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 | 9e64dc0 | 2019-04-23 18:04:14 +0100 | [diff] [blame] | 19 | import static android.content.pm.PackageManager.GET_PERMISSIONS; |
| 20 | import static android.content.pm.PackageManager.MATCH_ANY_USER; |
Erik Kline | f851d6d | 2015-04-20 16:03:48 +0900 | [diff] [blame] | 21 | import static android.net.ConnectivityManager.CONNECTIVITY_ACTION; |
Lorenzo Colitti | f56ff04 | 2019-02-25 10:56:06 +0900 | [diff] [blame] | 22 | import static android.net.ConnectivityManager.NETID_UNSET; |
Erik Kline | 79c6d05 | 2018-03-21 07:18:33 -0700 | [diff] [blame] | 23 | import static android.net.ConnectivityManager.PRIVATE_DNS_MODE_OFF; |
| 24 | import static android.net.ConnectivityManager.PRIVATE_DNS_MODE_OPPORTUNISTIC; |
| 25 | import static android.net.ConnectivityManager.PRIVATE_DNS_MODE_PROVIDER_HOSTNAME; |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 26 | import static android.net.ConnectivityManager.TYPE_ETHERNET; |
Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 27 | import static android.net.ConnectivityManager.TYPE_MOBILE; |
Lorenzo Colitti | 7bbe3ee | 2017-08-24 22:35:10 +0900 | [diff] [blame] | 28 | import static android.net.ConnectivityManager.TYPE_MOBILE_FOTA; |
| 29 | import static android.net.ConnectivityManager.TYPE_MOBILE_MMS; |
Hugo Benichi | 16f0a94 | 2017-06-20 14:07:59 +0900 | [diff] [blame] | 30 | import static android.net.ConnectivityManager.TYPE_NONE; |
Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 31 | import static android.net.ConnectivityManager.TYPE_WIFI; |
Remi NGUYEN VAN | e67b0c3 | 2018-12-27 16:43:56 +0900 | [diff] [blame] | 32 | import static android.net.INetworkMonitor.NETWORK_TEST_RESULT_INVALID; |
lucaslin | e252a74 | 2019-03-12 13:08:03 +0800 | [diff] [blame] | 33 | import static android.net.INetworkMonitor.NETWORK_TEST_RESULT_PARTIAL_CONNECTIVITY; |
Remi NGUYEN VAN | e67b0c3 | 2018-12-27 16:43:56 +0900 | [diff] [blame] | 34 | import static android.net.INetworkMonitor.NETWORK_TEST_RESULT_VALID; |
Jeff Sharkey | 72f9c42 | 2017-10-27 17:22:59 -0600 | [diff] [blame] | 35 | import static android.net.NetworkCapabilities.NET_CAPABILITY_CAPTIVE_PORTAL; |
| 36 | import static android.net.NetworkCapabilities.NET_CAPABILITY_CBS; |
| 37 | import static android.net.NetworkCapabilities.NET_CAPABILITY_DUN; |
| 38 | import static android.net.NetworkCapabilities.NET_CAPABILITY_EIMS; |
| 39 | import static android.net.NetworkCapabilities.NET_CAPABILITY_FOREGROUND; |
| 40 | import static android.net.NetworkCapabilities.NET_CAPABILITY_FOTA; |
| 41 | import static android.net.NetworkCapabilities.NET_CAPABILITY_IA; |
| 42 | import static android.net.NetworkCapabilities.NET_CAPABILITY_IMS; |
| 43 | import static android.net.NetworkCapabilities.NET_CAPABILITY_INTERNET; |
| 44 | import static android.net.NetworkCapabilities.NET_CAPABILITY_MMS; |
| 45 | import static android.net.NetworkCapabilities.NET_CAPABILITY_NOT_METERED; |
| 46 | import static android.net.NetworkCapabilities.NET_CAPABILITY_NOT_RESTRICTED; |
Chalard Jean | 804b8fb | 2018-01-30 22:41:41 +0900 | [diff] [blame] | 47 | import static android.net.NetworkCapabilities.NET_CAPABILITY_NOT_SUSPENDED; |
Jeff Sharkey | 72f9c42 | 2017-10-27 17:22:59 -0600 | [diff] [blame] | 48 | import static android.net.NetworkCapabilities.NET_CAPABILITY_NOT_VPN; |
lucaslin | e252a74 | 2019-03-12 13:08:03 +0800 | [diff] [blame] | 49 | import static android.net.NetworkCapabilities.NET_CAPABILITY_PARTIAL_CONNECTIVITY; |
Jeff Sharkey | 72f9c42 | 2017-10-27 17:22:59 -0600 | [diff] [blame] | 50 | import static android.net.NetworkCapabilities.NET_CAPABILITY_RCS; |
| 51 | import static android.net.NetworkCapabilities.NET_CAPABILITY_SUPL; |
| 52 | import static android.net.NetworkCapabilities.NET_CAPABILITY_TRUSTED; |
| 53 | import static android.net.NetworkCapabilities.NET_CAPABILITY_VALIDATED; |
| 54 | import static android.net.NetworkCapabilities.NET_CAPABILITY_WIFI_P2P; |
| 55 | import static android.net.NetworkCapabilities.NET_CAPABILITY_XCAP; |
| 56 | import static android.net.NetworkCapabilities.TRANSPORT_CELLULAR; |
| 57 | import static android.net.NetworkCapabilities.TRANSPORT_ETHERNET; |
Chalard Jean | 0b214af | 2018-01-12 17:22:49 +0900 | [diff] [blame] | 58 | import static android.net.NetworkCapabilities.TRANSPORT_VPN; |
Jeff Sharkey | 72f9c42 | 2017-10-27 17:22:59 -0600 | [diff] [blame] | 59 | import static android.net.NetworkCapabilities.TRANSPORT_WIFI; |
| 60 | import static android.net.NetworkCapabilities.TRANSPORT_WIFI_AWARE; |
Mike Yu | f972975 | 2018-08-17 15:22:05 +0800 | [diff] [blame] | 61 | import static android.net.NetworkPolicyManager.RULE_ALLOW_METERED; |
| 62 | import static android.net.NetworkPolicyManager.RULE_NONE; |
| 63 | import static android.net.NetworkPolicyManager.RULE_REJECT_ALL; |
| 64 | import static android.net.NetworkPolicyManager.RULE_REJECT_METERED; |
Lorenzo Colitti | 4c9f954 | 2019-04-12 10:48:06 +0000 | [diff] [blame] | 65 | import static android.net.RouteInfo.RTN_UNREACHABLE; |
Jeff Sharkey | 72f9c42 | 2017-10-27 17:22:59 -0600 | [diff] [blame] | 66 | |
| 67 | import static com.android.internal.util.TestUtils.waitForIdleHandler; |
Chalard Jean | b72b62d | 2018-02-16 16:08:35 +0900 | [diff] [blame] | 68 | import static com.android.internal.util.TestUtils.waitForIdleLooper; |
junyulai | 7c46917 | 2019-01-16 20:23:34 +0800 | [diff] [blame] | 69 | import static com.android.internal.util.TestUtils.waitForIdleSerialExecutor; |
Lorenzo Colitti | 83fa258 | 2015-08-07 12:49:01 +0900 | [diff] [blame] | 70 | |
Lorenzo Colitti | 4c9f954 | 2019-04-12 10:48:06 +0000 | [diff] [blame] | 71 | import static org.junit.Assert.assertArrayEquals; |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 72 | import static org.junit.Assert.assertEquals; |
| 73 | import static org.junit.Assert.assertFalse; |
junyulai | 4a192e2 | 2018-06-13 15:00:37 +0800 | [diff] [blame] | 74 | import static org.junit.Assert.assertNotEquals; |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 75 | import static org.junit.Assert.assertNotNull; |
| 76 | import static org.junit.Assert.assertNull; |
Jeff Sharkey | 72f9c42 | 2017-10-27 17:22:59 -0600 | [diff] [blame] | 77 | import static org.junit.Assert.assertTrue; |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 78 | import static org.junit.Assert.fail; |
Lorenzo Colitti | 4c9f954 | 2019-04-12 10:48:06 +0000 | [diff] [blame] | 79 | import static org.mockito.ArgumentMatchers.eq; |
Erik Kline | e89953b | 2018-01-11 16:11:10 +0900 | [diff] [blame] | 80 | import static org.mockito.Matchers.anyInt; |
Erik Kline | e89953b | 2018-01-11 16:11:10 +0900 | [diff] [blame] | 81 | import static org.mockito.Mockito.any; |
Jeff Sharkey | 72f9c42 | 2017-10-27 17:22:59 -0600 | [diff] [blame] | 82 | import static org.mockito.Mockito.atLeastOnce; |
Remi NGUYEN VAN | e67b0c3 | 2018-12-27 16:43:56 +0900 | [diff] [blame] | 83 | import static org.mockito.Mockito.doAnswer; |
| 84 | import static org.mockito.Mockito.doNothing; |
Erik Kline | 117e7f3 | 2018-03-04 21:01:01 +0900 | [diff] [blame] | 85 | import static org.mockito.Mockito.eq; |
Lorenzo Colitti | 4c9f954 | 2019-04-12 10:48:06 +0000 | [diff] [blame] | 86 | import static org.mockito.Mockito.inOrder; |
Jeff Sharkey | 3671b1e | 2013-01-31 17:22:26 -0800 | [diff] [blame] | 87 | import static org.mockito.Mockito.mock; |
Jeff Sharkey | 72f9c42 | 2017-10-27 17:22:59 -0600 | [diff] [blame] | 88 | import static org.mockito.Mockito.never; |
| 89 | import static org.mockito.Mockito.reset; |
Lorenzo Colitti | 42cdf57 | 2017-03-21 18:54:11 +0900 | [diff] [blame] | 90 | import static org.mockito.Mockito.spy; |
Remi NGUYEN VAN | e67b0c3 | 2018-12-27 16:43:56 +0900 | [diff] [blame] | 91 | import static org.mockito.Mockito.timeout; |
Erik Kline | e89953b | 2018-01-11 16:11:10 +0900 | [diff] [blame] | 92 | import static org.mockito.Mockito.times; |
Jeff Sharkey | 72f9c42 | 2017-10-27 17:22:59 -0600 | [diff] [blame] | 93 | import static org.mockito.Mockito.verify; |
Erik Kline | 79c6d05 | 2018-03-21 07:18:33 -0700 | [diff] [blame] | 94 | import static org.mockito.Mockito.verifyNoMoreInteractions; |
Lorenzo Colitti | 42cdf57 | 2017-03-21 18:54:11 +0900 | [diff] [blame] | 95 | import static org.mockito.Mockito.when; |
Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 96 | |
junyulai | 7c46917 | 2019-01-16 20:23:34 +0800 | [diff] [blame] | 97 | import android.annotation.NonNull; |
Lorenzo Colitti | 73b20938 | 2016-09-15 22:18:09 +0900 | [diff] [blame] | 98 | import android.app.NotificationManager; |
Paul Jensen | bb2e0e9 | 2015-06-16 15:11:58 -0400 | [diff] [blame] | 99 | import android.app.PendingIntent; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 100 | import android.content.BroadcastReceiver; |
Remi NGUYEN VAN | 91a1cc1 | 2018-09-28 14:33:11 +0900 | [diff] [blame] | 101 | import android.content.ContentProvider; |
Lorenzo Colitti | 6d553f6 | 2016-06-05 02:20:29 +0900 | [diff] [blame] | 102 | import android.content.ContentResolver; |
Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 103 | import android.content.Context; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 104 | import android.content.Intent; |
| 105 | import android.content.IntentFilter; |
Lorenzo Colitti | 4c9f954 | 2019-04-12 10:48:06 +0000 | [diff] [blame] | 106 | import android.content.pm.ApplicationInfo; |
| 107 | import android.content.pm.PackageInfo; |
Rubin Xu | 9e64dc0 | 2019-04-23 18:04:14 +0100 | [diff] [blame] | 108 | import android.content.pm.PackageManager; |
Lorenzo Colitti | 4c9f954 | 2019-04-12 10:48:06 +0000 | [diff] [blame] | 109 | import android.content.pm.UserInfo; |
Lorenzo Colitti | 42cdf57 | 2017-03-21 18:54:11 +0900 | [diff] [blame] | 110 | import android.content.res.Resources; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 111 | import android.net.ConnectivityManager; |
| 112 | import android.net.ConnectivityManager.NetworkCallback; |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 113 | import android.net.ConnectivityManager.PacketKeepalive; |
| 114 | import android.net.ConnectivityManager.PacketKeepaliveCallback; |
Hugo Benichi | cb88323 | 2017-05-11 13:16:17 +0900 | [diff] [blame] | 115 | import android.net.ConnectivityManager.TooManyRequestsException; |
Chalard Jean | b72b62d | 2018-02-16 16:08:35 +0900 | [diff] [blame] | 116 | import android.net.ConnectivityThread; |
Luke Huang | 6591477 | 2019-03-16 00:31:46 +0800 | [diff] [blame] | 117 | import android.net.IDnsResolver; |
Chenbo Feng | 7f14dbc | 2018-11-08 17:36:21 -0800 | [diff] [blame] | 118 | import android.net.INetd; |
Remi NGUYEN VAN | e67b0c3 | 2018-12-27 16:43:56 +0900 | [diff] [blame] | 119 | import android.net.INetworkMonitor; |
| 120 | import android.net.INetworkMonitorCallbacks; |
Mike Yu | f972975 | 2018-08-17 15:22:05 +0800 | [diff] [blame] | 121 | import android.net.INetworkPolicyListener; |
Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 122 | import android.net.INetworkPolicyManager; |
| 123 | import android.net.INetworkStatsService; |
junyulai | 4a192e2 | 2018-06-13 15:00:37 +0800 | [diff] [blame] | 124 | import android.net.InterfaceConfiguration; |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 125 | import android.net.IpPrefix; |
junyulai | 48eac1d4 | 2018-12-27 17:25:29 +0800 | [diff] [blame] | 126 | import android.net.IpSecManager; |
| 127 | import android.net.IpSecManager.UdpEncapsulationSocket; |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 128 | import android.net.LinkAddress; |
Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 129 | import android.net.LinkProperties; |
Etan Cohen | a743427 | 2017-04-03 12:17:51 -0700 | [diff] [blame] | 130 | import android.net.MatchAllNetworkSpecifier; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 131 | import android.net.Network; |
| 132 | import android.net.NetworkAgent; |
| 133 | import android.net.NetworkCapabilities; |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 134 | import android.net.NetworkFactory; |
Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 135 | import android.net.NetworkInfo; |
| 136 | import android.net.NetworkInfo.DetailedState; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 137 | import android.net.NetworkMisc; |
| 138 | import android.net.NetworkRequest; |
Etan Cohen | a743427 | 2017-04-03 12:17:51 -0700 | [diff] [blame] | 139 | import android.net.NetworkSpecifier; |
Remi NGUYEN VAN | 5db454c | 2019-02-14 18:04:20 +0900 | [diff] [blame] | 140 | import android.net.NetworkStackClient; |
Varun Anand | d33cbc6 | 2019-02-07 14:13:13 -0800 | [diff] [blame] | 141 | import android.net.NetworkState; |
Rubin Xu | 1bb5c08 | 2017-09-05 18:40:49 +0100 | [diff] [blame] | 142 | import android.net.NetworkUtils; |
Irina Dumitrescu | 044a436 | 2018-12-05 16:19:47 +0000 | [diff] [blame] | 143 | import android.net.ProxyInfo; |
waynema | 1351684 | 2019-03-12 18:13:49 +0800 | [diff] [blame] | 144 | import android.net.ResolverParamsParcel; |
Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 145 | import android.net.RouteInfo; |
junyulai | 48eac1d4 | 2018-12-27 17:25:29 +0800 | [diff] [blame] | 146 | import android.net.SocketKeepalive; |
Chalard Jean | 0b214af | 2018-01-12 17:22:49 +0900 | [diff] [blame] | 147 | import android.net.UidRange; |
Hugo Benichi | f9fdf87 | 2016-07-28 17:53:06 +0900 | [diff] [blame] | 148 | import android.net.metrics.IpConnectivityLog; |
Remi NGUYEN VAN | e67b0c3 | 2018-12-27 16:43:56 +0900 | [diff] [blame] | 149 | import android.net.shared.NetworkMonitorUtils; |
| 150 | import android.net.shared.PrivateDnsConfig; |
Lorenzo Colitti | 58ebe1c | 2017-01-24 09:41:36 +0900 | [diff] [blame] | 151 | import android.net.util.MultinetworkPolicyTracker; |
Rubin Xu | 9e64dc0 | 2019-04-23 18:04:14 +0100 | [diff] [blame] | 152 | import android.os.Binder; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 153 | import android.os.ConditionVariable; |
Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 154 | import android.os.Handler; |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 155 | import android.os.HandlerThread; |
Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 156 | import android.os.INetworkManagementService; |
Lorenzo Colitti | e58961a | 2015-08-07 20:17:27 +0900 | [diff] [blame] | 157 | import android.os.Looper; |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 158 | import android.os.Message; |
Etan Cohen | a743427 | 2017-04-03 12:17:51 -0700 | [diff] [blame] | 159 | import android.os.Parcel; |
junyulai | 0c66697 | 2019-03-04 22:45:36 +0800 | [diff] [blame] | 160 | import android.os.ParcelFileDescriptor; |
Etan Cohen | a743427 | 2017-04-03 12:17:51 -0700 | [diff] [blame] | 161 | import android.os.Parcelable; |
Robin Lee | d2baf79 | 2016-03-24 12:07:00 +0000 | [diff] [blame] | 162 | import android.os.Process; |
junyulai | 4a192e2 | 2018-06-13 15:00:37 +0800 | [diff] [blame] | 163 | import android.os.RemoteException; |
Lorenzo Colitti | bfecba2 | 2016-02-21 01:09:26 +0900 | [diff] [blame] | 164 | import android.os.SystemClock; |
Lorenzo Colitti | 4734cdb | 2017-04-27 14:30:21 +0900 | [diff] [blame] | 165 | import android.os.UserHandle; |
Lorenzo Colitti | 4c9f954 | 2019-04-12 10:48:06 +0000 | [diff] [blame] | 166 | import android.os.UserManager; |
Lorenzo Colitti | 6d553f6 | 2016-06-05 02:20:29 +0900 | [diff] [blame] | 167 | import android.provider.Settings; |
junyulai | 0c66697 | 2019-03-04 22:45:36 +0800 | [diff] [blame] | 168 | import android.system.Os; |
Lorenzo Colitti | 6d553f6 | 2016-06-05 02:20:29 +0900 | [diff] [blame] | 169 | import android.test.mock.MockContentResolver; |
Etan Cohen | 836ad57 | 2018-12-30 17:59:59 -0800 | [diff] [blame] | 170 | import android.text.TextUtils; |
Rubin Xu | 1bb5c08 | 2017-09-05 18:40:49 +0100 | [diff] [blame] | 171 | import android.util.ArraySet; |
Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 172 | import android.util.Log; |
Etan Cohen | ddb720a | 2019-01-08 12:09:18 -0800 | [diff] [blame] | 173 | import android.util.SparseArray; |
Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 174 | |
Brett Chabot | 1ae2aa6 | 2019-03-04 14:14:56 -0800 | [diff] [blame] | 175 | import androidx.test.InstrumentationRegistry; |
| 176 | import androidx.test.filters.SmallTest; |
| 177 | import androidx.test.runner.AndroidJUnit4; |
| 178 | |
Chalard Jean | f89e8da | 2018-05-18 21:47:45 +0900 | [diff] [blame] | 179 | import com.android.internal.net.VpnConfig; |
Varun Anand | d33cbc6 | 2019-02-07 14:13:13 -0800 | [diff] [blame] | 180 | import com.android.internal.net.VpnInfo; |
Erik Kline | e89953b | 2018-01-11 16:11:10 +0900 | [diff] [blame] | 181 | import com.android.internal.util.ArrayUtils; |
Lorenzo Colitti | bfecba2 | 2016-02-21 01:09:26 +0900 | [diff] [blame] | 182 | import com.android.internal.util.WakeupMessage; |
Lorenzo Colitti | 3c295b5 | 2016-10-28 12:56:03 +0900 | [diff] [blame] | 183 | import com.android.internal.util.test.BroadcastInterceptingContext; |
Lorenzo Colitti | b8df76e4 | 2016-10-28 12:37:38 +0900 | [diff] [blame] | 184 | import com.android.internal.util.test.FakeSettingsProvider; |
Chalard Jean | dda156a | 2018-01-10 21:19:32 +0900 | [diff] [blame] | 185 | import com.android.server.connectivity.ConnectivityConstants; |
Hugo Benichi | 64901e5 | 2017-10-19 14:42:40 +0900 | [diff] [blame] | 186 | import com.android.server.connectivity.DefaultNetworkMetrics; |
| 187 | import com.android.server.connectivity.IpConnectivityMetrics; |
Lorenzo Colitti | 42cdf57 | 2017-03-21 18:54:11 +0900 | [diff] [blame] | 188 | import com.android.server.connectivity.MockableSystemProperties; |
junyulai | 4a192e2 | 2018-06-13 15:00:37 +0800 | [diff] [blame] | 189 | import com.android.server.connectivity.Nat464Xlat; |
Irina Dumitrescu | 044a436 | 2018-12-05 16:19:47 +0000 | [diff] [blame] | 190 | import com.android.server.connectivity.ProxyTracker; |
Mike Yu | f972975 | 2018-08-17 15:22:05 +0800 | [diff] [blame] | 191 | import com.android.server.connectivity.Tethering; |
Chalard Jean | dda156a | 2018-01-10 21:19:32 +0900 | [diff] [blame] | 192 | import com.android.server.connectivity.Vpn; |
Lorenzo Colitti | 531a344 | 2016-03-01 12:55:58 +0900 | [diff] [blame] | 193 | import com.android.server.net.NetworkPinner; |
Hugo Benichi | 938ab4f | 2017-02-11 17:04:43 +0900 | [diff] [blame] | 194 | import com.android.server.net.NetworkPolicyManagerInternal; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 195 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 196 | import org.junit.After; |
| 197 | import org.junit.Before; |
Hugo Benichi | 849b81b | 2017-05-25 13:42:31 +0900 | [diff] [blame] | 198 | import org.junit.Ignore; |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 199 | import org.junit.Test; |
| 200 | import org.junit.runner.RunWith; |
Erik Kline | e89953b | 2018-01-11 16:11:10 +0900 | [diff] [blame] | 201 | import org.mockito.ArgumentCaptor; |
Lorenzo Colitti | 4c9f954 | 2019-04-12 10:48:06 +0000 | [diff] [blame] | 202 | import org.mockito.InOrder; |
Lorenzo Colitti | 42cdf57 | 2017-03-21 18:54:11 +0900 | [diff] [blame] | 203 | import org.mockito.Mock; |
| 204 | import org.mockito.MockitoAnnotations; |
| 205 | import org.mockito.Spy; |
Remi NGUYEN VAN | e67b0c3 | 2018-12-27 16:43:56 +0900 | [diff] [blame] | 206 | import org.mockito.stubbing.Answer; |
Lorenzo Colitti | 42cdf57 | 2017-03-21 18:54:11 +0900 | [diff] [blame] | 207 | |
junyulai | 0c66697 | 2019-03-04 22:45:36 +0800 | [diff] [blame] | 208 | import java.io.IOException; |
| 209 | import java.net.DatagramSocket; |
junyulai | 4a192e2 | 2018-06-13 15:00:37 +0800 | [diff] [blame] | 210 | import java.net.Inet4Address; |
Lorenzo Colitti | 4c9f954 | 2019-04-12 10:48:06 +0000 | [diff] [blame] | 211 | import java.net.Inet6Address; |
Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 212 | import java.net.InetAddress; |
Xiao Ma | a463711 | 2019-02-07 15:03:57 +0900 | [diff] [blame] | 213 | import java.net.InetSocketAddress; |
| 214 | import java.net.Socket; |
junyulai | 4a192e2 | 2018-06-13 15:00:37 +0800 | [diff] [blame] | 215 | import java.net.UnknownHostException; |
Paul Jensen | 4e1d3fd | 2016-04-08 13:56:52 -0400 | [diff] [blame] | 216 | import java.util.ArrayList; |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 217 | import java.util.Arrays; |
Rubin Xu | 1bb5c08 | 2017-09-05 18:40:49 +0100 | [diff] [blame] | 218 | import java.util.Collection; |
junyulai | 4a192e2 | 2018-06-13 15:00:37 +0800 | [diff] [blame] | 219 | import java.util.Collections; |
dalyk | 1fcb739 | 2018-03-05 12:42:22 -0500 | [diff] [blame] | 220 | import java.util.HashSet; |
Rubin Xu | 1bb5c08 | 2017-09-05 18:40:49 +0100 | [diff] [blame] | 221 | import java.util.List; |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 222 | import java.util.Objects; |
Rubin Xu | 1bb5c08 | 2017-09-05 18:40:49 +0100 | [diff] [blame] | 223 | import java.util.Set; |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 224 | import java.util.concurrent.CountDownLatch; |
junyulai | 48eac1d4 | 2018-12-27 17:25:29 +0800 | [diff] [blame] | 225 | import java.util.concurrent.Executor; |
junyulai | 0683511 | 2019-01-03 18:50:15 +0800 | [diff] [blame] | 226 | import java.util.concurrent.ExecutorService; |
junyulai | 48eac1d4 | 2018-12-27 17:25:29 +0800 | [diff] [blame] | 227 | import java.util.concurrent.Executors; |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 228 | import java.util.concurrent.LinkedBlockingQueue; |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 229 | import java.util.concurrent.TimeUnit; |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 230 | import java.util.concurrent.atomic.AtomicBoolean; |
Hugo Benichi | 16f0a94 | 2017-06-20 14:07:59 +0900 | [diff] [blame] | 231 | import java.util.function.Predicate; |
Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 232 | |
| 233 | /** |
| 234 | * Tests for {@link ConnectivityService}. |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 235 | * |
| 236 | * Build, install and run with: |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 237 | * runtest frameworks-net -c com.android.server.ConnectivityServiceTest |
Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 238 | */ |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 239 | @RunWith(AndroidJUnit4.class) |
| 240 | @SmallTest |
| 241 | public class ConnectivityServiceTest { |
Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 242 | private static final String TAG = "ConnectivityServiceTest"; |
| 243 | |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 244 | private static final int TIMEOUT_MS = 500; |
Remi NGUYEN VAN | ef8377d | 2018-07-26 16:39:45 +0900 | [diff] [blame] | 245 | private static final int TEST_LINGER_DELAY_MS = 250; |
| 246 | // Chosen to be less than the linger timeout. This ensures that we can distinguish between a |
| 247 | // LOST callback that arrives immediately and a LOST callback that arrives after the linger |
| 248 | // timeout. For this, our assertions should run fast enough to leave less than |
| 249 | // (mService.mLingerDelayMs - TEST_CALLBACK_TIMEOUT_MS) between the time callbacks are |
| 250 | // supposedly fired, and the time we call expectCallback. |
| 251 | private final static int TEST_CALLBACK_TIMEOUT_MS = 200; |
Remi NGUYEN VAN | 4cb8062 | 2018-07-27 15:37:13 +0900 | [diff] [blame] | 252 | // Chosen to be less than TEST_CALLBACK_TIMEOUT_MS. This ensures that requests have time to |
| 253 | // complete before callbacks are verified. |
| 254 | private final static int TEST_REQUEST_TIMEOUT_MS = 150; |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 255 | |
junyulai | 4a192e2 | 2018-06-13 15:00:37 +0800 | [diff] [blame] | 256 | private static final String CLAT_PREFIX = "v4-"; |
Erik Kline | 79c6d05 | 2018-03-21 07:18:33 -0700 | [diff] [blame] | 257 | private static final String MOBILE_IFNAME = "test_rmnet_data0"; |
| 258 | private static final String WIFI_IFNAME = "test_wlan0"; |
Luke Huang | 6591477 | 2019-03-16 00:31:46 +0800 | [diff] [blame] | 259 | private static final String[] EMPTY_STRING_ARRAY = new String[0]; |
Erik Kline | 79c6d05 | 2018-03-21 07:18:33 -0700 | [diff] [blame] | 260 | |
Lorenzo Colitti | 4734cdb | 2017-04-27 14:30:21 +0900 | [diff] [blame] | 261 | private MockContext mServiceContext; |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 262 | private WrappedConnectivityService mService; |
Lorenzo Colitti | 531a344 | 2016-03-01 12:55:58 +0900 | [diff] [blame] | 263 | private WrappedConnectivityManager mCm; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 264 | private MockNetworkAgent mWiFiNetworkAgent; |
| 265 | private MockNetworkAgent mCellNetworkAgent; |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 266 | private MockNetworkAgent mEthernetNetworkAgent; |
Chalard Jean | f89e8da | 2018-05-18 21:47:45 +0900 | [diff] [blame] | 267 | private MockVpn mMockVpn; |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 268 | private Context mContext; |
Mike Yu | f972975 | 2018-08-17 15:22:05 +0800 | [diff] [blame] | 269 | private INetworkPolicyListener mPolicyListener; |
Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 270 | |
Hugo Benichi | 64901e5 | 2017-10-19 14:42:40 +0900 | [diff] [blame] | 271 | @Mock IpConnectivityMetrics.Logger mMetricsService; |
| 272 | @Mock DefaultNetworkMetrics mDefaultNetworkMetrics; |
Erik Kline | e89953b | 2018-01-11 16:11:10 +0900 | [diff] [blame] | 273 | @Mock INetworkManagementService mNetworkManagementService; |
Jeff Sharkey | 72f9c42 | 2017-10-27 17:22:59 -0600 | [diff] [blame] | 274 | @Mock INetworkStatsService mStatsService; |
Mike Yu | f972975 | 2018-08-17 15:22:05 +0800 | [diff] [blame] | 275 | @Mock INetworkPolicyManager mNpm; |
Luke Huang | 6591477 | 2019-03-16 00:31:46 +0800 | [diff] [blame] | 276 | @Mock IDnsResolver mMockDnsResolver; |
Chenbo Feng | 7f14dbc | 2018-11-08 17:36:21 -0800 | [diff] [blame] | 277 | @Mock INetd mMockNetd; |
Remi NGUYEN VAN | 5db454c | 2019-02-14 18:04:20 +0900 | [diff] [blame] | 278 | @Mock NetworkStackClient mNetworkStack; |
Rubin Xu | 9e64dc0 | 2019-04-23 18:04:14 +0100 | [diff] [blame] | 279 | @Mock PackageManager mPackageManager; |
Lorenzo Colitti | 4c9f954 | 2019-04-12 10:48:06 +0000 | [diff] [blame] | 280 | @Mock UserManager mUserManager; |
Hugo Benichi | 64901e5 | 2017-10-19 14:42:40 +0900 | [diff] [blame] | 281 | |
waynema | 1351684 | 2019-03-12 18:13:49 +0800 | [diff] [blame] | 282 | private ArgumentCaptor<ResolverParamsParcel> mResolverParamsParcelCaptor = |
| 283 | ArgumentCaptor.forClass(ResolverParamsParcel.class); |
Erik Kline | e89953b | 2018-01-11 16:11:10 +0900 | [diff] [blame] | 284 | |
Lorenzo Colitti | 531a344 | 2016-03-01 12:55:58 +0900 | [diff] [blame] | 285 | // This class exists to test bindProcessToNetwork and getBoundNetworkForProcess. These methods |
| 286 | // do not go through ConnectivityService but talk to netd directly, so they don't automatically |
| 287 | // reflect the state of our test ConnectivityService. |
| 288 | private class WrappedConnectivityManager extends ConnectivityManager { |
| 289 | private Network mFakeBoundNetwork; |
| 290 | |
| 291 | public synchronized boolean bindProcessToNetwork(Network network) { |
| 292 | mFakeBoundNetwork = network; |
| 293 | return true; |
| 294 | } |
| 295 | |
| 296 | public synchronized Network getBoundNetworkForProcess() { |
| 297 | return mFakeBoundNetwork; |
| 298 | } |
| 299 | |
| 300 | public WrappedConnectivityManager(Context context, ConnectivityService service) { |
| 301 | super(context, service); |
| 302 | } |
| 303 | } |
| 304 | |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 305 | private class MockContext extends BroadcastInterceptingContext { |
Lorenzo Colitti | 6d553f6 | 2016-06-05 02:20:29 +0900 | [diff] [blame] | 306 | private final MockContentResolver mContentResolver; |
| 307 | |
Lorenzo Colitti | 42cdf57 | 2017-03-21 18:54:11 +0900 | [diff] [blame] | 308 | @Spy private Resources mResources; |
Lorenzo Colitti | 4734cdb | 2017-04-27 14:30:21 +0900 | [diff] [blame] | 309 | private final LinkedBlockingQueue<Intent> mStartedActivities = new LinkedBlockingQueue<>(); |
Lorenzo Colitti | 42cdf57 | 2017-03-21 18:54:11 +0900 | [diff] [blame] | 310 | |
Remi NGUYEN VAN | 91a1cc1 | 2018-09-28 14:33:11 +0900 | [diff] [blame] | 311 | MockContext(Context base, ContentProvider settingsProvider) { |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 312 | super(base); |
Lorenzo Colitti | 42cdf57 | 2017-03-21 18:54:11 +0900 | [diff] [blame] | 313 | |
| 314 | mResources = spy(base.getResources()); |
| 315 | when(mResources.getStringArray(com.android.internal.R.array.networkAttributes)). |
| 316 | thenReturn(new String[] { |
| 317 | "wifi,1,1,1,-1,true", |
| 318 | "mobile,0,0,0,-1,true", |
| 319 | "mobile_mms,2,0,2,60000,true", |
| 320 | }); |
| 321 | |
Lorenzo Colitti | 6d553f6 | 2016-06-05 02:20:29 +0900 | [diff] [blame] | 322 | mContentResolver = new MockContentResolver(); |
Remi NGUYEN VAN | 91a1cc1 | 2018-09-28 14:33:11 +0900 | [diff] [blame] | 323 | mContentResolver.addProvider(Settings.AUTHORITY, settingsProvider); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 324 | } |
| 325 | |
| 326 | @Override |
Lorenzo Colitti | 4734cdb | 2017-04-27 14:30:21 +0900 | [diff] [blame] | 327 | public void startActivityAsUser(Intent intent, UserHandle handle) { |
| 328 | mStartedActivities.offer(intent); |
| 329 | } |
| 330 | |
| 331 | public Intent expectStartActivityIntent(int timeoutMs) { |
| 332 | Intent intent = null; |
| 333 | try { |
| 334 | intent = mStartedActivities.poll(timeoutMs, TimeUnit.MILLISECONDS); |
| 335 | } catch (InterruptedException e) {} |
| 336 | assertNotNull("Did not receive sign-in intent after " + timeoutMs + "ms", intent); |
| 337 | return intent; |
| 338 | } |
| 339 | |
| 340 | public void expectNoStartActivityIntent(int timeoutMs) { |
| 341 | try { |
| 342 | assertNull("Received unexpected Intent to start activity", |
| 343 | mStartedActivities.poll(timeoutMs, TimeUnit.MILLISECONDS)); |
| 344 | } catch (InterruptedException e) {} |
| 345 | } |
| 346 | |
| 347 | @Override |
Lorenzo Colitti | 6d553f6 | 2016-06-05 02:20:29 +0900 | [diff] [blame] | 348 | public Object getSystemService(String name) { |
Lorenzo Colitti | 73b20938 | 2016-09-15 22:18:09 +0900 | [diff] [blame] | 349 | if (Context.CONNECTIVITY_SERVICE.equals(name)) return mCm; |
| 350 | if (Context.NOTIFICATION_SERVICE.equals(name)) return mock(NotificationManager.class); |
Remi NGUYEN VAN | e67b0c3 | 2018-12-27 16:43:56 +0900 | [diff] [blame] | 351 | if (Context.NETWORK_STACK_SERVICE.equals(name)) return mNetworkStack; |
Lorenzo Colitti | 4c9f954 | 2019-04-12 10:48:06 +0000 | [diff] [blame] | 352 | if (Context.USER_SERVICE.equals(name)) return mUserManager; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 353 | return super.getSystemService(name); |
| 354 | } |
Lorenzo Colitti | 6d553f6 | 2016-06-05 02:20:29 +0900 | [diff] [blame] | 355 | |
| 356 | @Override |
| 357 | public ContentResolver getContentResolver() { |
| 358 | return mContentResolver; |
| 359 | } |
Lorenzo Colitti | 42cdf57 | 2017-03-21 18:54:11 +0900 | [diff] [blame] | 360 | |
| 361 | @Override |
| 362 | public Resources getResources() { |
| 363 | return mResources; |
| 364 | } |
Rubin Xu | 9e64dc0 | 2019-04-23 18:04:14 +0100 | [diff] [blame] | 365 | |
| 366 | @Override |
| 367 | public PackageManager getPackageManager() { |
| 368 | return mPackageManager; |
| 369 | } |
| 370 | } |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 371 | |
Hugo Benichi | 669f023 | 2017-06-29 22:58:39 +0900 | [diff] [blame] | 372 | public void waitForIdle(int timeoutMsAsInt) { |
| 373 | long timeoutMs = timeoutMsAsInt; |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 374 | waitForIdleHandler(mService.mHandlerThread, timeoutMs); |
| 375 | waitForIdle(mCellNetworkAgent, timeoutMs); |
| 376 | waitForIdle(mWiFiNetworkAgent, timeoutMs); |
| 377 | waitForIdle(mEthernetNetworkAgent, timeoutMs); |
| 378 | waitForIdleHandler(mService.mHandlerThread, timeoutMs); |
Chalard Jean | b72b62d | 2018-02-16 16:08:35 +0900 | [diff] [blame] | 379 | waitForIdleLooper(ConnectivityThread.getInstanceLooper(), timeoutMs); |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 380 | } |
| 381 | |
Hugo Benichi | 669f023 | 2017-06-29 22:58:39 +0900 | [diff] [blame] | 382 | public void waitForIdle(MockNetworkAgent agent, long timeoutMs) { |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 383 | if (agent == null) { |
| 384 | return; |
| 385 | } |
| 386 | waitForIdleHandler(agent.mHandlerThread, timeoutMs); |
| 387 | } |
| 388 | |
| 389 | private void waitForIdle() { |
| 390 | waitForIdle(TIMEOUT_MS); |
| 391 | } |
| 392 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 393 | @Test |
Hugo Benichi | ad4db4e | 2016-10-17 15:54:51 +0900 | [diff] [blame] | 394 | public void testWaitForIdle() { |
Lorenzo Colitti | e58961a | 2015-08-07 20:17:27 +0900 | [diff] [blame] | 395 | final int attempts = 50; // Causes the test to take about 200ms on bullhead-eng. |
| 396 | |
| 397 | // Tests that waitForIdle returns immediately if the service is already idle. |
| 398 | for (int i = 0; i < attempts; i++) { |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 399 | waitForIdle(); |
Lorenzo Colitti | e58961a | 2015-08-07 20:17:27 +0900 | [diff] [blame] | 400 | } |
| 401 | |
| 402 | // Bring up a network that we can use to send messages to ConnectivityService. |
| 403 | ConditionVariable cv = waitForConnectivityBroadcasts(1); |
| 404 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 405 | mWiFiNetworkAgent.connect(false); |
| 406 | waitFor(cv); |
| 407 | Network n = mWiFiNetworkAgent.getNetwork(); |
| 408 | assertNotNull(n); |
| 409 | |
| 410 | // Tests that calling waitForIdle waits for messages to be processed. |
| 411 | for (int i = 0; i < attempts; i++) { |
| 412 | mWiFiNetworkAgent.setSignalStrength(i); |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 413 | waitForIdle(); |
Lorenzo Colitti | e58961a | 2015-08-07 20:17:27 +0900 | [diff] [blame] | 414 | assertEquals(i, mCm.getNetworkCapabilities(n).getSignalStrength()); |
| 415 | } |
Hugo Benichi | 5d540d1 | 2016-10-17 15:54:51 +0900 | [diff] [blame] | 416 | } |
| 417 | |
Hugo Benichi | ad4db4e | 2016-10-17 15:54:51 +0900 | [diff] [blame] | 418 | // This test has an inherent race condition in it, and cannot be enabled for continuous testing |
| 419 | // or presubmit tests. It is kept for manual runs and documentation purposes. |
Andreas Gampe | 35dbf35 | 2018-01-26 20:41:17 -0800 | [diff] [blame] | 420 | @Ignore |
Hugo Benichi | ad4db4e | 2016-10-17 15:54:51 +0900 | [diff] [blame] | 421 | public void verifyThatNotWaitingForIdleCausesRaceConditions() { |
Hugo Benichi | 5d540d1 | 2016-10-17 15:54:51 +0900 | [diff] [blame] | 422 | // Bring up a network that we can use to send messages to ConnectivityService. |
| 423 | ConditionVariable cv = waitForConnectivityBroadcasts(1); |
| 424 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 425 | mWiFiNetworkAgent.connect(false); |
| 426 | waitFor(cv); |
| 427 | Network n = mWiFiNetworkAgent.getNetwork(); |
| 428 | assertNotNull(n); |
Lorenzo Colitti | e58961a | 2015-08-07 20:17:27 +0900 | [diff] [blame] | 429 | |
| 430 | // Ensure that not calling waitForIdle causes a race condition. |
Hugo Benichi | 5d540d1 | 2016-10-17 15:54:51 +0900 | [diff] [blame] | 431 | 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] | 432 | for (int i = 0; i < attempts; i++) { |
| 433 | mWiFiNetworkAgent.setSignalStrength(i); |
| 434 | if (i != mCm.getNetworkCapabilities(n).getSignalStrength()) { |
| 435 | // We hit a race condition, as expected. Pass the test. |
| 436 | return; |
| 437 | } |
| 438 | } |
| 439 | |
| 440 | // No race? There is a bug in this test. |
| 441 | fail("expected race condition at least once in " + attempts + " attempts"); |
| 442 | } |
| 443 | |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 444 | private class MockNetworkAgent { |
Remi NGUYEN VAN | e67b0c3 | 2018-12-27 16:43:56 +0900 | [diff] [blame] | 445 | private final INetworkMonitor mNetworkMonitor; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 446 | private final NetworkInfo mNetworkInfo; |
| 447 | private final NetworkCapabilities mNetworkCapabilities; |
Hugo Benichi | ad4db4e | 2016-10-17 15:54:51 +0900 | [diff] [blame] | 448 | private final HandlerThread mHandlerThread; |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 449 | private final ConditionVariable mDisconnected = new ConditionVariable(); |
Paul Jensen | 23243731 | 2016-04-06 09:51:26 -0400 | [diff] [blame] | 450 | private final ConditionVariable mNetworkStatusReceived = new ConditionVariable(); |
Calvin On | 1f64f3f | 2016-10-11 15:10:46 -0700 | [diff] [blame] | 451 | private final ConditionVariable mPreventReconnectReceived = new ConditionVariable(); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 452 | private int mScore; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 453 | private NetworkAgent mNetworkAgent; |
junyulai | 0c66697 | 2019-03-04 22:45:36 +0800 | [diff] [blame] | 454 | private int mStartKeepaliveError = SocketKeepalive.ERROR_UNSUPPORTED; |
junyulai | 48eac1d4 | 2018-12-27 17:25:29 +0800 | [diff] [blame] | 455 | private int mStopKeepaliveError = SocketKeepalive.NO_KEEPALIVE; |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 456 | private Integer mExpectedKeepaliveSlot = null; |
Paul Jensen | 23243731 | 2016-04-06 09:51:26 -0400 | [diff] [blame] | 457 | // Contains the redirectUrl from networkStatus(). Before reading, wait for |
| 458 | // mNetworkStatusReceived. |
| 459 | private String mRedirectUrl; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 460 | |
Remi NGUYEN VAN | e67b0c3 | 2018-12-27 16:43:56 +0900 | [diff] [blame] | 461 | private INetworkMonitorCallbacks mNmCallbacks; |
| 462 | private int mNmValidationResult = NETWORK_TEST_RESULT_INVALID; |
| 463 | private String mNmValidationRedirectUrl = null; |
| 464 | private boolean mNmProvNotificationRequested = false; |
| 465 | |
| 466 | void setNetworkValid() { |
| 467 | mNmValidationResult = NETWORK_TEST_RESULT_VALID; |
| 468 | mNmValidationRedirectUrl = null; |
| 469 | } |
| 470 | |
| 471 | void setNetworkInvalid() { |
| 472 | mNmValidationResult = NETWORK_TEST_RESULT_INVALID; |
| 473 | mNmValidationRedirectUrl = null; |
| 474 | } |
| 475 | |
| 476 | void setNetworkPortal(String redirectUrl) { |
| 477 | setNetworkInvalid(); |
| 478 | mNmValidationRedirectUrl = redirectUrl; |
| 479 | } |
| 480 | |
lucaslin | e252a74 | 2019-03-12 13:08:03 +0800 | [diff] [blame] | 481 | void setNetworkPartial() { |
| 482 | mNmValidationResult = NETWORK_TEST_RESULT_PARTIAL_CONNECTIVITY; |
| 483 | mNmValidationRedirectUrl = null; |
| 484 | } |
| 485 | |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 486 | MockNetworkAgent(int transport) { |
Rubin Xu | 1bb5c08 | 2017-09-05 18:40:49 +0100 | [diff] [blame] | 487 | this(transport, new LinkProperties()); |
| 488 | } |
| 489 | |
| 490 | MockNetworkAgent(int transport, LinkProperties linkProperties) { |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 491 | final int type = transportToLegacyType(transport); |
Chalard Jean | 0b214af | 2018-01-12 17:22:49 +0900 | [diff] [blame] | 492 | final String typeName = ConnectivityManager.getNetworkTypeName(transport); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 493 | mNetworkInfo = new NetworkInfo(type, 0, typeName, "Mock"); |
| 494 | mNetworkCapabilities = new NetworkCapabilities(); |
| 495 | mNetworkCapabilities.addTransportType(transport); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 496 | switch (transport) { |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 497 | case TRANSPORT_ETHERNET: |
| 498 | mScore = 70; |
| 499 | break; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 500 | case TRANSPORT_WIFI: |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 501 | mScore = 60; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 502 | break; |
| 503 | case TRANSPORT_CELLULAR: |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 504 | mScore = 50; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 505 | break; |
Hugo Benichi | 16f0a94 | 2017-06-20 14:07:59 +0900 | [diff] [blame] | 506 | case TRANSPORT_WIFI_AWARE: |
| 507 | mScore = 20; |
| 508 | break; |
Chalard Jean | 0b214af | 2018-01-12 17:22:49 +0900 | [diff] [blame] | 509 | case TRANSPORT_VPN: |
Chalard Jean | b552c46 | 2018-02-21 18:43:54 +0900 | [diff] [blame] | 510 | mNetworkCapabilities.removeCapability(NET_CAPABILITY_NOT_VPN); |
Chalard Jean | dda156a | 2018-01-10 21:19:32 +0900 | [diff] [blame] | 511 | mScore = ConnectivityConstants.VPN_DEFAULT_SCORE; |
Chalard Jean | 0b214af | 2018-01-12 17:22:49 +0900 | [diff] [blame] | 512 | break; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 513 | default: |
| 514 | throw new UnsupportedOperationException("unimplemented network type"); |
| 515 | } |
Hugo Benichi | ad4db4e | 2016-10-17 15:54:51 +0900 | [diff] [blame] | 516 | mHandlerThread = new HandlerThread("Mock-" + typeName); |
Lorenzo Colitti | e58961a | 2015-08-07 20:17:27 +0900 | [diff] [blame] | 517 | mHandlerThread.start(); |
Remi NGUYEN VAN | e67b0c3 | 2018-12-27 16:43:56 +0900 | [diff] [blame] | 518 | |
| 519 | mNetworkMonitor = mock(INetworkMonitor.class); |
| 520 | final Answer validateAnswer = inv -> { |
| 521 | new Thread(this::onValidationRequested).start(); |
| 522 | return null; |
| 523 | }; |
| 524 | |
| 525 | try { |
Remi NGUYEN VAN | 3962f67 | 2019-03-27 15:42:53 +0900 | [diff] [blame] | 526 | doAnswer(validateAnswer).when(mNetworkMonitor).notifyNetworkConnected(any(), any()); |
Remi NGUYEN VAN | e67b0c3 | 2018-12-27 16:43:56 +0900 | [diff] [blame] | 527 | doAnswer(validateAnswer).when(mNetworkMonitor).forceReevaluation(anyInt()); |
| 528 | } catch (RemoteException e) { |
| 529 | fail(e.getMessage()); |
| 530 | } |
| 531 | |
Remi NGUYEN VAN | 904a38b | 2019-03-15 02:25:09 +0900 | [diff] [blame] | 532 | final ArgumentCaptor<Network> nmNetworkCaptor = ArgumentCaptor.forClass(Network.class); |
Remi NGUYEN VAN | e67b0c3 | 2018-12-27 16:43:56 +0900 | [diff] [blame] | 533 | final ArgumentCaptor<INetworkMonitorCallbacks> nmCbCaptor = |
| 534 | ArgumentCaptor.forClass(INetworkMonitorCallbacks.class); |
| 535 | doNothing().when(mNetworkStack).makeNetworkMonitor( |
| 536 | nmNetworkCaptor.capture(), |
| 537 | any() /* name */, |
| 538 | nmCbCaptor.capture()); |
| 539 | |
Lorenzo Colitti | e58961a | 2015-08-07 20:17:27 +0900 | [diff] [blame] | 540 | mNetworkAgent = new NetworkAgent(mHandlerThread.getLooper(), mServiceContext, |
| 541 | "Mock-" + typeName, mNetworkInfo, mNetworkCapabilities, |
Chalard Jean | 05ab681 | 2018-05-02 21:14:54 +0900 | [diff] [blame] | 542 | linkProperties, mScore, new NetworkMisc(), NetworkFactory.SerialNumber.NONE) { |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 543 | @Override |
Lorenzo Colitti | e58961a | 2015-08-07 20:17:27 +0900 | [diff] [blame] | 544 | public void unwanted() { mDisconnected.open(); } |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 545 | |
| 546 | @Override |
junyulai | 0683511 | 2019-01-03 18:50:15 +0800 | [diff] [blame] | 547 | public void startSocketKeepalive(Message msg) { |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 548 | int slot = msg.arg1; |
| 549 | if (mExpectedKeepaliveSlot != null) { |
| 550 | assertEquals((int) mExpectedKeepaliveSlot, slot); |
| 551 | } |
junyulai | 0683511 | 2019-01-03 18:50:15 +0800 | [diff] [blame] | 552 | onSocketKeepaliveEvent(slot, mStartKeepaliveError); |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 553 | } |
| 554 | |
| 555 | @Override |
junyulai | 0683511 | 2019-01-03 18:50:15 +0800 | [diff] [blame] | 556 | public void stopSocketKeepalive(Message msg) { |
| 557 | onSocketKeepaliveEvent(msg.arg1, mStopKeepaliveError); |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 558 | } |
Paul Jensen | 23243731 | 2016-04-06 09:51:26 -0400 | [diff] [blame] | 559 | |
| 560 | @Override |
| 561 | public void networkStatus(int status, String redirectUrl) { |
| 562 | mRedirectUrl = redirectUrl; |
| 563 | mNetworkStatusReceived.open(); |
| 564 | } |
Calvin On | 1f64f3f | 2016-10-11 15:10:46 -0700 | [diff] [blame] | 565 | |
| 566 | @Override |
| 567 | protected void preventAutomaticReconnect() { |
| 568 | mPreventReconnectReceived.open(); |
| 569 | } |
Aaron Huang | 9eeaa3a | 2019-04-19 22:47:26 +0800 | [diff] [blame] | 570 | |
| 571 | @Override |
| 572 | protected void addKeepalivePacketFilter(Message msg) { |
| 573 | Log.i(TAG, "Add keepalive packet filter."); |
| 574 | } |
| 575 | |
| 576 | @Override |
| 577 | protected void removeKeepalivePacketFilter(Message msg) { |
| 578 | Log.i(TAG, "Remove keepalive packet filter."); |
| 579 | } |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 580 | }; |
Remi NGUYEN VAN | e67b0c3 | 2018-12-27 16:43:56 +0900 | [diff] [blame] | 581 | |
Remi NGUYEN VAN | 904a38b | 2019-03-15 02:25:09 +0900 | [diff] [blame] | 582 | assertEquals(mNetworkAgent.netId, nmNetworkCaptor.getValue().netId); |
Remi NGUYEN VAN | e67b0c3 | 2018-12-27 16:43:56 +0900 | [diff] [blame] | 583 | mNmCallbacks = nmCbCaptor.getValue(); |
| 584 | |
| 585 | try { |
| 586 | mNmCallbacks.onNetworkMonitorCreated(mNetworkMonitor); |
| 587 | } catch (RemoteException e) { |
| 588 | fail(e.getMessage()); |
| 589 | } |
| 590 | |
Lorenzo Colitti | e58961a | 2015-08-07 20:17:27 +0900 | [diff] [blame] | 591 | // Waits for the NetworkAgent to be registered, which includes the creation of the |
| 592 | // NetworkMonitor. |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 593 | waitForIdle(); |
Remi NGUYEN VAN | e67b0c3 | 2018-12-27 16:43:56 +0900 | [diff] [blame] | 594 | } |
| 595 | |
| 596 | private void onValidationRequested() { |
| 597 | try { |
| 598 | if (mNmProvNotificationRequested |
| 599 | && mNmValidationResult == NETWORK_TEST_RESULT_VALID) { |
| 600 | mNmCallbacks.hideProvisioningNotification(); |
| 601 | mNmProvNotificationRequested = false; |
| 602 | } |
| 603 | |
| 604 | mNmCallbacks.notifyNetworkTested( |
| 605 | mNmValidationResult, mNmValidationRedirectUrl); |
| 606 | |
| 607 | if (mNmValidationRedirectUrl != null) { |
| 608 | mNmCallbacks.showProvisioningNotification( |
Remi NGUYEN VAN | 9c5d964 | 2019-02-07 21:29:57 +0900 | [diff] [blame] | 609 | "test_provisioning_notif_action", "com.android.test.package"); |
Remi NGUYEN VAN | e67b0c3 | 2018-12-27 16:43:56 +0900 | [diff] [blame] | 610 | mNmProvNotificationRequested = true; |
| 611 | } |
| 612 | } catch (RemoteException e) { |
| 613 | fail(e.getMessage()); |
| 614 | } |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 615 | } |
| 616 | |
| 617 | public void adjustScore(int change) { |
| 618 | mScore += change; |
| 619 | mNetworkAgent.sendNetworkScore(mScore); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 620 | } |
| 621 | |
Lorenzo Colitti | 02cc839 | 2017-05-17 01:28:09 +0900 | [diff] [blame] | 622 | public void explicitlySelected(boolean acceptUnvalidated) { |
| 623 | mNetworkAgent.explicitlySelected(acceptUnvalidated); |
| 624 | } |
| 625 | |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 626 | public void addCapability(int capability) { |
| 627 | mNetworkCapabilities.addCapability(capability); |
| 628 | mNetworkAgent.sendNetworkCapabilities(mNetworkCapabilities); |
| 629 | } |
| 630 | |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 631 | public void removeCapability(int capability) { |
| 632 | mNetworkCapabilities.removeCapability(capability); |
| 633 | mNetworkAgent.sendNetworkCapabilities(mNetworkCapabilities); |
| 634 | } |
| 635 | |
Chalard Jean | 0b214af | 2018-01-12 17:22:49 +0900 | [diff] [blame] | 636 | public void setUids(Set<UidRange> uids) { |
| 637 | mNetworkCapabilities.setUids(uids); |
| 638 | mNetworkAgent.sendNetworkCapabilities(mNetworkCapabilities); |
| 639 | } |
| 640 | |
Lorenzo Colitti | e58961a | 2015-08-07 20:17:27 +0900 | [diff] [blame] | 641 | public void setSignalStrength(int signalStrength) { |
| 642 | mNetworkCapabilities.setSignalStrength(signalStrength); |
| 643 | mNetworkAgent.sendNetworkCapabilities(mNetworkCapabilities); |
| 644 | } |
| 645 | |
Etan Cohen | a743427 | 2017-04-03 12:17:51 -0700 | [diff] [blame] | 646 | public void setNetworkSpecifier(NetworkSpecifier networkSpecifier) { |
| 647 | mNetworkCapabilities.setNetworkSpecifier(networkSpecifier); |
Lorenzo Colitti | 6556a22 | 2017-04-03 17:46:35 +0900 | [diff] [blame] | 648 | mNetworkAgent.sendNetworkCapabilities(mNetworkCapabilities); |
| 649 | } |
| 650 | |
Chalard Jean | f89e8da | 2018-05-18 21:47:45 +0900 | [diff] [blame] | 651 | public void setNetworkCapabilities(NetworkCapabilities nc, |
| 652 | boolean sendToConnectivityService) { |
| 653 | mNetworkCapabilities.set(nc); |
| 654 | if (sendToConnectivityService) { |
| 655 | mNetworkAgent.sendNetworkCapabilities(mNetworkCapabilities); |
| 656 | } |
| 657 | } |
| 658 | |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 659 | public void connectWithoutInternet() { |
| 660 | mNetworkInfo.setDetailedState(DetailedState.CONNECTED, null, null); |
| 661 | mNetworkAgent.sendNetworkInfo(mNetworkInfo); |
| 662 | } |
| 663 | |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 664 | /** |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 665 | * Transition this NetworkAgent to CONNECTED state with NET_CAPABILITY_INTERNET. |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 666 | * @param validated Indicate if network should pretend to be validated. |
| 667 | */ |
| 668 | public void connect(boolean validated) { |
Hugo Benichi | 16f0a94 | 2017-06-20 14:07:59 +0900 | [diff] [blame] | 669 | connect(validated, true); |
| 670 | } |
| 671 | |
| 672 | /** |
| 673 | * Transition this NetworkAgent to CONNECTED state. |
| 674 | * @param validated Indicate if network should pretend to be validated. |
| 675 | * @param hasInternet Indicate if network should pretend to have NET_CAPABILITY_INTERNET. |
| 676 | */ |
| 677 | public void connect(boolean validated, boolean hasInternet) { |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 678 | assertEquals("MockNetworkAgents can only be connected once", |
| 679 | mNetworkInfo.getDetailedState(), DetailedState.IDLE); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 680 | assertFalse(mNetworkCapabilities.hasCapability(NET_CAPABILITY_INTERNET)); |
| 681 | |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 682 | NetworkCallback callback = null; |
| 683 | final ConditionVariable validatedCv = new ConditionVariable(); |
| 684 | if (validated) { |
Remi NGUYEN VAN | e67b0c3 | 2018-12-27 16:43:56 +0900 | [diff] [blame] | 685 | setNetworkValid(); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 686 | NetworkRequest request = new NetworkRequest.Builder() |
| 687 | .addTransportType(mNetworkCapabilities.getTransportTypes()[0]) |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 688 | .clearCapabilities() |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 689 | .build(); |
| 690 | callback = new NetworkCallback() { |
| 691 | public void onCapabilitiesChanged(Network network, |
| 692 | NetworkCapabilities networkCapabilities) { |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 693 | if (network.equals(getNetwork()) && |
| 694 | networkCapabilities.hasCapability(NET_CAPABILITY_VALIDATED)) { |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 695 | validatedCv.open(); |
| 696 | } |
| 697 | } |
| 698 | }; |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 699 | mCm.registerNetworkCallback(request, callback); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 700 | } |
Hugo Benichi | 16f0a94 | 2017-06-20 14:07:59 +0900 | [diff] [blame] | 701 | if (hasInternet) { |
| 702 | addCapability(NET_CAPABILITY_INTERNET); |
| 703 | } |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 704 | |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 705 | connectWithoutInternet(); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 706 | |
| 707 | if (validated) { |
| 708 | // Wait for network to validate. |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 709 | waitFor(validatedCv); |
Remi NGUYEN VAN | e67b0c3 | 2018-12-27 16:43:56 +0900 | [diff] [blame] | 710 | setNetworkInvalid(); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 711 | } |
| 712 | |
| 713 | if (callback != null) mCm.unregisterNetworkCallback(callback); |
| 714 | } |
| 715 | |
Paul Jensen | 23243731 | 2016-04-06 09:51:26 -0400 | [diff] [blame] | 716 | public void connectWithCaptivePortal(String redirectUrl) { |
Remi NGUYEN VAN | e67b0c3 | 2018-12-27 16:43:56 +0900 | [diff] [blame] | 717 | setNetworkPortal(redirectUrl); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 718 | connect(false); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 719 | } |
| 720 | |
lucaslin | e252a74 | 2019-03-12 13:08:03 +0800 | [diff] [blame] | 721 | public void connectWithPartialConnectivity() { |
| 722 | setNetworkPartial(); |
| 723 | connect(false); |
| 724 | } |
| 725 | |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 726 | public void suspend() { |
| 727 | mNetworkInfo.setDetailedState(DetailedState.SUSPENDED, null, null); |
| 728 | mNetworkAgent.sendNetworkInfo(mNetworkInfo); |
| 729 | } |
| 730 | |
Chalard Jean | 804b8fb | 2018-01-30 22:41:41 +0900 | [diff] [blame] | 731 | public void resume() { |
| 732 | mNetworkInfo.setDetailedState(DetailedState.CONNECTED, null, null); |
| 733 | mNetworkAgent.sendNetworkInfo(mNetworkInfo); |
| 734 | } |
| 735 | |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 736 | public void disconnect() { |
| 737 | mNetworkInfo.setDetailedState(DetailedState.DISCONNECTED, null, null); |
| 738 | mNetworkAgent.sendNetworkInfo(mNetworkInfo); |
| 739 | } |
| 740 | |
| 741 | public Network getNetwork() { |
| 742 | return new Network(mNetworkAgent.netId); |
| 743 | } |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 744 | |
Calvin On | 1f64f3f | 2016-10-11 15:10:46 -0700 | [diff] [blame] | 745 | public ConditionVariable getPreventReconnectReceived() { |
| 746 | return mPreventReconnectReceived; |
| 747 | } |
| 748 | |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 749 | public ConditionVariable getDisconnectedCV() { |
| 750 | return mDisconnected; |
| 751 | } |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 752 | |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 753 | public void sendLinkProperties(LinkProperties lp) { |
| 754 | mNetworkAgent.sendLinkProperties(lp); |
| 755 | } |
| 756 | |
| 757 | public void setStartKeepaliveError(int error) { |
| 758 | mStartKeepaliveError = error; |
| 759 | } |
| 760 | |
| 761 | public void setStopKeepaliveError(int error) { |
| 762 | mStopKeepaliveError = error; |
| 763 | } |
| 764 | |
| 765 | public void setExpectedKeepaliveSlot(Integer slot) { |
| 766 | mExpectedKeepaliveSlot = slot; |
| 767 | } |
Paul Jensen | 23243731 | 2016-04-06 09:51:26 -0400 | [diff] [blame] | 768 | |
| 769 | public String waitForRedirectUrl() { |
| 770 | assertTrue(mNetworkStatusReceived.block(TIMEOUT_MS)); |
| 771 | return mRedirectUrl; |
| 772 | } |
Chalard Jean | 804b8fb | 2018-01-30 22:41:41 +0900 | [diff] [blame] | 773 | |
Chalard Jean | f89e8da | 2018-05-18 21:47:45 +0900 | [diff] [blame] | 774 | public NetworkAgent getNetworkAgent() { |
| 775 | return mNetworkAgent; |
| 776 | } |
| 777 | |
Chalard Jean | 804b8fb | 2018-01-30 22:41:41 +0900 | [diff] [blame] | 778 | public NetworkCapabilities getNetworkCapabilities() { |
| 779 | return mNetworkCapabilities; |
| 780 | } |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 781 | } |
| 782 | |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 783 | /** |
| 784 | * A NetworkFactory that allows tests to wait until any in-flight NetworkRequest add or remove |
| 785 | * operations have been processed. Before ConnectivityService can add or remove any requests, |
Chalard Jean | 05ab681 | 2018-05-02 21:14:54 +0900 | [diff] [blame] | 786 | * 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] | 787 | * expectRemoveRequests. |
| 788 | */ |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 789 | private static class MockNetworkFactory extends NetworkFactory { |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 790 | private final ConditionVariable mNetworkStartedCV = new ConditionVariable(); |
| 791 | private final ConditionVariable mNetworkStoppedCV = new ConditionVariable(); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 792 | private final AtomicBoolean mNetworkStarted = new AtomicBoolean(false); |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 793 | |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 794 | // Used to expect that requests be removed or added on a separate thread, without sleeping. |
Chalard Jean | 05ab681 | 2018-05-02 21:14:54 +0900 | [diff] [blame] | 795 | // Callers can call either expectAddRequestsWithScores() or expectRemoveRequests() exactly |
| 796 | // once, then cause some other thread to add or remove requests, then call |
| 797 | // waitForRequests(). |
| 798 | // It is not possible to wait for both add and remove requests. When adding, the queue |
| 799 | // contains the expected score. When removing, the value is unused, all matters is the |
| 800 | // number of objects in the queue. |
| 801 | private final LinkedBlockingQueue<Integer> mExpectations; |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 802 | |
| 803 | // Whether we are currently expecting requests to be added or removed. Valid only if |
Chalard Jean | 05ab681 | 2018-05-02 21:14:54 +0900 | [diff] [blame] | 804 | // mExpectations is non-empty. |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 805 | private boolean mExpectingAdditions; |
| 806 | |
Etan Cohen | ddb720a | 2019-01-08 12:09:18 -0800 | [diff] [blame] | 807 | // Used to collect the networks requests managed by this factory. This is a duplicate of |
| 808 | // the internal information stored in the NetworkFactory (which is private). |
| 809 | private SparseArray<NetworkRequest> mNetworkRequests = new SparseArray<>(); |
| 810 | |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 811 | public MockNetworkFactory(Looper looper, Context context, String logTag, |
| 812 | NetworkCapabilities filter) { |
| 813 | super(looper, context, logTag, filter); |
Chalard Jean | 05ab681 | 2018-05-02 21:14:54 +0900 | [diff] [blame] | 814 | mExpectations = new LinkedBlockingQueue<>(); |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 815 | } |
| 816 | |
| 817 | public int getMyRequestCount() { |
| 818 | return getRequestCount(); |
| 819 | } |
| 820 | |
| 821 | protected void startNetwork() { |
| 822 | mNetworkStarted.set(true); |
Paul Jensen | 0a2823e | 2015-06-12 10:31:09 -0400 | [diff] [blame] | 823 | mNetworkStartedCV.open(); |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 824 | } |
| 825 | |
| 826 | protected void stopNetwork() { |
| 827 | mNetworkStarted.set(false); |
Paul Jensen | 0a2823e | 2015-06-12 10:31:09 -0400 | [diff] [blame] | 828 | mNetworkStoppedCV.open(); |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 829 | } |
| 830 | |
| 831 | public boolean getMyStartRequested() { |
| 832 | return mNetworkStarted.get(); |
| 833 | } |
Paul Jensen | 0a2823e | 2015-06-12 10:31:09 -0400 | [diff] [blame] | 834 | |
| 835 | public ConditionVariable getNetworkStartedCV() { |
| 836 | mNetworkStartedCV.close(); |
| 837 | return mNetworkStartedCV; |
| 838 | } |
| 839 | |
| 840 | public ConditionVariable getNetworkStoppedCV() { |
| 841 | mNetworkStoppedCV.close(); |
| 842 | return mNetworkStoppedCV; |
| 843 | } |
| 844 | |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 845 | @Override |
Chalard Jean | 05ab681 | 2018-05-02 21:14:54 +0900 | [diff] [blame] | 846 | protected void handleAddRequest(NetworkRequest request, int score, |
| 847 | int factorySerialNumber) { |
| 848 | synchronized (mExpectations) { |
| 849 | final Integer expectedScore = mExpectations.poll(); // null if the queue is empty |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 850 | |
Chalard Jean | 05ab681 | 2018-05-02 21:14:54 +0900 | [diff] [blame] | 851 | assertNotNull("Added more requests than expected (" + request + " score : " |
| 852 | + score + ")", expectedScore); |
| 853 | // If we're expecting anything, we must be expecting additions. |
| 854 | if (!mExpectingAdditions) { |
| 855 | fail("Can't add requests while expecting requests to be removed"); |
| 856 | } |
| 857 | if (expectedScore != score) { |
| 858 | fail("Expected score was " + expectedScore + " but actual was " + score |
| 859 | + " in added request"); |
| 860 | } |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 861 | |
Chalard Jean | 05ab681 | 2018-05-02 21:14:54 +0900 | [diff] [blame] | 862 | // Add the request. |
| 863 | mNetworkRequests.put(request.requestId, request); |
| 864 | super.handleAddRequest(request, score, factorySerialNumber); |
| 865 | mExpectations.notify(); |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 866 | } |
Paul Jensen | 0a2823e | 2015-06-12 10:31:09 -0400 | [diff] [blame] | 867 | } |
| 868 | |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 869 | @Override |
| 870 | protected void handleRemoveRequest(NetworkRequest request) { |
Chalard Jean | 05ab681 | 2018-05-02 21:14:54 +0900 | [diff] [blame] | 871 | synchronized (mExpectations) { |
| 872 | final Integer expectedScore = mExpectations.poll(); // null if the queue is empty |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 873 | |
Chalard Jean | 05ab681 | 2018-05-02 21:14:54 +0900 | [diff] [blame] | 874 | assertTrue("Removed more requests than expected", expectedScore != null); |
| 875 | // If we're expecting anything, we must be expecting removals. |
| 876 | if (mExpectingAdditions) { |
| 877 | fail("Can't remove requests while expecting requests to be added"); |
| 878 | } |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 879 | |
Chalard Jean | 05ab681 | 2018-05-02 21:14:54 +0900 | [diff] [blame] | 880 | // Remove the request. |
| 881 | mNetworkRequests.remove(request.requestId); |
| 882 | super.handleRemoveRequest(request); |
| 883 | mExpectations.notify(); |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 884 | } |
Paul Jensen | 0a2823e | 2015-06-12 10:31:09 -0400 | [diff] [blame] | 885 | } |
| 886 | |
Etan Cohen | ddb720a | 2019-01-08 12:09:18 -0800 | [diff] [blame] | 887 | // Trigger releasing the request as unfulfillable |
| 888 | public void triggerUnfulfillable(NetworkRequest r) { |
| 889 | super.releaseRequestAsUnfulfillableByAnyFactory(r); |
| 890 | } |
| 891 | |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 892 | private void assertNoExpectations() { |
Chalard Jean | 05ab681 | 2018-05-02 21:14:54 +0900 | [diff] [blame] | 893 | if (mExpectations.size() != 0) { |
| 894 | fail("Can't add expectation, " + mExpectations.size() + " already pending"); |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 895 | } |
Paul Jensen | 0a2823e | 2015-06-12 10:31:09 -0400 | [diff] [blame] | 896 | } |
| 897 | |
Chalard Jean | 05ab681 | 2018-05-02 21:14:54 +0900 | [diff] [blame] | 898 | // Expects that requests with the specified scores will be added. |
| 899 | public void expectAddRequestsWithScores(final int... scores) { |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 900 | assertNoExpectations(); |
| 901 | mExpectingAdditions = true; |
Chalard Jean | 05ab681 | 2018-05-02 21:14:54 +0900 | [diff] [blame] | 902 | for (int score : scores) { |
| 903 | mExpectations.add(score); |
| 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 | // Expects that count requests will be removed. |
| 908 | public void expectRemoveRequests(final int count) { |
| 909 | assertNoExpectations(); |
| 910 | mExpectingAdditions = false; |
Chalard Jean | 05ab681 | 2018-05-02 21:14:54 +0900 | [diff] [blame] | 911 | for (int i = 0; i < count; ++i) { |
| 912 | mExpectations.add(0); // For removals the score is ignored so any value will do. |
| 913 | } |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 914 | } |
| 915 | |
| 916 | // Waits for the expected request additions or removals to happen within a timeout. |
| 917 | public void waitForRequests() throws InterruptedException { |
Chalard Jean | 05ab681 | 2018-05-02 21:14:54 +0900 | [diff] [blame] | 918 | final long deadline = SystemClock.elapsedRealtime() + TIMEOUT_MS; |
| 919 | synchronized (mExpectations) { |
| 920 | while (mExpectations.size() > 0 && SystemClock.elapsedRealtime() < deadline) { |
| 921 | mExpectations.wait(deadline - SystemClock.elapsedRealtime()); |
| 922 | } |
| 923 | } |
| 924 | final long count = mExpectations.size(); |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 925 | final String msg = count + " requests still not " + |
| 926 | (mExpectingAdditions ? "added" : "removed") + |
| 927 | " after " + TIMEOUT_MS + " ms"; |
| 928 | assertEquals(msg, 0, count); |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 929 | } |
| 930 | |
Etan Cohen | ddb720a | 2019-01-08 12:09:18 -0800 | [diff] [blame] | 931 | public SparseArray<NetworkRequest> waitForNetworkRequests(final int count) |
| 932 | throws InterruptedException { |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 933 | waitForRequests(); |
| 934 | assertEquals(count, getMyRequestCount()); |
Etan Cohen | ddb720a | 2019-01-08 12:09:18 -0800 | [diff] [blame] | 935 | return mNetworkRequests; |
Paul Jensen | 0a2823e | 2015-06-12 10:31:09 -0400 | [diff] [blame] | 936 | } |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 937 | } |
| 938 | |
Chalard Jean | f89e8da | 2018-05-18 21:47:45 +0900 | [diff] [blame] | 939 | private static Looper startHandlerThreadAndReturnLooper() { |
| 940 | final HandlerThread handlerThread = new HandlerThread("MockVpnThread"); |
| 941 | handlerThread.start(); |
| 942 | return handlerThread.getLooper(); |
| 943 | } |
| 944 | |
| 945 | private class MockVpn extends Vpn { |
| 946 | // TODO : the interactions between this mock and the mock network agent are too |
| 947 | // hard to get right at this moment, because it's unclear in which case which |
| 948 | // target needs to get a method call or both, and in what order. It's because |
| 949 | // MockNetworkAgent wants to manage its own NetworkCapabilities, but the Vpn |
| 950 | // parent class of MockVpn agent wants that responsibility. |
| 951 | // That being said inside the test it should be possible to make the interactions |
| 952 | // harder to get wrong with precise speccing, judicious comments, helper methods |
| 953 | // and a few sprinkled assertions. |
| 954 | |
| 955 | private boolean mConnected = false; |
| 956 | // Careful ! This is different from mNetworkAgent, because MockNetworkAgent does |
| 957 | // not inherit from NetworkAgent. |
| 958 | private MockNetworkAgent mMockNetworkAgent; |
| 959 | |
| 960 | public MockVpn(int userId) { |
| 961 | super(startHandlerThreadAndReturnLooper(), mServiceContext, mNetworkManagementService, |
| 962 | userId); |
| 963 | } |
| 964 | |
| 965 | public void setNetworkAgent(MockNetworkAgent agent) { |
| 966 | waitForIdle(agent, TIMEOUT_MS); |
| 967 | mMockNetworkAgent = agent; |
| 968 | mNetworkAgent = agent.getNetworkAgent(); |
| 969 | mNetworkCapabilities.set(agent.getNetworkCapabilities()); |
| 970 | } |
| 971 | |
| 972 | public void setUids(Set<UidRange> uids) { |
| 973 | mNetworkCapabilities.setUids(uids); |
Varun Anand | 4fa80e8 | 2019-02-06 10:13:38 -0800 | [diff] [blame] | 974 | updateCapabilities(null /* defaultNetwork */); |
Chalard Jean | f89e8da | 2018-05-18 21:47:45 +0900 | [diff] [blame] | 975 | } |
| 976 | |
| 977 | @Override |
| 978 | public int getNetId() { |
Varun Anand | 4fa80e8 | 2019-02-06 10:13:38 -0800 | [diff] [blame] | 979 | if (mMockNetworkAgent == null) { |
| 980 | return NETID_UNSET; |
| 981 | } |
Chalard Jean | f89e8da | 2018-05-18 21:47:45 +0900 | [diff] [blame] | 982 | return mMockNetworkAgent.getNetwork().netId; |
| 983 | } |
| 984 | |
| 985 | @Override |
| 986 | public boolean appliesToUid(int uid) { |
| 987 | return mConnected; // Trickery to simplify testing. |
| 988 | } |
| 989 | |
| 990 | @Override |
| 991 | protected boolean isCallerEstablishedOwnerLocked() { |
| 992 | return mConnected; // Similar trickery |
| 993 | } |
| 994 | |
Varun Anand | c51b06d | 2019-02-25 17:22:02 -0800 | [diff] [blame] | 995 | private void connect(boolean isAlwaysMetered) { |
Chalard Jean | f89e8da | 2018-05-18 21:47:45 +0900 | [diff] [blame] | 996 | mNetworkCapabilities.set(mMockNetworkAgent.getNetworkCapabilities()); |
| 997 | mConnected = true; |
| 998 | mConfig = new VpnConfig(); |
Varun Anand | c51b06d | 2019-02-25 17:22:02 -0800 | [diff] [blame] | 999 | mConfig.isMetered = isAlwaysMetered; |
| 1000 | } |
| 1001 | |
| 1002 | public void connectAsAlwaysMetered() { |
| 1003 | connect(true /* isAlwaysMetered */); |
| 1004 | } |
| 1005 | |
| 1006 | public void connect() { |
| 1007 | connect(false /* isAlwaysMetered */); |
Chalard Jean | f89e8da | 2018-05-18 21:47:45 +0900 | [diff] [blame] | 1008 | } |
| 1009 | |
| 1010 | @Override |
Varun Anand | 4fa80e8 | 2019-02-06 10:13:38 -0800 | [diff] [blame] | 1011 | public NetworkCapabilities updateCapabilities(Network defaultNetwork) { |
| 1012 | if (!mConnected) return null; |
| 1013 | super.updateCapabilities(defaultNetwork); |
| 1014 | // Because super.updateCapabilities will update the capabilities of the agent but |
| 1015 | // not the mock agent, the mock agent needs to know about them. |
Chalard Jean | f89e8da | 2018-05-18 21:47:45 +0900 | [diff] [blame] | 1016 | copyCapabilitiesToNetworkAgent(); |
Varun Anand | 4fa80e8 | 2019-02-06 10:13:38 -0800 | [diff] [blame] | 1017 | return new NetworkCapabilities(mNetworkCapabilities); |
Chalard Jean | f89e8da | 2018-05-18 21:47:45 +0900 | [diff] [blame] | 1018 | } |
| 1019 | |
| 1020 | private void copyCapabilitiesToNetworkAgent() { |
| 1021 | if (null != mMockNetworkAgent) { |
| 1022 | mMockNetworkAgent.setNetworkCapabilities(mNetworkCapabilities, |
| 1023 | false /* sendToConnectivityService */); |
| 1024 | } |
| 1025 | } |
| 1026 | |
| 1027 | public void disconnect() { |
| 1028 | mConnected = false; |
| 1029 | mConfig = null; |
| 1030 | } |
| 1031 | } |
| 1032 | |
Lorenzo Colitti | bfecba2 | 2016-02-21 01:09:26 +0900 | [diff] [blame] | 1033 | private class FakeWakeupMessage extends WakeupMessage { |
| 1034 | private static final int UNREASONABLY_LONG_WAIT = 1000; |
| 1035 | |
| 1036 | public FakeWakeupMessage(Context context, Handler handler, String cmdName, int cmd) { |
| 1037 | super(context, handler, cmdName, cmd); |
| 1038 | } |
| 1039 | |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 1040 | public FakeWakeupMessage(Context context, Handler handler, String cmdName, int cmd, |
| 1041 | int arg1, int arg2, Object obj) { |
| 1042 | super(context, handler, cmdName, cmd, arg1, arg2, obj); |
| 1043 | } |
| 1044 | |
Lorenzo Colitti | bfecba2 | 2016-02-21 01:09:26 +0900 | [diff] [blame] | 1045 | @Override |
| 1046 | public void schedule(long when) { |
| 1047 | long delayMs = when - SystemClock.elapsedRealtime(); |
| 1048 | if (delayMs < 0) delayMs = 0; |
| 1049 | if (delayMs > UNREASONABLY_LONG_WAIT) { |
| 1050 | fail("Attempting to send msg more than " + UNREASONABLY_LONG_WAIT + |
| 1051 | "ms into the future: " + delayMs); |
| 1052 | } |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 1053 | Message msg = mHandler.obtainMessage(mCmd, mArg1, mArg2, mObj); |
| 1054 | mHandler.sendMessageDelayed(msg, delayMs); |
Lorenzo Colitti | bfecba2 | 2016-02-21 01:09:26 +0900 | [diff] [blame] | 1055 | } |
| 1056 | |
| 1057 | @Override |
| 1058 | public void cancel() { |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 1059 | mHandler.removeMessages(mCmd, mObj); |
Lorenzo Colitti | bfecba2 | 2016-02-21 01:09:26 +0900 | [diff] [blame] | 1060 | } |
| 1061 | |
| 1062 | @Override |
| 1063 | public void onAlarm() { |
| 1064 | throw new AssertionError("Should never happen. Update this fake."); |
| 1065 | } |
| 1066 | } |
| 1067 | |
Lorenzo Colitti | 58ebe1c | 2017-01-24 09:41:36 +0900 | [diff] [blame] | 1068 | private class WrappedMultinetworkPolicyTracker extends MultinetworkPolicyTracker { |
Hugo Benichi | 53d83d5 | 2016-11-15 13:42:34 +0900 | [diff] [blame] | 1069 | public volatile boolean configRestrictsAvoidBadWifi; |
Lorenzo Colitti | 2de4925 | 2017-01-24 18:08:41 +0900 | [diff] [blame] | 1070 | public volatile int configMeteredMultipathPreference; |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 1071 | |
Lorenzo Colitti | 58ebe1c | 2017-01-24 09:41:36 +0900 | [diff] [blame] | 1072 | public WrappedMultinetworkPolicyTracker(Context c, Handler h, Runnable r) { |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 1073 | super(c, h, r); |
| 1074 | } |
| 1075 | |
| 1076 | @Override |
| 1077 | public boolean configRestrictsAvoidBadWifi() { |
| 1078 | return configRestrictsAvoidBadWifi; |
| 1079 | } |
Lorenzo Colitti | 2de4925 | 2017-01-24 18:08:41 +0900 | [diff] [blame] | 1080 | |
| 1081 | @Override |
| 1082 | public int configMeteredMultipathPreference() { |
| 1083 | return configMeteredMultipathPreference; |
| 1084 | } |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 1085 | } |
| 1086 | |
| 1087 | private class WrappedConnectivityService extends ConnectivityService { |
Lorenzo Colitti | 58ebe1c | 2017-01-24 09:41:36 +0900 | [diff] [blame] | 1088 | public WrappedMultinetworkPolicyTracker wrappedMultinetworkPolicyTracker; |
Lorenzo Colitti | 42cdf57 | 2017-03-21 18:54:11 +0900 | [diff] [blame] | 1089 | private MockableSystemProperties mSystemProperties; |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 1090 | |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1091 | public WrappedConnectivityService(Context context, INetworkManagementService netManager, |
Hugo Benichi | f9fdf87 | 2016-07-28 17:53:06 +0900 | [diff] [blame] | 1092 | INetworkStatsService statsService, INetworkPolicyManager policyManager, |
Luke Huang | 6591477 | 2019-03-16 00:31:46 +0800 | [diff] [blame] | 1093 | IpConnectivityLog log, INetd netd, IDnsResolver dnsResolver) { |
Lorenzo Colitti | 4c9f954 | 2019-04-12 10:48:06 +0000 | [diff] [blame] | 1094 | super(context, netManager, statsService, policyManager, dnsResolver, log, netd); |
Chenbo Feng | 7f14dbc | 2018-11-08 17:36:21 -0800 | [diff] [blame] | 1095 | mNetd = netd; |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 1096 | mLingerDelayMs = TEST_LINGER_DELAY_MS; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1097 | } |
| 1098 | |
| 1099 | @Override |
Lorenzo Colitti | 42cdf57 | 2017-03-21 18:54:11 +0900 | [diff] [blame] | 1100 | protected MockableSystemProperties getSystemProperties() { |
| 1101 | // Minimal approach to overriding system properties: let most calls fall through to real |
| 1102 | // device values, and only override ones values that are important to this test. |
| 1103 | mSystemProperties = spy(new MockableSystemProperties()); |
| 1104 | when(mSystemProperties.getInt("net.tcp.default_init_rwnd", 0)).thenReturn(0); |
| 1105 | when(mSystemProperties.getBoolean("ro.radio.noril", false)).thenReturn(false); |
| 1106 | return mSystemProperties; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1107 | } |
Paul Jensen | 67b0b07 | 2015-06-10 11:22:17 -0400 | [diff] [blame] | 1108 | |
| 1109 | @Override |
Mike Yu | f972975 | 2018-08-17 15:22:05 +0800 | [diff] [blame] | 1110 | protected Tethering makeTethering() { |
| 1111 | return mock(Tethering.class); |
| 1112 | } |
| 1113 | |
| 1114 | @Override |
Irina Dumitrescu | 044a436 | 2018-12-05 16:19:47 +0000 | [diff] [blame] | 1115 | protected ProxyTracker makeProxyTracker() { |
| 1116 | return mock(ProxyTracker.class); |
| 1117 | } |
| 1118 | |
| 1119 | @Override |
Paul Jensen | 67b0b07 | 2015-06-10 11:22:17 -0400 | [diff] [blame] | 1120 | protected int reserveNetId() { |
| 1121 | while (true) { |
| 1122 | final int netId = super.reserveNetId(); |
| 1123 | |
| 1124 | // Don't overlap test NetIDs with real NetIDs as binding sockets to real networks |
| 1125 | // can have odd side-effects, like network validations succeeding. |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 1126 | Context context = InstrumentationRegistry.getContext(); |
| 1127 | final Network[] networks = ConnectivityManager.from(context).getAllNetworks(); |
Paul Jensen | 67b0b07 | 2015-06-10 11:22:17 -0400 | [diff] [blame] | 1128 | boolean overlaps = false; |
| 1129 | for (Network network : networks) { |
| 1130 | if (netId == network.netId) { |
| 1131 | overlaps = true; |
| 1132 | break; |
| 1133 | } |
| 1134 | } |
| 1135 | if (overlaps) continue; |
| 1136 | |
| 1137 | return netId; |
| 1138 | } |
| 1139 | } |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 1140 | |
Irina Dumitrescu | 044a436 | 2018-12-05 16:19:47 +0000 | [diff] [blame] | 1141 | @Override |
| 1142 | protected boolean queryUserAccess(int uid, int netId) { |
| 1143 | return true; |
| 1144 | } |
| 1145 | |
junyulai | 4a192e2 | 2018-06-13 15:00:37 +0800 | [diff] [blame] | 1146 | public Nat464Xlat getNat464Xlat(MockNetworkAgent mna) { |
| 1147 | return getNetworkAgentInfoForNetwork(mna.getNetwork()).clatd; |
| 1148 | } |
| 1149 | |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 1150 | @Override |
Lorenzo Colitti | 58ebe1c | 2017-01-24 09:41:36 +0900 | [diff] [blame] | 1151 | public MultinetworkPolicyTracker createMultinetworkPolicyTracker( |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 1152 | Context c, Handler h, Runnable r) { |
Lorenzo Colitti | 58ebe1c | 2017-01-24 09:41:36 +0900 | [diff] [blame] | 1153 | final WrappedMultinetworkPolicyTracker tracker = new WrappedMultinetworkPolicyTracker(c, h, r); |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 1154 | return tracker; |
| 1155 | } |
| 1156 | |
Lorenzo Colitti | 58ebe1c | 2017-01-24 09:41:36 +0900 | [diff] [blame] | 1157 | public WrappedMultinetworkPolicyTracker getMultinetworkPolicyTracker() { |
| 1158 | return (WrappedMultinetworkPolicyTracker) mMultinetworkPolicyTracker; |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 1159 | } |
| 1160 | |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 1161 | @Override |
Remi NGUYEN VAN | 5db454c | 2019-02-14 18:04:20 +0900 | [diff] [blame] | 1162 | protected NetworkStackClient getNetworkStack() { |
| 1163 | return mNetworkStack; |
| 1164 | } |
| 1165 | |
| 1166 | @Override |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 1167 | public WakeupMessage makeWakeupMessage( |
| 1168 | Context context, Handler handler, String cmdName, int cmd, Object obj) { |
| 1169 | return new FakeWakeupMessage(context, handler, cmdName, cmd, 0, 0, obj); |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 1170 | } |
| 1171 | |
Lorenzo Colitti | 7bbe3ee | 2017-08-24 22:35:10 +0900 | [diff] [blame] | 1172 | @Override |
| 1173 | public boolean hasService(String name) { |
| 1174 | // Currenty, the only relevant service that ConnectivityService checks for is |
| 1175 | // ETHERNET_SERVICE. |
| 1176 | return Context.ETHERNET_SERVICE.equals(name); |
| 1177 | } |
| 1178 | |
Hugo Benichi | 64901e5 | 2017-10-19 14:42:40 +0900 | [diff] [blame] | 1179 | @Override |
| 1180 | protected IpConnectivityMetrics.Logger metricsLogger() { |
| 1181 | return mMetricsService; |
| 1182 | } |
| 1183 | |
dalyk | 1fcb739 | 2018-03-05 12:42:22 -0500 | [diff] [blame] | 1184 | @Override |
| 1185 | protected void registerNetdEventCallback() { |
| 1186 | } |
| 1187 | |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 1188 | public void mockVpn(int uid) { |
| 1189 | synchronized (mVpns) { |
Chalard Jean | f89e8da | 2018-05-18 21:47:45 +0900 | [diff] [blame] | 1190 | int userId = UserHandle.getUserId(uid); |
| 1191 | mMockVpn = new MockVpn(userId); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 1192 | // This has no effect unless the VPN is actually connected, because things like |
| 1193 | // getActiveNetworkForUidInternal call getNetworkAgentInfoForNetId on the VPN |
| 1194 | // netId, and check if that network is actually connected. |
Chalard Jean | f89e8da | 2018-05-18 21:47:45 +0900 | [diff] [blame] | 1195 | mVpns.put(userId, mMockVpn); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 1196 | } |
| 1197 | } |
| 1198 | |
Lorenzo Colitti | e58961a | 2015-08-07 20:17:27 +0900 | [diff] [blame] | 1199 | public void waitForIdle(int timeoutMs) { |
Hugo Benichi | ad4db4e | 2016-10-17 15:54:51 +0900 | [diff] [blame] | 1200 | waitForIdleHandler(mHandlerThread, timeoutMs); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 1201 | } |
Lorenzo Colitti | e58961a | 2015-08-07 20:17:27 +0900 | [diff] [blame] | 1202 | |
| 1203 | public void waitForIdle() { |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 1204 | waitForIdle(TIMEOUT_MS); |
Lorenzo Colitti | e58961a | 2015-08-07 20:17:27 +0900 | [diff] [blame] | 1205 | } |
Mike Yu | f972975 | 2018-08-17 15:22:05 +0800 | [diff] [blame] | 1206 | |
| 1207 | public void setUidRulesChanged(int uidRules) { |
| 1208 | try { |
| 1209 | mPolicyListener.onUidRulesChanged(Process.myUid(), uidRules); |
| 1210 | } catch (RemoteException ignored) { |
| 1211 | } |
| 1212 | } |
| 1213 | |
| 1214 | public void setRestrictBackgroundChanged(boolean restrictBackground) { |
| 1215 | try { |
| 1216 | mPolicyListener.onRestrictBackgroundChanged(restrictBackground); |
| 1217 | } catch (RemoteException ignored) { |
| 1218 | } |
| 1219 | } |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1220 | } |
| 1221 | |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1222 | /** |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 1223 | * Wait up to TIMEOUT_MS for {@code conditionVariable} to open. |
| 1224 | * Fails if TIMEOUT_MS goes by before {@code conditionVariable} opens. |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1225 | */ |
| 1226 | static private void waitFor(ConditionVariable conditionVariable) { |
Hugo Benichi | 16f0a94 | 2017-06-20 14:07:59 +0900 | [diff] [blame] | 1227 | if (conditionVariable.block(TIMEOUT_MS)) { |
| 1228 | return; |
| 1229 | } |
| 1230 | fail("ConditionVariable was blocked for more than " + TIMEOUT_MS + "ms"); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1231 | } |
| 1232 | |
Lorenzo Colitti | 4c9f954 | 2019-04-12 10:48:06 +0000 | [diff] [blame] | 1233 | private static final int VPN_USER = 0; |
| 1234 | private static final int APP1_UID = UserHandle.getUid(VPN_USER, 10100); |
| 1235 | private static final int APP2_UID = UserHandle.getUid(VPN_USER, 10101); |
| 1236 | private static final int VPN_UID = UserHandle.getUid(VPN_USER, 10043); |
| 1237 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 1238 | @Before |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1239 | public void setUp() throws Exception { |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 1240 | mContext = InstrumentationRegistry.getContext(); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1241 | |
Hugo Benichi | 64901e5 | 2017-10-19 14:42:40 +0900 | [diff] [blame] | 1242 | MockitoAnnotations.initMocks(this); |
| 1243 | when(mMetricsService.defaultNetworkMetrics()).thenReturn(mDefaultNetworkMetrics); |
| 1244 | |
Lorenzo Colitti | 4c9f954 | 2019-04-12 10:48:06 +0000 | [diff] [blame] | 1245 | when(mUserManager.getUsers(eq(true))).thenReturn( |
| 1246 | Arrays.asList(new UserInfo[] { |
| 1247 | new UserInfo(VPN_USER, "", 0), |
| 1248 | })); |
Lorenzo Colitti | 4c9f954 | 2019-04-12 10:48:06 +0000 | [diff] [blame] | 1249 | |
Lorenzo Colitti | 2c1a253 | 2015-11-27 10:52:10 +0900 | [diff] [blame] | 1250 | // InstrumentationTestRunner prepares a looper, but AndroidJUnitRunner does not. |
| 1251 | // http://b/25897652 . |
| 1252 | if (Looper.myLooper() == null) { |
| 1253 | Looper.prepare(); |
| 1254 | } |
Rubin Xu | 9e64dc0 | 2019-04-23 18:04:14 +0100 | [diff] [blame] | 1255 | mockDefaultPackages(); |
Lorenzo Colitti | 2c1a253 | 2015-11-27 10:52:10 +0900 | [diff] [blame] | 1256 | |
Remi NGUYEN VAN | 91a1cc1 | 2018-09-28 14:33:11 +0900 | [diff] [blame] | 1257 | FakeSettingsProvider.clearSettingsProvider(); |
| 1258 | mServiceContext = new MockContext(InstrumentationRegistry.getContext(), |
| 1259 | new FakeSettingsProvider()); |
Hugo Benichi | 938ab4f | 2017-02-11 17:04:43 +0900 | [diff] [blame] | 1260 | LocalServices.removeServiceForTest(NetworkPolicyManagerInternal.class); |
| 1261 | LocalServices.addService( |
| 1262 | NetworkPolicyManagerInternal.class, mock(NetworkPolicyManagerInternal.class)); |
Mike Yu | f972975 | 2018-08-17 15:22:05 +0800 | [diff] [blame] | 1263 | |
Lorenzo Colitti | 83fa258 | 2015-08-07 12:49:01 +0900 | [diff] [blame] | 1264 | mService = new WrappedConnectivityService(mServiceContext, |
Erik Kline | e89953b | 2018-01-11 16:11:10 +0900 | [diff] [blame] | 1265 | mNetworkManagementService, |
Jeff Sharkey | 72f9c42 | 2017-10-27 17:22:59 -0600 | [diff] [blame] | 1266 | mStatsService, |
Mike Yu | f972975 | 2018-08-17 15:22:05 +0800 | [diff] [blame] | 1267 | mNpm, |
Chenbo Feng | 7f14dbc | 2018-11-08 17:36:21 -0800 | [diff] [blame] | 1268 | mock(IpConnectivityLog.class), |
Luke Huang | 6591477 | 2019-03-16 00:31:46 +0800 | [diff] [blame] | 1269 | mMockNetd, |
| 1270 | mMockDnsResolver); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1271 | |
Mike Yu | f972975 | 2018-08-17 15:22:05 +0800 | [diff] [blame] | 1272 | final ArgumentCaptor<INetworkPolicyListener> policyListenerCaptor = |
| 1273 | ArgumentCaptor.forClass(INetworkPolicyListener.class); |
| 1274 | verify(mNpm).registerListener(policyListenerCaptor.capture()); |
| 1275 | mPolicyListener = policyListenerCaptor.getValue(); |
| 1276 | |
Jeff Sharkey | e0c2995 | 2018-02-20 17:24:55 -0700 | [diff] [blame] | 1277 | // Create local CM before sending system ready so that we can answer |
| 1278 | // getSystemService() correctly. |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 1279 | mCm = new WrappedConnectivityManager(InstrumentationRegistry.getContext(), mService); |
Jeff Sharkey | e0c2995 | 2018-02-20 17:24:55 -0700 | [diff] [blame] | 1280 | mService.systemReady(); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 1281 | mService.mockVpn(Process.myUid()); |
Lorenzo Colitti | 531a344 | 2016-03-01 12:55:58 +0900 | [diff] [blame] | 1282 | mCm.bindProcessToNetwork(null); |
Calvin On | 1f64f3f | 2016-10-11 15:10:46 -0700 | [diff] [blame] | 1283 | |
| 1284 | // Ensure that the default setting for Captive Portals is used for most tests |
| 1285 | setCaptivePortalMode(Settings.Global.CAPTIVE_PORTAL_MODE_PROMPT); |
Leif Hendrik Wilden | fd30663 | 2018-05-02 12:05:24 -0700 | [diff] [blame] | 1286 | setAlwaysOnNetworks(false); |
Erik Kline | 79c6d05 | 2018-03-21 07:18:33 -0700 | [diff] [blame] | 1287 | setPrivateDnsSettings(PRIVATE_DNS_MODE_OFF, "ignored.example.com"); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1288 | } |
| 1289 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 1290 | @After |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1291 | public void tearDown() throws Exception { |
Leif Hendrik Wilden | fd30663 | 2018-05-02 12:05:24 -0700 | [diff] [blame] | 1292 | setAlwaysOnNetworks(false); |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 1293 | if (mCellNetworkAgent != null) { |
| 1294 | mCellNetworkAgent.disconnect(); |
| 1295 | mCellNetworkAgent = null; |
| 1296 | } |
| 1297 | if (mWiFiNetworkAgent != null) { |
| 1298 | mWiFiNetworkAgent.disconnect(); |
| 1299 | mWiFiNetworkAgent = null; |
| 1300 | } |
| 1301 | if (mEthernetNetworkAgent != null) { |
| 1302 | mEthernetNetworkAgent.disconnect(); |
| 1303 | mEthernetNetworkAgent = null; |
| 1304 | } |
Remi NGUYEN VAN | 91a1cc1 | 2018-09-28 14:33:11 +0900 | [diff] [blame] | 1305 | FakeSettingsProvider.clearSettingsProvider(); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1306 | } |
| 1307 | |
Rubin Xu | 9e64dc0 | 2019-04-23 18:04:14 +0100 | [diff] [blame] | 1308 | private void mockDefaultPackages() throws Exception { |
| 1309 | final String testPackageName = mContext.getPackageName(); |
| 1310 | final PackageInfo testPackageInfo = mContext.getPackageManager().getPackageInfo( |
| 1311 | testPackageName, PackageManager.GET_PERMISSIONS); |
| 1312 | when(mPackageManager.getPackagesForUid(Binder.getCallingUid())).thenReturn( |
| 1313 | new String[] {testPackageName}); |
| 1314 | when(mPackageManager.getPackageInfoAsUser(eq(testPackageName), anyInt(), |
| 1315 | eq(UserHandle.getCallingUserId()))).thenReturn(testPackageInfo); |
| 1316 | |
| 1317 | when(mPackageManager.getInstalledPackages(eq(GET_PERMISSIONS | MATCH_ANY_USER))).thenReturn( |
| 1318 | Arrays.asList(new PackageInfo[] { |
| 1319 | buildPackageInfo(/* SYSTEM */ false, APP1_UID), |
| 1320 | buildPackageInfo(/* SYSTEM */ false, APP2_UID), |
| 1321 | buildPackageInfo(/* SYSTEM */ false, VPN_UID) |
| 1322 | })); |
| 1323 | } |
| 1324 | |
| 1325 | private static int transportToLegacyType(int transport) { |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1326 | switch (transport) { |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 1327 | case TRANSPORT_ETHERNET: |
| 1328 | return TYPE_ETHERNET; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1329 | case TRANSPORT_WIFI: |
| 1330 | return TYPE_WIFI; |
| 1331 | case TRANSPORT_CELLULAR: |
| 1332 | return TYPE_MOBILE; |
| 1333 | default: |
Hugo Benichi | 16f0a94 | 2017-06-20 14:07:59 +0900 | [diff] [blame] | 1334 | return TYPE_NONE; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1335 | } |
| 1336 | } |
| 1337 | |
| 1338 | private void verifyActiveNetwork(int transport) { |
| 1339 | // Test getActiveNetworkInfo() |
| 1340 | assertNotNull(mCm.getActiveNetworkInfo()); |
| 1341 | assertEquals(transportToLegacyType(transport), mCm.getActiveNetworkInfo().getType()); |
| 1342 | // Test getActiveNetwork() |
| 1343 | assertNotNull(mCm.getActiveNetwork()); |
Robin Lee | d2baf79 | 2016-03-24 12:07:00 +0000 | [diff] [blame] | 1344 | assertEquals(mCm.getActiveNetwork(), mCm.getActiveNetworkForUid(Process.myUid())); |
Hugo Benichi | 16f0a94 | 2017-06-20 14:07:59 +0900 | [diff] [blame] | 1345 | if (!NetworkCapabilities.isValidTransport(transport)) { |
| 1346 | throw new IllegalStateException("Unknown transport " + transport); |
| 1347 | } |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1348 | switch (transport) { |
| 1349 | case TRANSPORT_WIFI: |
| 1350 | assertEquals(mCm.getActiveNetwork(), mWiFiNetworkAgent.getNetwork()); |
| 1351 | break; |
| 1352 | case TRANSPORT_CELLULAR: |
| 1353 | assertEquals(mCm.getActiveNetwork(), mCellNetworkAgent.getNetwork()); |
| 1354 | break; |
| 1355 | default: |
Hugo Benichi | 16f0a94 | 2017-06-20 14:07:59 +0900 | [diff] [blame] | 1356 | break; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1357 | } |
| 1358 | // Test getNetworkInfo(Network) |
| 1359 | assertNotNull(mCm.getNetworkInfo(mCm.getActiveNetwork())); |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 1360 | assertEquals(transportToLegacyType(transport), |
| 1361 | mCm.getNetworkInfo(mCm.getActiveNetwork()).getType()); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1362 | // Test getNetworkCapabilities(Network) |
| 1363 | assertNotNull(mCm.getNetworkCapabilities(mCm.getActiveNetwork())); |
| 1364 | assertTrue(mCm.getNetworkCapabilities(mCm.getActiveNetwork()).hasTransport(transport)); |
| 1365 | } |
| 1366 | |
| 1367 | private void verifyNoNetwork() { |
Hugo Benichi | c101450 | 2017-07-19 10:10:52 +0900 | [diff] [blame] | 1368 | waitForIdle(); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1369 | // Test getActiveNetworkInfo() |
| 1370 | assertNull(mCm.getActiveNetworkInfo()); |
| 1371 | // Test getActiveNetwork() |
| 1372 | assertNull(mCm.getActiveNetwork()); |
Robin Lee | d2baf79 | 2016-03-24 12:07:00 +0000 | [diff] [blame] | 1373 | assertNull(mCm.getActiveNetworkForUid(Process.myUid())); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1374 | // Test getAllNetworks() |
Hugo Benichi | fed512a | 2017-06-26 10:06:49 +0900 | [diff] [blame] | 1375 | assertEmpty(mCm.getAllNetworks()); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1376 | } |
| 1377 | |
| 1378 | /** |
| 1379 | * Return a ConditionVariable that opens when {@code count} numbers of CONNECTIVITY_ACTION |
| 1380 | * broadcasts are received. |
| 1381 | */ |
| 1382 | private ConditionVariable waitForConnectivityBroadcasts(final int count) { |
| 1383 | final ConditionVariable cv = new ConditionVariable(); |
| 1384 | mServiceContext.registerReceiver(new BroadcastReceiver() { |
| 1385 | private int remaining = count; |
| 1386 | public void onReceive(Context context, Intent intent) { |
| 1387 | if (--remaining == 0) { |
| 1388 | cv.open(); |
| 1389 | mServiceContext.unregisterReceiver(this); |
| 1390 | } |
| 1391 | } |
| 1392 | }, new IntentFilter(CONNECTIVITY_ACTION)); |
| 1393 | return cv; |
| 1394 | } |
| 1395 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 1396 | @Test |
Lorenzo Colitti | 42cdf57 | 2017-03-21 18:54:11 +0900 | [diff] [blame] | 1397 | public void testNetworkTypes() { |
| 1398 | // Ensure that our mocks for the networkAttributes config variable work as expected. If they |
| 1399 | // don't, then tests that depend on CONNECTIVITY_ACTION broadcasts for these network types |
| 1400 | // will fail. Failing here is much easier to debug. |
| 1401 | assertTrue(mCm.isNetworkSupported(TYPE_WIFI)); |
| 1402 | assertTrue(mCm.isNetworkSupported(TYPE_MOBILE)); |
Lorenzo Colitti | 7bbe3ee | 2017-08-24 22:35:10 +0900 | [diff] [blame] | 1403 | assertTrue(mCm.isNetworkSupported(TYPE_MOBILE_MMS)); |
| 1404 | assertFalse(mCm.isNetworkSupported(TYPE_MOBILE_FOTA)); |
| 1405 | |
| 1406 | // Check that TYPE_ETHERNET is supported. Unlike the asserts above, which only validate our |
| 1407 | // mocks, this assert exercises the ConnectivityService code path that ensures that |
| 1408 | // TYPE_ETHERNET is supported if the ethernet service is running. |
| 1409 | assertTrue(mCm.isNetworkSupported(TYPE_ETHERNET)); |
Lorenzo Colitti | 42cdf57 | 2017-03-21 18:54:11 +0900 | [diff] [blame] | 1410 | } |
| 1411 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 1412 | @Test |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1413 | public void testLingering() throws Exception { |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1414 | verifyNoNetwork(); |
| 1415 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 1416 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 1417 | assertNull(mCm.getActiveNetworkInfo()); |
| 1418 | assertNull(mCm.getActiveNetwork()); |
| 1419 | // Test bringing up validated cellular. |
| 1420 | ConditionVariable cv = waitForConnectivityBroadcasts(1); |
| 1421 | mCellNetworkAgent.connect(true); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1422 | waitFor(cv); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1423 | verifyActiveNetwork(TRANSPORT_CELLULAR); |
Hugo Benichi | fed512a | 2017-06-26 10:06:49 +0900 | [diff] [blame] | 1424 | assertLength(2, mCm.getAllNetworks()); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1425 | assertTrue(mCm.getAllNetworks()[0].equals(mCm.getActiveNetwork()) || |
| 1426 | mCm.getAllNetworks()[1].equals(mCm.getActiveNetwork())); |
| 1427 | assertTrue(mCm.getAllNetworks()[0].equals(mWiFiNetworkAgent.getNetwork()) || |
| 1428 | mCm.getAllNetworks()[1].equals(mWiFiNetworkAgent.getNetwork())); |
| 1429 | // Test bringing up validated WiFi. |
| 1430 | cv = waitForConnectivityBroadcasts(2); |
| 1431 | mWiFiNetworkAgent.connect(true); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1432 | waitFor(cv); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1433 | verifyActiveNetwork(TRANSPORT_WIFI); |
Hugo Benichi | fed512a | 2017-06-26 10:06:49 +0900 | [diff] [blame] | 1434 | assertLength(2, mCm.getAllNetworks()); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1435 | assertTrue(mCm.getAllNetworks()[0].equals(mCm.getActiveNetwork()) || |
| 1436 | mCm.getAllNetworks()[1].equals(mCm.getActiveNetwork())); |
| 1437 | assertTrue(mCm.getAllNetworks()[0].equals(mCellNetworkAgent.getNetwork()) || |
| 1438 | mCm.getAllNetworks()[1].equals(mCellNetworkAgent.getNetwork())); |
| 1439 | // Test cellular linger timeout. |
Lorenzo Colitti | d270612 | 2017-01-30 17:45:49 +0900 | [diff] [blame] | 1440 | waitFor(mCellNetworkAgent.getDisconnectedCV()); |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 1441 | waitForIdle(); |
Hugo Benichi | fed512a | 2017-06-26 10:06:49 +0900 | [diff] [blame] | 1442 | assertLength(1, mCm.getAllNetworks()); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1443 | verifyActiveNetwork(TRANSPORT_WIFI); |
Hugo Benichi | fed512a | 2017-06-26 10:06:49 +0900 | [diff] [blame] | 1444 | assertLength(1, mCm.getAllNetworks()); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1445 | assertEquals(mCm.getAllNetworks()[0], mCm.getActiveNetwork()); |
| 1446 | // Test WiFi disconnect. |
| 1447 | cv = waitForConnectivityBroadcasts(1); |
| 1448 | mWiFiNetworkAgent.disconnect(); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1449 | waitFor(cv); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1450 | verifyNoNetwork(); |
| 1451 | } |
| 1452 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 1453 | @Test |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1454 | public void testValidatedCellularOutscoresUnvalidatedWiFi() throws Exception { |
| 1455 | // Test bringing up unvalidated WiFi |
| 1456 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 1457 | ConditionVariable cv = waitForConnectivityBroadcasts(1); |
| 1458 | mWiFiNetworkAgent.connect(false); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1459 | waitFor(cv); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1460 | verifyActiveNetwork(TRANSPORT_WIFI); |
| 1461 | // Test bringing up unvalidated cellular |
| 1462 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 1463 | mCellNetworkAgent.connect(false); |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 1464 | waitForIdle(); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1465 | verifyActiveNetwork(TRANSPORT_WIFI); |
| 1466 | // Test cellular disconnect. |
| 1467 | mCellNetworkAgent.disconnect(); |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 1468 | waitForIdle(); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1469 | verifyActiveNetwork(TRANSPORT_WIFI); |
| 1470 | // Test bringing up validated cellular |
| 1471 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 1472 | cv = waitForConnectivityBroadcasts(2); |
| 1473 | mCellNetworkAgent.connect(true); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1474 | waitFor(cv); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1475 | verifyActiveNetwork(TRANSPORT_CELLULAR); |
| 1476 | // Test cellular disconnect. |
| 1477 | cv = waitForConnectivityBroadcasts(2); |
| 1478 | mCellNetworkAgent.disconnect(); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1479 | waitFor(cv); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1480 | verifyActiveNetwork(TRANSPORT_WIFI); |
| 1481 | // Test WiFi disconnect. |
| 1482 | cv = waitForConnectivityBroadcasts(1); |
| 1483 | mWiFiNetworkAgent.disconnect(); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1484 | waitFor(cv); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1485 | verifyNoNetwork(); |
| 1486 | } |
| 1487 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 1488 | @Test |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1489 | public void testUnvalidatedWifiOutscoresUnvalidatedCellular() throws Exception { |
| 1490 | // Test bringing up unvalidated cellular. |
| 1491 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 1492 | ConditionVariable cv = waitForConnectivityBroadcasts(1); |
| 1493 | mCellNetworkAgent.connect(false); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1494 | waitFor(cv); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1495 | verifyActiveNetwork(TRANSPORT_CELLULAR); |
| 1496 | // Test bringing up unvalidated WiFi. |
| 1497 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 1498 | cv = waitForConnectivityBroadcasts(2); |
| 1499 | mWiFiNetworkAgent.connect(false); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1500 | waitFor(cv); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1501 | verifyActiveNetwork(TRANSPORT_WIFI); |
| 1502 | // Test WiFi disconnect. |
| 1503 | cv = waitForConnectivityBroadcasts(2); |
| 1504 | mWiFiNetworkAgent.disconnect(); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1505 | waitFor(cv); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1506 | verifyActiveNetwork(TRANSPORT_CELLULAR); |
| 1507 | // Test cellular disconnect. |
| 1508 | cv = waitForConnectivityBroadcasts(1); |
| 1509 | mCellNetworkAgent.disconnect(); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1510 | waitFor(cv); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1511 | verifyNoNetwork(); |
| 1512 | } |
| 1513 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 1514 | @Test |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 1515 | public void testUnlingeringDoesNotValidate() throws Exception { |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 1516 | // Test bringing up unvalidated WiFi. |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 1517 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 1518 | ConditionVariable cv = waitForConnectivityBroadcasts(1); |
| 1519 | mWiFiNetworkAgent.connect(false); |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 1520 | waitFor(cv); |
| 1521 | verifyActiveNetwork(TRANSPORT_WIFI); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 1522 | assertFalse(mCm.getNetworkCapabilities(mWiFiNetworkAgent.getNetwork()).hasCapability( |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 1523 | NET_CAPABILITY_VALIDATED)); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 1524 | // Test bringing up validated cellular. |
| 1525 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 1526 | cv = waitForConnectivityBroadcasts(2); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 1527 | mCellNetworkAgent.connect(true); |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 1528 | waitFor(cv); |
| 1529 | verifyActiveNetwork(TRANSPORT_CELLULAR); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 1530 | assertFalse(mCm.getNetworkCapabilities(mWiFiNetworkAgent.getNetwork()).hasCapability( |
| 1531 | NET_CAPABILITY_VALIDATED)); |
| 1532 | // Test cellular disconnect. |
| 1533 | cv = waitForConnectivityBroadcasts(2); |
| 1534 | mCellNetworkAgent.disconnect(); |
| 1535 | waitFor(cv); |
| 1536 | verifyActiveNetwork(TRANSPORT_WIFI); |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 1537 | // Unlingering a network should not cause it to be marked as validated. |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 1538 | assertFalse(mCm.getNetworkCapabilities(mWiFiNetworkAgent.getNetwork()).hasCapability( |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 1539 | NET_CAPABILITY_VALIDATED)); |
| 1540 | } |
| 1541 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 1542 | @Test |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1543 | public void testCellularOutscoresWeakWifi() throws Exception { |
| 1544 | // Test bringing up validated cellular. |
| 1545 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 1546 | ConditionVariable cv = waitForConnectivityBroadcasts(1); |
| 1547 | mCellNetworkAgent.connect(true); |
| 1548 | waitFor(cv); |
| 1549 | verifyActiveNetwork(TRANSPORT_CELLULAR); |
| 1550 | // Test bringing up validated WiFi. |
| 1551 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 1552 | cv = waitForConnectivityBroadcasts(2); |
| 1553 | mWiFiNetworkAgent.connect(true); |
| 1554 | waitFor(cv); |
| 1555 | verifyActiveNetwork(TRANSPORT_WIFI); |
| 1556 | // Test WiFi getting really weak. |
| 1557 | cv = waitForConnectivityBroadcasts(2); |
| 1558 | mWiFiNetworkAgent.adjustScore(-11); |
| 1559 | waitFor(cv); |
| 1560 | verifyActiveNetwork(TRANSPORT_CELLULAR); |
| 1561 | // Test WiFi restoring signal strength. |
| 1562 | cv = waitForConnectivityBroadcasts(2); |
| 1563 | mWiFiNetworkAgent.adjustScore(11); |
| 1564 | waitFor(cv); |
| 1565 | verifyActiveNetwork(TRANSPORT_WIFI); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1566 | } |
| 1567 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 1568 | @Test |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 1569 | public void testReapingNetwork() throws Exception { |
| 1570 | // Test bringing up WiFi without NET_CAPABILITY_INTERNET. |
| 1571 | // Expect it to be torn down immediately because it satisfies no requests. |
| 1572 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 1573 | ConditionVariable cv = mWiFiNetworkAgent.getDisconnectedCV(); |
| 1574 | mWiFiNetworkAgent.connectWithoutInternet(); |
| 1575 | waitFor(cv); |
| 1576 | // Test bringing up cellular without NET_CAPABILITY_INTERNET. |
| 1577 | // Expect it to be torn down immediately because it satisfies no requests. |
| 1578 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 1579 | cv = mCellNetworkAgent.getDisconnectedCV(); |
| 1580 | mCellNetworkAgent.connectWithoutInternet(); |
| 1581 | waitFor(cv); |
| 1582 | // Test bringing up validated WiFi. |
| 1583 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 1584 | cv = waitForConnectivityBroadcasts(1); |
| 1585 | mWiFiNetworkAgent.connect(true); |
| 1586 | waitFor(cv); |
| 1587 | verifyActiveNetwork(TRANSPORT_WIFI); |
| 1588 | // Test bringing up unvalidated cellular. |
| 1589 | // Expect it to be torn down because it could never be the highest scoring network |
| 1590 | // satisfying the default request even if it validated. |
| 1591 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 1592 | cv = mCellNetworkAgent.getDisconnectedCV(); |
| 1593 | mCellNetworkAgent.connect(false); |
| 1594 | waitFor(cv); |
| 1595 | verifyActiveNetwork(TRANSPORT_WIFI); |
| 1596 | cv = mWiFiNetworkAgent.getDisconnectedCV(); |
| 1597 | mWiFiNetworkAgent.disconnect(); |
| 1598 | waitFor(cv); |
| 1599 | } |
| 1600 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 1601 | @Test |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 1602 | public void testCellularFallback() throws Exception { |
| 1603 | // Test bringing up validated cellular. |
| 1604 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 1605 | ConditionVariable cv = waitForConnectivityBroadcasts(1); |
| 1606 | mCellNetworkAgent.connect(true); |
| 1607 | waitFor(cv); |
| 1608 | verifyActiveNetwork(TRANSPORT_CELLULAR); |
| 1609 | // Test bringing up validated WiFi. |
| 1610 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 1611 | cv = waitForConnectivityBroadcasts(2); |
| 1612 | mWiFiNetworkAgent.connect(true); |
| 1613 | waitFor(cv); |
| 1614 | verifyActiveNetwork(TRANSPORT_WIFI); |
| 1615 | // Reevaluate WiFi (it'll instantly fail DNS). |
| 1616 | cv = waitForConnectivityBroadcasts(2); |
| 1617 | assertTrue(mCm.getNetworkCapabilities(mWiFiNetworkAgent.getNetwork()).hasCapability( |
| 1618 | NET_CAPABILITY_VALIDATED)); |
| 1619 | mCm.reportBadNetwork(mWiFiNetworkAgent.getNetwork()); |
| 1620 | // Should quickly fall back to Cellular. |
| 1621 | waitFor(cv); |
| 1622 | assertFalse(mCm.getNetworkCapabilities(mWiFiNetworkAgent.getNetwork()).hasCapability( |
| 1623 | NET_CAPABILITY_VALIDATED)); |
| 1624 | verifyActiveNetwork(TRANSPORT_CELLULAR); |
| 1625 | // Reevaluate cellular (it'll instantly fail DNS). |
| 1626 | cv = waitForConnectivityBroadcasts(2); |
| 1627 | assertTrue(mCm.getNetworkCapabilities(mCellNetworkAgent.getNetwork()).hasCapability( |
| 1628 | NET_CAPABILITY_VALIDATED)); |
| 1629 | mCm.reportBadNetwork(mCellNetworkAgent.getNetwork()); |
| 1630 | // Should quickly fall back to WiFi. |
| 1631 | waitFor(cv); |
| 1632 | assertFalse(mCm.getNetworkCapabilities(mCellNetworkAgent.getNetwork()).hasCapability( |
| 1633 | NET_CAPABILITY_VALIDATED)); |
| 1634 | assertFalse(mCm.getNetworkCapabilities(mWiFiNetworkAgent.getNetwork()).hasCapability( |
| 1635 | NET_CAPABILITY_VALIDATED)); |
| 1636 | verifyActiveNetwork(TRANSPORT_WIFI); |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 1637 | } |
| 1638 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 1639 | @Test |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 1640 | public void testWiFiFallback() throws Exception { |
| 1641 | // Test bringing up unvalidated WiFi. |
| 1642 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 1643 | ConditionVariable cv = waitForConnectivityBroadcasts(1); |
| 1644 | mWiFiNetworkAgent.connect(false); |
| 1645 | waitFor(cv); |
| 1646 | verifyActiveNetwork(TRANSPORT_WIFI); |
| 1647 | // Test bringing up validated cellular. |
| 1648 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 1649 | cv = waitForConnectivityBroadcasts(2); |
| 1650 | mCellNetworkAgent.connect(true); |
| 1651 | waitFor(cv); |
| 1652 | verifyActiveNetwork(TRANSPORT_CELLULAR); |
| 1653 | // Reevaluate cellular (it'll instantly fail DNS). |
| 1654 | cv = waitForConnectivityBroadcasts(2); |
| 1655 | assertTrue(mCm.getNetworkCapabilities(mCellNetworkAgent.getNetwork()).hasCapability( |
| 1656 | NET_CAPABILITY_VALIDATED)); |
| 1657 | mCm.reportBadNetwork(mCellNetworkAgent.getNetwork()); |
| 1658 | // Should quickly fall back to WiFi. |
| 1659 | waitFor(cv); |
| 1660 | assertFalse(mCm.getNetworkCapabilities(mCellNetworkAgent.getNetwork()).hasCapability( |
| 1661 | NET_CAPABILITY_VALIDATED)); |
| 1662 | verifyActiveNetwork(TRANSPORT_WIFI); |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 1663 | } |
| 1664 | |
Lorenzo Colitti | ed3168e | 2019-01-23 17:54:08 +0900 | [diff] [blame] | 1665 | @Test |
| 1666 | public void testRequiresValidation() { |
| 1667 | assertTrue(NetworkMonitorUtils.isValidationRequired( |
| 1668 | mCm.getDefaultRequest().networkCapabilities)); |
| 1669 | } |
| 1670 | |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1671 | enum CallbackState { |
| 1672 | NONE, |
| 1673 | AVAILABLE, |
Erik Kline | acdd639 | 2016-07-07 16:50:58 +0900 | [diff] [blame] | 1674 | NETWORK_CAPABILITIES, |
| 1675 | LINK_PROPERTIES, |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 1676 | SUSPENDED, |
Chalard Jean | 804b8fb | 2018-01-30 22:41:41 +0900 | [diff] [blame] | 1677 | RESUMED, |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1678 | LOSING, |
Erik Kline | 3841a48 | 2015-11-25 12:49:38 +0900 | [diff] [blame] | 1679 | LOST, |
Mike Yu | f972975 | 2018-08-17 15:22:05 +0800 | [diff] [blame] | 1680 | UNAVAILABLE, |
| 1681 | BLOCKED_STATUS |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1682 | } |
| 1683 | |
Hugo Benichi | 4e1619f | 2016-12-20 17:05:06 +0900 | [diff] [blame] | 1684 | private static class CallbackInfo { |
| 1685 | public final CallbackState state; |
| 1686 | public final Network network; |
| 1687 | public final Object arg; |
| 1688 | public CallbackInfo(CallbackState s, Network n, Object o) { |
| 1689 | state = s; network = n; arg = o; |
| 1690 | } |
| 1691 | public String toString() { |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 1692 | return String.format("%s (%s) (%s)", state, network, arg); |
Hugo Benichi | 4e1619f | 2016-12-20 17:05:06 +0900 | [diff] [blame] | 1693 | } |
| 1694 | @Override |
| 1695 | public boolean equals(Object o) { |
| 1696 | if (!(o instanceof CallbackInfo)) return false; |
| 1697 | // Ignore timeMs, since it's unpredictable. |
| 1698 | CallbackInfo other = (CallbackInfo) o; |
| 1699 | return (state == other.state) && Objects.equals(network, other.network); |
| 1700 | } |
| 1701 | @Override |
| 1702 | public int hashCode() { |
| 1703 | return Objects.hash(state, network); |
| 1704 | } |
| 1705 | } |
| 1706 | |
Lorenzo Colitti | 83fa258 | 2015-08-07 12:49:01 +0900 | [diff] [blame] | 1707 | /** |
| 1708 | * Utility NetworkCallback for testing. The caller must explicitly test for all the callbacks |
| 1709 | * this class receives, by calling expectCallback() exactly once each time a callback is |
| 1710 | * received. assertNoCallback may be called at any time. |
| 1711 | */ |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1712 | private class TestNetworkCallback extends NetworkCallback { |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1713 | private final LinkedBlockingQueue<CallbackInfo> mCallbacks = new LinkedBlockingQueue<>(); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 1714 | private Network mLastAvailableNetwork; |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1715 | |
Erik Kline | acdd639 | 2016-07-07 16:50:58 +0900 | [diff] [blame] | 1716 | protected void setLastCallback(CallbackState state, Network network, Object o) { |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 1717 | mCallbacks.offer(new CallbackInfo(state, network, o)); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1718 | } |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1719 | |
Erik Kline | acdd639 | 2016-07-07 16:50:58 +0900 | [diff] [blame] | 1720 | @Override |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1721 | public void onAvailable(Network network) { |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 1722 | mLastAvailableNetwork = network; |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 1723 | setLastCallback(CallbackState.AVAILABLE, network, null); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1724 | } |
| 1725 | |
Erik Kline | acdd639 | 2016-07-07 16:50:58 +0900 | [diff] [blame] | 1726 | @Override |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 1727 | public void onCapabilitiesChanged(Network network, NetworkCapabilities netCap) { |
| 1728 | setLastCallback(CallbackState.NETWORK_CAPABILITIES, network, netCap); |
| 1729 | } |
| 1730 | |
| 1731 | @Override |
| 1732 | public void onLinkPropertiesChanged(Network network, LinkProperties linkProp) { |
| 1733 | setLastCallback(CallbackState.LINK_PROPERTIES, network, linkProp); |
| 1734 | } |
| 1735 | |
| 1736 | @Override |
Erik Kline | 3841a48 | 2015-11-25 12:49:38 +0900 | [diff] [blame] | 1737 | public void onUnavailable() { |
| 1738 | setLastCallback(CallbackState.UNAVAILABLE, null, null); |
| 1739 | } |
| 1740 | |
| 1741 | @Override |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 1742 | public void onNetworkSuspended(Network network) { |
| 1743 | setLastCallback(CallbackState.SUSPENDED, network, null); |
| 1744 | } |
| 1745 | |
| 1746 | @Override |
Chalard Jean | 804b8fb | 2018-01-30 22:41:41 +0900 | [diff] [blame] | 1747 | public void onNetworkResumed(Network network) { |
| 1748 | setLastCallback(CallbackState.RESUMED, network, null); |
| 1749 | } |
| 1750 | |
| 1751 | @Override |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1752 | public void onLosing(Network network, int maxMsToLive) { |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 1753 | setLastCallback(CallbackState.LOSING, network, maxMsToLive /* autoboxed int */); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1754 | } |
| 1755 | |
Erik Kline | acdd639 | 2016-07-07 16:50:58 +0900 | [diff] [blame] | 1756 | @Override |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1757 | public void onLost(Network network) { |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 1758 | mLastAvailableNetwork = null; |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 1759 | setLastCallback(CallbackState.LOST, network, null); |
| 1760 | } |
| 1761 | |
Mike Yu | f972975 | 2018-08-17 15:22:05 +0800 | [diff] [blame] | 1762 | @Override |
| 1763 | public void onBlockedStatusChanged(Network network, boolean blocked) { |
| 1764 | setLastCallback(CallbackState.BLOCKED_STATUS, network, blocked); |
| 1765 | } |
| 1766 | |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 1767 | public Network getLastAvailableNetwork() { |
| 1768 | return mLastAvailableNetwork; |
| 1769 | } |
| 1770 | |
Hugo Benichi | 4e1619f | 2016-12-20 17:05:06 +0900 | [diff] [blame] | 1771 | CallbackInfo nextCallback(int timeoutMs) { |
| 1772 | CallbackInfo cb = null; |
| 1773 | try { |
| 1774 | cb = mCallbacks.poll(timeoutMs, TimeUnit.MILLISECONDS); |
| 1775 | } catch (InterruptedException e) { |
| 1776 | } |
| 1777 | if (cb == null) { |
| 1778 | // LinkedBlockingQueue.poll() returns null if it timeouts. |
| 1779 | fail("Did not receive callback after " + timeoutMs + "ms"); |
| 1780 | } |
| 1781 | return cb; |
| 1782 | } |
| 1783 | |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 1784 | CallbackInfo expectCallback(CallbackState state, MockNetworkAgent agent, int timeoutMs) { |
| 1785 | final Network expectedNetwork = (agent != null) ? agent.getNetwork() : null; |
| 1786 | CallbackInfo expected = new CallbackInfo(state, expectedNetwork, 0); |
Hugo Benichi | 4e1619f | 2016-12-20 17:05:06 +0900 | [diff] [blame] | 1787 | CallbackInfo actual = nextCallback(timeoutMs); |
| 1788 | assertEquals("Unexpected callback:", expected, actual); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 1789 | |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 1790 | if (state == CallbackState.LOSING) { |
| 1791 | String msg = String.format( |
| 1792 | "Invalid linger time value %d, must be between %d and %d", |
Remi NGUYEN VAN | 605f12d | 2018-07-11 18:17:06 +0900 | [diff] [blame] | 1793 | actual.arg, 0, mService.mLingerDelayMs); |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 1794 | int maxMsToLive = (Integer) actual.arg; |
Remi NGUYEN VAN | 605f12d | 2018-07-11 18:17:06 +0900 | [diff] [blame] | 1795 | assertTrue(msg, 0 <= maxMsToLive && maxMsToLive <= mService.mLingerDelayMs); |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 1796 | } |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 1797 | |
| 1798 | return actual; |
Erik Kline | a2d2940 | 2016-03-16 15:31:39 +0900 | [diff] [blame] | 1799 | } |
| 1800 | |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 1801 | CallbackInfo expectCallback(CallbackState state, MockNetworkAgent agent) { |
Remi NGUYEN VAN | ef8377d | 2018-07-26 16:39:45 +0900 | [diff] [blame] | 1802 | return expectCallback(state, agent, TEST_CALLBACK_TIMEOUT_MS); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 1803 | } |
| 1804 | |
Hugo Benichi | 16f0a94 | 2017-06-20 14:07:59 +0900 | [diff] [blame] | 1805 | CallbackInfo expectCallbackLike(Predicate<CallbackInfo> fn) { |
Remi NGUYEN VAN | ef8377d | 2018-07-26 16:39:45 +0900 | [diff] [blame] | 1806 | return expectCallbackLike(fn, TEST_CALLBACK_TIMEOUT_MS); |
Hugo Benichi | 16f0a94 | 2017-06-20 14:07:59 +0900 | [diff] [blame] | 1807 | } |
| 1808 | |
| 1809 | CallbackInfo expectCallbackLike(Predicate<CallbackInfo> fn, int timeoutMs) { |
| 1810 | int timeLeft = timeoutMs; |
| 1811 | while (timeLeft > 0) { |
| 1812 | long start = SystemClock.elapsedRealtime(); |
| 1813 | CallbackInfo info = nextCallback(timeLeft); |
| 1814 | if (fn.test(info)) { |
| 1815 | return info; |
| 1816 | } |
| 1817 | timeLeft -= (SystemClock.elapsedRealtime() - start); |
| 1818 | } |
| 1819 | fail("Did not receive expected callback after " + timeoutMs + "ms"); |
| 1820 | return null; |
| 1821 | } |
| 1822 | |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 1823 | // Expects onAvailable and the callbacks that follow it. These are: |
| 1824 | // - onSuspended, iff the network was suspended when the callbacks fire. |
| 1825 | // - onCapabilitiesChanged. |
| 1826 | // - onLinkPropertiesChanged. |
Mike Yu | f972975 | 2018-08-17 15:22:05 +0800 | [diff] [blame] | 1827 | // - onBlockedStatusChanged. |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 1828 | // |
| 1829 | // @param agent the network to expect the callbacks on. |
| 1830 | // @param expectSuspended whether to expect a SUSPENDED callback. |
| 1831 | // @param expectValidated the expected value of the VALIDATED capability in the |
| 1832 | // onCapabilitiesChanged callback. |
| 1833 | // @param timeoutMs how long to wait for the callbacks. |
| 1834 | void expectAvailableCallbacks(MockNetworkAgent agent, boolean expectSuspended, |
Mike Yu | f972975 | 2018-08-17 15:22:05 +0800 | [diff] [blame] | 1835 | boolean expectValidated, boolean expectBlocked, int timeoutMs) { |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 1836 | expectCallback(CallbackState.AVAILABLE, agent, timeoutMs); |
Erik Kline | c75d4fa | 2017-02-15 19:59:17 +0900 | [diff] [blame] | 1837 | if (expectSuspended) { |
| 1838 | expectCallback(CallbackState.SUSPENDED, agent, timeoutMs); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 1839 | } |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 1840 | if (expectValidated) { |
Chalard Jean | 1fa777d | 2018-02-16 16:07:53 +0900 | [diff] [blame] | 1841 | expectCapabilitiesWith(NET_CAPABILITY_VALIDATED, agent, timeoutMs); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 1842 | } else { |
Chalard Jean | 1fa777d | 2018-02-16 16:07:53 +0900 | [diff] [blame] | 1843 | expectCapabilitiesWithout(NET_CAPABILITY_VALIDATED, agent, timeoutMs); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 1844 | } |
Erik Kline | c75d4fa | 2017-02-15 19:59:17 +0900 | [diff] [blame] | 1845 | expectCallback(CallbackState.LINK_PROPERTIES, agent, timeoutMs); |
Mike Yu | f972975 | 2018-08-17 15:22:05 +0800 | [diff] [blame] | 1846 | expectBlockedStatusCallback(expectBlocked, agent); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 1847 | } |
| 1848 | |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 1849 | // Expects the available callbacks (validated), plus onSuspended. |
| 1850 | void expectAvailableAndSuspendedCallbacks(MockNetworkAgent agent, boolean expectValidated) { |
Mike Yu | f972975 | 2018-08-17 15:22:05 +0800 | [diff] [blame] | 1851 | expectAvailableCallbacks(agent, true, expectValidated, false, TEST_CALLBACK_TIMEOUT_MS); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 1852 | } |
| 1853 | |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 1854 | void expectAvailableCallbacksValidated(MockNetworkAgent agent) { |
Mike Yu | f972975 | 2018-08-17 15:22:05 +0800 | [diff] [blame] | 1855 | expectAvailableCallbacks(agent, false, true, false, TEST_CALLBACK_TIMEOUT_MS); |
| 1856 | } |
| 1857 | |
| 1858 | void expectAvailableCallbacksValidatedAndBlocked(MockNetworkAgent agent) { |
| 1859 | expectAvailableCallbacks(agent, false, true, true, TEST_CALLBACK_TIMEOUT_MS); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 1860 | } |
| 1861 | |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 1862 | void expectAvailableCallbacksUnvalidated(MockNetworkAgent agent) { |
Mike Yu | f972975 | 2018-08-17 15:22:05 +0800 | [diff] [blame] | 1863 | expectAvailableCallbacks(agent, false, false, false, TEST_CALLBACK_TIMEOUT_MS); |
| 1864 | } |
| 1865 | |
| 1866 | void expectAvailableCallbacksUnvalidatedAndBlocked(MockNetworkAgent agent) { |
| 1867 | expectAvailableCallbacks(agent, false, false, true, TEST_CALLBACK_TIMEOUT_MS); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 1868 | } |
| 1869 | |
| 1870 | // Expects the available callbacks (where the onCapabilitiesChanged must contain the |
| 1871 | // VALIDATED capability), plus another onCapabilitiesChanged which is identical to the |
| 1872 | // one we just sent. |
| 1873 | // TODO: this is likely a bug. Fix it and remove this method. |
| 1874 | void expectAvailableDoubleValidatedCallbacks(MockNetworkAgent agent) { |
Remi NGUYEN VAN | ef8377d | 2018-07-26 16:39:45 +0900 | [diff] [blame] | 1875 | expectCallback(CallbackState.AVAILABLE, agent, TEST_CALLBACK_TIMEOUT_MS); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 1876 | NetworkCapabilities nc1 = expectCapabilitiesWith(NET_CAPABILITY_VALIDATED, agent); |
Remi NGUYEN VAN | ef8377d | 2018-07-26 16:39:45 +0900 | [diff] [blame] | 1877 | expectCallback(CallbackState.LINK_PROPERTIES, agent, TEST_CALLBACK_TIMEOUT_MS); |
Mike Yu | f972975 | 2018-08-17 15:22:05 +0800 | [diff] [blame] | 1878 | // Implicitly check the network is allowed to use. |
| 1879 | // TODO: should we need to consider if network is in blocked status in this case? |
| 1880 | expectBlockedStatusCallback(false, agent); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 1881 | NetworkCapabilities nc2 = expectCapabilitiesWith(NET_CAPABILITY_VALIDATED, agent); |
| 1882 | assertEquals(nc1, nc2); |
| 1883 | } |
| 1884 | |
| 1885 | // Expects the available callbacks where the onCapabilitiesChanged must not have validated, |
| 1886 | // then expects another onCapabilitiesChanged that has the validated bit set. This is used |
| 1887 | // when a network connects and satisfies a callback, and then immediately validates. |
| 1888 | void expectAvailableThenValidatedCallbacks(MockNetworkAgent agent) { |
| 1889 | expectAvailableCallbacksUnvalidated(agent); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 1890 | expectCapabilitiesWith(NET_CAPABILITY_VALIDATED, agent); |
| 1891 | } |
| 1892 | |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 1893 | NetworkCapabilities expectCapabilitiesWith(int capability, MockNetworkAgent agent) { |
Remi NGUYEN VAN | ef8377d | 2018-07-26 16:39:45 +0900 | [diff] [blame] | 1894 | return expectCapabilitiesWith(capability, agent, TEST_CALLBACK_TIMEOUT_MS); |
Chalard Jean | 1fa777d | 2018-02-16 16:07:53 +0900 | [diff] [blame] | 1895 | } |
| 1896 | |
| 1897 | NetworkCapabilities expectCapabilitiesWith(int capability, MockNetworkAgent agent, |
| 1898 | int timeoutMs) { |
| 1899 | CallbackInfo cbi = expectCallback(CallbackState.NETWORK_CAPABILITIES, agent, timeoutMs); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 1900 | NetworkCapabilities nc = (NetworkCapabilities) cbi.arg; |
| 1901 | assertTrue(nc.hasCapability(capability)); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 1902 | return nc; |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 1903 | } |
| 1904 | |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 1905 | NetworkCapabilities expectCapabilitiesWithout(int capability, MockNetworkAgent agent) { |
Remi NGUYEN VAN | ef8377d | 2018-07-26 16:39:45 +0900 | [diff] [blame] | 1906 | return expectCapabilitiesWithout(capability, agent, TEST_CALLBACK_TIMEOUT_MS); |
Chalard Jean | 1fa777d | 2018-02-16 16:07:53 +0900 | [diff] [blame] | 1907 | } |
| 1908 | |
| 1909 | NetworkCapabilities expectCapabilitiesWithout(int capability, MockNetworkAgent agent, |
| 1910 | int timeoutMs) { |
| 1911 | CallbackInfo cbi = expectCallback(CallbackState.NETWORK_CAPABILITIES, agent, timeoutMs); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 1912 | NetworkCapabilities nc = (NetworkCapabilities) cbi.arg; |
| 1913 | assertFalse(nc.hasCapability(capability)); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 1914 | return nc; |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1915 | } |
| 1916 | |
Chalard Jean | 0b214af | 2018-01-12 17:22:49 +0900 | [diff] [blame] | 1917 | void expectCapabilitiesLike(Predicate<NetworkCapabilities> fn, MockNetworkAgent agent) { |
| 1918 | CallbackInfo cbi = expectCallback(CallbackState.NETWORK_CAPABILITIES, agent); |
Chalard Jean | f89e8da | 2018-05-18 21:47:45 +0900 | [diff] [blame] | 1919 | assertTrue("Received capabilities don't match expectations : " + cbi.arg, |
| 1920 | fn.test((NetworkCapabilities) cbi.arg)); |
Chalard Jean | 0b214af | 2018-01-12 17:22:49 +0900 | [diff] [blame] | 1921 | } |
| 1922 | |
Lorenzo Colitti | 6998fa8 | 2019-01-08 10:04:25 +0900 | [diff] [blame] | 1923 | void expectLinkPropertiesLike(Predicate<LinkProperties> fn, MockNetworkAgent agent) { |
| 1924 | CallbackInfo cbi = expectCallback(CallbackState.LINK_PROPERTIES, agent); |
| 1925 | assertTrue("Received LinkProperties don't match expectations : " + cbi.arg, |
| 1926 | fn.test((LinkProperties) cbi.arg)); |
| 1927 | } |
| 1928 | |
Mike Yu | f972975 | 2018-08-17 15:22:05 +0800 | [diff] [blame] | 1929 | void expectBlockedStatusCallback(boolean expectBlocked, MockNetworkAgent agent) { |
| 1930 | CallbackInfo cbi = expectCallback(CallbackState.BLOCKED_STATUS, agent); |
| 1931 | boolean actualBlocked = (boolean) cbi.arg; |
| 1932 | assertEquals(expectBlocked, actualBlocked); |
| 1933 | } |
| 1934 | |
Lorenzo Colitti | 83fa258 | 2015-08-07 12:49:01 +0900 | [diff] [blame] | 1935 | void assertNoCallback() { |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 1936 | waitForIdle(); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1937 | CallbackInfo c = mCallbacks.peek(); |
| 1938 | assertNull("Unexpected callback: " + c, c); |
| 1939 | } |
| 1940 | } |
| 1941 | |
| 1942 | // Can't be part of TestNetworkCallback because "cannot be declared static; static methods can |
| 1943 | // only be declared in a static or top level type". |
| 1944 | static void assertNoCallbacks(TestNetworkCallback ... callbacks) { |
| 1945 | for (TestNetworkCallback c : callbacks) { |
| 1946 | c.assertNoCallback(); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1947 | } |
| 1948 | } |
| 1949 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 1950 | @Test |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1951 | public void testStateChangeNetworkCallbacks() throws Exception { |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1952 | final TestNetworkCallback genericNetworkCallback = new TestNetworkCallback(); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1953 | final TestNetworkCallback wifiNetworkCallback = new TestNetworkCallback(); |
| 1954 | final TestNetworkCallback cellNetworkCallback = new TestNetworkCallback(); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1955 | final NetworkRequest genericRequest = new NetworkRequest.Builder() |
| 1956 | .clearCapabilities().build(); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1957 | final NetworkRequest wifiRequest = new NetworkRequest.Builder() |
| 1958 | .addTransportType(TRANSPORT_WIFI).build(); |
| 1959 | final NetworkRequest cellRequest = new NetworkRequest.Builder() |
| 1960 | .addTransportType(TRANSPORT_CELLULAR).build(); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1961 | mCm.registerNetworkCallback(genericRequest, genericNetworkCallback); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1962 | mCm.registerNetworkCallback(wifiRequest, wifiNetworkCallback); |
| 1963 | mCm.registerNetworkCallback(cellRequest, cellNetworkCallback); |
| 1964 | |
| 1965 | // Test unvalidated networks |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1966 | ConditionVariable cv = waitForConnectivityBroadcasts(1); |
| 1967 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 1968 | mCellNetworkAgent.connect(false); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 1969 | genericNetworkCallback.expectAvailableCallbacksUnvalidated(mCellNetworkAgent); |
| 1970 | cellNetworkCallback.expectAvailableCallbacksUnvalidated(mCellNetworkAgent); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1971 | assertEquals(mCellNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 1972 | waitFor(cv); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1973 | assertNoCallbacks(genericNetworkCallback, wifiNetworkCallback, cellNetworkCallback); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1974 | |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1975 | // This should not trigger spurious onAvailable() callbacks, b/21762680. |
| 1976 | mCellNetworkAgent.adjustScore(-1); |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 1977 | waitForIdle(); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1978 | assertNoCallbacks(genericNetworkCallback, wifiNetworkCallback, cellNetworkCallback); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1979 | assertEquals(mCellNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 1980 | |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1981 | cv = waitForConnectivityBroadcasts(2); |
| 1982 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 1983 | mWiFiNetworkAgent.connect(false); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 1984 | genericNetworkCallback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
| 1985 | wifiNetworkCallback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1986 | assertEquals(mWiFiNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 1987 | waitFor(cv); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1988 | assertNoCallbacks(genericNetworkCallback, wifiNetworkCallback, cellNetworkCallback); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1989 | |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1990 | cv = waitForConnectivityBroadcasts(2); |
| 1991 | mWiFiNetworkAgent.disconnect(); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1992 | genericNetworkCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
| 1993 | wifiNetworkCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
Lorenzo Colitti | 83fa258 | 2015-08-07 12:49:01 +0900 | [diff] [blame] | 1994 | cellNetworkCallback.assertNoCallback(); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1995 | waitFor(cv); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1996 | assertNoCallbacks(genericNetworkCallback, wifiNetworkCallback, cellNetworkCallback); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1997 | |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1998 | cv = waitForConnectivityBroadcasts(1); |
| 1999 | mCellNetworkAgent.disconnect(); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 2000 | genericNetworkCallback.expectCallback(CallbackState.LOST, mCellNetworkAgent); |
| 2001 | cellNetworkCallback.expectCallback(CallbackState.LOST, mCellNetworkAgent); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 2002 | waitFor(cv); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 2003 | assertNoCallbacks(genericNetworkCallback, wifiNetworkCallback, cellNetworkCallback); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 2004 | |
| 2005 | // Test validated networks |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 2006 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 2007 | mCellNetworkAgent.connect(true); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2008 | genericNetworkCallback.expectAvailableThenValidatedCallbacks(mCellNetworkAgent); |
| 2009 | cellNetworkCallback.expectAvailableThenValidatedCallbacks(mCellNetworkAgent); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 2010 | assertEquals(mCellNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 2011 | assertNoCallbacks(genericNetworkCallback, wifiNetworkCallback, cellNetworkCallback); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 2012 | |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 2013 | // This should not trigger spurious onAvailable() callbacks, b/21762680. |
| 2014 | mCellNetworkAgent.adjustScore(-1); |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 2015 | waitForIdle(); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 2016 | assertNoCallbacks(genericNetworkCallback, wifiNetworkCallback, cellNetworkCallback); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 2017 | assertEquals(mCellNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 2018 | |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 2019 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 2020 | mWiFiNetworkAgent.connect(true); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2021 | genericNetworkCallback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 2022 | genericNetworkCallback.expectCallback(CallbackState.LOSING, mCellNetworkAgent); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 2023 | genericNetworkCallback.expectCapabilitiesWith(NET_CAPABILITY_VALIDATED, mWiFiNetworkAgent); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2024 | wifiNetworkCallback.expectAvailableThenValidatedCallbacks(mWiFiNetworkAgent); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 2025 | cellNetworkCallback.expectCallback(CallbackState.LOSING, mCellNetworkAgent); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 2026 | assertEquals(mWiFiNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 2027 | assertNoCallbacks(genericNetworkCallback, wifiNetworkCallback, cellNetworkCallback); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 2028 | |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 2029 | mWiFiNetworkAgent.disconnect(); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 2030 | genericNetworkCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
| 2031 | wifiNetworkCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
| 2032 | assertNoCallbacks(genericNetworkCallback, wifiNetworkCallback, cellNetworkCallback); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 2033 | |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 2034 | mCellNetworkAgent.disconnect(); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 2035 | genericNetworkCallback.expectCallback(CallbackState.LOST, mCellNetworkAgent); |
| 2036 | cellNetworkCallback.expectCallback(CallbackState.LOST, mCellNetworkAgent); |
| 2037 | assertNoCallbacks(genericNetworkCallback, wifiNetworkCallback, cellNetworkCallback); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 2038 | } |
| 2039 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 2040 | @Test |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 2041 | public void testMultipleLingering() { |
Remi NGUYEN VAN | 605f12d | 2018-07-11 18:17:06 +0900 | [diff] [blame] | 2042 | // This test would be flaky with the default 120ms timer: that is short enough that |
| 2043 | // lingered networks are torn down before assertions can be run. We don't want to mock the |
| 2044 | // lingering timer to keep the WakeupMessage logic realistic: this has already proven useful |
| 2045 | // in detecting races. |
| 2046 | mService.mLingerDelayMs = 300; |
| 2047 | |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 2048 | NetworkRequest request = new NetworkRequest.Builder() |
| 2049 | .clearCapabilities().addCapability(NET_CAPABILITY_NOT_METERED) |
| 2050 | .build(); |
| 2051 | TestNetworkCallback callback = new TestNetworkCallback(); |
| 2052 | mCm.registerNetworkCallback(request, callback); |
| 2053 | |
| 2054 | TestNetworkCallback defaultCallback = new TestNetworkCallback(); |
| 2055 | mCm.registerDefaultNetworkCallback(defaultCallback); |
| 2056 | |
| 2057 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 2058 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 2059 | mEthernetNetworkAgent = new MockNetworkAgent(TRANSPORT_ETHERNET); |
| 2060 | |
| 2061 | mCellNetworkAgent.addCapability(NET_CAPABILITY_NOT_METERED); |
| 2062 | mWiFiNetworkAgent.addCapability(NET_CAPABILITY_NOT_METERED); |
| 2063 | mEthernetNetworkAgent.addCapability(NET_CAPABILITY_NOT_METERED); |
| 2064 | |
| 2065 | mCellNetworkAgent.connect(true); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2066 | callback.expectAvailableThenValidatedCallbacks(mCellNetworkAgent); |
| 2067 | defaultCallback.expectAvailableThenValidatedCallbacks(mCellNetworkAgent); |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 2068 | assertEquals(mCellNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 2069 | assertEquals(defaultCallback.getLastAvailableNetwork(), mCm.getActiveNetwork()); |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 2070 | |
| 2071 | mWiFiNetworkAgent.connect(true); |
| 2072 | // We get AVAILABLE on wifi when wifi connects and satisfies our unmetered request. |
| 2073 | // We then get LOSING when wifi validates and cell is outscored. |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2074 | callback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 2075 | // TODO: Investigate sending validated before losing. |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 2076 | callback.expectCallback(CallbackState.LOSING, mCellNetworkAgent); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 2077 | callback.expectCapabilitiesWith(NET_CAPABILITY_VALIDATED, mWiFiNetworkAgent); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2078 | defaultCallback.expectAvailableDoubleValidatedCallbacks(mWiFiNetworkAgent); |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 2079 | assertEquals(mWiFiNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 2080 | assertEquals(defaultCallback.getLastAvailableNetwork(), mCm.getActiveNetwork()); |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 2081 | |
| 2082 | mEthernetNetworkAgent.connect(true); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2083 | callback.expectAvailableCallbacksUnvalidated(mEthernetNetworkAgent); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 2084 | // TODO: Investigate sending validated before losing. |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 2085 | callback.expectCallback(CallbackState.LOSING, mWiFiNetworkAgent); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 2086 | callback.expectCapabilitiesWith(NET_CAPABILITY_VALIDATED, mEthernetNetworkAgent); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2087 | defaultCallback.expectAvailableDoubleValidatedCallbacks(mEthernetNetworkAgent); |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 2088 | assertEquals(mEthernetNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 2089 | assertEquals(defaultCallback.getLastAvailableNetwork(), mCm.getActiveNetwork()); |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 2090 | |
| 2091 | mEthernetNetworkAgent.disconnect(); |
| 2092 | callback.expectCallback(CallbackState.LOST, mEthernetNetworkAgent); |
| 2093 | defaultCallback.expectCallback(CallbackState.LOST, mEthernetNetworkAgent); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2094 | defaultCallback.expectAvailableCallbacksValidated(mWiFiNetworkAgent); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 2095 | assertEquals(defaultCallback.getLastAvailableNetwork(), mCm.getActiveNetwork()); |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 2096 | |
| 2097 | for (int i = 0; i < 4; i++) { |
| 2098 | MockNetworkAgent oldNetwork, newNetwork; |
| 2099 | if (i % 2 == 0) { |
| 2100 | mWiFiNetworkAgent.adjustScore(-15); |
| 2101 | oldNetwork = mWiFiNetworkAgent; |
| 2102 | newNetwork = mCellNetworkAgent; |
| 2103 | } else { |
| 2104 | mWiFiNetworkAgent.adjustScore(15); |
| 2105 | oldNetwork = mCellNetworkAgent; |
| 2106 | newNetwork = mWiFiNetworkAgent; |
| 2107 | |
| 2108 | } |
| 2109 | callback.expectCallback(CallbackState.LOSING, oldNetwork); |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 2110 | // TODO: should we send an AVAILABLE callback to newNetwork, to indicate that it is no |
| 2111 | // longer lingering? |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2112 | defaultCallback.expectAvailableCallbacksValidated(newNetwork); |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 2113 | assertEquals(newNetwork.getNetwork(), mCm.getActiveNetwork()); |
| 2114 | } |
| 2115 | assertEquals(mWiFiNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 2116 | |
| 2117 | // Verify that if a network no longer satisfies a request, we send LOST and not LOSING, even |
| 2118 | // if the network is still up. |
| 2119 | mWiFiNetworkAgent.removeCapability(NET_CAPABILITY_NOT_METERED); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 2120 | // We expect a notification about the capabilities change, and nothing else. |
| 2121 | defaultCallback.expectCapabilitiesWithout(NET_CAPABILITY_NOT_METERED, mWiFiNetworkAgent); |
| 2122 | defaultCallback.assertNoCallback(); |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 2123 | callback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 2124 | assertEquals(defaultCallback.getLastAvailableNetwork(), mCm.getActiveNetwork()); |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 2125 | |
| 2126 | // Wifi no longer satisfies our listen, which is for an unmetered network. |
| 2127 | // 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] | 2128 | assertEquals(mWiFiNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 2129 | |
| 2130 | // Disconnect our test networks. |
| 2131 | mWiFiNetworkAgent.disconnect(); |
| 2132 | defaultCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2133 | defaultCallback.expectAvailableCallbacksValidated(mCellNetworkAgent); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 2134 | assertEquals(defaultCallback.getLastAvailableNetwork(), mCm.getActiveNetwork()); |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 2135 | mCellNetworkAgent.disconnect(); |
| 2136 | defaultCallback.expectCallback(CallbackState.LOST, mCellNetworkAgent); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 2137 | waitForIdle(); |
| 2138 | assertEquals(null, mCm.getActiveNetwork()); |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 2139 | |
| 2140 | mCm.unregisterNetworkCallback(callback); |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 2141 | waitForIdle(); |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 2142 | |
| 2143 | // Check that a network is only lingered or torn down if it would not satisfy a request even |
| 2144 | // if it validated. |
| 2145 | request = new NetworkRequest.Builder().clearCapabilities().build(); |
| 2146 | callback = new TestNetworkCallback(); |
| 2147 | |
| 2148 | mCm.registerNetworkCallback(request, callback); |
| 2149 | |
| 2150 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 2151 | mCellNetworkAgent.connect(false); // Score: 10 |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2152 | callback.expectAvailableCallbacksUnvalidated(mCellNetworkAgent); |
| 2153 | defaultCallback.expectAvailableCallbacksUnvalidated(mCellNetworkAgent); |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 2154 | assertEquals(mCellNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 2155 | assertEquals(defaultCallback.getLastAvailableNetwork(), mCm.getActiveNetwork()); |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 2156 | |
| 2157 | // Bring up wifi with a score of 20. |
| 2158 | // Cell stays up because it would satisfy the default request if it validated. |
| 2159 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 2160 | mWiFiNetworkAgent.connect(false); // Score: 20 |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2161 | callback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
| 2162 | defaultCallback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 2163 | assertEquals(mWiFiNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
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 | mWiFiNetworkAgent.disconnect(); |
| 2167 | callback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
| 2168 | defaultCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2169 | defaultCallback.expectAvailableCallbacksUnvalidated(mCellNetworkAgent); |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 2170 | assertEquals(mCellNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 2171 | assertEquals(defaultCallback.getLastAvailableNetwork(), mCm.getActiveNetwork()); |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 2172 | |
| 2173 | // Bring up wifi with a score of 70. |
Lorenzo Colitti | 09e2021 | 2016-07-04 16:24:16 +0900 | [diff] [blame] | 2174 | // 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] | 2175 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 2176 | mWiFiNetworkAgent.adjustScore(50); |
| 2177 | mWiFiNetworkAgent.connect(false); // Score: 70 |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2178 | callback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 2179 | callback.expectCallback(CallbackState.LOSING, mCellNetworkAgent); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2180 | defaultCallback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 2181 | assertEquals(mWiFiNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 2182 | assertEquals(defaultCallback.getLastAvailableNetwork(), mCm.getActiveNetwork()); |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 2183 | |
| 2184 | // Tear down wifi. |
| 2185 | mWiFiNetworkAgent.disconnect(); |
| 2186 | callback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
| 2187 | defaultCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2188 | defaultCallback.expectAvailableCallbacksUnvalidated(mCellNetworkAgent); |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 2189 | assertEquals(mCellNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 2190 | assertEquals(defaultCallback.getLastAvailableNetwork(), mCm.getActiveNetwork()); |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 2191 | |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 2192 | // Bring up wifi, then validate it. Previous versions would immediately tear down cell, but |
| 2193 | // 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] | 2194 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 2195 | mWiFiNetworkAgent.connect(true); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2196 | callback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 2197 | // TODO: Investigate sending validated before losing. |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 2198 | callback.expectCallback(CallbackState.LOSING, mCellNetworkAgent); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 2199 | callback.expectCapabilitiesWith(NET_CAPABILITY_VALIDATED, mWiFiNetworkAgent); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2200 | defaultCallback.expectAvailableThenValidatedCallbacks(mWiFiNetworkAgent); |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 2201 | assertEquals(mWiFiNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 2202 | assertEquals(defaultCallback.getLastAvailableNetwork(), mCm.getActiveNetwork()); |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 2203 | |
| 2204 | mWiFiNetworkAgent.disconnect(); |
| 2205 | callback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
Lorenzo Colitti | 09e2021 | 2016-07-04 16:24:16 +0900 | [diff] [blame] | 2206 | defaultCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2207 | defaultCallback.expectAvailableCallbacksUnvalidated(mCellNetworkAgent); |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 2208 | mCellNetworkAgent.disconnect(); |
| 2209 | callback.expectCallback(CallbackState.LOST, mCellNetworkAgent); |
| 2210 | defaultCallback.expectCallback(CallbackState.LOST, mCellNetworkAgent); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 2211 | waitForIdle(); |
| 2212 | assertEquals(null, mCm.getActiveNetwork()); |
Lorenzo Colitti | 09e2021 | 2016-07-04 16:24:16 +0900 | [diff] [blame] | 2213 | |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 2214 | // 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] | 2215 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 2216 | mCellNetworkAgent.connect(true); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2217 | callback.expectAvailableThenValidatedCallbacks(mCellNetworkAgent); |
| 2218 | defaultCallback.expectAvailableThenValidatedCallbacks(mCellNetworkAgent); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 2219 | assertEquals(defaultCallback.getLastAvailableNetwork(), mCm.getActiveNetwork()); |
Lorenzo Colitti | 09e2021 | 2016-07-04 16:24:16 +0900 | [diff] [blame] | 2220 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 2221 | mWiFiNetworkAgent.connect(true); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2222 | defaultCallback.expectAvailableDoubleValidatedCallbacks(mWiFiNetworkAgent); |
| 2223 | callback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 2224 | // TODO: Investigate sending validated before losing. |
Lorenzo Colitti | 09e2021 | 2016-07-04 16:24:16 +0900 | [diff] [blame] | 2225 | callback.expectCallback(CallbackState.LOSING, mCellNetworkAgent); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 2226 | callback.expectCapabilitiesWith(NET_CAPABILITY_VALIDATED, mWiFiNetworkAgent); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 2227 | assertEquals(defaultCallback.getLastAvailableNetwork(), mCm.getActiveNetwork()); |
Lorenzo Colitti | 09e2021 | 2016-07-04 16:24:16 +0900 | [diff] [blame] | 2228 | |
| 2229 | NetworkRequest cellRequest = new NetworkRequest.Builder() |
| 2230 | .addTransportType(TRANSPORT_CELLULAR).build(); |
| 2231 | NetworkCallback noopCallback = new NetworkCallback(); |
| 2232 | mCm.requestNetwork(cellRequest, noopCallback); |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 2233 | // TODO: should this cause an AVAILABLE callback, to indicate that the network is no longer |
| 2234 | // lingering? |
Lorenzo Colitti | 09e2021 | 2016-07-04 16:24:16 +0900 | [diff] [blame] | 2235 | mCm.unregisterNetworkCallback(noopCallback); |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 2236 | callback.expectCallback(CallbackState.LOSING, mCellNetworkAgent); |
Lorenzo Colitti | 09e2021 | 2016-07-04 16:24:16 +0900 | [diff] [blame] | 2237 | |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 2238 | // Similar to the above: lingering can start even after the lingered request is removed. |
| 2239 | // Disconnect wifi and switch to cell. |
Lorenzo Colitti | 09e2021 | 2016-07-04 16:24:16 +0900 | [diff] [blame] | 2240 | mWiFiNetworkAgent.disconnect(); |
| 2241 | callback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 2242 | defaultCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2243 | defaultCallback.expectAvailableCallbacksValidated(mCellNetworkAgent); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 2244 | assertEquals(defaultCallback.getLastAvailableNetwork(), mCm.getActiveNetwork()); |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 2245 | |
| 2246 | // Cell is now the default network. Pin it with a cell-specific request. |
| 2247 | noopCallback = new NetworkCallback(); // Can't reuse NetworkCallbacks. http://b/20701525 |
| 2248 | mCm.requestNetwork(cellRequest, noopCallback); |
| 2249 | |
| 2250 | // Now connect wifi, and expect it to become the default network. |
| 2251 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 2252 | mWiFiNetworkAgent.connect(true); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2253 | callback.expectAvailableThenValidatedCallbacks(mWiFiNetworkAgent); |
| 2254 | defaultCallback.expectAvailableDoubleValidatedCallbacks(mWiFiNetworkAgent); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 2255 | assertEquals(defaultCallback.getLastAvailableNetwork(), mCm.getActiveNetwork()); |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 2256 | // The default request is lingering on cell, but nothing happens to cell, and we send no |
| 2257 | // callbacks for it, because it's kept up by cellRequest. |
| 2258 | callback.assertNoCallback(); |
| 2259 | // Now unregister cellRequest and expect cell to start lingering. |
| 2260 | mCm.unregisterNetworkCallback(noopCallback); |
| 2261 | callback.expectCallback(CallbackState.LOSING, mCellNetworkAgent); |
| 2262 | |
| 2263 | // Let linger run its course. |
| 2264 | callback.assertNoCallback(); |
Remi NGUYEN VAN | 605f12d | 2018-07-11 18:17:06 +0900 | [diff] [blame] | 2265 | final int lingerTimeoutMs = mService.mLingerDelayMs + mService.mLingerDelayMs / 4; |
Hugo Benichi | dfb559a | 2016-12-20 14:57:49 +0900 | [diff] [blame] | 2266 | callback.expectCallback(CallbackState.LOST, mCellNetworkAgent, lingerTimeoutMs); |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 2267 | |
Lorenzo Colitti | 02cc839 | 2017-05-17 01:28:09 +0900 | [diff] [blame] | 2268 | // Register a TRACK_DEFAULT request and check that it does not affect lingering. |
| 2269 | TestNetworkCallback trackDefaultCallback = new TestNetworkCallback(); |
| 2270 | mCm.registerDefaultNetworkCallback(trackDefaultCallback); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2271 | trackDefaultCallback.expectAvailableCallbacksValidated(mWiFiNetworkAgent); |
Lorenzo Colitti | 02cc839 | 2017-05-17 01:28:09 +0900 | [diff] [blame] | 2272 | mEthernetNetworkAgent = new MockNetworkAgent(TRANSPORT_ETHERNET); |
| 2273 | mEthernetNetworkAgent.connect(true); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2274 | callback.expectAvailableCallbacksUnvalidated(mEthernetNetworkAgent); |
Lorenzo Colitti | 02cc839 | 2017-05-17 01:28:09 +0900 | [diff] [blame] | 2275 | callback.expectCallback(CallbackState.LOSING, mWiFiNetworkAgent); |
| 2276 | callback.expectCapabilitiesWith(NET_CAPABILITY_VALIDATED, mEthernetNetworkAgent); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2277 | trackDefaultCallback.expectAvailableDoubleValidatedCallbacks(mEthernetNetworkAgent); |
| 2278 | defaultCallback.expectAvailableDoubleValidatedCallbacks(mEthernetNetworkAgent); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 2279 | assertEquals(defaultCallback.getLastAvailableNetwork(), mCm.getActiveNetwork()); |
Lorenzo Colitti | 02cc839 | 2017-05-17 01:28:09 +0900 | [diff] [blame] | 2280 | |
| 2281 | // Let linger run its course. |
| 2282 | callback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent, lingerTimeoutMs); |
| 2283 | |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 2284 | // Clean up. |
Lorenzo Colitti | 02cc839 | 2017-05-17 01:28:09 +0900 | [diff] [blame] | 2285 | mEthernetNetworkAgent.disconnect(); |
| 2286 | callback.expectCallback(CallbackState.LOST, mEthernetNetworkAgent); |
| 2287 | defaultCallback.expectCallback(CallbackState.LOST, mEthernetNetworkAgent); |
| 2288 | trackDefaultCallback.expectCallback(CallbackState.LOST, mEthernetNetworkAgent); |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 2289 | |
| 2290 | mCm.unregisterNetworkCallback(callback); |
| 2291 | mCm.unregisterNetworkCallback(defaultCallback); |
Lorenzo Colitti | 02cc839 | 2017-05-17 01:28:09 +0900 | [diff] [blame] | 2292 | mCm.unregisterNetworkCallback(trackDefaultCallback); |
| 2293 | } |
| 2294 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 2295 | @Test |
Chalard Jean | 1fa777d | 2018-02-16 16:07:53 +0900 | [diff] [blame] | 2296 | public void testNetworkGoesIntoBackgroundAfterLinger() { |
Leif Hendrik Wilden | fd30663 | 2018-05-02 12:05:24 -0700 | [diff] [blame] | 2297 | setAlwaysOnNetworks(true); |
Chalard Jean | 1fa777d | 2018-02-16 16:07:53 +0900 | [diff] [blame] | 2298 | NetworkRequest request = new NetworkRequest.Builder() |
| 2299 | .clearCapabilities() |
| 2300 | .build(); |
| 2301 | TestNetworkCallback callback = new TestNetworkCallback(); |
| 2302 | mCm.registerNetworkCallback(request, callback); |
| 2303 | |
| 2304 | TestNetworkCallback defaultCallback = new TestNetworkCallback(); |
| 2305 | mCm.registerDefaultNetworkCallback(defaultCallback); |
| 2306 | |
| 2307 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 2308 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 2309 | |
| 2310 | mCellNetworkAgent.connect(true); |
| 2311 | callback.expectAvailableThenValidatedCallbacks(mCellNetworkAgent); |
| 2312 | defaultCallback.expectAvailableThenValidatedCallbacks(mCellNetworkAgent); |
| 2313 | |
| 2314 | // Wifi comes up and cell lingers. |
| 2315 | mWiFiNetworkAgent.connect(true); |
| 2316 | defaultCallback.expectAvailableDoubleValidatedCallbacks(mWiFiNetworkAgent); |
| 2317 | callback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
| 2318 | callback.expectCallback(CallbackState.LOSING, mCellNetworkAgent); |
| 2319 | callback.expectCapabilitiesWith(NET_CAPABILITY_VALIDATED, mWiFiNetworkAgent); |
| 2320 | |
| 2321 | // File a request for cellular, then release it. |
| 2322 | NetworkRequest cellRequest = new NetworkRequest.Builder() |
| 2323 | .addTransportType(TRANSPORT_CELLULAR).build(); |
| 2324 | NetworkCallback noopCallback = new NetworkCallback(); |
| 2325 | mCm.requestNetwork(cellRequest, noopCallback); |
| 2326 | mCm.unregisterNetworkCallback(noopCallback); |
| 2327 | callback.expectCallback(CallbackState.LOSING, mCellNetworkAgent); |
| 2328 | |
| 2329 | // Let linger run its course. |
Chalard Jean | b72b62d | 2018-02-16 16:08:35 +0900 | [diff] [blame] | 2330 | callback.assertNoCallback(); |
Chalard Jean | 1fa777d | 2018-02-16 16:07:53 +0900 | [diff] [blame] | 2331 | final int lingerTimeoutMs = TEST_LINGER_DELAY_MS + TEST_LINGER_DELAY_MS / 4; |
| 2332 | callback.expectCapabilitiesWithout(NET_CAPABILITY_FOREGROUND, mCellNetworkAgent, |
| 2333 | lingerTimeoutMs); |
| 2334 | |
| 2335 | // Clean up. |
| 2336 | mCm.unregisterNetworkCallback(defaultCallback); |
| 2337 | mCm.unregisterNetworkCallback(callback); |
| 2338 | } |
| 2339 | |
| 2340 | @Test |
Lorenzo Colitti | 02cc839 | 2017-05-17 01:28:09 +0900 | [diff] [blame] | 2341 | public void testExplicitlySelected() { |
| 2342 | NetworkRequest request = new NetworkRequest.Builder() |
| 2343 | .clearCapabilities().addCapability(NET_CAPABILITY_INTERNET) |
| 2344 | .build(); |
| 2345 | TestNetworkCallback callback = new TestNetworkCallback(); |
| 2346 | mCm.registerNetworkCallback(request, callback); |
| 2347 | |
| 2348 | // Bring up validated cell. |
| 2349 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 2350 | mCellNetworkAgent.connect(true); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2351 | callback.expectAvailableThenValidatedCallbacks(mCellNetworkAgent); |
Lorenzo Colitti | 02cc839 | 2017-05-17 01:28:09 +0900 | [diff] [blame] | 2352 | |
| 2353 | // Bring up unvalidated wifi with explicitlySelected=true. |
| 2354 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 2355 | mWiFiNetworkAgent.explicitlySelected(false); |
| 2356 | mWiFiNetworkAgent.connect(false); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2357 | callback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
Lorenzo Colitti | 02cc839 | 2017-05-17 01:28:09 +0900 | [diff] [blame] | 2358 | |
| 2359 | // Cell Remains the default. |
| 2360 | assertEquals(mCellNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 2361 | |
| 2362 | // Lower wifi's score to below than cell, and check that it doesn't disconnect because |
| 2363 | // it's explicitly selected. |
| 2364 | mWiFiNetworkAgent.adjustScore(-40); |
| 2365 | mWiFiNetworkAgent.adjustScore(40); |
| 2366 | callback.assertNoCallback(); |
| 2367 | |
| 2368 | // If the user chooses yes on the "No Internet access, stay connected?" dialog, we switch to |
| 2369 | // wifi even though it's unvalidated. |
| 2370 | mCm.setAcceptUnvalidated(mWiFiNetworkAgent.getNetwork(), true, false); |
| 2371 | callback.expectCallback(CallbackState.LOSING, mCellNetworkAgent); |
| 2372 | assertEquals(mWiFiNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 2373 | |
| 2374 | // Disconnect wifi, and then reconnect, again with explicitlySelected=true. |
| 2375 | mWiFiNetworkAgent.disconnect(); |
| 2376 | callback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
| 2377 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 2378 | mWiFiNetworkAgent.explicitlySelected(false); |
| 2379 | mWiFiNetworkAgent.connect(false); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2380 | callback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
Lorenzo Colitti | 02cc839 | 2017-05-17 01:28:09 +0900 | [diff] [blame] | 2381 | |
| 2382 | // If the user chooses no on the "No Internet access, stay connected?" dialog, we ask the |
| 2383 | // network to disconnect. |
| 2384 | mCm.setAcceptUnvalidated(mWiFiNetworkAgent.getNetwork(), false, false); |
| 2385 | callback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
| 2386 | |
| 2387 | // Reconnect, again with explicitlySelected=true, but this time validate. |
| 2388 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 2389 | mWiFiNetworkAgent.explicitlySelected(false); |
| 2390 | mWiFiNetworkAgent.connect(true); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2391 | callback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
Lorenzo Colitti | 02cc839 | 2017-05-17 01:28:09 +0900 | [diff] [blame] | 2392 | callback.expectCallback(CallbackState.LOSING, mCellNetworkAgent); |
| 2393 | callback.expectCapabilitiesWith(NET_CAPABILITY_VALIDATED, mWiFiNetworkAgent); |
| 2394 | assertEquals(mWiFiNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 2395 | |
| 2396 | // BUG: the network will no longer linger, even though it's validated and outscored. |
| 2397 | // TODO: fix this. |
| 2398 | mEthernetNetworkAgent = new MockNetworkAgent(TRANSPORT_ETHERNET); |
| 2399 | mEthernetNetworkAgent.connect(true); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2400 | callback.expectAvailableThenValidatedCallbacks(mEthernetNetworkAgent); |
Lorenzo Colitti | 02cc839 | 2017-05-17 01:28:09 +0900 | [diff] [blame] | 2401 | assertEquals(mEthernetNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 2402 | callback.assertNoCallback(); |
| 2403 | |
| 2404 | // Clean up. |
| 2405 | mWiFiNetworkAgent.disconnect(); |
| 2406 | mCellNetworkAgent.disconnect(); |
| 2407 | mEthernetNetworkAgent.disconnect(); |
| 2408 | |
| 2409 | callback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
| 2410 | callback.expectCallback(CallbackState.LOST, mCellNetworkAgent); |
| 2411 | callback.expectCallback(CallbackState.LOST, mEthernetNetworkAgent); |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 2412 | } |
| 2413 | |
Chalard Jean | 05ab681 | 2018-05-02 21:14:54 +0900 | [diff] [blame] | 2414 | private int[] makeIntArray(final int size, final int value) { |
| 2415 | final int[] array = new int[size]; |
| 2416 | Arrays.fill(array, value); |
| 2417 | return array; |
| 2418 | } |
| 2419 | |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 2420 | private void tryNetworkFactoryRequests(int capability) throws Exception { |
Paul Jensen | 487ffe7 | 2015-07-24 15:57:11 -0400 | [diff] [blame] | 2421 | // Verify NOT_RESTRICTED is set appropriately |
| 2422 | final NetworkCapabilities nc = new NetworkRequest.Builder().addCapability(capability) |
| 2423 | .build().networkCapabilities; |
| 2424 | if (capability == NET_CAPABILITY_CBS || capability == NET_CAPABILITY_DUN || |
| 2425 | capability == NET_CAPABILITY_EIMS || capability == NET_CAPABILITY_FOTA || |
| 2426 | capability == NET_CAPABILITY_IA || capability == NET_CAPABILITY_IMS || |
Paul Jensen | aae613d | 2015-08-19 11:06:15 -0400 | [diff] [blame] | 2427 | capability == NET_CAPABILITY_RCS || capability == NET_CAPABILITY_XCAP) { |
Paul Jensen | 487ffe7 | 2015-07-24 15:57:11 -0400 | [diff] [blame] | 2428 | assertFalse(nc.hasCapability(NET_CAPABILITY_NOT_RESTRICTED)); |
| 2429 | } else { |
| 2430 | assertTrue(nc.hasCapability(NET_CAPABILITY_NOT_RESTRICTED)); |
| 2431 | } |
| 2432 | |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 2433 | NetworkCapabilities filter = new NetworkCapabilities(); |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 2434 | filter.addCapability(capability); |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 2435 | final HandlerThread handlerThread = new HandlerThread("testNetworkFactoryRequests"); |
| 2436 | handlerThread.start(); |
Paul Jensen | 0a2823e | 2015-06-12 10:31:09 -0400 | [diff] [blame] | 2437 | final MockNetworkFactory testFactory = new MockNetworkFactory(handlerThread.getLooper(), |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 2438 | mServiceContext, "testFactory", filter); |
| 2439 | testFactory.setScoreFilter(40); |
Paul Jensen | 0a2823e | 2015-06-12 10:31:09 -0400 | [diff] [blame] | 2440 | ConditionVariable cv = testFactory.getNetworkStartedCV(); |
Chalard Jean | 05ab681 | 2018-05-02 21:14:54 +0900 | [diff] [blame] | 2441 | testFactory.expectAddRequestsWithScores(0); |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 2442 | testFactory.register(); |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 2443 | testFactory.waitForNetworkRequests(1); |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 2444 | int expectedRequestCount = 1; |
| 2445 | NetworkCallback networkCallback = null; |
| 2446 | // For non-INTERNET capabilities we cannot rely on the default request being present, so |
| 2447 | // add one. |
| 2448 | if (capability != NET_CAPABILITY_INTERNET) { |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 2449 | assertFalse(testFactory.getMyStartRequested()); |
| 2450 | NetworkRequest request = new NetworkRequest.Builder().addCapability(capability).build(); |
| 2451 | networkCallback = new NetworkCallback(); |
Chalard Jean | 05ab681 | 2018-05-02 21:14:54 +0900 | [diff] [blame] | 2452 | testFactory.expectAddRequestsWithScores(0); // New request |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 2453 | mCm.requestNetwork(request, networkCallback); |
| 2454 | expectedRequestCount++; |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 2455 | testFactory.waitForNetworkRequests(expectedRequestCount); |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 2456 | } |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 2457 | waitFor(cv); |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 2458 | assertEquals(expectedRequestCount, testFactory.getMyRequestCount()); |
| 2459 | assertTrue(testFactory.getMyStartRequested()); |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 2460 | |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 2461 | // Now bring in a higher scored network. |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 2462 | MockNetworkAgent testAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 2463 | // Rather than create a validated network which complicates things by registering it's |
| 2464 | // own NetworkRequest during startup, just bump up the score to cancel out the |
| 2465 | // unvalidated penalty. |
| 2466 | testAgent.adjustScore(40); |
| 2467 | cv = testFactory.getNetworkStoppedCV(); |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 2468 | |
| 2469 | // When testAgent connects, ConnectivityService will re-send us all current requests with |
| 2470 | // the new score. There are expectedRequestCount such requests, and we must wait for all of |
| 2471 | // them. |
Chalard Jean | 05ab681 | 2018-05-02 21:14:54 +0900 | [diff] [blame] | 2472 | testFactory.expectAddRequestsWithScores(makeIntArray(expectedRequestCount, 50)); |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 2473 | testAgent.connect(false); |
| 2474 | testAgent.addCapability(capability); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 2475 | waitFor(cv); |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 2476 | testFactory.waitForNetworkRequests(expectedRequestCount); |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 2477 | assertFalse(testFactory.getMyStartRequested()); |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 2478 | |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 2479 | // Bring in a bunch of requests. |
Chalard Jean | 05ab681 | 2018-05-02 21:14:54 +0900 | [diff] [blame] | 2480 | testFactory.expectAddRequestsWithScores(makeIntArray(10, 50)); |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 2481 | assertEquals(expectedRequestCount, testFactory.getMyRequestCount()); |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 2482 | ConnectivityManager.NetworkCallback[] networkCallbacks = |
| 2483 | new ConnectivityManager.NetworkCallback[10]; |
| 2484 | for (int i = 0; i< networkCallbacks.length; i++) { |
| 2485 | networkCallbacks[i] = new ConnectivityManager.NetworkCallback(); |
| 2486 | NetworkRequest.Builder builder = new NetworkRequest.Builder(); |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 2487 | builder.addCapability(capability); |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 2488 | mCm.requestNetwork(builder.build(), networkCallbacks[i]); |
| 2489 | } |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 2490 | testFactory.waitForNetworkRequests(10 + expectedRequestCount); |
| 2491 | assertFalse(testFactory.getMyStartRequested()); |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 2492 | |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 2493 | // Remove the requests. |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 2494 | testFactory.expectRemoveRequests(10); |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 2495 | for (int i = 0; i < networkCallbacks.length; i++) { |
| 2496 | mCm.unregisterNetworkCallback(networkCallbacks[i]); |
| 2497 | } |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 2498 | testFactory.waitForNetworkRequests(expectedRequestCount); |
| 2499 | assertFalse(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 | // Drop the higher scored network. |
| 2502 | cv = testFactory.getNetworkStartedCV(); |
Chalard Jean | 05ab681 | 2018-05-02 21:14:54 +0900 | [diff] [blame] | 2503 | // With the default network disconnecting, the requests are sent with score 0 to factories. |
| 2504 | testFactory.expectAddRequestsWithScores(makeIntArray(expectedRequestCount, 0)); |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 2505 | testAgent.disconnect(); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 2506 | waitFor(cv); |
Chalard Jean | 05ab681 | 2018-05-02 21:14:54 +0900 | [diff] [blame] | 2507 | testFactory.waitForNetworkRequests(expectedRequestCount); |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 2508 | assertEquals(expectedRequestCount, testFactory.getMyRequestCount()); |
| 2509 | assertTrue(testFactory.getMyStartRequested()); |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 2510 | |
| 2511 | testFactory.unregister(); |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 2512 | if (networkCallback != null) mCm.unregisterNetworkCallback(networkCallback); |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 2513 | handlerThread.quit(); |
| 2514 | } |
| 2515 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 2516 | @Test |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 2517 | public void testNetworkFactoryRequests() throws Exception { |
| 2518 | tryNetworkFactoryRequests(NET_CAPABILITY_MMS); |
| 2519 | tryNetworkFactoryRequests(NET_CAPABILITY_SUPL); |
| 2520 | tryNetworkFactoryRequests(NET_CAPABILITY_DUN); |
| 2521 | tryNetworkFactoryRequests(NET_CAPABILITY_FOTA); |
| 2522 | tryNetworkFactoryRequests(NET_CAPABILITY_IMS); |
| 2523 | tryNetworkFactoryRequests(NET_CAPABILITY_CBS); |
| 2524 | tryNetworkFactoryRequests(NET_CAPABILITY_WIFI_P2P); |
| 2525 | tryNetworkFactoryRequests(NET_CAPABILITY_IA); |
| 2526 | tryNetworkFactoryRequests(NET_CAPABILITY_RCS); |
| 2527 | tryNetworkFactoryRequests(NET_CAPABILITY_XCAP); |
| 2528 | tryNetworkFactoryRequests(NET_CAPABILITY_EIMS); |
| 2529 | tryNetworkFactoryRequests(NET_CAPABILITY_NOT_METERED); |
| 2530 | tryNetworkFactoryRequests(NET_CAPABILITY_INTERNET); |
| 2531 | tryNetworkFactoryRequests(NET_CAPABILITY_TRUSTED); |
| 2532 | tryNetworkFactoryRequests(NET_CAPABILITY_NOT_VPN); |
| 2533 | // Skipping VALIDATED and CAPTIVE_PORTAL as they're disallowed. |
| 2534 | } |
| 2535 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 2536 | @Test |
Paul Jensen | bb2e0e9 | 2015-06-16 15:11:58 -0400 | [diff] [blame] | 2537 | public void testNoMutableNetworkRequests() throws Exception { |
| 2538 | PendingIntent pendingIntent = PendingIntent.getBroadcast(mContext, 0, new Intent("a"), 0); |
Hugo Benichi | 16f0a94 | 2017-06-20 14:07:59 +0900 | [diff] [blame] | 2539 | NetworkRequest request1 = new NetworkRequest.Builder() |
| 2540 | .addCapability(NET_CAPABILITY_VALIDATED) |
| 2541 | .build(); |
| 2542 | NetworkRequest request2 = new NetworkRequest.Builder() |
| 2543 | .addCapability(NET_CAPABILITY_CAPTIVE_PORTAL) |
| 2544 | .build(); |
| 2545 | |
| 2546 | Class<IllegalArgumentException> expected = IllegalArgumentException.class; |
| 2547 | assertException(() -> { mCm.requestNetwork(request1, new NetworkCallback()); }, expected); |
| 2548 | assertException(() -> { mCm.requestNetwork(request1, pendingIntent); }, expected); |
| 2549 | assertException(() -> { mCm.requestNetwork(request2, new NetworkCallback()); }, expected); |
| 2550 | assertException(() -> { mCm.requestNetwork(request2, pendingIntent); }, expected); |
Paul Jensen | bb2e0e9 | 2015-06-16 15:11:58 -0400 | [diff] [blame] | 2551 | } |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 2552 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 2553 | @Test |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 2554 | public void testMMSonWiFi() throws Exception { |
| 2555 | // Test bringing up cellular without MMS NetworkRequest gets reaped |
| 2556 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 2557 | mCellNetworkAgent.addCapability(NET_CAPABILITY_MMS); |
| 2558 | ConditionVariable cv = mCellNetworkAgent.getDisconnectedCV(); |
| 2559 | mCellNetworkAgent.connectWithoutInternet(); |
| 2560 | waitFor(cv); |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 2561 | waitForIdle(); |
Hugo Benichi | fed512a | 2017-06-26 10:06:49 +0900 | [diff] [blame] | 2562 | assertEmpty(mCm.getAllNetworks()); |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 2563 | verifyNoNetwork(); |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 2564 | |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 2565 | // Test bringing up validated WiFi. |
| 2566 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 2567 | cv = waitForConnectivityBroadcasts(1); |
| 2568 | mWiFiNetworkAgent.connect(true); |
| 2569 | waitFor(cv); |
| 2570 | verifyActiveNetwork(TRANSPORT_WIFI); |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 2571 | |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 2572 | // Register MMS NetworkRequest |
| 2573 | NetworkRequest.Builder builder = new NetworkRequest.Builder(); |
| 2574 | builder.addCapability(NetworkCapabilities.NET_CAPABILITY_MMS); |
| 2575 | final TestNetworkCallback networkCallback = new TestNetworkCallback(); |
| 2576 | mCm.requestNetwork(builder.build(), networkCallback); |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 2577 | |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 2578 | // Test bringing up unvalidated cellular with MMS |
| 2579 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 2580 | mCellNetworkAgent.addCapability(NET_CAPABILITY_MMS); |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 2581 | mCellNetworkAgent.connectWithoutInternet(); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2582 | networkCallback.expectAvailableCallbacksUnvalidated(mCellNetworkAgent); |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 2583 | verifyActiveNetwork(TRANSPORT_WIFI); |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 2584 | |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 2585 | // Test releasing NetworkRequest disconnects cellular with MMS |
| 2586 | cv = mCellNetworkAgent.getDisconnectedCV(); |
| 2587 | mCm.unregisterNetworkCallback(networkCallback); |
| 2588 | waitFor(cv); |
| 2589 | verifyActiveNetwork(TRANSPORT_WIFI); |
| 2590 | } |
| 2591 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 2592 | @Test |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 2593 | public void testMMSonCell() throws Exception { |
| 2594 | // Test bringing up cellular without MMS |
| 2595 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 2596 | ConditionVariable cv = waitForConnectivityBroadcasts(1); |
| 2597 | mCellNetworkAgent.connect(false); |
| 2598 | waitFor(cv); |
| 2599 | verifyActiveNetwork(TRANSPORT_CELLULAR); |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 2600 | |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 2601 | // Register MMS NetworkRequest |
| 2602 | NetworkRequest.Builder builder = new NetworkRequest.Builder(); |
| 2603 | builder.addCapability(NetworkCapabilities.NET_CAPABILITY_MMS); |
| 2604 | final TestNetworkCallback networkCallback = new TestNetworkCallback(); |
| 2605 | mCm.requestNetwork(builder.build(), networkCallback); |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 2606 | |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 2607 | // Test bringing up MMS cellular network |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 2608 | MockNetworkAgent mmsNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 2609 | mmsNetworkAgent.addCapability(NET_CAPABILITY_MMS); |
| 2610 | mmsNetworkAgent.connectWithoutInternet(); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2611 | networkCallback.expectAvailableCallbacksUnvalidated(mmsNetworkAgent); |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 2612 | verifyActiveNetwork(TRANSPORT_CELLULAR); |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 2613 | |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 2614 | // Test releasing MMS NetworkRequest does not disconnect main cellular NetworkAgent |
| 2615 | cv = mmsNetworkAgent.getDisconnectedCV(); |
| 2616 | mCm.unregisterNetworkCallback(networkCallback); |
| 2617 | waitFor(cv); |
| 2618 | verifyActiveNetwork(TRANSPORT_CELLULAR); |
| 2619 | } |
| 2620 | |
lucaslin | f3b59b3 | 2019-03-26 17:49:49 +0800 | [diff] [blame] | 2621 | @Test |
lucaslin | e252a74 | 2019-03-12 13:08:03 +0800 | [diff] [blame] | 2622 | public void testPartialConnectivity() { |
| 2623 | // Register network callback. |
| 2624 | NetworkRequest request = new NetworkRequest.Builder() |
| 2625 | .clearCapabilities().addCapability(NET_CAPABILITY_INTERNET) |
| 2626 | .build(); |
| 2627 | TestNetworkCallback callback = new TestNetworkCallback(); |
| 2628 | mCm.registerNetworkCallback(request, callback); |
| 2629 | |
| 2630 | // Bring up validated mobile data. |
| 2631 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 2632 | mCellNetworkAgent.connect(true); |
| 2633 | callback.expectAvailableThenValidatedCallbacks(mCellNetworkAgent); |
| 2634 | |
| 2635 | // Bring up wifi with partial connectivity. |
| 2636 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 2637 | mWiFiNetworkAgent.connectWithPartialConnectivity(); |
| 2638 | callback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
| 2639 | callback.expectCapabilitiesWith(NET_CAPABILITY_PARTIAL_CONNECTIVITY, mWiFiNetworkAgent); |
| 2640 | |
| 2641 | // Mobile data should be the default network. |
| 2642 | assertEquals(mCellNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 2643 | callback.assertNoCallback(); |
| 2644 | |
lucaslin | f3b59b3 | 2019-03-26 17:49:49 +0800 | [diff] [blame] | 2645 | // With HTTPS probe disabled, NetworkMonitor should pass the network validation with http |
| 2646 | // probe. |
| 2647 | mWiFiNetworkAgent.setNetworkValid(); |
lucaslin | e252a74 | 2019-03-12 13:08:03 +0800 | [diff] [blame] | 2648 | // If the user chooses yes to use this partial connectivity wifi, switch the default |
| 2649 | // network to wifi and check if wifi becomes valid or not. |
| 2650 | mCm.setAcceptPartialConnectivity(mWiFiNetworkAgent.getNetwork(), true /* accept */, |
| 2651 | false /* always */); |
lucaslin | f3b59b3 | 2019-03-26 17:49:49 +0800 | [diff] [blame] | 2652 | // If user accepts partial connectivity network, |
| 2653 | // NetworkMonitor#setAcceptPartialConnectivity() should be called too. |
lucaslin | e252a74 | 2019-03-12 13:08:03 +0800 | [diff] [blame] | 2654 | waitForIdle(); |
| 2655 | try { |
lucaslin | f3b59b3 | 2019-03-26 17:49:49 +0800 | [diff] [blame] | 2656 | verify(mWiFiNetworkAgent.mNetworkMonitor, times(1)).setAcceptPartialConnectivity(); |
lucaslin | e252a74 | 2019-03-12 13:08:03 +0800 | [diff] [blame] | 2657 | } catch (RemoteException e) { |
| 2658 | fail(e.getMessage()); |
| 2659 | } |
lucaslin | f3b59b3 | 2019-03-26 17:49:49 +0800 | [diff] [blame] | 2660 | // Need a trigger point to let NetworkMonitor tell ConnectivityService that network is |
| 2661 | // validated. |
| 2662 | mCm.reportNetworkConnectivity(mWiFiNetworkAgent.getNetwork(), true); |
lucaslin | e252a74 | 2019-03-12 13:08:03 +0800 | [diff] [blame] | 2663 | callback.expectCallback(CallbackState.LOSING, mCellNetworkAgent); |
| 2664 | NetworkCapabilities nc = callback.expectCapabilitiesWith(NET_CAPABILITY_VALIDATED, |
| 2665 | mWiFiNetworkAgent); |
| 2666 | assertTrue(nc.hasCapability(NET_CAPABILITY_PARTIAL_CONNECTIVITY)); |
| 2667 | assertEquals(mWiFiNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 2668 | |
| 2669 | // Disconnect and reconnect wifi with partial connectivity again. |
| 2670 | mWiFiNetworkAgent.disconnect(); |
| 2671 | callback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
| 2672 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 2673 | mWiFiNetworkAgent.connectWithPartialConnectivity(); |
| 2674 | callback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
| 2675 | callback.expectCapabilitiesWith(NET_CAPABILITY_PARTIAL_CONNECTIVITY, mWiFiNetworkAgent); |
| 2676 | |
| 2677 | // Mobile data should be the default network. |
| 2678 | assertEquals(mCellNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 2679 | |
| 2680 | // If the user chooses no, disconnect wifi immediately. |
| 2681 | mCm.setAcceptPartialConnectivity(mWiFiNetworkAgent.getNetwork(), false/* accept */, |
| 2682 | false /* always */); |
| 2683 | callback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
| 2684 | |
| 2685 | // If user accepted partial connectivity before, and device reconnects to that network |
| 2686 | // again, but now the network has full connectivity. The network shouldn't contain |
| 2687 | // NET_CAPABILITY_PARTIAL_CONNECTIVITY. |
| 2688 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 2689 | // acceptUnvalidated is also used as setting for accepting partial networks. |
| 2690 | mWiFiNetworkAgent.explicitlySelected(true /* acceptUnvalidated */); |
| 2691 | mWiFiNetworkAgent.connect(true); |
lucaslin | f3b59b3 | 2019-03-26 17:49:49 +0800 | [diff] [blame] | 2692 | // If user accepted partial connectivity network before, |
| 2693 | // NetworkMonitor#setAcceptPartialConnectivity() will be called in |
| 2694 | // ConnectivityService#updateNetworkInfo(). |
| 2695 | waitForIdle(); |
| 2696 | try { |
| 2697 | verify(mWiFiNetworkAgent.mNetworkMonitor, times(1)).setAcceptPartialConnectivity(); |
| 2698 | } catch (RemoteException e) { |
| 2699 | fail(e.getMessage()); |
| 2700 | } |
lucaslin | e252a74 | 2019-03-12 13:08:03 +0800 | [diff] [blame] | 2701 | callback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
| 2702 | callback.expectCallback(CallbackState.LOSING, mCellNetworkAgent); |
| 2703 | nc = callback.expectCapabilitiesWith(NET_CAPABILITY_VALIDATED, mWiFiNetworkAgent); |
| 2704 | assertFalse(nc.hasCapability(NET_CAPABILITY_PARTIAL_CONNECTIVITY)); |
| 2705 | // Wifi should be the default network. |
| 2706 | assertEquals(mWiFiNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 2707 | mWiFiNetworkAgent.disconnect(); |
| 2708 | callback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
| 2709 | |
| 2710 | // If user accepted partial connectivity before, and now the device reconnects to the |
| 2711 | // partial connectivity network. The network should be valid and contain |
| 2712 | // NET_CAPABILITY_PARTIAL_CONNECTIVITY. |
| 2713 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 2714 | mWiFiNetworkAgent.explicitlySelected(true /* acceptUnvalidated */); |
lucaslin | f3b59b3 | 2019-03-26 17:49:49 +0800 | [diff] [blame] | 2715 | // Current design cannot send multi-testResult from NetworkMonitor to ConnectivityService. |
| 2716 | // So, if user accepts partial connectivity, NetworkMonitor will send PARTIAL_CONNECTIVITY |
| 2717 | // to ConnectivityService first then send VALID. Once NetworkMonitor support |
| 2718 | // 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] | 2719 | mWiFiNetworkAgent.connectWithPartialConnectivity(); |
lucaslin | f3b59b3 | 2019-03-26 17:49:49 +0800 | [diff] [blame] | 2720 | // If user accepted partial connectivity network before, |
| 2721 | // NetworkMonitor#setAcceptPartialConnectivity() will be called in |
| 2722 | // ConnectivityService#updateNetworkInfo(). |
lucaslin | e252a74 | 2019-03-12 13:08:03 +0800 | [diff] [blame] | 2723 | waitForIdle(); |
| 2724 | try { |
lucaslin | f3b59b3 | 2019-03-26 17:49:49 +0800 | [diff] [blame] | 2725 | verify(mWiFiNetworkAgent.mNetworkMonitor, times(1)).setAcceptPartialConnectivity(); |
lucaslin | e252a74 | 2019-03-12 13:08:03 +0800 | [diff] [blame] | 2726 | } catch (RemoteException e) { |
| 2727 | fail(e.getMessage()); |
| 2728 | } |
lucaslin | f3b59b3 | 2019-03-26 17:49:49 +0800 | [diff] [blame] | 2729 | callback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
lucaslin | e252a74 | 2019-03-12 13:08:03 +0800 | [diff] [blame] | 2730 | callback.expectCallback(CallbackState.LOSING, mCellNetworkAgent); |
lucaslin | f3b59b3 | 2019-03-26 17:49:49 +0800 | [diff] [blame] | 2731 | // TODO: If the user accepted partial connectivity, we shouldn't switch to wifi until |
| 2732 | // NetworkMonitor detects partial connectivity |
lucaslin | e252a74 | 2019-03-12 13:08:03 +0800 | [diff] [blame] | 2733 | assertEquals(mWiFiNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
lucaslin | f3b59b3 | 2019-03-26 17:49:49 +0800 | [diff] [blame] | 2734 | callback.expectCapabilitiesWith(NET_CAPABILITY_PARTIAL_CONNECTIVITY, mWiFiNetworkAgent); |
| 2735 | mWiFiNetworkAgent.setNetworkValid(); |
| 2736 | // Need a trigger point to let NetworkMonitor tell ConnectivityService that network is |
| 2737 | // validated. |
| 2738 | mCm.reportNetworkConnectivity(mWiFiNetworkAgent.getNetwork(), true); |
| 2739 | callback.expectCapabilitiesWith(NET_CAPABILITY_VALIDATED, mWiFiNetworkAgent); |
| 2740 | mWiFiNetworkAgent.disconnect(); |
| 2741 | callback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
lucaslin | e252a74 | 2019-03-12 13:08:03 +0800 | [diff] [blame] | 2742 | } |
| 2743 | |
| 2744 | @Test |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 2745 | public void testCaptivePortal() { |
| 2746 | final TestNetworkCallback captivePortalCallback = new TestNetworkCallback(); |
| 2747 | final NetworkRequest captivePortalRequest = new NetworkRequest.Builder() |
| 2748 | .addCapability(NET_CAPABILITY_CAPTIVE_PORTAL).build(); |
| 2749 | mCm.registerNetworkCallback(captivePortalRequest, captivePortalCallback); |
| 2750 | |
| 2751 | final TestNetworkCallback validatedCallback = new TestNetworkCallback(); |
| 2752 | final NetworkRequest validatedRequest = new NetworkRequest.Builder() |
| 2753 | .addCapability(NET_CAPABILITY_VALIDATED).build(); |
| 2754 | mCm.registerNetworkCallback(validatedRequest, validatedCallback); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 2755 | |
| 2756 | // Bring up a network with a captive portal. |
| 2757 | // Expect onAvailable callback of listen for NET_CAPABILITY_CAPTIVE_PORTAL. |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 2758 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
Paul Jensen | 23243731 | 2016-04-06 09:51:26 -0400 | [diff] [blame] | 2759 | String firstRedirectUrl = "http://example.com/firstPath"; |
| 2760 | mWiFiNetworkAgent.connectWithCaptivePortal(firstRedirectUrl); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2761 | captivePortalCallback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
Paul Jensen | 23243731 | 2016-04-06 09:51:26 -0400 | [diff] [blame] | 2762 | assertEquals(mWiFiNetworkAgent.waitForRedirectUrl(), firstRedirectUrl); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 2763 | |
| 2764 | // Take down network. |
| 2765 | // Expect onLost callback. |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 2766 | mWiFiNetworkAgent.disconnect(); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 2767 | captivePortalCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 2768 | |
| 2769 | // Bring up a network with a captive portal. |
| 2770 | // Expect onAvailable callback of listen for NET_CAPABILITY_CAPTIVE_PORTAL. |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 2771 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
Paul Jensen | 23243731 | 2016-04-06 09:51:26 -0400 | [diff] [blame] | 2772 | String secondRedirectUrl = "http://example.com/secondPath"; |
| 2773 | mWiFiNetworkAgent.connectWithCaptivePortal(secondRedirectUrl); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2774 | captivePortalCallback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
Paul Jensen | 23243731 | 2016-04-06 09:51:26 -0400 | [diff] [blame] | 2775 | assertEquals(mWiFiNetworkAgent.waitForRedirectUrl(), secondRedirectUrl); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 2776 | |
| 2777 | // Make captive portal disappear then revalidate. |
| 2778 | // 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] | 2779 | mWiFiNetworkAgent.setNetworkValid(); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 2780 | mCm.reportNetworkConnectivity(mWiFiNetworkAgent.getNetwork(), true); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 2781 | captivePortalCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 2782 | |
| 2783 | // Expect NET_CAPABILITY_VALIDATED onAvailable callback. |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2784 | validatedCallback.expectAvailableDoubleValidatedCallbacks(mWiFiNetworkAgent); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 2785 | |
| 2786 | // Break network connectivity. |
| 2787 | // Expect NET_CAPABILITY_VALIDATED onLost callback. |
Remi NGUYEN VAN | e67b0c3 | 2018-12-27 16:43:56 +0900 | [diff] [blame] | 2788 | mWiFiNetworkAgent.setNetworkInvalid(); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 2789 | mCm.reportNetworkConnectivity(mWiFiNetworkAgent.getNetwork(), false); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 2790 | validatedCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 2791 | } |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 2792 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 2793 | @Test |
Remi NGUYEN VAN | e67b0c3 | 2018-12-27 16:43:56 +0900 | [diff] [blame] | 2794 | public void testCaptivePortalApp() throws RemoteException { |
Lorenzo Colitti | 4734cdb | 2017-04-27 14:30:21 +0900 | [diff] [blame] | 2795 | final TestNetworkCallback captivePortalCallback = new TestNetworkCallback(); |
| 2796 | final NetworkRequest captivePortalRequest = new NetworkRequest.Builder() |
| 2797 | .addCapability(NET_CAPABILITY_CAPTIVE_PORTAL).build(); |
| 2798 | mCm.registerNetworkCallback(captivePortalRequest, captivePortalCallback); |
| 2799 | |
| 2800 | final TestNetworkCallback validatedCallback = new TestNetworkCallback(); |
| 2801 | final NetworkRequest validatedRequest = new NetworkRequest.Builder() |
| 2802 | .addCapability(NET_CAPABILITY_VALIDATED).build(); |
| 2803 | mCm.registerNetworkCallback(validatedRequest, validatedCallback); |
| 2804 | |
| 2805 | // Bring up wifi. |
| 2806 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 2807 | mWiFiNetworkAgent.connect(true); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2808 | validatedCallback.expectAvailableDoubleValidatedCallbacks(mWiFiNetworkAgent); |
Lorenzo Colitti | 4734cdb | 2017-04-27 14:30:21 +0900 | [diff] [blame] | 2809 | Network wifiNetwork = mWiFiNetworkAgent.getNetwork(); |
| 2810 | |
| 2811 | // Check that calling startCaptivePortalApp does nothing. |
| 2812 | final int fastTimeoutMs = 100; |
| 2813 | mCm.startCaptivePortalApp(wifiNetwork); |
| 2814 | mServiceContext.expectNoStartActivityIntent(fastTimeoutMs); |
| 2815 | |
| 2816 | // Turn into a captive portal. |
Remi NGUYEN VAN | e67b0c3 | 2018-12-27 16:43:56 +0900 | [diff] [blame] | 2817 | mWiFiNetworkAgent.setNetworkPortal("http://example.com"); |
Lorenzo Colitti | 4734cdb | 2017-04-27 14:30:21 +0900 | [diff] [blame] | 2818 | mCm.reportNetworkConnectivity(wifiNetwork, false); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2819 | captivePortalCallback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
Lorenzo Colitti | 4734cdb | 2017-04-27 14:30:21 +0900 | [diff] [blame] | 2820 | validatedCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
| 2821 | |
Remi NGUYEN VAN | e67b0c3 | 2018-12-27 16:43:56 +0900 | [diff] [blame] | 2822 | // Check that startCaptivePortalApp sends the expected command to NetworkMonitor. |
Lorenzo Colitti | 4734cdb | 2017-04-27 14:30:21 +0900 | [diff] [blame] | 2823 | mCm.startCaptivePortalApp(wifiNetwork); |
Remi NGUYEN VAN | e67b0c3 | 2018-12-27 16:43:56 +0900 | [diff] [blame] | 2824 | verify(mWiFiNetworkAgent.mNetworkMonitor, timeout(TIMEOUT_MS).times(1)) |
| 2825 | .launchCaptivePortalApp(); |
Lorenzo Colitti | 4734cdb | 2017-04-27 14:30:21 +0900 | [diff] [blame] | 2826 | |
Remi NGUYEN VAN | e67b0c3 | 2018-12-27 16:43:56 +0900 | [diff] [blame] | 2827 | // Report that the captive portal is dismissed, and check that callbacks are fired |
| 2828 | mWiFiNetworkAgent.setNetworkValid(); |
| 2829 | mWiFiNetworkAgent.mNetworkMonitor.forceReevaluation(Process.myUid()); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2830 | validatedCallback.expectAvailableCallbacksValidated(mWiFiNetworkAgent); |
Lorenzo Colitti | 4734cdb | 2017-04-27 14:30:21 +0900 | [diff] [blame] | 2831 | captivePortalCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
| 2832 | |
| 2833 | mCm.unregisterNetworkCallback(validatedCallback); |
| 2834 | mCm.unregisterNetworkCallback(captivePortalCallback); |
| 2835 | } |
| 2836 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 2837 | @Test |
Calvin On | 1f64f3f | 2016-10-11 15:10:46 -0700 | [diff] [blame] | 2838 | public void testAvoidOrIgnoreCaptivePortals() { |
| 2839 | final TestNetworkCallback captivePortalCallback = new TestNetworkCallback(); |
| 2840 | final NetworkRequest captivePortalRequest = new NetworkRequest.Builder() |
| 2841 | .addCapability(NET_CAPABILITY_CAPTIVE_PORTAL).build(); |
| 2842 | mCm.registerNetworkCallback(captivePortalRequest, captivePortalCallback); |
| 2843 | |
| 2844 | final TestNetworkCallback validatedCallback = new TestNetworkCallback(); |
| 2845 | final NetworkRequest validatedRequest = new NetworkRequest.Builder() |
| 2846 | .addCapability(NET_CAPABILITY_VALIDATED).build(); |
| 2847 | mCm.registerNetworkCallback(validatedRequest, validatedCallback); |
| 2848 | |
| 2849 | setCaptivePortalMode(Settings.Global.CAPTIVE_PORTAL_MODE_AVOID); |
| 2850 | // Bring up a network with a captive portal. |
| 2851 | // Expect it to fail to connect and not result in any callbacks. |
| 2852 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 2853 | String firstRedirectUrl = "http://example.com/firstPath"; |
| 2854 | |
| 2855 | ConditionVariable disconnectCv = mWiFiNetworkAgent.getDisconnectedCV(); |
| 2856 | ConditionVariable avoidCv = mWiFiNetworkAgent.getPreventReconnectReceived(); |
| 2857 | mWiFiNetworkAgent.connectWithCaptivePortal(firstRedirectUrl); |
| 2858 | waitFor(disconnectCv); |
| 2859 | waitFor(avoidCv); |
| 2860 | |
| 2861 | assertNoCallbacks(captivePortalCallback, validatedCallback); |
Calvin On | 1f64f3f | 2016-10-11 15:10:46 -0700 | [diff] [blame] | 2862 | } |
| 2863 | |
Lorenzo Colitti | 6556a22 | 2017-04-03 17:46:35 +0900 | [diff] [blame] | 2864 | private NetworkRequest.Builder newWifiRequestBuilder() { |
| 2865 | return new NetworkRequest.Builder().addTransportType(TRANSPORT_WIFI); |
| 2866 | } |
| 2867 | |
Etan Cohen | 836ad57 | 2018-12-30 17:59:59 -0800 | [diff] [blame] | 2868 | /** |
| 2869 | * Verify request matching behavior with network specifiers. |
| 2870 | * |
| 2871 | * Note: this test is somewhat problematic since it involves removing capabilities from |
| 2872 | * agents - i.e. agents rejecting requests which they previously accepted. This is flagged |
| 2873 | * as a WTF bug in |
| 2874 | * {@link ConnectivityService#mixInCapabilities(NetworkAgentInfo, NetworkCapabilities)} but |
| 2875 | * does work. |
| 2876 | */ |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 2877 | @Test |
Lorenzo Colitti | 6556a22 | 2017-04-03 17:46:35 +0900 | [diff] [blame] | 2878 | public void testNetworkSpecifier() { |
Etan Cohen | 836ad57 | 2018-12-30 17:59:59 -0800 | [diff] [blame] | 2879 | // A NetworkSpecifier subclass that matches all networks but must not be visible to apps. |
| 2880 | class ConfidentialMatchAllNetworkSpecifier extends NetworkSpecifier implements |
| 2881 | Parcelable { |
| 2882 | @Override |
| 2883 | public boolean satisfiedBy(NetworkSpecifier other) { |
| 2884 | return true; |
| 2885 | } |
| 2886 | |
| 2887 | @Override |
| 2888 | public int describeContents() { |
| 2889 | return 0; |
| 2890 | } |
| 2891 | |
| 2892 | @Override |
| 2893 | public void writeToParcel(Parcel dest, int flags) {} |
| 2894 | |
| 2895 | @Override |
| 2896 | public NetworkSpecifier redact() { |
| 2897 | return null; |
| 2898 | } |
| 2899 | } |
| 2900 | |
| 2901 | // A network specifier that matches either another LocalNetworkSpecifier with the same |
| 2902 | // string or a ConfidentialMatchAllNetworkSpecifier, and can be passed to apps as is. |
| 2903 | class LocalStringNetworkSpecifier extends NetworkSpecifier implements Parcelable { |
| 2904 | private String mString; |
| 2905 | |
| 2906 | LocalStringNetworkSpecifier(String string) { |
| 2907 | mString = string; |
| 2908 | } |
| 2909 | |
| 2910 | @Override |
| 2911 | public boolean satisfiedBy(NetworkSpecifier other) { |
| 2912 | if (other instanceof LocalStringNetworkSpecifier) { |
| 2913 | return TextUtils.equals(mString, |
| 2914 | ((LocalStringNetworkSpecifier) other).mString); |
| 2915 | } |
| 2916 | if (other instanceof ConfidentialMatchAllNetworkSpecifier) return true; |
| 2917 | return false; |
| 2918 | } |
| 2919 | |
| 2920 | @Override |
| 2921 | public int describeContents() { |
| 2922 | return 0; |
| 2923 | } |
| 2924 | @Override |
| 2925 | public void writeToParcel(Parcel dest, int flags) {} |
| 2926 | } |
| 2927 | |
| 2928 | |
Lorenzo Colitti | 6556a22 | 2017-04-03 17:46:35 +0900 | [diff] [blame] | 2929 | NetworkRequest rEmpty1 = newWifiRequestBuilder().build(); |
Etan Cohen | a743427 | 2017-04-03 12:17:51 -0700 | [diff] [blame] | 2930 | NetworkRequest rEmpty2 = newWifiRequestBuilder().setNetworkSpecifier((String) null).build(); |
Lorenzo Colitti | 6556a22 | 2017-04-03 17:46:35 +0900 | [diff] [blame] | 2931 | NetworkRequest rEmpty3 = newWifiRequestBuilder().setNetworkSpecifier("").build(); |
Etan Cohen | a743427 | 2017-04-03 12:17:51 -0700 | [diff] [blame] | 2932 | NetworkRequest rEmpty4 = newWifiRequestBuilder().setNetworkSpecifier( |
| 2933 | (NetworkSpecifier) null).build(); |
Etan Cohen | 836ad57 | 2018-12-30 17:59:59 -0800 | [diff] [blame] | 2934 | NetworkRequest rFoo = newWifiRequestBuilder().setNetworkSpecifier( |
| 2935 | new LocalStringNetworkSpecifier("foo")).build(); |
Etan Cohen | a743427 | 2017-04-03 12:17:51 -0700 | [diff] [blame] | 2936 | NetworkRequest rBar = newWifiRequestBuilder().setNetworkSpecifier( |
Etan Cohen | 836ad57 | 2018-12-30 17:59:59 -0800 | [diff] [blame] | 2937 | new LocalStringNetworkSpecifier("bar")).build(); |
Lorenzo Colitti | 6556a22 | 2017-04-03 17:46:35 +0900 | [diff] [blame] | 2938 | |
| 2939 | TestNetworkCallback cEmpty1 = new TestNetworkCallback(); |
| 2940 | TestNetworkCallback cEmpty2 = new TestNetworkCallback(); |
| 2941 | TestNetworkCallback cEmpty3 = new TestNetworkCallback(); |
Etan Cohen | a743427 | 2017-04-03 12:17:51 -0700 | [diff] [blame] | 2942 | TestNetworkCallback cEmpty4 = new TestNetworkCallback(); |
Lorenzo Colitti | 6556a22 | 2017-04-03 17:46:35 +0900 | [diff] [blame] | 2943 | TestNetworkCallback cFoo = new TestNetworkCallback(); |
| 2944 | TestNetworkCallback cBar = new TestNetworkCallback(); |
| 2945 | TestNetworkCallback[] emptyCallbacks = new TestNetworkCallback[] { |
Etan Cohen | 836ad57 | 2018-12-30 17:59:59 -0800 | [diff] [blame] | 2946 | cEmpty1, cEmpty2, cEmpty3, cEmpty4 }; |
Lorenzo Colitti | 6556a22 | 2017-04-03 17:46:35 +0900 | [diff] [blame] | 2947 | |
| 2948 | mCm.registerNetworkCallback(rEmpty1, cEmpty1); |
| 2949 | mCm.registerNetworkCallback(rEmpty2, cEmpty2); |
| 2950 | mCm.registerNetworkCallback(rEmpty3, cEmpty3); |
Etan Cohen | a743427 | 2017-04-03 12:17:51 -0700 | [diff] [blame] | 2951 | mCm.registerNetworkCallback(rEmpty4, cEmpty4); |
Lorenzo Colitti | 6556a22 | 2017-04-03 17:46:35 +0900 | [diff] [blame] | 2952 | mCm.registerNetworkCallback(rFoo, cFoo); |
| 2953 | mCm.registerNetworkCallback(rBar, cBar); |
| 2954 | |
Etan Cohen | 836ad57 | 2018-12-30 17:59:59 -0800 | [diff] [blame] | 2955 | LocalStringNetworkSpecifier nsFoo = new LocalStringNetworkSpecifier("foo"); |
| 2956 | LocalStringNetworkSpecifier nsBar = new LocalStringNetworkSpecifier("bar"); |
| 2957 | |
Lorenzo Colitti | 6556a22 | 2017-04-03 17:46:35 +0900 | [diff] [blame] | 2958 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 2959 | mWiFiNetworkAgent.connect(false); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2960 | cEmpty1.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
| 2961 | cEmpty2.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
| 2962 | cEmpty3.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
| 2963 | cEmpty4.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
Lorenzo Colitti | 6556a22 | 2017-04-03 17:46:35 +0900 | [diff] [blame] | 2964 | assertNoCallbacks(cFoo, cBar); |
| 2965 | |
Etan Cohen | 836ad57 | 2018-12-30 17:59:59 -0800 | [diff] [blame] | 2966 | mWiFiNetworkAgent.setNetworkSpecifier(nsFoo); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2967 | cFoo.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
Lorenzo Colitti | 6556a22 | 2017-04-03 17:46:35 +0900 | [diff] [blame] | 2968 | for (TestNetworkCallback c: emptyCallbacks) { |
Etan Cohen | 836ad57 | 2018-12-30 17:59:59 -0800 | [diff] [blame] | 2969 | c.expectCapabilitiesLike((caps) -> caps.getNetworkSpecifier().equals(nsFoo), |
| 2970 | mWiFiNetworkAgent); |
Lorenzo Colitti | 6556a22 | 2017-04-03 17:46:35 +0900 | [diff] [blame] | 2971 | } |
Etan Cohen | 836ad57 | 2018-12-30 17:59:59 -0800 | [diff] [blame] | 2972 | cFoo.expectCapabilitiesLike((caps) -> caps.getNetworkSpecifier().equals(nsFoo), |
| 2973 | mWiFiNetworkAgent); |
| 2974 | assertEquals(nsFoo, |
| 2975 | mCm.getNetworkCapabilities(mWiFiNetworkAgent.getNetwork()).getNetworkSpecifier()); |
Lorenzo Colitti | 6556a22 | 2017-04-03 17:46:35 +0900 | [diff] [blame] | 2976 | cFoo.assertNoCallback(); |
| 2977 | |
Etan Cohen | 836ad57 | 2018-12-30 17:59:59 -0800 | [diff] [blame] | 2978 | mWiFiNetworkAgent.setNetworkSpecifier(nsBar); |
Lorenzo Colitti | 6556a22 | 2017-04-03 17:46:35 +0900 | [diff] [blame] | 2979 | cFoo.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2980 | cBar.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
Lorenzo Colitti | 6556a22 | 2017-04-03 17:46:35 +0900 | [diff] [blame] | 2981 | for (TestNetworkCallback c: emptyCallbacks) { |
Etan Cohen | 836ad57 | 2018-12-30 17:59:59 -0800 | [diff] [blame] | 2982 | c.expectCapabilitiesLike((caps) -> caps.getNetworkSpecifier().equals(nsBar), |
| 2983 | mWiFiNetworkAgent); |
Lorenzo Colitti | 6556a22 | 2017-04-03 17:46:35 +0900 | [diff] [blame] | 2984 | } |
Etan Cohen | 836ad57 | 2018-12-30 17:59:59 -0800 | [diff] [blame] | 2985 | cBar.expectCapabilitiesLike((caps) -> caps.getNetworkSpecifier().equals(nsBar), |
| 2986 | mWiFiNetworkAgent); |
| 2987 | assertEquals(nsBar, |
| 2988 | mCm.getNetworkCapabilities(mWiFiNetworkAgent.getNetwork()).getNetworkSpecifier()); |
| 2989 | cBar.assertNoCallback(); |
| 2990 | |
| 2991 | mWiFiNetworkAgent.setNetworkSpecifier(new ConfidentialMatchAllNetworkSpecifier()); |
| 2992 | cFoo.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
| 2993 | for (TestNetworkCallback c : emptyCallbacks) { |
| 2994 | c.expectCapabilitiesLike((caps) -> caps.getNetworkSpecifier() == null, |
| 2995 | mWiFiNetworkAgent); |
| 2996 | } |
| 2997 | cFoo.expectCapabilitiesLike((caps) -> caps.getNetworkSpecifier() == null, |
| 2998 | mWiFiNetworkAgent); |
| 2999 | cBar.expectCapabilitiesLike((caps) -> caps.getNetworkSpecifier() == null, |
| 3000 | mWiFiNetworkAgent); |
| 3001 | assertNull( |
| 3002 | mCm.getNetworkCapabilities(mWiFiNetworkAgent.getNetwork()).getNetworkSpecifier()); |
| 3003 | cFoo.assertNoCallback(); |
Lorenzo Colitti | 6556a22 | 2017-04-03 17:46:35 +0900 | [diff] [blame] | 3004 | cBar.assertNoCallback(); |
| 3005 | |
| 3006 | mWiFiNetworkAgent.setNetworkSpecifier(null); |
Etan Cohen | 836ad57 | 2018-12-30 17:59:59 -0800 | [diff] [blame] | 3007 | cFoo.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
Lorenzo Colitti | 6556a22 | 2017-04-03 17:46:35 +0900 | [diff] [blame] | 3008 | cBar.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
| 3009 | for (TestNetworkCallback c: emptyCallbacks) { |
| 3010 | c.expectCallback(CallbackState.NETWORK_CAPABILITIES, mWiFiNetworkAgent); |
| 3011 | } |
| 3012 | |
Etan Cohen | 836ad57 | 2018-12-30 17:59:59 -0800 | [diff] [blame] | 3013 | assertNoCallbacks(cEmpty1, cEmpty2, cEmpty3, cEmpty4, cFoo, cBar); |
Lorenzo Colitti | 6556a22 | 2017-04-03 17:46:35 +0900 | [diff] [blame] | 3014 | } |
| 3015 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 3016 | @Test |
Etan Cohen | ddb9ef0 | 2015-11-18 10:56:15 -0800 | [diff] [blame] | 3017 | public void testInvalidNetworkSpecifier() { |
Etan Cohen | ddb9ef0 | 2015-11-18 10:56:15 -0800 | [diff] [blame] | 3018 | try { |
| 3019 | NetworkRequest.Builder builder = new NetworkRequest.Builder(); |
Etan Cohen | a743427 | 2017-04-03 12:17:51 -0700 | [diff] [blame] | 3020 | builder.setNetworkSpecifier(new MatchAllNetworkSpecifier()); |
| 3021 | fail("NetworkRequest builder with MatchAllNetworkSpecifier"); |
| 3022 | } catch (IllegalArgumentException expected) { |
| 3023 | // expected |
Etan Cohen | ddb9ef0 | 2015-11-18 10:56:15 -0800 | [diff] [blame] | 3024 | } |
| 3025 | |
Etan Cohen | ddb9ef0 | 2015-11-18 10:56:15 -0800 | [diff] [blame] | 3026 | try { |
| 3027 | NetworkCapabilities networkCapabilities = new NetworkCapabilities(); |
| 3028 | networkCapabilities.addTransportType(TRANSPORT_WIFI) |
Etan Cohen | a743427 | 2017-04-03 12:17:51 -0700 | [diff] [blame] | 3029 | .setNetworkSpecifier(new MatchAllNetworkSpecifier()); |
Etan Cohen | ddb9ef0 | 2015-11-18 10:56:15 -0800 | [diff] [blame] | 3030 | mService.requestNetwork(networkCapabilities, null, 0, null, |
| 3031 | ConnectivityManager.TYPE_WIFI); |
Etan Cohen | a743427 | 2017-04-03 12:17:51 -0700 | [diff] [blame] | 3032 | fail("ConnectivityService requestNetwork with MatchAllNetworkSpecifier"); |
| 3033 | } catch (IllegalArgumentException expected) { |
| 3034 | // expected |
Etan Cohen | ddb9ef0 | 2015-11-18 10:56:15 -0800 | [diff] [blame] | 3035 | } |
| 3036 | |
Etan Cohen | a743427 | 2017-04-03 12:17:51 -0700 | [diff] [blame] | 3037 | class NonParcelableSpecifier extends NetworkSpecifier { |
| 3038 | public boolean satisfiedBy(NetworkSpecifier other) { return false; } |
| 3039 | }; |
| 3040 | class ParcelableSpecifier extends NonParcelableSpecifier implements Parcelable { |
| 3041 | @Override public int describeContents() { return 0; } |
| 3042 | @Override public void writeToParcel(Parcel p, int flags) {} |
| 3043 | } |
| 3044 | NetworkRequest.Builder builder; |
| 3045 | |
| 3046 | builder = new NetworkRequest.Builder().addTransportType(TRANSPORT_ETHERNET); |
| 3047 | try { |
| 3048 | builder.setNetworkSpecifier(new NonParcelableSpecifier()); |
| 3049 | Parcel parcelW = Parcel.obtain(); |
| 3050 | builder.build().writeToParcel(parcelW, 0); |
| 3051 | fail("Parceling a non-parcelable specifier did not throw an exception"); |
| 3052 | } catch (Exception e) { |
| 3053 | // expected |
| 3054 | } |
| 3055 | |
| 3056 | builder = new NetworkRequest.Builder().addTransportType(TRANSPORT_ETHERNET); |
| 3057 | builder.setNetworkSpecifier(new ParcelableSpecifier()); |
| 3058 | NetworkRequest nr = builder.build(); |
| 3059 | assertNotNull(nr); |
| 3060 | |
| 3061 | try { |
| 3062 | Parcel parcelW = Parcel.obtain(); |
| 3063 | nr.writeToParcel(parcelW, 0); |
| 3064 | byte[] bytes = parcelW.marshall(); |
| 3065 | parcelW.recycle(); |
| 3066 | |
| 3067 | Parcel parcelR = Parcel.obtain(); |
| 3068 | parcelR.unmarshall(bytes, 0, bytes.length); |
| 3069 | parcelR.setDataPosition(0); |
| 3070 | NetworkRequest rereadNr = NetworkRequest.CREATOR.createFromParcel(parcelR); |
| 3071 | fail("Unparceling a non-framework NetworkSpecifier did not throw an exception"); |
| 3072 | } catch (Exception e) { |
| 3073 | // expected |
| 3074 | } |
Etan Cohen | ddb9ef0 | 2015-11-18 10:56:15 -0800 | [diff] [blame] | 3075 | } |
| 3076 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 3077 | @Test |
Etan Cohen | 859748f | 2017-04-03 17:42:34 -0700 | [diff] [blame] | 3078 | public void testNetworkSpecifierUidSpoofSecurityException() { |
| 3079 | class UidAwareNetworkSpecifier extends NetworkSpecifier implements Parcelable { |
| 3080 | @Override |
| 3081 | public boolean satisfiedBy(NetworkSpecifier other) { |
| 3082 | return true; |
| 3083 | } |
| 3084 | |
| 3085 | @Override |
| 3086 | public void assertValidFromUid(int requestorUid) { |
| 3087 | throw new SecurityException("failure"); |
| 3088 | } |
| 3089 | |
| 3090 | @Override |
| 3091 | public int describeContents() { return 0; } |
| 3092 | @Override |
| 3093 | public void writeToParcel(Parcel dest, int flags) {} |
| 3094 | } |
| 3095 | |
| 3096 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 3097 | mWiFiNetworkAgent.connect(false); |
| 3098 | |
| 3099 | UidAwareNetworkSpecifier networkSpecifier = new UidAwareNetworkSpecifier(); |
| 3100 | NetworkRequest networkRequest = newWifiRequestBuilder().setNetworkSpecifier( |
| 3101 | networkSpecifier).build(); |
| 3102 | TestNetworkCallback networkCallback = new TestNetworkCallback(); |
| 3103 | try { |
| 3104 | mCm.requestNetwork(networkRequest, networkCallback); |
| 3105 | fail("Network request with spoofed UID did not throw a SecurityException"); |
| 3106 | } catch (SecurityException e) { |
| 3107 | // expected |
| 3108 | } |
| 3109 | } |
| 3110 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 3111 | @Test |
paulhu | 3d67f53 | 2019-03-22 16:35:06 +0800 | [diff] [blame] | 3112 | public void testInvalidSignalStrength() { |
| 3113 | NetworkRequest r = new NetworkRequest.Builder() |
| 3114 | .addCapability(NET_CAPABILITY_INTERNET) |
| 3115 | .addTransportType(TRANSPORT_WIFI) |
| 3116 | .setSignalStrength(-75) |
| 3117 | .build(); |
| 3118 | // Registering a NetworkCallback with signal strength but w/o NETWORK_SIGNAL_STRENGTH_WAKEUP |
| 3119 | // permission should get SecurityException. |
| 3120 | try { |
| 3121 | mCm.registerNetworkCallback(r, new NetworkCallback()); |
| 3122 | fail("Expected SecurityException filing a callback with signal strength"); |
| 3123 | } catch (SecurityException expected) { |
| 3124 | // expected |
| 3125 | } |
| 3126 | |
| 3127 | try { |
| 3128 | mCm.registerNetworkCallback(r, PendingIntent.getService( |
| 3129 | mServiceContext, 0, new Intent(), 0)); |
| 3130 | fail("Expected SecurityException filing a callback with signal strength"); |
| 3131 | } catch (SecurityException expected) { |
| 3132 | // expected |
| 3133 | } |
| 3134 | |
| 3135 | // Requesting a Network with signal strength should get IllegalArgumentException. |
| 3136 | try { |
| 3137 | mCm.requestNetwork(r, new NetworkCallback()); |
| 3138 | fail("Expected IllegalArgumentException filing a request with signal strength"); |
| 3139 | } catch (IllegalArgumentException expected) { |
| 3140 | // expected |
| 3141 | } |
| 3142 | |
| 3143 | try { |
| 3144 | mCm.requestNetwork(r, PendingIntent.getService( |
| 3145 | mServiceContext, 0, new Intent(), 0)); |
| 3146 | fail("Expected IllegalArgumentException filing a request with signal strength"); |
| 3147 | } catch (IllegalArgumentException expected) { |
| 3148 | // expected |
| 3149 | } |
| 3150 | } |
| 3151 | |
| 3152 | @Test |
Erik Kline | a2d2940 | 2016-03-16 15:31:39 +0900 | [diff] [blame] | 3153 | public void testRegisterDefaultNetworkCallback() throws Exception { |
| 3154 | final TestNetworkCallback defaultNetworkCallback = new TestNetworkCallback(); |
| 3155 | mCm.registerDefaultNetworkCallback(defaultNetworkCallback); |
| 3156 | defaultNetworkCallback.assertNoCallback(); |
| 3157 | |
| 3158 | // Create a TRANSPORT_CELLULAR request to keep the mobile interface up |
| 3159 | // whenever Wi-Fi is up. Without this, the mobile network agent is |
| 3160 | // reaped before any other activity can take place. |
| 3161 | final TestNetworkCallback cellNetworkCallback = new TestNetworkCallback(); |
| 3162 | final NetworkRequest cellRequest = new NetworkRequest.Builder() |
| 3163 | .addTransportType(TRANSPORT_CELLULAR).build(); |
| 3164 | mCm.requestNetwork(cellRequest, cellNetworkCallback); |
| 3165 | cellNetworkCallback.assertNoCallback(); |
| 3166 | |
| 3167 | // Bring up cell and expect CALLBACK_AVAILABLE. |
| 3168 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 3169 | mCellNetworkAgent.connect(true); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 3170 | cellNetworkCallback.expectAvailableThenValidatedCallbacks(mCellNetworkAgent); |
| 3171 | defaultNetworkCallback.expectAvailableThenValidatedCallbacks(mCellNetworkAgent); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 3172 | assertEquals(defaultNetworkCallback.getLastAvailableNetwork(), mCm.getActiveNetwork()); |
Erik Kline | a2d2940 | 2016-03-16 15:31:39 +0900 | [diff] [blame] | 3173 | |
| 3174 | // Bring up wifi and expect CALLBACK_AVAILABLE. |
| 3175 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 3176 | mWiFiNetworkAgent.connect(true); |
| 3177 | cellNetworkCallback.assertNoCallback(); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 3178 | defaultNetworkCallback.expectAvailableDoubleValidatedCallbacks(mWiFiNetworkAgent); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 3179 | assertEquals(defaultNetworkCallback.getLastAvailableNetwork(), mCm.getActiveNetwork()); |
Erik Kline | a2d2940 | 2016-03-16 15:31:39 +0900 | [diff] [blame] | 3180 | |
| 3181 | // Bring down cell. Expect no default network callback, since it wasn't the default. |
| 3182 | mCellNetworkAgent.disconnect(); |
| 3183 | cellNetworkCallback.expectCallback(CallbackState.LOST, mCellNetworkAgent); |
| 3184 | defaultNetworkCallback.assertNoCallback(); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 3185 | assertEquals(defaultNetworkCallback.getLastAvailableNetwork(), mCm.getActiveNetwork()); |
Erik Kline | a2d2940 | 2016-03-16 15:31:39 +0900 | [diff] [blame] | 3186 | |
| 3187 | // Bring up cell. Expect no default network callback, since it won't be the default. |
| 3188 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 3189 | mCellNetworkAgent.connect(true); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 3190 | cellNetworkCallback.expectAvailableThenValidatedCallbacks(mCellNetworkAgent); |
Erik Kline | a2d2940 | 2016-03-16 15:31:39 +0900 | [diff] [blame] | 3191 | defaultNetworkCallback.assertNoCallback(); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 3192 | assertEquals(defaultNetworkCallback.getLastAvailableNetwork(), mCm.getActiveNetwork()); |
Erik Kline | a2d2940 | 2016-03-16 15:31:39 +0900 | [diff] [blame] | 3193 | |
| 3194 | // Bring down wifi. Expect the default network callback to notified of LOST wifi |
| 3195 | // followed by AVAILABLE cell. |
| 3196 | mWiFiNetworkAgent.disconnect(); |
| 3197 | cellNetworkCallback.assertNoCallback(); |
| 3198 | defaultNetworkCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 3199 | defaultNetworkCallback.expectAvailableCallbacksValidated(mCellNetworkAgent); |
Erik Kline | a2d2940 | 2016-03-16 15:31:39 +0900 | [diff] [blame] | 3200 | mCellNetworkAgent.disconnect(); |
| 3201 | cellNetworkCallback.expectCallback(CallbackState.LOST, mCellNetworkAgent); |
| 3202 | defaultNetworkCallback.expectCallback(CallbackState.LOST, mCellNetworkAgent); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 3203 | waitForIdle(); |
| 3204 | assertEquals(null, mCm.getActiveNetwork()); |
| 3205 | |
| 3206 | final int uid = Process.myUid(); |
| 3207 | final MockNetworkAgent vpnNetworkAgent = new MockNetworkAgent(TRANSPORT_VPN); |
| 3208 | final ArraySet<UidRange> ranges = new ArraySet<>(); |
| 3209 | ranges.add(new UidRange(uid, uid)); |
Chalard Jean | f89e8da | 2018-05-18 21:47:45 +0900 | [diff] [blame] | 3210 | mMockVpn.setNetworkAgent(vpnNetworkAgent); |
| 3211 | mMockVpn.setUids(ranges); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 3212 | vpnNetworkAgent.connect(true); |
Chalard Jean | f89e8da | 2018-05-18 21:47:45 +0900 | [diff] [blame] | 3213 | mMockVpn.connect(); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 3214 | defaultNetworkCallback.expectAvailableThenValidatedCallbacks(vpnNetworkAgent); |
| 3215 | assertEquals(defaultNetworkCallback.getLastAvailableNetwork(), mCm.getActiveNetwork()); |
| 3216 | |
| 3217 | vpnNetworkAgent.disconnect(); |
| 3218 | defaultNetworkCallback.expectCallback(CallbackState.LOST, vpnNetworkAgent); |
| 3219 | waitForIdle(); |
| 3220 | assertEquals(null, mCm.getActiveNetwork()); |
Erik Kline | a2d2940 | 2016-03-16 15:31:39 +0900 | [diff] [blame] | 3221 | } |
| 3222 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 3223 | @Test |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 3224 | public void testAdditionalStateCallbacks() throws Exception { |
Erik Kline | acdd639 | 2016-07-07 16:50:58 +0900 | [diff] [blame] | 3225 | // File a network request for mobile. |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 3226 | final TestNetworkCallback cellNetworkCallback = new TestNetworkCallback(); |
Erik Kline | acdd639 | 2016-07-07 16:50:58 +0900 | [diff] [blame] | 3227 | final NetworkRequest cellRequest = new NetworkRequest.Builder() |
| 3228 | .addTransportType(TRANSPORT_CELLULAR).build(); |
| 3229 | mCm.requestNetwork(cellRequest, cellNetworkCallback); |
| 3230 | |
| 3231 | // Bring up the mobile network. |
| 3232 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 3233 | mCellNetworkAgent.connect(true); |
| 3234 | |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 3235 | // We should get onAvailable(), onCapabilitiesChanged(), and |
| 3236 | // onLinkPropertiesChanged() in rapid succession. Additionally, we |
| 3237 | // should get onCapabilitiesChanged() when the mobile network validates. |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 3238 | cellNetworkCallback.expectAvailableThenValidatedCallbacks(mCellNetworkAgent); |
Erik Kline | acdd639 | 2016-07-07 16:50:58 +0900 | [diff] [blame] | 3239 | cellNetworkCallback.assertNoCallback(); |
| 3240 | |
| 3241 | // Update LinkProperties. |
| 3242 | final LinkProperties lp = new LinkProperties(); |
| 3243 | lp.setInterfaceName("foonet_data0"); |
| 3244 | mCellNetworkAgent.sendLinkProperties(lp); |
| 3245 | // We should get onLinkPropertiesChanged(). |
| 3246 | cellNetworkCallback.expectCallback(CallbackState.LINK_PROPERTIES, mCellNetworkAgent); |
| 3247 | cellNetworkCallback.assertNoCallback(); |
| 3248 | |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 3249 | // Suspend the network. |
| 3250 | mCellNetworkAgent.suspend(); |
Chalard Jean | 804b8fb | 2018-01-30 22:41:41 +0900 | [diff] [blame] | 3251 | cellNetworkCallback.expectCapabilitiesWithout(NET_CAPABILITY_NOT_SUSPENDED, |
| 3252 | mCellNetworkAgent); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 3253 | cellNetworkCallback.expectCallback(CallbackState.SUSPENDED, mCellNetworkAgent); |
| 3254 | cellNetworkCallback.assertNoCallback(); |
| 3255 | |
Erik Kline | acdd639 | 2016-07-07 16:50:58 +0900 | [diff] [blame] | 3256 | // Register a garden variety default network request. |
Chalard Jean | 804b8fb | 2018-01-30 22:41:41 +0900 | [diff] [blame] | 3257 | TestNetworkCallback dfltNetworkCallback = new TestNetworkCallback(); |
Erik Kline | acdd639 | 2016-07-07 16:50:58 +0900 | [diff] [blame] | 3258 | mCm.registerDefaultNetworkCallback(dfltNetworkCallback); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 3259 | // We should get onAvailable(), onCapabilitiesChanged(), onLinkPropertiesChanged(), |
| 3260 | // as well as onNetworkSuspended() in rapid succession. |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 3261 | dfltNetworkCallback.expectAvailableAndSuspendedCallbacks(mCellNetworkAgent, true); |
Erik Kline | acdd639 | 2016-07-07 16:50:58 +0900 | [diff] [blame] | 3262 | dfltNetworkCallback.assertNoCallback(); |
Chalard Jean | 804b8fb | 2018-01-30 22:41:41 +0900 | [diff] [blame] | 3263 | mCm.unregisterNetworkCallback(dfltNetworkCallback); |
| 3264 | |
| 3265 | mCellNetworkAgent.resume(); |
| 3266 | cellNetworkCallback.expectCapabilitiesWith(NET_CAPABILITY_NOT_SUSPENDED, |
| 3267 | mCellNetworkAgent); |
| 3268 | cellNetworkCallback.expectCallback(CallbackState.RESUMED, mCellNetworkAgent); |
| 3269 | cellNetworkCallback.assertNoCallback(); |
| 3270 | |
| 3271 | dfltNetworkCallback = new TestNetworkCallback(); |
| 3272 | mCm.registerDefaultNetworkCallback(dfltNetworkCallback); |
| 3273 | // This time onNetworkSuspended should not be called. |
| 3274 | dfltNetworkCallback.expectAvailableCallbacksValidated(mCellNetworkAgent); |
| 3275 | dfltNetworkCallback.assertNoCallback(); |
Erik Kline | acdd639 | 2016-07-07 16:50:58 +0900 | [diff] [blame] | 3276 | |
Erik Kline | acdd639 | 2016-07-07 16:50:58 +0900 | [diff] [blame] | 3277 | mCm.unregisterNetworkCallback(dfltNetworkCallback); |
| 3278 | mCm.unregisterNetworkCallback(cellNetworkCallback); |
| 3279 | } |
| 3280 | |
Calvin On | 1f64f3f | 2016-10-11 15:10:46 -0700 | [diff] [blame] | 3281 | private void setCaptivePortalMode(int mode) { |
| 3282 | ContentResolver cr = mServiceContext.getContentResolver(); |
| 3283 | Settings.Global.putInt(cr, Settings.Global.CAPTIVE_PORTAL_MODE, mode); |
| 3284 | } |
| 3285 | |
Leif Hendrik Wilden | fd30663 | 2018-05-02 12:05:24 -0700 | [diff] [blame] | 3286 | private void setAlwaysOnNetworks(boolean enable) { |
Lorenzo Colitti | e14d49a | 2016-07-20 21:35:19 +0900 | [diff] [blame] | 3287 | ContentResolver cr = mServiceContext.getContentResolver(); |
| 3288 | 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] | 3289 | mService.updateAlwaysOnNetworks(); |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 3290 | waitForIdle(); |
Lorenzo Colitti | e14d49a | 2016-07-20 21:35:19 +0900 | [diff] [blame] | 3291 | } |
| 3292 | |
Erik Kline | 79c6d05 | 2018-03-21 07:18:33 -0700 | [diff] [blame] | 3293 | private void setPrivateDnsSettings(String mode, String specifier) { |
| 3294 | final ContentResolver cr = mServiceContext.getContentResolver(); |
| 3295 | Settings.Global.putString(cr, Settings.Global.PRIVATE_DNS_MODE, mode); |
| 3296 | Settings.Global.putString(cr, Settings.Global.PRIVATE_DNS_SPECIFIER, specifier); |
| 3297 | mService.updatePrivateDnsSettings(); |
| 3298 | waitForIdle(); |
| 3299 | } |
| 3300 | |
Lorenzo Colitti | e14d49a | 2016-07-20 21:35:19 +0900 | [diff] [blame] | 3301 | private boolean isForegroundNetwork(MockNetworkAgent network) { |
| 3302 | NetworkCapabilities nc = mCm.getNetworkCapabilities(network.getNetwork()); |
| 3303 | assertNotNull(nc); |
| 3304 | return nc.hasCapability(NET_CAPABILITY_FOREGROUND); |
| 3305 | } |
| 3306 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 3307 | @Test |
Lorenzo Colitti | e14d49a | 2016-07-20 21:35:19 +0900 | [diff] [blame] | 3308 | public void testBackgroundNetworks() throws Exception { |
| 3309 | // Create a background request. We can't do this ourselves because ConnectivityService |
| 3310 | // 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] | 3311 | setAlwaysOnNetworks(true); |
Lorenzo Colitti | e14d49a | 2016-07-20 21:35:19 +0900 | [diff] [blame] | 3312 | final NetworkRequest request = new NetworkRequest.Builder().build(); |
| 3313 | final NetworkRequest fgRequest = new NetworkRequest.Builder() |
| 3314 | .addCapability(NET_CAPABILITY_FOREGROUND).build(); |
| 3315 | final TestNetworkCallback callback = new TestNetworkCallback(); |
| 3316 | final TestNetworkCallback fgCallback = new TestNetworkCallback(); |
| 3317 | mCm.registerNetworkCallback(request, callback); |
| 3318 | mCm.registerNetworkCallback(fgRequest, fgCallback); |
| 3319 | |
| 3320 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 3321 | mCellNetworkAgent.connect(true); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 3322 | callback.expectAvailableThenValidatedCallbacks(mCellNetworkAgent); |
| 3323 | fgCallback.expectAvailableThenValidatedCallbacks(mCellNetworkAgent); |
Lorenzo Colitti | e14d49a | 2016-07-20 21:35:19 +0900 | [diff] [blame] | 3324 | assertTrue(isForegroundNetwork(mCellNetworkAgent)); |
| 3325 | |
| 3326 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 3327 | mWiFiNetworkAgent.connect(true); |
| 3328 | |
| 3329 | // When wifi connects, cell lingers. |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 3330 | callback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
Lorenzo Colitti | e14d49a | 2016-07-20 21:35:19 +0900 | [diff] [blame] | 3331 | callback.expectCallback(CallbackState.LOSING, mCellNetworkAgent); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 3332 | callback.expectCapabilitiesWith(NET_CAPABILITY_VALIDATED, mWiFiNetworkAgent); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 3333 | fgCallback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
Lorenzo Colitti | e14d49a | 2016-07-20 21:35:19 +0900 | [diff] [blame] | 3334 | fgCallback.expectCallback(CallbackState.LOSING, mCellNetworkAgent); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 3335 | fgCallback.expectCapabilitiesWith(NET_CAPABILITY_VALIDATED, mWiFiNetworkAgent); |
Lorenzo Colitti | e14d49a | 2016-07-20 21:35:19 +0900 | [diff] [blame] | 3336 | assertTrue(isForegroundNetwork(mCellNetworkAgent)); |
| 3337 | assertTrue(isForegroundNetwork(mWiFiNetworkAgent)); |
| 3338 | |
| 3339 | // 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] | 3340 | waitForIdle(); |
Hugo Benichi | dfb559a | 2016-12-20 14:57:49 +0900 | [diff] [blame] | 3341 | int timeoutMs = TEST_LINGER_DELAY_MS + TEST_LINGER_DELAY_MS / 4; |
| 3342 | fgCallback.expectCallback(CallbackState.LOST, mCellNetworkAgent, timeoutMs); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 3343 | // Expect a network capabilities update sans FOREGROUND. |
| 3344 | callback.expectCapabilitiesWithout(NET_CAPABILITY_FOREGROUND, mCellNetworkAgent); |
Lorenzo Colitti | e14d49a | 2016-07-20 21:35:19 +0900 | [diff] [blame] | 3345 | assertFalse(isForegroundNetwork(mCellNetworkAgent)); |
| 3346 | assertTrue(isForegroundNetwork(mWiFiNetworkAgent)); |
| 3347 | |
| 3348 | // File a cell request and check that cell comes into the foreground. |
| 3349 | final NetworkRequest cellRequest = new NetworkRequest.Builder() |
| 3350 | .addTransportType(TRANSPORT_CELLULAR).build(); |
| 3351 | final TestNetworkCallback cellCallback = new TestNetworkCallback(); |
| 3352 | mCm.requestNetwork(cellRequest, cellCallback); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 3353 | // NOTE: This request causes the network's capabilities to change. This |
| 3354 | // is currently delivered before the onAvailable() callbacks. |
| 3355 | // TODO: Fix this. |
| 3356 | cellCallback.expectCapabilitiesWith(NET_CAPABILITY_FOREGROUND, mCellNetworkAgent); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 3357 | cellCallback.expectAvailableCallbacksValidated(mCellNetworkAgent); |
| 3358 | fgCallback.expectAvailableCallbacksValidated(mCellNetworkAgent); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 3359 | // Expect a network capabilities update with FOREGROUND, because the most recent |
| 3360 | // request causes its state to change. |
| 3361 | callback.expectCapabilitiesWith(NET_CAPABILITY_FOREGROUND, mCellNetworkAgent); |
Lorenzo Colitti | e14d49a | 2016-07-20 21:35:19 +0900 | [diff] [blame] | 3362 | assertTrue(isForegroundNetwork(mCellNetworkAgent)); |
| 3363 | assertTrue(isForegroundNetwork(mWiFiNetworkAgent)); |
| 3364 | |
| 3365 | // Release the request. The network immediately goes into the background, since it was not |
| 3366 | // lingering. |
| 3367 | mCm.unregisterNetworkCallback(cellCallback); |
| 3368 | fgCallback.expectCallback(CallbackState.LOST, mCellNetworkAgent); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 3369 | // Expect a network capabilities update sans FOREGROUND. |
| 3370 | callback.expectCapabilitiesWithout(NET_CAPABILITY_FOREGROUND, mCellNetworkAgent); |
Lorenzo Colitti | e14d49a | 2016-07-20 21:35:19 +0900 | [diff] [blame] | 3371 | assertFalse(isForegroundNetwork(mCellNetworkAgent)); |
| 3372 | assertTrue(isForegroundNetwork(mWiFiNetworkAgent)); |
| 3373 | |
| 3374 | // Disconnect wifi and check that cell is foreground again. |
| 3375 | mWiFiNetworkAgent.disconnect(); |
| 3376 | callback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
| 3377 | fgCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 3378 | fgCallback.expectAvailableCallbacksValidated(mCellNetworkAgent); |
Lorenzo Colitti | e14d49a | 2016-07-20 21:35:19 +0900 | [diff] [blame] | 3379 | assertTrue(isForegroundNetwork(mCellNetworkAgent)); |
| 3380 | |
| 3381 | mCm.unregisterNetworkCallback(callback); |
| 3382 | mCm.unregisterNetworkCallback(fgCallback); |
| 3383 | } |
| 3384 | |
Hugo Benichi | 849b81b | 2017-05-25 13:42:31 +0900 | [diff] [blame] | 3385 | @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] | 3386 | public void benchmarkRequestRegistrationAndCallbackDispatch() throws Exception { |
Hugo Benichi | cbf8ff8 | 2016-11-15 11:25:52 +0900 | [diff] [blame] | 3387 | // TODO: turn this unit test into a real benchmarking test. |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 3388 | // Benchmarks connecting and switching performance in the presence of a large number of |
| 3389 | // NetworkRequests. |
| 3390 | // 1. File NUM_REQUESTS requests. |
| 3391 | // 2. Have a network connect. Wait for NUM_REQUESTS onAvailable callbacks to fire. |
| 3392 | // 3. Have a new network connect and outscore the previous. Wait for NUM_REQUESTS onLosing |
| 3393 | // and NUM_REQUESTS onAvailable callbacks to fire. |
| 3394 | // See how long it took. |
| 3395 | final int NUM_REQUESTS = 90; |
Hugo Benichi | 02f8f9c | 2017-05-29 13:13:52 +0900 | [diff] [blame] | 3396 | final int REGISTER_TIME_LIMIT_MS = 200; |
| 3397 | final int CONNECT_TIME_LIMIT_MS = 60; |
| 3398 | final int SWITCH_TIME_LIMIT_MS = 60; |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 3399 | final int UNREGISTER_TIME_LIMIT_MS = 20; |
| 3400 | |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 3401 | final NetworkRequest request = new NetworkRequest.Builder().clearCapabilities().build(); |
| 3402 | final NetworkCallback[] callbacks = new NetworkCallback[NUM_REQUESTS]; |
| 3403 | final CountDownLatch availableLatch = new CountDownLatch(NUM_REQUESTS); |
| 3404 | final CountDownLatch losingLatch = new CountDownLatch(NUM_REQUESTS); |
| 3405 | |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 3406 | for (int i = 0; i < NUM_REQUESTS; i++) { |
| 3407 | callbacks[i] = new NetworkCallback() { |
| 3408 | @Override public void onAvailable(Network n) { availableLatch.countDown(); } |
| 3409 | @Override public void onLosing(Network n, int t) { losingLatch.countDown(); } |
| 3410 | }; |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 3411 | } |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 3412 | |
Hugo Benichi | cbf8ff8 | 2016-11-15 11:25:52 +0900 | [diff] [blame] | 3413 | assertTimeLimit("Registering callbacks", REGISTER_TIME_LIMIT_MS, () -> { |
| 3414 | for (NetworkCallback cb : callbacks) { |
| 3415 | mCm.registerNetworkCallback(request, cb); |
| 3416 | } |
| 3417 | }); |
| 3418 | |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 3419 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 3420 | // Don't request that the network validate, because otherwise connect() will block until |
| 3421 | // the network gets NET_CAPABILITY_VALIDATED, after all the callbacks below have fired, |
| 3422 | // and we won't actually measure anything. |
| 3423 | mCellNetworkAgent.connect(false); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 3424 | |
Hugo Benichi | cbf8ff8 | 2016-11-15 11:25:52 +0900 | [diff] [blame] | 3425 | long onAvailableDispatchingDuration = durationOf(() -> { |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 3426 | awaitLatch(availableLatch, 10 * CONNECT_TIME_LIMIT_MS); |
Hugo Benichi | cbf8ff8 | 2016-11-15 11:25:52 +0900 | [diff] [blame] | 3427 | }); |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 3428 | Log.d(TAG, String.format("Dispatched %d of %d onAvailable callbacks in %dms", |
| 3429 | NUM_REQUESTS - availableLatch.getCount(), NUM_REQUESTS, |
| 3430 | onAvailableDispatchingDuration)); |
| 3431 | assertTrue(String.format("Dispatching %d onAvailable callbacks in %dms, expected %dms", |
| 3432 | NUM_REQUESTS, onAvailableDispatchingDuration, CONNECT_TIME_LIMIT_MS), |
| 3433 | onAvailableDispatchingDuration <= CONNECT_TIME_LIMIT_MS); |
Hugo Benichi | cbf8ff8 | 2016-11-15 11:25:52 +0900 | [diff] [blame] | 3434 | |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 3435 | // 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] | 3436 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 3437 | mWiFiNetworkAgent.adjustScore(40); |
| 3438 | mWiFiNetworkAgent.connect(false); |
Hugo Benichi | cbf8ff8 | 2016-11-15 11:25:52 +0900 | [diff] [blame] | 3439 | |
| 3440 | long onLostDispatchingDuration = durationOf(() -> { |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 3441 | awaitLatch(losingLatch, 10 * SWITCH_TIME_LIMIT_MS); |
Hugo Benichi | cbf8ff8 | 2016-11-15 11:25:52 +0900 | [diff] [blame] | 3442 | }); |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 3443 | Log.d(TAG, String.format("Dispatched %d of %d onLosing callbacks in %dms", |
| 3444 | NUM_REQUESTS - losingLatch.getCount(), NUM_REQUESTS, onLostDispatchingDuration)); |
| 3445 | assertTrue(String.format("Dispatching %d onLosing callbacks in %dms, expected %dms", |
| 3446 | NUM_REQUESTS, onLostDispatchingDuration, SWITCH_TIME_LIMIT_MS), |
| 3447 | onLostDispatchingDuration <= SWITCH_TIME_LIMIT_MS); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 3448 | |
Hugo Benichi | cbf8ff8 | 2016-11-15 11:25:52 +0900 | [diff] [blame] | 3449 | assertTimeLimit("Unregistering callbacks", UNREGISTER_TIME_LIMIT_MS, () -> { |
| 3450 | for (NetworkCallback cb : callbacks) { |
| 3451 | mCm.unregisterNetworkCallback(cb); |
| 3452 | } |
| 3453 | }); |
| 3454 | } |
| 3455 | |
| 3456 | private long durationOf(Runnable fn) { |
| 3457 | long startTime = SystemClock.elapsedRealtime(); |
| 3458 | fn.run(); |
| 3459 | return SystemClock.elapsedRealtime() - startTime; |
| 3460 | } |
| 3461 | |
| 3462 | private void assertTimeLimit(String descr, long timeLimit, Runnable fn) { |
| 3463 | long timeTaken = durationOf(fn); |
| 3464 | 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] | 3465 | Log.d(TAG, msg); |
Hugo Benichi | cbf8ff8 | 2016-11-15 11:25:52 +0900 | [diff] [blame] | 3466 | assertTrue(msg, timeTaken <= timeLimit); |
| 3467 | } |
| 3468 | |
| 3469 | private boolean awaitLatch(CountDownLatch l, long timeoutMs) { |
| 3470 | try { |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 3471 | return l.await(timeoutMs, TimeUnit.MILLISECONDS); |
Hugo Benichi | cbf8ff8 | 2016-11-15 11:25:52 +0900 | [diff] [blame] | 3472 | } catch (InterruptedException e) {} |
| 3473 | return false; |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 3474 | } |
| 3475 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 3476 | @Test |
Lorenzo Colitti | 762ea7a | 2016-06-05 21:00:23 +0900 | [diff] [blame] | 3477 | public void testMobileDataAlwaysOn() throws Exception { |
| 3478 | final TestNetworkCallback cellNetworkCallback = new TestNetworkCallback(); |
| 3479 | final NetworkRequest cellRequest = new NetworkRequest.Builder() |
| 3480 | .addTransportType(TRANSPORT_CELLULAR).build(); |
| 3481 | mCm.registerNetworkCallback(cellRequest, cellNetworkCallback); |
| 3482 | |
| 3483 | final HandlerThread handlerThread = new HandlerThread("MobileDataAlwaysOnFactory"); |
| 3484 | handlerThread.start(); |
| 3485 | NetworkCapabilities filter = new NetworkCapabilities() |
| 3486 | .addTransportType(TRANSPORT_CELLULAR) |
| 3487 | .addCapability(NET_CAPABILITY_INTERNET); |
| 3488 | final MockNetworkFactory testFactory = new MockNetworkFactory(handlerThread.getLooper(), |
| 3489 | mServiceContext, "testFactory", filter); |
| 3490 | testFactory.setScoreFilter(40); |
| 3491 | |
| 3492 | // Register the factory and expect it to start looking for a network. |
Chalard Jean | 05ab681 | 2018-05-02 21:14:54 +0900 | [diff] [blame] | 3493 | testFactory.expectAddRequestsWithScores(0); // Score 0 as the request is not served yet. |
Lorenzo Colitti | 762ea7a | 2016-06-05 21:00:23 +0900 | [diff] [blame] | 3494 | testFactory.register(); |
| 3495 | testFactory.waitForNetworkRequests(1); |
| 3496 | assertTrue(testFactory.getMyStartRequested()); |
| 3497 | |
| 3498 | // Bring up wifi. The factory stops looking for a network. |
| 3499 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
Chalard Jean | 05ab681 | 2018-05-02 21:14:54 +0900 | [diff] [blame] | 3500 | // Score 60 - 40 penalty for not validated yet, then 60 when it validates |
| 3501 | testFactory.expectAddRequestsWithScores(20, 60); |
Lorenzo Colitti | 762ea7a | 2016-06-05 21:00:23 +0900 | [diff] [blame] | 3502 | mWiFiNetworkAgent.connect(true); |
Chalard Jean | 05ab681 | 2018-05-02 21:14:54 +0900 | [diff] [blame] | 3503 | testFactory.waitForRequests(); |
Lorenzo Colitti | 762ea7a | 2016-06-05 21:00:23 +0900 | [diff] [blame] | 3504 | assertFalse(testFactory.getMyStartRequested()); |
| 3505 | |
| 3506 | ContentResolver cr = mServiceContext.getContentResolver(); |
| 3507 | |
| 3508 | // Turn on mobile data always on. The factory starts looking again. |
Chalard Jean | 05ab681 | 2018-05-02 21:14:54 +0900 | [diff] [blame] | 3509 | testFactory.expectAddRequestsWithScores(0); // Always on requests comes up with score 0 |
Leif Hendrik Wilden | fd30663 | 2018-05-02 12:05:24 -0700 | [diff] [blame] | 3510 | setAlwaysOnNetworks(true); |
Lorenzo Colitti | 762ea7a | 2016-06-05 21:00:23 +0900 | [diff] [blame] | 3511 | testFactory.waitForNetworkRequests(2); |
| 3512 | assertTrue(testFactory.getMyStartRequested()); |
| 3513 | |
| 3514 | // Bring up cell data and check that the factory stops looking. |
Hugo Benichi | fed512a | 2017-06-26 10:06:49 +0900 | [diff] [blame] | 3515 | assertLength(1, mCm.getAllNetworks()); |
Lorenzo Colitti | 762ea7a | 2016-06-05 21:00:23 +0900 | [diff] [blame] | 3516 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
Chalard Jean | 05ab681 | 2018-05-02 21:14:54 +0900 | [diff] [blame] | 3517 | testFactory.expectAddRequestsWithScores(10, 50); // Unvalidated, then validated |
Lorenzo Colitti | 762ea7a | 2016-06-05 21:00:23 +0900 | [diff] [blame] | 3518 | mCellNetworkAgent.connect(true); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 3519 | cellNetworkCallback.expectAvailableThenValidatedCallbacks(mCellNetworkAgent); |
Lorenzo Colitti | 762ea7a | 2016-06-05 21:00:23 +0900 | [diff] [blame] | 3520 | testFactory.waitForNetworkRequests(2); |
| 3521 | assertFalse(testFactory.getMyStartRequested()); // Because the cell network outscores us. |
| 3522 | |
| 3523 | // Check that cell data stays up. |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 3524 | waitForIdle(); |
Lorenzo Colitti | 762ea7a | 2016-06-05 21:00:23 +0900 | [diff] [blame] | 3525 | verifyActiveNetwork(TRANSPORT_WIFI); |
Hugo Benichi | fed512a | 2017-06-26 10:06:49 +0900 | [diff] [blame] | 3526 | assertLength(2, mCm.getAllNetworks()); |
Lorenzo Colitti | 762ea7a | 2016-06-05 21:00:23 +0900 | [diff] [blame] | 3527 | |
| 3528 | // Turn off mobile data always on and expect the request to disappear... |
| 3529 | testFactory.expectRemoveRequests(1); |
Leif Hendrik Wilden | fd30663 | 2018-05-02 12:05:24 -0700 | [diff] [blame] | 3530 | setAlwaysOnNetworks(false); |
Lorenzo Colitti | 762ea7a | 2016-06-05 21:00:23 +0900 | [diff] [blame] | 3531 | testFactory.waitForNetworkRequests(1); |
| 3532 | |
| 3533 | // ... and cell data to be torn down. |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 3534 | cellNetworkCallback.expectCallback(CallbackState.LOST, mCellNetworkAgent); |
Hugo Benichi | fed512a | 2017-06-26 10:06:49 +0900 | [diff] [blame] | 3535 | assertLength(1, mCm.getAllNetworks()); |
Lorenzo Colitti | 762ea7a | 2016-06-05 21:00:23 +0900 | [diff] [blame] | 3536 | |
| 3537 | testFactory.unregister(); |
| 3538 | mCm.unregisterNetworkCallback(cellNetworkCallback); |
| 3539 | handlerThread.quit(); |
| 3540 | } |
| 3541 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 3542 | @Test |
Lorenzo Colitti | 73b20938 | 2016-09-15 22:18:09 +0900 | [diff] [blame] | 3543 | public void testAvoidBadWifiSetting() throws Exception { |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 3544 | final ContentResolver cr = mServiceContext.getContentResolver(); |
Lorenzo Colitti | 58ebe1c | 2017-01-24 09:41:36 +0900 | [diff] [blame] | 3545 | final WrappedMultinetworkPolicyTracker tracker = mService.getMultinetworkPolicyTracker(); |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 3546 | final String settingName = Settings.Global.NETWORK_AVOID_BAD_WIFI; |
| 3547 | |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 3548 | tracker.configRestrictsAvoidBadWifi = false; |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 3549 | String[] values = new String[] {null, "0", "1"}; |
| 3550 | for (int i = 0; i < values.length; i++) { |
| 3551 | Settings.Global.putInt(cr, settingName, 1); |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 3552 | tracker.reevaluate(); |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 3553 | waitForIdle(); |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 3554 | String msg = String.format("config=false, setting=%s", values[i]); |
Lorenzo Colitti | 30145d7 | 2017-01-27 18:46:03 +0900 | [diff] [blame] | 3555 | assertTrue(mService.avoidBadWifi()); |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 3556 | assertFalse(msg, tracker.shouldNotifyWifiUnvalidated()); |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 3557 | } |
| 3558 | |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 3559 | tracker.configRestrictsAvoidBadWifi = true; |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 3560 | |
| 3561 | Settings.Global.putInt(cr, settingName, 0); |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 3562 | tracker.reevaluate(); |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 3563 | waitForIdle(); |
Lorenzo Colitti | 30145d7 | 2017-01-27 18:46:03 +0900 | [diff] [blame] | 3564 | assertFalse(mService.avoidBadWifi()); |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 3565 | assertFalse(tracker.shouldNotifyWifiUnvalidated()); |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 3566 | |
| 3567 | Settings.Global.putInt(cr, settingName, 1); |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 3568 | tracker.reevaluate(); |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 3569 | waitForIdle(); |
Lorenzo Colitti | 30145d7 | 2017-01-27 18:46:03 +0900 | [diff] [blame] | 3570 | assertTrue(mService.avoidBadWifi()); |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 3571 | assertFalse(tracker.shouldNotifyWifiUnvalidated()); |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 3572 | |
| 3573 | Settings.Global.putString(cr, settingName, null); |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 3574 | tracker.reevaluate(); |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 3575 | waitForIdle(); |
Lorenzo Colitti | 30145d7 | 2017-01-27 18:46:03 +0900 | [diff] [blame] | 3576 | assertFalse(mService.avoidBadWifi()); |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 3577 | assertTrue(tracker.shouldNotifyWifiUnvalidated()); |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 3578 | } |
| 3579 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 3580 | @Test |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 3581 | public void testAvoidBadWifi() throws Exception { |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 3582 | final ContentResolver cr = mServiceContext.getContentResolver(); |
Lorenzo Colitti | 58ebe1c | 2017-01-24 09:41:36 +0900 | [diff] [blame] | 3583 | final WrappedMultinetworkPolicyTracker tracker = mService.getMultinetworkPolicyTracker(); |
Lorenzo Colitti | 73b20938 | 2016-09-15 22:18:09 +0900 | [diff] [blame] | 3584 | |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 3585 | // 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] | 3586 | tracker.configRestrictsAvoidBadWifi = true; |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 3587 | |
Lorenzo Colitti | 73b20938 | 2016-09-15 22:18:09 +0900 | [diff] [blame] | 3588 | // File a request for cell to ensure it doesn't go down. |
| 3589 | final TestNetworkCallback cellNetworkCallback = new TestNetworkCallback(); |
| 3590 | final NetworkRequest cellRequest = new NetworkRequest.Builder() |
| 3591 | .addTransportType(TRANSPORT_CELLULAR).build(); |
| 3592 | mCm.requestNetwork(cellRequest, cellNetworkCallback); |
| 3593 | |
| 3594 | TestNetworkCallback defaultCallback = new TestNetworkCallback(); |
| 3595 | mCm.registerDefaultNetworkCallback(defaultCallback); |
| 3596 | |
| 3597 | NetworkRequest validatedWifiRequest = new NetworkRequest.Builder() |
| 3598 | .addTransportType(TRANSPORT_WIFI) |
| 3599 | .addCapability(NET_CAPABILITY_VALIDATED) |
| 3600 | .build(); |
| 3601 | TestNetworkCallback validatedWifiCallback = new TestNetworkCallback(); |
| 3602 | mCm.registerNetworkCallback(validatedWifiRequest, validatedWifiCallback); |
| 3603 | |
Lorenzo Colitti | 73b20938 | 2016-09-15 22:18:09 +0900 | [diff] [blame] | 3604 | Settings.Global.putInt(cr, Settings.Global.NETWORK_AVOID_BAD_WIFI, 0); |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 3605 | tracker.reevaluate(); |
Lorenzo Colitti | 73b20938 | 2016-09-15 22:18:09 +0900 | [diff] [blame] | 3606 | |
| 3607 | // Bring up validated cell. |
| 3608 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 3609 | mCellNetworkAgent.connect(true); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 3610 | cellNetworkCallback.expectAvailableThenValidatedCallbacks(mCellNetworkAgent); |
| 3611 | defaultCallback.expectAvailableThenValidatedCallbacks(mCellNetworkAgent); |
Lorenzo Colitti | 73b20938 | 2016-09-15 22:18:09 +0900 | [diff] [blame] | 3612 | Network cellNetwork = mCellNetworkAgent.getNetwork(); |
| 3613 | |
| 3614 | // Bring up validated wifi. |
| 3615 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 3616 | mWiFiNetworkAgent.connect(true); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 3617 | defaultCallback.expectAvailableDoubleValidatedCallbacks(mWiFiNetworkAgent); |
| 3618 | validatedWifiCallback.expectAvailableDoubleValidatedCallbacks(mWiFiNetworkAgent); |
Lorenzo Colitti | 73b20938 | 2016-09-15 22:18:09 +0900 | [diff] [blame] | 3619 | Network wifiNetwork = mWiFiNetworkAgent.getNetwork(); |
| 3620 | |
| 3621 | // Fail validation on wifi. |
Remi NGUYEN VAN | e67b0c3 | 2018-12-27 16:43:56 +0900 | [diff] [blame] | 3622 | mWiFiNetworkAgent.setNetworkInvalid(); |
Lorenzo Colitti | 73b20938 | 2016-09-15 22:18:09 +0900 | [diff] [blame] | 3623 | mCm.reportNetworkConnectivity(wifiNetwork, false); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 3624 | defaultCallback.expectCapabilitiesWithout(NET_CAPABILITY_VALIDATED, mWiFiNetworkAgent); |
Lorenzo Colitti | 73b20938 | 2016-09-15 22:18:09 +0900 | [diff] [blame] | 3625 | validatedWifiCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
| 3626 | |
| 3627 | // Because avoid bad wifi is off, we don't switch to cellular. |
| 3628 | defaultCallback.assertNoCallback(); |
| 3629 | assertFalse(mCm.getNetworkCapabilities(wifiNetwork).hasCapability( |
| 3630 | NET_CAPABILITY_VALIDATED)); |
| 3631 | assertTrue(mCm.getNetworkCapabilities(cellNetwork).hasCapability( |
| 3632 | NET_CAPABILITY_VALIDATED)); |
| 3633 | assertEquals(mCm.getActiveNetwork(), wifiNetwork); |
| 3634 | |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 3635 | // Simulate switching to a carrier that does not restrict avoiding bad wifi, and expect |
| 3636 | // that we switch back to cell. |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 3637 | tracker.configRestrictsAvoidBadWifi = false; |
| 3638 | tracker.reevaluate(); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 3639 | defaultCallback.expectAvailableCallbacksValidated(mCellNetworkAgent); |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 3640 | assertEquals(mCm.getActiveNetwork(), cellNetwork); |
| 3641 | |
| 3642 | // Switch back to a restrictive carrier. |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 3643 | tracker.configRestrictsAvoidBadWifi = true; |
| 3644 | tracker.reevaluate(); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 3645 | defaultCallback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 3646 | assertEquals(mCm.getActiveNetwork(), wifiNetwork); |
| 3647 | |
| 3648 | // Simulate the user selecting "switch" on the dialog, and check that we switch to cell. |
| 3649 | mCm.setAvoidUnvalidated(wifiNetwork); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 3650 | defaultCallback.expectAvailableCallbacksValidated(mCellNetworkAgent); |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 3651 | assertFalse(mCm.getNetworkCapabilities(wifiNetwork).hasCapability( |
| 3652 | NET_CAPABILITY_VALIDATED)); |
| 3653 | assertTrue(mCm.getNetworkCapabilities(cellNetwork).hasCapability( |
| 3654 | NET_CAPABILITY_VALIDATED)); |
| 3655 | assertEquals(mCm.getActiveNetwork(), cellNetwork); |
| 3656 | |
| 3657 | // Disconnect and reconnect wifi to clear the one-time switch above. |
| 3658 | mWiFiNetworkAgent.disconnect(); |
| 3659 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 3660 | mWiFiNetworkAgent.connect(true); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 3661 | defaultCallback.expectAvailableDoubleValidatedCallbacks(mWiFiNetworkAgent); |
| 3662 | validatedWifiCallback.expectAvailableDoubleValidatedCallbacks(mWiFiNetworkAgent); |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 3663 | wifiNetwork = mWiFiNetworkAgent.getNetwork(); |
| 3664 | |
| 3665 | // Fail validation on wifi and expect the dialog to appear. |
Remi NGUYEN VAN | e67b0c3 | 2018-12-27 16:43:56 +0900 | [diff] [blame] | 3666 | mWiFiNetworkAgent.setNetworkInvalid(); |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 3667 | mCm.reportNetworkConnectivity(wifiNetwork, false); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 3668 | defaultCallback.expectCapabilitiesWithout(NET_CAPABILITY_VALIDATED, mWiFiNetworkAgent); |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 3669 | validatedWifiCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
| 3670 | |
| 3671 | // 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] | 3672 | Settings.Global.putInt(cr, Settings.Global.NETWORK_AVOID_BAD_WIFI, 1); |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 3673 | tracker.reevaluate(); |
Lorenzo Colitti | 73b20938 | 2016-09-15 22:18:09 +0900 | [diff] [blame] | 3674 | |
| 3675 | // We now switch to cell. |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 3676 | defaultCallback.expectAvailableCallbacksValidated(mCellNetworkAgent); |
Lorenzo Colitti | 73b20938 | 2016-09-15 22:18:09 +0900 | [diff] [blame] | 3677 | assertFalse(mCm.getNetworkCapabilities(wifiNetwork).hasCapability( |
| 3678 | NET_CAPABILITY_VALIDATED)); |
| 3679 | assertTrue(mCm.getNetworkCapabilities(cellNetwork).hasCapability( |
| 3680 | NET_CAPABILITY_VALIDATED)); |
| 3681 | assertEquals(mCm.getActiveNetwork(), cellNetwork); |
| 3682 | |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 3683 | // Simulate the user turning the cellular fallback setting off and then on. |
| 3684 | // We switch to wifi and then to cell. |
| 3685 | Settings.Global.putString(cr, Settings.Global.NETWORK_AVOID_BAD_WIFI, null); |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 3686 | tracker.reevaluate(); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 3687 | defaultCallback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 3688 | assertEquals(mCm.getActiveNetwork(), wifiNetwork); |
| 3689 | Settings.Global.putInt(cr, Settings.Global.NETWORK_AVOID_BAD_WIFI, 1); |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 3690 | tracker.reevaluate(); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 3691 | defaultCallback.expectAvailableCallbacksValidated(mCellNetworkAgent); |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 3692 | assertEquals(mCm.getActiveNetwork(), cellNetwork); |
| 3693 | |
Lorenzo Colitti | 73b20938 | 2016-09-15 22:18:09 +0900 | [diff] [blame] | 3694 | // If cell goes down, we switch to wifi. |
| 3695 | mCellNetworkAgent.disconnect(); |
| 3696 | defaultCallback.expectCallback(CallbackState.LOST, mCellNetworkAgent); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 3697 | defaultCallback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
Lorenzo Colitti | 73b20938 | 2016-09-15 22:18:09 +0900 | [diff] [blame] | 3698 | validatedWifiCallback.assertNoCallback(); |
| 3699 | |
| 3700 | mCm.unregisterNetworkCallback(cellNetworkCallback); |
| 3701 | mCm.unregisterNetworkCallback(validatedWifiCallback); |
| 3702 | mCm.unregisterNetworkCallback(defaultCallback); |
| 3703 | } |
| 3704 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 3705 | @Test |
Lorenzo Colitti | 2de4925 | 2017-01-24 18:08:41 +0900 | [diff] [blame] | 3706 | public void testMeteredMultipathPreferenceSetting() throws Exception { |
| 3707 | final ContentResolver cr = mServiceContext.getContentResolver(); |
| 3708 | final WrappedMultinetworkPolicyTracker tracker = mService.getMultinetworkPolicyTracker(); |
| 3709 | final String settingName = Settings.Global.NETWORK_METERED_MULTIPATH_PREFERENCE; |
| 3710 | |
| 3711 | for (int config : Arrays.asList(0, 3, 2)) { |
| 3712 | for (String setting: Arrays.asList(null, "0", "2", "1")) { |
| 3713 | tracker.configMeteredMultipathPreference = config; |
| 3714 | Settings.Global.putString(cr, settingName, setting); |
| 3715 | tracker.reevaluate(); |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 3716 | waitForIdle(); |
Lorenzo Colitti | 2de4925 | 2017-01-24 18:08:41 +0900 | [diff] [blame] | 3717 | |
| 3718 | final int expected = (setting != null) ? Integer.parseInt(setting) : config; |
| 3719 | String msg = String.format("config=%d, setting=%s", config, setting); |
| 3720 | assertEquals(msg, expected, mCm.getMultipathPreference(null)); |
| 3721 | } |
| 3722 | } |
| 3723 | } |
| 3724 | |
Erik Kline | 3841a48 | 2015-11-25 12:49:38 +0900 | [diff] [blame] | 3725 | /** |
| 3726 | * Validate that a satisfied network request does not trigger onUnavailable() once the |
| 3727 | * time-out period expires. |
| 3728 | */ |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 3729 | @Test |
Erik Kline | 3841a48 | 2015-11-25 12:49:38 +0900 | [diff] [blame] | 3730 | public void testSatisfiedNetworkRequestDoesNotTriggerOnUnavailable() { |
| 3731 | NetworkRequest nr = new NetworkRequest.Builder().addTransportType( |
| 3732 | NetworkCapabilities.TRANSPORT_WIFI).build(); |
| 3733 | final TestNetworkCallback networkCallback = new TestNetworkCallback(); |
Remi NGUYEN VAN | 4cb8062 | 2018-07-27 15:37:13 +0900 | [diff] [blame] | 3734 | mCm.requestNetwork(nr, networkCallback, TEST_REQUEST_TIMEOUT_MS); |
Erik Kline | 3841a48 | 2015-11-25 12:49:38 +0900 | [diff] [blame] | 3735 | |
| 3736 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 3737 | mWiFiNetworkAgent.connect(false); |
Mike Yu | f972975 | 2018-08-17 15:22:05 +0800 | [diff] [blame] | 3738 | networkCallback.expectAvailableCallbacks(mWiFiNetworkAgent, false, false, false, |
Remi NGUYEN VAN | a7376ac | 2018-07-26 18:41:36 +0900 | [diff] [blame] | 3739 | TEST_CALLBACK_TIMEOUT_MS); |
Erik Kline | 3841a48 | 2015-11-25 12:49:38 +0900 | [diff] [blame] | 3740 | |
| 3741 | // pass timeout and validate that UNAVAILABLE is not called |
Etan Cohen | bf3b1ba | 2016-10-27 15:05:50 -0700 | [diff] [blame] | 3742 | networkCallback.assertNoCallback(); |
| 3743 | } |
| 3744 | |
| 3745 | /** |
| 3746 | * Validate that a satisfied network request followed by a disconnected (lost) network does |
| 3747 | * not trigger onUnavailable() once the time-out period expires. |
| 3748 | */ |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 3749 | @Test |
Etan Cohen | bf3b1ba | 2016-10-27 15:05:50 -0700 | [diff] [blame] | 3750 | public void testSatisfiedThenLostNetworkRequestDoesNotTriggerOnUnavailable() { |
| 3751 | NetworkRequest nr = new NetworkRequest.Builder().addTransportType( |
| 3752 | NetworkCapabilities.TRANSPORT_WIFI).build(); |
| 3753 | final TestNetworkCallback networkCallback = new TestNetworkCallback(); |
Remi NGUYEN VAN | 4cb8062 | 2018-07-27 15:37:13 +0900 | [diff] [blame] | 3754 | mCm.requestNetwork(nr, networkCallback, TEST_REQUEST_TIMEOUT_MS); |
Etan Cohen | bf3b1ba | 2016-10-27 15:05:50 -0700 | [diff] [blame] | 3755 | |
| 3756 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 3757 | mWiFiNetworkAgent.connect(false); |
Mike Yu | f972975 | 2018-08-17 15:22:05 +0800 | [diff] [blame] | 3758 | networkCallback.expectAvailableCallbacks(mWiFiNetworkAgent, false, false, false, |
Remi NGUYEN VAN | a7376ac | 2018-07-26 18:41:36 +0900 | [diff] [blame] | 3759 | TEST_CALLBACK_TIMEOUT_MS); |
Etan Cohen | bf3b1ba | 2016-10-27 15:05:50 -0700 | [diff] [blame] | 3760 | mWiFiNetworkAgent.disconnect(); |
| 3761 | networkCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
| 3762 | |
Hugo Benichi | 91c7ff9 | 2017-06-26 10:20:00 +0900 | [diff] [blame] | 3763 | // Validate that UNAVAILABLE is not called |
Erik Kline | 3841a48 | 2015-11-25 12:49:38 +0900 | [diff] [blame] | 3764 | networkCallback.assertNoCallback(); |
| 3765 | } |
| 3766 | |
| 3767 | /** |
| 3768 | * Validate that when a time-out is specified for a network request the onUnavailable() |
| 3769 | * callback is called when time-out expires. Then validate that if network request is |
| 3770 | * (somehow) satisfied - the callback isn't called later. |
| 3771 | */ |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 3772 | @Test |
Erik Kline | 3841a48 | 2015-11-25 12:49:38 +0900 | [diff] [blame] | 3773 | public void testTimedoutNetworkRequest() { |
| 3774 | NetworkRequest nr = new NetworkRequest.Builder().addTransportType( |
| 3775 | NetworkCapabilities.TRANSPORT_WIFI).build(); |
| 3776 | final TestNetworkCallback networkCallback = new TestNetworkCallback(); |
Hugo Benichi | dfb559a | 2016-12-20 14:57:49 +0900 | [diff] [blame] | 3777 | final int timeoutMs = 10; |
| 3778 | mCm.requestNetwork(nr, networkCallback, timeoutMs); |
Erik Kline | 3841a48 | 2015-11-25 12:49:38 +0900 | [diff] [blame] | 3779 | |
| 3780 | // pass timeout and validate that UNAVAILABLE is called |
| 3781 | networkCallback.expectCallback(CallbackState.UNAVAILABLE, null); |
| 3782 | |
| 3783 | // create a network satisfying request - validate that request not triggered |
| 3784 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 3785 | mWiFiNetworkAgent.connect(false); |
| 3786 | networkCallback.assertNoCallback(); |
| 3787 | } |
| 3788 | |
| 3789 | /** |
Hugo Benichi | 91c7ff9 | 2017-06-26 10:20:00 +0900 | [diff] [blame] | 3790 | * Validate that when a network request is unregistered (cancelled), no posterior event can |
| 3791 | * trigger the callback. |
Erik Kline | 3841a48 | 2015-11-25 12:49:38 +0900 | [diff] [blame] | 3792 | */ |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 3793 | @Test |
Hugo Benichi | 91c7ff9 | 2017-06-26 10:20:00 +0900 | [diff] [blame] | 3794 | public void testNoCallbackAfterUnregisteredNetworkRequest() { |
Erik Kline | 3841a48 | 2015-11-25 12:49:38 +0900 | [diff] [blame] | 3795 | NetworkRequest nr = new NetworkRequest.Builder().addTransportType( |
| 3796 | NetworkCapabilities.TRANSPORT_WIFI).build(); |
| 3797 | final TestNetworkCallback networkCallback = new TestNetworkCallback(); |
Hugo Benichi | dfb559a | 2016-12-20 14:57:49 +0900 | [diff] [blame] | 3798 | final int timeoutMs = 10; |
Hugo Benichi | 91c7ff9 | 2017-06-26 10:20:00 +0900 | [diff] [blame] | 3799 | |
Hugo Benichi | dfb559a | 2016-12-20 14:57:49 +0900 | [diff] [blame] | 3800 | mCm.requestNetwork(nr, networkCallback, timeoutMs); |
Erik Kline | 3841a48 | 2015-11-25 12:49:38 +0900 | [diff] [blame] | 3801 | mCm.unregisterNetworkCallback(networkCallback); |
Hugo Benichi | 91c7ff9 | 2017-06-26 10:20:00 +0900 | [diff] [blame] | 3802 | // Regardless of the timeout, unregistering the callback in ConnectivityManager ensures |
| 3803 | // that this callback will not be called. |
Erik Kline | 3841a48 | 2015-11-25 12:49:38 +0900 | [diff] [blame] | 3804 | networkCallback.assertNoCallback(); |
| 3805 | |
| 3806 | // create a network satisfying request - validate that request not triggered |
| 3807 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 3808 | mWiFiNetworkAgent.connect(false); |
| 3809 | networkCallback.assertNoCallback(); |
| 3810 | } |
| 3811 | |
Etan Cohen | ddb720a | 2019-01-08 12:09:18 -0800 | [diff] [blame] | 3812 | /** |
| 3813 | * Validate the callback flow for a factory releasing a request as unfulfillable. |
| 3814 | */ |
| 3815 | @Test |
| 3816 | public void testUnfulfillableNetworkRequest() throws Exception { |
| 3817 | NetworkRequest nr = new NetworkRequest.Builder().addTransportType( |
| 3818 | NetworkCapabilities.TRANSPORT_WIFI).build(); |
| 3819 | final TestNetworkCallback networkCallback = new TestNetworkCallback(); |
| 3820 | |
| 3821 | final HandlerThread handlerThread = new HandlerThread("testUnfulfillableNetworkRequest"); |
| 3822 | handlerThread.start(); |
| 3823 | NetworkCapabilities filter = new NetworkCapabilities() |
| 3824 | .addTransportType(TRANSPORT_WIFI) |
| 3825 | .addCapability(NET_CAPABILITY_INTERNET); |
| 3826 | final MockNetworkFactory testFactory = new MockNetworkFactory(handlerThread.getLooper(), |
| 3827 | mServiceContext, "testFactory", filter); |
| 3828 | testFactory.setScoreFilter(40); |
| 3829 | |
| 3830 | // Register the factory and expect it to receive the default request. |
Chalard Jean | 05ab681 | 2018-05-02 21:14:54 +0900 | [diff] [blame] | 3831 | testFactory.expectAddRequestsWithScores(0); // default request score is 0, not served yet |
Etan Cohen | ddb720a | 2019-01-08 12:09:18 -0800 | [diff] [blame] | 3832 | testFactory.register(); |
| 3833 | SparseArray<NetworkRequest> requests = testFactory.waitForNetworkRequests(1); |
| 3834 | |
| 3835 | assertEquals(1, requests.size()); // have 1 request at this point |
| 3836 | int origRequestId = requests.valueAt(0).requestId; |
| 3837 | |
| 3838 | // Now file the test request and expect it. |
Chalard Jean | 05ab681 | 2018-05-02 21:14:54 +0900 | [diff] [blame] | 3839 | testFactory.expectAddRequestsWithScores(0); |
Etan Cohen | ddb720a | 2019-01-08 12:09:18 -0800 | [diff] [blame] | 3840 | mCm.requestNetwork(nr, networkCallback); |
| 3841 | requests = testFactory.waitForNetworkRequests(2); // have 2 requests at this point |
| 3842 | |
| 3843 | int newRequestId = 0; |
| 3844 | for (int i = 0; i < requests.size(); ++i) { |
| 3845 | if (requests.valueAt(i).requestId != origRequestId) { |
| 3846 | newRequestId = requests.valueAt(i).requestId; |
| 3847 | break; |
| 3848 | } |
| 3849 | } |
| 3850 | |
| 3851 | // Simulate the factory releasing the request as unfulfillable and expect onUnavailable! |
| 3852 | testFactory.expectRemoveRequests(1); |
| 3853 | testFactory.triggerUnfulfillable(requests.get(newRequestId)); |
| 3854 | networkCallback.expectCallback(CallbackState.UNAVAILABLE, null); |
| 3855 | testFactory.waitForRequests(); |
| 3856 | |
| 3857 | testFactory.unregister(); |
| 3858 | handlerThread.quit(); |
| 3859 | } |
| 3860 | |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 3861 | private static class TestKeepaliveCallback extends PacketKeepaliveCallback { |
| 3862 | |
| 3863 | public static enum CallbackType { ON_STARTED, ON_STOPPED, ON_ERROR }; |
| 3864 | |
| 3865 | private class CallbackValue { |
| 3866 | public CallbackType callbackType; |
| 3867 | public int error; |
| 3868 | |
| 3869 | public CallbackValue(CallbackType type) { |
| 3870 | this.callbackType = type; |
| 3871 | this.error = PacketKeepalive.SUCCESS; |
| 3872 | assertTrue("onError callback must have error", type != CallbackType.ON_ERROR); |
| 3873 | } |
| 3874 | |
| 3875 | public CallbackValue(CallbackType type, int error) { |
| 3876 | this.callbackType = type; |
| 3877 | this.error = error; |
| 3878 | assertEquals("error can only be set for onError", type, CallbackType.ON_ERROR); |
| 3879 | } |
| 3880 | |
| 3881 | @Override |
| 3882 | public boolean equals(Object o) { |
| 3883 | return o instanceof CallbackValue && |
| 3884 | this.callbackType == ((CallbackValue) o).callbackType && |
| 3885 | this.error == ((CallbackValue) o).error; |
| 3886 | } |
| 3887 | |
| 3888 | @Override |
| 3889 | public String toString() { |
| 3890 | return String.format("%s(%s, %d)", getClass().getSimpleName(), callbackType, error); |
| 3891 | } |
| 3892 | } |
| 3893 | |
junyulai | 7c46917 | 2019-01-16 20:23:34 +0800 | [diff] [blame] | 3894 | private final LinkedBlockingQueue<CallbackValue> mCallbacks = new LinkedBlockingQueue<>(); |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 3895 | |
| 3896 | @Override |
| 3897 | public void onStarted() { |
| 3898 | mCallbacks.add(new CallbackValue(CallbackType.ON_STARTED)); |
| 3899 | } |
| 3900 | |
| 3901 | @Override |
| 3902 | public void onStopped() { |
| 3903 | mCallbacks.add(new CallbackValue(CallbackType.ON_STOPPED)); |
| 3904 | } |
| 3905 | |
| 3906 | @Override |
| 3907 | public void onError(int error) { |
| 3908 | mCallbacks.add(new CallbackValue(CallbackType.ON_ERROR, error)); |
| 3909 | } |
| 3910 | |
| 3911 | private void expectCallback(CallbackValue callbackValue) { |
| 3912 | try { |
| 3913 | assertEquals( |
| 3914 | callbackValue, |
| 3915 | mCallbacks.poll(TIMEOUT_MS, TimeUnit.MILLISECONDS)); |
| 3916 | } catch (InterruptedException e) { |
| 3917 | fail(callbackValue.callbackType + " callback not seen after " + TIMEOUT_MS + " ms"); |
| 3918 | } |
| 3919 | } |
| 3920 | |
| 3921 | public void expectStarted() { |
| 3922 | expectCallback(new CallbackValue(CallbackType.ON_STARTED)); |
| 3923 | } |
| 3924 | |
| 3925 | public void expectStopped() { |
| 3926 | expectCallback(new CallbackValue(CallbackType.ON_STOPPED)); |
| 3927 | } |
| 3928 | |
| 3929 | public void expectError(int error) { |
| 3930 | expectCallback(new CallbackValue(CallbackType.ON_ERROR, error)); |
| 3931 | } |
| 3932 | } |
| 3933 | |
junyulai | 48eac1d4 | 2018-12-27 17:25:29 +0800 | [diff] [blame] | 3934 | private static class TestSocketKeepaliveCallback extends SocketKeepalive.Callback { |
| 3935 | |
| 3936 | public enum CallbackType { ON_STARTED, ON_STOPPED, ON_ERROR }; |
| 3937 | |
| 3938 | private class CallbackValue { |
| 3939 | public CallbackType callbackType; |
| 3940 | public int error; |
| 3941 | |
| 3942 | CallbackValue(CallbackType type) { |
| 3943 | this.callbackType = type; |
| 3944 | this.error = SocketKeepalive.SUCCESS; |
| 3945 | assertTrue("onError callback must have error", type != CallbackType.ON_ERROR); |
| 3946 | } |
| 3947 | |
| 3948 | CallbackValue(CallbackType type, int error) { |
| 3949 | this.callbackType = type; |
| 3950 | this.error = error; |
| 3951 | assertEquals("error can only be set for onError", type, CallbackType.ON_ERROR); |
| 3952 | } |
| 3953 | |
| 3954 | @Override |
| 3955 | public boolean equals(Object o) { |
| 3956 | return o instanceof CallbackValue |
| 3957 | && this.callbackType == ((CallbackValue) o).callbackType |
| 3958 | && this.error == ((CallbackValue) o).error; |
| 3959 | } |
| 3960 | |
| 3961 | @Override |
| 3962 | public String toString() { |
| 3963 | return String.format("%s(%s, %d)", getClass().getSimpleName(), callbackType, |
| 3964 | error); |
| 3965 | } |
| 3966 | } |
| 3967 | |
| 3968 | private LinkedBlockingQueue<CallbackValue> mCallbacks = new LinkedBlockingQueue<>(); |
junyulai | 7c46917 | 2019-01-16 20:23:34 +0800 | [diff] [blame] | 3969 | private final Executor mExecutor; |
| 3970 | |
| 3971 | TestSocketKeepaliveCallback(@NonNull Executor executor) { |
| 3972 | mExecutor = executor; |
| 3973 | } |
junyulai | 48eac1d4 | 2018-12-27 17:25:29 +0800 | [diff] [blame] | 3974 | |
| 3975 | @Override |
| 3976 | public void onStarted() { |
| 3977 | mCallbacks.add(new CallbackValue(CallbackType.ON_STARTED)); |
| 3978 | } |
| 3979 | |
| 3980 | @Override |
| 3981 | public void onStopped() { |
| 3982 | mCallbacks.add(new CallbackValue(CallbackType.ON_STOPPED)); |
| 3983 | } |
| 3984 | |
| 3985 | @Override |
| 3986 | public void onError(int error) { |
| 3987 | mCallbacks.add(new CallbackValue(CallbackType.ON_ERROR, error)); |
| 3988 | } |
| 3989 | |
| 3990 | private void expectCallback(CallbackValue callbackValue) { |
| 3991 | try { |
| 3992 | assertEquals( |
| 3993 | callbackValue, |
| 3994 | mCallbacks.poll(TIMEOUT_MS, TimeUnit.MILLISECONDS)); |
| 3995 | } catch (InterruptedException e) { |
| 3996 | fail(callbackValue.callbackType + " callback not seen after " + TIMEOUT_MS + " ms"); |
| 3997 | } |
| 3998 | } |
| 3999 | |
| 4000 | public void expectStarted() { |
| 4001 | expectCallback(new CallbackValue(CallbackType.ON_STARTED)); |
| 4002 | } |
| 4003 | |
| 4004 | public void expectStopped() { |
| 4005 | expectCallback(new CallbackValue(CallbackType.ON_STOPPED)); |
| 4006 | } |
| 4007 | |
| 4008 | public void expectError(int error) { |
| 4009 | expectCallback(new CallbackValue(CallbackType.ON_ERROR, error)); |
| 4010 | } |
junyulai | 7c46917 | 2019-01-16 20:23:34 +0800 | [diff] [blame] | 4011 | |
| 4012 | public void assertNoCallback() { |
| 4013 | waitForIdleSerialExecutor(mExecutor, TIMEOUT_MS); |
| 4014 | CallbackValue cv = mCallbacks.peek(); |
| 4015 | assertNull("Unexpected callback: " + cv, cv); |
| 4016 | } |
junyulai | 48eac1d4 | 2018-12-27 17:25:29 +0800 | [diff] [blame] | 4017 | } |
| 4018 | |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 4019 | private Network connectKeepaliveNetwork(LinkProperties lp) { |
| 4020 | // Ensure the network is disconnected before we do anything. |
| 4021 | if (mWiFiNetworkAgent != null) { |
| 4022 | assertNull(mCm.getNetworkCapabilities(mWiFiNetworkAgent.getNetwork())); |
| 4023 | } |
| 4024 | |
| 4025 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 4026 | ConditionVariable cv = waitForConnectivityBroadcasts(1); |
| 4027 | mWiFiNetworkAgent.connect(true); |
| 4028 | waitFor(cv); |
| 4029 | verifyActiveNetwork(TRANSPORT_WIFI); |
| 4030 | mWiFiNetworkAgent.sendLinkProperties(lp); |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 4031 | waitForIdle(); |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 4032 | return mWiFiNetworkAgent.getNetwork(); |
| 4033 | } |
| 4034 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 4035 | @Test |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 4036 | public void testPacketKeepalives() throws Exception { |
| 4037 | InetAddress myIPv4 = InetAddress.getByName("192.0.2.129"); |
| 4038 | InetAddress notMyIPv4 = InetAddress.getByName("192.0.2.35"); |
| 4039 | InetAddress myIPv6 = InetAddress.getByName("2001:db8::1"); |
| 4040 | InetAddress dstIPv4 = InetAddress.getByName("8.8.8.8"); |
| 4041 | InetAddress dstIPv6 = InetAddress.getByName("2001:4860:4860::8888"); |
| 4042 | |
Nathan Harold | 63dd813 | 2018-02-14 13:09:45 -0800 | [diff] [blame] | 4043 | final int validKaInterval = 15; |
| 4044 | final int invalidKaInterval = 9; |
| 4045 | |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 4046 | LinkProperties lp = new LinkProperties(); |
| 4047 | lp.setInterfaceName("wlan12"); |
| 4048 | lp.addLinkAddress(new LinkAddress(myIPv6, 64)); |
| 4049 | lp.addLinkAddress(new LinkAddress(myIPv4, 25)); |
| 4050 | lp.addRoute(new RouteInfo(InetAddress.getByName("fe80::1234"))); |
| 4051 | lp.addRoute(new RouteInfo(InetAddress.getByName("192.0.2.254"))); |
| 4052 | |
| 4053 | Network notMyNet = new Network(61234); |
| 4054 | Network myNet = connectKeepaliveNetwork(lp); |
| 4055 | |
| 4056 | TestKeepaliveCallback callback = new TestKeepaliveCallback(); |
| 4057 | PacketKeepalive ka; |
| 4058 | |
| 4059 | // Attempt to start keepalives with invalid parameters and check for errors. |
Nathan Harold | 63dd813 | 2018-02-14 13:09:45 -0800 | [diff] [blame] | 4060 | ka = mCm.startNattKeepalive(notMyNet, validKaInterval, callback, myIPv4, 1234, dstIPv4); |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 4061 | callback.expectError(PacketKeepalive.ERROR_INVALID_NETWORK); |
| 4062 | |
Nathan Harold | 63dd813 | 2018-02-14 13:09:45 -0800 | [diff] [blame] | 4063 | ka = mCm.startNattKeepalive(myNet, invalidKaInterval, callback, myIPv4, 1234, dstIPv4); |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 4064 | callback.expectError(PacketKeepalive.ERROR_INVALID_INTERVAL); |
| 4065 | |
Nathan Harold | 63dd813 | 2018-02-14 13:09:45 -0800 | [diff] [blame] | 4066 | ka = mCm.startNattKeepalive(myNet, validKaInterval, callback, myIPv4, 1234, dstIPv6); |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 4067 | callback.expectError(PacketKeepalive.ERROR_INVALID_IP_ADDRESS); |
| 4068 | |
Nathan Harold | 63dd813 | 2018-02-14 13:09:45 -0800 | [diff] [blame] | 4069 | ka = mCm.startNattKeepalive(myNet, validKaInterval, callback, myIPv6, 1234, dstIPv4); |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 4070 | callback.expectError(PacketKeepalive.ERROR_INVALID_IP_ADDRESS); |
| 4071 | |
Nathan Harold | 63dd813 | 2018-02-14 13:09:45 -0800 | [diff] [blame] | 4072 | // NAT-T is only supported for IPv4. |
| 4073 | ka = mCm.startNattKeepalive(myNet, validKaInterval, callback, myIPv6, 1234, dstIPv6); |
| 4074 | callback.expectError(PacketKeepalive.ERROR_INVALID_IP_ADDRESS); |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 4075 | |
Nathan Harold | 63dd813 | 2018-02-14 13:09:45 -0800 | [diff] [blame] | 4076 | ka = mCm.startNattKeepalive(myNet, validKaInterval, callback, myIPv4, 123456, dstIPv4); |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 4077 | callback.expectError(PacketKeepalive.ERROR_INVALID_PORT); |
| 4078 | |
Nathan Harold | 63dd813 | 2018-02-14 13:09:45 -0800 | [diff] [blame] | 4079 | ka = mCm.startNattKeepalive(myNet, validKaInterval, callback, myIPv4, 123456, dstIPv4); |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 4080 | callback.expectError(PacketKeepalive.ERROR_INVALID_PORT); |
| 4081 | |
Nathan Harold | 63dd813 | 2018-02-14 13:09:45 -0800 | [diff] [blame] | 4082 | ka = mCm.startNattKeepalive(myNet, validKaInterval, callback, myIPv4, 12345, dstIPv4); |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 4083 | callback.expectError(PacketKeepalive.ERROR_HARDWARE_UNSUPPORTED); |
| 4084 | |
Nathan Harold | 63dd813 | 2018-02-14 13:09:45 -0800 | [diff] [blame] | 4085 | ka = mCm.startNattKeepalive(myNet, validKaInterval, callback, myIPv4, 12345, dstIPv4); |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 4086 | callback.expectError(PacketKeepalive.ERROR_HARDWARE_UNSUPPORTED); |
| 4087 | |
| 4088 | // Check that a started keepalive can be stopped. |
| 4089 | mWiFiNetworkAgent.setStartKeepaliveError(PacketKeepalive.SUCCESS); |
Nathan Harold | 63dd813 | 2018-02-14 13:09:45 -0800 | [diff] [blame] | 4090 | ka = mCm.startNattKeepalive(myNet, validKaInterval, callback, myIPv4, 12345, dstIPv4); |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 4091 | callback.expectStarted(); |
| 4092 | mWiFiNetworkAgent.setStopKeepaliveError(PacketKeepalive.SUCCESS); |
| 4093 | ka.stop(); |
| 4094 | callback.expectStopped(); |
| 4095 | |
| 4096 | // Check that deleting the IP address stops the keepalive. |
| 4097 | LinkProperties bogusLp = new LinkProperties(lp); |
Nathan Harold | 63dd813 | 2018-02-14 13:09:45 -0800 | [diff] [blame] | 4098 | ka = mCm.startNattKeepalive(myNet, validKaInterval, callback, myIPv4, 12345, dstIPv4); |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 4099 | callback.expectStarted(); |
| 4100 | bogusLp.removeLinkAddress(new LinkAddress(myIPv4, 25)); |
| 4101 | bogusLp.addLinkAddress(new LinkAddress(notMyIPv4, 25)); |
| 4102 | mWiFiNetworkAgent.sendLinkProperties(bogusLp); |
| 4103 | callback.expectError(PacketKeepalive.ERROR_INVALID_IP_ADDRESS); |
| 4104 | mWiFiNetworkAgent.sendLinkProperties(lp); |
| 4105 | |
| 4106 | // Check that a started keepalive is stopped correctly when the network disconnects. |
Nathan Harold | 63dd813 | 2018-02-14 13:09:45 -0800 | [diff] [blame] | 4107 | ka = mCm.startNattKeepalive(myNet, validKaInterval, callback, myIPv4, 12345, dstIPv4); |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 4108 | callback.expectStarted(); |
| 4109 | mWiFiNetworkAgent.disconnect(); |
Lorenzo Colitti | 30145d7 | 2017-01-27 18:46:03 +0900 | [diff] [blame] | 4110 | waitFor(mWiFiNetworkAgent.getDisconnectedCV()); |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 4111 | callback.expectError(PacketKeepalive.ERROR_INVALID_NETWORK); |
| 4112 | |
| 4113 | // ... and that stopping it after that has no adverse effects. |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 4114 | waitForIdle(); |
Hugo Benichi | dfb559a | 2016-12-20 14:57:49 +0900 | [diff] [blame] | 4115 | final Network myNetAlias = myNet; |
Lorenzo Colitti | 30145d7 | 2017-01-27 18:46:03 +0900 | [diff] [blame] | 4116 | assertNull(mCm.getNetworkCapabilities(myNetAlias)); |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 4117 | ka.stop(); |
| 4118 | |
| 4119 | // Reconnect. |
| 4120 | myNet = connectKeepaliveNetwork(lp); |
| 4121 | mWiFiNetworkAgent.setStartKeepaliveError(PacketKeepalive.SUCCESS); |
| 4122 | |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 4123 | // Check that keepalive slots start from 1 and increment. The first one gets slot 1. |
| 4124 | mWiFiNetworkAgent.setExpectedKeepaliveSlot(1); |
Nathan Harold | 63dd813 | 2018-02-14 13:09:45 -0800 | [diff] [blame] | 4125 | ka = mCm.startNattKeepalive(myNet, validKaInterval, callback, myIPv4, 12345, dstIPv4); |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 4126 | callback.expectStarted(); |
| 4127 | |
| 4128 | // The second one gets slot 2. |
| 4129 | mWiFiNetworkAgent.setExpectedKeepaliveSlot(2); |
| 4130 | TestKeepaliveCallback callback2 = new TestKeepaliveCallback(); |
Nathan Harold | 63dd813 | 2018-02-14 13:09:45 -0800 | [diff] [blame] | 4131 | PacketKeepalive ka2 = mCm.startNattKeepalive( |
| 4132 | myNet, validKaInterval, callback2, myIPv4, 6789, dstIPv4); |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 4133 | callback2.expectStarted(); |
| 4134 | |
| 4135 | // Now stop the first one and create a third. This also gets slot 1. |
| 4136 | ka.stop(); |
| 4137 | callback.expectStopped(); |
| 4138 | |
| 4139 | mWiFiNetworkAgent.setExpectedKeepaliveSlot(1); |
| 4140 | TestKeepaliveCallback callback3 = new TestKeepaliveCallback(); |
Nathan Harold | 63dd813 | 2018-02-14 13:09:45 -0800 | [diff] [blame] | 4141 | PacketKeepalive ka3 = mCm.startNattKeepalive( |
| 4142 | myNet, validKaInterval, callback3, myIPv4, 9876, dstIPv4); |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 4143 | callback3.expectStarted(); |
| 4144 | |
| 4145 | ka2.stop(); |
| 4146 | callback2.expectStopped(); |
| 4147 | |
| 4148 | ka3.stop(); |
| 4149 | callback3.expectStopped(); |
| 4150 | } |
Udam Saini | b7c2487 | 2016-01-04 12:16:14 -0800 | [diff] [blame] | 4151 | |
junyulai | afe9b49 | 2019-03-19 18:50:23 +0800 | [diff] [blame] | 4152 | @FunctionalInterface |
| 4153 | private interface ThrowingConsumer<T> { |
| 4154 | void accept(T t) throws Exception; |
| 4155 | } |
| 4156 | |
Xiao Ma | a463711 | 2019-02-07 15:03:57 +0900 | [diff] [blame] | 4157 | // Helper method to prepare the executor and run test |
junyulai | afe9b49 | 2019-03-19 18:50:23 +0800 | [diff] [blame] | 4158 | private void runTestWithSerialExecutors(ThrowingConsumer<Executor> functor) throws Exception { |
junyulai | 0683511 | 2019-01-03 18:50:15 +0800 | [diff] [blame] | 4159 | final ExecutorService executorSingleThread = Executors.newSingleThreadExecutor(); |
Xiao Ma | a463711 | 2019-02-07 15:03:57 +0900 | [diff] [blame] | 4160 | final Executor executorInline = (Runnable r) -> r.run(); |
| 4161 | functor.accept(executorSingleThread); |
junyulai | 0683511 | 2019-01-03 18:50:15 +0800 | [diff] [blame] | 4162 | executorSingleThread.shutdown(); |
Xiao Ma | a463711 | 2019-02-07 15:03:57 +0900 | [diff] [blame] | 4163 | functor.accept(executorInline); |
Remi NGUYEN VAN | ac02bc8 | 2019-02-08 17:10:50 +0900 | [diff] [blame] | 4164 | } |
junyulai | 0683511 | 2019-01-03 18:50:15 +0800 | [diff] [blame] | 4165 | |
Remi NGUYEN VAN | ac02bc8 | 2019-02-08 17:10:50 +0900 | [diff] [blame] | 4166 | @Test |
junyulai | afe9b49 | 2019-03-19 18:50:23 +0800 | [diff] [blame] | 4167 | public void testNattSocketKeepalives() throws Exception { |
| 4168 | runTestWithSerialExecutors(executor -> doTestNattSocketKeepalivesWithExecutor(executor)); |
| 4169 | runTestWithSerialExecutors(executor -> doTestNattSocketKeepalivesFdWithExecutor(executor)); |
junyulai | 0683511 | 2019-01-03 18:50:15 +0800 | [diff] [blame] | 4170 | } |
| 4171 | |
| 4172 | private void doTestNattSocketKeepalivesWithExecutor(Executor executor) throws Exception { |
junyulai | 48eac1d4 | 2018-12-27 17:25:29 +0800 | [diff] [blame] | 4173 | // TODO: 1. Move this outside of ConnectivityServiceTest. |
junyulai | 0683511 | 2019-01-03 18:50:15 +0800 | [diff] [blame] | 4174 | // 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] | 4175 | // 3. Mock ipsec service. |
junyulai | 48eac1d4 | 2018-12-27 17:25:29 +0800 | [diff] [blame] | 4176 | final InetAddress myIPv4 = InetAddress.getByName("192.0.2.129"); |
| 4177 | final InetAddress notMyIPv4 = InetAddress.getByName("192.0.2.35"); |
| 4178 | final InetAddress myIPv6 = InetAddress.getByName("2001:db8::1"); |
| 4179 | final InetAddress dstIPv4 = InetAddress.getByName("8.8.8.8"); |
| 4180 | final InetAddress dstIPv6 = InetAddress.getByName("2001:4860:4860::8888"); |
| 4181 | |
| 4182 | final int validKaInterval = 15; |
| 4183 | final int invalidKaInterval = 9; |
| 4184 | |
| 4185 | final IpSecManager mIpSec = (IpSecManager) mContext.getSystemService(Context.IPSEC_SERVICE); |
junyulai | 1517815 | 2019-03-27 11:00:37 +0800 | [diff] [blame] | 4186 | final UdpEncapsulationSocket testSocket = mIpSec.openUdpEncapsulationSocket(); |
| 4187 | final int srcPort = testSocket.getPort(); |
junyulai | 48eac1d4 | 2018-12-27 17:25:29 +0800 | [diff] [blame] | 4188 | |
junyulai | 48eac1d4 | 2018-12-27 17:25:29 +0800 | [diff] [blame] | 4189 | LinkProperties lp = new LinkProperties(); |
| 4190 | lp.setInterfaceName("wlan12"); |
| 4191 | lp.addLinkAddress(new LinkAddress(myIPv6, 64)); |
| 4192 | lp.addLinkAddress(new LinkAddress(myIPv4, 25)); |
| 4193 | lp.addRoute(new RouteInfo(InetAddress.getByName("fe80::1234"))); |
| 4194 | lp.addRoute(new RouteInfo(InetAddress.getByName("192.0.2.254"))); |
| 4195 | |
| 4196 | Network notMyNet = new Network(61234); |
| 4197 | Network myNet = connectKeepaliveNetwork(lp); |
| 4198 | |
junyulai | 7c46917 | 2019-01-16 20:23:34 +0800 | [diff] [blame] | 4199 | TestSocketKeepaliveCallback callback = new TestSocketKeepaliveCallback(executor); |
junyulai | 48eac1d4 | 2018-12-27 17:25:29 +0800 | [diff] [blame] | 4200 | |
| 4201 | // Attempt to start keepalives with invalid parameters and check for errors. |
| 4202 | // Invalid network. |
junyulai | 0c66697 | 2019-03-04 22:45:36 +0800 | [diff] [blame] | 4203 | try (SocketKeepalive ka = mCm.createSocketKeepalive( |
| 4204 | notMyNet, testSocket, myIPv4, dstIPv4, executor, callback)) { |
| 4205 | ka.start(validKaInterval); |
| 4206 | callback.expectError(SocketKeepalive.ERROR_INVALID_NETWORK); |
| 4207 | } |
junyulai | 48eac1d4 | 2018-12-27 17:25:29 +0800 | [diff] [blame] | 4208 | |
| 4209 | // Invalid interval. |
junyulai | 0c66697 | 2019-03-04 22:45:36 +0800 | [diff] [blame] | 4210 | try (SocketKeepalive ka = mCm.createSocketKeepalive( |
| 4211 | myNet, testSocket, myIPv4, dstIPv4, executor, callback)) { |
| 4212 | ka.start(invalidKaInterval); |
| 4213 | callback.expectError(SocketKeepalive.ERROR_INVALID_INTERVAL); |
| 4214 | } |
junyulai | 48eac1d4 | 2018-12-27 17:25:29 +0800 | [diff] [blame] | 4215 | |
| 4216 | // Invalid destination. |
junyulai | 0c66697 | 2019-03-04 22:45:36 +0800 | [diff] [blame] | 4217 | try (SocketKeepalive ka = mCm.createSocketKeepalive( |
| 4218 | myNet, testSocket, myIPv4, dstIPv6, executor, callback)) { |
| 4219 | ka.start(validKaInterval); |
| 4220 | callback.expectError(SocketKeepalive.ERROR_INVALID_IP_ADDRESS); |
| 4221 | } |
junyulai | 48eac1d4 | 2018-12-27 17:25:29 +0800 | [diff] [blame] | 4222 | |
| 4223 | // Invalid source; |
junyulai | 0c66697 | 2019-03-04 22:45:36 +0800 | [diff] [blame] | 4224 | try (SocketKeepalive ka = mCm.createSocketKeepalive( |
| 4225 | myNet, testSocket, myIPv6, dstIPv4, executor, callback)) { |
| 4226 | ka.start(validKaInterval); |
| 4227 | callback.expectError(SocketKeepalive.ERROR_INVALID_IP_ADDRESS); |
| 4228 | } |
junyulai | 48eac1d4 | 2018-12-27 17:25:29 +0800 | [diff] [blame] | 4229 | |
| 4230 | // NAT-T is only supported for IPv4. |
junyulai | 0c66697 | 2019-03-04 22:45:36 +0800 | [diff] [blame] | 4231 | try (SocketKeepalive ka = mCm.createSocketKeepalive( |
| 4232 | myNet, testSocket, myIPv6, dstIPv6, executor, callback)) { |
| 4233 | ka.start(validKaInterval); |
| 4234 | callback.expectError(SocketKeepalive.ERROR_INVALID_IP_ADDRESS); |
| 4235 | } |
junyulai | 48eac1d4 | 2018-12-27 17:25:29 +0800 | [diff] [blame] | 4236 | |
| 4237 | // Sanity check before testing started keepalive. |
junyulai | 0c66697 | 2019-03-04 22:45:36 +0800 | [diff] [blame] | 4238 | try (SocketKeepalive ka = mCm.createSocketKeepalive( |
| 4239 | myNet, testSocket, myIPv4, dstIPv4, executor, callback)) { |
| 4240 | ka.start(validKaInterval); |
| 4241 | callback.expectError(SocketKeepalive.ERROR_UNSUPPORTED); |
| 4242 | } |
junyulai | 48eac1d4 | 2018-12-27 17:25:29 +0800 | [diff] [blame] | 4243 | |
| 4244 | // Check that a started keepalive can be stopped. |
| 4245 | mWiFiNetworkAgent.setStartKeepaliveError(SocketKeepalive.SUCCESS); |
junyulai | 0c66697 | 2019-03-04 22:45:36 +0800 | [diff] [blame] | 4246 | try (SocketKeepalive ka = mCm.createSocketKeepalive( |
| 4247 | myNet, testSocket, myIPv4, dstIPv4, executor, callback)) { |
| 4248 | ka.start(validKaInterval); |
| 4249 | callback.expectStarted(); |
| 4250 | mWiFiNetworkAgent.setStopKeepaliveError(SocketKeepalive.SUCCESS); |
| 4251 | ka.stop(); |
| 4252 | callback.expectStopped(); |
junyulai | 48eac1d4 | 2018-12-27 17:25:29 +0800 | [diff] [blame] | 4253 | |
junyulai | 0c66697 | 2019-03-04 22:45:36 +0800 | [diff] [blame] | 4254 | // Check that keepalive could be restarted. |
| 4255 | ka.start(validKaInterval); |
| 4256 | callback.expectStarted(); |
| 4257 | ka.stop(); |
| 4258 | callback.expectStopped(); |
junyulai | 7c46917 | 2019-01-16 20:23:34 +0800 | [diff] [blame] | 4259 | |
junyulai | 0c66697 | 2019-03-04 22:45:36 +0800 | [diff] [blame] | 4260 | // Check that keepalive can be restarted without waiting for callback. |
| 4261 | ka.start(validKaInterval); |
| 4262 | callback.expectStarted(); |
| 4263 | ka.stop(); |
| 4264 | ka.start(validKaInterval); |
| 4265 | callback.expectStopped(); |
| 4266 | callback.expectStarted(); |
| 4267 | ka.stop(); |
| 4268 | callback.expectStopped(); |
junyulai | cecd4a3 | 2019-04-16 19:32:32 +0800 | [diff] [blame] | 4269 | |
| 4270 | // Check that the same NATT socket cannot be used by 2 keepalives. |
| 4271 | try (SocketKeepalive ka2 = mCm.createSocketKeepalive( |
| 4272 | myNet, testSocket, myIPv4, dstIPv4, executor, callback)) { |
| 4273 | // Check that second keepalive cannot be started if the first one is running. |
| 4274 | ka.start(validKaInterval); |
| 4275 | callback.expectStarted(); |
| 4276 | ka2.start(validKaInterval); |
| 4277 | callback.expectError(SocketKeepalive.ERROR_INVALID_SOCKET); |
| 4278 | ka.stop(); |
| 4279 | callback.expectStopped(); |
| 4280 | |
| 4281 | // Check that second keepalive can be started/stopped normally if the first one is |
| 4282 | // stopped. |
| 4283 | ka2.start(validKaInterval); |
| 4284 | callback.expectStarted(); |
| 4285 | ka2.stop(); |
| 4286 | callback.expectStopped(); |
| 4287 | } |
junyulai | 0c66697 | 2019-03-04 22:45:36 +0800 | [diff] [blame] | 4288 | } |
junyulai | 7c46917 | 2019-01-16 20:23:34 +0800 | [diff] [blame] | 4289 | |
junyulai | 48eac1d4 | 2018-12-27 17:25:29 +0800 | [diff] [blame] | 4290 | // Check that deleting the IP address stops the keepalive. |
| 4291 | LinkProperties bogusLp = new LinkProperties(lp); |
junyulai | 0c66697 | 2019-03-04 22:45:36 +0800 | [diff] [blame] | 4292 | try (SocketKeepalive ka = mCm.createSocketKeepalive( |
| 4293 | myNet, testSocket, myIPv4, dstIPv4, executor, callback)) { |
| 4294 | ka.start(validKaInterval); |
| 4295 | callback.expectStarted(); |
| 4296 | bogusLp.removeLinkAddress(new LinkAddress(myIPv4, 25)); |
| 4297 | bogusLp.addLinkAddress(new LinkAddress(notMyIPv4, 25)); |
| 4298 | mWiFiNetworkAgent.sendLinkProperties(bogusLp); |
| 4299 | callback.expectError(SocketKeepalive.ERROR_INVALID_IP_ADDRESS); |
| 4300 | mWiFiNetworkAgent.sendLinkProperties(lp); |
| 4301 | } |
junyulai | 48eac1d4 | 2018-12-27 17:25:29 +0800 | [diff] [blame] | 4302 | |
| 4303 | // Check that a started keepalive is stopped correctly when the network disconnects. |
junyulai | 0c66697 | 2019-03-04 22:45:36 +0800 | [diff] [blame] | 4304 | try (SocketKeepalive ka = mCm.createSocketKeepalive( |
| 4305 | myNet, testSocket, myIPv4, dstIPv4, executor, callback)) { |
| 4306 | ka.start(validKaInterval); |
| 4307 | callback.expectStarted(); |
| 4308 | mWiFiNetworkAgent.disconnect(); |
| 4309 | waitFor(mWiFiNetworkAgent.getDisconnectedCV()); |
| 4310 | callback.expectError(SocketKeepalive.ERROR_INVALID_NETWORK); |
junyulai | 48eac1d4 | 2018-12-27 17:25:29 +0800 | [diff] [blame] | 4311 | |
junyulai | 0c66697 | 2019-03-04 22:45:36 +0800 | [diff] [blame] | 4312 | // ... and that stopping it after that has no adverse effects. |
| 4313 | waitForIdle(); |
| 4314 | final Network myNetAlias = myNet; |
| 4315 | assertNull(mCm.getNetworkCapabilities(myNetAlias)); |
| 4316 | ka.stop(); |
| 4317 | callback.assertNoCallback(); |
| 4318 | } |
junyulai | 48eac1d4 | 2018-12-27 17:25:29 +0800 | [diff] [blame] | 4319 | |
| 4320 | // Reconnect. |
| 4321 | myNet = connectKeepaliveNetwork(lp); |
| 4322 | mWiFiNetworkAgent.setStartKeepaliveError(SocketKeepalive.SUCCESS); |
| 4323 | |
| 4324 | // Check that keepalive slots start from 1 and increment. The first one gets slot 1. |
| 4325 | mWiFiNetworkAgent.setExpectedKeepaliveSlot(1); |
junyulai | 1517815 | 2019-03-27 11:00:37 +0800 | [diff] [blame] | 4326 | int srcPort2 = 0; |
junyulai | 0c66697 | 2019-03-04 22:45:36 +0800 | [diff] [blame] | 4327 | try (SocketKeepalive ka = mCm.createSocketKeepalive( |
| 4328 | myNet, testSocket, myIPv4, dstIPv4, executor, callback)) { |
| 4329 | ka.start(validKaInterval); |
| 4330 | callback.expectStarted(); |
junyulai | 48eac1d4 | 2018-12-27 17:25:29 +0800 | [diff] [blame] | 4331 | |
junyulai | 0c66697 | 2019-03-04 22:45:36 +0800 | [diff] [blame] | 4332 | // The second one gets slot 2. |
| 4333 | mWiFiNetworkAgent.setExpectedKeepaliveSlot(2); |
junyulai | 1517815 | 2019-03-27 11:00:37 +0800 | [diff] [blame] | 4334 | final UdpEncapsulationSocket testSocket2 = mIpSec.openUdpEncapsulationSocket(); |
| 4335 | srcPort2 = testSocket2.getPort(); |
junyulai | 0c66697 | 2019-03-04 22:45:36 +0800 | [diff] [blame] | 4336 | TestSocketKeepaliveCallback callback2 = new TestSocketKeepaliveCallback(executor); |
| 4337 | try (SocketKeepalive ka2 = mCm.createSocketKeepalive( |
| 4338 | myNet, testSocket2, myIPv4, dstIPv4, executor, callback2)) { |
| 4339 | ka2.start(validKaInterval); |
| 4340 | callback2.expectStarted(); |
junyulai | 48eac1d4 | 2018-12-27 17:25:29 +0800 | [diff] [blame] | 4341 | |
junyulai | 0c66697 | 2019-03-04 22:45:36 +0800 | [diff] [blame] | 4342 | ka.stop(); |
| 4343 | callback.expectStopped(); |
junyulai | 48eac1d4 | 2018-12-27 17:25:29 +0800 | [diff] [blame] | 4344 | |
junyulai | 0c66697 | 2019-03-04 22:45:36 +0800 | [diff] [blame] | 4345 | ka2.stop(); |
| 4346 | callback2.expectStopped(); |
junyulai | 0683511 | 2019-01-03 18:50:15 +0800 | [diff] [blame] | 4347 | |
junyulai | 0c66697 | 2019-03-04 22:45:36 +0800 | [diff] [blame] | 4348 | testSocket.close(); |
| 4349 | testSocket2.close(); |
| 4350 | } |
junyulai | cecd4a3 | 2019-04-16 19:32:32 +0800 | [diff] [blame] | 4351 | |
| 4352 | // Check that the closed socket cannot be used to start keepalive. |
| 4353 | ka.start(validKaInterval); |
| 4354 | callback.expectError(SocketKeepalive.ERROR_INVALID_SOCKET); |
junyulai | 0c66697 | 2019-03-04 22:45:36 +0800 | [diff] [blame] | 4355 | } |
junyulai | 0683511 | 2019-01-03 18:50:15 +0800 | [diff] [blame] | 4356 | |
junyulai | 1517815 | 2019-03-27 11:00:37 +0800 | [diff] [blame] | 4357 | // Check that there is no port leaked after all keepalives and sockets are closed. |
junyulai | 0535295 | 2019-04-09 14:37:35 +0800 | [diff] [blame] | 4358 | // TODO: enable this check after ensuring a valid free port. See b/129512753#comment7. |
| 4359 | // assertFalse(isUdpPortInUse(srcPort)); |
| 4360 | // assertFalse(isUdpPortInUse(srcPort2)); |
junyulai | 1517815 | 2019-03-27 11:00:37 +0800 | [diff] [blame] | 4361 | |
junyulai | 0683511 | 2019-01-03 18:50:15 +0800 | [diff] [blame] | 4362 | mWiFiNetworkAgent.disconnect(); |
Remi NGUYEN VAN | ac02bc8 | 2019-02-08 17:10:50 +0900 | [diff] [blame] | 4363 | waitFor(mWiFiNetworkAgent.getDisconnectedCV()); |
Xiao Ma | a463711 | 2019-02-07 15:03:57 +0900 | [diff] [blame] | 4364 | mWiFiNetworkAgent = null; |
| 4365 | } |
| 4366 | |
| 4367 | @Test |
junyulai | afe9b49 | 2019-03-19 18:50:23 +0800 | [diff] [blame] | 4368 | public void testTcpSocketKeepalives() throws Exception { |
| 4369 | runTestWithSerialExecutors(executor -> doTestTcpSocketKeepalivesWithExecutor(executor)); |
Xiao Ma | a463711 | 2019-02-07 15:03:57 +0900 | [diff] [blame] | 4370 | } |
| 4371 | |
| 4372 | private void doTestTcpSocketKeepalivesWithExecutor(Executor executor) throws Exception { |
| 4373 | final int srcPortV4 = 12345; |
| 4374 | final int srcPortV6 = 23456; |
| 4375 | final InetAddress myIPv4 = InetAddress.getByName("127.0.0.1"); |
| 4376 | final InetAddress myIPv6 = InetAddress.getByName("::1"); |
| 4377 | |
| 4378 | final int validKaInterval = 15; |
Xiao Ma | a463711 | 2019-02-07 15:03:57 +0900 | [diff] [blame] | 4379 | |
| 4380 | final LinkProperties lp = new LinkProperties(); |
| 4381 | lp.setInterfaceName("wlan12"); |
| 4382 | lp.addLinkAddress(new LinkAddress(myIPv6, 64)); |
| 4383 | lp.addLinkAddress(new LinkAddress(myIPv4, 25)); |
| 4384 | lp.addRoute(new RouteInfo(InetAddress.getByName("fe80::1234"))); |
| 4385 | lp.addRoute(new RouteInfo(InetAddress.getByName("127.0.0.254"))); |
| 4386 | |
| 4387 | final Network notMyNet = new Network(61234); |
| 4388 | final Network myNet = connectKeepaliveNetwork(lp); |
| 4389 | |
| 4390 | final Socket testSocketV4 = new Socket(); |
| 4391 | final Socket testSocketV6 = new Socket(); |
| 4392 | |
junyulai | 7c46917 | 2019-01-16 20:23:34 +0800 | [diff] [blame] | 4393 | TestSocketKeepaliveCallback callback = new TestSocketKeepaliveCallback(executor); |
Xiao Ma | a463711 | 2019-02-07 15:03:57 +0900 | [diff] [blame] | 4394 | |
| 4395 | // Attempt to start Tcp keepalives with invalid parameters and check for errors. |
| 4396 | // Invalid network. |
junyulai | 0c66697 | 2019-03-04 22:45:36 +0800 | [diff] [blame] | 4397 | try (SocketKeepalive ka = mCm.createSocketKeepalive( |
| 4398 | notMyNet, testSocketV4, executor, callback)) { |
| 4399 | ka.start(validKaInterval); |
| 4400 | callback.expectError(SocketKeepalive.ERROR_INVALID_NETWORK); |
| 4401 | } |
Xiao Ma | a463711 | 2019-02-07 15:03:57 +0900 | [diff] [blame] | 4402 | |
| 4403 | // Invalid Socket (socket is not bound with IPv4 address). |
junyulai | 0c66697 | 2019-03-04 22:45:36 +0800 | [diff] [blame] | 4404 | try (SocketKeepalive ka = mCm.createSocketKeepalive( |
| 4405 | myNet, testSocketV4, executor, callback)) { |
| 4406 | ka.start(validKaInterval); |
| 4407 | callback.expectError(SocketKeepalive.ERROR_INVALID_SOCKET); |
| 4408 | } |
Xiao Ma | a463711 | 2019-02-07 15:03:57 +0900 | [diff] [blame] | 4409 | |
| 4410 | // Invalid Socket (socket is not bound with IPv6 address). |
junyulai | 0c66697 | 2019-03-04 22:45:36 +0800 | [diff] [blame] | 4411 | try (SocketKeepalive ka = mCm.createSocketKeepalive( |
| 4412 | myNet, testSocketV6, executor, callback)) { |
| 4413 | ka.start(validKaInterval); |
| 4414 | callback.expectError(SocketKeepalive.ERROR_INVALID_SOCKET); |
| 4415 | } |
Xiao Ma | a463711 | 2019-02-07 15:03:57 +0900 | [diff] [blame] | 4416 | |
| 4417 | // Bind the socket address |
| 4418 | testSocketV4.bind(new InetSocketAddress(myIPv4, srcPortV4)); |
| 4419 | testSocketV6.bind(new InetSocketAddress(myIPv6, srcPortV6)); |
| 4420 | |
| 4421 | // Invalid Socket (socket is bound with IPv4 address). |
junyulai | 0c66697 | 2019-03-04 22:45:36 +0800 | [diff] [blame] | 4422 | try (SocketKeepalive ka = mCm.createSocketKeepalive( |
| 4423 | myNet, testSocketV4, executor, callback)) { |
| 4424 | ka.start(validKaInterval); |
| 4425 | callback.expectError(SocketKeepalive.ERROR_INVALID_SOCKET); |
| 4426 | } |
Xiao Ma | a463711 | 2019-02-07 15:03:57 +0900 | [diff] [blame] | 4427 | |
| 4428 | // Invalid Socket (socket is bound with IPv6 address). |
junyulai | 0c66697 | 2019-03-04 22:45:36 +0800 | [diff] [blame] | 4429 | try (SocketKeepalive ka = mCm.createSocketKeepalive( |
| 4430 | myNet, testSocketV6, executor, callback)) { |
| 4431 | ka.start(validKaInterval); |
| 4432 | callback.expectError(SocketKeepalive.ERROR_INVALID_SOCKET); |
| 4433 | } |
Xiao Ma | a463711 | 2019-02-07 15:03:57 +0900 | [diff] [blame] | 4434 | |
| 4435 | testSocketV4.close(); |
| 4436 | testSocketV6.close(); |
| 4437 | |
| 4438 | mWiFiNetworkAgent.disconnect(); |
| 4439 | waitFor(mWiFiNetworkAgent.getDisconnectedCV()); |
| 4440 | mWiFiNetworkAgent = null; |
junyulai | 48eac1d4 | 2018-12-27 17:25:29 +0800 | [diff] [blame] | 4441 | } |
| 4442 | |
junyulai | 0c66697 | 2019-03-04 22:45:36 +0800 | [diff] [blame] | 4443 | private void doTestNattSocketKeepalivesFdWithExecutor(Executor executor) throws Exception { |
junyulai | 0c66697 | 2019-03-04 22:45:36 +0800 | [diff] [blame] | 4444 | final InetAddress myIPv4 = InetAddress.getByName("192.0.2.129"); |
| 4445 | final InetAddress anyIPv4 = InetAddress.getByName("0.0.0.0"); |
| 4446 | final InetAddress dstIPv4 = InetAddress.getByName("8.8.8.8"); |
| 4447 | final int validKaInterval = 15; |
| 4448 | |
| 4449 | // Prepare the target network. |
| 4450 | LinkProperties lp = new LinkProperties(); |
| 4451 | lp.setInterfaceName("wlan12"); |
| 4452 | lp.addLinkAddress(new LinkAddress(myIPv4, 25)); |
| 4453 | lp.addRoute(new RouteInfo(InetAddress.getByName("192.0.2.254"))); |
| 4454 | Network myNet = connectKeepaliveNetwork(lp); |
| 4455 | mWiFiNetworkAgent.setStartKeepaliveError(SocketKeepalive.SUCCESS); |
| 4456 | mWiFiNetworkAgent.setStopKeepaliveError(SocketKeepalive.SUCCESS); |
| 4457 | |
| 4458 | TestSocketKeepaliveCallback callback = new TestSocketKeepaliveCallback(executor); |
| 4459 | |
| 4460 | // Prepare the target file descriptor, keep only one instance. |
| 4461 | final IpSecManager mIpSec = (IpSecManager) mContext.getSystemService(Context.IPSEC_SERVICE); |
junyulai | 1517815 | 2019-03-27 11:00:37 +0800 | [diff] [blame] | 4462 | final UdpEncapsulationSocket testSocket = mIpSec.openUdpEncapsulationSocket(); |
| 4463 | final int srcPort = testSocket.getPort(); |
junyulai | 0c66697 | 2019-03-04 22:45:36 +0800 | [diff] [blame] | 4464 | final ParcelFileDescriptor testPfd = |
| 4465 | ParcelFileDescriptor.dup(testSocket.getFileDescriptor()); |
| 4466 | testSocket.close(); |
| 4467 | assertTrue(isUdpPortInUse(srcPort)); |
| 4468 | |
| 4469 | // Start keepalive and explicit make the variable goes out of scope with try-with-resources |
| 4470 | // block. |
| 4471 | try (SocketKeepalive ka = mCm.createNattKeepalive( |
| 4472 | myNet, testPfd, myIPv4, dstIPv4, executor, callback)) { |
| 4473 | ka.start(validKaInterval); |
| 4474 | callback.expectStarted(); |
| 4475 | ka.stop(); |
| 4476 | callback.expectStopped(); |
| 4477 | } |
| 4478 | |
| 4479 | // Check that the ParcelFileDescriptor is still valid after keepalive stopped, |
| 4480 | // ErrnoException with EBADF will be thrown if the socket is closed when checking local |
| 4481 | // address. |
| 4482 | assertTrue(isUdpPortInUse(srcPort)); |
| 4483 | final InetSocketAddress sa = |
| 4484 | (InetSocketAddress) Os.getsockname(testPfd.getFileDescriptor()); |
| 4485 | assertEquals(anyIPv4, sa.getAddress()); |
| 4486 | |
| 4487 | testPfd.close(); |
junyulai | 0535295 | 2019-04-09 14:37:35 +0800 | [diff] [blame] | 4488 | // TODO: enable this check after ensuring a valid free port. See b/129512753#comment7. |
| 4489 | // assertFalse(isUdpPortInUse(srcPort)); |
junyulai | 0c66697 | 2019-03-04 22:45:36 +0800 | [diff] [blame] | 4490 | |
| 4491 | mWiFiNetworkAgent.disconnect(); |
| 4492 | waitFor(mWiFiNetworkAgent.getDisconnectedCV()); |
| 4493 | mWiFiNetworkAgent = null; |
| 4494 | } |
| 4495 | |
| 4496 | private static boolean isUdpPortInUse(int port) { |
| 4497 | try (DatagramSocket ignored = new DatagramSocket(port)) { |
| 4498 | return false; |
| 4499 | } catch (IOException ignored) { |
| 4500 | return true; |
| 4501 | } |
| 4502 | } |
| 4503 | |
junyulai | 48eac1d4 | 2018-12-27 17:25:29 +0800 | [diff] [blame] | 4504 | @Test |
Udam Saini | b7c2487 | 2016-01-04 12:16:14 -0800 | [diff] [blame] | 4505 | public void testGetCaptivePortalServerUrl() throws Exception { |
| 4506 | String url = mCm.getCaptivePortalServerUrl(); |
| 4507 | assertEquals("http://connectivitycheck.gstatic.com/generate_204", url); |
| 4508 | } |
Lorenzo Colitti | 531a344 | 2016-03-01 12:55:58 +0900 | [diff] [blame] | 4509 | |
| 4510 | private static class TestNetworkPinner extends NetworkPinner { |
| 4511 | public static boolean awaitPin(int timeoutMs) { |
| 4512 | synchronized(sLock) { |
| 4513 | if (sNetwork == null) { |
| 4514 | try { |
| 4515 | sLock.wait(timeoutMs); |
| 4516 | } catch (InterruptedException e) {} |
| 4517 | } |
| 4518 | return sNetwork != null; |
| 4519 | } |
| 4520 | } |
| 4521 | |
| 4522 | public static boolean awaitUnpin(int timeoutMs) { |
| 4523 | synchronized(sLock) { |
| 4524 | if (sNetwork != null) { |
| 4525 | try { |
| 4526 | sLock.wait(timeoutMs); |
| 4527 | } catch (InterruptedException e) {} |
| 4528 | } |
| 4529 | return sNetwork == null; |
| 4530 | } |
| 4531 | } |
| 4532 | } |
| 4533 | |
| 4534 | private void assertPinnedToWifiWithCellDefault() { |
| 4535 | assertEquals(mWiFiNetworkAgent.getNetwork(), mCm.getBoundNetworkForProcess()); |
| 4536 | assertEquals(mCellNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 4537 | } |
| 4538 | |
| 4539 | private void assertPinnedToWifiWithWifiDefault() { |
| 4540 | assertEquals(mWiFiNetworkAgent.getNetwork(), mCm.getBoundNetworkForProcess()); |
| 4541 | assertEquals(mWiFiNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 4542 | } |
| 4543 | |
| 4544 | private void assertNotPinnedToWifi() { |
| 4545 | assertNull(mCm.getBoundNetworkForProcess()); |
| 4546 | assertEquals(mCellNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 4547 | } |
| 4548 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 4549 | @Test |
Lorenzo Colitti | 531a344 | 2016-03-01 12:55:58 +0900 | [diff] [blame] | 4550 | public void testNetworkPinner() { |
| 4551 | NetworkRequest wifiRequest = new NetworkRequest.Builder() |
| 4552 | .addTransportType(TRANSPORT_WIFI) |
| 4553 | .build(); |
| 4554 | assertNull(mCm.getBoundNetworkForProcess()); |
| 4555 | |
| 4556 | TestNetworkPinner.pin(mServiceContext, wifiRequest); |
| 4557 | assertNull(mCm.getBoundNetworkForProcess()); |
| 4558 | |
| 4559 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 4560 | mCellNetworkAgent.connect(true); |
| 4561 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 4562 | mWiFiNetworkAgent.connect(false); |
| 4563 | |
| 4564 | // When wi-fi connects, expect to be pinned. |
| 4565 | assertTrue(TestNetworkPinner.awaitPin(100)); |
| 4566 | assertPinnedToWifiWithCellDefault(); |
| 4567 | |
| 4568 | // Disconnect and expect the pin to drop. |
| 4569 | mWiFiNetworkAgent.disconnect(); |
| 4570 | assertTrue(TestNetworkPinner.awaitUnpin(100)); |
| 4571 | assertNotPinnedToWifi(); |
| 4572 | |
| 4573 | // Reconnecting does not cause the pin to come back. |
| 4574 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 4575 | mWiFiNetworkAgent.connect(false); |
| 4576 | assertFalse(TestNetworkPinner.awaitPin(100)); |
| 4577 | assertNotPinnedToWifi(); |
| 4578 | |
| 4579 | // Pinning while connected causes the pin to take effect immediately. |
| 4580 | TestNetworkPinner.pin(mServiceContext, wifiRequest); |
| 4581 | assertTrue(TestNetworkPinner.awaitPin(100)); |
| 4582 | assertPinnedToWifiWithCellDefault(); |
| 4583 | |
| 4584 | // Explicitly unpin and expect to use the default network again. |
| 4585 | TestNetworkPinner.unpin(); |
| 4586 | assertNotPinnedToWifi(); |
| 4587 | |
| 4588 | // Disconnect cell and wifi. |
| 4589 | ConditionVariable cv = waitForConnectivityBroadcasts(3); // cell down, wifi up, wifi down. |
| 4590 | mCellNetworkAgent.disconnect(); |
| 4591 | mWiFiNetworkAgent.disconnect(); |
| 4592 | waitFor(cv); |
| 4593 | |
| 4594 | // Pinning takes effect even if the pinned network is the default when the pin is set... |
| 4595 | TestNetworkPinner.pin(mServiceContext, wifiRequest); |
| 4596 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 4597 | mWiFiNetworkAgent.connect(false); |
| 4598 | assertTrue(TestNetworkPinner.awaitPin(100)); |
| 4599 | assertPinnedToWifiWithWifiDefault(); |
| 4600 | |
| 4601 | // ... and is maintained even when that network is no longer the default. |
| 4602 | cv = waitForConnectivityBroadcasts(1); |
| 4603 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 4604 | mCellNetworkAgent.connect(true); |
| 4605 | waitFor(cv); |
| 4606 | assertPinnedToWifiWithCellDefault(); |
| 4607 | } |
Paul Jensen | 4e1d3fd | 2016-04-08 13:56:52 -0400 | [diff] [blame] | 4608 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 4609 | @Test |
Hugo Benichi | 893a762 | 2017-09-29 09:34:08 +0900 | [diff] [blame] | 4610 | public void testNetworkCallbackMaximum() { |
Jeff Sharkey | e0c2995 | 2018-02-20 17:24:55 -0700 | [diff] [blame] | 4611 | // We can only have 99 callbacks, because MultipathPolicyTracker is |
| 4612 | // already one of them. |
| 4613 | final int MAX_REQUESTS = 99; |
| 4614 | final int CALLBACKS = 89; |
Hugo Benichi | 893a762 | 2017-09-29 09:34:08 +0900 | [diff] [blame] | 4615 | final int INTENTS = 10; |
| 4616 | assertEquals(MAX_REQUESTS, CALLBACKS + INTENTS); |
| 4617 | |
Paul Jensen | 4e1d3fd | 2016-04-08 13:56:52 -0400 | [diff] [blame] | 4618 | NetworkRequest networkRequest = new NetworkRequest.Builder().build(); |
Hugo Benichi | 893a762 | 2017-09-29 09:34:08 +0900 | [diff] [blame] | 4619 | ArrayList<Object> registered = new ArrayList<>(); |
Paul Jensen | 4e1d3fd | 2016-04-08 13:56:52 -0400 | [diff] [blame] | 4620 | |
Hugo Benichi | 893a762 | 2017-09-29 09:34:08 +0900 | [diff] [blame] | 4621 | int j = 0; |
| 4622 | while (j++ < CALLBACKS / 2) { |
| 4623 | NetworkCallback cb = new NetworkCallback(); |
| 4624 | mCm.requestNetwork(networkRequest, cb); |
| 4625 | registered.add(cb); |
Paul Jensen | 4e1d3fd | 2016-04-08 13:56:52 -0400 | [diff] [blame] | 4626 | } |
Hugo Benichi | 893a762 | 2017-09-29 09:34:08 +0900 | [diff] [blame] | 4627 | while (j++ < CALLBACKS) { |
| 4628 | NetworkCallback cb = new NetworkCallback(); |
| 4629 | mCm.registerNetworkCallback(networkRequest, cb); |
| 4630 | registered.add(cb); |
| 4631 | } |
| 4632 | j = 0; |
| 4633 | while (j++ < INTENTS / 2) { |
| 4634 | PendingIntent pi = PendingIntent.getBroadcast(mContext, 0, new Intent("a" + j), 0); |
| 4635 | mCm.requestNetwork(networkRequest, pi); |
| 4636 | registered.add(pi); |
| 4637 | } |
| 4638 | while (j++ < INTENTS) { |
| 4639 | PendingIntent pi = PendingIntent.getBroadcast(mContext, 0, new Intent("b" + j), 0); |
| 4640 | mCm.registerNetworkCallback(networkRequest, pi); |
| 4641 | registered.add(pi); |
| 4642 | } |
Paul Jensen | 4e1d3fd | 2016-04-08 13:56:52 -0400 | [diff] [blame] | 4643 | |
Hugo Benichi | 893a762 | 2017-09-29 09:34:08 +0900 | [diff] [blame] | 4644 | // 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] | 4645 | try { |
Hugo Benichi | 893a762 | 2017-09-29 09:34:08 +0900 | [diff] [blame] | 4646 | mCm.requestNetwork(networkRequest, new NetworkCallback()); |
| 4647 | fail("Registering " + MAX_REQUESTS + " network requests did not throw exception"); |
Hugo Benichi | cb88323 | 2017-05-11 13:16:17 +0900 | [diff] [blame] | 4648 | } catch (TooManyRequestsException expected) {} |
Hugo Benichi | 893a762 | 2017-09-29 09:34:08 +0900 | [diff] [blame] | 4649 | try { |
| 4650 | mCm.registerNetworkCallback(networkRequest, new NetworkCallback()); |
| 4651 | fail("Registering " + MAX_REQUESTS + " network callbacks did not throw exception"); |
| 4652 | } catch (TooManyRequestsException expected) {} |
| 4653 | try { |
| 4654 | mCm.requestNetwork(networkRequest, |
| 4655 | PendingIntent.getBroadcast(mContext, 0, new Intent("c"), 0)); |
| 4656 | fail("Registering " + MAX_REQUESTS + " PendingIntent requests did not throw exception"); |
| 4657 | } catch (TooManyRequestsException expected) {} |
| 4658 | try { |
| 4659 | mCm.registerNetworkCallback(networkRequest, |
| 4660 | PendingIntent.getBroadcast(mContext, 0, new Intent("d"), 0)); |
| 4661 | fail("Registering " + MAX_REQUESTS |
| 4662 | + " PendingIntent callbacks did not throw exception"); |
| 4663 | } catch (TooManyRequestsException expected) {} |
Paul Jensen | 4e1d3fd | 2016-04-08 13:56:52 -0400 | [diff] [blame] | 4664 | |
Hugo Benichi | 893a762 | 2017-09-29 09:34:08 +0900 | [diff] [blame] | 4665 | for (Object o : registered) { |
| 4666 | if (o instanceof NetworkCallback) { |
| 4667 | mCm.unregisterNetworkCallback((NetworkCallback)o); |
Paul Jensen | 4e1d3fd | 2016-04-08 13:56:52 -0400 | [diff] [blame] | 4668 | } |
Hugo Benichi | 893a762 | 2017-09-29 09:34:08 +0900 | [diff] [blame] | 4669 | if (o instanceof PendingIntent) { |
| 4670 | mCm.unregisterNetworkCallback((PendingIntent)o); |
| 4671 | } |
Paul Jensen | 4e1d3fd | 2016-04-08 13:56:52 -0400 | [diff] [blame] | 4672 | } |
Hugo Benichi | 893a762 | 2017-09-29 09:34:08 +0900 | [diff] [blame] | 4673 | waitForIdle(); |
Paul Jensen | 4e1d3fd | 2016-04-08 13:56:52 -0400 | [diff] [blame] | 4674 | |
| 4675 | // Test that the limit is not hit when MAX_REQUESTS requests are added and removed. |
| 4676 | for (int i = 0; i < MAX_REQUESTS; i++) { |
| 4677 | NetworkCallback networkCallback = new NetworkCallback(); |
| 4678 | mCm.requestNetwork(networkRequest, networkCallback); |
| 4679 | mCm.unregisterNetworkCallback(networkCallback); |
| 4680 | } |
Hugo Benichi | 1e5039e | 2017-10-12 23:09:25 +0900 | [diff] [blame] | 4681 | waitForIdle(); |
Hugo Benichi | 893a762 | 2017-09-29 09:34:08 +0900 | [diff] [blame] | 4682 | |
Paul Jensen | 4e1d3fd | 2016-04-08 13:56:52 -0400 | [diff] [blame] | 4683 | for (int i = 0; i < MAX_REQUESTS; i++) { |
| 4684 | NetworkCallback networkCallback = new NetworkCallback(); |
| 4685 | mCm.registerNetworkCallback(networkRequest, networkCallback); |
| 4686 | mCm.unregisterNetworkCallback(networkCallback); |
| 4687 | } |
Hugo Benichi | 1e5039e | 2017-10-12 23:09:25 +0900 | [diff] [blame] | 4688 | waitForIdle(); |
Hugo Benichi | 893a762 | 2017-09-29 09:34:08 +0900 | [diff] [blame] | 4689 | |
Paul Jensen | 4e1d3fd | 2016-04-08 13:56:52 -0400 | [diff] [blame] | 4690 | for (int i = 0; i < MAX_REQUESTS; i++) { |
| 4691 | PendingIntent pendingIntent = |
Hugo Benichi | 893a762 | 2017-09-29 09:34:08 +0900 | [diff] [blame] | 4692 | PendingIntent.getBroadcast(mContext, 0, new Intent("e" + i), 0); |
Paul Jensen | 4e1d3fd | 2016-04-08 13:56:52 -0400 | [diff] [blame] | 4693 | mCm.requestNetwork(networkRequest, pendingIntent); |
| 4694 | mCm.unregisterNetworkCallback(pendingIntent); |
| 4695 | } |
Hugo Benichi | 1e5039e | 2017-10-12 23:09:25 +0900 | [diff] [blame] | 4696 | waitForIdle(); |
Hugo Benichi | 893a762 | 2017-09-29 09:34:08 +0900 | [diff] [blame] | 4697 | |
Paul Jensen | 4e1d3fd | 2016-04-08 13:56:52 -0400 | [diff] [blame] | 4698 | for (int i = 0; i < MAX_REQUESTS; i++) { |
| 4699 | PendingIntent pendingIntent = |
Hugo Benichi | 893a762 | 2017-09-29 09:34:08 +0900 | [diff] [blame] | 4700 | PendingIntent.getBroadcast(mContext, 0, new Intent("f" + i), 0); |
Paul Jensen | 4e1d3fd | 2016-04-08 13:56:52 -0400 | [diff] [blame] | 4701 | mCm.registerNetworkCallback(networkRequest, pendingIntent); |
| 4702 | mCm.unregisterNetworkCallback(pendingIntent); |
| 4703 | } |
| 4704 | } |
Hugo Benichi | fed512a | 2017-06-26 10:06:49 +0900 | [diff] [blame] | 4705 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 4706 | @Test |
Hugo Benichi | 16f0a94 | 2017-06-20 14:07:59 +0900 | [diff] [blame] | 4707 | public void testNetworkInfoOfTypeNone() { |
| 4708 | ConditionVariable broadcastCV = waitForConnectivityBroadcasts(1); |
| 4709 | |
| 4710 | verifyNoNetwork(); |
Hugo Benichi | c101450 | 2017-07-19 10:10:52 +0900 | [diff] [blame] | 4711 | MockNetworkAgent wifiAware = new MockNetworkAgent(TRANSPORT_WIFI_AWARE); |
Hugo Benichi | 16f0a94 | 2017-06-20 14:07:59 +0900 | [diff] [blame] | 4712 | assertNull(mCm.getActiveNetworkInfo()); |
| 4713 | |
| 4714 | Network[] allNetworks = mCm.getAllNetworks(); |
| 4715 | assertLength(1, allNetworks); |
| 4716 | Network network = allNetworks[0]; |
| 4717 | NetworkCapabilities capabilities = mCm.getNetworkCapabilities(network); |
| 4718 | assertTrue(capabilities.hasTransport(TRANSPORT_WIFI_AWARE)); |
| 4719 | |
| 4720 | final NetworkRequest request = |
| 4721 | new NetworkRequest.Builder().addTransportType(TRANSPORT_WIFI_AWARE).build(); |
| 4722 | final TestNetworkCallback callback = new TestNetworkCallback(); |
| 4723 | mCm.registerNetworkCallback(request, callback); |
| 4724 | |
Hugo Benichi | c101450 | 2017-07-19 10:10:52 +0900 | [diff] [blame] | 4725 | // Bring up wifi aware network. |
| 4726 | wifiAware.connect(false, false); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 4727 | callback.expectAvailableCallbacksUnvalidated(wifiAware); |
Hugo Benichi | 16f0a94 | 2017-06-20 14:07:59 +0900 | [diff] [blame] | 4728 | |
| 4729 | assertNull(mCm.getActiveNetworkInfo()); |
| 4730 | assertNull(mCm.getActiveNetwork()); |
Hugo Benichi | c101450 | 2017-07-19 10:10:52 +0900 | [diff] [blame] | 4731 | // 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] | 4732 | // of this test. Fix it and uncomment the assert below. |
| 4733 | //assertEmpty(mCm.getAllNetworkInfo()); |
| 4734 | |
Hugo Benichi | c101450 | 2017-07-19 10:10:52 +0900 | [diff] [blame] | 4735 | // Disconnect wifi aware network. |
| 4736 | wifiAware.disconnect(); |
| 4737 | callback.expectCallbackLike((info) -> info.state == CallbackState.LOST, TIMEOUT_MS); |
Hugo Benichi | 16f0a94 | 2017-06-20 14:07:59 +0900 | [diff] [blame] | 4738 | mCm.unregisterNetworkCallback(callback); |
| 4739 | |
| 4740 | verifyNoNetwork(); |
| 4741 | if (broadcastCV.block(10)) { |
| 4742 | fail("expected no broadcast, but got CONNECTIVITY_ACTION broadcast"); |
| 4743 | } |
| 4744 | } |
| 4745 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 4746 | @Test |
Hugo Benichi | 16f0a94 | 2017-06-20 14:07:59 +0900 | [diff] [blame] | 4747 | public void testDeprecatedAndUnsupportedOperations() throws Exception { |
| 4748 | final int TYPE_NONE = ConnectivityManager.TYPE_NONE; |
| 4749 | assertNull(mCm.getNetworkInfo(TYPE_NONE)); |
| 4750 | assertNull(mCm.getNetworkForType(TYPE_NONE)); |
| 4751 | assertNull(mCm.getLinkProperties(TYPE_NONE)); |
| 4752 | assertFalse(mCm.isNetworkSupported(TYPE_NONE)); |
| 4753 | |
| 4754 | assertException(() -> { mCm.networkCapabilitiesForType(TYPE_NONE); }, |
| 4755 | IllegalArgumentException.class); |
| 4756 | |
| 4757 | Class<UnsupportedOperationException> unsupported = UnsupportedOperationException.class; |
| 4758 | assertException(() -> { mCm.startUsingNetworkFeature(TYPE_WIFI, ""); }, unsupported); |
| 4759 | assertException(() -> { mCm.stopUsingNetworkFeature(TYPE_WIFI, ""); }, unsupported); |
| 4760 | // TODO: let test context have configuration application target sdk version |
| 4761 | // and test that pre-M requesting for TYPE_NONE sends back APN_REQUEST_FAILED |
| 4762 | assertException(() -> { mCm.startUsingNetworkFeature(TYPE_NONE, ""); }, unsupported); |
| 4763 | assertException(() -> { mCm.stopUsingNetworkFeature(TYPE_NONE, ""); }, unsupported); |
| 4764 | assertException(() -> { mCm.requestRouteToHostAddress(TYPE_NONE, null); }, unsupported); |
| 4765 | } |
| 4766 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 4767 | @Test |
Rubin Xu | 1bb5c08 | 2017-09-05 18:40:49 +0100 | [diff] [blame] | 4768 | public void testLinkPropertiesEnsuresDirectlyConnectedRoutes() { |
| 4769 | final NetworkRequest networkRequest = new NetworkRequest.Builder() |
| 4770 | .addTransportType(TRANSPORT_WIFI).build(); |
| 4771 | final TestNetworkCallback networkCallback = new TestNetworkCallback(); |
| 4772 | mCm.registerNetworkCallback(networkRequest, networkCallback); |
| 4773 | |
| 4774 | LinkProperties lp = new LinkProperties(); |
Erik Kline | 79c6d05 | 2018-03-21 07:18:33 -0700 | [diff] [blame] | 4775 | lp.setInterfaceName(WIFI_IFNAME); |
Rubin Xu | 1bb5c08 | 2017-09-05 18:40:49 +0100 | [diff] [blame] | 4776 | LinkAddress myIpv4Address = new LinkAddress("192.168.12.3/24"); |
| 4777 | RouteInfo myIpv4DefaultRoute = new RouteInfo((IpPrefix) null, |
| 4778 | NetworkUtils.numericToInetAddress("192.168.12.1"), lp.getInterfaceName()); |
| 4779 | lp.addLinkAddress(myIpv4Address); |
| 4780 | lp.addRoute(myIpv4DefaultRoute); |
| 4781 | |
| 4782 | // Verify direct routes are added when network agent is first registered in |
| 4783 | // ConnectivityService. |
| 4784 | MockNetworkAgent networkAgent = new MockNetworkAgent(TRANSPORT_WIFI, lp); |
| 4785 | networkAgent.connect(true); |
| 4786 | networkCallback.expectCallback(CallbackState.AVAILABLE, networkAgent); |
| 4787 | networkCallback.expectCallback(CallbackState.NETWORK_CAPABILITIES, networkAgent); |
| 4788 | CallbackInfo cbi = networkCallback.expectCallback(CallbackState.LINK_PROPERTIES, |
| 4789 | networkAgent); |
Mike Yu | f972975 | 2018-08-17 15:22:05 +0800 | [diff] [blame] | 4790 | networkCallback.expectCallback(CallbackState.BLOCKED_STATUS, networkAgent); |
Rubin Xu | 1bb5c08 | 2017-09-05 18:40:49 +0100 | [diff] [blame] | 4791 | networkCallback.expectCapabilitiesWith(NET_CAPABILITY_VALIDATED, networkAgent); |
| 4792 | networkCallback.assertNoCallback(); |
| 4793 | checkDirectlyConnectedRoutes(cbi.arg, Arrays.asList(myIpv4Address), |
| 4794 | Arrays.asList(myIpv4DefaultRoute)); |
| 4795 | checkDirectlyConnectedRoutes(mCm.getLinkProperties(networkAgent.getNetwork()), |
| 4796 | Arrays.asList(myIpv4Address), Arrays.asList(myIpv4DefaultRoute)); |
| 4797 | |
| 4798 | // Verify direct routes are added during subsequent link properties updates. |
| 4799 | LinkProperties newLp = new LinkProperties(lp); |
| 4800 | LinkAddress myIpv6Address1 = new LinkAddress("fe80::cafe/64"); |
| 4801 | LinkAddress myIpv6Address2 = new LinkAddress("2001:db8::2/64"); |
| 4802 | newLp.addLinkAddress(myIpv6Address1); |
| 4803 | newLp.addLinkAddress(myIpv6Address2); |
| 4804 | networkAgent.sendLinkProperties(newLp); |
| 4805 | cbi = networkCallback.expectCallback(CallbackState.LINK_PROPERTIES, networkAgent); |
| 4806 | networkCallback.assertNoCallback(); |
| 4807 | checkDirectlyConnectedRoutes(cbi.arg, |
| 4808 | Arrays.asList(myIpv4Address, myIpv6Address1, myIpv6Address2), |
| 4809 | Arrays.asList(myIpv4DefaultRoute)); |
| 4810 | mCm.unregisterNetworkCallback(networkCallback); |
| 4811 | } |
| 4812 | |
Jeff Sharkey | 72f9c42 | 2017-10-27 17:22:59 -0600 | [diff] [blame] | 4813 | @Test |
| 4814 | public void testStatsIfacesChanged() throws Exception { |
| 4815 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
Lorenzo Colitti | c78da29 | 2018-01-19 00:50:48 +0900 | [diff] [blame] | 4816 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 4817 | |
Varun Anand | d33cbc6 | 2019-02-07 14:13:13 -0800 | [diff] [blame] | 4818 | Network[] onlyCell = new Network[] {mCellNetworkAgent.getNetwork()}; |
| 4819 | Network[] onlyWifi = new Network[] {mWiFiNetworkAgent.getNetwork()}; |
| 4820 | |
| 4821 | LinkProperties cellLp = new LinkProperties(); |
| 4822 | cellLp.setInterfaceName(MOBILE_IFNAME); |
| 4823 | LinkProperties wifiLp = new LinkProperties(); |
| 4824 | wifiLp.setInterfaceName(WIFI_IFNAME); |
Jeff Sharkey | 72f9c42 | 2017-10-27 17:22:59 -0600 | [diff] [blame] | 4825 | |
| 4826 | // Simple connection should have updated ifaces |
| 4827 | mCellNetworkAgent.connect(false); |
Varun Anand | d33cbc6 | 2019-02-07 14:13:13 -0800 | [diff] [blame] | 4828 | mCellNetworkAgent.sendLinkProperties(cellLp); |
Jeff Sharkey | 72f9c42 | 2017-10-27 17:22:59 -0600 | [diff] [blame] | 4829 | waitForIdle(); |
Varun Anand | d33cbc6 | 2019-02-07 14:13:13 -0800 | [diff] [blame] | 4830 | verify(mStatsService, atLeastOnce()) |
| 4831 | .forceUpdateIfaces( |
| 4832 | eq(onlyCell), |
| 4833 | eq(new VpnInfo[0]), |
| 4834 | any(NetworkState[].class), |
| 4835 | eq(MOBILE_IFNAME)); |
Lorenzo Colitti | c78da29 | 2018-01-19 00:50:48 +0900 | [diff] [blame] | 4836 | reset(mStatsService); |
| 4837 | |
| 4838 | // Default network switch should update ifaces. |
| 4839 | mWiFiNetworkAgent.connect(false); |
Varun Anand | d33cbc6 | 2019-02-07 14:13:13 -0800 | [diff] [blame] | 4840 | mWiFiNetworkAgent.sendLinkProperties(wifiLp); |
Lorenzo Colitti | c78da29 | 2018-01-19 00:50:48 +0900 | [diff] [blame] | 4841 | waitForIdle(); |
Varun Anand | d33cbc6 | 2019-02-07 14:13:13 -0800 | [diff] [blame] | 4842 | assertEquals(wifiLp, mService.getActiveLinkProperties()); |
| 4843 | verify(mStatsService, atLeastOnce()) |
| 4844 | .forceUpdateIfaces( |
| 4845 | eq(onlyWifi), |
| 4846 | eq(new VpnInfo[0]), |
| 4847 | any(NetworkState[].class), |
| 4848 | eq(WIFI_IFNAME)); |
Lorenzo Colitti | c78da29 | 2018-01-19 00:50:48 +0900 | [diff] [blame] | 4849 | reset(mStatsService); |
| 4850 | |
| 4851 | // Disconnect should update ifaces. |
| 4852 | mWiFiNetworkAgent.disconnect(); |
| 4853 | waitForIdle(); |
Varun Anand | d33cbc6 | 2019-02-07 14:13:13 -0800 | [diff] [blame] | 4854 | verify(mStatsService, atLeastOnce()) |
| 4855 | .forceUpdateIfaces( |
| 4856 | eq(onlyCell), |
| 4857 | eq(new VpnInfo[0]), |
| 4858 | any(NetworkState[].class), |
| 4859 | eq(MOBILE_IFNAME)); |
Jeff Sharkey | 72f9c42 | 2017-10-27 17:22:59 -0600 | [diff] [blame] | 4860 | reset(mStatsService); |
| 4861 | |
| 4862 | // Metered change should update ifaces |
| 4863 | mCellNetworkAgent.addCapability(NetworkCapabilities.NET_CAPABILITY_NOT_METERED); |
| 4864 | waitForIdle(); |
Varun Anand | d33cbc6 | 2019-02-07 14:13:13 -0800 | [diff] [blame] | 4865 | verify(mStatsService, atLeastOnce()) |
| 4866 | .forceUpdateIfaces( |
| 4867 | eq(onlyCell), |
| 4868 | eq(new VpnInfo[0]), |
| 4869 | any(NetworkState[].class), |
| 4870 | eq(MOBILE_IFNAME)); |
Jeff Sharkey | 72f9c42 | 2017-10-27 17:22:59 -0600 | [diff] [blame] | 4871 | reset(mStatsService); |
| 4872 | |
| 4873 | mCellNetworkAgent.removeCapability(NetworkCapabilities.NET_CAPABILITY_NOT_METERED); |
| 4874 | waitForIdle(); |
Varun Anand | d33cbc6 | 2019-02-07 14:13:13 -0800 | [diff] [blame] | 4875 | verify(mStatsService, atLeastOnce()) |
| 4876 | .forceUpdateIfaces( |
| 4877 | eq(onlyCell), |
| 4878 | eq(new VpnInfo[0]), |
| 4879 | any(NetworkState[].class), |
| 4880 | eq(MOBILE_IFNAME)); |
Jeff Sharkey | 72f9c42 | 2017-10-27 17:22:59 -0600 | [diff] [blame] | 4881 | reset(mStatsService); |
| 4882 | |
| 4883 | // Captive portal change shouldn't update ifaces |
| 4884 | mCellNetworkAgent.addCapability(NetworkCapabilities.NET_CAPABILITY_CAPTIVE_PORTAL); |
| 4885 | waitForIdle(); |
Varun Anand | d33cbc6 | 2019-02-07 14:13:13 -0800 | [diff] [blame] | 4886 | verify(mStatsService, never()) |
| 4887 | .forceUpdateIfaces( |
| 4888 | eq(onlyCell), |
| 4889 | eq(new VpnInfo[0]), |
| 4890 | any(NetworkState[].class), |
| 4891 | eq(MOBILE_IFNAME)); |
Jeff Sharkey | 72f9c42 | 2017-10-27 17:22:59 -0600 | [diff] [blame] | 4892 | reset(mStatsService); |
| 4893 | |
| 4894 | // Roaming change should update ifaces |
| 4895 | mCellNetworkAgent.addCapability(NetworkCapabilities.NET_CAPABILITY_NOT_ROAMING); |
| 4896 | waitForIdle(); |
Varun Anand | d33cbc6 | 2019-02-07 14:13:13 -0800 | [diff] [blame] | 4897 | verify(mStatsService, atLeastOnce()) |
| 4898 | .forceUpdateIfaces( |
| 4899 | eq(onlyCell), |
| 4900 | eq(new VpnInfo[0]), |
| 4901 | any(NetworkState[].class), |
| 4902 | eq(MOBILE_IFNAME)); |
Jeff Sharkey | 72f9c42 | 2017-10-27 17:22:59 -0600 | [diff] [blame] | 4903 | reset(mStatsService); |
| 4904 | } |
| 4905 | |
Erik Kline | e89953b | 2018-01-11 16:11:10 +0900 | [diff] [blame] | 4906 | @Test |
| 4907 | public void testBasicDnsConfigurationPushed() throws Exception { |
Erik Kline | 79c6d05 | 2018-03-21 07:18:33 -0700 | [diff] [blame] | 4908 | setPrivateDnsSettings(PRIVATE_DNS_MODE_OPPORTUNISTIC, "ignored.example.com"); |
Erik Kline | 79c6d05 | 2018-03-21 07:18:33 -0700 | [diff] [blame] | 4909 | |
| 4910 | // Clear any interactions that occur as a result of CS starting up. |
Luke Huang | 6591477 | 2019-03-16 00:31:46 +0800 | [diff] [blame] | 4911 | reset(mMockDnsResolver); |
Erik Kline | 79c6d05 | 2018-03-21 07:18:33 -0700 | [diff] [blame] | 4912 | |
Erik Kline | e89953b | 2018-01-11 16:11:10 +0900 | [diff] [blame] | 4913 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 4914 | waitForIdle(); |
waynema | 1351684 | 2019-03-12 18:13:49 +0800 | [diff] [blame] | 4915 | verify(mMockDnsResolver, never()).setResolverConfiguration(any()); |
Luke Huang | 6591477 | 2019-03-16 00:31:46 +0800 | [diff] [blame] | 4916 | verifyNoMoreInteractions(mMockDnsResolver); |
Erik Kline | e89953b | 2018-01-11 16:11:10 +0900 | [diff] [blame] | 4917 | |
| 4918 | final LinkProperties cellLp = new LinkProperties(); |
Erik Kline | 79c6d05 | 2018-03-21 07:18:33 -0700 | [diff] [blame] | 4919 | cellLp.setInterfaceName(MOBILE_IFNAME); |
Erik Kline | 117e7f3 | 2018-03-04 21:01:01 +0900 | [diff] [blame] | 4920 | // Add IPv4 and IPv6 default routes, because DNS-over-TLS code does |
| 4921 | // "is-reachable" testing in order to not program netd with unreachable |
| 4922 | // nameservers that it might try repeated to validate. |
| 4923 | cellLp.addLinkAddress(new LinkAddress("192.0.2.4/24")); |
Erik Kline | 79c6d05 | 2018-03-21 07:18:33 -0700 | [diff] [blame] | 4924 | cellLp.addRoute(new RouteInfo((IpPrefix) null, InetAddress.getByName("192.0.2.4"), |
| 4925 | MOBILE_IFNAME)); |
Erik Kline | 117e7f3 | 2018-03-04 21:01:01 +0900 | [diff] [blame] | 4926 | cellLp.addLinkAddress(new LinkAddress("2001:db8:1::1/64")); |
Erik Kline | 79c6d05 | 2018-03-21 07:18:33 -0700 | [diff] [blame] | 4927 | cellLp.addRoute(new RouteInfo((IpPrefix) null, InetAddress.getByName("2001:db8:1::1"), |
| 4928 | MOBILE_IFNAME)); |
Erik Kline | e89953b | 2018-01-11 16:11:10 +0900 | [diff] [blame] | 4929 | mCellNetworkAgent.sendLinkProperties(cellLp); |
| 4930 | mCellNetworkAgent.connect(false); |
| 4931 | waitForIdle(); |
Luke Huang | a24d5d8 | 2019-04-09 18:41:49 +0800 | [diff] [blame] | 4932 | |
| 4933 | verify(mMockDnsResolver, times(1)).createNetworkCache( |
| 4934 | eq(mCellNetworkAgent.getNetwork().netId)); |
| 4935 | // CS tells dnsresolver about the empty DNS config for this network. |
waynema | 1351684 | 2019-03-12 18:13:49 +0800 | [diff] [blame] | 4936 | verify(mMockDnsResolver, atLeastOnce()).setResolverConfiguration(any()); |
Luke Huang | 6591477 | 2019-03-16 00:31:46 +0800 | [diff] [blame] | 4937 | reset(mMockDnsResolver); |
Erik Kline | e89953b | 2018-01-11 16:11:10 +0900 | [diff] [blame] | 4938 | |
| 4939 | cellLp.addDnsServer(InetAddress.getByName("2001:db8::1")); |
| 4940 | mCellNetworkAgent.sendLinkProperties(cellLp); |
| 4941 | waitForIdle(); |
Luke Huang | 6591477 | 2019-03-16 00:31:46 +0800 | [diff] [blame] | 4942 | verify(mMockDnsResolver, atLeastOnce()).setResolverConfiguration( |
waynema | 1351684 | 2019-03-12 18:13:49 +0800 | [diff] [blame] | 4943 | mResolverParamsParcelCaptor.capture()); |
| 4944 | ResolverParamsParcel resolvrParams = mResolverParamsParcelCaptor.getValue(); |
| 4945 | assertEquals(1, resolvrParams.servers.length); |
| 4946 | assertTrue(ArrayUtils.contains(resolvrParams.servers, "2001:db8::1")); |
Erik Kline | 79c6d05 | 2018-03-21 07:18:33 -0700 | [diff] [blame] | 4947 | // Opportunistic mode. |
waynema | 1351684 | 2019-03-12 18:13:49 +0800 | [diff] [blame] | 4948 | assertTrue(ArrayUtils.contains(resolvrParams.tlsServers, "2001:db8::1")); |
Luke Huang | 6591477 | 2019-03-16 00:31:46 +0800 | [diff] [blame] | 4949 | reset(mMockDnsResolver); |
Erik Kline | e89953b | 2018-01-11 16:11:10 +0900 | [diff] [blame] | 4950 | |
| 4951 | cellLp.addDnsServer(InetAddress.getByName("192.0.2.1")); |
| 4952 | mCellNetworkAgent.sendLinkProperties(cellLp); |
| 4953 | waitForIdle(); |
Luke Huang | 6591477 | 2019-03-16 00:31:46 +0800 | [diff] [blame] | 4954 | verify(mMockDnsResolver, atLeastOnce()).setResolverConfiguration( |
waynema | 1351684 | 2019-03-12 18:13:49 +0800 | [diff] [blame] | 4955 | mResolverParamsParcelCaptor.capture()); |
| 4956 | resolvrParams = mResolverParamsParcelCaptor.getValue(); |
| 4957 | assertEquals(2, resolvrParams.servers.length); |
| 4958 | assertTrue(ArrayUtils.containsAll(resolvrParams.servers, |
Erik Kline | 117e7f3 | 2018-03-04 21:01:01 +0900 | [diff] [blame] | 4959 | new String[]{"2001:db8::1", "192.0.2.1"})); |
Erik Kline | 79c6d05 | 2018-03-21 07:18:33 -0700 | [diff] [blame] | 4960 | // Opportunistic mode. |
waynema | 1351684 | 2019-03-12 18:13:49 +0800 | [diff] [blame] | 4961 | assertEquals(2, resolvrParams.tlsServers.length); |
| 4962 | assertTrue(ArrayUtils.containsAll(resolvrParams.tlsServers, |
Erik Kline | 79c6d05 | 2018-03-21 07:18:33 -0700 | [diff] [blame] | 4963 | new String[]{"2001:db8::1", "192.0.2.1"})); |
Luke Huang | 6591477 | 2019-03-16 00:31:46 +0800 | [diff] [blame] | 4964 | reset(mMockDnsResolver); |
Erik Kline | 117e7f3 | 2018-03-04 21:01:01 +0900 | [diff] [blame] | 4965 | |
| 4966 | final String TLS_SPECIFIER = "tls.example.com"; |
| 4967 | final String TLS_SERVER6 = "2001:db8:53::53"; |
| 4968 | final InetAddress[] TLS_IPS = new InetAddress[]{ InetAddress.getByName(TLS_SERVER6) }; |
| 4969 | final String[] TLS_SERVERS = new String[]{ TLS_SERVER6 }; |
Remi NGUYEN VAN | e67b0c3 | 2018-12-27 16:43:56 +0900 | [diff] [blame] | 4970 | mCellNetworkAgent.mNmCallbacks.notifyPrivateDnsConfigResolved( |
| 4971 | new PrivateDnsConfig(TLS_SPECIFIER, TLS_IPS).toParcel()); |
| 4972 | |
Erik Kline | 117e7f3 | 2018-03-04 21:01:01 +0900 | [diff] [blame] | 4973 | waitForIdle(); |
Luke Huang | 6591477 | 2019-03-16 00:31:46 +0800 | [diff] [blame] | 4974 | verify(mMockDnsResolver, atLeastOnce()).setResolverConfiguration( |
waynema | 1351684 | 2019-03-12 18:13:49 +0800 | [diff] [blame] | 4975 | mResolverParamsParcelCaptor.capture()); |
| 4976 | resolvrParams = mResolverParamsParcelCaptor.getValue(); |
| 4977 | assertEquals(2, resolvrParams.servers.length); |
| 4978 | assertTrue(ArrayUtils.containsAll(resolvrParams.servers, |
Erik Kline | e89953b | 2018-01-11 16:11:10 +0900 | [diff] [blame] | 4979 | new String[]{"2001:db8::1", "192.0.2.1"})); |
Luke Huang | 6591477 | 2019-03-16 00:31:46 +0800 | [diff] [blame] | 4980 | reset(mMockDnsResolver); |
Erik Kline | e89953b | 2018-01-11 16:11:10 +0900 | [diff] [blame] | 4981 | } |
| 4982 | |
Erik Kline | 79c6d05 | 2018-03-21 07:18:33 -0700 | [diff] [blame] | 4983 | @Test |
| 4984 | public void testPrivateDnsSettingsChange() throws Exception { |
Erik Kline | 79c6d05 | 2018-03-21 07:18:33 -0700 | [diff] [blame] | 4985 | // Clear any interactions that occur as a result of CS starting up. |
Luke Huang | 6591477 | 2019-03-16 00:31:46 +0800 | [diff] [blame] | 4986 | reset(mMockDnsResolver); |
Erik Kline | 79c6d05 | 2018-03-21 07:18:33 -0700 | [diff] [blame] | 4987 | |
| 4988 | // The default on Android is opportunistic mode ("Automatic"). |
| 4989 | setPrivateDnsSettings(PRIVATE_DNS_MODE_OPPORTUNISTIC, "ignored.example.com"); |
| 4990 | |
dalyk | 1fcb739 | 2018-03-05 12:42:22 -0500 | [diff] [blame] | 4991 | final TestNetworkCallback cellNetworkCallback = new TestNetworkCallback(); |
| 4992 | final NetworkRequest cellRequest = new NetworkRequest.Builder() |
| 4993 | .addTransportType(TRANSPORT_CELLULAR).build(); |
| 4994 | mCm.requestNetwork(cellRequest, cellNetworkCallback); |
| 4995 | |
Erik Kline | 79c6d05 | 2018-03-21 07:18:33 -0700 | [diff] [blame] | 4996 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 4997 | waitForIdle(); |
| 4998 | // CS tells netd about the empty DNS config for this network. |
waynema | 1351684 | 2019-03-12 18:13:49 +0800 | [diff] [blame] | 4999 | verify(mMockDnsResolver, never()).setResolverConfiguration(any()); |
Luke Huang | 6591477 | 2019-03-16 00:31:46 +0800 | [diff] [blame] | 5000 | verifyNoMoreInteractions(mMockDnsResolver); |
Erik Kline | 79c6d05 | 2018-03-21 07:18:33 -0700 | [diff] [blame] | 5001 | |
| 5002 | final LinkProperties cellLp = new LinkProperties(); |
| 5003 | cellLp.setInterfaceName(MOBILE_IFNAME); |
| 5004 | // Add IPv4 and IPv6 default routes, because DNS-over-TLS code does |
| 5005 | // "is-reachable" testing in order to not program netd with unreachable |
| 5006 | // nameservers that it might try repeated to validate. |
| 5007 | cellLp.addLinkAddress(new LinkAddress("192.0.2.4/24")); |
| 5008 | cellLp.addRoute(new RouteInfo((IpPrefix) null, InetAddress.getByName("192.0.2.4"), |
| 5009 | MOBILE_IFNAME)); |
| 5010 | cellLp.addLinkAddress(new LinkAddress("2001:db8:1::1/64")); |
| 5011 | cellLp.addRoute(new RouteInfo((IpPrefix) null, InetAddress.getByName("2001:db8:1::1"), |
| 5012 | MOBILE_IFNAME)); |
| 5013 | cellLp.addDnsServer(InetAddress.getByName("2001:db8::1")); |
| 5014 | cellLp.addDnsServer(InetAddress.getByName("192.0.2.1")); |
| 5015 | |
| 5016 | mCellNetworkAgent.sendLinkProperties(cellLp); |
| 5017 | mCellNetworkAgent.connect(false); |
| 5018 | waitForIdle(); |
Luke Huang | a24d5d8 | 2019-04-09 18:41:49 +0800 | [diff] [blame] | 5019 | verify(mMockDnsResolver, times(1)).createNetworkCache( |
| 5020 | eq(mCellNetworkAgent.getNetwork().netId)); |
Luke Huang | 6591477 | 2019-03-16 00:31:46 +0800 | [diff] [blame] | 5021 | verify(mMockDnsResolver, atLeastOnce()).setResolverConfiguration( |
waynema | 1351684 | 2019-03-12 18:13:49 +0800 | [diff] [blame] | 5022 | mResolverParamsParcelCaptor.capture()); |
| 5023 | ResolverParamsParcel resolvrParams = mResolverParamsParcelCaptor.getValue(); |
| 5024 | assertEquals(2, resolvrParams.tlsServers.length); |
| 5025 | assertTrue(ArrayUtils.containsAll(resolvrParams.tlsServers, |
Erik Kline | 79c6d05 | 2018-03-21 07:18:33 -0700 | [diff] [blame] | 5026 | new String[]{"2001:db8::1", "192.0.2.1"})); |
| 5027 | // Opportunistic mode. |
waynema | 1351684 | 2019-03-12 18:13:49 +0800 | [diff] [blame] | 5028 | assertEquals(2, resolvrParams.tlsServers.length); |
| 5029 | assertTrue(ArrayUtils.containsAll(resolvrParams.tlsServers, |
Erik Kline | 79c6d05 | 2018-03-21 07:18:33 -0700 | [diff] [blame] | 5030 | new String[]{"2001:db8::1", "192.0.2.1"})); |
Luke Huang | 6591477 | 2019-03-16 00:31:46 +0800 | [diff] [blame] | 5031 | reset(mMockDnsResolver); |
dalyk | 1fcb739 | 2018-03-05 12:42:22 -0500 | [diff] [blame] | 5032 | cellNetworkCallback.expectCallback(CallbackState.AVAILABLE, mCellNetworkAgent); |
| 5033 | cellNetworkCallback.expectCallback(CallbackState.NETWORK_CAPABILITIES, |
| 5034 | mCellNetworkAgent); |
| 5035 | CallbackInfo cbi = cellNetworkCallback.expectCallback( |
| 5036 | CallbackState.LINK_PROPERTIES, mCellNetworkAgent); |
Mike Yu | f972975 | 2018-08-17 15:22:05 +0800 | [diff] [blame] | 5037 | cellNetworkCallback.expectCallback(CallbackState.BLOCKED_STATUS, mCellNetworkAgent); |
dalyk | 1fcb739 | 2018-03-05 12:42:22 -0500 | [diff] [blame] | 5038 | cellNetworkCallback.assertNoCallback(); |
| 5039 | assertFalse(((LinkProperties)cbi.arg).isPrivateDnsActive()); |
| 5040 | assertNull(((LinkProperties)cbi.arg).getPrivateDnsServerName()); |
Erik Kline | 79c6d05 | 2018-03-21 07:18:33 -0700 | [diff] [blame] | 5041 | |
| 5042 | setPrivateDnsSettings(PRIVATE_DNS_MODE_OFF, "ignored.example.com"); |
Luke Huang | 6591477 | 2019-03-16 00:31:46 +0800 | [diff] [blame] | 5043 | verify(mMockDnsResolver, times(1)).setResolverConfiguration( |
waynema | 1351684 | 2019-03-12 18:13:49 +0800 | [diff] [blame] | 5044 | mResolverParamsParcelCaptor.capture()); |
| 5045 | resolvrParams = mResolverParamsParcelCaptor.getValue(); |
| 5046 | assertEquals(2, resolvrParams.servers.length); |
| 5047 | assertTrue(ArrayUtils.containsAll(resolvrParams.servers, |
Erik Kline | 79c6d05 | 2018-03-21 07:18:33 -0700 | [diff] [blame] | 5048 | new String[]{"2001:db8::1", "192.0.2.1"})); |
Luke Huang | 6591477 | 2019-03-16 00:31:46 +0800 | [diff] [blame] | 5049 | reset(mMockDnsResolver); |
dalyk | 1fcb739 | 2018-03-05 12:42:22 -0500 | [diff] [blame] | 5050 | cellNetworkCallback.assertNoCallback(); |
Erik Kline | 79c6d05 | 2018-03-21 07:18:33 -0700 | [diff] [blame] | 5051 | |
| 5052 | setPrivateDnsSettings(PRIVATE_DNS_MODE_OPPORTUNISTIC, "ignored.example.com"); |
Luke Huang | 6591477 | 2019-03-16 00:31:46 +0800 | [diff] [blame] | 5053 | verify(mMockDnsResolver, atLeastOnce()).setResolverConfiguration( |
waynema | 1351684 | 2019-03-12 18:13:49 +0800 | [diff] [blame] | 5054 | mResolverParamsParcelCaptor.capture()); |
| 5055 | resolvrParams = mResolverParamsParcelCaptor.getValue(); |
| 5056 | assertEquals(2, resolvrParams.servers.length); |
| 5057 | assertTrue(ArrayUtils.containsAll(resolvrParams.servers, |
Erik Kline | 79c6d05 | 2018-03-21 07:18:33 -0700 | [diff] [blame] | 5058 | new String[]{"2001:db8::1", "192.0.2.1"})); |
waynema | 1351684 | 2019-03-12 18:13:49 +0800 | [diff] [blame] | 5059 | assertEquals(2, resolvrParams.tlsServers.length); |
| 5060 | assertTrue(ArrayUtils.containsAll(resolvrParams.tlsServers, |
Erik Kline | 79c6d05 | 2018-03-21 07:18:33 -0700 | [diff] [blame] | 5061 | new String[]{"2001:db8::1", "192.0.2.1"})); |
Luke Huang | 6591477 | 2019-03-16 00:31:46 +0800 | [diff] [blame] | 5062 | reset(mMockDnsResolver); |
dalyk | 1fcb739 | 2018-03-05 12:42:22 -0500 | [diff] [blame] | 5063 | cellNetworkCallback.assertNoCallback(); |
Erik Kline | 79c6d05 | 2018-03-21 07:18:33 -0700 | [diff] [blame] | 5064 | |
dalyk | 1fcb739 | 2018-03-05 12:42:22 -0500 | [diff] [blame] | 5065 | setPrivateDnsSettings(PRIVATE_DNS_MODE_PROVIDER_HOSTNAME, "strict.example.com"); |
| 5066 | // Can't test dns configuration for strict mode without properly mocking |
| 5067 | // out the DNS lookups, but can test that LinkProperties is updated. |
| 5068 | cbi = cellNetworkCallback.expectCallback(CallbackState.LINK_PROPERTIES, |
| 5069 | mCellNetworkAgent); |
| 5070 | cellNetworkCallback.assertNoCallback(); |
| 5071 | assertTrue(((LinkProperties)cbi.arg).isPrivateDnsActive()); |
| 5072 | assertEquals("strict.example.com", ((LinkProperties)cbi.arg).getPrivateDnsServerName()); |
| 5073 | } |
| 5074 | |
| 5075 | @Test |
| 5076 | public void testLinkPropertiesWithPrivateDnsValidationEvents() throws Exception { |
| 5077 | // The default on Android is opportunistic mode ("Automatic"). |
| 5078 | setPrivateDnsSettings(PRIVATE_DNS_MODE_OPPORTUNISTIC, "ignored.example.com"); |
| 5079 | |
| 5080 | final TestNetworkCallback cellNetworkCallback = new TestNetworkCallback(); |
| 5081 | final NetworkRequest cellRequest = new NetworkRequest.Builder() |
| 5082 | .addTransportType(TRANSPORT_CELLULAR).build(); |
| 5083 | mCm.requestNetwork(cellRequest, cellNetworkCallback); |
| 5084 | |
| 5085 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 5086 | waitForIdle(); |
| 5087 | LinkProperties lp = new LinkProperties(); |
| 5088 | mCellNetworkAgent.sendLinkProperties(lp); |
| 5089 | mCellNetworkAgent.connect(false); |
| 5090 | waitForIdle(); |
| 5091 | cellNetworkCallback.expectCallback(CallbackState.AVAILABLE, mCellNetworkAgent); |
| 5092 | cellNetworkCallback.expectCallback(CallbackState.NETWORK_CAPABILITIES, |
| 5093 | mCellNetworkAgent); |
| 5094 | CallbackInfo cbi = cellNetworkCallback.expectCallback( |
| 5095 | CallbackState.LINK_PROPERTIES, mCellNetworkAgent); |
Mike Yu | f972975 | 2018-08-17 15:22:05 +0800 | [diff] [blame] | 5096 | cellNetworkCallback.expectCallback(CallbackState.BLOCKED_STATUS, mCellNetworkAgent); |
dalyk | 1fcb739 | 2018-03-05 12:42:22 -0500 | [diff] [blame] | 5097 | cellNetworkCallback.assertNoCallback(); |
| 5098 | assertFalse(((LinkProperties)cbi.arg).isPrivateDnsActive()); |
| 5099 | assertNull(((LinkProperties)cbi.arg).getPrivateDnsServerName()); |
| 5100 | Set<InetAddress> dnsServers = new HashSet<>(); |
| 5101 | checkDnsServers(cbi.arg, dnsServers); |
| 5102 | |
| 5103 | // Send a validation event for a server that is not part of the current |
| 5104 | // resolver config. The validation event should be ignored. |
| 5105 | mService.mNetdEventCallback.onPrivateDnsValidationEvent( |
| 5106 | mCellNetworkAgent.getNetwork().netId, "", "145.100.185.18", true); |
| 5107 | cellNetworkCallback.assertNoCallback(); |
| 5108 | |
| 5109 | // Add a dns server to the LinkProperties. |
| 5110 | LinkProperties lp2 = new LinkProperties(lp); |
| 5111 | lp2.addDnsServer(InetAddress.getByName("145.100.185.16")); |
| 5112 | mCellNetworkAgent.sendLinkProperties(lp2); |
| 5113 | cbi = cellNetworkCallback.expectCallback(CallbackState.LINK_PROPERTIES, |
| 5114 | mCellNetworkAgent); |
| 5115 | cellNetworkCallback.assertNoCallback(); |
| 5116 | assertFalse(((LinkProperties)cbi.arg).isPrivateDnsActive()); |
| 5117 | assertNull(((LinkProperties)cbi.arg).getPrivateDnsServerName()); |
| 5118 | dnsServers.add(InetAddress.getByName("145.100.185.16")); |
| 5119 | checkDnsServers(cbi.arg, dnsServers); |
| 5120 | |
| 5121 | // Send a validation event containing a hostname that is not part of |
| 5122 | // the current resolver config. The validation event should be ignored. |
| 5123 | mService.mNetdEventCallback.onPrivateDnsValidationEvent( |
| 5124 | mCellNetworkAgent.getNetwork().netId, "145.100.185.16", "hostname", true); |
| 5125 | cellNetworkCallback.assertNoCallback(); |
| 5126 | |
| 5127 | // Send a validation event where validation failed. |
| 5128 | mService.mNetdEventCallback.onPrivateDnsValidationEvent( |
| 5129 | mCellNetworkAgent.getNetwork().netId, "145.100.185.16", "", false); |
| 5130 | cellNetworkCallback.assertNoCallback(); |
| 5131 | |
| 5132 | // Send a validation event where validation succeeded for a server in |
| 5133 | // the current resolver config. A LinkProperties callback with updated |
| 5134 | // private dns fields should be sent. |
| 5135 | mService.mNetdEventCallback.onPrivateDnsValidationEvent( |
| 5136 | mCellNetworkAgent.getNetwork().netId, "145.100.185.16", "", true); |
| 5137 | cbi = cellNetworkCallback.expectCallback(CallbackState.LINK_PROPERTIES, |
| 5138 | mCellNetworkAgent); |
| 5139 | cellNetworkCallback.assertNoCallback(); |
| 5140 | assertTrue(((LinkProperties)cbi.arg).isPrivateDnsActive()); |
| 5141 | assertNull(((LinkProperties)cbi.arg).getPrivateDnsServerName()); |
| 5142 | checkDnsServers(cbi.arg, dnsServers); |
| 5143 | |
| 5144 | // The private dns fields in LinkProperties should be preserved when |
| 5145 | // the network agent sends unrelated changes. |
| 5146 | LinkProperties lp3 = new LinkProperties(lp2); |
| 5147 | lp3.setMtu(1300); |
| 5148 | mCellNetworkAgent.sendLinkProperties(lp3); |
| 5149 | cbi = cellNetworkCallback.expectCallback(CallbackState.LINK_PROPERTIES, |
| 5150 | mCellNetworkAgent); |
| 5151 | cellNetworkCallback.assertNoCallback(); |
| 5152 | assertTrue(((LinkProperties)cbi.arg).isPrivateDnsActive()); |
| 5153 | assertNull(((LinkProperties)cbi.arg).getPrivateDnsServerName()); |
| 5154 | checkDnsServers(cbi.arg, dnsServers); |
| 5155 | assertEquals(1300, ((LinkProperties)cbi.arg).getMtu()); |
| 5156 | |
| 5157 | // Removing the only validated server should affect the private dns |
| 5158 | // fields in LinkProperties. |
| 5159 | LinkProperties lp4 = new LinkProperties(lp3); |
| 5160 | lp4.removeDnsServer(InetAddress.getByName("145.100.185.16")); |
| 5161 | mCellNetworkAgent.sendLinkProperties(lp4); |
| 5162 | cbi = cellNetworkCallback.expectCallback(CallbackState.LINK_PROPERTIES, |
| 5163 | mCellNetworkAgent); |
| 5164 | cellNetworkCallback.assertNoCallback(); |
| 5165 | assertFalse(((LinkProperties)cbi.arg).isPrivateDnsActive()); |
| 5166 | assertNull(((LinkProperties)cbi.arg).getPrivateDnsServerName()); |
| 5167 | dnsServers.remove(InetAddress.getByName("145.100.185.16")); |
| 5168 | checkDnsServers(cbi.arg, dnsServers); |
| 5169 | assertEquals(1300, ((LinkProperties)cbi.arg).getMtu()); |
Erik Kline | 79c6d05 | 2018-03-21 07:18:33 -0700 | [diff] [blame] | 5170 | } |
| 5171 | |
Rubin Xu | 1bb5c08 | 2017-09-05 18:40:49 +0100 | [diff] [blame] | 5172 | private void checkDirectlyConnectedRoutes(Object callbackObj, |
| 5173 | Collection<LinkAddress> linkAddresses, Collection<RouteInfo> otherRoutes) { |
| 5174 | assertTrue(callbackObj instanceof LinkProperties); |
| 5175 | LinkProperties lp = (LinkProperties) callbackObj; |
| 5176 | |
| 5177 | Set<RouteInfo> expectedRoutes = new ArraySet<>(); |
| 5178 | expectedRoutes.addAll(otherRoutes); |
| 5179 | for (LinkAddress address : linkAddresses) { |
| 5180 | RouteInfo localRoute = new RouteInfo(address, null, lp.getInterfaceName()); |
| 5181 | // Duplicates in linkAddresses are considered failures |
| 5182 | assertTrue(expectedRoutes.add(localRoute)); |
| 5183 | } |
| 5184 | List<RouteInfo> observedRoutes = lp.getRoutes(); |
| 5185 | assertEquals(expectedRoutes.size(), observedRoutes.size()); |
| 5186 | assertTrue(observedRoutes.containsAll(expectedRoutes)); |
| 5187 | } |
| 5188 | |
dalyk | 1fcb739 | 2018-03-05 12:42:22 -0500 | [diff] [blame] | 5189 | private static void checkDnsServers(Object callbackObj, Set<InetAddress> dnsServers) { |
| 5190 | assertTrue(callbackObj instanceof LinkProperties); |
| 5191 | LinkProperties lp = (LinkProperties) callbackObj; |
| 5192 | assertEquals(dnsServers.size(), lp.getDnsServers().size()); |
| 5193 | assertTrue(lp.getDnsServers().containsAll(dnsServers)); |
| 5194 | } |
| 5195 | |
Hugo Benichi | fed512a | 2017-06-26 10:06:49 +0900 | [diff] [blame] | 5196 | private static <T> void assertEmpty(T[] ts) { |
| 5197 | int length = ts.length; |
| 5198 | assertEquals("expected empty array, but length was " + length, 0, length); |
| 5199 | } |
| 5200 | |
| 5201 | private static <T> void assertLength(int expected, T[] got) { |
| 5202 | int length = got.length; |
| 5203 | assertEquals(String.format("expected array of length %s, but length was %s for %s", |
| 5204 | expected, length, Arrays.toString(got)), expected, length); |
| 5205 | } |
Hugo Benichi | 16f0a94 | 2017-06-20 14:07:59 +0900 | [diff] [blame] | 5206 | |
| 5207 | private static <T> void assertException(Runnable block, Class<T> expected) { |
| 5208 | try { |
| 5209 | block.run(); |
| 5210 | fail("Expected exception of type " + expected); |
| 5211 | } catch (Exception got) { |
| 5212 | if (!got.getClass().equals(expected)) { |
| 5213 | fail("Expected exception of type " + expected + " but got " + got); |
| 5214 | } |
| 5215 | return; |
| 5216 | } |
| 5217 | } |
Chalard Jean | 0b214af | 2018-01-12 17:22:49 +0900 | [diff] [blame] | 5218 | |
| 5219 | @Test |
| 5220 | public void testVpnNetworkActive() { |
| 5221 | final int uid = Process.myUid(); |
| 5222 | |
| 5223 | final TestNetworkCallback genericNetworkCallback = new TestNetworkCallback(); |
Chalard Jean | b552c46 | 2018-02-21 18:43:54 +0900 | [diff] [blame] | 5224 | final TestNetworkCallback genericNotVpnNetworkCallback = new TestNetworkCallback(); |
Chalard Jean | 0b214af | 2018-01-12 17:22:49 +0900 | [diff] [blame] | 5225 | final TestNetworkCallback wifiNetworkCallback = new TestNetworkCallback(); |
| 5226 | final TestNetworkCallback vpnNetworkCallback = new TestNetworkCallback(); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 5227 | final TestNetworkCallback defaultCallback = new TestNetworkCallback(); |
Chalard Jean | b552c46 | 2018-02-21 18:43:54 +0900 | [diff] [blame] | 5228 | final NetworkRequest genericNotVpnRequest = new NetworkRequest.Builder().build(); |
| 5229 | final NetworkRequest genericRequest = new NetworkRequest.Builder() |
| 5230 | .removeCapability(NET_CAPABILITY_NOT_VPN).build(); |
Chalard Jean | 0b214af | 2018-01-12 17:22:49 +0900 | [diff] [blame] | 5231 | final NetworkRequest wifiRequest = new NetworkRequest.Builder() |
| 5232 | .addTransportType(TRANSPORT_WIFI).build(); |
| 5233 | final NetworkRequest vpnNetworkRequest = new NetworkRequest.Builder() |
Chalard Jean | b552c46 | 2018-02-21 18:43:54 +0900 | [diff] [blame] | 5234 | .removeCapability(NET_CAPABILITY_NOT_VPN) |
Chalard Jean | 0b214af | 2018-01-12 17:22:49 +0900 | [diff] [blame] | 5235 | .addTransportType(TRANSPORT_VPN).build(); |
| 5236 | mCm.registerNetworkCallback(genericRequest, genericNetworkCallback); |
Chalard Jean | b552c46 | 2018-02-21 18:43:54 +0900 | [diff] [blame] | 5237 | mCm.registerNetworkCallback(genericNotVpnRequest, genericNotVpnNetworkCallback); |
Chalard Jean | 0b214af | 2018-01-12 17:22:49 +0900 | [diff] [blame] | 5238 | mCm.registerNetworkCallback(wifiRequest, wifiNetworkCallback); |
| 5239 | mCm.registerNetworkCallback(vpnNetworkRequest, vpnNetworkCallback); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 5240 | mCm.registerDefaultNetworkCallback(defaultCallback); |
| 5241 | defaultCallback.assertNoCallback(); |
Chalard Jean | 0b214af | 2018-01-12 17:22:49 +0900 | [diff] [blame] | 5242 | |
| 5243 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 5244 | mWiFiNetworkAgent.connect(false); |
| 5245 | |
| 5246 | genericNetworkCallback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
Chalard Jean | b552c46 | 2018-02-21 18:43:54 +0900 | [diff] [blame] | 5247 | genericNotVpnNetworkCallback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
Chalard Jean | 0b214af | 2018-01-12 17:22:49 +0900 | [diff] [blame] | 5248 | wifiNetworkCallback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 5249 | defaultCallback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
Chalard Jean | 0b214af | 2018-01-12 17:22:49 +0900 | [diff] [blame] | 5250 | vpnNetworkCallback.assertNoCallback(); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 5251 | assertEquals(defaultCallback.getLastAvailableNetwork(), mCm.getActiveNetwork()); |
Chalard Jean | 0b214af | 2018-01-12 17:22:49 +0900 | [diff] [blame] | 5252 | |
| 5253 | final MockNetworkAgent vpnNetworkAgent = new MockNetworkAgent(TRANSPORT_VPN); |
| 5254 | final ArraySet<UidRange> ranges = new ArraySet<>(); |
| 5255 | ranges.add(new UidRange(uid, uid)); |
Chalard Jean | f89e8da | 2018-05-18 21:47:45 +0900 | [diff] [blame] | 5256 | mMockVpn.setNetworkAgent(vpnNetworkAgent); |
| 5257 | mMockVpn.setUids(ranges); |
Remi NGUYEN VAN | e67b0c3 | 2018-12-27 16:43:56 +0900 | [diff] [blame] | 5258 | // VPN networks do not satisfy the default request and are automatically validated |
| 5259 | // by NetworkMonitor |
Lorenzo Colitti | ed3168e | 2019-01-23 17:54:08 +0900 | [diff] [blame] | 5260 | assertFalse(NetworkMonitorUtils.isValidationRequired(vpnNetworkAgent.mNetworkCapabilities)); |
Remi NGUYEN VAN | e67b0c3 | 2018-12-27 16:43:56 +0900 | [diff] [blame] | 5261 | vpnNetworkAgent.setNetworkValid(); |
| 5262 | |
Chalard Jean | 0b214af | 2018-01-12 17:22:49 +0900 | [diff] [blame] | 5263 | vpnNetworkAgent.connect(false); |
Chalard Jean | f89e8da | 2018-05-18 21:47:45 +0900 | [diff] [blame] | 5264 | mMockVpn.connect(); |
Varun Anand | 4fa80e8 | 2019-02-06 10:13:38 -0800 | [diff] [blame] | 5265 | mMockVpn.setUnderlyingNetworks(new Network[0]); |
Chalard Jean | 0b214af | 2018-01-12 17:22:49 +0900 | [diff] [blame] | 5266 | |
| 5267 | genericNetworkCallback.expectAvailableCallbacksUnvalidated(vpnNetworkAgent); |
Chalard Jean | b552c46 | 2018-02-21 18:43:54 +0900 | [diff] [blame] | 5268 | genericNotVpnNetworkCallback.assertNoCallback(); |
Chalard Jean | 0b214af | 2018-01-12 17:22:49 +0900 | [diff] [blame] | 5269 | wifiNetworkCallback.assertNoCallback(); |
| 5270 | vpnNetworkCallback.expectAvailableCallbacksUnvalidated(vpnNetworkAgent); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 5271 | defaultCallback.expectAvailableCallbacksUnvalidated(vpnNetworkAgent); |
| 5272 | assertEquals(defaultCallback.getLastAvailableNetwork(), mCm.getActiveNetwork()); |
Chalard Jean | 0b214af | 2018-01-12 17:22:49 +0900 | [diff] [blame] | 5273 | |
| 5274 | genericNetworkCallback.expectCallback(CallbackState.NETWORK_CAPABILITIES, vpnNetworkAgent); |
Chalard Jean | b552c46 | 2018-02-21 18:43:54 +0900 | [diff] [blame] | 5275 | genericNotVpnNetworkCallback.assertNoCallback(); |
Chalard Jean | f19db37 | 2018-01-26 19:24:40 +0900 | [diff] [blame] | 5276 | vpnNetworkCallback.expectCapabilitiesLike(nc -> null == nc.getUids(), vpnNetworkAgent); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 5277 | defaultCallback.expectCallback(CallbackState.NETWORK_CAPABILITIES, vpnNetworkAgent); |
| 5278 | assertEquals(defaultCallback.getLastAvailableNetwork(), mCm.getActiveNetwork()); |
Chalard Jean | 0b214af | 2018-01-12 17:22:49 +0900 | [diff] [blame] | 5279 | |
| 5280 | ranges.clear(); |
| 5281 | vpnNetworkAgent.setUids(ranges); |
| 5282 | |
| 5283 | genericNetworkCallback.expectCallback(CallbackState.LOST, vpnNetworkAgent); |
Chalard Jean | b552c46 | 2018-02-21 18:43:54 +0900 | [diff] [blame] | 5284 | genericNotVpnNetworkCallback.assertNoCallback(); |
Chalard Jean | 0b214af | 2018-01-12 17:22:49 +0900 | [diff] [blame] | 5285 | wifiNetworkCallback.assertNoCallback(); |
| 5286 | vpnNetworkCallback.expectCallback(CallbackState.LOST, vpnNetworkAgent); |
| 5287 | |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 5288 | // TODO : The default network callback should actually get a LOST call here (also see the |
| 5289 | // comment below for AVAILABLE). This is because ConnectivityService does not look at UID |
| 5290 | // ranges at all when determining whether a network should be rematched. In practice, VPNs |
| 5291 | // can't currently update their UIDs without disconnecting, so this does not matter too |
| 5292 | // much, but that is the reason the test here has to check for an update to the |
| 5293 | // capabilities instead of the expected LOST then AVAILABLE. |
| 5294 | defaultCallback.expectCallback(CallbackState.NETWORK_CAPABILITIES, vpnNetworkAgent); |
| 5295 | |
Chalard Jean | 0b214af | 2018-01-12 17:22:49 +0900 | [diff] [blame] | 5296 | ranges.add(new UidRange(uid, uid)); |
Chalard Jean | f89e8da | 2018-05-18 21:47:45 +0900 | [diff] [blame] | 5297 | mMockVpn.setUids(ranges); |
Varun Anand | 4fa80e8 | 2019-02-06 10:13:38 -0800 | [diff] [blame] | 5298 | vpnNetworkAgent.setUids(ranges); |
Chalard Jean | 0b214af | 2018-01-12 17:22:49 +0900 | [diff] [blame] | 5299 | |
| 5300 | genericNetworkCallback.expectAvailableCallbacksValidated(vpnNetworkAgent); |
Chalard Jean | b552c46 | 2018-02-21 18:43:54 +0900 | [diff] [blame] | 5301 | genericNotVpnNetworkCallback.assertNoCallback(); |
Chalard Jean | 0b214af | 2018-01-12 17:22:49 +0900 | [diff] [blame] | 5302 | wifiNetworkCallback.assertNoCallback(); |
| 5303 | vpnNetworkCallback.expectAvailableCallbacksValidated(vpnNetworkAgent); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 5304 | // TODO : Here like above, AVAILABLE would be correct, but because this can't actually |
| 5305 | // happen outside of the test, ConnectivityService does not rematch callbacks. |
| 5306 | defaultCallback.expectCallback(CallbackState.NETWORK_CAPABILITIES, vpnNetworkAgent); |
Chalard Jean | 0b214af | 2018-01-12 17:22:49 +0900 | [diff] [blame] | 5307 | |
| 5308 | mWiFiNetworkAgent.disconnect(); |
| 5309 | |
| 5310 | genericNetworkCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
Chalard Jean | b552c46 | 2018-02-21 18:43:54 +0900 | [diff] [blame] | 5311 | genericNotVpnNetworkCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
Chalard Jean | 0b214af | 2018-01-12 17:22:49 +0900 | [diff] [blame] | 5312 | wifiNetworkCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
| 5313 | vpnNetworkCallback.assertNoCallback(); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 5314 | defaultCallback.assertNoCallback(); |
Chalard Jean | 0b214af | 2018-01-12 17:22:49 +0900 | [diff] [blame] | 5315 | |
| 5316 | vpnNetworkAgent.disconnect(); |
| 5317 | |
| 5318 | genericNetworkCallback.expectCallback(CallbackState.LOST, vpnNetworkAgent); |
Chalard Jean | b552c46 | 2018-02-21 18:43:54 +0900 | [diff] [blame] | 5319 | genericNotVpnNetworkCallback.assertNoCallback(); |
Chalard Jean | 0b214af | 2018-01-12 17:22:49 +0900 | [diff] [blame] | 5320 | wifiNetworkCallback.assertNoCallback(); |
| 5321 | vpnNetworkCallback.expectCallback(CallbackState.LOST, vpnNetworkAgent); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 5322 | defaultCallback.expectCallback(CallbackState.LOST, vpnNetworkAgent); |
| 5323 | assertEquals(null, mCm.getActiveNetwork()); |
Chalard Jean | 0b214af | 2018-01-12 17:22:49 +0900 | [diff] [blame] | 5324 | |
| 5325 | mCm.unregisterNetworkCallback(genericNetworkCallback); |
| 5326 | mCm.unregisterNetworkCallback(wifiNetworkCallback); |
| 5327 | mCm.unregisterNetworkCallback(vpnNetworkCallback); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 5328 | mCm.unregisterNetworkCallback(defaultCallback); |
Chalard Jean | 0b214af | 2018-01-12 17:22:49 +0900 | [diff] [blame] | 5329 | } |
Chalard Jean | 2640049 | 2018-04-18 20:18:38 +0900 | [diff] [blame] | 5330 | |
| 5331 | @Test |
Varun Anand | 4fa80e8 | 2019-02-06 10:13:38 -0800 | [diff] [blame] | 5332 | public void testVpnWithoutInternet() { |
Chalard Jean | 2640049 | 2018-04-18 20:18:38 +0900 | [diff] [blame] | 5333 | final int uid = Process.myUid(); |
| 5334 | |
| 5335 | final TestNetworkCallback defaultCallback = new TestNetworkCallback(); |
| 5336 | mCm.registerDefaultNetworkCallback(defaultCallback); |
Chalard Jean | 2640049 | 2018-04-18 20:18:38 +0900 | [diff] [blame] | 5337 | |
| 5338 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 5339 | mWiFiNetworkAgent.connect(true); |
| 5340 | |
| 5341 | defaultCallback.expectAvailableThenValidatedCallbacks(mWiFiNetworkAgent); |
| 5342 | assertEquals(defaultCallback.getLastAvailableNetwork(), mCm.getActiveNetwork()); |
| 5343 | |
| 5344 | MockNetworkAgent vpnNetworkAgent = new MockNetworkAgent(TRANSPORT_VPN); |
| 5345 | final ArraySet<UidRange> ranges = new ArraySet<>(); |
| 5346 | ranges.add(new UidRange(uid, uid)); |
Chalard Jean | f89e8da | 2018-05-18 21:47:45 +0900 | [diff] [blame] | 5347 | mMockVpn.setNetworkAgent(vpnNetworkAgent); |
| 5348 | mMockVpn.setUids(ranges); |
Chalard Jean | 2640049 | 2018-04-18 20:18:38 +0900 | [diff] [blame] | 5349 | vpnNetworkAgent.connect(true /* validated */, false /* hasInternet */); |
Chalard Jean | f89e8da | 2018-05-18 21:47:45 +0900 | [diff] [blame] | 5350 | mMockVpn.connect(); |
Chalard Jean | 2640049 | 2018-04-18 20:18:38 +0900 | [diff] [blame] | 5351 | |
| 5352 | defaultCallback.assertNoCallback(); |
| 5353 | assertEquals(defaultCallback.getLastAvailableNetwork(), mCm.getActiveNetwork()); |
| 5354 | |
| 5355 | vpnNetworkAgent.disconnect(); |
| 5356 | defaultCallback.assertNoCallback(); |
| 5357 | |
Varun Anand | 4fa80e8 | 2019-02-06 10:13:38 -0800 | [diff] [blame] | 5358 | mCm.unregisterNetworkCallback(defaultCallback); |
| 5359 | } |
| 5360 | |
| 5361 | @Test |
| 5362 | public void testVpnWithInternet() { |
| 5363 | final int uid = Process.myUid(); |
| 5364 | |
| 5365 | final TestNetworkCallback defaultCallback = new TestNetworkCallback(); |
| 5366 | mCm.registerDefaultNetworkCallback(defaultCallback); |
| 5367 | |
| 5368 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 5369 | mWiFiNetworkAgent.connect(true); |
| 5370 | |
| 5371 | defaultCallback.expectAvailableThenValidatedCallbacks(mWiFiNetworkAgent); |
| 5372 | assertEquals(defaultCallback.getLastAvailableNetwork(), mCm.getActiveNetwork()); |
| 5373 | |
| 5374 | MockNetworkAgent vpnNetworkAgent = new MockNetworkAgent(TRANSPORT_VPN); |
| 5375 | final ArraySet<UidRange> ranges = new ArraySet<>(); |
| 5376 | ranges.add(new UidRange(uid, uid)); |
Chalard Jean | f89e8da | 2018-05-18 21:47:45 +0900 | [diff] [blame] | 5377 | mMockVpn.setNetworkAgent(vpnNetworkAgent); |
| 5378 | mMockVpn.setUids(ranges); |
Chalard Jean | 2640049 | 2018-04-18 20:18:38 +0900 | [diff] [blame] | 5379 | vpnNetworkAgent.connect(true /* validated */, true /* hasInternet */); |
Chalard Jean | f89e8da | 2018-05-18 21:47:45 +0900 | [diff] [blame] | 5380 | mMockVpn.connect(); |
Varun Anand | 4fa80e8 | 2019-02-06 10:13:38 -0800 | [diff] [blame] | 5381 | |
Chalard Jean | 2640049 | 2018-04-18 20:18:38 +0900 | [diff] [blame] | 5382 | defaultCallback.expectAvailableThenValidatedCallbacks(vpnNetworkAgent); |
| 5383 | assertEquals(defaultCallback.getLastAvailableNetwork(), mCm.getActiveNetwork()); |
| 5384 | |
| 5385 | vpnNetworkAgent.disconnect(); |
| 5386 | defaultCallback.expectCallback(CallbackState.LOST, vpnNetworkAgent); |
| 5387 | defaultCallback.expectAvailableCallbacksValidated(mWiFiNetworkAgent); |
| 5388 | |
Chalard Jean | 2640049 | 2018-04-18 20:18:38 +0900 | [diff] [blame] | 5389 | mCm.unregisterNetworkCallback(defaultCallback); |
| 5390 | } |
Chalard Jean | f89e8da | 2018-05-18 21:47:45 +0900 | [diff] [blame] | 5391 | |
| 5392 | @Test |
| 5393 | public void testVpnSetUnderlyingNetworks() { |
| 5394 | final int uid = Process.myUid(); |
| 5395 | |
| 5396 | final TestNetworkCallback vpnNetworkCallback = new TestNetworkCallback(); |
| 5397 | final NetworkRequest vpnNetworkRequest = new NetworkRequest.Builder() |
| 5398 | .removeCapability(NET_CAPABILITY_NOT_VPN) |
| 5399 | .addTransportType(TRANSPORT_VPN) |
| 5400 | .build(); |
| 5401 | NetworkCapabilities nc; |
| 5402 | mCm.registerNetworkCallback(vpnNetworkRequest, vpnNetworkCallback); |
| 5403 | vpnNetworkCallback.assertNoCallback(); |
| 5404 | |
| 5405 | final MockNetworkAgent vpnNetworkAgent = new MockNetworkAgent(TRANSPORT_VPN); |
| 5406 | final ArraySet<UidRange> ranges = new ArraySet<>(); |
| 5407 | ranges.add(new UidRange(uid, uid)); |
| 5408 | mMockVpn.setNetworkAgent(vpnNetworkAgent); |
| 5409 | mMockVpn.connect(); |
| 5410 | mMockVpn.setUids(ranges); |
| 5411 | vpnNetworkAgent.connect(true /* validated */, false /* hasInternet */); |
| 5412 | |
| 5413 | vpnNetworkCallback.expectAvailableThenValidatedCallbacks(vpnNetworkAgent); |
| 5414 | nc = mCm.getNetworkCapabilities(vpnNetworkAgent.getNetwork()); |
| 5415 | assertTrue(nc.hasTransport(TRANSPORT_VPN)); |
| 5416 | assertFalse(nc.hasTransport(TRANSPORT_CELLULAR)); |
| 5417 | assertFalse(nc.hasTransport(TRANSPORT_WIFI)); |
| 5418 | // For safety reasons a VPN without underlying networks is considered metered. |
| 5419 | assertFalse(nc.hasCapability(NET_CAPABILITY_NOT_METERED)); |
| 5420 | |
| 5421 | // Connect cell and use it as an underlying network. |
| 5422 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 5423 | mCellNetworkAgent.connect(true); |
| 5424 | |
| 5425 | mService.setUnderlyingNetworksForVpn( |
| 5426 | new Network[] { mCellNetworkAgent.getNetwork() }); |
| 5427 | |
| 5428 | vpnNetworkCallback.expectCapabilitiesLike((caps) -> caps.hasTransport(TRANSPORT_VPN) |
| 5429 | && caps.hasTransport(TRANSPORT_CELLULAR) && !caps.hasTransport(TRANSPORT_WIFI) |
| 5430 | && !caps.hasCapability(NET_CAPABILITY_NOT_METERED), |
| 5431 | vpnNetworkAgent); |
| 5432 | |
| 5433 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 5434 | mWiFiNetworkAgent.addCapability(NET_CAPABILITY_NOT_METERED); |
| 5435 | mWiFiNetworkAgent.connect(true); |
| 5436 | |
| 5437 | mService.setUnderlyingNetworksForVpn( |
| 5438 | new Network[] { mCellNetworkAgent.getNetwork(), mWiFiNetworkAgent.getNetwork() }); |
| 5439 | |
| 5440 | vpnNetworkCallback.expectCapabilitiesLike((caps) -> caps.hasTransport(TRANSPORT_VPN) |
| 5441 | && caps.hasTransport(TRANSPORT_CELLULAR) && caps.hasTransport(TRANSPORT_WIFI) |
| 5442 | && !caps.hasCapability(NET_CAPABILITY_NOT_METERED), |
| 5443 | vpnNetworkAgent); |
| 5444 | |
| 5445 | // Don't disconnect, but note the VPN is not using wifi any more. |
| 5446 | mService.setUnderlyingNetworksForVpn( |
| 5447 | new Network[] { mCellNetworkAgent.getNetwork() }); |
| 5448 | |
| 5449 | vpnNetworkCallback.expectCapabilitiesLike((caps) -> caps.hasTransport(TRANSPORT_VPN) |
| 5450 | && caps.hasTransport(TRANSPORT_CELLULAR) && !caps.hasTransport(TRANSPORT_WIFI) |
| 5451 | && !caps.hasCapability(NET_CAPABILITY_NOT_METERED), |
| 5452 | vpnNetworkAgent); |
| 5453 | |
| 5454 | // Use Wifi but not cell. Note the VPN is now unmetered. |
| 5455 | mService.setUnderlyingNetworksForVpn( |
| 5456 | new Network[] { mWiFiNetworkAgent.getNetwork() }); |
| 5457 | |
| 5458 | vpnNetworkCallback.expectCapabilitiesLike((caps) -> caps.hasTransport(TRANSPORT_VPN) |
| 5459 | && !caps.hasTransport(TRANSPORT_CELLULAR) && caps.hasTransport(TRANSPORT_WIFI) |
| 5460 | && caps.hasCapability(NET_CAPABILITY_NOT_METERED), |
| 5461 | vpnNetworkAgent); |
| 5462 | |
| 5463 | // Use both again. |
| 5464 | mService.setUnderlyingNetworksForVpn( |
| 5465 | new Network[] { mCellNetworkAgent.getNetwork(), mWiFiNetworkAgent.getNetwork() }); |
| 5466 | |
| 5467 | vpnNetworkCallback.expectCapabilitiesLike((caps) -> caps.hasTransport(TRANSPORT_VPN) |
| 5468 | && caps.hasTransport(TRANSPORT_CELLULAR) && caps.hasTransport(TRANSPORT_WIFI) |
| 5469 | && !caps.hasCapability(NET_CAPABILITY_NOT_METERED), |
| 5470 | vpnNetworkAgent); |
| 5471 | |
Chalard Jean | 6b65ec7 | 2018-05-18 22:02:56 +0900 | [diff] [blame] | 5472 | // Disconnect cell. Receive update without even removing the dead network from the |
| 5473 | // underlying networks – it's dead anyway. Not metered any more. |
| 5474 | mCellNetworkAgent.disconnect(); |
| 5475 | vpnNetworkCallback.expectCapabilitiesLike((caps) -> caps.hasTransport(TRANSPORT_VPN) |
| 5476 | && !caps.hasTransport(TRANSPORT_CELLULAR) && caps.hasTransport(TRANSPORT_WIFI) |
| 5477 | && caps.hasCapability(NET_CAPABILITY_NOT_METERED), |
| 5478 | vpnNetworkAgent); |
Chalard Jean | f89e8da | 2018-05-18 21:47:45 +0900 | [diff] [blame] | 5479 | |
Chalard Jean | b3ab0d1 | 2018-05-21 15:30:56 +0900 | [diff] [blame] | 5480 | // Disconnect wifi too. No underlying networks means this is now metered. |
Chalard Jean | 6b65ec7 | 2018-05-18 22:02:56 +0900 | [diff] [blame] | 5481 | mWiFiNetworkAgent.disconnect(); |
| 5482 | vpnNetworkCallback.expectCapabilitiesLike((caps) -> caps.hasTransport(TRANSPORT_VPN) |
| 5483 | && !caps.hasTransport(TRANSPORT_CELLULAR) && !caps.hasTransport(TRANSPORT_WIFI) |
Chalard Jean | b3ab0d1 | 2018-05-21 15:30:56 +0900 | [diff] [blame] | 5484 | && !caps.hasCapability(NET_CAPABILITY_NOT_METERED), |
Chalard Jean | 6b65ec7 | 2018-05-18 22:02:56 +0900 | [diff] [blame] | 5485 | vpnNetworkAgent); |
Chalard Jean | f89e8da | 2018-05-18 21:47:45 +0900 | [diff] [blame] | 5486 | |
| 5487 | mMockVpn.disconnect(); |
| 5488 | } |
junyulai | 4a192e2 | 2018-06-13 15:00:37 +0800 | [diff] [blame] | 5489 | |
Mike Yu | f972975 | 2018-08-17 15:22:05 +0800 | [diff] [blame] | 5490 | @Test |
Varun Anand | 4fa80e8 | 2019-02-06 10:13:38 -0800 | [diff] [blame] | 5491 | public void testNullUnderlyingNetworks() { |
| 5492 | final int uid = Process.myUid(); |
| 5493 | |
| 5494 | final TestNetworkCallback vpnNetworkCallback = new TestNetworkCallback(); |
| 5495 | final NetworkRequest vpnNetworkRequest = new NetworkRequest.Builder() |
| 5496 | .removeCapability(NET_CAPABILITY_NOT_VPN) |
| 5497 | .addTransportType(TRANSPORT_VPN) |
| 5498 | .build(); |
| 5499 | NetworkCapabilities nc; |
| 5500 | mCm.registerNetworkCallback(vpnNetworkRequest, vpnNetworkCallback); |
| 5501 | vpnNetworkCallback.assertNoCallback(); |
| 5502 | |
| 5503 | final MockNetworkAgent vpnNetworkAgent = new MockNetworkAgent(TRANSPORT_VPN); |
| 5504 | final ArraySet<UidRange> ranges = new ArraySet<>(); |
| 5505 | ranges.add(new UidRange(uid, uid)); |
| 5506 | mMockVpn.setNetworkAgent(vpnNetworkAgent); |
| 5507 | mMockVpn.connect(); |
| 5508 | mMockVpn.setUids(ranges); |
| 5509 | vpnNetworkAgent.connect(true /* validated */, false /* hasInternet */); |
| 5510 | |
| 5511 | vpnNetworkCallback.expectAvailableThenValidatedCallbacks(vpnNetworkAgent); |
| 5512 | nc = mCm.getNetworkCapabilities(vpnNetworkAgent.getNetwork()); |
| 5513 | assertTrue(nc.hasTransport(TRANSPORT_VPN)); |
| 5514 | assertFalse(nc.hasTransport(TRANSPORT_CELLULAR)); |
| 5515 | assertFalse(nc.hasTransport(TRANSPORT_WIFI)); |
| 5516 | // By default, VPN is set to track default network (i.e. its underlying networks is null). |
| 5517 | // In case of no default network, VPN is considered metered. |
| 5518 | assertFalse(nc.hasCapability(NET_CAPABILITY_NOT_METERED)); |
| 5519 | |
| 5520 | // Connect to Cell; Cell is the default network. |
| 5521 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 5522 | mCellNetworkAgent.connect(true); |
| 5523 | |
| 5524 | vpnNetworkCallback.expectCapabilitiesLike((caps) -> caps.hasTransport(TRANSPORT_VPN) |
| 5525 | && caps.hasTransport(TRANSPORT_CELLULAR) && !caps.hasTransport(TRANSPORT_WIFI) |
| 5526 | && !caps.hasCapability(NET_CAPABILITY_NOT_METERED), |
| 5527 | vpnNetworkAgent); |
| 5528 | |
| 5529 | // Connect to WiFi; WiFi is the new default. |
| 5530 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 5531 | mWiFiNetworkAgent.addCapability(NET_CAPABILITY_NOT_METERED); |
| 5532 | mWiFiNetworkAgent.connect(true); |
| 5533 | |
| 5534 | vpnNetworkCallback.expectCapabilitiesLike((caps) -> caps.hasTransport(TRANSPORT_VPN) |
| 5535 | && !caps.hasTransport(TRANSPORT_CELLULAR) && caps.hasTransport(TRANSPORT_WIFI) |
| 5536 | && caps.hasCapability(NET_CAPABILITY_NOT_METERED), |
| 5537 | vpnNetworkAgent); |
| 5538 | |
| 5539 | // Disconnect Cell. The default network did not change, so there shouldn't be any changes in |
| 5540 | // the capabilities. |
| 5541 | mCellNetworkAgent.disconnect(); |
| 5542 | |
| 5543 | // Disconnect wifi too. Now we have no default network. |
| 5544 | mWiFiNetworkAgent.disconnect(); |
| 5545 | |
| 5546 | vpnNetworkCallback.expectCapabilitiesLike((caps) -> caps.hasTransport(TRANSPORT_VPN) |
| 5547 | && !caps.hasTransport(TRANSPORT_CELLULAR) && !caps.hasTransport(TRANSPORT_WIFI) |
| 5548 | && !caps.hasCapability(NET_CAPABILITY_NOT_METERED), |
| 5549 | vpnNetworkAgent); |
| 5550 | |
| 5551 | mMockVpn.disconnect(); |
| 5552 | } |
| 5553 | |
| 5554 | @Test |
Varun Anand | c51b06d | 2019-02-25 17:22:02 -0800 | [diff] [blame] | 5555 | public void testIsActiveNetworkMeteredOverWifi() { |
| 5556 | // Returns true by default when no network is available. |
| 5557 | assertTrue(mCm.isActiveNetworkMetered()); |
| 5558 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 5559 | mWiFiNetworkAgent.addCapability(NET_CAPABILITY_NOT_METERED); |
| 5560 | mWiFiNetworkAgent.connect(true); |
| 5561 | waitForIdle(); |
| 5562 | |
| 5563 | assertFalse(mCm.isActiveNetworkMetered()); |
| 5564 | } |
| 5565 | |
| 5566 | @Test |
| 5567 | public void testIsActiveNetworkMeteredOverCell() { |
| 5568 | // Returns true by default when no network is available. |
| 5569 | assertTrue(mCm.isActiveNetworkMetered()); |
| 5570 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 5571 | mCellNetworkAgent.removeCapability(NET_CAPABILITY_NOT_METERED); |
| 5572 | mCellNetworkAgent.connect(true); |
| 5573 | waitForIdle(); |
| 5574 | |
| 5575 | assertTrue(mCm.isActiveNetworkMetered()); |
| 5576 | } |
| 5577 | |
| 5578 | @Test |
| 5579 | public void testIsActiveNetworkMeteredOverVpnTrackingPlatformDefault() { |
| 5580 | // Returns true by default when no network is available. |
| 5581 | assertTrue(mCm.isActiveNetworkMetered()); |
| 5582 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 5583 | mCellNetworkAgent.removeCapability(NET_CAPABILITY_NOT_METERED); |
| 5584 | mCellNetworkAgent.connect(true); |
| 5585 | waitForIdle(); |
| 5586 | assertTrue(mCm.isActiveNetworkMetered()); |
| 5587 | |
| 5588 | // Connect VPN network. By default it is using current default network (Cell). |
| 5589 | MockNetworkAgent vpnNetworkAgent = new MockNetworkAgent(TRANSPORT_VPN); |
| 5590 | final ArraySet<UidRange> ranges = new ArraySet<>(); |
| 5591 | final int uid = Process.myUid(); |
| 5592 | ranges.add(new UidRange(uid, uid)); |
| 5593 | mMockVpn.setNetworkAgent(vpnNetworkAgent); |
| 5594 | mMockVpn.setUids(ranges); |
| 5595 | vpnNetworkAgent.connect(true); |
| 5596 | mMockVpn.connect(); |
| 5597 | waitForIdle(); |
| 5598 | // Ensure VPN is now the active network. |
| 5599 | assertEquals(vpnNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 5600 | |
| 5601 | // Expect VPN to be metered. |
| 5602 | assertTrue(mCm.isActiveNetworkMetered()); |
| 5603 | |
| 5604 | // Connect WiFi. |
| 5605 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 5606 | mWiFiNetworkAgent.addCapability(NET_CAPABILITY_NOT_METERED); |
| 5607 | mWiFiNetworkAgent.connect(true); |
| 5608 | waitForIdle(); |
| 5609 | // VPN should still be the active network. |
| 5610 | assertEquals(vpnNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 5611 | |
| 5612 | // Expect VPN to be unmetered as it should now be using WiFi (new default). |
| 5613 | assertFalse(mCm.isActiveNetworkMetered()); |
| 5614 | |
| 5615 | // Disconnecting Cell should not affect VPN's meteredness. |
| 5616 | mCellNetworkAgent.disconnect(); |
| 5617 | waitForIdle(); |
| 5618 | |
| 5619 | assertFalse(mCm.isActiveNetworkMetered()); |
| 5620 | |
| 5621 | // Disconnect WiFi; Now there is no platform default network. |
| 5622 | mWiFiNetworkAgent.disconnect(); |
| 5623 | waitForIdle(); |
| 5624 | |
| 5625 | // VPN without any underlying networks is treated as metered. |
| 5626 | assertTrue(mCm.isActiveNetworkMetered()); |
| 5627 | |
| 5628 | vpnNetworkAgent.disconnect(); |
| 5629 | mMockVpn.disconnect(); |
| 5630 | } |
| 5631 | |
| 5632 | @Test |
| 5633 | public void testIsActiveNetworkMeteredOverVpnSpecifyingUnderlyingNetworks() { |
| 5634 | // Returns true by default when no network is available. |
| 5635 | assertTrue(mCm.isActiveNetworkMetered()); |
| 5636 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 5637 | mCellNetworkAgent.removeCapability(NET_CAPABILITY_NOT_METERED); |
| 5638 | mCellNetworkAgent.connect(true); |
| 5639 | waitForIdle(); |
| 5640 | assertTrue(mCm.isActiveNetworkMetered()); |
| 5641 | |
| 5642 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 5643 | mWiFiNetworkAgent.addCapability(NET_CAPABILITY_NOT_METERED); |
| 5644 | mWiFiNetworkAgent.connect(true); |
| 5645 | waitForIdle(); |
| 5646 | assertFalse(mCm.isActiveNetworkMetered()); |
| 5647 | |
| 5648 | // Connect VPN network. |
| 5649 | MockNetworkAgent vpnNetworkAgent = new MockNetworkAgent(TRANSPORT_VPN); |
| 5650 | final ArraySet<UidRange> ranges = new ArraySet<>(); |
| 5651 | final int uid = Process.myUid(); |
| 5652 | ranges.add(new UidRange(uid, uid)); |
| 5653 | mMockVpn.setNetworkAgent(vpnNetworkAgent); |
| 5654 | mMockVpn.setUids(ranges); |
| 5655 | vpnNetworkAgent.connect(true); |
| 5656 | mMockVpn.connect(); |
| 5657 | waitForIdle(); |
| 5658 | // Ensure VPN is now the active network. |
| 5659 | assertEquals(vpnNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 5660 | // VPN is using Cell |
| 5661 | mService.setUnderlyingNetworksForVpn( |
| 5662 | new Network[] { mCellNetworkAgent.getNetwork() }); |
| 5663 | waitForIdle(); |
| 5664 | |
| 5665 | // Expect VPN to be metered. |
| 5666 | assertTrue(mCm.isActiveNetworkMetered()); |
| 5667 | |
| 5668 | // VPN is now using WiFi |
| 5669 | mService.setUnderlyingNetworksForVpn( |
| 5670 | new Network[] { mWiFiNetworkAgent.getNetwork() }); |
| 5671 | waitForIdle(); |
| 5672 | |
| 5673 | // Expect VPN to be unmetered |
| 5674 | assertFalse(mCm.isActiveNetworkMetered()); |
| 5675 | |
| 5676 | // VPN is using Cell | WiFi. |
| 5677 | mService.setUnderlyingNetworksForVpn( |
| 5678 | new Network[] { mCellNetworkAgent.getNetwork(), mWiFiNetworkAgent.getNetwork() }); |
| 5679 | waitForIdle(); |
| 5680 | |
| 5681 | // Expect VPN to be metered. |
| 5682 | assertTrue(mCm.isActiveNetworkMetered()); |
| 5683 | |
| 5684 | // VPN is using WiFi | Cell. |
| 5685 | mService.setUnderlyingNetworksForVpn( |
| 5686 | new Network[] { mWiFiNetworkAgent.getNetwork(), mCellNetworkAgent.getNetwork() }); |
| 5687 | waitForIdle(); |
| 5688 | |
| 5689 | // Order should not matter and VPN should still be metered. |
| 5690 | assertTrue(mCm.isActiveNetworkMetered()); |
| 5691 | |
| 5692 | // VPN is not using any underlying networks. |
| 5693 | mService.setUnderlyingNetworksForVpn(new Network[0]); |
| 5694 | waitForIdle(); |
| 5695 | |
| 5696 | // VPN without underlying networks is treated as metered. |
| 5697 | assertTrue(mCm.isActiveNetworkMetered()); |
| 5698 | |
| 5699 | vpnNetworkAgent.disconnect(); |
| 5700 | mMockVpn.disconnect(); |
| 5701 | } |
| 5702 | |
| 5703 | @Test |
| 5704 | public void testIsActiveNetworkMeteredOverAlwaysMeteredVpn() { |
| 5705 | // Returns true by default when no network is available. |
| 5706 | assertTrue(mCm.isActiveNetworkMetered()); |
| 5707 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 5708 | mWiFiNetworkAgent.addCapability(NET_CAPABILITY_NOT_METERED); |
| 5709 | mWiFiNetworkAgent.connect(true); |
| 5710 | waitForIdle(); |
| 5711 | assertFalse(mCm.isActiveNetworkMetered()); |
| 5712 | |
| 5713 | // Connect VPN network. |
| 5714 | MockNetworkAgent vpnNetworkAgent = new MockNetworkAgent(TRANSPORT_VPN); |
| 5715 | final ArraySet<UidRange> ranges = new ArraySet<>(); |
| 5716 | final int uid = Process.myUid(); |
| 5717 | ranges.add(new UidRange(uid, uid)); |
| 5718 | mMockVpn.setNetworkAgent(vpnNetworkAgent); |
| 5719 | mMockVpn.setUids(ranges); |
| 5720 | vpnNetworkAgent.connect(true); |
| 5721 | mMockVpn.connectAsAlwaysMetered(); |
| 5722 | waitForIdle(); |
| 5723 | assertEquals(vpnNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 5724 | |
| 5725 | // VPN is tracking current platform default (WiFi). |
| 5726 | mService.setUnderlyingNetworksForVpn(null); |
| 5727 | waitForIdle(); |
| 5728 | |
| 5729 | // Despite VPN using WiFi (which is unmetered), VPN itself is marked as always metered. |
| 5730 | assertTrue(mCm.isActiveNetworkMetered()); |
| 5731 | |
| 5732 | // VPN explicitly declares WiFi as its underlying network. |
| 5733 | mService.setUnderlyingNetworksForVpn( |
| 5734 | new Network[] { mWiFiNetworkAgent.getNetwork() }); |
| 5735 | waitForIdle(); |
| 5736 | |
| 5737 | // Doesn't really matter whether VPN declares its underlying networks explicitly. |
| 5738 | assertTrue(mCm.isActiveNetworkMetered()); |
| 5739 | |
| 5740 | // With WiFi lost, VPN is basically without any underlying networks. And in that case it is |
| 5741 | // anyways suppose to be metered. |
| 5742 | mWiFiNetworkAgent.disconnect(); |
| 5743 | waitForIdle(); |
| 5744 | |
| 5745 | assertTrue(mCm.isActiveNetworkMetered()); |
| 5746 | |
| 5747 | vpnNetworkAgent.disconnect(); |
| 5748 | } |
| 5749 | |
| 5750 | @Test |
Mike Yu | f972975 | 2018-08-17 15:22:05 +0800 | [diff] [blame] | 5751 | public void testNetworkBlockedStatus() { |
| 5752 | final TestNetworkCallback cellNetworkCallback = new TestNetworkCallback(); |
| 5753 | final NetworkRequest cellRequest = new NetworkRequest.Builder() |
| 5754 | .addTransportType(TRANSPORT_CELLULAR) |
| 5755 | .build(); |
| 5756 | mCm.registerNetworkCallback(cellRequest, cellNetworkCallback); |
| 5757 | |
| 5758 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 5759 | mCellNetworkAgent.connect(true); |
| 5760 | cellNetworkCallback.expectAvailableThenValidatedCallbacks(mCellNetworkAgent); |
| 5761 | |
| 5762 | mService.setUidRulesChanged(RULE_REJECT_ALL); |
| 5763 | cellNetworkCallback.expectBlockedStatusCallback(true, mCellNetworkAgent); |
| 5764 | |
| 5765 | // ConnectivityService should cache it not to invoke the callback again. |
| 5766 | mService.setUidRulesChanged(RULE_REJECT_METERED); |
| 5767 | cellNetworkCallback.assertNoCallback(); |
| 5768 | |
| 5769 | mService.setUidRulesChanged(RULE_NONE); |
| 5770 | cellNetworkCallback.expectBlockedStatusCallback(false, mCellNetworkAgent); |
| 5771 | |
| 5772 | mService.setUidRulesChanged(RULE_REJECT_METERED); |
| 5773 | cellNetworkCallback.expectBlockedStatusCallback(true, mCellNetworkAgent); |
| 5774 | |
| 5775 | // Restrict the network based on UID rule and NOT_METERED capability change. |
| 5776 | mCellNetworkAgent.addCapability(NET_CAPABILITY_NOT_METERED); |
| 5777 | cellNetworkCallback.expectCapabilitiesWith(NET_CAPABILITY_NOT_METERED, mCellNetworkAgent); |
| 5778 | cellNetworkCallback.expectBlockedStatusCallback(false, mCellNetworkAgent); |
| 5779 | mCellNetworkAgent.removeCapability(NET_CAPABILITY_NOT_METERED); |
| 5780 | cellNetworkCallback.expectCapabilitiesWithout(NET_CAPABILITY_NOT_METERED, |
| 5781 | mCellNetworkAgent); |
| 5782 | cellNetworkCallback.expectBlockedStatusCallback(true, mCellNetworkAgent); |
| 5783 | mService.setUidRulesChanged(RULE_ALLOW_METERED); |
| 5784 | cellNetworkCallback.expectBlockedStatusCallback(false, mCellNetworkAgent); |
| 5785 | |
| 5786 | mService.setUidRulesChanged(RULE_NONE); |
| 5787 | cellNetworkCallback.assertNoCallback(); |
| 5788 | |
| 5789 | // Restrict the network based on BackgroundRestricted. |
| 5790 | mService.setRestrictBackgroundChanged(true); |
| 5791 | cellNetworkCallback.expectBlockedStatusCallback(true, mCellNetworkAgent); |
| 5792 | mService.setRestrictBackgroundChanged(true); |
| 5793 | cellNetworkCallback.assertNoCallback(); |
| 5794 | mService.setRestrictBackgroundChanged(false); |
| 5795 | cellNetworkCallback.expectBlockedStatusCallback(false, mCellNetworkAgent); |
| 5796 | cellNetworkCallback.assertNoCallback(); |
| 5797 | |
| 5798 | mCm.unregisterNetworkCallback(cellNetworkCallback); |
| 5799 | } |
| 5800 | |
| 5801 | @Test |
| 5802 | public void testNetworkBlockedStatusBeforeAndAfterConnect() { |
| 5803 | final TestNetworkCallback defaultCallback = new TestNetworkCallback(); |
| 5804 | mCm.registerDefaultNetworkCallback(defaultCallback); |
| 5805 | |
| 5806 | // No Networkcallbacks invoked before any network is active. |
| 5807 | mService.setUidRulesChanged(RULE_REJECT_ALL); |
| 5808 | mService.setUidRulesChanged(RULE_NONE); |
| 5809 | mService.setUidRulesChanged(RULE_REJECT_METERED); |
| 5810 | defaultCallback.assertNoCallback(); |
| 5811 | |
| 5812 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 5813 | mCellNetworkAgent.connect(true); |
| 5814 | defaultCallback.expectAvailableCallbacksUnvalidatedAndBlocked(mCellNetworkAgent); |
| 5815 | defaultCallback.expectCapabilitiesWith(NET_CAPABILITY_VALIDATED, mCellNetworkAgent); |
| 5816 | |
| 5817 | // Allow to use the network after switching to NOT_METERED network. |
| 5818 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 5819 | mWiFiNetworkAgent.addCapability(NET_CAPABILITY_NOT_METERED); |
| 5820 | mWiFiNetworkAgent.connect(true); |
| 5821 | defaultCallback.expectAvailableDoubleValidatedCallbacks(mWiFiNetworkAgent); |
| 5822 | |
| 5823 | // Switch to METERED network. Restrict the use of the network. |
| 5824 | mWiFiNetworkAgent.disconnect(); |
| 5825 | defaultCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
| 5826 | defaultCallback.expectAvailableCallbacksValidatedAndBlocked(mCellNetworkAgent); |
| 5827 | |
| 5828 | // Network becomes NOT_METERED. |
| 5829 | mCellNetworkAgent.addCapability(NET_CAPABILITY_NOT_METERED); |
| 5830 | defaultCallback.expectCapabilitiesWith(NET_CAPABILITY_NOT_METERED, mCellNetworkAgent); |
| 5831 | defaultCallback.expectBlockedStatusCallback(false, mCellNetworkAgent); |
| 5832 | |
| 5833 | // Verify there's no Networkcallbacks invoked after data saver on/off. |
| 5834 | mService.setRestrictBackgroundChanged(true); |
| 5835 | mService.setRestrictBackgroundChanged(false); |
| 5836 | defaultCallback.assertNoCallback(); |
| 5837 | |
| 5838 | mCellNetworkAgent.disconnect(); |
| 5839 | defaultCallback.expectCallback(CallbackState.LOST, mCellNetworkAgent); |
| 5840 | defaultCallback.assertNoCallback(); |
| 5841 | |
| 5842 | mCm.unregisterNetworkCallback(defaultCallback); |
| 5843 | } |
| 5844 | |
junyulai | 4a192e2 | 2018-06-13 15:00:37 +0800 | [diff] [blame] | 5845 | /** |
| 5846 | * Make simulated InterfaceConfig for Nat464Xlat to query clat lower layer info. |
| 5847 | */ |
| 5848 | private InterfaceConfiguration getClatInterfaceConfig(LinkAddress la) { |
| 5849 | InterfaceConfiguration cfg = new InterfaceConfiguration(); |
| 5850 | cfg.setHardwareAddress("11:22:33:44:55:66"); |
| 5851 | cfg.setLinkAddress(la); |
| 5852 | return cfg; |
| 5853 | } |
| 5854 | |
| 5855 | /** |
| 5856 | * Make expected stack link properties, copied from Nat464Xlat. |
| 5857 | */ |
| 5858 | private LinkProperties makeClatLinkProperties(LinkAddress la) { |
| 5859 | LinkAddress clatAddress = la; |
| 5860 | LinkProperties stacked = new LinkProperties(); |
| 5861 | stacked.setInterfaceName(CLAT_PREFIX + MOBILE_IFNAME); |
| 5862 | RouteInfo ipv4Default = new RouteInfo( |
| 5863 | new LinkAddress(Inet4Address.ANY, 0), |
| 5864 | clatAddress.getAddress(), CLAT_PREFIX + MOBILE_IFNAME); |
| 5865 | stacked.addRoute(ipv4Default); |
| 5866 | stacked.addLinkAddress(clatAddress); |
| 5867 | return stacked; |
| 5868 | } |
| 5869 | |
| 5870 | @Test |
| 5871 | public void testStackedLinkProperties() throws UnknownHostException, RemoteException { |
| 5872 | final LinkAddress myIpv4 = new LinkAddress("1.2.3.4/24"); |
| 5873 | final LinkAddress myIpv6 = new LinkAddress("2001:db8:1::1/64"); |
Lorenzo Colitti | 6998fa8 | 2019-01-08 10:04:25 +0900 | [diff] [blame] | 5874 | final String kNat64PrefixString = "2001:db8:64:64:64:64::"; |
| 5875 | final IpPrefix kNat64Prefix = new IpPrefix(InetAddress.getByName(kNat64PrefixString), 96); |
| 5876 | |
junyulai | 4a192e2 | 2018-06-13 15:00:37 +0800 | [diff] [blame] | 5877 | final NetworkRequest networkRequest = new NetworkRequest.Builder() |
| 5878 | .addTransportType(TRANSPORT_CELLULAR) |
| 5879 | .addCapability(NET_CAPABILITY_INTERNET) |
| 5880 | .build(); |
| 5881 | final TestNetworkCallback networkCallback = new TestNetworkCallback(); |
| 5882 | mCm.registerNetworkCallback(networkRequest, networkCallback); |
| 5883 | |
Lorenzo Colitti | d593e29 | 2019-02-19 13:21:56 +0900 | [diff] [blame] | 5884 | // Prepare ipv6 only link properties. |
junyulai | 4a192e2 | 2018-06-13 15:00:37 +0800 | [diff] [blame] | 5885 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
Lorenzo Colitti | d593e29 | 2019-02-19 13:21:56 +0900 | [diff] [blame] | 5886 | final int cellNetId = mCellNetworkAgent.getNetwork().netId; |
junyulai | 4a192e2 | 2018-06-13 15:00:37 +0800 | [diff] [blame] | 5887 | final LinkProperties cellLp = new LinkProperties(); |
| 5888 | cellLp.setInterfaceName(MOBILE_IFNAME); |
| 5889 | cellLp.addLinkAddress(myIpv6); |
| 5890 | cellLp.addRoute(new RouteInfo((IpPrefix) null, myIpv6.getAddress(), MOBILE_IFNAME)); |
| 5891 | cellLp.addRoute(new RouteInfo(myIpv6, null, MOBILE_IFNAME)); |
| 5892 | reset(mNetworkManagementService); |
Luke Huang | 6591477 | 2019-03-16 00:31:46 +0800 | [diff] [blame] | 5893 | reset(mMockDnsResolver); |
Luke Huang | a24d5d8 | 2019-04-09 18:41:49 +0800 | [diff] [blame] | 5894 | reset(mMockNetd); |
junyulai | 4a192e2 | 2018-06-13 15:00:37 +0800 | [diff] [blame] | 5895 | when(mNetworkManagementService.getInterfaceConfig(CLAT_PREFIX + MOBILE_IFNAME)) |
| 5896 | .thenReturn(getClatInterfaceConfig(myIpv4)); |
| 5897 | |
Lorenzo Colitti | d593e29 | 2019-02-19 13:21:56 +0900 | [diff] [blame] | 5898 | // Connect with ipv6 link properties. Expect prefix discovery to be started. |
junyulai | 4a192e2 | 2018-06-13 15:00:37 +0800 | [diff] [blame] | 5899 | mCellNetworkAgent.sendLinkProperties(cellLp); |
| 5900 | mCellNetworkAgent.connect(true); |
Luke Huang | a24d5d8 | 2019-04-09 18:41:49 +0800 | [diff] [blame] | 5901 | |
| 5902 | verify(mMockNetd, times(1)).networkCreatePhysical(eq(cellNetId), anyInt()); |
| 5903 | verify(mMockDnsResolver, times(1)).createNetworkCache(eq(cellNetId)); |
| 5904 | |
junyulai | 4a192e2 | 2018-06-13 15:00:37 +0800 | [diff] [blame] | 5905 | networkCallback.expectAvailableThenValidatedCallbacks(mCellNetworkAgent); |
Luke Huang | 6591477 | 2019-03-16 00:31:46 +0800 | [diff] [blame] | 5906 | verify(mMockDnsResolver, times(1)).startPrefix64Discovery(cellNetId); |
junyulai | 4a192e2 | 2018-06-13 15:00:37 +0800 | [diff] [blame] | 5907 | |
Lorenzo Colitti | d593e29 | 2019-02-19 13:21:56 +0900 | [diff] [blame] | 5908 | // Switching default network updates TCP buffer sizes. |
| 5909 | verifyTcpBufferSizeChange(ConnectivityService.DEFAULT_TCP_BUFFER_SIZES); |
| 5910 | |
| 5911 | // Add an IPv4 address. Expect prefix discovery to be stopped. Netd doesn't tell us that |
| 5912 | // the NAT64 prefix was removed because one was never discovered. |
| 5913 | cellLp.addLinkAddress(myIpv4); |
| 5914 | mCellNetworkAgent.sendLinkProperties(cellLp); |
| 5915 | networkCallback.expectCallback(CallbackState.LINK_PROPERTIES, mCellNetworkAgent); |
Luke Huang | 6591477 | 2019-03-16 00:31:46 +0800 | [diff] [blame] | 5916 | verify(mMockDnsResolver, times(1)).stopPrefix64Discovery(cellNetId); |
waynema | 1351684 | 2019-03-12 18:13:49 +0800 | [diff] [blame] | 5917 | verify(mMockDnsResolver, atLeastOnce()).setResolverConfiguration(any()); |
Lorenzo Colitti | d593e29 | 2019-02-19 13:21:56 +0900 | [diff] [blame] | 5918 | |
| 5919 | verifyNoMoreInteractions(mMockNetd); |
Luke Huang | 6591477 | 2019-03-16 00:31:46 +0800 | [diff] [blame] | 5920 | verifyNoMoreInteractions(mMockDnsResolver); |
Lorenzo Colitti | d593e29 | 2019-02-19 13:21:56 +0900 | [diff] [blame] | 5921 | reset(mMockNetd); |
Luke Huang | 6591477 | 2019-03-16 00:31:46 +0800 | [diff] [blame] | 5922 | reset(mMockDnsResolver); |
Lorenzo Colitti | d593e29 | 2019-02-19 13:21:56 +0900 | [diff] [blame] | 5923 | |
| 5924 | // Remove IPv4 address. Expect prefix discovery to be started again. |
| 5925 | cellLp.removeLinkAddress(myIpv4); |
| 5926 | cellLp.removeRoute(new RouteInfo(myIpv4, null, MOBILE_IFNAME)); |
| 5927 | mCellNetworkAgent.sendLinkProperties(cellLp); |
| 5928 | networkCallback.expectCallback(CallbackState.LINK_PROPERTIES, mCellNetworkAgent); |
Luke Huang | 6591477 | 2019-03-16 00:31:46 +0800 | [diff] [blame] | 5929 | verify(mMockDnsResolver, times(1)).startPrefix64Discovery(cellNetId); |
Lorenzo Colitti | d593e29 | 2019-02-19 13:21:56 +0900 | [diff] [blame] | 5930 | |
| 5931 | // When NAT64 prefix discovery succeeds, LinkProperties are updated and clatd is started. |
Lorenzo Colitti | 6998fa8 | 2019-01-08 10:04:25 +0900 | [diff] [blame] | 5932 | Nat464Xlat clat = mService.getNat464Xlat(mCellNetworkAgent); |
| 5933 | assertNull(mCm.getLinkProperties(mCellNetworkAgent.getNetwork()).getNat64Prefix()); |
Lorenzo Colitti | d593e29 | 2019-02-19 13:21:56 +0900 | [diff] [blame] | 5934 | mService.mNetdEventCallback.onNat64PrefixEvent(cellNetId, true /* added */, |
| 5935 | kNat64PrefixString, 96); |
Lorenzo Colitti | 6998fa8 | 2019-01-08 10:04:25 +0900 | [diff] [blame] | 5936 | LinkProperties lpBeforeClat = (LinkProperties) networkCallback.expectCallback( |
| 5937 | CallbackState.LINK_PROPERTIES, mCellNetworkAgent).arg; |
| 5938 | assertEquals(0, lpBeforeClat.getStackedLinks().size()); |
| 5939 | assertEquals(kNat64Prefix, lpBeforeClat.getNat64Prefix()); |
| 5940 | verify(mMockNetd, times(1)).clatdStart(MOBILE_IFNAME, kNat64Prefix.toString()); |
| 5941 | |
| 5942 | // Clat iface comes up. Expect stacked link to be added. |
junyulai | 4a192e2 | 2018-06-13 15:00:37 +0800 | [diff] [blame] | 5943 | clat.interfaceLinkStateChanged(CLAT_PREFIX + MOBILE_IFNAME, true); |
Lorenzo Colitti | 2412c13 | 2019-01-22 09:47:54 +0900 | [diff] [blame] | 5944 | networkCallback.expectCallback(CallbackState.LINK_PROPERTIES, mCellNetworkAgent); |
junyulai | 4a192e2 | 2018-06-13 15:00:37 +0800 | [diff] [blame] | 5945 | List<LinkProperties> stackedLps = mCm.getLinkProperties(mCellNetworkAgent.getNetwork()) |
| 5946 | .getStackedLinks(); |
| 5947 | assertEquals(makeClatLinkProperties(myIpv4), stackedLps.get(0)); |
| 5948 | |
| 5949 | // Change trivial linkproperties and see if stacked link is preserved. |
| 5950 | cellLp.addDnsServer(InetAddress.getByName("8.8.8.8")); |
| 5951 | mCellNetworkAgent.sendLinkProperties(cellLp); |
junyulai | 4a192e2 | 2018-06-13 15:00:37 +0800 | [diff] [blame] | 5952 | networkCallback.expectCallback(CallbackState.LINK_PROPERTIES, mCellNetworkAgent); |
| 5953 | |
| 5954 | List<LinkProperties> stackedLpsAfterChange = |
| 5955 | mCm.getLinkProperties(mCellNetworkAgent.getNetwork()).getStackedLinks(); |
| 5956 | assertNotEquals(stackedLpsAfterChange, Collections.EMPTY_LIST); |
| 5957 | assertEquals(makeClatLinkProperties(myIpv4), stackedLpsAfterChange.get(0)); |
| 5958 | |
Luke Huang | 6591477 | 2019-03-16 00:31:46 +0800 | [diff] [blame] | 5959 | verify(mMockDnsResolver, times(1)).setResolverConfiguration( |
waynema | 1351684 | 2019-03-12 18:13:49 +0800 | [diff] [blame] | 5960 | mResolverParamsParcelCaptor.capture()); |
| 5961 | ResolverParamsParcel resolvrParams = mResolverParamsParcelCaptor.getValue(); |
| 5962 | assertEquals(1, resolvrParams.servers.length); |
| 5963 | assertTrue(ArrayUtils.contains(resolvrParams.servers, "8.8.8.8")); |
Luke Huang | 6591477 | 2019-03-16 00:31:46 +0800 | [diff] [blame] | 5964 | |
Lorenzo Colitti | d593e29 | 2019-02-19 13:21:56 +0900 | [diff] [blame] | 5965 | // Add ipv4 address, expect that clatd and prefix discovery are stopped and stacked |
| 5966 | // linkproperties are cleaned up. |
junyulai | 4a192e2 | 2018-06-13 15:00:37 +0800 | [diff] [blame] | 5967 | cellLp.addLinkAddress(myIpv4); |
| 5968 | cellLp.addRoute(new RouteInfo(myIpv4, null, MOBILE_IFNAME)); |
| 5969 | mCellNetworkAgent.sendLinkProperties(cellLp); |
junyulai | 4a192e2 | 2018-06-13 15:00:37 +0800 | [diff] [blame] | 5970 | networkCallback.expectCallback(CallbackState.LINK_PROPERTIES, mCellNetworkAgent); |
Lorenzo Colitti | 9307ca2 | 2019-01-12 01:54:23 +0900 | [diff] [blame] | 5971 | verify(mMockNetd, times(1)).clatdStop(MOBILE_IFNAME); |
Luke Huang | 6591477 | 2019-03-16 00:31:46 +0800 | [diff] [blame] | 5972 | verify(mMockDnsResolver, times(1)).stopPrefix64Discovery(cellNetId); |
junyulai | 4a192e2 | 2018-06-13 15:00:37 +0800 | [diff] [blame] | 5973 | |
Lorenzo Colitti | 6998fa8 | 2019-01-08 10:04:25 +0900 | [diff] [blame] | 5974 | // As soon as stop is called, the linkproperties lose the stacked interface. |
Lorenzo Colitti | d593e29 | 2019-02-19 13:21:56 +0900 | [diff] [blame] | 5975 | networkCallback.expectCallback(CallbackState.LINK_PROPERTIES, mCellNetworkAgent); |
Lorenzo Colitti | 6998fa8 | 2019-01-08 10:04:25 +0900 | [diff] [blame] | 5976 | LinkProperties actualLpAfterIpv4 = mCm.getLinkProperties(mCellNetworkAgent.getNetwork()); |
| 5977 | LinkProperties expected = new LinkProperties(cellLp); |
| 5978 | expected.setNat64Prefix(kNat64Prefix); |
| 5979 | assertEquals(expected, actualLpAfterIpv4); |
| 5980 | assertEquals(0, actualLpAfterIpv4.getStackedLinks().size()); |
| 5981 | |
| 5982 | // The interface removed callback happens but has no effect after stop is called. |
| 5983 | clat.interfaceRemoved(CLAT_PREFIX + MOBILE_IFNAME); |
| 5984 | networkCallback.assertNoCallback(); |
| 5985 | |
Lorenzo Colitti | d593e29 | 2019-02-19 13:21:56 +0900 | [diff] [blame] | 5986 | verifyNoMoreInteractions(mMockNetd); |
Luke Huang | 6591477 | 2019-03-16 00:31:46 +0800 | [diff] [blame] | 5987 | verifyNoMoreInteractions(mMockDnsResolver); |
Lorenzo Colitti | 6998fa8 | 2019-01-08 10:04:25 +0900 | [diff] [blame] | 5988 | reset(mMockNetd); |
Luke Huang | 6591477 | 2019-03-16 00:31:46 +0800 | [diff] [blame] | 5989 | reset(mMockDnsResolver); |
Lorenzo Colitti | 6998fa8 | 2019-01-08 10:04:25 +0900 | [diff] [blame] | 5990 | |
Lorenzo Colitti | d593e29 | 2019-02-19 13:21:56 +0900 | [diff] [blame] | 5991 | // Stopping prefix discovery causes netd to tell us that the NAT64 prefix is gone. |
| 5992 | mService.mNetdEventCallback.onNat64PrefixEvent(cellNetId, false /* added */, |
| 5993 | kNat64PrefixString, 96); |
| 5994 | networkCallback.expectLinkPropertiesLike((lp) -> lp.getNat64Prefix() == null, |
| 5995 | mCellNetworkAgent); |
| 5996 | |
| 5997 | // 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] | 5998 | cellLp.removeLinkAddress(myIpv4); |
| 5999 | cellLp.removeRoute(new RouteInfo(myIpv4, null, MOBILE_IFNAME)); |
| 6000 | cellLp.removeDnsServer(InetAddress.getByName("8.8.8.8")); |
| 6001 | mCellNetworkAgent.sendLinkProperties(cellLp); |
| 6002 | networkCallback.expectCallback(CallbackState.LINK_PROPERTIES, mCellNetworkAgent); |
Luke Huang | 6591477 | 2019-03-16 00:31:46 +0800 | [diff] [blame] | 6003 | verify(mMockDnsResolver, times(1)).startPrefix64Discovery(cellNetId); |
Lorenzo Colitti | d593e29 | 2019-02-19 13:21:56 +0900 | [diff] [blame] | 6004 | mService.mNetdEventCallback.onNat64PrefixEvent(cellNetId, true /* added */, |
| 6005 | kNat64PrefixString, 96); |
| 6006 | networkCallback.expectCallback(CallbackState.LINK_PROPERTIES, mCellNetworkAgent); |
Lorenzo Colitti | 6998fa8 | 2019-01-08 10:04:25 +0900 | [diff] [blame] | 6007 | verify(mMockNetd, times(1)).clatdStart(MOBILE_IFNAME, kNat64Prefix.toString()); |
| 6008 | |
Lorenzo Colitti | d593e29 | 2019-02-19 13:21:56 +0900 | [diff] [blame] | 6009 | |
Lorenzo Colitti | 6998fa8 | 2019-01-08 10:04:25 +0900 | [diff] [blame] | 6010 | // Clat iface comes up. Expect stacked link to be added. |
| 6011 | clat.interfaceLinkStateChanged(CLAT_PREFIX + MOBILE_IFNAME, true); |
Lorenzo Colitti | d593e29 | 2019-02-19 13:21:56 +0900 | [diff] [blame] | 6012 | networkCallback.expectLinkPropertiesLike( |
| 6013 | (lp) -> lp.getStackedLinks().size() == 1 && lp.getNat64Prefix() != null, |
Lorenzo Colitti | 6998fa8 | 2019-01-08 10:04:25 +0900 | [diff] [blame] | 6014 | mCellNetworkAgent); |
| 6015 | |
| 6016 | // NAT64 prefix is removed. Expect that clat is stopped. |
Lorenzo Colitti | d593e29 | 2019-02-19 13:21:56 +0900 | [diff] [blame] | 6017 | mService.mNetdEventCallback.onNat64PrefixEvent(cellNetId, false /* added */, |
| 6018 | kNat64PrefixString, 96); |
| 6019 | networkCallback.expectLinkPropertiesLike( |
| 6020 | (lp) -> lp.getStackedLinks().size() == 0 && lp.getNat64Prefix() == null, |
Lorenzo Colitti | 6998fa8 | 2019-01-08 10:04:25 +0900 | [diff] [blame] | 6021 | mCellNetworkAgent); |
| 6022 | verify(mMockNetd, times(1)).clatdStop(MOBILE_IFNAME); |
| 6023 | networkCallback.expectLinkPropertiesLike((lp) -> lp.getStackedLinks().size() == 0, |
| 6024 | mCellNetworkAgent); |
| 6025 | |
| 6026 | // Clean up. |
junyulai | 4a192e2 | 2018-06-13 15:00:37 +0800 | [diff] [blame] | 6027 | mCellNetworkAgent.disconnect(); |
Lorenzo Colitti | 2412c13 | 2019-01-22 09:47:54 +0900 | [diff] [blame] | 6028 | networkCallback.expectCallback(CallbackState.LOST, mCellNetworkAgent); |
| 6029 | networkCallback.assertNoCallback(); |
junyulai | 4a192e2 | 2018-06-13 15:00:37 +0800 | [diff] [blame] | 6030 | mCm.unregisterNetworkCallback(networkCallback); |
| 6031 | } |
Chiachang Wang | a609304 | 2018-09-28 22:42:48 +0800 | [diff] [blame] | 6032 | |
| 6033 | @Test |
| 6034 | public void testDataActivityTracking() throws RemoteException { |
| 6035 | final TestNetworkCallback networkCallback = new TestNetworkCallback(); |
| 6036 | final NetworkRequest networkRequest = new NetworkRequest.Builder() |
| 6037 | .addCapability(NET_CAPABILITY_INTERNET) |
| 6038 | .build(); |
| 6039 | mCm.registerNetworkCallback(networkRequest, networkCallback); |
| 6040 | |
| 6041 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 6042 | final LinkProperties cellLp = new LinkProperties(); |
| 6043 | cellLp.setInterfaceName(MOBILE_IFNAME); |
| 6044 | mCellNetworkAgent.sendLinkProperties(cellLp); |
| 6045 | reset(mNetworkManagementService); |
| 6046 | mCellNetworkAgent.connect(true); |
| 6047 | networkCallback.expectAvailableThenValidatedCallbacks(mCellNetworkAgent); |
| 6048 | verify(mNetworkManagementService, times(1)).addIdleTimer(eq(MOBILE_IFNAME), anyInt(), |
| 6049 | eq(ConnectivityManager.TYPE_MOBILE)); |
| 6050 | |
| 6051 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 6052 | final LinkProperties wifiLp = new LinkProperties(); |
| 6053 | wifiLp.setInterfaceName(WIFI_IFNAME); |
| 6054 | mWiFiNetworkAgent.sendLinkProperties(wifiLp); |
| 6055 | |
| 6056 | // Network switch |
| 6057 | reset(mNetworkManagementService); |
| 6058 | mWiFiNetworkAgent.connect(true); |
| 6059 | networkCallback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
| 6060 | networkCallback.expectCallback(CallbackState.LOSING, mCellNetworkAgent); |
| 6061 | networkCallback.expectCapabilitiesWith(NET_CAPABILITY_VALIDATED, mWiFiNetworkAgent); |
| 6062 | verify(mNetworkManagementService, times(1)).addIdleTimer(eq(WIFI_IFNAME), anyInt(), |
| 6063 | eq(ConnectivityManager.TYPE_WIFI)); |
| 6064 | verify(mNetworkManagementService, times(1)).removeIdleTimer(eq(MOBILE_IFNAME)); |
| 6065 | |
| 6066 | // Disconnect wifi and switch back to cell |
| 6067 | reset(mNetworkManagementService); |
| 6068 | mWiFiNetworkAgent.disconnect(); |
| 6069 | networkCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
| 6070 | assertNoCallbacks(networkCallback); |
| 6071 | verify(mNetworkManagementService, times(1)).removeIdleTimer(eq(WIFI_IFNAME)); |
| 6072 | verify(mNetworkManagementService, times(1)).addIdleTimer(eq(MOBILE_IFNAME), anyInt(), |
| 6073 | eq(ConnectivityManager.TYPE_MOBILE)); |
| 6074 | |
| 6075 | // reconnect wifi |
| 6076 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 6077 | wifiLp.setInterfaceName(WIFI_IFNAME); |
| 6078 | mWiFiNetworkAgent.sendLinkProperties(wifiLp); |
| 6079 | mWiFiNetworkAgent.connect(true); |
| 6080 | networkCallback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
| 6081 | networkCallback.expectCallback(CallbackState.LOSING, mCellNetworkAgent); |
| 6082 | networkCallback.expectCapabilitiesWith(NET_CAPABILITY_VALIDATED, mWiFiNetworkAgent); |
| 6083 | |
| 6084 | // Disconnect cell |
| 6085 | reset(mNetworkManagementService); |
Luke Huang | 6591477 | 2019-03-16 00:31:46 +0800 | [diff] [blame] | 6086 | reset(mMockNetd); |
Chiachang Wang | a609304 | 2018-09-28 22:42:48 +0800 | [diff] [blame] | 6087 | mCellNetworkAgent.disconnect(); |
| 6088 | networkCallback.expectCallback(CallbackState.LOST, mCellNetworkAgent); |
| 6089 | // LOST callback is triggered earlier than removing idle timer. Broadcast should also be |
| 6090 | // sent as network being switched. Ensure rule removal for cell will not be triggered |
| 6091 | // unexpectedly before network being removed. |
| 6092 | waitForIdle(); |
| 6093 | verify(mNetworkManagementService, times(0)).removeIdleTimer(eq(MOBILE_IFNAME)); |
Luke Huang | 6591477 | 2019-03-16 00:31:46 +0800 | [diff] [blame] | 6094 | verify(mMockNetd, times(1)).networkDestroy(eq(mCellNetworkAgent.getNetwork().netId)); |
| 6095 | verify(mMockDnsResolver, times(1)) |
Luke Huang | a24d5d8 | 2019-04-09 18:41:49 +0800 | [diff] [blame] | 6096 | .destroyNetworkCache(eq(mCellNetworkAgent.getNetwork().netId)); |
Chiachang Wang | a609304 | 2018-09-28 22:42:48 +0800 | [diff] [blame] | 6097 | |
| 6098 | // Disconnect wifi |
| 6099 | ConditionVariable cv = waitForConnectivityBroadcasts(1); |
| 6100 | reset(mNetworkManagementService); |
| 6101 | mWiFiNetworkAgent.disconnect(); |
| 6102 | waitFor(cv); |
| 6103 | verify(mNetworkManagementService, times(1)).removeIdleTimer(eq(WIFI_IFNAME)); |
| 6104 | |
| 6105 | // Clean up |
| 6106 | mCm.unregisterNetworkCallback(networkCallback); |
| 6107 | } |
Chenbo Feng | 7f14dbc | 2018-11-08 17:36:21 -0800 | [diff] [blame] | 6108 | |
Lorenzo Colitti | f56ff04 | 2019-02-25 10:56:06 +0900 | [diff] [blame] | 6109 | private void verifyTcpBufferSizeChange(String tcpBufferSizes) { |
Chenbo Feng | 7f14dbc | 2018-11-08 17:36:21 -0800 | [diff] [blame] | 6110 | String[] values = tcpBufferSizes.split(","); |
| 6111 | String rmemValues = String.join(" ", values[0], values[1], values[2]); |
| 6112 | String wmemValues = String.join(" ", values[3], values[4], values[5]); |
| 6113 | waitForIdle(); |
Lorenzo Colitti | f56ff04 | 2019-02-25 10:56:06 +0900 | [diff] [blame] | 6114 | try { |
| 6115 | verify(mMockNetd, atLeastOnce()).setTcpRWmemorySize(rmemValues, wmemValues); |
| 6116 | } catch (RemoteException e) { |
| 6117 | fail("mMockNetd should never throw RemoteException"); |
| 6118 | } |
Chenbo Feng | 7f14dbc | 2018-11-08 17:36:21 -0800 | [diff] [blame] | 6119 | reset(mMockNetd); |
| 6120 | } |
| 6121 | |
| 6122 | @Test |
Lorenzo Colitti | f56ff04 | 2019-02-25 10:56:06 +0900 | [diff] [blame] | 6123 | public void testTcpBufferReset() { |
| 6124 | final String testTcpBufferSizes = "1,2,3,4,5,6"; |
| 6125 | |
Chenbo Feng | 7f14dbc | 2018-11-08 17:36:21 -0800 | [diff] [blame] | 6126 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 6127 | reset(mMockNetd); |
Lorenzo Colitti | f56ff04 | 2019-02-25 10:56:06 +0900 | [diff] [blame] | 6128 | // Switching default network updates TCP buffer sizes. |
Chenbo Feng | 7f14dbc | 2018-11-08 17:36:21 -0800 | [diff] [blame] | 6129 | mCellNetworkAgent.connect(false); |
| 6130 | verifyTcpBufferSizeChange(ConnectivityService.DEFAULT_TCP_BUFFER_SIZES); |
| 6131 | |
| 6132 | // Change link Properties should have updated tcp buffer size. |
| 6133 | LinkProperties lp = new LinkProperties(); |
Lorenzo Colitti | f56ff04 | 2019-02-25 10:56:06 +0900 | [diff] [blame] | 6134 | lp.setTcpBufferSizes(testTcpBufferSizes); |
Chenbo Feng | 7f14dbc | 2018-11-08 17:36:21 -0800 | [diff] [blame] | 6135 | mCellNetworkAgent.sendLinkProperties(lp); |
Lorenzo Colitti | f56ff04 | 2019-02-25 10:56:06 +0900 | [diff] [blame] | 6136 | verifyTcpBufferSizeChange(testTcpBufferSizes); |
Chenbo Feng | 7f14dbc | 2018-11-08 17:36:21 -0800 | [diff] [blame] | 6137 | } |
Irina Dumitrescu | 044a436 | 2018-12-05 16:19:47 +0000 | [diff] [blame] | 6138 | |
| 6139 | @Test |
| 6140 | public void testGetGlobalProxyForNetwork() { |
| 6141 | final ProxyInfo testProxyInfo = ProxyInfo.buildDirectProxy("test", 8888); |
| 6142 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 6143 | final Network wifiNetwork = mWiFiNetworkAgent.getNetwork(); |
| 6144 | when(mService.mProxyTracker.getGlobalProxy()).thenReturn(testProxyInfo); |
| 6145 | assertEquals(testProxyInfo, mService.getProxyForNetwork(wifiNetwork)); |
| 6146 | } |
| 6147 | |
| 6148 | @Test |
| 6149 | public void testGetProxyForActiveNetwork() { |
| 6150 | final ProxyInfo testProxyInfo = ProxyInfo.buildDirectProxy("test", 8888); |
| 6151 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 6152 | mWiFiNetworkAgent.connect(true); |
| 6153 | waitForIdle(); |
| 6154 | assertNull(mService.getProxyForNetwork(null)); |
| 6155 | |
| 6156 | final LinkProperties testLinkProperties = new LinkProperties(); |
| 6157 | testLinkProperties.setHttpProxy(testProxyInfo); |
| 6158 | |
| 6159 | mWiFiNetworkAgent.sendLinkProperties(testLinkProperties); |
| 6160 | waitForIdle(); |
| 6161 | |
| 6162 | assertEquals(testProxyInfo, mService.getProxyForNetwork(null)); |
| 6163 | } |
| 6164 | |
| 6165 | @Test |
| 6166 | public void testGetProxyForVPN() { |
| 6167 | final ProxyInfo testProxyInfo = ProxyInfo.buildDirectProxy("test", 8888); |
| 6168 | |
| 6169 | // Set up a WiFi network with no proxy |
| 6170 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 6171 | mWiFiNetworkAgent.connect(true); |
| 6172 | waitForIdle(); |
| 6173 | assertNull(mService.getProxyForNetwork(null)); |
| 6174 | |
| 6175 | // Set up a VPN network with a proxy |
| 6176 | final int uid = Process.myUid(); |
| 6177 | final MockNetworkAgent vpnNetworkAgent = new MockNetworkAgent(TRANSPORT_VPN); |
| 6178 | final ArraySet<UidRange> ranges = new ArraySet<>(); |
| 6179 | ranges.add(new UidRange(uid, uid)); |
| 6180 | mMockVpn.setUids(ranges); |
| 6181 | LinkProperties testLinkProperties = new LinkProperties(); |
| 6182 | testLinkProperties.setHttpProxy(testProxyInfo); |
| 6183 | vpnNetworkAgent.sendLinkProperties(testLinkProperties); |
| 6184 | waitForIdle(); |
| 6185 | |
| 6186 | // Connect to VPN with proxy |
| 6187 | mMockVpn.setNetworkAgent(vpnNetworkAgent); |
| 6188 | vpnNetworkAgent.connect(true); |
| 6189 | mMockVpn.connect(); |
| 6190 | waitForIdle(); |
| 6191 | |
| 6192 | // Test that the VPN network returns a proxy, and the WiFi does not. |
| 6193 | assertEquals(testProxyInfo, mService.getProxyForNetwork(vpnNetworkAgent.getNetwork())); |
| 6194 | assertEquals(testProxyInfo, mService.getProxyForNetwork(null)); |
| 6195 | assertNull(mService.getProxyForNetwork(mWiFiNetworkAgent.getNetwork())); |
| 6196 | |
| 6197 | // Test that the VPN network returns no proxy when it is set to null. |
| 6198 | testLinkProperties.setHttpProxy(null); |
| 6199 | vpnNetworkAgent.sendLinkProperties(testLinkProperties); |
| 6200 | waitForIdle(); |
| 6201 | assertNull(mService.getProxyForNetwork(vpnNetworkAgent.getNetwork())); |
| 6202 | assertNull(mService.getProxyForNetwork(null)); |
| 6203 | |
| 6204 | // Set WiFi proxy and check that the vpn proxy is still null. |
| 6205 | testLinkProperties.setHttpProxy(testProxyInfo); |
| 6206 | mWiFiNetworkAgent.sendLinkProperties(testLinkProperties); |
| 6207 | waitForIdle(); |
| 6208 | assertNull(mService.getProxyForNetwork(null)); |
| 6209 | |
| 6210 | // Disconnect from VPN and check that the active network, which is now the WiFi, has the |
| 6211 | // correct proxy setting. |
| 6212 | vpnNetworkAgent.disconnect(); |
| 6213 | waitForIdle(); |
| 6214 | assertEquals(mWiFiNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 6215 | assertEquals(testProxyInfo, mService.getProxyForNetwork(mWiFiNetworkAgent.getNetwork())); |
| 6216 | assertEquals(testProxyInfo, mService.getProxyForNetwork(null)); |
| 6217 | } |
Lorenzo Colitti | 4c9f954 | 2019-04-12 10:48:06 +0000 | [diff] [blame] | 6218 | |
| 6219 | @Test |
| 6220 | public void testFullyRoutedVpnResultsInInterfaceFilteringRules() throws Exception { |
| 6221 | LinkProperties lp = new LinkProperties(); |
| 6222 | lp.setInterfaceName("tun0"); |
| 6223 | lp.addRoute(new RouteInfo(new IpPrefix(Inet4Address.ANY, 0), null)); |
| 6224 | // The uid range needs to cover the test app so the network is visible to it. |
| 6225 | final Set<UidRange> vpnRange = Collections.singleton(UidRange.createForUser(VPN_USER)); |
| 6226 | final MockNetworkAgent vpnNetworkAgent = establishVpn(lp, VPN_UID, vpnRange); |
| 6227 | |
| 6228 | // Connected VPN should have interface rules set up. There are two expected invocations, |
| 6229 | // one during VPN uid update, one during VPN LinkProperties update |
| 6230 | ArgumentCaptor<int[]> uidCaptor = ArgumentCaptor.forClass(int[].class); |
| 6231 | verify(mMockNetd, times(2)).firewallAddUidInterfaceRules(eq("tun0"), uidCaptor.capture()); |
| 6232 | assertContainsExactly(uidCaptor.getAllValues().get(0), APP1_UID, APP2_UID); |
| 6233 | assertContainsExactly(uidCaptor.getAllValues().get(1), APP1_UID, APP2_UID); |
| 6234 | assertTrue(mService.mPermissionMonitor.getVpnUidRanges("tun0").equals(vpnRange)); |
| 6235 | |
| 6236 | vpnNetworkAgent.disconnect(); |
| 6237 | waitForIdle(); |
| 6238 | |
| 6239 | // Disconnected VPN should have interface rules removed |
| 6240 | verify(mMockNetd).firewallRemoveUidInterfaceRules(uidCaptor.capture()); |
| 6241 | assertContainsExactly(uidCaptor.getValue(), APP1_UID, APP2_UID); |
| 6242 | assertNull(mService.mPermissionMonitor.getVpnUidRanges("tun0")); |
| 6243 | } |
| 6244 | |
| 6245 | @Test |
| 6246 | public void testLegacyVpnDoesNotResultInInterfaceFilteringRule() throws Exception { |
| 6247 | LinkProperties lp = new LinkProperties(); |
| 6248 | lp.setInterfaceName("tun0"); |
| 6249 | lp.addRoute(new RouteInfo(new IpPrefix(Inet4Address.ANY, 0), null)); |
| 6250 | // The uid range needs to cover the test app so the network is visible to it. |
| 6251 | final Set<UidRange> vpnRange = Collections.singleton(UidRange.createForUser(VPN_USER)); |
| 6252 | final MockNetworkAgent vpnNetworkAgent = establishVpn(lp, Process.SYSTEM_UID, vpnRange); |
| 6253 | |
| 6254 | // Legacy VPN should not have interface rules set up |
| 6255 | verify(mMockNetd, never()).firewallAddUidInterfaceRules(any(), any()); |
| 6256 | } |
| 6257 | |
Lorenzo Colitti | 8574c9b | 2019-04-12 19:50:22 +0900 | [diff] [blame] | 6258 | @Test |
Lorenzo Colitti | 4c9f954 | 2019-04-12 10:48:06 +0000 | [diff] [blame] | 6259 | public void testLocalIpv4OnlyVpnDoesNotResultInInterfaceFilteringRule() |
| 6260 | throws Exception { |
| 6261 | LinkProperties lp = new LinkProperties(); |
| 6262 | lp.setInterfaceName("tun0"); |
| 6263 | lp.addRoute(new RouteInfo(new IpPrefix("192.0.2.0/24"), null, "tun0")); |
| 6264 | lp.addRoute(new RouteInfo(new IpPrefix(Inet6Address.ANY, 0), RTN_UNREACHABLE)); |
| 6265 | // The uid range needs to cover the test app so the network is visible to it. |
| 6266 | final Set<UidRange> vpnRange = Collections.singleton(UidRange.createForUser(VPN_USER)); |
| 6267 | final MockNetworkAgent vpnNetworkAgent = establishVpn(lp, Process.SYSTEM_UID, vpnRange); |
| 6268 | |
| 6269 | // IPv6 unreachable route should not be misinterpreted as a default route |
| 6270 | verify(mMockNetd, never()).firewallAddUidInterfaceRules(any(), any()); |
| 6271 | } |
| 6272 | |
| 6273 | @Test |
| 6274 | public void testVpnHandoverChangesInterfaceFilteringRule() throws Exception { |
| 6275 | LinkProperties lp = new LinkProperties(); |
| 6276 | lp.setInterfaceName("tun0"); |
| 6277 | lp.addRoute(new RouteInfo(new IpPrefix(Inet4Address.ANY, 0), null)); |
| 6278 | // The uid range needs to cover the test app so the network is visible to it. |
| 6279 | final Set<UidRange> vpnRange = Collections.singleton(UidRange.createForUser(VPN_USER)); |
| 6280 | final MockNetworkAgent vpnNetworkAgent = establishVpn(lp, VPN_UID, vpnRange); |
| 6281 | |
| 6282 | // Connected VPN should have interface rules set up. There are two expected invocations, |
| 6283 | // one during VPN uid update, one during VPN LinkProperties update |
| 6284 | ArgumentCaptor<int[]> uidCaptor = ArgumentCaptor.forClass(int[].class); |
| 6285 | verify(mMockNetd, times(2)).firewallAddUidInterfaceRules(eq("tun0"), uidCaptor.capture()); |
| 6286 | assertContainsExactly(uidCaptor.getAllValues().get(0), APP1_UID, APP2_UID); |
| 6287 | assertContainsExactly(uidCaptor.getAllValues().get(1), APP1_UID, APP2_UID); |
| 6288 | |
| 6289 | reset(mMockNetd); |
| 6290 | InOrder inOrder = inOrder(mMockNetd); |
| 6291 | lp.setInterfaceName("tun1"); |
| 6292 | vpnNetworkAgent.sendLinkProperties(lp); |
| 6293 | waitForIdle(); |
| 6294 | // VPN handover (switch to a new interface) should result in rules being updated (old rules |
| 6295 | // removed first, then new rules added) |
| 6296 | inOrder.verify(mMockNetd).firewallRemoveUidInterfaceRules(uidCaptor.capture()); |
| 6297 | assertContainsExactly(uidCaptor.getValue(), APP1_UID, APP2_UID); |
| 6298 | inOrder.verify(mMockNetd).firewallAddUidInterfaceRules(eq("tun1"), uidCaptor.capture()); |
| 6299 | assertContainsExactly(uidCaptor.getValue(), APP1_UID, APP2_UID); |
| 6300 | |
| 6301 | reset(mMockNetd); |
| 6302 | lp = new LinkProperties(); |
| 6303 | lp.setInterfaceName("tun1"); |
| 6304 | lp.addRoute(new RouteInfo(new IpPrefix("192.0.2.0/24"), null, "tun1")); |
| 6305 | vpnNetworkAgent.sendLinkProperties(lp); |
| 6306 | waitForIdle(); |
| 6307 | // VPN not routing everything should no longer have interface filtering rules |
| 6308 | verify(mMockNetd).firewallRemoveUidInterfaceRules(uidCaptor.capture()); |
| 6309 | assertContainsExactly(uidCaptor.getValue(), APP1_UID, APP2_UID); |
| 6310 | |
| 6311 | reset(mMockNetd); |
| 6312 | lp = new LinkProperties(); |
| 6313 | lp.setInterfaceName("tun1"); |
| 6314 | lp.addRoute(new RouteInfo(new IpPrefix(Inet6Address.ANY, 0), null)); |
| 6315 | vpnNetworkAgent.sendLinkProperties(lp); |
| 6316 | waitForIdle(); |
| 6317 | // Back to routing all IPv6 traffic should have filtering rules |
| 6318 | verify(mMockNetd).firewallAddUidInterfaceRules(eq("tun1"), uidCaptor.capture()); |
| 6319 | assertContainsExactly(uidCaptor.getValue(), APP1_UID, APP2_UID); |
| 6320 | } |
| 6321 | |
| 6322 | @Test |
| 6323 | public void testUidUpdateChangesInterfaceFilteringRule() throws Exception { |
| 6324 | LinkProperties lp = new LinkProperties(); |
| 6325 | lp.setInterfaceName("tun0"); |
| 6326 | lp.addRoute(new RouteInfo(new IpPrefix(Inet6Address.ANY, 0), null)); |
| 6327 | // The uid range needs to cover the test app so the network is visible to it. |
| 6328 | final UidRange vpnRange = UidRange.createForUser(VPN_USER); |
| 6329 | final MockNetworkAgent vpnNetworkAgent = establishVpn(lp, VPN_UID, |
| 6330 | Collections.singleton(vpnRange)); |
| 6331 | |
| 6332 | reset(mMockNetd); |
| 6333 | InOrder inOrder = inOrder(mMockNetd); |
| 6334 | |
| 6335 | // Update to new range which is old range minus APP1, i.e. only APP2 |
| 6336 | final Set<UidRange> newRanges = new HashSet<>(Arrays.asList( |
| 6337 | new UidRange(vpnRange.start, APP1_UID - 1), |
| 6338 | new UidRange(APP1_UID + 1, vpnRange.stop))); |
| 6339 | vpnNetworkAgent.setUids(newRanges); |
| 6340 | waitForIdle(); |
| 6341 | |
| 6342 | ArgumentCaptor<int[]> uidCaptor = ArgumentCaptor.forClass(int[].class); |
| 6343 | // Verify old rules are removed before new rules are added |
| 6344 | inOrder.verify(mMockNetd).firewallRemoveUidInterfaceRules(uidCaptor.capture()); |
| 6345 | assertContainsExactly(uidCaptor.getValue(), APP1_UID, APP2_UID); |
| 6346 | inOrder.verify(mMockNetd).firewallAddUidInterfaceRules(eq("tun0"), uidCaptor.capture()); |
| 6347 | assertContainsExactly(uidCaptor.getValue(), APP2_UID); |
| 6348 | } |
| 6349 | |
| 6350 | |
| 6351 | private MockNetworkAgent establishVpn(LinkProperties lp, int establishingUid, |
| 6352 | Set<UidRange> vpnRange) { |
| 6353 | final MockNetworkAgent vpnNetworkAgent = new MockNetworkAgent(TRANSPORT_VPN, lp); |
| 6354 | vpnNetworkAgent.getNetworkCapabilities().setEstablishingVpnAppUid(establishingUid); |
| 6355 | mMockVpn.setNetworkAgent(vpnNetworkAgent); |
| 6356 | mMockVpn.connect(); |
| 6357 | mMockVpn.setUids(vpnRange); |
| 6358 | vpnNetworkAgent.connect(true); |
| 6359 | waitForIdle(); |
| 6360 | return vpnNetworkAgent; |
| 6361 | } |
| 6362 | |
| 6363 | private void assertContainsExactly(int[] actual, int... expected) { |
| 6364 | int[] sortedActual = Arrays.copyOf(actual, actual.length); |
| 6365 | int[] sortedExpected = Arrays.copyOf(expected, expected.length); |
| 6366 | Arrays.sort(sortedActual); |
| 6367 | Arrays.sort(sortedExpected); |
| 6368 | assertArrayEquals(sortedExpected, sortedActual); |
| 6369 | } |
| 6370 | |
| 6371 | private static PackageInfo buildPackageInfo(boolean hasSystemPermission, int uid) { |
| 6372 | final PackageInfo packageInfo = new PackageInfo(); |
| 6373 | packageInfo.requestedPermissions = new String[0]; |
| 6374 | packageInfo.applicationInfo = new ApplicationInfo(); |
| 6375 | packageInfo.applicationInfo.privateFlags = 0; |
| 6376 | packageInfo.applicationInfo.uid = UserHandle.getUid(UserHandle.USER_SYSTEM, |
| 6377 | UserHandle.getAppId(uid)); |
| 6378 | return packageInfo; |
| 6379 | } |
Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 6380 | } |