallback(genericNotVpnRequest, genericNotVpnNetworkCallback); |
Chalard Jean | 0b214af | 2018-01-12 17:22:49 +0900 | [diff] [blame] | 5344 | mCm.registerNetworkCallback(wifiRequest, wifiNetworkCallback); |
| 5345 | mCm.registerNetworkCallback(vpnNetworkRequest, vpnNetworkCallback); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 5346 | mCm.registerDefaultNetworkCallback(defaultCallback); |
| 5347 | defaultCallback.assertNoCallback(); |
Chalard Jean | 0b214af | 2018-01-12 17:22:49 +0900 | [diff] [blame] | 5348 | |
| 5349 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 5350 | mWiFiNetworkAgent.connect(false); |
| 5351 | |
| 5352 | genericNetworkCallback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
Chalard Jean | b552c46 | 2018-02-21 18:43:54 +0900 | [diff] [blame] | 5353 | genericNotVpnNetworkCallback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
Chalard Jean | 0b214af | 2018-01-12 17:22:49 +0900 | [diff] [blame] | 5354 | wifiNetworkCallback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 5355 | defaultCallback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
Chalard Jean | 0b214af | 2018-01-12 17:22:49 +0900 | [diff] [blame] | 5356 | vpnNetworkCallback.assertNoCallback(); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 5357 | assertEquals(defaultCallback.getLastAvailableNetwork(), mCm.getActiveNetwork()); |
Chalard Jean | 0b214af | 2018-01-12 17:22:49 +0900 | [diff] [blame] | 5358 | |
| 5359 | final MockNetworkAgent vpnNetworkAgent = new MockNetworkAgent(TRANSPORT_VPN); |
| 5360 | final ArraySet<UidRange> ranges = new ArraySet<>(); |
| 5361 | ranges.add(new UidRange(uid, uid)); |
Chalard Jean | f89e8da | 2018-05-18 21:47:45 +0900 | [diff] [blame] | 5362 | mMockVpn.setNetworkAgent(vpnNetworkAgent); |
| 5363 | mMockVpn.setUids(ranges); |
Remi NGUYEN VAN | e67b0c3 | 2018-12-27 16:43:56 +0900 | [diff] [blame] | 5364 | // VPN networks do not satisfy the default request and are automatically validated |
| 5365 | // by NetworkMonitor |
Lorenzo Colitti | ed3168e | 2019-01-23 17:54:08 +0900 | [diff] [blame] | 5366 | assertFalse(NetworkMonitorUtils.isValidationRequired(vpnNetworkAgent.mNetworkCapabilities)); |
Remi NGUYEN VAN | e67b0c3 | 2018-12-27 16:43:56 +0900 | [diff] [blame] | 5367 | vpnNetworkAgent.setNetworkValid(); |
| 5368 | |
Chalard Jean | 0b214af | 2018-01-12 17:22:49 +0900 | [diff] [blame] | 5369 | vpnNetworkAgent.connect(false); |
Chalard Jean | f89e8da | 2018-05-18 21:47:45 +0900 | [diff] [blame] | 5370 | mMockVpn.connect(); |
Varun Anand | 4fa80e8 | 2019-02-06 10:13:38 -0800 | [diff] [blame] | 5371 | mMockVpn.setUnderlyingNetworks(new Network[0]); |
Chalard Jean | 0b214af | 2018-01-12 17:22:49 +0900 | [diff] [blame] | 5372 | |
| 5373 | genericNetworkCallback.expectAvailableCallbacksUnvalidated(vpnNetworkAgent); |
Chalard Jean | b552c46 | 2018-02-21 18:43:54 +0900 | [diff] [blame] | 5374 | genericNotVpnNetworkCallback.assertNoCallback(); |
Chalard Jean | 0b214af | 2018-01-12 17:22:49 +0900 | [diff] [blame] | 5375 | wifiNetworkCallback.assertNoCallback(); |
| 5376 | vpnNetworkCallback.expectAvailableCallbacksUnvalidated(vpnNetworkAgent); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 5377 | defaultCallback.expectAvailableCallbacksUnvalidated(vpnNetworkAgent); |
| 5378 | assertEquals(defaultCallback.getLastAvailableNetwork(), mCm.getActiveNetwork()); |
Chalard Jean | 0b214af | 2018-01-12 17:22:49 +0900 | [diff] [blame] | 5379 | |
| 5380 | genericNetworkCallback.expectCallback(CallbackState.NETWORK_CAPABILITIES, vpnNetworkAgent); |
Chalard Jean | b552c46 | 2018-02-21 18:43:54 +0900 | [diff] [blame] | 5381 | genericNotVpnNetworkCallback.assertNoCallback(); |
Chalard Jean | f19db37 | 2018-01-26 19:24:40 +0900 | [diff] [blame] | 5382 | vpnNetworkCallback.expectCapabilitiesLike(nc -> null == nc.getUids(), vpnNetworkAgent); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 5383 | defaultCallback.expectCallback(CallbackState.NETWORK_CAPABILITIES, vpnNetworkAgent); |
| 5384 | assertEquals(defaultCallback.getLastAvailableNetwork(), mCm.getActiveNetwork()); |
Chalard Jean | 0b214af | 2018-01-12 17:22:49 +0900 | [diff] [blame] | 5385 | |
| 5386 | ranges.clear(); |
| 5387 | vpnNetworkAgent.setUids(ranges); |
| 5388 | |
| 5389 | genericNetworkCallback.expectCallback(CallbackState.LOST, vpnNetworkAgent); |
Chalard Jean | b552c46 | 2018-02-21 18:43:54 +0900 | [diff] [blame] | 5390 | genericNotVpnNetworkCallback.assertNoCallback(); |
Chalard Jean | 0b214af | 2018-01-12 17:22:49 +0900 | [diff] [blame] | 5391 | wifiNetworkCallback.assertNoCallback(); |
| 5392 | vpnNetworkCallback.expectCallback(CallbackState.LOST, vpnNetworkAgent); |
| 5393 | |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 5394 | // TODO : The default network callback should actually get a LOST call here (also see the |
| 5395 | // comment below for AVAILABLE). This is because ConnectivityService does not look at UID |
| 5396 | // ranges at all when determining whether a network should be rematched. In practice, VPNs |
| 5397 | // can't currently update their UIDs without disconnecting, so this does not matter too |
| 5398 | // much, but that is the reason the test here has to check for an update to the |
| 5399 | // capabilities instead of the expected LOST then AVAILABLE. |
| 5400 | defaultCallback.expectCallback(CallbackState.NETWORK_CAPABILITIES, vpnNetworkAgent); |
| 5401 | |
Chalard Jean | 0b214af | 2018-01-12 17:22:49 +0900 | [diff] [blame] | 5402 | ranges.add(new UidRange(uid, uid)); |
Chalard Jean | f89e8da | 2018-05-18 21:47:45 +0900 | [diff] [blame] | 5403 | mMockVpn.setUids(ranges); |
Varun Anand | 4fa80e8 | 2019-02-06 10:13:38 -0800 | [diff] [blame] | 5404 | vpnNetworkAgent.setUids(ranges); |
Chalard Jean | 0b214af | 2018-01-12 17:22:49 +0900 | [diff] [blame] | 5405 | |
| 5406 | genericNetworkCallback.expectAvailableCallbacksValidated(vpnNetworkAgent); |
Chalard Jean | b552c46 | 2018-02-21 18:43:54 +0900 | [diff] [blame] | 5407 | genericNotVpnNetworkCallback.assertNoCallback(); |
Chalard Jean | 0b214af | 2018-01-12 17:22:49 +0900 | [diff] [blame] | 5408 | wifiNetworkCallback.assertNoCallback(); |
| 5409 | vpnNetworkCallback.expectAvailableCallbacksValidated(vpnNetworkAgent); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 5410 | // TODO : Here like above, AVAILABLE would be correct, but because this can't actually |
| 5411 | // happen outside of the test, ConnectivityService does not rematch callbacks. |
| 5412 | defaultCallback.expectCallback(CallbackState.NETWORK_CAPABILITIES, vpnNetworkAgent); |
Chalard Jean | 0b214af | 2018-01-12 17:22:49 +0900 | [diff] [blame] | 5413 | |
| 5414 | mWiFiNetworkAgent.disconnect(); |
| 5415 | |
| 5416 | genericNetworkCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
Chalard Jean | b552c46 | 2018-02-21 18:43:54 +0900 | [diff] [blame] | 5417 | genericNotVpnNetworkCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
Chalard Jean | 0b214af | 2018-01-12 17:22:49 +0900 | [diff] [blame] | 5418 | wifiNetworkCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
| 5419 | vpnNetworkCallback.assertNoCallback(); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 5420 | defaultCallback.assertNoCallback(); |
Chalard Jean | 0b214af | 2018-01-12 17:22:49 +0900 | [diff] [blame] | 5421 | |
| 5422 | vpnNetworkAgent.disconnect(); |
| 5423 | |
| 5424 | genericNetworkCallback.expectCallback(CallbackState.LOST, vpnNetworkAgent); |
Chalard Jean | b552c46 | 2018-02-21 18:43:54 +0900 | [diff] [blame] | 5425 | genericNotVpnNetworkCallback.assertNoCallback(); |
Chalard Jean | 0b214af | 2018-01-12 17:22:49 +0900 | [diff] [blame] | 5426 | wifiNetworkCallback.assertNoCallback(); |
| 5427 | vpnNetworkCallback.expectCallback(CallbackState.LOST, vpnNetworkAgent); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 5428 | defaultCallback.expectCallback(CallbackState.LOST, vpnNetworkAgent); |
| 5429 | assertEquals(null, mCm.getActiveNetwork()); |
Chalard Jean | 0b214af | 2018-01-12 17:22:49 +0900 | [diff] [blame] | 5430 | |
| 5431 | mCm.unregisterNetworkCallback(genericNetworkCallback); |
| 5432 | mCm.unregisterNetworkCallback(wifiNetworkCallback); |
| 5433 | mCm.unregisterNetworkCallback(vpnNetworkCallback); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 5434 | mCm.unregisterNetworkCallback(defaultCallback); |
Chalard Jean | 0b214af | 2018-01-12 17:22:49 +0900 | [diff] [blame] | 5435 | } |
Chalard Jean | 2640049 | 2018-04-18 20:18:38 +0900 | [diff] [blame] | 5436 | |
| 5437 | @Test |
Varun Anand | 4fa80e8 | 2019-02-06 10:13:38 -0800 | [diff] [blame] | 5438 | public void testVpnWithoutInternet() { |
Chalard Jean | 2640049 | 2018-04-18 20:18:38 +0900 | [diff] [blame] | 5439 | final int uid = Process.myUid(); |
| 5440 | |
| 5441 | final TestNetworkCallback defaultCallback = new TestNetworkCallback(); |
| 5442 | mCm.registerDefaultNetworkCallback(defaultCallback); |
Chalard Jean | 2640049 | 2018-04-18 20:18:38 +0900 | [diff] [blame] | 5443 | |
| 5444 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 5445 | mWiFiNetworkAgent.connect(true); |
| 5446 | |
| 5447 | defaultCallback.expectAvailableThenValidatedCallbacks(mWiFiNetworkAgent); |
| 5448 | assertEquals(defaultCallback.getLastAvailableNetwork(), mCm.getActiveNetwork()); |
| 5449 | |
| 5450 | MockNetworkAgent vpnNetworkAgent = new MockNetworkAgent(TRANSPORT_VPN); |
| 5451 | final ArraySet<UidRange> ranges = new ArraySet<>(); |
| 5452 | ranges.add(new UidRange(uid, uid)); |
Chalard Jean | f89e8da | 2018-05-18 21:47:45 +0900 | [diff] [blame] | 5453 | mMockVpn.setNetworkAgent(vpnNetworkAgent); |
| 5454 | mMockVpn.setUids(ranges); |
Chalard Jean | 2640049 | 2018-04-18 20:18:38 +0900 | [diff] [blame] | 5455 | vpnNetworkAgent.connect(true /* validated */, false /* hasInternet */); |
Chalard Jean | f89e8da | 2018-05-18 21:47:45 +0900 | [diff] [blame] | 5456 | mMockVpn.connect(); |
Chalard Jean | 2640049 | 2018-04-18 20:18:38 +0900 | [diff] [blame] | 5457 | |
| 5458 | defaultCallback.assertNoCallback(); |
| 5459 | assertEquals(defaultCallback.getLastAvailableNetwork(), mCm.getActiveNetwork()); |
| 5460 | |
| 5461 | vpnNetworkAgent.disconnect(); |
| 5462 | defaultCallback.assertNoCallback(); |
| 5463 | |
Varun Anand | 4fa80e8 | 2019-02-06 10:13:38 -0800 | [diff] [blame] | 5464 | mCm.unregisterNetworkCallback(defaultCallback); |
| 5465 | } |
| 5466 | |
| 5467 | @Test |
| 5468 | public void testVpnWithInternet() { |
| 5469 | final int uid = Process.myUid(); |
| 5470 | |
| 5471 | final TestNetworkCallback defaultCallback = new TestNetworkCallback(); |
| 5472 | mCm.registerDefaultNetworkCallback(defaultCallback); |
| 5473 | |
| 5474 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 5475 | mWiFiNetworkAgent.connect(true); |
| 5476 | |
| 5477 | defaultCallback.expectAvailableThenValidatedCallbacks(mWiFiNetworkAgent); |
| 5478 | assertEquals(defaultCallback.getLastAvailableNetwork(), mCm.getActiveNetwork()); |
| 5479 | |
| 5480 | MockNetworkAgent vpnNetworkAgent = new MockNetworkAgent(TRANSPORT_VPN); |
| 5481 | final ArraySet<UidRange> ranges = new ArraySet<>(); |
| 5482 | ranges.add(new UidRange(uid, uid)); |
Chalard Jean | f89e8da | 2018-05-18 21:47:45 +0900 | [diff] [blame] | 5483 | mMockVpn.setNetworkAgent(vpnNetworkAgent); |
| 5484 | mMockVpn.setUids(ranges); |
Chalard Jean | 2640049 | 2018-04-18 20:18:38 +0900 | [diff] [blame] | 5485 | vpnNetworkAgent.connect(true /* validated */, true /* hasInternet */); |
Chalard Jean | f89e8da | 2018-05-18 21:47:45 +0900 | [diff] [blame] | 5486 | mMockVpn.connect(); |
Varun Anand | 4fa80e8 | 2019-02-06 10:13:38 -0800 | [diff] [blame] | 5487 | |
Chalard Jean | 2640049 | 2018-04-18 20:18:38 +0900 | [diff] [blame] | 5488 | defaultCallback.expectAvailableThenValidatedCallbacks(vpnNetworkAgent); |
| 5489 | assertEquals(defaultCallback.getLastAvailableNetwork(), mCm.getActiveNetwork()); |
| 5490 | |
| 5491 | vpnNetworkAgent.disconnect(); |
| 5492 | defaultCallback.expectCallback(CallbackState.LOST, vpnNetworkAgent); |
| 5493 | defaultCallback.expectAvailableCallbacksValidated(mWiFiNetworkAgent); |
| 5494 | |
Chalard Jean | 2640049 | 2018-04-18 20:18:38 +0900 | [diff] [blame] | 5495 | mCm.unregisterNetworkCallback(defaultCallback); |
| 5496 | } |
Chalard Jean | f89e8da | 2018-05-18 21:47:45 +0900 | [diff] [blame] | 5497 | |
| 5498 | @Test |
Chalard Jean | f986110 | 2019-05-10 04:33:43 -0700 | [diff] [blame] | 5499 | public void testVpnUnvalidated() throws Exception { |
| 5500 | final TestNetworkCallback callback = new TestNetworkCallback(); |
| 5501 | mCm.registerDefaultNetworkCallback(callback); |
| 5502 | |
| 5503 | // Bring up Ethernet. |
| 5504 | mEthernetNetworkAgent = new MockNetworkAgent(TRANSPORT_ETHERNET); |
| 5505 | mEthernetNetworkAgent.connect(true); |
| 5506 | callback.expectAvailableThenValidatedCallbacks(mEthernetNetworkAgent); |
| 5507 | callback.assertNoCallback(); |
| 5508 | |
| 5509 | // Bring up a VPN that has the INTERNET capability, initially unvalidated. |
| 5510 | final int uid = Process.myUid(); |
| 5511 | final MockNetworkAgent vpnNetworkAgent = new MockNetworkAgent(TRANSPORT_VPN); |
| 5512 | final ArraySet<UidRange> ranges = new ArraySet<>(); |
| 5513 | ranges.add(new UidRange(uid, uid)); |
| 5514 | mMockVpn.setNetworkAgent(vpnNetworkAgent); |
| 5515 | mMockVpn.setUids(ranges); |
| 5516 | vpnNetworkAgent.connect(false /* validated */, true /* hasInternet */); |
| 5517 | mMockVpn.connect(); |
| 5518 | |
| 5519 | // Even though the VPN is unvalidated, it becomes the default network for our app. |
| 5520 | callback.expectAvailableCallbacksUnvalidated(vpnNetworkAgent); |
| 5521 | // TODO: this looks like a spurious callback. |
| 5522 | callback.expectCallback(CallbackState.NETWORK_CAPABILITIES, vpnNetworkAgent); |
| 5523 | callback.assertNoCallback(); |
| 5524 | |
| 5525 | assertTrue(vpnNetworkAgent.getScore() > mEthernetNetworkAgent.getScore()); |
| 5526 | assertEquals(ConnectivityConstants.VPN_DEFAULT_SCORE, vpnNetworkAgent.getScore()); |
| 5527 | assertEquals(vpnNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 5528 | |
| 5529 | NetworkCapabilities nc = mCm.getNetworkCapabilities(vpnNetworkAgent.getNetwork()); |
| 5530 | assertFalse(nc.hasCapability(NET_CAPABILITY_VALIDATED)); |
| 5531 | assertTrue(nc.hasCapability(NET_CAPABILITY_INTERNET)); |
| 5532 | |
| 5533 | assertFalse(NetworkMonitorUtils.isValidationRequired(vpnNetworkAgent.mNetworkCapabilities)); |
| 5534 | assertTrue(NetworkMonitorUtils.isPrivateDnsValidationRequired( |
| 5535 | vpnNetworkAgent.mNetworkCapabilities)); |
| 5536 | |
| 5537 | // Pretend that the VPN network validates. |
| 5538 | vpnNetworkAgent.setNetworkValid(); |
| 5539 | vpnNetworkAgent.mNetworkMonitor.forceReevaluation(Process.myUid()); |
| 5540 | // Expect to see the validated capability, but no other changes, because the VPN is already |
| 5541 | // the default network for the app. |
| 5542 | callback.expectCapabilitiesWith(NET_CAPABILITY_VALIDATED, vpnNetworkAgent); |
| 5543 | callback.assertNoCallback(); |
| 5544 | |
| 5545 | vpnNetworkAgent.disconnect(); |
| 5546 | callback.expectCallback(CallbackState.LOST, vpnNetworkAgent); |
| 5547 | callback.expectAvailableCallbacksValidated(mEthernetNetworkAgent); |
| 5548 | } |
| 5549 | |
| 5550 | @Test |
Chalard Jean | f89e8da | 2018-05-18 21:47:45 +0900 | [diff] [blame] | 5551 | public void testVpnSetUnderlyingNetworks() { |
| 5552 | final int uid = Process.myUid(); |
| 5553 | |
| 5554 | final TestNetworkCallback vpnNetworkCallback = new TestNetworkCallback(); |
| 5555 | final NetworkRequest vpnNetworkRequest = new NetworkRequest.Builder() |
| 5556 | .removeCapability(NET_CAPABILITY_NOT_VPN) |
| 5557 | .addTransportType(TRANSPORT_VPN) |
| 5558 | .build(); |
| 5559 | NetworkCapabilities nc; |
| 5560 | mCm.registerNetworkCallback(vpnNetworkRequest, vpnNetworkCallback); |
| 5561 | vpnNetworkCallback.assertNoCallback(); |
| 5562 | |
| 5563 | final MockNetworkAgent vpnNetworkAgent = new MockNetworkAgent(TRANSPORT_VPN); |
| 5564 | final ArraySet<UidRange> ranges = new ArraySet<>(); |
| 5565 | ranges.add(new UidRange(uid, uid)); |
| 5566 | mMockVpn.setNetworkAgent(vpnNetworkAgent); |
| 5567 | mMockVpn.connect(); |
| 5568 | mMockVpn.setUids(ranges); |
| 5569 | vpnNetworkAgent.connect(true /* validated */, false /* hasInternet */); |
| 5570 | |
| 5571 | vpnNetworkCallback.expectAvailableThenValidatedCallbacks(vpnNetworkAgent); |
| 5572 | nc = mCm.getNetworkCapabilities(vpnNetworkAgent.getNetwork()); |
| 5573 | assertTrue(nc.hasTransport(TRANSPORT_VPN)); |
| 5574 | assertFalse(nc.hasTransport(TRANSPORT_CELLULAR)); |
| 5575 | assertFalse(nc.hasTransport(TRANSPORT_WIFI)); |
| 5576 | // For safety reasons a VPN without underlying networks is considered metered. |
| 5577 | assertFalse(nc.hasCapability(NET_CAPABILITY_NOT_METERED)); |
| 5578 | |
| 5579 | // Connect cell and use it as an underlying network. |
| 5580 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 5581 | mCellNetworkAgent.connect(true); |
| 5582 | |
| 5583 | mService.setUnderlyingNetworksForVpn( |
| 5584 | new Network[] { mCellNetworkAgent.getNetwork() }); |
| 5585 | |
| 5586 | vpnNetworkCallback.expectCapabilitiesLike((caps) -> caps.hasTransport(TRANSPORT_VPN) |
| 5587 | && caps.hasTransport(TRANSPORT_CELLULAR) && !caps.hasTransport(TRANSPORT_WIFI) |
| 5588 | && !caps.hasCapability(NET_CAPABILITY_NOT_METERED), |
| 5589 | vpnNetworkAgent); |
| 5590 | |
| 5591 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 5592 | mWiFiNetworkAgent.addCapability(NET_CAPABILITY_NOT_METERED); |
| 5593 | mWiFiNetworkAgent.connect(true); |
| 5594 | |
| 5595 | mService.setUnderlyingNetworksForVpn( |
| 5596 | new Network[] { mCellNetworkAgent.getNetwork(), mWiFiNetworkAgent.getNetwork() }); |
| 5597 | |
| 5598 | vpnNetworkCallback.expectCapabilitiesLike((caps) -> caps.hasTransport(TRANSPORT_VPN) |
| 5599 | && caps.hasTransport(TRANSPORT_CELLULAR) && caps.hasTransport(TRANSPORT_WIFI) |
| 5600 | && !caps.hasCapability(NET_CAPABILITY_NOT_METERED), |
| 5601 | vpnNetworkAgent); |
| 5602 | |
| 5603 | // Don't disconnect, but note the VPN is not using wifi any more. |
| 5604 | mService.setUnderlyingNetworksForVpn( |
| 5605 | new Network[] { mCellNetworkAgent.getNetwork() }); |
| 5606 | |
| 5607 | vpnNetworkCallback.expectCapabilitiesLike((caps) -> caps.hasTransport(TRANSPORT_VPN) |
| 5608 | && caps.hasTransport(TRANSPORT_CELLULAR) && !caps.hasTransport(TRANSPORT_WIFI) |
| 5609 | && !caps.hasCapability(NET_CAPABILITY_NOT_METERED), |
| 5610 | vpnNetworkAgent); |
| 5611 | |
| 5612 | // Use Wifi but not cell. Note the VPN is now unmetered. |
| 5613 | mService.setUnderlyingNetworksForVpn( |
| 5614 | new Network[] { mWiFiNetworkAgent.getNetwork() }); |
| 5615 | |
| 5616 | vpnNetworkCallback.expectCapabilitiesLike((caps) -> caps.hasTransport(TRANSPORT_VPN) |
| 5617 | && !caps.hasTransport(TRANSPORT_CELLULAR) && caps.hasTransport(TRANSPORT_WIFI) |
| 5618 | && caps.hasCapability(NET_CAPABILITY_NOT_METERED), |
| 5619 | vpnNetworkAgent); |
| 5620 | |
| 5621 | // Use both again. |
| 5622 | mService.setUnderlyingNetworksForVpn( |
| 5623 | new Network[] { mCellNetworkAgent.getNetwork(), mWiFiNetworkAgent.getNetwork() }); |
| 5624 | |
| 5625 | vpnNetworkCallback.expectCapabilitiesLike((caps) -> caps.hasTransport(TRANSPORT_VPN) |
| 5626 | && caps.hasTransport(TRANSPORT_CELLULAR) && caps.hasTransport(TRANSPORT_WIFI) |
| 5627 | && !caps.hasCapability(NET_CAPABILITY_NOT_METERED), |
| 5628 | vpnNetworkAgent); |
| 5629 | |
Chalard Jean | 6b65ec7 | 2018-05-18 22:02:56 +0900 | [diff] [blame] | 5630 | // Disconnect cell. Receive update without even removing the dead network from the |
| 5631 | // underlying networks – it's dead anyway. Not metered any more. |
| 5632 | mCellNetworkAgent.disconnect(); |
| 5633 | vpnNetworkCallback.expectCapabilitiesLike((caps) -> caps.hasTransport(TRANSPORT_VPN) |
| 5634 | && !caps.hasTransport(TRANSPORT_CELLULAR) && caps.hasTransport(TRANSPORT_WIFI) |
| 5635 | && caps.hasCapability(NET_CAPABILITY_NOT_METERED), |
| 5636 | vpnNetworkAgent); |
Chalard Jean | f89e8da | 2018-05-18 21:47:45 +0900 | [diff] [blame] | 5637 | |
Chalard Jean | b3ab0d1 | 2018-05-21 15:30:56 +0900 | [diff] [blame] | 5638 | // Disconnect wifi too. No underlying networks means this is now metered. |
Chalard Jean | 6b65ec7 | 2018-05-18 22:02:56 +0900 | [diff] [blame] | 5639 | mWiFiNetworkAgent.disconnect(); |
| 5640 | vpnNetworkCallback.expectCapabilitiesLike((caps) -> caps.hasTransport(TRANSPORT_VPN) |
| 5641 | && !caps.hasTransport(TRANSPORT_CELLULAR) && !caps.hasTransport(TRANSPORT_WIFI) |
Chalard Jean | b3ab0d1 | 2018-05-21 15:30:56 +0900 | [diff] [blame] | 5642 | && !caps.hasCapability(NET_CAPABILITY_NOT_METERED), |
Chalard Jean | 6b65ec7 | 2018-05-18 22:02:56 +0900 | [diff] [blame] | 5643 | vpnNetworkAgent); |
Chalard Jean | f89e8da | 2018-05-18 21:47:45 +0900 | [diff] [blame] | 5644 | |
| 5645 | mMockVpn.disconnect(); |
| 5646 | } |
junyulai | 4a192e2 | 2018-06-13 15:00:37 +0800 | [diff] [blame] | 5647 | |
Mike Yu | f972975 | 2018-08-17 15:22:05 +0800 | [diff] [blame] | 5648 | @Test |
Varun Anand | 4fa80e8 | 2019-02-06 10:13:38 -0800 | [diff] [blame] | 5649 | public void testNullUnderlyingNetworks() { |
| 5650 | final int uid = Process.myUid(); |
| 5651 | |
| 5652 | final TestNetworkCallback vpnNetworkCallback = new TestNetworkCallback(); |
| 5653 | final NetworkRequest vpnNetworkRequest = new NetworkRequest.Builder() |
| 5654 | .removeCapability(NET_CAPABILITY_NOT_VPN) |
| 5655 | .addTransportType(TRANSPORT_VPN) |
| 5656 | .build(); |
| 5657 | NetworkCapabilities nc; |
| 5658 | mCm.registerNetworkCallback(vpnNetworkRequest, vpnNetworkCallback); |
| 5659 | vpnNetworkCallback.assertNoCallback(); |
| 5660 | |
| 5661 | final MockNetworkAgent vpnNetworkAgent = new MockNetworkAgent(TRANSPORT_VPN); |
| 5662 | final ArraySet<UidRange> ranges = new ArraySet<>(); |
| 5663 | ranges.add(new UidRange(uid, uid)); |
| 5664 | mMockVpn.setNetworkAgent(vpnNetworkAgent); |
| 5665 | mMockVpn.connect(); |
| 5666 | mMockVpn.setUids(ranges); |
| 5667 | vpnNetworkAgent.connect(true /* validated */, false /* hasInternet */); |
| 5668 | |
| 5669 | vpnNetworkCallback.expectAvailableThenValidatedCallbacks(vpnNetworkAgent); |
| 5670 | nc = mCm.getNetworkCapabilities(vpnNetworkAgent.getNetwork()); |
| 5671 | assertTrue(nc.hasTransport(TRANSPORT_VPN)); |
| 5672 | assertFalse(nc.hasTransport(TRANSPORT_CELLULAR)); |
| 5673 | assertFalse(nc.hasTransport(TRANSPORT_WIFI)); |
| 5674 | // By default, VPN is set to track default network (i.e. its underlying networks is null). |
| 5675 | // In case of no default network, VPN is considered metered. |
| 5676 | assertFalse(nc.hasCapability(NET_CAPABILITY_NOT_METERED)); |
| 5677 | |
| 5678 | // Connect to Cell; Cell is the default network. |
| 5679 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 5680 | mCellNetworkAgent.connect(true); |
| 5681 | |
| 5682 | vpnNetworkCallback.expectCapabilitiesLike((caps) -> caps.hasTransport(TRANSPORT_VPN) |
| 5683 | && caps.hasTransport(TRANSPORT_CELLULAR) && !caps.hasTransport(TRANSPORT_WIFI) |
| 5684 | && !caps.hasCapability(NET_CAPABILITY_NOT_METERED), |
| 5685 | vpnNetworkAgent); |
| 5686 | |
| 5687 | // Connect to WiFi; WiFi is the new default. |
| 5688 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 5689 | mWiFiNetworkAgent.addCapability(NET_CAPABILITY_NOT_METERED); |
| 5690 | mWiFiNetworkAgent.connect(true); |
| 5691 | |
| 5692 | vpnNetworkCallback.expectCapabilitiesLike((caps) -> caps.hasTransport(TRANSPORT_VPN) |
| 5693 | && !caps.hasTransport(TRANSPORT_CELLULAR) && caps.hasTransport(TRANSPORT_WIFI) |
| 5694 | && caps.hasCapability(NET_CAPABILITY_NOT_METERED), |
| 5695 | vpnNetworkAgent); |
| 5696 | |
| 5697 | // Disconnect Cell. The default network did not change, so there shouldn't be any changes in |
| 5698 | // the capabilities. |
| 5699 | mCellNetworkAgent.disconnect(); |
| 5700 | |
| 5701 | // Disconnect wifi too. Now we have no default network. |
| 5702 | mWiFiNetworkAgent.disconnect(); |
| 5703 | |
| 5704 | vpnNetworkCallback.expectCapabilitiesLike((caps) -> caps.hasTransport(TRANSPORT_VPN) |
| 5705 | && !caps.hasTransport(TRANSPORT_CELLULAR) && !caps.hasTransport(TRANSPORT_WIFI) |
| 5706 | && !caps.hasCapability(NET_CAPABILITY_NOT_METERED), |
| 5707 | vpnNetworkAgent); |
| 5708 | |
| 5709 | mMockVpn.disconnect(); |
| 5710 | } |
| 5711 | |
| 5712 | @Test |
Varun Anand | c51b06d | 2019-02-25 17:22:02 -0800 | [diff] [blame] | 5713 | public void testIsActiveNetworkMeteredOverWifi() { |
| 5714 | // Returns true by default when no network is available. |
| 5715 | assertTrue(mCm.isActiveNetworkMetered()); |
| 5716 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 5717 | mWiFiNetworkAgent.addCapability(NET_CAPABILITY_NOT_METERED); |
| 5718 | mWiFiNetworkAgent.connect(true); |
| 5719 | waitForIdle(); |
| 5720 | |
| 5721 | assertFalse(mCm.isActiveNetworkMetered()); |
| 5722 | } |
| 5723 | |
| 5724 | @Test |
| 5725 | public void testIsActiveNetworkMeteredOverCell() { |
| 5726 | // Returns true by default when no network is available. |
| 5727 | assertTrue(mCm.isActiveNetworkMetered()); |
| 5728 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 5729 | mCellNetworkAgent.removeCapability(NET_CAPABILITY_NOT_METERED); |
| 5730 | mCellNetworkAgent.connect(true); |
| 5731 | waitForIdle(); |
| 5732 | |
| 5733 | assertTrue(mCm.isActiveNetworkMetered()); |
| 5734 | } |
| 5735 | |
| 5736 | @Test |
| 5737 | public void testIsActiveNetworkMeteredOverVpnTrackingPlatformDefault() { |
| 5738 | // Returns true by default when no network is available. |
| 5739 | assertTrue(mCm.isActiveNetworkMetered()); |
| 5740 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 5741 | mCellNetworkAgent.removeCapability(NET_CAPABILITY_NOT_METERED); |
| 5742 | mCellNetworkAgent.connect(true); |
| 5743 | waitForIdle(); |
| 5744 | assertTrue(mCm.isActiveNetworkMetered()); |
| 5745 | |
| 5746 | // Connect VPN network. By default it is using current default network (Cell). |
| 5747 | MockNetworkAgent vpnNetworkAgent = new MockNetworkAgent(TRANSPORT_VPN); |
| 5748 | final ArraySet<UidRange> ranges = new ArraySet<>(); |
| 5749 | final int uid = Process.myUid(); |
| 5750 | ranges.add(new UidRange(uid, uid)); |
| 5751 | mMockVpn.setNetworkAgent(vpnNetworkAgent); |
| 5752 | mMockVpn.setUids(ranges); |
| 5753 | vpnNetworkAgent.connect(true); |
| 5754 | mMockVpn.connect(); |
| 5755 | waitForIdle(); |
| 5756 | // Ensure VPN is now the active network. |
| 5757 | assertEquals(vpnNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 5758 | |
| 5759 | // Expect VPN to be metered. |
| 5760 | assertTrue(mCm.isActiveNetworkMetered()); |
| 5761 | |
| 5762 | // Connect WiFi. |
| 5763 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 5764 | mWiFiNetworkAgent.addCapability(NET_CAPABILITY_NOT_METERED); |
| 5765 | mWiFiNetworkAgent.connect(true); |
| 5766 | waitForIdle(); |
| 5767 | // VPN should still be the active network. |
| 5768 | assertEquals(vpnNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 5769 | |
| 5770 | // Expect VPN to be unmetered as it should now be using WiFi (new default). |
| 5771 | assertFalse(mCm.isActiveNetworkMetered()); |
| 5772 | |
| 5773 | // Disconnecting Cell should not affect VPN's meteredness. |
| 5774 | mCellNetworkAgent.disconnect(); |
| 5775 | waitForIdle(); |
| 5776 | |
| 5777 | assertFalse(mCm.isActiveNetworkMetered()); |
| 5778 | |
| 5779 | // Disconnect WiFi; Now there is no platform default network. |
| 5780 | mWiFiNetworkAgent.disconnect(); |
| 5781 | waitForIdle(); |
| 5782 | |
| 5783 | // VPN without any underlying networks is treated as metered. |
| 5784 | assertTrue(mCm.isActiveNetworkMetered()); |
| 5785 | |
| 5786 | vpnNetworkAgent.disconnect(); |
| 5787 | mMockVpn.disconnect(); |
| 5788 | } |
| 5789 | |
| 5790 | @Test |
| 5791 | public void testIsActiveNetworkMeteredOverVpnSpecifyingUnderlyingNetworks() { |
| 5792 | // Returns true by default when no network is available. |
| 5793 | assertTrue(mCm.isActiveNetworkMetered()); |
| 5794 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 5795 | mCellNetworkAgent.removeCapability(NET_CAPABILITY_NOT_METERED); |
| 5796 | mCellNetworkAgent.connect(true); |
| 5797 | waitForIdle(); |
| 5798 | assertTrue(mCm.isActiveNetworkMetered()); |
| 5799 | |
| 5800 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 5801 | mWiFiNetworkAgent.addCapability(NET_CAPABILITY_NOT_METERED); |
| 5802 | mWiFiNetworkAgent.connect(true); |
| 5803 | waitForIdle(); |
| 5804 | assertFalse(mCm.isActiveNetworkMetered()); |
| 5805 | |
| 5806 | // Connect VPN network. |
| 5807 | MockNetworkAgent vpnNetworkAgent = new MockNetworkAgent(TRANSPORT_VPN); |
| 5808 | final ArraySet<UidRange> ranges = new ArraySet<>(); |
| 5809 | final int uid = Process.myUid(); |
| 5810 | ranges.add(new UidRange(uid, uid)); |
| 5811 | mMockVpn.setNetworkAgent(vpnNetworkAgent); |
| 5812 | mMockVpn.setUids(ranges); |
| 5813 | vpnNetworkAgent.connect(true); |
| 5814 | mMockVpn.connect(); |
| 5815 | waitForIdle(); |
| 5816 | // Ensure VPN is now the active network. |
| 5817 | assertEquals(vpnNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 5818 | // VPN is using Cell |
| 5819 | mService.setUnderlyingNetworksForVpn( |
| 5820 | new Network[] { mCellNetworkAgent.getNetwork() }); |
| 5821 | waitForIdle(); |
| 5822 | |
| 5823 | // Expect VPN to be metered. |
| 5824 | assertTrue(mCm.isActiveNetworkMetered()); |
| 5825 | |
| 5826 | // VPN is now using WiFi |
| 5827 | mService.setUnderlyingNetworksForVpn( |
| 5828 | new Network[] { mWiFiNetworkAgent.getNetwork() }); |
| 5829 | waitForIdle(); |
| 5830 | |
| 5831 | // Expect VPN to be unmetered |
| 5832 | assertFalse(mCm.isActiveNetworkMetered()); |
| 5833 | |
| 5834 | // VPN is using Cell | WiFi. |
| 5835 | mService.setUnderlyingNetworksForVpn( |
| 5836 | new Network[] { mCellNetworkAgent.getNetwork(), mWiFiNetworkAgent.getNetwork() }); |
| 5837 | waitForIdle(); |
| 5838 | |
| 5839 | // Expect VPN to be metered. |
| 5840 | assertTrue(mCm.isActiveNetworkMetered()); |
| 5841 | |
| 5842 | // VPN is using WiFi | Cell. |
| 5843 | mService.setUnderlyingNetworksForVpn( |
| 5844 | new Network[] { mWiFiNetworkAgent.getNetwork(), mCellNetworkAgent.getNetwork() }); |
| 5845 | waitForIdle(); |
| 5846 | |
| 5847 | // Order should not matter and VPN should still be metered. |
| 5848 | assertTrue(mCm.isActiveNetworkMetered()); |
| 5849 | |
| 5850 | // VPN is not using any underlying networks. |
| 5851 | mService.setUnderlyingNetworksForVpn(new Network[0]); |
| 5852 | waitForIdle(); |
| 5853 | |
| 5854 | // VPN without underlying networks is treated as metered. |
| 5855 | assertTrue(mCm.isActiveNetworkMetered()); |
| 5856 | |
| 5857 | vpnNetworkAgent.disconnect(); |
| 5858 | mMockVpn.disconnect(); |
| 5859 | } |
| 5860 | |
| 5861 | @Test |
| 5862 | public void testIsActiveNetworkMeteredOverAlwaysMeteredVpn() { |
| 5863 | // Returns true by default when no network is available. |
| 5864 | assertTrue(mCm.isActiveNetworkMetered()); |
| 5865 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 5866 | mWiFiNetworkAgent.addCapability(NET_CAPABILITY_NOT_METERED); |
| 5867 | mWiFiNetworkAgent.connect(true); |
| 5868 | waitForIdle(); |
| 5869 | assertFalse(mCm.isActiveNetworkMetered()); |
| 5870 | |
| 5871 | // Connect VPN network. |
| 5872 | MockNetworkAgent vpnNetworkAgent = new MockNetworkAgent(TRANSPORT_VPN); |
| 5873 | final ArraySet<UidRange> ranges = new ArraySet<>(); |
| 5874 | final int uid = Process.myUid(); |
| 5875 | ranges.add(new UidRange(uid, uid)); |
| 5876 | mMockVpn.setNetworkAgent(vpnNetworkAgent); |
| 5877 | mMockVpn.setUids(ranges); |
| 5878 | vpnNetworkAgent.connect(true); |
| 5879 | mMockVpn.connectAsAlwaysMetered(); |
| 5880 | waitForIdle(); |
| 5881 | assertEquals(vpnNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 5882 | |
| 5883 | // VPN is tracking current platform default (WiFi). |
| 5884 | mService.setUnderlyingNetworksForVpn(null); |
| 5885 | waitForIdle(); |
| 5886 | |
| 5887 | // Despite VPN using WiFi (which is unmetered), VPN itself is marked as always metered. |
| 5888 | assertTrue(mCm.isActiveNetworkMetered()); |
| 5889 | |
| 5890 | // VPN explicitly declares WiFi as its underlying network. |
| 5891 | mService.setUnderlyingNetworksForVpn( |
| 5892 | new Network[] { mWiFiNetworkAgent.getNetwork() }); |
| 5893 | waitForIdle(); |
| 5894 | |
| 5895 | // Doesn't really matter whether VPN declares its underlying networks explicitly. |
| 5896 | assertTrue(mCm.isActiveNetworkMetered()); |
| 5897 | |
| 5898 | // With WiFi lost, VPN is basically without any underlying networks. And in that case it is |
| 5899 | // anyways suppose to be metered. |
| 5900 | mWiFiNetworkAgent.disconnect(); |
| 5901 | waitForIdle(); |
| 5902 | |
| 5903 | assertTrue(mCm.isActiveNetworkMetered()); |
| 5904 | |
| 5905 | vpnNetworkAgent.disconnect(); |
| 5906 | } |
| 5907 | |
| 5908 | @Test |
Mike Yu | f972975 | 2018-08-17 15:22:05 +0800 | [diff] [blame] | 5909 | public void testNetworkBlockedStatus() { |
| 5910 | final TestNetworkCallback cellNetworkCallback = new TestNetworkCallback(); |
| 5911 | final NetworkRequest cellRequest = new NetworkRequest.Builder() |
| 5912 | .addTransportType(TRANSPORT_CELLULAR) |
| 5913 | .build(); |
| 5914 | mCm.registerNetworkCallback(cellRequest, cellNetworkCallback); |
| 5915 | |
| 5916 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 5917 | mCellNetworkAgent.connect(true); |
| 5918 | cellNetworkCallback.expectAvailableThenValidatedCallbacks(mCellNetworkAgent); |
| 5919 | |
| 5920 | mService.setUidRulesChanged(RULE_REJECT_ALL); |
| 5921 | cellNetworkCallback.expectBlockedStatusCallback(true, mCellNetworkAgent); |
| 5922 | |
| 5923 | // ConnectivityService should cache it not to invoke the callback again. |
| 5924 | mService.setUidRulesChanged(RULE_REJECT_METERED); |
| 5925 | cellNetworkCallback.assertNoCallback(); |
| 5926 | |
| 5927 | mService.setUidRulesChanged(RULE_NONE); |
| 5928 | cellNetworkCallback.expectBlockedStatusCallback(false, mCellNetworkAgent); |
| 5929 | |
| 5930 | mService.setUidRulesChanged(RULE_REJECT_METERED); |
| 5931 | cellNetworkCallback.expectBlockedStatusCallback(true, mCellNetworkAgent); |
| 5932 | |
| 5933 | // Restrict the network based on UID rule and NOT_METERED capability change. |
| 5934 | mCellNetworkAgent.addCapability(NET_CAPABILITY_NOT_METERED); |
| 5935 | cellNetworkCallback.expectCapabilitiesWith(NET_CAPABILITY_NOT_METERED, mCellNetworkAgent); |
| 5936 | cellNetworkCallback.expectBlockedStatusCallback(false, mCellNetworkAgent); |
| 5937 | mCellNetworkAgent.removeCapability(NET_CAPABILITY_NOT_METERED); |
| 5938 | cellNetworkCallback.expectCapabilitiesWithout(NET_CAPABILITY_NOT_METERED, |
| 5939 | mCellNetworkAgent); |
| 5940 | cellNetworkCallback.expectBlockedStatusCallback(true, mCellNetworkAgent); |
| 5941 | mService.setUidRulesChanged(RULE_ALLOW_METERED); |
| 5942 | cellNetworkCallback.expectBlockedStatusCallback(false, mCellNetworkAgent); |
| 5943 | |
| 5944 | mService.setUidRulesChanged(RULE_NONE); |
| 5945 | cellNetworkCallback.assertNoCallback(); |
| 5946 | |
| 5947 | // Restrict the network based on BackgroundRestricted. |
| 5948 | mService.setRestrictBackgroundChanged(true); |
| 5949 | cellNetworkCallback.expectBlockedStatusCallback(true, mCellNetworkAgent); |
| 5950 | mService.setRestrictBackgroundChanged(true); |
| 5951 | cellNetworkCallback.assertNoCallback(); |
| 5952 | mService.setRestrictBackgroundChanged(false); |
| 5953 | cellNetworkCallback.expectBlockedStatusCallback(false, mCellNetworkAgent); |
| 5954 | cellNetworkCallback.assertNoCallback(); |
| 5955 | |
| 5956 | mCm.unregisterNetworkCallback(cellNetworkCallback); |
| 5957 | } |
| 5958 | |
| 5959 | @Test |
| 5960 | public void testNetworkBlockedStatusBeforeAndAfterConnect() { |
| 5961 | final TestNetworkCallback defaultCallback = new TestNetworkCallback(); |
| 5962 | mCm.registerDefaultNetworkCallback(defaultCallback); |
| 5963 | |
| 5964 | // No Networkcallbacks invoked before any network is active. |
| 5965 | mService.setUidRulesChanged(RULE_REJECT_ALL); |
| 5966 | mService.setUidRulesChanged(RULE_NONE); |
| 5967 | mService.setUidRulesChanged(RULE_REJECT_METERED); |
| 5968 | defaultCallback.assertNoCallback(); |
| 5969 | |
| 5970 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 5971 | mCellNetworkAgent.connect(true); |
| 5972 | defaultCallback.expectAvailableCallbacksUnvalidatedAndBlocked(mCellNetworkAgent); |
| 5973 | defaultCallback.expectCapabilitiesWith(NET_CAPABILITY_VALIDATED, mCellNetworkAgent); |
| 5974 | |
| 5975 | // Allow to use the network after switching to NOT_METERED network. |
| 5976 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 5977 | mWiFiNetworkAgent.addCapability(NET_CAPABILITY_NOT_METERED); |
| 5978 | mWiFiNetworkAgent.connect(true); |
| 5979 | defaultCallback.expectAvailableDoubleValidatedCallbacks(mWiFiNetworkAgent); |
| 5980 | |
| 5981 | // Switch to METERED network. Restrict the use of the network. |
| 5982 | mWiFiNetworkAgent.disconnect(); |
| 5983 | defaultCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
| 5984 | defaultCallback.expectAvailableCallbacksValidatedAndBlocked(mCellNetworkAgent); |
| 5985 | |
| 5986 | // Network becomes NOT_METERED. |
| 5987 | mCellNetworkAgent.addCapability(NET_CAPABILITY_NOT_METERED); |
| 5988 | defaultCallback.expectCapabilitiesWith(NET_CAPABILITY_NOT_METERED, mCellNetworkAgent); |
| 5989 | defaultCallback.expectBlockedStatusCallback(false, mCellNetworkAgent); |
| 5990 | |
| 5991 | // Verify there's no Networkcallbacks invoked after data saver on/off. |
| 5992 | mService.setRestrictBackgroundChanged(true); |
| 5993 | mService.setRestrictBackgroundChanged(false); |
| 5994 | defaultCallback.assertNoCallback(); |
| 5995 | |
| 5996 | mCellNetworkAgent.disconnect(); |
| 5997 | defaultCallback.expectCallback(CallbackState.LOST, mCellNetworkAgent); |
| 5998 | defaultCallback.assertNoCallback(); |
| 5999 | |
| 6000 | mCm.unregisterNetworkCallback(defaultCallback); |
| 6001 | } |
| 6002 | |
junyulai | 4a192e2 | 2018-06-13 15:00:37 +0800 | [diff] [blame] | 6003 | /** |
| 6004 | * Make simulated InterfaceConfig for Nat464Xlat to query clat lower layer info. |
| 6005 | */ |
| 6006 | private InterfaceConfiguration getClatInterfaceConfig(LinkAddress la) { |
| 6007 | InterfaceConfiguration cfg = new InterfaceConfiguration(); |
| 6008 | cfg.setHardwareAddress("11:22:33:44:55:66"); |
| 6009 | cfg.setLinkAddress(la); |
| 6010 | return cfg; |
| 6011 | } |
| 6012 | |
| 6013 | /** |
| 6014 | * Make expected stack link properties, copied from Nat464Xlat. |
| 6015 | */ |
| 6016 | private LinkProperties makeClatLinkProperties(LinkAddress la) { |
| 6017 | LinkAddress clatAddress = la; |
| 6018 | LinkProperties stacked = new LinkProperties(); |
| 6019 | stacked.setInterfaceName(CLAT_PREFIX + MOBILE_IFNAME); |
| 6020 | RouteInfo ipv4Default = new RouteInfo( |
| 6021 | new LinkAddress(Inet4Address.ANY, 0), |
| 6022 | clatAddress.getAddress(), CLAT_PREFIX + MOBILE_IFNAME); |
| 6023 | stacked.addRoute(ipv4Default); |
| 6024 | stacked.addLinkAddress(clatAddress); |
| 6025 | return stacked; |
| 6026 | } |
| 6027 | |
| 6028 | @Test |
| 6029 | public void testStackedLinkProperties() throws UnknownHostException, RemoteException { |
| 6030 | final LinkAddress myIpv4 = new LinkAddress("1.2.3.4/24"); |
| 6031 | final LinkAddress myIpv6 = new LinkAddress("2001:db8:1::1/64"); |
Lorenzo Colitti | 6998fa8 | 2019-01-08 10:04:25 +0900 | [diff] [blame] | 6032 | final String kNat64PrefixString = "2001:db8:64:64:64:64::"; |
| 6033 | final IpPrefix kNat64Prefix = new IpPrefix(InetAddress.getByName(kNat64PrefixString), 96); |
| 6034 | |
junyulai | 4a192e2 | 2018-06-13 15:00:37 +0800 | [diff] [blame] | 6035 | final NetworkRequest networkRequest = new NetworkRequest.Builder() |
| 6036 | .addTransportType(TRANSPORT_CELLULAR) |
| 6037 | .addCapability(NET_CAPABILITY_INTERNET) |
| 6038 | .build(); |
| 6039 | final TestNetworkCallback networkCallback = new TestNetworkCallback(); |
| 6040 | mCm.registerNetworkCallback(networkRequest, networkCallback); |
| 6041 | |
Lorenzo Colitti | d593e29 | 2019-02-19 13:21:56 +0900 | [diff] [blame] | 6042 | // Prepare ipv6 only link properties. |
junyulai | 4a192e2 | 2018-06-13 15:00:37 +0800 | [diff] [blame] | 6043 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
Lorenzo Colitti | d593e29 | 2019-02-19 13:21:56 +0900 | [diff] [blame] | 6044 | final int cellNetId = mCellNetworkAgent.getNetwork().netId; |
junyulai | 4a192e2 | 2018-06-13 15:00:37 +0800 | [diff] [blame] | 6045 | final LinkProperties cellLp = new LinkProperties(); |
| 6046 | cellLp.setInterfaceName(MOBILE_IFNAME); |
| 6047 | cellLp.addLinkAddress(myIpv6); |
| 6048 | cellLp.addRoute(new RouteInfo((IpPrefix) null, myIpv6.getAddress(), MOBILE_IFNAME)); |
| 6049 | cellLp.addRoute(new RouteInfo(myIpv6, null, MOBILE_IFNAME)); |
| 6050 | reset(mNetworkManagementService); |
Luke Huang | 6591477 | 2019-03-16 00:31:46 +0800 | [diff] [blame] | 6051 | reset(mMockDnsResolver); |
Lorenzo Colitti | bc2aa34 | 2019-04-25 18:06:28 -0700 | [diff] [blame] | 6052 | reset(mMockNetd); |
junyulai | 4a192e2 | 2018-06-13 15:00:37 +0800 | [diff] [blame] | 6053 | when(mNetworkManagementService.getInterfaceConfig(CLAT_PREFIX + MOBILE_IFNAME)) |
| 6054 | .thenReturn(getClatInterfaceConfig(myIpv4)); |
| 6055 | |
Lorenzo Colitti | d593e29 | 2019-02-19 13:21:56 +0900 | [diff] [blame] | 6056 | // Connect with ipv6 link properties. Expect prefix discovery to be started. |
junyulai | 4a192e2 | 2018-06-13 15:00:37 +0800 | [diff] [blame] | 6057 | mCellNetworkAgent.sendLinkProperties(cellLp); |
| 6058 | mCellNetworkAgent.connect(true); |
Lorenzo Colitti | bc2aa34 | 2019-04-25 18:06:28 -0700 | [diff] [blame] | 6059 | |
| 6060 | verify(mMockNetd, times(1)).networkCreatePhysical(eq(cellNetId), anyInt()); |
| 6061 | verify(mMockDnsResolver, times(1)).createNetworkCache(eq(cellNetId)); |
| 6062 | |
junyulai | 4a192e2 | 2018-06-13 15:00:37 +0800 | [diff] [blame] | 6063 | networkCallback.expectAvailableThenValidatedCallbacks(mCellNetworkAgent); |
Luke Huang | 6591477 | 2019-03-16 00:31:46 +0800 | [diff] [blame] | 6064 | verify(mMockDnsResolver, times(1)).startPrefix64Discovery(cellNetId); |
junyulai | 4a192e2 | 2018-06-13 15:00:37 +0800 | [diff] [blame] | 6065 | |
Lorenzo Colitti | d593e29 | 2019-02-19 13:21:56 +0900 | [diff] [blame] | 6066 | // Switching default network updates TCP buffer sizes. |
| 6067 | verifyTcpBufferSizeChange(ConnectivityService.DEFAULT_TCP_BUFFER_SIZES); |
| 6068 | |
| 6069 | // Add an IPv4 address. Expect prefix discovery to be stopped. Netd doesn't tell us that |
| 6070 | // the NAT64 prefix was removed because one was never discovered. |
| 6071 | cellLp.addLinkAddress(myIpv4); |
| 6072 | mCellNetworkAgent.sendLinkProperties(cellLp); |
| 6073 | networkCallback.expectCallback(CallbackState.LINK_PROPERTIES, mCellNetworkAgent); |
Luke Huang | 6591477 | 2019-03-16 00:31:46 +0800 | [diff] [blame] | 6074 | verify(mMockDnsResolver, times(1)).stopPrefix64Discovery(cellNetId); |
Wayne Ma | 28417f4 | 2019-04-17 08:03:59 -0700 | [diff] [blame] | 6075 | verify(mMockDnsResolver, atLeastOnce()).setResolverConfiguration(any()); |
Lorenzo Colitti | d593e29 | 2019-02-19 13:21:56 +0900 | [diff] [blame] | 6076 | |
| 6077 | verifyNoMoreInteractions(mMockNetd); |
Luke Huang | 6591477 | 2019-03-16 00:31:46 +0800 | [diff] [blame] | 6078 | verifyNoMoreInteractions(mMockDnsResolver); |
Lorenzo Colitti | d593e29 | 2019-02-19 13:21:56 +0900 | [diff] [blame] | 6079 | reset(mMockNetd); |
Luke Huang | 6591477 | 2019-03-16 00:31:46 +0800 | [diff] [blame] | 6080 | reset(mMockDnsResolver); |
Lorenzo Colitti | d593e29 | 2019-02-19 13:21:56 +0900 | [diff] [blame] | 6081 | |
| 6082 | // Remove IPv4 address. Expect prefix discovery to be started again. |
| 6083 | cellLp.removeLinkAddress(myIpv4); |
| 6084 | cellLp.removeRoute(new RouteInfo(myIpv4, null, MOBILE_IFNAME)); |
| 6085 | mCellNetworkAgent.sendLinkProperties(cellLp); |
| 6086 | networkCallback.expectCallback(CallbackState.LINK_PROPERTIES, mCellNetworkAgent); |
Luke Huang | 6591477 | 2019-03-16 00:31:46 +0800 | [diff] [blame] | 6087 | verify(mMockDnsResolver, times(1)).startPrefix64Discovery(cellNetId); |
Lorenzo Colitti | d593e29 | 2019-02-19 13:21:56 +0900 | [diff] [blame] | 6088 | |
| 6089 | // When NAT64 prefix discovery succeeds, LinkProperties are updated and clatd is started. |
Lorenzo Colitti | 6998fa8 | 2019-01-08 10:04:25 +0900 | [diff] [blame] | 6090 | Nat464Xlat clat = mService.getNat464Xlat(mCellNetworkAgent); |
| 6091 | assertNull(mCm.getLinkProperties(mCellNetworkAgent.getNetwork()).getNat64Prefix()); |
Lorenzo Colitti | d593e29 | 2019-02-19 13:21:56 +0900 | [diff] [blame] | 6092 | mService.mNetdEventCallback.onNat64PrefixEvent(cellNetId, true /* added */, |
| 6093 | kNat64PrefixString, 96); |
Lorenzo Colitti | 6998fa8 | 2019-01-08 10:04:25 +0900 | [diff] [blame] | 6094 | LinkProperties lpBeforeClat = (LinkProperties) networkCallback.expectCallback( |
| 6095 | CallbackState.LINK_PROPERTIES, mCellNetworkAgent).arg; |
| 6096 | assertEquals(0, lpBeforeClat.getStackedLinks().size()); |
| 6097 | assertEquals(kNat64Prefix, lpBeforeClat.getNat64Prefix()); |
| 6098 | verify(mMockNetd, times(1)).clatdStart(MOBILE_IFNAME, kNat64Prefix.toString()); |
| 6099 | |
| 6100 | // Clat iface comes up. Expect stacked link to be added. |
junyulai | 4a192e2 | 2018-06-13 15:00:37 +0800 | [diff] [blame] | 6101 | clat.interfaceLinkStateChanged(CLAT_PREFIX + MOBILE_IFNAME, true); |
Lorenzo Colitti | 2412c13 | 2019-01-22 09:47:54 +0900 | [diff] [blame] | 6102 | networkCallback.expectCallback(CallbackState.LINK_PROPERTIES, mCellNetworkAgent); |
junyulai | 4a192e2 | 2018-06-13 15:00:37 +0800 | [diff] [blame] | 6103 | List<LinkProperties> stackedLps = mCm.getLinkProperties(mCellNetworkAgent.getNetwork()) |
| 6104 | .getStackedLinks(); |
| 6105 | assertEquals(makeClatLinkProperties(myIpv4), stackedLps.get(0)); |
| 6106 | |
| 6107 | // Change trivial linkproperties and see if stacked link is preserved. |
| 6108 | cellLp.addDnsServer(InetAddress.getByName("8.8.8.8")); |
| 6109 | mCellNetworkAgent.sendLinkProperties(cellLp); |
junyulai | 4a192e2 | 2018-06-13 15:00:37 +0800 | [diff] [blame] | 6110 | networkCallback.expectCallback(CallbackState.LINK_PROPERTIES, mCellNetworkAgent); |
| 6111 | |
| 6112 | List<LinkProperties> stackedLpsAfterChange = |
| 6113 | mCm.getLinkProperties(mCellNetworkAgent.getNetwork()).getStackedLinks(); |
| 6114 | assertNotEquals(stackedLpsAfterChange, Collections.EMPTY_LIST); |
| 6115 | assertEquals(makeClatLinkProperties(myIpv4), stackedLpsAfterChange.get(0)); |
| 6116 | |
Luke Huang | 6591477 | 2019-03-16 00:31:46 +0800 | [diff] [blame] | 6117 | verify(mMockDnsResolver, times(1)).setResolverConfiguration( |
Wayne Ma | 28417f4 | 2019-04-17 08:03:59 -0700 | [diff] [blame] | 6118 | mResolverParamsParcelCaptor.capture()); |
| 6119 | ResolverParamsParcel resolvrParams = mResolverParamsParcelCaptor.getValue(); |
| 6120 | assertEquals(1, resolvrParams.servers.length); |
| 6121 | assertTrue(ArrayUtils.contains(resolvrParams.servers, "8.8.8.8")); |
Luke Huang | 6591477 | 2019-03-16 00:31:46 +0800 | [diff] [blame] | 6122 | |
Lorenzo Colitti | d593e29 | 2019-02-19 13:21:56 +0900 | [diff] [blame] | 6123 | // Add ipv4 address, expect that clatd and prefix discovery are stopped and stacked |
| 6124 | // linkproperties are cleaned up. |
junyulai | 4a192e2 | 2018-06-13 15:00:37 +0800 | [diff] [blame] | 6125 | cellLp.addLinkAddress(myIpv4); |
| 6126 | cellLp.addRoute(new RouteInfo(myIpv4, null, MOBILE_IFNAME)); |
| 6127 | mCellNetworkAgent.sendLinkProperties(cellLp); |
junyulai | 4a192e2 | 2018-06-13 15:00:37 +0800 | [diff] [blame] | 6128 | networkCallback.expectCallback(CallbackState.LINK_PROPERTIES, mCellNetworkAgent); |
Lorenzo Colitti | 9307ca2 | 2019-01-12 01:54:23 +0900 | [diff] [blame] | 6129 | verify(mMockNetd, times(1)).clatdStop(MOBILE_IFNAME); |
Luke Huang | 6591477 | 2019-03-16 00:31:46 +0800 | [diff] [blame] | 6130 | verify(mMockDnsResolver, times(1)).stopPrefix64Discovery(cellNetId); |
junyulai | 4a192e2 | 2018-06-13 15:00:37 +0800 | [diff] [blame] | 6131 | |
Lorenzo Colitti | 6998fa8 | 2019-01-08 10:04:25 +0900 | [diff] [blame] | 6132 | // As soon as stop is called, the linkproperties lose the stacked interface. |
junyulai | 4a192e2 | 2018-06-13 15:00:37 +0800 | [diff] [blame] | 6133 | networkCallback.expectCallback(CallbackState.LINK_PROPERTIES, mCellNetworkAgent); |
| 6134 | LinkProperties actualLpAfterIpv4 = mCm.getLinkProperties(mCellNetworkAgent.getNetwork()); |
Lorenzo Colitti | 6998fa8 | 2019-01-08 10:04:25 +0900 | [diff] [blame] | 6135 | LinkProperties expected = new LinkProperties(cellLp); |
| 6136 | expected.setNat64Prefix(kNat64Prefix); |
| 6137 | assertEquals(expected, actualLpAfterIpv4); |
| 6138 | assertEquals(0, actualLpAfterIpv4.getStackedLinks().size()); |
junyulai | 4a192e2 | 2018-06-13 15:00:37 +0800 | [diff] [blame] | 6139 | |
Lorenzo Colitti | 6998fa8 | 2019-01-08 10:04:25 +0900 | [diff] [blame] | 6140 | // The interface removed callback happens but has no effect after stop is called. |
| 6141 | clat.interfaceRemoved(CLAT_PREFIX + MOBILE_IFNAME); |
| 6142 | networkCallback.assertNoCallback(); |
| 6143 | |
Lorenzo Colitti | d593e29 | 2019-02-19 13:21:56 +0900 | [diff] [blame] | 6144 | verifyNoMoreInteractions(mMockNetd); |
Luke Huang | 6591477 | 2019-03-16 00:31:46 +0800 | [diff] [blame] | 6145 | verifyNoMoreInteractions(mMockDnsResolver); |
Lorenzo Colitti | 6998fa8 | 2019-01-08 10:04:25 +0900 | [diff] [blame] | 6146 | reset(mMockNetd); |
Luke Huang | 6591477 | 2019-03-16 00:31:46 +0800 | [diff] [blame] | 6147 | reset(mMockDnsResolver); |
Lorenzo Colitti | 6998fa8 | 2019-01-08 10:04:25 +0900 | [diff] [blame] | 6148 | |
Lorenzo Colitti | d593e29 | 2019-02-19 13:21:56 +0900 | [diff] [blame] | 6149 | // Stopping prefix discovery causes netd to tell us that the NAT64 prefix is gone. |
| 6150 | mService.mNetdEventCallback.onNat64PrefixEvent(cellNetId, false /* added */, |
| 6151 | kNat64PrefixString, 96); |
| 6152 | networkCallback.expectLinkPropertiesLike((lp) -> lp.getNat64Prefix() == null, |
| 6153 | mCellNetworkAgent); |
| 6154 | |
| 6155 | // Remove IPv4 address and expect prefix discovery and clatd to be started again. |
Lorenzo Colitti | 6998fa8 | 2019-01-08 10:04:25 +0900 | [diff] [blame] | 6156 | cellLp.removeLinkAddress(myIpv4); |
| 6157 | cellLp.removeRoute(new RouteInfo(myIpv4, null, MOBILE_IFNAME)); |
| 6158 | cellLp.removeDnsServer(InetAddress.getByName("8.8.8.8")); |
| 6159 | mCellNetworkAgent.sendLinkProperties(cellLp); |
| 6160 | networkCallback.expectCallback(CallbackState.LINK_PROPERTIES, mCellNetworkAgent); |
Luke Huang | 6591477 | 2019-03-16 00:31:46 +0800 | [diff] [blame] | 6161 | verify(mMockDnsResolver, times(1)).startPrefix64Discovery(cellNetId); |
Lorenzo Colitti | d593e29 | 2019-02-19 13:21:56 +0900 | [diff] [blame] | 6162 | mService.mNetdEventCallback.onNat64PrefixEvent(cellNetId, true /* added */, |
| 6163 | kNat64PrefixString, 96); |
| 6164 | networkCallback.expectCallback(CallbackState.LINK_PROPERTIES, mCellNetworkAgent); |
Lorenzo Colitti | 6998fa8 | 2019-01-08 10:04:25 +0900 | [diff] [blame] | 6165 | verify(mMockNetd, times(1)).clatdStart(MOBILE_IFNAME, kNat64Prefix.toString()); |
| 6166 | |
Lorenzo Colitti | d593e29 | 2019-02-19 13:21:56 +0900 | [diff] [blame] | 6167 | |
Lorenzo Colitti | 6998fa8 | 2019-01-08 10:04:25 +0900 | [diff] [blame] | 6168 | // Clat iface comes up. Expect stacked link to be added. |
| 6169 | clat.interfaceLinkStateChanged(CLAT_PREFIX + MOBILE_IFNAME, true); |
Lorenzo Colitti | d593e29 | 2019-02-19 13:21:56 +0900 | [diff] [blame] | 6170 | networkCallback.expectLinkPropertiesLike( |
| 6171 | (lp) -> lp.getStackedLinks().size() == 1 && lp.getNat64Prefix() != null, |
Lorenzo Colitti | 6998fa8 | 2019-01-08 10:04:25 +0900 | [diff] [blame] | 6172 | mCellNetworkAgent); |
| 6173 | |
| 6174 | // NAT64 prefix is removed. Expect that clat is stopped. |
Lorenzo Colitti | d593e29 | 2019-02-19 13:21:56 +0900 | [diff] [blame] | 6175 | mService.mNetdEventCallback.onNat64PrefixEvent(cellNetId, false /* added */, |
| 6176 | kNat64PrefixString, 96); |
| 6177 | networkCallback.expectLinkPropertiesLike( |
| 6178 | (lp) -> lp.getStackedLinks().size() == 0 && lp.getNat64Prefix() == null, |
Lorenzo Colitti | 6998fa8 | 2019-01-08 10:04:25 +0900 | [diff] [blame] | 6179 | mCellNetworkAgent); |
| 6180 | verify(mMockNetd, times(1)).clatdStop(MOBILE_IFNAME); |
| 6181 | networkCallback.expectLinkPropertiesLike((lp) -> lp.getStackedLinks().size() == 0, |
| 6182 | mCellNetworkAgent); |
| 6183 | |
| 6184 | // Clean up. |
junyulai | 4a192e2 | 2018-06-13 15:00:37 +0800 | [diff] [blame] | 6185 | mCellNetworkAgent.disconnect(); |
Lorenzo Colitti | 2412c13 | 2019-01-22 09:47:54 +0900 | [diff] [blame] | 6186 | networkCallback.expectCallback(CallbackState.LOST, mCellNetworkAgent); |
| 6187 | networkCallback.assertNoCallback(); |
junyulai | 4a192e2 | 2018-06-13 15:00:37 +0800 | [diff] [blame] | 6188 | mCm.unregisterNetworkCallback(networkCallback); |
| 6189 | } |
Chiachang Wang | a609304 | 2018-09-28 22:42:48 +0800 | [diff] [blame] | 6190 | |
| 6191 | @Test |
| 6192 | public void testDataActivityTracking() throws RemoteException { |
| 6193 | final TestNetworkCallback networkCallback = new TestNetworkCallback(); |
| 6194 | final NetworkRequest networkRequest = new NetworkRequest.Builder() |
| 6195 | .addCapability(NET_CAPABILITY_INTERNET) |
| 6196 | .build(); |
| 6197 | mCm.registerNetworkCallback(networkRequest, networkCallback); |
| 6198 | |
| 6199 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 6200 | final LinkProperties cellLp = new LinkProperties(); |
| 6201 | cellLp.setInterfaceName(MOBILE_IFNAME); |
| 6202 | mCellNetworkAgent.sendLinkProperties(cellLp); |
| 6203 | reset(mNetworkManagementService); |
| 6204 | mCellNetworkAgent.connect(true); |
| 6205 | networkCallback.expectAvailableThenValidatedCallbacks(mCellNetworkAgent); |
| 6206 | verify(mNetworkManagementService, times(1)).addIdleTimer(eq(MOBILE_IFNAME), anyInt(), |
| 6207 | eq(ConnectivityManager.TYPE_MOBILE)); |
| 6208 | |
| 6209 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 6210 | final LinkProperties wifiLp = new LinkProperties(); |
| 6211 | wifiLp.setInterfaceName(WIFI_IFNAME); |
| 6212 | mWiFiNetworkAgent.sendLinkProperties(wifiLp); |
| 6213 | |
| 6214 | // Network switch |
| 6215 | reset(mNetworkManagementService); |
| 6216 | mWiFiNetworkAgent.connect(true); |
| 6217 | networkCallback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
| 6218 | networkCallback.expectCallback(CallbackState.LOSING, mCellNetworkAgent); |
| 6219 | networkCallback.expectCapabilitiesWith(NET_CAPABILITY_VALIDATED, mWiFiNetworkAgent); |
| 6220 | verify(mNetworkManagementService, times(1)).addIdleTimer(eq(WIFI_IFNAME), anyInt(), |
| 6221 | eq(ConnectivityManager.TYPE_WIFI)); |
| 6222 | verify(mNetworkManagementService, times(1)).removeIdleTimer(eq(MOBILE_IFNAME)); |
| 6223 | |
| 6224 | // Disconnect wifi and switch back to cell |
| 6225 | reset(mNetworkManagementService); |
| 6226 | mWiFiNetworkAgent.disconnect(); |
| 6227 | networkCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
| 6228 | assertNoCallbacks(networkCallback); |
| 6229 | verify(mNetworkManagementService, times(1)).removeIdleTimer(eq(WIFI_IFNAME)); |
| 6230 | verify(mNetworkManagementService, times(1)).addIdleTimer(eq(MOBILE_IFNAME), anyInt(), |
| 6231 | eq(ConnectivityManager.TYPE_MOBILE)); |
| 6232 | |
| 6233 | // reconnect wifi |
| 6234 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 6235 | wifiLp.setInterfaceName(WIFI_IFNAME); |
| 6236 | mWiFiNetworkAgent.sendLinkProperties(wifiLp); |
| 6237 | mWiFiNetworkAgent.connect(true); |
| 6238 | networkCallback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
| 6239 | networkCallback.expectCallback(CallbackState.LOSING, mCellNetworkAgent); |
| 6240 | networkCallback.expectCapabilitiesWith(NET_CAPABILITY_VALIDATED, mWiFiNetworkAgent); |
| 6241 | |
| 6242 | // Disconnect cell |
| 6243 | reset(mNetworkManagementService); |
Luke Huang | 6591477 | 2019-03-16 00:31:46 +0800 | [diff] [blame] | 6244 | reset(mMockNetd); |
Chiachang Wang | a609304 | 2018-09-28 22:42:48 +0800 | [diff] [blame] | 6245 | mCellNetworkAgent.disconnect(); |
| 6246 | networkCallback.expectCallback(CallbackState.LOST, mCellNetworkAgent); |
| 6247 | // LOST callback is triggered earlier than removing idle timer. Broadcast should also be |
| 6248 | // sent as network being switched. Ensure rule removal for cell will not be triggered |
| 6249 | // unexpectedly before network being removed. |
| 6250 | waitForIdle(); |
| 6251 | verify(mNetworkManagementService, times(0)).removeIdleTimer(eq(MOBILE_IFNAME)); |
Luke Huang | 6591477 | 2019-03-16 00:31:46 +0800 | [diff] [blame] | 6252 | verify(mMockNetd, times(1)).networkDestroy(eq(mCellNetworkAgent.getNetwork().netId)); |
| 6253 | verify(mMockDnsResolver, times(1)) |
Lorenzo Colitti | bc2aa34 | 2019-04-25 18:06:28 -0700 | [diff] [blame] | 6254 | .destroyNetworkCache(eq(mCellNetworkAgent.getNetwork().netId)); |
Chiachang Wang | a609304 | 2018-09-28 22:42:48 +0800 | [diff] [blame] | 6255 | |
| 6256 | // Disconnect wifi |
| 6257 | ConditionVariable cv = waitForConnectivityBroadcasts(1); |
| 6258 | reset(mNetworkManagementService); |
| 6259 | mWiFiNetworkAgent.disconnect(); |
| 6260 | waitFor(cv); |
| 6261 | verify(mNetworkManagementService, times(1)).removeIdleTimer(eq(WIFI_IFNAME)); |
| 6262 | |
| 6263 | // Clean up |
| 6264 | mCm.unregisterNetworkCallback(networkCallback); |
| 6265 | } |
Chenbo Feng | 7f14dbc | 2018-11-08 17:36:21 -0800 | [diff] [blame] | 6266 | |
Lorenzo Colitti | f56ff04 | 2019-02-25 10:56:06 +0900 | [diff] [blame] | 6267 | private void verifyTcpBufferSizeChange(String tcpBufferSizes) { |
Chenbo Feng | 7f14dbc | 2018-11-08 17:36:21 -0800 | [diff] [blame] | 6268 | String[] values = tcpBufferSizes.split(","); |
| 6269 | String rmemValues = String.join(" ", values[0], values[1], values[2]); |
| 6270 | String wmemValues = String.join(" ", values[3], values[4], values[5]); |
| 6271 | waitForIdle(); |
Lorenzo Colitti | f56ff04 | 2019-02-25 10:56:06 +0900 | [diff] [blame] | 6272 | try { |
| 6273 | verify(mMockNetd, atLeastOnce()).setTcpRWmemorySize(rmemValues, wmemValues); |
| 6274 | } catch (RemoteException e) { |
| 6275 | fail("mMockNetd should never throw RemoteException"); |
| 6276 | } |
Chenbo Feng | 7f14dbc | 2018-11-08 17:36:21 -0800 | [diff] [blame] | 6277 | reset(mMockNetd); |
| 6278 | } |
| 6279 | |
| 6280 | @Test |
Lorenzo Colitti | f56ff04 | 2019-02-25 10:56:06 +0900 | [diff] [blame] | 6281 | public void testTcpBufferReset() { |
| 6282 | final String testTcpBufferSizes = "1,2,3,4,5,6"; |
| 6283 | |
Chenbo Feng | 7f14dbc | 2018-11-08 17:36:21 -0800 | [diff] [blame] | 6284 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 6285 | reset(mMockNetd); |
Lorenzo Colitti | f56ff04 | 2019-02-25 10:56:06 +0900 | [diff] [blame] | 6286 | // Switching default network updates TCP buffer sizes. |
Chenbo Feng | 7f14dbc | 2018-11-08 17:36:21 -0800 | [diff] [blame] | 6287 | mCellNetworkAgent.connect(false); |
| 6288 | verifyTcpBufferSizeChange(ConnectivityService.DEFAULT_TCP_BUFFER_SIZES); |
| 6289 | |
| 6290 | // Change link Properties should have updated tcp buffer size. |
| 6291 | LinkProperties lp = new LinkProperties(); |
Lorenzo Colitti | f56ff04 | 2019-02-25 10:56:06 +0900 | [diff] [blame] | 6292 | lp.setTcpBufferSizes(testTcpBufferSizes); |
Chenbo Feng | 7f14dbc | 2018-11-08 17:36:21 -0800 | [diff] [blame] | 6293 | mCellNetworkAgent.sendLinkProperties(lp); |
Lorenzo Colitti | f56ff04 | 2019-02-25 10:56:06 +0900 | [diff] [blame] | 6294 | verifyTcpBufferSizeChange(testTcpBufferSizes); |
Chenbo Feng | 7f14dbc | 2018-11-08 17:36:21 -0800 | [diff] [blame] | 6295 | } |
Irina Dumitrescu | 044a436 | 2018-12-05 16:19:47 +0000 | [diff] [blame] | 6296 | |
| 6297 | @Test |
| 6298 | public void testGetGlobalProxyForNetwork() { |
| 6299 | final ProxyInfo testProxyInfo = ProxyInfo.buildDirectProxy("test", 8888); |
| 6300 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 6301 | final Network wifiNetwork = mWiFiNetworkAgent.getNetwork(); |
| 6302 | when(mService.mProxyTracker.getGlobalProxy()).thenReturn(testProxyInfo); |
| 6303 | assertEquals(testProxyInfo, mService.getProxyForNetwork(wifiNetwork)); |
| 6304 | } |
| 6305 | |
| 6306 | @Test |
| 6307 | public void testGetProxyForActiveNetwork() { |
| 6308 | final ProxyInfo testProxyInfo = ProxyInfo.buildDirectProxy("test", 8888); |
| 6309 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 6310 | mWiFiNetworkAgent.connect(true); |
| 6311 | waitForIdle(); |
| 6312 | assertNull(mService.getProxyForNetwork(null)); |
| 6313 | |
| 6314 | final LinkProperties testLinkProperties = new LinkProperties(); |
| 6315 | testLinkProperties.setHttpProxy(testProxyInfo); |
| 6316 | |
| 6317 | mWiFiNetworkAgent.sendLinkProperties(testLinkProperties); |
| 6318 | waitForIdle(); |
| 6319 | |
| 6320 | assertEquals(testProxyInfo, mService.getProxyForNetwork(null)); |
| 6321 | } |
| 6322 | |
| 6323 | @Test |
| 6324 | public void testGetProxyForVPN() { |
| 6325 | final ProxyInfo testProxyInfo = ProxyInfo.buildDirectProxy("test", 8888); |
| 6326 | |
| 6327 | // Set up a WiFi network with no proxy |
| 6328 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 6329 | mWiFiNetworkAgent.connect(true); |
| 6330 | waitForIdle(); |
| 6331 | assertNull(mService.getProxyForNetwork(null)); |
| 6332 | |
| 6333 | // Set up a VPN network with a proxy |
| 6334 | final int uid = Process.myUid(); |
| 6335 | final MockNetworkAgent vpnNetworkAgent = new MockNetworkAgent(TRANSPORT_VPN); |
| 6336 | final ArraySet<UidRange> ranges = new ArraySet<>(); |
| 6337 | ranges.add(new UidRange(uid, uid)); |
| 6338 | mMockVpn.setUids(ranges); |
| 6339 | LinkProperties testLinkProperties = new LinkProperties(); |
| 6340 | testLinkProperties.setHttpProxy(testProxyInfo); |
| 6341 | vpnNetworkAgent.sendLinkProperties(testLinkProperties); |
| 6342 | waitForIdle(); |
| 6343 | |
| 6344 | // Connect to VPN with proxy |
| 6345 | mMockVpn.setNetworkAgent(vpnNetworkAgent); |
| 6346 | vpnNetworkAgent.connect(true); |
| 6347 | mMockVpn.connect(); |
| 6348 | waitForIdle(); |
| 6349 | |
| 6350 | // Test that the VPN network returns a proxy, and the WiFi does not. |
| 6351 | assertEquals(testProxyInfo, mService.getProxyForNetwork(vpnNetworkAgent.getNetwork())); |
| 6352 | assertEquals(testProxyInfo, mService.getProxyForNetwork(null)); |
| 6353 | assertNull(mService.getProxyForNetwork(mWiFiNetworkAgent.getNetwork())); |
| 6354 | |
| 6355 | // Test that the VPN network returns no proxy when it is set to null. |
| 6356 | testLinkProperties.setHttpProxy(null); |
| 6357 | vpnNetworkAgent.sendLinkProperties(testLinkProperties); |
| 6358 | waitForIdle(); |
| 6359 | assertNull(mService.getProxyForNetwork(vpnNetworkAgent.getNetwork())); |
| 6360 | assertNull(mService.getProxyForNetwork(null)); |
| 6361 | |
| 6362 | // Set WiFi proxy and check that the vpn proxy is still null. |
| 6363 | testLinkProperties.setHttpProxy(testProxyInfo); |
| 6364 | mWiFiNetworkAgent.sendLinkProperties(testLinkProperties); |
| 6365 | waitForIdle(); |
| 6366 | assertNull(mService.getProxyForNetwork(null)); |
| 6367 | |
| 6368 | // Disconnect from VPN and check that the active network, which is now the WiFi, has the |
| 6369 | // correct proxy setting. |
| 6370 | vpnNetworkAgent.disconnect(); |
| 6371 | waitForIdle(); |
| 6372 | assertEquals(mWiFiNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 6373 | assertEquals(testProxyInfo, mService.getProxyForNetwork(mWiFiNetworkAgent.getNetwork())); |
| 6374 | assertEquals(testProxyInfo, mService.getProxyForNetwork(null)); |
| 6375 | } |
Rubin Xu | 9a3f724 | 2019-04-11 11:45:43 -0700 | [diff] [blame] | 6376 | |
| 6377 | @Test |
| 6378 | public void testFullyRoutedVpnResultsInInterfaceFilteringRules() throws Exception { |
| 6379 | LinkProperties lp = new LinkProperties(); |
| 6380 | lp.setInterfaceName("tun0"); |
| 6381 | lp.addRoute(new RouteInfo(new IpPrefix(Inet4Address.ANY, 0), null)); |
| 6382 | // The uid range needs to cover the test app so the network is visible to it. |
| 6383 | final Set<UidRange> vpnRange = Collections.singleton(UidRange.createForUser(VPN_USER)); |
| 6384 | final MockNetworkAgent vpnNetworkAgent = establishVpn(lp, VPN_UID, vpnRange); |
| 6385 | |
| 6386 | // Connected VPN should have interface rules set up. There are two expected invocations, |
| 6387 | // one during VPN uid update, one during VPN LinkProperties update |
| 6388 | ArgumentCaptor<int[]> uidCaptor = ArgumentCaptor.forClass(int[].class); |
| 6389 | verify(mMockNetd, times(2)).firewallAddUidInterfaceRules(eq("tun0"), uidCaptor.capture()); |
| 6390 | assertContainsExactly(uidCaptor.getAllValues().get(0), APP1_UID, APP2_UID); |
| 6391 | assertContainsExactly(uidCaptor.getAllValues().get(1), APP1_UID, APP2_UID); |
| 6392 | assertTrue(mService.mPermissionMonitor.getVpnUidRanges("tun0").equals(vpnRange)); |
| 6393 | |
| 6394 | vpnNetworkAgent.disconnect(); |
| 6395 | waitForIdle(); |
| 6396 | |
| 6397 | // Disconnected VPN should have interface rules removed |
| 6398 | verify(mMockNetd).firewallRemoveUidInterfaceRules(uidCaptor.capture()); |
| 6399 | assertContainsExactly(uidCaptor.getValue(), APP1_UID, APP2_UID); |
| 6400 | assertNull(mService.mPermissionMonitor.getVpnUidRanges("tun0")); |
| 6401 | } |
| 6402 | |
| 6403 | @Test |
| 6404 | public void testLegacyVpnDoesNotResultInInterfaceFilteringRule() throws Exception { |
| 6405 | LinkProperties lp = new LinkProperties(); |
| 6406 | lp.setInterfaceName("tun0"); |
| 6407 | lp.addRoute(new RouteInfo(new IpPrefix(Inet4Address.ANY, 0), null)); |
| 6408 | // The uid range needs to cover the test app so the network is visible to it. |
| 6409 | final Set<UidRange> vpnRange = Collections.singleton(UidRange.createForUser(VPN_USER)); |
| 6410 | final MockNetworkAgent vpnNetworkAgent = establishVpn(lp, Process.SYSTEM_UID, vpnRange); |
| 6411 | |
| 6412 | // Legacy VPN should not have interface rules set up |
| 6413 | verify(mMockNetd, never()).firewallAddUidInterfaceRules(any(), any()); |
| 6414 | } |
| 6415 | |
Lorenzo Colitti | a6824cc | 2019-04-12 19:50:22 +0900 | [diff] [blame] | 6416 | @Test |
Rubin Xu | 9a3f724 | 2019-04-11 11:45:43 -0700 | [diff] [blame] | 6417 | public void testLocalIpv4OnlyVpnDoesNotResultInInterfaceFilteringRule() |
| 6418 | throws Exception { |
| 6419 | LinkProperties lp = new LinkProperties(); |
| 6420 | lp.setInterfaceName("tun0"); |
| 6421 | lp.addRoute(new RouteInfo(new IpPrefix("192.0.2.0/24"), null, "tun0")); |
| 6422 | lp.addRoute(new RouteInfo(new IpPrefix(Inet6Address.ANY, 0), RTN_UNREACHABLE)); |
| 6423 | // The uid range needs to cover the test app so the network is visible to it. |
| 6424 | final Set<UidRange> vpnRange = Collections.singleton(UidRange.createForUser(VPN_USER)); |
| 6425 | final MockNetworkAgent vpnNetworkAgent = establishVpn(lp, Process.SYSTEM_UID, vpnRange); |
| 6426 | |
| 6427 | // IPv6 unreachable route should not be misinterpreted as a default route |
| 6428 | verify(mMockNetd, never()).firewallAddUidInterfaceRules(any(), any()); |
| 6429 | } |
| 6430 | |
| 6431 | @Test |
| 6432 | public void testVpnHandoverChangesInterfaceFilteringRule() throws Exception { |
| 6433 | LinkProperties lp = new LinkProperties(); |
| 6434 | lp.setInterfaceName("tun0"); |
| 6435 | lp.addRoute(new RouteInfo(new IpPrefix(Inet4Address.ANY, 0), null)); |
| 6436 | // The uid range needs to cover the test app so the network is visible to it. |
| 6437 | final Set<UidRange> vpnRange = Collections.singleton(UidRange.createForUser(VPN_USER)); |
| 6438 | final MockNetworkAgent vpnNetworkAgent = establishVpn(lp, VPN_UID, vpnRange); |
| 6439 | |
| 6440 | // Connected VPN should have interface rules set up. There are two expected invocations, |
| 6441 | // one during VPN uid update, one during VPN LinkProperties update |
| 6442 | ArgumentCaptor<int[]> uidCaptor = ArgumentCaptor.forClass(int[].class); |
| 6443 | verify(mMockNetd, times(2)).firewallAddUidInterfaceRules(eq("tun0"), uidCaptor.capture()); |
| 6444 | assertContainsExactly(uidCaptor.getAllValues().get(0), APP1_UID, APP2_UID); |
| 6445 | assertContainsExactly(uidCaptor.getAllValues().get(1), APP1_UID, APP2_UID); |
| 6446 | |
| 6447 | reset(mMockNetd); |
| 6448 | InOrder inOrder = inOrder(mMockNetd); |
| 6449 | lp.setInterfaceName("tun1"); |
| 6450 | vpnNetworkAgent.sendLinkProperties(lp); |
| 6451 | waitForIdle(); |
| 6452 | // VPN handover (switch to a new interface) should result in rules being updated (old rules |
| 6453 | // removed first, then new rules added) |
| 6454 | inOrder.verify(mMockNetd).firewallRemoveUidInterfaceRules(uidCaptor.capture()); |
| 6455 | assertContainsExactly(uidCaptor.getValue(), APP1_UID, APP2_UID); |
| 6456 | inOrder.verify(mMockNetd).firewallAddUidInterfaceRules(eq("tun1"), uidCaptor.capture()); |
| 6457 | assertContainsExactly(uidCaptor.getValue(), APP1_UID, APP2_UID); |
| 6458 | |
| 6459 | reset(mMockNetd); |
| 6460 | lp = new LinkProperties(); |
| 6461 | lp.setInterfaceName("tun1"); |
| 6462 | lp.addRoute(new RouteInfo(new IpPrefix("192.0.2.0/24"), null, "tun1")); |
| 6463 | vpnNetworkAgent.sendLinkProperties(lp); |
| 6464 | waitForIdle(); |
| 6465 | // VPN not routing everything should no longer have interface filtering rules |
| 6466 | verify(mMockNetd).firewallRemoveUidInterfaceRules(uidCaptor.capture()); |
| 6467 | assertContainsExactly(uidCaptor.getValue(), APP1_UID, APP2_UID); |
| 6468 | |
| 6469 | reset(mMockNetd); |
| 6470 | lp = new LinkProperties(); |
| 6471 | lp.setInterfaceName("tun1"); |
| 6472 | lp.addRoute(new RouteInfo(new IpPrefix(Inet6Address.ANY, 0), null)); |
| 6473 | vpnNetworkAgent.sendLinkProperties(lp); |
| 6474 | waitForIdle(); |
| 6475 | // Back to routing all IPv6 traffic should have filtering rules |
| 6476 | verify(mMockNetd).firewallAddUidInterfaceRules(eq("tun1"), uidCaptor.capture()); |
| 6477 | assertContainsExactly(uidCaptor.getValue(), APP1_UID, APP2_UID); |
| 6478 | } |
| 6479 | |
| 6480 | @Test |
| 6481 | public void testUidUpdateChangesInterfaceFilteringRule() throws Exception { |
| 6482 | LinkProperties lp = new LinkProperties(); |
| 6483 | lp.setInterfaceName("tun0"); |
| 6484 | lp.addRoute(new RouteInfo(new IpPrefix(Inet6Address.ANY, 0), null)); |
| 6485 | // The uid range needs to cover the test app so the network is visible to it. |
| 6486 | final UidRange vpnRange = UidRange.createForUser(VPN_USER); |
| 6487 | final MockNetworkAgent vpnNetworkAgent = establishVpn(lp, VPN_UID, |
| 6488 | Collections.singleton(vpnRange)); |
| 6489 | |
| 6490 | reset(mMockNetd); |
| 6491 | InOrder inOrder = inOrder(mMockNetd); |
| 6492 | |
| 6493 | // Update to new range which is old range minus APP1, i.e. only APP2 |
| 6494 | final Set<UidRange> newRanges = new HashSet<>(Arrays.asList( |
| 6495 | new UidRange(vpnRange.start, APP1_UID - 1), |
| 6496 | new UidRange(APP1_UID + 1, vpnRange.stop))); |
| 6497 | vpnNetworkAgent.setUids(newRanges); |
| 6498 | waitForIdle(); |
| 6499 | |
| 6500 | ArgumentCaptor<int[]> uidCaptor = ArgumentCaptor.forClass(int[].class); |
| 6501 | // Verify old rules are removed before new rules are added |
| 6502 | inOrder.verify(mMockNetd).firewallRemoveUidInterfaceRules(uidCaptor.capture()); |
| 6503 | assertContainsExactly(uidCaptor.getValue(), APP1_UID, APP2_UID); |
| 6504 | inOrder.verify(mMockNetd).firewallAddUidInterfaceRules(eq("tun0"), uidCaptor.capture()); |
| 6505 | assertContainsExactly(uidCaptor.getValue(), APP2_UID); |
| 6506 | } |
| 6507 | |
| 6508 | |
| 6509 | private MockNetworkAgent establishVpn(LinkProperties lp, int establishingUid, |
| 6510 | Set<UidRange> vpnRange) { |
| 6511 | final MockNetworkAgent vpnNetworkAgent = new MockNetworkAgent(TRANSPORT_VPN, lp); |
| 6512 | vpnNetworkAgent.getNetworkCapabilities().setEstablishingVpnAppUid(establishingUid); |
| 6513 | mMockVpn.setNetworkAgent(vpnNetworkAgent); |
| 6514 | mMockVpn.connect(); |
| 6515 | mMockVpn.setUids(vpnRange); |
| 6516 | vpnNetworkAgent.connect(true); |
| 6517 | waitForIdle(); |
| 6518 | return vpnNetworkAgent; |
| 6519 | } |
| 6520 | |
| 6521 | private void assertContainsExactly(int[] actual, int... expected) { |
| 6522 | int[] sortedActual = Arrays.copyOf(actual, actual.length); |
| 6523 | int[] sortedExpected = Arrays.copyOf(expected, expected.length); |
| 6524 | Arrays.sort(sortedActual); |
| 6525 | Arrays.sort(sortedExpected); |
| 6526 | assertArrayEquals(sortedExpected, sortedActual); |
| 6527 | } |
| 6528 | |
| 6529 | private static PackageInfo buildPackageInfo(boolean hasSystemPermission, int uid) { |
| 6530 | final PackageInfo packageInfo = new PackageInfo(); |
| 6531 | packageInfo.requestedPermissions = new String[0]; |
| 6532 | packageInfo.applicationInfo = new ApplicationInfo(); |
| 6533 | packageInfo.applicationInfo.privateFlags = 0; |
| 6534 | packageInfo.applicationInfo.uid = UserHandle.getUid(UserHandle.USER_SYSTEM, |
| 6535 | UserHandle.getAppId(uid)); |
| 6536 | return packageInfo; |
| 6537 | } |
Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 6538 | } |