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 | |
Erik Kline | f851d6d | 2015-04-20 16:03:48 +0900 | [diff] [blame] | 19 | import static android.net.ConnectivityManager.CONNECTIVITY_ACTION; |
Lorenzo Colitti | f56ff04 | 2019-02-25 10:56:06 +0900 | [diff] [blame] | 20 | import static android.net.ConnectivityManager.NETID_UNSET; |
Erik Kline | 79c6d05 | 2018-03-21 07:18:33 -0700 | [diff] [blame] | 21 | import static android.net.ConnectivityManager.PRIVATE_DNS_MODE_OFF; |
| 22 | import static android.net.ConnectivityManager.PRIVATE_DNS_MODE_OPPORTUNISTIC; |
| 23 | import static android.net.ConnectivityManager.PRIVATE_DNS_MODE_PROVIDER_HOSTNAME; |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 24 | import static android.net.ConnectivityManager.TYPE_ETHERNET; |
Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 25 | import static android.net.ConnectivityManager.TYPE_MOBILE; |
Lorenzo Colitti | 7bbe3ee | 2017-08-24 22:35:10 +0900 | [diff] [blame] | 26 | import static android.net.ConnectivityManager.TYPE_MOBILE_FOTA; |
| 27 | import static android.net.ConnectivityManager.TYPE_MOBILE_MMS; |
Hugo Benichi | 16f0a94 | 2017-06-20 14:07:59 +0900 | [diff] [blame] | 28 | import static android.net.ConnectivityManager.TYPE_NONE; |
Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 29 | import static android.net.ConnectivityManager.TYPE_WIFI; |
Remi NGUYEN VAN | e67b0c3 | 2018-12-27 16:43:56 +0900 | [diff] [blame] | 30 | import static android.net.INetworkMonitor.NETWORK_TEST_RESULT_INVALID; |
| 31 | import static android.net.INetworkMonitor.NETWORK_TEST_RESULT_VALID; |
Jeff Sharkey | 72f9c42 | 2017-10-27 17:22:59 -0600 | [diff] [blame] | 32 | import static android.net.NetworkCapabilities.NET_CAPABILITY_CAPTIVE_PORTAL; |
| 33 | import static android.net.NetworkCapabilities.NET_CAPABILITY_CBS; |
| 34 | import static android.net.NetworkCapabilities.NET_CAPABILITY_DUN; |
| 35 | import static android.net.NetworkCapabilities.NET_CAPABILITY_EIMS; |
| 36 | import static android.net.NetworkCapabilities.NET_CAPABILITY_FOREGROUND; |
| 37 | import static android.net.NetworkCapabilities.NET_CAPABILITY_FOTA; |
| 38 | import static android.net.NetworkCapabilities.NET_CAPABILITY_IA; |
| 39 | import static android.net.NetworkCapabilities.NET_CAPABILITY_IMS; |
| 40 | import static android.net.NetworkCapabilities.NET_CAPABILITY_INTERNET; |
| 41 | import static android.net.NetworkCapabilities.NET_CAPABILITY_MMS; |
| 42 | import static android.net.NetworkCapabilities.NET_CAPABILITY_NOT_METERED; |
| 43 | import static android.net.NetworkCapabilities.NET_CAPABILITY_NOT_RESTRICTED; |
Chalard Jean | 804b8fb | 2018-01-30 22:41:41 +0900 | [diff] [blame] | 44 | import static android.net.NetworkCapabilities.NET_CAPABILITY_NOT_SUSPENDED; |
Jeff Sharkey | 72f9c42 | 2017-10-27 17:22:59 -0600 | [diff] [blame] | 45 | import static android.net.NetworkCapabilities.NET_CAPABILITY_NOT_VPN; |
| 46 | import static android.net.NetworkCapabilities.NET_CAPABILITY_RCS; |
| 47 | import static android.net.NetworkCapabilities.NET_CAPABILITY_SUPL; |
| 48 | import static android.net.NetworkCapabilities.NET_CAPABILITY_TRUSTED; |
| 49 | import static android.net.NetworkCapabilities.NET_CAPABILITY_VALIDATED; |
| 50 | import static android.net.NetworkCapabilities.NET_CAPABILITY_WIFI_P2P; |
| 51 | import static android.net.NetworkCapabilities.NET_CAPABILITY_XCAP; |
| 52 | import static android.net.NetworkCapabilities.TRANSPORT_CELLULAR; |
| 53 | import static android.net.NetworkCapabilities.TRANSPORT_ETHERNET; |
Chalard Jean | 0b214af | 2018-01-12 17:22:49 +0900 | [diff] [blame] | 54 | import static android.net.NetworkCapabilities.TRANSPORT_VPN; |
Jeff Sharkey | 72f9c42 | 2017-10-27 17:22:59 -0600 | [diff] [blame] | 55 | import static android.net.NetworkCapabilities.TRANSPORT_WIFI; |
| 56 | import static android.net.NetworkCapabilities.TRANSPORT_WIFI_AWARE; |
Mike Yu | f972975 | 2018-08-17 15:22:05 +0800 | [diff] [blame] | 57 | import static android.net.NetworkPolicyManager.RULE_ALLOW_METERED; |
| 58 | import static android.net.NetworkPolicyManager.RULE_NONE; |
| 59 | import static android.net.NetworkPolicyManager.RULE_REJECT_ALL; |
| 60 | import static android.net.NetworkPolicyManager.RULE_REJECT_METERED; |
Remi NGUYEN VAN | 231b52b | 2019-01-29 15:38:52 +0900 | [diff] [blame] | 61 | import static android.net.shared.NetworkParcelableUtil.fromStableParcelable; |
Jeff Sharkey | 72f9c42 | 2017-10-27 17:22:59 -0600 | [diff] [blame] | 62 | |
| 63 | import static com.android.internal.util.TestUtils.waitForIdleHandler; |
Chalard Jean | b72b62d | 2018-02-16 16:08:35 +0900 | [diff] [blame] | 64 | import static com.android.internal.util.TestUtils.waitForIdleLooper; |
Lorenzo Colitti | 83fa258 | 2015-08-07 12:49:01 +0900 | [diff] [blame] | 65 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 66 | import static org.junit.Assert.assertEquals; |
| 67 | import static org.junit.Assert.assertFalse; |
junyulai | 4a192e2 | 2018-06-13 15:00:37 +0800 | [diff] [blame] | 68 | import static org.junit.Assert.assertNotEquals; |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 69 | import static org.junit.Assert.assertNotNull; |
| 70 | import static org.junit.Assert.assertNull; |
Jeff Sharkey | 72f9c42 | 2017-10-27 17:22:59 -0600 | [diff] [blame] | 71 | import static org.junit.Assert.assertTrue; |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 72 | import static org.junit.Assert.fail; |
Erik Kline | e89953b | 2018-01-11 16:11:10 +0900 | [diff] [blame] | 73 | import static org.mockito.Matchers.anyInt; |
Erik Kline | e89953b | 2018-01-11 16:11:10 +0900 | [diff] [blame] | 74 | import static org.mockito.Mockito.any; |
Jeff Sharkey | 72f9c42 | 2017-10-27 17:22:59 -0600 | [diff] [blame] | 75 | import static org.mockito.Mockito.atLeastOnce; |
Remi NGUYEN VAN | e67b0c3 | 2018-12-27 16:43:56 +0900 | [diff] [blame] | 76 | import static org.mockito.Mockito.doAnswer; |
| 77 | import static org.mockito.Mockito.doNothing; |
Erik Kline | 117e7f3 | 2018-03-04 21:01:01 +0900 | [diff] [blame] | 78 | import static org.mockito.Mockito.eq; |
Jeff Sharkey | 3671b1e | 2013-01-31 17:22:26 -0800 | [diff] [blame] | 79 | import static org.mockito.Mockito.mock; |
Jeff Sharkey | 72f9c42 | 2017-10-27 17:22:59 -0600 | [diff] [blame] | 80 | import static org.mockito.Mockito.never; |
| 81 | import static org.mockito.Mockito.reset; |
Lorenzo Colitti | 42cdf57 | 2017-03-21 18:54:11 +0900 | [diff] [blame] | 82 | import static org.mockito.Mockito.spy; |
Remi NGUYEN VAN | e67b0c3 | 2018-12-27 16:43:56 +0900 | [diff] [blame] | 83 | import static org.mockito.Mockito.timeout; |
Erik Kline | e89953b | 2018-01-11 16:11:10 +0900 | [diff] [blame] | 84 | import static org.mockito.Mockito.times; |
Jeff Sharkey | 72f9c42 | 2017-10-27 17:22:59 -0600 | [diff] [blame] | 85 | import static org.mockito.Mockito.verify; |
Erik Kline | 79c6d05 | 2018-03-21 07:18:33 -0700 | [diff] [blame] | 86 | import static org.mockito.Mockito.verifyNoMoreInteractions; |
Lorenzo Colitti | 42cdf57 | 2017-03-21 18:54:11 +0900 | [diff] [blame] | 87 | import static org.mockito.Mockito.when; |
Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 88 | |
Lorenzo Colitti | 73b20938 | 2016-09-15 22:18:09 +0900 | [diff] [blame] | 89 | import android.app.NotificationManager; |
Paul Jensen | bb2e0e9 | 2015-06-16 15:11:58 -0400 | [diff] [blame] | 90 | import android.app.PendingIntent; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 91 | import android.content.BroadcastReceiver; |
Remi NGUYEN VAN | 91a1cc1 | 2018-09-28 14:33:11 +0900 | [diff] [blame] | 92 | import android.content.ContentProvider; |
Lorenzo Colitti | 6d553f6 | 2016-06-05 02:20:29 +0900 | [diff] [blame] | 93 | import android.content.ContentResolver; |
Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 94 | import android.content.Context; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 95 | import android.content.Intent; |
| 96 | import android.content.IntentFilter; |
Lorenzo Colitti | 42cdf57 | 2017-03-21 18:54:11 +0900 | [diff] [blame] | 97 | import android.content.res.Resources; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 98 | import android.net.ConnectivityManager; |
| 99 | import android.net.ConnectivityManager.NetworkCallback; |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 100 | import android.net.ConnectivityManager.PacketKeepalive; |
| 101 | import android.net.ConnectivityManager.PacketKeepaliveCallback; |
Hugo Benichi | cb88323 | 2017-05-11 13:16:17 +0900 | [diff] [blame] | 102 | import android.net.ConnectivityManager.TooManyRequestsException; |
Chalard Jean | b72b62d | 2018-02-16 16:08:35 +0900 | [diff] [blame] | 103 | import android.net.ConnectivityThread; |
Chenbo Feng | 7f14dbc | 2018-11-08 17:36:21 -0800 | [diff] [blame] | 104 | import android.net.INetd; |
Remi NGUYEN VAN | e67b0c3 | 2018-12-27 16:43:56 +0900 | [diff] [blame] | 105 | import android.net.INetworkMonitor; |
| 106 | import android.net.INetworkMonitorCallbacks; |
Mike Yu | f972975 | 2018-08-17 15:22:05 +0800 | [diff] [blame] | 107 | import android.net.INetworkPolicyListener; |
Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 108 | import android.net.INetworkPolicyManager; |
| 109 | import android.net.INetworkStatsService; |
junyulai | 4a192e2 | 2018-06-13 15:00:37 +0800 | [diff] [blame] | 110 | import android.net.InterfaceConfiguration; |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 111 | import android.net.IpPrefix; |
junyulai | 48eac1d4 | 2018-12-27 17:25:29 +0800 | [diff] [blame] | 112 | import android.net.IpSecManager; |
| 113 | import android.net.IpSecManager.UdpEncapsulationSocket; |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 114 | import android.net.LinkAddress; |
Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 115 | import android.net.LinkProperties; |
Etan Cohen | a743427 | 2017-04-03 12:17:51 -0700 | [diff] [blame] | 116 | import android.net.MatchAllNetworkSpecifier; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 117 | import android.net.Network; |
| 118 | import android.net.NetworkAgent; |
| 119 | import android.net.NetworkCapabilities; |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 120 | import android.net.NetworkFactory; |
Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 121 | import android.net.NetworkInfo; |
| 122 | import android.net.NetworkInfo.DetailedState; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 123 | import android.net.NetworkMisc; |
Remi NGUYEN VAN | 231b52b | 2019-01-29 15:38:52 +0900 | [diff] [blame] | 124 | import android.net.NetworkParcelable; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 125 | import android.net.NetworkRequest; |
Etan Cohen | a743427 | 2017-04-03 12:17:51 -0700 | [diff] [blame] | 126 | import android.net.NetworkSpecifier; |
Remi NGUYEN VAN | 310da6f | 2019-02-14 18:04:20 +0900 | [diff] [blame] | 127 | import android.net.NetworkStackClient; |
Varun Anand | 02c50ef | 2019-02-07 14:13:13 -0800 | [diff] [blame] | 128 | import android.net.NetworkState; |
Rubin Xu | 1bb5c08 | 2017-09-05 18:40:49 +0100 | [diff] [blame] | 129 | import android.net.NetworkUtils; |
Irina Dumitrescu | 044a436 | 2018-12-05 16:19:47 +0000 | [diff] [blame] | 130 | import android.net.ProxyInfo; |
Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 131 | import android.net.RouteInfo; |
junyulai | 48eac1d4 | 2018-12-27 17:25:29 +0800 | [diff] [blame] | 132 | import android.net.SocketKeepalive; |
Chalard Jean | 0b214af | 2018-01-12 17:22:49 +0900 | [diff] [blame] | 133 | import android.net.UidRange; |
Hugo Benichi | f9fdf87 | 2016-07-28 17:53:06 +0900 | [diff] [blame] | 134 | import android.net.metrics.IpConnectivityLog; |
Remi NGUYEN VAN | e67b0c3 | 2018-12-27 16:43:56 +0900 | [diff] [blame] | 135 | import android.net.shared.NetworkMonitorUtils; |
| 136 | import android.net.shared.PrivateDnsConfig; |
Lorenzo Colitti | 58ebe1c | 2017-01-24 09:41:36 +0900 | [diff] [blame] | 137 | import android.net.util.MultinetworkPolicyTracker; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 138 | import android.os.ConditionVariable; |
Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 139 | import android.os.Handler; |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 140 | import android.os.HandlerThread; |
Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 141 | import android.os.INetworkManagementService; |
Lorenzo Colitti | e58961a | 2015-08-07 20:17:27 +0900 | [diff] [blame] | 142 | import android.os.Looper; |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 143 | import android.os.Message; |
Etan Cohen | a743427 | 2017-04-03 12:17:51 -0700 | [diff] [blame] | 144 | import android.os.Parcel; |
| 145 | import android.os.Parcelable; |
Robin Lee | d2baf79 | 2016-03-24 12:07:00 +0000 | [diff] [blame] | 146 | import android.os.Process; |
junyulai | 4a192e2 | 2018-06-13 15:00:37 +0800 | [diff] [blame] | 147 | import android.os.RemoteException; |
Lorenzo Colitti | bfecba2 | 2016-02-21 01:09:26 +0900 | [diff] [blame] | 148 | import android.os.SystemClock; |
Lorenzo Colitti | 4734cdb | 2017-04-27 14:30:21 +0900 | [diff] [blame] | 149 | import android.os.UserHandle; |
Lorenzo Colitti | 6d553f6 | 2016-06-05 02:20:29 +0900 | [diff] [blame] | 150 | import android.provider.Settings; |
Lorenzo Colitti | 6d553f6 | 2016-06-05 02:20:29 +0900 | [diff] [blame] | 151 | import android.test.mock.MockContentResolver; |
Etan Cohen | 836ad57 | 2018-12-30 17:59:59 -0800 | [diff] [blame] | 152 | import android.text.TextUtils; |
Rubin Xu | 1bb5c08 | 2017-09-05 18:40:49 +0100 | [diff] [blame] | 153 | import android.util.ArraySet; |
Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 154 | import android.util.Log; |
Etan Cohen | ae574a8 | 2019-01-08 12:09:18 -0800 | [diff] [blame] | 155 | import android.util.SparseArray; |
Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 156 | |
Brett Chabot | 1ae2aa6 | 2019-03-04 14:14:56 -0800 | [diff] [blame] | 157 | import androidx.test.InstrumentationRegistry; |
| 158 | import androidx.test.filters.SmallTest; |
| 159 | import androidx.test.runner.AndroidJUnit4; |
| 160 | |
Chalard Jean | f89e8da | 2018-05-18 21:47:45 +0900 | [diff] [blame] | 161 | import com.android.internal.net.VpnConfig; |
Varun Anand | 02c50ef | 2019-02-07 14:13:13 -0800 | [diff] [blame] | 162 | import com.android.internal.net.VpnInfo; |
Erik Kline | e89953b | 2018-01-11 16:11:10 +0900 | [diff] [blame] | 163 | import com.android.internal.util.ArrayUtils; |
Lorenzo Colitti | bfecba2 | 2016-02-21 01:09:26 +0900 | [diff] [blame] | 164 | import com.android.internal.util.WakeupMessage; |
Lorenzo Colitti | 3c295b5 | 2016-10-28 12:56:03 +0900 | [diff] [blame] | 165 | import com.android.internal.util.test.BroadcastInterceptingContext; |
Lorenzo Colitti | b8df76e4 | 2016-10-28 12:37:38 +0900 | [diff] [blame] | 166 | import com.android.internal.util.test.FakeSettingsProvider; |
Chalard Jean | dda156a | 2018-01-10 21:19:32 +0900 | [diff] [blame] | 167 | import com.android.server.connectivity.ConnectivityConstants; |
Hugo Benichi | 64901e5 | 2017-10-19 14:42:40 +0900 | [diff] [blame] | 168 | import com.android.server.connectivity.DefaultNetworkMetrics; |
| 169 | import com.android.server.connectivity.IpConnectivityMetrics; |
Lorenzo Colitti | 42cdf57 | 2017-03-21 18:54:11 +0900 | [diff] [blame] | 170 | import com.android.server.connectivity.MockableSystemProperties; |
junyulai | 4a192e2 | 2018-06-13 15:00:37 +0800 | [diff] [blame] | 171 | import com.android.server.connectivity.Nat464Xlat; |
Irina Dumitrescu | 044a436 | 2018-12-05 16:19:47 +0000 | [diff] [blame] | 172 | import com.android.server.connectivity.ProxyTracker; |
Mike Yu | f972975 | 2018-08-17 15:22:05 +0800 | [diff] [blame] | 173 | import com.android.server.connectivity.Tethering; |
Chalard Jean | dda156a | 2018-01-10 21:19:32 +0900 | [diff] [blame] | 174 | import com.android.server.connectivity.Vpn; |
Lorenzo Colitti | 531a344 | 2016-03-01 12:55:58 +0900 | [diff] [blame] | 175 | import com.android.server.net.NetworkPinner; |
Hugo Benichi | 938ab4f | 2017-02-11 17:04:43 +0900 | [diff] [blame] | 176 | import com.android.server.net.NetworkPolicyManagerInternal; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 177 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 178 | import org.junit.After; |
| 179 | import org.junit.Before; |
Hugo Benichi | 849b81b | 2017-05-25 13:42:31 +0900 | [diff] [blame] | 180 | import org.junit.Ignore; |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 181 | import org.junit.Test; |
| 182 | import org.junit.runner.RunWith; |
Erik Kline | e89953b | 2018-01-11 16:11:10 +0900 | [diff] [blame] | 183 | import org.mockito.ArgumentCaptor; |
Lorenzo Colitti | 42cdf57 | 2017-03-21 18:54:11 +0900 | [diff] [blame] | 184 | import org.mockito.Mock; |
| 185 | import org.mockito.MockitoAnnotations; |
| 186 | import org.mockito.Spy; |
Remi NGUYEN VAN | e67b0c3 | 2018-12-27 16:43:56 +0900 | [diff] [blame] | 187 | import org.mockito.stubbing.Answer; |
Lorenzo Colitti | 42cdf57 | 2017-03-21 18:54:11 +0900 | [diff] [blame] | 188 | |
junyulai | 4a192e2 | 2018-06-13 15:00:37 +0800 | [diff] [blame] | 189 | import java.net.Inet4Address; |
Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 190 | import java.net.InetAddress; |
junyulai | 4a192e2 | 2018-06-13 15:00:37 +0800 | [diff] [blame] | 191 | import java.net.UnknownHostException; |
Paul Jensen | 4e1d3fd | 2016-04-08 13:56:52 -0400 | [diff] [blame] | 192 | import java.util.ArrayList; |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 193 | import java.util.Arrays; |
Rubin Xu | 1bb5c08 | 2017-09-05 18:40:49 +0100 | [diff] [blame] | 194 | import java.util.Collection; |
junyulai | 4a192e2 | 2018-06-13 15:00:37 +0800 | [diff] [blame] | 195 | import java.util.Collections; |
dalyk | 1fcb739 | 2018-03-05 12:42:22 -0500 | [diff] [blame] | 196 | import java.util.HashSet; |
Rubin Xu | 1bb5c08 | 2017-09-05 18:40:49 +0100 | [diff] [blame] | 197 | import java.util.List; |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 198 | import java.util.Objects; |
Rubin Xu | 1bb5c08 | 2017-09-05 18:40:49 +0100 | [diff] [blame] | 199 | import java.util.Set; |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 200 | import java.util.concurrent.CountDownLatch; |
junyulai | 48eac1d4 | 2018-12-27 17:25:29 +0800 | [diff] [blame] | 201 | import java.util.concurrent.Executor; |
junyulai | e413528 | 2019-01-03 18:50:15 +0800 | [diff] [blame] | 202 | import java.util.concurrent.ExecutorService; |
junyulai | 48eac1d4 | 2018-12-27 17:25:29 +0800 | [diff] [blame] | 203 | import java.util.concurrent.Executors; |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 204 | import java.util.concurrent.LinkedBlockingQueue; |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 205 | import java.util.concurrent.TimeUnit; |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 206 | import java.util.concurrent.atomic.AtomicBoolean; |
Hugo Benichi | 16f0a94 | 2017-06-20 14:07:59 +0900 | [diff] [blame] | 207 | import java.util.function.Predicate; |
Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 208 | |
| 209 | /** |
| 210 | * Tests for {@link ConnectivityService}. |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 211 | * |
| 212 | * Build, install and run with: |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 213 | * runtest frameworks-net -c com.android.server.ConnectivityServiceTest |
Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 214 | */ |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 215 | @RunWith(AndroidJUnit4.class) |
| 216 | @SmallTest |
| 217 | public class ConnectivityServiceTest { |
Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 218 | private static final String TAG = "ConnectivityServiceTest"; |
| 219 | |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 220 | private static final int TIMEOUT_MS = 500; |
Remi NGUYEN VAN | ef8377d | 2018-07-26 16:39:45 +0900 | [diff] [blame] | 221 | private static final int TEST_LINGER_DELAY_MS = 250; |
| 222 | // Chosen to be less than the linger timeout. This ensures that we can distinguish between a |
| 223 | // LOST callback that arrives immediately and a LOST callback that arrives after the linger |
| 224 | // timeout. For this, our assertions should run fast enough to leave less than |
| 225 | // (mService.mLingerDelayMs - TEST_CALLBACK_TIMEOUT_MS) between the time callbacks are |
| 226 | // supposedly fired, and the time we call expectCallback. |
| 227 | private final static int TEST_CALLBACK_TIMEOUT_MS = 200; |
Remi NGUYEN VAN | 4cb8062 | 2018-07-27 15:37:13 +0900 | [diff] [blame] | 228 | // Chosen to be less than TEST_CALLBACK_TIMEOUT_MS. This ensures that requests have time to |
| 229 | // complete before callbacks are verified. |
| 230 | private final static int TEST_REQUEST_TIMEOUT_MS = 150; |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 231 | |
junyulai | 4a192e2 | 2018-06-13 15:00:37 +0800 | [diff] [blame] | 232 | private static final String CLAT_PREFIX = "v4-"; |
Erik Kline | 79c6d05 | 2018-03-21 07:18:33 -0700 | [diff] [blame] | 233 | private static final String MOBILE_IFNAME = "test_rmnet_data0"; |
| 234 | private static final String WIFI_IFNAME = "test_wlan0"; |
| 235 | |
Lorenzo Colitti | 4734cdb | 2017-04-27 14:30:21 +0900 | [diff] [blame] | 236 | private MockContext mServiceContext; |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 237 | private WrappedConnectivityService mService; |
Lorenzo Colitti | 531a344 | 2016-03-01 12:55:58 +0900 | [diff] [blame] | 238 | private WrappedConnectivityManager mCm; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 239 | private MockNetworkAgent mWiFiNetworkAgent; |
| 240 | private MockNetworkAgent mCellNetworkAgent; |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 241 | private MockNetworkAgent mEthernetNetworkAgent; |
Chalard Jean | f89e8da | 2018-05-18 21:47:45 +0900 | [diff] [blame] | 242 | private MockVpn mMockVpn; |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 243 | private Context mContext; |
Mike Yu | f972975 | 2018-08-17 15:22:05 +0800 | [diff] [blame] | 244 | private INetworkPolicyListener mPolicyListener; |
Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 245 | |
Hugo Benichi | 64901e5 | 2017-10-19 14:42:40 +0900 | [diff] [blame] | 246 | @Mock IpConnectivityMetrics.Logger mMetricsService; |
| 247 | @Mock DefaultNetworkMetrics mDefaultNetworkMetrics; |
Erik Kline | e89953b | 2018-01-11 16:11:10 +0900 | [diff] [blame] | 248 | @Mock INetworkManagementService mNetworkManagementService; |
Jeff Sharkey | 72f9c42 | 2017-10-27 17:22:59 -0600 | [diff] [blame] | 249 | @Mock INetworkStatsService mStatsService; |
Mike Yu | f972975 | 2018-08-17 15:22:05 +0800 | [diff] [blame] | 250 | @Mock INetworkPolicyManager mNpm; |
Chenbo Feng | 7f14dbc | 2018-11-08 17:36:21 -0800 | [diff] [blame] | 251 | @Mock INetd mMockNetd; |
Remi NGUYEN VAN | 310da6f | 2019-02-14 18:04:20 +0900 | [diff] [blame] | 252 | @Mock NetworkStackClient mNetworkStack; |
Hugo Benichi | 64901e5 | 2017-10-19 14:42:40 +0900 | [diff] [blame] | 253 | |
Erik Kline | e89953b | 2018-01-11 16:11:10 +0900 | [diff] [blame] | 254 | private ArgumentCaptor<String[]> mStringArrayCaptor = ArgumentCaptor.forClass(String[].class); |
| 255 | |
Lorenzo Colitti | 531a344 | 2016-03-01 12:55:58 +0900 | [diff] [blame] | 256 | // This class exists to test bindProcessToNetwork and getBoundNetworkForProcess. These methods |
| 257 | // do not go through ConnectivityService but talk to netd directly, so they don't automatically |
| 258 | // reflect the state of our test ConnectivityService. |
| 259 | private class WrappedConnectivityManager extends ConnectivityManager { |
| 260 | private Network mFakeBoundNetwork; |
| 261 | |
| 262 | public synchronized boolean bindProcessToNetwork(Network network) { |
| 263 | mFakeBoundNetwork = network; |
| 264 | return true; |
| 265 | } |
| 266 | |
| 267 | public synchronized Network getBoundNetworkForProcess() { |
| 268 | return mFakeBoundNetwork; |
| 269 | } |
| 270 | |
| 271 | public WrappedConnectivityManager(Context context, ConnectivityService service) { |
| 272 | super(context, service); |
| 273 | } |
| 274 | } |
| 275 | |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 276 | private class MockContext extends BroadcastInterceptingContext { |
Lorenzo Colitti | 6d553f6 | 2016-06-05 02:20:29 +0900 | [diff] [blame] | 277 | private final MockContentResolver mContentResolver; |
| 278 | |
Lorenzo Colitti | 42cdf57 | 2017-03-21 18:54:11 +0900 | [diff] [blame] | 279 | @Spy private Resources mResources; |
Lorenzo Colitti | 4734cdb | 2017-04-27 14:30:21 +0900 | [diff] [blame] | 280 | private final LinkedBlockingQueue<Intent> mStartedActivities = new LinkedBlockingQueue<>(); |
Lorenzo Colitti | 42cdf57 | 2017-03-21 18:54:11 +0900 | [diff] [blame] | 281 | |
Remi NGUYEN VAN | 91a1cc1 | 2018-09-28 14:33:11 +0900 | [diff] [blame] | 282 | MockContext(Context base, ContentProvider settingsProvider) { |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 283 | super(base); |
Lorenzo Colitti | 42cdf57 | 2017-03-21 18:54:11 +0900 | [diff] [blame] | 284 | |
| 285 | mResources = spy(base.getResources()); |
| 286 | when(mResources.getStringArray(com.android.internal.R.array.networkAttributes)). |
| 287 | thenReturn(new String[] { |
| 288 | "wifi,1,1,1,-1,true", |
| 289 | "mobile,0,0,0,-1,true", |
| 290 | "mobile_mms,2,0,2,60000,true", |
| 291 | }); |
| 292 | |
Lorenzo Colitti | 6d553f6 | 2016-06-05 02:20:29 +0900 | [diff] [blame] | 293 | mContentResolver = new MockContentResolver(); |
Remi NGUYEN VAN | 91a1cc1 | 2018-09-28 14:33:11 +0900 | [diff] [blame] | 294 | mContentResolver.addProvider(Settings.AUTHORITY, settingsProvider); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 295 | } |
| 296 | |
| 297 | @Override |
Lorenzo Colitti | 4734cdb | 2017-04-27 14:30:21 +0900 | [diff] [blame] | 298 | public void startActivityAsUser(Intent intent, UserHandle handle) { |
| 299 | mStartedActivities.offer(intent); |
| 300 | } |
| 301 | |
| 302 | public Intent expectStartActivityIntent(int timeoutMs) { |
| 303 | Intent intent = null; |
| 304 | try { |
| 305 | intent = mStartedActivities.poll(timeoutMs, TimeUnit.MILLISECONDS); |
| 306 | } catch (InterruptedException e) {} |
| 307 | assertNotNull("Did not receive sign-in intent after " + timeoutMs + "ms", intent); |
| 308 | return intent; |
| 309 | } |
| 310 | |
| 311 | public void expectNoStartActivityIntent(int timeoutMs) { |
| 312 | try { |
| 313 | assertNull("Received unexpected Intent to start activity", |
| 314 | mStartedActivities.poll(timeoutMs, TimeUnit.MILLISECONDS)); |
| 315 | } catch (InterruptedException e) {} |
| 316 | } |
| 317 | |
| 318 | @Override |
Lorenzo Colitti | 6d553f6 | 2016-06-05 02:20:29 +0900 | [diff] [blame] | 319 | public Object getSystemService(String name) { |
Lorenzo Colitti | 73b20938 | 2016-09-15 22:18:09 +0900 | [diff] [blame] | 320 | if (Context.CONNECTIVITY_SERVICE.equals(name)) return mCm; |
| 321 | if (Context.NOTIFICATION_SERVICE.equals(name)) return mock(NotificationManager.class); |
Remi NGUYEN VAN | e67b0c3 | 2018-12-27 16:43:56 +0900 | [diff] [blame] | 322 | if (Context.NETWORK_STACK_SERVICE.equals(name)) return mNetworkStack; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 323 | return super.getSystemService(name); |
| 324 | } |
Lorenzo Colitti | 6d553f6 | 2016-06-05 02:20:29 +0900 | [diff] [blame] | 325 | |
| 326 | @Override |
| 327 | public ContentResolver getContentResolver() { |
| 328 | return mContentResolver; |
| 329 | } |
Lorenzo Colitti | 42cdf57 | 2017-03-21 18:54:11 +0900 | [diff] [blame] | 330 | |
| 331 | @Override |
| 332 | public Resources getResources() { |
| 333 | return mResources; |
| 334 | } |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 335 | } |
| 336 | |
Hugo Benichi | 669f023 | 2017-06-29 22:58:39 +0900 | [diff] [blame] | 337 | public void waitForIdle(int timeoutMsAsInt) { |
| 338 | long timeoutMs = timeoutMsAsInt; |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 339 | waitForIdleHandler(mService.mHandlerThread, timeoutMs); |
| 340 | waitForIdle(mCellNetworkAgent, timeoutMs); |
| 341 | waitForIdle(mWiFiNetworkAgent, timeoutMs); |
| 342 | waitForIdle(mEthernetNetworkAgent, timeoutMs); |
| 343 | waitForIdleHandler(mService.mHandlerThread, timeoutMs); |
Chalard Jean | b72b62d | 2018-02-16 16:08:35 +0900 | [diff] [blame] | 344 | waitForIdleLooper(ConnectivityThread.getInstanceLooper(), timeoutMs); |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 345 | } |
| 346 | |
Hugo Benichi | 669f023 | 2017-06-29 22:58:39 +0900 | [diff] [blame] | 347 | public void waitForIdle(MockNetworkAgent agent, long timeoutMs) { |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 348 | if (agent == null) { |
| 349 | return; |
| 350 | } |
| 351 | waitForIdleHandler(agent.mHandlerThread, timeoutMs); |
| 352 | } |
| 353 | |
| 354 | private void waitForIdle() { |
| 355 | waitForIdle(TIMEOUT_MS); |
| 356 | } |
| 357 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 358 | @Test |
Hugo Benichi | ad4db4e | 2016-10-17 15:54:51 +0900 | [diff] [blame] | 359 | public void testWaitForIdle() { |
Lorenzo Colitti | e58961a | 2015-08-07 20:17:27 +0900 | [diff] [blame] | 360 | final int attempts = 50; // Causes the test to take about 200ms on bullhead-eng. |
| 361 | |
| 362 | // Tests that waitForIdle returns immediately if the service is already idle. |
| 363 | for (int i = 0; i < attempts; i++) { |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 364 | waitForIdle(); |
Lorenzo Colitti | e58961a | 2015-08-07 20:17:27 +0900 | [diff] [blame] | 365 | } |
| 366 | |
| 367 | // Bring up a network that we can use to send messages to ConnectivityService. |
| 368 | ConditionVariable cv = waitForConnectivityBroadcasts(1); |
| 369 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 370 | mWiFiNetworkAgent.connect(false); |
| 371 | waitFor(cv); |
| 372 | Network n = mWiFiNetworkAgent.getNetwork(); |
| 373 | assertNotNull(n); |
| 374 | |
| 375 | // Tests that calling waitForIdle waits for messages to be processed. |
| 376 | for (int i = 0; i < attempts; i++) { |
| 377 | mWiFiNetworkAgent.setSignalStrength(i); |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 378 | waitForIdle(); |
Lorenzo Colitti | e58961a | 2015-08-07 20:17:27 +0900 | [diff] [blame] | 379 | assertEquals(i, mCm.getNetworkCapabilities(n).getSignalStrength()); |
| 380 | } |
Hugo Benichi | 5d540d1 | 2016-10-17 15:54:51 +0900 | [diff] [blame] | 381 | } |
| 382 | |
Hugo Benichi | ad4db4e | 2016-10-17 15:54:51 +0900 | [diff] [blame] | 383 | // This test has an inherent race condition in it, and cannot be enabled for continuous testing |
| 384 | // or presubmit tests. It is kept for manual runs and documentation purposes. |
Andreas Gampe | 35dbf35 | 2018-01-26 20:41:17 -0800 | [diff] [blame] | 385 | @Ignore |
Hugo Benichi | ad4db4e | 2016-10-17 15:54:51 +0900 | [diff] [blame] | 386 | public void verifyThatNotWaitingForIdleCausesRaceConditions() { |
Hugo Benichi | 5d540d1 | 2016-10-17 15:54:51 +0900 | [diff] [blame] | 387 | // Bring up a network that we can use to send messages to ConnectivityService. |
| 388 | ConditionVariable cv = waitForConnectivityBroadcasts(1); |
| 389 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 390 | mWiFiNetworkAgent.connect(false); |
| 391 | waitFor(cv); |
| 392 | Network n = mWiFiNetworkAgent.getNetwork(); |
| 393 | assertNotNull(n); |
Lorenzo Colitti | e58961a | 2015-08-07 20:17:27 +0900 | [diff] [blame] | 394 | |
| 395 | // Ensure that not calling waitForIdle causes a race condition. |
Hugo Benichi | 5d540d1 | 2016-10-17 15:54:51 +0900 | [diff] [blame] | 396 | 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] | 397 | for (int i = 0; i < attempts; i++) { |
| 398 | mWiFiNetworkAgent.setSignalStrength(i); |
| 399 | if (i != mCm.getNetworkCapabilities(n).getSignalStrength()) { |
| 400 | // We hit a race condition, as expected. Pass the test. |
| 401 | return; |
| 402 | } |
| 403 | } |
| 404 | |
| 405 | // No race? There is a bug in this test. |
| 406 | fail("expected race condition at least once in " + attempts + " attempts"); |
| 407 | } |
| 408 | |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 409 | private class MockNetworkAgent { |
Remi NGUYEN VAN | e67b0c3 | 2018-12-27 16:43:56 +0900 | [diff] [blame] | 410 | private final INetworkMonitor mNetworkMonitor; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 411 | private final NetworkInfo mNetworkInfo; |
| 412 | private final NetworkCapabilities mNetworkCapabilities; |
Hugo Benichi | ad4db4e | 2016-10-17 15:54:51 +0900 | [diff] [blame] | 413 | private final HandlerThread mHandlerThread; |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 414 | private final ConditionVariable mDisconnected = new ConditionVariable(); |
Paul Jensen | 23243731 | 2016-04-06 09:51:26 -0400 | [diff] [blame] | 415 | private final ConditionVariable mNetworkStatusReceived = new ConditionVariable(); |
Calvin On | 1f64f3f | 2016-10-11 15:10:46 -0700 | [diff] [blame] | 416 | private final ConditionVariable mPreventReconnectReceived = new ConditionVariable(); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 417 | private int mScore; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 418 | private NetworkAgent mNetworkAgent; |
junyulai | 48eac1d4 | 2018-12-27 17:25:29 +0800 | [diff] [blame] | 419 | private int mStartKeepaliveError = SocketKeepalive.ERROR_HARDWARE_UNSUPPORTED; |
| 420 | private int mStopKeepaliveError = SocketKeepalive.NO_KEEPALIVE; |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 421 | private Integer mExpectedKeepaliveSlot = null; |
Paul Jensen | 23243731 | 2016-04-06 09:51:26 -0400 | [diff] [blame] | 422 | // Contains the redirectUrl from networkStatus(). Before reading, wait for |
| 423 | // mNetworkStatusReceived. |
| 424 | private String mRedirectUrl; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 425 | |
Remi NGUYEN VAN | e67b0c3 | 2018-12-27 16:43:56 +0900 | [diff] [blame] | 426 | private INetworkMonitorCallbacks mNmCallbacks; |
| 427 | private int mNmValidationResult = NETWORK_TEST_RESULT_INVALID; |
| 428 | private String mNmValidationRedirectUrl = null; |
| 429 | private boolean mNmProvNotificationRequested = false; |
| 430 | |
| 431 | void setNetworkValid() { |
| 432 | mNmValidationResult = NETWORK_TEST_RESULT_VALID; |
| 433 | mNmValidationRedirectUrl = null; |
| 434 | } |
| 435 | |
| 436 | void setNetworkInvalid() { |
| 437 | mNmValidationResult = NETWORK_TEST_RESULT_INVALID; |
| 438 | mNmValidationRedirectUrl = null; |
| 439 | } |
| 440 | |
| 441 | void setNetworkPortal(String redirectUrl) { |
| 442 | setNetworkInvalid(); |
| 443 | mNmValidationRedirectUrl = redirectUrl; |
| 444 | } |
| 445 | |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 446 | MockNetworkAgent(int transport) { |
Rubin Xu | 1bb5c08 | 2017-09-05 18:40:49 +0100 | [diff] [blame] | 447 | this(transport, new LinkProperties()); |
| 448 | } |
| 449 | |
| 450 | MockNetworkAgent(int transport, LinkProperties linkProperties) { |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 451 | final int type = transportToLegacyType(transport); |
Chalard Jean | 0b214af | 2018-01-12 17:22:49 +0900 | [diff] [blame] | 452 | final String typeName = ConnectivityManager.getNetworkTypeName(transport); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 453 | mNetworkInfo = new NetworkInfo(type, 0, typeName, "Mock"); |
| 454 | mNetworkCapabilities = new NetworkCapabilities(); |
| 455 | mNetworkCapabilities.addTransportType(transport); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 456 | switch (transport) { |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 457 | case TRANSPORT_ETHERNET: |
| 458 | mScore = 70; |
| 459 | break; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 460 | case TRANSPORT_WIFI: |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 461 | mScore = 60; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 462 | break; |
| 463 | case TRANSPORT_CELLULAR: |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 464 | mScore = 50; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 465 | break; |
Hugo Benichi | 16f0a94 | 2017-06-20 14:07:59 +0900 | [diff] [blame] | 466 | case TRANSPORT_WIFI_AWARE: |
| 467 | mScore = 20; |
| 468 | break; |
Chalard Jean | 0b214af | 2018-01-12 17:22:49 +0900 | [diff] [blame] | 469 | case TRANSPORT_VPN: |
Chalard Jean | b552c46 | 2018-02-21 18:43:54 +0900 | [diff] [blame] | 470 | mNetworkCapabilities.removeCapability(NET_CAPABILITY_NOT_VPN); |
Chalard Jean | dda156a | 2018-01-10 21:19:32 +0900 | [diff] [blame] | 471 | mScore = ConnectivityConstants.VPN_DEFAULT_SCORE; |
Chalard Jean | 0b214af | 2018-01-12 17:22:49 +0900 | [diff] [blame] | 472 | break; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 473 | default: |
| 474 | throw new UnsupportedOperationException("unimplemented network type"); |
| 475 | } |
Hugo Benichi | ad4db4e | 2016-10-17 15:54:51 +0900 | [diff] [blame] | 476 | mHandlerThread = new HandlerThread("Mock-" + typeName); |
Lorenzo Colitti | e58961a | 2015-08-07 20:17:27 +0900 | [diff] [blame] | 477 | mHandlerThread.start(); |
Remi NGUYEN VAN | e67b0c3 | 2018-12-27 16:43:56 +0900 | [diff] [blame] | 478 | |
| 479 | mNetworkMonitor = mock(INetworkMonitor.class); |
| 480 | final Answer validateAnswer = inv -> { |
| 481 | new Thread(this::onValidationRequested).start(); |
| 482 | return null; |
| 483 | }; |
| 484 | |
| 485 | try { |
| 486 | doAnswer(validateAnswer).when(mNetworkMonitor).notifyNetworkConnected(); |
| 487 | doAnswer(validateAnswer).when(mNetworkMonitor).forceReevaluation(anyInt()); |
| 488 | } catch (RemoteException e) { |
| 489 | fail(e.getMessage()); |
| 490 | } |
| 491 | |
Remi NGUYEN VAN | 231b52b | 2019-01-29 15:38:52 +0900 | [diff] [blame] | 492 | final ArgumentCaptor<NetworkParcelable> nmNetworkCaptor = |
| 493 | ArgumentCaptor.forClass(NetworkParcelable.class); |
Remi NGUYEN VAN | e67b0c3 | 2018-12-27 16:43:56 +0900 | [diff] [blame] | 494 | final ArgumentCaptor<INetworkMonitorCallbacks> nmCbCaptor = |
| 495 | ArgumentCaptor.forClass(INetworkMonitorCallbacks.class); |
| 496 | doNothing().when(mNetworkStack).makeNetworkMonitor( |
| 497 | nmNetworkCaptor.capture(), |
| 498 | any() /* name */, |
| 499 | nmCbCaptor.capture()); |
| 500 | |
Lorenzo Colitti | e58961a | 2015-08-07 20:17:27 +0900 | [diff] [blame] | 501 | mNetworkAgent = new NetworkAgent(mHandlerThread.getLooper(), mServiceContext, |
| 502 | "Mock-" + typeName, mNetworkInfo, mNetworkCapabilities, |
Chalard Jean | 08577fc | 2018-05-02 21:14:54 +0900 | [diff] [blame] | 503 | linkProperties, mScore, new NetworkMisc(), NetworkFactory.SerialNumber.NONE) { |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 504 | @Override |
Lorenzo Colitti | e58961a | 2015-08-07 20:17:27 +0900 | [diff] [blame] | 505 | public void unwanted() { mDisconnected.open(); } |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 506 | |
| 507 | @Override |
junyulai | e413528 | 2019-01-03 18:50:15 +0800 | [diff] [blame] | 508 | public void startSocketKeepalive(Message msg) { |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 509 | int slot = msg.arg1; |
| 510 | if (mExpectedKeepaliveSlot != null) { |
| 511 | assertEquals((int) mExpectedKeepaliveSlot, slot); |
| 512 | } |
junyulai | e413528 | 2019-01-03 18:50:15 +0800 | [diff] [blame] | 513 | onSocketKeepaliveEvent(slot, mStartKeepaliveError); |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 514 | } |
| 515 | |
| 516 | @Override |
junyulai | e413528 | 2019-01-03 18:50:15 +0800 | [diff] [blame] | 517 | public void stopSocketKeepalive(Message msg) { |
| 518 | onSocketKeepaliveEvent(msg.arg1, mStopKeepaliveError); |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 519 | } |
Paul Jensen | 23243731 | 2016-04-06 09:51:26 -0400 | [diff] [blame] | 520 | |
| 521 | @Override |
| 522 | public void networkStatus(int status, String redirectUrl) { |
| 523 | mRedirectUrl = redirectUrl; |
| 524 | mNetworkStatusReceived.open(); |
| 525 | } |
Calvin On | 1f64f3f | 2016-10-11 15:10:46 -0700 | [diff] [blame] | 526 | |
| 527 | @Override |
| 528 | protected void preventAutomaticReconnect() { |
| 529 | mPreventReconnectReceived.open(); |
| 530 | } |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 531 | }; |
Remi NGUYEN VAN | e67b0c3 | 2018-12-27 16:43:56 +0900 | [diff] [blame] | 532 | |
Remi NGUYEN VAN | 231b52b | 2019-01-29 15:38:52 +0900 | [diff] [blame] | 533 | assertEquals( |
| 534 | mNetworkAgent.netId, fromStableParcelable(nmNetworkCaptor.getValue()).netId); |
Remi NGUYEN VAN | e67b0c3 | 2018-12-27 16:43:56 +0900 | [diff] [blame] | 535 | mNmCallbacks = nmCbCaptor.getValue(); |
| 536 | |
| 537 | try { |
| 538 | mNmCallbacks.onNetworkMonitorCreated(mNetworkMonitor); |
| 539 | } catch (RemoteException e) { |
| 540 | fail(e.getMessage()); |
| 541 | } |
| 542 | |
Lorenzo Colitti | e58961a | 2015-08-07 20:17:27 +0900 | [diff] [blame] | 543 | // Waits for the NetworkAgent to be registered, which includes the creation of the |
| 544 | // NetworkMonitor. |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 545 | waitForIdle(); |
Remi NGUYEN VAN | e67b0c3 | 2018-12-27 16:43:56 +0900 | [diff] [blame] | 546 | } |
| 547 | |
| 548 | private void onValidationRequested() { |
| 549 | try { |
| 550 | if (mNmProvNotificationRequested |
| 551 | && mNmValidationResult == NETWORK_TEST_RESULT_VALID) { |
| 552 | mNmCallbacks.hideProvisioningNotification(); |
| 553 | mNmProvNotificationRequested = false; |
| 554 | } |
| 555 | |
| 556 | mNmCallbacks.notifyNetworkTested( |
| 557 | mNmValidationResult, mNmValidationRedirectUrl); |
| 558 | |
| 559 | if (mNmValidationRedirectUrl != null) { |
| 560 | mNmCallbacks.showProvisioningNotification( |
Remi NGUYEN VAN | 9c5d964 | 2019-02-07 21:29:57 +0900 | [diff] [blame] | 561 | "test_provisioning_notif_action", "com.android.test.package"); |
Remi NGUYEN VAN | e67b0c3 | 2018-12-27 16:43:56 +0900 | [diff] [blame] | 562 | mNmProvNotificationRequested = true; |
| 563 | } |
| 564 | } catch (RemoteException e) { |
| 565 | fail(e.getMessage()); |
| 566 | } |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 567 | } |
| 568 | |
| 569 | public void adjustScore(int change) { |
| 570 | mScore += change; |
| 571 | mNetworkAgent.sendNetworkScore(mScore); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 572 | } |
| 573 | |
Lorenzo Colitti | 02cc839 | 2017-05-17 01:28:09 +0900 | [diff] [blame] | 574 | public void explicitlySelected(boolean acceptUnvalidated) { |
| 575 | mNetworkAgent.explicitlySelected(acceptUnvalidated); |
| 576 | } |
| 577 | |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 578 | public void addCapability(int capability) { |
| 579 | mNetworkCapabilities.addCapability(capability); |
| 580 | mNetworkAgent.sendNetworkCapabilities(mNetworkCapabilities); |
| 581 | } |
| 582 | |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 583 | public void removeCapability(int capability) { |
| 584 | mNetworkCapabilities.removeCapability(capability); |
| 585 | mNetworkAgent.sendNetworkCapabilities(mNetworkCapabilities); |
| 586 | } |
| 587 | |
Chalard Jean | 0b214af | 2018-01-12 17:22:49 +0900 | [diff] [blame] | 588 | public void setUids(Set<UidRange> uids) { |
| 589 | mNetworkCapabilities.setUids(uids); |
| 590 | mNetworkAgent.sendNetworkCapabilities(mNetworkCapabilities); |
| 591 | } |
| 592 | |
Lorenzo Colitti | e58961a | 2015-08-07 20:17:27 +0900 | [diff] [blame] | 593 | public void setSignalStrength(int signalStrength) { |
| 594 | mNetworkCapabilities.setSignalStrength(signalStrength); |
| 595 | mNetworkAgent.sendNetworkCapabilities(mNetworkCapabilities); |
| 596 | } |
| 597 | |
Etan Cohen | a743427 | 2017-04-03 12:17:51 -0700 | [diff] [blame] | 598 | public void setNetworkSpecifier(NetworkSpecifier networkSpecifier) { |
| 599 | mNetworkCapabilities.setNetworkSpecifier(networkSpecifier); |
Lorenzo Colitti | 6556a22 | 2017-04-03 17:46:35 +0900 | [diff] [blame] | 600 | mNetworkAgent.sendNetworkCapabilities(mNetworkCapabilities); |
| 601 | } |
| 602 | |
Chalard Jean | f89e8da | 2018-05-18 21:47:45 +0900 | [diff] [blame] | 603 | public void setNetworkCapabilities(NetworkCapabilities nc, |
| 604 | boolean sendToConnectivityService) { |
| 605 | mNetworkCapabilities.set(nc); |
| 606 | if (sendToConnectivityService) { |
| 607 | mNetworkAgent.sendNetworkCapabilities(mNetworkCapabilities); |
| 608 | } |
| 609 | } |
| 610 | |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 611 | public void connectWithoutInternet() { |
| 612 | mNetworkInfo.setDetailedState(DetailedState.CONNECTED, null, null); |
| 613 | mNetworkAgent.sendNetworkInfo(mNetworkInfo); |
| 614 | } |
| 615 | |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 616 | /** |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 617 | * Transition this NetworkAgent to CONNECTED state with NET_CAPABILITY_INTERNET. |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 618 | * @param validated Indicate if network should pretend to be validated. |
| 619 | */ |
| 620 | public void connect(boolean validated) { |
Hugo Benichi | 16f0a94 | 2017-06-20 14:07:59 +0900 | [diff] [blame] | 621 | connect(validated, true); |
| 622 | } |
| 623 | |
| 624 | /** |
| 625 | * Transition this NetworkAgent to CONNECTED state. |
| 626 | * @param validated Indicate if network should pretend to be validated. |
| 627 | * @param hasInternet Indicate if network should pretend to have NET_CAPABILITY_INTERNET. |
| 628 | */ |
| 629 | public void connect(boolean validated, boolean hasInternet) { |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 630 | assertEquals("MockNetworkAgents can only be connected once", |
| 631 | mNetworkInfo.getDetailedState(), DetailedState.IDLE); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 632 | assertFalse(mNetworkCapabilities.hasCapability(NET_CAPABILITY_INTERNET)); |
| 633 | |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 634 | NetworkCallback callback = null; |
| 635 | final ConditionVariable validatedCv = new ConditionVariable(); |
| 636 | if (validated) { |
Remi NGUYEN VAN | e67b0c3 | 2018-12-27 16:43:56 +0900 | [diff] [blame] | 637 | setNetworkValid(); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 638 | NetworkRequest request = new NetworkRequest.Builder() |
| 639 | .addTransportType(mNetworkCapabilities.getTransportTypes()[0]) |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 640 | .clearCapabilities() |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 641 | .build(); |
| 642 | callback = new NetworkCallback() { |
| 643 | public void onCapabilitiesChanged(Network network, |
| 644 | NetworkCapabilities networkCapabilities) { |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 645 | if (network.equals(getNetwork()) && |
| 646 | networkCapabilities.hasCapability(NET_CAPABILITY_VALIDATED)) { |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 647 | validatedCv.open(); |
| 648 | } |
| 649 | } |
| 650 | }; |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 651 | mCm.registerNetworkCallback(request, callback); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 652 | } |
Hugo Benichi | 16f0a94 | 2017-06-20 14:07:59 +0900 | [diff] [blame] | 653 | if (hasInternet) { |
| 654 | addCapability(NET_CAPABILITY_INTERNET); |
| 655 | } |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 656 | |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 657 | connectWithoutInternet(); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 658 | |
| 659 | if (validated) { |
| 660 | // Wait for network to validate. |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 661 | waitFor(validatedCv); |
Remi NGUYEN VAN | e67b0c3 | 2018-12-27 16:43:56 +0900 | [diff] [blame] | 662 | setNetworkInvalid(); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 663 | } |
| 664 | |
| 665 | if (callback != null) mCm.unregisterNetworkCallback(callback); |
| 666 | } |
| 667 | |
Paul Jensen | 23243731 | 2016-04-06 09:51:26 -0400 | [diff] [blame] | 668 | public void connectWithCaptivePortal(String redirectUrl) { |
Remi NGUYEN VAN | e67b0c3 | 2018-12-27 16:43:56 +0900 | [diff] [blame] | 669 | setNetworkPortal(redirectUrl); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 670 | connect(false); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 671 | } |
| 672 | |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 673 | public void suspend() { |
| 674 | mNetworkInfo.setDetailedState(DetailedState.SUSPENDED, null, null); |
| 675 | mNetworkAgent.sendNetworkInfo(mNetworkInfo); |
| 676 | } |
| 677 | |
Chalard Jean | 804b8fb | 2018-01-30 22:41:41 +0900 | [diff] [blame] | 678 | public void resume() { |
| 679 | mNetworkInfo.setDetailedState(DetailedState.CONNECTED, null, null); |
| 680 | mNetworkAgent.sendNetworkInfo(mNetworkInfo); |
| 681 | } |
| 682 | |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 683 | public void disconnect() { |
| 684 | mNetworkInfo.setDetailedState(DetailedState.DISCONNECTED, null, null); |
| 685 | mNetworkAgent.sendNetworkInfo(mNetworkInfo); |
| 686 | } |
| 687 | |
| 688 | public Network getNetwork() { |
| 689 | return new Network(mNetworkAgent.netId); |
| 690 | } |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 691 | |
Calvin On | 1f64f3f | 2016-10-11 15:10:46 -0700 | [diff] [blame] | 692 | public ConditionVariable getPreventReconnectReceived() { |
| 693 | return mPreventReconnectReceived; |
| 694 | } |
| 695 | |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 696 | public ConditionVariable getDisconnectedCV() { |
| 697 | return mDisconnected; |
| 698 | } |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 699 | |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 700 | public void sendLinkProperties(LinkProperties lp) { |
| 701 | mNetworkAgent.sendLinkProperties(lp); |
| 702 | } |
| 703 | |
| 704 | public void setStartKeepaliveError(int error) { |
| 705 | mStartKeepaliveError = error; |
| 706 | } |
| 707 | |
| 708 | public void setStopKeepaliveError(int error) { |
| 709 | mStopKeepaliveError = error; |
| 710 | } |
| 711 | |
| 712 | public void setExpectedKeepaliveSlot(Integer slot) { |
| 713 | mExpectedKeepaliveSlot = slot; |
| 714 | } |
Paul Jensen | 23243731 | 2016-04-06 09:51:26 -0400 | [diff] [blame] | 715 | |
| 716 | public String waitForRedirectUrl() { |
| 717 | assertTrue(mNetworkStatusReceived.block(TIMEOUT_MS)); |
| 718 | return mRedirectUrl; |
| 719 | } |
Chalard Jean | 804b8fb | 2018-01-30 22:41:41 +0900 | [diff] [blame] | 720 | |
Chalard Jean | f89e8da | 2018-05-18 21:47:45 +0900 | [diff] [blame] | 721 | public NetworkAgent getNetworkAgent() { |
| 722 | return mNetworkAgent; |
| 723 | } |
| 724 | |
Chalard Jean | 804b8fb | 2018-01-30 22:41:41 +0900 | [diff] [blame] | 725 | public NetworkCapabilities getNetworkCapabilities() { |
| 726 | return mNetworkCapabilities; |
| 727 | } |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 728 | } |
| 729 | |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 730 | /** |
| 731 | * A NetworkFactory that allows tests to wait until any in-flight NetworkRequest add or remove |
| 732 | * operations have been processed. Before ConnectivityService can add or remove any requests, |
Chalard Jean | 08577fc | 2018-05-02 21:14:54 +0900 | [diff] [blame] | 733 | * 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] | 734 | * expectRemoveRequests. |
| 735 | */ |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 736 | private static class MockNetworkFactory extends NetworkFactory { |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 737 | private final ConditionVariable mNetworkStartedCV = new ConditionVariable(); |
| 738 | private final ConditionVariable mNetworkStoppedCV = new ConditionVariable(); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 739 | private final AtomicBoolean mNetworkStarted = new AtomicBoolean(false); |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 740 | |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 741 | // Used to expect that requests be removed or added on a separate thread, without sleeping. |
Chalard Jean | 08577fc | 2018-05-02 21:14:54 +0900 | [diff] [blame] | 742 | // Callers can call either expectAddRequestsWithScores() or expectRemoveRequests() exactly |
| 743 | // once, then cause some other thread to add or remove requests, then call |
| 744 | // waitForRequests(). |
| 745 | // It is not possible to wait for both add and remove requests. When adding, the queue |
| 746 | // contains the expected score. When removing, the value is unused, all matters is the |
| 747 | // number of objects in the queue. |
| 748 | private final LinkedBlockingQueue<Integer> mExpectations; |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 749 | |
| 750 | // Whether we are currently expecting requests to be added or removed. Valid only if |
Chalard Jean | 08577fc | 2018-05-02 21:14:54 +0900 | [diff] [blame] | 751 | // mExpectations is non-empty. |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 752 | private boolean mExpectingAdditions; |
| 753 | |
Etan Cohen | ae574a8 | 2019-01-08 12:09:18 -0800 | [diff] [blame] | 754 | // Used to collect the networks requests managed by this factory. This is a duplicate of |
| 755 | // the internal information stored in the NetworkFactory (which is private). |
| 756 | private SparseArray<NetworkRequest> mNetworkRequests = new SparseArray<>(); |
| 757 | |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 758 | public MockNetworkFactory(Looper looper, Context context, String logTag, |
| 759 | NetworkCapabilities filter) { |
| 760 | super(looper, context, logTag, filter); |
Chalard Jean | 08577fc | 2018-05-02 21:14:54 +0900 | [diff] [blame] | 761 | mExpectations = new LinkedBlockingQueue<>(); |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 762 | } |
| 763 | |
| 764 | public int getMyRequestCount() { |
| 765 | return getRequestCount(); |
| 766 | } |
| 767 | |
| 768 | protected void startNetwork() { |
| 769 | mNetworkStarted.set(true); |
Paul Jensen | 0a2823e | 2015-06-12 10:31:09 -0400 | [diff] [blame] | 770 | mNetworkStartedCV.open(); |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 771 | } |
| 772 | |
| 773 | protected void stopNetwork() { |
| 774 | mNetworkStarted.set(false); |
Paul Jensen | 0a2823e | 2015-06-12 10:31:09 -0400 | [diff] [blame] | 775 | mNetworkStoppedCV.open(); |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 776 | } |
| 777 | |
| 778 | public boolean getMyStartRequested() { |
| 779 | return mNetworkStarted.get(); |
| 780 | } |
Paul Jensen | 0a2823e | 2015-06-12 10:31:09 -0400 | [diff] [blame] | 781 | |
| 782 | public ConditionVariable getNetworkStartedCV() { |
| 783 | mNetworkStartedCV.close(); |
| 784 | return mNetworkStartedCV; |
| 785 | } |
| 786 | |
| 787 | public ConditionVariable getNetworkStoppedCV() { |
| 788 | mNetworkStoppedCV.close(); |
| 789 | return mNetworkStoppedCV; |
| 790 | } |
| 791 | |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 792 | @Override |
Chalard Jean | 08577fc | 2018-05-02 21:14:54 +0900 | [diff] [blame] | 793 | protected void handleAddRequest(NetworkRequest request, int score, |
| 794 | int factorySerialNumber) { |
| 795 | synchronized (mExpectations) { |
| 796 | final Integer expectedScore = mExpectations.poll(); // null if the queue is empty |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 797 | |
Chalard Jean | 08577fc | 2018-05-02 21:14:54 +0900 | [diff] [blame] | 798 | assertNotNull("Added more requests than expected (" + request + " score : " |
| 799 | + score + ")", expectedScore); |
| 800 | // If we're expecting anything, we must be expecting additions. |
| 801 | if (!mExpectingAdditions) { |
| 802 | fail("Can't add requests while expecting requests to be removed"); |
| 803 | } |
| 804 | if (expectedScore != score) { |
| 805 | fail("Expected score was " + expectedScore + " but actual was " + score |
| 806 | + " in added request"); |
| 807 | } |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 808 | |
Chalard Jean | 08577fc | 2018-05-02 21:14:54 +0900 | [diff] [blame] | 809 | // Add the request. |
Etan Cohen | ae574a8 | 2019-01-08 12:09:18 -0800 | [diff] [blame] | 810 | mNetworkRequests.put(request.requestId, request); |
Chalard Jean | 08577fc | 2018-05-02 21:14:54 +0900 | [diff] [blame] | 811 | super.handleAddRequest(request, score, factorySerialNumber); |
| 812 | mExpectations.notify(); |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 813 | } |
Paul Jensen | 0a2823e | 2015-06-12 10:31:09 -0400 | [diff] [blame] | 814 | } |
| 815 | |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 816 | @Override |
| 817 | protected void handleRemoveRequest(NetworkRequest request) { |
Chalard Jean | 08577fc | 2018-05-02 21:14:54 +0900 | [diff] [blame] | 818 | synchronized (mExpectations) { |
| 819 | final Integer expectedScore = mExpectations.poll(); // null if the queue is empty |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 820 | |
Chalard Jean | 08577fc | 2018-05-02 21:14:54 +0900 | [diff] [blame] | 821 | assertTrue("Removed more requests than expected", expectedScore != null); |
| 822 | // If we're expecting anything, we must be expecting removals. |
| 823 | if (mExpectingAdditions) { |
| 824 | fail("Can't remove requests while expecting requests to be added"); |
| 825 | } |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 826 | |
Chalard Jean | 08577fc | 2018-05-02 21:14:54 +0900 | [diff] [blame] | 827 | // Remove the request. |
Etan Cohen | ae574a8 | 2019-01-08 12:09:18 -0800 | [diff] [blame] | 828 | mNetworkRequests.remove(request.requestId); |
Chalard Jean | 08577fc | 2018-05-02 21:14:54 +0900 | [diff] [blame] | 829 | super.handleRemoveRequest(request); |
| 830 | mExpectations.notify(); |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 831 | } |
Paul Jensen | 0a2823e | 2015-06-12 10:31:09 -0400 | [diff] [blame] | 832 | } |
| 833 | |
Etan Cohen | ae574a8 | 2019-01-08 12:09:18 -0800 | [diff] [blame] | 834 | // Trigger releasing the request as unfulfillable |
| 835 | public void triggerUnfulfillable(NetworkRequest r) { |
| 836 | super.releaseRequestAsUnfulfillableByAnyFactory(r); |
| 837 | } |
| 838 | |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 839 | private void assertNoExpectations() { |
Chalard Jean | 08577fc | 2018-05-02 21:14:54 +0900 | [diff] [blame] | 840 | if (mExpectations.size() != 0) { |
| 841 | fail("Can't add expectation, " + mExpectations.size() + " already pending"); |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 842 | } |
Paul Jensen | 0a2823e | 2015-06-12 10:31:09 -0400 | [diff] [blame] | 843 | } |
| 844 | |
Chalard Jean | 08577fc | 2018-05-02 21:14:54 +0900 | [diff] [blame] | 845 | // Expects that requests with the specified scores will be added. |
| 846 | public void expectAddRequestsWithScores(final int... scores) { |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 847 | assertNoExpectations(); |
| 848 | mExpectingAdditions = true; |
Chalard Jean | 08577fc | 2018-05-02 21:14:54 +0900 | [diff] [blame] | 849 | for (int score : scores) { |
| 850 | mExpectations.add(score); |
| 851 | } |
Paul Jensen | 0a2823e | 2015-06-12 10:31:09 -0400 | [diff] [blame] | 852 | } |
| 853 | |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 854 | // Expects that count requests will be removed. |
| 855 | public void expectRemoveRequests(final int count) { |
| 856 | assertNoExpectations(); |
| 857 | mExpectingAdditions = false; |
Chalard Jean | 08577fc | 2018-05-02 21:14:54 +0900 | [diff] [blame] | 858 | for (int i = 0; i < count; ++i) { |
| 859 | mExpectations.add(0); // For removals the score is ignored so any value will do. |
| 860 | } |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 861 | } |
| 862 | |
| 863 | // Waits for the expected request additions or removals to happen within a timeout. |
| 864 | public void waitForRequests() throws InterruptedException { |
Chalard Jean | 08577fc | 2018-05-02 21:14:54 +0900 | [diff] [blame] | 865 | final long deadline = SystemClock.elapsedRealtime() + TIMEOUT_MS; |
| 866 | synchronized (mExpectations) { |
| 867 | while (mExpectations.size() > 0 && SystemClock.elapsedRealtime() < deadline) { |
| 868 | mExpectations.wait(deadline - SystemClock.elapsedRealtime()); |
| 869 | } |
| 870 | } |
| 871 | final long count = mExpectations.size(); |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 872 | final String msg = count + " requests still not " + |
| 873 | (mExpectingAdditions ? "added" : "removed") + |
| 874 | " after " + TIMEOUT_MS + " ms"; |
| 875 | assertEquals(msg, 0, count); |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 876 | } |
| 877 | |
Etan Cohen | ae574a8 | 2019-01-08 12:09:18 -0800 | [diff] [blame] | 878 | public SparseArray<NetworkRequest> waitForNetworkRequests(final int count) |
| 879 | throws InterruptedException { |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 880 | waitForRequests(); |
| 881 | assertEquals(count, getMyRequestCount()); |
Etan Cohen | ae574a8 | 2019-01-08 12:09:18 -0800 | [diff] [blame] | 882 | return mNetworkRequests; |
Paul Jensen | 0a2823e | 2015-06-12 10:31:09 -0400 | [diff] [blame] | 883 | } |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 884 | } |
| 885 | |
Chalard Jean | f89e8da | 2018-05-18 21:47:45 +0900 | [diff] [blame] | 886 | private static Looper startHandlerThreadAndReturnLooper() { |
| 887 | final HandlerThread handlerThread = new HandlerThread("MockVpnThread"); |
| 888 | handlerThread.start(); |
| 889 | return handlerThread.getLooper(); |
| 890 | } |
| 891 | |
| 892 | private class MockVpn extends Vpn { |
| 893 | // TODO : the interactions between this mock and the mock network agent are too |
| 894 | // hard to get right at this moment, because it's unclear in which case which |
| 895 | // target needs to get a method call or both, and in what order. It's because |
| 896 | // MockNetworkAgent wants to manage its own NetworkCapabilities, but the Vpn |
| 897 | // parent class of MockVpn agent wants that responsibility. |
| 898 | // That being said inside the test it should be possible to make the interactions |
| 899 | // harder to get wrong with precise speccing, judicious comments, helper methods |
| 900 | // and a few sprinkled assertions. |
| 901 | |
| 902 | private boolean mConnected = false; |
| 903 | // Careful ! This is different from mNetworkAgent, because MockNetworkAgent does |
| 904 | // not inherit from NetworkAgent. |
| 905 | private MockNetworkAgent mMockNetworkAgent; |
| 906 | |
| 907 | public MockVpn(int userId) { |
| 908 | super(startHandlerThreadAndReturnLooper(), mServiceContext, mNetworkManagementService, |
| 909 | userId); |
| 910 | } |
| 911 | |
| 912 | public void setNetworkAgent(MockNetworkAgent agent) { |
| 913 | waitForIdle(agent, TIMEOUT_MS); |
| 914 | mMockNetworkAgent = agent; |
| 915 | mNetworkAgent = agent.getNetworkAgent(); |
| 916 | mNetworkCapabilities.set(agent.getNetworkCapabilities()); |
| 917 | } |
| 918 | |
| 919 | public void setUids(Set<UidRange> uids) { |
| 920 | mNetworkCapabilities.setUids(uids); |
Varun Anand | 4fa80e8 | 2019-02-06 10:13:38 -0800 | [diff] [blame] | 921 | updateCapabilities(null /* defaultNetwork */); |
Chalard Jean | f89e8da | 2018-05-18 21:47:45 +0900 | [diff] [blame] | 922 | } |
| 923 | |
| 924 | @Override |
| 925 | public int getNetId() { |
Varun Anand | 4fa80e8 | 2019-02-06 10:13:38 -0800 | [diff] [blame] | 926 | if (mMockNetworkAgent == null) { |
| 927 | return NETID_UNSET; |
| 928 | } |
Chalard Jean | f89e8da | 2018-05-18 21:47:45 +0900 | [diff] [blame] | 929 | return mMockNetworkAgent.getNetwork().netId; |
| 930 | } |
| 931 | |
| 932 | @Override |
| 933 | public boolean appliesToUid(int uid) { |
| 934 | return mConnected; // Trickery to simplify testing. |
| 935 | } |
| 936 | |
| 937 | @Override |
| 938 | protected boolean isCallerEstablishedOwnerLocked() { |
| 939 | return mConnected; // Similar trickery |
| 940 | } |
| 941 | |
Varun Anand | c51b06d | 2019-02-25 17:22:02 -0800 | [diff] [blame] | 942 | private void connect(boolean isAlwaysMetered) { |
Chalard Jean | f89e8da | 2018-05-18 21:47:45 +0900 | [diff] [blame] | 943 | mNetworkCapabilities.set(mMockNetworkAgent.getNetworkCapabilities()); |
| 944 | mConnected = true; |
| 945 | mConfig = new VpnConfig(); |
Varun Anand | c51b06d | 2019-02-25 17:22:02 -0800 | [diff] [blame] | 946 | mConfig.isMetered = isAlwaysMetered; |
| 947 | } |
| 948 | |
| 949 | public void connectAsAlwaysMetered() { |
| 950 | connect(true /* isAlwaysMetered */); |
| 951 | } |
| 952 | |
| 953 | public void connect() { |
| 954 | connect(false /* isAlwaysMetered */); |
Chalard Jean | f89e8da | 2018-05-18 21:47:45 +0900 | [diff] [blame] | 955 | } |
| 956 | |
| 957 | @Override |
Varun Anand | 4fa80e8 | 2019-02-06 10:13:38 -0800 | [diff] [blame] | 958 | public NetworkCapabilities updateCapabilities(Network defaultNetwork) { |
| 959 | if (!mConnected) return null; |
| 960 | super.updateCapabilities(defaultNetwork); |
| 961 | // Because super.updateCapabilities will update the capabilities of the agent but |
| 962 | // not the mock agent, the mock agent needs to know about them. |
Chalard Jean | f89e8da | 2018-05-18 21:47:45 +0900 | [diff] [blame] | 963 | copyCapabilitiesToNetworkAgent(); |
Varun Anand | 4fa80e8 | 2019-02-06 10:13:38 -0800 | [diff] [blame] | 964 | return new NetworkCapabilities(mNetworkCapabilities); |
Chalard Jean | f89e8da | 2018-05-18 21:47:45 +0900 | [diff] [blame] | 965 | } |
| 966 | |
| 967 | private void copyCapabilitiesToNetworkAgent() { |
| 968 | if (null != mMockNetworkAgent) { |
| 969 | mMockNetworkAgent.setNetworkCapabilities(mNetworkCapabilities, |
| 970 | false /* sendToConnectivityService */); |
| 971 | } |
| 972 | } |
| 973 | |
| 974 | public void disconnect() { |
| 975 | mConnected = false; |
| 976 | mConfig = null; |
| 977 | } |
| 978 | } |
| 979 | |
Lorenzo Colitti | bfecba2 | 2016-02-21 01:09:26 +0900 | [diff] [blame] | 980 | private class FakeWakeupMessage extends WakeupMessage { |
| 981 | private static final int UNREASONABLY_LONG_WAIT = 1000; |
| 982 | |
| 983 | public FakeWakeupMessage(Context context, Handler handler, String cmdName, int cmd) { |
| 984 | super(context, handler, cmdName, cmd); |
| 985 | } |
| 986 | |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 987 | public FakeWakeupMessage(Context context, Handler handler, String cmdName, int cmd, |
| 988 | int arg1, int arg2, Object obj) { |
| 989 | super(context, handler, cmdName, cmd, arg1, arg2, obj); |
| 990 | } |
| 991 | |
Lorenzo Colitti | bfecba2 | 2016-02-21 01:09:26 +0900 | [diff] [blame] | 992 | @Override |
| 993 | public void schedule(long when) { |
| 994 | long delayMs = when - SystemClock.elapsedRealtime(); |
| 995 | if (delayMs < 0) delayMs = 0; |
| 996 | if (delayMs > UNREASONABLY_LONG_WAIT) { |
| 997 | fail("Attempting to send msg more than " + UNREASONABLY_LONG_WAIT + |
| 998 | "ms into the future: " + delayMs); |
| 999 | } |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 1000 | Message msg = mHandler.obtainMessage(mCmd, mArg1, mArg2, mObj); |
| 1001 | mHandler.sendMessageDelayed(msg, delayMs); |
Lorenzo Colitti | bfecba2 | 2016-02-21 01:09:26 +0900 | [diff] [blame] | 1002 | } |
| 1003 | |
| 1004 | @Override |
| 1005 | public void cancel() { |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 1006 | mHandler.removeMessages(mCmd, mObj); |
Lorenzo Colitti | bfecba2 | 2016-02-21 01:09:26 +0900 | [diff] [blame] | 1007 | } |
| 1008 | |
| 1009 | @Override |
| 1010 | public void onAlarm() { |
| 1011 | throw new AssertionError("Should never happen. Update this fake."); |
| 1012 | } |
| 1013 | } |
| 1014 | |
Lorenzo Colitti | 58ebe1c | 2017-01-24 09:41:36 +0900 | [diff] [blame] | 1015 | private class WrappedMultinetworkPolicyTracker extends MultinetworkPolicyTracker { |
Hugo Benichi | 53d83d5 | 2016-11-15 13:42:34 +0900 | [diff] [blame] | 1016 | public volatile boolean configRestrictsAvoidBadWifi; |
Lorenzo Colitti | 2de4925 | 2017-01-24 18:08:41 +0900 | [diff] [blame] | 1017 | public volatile int configMeteredMultipathPreference; |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 1018 | |
Lorenzo Colitti | 58ebe1c | 2017-01-24 09:41:36 +0900 | [diff] [blame] | 1019 | public WrappedMultinetworkPolicyTracker(Context c, Handler h, Runnable r) { |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 1020 | super(c, h, r); |
| 1021 | } |
| 1022 | |
| 1023 | @Override |
| 1024 | public boolean configRestrictsAvoidBadWifi() { |
| 1025 | return configRestrictsAvoidBadWifi; |
| 1026 | } |
Lorenzo Colitti | 2de4925 | 2017-01-24 18:08:41 +0900 | [diff] [blame] | 1027 | |
| 1028 | @Override |
| 1029 | public int configMeteredMultipathPreference() { |
| 1030 | return configMeteredMultipathPreference; |
| 1031 | } |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 1032 | } |
| 1033 | |
| 1034 | private class WrappedConnectivityService extends ConnectivityService { |
Lorenzo Colitti | 58ebe1c | 2017-01-24 09:41:36 +0900 | [diff] [blame] | 1035 | public WrappedMultinetworkPolicyTracker wrappedMultinetworkPolicyTracker; |
Lorenzo Colitti | 42cdf57 | 2017-03-21 18:54:11 +0900 | [diff] [blame] | 1036 | private MockableSystemProperties mSystemProperties; |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 1037 | |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1038 | public WrappedConnectivityService(Context context, INetworkManagementService netManager, |
Hugo Benichi | f9fdf87 | 2016-07-28 17:53:06 +0900 | [diff] [blame] | 1039 | INetworkStatsService statsService, INetworkPolicyManager policyManager, |
Chenbo Feng | 7f14dbc | 2018-11-08 17:36:21 -0800 | [diff] [blame] | 1040 | IpConnectivityLog log, INetd netd) { |
Hugo Benichi | f9fdf87 | 2016-07-28 17:53:06 +0900 | [diff] [blame] | 1041 | super(context, netManager, statsService, policyManager, log); |
Chenbo Feng | 7f14dbc | 2018-11-08 17:36:21 -0800 | [diff] [blame] | 1042 | mNetd = netd; |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 1043 | mLingerDelayMs = TEST_LINGER_DELAY_MS; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1044 | } |
| 1045 | |
| 1046 | @Override |
Lorenzo Colitti | 42cdf57 | 2017-03-21 18:54:11 +0900 | [diff] [blame] | 1047 | protected MockableSystemProperties getSystemProperties() { |
| 1048 | // Minimal approach to overriding system properties: let most calls fall through to real |
| 1049 | // device values, and only override ones values that are important to this test. |
| 1050 | mSystemProperties = spy(new MockableSystemProperties()); |
| 1051 | when(mSystemProperties.getInt("net.tcp.default_init_rwnd", 0)).thenReturn(0); |
| 1052 | when(mSystemProperties.getBoolean("ro.radio.noril", false)).thenReturn(false); |
| 1053 | return mSystemProperties; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1054 | } |
Paul Jensen | 67b0b07 | 2015-06-10 11:22:17 -0400 | [diff] [blame] | 1055 | |
| 1056 | @Override |
Mike Yu | f972975 | 2018-08-17 15:22:05 +0800 | [diff] [blame] | 1057 | protected Tethering makeTethering() { |
| 1058 | return mock(Tethering.class); |
| 1059 | } |
| 1060 | |
| 1061 | @Override |
Irina Dumitrescu | 044a436 | 2018-12-05 16:19:47 +0000 | [diff] [blame] | 1062 | protected ProxyTracker makeProxyTracker() { |
| 1063 | return mock(ProxyTracker.class); |
| 1064 | } |
| 1065 | |
| 1066 | @Override |
Paul Jensen | 67b0b07 | 2015-06-10 11:22:17 -0400 | [diff] [blame] | 1067 | protected int reserveNetId() { |
| 1068 | while (true) { |
| 1069 | final int netId = super.reserveNetId(); |
| 1070 | |
| 1071 | // Don't overlap test NetIDs with real NetIDs as binding sockets to real networks |
| 1072 | // can have odd side-effects, like network validations succeeding. |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 1073 | Context context = InstrumentationRegistry.getContext(); |
| 1074 | final Network[] networks = ConnectivityManager.from(context).getAllNetworks(); |
Paul Jensen | 67b0b07 | 2015-06-10 11:22:17 -0400 | [diff] [blame] | 1075 | boolean overlaps = false; |
| 1076 | for (Network network : networks) { |
| 1077 | if (netId == network.netId) { |
| 1078 | overlaps = true; |
| 1079 | break; |
| 1080 | } |
| 1081 | } |
| 1082 | if (overlaps) continue; |
| 1083 | |
| 1084 | return netId; |
| 1085 | } |
| 1086 | } |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 1087 | |
Irina Dumitrescu | 044a436 | 2018-12-05 16:19:47 +0000 | [diff] [blame] | 1088 | @Override |
| 1089 | protected boolean queryUserAccess(int uid, int netId) { |
| 1090 | return true; |
| 1091 | } |
| 1092 | |
junyulai | 4a192e2 | 2018-06-13 15:00:37 +0800 | [diff] [blame] | 1093 | public Nat464Xlat getNat464Xlat(MockNetworkAgent mna) { |
| 1094 | return getNetworkAgentInfoForNetwork(mna.getNetwork()).clatd; |
| 1095 | } |
| 1096 | |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 1097 | @Override |
Lorenzo Colitti | 58ebe1c | 2017-01-24 09:41:36 +0900 | [diff] [blame] | 1098 | public MultinetworkPolicyTracker createMultinetworkPolicyTracker( |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 1099 | Context c, Handler h, Runnable r) { |
Lorenzo Colitti | 58ebe1c | 2017-01-24 09:41:36 +0900 | [diff] [blame] | 1100 | final WrappedMultinetworkPolicyTracker tracker = new WrappedMultinetworkPolicyTracker(c, h, r); |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 1101 | return tracker; |
| 1102 | } |
| 1103 | |
Lorenzo Colitti | 58ebe1c | 2017-01-24 09:41:36 +0900 | [diff] [blame] | 1104 | public WrappedMultinetworkPolicyTracker getMultinetworkPolicyTracker() { |
| 1105 | return (WrappedMultinetworkPolicyTracker) mMultinetworkPolicyTracker; |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 1106 | } |
| 1107 | |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 1108 | @Override |
Remi NGUYEN VAN | 310da6f | 2019-02-14 18:04:20 +0900 | [diff] [blame] | 1109 | protected NetworkStackClient getNetworkStack() { |
| 1110 | return mNetworkStack; |
| 1111 | } |
| 1112 | |
| 1113 | @Override |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 1114 | public WakeupMessage makeWakeupMessage( |
| 1115 | Context context, Handler handler, String cmdName, int cmd, Object obj) { |
| 1116 | return new FakeWakeupMessage(context, handler, cmdName, cmd, 0, 0, obj); |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 1117 | } |
| 1118 | |
Lorenzo Colitti | 7bbe3ee | 2017-08-24 22:35:10 +0900 | [diff] [blame] | 1119 | @Override |
| 1120 | public boolean hasService(String name) { |
| 1121 | // Currenty, the only relevant service that ConnectivityService checks for is |
| 1122 | // ETHERNET_SERVICE. |
| 1123 | return Context.ETHERNET_SERVICE.equals(name); |
| 1124 | } |
| 1125 | |
Hugo Benichi | 64901e5 | 2017-10-19 14:42:40 +0900 | [diff] [blame] | 1126 | @Override |
| 1127 | protected IpConnectivityMetrics.Logger metricsLogger() { |
| 1128 | return mMetricsService; |
| 1129 | } |
| 1130 | |
dalyk | 1fcb739 | 2018-03-05 12:42:22 -0500 | [diff] [blame] | 1131 | @Override |
| 1132 | protected void registerNetdEventCallback() { |
| 1133 | } |
| 1134 | |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 1135 | public void mockVpn(int uid) { |
| 1136 | synchronized (mVpns) { |
Chalard Jean | f89e8da | 2018-05-18 21:47:45 +0900 | [diff] [blame] | 1137 | int userId = UserHandle.getUserId(uid); |
| 1138 | mMockVpn = new MockVpn(userId); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 1139 | // This has no effect unless the VPN is actually connected, because things like |
| 1140 | // getActiveNetworkForUidInternal call getNetworkAgentInfoForNetId on the VPN |
| 1141 | // netId, and check if that network is actually connected. |
Chalard Jean | f89e8da | 2018-05-18 21:47:45 +0900 | [diff] [blame] | 1142 | mVpns.put(userId, mMockVpn); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 1143 | } |
| 1144 | } |
| 1145 | |
Lorenzo Colitti | e58961a | 2015-08-07 20:17:27 +0900 | [diff] [blame] | 1146 | public void waitForIdle(int timeoutMs) { |
Hugo Benichi | ad4db4e | 2016-10-17 15:54:51 +0900 | [diff] [blame] | 1147 | waitForIdleHandler(mHandlerThread, timeoutMs); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 1148 | } |
Lorenzo Colitti | e58961a | 2015-08-07 20:17:27 +0900 | [diff] [blame] | 1149 | |
| 1150 | public void waitForIdle() { |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 1151 | waitForIdle(TIMEOUT_MS); |
Lorenzo Colitti | e58961a | 2015-08-07 20:17:27 +0900 | [diff] [blame] | 1152 | } |
Mike Yu | f972975 | 2018-08-17 15:22:05 +0800 | [diff] [blame] | 1153 | |
| 1154 | public void setUidRulesChanged(int uidRules) { |
| 1155 | try { |
| 1156 | mPolicyListener.onUidRulesChanged(Process.myUid(), uidRules); |
| 1157 | } catch (RemoteException ignored) { |
| 1158 | } |
| 1159 | } |
| 1160 | |
| 1161 | public void setRestrictBackgroundChanged(boolean restrictBackground) { |
| 1162 | try { |
| 1163 | mPolicyListener.onRestrictBackgroundChanged(restrictBackground); |
| 1164 | } catch (RemoteException ignored) { |
| 1165 | } |
| 1166 | } |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1167 | } |
| 1168 | |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1169 | /** |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 1170 | * Wait up to TIMEOUT_MS for {@code conditionVariable} to open. |
| 1171 | * Fails if TIMEOUT_MS goes by before {@code conditionVariable} opens. |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1172 | */ |
| 1173 | static private void waitFor(ConditionVariable conditionVariable) { |
Hugo Benichi | 16f0a94 | 2017-06-20 14:07:59 +0900 | [diff] [blame] | 1174 | if (conditionVariable.block(TIMEOUT_MS)) { |
| 1175 | return; |
| 1176 | } |
| 1177 | fail("ConditionVariable was blocked for more than " + TIMEOUT_MS + "ms"); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1178 | } |
| 1179 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 1180 | @Before |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1181 | public void setUp() throws Exception { |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 1182 | mContext = InstrumentationRegistry.getContext(); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1183 | |
Hugo Benichi | 64901e5 | 2017-10-19 14:42:40 +0900 | [diff] [blame] | 1184 | MockitoAnnotations.initMocks(this); |
| 1185 | when(mMetricsService.defaultNetworkMetrics()).thenReturn(mDefaultNetworkMetrics); |
| 1186 | |
Lorenzo Colitti | 2c1a253 | 2015-11-27 10:52:10 +0900 | [diff] [blame] | 1187 | // InstrumentationTestRunner prepares a looper, but AndroidJUnitRunner does not. |
| 1188 | // http://b/25897652 . |
| 1189 | if (Looper.myLooper() == null) { |
| 1190 | Looper.prepare(); |
| 1191 | } |
| 1192 | |
Remi NGUYEN VAN | 91a1cc1 | 2018-09-28 14:33:11 +0900 | [diff] [blame] | 1193 | FakeSettingsProvider.clearSettingsProvider(); |
| 1194 | mServiceContext = new MockContext(InstrumentationRegistry.getContext(), |
| 1195 | new FakeSettingsProvider()); |
Hugo Benichi | 938ab4f | 2017-02-11 17:04:43 +0900 | [diff] [blame] | 1196 | LocalServices.removeServiceForTest(NetworkPolicyManagerInternal.class); |
| 1197 | LocalServices.addService( |
| 1198 | NetworkPolicyManagerInternal.class, mock(NetworkPolicyManagerInternal.class)); |
Mike Yu | f972975 | 2018-08-17 15:22:05 +0800 | [diff] [blame] | 1199 | |
Lorenzo Colitti | 83fa258 | 2015-08-07 12:49:01 +0900 | [diff] [blame] | 1200 | mService = new WrappedConnectivityService(mServiceContext, |
Erik Kline | e89953b | 2018-01-11 16:11:10 +0900 | [diff] [blame] | 1201 | mNetworkManagementService, |
Jeff Sharkey | 72f9c42 | 2017-10-27 17:22:59 -0600 | [diff] [blame] | 1202 | mStatsService, |
Mike Yu | f972975 | 2018-08-17 15:22:05 +0800 | [diff] [blame] | 1203 | mNpm, |
Chenbo Feng | 7f14dbc | 2018-11-08 17:36:21 -0800 | [diff] [blame] | 1204 | mock(IpConnectivityLog.class), |
| 1205 | mMockNetd); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1206 | |
Mike Yu | f972975 | 2018-08-17 15:22:05 +0800 | [diff] [blame] | 1207 | final ArgumentCaptor<INetworkPolicyListener> policyListenerCaptor = |
| 1208 | ArgumentCaptor.forClass(INetworkPolicyListener.class); |
| 1209 | verify(mNpm).registerListener(policyListenerCaptor.capture()); |
| 1210 | mPolicyListener = policyListenerCaptor.getValue(); |
| 1211 | |
Jeff Sharkey | e0c2995 | 2018-02-20 17:24:55 -0700 | [diff] [blame] | 1212 | // Create local CM before sending system ready so that we can answer |
| 1213 | // getSystemService() correctly. |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 1214 | mCm = new WrappedConnectivityManager(InstrumentationRegistry.getContext(), mService); |
Jeff Sharkey | e0c2995 | 2018-02-20 17:24:55 -0700 | [diff] [blame] | 1215 | mService.systemReady(); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 1216 | mService.mockVpn(Process.myUid()); |
Lorenzo Colitti | 531a344 | 2016-03-01 12:55:58 +0900 | [diff] [blame] | 1217 | mCm.bindProcessToNetwork(null); |
Calvin On | 1f64f3f | 2016-10-11 15:10:46 -0700 | [diff] [blame] | 1218 | |
| 1219 | // Ensure that the default setting for Captive Portals is used for most tests |
| 1220 | setCaptivePortalMode(Settings.Global.CAPTIVE_PORTAL_MODE_PROMPT); |
Leif Hendrik Wilden | fd30663 | 2018-05-02 12:05:24 -0700 | [diff] [blame] | 1221 | setAlwaysOnNetworks(false); |
Erik Kline | 79c6d05 | 2018-03-21 07:18:33 -0700 | [diff] [blame] | 1222 | setPrivateDnsSettings(PRIVATE_DNS_MODE_OFF, "ignored.example.com"); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1223 | } |
| 1224 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 1225 | @After |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1226 | public void tearDown() throws Exception { |
Leif Hendrik Wilden | fd30663 | 2018-05-02 12:05:24 -0700 | [diff] [blame] | 1227 | setAlwaysOnNetworks(false); |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 1228 | if (mCellNetworkAgent != null) { |
| 1229 | mCellNetworkAgent.disconnect(); |
| 1230 | mCellNetworkAgent = null; |
| 1231 | } |
| 1232 | if (mWiFiNetworkAgent != null) { |
| 1233 | mWiFiNetworkAgent.disconnect(); |
| 1234 | mWiFiNetworkAgent = null; |
| 1235 | } |
| 1236 | if (mEthernetNetworkAgent != null) { |
| 1237 | mEthernetNetworkAgent.disconnect(); |
| 1238 | mEthernetNetworkAgent = null; |
| 1239 | } |
Remi NGUYEN VAN | 91a1cc1 | 2018-09-28 14:33:11 +0900 | [diff] [blame] | 1240 | FakeSettingsProvider.clearSettingsProvider(); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1241 | } |
| 1242 | |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 1243 | private static int transportToLegacyType(int transport) { |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1244 | switch (transport) { |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 1245 | case TRANSPORT_ETHERNET: |
| 1246 | return TYPE_ETHERNET; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1247 | case TRANSPORT_WIFI: |
| 1248 | return TYPE_WIFI; |
| 1249 | case TRANSPORT_CELLULAR: |
| 1250 | return TYPE_MOBILE; |
| 1251 | default: |
Hugo Benichi | 16f0a94 | 2017-06-20 14:07:59 +0900 | [diff] [blame] | 1252 | return TYPE_NONE; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1253 | } |
| 1254 | } |
| 1255 | |
| 1256 | private void verifyActiveNetwork(int transport) { |
| 1257 | // Test getActiveNetworkInfo() |
| 1258 | assertNotNull(mCm.getActiveNetworkInfo()); |
| 1259 | assertEquals(transportToLegacyType(transport), mCm.getActiveNetworkInfo().getType()); |
| 1260 | // Test getActiveNetwork() |
| 1261 | assertNotNull(mCm.getActiveNetwork()); |
Robin Lee | d2baf79 | 2016-03-24 12:07:00 +0000 | [diff] [blame] | 1262 | assertEquals(mCm.getActiveNetwork(), mCm.getActiveNetworkForUid(Process.myUid())); |
Hugo Benichi | 16f0a94 | 2017-06-20 14:07:59 +0900 | [diff] [blame] | 1263 | if (!NetworkCapabilities.isValidTransport(transport)) { |
| 1264 | throw new IllegalStateException("Unknown transport " + transport); |
| 1265 | } |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1266 | switch (transport) { |
| 1267 | case TRANSPORT_WIFI: |
| 1268 | assertEquals(mCm.getActiveNetwork(), mWiFiNetworkAgent.getNetwork()); |
| 1269 | break; |
| 1270 | case TRANSPORT_CELLULAR: |
| 1271 | assertEquals(mCm.getActiveNetwork(), mCellNetworkAgent.getNetwork()); |
| 1272 | break; |
| 1273 | default: |
Hugo Benichi | 16f0a94 | 2017-06-20 14:07:59 +0900 | [diff] [blame] | 1274 | break; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1275 | } |
| 1276 | // Test getNetworkInfo(Network) |
| 1277 | assertNotNull(mCm.getNetworkInfo(mCm.getActiveNetwork())); |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 1278 | assertEquals(transportToLegacyType(transport), |
| 1279 | mCm.getNetworkInfo(mCm.getActiveNetwork()).getType()); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1280 | // Test getNetworkCapabilities(Network) |
| 1281 | assertNotNull(mCm.getNetworkCapabilities(mCm.getActiveNetwork())); |
| 1282 | assertTrue(mCm.getNetworkCapabilities(mCm.getActiveNetwork()).hasTransport(transport)); |
| 1283 | } |
| 1284 | |
| 1285 | private void verifyNoNetwork() { |
Hugo Benichi | c101450 | 2017-07-19 10:10:52 +0900 | [diff] [blame] | 1286 | waitForIdle(); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1287 | // Test getActiveNetworkInfo() |
| 1288 | assertNull(mCm.getActiveNetworkInfo()); |
| 1289 | // Test getActiveNetwork() |
| 1290 | assertNull(mCm.getActiveNetwork()); |
Robin Lee | d2baf79 | 2016-03-24 12:07:00 +0000 | [diff] [blame] | 1291 | assertNull(mCm.getActiveNetworkForUid(Process.myUid())); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1292 | // Test getAllNetworks() |
Hugo Benichi | fed512a | 2017-06-26 10:06:49 +0900 | [diff] [blame] | 1293 | assertEmpty(mCm.getAllNetworks()); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1294 | } |
| 1295 | |
| 1296 | /** |
| 1297 | * Return a ConditionVariable that opens when {@code count} numbers of CONNECTIVITY_ACTION |
| 1298 | * broadcasts are received. |
| 1299 | */ |
| 1300 | private ConditionVariable waitForConnectivityBroadcasts(final int count) { |
| 1301 | final ConditionVariable cv = new ConditionVariable(); |
| 1302 | mServiceContext.registerReceiver(new BroadcastReceiver() { |
| 1303 | private int remaining = count; |
| 1304 | public void onReceive(Context context, Intent intent) { |
| 1305 | if (--remaining == 0) { |
| 1306 | cv.open(); |
| 1307 | mServiceContext.unregisterReceiver(this); |
| 1308 | } |
| 1309 | } |
| 1310 | }, new IntentFilter(CONNECTIVITY_ACTION)); |
| 1311 | return cv; |
| 1312 | } |
| 1313 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 1314 | @Test |
Lorenzo Colitti | 42cdf57 | 2017-03-21 18:54:11 +0900 | [diff] [blame] | 1315 | public void testNetworkTypes() { |
| 1316 | // Ensure that our mocks for the networkAttributes config variable work as expected. If they |
| 1317 | // don't, then tests that depend on CONNECTIVITY_ACTION broadcasts for these network types |
| 1318 | // will fail. Failing here is much easier to debug. |
| 1319 | assertTrue(mCm.isNetworkSupported(TYPE_WIFI)); |
| 1320 | assertTrue(mCm.isNetworkSupported(TYPE_MOBILE)); |
Lorenzo Colitti | 7bbe3ee | 2017-08-24 22:35:10 +0900 | [diff] [blame] | 1321 | assertTrue(mCm.isNetworkSupported(TYPE_MOBILE_MMS)); |
| 1322 | assertFalse(mCm.isNetworkSupported(TYPE_MOBILE_FOTA)); |
| 1323 | |
| 1324 | // Check that TYPE_ETHERNET is supported. Unlike the asserts above, which only validate our |
| 1325 | // mocks, this assert exercises the ConnectivityService code path that ensures that |
| 1326 | // TYPE_ETHERNET is supported if the ethernet service is running. |
| 1327 | assertTrue(mCm.isNetworkSupported(TYPE_ETHERNET)); |
Lorenzo Colitti | 42cdf57 | 2017-03-21 18:54:11 +0900 | [diff] [blame] | 1328 | } |
| 1329 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 1330 | @Test |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1331 | public void testLingering() throws Exception { |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1332 | verifyNoNetwork(); |
| 1333 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 1334 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 1335 | assertNull(mCm.getActiveNetworkInfo()); |
| 1336 | assertNull(mCm.getActiveNetwork()); |
| 1337 | // Test bringing up validated cellular. |
| 1338 | ConditionVariable cv = waitForConnectivityBroadcasts(1); |
| 1339 | mCellNetworkAgent.connect(true); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1340 | waitFor(cv); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1341 | verifyActiveNetwork(TRANSPORT_CELLULAR); |
Hugo Benichi | fed512a | 2017-06-26 10:06:49 +0900 | [diff] [blame] | 1342 | assertLength(2, mCm.getAllNetworks()); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1343 | assertTrue(mCm.getAllNetworks()[0].equals(mCm.getActiveNetwork()) || |
| 1344 | mCm.getAllNetworks()[1].equals(mCm.getActiveNetwork())); |
| 1345 | assertTrue(mCm.getAllNetworks()[0].equals(mWiFiNetworkAgent.getNetwork()) || |
| 1346 | mCm.getAllNetworks()[1].equals(mWiFiNetworkAgent.getNetwork())); |
| 1347 | // Test bringing up validated WiFi. |
| 1348 | cv = waitForConnectivityBroadcasts(2); |
| 1349 | mWiFiNetworkAgent.connect(true); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1350 | waitFor(cv); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1351 | verifyActiveNetwork(TRANSPORT_WIFI); |
Hugo Benichi | fed512a | 2017-06-26 10:06:49 +0900 | [diff] [blame] | 1352 | assertLength(2, mCm.getAllNetworks()); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1353 | assertTrue(mCm.getAllNetworks()[0].equals(mCm.getActiveNetwork()) || |
| 1354 | mCm.getAllNetworks()[1].equals(mCm.getActiveNetwork())); |
| 1355 | assertTrue(mCm.getAllNetworks()[0].equals(mCellNetworkAgent.getNetwork()) || |
| 1356 | mCm.getAllNetworks()[1].equals(mCellNetworkAgent.getNetwork())); |
| 1357 | // Test cellular linger timeout. |
Lorenzo Colitti | d270612 | 2017-01-30 17:45:49 +0900 | [diff] [blame] | 1358 | waitFor(mCellNetworkAgent.getDisconnectedCV()); |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 1359 | waitForIdle(); |
Hugo Benichi | fed512a | 2017-06-26 10:06:49 +0900 | [diff] [blame] | 1360 | assertLength(1, mCm.getAllNetworks()); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1361 | verifyActiveNetwork(TRANSPORT_WIFI); |
Hugo Benichi | fed512a | 2017-06-26 10:06:49 +0900 | [diff] [blame] | 1362 | assertLength(1, mCm.getAllNetworks()); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1363 | assertEquals(mCm.getAllNetworks()[0], mCm.getActiveNetwork()); |
| 1364 | // Test WiFi disconnect. |
| 1365 | cv = waitForConnectivityBroadcasts(1); |
| 1366 | mWiFiNetworkAgent.disconnect(); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1367 | waitFor(cv); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1368 | verifyNoNetwork(); |
| 1369 | } |
| 1370 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 1371 | @Test |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1372 | public void testValidatedCellularOutscoresUnvalidatedWiFi() throws Exception { |
| 1373 | // Test bringing up unvalidated WiFi |
| 1374 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 1375 | ConditionVariable cv = waitForConnectivityBroadcasts(1); |
| 1376 | mWiFiNetworkAgent.connect(false); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1377 | waitFor(cv); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1378 | verifyActiveNetwork(TRANSPORT_WIFI); |
| 1379 | // Test bringing up unvalidated cellular |
| 1380 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 1381 | mCellNetworkAgent.connect(false); |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 1382 | waitForIdle(); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1383 | verifyActiveNetwork(TRANSPORT_WIFI); |
| 1384 | // Test cellular disconnect. |
| 1385 | mCellNetworkAgent.disconnect(); |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 1386 | waitForIdle(); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1387 | verifyActiveNetwork(TRANSPORT_WIFI); |
| 1388 | // Test bringing up validated cellular |
| 1389 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 1390 | cv = waitForConnectivityBroadcasts(2); |
| 1391 | mCellNetworkAgent.connect(true); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1392 | waitFor(cv); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1393 | verifyActiveNetwork(TRANSPORT_CELLULAR); |
| 1394 | // Test cellular disconnect. |
| 1395 | cv = waitForConnectivityBroadcasts(2); |
| 1396 | mCellNetworkAgent.disconnect(); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1397 | waitFor(cv); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1398 | verifyActiveNetwork(TRANSPORT_WIFI); |
| 1399 | // Test WiFi disconnect. |
| 1400 | cv = waitForConnectivityBroadcasts(1); |
| 1401 | mWiFiNetworkAgent.disconnect(); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1402 | waitFor(cv); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1403 | verifyNoNetwork(); |
| 1404 | } |
| 1405 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 1406 | @Test |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1407 | public void testUnvalidatedWifiOutscoresUnvalidatedCellular() throws Exception { |
| 1408 | // Test bringing up unvalidated cellular. |
| 1409 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 1410 | ConditionVariable cv = waitForConnectivityBroadcasts(1); |
| 1411 | mCellNetworkAgent.connect(false); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1412 | waitFor(cv); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1413 | verifyActiveNetwork(TRANSPORT_CELLULAR); |
| 1414 | // Test bringing up unvalidated WiFi. |
| 1415 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 1416 | cv = waitForConnectivityBroadcasts(2); |
| 1417 | mWiFiNetworkAgent.connect(false); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1418 | waitFor(cv); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1419 | verifyActiveNetwork(TRANSPORT_WIFI); |
| 1420 | // Test WiFi disconnect. |
| 1421 | cv = waitForConnectivityBroadcasts(2); |
| 1422 | mWiFiNetworkAgent.disconnect(); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1423 | waitFor(cv); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1424 | verifyActiveNetwork(TRANSPORT_CELLULAR); |
| 1425 | // Test cellular disconnect. |
| 1426 | cv = waitForConnectivityBroadcasts(1); |
| 1427 | mCellNetworkAgent.disconnect(); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1428 | waitFor(cv); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1429 | verifyNoNetwork(); |
| 1430 | } |
| 1431 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 1432 | @Test |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 1433 | public void testUnlingeringDoesNotValidate() throws Exception { |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 1434 | // Test bringing up unvalidated WiFi. |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 1435 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 1436 | ConditionVariable cv = waitForConnectivityBroadcasts(1); |
| 1437 | mWiFiNetworkAgent.connect(false); |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 1438 | waitFor(cv); |
| 1439 | verifyActiveNetwork(TRANSPORT_WIFI); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 1440 | assertFalse(mCm.getNetworkCapabilities(mWiFiNetworkAgent.getNetwork()).hasCapability( |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 1441 | NET_CAPABILITY_VALIDATED)); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 1442 | // Test bringing up validated cellular. |
| 1443 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 1444 | cv = waitForConnectivityBroadcasts(2); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 1445 | mCellNetworkAgent.connect(true); |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 1446 | waitFor(cv); |
| 1447 | verifyActiveNetwork(TRANSPORT_CELLULAR); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 1448 | assertFalse(mCm.getNetworkCapabilities(mWiFiNetworkAgent.getNetwork()).hasCapability( |
| 1449 | NET_CAPABILITY_VALIDATED)); |
| 1450 | // Test cellular disconnect. |
| 1451 | cv = waitForConnectivityBroadcasts(2); |
| 1452 | mCellNetworkAgent.disconnect(); |
| 1453 | waitFor(cv); |
| 1454 | verifyActiveNetwork(TRANSPORT_WIFI); |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 1455 | // Unlingering a network should not cause it to be marked as validated. |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 1456 | assertFalse(mCm.getNetworkCapabilities(mWiFiNetworkAgent.getNetwork()).hasCapability( |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 1457 | NET_CAPABILITY_VALIDATED)); |
| 1458 | } |
| 1459 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 1460 | @Test |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1461 | public void testCellularOutscoresWeakWifi() throws Exception { |
| 1462 | // Test bringing up validated cellular. |
| 1463 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 1464 | ConditionVariable cv = waitForConnectivityBroadcasts(1); |
| 1465 | mCellNetworkAgent.connect(true); |
| 1466 | waitFor(cv); |
| 1467 | verifyActiveNetwork(TRANSPORT_CELLULAR); |
| 1468 | // Test bringing up validated WiFi. |
| 1469 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 1470 | cv = waitForConnectivityBroadcasts(2); |
| 1471 | mWiFiNetworkAgent.connect(true); |
| 1472 | waitFor(cv); |
| 1473 | verifyActiveNetwork(TRANSPORT_WIFI); |
| 1474 | // Test WiFi getting really weak. |
| 1475 | cv = waitForConnectivityBroadcasts(2); |
| 1476 | mWiFiNetworkAgent.adjustScore(-11); |
| 1477 | waitFor(cv); |
| 1478 | verifyActiveNetwork(TRANSPORT_CELLULAR); |
| 1479 | // Test WiFi restoring signal strength. |
| 1480 | cv = waitForConnectivityBroadcasts(2); |
| 1481 | mWiFiNetworkAgent.adjustScore(11); |
| 1482 | waitFor(cv); |
| 1483 | verifyActiveNetwork(TRANSPORT_WIFI); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1484 | } |
| 1485 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 1486 | @Test |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 1487 | public void testReapingNetwork() throws Exception { |
| 1488 | // Test bringing up WiFi without NET_CAPABILITY_INTERNET. |
| 1489 | // Expect it to be torn down immediately because it satisfies no requests. |
| 1490 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 1491 | ConditionVariable cv = mWiFiNetworkAgent.getDisconnectedCV(); |
| 1492 | mWiFiNetworkAgent.connectWithoutInternet(); |
| 1493 | waitFor(cv); |
| 1494 | // Test bringing up cellular without NET_CAPABILITY_INTERNET. |
| 1495 | // Expect it to be torn down immediately because it satisfies no requests. |
| 1496 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 1497 | cv = mCellNetworkAgent.getDisconnectedCV(); |
| 1498 | mCellNetworkAgent.connectWithoutInternet(); |
| 1499 | waitFor(cv); |
| 1500 | // Test bringing up validated WiFi. |
| 1501 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 1502 | cv = waitForConnectivityBroadcasts(1); |
| 1503 | mWiFiNetworkAgent.connect(true); |
| 1504 | waitFor(cv); |
| 1505 | verifyActiveNetwork(TRANSPORT_WIFI); |
| 1506 | // Test bringing up unvalidated cellular. |
| 1507 | // Expect it to be torn down because it could never be the highest scoring network |
| 1508 | // satisfying the default request even if it validated. |
| 1509 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 1510 | cv = mCellNetworkAgent.getDisconnectedCV(); |
| 1511 | mCellNetworkAgent.connect(false); |
| 1512 | waitFor(cv); |
| 1513 | verifyActiveNetwork(TRANSPORT_WIFI); |
| 1514 | cv = mWiFiNetworkAgent.getDisconnectedCV(); |
| 1515 | mWiFiNetworkAgent.disconnect(); |
| 1516 | waitFor(cv); |
| 1517 | } |
| 1518 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 1519 | @Test |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 1520 | public void testCellularFallback() throws Exception { |
| 1521 | // Test bringing up validated cellular. |
| 1522 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 1523 | ConditionVariable cv = waitForConnectivityBroadcasts(1); |
| 1524 | mCellNetworkAgent.connect(true); |
| 1525 | waitFor(cv); |
| 1526 | verifyActiveNetwork(TRANSPORT_CELLULAR); |
| 1527 | // Test bringing up validated WiFi. |
| 1528 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 1529 | cv = waitForConnectivityBroadcasts(2); |
| 1530 | mWiFiNetworkAgent.connect(true); |
| 1531 | waitFor(cv); |
| 1532 | verifyActiveNetwork(TRANSPORT_WIFI); |
| 1533 | // Reevaluate WiFi (it'll instantly fail DNS). |
| 1534 | cv = waitForConnectivityBroadcasts(2); |
| 1535 | assertTrue(mCm.getNetworkCapabilities(mWiFiNetworkAgent.getNetwork()).hasCapability( |
| 1536 | NET_CAPABILITY_VALIDATED)); |
| 1537 | mCm.reportBadNetwork(mWiFiNetworkAgent.getNetwork()); |
| 1538 | // Should quickly fall back to Cellular. |
| 1539 | waitFor(cv); |
| 1540 | assertFalse(mCm.getNetworkCapabilities(mWiFiNetworkAgent.getNetwork()).hasCapability( |
| 1541 | NET_CAPABILITY_VALIDATED)); |
| 1542 | verifyActiveNetwork(TRANSPORT_CELLULAR); |
| 1543 | // Reevaluate cellular (it'll instantly fail DNS). |
| 1544 | cv = waitForConnectivityBroadcasts(2); |
| 1545 | assertTrue(mCm.getNetworkCapabilities(mCellNetworkAgent.getNetwork()).hasCapability( |
| 1546 | NET_CAPABILITY_VALIDATED)); |
| 1547 | mCm.reportBadNetwork(mCellNetworkAgent.getNetwork()); |
| 1548 | // Should quickly fall back to WiFi. |
| 1549 | waitFor(cv); |
| 1550 | assertFalse(mCm.getNetworkCapabilities(mCellNetworkAgent.getNetwork()).hasCapability( |
| 1551 | NET_CAPABILITY_VALIDATED)); |
| 1552 | assertFalse(mCm.getNetworkCapabilities(mWiFiNetworkAgent.getNetwork()).hasCapability( |
| 1553 | NET_CAPABILITY_VALIDATED)); |
| 1554 | verifyActiveNetwork(TRANSPORT_WIFI); |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 1555 | } |
| 1556 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 1557 | @Test |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 1558 | public void testWiFiFallback() throws Exception { |
| 1559 | // Test bringing up unvalidated WiFi. |
| 1560 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 1561 | ConditionVariable cv = waitForConnectivityBroadcasts(1); |
| 1562 | mWiFiNetworkAgent.connect(false); |
| 1563 | waitFor(cv); |
| 1564 | verifyActiveNetwork(TRANSPORT_WIFI); |
| 1565 | // Test bringing up validated cellular. |
| 1566 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 1567 | cv = waitForConnectivityBroadcasts(2); |
| 1568 | mCellNetworkAgent.connect(true); |
| 1569 | waitFor(cv); |
| 1570 | verifyActiveNetwork(TRANSPORT_CELLULAR); |
| 1571 | // Reevaluate cellular (it'll instantly fail DNS). |
| 1572 | cv = waitForConnectivityBroadcasts(2); |
| 1573 | assertTrue(mCm.getNetworkCapabilities(mCellNetworkAgent.getNetwork()).hasCapability( |
| 1574 | NET_CAPABILITY_VALIDATED)); |
| 1575 | mCm.reportBadNetwork(mCellNetworkAgent.getNetwork()); |
| 1576 | // Should quickly fall back to WiFi. |
| 1577 | waitFor(cv); |
| 1578 | assertFalse(mCm.getNetworkCapabilities(mCellNetworkAgent.getNetwork()).hasCapability( |
| 1579 | NET_CAPABILITY_VALIDATED)); |
| 1580 | verifyActiveNetwork(TRANSPORT_WIFI); |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 1581 | } |
| 1582 | |
Lorenzo Colitti | ed3168e | 2019-01-23 17:54:08 +0900 | [diff] [blame] | 1583 | @Test |
| 1584 | public void testRequiresValidation() { |
| 1585 | assertTrue(NetworkMonitorUtils.isValidationRequired( |
| 1586 | mCm.getDefaultRequest().networkCapabilities)); |
| 1587 | } |
| 1588 | |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1589 | enum CallbackState { |
| 1590 | NONE, |
| 1591 | AVAILABLE, |
Erik Kline | acdd639 | 2016-07-07 16:50:58 +0900 | [diff] [blame] | 1592 | NETWORK_CAPABILITIES, |
| 1593 | LINK_PROPERTIES, |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 1594 | SUSPENDED, |
Chalard Jean | 804b8fb | 2018-01-30 22:41:41 +0900 | [diff] [blame] | 1595 | RESUMED, |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1596 | LOSING, |
Erik Kline | 3841a48 | 2015-11-25 12:49:38 +0900 | [diff] [blame] | 1597 | LOST, |
Mike Yu | f972975 | 2018-08-17 15:22:05 +0800 | [diff] [blame] | 1598 | UNAVAILABLE, |
| 1599 | BLOCKED_STATUS |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1600 | } |
| 1601 | |
Hugo Benichi | 4e1619f | 2016-12-20 17:05:06 +0900 | [diff] [blame] | 1602 | private static class CallbackInfo { |
| 1603 | public final CallbackState state; |
| 1604 | public final Network network; |
| 1605 | public final Object arg; |
| 1606 | public CallbackInfo(CallbackState s, Network n, Object o) { |
| 1607 | state = s; network = n; arg = o; |
| 1608 | } |
| 1609 | public String toString() { |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 1610 | return String.format("%s (%s) (%s)", state, network, arg); |
Hugo Benichi | 4e1619f | 2016-12-20 17:05:06 +0900 | [diff] [blame] | 1611 | } |
| 1612 | @Override |
| 1613 | public boolean equals(Object o) { |
| 1614 | if (!(o instanceof CallbackInfo)) return false; |
| 1615 | // Ignore timeMs, since it's unpredictable. |
| 1616 | CallbackInfo other = (CallbackInfo) o; |
| 1617 | return (state == other.state) && Objects.equals(network, other.network); |
| 1618 | } |
| 1619 | @Override |
| 1620 | public int hashCode() { |
| 1621 | return Objects.hash(state, network); |
| 1622 | } |
| 1623 | } |
| 1624 | |
Lorenzo Colitti | 83fa258 | 2015-08-07 12:49:01 +0900 | [diff] [blame] | 1625 | /** |
| 1626 | * Utility NetworkCallback for testing. The caller must explicitly test for all the callbacks |
| 1627 | * this class receives, by calling expectCallback() exactly once each time a callback is |
| 1628 | * received. assertNoCallback may be called at any time. |
| 1629 | */ |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1630 | private class TestNetworkCallback extends NetworkCallback { |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1631 | private final LinkedBlockingQueue<CallbackInfo> mCallbacks = new LinkedBlockingQueue<>(); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 1632 | private Network mLastAvailableNetwork; |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1633 | |
Erik Kline | acdd639 | 2016-07-07 16:50:58 +0900 | [diff] [blame] | 1634 | protected void setLastCallback(CallbackState state, Network network, Object o) { |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 1635 | mCallbacks.offer(new CallbackInfo(state, network, o)); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1636 | } |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1637 | |
Erik Kline | acdd639 | 2016-07-07 16:50:58 +0900 | [diff] [blame] | 1638 | @Override |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1639 | public void onAvailable(Network network) { |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 1640 | mLastAvailableNetwork = network; |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 1641 | setLastCallback(CallbackState.AVAILABLE, network, null); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1642 | } |
| 1643 | |
Erik Kline | acdd639 | 2016-07-07 16:50:58 +0900 | [diff] [blame] | 1644 | @Override |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 1645 | public void onCapabilitiesChanged(Network network, NetworkCapabilities netCap) { |
| 1646 | setLastCallback(CallbackState.NETWORK_CAPABILITIES, network, netCap); |
| 1647 | } |
| 1648 | |
| 1649 | @Override |
| 1650 | public void onLinkPropertiesChanged(Network network, LinkProperties linkProp) { |
| 1651 | setLastCallback(CallbackState.LINK_PROPERTIES, network, linkProp); |
| 1652 | } |
| 1653 | |
| 1654 | @Override |
Erik Kline | 3841a48 | 2015-11-25 12:49:38 +0900 | [diff] [blame] | 1655 | public void onUnavailable() { |
| 1656 | setLastCallback(CallbackState.UNAVAILABLE, null, null); |
| 1657 | } |
| 1658 | |
| 1659 | @Override |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 1660 | public void onNetworkSuspended(Network network) { |
| 1661 | setLastCallback(CallbackState.SUSPENDED, network, null); |
| 1662 | } |
| 1663 | |
| 1664 | @Override |
Chalard Jean | 804b8fb | 2018-01-30 22:41:41 +0900 | [diff] [blame] | 1665 | public void onNetworkResumed(Network network) { |
| 1666 | setLastCallback(CallbackState.RESUMED, network, null); |
| 1667 | } |
| 1668 | |
| 1669 | @Override |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1670 | public void onLosing(Network network, int maxMsToLive) { |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 1671 | setLastCallback(CallbackState.LOSING, network, maxMsToLive /* autoboxed int */); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1672 | } |
| 1673 | |
Erik Kline | acdd639 | 2016-07-07 16:50:58 +0900 | [diff] [blame] | 1674 | @Override |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1675 | public void onLost(Network network) { |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 1676 | mLastAvailableNetwork = null; |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 1677 | setLastCallback(CallbackState.LOST, network, null); |
| 1678 | } |
| 1679 | |
Mike Yu | f972975 | 2018-08-17 15:22:05 +0800 | [diff] [blame] | 1680 | @Override |
| 1681 | public void onBlockedStatusChanged(Network network, boolean blocked) { |
| 1682 | setLastCallback(CallbackState.BLOCKED_STATUS, network, blocked); |
| 1683 | } |
| 1684 | |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 1685 | public Network getLastAvailableNetwork() { |
| 1686 | return mLastAvailableNetwork; |
| 1687 | } |
| 1688 | |
Hugo Benichi | 4e1619f | 2016-12-20 17:05:06 +0900 | [diff] [blame] | 1689 | CallbackInfo nextCallback(int timeoutMs) { |
| 1690 | CallbackInfo cb = null; |
| 1691 | try { |
| 1692 | cb = mCallbacks.poll(timeoutMs, TimeUnit.MILLISECONDS); |
| 1693 | } catch (InterruptedException e) { |
| 1694 | } |
| 1695 | if (cb == null) { |
| 1696 | // LinkedBlockingQueue.poll() returns null if it timeouts. |
| 1697 | fail("Did not receive callback after " + timeoutMs + "ms"); |
| 1698 | } |
| 1699 | return cb; |
| 1700 | } |
| 1701 | |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 1702 | CallbackInfo expectCallback(CallbackState state, MockNetworkAgent agent, int timeoutMs) { |
| 1703 | final Network expectedNetwork = (agent != null) ? agent.getNetwork() : null; |
| 1704 | CallbackInfo expected = new CallbackInfo(state, expectedNetwork, 0); |
Hugo Benichi | 4e1619f | 2016-12-20 17:05:06 +0900 | [diff] [blame] | 1705 | CallbackInfo actual = nextCallback(timeoutMs); |
| 1706 | assertEquals("Unexpected callback:", expected, actual); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 1707 | |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 1708 | if (state == CallbackState.LOSING) { |
| 1709 | String msg = String.format( |
| 1710 | "Invalid linger time value %d, must be between %d and %d", |
Remi NGUYEN VAN | 605f12d | 2018-07-11 18:17:06 +0900 | [diff] [blame] | 1711 | actual.arg, 0, mService.mLingerDelayMs); |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 1712 | int maxMsToLive = (Integer) actual.arg; |
Remi NGUYEN VAN | 605f12d | 2018-07-11 18:17:06 +0900 | [diff] [blame] | 1713 | assertTrue(msg, 0 <= maxMsToLive && maxMsToLive <= mService.mLingerDelayMs); |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 1714 | } |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 1715 | |
| 1716 | return actual; |
Erik Kline | a2d2940 | 2016-03-16 15:31:39 +0900 | [diff] [blame] | 1717 | } |
| 1718 | |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 1719 | CallbackInfo expectCallback(CallbackState state, MockNetworkAgent agent) { |
Remi NGUYEN VAN | ef8377d | 2018-07-26 16:39:45 +0900 | [diff] [blame] | 1720 | return expectCallback(state, agent, TEST_CALLBACK_TIMEOUT_MS); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 1721 | } |
| 1722 | |
Hugo Benichi | 16f0a94 | 2017-06-20 14:07:59 +0900 | [diff] [blame] | 1723 | CallbackInfo expectCallbackLike(Predicate<CallbackInfo> fn) { |
Remi NGUYEN VAN | ef8377d | 2018-07-26 16:39:45 +0900 | [diff] [blame] | 1724 | return expectCallbackLike(fn, TEST_CALLBACK_TIMEOUT_MS); |
Hugo Benichi | 16f0a94 | 2017-06-20 14:07:59 +0900 | [diff] [blame] | 1725 | } |
| 1726 | |
| 1727 | CallbackInfo expectCallbackLike(Predicate<CallbackInfo> fn, int timeoutMs) { |
| 1728 | int timeLeft = timeoutMs; |
| 1729 | while (timeLeft > 0) { |
| 1730 | long start = SystemClock.elapsedRealtime(); |
| 1731 | CallbackInfo info = nextCallback(timeLeft); |
| 1732 | if (fn.test(info)) { |
| 1733 | return info; |
| 1734 | } |
| 1735 | timeLeft -= (SystemClock.elapsedRealtime() - start); |
| 1736 | } |
| 1737 | fail("Did not receive expected callback after " + timeoutMs + "ms"); |
| 1738 | return null; |
| 1739 | } |
| 1740 | |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 1741 | // Expects onAvailable and the callbacks that follow it. These are: |
| 1742 | // - onSuspended, iff the network was suspended when the callbacks fire. |
| 1743 | // - onCapabilitiesChanged. |
| 1744 | // - onLinkPropertiesChanged. |
Mike Yu | f972975 | 2018-08-17 15:22:05 +0800 | [diff] [blame] | 1745 | // - onBlockedStatusChanged. |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 1746 | // |
| 1747 | // @param agent the network to expect the callbacks on. |
| 1748 | // @param expectSuspended whether to expect a SUSPENDED callback. |
| 1749 | // @param expectValidated the expected value of the VALIDATED capability in the |
| 1750 | // onCapabilitiesChanged callback. |
| 1751 | // @param timeoutMs how long to wait for the callbacks. |
| 1752 | void expectAvailableCallbacks(MockNetworkAgent agent, boolean expectSuspended, |
Mike Yu | f972975 | 2018-08-17 15:22:05 +0800 | [diff] [blame] | 1753 | boolean expectValidated, boolean expectBlocked, int timeoutMs) { |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 1754 | expectCallback(CallbackState.AVAILABLE, agent, timeoutMs); |
Erik Kline | c75d4fa | 2017-02-15 19:59:17 +0900 | [diff] [blame] | 1755 | if (expectSuspended) { |
| 1756 | expectCallback(CallbackState.SUSPENDED, agent, timeoutMs); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 1757 | } |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 1758 | if (expectValidated) { |
Chalard Jean | 1fa777d | 2018-02-16 16:07:53 +0900 | [diff] [blame] | 1759 | expectCapabilitiesWith(NET_CAPABILITY_VALIDATED, agent, timeoutMs); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 1760 | } else { |
Chalard Jean | 1fa777d | 2018-02-16 16:07:53 +0900 | [diff] [blame] | 1761 | expectCapabilitiesWithout(NET_CAPABILITY_VALIDATED, agent, timeoutMs); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 1762 | } |
Erik Kline | c75d4fa | 2017-02-15 19:59:17 +0900 | [diff] [blame] | 1763 | expectCallback(CallbackState.LINK_PROPERTIES, agent, timeoutMs); |
Mike Yu | f972975 | 2018-08-17 15:22:05 +0800 | [diff] [blame] | 1764 | expectBlockedStatusCallback(expectBlocked, agent); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 1765 | } |
| 1766 | |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 1767 | // Expects the available callbacks (validated), plus onSuspended. |
| 1768 | void expectAvailableAndSuspendedCallbacks(MockNetworkAgent agent, boolean expectValidated) { |
Mike Yu | f972975 | 2018-08-17 15:22:05 +0800 | [diff] [blame] | 1769 | expectAvailableCallbacks(agent, true, expectValidated, false, TEST_CALLBACK_TIMEOUT_MS); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 1770 | } |
| 1771 | |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 1772 | void expectAvailableCallbacksValidated(MockNetworkAgent agent) { |
Mike Yu | f972975 | 2018-08-17 15:22:05 +0800 | [diff] [blame] | 1773 | expectAvailableCallbacks(agent, false, true, false, TEST_CALLBACK_TIMEOUT_MS); |
| 1774 | } |
| 1775 | |
| 1776 | void expectAvailableCallbacksValidatedAndBlocked(MockNetworkAgent agent) { |
| 1777 | expectAvailableCallbacks(agent, false, true, true, TEST_CALLBACK_TIMEOUT_MS); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 1778 | } |
| 1779 | |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 1780 | void expectAvailableCallbacksUnvalidated(MockNetworkAgent agent) { |
Mike Yu | f972975 | 2018-08-17 15:22:05 +0800 | [diff] [blame] | 1781 | expectAvailableCallbacks(agent, false, false, false, TEST_CALLBACK_TIMEOUT_MS); |
| 1782 | } |
| 1783 | |
| 1784 | void expectAvailableCallbacksUnvalidatedAndBlocked(MockNetworkAgent agent) { |
| 1785 | expectAvailableCallbacks(agent, false, false, true, TEST_CALLBACK_TIMEOUT_MS); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 1786 | } |
| 1787 | |
| 1788 | // Expects the available callbacks (where the onCapabilitiesChanged must contain the |
| 1789 | // VALIDATED capability), plus another onCapabilitiesChanged which is identical to the |
| 1790 | // one we just sent. |
| 1791 | // TODO: this is likely a bug. Fix it and remove this method. |
| 1792 | void expectAvailableDoubleValidatedCallbacks(MockNetworkAgent agent) { |
Remi NGUYEN VAN | ef8377d | 2018-07-26 16:39:45 +0900 | [diff] [blame] | 1793 | expectCallback(CallbackState.AVAILABLE, agent, TEST_CALLBACK_TIMEOUT_MS); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 1794 | NetworkCapabilities nc1 = expectCapabilitiesWith(NET_CAPABILITY_VALIDATED, agent); |
Remi NGUYEN VAN | ef8377d | 2018-07-26 16:39:45 +0900 | [diff] [blame] | 1795 | expectCallback(CallbackState.LINK_PROPERTIES, agent, TEST_CALLBACK_TIMEOUT_MS); |
Mike Yu | f972975 | 2018-08-17 15:22:05 +0800 | [diff] [blame] | 1796 | // Implicitly check the network is allowed to use. |
| 1797 | // TODO: should we need to consider if network is in blocked status in this case? |
| 1798 | expectBlockedStatusCallback(false, agent); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 1799 | NetworkCapabilities nc2 = expectCapabilitiesWith(NET_CAPABILITY_VALIDATED, agent); |
| 1800 | assertEquals(nc1, nc2); |
| 1801 | } |
| 1802 | |
| 1803 | // Expects the available callbacks where the onCapabilitiesChanged must not have validated, |
| 1804 | // then expects another onCapabilitiesChanged that has the validated bit set. This is used |
| 1805 | // when a network connects and satisfies a callback, and then immediately validates. |
| 1806 | void expectAvailableThenValidatedCallbacks(MockNetworkAgent agent) { |
| 1807 | expectAvailableCallbacksUnvalidated(agent); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 1808 | expectCapabilitiesWith(NET_CAPABILITY_VALIDATED, agent); |
| 1809 | } |
| 1810 | |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 1811 | NetworkCapabilities expectCapabilitiesWith(int capability, MockNetworkAgent agent) { |
Remi NGUYEN VAN | ef8377d | 2018-07-26 16:39:45 +0900 | [diff] [blame] | 1812 | return expectCapabilitiesWith(capability, agent, TEST_CALLBACK_TIMEOUT_MS); |
Chalard Jean | 1fa777d | 2018-02-16 16:07:53 +0900 | [diff] [blame] | 1813 | } |
| 1814 | |
| 1815 | NetworkCapabilities expectCapabilitiesWith(int capability, MockNetworkAgent agent, |
| 1816 | int timeoutMs) { |
| 1817 | CallbackInfo cbi = expectCallback(CallbackState.NETWORK_CAPABILITIES, agent, timeoutMs); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 1818 | NetworkCapabilities nc = (NetworkCapabilities) cbi.arg; |
| 1819 | assertTrue(nc.hasCapability(capability)); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 1820 | return nc; |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 1821 | } |
| 1822 | |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 1823 | NetworkCapabilities expectCapabilitiesWithout(int capability, MockNetworkAgent agent) { |
Remi NGUYEN VAN | ef8377d | 2018-07-26 16:39:45 +0900 | [diff] [blame] | 1824 | return expectCapabilitiesWithout(capability, agent, TEST_CALLBACK_TIMEOUT_MS); |
Chalard Jean | 1fa777d | 2018-02-16 16:07:53 +0900 | [diff] [blame] | 1825 | } |
| 1826 | |
| 1827 | NetworkCapabilities expectCapabilitiesWithout(int capability, MockNetworkAgent agent, |
| 1828 | int timeoutMs) { |
| 1829 | CallbackInfo cbi = expectCallback(CallbackState.NETWORK_CAPABILITIES, agent, timeoutMs); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 1830 | NetworkCapabilities nc = (NetworkCapabilities) cbi.arg; |
| 1831 | assertFalse(nc.hasCapability(capability)); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 1832 | return nc; |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1833 | } |
| 1834 | |
Chalard Jean | 0b214af | 2018-01-12 17:22:49 +0900 | [diff] [blame] | 1835 | void expectCapabilitiesLike(Predicate<NetworkCapabilities> fn, MockNetworkAgent agent) { |
| 1836 | CallbackInfo cbi = expectCallback(CallbackState.NETWORK_CAPABILITIES, agent); |
Chalard Jean | f89e8da | 2018-05-18 21:47:45 +0900 | [diff] [blame] | 1837 | assertTrue("Received capabilities don't match expectations : " + cbi.arg, |
| 1838 | fn.test((NetworkCapabilities) cbi.arg)); |
Chalard Jean | 0b214af | 2018-01-12 17:22:49 +0900 | [diff] [blame] | 1839 | } |
| 1840 | |
Lorenzo Colitti | 6998fa8 | 2019-01-08 10:04:25 +0900 | [diff] [blame] | 1841 | void expectLinkPropertiesLike(Predicate<LinkProperties> fn, MockNetworkAgent agent) { |
| 1842 | CallbackInfo cbi = expectCallback(CallbackState.LINK_PROPERTIES, agent); |
| 1843 | assertTrue("Received LinkProperties don't match expectations : " + cbi.arg, |
| 1844 | fn.test((LinkProperties) cbi.arg)); |
| 1845 | } |
| 1846 | |
Mike Yu | f972975 | 2018-08-17 15:22:05 +0800 | [diff] [blame] | 1847 | void expectBlockedStatusCallback(boolean expectBlocked, MockNetworkAgent agent) { |
| 1848 | CallbackInfo cbi = expectCallback(CallbackState.BLOCKED_STATUS, agent); |
| 1849 | boolean actualBlocked = (boolean) cbi.arg; |
| 1850 | assertEquals(expectBlocked, actualBlocked); |
| 1851 | } |
| 1852 | |
Lorenzo Colitti | 83fa258 | 2015-08-07 12:49:01 +0900 | [diff] [blame] | 1853 | void assertNoCallback() { |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 1854 | waitForIdle(); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1855 | CallbackInfo c = mCallbacks.peek(); |
| 1856 | assertNull("Unexpected callback: " + c, c); |
| 1857 | } |
| 1858 | } |
| 1859 | |
| 1860 | // Can't be part of TestNetworkCallback because "cannot be declared static; static methods can |
| 1861 | // only be declared in a static or top level type". |
| 1862 | static void assertNoCallbacks(TestNetworkCallback ... callbacks) { |
| 1863 | for (TestNetworkCallback c : callbacks) { |
| 1864 | c.assertNoCallback(); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1865 | } |
| 1866 | } |
| 1867 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 1868 | @Test |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1869 | public void testStateChangeNetworkCallbacks() throws Exception { |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1870 | final TestNetworkCallback genericNetworkCallback = new TestNetworkCallback(); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1871 | final TestNetworkCallback wifiNetworkCallback = new TestNetworkCallback(); |
| 1872 | final TestNetworkCallback cellNetworkCallback = new TestNetworkCallback(); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1873 | final NetworkRequest genericRequest = new NetworkRequest.Builder() |
| 1874 | .clearCapabilities().build(); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1875 | final NetworkRequest wifiRequest = new NetworkRequest.Builder() |
| 1876 | .addTransportType(TRANSPORT_WIFI).build(); |
| 1877 | final NetworkRequest cellRequest = new NetworkRequest.Builder() |
| 1878 | .addTransportType(TRANSPORT_CELLULAR).build(); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1879 | mCm.registerNetworkCallback(genericRequest, genericNetworkCallback); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1880 | mCm.registerNetworkCallback(wifiRequest, wifiNetworkCallback); |
| 1881 | mCm.registerNetworkCallback(cellRequest, cellNetworkCallback); |
| 1882 | |
| 1883 | // Test unvalidated networks |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1884 | ConditionVariable cv = waitForConnectivityBroadcasts(1); |
| 1885 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 1886 | mCellNetworkAgent.connect(false); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 1887 | genericNetworkCallback.expectAvailableCallbacksUnvalidated(mCellNetworkAgent); |
| 1888 | cellNetworkCallback.expectAvailableCallbacksUnvalidated(mCellNetworkAgent); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1889 | assertEquals(mCellNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 1890 | waitFor(cv); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1891 | assertNoCallbacks(genericNetworkCallback, wifiNetworkCallback, cellNetworkCallback); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1892 | |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1893 | // This should not trigger spurious onAvailable() callbacks, b/21762680. |
| 1894 | mCellNetworkAgent.adjustScore(-1); |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 1895 | waitForIdle(); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1896 | assertNoCallbacks(genericNetworkCallback, wifiNetworkCallback, cellNetworkCallback); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1897 | assertEquals(mCellNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 1898 | |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1899 | cv = waitForConnectivityBroadcasts(2); |
| 1900 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 1901 | mWiFiNetworkAgent.connect(false); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 1902 | genericNetworkCallback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
| 1903 | wifiNetworkCallback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1904 | assertEquals(mWiFiNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 1905 | waitFor(cv); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1906 | assertNoCallbacks(genericNetworkCallback, wifiNetworkCallback, cellNetworkCallback); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1907 | |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1908 | cv = waitForConnectivityBroadcasts(2); |
| 1909 | mWiFiNetworkAgent.disconnect(); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1910 | genericNetworkCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
| 1911 | wifiNetworkCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
Lorenzo Colitti | 83fa258 | 2015-08-07 12:49:01 +0900 | [diff] [blame] | 1912 | cellNetworkCallback.assertNoCallback(); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1913 | waitFor(cv); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1914 | assertNoCallbacks(genericNetworkCallback, wifiNetworkCallback, cellNetworkCallback); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1915 | |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1916 | cv = waitForConnectivityBroadcasts(1); |
| 1917 | mCellNetworkAgent.disconnect(); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1918 | genericNetworkCallback.expectCallback(CallbackState.LOST, mCellNetworkAgent); |
| 1919 | cellNetworkCallback.expectCallback(CallbackState.LOST, mCellNetworkAgent); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1920 | waitFor(cv); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1921 | assertNoCallbacks(genericNetworkCallback, wifiNetworkCallback, cellNetworkCallback); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1922 | |
| 1923 | // Test validated networks |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1924 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 1925 | mCellNetworkAgent.connect(true); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 1926 | genericNetworkCallback.expectAvailableThenValidatedCallbacks(mCellNetworkAgent); |
| 1927 | cellNetworkCallback.expectAvailableThenValidatedCallbacks(mCellNetworkAgent); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1928 | assertEquals(mCellNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1929 | assertNoCallbacks(genericNetworkCallback, wifiNetworkCallback, cellNetworkCallback); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1930 | |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1931 | // This should not trigger spurious onAvailable() callbacks, b/21762680. |
| 1932 | mCellNetworkAgent.adjustScore(-1); |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 1933 | waitForIdle(); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1934 | assertNoCallbacks(genericNetworkCallback, wifiNetworkCallback, cellNetworkCallback); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1935 | assertEquals(mCellNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 1936 | |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1937 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 1938 | mWiFiNetworkAgent.connect(true); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 1939 | genericNetworkCallback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1940 | genericNetworkCallback.expectCallback(CallbackState.LOSING, mCellNetworkAgent); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 1941 | genericNetworkCallback.expectCapabilitiesWith(NET_CAPABILITY_VALIDATED, mWiFiNetworkAgent); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 1942 | wifiNetworkCallback.expectAvailableThenValidatedCallbacks(mWiFiNetworkAgent); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1943 | cellNetworkCallback.expectCallback(CallbackState.LOSING, mCellNetworkAgent); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1944 | assertEquals(mWiFiNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1945 | assertNoCallbacks(genericNetworkCallback, wifiNetworkCallback, cellNetworkCallback); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1946 | |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1947 | mWiFiNetworkAgent.disconnect(); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1948 | genericNetworkCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
| 1949 | wifiNetworkCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
| 1950 | assertNoCallbacks(genericNetworkCallback, wifiNetworkCallback, cellNetworkCallback); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1951 | |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1952 | mCellNetworkAgent.disconnect(); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1953 | genericNetworkCallback.expectCallback(CallbackState.LOST, mCellNetworkAgent); |
| 1954 | cellNetworkCallback.expectCallback(CallbackState.LOST, mCellNetworkAgent); |
| 1955 | assertNoCallbacks(genericNetworkCallback, wifiNetworkCallback, cellNetworkCallback); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1956 | } |
| 1957 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 1958 | @Test |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 1959 | public void testMultipleLingering() { |
Remi NGUYEN VAN | 605f12d | 2018-07-11 18:17:06 +0900 | [diff] [blame] | 1960 | // This test would be flaky with the default 120ms timer: that is short enough that |
| 1961 | // lingered networks are torn down before assertions can be run. We don't want to mock the |
| 1962 | // lingering timer to keep the WakeupMessage logic realistic: this has already proven useful |
| 1963 | // in detecting races. |
| 1964 | mService.mLingerDelayMs = 300; |
| 1965 | |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 1966 | NetworkRequest request = new NetworkRequest.Builder() |
| 1967 | .clearCapabilities().addCapability(NET_CAPABILITY_NOT_METERED) |
| 1968 | .build(); |
| 1969 | TestNetworkCallback callback = new TestNetworkCallback(); |
| 1970 | mCm.registerNetworkCallback(request, callback); |
| 1971 | |
| 1972 | TestNetworkCallback defaultCallback = new TestNetworkCallback(); |
| 1973 | mCm.registerDefaultNetworkCallback(defaultCallback); |
| 1974 | |
| 1975 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 1976 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 1977 | mEthernetNetworkAgent = new MockNetworkAgent(TRANSPORT_ETHERNET); |
| 1978 | |
| 1979 | mCellNetworkAgent.addCapability(NET_CAPABILITY_NOT_METERED); |
| 1980 | mWiFiNetworkAgent.addCapability(NET_CAPABILITY_NOT_METERED); |
| 1981 | mEthernetNetworkAgent.addCapability(NET_CAPABILITY_NOT_METERED); |
| 1982 | |
| 1983 | mCellNetworkAgent.connect(true); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 1984 | callback.expectAvailableThenValidatedCallbacks(mCellNetworkAgent); |
| 1985 | defaultCallback.expectAvailableThenValidatedCallbacks(mCellNetworkAgent); |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 1986 | assertEquals(mCellNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 1987 | assertEquals(defaultCallback.getLastAvailableNetwork(), mCm.getActiveNetwork()); |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 1988 | |
| 1989 | mWiFiNetworkAgent.connect(true); |
| 1990 | // We get AVAILABLE on wifi when wifi connects and satisfies our unmetered request. |
| 1991 | // We then get LOSING when wifi validates and cell is outscored. |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 1992 | callback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 1993 | // TODO: Investigate sending validated before losing. |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 1994 | callback.expectCallback(CallbackState.LOSING, mCellNetworkAgent); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 1995 | callback.expectCapabilitiesWith(NET_CAPABILITY_VALIDATED, mWiFiNetworkAgent); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 1996 | defaultCallback.expectAvailableDoubleValidatedCallbacks(mWiFiNetworkAgent); |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 1997 | assertEquals(mWiFiNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 1998 | assertEquals(defaultCallback.getLastAvailableNetwork(), mCm.getActiveNetwork()); |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 1999 | |
| 2000 | mEthernetNetworkAgent.connect(true); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2001 | callback.expectAvailableCallbacksUnvalidated(mEthernetNetworkAgent); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 2002 | // TODO: Investigate sending validated before losing. |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 2003 | callback.expectCallback(CallbackState.LOSING, mWiFiNetworkAgent); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 2004 | callback.expectCapabilitiesWith(NET_CAPABILITY_VALIDATED, mEthernetNetworkAgent); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2005 | defaultCallback.expectAvailableDoubleValidatedCallbacks(mEthernetNetworkAgent); |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 2006 | assertEquals(mEthernetNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 2007 | assertEquals(defaultCallback.getLastAvailableNetwork(), mCm.getActiveNetwork()); |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 2008 | |
| 2009 | mEthernetNetworkAgent.disconnect(); |
| 2010 | callback.expectCallback(CallbackState.LOST, mEthernetNetworkAgent); |
| 2011 | defaultCallback.expectCallback(CallbackState.LOST, mEthernetNetworkAgent); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2012 | defaultCallback.expectAvailableCallbacksValidated(mWiFiNetworkAgent); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 2013 | assertEquals(defaultCallback.getLastAvailableNetwork(), mCm.getActiveNetwork()); |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 2014 | |
| 2015 | for (int i = 0; i < 4; i++) { |
| 2016 | MockNetworkAgent oldNetwork, newNetwork; |
| 2017 | if (i % 2 == 0) { |
| 2018 | mWiFiNetworkAgent.adjustScore(-15); |
| 2019 | oldNetwork = mWiFiNetworkAgent; |
| 2020 | newNetwork = mCellNetworkAgent; |
| 2021 | } else { |
| 2022 | mWiFiNetworkAgent.adjustScore(15); |
| 2023 | oldNetwork = mCellNetworkAgent; |
| 2024 | newNetwork = mWiFiNetworkAgent; |
| 2025 | |
| 2026 | } |
| 2027 | callback.expectCallback(CallbackState.LOSING, oldNetwork); |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 2028 | // TODO: should we send an AVAILABLE callback to newNetwork, to indicate that it is no |
| 2029 | // longer lingering? |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2030 | defaultCallback.expectAvailableCallbacksValidated(newNetwork); |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 2031 | assertEquals(newNetwork.getNetwork(), mCm.getActiveNetwork()); |
| 2032 | } |
| 2033 | assertEquals(mWiFiNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 2034 | |
| 2035 | // Verify that if a network no longer satisfies a request, we send LOST and not LOSING, even |
| 2036 | // if the network is still up. |
| 2037 | mWiFiNetworkAgent.removeCapability(NET_CAPABILITY_NOT_METERED); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 2038 | // We expect a notification about the capabilities change, and nothing else. |
| 2039 | defaultCallback.expectCapabilitiesWithout(NET_CAPABILITY_NOT_METERED, mWiFiNetworkAgent); |
| 2040 | defaultCallback.assertNoCallback(); |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 2041 | callback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 2042 | assertEquals(defaultCallback.getLastAvailableNetwork(), mCm.getActiveNetwork()); |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 2043 | |
| 2044 | // Wifi no longer satisfies our listen, which is for an unmetered network. |
| 2045 | // 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] | 2046 | assertEquals(mWiFiNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 2047 | |
| 2048 | // Disconnect our test networks. |
| 2049 | mWiFiNetworkAgent.disconnect(); |
| 2050 | defaultCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2051 | defaultCallback.expectAvailableCallbacksValidated(mCellNetworkAgent); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 2052 | assertEquals(defaultCallback.getLastAvailableNetwork(), mCm.getActiveNetwork()); |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 2053 | mCellNetworkAgent.disconnect(); |
| 2054 | defaultCallback.expectCallback(CallbackState.LOST, mCellNetworkAgent); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 2055 | waitForIdle(); |
| 2056 | assertEquals(null, mCm.getActiveNetwork()); |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 2057 | |
| 2058 | mCm.unregisterNetworkCallback(callback); |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 2059 | waitForIdle(); |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 2060 | |
| 2061 | // Check that a network is only lingered or torn down if it would not satisfy a request even |
| 2062 | // if it validated. |
| 2063 | request = new NetworkRequest.Builder().clearCapabilities().build(); |
| 2064 | callback = new TestNetworkCallback(); |
| 2065 | |
| 2066 | mCm.registerNetworkCallback(request, callback); |
| 2067 | |
| 2068 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 2069 | mCellNetworkAgent.connect(false); // Score: 10 |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2070 | callback.expectAvailableCallbacksUnvalidated(mCellNetworkAgent); |
| 2071 | defaultCallback.expectAvailableCallbacksUnvalidated(mCellNetworkAgent); |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 2072 | assertEquals(mCellNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 2073 | assertEquals(defaultCallback.getLastAvailableNetwork(), mCm.getActiveNetwork()); |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 2074 | |
| 2075 | // Bring up wifi with a score of 20. |
| 2076 | // Cell stays up because it would satisfy the default request if it validated. |
| 2077 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 2078 | mWiFiNetworkAgent.connect(false); // Score: 20 |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2079 | callback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
| 2080 | defaultCallback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 2081 | assertEquals(mWiFiNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 2082 | assertEquals(defaultCallback.getLastAvailableNetwork(), mCm.getActiveNetwork()); |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 2083 | |
| 2084 | mWiFiNetworkAgent.disconnect(); |
| 2085 | callback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
| 2086 | defaultCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2087 | defaultCallback.expectAvailableCallbacksUnvalidated(mCellNetworkAgent); |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 2088 | assertEquals(mCellNetworkAgent.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 | // Bring up wifi with a score of 70. |
Lorenzo Colitti | 09e2021 | 2016-07-04 16:24:16 +0900 | [diff] [blame] | 2092 | // 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] | 2093 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 2094 | mWiFiNetworkAgent.adjustScore(50); |
| 2095 | mWiFiNetworkAgent.connect(false); // Score: 70 |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2096 | callback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 2097 | callback.expectCallback(CallbackState.LOSING, mCellNetworkAgent); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2098 | defaultCallback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 2099 | assertEquals(mWiFiNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 2100 | assertEquals(defaultCallback.getLastAvailableNetwork(), mCm.getActiveNetwork()); |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 2101 | |
| 2102 | // Tear down wifi. |
| 2103 | mWiFiNetworkAgent.disconnect(); |
| 2104 | callback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
| 2105 | defaultCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2106 | defaultCallback.expectAvailableCallbacksUnvalidated(mCellNetworkAgent); |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 2107 | assertEquals(mCellNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 2108 | assertEquals(defaultCallback.getLastAvailableNetwork(), mCm.getActiveNetwork()); |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 2109 | |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 2110 | // Bring up wifi, then validate it. Previous versions would immediately tear down cell, but |
| 2111 | // 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] | 2112 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 2113 | mWiFiNetworkAgent.connect(true); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2114 | callback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 2115 | // TODO: Investigate sending validated before losing. |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 2116 | callback.expectCallback(CallbackState.LOSING, mCellNetworkAgent); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 2117 | callback.expectCapabilitiesWith(NET_CAPABILITY_VALIDATED, mWiFiNetworkAgent); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2118 | defaultCallback.expectAvailableThenValidatedCallbacks(mWiFiNetworkAgent); |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 2119 | assertEquals(mWiFiNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 2120 | assertEquals(defaultCallback.getLastAvailableNetwork(), mCm.getActiveNetwork()); |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 2121 | |
| 2122 | mWiFiNetworkAgent.disconnect(); |
| 2123 | callback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
Lorenzo Colitti | 09e2021 | 2016-07-04 16:24:16 +0900 | [diff] [blame] | 2124 | defaultCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2125 | defaultCallback.expectAvailableCallbacksUnvalidated(mCellNetworkAgent); |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 2126 | mCellNetworkAgent.disconnect(); |
| 2127 | callback.expectCallback(CallbackState.LOST, mCellNetworkAgent); |
| 2128 | defaultCallback.expectCallback(CallbackState.LOST, mCellNetworkAgent); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 2129 | waitForIdle(); |
| 2130 | assertEquals(null, mCm.getActiveNetwork()); |
Lorenzo Colitti | 09e2021 | 2016-07-04 16:24:16 +0900 | [diff] [blame] | 2131 | |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 2132 | // 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] | 2133 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 2134 | mCellNetworkAgent.connect(true); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2135 | callback.expectAvailableThenValidatedCallbacks(mCellNetworkAgent); |
| 2136 | defaultCallback.expectAvailableThenValidatedCallbacks(mCellNetworkAgent); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 2137 | assertEquals(defaultCallback.getLastAvailableNetwork(), mCm.getActiveNetwork()); |
Lorenzo Colitti | 09e2021 | 2016-07-04 16:24:16 +0900 | [diff] [blame] | 2138 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 2139 | mWiFiNetworkAgent.connect(true); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2140 | defaultCallback.expectAvailableDoubleValidatedCallbacks(mWiFiNetworkAgent); |
| 2141 | callback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 2142 | // TODO: Investigate sending validated before losing. |
Lorenzo Colitti | 09e2021 | 2016-07-04 16:24:16 +0900 | [diff] [blame] | 2143 | callback.expectCallback(CallbackState.LOSING, mCellNetworkAgent); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 2144 | callback.expectCapabilitiesWith(NET_CAPABILITY_VALIDATED, mWiFiNetworkAgent); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 2145 | assertEquals(defaultCallback.getLastAvailableNetwork(), mCm.getActiveNetwork()); |
Lorenzo Colitti | 09e2021 | 2016-07-04 16:24:16 +0900 | [diff] [blame] | 2146 | |
| 2147 | NetworkRequest cellRequest = new NetworkRequest.Builder() |
| 2148 | .addTransportType(TRANSPORT_CELLULAR).build(); |
| 2149 | NetworkCallback noopCallback = new NetworkCallback(); |
| 2150 | mCm.requestNetwork(cellRequest, noopCallback); |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 2151 | // TODO: should this cause an AVAILABLE callback, to indicate that the network is no longer |
| 2152 | // lingering? |
Lorenzo Colitti | 09e2021 | 2016-07-04 16:24:16 +0900 | [diff] [blame] | 2153 | mCm.unregisterNetworkCallback(noopCallback); |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 2154 | callback.expectCallback(CallbackState.LOSING, mCellNetworkAgent); |
Lorenzo Colitti | 09e2021 | 2016-07-04 16:24:16 +0900 | [diff] [blame] | 2155 | |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 2156 | // Similar to the above: lingering can start even after the lingered request is removed. |
| 2157 | // Disconnect wifi and switch to cell. |
Lorenzo Colitti | 09e2021 | 2016-07-04 16:24:16 +0900 | [diff] [blame] | 2158 | mWiFiNetworkAgent.disconnect(); |
| 2159 | callback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 2160 | defaultCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2161 | defaultCallback.expectAvailableCallbacksValidated(mCellNetworkAgent); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 2162 | assertEquals(defaultCallback.getLastAvailableNetwork(), mCm.getActiveNetwork()); |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 2163 | |
| 2164 | // Cell is now the default network. Pin it with a cell-specific request. |
| 2165 | noopCallback = new NetworkCallback(); // Can't reuse NetworkCallbacks. http://b/20701525 |
| 2166 | mCm.requestNetwork(cellRequest, noopCallback); |
| 2167 | |
| 2168 | // Now connect wifi, and expect it to become the default network. |
| 2169 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 2170 | mWiFiNetworkAgent.connect(true); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2171 | callback.expectAvailableThenValidatedCallbacks(mWiFiNetworkAgent); |
| 2172 | defaultCallback.expectAvailableDoubleValidatedCallbacks(mWiFiNetworkAgent); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 2173 | assertEquals(defaultCallback.getLastAvailableNetwork(), mCm.getActiveNetwork()); |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 2174 | // The default request is lingering on cell, but nothing happens to cell, and we send no |
| 2175 | // callbacks for it, because it's kept up by cellRequest. |
| 2176 | callback.assertNoCallback(); |
| 2177 | // Now unregister cellRequest and expect cell to start lingering. |
| 2178 | mCm.unregisterNetworkCallback(noopCallback); |
| 2179 | callback.expectCallback(CallbackState.LOSING, mCellNetworkAgent); |
| 2180 | |
| 2181 | // Let linger run its course. |
| 2182 | callback.assertNoCallback(); |
Remi NGUYEN VAN | 605f12d | 2018-07-11 18:17:06 +0900 | [diff] [blame] | 2183 | final int lingerTimeoutMs = mService.mLingerDelayMs + mService.mLingerDelayMs / 4; |
Hugo Benichi | dfb559a | 2016-12-20 14:57:49 +0900 | [diff] [blame] | 2184 | callback.expectCallback(CallbackState.LOST, mCellNetworkAgent, lingerTimeoutMs); |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 2185 | |
Lorenzo Colitti | 02cc839 | 2017-05-17 01:28:09 +0900 | [diff] [blame] | 2186 | // Register a TRACK_DEFAULT request and check that it does not affect lingering. |
| 2187 | TestNetworkCallback trackDefaultCallback = new TestNetworkCallback(); |
| 2188 | mCm.registerDefaultNetworkCallback(trackDefaultCallback); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2189 | trackDefaultCallback.expectAvailableCallbacksValidated(mWiFiNetworkAgent); |
Lorenzo Colitti | 02cc839 | 2017-05-17 01:28:09 +0900 | [diff] [blame] | 2190 | mEthernetNetworkAgent = new MockNetworkAgent(TRANSPORT_ETHERNET); |
| 2191 | mEthernetNetworkAgent.connect(true); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2192 | callback.expectAvailableCallbacksUnvalidated(mEthernetNetworkAgent); |
Lorenzo Colitti | 02cc839 | 2017-05-17 01:28:09 +0900 | [diff] [blame] | 2193 | callback.expectCallback(CallbackState.LOSING, mWiFiNetworkAgent); |
| 2194 | callback.expectCapabilitiesWith(NET_CAPABILITY_VALIDATED, mEthernetNetworkAgent); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2195 | trackDefaultCallback.expectAvailableDoubleValidatedCallbacks(mEthernetNetworkAgent); |
| 2196 | defaultCallback.expectAvailableDoubleValidatedCallbacks(mEthernetNetworkAgent); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 2197 | assertEquals(defaultCallback.getLastAvailableNetwork(), mCm.getActiveNetwork()); |
Lorenzo Colitti | 02cc839 | 2017-05-17 01:28:09 +0900 | [diff] [blame] | 2198 | |
| 2199 | // Let linger run its course. |
| 2200 | callback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent, lingerTimeoutMs); |
| 2201 | |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 2202 | // Clean up. |
Lorenzo Colitti | 02cc839 | 2017-05-17 01:28:09 +0900 | [diff] [blame] | 2203 | mEthernetNetworkAgent.disconnect(); |
| 2204 | callback.expectCallback(CallbackState.LOST, mEthernetNetworkAgent); |
| 2205 | defaultCallback.expectCallback(CallbackState.LOST, mEthernetNetworkAgent); |
| 2206 | trackDefaultCallback.expectCallback(CallbackState.LOST, mEthernetNetworkAgent); |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 2207 | |
| 2208 | mCm.unregisterNetworkCallback(callback); |
| 2209 | mCm.unregisterNetworkCallback(defaultCallback); |
Lorenzo Colitti | 02cc839 | 2017-05-17 01:28:09 +0900 | [diff] [blame] | 2210 | mCm.unregisterNetworkCallback(trackDefaultCallback); |
| 2211 | } |
| 2212 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 2213 | @Test |
Chalard Jean | 1fa777d | 2018-02-16 16:07:53 +0900 | [diff] [blame] | 2214 | public void testNetworkGoesIntoBackgroundAfterLinger() { |
Leif Hendrik Wilden | fd30663 | 2018-05-02 12:05:24 -0700 | [diff] [blame] | 2215 | setAlwaysOnNetworks(true); |
Chalard Jean | 1fa777d | 2018-02-16 16:07:53 +0900 | [diff] [blame] | 2216 | NetworkRequest request = new NetworkRequest.Builder() |
| 2217 | .clearCapabilities() |
| 2218 | .build(); |
| 2219 | TestNetworkCallback callback = new TestNetworkCallback(); |
| 2220 | mCm.registerNetworkCallback(request, callback); |
| 2221 | |
| 2222 | TestNetworkCallback defaultCallback = new TestNetworkCallback(); |
| 2223 | mCm.registerDefaultNetworkCallback(defaultCallback); |
| 2224 | |
| 2225 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 2226 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 2227 | |
| 2228 | mCellNetworkAgent.connect(true); |
| 2229 | callback.expectAvailableThenValidatedCallbacks(mCellNetworkAgent); |
| 2230 | defaultCallback.expectAvailableThenValidatedCallbacks(mCellNetworkAgent); |
| 2231 | |
| 2232 | // Wifi comes up and cell lingers. |
| 2233 | mWiFiNetworkAgent.connect(true); |
| 2234 | defaultCallback.expectAvailableDoubleValidatedCallbacks(mWiFiNetworkAgent); |
| 2235 | callback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
| 2236 | callback.expectCallback(CallbackState.LOSING, mCellNetworkAgent); |
| 2237 | callback.expectCapabilitiesWith(NET_CAPABILITY_VALIDATED, mWiFiNetworkAgent); |
| 2238 | |
| 2239 | // File a request for cellular, then release it. |
| 2240 | NetworkRequest cellRequest = new NetworkRequest.Builder() |
| 2241 | .addTransportType(TRANSPORT_CELLULAR).build(); |
| 2242 | NetworkCallback noopCallback = new NetworkCallback(); |
| 2243 | mCm.requestNetwork(cellRequest, noopCallback); |
| 2244 | mCm.unregisterNetworkCallback(noopCallback); |
| 2245 | callback.expectCallback(CallbackState.LOSING, mCellNetworkAgent); |
| 2246 | |
| 2247 | // Let linger run its course. |
Chalard Jean | b72b62d | 2018-02-16 16:08:35 +0900 | [diff] [blame] | 2248 | callback.assertNoCallback(); |
Chalard Jean | 1fa777d | 2018-02-16 16:07:53 +0900 | [diff] [blame] | 2249 | final int lingerTimeoutMs = TEST_LINGER_DELAY_MS + TEST_LINGER_DELAY_MS / 4; |
| 2250 | callback.expectCapabilitiesWithout(NET_CAPABILITY_FOREGROUND, mCellNetworkAgent, |
| 2251 | lingerTimeoutMs); |
| 2252 | |
| 2253 | // Clean up. |
| 2254 | mCm.unregisterNetworkCallback(defaultCallback); |
| 2255 | mCm.unregisterNetworkCallback(callback); |
| 2256 | } |
| 2257 | |
| 2258 | @Test |
Lorenzo Colitti | 02cc839 | 2017-05-17 01:28:09 +0900 | [diff] [blame] | 2259 | public void testExplicitlySelected() { |
| 2260 | NetworkRequest request = new NetworkRequest.Builder() |
| 2261 | .clearCapabilities().addCapability(NET_CAPABILITY_INTERNET) |
| 2262 | .build(); |
| 2263 | TestNetworkCallback callback = new TestNetworkCallback(); |
| 2264 | mCm.registerNetworkCallback(request, callback); |
| 2265 | |
| 2266 | // Bring up validated cell. |
| 2267 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 2268 | mCellNetworkAgent.connect(true); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2269 | callback.expectAvailableThenValidatedCallbacks(mCellNetworkAgent); |
Lorenzo Colitti | 02cc839 | 2017-05-17 01:28:09 +0900 | [diff] [blame] | 2270 | |
| 2271 | // Bring up unvalidated wifi with explicitlySelected=true. |
| 2272 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 2273 | mWiFiNetworkAgent.explicitlySelected(false); |
| 2274 | mWiFiNetworkAgent.connect(false); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2275 | callback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
Lorenzo Colitti | 02cc839 | 2017-05-17 01:28:09 +0900 | [diff] [blame] | 2276 | |
| 2277 | // Cell Remains the default. |
| 2278 | assertEquals(mCellNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 2279 | |
| 2280 | // Lower wifi's score to below than cell, and check that it doesn't disconnect because |
| 2281 | // it's explicitly selected. |
| 2282 | mWiFiNetworkAgent.adjustScore(-40); |
| 2283 | mWiFiNetworkAgent.adjustScore(40); |
| 2284 | callback.assertNoCallback(); |
| 2285 | |
| 2286 | // If the user chooses yes on the "No Internet access, stay connected?" dialog, we switch to |
| 2287 | // wifi even though it's unvalidated. |
| 2288 | mCm.setAcceptUnvalidated(mWiFiNetworkAgent.getNetwork(), true, false); |
| 2289 | callback.expectCallback(CallbackState.LOSING, mCellNetworkAgent); |
| 2290 | assertEquals(mWiFiNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 2291 | |
| 2292 | // Disconnect wifi, and then reconnect, again with explicitlySelected=true. |
| 2293 | mWiFiNetworkAgent.disconnect(); |
| 2294 | callback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
| 2295 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 2296 | mWiFiNetworkAgent.explicitlySelected(false); |
| 2297 | mWiFiNetworkAgent.connect(false); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2298 | callback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
Lorenzo Colitti | 02cc839 | 2017-05-17 01:28:09 +0900 | [diff] [blame] | 2299 | |
| 2300 | // If the user chooses no on the "No Internet access, stay connected?" dialog, we ask the |
| 2301 | // network to disconnect. |
| 2302 | mCm.setAcceptUnvalidated(mWiFiNetworkAgent.getNetwork(), false, false); |
| 2303 | callback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
| 2304 | |
| 2305 | // Reconnect, again with explicitlySelected=true, but this time validate. |
| 2306 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 2307 | mWiFiNetworkAgent.explicitlySelected(false); |
| 2308 | mWiFiNetworkAgent.connect(true); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2309 | callback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
Lorenzo Colitti | 02cc839 | 2017-05-17 01:28:09 +0900 | [diff] [blame] | 2310 | callback.expectCallback(CallbackState.LOSING, mCellNetworkAgent); |
| 2311 | callback.expectCapabilitiesWith(NET_CAPABILITY_VALIDATED, mWiFiNetworkAgent); |
| 2312 | assertEquals(mWiFiNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 2313 | |
| 2314 | // BUG: the network will no longer linger, even though it's validated and outscored. |
| 2315 | // TODO: fix this. |
| 2316 | mEthernetNetworkAgent = new MockNetworkAgent(TRANSPORT_ETHERNET); |
| 2317 | mEthernetNetworkAgent.connect(true); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2318 | callback.expectAvailableThenValidatedCallbacks(mEthernetNetworkAgent); |
Lorenzo Colitti | 02cc839 | 2017-05-17 01:28:09 +0900 | [diff] [blame] | 2319 | assertEquals(mEthernetNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 2320 | callback.assertNoCallback(); |
| 2321 | |
| 2322 | // Clean up. |
| 2323 | mWiFiNetworkAgent.disconnect(); |
| 2324 | mCellNetworkAgent.disconnect(); |
| 2325 | mEthernetNetworkAgent.disconnect(); |
| 2326 | |
| 2327 | callback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
| 2328 | callback.expectCallback(CallbackState.LOST, mCellNetworkAgent); |
| 2329 | callback.expectCallback(CallbackState.LOST, mEthernetNetworkAgent); |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 2330 | } |
| 2331 | |
Chalard Jean | 08577fc | 2018-05-02 21:14:54 +0900 | [diff] [blame] | 2332 | private int[] makeIntArray(final int size, final int value) { |
| 2333 | final int[] array = new int[size]; |
| 2334 | Arrays.fill(array, value); |
| 2335 | return array; |
| 2336 | } |
| 2337 | |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 2338 | private void tryNetworkFactoryRequests(int capability) throws Exception { |
Paul Jensen | 487ffe7 | 2015-07-24 15:57:11 -0400 | [diff] [blame] | 2339 | // Verify NOT_RESTRICTED is set appropriately |
| 2340 | final NetworkCapabilities nc = new NetworkRequest.Builder().addCapability(capability) |
| 2341 | .build().networkCapabilities; |
| 2342 | if (capability == NET_CAPABILITY_CBS || capability == NET_CAPABILITY_DUN || |
| 2343 | capability == NET_CAPABILITY_EIMS || capability == NET_CAPABILITY_FOTA || |
| 2344 | capability == NET_CAPABILITY_IA || capability == NET_CAPABILITY_IMS || |
Paul Jensen | aae613d | 2015-08-19 11:06:15 -0400 | [diff] [blame] | 2345 | capability == NET_CAPABILITY_RCS || capability == NET_CAPABILITY_XCAP) { |
Paul Jensen | 487ffe7 | 2015-07-24 15:57:11 -0400 | [diff] [blame] | 2346 | assertFalse(nc.hasCapability(NET_CAPABILITY_NOT_RESTRICTED)); |
| 2347 | } else { |
| 2348 | assertTrue(nc.hasCapability(NET_CAPABILITY_NOT_RESTRICTED)); |
| 2349 | } |
| 2350 | |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 2351 | NetworkCapabilities filter = new NetworkCapabilities(); |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 2352 | filter.addCapability(capability); |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 2353 | final HandlerThread handlerThread = new HandlerThread("testNetworkFactoryRequests"); |
| 2354 | handlerThread.start(); |
Paul Jensen | 0a2823e | 2015-06-12 10:31:09 -0400 | [diff] [blame] | 2355 | final MockNetworkFactory testFactory = new MockNetworkFactory(handlerThread.getLooper(), |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 2356 | mServiceContext, "testFactory", filter); |
| 2357 | testFactory.setScoreFilter(40); |
Paul Jensen | 0a2823e | 2015-06-12 10:31:09 -0400 | [diff] [blame] | 2358 | ConditionVariable cv = testFactory.getNetworkStartedCV(); |
Chalard Jean | 08577fc | 2018-05-02 21:14:54 +0900 | [diff] [blame] | 2359 | testFactory.expectAddRequestsWithScores(0); |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 2360 | testFactory.register(); |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 2361 | testFactory.waitForNetworkRequests(1); |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 2362 | int expectedRequestCount = 1; |
| 2363 | NetworkCallback networkCallback = null; |
| 2364 | // For non-INTERNET capabilities we cannot rely on the default request being present, so |
| 2365 | // add one. |
| 2366 | if (capability != NET_CAPABILITY_INTERNET) { |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 2367 | assertFalse(testFactory.getMyStartRequested()); |
| 2368 | NetworkRequest request = new NetworkRequest.Builder().addCapability(capability).build(); |
| 2369 | networkCallback = new NetworkCallback(); |
Chalard Jean | 08577fc | 2018-05-02 21:14:54 +0900 | [diff] [blame] | 2370 | testFactory.expectAddRequestsWithScores(0); // New request |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 2371 | mCm.requestNetwork(request, networkCallback); |
| 2372 | expectedRequestCount++; |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 2373 | testFactory.waitForNetworkRequests(expectedRequestCount); |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 2374 | } |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 2375 | waitFor(cv); |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 2376 | assertEquals(expectedRequestCount, testFactory.getMyRequestCount()); |
| 2377 | assertTrue(testFactory.getMyStartRequested()); |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 2378 | |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 2379 | // Now bring in a higher scored network. |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 2380 | MockNetworkAgent testAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 2381 | // Rather than create a validated network which complicates things by registering it's |
| 2382 | // own NetworkRequest during startup, just bump up the score to cancel out the |
| 2383 | // unvalidated penalty. |
| 2384 | testAgent.adjustScore(40); |
| 2385 | cv = testFactory.getNetworkStoppedCV(); |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 2386 | |
| 2387 | // When testAgent connects, ConnectivityService will re-send us all current requests with |
| 2388 | // the new score. There are expectedRequestCount such requests, and we must wait for all of |
| 2389 | // them. |
Chalard Jean | 08577fc | 2018-05-02 21:14:54 +0900 | [diff] [blame] | 2390 | testFactory.expectAddRequestsWithScores(makeIntArray(expectedRequestCount, 50)); |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 2391 | testAgent.connect(false); |
| 2392 | testAgent.addCapability(capability); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 2393 | waitFor(cv); |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 2394 | testFactory.waitForNetworkRequests(expectedRequestCount); |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 2395 | assertFalse(testFactory.getMyStartRequested()); |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 2396 | |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 2397 | // Bring in a bunch of requests. |
Chalard Jean | 08577fc | 2018-05-02 21:14:54 +0900 | [diff] [blame] | 2398 | testFactory.expectAddRequestsWithScores(makeIntArray(10, 50)); |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 2399 | assertEquals(expectedRequestCount, testFactory.getMyRequestCount()); |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 2400 | ConnectivityManager.NetworkCallback[] networkCallbacks = |
| 2401 | new ConnectivityManager.NetworkCallback[10]; |
| 2402 | for (int i = 0; i< networkCallbacks.length; i++) { |
| 2403 | networkCallbacks[i] = new ConnectivityManager.NetworkCallback(); |
| 2404 | NetworkRequest.Builder builder = new NetworkRequest.Builder(); |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 2405 | builder.addCapability(capability); |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 2406 | mCm.requestNetwork(builder.build(), networkCallbacks[i]); |
| 2407 | } |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 2408 | testFactory.waitForNetworkRequests(10 + expectedRequestCount); |
| 2409 | assertFalse(testFactory.getMyStartRequested()); |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 2410 | |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 2411 | // Remove the requests. |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 2412 | testFactory.expectRemoveRequests(10); |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 2413 | for (int i = 0; i < networkCallbacks.length; i++) { |
| 2414 | mCm.unregisterNetworkCallback(networkCallbacks[i]); |
| 2415 | } |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 2416 | testFactory.waitForNetworkRequests(expectedRequestCount); |
| 2417 | assertFalse(testFactory.getMyStartRequested()); |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 2418 | |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 2419 | // Drop the higher scored network. |
| 2420 | cv = testFactory.getNetworkStartedCV(); |
Chalard Jean | 08577fc | 2018-05-02 21:14:54 +0900 | [diff] [blame] | 2421 | // With the default network disconnecting, the requests are sent with score 0 to factories. |
| 2422 | testFactory.expectAddRequestsWithScores(makeIntArray(expectedRequestCount, 0)); |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 2423 | testAgent.disconnect(); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 2424 | waitFor(cv); |
Chalard Jean | 08577fc | 2018-05-02 21:14:54 +0900 | [diff] [blame] | 2425 | testFactory.waitForNetworkRequests(expectedRequestCount); |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 2426 | assertEquals(expectedRequestCount, testFactory.getMyRequestCount()); |
| 2427 | assertTrue(testFactory.getMyStartRequested()); |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 2428 | |
| 2429 | testFactory.unregister(); |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 2430 | if (networkCallback != null) mCm.unregisterNetworkCallback(networkCallback); |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 2431 | handlerThread.quit(); |
| 2432 | } |
| 2433 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 2434 | @Test |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 2435 | public void testNetworkFactoryRequests() throws Exception { |
| 2436 | tryNetworkFactoryRequests(NET_CAPABILITY_MMS); |
| 2437 | tryNetworkFactoryRequests(NET_CAPABILITY_SUPL); |
| 2438 | tryNetworkFactoryRequests(NET_CAPABILITY_DUN); |
| 2439 | tryNetworkFactoryRequests(NET_CAPABILITY_FOTA); |
| 2440 | tryNetworkFactoryRequests(NET_CAPABILITY_IMS); |
| 2441 | tryNetworkFactoryRequests(NET_CAPABILITY_CBS); |
| 2442 | tryNetworkFactoryRequests(NET_CAPABILITY_WIFI_P2P); |
| 2443 | tryNetworkFactoryRequests(NET_CAPABILITY_IA); |
| 2444 | tryNetworkFactoryRequests(NET_CAPABILITY_RCS); |
| 2445 | tryNetworkFactoryRequests(NET_CAPABILITY_XCAP); |
| 2446 | tryNetworkFactoryRequests(NET_CAPABILITY_EIMS); |
| 2447 | tryNetworkFactoryRequests(NET_CAPABILITY_NOT_METERED); |
| 2448 | tryNetworkFactoryRequests(NET_CAPABILITY_INTERNET); |
| 2449 | tryNetworkFactoryRequests(NET_CAPABILITY_TRUSTED); |
| 2450 | tryNetworkFactoryRequests(NET_CAPABILITY_NOT_VPN); |
| 2451 | // Skipping VALIDATED and CAPTIVE_PORTAL as they're disallowed. |
| 2452 | } |
| 2453 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 2454 | @Test |
Paul Jensen | bb2e0e9 | 2015-06-16 15:11:58 -0400 | [diff] [blame] | 2455 | public void testNoMutableNetworkRequests() throws Exception { |
| 2456 | PendingIntent pendingIntent = PendingIntent.getBroadcast(mContext, 0, new Intent("a"), 0); |
Hugo Benichi | 16f0a94 | 2017-06-20 14:07:59 +0900 | [diff] [blame] | 2457 | NetworkRequest request1 = new NetworkRequest.Builder() |
| 2458 | .addCapability(NET_CAPABILITY_VALIDATED) |
| 2459 | .build(); |
| 2460 | NetworkRequest request2 = new NetworkRequest.Builder() |
| 2461 | .addCapability(NET_CAPABILITY_CAPTIVE_PORTAL) |
| 2462 | .build(); |
| 2463 | |
| 2464 | Class<IllegalArgumentException> expected = IllegalArgumentException.class; |
| 2465 | assertException(() -> { mCm.requestNetwork(request1, new NetworkCallback()); }, expected); |
| 2466 | assertException(() -> { mCm.requestNetwork(request1, pendingIntent); }, expected); |
| 2467 | assertException(() -> { mCm.requestNetwork(request2, new NetworkCallback()); }, expected); |
| 2468 | assertException(() -> { mCm.requestNetwork(request2, pendingIntent); }, expected); |
Paul Jensen | bb2e0e9 | 2015-06-16 15:11:58 -0400 | [diff] [blame] | 2469 | } |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 2470 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 2471 | @Test |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 2472 | public void testMMSonWiFi() throws Exception { |
| 2473 | // Test bringing up cellular without MMS NetworkRequest gets reaped |
| 2474 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 2475 | mCellNetworkAgent.addCapability(NET_CAPABILITY_MMS); |
| 2476 | ConditionVariable cv = mCellNetworkAgent.getDisconnectedCV(); |
| 2477 | mCellNetworkAgent.connectWithoutInternet(); |
| 2478 | waitFor(cv); |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 2479 | waitForIdle(); |
Hugo Benichi | fed512a | 2017-06-26 10:06:49 +0900 | [diff] [blame] | 2480 | assertEmpty(mCm.getAllNetworks()); |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 2481 | verifyNoNetwork(); |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 2482 | |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 2483 | // Test bringing up validated WiFi. |
| 2484 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 2485 | cv = waitForConnectivityBroadcasts(1); |
| 2486 | mWiFiNetworkAgent.connect(true); |
| 2487 | waitFor(cv); |
| 2488 | verifyActiveNetwork(TRANSPORT_WIFI); |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 2489 | |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 2490 | // Register MMS NetworkRequest |
| 2491 | NetworkRequest.Builder builder = new NetworkRequest.Builder(); |
| 2492 | builder.addCapability(NetworkCapabilities.NET_CAPABILITY_MMS); |
| 2493 | final TestNetworkCallback networkCallback = new TestNetworkCallback(); |
| 2494 | mCm.requestNetwork(builder.build(), networkCallback); |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 2495 | |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 2496 | // Test bringing up unvalidated cellular with MMS |
| 2497 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 2498 | mCellNetworkAgent.addCapability(NET_CAPABILITY_MMS); |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 2499 | mCellNetworkAgent.connectWithoutInternet(); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2500 | networkCallback.expectAvailableCallbacksUnvalidated(mCellNetworkAgent); |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 2501 | verifyActiveNetwork(TRANSPORT_WIFI); |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 2502 | |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 2503 | // Test releasing NetworkRequest disconnects cellular with MMS |
| 2504 | cv = mCellNetworkAgent.getDisconnectedCV(); |
| 2505 | mCm.unregisterNetworkCallback(networkCallback); |
| 2506 | waitFor(cv); |
| 2507 | verifyActiveNetwork(TRANSPORT_WIFI); |
| 2508 | } |
| 2509 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 2510 | @Test |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 2511 | public void testMMSonCell() throws Exception { |
| 2512 | // Test bringing up cellular without MMS |
| 2513 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 2514 | ConditionVariable cv = waitForConnectivityBroadcasts(1); |
| 2515 | mCellNetworkAgent.connect(false); |
| 2516 | waitFor(cv); |
| 2517 | verifyActiveNetwork(TRANSPORT_CELLULAR); |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 2518 | |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 2519 | // Register MMS NetworkRequest |
| 2520 | NetworkRequest.Builder builder = new NetworkRequest.Builder(); |
| 2521 | builder.addCapability(NetworkCapabilities.NET_CAPABILITY_MMS); |
| 2522 | final TestNetworkCallback networkCallback = new TestNetworkCallback(); |
| 2523 | mCm.requestNetwork(builder.build(), networkCallback); |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 2524 | |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 2525 | // Test bringing up MMS cellular network |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 2526 | MockNetworkAgent mmsNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 2527 | mmsNetworkAgent.addCapability(NET_CAPABILITY_MMS); |
| 2528 | mmsNetworkAgent.connectWithoutInternet(); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2529 | networkCallback.expectAvailableCallbacksUnvalidated(mmsNetworkAgent); |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 2530 | verifyActiveNetwork(TRANSPORT_CELLULAR); |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 2531 | |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 2532 | // Test releasing MMS NetworkRequest does not disconnect main cellular NetworkAgent |
| 2533 | cv = mmsNetworkAgent.getDisconnectedCV(); |
| 2534 | mCm.unregisterNetworkCallback(networkCallback); |
| 2535 | waitFor(cv); |
| 2536 | verifyActiveNetwork(TRANSPORT_CELLULAR); |
| 2537 | } |
| 2538 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 2539 | @Test |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 2540 | public void testCaptivePortal() { |
| 2541 | final TestNetworkCallback captivePortalCallback = new TestNetworkCallback(); |
| 2542 | final NetworkRequest captivePortalRequest = new NetworkRequest.Builder() |
| 2543 | .addCapability(NET_CAPABILITY_CAPTIVE_PORTAL).build(); |
| 2544 | mCm.registerNetworkCallback(captivePortalRequest, captivePortalCallback); |
| 2545 | |
| 2546 | final TestNetworkCallback validatedCallback = new TestNetworkCallback(); |
| 2547 | final NetworkRequest validatedRequest = new NetworkRequest.Builder() |
| 2548 | .addCapability(NET_CAPABILITY_VALIDATED).build(); |
| 2549 | mCm.registerNetworkCallback(validatedRequest, validatedCallback); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 2550 | |
| 2551 | // Bring up a network with a captive portal. |
| 2552 | // Expect onAvailable callback of listen for NET_CAPABILITY_CAPTIVE_PORTAL. |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 2553 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
Paul Jensen | 23243731 | 2016-04-06 09:51:26 -0400 | [diff] [blame] | 2554 | String firstRedirectUrl = "http://example.com/firstPath"; |
| 2555 | mWiFiNetworkAgent.connectWithCaptivePortal(firstRedirectUrl); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2556 | captivePortalCallback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
Paul Jensen | 23243731 | 2016-04-06 09:51:26 -0400 | [diff] [blame] | 2557 | assertEquals(mWiFiNetworkAgent.waitForRedirectUrl(), firstRedirectUrl); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 2558 | |
| 2559 | // Take down network. |
| 2560 | // Expect onLost callback. |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 2561 | mWiFiNetworkAgent.disconnect(); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 2562 | captivePortalCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 2563 | |
| 2564 | // Bring up a network with a captive portal. |
| 2565 | // Expect onAvailable callback of listen for NET_CAPABILITY_CAPTIVE_PORTAL. |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 2566 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
Paul Jensen | 23243731 | 2016-04-06 09:51:26 -0400 | [diff] [blame] | 2567 | String secondRedirectUrl = "http://example.com/secondPath"; |
| 2568 | mWiFiNetworkAgent.connectWithCaptivePortal(secondRedirectUrl); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2569 | captivePortalCallback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
Paul Jensen | 23243731 | 2016-04-06 09:51:26 -0400 | [diff] [blame] | 2570 | assertEquals(mWiFiNetworkAgent.waitForRedirectUrl(), secondRedirectUrl); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 2571 | |
| 2572 | // Make captive portal disappear then revalidate. |
| 2573 | // 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] | 2574 | mWiFiNetworkAgent.setNetworkValid(); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 2575 | mCm.reportNetworkConnectivity(mWiFiNetworkAgent.getNetwork(), true); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 2576 | captivePortalCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 2577 | |
| 2578 | // Expect NET_CAPABILITY_VALIDATED onAvailable callback. |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2579 | validatedCallback.expectAvailableDoubleValidatedCallbacks(mWiFiNetworkAgent); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 2580 | |
| 2581 | // Break network connectivity. |
| 2582 | // Expect NET_CAPABILITY_VALIDATED onLost callback. |
Remi NGUYEN VAN | e67b0c3 | 2018-12-27 16:43:56 +0900 | [diff] [blame] | 2583 | mWiFiNetworkAgent.setNetworkInvalid(); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 2584 | mCm.reportNetworkConnectivity(mWiFiNetworkAgent.getNetwork(), false); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 2585 | validatedCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 2586 | } |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 2587 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 2588 | @Test |
Remi NGUYEN VAN | e67b0c3 | 2018-12-27 16:43:56 +0900 | [diff] [blame] | 2589 | public void testCaptivePortalApp() throws RemoteException { |
Lorenzo Colitti | 4734cdb | 2017-04-27 14:30:21 +0900 | [diff] [blame] | 2590 | final TestNetworkCallback captivePortalCallback = new TestNetworkCallback(); |
| 2591 | final NetworkRequest captivePortalRequest = new NetworkRequest.Builder() |
| 2592 | .addCapability(NET_CAPABILITY_CAPTIVE_PORTAL).build(); |
| 2593 | mCm.registerNetworkCallback(captivePortalRequest, captivePortalCallback); |
| 2594 | |
| 2595 | final TestNetworkCallback validatedCallback = new TestNetworkCallback(); |
| 2596 | final NetworkRequest validatedRequest = new NetworkRequest.Builder() |
| 2597 | .addCapability(NET_CAPABILITY_VALIDATED).build(); |
| 2598 | mCm.registerNetworkCallback(validatedRequest, validatedCallback); |
| 2599 | |
| 2600 | // Bring up wifi. |
| 2601 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 2602 | mWiFiNetworkAgent.connect(true); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2603 | validatedCallback.expectAvailableDoubleValidatedCallbacks(mWiFiNetworkAgent); |
Lorenzo Colitti | 4734cdb | 2017-04-27 14:30:21 +0900 | [diff] [blame] | 2604 | Network wifiNetwork = mWiFiNetworkAgent.getNetwork(); |
| 2605 | |
| 2606 | // Check that calling startCaptivePortalApp does nothing. |
| 2607 | final int fastTimeoutMs = 100; |
| 2608 | mCm.startCaptivePortalApp(wifiNetwork); |
| 2609 | mServiceContext.expectNoStartActivityIntent(fastTimeoutMs); |
| 2610 | |
| 2611 | // Turn into a captive portal. |
Remi NGUYEN VAN | e67b0c3 | 2018-12-27 16:43:56 +0900 | [diff] [blame] | 2612 | mWiFiNetworkAgent.setNetworkPortal("http://example.com"); |
Lorenzo Colitti | 4734cdb | 2017-04-27 14:30:21 +0900 | [diff] [blame] | 2613 | mCm.reportNetworkConnectivity(wifiNetwork, false); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2614 | captivePortalCallback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
Lorenzo Colitti | 4734cdb | 2017-04-27 14:30:21 +0900 | [diff] [blame] | 2615 | validatedCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
| 2616 | |
Remi NGUYEN VAN | e67b0c3 | 2018-12-27 16:43:56 +0900 | [diff] [blame] | 2617 | // Check that startCaptivePortalApp sends the expected command to NetworkMonitor. |
Lorenzo Colitti | 4734cdb | 2017-04-27 14:30:21 +0900 | [diff] [blame] | 2618 | mCm.startCaptivePortalApp(wifiNetwork); |
Remi NGUYEN VAN | e67b0c3 | 2018-12-27 16:43:56 +0900 | [diff] [blame] | 2619 | verify(mWiFiNetworkAgent.mNetworkMonitor, timeout(TIMEOUT_MS).times(1)) |
| 2620 | .launchCaptivePortalApp(); |
Lorenzo Colitti | 4734cdb | 2017-04-27 14:30:21 +0900 | [diff] [blame] | 2621 | |
Remi NGUYEN VAN | e67b0c3 | 2018-12-27 16:43:56 +0900 | [diff] [blame] | 2622 | // Report that the captive portal is dismissed, and check that callbacks are fired |
| 2623 | mWiFiNetworkAgent.setNetworkValid(); |
| 2624 | mWiFiNetworkAgent.mNetworkMonitor.forceReevaluation(Process.myUid()); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2625 | validatedCallback.expectAvailableCallbacksValidated(mWiFiNetworkAgent); |
Lorenzo Colitti | 4734cdb | 2017-04-27 14:30:21 +0900 | [diff] [blame] | 2626 | captivePortalCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
| 2627 | |
| 2628 | mCm.unregisterNetworkCallback(validatedCallback); |
| 2629 | mCm.unregisterNetworkCallback(captivePortalCallback); |
| 2630 | } |
| 2631 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 2632 | @Test |
Calvin On | 1f64f3f | 2016-10-11 15:10:46 -0700 | [diff] [blame] | 2633 | public void testAvoidOrIgnoreCaptivePortals() { |
| 2634 | final TestNetworkCallback captivePortalCallback = new TestNetworkCallback(); |
| 2635 | final NetworkRequest captivePortalRequest = new NetworkRequest.Builder() |
| 2636 | .addCapability(NET_CAPABILITY_CAPTIVE_PORTAL).build(); |
| 2637 | mCm.registerNetworkCallback(captivePortalRequest, captivePortalCallback); |
| 2638 | |
| 2639 | final TestNetworkCallback validatedCallback = new TestNetworkCallback(); |
| 2640 | final NetworkRequest validatedRequest = new NetworkRequest.Builder() |
| 2641 | .addCapability(NET_CAPABILITY_VALIDATED).build(); |
| 2642 | mCm.registerNetworkCallback(validatedRequest, validatedCallback); |
| 2643 | |
| 2644 | setCaptivePortalMode(Settings.Global.CAPTIVE_PORTAL_MODE_AVOID); |
| 2645 | // Bring up a network with a captive portal. |
| 2646 | // Expect it to fail to connect and not result in any callbacks. |
| 2647 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 2648 | String firstRedirectUrl = "http://example.com/firstPath"; |
| 2649 | |
| 2650 | ConditionVariable disconnectCv = mWiFiNetworkAgent.getDisconnectedCV(); |
| 2651 | ConditionVariable avoidCv = mWiFiNetworkAgent.getPreventReconnectReceived(); |
| 2652 | mWiFiNetworkAgent.connectWithCaptivePortal(firstRedirectUrl); |
| 2653 | waitFor(disconnectCv); |
| 2654 | waitFor(avoidCv); |
| 2655 | |
| 2656 | assertNoCallbacks(captivePortalCallback, validatedCallback); |
Calvin On | 1f64f3f | 2016-10-11 15:10:46 -0700 | [diff] [blame] | 2657 | } |
| 2658 | |
Lorenzo Colitti | 6556a22 | 2017-04-03 17:46:35 +0900 | [diff] [blame] | 2659 | private NetworkRequest.Builder newWifiRequestBuilder() { |
| 2660 | return new NetworkRequest.Builder().addTransportType(TRANSPORT_WIFI); |
| 2661 | } |
| 2662 | |
Etan Cohen | 836ad57 | 2018-12-30 17:59:59 -0800 | [diff] [blame] | 2663 | /** |
| 2664 | * Verify request matching behavior with network specifiers. |
| 2665 | * |
| 2666 | * Note: this test is somewhat problematic since it involves removing capabilities from |
| 2667 | * agents - i.e. agents rejecting requests which they previously accepted. This is flagged |
| 2668 | * as a WTF bug in |
| 2669 | * {@link ConnectivityService#mixInCapabilities(NetworkAgentInfo, NetworkCapabilities)} but |
| 2670 | * does work. |
| 2671 | */ |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 2672 | @Test |
Lorenzo Colitti | 6556a22 | 2017-04-03 17:46:35 +0900 | [diff] [blame] | 2673 | public void testNetworkSpecifier() { |
Etan Cohen | 836ad57 | 2018-12-30 17:59:59 -0800 | [diff] [blame] | 2674 | // A NetworkSpecifier subclass that matches all networks but must not be visible to apps. |
| 2675 | class ConfidentialMatchAllNetworkSpecifier extends NetworkSpecifier implements |
| 2676 | Parcelable { |
| 2677 | @Override |
| 2678 | public boolean satisfiedBy(NetworkSpecifier other) { |
| 2679 | return true; |
| 2680 | } |
| 2681 | |
| 2682 | @Override |
| 2683 | public int describeContents() { |
| 2684 | return 0; |
| 2685 | } |
| 2686 | |
| 2687 | @Override |
| 2688 | public void writeToParcel(Parcel dest, int flags) {} |
| 2689 | |
| 2690 | @Override |
| 2691 | public NetworkSpecifier redact() { |
| 2692 | return null; |
| 2693 | } |
| 2694 | } |
| 2695 | |
| 2696 | // A network specifier that matches either another LocalNetworkSpecifier with the same |
| 2697 | // string or a ConfidentialMatchAllNetworkSpecifier, and can be passed to apps as is. |
| 2698 | class LocalStringNetworkSpecifier extends NetworkSpecifier implements Parcelable { |
| 2699 | private String mString; |
| 2700 | |
| 2701 | LocalStringNetworkSpecifier(String string) { |
| 2702 | mString = string; |
| 2703 | } |
| 2704 | |
| 2705 | @Override |
| 2706 | public boolean satisfiedBy(NetworkSpecifier other) { |
| 2707 | if (other instanceof LocalStringNetworkSpecifier) { |
| 2708 | return TextUtils.equals(mString, |
| 2709 | ((LocalStringNetworkSpecifier) other).mString); |
| 2710 | } |
| 2711 | if (other instanceof ConfidentialMatchAllNetworkSpecifier) return true; |
| 2712 | return false; |
| 2713 | } |
| 2714 | |
| 2715 | @Override |
| 2716 | public int describeContents() { |
| 2717 | return 0; |
| 2718 | } |
| 2719 | @Override |
| 2720 | public void writeToParcel(Parcel dest, int flags) {} |
| 2721 | } |
| 2722 | |
| 2723 | |
Lorenzo Colitti | 6556a22 | 2017-04-03 17:46:35 +0900 | [diff] [blame] | 2724 | NetworkRequest rEmpty1 = newWifiRequestBuilder().build(); |
Etan Cohen | a743427 | 2017-04-03 12:17:51 -0700 | [diff] [blame] | 2725 | NetworkRequest rEmpty2 = newWifiRequestBuilder().setNetworkSpecifier((String) null).build(); |
Lorenzo Colitti | 6556a22 | 2017-04-03 17:46:35 +0900 | [diff] [blame] | 2726 | NetworkRequest rEmpty3 = newWifiRequestBuilder().setNetworkSpecifier("").build(); |
Etan Cohen | a743427 | 2017-04-03 12:17:51 -0700 | [diff] [blame] | 2727 | NetworkRequest rEmpty4 = newWifiRequestBuilder().setNetworkSpecifier( |
| 2728 | (NetworkSpecifier) null).build(); |
Etan Cohen | 836ad57 | 2018-12-30 17:59:59 -0800 | [diff] [blame] | 2729 | NetworkRequest rFoo = newWifiRequestBuilder().setNetworkSpecifier( |
| 2730 | new LocalStringNetworkSpecifier("foo")).build(); |
Etan Cohen | a743427 | 2017-04-03 12:17:51 -0700 | [diff] [blame] | 2731 | NetworkRequest rBar = newWifiRequestBuilder().setNetworkSpecifier( |
Etan Cohen | 836ad57 | 2018-12-30 17:59:59 -0800 | [diff] [blame] | 2732 | new LocalStringNetworkSpecifier("bar")).build(); |
Lorenzo Colitti | 6556a22 | 2017-04-03 17:46:35 +0900 | [diff] [blame] | 2733 | |
| 2734 | TestNetworkCallback cEmpty1 = new TestNetworkCallback(); |
| 2735 | TestNetworkCallback cEmpty2 = new TestNetworkCallback(); |
| 2736 | TestNetworkCallback cEmpty3 = new TestNetworkCallback(); |
Etan Cohen | a743427 | 2017-04-03 12:17:51 -0700 | [diff] [blame] | 2737 | TestNetworkCallback cEmpty4 = new TestNetworkCallback(); |
Lorenzo Colitti | 6556a22 | 2017-04-03 17:46:35 +0900 | [diff] [blame] | 2738 | TestNetworkCallback cFoo = new TestNetworkCallback(); |
| 2739 | TestNetworkCallback cBar = new TestNetworkCallback(); |
| 2740 | TestNetworkCallback[] emptyCallbacks = new TestNetworkCallback[] { |
Etan Cohen | 836ad57 | 2018-12-30 17:59:59 -0800 | [diff] [blame] | 2741 | cEmpty1, cEmpty2, cEmpty3, cEmpty4 }; |
Lorenzo Colitti | 6556a22 | 2017-04-03 17:46:35 +0900 | [diff] [blame] | 2742 | |
| 2743 | mCm.registerNetworkCallback(rEmpty1, cEmpty1); |
| 2744 | mCm.registerNetworkCallback(rEmpty2, cEmpty2); |
| 2745 | mCm.registerNetworkCallback(rEmpty3, cEmpty3); |
Etan Cohen | a743427 | 2017-04-03 12:17:51 -0700 | [diff] [blame] | 2746 | mCm.registerNetworkCallback(rEmpty4, cEmpty4); |
Lorenzo Colitti | 6556a22 | 2017-04-03 17:46:35 +0900 | [diff] [blame] | 2747 | mCm.registerNetworkCallback(rFoo, cFoo); |
| 2748 | mCm.registerNetworkCallback(rBar, cBar); |
| 2749 | |
Etan Cohen | 836ad57 | 2018-12-30 17:59:59 -0800 | [diff] [blame] | 2750 | LocalStringNetworkSpecifier nsFoo = new LocalStringNetworkSpecifier("foo"); |
| 2751 | LocalStringNetworkSpecifier nsBar = new LocalStringNetworkSpecifier("bar"); |
| 2752 | |
Lorenzo Colitti | 6556a22 | 2017-04-03 17:46:35 +0900 | [diff] [blame] | 2753 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 2754 | mWiFiNetworkAgent.connect(false); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2755 | cEmpty1.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
| 2756 | cEmpty2.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
| 2757 | cEmpty3.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
| 2758 | cEmpty4.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
Lorenzo Colitti | 6556a22 | 2017-04-03 17:46:35 +0900 | [diff] [blame] | 2759 | assertNoCallbacks(cFoo, cBar); |
| 2760 | |
Etan Cohen | 836ad57 | 2018-12-30 17:59:59 -0800 | [diff] [blame] | 2761 | mWiFiNetworkAgent.setNetworkSpecifier(nsFoo); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2762 | cFoo.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
Lorenzo Colitti | 6556a22 | 2017-04-03 17:46:35 +0900 | [diff] [blame] | 2763 | for (TestNetworkCallback c: emptyCallbacks) { |
Etan Cohen | 836ad57 | 2018-12-30 17:59:59 -0800 | [diff] [blame] | 2764 | c.expectCapabilitiesLike((caps) -> caps.getNetworkSpecifier().equals(nsFoo), |
| 2765 | mWiFiNetworkAgent); |
Lorenzo Colitti | 6556a22 | 2017-04-03 17:46:35 +0900 | [diff] [blame] | 2766 | } |
Etan Cohen | 836ad57 | 2018-12-30 17:59:59 -0800 | [diff] [blame] | 2767 | cFoo.expectCapabilitiesLike((caps) -> caps.getNetworkSpecifier().equals(nsFoo), |
| 2768 | mWiFiNetworkAgent); |
| 2769 | assertEquals(nsFoo, |
| 2770 | mCm.getNetworkCapabilities(mWiFiNetworkAgent.getNetwork()).getNetworkSpecifier()); |
Lorenzo Colitti | 6556a22 | 2017-04-03 17:46:35 +0900 | [diff] [blame] | 2771 | cFoo.assertNoCallback(); |
| 2772 | |
Etan Cohen | 836ad57 | 2018-12-30 17:59:59 -0800 | [diff] [blame] | 2773 | mWiFiNetworkAgent.setNetworkSpecifier(nsBar); |
Lorenzo Colitti | 6556a22 | 2017-04-03 17:46:35 +0900 | [diff] [blame] | 2774 | cFoo.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2775 | cBar.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
Lorenzo Colitti | 6556a22 | 2017-04-03 17:46:35 +0900 | [diff] [blame] | 2776 | for (TestNetworkCallback c: emptyCallbacks) { |
Etan Cohen | 836ad57 | 2018-12-30 17:59:59 -0800 | [diff] [blame] | 2777 | c.expectCapabilitiesLike((caps) -> caps.getNetworkSpecifier().equals(nsBar), |
| 2778 | mWiFiNetworkAgent); |
Lorenzo Colitti | 6556a22 | 2017-04-03 17:46:35 +0900 | [diff] [blame] | 2779 | } |
Etan Cohen | 836ad57 | 2018-12-30 17:59:59 -0800 | [diff] [blame] | 2780 | cBar.expectCapabilitiesLike((caps) -> caps.getNetworkSpecifier().equals(nsBar), |
| 2781 | mWiFiNetworkAgent); |
| 2782 | assertEquals(nsBar, |
| 2783 | mCm.getNetworkCapabilities(mWiFiNetworkAgent.getNetwork()).getNetworkSpecifier()); |
| 2784 | cBar.assertNoCallback(); |
| 2785 | |
| 2786 | mWiFiNetworkAgent.setNetworkSpecifier(new ConfidentialMatchAllNetworkSpecifier()); |
| 2787 | cFoo.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
| 2788 | for (TestNetworkCallback c : emptyCallbacks) { |
| 2789 | c.expectCapabilitiesLike((caps) -> caps.getNetworkSpecifier() == null, |
| 2790 | mWiFiNetworkAgent); |
| 2791 | } |
| 2792 | cFoo.expectCapabilitiesLike((caps) -> caps.getNetworkSpecifier() == null, |
| 2793 | mWiFiNetworkAgent); |
| 2794 | cBar.expectCapabilitiesLike((caps) -> caps.getNetworkSpecifier() == null, |
| 2795 | mWiFiNetworkAgent); |
| 2796 | assertNull( |
| 2797 | mCm.getNetworkCapabilities(mWiFiNetworkAgent.getNetwork()).getNetworkSpecifier()); |
| 2798 | cFoo.assertNoCallback(); |
Lorenzo Colitti | 6556a22 | 2017-04-03 17:46:35 +0900 | [diff] [blame] | 2799 | cBar.assertNoCallback(); |
| 2800 | |
| 2801 | mWiFiNetworkAgent.setNetworkSpecifier(null); |
Etan Cohen | 836ad57 | 2018-12-30 17:59:59 -0800 | [diff] [blame] | 2802 | cFoo.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
Lorenzo Colitti | 6556a22 | 2017-04-03 17:46:35 +0900 | [diff] [blame] | 2803 | cBar.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
| 2804 | for (TestNetworkCallback c: emptyCallbacks) { |
| 2805 | c.expectCallback(CallbackState.NETWORK_CAPABILITIES, mWiFiNetworkAgent); |
| 2806 | } |
| 2807 | |
Etan Cohen | 836ad57 | 2018-12-30 17:59:59 -0800 | [diff] [blame] | 2808 | assertNoCallbacks(cEmpty1, cEmpty2, cEmpty3, cEmpty4, cFoo, cBar); |
Lorenzo Colitti | 6556a22 | 2017-04-03 17:46:35 +0900 | [diff] [blame] | 2809 | } |
| 2810 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 2811 | @Test |
Etan Cohen | ddb9ef0 | 2015-11-18 10:56:15 -0800 | [diff] [blame] | 2812 | public void testInvalidNetworkSpecifier() { |
Etan Cohen | ddb9ef0 | 2015-11-18 10:56:15 -0800 | [diff] [blame] | 2813 | try { |
| 2814 | NetworkRequest.Builder builder = new NetworkRequest.Builder(); |
Etan Cohen | a743427 | 2017-04-03 12:17:51 -0700 | [diff] [blame] | 2815 | builder.setNetworkSpecifier(new MatchAllNetworkSpecifier()); |
| 2816 | fail("NetworkRequest builder with MatchAllNetworkSpecifier"); |
| 2817 | } catch (IllegalArgumentException expected) { |
| 2818 | // expected |
Etan Cohen | ddb9ef0 | 2015-11-18 10:56:15 -0800 | [diff] [blame] | 2819 | } |
| 2820 | |
Etan Cohen | ddb9ef0 | 2015-11-18 10:56:15 -0800 | [diff] [blame] | 2821 | try { |
| 2822 | NetworkCapabilities networkCapabilities = new NetworkCapabilities(); |
| 2823 | networkCapabilities.addTransportType(TRANSPORT_WIFI) |
Etan Cohen | a743427 | 2017-04-03 12:17:51 -0700 | [diff] [blame] | 2824 | .setNetworkSpecifier(new MatchAllNetworkSpecifier()); |
Etan Cohen | ddb9ef0 | 2015-11-18 10:56:15 -0800 | [diff] [blame] | 2825 | mService.requestNetwork(networkCapabilities, null, 0, null, |
| 2826 | ConnectivityManager.TYPE_WIFI); |
Etan Cohen | a743427 | 2017-04-03 12:17:51 -0700 | [diff] [blame] | 2827 | fail("ConnectivityService requestNetwork with MatchAllNetworkSpecifier"); |
| 2828 | } catch (IllegalArgumentException expected) { |
| 2829 | // expected |
Etan Cohen | ddb9ef0 | 2015-11-18 10:56:15 -0800 | [diff] [blame] | 2830 | } |
| 2831 | |
Etan Cohen | a743427 | 2017-04-03 12:17:51 -0700 | [diff] [blame] | 2832 | class NonParcelableSpecifier extends NetworkSpecifier { |
| 2833 | public boolean satisfiedBy(NetworkSpecifier other) { return false; } |
| 2834 | }; |
| 2835 | class ParcelableSpecifier extends NonParcelableSpecifier implements Parcelable { |
| 2836 | @Override public int describeContents() { return 0; } |
| 2837 | @Override public void writeToParcel(Parcel p, int flags) {} |
| 2838 | } |
| 2839 | NetworkRequest.Builder builder; |
| 2840 | |
| 2841 | builder = new NetworkRequest.Builder().addTransportType(TRANSPORT_ETHERNET); |
| 2842 | try { |
| 2843 | builder.setNetworkSpecifier(new NonParcelableSpecifier()); |
| 2844 | Parcel parcelW = Parcel.obtain(); |
| 2845 | builder.build().writeToParcel(parcelW, 0); |
| 2846 | fail("Parceling a non-parcelable specifier did not throw an exception"); |
| 2847 | } catch (Exception e) { |
| 2848 | // expected |
| 2849 | } |
| 2850 | |
| 2851 | builder = new NetworkRequest.Builder().addTransportType(TRANSPORT_ETHERNET); |
| 2852 | builder.setNetworkSpecifier(new ParcelableSpecifier()); |
| 2853 | NetworkRequest nr = builder.build(); |
| 2854 | assertNotNull(nr); |
| 2855 | |
| 2856 | try { |
| 2857 | Parcel parcelW = Parcel.obtain(); |
| 2858 | nr.writeToParcel(parcelW, 0); |
| 2859 | byte[] bytes = parcelW.marshall(); |
| 2860 | parcelW.recycle(); |
| 2861 | |
| 2862 | Parcel parcelR = Parcel.obtain(); |
| 2863 | parcelR.unmarshall(bytes, 0, bytes.length); |
| 2864 | parcelR.setDataPosition(0); |
| 2865 | NetworkRequest rereadNr = NetworkRequest.CREATOR.createFromParcel(parcelR); |
| 2866 | fail("Unparceling a non-framework NetworkSpecifier did not throw an exception"); |
| 2867 | } catch (Exception e) { |
| 2868 | // expected |
| 2869 | } |
Etan Cohen | ddb9ef0 | 2015-11-18 10:56:15 -0800 | [diff] [blame] | 2870 | } |
| 2871 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 2872 | @Test |
Etan Cohen | 859748f | 2017-04-03 17:42:34 -0700 | [diff] [blame] | 2873 | public void testNetworkSpecifierUidSpoofSecurityException() { |
| 2874 | class UidAwareNetworkSpecifier extends NetworkSpecifier implements Parcelable { |
| 2875 | @Override |
| 2876 | public boolean satisfiedBy(NetworkSpecifier other) { |
| 2877 | return true; |
| 2878 | } |
| 2879 | |
| 2880 | @Override |
| 2881 | public void assertValidFromUid(int requestorUid) { |
| 2882 | throw new SecurityException("failure"); |
| 2883 | } |
| 2884 | |
| 2885 | @Override |
| 2886 | public int describeContents() { return 0; } |
| 2887 | @Override |
| 2888 | public void writeToParcel(Parcel dest, int flags) {} |
| 2889 | } |
| 2890 | |
| 2891 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 2892 | mWiFiNetworkAgent.connect(false); |
| 2893 | |
| 2894 | UidAwareNetworkSpecifier networkSpecifier = new UidAwareNetworkSpecifier(); |
| 2895 | NetworkRequest networkRequest = newWifiRequestBuilder().setNetworkSpecifier( |
| 2896 | networkSpecifier).build(); |
| 2897 | TestNetworkCallback networkCallback = new TestNetworkCallback(); |
| 2898 | try { |
| 2899 | mCm.requestNetwork(networkRequest, networkCallback); |
| 2900 | fail("Network request with spoofed UID did not throw a SecurityException"); |
| 2901 | } catch (SecurityException e) { |
| 2902 | // expected |
| 2903 | } |
| 2904 | } |
| 2905 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 2906 | @Test |
Erik Kline | a2d2940 | 2016-03-16 15:31:39 +0900 | [diff] [blame] | 2907 | public void testRegisterDefaultNetworkCallback() throws Exception { |
| 2908 | final TestNetworkCallback defaultNetworkCallback = new TestNetworkCallback(); |
| 2909 | mCm.registerDefaultNetworkCallback(defaultNetworkCallback); |
| 2910 | defaultNetworkCallback.assertNoCallback(); |
| 2911 | |
| 2912 | // Create a TRANSPORT_CELLULAR request to keep the mobile interface up |
| 2913 | // whenever Wi-Fi is up. Without this, the mobile network agent is |
| 2914 | // reaped before any other activity can take place. |
| 2915 | final TestNetworkCallback cellNetworkCallback = new TestNetworkCallback(); |
| 2916 | final NetworkRequest cellRequest = new NetworkRequest.Builder() |
| 2917 | .addTransportType(TRANSPORT_CELLULAR).build(); |
| 2918 | mCm.requestNetwork(cellRequest, cellNetworkCallback); |
| 2919 | cellNetworkCallback.assertNoCallback(); |
| 2920 | |
| 2921 | // Bring up cell and expect CALLBACK_AVAILABLE. |
| 2922 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 2923 | mCellNetworkAgent.connect(true); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2924 | cellNetworkCallback.expectAvailableThenValidatedCallbacks(mCellNetworkAgent); |
| 2925 | defaultNetworkCallback.expectAvailableThenValidatedCallbacks(mCellNetworkAgent); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 2926 | assertEquals(defaultNetworkCallback.getLastAvailableNetwork(), mCm.getActiveNetwork()); |
Erik Kline | a2d2940 | 2016-03-16 15:31:39 +0900 | [diff] [blame] | 2927 | |
| 2928 | // Bring up wifi and expect CALLBACK_AVAILABLE. |
| 2929 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 2930 | mWiFiNetworkAgent.connect(true); |
| 2931 | cellNetworkCallback.assertNoCallback(); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2932 | defaultNetworkCallback.expectAvailableDoubleValidatedCallbacks(mWiFiNetworkAgent); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 2933 | assertEquals(defaultNetworkCallback.getLastAvailableNetwork(), mCm.getActiveNetwork()); |
Erik Kline | a2d2940 | 2016-03-16 15:31:39 +0900 | [diff] [blame] | 2934 | |
| 2935 | // Bring down cell. Expect no default network callback, since it wasn't the default. |
| 2936 | mCellNetworkAgent.disconnect(); |
| 2937 | cellNetworkCallback.expectCallback(CallbackState.LOST, mCellNetworkAgent); |
| 2938 | defaultNetworkCallback.assertNoCallback(); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 2939 | assertEquals(defaultNetworkCallback.getLastAvailableNetwork(), mCm.getActiveNetwork()); |
Erik Kline | a2d2940 | 2016-03-16 15:31:39 +0900 | [diff] [blame] | 2940 | |
| 2941 | // Bring up cell. Expect no default network callback, since it won't be the default. |
| 2942 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 2943 | mCellNetworkAgent.connect(true); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2944 | cellNetworkCallback.expectAvailableThenValidatedCallbacks(mCellNetworkAgent); |
Erik Kline | a2d2940 | 2016-03-16 15:31:39 +0900 | [diff] [blame] | 2945 | defaultNetworkCallback.assertNoCallback(); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 2946 | assertEquals(defaultNetworkCallback.getLastAvailableNetwork(), mCm.getActiveNetwork()); |
Erik Kline | a2d2940 | 2016-03-16 15:31:39 +0900 | [diff] [blame] | 2947 | |
| 2948 | // Bring down wifi. Expect the default network callback to notified of LOST wifi |
| 2949 | // followed by AVAILABLE cell. |
| 2950 | mWiFiNetworkAgent.disconnect(); |
| 2951 | cellNetworkCallback.assertNoCallback(); |
| 2952 | defaultNetworkCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2953 | defaultNetworkCallback.expectAvailableCallbacksValidated(mCellNetworkAgent); |
Erik Kline | a2d2940 | 2016-03-16 15:31:39 +0900 | [diff] [blame] | 2954 | mCellNetworkAgent.disconnect(); |
| 2955 | cellNetworkCallback.expectCallback(CallbackState.LOST, mCellNetworkAgent); |
| 2956 | defaultNetworkCallback.expectCallback(CallbackState.LOST, mCellNetworkAgent); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 2957 | waitForIdle(); |
| 2958 | assertEquals(null, mCm.getActiveNetwork()); |
| 2959 | |
| 2960 | final int uid = Process.myUid(); |
| 2961 | final MockNetworkAgent vpnNetworkAgent = new MockNetworkAgent(TRANSPORT_VPN); |
| 2962 | final ArraySet<UidRange> ranges = new ArraySet<>(); |
| 2963 | ranges.add(new UidRange(uid, uid)); |
Chalard Jean | f89e8da | 2018-05-18 21:47:45 +0900 | [diff] [blame] | 2964 | mMockVpn.setNetworkAgent(vpnNetworkAgent); |
| 2965 | mMockVpn.setUids(ranges); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 2966 | vpnNetworkAgent.connect(true); |
Chalard Jean | f89e8da | 2018-05-18 21:47:45 +0900 | [diff] [blame] | 2967 | mMockVpn.connect(); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 2968 | defaultNetworkCallback.expectAvailableThenValidatedCallbacks(vpnNetworkAgent); |
| 2969 | assertEquals(defaultNetworkCallback.getLastAvailableNetwork(), mCm.getActiveNetwork()); |
| 2970 | |
| 2971 | vpnNetworkAgent.disconnect(); |
| 2972 | defaultNetworkCallback.expectCallback(CallbackState.LOST, vpnNetworkAgent); |
| 2973 | waitForIdle(); |
| 2974 | assertEquals(null, mCm.getActiveNetwork()); |
Erik Kline | a2d2940 | 2016-03-16 15:31:39 +0900 | [diff] [blame] | 2975 | } |
| 2976 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 2977 | @Test |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 2978 | public void testAdditionalStateCallbacks() throws Exception { |
Erik Kline | acdd639 | 2016-07-07 16:50:58 +0900 | [diff] [blame] | 2979 | // File a network request for mobile. |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 2980 | final TestNetworkCallback cellNetworkCallback = new TestNetworkCallback(); |
Erik Kline | acdd639 | 2016-07-07 16:50:58 +0900 | [diff] [blame] | 2981 | final NetworkRequest cellRequest = new NetworkRequest.Builder() |
| 2982 | .addTransportType(TRANSPORT_CELLULAR).build(); |
| 2983 | mCm.requestNetwork(cellRequest, cellNetworkCallback); |
| 2984 | |
| 2985 | // Bring up the mobile network. |
| 2986 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 2987 | mCellNetworkAgent.connect(true); |
| 2988 | |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 2989 | // We should get onAvailable(), onCapabilitiesChanged(), and |
| 2990 | // onLinkPropertiesChanged() in rapid succession. Additionally, we |
| 2991 | // should get onCapabilitiesChanged() when the mobile network validates. |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2992 | cellNetworkCallback.expectAvailableThenValidatedCallbacks(mCellNetworkAgent); |
Erik Kline | acdd639 | 2016-07-07 16:50:58 +0900 | [diff] [blame] | 2993 | cellNetworkCallback.assertNoCallback(); |
| 2994 | |
| 2995 | // Update LinkProperties. |
| 2996 | final LinkProperties lp = new LinkProperties(); |
| 2997 | lp.setInterfaceName("foonet_data0"); |
| 2998 | mCellNetworkAgent.sendLinkProperties(lp); |
| 2999 | // We should get onLinkPropertiesChanged(). |
| 3000 | cellNetworkCallback.expectCallback(CallbackState.LINK_PROPERTIES, mCellNetworkAgent); |
| 3001 | cellNetworkCallback.assertNoCallback(); |
| 3002 | |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 3003 | // Suspend the network. |
| 3004 | mCellNetworkAgent.suspend(); |
Chalard Jean | 804b8fb | 2018-01-30 22:41:41 +0900 | [diff] [blame] | 3005 | cellNetworkCallback.expectCapabilitiesWithout(NET_CAPABILITY_NOT_SUSPENDED, |
| 3006 | mCellNetworkAgent); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 3007 | cellNetworkCallback.expectCallback(CallbackState.SUSPENDED, mCellNetworkAgent); |
| 3008 | cellNetworkCallback.assertNoCallback(); |
| 3009 | |
Erik Kline | acdd639 | 2016-07-07 16:50:58 +0900 | [diff] [blame] | 3010 | // Register a garden variety default network request. |
Chalard Jean | 804b8fb | 2018-01-30 22:41:41 +0900 | [diff] [blame] | 3011 | TestNetworkCallback dfltNetworkCallback = new TestNetworkCallback(); |
Erik Kline | acdd639 | 2016-07-07 16:50:58 +0900 | [diff] [blame] | 3012 | mCm.registerDefaultNetworkCallback(dfltNetworkCallback); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 3013 | // We should get onAvailable(), onCapabilitiesChanged(), onLinkPropertiesChanged(), |
| 3014 | // as well as onNetworkSuspended() in rapid succession. |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 3015 | dfltNetworkCallback.expectAvailableAndSuspendedCallbacks(mCellNetworkAgent, true); |
Erik Kline | acdd639 | 2016-07-07 16:50:58 +0900 | [diff] [blame] | 3016 | dfltNetworkCallback.assertNoCallback(); |
Chalard Jean | 804b8fb | 2018-01-30 22:41:41 +0900 | [diff] [blame] | 3017 | mCm.unregisterNetworkCallback(dfltNetworkCallback); |
| 3018 | |
| 3019 | mCellNetworkAgent.resume(); |
| 3020 | cellNetworkCallback.expectCapabilitiesWith(NET_CAPABILITY_NOT_SUSPENDED, |
| 3021 | mCellNetworkAgent); |
| 3022 | cellNetworkCallback.expectCallback(CallbackState.RESUMED, mCellNetworkAgent); |
| 3023 | cellNetworkCallback.assertNoCallback(); |
| 3024 | |
| 3025 | dfltNetworkCallback = new TestNetworkCallback(); |
| 3026 | mCm.registerDefaultNetworkCallback(dfltNetworkCallback); |
| 3027 | // This time onNetworkSuspended should not be called. |
| 3028 | dfltNetworkCallback.expectAvailableCallbacksValidated(mCellNetworkAgent); |
| 3029 | dfltNetworkCallback.assertNoCallback(); |
Erik Kline | acdd639 | 2016-07-07 16:50:58 +0900 | [diff] [blame] | 3030 | |
Erik Kline | acdd639 | 2016-07-07 16:50:58 +0900 | [diff] [blame] | 3031 | mCm.unregisterNetworkCallback(dfltNetworkCallback); |
| 3032 | mCm.unregisterNetworkCallback(cellNetworkCallback); |
| 3033 | } |
| 3034 | |
Calvin On | 1f64f3f | 2016-10-11 15:10:46 -0700 | [diff] [blame] | 3035 | private void setCaptivePortalMode(int mode) { |
| 3036 | ContentResolver cr = mServiceContext.getContentResolver(); |
| 3037 | Settings.Global.putInt(cr, Settings.Global.CAPTIVE_PORTAL_MODE, mode); |
| 3038 | } |
| 3039 | |
Leif Hendrik Wilden | fd30663 | 2018-05-02 12:05:24 -0700 | [diff] [blame] | 3040 | private void setAlwaysOnNetworks(boolean enable) { |
Lorenzo Colitti | e14d49a | 2016-07-20 21:35:19 +0900 | [diff] [blame] | 3041 | ContentResolver cr = mServiceContext.getContentResolver(); |
| 3042 | 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] | 3043 | mService.updateAlwaysOnNetworks(); |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 3044 | waitForIdle(); |
Lorenzo Colitti | e14d49a | 2016-07-20 21:35:19 +0900 | [diff] [blame] | 3045 | } |
| 3046 | |
Erik Kline | 79c6d05 | 2018-03-21 07:18:33 -0700 | [diff] [blame] | 3047 | private void setPrivateDnsSettings(String mode, String specifier) { |
| 3048 | final ContentResolver cr = mServiceContext.getContentResolver(); |
| 3049 | Settings.Global.putString(cr, Settings.Global.PRIVATE_DNS_MODE, mode); |
| 3050 | Settings.Global.putString(cr, Settings.Global.PRIVATE_DNS_SPECIFIER, specifier); |
| 3051 | mService.updatePrivateDnsSettings(); |
| 3052 | waitForIdle(); |
| 3053 | } |
| 3054 | |
Lorenzo Colitti | e14d49a | 2016-07-20 21:35:19 +0900 | [diff] [blame] | 3055 | private boolean isForegroundNetwork(MockNetworkAgent network) { |
| 3056 | NetworkCapabilities nc = mCm.getNetworkCapabilities(network.getNetwork()); |
| 3057 | assertNotNull(nc); |
| 3058 | return nc.hasCapability(NET_CAPABILITY_FOREGROUND); |
| 3059 | } |
| 3060 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 3061 | @Test |
Lorenzo Colitti | e14d49a | 2016-07-20 21:35:19 +0900 | [diff] [blame] | 3062 | public void testBackgroundNetworks() throws Exception { |
| 3063 | // Create a background request. We can't do this ourselves because ConnectivityService |
| 3064 | // 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] | 3065 | setAlwaysOnNetworks(true); |
Lorenzo Colitti | e14d49a | 2016-07-20 21:35:19 +0900 | [diff] [blame] | 3066 | final NetworkRequest request = new NetworkRequest.Builder().build(); |
| 3067 | final NetworkRequest fgRequest = new NetworkRequest.Builder() |
| 3068 | .addCapability(NET_CAPABILITY_FOREGROUND).build(); |
| 3069 | final TestNetworkCallback callback = new TestNetworkCallback(); |
| 3070 | final TestNetworkCallback fgCallback = new TestNetworkCallback(); |
| 3071 | mCm.registerNetworkCallback(request, callback); |
| 3072 | mCm.registerNetworkCallback(fgRequest, fgCallback); |
| 3073 | |
| 3074 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 3075 | mCellNetworkAgent.connect(true); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 3076 | callback.expectAvailableThenValidatedCallbacks(mCellNetworkAgent); |
| 3077 | fgCallback.expectAvailableThenValidatedCallbacks(mCellNetworkAgent); |
Lorenzo Colitti | e14d49a | 2016-07-20 21:35:19 +0900 | [diff] [blame] | 3078 | assertTrue(isForegroundNetwork(mCellNetworkAgent)); |
| 3079 | |
| 3080 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 3081 | mWiFiNetworkAgent.connect(true); |
| 3082 | |
| 3083 | // When wifi connects, cell lingers. |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 3084 | callback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
Lorenzo Colitti | e14d49a | 2016-07-20 21:35:19 +0900 | [diff] [blame] | 3085 | callback.expectCallback(CallbackState.LOSING, mCellNetworkAgent); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 3086 | callback.expectCapabilitiesWith(NET_CAPABILITY_VALIDATED, mWiFiNetworkAgent); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 3087 | fgCallback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
Lorenzo Colitti | e14d49a | 2016-07-20 21:35:19 +0900 | [diff] [blame] | 3088 | fgCallback.expectCallback(CallbackState.LOSING, mCellNetworkAgent); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 3089 | fgCallback.expectCapabilitiesWith(NET_CAPABILITY_VALIDATED, mWiFiNetworkAgent); |
Lorenzo Colitti | e14d49a | 2016-07-20 21:35:19 +0900 | [diff] [blame] | 3090 | assertTrue(isForegroundNetwork(mCellNetworkAgent)); |
| 3091 | assertTrue(isForegroundNetwork(mWiFiNetworkAgent)); |
| 3092 | |
| 3093 | // 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] | 3094 | waitForIdle(); |
Hugo Benichi | dfb559a | 2016-12-20 14:57:49 +0900 | [diff] [blame] | 3095 | int timeoutMs = TEST_LINGER_DELAY_MS + TEST_LINGER_DELAY_MS / 4; |
| 3096 | fgCallback.expectCallback(CallbackState.LOST, mCellNetworkAgent, timeoutMs); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 3097 | // Expect a network capabilities update sans FOREGROUND. |
| 3098 | callback.expectCapabilitiesWithout(NET_CAPABILITY_FOREGROUND, mCellNetworkAgent); |
Lorenzo Colitti | e14d49a | 2016-07-20 21:35:19 +0900 | [diff] [blame] | 3099 | assertFalse(isForegroundNetwork(mCellNetworkAgent)); |
| 3100 | assertTrue(isForegroundNetwork(mWiFiNetworkAgent)); |
| 3101 | |
| 3102 | // File a cell request and check that cell comes into the foreground. |
| 3103 | final NetworkRequest cellRequest = new NetworkRequest.Builder() |
| 3104 | .addTransportType(TRANSPORT_CELLULAR).build(); |
| 3105 | final TestNetworkCallback cellCallback = new TestNetworkCallback(); |
| 3106 | mCm.requestNetwork(cellRequest, cellCallback); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 3107 | // NOTE: This request causes the network's capabilities to change. This |
| 3108 | // is currently delivered before the onAvailable() callbacks. |
| 3109 | // TODO: Fix this. |
| 3110 | cellCallback.expectCapabilitiesWith(NET_CAPABILITY_FOREGROUND, mCellNetworkAgent); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 3111 | cellCallback.expectAvailableCallbacksValidated(mCellNetworkAgent); |
| 3112 | fgCallback.expectAvailableCallbacksValidated(mCellNetworkAgent); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 3113 | // Expect a network capabilities update with FOREGROUND, because the most recent |
| 3114 | // request causes its state to change. |
| 3115 | callback.expectCapabilitiesWith(NET_CAPABILITY_FOREGROUND, mCellNetworkAgent); |
Lorenzo Colitti | e14d49a | 2016-07-20 21:35:19 +0900 | [diff] [blame] | 3116 | assertTrue(isForegroundNetwork(mCellNetworkAgent)); |
| 3117 | assertTrue(isForegroundNetwork(mWiFiNetworkAgent)); |
| 3118 | |
| 3119 | // Release the request. The network immediately goes into the background, since it was not |
| 3120 | // lingering. |
| 3121 | mCm.unregisterNetworkCallback(cellCallback); |
| 3122 | fgCallback.expectCallback(CallbackState.LOST, mCellNetworkAgent); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 3123 | // Expect a network capabilities update sans FOREGROUND. |
| 3124 | callback.expectCapabilitiesWithout(NET_CAPABILITY_FOREGROUND, mCellNetworkAgent); |
Lorenzo Colitti | e14d49a | 2016-07-20 21:35:19 +0900 | [diff] [blame] | 3125 | assertFalse(isForegroundNetwork(mCellNetworkAgent)); |
| 3126 | assertTrue(isForegroundNetwork(mWiFiNetworkAgent)); |
| 3127 | |
| 3128 | // Disconnect wifi and check that cell is foreground again. |
| 3129 | mWiFiNetworkAgent.disconnect(); |
| 3130 | callback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
| 3131 | fgCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 3132 | fgCallback.expectAvailableCallbacksValidated(mCellNetworkAgent); |
Lorenzo Colitti | e14d49a | 2016-07-20 21:35:19 +0900 | [diff] [blame] | 3133 | assertTrue(isForegroundNetwork(mCellNetworkAgent)); |
| 3134 | |
| 3135 | mCm.unregisterNetworkCallback(callback); |
| 3136 | mCm.unregisterNetworkCallback(fgCallback); |
| 3137 | } |
| 3138 | |
Hugo Benichi | 849b81b | 2017-05-25 13:42:31 +0900 | [diff] [blame] | 3139 | @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] | 3140 | public void benchmarkRequestRegistrationAndCallbackDispatch() throws Exception { |
Hugo Benichi | cbf8ff8 | 2016-11-15 11:25:52 +0900 | [diff] [blame] | 3141 | // TODO: turn this unit test into a real benchmarking test. |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 3142 | // Benchmarks connecting and switching performance in the presence of a large number of |
| 3143 | // NetworkRequests. |
| 3144 | // 1. File NUM_REQUESTS requests. |
| 3145 | // 2. Have a network connect. Wait for NUM_REQUESTS onAvailable callbacks to fire. |
| 3146 | // 3. Have a new network connect and outscore the previous. Wait for NUM_REQUESTS onLosing |
| 3147 | // and NUM_REQUESTS onAvailable callbacks to fire. |
| 3148 | // See how long it took. |
| 3149 | final int NUM_REQUESTS = 90; |
Hugo Benichi | 02f8f9c | 2017-05-29 13:13:52 +0900 | [diff] [blame] | 3150 | final int REGISTER_TIME_LIMIT_MS = 200; |
| 3151 | final int CONNECT_TIME_LIMIT_MS = 60; |
| 3152 | final int SWITCH_TIME_LIMIT_MS = 60; |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 3153 | final int UNREGISTER_TIME_LIMIT_MS = 20; |
| 3154 | |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 3155 | final NetworkRequest request = new NetworkRequest.Builder().clearCapabilities().build(); |
| 3156 | final NetworkCallback[] callbacks = new NetworkCallback[NUM_REQUESTS]; |
| 3157 | final CountDownLatch availableLatch = new CountDownLatch(NUM_REQUESTS); |
| 3158 | final CountDownLatch losingLatch = new CountDownLatch(NUM_REQUESTS); |
| 3159 | |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 3160 | for (int i = 0; i < NUM_REQUESTS; i++) { |
| 3161 | callbacks[i] = new NetworkCallback() { |
| 3162 | @Override public void onAvailable(Network n) { availableLatch.countDown(); } |
| 3163 | @Override public void onLosing(Network n, int t) { losingLatch.countDown(); } |
| 3164 | }; |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 3165 | } |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 3166 | |
Hugo Benichi | cbf8ff8 | 2016-11-15 11:25:52 +0900 | [diff] [blame] | 3167 | assertTimeLimit("Registering callbacks", REGISTER_TIME_LIMIT_MS, () -> { |
| 3168 | for (NetworkCallback cb : callbacks) { |
| 3169 | mCm.registerNetworkCallback(request, cb); |
| 3170 | } |
| 3171 | }); |
| 3172 | |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 3173 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 3174 | // Don't request that the network validate, because otherwise connect() will block until |
| 3175 | // the network gets NET_CAPABILITY_VALIDATED, after all the callbacks below have fired, |
| 3176 | // and we won't actually measure anything. |
| 3177 | mCellNetworkAgent.connect(false); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 3178 | |
Hugo Benichi | cbf8ff8 | 2016-11-15 11:25:52 +0900 | [diff] [blame] | 3179 | long onAvailableDispatchingDuration = durationOf(() -> { |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 3180 | awaitLatch(availableLatch, 10 * CONNECT_TIME_LIMIT_MS); |
Hugo Benichi | cbf8ff8 | 2016-11-15 11:25:52 +0900 | [diff] [blame] | 3181 | }); |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 3182 | Log.d(TAG, String.format("Dispatched %d of %d onAvailable callbacks in %dms", |
| 3183 | NUM_REQUESTS - availableLatch.getCount(), NUM_REQUESTS, |
| 3184 | onAvailableDispatchingDuration)); |
| 3185 | assertTrue(String.format("Dispatching %d onAvailable callbacks in %dms, expected %dms", |
| 3186 | NUM_REQUESTS, onAvailableDispatchingDuration, CONNECT_TIME_LIMIT_MS), |
| 3187 | onAvailableDispatchingDuration <= CONNECT_TIME_LIMIT_MS); |
Hugo Benichi | cbf8ff8 | 2016-11-15 11:25:52 +0900 | [diff] [blame] | 3188 | |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 3189 | // 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] | 3190 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 3191 | mWiFiNetworkAgent.adjustScore(40); |
| 3192 | mWiFiNetworkAgent.connect(false); |
Hugo Benichi | cbf8ff8 | 2016-11-15 11:25:52 +0900 | [diff] [blame] | 3193 | |
| 3194 | long onLostDispatchingDuration = durationOf(() -> { |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 3195 | awaitLatch(losingLatch, 10 * SWITCH_TIME_LIMIT_MS); |
Hugo Benichi | cbf8ff8 | 2016-11-15 11:25:52 +0900 | [diff] [blame] | 3196 | }); |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 3197 | Log.d(TAG, String.format("Dispatched %d of %d onLosing callbacks in %dms", |
| 3198 | NUM_REQUESTS - losingLatch.getCount(), NUM_REQUESTS, onLostDispatchingDuration)); |
| 3199 | assertTrue(String.format("Dispatching %d onLosing callbacks in %dms, expected %dms", |
| 3200 | NUM_REQUESTS, onLostDispatchingDuration, SWITCH_TIME_LIMIT_MS), |
| 3201 | onLostDispatchingDuration <= SWITCH_TIME_LIMIT_MS); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 3202 | |
Hugo Benichi | cbf8ff8 | 2016-11-15 11:25:52 +0900 | [diff] [blame] | 3203 | assertTimeLimit("Unregistering callbacks", UNREGISTER_TIME_LIMIT_MS, () -> { |
| 3204 | for (NetworkCallback cb : callbacks) { |
| 3205 | mCm.unregisterNetworkCallback(cb); |
| 3206 | } |
| 3207 | }); |
| 3208 | } |
| 3209 | |
| 3210 | private long durationOf(Runnable fn) { |
| 3211 | long startTime = SystemClock.elapsedRealtime(); |
| 3212 | fn.run(); |
| 3213 | return SystemClock.elapsedRealtime() - startTime; |
| 3214 | } |
| 3215 | |
| 3216 | private void assertTimeLimit(String descr, long timeLimit, Runnable fn) { |
| 3217 | long timeTaken = durationOf(fn); |
| 3218 | 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] | 3219 | Log.d(TAG, msg); |
Hugo Benichi | cbf8ff8 | 2016-11-15 11:25:52 +0900 | [diff] [blame] | 3220 | assertTrue(msg, timeTaken <= timeLimit); |
| 3221 | } |
| 3222 | |
| 3223 | private boolean awaitLatch(CountDownLatch l, long timeoutMs) { |
| 3224 | try { |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 3225 | return l.await(timeoutMs, TimeUnit.MILLISECONDS); |
Hugo Benichi | cbf8ff8 | 2016-11-15 11:25:52 +0900 | [diff] [blame] | 3226 | } catch (InterruptedException e) {} |
| 3227 | return false; |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 3228 | } |
| 3229 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 3230 | @Test |
Lorenzo Colitti | 762ea7a | 2016-06-05 21:00:23 +0900 | [diff] [blame] | 3231 | public void testMobileDataAlwaysOn() throws Exception { |
| 3232 | final TestNetworkCallback cellNetworkCallback = new TestNetworkCallback(); |
| 3233 | final NetworkRequest cellRequest = new NetworkRequest.Builder() |
| 3234 | .addTransportType(TRANSPORT_CELLULAR).build(); |
| 3235 | mCm.registerNetworkCallback(cellRequest, cellNetworkCallback); |
| 3236 | |
| 3237 | final HandlerThread handlerThread = new HandlerThread("MobileDataAlwaysOnFactory"); |
| 3238 | handlerThread.start(); |
| 3239 | NetworkCapabilities filter = new NetworkCapabilities() |
| 3240 | .addTransportType(TRANSPORT_CELLULAR) |
| 3241 | .addCapability(NET_CAPABILITY_INTERNET); |
| 3242 | final MockNetworkFactory testFactory = new MockNetworkFactory(handlerThread.getLooper(), |
| 3243 | mServiceContext, "testFactory", filter); |
| 3244 | testFactory.setScoreFilter(40); |
| 3245 | |
| 3246 | // Register the factory and expect it to start looking for a network. |
Chalard Jean | 08577fc | 2018-05-02 21:14:54 +0900 | [diff] [blame] | 3247 | testFactory.expectAddRequestsWithScores(0); // Score 0 as the request is not served yet. |
Lorenzo Colitti | 762ea7a | 2016-06-05 21:00:23 +0900 | [diff] [blame] | 3248 | testFactory.register(); |
| 3249 | testFactory.waitForNetworkRequests(1); |
| 3250 | assertTrue(testFactory.getMyStartRequested()); |
| 3251 | |
| 3252 | // Bring up wifi. The factory stops looking for a network. |
| 3253 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
Chalard Jean | 08577fc | 2018-05-02 21:14:54 +0900 | [diff] [blame] | 3254 | // Score 60 - 40 penalty for not validated yet, then 60 when it validates |
| 3255 | testFactory.expectAddRequestsWithScores(20, 60); |
Lorenzo Colitti | 762ea7a | 2016-06-05 21:00:23 +0900 | [diff] [blame] | 3256 | mWiFiNetworkAgent.connect(true); |
Chalard Jean | 08577fc | 2018-05-02 21:14:54 +0900 | [diff] [blame] | 3257 | testFactory.waitForRequests(); |
Lorenzo Colitti | 762ea7a | 2016-06-05 21:00:23 +0900 | [diff] [blame] | 3258 | assertFalse(testFactory.getMyStartRequested()); |
| 3259 | |
| 3260 | ContentResolver cr = mServiceContext.getContentResolver(); |
| 3261 | |
| 3262 | // Turn on mobile data always on. The factory starts looking again. |
Chalard Jean | 08577fc | 2018-05-02 21:14:54 +0900 | [diff] [blame] | 3263 | testFactory.expectAddRequestsWithScores(0); // Always on requests comes up with score 0 |
Leif Hendrik Wilden | fd30663 | 2018-05-02 12:05:24 -0700 | [diff] [blame] | 3264 | setAlwaysOnNetworks(true); |
Lorenzo Colitti | 762ea7a | 2016-06-05 21:00:23 +0900 | [diff] [blame] | 3265 | testFactory.waitForNetworkRequests(2); |
| 3266 | assertTrue(testFactory.getMyStartRequested()); |
| 3267 | |
| 3268 | // Bring up cell data and check that the factory stops looking. |
Hugo Benichi | fed512a | 2017-06-26 10:06:49 +0900 | [diff] [blame] | 3269 | assertLength(1, mCm.getAllNetworks()); |
Lorenzo Colitti | 762ea7a | 2016-06-05 21:00:23 +0900 | [diff] [blame] | 3270 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
Chalard Jean | 08577fc | 2018-05-02 21:14:54 +0900 | [diff] [blame] | 3271 | testFactory.expectAddRequestsWithScores(10, 50); // Unvalidated, then validated |
Lorenzo Colitti | 762ea7a | 2016-06-05 21:00:23 +0900 | [diff] [blame] | 3272 | mCellNetworkAgent.connect(true); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 3273 | cellNetworkCallback.expectAvailableThenValidatedCallbacks(mCellNetworkAgent); |
Lorenzo Colitti | 762ea7a | 2016-06-05 21:00:23 +0900 | [diff] [blame] | 3274 | testFactory.waitForNetworkRequests(2); |
| 3275 | assertFalse(testFactory.getMyStartRequested()); // Because the cell network outscores us. |
| 3276 | |
| 3277 | // Check that cell data stays up. |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 3278 | waitForIdle(); |
Lorenzo Colitti | 762ea7a | 2016-06-05 21:00:23 +0900 | [diff] [blame] | 3279 | verifyActiveNetwork(TRANSPORT_WIFI); |
Hugo Benichi | fed512a | 2017-06-26 10:06:49 +0900 | [diff] [blame] | 3280 | assertLength(2, mCm.getAllNetworks()); |
Lorenzo Colitti | 762ea7a | 2016-06-05 21:00:23 +0900 | [diff] [blame] | 3281 | |
| 3282 | // Turn off mobile data always on and expect the request to disappear... |
| 3283 | testFactory.expectRemoveRequests(1); |
Leif Hendrik Wilden | fd30663 | 2018-05-02 12:05:24 -0700 | [diff] [blame] | 3284 | setAlwaysOnNetworks(false); |
Lorenzo Colitti | 762ea7a | 2016-06-05 21:00:23 +0900 | [diff] [blame] | 3285 | testFactory.waitForNetworkRequests(1); |
| 3286 | |
| 3287 | // ... and cell data to be torn down. |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 3288 | cellNetworkCallback.expectCallback(CallbackState.LOST, mCellNetworkAgent); |
Hugo Benichi | fed512a | 2017-06-26 10:06:49 +0900 | [diff] [blame] | 3289 | assertLength(1, mCm.getAllNetworks()); |
Lorenzo Colitti | 762ea7a | 2016-06-05 21:00:23 +0900 | [diff] [blame] | 3290 | |
| 3291 | testFactory.unregister(); |
| 3292 | mCm.unregisterNetworkCallback(cellNetworkCallback); |
| 3293 | handlerThread.quit(); |
| 3294 | } |
| 3295 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 3296 | @Test |
Lorenzo Colitti | 73b20938 | 2016-09-15 22:18:09 +0900 | [diff] [blame] | 3297 | public void testAvoidBadWifiSetting() throws Exception { |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 3298 | final ContentResolver cr = mServiceContext.getContentResolver(); |
Lorenzo Colitti | 58ebe1c | 2017-01-24 09:41:36 +0900 | [diff] [blame] | 3299 | final WrappedMultinetworkPolicyTracker tracker = mService.getMultinetworkPolicyTracker(); |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 3300 | final String settingName = Settings.Global.NETWORK_AVOID_BAD_WIFI; |
| 3301 | |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 3302 | tracker.configRestrictsAvoidBadWifi = false; |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 3303 | String[] values = new String[] {null, "0", "1"}; |
| 3304 | for (int i = 0; i < values.length; i++) { |
| 3305 | Settings.Global.putInt(cr, settingName, 1); |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 3306 | tracker.reevaluate(); |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 3307 | waitForIdle(); |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 3308 | String msg = String.format("config=false, setting=%s", values[i]); |
Lorenzo Colitti | 30145d7 | 2017-01-27 18:46:03 +0900 | [diff] [blame] | 3309 | assertTrue(mService.avoidBadWifi()); |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 3310 | assertFalse(msg, tracker.shouldNotifyWifiUnvalidated()); |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 3311 | } |
| 3312 | |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 3313 | tracker.configRestrictsAvoidBadWifi = true; |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 3314 | |
| 3315 | Settings.Global.putInt(cr, settingName, 0); |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 3316 | tracker.reevaluate(); |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 3317 | waitForIdle(); |
Lorenzo Colitti | 30145d7 | 2017-01-27 18:46:03 +0900 | [diff] [blame] | 3318 | assertFalse(mService.avoidBadWifi()); |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 3319 | assertFalse(tracker.shouldNotifyWifiUnvalidated()); |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 3320 | |
| 3321 | Settings.Global.putInt(cr, settingName, 1); |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 3322 | tracker.reevaluate(); |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 3323 | waitForIdle(); |
Lorenzo Colitti | 30145d7 | 2017-01-27 18:46:03 +0900 | [diff] [blame] | 3324 | assertTrue(mService.avoidBadWifi()); |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 3325 | assertFalse(tracker.shouldNotifyWifiUnvalidated()); |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 3326 | |
| 3327 | Settings.Global.putString(cr, settingName, null); |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 3328 | tracker.reevaluate(); |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 3329 | waitForIdle(); |
Lorenzo Colitti | 30145d7 | 2017-01-27 18:46:03 +0900 | [diff] [blame] | 3330 | assertFalse(mService.avoidBadWifi()); |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 3331 | assertTrue(tracker.shouldNotifyWifiUnvalidated()); |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 3332 | } |
| 3333 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 3334 | @Test |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 3335 | public void testAvoidBadWifi() throws Exception { |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 3336 | final ContentResolver cr = mServiceContext.getContentResolver(); |
Lorenzo Colitti | 58ebe1c | 2017-01-24 09:41:36 +0900 | [diff] [blame] | 3337 | final WrappedMultinetworkPolicyTracker tracker = mService.getMultinetworkPolicyTracker(); |
Lorenzo Colitti | 73b20938 | 2016-09-15 22:18:09 +0900 | [diff] [blame] | 3338 | |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 3339 | // 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] | 3340 | tracker.configRestrictsAvoidBadWifi = true; |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 3341 | |
Lorenzo Colitti | 73b20938 | 2016-09-15 22:18:09 +0900 | [diff] [blame] | 3342 | // File a request for cell to ensure it doesn't go down. |
| 3343 | final TestNetworkCallback cellNetworkCallback = new TestNetworkCallback(); |
| 3344 | final NetworkRequest cellRequest = new NetworkRequest.Builder() |
| 3345 | .addTransportType(TRANSPORT_CELLULAR).build(); |
| 3346 | mCm.requestNetwork(cellRequest, cellNetworkCallback); |
| 3347 | |
| 3348 | TestNetworkCallback defaultCallback = new TestNetworkCallback(); |
| 3349 | mCm.registerDefaultNetworkCallback(defaultCallback); |
| 3350 | |
| 3351 | NetworkRequest validatedWifiRequest = new NetworkRequest.Builder() |
| 3352 | .addTransportType(TRANSPORT_WIFI) |
| 3353 | .addCapability(NET_CAPABILITY_VALIDATED) |
| 3354 | .build(); |
| 3355 | TestNetworkCallback validatedWifiCallback = new TestNetworkCallback(); |
| 3356 | mCm.registerNetworkCallback(validatedWifiRequest, validatedWifiCallback); |
| 3357 | |
Lorenzo Colitti | 73b20938 | 2016-09-15 22:18:09 +0900 | [diff] [blame] | 3358 | Settings.Global.putInt(cr, Settings.Global.NETWORK_AVOID_BAD_WIFI, 0); |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 3359 | tracker.reevaluate(); |
Lorenzo Colitti | 73b20938 | 2016-09-15 22:18:09 +0900 | [diff] [blame] | 3360 | |
| 3361 | // Bring up validated cell. |
| 3362 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 3363 | mCellNetworkAgent.connect(true); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 3364 | cellNetworkCallback.expectAvailableThenValidatedCallbacks(mCellNetworkAgent); |
| 3365 | defaultCallback.expectAvailableThenValidatedCallbacks(mCellNetworkAgent); |
Lorenzo Colitti | 73b20938 | 2016-09-15 22:18:09 +0900 | [diff] [blame] | 3366 | Network cellNetwork = mCellNetworkAgent.getNetwork(); |
| 3367 | |
| 3368 | // Bring up validated wifi. |
| 3369 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 3370 | mWiFiNetworkAgent.connect(true); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 3371 | defaultCallback.expectAvailableDoubleValidatedCallbacks(mWiFiNetworkAgent); |
| 3372 | validatedWifiCallback.expectAvailableDoubleValidatedCallbacks(mWiFiNetworkAgent); |
Lorenzo Colitti | 73b20938 | 2016-09-15 22:18:09 +0900 | [diff] [blame] | 3373 | Network wifiNetwork = mWiFiNetworkAgent.getNetwork(); |
| 3374 | |
| 3375 | // Fail validation on wifi. |
Remi NGUYEN VAN | e67b0c3 | 2018-12-27 16:43:56 +0900 | [diff] [blame] | 3376 | mWiFiNetworkAgent.setNetworkInvalid(); |
Lorenzo Colitti | 73b20938 | 2016-09-15 22:18:09 +0900 | [diff] [blame] | 3377 | mCm.reportNetworkConnectivity(wifiNetwork, false); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 3378 | defaultCallback.expectCapabilitiesWithout(NET_CAPABILITY_VALIDATED, mWiFiNetworkAgent); |
Lorenzo Colitti | 73b20938 | 2016-09-15 22:18:09 +0900 | [diff] [blame] | 3379 | validatedWifiCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
| 3380 | |
| 3381 | // Because avoid bad wifi is off, we don't switch to cellular. |
| 3382 | defaultCallback.assertNoCallback(); |
| 3383 | assertFalse(mCm.getNetworkCapabilities(wifiNetwork).hasCapability( |
| 3384 | NET_CAPABILITY_VALIDATED)); |
| 3385 | assertTrue(mCm.getNetworkCapabilities(cellNetwork).hasCapability( |
| 3386 | NET_CAPABILITY_VALIDATED)); |
| 3387 | assertEquals(mCm.getActiveNetwork(), wifiNetwork); |
| 3388 | |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 3389 | // Simulate switching to a carrier that does not restrict avoiding bad wifi, and expect |
| 3390 | // that we switch back to cell. |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 3391 | tracker.configRestrictsAvoidBadWifi = false; |
| 3392 | tracker.reevaluate(); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 3393 | defaultCallback.expectAvailableCallbacksValidated(mCellNetworkAgent); |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 3394 | assertEquals(mCm.getActiveNetwork(), cellNetwork); |
| 3395 | |
| 3396 | // Switch back to a restrictive carrier. |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 3397 | tracker.configRestrictsAvoidBadWifi = true; |
| 3398 | tracker.reevaluate(); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 3399 | defaultCallback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 3400 | assertEquals(mCm.getActiveNetwork(), wifiNetwork); |
| 3401 | |
| 3402 | // Simulate the user selecting "switch" on the dialog, and check that we switch to cell. |
| 3403 | mCm.setAvoidUnvalidated(wifiNetwork); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 3404 | defaultCallback.expectAvailableCallbacksValidated(mCellNetworkAgent); |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 3405 | assertFalse(mCm.getNetworkCapabilities(wifiNetwork).hasCapability( |
| 3406 | NET_CAPABILITY_VALIDATED)); |
| 3407 | assertTrue(mCm.getNetworkCapabilities(cellNetwork).hasCapability( |
| 3408 | NET_CAPABILITY_VALIDATED)); |
| 3409 | assertEquals(mCm.getActiveNetwork(), cellNetwork); |
| 3410 | |
| 3411 | // Disconnect and reconnect wifi to clear the one-time switch above. |
| 3412 | mWiFiNetworkAgent.disconnect(); |
| 3413 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 3414 | mWiFiNetworkAgent.connect(true); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 3415 | defaultCallback.expectAvailableDoubleValidatedCallbacks(mWiFiNetworkAgent); |
| 3416 | validatedWifiCallback.expectAvailableDoubleValidatedCallbacks(mWiFiNetworkAgent); |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 3417 | wifiNetwork = mWiFiNetworkAgent.getNetwork(); |
| 3418 | |
| 3419 | // Fail validation on wifi and expect the dialog to appear. |
Remi NGUYEN VAN | e67b0c3 | 2018-12-27 16:43:56 +0900 | [diff] [blame] | 3420 | mWiFiNetworkAgent.setNetworkInvalid(); |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 3421 | mCm.reportNetworkConnectivity(wifiNetwork, false); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 3422 | defaultCallback.expectCapabilitiesWithout(NET_CAPABILITY_VALIDATED, mWiFiNetworkAgent); |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 3423 | validatedWifiCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
| 3424 | |
| 3425 | // 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] | 3426 | Settings.Global.putInt(cr, Settings.Global.NETWORK_AVOID_BAD_WIFI, 1); |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 3427 | tracker.reevaluate(); |
Lorenzo Colitti | 73b20938 | 2016-09-15 22:18:09 +0900 | [diff] [blame] | 3428 | |
| 3429 | // We now switch to cell. |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 3430 | defaultCallback.expectAvailableCallbacksValidated(mCellNetworkAgent); |
Lorenzo Colitti | 73b20938 | 2016-09-15 22:18:09 +0900 | [diff] [blame] | 3431 | assertFalse(mCm.getNetworkCapabilities(wifiNetwork).hasCapability( |
| 3432 | NET_CAPABILITY_VALIDATED)); |
| 3433 | assertTrue(mCm.getNetworkCapabilities(cellNetwork).hasCapability( |
| 3434 | NET_CAPABILITY_VALIDATED)); |
| 3435 | assertEquals(mCm.getActiveNetwork(), cellNetwork); |
| 3436 | |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 3437 | // Simulate the user turning the cellular fallback setting off and then on. |
| 3438 | // We switch to wifi and then to cell. |
| 3439 | Settings.Global.putString(cr, Settings.Global.NETWORK_AVOID_BAD_WIFI, null); |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 3440 | tracker.reevaluate(); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 3441 | defaultCallback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 3442 | assertEquals(mCm.getActiveNetwork(), wifiNetwork); |
| 3443 | Settings.Global.putInt(cr, Settings.Global.NETWORK_AVOID_BAD_WIFI, 1); |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 3444 | tracker.reevaluate(); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 3445 | defaultCallback.expectAvailableCallbacksValidated(mCellNetworkAgent); |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 3446 | assertEquals(mCm.getActiveNetwork(), cellNetwork); |
| 3447 | |
Lorenzo Colitti | 73b20938 | 2016-09-15 22:18:09 +0900 | [diff] [blame] | 3448 | // If cell goes down, we switch to wifi. |
| 3449 | mCellNetworkAgent.disconnect(); |
| 3450 | defaultCallback.expectCallback(CallbackState.LOST, mCellNetworkAgent); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 3451 | defaultCallback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
Lorenzo Colitti | 73b20938 | 2016-09-15 22:18:09 +0900 | [diff] [blame] | 3452 | validatedWifiCallback.assertNoCallback(); |
| 3453 | |
| 3454 | mCm.unregisterNetworkCallback(cellNetworkCallback); |
| 3455 | mCm.unregisterNetworkCallback(validatedWifiCallback); |
| 3456 | mCm.unregisterNetworkCallback(defaultCallback); |
| 3457 | } |
| 3458 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 3459 | @Test |
Lorenzo Colitti | 2de4925 | 2017-01-24 18:08:41 +0900 | [diff] [blame] | 3460 | public void testMeteredMultipathPreferenceSetting() throws Exception { |
| 3461 | final ContentResolver cr = mServiceContext.getContentResolver(); |
| 3462 | final WrappedMultinetworkPolicyTracker tracker = mService.getMultinetworkPolicyTracker(); |
| 3463 | final String settingName = Settings.Global.NETWORK_METERED_MULTIPATH_PREFERENCE; |
| 3464 | |
| 3465 | for (int config : Arrays.asList(0, 3, 2)) { |
| 3466 | for (String setting: Arrays.asList(null, "0", "2", "1")) { |
| 3467 | tracker.configMeteredMultipathPreference = config; |
| 3468 | Settings.Global.putString(cr, settingName, setting); |
| 3469 | tracker.reevaluate(); |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 3470 | waitForIdle(); |
Lorenzo Colitti | 2de4925 | 2017-01-24 18:08:41 +0900 | [diff] [blame] | 3471 | |
| 3472 | final int expected = (setting != null) ? Integer.parseInt(setting) : config; |
| 3473 | String msg = String.format("config=%d, setting=%s", config, setting); |
| 3474 | assertEquals(msg, expected, mCm.getMultipathPreference(null)); |
| 3475 | } |
| 3476 | } |
| 3477 | } |
| 3478 | |
Erik Kline | 3841a48 | 2015-11-25 12:49:38 +0900 | [diff] [blame] | 3479 | /** |
| 3480 | * Validate that a satisfied network request does not trigger onUnavailable() once the |
| 3481 | * time-out period expires. |
| 3482 | */ |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 3483 | @Test |
Erik Kline | 3841a48 | 2015-11-25 12:49:38 +0900 | [diff] [blame] | 3484 | public void testSatisfiedNetworkRequestDoesNotTriggerOnUnavailable() { |
| 3485 | NetworkRequest nr = new NetworkRequest.Builder().addTransportType( |
| 3486 | NetworkCapabilities.TRANSPORT_WIFI).build(); |
| 3487 | final TestNetworkCallback networkCallback = new TestNetworkCallback(); |
Remi NGUYEN VAN | 4cb8062 | 2018-07-27 15:37:13 +0900 | [diff] [blame] | 3488 | mCm.requestNetwork(nr, networkCallback, TEST_REQUEST_TIMEOUT_MS); |
Erik Kline | 3841a48 | 2015-11-25 12:49:38 +0900 | [diff] [blame] | 3489 | |
| 3490 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 3491 | mWiFiNetworkAgent.connect(false); |
Mike Yu | f972975 | 2018-08-17 15:22:05 +0800 | [diff] [blame] | 3492 | networkCallback.expectAvailableCallbacks(mWiFiNetworkAgent, false, false, false, |
Remi NGUYEN VAN | a7376ac | 2018-07-26 18:41:36 +0900 | [diff] [blame] | 3493 | TEST_CALLBACK_TIMEOUT_MS); |
Erik Kline | 3841a48 | 2015-11-25 12:49:38 +0900 | [diff] [blame] | 3494 | |
| 3495 | // pass timeout and validate that UNAVAILABLE is not called |
Etan Cohen | bf3b1ba | 2016-10-27 15:05:50 -0700 | [diff] [blame] | 3496 | networkCallback.assertNoCallback(); |
| 3497 | } |
| 3498 | |
| 3499 | /** |
| 3500 | * Validate that a satisfied network request followed by a disconnected (lost) network does |
| 3501 | * not trigger onUnavailable() once the time-out period expires. |
| 3502 | */ |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 3503 | @Test |
Etan Cohen | bf3b1ba | 2016-10-27 15:05:50 -0700 | [diff] [blame] | 3504 | public void testSatisfiedThenLostNetworkRequestDoesNotTriggerOnUnavailable() { |
| 3505 | NetworkRequest nr = new NetworkRequest.Builder().addTransportType( |
| 3506 | NetworkCapabilities.TRANSPORT_WIFI).build(); |
| 3507 | final TestNetworkCallback networkCallback = new TestNetworkCallback(); |
Remi NGUYEN VAN | 4cb8062 | 2018-07-27 15:37:13 +0900 | [diff] [blame] | 3508 | mCm.requestNetwork(nr, networkCallback, TEST_REQUEST_TIMEOUT_MS); |
Etan Cohen | bf3b1ba | 2016-10-27 15:05:50 -0700 | [diff] [blame] | 3509 | |
| 3510 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 3511 | mWiFiNetworkAgent.connect(false); |
Mike Yu | f972975 | 2018-08-17 15:22:05 +0800 | [diff] [blame] | 3512 | networkCallback.expectAvailableCallbacks(mWiFiNetworkAgent, false, false, false, |
Remi NGUYEN VAN | a7376ac | 2018-07-26 18:41:36 +0900 | [diff] [blame] | 3513 | TEST_CALLBACK_TIMEOUT_MS); |
Etan Cohen | bf3b1ba | 2016-10-27 15:05:50 -0700 | [diff] [blame] | 3514 | mWiFiNetworkAgent.disconnect(); |
| 3515 | networkCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
| 3516 | |
Hugo Benichi | 91c7ff9 | 2017-06-26 10:20:00 +0900 | [diff] [blame] | 3517 | // Validate that UNAVAILABLE is not called |
Erik Kline | 3841a48 | 2015-11-25 12:49:38 +0900 | [diff] [blame] | 3518 | networkCallback.assertNoCallback(); |
| 3519 | } |
| 3520 | |
| 3521 | /** |
| 3522 | * Validate that when a time-out is specified for a network request the onUnavailable() |
| 3523 | * callback is called when time-out expires. Then validate that if network request is |
| 3524 | * (somehow) satisfied - the callback isn't called later. |
| 3525 | */ |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 3526 | @Test |
Erik Kline | 3841a48 | 2015-11-25 12:49:38 +0900 | [diff] [blame] | 3527 | public void testTimedoutNetworkRequest() { |
| 3528 | NetworkRequest nr = new NetworkRequest.Builder().addTransportType( |
| 3529 | NetworkCapabilities.TRANSPORT_WIFI).build(); |
| 3530 | final TestNetworkCallback networkCallback = new TestNetworkCallback(); |
Hugo Benichi | dfb559a | 2016-12-20 14:57:49 +0900 | [diff] [blame] | 3531 | final int timeoutMs = 10; |
| 3532 | mCm.requestNetwork(nr, networkCallback, timeoutMs); |
Erik Kline | 3841a48 | 2015-11-25 12:49:38 +0900 | [diff] [blame] | 3533 | |
| 3534 | // pass timeout and validate that UNAVAILABLE is called |
| 3535 | networkCallback.expectCallback(CallbackState.UNAVAILABLE, null); |
| 3536 | |
| 3537 | // create a network satisfying request - validate that request not triggered |
| 3538 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 3539 | mWiFiNetworkAgent.connect(false); |
| 3540 | networkCallback.assertNoCallback(); |
| 3541 | } |
| 3542 | |
| 3543 | /** |
Hugo Benichi | 91c7ff9 | 2017-06-26 10:20:00 +0900 | [diff] [blame] | 3544 | * Validate that when a network request is unregistered (cancelled), no posterior event can |
| 3545 | * trigger the callback. |
Erik Kline | 3841a48 | 2015-11-25 12:49:38 +0900 | [diff] [blame] | 3546 | */ |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 3547 | @Test |
Hugo Benichi | 91c7ff9 | 2017-06-26 10:20:00 +0900 | [diff] [blame] | 3548 | public void testNoCallbackAfterUnregisteredNetworkRequest() { |
Erik Kline | 3841a48 | 2015-11-25 12:49:38 +0900 | [diff] [blame] | 3549 | NetworkRequest nr = new NetworkRequest.Builder().addTransportType( |
| 3550 | NetworkCapabilities.TRANSPORT_WIFI).build(); |
| 3551 | final TestNetworkCallback networkCallback = new TestNetworkCallback(); |
Hugo Benichi | dfb559a | 2016-12-20 14:57:49 +0900 | [diff] [blame] | 3552 | final int timeoutMs = 10; |
Hugo Benichi | 91c7ff9 | 2017-06-26 10:20:00 +0900 | [diff] [blame] | 3553 | |
Hugo Benichi | dfb559a | 2016-12-20 14:57:49 +0900 | [diff] [blame] | 3554 | mCm.requestNetwork(nr, networkCallback, timeoutMs); |
Erik Kline | 3841a48 | 2015-11-25 12:49:38 +0900 | [diff] [blame] | 3555 | mCm.unregisterNetworkCallback(networkCallback); |
Hugo Benichi | 91c7ff9 | 2017-06-26 10:20:00 +0900 | [diff] [blame] | 3556 | // Regardless of the timeout, unregistering the callback in ConnectivityManager ensures |
| 3557 | // that this callback will not be called. |
Erik Kline | 3841a48 | 2015-11-25 12:49:38 +0900 | [diff] [blame] | 3558 | networkCallback.assertNoCallback(); |
| 3559 | |
| 3560 | // create a network satisfying request - validate that request not triggered |
| 3561 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 3562 | mWiFiNetworkAgent.connect(false); |
| 3563 | networkCallback.assertNoCallback(); |
| 3564 | } |
| 3565 | |
Etan Cohen | ae574a8 | 2019-01-08 12:09:18 -0800 | [diff] [blame] | 3566 | /** |
| 3567 | * Validate the callback flow for a factory releasing a request as unfulfillable. |
| 3568 | */ |
| 3569 | @Test |
| 3570 | public void testUnfulfillableNetworkRequest() throws Exception { |
| 3571 | NetworkRequest nr = new NetworkRequest.Builder().addTransportType( |
| 3572 | NetworkCapabilities.TRANSPORT_WIFI).build(); |
| 3573 | final TestNetworkCallback networkCallback = new TestNetworkCallback(); |
| 3574 | |
| 3575 | final HandlerThread handlerThread = new HandlerThread("testUnfulfillableNetworkRequest"); |
| 3576 | handlerThread.start(); |
| 3577 | NetworkCapabilities filter = new NetworkCapabilities() |
| 3578 | .addTransportType(TRANSPORT_WIFI) |
| 3579 | .addCapability(NET_CAPABILITY_INTERNET); |
| 3580 | final MockNetworkFactory testFactory = new MockNetworkFactory(handlerThread.getLooper(), |
| 3581 | mServiceContext, "testFactory", filter); |
| 3582 | testFactory.setScoreFilter(40); |
| 3583 | |
| 3584 | // Register the factory and expect it to receive the default request. |
| 3585 | testFactory.expectAddRequestsWithScores(0); |
| 3586 | testFactory.register(); |
| 3587 | SparseArray<NetworkRequest> requests = testFactory.waitForNetworkRequests(1); |
| 3588 | |
| 3589 | assertEquals(1, requests.size()); // have 1 request at this point |
| 3590 | int origRequestId = requests.valueAt(0).requestId; |
| 3591 | |
| 3592 | // Now file the test request and expect it. |
| 3593 | testFactory.expectAddRequestsWithScores(0); |
| 3594 | mCm.requestNetwork(nr, networkCallback); |
| 3595 | requests = testFactory.waitForNetworkRequests(2); // have 2 requests at this point |
| 3596 | |
| 3597 | int newRequestId = 0; |
| 3598 | for (int i = 0; i < requests.size(); ++i) { |
| 3599 | if (requests.valueAt(i).requestId != origRequestId) { |
| 3600 | newRequestId = requests.valueAt(i).requestId; |
| 3601 | break; |
| 3602 | } |
| 3603 | } |
| 3604 | |
| 3605 | // Simulate the factory releasing the request as unfulfillable and expect onUnavailable! |
| 3606 | testFactory.expectRemoveRequests(1); |
| 3607 | testFactory.triggerUnfulfillable(requests.get(newRequestId)); |
| 3608 | networkCallback.expectCallback(CallbackState.UNAVAILABLE, null); |
| 3609 | testFactory.waitForRequests(); |
| 3610 | |
| 3611 | testFactory.unregister(); |
| 3612 | handlerThread.quit(); |
| 3613 | } |
| 3614 | |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 3615 | private static class TestKeepaliveCallback extends PacketKeepaliveCallback { |
| 3616 | |
| 3617 | public static enum CallbackType { ON_STARTED, ON_STOPPED, ON_ERROR }; |
| 3618 | |
| 3619 | private class CallbackValue { |
| 3620 | public CallbackType callbackType; |
| 3621 | public int error; |
| 3622 | |
| 3623 | public CallbackValue(CallbackType type) { |
| 3624 | this.callbackType = type; |
| 3625 | this.error = PacketKeepalive.SUCCESS; |
| 3626 | assertTrue("onError callback must have error", type != CallbackType.ON_ERROR); |
| 3627 | } |
| 3628 | |
| 3629 | public CallbackValue(CallbackType type, int error) { |
| 3630 | this.callbackType = type; |
| 3631 | this.error = error; |
| 3632 | assertEquals("error can only be set for onError", type, CallbackType.ON_ERROR); |
| 3633 | } |
| 3634 | |
| 3635 | @Override |
| 3636 | public boolean equals(Object o) { |
| 3637 | return o instanceof CallbackValue && |
| 3638 | this.callbackType == ((CallbackValue) o).callbackType && |
| 3639 | this.error == ((CallbackValue) o).error; |
| 3640 | } |
| 3641 | |
| 3642 | @Override |
| 3643 | public String toString() { |
| 3644 | return String.format("%s(%s, %d)", getClass().getSimpleName(), callbackType, error); |
| 3645 | } |
| 3646 | } |
| 3647 | |
| 3648 | private LinkedBlockingQueue<CallbackValue> mCallbacks = new LinkedBlockingQueue<>(); |
| 3649 | |
| 3650 | @Override |
| 3651 | public void onStarted() { |
| 3652 | mCallbacks.add(new CallbackValue(CallbackType.ON_STARTED)); |
| 3653 | } |
| 3654 | |
| 3655 | @Override |
| 3656 | public void onStopped() { |
| 3657 | mCallbacks.add(new CallbackValue(CallbackType.ON_STOPPED)); |
| 3658 | } |
| 3659 | |
| 3660 | @Override |
| 3661 | public void onError(int error) { |
| 3662 | mCallbacks.add(new CallbackValue(CallbackType.ON_ERROR, error)); |
| 3663 | } |
| 3664 | |
| 3665 | private void expectCallback(CallbackValue callbackValue) { |
| 3666 | try { |
| 3667 | assertEquals( |
| 3668 | callbackValue, |
| 3669 | mCallbacks.poll(TIMEOUT_MS, TimeUnit.MILLISECONDS)); |
| 3670 | } catch (InterruptedException e) { |
| 3671 | fail(callbackValue.callbackType + " callback not seen after " + TIMEOUT_MS + " ms"); |
| 3672 | } |
| 3673 | } |
| 3674 | |
| 3675 | public void expectStarted() { |
| 3676 | expectCallback(new CallbackValue(CallbackType.ON_STARTED)); |
| 3677 | } |
| 3678 | |
| 3679 | public void expectStopped() { |
| 3680 | expectCallback(new CallbackValue(CallbackType.ON_STOPPED)); |
| 3681 | } |
| 3682 | |
| 3683 | public void expectError(int error) { |
| 3684 | expectCallback(new CallbackValue(CallbackType.ON_ERROR, error)); |
| 3685 | } |
| 3686 | } |
| 3687 | |
junyulai | 48eac1d4 | 2018-12-27 17:25:29 +0800 | [diff] [blame] | 3688 | private static class TestSocketKeepaliveCallback extends SocketKeepalive.Callback { |
| 3689 | |
| 3690 | public enum CallbackType { ON_STARTED, ON_STOPPED, ON_ERROR }; |
| 3691 | |
| 3692 | private class CallbackValue { |
| 3693 | public CallbackType callbackType; |
| 3694 | public int error; |
| 3695 | |
| 3696 | CallbackValue(CallbackType type) { |
| 3697 | this.callbackType = type; |
| 3698 | this.error = SocketKeepalive.SUCCESS; |
| 3699 | assertTrue("onError callback must have error", type != CallbackType.ON_ERROR); |
| 3700 | } |
| 3701 | |
| 3702 | CallbackValue(CallbackType type, int error) { |
| 3703 | this.callbackType = type; |
| 3704 | this.error = error; |
| 3705 | assertEquals("error can only be set for onError", type, CallbackType.ON_ERROR); |
| 3706 | } |
| 3707 | |
| 3708 | @Override |
| 3709 | public boolean equals(Object o) { |
| 3710 | return o instanceof CallbackValue |
| 3711 | && this.callbackType == ((CallbackValue) o).callbackType |
| 3712 | && this.error == ((CallbackValue) o).error; |
| 3713 | } |
| 3714 | |
| 3715 | @Override |
| 3716 | public String toString() { |
| 3717 | return String.format("%s(%s, %d)", getClass().getSimpleName(), callbackType, |
| 3718 | error); |
| 3719 | } |
| 3720 | } |
| 3721 | |
| 3722 | private LinkedBlockingQueue<CallbackValue> mCallbacks = new LinkedBlockingQueue<>(); |
| 3723 | |
| 3724 | @Override |
| 3725 | public void onStarted() { |
| 3726 | mCallbacks.add(new CallbackValue(CallbackType.ON_STARTED)); |
| 3727 | } |
| 3728 | |
| 3729 | @Override |
| 3730 | public void onStopped() { |
| 3731 | mCallbacks.add(new CallbackValue(CallbackType.ON_STOPPED)); |
| 3732 | } |
| 3733 | |
| 3734 | @Override |
| 3735 | public void onError(int error) { |
| 3736 | mCallbacks.add(new CallbackValue(CallbackType.ON_ERROR, error)); |
| 3737 | } |
| 3738 | |
| 3739 | private void expectCallback(CallbackValue callbackValue) { |
| 3740 | try { |
| 3741 | assertEquals( |
| 3742 | callbackValue, |
| 3743 | mCallbacks.poll(TIMEOUT_MS, TimeUnit.MILLISECONDS)); |
| 3744 | } catch (InterruptedException e) { |
| 3745 | fail(callbackValue.callbackType + " callback not seen after " + TIMEOUT_MS + " ms"); |
| 3746 | } |
| 3747 | } |
| 3748 | |
| 3749 | public void expectStarted() { |
| 3750 | expectCallback(new CallbackValue(CallbackType.ON_STARTED)); |
| 3751 | } |
| 3752 | |
| 3753 | public void expectStopped() { |
| 3754 | expectCallback(new CallbackValue(CallbackType.ON_STOPPED)); |
| 3755 | } |
| 3756 | |
| 3757 | public void expectError(int error) { |
| 3758 | expectCallback(new CallbackValue(CallbackType.ON_ERROR, error)); |
| 3759 | } |
| 3760 | } |
| 3761 | |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 3762 | private Network connectKeepaliveNetwork(LinkProperties lp) { |
| 3763 | // Ensure the network is disconnected before we do anything. |
| 3764 | if (mWiFiNetworkAgent != null) { |
| 3765 | assertNull(mCm.getNetworkCapabilities(mWiFiNetworkAgent.getNetwork())); |
| 3766 | } |
| 3767 | |
| 3768 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 3769 | ConditionVariable cv = waitForConnectivityBroadcasts(1); |
| 3770 | mWiFiNetworkAgent.connect(true); |
| 3771 | waitFor(cv); |
| 3772 | verifyActiveNetwork(TRANSPORT_WIFI); |
| 3773 | mWiFiNetworkAgent.sendLinkProperties(lp); |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 3774 | waitForIdle(); |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 3775 | return mWiFiNetworkAgent.getNetwork(); |
| 3776 | } |
| 3777 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 3778 | @Test |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 3779 | public void testPacketKeepalives() throws Exception { |
| 3780 | InetAddress myIPv4 = InetAddress.getByName("192.0.2.129"); |
| 3781 | InetAddress notMyIPv4 = InetAddress.getByName("192.0.2.35"); |
| 3782 | InetAddress myIPv6 = InetAddress.getByName("2001:db8::1"); |
| 3783 | InetAddress dstIPv4 = InetAddress.getByName("8.8.8.8"); |
| 3784 | InetAddress dstIPv6 = InetAddress.getByName("2001:4860:4860::8888"); |
| 3785 | |
Nathan Harold | 63dd813 | 2018-02-14 13:09:45 -0800 | [diff] [blame] | 3786 | final int validKaInterval = 15; |
| 3787 | final int invalidKaInterval = 9; |
| 3788 | |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 3789 | LinkProperties lp = new LinkProperties(); |
| 3790 | lp.setInterfaceName("wlan12"); |
| 3791 | lp.addLinkAddress(new LinkAddress(myIPv6, 64)); |
| 3792 | lp.addLinkAddress(new LinkAddress(myIPv4, 25)); |
| 3793 | lp.addRoute(new RouteInfo(InetAddress.getByName("fe80::1234"))); |
| 3794 | lp.addRoute(new RouteInfo(InetAddress.getByName("192.0.2.254"))); |
| 3795 | |
| 3796 | Network notMyNet = new Network(61234); |
| 3797 | Network myNet = connectKeepaliveNetwork(lp); |
| 3798 | |
| 3799 | TestKeepaliveCallback callback = new TestKeepaliveCallback(); |
| 3800 | PacketKeepalive ka; |
| 3801 | |
| 3802 | // Attempt to start keepalives with invalid parameters and check for errors. |
Nathan Harold | 63dd813 | 2018-02-14 13:09:45 -0800 | [diff] [blame] | 3803 | ka = mCm.startNattKeepalive(notMyNet, validKaInterval, callback, myIPv4, 1234, dstIPv4); |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 3804 | callback.expectError(PacketKeepalive.ERROR_INVALID_NETWORK); |
| 3805 | |
Nathan Harold | 63dd813 | 2018-02-14 13:09:45 -0800 | [diff] [blame] | 3806 | ka = mCm.startNattKeepalive(myNet, invalidKaInterval, callback, myIPv4, 1234, dstIPv4); |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 3807 | callback.expectError(PacketKeepalive.ERROR_INVALID_INTERVAL); |
| 3808 | |
Nathan Harold | 63dd813 | 2018-02-14 13:09:45 -0800 | [diff] [blame] | 3809 | ka = mCm.startNattKeepalive(myNet, validKaInterval, callback, myIPv4, 1234, dstIPv6); |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 3810 | callback.expectError(PacketKeepalive.ERROR_INVALID_IP_ADDRESS); |
| 3811 | |
Nathan Harold | 63dd813 | 2018-02-14 13:09:45 -0800 | [diff] [blame] | 3812 | ka = mCm.startNattKeepalive(myNet, validKaInterval, callback, myIPv6, 1234, dstIPv4); |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 3813 | callback.expectError(PacketKeepalive.ERROR_INVALID_IP_ADDRESS); |
| 3814 | |
Nathan Harold | 63dd813 | 2018-02-14 13:09:45 -0800 | [diff] [blame] | 3815 | // NAT-T is only supported for IPv4. |
| 3816 | ka = mCm.startNattKeepalive(myNet, validKaInterval, callback, myIPv6, 1234, dstIPv6); |
| 3817 | callback.expectError(PacketKeepalive.ERROR_INVALID_IP_ADDRESS); |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 3818 | |
Nathan Harold | 63dd813 | 2018-02-14 13:09:45 -0800 | [diff] [blame] | 3819 | ka = mCm.startNattKeepalive(myNet, validKaInterval, callback, myIPv4, 123456, dstIPv4); |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 3820 | callback.expectError(PacketKeepalive.ERROR_INVALID_PORT); |
| 3821 | |
Nathan Harold | 63dd813 | 2018-02-14 13:09:45 -0800 | [diff] [blame] | 3822 | ka = mCm.startNattKeepalive(myNet, validKaInterval, callback, myIPv4, 123456, dstIPv4); |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 3823 | callback.expectError(PacketKeepalive.ERROR_INVALID_PORT); |
| 3824 | |
Nathan Harold | 63dd813 | 2018-02-14 13:09:45 -0800 | [diff] [blame] | 3825 | ka = mCm.startNattKeepalive(myNet, validKaInterval, callback, myIPv4, 12345, dstIPv4); |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 3826 | callback.expectError(PacketKeepalive.ERROR_HARDWARE_UNSUPPORTED); |
| 3827 | |
Nathan Harold | 63dd813 | 2018-02-14 13:09:45 -0800 | [diff] [blame] | 3828 | ka = mCm.startNattKeepalive(myNet, validKaInterval, callback, myIPv4, 12345, dstIPv4); |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 3829 | callback.expectError(PacketKeepalive.ERROR_HARDWARE_UNSUPPORTED); |
| 3830 | |
| 3831 | // Check that a started keepalive can be stopped. |
| 3832 | mWiFiNetworkAgent.setStartKeepaliveError(PacketKeepalive.SUCCESS); |
Nathan Harold | 63dd813 | 2018-02-14 13:09:45 -0800 | [diff] [blame] | 3833 | ka = mCm.startNattKeepalive(myNet, validKaInterval, callback, myIPv4, 12345, dstIPv4); |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 3834 | callback.expectStarted(); |
| 3835 | mWiFiNetworkAgent.setStopKeepaliveError(PacketKeepalive.SUCCESS); |
| 3836 | ka.stop(); |
| 3837 | callback.expectStopped(); |
| 3838 | |
| 3839 | // Check that deleting the IP address stops the keepalive. |
| 3840 | LinkProperties bogusLp = new LinkProperties(lp); |
Nathan Harold | 63dd813 | 2018-02-14 13:09:45 -0800 | [diff] [blame] | 3841 | ka = mCm.startNattKeepalive(myNet, validKaInterval, callback, myIPv4, 12345, dstIPv4); |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 3842 | callback.expectStarted(); |
| 3843 | bogusLp.removeLinkAddress(new LinkAddress(myIPv4, 25)); |
| 3844 | bogusLp.addLinkAddress(new LinkAddress(notMyIPv4, 25)); |
| 3845 | mWiFiNetworkAgent.sendLinkProperties(bogusLp); |
| 3846 | callback.expectError(PacketKeepalive.ERROR_INVALID_IP_ADDRESS); |
| 3847 | mWiFiNetworkAgent.sendLinkProperties(lp); |
| 3848 | |
| 3849 | // Check that a started keepalive is stopped correctly when the network disconnects. |
Nathan Harold | 63dd813 | 2018-02-14 13:09:45 -0800 | [diff] [blame] | 3850 | ka = mCm.startNattKeepalive(myNet, validKaInterval, callback, myIPv4, 12345, dstIPv4); |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 3851 | callback.expectStarted(); |
| 3852 | mWiFiNetworkAgent.disconnect(); |
Lorenzo Colitti | 30145d7 | 2017-01-27 18:46:03 +0900 | [diff] [blame] | 3853 | waitFor(mWiFiNetworkAgent.getDisconnectedCV()); |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 3854 | callback.expectError(PacketKeepalive.ERROR_INVALID_NETWORK); |
| 3855 | |
| 3856 | // ... and that stopping it after that has no adverse effects. |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 3857 | waitForIdle(); |
Hugo Benichi | dfb559a | 2016-12-20 14:57:49 +0900 | [diff] [blame] | 3858 | final Network myNetAlias = myNet; |
Lorenzo Colitti | 30145d7 | 2017-01-27 18:46:03 +0900 | [diff] [blame] | 3859 | assertNull(mCm.getNetworkCapabilities(myNetAlias)); |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 3860 | ka.stop(); |
| 3861 | |
| 3862 | // Reconnect. |
| 3863 | myNet = connectKeepaliveNetwork(lp); |
| 3864 | mWiFiNetworkAgent.setStartKeepaliveError(PacketKeepalive.SUCCESS); |
| 3865 | |
| 3866 | // Check things work as expected when the keepalive is stopped and the network disconnects. |
Nathan Harold | 63dd813 | 2018-02-14 13:09:45 -0800 | [diff] [blame] | 3867 | ka = mCm.startNattKeepalive(myNet, validKaInterval, callback, myIPv4, 12345, dstIPv4); |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 3868 | callback.expectStarted(); |
| 3869 | ka.stop(); |
| 3870 | mWiFiNetworkAgent.disconnect(); |
Lorenzo Colitti | 30145d7 | 2017-01-27 18:46:03 +0900 | [diff] [blame] | 3871 | waitFor(mWiFiNetworkAgent.getDisconnectedCV()); |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 3872 | waitForIdle(); |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 3873 | callback.expectStopped(); |
| 3874 | |
| 3875 | // Reconnect. |
| 3876 | myNet = connectKeepaliveNetwork(lp); |
| 3877 | mWiFiNetworkAgent.setStartKeepaliveError(PacketKeepalive.SUCCESS); |
| 3878 | |
| 3879 | // Check that keepalive slots start from 1 and increment. The first one gets slot 1. |
| 3880 | mWiFiNetworkAgent.setExpectedKeepaliveSlot(1); |
Nathan Harold | 63dd813 | 2018-02-14 13:09:45 -0800 | [diff] [blame] | 3881 | ka = mCm.startNattKeepalive(myNet, validKaInterval, callback, myIPv4, 12345, dstIPv4); |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 3882 | callback.expectStarted(); |
| 3883 | |
| 3884 | // The second one gets slot 2. |
| 3885 | mWiFiNetworkAgent.setExpectedKeepaliveSlot(2); |
| 3886 | TestKeepaliveCallback callback2 = new TestKeepaliveCallback(); |
Nathan Harold | 63dd813 | 2018-02-14 13:09:45 -0800 | [diff] [blame] | 3887 | PacketKeepalive ka2 = mCm.startNattKeepalive( |
| 3888 | myNet, validKaInterval, callback2, myIPv4, 6789, dstIPv4); |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 3889 | callback2.expectStarted(); |
| 3890 | |
| 3891 | // Now stop the first one and create a third. This also gets slot 1. |
| 3892 | ka.stop(); |
| 3893 | callback.expectStopped(); |
| 3894 | |
| 3895 | mWiFiNetworkAgent.setExpectedKeepaliveSlot(1); |
| 3896 | TestKeepaliveCallback callback3 = new TestKeepaliveCallback(); |
Nathan Harold | 63dd813 | 2018-02-14 13:09:45 -0800 | [diff] [blame] | 3897 | PacketKeepalive ka3 = mCm.startNattKeepalive( |
| 3898 | myNet, validKaInterval, callback3, myIPv4, 9876, dstIPv4); |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 3899 | callback3.expectStarted(); |
| 3900 | |
| 3901 | ka2.stop(); |
| 3902 | callback2.expectStopped(); |
| 3903 | |
| 3904 | ka3.stop(); |
| 3905 | callback3.expectStopped(); |
| 3906 | } |
Udam Saini | b7c2487 | 2016-01-04 12:16:14 -0800 | [diff] [blame] | 3907 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 3908 | @Test |
Remi NGUYEN VAN | ac02bc8 | 2019-02-08 17:10:50 +0900 | [diff] [blame] | 3909 | public void testNattSocketKeepalives_SingleThreadExecutor() throws Exception { |
junyulai | e413528 | 2019-01-03 18:50:15 +0800 | [diff] [blame] | 3910 | final ExecutorService executorSingleThread = Executors.newSingleThreadExecutor(); |
| 3911 | doTestNattSocketKeepalivesWithExecutor(executorSingleThread); |
| 3912 | executorSingleThread.shutdown(); |
Remi NGUYEN VAN | ac02bc8 | 2019-02-08 17:10:50 +0900 | [diff] [blame] | 3913 | } |
junyulai | e413528 | 2019-01-03 18:50:15 +0800 | [diff] [blame] | 3914 | |
Remi NGUYEN VAN | ac02bc8 | 2019-02-08 17:10:50 +0900 | [diff] [blame] | 3915 | @Test |
| 3916 | public void testNattSocketKeepalives_InlineExecutor() throws Exception { |
junyulai | e413528 | 2019-01-03 18:50:15 +0800 | [diff] [blame] | 3917 | final Executor executorInline = (Runnable r) -> r.run(); |
| 3918 | doTestNattSocketKeepalivesWithExecutor(executorInline); |
| 3919 | } |
| 3920 | |
| 3921 | private void doTestNattSocketKeepalivesWithExecutor(Executor executor) throws Exception { |
junyulai | 48eac1d4 | 2018-12-27 17:25:29 +0800 | [diff] [blame] | 3922 | // TODO: 1. Move this outside of ConnectivityServiceTest. |
junyulai | e413528 | 2019-01-03 18:50:15 +0800 | [diff] [blame] | 3923 | // 2. Make test to verify that Nat-T keepalive socket is created by IpSecService. |
junyulai | 48eac1d4 | 2018-12-27 17:25:29 +0800 | [diff] [blame] | 3924 | final int srcPort = 12345; |
| 3925 | final InetAddress myIPv4 = InetAddress.getByName("192.0.2.129"); |
| 3926 | final InetAddress notMyIPv4 = InetAddress.getByName("192.0.2.35"); |
| 3927 | final InetAddress myIPv6 = InetAddress.getByName("2001:db8::1"); |
| 3928 | final InetAddress dstIPv4 = InetAddress.getByName("8.8.8.8"); |
| 3929 | final InetAddress dstIPv6 = InetAddress.getByName("2001:4860:4860::8888"); |
| 3930 | |
| 3931 | final int validKaInterval = 15; |
| 3932 | final int invalidKaInterval = 9; |
| 3933 | |
| 3934 | final IpSecManager mIpSec = (IpSecManager) mContext.getSystemService(Context.IPSEC_SERVICE); |
| 3935 | final UdpEncapsulationSocket testSocket = mIpSec.openUdpEncapsulationSocket(srcPort); |
| 3936 | |
junyulai | 48eac1d4 | 2018-12-27 17:25:29 +0800 | [diff] [blame] | 3937 | LinkProperties lp = new LinkProperties(); |
| 3938 | lp.setInterfaceName("wlan12"); |
| 3939 | lp.addLinkAddress(new LinkAddress(myIPv6, 64)); |
| 3940 | lp.addLinkAddress(new LinkAddress(myIPv4, 25)); |
| 3941 | lp.addRoute(new RouteInfo(InetAddress.getByName("fe80::1234"))); |
| 3942 | lp.addRoute(new RouteInfo(InetAddress.getByName("192.0.2.254"))); |
| 3943 | |
| 3944 | Network notMyNet = new Network(61234); |
| 3945 | Network myNet = connectKeepaliveNetwork(lp); |
| 3946 | |
| 3947 | TestSocketKeepaliveCallback callback = new TestSocketKeepaliveCallback(); |
| 3948 | SocketKeepalive ka; |
| 3949 | |
| 3950 | // Attempt to start keepalives with invalid parameters and check for errors. |
| 3951 | // Invalid network. |
| 3952 | ka = mCm.createSocketKeepalive(notMyNet, testSocket, myIPv4, dstIPv4, executor, callback); |
| 3953 | ka.start(validKaInterval); |
| 3954 | callback.expectError(SocketKeepalive.ERROR_INVALID_NETWORK); |
| 3955 | |
| 3956 | // Invalid interval. |
| 3957 | ka = mCm.createSocketKeepalive(myNet, testSocket, myIPv4, dstIPv4, executor, callback); |
| 3958 | ka.start(invalidKaInterval); |
| 3959 | callback.expectError(SocketKeepalive.ERROR_INVALID_INTERVAL); |
| 3960 | |
| 3961 | // Invalid destination. |
| 3962 | ka = mCm.createSocketKeepalive(myNet, testSocket, myIPv4, dstIPv6, executor, callback); |
| 3963 | ka.start(validKaInterval); |
| 3964 | callback.expectError(SocketKeepalive.ERROR_INVALID_IP_ADDRESS); |
| 3965 | |
| 3966 | // Invalid source; |
| 3967 | ka = mCm.createSocketKeepalive(myNet, testSocket, myIPv6, dstIPv4, executor, callback); |
| 3968 | ka.start(validKaInterval); |
| 3969 | callback.expectError(SocketKeepalive.ERROR_INVALID_IP_ADDRESS); |
| 3970 | |
| 3971 | // NAT-T is only supported for IPv4. |
| 3972 | ka = mCm.createSocketKeepalive(myNet, testSocket, myIPv6, dstIPv6, executor, callback); |
| 3973 | ka.start(validKaInterval); |
| 3974 | callback.expectError(SocketKeepalive.ERROR_INVALID_IP_ADDRESS); |
| 3975 | |
| 3976 | // Sanity check before testing started keepalive. |
| 3977 | ka = mCm.createSocketKeepalive(myNet, testSocket, myIPv4, dstIPv4, executor, callback); |
| 3978 | ka.start(validKaInterval); |
| 3979 | callback.expectError(SocketKeepalive.ERROR_HARDWARE_UNSUPPORTED); |
| 3980 | |
| 3981 | // Check that a started keepalive can be stopped. |
| 3982 | mWiFiNetworkAgent.setStartKeepaliveError(SocketKeepalive.SUCCESS); |
| 3983 | ka = mCm.createSocketKeepalive(myNet, testSocket, myIPv4, dstIPv4, executor, callback); |
| 3984 | ka.start(validKaInterval); |
| 3985 | callback.expectStarted(); |
| 3986 | mWiFiNetworkAgent.setStopKeepaliveError(SocketKeepalive.SUCCESS); |
| 3987 | ka.stop(); |
| 3988 | callback.expectStopped(); |
| 3989 | |
| 3990 | // Check that deleting the IP address stops the keepalive. |
| 3991 | LinkProperties bogusLp = new LinkProperties(lp); |
| 3992 | ka = mCm.createSocketKeepalive(myNet, testSocket, myIPv4, dstIPv4, executor, callback); |
| 3993 | ka.start(validKaInterval); |
| 3994 | callback.expectStarted(); |
| 3995 | bogusLp.removeLinkAddress(new LinkAddress(myIPv4, 25)); |
| 3996 | bogusLp.addLinkAddress(new LinkAddress(notMyIPv4, 25)); |
| 3997 | mWiFiNetworkAgent.sendLinkProperties(bogusLp); |
| 3998 | callback.expectError(SocketKeepalive.ERROR_INVALID_IP_ADDRESS); |
| 3999 | mWiFiNetworkAgent.sendLinkProperties(lp); |
| 4000 | |
| 4001 | // Check that a started keepalive is stopped correctly when the network disconnects. |
| 4002 | ka = mCm.createSocketKeepalive(myNet, testSocket, myIPv4, dstIPv4, executor, callback); |
| 4003 | ka.start(validKaInterval); |
| 4004 | callback.expectStarted(); |
| 4005 | mWiFiNetworkAgent.disconnect(); |
| 4006 | waitFor(mWiFiNetworkAgent.getDisconnectedCV()); |
| 4007 | callback.expectError(SocketKeepalive.ERROR_INVALID_NETWORK); |
| 4008 | |
| 4009 | // ... and that stopping it after that has no adverse effects. |
| 4010 | waitForIdle(); |
| 4011 | final Network myNetAlias = myNet; |
| 4012 | assertNull(mCm.getNetworkCapabilities(myNetAlias)); |
| 4013 | ka.stop(); |
| 4014 | |
| 4015 | // Reconnect. |
| 4016 | myNet = connectKeepaliveNetwork(lp); |
| 4017 | mWiFiNetworkAgent.setStartKeepaliveError(SocketKeepalive.SUCCESS); |
| 4018 | |
| 4019 | // Check things work as expected when the keepalive is stopped and the network disconnects. |
| 4020 | ka = mCm.createSocketKeepalive(myNet, testSocket, myIPv4, dstIPv4, executor, callback); |
| 4021 | ka.start(validKaInterval); |
| 4022 | callback.expectStarted(); |
| 4023 | ka.stop(); |
| 4024 | mWiFiNetworkAgent.disconnect(); |
| 4025 | waitFor(mWiFiNetworkAgent.getDisconnectedCV()); |
| 4026 | waitForIdle(); |
| 4027 | callback.expectStopped(); |
| 4028 | |
| 4029 | // Reconnect. |
| 4030 | myNet = connectKeepaliveNetwork(lp); |
| 4031 | mWiFiNetworkAgent.setStartKeepaliveError(SocketKeepalive.SUCCESS); |
| 4032 | |
| 4033 | // Check that keepalive slots start from 1 and increment. The first one gets slot 1. |
| 4034 | mWiFiNetworkAgent.setExpectedKeepaliveSlot(1); |
| 4035 | ka = mCm.createSocketKeepalive(myNet, testSocket, myIPv4, dstIPv4, executor, callback); |
| 4036 | ka.start(validKaInterval); |
| 4037 | callback.expectStarted(); |
| 4038 | |
| 4039 | // The second one gets slot 2. |
| 4040 | mWiFiNetworkAgent.setExpectedKeepaliveSlot(2); |
| 4041 | final UdpEncapsulationSocket testSocket2 = mIpSec.openUdpEncapsulationSocket(6789); |
| 4042 | TestSocketKeepaliveCallback callback2 = new TestSocketKeepaliveCallback(); |
| 4043 | SocketKeepalive ka2 = |
| 4044 | mCm.createSocketKeepalive(myNet, testSocket2, myIPv4, dstIPv4, executor, callback2); |
| 4045 | ka2.start(validKaInterval); |
| 4046 | callback2.expectStarted(); |
| 4047 | |
| 4048 | ka.stop(); |
| 4049 | callback.expectStopped(); |
| 4050 | |
| 4051 | ka2.stop(); |
| 4052 | callback2.expectStopped(); |
junyulai | e413528 | 2019-01-03 18:50:15 +0800 | [diff] [blame] | 4053 | |
| 4054 | testSocket.close(); |
| 4055 | testSocket2.close(); |
| 4056 | |
| 4057 | mWiFiNetworkAgent.disconnect(); |
Remi NGUYEN VAN | ac02bc8 | 2019-02-08 17:10:50 +0900 | [diff] [blame] | 4058 | waitFor(mWiFiNetworkAgent.getDisconnectedCV()); |
junyulai | 48eac1d4 | 2018-12-27 17:25:29 +0800 | [diff] [blame] | 4059 | } |
| 4060 | |
| 4061 | @Test |
Udam Saini | b7c2487 | 2016-01-04 12:16:14 -0800 | [diff] [blame] | 4062 | public void testGetCaptivePortalServerUrl() throws Exception { |
| 4063 | String url = mCm.getCaptivePortalServerUrl(); |
| 4064 | assertEquals("http://connectivitycheck.gstatic.com/generate_204", url); |
| 4065 | } |
Lorenzo Colitti | 531a344 | 2016-03-01 12:55:58 +0900 | [diff] [blame] | 4066 | |
| 4067 | private static class TestNetworkPinner extends NetworkPinner { |
| 4068 | public static boolean awaitPin(int timeoutMs) { |
| 4069 | synchronized(sLock) { |
| 4070 | if (sNetwork == null) { |
| 4071 | try { |
| 4072 | sLock.wait(timeoutMs); |
| 4073 | } catch (InterruptedException e) {} |
| 4074 | } |
| 4075 | return sNetwork != null; |
| 4076 | } |
| 4077 | } |
| 4078 | |
| 4079 | public static boolean awaitUnpin(int timeoutMs) { |
| 4080 | synchronized(sLock) { |
| 4081 | if (sNetwork != null) { |
| 4082 | try { |
| 4083 | sLock.wait(timeoutMs); |
| 4084 | } catch (InterruptedException e) {} |
| 4085 | } |
| 4086 | return sNetwork == null; |
| 4087 | } |
| 4088 | } |
| 4089 | } |
| 4090 | |
| 4091 | private void assertPinnedToWifiWithCellDefault() { |
| 4092 | assertEquals(mWiFiNetworkAgent.getNetwork(), mCm.getBoundNetworkForProcess()); |
| 4093 | assertEquals(mCellNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 4094 | } |
| 4095 | |
| 4096 | private void assertPinnedToWifiWithWifiDefault() { |
| 4097 | assertEquals(mWiFiNetworkAgent.getNetwork(), mCm.getBoundNetworkForProcess()); |
| 4098 | assertEquals(mWiFiNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 4099 | } |
| 4100 | |
| 4101 | private void assertNotPinnedToWifi() { |
| 4102 | assertNull(mCm.getBoundNetworkForProcess()); |
| 4103 | assertEquals(mCellNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 4104 | } |
| 4105 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 4106 | @Test |
Lorenzo Colitti | 531a344 | 2016-03-01 12:55:58 +0900 | [diff] [blame] | 4107 | public void testNetworkPinner() { |
| 4108 | NetworkRequest wifiRequest = new NetworkRequest.Builder() |
| 4109 | .addTransportType(TRANSPORT_WIFI) |
| 4110 | .build(); |
| 4111 | assertNull(mCm.getBoundNetworkForProcess()); |
| 4112 | |
| 4113 | TestNetworkPinner.pin(mServiceContext, wifiRequest); |
| 4114 | assertNull(mCm.getBoundNetworkForProcess()); |
| 4115 | |
| 4116 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 4117 | mCellNetworkAgent.connect(true); |
| 4118 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 4119 | mWiFiNetworkAgent.connect(false); |
| 4120 | |
| 4121 | // When wi-fi connects, expect to be pinned. |
| 4122 | assertTrue(TestNetworkPinner.awaitPin(100)); |
| 4123 | assertPinnedToWifiWithCellDefault(); |
| 4124 | |
| 4125 | // Disconnect and expect the pin to drop. |
| 4126 | mWiFiNetworkAgent.disconnect(); |
| 4127 | assertTrue(TestNetworkPinner.awaitUnpin(100)); |
| 4128 | assertNotPinnedToWifi(); |
| 4129 | |
| 4130 | // Reconnecting does not cause the pin to come back. |
| 4131 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 4132 | mWiFiNetworkAgent.connect(false); |
| 4133 | assertFalse(TestNetworkPinner.awaitPin(100)); |
| 4134 | assertNotPinnedToWifi(); |
| 4135 | |
| 4136 | // Pinning while connected causes the pin to take effect immediately. |
| 4137 | TestNetworkPinner.pin(mServiceContext, wifiRequest); |
| 4138 | assertTrue(TestNetworkPinner.awaitPin(100)); |
| 4139 | assertPinnedToWifiWithCellDefault(); |
| 4140 | |
| 4141 | // Explicitly unpin and expect to use the default network again. |
| 4142 | TestNetworkPinner.unpin(); |
| 4143 | assertNotPinnedToWifi(); |
| 4144 | |
| 4145 | // Disconnect cell and wifi. |
| 4146 | ConditionVariable cv = waitForConnectivityBroadcasts(3); // cell down, wifi up, wifi down. |
| 4147 | mCellNetworkAgent.disconnect(); |
| 4148 | mWiFiNetworkAgent.disconnect(); |
| 4149 | waitFor(cv); |
| 4150 | |
| 4151 | // Pinning takes effect even if the pinned network is the default when the pin is set... |
| 4152 | TestNetworkPinner.pin(mServiceContext, wifiRequest); |
| 4153 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 4154 | mWiFiNetworkAgent.connect(false); |
| 4155 | assertTrue(TestNetworkPinner.awaitPin(100)); |
| 4156 | assertPinnedToWifiWithWifiDefault(); |
| 4157 | |
| 4158 | // ... and is maintained even when that network is no longer the default. |
| 4159 | cv = waitForConnectivityBroadcasts(1); |
| 4160 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 4161 | mCellNetworkAgent.connect(true); |
| 4162 | waitFor(cv); |
| 4163 | assertPinnedToWifiWithCellDefault(); |
| 4164 | } |
Paul Jensen | 4e1d3fd | 2016-04-08 13:56:52 -0400 | [diff] [blame] | 4165 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 4166 | @Test |
Hugo Benichi | 893a762 | 2017-09-29 09:34:08 +0900 | [diff] [blame] | 4167 | public void testNetworkCallbackMaximum() { |
Jeff Sharkey | e0c2995 | 2018-02-20 17:24:55 -0700 | [diff] [blame] | 4168 | // We can only have 99 callbacks, because MultipathPolicyTracker is |
| 4169 | // already one of them. |
| 4170 | final int MAX_REQUESTS = 99; |
| 4171 | final int CALLBACKS = 89; |
Hugo Benichi | 893a762 | 2017-09-29 09:34:08 +0900 | [diff] [blame] | 4172 | final int INTENTS = 10; |
| 4173 | assertEquals(MAX_REQUESTS, CALLBACKS + INTENTS); |
| 4174 | |
Paul Jensen | 4e1d3fd | 2016-04-08 13:56:52 -0400 | [diff] [blame] | 4175 | NetworkRequest networkRequest = new NetworkRequest.Builder().build(); |
Hugo Benichi | 893a762 | 2017-09-29 09:34:08 +0900 | [diff] [blame] | 4176 | ArrayList<Object> registered = new ArrayList<>(); |
Paul Jensen | 4e1d3fd | 2016-04-08 13:56:52 -0400 | [diff] [blame] | 4177 | |
Hugo Benichi | 893a762 | 2017-09-29 09:34:08 +0900 | [diff] [blame] | 4178 | int j = 0; |
| 4179 | while (j++ < CALLBACKS / 2) { |
| 4180 | NetworkCallback cb = new NetworkCallback(); |
| 4181 | mCm.requestNetwork(networkRequest, cb); |
| 4182 | registered.add(cb); |
Paul Jensen | 4e1d3fd | 2016-04-08 13:56:52 -0400 | [diff] [blame] | 4183 | } |
Hugo Benichi | 893a762 | 2017-09-29 09:34:08 +0900 | [diff] [blame] | 4184 | while (j++ < CALLBACKS) { |
| 4185 | NetworkCallback cb = new NetworkCallback(); |
| 4186 | mCm.registerNetworkCallback(networkRequest, cb); |
| 4187 | registered.add(cb); |
| 4188 | } |
| 4189 | j = 0; |
| 4190 | while (j++ < INTENTS / 2) { |
| 4191 | PendingIntent pi = PendingIntent.getBroadcast(mContext, 0, new Intent("a" + j), 0); |
| 4192 | mCm.requestNetwork(networkRequest, pi); |
| 4193 | registered.add(pi); |
| 4194 | } |
| 4195 | while (j++ < INTENTS) { |
| 4196 | PendingIntent pi = PendingIntent.getBroadcast(mContext, 0, new Intent("b" + j), 0); |
| 4197 | mCm.registerNetworkCallback(networkRequest, pi); |
| 4198 | registered.add(pi); |
| 4199 | } |
Paul Jensen | 4e1d3fd | 2016-04-08 13:56:52 -0400 | [diff] [blame] | 4200 | |
Hugo Benichi | 893a762 | 2017-09-29 09:34:08 +0900 | [diff] [blame] | 4201 | // 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] | 4202 | try { |
Hugo Benichi | 893a762 | 2017-09-29 09:34:08 +0900 | [diff] [blame] | 4203 | mCm.requestNetwork(networkRequest, new NetworkCallback()); |
| 4204 | fail("Registering " + MAX_REQUESTS + " network requests did not throw exception"); |
Hugo Benichi | cb88323 | 2017-05-11 13:16:17 +0900 | [diff] [blame] | 4205 | } catch (TooManyRequestsException expected) {} |
Hugo Benichi | 893a762 | 2017-09-29 09:34:08 +0900 | [diff] [blame] | 4206 | try { |
| 4207 | mCm.registerNetworkCallback(networkRequest, new NetworkCallback()); |
| 4208 | fail("Registering " + MAX_REQUESTS + " network callbacks did not throw exception"); |
| 4209 | } catch (TooManyRequestsException expected) {} |
| 4210 | try { |
| 4211 | mCm.requestNetwork(networkRequest, |
| 4212 | PendingIntent.getBroadcast(mContext, 0, new Intent("c"), 0)); |
| 4213 | fail("Registering " + MAX_REQUESTS + " PendingIntent requests did not throw exception"); |
| 4214 | } catch (TooManyRequestsException expected) {} |
| 4215 | try { |
| 4216 | mCm.registerNetworkCallback(networkRequest, |
| 4217 | PendingIntent.getBroadcast(mContext, 0, new Intent("d"), 0)); |
| 4218 | fail("Registering " + MAX_REQUESTS |
| 4219 | + " PendingIntent callbacks did not throw exception"); |
| 4220 | } catch (TooManyRequestsException expected) {} |
Paul Jensen | 4e1d3fd | 2016-04-08 13:56:52 -0400 | [diff] [blame] | 4221 | |
Hugo Benichi | 893a762 | 2017-09-29 09:34:08 +0900 | [diff] [blame] | 4222 | for (Object o : registered) { |
| 4223 | if (o instanceof NetworkCallback) { |
| 4224 | mCm.unregisterNetworkCallback((NetworkCallback)o); |
Paul Jensen | 4e1d3fd | 2016-04-08 13:56:52 -0400 | [diff] [blame] | 4225 | } |
Hugo Benichi | 893a762 | 2017-09-29 09:34:08 +0900 | [diff] [blame] | 4226 | if (o instanceof PendingIntent) { |
| 4227 | mCm.unregisterNetworkCallback((PendingIntent)o); |
| 4228 | } |
Paul Jensen | 4e1d3fd | 2016-04-08 13:56:52 -0400 | [diff] [blame] | 4229 | } |
Hugo Benichi | 893a762 | 2017-09-29 09:34:08 +0900 | [diff] [blame] | 4230 | waitForIdle(); |
Paul Jensen | 4e1d3fd | 2016-04-08 13:56:52 -0400 | [diff] [blame] | 4231 | |
| 4232 | // Test that the limit is not hit when MAX_REQUESTS requests are added and removed. |
| 4233 | for (int i = 0; i < MAX_REQUESTS; i++) { |
| 4234 | NetworkCallback networkCallback = new NetworkCallback(); |
| 4235 | mCm.requestNetwork(networkRequest, networkCallback); |
| 4236 | mCm.unregisterNetworkCallback(networkCallback); |
| 4237 | } |
Hugo Benichi | 1e5039e | 2017-10-12 23:09:25 +0900 | [diff] [blame] | 4238 | waitForIdle(); |
Hugo Benichi | 893a762 | 2017-09-29 09:34:08 +0900 | [diff] [blame] | 4239 | |
Paul Jensen | 4e1d3fd | 2016-04-08 13:56:52 -0400 | [diff] [blame] | 4240 | for (int i = 0; i < MAX_REQUESTS; i++) { |
| 4241 | NetworkCallback networkCallback = new NetworkCallback(); |
| 4242 | mCm.registerNetworkCallback(networkRequest, networkCallback); |
| 4243 | mCm.unregisterNetworkCallback(networkCallback); |
| 4244 | } |
Hugo Benichi | 1e5039e | 2017-10-12 23:09:25 +0900 | [diff] [blame] | 4245 | waitForIdle(); |
Hugo Benichi | 893a762 | 2017-09-29 09:34:08 +0900 | [diff] [blame] | 4246 | |
Paul Jensen | 4e1d3fd | 2016-04-08 13:56:52 -0400 | [diff] [blame] | 4247 | for (int i = 0; i < MAX_REQUESTS; i++) { |
| 4248 | PendingIntent pendingIntent = |
Hugo Benichi | 893a762 | 2017-09-29 09:34:08 +0900 | [diff] [blame] | 4249 | PendingIntent.getBroadcast(mContext, 0, new Intent("e" + i), 0); |
Paul Jensen | 4e1d3fd | 2016-04-08 13:56:52 -0400 | [diff] [blame] | 4250 | mCm.requestNetwork(networkRequest, pendingIntent); |
| 4251 | mCm.unregisterNetworkCallback(pendingIntent); |
| 4252 | } |
Hugo Benichi | 1e5039e | 2017-10-12 23:09:25 +0900 | [diff] [blame] | 4253 | waitForIdle(); |
Hugo Benichi | 893a762 | 2017-09-29 09:34:08 +0900 | [diff] [blame] | 4254 | |
Paul Jensen | 4e1d3fd | 2016-04-08 13:56:52 -0400 | [diff] [blame] | 4255 | for (int i = 0; i < MAX_REQUESTS; i++) { |
| 4256 | PendingIntent pendingIntent = |
Hugo Benichi | 893a762 | 2017-09-29 09:34:08 +0900 | [diff] [blame] | 4257 | PendingIntent.getBroadcast(mContext, 0, new Intent("f" + i), 0); |
Paul Jensen | 4e1d3fd | 2016-04-08 13:56:52 -0400 | [diff] [blame] | 4258 | mCm.registerNetworkCallback(networkRequest, pendingIntent); |
| 4259 | mCm.unregisterNetworkCallback(pendingIntent); |
| 4260 | } |
| 4261 | } |
Hugo Benichi | fed512a | 2017-06-26 10:06:49 +0900 | [diff] [blame] | 4262 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 4263 | @Test |
Hugo Benichi | 16f0a94 | 2017-06-20 14:07:59 +0900 | [diff] [blame] | 4264 | public void testNetworkInfoOfTypeNone() { |
| 4265 | ConditionVariable broadcastCV = waitForConnectivityBroadcasts(1); |
| 4266 | |
| 4267 | verifyNoNetwork(); |
Hugo Benichi | c101450 | 2017-07-19 10:10:52 +0900 | [diff] [blame] | 4268 | MockNetworkAgent wifiAware = new MockNetworkAgent(TRANSPORT_WIFI_AWARE); |
Hugo Benichi | 16f0a94 | 2017-06-20 14:07:59 +0900 | [diff] [blame] | 4269 | assertNull(mCm.getActiveNetworkInfo()); |
| 4270 | |
| 4271 | Network[] allNetworks = mCm.getAllNetworks(); |
| 4272 | assertLength(1, allNetworks); |
| 4273 | Network network = allNetworks[0]; |
| 4274 | NetworkCapabilities capabilities = mCm.getNetworkCapabilities(network); |
| 4275 | assertTrue(capabilities.hasTransport(TRANSPORT_WIFI_AWARE)); |
| 4276 | |
| 4277 | final NetworkRequest request = |
| 4278 | new NetworkRequest.Builder().addTransportType(TRANSPORT_WIFI_AWARE).build(); |
| 4279 | final TestNetworkCallback callback = new TestNetworkCallback(); |
| 4280 | mCm.registerNetworkCallback(request, callback); |
| 4281 | |
Hugo Benichi | c101450 | 2017-07-19 10:10:52 +0900 | [diff] [blame] | 4282 | // Bring up wifi aware network. |
| 4283 | wifiAware.connect(false, false); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 4284 | callback.expectAvailableCallbacksUnvalidated(wifiAware); |
Hugo Benichi | 16f0a94 | 2017-06-20 14:07:59 +0900 | [diff] [blame] | 4285 | |
| 4286 | assertNull(mCm.getActiveNetworkInfo()); |
| 4287 | assertNull(mCm.getActiveNetwork()); |
Hugo Benichi | c101450 | 2017-07-19 10:10:52 +0900 | [diff] [blame] | 4288 | // 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] | 4289 | // of this test. Fix it and uncomment the assert below. |
| 4290 | //assertEmpty(mCm.getAllNetworkInfo()); |
| 4291 | |
Hugo Benichi | c101450 | 2017-07-19 10:10:52 +0900 | [diff] [blame] | 4292 | // Disconnect wifi aware network. |
| 4293 | wifiAware.disconnect(); |
| 4294 | callback.expectCallbackLike((info) -> info.state == CallbackState.LOST, TIMEOUT_MS); |
Hugo Benichi | 16f0a94 | 2017-06-20 14:07:59 +0900 | [diff] [blame] | 4295 | mCm.unregisterNetworkCallback(callback); |
| 4296 | |
| 4297 | verifyNoNetwork(); |
| 4298 | if (broadcastCV.block(10)) { |
| 4299 | fail("expected no broadcast, but got CONNECTIVITY_ACTION broadcast"); |
| 4300 | } |
| 4301 | } |
| 4302 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 4303 | @Test |
Hugo Benichi | 16f0a94 | 2017-06-20 14:07:59 +0900 | [diff] [blame] | 4304 | public void testDeprecatedAndUnsupportedOperations() throws Exception { |
| 4305 | final int TYPE_NONE = ConnectivityManager.TYPE_NONE; |
| 4306 | assertNull(mCm.getNetworkInfo(TYPE_NONE)); |
| 4307 | assertNull(mCm.getNetworkForType(TYPE_NONE)); |
| 4308 | assertNull(mCm.getLinkProperties(TYPE_NONE)); |
| 4309 | assertFalse(mCm.isNetworkSupported(TYPE_NONE)); |
| 4310 | |
| 4311 | assertException(() -> { mCm.networkCapabilitiesForType(TYPE_NONE); }, |
| 4312 | IllegalArgumentException.class); |
| 4313 | |
| 4314 | Class<UnsupportedOperationException> unsupported = UnsupportedOperationException.class; |
| 4315 | assertException(() -> { mCm.startUsingNetworkFeature(TYPE_WIFI, ""); }, unsupported); |
| 4316 | assertException(() -> { mCm.stopUsingNetworkFeature(TYPE_WIFI, ""); }, unsupported); |
| 4317 | // TODO: let test context have configuration application target sdk version |
| 4318 | // and test that pre-M requesting for TYPE_NONE sends back APN_REQUEST_FAILED |
| 4319 | assertException(() -> { mCm.startUsingNetworkFeature(TYPE_NONE, ""); }, unsupported); |
| 4320 | assertException(() -> { mCm.stopUsingNetworkFeature(TYPE_NONE, ""); }, unsupported); |
| 4321 | assertException(() -> { mCm.requestRouteToHostAddress(TYPE_NONE, null); }, unsupported); |
| 4322 | } |
| 4323 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 4324 | @Test |
Rubin Xu | 1bb5c08 | 2017-09-05 18:40:49 +0100 | [diff] [blame] | 4325 | public void testLinkPropertiesEnsuresDirectlyConnectedRoutes() { |
| 4326 | final NetworkRequest networkRequest = new NetworkRequest.Builder() |
| 4327 | .addTransportType(TRANSPORT_WIFI).build(); |
| 4328 | final TestNetworkCallback networkCallback = new TestNetworkCallback(); |
| 4329 | mCm.registerNetworkCallback(networkRequest, networkCallback); |
| 4330 | |
| 4331 | LinkProperties lp = new LinkProperties(); |
Erik Kline | 79c6d05 | 2018-03-21 07:18:33 -0700 | [diff] [blame] | 4332 | lp.setInterfaceName(WIFI_IFNAME); |
Rubin Xu | 1bb5c08 | 2017-09-05 18:40:49 +0100 | [diff] [blame] | 4333 | LinkAddress myIpv4Address = new LinkAddress("192.168.12.3/24"); |
| 4334 | RouteInfo myIpv4DefaultRoute = new RouteInfo((IpPrefix) null, |
| 4335 | NetworkUtils.numericToInetAddress("192.168.12.1"), lp.getInterfaceName()); |
| 4336 | lp.addLinkAddress(myIpv4Address); |
| 4337 | lp.addRoute(myIpv4DefaultRoute); |
| 4338 | |
| 4339 | // Verify direct routes are added when network agent is first registered in |
| 4340 | // ConnectivityService. |
| 4341 | MockNetworkAgent networkAgent = new MockNetworkAgent(TRANSPORT_WIFI, lp); |
| 4342 | networkAgent.connect(true); |
| 4343 | networkCallback.expectCallback(CallbackState.AVAILABLE, networkAgent); |
| 4344 | networkCallback.expectCallback(CallbackState.NETWORK_CAPABILITIES, networkAgent); |
| 4345 | CallbackInfo cbi = networkCallback.expectCallback(CallbackState.LINK_PROPERTIES, |
| 4346 | networkAgent); |
Mike Yu | f972975 | 2018-08-17 15:22:05 +0800 | [diff] [blame] | 4347 | networkCallback.expectCallback(CallbackState.BLOCKED_STATUS, networkAgent); |
Rubin Xu | 1bb5c08 | 2017-09-05 18:40:49 +0100 | [diff] [blame] | 4348 | networkCallback.expectCapabilitiesWith(NET_CAPABILITY_VALIDATED, networkAgent); |
| 4349 | networkCallback.assertNoCallback(); |
| 4350 | checkDirectlyConnectedRoutes(cbi.arg, Arrays.asList(myIpv4Address), |
| 4351 | Arrays.asList(myIpv4DefaultRoute)); |
| 4352 | checkDirectlyConnectedRoutes(mCm.getLinkProperties(networkAgent.getNetwork()), |
| 4353 | Arrays.asList(myIpv4Address), Arrays.asList(myIpv4DefaultRoute)); |
| 4354 | |
| 4355 | // Verify direct routes are added during subsequent link properties updates. |
| 4356 | LinkProperties newLp = new LinkProperties(lp); |
| 4357 | LinkAddress myIpv6Address1 = new LinkAddress("fe80::cafe/64"); |
| 4358 | LinkAddress myIpv6Address2 = new LinkAddress("2001:db8::2/64"); |
| 4359 | newLp.addLinkAddress(myIpv6Address1); |
| 4360 | newLp.addLinkAddress(myIpv6Address2); |
| 4361 | networkAgent.sendLinkProperties(newLp); |
| 4362 | cbi = networkCallback.expectCallback(CallbackState.LINK_PROPERTIES, networkAgent); |
| 4363 | networkCallback.assertNoCallback(); |
| 4364 | checkDirectlyConnectedRoutes(cbi.arg, |
| 4365 | Arrays.asList(myIpv4Address, myIpv6Address1, myIpv6Address2), |
| 4366 | Arrays.asList(myIpv4DefaultRoute)); |
| 4367 | mCm.unregisterNetworkCallback(networkCallback); |
| 4368 | } |
| 4369 | |
Jeff Sharkey | 72f9c42 | 2017-10-27 17:22:59 -0600 | [diff] [blame] | 4370 | @Test |
| 4371 | public void testStatsIfacesChanged() throws Exception { |
| 4372 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
Lorenzo Colitti | c78da29 | 2018-01-19 00:50:48 +0900 | [diff] [blame] | 4373 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 4374 | |
Varun Anand | 02c50ef | 2019-02-07 14:13:13 -0800 | [diff] [blame] | 4375 | Network[] onlyCell = new Network[] {mCellNetworkAgent.getNetwork()}; |
| 4376 | Network[] onlyWifi = new Network[] {mWiFiNetworkAgent.getNetwork()}; |
| 4377 | |
| 4378 | LinkProperties cellLp = new LinkProperties(); |
| 4379 | cellLp.setInterfaceName(MOBILE_IFNAME); |
| 4380 | LinkProperties wifiLp = new LinkProperties(); |
| 4381 | wifiLp.setInterfaceName(WIFI_IFNAME); |
Jeff Sharkey | 72f9c42 | 2017-10-27 17:22:59 -0600 | [diff] [blame] | 4382 | |
| 4383 | // Simple connection should have updated ifaces |
| 4384 | mCellNetworkAgent.connect(false); |
Varun Anand | 02c50ef | 2019-02-07 14:13:13 -0800 | [diff] [blame] | 4385 | mCellNetworkAgent.sendLinkProperties(cellLp); |
Jeff Sharkey | 72f9c42 | 2017-10-27 17:22:59 -0600 | [diff] [blame] | 4386 | waitForIdle(); |
Varun Anand | 02c50ef | 2019-02-07 14:13:13 -0800 | [diff] [blame] | 4387 | verify(mStatsService, atLeastOnce()) |
| 4388 | .forceUpdateIfaces( |
| 4389 | eq(onlyCell), |
| 4390 | eq(new VpnInfo[0]), |
| 4391 | any(NetworkState[].class), |
| 4392 | eq(MOBILE_IFNAME)); |
Lorenzo Colitti | c78da29 | 2018-01-19 00:50:48 +0900 | [diff] [blame] | 4393 | reset(mStatsService); |
| 4394 | |
| 4395 | // Default network switch should update ifaces. |
| 4396 | mWiFiNetworkAgent.connect(false); |
Varun Anand | 02c50ef | 2019-02-07 14:13:13 -0800 | [diff] [blame] | 4397 | mWiFiNetworkAgent.sendLinkProperties(wifiLp); |
Lorenzo Colitti | c78da29 | 2018-01-19 00:50:48 +0900 | [diff] [blame] | 4398 | waitForIdle(); |
Varun Anand | 02c50ef | 2019-02-07 14:13:13 -0800 | [diff] [blame] | 4399 | assertEquals(wifiLp, mService.getActiveLinkProperties()); |
| 4400 | verify(mStatsService, atLeastOnce()) |
| 4401 | .forceUpdateIfaces( |
| 4402 | eq(onlyWifi), |
| 4403 | eq(new VpnInfo[0]), |
| 4404 | any(NetworkState[].class), |
| 4405 | eq(WIFI_IFNAME)); |
Lorenzo Colitti | c78da29 | 2018-01-19 00:50:48 +0900 | [diff] [blame] | 4406 | reset(mStatsService); |
| 4407 | |
| 4408 | // Disconnect should update ifaces. |
| 4409 | mWiFiNetworkAgent.disconnect(); |
| 4410 | waitForIdle(); |
Varun Anand | 02c50ef | 2019-02-07 14:13:13 -0800 | [diff] [blame] | 4411 | verify(mStatsService, atLeastOnce()) |
| 4412 | .forceUpdateIfaces( |
| 4413 | eq(onlyCell), |
| 4414 | eq(new VpnInfo[0]), |
| 4415 | any(NetworkState[].class), |
| 4416 | eq(MOBILE_IFNAME)); |
Jeff Sharkey | 72f9c42 | 2017-10-27 17:22:59 -0600 | [diff] [blame] | 4417 | reset(mStatsService); |
| 4418 | |
| 4419 | // Metered change should update ifaces |
| 4420 | mCellNetworkAgent.addCapability(NetworkCapabilities.NET_CAPABILITY_NOT_METERED); |
| 4421 | waitForIdle(); |
Varun Anand | 02c50ef | 2019-02-07 14:13:13 -0800 | [diff] [blame] | 4422 | verify(mStatsService, atLeastOnce()) |
| 4423 | .forceUpdateIfaces( |
| 4424 | eq(onlyCell), |
| 4425 | eq(new VpnInfo[0]), |
| 4426 | any(NetworkState[].class), |
| 4427 | eq(MOBILE_IFNAME)); |
Jeff Sharkey | 72f9c42 | 2017-10-27 17:22:59 -0600 | [diff] [blame] | 4428 | reset(mStatsService); |
| 4429 | |
| 4430 | mCellNetworkAgent.removeCapability(NetworkCapabilities.NET_CAPABILITY_NOT_METERED); |
| 4431 | waitForIdle(); |
Varun Anand | 02c50ef | 2019-02-07 14:13:13 -0800 | [diff] [blame] | 4432 | verify(mStatsService, atLeastOnce()) |
| 4433 | .forceUpdateIfaces( |
| 4434 | eq(onlyCell), |
| 4435 | eq(new VpnInfo[0]), |
| 4436 | any(NetworkState[].class), |
| 4437 | eq(MOBILE_IFNAME)); |
Jeff Sharkey | 72f9c42 | 2017-10-27 17:22:59 -0600 | [diff] [blame] | 4438 | reset(mStatsService); |
| 4439 | |
| 4440 | // Captive portal change shouldn't update ifaces |
| 4441 | mCellNetworkAgent.addCapability(NetworkCapabilities.NET_CAPABILITY_CAPTIVE_PORTAL); |
| 4442 | waitForIdle(); |
Varun Anand | 02c50ef | 2019-02-07 14:13:13 -0800 | [diff] [blame] | 4443 | verify(mStatsService, never()) |
| 4444 | .forceUpdateIfaces( |
| 4445 | eq(onlyCell), |
| 4446 | eq(new VpnInfo[0]), |
| 4447 | any(NetworkState[].class), |
| 4448 | eq(MOBILE_IFNAME)); |
Jeff Sharkey | 72f9c42 | 2017-10-27 17:22:59 -0600 | [diff] [blame] | 4449 | reset(mStatsService); |
| 4450 | |
| 4451 | // Roaming change should update ifaces |
| 4452 | mCellNetworkAgent.addCapability(NetworkCapabilities.NET_CAPABILITY_NOT_ROAMING); |
| 4453 | waitForIdle(); |
Varun Anand | 02c50ef | 2019-02-07 14:13:13 -0800 | [diff] [blame] | 4454 | verify(mStatsService, atLeastOnce()) |
| 4455 | .forceUpdateIfaces( |
| 4456 | eq(onlyCell), |
| 4457 | eq(new VpnInfo[0]), |
| 4458 | any(NetworkState[].class), |
| 4459 | eq(MOBILE_IFNAME)); |
Jeff Sharkey | 72f9c42 | 2017-10-27 17:22:59 -0600 | [diff] [blame] | 4460 | reset(mStatsService); |
| 4461 | } |
| 4462 | |
Erik Kline | e89953b | 2018-01-11 16:11:10 +0900 | [diff] [blame] | 4463 | @Test |
| 4464 | public void testBasicDnsConfigurationPushed() throws Exception { |
Erik Kline | 79c6d05 | 2018-03-21 07:18:33 -0700 | [diff] [blame] | 4465 | setPrivateDnsSettings(PRIVATE_DNS_MODE_OPPORTUNISTIC, "ignored.example.com"); |
| 4466 | ArgumentCaptor<String[]> tlsServers = ArgumentCaptor.forClass(String[].class); |
| 4467 | |
| 4468 | // Clear any interactions that occur as a result of CS starting up. |
| 4469 | reset(mNetworkManagementService); |
| 4470 | |
| 4471 | final String[] EMPTY_STRING_ARRAY = new String[0]; |
Erik Kline | e89953b | 2018-01-11 16:11:10 +0900 | [diff] [blame] | 4472 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 4473 | waitForIdle(); |
| 4474 | verify(mNetworkManagementService, never()).setDnsConfigurationForNetwork( |
Erik Kline | 79c6d05 | 2018-03-21 07:18:33 -0700 | [diff] [blame] | 4475 | anyInt(), eq(EMPTY_STRING_ARRAY), any(), any(), eq(""), eq(EMPTY_STRING_ARRAY)); |
| 4476 | verifyNoMoreInteractions(mNetworkManagementService); |
Erik Kline | e89953b | 2018-01-11 16:11:10 +0900 | [diff] [blame] | 4477 | |
| 4478 | final LinkProperties cellLp = new LinkProperties(); |
Erik Kline | 79c6d05 | 2018-03-21 07:18:33 -0700 | [diff] [blame] | 4479 | cellLp.setInterfaceName(MOBILE_IFNAME); |
Erik Kline | 117e7f3 | 2018-03-04 21:01:01 +0900 | [diff] [blame] | 4480 | // Add IPv4 and IPv6 default routes, because DNS-over-TLS code does |
| 4481 | // "is-reachable" testing in order to not program netd with unreachable |
| 4482 | // nameservers that it might try repeated to validate. |
| 4483 | cellLp.addLinkAddress(new LinkAddress("192.0.2.4/24")); |
Erik Kline | 79c6d05 | 2018-03-21 07:18:33 -0700 | [diff] [blame] | 4484 | cellLp.addRoute(new RouteInfo((IpPrefix) null, InetAddress.getByName("192.0.2.4"), |
| 4485 | MOBILE_IFNAME)); |
Erik Kline | 117e7f3 | 2018-03-04 21:01:01 +0900 | [diff] [blame] | 4486 | cellLp.addLinkAddress(new LinkAddress("2001:db8:1::1/64")); |
Erik Kline | 79c6d05 | 2018-03-21 07:18:33 -0700 | [diff] [blame] | 4487 | cellLp.addRoute(new RouteInfo((IpPrefix) null, InetAddress.getByName("2001:db8:1::1"), |
| 4488 | MOBILE_IFNAME)); |
Erik Kline | e89953b | 2018-01-11 16:11:10 +0900 | [diff] [blame] | 4489 | mCellNetworkAgent.sendLinkProperties(cellLp); |
| 4490 | mCellNetworkAgent.connect(false); |
| 4491 | waitForIdle(); |
Erik Kline | e89953b | 2018-01-11 16:11:10 +0900 | [diff] [blame] | 4492 | // CS tells netd about the empty DNS config for this network. |
Erik Kline | 79c6d05 | 2018-03-21 07:18:33 -0700 | [diff] [blame] | 4493 | verify(mNetworkManagementService, atLeastOnce()).setDnsConfigurationForNetwork( |
| 4494 | anyInt(), eq(EMPTY_STRING_ARRAY), any(), any(), eq(""), eq(EMPTY_STRING_ARRAY)); |
Erik Kline | e89953b | 2018-01-11 16:11:10 +0900 | [diff] [blame] | 4495 | reset(mNetworkManagementService); |
| 4496 | |
| 4497 | cellLp.addDnsServer(InetAddress.getByName("2001:db8::1")); |
| 4498 | mCellNetworkAgent.sendLinkProperties(cellLp); |
| 4499 | waitForIdle(); |
Erik Kline | 79c6d05 | 2018-03-21 07:18:33 -0700 | [diff] [blame] | 4500 | verify(mNetworkManagementService, atLeastOnce()).setDnsConfigurationForNetwork( |
Erik Kline | 117e7f3 | 2018-03-04 21:01:01 +0900 | [diff] [blame] | 4501 | anyInt(), mStringArrayCaptor.capture(), any(), any(), |
Erik Kline | 79c6d05 | 2018-03-21 07:18:33 -0700 | [diff] [blame] | 4502 | eq(""), tlsServers.capture()); |
Erik Kline | e89953b | 2018-01-11 16:11:10 +0900 | [diff] [blame] | 4503 | assertEquals(1, mStringArrayCaptor.getValue().length); |
| 4504 | assertTrue(ArrayUtils.contains(mStringArrayCaptor.getValue(), "2001:db8::1")); |
Erik Kline | 79c6d05 | 2018-03-21 07:18:33 -0700 | [diff] [blame] | 4505 | // Opportunistic mode. |
| 4506 | assertTrue(ArrayUtils.contains(tlsServers.getValue(), "2001:db8::1")); |
Erik Kline | e89953b | 2018-01-11 16:11:10 +0900 | [diff] [blame] | 4507 | reset(mNetworkManagementService); |
| 4508 | |
| 4509 | cellLp.addDnsServer(InetAddress.getByName("192.0.2.1")); |
| 4510 | mCellNetworkAgent.sendLinkProperties(cellLp); |
| 4511 | waitForIdle(); |
Erik Kline | 79c6d05 | 2018-03-21 07:18:33 -0700 | [diff] [blame] | 4512 | verify(mNetworkManagementService, atLeastOnce()).setDnsConfigurationForNetwork( |
Erik Kline | 117e7f3 | 2018-03-04 21:01:01 +0900 | [diff] [blame] | 4513 | anyInt(), mStringArrayCaptor.capture(), any(), any(), |
Erik Kline | 79c6d05 | 2018-03-21 07:18:33 -0700 | [diff] [blame] | 4514 | eq(""), tlsServers.capture()); |
Erik Kline | 117e7f3 | 2018-03-04 21:01:01 +0900 | [diff] [blame] | 4515 | assertEquals(2, mStringArrayCaptor.getValue().length); |
| 4516 | assertTrue(ArrayUtils.containsAll(mStringArrayCaptor.getValue(), |
| 4517 | new String[]{"2001:db8::1", "192.0.2.1"})); |
Erik Kline | 79c6d05 | 2018-03-21 07:18:33 -0700 | [diff] [blame] | 4518 | // Opportunistic mode. |
| 4519 | assertEquals(2, tlsServers.getValue().length); |
| 4520 | assertTrue(ArrayUtils.containsAll(tlsServers.getValue(), |
| 4521 | new String[]{"2001:db8::1", "192.0.2.1"})); |
Erik Kline | 117e7f3 | 2018-03-04 21:01:01 +0900 | [diff] [blame] | 4522 | reset(mNetworkManagementService); |
| 4523 | |
| 4524 | final String TLS_SPECIFIER = "tls.example.com"; |
| 4525 | final String TLS_SERVER6 = "2001:db8:53::53"; |
| 4526 | final InetAddress[] TLS_IPS = new InetAddress[]{ InetAddress.getByName(TLS_SERVER6) }; |
| 4527 | final String[] TLS_SERVERS = new String[]{ TLS_SERVER6 }; |
Remi NGUYEN VAN | e67b0c3 | 2018-12-27 16:43:56 +0900 | [diff] [blame] | 4528 | mCellNetworkAgent.mNmCallbacks.notifyPrivateDnsConfigResolved( |
| 4529 | new PrivateDnsConfig(TLS_SPECIFIER, TLS_IPS).toParcel()); |
| 4530 | |
Erik Kline | 117e7f3 | 2018-03-04 21:01:01 +0900 | [diff] [blame] | 4531 | waitForIdle(); |
Erik Kline | 79c6d05 | 2018-03-21 07:18:33 -0700 | [diff] [blame] | 4532 | verify(mNetworkManagementService, atLeastOnce()).setDnsConfigurationForNetwork( |
Erik Kline | 117e7f3 | 2018-03-04 21:01:01 +0900 | [diff] [blame] | 4533 | anyInt(), mStringArrayCaptor.capture(), any(), any(), |
| 4534 | eq(TLS_SPECIFIER), eq(TLS_SERVERS)); |
Erik Kline | e89953b | 2018-01-11 16:11:10 +0900 | [diff] [blame] | 4535 | assertEquals(2, mStringArrayCaptor.getValue().length); |
| 4536 | assertTrue(ArrayUtils.containsAll(mStringArrayCaptor.getValue(), |
| 4537 | new String[]{"2001:db8::1", "192.0.2.1"})); |
| 4538 | reset(mNetworkManagementService); |
| 4539 | } |
| 4540 | |
Erik Kline | 79c6d05 | 2018-03-21 07:18:33 -0700 | [diff] [blame] | 4541 | @Test |
| 4542 | public void testPrivateDnsSettingsChange() throws Exception { |
| 4543 | final String[] EMPTY_STRING_ARRAY = new String[0]; |
| 4544 | ArgumentCaptor<String[]> tlsServers = ArgumentCaptor.forClass(String[].class); |
| 4545 | |
| 4546 | // Clear any interactions that occur as a result of CS starting up. |
| 4547 | reset(mNetworkManagementService); |
| 4548 | |
| 4549 | // The default on Android is opportunistic mode ("Automatic"). |
| 4550 | setPrivateDnsSettings(PRIVATE_DNS_MODE_OPPORTUNISTIC, "ignored.example.com"); |
| 4551 | |
dalyk | 1fcb739 | 2018-03-05 12:42:22 -0500 | [diff] [blame] | 4552 | final TestNetworkCallback cellNetworkCallback = new TestNetworkCallback(); |
| 4553 | final NetworkRequest cellRequest = new NetworkRequest.Builder() |
| 4554 | .addTransportType(TRANSPORT_CELLULAR).build(); |
| 4555 | mCm.requestNetwork(cellRequest, cellNetworkCallback); |
| 4556 | |
Erik Kline | 79c6d05 | 2018-03-21 07:18:33 -0700 | [diff] [blame] | 4557 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 4558 | waitForIdle(); |
| 4559 | // CS tells netd about the empty DNS config for this network. |
| 4560 | verify(mNetworkManagementService, never()).setDnsConfigurationForNetwork( |
| 4561 | anyInt(), eq(EMPTY_STRING_ARRAY), any(), any(), eq(""), eq(EMPTY_STRING_ARRAY)); |
| 4562 | verifyNoMoreInteractions(mNetworkManagementService); |
| 4563 | |
| 4564 | final LinkProperties cellLp = new LinkProperties(); |
| 4565 | cellLp.setInterfaceName(MOBILE_IFNAME); |
| 4566 | // Add IPv4 and IPv6 default routes, because DNS-over-TLS code does |
| 4567 | // "is-reachable" testing in order to not program netd with unreachable |
| 4568 | // nameservers that it might try repeated to validate. |
| 4569 | cellLp.addLinkAddress(new LinkAddress("192.0.2.4/24")); |
| 4570 | cellLp.addRoute(new RouteInfo((IpPrefix) null, InetAddress.getByName("192.0.2.4"), |
| 4571 | MOBILE_IFNAME)); |
| 4572 | cellLp.addLinkAddress(new LinkAddress("2001:db8:1::1/64")); |
| 4573 | cellLp.addRoute(new RouteInfo((IpPrefix) null, InetAddress.getByName("2001:db8:1::1"), |
| 4574 | MOBILE_IFNAME)); |
| 4575 | cellLp.addDnsServer(InetAddress.getByName("2001:db8::1")); |
| 4576 | cellLp.addDnsServer(InetAddress.getByName("192.0.2.1")); |
| 4577 | |
| 4578 | mCellNetworkAgent.sendLinkProperties(cellLp); |
| 4579 | mCellNetworkAgent.connect(false); |
| 4580 | waitForIdle(); |
| 4581 | verify(mNetworkManagementService, atLeastOnce()).setDnsConfigurationForNetwork( |
| 4582 | anyInt(), mStringArrayCaptor.capture(), any(), any(), |
| 4583 | eq(""), tlsServers.capture()); |
| 4584 | assertEquals(2, mStringArrayCaptor.getValue().length); |
| 4585 | assertTrue(ArrayUtils.containsAll(mStringArrayCaptor.getValue(), |
| 4586 | new String[]{"2001:db8::1", "192.0.2.1"})); |
| 4587 | // Opportunistic mode. |
| 4588 | assertEquals(2, tlsServers.getValue().length); |
| 4589 | assertTrue(ArrayUtils.containsAll(tlsServers.getValue(), |
| 4590 | new String[]{"2001:db8::1", "192.0.2.1"})); |
| 4591 | reset(mNetworkManagementService); |
dalyk | 1fcb739 | 2018-03-05 12:42:22 -0500 | [diff] [blame] | 4592 | cellNetworkCallback.expectCallback(CallbackState.AVAILABLE, mCellNetworkAgent); |
| 4593 | cellNetworkCallback.expectCallback(CallbackState.NETWORK_CAPABILITIES, |
| 4594 | mCellNetworkAgent); |
| 4595 | CallbackInfo cbi = cellNetworkCallback.expectCallback( |
| 4596 | CallbackState.LINK_PROPERTIES, mCellNetworkAgent); |
Mike Yu | f972975 | 2018-08-17 15:22:05 +0800 | [diff] [blame] | 4597 | cellNetworkCallback.expectCallback(CallbackState.BLOCKED_STATUS, mCellNetworkAgent); |
dalyk | 1fcb739 | 2018-03-05 12:42:22 -0500 | [diff] [blame] | 4598 | cellNetworkCallback.assertNoCallback(); |
| 4599 | assertFalse(((LinkProperties)cbi.arg).isPrivateDnsActive()); |
| 4600 | assertNull(((LinkProperties)cbi.arg).getPrivateDnsServerName()); |
Erik Kline | 79c6d05 | 2018-03-21 07:18:33 -0700 | [diff] [blame] | 4601 | |
| 4602 | setPrivateDnsSettings(PRIVATE_DNS_MODE_OFF, "ignored.example.com"); |
| 4603 | verify(mNetworkManagementService, times(1)).setDnsConfigurationForNetwork( |
| 4604 | anyInt(), mStringArrayCaptor.capture(), any(), any(), |
| 4605 | eq(""), eq(EMPTY_STRING_ARRAY)); |
| 4606 | assertEquals(2, mStringArrayCaptor.getValue().length); |
| 4607 | assertTrue(ArrayUtils.containsAll(mStringArrayCaptor.getValue(), |
| 4608 | new String[]{"2001:db8::1", "192.0.2.1"})); |
| 4609 | reset(mNetworkManagementService); |
dalyk | 1fcb739 | 2018-03-05 12:42:22 -0500 | [diff] [blame] | 4610 | cellNetworkCallback.assertNoCallback(); |
Erik Kline | 79c6d05 | 2018-03-21 07:18:33 -0700 | [diff] [blame] | 4611 | |
| 4612 | setPrivateDnsSettings(PRIVATE_DNS_MODE_OPPORTUNISTIC, "ignored.example.com"); |
| 4613 | verify(mNetworkManagementService, atLeastOnce()).setDnsConfigurationForNetwork( |
| 4614 | anyInt(), mStringArrayCaptor.capture(), any(), any(), |
| 4615 | eq(""), tlsServers.capture()); |
| 4616 | assertEquals(2, mStringArrayCaptor.getValue().length); |
| 4617 | assertTrue(ArrayUtils.containsAll(mStringArrayCaptor.getValue(), |
| 4618 | new String[]{"2001:db8::1", "192.0.2.1"})); |
| 4619 | assertEquals(2, tlsServers.getValue().length); |
| 4620 | assertTrue(ArrayUtils.containsAll(tlsServers.getValue(), |
| 4621 | new String[]{"2001:db8::1", "192.0.2.1"})); |
| 4622 | reset(mNetworkManagementService); |
dalyk | 1fcb739 | 2018-03-05 12:42:22 -0500 | [diff] [blame] | 4623 | cellNetworkCallback.assertNoCallback(); |
Erik Kline | 79c6d05 | 2018-03-21 07:18:33 -0700 | [diff] [blame] | 4624 | |
dalyk | 1fcb739 | 2018-03-05 12:42:22 -0500 | [diff] [blame] | 4625 | setPrivateDnsSettings(PRIVATE_DNS_MODE_PROVIDER_HOSTNAME, "strict.example.com"); |
| 4626 | // Can't test dns configuration for strict mode without properly mocking |
| 4627 | // out the DNS lookups, but can test that LinkProperties is updated. |
| 4628 | cbi = cellNetworkCallback.expectCallback(CallbackState.LINK_PROPERTIES, |
| 4629 | mCellNetworkAgent); |
| 4630 | cellNetworkCallback.assertNoCallback(); |
| 4631 | assertTrue(((LinkProperties)cbi.arg).isPrivateDnsActive()); |
| 4632 | assertEquals("strict.example.com", ((LinkProperties)cbi.arg).getPrivateDnsServerName()); |
| 4633 | } |
| 4634 | |
| 4635 | @Test |
| 4636 | public void testLinkPropertiesWithPrivateDnsValidationEvents() throws Exception { |
| 4637 | // The default on Android is opportunistic mode ("Automatic"). |
| 4638 | setPrivateDnsSettings(PRIVATE_DNS_MODE_OPPORTUNISTIC, "ignored.example.com"); |
| 4639 | |
| 4640 | final TestNetworkCallback cellNetworkCallback = new TestNetworkCallback(); |
| 4641 | final NetworkRequest cellRequest = new NetworkRequest.Builder() |
| 4642 | .addTransportType(TRANSPORT_CELLULAR).build(); |
| 4643 | mCm.requestNetwork(cellRequest, cellNetworkCallback); |
| 4644 | |
| 4645 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 4646 | waitForIdle(); |
| 4647 | LinkProperties lp = new LinkProperties(); |
| 4648 | mCellNetworkAgent.sendLinkProperties(lp); |
| 4649 | mCellNetworkAgent.connect(false); |
| 4650 | waitForIdle(); |
| 4651 | cellNetworkCallback.expectCallback(CallbackState.AVAILABLE, mCellNetworkAgent); |
| 4652 | cellNetworkCallback.expectCallback(CallbackState.NETWORK_CAPABILITIES, |
| 4653 | mCellNetworkAgent); |
| 4654 | CallbackInfo cbi = cellNetworkCallback.expectCallback( |
| 4655 | CallbackState.LINK_PROPERTIES, mCellNetworkAgent); |
Mike Yu | f972975 | 2018-08-17 15:22:05 +0800 | [diff] [blame] | 4656 | cellNetworkCallback.expectCallback(CallbackState.BLOCKED_STATUS, mCellNetworkAgent); |
dalyk | 1fcb739 | 2018-03-05 12:42:22 -0500 | [diff] [blame] | 4657 | cellNetworkCallback.assertNoCallback(); |
| 4658 | assertFalse(((LinkProperties)cbi.arg).isPrivateDnsActive()); |
| 4659 | assertNull(((LinkProperties)cbi.arg).getPrivateDnsServerName()); |
| 4660 | Set<InetAddress> dnsServers = new HashSet<>(); |
| 4661 | checkDnsServers(cbi.arg, dnsServers); |
| 4662 | |
| 4663 | // Send a validation event for a server that is not part of the current |
| 4664 | // resolver config. The validation event should be ignored. |
| 4665 | mService.mNetdEventCallback.onPrivateDnsValidationEvent( |
| 4666 | mCellNetworkAgent.getNetwork().netId, "", "145.100.185.18", true); |
| 4667 | cellNetworkCallback.assertNoCallback(); |
| 4668 | |
| 4669 | // Add a dns server to the LinkProperties. |
| 4670 | LinkProperties lp2 = new LinkProperties(lp); |
| 4671 | lp2.addDnsServer(InetAddress.getByName("145.100.185.16")); |
| 4672 | mCellNetworkAgent.sendLinkProperties(lp2); |
| 4673 | cbi = cellNetworkCallback.expectCallback(CallbackState.LINK_PROPERTIES, |
| 4674 | mCellNetworkAgent); |
| 4675 | cellNetworkCallback.assertNoCallback(); |
| 4676 | assertFalse(((LinkProperties)cbi.arg).isPrivateDnsActive()); |
| 4677 | assertNull(((LinkProperties)cbi.arg).getPrivateDnsServerName()); |
| 4678 | dnsServers.add(InetAddress.getByName("145.100.185.16")); |
| 4679 | checkDnsServers(cbi.arg, dnsServers); |
| 4680 | |
| 4681 | // Send a validation event containing a hostname that is not part of |
| 4682 | // the current resolver config. The validation event should be ignored. |
| 4683 | mService.mNetdEventCallback.onPrivateDnsValidationEvent( |
| 4684 | mCellNetworkAgent.getNetwork().netId, "145.100.185.16", "hostname", true); |
| 4685 | cellNetworkCallback.assertNoCallback(); |
| 4686 | |
| 4687 | // Send a validation event where validation failed. |
| 4688 | mService.mNetdEventCallback.onPrivateDnsValidationEvent( |
| 4689 | mCellNetworkAgent.getNetwork().netId, "145.100.185.16", "", false); |
| 4690 | cellNetworkCallback.assertNoCallback(); |
| 4691 | |
| 4692 | // Send a validation event where validation succeeded for a server in |
| 4693 | // the current resolver config. A LinkProperties callback with updated |
| 4694 | // private dns fields should be sent. |
| 4695 | mService.mNetdEventCallback.onPrivateDnsValidationEvent( |
| 4696 | mCellNetworkAgent.getNetwork().netId, "145.100.185.16", "", true); |
| 4697 | cbi = cellNetworkCallback.expectCallback(CallbackState.LINK_PROPERTIES, |
| 4698 | mCellNetworkAgent); |
| 4699 | cellNetworkCallback.assertNoCallback(); |
| 4700 | assertTrue(((LinkProperties)cbi.arg).isPrivateDnsActive()); |
| 4701 | assertNull(((LinkProperties)cbi.arg).getPrivateDnsServerName()); |
| 4702 | checkDnsServers(cbi.arg, dnsServers); |
| 4703 | |
| 4704 | // The private dns fields in LinkProperties should be preserved when |
| 4705 | // the network agent sends unrelated changes. |
| 4706 | LinkProperties lp3 = new LinkProperties(lp2); |
| 4707 | lp3.setMtu(1300); |
| 4708 | mCellNetworkAgent.sendLinkProperties(lp3); |
| 4709 | cbi = cellNetworkCallback.expectCallback(CallbackState.LINK_PROPERTIES, |
| 4710 | mCellNetworkAgent); |
| 4711 | cellNetworkCallback.assertNoCallback(); |
| 4712 | assertTrue(((LinkProperties)cbi.arg).isPrivateDnsActive()); |
| 4713 | assertNull(((LinkProperties)cbi.arg).getPrivateDnsServerName()); |
| 4714 | checkDnsServers(cbi.arg, dnsServers); |
| 4715 | assertEquals(1300, ((LinkProperties)cbi.arg).getMtu()); |
| 4716 | |
| 4717 | // Removing the only validated server should affect the private dns |
| 4718 | // fields in LinkProperties. |
| 4719 | LinkProperties lp4 = new LinkProperties(lp3); |
| 4720 | lp4.removeDnsServer(InetAddress.getByName("145.100.185.16")); |
| 4721 | mCellNetworkAgent.sendLinkProperties(lp4); |
| 4722 | cbi = cellNetworkCallback.expectCallback(CallbackState.LINK_PROPERTIES, |
| 4723 | mCellNetworkAgent); |
| 4724 | cellNetworkCallback.assertNoCallback(); |
| 4725 | assertFalse(((LinkProperties)cbi.arg).isPrivateDnsActive()); |
| 4726 | assertNull(((LinkProperties)cbi.arg).getPrivateDnsServerName()); |
| 4727 | dnsServers.remove(InetAddress.getByName("145.100.185.16")); |
| 4728 | checkDnsServers(cbi.arg, dnsServers); |
| 4729 | assertEquals(1300, ((LinkProperties)cbi.arg).getMtu()); |
Erik Kline | 79c6d05 | 2018-03-21 07:18:33 -0700 | [diff] [blame] | 4730 | } |
| 4731 | |
Rubin Xu | 1bb5c08 | 2017-09-05 18:40:49 +0100 | [diff] [blame] | 4732 | private void checkDirectlyConnectedRoutes(Object callbackObj, |
| 4733 | Collection<LinkAddress> linkAddresses, Collection<RouteInfo> otherRoutes) { |
| 4734 | assertTrue(callbackObj instanceof LinkProperties); |
| 4735 | LinkProperties lp = (LinkProperties) callbackObj; |
| 4736 | |
| 4737 | Set<RouteInfo> expectedRoutes = new ArraySet<>(); |
| 4738 | expectedRoutes.addAll(otherRoutes); |
| 4739 | for (LinkAddress address : linkAddresses) { |
| 4740 | RouteInfo localRoute = new RouteInfo(address, null, lp.getInterfaceName()); |
| 4741 | // Duplicates in linkAddresses are considered failures |
| 4742 | assertTrue(expectedRoutes.add(localRoute)); |
| 4743 | } |
| 4744 | List<RouteInfo> observedRoutes = lp.getRoutes(); |
| 4745 | assertEquals(expectedRoutes.size(), observedRoutes.size()); |
| 4746 | assertTrue(observedRoutes.containsAll(expectedRoutes)); |
| 4747 | } |
| 4748 | |
dalyk | 1fcb739 | 2018-03-05 12:42:22 -0500 | [diff] [blame] | 4749 | private static void checkDnsServers(Object callbackObj, Set<InetAddress> dnsServers) { |
| 4750 | assertTrue(callbackObj instanceof LinkProperties); |
| 4751 | LinkProperties lp = (LinkProperties) callbackObj; |
| 4752 | assertEquals(dnsServers.size(), lp.getDnsServers().size()); |
| 4753 | assertTrue(lp.getDnsServers().containsAll(dnsServers)); |
| 4754 | } |
| 4755 | |
Hugo Benichi | fed512a | 2017-06-26 10:06:49 +0900 | [diff] [blame] | 4756 | private static <T> void assertEmpty(T[] ts) { |
| 4757 | int length = ts.length; |
| 4758 | assertEquals("expected empty array, but length was " + length, 0, length); |
| 4759 | } |
| 4760 | |
| 4761 | private static <T> void assertLength(int expected, T[] got) { |
| 4762 | int length = got.length; |
| 4763 | assertEquals(String.format("expected array of length %s, but length was %s for %s", |
| 4764 | expected, length, Arrays.toString(got)), expected, length); |
| 4765 | } |
Hugo Benichi | 16f0a94 | 2017-06-20 14:07:59 +0900 | [diff] [blame] | 4766 | |
| 4767 | private static <T> void assertException(Runnable block, Class<T> expected) { |
| 4768 | try { |
| 4769 | block.run(); |
| 4770 | fail("Expected exception of type " + expected); |
| 4771 | } catch (Exception got) { |
| 4772 | if (!got.getClass().equals(expected)) { |
| 4773 | fail("Expected exception of type " + expected + " but got " + got); |
| 4774 | } |
| 4775 | return; |
| 4776 | } |
| 4777 | } |
Chalard Jean | 0b214af | 2018-01-12 17:22:49 +0900 | [diff] [blame] | 4778 | |
| 4779 | @Test |
| 4780 | public void testVpnNetworkActive() { |
| 4781 | final int uid = Process.myUid(); |
| 4782 | |
| 4783 | final TestNetworkCallback genericNetworkCallback = new TestNetworkCallback(); |
Chalard Jean | b552c46 | 2018-02-21 18:43:54 +0900 | [diff] [blame] | 4784 | final TestNetworkCallback genericNotVpnNetworkCallback = new TestNetworkCallback(); |
Chalard Jean | 0b214af | 2018-01-12 17:22:49 +0900 | [diff] [blame] | 4785 | final TestNetworkCallback wifiNetworkCallback = new TestNetworkCallback(); |
| 4786 | final TestNetworkCallback vpnNetworkCallback = new TestNetworkCallback(); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 4787 | final TestNetworkCallback defaultCallback = new TestNetworkCallback(); |
Chalard Jean | b552c46 | 2018-02-21 18:43:54 +0900 | [diff] [blame] | 4788 | final NetworkRequest genericNotVpnRequest = new NetworkRequest.Builder().build(); |
| 4789 | final NetworkRequest genericRequest = new NetworkRequest.Builder() |
| 4790 | .removeCapability(NET_CAPABILITY_NOT_VPN).build(); |
Chalard Jean | 0b214af | 2018-01-12 17:22:49 +0900 | [diff] [blame] | 4791 | final NetworkRequest wifiRequest = new NetworkRequest.Builder() |
| 4792 | .addTransportType(TRANSPORT_WIFI).build(); |
| 4793 | final NetworkRequest vpnNetworkRequest = new NetworkRequest.Builder() |
Chalard Jean | b552c46 | 2018-02-21 18:43:54 +0900 | [diff] [blame] | 4794 | .removeCapability(NET_CAPABILITY_NOT_VPN) |
Chalard Jean | 0b214af | 2018-01-12 17:22:49 +0900 | [diff] [blame] | 4795 | .addTransportType(TRANSPORT_VPN).build(); |
| 4796 | mCm.registerNetworkCallback(genericRequest, genericNetworkCallback); |
Chalard Jean | b552c46 | 2018-02-21 18:43:54 +0900 | [diff] [blame] | 4797 | mCm.registerNetworkCallback(genericNotVpnRequest, genericNotVpnNetworkCallback); |
Chalard Jean | 0b214af | 2018-01-12 17:22:49 +0900 | [diff] [blame] | 4798 | mCm.registerNetworkCallback(wifiRequest, wifiNetworkCallback); |
| 4799 | mCm.registerNetworkCallback(vpnNetworkRequest, vpnNetworkCallback); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 4800 | mCm.registerDefaultNetworkCallback(defaultCallback); |
| 4801 | defaultCallback.assertNoCallback(); |
Chalard Jean | 0b214af | 2018-01-12 17:22:49 +0900 | [diff] [blame] | 4802 | |
| 4803 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 4804 | mWiFiNetworkAgent.connect(false); |
| 4805 | |
| 4806 | genericNetworkCallback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
Chalard Jean | b552c46 | 2018-02-21 18:43:54 +0900 | [diff] [blame] | 4807 | genericNotVpnNetworkCallback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
Chalard Jean | 0b214af | 2018-01-12 17:22:49 +0900 | [diff] [blame] | 4808 | wifiNetworkCallback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 4809 | defaultCallback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
Chalard Jean | 0b214af | 2018-01-12 17:22:49 +0900 | [diff] [blame] | 4810 | vpnNetworkCallback.assertNoCallback(); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 4811 | assertEquals(defaultCallback.getLastAvailableNetwork(), mCm.getActiveNetwork()); |
Chalard Jean | 0b214af | 2018-01-12 17:22:49 +0900 | [diff] [blame] | 4812 | |
| 4813 | final MockNetworkAgent vpnNetworkAgent = new MockNetworkAgent(TRANSPORT_VPN); |
| 4814 | final ArraySet<UidRange> ranges = new ArraySet<>(); |
| 4815 | ranges.add(new UidRange(uid, uid)); |
Chalard Jean | f89e8da | 2018-05-18 21:47:45 +0900 | [diff] [blame] | 4816 | mMockVpn.setNetworkAgent(vpnNetworkAgent); |
| 4817 | mMockVpn.setUids(ranges); |
Remi NGUYEN VAN | e67b0c3 | 2018-12-27 16:43:56 +0900 | [diff] [blame] | 4818 | // VPN networks do not satisfy the default request and are automatically validated |
| 4819 | // by NetworkMonitor |
Lorenzo Colitti | ed3168e | 2019-01-23 17:54:08 +0900 | [diff] [blame] | 4820 | assertFalse(NetworkMonitorUtils.isValidationRequired(vpnNetworkAgent.mNetworkCapabilities)); |
Remi NGUYEN VAN | e67b0c3 | 2018-12-27 16:43:56 +0900 | [diff] [blame] | 4821 | vpnNetworkAgent.setNetworkValid(); |
| 4822 | |
Chalard Jean | 0b214af | 2018-01-12 17:22:49 +0900 | [diff] [blame] | 4823 | vpnNetworkAgent.connect(false); |
Chalard Jean | f89e8da | 2018-05-18 21:47:45 +0900 | [diff] [blame] | 4824 | mMockVpn.connect(); |
Varun Anand | 4fa80e8 | 2019-02-06 10:13:38 -0800 | [diff] [blame] | 4825 | mMockVpn.setUnderlyingNetworks(new Network[0]); |
Chalard Jean | 0b214af | 2018-01-12 17:22:49 +0900 | [diff] [blame] | 4826 | |
| 4827 | genericNetworkCallback.expectAvailableCallbacksUnvalidated(vpnNetworkAgent); |
Chalard Jean | b552c46 | 2018-02-21 18:43:54 +0900 | [diff] [blame] | 4828 | genericNotVpnNetworkCallback.assertNoCallback(); |
Chalard Jean | 0b214af | 2018-01-12 17:22:49 +0900 | [diff] [blame] | 4829 | wifiNetworkCallback.assertNoCallback(); |
| 4830 | vpnNetworkCallback.expectAvailableCallbacksUnvalidated(vpnNetworkAgent); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 4831 | defaultCallback.expectAvailableCallbacksUnvalidated(vpnNetworkAgent); |
| 4832 | assertEquals(defaultCallback.getLastAvailableNetwork(), mCm.getActiveNetwork()); |
Chalard Jean | 0b214af | 2018-01-12 17:22:49 +0900 | [diff] [blame] | 4833 | |
| 4834 | genericNetworkCallback.expectCallback(CallbackState.NETWORK_CAPABILITIES, vpnNetworkAgent); |
Chalard Jean | b552c46 | 2018-02-21 18:43:54 +0900 | [diff] [blame] | 4835 | genericNotVpnNetworkCallback.assertNoCallback(); |
Chalard Jean | f19db37 | 2018-01-26 19:24:40 +0900 | [diff] [blame] | 4836 | vpnNetworkCallback.expectCapabilitiesLike(nc -> null == nc.getUids(), vpnNetworkAgent); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 4837 | defaultCallback.expectCallback(CallbackState.NETWORK_CAPABILITIES, vpnNetworkAgent); |
| 4838 | assertEquals(defaultCallback.getLastAvailableNetwork(), mCm.getActiveNetwork()); |
Chalard Jean | 0b214af | 2018-01-12 17:22:49 +0900 | [diff] [blame] | 4839 | |
| 4840 | ranges.clear(); |
| 4841 | vpnNetworkAgent.setUids(ranges); |
| 4842 | |
| 4843 | genericNetworkCallback.expectCallback(CallbackState.LOST, vpnNetworkAgent); |
Chalard Jean | b552c46 | 2018-02-21 18:43:54 +0900 | [diff] [blame] | 4844 | genericNotVpnNetworkCallback.assertNoCallback(); |
Chalard Jean | 0b214af | 2018-01-12 17:22:49 +0900 | [diff] [blame] | 4845 | wifiNetworkCallback.assertNoCallback(); |
| 4846 | vpnNetworkCallback.expectCallback(CallbackState.LOST, vpnNetworkAgent); |
| 4847 | |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 4848 | // TODO : The default network callback should actually get a LOST call here (also see the |
| 4849 | // comment below for AVAILABLE). This is because ConnectivityService does not look at UID |
| 4850 | // ranges at all when determining whether a network should be rematched. In practice, VPNs |
| 4851 | // can't currently update their UIDs without disconnecting, so this does not matter too |
| 4852 | // much, but that is the reason the test here has to check for an update to the |
| 4853 | // capabilities instead of the expected LOST then AVAILABLE. |
| 4854 | defaultCallback.expectCallback(CallbackState.NETWORK_CAPABILITIES, vpnNetworkAgent); |
| 4855 | |
Chalard Jean | 0b214af | 2018-01-12 17:22:49 +0900 | [diff] [blame] | 4856 | ranges.add(new UidRange(uid, uid)); |
Chalard Jean | f89e8da | 2018-05-18 21:47:45 +0900 | [diff] [blame] | 4857 | mMockVpn.setUids(ranges); |
Varun Anand | 4fa80e8 | 2019-02-06 10:13:38 -0800 | [diff] [blame] | 4858 | vpnNetworkAgent.setUids(ranges); |
Chalard Jean | 0b214af | 2018-01-12 17:22:49 +0900 | [diff] [blame] | 4859 | |
| 4860 | genericNetworkCallback.expectAvailableCallbacksValidated(vpnNetworkAgent); |
Chalard Jean | b552c46 | 2018-02-21 18:43:54 +0900 | [diff] [blame] | 4861 | genericNotVpnNetworkCallback.assertNoCallback(); |
Chalard Jean | 0b214af | 2018-01-12 17:22:49 +0900 | [diff] [blame] | 4862 | wifiNetworkCallback.assertNoCallback(); |
| 4863 | vpnNetworkCallback.expectAvailableCallbacksValidated(vpnNetworkAgent); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 4864 | // TODO : Here like above, AVAILABLE would be correct, but because this can't actually |
| 4865 | // happen outside of the test, ConnectivityService does not rematch callbacks. |
| 4866 | defaultCallback.expectCallback(CallbackState.NETWORK_CAPABILITIES, vpnNetworkAgent); |
Chalard Jean | 0b214af | 2018-01-12 17:22:49 +0900 | [diff] [blame] | 4867 | |
| 4868 | mWiFiNetworkAgent.disconnect(); |
| 4869 | |
| 4870 | genericNetworkCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
Chalard Jean | b552c46 | 2018-02-21 18:43:54 +0900 | [diff] [blame] | 4871 | genericNotVpnNetworkCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
Chalard Jean | 0b214af | 2018-01-12 17:22:49 +0900 | [diff] [blame] | 4872 | wifiNetworkCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
| 4873 | vpnNetworkCallback.assertNoCallback(); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 4874 | defaultCallback.assertNoCallback(); |
Chalard Jean | 0b214af | 2018-01-12 17:22:49 +0900 | [diff] [blame] | 4875 | |
| 4876 | vpnNetworkAgent.disconnect(); |
| 4877 | |
| 4878 | genericNetworkCallback.expectCallback(CallbackState.LOST, vpnNetworkAgent); |
Chalard Jean | b552c46 | 2018-02-21 18:43:54 +0900 | [diff] [blame] | 4879 | genericNotVpnNetworkCallback.assertNoCallback(); |
Chalard Jean | 0b214af | 2018-01-12 17:22:49 +0900 | [diff] [blame] | 4880 | wifiNetworkCallback.assertNoCallback(); |
| 4881 | vpnNetworkCallback.expectCallback(CallbackState.LOST, vpnNetworkAgent); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 4882 | defaultCallback.expectCallback(CallbackState.LOST, vpnNetworkAgent); |
| 4883 | assertEquals(null, mCm.getActiveNetwork()); |
Chalard Jean | 0b214af | 2018-01-12 17:22:49 +0900 | [diff] [blame] | 4884 | |
| 4885 | mCm.unregisterNetworkCallback(genericNetworkCallback); |
| 4886 | mCm.unregisterNetworkCallback(wifiNetworkCallback); |
| 4887 | mCm.unregisterNetworkCallback(vpnNetworkCallback); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 4888 | mCm.unregisterNetworkCallback(defaultCallback); |
Chalard Jean | 0b214af | 2018-01-12 17:22:49 +0900 | [diff] [blame] | 4889 | } |
Chalard Jean | 2640049 | 2018-04-18 20:18:38 +0900 | [diff] [blame] | 4890 | |
| 4891 | @Test |
Varun Anand | 4fa80e8 | 2019-02-06 10:13:38 -0800 | [diff] [blame] | 4892 | public void testVpnWithoutInternet() { |
Chalard Jean | 2640049 | 2018-04-18 20:18:38 +0900 | [diff] [blame] | 4893 | final int uid = Process.myUid(); |
| 4894 | |
| 4895 | final TestNetworkCallback defaultCallback = new TestNetworkCallback(); |
| 4896 | mCm.registerDefaultNetworkCallback(defaultCallback); |
Chalard Jean | 2640049 | 2018-04-18 20:18:38 +0900 | [diff] [blame] | 4897 | |
| 4898 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 4899 | mWiFiNetworkAgent.connect(true); |
| 4900 | |
| 4901 | defaultCallback.expectAvailableThenValidatedCallbacks(mWiFiNetworkAgent); |
| 4902 | assertEquals(defaultCallback.getLastAvailableNetwork(), mCm.getActiveNetwork()); |
| 4903 | |
| 4904 | MockNetworkAgent vpnNetworkAgent = new MockNetworkAgent(TRANSPORT_VPN); |
| 4905 | final ArraySet<UidRange> ranges = new ArraySet<>(); |
| 4906 | ranges.add(new UidRange(uid, uid)); |
Chalard Jean | f89e8da | 2018-05-18 21:47:45 +0900 | [diff] [blame] | 4907 | mMockVpn.setNetworkAgent(vpnNetworkAgent); |
| 4908 | mMockVpn.setUids(ranges); |
Chalard Jean | 2640049 | 2018-04-18 20:18:38 +0900 | [diff] [blame] | 4909 | vpnNetworkAgent.connect(true /* validated */, false /* hasInternet */); |
Chalard Jean | f89e8da | 2018-05-18 21:47:45 +0900 | [diff] [blame] | 4910 | mMockVpn.connect(); |
Chalard Jean | 2640049 | 2018-04-18 20:18:38 +0900 | [diff] [blame] | 4911 | |
| 4912 | defaultCallback.assertNoCallback(); |
| 4913 | assertEquals(defaultCallback.getLastAvailableNetwork(), mCm.getActiveNetwork()); |
| 4914 | |
| 4915 | vpnNetworkAgent.disconnect(); |
| 4916 | defaultCallback.assertNoCallback(); |
| 4917 | |
Varun Anand | 4fa80e8 | 2019-02-06 10:13:38 -0800 | [diff] [blame] | 4918 | mCm.unregisterNetworkCallback(defaultCallback); |
| 4919 | } |
| 4920 | |
| 4921 | @Test |
| 4922 | public void testVpnWithInternet() { |
| 4923 | final int uid = Process.myUid(); |
| 4924 | |
| 4925 | final TestNetworkCallback defaultCallback = new TestNetworkCallback(); |
| 4926 | mCm.registerDefaultNetworkCallback(defaultCallback); |
| 4927 | |
| 4928 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 4929 | mWiFiNetworkAgent.connect(true); |
| 4930 | |
| 4931 | defaultCallback.expectAvailableThenValidatedCallbacks(mWiFiNetworkAgent); |
| 4932 | assertEquals(defaultCallback.getLastAvailableNetwork(), mCm.getActiveNetwork()); |
| 4933 | |
| 4934 | MockNetworkAgent vpnNetworkAgent = new MockNetworkAgent(TRANSPORT_VPN); |
| 4935 | final ArraySet<UidRange> ranges = new ArraySet<>(); |
| 4936 | ranges.add(new UidRange(uid, uid)); |
Chalard Jean | f89e8da | 2018-05-18 21:47:45 +0900 | [diff] [blame] | 4937 | mMockVpn.setNetworkAgent(vpnNetworkAgent); |
| 4938 | mMockVpn.setUids(ranges); |
Chalard Jean | 2640049 | 2018-04-18 20:18:38 +0900 | [diff] [blame] | 4939 | vpnNetworkAgent.connect(true /* validated */, true /* hasInternet */); |
Chalard Jean | f89e8da | 2018-05-18 21:47:45 +0900 | [diff] [blame] | 4940 | mMockVpn.connect(); |
Varun Anand | 4fa80e8 | 2019-02-06 10:13:38 -0800 | [diff] [blame] | 4941 | |
Chalard Jean | 2640049 | 2018-04-18 20:18:38 +0900 | [diff] [blame] | 4942 | defaultCallback.expectAvailableThenValidatedCallbacks(vpnNetworkAgent); |
| 4943 | assertEquals(defaultCallback.getLastAvailableNetwork(), mCm.getActiveNetwork()); |
| 4944 | |
| 4945 | vpnNetworkAgent.disconnect(); |
| 4946 | defaultCallback.expectCallback(CallbackState.LOST, vpnNetworkAgent); |
| 4947 | defaultCallback.expectAvailableCallbacksValidated(mWiFiNetworkAgent); |
| 4948 | |
Chalard Jean | 2640049 | 2018-04-18 20:18:38 +0900 | [diff] [blame] | 4949 | mCm.unregisterNetworkCallback(defaultCallback); |
| 4950 | } |
Chalard Jean | f89e8da | 2018-05-18 21:47:45 +0900 | [diff] [blame] | 4951 | |
| 4952 | @Test |
| 4953 | public void testVpnSetUnderlyingNetworks() { |
| 4954 | final int uid = Process.myUid(); |
| 4955 | |
| 4956 | final TestNetworkCallback vpnNetworkCallback = new TestNetworkCallback(); |
| 4957 | final NetworkRequest vpnNetworkRequest = new NetworkRequest.Builder() |
| 4958 | .removeCapability(NET_CAPABILITY_NOT_VPN) |
| 4959 | .addTransportType(TRANSPORT_VPN) |
| 4960 | .build(); |
| 4961 | NetworkCapabilities nc; |
| 4962 | mCm.registerNetworkCallback(vpnNetworkRequest, vpnNetworkCallback); |
| 4963 | vpnNetworkCallback.assertNoCallback(); |
| 4964 | |
| 4965 | final MockNetworkAgent vpnNetworkAgent = new MockNetworkAgent(TRANSPORT_VPN); |
| 4966 | final ArraySet<UidRange> ranges = new ArraySet<>(); |
| 4967 | ranges.add(new UidRange(uid, uid)); |
| 4968 | mMockVpn.setNetworkAgent(vpnNetworkAgent); |
| 4969 | mMockVpn.connect(); |
| 4970 | mMockVpn.setUids(ranges); |
| 4971 | vpnNetworkAgent.connect(true /* validated */, false /* hasInternet */); |
| 4972 | |
| 4973 | vpnNetworkCallback.expectAvailableThenValidatedCallbacks(vpnNetworkAgent); |
| 4974 | nc = mCm.getNetworkCapabilities(vpnNetworkAgent.getNetwork()); |
| 4975 | assertTrue(nc.hasTransport(TRANSPORT_VPN)); |
| 4976 | assertFalse(nc.hasTransport(TRANSPORT_CELLULAR)); |
| 4977 | assertFalse(nc.hasTransport(TRANSPORT_WIFI)); |
| 4978 | // For safety reasons a VPN without underlying networks is considered metered. |
| 4979 | assertFalse(nc.hasCapability(NET_CAPABILITY_NOT_METERED)); |
| 4980 | |
| 4981 | // Connect cell and use it as an underlying network. |
| 4982 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 4983 | mCellNetworkAgent.connect(true); |
| 4984 | |
| 4985 | mService.setUnderlyingNetworksForVpn( |
| 4986 | new Network[] { mCellNetworkAgent.getNetwork() }); |
| 4987 | |
| 4988 | vpnNetworkCallback.expectCapabilitiesLike((caps) -> caps.hasTransport(TRANSPORT_VPN) |
| 4989 | && caps.hasTransport(TRANSPORT_CELLULAR) && !caps.hasTransport(TRANSPORT_WIFI) |
| 4990 | && !caps.hasCapability(NET_CAPABILITY_NOT_METERED), |
| 4991 | vpnNetworkAgent); |
| 4992 | |
| 4993 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 4994 | mWiFiNetworkAgent.addCapability(NET_CAPABILITY_NOT_METERED); |
| 4995 | mWiFiNetworkAgent.connect(true); |
| 4996 | |
| 4997 | mService.setUnderlyingNetworksForVpn( |
| 4998 | new Network[] { mCellNetworkAgent.getNetwork(), mWiFiNetworkAgent.getNetwork() }); |
| 4999 | |
| 5000 | vpnNetworkCallback.expectCapabilitiesLike((caps) -> caps.hasTransport(TRANSPORT_VPN) |
| 5001 | && caps.hasTransport(TRANSPORT_CELLULAR) && caps.hasTransport(TRANSPORT_WIFI) |
| 5002 | && !caps.hasCapability(NET_CAPABILITY_NOT_METERED), |
| 5003 | vpnNetworkAgent); |
| 5004 | |
| 5005 | // Don't disconnect, but note the VPN is not using wifi any more. |
| 5006 | mService.setUnderlyingNetworksForVpn( |
| 5007 | new Network[] { mCellNetworkAgent.getNetwork() }); |
| 5008 | |
| 5009 | vpnNetworkCallback.expectCapabilitiesLike((caps) -> caps.hasTransport(TRANSPORT_VPN) |
| 5010 | && caps.hasTransport(TRANSPORT_CELLULAR) && !caps.hasTransport(TRANSPORT_WIFI) |
| 5011 | && !caps.hasCapability(NET_CAPABILITY_NOT_METERED), |
| 5012 | vpnNetworkAgent); |
| 5013 | |
| 5014 | // Use Wifi but not cell. Note the VPN is now unmetered. |
| 5015 | mService.setUnderlyingNetworksForVpn( |
| 5016 | new Network[] { mWiFiNetworkAgent.getNetwork() }); |
| 5017 | |
| 5018 | vpnNetworkCallback.expectCapabilitiesLike((caps) -> caps.hasTransport(TRANSPORT_VPN) |
| 5019 | && !caps.hasTransport(TRANSPORT_CELLULAR) && caps.hasTransport(TRANSPORT_WIFI) |
| 5020 | && caps.hasCapability(NET_CAPABILITY_NOT_METERED), |
| 5021 | vpnNetworkAgent); |
| 5022 | |
| 5023 | // Use both again. |
| 5024 | mService.setUnderlyingNetworksForVpn( |
| 5025 | new Network[] { mCellNetworkAgent.getNetwork(), mWiFiNetworkAgent.getNetwork() }); |
| 5026 | |
| 5027 | vpnNetworkCallback.expectCapabilitiesLike((caps) -> caps.hasTransport(TRANSPORT_VPN) |
| 5028 | && caps.hasTransport(TRANSPORT_CELLULAR) && caps.hasTransport(TRANSPORT_WIFI) |
| 5029 | && !caps.hasCapability(NET_CAPABILITY_NOT_METERED), |
| 5030 | vpnNetworkAgent); |
| 5031 | |
Chalard Jean | 6b65ec7 | 2018-05-18 22:02:56 +0900 | [diff] [blame] | 5032 | // Disconnect cell. Receive update without even removing the dead network from the |
| 5033 | // underlying networks – it's dead anyway. Not metered any more. |
| 5034 | mCellNetworkAgent.disconnect(); |
| 5035 | vpnNetworkCallback.expectCapabilitiesLike((caps) -> caps.hasTransport(TRANSPORT_VPN) |
| 5036 | && !caps.hasTransport(TRANSPORT_CELLULAR) && caps.hasTransport(TRANSPORT_WIFI) |
| 5037 | && caps.hasCapability(NET_CAPABILITY_NOT_METERED), |
| 5038 | vpnNetworkAgent); |
Chalard Jean | f89e8da | 2018-05-18 21:47:45 +0900 | [diff] [blame] | 5039 | |
Chalard Jean | b3ab0d1 | 2018-05-21 15:30:56 +0900 | [diff] [blame] | 5040 | // Disconnect wifi too. No underlying networks means this is now metered. |
Chalard Jean | 6b65ec7 | 2018-05-18 22:02:56 +0900 | [diff] [blame] | 5041 | mWiFiNetworkAgent.disconnect(); |
| 5042 | vpnNetworkCallback.expectCapabilitiesLike((caps) -> caps.hasTransport(TRANSPORT_VPN) |
| 5043 | && !caps.hasTransport(TRANSPORT_CELLULAR) && !caps.hasTransport(TRANSPORT_WIFI) |
Chalard Jean | b3ab0d1 | 2018-05-21 15:30:56 +0900 | [diff] [blame] | 5044 | && !caps.hasCapability(NET_CAPABILITY_NOT_METERED), |
Chalard Jean | 6b65ec7 | 2018-05-18 22:02:56 +0900 | [diff] [blame] | 5045 | vpnNetworkAgent); |
Chalard Jean | f89e8da | 2018-05-18 21:47:45 +0900 | [diff] [blame] | 5046 | |
| 5047 | mMockVpn.disconnect(); |
| 5048 | } |
junyulai | 4a192e2 | 2018-06-13 15:00:37 +0800 | [diff] [blame] | 5049 | |
Mike Yu | f972975 | 2018-08-17 15:22:05 +0800 | [diff] [blame] | 5050 | @Test |
Varun Anand | 4fa80e8 | 2019-02-06 10:13:38 -0800 | [diff] [blame] | 5051 | public void testNullUnderlyingNetworks() { |
| 5052 | final int uid = Process.myUid(); |
| 5053 | |
| 5054 | final TestNetworkCallback vpnNetworkCallback = new TestNetworkCallback(); |
| 5055 | final NetworkRequest vpnNetworkRequest = new NetworkRequest.Builder() |
| 5056 | .removeCapability(NET_CAPABILITY_NOT_VPN) |
| 5057 | .addTransportType(TRANSPORT_VPN) |
| 5058 | .build(); |
| 5059 | NetworkCapabilities nc; |
| 5060 | mCm.registerNetworkCallback(vpnNetworkRequest, vpnNetworkCallback); |
| 5061 | vpnNetworkCallback.assertNoCallback(); |
| 5062 | |
| 5063 | final MockNetworkAgent vpnNetworkAgent = new MockNetworkAgent(TRANSPORT_VPN); |
| 5064 | final ArraySet<UidRange> ranges = new ArraySet<>(); |
| 5065 | ranges.add(new UidRange(uid, uid)); |
| 5066 | mMockVpn.setNetworkAgent(vpnNetworkAgent); |
| 5067 | mMockVpn.connect(); |
| 5068 | mMockVpn.setUids(ranges); |
| 5069 | vpnNetworkAgent.connect(true /* validated */, false /* hasInternet */); |
| 5070 | |
| 5071 | vpnNetworkCallback.expectAvailableThenValidatedCallbacks(vpnNetworkAgent); |
| 5072 | nc = mCm.getNetworkCapabilities(vpnNetworkAgent.getNetwork()); |
| 5073 | assertTrue(nc.hasTransport(TRANSPORT_VPN)); |
| 5074 | assertFalse(nc.hasTransport(TRANSPORT_CELLULAR)); |
| 5075 | assertFalse(nc.hasTransport(TRANSPORT_WIFI)); |
| 5076 | // By default, VPN is set to track default network (i.e. its underlying networks is null). |
| 5077 | // In case of no default network, VPN is considered metered. |
| 5078 | assertFalse(nc.hasCapability(NET_CAPABILITY_NOT_METERED)); |
| 5079 | |
| 5080 | // Connect to Cell; Cell is the default network. |
| 5081 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 5082 | mCellNetworkAgent.connect(true); |
| 5083 | |
| 5084 | vpnNetworkCallback.expectCapabilitiesLike((caps) -> caps.hasTransport(TRANSPORT_VPN) |
| 5085 | && caps.hasTransport(TRANSPORT_CELLULAR) && !caps.hasTransport(TRANSPORT_WIFI) |
| 5086 | && !caps.hasCapability(NET_CAPABILITY_NOT_METERED), |
| 5087 | vpnNetworkAgent); |
| 5088 | |
| 5089 | // Connect to WiFi; WiFi is the new default. |
| 5090 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 5091 | mWiFiNetworkAgent.addCapability(NET_CAPABILITY_NOT_METERED); |
| 5092 | mWiFiNetworkAgent.connect(true); |
| 5093 | |
| 5094 | vpnNetworkCallback.expectCapabilitiesLike((caps) -> caps.hasTransport(TRANSPORT_VPN) |
| 5095 | && !caps.hasTransport(TRANSPORT_CELLULAR) && caps.hasTransport(TRANSPORT_WIFI) |
| 5096 | && caps.hasCapability(NET_CAPABILITY_NOT_METERED), |
| 5097 | vpnNetworkAgent); |
| 5098 | |
| 5099 | // Disconnect Cell. The default network did not change, so there shouldn't be any changes in |
| 5100 | // the capabilities. |
| 5101 | mCellNetworkAgent.disconnect(); |
| 5102 | |
| 5103 | // Disconnect wifi too. Now we have no default network. |
| 5104 | mWiFiNetworkAgent.disconnect(); |
| 5105 | |
| 5106 | vpnNetworkCallback.expectCapabilitiesLike((caps) -> caps.hasTransport(TRANSPORT_VPN) |
| 5107 | && !caps.hasTransport(TRANSPORT_CELLULAR) && !caps.hasTransport(TRANSPORT_WIFI) |
| 5108 | && !caps.hasCapability(NET_CAPABILITY_NOT_METERED), |
| 5109 | vpnNetworkAgent); |
| 5110 | |
| 5111 | mMockVpn.disconnect(); |
| 5112 | } |
| 5113 | |
| 5114 | @Test |
Varun Anand | c51b06d | 2019-02-25 17:22:02 -0800 | [diff] [blame] | 5115 | public void testIsActiveNetworkMeteredOverWifi() { |
| 5116 | // Returns true by default when no network is available. |
| 5117 | assertTrue(mCm.isActiveNetworkMetered()); |
| 5118 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 5119 | mWiFiNetworkAgent.addCapability(NET_CAPABILITY_NOT_METERED); |
| 5120 | mWiFiNetworkAgent.connect(true); |
| 5121 | waitForIdle(); |
| 5122 | |
| 5123 | assertFalse(mCm.isActiveNetworkMetered()); |
| 5124 | } |
| 5125 | |
| 5126 | @Test |
| 5127 | public void testIsActiveNetworkMeteredOverCell() { |
| 5128 | // Returns true by default when no network is available. |
| 5129 | assertTrue(mCm.isActiveNetworkMetered()); |
| 5130 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 5131 | mCellNetworkAgent.removeCapability(NET_CAPABILITY_NOT_METERED); |
| 5132 | mCellNetworkAgent.connect(true); |
| 5133 | waitForIdle(); |
| 5134 | |
| 5135 | assertTrue(mCm.isActiveNetworkMetered()); |
| 5136 | } |
| 5137 | |
| 5138 | @Test |
| 5139 | public void testIsActiveNetworkMeteredOverVpnTrackingPlatformDefault() { |
| 5140 | // Returns true by default when no network is available. |
| 5141 | assertTrue(mCm.isActiveNetworkMetered()); |
| 5142 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 5143 | mCellNetworkAgent.removeCapability(NET_CAPABILITY_NOT_METERED); |
| 5144 | mCellNetworkAgent.connect(true); |
| 5145 | waitForIdle(); |
| 5146 | assertTrue(mCm.isActiveNetworkMetered()); |
| 5147 | |
| 5148 | // Connect VPN network. By default it is using current default network (Cell). |
| 5149 | MockNetworkAgent vpnNetworkAgent = new MockNetworkAgent(TRANSPORT_VPN); |
| 5150 | final ArraySet<UidRange> ranges = new ArraySet<>(); |
| 5151 | final int uid = Process.myUid(); |
| 5152 | ranges.add(new UidRange(uid, uid)); |
| 5153 | mMockVpn.setNetworkAgent(vpnNetworkAgent); |
| 5154 | mMockVpn.setUids(ranges); |
| 5155 | vpnNetworkAgent.connect(true); |
| 5156 | mMockVpn.connect(); |
| 5157 | waitForIdle(); |
| 5158 | // Ensure VPN is now the active network. |
| 5159 | assertEquals(vpnNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 5160 | |
| 5161 | // Expect VPN to be metered. |
| 5162 | assertTrue(mCm.isActiveNetworkMetered()); |
| 5163 | |
| 5164 | // Connect WiFi. |
| 5165 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 5166 | mWiFiNetworkAgent.addCapability(NET_CAPABILITY_NOT_METERED); |
| 5167 | mWiFiNetworkAgent.connect(true); |
| 5168 | waitForIdle(); |
| 5169 | // VPN should still be the active network. |
| 5170 | assertEquals(vpnNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 5171 | |
| 5172 | // Expect VPN to be unmetered as it should now be using WiFi (new default). |
| 5173 | assertFalse(mCm.isActiveNetworkMetered()); |
| 5174 | |
| 5175 | // Disconnecting Cell should not affect VPN's meteredness. |
| 5176 | mCellNetworkAgent.disconnect(); |
| 5177 | waitForIdle(); |
| 5178 | |
| 5179 | assertFalse(mCm.isActiveNetworkMetered()); |
| 5180 | |
| 5181 | // Disconnect WiFi; Now there is no platform default network. |
| 5182 | mWiFiNetworkAgent.disconnect(); |
| 5183 | waitForIdle(); |
| 5184 | |
| 5185 | // VPN without any underlying networks is treated as metered. |
| 5186 | assertTrue(mCm.isActiveNetworkMetered()); |
| 5187 | |
| 5188 | vpnNetworkAgent.disconnect(); |
| 5189 | mMockVpn.disconnect(); |
| 5190 | } |
| 5191 | |
| 5192 | @Test |
| 5193 | public void testIsActiveNetworkMeteredOverVpnSpecifyingUnderlyingNetworks() { |
| 5194 | // Returns true by default when no network is available. |
| 5195 | assertTrue(mCm.isActiveNetworkMetered()); |
| 5196 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 5197 | mCellNetworkAgent.removeCapability(NET_CAPABILITY_NOT_METERED); |
| 5198 | mCellNetworkAgent.connect(true); |
| 5199 | waitForIdle(); |
| 5200 | assertTrue(mCm.isActiveNetworkMetered()); |
| 5201 | |
| 5202 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 5203 | mWiFiNetworkAgent.addCapability(NET_CAPABILITY_NOT_METERED); |
| 5204 | mWiFiNetworkAgent.connect(true); |
| 5205 | waitForIdle(); |
| 5206 | assertFalse(mCm.isActiveNetworkMetered()); |
| 5207 | |
| 5208 | // Connect VPN network. |
| 5209 | MockNetworkAgent vpnNetworkAgent = new MockNetworkAgent(TRANSPORT_VPN); |
| 5210 | final ArraySet<UidRange> ranges = new ArraySet<>(); |
| 5211 | final int uid = Process.myUid(); |
| 5212 | ranges.add(new UidRange(uid, uid)); |
| 5213 | mMockVpn.setNetworkAgent(vpnNetworkAgent); |
| 5214 | mMockVpn.setUids(ranges); |
| 5215 | vpnNetworkAgent.connect(true); |
| 5216 | mMockVpn.connect(); |
| 5217 | waitForIdle(); |
| 5218 | // Ensure VPN is now the active network. |
| 5219 | assertEquals(vpnNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 5220 | // VPN is using Cell |
| 5221 | mService.setUnderlyingNetworksForVpn( |
| 5222 | new Network[] { mCellNetworkAgent.getNetwork() }); |
| 5223 | waitForIdle(); |
| 5224 | |
| 5225 | // Expect VPN to be metered. |
| 5226 | assertTrue(mCm.isActiveNetworkMetered()); |
| 5227 | |
| 5228 | // VPN is now using WiFi |
| 5229 | mService.setUnderlyingNetworksForVpn( |
| 5230 | new Network[] { mWiFiNetworkAgent.getNetwork() }); |
| 5231 | waitForIdle(); |
| 5232 | |
| 5233 | // Expect VPN to be unmetered |
| 5234 | assertFalse(mCm.isActiveNetworkMetered()); |
| 5235 | |
| 5236 | // VPN is using Cell | WiFi. |
| 5237 | mService.setUnderlyingNetworksForVpn( |
| 5238 | new Network[] { mCellNetworkAgent.getNetwork(), mWiFiNetworkAgent.getNetwork() }); |
| 5239 | waitForIdle(); |
| 5240 | |
| 5241 | // Expect VPN to be metered. |
| 5242 | assertTrue(mCm.isActiveNetworkMetered()); |
| 5243 | |
| 5244 | // VPN is using WiFi | Cell. |
| 5245 | mService.setUnderlyingNetworksForVpn( |
| 5246 | new Network[] { mWiFiNetworkAgent.getNetwork(), mCellNetworkAgent.getNetwork() }); |
| 5247 | waitForIdle(); |
| 5248 | |
| 5249 | // Order should not matter and VPN should still be metered. |
| 5250 | assertTrue(mCm.isActiveNetworkMetered()); |
| 5251 | |
| 5252 | // VPN is not using any underlying networks. |
| 5253 | mService.setUnderlyingNetworksForVpn(new Network[0]); |
| 5254 | waitForIdle(); |
| 5255 | |
| 5256 | // VPN without underlying networks is treated as metered. |
| 5257 | assertTrue(mCm.isActiveNetworkMetered()); |
| 5258 | |
| 5259 | vpnNetworkAgent.disconnect(); |
| 5260 | mMockVpn.disconnect(); |
| 5261 | } |
| 5262 | |
| 5263 | @Test |
| 5264 | public void testIsActiveNetworkMeteredOverAlwaysMeteredVpn() { |
| 5265 | // Returns true by default when no network is available. |
| 5266 | assertTrue(mCm.isActiveNetworkMetered()); |
| 5267 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 5268 | mWiFiNetworkAgent.addCapability(NET_CAPABILITY_NOT_METERED); |
| 5269 | mWiFiNetworkAgent.connect(true); |
| 5270 | waitForIdle(); |
| 5271 | assertFalse(mCm.isActiveNetworkMetered()); |
| 5272 | |
| 5273 | // Connect VPN network. |
| 5274 | MockNetworkAgent vpnNetworkAgent = new MockNetworkAgent(TRANSPORT_VPN); |
| 5275 | final ArraySet<UidRange> ranges = new ArraySet<>(); |
| 5276 | final int uid = Process.myUid(); |
| 5277 | ranges.add(new UidRange(uid, uid)); |
| 5278 | mMockVpn.setNetworkAgent(vpnNetworkAgent); |
| 5279 | mMockVpn.setUids(ranges); |
| 5280 | vpnNetworkAgent.connect(true); |
| 5281 | mMockVpn.connectAsAlwaysMetered(); |
| 5282 | waitForIdle(); |
| 5283 | assertEquals(vpnNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 5284 | |
| 5285 | // VPN is tracking current platform default (WiFi). |
| 5286 | mService.setUnderlyingNetworksForVpn(null); |
| 5287 | waitForIdle(); |
| 5288 | |
| 5289 | // Despite VPN using WiFi (which is unmetered), VPN itself is marked as always metered. |
| 5290 | assertTrue(mCm.isActiveNetworkMetered()); |
| 5291 | |
| 5292 | // VPN explicitly declares WiFi as its underlying network. |
| 5293 | mService.setUnderlyingNetworksForVpn( |
| 5294 | new Network[] { mWiFiNetworkAgent.getNetwork() }); |
| 5295 | waitForIdle(); |
| 5296 | |
| 5297 | // Doesn't really matter whether VPN declares its underlying networks explicitly. |
| 5298 | assertTrue(mCm.isActiveNetworkMetered()); |
| 5299 | |
| 5300 | // With WiFi lost, VPN is basically without any underlying networks. And in that case it is |
| 5301 | // anyways suppose to be metered. |
| 5302 | mWiFiNetworkAgent.disconnect(); |
| 5303 | waitForIdle(); |
| 5304 | |
| 5305 | assertTrue(mCm.isActiveNetworkMetered()); |
| 5306 | |
| 5307 | vpnNetworkAgent.disconnect(); |
| 5308 | } |
| 5309 | |
| 5310 | @Test |
Mike Yu | f972975 | 2018-08-17 15:22:05 +0800 | [diff] [blame] | 5311 | public void testNetworkBlockedStatus() { |
| 5312 | final TestNetworkCallback cellNetworkCallback = new TestNetworkCallback(); |
| 5313 | final NetworkRequest cellRequest = new NetworkRequest.Builder() |
| 5314 | .addTransportType(TRANSPORT_CELLULAR) |
| 5315 | .build(); |
| 5316 | mCm.registerNetworkCallback(cellRequest, cellNetworkCallback); |
| 5317 | |
| 5318 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 5319 | mCellNetworkAgent.connect(true); |
| 5320 | cellNetworkCallback.expectAvailableThenValidatedCallbacks(mCellNetworkAgent); |
| 5321 | |
| 5322 | mService.setUidRulesChanged(RULE_REJECT_ALL); |
| 5323 | cellNetworkCallback.expectBlockedStatusCallback(true, mCellNetworkAgent); |
| 5324 | |
| 5325 | // ConnectivityService should cache it not to invoke the callback again. |
| 5326 | mService.setUidRulesChanged(RULE_REJECT_METERED); |
| 5327 | cellNetworkCallback.assertNoCallback(); |
| 5328 | |
| 5329 | mService.setUidRulesChanged(RULE_NONE); |
| 5330 | cellNetworkCallback.expectBlockedStatusCallback(false, mCellNetworkAgent); |
| 5331 | |
| 5332 | mService.setUidRulesChanged(RULE_REJECT_METERED); |
| 5333 | cellNetworkCallback.expectBlockedStatusCallback(true, mCellNetworkAgent); |
| 5334 | |
| 5335 | // Restrict the network based on UID rule and NOT_METERED capability change. |
| 5336 | mCellNetworkAgent.addCapability(NET_CAPABILITY_NOT_METERED); |
| 5337 | cellNetworkCallback.expectCapabilitiesWith(NET_CAPABILITY_NOT_METERED, mCellNetworkAgent); |
| 5338 | cellNetworkCallback.expectBlockedStatusCallback(false, mCellNetworkAgent); |
| 5339 | mCellNetworkAgent.removeCapability(NET_CAPABILITY_NOT_METERED); |
| 5340 | cellNetworkCallback.expectCapabilitiesWithout(NET_CAPABILITY_NOT_METERED, |
| 5341 | mCellNetworkAgent); |
| 5342 | cellNetworkCallback.expectBlockedStatusCallback(true, mCellNetworkAgent); |
| 5343 | mService.setUidRulesChanged(RULE_ALLOW_METERED); |
| 5344 | cellNetworkCallback.expectBlockedStatusCallback(false, mCellNetworkAgent); |
| 5345 | |
| 5346 | mService.setUidRulesChanged(RULE_NONE); |
| 5347 | cellNetworkCallback.assertNoCallback(); |
| 5348 | |
| 5349 | // Restrict the network based on BackgroundRestricted. |
| 5350 | mService.setRestrictBackgroundChanged(true); |
| 5351 | cellNetworkCallback.expectBlockedStatusCallback(true, mCellNetworkAgent); |
| 5352 | mService.setRestrictBackgroundChanged(true); |
| 5353 | cellNetworkCallback.assertNoCallback(); |
| 5354 | mService.setRestrictBackgroundChanged(false); |
| 5355 | cellNetworkCallback.expectBlockedStatusCallback(false, mCellNetworkAgent); |
| 5356 | cellNetworkCallback.assertNoCallback(); |
| 5357 | |
| 5358 | mCm.unregisterNetworkCallback(cellNetworkCallback); |
| 5359 | } |
| 5360 | |
| 5361 | @Test |
| 5362 | public void testNetworkBlockedStatusBeforeAndAfterConnect() { |
| 5363 | final TestNetworkCallback defaultCallback = new TestNetworkCallback(); |
| 5364 | mCm.registerDefaultNetworkCallback(defaultCallback); |
| 5365 | |
| 5366 | // No Networkcallbacks invoked before any network is active. |
| 5367 | mService.setUidRulesChanged(RULE_REJECT_ALL); |
| 5368 | mService.setUidRulesChanged(RULE_NONE); |
| 5369 | mService.setUidRulesChanged(RULE_REJECT_METERED); |
| 5370 | defaultCallback.assertNoCallback(); |
| 5371 | |
| 5372 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 5373 | mCellNetworkAgent.connect(true); |
| 5374 | defaultCallback.expectAvailableCallbacksUnvalidatedAndBlocked(mCellNetworkAgent); |
| 5375 | defaultCallback.expectCapabilitiesWith(NET_CAPABILITY_VALIDATED, mCellNetworkAgent); |
| 5376 | |
| 5377 | // Allow to use the network after switching to NOT_METERED network. |
| 5378 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 5379 | mWiFiNetworkAgent.addCapability(NET_CAPABILITY_NOT_METERED); |
| 5380 | mWiFiNetworkAgent.connect(true); |
| 5381 | defaultCallback.expectAvailableDoubleValidatedCallbacks(mWiFiNetworkAgent); |
| 5382 | |
| 5383 | // Switch to METERED network. Restrict the use of the network. |
| 5384 | mWiFiNetworkAgent.disconnect(); |
| 5385 | defaultCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
| 5386 | defaultCallback.expectAvailableCallbacksValidatedAndBlocked(mCellNetworkAgent); |
| 5387 | |
| 5388 | // Network becomes NOT_METERED. |
| 5389 | mCellNetworkAgent.addCapability(NET_CAPABILITY_NOT_METERED); |
| 5390 | defaultCallback.expectCapabilitiesWith(NET_CAPABILITY_NOT_METERED, mCellNetworkAgent); |
| 5391 | defaultCallback.expectBlockedStatusCallback(false, mCellNetworkAgent); |
| 5392 | |
| 5393 | // Verify there's no Networkcallbacks invoked after data saver on/off. |
| 5394 | mService.setRestrictBackgroundChanged(true); |
| 5395 | mService.setRestrictBackgroundChanged(false); |
| 5396 | defaultCallback.assertNoCallback(); |
| 5397 | |
| 5398 | mCellNetworkAgent.disconnect(); |
| 5399 | defaultCallback.expectCallback(CallbackState.LOST, mCellNetworkAgent); |
| 5400 | defaultCallback.assertNoCallback(); |
| 5401 | |
| 5402 | mCm.unregisterNetworkCallback(defaultCallback); |
| 5403 | } |
| 5404 | |
junyulai | 4a192e2 | 2018-06-13 15:00:37 +0800 | [diff] [blame] | 5405 | /** |
| 5406 | * Make simulated InterfaceConfig for Nat464Xlat to query clat lower layer info. |
| 5407 | */ |
| 5408 | private InterfaceConfiguration getClatInterfaceConfig(LinkAddress la) { |
| 5409 | InterfaceConfiguration cfg = new InterfaceConfiguration(); |
| 5410 | cfg.setHardwareAddress("11:22:33:44:55:66"); |
| 5411 | cfg.setLinkAddress(la); |
| 5412 | return cfg; |
| 5413 | } |
| 5414 | |
| 5415 | /** |
| 5416 | * Make expected stack link properties, copied from Nat464Xlat. |
| 5417 | */ |
| 5418 | private LinkProperties makeClatLinkProperties(LinkAddress la) { |
| 5419 | LinkAddress clatAddress = la; |
| 5420 | LinkProperties stacked = new LinkProperties(); |
| 5421 | stacked.setInterfaceName(CLAT_PREFIX + MOBILE_IFNAME); |
| 5422 | RouteInfo ipv4Default = new RouteInfo( |
| 5423 | new LinkAddress(Inet4Address.ANY, 0), |
| 5424 | clatAddress.getAddress(), CLAT_PREFIX + MOBILE_IFNAME); |
| 5425 | stacked.addRoute(ipv4Default); |
| 5426 | stacked.addLinkAddress(clatAddress); |
| 5427 | return stacked; |
| 5428 | } |
| 5429 | |
| 5430 | @Test |
| 5431 | public void testStackedLinkProperties() throws UnknownHostException, RemoteException { |
| 5432 | final LinkAddress myIpv4 = new LinkAddress("1.2.3.4/24"); |
| 5433 | final LinkAddress myIpv6 = new LinkAddress("2001:db8:1::1/64"); |
Lorenzo Colitti | 6998fa8 | 2019-01-08 10:04:25 +0900 | [diff] [blame] | 5434 | final String kNat64PrefixString = "2001:db8:64:64:64:64::"; |
| 5435 | final IpPrefix kNat64Prefix = new IpPrefix(InetAddress.getByName(kNat64PrefixString), 96); |
| 5436 | |
junyulai | 4a192e2 | 2018-06-13 15:00:37 +0800 | [diff] [blame] | 5437 | final NetworkRequest networkRequest = new NetworkRequest.Builder() |
| 5438 | .addTransportType(TRANSPORT_CELLULAR) |
| 5439 | .addCapability(NET_CAPABILITY_INTERNET) |
| 5440 | .build(); |
| 5441 | final TestNetworkCallback networkCallback = new TestNetworkCallback(); |
| 5442 | mCm.registerNetworkCallback(networkRequest, networkCallback); |
| 5443 | |
Lorenzo Colitti | d593e29 | 2019-02-19 13:21:56 +0900 | [diff] [blame] | 5444 | // Prepare ipv6 only link properties. |
junyulai | 4a192e2 | 2018-06-13 15:00:37 +0800 | [diff] [blame] | 5445 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
Lorenzo Colitti | d593e29 | 2019-02-19 13:21:56 +0900 | [diff] [blame] | 5446 | final int cellNetId = mCellNetworkAgent.getNetwork().netId; |
junyulai | 4a192e2 | 2018-06-13 15:00:37 +0800 | [diff] [blame] | 5447 | final LinkProperties cellLp = new LinkProperties(); |
| 5448 | cellLp.setInterfaceName(MOBILE_IFNAME); |
| 5449 | cellLp.addLinkAddress(myIpv6); |
| 5450 | cellLp.addRoute(new RouteInfo((IpPrefix) null, myIpv6.getAddress(), MOBILE_IFNAME)); |
| 5451 | cellLp.addRoute(new RouteInfo(myIpv6, null, MOBILE_IFNAME)); |
| 5452 | reset(mNetworkManagementService); |
| 5453 | when(mNetworkManagementService.getInterfaceConfig(CLAT_PREFIX + MOBILE_IFNAME)) |
| 5454 | .thenReturn(getClatInterfaceConfig(myIpv4)); |
| 5455 | |
Lorenzo Colitti | d593e29 | 2019-02-19 13:21:56 +0900 | [diff] [blame] | 5456 | // Connect with ipv6 link properties. Expect prefix discovery to be started. |
junyulai | 4a192e2 | 2018-06-13 15:00:37 +0800 | [diff] [blame] | 5457 | mCellNetworkAgent.sendLinkProperties(cellLp); |
| 5458 | mCellNetworkAgent.connect(true); |
| 5459 | networkCallback.expectAvailableThenValidatedCallbacks(mCellNetworkAgent); |
Lorenzo Colitti | d593e29 | 2019-02-19 13:21:56 +0900 | [diff] [blame] | 5460 | verify(mMockNetd, times(1)).resolverStartPrefix64Discovery(cellNetId); |
junyulai | 4a192e2 | 2018-06-13 15:00:37 +0800 | [diff] [blame] | 5461 | |
Lorenzo Colitti | d593e29 | 2019-02-19 13:21:56 +0900 | [diff] [blame] | 5462 | // Switching default network updates TCP buffer sizes. |
| 5463 | verifyTcpBufferSizeChange(ConnectivityService.DEFAULT_TCP_BUFFER_SIZES); |
| 5464 | |
| 5465 | // Add an IPv4 address. Expect prefix discovery to be stopped. Netd doesn't tell us that |
| 5466 | // the NAT64 prefix was removed because one was never discovered. |
| 5467 | cellLp.addLinkAddress(myIpv4); |
| 5468 | mCellNetworkAgent.sendLinkProperties(cellLp); |
| 5469 | networkCallback.expectCallback(CallbackState.LINK_PROPERTIES, mCellNetworkAgent); |
| 5470 | verify(mMockNetd, times(1)).resolverStopPrefix64Discovery(cellNetId); |
| 5471 | |
| 5472 | verifyNoMoreInteractions(mMockNetd); |
| 5473 | reset(mMockNetd); |
| 5474 | |
| 5475 | // Remove IPv4 address. Expect prefix discovery to be started again. |
| 5476 | cellLp.removeLinkAddress(myIpv4); |
| 5477 | cellLp.removeRoute(new RouteInfo(myIpv4, null, MOBILE_IFNAME)); |
| 5478 | mCellNetworkAgent.sendLinkProperties(cellLp); |
| 5479 | networkCallback.expectCallback(CallbackState.LINK_PROPERTIES, mCellNetworkAgent); |
| 5480 | verify(mMockNetd, times(1)).resolverStartPrefix64Discovery(cellNetId); |
| 5481 | |
| 5482 | // When NAT64 prefix discovery succeeds, LinkProperties are updated and clatd is started. |
Lorenzo Colitti | 6998fa8 | 2019-01-08 10:04:25 +0900 | [diff] [blame] | 5483 | Nat464Xlat clat = mService.getNat464Xlat(mCellNetworkAgent); |
| 5484 | assertNull(mCm.getLinkProperties(mCellNetworkAgent.getNetwork()).getNat64Prefix()); |
Lorenzo Colitti | d593e29 | 2019-02-19 13:21:56 +0900 | [diff] [blame] | 5485 | mService.mNetdEventCallback.onNat64PrefixEvent(cellNetId, true /* added */, |
| 5486 | kNat64PrefixString, 96); |
Lorenzo Colitti | 6998fa8 | 2019-01-08 10:04:25 +0900 | [diff] [blame] | 5487 | LinkProperties lpBeforeClat = (LinkProperties) networkCallback.expectCallback( |
| 5488 | CallbackState.LINK_PROPERTIES, mCellNetworkAgent).arg; |
| 5489 | assertEquals(0, lpBeforeClat.getStackedLinks().size()); |
| 5490 | assertEquals(kNat64Prefix, lpBeforeClat.getNat64Prefix()); |
| 5491 | verify(mMockNetd, times(1)).clatdStart(MOBILE_IFNAME, kNat64Prefix.toString()); |
| 5492 | |
| 5493 | // Clat iface comes up. Expect stacked link to be added. |
junyulai | 4a192e2 | 2018-06-13 15:00:37 +0800 | [diff] [blame] | 5494 | clat.interfaceLinkStateChanged(CLAT_PREFIX + MOBILE_IFNAME, true); |
Lorenzo Colitti | 2412c13 | 2019-01-22 09:47:54 +0900 | [diff] [blame] | 5495 | networkCallback.expectCallback(CallbackState.LINK_PROPERTIES, mCellNetworkAgent); |
junyulai | 4a192e2 | 2018-06-13 15:00:37 +0800 | [diff] [blame] | 5496 | List<LinkProperties> stackedLps = mCm.getLinkProperties(mCellNetworkAgent.getNetwork()) |
| 5497 | .getStackedLinks(); |
| 5498 | assertEquals(makeClatLinkProperties(myIpv4), stackedLps.get(0)); |
| 5499 | |
| 5500 | // Change trivial linkproperties and see if stacked link is preserved. |
| 5501 | cellLp.addDnsServer(InetAddress.getByName("8.8.8.8")); |
| 5502 | mCellNetworkAgent.sendLinkProperties(cellLp); |
junyulai | 4a192e2 | 2018-06-13 15:00:37 +0800 | [diff] [blame] | 5503 | networkCallback.expectCallback(CallbackState.LINK_PROPERTIES, mCellNetworkAgent); |
| 5504 | |
| 5505 | List<LinkProperties> stackedLpsAfterChange = |
| 5506 | mCm.getLinkProperties(mCellNetworkAgent.getNetwork()).getStackedLinks(); |
| 5507 | assertNotEquals(stackedLpsAfterChange, Collections.EMPTY_LIST); |
| 5508 | assertEquals(makeClatLinkProperties(myIpv4), stackedLpsAfterChange.get(0)); |
| 5509 | |
Lorenzo Colitti | d593e29 | 2019-02-19 13:21:56 +0900 | [diff] [blame] | 5510 | // Add ipv4 address, expect that clatd and prefix discovery are stopped and stacked |
| 5511 | // linkproperties are cleaned up. |
junyulai | 4a192e2 | 2018-06-13 15:00:37 +0800 | [diff] [blame] | 5512 | cellLp.addLinkAddress(myIpv4); |
| 5513 | cellLp.addRoute(new RouteInfo(myIpv4, null, MOBILE_IFNAME)); |
| 5514 | mCellNetworkAgent.sendLinkProperties(cellLp); |
junyulai | 4a192e2 | 2018-06-13 15:00:37 +0800 | [diff] [blame] | 5515 | networkCallback.expectCallback(CallbackState.LINK_PROPERTIES, mCellNetworkAgent); |
Lorenzo Colitti | 9307ca2 | 2019-01-12 01:54:23 +0900 | [diff] [blame] | 5516 | verify(mMockNetd, times(1)).clatdStop(MOBILE_IFNAME); |
Lorenzo Colitti | d593e29 | 2019-02-19 13:21:56 +0900 | [diff] [blame] | 5517 | verify(mMockNetd, times(1)).resolverStopPrefix64Discovery(cellNetId); |
junyulai | 4a192e2 | 2018-06-13 15:00:37 +0800 | [diff] [blame] | 5518 | |
Lorenzo Colitti | 6998fa8 | 2019-01-08 10:04:25 +0900 | [diff] [blame] | 5519 | // As soon as stop is called, the linkproperties lose the stacked interface. |
junyulai | 4a192e2 | 2018-06-13 15:00:37 +0800 | [diff] [blame] | 5520 | networkCallback.expectCallback(CallbackState.LINK_PROPERTIES, mCellNetworkAgent); |
| 5521 | LinkProperties actualLpAfterIpv4 = mCm.getLinkProperties(mCellNetworkAgent.getNetwork()); |
Lorenzo Colitti | 6998fa8 | 2019-01-08 10:04:25 +0900 | [diff] [blame] | 5522 | LinkProperties expected = new LinkProperties(cellLp); |
| 5523 | expected.setNat64Prefix(kNat64Prefix); |
| 5524 | assertEquals(expected, actualLpAfterIpv4); |
| 5525 | assertEquals(0, actualLpAfterIpv4.getStackedLinks().size()); |
junyulai | 4a192e2 | 2018-06-13 15:00:37 +0800 | [diff] [blame] | 5526 | |
Lorenzo Colitti | 6998fa8 | 2019-01-08 10:04:25 +0900 | [diff] [blame] | 5527 | // The interface removed callback happens but has no effect after stop is called. |
| 5528 | clat.interfaceRemoved(CLAT_PREFIX + MOBILE_IFNAME); |
| 5529 | networkCallback.assertNoCallback(); |
| 5530 | |
Lorenzo Colitti | d593e29 | 2019-02-19 13:21:56 +0900 | [diff] [blame] | 5531 | verifyNoMoreInteractions(mMockNetd); |
Lorenzo Colitti | 6998fa8 | 2019-01-08 10:04:25 +0900 | [diff] [blame] | 5532 | reset(mMockNetd); |
| 5533 | |
Lorenzo Colitti | d593e29 | 2019-02-19 13:21:56 +0900 | [diff] [blame] | 5534 | // Stopping prefix discovery causes netd to tell us that the NAT64 prefix is gone. |
| 5535 | mService.mNetdEventCallback.onNat64PrefixEvent(cellNetId, false /* added */, |
| 5536 | kNat64PrefixString, 96); |
| 5537 | networkCallback.expectLinkPropertiesLike((lp) -> lp.getNat64Prefix() == null, |
| 5538 | mCellNetworkAgent); |
| 5539 | |
| 5540 | // 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] | 5541 | cellLp.removeLinkAddress(myIpv4); |
| 5542 | cellLp.removeRoute(new RouteInfo(myIpv4, null, MOBILE_IFNAME)); |
| 5543 | cellLp.removeDnsServer(InetAddress.getByName("8.8.8.8")); |
| 5544 | mCellNetworkAgent.sendLinkProperties(cellLp); |
| 5545 | networkCallback.expectCallback(CallbackState.LINK_PROPERTIES, mCellNetworkAgent); |
Lorenzo Colitti | d593e29 | 2019-02-19 13:21:56 +0900 | [diff] [blame] | 5546 | verify(mMockNetd, times(1)).resolverStartPrefix64Discovery(cellNetId); |
| 5547 | mService.mNetdEventCallback.onNat64PrefixEvent(cellNetId, true /* added */, |
| 5548 | kNat64PrefixString, 96); |
| 5549 | networkCallback.expectCallback(CallbackState.LINK_PROPERTIES, mCellNetworkAgent); |
Lorenzo Colitti | 6998fa8 | 2019-01-08 10:04:25 +0900 | [diff] [blame] | 5550 | verify(mMockNetd, times(1)).clatdStart(MOBILE_IFNAME, kNat64Prefix.toString()); |
| 5551 | |
Lorenzo Colitti | d593e29 | 2019-02-19 13:21:56 +0900 | [diff] [blame] | 5552 | |
Lorenzo Colitti | 6998fa8 | 2019-01-08 10:04:25 +0900 | [diff] [blame] | 5553 | // Clat iface comes up. Expect stacked link to be added. |
| 5554 | clat.interfaceLinkStateChanged(CLAT_PREFIX + MOBILE_IFNAME, true); |
Lorenzo Colitti | d593e29 | 2019-02-19 13:21:56 +0900 | [diff] [blame] | 5555 | networkCallback.expectLinkPropertiesLike( |
| 5556 | (lp) -> lp.getStackedLinks().size() == 1 && lp.getNat64Prefix() != null, |
Lorenzo Colitti | 6998fa8 | 2019-01-08 10:04:25 +0900 | [diff] [blame] | 5557 | mCellNetworkAgent); |
| 5558 | |
| 5559 | // NAT64 prefix is removed. Expect that clat is stopped. |
Lorenzo Colitti | d593e29 | 2019-02-19 13:21:56 +0900 | [diff] [blame] | 5560 | mService.mNetdEventCallback.onNat64PrefixEvent(cellNetId, false /* added */, |
| 5561 | kNat64PrefixString, 96); |
| 5562 | networkCallback.expectLinkPropertiesLike( |
| 5563 | (lp) -> lp.getStackedLinks().size() == 0 && lp.getNat64Prefix() == null, |
Lorenzo Colitti | 6998fa8 | 2019-01-08 10:04:25 +0900 | [diff] [blame] | 5564 | mCellNetworkAgent); |
| 5565 | verify(mMockNetd, times(1)).clatdStop(MOBILE_IFNAME); |
| 5566 | networkCallback.expectLinkPropertiesLike((lp) -> lp.getStackedLinks().size() == 0, |
| 5567 | mCellNetworkAgent); |
| 5568 | |
| 5569 | // Clean up. |
junyulai | 4a192e2 | 2018-06-13 15:00:37 +0800 | [diff] [blame] | 5570 | mCellNetworkAgent.disconnect(); |
Lorenzo Colitti | 2412c13 | 2019-01-22 09:47:54 +0900 | [diff] [blame] | 5571 | networkCallback.expectCallback(CallbackState.LOST, mCellNetworkAgent); |
| 5572 | networkCallback.assertNoCallback(); |
junyulai | 4a192e2 | 2018-06-13 15:00:37 +0800 | [diff] [blame] | 5573 | mCm.unregisterNetworkCallback(networkCallback); |
| 5574 | } |
Chiachang Wang | a609304 | 2018-09-28 22:42:48 +0800 | [diff] [blame] | 5575 | |
| 5576 | @Test |
| 5577 | public void testDataActivityTracking() throws RemoteException { |
| 5578 | final TestNetworkCallback networkCallback = new TestNetworkCallback(); |
| 5579 | final NetworkRequest networkRequest = new NetworkRequest.Builder() |
| 5580 | .addCapability(NET_CAPABILITY_INTERNET) |
| 5581 | .build(); |
| 5582 | mCm.registerNetworkCallback(networkRequest, networkCallback); |
| 5583 | |
| 5584 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 5585 | final LinkProperties cellLp = new LinkProperties(); |
| 5586 | cellLp.setInterfaceName(MOBILE_IFNAME); |
| 5587 | mCellNetworkAgent.sendLinkProperties(cellLp); |
| 5588 | reset(mNetworkManagementService); |
| 5589 | mCellNetworkAgent.connect(true); |
| 5590 | networkCallback.expectAvailableThenValidatedCallbacks(mCellNetworkAgent); |
| 5591 | verify(mNetworkManagementService, times(1)).addIdleTimer(eq(MOBILE_IFNAME), anyInt(), |
| 5592 | eq(ConnectivityManager.TYPE_MOBILE)); |
| 5593 | |
| 5594 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 5595 | final LinkProperties wifiLp = new LinkProperties(); |
| 5596 | wifiLp.setInterfaceName(WIFI_IFNAME); |
| 5597 | mWiFiNetworkAgent.sendLinkProperties(wifiLp); |
| 5598 | |
| 5599 | // Network switch |
| 5600 | reset(mNetworkManagementService); |
| 5601 | mWiFiNetworkAgent.connect(true); |
| 5602 | networkCallback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
| 5603 | networkCallback.expectCallback(CallbackState.LOSING, mCellNetworkAgent); |
| 5604 | networkCallback.expectCapabilitiesWith(NET_CAPABILITY_VALIDATED, mWiFiNetworkAgent); |
| 5605 | verify(mNetworkManagementService, times(1)).addIdleTimer(eq(WIFI_IFNAME), anyInt(), |
| 5606 | eq(ConnectivityManager.TYPE_WIFI)); |
| 5607 | verify(mNetworkManagementService, times(1)).removeIdleTimer(eq(MOBILE_IFNAME)); |
| 5608 | |
| 5609 | // Disconnect wifi and switch back to cell |
| 5610 | reset(mNetworkManagementService); |
| 5611 | mWiFiNetworkAgent.disconnect(); |
| 5612 | networkCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
| 5613 | assertNoCallbacks(networkCallback); |
| 5614 | verify(mNetworkManagementService, times(1)).removeIdleTimer(eq(WIFI_IFNAME)); |
| 5615 | verify(mNetworkManagementService, times(1)).addIdleTimer(eq(MOBILE_IFNAME), anyInt(), |
| 5616 | eq(ConnectivityManager.TYPE_MOBILE)); |
| 5617 | |
| 5618 | // reconnect wifi |
| 5619 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 5620 | wifiLp.setInterfaceName(WIFI_IFNAME); |
| 5621 | mWiFiNetworkAgent.sendLinkProperties(wifiLp); |
| 5622 | mWiFiNetworkAgent.connect(true); |
| 5623 | networkCallback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
| 5624 | networkCallback.expectCallback(CallbackState.LOSING, mCellNetworkAgent); |
| 5625 | networkCallback.expectCapabilitiesWith(NET_CAPABILITY_VALIDATED, mWiFiNetworkAgent); |
| 5626 | |
| 5627 | // Disconnect cell |
| 5628 | reset(mNetworkManagementService); |
| 5629 | mCellNetworkAgent.disconnect(); |
| 5630 | networkCallback.expectCallback(CallbackState.LOST, mCellNetworkAgent); |
| 5631 | // LOST callback is triggered earlier than removing idle timer. Broadcast should also be |
| 5632 | // sent as network being switched. Ensure rule removal for cell will not be triggered |
| 5633 | // unexpectedly before network being removed. |
| 5634 | waitForIdle(); |
| 5635 | verify(mNetworkManagementService, times(0)).removeIdleTimer(eq(MOBILE_IFNAME)); |
| 5636 | verify(mNetworkManagementService, times(1)).removeNetwork( |
| 5637 | eq(mCellNetworkAgent.getNetwork().netId)); |
| 5638 | |
| 5639 | // Disconnect wifi |
| 5640 | ConditionVariable cv = waitForConnectivityBroadcasts(1); |
| 5641 | reset(mNetworkManagementService); |
| 5642 | mWiFiNetworkAgent.disconnect(); |
| 5643 | waitFor(cv); |
| 5644 | verify(mNetworkManagementService, times(1)).removeIdleTimer(eq(WIFI_IFNAME)); |
| 5645 | |
| 5646 | // Clean up |
| 5647 | mCm.unregisterNetworkCallback(networkCallback); |
| 5648 | } |
Chenbo Feng | 7f14dbc | 2018-11-08 17:36:21 -0800 | [diff] [blame] | 5649 | |
Lorenzo Colitti | f56ff04 | 2019-02-25 10:56:06 +0900 | [diff] [blame] | 5650 | private void verifyTcpBufferSizeChange(String tcpBufferSizes) { |
Chenbo Feng | 7f14dbc | 2018-11-08 17:36:21 -0800 | [diff] [blame] | 5651 | String[] values = tcpBufferSizes.split(","); |
| 5652 | String rmemValues = String.join(" ", values[0], values[1], values[2]); |
| 5653 | String wmemValues = String.join(" ", values[3], values[4], values[5]); |
| 5654 | waitForIdle(); |
Lorenzo Colitti | f56ff04 | 2019-02-25 10:56:06 +0900 | [diff] [blame] | 5655 | try { |
| 5656 | verify(mMockNetd, atLeastOnce()).setTcpRWmemorySize(rmemValues, wmemValues); |
| 5657 | } catch (RemoteException e) { |
| 5658 | fail("mMockNetd should never throw RemoteException"); |
| 5659 | } |
Chenbo Feng | 7f14dbc | 2018-11-08 17:36:21 -0800 | [diff] [blame] | 5660 | reset(mMockNetd); |
| 5661 | } |
| 5662 | |
| 5663 | @Test |
Lorenzo Colitti | f56ff04 | 2019-02-25 10:56:06 +0900 | [diff] [blame] | 5664 | public void testTcpBufferReset() { |
| 5665 | final String testTcpBufferSizes = "1,2,3,4,5,6"; |
| 5666 | |
Chenbo Feng | 7f14dbc | 2018-11-08 17:36:21 -0800 | [diff] [blame] | 5667 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 5668 | reset(mMockNetd); |
Lorenzo Colitti | f56ff04 | 2019-02-25 10:56:06 +0900 | [diff] [blame] | 5669 | // Switching default network updates TCP buffer sizes. |
Chenbo Feng | 7f14dbc | 2018-11-08 17:36:21 -0800 | [diff] [blame] | 5670 | mCellNetworkAgent.connect(false); |
| 5671 | verifyTcpBufferSizeChange(ConnectivityService.DEFAULT_TCP_BUFFER_SIZES); |
| 5672 | |
| 5673 | // Change link Properties should have updated tcp buffer size. |
| 5674 | LinkProperties lp = new LinkProperties(); |
Lorenzo Colitti | f56ff04 | 2019-02-25 10:56:06 +0900 | [diff] [blame] | 5675 | lp.setTcpBufferSizes(testTcpBufferSizes); |
Chenbo Feng | 7f14dbc | 2018-11-08 17:36:21 -0800 | [diff] [blame] | 5676 | mCellNetworkAgent.sendLinkProperties(lp); |
Lorenzo Colitti | f56ff04 | 2019-02-25 10:56:06 +0900 | [diff] [blame] | 5677 | verifyTcpBufferSizeChange(testTcpBufferSizes); |
Chenbo Feng | 7f14dbc | 2018-11-08 17:36:21 -0800 | [diff] [blame] | 5678 | } |
Irina Dumitrescu | 044a436 | 2018-12-05 16:19:47 +0000 | [diff] [blame] | 5679 | |
| 5680 | @Test |
| 5681 | public void testGetGlobalProxyForNetwork() { |
| 5682 | final ProxyInfo testProxyInfo = ProxyInfo.buildDirectProxy("test", 8888); |
| 5683 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 5684 | final Network wifiNetwork = mWiFiNetworkAgent.getNetwork(); |
| 5685 | when(mService.mProxyTracker.getGlobalProxy()).thenReturn(testProxyInfo); |
| 5686 | assertEquals(testProxyInfo, mService.getProxyForNetwork(wifiNetwork)); |
| 5687 | } |
| 5688 | |
| 5689 | @Test |
| 5690 | public void testGetProxyForActiveNetwork() { |
| 5691 | final ProxyInfo testProxyInfo = ProxyInfo.buildDirectProxy("test", 8888); |
| 5692 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 5693 | mWiFiNetworkAgent.connect(true); |
| 5694 | waitForIdle(); |
| 5695 | assertNull(mService.getProxyForNetwork(null)); |
| 5696 | |
| 5697 | final LinkProperties testLinkProperties = new LinkProperties(); |
| 5698 | testLinkProperties.setHttpProxy(testProxyInfo); |
| 5699 | |
| 5700 | mWiFiNetworkAgent.sendLinkProperties(testLinkProperties); |
| 5701 | waitForIdle(); |
| 5702 | |
| 5703 | assertEquals(testProxyInfo, mService.getProxyForNetwork(null)); |
| 5704 | } |
| 5705 | |
| 5706 | @Test |
| 5707 | public void testGetProxyForVPN() { |
| 5708 | final ProxyInfo testProxyInfo = ProxyInfo.buildDirectProxy("test", 8888); |
| 5709 | |
| 5710 | // Set up a WiFi network with no proxy |
| 5711 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 5712 | mWiFiNetworkAgent.connect(true); |
| 5713 | waitForIdle(); |
| 5714 | assertNull(mService.getProxyForNetwork(null)); |
| 5715 | |
| 5716 | // Set up a VPN network with a proxy |
| 5717 | final int uid = Process.myUid(); |
| 5718 | final MockNetworkAgent vpnNetworkAgent = new MockNetworkAgent(TRANSPORT_VPN); |
| 5719 | final ArraySet<UidRange> ranges = new ArraySet<>(); |
| 5720 | ranges.add(new UidRange(uid, uid)); |
| 5721 | mMockVpn.setUids(ranges); |
| 5722 | LinkProperties testLinkProperties = new LinkProperties(); |
| 5723 | testLinkProperties.setHttpProxy(testProxyInfo); |
| 5724 | vpnNetworkAgent.sendLinkProperties(testLinkProperties); |
| 5725 | waitForIdle(); |
| 5726 | |
| 5727 | // Connect to VPN with proxy |
| 5728 | mMockVpn.setNetworkAgent(vpnNetworkAgent); |
| 5729 | vpnNetworkAgent.connect(true); |
| 5730 | mMockVpn.connect(); |
| 5731 | waitForIdle(); |
| 5732 | |
| 5733 | // Test that the VPN network returns a proxy, and the WiFi does not. |
| 5734 | assertEquals(testProxyInfo, mService.getProxyForNetwork(vpnNetworkAgent.getNetwork())); |
| 5735 | assertEquals(testProxyInfo, mService.getProxyForNetwork(null)); |
| 5736 | assertNull(mService.getProxyForNetwork(mWiFiNetworkAgent.getNetwork())); |
| 5737 | |
| 5738 | // Test that the VPN network returns no proxy when it is set to null. |
| 5739 | testLinkProperties.setHttpProxy(null); |
| 5740 | vpnNetworkAgent.sendLinkProperties(testLinkProperties); |
| 5741 | waitForIdle(); |
| 5742 | assertNull(mService.getProxyForNetwork(vpnNetworkAgent.getNetwork())); |
| 5743 | assertNull(mService.getProxyForNetwork(null)); |
| 5744 | |
| 5745 | // Set WiFi proxy and check that the vpn proxy is still null. |
| 5746 | testLinkProperties.setHttpProxy(testProxyInfo); |
| 5747 | mWiFiNetworkAgent.sendLinkProperties(testLinkProperties); |
| 5748 | waitForIdle(); |
| 5749 | assertNull(mService.getProxyForNetwork(null)); |
| 5750 | |
| 5751 | // Disconnect from VPN and check that the active network, which is now the WiFi, has the |
| 5752 | // correct proxy setting. |
| 5753 | vpnNetworkAgent.disconnect(); |
| 5754 | waitForIdle(); |
| 5755 | assertEquals(mWiFiNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 5756 | assertEquals(testProxyInfo, mService.getProxyForNetwork(mWiFiNetworkAgent.getNetwork())); |
| 5757 | assertEquals(testProxyInfo, mService.getProxyForNetwork(null)); |
| 5758 | } |
Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 5759 | } |