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; |
Erik Kline | 79c6d05 | 2018-03-21 07:18:33 -0700 | [diff] [blame] | 20 | import static android.net.ConnectivityManager.PRIVATE_DNS_MODE_OFF; |
| 21 | import static android.net.ConnectivityManager.PRIVATE_DNS_MODE_OPPORTUNISTIC; |
| 22 | import static android.net.ConnectivityManager.PRIVATE_DNS_MODE_PROVIDER_HOSTNAME; |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 23 | import static android.net.ConnectivityManager.TYPE_ETHERNET; |
Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 24 | import static android.net.ConnectivityManager.TYPE_MOBILE; |
Lorenzo Colitti | 7bbe3ee | 2017-08-24 22:35:10 +0900 | [diff] [blame] | 25 | import static android.net.ConnectivityManager.TYPE_MOBILE_FOTA; |
| 26 | import static android.net.ConnectivityManager.TYPE_MOBILE_MMS; |
Hugo Benichi | 16f0a94 | 2017-06-20 14:07:59 +0900 | [diff] [blame] | 27 | import static android.net.ConnectivityManager.TYPE_NONE; |
Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 28 | import static android.net.ConnectivityManager.TYPE_WIFI; |
Jeff Sharkey | 72f9c42 | 2017-10-27 17:22:59 -0600 | [diff] [blame] | 29 | import static android.net.NetworkCapabilities.NET_CAPABILITY_CAPTIVE_PORTAL; |
| 30 | import static android.net.NetworkCapabilities.NET_CAPABILITY_CBS; |
| 31 | import static android.net.NetworkCapabilities.NET_CAPABILITY_DUN; |
| 32 | import static android.net.NetworkCapabilities.NET_CAPABILITY_EIMS; |
| 33 | import static android.net.NetworkCapabilities.NET_CAPABILITY_FOREGROUND; |
| 34 | import static android.net.NetworkCapabilities.NET_CAPABILITY_FOTA; |
| 35 | import static android.net.NetworkCapabilities.NET_CAPABILITY_IA; |
| 36 | import static android.net.NetworkCapabilities.NET_CAPABILITY_IMS; |
| 37 | import static android.net.NetworkCapabilities.NET_CAPABILITY_INTERNET; |
| 38 | import static android.net.NetworkCapabilities.NET_CAPABILITY_MMS; |
| 39 | import static android.net.NetworkCapabilities.NET_CAPABILITY_NOT_METERED; |
| 40 | import static android.net.NetworkCapabilities.NET_CAPABILITY_NOT_RESTRICTED; |
Chalard Jean | 804b8fb | 2018-01-30 22:41:41 +0900 | [diff] [blame] | 41 | import static android.net.NetworkCapabilities.NET_CAPABILITY_NOT_SUSPENDED; |
Jeff Sharkey | 72f9c42 | 2017-10-27 17:22:59 -0600 | [diff] [blame] | 42 | import static android.net.NetworkCapabilities.NET_CAPABILITY_NOT_VPN; |
| 43 | import static android.net.NetworkCapabilities.NET_CAPABILITY_RCS; |
| 44 | import static android.net.NetworkCapabilities.NET_CAPABILITY_SUPL; |
| 45 | import static android.net.NetworkCapabilities.NET_CAPABILITY_TRUSTED; |
| 46 | import static android.net.NetworkCapabilities.NET_CAPABILITY_VALIDATED; |
| 47 | import static android.net.NetworkCapabilities.NET_CAPABILITY_WIFI_P2P; |
| 48 | import static android.net.NetworkCapabilities.NET_CAPABILITY_XCAP; |
| 49 | import static android.net.NetworkCapabilities.TRANSPORT_CELLULAR; |
| 50 | import static android.net.NetworkCapabilities.TRANSPORT_ETHERNET; |
Chalard Jean | 0b214af | 2018-01-12 17:22:49 +0900 | [diff] [blame] | 51 | import static android.net.NetworkCapabilities.TRANSPORT_VPN; |
Jeff Sharkey | 72f9c42 | 2017-10-27 17:22:59 -0600 | [diff] [blame] | 52 | import static android.net.NetworkCapabilities.TRANSPORT_WIFI; |
| 53 | import static android.net.NetworkCapabilities.TRANSPORT_WIFI_AWARE; |
| 54 | |
| 55 | import static com.android.internal.util.TestUtils.waitForIdleHandler; |
Chalard Jean | b72b62d | 2018-02-16 16:08:35 +0900 | [diff] [blame] | 56 | import static com.android.internal.util.TestUtils.waitForIdleLooper; |
Lorenzo Colitti | 83fa258 | 2015-08-07 12:49:01 +0900 | [diff] [blame] | 57 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 58 | import static org.junit.Assert.assertEquals; |
| 59 | import static org.junit.Assert.assertFalse; |
junyulai | 4a192e2 | 2018-06-13 15:00:37 +0800 | [diff] [blame] | 60 | import static org.junit.Assert.assertNotEquals; |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 61 | import static org.junit.Assert.assertNotNull; |
| 62 | import static org.junit.Assert.assertNull; |
Jeff Sharkey | 72f9c42 | 2017-10-27 17:22:59 -0600 | [diff] [blame] | 63 | import static org.junit.Assert.assertTrue; |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 64 | import static org.junit.Assert.fail; |
Erik Kline | e89953b | 2018-01-11 16:11:10 +0900 | [diff] [blame] | 65 | import static org.mockito.Matchers.anyBoolean; |
| 66 | import static org.mockito.Matchers.anyInt; |
| 67 | import static org.mockito.Matchers.anyString; |
| 68 | import static org.mockito.Mockito.any; |
Jeff Sharkey | 72f9c42 | 2017-10-27 17:22:59 -0600 | [diff] [blame] | 69 | import static org.mockito.Mockito.atLeastOnce; |
Erik Kline | 117e7f3 | 2018-03-04 21:01:01 +0900 | [diff] [blame] | 70 | import static org.mockito.Mockito.eq; |
Jeff Sharkey | 3671b1e | 2013-01-31 17:22:26 -0800 | [diff] [blame] | 71 | import static org.mockito.Mockito.mock; |
Jeff Sharkey | 72f9c42 | 2017-10-27 17:22:59 -0600 | [diff] [blame] | 72 | import static org.mockito.Mockito.never; |
| 73 | import static org.mockito.Mockito.reset; |
Lorenzo Colitti | 42cdf57 | 2017-03-21 18:54:11 +0900 | [diff] [blame] | 74 | import static org.mockito.Mockito.spy; |
Erik Kline | e89953b | 2018-01-11 16:11:10 +0900 | [diff] [blame] | 75 | import static org.mockito.Mockito.times; |
Jeff Sharkey | 72f9c42 | 2017-10-27 17:22:59 -0600 | [diff] [blame] | 76 | import static org.mockito.Mockito.verify; |
Erik Kline | 79c6d05 | 2018-03-21 07:18:33 -0700 | [diff] [blame] | 77 | import static org.mockito.Mockito.verifyNoMoreInteractions; |
Lorenzo Colitti | 42cdf57 | 2017-03-21 18:54:11 +0900 | [diff] [blame] | 78 | import static org.mockito.Mockito.when; |
Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 79 | |
Erik Kline | e89953b | 2018-01-11 16:11:10 +0900 | [diff] [blame] | 80 | |
Lorenzo Colitti | 73b20938 | 2016-09-15 22:18:09 +0900 | [diff] [blame] | 81 | import android.app.NotificationManager; |
Paul Jensen | bb2e0e9 | 2015-06-16 15:11:58 -0400 | [diff] [blame] | 82 | import android.app.PendingIntent; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 83 | import android.content.BroadcastReceiver; |
Lorenzo Colitti | 6d553f6 | 2016-06-05 02:20:29 +0900 | [diff] [blame] | 84 | import android.content.ContentResolver; |
Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 85 | import android.content.Context; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 86 | import android.content.Intent; |
| 87 | import android.content.IntentFilter; |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 88 | import android.content.pm.UserInfo; |
Lorenzo Colitti | 42cdf57 | 2017-03-21 18:54:11 +0900 | [diff] [blame] | 89 | import android.content.res.Resources; |
Lorenzo Colitti | 4734cdb | 2017-04-27 14:30:21 +0900 | [diff] [blame] | 90 | import android.net.CaptivePortal; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 91 | import android.net.ConnectivityManager; |
| 92 | import android.net.ConnectivityManager.NetworkCallback; |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 93 | import android.net.ConnectivityManager.PacketKeepalive; |
| 94 | import android.net.ConnectivityManager.PacketKeepaliveCallback; |
Hugo Benichi | cb88323 | 2017-05-11 13:16:17 +0900 | [diff] [blame] | 95 | import android.net.ConnectivityManager.TooManyRequestsException; |
Chalard Jean | b72b62d | 2018-02-16 16:08:35 +0900 | [diff] [blame] | 96 | import android.net.ConnectivityThread; |
Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 97 | import android.net.INetworkPolicyManager; |
| 98 | import android.net.INetworkStatsService; |
junyulai | 4a192e2 | 2018-06-13 15:00:37 +0800 | [diff] [blame] | 99 | import android.net.InterfaceConfiguration; |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 100 | import android.net.IpPrefix; |
| 101 | import android.net.LinkAddress; |
Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 102 | import android.net.LinkProperties; |
Etan Cohen | a743427 | 2017-04-03 12:17:51 -0700 | [diff] [blame] | 103 | import android.net.MatchAllNetworkSpecifier; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 104 | import android.net.Network; |
| 105 | import android.net.NetworkAgent; |
| 106 | import android.net.NetworkCapabilities; |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 107 | import android.net.NetworkFactory; |
Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 108 | import android.net.NetworkInfo; |
| 109 | import android.net.NetworkInfo.DetailedState; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 110 | import android.net.NetworkMisc; |
| 111 | import android.net.NetworkRequest; |
Etan Cohen | a743427 | 2017-04-03 12:17:51 -0700 | [diff] [blame] | 112 | import android.net.NetworkSpecifier; |
Rubin Xu | 1bb5c08 | 2017-09-05 18:40:49 +0100 | [diff] [blame] | 113 | import android.net.NetworkUtils; |
Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 114 | import android.net.RouteInfo; |
Etan Cohen | a743427 | 2017-04-03 12:17:51 -0700 | [diff] [blame] | 115 | import android.net.StringNetworkSpecifier; |
Chalard Jean | 0b214af | 2018-01-12 17:22:49 +0900 | [diff] [blame] | 116 | import android.net.UidRange; |
Chalard Jean | f89e8da | 2018-05-18 21:47:45 +0900 | [diff] [blame] | 117 | import android.net.VpnService; |
Remi NGUYEN VAN | d63c119 | 2018-05-22 09:58:19 +0900 | [diff] [blame] | 118 | import android.net.captiveportal.CaptivePortalProbeResult; |
Hugo Benichi | f9fdf87 | 2016-07-28 17:53:06 +0900 | [diff] [blame] | 119 | import android.net.metrics.IpConnectivityLog; |
Lorenzo Colitti | 58ebe1c | 2017-01-24 09:41:36 +0900 | [diff] [blame] | 120 | import android.net.util.MultinetworkPolicyTracker; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 121 | import android.os.ConditionVariable; |
Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 122 | import android.os.Handler; |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 123 | import android.os.HandlerThread; |
Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 124 | import android.os.INetworkManagementService; |
Lorenzo Colitti | e58961a | 2015-08-07 20:17:27 +0900 | [diff] [blame] | 125 | import android.os.Looper; |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 126 | import android.os.Message; |
Etan Cohen | a743427 | 2017-04-03 12:17:51 -0700 | [diff] [blame] | 127 | import android.os.Parcel; |
| 128 | import android.os.Parcelable; |
Robin Lee | d2baf79 | 2016-03-24 12:07:00 +0000 | [diff] [blame] | 129 | import android.os.Process; |
junyulai | 4a192e2 | 2018-06-13 15:00:37 +0800 | [diff] [blame] | 130 | import android.os.RemoteException; |
Lorenzo Colitti | bfecba2 | 2016-02-21 01:09:26 +0900 | [diff] [blame] | 131 | import android.os.SystemClock; |
Lorenzo Colitti | 4734cdb | 2017-04-27 14:30:21 +0900 | [diff] [blame] | 132 | import android.os.UserHandle; |
Lorenzo Colitti | 6d553f6 | 2016-06-05 02:20:29 +0900 | [diff] [blame] | 133 | import android.provider.Settings; |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 134 | import android.support.test.InstrumentationRegistry; |
| 135 | import android.support.test.filters.SmallTest; |
| 136 | import android.support.test.runner.AndroidJUnit4; |
Lorenzo Colitti | 6d553f6 | 2016-06-05 02:20:29 +0900 | [diff] [blame] | 137 | import android.test.mock.MockContentResolver; |
junyulai | 4a192e2 | 2018-06-13 15:00:37 +0800 | [diff] [blame] | 138 | import android.text.TextUtils; |
Rubin Xu | 1bb5c08 | 2017-09-05 18:40:49 +0100 | [diff] [blame] | 139 | import android.util.ArraySet; |
Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 140 | import android.util.Log; |
Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 141 | |
Chalard Jean | f89e8da | 2018-05-18 21:47:45 +0900 | [diff] [blame] | 142 | import com.android.internal.net.VpnConfig; |
Erik Kline | e89953b | 2018-01-11 16:11:10 +0900 | [diff] [blame] | 143 | import com.android.internal.util.ArrayUtils; |
Lorenzo Colitti | bfecba2 | 2016-02-21 01:09:26 +0900 | [diff] [blame] | 144 | import com.android.internal.util.WakeupMessage; |
Lorenzo Colitti | 3c295b5 | 2016-10-28 12:56:03 +0900 | [diff] [blame] | 145 | import com.android.internal.util.test.BroadcastInterceptingContext; |
Lorenzo Colitti | b8df76e4 | 2016-10-28 12:37:38 +0900 | [diff] [blame] | 146 | import com.android.internal.util.test.FakeSettingsProvider; |
Chalard Jean | dda156a | 2018-01-10 21:19:32 +0900 | [diff] [blame] | 147 | import com.android.server.connectivity.ConnectivityConstants; |
Hugo Benichi | 64901e5 | 2017-10-19 14:42:40 +0900 | [diff] [blame] | 148 | import com.android.server.connectivity.DefaultNetworkMetrics; |
Erik Kline | 117e7f3 | 2018-03-04 21:01:01 +0900 | [diff] [blame] | 149 | import com.android.server.connectivity.DnsManager; |
Hugo Benichi | 64901e5 | 2017-10-19 14:42:40 +0900 | [diff] [blame] | 150 | import com.android.server.connectivity.IpConnectivityMetrics; |
Lorenzo Colitti | 42cdf57 | 2017-03-21 18:54:11 +0900 | [diff] [blame] | 151 | import com.android.server.connectivity.MockableSystemProperties; |
junyulai | 4a192e2 | 2018-06-13 15:00:37 +0800 | [diff] [blame] | 152 | import com.android.server.connectivity.Nat464Xlat; |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 153 | import com.android.server.connectivity.NetworkAgentInfo; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 154 | import com.android.server.connectivity.NetworkMonitor; |
Chalard Jean | dda156a | 2018-01-10 21:19:32 +0900 | [diff] [blame] | 155 | import com.android.server.connectivity.Vpn; |
Lorenzo Colitti | 531a344 | 2016-03-01 12:55:58 +0900 | [diff] [blame] | 156 | import com.android.server.net.NetworkPinner; |
Hugo Benichi | 938ab4f | 2017-02-11 17:04:43 +0900 | [diff] [blame] | 157 | import com.android.server.net.NetworkPolicyManagerInternal; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 158 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 159 | import org.junit.After; |
| 160 | import org.junit.Before; |
Hugo Benichi | 849b81b | 2017-05-25 13:42:31 +0900 | [diff] [blame] | 161 | import org.junit.Ignore; |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 162 | import org.junit.Test; |
| 163 | import org.junit.runner.RunWith; |
Erik Kline | e89953b | 2018-01-11 16:11:10 +0900 | [diff] [blame] | 164 | import org.mockito.ArgumentCaptor; |
Lorenzo Colitti | 42cdf57 | 2017-03-21 18:54:11 +0900 | [diff] [blame] | 165 | import org.mockito.Mock; |
| 166 | import org.mockito.MockitoAnnotations; |
| 167 | import org.mockito.Spy; |
| 168 | |
junyulai | 4a192e2 | 2018-06-13 15:00:37 +0800 | [diff] [blame] | 169 | import java.net.Inet4Address; |
Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 170 | import java.net.InetAddress; |
junyulai | 4a192e2 | 2018-06-13 15:00:37 +0800 | [diff] [blame] | 171 | import java.net.UnknownHostException; |
Paul Jensen | 4e1d3fd | 2016-04-08 13:56:52 -0400 | [diff] [blame] | 172 | import java.util.ArrayList; |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 173 | import java.util.Arrays; |
Rubin Xu | 1bb5c08 | 2017-09-05 18:40:49 +0100 | [diff] [blame] | 174 | import java.util.Collection; |
junyulai | 4a192e2 | 2018-06-13 15:00:37 +0800 | [diff] [blame] | 175 | import java.util.Collections; |
dalyk | 1fcb739 | 2018-03-05 12:42:22 -0500 | [diff] [blame] | 176 | import java.util.HashSet; |
Rubin Xu | 1bb5c08 | 2017-09-05 18:40:49 +0100 | [diff] [blame] | 177 | import java.util.List; |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 178 | import java.util.Objects; |
Rubin Xu | 1bb5c08 | 2017-09-05 18:40:49 +0100 | [diff] [blame] | 179 | import java.util.Set; |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 180 | import java.util.concurrent.CountDownLatch; |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 181 | import java.util.concurrent.LinkedBlockingQueue; |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 182 | import java.util.concurrent.TimeUnit; |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 183 | import java.util.concurrent.atomic.AtomicBoolean; |
Hugo Benichi | 16f0a94 | 2017-06-20 14:07:59 +0900 | [diff] [blame] | 184 | import java.util.function.Predicate; |
Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 185 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 186 | |
Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 187 | /** |
| 188 | * Tests for {@link ConnectivityService}. |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 189 | * |
| 190 | * Build, install and run with: |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 191 | * runtest frameworks-net -c com.android.server.ConnectivityServiceTest |
Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 192 | */ |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 193 | @RunWith(AndroidJUnit4.class) |
| 194 | @SmallTest |
| 195 | public class ConnectivityServiceTest { |
Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 196 | private static final String TAG = "ConnectivityServiceTest"; |
| 197 | |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 198 | private static final int TIMEOUT_MS = 500; |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 199 | private static final int TEST_LINGER_DELAY_MS = 120; |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 200 | |
junyulai | 4a192e2 | 2018-06-13 15:00:37 +0800 | [diff] [blame] | 201 | private static final String CLAT_PREFIX = "v4-"; |
Erik Kline | 79c6d05 | 2018-03-21 07:18:33 -0700 | [diff] [blame] | 202 | private static final String MOBILE_IFNAME = "test_rmnet_data0"; |
| 203 | private static final String WIFI_IFNAME = "test_wlan0"; |
| 204 | |
Lorenzo Colitti | 4734cdb | 2017-04-27 14:30:21 +0900 | [diff] [blame] | 205 | private MockContext mServiceContext; |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 206 | private WrappedConnectivityService mService; |
Lorenzo Colitti | 531a344 | 2016-03-01 12:55:58 +0900 | [diff] [blame] | 207 | private WrappedConnectivityManager mCm; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 208 | private MockNetworkAgent mWiFiNetworkAgent; |
| 209 | private MockNetworkAgent mCellNetworkAgent; |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 210 | private MockNetworkAgent mEthernetNetworkAgent; |
Chalard Jean | f89e8da | 2018-05-18 21:47:45 +0900 | [diff] [blame] | 211 | private MockVpn mMockVpn; |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 212 | private Context mContext; |
Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 213 | |
Hugo Benichi | 64901e5 | 2017-10-19 14:42:40 +0900 | [diff] [blame] | 214 | @Mock IpConnectivityMetrics.Logger mMetricsService; |
| 215 | @Mock DefaultNetworkMetrics mDefaultNetworkMetrics; |
Erik Kline | e89953b | 2018-01-11 16:11:10 +0900 | [diff] [blame] | 216 | @Mock INetworkManagementService mNetworkManagementService; |
Jeff Sharkey | 72f9c42 | 2017-10-27 17:22:59 -0600 | [diff] [blame] | 217 | @Mock INetworkStatsService mStatsService; |
Hugo Benichi | 64901e5 | 2017-10-19 14:42:40 +0900 | [diff] [blame] | 218 | |
Erik Kline | e89953b | 2018-01-11 16:11:10 +0900 | [diff] [blame] | 219 | private ArgumentCaptor<String[]> mStringArrayCaptor = ArgumentCaptor.forClass(String[].class); |
| 220 | |
Lorenzo Colitti | 531a344 | 2016-03-01 12:55:58 +0900 | [diff] [blame] | 221 | // This class exists to test bindProcessToNetwork and getBoundNetworkForProcess. These methods |
| 222 | // do not go through ConnectivityService but talk to netd directly, so they don't automatically |
| 223 | // reflect the state of our test ConnectivityService. |
| 224 | private class WrappedConnectivityManager extends ConnectivityManager { |
| 225 | private Network mFakeBoundNetwork; |
| 226 | |
| 227 | public synchronized boolean bindProcessToNetwork(Network network) { |
| 228 | mFakeBoundNetwork = network; |
| 229 | return true; |
| 230 | } |
| 231 | |
| 232 | public synchronized Network getBoundNetworkForProcess() { |
| 233 | return mFakeBoundNetwork; |
| 234 | } |
| 235 | |
| 236 | public WrappedConnectivityManager(Context context, ConnectivityService service) { |
| 237 | super(context, service); |
| 238 | } |
| 239 | } |
| 240 | |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 241 | private class MockContext extends BroadcastInterceptingContext { |
Lorenzo Colitti | 6d553f6 | 2016-06-05 02:20:29 +0900 | [diff] [blame] | 242 | private final MockContentResolver mContentResolver; |
| 243 | |
Lorenzo Colitti | 42cdf57 | 2017-03-21 18:54:11 +0900 | [diff] [blame] | 244 | @Spy private Resources mResources; |
Lorenzo Colitti | 4734cdb | 2017-04-27 14:30:21 +0900 | [diff] [blame] | 245 | private final LinkedBlockingQueue<Intent> mStartedActivities = new LinkedBlockingQueue<>(); |
Lorenzo Colitti | 42cdf57 | 2017-03-21 18:54:11 +0900 | [diff] [blame] | 246 | |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 247 | MockContext(Context base) { |
| 248 | super(base); |
Lorenzo Colitti | 42cdf57 | 2017-03-21 18:54:11 +0900 | [diff] [blame] | 249 | |
| 250 | mResources = spy(base.getResources()); |
| 251 | when(mResources.getStringArray(com.android.internal.R.array.networkAttributes)). |
| 252 | thenReturn(new String[] { |
| 253 | "wifi,1,1,1,-1,true", |
| 254 | "mobile,0,0,0,-1,true", |
| 255 | "mobile_mms,2,0,2,60000,true", |
| 256 | }); |
| 257 | |
Lorenzo Colitti | 6d553f6 | 2016-06-05 02:20:29 +0900 | [diff] [blame] | 258 | mContentResolver = new MockContentResolver(); |
| 259 | mContentResolver.addProvider(Settings.AUTHORITY, new FakeSettingsProvider()); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 260 | } |
| 261 | |
| 262 | @Override |
Lorenzo Colitti | 4734cdb | 2017-04-27 14:30:21 +0900 | [diff] [blame] | 263 | public void startActivityAsUser(Intent intent, UserHandle handle) { |
| 264 | mStartedActivities.offer(intent); |
| 265 | } |
| 266 | |
| 267 | public Intent expectStartActivityIntent(int timeoutMs) { |
| 268 | Intent intent = null; |
| 269 | try { |
| 270 | intent = mStartedActivities.poll(timeoutMs, TimeUnit.MILLISECONDS); |
| 271 | } catch (InterruptedException e) {} |
| 272 | assertNotNull("Did not receive sign-in intent after " + timeoutMs + "ms", intent); |
| 273 | return intent; |
| 274 | } |
| 275 | |
| 276 | public void expectNoStartActivityIntent(int timeoutMs) { |
| 277 | try { |
| 278 | assertNull("Received unexpected Intent to start activity", |
| 279 | mStartedActivities.poll(timeoutMs, TimeUnit.MILLISECONDS)); |
| 280 | } catch (InterruptedException e) {} |
| 281 | } |
| 282 | |
| 283 | @Override |
Lorenzo Colitti | 6d553f6 | 2016-06-05 02:20:29 +0900 | [diff] [blame] | 284 | public Object getSystemService(String name) { |
Lorenzo Colitti | 73b20938 | 2016-09-15 22:18:09 +0900 | [diff] [blame] | 285 | if (Context.CONNECTIVITY_SERVICE.equals(name)) return mCm; |
| 286 | if (Context.NOTIFICATION_SERVICE.equals(name)) return mock(NotificationManager.class); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 287 | return super.getSystemService(name); |
| 288 | } |
Lorenzo Colitti | 6d553f6 | 2016-06-05 02:20:29 +0900 | [diff] [blame] | 289 | |
| 290 | @Override |
| 291 | public ContentResolver getContentResolver() { |
| 292 | return mContentResolver; |
| 293 | } |
Lorenzo Colitti | 42cdf57 | 2017-03-21 18:54:11 +0900 | [diff] [blame] | 294 | |
| 295 | @Override |
| 296 | public Resources getResources() { |
| 297 | return mResources; |
| 298 | } |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 299 | } |
| 300 | |
Hugo Benichi | 669f023 | 2017-06-29 22:58:39 +0900 | [diff] [blame] | 301 | public void waitForIdle(int timeoutMsAsInt) { |
| 302 | long timeoutMs = timeoutMsAsInt; |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 303 | waitForIdleHandler(mService.mHandlerThread, timeoutMs); |
| 304 | waitForIdle(mCellNetworkAgent, timeoutMs); |
| 305 | waitForIdle(mWiFiNetworkAgent, timeoutMs); |
| 306 | waitForIdle(mEthernetNetworkAgent, timeoutMs); |
| 307 | waitForIdleHandler(mService.mHandlerThread, timeoutMs); |
Chalard Jean | b72b62d | 2018-02-16 16:08:35 +0900 | [diff] [blame] | 308 | waitForIdleLooper(ConnectivityThread.getInstanceLooper(), timeoutMs); |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 309 | } |
| 310 | |
Hugo Benichi | 669f023 | 2017-06-29 22:58:39 +0900 | [diff] [blame] | 311 | public void waitForIdle(MockNetworkAgent agent, long timeoutMs) { |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 312 | if (agent == null) { |
| 313 | return; |
| 314 | } |
| 315 | waitForIdleHandler(agent.mHandlerThread, timeoutMs); |
| 316 | } |
| 317 | |
| 318 | private void waitForIdle() { |
| 319 | waitForIdle(TIMEOUT_MS); |
| 320 | } |
| 321 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 322 | @Test |
Hugo Benichi | ad4db4e | 2016-10-17 15:54:51 +0900 | [diff] [blame] | 323 | public void testWaitForIdle() { |
Lorenzo Colitti | e58961a | 2015-08-07 20:17:27 +0900 | [diff] [blame] | 324 | final int attempts = 50; // Causes the test to take about 200ms on bullhead-eng. |
| 325 | |
| 326 | // Tests that waitForIdle returns immediately if the service is already idle. |
| 327 | for (int i = 0; i < attempts; i++) { |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 328 | waitForIdle(); |
Lorenzo Colitti | e58961a | 2015-08-07 20:17:27 +0900 | [diff] [blame] | 329 | } |
| 330 | |
| 331 | // Bring up a network that we can use to send messages to ConnectivityService. |
| 332 | ConditionVariable cv = waitForConnectivityBroadcasts(1); |
| 333 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 334 | mWiFiNetworkAgent.connect(false); |
| 335 | waitFor(cv); |
| 336 | Network n = mWiFiNetworkAgent.getNetwork(); |
| 337 | assertNotNull(n); |
| 338 | |
| 339 | // Tests that calling waitForIdle waits for messages to be processed. |
| 340 | for (int i = 0; i < attempts; i++) { |
| 341 | mWiFiNetworkAgent.setSignalStrength(i); |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 342 | waitForIdle(); |
Lorenzo Colitti | e58961a | 2015-08-07 20:17:27 +0900 | [diff] [blame] | 343 | assertEquals(i, mCm.getNetworkCapabilities(n).getSignalStrength()); |
| 344 | } |
Hugo Benichi | 5d540d1 | 2016-10-17 15:54:51 +0900 | [diff] [blame] | 345 | } |
| 346 | |
Hugo Benichi | ad4db4e | 2016-10-17 15:54:51 +0900 | [diff] [blame] | 347 | // This test has an inherent race condition in it, and cannot be enabled for continuous testing |
| 348 | // or presubmit tests. It is kept for manual runs and documentation purposes. |
Andreas Gampe | 35dbf35 | 2018-01-26 20:41:17 -0800 | [diff] [blame] | 349 | @Ignore |
Hugo Benichi | ad4db4e | 2016-10-17 15:54:51 +0900 | [diff] [blame] | 350 | public void verifyThatNotWaitingForIdleCausesRaceConditions() { |
Hugo Benichi | 5d540d1 | 2016-10-17 15:54:51 +0900 | [diff] [blame] | 351 | // Bring up a network that we can use to send messages to ConnectivityService. |
| 352 | ConditionVariable cv = waitForConnectivityBroadcasts(1); |
| 353 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 354 | mWiFiNetworkAgent.connect(false); |
| 355 | waitFor(cv); |
| 356 | Network n = mWiFiNetworkAgent.getNetwork(); |
| 357 | assertNotNull(n); |
Lorenzo Colitti | e58961a | 2015-08-07 20:17:27 +0900 | [diff] [blame] | 358 | |
| 359 | // Ensure that not calling waitForIdle causes a race condition. |
Hugo Benichi | 5d540d1 | 2016-10-17 15:54:51 +0900 | [diff] [blame] | 360 | 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] | 361 | for (int i = 0; i < attempts; i++) { |
| 362 | mWiFiNetworkAgent.setSignalStrength(i); |
| 363 | if (i != mCm.getNetworkCapabilities(n).getSignalStrength()) { |
| 364 | // We hit a race condition, as expected. Pass the test. |
| 365 | return; |
| 366 | } |
| 367 | } |
| 368 | |
| 369 | // No race? There is a bug in this test. |
| 370 | fail("expected race condition at least once in " + attempts + " attempts"); |
| 371 | } |
| 372 | |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 373 | private class MockNetworkAgent { |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 374 | private final WrappedNetworkMonitor mWrappedNetworkMonitor; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 375 | private final NetworkInfo mNetworkInfo; |
| 376 | private final NetworkCapabilities mNetworkCapabilities; |
Hugo Benichi | ad4db4e | 2016-10-17 15:54:51 +0900 | [diff] [blame] | 377 | private final HandlerThread mHandlerThread; |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 378 | private final ConditionVariable mDisconnected = new ConditionVariable(); |
Paul Jensen | 23243731 | 2016-04-06 09:51:26 -0400 | [diff] [blame] | 379 | private final ConditionVariable mNetworkStatusReceived = new ConditionVariable(); |
Calvin On | 1f64f3f | 2016-10-11 15:10:46 -0700 | [diff] [blame] | 380 | private final ConditionVariable mPreventReconnectReceived = new ConditionVariable(); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 381 | private int mScore; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 382 | private NetworkAgent mNetworkAgent; |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 383 | private int mStartKeepaliveError = PacketKeepalive.ERROR_HARDWARE_UNSUPPORTED; |
| 384 | private int mStopKeepaliveError = PacketKeepalive.NO_KEEPALIVE; |
| 385 | private Integer mExpectedKeepaliveSlot = null; |
Paul Jensen | 23243731 | 2016-04-06 09:51:26 -0400 | [diff] [blame] | 386 | // Contains the redirectUrl from networkStatus(). Before reading, wait for |
| 387 | // mNetworkStatusReceived. |
| 388 | private String mRedirectUrl; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 389 | |
| 390 | MockNetworkAgent(int transport) { |
Rubin Xu | 1bb5c08 | 2017-09-05 18:40:49 +0100 | [diff] [blame] | 391 | this(transport, new LinkProperties()); |
| 392 | } |
| 393 | |
| 394 | MockNetworkAgent(int transport, LinkProperties linkProperties) { |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 395 | final int type = transportToLegacyType(transport); |
Chalard Jean | 0b214af | 2018-01-12 17:22:49 +0900 | [diff] [blame] | 396 | final String typeName = ConnectivityManager.getNetworkTypeName(transport); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 397 | mNetworkInfo = new NetworkInfo(type, 0, typeName, "Mock"); |
| 398 | mNetworkCapabilities = new NetworkCapabilities(); |
| 399 | mNetworkCapabilities.addTransportType(transport); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 400 | switch (transport) { |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 401 | case TRANSPORT_ETHERNET: |
| 402 | mScore = 70; |
| 403 | break; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 404 | case TRANSPORT_WIFI: |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 405 | mScore = 60; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 406 | break; |
| 407 | case TRANSPORT_CELLULAR: |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 408 | mScore = 50; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 409 | break; |
Hugo Benichi | 16f0a94 | 2017-06-20 14:07:59 +0900 | [diff] [blame] | 410 | case TRANSPORT_WIFI_AWARE: |
| 411 | mScore = 20; |
| 412 | break; |
Chalard Jean | 0b214af | 2018-01-12 17:22:49 +0900 | [diff] [blame] | 413 | case TRANSPORT_VPN: |
Chalard Jean | b552c46 | 2018-02-21 18:43:54 +0900 | [diff] [blame] | 414 | mNetworkCapabilities.removeCapability(NET_CAPABILITY_NOT_VPN); |
Chalard Jean | dda156a | 2018-01-10 21:19:32 +0900 | [diff] [blame] | 415 | mScore = ConnectivityConstants.VPN_DEFAULT_SCORE; |
Chalard Jean | 0b214af | 2018-01-12 17:22:49 +0900 | [diff] [blame] | 416 | break; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 417 | default: |
| 418 | throw new UnsupportedOperationException("unimplemented network type"); |
| 419 | } |
Hugo Benichi | ad4db4e | 2016-10-17 15:54:51 +0900 | [diff] [blame] | 420 | mHandlerThread = new HandlerThread("Mock-" + typeName); |
Lorenzo Colitti | e58961a | 2015-08-07 20:17:27 +0900 | [diff] [blame] | 421 | mHandlerThread.start(); |
| 422 | mNetworkAgent = new NetworkAgent(mHandlerThread.getLooper(), mServiceContext, |
| 423 | "Mock-" + typeName, mNetworkInfo, mNetworkCapabilities, |
Rubin Xu | 1bb5c08 | 2017-09-05 18:40:49 +0100 | [diff] [blame] | 424 | linkProperties, mScore, new NetworkMisc()) { |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 425 | @Override |
Lorenzo Colitti | e58961a | 2015-08-07 20:17:27 +0900 | [diff] [blame] | 426 | public void unwanted() { mDisconnected.open(); } |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 427 | |
| 428 | @Override |
| 429 | public void startPacketKeepalive(Message msg) { |
| 430 | int slot = msg.arg1; |
| 431 | if (mExpectedKeepaliveSlot != null) { |
| 432 | assertEquals((int) mExpectedKeepaliveSlot, slot); |
| 433 | } |
| 434 | onPacketKeepaliveEvent(slot, mStartKeepaliveError); |
| 435 | } |
| 436 | |
| 437 | @Override |
| 438 | public void stopPacketKeepalive(Message msg) { |
| 439 | onPacketKeepaliveEvent(msg.arg1, mStopKeepaliveError); |
| 440 | } |
Paul Jensen | 23243731 | 2016-04-06 09:51:26 -0400 | [diff] [blame] | 441 | |
| 442 | @Override |
| 443 | public void networkStatus(int status, String redirectUrl) { |
| 444 | mRedirectUrl = redirectUrl; |
| 445 | mNetworkStatusReceived.open(); |
| 446 | } |
Calvin On | 1f64f3f | 2016-10-11 15:10:46 -0700 | [diff] [blame] | 447 | |
| 448 | @Override |
| 449 | protected void preventAutomaticReconnect() { |
| 450 | mPreventReconnectReceived.open(); |
| 451 | } |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 452 | }; |
Lorenzo Colitti | e58961a | 2015-08-07 20:17:27 +0900 | [diff] [blame] | 453 | // Waits for the NetworkAgent to be registered, which includes the creation of the |
| 454 | // NetworkMonitor. |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 455 | waitForIdle(); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 456 | mWrappedNetworkMonitor = mService.getLastCreatedWrappedNetworkMonitor(); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 457 | } |
| 458 | |
| 459 | public void adjustScore(int change) { |
| 460 | mScore += change; |
| 461 | mNetworkAgent.sendNetworkScore(mScore); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 462 | } |
| 463 | |
Lorenzo Colitti | 02cc839 | 2017-05-17 01:28:09 +0900 | [diff] [blame] | 464 | public void explicitlySelected(boolean acceptUnvalidated) { |
| 465 | mNetworkAgent.explicitlySelected(acceptUnvalidated); |
| 466 | } |
| 467 | |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 468 | public void addCapability(int capability) { |
| 469 | mNetworkCapabilities.addCapability(capability); |
| 470 | mNetworkAgent.sendNetworkCapabilities(mNetworkCapabilities); |
| 471 | } |
| 472 | |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 473 | public void removeCapability(int capability) { |
| 474 | mNetworkCapabilities.removeCapability(capability); |
| 475 | mNetworkAgent.sendNetworkCapabilities(mNetworkCapabilities); |
| 476 | } |
| 477 | |
Chalard Jean | 0b214af | 2018-01-12 17:22:49 +0900 | [diff] [blame] | 478 | public void setUids(Set<UidRange> uids) { |
| 479 | mNetworkCapabilities.setUids(uids); |
| 480 | mNetworkAgent.sendNetworkCapabilities(mNetworkCapabilities); |
| 481 | } |
| 482 | |
Lorenzo Colitti | e58961a | 2015-08-07 20:17:27 +0900 | [diff] [blame] | 483 | public void setSignalStrength(int signalStrength) { |
| 484 | mNetworkCapabilities.setSignalStrength(signalStrength); |
| 485 | mNetworkAgent.sendNetworkCapabilities(mNetworkCapabilities); |
| 486 | } |
| 487 | |
Etan Cohen | a743427 | 2017-04-03 12:17:51 -0700 | [diff] [blame] | 488 | public void setNetworkSpecifier(NetworkSpecifier networkSpecifier) { |
| 489 | mNetworkCapabilities.setNetworkSpecifier(networkSpecifier); |
Lorenzo Colitti | 6556a22 | 2017-04-03 17:46:35 +0900 | [diff] [blame] | 490 | mNetworkAgent.sendNetworkCapabilities(mNetworkCapabilities); |
| 491 | } |
| 492 | |
Chalard Jean | f89e8da | 2018-05-18 21:47:45 +0900 | [diff] [blame] | 493 | public void setNetworkCapabilities(NetworkCapabilities nc, |
| 494 | boolean sendToConnectivityService) { |
| 495 | mNetworkCapabilities.set(nc); |
| 496 | if (sendToConnectivityService) { |
| 497 | mNetworkAgent.sendNetworkCapabilities(mNetworkCapabilities); |
| 498 | } |
| 499 | } |
| 500 | |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 501 | public void connectWithoutInternet() { |
| 502 | mNetworkInfo.setDetailedState(DetailedState.CONNECTED, null, null); |
| 503 | mNetworkAgent.sendNetworkInfo(mNetworkInfo); |
| 504 | } |
| 505 | |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 506 | /** |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 507 | * Transition this NetworkAgent to CONNECTED state with NET_CAPABILITY_INTERNET. |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 508 | * @param validated Indicate if network should pretend to be validated. |
| 509 | */ |
| 510 | public void connect(boolean validated) { |
Hugo Benichi | 16f0a94 | 2017-06-20 14:07:59 +0900 | [diff] [blame] | 511 | connect(validated, true); |
| 512 | } |
| 513 | |
| 514 | /** |
| 515 | * Transition this NetworkAgent to CONNECTED state. |
| 516 | * @param validated Indicate if network should pretend to be validated. |
| 517 | * @param hasInternet Indicate if network should pretend to have NET_CAPABILITY_INTERNET. |
| 518 | */ |
| 519 | public void connect(boolean validated, boolean hasInternet) { |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 520 | assertEquals("MockNetworkAgents can only be connected once", |
| 521 | mNetworkInfo.getDetailedState(), DetailedState.IDLE); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 522 | assertFalse(mNetworkCapabilities.hasCapability(NET_CAPABILITY_INTERNET)); |
| 523 | |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 524 | NetworkCallback callback = null; |
| 525 | final ConditionVariable validatedCv = new ConditionVariable(); |
| 526 | if (validated) { |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 527 | mWrappedNetworkMonitor.gen204ProbeResult = 204; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 528 | NetworkRequest request = new NetworkRequest.Builder() |
| 529 | .addTransportType(mNetworkCapabilities.getTransportTypes()[0]) |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 530 | .clearCapabilities() |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 531 | .build(); |
| 532 | callback = new NetworkCallback() { |
| 533 | public void onCapabilitiesChanged(Network network, |
| 534 | NetworkCapabilities networkCapabilities) { |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 535 | if (network.equals(getNetwork()) && |
| 536 | networkCapabilities.hasCapability(NET_CAPABILITY_VALIDATED)) { |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 537 | validatedCv.open(); |
| 538 | } |
| 539 | } |
| 540 | }; |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 541 | mCm.registerNetworkCallback(request, callback); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 542 | } |
Hugo Benichi | 16f0a94 | 2017-06-20 14:07:59 +0900 | [diff] [blame] | 543 | if (hasInternet) { |
| 544 | addCapability(NET_CAPABILITY_INTERNET); |
| 545 | } |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 546 | |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 547 | connectWithoutInternet(); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 548 | |
| 549 | if (validated) { |
| 550 | // Wait for network to validate. |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 551 | waitFor(validatedCv); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 552 | mWrappedNetworkMonitor.gen204ProbeResult = 500; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 553 | } |
| 554 | |
| 555 | if (callback != null) mCm.unregisterNetworkCallback(callback); |
| 556 | } |
| 557 | |
Paul Jensen | 23243731 | 2016-04-06 09:51:26 -0400 | [diff] [blame] | 558 | public void connectWithCaptivePortal(String redirectUrl) { |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 559 | mWrappedNetworkMonitor.gen204ProbeResult = 200; |
Paul Jensen | 23243731 | 2016-04-06 09:51:26 -0400 | [diff] [blame] | 560 | mWrappedNetworkMonitor.gen204ProbeRedirectUrl = redirectUrl; |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 561 | connect(false); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 562 | } |
| 563 | |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 564 | public void suspend() { |
| 565 | mNetworkInfo.setDetailedState(DetailedState.SUSPENDED, null, null); |
| 566 | mNetworkAgent.sendNetworkInfo(mNetworkInfo); |
| 567 | } |
| 568 | |
Chalard Jean | 804b8fb | 2018-01-30 22:41:41 +0900 | [diff] [blame] | 569 | public void resume() { |
| 570 | mNetworkInfo.setDetailedState(DetailedState.CONNECTED, null, null); |
| 571 | mNetworkAgent.sendNetworkInfo(mNetworkInfo); |
| 572 | } |
| 573 | |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 574 | public void disconnect() { |
| 575 | mNetworkInfo.setDetailedState(DetailedState.DISCONNECTED, null, null); |
| 576 | mNetworkAgent.sendNetworkInfo(mNetworkInfo); |
| 577 | } |
| 578 | |
| 579 | public Network getNetwork() { |
| 580 | return new Network(mNetworkAgent.netId); |
| 581 | } |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 582 | |
Calvin On | 1f64f3f | 2016-10-11 15:10:46 -0700 | [diff] [blame] | 583 | public ConditionVariable getPreventReconnectReceived() { |
| 584 | return mPreventReconnectReceived; |
| 585 | } |
| 586 | |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 587 | public ConditionVariable getDisconnectedCV() { |
| 588 | return mDisconnected; |
| 589 | } |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 590 | |
| 591 | public WrappedNetworkMonitor getWrappedNetworkMonitor() { |
| 592 | return mWrappedNetworkMonitor; |
| 593 | } |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 594 | |
| 595 | public void sendLinkProperties(LinkProperties lp) { |
| 596 | mNetworkAgent.sendLinkProperties(lp); |
| 597 | } |
| 598 | |
| 599 | public void setStartKeepaliveError(int error) { |
| 600 | mStartKeepaliveError = error; |
| 601 | } |
| 602 | |
| 603 | public void setStopKeepaliveError(int error) { |
| 604 | mStopKeepaliveError = error; |
| 605 | } |
| 606 | |
| 607 | public void setExpectedKeepaliveSlot(Integer slot) { |
| 608 | mExpectedKeepaliveSlot = slot; |
| 609 | } |
Paul Jensen | 23243731 | 2016-04-06 09:51:26 -0400 | [diff] [blame] | 610 | |
| 611 | public String waitForRedirectUrl() { |
| 612 | assertTrue(mNetworkStatusReceived.block(TIMEOUT_MS)); |
| 613 | return mRedirectUrl; |
| 614 | } |
Chalard Jean | 804b8fb | 2018-01-30 22:41:41 +0900 | [diff] [blame] | 615 | |
Chalard Jean | f89e8da | 2018-05-18 21:47:45 +0900 | [diff] [blame] | 616 | public NetworkAgent getNetworkAgent() { |
| 617 | return mNetworkAgent; |
| 618 | } |
| 619 | |
Chalard Jean | 804b8fb | 2018-01-30 22:41:41 +0900 | [diff] [blame] | 620 | public NetworkCapabilities getNetworkCapabilities() { |
| 621 | return mNetworkCapabilities; |
| 622 | } |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 623 | } |
| 624 | |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 625 | /** |
| 626 | * A NetworkFactory that allows tests to wait until any in-flight NetworkRequest add or remove |
| 627 | * operations have been processed. Before ConnectivityService can add or remove any requests, |
| 628 | * the factory must be told to expect those operations by calling expectAddRequests or |
| 629 | * expectRemoveRequests. |
| 630 | */ |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 631 | private static class MockNetworkFactory extends NetworkFactory { |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 632 | private final ConditionVariable mNetworkStartedCV = new ConditionVariable(); |
| 633 | private final ConditionVariable mNetworkStoppedCV = new ConditionVariable(); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 634 | private final AtomicBoolean mNetworkStarted = new AtomicBoolean(false); |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 635 | |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 636 | // Used to expect that requests be removed or added on a separate thread, without sleeping. |
| 637 | // Callers can call either expectAddRequests() or expectRemoveRequests() exactly once, then |
| 638 | // cause some other thread to add or remove requests, then call waitForRequests(). We can |
| 639 | // either expect requests to be added or removed, but not both, because CountDownLatch can |
| 640 | // only count in one direction. |
| 641 | private CountDownLatch mExpectations; |
| 642 | |
| 643 | // Whether we are currently expecting requests to be added or removed. Valid only if |
| 644 | // mExpectations is non-null. |
| 645 | private boolean mExpectingAdditions; |
| 646 | |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 647 | public MockNetworkFactory(Looper looper, Context context, String logTag, |
| 648 | NetworkCapabilities filter) { |
| 649 | super(looper, context, logTag, filter); |
| 650 | } |
| 651 | |
| 652 | public int getMyRequestCount() { |
| 653 | return getRequestCount(); |
| 654 | } |
| 655 | |
| 656 | protected void startNetwork() { |
| 657 | mNetworkStarted.set(true); |
Paul Jensen | 0a2823e | 2015-06-12 10:31:09 -0400 | [diff] [blame] | 658 | mNetworkStartedCV.open(); |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 659 | } |
| 660 | |
| 661 | protected void stopNetwork() { |
| 662 | mNetworkStarted.set(false); |
Paul Jensen | 0a2823e | 2015-06-12 10:31:09 -0400 | [diff] [blame] | 663 | mNetworkStoppedCV.open(); |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 664 | } |
| 665 | |
| 666 | public boolean getMyStartRequested() { |
| 667 | return mNetworkStarted.get(); |
| 668 | } |
Paul Jensen | 0a2823e | 2015-06-12 10:31:09 -0400 | [diff] [blame] | 669 | |
| 670 | public ConditionVariable getNetworkStartedCV() { |
| 671 | mNetworkStartedCV.close(); |
| 672 | return mNetworkStartedCV; |
| 673 | } |
| 674 | |
| 675 | public ConditionVariable getNetworkStoppedCV() { |
| 676 | mNetworkStoppedCV.close(); |
| 677 | return mNetworkStoppedCV; |
| 678 | } |
| 679 | |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 680 | @Override |
| 681 | protected void handleAddRequest(NetworkRequest request, int score) { |
| 682 | // If we're expecting anything, we must be expecting additions. |
| 683 | if (mExpectations != null && !mExpectingAdditions) { |
| 684 | fail("Can't add requests while expecting requests to be removed"); |
| 685 | } |
| 686 | |
| 687 | // Add the request. |
| 688 | super.handleAddRequest(request, score); |
| 689 | |
| 690 | // Reduce the number of request additions we're waiting for. |
| 691 | if (mExpectingAdditions) { |
| 692 | assertTrue("Added more requests than expected", mExpectations.getCount() > 0); |
| 693 | mExpectations.countDown(); |
| 694 | } |
Paul Jensen | 0a2823e | 2015-06-12 10:31:09 -0400 | [diff] [blame] | 695 | } |
| 696 | |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 697 | @Override |
| 698 | protected void handleRemoveRequest(NetworkRequest request) { |
| 699 | // If we're expecting anything, we must be expecting removals. |
| 700 | if (mExpectations != null && mExpectingAdditions) { |
| 701 | fail("Can't remove requests while expecting requests to be added"); |
| 702 | } |
| 703 | |
| 704 | // Remove the request. |
| 705 | super.handleRemoveRequest(request); |
| 706 | |
| 707 | // Reduce the number of request removals we're waiting for. |
| 708 | if (!mExpectingAdditions) { |
| 709 | assertTrue("Removed more requests than expected", mExpectations.getCount() > 0); |
| 710 | mExpectations.countDown(); |
| 711 | } |
Paul Jensen | 0a2823e | 2015-06-12 10:31:09 -0400 | [diff] [blame] | 712 | } |
| 713 | |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 714 | private void assertNoExpectations() { |
| 715 | if (mExpectations != null) { |
| 716 | fail("Can't add expectation, " + mExpectations.getCount() + " already pending"); |
| 717 | } |
Paul Jensen | 0a2823e | 2015-06-12 10:31:09 -0400 | [diff] [blame] | 718 | } |
| 719 | |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 720 | // Expects that count requests will be added. |
| 721 | public void expectAddRequests(final int count) { |
| 722 | assertNoExpectations(); |
| 723 | mExpectingAdditions = true; |
| 724 | mExpectations = new CountDownLatch(count); |
Paul Jensen | 0a2823e | 2015-06-12 10:31:09 -0400 | [diff] [blame] | 725 | } |
| 726 | |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 727 | // Expects that count requests will be removed. |
| 728 | public void expectRemoveRequests(final int count) { |
| 729 | assertNoExpectations(); |
| 730 | mExpectingAdditions = false; |
| 731 | mExpectations = new CountDownLatch(count); |
| 732 | } |
| 733 | |
| 734 | // Waits for the expected request additions or removals to happen within a timeout. |
| 735 | public void waitForRequests() throws InterruptedException { |
| 736 | assertNotNull("Nothing to wait for", mExpectations); |
| 737 | mExpectations.await(TIMEOUT_MS, TimeUnit.MILLISECONDS); |
| 738 | final long count = mExpectations.getCount(); |
| 739 | final String msg = count + " requests still not " + |
| 740 | (mExpectingAdditions ? "added" : "removed") + |
| 741 | " after " + TIMEOUT_MS + " ms"; |
| 742 | assertEquals(msg, 0, count); |
| 743 | mExpectations = null; |
| 744 | } |
| 745 | |
| 746 | public void waitForNetworkRequests(final int count) throws InterruptedException { |
| 747 | waitForRequests(); |
| 748 | assertEquals(count, getMyRequestCount()); |
Paul Jensen | 0a2823e | 2015-06-12 10:31:09 -0400 | [diff] [blame] | 749 | } |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 750 | } |
| 751 | |
Chalard Jean | f89e8da | 2018-05-18 21:47:45 +0900 | [diff] [blame] | 752 | private static Looper startHandlerThreadAndReturnLooper() { |
| 753 | final HandlerThread handlerThread = new HandlerThread("MockVpnThread"); |
| 754 | handlerThread.start(); |
| 755 | return handlerThread.getLooper(); |
| 756 | } |
| 757 | |
| 758 | private class MockVpn extends Vpn { |
| 759 | // TODO : the interactions between this mock and the mock network agent are too |
| 760 | // hard to get right at this moment, because it's unclear in which case which |
| 761 | // target needs to get a method call or both, and in what order. It's because |
| 762 | // MockNetworkAgent wants to manage its own NetworkCapabilities, but the Vpn |
| 763 | // parent class of MockVpn agent wants that responsibility. |
| 764 | // That being said inside the test it should be possible to make the interactions |
| 765 | // harder to get wrong with precise speccing, judicious comments, helper methods |
| 766 | // and a few sprinkled assertions. |
| 767 | |
| 768 | private boolean mConnected = false; |
| 769 | // Careful ! This is different from mNetworkAgent, because MockNetworkAgent does |
| 770 | // not inherit from NetworkAgent. |
| 771 | private MockNetworkAgent mMockNetworkAgent; |
| 772 | |
| 773 | public MockVpn(int userId) { |
| 774 | super(startHandlerThreadAndReturnLooper(), mServiceContext, mNetworkManagementService, |
| 775 | userId); |
| 776 | } |
| 777 | |
| 778 | public void setNetworkAgent(MockNetworkAgent agent) { |
| 779 | waitForIdle(agent, TIMEOUT_MS); |
| 780 | mMockNetworkAgent = agent; |
| 781 | mNetworkAgent = agent.getNetworkAgent(); |
| 782 | mNetworkCapabilities.set(agent.getNetworkCapabilities()); |
| 783 | } |
| 784 | |
| 785 | public void setUids(Set<UidRange> uids) { |
| 786 | mNetworkCapabilities.setUids(uids); |
| 787 | updateCapabilities(); |
| 788 | } |
| 789 | |
| 790 | @Override |
| 791 | public int getNetId() { |
| 792 | return mMockNetworkAgent.getNetwork().netId; |
| 793 | } |
| 794 | |
| 795 | @Override |
| 796 | public boolean appliesToUid(int uid) { |
| 797 | return mConnected; // Trickery to simplify testing. |
| 798 | } |
| 799 | |
| 800 | @Override |
| 801 | protected boolean isCallerEstablishedOwnerLocked() { |
| 802 | return mConnected; // Similar trickery |
| 803 | } |
| 804 | |
| 805 | public void connect() { |
| 806 | mNetworkCapabilities.set(mMockNetworkAgent.getNetworkCapabilities()); |
| 807 | mConnected = true; |
| 808 | mConfig = new VpnConfig(); |
| 809 | } |
| 810 | |
| 811 | @Override |
| 812 | public void updateCapabilities() { |
| 813 | if (!mConnected) return; |
| 814 | super.updateCapabilities(); |
| 815 | // Because super.updateCapabilities will update the capabilities of the agent but not |
| 816 | // the mock agent, the mock agent needs to know about them. |
| 817 | copyCapabilitiesToNetworkAgent(); |
| 818 | } |
| 819 | |
| 820 | private void copyCapabilitiesToNetworkAgent() { |
| 821 | if (null != mMockNetworkAgent) { |
| 822 | mMockNetworkAgent.setNetworkCapabilities(mNetworkCapabilities, |
| 823 | false /* sendToConnectivityService */); |
| 824 | } |
| 825 | } |
| 826 | |
| 827 | public void disconnect() { |
| 828 | mConnected = false; |
| 829 | mConfig = null; |
| 830 | } |
| 831 | } |
| 832 | |
Lorenzo Colitti | bfecba2 | 2016-02-21 01:09:26 +0900 | [diff] [blame] | 833 | private class FakeWakeupMessage extends WakeupMessage { |
| 834 | private static final int UNREASONABLY_LONG_WAIT = 1000; |
| 835 | |
| 836 | public FakeWakeupMessage(Context context, Handler handler, String cmdName, int cmd) { |
| 837 | super(context, handler, cmdName, cmd); |
| 838 | } |
| 839 | |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 840 | public FakeWakeupMessage(Context context, Handler handler, String cmdName, int cmd, |
| 841 | int arg1, int arg2, Object obj) { |
| 842 | super(context, handler, cmdName, cmd, arg1, arg2, obj); |
| 843 | } |
| 844 | |
Lorenzo Colitti | bfecba2 | 2016-02-21 01:09:26 +0900 | [diff] [blame] | 845 | @Override |
| 846 | public void schedule(long when) { |
| 847 | long delayMs = when - SystemClock.elapsedRealtime(); |
| 848 | if (delayMs < 0) delayMs = 0; |
| 849 | if (delayMs > UNREASONABLY_LONG_WAIT) { |
| 850 | fail("Attempting to send msg more than " + UNREASONABLY_LONG_WAIT + |
| 851 | "ms into the future: " + delayMs); |
| 852 | } |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 853 | Message msg = mHandler.obtainMessage(mCmd, mArg1, mArg2, mObj); |
| 854 | mHandler.sendMessageDelayed(msg, delayMs); |
Lorenzo Colitti | bfecba2 | 2016-02-21 01:09:26 +0900 | [diff] [blame] | 855 | } |
| 856 | |
| 857 | @Override |
| 858 | public void cancel() { |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 859 | mHandler.removeMessages(mCmd, mObj); |
Lorenzo Colitti | bfecba2 | 2016-02-21 01:09:26 +0900 | [diff] [blame] | 860 | } |
| 861 | |
| 862 | @Override |
| 863 | public void onAlarm() { |
| 864 | throw new AssertionError("Should never happen. Update this fake."); |
| 865 | } |
| 866 | } |
| 867 | |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 868 | // NetworkMonitor implementation allowing overriding of Internet connectivity probe result. |
| 869 | private class WrappedNetworkMonitor extends NetworkMonitor { |
Erik Kline | 79c6d05 | 2018-03-21 07:18:33 -0700 | [diff] [blame] | 870 | public final Handler connectivityHandler; |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 871 | // HTTP response code fed back to NetworkMonitor for Internet connectivity probe. |
| 872 | public int gen204ProbeResult = 500; |
Paul Jensen | 23243731 | 2016-04-06 09:51:26 -0400 | [diff] [blame] | 873 | public String gen204ProbeRedirectUrl = null; |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 874 | |
| 875 | public WrappedNetworkMonitor(Context context, Handler handler, |
Hugo Benichi | f9fdf87 | 2016-07-28 17:53:06 +0900 | [diff] [blame] | 876 | NetworkAgentInfo networkAgentInfo, NetworkRequest defaultRequest, |
| 877 | IpConnectivityLog log) { |
Hugo Benichi | c894b12 | 2017-07-31 12:58:20 +0900 | [diff] [blame] | 878 | super(context, handler, networkAgentInfo, defaultRequest, log, |
| 879 | NetworkMonitor.NetworkMonitorSettings.DEFAULT); |
Erik Kline | 117e7f3 | 2018-03-04 21:01:01 +0900 | [diff] [blame] | 880 | connectivityHandler = handler; |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 881 | } |
| 882 | |
| 883 | @Override |
Paul Jensen | 23243731 | 2016-04-06 09:51:26 -0400 | [diff] [blame] | 884 | protected CaptivePortalProbeResult isCaptivePortal() { |
Calvin On | 1f64f3f | 2016-10-11 15:10:46 -0700 | [diff] [blame] | 885 | if (!mIsCaptivePortalCheckEnabled) { return new CaptivePortalProbeResult(204); } |
Hugo Benichi | d953bf8 | 2016-09-27 09:22:35 +0900 | [diff] [blame] | 886 | return new CaptivePortalProbeResult(gen204ProbeResult, gen204ProbeRedirectUrl, null); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 887 | } |
| 888 | } |
| 889 | |
Lorenzo Colitti | 58ebe1c | 2017-01-24 09:41:36 +0900 | [diff] [blame] | 890 | private class WrappedMultinetworkPolicyTracker extends MultinetworkPolicyTracker { |
Hugo Benichi | 53d83d5 | 2016-11-15 13:42:34 +0900 | [diff] [blame] | 891 | public volatile boolean configRestrictsAvoidBadWifi; |
Lorenzo Colitti | 2de4925 | 2017-01-24 18:08:41 +0900 | [diff] [blame] | 892 | public volatile int configMeteredMultipathPreference; |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 893 | |
Lorenzo Colitti | 58ebe1c | 2017-01-24 09:41:36 +0900 | [diff] [blame] | 894 | public WrappedMultinetworkPolicyTracker(Context c, Handler h, Runnable r) { |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 895 | super(c, h, r); |
| 896 | } |
| 897 | |
| 898 | @Override |
| 899 | public boolean configRestrictsAvoidBadWifi() { |
| 900 | return configRestrictsAvoidBadWifi; |
| 901 | } |
Lorenzo Colitti | 2de4925 | 2017-01-24 18:08:41 +0900 | [diff] [blame] | 902 | |
| 903 | @Override |
| 904 | public int configMeteredMultipathPreference() { |
| 905 | return configMeteredMultipathPreference; |
| 906 | } |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 907 | } |
| 908 | |
| 909 | private class WrappedConnectivityService extends ConnectivityService { |
Lorenzo Colitti | 58ebe1c | 2017-01-24 09:41:36 +0900 | [diff] [blame] | 910 | public WrappedMultinetworkPolicyTracker wrappedMultinetworkPolicyTracker; |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 911 | private WrappedNetworkMonitor mLastCreatedNetworkMonitor; |
Lorenzo Colitti | 42cdf57 | 2017-03-21 18:54:11 +0900 | [diff] [blame] | 912 | private MockableSystemProperties mSystemProperties; |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 913 | |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 914 | public WrappedConnectivityService(Context context, INetworkManagementService netManager, |
Hugo Benichi | f9fdf87 | 2016-07-28 17:53:06 +0900 | [diff] [blame] | 915 | INetworkStatsService statsService, INetworkPolicyManager policyManager, |
| 916 | IpConnectivityLog log) { |
| 917 | super(context, netManager, statsService, policyManager, log); |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 918 | mLingerDelayMs = TEST_LINGER_DELAY_MS; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 919 | } |
| 920 | |
| 921 | @Override |
Lorenzo Colitti | 42cdf57 | 2017-03-21 18:54:11 +0900 | [diff] [blame] | 922 | protected MockableSystemProperties getSystemProperties() { |
| 923 | // Minimal approach to overriding system properties: let most calls fall through to real |
| 924 | // device values, and only override ones values that are important to this test. |
| 925 | mSystemProperties = spy(new MockableSystemProperties()); |
| 926 | when(mSystemProperties.getInt("net.tcp.default_init_rwnd", 0)).thenReturn(0); |
| 927 | when(mSystemProperties.getBoolean("ro.radio.noril", false)).thenReturn(false); |
| 928 | return mSystemProperties; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 929 | } |
Paul Jensen | 67b0b07 | 2015-06-10 11:22:17 -0400 | [diff] [blame] | 930 | |
| 931 | @Override |
| 932 | protected int reserveNetId() { |
| 933 | while (true) { |
| 934 | final int netId = super.reserveNetId(); |
| 935 | |
| 936 | // Don't overlap test NetIDs with real NetIDs as binding sockets to real networks |
| 937 | // can have odd side-effects, like network validations succeeding. |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 938 | Context context = InstrumentationRegistry.getContext(); |
| 939 | final Network[] networks = ConnectivityManager.from(context).getAllNetworks(); |
Paul Jensen | 67b0b07 | 2015-06-10 11:22:17 -0400 | [diff] [blame] | 940 | boolean overlaps = false; |
| 941 | for (Network network : networks) { |
| 942 | if (netId == network.netId) { |
| 943 | overlaps = true; |
| 944 | break; |
| 945 | } |
| 946 | } |
| 947 | if (overlaps) continue; |
| 948 | |
| 949 | return netId; |
| 950 | } |
| 951 | } |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 952 | |
| 953 | @Override |
| 954 | public NetworkMonitor createNetworkMonitor(Context context, Handler handler, |
| 955 | NetworkAgentInfo nai, NetworkRequest defaultRequest) { |
Hugo Benichi | f9fdf87 | 2016-07-28 17:53:06 +0900 | [diff] [blame] | 956 | final WrappedNetworkMonitor monitor = new WrappedNetworkMonitor( |
| 957 | context, handler, nai, defaultRequest, mock(IpConnectivityLog.class)); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 958 | mLastCreatedNetworkMonitor = monitor; |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 959 | return monitor; |
| 960 | } |
| 961 | |
junyulai | 4a192e2 | 2018-06-13 15:00:37 +0800 | [diff] [blame] | 962 | public Nat464Xlat getNat464Xlat(MockNetworkAgent mna) { |
| 963 | return getNetworkAgentInfoForNetwork(mna.getNetwork()).clatd; |
| 964 | } |
| 965 | |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 966 | @Override |
Lorenzo Colitti | 58ebe1c | 2017-01-24 09:41:36 +0900 | [diff] [blame] | 967 | public MultinetworkPolicyTracker createMultinetworkPolicyTracker( |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 968 | Context c, Handler h, Runnable r) { |
Lorenzo Colitti | 58ebe1c | 2017-01-24 09:41:36 +0900 | [diff] [blame] | 969 | final WrappedMultinetworkPolicyTracker tracker = new WrappedMultinetworkPolicyTracker(c, h, r); |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 970 | return tracker; |
| 971 | } |
| 972 | |
Lorenzo Colitti | 58ebe1c | 2017-01-24 09:41:36 +0900 | [diff] [blame] | 973 | public WrappedMultinetworkPolicyTracker getMultinetworkPolicyTracker() { |
| 974 | return (WrappedMultinetworkPolicyTracker) mMultinetworkPolicyTracker; |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 975 | } |
| 976 | |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 977 | @Override |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 978 | public WakeupMessage makeWakeupMessage( |
| 979 | Context context, Handler handler, String cmdName, int cmd, Object obj) { |
| 980 | return new FakeWakeupMessage(context, handler, cmdName, cmd, 0, 0, obj); |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 981 | } |
| 982 | |
Lorenzo Colitti | 7bbe3ee | 2017-08-24 22:35:10 +0900 | [diff] [blame] | 983 | @Override |
| 984 | public boolean hasService(String name) { |
| 985 | // Currenty, the only relevant service that ConnectivityService checks for is |
| 986 | // ETHERNET_SERVICE. |
| 987 | return Context.ETHERNET_SERVICE.equals(name); |
| 988 | } |
| 989 | |
Hugo Benichi | 64901e5 | 2017-10-19 14:42:40 +0900 | [diff] [blame] | 990 | @Override |
| 991 | protected IpConnectivityMetrics.Logger metricsLogger() { |
| 992 | return mMetricsService; |
| 993 | } |
| 994 | |
dalyk | 1fcb739 | 2018-03-05 12:42:22 -0500 | [diff] [blame] | 995 | @Override |
| 996 | protected void registerNetdEventCallback() { |
| 997 | } |
| 998 | |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 999 | public WrappedNetworkMonitor getLastCreatedWrappedNetworkMonitor() { |
| 1000 | return mLastCreatedNetworkMonitor; |
| 1001 | } |
| 1002 | |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 1003 | public void mockVpn(int uid) { |
| 1004 | synchronized (mVpns) { |
Chalard Jean | f89e8da | 2018-05-18 21:47:45 +0900 | [diff] [blame] | 1005 | int userId = UserHandle.getUserId(uid); |
| 1006 | mMockVpn = new MockVpn(userId); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 1007 | // This has no effect unless the VPN is actually connected, because things like |
| 1008 | // getActiveNetworkForUidInternal call getNetworkAgentInfoForNetId on the VPN |
| 1009 | // netId, and check if that network is actually connected. |
Chalard Jean | f89e8da | 2018-05-18 21:47:45 +0900 | [diff] [blame] | 1010 | mVpns.put(userId, mMockVpn); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 1011 | } |
| 1012 | } |
| 1013 | |
Lorenzo Colitti | e58961a | 2015-08-07 20:17:27 +0900 | [diff] [blame] | 1014 | public void waitForIdle(int timeoutMs) { |
Hugo Benichi | ad4db4e | 2016-10-17 15:54:51 +0900 | [diff] [blame] | 1015 | waitForIdleHandler(mHandlerThread, timeoutMs); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 1016 | } |
Lorenzo Colitti | e58961a | 2015-08-07 20:17:27 +0900 | [diff] [blame] | 1017 | |
| 1018 | public void waitForIdle() { |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 1019 | waitForIdle(TIMEOUT_MS); |
Lorenzo Colitti | e58961a | 2015-08-07 20:17:27 +0900 | [diff] [blame] | 1020 | } |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1021 | } |
| 1022 | |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1023 | /** |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 1024 | * Wait up to TIMEOUT_MS for {@code conditionVariable} to open. |
| 1025 | * Fails if TIMEOUT_MS goes by before {@code conditionVariable} opens. |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1026 | */ |
| 1027 | static private void waitFor(ConditionVariable conditionVariable) { |
Hugo Benichi | 16f0a94 | 2017-06-20 14:07:59 +0900 | [diff] [blame] | 1028 | if (conditionVariable.block(TIMEOUT_MS)) { |
| 1029 | return; |
| 1030 | } |
| 1031 | fail("ConditionVariable was blocked for more than " + TIMEOUT_MS + "ms"); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1032 | } |
| 1033 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 1034 | @Before |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1035 | public void setUp() throws Exception { |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 1036 | mContext = InstrumentationRegistry.getContext(); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1037 | |
Hugo Benichi | 64901e5 | 2017-10-19 14:42:40 +0900 | [diff] [blame] | 1038 | MockitoAnnotations.initMocks(this); |
| 1039 | when(mMetricsService.defaultNetworkMetrics()).thenReturn(mDefaultNetworkMetrics); |
| 1040 | |
Lorenzo Colitti | 2c1a253 | 2015-11-27 10:52:10 +0900 | [diff] [blame] | 1041 | // InstrumentationTestRunner prepares a looper, but AndroidJUnitRunner does not. |
| 1042 | // http://b/25897652 . |
| 1043 | if (Looper.myLooper() == null) { |
| 1044 | Looper.prepare(); |
| 1045 | } |
| 1046 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 1047 | mServiceContext = new MockContext(InstrumentationRegistry.getContext()); |
Hugo Benichi | 938ab4f | 2017-02-11 17:04:43 +0900 | [diff] [blame] | 1048 | LocalServices.removeServiceForTest(NetworkPolicyManagerInternal.class); |
| 1049 | LocalServices.addService( |
| 1050 | NetworkPolicyManagerInternal.class, mock(NetworkPolicyManagerInternal.class)); |
Lorenzo Colitti | 83fa258 | 2015-08-07 12:49:01 +0900 | [diff] [blame] | 1051 | mService = new WrappedConnectivityService(mServiceContext, |
Erik Kline | e89953b | 2018-01-11 16:11:10 +0900 | [diff] [blame] | 1052 | mNetworkManagementService, |
Jeff Sharkey | 72f9c42 | 2017-10-27 17:22:59 -0600 | [diff] [blame] | 1053 | mStatsService, |
Hugo Benichi | f9fdf87 | 2016-07-28 17:53:06 +0900 | [diff] [blame] | 1054 | mock(INetworkPolicyManager.class), |
| 1055 | mock(IpConnectivityLog.class)); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1056 | |
Jeff Sharkey | e0c2995 | 2018-02-20 17:24:55 -0700 | [diff] [blame] | 1057 | // Create local CM before sending system ready so that we can answer |
| 1058 | // getSystemService() correctly. |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 1059 | mCm = new WrappedConnectivityManager(InstrumentationRegistry.getContext(), mService); |
Jeff Sharkey | e0c2995 | 2018-02-20 17:24:55 -0700 | [diff] [blame] | 1060 | mService.systemReady(); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 1061 | mService.mockVpn(Process.myUid()); |
Lorenzo Colitti | 531a344 | 2016-03-01 12:55:58 +0900 | [diff] [blame] | 1062 | mCm.bindProcessToNetwork(null); |
Calvin On | 1f64f3f | 2016-10-11 15:10:46 -0700 | [diff] [blame] | 1063 | |
| 1064 | // Ensure that the default setting for Captive Portals is used for most tests |
| 1065 | setCaptivePortalMode(Settings.Global.CAPTIVE_PORTAL_MODE_PROMPT); |
Lorenzo Colitti | 02cc839 | 2017-05-17 01:28:09 +0900 | [diff] [blame] | 1066 | setMobileDataAlwaysOn(false); |
Erik Kline | 79c6d05 | 2018-03-21 07:18:33 -0700 | [diff] [blame] | 1067 | setPrivateDnsSettings(PRIVATE_DNS_MODE_OFF, "ignored.example.com"); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1068 | } |
| 1069 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 1070 | @After |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1071 | public void tearDown() throws Exception { |
Lorenzo Colitti | e14d49a | 2016-07-20 21:35:19 +0900 | [diff] [blame] | 1072 | setMobileDataAlwaysOn(false); |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 1073 | if (mCellNetworkAgent != null) { |
| 1074 | mCellNetworkAgent.disconnect(); |
| 1075 | mCellNetworkAgent = null; |
| 1076 | } |
| 1077 | if (mWiFiNetworkAgent != null) { |
| 1078 | mWiFiNetworkAgent.disconnect(); |
| 1079 | mWiFiNetworkAgent = null; |
| 1080 | } |
| 1081 | if (mEthernetNetworkAgent != null) { |
| 1082 | mEthernetNetworkAgent.disconnect(); |
| 1083 | mEthernetNetworkAgent = null; |
| 1084 | } |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1085 | } |
| 1086 | |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 1087 | private static int transportToLegacyType(int transport) { |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1088 | switch (transport) { |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 1089 | case TRANSPORT_ETHERNET: |
| 1090 | return TYPE_ETHERNET; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1091 | case TRANSPORT_WIFI: |
| 1092 | return TYPE_WIFI; |
| 1093 | case TRANSPORT_CELLULAR: |
| 1094 | return TYPE_MOBILE; |
| 1095 | default: |
Hugo Benichi | 16f0a94 | 2017-06-20 14:07:59 +0900 | [diff] [blame] | 1096 | return TYPE_NONE; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1097 | } |
| 1098 | } |
| 1099 | |
| 1100 | private void verifyActiveNetwork(int transport) { |
| 1101 | // Test getActiveNetworkInfo() |
| 1102 | assertNotNull(mCm.getActiveNetworkInfo()); |
| 1103 | assertEquals(transportToLegacyType(transport), mCm.getActiveNetworkInfo().getType()); |
| 1104 | // Test getActiveNetwork() |
| 1105 | assertNotNull(mCm.getActiveNetwork()); |
Robin Lee | d2baf79 | 2016-03-24 12:07:00 +0000 | [diff] [blame] | 1106 | assertEquals(mCm.getActiveNetwork(), mCm.getActiveNetworkForUid(Process.myUid())); |
Hugo Benichi | 16f0a94 | 2017-06-20 14:07:59 +0900 | [diff] [blame] | 1107 | if (!NetworkCapabilities.isValidTransport(transport)) { |
| 1108 | throw new IllegalStateException("Unknown transport " + transport); |
| 1109 | } |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1110 | switch (transport) { |
| 1111 | case TRANSPORT_WIFI: |
| 1112 | assertEquals(mCm.getActiveNetwork(), mWiFiNetworkAgent.getNetwork()); |
| 1113 | break; |
| 1114 | case TRANSPORT_CELLULAR: |
| 1115 | assertEquals(mCm.getActiveNetwork(), mCellNetworkAgent.getNetwork()); |
| 1116 | break; |
| 1117 | default: |
Hugo Benichi | 16f0a94 | 2017-06-20 14:07:59 +0900 | [diff] [blame] | 1118 | break; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1119 | } |
| 1120 | // Test getNetworkInfo(Network) |
| 1121 | assertNotNull(mCm.getNetworkInfo(mCm.getActiveNetwork())); |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 1122 | assertEquals(transportToLegacyType(transport), |
| 1123 | mCm.getNetworkInfo(mCm.getActiveNetwork()).getType()); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1124 | // Test getNetworkCapabilities(Network) |
| 1125 | assertNotNull(mCm.getNetworkCapabilities(mCm.getActiveNetwork())); |
| 1126 | assertTrue(mCm.getNetworkCapabilities(mCm.getActiveNetwork()).hasTransport(transport)); |
| 1127 | } |
| 1128 | |
| 1129 | private void verifyNoNetwork() { |
Hugo Benichi | c101450 | 2017-07-19 10:10:52 +0900 | [diff] [blame] | 1130 | waitForIdle(); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1131 | // Test getActiveNetworkInfo() |
| 1132 | assertNull(mCm.getActiveNetworkInfo()); |
| 1133 | // Test getActiveNetwork() |
| 1134 | assertNull(mCm.getActiveNetwork()); |
Robin Lee | d2baf79 | 2016-03-24 12:07:00 +0000 | [diff] [blame] | 1135 | assertNull(mCm.getActiveNetworkForUid(Process.myUid())); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1136 | // Test getAllNetworks() |
Hugo Benichi | fed512a | 2017-06-26 10:06:49 +0900 | [diff] [blame] | 1137 | assertEmpty(mCm.getAllNetworks()); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1138 | } |
| 1139 | |
| 1140 | /** |
| 1141 | * Return a ConditionVariable that opens when {@code count} numbers of CONNECTIVITY_ACTION |
| 1142 | * broadcasts are received. |
| 1143 | */ |
| 1144 | private ConditionVariable waitForConnectivityBroadcasts(final int count) { |
| 1145 | final ConditionVariable cv = new ConditionVariable(); |
| 1146 | mServiceContext.registerReceiver(new BroadcastReceiver() { |
| 1147 | private int remaining = count; |
| 1148 | public void onReceive(Context context, Intent intent) { |
| 1149 | if (--remaining == 0) { |
| 1150 | cv.open(); |
| 1151 | mServiceContext.unregisterReceiver(this); |
| 1152 | } |
| 1153 | } |
| 1154 | }, new IntentFilter(CONNECTIVITY_ACTION)); |
| 1155 | return cv; |
| 1156 | } |
| 1157 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 1158 | @Test |
Lorenzo Colitti | 42cdf57 | 2017-03-21 18:54:11 +0900 | [diff] [blame] | 1159 | public void testNetworkTypes() { |
| 1160 | // Ensure that our mocks for the networkAttributes config variable work as expected. If they |
| 1161 | // don't, then tests that depend on CONNECTIVITY_ACTION broadcasts for these network types |
| 1162 | // will fail. Failing here is much easier to debug. |
| 1163 | assertTrue(mCm.isNetworkSupported(TYPE_WIFI)); |
| 1164 | assertTrue(mCm.isNetworkSupported(TYPE_MOBILE)); |
Lorenzo Colitti | 7bbe3ee | 2017-08-24 22:35:10 +0900 | [diff] [blame] | 1165 | assertTrue(mCm.isNetworkSupported(TYPE_MOBILE_MMS)); |
| 1166 | assertFalse(mCm.isNetworkSupported(TYPE_MOBILE_FOTA)); |
| 1167 | |
| 1168 | // Check that TYPE_ETHERNET is supported. Unlike the asserts above, which only validate our |
| 1169 | // mocks, this assert exercises the ConnectivityService code path that ensures that |
| 1170 | // TYPE_ETHERNET is supported if the ethernet service is running. |
| 1171 | assertTrue(mCm.isNetworkSupported(TYPE_ETHERNET)); |
Lorenzo Colitti | 42cdf57 | 2017-03-21 18:54:11 +0900 | [diff] [blame] | 1172 | } |
| 1173 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 1174 | @Test |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1175 | public void testLingering() throws Exception { |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1176 | verifyNoNetwork(); |
| 1177 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 1178 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 1179 | assertNull(mCm.getActiveNetworkInfo()); |
| 1180 | assertNull(mCm.getActiveNetwork()); |
| 1181 | // Test bringing up validated cellular. |
| 1182 | ConditionVariable cv = waitForConnectivityBroadcasts(1); |
| 1183 | mCellNetworkAgent.connect(true); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1184 | waitFor(cv); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1185 | verifyActiveNetwork(TRANSPORT_CELLULAR); |
Hugo Benichi | fed512a | 2017-06-26 10:06:49 +0900 | [diff] [blame] | 1186 | assertLength(2, mCm.getAllNetworks()); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1187 | assertTrue(mCm.getAllNetworks()[0].equals(mCm.getActiveNetwork()) || |
| 1188 | mCm.getAllNetworks()[1].equals(mCm.getActiveNetwork())); |
| 1189 | assertTrue(mCm.getAllNetworks()[0].equals(mWiFiNetworkAgent.getNetwork()) || |
| 1190 | mCm.getAllNetworks()[1].equals(mWiFiNetworkAgent.getNetwork())); |
| 1191 | // Test bringing up validated WiFi. |
| 1192 | cv = waitForConnectivityBroadcasts(2); |
| 1193 | mWiFiNetworkAgent.connect(true); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1194 | waitFor(cv); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1195 | verifyActiveNetwork(TRANSPORT_WIFI); |
Hugo Benichi | fed512a | 2017-06-26 10:06:49 +0900 | [diff] [blame] | 1196 | assertLength(2, mCm.getAllNetworks()); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1197 | assertTrue(mCm.getAllNetworks()[0].equals(mCm.getActiveNetwork()) || |
| 1198 | mCm.getAllNetworks()[1].equals(mCm.getActiveNetwork())); |
| 1199 | assertTrue(mCm.getAllNetworks()[0].equals(mCellNetworkAgent.getNetwork()) || |
| 1200 | mCm.getAllNetworks()[1].equals(mCellNetworkAgent.getNetwork())); |
| 1201 | // Test cellular linger timeout. |
Lorenzo Colitti | d270612 | 2017-01-30 17:45:49 +0900 | [diff] [blame] | 1202 | waitFor(mCellNetworkAgent.getDisconnectedCV()); |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 1203 | waitForIdle(); |
Hugo Benichi | fed512a | 2017-06-26 10:06:49 +0900 | [diff] [blame] | 1204 | assertLength(1, mCm.getAllNetworks()); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1205 | verifyActiveNetwork(TRANSPORT_WIFI); |
Hugo Benichi | fed512a | 2017-06-26 10:06:49 +0900 | [diff] [blame] | 1206 | assertLength(1, mCm.getAllNetworks()); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1207 | assertEquals(mCm.getAllNetworks()[0], mCm.getActiveNetwork()); |
| 1208 | // Test WiFi disconnect. |
| 1209 | cv = waitForConnectivityBroadcasts(1); |
| 1210 | mWiFiNetworkAgent.disconnect(); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1211 | waitFor(cv); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1212 | verifyNoNetwork(); |
| 1213 | } |
| 1214 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 1215 | @Test |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1216 | public void testValidatedCellularOutscoresUnvalidatedWiFi() throws Exception { |
| 1217 | // Test bringing up unvalidated WiFi |
| 1218 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 1219 | ConditionVariable cv = waitForConnectivityBroadcasts(1); |
| 1220 | mWiFiNetworkAgent.connect(false); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1221 | waitFor(cv); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1222 | verifyActiveNetwork(TRANSPORT_WIFI); |
| 1223 | // Test bringing up unvalidated cellular |
| 1224 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 1225 | mCellNetworkAgent.connect(false); |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 1226 | waitForIdle(); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1227 | verifyActiveNetwork(TRANSPORT_WIFI); |
| 1228 | // Test cellular disconnect. |
| 1229 | mCellNetworkAgent.disconnect(); |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 1230 | waitForIdle(); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1231 | verifyActiveNetwork(TRANSPORT_WIFI); |
| 1232 | // Test bringing up validated cellular |
| 1233 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 1234 | cv = waitForConnectivityBroadcasts(2); |
| 1235 | mCellNetworkAgent.connect(true); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1236 | waitFor(cv); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1237 | verifyActiveNetwork(TRANSPORT_CELLULAR); |
| 1238 | // Test cellular disconnect. |
| 1239 | cv = waitForConnectivityBroadcasts(2); |
| 1240 | mCellNetworkAgent.disconnect(); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1241 | waitFor(cv); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1242 | verifyActiveNetwork(TRANSPORT_WIFI); |
| 1243 | // Test WiFi disconnect. |
| 1244 | cv = waitForConnectivityBroadcasts(1); |
| 1245 | mWiFiNetworkAgent.disconnect(); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1246 | waitFor(cv); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1247 | verifyNoNetwork(); |
| 1248 | } |
| 1249 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 1250 | @Test |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1251 | public void testUnvalidatedWifiOutscoresUnvalidatedCellular() throws Exception { |
| 1252 | // Test bringing up unvalidated cellular. |
| 1253 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 1254 | ConditionVariable cv = waitForConnectivityBroadcasts(1); |
| 1255 | mCellNetworkAgent.connect(false); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1256 | waitFor(cv); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1257 | verifyActiveNetwork(TRANSPORT_CELLULAR); |
| 1258 | // Test bringing up unvalidated WiFi. |
| 1259 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 1260 | cv = waitForConnectivityBroadcasts(2); |
| 1261 | mWiFiNetworkAgent.connect(false); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1262 | waitFor(cv); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1263 | verifyActiveNetwork(TRANSPORT_WIFI); |
| 1264 | // Test WiFi disconnect. |
| 1265 | cv = waitForConnectivityBroadcasts(2); |
| 1266 | mWiFiNetworkAgent.disconnect(); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1267 | waitFor(cv); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1268 | verifyActiveNetwork(TRANSPORT_CELLULAR); |
| 1269 | // Test cellular disconnect. |
| 1270 | cv = waitForConnectivityBroadcasts(1); |
| 1271 | mCellNetworkAgent.disconnect(); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1272 | waitFor(cv); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1273 | verifyNoNetwork(); |
| 1274 | } |
| 1275 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 1276 | @Test |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 1277 | public void testUnlingeringDoesNotValidate() throws Exception { |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 1278 | // Test bringing up unvalidated WiFi. |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 1279 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 1280 | ConditionVariable cv = waitForConnectivityBroadcasts(1); |
| 1281 | mWiFiNetworkAgent.connect(false); |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 1282 | waitFor(cv); |
| 1283 | verifyActiveNetwork(TRANSPORT_WIFI); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 1284 | assertFalse(mCm.getNetworkCapabilities(mWiFiNetworkAgent.getNetwork()).hasCapability( |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 1285 | NET_CAPABILITY_VALIDATED)); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 1286 | // Test bringing up validated cellular. |
| 1287 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 1288 | cv = waitForConnectivityBroadcasts(2); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 1289 | mCellNetworkAgent.connect(true); |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 1290 | waitFor(cv); |
| 1291 | verifyActiveNetwork(TRANSPORT_CELLULAR); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 1292 | assertFalse(mCm.getNetworkCapabilities(mWiFiNetworkAgent.getNetwork()).hasCapability( |
| 1293 | NET_CAPABILITY_VALIDATED)); |
| 1294 | // Test cellular disconnect. |
| 1295 | cv = waitForConnectivityBroadcasts(2); |
| 1296 | mCellNetworkAgent.disconnect(); |
| 1297 | waitFor(cv); |
| 1298 | verifyActiveNetwork(TRANSPORT_WIFI); |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 1299 | // Unlingering a network should not cause it to be marked as validated. |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 1300 | assertFalse(mCm.getNetworkCapabilities(mWiFiNetworkAgent.getNetwork()).hasCapability( |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 1301 | NET_CAPABILITY_VALIDATED)); |
| 1302 | } |
| 1303 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 1304 | @Test |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1305 | public void testCellularOutscoresWeakWifi() throws Exception { |
| 1306 | // Test bringing up validated cellular. |
| 1307 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 1308 | ConditionVariable cv = waitForConnectivityBroadcasts(1); |
| 1309 | mCellNetworkAgent.connect(true); |
| 1310 | waitFor(cv); |
| 1311 | verifyActiveNetwork(TRANSPORT_CELLULAR); |
| 1312 | // Test bringing up validated WiFi. |
| 1313 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 1314 | cv = waitForConnectivityBroadcasts(2); |
| 1315 | mWiFiNetworkAgent.connect(true); |
| 1316 | waitFor(cv); |
| 1317 | verifyActiveNetwork(TRANSPORT_WIFI); |
| 1318 | // Test WiFi getting really weak. |
| 1319 | cv = waitForConnectivityBroadcasts(2); |
| 1320 | mWiFiNetworkAgent.adjustScore(-11); |
| 1321 | waitFor(cv); |
| 1322 | verifyActiveNetwork(TRANSPORT_CELLULAR); |
| 1323 | // Test WiFi restoring signal strength. |
| 1324 | cv = waitForConnectivityBroadcasts(2); |
| 1325 | mWiFiNetworkAgent.adjustScore(11); |
| 1326 | waitFor(cv); |
| 1327 | verifyActiveNetwork(TRANSPORT_WIFI); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1328 | } |
| 1329 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 1330 | @Test |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 1331 | public void testReapingNetwork() throws Exception { |
| 1332 | // Test bringing up WiFi without NET_CAPABILITY_INTERNET. |
| 1333 | // Expect it to be torn down immediately because it satisfies no requests. |
| 1334 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 1335 | ConditionVariable cv = mWiFiNetworkAgent.getDisconnectedCV(); |
| 1336 | mWiFiNetworkAgent.connectWithoutInternet(); |
| 1337 | waitFor(cv); |
| 1338 | // Test bringing up cellular without NET_CAPABILITY_INTERNET. |
| 1339 | // Expect it to be torn down immediately because it satisfies no requests. |
| 1340 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 1341 | cv = mCellNetworkAgent.getDisconnectedCV(); |
| 1342 | mCellNetworkAgent.connectWithoutInternet(); |
| 1343 | waitFor(cv); |
| 1344 | // Test bringing up validated WiFi. |
| 1345 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 1346 | cv = waitForConnectivityBroadcasts(1); |
| 1347 | mWiFiNetworkAgent.connect(true); |
| 1348 | waitFor(cv); |
| 1349 | verifyActiveNetwork(TRANSPORT_WIFI); |
| 1350 | // Test bringing up unvalidated cellular. |
| 1351 | // Expect it to be torn down because it could never be the highest scoring network |
| 1352 | // satisfying the default request even if it validated. |
| 1353 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 1354 | cv = mCellNetworkAgent.getDisconnectedCV(); |
| 1355 | mCellNetworkAgent.connect(false); |
| 1356 | waitFor(cv); |
| 1357 | verifyActiveNetwork(TRANSPORT_WIFI); |
| 1358 | cv = mWiFiNetworkAgent.getDisconnectedCV(); |
| 1359 | mWiFiNetworkAgent.disconnect(); |
| 1360 | waitFor(cv); |
| 1361 | } |
| 1362 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 1363 | @Test |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 1364 | public void testCellularFallback() throws Exception { |
| 1365 | // Test bringing up validated cellular. |
| 1366 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 1367 | ConditionVariable cv = waitForConnectivityBroadcasts(1); |
| 1368 | mCellNetworkAgent.connect(true); |
| 1369 | waitFor(cv); |
| 1370 | verifyActiveNetwork(TRANSPORT_CELLULAR); |
| 1371 | // Test bringing up validated WiFi. |
| 1372 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 1373 | cv = waitForConnectivityBroadcasts(2); |
| 1374 | mWiFiNetworkAgent.connect(true); |
| 1375 | waitFor(cv); |
| 1376 | verifyActiveNetwork(TRANSPORT_WIFI); |
| 1377 | // Reevaluate WiFi (it'll instantly fail DNS). |
| 1378 | cv = waitForConnectivityBroadcasts(2); |
| 1379 | assertTrue(mCm.getNetworkCapabilities(mWiFiNetworkAgent.getNetwork()).hasCapability( |
| 1380 | NET_CAPABILITY_VALIDATED)); |
| 1381 | mCm.reportBadNetwork(mWiFiNetworkAgent.getNetwork()); |
| 1382 | // Should quickly fall back to Cellular. |
| 1383 | waitFor(cv); |
| 1384 | assertFalse(mCm.getNetworkCapabilities(mWiFiNetworkAgent.getNetwork()).hasCapability( |
| 1385 | NET_CAPABILITY_VALIDATED)); |
| 1386 | verifyActiveNetwork(TRANSPORT_CELLULAR); |
| 1387 | // Reevaluate cellular (it'll instantly fail DNS). |
| 1388 | cv = waitForConnectivityBroadcasts(2); |
| 1389 | assertTrue(mCm.getNetworkCapabilities(mCellNetworkAgent.getNetwork()).hasCapability( |
| 1390 | NET_CAPABILITY_VALIDATED)); |
| 1391 | mCm.reportBadNetwork(mCellNetworkAgent.getNetwork()); |
| 1392 | // Should quickly fall back to WiFi. |
| 1393 | waitFor(cv); |
| 1394 | assertFalse(mCm.getNetworkCapabilities(mCellNetworkAgent.getNetwork()).hasCapability( |
| 1395 | NET_CAPABILITY_VALIDATED)); |
| 1396 | assertFalse(mCm.getNetworkCapabilities(mWiFiNetworkAgent.getNetwork()).hasCapability( |
| 1397 | NET_CAPABILITY_VALIDATED)); |
| 1398 | verifyActiveNetwork(TRANSPORT_WIFI); |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 1399 | } |
| 1400 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 1401 | @Test |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 1402 | public void testWiFiFallback() throws Exception { |
| 1403 | // Test bringing up unvalidated WiFi. |
| 1404 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 1405 | ConditionVariable cv = waitForConnectivityBroadcasts(1); |
| 1406 | mWiFiNetworkAgent.connect(false); |
| 1407 | waitFor(cv); |
| 1408 | verifyActiveNetwork(TRANSPORT_WIFI); |
| 1409 | // Test bringing up validated cellular. |
| 1410 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 1411 | cv = waitForConnectivityBroadcasts(2); |
| 1412 | mCellNetworkAgent.connect(true); |
| 1413 | waitFor(cv); |
| 1414 | verifyActiveNetwork(TRANSPORT_CELLULAR); |
| 1415 | // Reevaluate cellular (it'll instantly fail DNS). |
| 1416 | cv = waitForConnectivityBroadcasts(2); |
| 1417 | assertTrue(mCm.getNetworkCapabilities(mCellNetworkAgent.getNetwork()).hasCapability( |
| 1418 | NET_CAPABILITY_VALIDATED)); |
| 1419 | mCm.reportBadNetwork(mCellNetworkAgent.getNetwork()); |
| 1420 | // Should quickly fall back to WiFi. |
| 1421 | waitFor(cv); |
| 1422 | assertFalse(mCm.getNetworkCapabilities(mCellNetworkAgent.getNetwork()).hasCapability( |
| 1423 | NET_CAPABILITY_VALIDATED)); |
| 1424 | verifyActiveNetwork(TRANSPORT_WIFI); |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 1425 | } |
| 1426 | |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1427 | enum CallbackState { |
| 1428 | NONE, |
| 1429 | AVAILABLE, |
Erik Kline | acdd639 | 2016-07-07 16:50:58 +0900 | [diff] [blame] | 1430 | NETWORK_CAPABILITIES, |
| 1431 | LINK_PROPERTIES, |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 1432 | SUSPENDED, |
Chalard Jean | 804b8fb | 2018-01-30 22:41:41 +0900 | [diff] [blame] | 1433 | RESUMED, |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1434 | LOSING, |
Erik Kline | 3841a48 | 2015-11-25 12:49:38 +0900 | [diff] [blame] | 1435 | LOST, |
| 1436 | UNAVAILABLE |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1437 | } |
| 1438 | |
Hugo Benichi | 4e1619f | 2016-12-20 17:05:06 +0900 | [diff] [blame] | 1439 | private static class CallbackInfo { |
| 1440 | public final CallbackState state; |
| 1441 | public final Network network; |
| 1442 | public final Object arg; |
| 1443 | public CallbackInfo(CallbackState s, Network n, Object o) { |
| 1444 | state = s; network = n; arg = o; |
| 1445 | } |
| 1446 | public String toString() { |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 1447 | return String.format("%s (%s) (%s)", state, network, arg); |
Hugo Benichi | 4e1619f | 2016-12-20 17:05:06 +0900 | [diff] [blame] | 1448 | } |
| 1449 | @Override |
| 1450 | public boolean equals(Object o) { |
| 1451 | if (!(o instanceof CallbackInfo)) return false; |
| 1452 | // Ignore timeMs, since it's unpredictable. |
| 1453 | CallbackInfo other = (CallbackInfo) o; |
| 1454 | return (state == other.state) && Objects.equals(network, other.network); |
| 1455 | } |
| 1456 | @Override |
| 1457 | public int hashCode() { |
| 1458 | return Objects.hash(state, network); |
| 1459 | } |
| 1460 | } |
| 1461 | |
Lorenzo Colitti | 83fa258 | 2015-08-07 12:49:01 +0900 | [diff] [blame] | 1462 | /** |
| 1463 | * Utility NetworkCallback for testing. The caller must explicitly test for all the callbacks |
| 1464 | * this class receives, by calling expectCallback() exactly once each time a callback is |
| 1465 | * received. assertNoCallback may be called at any time. |
| 1466 | */ |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1467 | private class TestNetworkCallback extends NetworkCallback { |
Remi NGUYEN VAN | 605f12d | 2018-07-11 18:17:06 +0900 | [diff] [blame] | 1468 | // Chosen to be less than the linger timeout. This ensures that we can distinguish |
Lorenzo Colitti | 09e2021 | 2016-07-04 16:24:16 +0900 | [diff] [blame] | 1469 | // between a LOST callback that arrives immediately and a LOST callback that arrives after |
Remi NGUYEN VAN | 605f12d | 2018-07-11 18:17:06 +0900 | [diff] [blame] | 1470 | // the linger timeout. For this, our assertions should run fast enough to leave less than |
| 1471 | // (mService.mLingerDelayMs - TIMEOUT_MS) between the time callbacks are supposedly fired, |
| 1472 | // and the time we call expectCallback. |
Hugo Benichi | dfb559a | 2016-12-20 14:57:49 +0900 | [diff] [blame] | 1473 | private final static int TIMEOUT_MS = 100; |
Lorenzo Colitti | 09e2021 | 2016-07-04 16:24:16 +0900 | [diff] [blame] | 1474 | |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1475 | private final LinkedBlockingQueue<CallbackInfo> mCallbacks = new LinkedBlockingQueue<>(); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 1476 | private Network mLastAvailableNetwork; |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1477 | |
Erik Kline | acdd639 | 2016-07-07 16:50:58 +0900 | [diff] [blame] | 1478 | protected void setLastCallback(CallbackState state, Network network, Object o) { |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 1479 | mCallbacks.offer(new CallbackInfo(state, network, o)); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1480 | } |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1481 | |
Erik Kline | acdd639 | 2016-07-07 16:50:58 +0900 | [diff] [blame] | 1482 | @Override |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1483 | public void onAvailable(Network network) { |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 1484 | mLastAvailableNetwork = network; |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 1485 | setLastCallback(CallbackState.AVAILABLE, network, null); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1486 | } |
| 1487 | |
Erik Kline | acdd639 | 2016-07-07 16:50:58 +0900 | [diff] [blame] | 1488 | @Override |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 1489 | public void onCapabilitiesChanged(Network network, NetworkCapabilities netCap) { |
| 1490 | setLastCallback(CallbackState.NETWORK_CAPABILITIES, network, netCap); |
| 1491 | } |
| 1492 | |
| 1493 | @Override |
| 1494 | public void onLinkPropertiesChanged(Network network, LinkProperties linkProp) { |
| 1495 | setLastCallback(CallbackState.LINK_PROPERTIES, network, linkProp); |
| 1496 | } |
| 1497 | |
| 1498 | @Override |
Erik Kline | 3841a48 | 2015-11-25 12:49:38 +0900 | [diff] [blame] | 1499 | public void onUnavailable() { |
| 1500 | setLastCallback(CallbackState.UNAVAILABLE, null, null); |
| 1501 | } |
| 1502 | |
| 1503 | @Override |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 1504 | public void onNetworkSuspended(Network network) { |
| 1505 | setLastCallback(CallbackState.SUSPENDED, network, null); |
| 1506 | } |
| 1507 | |
| 1508 | @Override |
Chalard Jean | 804b8fb | 2018-01-30 22:41:41 +0900 | [diff] [blame] | 1509 | public void onNetworkResumed(Network network) { |
| 1510 | setLastCallback(CallbackState.RESUMED, network, null); |
| 1511 | } |
| 1512 | |
| 1513 | @Override |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1514 | public void onLosing(Network network, int maxMsToLive) { |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 1515 | setLastCallback(CallbackState.LOSING, network, maxMsToLive /* autoboxed int */); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1516 | } |
| 1517 | |
Erik Kline | acdd639 | 2016-07-07 16:50:58 +0900 | [diff] [blame] | 1518 | @Override |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1519 | public void onLost(Network network) { |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 1520 | mLastAvailableNetwork = null; |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 1521 | setLastCallback(CallbackState.LOST, network, null); |
| 1522 | } |
| 1523 | |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 1524 | public Network getLastAvailableNetwork() { |
| 1525 | return mLastAvailableNetwork; |
| 1526 | } |
| 1527 | |
Hugo Benichi | 4e1619f | 2016-12-20 17:05:06 +0900 | [diff] [blame] | 1528 | CallbackInfo nextCallback(int timeoutMs) { |
| 1529 | CallbackInfo cb = null; |
| 1530 | try { |
| 1531 | cb = mCallbacks.poll(timeoutMs, TimeUnit.MILLISECONDS); |
| 1532 | } catch (InterruptedException e) { |
| 1533 | } |
| 1534 | if (cb == null) { |
| 1535 | // LinkedBlockingQueue.poll() returns null if it timeouts. |
| 1536 | fail("Did not receive callback after " + timeoutMs + "ms"); |
| 1537 | } |
| 1538 | return cb; |
| 1539 | } |
| 1540 | |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 1541 | CallbackInfo expectCallback(CallbackState state, MockNetworkAgent agent, int timeoutMs) { |
| 1542 | final Network expectedNetwork = (agent != null) ? agent.getNetwork() : null; |
| 1543 | CallbackInfo expected = new CallbackInfo(state, expectedNetwork, 0); |
Hugo Benichi | 4e1619f | 2016-12-20 17:05:06 +0900 | [diff] [blame] | 1544 | CallbackInfo actual = nextCallback(timeoutMs); |
| 1545 | assertEquals("Unexpected callback:", expected, actual); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 1546 | |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 1547 | if (state == CallbackState.LOSING) { |
| 1548 | String msg = String.format( |
| 1549 | "Invalid linger time value %d, must be between %d and %d", |
Remi NGUYEN VAN | 605f12d | 2018-07-11 18:17:06 +0900 | [diff] [blame] | 1550 | actual.arg, 0, mService.mLingerDelayMs); |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 1551 | int maxMsToLive = (Integer) actual.arg; |
Remi NGUYEN VAN | 605f12d | 2018-07-11 18:17:06 +0900 | [diff] [blame] | 1552 | assertTrue(msg, 0 <= maxMsToLive && maxMsToLive <= mService.mLingerDelayMs); |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 1553 | } |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 1554 | |
| 1555 | return actual; |
Erik Kline | a2d2940 | 2016-03-16 15:31:39 +0900 | [diff] [blame] | 1556 | } |
| 1557 | |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 1558 | CallbackInfo expectCallback(CallbackState state, MockNetworkAgent agent) { |
| 1559 | return expectCallback(state, agent, TIMEOUT_MS); |
| 1560 | } |
| 1561 | |
Hugo Benichi | 16f0a94 | 2017-06-20 14:07:59 +0900 | [diff] [blame] | 1562 | CallbackInfo expectCallbackLike(Predicate<CallbackInfo> fn) { |
| 1563 | return expectCallbackLike(fn, TIMEOUT_MS); |
| 1564 | } |
| 1565 | |
| 1566 | CallbackInfo expectCallbackLike(Predicate<CallbackInfo> fn, int timeoutMs) { |
| 1567 | int timeLeft = timeoutMs; |
| 1568 | while (timeLeft > 0) { |
| 1569 | long start = SystemClock.elapsedRealtime(); |
| 1570 | CallbackInfo info = nextCallback(timeLeft); |
| 1571 | if (fn.test(info)) { |
| 1572 | return info; |
| 1573 | } |
| 1574 | timeLeft -= (SystemClock.elapsedRealtime() - start); |
| 1575 | } |
| 1576 | fail("Did not receive expected callback after " + timeoutMs + "ms"); |
| 1577 | return null; |
| 1578 | } |
| 1579 | |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 1580 | // Expects onAvailable and the callbacks that follow it. These are: |
| 1581 | // - onSuspended, iff the network was suspended when the callbacks fire. |
| 1582 | // - onCapabilitiesChanged. |
| 1583 | // - onLinkPropertiesChanged. |
| 1584 | // |
| 1585 | // @param agent the network to expect the callbacks on. |
| 1586 | // @param expectSuspended whether to expect a SUSPENDED callback. |
| 1587 | // @param expectValidated the expected value of the VALIDATED capability in the |
| 1588 | // onCapabilitiesChanged callback. |
| 1589 | // @param timeoutMs how long to wait for the callbacks. |
| 1590 | void expectAvailableCallbacks(MockNetworkAgent agent, boolean expectSuspended, |
| 1591 | boolean expectValidated, int timeoutMs) { |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 1592 | expectCallback(CallbackState.AVAILABLE, agent, timeoutMs); |
Erik Kline | c75d4fa | 2017-02-15 19:59:17 +0900 | [diff] [blame] | 1593 | if (expectSuspended) { |
| 1594 | expectCallback(CallbackState.SUSPENDED, agent, timeoutMs); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 1595 | } |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 1596 | if (expectValidated) { |
Chalard Jean | 1fa777d | 2018-02-16 16:07:53 +0900 | [diff] [blame] | 1597 | expectCapabilitiesWith(NET_CAPABILITY_VALIDATED, agent, timeoutMs); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 1598 | } else { |
Chalard Jean | 1fa777d | 2018-02-16 16:07:53 +0900 | [diff] [blame] | 1599 | expectCapabilitiesWithout(NET_CAPABILITY_VALIDATED, agent, timeoutMs); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 1600 | } |
Erik Kline | c75d4fa | 2017-02-15 19:59:17 +0900 | [diff] [blame] | 1601 | expectCallback(CallbackState.LINK_PROPERTIES, agent, timeoutMs); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 1602 | } |
| 1603 | |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 1604 | // Expects the available callbacks (validated), plus onSuspended. |
| 1605 | void expectAvailableAndSuspendedCallbacks(MockNetworkAgent agent, boolean expectValidated) { |
| 1606 | expectAvailableCallbacks(agent, true, expectValidated, TIMEOUT_MS); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 1607 | } |
| 1608 | |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 1609 | void expectAvailableCallbacksValidated(MockNetworkAgent agent) { |
| 1610 | expectAvailableCallbacks(agent, false, true, TIMEOUT_MS); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 1611 | } |
| 1612 | |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 1613 | void expectAvailableCallbacksUnvalidated(MockNetworkAgent agent) { |
| 1614 | expectAvailableCallbacks(agent, false, false, TIMEOUT_MS); |
| 1615 | } |
| 1616 | |
| 1617 | // Expects the available callbacks (where the onCapabilitiesChanged must contain the |
| 1618 | // VALIDATED capability), plus another onCapabilitiesChanged which is identical to the |
| 1619 | // one we just sent. |
| 1620 | // TODO: this is likely a bug. Fix it and remove this method. |
| 1621 | void expectAvailableDoubleValidatedCallbacks(MockNetworkAgent agent) { |
| 1622 | expectCallback(CallbackState.AVAILABLE, agent, TIMEOUT_MS); |
| 1623 | NetworkCapabilities nc1 = expectCapabilitiesWith(NET_CAPABILITY_VALIDATED, agent); |
| 1624 | expectCallback(CallbackState.LINK_PROPERTIES, agent, TIMEOUT_MS); |
| 1625 | NetworkCapabilities nc2 = expectCapabilitiesWith(NET_CAPABILITY_VALIDATED, agent); |
| 1626 | assertEquals(nc1, nc2); |
| 1627 | } |
| 1628 | |
| 1629 | // Expects the available callbacks where the onCapabilitiesChanged must not have validated, |
| 1630 | // then expects another onCapabilitiesChanged that has the validated bit set. This is used |
| 1631 | // when a network connects and satisfies a callback, and then immediately validates. |
| 1632 | void expectAvailableThenValidatedCallbacks(MockNetworkAgent agent) { |
| 1633 | expectAvailableCallbacksUnvalidated(agent); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 1634 | expectCapabilitiesWith(NET_CAPABILITY_VALIDATED, agent); |
| 1635 | } |
| 1636 | |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 1637 | NetworkCapabilities expectCapabilitiesWith(int capability, MockNetworkAgent agent) { |
Chalard Jean | 1fa777d | 2018-02-16 16:07:53 +0900 | [diff] [blame] | 1638 | return expectCapabilitiesWith(capability, agent, TIMEOUT_MS); |
| 1639 | } |
| 1640 | |
| 1641 | NetworkCapabilities expectCapabilitiesWith(int capability, MockNetworkAgent agent, |
| 1642 | int timeoutMs) { |
| 1643 | CallbackInfo cbi = expectCallback(CallbackState.NETWORK_CAPABILITIES, agent, timeoutMs); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 1644 | NetworkCapabilities nc = (NetworkCapabilities) cbi.arg; |
| 1645 | assertTrue(nc.hasCapability(capability)); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 1646 | return nc; |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 1647 | } |
| 1648 | |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 1649 | NetworkCapabilities expectCapabilitiesWithout(int capability, MockNetworkAgent agent) { |
Chalard Jean | 1fa777d | 2018-02-16 16:07:53 +0900 | [diff] [blame] | 1650 | return expectCapabilitiesWithout(capability, agent, TIMEOUT_MS); |
| 1651 | } |
| 1652 | |
| 1653 | NetworkCapabilities expectCapabilitiesWithout(int capability, MockNetworkAgent agent, |
| 1654 | int timeoutMs) { |
| 1655 | CallbackInfo cbi = expectCallback(CallbackState.NETWORK_CAPABILITIES, agent, timeoutMs); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 1656 | NetworkCapabilities nc = (NetworkCapabilities) cbi.arg; |
| 1657 | assertFalse(nc.hasCapability(capability)); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 1658 | return nc; |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1659 | } |
| 1660 | |
Chalard Jean | 0b214af | 2018-01-12 17:22:49 +0900 | [diff] [blame] | 1661 | void expectCapabilitiesLike(Predicate<NetworkCapabilities> fn, MockNetworkAgent agent) { |
| 1662 | CallbackInfo cbi = expectCallback(CallbackState.NETWORK_CAPABILITIES, agent); |
Chalard Jean | f89e8da | 2018-05-18 21:47:45 +0900 | [diff] [blame] | 1663 | assertTrue("Received capabilities don't match expectations : " + cbi.arg, |
| 1664 | fn.test((NetworkCapabilities) cbi.arg)); |
Chalard Jean | 0b214af | 2018-01-12 17:22:49 +0900 | [diff] [blame] | 1665 | } |
| 1666 | |
Lorenzo Colitti | 83fa258 | 2015-08-07 12:49:01 +0900 | [diff] [blame] | 1667 | void assertNoCallback() { |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 1668 | waitForIdle(); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1669 | CallbackInfo c = mCallbacks.peek(); |
| 1670 | assertNull("Unexpected callback: " + c, c); |
| 1671 | } |
| 1672 | } |
| 1673 | |
| 1674 | // Can't be part of TestNetworkCallback because "cannot be declared static; static methods can |
| 1675 | // only be declared in a static or top level type". |
| 1676 | static void assertNoCallbacks(TestNetworkCallback ... callbacks) { |
| 1677 | for (TestNetworkCallback c : callbacks) { |
| 1678 | c.assertNoCallback(); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1679 | } |
| 1680 | } |
| 1681 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 1682 | @Test |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1683 | public void testStateChangeNetworkCallbacks() throws Exception { |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1684 | final TestNetworkCallback genericNetworkCallback = new TestNetworkCallback(); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1685 | final TestNetworkCallback wifiNetworkCallback = new TestNetworkCallback(); |
| 1686 | final TestNetworkCallback cellNetworkCallback = new TestNetworkCallback(); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1687 | final NetworkRequest genericRequest = new NetworkRequest.Builder() |
| 1688 | .clearCapabilities().build(); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1689 | final NetworkRequest wifiRequest = new NetworkRequest.Builder() |
| 1690 | .addTransportType(TRANSPORT_WIFI).build(); |
| 1691 | final NetworkRequest cellRequest = new NetworkRequest.Builder() |
| 1692 | .addTransportType(TRANSPORT_CELLULAR).build(); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1693 | mCm.registerNetworkCallback(genericRequest, genericNetworkCallback); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1694 | mCm.registerNetworkCallback(wifiRequest, wifiNetworkCallback); |
| 1695 | mCm.registerNetworkCallback(cellRequest, cellNetworkCallback); |
| 1696 | |
| 1697 | // Test unvalidated networks |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1698 | ConditionVariable cv = waitForConnectivityBroadcasts(1); |
| 1699 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 1700 | mCellNetworkAgent.connect(false); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 1701 | genericNetworkCallback.expectAvailableCallbacksUnvalidated(mCellNetworkAgent); |
| 1702 | cellNetworkCallback.expectAvailableCallbacksUnvalidated(mCellNetworkAgent); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1703 | assertEquals(mCellNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 1704 | waitFor(cv); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1705 | assertNoCallbacks(genericNetworkCallback, wifiNetworkCallback, cellNetworkCallback); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1706 | |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1707 | // This should not trigger spurious onAvailable() callbacks, b/21762680. |
| 1708 | mCellNetworkAgent.adjustScore(-1); |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 1709 | waitForIdle(); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1710 | assertNoCallbacks(genericNetworkCallback, wifiNetworkCallback, cellNetworkCallback); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1711 | assertEquals(mCellNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 1712 | |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1713 | cv = waitForConnectivityBroadcasts(2); |
| 1714 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 1715 | mWiFiNetworkAgent.connect(false); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 1716 | genericNetworkCallback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
| 1717 | wifiNetworkCallback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1718 | assertEquals(mWiFiNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 1719 | waitFor(cv); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1720 | assertNoCallbacks(genericNetworkCallback, wifiNetworkCallback, cellNetworkCallback); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1721 | |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1722 | cv = waitForConnectivityBroadcasts(2); |
| 1723 | mWiFiNetworkAgent.disconnect(); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1724 | genericNetworkCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
| 1725 | wifiNetworkCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
Lorenzo Colitti | 83fa258 | 2015-08-07 12:49:01 +0900 | [diff] [blame] | 1726 | cellNetworkCallback.assertNoCallback(); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1727 | waitFor(cv); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1728 | assertNoCallbacks(genericNetworkCallback, wifiNetworkCallback, cellNetworkCallback); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1729 | |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1730 | cv = waitForConnectivityBroadcasts(1); |
| 1731 | mCellNetworkAgent.disconnect(); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1732 | genericNetworkCallback.expectCallback(CallbackState.LOST, mCellNetworkAgent); |
| 1733 | cellNetworkCallback.expectCallback(CallbackState.LOST, mCellNetworkAgent); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1734 | waitFor(cv); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1735 | assertNoCallbacks(genericNetworkCallback, wifiNetworkCallback, cellNetworkCallback); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1736 | |
| 1737 | // Test validated networks |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1738 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 1739 | mCellNetworkAgent.connect(true); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 1740 | genericNetworkCallback.expectAvailableThenValidatedCallbacks(mCellNetworkAgent); |
| 1741 | cellNetworkCallback.expectAvailableThenValidatedCallbacks(mCellNetworkAgent); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1742 | assertEquals(mCellNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1743 | assertNoCallbacks(genericNetworkCallback, wifiNetworkCallback, cellNetworkCallback); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1744 | |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1745 | // This should not trigger spurious onAvailable() callbacks, b/21762680. |
| 1746 | mCellNetworkAgent.adjustScore(-1); |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 1747 | waitForIdle(); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1748 | assertNoCallbacks(genericNetworkCallback, wifiNetworkCallback, cellNetworkCallback); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1749 | assertEquals(mCellNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 1750 | |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1751 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 1752 | mWiFiNetworkAgent.connect(true); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 1753 | genericNetworkCallback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1754 | genericNetworkCallback.expectCallback(CallbackState.LOSING, mCellNetworkAgent); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 1755 | genericNetworkCallback.expectCapabilitiesWith(NET_CAPABILITY_VALIDATED, mWiFiNetworkAgent); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 1756 | wifiNetworkCallback.expectAvailableThenValidatedCallbacks(mWiFiNetworkAgent); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1757 | cellNetworkCallback.expectCallback(CallbackState.LOSING, mCellNetworkAgent); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1758 | assertEquals(mWiFiNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1759 | assertNoCallbacks(genericNetworkCallback, wifiNetworkCallback, cellNetworkCallback); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1760 | |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1761 | mWiFiNetworkAgent.disconnect(); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1762 | genericNetworkCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
| 1763 | wifiNetworkCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
| 1764 | assertNoCallbacks(genericNetworkCallback, wifiNetworkCallback, cellNetworkCallback); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1765 | |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1766 | mCellNetworkAgent.disconnect(); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1767 | genericNetworkCallback.expectCallback(CallbackState.LOST, mCellNetworkAgent); |
| 1768 | cellNetworkCallback.expectCallback(CallbackState.LOST, mCellNetworkAgent); |
| 1769 | assertNoCallbacks(genericNetworkCallback, wifiNetworkCallback, cellNetworkCallback); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1770 | } |
| 1771 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 1772 | @Test |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 1773 | public void testMultipleLingering() { |
Remi NGUYEN VAN | 605f12d | 2018-07-11 18:17:06 +0900 | [diff] [blame] | 1774 | // This test would be flaky with the default 120ms timer: that is short enough that |
| 1775 | // lingered networks are torn down before assertions can be run. We don't want to mock the |
| 1776 | // lingering timer to keep the WakeupMessage logic realistic: this has already proven useful |
| 1777 | // in detecting races. |
| 1778 | mService.mLingerDelayMs = 300; |
| 1779 | |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 1780 | NetworkRequest request = new NetworkRequest.Builder() |
| 1781 | .clearCapabilities().addCapability(NET_CAPABILITY_NOT_METERED) |
| 1782 | .build(); |
| 1783 | TestNetworkCallback callback = new TestNetworkCallback(); |
| 1784 | mCm.registerNetworkCallback(request, callback); |
| 1785 | |
| 1786 | TestNetworkCallback defaultCallback = new TestNetworkCallback(); |
| 1787 | mCm.registerDefaultNetworkCallback(defaultCallback); |
| 1788 | |
| 1789 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 1790 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 1791 | mEthernetNetworkAgent = new MockNetworkAgent(TRANSPORT_ETHERNET); |
| 1792 | |
| 1793 | mCellNetworkAgent.addCapability(NET_CAPABILITY_NOT_METERED); |
| 1794 | mWiFiNetworkAgent.addCapability(NET_CAPABILITY_NOT_METERED); |
| 1795 | mEthernetNetworkAgent.addCapability(NET_CAPABILITY_NOT_METERED); |
| 1796 | |
| 1797 | mCellNetworkAgent.connect(true); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 1798 | callback.expectAvailableThenValidatedCallbacks(mCellNetworkAgent); |
| 1799 | defaultCallback.expectAvailableThenValidatedCallbacks(mCellNetworkAgent); |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 1800 | assertEquals(mCellNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 1801 | assertEquals(defaultCallback.getLastAvailableNetwork(), mCm.getActiveNetwork()); |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 1802 | |
| 1803 | mWiFiNetworkAgent.connect(true); |
| 1804 | // We get AVAILABLE on wifi when wifi connects and satisfies our unmetered request. |
| 1805 | // We then get LOSING when wifi validates and cell is outscored. |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 1806 | callback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 1807 | // TODO: Investigate sending validated before losing. |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 1808 | callback.expectCallback(CallbackState.LOSING, mCellNetworkAgent); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 1809 | callback.expectCapabilitiesWith(NET_CAPABILITY_VALIDATED, mWiFiNetworkAgent); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 1810 | defaultCallback.expectAvailableDoubleValidatedCallbacks(mWiFiNetworkAgent); |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 1811 | assertEquals(mWiFiNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 1812 | assertEquals(defaultCallback.getLastAvailableNetwork(), mCm.getActiveNetwork()); |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 1813 | |
| 1814 | mEthernetNetworkAgent.connect(true); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 1815 | callback.expectAvailableCallbacksUnvalidated(mEthernetNetworkAgent); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 1816 | // TODO: Investigate sending validated before losing. |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 1817 | callback.expectCallback(CallbackState.LOSING, mWiFiNetworkAgent); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 1818 | callback.expectCapabilitiesWith(NET_CAPABILITY_VALIDATED, mEthernetNetworkAgent); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 1819 | defaultCallback.expectAvailableDoubleValidatedCallbacks(mEthernetNetworkAgent); |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 1820 | assertEquals(mEthernetNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 1821 | assertEquals(defaultCallback.getLastAvailableNetwork(), mCm.getActiveNetwork()); |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 1822 | |
| 1823 | mEthernetNetworkAgent.disconnect(); |
| 1824 | callback.expectCallback(CallbackState.LOST, mEthernetNetworkAgent); |
| 1825 | defaultCallback.expectCallback(CallbackState.LOST, mEthernetNetworkAgent); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 1826 | defaultCallback.expectAvailableCallbacksValidated(mWiFiNetworkAgent); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 1827 | assertEquals(defaultCallback.getLastAvailableNetwork(), mCm.getActiveNetwork()); |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 1828 | |
| 1829 | for (int i = 0; i < 4; i++) { |
| 1830 | MockNetworkAgent oldNetwork, newNetwork; |
| 1831 | if (i % 2 == 0) { |
| 1832 | mWiFiNetworkAgent.adjustScore(-15); |
| 1833 | oldNetwork = mWiFiNetworkAgent; |
| 1834 | newNetwork = mCellNetworkAgent; |
| 1835 | } else { |
| 1836 | mWiFiNetworkAgent.adjustScore(15); |
| 1837 | oldNetwork = mCellNetworkAgent; |
| 1838 | newNetwork = mWiFiNetworkAgent; |
| 1839 | |
| 1840 | } |
| 1841 | callback.expectCallback(CallbackState.LOSING, oldNetwork); |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 1842 | // TODO: should we send an AVAILABLE callback to newNetwork, to indicate that it is no |
| 1843 | // longer lingering? |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 1844 | defaultCallback.expectAvailableCallbacksValidated(newNetwork); |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 1845 | assertEquals(newNetwork.getNetwork(), mCm.getActiveNetwork()); |
| 1846 | } |
| 1847 | assertEquals(mWiFiNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 1848 | |
| 1849 | // Verify that if a network no longer satisfies a request, we send LOST and not LOSING, even |
| 1850 | // if the network is still up. |
| 1851 | mWiFiNetworkAgent.removeCapability(NET_CAPABILITY_NOT_METERED); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 1852 | // We expect a notification about the capabilities change, and nothing else. |
| 1853 | defaultCallback.expectCapabilitiesWithout(NET_CAPABILITY_NOT_METERED, mWiFiNetworkAgent); |
| 1854 | defaultCallback.assertNoCallback(); |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 1855 | callback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 1856 | assertEquals(defaultCallback.getLastAvailableNetwork(), mCm.getActiveNetwork()); |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 1857 | |
| 1858 | // Wifi no longer satisfies our listen, which is for an unmetered network. |
| 1859 | // 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] | 1860 | assertEquals(mWiFiNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 1861 | |
| 1862 | // Disconnect our test networks. |
| 1863 | mWiFiNetworkAgent.disconnect(); |
| 1864 | defaultCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 1865 | defaultCallback.expectAvailableCallbacksValidated(mCellNetworkAgent); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 1866 | assertEquals(defaultCallback.getLastAvailableNetwork(), mCm.getActiveNetwork()); |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 1867 | mCellNetworkAgent.disconnect(); |
| 1868 | defaultCallback.expectCallback(CallbackState.LOST, mCellNetworkAgent); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 1869 | waitForIdle(); |
| 1870 | assertEquals(null, mCm.getActiveNetwork()); |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 1871 | |
| 1872 | mCm.unregisterNetworkCallback(callback); |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 1873 | waitForIdle(); |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 1874 | |
| 1875 | // Check that a network is only lingered or torn down if it would not satisfy a request even |
| 1876 | // if it validated. |
| 1877 | request = new NetworkRequest.Builder().clearCapabilities().build(); |
| 1878 | callback = new TestNetworkCallback(); |
| 1879 | |
| 1880 | mCm.registerNetworkCallback(request, callback); |
| 1881 | |
| 1882 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 1883 | mCellNetworkAgent.connect(false); // Score: 10 |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 1884 | callback.expectAvailableCallbacksUnvalidated(mCellNetworkAgent); |
| 1885 | defaultCallback.expectAvailableCallbacksUnvalidated(mCellNetworkAgent); |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 1886 | assertEquals(mCellNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 1887 | assertEquals(defaultCallback.getLastAvailableNetwork(), mCm.getActiveNetwork()); |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 1888 | |
| 1889 | // Bring up wifi with a score of 20. |
| 1890 | // Cell stays up because it would satisfy the default request if it validated. |
| 1891 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 1892 | mWiFiNetworkAgent.connect(false); // Score: 20 |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 1893 | callback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
| 1894 | defaultCallback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 1895 | assertEquals(mWiFiNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 1896 | assertEquals(defaultCallback.getLastAvailableNetwork(), mCm.getActiveNetwork()); |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 1897 | |
| 1898 | mWiFiNetworkAgent.disconnect(); |
| 1899 | callback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
| 1900 | defaultCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 1901 | defaultCallback.expectAvailableCallbacksUnvalidated(mCellNetworkAgent); |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 1902 | assertEquals(mCellNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 1903 | assertEquals(defaultCallback.getLastAvailableNetwork(), mCm.getActiveNetwork()); |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 1904 | |
| 1905 | // Bring up wifi with a score of 70. |
Lorenzo Colitti | 09e2021 | 2016-07-04 16:24:16 +0900 | [diff] [blame] | 1906 | // 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] | 1907 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 1908 | mWiFiNetworkAgent.adjustScore(50); |
| 1909 | mWiFiNetworkAgent.connect(false); // Score: 70 |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 1910 | callback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 1911 | callback.expectCallback(CallbackState.LOSING, mCellNetworkAgent); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 1912 | defaultCallback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 1913 | assertEquals(mWiFiNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 1914 | assertEquals(defaultCallback.getLastAvailableNetwork(), mCm.getActiveNetwork()); |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 1915 | |
| 1916 | // Tear down wifi. |
| 1917 | mWiFiNetworkAgent.disconnect(); |
| 1918 | callback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
| 1919 | defaultCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 1920 | defaultCallback.expectAvailableCallbacksUnvalidated(mCellNetworkAgent); |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 1921 | assertEquals(mCellNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 1922 | assertEquals(defaultCallback.getLastAvailableNetwork(), mCm.getActiveNetwork()); |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 1923 | |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 1924 | // Bring up wifi, then validate it. Previous versions would immediately tear down cell, but |
| 1925 | // 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] | 1926 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 1927 | mWiFiNetworkAgent.connect(true); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 1928 | callback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 1929 | // TODO: Investigate sending validated before losing. |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 1930 | callback.expectCallback(CallbackState.LOSING, mCellNetworkAgent); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 1931 | callback.expectCapabilitiesWith(NET_CAPABILITY_VALIDATED, mWiFiNetworkAgent); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 1932 | defaultCallback.expectAvailableThenValidatedCallbacks(mWiFiNetworkAgent); |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 1933 | assertEquals(mWiFiNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 1934 | assertEquals(defaultCallback.getLastAvailableNetwork(), mCm.getActiveNetwork()); |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 1935 | |
| 1936 | mWiFiNetworkAgent.disconnect(); |
| 1937 | callback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
Lorenzo Colitti | 09e2021 | 2016-07-04 16:24:16 +0900 | [diff] [blame] | 1938 | defaultCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 1939 | defaultCallback.expectAvailableCallbacksUnvalidated(mCellNetworkAgent); |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 1940 | mCellNetworkAgent.disconnect(); |
| 1941 | callback.expectCallback(CallbackState.LOST, mCellNetworkAgent); |
| 1942 | defaultCallback.expectCallback(CallbackState.LOST, mCellNetworkAgent); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 1943 | waitForIdle(); |
| 1944 | assertEquals(null, mCm.getActiveNetwork()); |
Lorenzo Colitti | 09e2021 | 2016-07-04 16:24:16 +0900 | [diff] [blame] | 1945 | |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 1946 | // 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] | 1947 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 1948 | mCellNetworkAgent.connect(true); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 1949 | callback.expectAvailableThenValidatedCallbacks(mCellNetworkAgent); |
| 1950 | defaultCallback.expectAvailableThenValidatedCallbacks(mCellNetworkAgent); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 1951 | assertEquals(defaultCallback.getLastAvailableNetwork(), mCm.getActiveNetwork()); |
Lorenzo Colitti | 09e2021 | 2016-07-04 16:24:16 +0900 | [diff] [blame] | 1952 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 1953 | mWiFiNetworkAgent.connect(true); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 1954 | defaultCallback.expectAvailableDoubleValidatedCallbacks(mWiFiNetworkAgent); |
| 1955 | callback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 1956 | // TODO: Investigate sending validated before losing. |
Lorenzo Colitti | 09e2021 | 2016-07-04 16:24:16 +0900 | [diff] [blame] | 1957 | callback.expectCallback(CallbackState.LOSING, mCellNetworkAgent); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 1958 | callback.expectCapabilitiesWith(NET_CAPABILITY_VALIDATED, mWiFiNetworkAgent); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 1959 | assertEquals(defaultCallback.getLastAvailableNetwork(), mCm.getActiveNetwork()); |
Lorenzo Colitti | 09e2021 | 2016-07-04 16:24:16 +0900 | [diff] [blame] | 1960 | |
| 1961 | NetworkRequest cellRequest = new NetworkRequest.Builder() |
| 1962 | .addTransportType(TRANSPORT_CELLULAR).build(); |
| 1963 | NetworkCallback noopCallback = new NetworkCallback(); |
| 1964 | mCm.requestNetwork(cellRequest, noopCallback); |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 1965 | // TODO: should this cause an AVAILABLE callback, to indicate that the network is no longer |
| 1966 | // lingering? |
Lorenzo Colitti | 09e2021 | 2016-07-04 16:24:16 +0900 | [diff] [blame] | 1967 | mCm.unregisterNetworkCallback(noopCallback); |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 1968 | callback.expectCallback(CallbackState.LOSING, mCellNetworkAgent); |
Lorenzo Colitti | 09e2021 | 2016-07-04 16:24:16 +0900 | [diff] [blame] | 1969 | |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 1970 | // Similar to the above: lingering can start even after the lingered request is removed. |
| 1971 | // Disconnect wifi and switch to cell. |
Lorenzo Colitti | 09e2021 | 2016-07-04 16:24:16 +0900 | [diff] [blame] | 1972 | mWiFiNetworkAgent.disconnect(); |
| 1973 | callback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 1974 | defaultCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 1975 | defaultCallback.expectAvailableCallbacksValidated(mCellNetworkAgent); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 1976 | assertEquals(defaultCallback.getLastAvailableNetwork(), mCm.getActiveNetwork()); |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 1977 | |
| 1978 | // Cell is now the default network. Pin it with a cell-specific request. |
| 1979 | noopCallback = new NetworkCallback(); // Can't reuse NetworkCallbacks. http://b/20701525 |
| 1980 | mCm.requestNetwork(cellRequest, noopCallback); |
| 1981 | |
| 1982 | // Now connect wifi, and expect it to become the default network. |
| 1983 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 1984 | mWiFiNetworkAgent.connect(true); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 1985 | callback.expectAvailableThenValidatedCallbacks(mWiFiNetworkAgent); |
| 1986 | defaultCallback.expectAvailableDoubleValidatedCallbacks(mWiFiNetworkAgent); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 1987 | assertEquals(defaultCallback.getLastAvailableNetwork(), mCm.getActiveNetwork()); |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 1988 | // The default request is lingering on cell, but nothing happens to cell, and we send no |
| 1989 | // callbacks for it, because it's kept up by cellRequest. |
| 1990 | callback.assertNoCallback(); |
| 1991 | // Now unregister cellRequest and expect cell to start lingering. |
| 1992 | mCm.unregisterNetworkCallback(noopCallback); |
| 1993 | callback.expectCallback(CallbackState.LOSING, mCellNetworkAgent); |
| 1994 | |
| 1995 | // Let linger run its course. |
| 1996 | callback.assertNoCallback(); |
Remi NGUYEN VAN | 605f12d | 2018-07-11 18:17:06 +0900 | [diff] [blame] | 1997 | final int lingerTimeoutMs = mService.mLingerDelayMs + mService.mLingerDelayMs / 4; |
Hugo Benichi | dfb559a | 2016-12-20 14:57:49 +0900 | [diff] [blame] | 1998 | callback.expectCallback(CallbackState.LOST, mCellNetworkAgent, lingerTimeoutMs); |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 1999 | |
Lorenzo Colitti | 02cc839 | 2017-05-17 01:28:09 +0900 | [diff] [blame] | 2000 | // Register a TRACK_DEFAULT request and check that it does not affect lingering. |
| 2001 | TestNetworkCallback trackDefaultCallback = new TestNetworkCallback(); |
| 2002 | mCm.registerDefaultNetworkCallback(trackDefaultCallback); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2003 | trackDefaultCallback.expectAvailableCallbacksValidated(mWiFiNetworkAgent); |
Lorenzo Colitti | 02cc839 | 2017-05-17 01:28:09 +0900 | [diff] [blame] | 2004 | mEthernetNetworkAgent = new MockNetworkAgent(TRANSPORT_ETHERNET); |
| 2005 | mEthernetNetworkAgent.connect(true); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2006 | callback.expectAvailableCallbacksUnvalidated(mEthernetNetworkAgent); |
Lorenzo Colitti | 02cc839 | 2017-05-17 01:28:09 +0900 | [diff] [blame] | 2007 | callback.expectCallback(CallbackState.LOSING, mWiFiNetworkAgent); |
| 2008 | callback.expectCapabilitiesWith(NET_CAPABILITY_VALIDATED, mEthernetNetworkAgent); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2009 | trackDefaultCallback.expectAvailableDoubleValidatedCallbacks(mEthernetNetworkAgent); |
| 2010 | defaultCallback.expectAvailableDoubleValidatedCallbacks(mEthernetNetworkAgent); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 2011 | assertEquals(defaultCallback.getLastAvailableNetwork(), mCm.getActiveNetwork()); |
Lorenzo Colitti | 02cc839 | 2017-05-17 01:28:09 +0900 | [diff] [blame] | 2012 | |
| 2013 | // Let linger run its course. |
| 2014 | callback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent, lingerTimeoutMs); |
| 2015 | |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 2016 | // Clean up. |
Lorenzo Colitti | 02cc839 | 2017-05-17 01:28:09 +0900 | [diff] [blame] | 2017 | mEthernetNetworkAgent.disconnect(); |
| 2018 | callback.expectCallback(CallbackState.LOST, mEthernetNetworkAgent); |
| 2019 | defaultCallback.expectCallback(CallbackState.LOST, mEthernetNetworkAgent); |
| 2020 | trackDefaultCallback.expectCallback(CallbackState.LOST, mEthernetNetworkAgent); |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 2021 | |
| 2022 | mCm.unregisterNetworkCallback(callback); |
| 2023 | mCm.unregisterNetworkCallback(defaultCallback); |
Lorenzo Colitti | 02cc839 | 2017-05-17 01:28:09 +0900 | [diff] [blame] | 2024 | mCm.unregisterNetworkCallback(trackDefaultCallback); |
| 2025 | } |
| 2026 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 2027 | @Test |
Chalard Jean | 1fa777d | 2018-02-16 16:07:53 +0900 | [diff] [blame] | 2028 | public void testNetworkGoesIntoBackgroundAfterLinger() { |
| 2029 | setMobileDataAlwaysOn(true); |
| 2030 | NetworkRequest request = new NetworkRequest.Builder() |
| 2031 | .clearCapabilities() |
| 2032 | .build(); |
| 2033 | TestNetworkCallback callback = new TestNetworkCallback(); |
| 2034 | mCm.registerNetworkCallback(request, callback); |
| 2035 | |
| 2036 | TestNetworkCallback defaultCallback = new TestNetworkCallback(); |
| 2037 | mCm.registerDefaultNetworkCallback(defaultCallback); |
| 2038 | |
| 2039 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 2040 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 2041 | |
| 2042 | mCellNetworkAgent.connect(true); |
| 2043 | callback.expectAvailableThenValidatedCallbacks(mCellNetworkAgent); |
| 2044 | defaultCallback.expectAvailableThenValidatedCallbacks(mCellNetworkAgent); |
| 2045 | |
| 2046 | // Wifi comes up and cell lingers. |
| 2047 | mWiFiNetworkAgent.connect(true); |
| 2048 | defaultCallback.expectAvailableDoubleValidatedCallbacks(mWiFiNetworkAgent); |
| 2049 | callback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
| 2050 | callback.expectCallback(CallbackState.LOSING, mCellNetworkAgent); |
| 2051 | callback.expectCapabilitiesWith(NET_CAPABILITY_VALIDATED, mWiFiNetworkAgent); |
| 2052 | |
| 2053 | // File a request for cellular, then release it. |
| 2054 | NetworkRequest cellRequest = new NetworkRequest.Builder() |
| 2055 | .addTransportType(TRANSPORT_CELLULAR).build(); |
| 2056 | NetworkCallback noopCallback = new NetworkCallback(); |
| 2057 | mCm.requestNetwork(cellRequest, noopCallback); |
| 2058 | mCm.unregisterNetworkCallback(noopCallback); |
| 2059 | callback.expectCallback(CallbackState.LOSING, mCellNetworkAgent); |
| 2060 | |
| 2061 | // Let linger run its course. |
Chalard Jean | b72b62d | 2018-02-16 16:08:35 +0900 | [diff] [blame] | 2062 | callback.assertNoCallback(); |
Chalard Jean | 1fa777d | 2018-02-16 16:07:53 +0900 | [diff] [blame] | 2063 | final int lingerTimeoutMs = TEST_LINGER_DELAY_MS + TEST_LINGER_DELAY_MS / 4; |
| 2064 | callback.expectCapabilitiesWithout(NET_CAPABILITY_FOREGROUND, mCellNetworkAgent, |
| 2065 | lingerTimeoutMs); |
| 2066 | |
| 2067 | // Clean up. |
| 2068 | mCm.unregisterNetworkCallback(defaultCallback); |
| 2069 | mCm.unregisterNetworkCallback(callback); |
| 2070 | } |
| 2071 | |
| 2072 | @Test |
Lorenzo Colitti | 02cc839 | 2017-05-17 01:28:09 +0900 | [diff] [blame] | 2073 | public void testExplicitlySelected() { |
| 2074 | NetworkRequest request = new NetworkRequest.Builder() |
| 2075 | .clearCapabilities().addCapability(NET_CAPABILITY_INTERNET) |
| 2076 | .build(); |
| 2077 | TestNetworkCallback callback = new TestNetworkCallback(); |
| 2078 | mCm.registerNetworkCallback(request, callback); |
| 2079 | |
| 2080 | // Bring up validated cell. |
| 2081 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 2082 | mCellNetworkAgent.connect(true); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2083 | callback.expectAvailableThenValidatedCallbacks(mCellNetworkAgent); |
Lorenzo Colitti | 02cc839 | 2017-05-17 01:28:09 +0900 | [diff] [blame] | 2084 | |
| 2085 | // Bring up unvalidated wifi with explicitlySelected=true. |
| 2086 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 2087 | mWiFiNetworkAgent.explicitlySelected(false); |
| 2088 | mWiFiNetworkAgent.connect(false); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2089 | callback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
Lorenzo Colitti | 02cc839 | 2017-05-17 01:28:09 +0900 | [diff] [blame] | 2090 | |
| 2091 | // Cell Remains the default. |
| 2092 | assertEquals(mCellNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 2093 | |
| 2094 | // Lower wifi's score to below than cell, and check that it doesn't disconnect because |
| 2095 | // it's explicitly selected. |
| 2096 | mWiFiNetworkAgent.adjustScore(-40); |
| 2097 | mWiFiNetworkAgent.adjustScore(40); |
| 2098 | callback.assertNoCallback(); |
| 2099 | |
| 2100 | // If the user chooses yes on the "No Internet access, stay connected?" dialog, we switch to |
| 2101 | // wifi even though it's unvalidated. |
| 2102 | mCm.setAcceptUnvalidated(mWiFiNetworkAgent.getNetwork(), true, false); |
| 2103 | callback.expectCallback(CallbackState.LOSING, mCellNetworkAgent); |
| 2104 | assertEquals(mWiFiNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 2105 | |
| 2106 | // Disconnect wifi, and then reconnect, again with explicitlySelected=true. |
| 2107 | mWiFiNetworkAgent.disconnect(); |
| 2108 | callback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
| 2109 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 2110 | mWiFiNetworkAgent.explicitlySelected(false); |
| 2111 | mWiFiNetworkAgent.connect(false); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2112 | callback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
Lorenzo Colitti | 02cc839 | 2017-05-17 01:28:09 +0900 | [diff] [blame] | 2113 | |
| 2114 | // If the user chooses no on the "No Internet access, stay connected?" dialog, we ask the |
| 2115 | // network to disconnect. |
| 2116 | mCm.setAcceptUnvalidated(mWiFiNetworkAgent.getNetwork(), false, false); |
| 2117 | callback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
| 2118 | |
| 2119 | // Reconnect, again with explicitlySelected=true, but this time validate. |
| 2120 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 2121 | mWiFiNetworkAgent.explicitlySelected(false); |
| 2122 | mWiFiNetworkAgent.connect(true); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2123 | callback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
Lorenzo Colitti | 02cc839 | 2017-05-17 01:28:09 +0900 | [diff] [blame] | 2124 | callback.expectCallback(CallbackState.LOSING, mCellNetworkAgent); |
| 2125 | callback.expectCapabilitiesWith(NET_CAPABILITY_VALIDATED, mWiFiNetworkAgent); |
| 2126 | assertEquals(mWiFiNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 2127 | |
| 2128 | // BUG: the network will no longer linger, even though it's validated and outscored. |
| 2129 | // TODO: fix this. |
| 2130 | mEthernetNetworkAgent = new MockNetworkAgent(TRANSPORT_ETHERNET); |
| 2131 | mEthernetNetworkAgent.connect(true); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2132 | callback.expectAvailableThenValidatedCallbacks(mEthernetNetworkAgent); |
Lorenzo Colitti | 02cc839 | 2017-05-17 01:28:09 +0900 | [diff] [blame] | 2133 | assertEquals(mEthernetNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 2134 | callback.assertNoCallback(); |
| 2135 | |
| 2136 | // Clean up. |
| 2137 | mWiFiNetworkAgent.disconnect(); |
| 2138 | mCellNetworkAgent.disconnect(); |
| 2139 | mEthernetNetworkAgent.disconnect(); |
| 2140 | |
| 2141 | callback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
| 2142 | callback.expectCallback(CallbackState.LOST, mCellNetworkAgent); |
| 2143 | callback.expectCallback(CallbackState.LOST, mEthernetNetworkAgent); |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 2144 | } |
| 2145 | |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 2146 | private void tryNetworkFactoryRequests(int capability) throws Exception { |
Paul Jensen | 487ffe7 | 2015-07-24 15:57:11 -0400 | [diff] [blame] | 2147 | // Verify NOT_RESTRICTED is set appropriately |
| 2148 | final NetworkCapabilities nc = new NetworkRequest.Builder().addCapability(capability) |
| 2149 | .build().networkCapabilities; |
| 2150 | if (capability == NET_CAPABILITY_CBS || capability == NET_CAPABILITY_DUN || |
| 2151 | capability == NET_CAPABILITY_EIMS || capability == NET_CAPABILITY_FOTA || |
| 2152 | capability == NET_CAPABILITY_IA || capability == NET_CAPABILITY_IMS || |
Paul Jensen | aae613d | 2015-08-19 11:06:15 -0400 | [diff] [blame] | 2153 | capability == NET_CAPABILITY_RCS || capability == NET_CAPABILITY_XCAP) { |
Paul Jensen | 487ffe7 | 2015-07-24 15:57:11 -0400 | [diff] [blame] | 2154 | assertFalse(nc.hasCapability(NET_CAPABILITY_NOT_RESTRICTED)); |
| 2155 | } else { |
| 2156 | assertTrue(nc.hasCapability(NET_CAPABILITY_NOT_RESTRICTED)); |
| 2157 | } |
| 2158 | |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 2159 | NetworkCapabilities filter = new NetworkCapabilities(); |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 2160 | filter.addCapability(capability); |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 2161 | final HandlerThread handlerThread = new HandlerThread("testNetworkFactoryRequests"); |
| 2162 | handlerThread.start(); |
Paul Jensen | 0a2823e | 2015-06-12 10:31:09 -0400 | [diff] [blame] | 2163 | final MockNetworkFactory testFactory = new MockNetworkFactory(handlerThread.getLooper(), |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 2164 | mServiceContext, "testFactory", filter); |
| 2165 | testFactory.setScoreFilter(40); |
Paul Jensen | 0a2823e | 2015-06-12 10:31:09 -0400 | [diff] [blame] | 2166 | ConditionVariable cv = testFactory.getNetworkStartedCV(); |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 2167 | testFactory.expectAddRequests(1); |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 2168 | testFactory.register(); |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 2169 | testFactory.waitForNetworkRequests(1); |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 2170 | int expectedRequestCount = 1; |
| 2171 | NetworkCallback networkCallback = null; |
| 2172 | // For non-INTERNET capabilities we cannot rely on the default request being present, so |
| 2173 | // add one. |
| 2174 | if (capability != NET_CAPABILITY_INTERNET) { |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 2175 | assertFalse(testFactory.getMyStartRequested()); |
| 2176 | NetworkRequest request = new NetworkRequest.Builder().addCapability(capability).build(); |
| 2177 | networkCallback = new NetworkCallback(); |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 2178 | testFactory.expectAddRequests(1); |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 2179 | mCm.requestNetwork(request, networkCallback); |
| 2180 | expectedRequestCount++; |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 2181 | testFactory.waitForNetworkRequests(expectedRequestCount); |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 2182 | } |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 2183 | waitFor(cv); |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 2184 | assertEquals(expectedRequestCount, testFactory.getMyRequestCount()); |
| 2185 | assertTrue(testFactory.getMyStartRequested()); |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 2186 | |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 2187 | // Now bring in a higher scored network. |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 2188 | MockNetworkAgent testAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 2189 | // Rather than create a validated network which complicates things by registering it's |
| 2190 | // own NetworkRequest during startup, just bump up the score to cancel out the |
| 2191 | // unvalidated penalty. |
| 2192 | testAgent.adjustScore(40); |
| 2193 | cv = testFactory.getNetworkStoppedCV(); |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 2194 | |
| 2195 | // When testAgent connects, ConnectivityService will re-send us all current requests with |
| 2196 | // the new score. There are expectedRequestCount such requests, and we must wait for all of |
| 2197 | // them. |
| 2198 | testFactory.expectAddRequests(expectedRequestCount); |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 2199 | testAgent.connect(false); |
| 2200 | testAgent.addCapability(capability); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 2201 | waitFor(cv); |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 2202 | testFactory.waitForNetworkRequests(expectedRequestCount); |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 2203 | assertFalse(testFactory.getMyStartRequested()); |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 2204 | |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 2205 | // Bring in a bunch of requests. |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 2206 | testFactory.expectAddRequests(10); |
| 2207 | assertEquals(expectedRequestCount, testFactory.getMyRequestCount()); |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 2208 | ConnectivityManager.NetworkCallback[] networkCallbacks = |
| 2209 | new ConnectivityManager.NetworkCallback[10]; |
| 2210 | for (int i = 0; i< networkCallbacks.length; i++) { |
| 2211 | networkCallbacks[i] = new ConnectivityManager.NetworkCallback(); |
| 2212 | NetworkRequest.Builder builder = new NetworkRequest.Builder(); |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 2213 | builder.addCapability(capability); |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 2214 | mCm.requestNetwork(builder.build(), networkCallbacks[i]); |
| 2215 | } |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 2216 | testFactory.waitForNetworkRequests(10 + expectedRequestCount); |
| 2217 | assertFalse(testFactory.getMyStartRequested()); |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 2218 | |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 2219 | // Remove the requests. |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 2220 | testFactory.expectRemoveRequests(10); |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 2221 | for (int i = 0; i < networkCallbacks.length; i++) { |
| 2222 | mCm.unregisterNetworkCallback(networkCallbacks[i]); |
| 2223 | } |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 2224 | testFactory.waitForNetworkRequests(expectedRequestCount); |
| 2225 | assertFalse(testFactory.getMyStartRequested()); |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 2226 | |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 2227 | // Drop the higher scored network. |
| 2228 | cv = testFactory.getNetworkStartedCV(); |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 2229 | testAgent.disconnect(); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 2230 | waitFor(cv); |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 2231 | assertEquals(expectedRequestCount, testFactory.getMyRequestCount()); |
| 2232 | assertTrue(testFactory.getMyStartRequested()); |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 2233 | |
| 2234 | testFactory.unregister(); |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 2235 | if (networkCallback != null) mCm.unregisterNetworkCallback(networkCallback); |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 2236 | handlerThread.quit(); |
| 2237 | } |
| 2238 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 2239 | @Test |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 2240 | public void testNetworkFactoryRequests() throws Exception { |
| 2241 | tryNetworkFactoryRequests(NET_CAPABILITY_MMS); |
| 2242 | tryNetworkFactoryRequests(NET_CAPABILITY_SUPL); |
| 2243 | tryNetworkFactoryRequests(NET_CAPABILITY_DUN); |
| 2244 | tryNetworkFactoryRequests(NET_CAPABILITY_FOTA); |
| 2245 | tryNetworkFactoryRequests(NET_CAPABILITY_IMS); |
| 2246 | tryNetworkFactoryRequests(NET_CAPABILITY_CBS); |
| 2247 | tryNetworkFactoryRequests(NET_CAPABILITY_WIFI_P2P); |
| 2248 | tryNetworkFactoryRequests(NET_CAPABILITY_IA); |
| 2249 | tryNetworkFactoryRequests(NET_CAPABILITY_RCS); |
| 2250 | tryNetworkFactoryRequests(NET_CAPABILITY_XCAP); |
| 2251 | tryNetworkFactoryRequests(NET_CAPABILITY_EIMS); |
| 2252 | tryNetworkFactoryRequests(NET_CAPABILITY_NOT_METERED); |
| 2253 | tryNetworkFactoryRequests(NET_CAPABILITY_INTERNET); |
| 2254 | tryNetworkFactoryRequests(NET_CAPABILITY_TRUSTED); |
| 2255 | tryNetworkFactoryRequests(NET_CAPABILITY_NOT_VPN); |
| 2256 | // Skipping VALIDATED and CAPTIVE_PORTAL as they're disallowed. |
| 2257 | } |
| 2258 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 2259 | @Test |
Paul Jensen | bb2e0e9 | 2015-06-16 15:11:58 -0400 | [diff] [blame] | 2260 | public void testNoMutableNetworkRequests() throws Exception { |
| 2261 | PendingIntent pendingIntent = PendingIntent.getBroadcast(mContext, 0, new Intent("a"), 0); |
Hugo Benichi | 16f0a94 | 2017-06-20 14:07:59 +0900 | [diff] [blame] | 2262 | NetworkRequest request1 = new NetworkRequest.Builder() |
| 2263 | .addCapability(NET_CAPABILITY_VALIDATED) |
| 2264 | .build(); |
| 2265 | NetworkRequest request2 = new NetworkRequest.Builder() |
| 2266 | .addCapability(NET_CAPABILITY_CAPTIVE_PORTAL) |
| 2267 | .build(); |
| 2268 | |
| 2269 | Class<IllegalArgumentException> expected = IllegalArgumentException.class; |
| 2270 | assertException(() -> { mCm.requestNetwork(request1, new NetworkCallback()); }, expected); |
| 2271 | assertException(() -> { mCm.requestNetwork(request1, pendingIntent); }, expected); |
| 2272 | assertException(() -> { mCm.requestNetwork(request2, new NetworkCallback()); }, expected); |
| 2273 | assertException(() -> { mCm.requestNetwork(request2, pendingIntent); }, expected); |
Paul Jensen | bb2e0e9 | 2015-06-16 15:11:58 -0400 | [diff] [blame] | 2274 | } |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 2275 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 2276 | @Test |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 2277 | public void testMMSonWiFi() throws Exception { |
| 2278 | // Test bringing up cellular without MMS NetworkRequest gets reaped |
| 2279 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 2280 | mCellNetworkAgent.addCapability(NET_CAPABILITY_MMS); |
| 2281 | ConditionVariable cv = mCellNetworkAgent.getDisconnectedCV(); |
| 2282 | mCellNetworkAgent.connectWithoutInternet(); |
| 2283 | waitFor(cv); |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 2284 | waitForIdle(); |
Hugo Benichi | fed512a | 2017-06-26 10:06:49 +0900 | [diff] [blame] | 2285 | assertEmpty(mCm.getAllNetworks()); |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 2286 | verifyNoNetwork(); |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 2287 | |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 2288 | // Test bringing up validated WiFi. |
| 2289 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 2290 | cv = waitForConnectivityBroadcasts(1); |
| 2291 | mWiFiNetworkAgent.connect(true); |
| 2292 | waitFor(cv); |
| 2293 | verifyActiveNetwork(TRANSPORT_WIFI); |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 2294 | |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 2295 | // Register MMS NetworkRequest |
| 2296 | NetworkRequest.Builder builder = new NetworkRequest.Builder(); |
| 2297 | builder.addCapability(NetworkCapabilities.NET_CAPABILITY_MMS); |
| 2298 | final TestNetworkCallback networkCallback = new TestNetworkCallback(); |
| 2299 | mCm.requestNetwork(builder.build(), networkCallback); |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 2300 | |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 2301 | // Test bringing up unvalidated cellular with MMS |
| 2302 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 2303 | mCellNetworkAgent.addCapability(NET_CAPABILITY_MMS); |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 2304 | mCellNetworkAgent.connectWithoutInternet(); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2305 | networkCallback.expectAvailableCallbacksUnvalidated(mCellNetworkAgent); |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 2306 | verifyActiveNetwork(TRANSPORT_WIFI); |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 2307 | |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 2308 | // Test releasing NetworkRequest disconnects cellular with MMS |
| 2309 | cv = mCellNetworkAgent.getDisconnectedCV(); |
| 2310 | mCm.unregisterNetworkCallback(networkCallback); |
| 2311 | waitFor(cv); |
| 2312 | verifyActiveNetwork(TRANSPORT_WIFI); |
| 2313 | } |
| 2314 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 2315 | @Test |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 2316 | public void testMMSonCell() throws Exception { |
| 2317 | // Test bringing up cellular without MMS |
| 2318 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 2319 | ConditionVariable cv = waitForConnectivityBroadcasts(1); |
| 2320 | mCellNetworkAgent.connect(false); |
| 2321 | waitFor(cv); |
| 2322 | verifyActiveNetwork(TRANSPORT_CELLULAR); |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 2323 | |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 2324 | // Register MMS NetworkRequest |
| 2325 | NetworkRequest.Builder builder = new NetworkRequest.Builder(); |
| 2326 | builder.addCapability(NetworkCapabilities.NET_CAPABILITY_MMS); |
| 2327 | final TestNetworkCallback networkCallback = new TestNetworkCallback(); |
| 2328 | mCm.requestNetwork(builder.build(), networkCallback); |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 2329 | |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 2330 | // Test bringing up MMS cellular network |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 2331 | MockNetworkAgent mmsNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 2332 | mmsNetworkAgent.addCapability(NET_CAPABILITY_MMS); |
| 2333 | mmsNetworkAgent.connectWithoutInternet(); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2334 | networkCallback.expectAvailableCallbacksUnvalidated(mmsNetworkAgent); |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 2335 | verifyActiveNetwork(TRANSPORT_CELLULAR); |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 2336 | |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 2337 | // Test releasing MMS NetworkRequest does not disconnect main cellular NetworkAgent |
| 2338 | cv = mmsNetworkAgent.getDisconnectedCV(); |
| 2339 | mCm.unregisterNetworkCallback(networkCallback); |
| 2340 | waitFor(cv); |
| 2341 | verifyActiveNetwork(TRANSPORT_CELLULAR); |
| 2342 | } |
| 2343 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 2344 | @Test |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 2345 | public void testCaptivePortal() { |
| 2346 | final TestNetworkCallback captivePortalCallback = new TestNetworkCallback(); |
| 2347 | final NetworkRequest captivePortalRequest = new NetworkRequest.Builder() |
| 2348 | .addCapability(NET_CAPABILITY_CAPTIVE_PORTAL).build(); |
| 2349 | mCm.registerNetworkCallback(captivePortalRequest, captivePortalCallback); |
| 2350 | |
| 2351 | final TestNetworkCallback validatedCallback = new TestNetworkCallback(); |
| 2352 | final NetworkRequest validatedRequest = new NetworkRequest.Builder() |
| 2353 | .addCapability(NET_CAPABILITY_VALIDATED).build(); |
| 2354 | mCm.registerNetworkCallback(validatedRequest, validatedCallback); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 2355 | |
| 2356 | // Bring up a network with a captive portal. |
| 2357 | // Expect onAvailable callback of listen for NET_CAPABILITY_CAPTIVE_PORTAL. |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 2358 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
Paul Jensen | 23243731 | 2016-04-06 09:51:26 -0400 | [diff] [blame] | 2359 | String firstRedirectUrl = "http://example.com/firstPath"; |
| 2360 | mWiFiNetworkAgent.connectWithCaptivePortal(firstRedirectUrl); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2361 | captivePortalCallback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
Paul Jensen | 23243731 | 2016-04-06 09:51:26 -0400 | [diff] [blame] | 2362 | assertEquals(mWiFiNetworkAgent.waitForRedirectUrl(), firstRedirectUrl); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 2363 | |
| 2364 | // Take down network. |
| 2365 | // Expect onLost callback. |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 2366 | mWiFiNetworkAgent.disconnect(); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 2367 | captivePortalCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 2368 | |
| 2369 | // Bring up a network with a captive portal. |
| 2370 | // Expect onAvailable callback of listen for NET_CAPABILITY_CAPTIVE_PORTAL. |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 2371 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
Paul Jensen | 23243731 | 2016-04-06 09:51:26 -0400 | [diff] [blame] | 2372 | String secondRedirectUrl = "http://example.com/secondPath"; |
| 2373 | mWiFiNetworkAgent.connectWithCaptivePortal(secondRedirectUrl); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2374 | captivePortalCallback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
Paul Jensen | 23243731 | 2016-04-06 09:51:26 -0400 | [diff] [blame] | 2375 | assertEquals(mWiFiNetworkAgent.waitForRedirectUrl(), secondRedirectUrl); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 2376 | |
| 2377 | // Make captive portal disappear then revalidate. |
| 2378 | // Expect onLost callback because network no longer provides NET_CAPABILITY_CAPTIVE_PORTAL. |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 2379 | mWiFiNetworkAgent.getWrappedNetworkMonitor().gen204ProbeResult = 204; |
| 2380 | mCm.reportNetworkConnectivity(mWiFiNetworkAgent.getNetwork(), true); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 2381 | captivePortalCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 2382 | |
| 2383 | // Expect NET_CAPABILITY_VALIDATED onAvailable callback. |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2384 | validatedCallback.expectAvailableDoubleValidatedCallbacks(mWiFiNetworkAgent); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 2385 | |
| 2386 | // Break network connectivity. |
| 2387 | // Expect NET_CAPABILITY_VALIDATED onLost callback. |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 2388 | mWiFiNetworkAgent.getWrappedNetworkMonitor().gen204ProbeResult = 500; |
| 2389 | mCm.reportNetworkConnectivity(mWiFiNetworkAgent.getNetwork(), false); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 2390 | validatedCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 2391 | } |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 2392 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 2393 | @Test |
Lorenzo Colitti | 4734cdb | 2017-04-27 14:30:21 +0900 | [diff] [blame] | 2394 | public void testCaptivePortalApp() { |
| 2395 | final TestNetworkCallback captivePortalCallback = new TestNetworkCallback(); |
| 2396 | final NetworkRequest captivePortalRequest = new NetworkRequest.Builder() |
| 2397 | .addCapability(NET_CAPABILITY_CAPTIVE_PORTAL).build(); |
| 2398 | mCm.registerNetworkCallback(captivePortalRequest, captivePortalCallback); |
| 2399 | |
| 2400 | final TestNetworkCallback validatedCallback = new TestNetworkCallback(); |
| 2401 | final NetworkRequest validatedRequest = new NetworkRequest.Builder() |
| 2402 | .addCapability(NET_CAPABILITY_VALIDATED).build(); |
| 2403 | mCm.registerNetworkCallback(validatedRequest, validatedCallback); |
| 2404 | |
| 2405 | // Bring up wifi. |
| 2406 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 2407 | mWiFiNetworkAgent.connect(true); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2408 | validatedCallback.expectAvailableDoubleValidatedCallbacks(mWiFiNetworkAgent); |
Lorenzo Colitti | 4734cdb | 2017-04-27 14:30:21 +0900 | [diff] [blame] | 2409 | Network wifiNetwork = mWiFiNetworkAgent.getNetwork(); |
| 2410 | |
| 2411 | // Check that calling startCaptivePortalApp does nothing. |
| 2412 | final int fastTimeoutMs = 100; |
| 2413 | mCm.startCaptivePortalApp(wifiNetwork); |
| 2414 | mServiceContext.expectNoStartActivityIntent(fastTimeoutMs); |
| 2415 | |
| 2416 | // Turn into a captive portal. |
| 2417 | mWiFiNetworkAgent.getWrappedNetworkMonitor().gen204ProbeResult = 302; |
| 2418 | mCm.reportNetworkConnectivity(wifiNetwork, false); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2419 | captivePortalCallback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
Lorenzo Colitti | 4734cdb | 2017-04-27 14:30:21 +0900 | [diff] [blame] | 2420 | validatedCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
| 2421 | |
| 2422 | // Check that startCaptivePortalApp sends the expected intent. |
| 2423 | mCm.startCaptivePortalApp(wifiNetwork); |
| 2424 | Intent intent = mServiceContext.expectStartActivityIntent(TIMEOUT_MS); |
| 2425 | assertEquals(ConnectivityManager.ACTION_CAPTIVE_PORTAL_SIGN_IN, intent.getAction()); |
| 2426 | assertEquals(wifiNetwork, intent.getExtra(ConnectivityManager.EXTRA_NETWORK)); |
| 2427 | |
| 2428 | // Have the app report that the captive portal is dismissed, and check that we revalidate. |
| 2429 | mWiFiNetworkAgent.getWrappedNetworkMonitor().gen204ProbeResult = 204; |
| 2430 | CaptivePortal c = (CaptivePortal) intent.getExtra(ConnectivityManager.EXTRA_CAPTIVE_PORTAL); |
| 2431 | c.reportCaptivePortalDismissed(); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2432 | validatedCallback.expectAvailableCallbacksValidated(mWiFiNetworkAgent); |
Lorenzo Colitti | 4734cdb | 2017-04-27 14:30:21 +0900 | [diff] [blame] | 2433 | captivePortalCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
| 2434 | |
| 2435 | mCm.unregisterNetworkCallback(validatedCallback); |
| 2436 | mCm.unregisterNetworkCallback(captivePortalCallback); |
| 2437 | } |
| 2438 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 2439 | @Test |
Calvin On | 1f64f3f | 2016-10-11 15:10:46 -0700 | [diff] [blame] | 2440 | public void testAvoidOrIgnoreCaptivePortals() { |
| 2441 | final TestNetworkCallback captivePortalCallback = new TestNetworkCallback(); |
| 2442 | final NetworkRequest captivePortalRequest = new NetworkRequest.Builder() |
| 2443 | .addCapability(NET_CAPABILITY_CAPTIVE_PORTAL).build(); |
| 2444 | mCm.registerNetworkCallback(captivePortalRequest, captivePortalCallback); |
| 2445 | |
| 2446 | final TestNetworkCallback validatedCallback = new TestNetworkCallback(); |
| 2447 | final NetworkRequest validatedRequest = new NetworkRequest.Builder() |
| 2448 | .addCapability(NET_CAPABILITY_VALIDATED).build(); |
| 2449 | mCm.registerNetworkCallback(validatedRequest, validatedCallback); |
| 2450 | |
| 2451 | setCaptivePortalMode(Settings.Global.CAPTIVE_PORTAL_MODE_AVOID); |
| 2452 | // Bring up a network with a captive portal. |
| 2453 | // Expect it to fail to connect and not result in any callbacks. |
| 2454 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 2455 | String firstRedirectUrl = "http://example.com/firstPath"; |
| 2456 | |
| 2457 | ConditionVariable disconnectCv = mWiFiNetworkAgent.getDisconnectedCV(); |
| 2458 | ConditionVariable avoidCv = mWiFiNetworkAgent.getPreventReconnectReceived(); |
| 2459 | mWiFiNetworkAgent.connectWithCaptivePortal(firstRedirectUrl); |
| 2460 | waitFor(disconnectCv); |
| 2461 | waitFor(avoidCv); |
| 2462 | |
| 2463 | assertNoCallbacks(captivePortalCallback, validatedCallback); |
| 2464 | |
| 2465 | // Now test ignore mode. |
| 2466 | setCaptivePortalMode(Settings.Global.CAPTIVE_PORTAL_MODE_IGNORE); |
| 2467 | |
| 2468 | // Bring up a network with a captive portal. |
| 2469 | // Since we're ignoring captive portals, the network will validate. |
| 2470 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 2471 | String secondRedirectUrl = "http://example.com/secondPath"; |
| 2472 | mWiFiNetworkAgent.connectWithCaptivePortal(secondRedirectUrl); |
| 2473 | |
| 2474 | // Expect NET_CAPABILITY_VALIDATED onAvailable callback. |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2475 | validatedCallback.expectAvailableCallbacksValidated(mWiFiNetworkAgent); |
Calvin On | 1f64f3f | 2016-10-11 15:10:46 -0700 | [diff] [blame] | 2476 | // But there should be no CaptivePortal callback. |
| 2477 | captivePortalCallback.assertNoCallback(); |
| 2478 | } |
| 2479 | |
Lorenzo Colitti | 6556a22 | 2017-04-03 17:46:35 +0900 | [diff] [blame] | 2480 | private NetworkRequest.Builder newWifiRequestBuilder() { |
| 2481 | return new NetworkRequest.Builder().addTransportType(TRANSPORT_WIFI); |
| 2482 | } |
| 2483 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 2484 | @Test |
Lorenzo Colitti | 6556a22 | 2017-04-03 17:46:35 +0900 | [diff] [blame] | 2485 | public void testNetworkSpecifier() { |
Lorenzo Colitti | 6556a22 | 2017-04-03 17:46:35 +0900 | [diff] [blame] | 2486 | NetworkRequest rEmpty1 = newWifiRequestBuilder().build(); |
Etan Cohen | a743427 | 2017-04-03 12:17:51 -0700 | [diff] [blame] | 2487 | NetworkRequest rEmpty2 = newWifiRequestBuilder().setNetworkSpecifier((String) null).build(); |
Lorenzo Colitti | 6556a22 | 2017-04-03 17:46:35 +0900 | [diff] [blame] | 2488 | NetworkRequest rEmpty3 = newWifiRequestBuilder().setNetworkSpecifier("").build(); |
Etan Cohen | a743427 | 2017-04-03 12:17:51 -0700 | [diff] [blame] | 2489 | NetworkRequest rEmpty4 = newWifiRequestBuilder().setNetworkSpecifier( |
| 2490 | (NetworkSpecifier) null).build(); |
Lorenzo Colitti | 6556a22 | 2017-04-03 17:46:35 +0900 | [diff] [blame] | 2491 | NetworkRequest rFoo = newWifiRequestBuilder().setNetworkSpecifier("foo").build(); |
Etan Cohen | a743427 | 2017-04-03 12:17:51 -0700 | [diff] [blame] | 2492 | NetworkRequest rBar = newWifiRequestBuilder().setNetworkSpecifier( |
| 2493 | new StringNetworkSpecifier("bar")).build(); |
Lorenzo Colitti | 6556a22 | 2017-04-03 17:46:35 +0900 | [diff] [blame] | 2494 | |
| 2495 | TestNetworkCallback cEmpty1 = new TestNetworkCallback(); |
| 2496 | TestNetworkCallback cEmpty2 = new TestNetworkCallback(); |
| 2497 | TestNetworkCallback cEmpty3 = new TestNetworkCallback(); |
Etan Cohen | a743427 | 2017-04-03 12:17:51 -0700 | [diff] [blame] | 2498 | TestNetworkCallback cEmpty4 = new TestNetworkCallback(); |
Lorenzo Colitti | 6556a22 | 2017-04-03 17:46:35 +0900 | [diff] [blame] | 2499 | TestNetworkCallback cFoo = new TestNetworkCallback(); |
| 2500 | TestNetworkCallback cBar = new TestNetworkCallback(); |
| 2501 | TestNetworkCallback[] emptyCallbacks = new TestNetworkCallback[] { |
| 2502 | cEmpty1, cEmpty2, cEmpty3 }; |
| 2503 | |
| 2504 | mCm.registerNetworkCallback(rEmpty1, cEmpty1); |
| 2505 | mCm.registerNetworkCallback(rEmpty2, cEmpty2); |
| 2506 | mCm.registerNetworkCallback(rEmpty3, cEmpty3); |
Etan Cohen | a743427 | 2017-04-03 12:17:51 -0700 | [diff] [blame] | 2507 | mCm.registerNetworkCallback(rEmpty4, cEmpty4); |
Lorenzo Colitti | 6556a22 | 2017-04-03 17:46:35 +0900 | [diff] [blame] | 2508 | mCm.registerNetworkCallback(rFoo, cFoo); |
| 2509 | mCm.registerNetworkCallback(rBar, cBar); |
| 2510 | |
| 2511 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 2512 | mWiFiNetworkAgent.connect(false); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2513 | cEmpty1.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
| 2514 | cEmpty2.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
| 2515 | cEmpty3.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
| 2516 | cEmpty4.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
Lorenzo Colitti | 6556a22 | 2017-04-03 17:46:35 +0900 | [diff] [blame] | 2517 | assertNoCallbacks(cFoo, cBar); |
| 2518 | |
Etan Cohen | a743427 | 2017-04-03 12:17:51 -0700 | [diff] [blame] | 2519 | mWiFiNetworkAgent.setNetworkSpecifier(new StringNetworkSpecifier("foo")); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2520 | cFoo.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
Lorenzo Colitti | 6556a22 | 2017-04-03 17:46:35 +0900 | [diff] [blame] | 2521 | for (TestNetworkCallback c: emptyCallbacks) { |
| 2522 | c.expectCallback(CallbackState.NETWORK_CAPABILITIES, mWiFiNetworkAgent); |
| 2523 | } |
| 2524 | cFoo.expectCallback(CallbackState.NETWORK_CAPABILITIES, mWiFiNetworkAgent); |
| 2525 | cFoo.assertNoCallback(); |
| 2526 | |
Etan Cohen | a743427 | 2017-04-03 12:17:51 -0700 | [diff] [blame] | 2527 | mWiFiNetworkAgent.setNetworkSpecifier(new StringNetworkSpecifier("bar")); |
Lorenzo Colitti | 6556a22 | 2017-04-03 17:46:35 +0900 | [diff] [blame] | 2528 | cFoo.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2529 | cBar.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
Lorenzo Colitti | 6556a22 | 2017-04-03 17:46:35 +0900 | [diff] [blame] | 2530 | for (TestNetworkCallback c: emptyCallbacks) { |
| 2531 | c.expectCallback(CallbackState.NETWORK_CAPABILITIES, mWiFiNetworkAgent); |
| 2532 | } |
| 2533 | cBar.expectCallback(CallbackState.NETWORK_CAPABILITIES, mWiFiNetworkAgent); |
| 2534 | cBar.assertNoCallback(); |
| 2535 | |
| 2536 | mWiFiNetworkAgent.setNetworkSpecifier(null); |
| 2537 | cBar.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
| 2538 | for (TestNetworkCallback c: emptyCallbacks) { |
| 2539 | c.expectCallback(CallbackState.NETWORK_CAPABILITIES, mWiFiNetworkAgent); |
| 2540 | } |
| 2541 | |
| 2542 | assertNoCallbacks(cEmpty1, cEmpty2, cEmpty3, cFoo, cBar); |
| 2543 | } |
| 2544 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 2545 | @Test |
Etan Cohen | ddb9ef0 | 2015-11-18 10:56:15 -0800 | [diff] [blame] | 2546 | public void testInvalidNetworkSpecifier() { |
Etan Cohen | ddb9ef0 | 2015-11-18 10:56:15 -0800 | [diff] [blame] | 2547 | try { |
| 2548 | NetworkRequest.Builder builder = new NetworkRequest.Builder(); |
Etan Cohen | a743427 | 2017-04-03 12:17:51 -0700 | [diff] [blame] | 2549 | builder.setNetworkSpecifier(new MatchAllNetworkSpecifier()); |
| 2550 | fail("NetworkRequest builder with MatchAllNetworkSpecifier"); |
| 2551 | } catch (IllegalArgumentException expected) { |
| 2552 | // expected |
Etan Cohen | ddb9ef0 | 2015-11-18 10:56:15 -0800 | [diff] [blame] | 2553 | } |
| 2554 | |
Etan Cohen | ddb9ef0 | 2015-11-18 10:56:15 -0800 | [diff] [blame] | 2555 | try { |
| 2556 | NetworkCapabilities networkCapabilities = new NetworkCapabilities(); |
| 2557 | networkCapabilities.addTransportType(TRANSPORT_WIFI) |
Etan Cohen | a743427 | 2017-04-03 12:17:51 -0700 | [diff] [blame] | 2558 | .setNetworkSpecifier(new MatchAllNetworkSpecifier()); |
Etan Cohen | ddb9ef0 | 2015-11-18 10:56:15 -0800 | [diff] [blame] | 2559 | mService.requestNetwork(networkCapabilities, null, 0, null, |
| 2560 | ConnectivityManager.TYPE_WIFI); |
Etan Cohen | a743427 | 2017-04-03 12:17:51 -0700 | [diff] [blame] | 2561 | fail("ConnectivityService requestNetwork with MatchAllNetworkSpecifier"); |
| 2562 | } catch (IllegalArgumentException expected) { |
| 2563 | // expected |
Etan Cohen | ddb9ef0 | 2015-11-18 10:56:15 -0800 | [diff] [blame] | 2564 | } |
| 2565 | |
Etan Cohen | a743427 | 2017-04-03 12:17:51 -0700 | [diff] [blame] | 2566 | class NonParcelableSpecifier extends NetworkSpecifier { |
| 2567 | public boolean satisfiedBy(NetworkSpecifier other) { return false; } |
| 2568 | }; |
| 2569 | class ParcelableSpecifier extends NonParcelableSpecifier implements Parcelable { |
| 2570 | @Override public int describeContents() { return 0; } |
| 2571 | @Override public void writeToParcel(Parcel p, int flags) {} |
| 2572 | } |
| 2573 | NetworkRequest.Builder builder; |
| 2574 | |
| 2575 | builder = new NetworkRequest.Builder().addTransportType(TRANSPORT_ETHERNET); |
| 2576 | try { |
| 2577 | builder.setNetworkSpecifier(new NonParcelableSpecifier()); |
| 2578 | Parcel parcelW = Parcel.obtain(); |
| 2579 | builder.build().writeToParcel(parcelW, 0); |
| 2580 | fail("Parceling a non-parcelable specifier did not throw an exception"); |
| 2581 | } catch (Exception e) { |
| 2582 | // expected |
| 2583 | } |
| 2584 | |
| 2585 | builder = new NetworkRequest.Builder().addTransportType(TRANSPORT_ETHERNET); |
| 2586 | builder.setNetworkSpecifier(new ParcelableSpecifier()); |
| 2587 | NetworkRequest nr = builder.build(); |
| 2588 | assertNotNull(nr); |
| 2589 | |
| 2590 | try { |
| 2591 | Parcel parcelW = Parcel.obtain(); |
| 2592 | nr.writeToParcel(parcelW, 0); |
| 2593 | byte[] bytes = parcelW.marshall(); |
| 2594 | parcelW.recycle(); |
| 2595 | |
| 2596 | Parcel parcelR = Parcel.obtain(); |
| 2597 | parcelR.unmarshall(bytes, 0, bytes.length); |
| 2598 | parcelR.setDataPosition(0); |
| 2599 | NetworkRequest rereadNr = NetworkRequest.CREATOR.createFromParcel(parcelR); |
| 2600 | fail("Unparceling a non-framework NetworkSpecifier did not throw an exception"); |
| 2601 | } catch (Exception e) { |
| 2602 | // expected |
| 2603 | } |
Etan Cohen | ddb9ef0 | 2015-11-18 10:56:15 -0800 | [diff] [blame] | 2604 | } |
| 2605 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 2606 | @Test |
Etan Cohen | 859748f | 2017-04-03 17:42:34 -0700 | [diff] [blame] | 2607 | public void testNetworkSpecifierUidSpoofSecurityException() { |
| 2608 | class UidAwareNetworkSpecifier extends NetworkSpecifier implements Parcelable { |
| 2609 | @Override |
| 2610 | public boolean satisfiedBy(NetworkSpecifier other) { |
| 2611 | return true; |
| 2612 | } |
| 2613 | |
| 2614 | @Override |
| 2615 | public void assertValidFromUid(int requestorUid) { |
| 2616 | throw new SecurityException("failure"); |
| 2617 | } |
| 2618 | |
| 2619 | @Override |
| 2620 | public int describeContents() { return 0; } |
| 2621 | @Override |
| 2622 | public void writeToParcel(Parcel dest, int flags) {} |
| 2623 | } |
| 2624 | |
| 2625 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 2626 | mWiFiNetworkAgent.connect(false); |
| 2627 | |
| 2628 | UidAwareNetworkSpecifier networkSpecifier = new UidAwareNetworkSpecifier(); |
| 2629 | NetworkRequest networkRequest = newWifiRequestBuilder().setNetworkSpecifier( |
| 2630 | networkSpecifier).build(); |
| 2631 | TestNetworkCallback networkCallback = new TestNetworkCallback(); |
| 2632 | try { |
| 2633 | mCm.requestNetwork(networkRequest, networkCallback); |
| 2634 | fail("Network request with spoofed UID did not throw a SecurityException"); |
| 2635 | } catch (SecurityException e) { |
| 2636 | // expected |
| 2637 | } |
| 2638 | } |
| 2639 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 2640 | @Test |
Erik Kline | a2d2940 | 2016-03-16 15:31:39 +0900 | [diff] [blame] | 2641 | public void testRegisterDefaultNetworkCallback() throws Exception { |
| 2642 | final TestNetworkCallback defaultNetworkCallback = new TestNetworkCallback(); |
| 2643 | mCm.registerDefaultNetworkCallback(defaultNetworkCallback); |
| 2644 | defaultNetworkCallback.assertNoCallback(); |
| 2645 | |
| 2646 | // Create a TRANSPORT_CELLULAR request to keep the mobile interface up |
| 2647 | // whenever Wi-Fi is up. Without this, the mobile network agent is |
| 2648 | // reaped before any other activity can take place. |
| 2649 | final TestNetworkCallback cellNetworkCallback = new TestNetworkCallback(); |
| 2650 | final NetworkRequest cellRequest = new NetworkRequest.Builder() |
| 2651 | .addTransportType(TRANSPORT_CELLULAR).build(); |
| 2652 | mCm.requestNetwork(cellRequest, cellNetworkCallback); |
| 2653 | cellNetworkCallback.assertNoCallback(); |
| 2654 | |
| 2655 | // Bring up cell and expect CALLBACK_AVAILABLE. |
| 2656 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 2657 | mCellNetworkAgent.connect(true); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2658 | cellNetworkCallback.expectAvailableThenValidatedCallbacks(mCellNetworkAgent); |
| 2659 | defaultNetworkCallback.expectAvailableThenValidatedCallbacks(mCellNetworkAgent); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 2660 | assertEquals(defaultNetworkCallback.getLastAvailableNetwork(), mCm.getActiveNetwork()); |
Erik Kline | a2d2940 | 2016-03-16 15:31:39 +0900 | [diff] [blame] | 2661 | |
| 2662 | // Bring up wifi and expect CALLBACK_AVAILABLE. |
| 2663 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 2664 | mWiFiNetworkAgent.connect(true); |
| 2665 | cellNetworkCallback.assertNoCallback(); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2666 | defaultNetworkCallback.expectAvailableDoubleValidatedCallbacks(mWiFiNetworkAgent); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 2667 | assertEquals(defaultNetworkCallback.getLastAvailableNetwork(), mCm.getActiveNetwork()); |
Erik Kline | a2d2940 | 2016-03-16 15:31:39 +0900 | [diff] [blame] | 2668 | |
| 2669 | // Bring down cell. Expect no default network callback, since it wasn't the default. |
| 2670 | mCellNetworkAgent.disconnect(); |
| 2671 | cellNetworkCallback.expectCallback(CallbackState.LOST, mCellNetworkAgent); |
| 2672 | defaultNetworkCallback.assertNoCallback(); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 2673 | assertEquals(defaultNetworkCallback.getLastAvailableNetwork(), mCm.getActiveNetwork()); |
Erik Kline | a2d2940 | 2016-03-16 15:31:39 +0900 | [diff] [blame] | 2674 | |
| 2675 | // Bring up cell. Expect no default network callback, since it won't be the default. |
| 2676 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 2677 | mCellNetworkAgent.connect(true); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2678 | cellNetworkCallback.expectAvailableThenValidatedCallbacks(mCellNetworkAgent); |
Erik Kline | a2d2940 | 2016-03-16 15:31:39 +0900 | [diff] [blame] | 2679 | defaultNetworkCallback.assertNoCallback(); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 2680 | assertEquals(defaultNetworkCallback.getLastAvailableNetwork(), mCm.getActiveNetwork()); |
Erik Kline | a2d2940 | 2016-03-16 15:31:39 +0900 | [diff] [blame] | 2681 | |
| 2682 | // Bring down wifi. Expect the default network callback to notified of LOST wifi |
| 2683 | // followed by AVAILABLE cell. |
| 2684 | mWiFiNetworkAgent.disconnect(); |
| 2685 | cellNetworkCallback.assertNoCallback(); |
| 2686 | defaultNetworkCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2687 | defaultNetworkCallback.expectAvailableCallbacksValidated(mCellNetworkAgent); |
Erik Kline | a2d2940 | 2016-03-16 15:31:39 +0900 | [diff] [blame] | 2688 | mCellNetworkAgent.disconnect(); |
| 2689 | cellNetworkCallback.expectCallback(CallbackState.LOST, mCellNetworkAgent); |
| 2690 | defaultNetworkCallback.expectCallback(CallbackState.LOST, mCellNetworkAgent); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 2691 | waitForIdle(); |
| 2692 | assertEquals(null, mCm.getActiveNetwork()); |
| 2693 | |
| 2694 | final int uid = Process.myUid(); |
| 2695 | final MockNetworkAgent vpnNetworkAgent = new MockNetworkAgent(TRANSPORT_VPN); |
| 2696 | final ArraySet<UidRange> ranges = new ArraySet<>(); |
| 2697 | ranges.add(new UidRange(uid, uid)); |
Chalard Jean | f89e8da | 2018-05-18 21:47:45 +0900 | [diff] [blame] | 2698 | mMockVpn.setNetworkAgent(vpnNetworkAgent); |
| 2699 | mMockVpn.setUids(ranges); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 2700 | vpnNetworkAgent.connect(true); |
Chalard Jean | f89e8da | 2018-05-18 21:47:45 +0900 | [diff] [blame] | 2701 | mMockVpn.connect(); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 2702 | defaultNetworkCallback.expectAvailableThenValidatedCallbacks(vpnNetworkAgent); |
| 2703 | assertEquals(defaultNetworkCallback.getLastAvailableNetwork(), mCm.getActiveNetwork()); |
| 2704 | |
| 2705 | vpnNetworkAgent.disconnect(); |
| 2706 | defaultNetworkCallback.expectCallback(CallbackState.LOST, vpnNetworkAgent); |
| 2707 | waitForIdle(); |
| 2708 | assertEquals(null, mCm.getActiveNetwork()); |
Erik Kline | a2d2940 | 2016-03-16 15:31:39 +0900 | [diff] [blame] | 2709 | } |
| 2710 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 2711 | @Test |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 2712 | public void testAdditionalStateCallbacks() throws Exception { |
Erik Kline | acdd639 | 2016-07-07 16:50:58 +0900 | [diff] [blame] | 2713 | // File a network request for mobile. |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 2714 | final TestNetworkCallback cellNetworkCallback = new TestNetworkCallback(); |
Erik Kline | acdd639 | 2016-07-07 16:50:58 +0900 | [diff] [blame] | 2715 | final NetworkRequest cellRequest = new NetworkRequest.Builder() |
| 2716 | .addTransportType(TRANSPORT_CELLULAR).build(); |
| 2717 | mCm.requestNetwork(cellRequest, cellNetworkCallback); |
| 2718 | |
| 2719 | // Bring up the mobile network. |
| 2720 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 2721 | mCellNetworkAgent.connect(true); |
| 2722 | |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 2723 | // We should get onAvailable(), onCapabilitiesChanged(), and |
| 2724 | // onLinkPropertiesChanged() in rapid succession. Additionally, we |
| 2725 | // should get onCapabilitiesChanged() when the mobile network validates. |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2726 | cellNetworkCallback.expectAvailableThenValidatedCallbacks(mCellNetworkAgent); |
Erik Kline | acdd639 | 2016-07-07 16:50:58 +0900 | [diff] [blame] | 2727 | cellNetworkCallback.assertNoCallback(); |
| 2728 | |
| 2729 | // Update LinkProperties. |
| 2730 | final LinkProperties lp = new LinkProperties(); |
| 2731 | lp.setInterfaceName("foonet_data0"); |
| 2732 | mCellNetworkAgent.sendLinkProperties(lp); |
| 2733 | // We should get onLinkPropertiesChanged(). |
| 2734 | cellNetworkCallback.expectCallback(CallbackState.LINK_PROPERTIES, mCellNetworkAgent); |
| 2735 | cellNetworkCallback.assertNoCallback(); |
| 2736 | |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 2737 | // Suspend the network. |
| 2738 | mCellNetworkAgent.suspend(); |
Chalard Jean | 804b8fb | 2018-01-30 22:41:41 +0900 | [diff] [blame] | 2739 | cellNetworkCallback.expectCapabilitiesWithout(NET_CAPABILITY_NOT_SUSPENDED, |
| 2740 | mCellNetworkAgent); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 2741 | cellNetworkCallback.expectCallback(CallbackState.SUSPENDED, mCellNetworkAgent); |
| 2742 | cellNetworkCallback.assertNoCallback(); |
| 2743 | |
Erik Kline | acdd639 | 2016-07-07 16:50:58 +0900 | [diff] [blame] | 2744 | // Register a garden variety default network request. |
Chalard Jean | 804b8fb | 2018-01-30 22:41:41 +0900 | [diff] [blame] | 2745 | TestNetworkCallback dfltNetworkCallback = new TestNetworkCallback(); |
Erik Kline | acdd639 | 2016-07-07 16:50:58 +0900 | [diff] [blame] | 2746 | mCm.registerDefaultNetworkCallback(dfltNetworkCallback); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 2747 | // We should get onAvailable(), onCapabilitiesChanged(), onLinkPropertiesChanged(), |
| 2748 | // as well as onNetworkSuspended() in rapid succession. |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2749 | dfltNetworkCallback.expectAvailableAndSuspendedCallbacks(mCellNetworkAgent, true); |
Erik Kline | acdd639 | 2016-07-07 16:50:58 +0900 | [diff] [blame] | 2750 | dfltNetworkCallback.assertNoCallback(); |
Chalard Jean | 804b8fb | 2018-01-30 22:41:41 +0900 | [diff] [blame] | 2751 | mCm.unregisterNetworkCallback(dfltNetworkCallback); |
| 2752 | |
| 2753 | mCellNetworkAgent.resume(); |
| 2754 | cellNetworkCallback.expectCapabilitiesWith(NET_CAPABILITY_NOT_SUSPENDED, |
| 2755 | mCellNetworkAgent); |
| 2756 | cellNetworkCallback.expectCallback(CallbackState.RESUMED, mCellNetworkAgent); |
| 2757 | cellNetworkCallback.assertNoCallback(); |
| 2758 | |
| 2759 | dfltNetworkCallback = new TestNetworkCallback(); |
| 2760 | mCm.registerDefaultNetworkCallback(dfltNetworkCallback); |
| 2761 | // This time onNetworkSuspended should not be called. |
| 2762 | dfltNetworkCallback.expectAvailableCallbacksValidated(mCellNetworkAgent); |
| 2763 | dfltNetworkCallback.assertNoCallback(); |
Erik Kline | acdd639 | 2016-07-07 16:50:58 +0900 | [diff] [blame] | 2764 | |
Erik Kline | acdd639 | 2016-07-07 16:50:58 +0900 | [diff] [blame] | 2765 | mCm.unregisterNetworkCallback(dfltNetworkCallback); |
| 2766 | mCm.unregisterNetworkCallback(cellNetworkCallback); |
| 2767 | } |
| 2768 | |
Calvin On | 1f64f3f | 2016-10-11 15:10:46 -0700 | [diff] [blame] | 2769 | private void setCaptivePortalMode(int mode) { |
| 2770 | ContentResolver cr = mServiceContext.getContentResolver(); |
| 2771 | Settings.Global.putInt(cr, Settings.Global.CAPTIVE_PORTAL_MODE, mode); |
| 2772 | } |
| 2773 | |
Lorenzo Colitti | e14d49a | 2016-07-20 21:35:19 +0900 | [diff] [blame] | 2774 | private void setMobileDataAlwaysOn(boolean enable) { |
| 2775 | ContentResolver cr = mServiceContext.getContentResolver(); |
| 2776 | Settings.Global.putInt(cr, Settings.Global.MOBILE_DATA_ALWAYS_ON, enable ? 1 : 0); |
| 2777 | mService.updateMobileDataAlwaysOn(); |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 2778 | waitForIdle(); |
Lorenzo Colitti | e14d49a | 2016-07-20 21:35:19 +0900 | [diff] [blame] | 2779 | } |
| 2780 | |
Erik Kline | 79c6d05 | 2018-03-21 07:18:33 -0700 | [diff] [blame] | 2781 | private void setPrivateDnsSettings(String mode, String specifier) { |
| 2782 | final ContentResolver cr = mServiceContext.getContentResolver(); |
| 2783 | Settings.Global.putString(cr, Settings.Global.PRIVATE_DNS_MODE, mode); |
| 2784 | Settings.Global.putString(cr, Settings.Global.PRIVATE_DNS_SPECIFIER, specifier); |
| 2785 | mService.updatePrivateDnsSettings(); |
| 2786 | waitForIdle(); |
| 2787 | } |
| 2788 | |
Lorenzo Colitti | e14d49a | 2016-07-20 21:35:19 +0900 | [diff] [blame] | 2789 | private boolean isForegroundNetwork(MockNetworkAgent network) { |
| 2790 | NetworkCapabilities nc = mCm.getNetworkCapabilities(network.getNetwork()); |
| 2791 | assertNotNull(nc); |
| 2792 | return nc.hasCapability(NET_CAPABILITY_FOREGROUND); |
| 2793 | } |
| 2794 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 2795 | @Test |
Lorenzo Colitti | e14d49a | 2016-07-20 21:35:19 +0900 | [diff] [blame] | 2796 | public void testBackgroundNetworks() throws Exception { |
| 2797 | // Create a background request. We can't do this ourselves because ConnectivityService |
| 2798 | // doesn't have an API for it. So just turn on mobile data always on. |
| 2799 | setMobileDataAlwaysOn(true); |
| 2800 | final NetworkRequest request = new NetworkRequest.Builder().build(); |
| 2801 | final NetworkRequest fgRequest = new NetworkRequest.Builder() |
| 2802 | .addCapability(NET_CAPABILITY_FOREGROUND).build(); |
| 2803 | final TestNetworkCallback callback = new TestNetworkCallback(); |
| 2804 | final TestNetworkCallback fgCallback = new TestNetworkCallback(); |
| 2805 | mCm.registerNetworkCallback(request, callback); |
| 2806 | mCm.registerNetworkCallback(fgRequest, fgCallback); |
| 2807 | |
| 2808 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 2809 | mCellNetworkAgent.connect(true); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2810 | callback.expectAvailableThenValidatedCallbacks(mCellNetworkAgent); |
| 2811 | fgCallback.expectAvailableThenValidatedCallbacks(mCellNetworkAgent); |
Lorenzo Colitti | e14d49a | 2016-07-20 21:35:19 +0900 | [diff] [blame] | 2812 | assertTrue(isForegroundNetwork(mCellNetworkAgent)); |
| 2813 | |
| 2814 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 2815 | mWiFiNetworkAgent.connect(true); |
| 2816 | |
| 2817 | // When wifi connects, cell lingers. |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2818 | callback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
Lorenzo Colitti | e14d49a | 2016-07-20 21:35:19 +0900 | [diff] [blame] | 2819 | callback.expectCallback(CallbackState.LOSING, mCellNetworkAgent); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 2820 | callback.expectCapabilitiesWith(NET_CAPABILITY_VALIDATED, mWiFiNetworkAgent); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2821 | fgCallback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
Lorenzo Colitti | e14d49a | 2016-07-20 21:35:19 +0900 | [diff] [blame] | 2822 | fgCallback.expectCallback(CallbackState.LOSING, mCellNetworkAgent); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 2823 | fgCallback.expectCapabilitiesWith(NET_CAPABILITY_VALIDATED, mWiFiNetworkAgent); |
Lorenzo Colitti | e14d49a | 2016-07-20 21:35:19 +0900 | [diff] [blame] | 2824 | assertTrue(isForegroundNetwork(mCellNetworkAgent)); |
| 2825 | assertTrue(isForegroundNetwork(mWiFiNetworkAgent)); |
| 2826 | |
| 2827 | // 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] | 2828 | waitForIdle(); |
Hugo Benichi | dfb559a | 2016-12-20 14:57:49 +0900 | [diff] [blame] | 2829 | int timeoutMs = TEST_LINGER_DELAY_MS + TEST_LINGER_DELAY_MS / 4; |
| 2830 | fgCallback.expectCallback(CallbackState.LOST, mCellNetworkAgent, timeoutMs); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 2831 | // Expect a network capabilities update sans FOREGROUND. |
| 2832 | callback.expectCapabilitiesWithout(NET_CAPABILITY_FOREGROUND, mCellNetworkAgent); |
Lorenzo Colitti | e14d49a | 2016-07-20 21:35:19 +0900 | [diff] [blame] | 2833 | assertFalse(isForegroundNetwork(mCellNetworkAgent)); |
| 2834 | assertTrue(isForegroundNetwork(mWiFiNetworkAgent)); |
| 2835 | |
| 2836 | // File a cell request and check that cell comes into the foreground. |
| 2837 | final NetworkRequest cellRequest = new NetworkRequest.Builder() |
| 2838 | .addTransportType(TRANSPORT_CELLULAR).build(); |
| 2839 | final TestNetworkCallback cellCallback = new TestNetworkCallback(); |
| 2840 | mCm.requestNetwork(cellRequest, cellCallback); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 2841 | // NOTE: This request causes the network's capabilities to change. This |
| 2842 | // is currently delivered before the onAvailable() callbacks. |
| 2843 | // TODO: Fix this. |
| 2844 | cellCallback.expectCapabilitiesWith(NET_CAPABILITY_FOREGROUND, mCellNetworkAgent); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2845 | cellCallback.expectAvailableCallbacksValidated(mCellNetworkAgent); |
| 2846 | fgCallback.expectAvailableCallbacksValidated(mCellNetworkAgent); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 2847 | // Expect a network capabilities update with FOREGROUND, because the most recent |
| 2848 | // request causes its state to change. |
| 2849 | callback.expectCapabilitiesWith(NET_CAPABILITY_FOREGROUND, mCellNetworkAgent); |
Lorenzo Colitti | e14d49a | 2016-07-20 21:35:19 +0900 | [diff] [blame] | 2850 | assertTrue(isForegroundNetwork(mCellNetworkAgent)); |
| 2851 | assertTrue(isForegroundNetwork(mWiFiNetworkAgent)); |
| 2852 | |
| 2853 | // Release the request. The network immediately goes into the background, since it was not |
| 2854 | // lingering. |
| 2855 | mCm.unregisterNetworkCallback(cellCallback); |
| 2856 | fgCallback.expectCallback(CallbackState.LOST, mCellNetworkAgent); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 2857 | // Expect a network capabilities update sans FOREGROUND. |
| 2858 | callback.expectCapabilitiesWithout(NET_CAPABILITY_FOREGROUND, mCellNetworkAgent); |
Lorenzo Colitti | e14d49a | 2016-07-20 21:35:19 +0900 | [diff] [blame] | 2859 | assertFalse(isForegroundNetwork(mCellNetworkAgent)); |
| 2860 | assertTrue(isForegroundNetwork(mWiFiNetworkAgent)); |
| 2861 | |
| 2862 | // Disconnect wifi and check that cell is foreground again. |
| 2863 | mWiFiNetworkAgent.disconnect(); |
| 2864 | callback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
| 2865 | fgCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2866 | fgCallback.expectAvailableCallbacksValidated(mCellNetworkAgent); |
Lorenzo Colitti | e14d49a | 2016-07-20 21:35:19 +0900 | [diff] [blame] | 2867 | assertTrue(isForegroundNetwork(mCellNetworkAgent)); |
| 2868 | |
| 2869 | mCm.unregisterNetworkCallback(callback); |
| 2870 | mCm.unregisterNetworkCallback(fgCallback); |
| 2871 | } |
| 2872 | |
Hugo Benichi | 849b81b | 2017-05-25 13:42:31 +0900 | [diff] [blame] | 2873 | @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] | 2874 | public void benchmarkRequestRegistrationAndCallbackDispatch() throws Exception { |
Hugo Benichi | cbf8ff8 | 2016-11-15 11:25:52 +0900 | [diff] [blame] | 2875 | // TODO: turn this unit test into a real benchmarking test. |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 2876 | // Benchmarks connecting and switching performance in the presence of a large number of |
| 2877 | // NetworkRequests. |
| 2878 | // 1. File NUM_REQUESTS requests. |
| 2879 | // 2. Have a network connect. Wait for NUM_REQUESTS onAvailable callbacks to fire. |
| 2880 | // 3. Have a new network connect and outscore the previous. Wait for NUM_REQUESTS onLosing |
| 2881 | // and NUM_REQUESTS onAvailable callbacks to fire. |
| 2882 | // See how long it took. |
| 2883 | final int NUM_REQUESTS = 90; |
Hugo Benichi | 02f8f9c | 2017-05-29 13:13:52 +0900 | [diff] [blame] | 2884 | final int REGISTER_TIME_LIMIT_MS = 200; |
| 2885 | final int CONNECT_TIME_LIMIT_MS = 60; |
| 2886 | final int SWITCH_TIME_LIMIT_MS = 60; |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 2887 | final int UNREGISTER_TIME_LIMIT_MS = 20; |
| 2888 | |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 2889 | final NetworkRequest request = new NetworkRequest.Builder().clearCapabilities().build(); |
| 2890 | final NetworkCallback[] callbacks = new NetworkCallback[NUM_REQUESTS]; |
| 2891 | final CountDownLatch availableLatch = new CountDownLatch(NUM_REQUESTS); |
| 2892 | final CountDownLatch losingLatch = new CountDownLatch(NUM_REQUESTS); |
| 2893 | |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 2894 | for (int i = 0; i < NUM_REQUESTS; i++) { |
| 2895 | callbacks[i] = new NetworkCallback() { |
| 2896 | @Override public void onAvailable(Network n) { availableLatch.countDown(); } |
| 2897 | @Override public void onLosing(Network n, int t) { losingLatch.countDown(); } |
| 2898 | }; |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 2899 | } |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 2900 | |
Hugo Benichi | cbf8ff8 | 2016-11-15 11:25:52 +0900 | [diff] [blame] | 2901 | assertTimeLimit("Registering callbacks", REGISTER_TIME_LIMIT_MS, () -> { |
| 2902 | for (NetworkCallback cb : callbacks) { |
| 2903 | mCm.registerNetworkCallback(request, cb); |
| 2904 | } |
| 2905 | }); |
| 2906 | |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 2907 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 2908 | // Don't request that the network validate, because otherwise connect() will block until |
| 2909 | // the network gets NET_CAPABILITY_VALIDATED, after all the callbacks below have fired, |
| 2910 | // and we won't actually measure anything. |
| 2911 | mCellNetworkAgent.connect(false); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 2912 | |
Hugo Benichi | cbf8ff8 | 2016-11-15 11:25:52 +0900 | [diff] [blame] | 2913 | long onAvailableDispatchingDuration = durationOf(() -> { |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 2914 | awaitLatch(availableLatch, 10 * CONNECT_TIME_LIMIT_MS); |
Hugo Benichi | cbf8ff8 | 2016-11-15 11:25:52 +0900 | [diff] [blame] | 2915 | }); |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 2916 | Log.d(TAG, String.format("Dispatched %d of %d onAvailable callbacks in %dms", |
| 2917 | NUM_REQUESTS - availableLatch.getCount(), NUM_REQUESTS, |
| 2918 | onAvailableDispatchingDuration)); |
| 2919 | assertTrue(String.format("Dispatching %d onAvailable callbacks in %dms, expected %dms", |
| 2920 | NUM_REQUESTS, onAvailableDispatchingDuration, CONNECT_TIME_LIMIT_MS), |
| 2921 | onAvailableDispatchingDuration <= CONNECT_TIME_LIMIT_MS); |
Hugo Benichi | cbf8ff8 | 2016-11-15 11:25:52 +0900 | [diff] [blame] | 2922 | |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 2923 | // 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] | 2924 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 2925 | mWiFiNetworkAgent.adjustScore(40); |
| 2926 | mWiFiNetworkAgent.connect(false); |
Hugo Benichi | cbf8ff8 | 2016-11-15 11:25:52 +0900 | [diff] [blame] | 2927 | |
| 2928 | long onLostDispatchingDuration = durationOf(() -> { |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 2929 | awaitLatch(losingLatch, 10 * SWITCH_TIME_LIMIT_MS); |
Hugo Benichi | cbf8ff8 | 2016-11-15 11:25:52 +0900 | [diff] [blame] | 2930 | }); |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 2931 | Log.d(TAG, String.format("Dispatched %d of %d onLosing callbacks in %dms", |
| 2932 | NUM_REQUESTS - losingLatch.getCount(), NUM_REQUESTS, onLostDispatchingDuration)); |
| 2933 | assertTrue(String.format("Dispatching %d onLosing callbacks in %dms, expected %dms", |
| 2934 | NUM_REQUESTS, onLostDispatchingDuration, SWITCH_TIME_LIMIT_MS), |
| 2935 | onLostDispatchingDuration <= SWITCH_TIME_LIMIT_MS); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 2936 | |
Hugo Benichi | cbf8ff8 | 2016-11-15 11:25:52 +0900 | [diff] [blame] | 2937 | assertTimeLimit("Unregistering callbacks", UNREGISTER_TIME_LIMIT_MS, () -> { |
| 2938 | for (NetworkCallback cb : callbacks) { |
| 2939 | mCm.unregisterNetworkCallback(cb); |
| 2940 | } |
| 2941 | }); |
| 2942 | } |
| 2943 | |
| 2944 | private long durationOf(Runnable fn) { |
| 2945 | long startTime = SystemClock.elapsedRealtime(); |
| 2946 | fn.run(); |
| 2947 | return SystemClock.elapsedRealtime() - startTime; |
| 2948 | } |
| 2949 | |
| 2950 | private void assertTimeLimit(String descr, long timeLimit, Runnable fn) { |
| 2951 | long timeTaken = durationOf(fn); |
| 2952 | 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] | 2953 | Log.d(TAG, msg); |
Hugo Benichi | cbf8ff8 | 2016-11-15 11:25:52 +0900 | [diff] [blame] | 2954 | assertTrue(msg, timeTaken <= timeLimit); |
| 2955 | } |
| 2956 | |
| 2957 | private boolean awaitLatch(CountDownLatch l, long timeoutMs) { |
| 2958 | try { |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 2959 | return l.await(timeoutMs, TimeUnit.MILLISECONDS); |
Hugo Benichi | cbf8ff8 | 2016-11-15 11:25:52 +0900 | [diff] [blame] | 2960 | } catch (InterruptedException e) {} |
| 2961 | return false; |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 2962 | } |
| 2963 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 2964 | @Test |
Lorenzo Colitti | 762ea7a | 2016-06-05 21:00:23 +0900 | [diff] [blame] | 2965 | public void testMobileDataAlwaysOn() throws Exception { |
| 2966 | final TestNetworkCallback cellNetworkCallback = new TestNetworkCallback(); |
| 2967 | final NetworkRequest cellRequest = new NetworkRequest.Builder() |
| 2968 | .addTransportType(TRANSPORT_CELLULAR).build(); |
| 2969 | mCm.registerNetworkCallback(cellRequest, cellNetworkCallback); |
| 2970 | |
| 2971 | final HandlerThread handlerThread = new HandlerThread("MobileDataAlwaysOnFactory"); |
| 2972 | handlerThread.start(); |
| 2973 | NetworkCapabilities filter = new NetworkCapabilities() |
| 2974 | .addTransportType(TRANSPORT_CELLULAR) |
| 2975 | .addCapability(NET_CAPABILITY_INTERNET); |
| 2976 | final MockNetworkFactory testFactory = new MockNetworkFactory(handlerThread.getLooper(), |
| 2977 | mServiceContext, "testFactory", filter); |
| 2978 | testFactory.setScoreFilter(40); |
| 2979 | |
| 2980 | // Register the factory and expect it to start looking for a network. |
| 2981 | testFactory.expectAddRequests(1); |
| 2982 | testFactory.register(); |
| 2983 | testFactory.waitForNetworkRequests(1); |
| 2984 | assertTrue(testFactory.getMyStartRequested()); |
| 2985 | |
| 2986 | // Bring up wifi. The factory stops looking for a network. |
| 2987 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 2988 | testFactory.expectAddRequests(2); // Because the default request changes score twice. |
| 2989 | mWiFiNetworkAgent.connect(true); |
| 2990 | testFactory.waitForNetworkRequests(1); |
| 2991 | assertFalse(testFactory.getMyStartRequested()); |
| 2992 | |
| 2993 | ContentResolver cr = mServiceContext.getContentResolver(); |
| 2994 | |
| 2995 | // Turn on mobile data always on. The factory starts looking again. |
| 2996 | testFactory.expectAddRequests(1); |
Lorenzo Colitti | e14d49a | 2016-07-20 21:35:19 +0900 | [diff] [blame] | 2997 | setMobileDataAlwaysOn(true); |
Lorenzo Colitti | 762ea7a | 2016-06-05 21:00:23 +0900 | [diff] [blame] | 2998 | testFactory.waitForNetworkRequests(2); |
| 2999 | assertTrue(testFactory.getMyStartRequested()); |
| 3000 | |
| 3001 | // Bring up cell data and check that the factory stops looking. |
Hugo Benichi | fed512a | 2017-06-26 10:06:49 +0900 | [diff] [blame] | 3002 | assertLength(1, mCm.getAllNetworks()); |
Lorenzo Colitti | 762ea7a | 2016-06-05 21:00:23 +0900 | [diff] [blame] | 3003 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 3004 | testFactory.expectAddRequests(2); // Because the cell request changes score twice. |
| 3005 | mCellNetworkAgent.connect(true); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 3006 | cellNetworkCallback.expectAvailableThenValidatedCallbacks(mCellNetworkAgent); |
Lorenzo Colitti | 762ea7a | 2016-06-05 21:00:23 +0900 | [diff] [blame] | 3007 | testFactory.waitForNetworkRequests(2); |
| 3008 | assertFalse(testFactory.getMyStartRequested()); // Because the cell network outscores us. |
| 3009 | |
| 3010 | // Check that cell data stays up. |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 3011 | waitForIdle(); |
Lorenzo Colitti | 762ea7a | 2016-06-05 21:00:23 +0900 | [diff] [blame] | 3012 | verifyActiveNetwork(TRANSPORT_WIFI); |
Hugo Benichi | fed512a | 2017-06-26 10:06:49 +0900 | [diff] [blame] | 3013 | assertLength(2, mCm.getAllNetworks()); |
Lorenzo Colitti | 762ea7a | 2016-06-05 21:00:23 +0900 | [diff] [blame] | 3014 | |
| 3015 | // Turn off mobile data always on and expect the request to disappear... |
| 3016 | testFactory.expectRemoveRequests(1); |
Lorenzo Colitti | e14d49a | 2016-07-20 21:35:19 +0900 | [diff] [blame] | 3017 | setMobileDataAlwaysOn(false); |
Lorenzo Colitti | 762ea7a | 2016-06-05 21:00:23 +0900 | [diff] [blame] | 3018 | testFactory.waitForNetworkRequests(1); |
| 3019 | |
| 3020 | // ... and cell data to be torn down. |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 3021 | cellNetworkCallback.expectCallback(CallbackState.LOST, mCellNetworkAgent); |
Hugo Benichi | fed512a | 2017-06-26 10:06:49 +0900 | [diff] [blame] | 3022 | assertLength(1, mCm.getAllNetworks()); |
Lorenzo Colitti | 762ea7a | 2016-06-05 21:00:23 +0900 | [diff] [blame] | 3023 | |
| 3024 | testFactory.unregister(); |
| 3025 | mCm.unregisterNetworkCallback(cellNetworkCallback); |
| 3026 | handlerThread.quit(); |
| 3027 | } |
| 3028 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 3029 | @Test |
Lorenzo Colitti | 73b20938 | 2016-09-15 22:18:09 +0900 | [diff] [blame] | 3030 | public void testAvoidBadWifiSetting() throws Exception { |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 3031 | final ContentResolver cr = mServiceContext.getContentResolver(); |
Lorenzo Colitti | 58ebe1c | 2017-01-24 09:41:36 +0900 | [diff] [blame] | 3032 | final WrappedMultinetworkPolicyTracker tracker = mService.getMultinetworkPolicyTracker(); |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 3033 | final String settingName = Settings.Global.NETWORK_AVOID_BAD_WIFI; |
| 3034 | |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 3035 | tracker.configRestrictsAvoidBadWifi = false; |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 3036 | String[] values = new String[] {null, "0", "1"}; |
| 3037 | for (int i = 0; i < values.length; i++) { |
| 3038 | Settings.Global.putInt(cr, settingName, 1); |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 3039 | tracker.reevaluate(); |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 3040 | waitForIdle(); |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 3041 | String msg = String.format("config=false, setting=%s", values[i]); |
Lorenzo Colitti | 30145d7 | 2017-01-27 18:46:03 +0900 | [diff] [blame] | 3042 | assertTrue(mService.avoidBadWifi()); |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 3043 | assertFalse(msg, tracker.shouldNotifyWifiUnvalidated()); |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 3044 | } |
| 3045 | |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 3046 | tracker.configRestrictsAvoidBadWifi = true; |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 3047 | |
| 3048 | Settings.Global.putInt(cr, settingName, 0); |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 3049 | tracker.reevaluate(); |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 3050 | waitForIdle(); |
Lorenzo Colitti | 30145d7 | 2017-01-27 18:46:03 +0900 | [diff] [blame] | 3051 | assertFalse(mService.avoidBadWifi()); |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 3052 | assertFalse(tracker.shouldNotifyWifiUnvalidated()); |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 3053 | |
| 3054 | Settings.Global.putInt(cr, settingName, 1); |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 3055 | tracker.reevaluate(); |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 3056 | waitForIdle(); |
Lorenzo Colitti | 30145d7 | 2017-01-27 18:46:03 +0900 | [diff] [blame] | 3057 | assertTrue(mService.avoidBadWifi()); |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 3058 | assertFalse(tracker.shouldNotifyWifiUnvalidated()); |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 3059 | |
| 3060 | Settings.Global.putString(cr, settingName, null); |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 3061 | tracker.reevaluate(); |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 3062 | waitForIdle(); |
Lorenzo Colitti | 30145d7 | 2017-01-27 18:46:03 +0900 | [diff] [blame] | 3063 | assertFalse(mService.avoidBadWifi()); |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 3064 | assertTrue(tracker.shouldNotifyWifiUnvalidated()); |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 3065 | } |
| 3066 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 3067 | @Test |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 3068 | public void testAvoidBadWifi() throws Exception { |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 3069 | final ContentResolver cr = mServiceContext.getContentResolver(); |
Lorenzo Colitti | 58ebe1c | 2017-01-24 09:41:36 +0900 | [diff] [blame] | 3070 | final WrappedMultinetworkPolicyTracker tracker = mService.getMultinetworkPolicyTracker(); |
Lorenzo Colitti | 73b20938 | 2016-09-15 22:18:09 +0900 | [diff] [blame] | 3071 | |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 3072 | // 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] | 3073 | tracker.configRestrictsAvoidBadWifi = true; |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 3074 | |
Lorenzo Colitti | 73b20938 | 2016-09-15 22:18:09 +0900 | [diff] [blame] | 3075 | // File a request for cell to ensure it doesn't go down. |
| 3076 | final TestNetworkCallback cellNetworkCallback = new TestNetworkCallback(); |
| 3077 | final NetworkRequest cellRequest = new NetworkRequest.Builder() |
| 3078 | .addTransportType(TRANSPORT_CELLULAR).build(); |
| 3079 | mCm.requestNetwork(cellRequest, cellNetworkCallback); |
| 3080 | |
| 3081 | TestNetworkCallback defaultCallback = new TestNetworkCallback(); |
| 3082 | mCm.registerDefaultNetworkCallback(defaultCallback); |
| 3083 | |
| 3084 | NetworkRequest validatedWifiRequest = new NetworkRequest.Builder() |
| 3085 | .addTransportType(TRANSPORT_WIFI) |
| 3086 | .addCapability(NET_CAPABILITY_VALIDATED) |
| 3087 | .build(); |
| 3088 | TestNetworkCallback validatedWifiCallback = new TestNetworkCallback(); |
| 3089 | mCm.registerNetworkCallback(validatedWifiRequest, validatedWifiCallback); |
| 3090 | |
Lorenzo Colitti | 73b20938 | 2016-09-15 22:18:09 +0900 | [diff] [blame] | 3091 | Settings.Global.putInt(cr, Settings.Global.NETWORK_AVOID_BAD_WIFI, 0); |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 3092 | tracker.reevaluate(); |
Lorenzo Colitti | 73b20938 | 2016-09-15 22:18:09 +0900 | [diff] [blame] | 3093 | |
| 3094 | // Bring up validated cell. |
| 3095 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 3096 | mCellNetworkAgent.connect(true); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 3097 | cellNetworkCallback.expectAvailableThenValidatedCallbacks(mCellNetworkAgent); |
| 3098 | defaultCallback.expectAvailableThenValidatedCallbacks(mCellNetworkAgent); |
Lorenzo Colitti | 73b20938 | 2016-09-15 22:18:09 +0900 | [diff] [blame] | 3099 | Network cellNetwork = mCellNetworkAgent.getNetwork(); |
| 3100 | |
| 3101 | // Bring up validated wifi. |
| 3102 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 3103 | mWiFiNetworkAgent.connect(true); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 3104 | defaultCallback.expectAvailableDoubleValidatedCallbacks(mWiFiNetworkAgent); |
| 3105 | validatedWifiCallback.expectAvailableDoubleValidatedCallbacks(mWiFiNetworkAgent); |
Lorenzo Colitti | 73b20938 | 2016-09-15 22:18:09 +0900 | [diff] [blame] | 3106 | Network wifiNetwork = mWiFiNetworkAgent.getNetwork(); |
| 3107 | |
| 3108 | // Fail validation on wifi. |
| 3109 | mWiFiNetworkAgent.getWrappedNetworkMonitor().gen204ProbeResult = 599; |
| 3110 | mCm.reportNetworkConnectivity(wifiNetwork, false); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 3111 | defaultCallback.expectCapabilitiesWithout(NET_CAPABILITY_VALIDATED, mWiFiNetworkAgent); |
Lorenzo Colitti | 73b20938 | 2016-09-15 22:18:09 +0900 | [diff] [blame] | 3112 | validatedWifiCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
| 3113 | |
| 3114 | // Because avoid bad wifi is off, we don't switch to cellular. |
| 3115 | defaultCallback.assertNoCallback(); |
| 3116 | assertFalse(mCm.getNetworkCapabilities(wifiNetwork).hasCapability( |
| 3117 | NET_CAPABILITY_VALIDATED)); |
| 3118 | assertTrue(mCm.getNetworkCapabilities(cellNetwork).hasCapability( |
| 3119 | NET_CAPABILITY_VALIDATED)); |
| 3120 | assertEquals(mCm.getActiveNetwork(), wifiNetwork); |
| 3121 | |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 3122 | // Simulate switching to a carrier that does not restrict avoiding bad wifi, and expect |
| 3123 | // that we switch back to cell. |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 3124 | tracker.configRestrictsAvoidBadWifi = false; |
| 3125 | tracker.reevaluate(); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 3126 | defaultCallback.expectAvailableCallbacksValidated(mCellNetworkAgent); |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 3127 | assertEquals(mCm.getActiveNetwork(), cellNetwork); |
| 3128 | |
| 3129 | // Switch back to a restrictive carrier. |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 3130 | tracker.configRestrictsAvoidBadWifi = true; |
| 3131 | tracker.reevaluate(); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 3132 | defaultCallback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 3133 | assertEquals(mCm.getActiveNetwork(), wifiNetwork); |
| 3134 | |
| 3135 | // Simulate the user selecting "switch" on the dialog, and check that we switch to cell. |
| 3136 | mCm.setAvoidUnvalidated(wifiNetwork); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 3137 | defaultCallback.expectAvailableCallbacksValidated(mCellNetworkAgent); |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 3138 | assertFalse(mCm.getNetworkCapabilities(wifiNetwork).hasCapability( |
| 3139 | NET_CAPABILITY_VALIDATED)); |
| 3140 | assertTrue(mCm.getNetworkCapabilities(cellNetwork).hasCapability( |
| 3141 | NET_CAPABILITY_VALIDATED)); |
| 3142 | assertEquals(mCm.getActiveNetwork(), cellNetwork); |
| 3143 | |
| 3144 | // Disconnect and reconnect wifi to clear the one-time switch above. |
| 3145 | mWiFiNetworkAgent.disconnect(); |
| 3146 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 3147 | mWiFiNetworkAgent.connect(true); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 3148 | defaultCallback.expectAvailableDoubleValidatedCallbacks(mWiFiNetworkAgent); |
| 3149 | validatedWifiCallback.expectAvailableDoubleValidatedCallbacks(mWiFiNetworkAgent); |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 3150 | wifiNetwork = mWiFiNetworkAgent.getNetwork(); |
| 3151 | |
| 3152 | // Fail validation on wifi and expect the dialog to appear. |
| 3153 | mWiFiNetworkAgent.getWrappedNetworkMonitor().gen204ProbeResult = 599; |
| 3154 | mCm.reportNetworkConnectivity(wifiNetwork, false); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 3155 | defaultCallback.expectCapabilitiesWithout(NET_CAPABILITY_VALIDATED, mWiFiNetworkAgent); |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 3156 | validatedWifiCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
| 3157 | |
| 3158 | // 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] | 3159 | Settings.Global.putInt(cr, Settings.Global.NETWORK_AVOID_BAD_WIFI, 1); |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 3160 | tracker.reevaluate(); |
Lorenzo Colitti | 73b20938 | 2016-09-15 22:18:09 +0900 | [diff] [blame] | 3161 | |
| 3162 | // We now switch to cell. |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 3163 | defaultCallback.expectAvailableCallbacksValidated(mCellNetworkAgent); |
Lorenzo Colitti | 73b20938 | 2016-09-15 22:18:09 +0900 | [diff] [blame] | 3164 | assertFalse(mCm.getNetworkCapabilities(wifiNetwork).hasCapability( |
| 3165 | NET_CAPABILITY_VALIDATED)); |
| 3166 | assertTrue(mCm.getNetworkCapabilities(cellNetwork).hasCapability( |
| 3167 | NET_CAPABILITY_VALIDATED)); |
| 3168 | assertEquals(mCm.getActiveNetwork(), cellNetwork); |
| 3169 | |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 3170 | // Simulate the user turning the cellular fallback setting off and then on. |
| 3171 | // We switch to wifi and then to cell. |
| 3172 | Settings.Global.putString(cr, Settings.Global.NETWORK_AVOID_BAD_WIFI, null); |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 3173 | tracker.reevaluate(); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 3174 | defaultCallback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 3175 | assertEquals(mCm.getActiveNetwork(), wifiNetwork); |
| 3176 | Settings.Global.putInt(cr, Settings.Global.NETWORK_AVOID_BAD_WIFI, 1); |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 3177 | tracker.reevaluate(); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 3178 | defaultCallback.expectAvailableCallbacksValidated(mCellNetworkAgent); |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 3179 | assertEquals(mCm.getActiveNetwork(), cellNetwork); |
| 3180 | |
Lorenzo Colitti | 73b20938 | 2016-09-15 22:18:09 +0900 | [diff] [blame] | 3181 | // If cell goes down, we switch to wifi. |
| 3182 | mCellNetworkAgent.disconnect(); |
| 3183 | defaultCallback.expectCallback(CallbackState.LOST, mCellNetworkAgent); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 3184 | defaultCallback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
Lorenzo Colitti | 73b20938 | 2016-09-15 22:18:09 +0900 | [diff] [blame] | 3185 | validatedWifiCallback.assertNoCallback(); |
| 3186 | |
| 3187 | mCm.unregisterNetworkCallback(cellNetworkCallback); |
| 3188 | mCm.unregisterNetworkCallback(validatedWifiCallback); |
| 3189 | mCm.unregisterNetworkCallback(defaultCallback); |
| 3190 | } |
| 3191 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 3192 | @Test |
Lorenzo Colitti | 2de4925 | 2017-01-24 18:08:41 +0900 | [diff] [blame] | 3193 | public void testMeteredMultipathPreferenceSetting() throws Exception { |
| 3194 | final ContentResolver cr = mServiceContext.getContentResolver(); |
| 3195 | final WrappedMultinetworkPolicyTracker tracker = mService.getMultinetworkPolicyTracker(); |
| 3196 | final String settingName = Settings.Global.NETWORK_METERED_MULTIPATH_PREFERENCE; |
| 3197 | |
| 3198 | for (int config : Arrays.asList(0, 3, 2)) { |
| 3199 | for (String setting: Arrays.asList(null, "0", "2", "1")) { |
| 3200 | tracker.configMeteredMultipathPreference = config; |
| 3201 | Settings.Global.putString(cr, settingName, setting); |
| 3202 | tracker.reevaluate(); |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 3203 | waitForIdle(); |
Lorenzo Colitti | 2de4925 | 2017-01-24 18:08:41 +0900 | [diff] [blame] | 3204 | |
| 3205 | final int expected = (setting != null) ? Integer.parseInt(setting) : config; |
| 3206 | String msg = String.format("config=%d, setting=%s", config, setting); |
| 3207 | assertEquals(msg, expected, mCm.getMultipathPreference(null)); |
| 3208 | } |
| 3209 | } |
| 3210 | } |
| 3211 | |
Erik Kline | 3841a48 | 2015-11-25 12:49:38 +0900 | [diff] [blame] | 3212 | /** |
| 3213 | * Validate that a satisfied network request does not trigger onUnavailable() once the |
| 3214 | * time-out period expires. |
| 3215 | */ |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 3216 | @Test |
Erik Kline | 3841a48 | 2015-11-25 12:49:38 +0900 | [diff] [blame] | 3217 | public void testSatisfiedNetworkRequestDoesNotTriggerOnUnavailable() { |
| 3218 | NetworkRequest nr = new NetworkRequest.Builder().addTransportType( |
| 3219 | NetworkCapabilities.TRANSPORT_WIFI).build(); |
| 3220 | final TestNetworkCallback networkCallback = new TestNetworkCallback(); |
Hugo Benichi | dfb559a | 2016-12-20 14:57:49 +0900 | [diff] [blame] | 3221 | final int timeoutMs = 150; |
| 3222 | mCm.requestNetwork(nr, networkCallback, timeoutMs); |
Erik Kline | 3841a48 | 2015-11-25 12:49:38 +0900 | [diff] [blame] | 3223 | |
| 3224 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 3225 | mWiFiNetworkAgent.connect(false); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 3226 | networkCallback.expectAvailableCallbacks(mWiFiNetworkAgent, false, false, timeoutMs); |
Erik Kline | 3841a48 | 2015-11-25 12:49:38 +0900 | [diff] [blame] | 3227 | |
| 3228 | // pass timeout and validate that UNAVAILABLE is not called |
Etan Cohen | bf3b1ba | 2016-10-27 15:05:50 -0700 | [diff] [blame] | 3229 | networkCallback.assertNoCallback(); |
| 3230 | } |
| 3231 | |
| 3232 | /** |
| 3233 | * Validate that a satisfied network request followed by a disconnected (lost) network does |
| 3234 | * not trigger onUnavailable() once the time-out period expires. |
| 3235 | */ |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 3236 | @Test |
Etan Cohen | bf3b1ba | 2016-10-27 15:05:50 -0700 | [diff] [blame] | 3237 | public void testSatisfiedThenLostNetworkRequestDoesNotTriggerOnUnavailable() { |
| 3238 | NetworkRequest nr = new NetworkRequest.Builder().addTransportType( |
| 3239 | NetworkCapabilities.TRANSPORT_WIFI).build(); |
| 3240 | final TestNetworkCallback networkCallback = new TestNetworkCallback(); |
Hugo Benichi | 91c7ff9 | 2017-06-26 10:20:00 +0900 | [diff] [blame] | 3241 | final int requestTimeoutMs = 50; |
Hugo Benichi | dfb559a | 2016-12-20 14:57:49 +0900 | [diff] [blame] | 3242 | mCm.requestNetwork(nr, networkCallback, requestTimeoutMs); |
Etan Cohen | bf3b1ba | 2016-10-27 15:05:50 -0700 | [diff] [blame] | 3243 | |
| 3244 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 3245 | mWiFiNetworkAgent.connect(false); |
Hugo Benichi | 91c7ff9 | 2017-06-26 10:20:00 +0900 | [diff] [blame] | 3246 | final int assertTimeoutMs = 100; |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 3247 | networkCallback.expectAvailableCallbacks(mWiFiNetworkAgent, false, false, assertTimeoutMs); |
Etan Cohen | bf3b1ba | 2016-10-27 15:05:50 -0700 | [diff] [blame] | 3248 | mWiFiNetworkAgent.disconnect(); |
| 3249 | networkCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
| 3250 | |
Hugo Benichi | 91c7ff9 | 2017-06-26 10:20:00 +0900 | [diff] [blame] | 3251 | // Validate that UNAVAILABLE is not called |
Erik Kline | 3841a48 | 2015-11-25 12:49:38 +0900 | [diff] [blame] | 3252 | networkCallback.assertNoCallback(); |
| 3253 | } |
| 3254 | |
| 3255 | /** |
| 3256 | * Validate that when a time-out is specified for a network request the onUnavailable() |
| 3257 | * callback is called when time-out expires. Then validate that if network request is |
| 3258 | * (somehow) satisfied - the callback isn't called later. |
| 3259 | */ |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 3260 | @Test |
Erik Kline | 3841a48 | 2015-11-25 12:49:38 +0900 | [diff] [blame] | 3261 | public void testTimedoutNetworkRequest() { |
| 3262 | NetworkRequest nr = new NetworkRequest.Builder().addTransportType( |
| 3263 | NetworkCapabilities.TRANSPORT_WIFI).build(); |
| 3264 | final TestNetworkCallback networkCallback = new TestNetworkCallback(); |
Hugo Benichi | dfb559a | 2016-12-20 14:57:49 +0900 | [diff] [blame] | 3265 | final int timeoutMs = 10; |
| 3266 | mCm.requestNetwork(nr, networkCallback, timeoutMs); |
Erik Kline | 3841a48 | 2015-11-25 12:49:38 +0900 | [diff] [blame] | 3267 | |
| 3268 | // pass timeout and validate that UNAVAILABLE is called |
| 3269 | networkCallback.expectCallback(CallbackState.UNAVAILABLE, null); |
| 3270 | |
| 3271 | // create a network satisfying request - validate that request not triggered |
| 3272 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 3273 | mWiFiNetworkAgent.connect(false); |
| 3274 | networkCallback.assertNoCallback(); |
| 3275 | } |
| 3276 | |
| 3277 | /** |
Hugo Benichi | 91c7ff9 | 2017-06-26 10:20:00 +0900 | [diff] [blame] | 3278 | * Validate that when a network request is unregistered (cancelled), no posterior event can |
| 3279 | * trigger the callback. |
Erik Kline | 3841a48 | 2015-11-25 12:49:38 +0900 | [diff] [blame] | 3280 | */ |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 3281 | @Test |
Hugo Benichi | 91c7ff9 | 2017-06-26 10:20:00 +0900 | [diff] [blame] | 3282 | public void testNoCallbackAfterUnregisteredNetworkRequest() { |
Erik Kline | 3841a48 | 2015-11-25 12:49:38 +0900 | [diff] [blame] | 3283 | NetworkRequest nr = new NetworkRequest.Builder().addTransportType( |
| 3284 | NetworkCapabilities.TRANSPORT_WIFI).build(); |
| 3285 | final TestNetworkCallback networkCallback = new TestNetworkCallback(); |
Hugo Benichi | dfb559a | 2016-12-20 14:57:49 +0900 | [diff] [blame] | 3286 | final int timeoutMs = 10; |
Hugo Benichi | 91c7ff9 | 2017-06-26 10:20:00 +0900 | [diff] [blame] | 3287 | |
Hugo Benichi | dfb559a | 2016-12-20 14:57:49 +0900 | [diff] [blame] | 3288 | mCm.requestNetwork(nr, networkCallback, timeoutMs); |
Erik Kline | 3841a48 | 2015-11-25 12:49:38 +0900 | [diff] [blame] | 3289 | mCm.unregisterNetworkCallback(networkCallback); |
Hugo Benichi | 91c7ff9 | 2017-06-26 10:20:00 +0900 | [diff] [blame] | 3290 | // Regardless of the timeout, unregistering the callback in ConnectivityManager ensures |
| 3291 | // that this callback will not be called. |
Erik Kline | 3841a48 | 2015-11-25 12:49:38 +0900 | [diff] [blame] | 3292 | networkCallback.assertNoCallback(); |
| 3293 | |
| 3294 | // create a network satisfying request - validate that request not triggered |
| 3295 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 3296 | mWiFiNetworkAgent.connect(false); |
| 3297 | networkCallback.assertNoCallback(); |
| 3298 | } |
| 3299 | |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 3300 | private static class TestKeepaliveCallback extends PacketKeepaliveCallback { |
| 3301 | |
| 3302 | public static enum CallbackType { ON_STARTED, ON_STOPPED, ON_ERROR }; |
| 3303 | |
| 3304 | private class CallbackValue { |
| 3305 | public CallbackType callbackType; |
| 3306 | public int error; |
| 3307 | |
| 3308 | public CallbackValue(CallbackType type) { |
| 3309 | this.callbackType = type; |
| 3310 | this.error = PacketKeepalive.SUCCESS; |
| 3311 | assertTrue("onError callback must have error", type != CallbackType.ON_ERROR); |
| 3312 | } |
| 3313 | |
| 3314 | public CallbackValue(CallbackType type, int error) { |
| 3315 | this.callbackType = type; |
| 3316 | this.error = error; |
| 3317 | assertEquals("error can only be set for onError", type, CallbackType.ON_ERROR); |
| 3318 | } |
| 3319 | |
| 3320 | @Override |
| 3321 | public boolean equals(Object o) { |
| 3322 | return o instanceof CallbackValue && |
| 3323 | this.callbackType == ((CallbackValue) o).callbackType && |
| 3324 | this.error == ((CallbackValue) o).error; |
| 3325 | } |
| 3326 | |
| 3327 | @Override |
| 3328 | public String toString() { |
| 3329 | return String.format("%s(%s, %d)", getClass().getSimpleName(), callbackType, error); |
| 3330 | } |
| 3331 | } |
| 3332 | |
| 3333 | private LinkedBlockingQueue<CallbackValue> mCallbacks = new LinkedBlockingQueue<>(); |
| 3334 | |
| 3335 | @Override |
| 3336 | public void onStarted() { |
| 3337 | mCallbacks.add(new CallbackValue(CallbackType.ON_STARTED)); |
| 3338 | } |
| 3339 | |
| 3340 | @Override |
| 3341 | public void onStopped() { |
| 3342 | mCallbacks.add(new CallbackValue(CallbackType.ON_STOPPED)); |
| 3343 | } |
| 3344 | |
| 3345 | @Override |
| 3346 | public void onError(int error) { |
| 3347 | mCallbacks.add(new CallbackValue(CallbackType.ON_ERROR, error)); |
| 3348 | } |
| 3349 | |
| 3350 | private void expectCallback(CallbackValue callbackValue) { |
| 3351 | try { |
| 3352 | assertEquals( |
| 3353 | callbackValue, |
| 3354 | mCallbacks.poll(TIMEOUT_MS, TimeUnit.MILLISECONDS)); |
| 3355 | } catch (InterruptedException e) { |
| 3356 | fail(callbackValue.callbackType + " callback not seen after " + TIMEOUT_MS + " ms"); |
| 3357 | } |
| 3358 | } |
| 3359 | |
| 3360 | public void expectStarted() { |
| 3361 | expectCallback(new CallbackValue(CallbackType.ON_STARTED)); |
| 3362 | } |
| 3363 | |
| 3364 | public void expectStopped() { |
| 3365 | expectCallback(new CallbackValue(CallbackType.ON_STOPPED)); |
| 3366 | } |
| 3367 | |
| 3368 | public void expectError(int error) { |
| 3369 | expectCallback(new CallbackValue(CallbackType.ON_ERROR, error)); |
| 3370 | } |
| 3371 | } |
| 3372 | |
| 3373 | private Network connectKeepaliveNetwork(LinkProperties lp) { |
| 3374 | // Ensure the network is disconnected before we do anything. |
| 3375 | if (mWiFiNetworkAgent != null) { |
| 3376 | assertNull(mCm.getNetworkCapabilities(mWiFiNetworkAgent.getNetwork())); |
| 3377 | } |
| 3378 | |
| 3379 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 3380 | ConditionVariable cv = waitForConnectivityBroadcasts(1); |
| 3381 | mWiFiNetworkAgent.connect(true); |
| 3382 | waitFor(cv); |
| 3383 | verifyActiveNetwork(TRANSPORT_WIFI); |
| 3384 | mWiFiNetworkAgent.sendLinkProperties(lp); |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 3385 | waitForIdle(); |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 3386 | return mWiFiNetworkAgent.getNetwork(); |
| 3387 | } |
| 3388 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 3389 | @Test |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 3390 | public void testPacketKeepalives() throws Exception { |
| 3391 | InetAddress myIPv4 = InetAddress.getByName("192.0.2.129"); |
| 3392 | InetAddress notMyIPv4 = InetAddress.getByName("192.0.2.35"); |
| 3393 | InetAddress myIPv6 = InetAddress.getByName("2001:db8::1"); |
| 3394 | InetAddress dstIPv4 = InetAddress.getByName("8.8.8.8"); |
| 3395 | InetAddress dstIPv6 = InetAddress.getByName("2001:4860:4860::8888"); |
| 3396 | |
Nathan Harold | 63dd813 | 2018-02-14 13:09:45 -0800 | [diff] [blame] | 3397 | final int validKaInterval = 15; |
| 3398 | final int invalidKaInterval = 9; |
| 3399 | |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 3400 | LinkProperties lp = new LinkProperties(); |
| 3401 | lp.setInterfaceName("wlan12"); |
| 3402 | lp.addLinkAddress(new LinkAddress(myIPv6, 64)); |
| 3403 | lp.addLinkAddress(new LinkAddress(myIPv4, 25)); |
| 3404 | lp.addRoute(new RouteInfo(InetAddress.getByName("fe80::1234"))); |
| 3405 | lp.addRoute(new RouteInfo(InetAddress.getByName("192.0.2.254"))); |
| 3406 | |
| 3407 | Network notMyNet = new Network(61234); |
| 3408 | Network myNet = connectKeepaliveNetwork(lp); |
| 3409 | |
| 3410 | TestKeepaliveCallback callback = new TestKeepaliveCallback(); |
| 3411 | PacketKeepalive ka; |
| 3412 | |
| 3413 | // Attempt to start keepalives with invalid parameters and check for errors. |
Nathan Harold | 63dd813 | 2018-02-14 13:09:45 -0800 | [diff] [blame] | 3414 | ka = mCm.startNattKeepalive(notMyNet, validKaInterval, callback, myIPv4, 1234, dstIPv4); |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 3415 | callback.expectError(PacketKeepalive.ERROR_INVALID_NETWORK); |
| 3416 | |
Nathan Harold | 63dd813 | 2018-02-14 13:09:45 -0800 | [diff] [blame] | 3417 | ka = mCm.startNattKeepalive(myNet, invalidKaInterval, callback, myIPv4, 1234, dstIPv4); |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 3418 | callback.expectError(PacketKeepalive.ERROR_INVALID_INTERVAL); |
| 3419 | |
Nathan Harold | 63dd813 | 2018-02-14 13:09:45 -0800 | [diff] [blame] | 3420 | ka = mCm.startNattKeepalive(myNet, validKaInterval, callback, myIPv4, 1234, dstIPv6); |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 3421 | callback.expectError(PacketKeepalive.ERROR_INVALID_IP_ADDRESS); |
| 3422 | |
Nathan Harold | 63dd813 | 2018-02-14 13:09:45 -0800 | [diff] [blame] | 3423 | ka = mCm.startNattKeepalive(myNet, validKaInterval, callback, myIPv6, 1234, dstIPv4); |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 3424 | callback.expectError(PacketKeepalive.ERROR_INVALID_IP_ADDRESS); |
| 3425 | |
Nathan Harold | 63dd813 | 2018-02-14 13:09:45 -0800 | [diff] [blame] | 3426 | // NAT-T is only supported for IPv4. |
| 3427 | ka = mCm.startNattKeepalive(myNet, validKaInterval, callback, myIPv6, 1234, dstIPv6); |
| 3428 | callback.expectError(PacketKeepalive.ERROR_INVALID_IP_ADDRESS); |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 3429 | |
Nathan Harold | 63dd813 | 2018-02-14 13:09:45 -0800 | [diff] [blame] | 3430 | ka = mCm.startNattKeepalive(myNet, validKaInterval, callback, myIPv4, 123456, dstIPv4); |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 3431 | callback.expectError(PacketKeepalive.ERROR_INVALID_PORT); |
| 3432 | |
Nathan Harold | 63dd813 | 2018-02-14 13:09:45 -0800 | [diff] [blame] | 3433 | ka = mCm.startNattKeepalive(myNet, validKaInterval, callback, myIPv4, 123456, dstIPv4); |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 3434 | callback.expectError(PacketKeepalive.ERROR_INVALID_PORT); |
| 3435 | |
Nathan Harold | 63dd813 | 2018-02-14 13:09:45 -0800 | [diff] [blame] | 3436 | ka = mCm.startNattKeepalive(myNet, validKaInterval, callback, myIPv4, 12345, dstIPv4); |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 3437 | callback.expectError(PacketKeepalive.ERROR_HARDWARE_UNSUPPORTED); |
| 3438 | |
Nathan Harold | 63dd813 | 2018-02-14 13:09:45 -0800 | [diff] [blame] | 3439 | ka = mCm.startNattKeepalive(myNet, validKaInterval, callback, myIPv4, 12345, dstIPv4); |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 3440 | callback.expectError(PacketKeepalive.ERROR_HARDWARE_UNSUPPORTED); |
| 3441 | |
| 3442 | // Check that a started keepalive can be stopped. |
| 3443 | mWiFiNetworkAgent.setStartKeepaliveError(PacketKeepalive.SUCCESS); |
Nathan Harold | 63dd813 | 2018-02-14 13:09:45 -0800 | [diff] [blame] | 3444 | ka = mCm.startNattKeepalive(myNet, validKaInterval, callback, myIPv4, 12345, dstIPv4); |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 3445 | callback.expectStarted(); |
| 3446 | mWiFiNetworkAgent.setStopKeepaliveError(PacketKeepalive.SUCCESS); |
| 3447 | ka.stop(); |
| 3448 | callback.expectStopped(); |
| 3449 | |
| 3450 | // Check that deleting the IP address stops the keepalive. |
| 3451 | LinkProperties bogusLp = new LinkProperties(lp); |
Nathan Harold | 63dd813 | 2018-02-14 13:09:45 -0800 | [diff] [blame] | 3452 | ka = mCm.startNattKeepalive(myNet, validKaInterval, callback, myIPv4, 12345, dstIPv4); |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 3453 | callback.expectStarted(); |
| 3454 | bogusLp.removeLinkAddress(new LinkAddress(myIPv4, 25)); |
| 3455 | bogusLp.addLinkAddress(new LinkAddress(notMyIPv4, 25)); |
| 3456 | mWiFiNetworkAgent.sendLinkProperties(bogusLp); |
| 3457 | callback.expectError(PacketKeepalive.ERROR_INVALID_IP_ADDRESS); |
| 3458 | mWiFiNetworkAgent.sendLinkProperties(lp); |
| 3459 | |
| 3460 | // Check that a started keepalive is stopped correctly when the network disconnects. |
Nathan Harold | 63dd813 | 2018-02-14 13:09:45 -0800 | [diff] [blame] | 3461 | ka = mCm.startNattKeepalive(myNet, validKaInterval, callback, myIPv4, 12345, dstIPv4); |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 3462 | callback.expectStarted(); |
| 3463 | mWiFiNetworkAgent.disconnect(); |
Lorenzo Colitti | 30145d7 | 2017-01-27 18:46:03 +0900 | [diff] [blame] | 3464 | waitFor(mWiFiNetworkAgent.getDisconnectedCV()); |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 3465 | callback.expectError(PacketKeepalive.ERROR_INVALID_NETWORK); |
| 3466 | |
| 3467 | // ... and that stopping it after that has no adverse effects. |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 3468 | waitForIdle(); |
Hugo Benichi | dfb559a | 2016-12-20 14:57:49 +0900 | [diff] [blame] | 3469 | final Network myNetAlias = myNet; |
Lorenzo Colitti | 30145d7 | 2017-01-27 18:46:03 +0900 | [diff] [blame] | 3470 | assertNull(mCm.getNetworkCapabilities(myNetAlias)); |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 3471 | ka.stop(); |
| 3472 | |
| 3473 | // Reconnect. |
| 3474 | myNet = connectKeepaliveNetwork(lp); |
| 3475 | mWiFiNetworkAgent.setStartKeepaliveError(PacketKeepalive.SUCCESS); |
| 3476 | |
| 3477 | // 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] | 3478 | ka = mCm.startNattKeepalive(myNet, validKaInterval, callback, myIPv4, 12345, dstIPv4); |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 3479 | callback.expectStarted(); |
| 3480 | ka.stop(); |
| 3481 | mWiFiNetworkAgent.disconnect(); |
Lorenzo Colitti | 30145d7 | 2017-01-27 18:46:03 +0900 | [diff] [blame] | 3482 | waitFor(mWiFiNetworkAgent.getDisconnectedCV()); |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 3483 | waitForIdle(); |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 3484 | callback.expectStopped(); |
| 3485 | |
| 3486 | // Reconnect. |
| 3487 | myNet = connectKeepaliveNetwork(lp); |
| 3488 | mWiFiNetworkAgent.setStartKeepaliveError(PacketKeepalive.SUCCESS); |
| 3489 | |
| 3490 | // Check that keepalive slots start from 1 and increment. The first one gets slot 1. |
| 3491 | mWiFiNetworkAgent.setExpectedKeepaliveSlot(1); |
Nathan Harold | 63dd813 | 2018-02-14 13:09:45 -0800 | [diff] [blame] | 3492 | ka = mCm.startNattKeepalive(myNet, validKaInterval, callback, myIPv4, 12345, dstIPv4); |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 3493 | callback.expectStarted(); |
| 3494 | |
| 3495 | // The second one gets slot 2. |
| 3496 | mWiFiNetworkAgent.setExpectedKeepaliveSlot(2); |
| 3497 | TestKeepaliveCallback callback2 = new TestKeepaliveCallback(); |
Nathan Harold | 63dd813 | 2018-02-14 13:09:45 -0800 | [diff] [blame] | 3498 | PacketKeepalive ka2 = mCm.startNattKeepalive( |
| 3499 | myNet, validKaInterval, callback2, myIPv4, 6789, dstIPv4); |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 3500 | callback2.expectStarted(); |
| 3501 | |
| 3502 | // Now stop the first one and create a third. This also gets slot 1. |
| 3503 | ka.stop(); |
| 3504 | callback.expectStopped(); |
| 3505 | |
| 3506 | mWiFiNetworkAgent.setExpectedKeepaliveSlot(1); |
| 3507 | TestKeepaliveCallback callback3 = new TestKeepaliveCallback(); |
Nathan Harold | 63dd813 | 2018-02-14 13:09:45 -0800 | [diff] [blame] | 3508 | PacketKeepalive ka3 = mCm.startNattKeepalive( |
| 3509 | myNet, validKaInterval, callback3, myIPv4, 9876, dstIPv4); |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 3510 | callback3.expectStarted(); |
| 3511 | |
| 3512 | ka2.stop(); |
| 3513 | callback2.expectStopped(); |
| 3514 | |
| 3515 | ka3.stop(); |
| 3516 | callback3.expectStopped(); |
| 3517 | } |
Udam Saini | b7c2487 | 2016-01-04 12:16:14 -0800 | [diff] [blame] | 3518 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 3519 | @Test |
Udam Saini | b7c2487 | 2016-01-04 12:16:14 -0800 | [diff] [blame] | 3520 | public void testGetCaptivePortalServerUrl() throws Exception { |
| 3521 | String url = mCm.getCaptivePortalServerUrl(); |
| 3522 | assertEquals("http://connectivitycheck.gstatic.com/generate_204", url); |
| 3523 | } |
Lorenzo Colitti | 531a344 | 2016-03-01 12:55:58 +0900 | [diff] [blame] | 3524 | |
| 3525 | private static class TestNetworkPinner extends NetworkPinner { |
| 3526 | public static boolean awaitPin(int timeoutMs) { |
| 3527 | synchronized(sLock) { |
| 3528 | if (sNetwork == null) { |
| 3529 | try { |
| 3530 | sLock.wait(timeoutMs); |
| 3531 | } catch (InterruptedException e) {} |
| 3532 | } |
| 3533 | return sNetwork != null; |
| 3534 | } |
| 3535 | } |
| 3536 | |
| 3537 | public static boolean awaitUnpin(int timeoutMs) { |
| 3538 | synchronized(sLock) { |
| 3539 | if (sNetwork != null) { |
| 3540 | try { |
| 3541 | sLock.wait(timeoutMs); |
| 3542 | } catch (InterruptedException e) {} |
| 3543 | } |
| 3544 | return sNetwork == null; |
| 3545 | } |
| 3546 | } |
| 3547 | } |
| 3548 | |
| 3549 | private void assertPinnedToWifiWithCellDefault() { |
| 3550 | assertEquals(mWiFiNetworkAgent.getNetwork(), mCm.getBoundNetworkForProcess()); |
| 3551 | assertEquals(mCellNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 3552 | } |
| 3553 | |
| 3554 | private void assertPinnedToWifiWithWifiDefault() { |
| 3555 | assertEquals(mWiFiNetworkAgent.getNetwork(), mCm.getBoundNetworkForProcess()); |
| 3556 | assertEquals(mWiFiNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 3557 | } |
| 3558 | |
| 3559 | private void assertNotPinnedToWifi() { |
| 3560 | assertNull(mCm.getBoundNetworkForProcess()); |
| 3561 | assertEquals(mCellNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 3562 | } |
| 3563 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 3564 | @Test |
Lorenzo Colitti | 531a344 | 2016-03-01 12:55:58 +0900 | [diff] [blame] | 3565 | public void testNetworkPinner() { |
| 3566 | NetworkRequest wifiRequest = new NetworkRequest.Builder() |
| 3567 | .addTransportType(TRANSPORT_WIFI) |
| 3568 | .build(); |
| 3569 | assertNull(mCm.getBoundNetworkForProcess()); |
| 3570 | |
| 3571 | TestNetworkPinner.pin(mServiceContext, wifiRequest); |
| 3572 | assertNull(mCm.getBoundNetworkForProcess()); |
| 3573 | |
| 3574 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 3575 | mCellNetworkAgent.connect(true); |
| 3576 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 3577 | mWiFiNetworkAgent.connect(false); |
| 3578 | |
| 3579 | // When wi-fi connects, expect to be pinned. |
| 3580 | assertTrue(TestNetworkPinner.awaitPin(100)); |
| 3581 | assertPinnedToWifiWithCellDefault(); |
| 3582 | |
| 3583 | // Disconnect and expect the pin to drop. |
| 3584 | mWiFiNetworkAgent.disconnect(); |
| 3585 | assertTrue(TestNetworkPinner.awaitUnpin(100)); |
| 3586 | assertNotPinnedToWifi(); |
| 3587 | |
| 3588 | // Reconnecting does not cause the pin to come back. |
| 3589 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 3590 | mWiFiNetworkAgent.connect(false); |
| 3591 | assertFalse(TestNetworkPinner.awaitPin(100)); |
| 3592 | assertNotPinnedToWifi(); |
| 3593 | |
| 3594 | // Pinning while connected causes the pin to take effect immediately. |
| 3595 | TestNetworkPinner.pin(mServiceContext, wifiRequest); |
| 3596 | assertTrue(TestNetworkPinner.awaitPin(100)); |
| 3597 | assertPinnedToWifiWithCellDefault(); |
| 3598 | |
| 3599 | // Explicitly unpin and expect to use the default network again. |
| 3600 | TestNetworkPinner.unpin(); |
| 3601 | assertNotPinnedToWifi(); |
| 3602 | |
| 3603 | // Disconnect cell and wifi. |
| 3604 | ConditionVariable cv = waitForConnectivityBroadcasts(3); // cell down, wifi up, wifi down. |
| 3605 | mCellNetworkAgent.disconnect(); |
| 3606 | mWiFiNetworkAgent.disconnect(); |
| 3607 | waitFor(cv); |
| 3608 | |
| 3609 | // Pinning takes effect even if the pinned network is the default when the pin is set... |
| 3610 | TestNetworkPinner.pin(mServiceContext, wifiRequest); |
| 3611 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 3612 | mWiFiNetworkAgent.connect(false); |
| 3613 | assertTrue(TestNetworkPinner.awaitPin(100)); |
| 3614 | assertPinnedToWifiWithWifiDefault(); |
| 3615 | |
| 3616 | // ... and is maintained even when that network is no longer the default. |
| 3617 | cv = waitForConnectivityBroadcasts(1); |
| 3618 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 3619 | mCellNetworkAgent.connect(true); |
| 3620 | waitFor(cv); |
| 3621 | assertPinnedToWifiWithCellDefault(); |
| 3622 | } |
Paul Jensen | 4e1d3fd | 2016-04-08 13:56:52 -0400 | [diff] [blame] | 3623 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 3624 | @Test |
Hugo Benichi | 893a762 | 2017-09-29 09:34:08 +0900 | [diff] [blame] | 3625 | public void testNetworkCallbackMaximum() { |
Jeff Sharkey | e0c2995 | 2018-02-20 17:24:55 -0700 | [diff] [blame] | 3626 | // We can only have 99 callbacks, because MultipathPolicyTracker is |
| 3627 | // already one of them. |
| 3628 | final int MAX_REQUESTS = 99; |
| 3629 | final int CALLBACKS = 89; |
Hugo Benichi | 893a762 | 2017-09-29 09:34:08 +0900 | [diff] [blame] | 3630 | final int INTENTS = 10; |
| 3631 | assertEquals(MAX_REQUESTS, CALLBACKS + INTENTS); |
| 3632 | |
Paul Jensen | 4e1d3fd | 2016-04-08 13:56:52 -0400 | [diff] [blame] | 3633 | NetworkRequest networkRequest = new NetworkRequest.Builder().build(); |
Hugo Benichi | 893a762 | 2017-09-29 09:34:08 +0900 | [diff] [blame] | 3634 | ArrayList<Object> registered = new ArrayList<>(); |
Paul Jensen | 4e1d3fd | 2016-04-08 13:56:52 -0400 | [diff] [blame] | 3635 | |
Hugo Benichi | 893a762 | 2017-09-29 09:34:08 +0900 | [diff] [blame] | 3636 | int j = 0; |
| 3637 | while (j++ < CALLBACKS / 2) { |
| 3638 | NetworkCallback cb = new NetworkCallback(); |
| 3639 | mCm.requestNetwork(networkRequest, cb); |
| 3640 | registered.add(cb); |
Paul Jensen | 4e1d3fd | 2016-04-08 13:56:52 -0400 | [diff] [blame] | 3641 | } |
Hugo Benichi | 893a762 | 2017-09-29 09:34:08 +0900 | [diff] [blame] | 3642 | while (j++ < CALLBACKS) { |
| 3643 | NetworkCallback cb = new NetworkCallback(); |
| 3644 | mCm.registerNetworkCallback(networkRequest, cb); |
| 3645 | registered.add(cb); |
| 3646 | } |
| 3647 | j = 0; |
| 3648 | while (j++ < INTENTS / 2) { |
| 3649 | PendingIntent pi = PendingIntent.getBroadcast(mContext, 0, new Intent("a" + j), 0); |
| 3650 | mCm.requestNetwork(networkRequest, pi); |
| 3651 | registered.add(pi); |
| 3652 | } |
| 3653 | while (j++ < INTENTS) { |
| 3654 | PendingIntent pi = PendingIntent.getBroadcast(mContext, 0, new Intent("b" + j), 0); |
| 3655 | mCm.registerNetworkCallback(networkRequest, pi); |
| 3656 | registered.add(pi); |
| 3657 | } |
Paul Jensen | 4e1d3fd | 2016-04-08 13:56:52 -0400 | [diff] [blame] | 3658 | |
Hugo Benichi | 893a762 | 2017-09-29 09:34:08 +0900 | [diff] [blame] | 3659 | // 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] | 3660 | try { |
Hugo Benichi | 893a762 | 2017-09-29 09:34:08 +0900 | [diff] [blame] | 3661 | mCm.requestNetwork(networkRequest, new NetworkCallback()); |
| 3662 | fail("Registering " + MAX_REQUESTS + " network requests did not throw exception"); |
Hugo Benichi | cb88323 | 2017-05-11 13:16:17 +0900 | [diff] [blame] | 3663 | } catch (TooManyRequestsException expected) {} |
Hugo Benichi | 893a762 | 2017-09-29 09:34:08 +0900 | [diff] [blame] | 3664 | try { |
| 3665 | mCm.registerNetworkCallback(networkRequest, new NetworkCallback()); |
| 3666 | fail("Registering " + MAX_REQUESTS + " network callbacks did not throw exception"); |
| 3667 | } catch (TooManyRequestsException expected) {} |
| 3668 | try { |
| 3669 | mCm.requestNetwork(networkRequest, |
| 3670 | PendingIntent.getBroadcast(mContext, 0, new Intent("c"), 0)); |
| 3671 | fail("Registering " + MAX_REQUESTS + " PendingIntent requests did not throw exception"); |
| 3672 | } catch (TooManyRequestsException expected) {} |
| 3673 | try { |
| 3674 | mCm.registerNetworkCallback(networkRequest, |
| 3675 | PendingIntent.getBroadcast(mContext, 0, new Intent("d"), 0)); |
| 3676 | fail("Registering " + MAX_REQUESTS |
| 3677 | + " PendingIntent callbacks did not throw exception"); |
| 3678 | } catch (TooManyRequestsException expected) {} |
Paul Jensen | 4e1d3fd | 2016-04-08 13:56:52 -0400 | [diff] [blame] | 3679 | |
Hugo Benichi | 893a762 | 2017-09-29 09:34:08 +0900 | [diff] [blame] | 3680 | for (Object o : registered) { |
| 3681 | if (o instanceof NetworkCallback) { |
| 3682 | mCm.unregisterNetworkCallback((NetworkCallback)o); |
Paul Jensen | 4e1d3fd | 2016-04-08 13:56:52 -0400 | [diff] [blame] | 3683 | } |
Hugo Benichi | 893a762 | 2017-09-29 09:34:08 +0900 | [diff] [blame] | 3684 | if (o instanceof PendingIntent) { |
| 3685 | mCm.unregisterNetworkCallback((PendingIntent)o); |
| 3686 | } |
Paul Jensen | 4e1d3fd | 2016-04-08 13:56:52 -0400 | [diff] [blame] | 3687 | } |
Hugo Benichi | 893a762 | 2017-09-29 09:34:08 +0900 | [diff] [blame] | 3688 | waitForIdle(); |
Paul Jensen | 4e1d3fd | 2016-04-08 13:56:52 -0400 | [diff] [blame] | 3689 | |
| 3690 | // Test that the limit is not hit when MAX_REQUESTS requests are added and removed. |
| 3691 | for (int i = 0; i < MAX_REQUESTS; i++) { |
| 3692 | NetworkCallback networkCallback = new NetworkCallback(); |
| 3693 | mCm.requestNetwork(networkRequest, networkCallback); |
| 3694 | mCm.unregisterNetworkCallback(networkCallback); |
| 3695 | } |
Hugo Benichi | 1e5039e | 2017-10-12 23:09:25 +0900 | [diff] [blame] | 3696 | waitForIdle(); |
Hugo Benichi | 893a762 | 2017-09-29 09:34:08 +0900 | [diff] [blame] | 3697 | |
Paul Jensen | 4e1d3fd | 2016-04-08 13:56:52 -0400 | [diff] [blame] | 3698 | for (int i = 0; i < MAX_REQUESTS; i++) { |
| 3699 | NetworkCallback networkCallback = new NetworkCallback(); |
| 3700 | mCm.registerNetworkCallback(networkRequest, networkCallback); |
| 3701 | mCm.unregisterNetworkCallback(networkCallback); |
| 3702 | } |
Hugo Benichi | 1e5039e | 2017-10-12 23:09:25 +0900 | [diff] [blame] | 3703 | waitForIdle(); |
Hugo Benichi | 893a762 | 2017-09-29 09:34:08 +0900 | [diff] [blame] | 3704 | |
Paul Jensen | 4e1d3fd | 2016-04-08 13:56:52 -0400 | [diff] [blame] | 3705 | for (int i = 0; i < MAX_REQUESTS; i++) { |
| 3706 | PendingIntent pendingIntent = |
Hugo Benichi | 893a762 | 2017-09-29 09:34:08 +0900 | [diff] [blame] | 3707 | PendingIntent.getBroadcast(mContext, 0, new Intent("e" + i), 0); |
Paul Jensen | 4e1d3fd | 2016-04-08 13:56:52 -0400 | [diff] [blame] | 3708 | mCm.requestNetwork(networkRequest, pendingIntent); |
| 3709 | mCm.unregisterNetworkCallback(pendingIntent); |
| 3710 | } |
Hugo Benichi | 1e5039e | 2017-10-12 23:09:25 +0900 | [diff] [blame] | 3711 | waitForIdle(); |
Hugo Benichi | 893a762 | 2017-09-29 09:34:08 +0900 | [diff] [blame] | 3712 | |
Paul Jensen | 4e1d3fd | 2016-04-08 13:56:52 -0400 | [diff] [blame] | 3713 | for (int i = 0; i < MAX_REQUESTS; i++) { |
| 3714 | PendingIntent pendingIntent = |
Hugo Benichi | 893a762 | 2017-09-29 09:34:08 +0900 | [diff] [blame] | 3715 | PendingIntent.getBroadcast(mContext, 0, new Intent("f" + i), 0); |
Paul Jensen | 4e1d3fd | 2016-04-08 13:56:52 -0400 | [diff] [blame] | 3716 | mCm.registerNetworkCallback(networkRequest, pendingIntent); |
| 3717 | mCm.unregisterNetworkCallback(pendingIntent); |
| 3718 | } |
| 3719 | } |
Hugo Benichi | fed512a | 2017-06-26 10:06:49 +0900 | [diff] [blame] | 3720 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 3721 | @Test |
Hugo Benichi | 16f0a94 | 2017-06-20 14:07:59 +0900 | [diff] [blame] | 3722 | public void testNetworkInfoOfTypeNone() { |
| 3723 | ConditionVariable broadcastCV = waitForConnectivityBroadcasts(1); |
| 3724 | |
| 3725 | verifyNoNetwork(); |
Hugo Benichi | c101450 | 2017-07-19 10:10:52 +0900 | [diff] [blame] | 3726 | MockNetworkAgent wifiAware = new MockNetworkAgent(TRANSPORT_WIFI_AWARE); |
Hugo Benichi | 16f0a94 | 2017-06-20 14:07:59 +0900 | [diff] [blame] | 3727 | assertNull(mCm.getActiveNetworkInfo()); |
| 3728 | |
| 3729 | Network[] allNetworks = mCm.getAllNetworks(); |
| 3730 | assertLength(1, allNetworks); |
| 3731 | Network network = allNetworks[0]; |
| 3732 | NetworkCapabilities capabilities = mCm.getNetworkCapabilities(network); |
| 3733 | assertTrue(capabilities.hasTransport(TRANSPORT_WIFI_AWARE)); |
| 3734 | |
| 3735 | final NetworkRequest request = |
| 3736 | new NetworkRequest.Builder().addTransportType(TRANSPORT_WIFI_AWARE).build(); |
| 3737 | final TestNetworkCallback callback = new TestNetworkCallback(); |
| 3738 | mCm.registerNetworkCallback(request, callback); |
| 3739 | |
Hugo Benichi | c101450 | 2017-07-19 10:10:52 +0900 | [diff] [blame] | 3740 | // Bring up wifi aware network. |
| 3741 | wifiAware.connect(false, false); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 3742 | callback.expectAvailableCallbacksUnvalidated(wifiAware); |
Hugo Benichi | 16f0a94 | 2017-06-20 14:07:59 +0900 | [diff] [blame] | 3743 | |
| 3744 | assertNull(mCm.getActiveNetworkInfo()); |
| 3745 | assertNull(mCm.getActiveNetwork()); |
Hugo Benichi | c101450 | 2017-07-19 10:10:52 +0900 | [diff] [blame] | 3746 | // 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] | 3747 | // of this test. Fix it and uncomment the assert below. |
| 3748 | //assertEmpty(mCm.getAllNetworkInfo()); |
| 3749 | |
Hugo Benichi | c101450 | 2017-07-19 10:10:52 +0900 | [diff] [blame] | 3750 | // Disconnect wifi aware network. |
| 3751 | wifiAware.disconnect(); |
| 3752 | callback.expectCallbackLike((info) -> info.state == CallbackState.LOST, TIMEOUT_MS); |
Hugo Benichi | 16f0a94 | 2017-06-20 14:07:59 +0900 | [diff] [blame] | 3753 | mCm.unregisterNetworkCallback(callback); |
| 3754 | |
| 3755 | verifyNoNetwork(); |
| 3756 | if (broadcastCV.block(10)) { |
| 3757 | fail("expected no broadcast, but got CONNECTIVITY_ACTION broadcast"); |
| 3758 | } |
| 3759 | } |
| 3760 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 3761 | @Test |
Hugo Benichi | 16f0a94 | 2017-06-20 14:07:59 +0900 | [diff] [blame] | 3762 | public void testDeprecatedAndUnsupportedOperations() throws Exception { |
| 3763 | final int TYPE_NONE = ConnectivityManager.TYPE_NONE; |
| 3764 | assertNull(mCm.getNetworkInfo(TYPE_NONE)); |
| 3765 | assertNull(mCm.getNetworkForType(TYPE_NONE)); |
| 3766 | assertNull(mCm.getLinkProperties(TYPE_NONE)); |
| 3767 | assertFalse(mCm.isNetworkSupported(TYPE_NONE)); |
| 3768 | |
| 3769 | assertException(() -> { mCm.networkCapabilitiesForType(TYPE_NONE); }, |
| 3770 | IllegalArgumentException.class); |
| 3771 | |
| 3772 | Class<UnsupportedOperationException> unsupported = UnsupportedOperationException.class; |
| 3773 | assertException(() -> { mCm.startUsingNetworkFeature(TYPE_WIFI, ""); }, unsupported); |
| 3774 | assertException(() -> { mCm.stopUsingNetworkFeature(TYPE_WIFI, ""); }, unsupported); |
| 3775 | // TODO: let test context have configuration application target sdk version |
| 3776 | // and test that pre-M requesting for TYPE_NONE sends back APN_REQUEST_FAILED |
| 3777 | assertException(() -> { mCm.startUsingNetworkFeature(TYPE_NONE, ""); }, unsupported); |
| 3778 | assertException(() -> { mCm.stopUsingNetworkFeature(TYPE_NONE, ""); }, unsupported); |
| 3779 | assertException(() -> { mCm.requestRouteToHostAddress(TYPE_NONE, null); }, unsupported); |
| 3780 | } |
| 3781 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 3782 | @Test |
Rubin Xu | 1bb5c08 | 2017-09-05 18:40:49 +0100 | [diff] [blame] | 3783 | public void testLinkPropertiesEnsuresDirectlyConnectedRoutes() { |
| 3784 | final NetworkRequest networkRequest = new NetworkRequest.Builder() |
| 3785 | .addTransportType(TRANSPORT_WIFI).build(); |
| 3786 | final TestNetworkCallback networkCallback = new TestNetworkCallback(); |
| 3787 | mCm.registerNetworkCallback(networkRequest, networkCallback); |
| 3788 | |
| 3789 | LinkProperties lp = new LinkProperties(); |
Erik Kline | 79c6d05 | 2018-03-21 07:18:33 -0700 | [diff] [blame] | 3790 | lp.setInterfaceName(WIFI_IFNAME); |
Rubin Xu | 1bb5c08 | 2017-09-05 18:40:49 +0100 | [diff] [blame] | 3791 | LinkAddress myIpv4Address = new LinkAddress("192.168.12.3/24"); |
| 3792 | RouteInfo myIpv4DefaultRoute = new RouteInfo((IpPrefix) null, |
| 3793 | NetworkUtils.numericToInetAddress("192.168.12.1"), lp.getInterfaceName()); |
| 3794 | lp.addLinkAddress(myIpv4Address); |
| 3795 | lp.addRoute(myIpv4DefaultRoute); |
| 3796 | |
| 3797 | // Verify direct routes are added when network agent is first registered in |
| 3798 | // ConnectivityService. |
| 3799 | MockNetworkAgent networkAgent = new MockNetworkAgent(TRANSPORT_WIFI, lp); |
| 3800 | networkAgent.connect(true); |
| 3801 | networkCallback.expectCallback(CallbackState.AVAILABLE, networkAgent); |
| 3802 | networkCallback.expectCallback(CallbackState.NETWORK_CAPABILITIES, networkAgent); |
| 3803 | CallbackInfo cbi = networkCallback.expectCallback(CallbackState.LINK_PROPERTIES, |
| 3804 | networkAgent); |
| 3805 | networkCallback.expectCapabilitiesWith(NET_CAPABILITY_VALIDATED, networkAgent); |
| 3806 | networkCallback.assertNoCallback(); |
| 3807 | checkDirectlyConnectedRoutes(cbi.arg, Arrays.asList(myIpv4Address), |
| 3808 | Arrays.asList(myIpv4DefaultRoute)); |
| 3809 | checkDirectlyConnectedRoutes(mCm.getLinkProperties(networkAgent.getNetwork()), |
| 3810 | Arrays.asList(myIpv4Address), Arrays.asList(myIpv4DefaultRoute)); |
| 3811 | |
| 3812 | // Verify direct routes are added during subsequent link properties updates. |
| 3813 | LinkProperties newLp = new LinkProperties(lp); |
| 3814 | LinkAddress myIpv6Address1 = new LinkAddress("fe80::cafe/64"); |
| 3815 | LinkAddress myIpv6Address2 = new LinkAddress("2001:db8::2/64"); |
| 3816 | newLp.addLinkAddress(myIpv6Address1); |
| 3817 | newLp.addLinkAddress(myIpv6Address2); |
| 3818 | networkAgent.sendLinkProperties(newLp); |
| 3819 | cbi = networkCallback.expectCallback(CallbackState.LINK_PROPERTIES, networkAgent); |
| 3820 | networkCallback.assertNoCallback(); |
| 3821 | checkDirectlyConnectedRoutes(cbi.arg, |
| 3822 | Arrays.asList(myIpv4Address, myIpv6Address1, myIpv6Address2), |
| 3823 | Arrays.asList(myIpv4DefaultRoute)); |
| 3824 | mCm.unregisterNetworkCallback(networkCallback); |
| 3825 | } |
| 3826 | |
Jeff Sharkey | 72f9c42 | 2017-10-27 17:22:59 -0600 | [diff] [blame] | 3827 | @Test |
| 3828 | public void testStatsIfacesChanged() throws Exception { |
| 3829 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
Lorenzo Colitti | c78da29 | 2018-01-19 00:50:48 +0900 | [diff] [blame] | 3830 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 3831 | |
| 3832 | Network[] onlyCell = new Network[]{mCellNetworkAgent.getNetwork()}; |
| 3833 | Network[] onlyWifi = new Network[]{mWiFiNetworkAgent.getNetwork()}; |
Jeff Sharkey | 72f9c42 | 2017-10-27 17:22:59 -0600 | [diff] [blame] | 3834 | |
| 3835 | // Simple connection should have updated ifaces |
| 3836 | mCellNetworkAgent.connect(false); |
| 3837 | waitForIdle(); |
Lorenzo Colitti | c78da29 | 2018-01-19 00:50:48 +0900 | [diff] [blame] | 3838 | verify(mStatsService, atLeastOnce()).forceUpdateIfaces(onlyCell); |
| 3839 | reset(mStatsService); |
| 3840 | |
| 3841 | // Default network switch should update ifaces. |
| 3842 | mWiFiNetworkAgent.connect(false); |
| 3843 | waitForIdle(); |
| 3844 | verify(mStatsService, atLeastOnce()).forceUpdateIfaces(onlyWifi); |
| 3845 | reset(mStatsService); |
| 3846 | |
| 3847 | // Disconnect should update ifaces. |
| 3848 | mWiFiNetworkAgent.disconnect(); |
| 3849 | waitForIdle(); |
| 3850 | verify(mStatsService, atLeastOnce()).forceUpdateIfaces(onlyCell); |
Jeff Sharkey | 72f9c42 | 2017-10-27 17:22:59 -0600 | [diff] [blame] | 3851 | reset(mStatsService); |
| 3852 | |
| 3853 | // Metered change should update ifaces |
| 3854 | mCellNetworkAgent.addCapability(NetworkCapabilities.NET_CAPABILITY_NOT_METERED); |
| 3855 | waitForIdle(); |
Lorenzo Colitti | c78da29 | 2018-01-19 00:50:48 +0900 | [diff] [blame] | 3856 | verify(mStatsService, atLeastOnce()).forceUpdateIfaces(onlyCell); |
Jeff Sharkey | 72f9c42 | 2017-10-27 17:22:59 -0600 | [diff] [blame] | 3857 | reset(mStatsService); |
| 3858 | |
| 3859 | mCellNetworkAgent.removeCapability(NetworkCapabilities.NET_CAPABILITY_NOT_METERED); |
| 3860 | waitForIdle(); |
Lorenzo Colitti | c78da29 | 2018-01-19 00:50:48 +0900 | [diff] [blame] | 3861 | verify(mStatsService, atLeastOnce()).forceUpdateIfaces(onlyCell); |
Jeff Sharkey | 72f9c42 | 2017-10-27 17:22:59 -0600 | [diff] [blame] | 3862 | reset(mStatsService); |
| 3863 | |
| 3864 | // Captive portal change shouldn't update ifaces |
| 3865 | mCellNetworkAgent.addCapability(NetworkCapabilities.NET_CAPABILITY_CAPTIVE_PORTAL); |
| 3866 | waitForIdle(); |
Lorenzo Colitti | c78da29 | 2018-01-19 00:50:48 +0900 | [diff] [blame] | 3867 | verify(mStatsService, never()).forceUpdateIfaces(onlyCell); |
Jeff Sharkey | 72f9c42 | 2017-10-27 17:22:59 -0600 | [diff] [blame] | 3868 | reset(mStatsService); |
| 3869 | |
| 3870 | // Roaming change should update ifaces |
| 3871 | mCellNetworkAgent.addCapability(NetworkCapabilities.NET_CAPABILITY_NOT_ROAMING); |
| 3872 | waitForIdle(); |
Lorenzo Colitti | c78da29 | 2018-01-19 00:50:48 +0900 | [diff] [blame] | 3873 | verify(mStatsService, atLeastOnce()).forceUpdateIfaces(onlyCell); |
Jeff Sharkey | 72f9c42 | 2017-10-27 17:22:59 -0600 | [diff] [blame] | 3874 | reset(mStatsService); |
| 3875 | } |
| 3876 | |
Erik Kline | e89953b | 2018-01-11 16:11:10 +0900 | [diff] [blame] | 3877 | @Test |
| 3878 | public void testBasicDnsConfigurationPushed() throws Exception { |
Erik Kline | 79c6d05 | 2018-03-21 07:18:33 -0700 | [diff] [blame] | 3879 | setPrivateDnsSettings(PRIVATE_DNS_MODE_OPPORTUNISTIC, "ignored.example.com"); |
| 3880 | ArgumentCaptor<String[]> tlsServers = ArgumentCaptor.forClass(String[].class); |
| 3881 | |
| 3882 | // Clear any interactions that occur as a result of CS starting up. |
| 3883 | reset(mNetworkManagementService); |
| 3884 | |
| 3885 | final String[] EMPTY_STRING_ARRAY = new String[0]; |
Erik Kline | e89953b | 2018-01-11 16:11:10 +0900 | [diff] [blame] | 3886 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 3887 | waitForIdle(); |
| 3888 | verify(mNetworkManagementService, never()).setDnsConfigurationForNetwork( |
Erik Kline | 79c6d05 | 2018-03-21 07:18:33 -0700 | [diff] [blame] | 3889 | anyInt(), eq(EMPTY_STRING_ARRAY), any(), any(), eq(""), eq(EMPTY_STRING_ARRAY)); |
| 3890 | verifyNoMoreInteractions(mNetworkManagementService); |
Erik Kline | e89953b | 2018-01-11 16:11:10 +0900 | [diff] [blame] | 3891 | |
| 3892 | final LinkProperties cellLp = new LinkProperties(); |
Erik Kline | 79c6d05 | 2018-03-21 07:18:33 -0700 | [diff] [blame] | 3893 | cellLp.setInterfaceName(MOBILE_IFNAME); |
Erik Kline | 117e7f3 | 2018-03-04 21:01:01 +0900 | [diff] [blame] | 3894 | // Add IPv4 and IPv6 default routes, because DNS-over-TLS code does |
| 3895 | // "is-reachable" testing in order to not program netd with unreachable |
| 3896 | // nameservers that it might try repeated to validate. |
| 3897 | cellLp.addLinkAddress(new LinkAddress("192.0.2.4/24")); |
Erik Kline | 79c6d05 | 2018-03-21 07:18:33 -0700 | [diff] [blame] | 3898 | cellLp.addRoute(new RouteInfo((IpPrefix) null, InetAddress.getByName("192.0.2.4"), |
| 3899 | MOBILE_IFNAME)); |
Erik Kline | 117e7f3 | 2018-03-04 21:01:01 +0900 | [diff] [blame] | 3900 | cellLp.addLinkAddress(new LinkAddress("2001:db8:1::1/64")); |
Erik Kline | 79c6d05 | 2018-03-21 07:18:33 -0700 | [diff] [blame] | 3901 | cellLp.addRoute(new RouteInfo((IpPrefix) null, InetAddress.getByName("2001:db8:1::1"), |
| 3902 | MOBILE_IFNAME)); |
Erik Kline | e89953b | 2018-01-11 16:11:10 +0900 | [diff] [blame] | 3903 | mCellNetworkAgent.sendLinkProperties(cellLp); |
| 3904 | mCellNetworkAgent.connect(false); |
| 3905 | waitForIdle(); |
Erik Kline | e89953b | 2018-01-11 16:11:10 +0900 | [diff] [blame] | 3906 | // CS tells netd about the empty DNS config for this network. |
Erik Kline | 79c6d05 | 2018-03-21 07:18:33 -0700 | [diff] [blame] | 3907 | verify(mNetworkManagementService, atLeastOnce()).setDnsConfigurationForNetwork( |
| 3908 | anyInt(), eq(EMPTY_STRING_ARRAY), any(), any(), eq(""), eq(EMPTY_STRING_ARRAY)); |
Erik Kline | e89953b | 2018-01-11 16:11:10 +0900 | [diff] [blame] | 3909 | reset(mNetworkManagementService); |
| 3910 | |
| 3911 | cellLp.addDnsServer(InetAddress.getByName("2001:db8::1")); |
| 3912 | mCellNetworkAgent.sendLinkProperties(cellLp); |
| 3913 | waitForIdle(); |
Erik Kline | 79c6d05 | 2018-03-21 07:18:33 -0700 | [diff] [blame] | 3914 | verify(mNetworkManagementService, atLeastOnce()).setDnsConfigurationForNetwork( |
Erik Kline | 117e7f3 | 2018-03-04 21:01:01 +0900 | [diff] [blame] | 3915 | anyInt(), mStringArrayCaptor.capture(), any(), any(), |
Erik Kline | 79c6d05 | 2018-03-21 07:18:33 -0700 | [diff] [blame] | 3916 | eq(""), tlsServers.capture()); |
Erik Kline | e89953b | 2018-01-11 16:11:10 +0900 | [diff] [blame] | 3917 | assertEquals(1, mStringArrayCaptor.getValue().length); |
| 3918 | assertTrue(ArrayUtils.contains(mStringArrayCaptor.getValue(), "2001:db8::1")); |
Erik Kline | 79c6d05 | 2018-03-21 07:18:33 -0700 | [diff] [blame] | 3919 | // Opportunistic mode. |
| 3920 | assertTrue(ArrayUtils.contains(tlsServers.getValue(), "2001:db8::1")); |
Erik Kline | e89953b | 2018-01-11 16:11:10 +0900 | [diff] [blame] | 3921 | reset(mNetworkManagementService); |
| 3922 | |
| 3923 | cellLp.addDnsServer(InetAddress.getByName("192.0.2.1")); |
| 3924 | mCellNetworkAgent.sendLinkProperties(cellLp); |
| 3925 | waitForIdle(); |
Erik Kline | 79c6d05 | 2018-03-21 07:18:33 -0700 | [diff] [blame] | 3926 | verify(mNetworkManagementService, atLeastOnce()).setDnsConfigurationForNetwork( |
Erik Kline | 117e7f3 | 2018-03-04 21:01:01 +0900 | [diff] [blame] | 3927 | anyInt(), mStringArrayCaptor.capture(), any(), any(), |
Erik Kline | 79c6d05 | 2018-03-21 07:18:33 -0700 | [diff] [blame] | 3928 | eq(""), tlsServers.capture()); |
Erik Kline | 117e7f3 | 2018-03-04 21:01:01 +0900 | [diff] [blame] | 3929 | assertEquals(2, mStringArrayCaptor.getValue().length); |
| 3930 | assertTrue(ArrayUtils.containsAll(mStringArrayCaptor.getValue(), |
| 3931 | new String[]{"2001:db8::1", "192.0.2.1"})); |
Erik Kline | 79c6d05 | 2018-03-21 07:18:33 -0700 | [diff] [blame] | 3932 | // Opportunistic mode. |
| 3933 | assertEquals(2, tlsServers.getValue().length); |
| 3934 | assertTrue(ArrayUtils.containsAll(tlsServers.getValue(), |
| 3935 | new String[]{"2001:db8::1", "192.0.2.1"})); |
Erik Kline | 117e7f3 | 2018-03-04 21:01:01 +0900 | [diff] [blame] | 3936 | reset(mNetworkManagementService); |
| 3937 | |
| 3938 | final String TLS_SPECIFIER = "tls.example.com"; |
| 3939 | final String TLS_SERVER6 = "2001:db8:53::53"; |
| 3940 | final InetAddress[] TLS_IPS = new InetAddress[]{ InetAddress.getByName(TLS_SERVER6) }; |
| 3941 | final String[] TLS_SERVERS = new String[]{ TLS_SERVER6 }; |
| 3942 | final Handler h = mCellNetworkAgent.getWrappedNetworkMonitor().connectivityHandler; |
| 3943 | h.sendMessage(h.obtainMessage( |
| 3944 | NetworkMonitor.EVENT_PRIVATE_DNS_CONFIG_RESOLVED, 0, |
| 3945 | mCellNetworkAgent.getNetwork().netId, |
| 3946 | new DnsManager.PrivateDnsConfig(TLS_SPECIFIER, TLS_IPS))); |
| 3947 | waitForIdle(); |
Erik Kline | 79c6d05 | 2018-03-21 07:18:33 -0700 | [diff] [blame] | 3948 | verify(mNetworkManagementService, atLeastOnce()).setDnsConfigurationForNetwork( |
Erik Kline | 117e7f3 | 2018-03-04 21:01:01 +0900 | [diff] [blame] | 3949 | anyInt(), mStringArrayCaptor.capture(), any(), any(), |
| 3950 | eq(TLS_SPECIFIER), eq(TLS_SERVERS)); |
Erik Kline | e89953b | 2018-01-11 16:11:10 +0900 | [diff] [blame] | 3951 | assertEquals(2, mStringArrayCaptor.getValue().length); |
| 3952 | assertTrue(ArrayUtils.containsAll(mStringArrayCaptor.getValue(), |
| 3953 | new String[]{"2001:db8::1", "192.0.2.1"})); |
| 3954 | reset(mNetworkManagementService); |
| 3955 | } |
| 3956 | |
Erik Kline | 79c6d05 | 2018-03-21 07:18:33 -0700 | [diff] [blame] | 3957 | @Test |
| 3958 | public void testPrivateDnsSettingsChange() throws Exception { |
| 3959 | final String[] EMPTY_STRING_ARRAY = new String[0]; |
| 3960 | ArgumentCaptor<String[]> tlsServers = ArgumentCaptor.forClass(String[].class); |
| 3961 | |
| 3962 | // Clear any interactions that occur as a result of CS starting up. |
| 3963 | reset(mNetworkManagementService); |
| 3964 | |
| 3965 | // The default on Android is opportunistic mode ("Automatic"). |
| 3966 | setPrivateDnsSettings(PRIVATE_DNS_MODE_OPPORTUNISTIC, "ignored.example.com"); |
| 3967 | |
dalyk | 1fcb739 | 2018-03-05 12:42:22 -0500 | [diff] [blame] | 3968 | final TestNetworkCallback cellNetworkCallback = new TestNetworkCallback(); |
| 3969 | final NetworkRequest cellRequest = new NetworkRequest.Builder() |
| 3970 | .addTransportType(TRANSPORT_CELLULAR).build(); |
| 3971 | mCm.requestNetwork(cellRequest, cellNetworkCallback); |
| 3972 | |
Erik Kline | 79c6d05 | 2018-03-21 07:18:33 -0700 | [diff] [blame] | 3973 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 3974 | waitForIdle(); |
| 3975 | // CS tells netd about the empty DNS config for this network. |
| 3976 | verify(mNetworkManagementService, never()).setDnsConfigurationForNetwork( |
| 3977 | anyInt(), eq(EMPTY_STRING_ARRAY), any(), any(), eq(""), eq(EMPTY_STRING_ARRAY)); |
| 3978 | verifyNoMoreInteractions(mNetworkManagementService); |
| 3979 | |
| 3980 | final LinkProperties cellLp = new LinkProperties(); |
| 3981 | cellLp.setInterfaceName(MOBILE_IFNAME); |
| 3982 | // Add IPv4 and IPv6 default routes, because DNS-over-TLS code does |
| 3983 | // "is-reachable" testing in order to not program netd with unreachable |
| 3984 | // nameservers that it might try repeated to validate. |
| 3985 | cellLp.addLinkAddress(new LinkAddress("192.0.2.4/24")); |
| 3986 | cellLp.addRoute(new RouteInfo((IpPrefix) null, InetAddress.getByName("192.0.2.4"), |
| 3987 | MOBILE_IFNAME)); |
| 3988 | cellLp.addLinkAddress(new LinkAddress("2001:db8:1::1/64")); |
| 3989 | cellLp.addRoute(new RouteInfo((IpPrefix) null, InetAddress.getByName("2001:db8:1::1"), |
| 3990 | MOBILE_IFNAME)); |
| 3991 | cellLp.addDnsServer(InetAddress.getByName("2001:db8::1")); |
| 3992 | cellLp.addDnsServer(InetAddress.getByName("192.0.2.1")); |
| 3993 | |
| 3994 | mCellNetworkAgent.sendLinkProperties(cellLp); |
| 3995 | mCellNetworkAgent.connect(false); |
| 3996 | waitForIdle(); |
| 3997 | verify(mNetworkManagementService, atLeastOnce()).setDnsConfigurationForNetwork( |
| 3998 | anyInt(), mStringArrayCaptor.capture(), any(), any(), |
| 3999 | eq(""), tlsServers.capture()); |
| 4000 | assertEquals(2, mStringArrayCaptor.getValue().length); |
| 4001 | assertTrue(ArrayUtils.containsAll(mStringArrayCaptor.getValue(), |
| 4002 | new String[]{"2001:db8::1", "192.0.2.1"})); |
| 4003 | // Opportunistic mode. |
| 4004 | assertEquals(2, tlsServers.getValue().length); |
| 4005 | assertTrue(ArrayUtils.containsAll(tlsServers.getValue(), |
| 4006 | new String[]{"2001:db8::1", "192.0.2.1"})); |
| 4007 | reset(mNetworkManagementService); |
dalyk | 1fcb739 | 2018-03-05 12:42:22 -0500 | [diff] [blame] | 4008 | cellNetworkCallback.expectCallback(CallbackState.AVAILABLE, mCellNetworkAgent); |
| 4009 | cellNetworkCallback.expectCallback(CallbackState.NETWORK_CAPABILITIES, |
| 4010 | mCellNetworkAgent); |
| 4011 | CallbackInfo cbi = cellNetworkCallback.expectCallback( |
| 4012 | CallbackState.LINK_PROPERTIES, mCellNetworkAgent); |
| 4013 | cellNetworkCallback.assertNoCallback(); |
| 4014 | assertFalse(((LinkProperties)cbi.arg).isPrivateDnsActive()); |
| 4015 | assertNull(((LinkProperties)cbi.arg).getPrivateDnsServerName()); |
Erik Kline | 79c6d05 | 2018-03-21 07:18:33 -0700 | [diff] [blame] | 4016 | |
| 4017 | setPrivateDnsSettings(PRIVATE_DNS_MODE_OFF, "ignored.example.com"); |
| 4018 | verify(mNetworkManagementService, times(1)).setDnsConfigurationForNetwork( |
| 4019 | anyInt(), mStringArrayCaptor.capture(), any(), any(), |
| 4020 | eq(""), eq(EMPTY_STRING_ARRAY)); |
| 4021 | assertEquals(2, mStringArrayCaptor.getValue().length); |
| 4022 | assertTrue(ArrayUtils.containsAll(mStringArrayCaptor.getValue(), |
| 4023 | new String[]{"2001:db8::1", "192.0.2.1"})); |
| 4024 | reset(mNetworkManagementService); |
dalyk | 1fcb739 | 2018-03-05 12:42:22 -0500 | [diff] [blame] | 4025 | cellNetworkCallback.assertNoCallback(); |
Erik Kline | 79c6d05 | 2018-03-21 07:18:33 -0700 | [diff] [blame] | 4026 | |
| 4027 | setPrivateDnsSettings(PRIVATE_DNS_MODE_OPPORTUNISTIC, "ignored.example.com"); |
| 4028 | verify(mNetworkManagementService, atLeastOnce()).setDnsConfigurationForNetwork( |
| 4029 | anyInt(), mStringArrayCaptor.capture(), any(), any(), |
| 4030 | eq(""), tlsServers.capture()); |
| 4031 | assertEquals(2, mStringArrayCaptor.getValue().length); |
| 4032 | assertTrue(ArrayUtils.containsAll(mStringArrayCaptor.getValue(), |
| 4033 | new String[]{"2001:db8::1", "192.0.2.1"})); |
| 4034 | assertEquals(2, tlsServers.getValue().length); |
| 4035 | assertTrue(ArrayUtils.containsAll(tlsServers.getValue(), |
| 4036 | new String[]{"2001:db8::1", "192.0.2.1"})); |
| 4037 | reset(mNetworkManagementService); |
dalyk | 1fcb739 | 2018-03-05 12:42:22 -0500 | [diff] [blame] | 4038 | cellNetworkCallback.assertNoCallback(); |
Erik Kline | 79c6d05 | 2018-03-21 07:18:33 -0700 | [diff] [blame] | 4039 | |
dalyk | 1fcb739 | 2018-03-05 12:42:22 -0500 | [diff] [blame] | 4040 | setPrivateDnsSettings(PRIVATE_DNS_MODE_PROVIDER_HOSTNAME, "strict.example.com"); |
| 4041 | // Can't test dns configuration for strict mode without properly mocking |
| 4042 | // out the DNS lookups, but can test that LinkProperties is updated. |
| 4043 | cbi = cellNetworkCallback.expectCallback(CallbackState.LINK_PROPERTIES, |
| 4044 | mCellNetworkAgent); |
| 4045 | cellNetworkCallback.assertNoCallback(); |
| 4046 | assertTrue(((LinkProperties)cbi.arg).isPrivateDnsActive()); |
| 4047 | assertEquals("strict.example.com", ((LinkProperties)cbi.arg).getPrivateDnsServerName()); |
| 4048 | } |
| 4049 | |
| 4050 | @Test |
| 4051 | public void testLinkPropertiesWithPrivateDnsValidationEvents() throws Exception { |
| 4052 | // The default on Android is opportunistic mode ("Automatic"). |
| 4053 | setPrivateDnsSettings(PRIVATE_DNS_MODE_OPPORTUNISTIC, "ignored.example.com"); |
| 4054 | |
| 4055 | final TestNetworkCallback cellNetworkCallback = new TestNetworkCallback(); |
| 4056 | final NetworkRequest cellRequest = new NetworkRequest.Builder() |
| 4057 | .addTransportType(TRANSPORT_CELLULAR).build(); |
| 4058 | mCm.requestNetwork(cellRequest, cellNetworkCallback); |
| 4059 | |
| 4060 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 4061 | waitForIdle(); |
| 4062 | LinkProperties lp = new LinkProperties(); |
| 4063 | mCellNetworkAgent.sendLinkProperties(lp); |
| 4064 | mCellNetworkAgent.connect(false); |
| 4065 | waitForIdle(); |
| 4066 | cellNetworkCallback.expectCallback(CallbackState.AVAILABLE, mCellNetworkAgent); |
| 4067 | cellNetworkCallback.expectCallback(CallbackState.NETWORK_CAPABILITIES, |
| 4068 | mCellNetworkAgent); |
| 4069 | CallbackInfo cbi = cellNetworkCallback.expectCallback( |
| 4070 | CallbackState.LINK_PROPERTIES, mCellNetworkAgent); |
| 4071 | cellNetworkCallback.assertNoCallback(); |
| 4072 | assertFalse(((LinkProperties)cbi.arg).isPrivateDnsActive()); |
| 4073 | assertNull(((LinkProperties)cbi.arg).getPrivateDnsServerName()); |
| 4074 | Set<InetAddress> dnsServers = new HashSet<>(); |
| 4075 | checkDnsServers(cbi.arg, dnsServers); |
| 4076 | |
| 4077 | // Send a validation event for a server that is not part of the current |
| 4078 | // resolver config. The validation event should be ignored. |
| 4079 | mService.mNetdEventCallback.onPrivateDnsValidationEvent( |
| 4080 | mCellNetworkAgent.getNetwork().netId, "", "145.100.185.18", true); |
| 4081 | cellNetworkCallback.assertNoCallback(); |
| 4082 | |
| 4083 | // Add a dns server to the LinkProperties. |
| 4084 | LinkProperties lp2 = new LinkProperties(lp); |
| 4085 | lp2.addDnsServer(InetAddress.getByName("145.100.185.16")); |
| 4086 | mCellNetworkAgent.sendLinkProperties(lp2); |
| 4087 | cbi = cellNetworkCallback.expectCallback(CallbackState.LINK_PROPERTIES, |
| 4088 | mCellNetworkAgent); |
| 4089 | cellNetworkCallback.assertNoCallback(); |
| 4090 | assertFalse(((LinkProperties)cbi.arg).isPrivateDnsActive()); |
| 4091 | assertNull(((LinkProperties)cbi.arg).getPrivateDnsServerName()); |
| 4092 | dnsServers.add(InetAddress.getByName("145.100.185.16")); |
| 4093 | checkDnsServers(cbi.arg, dnsServers); |
| 4094 | |
| 4095 | // Send a validation event containing a hostname that is not part of |
| 4096 | // the current resolver config. The validation event should be ignored. |
| 4097 | mService.mNetdEventCallback.onPrivateDnsValidationEvent( |
| 4098 | mCellNetworkAgent.getNetwork().netId, "145.100.185.16", "hostname", true); |
| 4099 | cellNetworkCallback.assertNoCallback(); |
| 4100 | |
| 4101 | // Send a validation event where validation failed. |
| 4102 | mService.mNetdEventCallback.onPrivateDnsValidationEvent( |
| 4103 | mCellNetworkAgent.getNetwork().netId, "145.100.185.16", "", false); |
| 4104 | cellNetworkCallback.assertNoCallback(); |
| 4105 | |
| 4106 | // Send a validation event where validation succeeded for a server in |
| 4107 | // the current resolver config. A LinkProperties callback with updated |
| 4108 | // private dns fields should be sent. |
| 4109 | mService.mNetdEventCallback.onPrivateDnsValidationEvent( |
| 4110 | mCellNetworkAgent.getNetwork().netId, "145.100.185.16", "", true); |
| 4111 | cbi = cellNetworkCallback.expectCallback(CallbackState.LINK_PROPERTIES, |
| 4112 | mCellNetworkAgent); |
| 4113 | cellNetworkCallback.assertNoCallback(); |
| 4114 | assertTrue(((LinkProperties)cbi.arg).isPrivateDnsActive()); |
| 4115 | assertNull(((LinkProperties)cbi.arg).getPrivateDnsServerName()); |
| 4116 | checkDnsServers(cbi.arg, dnsServers); |
| 4117 | |
| 4118 | // The private dns fields in LinkProperties should be preserved when |
| 4119 | // the network agent sends unrelated changes. |
| 4120 | LinkProperties lp3 = new LinkProperties(lp2); |
| 4121 | lp3.setMtu(1300); |
| 4122 | mCellNetworkAgent.sendLinkProperties(lp3); |
| 4123 | cbi = cellNetworkCallback.expectCallback(CallbackState.LINK_PROPERTIES, |
| 4124 | mCellNetworkAgent); |
| 4125 | cellNetworkCallback.assertNoCallback(); |
| 4126 | assertTrue(((LinkProperties)cbi.arg).isPrivateDnsActive()); |
| 4127 | assertNull(((LinkProperties)cbi.arg).getPrivateDnsServerName()); |
| 4128 | checkDnsServers(cbi.arg, dnsServers); |
| 4129 | assertEquals(1300, ((LinkProperties)cbi.arg).getMtu()); |
| 4130 | |
| 4131 | // Removing the only validated server should affect the private dns |
| 4132 | // fields in LinkProperties. |
| 4133 | LinkProperties lp4 = new LinkProperties(lp3); |
| 4134 | lp4.removeDnsServer(InetAddress.getByName("145.100.185.16")); |
| 4135 | mCellNetworkAgent.sendLinkProperties(lp4); |
| 4136 | cbi = cellNetworkCallback.expectCallback(CallbackState.LINK_PROPERTIES, |
| 4137 | mCellNetworkAgent); |
| 4138 | cellNetworkCallback.assertNoCallback(); |
| 4139 | assertFalse(((LinkProperties)cbi.arg).isPrivateDnsActive()); |
| 4140 | assertNull(((LinkProperties)cbi.arg).getPrivateDnsServerName()); |
| 4141 | dnsServers.remove(InetAddress.getByName("145.100.185.16")); |
| 4142 | checkDnsServers(cbi.arg, dnsServers); |
| 4143 | assertEquals(1300, ((LinkProperties)cbi.arg).getMtu()); |
Erik Kline | 79c6d05 | 2018-03-21 07:18:33 -0700 | [diff] [blame] | 4144 | } |
| 4145 | |
Rubin Xu | 1bb5c08 | 2017-09-05 18:40:49 +0100 | [diff] [blame] | 4146 | private void checkDirectlyConnectedRoutes(Object callbackObj, |
| 4147 | Collection<LinkAddress> linkAddresses, Collection<RouteInfo> otherRoutes) { |
| 4148 | assertTrue(callbackObj instanceof LinkProperties); |
| 4149 | LinkProperties lp = (LinkProperties) callbackObj; |
| 4150 | |
| 4151 | Set<RouteInfo> expectedRoutes = new ArraySet<>(); |
| 4152 | expectedRoutes.addAll(otherRoutes); |
| 4153 | for (LinkAddress address : linkAddresses) { |
| 4154 | RouteInfo localRoute = new RouteInfo(address, null, lp.getInterfaceName()); |
| 4155 | // Duplicates in linkAddresses are considered failures |
| 4156 | assertTrue(expectedRoutes.add(localRoute)); |
| 4157 | } |
| 4158 | List<RouteInfo> observedRoutes = lp.getRoutes(); |
| 4159 | assertEquals(expectedRoutes.size(), observedRoutes.size()); |
| 4160 | assertTrue(observedRoutes.containsAll(expectedRoutes)); |
| 4161 | } |
| 4162 | |
dalyk | 1fcb739 | 2018-03-05 12:42:22 -0500 | [diff] [blame] | 4163 | private static void checkDnsServers(Object callbackObj, Set<InetAddress> dnsServers) { |
| 4164 | assertTrue(callbackObj instanceof LinkProperties); |
| 4165 | LinkProperties lp = (LinkProperties) callbackObj; |
| 4166 | assertEquals(dnsServers.size(), lp.getDnsServers().size()); |
| 4167 | assertTrue(lp.getDnsServers().containsAll(dnsServers)); |
| 4168 | } |
| 4169 | |
Hugo Benichi | fed512a | 2017-06-26 10:06:49 +0900 | [diff] [blame] | 4170 | private static <T> void assertEmpty(T[] ts) { |
| 4171 | int length = ts.length; |
| 4172 | assertEquals("expected empty array, but length was " + length, 0, length); |
| 4173 | } |
| 4174 | |
| 4175 | private static <T> void assertLength(int expected, T[] got) { |
| 4176 | int length = got.length; |
| 4177 | assertEquals(String.format("expected array of length %s, but length was %s for %s", |
| 4178 | expected, length, Arrays.toString(got)), expected, length); |
| 4179 | } |
Hugo Benichi | 16f0a94 | 2017-06-20 14:07:59 +0900 | [diff] [blame] | 4180 | |
| 4181 | private static <T> void assertException(Runnable block, Class<T> expected) { |
| 4182 | try { |
| 4183 | block.run(); |
| 4184 | fail("Expected exception of type " + expected); |
| 4185 | } catch (Exception got) { |
| 4186 | if (!got.getClass().equals(expected)) { |
| 4187 | fail("Expected exception of type " + expected + " but got " + got); |
| 4188 | } |
| 4189 | return; |
| 4190 | } |
| 4191 | } |
Chalard Jean | 0b214af | 2018-01-12 17:22:49 +0900 | [diff] [blame] | 4192 | |
| 4193 | @Test |
| 4194 | public void testVpnNetworkActive() { |
| 4195 | final int uid = Process.myUid(); |
| 4196 | |
| 4197 | final TestNetworkCallback genericNetworkCallback = new TestNetworkCallback(); |
Chalard Jean | b552c46 | 2018-02-21 18:43:54 +0900 | [diff] [blame] | 4198 | final TestNetworkCallback genericNotVpnNetworkCallback = new TestNetworkCallback(); |
Chalard Jean | 0b214af | 2018-01-12 17:22:49 +0900 | [diff] [blame] | 4199 | final TestNetworkCallback wifiNetworkCallback = new TestNetworkCallback(); |
| 4200 | final TestNetworkCallback vpnNetworkCallback = new TestNetworkCallback(); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 4201 | final TestNetworkCallback defaultCallback = new TestNetworkCallback(); |
Chalard Jean | b552c46 | 2018-02-21 18:43:54 +0900 | [diff] [blame] | 4202 | final NetworkRequest genericNotVpnRequest = new NetworkRequest.Builder().build(); |
| 4203 | final NetworkRequest genericRequest = new NetworkRequest.Builder() |
| 4204 | .removeCapability(NET_CAPABILITY_NOT_VPN).build(); |
Chalard Jean | 0b214af | 2018-01-12 17:22:49 +0900 | [diff] [blame] | 4205 | final NetworkRequest wifiRequest = new NetworkRequest.Builder() |
| 4206 | .addTransportType(TRANSPORT_WIFI).build(); |
| 4207 | final NetworkRequest vpnNetworkRequest = new NetworkRequest.Builder() |
Chalard Jean | b552c46 | 2018-02-21 18:43:54 +0900 | [diff] [blame] | 4208 | .removeCapability(NET_CAPABILITY_NOT_VPN) |
Chalard Jean | 0b214af | 2018-01-12 17:22:49 +0900 | [diff] [blame] | 4209 | .addTransportType(TRANSPORT_VPN).build(); |
| 4210 | mCm.registerNetworkCallback(genericRequest, genericNetworkCallback); |
Chalard Jean | b552c46 | 2018-02-21 18:43:54 +0900 | [diff] [blame] | 4211 | mCm.registerNetworkCallback(genericNotVpnRequest, genericNotVpnNetworkCallback); |
Chalard Jean | 0b214af | 2018-01-12 17:22:49 +0900 | [diff] [blame] | 4212 | mCm.registerNetworkCallback(wifiRequest, wifiNetworkCallback); |
| 4213 | mCm.registerNetworkCallback(vpnNetworkRequest, vpnNetworkCallback); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 4214 | mCm.registerDefaultNetworkCallback(defaultCallback); |
| 4215 | defaultCallback.assertNoCallback(); |
Chalard Jean | 0b214af | 2018-01-12 17:22:49 +0900 | [diff] [blame] | 4216 | |
| 4217 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 4218 | mWiFiNetworkAgent.connect(false); |
| 4219 | |
| 4220 | genericNetworkCallback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
Chalard Jean | b552c46 | 2018-02-21 18:43:54 +0900 | [diff] [blame] | 4221 | genericNotVpnNetworkCallback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
Chalard Jean | 0b214af | 2018-01-12 17:22:49 +0900 | [diff] [blame] | 4222 | wifiNetworkCallback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 4223 | defaultCallback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
Chalard Jean | 0b214af | 2018-01-12 17:22:49 +0900 | [diff] [blame] | 4224 | vpnNetworkCallback.assertNoCallback(); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 4225 | assertEquals(defaultCallback.getLastAvailableNetwork(), mCm.getActiveNetwork()); |
Chalard Jean | 0b214af | 2018-01-12 17:22:49 +0900 | [diff] [blame] | 4226 | |
| 4227 | final MockNetworkAgent vpnNetworkAgent = new MockNetworkAgent(TRANSPORT_VPN); |
| 4228 | final ArraySet<UidRange> ranges = new ArraySet<>(); |
| 4229 | ranges.add(new UidRange(uid, uid)); |
Chalard Jean | f89e8da | 2018-05-18 21:47:45 +0900 | [diff] [blame] | 4230 | mMockVpn.setNetworkAgent(vpnNetworkAgent); |
| 4231 | mMockVpn.setUids(ranges); |
Chalard Jean | 0b214af | 2018-01-12 17:22:49 +0900 | [diff] [blame] | 4232 | vpnNetworkAgent.connect(false); |
Chalard Jean | f89e8da | 2018-05-18 21:47:45 +0900 | [diff] [blame] | 4233 | mMockVpn.connect(); |
Chalard Jean | 0b214af | 2018-01-12 17:22:49 +0900 | [diff] [blame] | 4234 | |
| 4235 | genericNetworkCallback.expectAvailableCallbacksUnvalidated(vpnNetworkAgent); |
Chalard Jean | b552c46 | 2018-02-21 18:43:54 +0900 | [diff] [blame] | 4236 | genericNotVpnNetworkCallback.assertNoCallback(); |
Chalard Jean | 0b214af | 2018-01-12 17:22:49 +0900 | [diff] [blame] | 4237 | wifiNetworkCallback.assertNoCallback(); |
| 4238 | vpnNetworkCallback.expectAvailableCallbacksUnvalidated(vpnNetworkAgent); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 4239 | defaultCallback.expectAvailableCallbacksUnvalidated(vpnNetworkAgent); |
| 4240 | assertEquals(defaultCallback.getLastAvailableNetwork(), mCm.getActiveNetwork()); |
Chalard Jean | 0b214af | 2018-01-12 17:22:49 +0900 | [diff] [blame] | 4241 | |
| 4242 | genericNetworkCallback.expectCallback(CallbackState.NETWORK_CAPABILITIES, vpnNetworkAgent); |
Chalard Jean | b552c46 | 2018-02-21 18:43:54 +0900 | [diff] [blame] | 4243 | genericNotVpnNetworkCallback.assertNoCallback(); |
Chalard Jean | f19db37 | 2018-01-26 19:24:40 +0900 | [diff] [blame] | 4244 | vpnNetworkCallback.expectCapabilitiesLike(nc -> null == nc.getUids(), vpnNetworkAgent); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 4245 | defaultCallback.expectCallback(CallbackState.NETWORK_CAPABILITIES, vpnNetworkAgent); |
| 4246 | assertEquals(defaultCallback.getLastAvailableNetwork(), mCm.getActiveNetwork()); |
Chalard Jean | 0b214af | 2018-01-12 17:22:49 +0900 | [diff] [blame] | 4247 | |
| 4248 | ranges.clear(); |
| 4249 | vpnNetworkAgent.setUids(ranges); |
| 4250 | |
| 4251 | genericNetworkCallback.expectCallback(CallbackState.LOST, vpnNetworkAgent); |
Chalard Jean | b552c46 | 2018-02-21 18:43:54 +0900 | [diff] [blame] | 4252 | genericNotVpnNetworkCallback.assertNoCallback(); |
Chalard Jean | 0b214af | 2018-01-12 17:22:49 +0900 | [diff] [blame] | 4253 | wifiNetworkCallback.assertNoCallback(); |
| 4254 | vpnNetworkCallback.expectCallback(CallbackState.LOST, vpnNetworkAgent); |
| 4255 | |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 4256 | // TODO : The default network callback should actually get a LOST call here (also see the |
| 4257 | // comment below for AVAILABLE). This is because ConnectivityService does not look at UID |
| 4258 | // ranges at all when determining whether a network should be rematched. In practice, VPNs |
| 4259 | // can't currently update their UIDs without disconnecting, so this does not matter too |
| 4260 | // much, but that is the reason the test here has to check for an update to the |
| 4261 | // capabilities instead of the expected LOST then AVAILABLE. |
| 4262 | defaultCallback.expectCallback(CallbackState.NETWORK_CAPABILITIES, vpnNetworkAgent); |
| 4263 | |
Chalard Jean | 0b214af | 2018-01-12 17:22:49 +0900 | [diff] [blame] | 4264 | ranges.add(new UidRange(uid, uid)); |
Chalard Jean | f89e8da | 2018-05-18 21:47:45 +0900 | [diff] [blame] | 4265 | mMockVpn.setUids(ranges); |
Chalard Jean | 0b214af | 2018-01-12 17:22:49 +0900 | [diff] [blame] | 4266 | |
| 4267 | genericNetworkCallback.expectAvailableCallbacksValidated(vpnNetworkAgent); |
Chalard Jean | b552c46 | 2018-02-21 18:43:54 +0900 | [diff] [blame] | 4268 | genericNotVpnNetworkCallback.assertNoCallback(); |
Chalard Jean | 0b214af | 2018-01-12 17:22:49 +0900 | [diff] [blame] | 4269 | wifiNetworkCallback.assertNoCallback(); |
| 4270 | vpnNetworkCallback.expectAvailableCallbacksValidated(vpnNetworkAgent); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 4271 | // TODO : Here like above, AVAILABLE would be correct, but because this can't actually |
| 4272 | // happen outside of the test, ConnectivityService does not rematch callbacks. |
| 4273 | defaultCallback.expectCallback(CallbackState.NETWORK_CAPABILITIES, vpnNetworkAgent); |
Chalard Jean | 0b214af | 2018-01-12 17:22:49 +0900 | [diff] [blame] | 4274 | |
| 4275 | mWiFiNetworkAgent.disconnect(); |
| 4276 | |
| 4277 | genericNetworkCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
Chalard Jean | b552c46 | 2018-02-21 18:43:54 +0900 | [diff] [blame] | 4278 | genericNotVpnNetworkCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
Chalard Jean | 0b214af | 2018-01-12 17:22:49 +0900 | [diff] [blame] | 4279 | wifiNetworkCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
| 4280 | vpnNetworkCallback.assertNoCallback(); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 4281 | defaultCallback.assertNoCallback(); |
Chalard Jean | 0b214af | 2018-01-12 17:22:49 +0900 | [diff] [blame] | 4282 | |
| 4283 | vpnNetworkAgent.disconnect(); |
| 4284 | |
| 4285 | genericNetworkCallback.expectCallback(CallbackState.LOST, vpnNetworkAgent); |
Chalard Jean | b552c46 | 2018-02-21 18:43:54 +0900 | [diff] [blame] | 4286 | genericNotVpnNetworkCallback.assertNoCallback(); |
Chalard Jean | 0b214af | 2018-01-12 17:22:49 +0900 | [diff] [blame] | 4287 | wifiNetworkCallback.assertNoCallback(); |
| 4288 | vpnNetworkCallback.expectCallback(CallbackState.LOST, vpnNetworkAgent); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 4289 | defaultCallback.expectCallback(CallbackState.LOST, vpnNetworkAgent); |
| 4290 | assertEquals(null, mCm.getActiveNetwork()); |
Chalard Jean | 0b214af | 2018-01-12 17:22:49 +0900 | [diff] [blame] | 4291 | |
| 4292 | mCm.unregisterNetworkCallback(genericNetworkCallback); |
| 4293 | mCm.unregisterNetworkCallback(wifiNetworkCallback); |
| 4294 | mCm.unregisterNetworkCallback(vpnNetworkCallback); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 4295 | mCm.unregisterNetworkCallback(defaultCallback); |
Chalard Jean | 0b214af | 2018-01-12 17:22:49 +0900 | [diff] [blame] | 4296 | } |
Chalard Jean | 2640049 | 2018-04-18 20:18:38 +0900 | [diff] [blame] | 4297 | |
| 4298 | @Test |
| 4299 | public void testVpnWithAndWithoutInternet() { |
| 4300 | final int uid = Process.myUid(); |
| 4301 | |
| 4302 | final TestNetworkCallback defaultCallback = new TestNetworkCallback(); |
| 4303 | mCm.registerDefaultNetworkCallback(defaultCallback); |
| 4304 | defaultCallback.assertNoCallback(); |
| 4305 | |
| 4306 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 4307 | mWiFiNetworkAgent.connect(true); |
| 4308 | |
| 4309 | defaultCallback.expectAvailableThenValidatedCallbacks(mWiFiNetworkAgent); |
| 4310 | assertEquals(defaultCallback.getLastAvailableNetwork(), mCm.getActiveNetwork()); |
| 4311 | |
| 4312 | MockNetworkAgent vpnNetworkAgent = new MockNetworkAgent(TRANSPORT_VPN); |
| 4313 | final ArraySet<UidRange> ranges = new ArraySet<>(); |
| 4314 | ranges.add(new UidRange(uid, uid)); |
Chalard Jean | f89e8da | 2018-05-18 21:47:45 +0900 | [diff] [blame] | 4315 | mMockVpn.setNetworkAgent(vpnNetworkAgent); |
| 4316 | mMockVpn.setUids(ranges); |
Chalard Jean | 2640049 | 2018-04-18 20:18:38 +0900 | [diff] [blame] | 4317 | vpnNetworkAgent.connect(true /* validated */, false /* hasInternet */); |
Chalard Jean | f89e8da | 2018-05-18 21:47:45 +0900 | [diff] [blame] | 4318 | mMockVpn.connect(); |
Chalard Jean | 2640049 | 2018-04-18 20:18:38 +0900 | [diff] [blame] | 4319 | |
| 4320 | defaultCallback.assertNoCallback(); |
| 4321 | assertEquals(defaultCallback.getLastAvailableNetwork(), mCm.getActiveNetwork()); |
| 4322 | |
| 4323 | vpnNetworkAgent.disconnect(); |
| 4324 | defaultCallback.assertNoCallback(); |
| 4325 | |
| 4326 | vpnNetworkAgent = new MockNetworkAgent(TRANSPORT_VPN); |
Chalard Jean | f89e8da | 2018-05-18 21:47:45 +0900 | [diff] [blame] | 4327 | mMockVpn.setNetworkAgent(vpnNetworkAgent); |
| 4328 | mMockVpn.setUids(ranges); |
Chalard Jean | 2640049 | 2018-04-18 20:18:38 +0900 | [diff] [blame] | 4329 | vpnNetworkAgent.connect(true /* validated */, true /* hasInternet */); |
Chalard Jean | f89e8da | 2018-05-18 21:47:45 +0900 | [diff] [blame] | 4330 | mMockVpn.connect(); |
Chalard Jean | 2640049 | 2018-04-18 20:18:38 +0900 | [diff] [blame] | 4331 | defaultCallback.expectAvailableThenValidatedCallbacks(vpnNetworkAgent); |
| 4332 | assertEquals(defaultCallback.getLastAvailableNetwork(), mCm.getActiveNetwork()); |
| 4333 | |
| 4334 | vpnNetworkAgent.disconnect(); |
| 4335 | defaultCallback.expectCallback(CallbackState.LOST, vpnNetworkAgent); |
| 4336 | defaultCallback.expectAvailableCallbacksValidated(mWiFiNetworkAgent); |
| 4337 | |
| 4338 | vpnNetworkAgent = new MockNetworkAgent(TRANSPORT_VPN); |
Chalard Jean | 2640049 | 2018-04-18 20:18:38 +0900 | [diff] [blame] | 4339 | ranges.clear(); |
Chalard Jean | f89e8da | 2018-05-18 21:47:45 +0900 | [diff] [blame] | 4340 | mMockVpn.setNetworkAgent(vpnNetworkAgent); |
| 4341 | mMockVpn.setUids(ranges); |
Chalard Jean | 2640049 | 2018-04-18 20:18:38 +0900 | [diff] [blame] | 4342 | vpnNetworkAgent.connect(false /* validated */, true /* hasInternet */); |
Chalard Jean | f89e8da | 2018-05-18 21:47:45 +0900 | [diff] [blame] | 4343 | mMockVpn.connect(); |
Chalard Jean | 2640049 | 2018-04-18 20:18:38 +0900 | [diff] [blame] | 4344 | defaultCallback.assertNoCallback(); |
| 4345 | |
| 4346 | mCm.unregisterNetworkCallback(defaultCallback); |
| 4347 | } |
Chalard Jean | f89e8da | 2018-05-18 21:47:45 +0900 | [diff] [blame] | 4348 | |
| 4349 | @Test |
| 4350 | public void testVpnSetUnderlyingNetworks() { |
| 4351 | final int uid = Process.myUid(); |
| 4352 | |
| 4353 | final TestNetworkCallback vpnNetworkCallback = new TestNetworkCallback(); |
| 4354 | final NetworkRequest vpnNetworkRequest = new NetworkRequest.Builder() |
| 4355 | .removeCapability(NET_CAPABILITY_NOT_VPN) |
| 4356 | .addTransportType(TRANSPORT_VPN) |
| 4357 | .build(); |
| 4358 | NetworkCapabilities nc; |
| 4359 | mCm.registerNetworkCallback(vpnNetworkRequest, vpnNetworkCallback); |
| 4360 | vpnNetworkCallback.assertNoCallback(); |
| 4361 | |
| 4362 | final MockNetworkAgent vpnNetworkAgent = new MockNetworkAgent(TRANSPORT_VPN); |
| 4363 | final ArraySet<UidRange> ranges = new ArraySet<>(); |
| 4364 | ranges.add(new UidRange(uid, uid)); |
| 4365 | mMockVpn.setNetworkAgent(vpnNetworkAgent); |
| 4366 | mMockVpn.connect(); |
| 4367 | mMockVpn.setUids(ranges); |
| 4368 | vpnNetworkAgent.connect(true /* validated */, false /* hasInternet */); |
| 4369 | |
| 4370 | vpnNetworkCallback.expectAvailableThenValidatedCallbacks(vpnNetworkAgent); |
| 4371 | nc = mCm.getNetworkCapabilities(vpnNetworkAgent.getNetwork()); |
| 4372 | assertTrue(nc.hasTransport(TRANSPORT_VPN)); |
| 4373 | assertFalse(nc.hasTransport(TRANSPORT_CELLULAR)); |
| 4374 | assertFalse(nc.hasTransport(TRANSPORT_WIFI)); |
| 4375 | // For safety reasons a VPN without underlying networks is considered metered. |
| 4376 | assertFalse(nc.hasCapability(NET_CAPABILITY_NOT_METERED)); |
| 4377 | |
| 4378 | // Connect cell and use it as an underlying network. |
| 4379 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 4380 | mCellNetworkAgent.connect(true); |
| 4381 | |
| 4382 | mService.setUnderlyingNetworksForVpn( |
| 4383 | new Network[] { mCellNetworkAgent.getNetwork() }); |
| 4384 | |
| 4385 | vpnNetworkCallback.expectCapabilitiesLike((caps) -> caps.hasTransport(TRANSPORT_VPN) |
| 4386 | && caps.hasTransport(TRANSPORT_CELLULAR) && !caps.hasTransport(TRANSPORT_WIFI) |
| 4387 | && !caps.hasCapability(NET_CAPABILITY_NOT_METERED), |
| 4388 | vpnNetworkAgent); |
| 4389 | |
| 4390 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 4391 | mWiFiNetworkAgent.addCapability(NET_CAPABILITY_NOT_METERED); |
| 4392 | mWiFiNetworkAgent.connect(true); |
| 4393 | |
| 4394 | mService.setUnderlyingNetworksForVpn( |
| 4395 | new Network[] { mCellNetworkAgent.getNetwork(), mWiFiNetworkAgent.getNetwork() }); |
| 4396 | |
| 4397 | vpnNetworkCallback.expectCapabilitiesLike((caps) -> caps.hasTransport(TRANSPORT_VPN) |
| 4398 | && caps.hasTransport(TRANSPORT_CELLULAR) && caps.hasTransport(TRANSPORT_WIFI) |
| 4399 | && !caps.hasCapability(NET_CAPABILITY_NOT_METERED), |
| 4400 | vpnNetworkAgent); |
| 4401 | |
| 4402 | // Don't disconnect, but note the VPN is not using wifi any more. |
| 4403 | mService.setUnderlyingNetworksForVpn( |
| 4404 | new Network[] { mCellNetworkAgent.getNetwork() }); |
| 4405 | |
| 4406 | vpnNetworkCallback.expectCapabilitiesLike((caps) -> caps.hasTransport(TRANSPORT_VPN) |
| 4407 | && caps.hasTransport(TRANSPORT_CELLULAR) && !caps.hasTransport(TRANSPORT_WIFI) |
| 4408 | && !caps.hasCapability(NET_CAPABILITY_NOT_METERED), |
| 4409 | vpnNetworkAgent); |
| 4410 | |
| 4411 | // Use Wifi but not cell. Note the VPN is now unmetered. |
| 4412 | mService.setUnderlyingNetworksForVpn( |
| 4413 | new Network[] { mWiFiNetworkAgent.getNetwork() }); |
| 4414 | |
| 4415 | vpnNetworkCallback.expectCapabilitiesLike((caps) -> caps.hasTransport(TRANSPORT_VPN) |
| 4416 | && !caps.hasTransport(TRANSPORT_CELLULAR) && caps.hasTransport(TRANSPORT_WIFI) |
| 4417 | && caps.hasCapability(NET_CAPABILITY_NOT_METERED), |
| 4418 | vpnNetworkAgent); |
| 4419 | |
| 4420 | // Use both again. |
| 4421 | mService.setUnderlyingNetworksForVpn( |
| 4422 | new Network[] { mCellNetworkAgent.getNetwork(), mWiFiNetworkAgent.getNetwork() }); |
| 4423 | |
| 4424 | vpnNetworkCallback.expectCapabilitiesLike((caps) -> caps.hasTransport(TRANSPORT_VPN) |
| 4425 | && caps.hasTransport(TRANSPORT_CELLULAR) && caps.hasTransport(TRANSPORT_WIFI) |
| 4426 | && !caps.hasCapability(NET_CAPABILITY_NOT_METERED), |
| 4427 | vpnNetworkAgent); |
| 4428 | |
Chalard Jean | 6b65ec7 | 2018-05-18 22:02:56 +0900 | [diff] [blame] | 4429 | // Disconnect cell. Receive update without even removing the dead network from the |
| 4430 | // underlying networks – it's dead anyway. Not metered any more. |
| 4431 | mCellNetworkAgent.disconnect(); |
| 4432 | vpnNetworkCallback.expectCapabilitiesLike((caps) -> caps.hasTransport(TRANSPORT_VPN) |
| 4433 | && !caps.hasTransport(TRANSPORT_CELLULAR) && caps.hasTransport(TRANSPORT_WIFI) |
| 4434 | && caps.hasCapability(NET_CAPABILITY_NOT_METERED), |
| 4435 | vpnNetworkAgent); |
Chalard Jean | f89e8da | 2018-05-18 21:47:45 +0900 | [diff] [blame] | 4436 | |
Chalard Jean | b3ab0d1 | 2018-05-21 15:30:56 +0900 | [diff] [blame] | 4437 | // Disconnect wifi too. No underlying networks means this is now metered. |
Chalard Jean | 6b65ec7 | 2018-05-18 22:02:56 +0900 | [diff] [blame] | 4438 | mWiFiNetworkAgent.disconnect(); |
| 4439 | vpnNetworkCallback.expectCapabilitiesLike((caps) -> caps.hasTransport(TRANSPORT_VPN) |
| 4440 | && !caps.hasTransport(TRANSPORT_CELLULAR) && !caps.hasTransport(TRANSPORT_WIFI) |
Chalard Jean | b3ab0d1 | 2018-05-21 15:30:56 +0900 | [diff] [blame] | 4441 | && !caps.hasCapability(NET_CAPABILITY_NOT_METERED), |
Chalard Jean | 6b65ec7 | 2018-05-18 22:02:56 +0900 | [diff] [blame] | 4442 | vpnNetworkAgent); |
Chalard Jean | f89e8da | 2018-05-18 21:47:45 +0900 | [diff] [blame] | 4443 | |
| 4444 | mMockVpn.disconnect(); |
| 4445 | } |
junyulai | 4a192e2 | 2018-06-13 15:00:37 +0800 | [diff] [blame] | 4446 | |
| 4447 | /** |
| 4448 | * Make simulated InterfaceConfig for Nat464Xlat to query clat lower layer info. |
| 4449 | */ |
| 4450 | private InterfaceConfiguration getClatInterfaceConfig(LinkAddress la) { |
| 4451 | InterfaceConfiguration cfg = new InterfaceConfiguration(); |
| 4452 | cfg.setHardwareAddress("11:22:33:44:55:66"); |
| 4453 | cfg.setLinkAddress(la); |
| 4454 | return cfg; |
| 4455 | } |
| 4456 | |
| 4457 | /** |
| 4458 | * Make expected stack link properties, copied from Nat464Xlat. |
| 4459 | */ |
| 4460 | private LinkProperties makeClatLinkProperties(LinkAddress la) { |
| 4461 | LinkAddress clatAddress = la; |
| 4462 | LinkProperties stacked = new LinkProperties(); |
| 4463 | stacked.setInterfaceName(CLAT_PREFIX + MOBILE_IFNAME); |
| 4464 | RouteInfo ipv4Default = new RouteInfo( |
| 4465 | new LinkAddress(Inet4Address.ANY, 0), |
| 4466 | clatAddress.getAddress(), CLAT_PREFIX + MOBILE_IFNAME); |
| 4467 | stacked.addRoute(ipv4Default); |
| 4468 | stacked.addLinkAddress(clatAddress); |
| 4469 | return stacked; |
| 4470 | } |
| 4471 | |
| 4472 | @Test |
| 4473 | public void testStackedLinkProperties() throws UnknownHostException, RemoteException { |
| 4474 | final LinkAddress myIpv4 = new LinkAddress("1.2.3.4/24"); |
| 4475 | final LinkAddress myIpv6 = new LinkAddress("2001:db8:1::1/64"); |
| 4476 | final NetworkRequest networkRequest = new NetworkRequest.Builder() |
| 4477 | .addTransportType(TRANSPORT_CELLULAR) |
| 4478 | .addCapability(NET_CAPABILITY_INTERNET) |
| 4479 | .build(); |
| 4480 | final TestNetworkCallback networkCallback = new TestNetworkCallback(); |
| 4481 | mCm.registerNetworkCallback(networkRequest, networkCallback); |
| 4482 | |
| 4483 | // Prepare ipv6 only link properties and connect. |
| 4484 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 4485 | final LinkProperties cellLp = new LinkProperties(); |
| 4486 | cellLp.setInterfaceName(MOBILE_IFNAME); |
| 4487 | cellLp.addLinkAddress(myIpv6); |
| 4488 | cellLp.addRoute(new RouteInfo((IpPrefix) null, myIpv6.getAddress(), MOBILE_IFNAME)); |
| 4489 | cellLp.addRoute(new RouteInfo(myIpv6, null, MOBILE_IFNAME)); |
| 4490 | reset(mNetworkManagementService); |
| 4491 | when(mNetworkManagementService.getInterfaceConfig(CLAT_PREFIX + MOBILE_IFNAME)) |
| 4492 | .thenReturn(getClatInterfaceConfig(myIpv4)); |
| 4493 | |
| 4494 | // Connect with ipv6 link properties, then expect clat setup ipv4 and update link |
| 4495 | // properties properly. |
| 4496 | mCellNetworkAgent.sendLinkProperties(cellLp); |
| 4497 | mCellNetworkAgent.connect(true); |
| 4498 | networkCallback.expectAvailableThenValidatedCallbacks(mCellNetworkAgent); |
| 4499 | verify(mNetworkManagementService, times(1)).startClatd(MOBILE_IFNAME); |
| 4500 | Nat464Xlat clat = mService.getNat464Xlat(mCellNetworkAgent); |
| 4501 | |
| 4502 | // Clat iface up, expect stack link updated. |
| 4503 | clat.interfaceLinkStateChanged(CLAT_PREFIX + MOBILE_IFNAME, true); |
| 4504 | waitForIdle(); |
| 4505 | List<LinkProperties> stackedLps = mCm.getLinkProperties(mCellNetworkAgent.getNetwork()) |
| 4506 | .getStackedLinks(); |
| 4507 | assertEquals(makeClatLinkProperties(myIpv4), stackedLps.get(0)); |
| 4508 | |
| 4509 | // Change trivial linkproperties and see if stacked link is preserved. |
| 4510 | cellLp.addDnsServer(InetAddress.getByName("8.8.8.8")); |
| 4511 | mCellNetworkAgent.sendLinkProperties(cellLp); |
| 4512 | waitForIdle(); |
| 4513 | networkCallback.expectCallback(CallbackState.LINK_PROPERTIES, mCellNetworkAgent); |
| 4514 | |
| 4515 | List<LinkProperties> stackedLpsAfterChange = |
| 4516 | mCm.getLinkProperties(mCellNetworkAgent.getNetwork()).getStackedLinks(); |
| 4517 | assertNotEquals(stackedLpsAfterChange, Collections.EMPTY_LIST); |
| 4518 | assertEquals(makeClatLinkProperties(myIpv4), stackedLpsAfterChange.get(0)); |
| 4519 | |
| 4520 | // Add ipv4 address, expect stacked linkproperties be cleaned up |
| 4521 | cellLp.addLinkAddress(myIpv4); |
| 4522 | cellLp.addRoute(new RouteInfo(myIpv4, null, MOBILE_IFNAME)); |
| 4523 | mCellNetworkAgent.sendLinkProperties(cellLp); |
| 4524 | waitForIdle(); |
| 4525 | networkCallback.expectCallback(CallbackState.LINK_PROPERTIES, mCellNetworkAgent); |
| 4526 | verify(mNetworkManagementService, times(1)).stopClatd(MOBILE_IFNAME); |
| 4527 | |
| 4528 | // Clat iface removed, expect linkproperties revert to original one |
| 4529 | clat.interfaceRemoved(CLAT_PREFIX + MOBILE_IFNAME); |
| 4530 | waitForIdle(); |
| 4531 | networkCallback.expectCallback(CallbackState.LINK_PROPERTIES, mCellNetworkAgent); |
| 4532 | LinkProperties actualLpAfterIpv4 = mCm.getLinkProperties(mCellNetworkAgent.getNetwork()); |
| 4533 | assertEquals(cellLp, actualLpAfterIpv4); |
| 4534 | |
| 4535 | // Clean up |
| 4536 | mCellNetworkAgent.disconnect(); |
| 4537 | mCm.unregisterNetworkCallback(networkCallback); |
| 4538 | } |
Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 4539 | } |