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.anyInt; |
Erik Kline | e89953b | 2018-01-11 16:11:10 +0900 | [diff] [blame] | 66 | import static org.mockito.Mockito.any; |
Jeff Sharkey | 72f9c42 | 2017-10-27 17:22:59 -0600 | [diff] [blame] | 67 | import static org.mockito.Mockito.atLeastOnce; |
Erik Kline | 117e7f3 | 2018-03-04 21:01:01 +0900 | [diff] [blame] | 68 | import static org.mockito.Mockito.eq; |
Jeff Sharkey | 3671b1e | 2013-01-31 17:22:26 -0800 | [diff] [blame] | 69 | import static org.mockito.Mockito.mock; |
Jeff Sharkey | 72f9c42 | 2017-10-27 17:22:59 -0600 | [diff] [blame] | 70 | import static org.mockito.Mockito.never; |
| 71 | import static org.mockito.Mockito.reset; |
Lorenzo Colitti | 42cdf57 | 2017-03-21 18:54:11 +0900 | [diff] [blame] | 72 | import static org.mockito.Mockito.spy; |
Erik Kline | e89953b | 2018-01-11 16:11:10 +0900 | [diff] [blame] | 73 | import static org.mockito.Mockito.times; |
Jeff Sharkey | 72f9c42 | 2017-10-27 17:22:59 -0600 | [diff] [blame] | 74 | import static org.mockito.Mockito.verify; |
Erik Kline | 79c6d05 | 2018-03-21 07:18:33 -0700 | [diff] [blame] | 75 | import static org.mockito.Mockito.verifyNoMoreInteractions; |
Lorenzo Colitti | 42cdf57 | 2017-03-21 18:54:11 +0900 | [diff] [blame] | 76 | import static org.mockito.Mockito.when; |
Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 77 | |
Erik Kline | e89953b | 2018-01-11 16:11:10 +0900 | [diff] [blame] | 78 | |
Lorenzo Colitti | 73b20938 | 2016-09-15 22:18:09 +0900 | [diff] [blame] | 79 | import android.app.NotificationManager; |
Paul Jensen | bb2e0e9 | 2015-06-16 15:11:58 -0400 | [diff] [blame] | 80 | import android.app.PendingIntent; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 81 | import android.content.BroadcastReceiver; |
Lorenzo Colitti | 6d553f6 | 2016-06-05 02:20:29 +0900 | [diff] [blame] | 82 | import android.content.ContentResolver; |
Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 83 | import android.content.Context; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 84 | import android.content.Intent; |
| 85 | import android.content.IntentFilter; |
Lorenzo Colitti | 42cdf57 | 2017-03-21 18:54:11 +0900 | [diff] [blame] | 86 | import android.content.res.Resources; |
Lorenzo Colitti | 4734cdb | 2017-04-27 14:30:21 +0900 | [diff] [blame] | 87 | import android.net.CaptivePortal; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 88 | import android.net.ConnectivityManager; |
| 89 | import android.net.ConnectivityManager.NetworkCallback; |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 90 | import android.net.ConnectivityManager.PacketKeepalive; |
| 91 | import android.net.ConnectivityManager.PacketKeepaliveCallback; |
Hugo Benichi | cb88323 | 2017-05-11 13:16:17 +0900 | [diff] [blame] | 92 | import android.net.ConnectivityManager.TooManyRequestsException; |
Chalard Jean | b72b62d | 2018-02-16 16:08:35 +0900 | [diff] [blame] | 93 | import android.net.ConnectivityThread; |
Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 94 | import android.net.INetworkPolicyManager; |
| 95 | import android.net.INetworkStatsService; |
junyulai | 4a192e2 | 2018-06-13 15:00:37 +0800 | [diff] [blame] | 96 | import android.net.InterfaceConfiguration; |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 97 | import android.net.IpPrefix; |
| 98 | import android.net.LinkAddress; |
Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 99 | import android.net.LinkProperties; |
Etan Cohen | a743427 | 2017-04-03 12:17:51 -0700 | [diff] [blame] | 100 | import android.net.MatchAllNetworkSpecifier; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 101 | import android.net.Network; |
| 102 | import android.net.NetworkAgent; |
| 103 | import android.net.NetworkCapabilities; |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 104 | import android.net.NetworkFactory; |
Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 105 | import android.net.NetworkInfo; |
| 106 | import android.net.NetworkInfo.DetailedState; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 107 | import android.net.NetworkMisc; |
| 108 | import android.net.NetworkRequest; |
Etan Cohen | a743427 | 2017-04-03 12:17:51 -0700 | [diff] [blame] | 109 | import android.net.NetworkSpecifier; |
Rubin Xu | 1bb5c08 | 2017-09-05 18:40:49 +0100 | [diff] [blame] | 110 | import android.net.NetworkUtils; |
Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 111 | import android.net.RouteInfo; |
Etan Cohen | a743427 | 2017-04-03 12:17:51 -0700 | [diff] [blame] | 112 | import android.net.StringNetworkSpecifier; |
Chalard Jean | 0b214af | 2018-01-12 17:22:49 +0900 | [diff] [blame] | 113 | import android.net.UidRange; |
Remi NGUYEN VAN | d63c119 | 2018-05-22 09:58:19 +0900 | [diff] [blame] | 114 | import android.net.captiveportal.CaptivePortalProbeResult; |
Hugo Benichi | f9fdf87 | 2016-07-28 17:53:06 +0900 | [diff] [blame] | 115 | import android.net.metrics.IpConnectivityLog; |
Lorenzo Colitti | 58ebe1c | 2017-01-24 09:41:36 +0900 | [diff] [blame] | 116 | import android.net.util.MultinetworkPolicyTracker; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 117 | import android.os.ConditionVariable; |
Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 118 | import android.os.Handler; |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 119 | import android.os.HandlerThread; |
Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 120 | import android.os.INetworkManagementService; |
Lorenzo Colitti | e58961a | 2015-08-07 20:17:27 +0900 | [diff] [blame] | 121 | import android.os.Looper; |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 122 | import android.os.Message; |
Etan Cohen | a743427 | 2017-04-03 12:17:51 -0700 | [diff] [blame] | 123 | import android.os.Parcel; |
| 124 | import android.os.Parcelable; |
Robin Lee | d2baf79 | 2016-03-24 12:07:00 +0000 | [diff] [blame] | 125 | import android.os.Process; |
junyulai | 4a192e2 | 2018-06-13 15:00:37 +0800 | [diff] [blame] | 126 | import android.os.RemoteException; |
Lorenzo Colitti | bfecba2 | 2016-02-21 01:09:26 +0900 | [diff] [blame] | 127 | import android.os.SystemClock; |
Lorenzo Colitti | 4734cdb | 2017-04-27 14:30:21 +0900 | [diff] [blame] | 128 | import android.os.UserHandle; |
Lorenzo Colitti | 6d553f6 | 2016-06-05 02:20:29 +0900 | [diff] [blame] | 129 | import android.provider.Settings; |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 130 | import android.support.test.InstrumentationRegistry; |
| 131 | import android.support.test.filters.SmallTest; |
| 132 | import android.support.test.runner.AndroidJUnit4; |
Lorenzo Colitti | 6d553f6 | 2016-06-05 02:20:29 +0900 | [diff] [blame] | 133 | import android.test.mock.MockContentResolver; |
Rubin Xu | 1bb5c08 | 2017-09-05 18:40:49 +0100 | [diff] [blame] | 134 | import android.util.ArraySet; |
Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 135 | import android.util.Log; |
Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 136 | |
Chalard Jean | f89e8da | 2018-05-18 21:47:45 +0900 | [diff] [blame] | 137 | import com.android.internal.net.VpnConfig; |
Erik Kline | e89953b | 2018-01-11 16:11:10 +0900 | [diff] [blame] | 138 | import com.android.internal.util.ArrayUtils; |
Lorenzo Colitti | bfecba2 | 2016-02-21 01:09:26 +0900 | [diff] [blame] | 139 | import com.android.internal.util.WakeupMessage; |
Lorenzo Colitti | 3c295b5 | 2016-10-28 12:56:03 +0900 | [diff] [blame] | 140 | import com.android.internal.util.test.BroadcastInterceptingContext; |
Lorenzo Colitti | b8df76e4 | 2016-10-28 12:37:38 +0900 | [diff] [blame] | 141 | import com.android.internal.util.test.FakeSettingsProvider; |
Chalard Jean | dda156a | 2018-01-10 21:19:32 +0900 | [diff] [blame] | 142 | import com.android.server.connectivity.ConnectivityConstants; |
Hugo Benichi | 64901e5 | 2017-10-19 14:42:40 +0900 | [diff] [blame] | 143 | import com.android.server.connectivity.DefaultNetworkMetrics; |
Erik Kline | 117e7f3 | 2018-03-04 21:01:01 +0900 | [diff] [blame] | 144 | import com.android.server.connectivity.DnsManager; |
Hugo Benichi | 64901e5 | 2017-10-19 14:42:40 +0900 | [diff] [blame] | 145 | import com.android.server.connectivity.IpConnectivityMetrics; |
Lorenzo Colitti | 42cdf57 | 2017-03-21 18:54:11 +0900 | [diff] [blame] | 146 | import com.android.server.connectivity.MockableSystemProperties; |
junyulai | 4a192e2 | 2018-06-13 15:00:37 +0800 | [diff] [blame] | 147 | import com.android.server.connectivity.Nat464Xlat; |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 148 | import com.android.server.connectivity.NetworkAgentInfo; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 149 | import com.android.server.connectivity.NetworkMonitor; |
Chalard Jean | dda156a | 2018-01-10 21:19:32 +0900 | [diff] [blame] | 150 | import com.android.server.connectivity.Vpn; |
Lorenzo Colitti | 531a344 | 2016-03-01 12:55:58 +0900 | [diff] [blame] | 151 | import com.android.server.net.NetworkPinner; |
Hugo Benichi | 938ab4f | 2017-02-11 17:04:43 +0900 | [diff] [blame] | 152 | import com.android.server.net.NetworkPolicyManagerInternal; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 153 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 154 | import org.junit.After; |
| 155 | import org.junit.Before; |
Hugo Benichi | 849b81b | 2017-05-25 13:42:31 +0900 | [diff] [blame] | 156 | import org.junit.Ignore; |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 157 | import org.junit.Test; |
| 158 | import org.junit.runner.RunWith; |
Erik Kline | e89953b | 2018-01-11 16:11:10 +0900 | [diff] [blame] | 159 | import org.mockito.ArgumentCaptor; |
Lorenzo Colitti | 42cdf57 | 2017-03-21 18:54:11 +0900 | [diff] [blame] | 160 | import org.mockito.Mock; |
| 161 | import org.mockito.MockitoAnnotations; |
| 162 | import org.mockito.Spy; |
| 163 | |
junyulai | 4a192e2 | 2018-06-13 15:00:37 +0800 | [diff] [blame] | 164 | import java.net.Inet4Address; |
Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 165 | import java.net.InetAddress; |
junyulai | 4a192e2 | 2018-06-13 15:00:37 +0800 | [diff] [blame] | 166 | import java.net.UnknownHostException; |
Paul Jensen | 4e1d3fd | 2016-04-08 13:56:52 -0400 | [diff] [blame] | 167 | import java.util.ArrayList; |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 168 | import java.util.Arrays; |
Rubin Xu | 1bb5c08 | 2017-09-05 18:40:49 +0100 | [diff] [blame] | 169 | import java.util.Collection; |
junyulai | 4a192e2 | 2018-06-13 15:00:37 +0800 | [diff] [blame] | 170 | import java.util.Collections; |
dalyk | 1fcb739 | 2018-03-05 12:42:22 -0500 | [diff] [blame] | 171 | import java.util.HashSet; |
Rubin Xu | 1bb5c08 | 2017-09-05 18:40:49 +0100 | [diff] [blame] | 172 | import java.util.List; |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 173 | import java.util.Objects; |
Rubin Xu | 1bb5c08 | 2017-09-05 18:40:49 +0100 | [diff] [blame] | 174 | import java.util.Set; |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 175 | import java.util.concurrent.CountDownLatch; |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 176 | import java.util.concurrent.LinkedBlockingQueue; |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 177 | import java.util.concurrent.TimeUnit; |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 178 | import java.util.concurrent.atomic.AtomicBoolean; |
Hugo Benichi | 16f0a94 | 2017-06-20 14:07:59 +0900 | [diff] [blame] | 179 | import java.util.function.Predicate; |
Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 180 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 181 | |
Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 182 | /** |
| 183 | * Tests for {@link ConnectivityService}. |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 184 | * |
| 185 | * Build, install and run with: |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 186 | * runtest frameworks-net -c com.android.server.ConnectivityServiceTest |
Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 187 | */ |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 188 | @RunWith(AndroidJUnit4.class) |
| 189 | @SmallTest |
| 190 | public class ConnectivityServiceTest { |
Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 191 | private static final String TAG = "ConnectivityServiceTest"; |
| 192 | |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 193 | private static final int TIMEOUT_MS = 500; |
Remi NGUYEN VAN | ef8377d | 2018-07-26 16:39:45 +0900 | [diff] [blame] | 194 | private static final int TEST_LINGER_DELAY_MS = 250; |
| 195 | // Chosen to be less than the linger timeout. This ensures that we can distinguish between a |
| 196 | // LOST callback that arrives immediately and a LOST callback that arrives after the linger |
| 197 | // timeout. For this, our assertions should run fast enough to leave less than |
| 198 | // (mService.mLingerDelayMs - TEST_CALLBACK_TIMEOUT_MS) between the time callbacks are |
| 199 | // supposedly fired, and the time we call expectCallback. |
| 200 | private final static int TEST_CALLBACK_TIMEOUT_MS = 200; |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 201 | |
junyulai | 4a192e2 | 2018-06-13 15:00:37 +0800 | [diff] [blame] | 202 | private static final String CLAT_PREFIX = "v4-"; |
Erik Kline | 79c6d05 | 2018-03-21 07:18:33 -0700 | [diff] [blame] | 203 | private static final String MOBILE_IFNAME = "test_rmnet_data0"; |
| 204 | private static final String WIFI_IFNAME = "test_wlan0"; |
| 205 | |
Lorenzo Colitti | 4734cdb | 2017-04-27 14:30:21 +0900 | [diff] [blame] | 206 | private MockContext mServiceContext; |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 207 | private WrappedConnectivityService mService; |
Lorenzo Colitti | 531a344 | 2016-03-01 12:55:58 +0900 | [diff] [blame] | 208 | private WrappedConnectivityManager mCm; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 209 | private MockNetworkAgent mWiFiNetworkAgent; |
| 210 | private MockNetworkAgent mCellNetworkAgent; |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 211 | private MockNetworkAgent mEthernetNetworkAgent; |
Chalard Jean | f89e8da | 2018-05-18 21:47:45 +0900 | [diff] [blame] | 212 | private MockVpn mMockVpn; |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 213 | private Context mContext; |
Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 214 | |
Hugo Benichi | 64901e5 | 2017-10-19 14:42:40 +0900 | [diff] [blame] | 215 | @Mock IpConnectivityMetrics.Logger mMetricsService; |
| 216 | @Mock DefaultNetworkMetrics mDefaultNetworkMetrics; |
Erik Kline | e89953b | 2018-01-11 16:11:10 +0900 | [diff] [blame] | 217 | @Mock INetworkManagementService mNetworkManagementService; |
Jeff Sharkey | 72f9c42 | 2017-10-27 17:22:59 -0600 | [diff] [blame] | 218 | @Mock INetworkStatsService mStatsService; |
Hugo Benichi | 64901e5 | 2017-10-19 14:42:40 +0900 | [diff] [blame] | 219 | |
Erik Kline | e89953b | 2018-01-11 16:11:10 +0900 | [diff] [blame] | 220 | private ArgumentCaptor<String[]> mStringArrayCaptor = ArgumentCaptor.forClass(String[].class); |
| 221 | |
Lorenzo Colitti | 531a344 | 2016-03-01 12:55:58 +0900 | [diff] [blame] | 222 | // This class exists to test bindProcessToNetwork and getBoundNetworkForProcess. These methods |
| 223 | // do not go through ConnectivityService but talk to netd directly, so they don't automatically |
| 224 | // reflect the state of our test ConnectivityService. |
| 225 | private class WrappedConnectivityManager extends ConnectivityManager { |
| 226 | private Network mFakeBoundNetwork; |
| 227 | |
| 228 | public synchronized boolean bindProcessToNetwork(Network network) { |
| 229 | mFakeBoundNetwork = network; |
| 230 | return true; |
| 231 | } |
| 232 | |
| 233 | public synchronized Network getBoundNetworkForProcess() { |
| 234 | return mFakeBoundNetwork; |
| 235 | } |
| 236 | |
| 237 | public WrappedConnectivityManager(Context context, ConnectivityService service) { |
| 238 | super(context, service); |
| 239 | } |
| 240 | } |
| 241 | |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 242 | private class MockContext extends BroadcastInterceptingContext { |
Lorenzo Colitti | 6d553f6 | 2016-06-05 02:20:29 +0900 | [diff] [blame] | 243 | private final MockContentResolver mContentResolver; |
| 244 | |
Lorenzo Colitti | 42cdf57 | 2017-03-21 18:54:11 +0900 | [diff] [blame] | 245 | @Spy private Resources mResources; |
Lorenzo Colitti | 4734cdb | 2017-04-27 14:30:21 +0900 | [diff] [blame] | 246 | private final LinkedBlockingQueue<Intent> mStartedActivities = new LinkedBlockingQueue<>(); |
Lorenzo Colitti | 42cdf57 | 2017-03-21 18:54:11 +0900 | [diff] [blame] | 247 | |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 248 | MockContext(Context base) { |
| 249 | super(base); |
Lorenzo Colitti | 42cdf57 | 2017-03-21 18:54:11 +0900 | [diff] [blame] | 250 | |
| 251 | mResources = spy(base.getResources()); |
| 252 | when(mResources.getStringArray(com.android.internal.R.array.networkAttributes)). |
| 253 | thenReturn(new String[] { |
| 254 | "wifi,1,1,1,-1,true", |
| 255 | "mobile,0,0,0,-1,true", |
| 256 | "mobile_mms,2,0,2,60000,true", |
| 257 | }); |
| 258 | |
Lorenzo Colitti | 6d553f6 | 2016-06-05 02:20:29 +0900 | [diff] [blame] | 259 | mContentResolver = new MockContentResolver(); |
| 260 | mContentResolver.addProvider(Settings.AUTHORITY, new FakeSettingsProvider()); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 261 | } |
| 262 | |
| 263 | @Override |
Lorenzo Colitti | 4734cdb | 2017-04-27 14:30:21 +0900 | [diff] [blame] | 264 | public void startActivityAsUser(Intent intent, UserHandle handle) { |
| 265 | mStartedActivities.offer(intent); |
| 266 | } |
| 267 | |
| 268 | public Intent expectStartActivityIntent(int timeoutMs) { |
| 269 | Intent intent = null; |
| 270 | try { |
| 271 | intent = mStartedActivities.poll(timeoutMs, TimeUnit.MILLISECONDS); |
| 272 | } catch (InterruptedException e) {} |
| 273 | assertNotNull("Did not receive sign-in intent after " + timeoutMs + "ms", intent); |
| 274 | return intent; |
| 275 | } |
| 276 | |
| 277 | public void expectNoStartActivityIntent(int timeoutMs) { |
| 278 | try { |
| 279 | assertNull("Received unexpected Intent to start activity", |
| 280 | mStartedActivities.poll(timeoutMs, TimeUnit.MILLISECONDS)); |
| 281 | } catch (InterruptedException e) {} |
| 282 | } |
| 283 | |
| 284 | @Override |
Lorenzo Colitti | 6d553f6 | 2016-06-05 02:20:29 +0900 | [diff] [blame] | 285 | public Object getSystemService(String name) { |
Lorenzo Colitti | 73b20938 | 2016-09-15 22:18:09 +0900 | [diff] [blame] | 286 | if (Context.CONNECTIVITY_SERVICE.equals(name)) return mCm; |
| 287 | if (Context.NOTIFICATION_SERVICE.equals(name)) return mock(NotificationManager.class); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 288 | return super.getSystemService(name); |
| 289 | } |
Lorenzo Colitti | 6d553f6 | 2016-06-05 02:20:29 +0900 | [diff] [blame] | 290 | |
| 291 | @Override |
| 292 | public ContentResolver getContentResolver() { |
| 293 | return mContentResolver; |
| 294 | } |
Lorenzo Colitti | 42cdf57 | 2017-03-21 18:54:11 +0900 | [diff] [blame] | 295 | |
| 296 | @Override |
| 297 | public Resources getResources() { |
| 298 | return mResources; |
| 299 | } |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 300 | } |
| 301 | |
Hugo Benichi | 669f023 | 2017-06-29 22:58:39 +0900 | [diff] [blame] | 302 | public void waitForIdle(int timeoutMsAsInt) { |
| 303 | long timeoutMs = timeoutMsAsInt; |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 304 | waitForIdleHandler(mService.mHandlerThread, timeoutMs); |
| 305 | waitForIdle(mCellNetworkAgent, timeoutMs); |
| 306 | waitForIdle(mWiFiNetworkAgent, timeoutMs); |
| 307 | waitForIdle(mEthernetNetworkAgent, timeoutMs); |
| 308 | waitForIdleHandler(mService.mHandlerThread, timeoutMs); |
Chalard Jean | b72b62d | 2018-02-16 16:08:35 +0900 | [diff] [blame] | 309 | waitForIdleLooper(ConnectivityThread.getInstanceLooper(), timeoutMs); |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 310 | } |
| 311 | |
Hugo Benichi | 669f023 | 2017-06-29 22:58:39 +0900 | [diff] [blame] | 312 | public void waitForIdle(MockNetworkAgent agent, long timeoutMs) { |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 313 | if (agent == null) { |
| 314 | return; |
| 315 | } |
| 316 | waitForIdleHandler(agent.mHandlerThread, timeoutMs); |
| 317 | } |
| 318 | |
| 319 | private void waitForIdle() { |
| 320 | waitForIdle(TIMEOUT_MS); |
| 321 | } |
| 322 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 323 | @Test |
Hugo Benichi | ad4db4e | 2016-10-17 15:54:51 +0900 | [diff] [blame] | 324 | public void testWaitForIdle() { |
Lorenzo Colitti | e58961a | 2015-08-07 20:17:27 +0900 | [diff] [blame] | 325 | final int attempts = 50; // Causes the test to take about 200ms on bullhead-eng. |
| 326 | |
| 327 | // Tests that waitForIdle returns immediately if the service is already idle. |
| 328 | for (int i = 0; i < attempts; i++) { |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 329 | waitForIdle(); |
Lorenzo Colitti | e58961a | 2015-08-07 20:17:27 +0900 | [diff] [blame] | 330 | } |
| 331 | |
| 332 | // Bring up a network that we can use to send messages to ConnectivityService. |
| 333 | ConditionVariable cv = waitForConnectivityBroadcasts(1); |
| 334 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 335 | mWiFiNetworkAgent.connect(false); |
| 336 | waitFor(cv); |
| 337 | Network n = mWiFiNetworkAgent.getNetwork(); |
| 338 | assertNotNull(n); |
| 339 | |
| 340 | // Tests that calling waitForIdle waits for messages to be processed. |
| 341 | for (int i = 0; i < attempts; i++) { |
| 342 | mWiFiNetworkAgent.setSignalStrength(i); |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 343 | waitForIdle(); |
Lorenzo Colitti | e58961a | 2015-08-07 20:17:27 +0900 | [diff] [blame] | 344 | assertEquals(i, mCm.getNetworkCapabilities(n).getSignalStrength()); |
| 345 | } |
Hugo Benichi | 5d540d1 | 2016-10-17 15:54:51 +0900 | [diff] [blame] | 346 | } |
| 347 | |
Hugo Benichi | ad4db4e | 2016-10-17 15:54:51 +0900 | [diff] [blame] | 348 | // This test has an inherent race condition in it, and cannot be enabled for continuous testing |
| 349 | // or presubmit tests. It is kept for manual runs and documentation purposes. |
Andreas Gampe | 35dbf35 | 2018-01-26 20:41:17 -0800 | [diff] [blame] | 350 | @Ignore |
Hugo Benichi | ad4db4e | 2016-10-17 15:54:51 +0900 | [diff] [blame] | 351 | public void verifyThatNotWaitingForIdleCausesRaceConditions() { |
Hugo Benichi | 5d540d1 | 2016-10-17 15:54:51 +0900 | [diff] [blame] | 352 | // Bring up a network that we can use to send messages to ConnectivityService. |
| 353 | ConditionVariable cv = waitForConnectivityBroadcasts(1); |
| 354 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 355 | mWiFiNetworkAgent.connect(false); |
| 356 | waitFor(cv); |
| 357 | Network n = mWiFiNetworkAgent.getNetwork(); |
| 358 | assertNotNull(n); |
Lorenzo Colitti | e58961a | 2015-08-07 20:17:27 +0900 | [diff] [blame] | 359 | |
| 360 | // Ensure that not calling waitForIdle causes a race condition. |
Hugo Benichi | 5d540d1 | 2016-10-17 15:54:51 +0900 | [diff] [blame] | 361 | 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] | 362 | for (int i = 0; i < attempts; i++) { |
| 363 | mWiFiNetworkAgent.setSignalStrength(i); |
| 364 | if (i != mCm.getNetworkCapabilities(n).getSignalStrength()) { |
| 365 | // We hit a race condition, as expected. Pass the test. |
| 366 | return; |
| 367 | } |
| 368 | } |
| 369 | |
| 370 | // No race? There is a bug in this test. |
| 371 | fail("expected race condition at least once in " + attempts + " attempts"); |
| 372 | } |
| 373 | |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 374 | private class MockNetworkAgent { |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 375 | private final WrappedNetworkMonitor mWrappedNetworkMonitor; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 376 | private final NetworkInfo mNetworkInfo; |
| 377 | private final NetworkCapabilities mNetworkCapabilities; |
Hugo Benichi | ad4db4e | 2016-10-17 15:54:51 +0900 | [diff] [blame] | 378 | private final HandlerThread mHandlerThread; |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 379 | private final ConditionVariable mDisconnected = new ConditionVariable(); |
Paul Jensen | 23243731 | 2016-04-06 09:51:26 -0400 | [diff] [blame] | 380 | private final ConditionVariable mNetworkStatusReceived = new ConditionVariable(); |
Calvin On | 1f64f3f | 2016-10-11 15:10:46 -0700 | [diff] [blame] | 381 | private final ConditionVariable mPreventReconnectReceived = new ConditionVariable(); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 382 | private int mScore; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 383 | private NetworkAgent mNetworkAgent; |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 384 | private int mStartKeepaliveError = PacketKeepalive.ERROR_HARDWARE_UNSUPPORTED; |
| 385 | private int mStopKeepaliveError = PacketKeepalive.NO_KEEPALIVE; |
| 386 | private Integer mExpectedKeepaliveSlot = null; |
Paul Jensen | 23243731 | 2016-04-06 09:51:26 -0400 | [diff] [blame] | 387 | // Contains the redirectUrl from networkStatus(). Before reading, wait for |
| 388 | // mNetworkStatusReceived. |
| 389 | private String mRedirectUrl; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 390 | |
| 391 | MockNetworkAgent(int transport) { |
Rubin Xu | 1bb5c08 | 2017-09-05 18:40:49 +0100 | [diff] [blame] | 392 | this(transport, new LinkProperties()); |
| 393 | } |
| 394 | |
| 395 | MockNetworkAgent(int transport, LinkProperties linkProperties) { |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 396 | final int type = transportToLegacyType(transport); |
Chalard Jean | 0b214af | 2018-01-12 17:22:49 +0900 | [diff] [blame] | 397 | final String typeName = ConnectivityManager.getNetworkTypeName(transport); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 398 | mNetworkInfo = new NetworkInfo(type, 0, typeName, "Mock"); |
| 399 | mNetworkCapabilities = new NetworkCapabilities(); |
| 400 | mNetworkCapabilities.addTransportType(transport); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 401 | switch (transport) { |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 402 | case TRANSPORT_ETHERNET: |
| 403 | mScore = 70; |
| 404 | break; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 405 | case TRANSPORT_WIFI: |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 406 | mScore = 60; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 407 | break; |
| 408 | case TRANSPORT_CELLULAR: |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 409 | mScore = 50; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 410 | break; |
Hugo Benichi | 16f0a94 | 2017-06-20 14:07:59 +0900 | [diff] [blame] | 411 | case TRANSPORT_WIFI_AWARE: |
| 412 | mScore = 20; |
| 413 | break; |
Chalard Jean | 0b214af | 2018-01-12 17:22:49 +0900 | [diff] [blame] | 414 | case TRANSPORT_VPN: |
Chalard Jean | b552c46 | 2018-02-21 18:43:54 +0900 | [diff] [blame] | 415 | mNetworkCapabilities.removeCapability(NET_CAPABILITY_NOT_VPN); |
Chalard Jean | dda156a | 2018-01-10 21:19:32 +0900 | [diff] [blame] | 416 | mScore = ConnectivityConstants.VPN_DEFAULT_SCORE; |
Chalard Jean | 0b214af | 2018-01-12 17:22:49 +0900 | [diff] [blame] | 417 | break; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 418 | default: |
| 419 | throw new UnsupportedOperationException("unimplemented network type"); |
| 420 | } |
Hugo Benichi | ad4db4e | 2016-10-17 15:54:51 +0900 | [diff] [blame] | 421 | mHandlerThread = new HandlerThread("Mock-" + typeName); |
Lorenzo Colitti | e58961a | 2015-08-07 20:17:27 +0900 | [diff] [blame] | 422 | mHandlerThread.start(); |
| 423 | mNetworkAgent = new NetworkAgent(mHandlerThread.getLooper(), mServiceContext, |
| 424 | "Mock-" + typeName, mNetworkInfo, mNetworkCapabilities, |
Rubin Xu | 1bb5c08 | 2017-09-05 18:40:49 +0100 | [diff] [blame] | 425 | linkProperties, mScore, new NetworkMisc()) { |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 426 | @Override |
Lorenzo Colitti | e58961a | 2015-08-07 20:17:27 +0900 | [diff] [blame] | 427 | public void unwanted() { mDisconnected.open(); } |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 428 | |
| 429 | @Override |
| 430 | public void startPacketKeepalive(Message msg) { |
| 431 | int slot = msg.arg1; |
| 432 | if (mExpectedKeepaliveSlot != null) { |
| 433 | assertEquals((int) mExpectedKeepaliveSlot, slot); |
| 434 | } |
| 435 | onPacketKeepaliveEvent(slot, mStartKeepaliveError); |
| 436 | } |
| 437 | |
| 438 | @Override |
| 439 | public void stopPacketKeepalive(Message msg) { |
| 440 | onPacketKeepaliveEvent(msg.arg1, mStopKeepaliveError); |
| 441 | } |
Paul Jensen | 23243731 | 2016-04-06 09:51:26 -0400 | [diff] [blame] | 442 | |
| 443 | @Override |
| 444 | public void networkStatus(int status, String redirectUrl) { |
| 445 | mRedirectUrl = redirectUrl; |
| 446 | mNetworkStatusReceived.open(); |
| 447 | } |
Calvin On | 1f64f3f | 2016-10-11 15:10:46 -0700 | [diff] [blame] | 448 | |
| 449 | @Override |
| 450 | protected void preventAutomaticReconnect() { |
| 451 | mPreventReconnectReceived.open(); |
| 452 | } |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 453 | }; |
Lorenzo Colitti | e58961a | 2015-08-07 20:17:27 +0900 | [diff] [blame] | 454 | // Waits for the NetworkAgent to be registered, which includes the creation of the |
| 455 | // NetworkMonitor. |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 456 | waitForIdle(); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 457 | mWrappedNetworkMonitor = mService.getLastCreatedWrappedNetworkMonitor(); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 458 | } |
| 459 | |
| 460 | public void adjustScore(int change) { |
| 461 | mScore += change; |
| 462 | mNetworkAgent.sendNetworkScore(mScore); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 463 | } |
| 464 | |
Lorenzo Colitti | 02cc839 | 2017-05-17 01:28:09 +0900 | [diff] [blame] | 465 | public void explicitlySelected(boolean acceptUnvalidated) { |
| 466 | mNetworkAgent.explicitlySelected(acceptUnvalidated); |
| 467 | } |
| 468 | |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 469 | public void addCapability(int capability) { |
| 470 | mNetworkCapabilities.addCapability(capability); |
| 471 | mNetworkAgent.sendNetworkCapabilities(mNetworkCapabilities); |
| 472 | } |
| 473 | |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 474 | public void removeCapability(int capability) { |
| 475 | mNetworkCapabilities.removeCapability(capability); |
| 476 | mNetworkAgent.sendNetworkCapabilities(mNetworkCapabilities); |
| 477 | } |
| 478 | |
Chalard Jean | 0b214af | 2018-01-12 17:22:49 +0900 | [diff] [blame] | 479 | public void setUids(Set<UidRange> uids) { |
| 480 | mNetworkCapabilities.setUids(uids); |
| 481 | mNetworkAgent.sendNetworkCapabilities(mNetworkCapabilities); |
| 482 | } |
| 483 | |
Lorenzo Colitti | e58961a | 2015-08-07 20:17:27 +0900 | [diff] [blame] | 484 | public void setSignalStrength(int signalStrength) { |
| 485 | mNetworkCapabilities.setSignalStrength(signalStrength); |
| 486 | mNetworkAgent.sendNetworkCapabilities(mNetworkCapabilities); |
| 487 | } |
| 488 | |
Etan Cohen | a743427 | 2017-04-03 12:17:51 -0700 | [diff] [blame] | 489 | public void setNetworkSpecifier(NetworkSpecifier networkSpecifier) { |
| 490 | mNetworkCapabilities.setNetworkSpecifier(networkSpecifier); |
Lorenzo Colitti | 6556a22 | 2017-04-03 17:46:35 +0900 | [diff] [blame] | 491 | mNetworkAgent.sendNetworkCapabilities(mNetworkCapabilities); |
| 492 | } |
| 493 | |
Chalard Jean | f89e8da | 2018-05-18 21:47:45 +0900 | [diff] [blame] | 494 | public void setNetworkCapabilities(NetworkCapabilities nc, |
| 495 | boolean sendToConnectivityService) { |
| 496 | mNetworkCapabilities.set(nc); |
| 497 | if (sendToConnectivityService) { |
| 498 | mNetworkAgent.sendNetworkCapabilities(mNetworkCapabilities); |
| 499 | } |
| 500 | } |
| 501 | |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 502 | public void connectWithoutInternet() { |
| 503 | mNetworkInfo.setDetailedState(DetailedState.CONNECTED, null, null); |
| 504 | mNetworkAgent.sendNetworkInfo(mNetworkInfo); |
| 505 | } |
| 506 | |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 507 | /** |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 508 | * Transition this NetworkAgent to CONNECTED state with NET_CAPABILITY_INTERNET. |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 509 | * @param validated Indicate if network should pretend to be validated. |
| 510 | */ |
| 511 | public void connect(boolean validated) { |
Hugo Benichi | 16f0a94 | 2017-06-20 14:07:59 +0900 | [diff] [blame] | 512 | connect(validated, true); |
| 513 | } |
| 514 | |
| 515 | /** |
| 516 | * Transition this NetworkAgent to CONNECTED state. |
| 517 | * @param validated Indicate if network should pretend to be validated. |
| 518 | * @param hasInternet Indicate if network should pretend to have NET_CAPABILITY_INTERNET. |
| 519 | */ |
| 520 | public void connect(boolean validated, boolean hasInternet) { |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 521 | assertEquals("MockNetworkAgents can only be connected once", |
| 522 | mNetworkInfo.getDetailedState(), DetailedState.IDLE); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 523 | assertFalse(mNetworkCapabilities.hasCapability(NET_CAPABILITY_INTERNET)); |
| 524 | |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 525 | NetworkCallback callback = null; |
| 526 | final ConditionVariable validatedCv = new ConditionVariable(); |
| 527 | if (validated) { |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 528 | mWrappedNetworkMonitor.gen204ProbeResult = 204; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 529 | NetworkRequest request = new NetworkRequest.Builder() |
| 530 | .addTransportType(mNetworkCapabilities.getTransportTypes()[0]) |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 531 | .clearCapabilities() |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 532 | .build(); |
| 533 | callback = new NetworkCallback() { |
| 534 | public void onCapabilitiesChanged(Network network, |
| 535 | NetworkCapabilities networkCapabilities) { |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 536 | if (network.equals(getNetwork()) && |
| 537 | networkCapabilities.hasCapability(NET_CAPABILITY_VALIDATED)) { |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 538 | validatedCv.open(); |
| 539 | } |
| 540 | } |
| 541 | }; |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 542 | mCm.registerNetworkCallback(request, callback); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 543 | } |
Hugo Benichi | 16f0a94 | 2017-06-20 14:07:59 +0900 | [diff] [blame] | 544 | if (hasInternet) { |
| 545 | addCapability(NET_CAPABILITY_INTERNET); |
| 546 | } |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 547 | |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 548 | connectWithoutInternet(); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 549 | |
| 550 | if (validated) { |
| 551 | // Wait for network to validate. |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 552 | waitFor(validatedCv); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 553 | mWrappedNetworkMonitor.gen204ProbeResult = 500; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 554 | } |
| 555 | |
| 556 | if (callback != null) mCm.unregisterNetworkCallback(callback); |
| 557 | } |
| 558 | |
Paul Jensen | 23243731 | 2016-04-06 09:51:26 -0400 | [diff] [blame] | 559 | public void connectWithCaptivePortal(String redirectUrl) { |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 560 | mWrappedNetworkMonitor.gen204ProbeResult = 200; |
Paul Jensen | 23243731 | 2016-04-06 09:51:26 -0400 | [diff] [blame] | 561 | mWrappedNetworkMonitor.gen204ProbeRedirectUrl = redirectUrl; |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 562 | connect(false); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 563 | } |
| 564 | |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 565 | public void suspend() { |
| 566 | mNetworkInfo.setDetailedState(DetailedState.SUSPENDED, null, null); |
| 567 | mNetworkAgent.sendNetworkInfo(mNetworkInfo); |
| 568 | } |
| 569 | |
Chalard Jean | 804b8fb | 2018-01-30 22:41:41 +0900 | [diff] [blame] | 570 | public void resume() { |
| 571 | mNetworkInfo.setDetailedState(DetailedState.CONNECTED, null, null); |
| 572 | mNetworkAgent.sendNetworkInfo(mNetworkInfo); |
| 573 | } |
| 574 | |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 575 | public void disconnect() { |
| 576 | mNetworkInfo.setDetailedState(DetailedState.DISCONNECTED, null, null); |
| 577 | mNetworkAgent.sendNetworkInfo(mNetworkInfo); |
| 578 | } |
| 579 | |
| 580 | public Network getNetwork() { |
| 581 | return new Network(mNetworkAgent.netId); |
| 582 | } |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 583 | |
Calvin On | 1f64f3f | 2016-10-11 15:10:46 -0700 | [diff] [blame] | 584 | public ConditionVariable getPreventReconnectReceived() { |
| 585 | return mPreventReconnectReceived; |
| 586 | } |
| 587 | |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 588 | public ConditionVariable getDisconnectedCV() { |
| 589 | return mDisconnected; |
| 590 | } |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 591 | |
| 592 | public WrappedNetworkMonitor getWrappedNetworkMonitor() { |
| 593 | return mWrappedNetworkMonitor; |
| 594 | } |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 595 | |
| 596 | public void sendLinkProperties(LinkProperties lp) { |
| 597 | mNetworkAgent.sendLinkProperties(lp); |
| 598 | } |
| 599 | |
| 600 | public void setStartKeepaliveError(int error) { |
| 601 | mStartKeepaliveError = error; |
| 602 | } |
| 603 | |
| 604 | public void setStopKeepaliveError(int error) { |
| 605 | mStopKeepaliveError = error; |
| 606 | } |
| 607 | |
| 608 | public void setExpectedKeepaliveSlot(Integer slot) { |
| 609 | mExpectedKeepaliveSlot = slot; |
| 610 | } |
Paul Jensen | 23243731 | 2016-04-06 09:51:26 -0400 | [diff] [blame] | 611 | |
| 612 | public String waitForRedirectUrl() { |
| 613 | assertTrue(mNetworkStatusReceived.block(TIMEOUT_MS)); |
| 614 | return mRedirectUrl; |
| 615 | } |
Chalard Jean | 804b8fb | 2018-01-30 22:41:41 +0900 | [diff] [blame] | 616 | |
Chalard Jean | f89e8da | 2018-05-18 21:47:45 +0900 | [diff] [blame] | 617 | public NetworkAgent getNetworkAgent() { |
| 618 | return mNetworkAgent; |
| 619 | } |
| 620 | |
Chalard Jean | 804b8fb | 2018-01-30 22:41:41 +0900 | [diff] [blame] | 621 | public NetworkCapabilities getNetworkCapabilities() { |
| 622 | return mNetworkCapabilities; |
| 623 | } |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 624 | } |
| 625 | |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 626 | /** |
| 627 | * A NetworkFactory that allows tests to wait until any in-flight NetworkRequest add or remove |
| 628 | * operations have been processed. Before ConnectivityService can add or remove any requests, |
| 629 | * the factory must be told to expect those operations by calling expectAddRequests or |
| 630 | * expectRemoveRequests. |
| 631 | */ |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 632 | private static class MockNetworkFactory extends NetworkFactory { |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 633 | private final ConditionVariable mNetworkStartedCV = new ConditionVariable(); |
| 634 | private final ConditionVariable mNetworkStoppedCV = new ConditionVariable(); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 635 | private final AtomicBoolean mNetworkStarted = new AtomicBoolean(false); |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 636 | |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 637 | // Used to expect that requests be removed or added on a separate thread, without sleeping. |
| 638 | // Callers can call either expectAddRequests() or expectRemoveRequests() exactly once, then |
| 639 | // cause some other thread to add or remove requests, then call waitForRequests(). We can |
| 640 | // either expect requests to be added or removed, but not both, because CountDownLatch can |
| 641 | // only count in one direction. |
| 642 | private CountDownLatch mExpectations; |
| 643 | |
| 644 | // Whether we are currently expecting requests to be added or removed. Valid only if |
| 645 | // mExpectations is non-null. |
| 646 | private boolean mExpectingAdditions; |
| 647 | |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 648 | public MockNetworkFactory(Looper looper, Context context, String logTag, |
| 649 | NetworkCapabilities filter) { |
| 650 | super(looper, context, logTag, filter); |
| 651 | } |
| 652 | |
| 653 | public int getMyRequestCount() { |
| 654 | return getRequestCount(); |
| 655 | } |
| 656 | |
| 657 | protected void startNetwork() { |
| 658 | mNetworkStarted.set(true); |
Paul Jensen | 0a2823e | 2015-06-12 10:31:09 -0400 | [diff] [blame] | 659 | mNetworkStartedCV.open(); |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 660 | } |
| 661 | |
| 662 | protected void stopNetwork() { |
| 663 | mNetworkStarted.set(false); |
Paul Jensen | 0a2823e | 2015-06-12 10:31:09 -0400 | [diff] [blame] | 664 | mNetworkStoppedCV.open(); |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 665 | } |
| 666 | |
| 667 | public boolean getMyStartRequested() { |
| 668 | return mNetworkStarted.get(); |
| 669 | } |
Paul Jensen | 0a2823e | 2015-06-12 10:31:09 -0400 | [diff] [blame] | 670 | |
| 671 | public ConditionVariable getNetworkStartedCV() { |
| 672 | mNetworkStartedCV.close(); |
| 673 | return mNetworkStartedCV; |
| 674 | } |
| 675 | |
| 676 | public ConditionVariable getNetworkStoppedCV() { |
| 677 | mNetworkStoppedCV.close(); |
| 678 | return mNetworkStoppedCV; |
| 679 | } |
| 680 | |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 681 | @Override |
| 682 | protected void handleAddRequest(NetworkRequest request, int score) { |
| 683 | // If we're expecting anything, we must be expecting additions. |
| 684 | if (mExpectations != null && !mExpectingAdditions) { |
| 685 | fail("Can't add requests while expecting requests to be removed"); |
| 686 | } |
| 687 | |
| 688 | // Add the request. |
| 689 | super.handleAddRequest(request, score); |
| 690 | |
| 691 | // Reduce the number of request additions we're waiting for. |
| 692 | if (mExpectingAdditions) { |
| 693 | assertTrue("Added more requests than expected", mExpectations.getCount() > 0); |
| 694 | mExpectations.countDown(); |
| 695 | } |
Paul Jensen | 0a2823e | 2015-06-12 10:31:09 -0400 | [diff] [blame] | 696 | } |
| 697 | |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 698 | @Override |
| 699 | protected void handleRemoveRequest(NetworkRequest request) { |
| 700 | // If we're expecting anything, we must be expecting removals. |
| 701 | if (mExpectations != null && mExpectingAdditions) { |
| 702 | fail("Can't remove requests while expecting requests to be added"); |
| 703 | } |
| 704 | |
| 705 | // Remove the request. |
| 706 | super.handleRemoveRequest(request); |
| 707 | |
| 708 | // Reduce the number of request removals we're waiting for. |
| 709 | if (!mExpectingAdditions) { |
| 710 | assertTrue("Removed more requests than expected", mExpectations.getCount() > 0); |
| 711 | mExpectations.countDown(); |
| 712 | } |
Paul Jensen | 0a2823e | 2015-06-12 10:31:09 -0400 | [diff] [blame] | 713 | } |
| 714 | |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 715 | private void assertNoExpectations() { |
| 716 | if (mExpectations != null) { |
| 717 | fail("Can't add expectation, " + mExpectations.getCount() + " already pending"); |
| 718 | } |
Paul Jensen | 0a2823e | 2015-06-12 10:31:09 -0400 | [diff] [blame] | 719 | } |
| 720 | |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 721 | // Expects that count requests will be added. |
| 722 | public void expectAddRequests(final int count) { |
| 723 | assertNoExpectations(); |
| 724 | mExpectingAdditions = true; |
| 725 | mExpectations = new CountDownLatch(count); |
Paul Jensen | 0a2823e | 2015-06-12 10:31:09 -0400 | [diff] [blame] | 726 | } |
| 727 | |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 728 | // Expects that count requests will be removed. |
| 729 | public void expectRemoveRequests(final int count) { |
| 730 | assertNoExpectations(); |
| 731 | mExpectingAdditions = false; |
| 732 | mExpectations = new CountDownLatch(count); |
| 733 | } |
| 734 | |
| 735 | // Waits for the expected request additions or removals to happen within a timeout. |
| 736 | public void waitForRequests() throws InterruptedException { |
| 737 | assertNotNull("Nothing to wait for", mExpectations); |
| 738 | mExpectations.await(TIMEOUT_MS, TimeUnit.MILLISECONDS); |
| 739 | final long count = mExpectations.getCount(); |
| 740 | final String msg = count + " requests still not " + |
| 741 | (mExpectingAdditions ? "added" : "removed") + |
| 742 | " after " + TIMEOUT_MS + " ms"; |
| 743 | assertEquals(msg, 0, count); |
| 744 | mExpectations = null; |
| 745 | } |
| 746 | |
| 747 | public void waitForNetworkRequests(final int count) throws InterruptedException { |
| 748 | waitForRequests(); |
| 749 | assertEquals(count, getMyRequestCount()); |
Paul Jensen | 0a2823e | 2015-06-12 10:31:09 -0400 | [diff] [blame] | 750 | } |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 751 | } |
| 752 | |
Chalard Jean | f89e8da | 2018-05-18 21:47:45 +0900 | [diff] [blame] | 753 | private static Looper startHandlerThreadAndReturnLooper() { |
| 754 | final HandlerThread handlerThread = new HandlerThread("MockVpnThread"); |
| 755 | handlerThread.start(); |
| 756 | return handlerThread.getLooper(); |
| 757 | } |
| 758 | |
| 759 | private class MockVpn extends Vpn { |
| 760 | // TODO : the interactions between this mock and the mock network agent are too |
| 761 | // hard to get right at this moment, because it's unclear in which case which |
| 762 | // target needs to get a method call or both, and in what order. It's because |
| 763 | // MockNetworkAgent wants to manage its own NetworkCapabilities, but the Vpn |
| 764 | // parent class of MockVpn agent wants that responsibility. |
| 765 | // That being said inside the test it should be possible to make the interactions |
| 766 | // harder to get wrong with precise speccing, judicious comments, helper methods |
| 767 | // and a few sprinkled assertions. |
| 768 | |
| 769 | private boolean mConnected = false; |
| 770 | // Careful ! This is different from mNetworkAgent, because MockNetworkAgent does |
| 771 | // not inherit from NetworkAgent. |
| 772 | private MockNetworkAgent mMockNetworkAgent; |
| 773 | |
| 774 | public MockVpn(int userId) { |
| 775 | super(startHandlerThreadAndReturnLooper(), mServiceContext, mNetworkManagementService, |
| 776 | userId); |
| 777 | } |
| 778 | |
| 779 | public void setNetworkAgent(MockNetworkAgent agent) { |
| 780 | waitForIdle(agent, TIMEOUT_MS); |
| 781 | mMockNetworkAgent = agent; |
| 782 | mNetworkAgent = agent.getNetworkAgent(); |
| 783 | mNetworkCapabilities.set(agent.getNetworkCapabilities()); |
| 784 | } |
| 785 | |
| 786 | public void setUids(Set<UidRange> uids) { |
| 787 | mNetworkCapabilities.setUids(uids); |
| 788 | updateCapabilities(); |
| 789 | } |
| 790 | |
| 791 | @Override |
| 792 | public int getNetId() { |
| 793 | return mMockNetworkAgent.getNetwork().netId; |
| 794 | } |
| 795 | |
| 796 | @Override |
| 797 | public boolean appliesToUid(int uid) { |
| 798 | return mConnected; // Trickery to simplify testing. |
| 799 | } |
| 800 | |
| 801 | @Override |
| 802 | protected boolean isCallerEstablishedOwnerLocked() { |
| 803 | return mConnected; // Similar trickery |
| 804 | } |
| 805 | |
| 806 | public void connect() { |
| 807 | mNetworkCapabilities.set(mMockNetworkAgent.getNetworkCapabilities()); |
| 808 | mConnected = true; |
| 809 | mConfig = new VpnConfig(); |
| 810 | } |
| 811 | |
| 812 | @Override |
| 813 | public void updateCapabilities() { |
| 814 | if (!mConnected) return; |
| 815 | super.updateCapabilities(); |
| 816 | // Because super.updateCapabilities will update the capabilities of the agent but not |
| 817 | // the mock agent, the mock agent needs to know about them. |
| 818 | copyCapabilitiesToNetworkAgent(); |
| 819 | } |
| 820 | |
| 821 | private void copyCapabilitiesToNetworkAgent() { |
| 822 | if (null != mMockNetworkAgent) { |
| 823 | mMockNetworkAgent.setNetworkCapabilities(mNetworkCapabilities, |
| 824 | false /* sendToConnectivityService */); |
| 825 | } |
| 826 | } |
| 827 | |
| 828 | public void disconnect() { |
| 829 | mConnected = false; |
| 830 | mConfig = null; |
| 831 | } |
| 832 | } |
| 833 | |
Lorenzo Colitti | bfecba2 | 2016-02-21 01:09:26 +0900 | [diff] [blame] | 834 | private class FakeWakeupMessage extends WakeupMessage { |
| 835 | private static final int UNREASONABLY_LONG_WAIT = 1000; |
| 836 | |
| 837 | public FakeWakeupMessage(Context context, Handler handler, String cmdName, int cmd) { |
| 838 | super(context, handler, cmdName, cmd); |
| 839 | } |
| 840 | |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 841 | public FakeWakeupMessage(Context context, Handler handler, String cmdName, int cmd, |
| 842 | int arg1, int arg2, Object obj) { |
| 843 | super(context, handler, cmdName, cmd, arg1, arg2, obj); |
| 844 | } |
| 845 | |
Lorenzo Colitti | bfecba2 | 2016-02-21 01:09:26 +0900 | [diff] [blame] | 846 | @Override |
| 847 | public void schedule(long when) { |
| 848 | long delayMs = when - SystemClock.elapsedRealtime(); |
| 849 | if (delayMs < 0) delayMs = 0; |
| 850 | if (delayMs > UNREASONABLY_LONG_WAIT) { |
| 851 | fail("Attempting to send msg more than " + UNREASONABLY_LONG_WAIT + |
| 852 | "ms into the future: " + delayMs); |
| 853 | } |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 854 | Message msg = mHandler.obtainMessage(mCmd, mArg1, mArg2, mObj); |
| 855 | mHandler.sendMessageDelayed(msg, delayMs); |
Lorenzo Colitti | bfecba2 | 2016-02-21 01:09:26 +0900 | [diff] [blame] | 856 | } |
| 857 | |
| 858 | @Override |
| 859 | public void cancel() { |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 860 | mHandler.removeMessages(mCmd, mObj); |
Lorenzo Colitti | bfecba2 | 2016-02-21 01:09:26 +0900 | [diff] [blame] | 861 | } |
| 862 | |
| 863 | @Override |
| 864 | public void onAlarm() { |
| 865 | throw new AssertionError("Should never happen. Update this fake."); |
| 866 | } |
| 867 | } |
| 868 | |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 869 | // NetworkMonitor implementation allowing overriding of Internet connectivity probe result. |
| 870 | private class WrappedNetworkMonitor extends NetworkMonitor { |
Erik Kline | 79c6d05 | 2018-03-21 07:18:33 -0700 | [diff] [blame] | 871 | public final Handler connectivityHandler; |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 872 | // HTTP response code fed back to NetworkMonitor for Internet connectivity probe. |
| 873 | public int gen204ProbeResult = 500; |
Paul Jensen | 23243731 | 2016-04-06 09:51:26 -0400 | [diff] [blame] | 874 | public String gen204ProbeRedirectUrl = null; |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 875 | |
| 876 | public WrappedNetworkMonitor(Context context, Handler handler, |
Hugo Benichi | f9fdf87 | 2016-07-28 17:53:06 +0900 | [diff] [blame] | 877 | NetworkAgentInfo networkAgentInfo, NetworkRequest defaultRequest, |
| 878 | IpConnectivityLog log) { |
Hugo Benichi | c894b12 | 2017-07-31 12:58:20 +0900 | [diff] [blame] | 879 | super(context, handler, networkAgentInfo, defaultRequest, log, |
| 880 | NetworkMonitor.NetworkMonitorSettings.DEFAULT); |
Erik Kline | 117e7f3 | 2018-03-04 21:01:01 +0900 | [diff] [blame] | 881 | connectivityHandler = handler; |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 882 | } |
| 883 | |
| 884 | @Override |
Paul Jensen | 23243731 | 2016-04-06 09:51:26 -0400 | [diff] [blame] | 885 | protected CaptivePortalProbeResult isCaptivePortal() { |
Calvin On | 1f64f3f | 2016-10-11 15:10:46 -0700 | [diff] [blame] | 886 | if (!mIsCaptivePortalCheckEnabled) { return new CaptivePortalProbeResult(204); } |
Hugo Benichi | d953bf8 | 2016-09-27 09:22:35 +0900 | [diff] [blame] | 887 | return new CaptivePortalProbeResult(gen204ProbeResult, gen204ProbeRedirectUrl, null); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 888 | } |
| 889 | } |
| 890 | |
Lorenzo Colitti | 58ebe1c | 2017-01-24 09:41:36 +0900 | [diff] [blame] | 891 | private class WrappedMultinetworkPolicyTracker extends MultinetworkPolicyTracker { |
Hugo Benichi | 53d83d5 | 2016-11-15 13:42:34 +0900 | [diff] [blame] | 892 | public volatile boolean configRestrictsAvoidBadWifi; |
Lorenzo Colitti | 2de4925 | 2017-01-24 18:08:41 +0900 | [diff] [blame] | 893 | public volatile int configMeteredMultipathPreference; |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 894 | |
Lorenzo Colitti | 58ebe1c | 2017-01-24 09:41:36 +0900 | [diff] [blame] | 895 | public WrappedMultinetworkPolicyTracker(Context c, Handler h, Runnable r) { |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 896 | super(c, h, r); |
| 897 | } |
| 898 | |
| 899 | @Override |
| 900 | public boolean configRestrictsAvoidBadWifi() { |
| 901 | return configRestrictsAvoidBadWifi; |
| 902 | } |
Lorenzo Colitti | 2de4925 | 2017-01-24 18:08:41 +0900 | [diff] [blame] | 903 | |
| 904 | @Override |
| 905 | public int configMeteredMultipathPreference() { |
| 906 | return configMeteredMultipathPreference; |
| 907 | } |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 908 | } |
| 909 | |
| 910 | private class WrappedConnectivityService extends ConnectivityService { |
Lorenzo Colitti | 58ebe1c | 2017-01-24 09:41:36 +0900 | [diff] [blame] | 911 | public WrappedMultinetworkPolicyTracker wrappedMultinetworkPolicyTracker; |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 912 | private WrappedNetworkMonitor mLastCreatedNetworkMonitor; |
Lorenzo Colitti | 42cdf57 | 2017-03-21 18:54:11 +0900 | [diff] [blame] | 913 | private MockableSystemProperties mSystemProperties; |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 914 | |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 915 | public WrappedConnectivityService(Context context, INetworkManagementService netManager, |
Hugo Benichi | f9fdf87 | 2016-07-28 17:53:06 +0900 | [diff] [blame] | 916 | INetworkStatsService statsService, INetworkPolicyManager policyManager, |
| 917 | IpConnectivityLog log) { |
| 918 | super(context, netManager, statsService, policyManager, log); |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 919 | mLingerDelayMs = TEST_LINGER_DELAY_MS; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 920 | } |
| 921 | |
| 922 | @Override |
Lorenzo Colitti | 42cdf57 | 2017-03-21 18:54:11 +0900 | [diff] [blame] | 923 | protected MockableSystemProperties getSystemProperties() { |
| 924 | // Minimal approach to overriding system properties: let most calls fall through to real |
| 925 | // device values, and only override ones values that are important to this test. |
| 926 | mSystemProperties = spy(new MockableSystemProperties()); |
| 927 | when(mSystemProperties.getInt("net.tcp.default_init_rwnd", 0)).thenReturn(0); |
| 928 | when(mSystemProperties.getBoolean("ro.radio.noril", false)).thenReturn(false); |
| 929 | return mSystemProperties; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 930 | } |
Paul Jensen | 67b0b07 | 2015-06-10 11:22:17 -0400 | [diff] [blame] | 931 | |
| 932 | @Override |
| 933 | protected int reserveNetId() { |
| 934 | while (true) { |
| 935 | final int netId = super.reserveNetId(); |
| 936 | |
| 937 | // Don't overlap test NetIDs with real NetIDs as binding sockets to real networks |
| 938 | // can have odd side-effects, like network validations succeeding. |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 939 | Context context = InstrumentationRegistry.getContext(); |
| 940 | final Network[] networks = ConnectivityManager.from(context).getAllNetworks(); |
Paul Jensen | 67b0b07 | 2015-06-10 11:22:17 -0400 | [diff] [blame] | 941 | boolean overlaps = false; |
| 942 | for (Network network : networks) { |
| 943 | if (netId == network.netId) { |
| 944 | overlaps = true; |
| 945 | break; |
| 946 | } |
| 947 | } |
| 948 | if (overlaps) continue; |
| 949 | |
| 950 | return netId; |
| 951 | } |
| 952 | } |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 953 | |
| 954 | @Override |
| 955 | public NetworkMonitor createNetworkMonitor(Context context, Handler handler, |
| 956 | NetworkAgentInfo nai, NetworkRequest defaultRequest) { |
Hugo Benichi | f9fdf87 | 2016-07-28 17:53:06 +0900 | [diff] [blame] | 957 | final WrappedNetworkMonitor monitor = new WrappedNetworkMonitor( |
| 958 | context, handler, nai, defaultRequest, mock(IpConnectivityLog.class)); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 959 | mLastCreatedNetworkMonitor = monitor; |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 960 | return monitor; |
| 961 | } |
| 962 | |
junyulai | 4a192e2 | 2018-06-13 15:00:37 +0800 | [diff] [blame] | 963 | public Nat464Xlat getNat464Xlat(MockNetworkAgent mna) { |
| 964 | return getNetworkAgentInfoForNetwork(mna.getNetwork()).clatd; |
| 965 | } |
| 966 | |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 967 | @Override |
Lorenzo Colitti | 58ebe1c | 2017-01-24 09:41:36 +0900 | [diff] [blame] | 968 | public MultinetworkPolicyTracker createMultinetworkPolicyTracker( |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 969 | Context c, Handler h, Runnable r) { |
Lorenzo Colitti | 58ebe1c | 2017-01-24 09:41:36 +0900 | [diff] [blame] | 970 | final WrappedMultinetworkPolicyTracker tracker = new WrappedMultinetworkPolicyTracker(c, h, r); |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 971 | return tracker; |
| 972 | } |
| 973 | |
Lorenzo Colitti | 58ebe1c | 2017-01-24 09:41:36 +0900 | [diff] [blame] | 974 | public WrappedMultinetworkPolicyTracker getMultinetworkPolicyTracker() { |
| 975 | return (WrappedMultinetworkPolicyTracker) mMultinetworkPolicyTracker; |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 976 | } |
| 977 | |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 978 | @Override |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 979 | public WakeupMessage makeWakeupMessage( |
| 980 | Context context, Handler handler, String cmdName, int cmd, Object obj) { |
| 981 | return new FakeWakeupMessage(context, handler, cmdName, cmd, 0, 0, obj); |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 982 | } |
| 983 | |
Lorenzo Colitti | 7bbe3ee | 2017-08-24 22:35:10 +0900 | [diff] [blame] | 984 | @Override |
| 985 | public boolean hasService(String name) { |
| 986 | // Currenty, the only relevant service that ConnectivityService checks for is |
| 987 | // ETHERNET_SERVICE. |
| 988 | return Context.ETHERNET_SERVICE.equals(name); |
| 989 | } |
| 990 | |
Hugo Benichi | 64901e5 | 2017-10-19 14:42:40 +0900 | [diff] [blame] | 991 | @Override |
| 992 | protected IpConnectivityMetrics.Logger metricsLogger() { |
| 993 | return mMetricsService; |
| 994 | } |
| 995 | |
dalyk | 1fcb739 | 2018-03-05 12:42:22 -0500 | [diff] [blame] | 996 | @Override |
| 997 | protected void registerNetdEventCallback() { |
| 998 | } |
| 999 | |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 1000 | public WrappedNetworkMonitor getLastCreatedWrappedNetworkMonitor() { |
| 1001 | return mLastCreatedNetworkMonitor; |
| 1002 | } |
| 1003 | |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 1004 | public void mockVpn(int uid) { |
| 1005 | synchronized (mVpns) { |
Chalard Jean | f89e8da | 2018-05-18 21:47:45 +0900 | [diff] [blame] | 1006 | int userId = UserHandle.getUserId(uid); |
| 1007 | mMockVpn = new MockVpn(userId); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 1008 | // This has no effect unless the VPN is actually connected, because things like |
| 1009 | // getActiveNetworkForUidInternal call getNetworkAgentInfoForNetId on the VPN |
| 1010 | // netId, and check if that network is actually connected. |
Chalard Jean | f89e8da | 2018-05-18 21:47:45 +0900 | [diff] [blame] | 1011 | mVpns.put(userId, mMockVpn); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 1012 | } |
| 1013 | } |
| 1014 | |
Lorenzo Colitti | e58961a | 2015-08-07 20:17:27 +0900 | [diff] [blame] | 1015 | public void waitForIdle(int timeoutMs) { |
Hugo Benichi | ad4db4e | 2016-10-17 15:54:51 +0900 | [diff] [blame] | 1016 | waitForIdleHandler(mHandlerThread, timeoutMs); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 1017 | } |
Lorenzo Colitti | e58961a | 2015-08-07 20:17:27 +0900 | [diff] [blame] | 1018 | |
| 1019 | public void waitForIdle() { |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 1020 | waitForIdle(TIMEOUT_MS); |
Lorenzo Colitti | e58961a | 2015-08-07 20:17:27 +0900 | [diff] [blame] | 1021 | } |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1022 | } |
| 1023 | |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1024 | /** |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 1025 | * Wait up to TIMEOUT_MS for {@code conditionVariable} to open. |
| 1026 | * Fails if TIMEOUT_MS goes by before {@code conditionVariable} opens. |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1027 | */ |
| 1028 | static private void waitFor(ConditionVariable conditionVariable) { |
Hugo Benichi | 16f0a94 | 2017-06-20 14:07:59 +0900 | [diff] [blame] | 1029 | if (conditionVariable.block(TIMEOUT_MS)) { |
| 1030 | return; |
| 1031 | } |
| 1032 | fail("ConditionVariable was blocked for more than " + TIMEOUT_MS + "ms"); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1033 | } |
| 1034 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 1035 | @Before |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1036 | public void setUp() throws Exception { |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 1037 | mContext = InstrumentationRegistry.getContext(); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1038 | |
Hugo Benichi | 64901e5 | 2017-10-19 14:42:40 +0900 | [diff] [blame] | 1039 | MockitoAnnotations.initMocks(this); |
| 1040 | when(mMetricsService.defaultNetworkMetrics()).thenReturn(mDefaultNetworkMetrics); |
| 1041 | |
Lorenzo Colitti | 2c1a253 | 2015-11-27 10:52:10 +0900 | [diff] [blame] | 1042 | // InstrumentationTestRunner prepares a looper, but AndroidJUnitRunner does not. |
| 1043 | // http://b/25897652 . |
| 1044 | if (Looper.myLooper() == null) { |
| 1045 | Looper.prepare(); |
| 1046 | } |
| 1047 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 1048 | mServiceContext = new MockContext(InstrumentationRegistry.getContext()); |
Hugo Benichi | 938ab4f | 2017-02-11 17:04:43 +0900 | [diff] [blame] | 1049 | LocalServices.removeServiceForTest(NetworkPolicyManagerInternal.class); |
| 1050 | LocalServices.addService( |
| 1051 | NetworkPolicyManagerInternal.class, mock(NetworkPolicyManagerInternal.class)); |
Lorenzo Colitti | 83fa258 | 2015-08-07 12:49:01 +0900 | [diff] [blame] | 1052 | mService = new WrappedConnectivityService(mServiceContext, |
Erik Kline | e89953b | 2018-01-11 16:11:10 +0900 | [diff] [blame] | 1053 | mNetworkManagementService, |
Jeff Sharkey | 72f9c42 | 2017-10-27 17:22:59 -0600 | [diff] [blame] | 1054 | mStatsService, |
Hugo Benichi | f9fdf87 | 2016-07-28 17:53:06 +0900 | [diff] [blame] | 1055 | mock(INetworkPolicyManager.class), |
| 1056 | mock(IpConnectivityLog.class)); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1057 | |
Jeff Sharkey | e0c2995 | 2018-02-20 17:24:55 -0700 | [diff] [blame] | 1058 | // Create local CM before sending system ready so that we can answer |
| 1059 | // getSystemService() correctly. |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 1060 | mCm = new WrappedConnectivityManager(InstrumentationRegistry.getContext(), mService); |
Jeff Sharkey | e0c2995 | 2018-02-20 17:24:55 -0700 | [diff] [blame] | 1061 | mService.systemReady(); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 1062 | mService.mockVpn(Process.myUid()); |
Lorenzo Colitti | 531a344 | 2016-03-01 12:55:58 +0900 | [diff] [blame] | 1063 | mCm.bindProcessToNetwork(null); |
Calvin On | 1f64f3f | 2016-10-11 15:10:46 -0700 | [diff] [blame] | 1064 | |
| 1065 | // Ensure that the default setting for Captive Portals is used for most tests |
| 1066 | setCaptivePortalMode(Settings.Global.CAPTIVE_PORTAL_MODE_PROMPT); |
Lorenzo Colitti | 02cc839 | 2017-05-17 01:28:09 +0900 | [diff] [blame] | 1067 | setMobileDataAlwaysOn(false); |
Erik Kline | 79c6d05 | 2018-03-21 07:18:33 -0700 | [diff] [blame] | 1068 | setPrivateDnsSettings(PRIVATE_DNS_MODE_OFF, "ignored.example.com"); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1069 | } |
| 1070 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 1071 | @After |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1072 | public void tearDown() throws Exception { |
Lorenzo Colitti | e14d49a | 2016-07-20 21:35:19 +0900 | [diff] [blame] | 1073 | setMobileDataAlwaysOn(false); |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 1074 | if (mCellNetworkAgent != null) { |
| 1075 | mCellNetworkAgent.disconnect(); |
| 1076 | mCellNetworkAgent = null; |
| 1077 | } |
| 1078 | if (mWiFiNetworkAgent != null) { |
| 1079 | mWiFiNetworkAgent.disconnect(); |
| 1080 | mWiFiNetworkAgent = null; |
| 1081 | } |
| 1082 | if (mEthernetNetworkAgent != null) { |
| 1083 | mEthernetNetworkAgent.disconnect(); |
| 1084 | mEthernetNetworkAgent = null; |
| 1085 | } |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1086 | } |
| 1087 | |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 1088 | private static int transportToLegacyType(int transport) { |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1089 | switch (transport) { |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 1090 | case TRANSPORT_ETHERNET: |
| 1091 | return TYPE_ETHERNET; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1092 | case TRANSPORT_WIFI: |
| 1093 | return TYPE_WIFI; |
| 1094 | case TRANSPORT_CELLULAR: |
| 1095 | return TYPE_MOBILE; |
| 1096 | default: |
Hugo Benichi | 16f0a94 | 2017-06-20 14:07:59 +0900 | [diff] [blame] | 1097 | return TYPE_NONE; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1098 | } |
| 1099 | } |
| 1100 | |
| 1101 | private void verifyActiveNetwork(int transport) { |
| 1102 | // Test getActiveNetworkInfo() |
| 1103 | assertNotNull(mCm.getActiveNetworkInfo()); |
| 1104 | assertEquals(transportToLegacyType(transport), mCm.getActiveNetworkInfo().getType()); |
| 1105 | // Test getActiveNetwork() |
| 1106 | assertNotNull(mCm.getActiveNetwork()); |
Robin Lee | d2baf79 | 2016-03-24 12:07:00 +0000 | [diff] [blame] | 1107 | assertEquals(mCm.getActiveNetwork(), mCm.getActiveNetworkForUid(Process.myUid())); |
Hugo Benichi | 16f0a94 | 2017-06-20 14:07:59 +0900 | [diff] [blame] | 1108 | if (!NetworkCapabilities.isValidTransport(transport)) { |
| 1109 | throw new IllegalStateException("Unknown transport " + transport); |
| 1110 | } |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1111 | switch (transport) { |
| 1112 | case TRANSPORT_WIFI: |
| 1113 | assertEquals(mCm.getActiveNetwork(), mWiFiNetworkAgent.getNetwork()); |
| 1114 | break; |
| 1115 | case TRANSPORT_CELLULAR: |
| 1116 | assertEquals(mCm.getActiveNetwork(), mCellNetworkAgent.getNetwork()); |
| 1117 | break; |
| 1118 | default: |
Hugo Benichi | 16f0a94 | 2017-06-20 14:07:59 +0900 | [diff] [blame] | 1119 | break; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1120 | } |
| 1121 | // Test getNetworkInfo(Network) |
| 1122 | assertNotNull(mCm.getNetworkInfo(mCm.getActiveNetwork())); |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 1123 | assertEquals(transportToLegacyType(transport), |
| 1124 | mCm.getNetworkInfo(mCm.getActiveNetwork()).getType()); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1125 | // Test getNetworkCapabilities(Network) |
| 1126 | assertNotNull(mCm.getNetworkCapabilities(mCm.getActiveNetwork())); |
| 1127 | assertTrue(mCm.getNetworkCapabilities(mCm.getActiveNetwork()).hasTransport(transport)); |
| 1128 | } |
| 1129 | |
| 1130 | private void verifyNoNetwork() { |
Hugo Benichi | c101450 | 2017-07-19 10:10:52 +0900 | [diff] [blame] | 1131 | waitForIdle(); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1132 | // Test getActiveNetworkInfo() |
| 1133 | assertNull(mCm.getActiveNetworkInfo()); |
| 1134 | // Test getActiveNetwork() |
| 1135 | assertNull(mCm.getActiveNetwork()); |
Robin Lee | d2baf79 | 2016-03-24 12:07:00 +0000 | [diff] [blame] | 1136 | assertNull(mCm.getActiveNetworkForUid(Process.myUid())); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1137 | // Test getAllNetworks() |
Hugo Benichi | fed512a | 2017-06-26 10:06:49 +0900 | [diff] [blame] | 1138 | assertEmpty(mCm.getAllNetworks()); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1139 | } |
| 1140 | |
| 1141 | /** |
| 1142 | * Return a ConditionVariable that opens when {@code count} numbers of CONNECTIVITY_ACTION |
| 1143 | * broadcasts are received. |
| 1144 | */ |
| 1145 | private ConditionVariable waitForConnectivityBroadcasts(final int count) { |
| 1146 | final ConditionVariable cv = new ConditionVariable(); |
| 1147 | mServiceContext.registerReceiver(new BroadcastReceiver() { |
| 1148 | private int remaining = count; |
| 1149 | public void onReceive(Context context, Intent intent) { |
| 1150 | if (--remaining == 0) { |
| 1151 | cv.open(); |
| 1152 | mServiceContext.unregisterReceiver(this); |
| 1153 | } |
| 1154 | } |
| 1155 | }, new IntentFilter(CONNECTIVITY_ACTION)); |
| 1156 | return cv; |
| 1157 | } |
| 1158 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 1159 | @Test |
Lorenzo Colitti | 42cdf57 | 2017-03-21 18:54:11 +0900 | [diff] [blame] | 1160 | public void testNetworkTypes() { |
| 1161 | // Ensure that our mocks for the networkAttributes config variable work as expected. If they |
| 1162 | // don't, then tests that depend on CONNECTIVITY_ACTION broadcasts for these network types |
| 1163 | // will fail. Failing here is much easier to debug. |
| 1164 | assertTrue(mCm.isNetworkSupported(TYPE_WIFI)); |
| 1165 | assertTrue(mCm.isNetworkSupported(TYPE_MOBILE)); |
Lorenzo Colitti | 7bbe3ee | 2017-08-24 22:35:10 +0900 | [diff] [blame] | 1166 | assertTrue(mCm.isNetworkSupported(TYPE_MOBILE_MMS)); |
| 1167 | assertFalse(mCm.isNetworkSupported(TYPE_MOBILE_FOTA)); |
| 1168 | |
| 1169 | // Check that TYPE_ETHERNET is supported. Unlike the asserts above, which only validate our |
| 1170 | // mocks, this assert exercises the ConnectivityService code path that ensures that |
| 1171 | // TYPE_ETHERNET is supported if the ethernet service is running. |
| 1172 | assertTrue(mCm.isNetworkSupported(TYPE_ETHERNET)); |
Lorenzo Colitti | 42cdf57 | 2017-03-21 18:54:11 +0900 | [diff] [blame] | 1173 | } |
| 1174 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 1175 | @Test |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1176 | public void testLingering() throws Exception { |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1177 | verifyNoNetwork(); |
| 1178 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 1179 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 1180 | assertNull(mCm.getActiveNetworkInfo()); |
| 1181 | assertNull(mCm.getActiveNetwork()); |
| 1182 | // Test bringing up validated cellular. |
| 1183 | ConditionVariable cv = waitForConnectivityBroadcasts(1); |
| 1184 | mCellNetworkAgent.connect(true); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1185 | waitFor(cv); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1186 | verifyActiveNetwork(TRANSPORT_CELLULAR); |
Hugo Benichi | fed512a | 2017-06-26 10:06:49 +0900 | [diff] [blame] | 1187 | assertLength(2, mCm.getAllNetworks()); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1188 | assertTrue(mCm.getAllNetworks()[0].equals(mCm.getActiveNetwork()) || |
| 1189 | mCm.getAllNetworks()[1].equals(mCm.getActiveNetwork())); |
| 1190 | assertTrue(mCm.getAllNetworks()[0].equals(mWiFiNetworkAgent.getNetwork()) || |
| 1191 | mCm.getAllNetworks()[1].equals(mWiFiNetworkAgent.getNetwork())); |
| 1192 | // Test bringing up validated WiFi. |
| 1193 | cv = waitForConnectivityBroadcasts(2); |
| 1194 | mWiFiNetworkAgent.connect(true); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1195 | waitFor(cv); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1196 | verifyActiveNetwork(TRANSPORT_WIFI); |
Hugo Benichi | fed512a | 2017-06-26 10:06:49 +0900 | [diff] [blame] | 1197 | assertLength(2, mCm.getAllNetworks()); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1198 | assertTrue(mCm.getAllNetworks()[0].equals(mCm.getActiveNetwork()) || |
| 1199 | mCm.getAllNetworks()[1].equals(mCm.getActiveNetwork())); |
| 1200 | assertTrue(mCm.getAllNetworks()[0].equals(mCellNetworkAgent.getNetwork()) || |
| 1201 | mCm.getAllNetworks()[1].equals(mCellNetworkAgent.getNetwork())); |
| 1202 | // Test cellular linger timeout. |
Lorenzo Colitti | d270612 | 2017-01-30 17:45:49 +0900 | [diff] [blame] | 1203 | waitFor(mCellNetworkAgent.getDisconnectedCV()); |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 1204 | waitForIdle(); |
Hugo Benichi | fed512a | 2017-06-26 10:06:49 +0900 | [diff] [blame] | 1205 | assertLength(1, mCm.getAllNetworks()); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1206 | verifyActiveNetwork(TRANSPORT_WIFI); |
Hugo Benichi | fed512a | 2017-06-26 10:06:49 +0900 | [diff] [blame] | 1207 | assertLength(1, mCm.getAllNetworks()); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1208 | assertEquals(mCm.getAllNetworks()[0], mCm.getActiveNetwork()); |
| 1209 | // Test WiFi disconnect. |
| 1210 | cv = waitForConnectivityBroadcasts(1); |
| 1211 | mWiFiNetworkAgent.disconnect(); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1212 | waitFor(cv); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1213 | verifyNoNetwork(); |
| 1214 | } |
| 1215 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 1216 | @Test |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1217 | public void testValidatedCellularOutscoresUnvalidatedWiFi() throws Exception { |
| 1218 | // Test bringing up unvalidated WiFi |
| 1219 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 1220 | ConditionVariable cv = waitForConnectivityBroadcasts(1); |
| 1221 | mWiFiNetworkAgent.connect(false); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1222 | waitFor(cv); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1223 | verifyActiveNetwork(TRANSPORT_WIFI); |
| 1224 | // Test bringing up unvalidated cellular |
| 1225 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 1226 | mCellNetworkAgent.connect(false); |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 1227 | waitForIdle(); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1228 | verifyActiveNetwork(TRANSPORT_WIFI); |
| 1229 | // Test cellular disconnect. |
| 1230 | mCellNetworkAgent.disconnect(); |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 1231 | waitForIdle(); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1232 | verifyActiveNetwork(TRANSPORT_WIFI); |
| 1233 | // Test bringing up validated cellular |
| 1234 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 1235 | cv = waitForConnectivityBroadcasts(2); |
| 1236 | mCellNetworkAgent.connect(true); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1237 | waitFor(cv); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1238 | verifyActiveNetwork(TRANSPORT_CELLULAR); |
| 1239 | // Test cellular disconnect. |
| 1240 | cv = waitForConnectivityBroadcasts(2); |
| 1241 | mCellNetworkAgent.disconnect(); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1242 | waitFor(cv); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1243 | verifyActiveNetwork(TRANSPORT_WIFI); |
| 1244 | // Test WiFi disconnect. |
| 1245 | cv = waitForConnectivityBroadcasts(1); |
| 1246 | mWiFiNetworkAgent.disconnect(); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1247 | waitFor(cv); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1248 | verifyNoNetwork(); |
| 1249 | } |
| 1250 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 1251 | @Test |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1252 | public void testUnvalidatedWifiOutscoresUnvalidatedCellular() throws Exception { |
| 1253 | // Test bringing up unvalidated cellular. |
| 1254 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 1255 | ConditionVariable cv = waitForConnectivityBroadcasts(1); |
| 1256 | mCellNetworkAgent.connect(false); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1257 | waitFor(cv); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1258 | verifyActiveNetwork(TRANSPORT_CELLULAR); |
| 1259 | // Test bringing up unvalidated WiFi. |
| 1260 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 1261 | cv = waitForConnectivityBroadcasts(2); |
| 1262 | mWiFiNetworkAgent.connect(false); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1263 | waitFor(cv); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1264 | verifyActiveNetwork(TRANSPORT_WIFI); |
| 1265 | // Test WiFi disconnect. |
| 1266 | cv = waitForConnectivityBroadcasts(2); |
| 1267 | mWiFiNetworkAgent.disconnect(); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1268 | waitFor(cv); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1269 | verifyActiveNetwork(TRANSPORT_CELLULAR); |
| 1270 | // Test cellular disconnect. |
| 1271 | cv = waitForConnectivityBroadcasts(1); |
| 1272 | mCellNetworkAgent.disconnect(); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1273 | waitFor(cv); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 1274 | verifyNoNetwork(); |
| 1275 | } |
| 1276 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 1277 | @Test |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 1278 | public void testUnlingeringDoesNotValidate() throws Exception { |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 1279 | // Test bringing up unvalidated WiFi. |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 1280 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 1281 | ConditionVariable cv = waitForConnectivityBroadcasts(1); |
| 1282 | mWiFiNetworkAgent.connect(false); |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 1283 | waitFor(cv); |
| 1284 | verifyActiveNetwork(TRANSPORT_WIFI); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 1285 | assertFalse(mCm.getNetworkCapabilities(mWiFiNetworkAgent.getNetwork()).hasCapability( |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 1286 | NET_CAPABILITY_VALIDATED)); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 1287 | // Test bringing up validated cellular. |
| 1288 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 1289 | cv = waitForConnectivityBroadcasts(2); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 1290 | mCellNetworkAgent.connect(true); |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 1291 | waitFor(cv); |
| 1292 | verifyActiveNetwork(TRANSPORT_CELLULAR); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 1293 | assertFalse(mCm.getNetworkCapabilities(mWiFiNetworkAgent.getNetwork()).hasCapability( |
| 1294 | NET_CAPABILITY_VALIDATED)); |
| 1295 | // Test cellular disconnect. |
| 1296 | cv = waitForConnectivityBroadcasts(2); |
| 1297 | mCellNetworkAgent.disconnect(); |
| 1298 | waitFor(cv); |
| 1299 | verifyActiveNetwork(TRANSPORT_WIFI); |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 1300 | // Unlingering a network should not cause it to be marked as validated. |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 1301 | assertFalse(mCm.getNetworkCapabilities(mWiFiNetworkAgent.getNetwork()).hasCapability( |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 1302 | NET_CAPABILITY_VALIDATED)); |
| 1303 | } |
| 1304 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 1305 | @Test |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1306 | public void testCellularOutscoresWeakWifi() throws Exception { |
| 1307 | // Test bringing up validated cellular. |
| 1308 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 1309 | ConditionVariable cv = waitForConnectivityBroadcasts(1); |
| 1310 | mCellNetworkAgent.connect(true); |
| 1311 | waitFor(cv); |
| 1312 | verifyActiveNetwork(TRANSPORT_CELLULAR); |
| 1313 | // Test bringing up validated WiFi. |
| 1314 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 1315 | cv = waitForConnectivityBroadcasts(2); |
| 1316 | mWiFiNetworkAgent.connect(true); |
| 1317 | waitFor(cv); |
| 1318 | verifyActiveNetwork(TRANSPORT_WIFI); |
| 1319 | // Test WiFi getting really weak. |
| 1320 | cv = waitForConnectivityBroadcasts(2); |
| 1321 | mWiFiNetworkAgent.adjustScore(-11); |
| 1322 | waitFor(cv); |
| 1323 | verifyActiveNetwork(TRANSPORT_CELLULAR); |
| 1324 | // Test WiFi restoring signal strength. |
| 1325 | cv = waitForConnectivityBroadcasts(2); |
| 1326 | mWiFiNetworkAgent.adjustScore(11); |
| 1327 | waitFor(cv); |
| 1328 | verifyActiveNetwork(TRANSPORT_WIFI); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1329 | } |
| 1330 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 1331 | @Test |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 1332 | public void testReapingNetwork() throws Exception { |
| 1333 | // Test bringing up WiFi without NET_CAPABILITY_INTERNET. |
| 1334 | // Expect it to be torn down immediately because it satisfies no requests. |
| 1335 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 1336 | ConditionVariable cv = mWiFiNetworkAgent.getDisconnectedCV(); |
| 1337 | mWiFiNetworkAgent.connectWithoutInternet(); |
| 1338 | waitFor(cv); |
| 1339 | // Test bringing up cellular without NET_CAPABILITY_INTERNET. |
| 1340 | // Expect it to be torn down immediately because it satisfies no requests. |
| 1341 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 1342 | cv = mCellNetworkAgent.getDisconnectedCV(); |
| 1343 | mCellNetworkAgent.connectWithoutInternet(); |
| 1344 | waitFor(cv); |
| 1345 | // Test bringing up validated WiFi. |
| 1346 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 1347 | cv = waitForConnectivityBroadcasts(1); |
| 1348 | mWiFiNetworkAgent.connect(true); |
| 1349 | waitFor(cv); |
| 1350 | verifyActiveNetwork(TRANSPORT_WIFI); |
| 1351 | // Test bringing up unvalidated cellular. |
| 1352 | // Expect it to be torn down because it could never be the highest scoring network |
| 1353 | // satisfying the default request even if it validated. |
| 1354 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 1355 | cv = mCellNetworkAgent.getDisconnectedCV(); |
| 1356 | mCellNetworkAgent.connect(false); |
| 1357 | waitFor(cv); |
| 1358 | verifyActiveNetwork(TRANSPORT_WIFI); |
| 1359 | cv = mWiFiNetworkAgent.getDisconnectedCV(); |
| 1360 | mWiFiNetworkAgent.disconnect(); |
| 1361 | waitFor(cv); |
| 1362 | } |
| 1363 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 1364 | @Test |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 1365 | public void testCellularFallback() throws Exception { |
| 1366 | // Test bringing up validated cellular. |
| 1367 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 1368 | ConditionVariable cv = waitForConnectivityBroadcasts(1); |
| 1369 | mCellNetworkAgent.connect(true); |
| 1370 | waitFor(cv); |
| 1371 | verifyActiveNetwork(TRANSPORT_CELLULAR); |
| 1372 | // Test bringing up validated WiFi. |
| 1373 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 1374 | cv = waitForConnectivityBroadcasts(2); |
| 1375 | mWiFiNetworkAgent.connect(true); |
| 1376 | waitFor(cv); |
| 1377 | verifyActiveNetwork(TRANSPORT_WIFI); |
| 1378 | // Reevaluate WiFi (it'll instantly fail DNS). |
| 1379 | cv = waitForConnectivityBroadcasts(2); |
| 1380 | assertTrue(mCm.getNetworkCapabilities(mWiFiNetworkAgent.getNetwork()).hasCapability( |
| 1381 | NET_CAPABILITY_VALIDATED)); |
| 1382 | mCm.reportBadNetwork(mWiFiNetworkAgent.getNetwork()); |
| 1383 | // Should quickly fall back to Cellular. |
| 1384 | waitFor(cv); |
| 1385 | assertFalse(mCm.getNetworkCapabilities(mWiFiNetworkAgent.getNetwork()).hasCapability( |
| 1386 | NET_CAPABILITY_VALIDATED)); |
| 1387 | verifyActiveNetwork(TRANSPORT_CELLULAR); |
| 1388 | // Reevaluate cellular (it'll instantly fail DNS). |
| 1389 | cv = waitForConnectivityBroadcasts(2); |
| 1390 | assertTrue(mCm.getNetworkCapabilities(mCellNetworkAgent.getNetwork()).hasCapability( |
| 1391 | NET_CAPABILITY_VALIDATED)); |
| 1392 | mCm.reportBadNetwork(mCellNetworkAgent.getNetwork()); |
| 1393 | // Should quickly fall back to WiFi. |
| 1394 | waitFor(cv); |
| 1395 | assertFalse(mCm.getNetworkCapabilities(mCellNetworkAgent.getNetwork()).hasCapability( |
| 1396 | NET_CAPABILITY_VALIDATED)); |
| 1397 | assertFalse(mCm.getNetworkCapabilities(mWiFiNetworkAgent.getNetwork()).hasCapability( |
| 1398 | NET_CAPABILITY_VALIDATED)); |
| 1399 | verifyActiveNetwork(TRANSPORT_WIFI); |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 1400 | } |
| 1401 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 1402 | @Test |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 1403 | public void testWiFiFallback() throws Exception { |
| 1404 | // Test bringing up unvalidated WiFi. |
| 1405 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 1406 | ConditionVariable cv = waitForConnectivityBroadcasts(1); |
| 1407 | mWiFiNetworkAgent.connect(false); |
| 1408 | waitFor(cv); |
| 1409 | verifyActiveNetwork(TRANSPORT_WIFI); |
| 1410 | // Test bringing up validated cellular. |
| 1411 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 1412 | cv = waitForConnectivityBroadcasts(2); |
| 1413 | mCellNetworkAgent.connect(true); |
| 1414 | waitFor(cv); |
| 1415 | verifyActiveNetwork(TRANSPORT_CELLULAR); |
| 1416 | // Reevaluate cellular (it'll instantly fail DNS). |
| 1417 | cv = waitForConnectivityBroadcasts(2); |
| 1418 | assertTrue(mCm.getNetworkCapabilities(mCellNetworkAgent.getNetwork()).hasCapability( |
| 1419 | NET_CAPABILITY_VALIDATED)); |
| 1420 | mCm.reportBadNetwork(mCellNetworkAgent.getNetwork()); |
| 1421 | // Should quickly fall back to WiFi. |
| 1422 | waitFor(cv); |
| 1423 | assertFalse(mCm.getNetworkCapabilities(mCellNetworkAgent.getNetwork()).hasCapability( |
| 1424 | NET_CAPABILITY_VALIDATED)); |
| 1425 | verifyActiveNetwork(TRANSPORT_WIFI); |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 1426 | } |
| 1427 | |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1428 | enum CallbackState { |
| 1429 | NONE, |
| 1430 | AVAILABLE, |
Erik Kline | acdd639 | 2016-07-07 16:50:58 +0900 | [diff] [blame] | 1431 | NETWORK_CAPABILITIES, |
| 1432 | LINK_PROPERTIES, |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 1433 | SUSPENDED, |
Chalard Jean | 804b8fb | 2018-01-30 22:41:41 +0900 | [diff] [blame] | 1434 | RESUMED, |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1435 | LOSING, |
Erik Kline | 3841a48 | 2015-11-25 12:49:38 +0900 | [diff] [blame] | 1436 | LOST, |
| 1437 | UNAVAILABLE |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1438 | } |
| 1439 | |
Hugo Benichi | 4e1619f | 2016-12-20 17:05:06 +0900 | [diff] [blame] | 1440 | private static class CallbackInfo { |
| 1441 | public final CallbackState state; |
| 1442 | public final Network network; |
| 1443 | public final Object arg; |
| 1444 | public CallbackInfo(CallbackState s, Network n, Object o) { |
| 1445 | state = s; network = n; arg = o; |
| 1446 | } |
| 1447 | public String toString() { |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 1448 | return String.format("%s (%s) (%s)", state, network, arg); |
Hugo Benichi | 4e1619f | 2016-12-20 17:05:06 +0900 | [diff] [blame] | 1449 | } |
| 1450 | @Override |
| 1451 | public boolean equals(Object o) { |
| 1452 | if (!(o instanceof CallbackInfo)) return false; |
| 1453 | // Ignore timeMs, since it's unpredictable. |
| 1454 | CallbackInfo other = (CallbackInfo) o; |
| 1455 | return (state == other.state) && Objects.equals(network, other.network); |
| 1456 | } |
| 1457 | @Override |
| 1458 | public int hashCode() { |
| 1459 | return Objects.hash(state, network); |
| 1460 | } |
| 1461 | } |
| 1462 | |
Lorenzo Colitti | 83fa258 | 2015-08-07 12:49:01 +0900 | [diff] [blame] | 1463 | /** |
| 1464 | * Utility NetworkCallback for testing. The caller must explicitly test for all the callbacks |
| 1465 | * this class receives, by calling expectCallback() exactly once each time a callback is |
| 1466 | * received. assertNoCallback may be called at any time. |
| 1467 | */ |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1468 | private class TestNetworkCallback extends NetworkCallback { |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1469 | private final LinkedBlockingQueue<CallbackInfo> mCallbacks = new LinkedBlockingQueue<>(); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 1470 | private Network mLastAvailableNetwork; |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1471 | |
Erik Kline | acdd639 | 2016-07-07 16:50:58 +0900 | [diff] [blame] | 1472 | protected void setLastCallback(CallbackState state, Network network, Object o) { |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 1473 | mCallbacks.offer(new CallbackInfo(state, network, o)); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1474 | } |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1475 | |
Erik Kline | acdd639 | 2016-07-07 16:50:58 +0900 | [diff] [blame] | 1476 | @Override |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1477 | public void onAvailable(Network network) { |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 1478 | mLastAvailableNetwork = network; |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 1479 | setLastCallback(CallbackState.AVAILABLE, network, null); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1480 | } |
| 1481 | |
Erik Kline | acdd639 | 2016-07-07 16:50:58 +0900 | [diff] [blame] | 1482 | @Override |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 1483 | public void onCapabilitiesChanged(Network network, NetworkCapabilities netCap) { |
| 1484 | setLastCallback(CallbackState.NETWORK_CAPABILITIES, network, netCap); |
| 1485 | } |
| 1486 | |
| 1487 | @Override |
| 1488 | public void onLinkPropertiesChanged(Network network, LinkProperties linkProp) { |
| 1489 | setLastCallback(CallbackState.LINK_PROPERTIES, network, linkProp); |
| 1490 | } |
| 1491 | |
| 1492 | @Override |
Erik Kline | 3841a48 | 2015-11-25 12:49:38 +0900 | [diff] [blame] | 1493 | public void onUnavailable() { |
| 1494 | setLastCallback(CallbackState.UNAVAILABLE, null, null); |
| 1495 | } |
| 1496 | |
| 1497 | @Override |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 1498 | public void onNetworkSuspended(Network network) { |
| 1499 | setLastCallback(CallbackState.SUSPENDED, network, null); |
| 1500 | } |
| 1501 | |
| 1502 | @Override |
Chalard Jean | 804b8fb | 2018-01-30 22:41:41 +0900 | [diff] [blame] | 1503 | public void onNetworkResumed(Network network) { |
| 1504 | setLastCallback(CallbackState.RESUMED, network, null); |
| 1505 | } |
| 1506 | |
| 1507 | @Override |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1508 | public void onLosing(Network network, int maxMsToLive) { |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 1509 | setLastCallback(CallbackState.LOSING, network, maxMsToLive /* autoboxed int */); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1510 | } |
| 1511 | |
Erik Kline | acdd639 | 2016-07-07 16:50:58 +0900 | [diff] [blame] | 1512 | @Override |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1513 | public void onLost(Network network) { |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 1514 | mLastAvailableNetwork = null; |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 1515 | setLastCallback(CallbackState.LOST, network, null); |
| 1516 | } |
| 1517 | |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 1518 | public Network getLastAvailableNetwork() { |
| 1519 | return mLastAvailableNetwork; |
| 1520 | } |
| 1521 | |
Hugo Benichi | 4e1619f | 2016-12-20 17:05:06 +0900 | [diff] [blame] | 1522 | CallbackInfo nextCallback(int timeoutMs) { |
| 1523 | CallbackInfo cb = null; |
| 1524 | try { |
| 1525 | cb = mCallbacks.poll(timeoutMs, TimeUnit.MILLISECONDS); |
| 1526 | } catch (InterruptedException e) { |
| 1527 | } |
| 1528 | if (cb == null) { |
| 1529 | // LinkedBlockingQueue.poll() returns null if it timeouts. |
| 1530 | fail("Did not receive callback after " + timeoutMs + "ms"); |
| 1531 | } |
| 1532 | return cb; |
| 1533 | } |
| 1534 | |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 1535 | CallbackInfo expectCallback(CallbackState state, MockNetworkAgent agent, int timeoutMs) { |
| 1536 | final Network expectedNetwork = (agent != null) ? agent.getNetwork() : null; |
| 1537 | CallbackInfo expected = new CallbackInfo(state, expectedNetwork, 0); |
Hugo Benichi | 4e1619f | 2016-12-20 17:05:06 +0900 | [diff] [blame] | 1538 | CallbackInfo actual = nextCallback(timeoutMs); |
| 1539 | assertEquals("Unexpected callback:", expected, actual); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 1540 | |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 1541 | if (state == CallbackState.LOSING) { |
| 1542 | String msg = String.format( |
| 1543 | "Invalid linger time value %d, must be between %d and %d", |
Remi NGUYEN VAN | 605f12d | 2018-07-11 18:17:06 +0900 | [diff] [blame] | 1544 | actual.arg, 0, mService.mLingerDelayMs); |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 1545 | int maxMsToLive = (Integer) actual.arg; |
Remi NGUYEN VAN | 605f12d | 2018-07-11 18:17:06 +0900 | [diff] [blame] | 1546 | assertTrue(msg, 0 <= maxMsToLive && maxMsToLive <= mService.mLingerDelayMs); |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 1547 | } |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 1548 | |
| 1549 | return actual; |
Erik Kline | a2d2940 | 2016-03-16 15:31:39 +0900 | [diff] [blame] | 1550 | } |
| 1551 | |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 1552 | CallbackInfo expectCallback(CallbackState state, MockNetworkAgent agent) { |
Remi NGUYEN VAN | ef8377d | 2018-07-26 16:39:45 +0900 | [diff] [blame] | 1553 | return expectCallback(state, agent, TEST_CALLBACK_TIMEOUT_MS); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 1554 | } |
| 1555 | |
Hugo Benichi | 16f0a94 | 2017-06-20 14:07:59 +0900 | [diff] [blame] | 1556 | CallbackInfo expectCallbackLike(Predicate<CallbackInfo> fn) { |
Remi NGUYEN VAN | ef8377d | 2018-07-26 16:39:45 +0900 | [diff] [blame] | 1557 | return expectCallbackLike(fn, TEST_CALLBACK_TIMEOUT_MS); |
Hugo Benichi | 16f0a94 | 2017-06-20 14:07:59 +0900 | [diff] [blame] | 1558 | } |
| 1559 | |
| 1560 | CallbackInfo expectCallbackLike(Predicate<CallbackInfo> fn, int timeoutMs) { |
| 1561 | int timeLeft = timeoutMs; |
| 1562 | while (timeLeft > 0) { |
| 1563 | long start = SystemClock.elapsedRealtime(); |
| 1564 | CallbackInfo info = nextCallback(timeLeft); |
| 1565 | if (fn.test(info)) { |
| 1566 | return info; |
| 1567 | } |
| 1568 | timeLeft -= (SystemClock.elapsedRealtime() - start); |
| 1569 | } |
| 1570 | fail("Did not receive expected callback after " + timeoutMs + "ms"); |
| 1571 | return null; |
| 1572 | } |
| 1573 | |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 1574 | // Expects onAvailable and the callbacks that follow it. These are: |
| 1575 | // - onSuspended, iff the network was suspended when the callbacks fire. |
| 1576 | // - onCapabilitiesChanged. |
| 1577 | // - onLinkPropertiesChanged. |
| 1578 | // |
| 1579 | // @param agent the network to expect the callbacks on. |
| 1580 | // @param expectSuspended whether to expect a SUSPENDED callback. |
| 1581 | // @param expectValidated the expected value of the VALIDATED capability in the |
| 1582 | // onCapabilitiesChanged callback. |
| 1583 | // @param timeoutMs how long to wait for the callbacks. |
| 1584 | void expectAvailableCallbacks(MockNetworkAgent agent, boolean expectSuspended, |
| 1585 | boolean expectValidated, int timeoutMs) { |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 1586 | expectCallback(CallbackState.AVAILABLE, agent, timeoutMs); |
Erik Kline | c75d4fa | 2017-02-15 19:59:17 +0900 | [diff] [blame] | 1587 | if (expectSuspended) { |
| 1588 | expectCallback(CallbackState.SUSPENDED, agent, timeoutMs); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 1589 | } |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 1590 | if (expectValidated) { |
Chalard Jean | 1fa777d | 2018-02-16 16:07:53 +0900 | [diff] [blame] | 1591 | expectCapabilitiesWith(NET_CAPABILITY_VALIDATED, agent, timeoutMs); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 1592 | } else { |
Chalard Jean | 1fa777d | 2018-02-16 16:07:53 +0900 | [diff] [blame] | 1593 | expectCapabilitiesWithout(NET_CAPABILITY_VALIDATED, agent, timeoutMs); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 1594 | } |
Erik Kline | c75d4fa | 2017-02-15 19:59:17 +0900 | [diff] [blame] | 1595 | expectCallback(CallbackState.LINK_PROPERTIES, agent, timeoutMs); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 1596 | } |
| 1597 | |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 1598 | // Expects the available callbacks (validated), plus onSuspended. |
| 1599 | void expectAvailableAndSuspendedCallbacks(MockNetworkAgent agent, boolean expectValidated) { |
Remi NGUYEN VAN | ef8377d | 2018-07-26 16:39:45 +0900 | [diff] [blame] | 1600 | expectAvailableCallbacks(agent, true, expectValidated, TEST_CALLBACK_TIMEOUT_MS); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 1601 | } |
| 1602 | |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 1603 | void expectAvailableCallbacksValidated(MockNetworkAgent agent) { |
Remi NGUYEN VAN | ef8377d | 2018-07-26 16:39:45 +0900 | [diff] [blame] | 1604 | expectAvailableCallbacks(agent, false, true, TEST_CALLBACK_TIMEOUT_MS); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 1605 | } |
| 1606 | |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 1607 | void expectAvailableCallbacksUnvalidated(MockNetworkAgent agent) { |
Remi NGUYEN VAN | ef8377d | 2018-07-26 16:39:45 +0900 | [diff] [blame] | 1608 | expectAvailableCallbacks(agent, false, false, TEST_CALLBACK_TIMEOUT_MS); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 1609 | } |
| 1610 | |
| 1611 | // Expects the available callbacks (where the onCapabilitiesChanged must contain the |
| 1612 | // VALIDATED capability), plus another onCapabilitiesChanged which is identical to the |
| 1613 | // one we just sent. |
| 1614 | // TODO: this is likely a bug. Fix it and remove this method. |
| 1615 | void expectAvailableDoubleValidatedCallbacks(MockNetworkAgent agent) { |
Remi NGUYEN VAN | ef8377d | 2018-07-26 16:39:45 +0900 | [diff] [blame] | 1616 | expectCallback(CallbackState.AVAILABLE, agent, TEST_CALLBACK_TIMEOUT_MS); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 1617 | NetworkCapabilities nc1 = expectCapabilitiesWith(NET_CAPABILITY_VALIDATED, agent); |
Remi NGUYEN VAN | ef8377d | 2018-07-26 16:39:45 +0900 | [diff] [blame] | 1618 | expectCallback(CallbackState.LINK_PROPERTIES, agent, TEST_CALLBACK_TIMEOUT_MS); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 1619 | NetworkCapabilities nc2 = expectCapabilitiesWith(NET_CAPABILITY_VALIDATED, agent); |
| 1620 | assertEquals(nc1, nc2); |
| 1621 | } |
| 1622 | |
| 1623 | // Expects the available callbacks where the onCapabilitiesChanged must not have validated, |
| 1624 | // then expects another onCapabilitiesChanged that has the validated bit set. This is used |
| 1625 | // when a network connects and satisfies a callback, and then immediately validates. |
| 1626 | void expectAvailableThenValidatedCallbacks(MockNetworkAgent agent) { |
| 1627 | expectAvailableCallbacksUnvalidated(agent); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 1628 | expectCapabilitiesWith(NET_CAPABILITY_VALIDATED, agent); |
| 1629 | } |
| 1630 | |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 1631 | NetworkCapabilities expectCapabilitiesWith(int capability, MockNetworkAgent agent) { |
Remi NGUYEN VAN | ef8377d | 2018-07-26 16:39:45 +0900 | [diff] [blame] | 1632 | return expectCapabilitiesWith(capability, agent, TEST_CALLBACK_TIMEOUT_MS); |
Chalard Jean | 1fa777d | 2018-02-16 16:07:53 +0900 | [diff] [blame] | 1633 | } |
| 1634 | |
| 1635 | NetworkCapabilities expectCapabilitiesWith(int capability, MockNetworkAgent agent, |
| 1636 | int timeoutMs) { |
| 1637 | CallbackInfo cbi = expectCallback(CallbackState.NETWORK_CAPABILITIES, agent, timeoutMs); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 1638 | NetworkCapabilities nc = (NetworkCapabilities) cbi.arg; |
| 1639 | assertTrue(nc.hasCapability(capability)); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 1640 | return nc; |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 1641 | } |
| 1642 | |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 1643 | NetworkCapabilities expectCapabilitiesWithout(int capability, MockNetworkAgent agent) { |
Remi NGUYEN VAN | ef8377d | 2018-07-26 16:39:45 +0900 | [diff] [blame] | 1644 | return expectCapabilitiesWithout(capability, agent, TEST_CALLBACK_TIMEOUT_MS); |
Chalard Jean | 1fa777d | 2018-02-16 16:07:53 +0900 | [diff] [blame] | 1645 | } |
| 1646 | |
| 1647 | NetworkCapabilities expectCapabilitiesWithout(int capability, MockNetworkAgent agent, |
| 1648 | int timeoutMs) { |
| 1649 | CallbackInfo cbi = expectCallback(CallbackState.NETWORK_CAPABILITIES, agent, timeoutMs); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 1650 | NetworkCapabilities nc = (NetworkCapabilities) cbi.arg; |
| 1651 | assertFalse(nc.hasCapability(capability)); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 1652 | return nc; |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1653 | } |
| 1654 | |
Chalard Jean | 0b214af | 2018-01-12 17:22:49 +0900 | [diff] [blame] | 1655 | void expectCapabilitiesLike(Predicate<NetworkCapabilities> fn, MockNetworkAgent agent) { |
| 1656 | CallbackInfo cbi = expectCallback(CallbackState.NETWORK_CAPABILITIES, agent); |
Chalard Jean | f89e8da | 2018-05-18 21:47:45 +0900 | [diff] [blame] | 1657 | assertTrue("Received capabilities don't match expectations : " + cbi.arg, |
| 1658 | fn.test((NetworkCapabilities) cbi.arg)); |
Chalard Jean | 0b214af | 2018-01-12 17:22:49 +0900 | [diff] [blame] | 1659 | } |
| 1660 | |
Lorenzo Colitti | 83fa258 | 2015-08-07 12:49:01 +0900 | [diff] [blame] | 1661 | void assertNoCallback() { |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 1662 | waitForIdle(); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1663 | CallbackInfo c = mCallbacks.peek(); |
| 1664 | assertNull("Unexpected callback: " + c, c); |
| 1665 | } |
| 1666 | } |
| 1667 | |
| 1668 | // Can't be part of TestNetworkCallback because "cannot be declared static; static methods can |
| 1669 | // only be declared in a static or top level type". |
| 1670 | static void assertNoCallbacks(TestNetworkCallback ... callbacks) { |
| 1671 | for (TestNetworkCallback c : callbacks) { |
| 1672 | c.assertNoCallback(); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1673 | } |
| 1674 | } |
| 1675 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 1676 | @Test |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1677 | public void testStateChangeNetworkCallbacks() throws Exception { |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1678 | final TestNetworkCallback genericNetworkCallback = new TestNetworkCallback(); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1679 | final TestNetworkCallback wifiNetworkCallback = new TestNetworkCallback(); |
| 1680 | final TestNetworkCallback cellNetworkCallback = new TestNetworkCallback(); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1681 | final NetworkRequest genericRequest = new NetworkRequest.Builder() |
| 1682 | .clearCapabilities().build(); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1683 | final NetworkRequest wifiRequest = new NetworkRequest.Builder() |
| 1684 | .addTransportType(TRANSPORT_WIFI).build(); |
| 1685 | final NetworkRequest cellRequest = new NetworkRequest.Builder() |
| 1686 | .addTransportType(TRANSPORT_CELLULAR).build(); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1687 | mCm.registerNetworkCallback(genericRequest, genericNetworkCallback); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1688 | mCm.registerNetworkCallback(wifiRequest, wifiNetworkCallback); |
| 1689 | mCm.registerNetworkCallback(cellRequest, cellNetworkCallback); |
| 1690 | |
| 1691 | // Test unvalidated networks |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1692 | ConditionVariable cv = waitForConnectivityBroadcasts(1); |
| 1693 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 1694 | mCellNetworkAgent.connect(false); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 1695 | genericNetworkCallback.expectAvailableCallbacksUnvalidated(mCellNetworkAgent); |
| 1696 | cellNetworkCallback.expectAvailableCallbacksUnvalidated(mCellNetworkAgent); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1697 | assertEquals(mCellNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 1698 | waitFor(cv); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1699 | assertNoCallbacks(genericNetworkCallback, wifiNetworkCallback, cellNetworkCallback); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1700 | |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1701 | // This should not trigger spurious onAvailable() callbacks, b/21762680. |
| 1702 | mCellNetworkAgent.adjustScore(-1); |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 1703 | waitForIdle(); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1704 | assertNoCallbacks(genericNetworkCallback, wifiNetworkCallback, cellNetworkCallback); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1705 | assertEquals(mCellNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 1706 | |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1707 | cv = waitForConnectivityBroadcasts(2); |
| 1708 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 1709 | mWiFiNetworkAgent.connect(false); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 1710 | genericNetworkCallback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
| 1711 | wifiNetworkCallback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1712 | assertEquals(mWiFiNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 1713 | waitFor(cv); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1714 | assertNoCallbacks(genericNetworkCallback, wifiNetworkCallback, cellNetworkCallback); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1715 | |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1716 | cv = waitForConnectivityBroadcasts(2); |
| 1717 | mWiFiNetworkAgent.disconnect(); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1718 | genericNetworkCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
| 1719 | wifiNetworkCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
Lorenzo Colitti | 83fa258 | 2015-08-07 12:49:01 +0900 | [diff] [blame] | 1720 | cellNetworkCallback.assertNoCallback(); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1721 | waitFor(cv); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1722 | assertNoCallbacks(genericNetworkCallback, wifiNetworkCallback, cellNetworkCallback); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1723 | |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1724 | cv = waitForConnectivityBroadcasts(1); |
| 1725 | mCellNetworkAgent.disconnect(); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1726 | genericNetworkCallback.expectCallback(CallbackState.LOST, mCellNetworkAgent); |
| 1727 | cellNetworkCallback.expectCallback(CallbackState.LOST, mCellNetworkAgent); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1728 | waitFor(cv); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1729 | assertNoCallbacks(genericNetworkCallback, wifiNetworkCallback, cellNetworkCallback); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1730 | |
| 1731 | // Test validated networks |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1732 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 1733 | mCellNetworkAgent.connect(true); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 1734 | genericNetworkCallback.expectAvailableThenValidatedCallbacks(mCellNetworkAgent); |
| 1735 | cellNetworkCallback.expectAvailableThenValidatedCallbacks(mCellNetworkAgent); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1736 | assertEquals(mCellNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1737 | assertNoCallbacks(genericNetworkCallback, wifiNetworkCallback, cellNetworkCallback); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1738 | |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1739 | // This should not trigger spurious onAvailable() callbacks, b/21762680. |
| 1740 | mCellNetworkAgent.adjustScore(-1); |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 1741 | waitForIdle(); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1742 | assertNoCallbacks(genericNetworkCallback, wifiNetworkCallback, cellNetworkCallback); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1743 | assertEquals(mCellNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 1744 | |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1745 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 1746 | mWiFiNetworkAgent.connect(true); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 1747 | genericNetworkCallback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1748 | genericNetworkCallback.expectCallback(CallbackState.LOSING, mCellNetworkAgent); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 1749 | genericNetworkCallback.expectCapabilitiesWith(NET_CAPABILITY_VALIDATED, mWiFiNetworkAgent); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 1750 | wifiNetworkCallback.expectAvailableThenValidatedCallbacks(mWiFiNetworkAgent); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1751 | cellNetworkCallback.expectCallback(CallbackState.LOSING, mCellNetworkAgent); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1752 | assertEquals(mWiFiNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1753 | assertNoCallbacks(genericNetworkCallback, wifiNetworkCallback, cellNetworkCallback); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1754 | |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1755 | mWiFiNetworkAgent.disconnect(); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1756 | genericNetworkCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
| 1757 | wifiNetworkCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
| 1758 | assertNoCallbacks(genericNetworkCallback, wifiNetworkCallback, cellNetworkCallback); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1759 | |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1760 | mCellNetworkAgent.disconnect(); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1761 | genericNetworkCallback.expectCallback(CallbackState.LOST, mCellNetworkAgent); |
| 1762 | cellNetworkCallback.expectCallback(CallbackState.LOST, mCellNetworkAgent); |
| 1763 | assertNoCallbacks(genericNetworkCallback, wifiNetworkCallback, cellNetworkCallback); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1764 | } |
| 1765 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 1766 | @Test |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 1767 | public void testMultipleLingering() { |
Remi NGUYEN VAN | 605f12d | 2018-07-11 18:17:06 +0900 | [diff] [blame] | 1768 | // This test would be flaky with the default 120ms timer: that is short enough that |
| 1769 | // lingered networks are torn down before assertions can be run. We don't want to mock the |
| 1770 | // lingering timer to keep the WakeupMessage logic realistic: this has already proven useful |
| 1771 | // in detecting races. |
| 1772 | mService.mLingerDelayMs = 300; |
| 1773 | |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 1774 | NetworkRequest request = new NetworkRequest.Builder() |
| 1775 | .clearCapabilities().addCapability(NET_CAPABILITY_NOT_METERED) |
| 1776 | .build(); |
| 1777 | TestNetworkCallback callback = new TestNetworkCallback(); |
| 1778 | mCm.registerNetworkCallback(request, callback); |
| 1779 | |
| 1780 | TestNetworkCallback defaultCallback = new TestNetworkCallback(); |
| 1781 | mCm.registerDefaultNetworkCallback(defaultCallback); |
| 1782 | |
| 1783 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 1784 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 1785 | mEthernetNetworkAgent = new MockNetworkAgent(TRANSPORT_ETHERNET); |
| 1786 | |
| 1787 | mCellNetworkAgent.addCapability(NET_CAPABILITY_NOT_METERED); |
| 1788 | mWiFiNetworkAgent.addCapability(NET_CAPABILITY_NOT_METERED); |
| 1789 | mEthernetNetworkAgent.addCapability(NET_CAPABILITY_NOT_METERED); |
| 1790 | |
| 1791 | mCellNetworkAgent.connect(true); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 1792 | callback.expectAvailableThenValidatedCallbacks(mCellNetworkAgent); |
| 1793 | defaultCallback.expectAvailableThenValidatedCallbacks(mCellNetworkAgent); |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 1794 | assertEquals(mCellNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 1795 | assertEquals(defaultCallback.getLastAvailableNetwork(), mCm.getActiveNetwork()); |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 1796 | |
| 1797 | mWiFiNetworkAgent.connect(true); |
| 1798 | // We get AVAILABLE on wifi when wifi connects and satisfies our unmetered request. |
| 1799 | // We then get LOSING when wifi validates and cell is outscored. |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 1800 | callback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 1801 | // TODO: Investigate sending validated before losing. |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 1802 | callback.expectCallback(CallbackState.LOSING, mCellNetworkAgent); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 1803 | callback.expectCapabilitiesWith(NET_CAPABILITY_VALIDATED, mWiFiNetworkAgent); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 1804 | defaultCallback.expectAvailableDoubleValidatedCallbacks(mWiFiNetworkAgent); |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 1805 | assertEquals(mWiFiNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 1806 | assertEquals(defaultCallback.getLastAvailableNetwork(), mCm.getActiveNetwork()); |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 1807 | |
| 1808 | mEthernetNetworkAgent.connect(true); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 1809 | callback.expectAvailableCallbacksUnvalidated(mEthernetNetworkAgent); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 1810 | // TODO: Investigate sending validated before losing. |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 1811 | callback.expectCallback(CallbackState.LOSING, mWiFiNetworkAgent); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 1812 | callback.expectCapabilitiesWith(NET_CAPABILITY_VALIDATED, mEthernetNetworkAgent); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 1813 | defaultCallback.expectAvailableDoubleValidatedCallbacks(mEthernetNetworkAgent); |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 1814 | assertEquals(mEthernetNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 1815 | assertEquals(defaultCallback.getLastAvailableNetwork(), mCm.getActiveNetwork()); |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 1816 | |
| 1817 | mEthernetNetworkAgent.disconnect(); |
| 1818 | callback.expectCallback(CallbackState.LOST, mEthernetNetworkAgent); |
| 1819 | defaultCallback.expectCallback(CallbackState.LOST, mEthernetNetworkAgent); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 1820 | defaultCallback.expectAvailableCallbacksValidated(mWiFiNetworkAgent); |
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 | for (int i = 0; i < 4; i++) { |
| 1824 | MockNetworkAgent oldNetwork, newNetwork; |
| 1825 | if (i % 2 == 0) { |
| 1826 | mWiFiNetworkAgent.adjustScore(-15); |
| 1827 | oldNetwork = mWiFiNetworkAgent; |
| 1828 | newNetwork = mCellNetworkAgent; |
| 1829 | } else { |
| 1830 | mWiFiNetworkAgent.adjustScore(15); |
| 1831 | oldNetwork = mCellNetworkAgent; |
| 1832 | newNetwork = mWiFiNetworkAgent; |
| 1833 | |
| 1834 | } |
| 1835 | callback.expectCallback(CallbackState.LOSING, oldNetwork); |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 1836 | // TODO: should we send an AVAILABLE callback to newNetwork, to indicate that it is no |
| 1837 | // longer lingering? |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 1838 | defaultCallback.expectAvailableCallbacksValidated(newNetwork); |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 1839 | assertEquals(newNetwork.getNetwork(), mCm.getActiveNetwork()); |
| 1840 | } |
| 1841 | assertEquals(mWiFiNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 1842 | |
| 1843 | // Verify that if a network no longer satisfies a request, we send LOST and not LOSING, even |
| 1844 | // if the network is still up. |
| 1845 | mWiFiNetworkAgent.removeCapability(NET_CAPABILITY_NOT_METERED); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 1846 | // We expect a notification about the capabilities change, and nothing else. |
| 1847 | defaultCallback.expectCapabilitiesWithout(NET_CAPABILITY_NOT_METERED, mWiFiNetworkAgent); |
| 1848 | defaultCallback.assertNoCallback(); |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 1849 | callback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 1850 | assertEquals(defaultCallback.getLastAvailableNetwork(), mCm.getActiveNetwork()); |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 1851 | |
| 1852 | // Wifi no longer satisfies our listen, which is for an unmetered network. |
| 1853 | // 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] | 1854 | assertEquals(mWiFiNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 1855 | |
| 1856 | // Disconnect our test networks. |
| 1857 | mWiFiNetworkAgent.disconnect(); |
| 1858 | defaultCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 1859 | defaultCallback.expectAvailableCallbacksValidated(mCellNetworkAgent); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 1860 | assertEquals(defaultCallback.getLastAvailableNetwork(), mCm.getActiveNetwork()); |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 1861 | mCellNetworkAgent.disconnect(); |
| 1862 | defaultCallback.expectCallback(CallbackState.LOST, mCellNetworkAgent); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 1863 | waitForIdle(); |
| 1864 | assertEquals(null, mCm.getActiveNetwork()); |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 1865 | |
| 1866 | mCm.unregisterNetworkCallback(callback); |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 1867 | waitForIdle(); |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 1868 | |
| 1869 | // Check that a network is only lingered or torn down if it would not satisfy a request even |
| 1870 | // if it validated. |
| 1871 | request = new NetworkRequest.Builder().clearCapabilities().build(); |
| 1872 | callback = new TestNetworkCallback(); |
| 1873 | |
| 1874 | mCm.registerNetworkCallback(request, callback); |
| 1875 | |
| 1876 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 1877 | mCellNetworkAgent.connect(false); // Score: 10 |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 1878 | callback.expectAvailableCallbacksUnvalidated(mCellNetworkAgent); |
| 1879 | defaultCallback.expectAvailableCallbacksUnvalidated(mCellNetworkAgent); |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 1880 | assertEquals(mCellNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 1881 | assertEquals(defaultCallback.getLastAvailableNetwork(), mCm.getActiveNetwork()); |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 1882 | |
| 1883 | // Bring up wifi with a score of 20. |
| 1884 | // Cell stays up because it would satisfy the default request if it validated. |
| 1885 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 1886 | mWiFiNetworkAgent.connect(false); // Score: 20 |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 1887 | callback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
| 1888 | defaultCallback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 1889 | assertEquals(mWiFiNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 1890 | assertEquals(defaultCallback.getLastAvailableNetwork(), mCm.getActiveNetwork()); |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 1891 | |
| 1892 | mWiFiNetworkAgent.disconnect(); |
| 1893 | callback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
| 1894 | defaultCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 1895 | defaultCallback.expectAvailableCallbacksUnvalidated(mCellNetworkAgent); |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 1896 | assertEquals(mCellNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 1897 | assertEquals(defaultCallback.getLastAvailableNetwork(), mCm.getActiveNetwork()); |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 1898 | |
| 1899 | // Bring up wifi with a score of 70. |
Lorenzo Colitti | 09e2021 | 2016-07-04 16:24:16 +0900 | [diff] [blame] | 1900 | // 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] | 1901 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 1902 | mWiFiNetworkAgent.adjustScore(50); |
| 1903 | mWiFiNetworkAgent.connect(false); // Score: 70 |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 1904 | callback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 1905 | callback.expectCallback(CallbackState.LOSING, mCellNetworkAgent); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 1906 | defaultCallback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 1907 | assertEquals(mWiFiNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 1908 | assertEquals(defaultCallback.getLastAvailableNetwork(), mCm.getActiveNetwork()); |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 1909 | |
| 1910 | // Tear down wifi. |
| 1911 | mWiFiNetworkAgent.disconnect(); |
| 1912 | callback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
| 1913 | defaultCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 1914 | defaultCallback.expectAvailableCallbacksUnvalidated(mCellNetworkAgent); |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 1915 | assertEquals(mCellNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 1916 | assertEquals(defaultCallback.getLastAvailableNetwork(), mCm.getActiveNetwork()); |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 1917 | |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 1918 | // Bring up wifi, then validate it. Previous versions would immediately tear down cell, but |
| 1919 | // 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] | 1920 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 1921 | mWiFiNetworkAgent.connect(true); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 1922 | callback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 1923 | // TODO: Investigate sending validated before losing. |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 1924 | callback.expectCallback(CallbackState.LOSING, mCellNetworkAgent); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 1925 | callback.expectCapabilitiesWith(NET_CAPABILITY_VALIDATED, mWiFiNetworkAgent); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 1926 | defaultCallback.expectAvailableThenValidatedCallbacks(mWiFiNetworkAgent); |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 1927 | assertEquals(mWiFiNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 1928 | assertEquals(defaultCallback.getLastAvailableNetwork(), mCm.getActiveNetwork()); |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 1929 | |
| 1930 | mWiFiNetworkAgent.disconnect(); |
| 1931 | callback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
Lorenzo Colitti | 09e2021 | 2016-07-04 16:24:16 +0900 | [diff] [blame] | 1932 | defaultCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 1933 | defaultCallback.expectAvailableCallbacksUnvalidated(mCellNetworkAgent); |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 1934 | mCellNetworkAgent.disconnect(); |
| 1935 | callback.expectCallback(CallbackState.LOST, mCellNetworkAgent); |
| 1936 | defaultCallback.expectCallback(CallbackState.LOST, mCellNetworkAgent); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 1937 | waitForIdle(); |
| 1938 | assertEquals(null, mCm.getActiveNetwork()); |
Lorenzo Colitti | 09e2021 | 2016-07-04 16:24:16 +0900 | [diff] [blame] | 1939 | |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 1940 | // 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] | 1941 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 1942 | mCellNetworkAgent.connect(true); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 1943 | callback.expectAvailableThenValidatedCallbacks(mCellNetworkAgent); |
| 1944 | defaultCallback.expectAvailableThenValidatedCallbacks(mCellNetworkAgent); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 1945 | assertEquals(defaultCallback.getLastAvailableNetwork(), mCm.getActiveNetwork()); |
Lorenzo Colitti | 09e2021 | 2016-07-04 16:24:16 +0900 | [diff] [blame] | 1946 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 1947 | mWiFiNetworkAgent.connect(true); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 1948 | defaultCallback.expectAvailableDoubleValidatedCallbacks(mWiFiNetworkAgent); |
| 1949 | callback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 1950 | // TODO: Investigate sending validated before losing. |
Lorenzo Colitti | 09e2021 | 2016-07-04 16:24:16 +0900 | [diff] [blame] | 1951 | callback.expectCallback(CallbackState.LOSING, mCellNetworkAgent); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 1952 | callback.expectCapabilitiesWith(NET_CAPABILITY_VALIDATED, mWiFiNetworkAgent); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 1953 | assertEquals(defaultCallback.getLastAvailableNetwork(), mCm.getActiveNetwork()); |
Lorenzo Colitti | 09e2021 | 2016-07-04 16:24:16 +0900 | [diff] [blame] | 1954 | |
| 1955 | NetworkRequest cellRequest = new NetworkRequest.Builder() |
| 1956 | .addTransportType(TRANSPORT_CELLULAR).build(); |
| 1957 | NetworkCallback noopCallback = new NetworkCallback(); |
| 1958 | mCm.requestNetwork(cellRequest, noopCallback); |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 1959 | // TODO: should this cause an AVAILABLE callback, to indicate that the network is no longer |
| 1960 | // lingering? |
Lorenzo Colitti | 09e2021 | 2016-07-04 16:24:16 +0900 | [diff] [blame] | 1961 | mCm.unregisterNetworkCallback(noopCallback); |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 1962 | callback.expectCallback(CallbackState.LOSING, mCellNetworkAgent); |
Lorenzo Colitti | 09e2021 | 2016-07-04 16:24:16 +0900 | [diff] [blame] | 1963 | |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 1964 | // Similar to the above: lingering can start even after the lingered request is removed. |
| 1965 | // Disconnect wifi and switch to cell. |
Lorenzo Colitti | 09e2021 | 2016-07-04 16:24:16 +0900 | [diff] [blame] | 1966 | mWiFiNetworkAgent.disconnect(); |
| 1967 | callback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 1968 | defaultCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 1969 | defaultCallback.expectAvailableCallbacksValidated(mCellNetworkAgent); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 1970 | assertEquals(defaultCallback.getLastAvailableNetwork(), mCm.getActiveNetwork()); |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 1971 | |
| 1972 | // Cell is now the default network. Pin it with a cell-specific request. |
| 1973 | noopCallback = new NetworkCallback(); // Can't reuse NetworkCallbacks. http://b/20701525 |
| 1974 | mCm.requestNetwork(cellRequest, noopCallback); |
| 1975 | |
| 1976 | // Now connect wifi, and expect it to become the default network. |
| 1977 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 1978 | mWiFiNetworkAgent.connect(true); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 1979 | callback.expectAvailableThenValidatedCallbacks(mWiFiNetworkAgent); |
| 1980 | defaultCallback.expectAvailableDoubleValidatedCallbacks(mWiFiNetworkAgent); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 1981 | assertEquals(defaultCallback.getLastAvailableNetwork(), mCm.getActiveNetwork()); |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 1982 | // The default request is lingering on cell, but nothing happens to cell, and we send no |
| 1983 | // callbacks for it, because it's kept up by cellRequest. |
| 1984 | callback.assertNoCallback(); |
| 1985 | // Now unregister cellRequest and expect cell to start lingering. |
| 1986 | mCm.unregisterNetworkCallback(noopCallback); |
| 1987 | callback.expectCallback(CallbackState.LOSING, mCellNetworkAgent); |
| 1988 | |
| 1989 | // Let linger run its course. |
| 1990 | callback.assertNoCallback(); |
Remi NGUYEN VAN | 605f12d | 2018-07-11 18:17:06 +0900 | [diff] [blame] | 1991 | final int lingerTimeoutMs = mService.mLingerDelayMs + mService.mLingerDelayMs / 4; |
Hugo Benichi | dfb559a | 2016-12-20 14:57:49 +0900 | [diff] [blame] | 1992 | callback.expectCallback(CallbackState.LOST, mCellNetworkAgent, lingerTimeoutMs); |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 1993 | |
Lorenzo Colitti | 02cc839 | 2017-05-17 01:28:09 +0900 | [diff] [blame] | 1994 | // Register a TRACK_DEFAULT request and check that it does not affect lingering. |
| 1995 | TestNetworkCallback trackDefaultCallback = new TestNetworkCallback(); |
| 1996 | mCm.registerDefaultNetworkCallback(trackDefaultCallback); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 1997 | trackDefaultCallback.expectAvailableCallbacksValidated(mWiFiNetworkAgent); |
Lorenzo Colitti | 02cc839 | 2017-05-17 01:28:09 +0900 | [diff] [blame] | 1998 | mEthernetNetworkAgent = new MockNetworkAgent(TRANSPORT_ETHERNET); |
| 1999 | mEthernetNetworkAgent.connect(true); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2000 | callback.expectAvailableCallbacksUnvalidated(mEthernetNetworkAgent); |
Lorenzo Colitti | 02cc839 | 2017-05-17 01:28:09 +0900 | [diff] [blame] | 2001 | callback.expectCallback(CallbackState.LOSING, mWiFiNetworkAgent); |
| 2002 | callback.expectCapabilitiesWith(NET_CAPABILITY_VALIDATED, mEthernetNetworkAgent); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2003 | trackDefaultCallback.expectAvailableDoubleValidatedCallbacks(mEthernetNetworkAgent); |
| 2004 | defaultCallback.expectAvailableDoubleValidatedCallbacks(mEthernetNetworkAgent); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 2005 | assertEquals(defaultCallback.getLastAvailableNetwork(), mCm.getActiveNetwork()); |
Lorenzo Colitti | 02cc839 | 2017-05-17 01:28:09 +0900 | [diff] [blame] | 2006 | |
| 2007 | // Let linger run its course. |
| 2008 | callback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent, lingerTimeoutMs); |
| 2009 | |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 2010 | // Clean up. |
Lorenzo Colitti | 02cc839 | 2017-05-17 01:28:09 +0900 | [diff] [blame] | 2011 | mEthernetNetworkAgent.disconnect(); |
| 2012 | callback.expectCallback(CallbackState.LOST, mEthernetNetworkAgent); |
| 2013 | defaultCallback.expectCallback(CallbackState.LOST, mEthernetNetworkAgent); |
| 2014 | trackDefaultCallback.expectCallback(CallbackState.LOST, mEthernetNetworkAgent); |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 2015 | |
| 2016 | mCm.unregisterNetworkCallback(callback); |
| 2017 | mCm.unregisterNetworkCallback(defaultCallback); |
Lorenzo Colitti | 02cc839 | 2017-05-17 01:28:09 +0900 | [diff] [blame] | 2018 | mCm.unregisterNetworkCallback(trackDefaultCallback); |
| 2019 | } |
| 2020 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 2021 | @Test |
Chalard Jean | 1fa777d | 2018-02-16 16:07:53 +0900 | [diff] [blame] | 2022 | public void testNetworkGoesIntoBackgroundAfterLinger() { |
| 2023 | setMobileDataAlwaysOn(true); |
| 2024 | NetworkRequest request = new NetworkRequest.Builder() |
| 2025 | .clearCapabilities() |
| 2026 | .build(); |
| 2027 | TestNetworkCallback callback = new TestNetworkCallback(); |
| 2028 | mCm.registerNetworkCallback(request, callback); |
| 2029 | |
| 2030 | TestNetworkCallback defaultCallback = new TestNetworkCallback(); |
| 2031 | mCm.registerDefaultNetworkCallback(defaultCallback); |
| 2032 | |
| 2033 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 2034 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 2035 | |
| 2036 | mCellNetworkAgent.connect(true); |
| 2037 | callback.expectAvailableThenValidatedCallbacks(mCellNetworkAgent); |
| 2038 | defaultCallback.expectAvailableThenValidatedCallbacks(mCellNetworkAgent); |
| 2039 | |
| 2040 | // Wifi comes up and cell lingers. |
| 2041 | mWiFiNetworkAgent.connect(true); |
| 2042 | defaultCallback.expectAvailableDoubleValidatedCallbacks(mWiFiNetworkAgent); |
| 2043 | callback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
| 2044 | callback.expectCallback(CallbackState.LOSING, mCellNetworkAgent); |
| 2045 | callback.expectCapabilitiesWith(NET_CAPABILITY_VALIDATED, mWiFiNetworkAgent); |
| 2046 | |
| 2047 | // File a request for cellular, then release it. |
| 2048 | NetworkRequest cellRequest = new NetworkRequest.Builder() |
| 2049 | .addTransportType(TRANSPORT_CELLULAR).build(); |
| 2050 | NetworkCallback noopCallback = new NetworkCallback(); |
| 2051 | mCm.requestNetwork(cellRequest, noopCallback); |
| 2052 | mCm.unregisterNetworkCallback(noopCallback); |
| 2053 | callback.expectCallback(CallbackState.LOSING, mCellNetworkAgent); |
| 2054 | |
| 2055 | // Let linger run its course. |
Chalard Jean | b72b62d | 2018-02-16 16:08:35 +0900 | [diff] [blame] | 2056 | callback.assertNoCallback(); |
Chalard Jean | 1fa777d | 2018-02-16 16:07:53 +0900 | [diff] [blame] | 2057 | final int lingerTimeoutMs = TEST_LINGER_DELAY_MS + TEST_LINGER_DELAY_MS / 4; |
| 2058 | callback.expectCapabilitiesWithout(NET_CAPABILITY_FOREGROUND, mCellNetworkAgent, |
| 2059 | lingerTimeoutMs); |
| 2060 | |
| 2061 | // Clean up. |
| 2062 | mCm.unregisterNetworkCallback(defaultCallback); |
| 2063 | mCm.unregisterNetworkCallback(callback); |
| 2064 | } |
| 2065 | |
| 2066 | @Test |
Lorenzo Colitti | 02cc839 | 2017-05-17 01:28:09 +0900 | [diff] [blame] | 2067 | public void testExplicitlySelected() { |
| 2068 | NetworkRequest request = new NetworkRequest.Builder() |
| 2069 | .clearCapabilities().addCapability(NET_CAPABILITY_INTERNET) |
| 2070 | .build(); |
| 2071 | TestNetworkCallback callback = new TestNetworkCallback(); |
| 2072 | mCm.registerNetworkCallback(request, callback); |
| 2073 | |
| 2074 | // Bring up validated cell. |
| 2075 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 2076 | mCellNetworkAgent.connect(true); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2077 | callback.expectAvailableThenValidatedCallbacks(mCellNetworkAgent); |
Lorenzo Colitti | 02cc839 | 2017-05-17 01:28:09 +0900 | [diff] [blame] | 2078 | |
| 2079 | // Bring up unvalidated wifi with explicitlySelected=true. |
| 2080 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 2081 | mWiFiNetworkAgent.explicitlySelected(false); |
| 2082 | mWiFiNetworkAgent.connect(false); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2083 | callback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
Lorenzo Colitti | 02cc839 | 2017-05-17 01:28:09 +0900 | [diff] [blame] | 2084 | |
| 2085 | // Cell Remains the default. |
| 2086 | assertEquals(mCellNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 2087 | |
| 2088 | // Lower wifi's score to below than cell, and check that it doesn't disconnect because |
| 2089 | // it's explicitly selected. |
| 2090 | mWiFiNetworkAgent.adjustScore(-40); |
| 2091 | mWiFiNetworkAgent.adjustScore(40); |
| 2092 | callback.assertNoCallback(); |
| 2093 | |
| 2094 | // If the user chooses yes on the "No Internet access, stay connected?" dialog, we switch to |
| 2095 | // wifi even though it's unvalidated. |
| 2096 | mCm.setAcceptUnvalidated(mWiFiNetworkAgent.getNetwork(), true, false); |
| 2097 | callback.expectCallback(CallbackState.LOSING, mCellNetworkAgent); |
| 2098 | assertEquals(mWiFiNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 2099 | |
| 2100 | // Disconnect wifi, and then reconnect, again with explicitlySelected=true. |
| 2101 | mWiFiNetworkAgent.disconnect(); |
| 2102 | callback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
| 2103 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 2104 | mWiFiNetworkAgent.explicitlySelected(false); |
| 2105 | mWiFiNetworkAgent.connect(false); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2106 | callback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
Lorenzo Colitti | 02cc839 | 2017-05-17 01:28:09 +0900 | [diff] [blame] | 2107 | |
| 2108 | // If the user chooses no on the "No Internet access, stay connected?" dialog, we ask the |
| 2109 | // network to disconnect. |
| 2110 | mCm.setAcceptUnvalidated(mWiFiNetworkAgent.getNetwork(), false, false); |
| 2111 | callback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
| 2112 | |
| 2113 | // Reconnect, again with explicitlySelected=true, but this time validate. |
| 2114 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 2115 | mWiFiNetworkAgent.explicitlySelected(false); |
| 2116 | mWiFiNetworkAgent.connect(true); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2117 | callback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
Lorenzo Colitti | 02cc839 | 2017-05-17 01:28:09 +0900 | [diff] [blame] | 2118 | callback.expectCallback(CallbackState.LOSING, mCellNetworkAgent); |
| 2119 | callback.expectCapabilitiesWith(NET_CAPABILITY_VALIDATED, mWiFiNetworkAgent); |
| 2120 | assertEquals(mWiFiNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 2121 | |
| 2122 | // BUG: the network will no longer linger, even though it's validated and outscored. |
| 2123 | // TODO: fix this. |
| 2124 | mEthernetNetworkAgent = new MockNetworkAgent(TRANSPORT_ETHERNET); |
| 2125 | mEthernetNetworkAgent.connect(true); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2126 | callback.expectAvailableThenValidatedCallbacks(mEthernetNetworkAgent); |
Lorenzo Colitti | 02cc839 | 2017-05-17 01:28:09 +0900 | [diff] [blame] | 2127 | assertEquals(mEthernetNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 2128 | callback.assertNoCallback(); |
| 2129 | |
| 2130 | // Clean up. |
| 2131 | mWiFiNetworkAgent.disconnect(); |
| 2132 | mCellNetworkAgent.disconnect(); |
| 2133 | mEthernetNetworkAgent.disconnect(); |
| 2134 | |
| 2135 | callback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
| 2136 | callback.expectCallback(CallbackState.LOST, mCellNetworkAgent); |
| 2137 | callback.expectCallback(CallbackState.LOST, mEthernetNetworkAgent); |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 2138 | } |
| 2139 | |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 2140 | private void tryNetworkFactoryRequests(int capability) throws Exception { |
Paul Jensen | 487ffe7 | 2015-07-24 15:57:11 -0400 | [diff] [blame] | 2141 | // Verify NOT_RESTRICTED is set appropriately |
| 2142 | final NetworkCapabilities nc = new NetworkRequest.Builder().addCapability(capability) |
| 2143 | .build().networkCapabilities; |
| 2144 | if (capability == NET_CAPABILITY_CBS || capability == NET_CAPABILITY_DUN || |
| 2145 | capability == NET_CAPABILITY_EIMS || capability == NET_CAPABILITY_FOTA || |
| 2146 | capability == NET_CAPABILITY_IA || capability == NET_CAPABILITY_IMS || |
Paul Jensen | aae613d | 2015-08-19 11:06:15 -0400 | [diff] [blame] | 2147 | capability == NET_CAPABILITY_RCS || capability == NET_CAPABILITY_XCAP) { |
Paul Jensen | 487ffe7 | 2015-07-24 15:57:11 -0400 | [diff] [blame] | 2148 | assertFalse(nc.hasCapability(NET_CAPABILITY_NOT_RESTRICTED)); |
| 2149 | } else { |
| 2150 | assertTrue(nc.hasCapability(NET_CAPABILITY_NOT_RESTRICTED)); |
| 2151 | } |
| 2152 | |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 2153 | NetworkCapabilities filter = new NetworkCapabilities(); |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 2154 | filter.addCapability(capability); |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 2155 | final HandlerThread handlerThread = new HandlerThread("testNetworkFactoryRequests"); |
| 2156 | handlerThread.start(); |
Paul Jensen | 0a2823e | 2015-06-12 10:31:09 -0400 | [diff] [blame] | 2157 | final MockNetworkFactory testFactory = new MockNetworkFactory(handlerThread.getLooper(), |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 2158 | mServiceContext, "testFactory", filter); |
| 2159 | testFactory.setScoreFilter(40); |
Paul Jensen | 0a2823e | 2015-06-12 10:31:09 -0400 | [diff] [blame] | 2160 | ConditionVariable cv = testFactory.getNetworkStartedCV(); |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 2161 | testFactory.expectAddRequests(1); |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 2162 | testFactory.register(); |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 2163 | testFactory.waitForNetworkRequests(1); |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 2164 | int expectedRequestCount = 1; |
| 2165 | NetworkCallback networkCallback = null; |
| 2166 | // For non-INTERNET capabilities we cannot rely on the default request being present, so |
| 2167 | // add one. |
| 2168 | if (capability != NET_CAPABILITY_INTERNET) { |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 2169 | assertFalse(testFactory.getMyStartRequested()); |
| 2170 | NetworkRequest request = new NetworkRequest.Builder().addCapability(capability).build(); |
| 2171 | networkCallback = new NetworkCallback(); |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 2172 | testFactory.expectAddRequests(1); |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 2173 | mCm.requestNetwork(request, networkCallback); |
| 2174 | expectedRequestCount++; |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 2175 | testFactory.waitForNetworkRequests(expectedRequestCount); |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 2176 | } |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 2177 | waitFor(cv); |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 2178 | assertEquals(expectedRequestCount, testFactory.getMyRequestCount()); |
| 2179 | assertTrue(testFactory.getMyStartRequested()); |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 2180 | |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 2181 | // Now bring in a higher scored network. |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 2182 | MockNetworkAgent testAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 2183 | // Rather than create a validated network which complicates things by registering it's |
| 2184 | // own NetworkRequest during startup, just bump up the score to cancel out the |
| 2185 | // unvalidated penalty. |
| 2186 | testAgent.adjustScore(40); |
| 2187 | cv = testFactory.getNetworkStoppedCV(); |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 2188 | |
| 2189 | // When testAgent connects, ConnectivityService will re-send us all current requests with |
| 2190 | // the new score. There are expectedRequestCount such requests, and we must wait for all of |
| 2191 | // them. |
| 2192 | testFactory.expectAddRequests(expectedRequestCount); |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 2193 | testAgent.connect(false); |
| 2194 | testAgent.addCapability(capability); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 2195 | waitFor(cv); |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 2196 | testFactory.waitForNetworkRequests(expectedRequestCount); |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 2197 | assertFalse(testFactory.getMyStartRequested()); |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 2198 | |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 2199 | // Bring in a bunch of requests. |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 2200 | testFactory.expectAddRequests(10); |
| 2201 | assertEquals(expectedRequestCount, testFactory.getMyRequestCount()); |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 2202 | ConnectivityManager.NetworkCallback[] networkCallbacks = |
| 2203 | new ConnectivityManager.NetworkCallback[10]; |
| 2204 | for (int i = 0; i< networkCallbacks.length; i++) { |
| 2205 | networkCallbacks[i] = new ConnectivityManager.NetworkCallback(); |
| 2206 | NetworkRequest.Builder builder = new NetworkRequest.Builder(); |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 2207 | builder.addCapability(capability); |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 2208 | mCm.requestNetwork(builder.build(), networkCallbacks[i]); |
| 2209 | } |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 2210 | testFactory.waitForNetworkRequests(10 + expectedRequestCount); |
| 2211 | assertFalse(testFactory.getMyStartRequested()); |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 2212 | |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 2213 | // Remove the requests. |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 2214 | testFactory.expectRemoveRequests(10); |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 2215 | for (int i = 0; i < networkCallbacks.length; i++) { |
| 2216 | mCm.unregisterNetworkCallback(networkCallbacks[i]); |
| 2217 | } |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 2218 | testFactory.waitForNetworkRequests(expectedRequestCount); |
| 2219 | assertFalse(testFactory.getMyStartRequested()); |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 2220 | |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 2221 | // Drop the higher scored network. |
| 2222 | cv = testFactory.getNetworkStartedCV(); |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 2223 | testAgent.disconnect(); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 2224 | waitFor(cv); |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 2225 | assertEquals(expectedRequestCount, testFactory.getMyRequestCount()); |
| 2226 | assertTrue(testFactory.getMyStartRequested()); |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 2227 | |
| 2228 | testFactory.unregister(); |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 2229 | if (networkCallback != null) mCm.unregisterNetworkCallback(networkCallback); |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 2230 | handlerThread.quit(); |
| 2231 | } |
| 2232 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 2233 | @Test |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 2234 | public void testNetworkFactoryRequests() throws Exception { |
| 2235 | tryNetworkFactoryRequests(NET_CAPABILITY_MMS); |
| 2236 | tryNetworkFactoryRequests(NET_CAPABILITY_SUPL); |
| 2237 | tryNetworkFactoryRequests(NET_CAPABILITY_DUN); |
| 2238 | tryNetworkFactoryRequests(NET_CAPABILITY_FOTA); |
| 2239 | tryNetworkFactoryRequests(NET_CAPABILITY_IMS); |
| 2240 | tryNetworkFactoryRequests(NET_CAPABILITY_CBS); |
| 2241 | tryNetworkFactoryRequests(NET_CAPABILITY_WIFI_P2P); |
| 2242 | tryNetworkFactoryRequests(NET_CAPABILITY_IA); |
| 2243 | tryNetworkFactoryRequests(NET_CAPABILITY_RCS); |
| 2244 | tryNetworkFactoryRequests(NET_CAPABILITY_XCAP); |
| 2245 | tryNetworkFactoryRequests(NET_CAPABILITY_EIMS); |
| 2246 | tryNetworkFactoryRequests(NET_CAPABILITY_NOT_METERED); |
| 2247 | tryNetworkFactoryRequests(NET_CAPABILITY_INTERNET); |
| 2248 | tryNetworkFactoryRequests(NET_CAPABILITY_TRUSTED); |
| 2249 | tryNetworkFactoryRequests(NET_CAPABILITY_NOT_VPN); |
| 2250 | // Skipping VALIDATED and CAPTIVE_PORTAL as they're disallowed. |
| 2251 | } |
| 2252 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 2253 | @Test |
Paul Jensen | bb2e0e9 | 2015-06-16 15:11:58 -0400 | [diff] [blame] | 2254 | public void testNoMutableNetworkRequests() throws Exception { |
| 2255 | PendingIntent pendingIntent = PendingIntent.getBroadcast(mContext, 0, new Intent("a"), 0); |
Hugo Benichi | 16f0a94 | 2017-06-20 14:07:59 +0900 | [diff] [blame] | 2256 | NetworkRequest request1 = new NetworkRequest.Builder() |
| 2257 | .addCapability(NET_CAPABILITY_VALIDATED) |
| 2258 | .build(); |
| 2259 | NetworkRequest request2 = new NetworkRequest.Builder() |
| 2260 | .addCapability(NET_CAPABILITY_CAPTIVE_PORTAL) |
| 2261 | .build(); |
| 2262 | |
| 2263 | Class<IllegalArgumentException> expected = IllegalArgumentException.class; |
| 2264 | assertException(() -> { mCm.requestNetwork(request1, new NetworkCallback()); }, expected); |
| 2265 | assertException(() -> { mCm.requestNetwork(request1, pendingIntent); }, expected); |
| 2266 | assertException(() -> { mCm.requestNetwork(request2, new NetworkCallback()); }, expected); |
| 2267 | assertException(() -> { mCm.requestNetwork(request2, pendingIntent); }, expected); |
Paul Jensen | bb2e0e9 | 2015-06-16 15:11:58 -0400 | [diff] [blame] | 2268 | } |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 2269 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 2270 | @Test |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 2271 | public void testMMSonWiFi() throws Exception { |
| 2272 | // Test bringing up cellular without MMS NetworkRequest gets reaped |
| 2273 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 2274 | mCellNetworkAgent.addCapability(NET_CAPABILITY_MMS); |
| 2275 | ConditionVariable cv = mCellNetworkAgent.getDisconnectedCV(); |
| 2276 | mCellNetworkAgent.connectWithoutInternet(); |
| 2277 | waitFor(cv); |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 2278 | waitForIdle(); |
Hugo Benichi | fed512a | 2017-06-26 10:06:49 +0900 | [diff] [blame] | 2279 | assertEmpty(mCm.getAllNetworks()); |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 2280 | verifyNoNetwork(); |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 2281 | |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 2282 | // Test bringing up validated WiFi. |
| 2283 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 2284 | cv = waitForConnectivityBroadcasts(1); |
| 2285 | mWiFiNetworkAgent.connect(true); |
| 2286 | waitFor(cv); |
| 2287 | verifyActiveNetwork(TRANSPORT_WIFI); |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 2288 | |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 2289 | // Register MMS NetworkRequest |
| 2290 | NetworkRequest.Builder builder = new NetworkRequest.Builder(); |
| 2291 | builder.addCapability(NetworkCapabilities.NET_CAPABILITY_MMS); |
| 2292 | final TestNetworkCallback networkCallback = new TestNetworkCallback(); |
| 2293 | mCm.requestNetwork(builder.build(), networkCallback); |
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 | // Test bringing up unvalidated cellular with MMS |
| 2296 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 2297 | mCellNetworkAgent.addCapability(NET_CAPABILITY_MMS); |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 2298 | mCellNetworkAgent.connectWithoutInternet(); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2299 | networkCallback.expectAvailableCallbacksUnvalidated(mCellNetworkAgent); |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 2300 | verifyActiveNetwork(TRANSPORT_WIFI); |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 2301 | |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 2302 | // Test releasing NetworkRequest disconnects cellular with MMS |
| 2303 | cv = mCellNetworkAgent.getDisconnectedCV(); |
| 2304 | mCm.unregisterNetworkCallback(networkCallback); |
| 2305 | waitFor(cv); |
| 2306 | verifyActiveNetwork(TRANSPORT_WIFI); |
| 2307 | } |
| 2308 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 2309 | @Test |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 2310 | public void testMMSonCell() throws Exception { |
| 2311 | // Test bringing up cellular without MMS |
| 2312 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 2313 | ConditionVariable cv = waitForConnectivityBroadcasts(1); |
| 2314 | mCellNetworkAgent.connect(false); |
| 2315 | waitFor(cv); |
| 2316 | verifyActiveNetwork(TRANSPORT_CELLULAR); |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 2317 | |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 2318 | // Register MMS NetworkRequest |
| 2319 | NetworkRequest.Builder builder = new NetworkRequest.Builder(); |
| 2320 | builder.addCapability(NetworkCapabilities.NET_CAPABILITY_MMS); |
| 2321 | final TestNetworkCallback networkCallback = new TestNetworkCallback(); |
| 2322 | mCm.requestNetwork(builder.build(), networkCallback); |
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 | // Test bringing up MMS cellular network |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 2325 | MockNetworkAgent mmsNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 2326 | mmsNetworkAgent.addCapability(NET_CAPABILITY_MMS); |
| 2327 | mmsNetworkAgent.connectWithoutInternet(); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2328 | networkCallback.expectAvailableCallbacksUnvalidated(mmsNetworkAgent); |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 2329 | verifyActiveNetwork(TRANSPORT_CELLULAR); |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 2330 | |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 2331 | // Test releasing MMS NetworkRequest does not disconnect main cellular NetworkAgent |
| 2332 | cv = mmsNetworkAgent.getDisconnectedCV(); |
| 2333 | mCm.unregisterNetworkCallback(networkCallback); |
| 2334 | waitFor(cv); |
| 2335 | verifyActiveNetwork(TRANSPORT_CELLULAR); |
| 2336 | } |
| 2337 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 2338 | @Test |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 2339 | public void testCaptivePortal() { |
| 2340 | final TestNetworkCallback captivePortalCallback = new TestNetworkCallback(); |
| 2341 | final NetworkRequest captivePortalRequest = new NetworkRequest.Builder() |
| 2342 | .addCapability(NET_CAPABILITY_CAPTIVE_PORTAL).build(); |
| 2343 | mCm.registerNetworkCallback(captivePortalRequest, captivePortalCallback); |
| 2344 | |
| 2345 | final TestNetworkCallback validatedCallback = new TestNetworkCallback(); |
| 2346 | final NetworkRequest validatedRequest = new NetworkRequest.Builder() |
| 2347 | .addCapability(NET_CAPABILITY_VALIDATED).build(); |
| 2348 | mCm.registerNetworkCallback(validatedRequest, validatedCallback); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 2349 | |
| 2350 | // Bring up a network with a captive portal. |
| 2351 | // Expect onAvailable callback of listen for NET_CAPABILITY_CAPTIVE_PORTAL. |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 2352 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
Paul Jensen | 23243731 | 2016-04-06 09:51:26 -0400 | [diff] [blame] | 2353 | String firstRedirectUrl = "http://example.com/firstPath"; |
| 2354 | mWiFiNetworkAgent.connectWithCaptivePortal(firstRedirectUrl); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2355 | captivePortalCallback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
Paul Jensen | 23243731 | 2016-04-06 09:51:26 -0400 | [diff] [blame] | 2356 | assertEquals(mWiFiNetworkAgent.waitForRedirectUrl(), firstRedirectUrl); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 2357 | |
| 2358 | // Take down network. |
| 2359 | // Expect onLost callback. |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 2360 | mWiFiNetworkAgent.disconnect(); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 2361 | captivePortalCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 2362 | |
| 2363 | // Bring up a network with a captive portal. |
| 2364 | // Expect onAvailable callback of listen for NET_CAPABILITY_CAPTIVE_PORTAL. |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 2365 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
Paul Jensen | 23243731 | 2016-04-06 09:51:26 -0400 | [diff] [blame] | 2366 | String secondRedirectUrl = "http://example.com/secondPath"; |
| 2367 | mWiFiNetworkAgent.connectWithCaptivePortal(secondRedirectUrl); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2368 | captivePortalCallback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
Paul Jensen | 23243731 | 2016-04-06 09:51:26 -0400 | [diff] [blame] | 2369 | assertEquals(mWiFiNetworkAgent.waitForRedirectUrl(), secondRedirectUrl); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 2370 | |
| 2371 | // Make captive portal disappear then revalidate. |
| 2372 | // Expect onLost callback because network no longer provides NET_CAPABILITY_CAPTIVE_PORTAL. |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 2373 | mWiFiNetworkAgent.getWrappedNetworkMonitor().gen204ProbeResult = 204; |
| 2374 | mCm.reportNetworkConnectivity(mWiFiNetworkAgent.getNetwork(), true); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 2375 | captivePortalCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 2376 | |
| 2377 | // Expect NET_CAPABILITY_VALIDATED onAvailable callback. |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2378 | validatedCallback.expectAvailableDoubleValidatedCallbacks(mWiFiNetworkAgent); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 2379 | |
| 2380 | // Break network connectivity. |
| 2381 | // Expect NET_CAPABILITY_VALIDATED onLost callback. |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 2382 | mWiFiNetworkAgent.getWrappedNetworkMonitor().gen204ProbeResult = 500; |
| 2383 | mCm.reportNetworkConnectivity(mWiFiNetworkAgent.getNetwork(), false); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 2384 | validatedCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 2385 | } |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 2386 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 2387 | @Test |
Lorenzo Colitti | 4734cdb | 2017-04-27 14:30:21 +0900 | [diff] [blame] | 2388 | public void testCaptivePortalApp() { |
| 2389 | final TestNetworkCallback captivePortalCallback = new TestNetworkCallback(); |
| 2390 | final NetworkRequest captivePortalRequest = new NetworkRequest.Builder() |
| 2391 | .addCapability(NET_CAPABILITY_CAPTIVE_PORTAL).build(); |
| 2392 | mCm.registerNetworkCallback(captivePortalRequest, captivePortalCallback); |
| 2393 | |
| 2394 | final TestNetworkCallback validatedCallback = new TestNetworkCallback(); |
| 2395 | final NetworkRequest validatedRequest = new NetworkRequest.Builder() |
| 2396 | .addCapability(NET_CAPABILITY_VALIDATED).build(); |
| 2397 | mCm.registerNetworkCallback(validatedRequest, validatedCallback); |
| 2398 | |
| 2399 | // Bring up wifi. |
| 2400 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 2401 | mWiFiNetworkAgent.connect(true); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2402 | validatedCallback.expectAvailableDoubleValidatedCallbacks(mWiFiNetworkAgent); |
Lorenzo Colitti | 4734cdb | 2017-04-27 14:30:21 +0900 | [diff] [blame] | 2403 | Network wifiNetwork = mWiFiNetworkAgent.getNetwork(); |
| 2404 | |
| 2405 | // Check that calling startCaptivePortalApp does nothing. |
| 2406 | final int fastTimeoutMs = 100; |
| 2407 | mCm.startCaptivePortalApp(wifiNetwork); |
| 2408 | mServiceContext.expectNoStartActivityIntent(fastTimeoutMs); |
| 2409 | |
| 2410 | // Turn into a captive portal. |
| 2411 | mWiFiNetworkAgent.getWrappedNetworkMonitor().gen204ProbeResult = 302; |
| 2412 | mCm.reportNetworkConnectivity(wifiNetwork, false); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2413 | captivePortalCallback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
Lorenzo Colitti | 4734cdb | 2017-04-27 14:30:21 +0900 | [diff] [blame] | 2414 | validatedCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
| 2415 | |
| 2416 | // Check that startCaptivePortalApp sends the expected intent. |
| 2417 | mCm.startCaptivePortalApp(wifiNetwork); |
| 2418 | Intent intent = mServiceContext.expectStartActivityIntent(TIMEOUT_MS); |
| 2419 | assertEquals(ConnectivityManager.ACTION_CAPTIVE_PORTAL_SIGN_IN, intent.getAction()); |
| 2420 | assertEquals(wifiNetwork, intent.getExtra(ConnectivityManager.EXTRA_NETWORK)); |
| 2421 | |
| 2422 | // Have the app report that the captive portal is dismissed, and check that we revalidate. |
| 2423 | mWiFiNetworkAgent.getWrappedNetworkMonitor().gen204ProbeResult = 204; |
| 2424 | CaptivePortal c = (CaptivePortal) intent.getExtra(ConnectivityManager.EXTRA_CAPTIVE_PORTAL); |
| 2425 | c.reportCaptivePortalDismissed(); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2426 | validatedCallback.expectAvailableCallbacksValidated(mWiFiNetworkAgent); |
Lorenzo Colitti | 4734cdb | 2017-04-27 14:30:21 +0900 | [diff] [blame] | 2427 | captivePortalCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
| 2428 | |
| 2429 | mCm.unregisterNetworkCallback(validatedCallback); |
| 2430 | mCm.unregisterNetworkCallback(captivePortalCallback); |
| 2431 | } |
| 2432 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 2433 | @Test |
Calvin On | 1f64f3f | 2016-10-11 15:10:46 -0700 | [diff] [blame] | 2434 | public void testAvoidOrIgnoreCaptivePortals() { |
| 2435 | final TestNetworkCallback captivePortalCallback = new TestNetworkCallback(); |
| 2436 | final NetworkRequest captivePortalRequest = new NetworkRequest.Builder() |
| 2437 | .addCapability(NET_CAPABILITY_CAPTIVE_PORTAL).build(); |
| 2438 | mCm.registerNetworkCallback(captivePortalRequest, captivePortalCallback); |
| 2439 | |
| 2440 | final TestNetworkCallback validatedCallback = new TestNetworkCallback(); |
| 2441 | final NetworkRequest validatedRequest = new NetworkRequest.Builder() |
| 2442 | .addCapability(NET_CAPABILITY_VALIDATED).build(); |
| 2443 | mCm.registerNetworkCallback(validatedRequest, validatedCallback); |
| 2444 | |
| 2445 | setCaptivePortalMode(Settings.Global.CAPTIVE_PORTAL_MODE_AVOID); |
| 2446 | // Bring up a network with a captive portal. |
| 2447 | // Expect it to fail to connect and not result in any callbacks. |
| 2448 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 2449 | String firstRedirectUrl = "http://example.com/firstPath"; |
| 2450 | |
| 2451 | ConditionVariable disconnectCv = mWiFiNetworkAgent.getDisconnectedCV(); |
| 2452 | ConditionVariable avoidCv = mWiFiNetworkAgent.getPreventReconnectReceived(); |
| 2453 | mWiFiNetworkAgent.connectWithCaptivePortal(firstRedirectUrl); |
| 2454 | waitFor(disconnectCv); |
| 2455 | waitFor(avoidCv); |
| 2456 | |
| 2457 | assertNoCallbacks(captivePortalCallback, validatedCallback); |
| 2458 | |
| 2459 | // Now test ignore mode. |
| 2460 | setCaptivePortalMode(Settings.Global.CAPTIVE_PORTAL_MODE_IGNORE); |
| 2461 | |
| 2462 | // Bring up a network with a captive portal. |
| 2463 | // Since we're ignoring captive portals, the network will validate. |
| 2464 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 2465 | String secondRedirectUrl = "http://example.com/secondPath"; |
| 2466 | mWiFiNetworkAgent.connectWithCaptivePortal(secondRedirectUrl); |
| 2467 | |
| 2468 | // Expect NET_CAPABILITY_VALIDATED onAvailable callback. |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2469 | validatedCallback.expectAvailableCallbacksValidated(mWiFiNetworkAgent); |
Calvin On | 1f64f3f | 2016-10-11 15:10:46 -0700 | [diff] [blame] | 2470 | // But there should be no CaptivePortal callback. |
| 2471 | captivePortalCallback.assertNoCallback(); |
| 2472 | } |
| 2473 | |
Lorenzo Colitti | 6556a22 | 2017-04-03 17:46:35 +0900 | [diff] [blame] | 2474 | private NetworkRequest.Builder newWifiRequestBuilder() { |
| 2475 | return new NetworkRequest.Builder().addTransportType(TRANSPORT_WIFI); |
| 2476 | } |
| 2477 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 2478 | @Test |
Lorenzo Colitti | 6556a22 | 2017-04-03 17:46:35 +0900 | [diff] [blame] | 2479 | public void testNetworkSpecifier() { |
Lorenzo Colitti | 6556a22 | 2017-04-03 17:46:35 +0900 | [diff] [blame] | 2480 | NetworkRequest rEmpty1 = newWifiRequestBuilder().build(); |
Etan Cohen | a743427 | 2017-04-03 12:17:51 -0700 | [diff] [blame] | 2481 | NetworkRequest rEmpty2 = newWifiRequestBuilder().setNetworkSpecifier((String) null).build(); |
Lorenzo Colitti | 6556a22 | 2017-04-03 17:46:35 +0900 | [diff] [blame] | 2482 | NetworkRequest rEmpty3 = newWifiRequestBuilder().setNetworkSpecifier("").build(); |
Etan Cohen | a743427 | 2017-04-03 12:17:51 -0700 | [diff] [blame] | 2483 | NetworkRequest rEmpty4 = newWifiRequestBuilder().setNetworkSpecifier( |
| 2484 | (NetworkSpecifier) null).build(); |
Lorenzo Colitti | 6556a22 | 2017-04-03 17:46:35 +0900 | [diff] [blame] | 2485 | NetworkRequest rFoo = newWifiRequestBuilder().setNetworkSpecifier("foo").build(); |
Etan Cohen | a743427 | 2017-04-03 12:17:51 -0700 | [diff] [blame] | 2486 | NetworkRequest rBar = newWifiRequestBuilder().setNetworkSpecifier( |
| 2487 | new StringNetworkSpecifier("bar")).build(); |
Lorenzo Colitti | 6556a22 | 2017-04-03 17:46:35 +0900 | [diff] [blame] | 2488 | |
| 2489 | TestNetworkCallback cEmpty1 = new TestNetworkCallback(); |
| 2490 | TestNetworkCallback cEmpty2 = new TestNetworkCallback(); |
| 2491 | TestNetworkCallback cEmpty3 = new TestNetworkCallback(); |
Etan Cohen | a743427 | 2017-04-03 12:17:51 -0700 | [diff] [blame] | 2492 | TestNetworkCallback cEmpty4 = new TestNetworkCallback(); |
Lorenzo Colitti | 6556a22 | 2017-04-03 17:46:35 +0900 | [diff] [blame] | 2493 | TestNetworkCallback cFoo = new TestNetworkCallback(); |
| 2494 | TestNetworkCallback cBar = new TestNetworkCallback(); |
| 2495 | TestNetworkCallback[] emptyCallbacks = new TestNetworkCallback[] { |
| 2496 | cEmpty1, cEmpty2, cEmpty3 }; |
| 2497 | |
| 2498 | mCm.registerNetworkCallback(rEmpty1, cEmpty1); |
| 2499 | mCm.registerNetworkCallback(rEmpty2, cEmpty2); |
| 2500 | mCm.registerNetworkCallback(rEmpty3, cEmpty3); |
Etan Cohen | a743427 | 2017-04-03 12:17:51 -0700 | [diff] [blame] | 2501 | mCm.registerNetworkCallback(rEmpty4, cEmpty4); |
Lorenzo Colitti | 6556a22 | 2017-04-03 17:46:35 +0900 | [diff] [blame] | 2502 | mCm.registerNetworkCallback(rFoo, cFoo); |
| 2503 | mCm.registerNetworkCallback(rBar, cBar); |
| 2504 | |
| 2505 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 2506 | mWiFiNetworkAgent.connect(false); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2507 | cEmpty1.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
| 2508 | cEmpty2.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
| 2509 | cEmpty3.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
| 2510 | cEmpty4.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
Lorenzo Colitti | 6556a22 | 2017-04-03 17:46:35 +0900 | [diff] [blame] | 2511 | assertNoCallbacks(cFoo, cBar); |
| 2512 | |
Etan Cohen | a743427 | 2017-04-03 12:17:51 -0700 | [diff] [blame] | 2513 | mWiFiNetworkAgent.setNetworkSpecifier(new StringNetworkSpecifier("foo")); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2514 | cFoo.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
Lorenzo Colitti | 6556a22 | 2017-04-03 17:46:35 +0900 | [diff] [blame] | 2515 | for (TestNetworkCallback c: emptyCallbacks) { |
| 2516 | c.expectCallback(CallbackState.NETWORK_CAPABILITIES, mWiFiNetworkAgent); |
| 2517 | } |
| 2518 | cFoo.expectCallback(CallbackState.NETWORK_CAPABILITIES, mWiFiNetworkAgent); |
| 2519 | cFoo.assertNoCallback(); |
| 2520 | |
Etan Cohen | a743427 | 2017-04-03 12:17:51 -0700 | [diff] [blame] | 2521 | mWiFiNetworkAgent.setNetworkSpecifier(new StringNetworkSpecifier("bar")); |
Lorenzo Colitti | 6556a22 | 2017-04-03 17:46:35 +0900 | [diff] [blame] | 2522 | cFoo.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2523 | cBar.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
Lorenzo Colitti | 6556a22 | 2017-04-03 17:46:35 +0900 | [diff] [blame] | 2524 | for (TestNetworkCallback c: emptyCallbacks) { |
| 2525 | c.expectCallback(CallbackState.NETWORK_CAPABILITIES, mWiFiNetworkAgent); |
| 2526 | } |
| 2527 | cBar.expectCallback(CallbackState.NETWORK_CAPABILITIES, mWiFiNetworkAgent); |
| 2528 | cBar.assertNoCallback(); |
| 2529 | |
| 2530 | mWiFiNetworkAgent.setNetworkSpecifier(null); |
| 2531 | cBar.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
| 2532 | for (TestNetworkCallback c: emptyCallbacks) { |
| 2533 | c.expectCallback(CallbackState.NETWORK_CAPABILITIES, mWiFiNetworkAgent); |
| 2534 | } |
| 2535 | |
| 2536 | assertNoCallbacks(cEmpty1, cEmpty2, cEmpty3, cFoo, cBar); |
| 2537 | } |
| 2538 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 2539 | @Test |
Etan Cohen | ddb9ef0 | 2015-11-18 10:56:15 -0800 | [diff] [blame] | 2540 | public void testInvalidNetworkSpecifier() { |
Etan Cohen | ddb9ef0 | 2015-11-18 10:56:15 -0800 | [diff] [blame] | 2541 | try { |
| 2542 | NetworkRequest.Builder builder = new NetworkRequest.Builder(); |
Etan Cohen | a743427 | 2017-04-03 12:17:51 -0700 | [diff] [blame] | 2543 | builder.setNetworkSpecifier(new MatchAllNetworkSpecifier()); |
| 2544 | fail("NetworkRequest builder with MatchAllNetworkSpecifier"); |
| 2545 | } catch (IllegalArgumentException expected) { |
| 2546 | // expected |
Etan Cohen | ddb9ef0 | 2015-11-18 10:56:15 -0800 | [diff] [blame] | 2547 | } |
| 2548 | |
Etan Cohen | ddb9ef0 | 2015-11-18 10:56:15 -0800 | [diff] [blame] | 2549 | try { |
| 2550 | NetworkCapabilities networkCapabilities = new NetworkCapabilities(); |
| 2551 | networkCapabilities.addTransportType(TRANSPORT_WIFI) |
Etan Cohen | a743427 | 2017-04-03 12:17:51 -0700 | [diff] [blame] | 2552 | .setNetworkSpecifier(new MatchAllNetworkSpecifier()); |
Etan Cohen | ddb9ef0 | 2015-11-18 10:56:15 -0800 | [diff] [blame] | 2553 | mService.requestNetwork(networkCapabilities, null, 0, null, |
| 2554 | ConnectivityManager.TYPE_WIFI); |
Etan Cohen | a743427 | 2017-04-03 12:17:51 -0700 | [diff] [blame] | 2555 | fail("ConnectivityService requestNetwork with MatchAllNetworkSpecifier"); |
| 2556 | } catch (IllegalArgumentException expected) { |
| 2557 | // expected |
Etan Cohen | ddb9ef0 | 2015-11-18 10:56:15 -0800 | [diff] [blame] | 2558 | } |
| 2559 | |
Etan Cohen | a743427 | 2017-04-03 12:17:51 -0700 | [diff] [blame] | 2560 | class NonParcelableSpecifier extends NetworkSpecifier { |
| 2561 | public boolean satisfiedBy(NetworkSpecifier other) { return false; } |
| 2562 | }; |
| 2563 | class ParcelableSpecifier extends NonParcelableSpecifier implements Parcelable { |
| 2564 | @Override public int describeContents() { return 0; } |
| 2565 | @Override public void writeToParcel(Parcel p, int flags) {} |
| 2566 | } |
| 2567 | NetworkRequest.Builder builder; |
| 2568 | |
| 2569 | builder = new NetworkRequest.Builder().addTransportType(TRANSPORT_ETHERNET); |
| 2570 | try { |
| 2571 | builder.setNetworkSpecifier(new NonParcelableSpecifier()); |
| 2572 | Parcel parcelW = Parcel.obtain(); |
| 2573 | builder.build().writeToParcel(parcelW, 0); |
| 2574 | fail("Parceling a non-parcelable specifier did not throw an exception"); |
| 2575 | } catch (Exception e) { |
| 2576 | // expected |
| 2577 | } |
| 2578 | |
| 2579 | builder = new NetworkRequest.Builder().addTransportType(TRANSPORT_ETHERNET); |
| 2580 | builder.setNetworkSpecifier(new ParcelableSpecifier()); |
| 2581 | NetworkRequest nr = builder.build(); |
| 2582 | assertNotNull(nr); |
| 2583 | |
| 2584 | try { |
| 2585 | Parcel parcelW = Parcel.obtain(); |
| 2586 | nr.writeToParcel(parcelW, 0); |
| 2587 | byte[] bytes = parcelW.marshall(); |
| 2588 | parcelW.recycle(); |
| 2589 | |
| 2590 | Parcel parcelR = Parcel.obtain(); |
| 2591 | parcelR.unmarshall(bytes, 0, bytes.length); |
| 2592 | parcelR.setDataPosition(0); |
| 2593 | NetworkRequest rereadNr = NetworkRequest.CREATOR.createFromParcel(parcelR); |
| 2594 | fail("Unparceling a non-framework NetworkSpecifier did not throw an exception"); |
| 2595 | } catch (Exception e) { |
| 2596 | // expected |
| 2597 | } |
Etan Cohen | ddb9ef0 | 2015-11-18 10:56:15 -0800 | [diff] [blame] | 2598 | } |
| 2599 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 2600 | @Test |
Etan Cohen | 859748f | 2017-04-03 17:42:34 -0700 | [diff] [blame] | 2601 | public void testNetworkSpecifierUidSpoofSecurityException() { |
| 2602 | class UidAwareNetworkSpecifier extends NetworkSpecifier implements Parcelable { |
| 2603 | @Override |
| 2604 | public boolean satisfiedBy(NetworkSpecifier other) { |
| 2605 | return true; |
| 2606 | } |
| 2607 | |
| 2608 | @Override |
| 2609 | public void assertValidFromUid(int requestorUid) { |
| 2610 | throw new SecurityException("failure"); |
| 2611 | } |
| 2612 | |
| 2613 | @Override |
| 2614 | public int describeContents() { return 0; } |
| 2615 | @Override |
| 2616 | public void writeToParcel(Parcel dest, int flags) {} |
| 2617 | } |
| 2618 | |
| 2619 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 2620 | mWiFiNetworkAgent.connect(false); |
| 2621 | |
| 2622 | UidAwareNetworkSpecifier networkSpecifier = new UidAwareNetworkSpecifier(); |
| 2623 | NetworkRequest networkRequest = newWifiRequestBuilder().setNetworkSpecifier( |
| 2624 | networkSpecifier).build(); |
| 2625 | TestNetworkCallback networkCallback = new TestNetworkCallback(); |
| 2626 | try { |
| 2627 | mCm.requestNetwork(networkRequest, networkCallback); |
| 2628 | fail("Network request with spoofed UID did not throw a SecurityException"); |
| 2629 | } catch (SecurityException e) { |
| 2630 | // expected |
| 2631 | } |
| 2632 | } |
| 2633 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 2634 | @Test |
Erik Kline | a2d2940 | 2016-03-16 15:31:39 +0900 | [diff] [blame] | 2635 | public void testRegisterDefaultNetworkCallback() throws Exception { |
| 2636 | final TestNetworkCallback defaultNetworkCallback = new TestNetworkCallback(); |
| 2637 | mCm.registerDefaultNetworkCallback(defaultNetworkCallback); |
| 2638 | defaultNetworkCallback.assertNoCallback(); |
| 2639 | |
| 2640 | // Create a TRANSPORT_CELLULAR request to keep the mobile interface up |
| 2641 | // whenever Wi-Fi is up. Without this, the mobile network agent is |
| 2642 | // reaped before any other activity can take place. |
| 2643 | final TestNetworkCallback cellNetworkCallback = new TestNetworkCallback(); |
| 2644 | final NetworkRequest cellRequest = new NetworkRequest.Builder() |
| 2645 | .addTransportType(TRANSPORT_CELLULAR).build(); |
| 2646 | mCm.requestNetwork(cellRequest, cellNetworkCallback); |
| 2647 | cellNetworkCallback.assertNoCallback(); |
| 2648 | |
| 2649 | // Bring up cell and expect CALLBACK_AVAILABLE. |
| 2650 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 2651 | mCellNetworkAgent.connect(true); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2652 | cellNetworkCallback.expectAvailableThenValidatedCallbacks(mCellNetworkAgent); |
| 2653 | defaultNetworkCallback.expectAvailableThenValidatedCallbacks(mCellNetworkAgent); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 2654 | assertEquals(defaultNetworkCallback.getLastAvailableNetwork(), mCm.getActiveNetwork()); |
Erik Kline | a2d2940 | 2016-03-16 15:31:39 +0900 | [diff] [blame] | 2655 | |
| 2656 | // Bring up wifi and expect CALLBACK_AVAILABLE. |
| 2657 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 2658 | mWiFiNetworkAgent.connect(true); |
| 2659 | cellNetworkCallback.assertNoCallback(); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2660 | defaultNetworkCallback.expectAvailableDoubleValidatedCallbacks(mWiFiNetworkAgent); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 2661 | assertEquals(defaultNetworkCallback.getLastAvailableNetwork(), mCm.getActiveNetwork()); |
Erik Kline | a2d2940 | 2016-03-16 15:31:39 +0900 | [diff] [blame] | 2662 | |
| 2663 | // Bring down cell. Expect no default network callback, since it wasn't the default. |
| 2664 | mCellNetworkAgent.disconnect(); |
| 2665 | cellNetworkCallback.expectCallback(CallbackState.LOST, mCellNetworkAgent); |
| 2666 | defaultNetworkCallback.assertNoCallback(); |
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 up cell. Expect no default network callback, since it won't be the default. |
| 2670 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 2671 | mCellNetworkAgent.connect(true); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2672 | cellNetworkCallback.expectAvailableThenValidatedCallbacks(mCellNetworkAgent); |
Erik Kline | a2d2940 | 2016-03-16 15:31:39 +0900 | [diff] [blame] | 2673 | defaultNetworkCallback.assertNoCallback(); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 2674 | assertEquals(defaultNetworkCallback.getLastAvailableNetwork(), mCm.getActiveNetwork()); |
Erik Kline | a2d2940 | 2016-03-16 15:31:39 +0900 | [diff] [blame] | 2675 | |
| 2676 | // Bring down wifi. Expect the default network callback to notified of LOST wifi |
| 2677 | // followed by AVAILABLE cell. |
| 2678 | mWiFiNetworkAgent.disconnect(); |
| 2679 | cellNetworkCallback.assertNoCallback(); |
| 2680 | defaultNetworkCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2681 | defaultNetworkCallback.expectAvailableCallbacksValidated(mCellNetworkAgent); |
Erik Kline | a2d2940 | 2016-03-16 15:31:39 +0900 | [diff] [blame] | 2682 | mCellNetworkAgent.disconnect(); |
| 2683 | cellNetworkCallback.expectCallback(CallbackState.LOST, mCellNetworkAgent); |
| 2684 | defaultNetworkCallback.expectCallback(CallbackState.LOST, mCellNetworkAgent); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 2685 | waitForIdle(); |
| 2686 | assertEquals(null, mCm.getActiveNetwork()); |
| 2687 | |
| 2688 | final int uid = Process.myUid(); |
| 2689 | final MockNetworkAgent vpnNetworkAgent = new MockNetworkAgent(TRANSPORT_VPN); |
| 2690 | final ArraySet<UidRange> ranges = new ArraySet<>(); |
| 2691 | ranges.add(new UidRange(uid, uid)); |
Chalard Jean | f89e8da | 2018-05-18 21:47:45 +0900 | [diff] [blame] | 2692 | mMockVpn.setNetworkAgent(vpnNetworkAgent); |
| 2693 | mMockVpn.setUids(ranges); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 2694 | vpnNetworkAgent.connect(true); |
Chalard Jean | f89e8da | 2018-05-18 21:47:45 +0900 | [diff] [blame] | 2695 | mMockVpn.connect(); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 2696 | defaultNetworkCallback.expectAvailableThenValidatedCallbacks(vpnNetworkAgent); |
| 2697 | assertEquals(defaultNetworkCallback.getLastAvailableNetwork(), mCm.getActiveNetwork()); |
| 2698 | |
| 2699 | vpnNetworkAgent.disconnect(); |
| 2700 | defaultNetworkCallback.expectCallback(CallbackState.LOST, vpnNetworkAgent); |
| 2701 | waitForIdle(); |
| 2702 | assertEquals(null, mCm.getActiveNetwork()); |
Erik Kline | a2d2940 | 2016-03-16 15:31:39 +0900 | [diff] [blame] | 2703 | } |
| 2704 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 2705 | @Test |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 2706 | public void testAdditionalStateCallbacks() throws Exception { |
Erik Kline | acdd639 | 2016-07-07 16:50:58 +0900 | [diff] [blame] | 2707 | // File a network request for mobile. |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 2708 | final TestNetworkCallback cellNetworkCallback = new TestNetworkCallback(); |
Erik Kline | acdd639 | 2016-07-07 16:50:58 +0900 | [diff] [blame] | 2709 | final NetworkRequest cellRequest = new NetworkRequest.Builder() |
| 2710 | .addTransportType(TRANSPORT_CELLULAR).build(); |
| 2711 | mCm.requestNetwork(cellRequest, cellNetworkCallback); |
| 2712 | |
| 2713 | // Bring up the mobile network. |
| 2714 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 2715 | mCellNetworkAgent.connect(true); |
| 2716 | |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 2717 | // We should get onAvailable(), onCapabilitiesChanged(), and |
| 2718 | // onLinkPropertiesChanged() in rapid succession. Additionally, we |
| 2719 | // should get onCapabilitiesChanged() when the mobile network validates. |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2720 | cellNetworkCallback.expectAvailableThenValidatedCallbacks(mCellNetworkAgent); |
Erik Kline | acdd639 | 2016-07-07 16:50:58 +0900 | [diff] [blame] | 2721 | cellNetworkCallback.assertNoCallback(); |
| 2722 | |
| 2723 | // Update LinkProperties. |
| 2724 | final LinkProperties lp = new LinkProperties(); |
| 2725 | lp.setInterfaceName("foonet_data0"); |
| 2726 | mCellNetworkAgent.sendLinkProperties(lp); |
| 2727 | // We should get onLinkPropertiesChanged(). |
| 2728 | cellNetworkCallback.expectCallback(CallbackState.LINK_PROPERTIES, mCellNetworkAgent); |
| 2729 | cellNetworkCallback.assertNoCallback(); |
| 2730 | |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 2731 | // Suspend the network. |
| 2732 | mCellNetworkAgent.suspend(); |
Chalard Jean | 804b8fb | 2018-01-30 22:41:41 +0900 | [diff] [blame] | 2733 | cellNetworkCallback.expectCapabilitiesWithout(NET_CAPABILITY_NOT_SUSPENDED, |
| 2734 | mCellNetworkAgent); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 2735 | cellNetworkCallback.expectCallback(CallbackState.SUSPENDED, mCellNetworkAgent); |
| 2736 | cellNetworkCallback.assertNoCallback(); |
| 2737 | |
Erik Kline | acdd639 | 2016-07-07 16:50:58 +0900 | [diff] [blame] | 2738 | // Register a garden variety default network request. |
Chalard Jean | 804b8fb | 2018-01-30 22:41:41 +0900 | [diff] [blame] | 2739 | TestNetworkCallback dfltNetworkCallback = new TestNetworkCallback(); |
Erik Kline | acdd639 | 2016-07-07 16:50:58 +0900 | [diff] [blame] | 2740 | mCm.registerDefaultNetworkCallback(dfltNetworkCallback); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 2741 | // We should get onAvailable(), onCapabilitiesChanged(), onLinkPropertiesChanged(), |
| 2742 | // as well as onNetworkSuspended() in rapid succession. |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2743 | dfltNetworkCallback.expectAvailableAndSuspendedCallbacks(mCellNetworkAgent, true); |
Erik Kline | acdd639 | 2016-07-07 16:50:58 +0900 | [diff] [blame] | 2744 | dfltNetworkCallback.assertNoCallback(); |
Chalard Jean | 804b8fb | 2018-01-30 22:41:41 +0900 | [diff] [blame] | 2745 | mCm.unregisterNetworkCallback(dfltNetworkCallback); |
| 2746 | |
| 2747 | mCellNetworkAgent.resume(); |
| 2748 | cellNetworkCallback.expectCapabilitiesWith(NET_CAPABILITY_NOT_SUSPENDED, |
| 2749 | mCellNetworkAgent); |
| 2750 | cellNetworkCallback.expectCallback(CallbackState.RESUMED, mCellNetworkAgent); |
| 2751 | cellNetworkCallback.assertNoCallback(); |
| 2752 | |
| 2753 | dfltNetworkCallback = new TestNetworkCallback(); |
| 2754 | mCm.registerDefaultNetworkCallback(dfltNetworkCallback); |
| 2755 | // This time onNetworkSuspended should not be called. |
| 2756 | dfltNetworkCallback.expectAvailableCallbacksValidated(mCellNetworkAgent); |
| 2757 | dfltNetworkCallback.assertNoCallback(); |
Erik Kline | acdd639 | 2016-07-07 16:50:58 +0900 | [diff] [blame] | 2758 | |
Erik Kline | acdd639 | 2016-07-07 16:50:58 +0900 | [diff] [blame] | 2759 | mCm.unregisterNetworkCallback(dfltNetworkCallback); |
| 2760 | mCm.unregisterNetworkCallback(cellNetworkCallback); |
| 2761 | } |
| 2762 | |
Calvin On | 1f64f3f | 2016-10-11 15:10:46 -0700 | [diff] [blame] | 2763 | private void setCaptivePortalMode(int mode) { |
| 2764 | ContentResolver cr = mServiceContext.getContentResolver(); |
| 2765 | Settings.Global.putInt(cr, Settings.Global.CAPTIVE_PORTAL_MODE, mode); |
| 2766 | } |
| 2767 | |
Lorenzo Colitti | e14d49a | 2016-07-20 21:35:19 +0900 | [diff] [blame] | 2768 | private void setMobileDataAlwaysOn(boolean enable) { |
| 2769 | ContentResolver cr = mServiceContext.getContentResolver(); |
| 2770 | Settings.Global.putInt(cr, Settings.Global.MOBILE_DATA_ALWAYS_ON, enable ? 1 : 0); |
| 2771 | mService.updateMobileDataAlwaysOn(); |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 2772 | waitForIdle(); |
Lorenzo Colitti | e14d49a | 2016-07-20 21:35:19 +0900 | [diff] [blame] | 2773 | } |
| 2774 | |
Erik Kline | 79c6d05 | 2018-03-21 07:18:33 -0700 | [diff] [blame] | 2775 | private void setPrivateDnsSettings(String mode, String specifier) { |
| 2776 | final ContentResolver cr = mServiceContext.getContentResolver(); |
| 2777 | Settings.Global.putString(cr, Settings.Global.PRIVATE_DNS_MODE, mode); |
| 2778 | Settings.Global.putString(cr, Settings.Global.PRIVATE_DNS_SPECIFIER, specifier); |
| 2779 | mService.updatePrivateDnsSettings(); |
| 2780 | waitForIdle(); |
| 2781 | } |
| 2782 | |
Lorenzo Colitti | e14d49a | 2016-07-20 21:35:19 +0900 | [diff] [blame] | 2783 | private boolean isForegroundNetwork(MockNetworkAgent network) { |
| 2784 | NetworkCapabilities nc = mCm.getNetworkCapabilities(network.getNetwork()); |
| 2785 | assertNotNull(nc); |
| 2786 | return nc.hasCapability(NET_CAPABILITY_FOREGROUND); |
| 2787 | } |
| 2788 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 2789 | @Test |
Lorenzo Colitti | e14d49a | 2016-07-20 21:35:19 +0900 | [diff] [blame] | 2790 | public void testBackgroundNetworks() throws Exception { |
| 2791 | // Create a background request. We can't do this ourselves because ConnectivityService |
| 2792 | // doesn't have an API for it. So just turn on mobile data always on. |
| 2793 | setMobileDataAlwaysOn(true); |
| 2794 | final NetworkRequest request = new NetworkRequest.Builder().build(); |
| 2795 | final NetworkRequest fgRequest = new NetworkRequest.Builder() |
| 2796 | .addCapability(NET_CAPABILITY_FOREGROUND).build(); |
| 2797 | final TestNetworkCallback callback = new TestNetworkCallback(); |
| 2798 | final TestNetworkCallback fgCallback = new TestNetworkCallback(); |
| 2799 | mCm.registerNetworkCallback(request, callback); |
| 2800 | mCm.registerNetworkCallback(fgRequest, fgCallback); |
| 2801 | |
| 2802 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 2803 | mCellNetworkAgent.connect(true); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2804 | callback.expectAvailableThenValidatedCallbacks(mCellNetworkAgent); |
| 2805 | fgCallback.expectAvailableThenValidatedCallbacks(mCellNetworkAgent); |
Lorenzo Colitti | e14d49a | 2016-07-20 21:35:19 +0900 | [diff] [blame] | 2806 | assertTrue(isForegroundNetwork(mCellNetworkAgent)); |
| 2807 | |
| 2808 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 2809 | mWiFiNetworkAgent.connect(true); |
| 2810 | |
| 2811 | // When wifi connects, cell lingers. |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2812 | callback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
Lorenzo Colitti | e14d49a | 2016-07-20 21:35:19 +0900 | [diff] [blame] | 2813 | callback.expectCallback(CallbackState.LOSING, mCellNetworkAgent); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 2814 | callback.expectCapabilitiesWith(NET_CAPABILITY_VALIDATED, mWiFiNetworkAgent); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2815 | fgCallback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
Lorenzo Colitti | e14d49a | 2016-07-20 21:35:19 +0900 | [diff] [blame] | 2816 | fgCallback.expectCallback(CallbackState.LOSING, mCellNetworkAgent); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 2817 | fgCallback.expectCapabilitiesWith(NET_CAPABILITY_VALIDATED, mWiFiNetworkAgent); |
Lorenzo Colitti | e14d49a | 2016-07-20 21:35:19 +0900 | [diff] [blame] | 2818 | assertTrue(isForegroundNetwork(mCellNetworkAgent)); |
| 2819 | assertTrue(isForegroundNetwork(mWiFiNetworkAgent)); |
| 2820 | |
| 2821 | // 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] | 2822 | waitForIdle(); |
Hugo Benichi | dfb559a | 2016-12-20 14:57:49 +0900 | [diff] [blame] | 2823 | int timeoutMs = TEST_LINGER_DELAY_MS + TEST_LINGER_DELAY_MS / 4; |
| 2824 | fgCallback.expectCallback(CallbackState.LOST, mCellNetworkAgent, timeoutMs); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 2825 | // Expect a network capabilities update sans FOREGROUND. |
| 2826 | callback.expectCapabilitiesWithout(NET_CAPABILITY_FOREGROUND, mCellNetworkAgent); |
Lorenzo Colitti | e14d49a | 2016-07-20 21:35:19 +0900 | [diff] [blame] | 2827 | assertFalse(isForegroundNetwork(mCellNetworkAgent)); |
| 2828 | assertTrue(isForegroundNetwork(mWiFiNetworkAgent)); |
| 2829 | |
| 2830 | // File a cell request and check that cell comes into the foreground. |
| 2831 | final NetworkRequest cellRequest = new NetworkRequest.Builder() |
| 2832 | .addTransportType(TRANSPORT_CELLULAR).build(); |
| 2833 | final TestNetworkCallback cellCallback = new TestNetworkCallback(); |
| 2834 | mCm.requestNetwork(cellRequest, cellCallback); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 2835 | // NOTE: This request causes the network's capabilities to change. This |
| 2836 | // is currently delivered before the onAvailable() callbacks. |
| 2837 | // TODO: Fix this. |
| 2838 | cellCallback.expectCapabilitiesWith(NET_CAPABILITY_FOREGROUND, mCellNetworkAgent); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2839 | cellCallback.expectAvailableCallbacksValidated(mCellNetworkAgent); |
| 2840 | fgCallback.expectAvailableCallbacksValidated(mCellNetworkAgent); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 2841 | // Expect a network capabilities update with FOREGROUND, because the most recent |
| 2842 | // request causes its state to change. |
| 2843 | callback.expectCapabilitiesWith(NET_CAPABILITY_FOREGROUND, mCellNetworkAgent); |
Lorenzo Colitti | e14d49a | 2016-07-20 21:35:19 +0900 | [diff] [blame] | 2844 | assertTrue(isForegroundNetwork(mCellNetworkAgent)); |
| 2845 | assertTrue(isForegroundNetwork(mWiFiNetworkAgent)); |
| 2846 | |
| 2847 | // Release the request. The network immediately goes into the background, since it was not |
| 2848 | // lingering. |
| 2849 | mCm.unregisterNetworkCallback(cellCallback); |
| 2850 | fgCallback.expectCallback(CallbackState.LOST, mCellNetworkAgent); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 2851 | // Expect a network capabilities update sans FOREGROUND. |
| 2852 | callback.expectCapabilitiesWithout(NET_CAPABILITY_FOREGROUND, mCellNetworkAgent); |
Lorenzo Colitti | e14d49a | 2016-07-20 21:35:19 +0900 | [diff] [blame] | 2853 | assertFalse(isForegroundNetwork(mCellNetworkAgent)); |
| 2854 | assertTrue(isForegroundNetwork(mWiFiNetworkAgent)); |
| 2855 | |
| 2856 | // Disconnect wifi and check that cell is foreground again. |
| 2857 | mWiFiNetworkAgent.disconnect(); |
| 2858 | callback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
| 2859 | fgCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 2860 | fgCallback.expectAvailableCallbacksValidated(mCellNetworkAgent); |
Lorenzo Colitti | e14d49a | 2016-07-20 21:35:19 +0900 | [diff] [blame] | 2861 | assertTrue(isForegroundNetwork(mCellNetworkAgent)); |
| 2862 | |
| 2863 | mCm.unregisterNetworkCallback(callback); |
| 2864 | mCm.unregisterNetworkCallback(fgCallback); |
| 2865 | } |
| 2866 | |
Hugo Benichi | 849b81b | 2017-05-25 13:42:31 +0900 | [diff] [blame] | 2867 | @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] | 2868 | public void benchmarkRequestRegistrationAndCallbackDispatch() throws Exception { |
Hugo Benichi | cbf8ff8 | 2016-11-15 11:25:52 +0900 | [diff] [blame] | 2869 | // TODO: turn this unit test into a real benchmarking test. |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 2870 | // Benchmarks connecting and switching performance in the presence of a large number of |
| 2871 | // NetworkRequests. |
| 2872 | // 1. File NUM_REQUESTS requests. |
| 2873 | // 2. Have a network connect. Wait for NUM_REQUESTS onAvailable callbacks to fire. |
| 2874 | // 3. Have a new network connect and outscore the previous. Wait for NUM_REQUESTS onLosing |
| 2875 | // and NUM_REQUESTS onAvailable callbacks to fire. |
| 2876 | // See how long it took. |
| 2877 | final int NUM_REQUESTS = 90; |
Hugo Benichi | 02f8f9c | 2017-05-29 13:13:52 +0900 | [diff] [blame] | 2878 | final int REGISTER_TIME_LIMIT_MS = 200; |
| 2879 | final int CONNECT_TIME_LIMIT_MS = 60; |
| 2880 | final int SWITCH_TIME_LIMIT_MS = 60; |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 2881 | final int UNREGISTER_TIME_LIMIT_MS = 20; |
| 2882 | |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 2883 | final NetworkRequest request = new NetworkRequest.Builder().clearCapabilities().build(); |
| 2884 | final NetworkCallback[] callbacks = new NetworkCallback[NUM_REQUESTS]; |
| 2885 | final CountDownLatch availableLatch = new CountDownLatch(NUM_REQUESTS); |
| 2886 | final CountDownLatch losingLatch = new CountDownLatch(NUM_REQUESTS); |
| 2887 | |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 2888 | for (int i = 0; i < NUM_REQUESTS; i++) { |
| 2889 | callbacks[i] = new NetworkCallback() { |
| 2890 | @Override public void onAvailable(Network n) { availableLatch.countDown(); } |
| 2891 | @Override public void onLosing(Network n, int t) { losingLatch.countDown(); } |
| 2892 | }; |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 2893 | } |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 2894 | |
Hugo Benichi | cbf8ff8 | 2016-11-15 11:25:52 +0900 | [diff] [blame] | 2895 | assertTimeLimit("Registering callbacks", REGISTER_TIME_LIMIT_MS, () -> { |
| 2896 | for (NetworkCallback cb : callbacks) { |
| 2897 | mCm.registerNetworkCallback(request, cb); |
| 2898 | } |
| 2899 | }); |
| 2900 | |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 2901 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 2902 | // Don't request that the network validate, because otherwise connect() will block until |
| 2903 | // the network gets NET_CAPABILITY_VALIDATED, after all the callbacks below have fired, |
| 2904 | // and we won't actually measure anything. |
| 2905 | mCellNetworkAgent.connect(false); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 2906 | |
Hugo Benichi | cbf8ff8 | 2016-11-15 11:25:52 +0900 | [diff] [blame] | 2907 | long onAvailableDispatchingDuration = durationOf(() -> { |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 2908 | awaitLatch(availableLatch, 10 * CONNECT_TIME_LIMIT_MS); |
Hugo Benichi | cbf8ff8 | 2016-11-15 11:25:52 +0900 | [diff] [blame] | 2909 | }); |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 2910 | Log.d(TAG, String.format("Dispatched %d of %d onAvailable callbacks in %dms", |
| 2911 | NUM_REQUESTS - availableLatch.getCount(), NUM_REQUESTS, |
| 2912 | onAvailableDispatchingDuration)); |
| 2913 | assertTrue(String.format("Dispatching %d onAvailable callbacks in %dms, expected %dms", |
| 2914 | NUM_REQUESTS, onAvailableDispatchingDuration, CONNECT_TIME_LIMIT_MS), |
| 2915 | onAvailableDispatchingDuration <= CONNECT_TIME_LIMIT_MS); |
Hugo Benichi | cbf8ff8 | 2016-11-15 11:25:52 +0900 | [diff] [blame] | 2916 | |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 2917 | // 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] | 2918 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 2919 | mWiFiNetworkAgent.adjustScore(40); |
| 2920 | mWiFiNetworkAgent.connect(false); |
Hugo Benichi | cbf8ff8 | 2016-11-15 11:25:52 +0900 | [diff] [blame] | 2921 | |
| 2922 | long onLostDispatchingDuration = durationOf(() -> { |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 2923 | awaitLatch(losingLatch, 10 * SWITCH_TIME_LIMIT_MS); |
Hugo Benichi | cbf8ff8 | 2016-11-15 11:25:52 +0900 | [diff] [blame] | 2924 | }); |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 2925 | Log.d(TAG, String.format("Dispatched %d of %d onLosing callbacks in %dms", |
| 2926 | NUM_REQUESTS - losingLatch.getCount(), NUM_REQUESTS, onLostDispatchingDuration)); |
| 2927 | assertTrue(String.format("Dispatching %d onLosing callbacks in %dms, expected %dms", |
| 2928 | NUM_REQUESTS, onLostDispatchingDuration, SWITCH_TIME_LIMIT_MS), |
| 2929 | onLostDispatchingDuration <= SWITCH_TIME_LIMIT_MS); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 2930 | |
Hugo Benichi | cbf8ff8 | 2016-11-15 11:25:52 +0900 | [diff] [blame] | 2931 | assertTimeLimit("Unregistering callbacks", UNREGISTER_TIME_LIMIT_MS, () -> { |
| 2932 | for (NetworkCallback cb : callbacks) { |
| 2933 | mCm.unregisterNetworkCallback(cb); |
| 2934 | } |
| 2935 | }); |
| 2936 | } |
| 2937 | |
| 2938 | private long durationOf(Runnable fn) { |
| 2939 | long startTime = SystemClock.elapsedRealtime(); |
| 2940 | fn.run(); |
| 2941 | return SystemClock.elapsedRealtime() - startTime; |
| 2942 | } |
| 2943 | |
| 2944 | private void assertTimeLimit(String descr, long timeLimit, Runnable fn) { |
| 2945 | long timeTaken = durationOf(fn); |
| 2946 | 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] | 2947 | Log.d(TAG, msg); |
Hugo Benichi | cbf8ff8 | 2016-11-15 11:25:52 +0900 | [diff] [blame] | 2948 | assertTrue(msg, timeTaken <= timeLimit); |
| 2949 | } |
| 2950 | |
| 2951 | private boolean awaitLatch(CountDownLatch l, long timeoutMs) { |
| 2952 | try { |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 2953 | return l.await(timeoutMs, TimeUnit.MILLISECONDS); |
Hugo Benichi | cbf8ff8 | 2016-11-15 11:25:52 +0900 | [diff] [blame] | 2954 | } catch (InterruptedException e) {} |
| 2955 | return false; |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 2956 | } |
| 2957 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 2958 | @Test |
Lorenzo Colitti | 762ea7a | 2016-06-05 21:00:23 +0900 | [diff] [blame] | 2959 | public void testMobileDataAlwaysOn() throws Exception { |
| 2960 | final TestNetworkCallback cellNetworkCallback = new TestNetworkCallback(); |
| 2961 | final NetworkRequest cellRequest = new NetworkRequest.Builder() |
| 2962 | .addTransportType(TRANSPORT_CELLULAR).build(); |
| 2963 | mCm.registerNetworkCallback(cellRequest, cellNetworkCallback); |
| 2964 | |
| 2965 | final HandlerThread handlerThread = new HandlerThread("MobileDataAlwaysOnFactory"); |
| 2966 | handlerThread.start(); |
| 2967 | NetworkCapabilities filter = new NetworkCapabilities() |
| 2968 | .addTransportType(TRANSPORT_CELLULAR) |
| 2969 | .addCapability(NET_CAPABILITY_INTERNET); |
| 2970 | final MockNetworkFactory testFactory = new MockNetworkFactory(handlerThread.getLooper(), |
| 2971 | mServiceContext, "testFactory", filter); |
| 2972 | testFactory.setScoreFilter(40); |
| 2973 | |
| 2974 | // Register the factory and expect it to start looking for a network. |
| 2975 | testFactory.expectAddRequests(1); |
| 2976 | testFactory.register(); |
| 2977 | testFactory.waitForNetworkRequests(1); |
| 2978 | assertTrue(testFactory.getMyStartRequested()); |
| 2979 | |
| 2980 | // Bring up wifi. The factory stops looking for a network. |
| 2981 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 2982 | testFactory.expectAddRequests(2); // Because the default request changes score twice. |
| 2983 | mWiFiNetworkAgent.connect(true); |
| 2984 | testFactory.waitForNetworkRequests(1); |
| 2985 | assertFalse(testFactory.getMyStartRequested()); |
| 2986 | |
| 2987 | ContentResolver cr = mServiceContext.getContentResolver(); |
| 2988 | |
| 2989 | // Turn on mobile data always on. The factory starts looking again. |
| 2990 | testFactory.expectAddRequests(1); |
Lorenzo Colitti | e14d49a | 2016-07-20 21:35:19 +0900 | [diff] [blame] | 2991 | setMobileDataAlwaysOn(true); |
Lorenzo Colitti | 762ea7a | 2016-06-05 21:00:23 +0900 | [diff] [blame] | 2992 | testFactory.waitForNetworkRequests(2); |
| 2993 | assertTrue(testFactory.getMyStartRequested()); |
| 2994 | |
| 2995 | // Bring up cell data and check that the factory stops looking. |
Hugo Benichi | fed512a | 2017-06-26 10:06:49 +0900 | [diff] [blame] | 2996 | assertLength(1, mCm.getAllNetworks()); |
Lorenzo Colitti | 762ea7a | 2016-06-05 21:00:23 +0900 | [diff] [blame] | 2997 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 2998 | testFactory.expectAddRequests(2); // Because the cell request changes score twice. |
| 2999 | mCellNetworkAgent.connect(true); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 3000 | cellNetworkCallback.expectAvailableThenValidatedCallbacks(mCellNetworkAgent); |
Lorenzo Colitti | 762ea7a | 2016-06-05 21:00:23 +0900 | [diff] [blame] | 3001 | testFactory.waitForNetworkRequests(2); |
| 3002 | assertFalse(testFactory.getMyStartRequested()); // Because the cell network outscores us. |
| 3003 | |
| 3004 | // Check that cell data stays up. |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 3005 | waitForIdle(); |
Lorenzo Colitti | 762ea7a | 2016-06-05 21:00:23 +0900 | [diff] [blame] | 3006 | verifyActiveNetwork(TRANSPORT_WIFI); |
Hugo Benichi | fed512a | 2017-06-26 10:06:49 +0900 | [diff] [blame] | 3007 | assertLength(2, mCm.getAllNetworks()); |
Lorenzo Colitti | 762ea7a | 2016-06-05 21:00:23 +0900 | [diff] [blame] | 3008 | |
| 3009 | // Turn off mobile data always on and expect the request to disappear... |
| 3010 | testFactory.expectRemoveRequests(1); |
Lorenzo Colitti | e14d49a | 2016-07-20 21:35:19 +0900 | [diff] [blame] | 3011 | setMobileDataAlwaysOn(false); |
Lorenzo Colitti | 762ea7a | 2016-06-05 21:00:23 +0900 | [diff] [blame] | 3012 | testFactory.waitForNetworkRequests(1); |
| 3013 | |
| 3014 | // ... and cell data to be torn down. |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 3015 | cellNetworkCallback.expectCallback(CallbackState.LOST, mCellNetworkAgent); |
Hugo Benichi | fed512a | 2017-06-26 10:06:49 +0900 | [diff] [blame] | 3016 | assertLength(1, mCm.getAllNetworks()); |
Lorenzo Colitti | 762ea7a | 2016-06-05 21:00:23 +0900 | [diff] [blame] | 3017 | |
| 3018 | testFactory.unregister(); |
| 3019 | mCm.unregisterNetworkCallback(cellNetworkCallback); |
| 3020 | handlerThread.quit(); |
| 3021 | } |
| 3022 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 3023 | @Test |
Lorenzo Colitti | 73b20938 | 2016-09-15 22:18:09 +0900 | [diff] [blame] | 3024 | public void testAvoidBadWifiSetting() throws Exception { |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 3025 | final ContentResolver cr = mServiceContext.getContentResolver(); |
Lorenzo Colitti | 58ebe1c | 2017-01-24 09:41:36 +0900 | [diff] [blame] | 3026 | final WrappedMultinetworkPolicyTracker tracker = mService.getMultinetworkPolicyTracker(); |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 3027 | final String settingName = Settings.Global.NETWORK_AVOID_BAD_WIFI; |
| 3028 | |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 3029 | tracker.configRestrictsAvoidBadWifi = false; |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 3030 | String[] values = new String[] {null, "0", "1"}; |
| 3031 | for (int i = 0; i < values.length; i++) { |
| 3032 | Settings.Global.putInt(cr, settingName, 1); |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 3033 | tracker.reevaluate(); |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 3034 | waitForIdle(); |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 3035 | String msg = String.format("config=false, setting=%s", values[i]); |
Lorenzo Colitti | 30145d7 | 2017-01-27 18:46:03 +0900 | [diff] [blame] | 3036 | assertTrue(mService.avoidBadWifi()); |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 3037 | assertFalse(msg, tracker.shouldNotifyWifiUnvalidated()); |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 3038 | } |
| 3039 | |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 3040 | tracker.configRestrictsAvoidBadWifi = true; |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 3041 | |
| 3042 | Settings.Global.putInt(cr, settingName, 0); |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 3043 | tracker.reevaluate(); |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 3044 | waitForIdle(); |
Lorenzo Colitti | 30145d7 | 2017-01-27 18:46:03 +0900 | [diff] [blame] | 3045 | assertFalse(mService.avoidBadWifi()); |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 3046 | assertFalse(tracker.shouldNotifyWifiUnvalidated()); |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 3047 | |
| 3048 | Settings.Global.putInt(cr, settingName, 1); |
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 | assertTrue(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.putString(cr, settingName, null); |
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 | assertFalse(mService.avoidBadWifi()); |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 3058 | assertTrue(tracker.shouldNotifyWifiUnvalidated()); |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 3059 | } |
| 3060 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 3061 | @Test |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 3062 | public void testAvoidBadWifi() throws Exception { |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 3063 | final ContentResolver cr = mServiceContext.getContentResolver(); |
Lorenzo Colitti | 58ebe1c | 2017-01-24 09:41:36 +0900 | [diff] [blame] | 3064 | final WrappedMultinetworkPolicyTracker tracker = mService.getMultinetworkPolicyTracker(); |
Lorenzo Colitti | 73b20938 | 2016-09-15 22:18:09 +0900 | [diff] [blame] | 3065 | |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 3066 | // 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] | 3067 | tracker.configRestrictsAvoidBadWifi = true; |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 3068 | |
Lorenzo Colitti | 73b20938 | 2016-09-15 22:18:09 +0900 | [diff] [blame] | 3069 | // File a request for cell to ensure it doesn't go down. |
| 3070 | final TestNetworkCallback cellNetworkCallback = new TestNetworkCallback(); |
| 3071 | final NetworkRequest cellRequest = new NetworkRequest.Builder() |
| 3072 | .addTransportType(TRANSPORT_CELLULAR).build(); |
| 3073 | mCm.requestNetwork(cellRequest, cellNetworkCallback); |
| 3074 | |
| 3075 | TestNetworkCallback defaultCallback = new TestNetworkCallback(); |
| 3076 | mCm.registerDefaultNetworkCallback(defaultCallback); |
| 3077 | |
| 3078 | NetworkRequest validatedWifiRequest = new NetworkRequest.Builder() |
| 3079 | .addTransportType(TRANSPORT_WIFI) |
| 3080 | .addCapability(NET_CAPABILITY_VALIDATED) |
| 3081 | .build(); |
| 3082 | TestNetworkCallback validatedWifiCallback = new TestNetworkCallback(); |
| 3083 | mCm.registerNetworkCallback(validatedWifiRequest, validatedWifiCallback); |
| 3084 | |
Lorenzo Colitti | 73b20938 | 2016-09-15 22:18:09 +0900 | [diff] [blame] | 3085 | Settings.Global.putInt(cr, Settings.Global.NETWORK_AVOID_BAD_WIFI, 0); |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 3086 | tracker.reevaluate(); |
Lorenzo Colitti | 73b20938 | 2016-09-15 22:18:09 +0900 | [diff] [blame] | 3087 | |
| 3088 | // Bring up validated cell. |
| 3089 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 3090 | mCellNetworkAgent.connect(true); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 3091 | cellNetworkCallback.expectAvailableThenValidatedCallbacks(mCellNetworkAgent); |
| 3092 | defaultCallback.expectAvailableThenValidatedCallbacks(mCellNetworkAgent); |
Lorenzo Colitti | 73b20938 | 2016-09-15 22:18:09 +0900 | [diff] [blame] | 3093 | Network cellNetwork = mCellNetworkAgent.getNetwork(); |
| 3094 | |
| 3095 | // Bring up validated wifi. |
| 3096 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 3097 | mWiFiNetworkAgent.connect(true); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 3098 | defaultCallback.expectAvailableDoubleValidatedCallbacks(mWiFiNetworkAgent); |
| 3099 | validatedWifiCallback.expectAvailableDoubleValidatedCallbacks(mWiFiNetworkAgent); |
Lorenzo Colitti | 73b20938 | 2016-09-15 22:18:09 +0900 | [diff] [blame] | 3100 | Network wifiNetwork = mWiFiNetworkAgent.getNetwork(); |
| 3101 | |
| 3102 | // Fail validation on wifi. |
| 3103 | mWiFiNetworkAgent.getWrappedNetworkMonitor().gen204ProbeResult = 599; |
| 3104 | mCm.reportNetworkConnectivity(wifiNetwork, false); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 3105 | defaultCallback.expectCapabilitiesWithout(NET_CAPABILITY_VALIDATED, mWiFiNetworkAgent); |
Lorenzo Colitti | 73b20938 | 2016-09-15 22:18:09 +0900 | [diff] [blame] | 3106 | validatedWifiCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
| 3107 | |
| 3108 | // Because avoid bad wifi is off, we don't switch to cellular. |
| 3109 | defaultCallback.assertNoCallback(); |
| 3110 | assertFalse(mCm.getNetworkCapabilities(wifiNetwork).hasCapability( |
| 3111 | NET_CAPABILITY_VALIDATED)); |
| 3112 | assertTrue(mCm.getNetworkCapabilities(cellNetwork).hasCapability( |
| 3113 | NET_CAPABILITY_VALIDATED)); |
| 3114 | assertEquals(mCm.getActiveNetwork(), wifiNetwork); |
| 3115 | |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 3116 | // Simulate switching to a carrier that does not restrict avoiding bad wifi, and expect |
| 3117 | // that we switch back to cell. |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 3118 | tracker.configRestrictsAvoidBadWifi = false; |
| 3119 | tracker.reevaluate(); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 3120 | defaultCallback.expectAvailableCallbacksValidated(mCellNetworkAgent); |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 3121 | assertEquals(mCm.getActiveNetwork(), cellNetwork); |
| 3122 | |
| 3123 | // Switch back to a restrictive carrier. |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 3124 | tracker.configRestrictsAvoidBadWifi = true; |
| 3125 | tracker.reevaluate(); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 3126 | defaultCallback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 3127 | assertEquals(mCm.getActiveNetwork(), wifiNetwork); |
| 3128 | |
| 3129 | // Simulate the user selecting "switch" on the dialog, and check that we switch to cell. |
| 3130 | mCm.setAvoidUnvalidated(wifiNetwork); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 3131 | defaultCallback.expectAvailableCallbacksValidated(mCellNetworkAgent); |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 3132 | assertFalse(mCm.getNetworkCapabilities(wifiNetwork).hasCapability( |
| 3133 | NET_CAPABILITY_VALIDATED)); |
| 3134 | assertTrue(mCm.getNetworkCapabilities(cellNetwork).hasCapability( |
| 3135 | NET_CAPABILITY_VALIDATED)); |
| 3136 | assertEquals(mCm.getActiveNetwork(), cellNetwork); |
| 3137 | |
| 3138 | // Disconnect and reconnect wifi to clear the one-time switch above. |
| 3139 | mWiFiNetworkAgent.disconnect(); |
| 3140 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 3141 | mWiFiNetworkAgent.connect(true); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 3142 | defaultCallback.expectAvailableDoubleValidatedCallbacks(mWiFiNetworkAgent); |
| 3143 | validatedWifiCallback.expectAvailableDoubleValidatedCallbacks(mWiFiNetworkAgent); |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 3144 | wifiNetwork = mWiFiNetworkAgent.getNetwork(); |
| 3145 | |
| 3146 | // Fail validation on wifi and expect the dialog to appear. |
| 3147 | mWiFiNetworkAgent.getWrappedNetworkMonitor().gen204ProbeResult = 599; |
| 3148 | mCm.reportNetworkConnectivity(wifiNetwork, false); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 3149 | defaultCallback.expectCapabilitiesWithout(NET_CAPABILITY_VALIDATED, mWiFiNetworkAgent); |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 3150 | validatedWifiCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
| 3151 | |
| 3152 | // 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] | 3153 | Settings.Global.putInt(cr, Settings.Global.NETWORK_AVOID_BAD_WIFI, 1); |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 3154 | tracker.reevaluate(); |
Lorenzo Colitti | 73b20938 | 2016-09-15 22:18:09 +0900 | [diff] [blame] | 3155 | |
| 3156 | // We now switch to cell. |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 3157 | defaultCallback.expectAvailableCallbacksValidated(mCellNetworkAgent); |
Lorenzo Colitti | 73b20938 | 2016-09-15 22:18:09 +0900 | [diff] [blame] | 3158 | assertFalse(mCm.getNetworkCapabilities(wifiNetwork).hasCapability( |
| 3159 | NET_CAPABILITY_VALIDATED)); |
| 3160 | assertTrue(mCm.getNetworkCapabilities(cellNetwork).hasCapability( |
| 3161 | NET_CAPABILITY_VALIDATED)); |
| 3162 | assertEquals(mCm.getActiveNetwork(), cellNetwork); |
| 3163 | |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 3164 | // Simulate the user turning the cellular fallback setting off and then on. |
| 3165 | // We switch to wifi and then to cell. |
| 3166 | Settings.Global.putString(cr, Settings.Global.NETWORK_AVOID_BAD_WIFI, null); |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 3167 | tracker.reevaluate(); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 3168 | defaultCallback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 3169 | assertEquals(mCm.getActiveNetwork(), wifiNetwork); |
| 3170 | Settings.Global.putInt(cr, Settings.Global.NETWORK_AVOID_BAD_WIFI, 1); |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 3171 | tracker.reevaluate(); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 3172 | defaultCallback.expectAvailableCallbacksValidated(mCellNetworkAgent); |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 3173 | assertEquals(mCm.getActiveNetwork(), cellNetwork); |
| 3174 | |
Lorenzo Colitti | 73b20938 | 2016-09-15 22:18:09 +0900 | [diff] [blame] | 3175 | // If cell goes down, we switch to wifi. |
| 3176 | mCellNetworkAgent.disconnect(); |
| 3177 | defaultCallback.expectCallback(CallbackState.LOST, mCellNetworkAgent); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 3178 | defaultCallback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
Lorenzo Colitti | 73b20938 | 2016-09-15 22:18:09 +0900 | [diff] [blame] | 3179 | validatedWifiCallback.assertNoCallback(); |
| 3180 | |
| 3181 | mCm.unregisterNetworkCallback(cellNetworkCallback); |
| 3182 | mCm.unregisterNetworkCallback(validatedWifiCallback); |
| 3183 | mCm.unregisterNetworkCallback(defaultCallback); |
| 3184 | } |
| 3185 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 3186 | @Test |
Lorenzo Colitti | 2de4925 | 2017-01-24 18:08:41 +0900 | [diff] [blame] | 3187 | public void testMeteredMultipathPreferenceSetting() throws Exception { |
| 3188 | final ContentResolver cr = mServiceContext.getContentResolver(); |
| 3189 | final WrappedMultinetworkPolicyTracker tracker = mService.getMultinetworkPolicyTracker(); |
| 3190 | final String settingName = Settings.Global.NETWORK_METERED_MULTIPATH_PREFERENCE; |
| 3191 | |
| 3192 | for (int config : Arrays.asList(0, 3, 2)) { |
| 3193 | for (String setting: Arrays.asList(null, "0", "2", "1")) { |
| 3194 | tracker.configMeteredMultipathPreference = config; |
| 3195 | Settings.Global.putString(cr, settingName, setting); |
| 3196 | tracker.reevaluate(); |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 3197 | waitForIdle(); |
Lorenzo Colitti | 2de4925 | 2017-01-24 18:08:41 +0900 | [diff] [blame] | 3198 | |
| 3199 | final int expected = (setting != null) ? Integer.parseInt(setting) : config; |
| 3200 | String msg = String.format("config=%d, setting=%s", config, setting); |
| 3201 | assertEquals(msg, expected, mCm.getMultipathPreference(null)); |
| 3202 | } |
| 3203 | } |
| 3204 | } |
| 3205 | |
Erik Kline | 3841a48 | 2015-11-25 12:49:38 +0900 | [diff] [blame] | 3206 | /** |
| 3207 | * Validate that a satisfied network request does not trigger onUnavailable() once the |
| 3208 | * time-out period expires. |
| 3209 | */ |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 3210 | @Test |
Erik Kline | 3841a48 | 2015-11-25 12:49:38 +0900 | [diff] [blame] | 3211 | public void testSatisfiedNetworkRequestDoesNotTriggerOnUnavailable() { |
| 3212 | NetworkRequest nr = new NetworkRequest.Builder().addTransportType( |
| 3213 | NetworkCapabilities.TRANSPORT_WIFI).build(); |
| 3214 | final TestNetworkCallback networkCallback = new TestNetworkCallback(); |
Hugo Benichi | dfb559a | 2016-12-20 14:57:49 +0900 | [diff] [blame] | 3215 | final int timeoutMs = 150; |
| 3216 | mCm.requestNetwork(nr, networkCallback, timeoutMs); |
Erik Kline | 3841a48 | 2015-11-25 12:49:38 +0900 | [diff] [blame] | 3217 | |
| 3218 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 3219 | mWiFiNetworkAgent.connect(false); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 3220 | networkCallback.expectAvailableCallbacks(mWiFiNetworkAgent, false, false, timeoutMs); |
Erik Kline | 3841a48 | 2015-11-25 12:49:38 +0900 | [diff] [blame] | 3221 | |
| 3222 | // pass timeout and validate that UNAVAILABLE is not called |
Etan Cohen | bf3b1ba | 2016-10-27 15:05:50 -0700 | [diff] [blame] | 3223 | networkCallback.assertNoCallback(); |
| 3224 | } |
| 3225 | |
| 3226 | /** |
| 3227 | * Validate that a satisfied network request followed by a disconnected (lost) network does |
| 3228 | * not trigger onUnavailable() once the time-out period expires. |
| 3229 | */ |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 3230 | @Test |
Etan Cohen | bf3b1ba | 2016-10-27 15:05:50 -0700 | [diff] [blame] | 3231 | public void testSatisfiedThenLostNetworkRequestDoesNotTriggerOnUnavailable() { |
| 3232 | NetworkRequest nr = new NetworkRequest.Builder().addTransportType( |
| 3233 | NetworkCapabilities.TRANSPORT_WIFI).build(); |
| 3234 | final TestNetworkCallback networkCallback = new TestNetworkCallback(); |
Hugo Benichi | 91c7ff9 | 2017-06-26 10:20:00 +0900 | [diff] [blame] | 3235 | final int requestTimeoutMs = 50; |
Hugo Benichi | dfb559a | 2016-12-20 14:57:49 +0900 | [diff] [blame] | 3236 | mCm.requestNetwork(nr, networkCallback, requestTimeoutMs); |
Etan Cohen | bf3b1ba | 2016-10-27 15:05:50 -0700 | [diff] [blame] | 3237 | |
| 3238 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 3239 | mWiFiNetworkAgent.connect(false); |
Hugo Benichi | 91c7ff9 | 2017-06-26 10:20:00 +0900 | [diff] [blame] | 3240 | final int assertTimeoutMs = 100; |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 3241 | networkCallback.expectAvailableCallbacks(mWiFiNetworkAgent, false, false, assertTimeoutMs); |
Etan Cohen | bf3b1ba | 2016-10-27 15:05:50 -0700 | [diff] [blame] | 3242 | mWiFiNetworkAgent.disconnect(); |
| 3243 | networkCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
| 3244 | |
Hugo Benichi | 91c7ff9 | 2017-06-26 10:20:00 +0900 | [diff] [blame] | 3245 | // Validate that UNAVAILABLE is not called |
Erik Kline | 3841a48 | 2015-11-25 12:49:38 +0900 | [diff] [blame] | 3246 | networkCallback.assertNoCallback(); |
| 3247 | } |
| 3248 | |
| 3249 | /** |
| 3250 | * Validate that when a time-out is specified for a network request the onUnavailable() |
| 3251 | * callback is called when time-out expires. Then validate that if network request is |
| 3252 | * (somehow) satisfied - the callback isn't called later. |
| 3253 | */ |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 3254 | @Test |
Erik Kline | 3841a48 | 2015-11-25 12:49:38 +0900 | [diff] [blame] | 3255 | public void testTimedoutNetworkRequest() { |
| 3256 | NetworkRequest nr = new NetworkRequest.Builder().addTransportType( |
| 3257 | NetworkCapabilities.TRANSPORT_WIFI).build(); |
| 3258 | final TestNetworkCallback networkCallback = new TestNetworkCallback(); |
Hugo Benichi | dfb559a | 2016-12-20 14:57:49 +0900 | [diff] [blame] | 3259 | final int timeoutMs = 10; |
| 3260 | mCm.requestNetwork(nr, networkCallback, timeoutMs); |
Erik Kline | 3841a48 | 2015-11-25 12:49:38 +0900 | [diff] [blame] | 3261 | |
| 3262 | // pass timeout and validate that UNAVAILABLE is called |
| 3263 | networkCallback.expectCallback(CallbackState.UNAVAILABLE, null); |
| 3264 | |
| 3265 | // create a network satisfying request - validate that request not triggered |
| 3266 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 3267 | mWiFiNetworkAgent.connect(false); |
| 3268 | networkCallback.assertNoCallback(); |
| 3269 | } |
| 3270 | |
| 3271 | /** |
Hugo Benichi | 91c7ff9 | 2017-06-26 10:20:00 +0900 | [diff] [blame] | 3272 | * Validate that when a network request is unregistered (cancelled), no posterior event can |
| 3273 | * trigger the callback. |
Erik Kline | 3841a48 | 2015-11-25 12:49:38 +0900 | [diff] [blame] | 3274 | */ |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 3275 | @Test |
Hugo Benichi | 91c7ff9 | 2017-06-26 10:20:00 +0900 | [diff] [blame] | 3276 | public void testNoCallbackAfterUnregisteredNetworkRequest() { |
Erik Kline | 3841a48 | 2015-11-25 12:49:38 +0900 | [diff] [blame] | 3277 | NetworkRequest nr = new NetworkRequest.Builder().addTransportType( |
| 3278 | NetworkCapabilities.TRANSPORT_WIFI).build(); |
| 3279 | final TestNetworkCallback networkCallback = new TestNetworkCallback(); |
Hugo Benichi | dfb559a | 2016-12-20 14:57:49 +0900 | [diff] [blame] | 3280 | final int timeoutMs = 10; |
Hugo Benichi | 91c7ff9 | 2017-06-26 10:20:00 +0900 | [diff] [blame] | 3281 | |
Hugo Benichi | dfb559a | 2016-12-20 14:57:49 +0900 | [diff] [blame] | 3282 | mCm.requestNetwork(nr, networkCallback, timeoutMs); |
Erik Kline | 3841a48 | 2015-11-25 12:49:38 +0900 | [diff] [blame] | 3283 | mCm.unregisterNetworkCallback(networkCallback); |
Hugo Benichi | 91c7ff9 | 2017-06-26 10:20:00 +0900 | [diff] [blame] | 3284 | // Regardless of the timeout, unregistering the callback in ConnectivityManager ensures |
| 3285 | // that this callback will not be called. |
Erik Kline | 3841a48 | 2015-11-25 12:49:38 +0900 | [diff] [blame] | 3286 | networkCallback.assertNoCallback(); |
| 3287 | |
| 3288 | // create a network satisfying request - validate that request not triggered |
| 3289 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 3290 | mWiFiNetworkAgent.connect(false); |
| 3291 | networkCallback.assertNoCallback(); |
| 3292 | } |
| 3293 | |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 3294 | private static class TestKeepaliveCallback extends PacketKeepaliveCallback { |
| 3295 | |
| 3296 | public static enum CallbackType { ON_STARTED, ON_STOPPED, ON_ERROR }; |
| 3297 | |
| 3298 | private class CallbackValue { |
| 3299 | public CallbackType callbackType; |
| 3300 | public int error; |
| 3301 | |
| 3302 | public CallbackValue(CallbackType type) { |
| 3303 | this.callbackType = type; |
| 3304 | this.error = PacketKeepalive.SUCCESS; |
| 3305 | assertTrue("onError callback must have error", type != CallbackType.ON_ERROR); |
| 3306 | } |
| 3307 | |
| 3308 | public CallbackValue(CallbackType type, int error) { |
| 3309 | this.callbackType = type; |
| 3310 | this.error = error; |
| 3311 | assertEquals("error can only be set for onError", type, CallbackType.ON_ERROR); |
| 3312 | } |
| 3313 | |
| 3314 | @Override |
| 3315 | public boolean equals(Object o) { |
| 3316 | return o instanceof CallbackValue && |
| 3317 | this.callbackType == ((CallbackValue) o).callbackType && |
| 3318 | this.error == ((CallbackValue) o).error; |
| 3319 | } |
| 3320 | |
| 3321 | @Override |
| 3322 | public String toString() { |
| 3323 | return String.format("%s(%s, %d)", getClass().getSimpleName(), callbackType, error); |
| 3324 | } |
| 3325 | } |
| 3326 | |
| 3327 | private LinkedBlockingQueue<CallbackValue> mCallbacks = new LinkedBlockingQueue<>(); |
| 3328 | |
| 3329 | @Override |
| 3330 | public void onStarted() { |
| 3331 | mCallbacks.add(new CallbackValue(CallbackType.ON_STARTED)); |
| 3332 | } |
| 3333 | |
| 3334 | @Override |
| 3335 | public void onStopped() { |
| 3336 | mCallbacks.add(new CallbackValue(CallbackType.ON_STOPPED)); |
| 3337 | } |
| 3338 | |
| 3339 | @Override |
| 3340 | public void onError(int error) { |
| 3341 | mCallbacks.add(new CallbackValue(CallbackType.ON_ERROR, error)); |
| 3342 | } |
| 3343 | |
| 3344 | private void expectCallback(CallbackValue callbackValue) { |
| 3345 | try { |
| 3346 | assertEquals( |
| 3347 | callbackValue, |
| 3348 | mCallbacks.poll(TIMEOUT_MS, TimeUnit.MILLISECONDS)); |
| 3349 | } catch (InterruptedException e) { |
| 3350 | fail(callbackValue.callbackType + " callback not seen after " + TIMEOUT_MS + " ms"); |
| 3351 | } |
| 3352 | } |
| 3353 | |
| 3354 | public void expectStarted() { |
| 3355 | expectCallback(new CallbackValue(CallbackType.ON_STARTED)); |
| 3356 | } |
| 3357 | |
| 3358 | public void expectStopped() { |
| 3359 | expectCallback(new CallbackValue(CallbackType.ON_STOPPED)); |
| 3360 | } |
| 3361 | |
| 3362 | public void expectError(int error) { |
| 3363 | expectCallback(new CallbackValue(CallbackType.ON_ERROR, error)); |
| 3364 | } |
| 3365 | } |
| 3366 | |
| 3367 | private Network connectKeepaliveNetwork(LinkProperties lp) { |
| 3368 | // Ensure the network is disconnected before we do anything. |
| 3369 | if (mWiFiNetworkAgent != null) { |
| 3370 | assertNull(mCm.getNetworkCapabilities(mWiFiNetworkAgent.getNetwork())); |
| 3371 | } |
| 3372 | |
| 3373 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 3374 | ConditionVariable cv = waitForConnectivityBroadcasts(1); |
| 3375 | mWiFiNetworkAgent.connect(true); |
| 3376 | waitFor(cv); |
| 3377 | verifyActiveNetwork(TRANSPORT_WIFI); |
| 3378 | mWiFiNetworkAgent.sendLinkProperties(lp); |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 3379 | waitForIdle(); |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 3380 | return mWiFiNetworkAgent.getNetwork(); |
| 3381 | } |
| 3382 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 3383 | @Test |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 3384 | public void testPacketKeepalives() throws Exception { |
| 3385 | InetAddress myIPv4 = InetAddress.getByName("192.0.2.129"); |
| 3386 | InetAddress notMyIPv4 = InetAddress.getByName("192.0.2.35"); |
| 3387 | InetAddress myIPv6 = InetAddress.getByName("2001:db8::1"); |
| 3388 | InetAddress dstIPv4 = InetAddress.getByName("8.8.8.8"); |
| 3389 | InetAddress dstIPv6 = InetAddress.getByName("2001:4860:4860::8888"); |
| 3390 | |
Nathan Harold | 63dd813 | 2018-02-14 13:09:45 -0800 | [diff] [blame] | 3391 | final int validKaInterval = 15; |
| 3392 | final int invalidKaInterval = 9; |
| 3393 | |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 3394 | LinkProperties lp = new LinkProperties(); |
| 3395 | lp.setInterfaceName("wlan12"); |
| 3396 | lp.addLinkAddress(new LinkAddress(myIPv6, 64)); |
| 3397 | lp.addLinkAddress(new LinkAddress(myIPv4, 25)); |
| 3398 | lp.addRoute(new RouteInfo(InetAddress.getByName("fe80::1234"))); |
| 3399 | lp.addRoute(new RouteInfo(InetAddress.getByName("192.0.2.254"))); |
| 3400 | |
| 3401 | Network notMyNet = new Network(61234); |
| 3402 | Network myNet = connectKeepaliveNetwork(lp); |
| 3403 | |
| 3404 | TestKeepaliveCallback callback = new TestKeepaliveCallback(); |
| 3405 | PacketKeepalive ka; |
| 3406 | |
| 3407 | // Attempt to start keepalives with invalid parameters and check for errors. |
Nathan Harold | 63dd813 | 2018-02-14 13:09:45 -0800 | [diff] [blame] | 3408 | ka = mCm.startNattKeepalive(notMyNet, validKaInterval, callback, myIPv4, 1234, dstIPv4); |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 3409 | callback.expectError(PacketKeepalive.ERROR_INVALID_NETWORK); |
| 3410 | |
Nathan Harold | 63dd813 | 2018-02-14 13:09:45 -0800 | [diff] [blame] | 3411 | ka = mCm.startNattKeepalive(myNet, invalidKaInterval, callback, myIPv4, 1234, dstIPv4); |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 3412 | callback.expectError(PacketKeepalive.ERROR_INVALID_INTERVAL); |
| 3413 | |
Nathan Harold | 63dd813 | 2018-02-14 13:09:45 -0800 | [diff] [blame] | 3414 | ka = mCm.startNattKeepalive(myNet, validKaInterval, callback, myIPv4, 1234, dstIPv6); |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 3415 | callback.expectError(PacketKeepalive.ERROR_INVALID_IP_ADDRESS); |
| 3416 | |
Nathan Harold | 63dd813 | 2018-02-14 13:09:45 -0800 | [diff] [blame] | 3417 | ka = mCm.startNattKeepalive(myNet, validKaInterval, callback, myIPv6, 1234, dstIPv4); |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 3418 | callback.expectError(PacketKeepalive.ERROR_INVALID_IP_ADDRESS); |
| 3419 | |
Nathan Harold | 63dd813 | 2018-02-14 13:09:45 -0800 | [diff] [blame] | 3420 | // NAT-T is only supported for IPv4. |
| 3421 | ka = mCm.startNattKeepalive(myNet, validKaInterval, callback, myIPv6, 1234, dstIPv6); |
| 3422 | callback.expectError(PacketKeepalive.ERROR_INVALID_IP_ADDRESS); |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 3423 | |
Nathan Harold | 63dd813 | 2018-02-14 13:09:45 -0800 | [diff] [blame] | 3424 | ka = mCm.startNattKeepalive(myNet, validKaInterval, callback, myIPv4, 123456, dstIPv4); |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 3425 | callback.expectError(PacketKeepalive.ERROR_INVALID_PORT); |
| 3426 | |
Nathan Harold | 63dd813 | 2018-02-14 13:09:45 -0800 | [diff] [blame] | 3427 | ka = mCm.startNattKeepalive(myNet, validKaInterval, callback, myIPv4, 123456, dstIPv4); |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 3428 | callback.expectError(PacketKeepalive.ERROR_INVALID_PORT); |
| 3429 | |
Nathan Harold | 63dd813 | 2018-02-14 13:09:45 -0800 | [diff] [blame] | 3430 | ka = mCm.startNattKeepalive(myNet, validKaInterval, callback, myIPv4, 12345, dstIPv4); |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 3431 | callback.expectError(PacketKeepalive.ERROR_HARDWARE_UNSUPPORTED); |
| 3432 | |
Nathan Harold | 63dd813 | 2018-02-14 13:09:45 -0800 | [diff] [blame] | 3433 | ka = mCm.startNattKeepalive(myNet, validKaInterval, callback, myIPv4, 12345, dstIPv4); |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 3434 | callback.expectError(PacketKeepalive.ERROR_HARDWARE_UNSUPPORTED); |
| 3435 | |
| 3436 | // Check that a started keepalive can be stopped. |
| 3437 | mWiFiNetworkAgent.setStartKeepaliveError(PacketKeepalive.SUCCESS); |
Nathan Harold | 63dd813 | 2018-02-14 13:09:45 -0800 | [diff] [blame] | 3438 | ka = mCm.startNattKeepalive(myNet, validKaInterval, callback, myIPv4, 12345, dstIPv4); |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 3439 | callback.expectStarted(); |
| 3440 | mWiFiNetworkAgent.setStopKeepaliveError(PacketKeepalive.SUCCESS); |
| 3441 | ka.stop(); |
| 3442 | callback.expectStopped(); |
| 3443 | |
| 3444 | // Check that deleting the IP address stops the keepalive. |
| 3445 | LinkProperties bogusLp = new LinkProperties(lp); |
Nathan Harold | 63dd813 | 2018-02-14 13:09:45 -0800 | [diff] [blame] | 3446 | ka = mCm.startNattKeepalive(myNet, validKaInterval, callback, myIPv4, 12345, dstIPv4); |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 3447 | callback.expectStarted(); |
| 3448 | bogusLp.removeLinkAddress(new LinkAddress(myIPv4, 25)); |
| 3449 | bogusLp.addLinkAddress(new LinkAddress(notMyIPv4, 25)); |
| 3450 | mWiFiNetworkAgent.sendLinkProperties(bogusLp); |
| 3451 | callback.expectError(PacketKeepalive.ERROR_INVALID_IP_ADDRESS); |
| 3452 | mWiFiNetworkAgent.sendLinkProperties(lp); |
| 3453 | |
| 3454 | // Check that a started keepalive is stopped correctly when the network disconnects. |
Nathan Harold | 63dd813 | 2018-02-14 13:09:45 -0800 | [diff] [blame] | 3455 | ka = mCm.startNattKeepalive(myNet, validKaInterval, callback, myIPv4, 12345, dstIPv4); |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 3456 | callback.expectStarted(); |
| 3457 | mWiFiNetworkAgent.disconnect(); |
Lorenzo Colitti | 30145d7 | 2017-01-27 18:46:03 +0900 | [diff] [blame] | 3458 | waitFor(mWiFiNetworkAgent.getDisconnectedCV()); |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 3459 | callback.expectError(PacketKeepalive.ERROR_INVALID_NETWORK); |
| 3460 | |
| 3461 | // ... and that stopping it after that has no adverse effects. |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 3462 | waitForIdle(); |
Hugo Benichi | dfb559a | 2016-12-20 14:57:49 +0900 | [diff] [blame] | 3463 | final Network myNetAlias = myNet; |
Lorenzo Colitti | 30145d7 | 2017-01-27 18:46:03 +0900 | [diff] [blame] | 3464 | assertNull(mCm.getNetworkCapabilities(myNetAlias)); |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 3465 | ka.stop(); |
| 3466 | |
| 3467 | // Reconnect. |
| 3468 | myNet = connectKeepaliveNetwork(lp); |
| 3469 | mWiFiNetworkAgent.setStartKeepaliveError(PacketKeepalive.SUCCESS); |
| 3470 | |
| 3471 | // 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] | 3472 | ka = mCm.startNattKeepalive(myNet, validKaInterval, callback, myIPv4, 12345, dstIPv4); |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 3473 | callback.expectStarted(); |
| 3474 | ka.stop(); |
| 3475 | mWiFiNetworkAgent.disconnect(); |
Lorenzo Colitti | 30145d7 | 2017-01-27 18:46:03 +0900 | [diff] [blame] | 3476 | waitFor(mWiFiNetworkAgent.getDisconnectedCV()); |
Hugo Benichi | bb91c57 | 2017-05-22 10:44:02 +0900 | [diff] [blame] | 3477 | waitForIdle(); |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 3478 | callback.expectStopped(); |
| 3479 | |
| 3480 | // Reconnect. |
| 3481 | myNet = connectKeepaliveNetwork(lp); |
| 3482 | mWiFiNetworkAgent.setStartKeepaliveError(PacketKeepalive.SUCCESS); |
| 3483 | |
| 3484 | // Check that keepalive slots start from 1 and increment. The first one gets slot 1. |
| 3485 | mWiFiNetworkAgent.setExpectedKeepaliveSlot(1); |
Nathan Harold | 63dd813 | 2018-02-14 13:09:45 -0800 | [diff] [blame] | 3486 | ka = mCm.startNattKeepalive(myNet, validKaInterval, callback, myIPv4, 12345, dstIPv4); |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 3487 | callback.expectStarted(); |
| 3488 | |
| 3489 | // The second one gets slot 2. |
| 3490 | mWiFiNetworkAgent.setExpectedKeepaliveSlot(2); |
| 3491 | TestKeepaliveCallback callback2 = new TestKeepaliveCallback(); |
Nathan Harold | 63dd813 | 2018-02-14 13:09:45 -0800 | [diff] [blame] | 3492 | PacketKeepalive ka2 = mCm.startNattKeepalive( |
| 3493 | myNet, validKaInterval, callback2, myIPv4, 6789, dstIPv4); |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 3494 | callback2.expectStarted(); |
| 3495 | |
| 3496 | // Now stop the first one and create a third. This also gets slot 1. |
| 3497 | ka.stop(); |
| 3498 | callback.expectStopped(); |
| 3499 | |
| 3500 | mWiFiNetworkAgent.setExpectedKeepaliveSlot(1); |
| 3501 | TestKeepaliveCallback callback3 = new TestKeepaliveCallback(); |
Nathan Harold | 63dd813 | 2018-02-14 13:09:45 -0800 | [diff] [blame] | 3502 | PacketKeepalive ka3 = mCm.startNattKeepalive( |
| 3503 | myNet, validKaInterval, callback3, myIPv4, 9876, dstIPv4); |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 3504 | callback3.expectStarted(); |
| 3505 | |
| 3506 | ka2.stop(); |
| 3507 | callback2.expectStopped(); |
| 3508 | |
| 3509 | ka3.stop(); |
| 3510 | callback3.expectStopped(); |
| 3511 | } |
Udam Saini | b7c2487 | 2016-01-04 12:16:14 -0800 | [diff] [blame] | 3512 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 3513 | @Test |
Udam Saini | b7c2487 | 2016-01-04 12:16:14 -0800 | [diff] [blame] | 3514 | public void testGetCaptivePortalServerUrl() throws Exception { |
| 3515 | String url = mCm.getCaptivePortalServerUrl(); |
| 3516 | assertEquals("http://connectivitycheck.gstatic.com/generate_204", url); |
| 3517 | } |
Lorenzo Colitti | 531a344 | 2016-03-01 12:55:58 +0900 | [diff] [blame] | 3518 | |
| 3519 | private static class TestNetworkPinner extends NetworkPinner { |
| 3520 | public static boolean awaitPin(int timeoutMs) { |
| 3521 | synchronized(sLock) { |
| 3522 | if (sNetwork == null) { |
| 3523 | try { |
| 3524 | sLock.wait(timeoutMs); |
| 3525 | } catch (InterruptedException e) {} |
| 3526 | } |
| 3527 | return sNetwork != null; |
| 3528 | } |
| 3529 | } |
| 3530 | |
| 3531 | public static boolean awaitUnpin(int timeoutMs) { |
| 3532 | synchronized(sLock) { |
| 3533 | if (sNetwork != null) { |
| 3534 | try { |
| 3535 | sLock.wait(timeoutMs); |
| 3536 | } catch (InterruptedException e) {} |
| 3537 | } |
| 3538 | return sNetwork == null; |
| 3539 | } |
| 3540 | } |
| 3541 | } |
| 3542 | |
| 3543 | private void assertPinnedToWifiWithCellDefault() { |
| 3544 | assertEquals(mWiFiNetworkAgent.getNetwork(), mCm.getBoundNetworkForProcess()); |
| 3545 | assertEquals(mCellNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 3546 | } |
| 3547 | |
| 3548 | private void assertPinnedToWifiWithWifiDefault() { |
| 3549 | assertEquals(mWiFiNetworkAgent.getNetwork(), mCm.getBoundNetworkForProcess()); |
| 3550 | assertEquals(mWiFiNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 3551 | } |
| 3552 | |
| 3553 | private void assertNotPinnedToWifi() { |
| 3554 | assertNull(mCm.getBoundNetworkForProcess()); |
| 3555 | assertEquals(mCellNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 3556 | } |
| 3557 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 3558 | @Test |
Lorenzo Colitti | 531a344 | 2016-03-01 12:55:58 +0900 | [diff] [blame] | 3559 | public void testNetworkPinner() { |
| 3560 | NetworkRequest wifiRequest = new NetworkRequest.Builder() |
| 3561 | .addTransportType(TRANSPORT_WIFI) |
| 3562 | .build(); |
| 3563 | assertNull(mCm.getBoundNetworkForProcess()); |
| 3564 | |
| 3565 | TestNetworkPinner.pin(mServiceContext, wifiRequest); |
| 3566 | assertNull(mCm.getBoundNetworkForProcess()); |
| 3567 | |
| 3568 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 3569 | mCellNetworkAgent.connect(true); |
| 3570 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 3571 | mWiFiNetworkAgent.connect(false); |
| 3572 | |
| 3573 | // When wi-fi connects, expect to be pinned. |
| 3574 | assertTrue(TestNetworkPinner.awaitPin(100)); |
| 3575 | assertPinnedToWifiWithCellDefault(); |
| 3576 | |
| 3577 | // Disconnect and expect the pin to drop. |
| 3578 | mWiFiNetworkAgent.disconnect(); |
| 3579 | assertTrue(TestNetworkPinner.awaitUnpin(100)); |
| 3580 | assertNotPinnedToWifi(); |
| 3581 | |
| 3582 | // Reconnecting does not cause the pin to come back. |
| 3583 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 3584 | mWiFiNetworkAgent.connect(false); |
| 3585 | assertFalse(TestNetworkPinner.awaitPin(100)); |
| 3586 | assertNotPinnedToWifi(); |
| 3587 | |
| 3588 | // Pinning while connected causes the pin to take effect immediately. |
| 3589 | TestNetworkPinner.pin(mServiceContext, wifiRequest); |
| 3590 | assertTrue(TestNetworkPinner.awaitPin(100)); |
| 3591 | assertPinnedToWifiWithCellDefault(); |
| 3592 | |
| 3593 | // Explicitly unpin and expect to use the default network again. |
| 3594 | TestNetworkPinner.unpin(); |
| 3595 | assertNotPinnedToWifi(); |
| 3596 | |
| 3597 | // Disconnect cell and wifi. |
| 3598 | ConditionVariable cv = waitForConnectivityBroadcasts(3); // cell down, wifi up, wifi down. |
| 3599 | mCellNetworkAgent.disconnect(); |
| 3600 | mWiFiNetworkAgent.disconnect(); |
| 3601 | waitFor(cv); |
| 3602 | |
| 3603 | // Pinning takes effect even if the pinned network is the default when the pin is set... |
| 3604 | TestNetworkPinner.pin(mServiceContext, wifiRequest); |
| 3605 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 3606 | mWiFiNetworkAgent.connect(false); |
| 3607 | assertTrue(TestNetworkPinner.awaitPin(100)); |
| 3608 | assertPinnedToWifiWithWifiDefault(); |
| 3609 | |
| 3610 | // ... and is maintained even when that network is no longer the default. |
| 3611 | cv = waitForConnectivityBroadcasts(1); |
| 3612 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 3613 | mCellNetworkAgent.connect(true); |
| 3614 | waitFor(cv); |
| 3615 | assertPinnedToWifiWithCellDefault(); |
| 3616 | } |
Paul Jensen | 4e1d3fd | 2016-04-08 13:56:52 -0400 | [diff] [blame] | 3617 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 3618 | @Test |
Hugo Benichi | 893a762 | 2017-09-29 09:34:08 +0900 | [diff] [blame] | 3619 | public void testNetworkCallbackMaximum() { |
Jeff Sharkey | e0c2995 | 2018-02-20 17:24:55 -0700 | [diff] [blame] | 3620 | // We can only have 99 callbacks, because MultipathPolicyTracker is |
| 3621 | // already one of them. |
| 3622 | final int MAX_REQUESTS = 99; |
| 3623 | final int CALLBACKS = 89; |
Hugo Benichi | 893a762 | 2017-09-29 09:34:08 +0900 | [diff] [blame] | 3624 | final int INTENTS = 10; |
| 3625 | assertEquals(MAX_REQUESTS, CALLBACKS + INTENTS); |
| 3626 | |
Paul Jensen | 4e1d3fd | 2016-04-08 13:56:52 -0400 | [diff] [blame] | 3627 | NetworkRequest networkRequest = new NetworkRequest.Builder().build(); |
Hugo Benichi | 893a762 | 2017-09-29 09:34:08 +0900 | [diff] [blame] | 3628 | ArrayList<Object> registered = new ArrayList<>(); |
Paul Jensen | 4e1d3fd | 2016-04-08 13:56:52 -0400 | [diff] [blame] | 3629 | |
Hugo Benichi | 893a762 | 2017-09-29 09:34:08 +0900 | [diff] [blame] | 3630 | int j = 0; |
| 3631 | while (j++ < CALLBACKS / 2) { |
| 3632 | NetworkCallback cb = new NetworkCallback(); |
| 3633 | mCm.requestNetwork(networkRequest, cb); |
| 3634 | registered.add(cb); |
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 | while (j++ < CALLBACKS) { |
| 3637 | NetworkCallback cb = new NetworkCallback(); |
| 3638 | mCm.registerNetworkCallback(networkRequest, cb); |
| 3639 | registered.add(cb); |
| 3640 | } |
| 3641 | j = 0; |
| 3642 | while (j++ < INTENTS / 2) { |
| 3643 | PendingIntent pi = PendingIntent.getBroadcast(mContext, 0, new Intent("a" + j), 0); |
| 3644 | mCm.requestNetwork(networkRequest, pi); |
| 3645 | registered.add(pi); |
| 3646 | } |
| 3647 | while (j++ < INTENTS) { |
| 3648 | PendingIntent pi = PendingIntent.getBroadcast(mContext, 0, new Intent("b" + j), 0); |
| 3649 | mCm.registerNetworkCallback(networkRequest, pi); |
| 3650 | registered.add(pi); |
| 3651 | } |
Paul Jensen | 4e1d3fd | 2016-04-08 13:56:52 -0400 | [diff] [blame] | 3652 | |
Hugo Benichi | 893a762 | 2017-09-29 09:34:08 +0900 | [diff] [blame] | 3653 | // 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] | 3654 | try { |
Hugo Benichi | 893a762 | 2017-09-29 09:34:08 +0900 | [diff] [blame] | 3655 | mCm.requestNetwork(networkRequest, new NetworkCallback()); |
| 3656 | fail("Registering " + MAX_REQUESTS + " network requests did not throw exception"); |
Hugo Benichi | cb88323 | 2017-05-11 13:16:17 +0900 | [diff] [blame] | 3657 | } catch (TooManyRequestsException expected) {} |
Hugo Benichi | 893a762 | 2017-09-29 09:34:08 +0900 | [diff] [blame] | 3658 | try { |
| 3659 | mCm.registerNetworkCallback(networkRequest, new NetworkCallback()); |
| 3660 | fail("Registering " + MAX_REQUESTS + " network callbacks did not throw exception"); |
| 3661 | } catch (TooManyRequestsException expected) {} |
| 3662 | try { |
| 3663 | mCm.requestNetwork(networkRequest, |
| 3664 | PendingIntent.getBroadcast(mContext, 0, new Intent("c"), 0)); |
| 3665 | fail("Registering " + MAX_REQUESTS + " PendingIntent requests did not throw exception"); |
| 3666 | } catch (TooManyRequestsException expected) {} |
| 3667 | try { |
| 3668 | mCm.registerNetworkCallback(networkRequest, |
| 3669 | PendingIntent.getBroadcast(mContext, 0, new Intent("d"), 0)); |
| 3670 | fail("Registering " + MAX_REQUESTS |
| 3671 | + " PendingIntent callbacks did not throw exception"); |
| 3672 | } catch (TooManyRequestsException expected) {} |
Paul Jensen | 4e1d3fd | 2016-04-08 13:56:52 -0400 | [diff] [blame] | 3673 | |
Hugo Benichi | 893a762 | 2017-09-29 09:34:08 +0900 | [diff] [blame] | 3674 | for (Object o : registered) { |
| 3675 | if (o instanceof NetworkCallback) { |
| 3676 | mCm.unregisterNetworkCallback((NetworkCallback)o); |
Paul Jensen | 4e1d3fd | 2016-04-08 13:56:52 -0400 | [diff] [blame] | 3677 | } |
Hugo Benichi | 893a762 | 2017-09-29 09:34:08 +0900 | [diff] [blame] | 3678 | if (o instanceof PendingIntent) { |
| 3679 | mCm.unregisterNetworkCallback((PendingIntent)o); |
| 3680 | } |
Paul Jensen | 4e1d3fd | 2016-04-08 13:56:52 -0400 | [diff] [blame] | 3681 | } |
Hugo Benichi | 893a762 | 2017-09-29 09:34:08 +0900 | [diff] [blame] | 3682 | waitForIdle(); |
Paul Jensen | 4e1d3fd | 2016-04-08 13:56:52 -0400 | [diff] [blame] | 3683 | |
| 3684 | // Test that the limit is not hit when MAX_REQUESTS requests are added and removed. |
| 3685 | for (int i = 0; i < MAX_REQUESTS; i++) { |
| 3686 | NetworkCallback networkCallback = new NetworkCallback(); |
| 3687 | mCm.requestNetwork(networkRequest, networkCallback); |
| 3688 | mCm.unregisterNetworkCallback(networkCallback); |
| 3689 | } |
Hugo Benichi | 1e5039e | 2017-10-12 23:09:25 +0900 | [diff] [blame] | 3690 | waitForIdle(); |
Hugo Benichi | 893a762 | 2017-09-29 09:34:08 +0900 | [diff] [blame] | 3691 | |
Paul Jensen | 4e1d3fd | 2016-04-08 13:56:52 -0400 | [diff] [blame] | 3692 | for (int i = 0; i < MAX_REQUESTS; i++) { |
| 3693 | NetworkCallback networkCallback = new NetworkCallback(); |
| 3694 | mCm.registerNetworkCallback(networkRequest, networkCallback); |
| 3695 | mCm.unregisterNetworkCallback(networkCallback); |
| 3696 | } |
Hugo Benichi | 1e5039e | 2017-10-12 23:09:25 +0900 | [diff] [blame] | 3697 | waitForIdle(); |
Hugo Benichi | 893a762 | 2017-09-29 09:34:08 +0900 | [diff] [blame] | 3698 | |
Paul Jensen | 4e1d3fd | 2016-04-08 13:56:52 -0400 | [diff] [blame] | 3699 | for (int i = 0; i < MAX_REQUESTS; i++) { |
| 3700 | PendingIntent pendingIntent = |
Hugo Benichi | 893a762 | 2017-09-29 09:34:08 +0900 | [diff] [blame] | 3701 | PendingIntent.getBroadcast(mContext, 0, new Intent("e" + i), 0); |
Paul Jensen | 4e1d3fd | 2016-04-08 13:56:52 -0400 | [diff] [blame] | 3702 | mCm.requestNetwork(networkRequest, pendingIntent); |
| 3703 | mCm.unregisterNetworkCallback(pendingIntent); |
| 3704 | } |
Hugo Benichi | 1e5039e | 2017-10-12 23:09:25 +0900 | [diff] [blame] | 3705 | waitForIdle(); |
Hugo Benichi | 893a762 | 2017-09-29 09:34:08 +0900 | [diff] [blame] | 3706 | |
Paul Jensen | 4e1d3fd | 2016-04-08 13:56:52 -0400 | [diff] [blame] | 3707 | for (int i = 0; i < MAX_REQUESTS; i++) { |
| 3708 | PendingIntent pendingIntent = |
Hugo Benichi | 893a762 | 2017-09-29 09:34:08 +0900 | [diff] [blame] | 3709 | PendingIntent.getBroadcast(mContext, 0, new Intent("f" + i), 0); |
Paul Jensen | 4e1d3fd | 2016-04-08 13:56:52 -0400 | [diff] [blame] | 3710 | mCm.registerNetworkCallback(networkRequest, pendingIntent); |
| 3711 | mCm.unregisterNetworkCallback(pendingIntent); |
| 3712 | } |
| 3713 | } |
Hugo Benichi | fed512a | 2017-06-26 10:06:49 +0900 | [diff] [blame] | 3714 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 3715 | @Test |
Hugo Benichi | 16f0a94 | 2017-06-20 14:07:59 +0900 | [diff] [blame] | 3716 | public void testNetworkInfoOfTypeNone() { |
| 3717 | ConditionVariable broadcastCV = waitForConnectivityBroadcasts(1); |
| 3718 | |
| 3719 | verifyNoNetwork(); |
Hugo Benichi | c101450 | 2017-07-19 10:10:52 +0900 | [diff] [blame] | 3720 | MockNetworkAgent wifiAware = new MockNetworkAgent(TRANSPORT_WIFI_AWARE); |
Hugo Benichi | 16f0a94 | 2017-06-20 14:07:59 +0900 | [diff] [blame] | 3721 | assertNull(mCm.getActiveNetworkInfo()); |
| 3722 | |
| 3723 | Network[] allNetworks = mCm.getAllNetworks(); |
| 3724 | assertLength(1, allNetworks); |
| 3725 | Network network = allNetworks[0]; |
| 3726 | NetworkCapabilities capabilities = mCm.getNetworkCapabilities(network); |
| 3727 | assertTrue(capabilities.hasTransport(TRANSPORT_WIFI_AWARE)); |
| 3728 | |
| 3729 | final NetworkRequest request = |
| 3730 | new NetworkRequest.Builder().addTransportType(TRANSPORT_WIFI_AWARE).build(); |
| 3731 | final TestNetworkCallback callback = new TestNetworkCallback(); |
| 3732 | mCm.registerNetworkCallback(request, callback); |
| 3733 | |
Hugo Benichi | c101450 | 2017-07-19 10:10:52 +0900 | [diff] [blame] | 3734 | // Bring up wifi aware network. |
| 3735 | wifiAware.connect(false, false); |
Lorenzo Colitti | 2733454 | 2018-01-12 16:22:21 +0900 | [diff] [blame] | 3736 | callback.expectAvailableCallbacksUnvalidated(wifiAware); |
Hugo Benichi | 16f0a94 | 2017-06-20 14:07:59 +0900 | [diff] [blame] | 3737 | |
| 3738 | assertNull(mCm.getActiveNetworkInfo()); |
| 3739 | assertNull(mCm.getActiveNetwork()); |
Hugo Benichi | c101450 | 2017-07-19 10:10:52 +0900 | [diff] [blame] | 3740 | // 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] | 3741 | // of this test. Fix it and uncomment the assert below. |
| 3742 | //assertEmpty(mCm.getAllNetworkInfo()); |
| 3743 | |
Hugo Benichi | c101450 | 2017-07-19 10:10:52 +0900 | [diff] [blame] | 3744 | // Disconnect wifi aware network. |
| 3745 | wifiAware.disconnect(); |
| 3746 | callback.expectCallbackLike((info) -> info.state == CallbackState.LOST, TIMEOUT_MS); |
Hugo Benichi | 16f0a94 | 2017-06-20 14:07:59 +0900 | [diff] [blame] | 3747 | mCm.unregisterNetworkCallback(callback); |
| 3748 | |
| 3749 | verifyNoNetwork(); |
| 3750 | if (broadcastCV.block(10)) { |
| 3751 | fail("expected no broadcast, but got CONNECTIVITY_ACTION broadcast"); |
| 3752 | } |
| 3753 | } |
| 3754 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 3755 | @Test |
Hugo Benichi | 16f0a94 | 2017-06-20 14:07:59 +0900 | [diff] [blame] | 3756 | public void testDeprecatedAndUnsupportedOperations() throws Exception { |
| 3757 | final int TYPE_NONE = ConnectivityManager.TYPE_NONE; |
| 3758 | assertNull(mCm.getNetworkInfo(TYPE_NONE)); |
| 3759 | assertNull(mCm.getNetworkForType(TYPE_NONE)); |
| 3760 | assertNull(mCm.getLinkProperties(TYPE_NONE)); |
| 3761 | assertFalse(mCm.isNetworkSupported(TYPE_NONE)); |
| 3762 | |
| 3763 | assertException(() -> { mCm.networkCapabilitiesForType(TYPE_NONE); }, |
| 3764 | IllegalArgumentException.class); |
| 3765 | |
| 3766 | Class<UnsupportedOperationException> unsupported = UnsupportedOperationException.class; |
| 3767 | assertException(() -> { mCm.startUsingNetworkFeature(TYPE_WIFI, ""); }, unsupported); |
| 3768 | assertException(() -> { mCm.stopUsingNetworkFeature(TYPE_WIFI, ""); }, unsupported); |
| 3769 | // TODO: let test context have configuration application target sdk version |
| 3770 | // and test that pre-M requesting for TYPE_NONE sends back APN_REQUEST_FAILED |
| 3771 | assertException(() -> { mCm.startUsingNetworkFeature(TYPE_NONE, ""); }, unsupported); |
| 3772 | assertException(() -> { mCm.stopUsingNetworkFeature(TYPE_NONE, ""); }, unsupported); |
| 3773 | assertException(() -> { mCm.requestRouteToHostAddress(TYPE_NONE, null); }, unsupported); |
| 3774 | } |
| 3775 | |
Hugo Benichi | 4a0c5d7 | 2017-10-11 11:26:25 +0900 | [diff] [blame] | 3776 | @Test |
Rubin Xu | 1bb5c08 | 2017-09-05 18:40:49 +0100 | [diff] [blame] | 3777 | public void testLinkPropertiesEnsuresDirectlyConnectedRoutes() { |
| 3778 | final NetworkRequest networkRequest = new NetworkRequest.Builder() |
| 3779 | .addTransportType(TRANSPORT_WIFI).build(); |
| 3780 | final TestNetworkCallback networkCallback = new TestNetworkCallback(); |
| 3781 | mCm.registerNetworkCallback(networkRequest, networkCallback); |
| 3782 | |
| 3783 | LinkProperties lp = new LinkProperties(); |
Erik Kline | 79c6d05 | 2018-03-21 07:18:33 -0700 | [diff] [blame] | 3784 | lp.setInterfaceName(WIFI_IFNAME); |
Rubin Xu | 1bb5c08 | 2017-09-05 18:40:49 +0100 | [diff] [blame] | 3785 | LinkAddress myIpv4Address = new LinkAddress("192.168.12.3/24"); |
| 3786 | RouteInfo myIpv4DefaultRoute = new RouteInfo((IpPrefix) null, |
| 3787 | NetworkUtils.numericToInetAddress("192.168.12.1"), lp.getInterfaceName()); |
| 3788 | lp.addLinkAddress(myIpv4Address); |
| 3789 | lp.addRoute(myIpv4DefaultRoute); |
| 3790 | |
| 3791 | // Verify direct routes are added when network agent is first registered in |
| 3792 | // ConnectivityService. |
| 3793 | MockNetworkAgent networkAgent = new MockNetworkAgent(TRANSPORT_WIFI, lp); |
| 3794 | networkAgent.connect(true); |
| 3795 | networkCallback.expectCallback(CallbackState.AVAILABLE, networkAgent); |
| 3796 | networkCallback.expectCallback(CallbackState.NETWORK_CAPABILITIES, networkAgent); |
| 3797 | CallbackInfo cbi = networkCallback.expectCallback(CallbackState.LINK_PROPERTIES, |
| 3798 | networkAgent); |
| 3799 | networkCallback.expectCapabilitiesWith(NET_CAPABILITY_VALIDATED, networkAgent); |
| 3800 | networkCallback.assertNoCallback(); |
| 3801 | checkDirectlyConnectedRoutes(cbi.arg, Arrays.asList(myIpv4Address), |
| 3802 | Arrays.asList(myIpv4DefaultRoute)); |
| 3803 | checkDirectlyConnectedRoutes(mCm.getLinkProperties(networkAgent.getNetwork()), |
| 3804 | Arrays.asList(myIpv4Address), Arrays.asList(myIpv4DefaultRoute)); |
| 3805 | |
| 3806 | // Verify direct routes are added during subsequent link properties updates. |
| 3807 | LinkProperties newLp = new LinkProperties(lp); |
| 3808 | LinkAddress myIpv6Address1 = new LinkAddress("fe80::cafe/64"); |
| 3809 | LinkAddress myIpv6Address2 = new LinkAddress("2001:db8::2/64"); |
| 3810 | newLp.addLinkAddress(myIpv6Address1); |
| 3811 | newLp.addLinkAddress(myIpv6Address2); |
| 3812 | networkAgent.sendLinkProperties(newLp); |
| 3813 | cbi = networkCallback.expectCallback(CallbackState.LINK_PROPERTIES, networkAgent); |
| 3814 | networkCallback.assertNoCallback(); |
| 3815 | checkDirectlyConnectedRoutes(cbi.arg, |
| 3816 | Arrays.asList(myIpv4Address, myIpv6Address1, myIpv6Address2), |
| 3817 | Arrays.asList(myIpv4DefaultRoute)); |
| 3818 | mCm.unregisterNetworkCallback(networkCallback); |
| 3819 | } |
| 3820 | |
Jeff Sharkey | 72f9c42 | 2017-10-27 17:22:59 -0600 | [diff] [blame] | 3821 | @Test |
| 3822 | public void testStatsIfacesChanged() throws Exception { |
| 3823 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
Lorenzo Colitti | c78da29 | 2018-01-19 00:50:48 +0900 | [diff] [blame] | 3824 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 3825 | |
| 3826 | Network[] onlyCell = new Network[]{mCellNetworkAgent.getNetwork()}; |
| 3827 | Network[] onlyWifi = new Network[]{mWiFiNetworkAgent.getNetwork()}; |
Jeff Sharkey | 72f9c42 | 2017-10-27 17:22:59 -0600 | [diff] [blame] | 3828 | |
| 3829 | // Simple connection should have updated ifaces |
| 3830 | mCellNetworkAgent.connect(false); |
| 3831 | waitForIdle(); |
Lorenzo Colitti | c78da29 | 2018-01-19 00:50:48 +0900 | [diff] [blame] | 3832 | verify(mStatsService, atLeastOnce()).forceUpdateIfaces(onlyCell); |
| 3833 | reset(mStatsService); |
| 3834 | |
| 3835 | // Default network switch should update ifaces. |
| 3836 | mWiFiNetworkAgent.connect(false); |
| 3837 | waitForIdle(); |
| 3838 | verify(mStatsService, atLeastOnce()).forceUpdateIfaces(onlyWifi); |
| 3839 | reset(mStatsService); |
| 3840 | |
| 3841 | // Disconnect should update ifaces. |
| 3842 | mWiFiNetworkAgent.disconnect(); |
| 3843 | waitForIdle(); |
| 3844 | verify(mStatsService, atLeastOnce()).forceUpdateIfaces(onlyCell); |
Jeff Sharkey | 72f9c42 | 2017-10-27 17:22:59 -0600 | [diff] [blame] | 3845 | reset(mStatsService); |
| 3846 | |
| 3847 | // Metered change should update ifaces |
| 3848 | mCellNetworkAgent.addCapability(NetworkCapabilities.NET_CAPABILITY_NOT_METERED); |
| 3849 | waitForIdle(); |
Lorenzo Colitti | c78da29 | 2018-01-19 00:50:48 +0900 | [diff] [blame] | 3850 | verify(mStatsService, atLeastOnce()).forceUpdateIfaces(onlyCell); |
Jeff Sharkey | 72f9c42 | 2017-10-27 17:22:59 -0600 | [diff] [blame] | 3851 | reset(mStatsService); |
| 3852 | |
| 3853 | mCellNetworkAgent.removeCapability(NetworkCapabilities.NET_CAPABILITY_NOT_METERED); |
| 3854 | waitForIdle(); |
Lorenzo Colitti | c78da29 | 2018-01-19 00:50:48 +0900 | [diff] [blame] | 3855 | verify(mStatsService, atLeastOnce()).forceUpdateIfaces(onlyCell); |
Jeff Sharkey | 72f9c42 | 2017-10-27 17:22:59 -0600 | [diff] [blame] | 3856 | reset(mStatsService); |
| 3857 | |
| 3858 | // Captive portal change shouldn't update ifaces |
| 3859 | mCellNetworkAgent.addCapability(NetworkCapabilities.NET_CAPABILITY_CAPTIVE_PORTAL); |
| 3860 | waitForIdle(); |
Lorenzo Colitti | c78da29 | 2018-01-19 00:50:48 +0900 | [diff] [blame] | 3861 | verify(mStatsService, never()).forceUpdateIfaces(onlyCell); |
Jeff Sharkey | 72f9c42 | 2017-10-27 17:22:59 -0600 | [diff] [blame] | 3862 | reset(mStatsService); |
| 3863 | |
| 3864 | // Roaming change should update ifaces |
| 3865 | mCellNetworkAgent.addCapability(NetworkCapabilities.NET_CAPABILITY_NOT_ROAMING); |
| 3866 | waitForIdle(); |
Lorenzo Colitti | c78da29 | 2018-01-19 00:50:48 +0900 | [diff] [blame] | 3867 | verify(mStatsService, atLeastOnce()).forceUpdateIfaces(onlyCell); |
Jeff Sharkey | 72f9c42 | 2017-10-27 17:22:59 -0600 | [diff] [blame] | 3868 | reset(mStatsService); |
| 3869 | } |
| 3870 | |
Erik Kline | e89953b | 2018-01-11 16:11:10 +0900 | [diff] [blame] | 3871 | @Test |
| 3872 | public void testBasicDnsConfigurationPushed() throws Exception { |
Erik Kline | 79c6d05 | 2018-03-21 07:18:33 -0700 | [diff] [blame] | 3873 | setPrivateDnsSettings(PRIVATE_DNS_MODE_OPPORTUNISTIC, "ignored.example.com"); |
| 3874 | ArgumentCaptor<String[]> tlsServers = ArgumentCaptor.forClass(String[].class); |
| 3875 | |
| 3876 | // Clear any interactions that occur as a result of CS starting up. |
| 3877 | reset(mNetworkManagementService); |
| 3878 | |
| 3879 | final String[] EMPTY_STRING_ARRAY = new String[0]; |
Erik Kline | e89953b | 2018-01-11 16:11:10 +0900 | [diff] [blame] | 3880 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 3881 | waitForIdle(); |
| 3882 | verify(mNetworkManagementService, never()).setDnsConfigurationForNetwork( |
Erik Kline | 79c6d05 | 2018-03-21 07:18:33 -0700 | [diff] [blame] | 3883 | anyInt(), eq(EMPTY_STRING_ARRAY), any(), any(), eq(""), eq(EMPTY_STRING_ARRAY)); |
| 3884 | verifyNoMoreInteractions(mNetworkManagementService); |
Erik Kline | e89953b | 2018-01-11 16:11:10 +0900 | [diff] [blame] | 3885 | |
| 3886 | final LinkProperties cellLp = new LinkProperties(); |
Erik Kline | 79c6d05 | 2018-03-21 07:18:33 -0700 | [diff] [blame] | 3887 | cellLp.setInterfaceName(MOBILE_IFNAME); |
Erik Kline | 117e7f3 | 2018-03-04 21:01:01 +0900 | [diff] [blame] | 3888 | // Add IPv4 and IPv6 default routes, because DNS-over-TLS code does |
| 3889 | // "is-reachable" testing in order to not program netd with unreachable |
| 3890 | // nameservers that it might try repeated to validate. |
| 3891 | cellLp.addLinkAddress(new LinkAddress("192.0.2.4/24")); |
Erik Kline | 79c6d05 | 2018-03-21 07:18:33 -0700 | [diff] [blame] | 3892 | cellLp.addRoute(new RouteInfo((IpPrefix) null, InetAddress.getByName("192.0.2.4"), |
| 3893 | MOBILE_IFNAME)); |
Erik Kline | 117e7f3 | 2018-03-04 21:01:01 +0900 | [diff] [blame] | 3894 | cellLp.addLinkAddress(new LinkAddress("2001:db8:1::1/64")); |
Erik Kline | 79c6d05 | 2018-03-21 07:18:33 -0700 | [diff] [blame] | 3895 | cellLp.addRoute(new RouteInfo((IpPrefix) null, InetAddress.getByName("2001:db8:1::1"), |
| 3896 | MOBILE_IFNAME)); |
Erik Kline | e89953b | 2018-01-11 16:11:10 +0900 | [diff] [blame] | 3897 | mCellNetworkAgent.sendLinkProperties(cellLp); |
| 3898 | mCellNetworkAgent.connect(false); |
| 3899 | waitForIdle(); |
Erik Kline | e89953b | 2018-01-11 16:11:10 +0900 | [diff] [blame] | 3900 | // CS tells netd about the empty DNS config for this network. |
Erik Kline | 79c6d05 | 2018-03-21 07:18:33 -0700 | [diff] [blame] | 3901 | verify(mNetworkManagementService, atLeastOnce()).setDnsConfigurationForNetwork( |
| 3902 | anyInt(), eq(EMPTY_STRING_ARRAY), any(), any(), eq(""), eq(EMPTY_STRING_ARRAY)); |
Erik Kline | e89953b | 2018-01-11 16:11:10 +0900 | [diff] [blame] | 3903 | reset(mNetworkManagementService); |
| 3904 | |
| 3905 | cellLp.addDnsServer(InetAddress.getByName("2001:db8::1")); |
| 3906 | mCellNetworkAgent.sendLinkProperties(cellLp); |
| 3907 | waitForIdle(); |
Erik Kline | 79c6d05 | 2018-03-21 07:18:33 -0700 | [diff] [blame] | 3908 | verify(mNetworkManagementService, atLeastOnce()).setDnsConfigurationForNetwork( |
Erik Kline | 117e7f3 | 2018-03-04 21:01:01 +0900 | [diff] [blame] | 3909 | anyInt(), mStringArrayCaptor.capture(), any(), any(), |
Erik Kline | 79c6d05 | 2018-03-21 07:18:33 -0700 | [diff] [blame] | 3910 | eq(""), tlsServers.capture()); |
Erik Kline | e89953b | 2018-01-11 16:11:10 +0900 | [diff] [blame] | 3911 | assertEquals(1, mStringArrayCaptor.getValue().length); |
| 3912 | assertTrue(ArrayUtils.contains(mStringArrayCaptor.getValue(), "2001:db8::1")); |
Erik Kline | 79c6d05 | 2018-03-21 07:18:33 -0700 | [diff] [blame] | 3913 | // Opportunistic mode. |
| 3914 | assertTrue(ArrayUtils.contains(tlsServers.getValue(), "2001:db8::1")); |
Erik Kline | e89953b | 2018-01-11 16:11:10 +0900 | [diff] [blame] | 3915 | reset(mNetworkManagementService); |
| 3916 | |
| 3917 | cellLp.addDnsServer(InetAddress.getByName("192.0.2.1")); |
| 3918 | mCellNetworkAgent.sendLinkProperties(cellLp); |
| 3919 | waitForIdle(); |
Erik Kline | 79c6d05 | 2018-03-21 07:18:33 -0700 | [diff] [blame] | 3920 | verify(mNetworkManagementService, atLeastOnce()).setDnsConfigurationForNetwork( |
Erik Kline | 117e7f3 | 2018-03-04 21:01:01 +0900 | [diff] [blame] | 3921 | anyInt(), mStringArrayCaptor.capture(), any(), any(), |
Erik Kline | 79c6d05 | 2018-03-21 07:18:33 -0700 | [diff] [blame] | 3922 | eq(""), tlsServers.capture()); |
Erik Kline | 117e7f3 | 2018-03-04 21:01:01 +0900 | [diff] [blame] | 3923 | assertEquals(2, mStringArrayCaptor.getValue().length); |
| 3924 | assertTrue(ArrayUtils.containsAll(mStringArrayCaptor.getValue(), |
| 3925 | new String[]{"2001:db8::1", "192.0.2.1"})); |
Erik Kline | 79c6d05 | 2018-03-21 07:18:33 -0700 | [diff] [blame] | 3926 | // Opportunistic mode. |
| 3927 | assertEquals(2, tlsServers.getValue().length); |
| 3928 | assertTrue(ArrayUtils.containsAll(tlsServers.getValue(), |
| 3929 | new String[]{"2001:db8::1", "192.0.2.1"})); |
Erik Kline | 117e7f3 | 2018-03-04 21:01:01 +0900 | [diff] [blame] | 3930 | reset(mNetworkManagementService); |
| 3931 | |
| 3932 | final String TLS_SPECIFIER = "tls.example.com"; |
| 3933 | final String TLS_SERVER6 = "2001:db8:53::53"; |
| 3934 | final InetAddress[] TLS_IPS = new InetAddress[]{ InetAddress.getByName(TLS_SERVER6) }; |
| 3935 | final String[] TLS_SERVERS = new String[]{ TLS_SERVER6 }; |
| 3936 | final Handler h = mCellNetworkAgent.getWrappedNetworkMonitor().connectivityHandler; |
| 3937 | h.sendMessage(h.obtainMessage( |
| 3938 | NetworkMonitor.EVENT_PRIVATE_DNS_CONFIG_RESOLVED, 0, |
| 3939 | mCellNetworkAgent.getNetwork().netId, |
| 3940 | new DnsManager.PrivateDnsConfig(TLS_SPECIFIER, TLS_IPS))); |
| 3941 | waitForIdle(); |
Erik Kline | 79c6d05 | 2018-03-21 07:18:33 -0700 | [diff] [blame] | 3942 | verify(mNetworkManagementService, atLeastOnce()).setDnsConfigurationForNetwork( |
Erik Kline | 117e7f3 | 2018-03-04 21:01:01 +0900 | [diff] [blame] | 3943 | anyInt(), mStringArrayCaptor.capture(), any(), any(), |
| 3944 | eq(TLS_SPECIFIER), eq(TLS_SERVERS)); |
Erik Kline | e89953b | 2018-01-11 16:11:10 +0900 | [diff] [blame] | 3945 | assertEquals(2, mStringArrayCaptor.getValue().length); |
| 3946 | assertTrue(ArrayUtils.containsAll(mStringArrayCaptor.getValue(), |
| 3947 | new String[]{"2001:db8::1", "192.0.2.1"})); |
| 3948 | reset(mNetworkManagementService); |
| 3949 | } |
| 3950 | |
Erik Kline | 79c6d05 | 2018-03-21 07:18:33 -0700 | [diff] [blame] | 3951 | @Test |
| 3952 | public void testPrivateDnsSettingsChange() throws Exception { |
| 3953 | final String[] EMPTY_STRING_ARRAY = new String[0]; |
| 3954 | ArgumentCaptor<String[]> tlsServers = ArgumentCaptor.forClass(String[].class); |
| 3955 | |
| 3956 | // Clear any interactions that occur as a result of CS starting up. |
| 3957 | reset(mNetworkManagementService); |
| 3958 | |
| 3959 | // The default on Android is opportunistic mode ("Automatic"). |
| 3960 | setPrivateDnsSettings(PRIVATE_DNS_MODE_OPPORTUNISTIC, "ignored.example.com"); |
| 3961 | |
dalyk | 1fcb739 | 2018-03-05 12:42:22 -0500 | [diff] [blame] | 3962 | final TestNetworkCallback cellNetworkCallback = new TestNetworkCallback(); |
| 3963 | final NetworkRequest cellRequest = new NetworkRequest.Builder() |
| 3964 | .addTransportType(TRANSPORT_CELLULAR).build(); |
| 3965 | mCm.requestNetwork(cellRequest, cellNetworkCallback); |
| 3966 | |
Erik Kline | 79c6d05 | 2018-03-21 07:18:33 -0700 | [diff] [blame] | 3967 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 3968 | waitForIdle(); |
| 3969 | // CS tells netd about the empty DNS config for this network. |
| 3970 | verify(mNetworkManagementService, never()).setDnsConfigurationForNetwork( |
| 3971 | anyInt(), eq(EMPTY_STRING_ARRAY), any(), any(), eq(""), eq(EMPTY_STRING_ARRAY)); |
| 3972 | verifyNoMoreInteractions(mNetworkManagementService); |
| 3973 | |
| 3974 | final LinkProperties cellLp = new LinkProperties(); |
| 3975 | cellLp.setInterfaceName(MOBILE_IFNAME); |
| 3976 | // Add IPv4 and IPv6 default routes, because DNS-over-TLS code does |
| 3977 | // "is-reachable" testing in order to not program netd with unreachable |
| 3978 | // nameservers that it might try repeated to validate. |
| 3979 | cellLp.addLinkAddress(new LinkAddress("192.0.2.4/24")); |
| 3980 | cellLp.addRoute(new RouteInfo((IpPrefix) null, InetAddress.getByName("192.0.2.4"), |
| 3981 | MOBILE_IFNAME)); |
| 3982 | cellLp.addLinkAddress(new LinkAddress("2001:db8:1::1/64")); |
| 3983 | cellLp.addRoute(new RouteInfo((IpPrefix) null, InetAddress.getByName("2001:db8:1::1"), |
| 3984 | MOBILE_IFNAME)); |
| 3985 | cellLp.addDnsServer(InetAddress.getByName("2001:db8::1")); |
| 3986 | cellLp.addDnsServer(InetAddress.getByName("192.0.2.1")); |
| 3987 | |
| 3988 | mCellNetworkAgent.sendLinkProperties(cellLp); |
| 3989 | mCellNetworkAgent.connect(false); |
| 3990 | waitForIdle(); |
| 3991 | verify(mNetworkManagementService, atLeastOnce()).setDnsConfigurationForNetwork( |
| 3992 | anyInt(), mStringArrayCaptor.capture(), any(), any(), |
| 3993 | eq(""), tlsServers.capture()); |
| 3994 | assertEquals(2, mStringArrayCaptor.getValue().length); |
| 3995 | assertTrue(ArrayUtils.containsAll(mStringArrayCaptor.getValue(), |
| 3996 | new String[]{"2001:db8::1", "192.0.2.1"})); |
| 3997 | // Opportunistic mode. |
| 3998 | assertEquals(2, tlsServers.getValue().length); |
| 3999 | assertTrue(ArrayUtils.containsAll(tlsServers.getValue(), |
| 4000 | new String[]{"2001:db8::1", "192.0.2.1"})); |
| 4001 | reset(mNetworkManagementService); |
dalyk | 1fcb739 | 2018-03-05 12:42:22 -0500 | [diff] [blame] | 4002 | cellNetworkCallback.expectCallback(CallbackState.AVAILABLE, mCellNetworkAgent); |
| 4003 | cellNetworkCallback.expectCallback(CallbackState.NETWORK_CAPABILITIES, |
| 4004 | mCellNetworkAgent); |
| 4005 | CallbackInfo cbi = cellNetworkCallback.expectCallback( |
| 4006 | CallbackState.LINK_PROPERTIES, mCellNetworkAgent); |
| 4007 | cellNetworkCallback.assertNoCallback(); |
| 4008 | assertFalse(((LinkProperties)cbi.arg).isPrivateDnsActive()); |
| 4009 | assertNull(((LinkProperties)cbi.arg).getPrivateDnsServerName()); |
Erik Kline | 79c6d05 | 2018-03-21 07:18:33 -0700 | [diff] [blame] | 4010 | |
| 4011 | setPrivateDnsSettings(PRIVATE_DNS_MODE_OFF, "ignored.example.com"); |
| 4012 | verify(mNetworkManagementService, times(1)).setDnsConfigurationForNetwork( |
| 4013 | anyInt(), mStringArrayCaptor.capture(), any(), any(), |
| 4014 | eq(""), eq(EMPTY_STRING_ARRAY)); |
| 4015 | assertEquals(2, mStringArrayCaptor.getValue().length); |
| 4016 | assertTrue(ArrayUtils.containsAll(mStringArrayCaptor.getValue(), |
| 4017 | new String[]{"2001:db8::1", "192.0.2.1"})); |
| 4018 | reset(mNetworkManagementService); |
dalyk | 1fcb739 | 2018-03-05 12:42:22 -0500 | [diff] [blame] | 4019 | cellNetworkCallback.assertNoCallback(); |
Erik Kline | 79c6d05 | 2018-03-21 07:18:33 -0700 | [diff] [blame] | 4020 | |
| 4021 | setPrivateDnsSettings(PRIVATE_DNS_MODE_OPPORTUNISTIC, "ignored.example.com"); |
| 4022 | verify(mNetworkManagementService, atLeastOnce()).setDnsConfigurationForNetwork( |
| 4023 | anyInt(), mStringArrayCaptor.capture(), any(), any(), |
| 4024 | eq(""), tlsServers.capture()); |
| 4025 | assertEquals(2, mStringArrayCaptor.getValue().length); |
| 4026 | assertTrue(ArrayUtils.containsAll(mStringArrayCaptor.getValue(), |
| 4027 | new String[]{"2001:db8::1", "192.0.2.1"})); |
| 4028 | assertEquals(2, tlsServers.getValue().length); |
| 4029 | assertTrue(ArrayUtils.containsAll(tlsServers.getValue(), |
| 4030 | new String[]{"2001:db8::1", "192.0.2.1"})); |
| 4031 | reset(mNetworkManagementService); |
dalyk | 1fcb739 | 2018-03-05 12:42:22 -0500 | [diff] [blame] | 4032 | cellNetworkCallback.assertNoCallback(); |
Erik Kline | 79c6d05 | 2018-03-21 07:18:33 -0700 | [diff] [blame] | 4033 | |
dalyk | 1fcb739 | 2018-03-05 12:42:22 -0500 | [diff] [blame] | 4034 | setPrivateDnsSettings(PRIVATE_DNS_MODE_PROVIDER_HOSTNAME, "strict.example.com"); |
| 4035 | // Can't test dns configuration for strict mode without properly mocking |
| 4036 | // out the DNS lookups, but can test that LinkProperties is updated. |
| 4037 | cbi = cellNetworkCallback.expectCallback(CallbackState.LINK_PROPERTIES, |
| 4038 | mCellNetworkAgent); |
| 4039 | cellNetworkCallback.assertNoCallback(); |
| 4040 | assertTrue(((LinkProperties)cbi.arg).isPrivateDnsActive()); |
| 4041 | assertEquals("strict.example.com", ((LinkProperties)cbi.arg).getPrivateDnsServerName()); |
| 4042 | } |
| 4043 | |
| 4044 | @Test |
| 4045 | public void testLinkPropertiesWithPrivateDnsValidationEvents() throws Exception { |
| 4046 | // The default on Android is opportunistic mode ("Automatic"). |
| 4047 | setPrivateDnsSettings(PRIVATE_DNS_MODE_OPPORTUNISTIC, "ignored.example.com"); |
| 4048 | |
| 4049 | final TestNetworkCallback cellNetworkCallback = new TestNetworkCallback(); |
| 4050 | final NetworkRequest cellRequest = new NetworkRequest.Builder() |
| 4051 | .addTransportType(TRANSPORT_CELLULAR).build(); |
| 4052 | mCm.requestNetwork(cellRequest, cellNetworkCallback); |
| 4053 | |
| 4054 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 4055 | waitForIdle(); |
| 4056 | LinkProperties lp = new LinkProperties(); |
| 4057 | mCellNetworkAgent.sendLinkProperties(lp); |
| 4058 | mCellNetworkAgent.connect(false); |
| 4059 | waitForIdle(); |
| 4060 | cellNetworkCallback.expectCallback(CallbackState.AVAILABLE, mCellNetworkAgent); |
| 4061 | cellNetworkCallback.expectCallback(CallbackState.NETWORK_CAPABILITIES, |
| 4062 | mCellNetworkAgent); |
| 4063 | CallbackInfo cbi = cellNetworkCallback.expectCallback( |
| 4064 | CallbackState.LINK_PROPERTIES, mCellNetworkAgent); |
| 4065 | cellNetworkCallback.assertNoCallback(); |
| 4066 | assertFalse(((LinkProperties)cbi.arg).isPrivateDnsActive()); |
| 4067 | assertNull(((LinkProperties)cbi.arg).getPrivateDnsServerName()); |
| 4068 | Set<InetAddress> dnsServers = new HashSet<>(); |
| 4069 | checkDnsServers(cbi.arg, dnsServers); |
| 4070 | |
| 4071 | // Send a validation event for a server that is not part of the current |
| 4072 | // resolver config. The validation event should be ignored. |
| 4073 | mService.mNetdEventCallback.onPrivateDnsValidationEvent( |
| 4074 | mCellNetworkAgent.getNetwork().netId, "", "145.100.185.18", true); |
| 4075 | cellNetworkCallback.assertNoCallback(); |
| 4076 | |
| 4077 | // Add a dns server to the LinkProperties. |
| 4078 | LinkProperties lp2 = new LinkProperties(lp); |
| 4079 | lp2.addDnsServer(InetAddress.getByName("145.100.185.16")); |
| 4080 | mCellNetworkAgent.sendLinkProperties(lp2); |
| 4081 | cbi = cellNetworkCallback.expectCallback(CallbackState.LINK_PROPERTIES, |
| 4082 | mCellNetworkAgent); |
| 4083 | cellNetworkCallback.assertNoCallback(); |
| 4084 | assertFalse(((LinkProperties)cbi.arg).isPrivateDnsActive()); |
| 4085 | assertNull(((LinkProperties)cbi.arg).getPrivateDnsServerName()); |
| 4086 | dnsServers.add(InetAddress.getByName("145.100.185.16")); |
| 4087 | checkDnsServers(cbi.arg, dnsServers); |
| 4088 | |
| 4089 | // Send a validation event containing a hostname that is not part of |
| 4090 | // the current resolver config. The validation event should be ignored. |
| 4091 | mService.mNetdEventCallback.onPrivateDnsValidationEvent( |
| 4092 | mCellNetworkAgent.getNetwork().netId, "145.100.185.16", "hostname", true); |
| 4093 | cellNetworkCallback.assertNoCallback(); |
| 4094 | |
| 4095 | // Send a validation event where validation failed. |
| 4096 | mService.mNetdEventCallback.onPrivateDnsValidationEvent( |
| 4097 | mCellNetworkAgent.getNetwork().netId, "145.100.185.16", "", false); |
| 4098 | cellNetworkCallback.assertNoCallback(); |
| 4099 | |
| 4100 | // Send a validation event where validation succeeded for a server in |
| 4101 | // the current resolver config. A LinkProperties callback with updated |
| 4102 | // private dns fields should be sent. |
| 4103 | mService.mNetdEventCallback.onPrivateDnsValidationEvent( |
| 4104 | mCellNetworkAgent.getNetwork().netId, "145.100.185.16", "", true); |
| 4105 | cbi = cellNetworkCallback.expectCallback(CallbackState.LINK_PROPERTIES, |
| 4106 | mCellNetworkAgent); |
| 4107 | cellNetworkCallback.assertNoCallback(); |
| 4108 | assertTrue(((LinkProperties)cbi.arg).isPrivateDnsActive()); |
| 4109 | assertNull(((LinkProperties)cbi.arg).getPrivateDnsServerName()); |
| 4110 | checkDnsServers(cbi.arg, dnsServers); |
| 4111 | |
| 4112 | // The private dns fields in LinkProperties should be preserved when |
| 4113 | // the network agent sends unrelated changes. |
| 4114 | LinkProperties lp3 = new LinkProperties(lp2); |
| 4115 | lp3.setMtu(1300); |
| 4116 | mCellNetworkAgent.sendLinkProperties(lp3); |
| 4117 | cbi = cellNetworkCallback.expectCallback(CallbackState.LINK_PROPERTIES, |
| 4118 | mCellNetworkAgent); |
| 4119 | cellNetworkCallback.assertNoCallback(); |
| 4120 | assertTrue(((LinkProperties)cbi.arg).isPrivateDnsActive()); |
| 4121 | assertNull(((LinkProperties)cbi.arg).getPrivateDnsServerName()); |
| 4122 | checkDnsServers(cbi.arg, dnsServers); |
| 4123 | assertEquals(1300, ((LinkProperties)cbi.arg).getMtu()); |
| 4124 | |
| 4125 | // Removing the only validated server should affect the private dns |
| 4126 | // fields in LinkProperties. |
| 4127 | LinkProperties lp4 = new LinkProperties(lp3); |
| 4128 | lp4.removeDnsServer(InetAddress.getByName("145.100.185.16")); |
| 4129 | mCellNetworkAgent.sendLinkProperties(lp4); |
| 4130 | cbi = cellNetworkCallback.expectCallback(CallbackState.LINK_PROPERTIES, |
| 4131 | mCellNetworkAgent); |
| 4132 | cellNetworkCallback.assertNoCallback(); |
| 4133 | assertFalse(((LinkProperties)cbi.arg).isPrivateDnsActive()); |
| 4134 | assertNull(((LinkProperties)cbi.arg).getPrivateDnsServerName()); |
| 4135 | dnsServers.remove(InetAddress.getByName("145.100.185.16")); |
| 4136 | checkDnsServers(cbi.arg, dnsServers); |
| 4137 | assertEquals(1300, ((LinkProperties)cbi.arg).getMtu()); |
Erik Kline | 79c6d05 | 2018-03-21 07:18:33 -0700 | [diff] [blame] | 4138 | } |
| 4139 | |
Rubin Xu | 1bb5c08 | 2017-09-05 18:40:49 +0100 | [diff] [blame] | 4140 | private void checkDirectlyConnectedRoutes(Object callbackObj, |
| 4141 | Collection<LinkAddress> linkAddresses, Collection<RouteInfo> otherRoutes) { |
| 4142 | assertTrue(callbackObj instanceof LinkProperties); |
| 4143 | LinkProperties lp = (LinkProperties) callbackObj; |
| 4144 | |
| 4145 | Set<RouteInfo> expectedRoutes = new ArraySet<>(); |
| 4146 | expectedRoutes.addAll(otherRoutes); |
| 4147 | for (LinkAddress address : linkAddresses) { |
| 4148 | RouteInfo localRoute = new RouteInfo(address, null, lp.getInterfaceName()); |
| 4149 | // Duplicates in linkAddresses are considered failures |
| 4150 | assertTrue(expectedRoutes.add(localRoute)); |
| 4151 | } |
| 4152 | List<RouteInfo> observedRoutes = lp.getRoutes(); |
| 4153 | assertEquals(expectedRoutes.size(), observedRoutes.size()); |
| 4154 | assertTrue(observedRoutes.containsAll(expectedRoutes)); |
| 4155 | } |
| 4156 | |
dalyk | 1fcb739 | 2018-03-05 12:42:22 -0500 | [diff] [blame] | 4157 | private static void checkDnsServers(Object callbackObj, Set<InetAddress> dnsServers) { |
| 4158 | assertTrue(callbackObj instanceof LinkProperties); |
| 4159 | LinkProperties lp = (LinkProperties) callbackObj; |
| 4160 | assertEquals(dnsServers.size(), lp.getDnsServers().size()); |
| 4161 | assertTrue(lp.getDnsServers().containsAll(dnsServers)); |
| 4162 | } |
| 4163 | |
Hugo Benichi | fed512a | 2017-06-26 10:06:49 +0900 | [diff] [blame] | 4164 | private static <T> void assertEmpty(T[] ts) { |
| 4165 | int length = ts.length; |
| 4166 | assertEquals("expected empty array, but length was " + length, 0, length); |
| 4167 | } |
| 4168 | |
| 4169 | private static <T> void assertLength(int expected, T[] got) { |
| 4170 | int length = got.length; |
| 4171 | assertEquals(String.format("expected array of length %s, but length was %s for %s", |
| 4172 | expected, length, Arrays.toString(got)), expected, length); |
| 4173 | } |
Hugo Benichi | 16f0a94 | 2017-06-20 14:07:59 +0900 | [diff] [blame] | 4174 | |
| 4175 | private static <T> void assertException(Runnable block, Class<T> expected) { |
| 4176 | try { |
| 4177 | block.run(); |
| 4178 | fail("Expected exception of type " + expected); |
| 4179 | } catch (Exception got) { |
| 4180 | if (!got.getClass().equals(expected)) { |
| 4181 | fail("Expected exception of type " + expected + " but got " + got); |
| 4182 | } |
| 4183 | return; |
| 4184 | } |
| 4185 | } |
Chalard Jean | 0b214af | 2018-01-12 17:22:49 +0900 | [diff] [blame] | 4186 | |
| 4187 | @Test |
| 4188 | public void testVpnNetworkActive() { |
| 4189 | final int uid = Process.myUid(); |
| 4190 | |
| 4191 | final TestNetworkCallback genericNetworkCallback = new TestNetworkCallback(); |
Chalard Jean | b552c46 | 2018-02-21 18:43:54 +0900 | [diff] [blame] | 4192 | final TestNetworkCallback genericNotVpnNetworkCallback = new TestNetworkCallback(); |
Chalard Jean | 0b214af | 2018-01-12 17:22:49 +0900 | [diff] [blame] | 4193 | final TestNetworkCallback wifiNetworkCallback = new TestNetworkCallback(); |
| 4194 | final TestNetworkCallback vpnNetworkCallback = new TestNetworkCallback(); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 4195 | final TestNetworkCallback defaultCallback = new TestNetworkCallback(); |
Chalard Jean | b552c46 | 2018-02-21 18:43:54 +0900 | [diff] [blame] | 4196 | final NetworkRequest genericNotVpnRequest = new NetworkRequest.Builder().build(); |
| 4197 | final NetworkRequest genericRequest = new NetworkRequest.Builder() |
| 4198 | .removeCapability(NET_CAPABILITY_NOT_VPN).build(); |
Chalard Jean | 0b214af | 2018-01-12 17:22:49 +0900 | [diff] [blame] | 4199 | final NetworkRequest wifiRequest = new NetworkRequest.Builder() |
| 4200 | .addTransportType(TRANSPORT_WIFI).build(); |
| 4201 | final NetworkRequest vpnNetworkRequest = new NetworkRequest.Builder() |
Chalard Jean | b552c46 | 2018-02-21 18:43:54 +0900 | [diff] [blame] | 4202 | .removeCapability(NET_CAPABILITY_NOT_VPN) |
Chalard Jean | 0b214af | 2018-01-12 17:22:49 +0900 | [diff] [blame] | 4203 | .addTransportType(TRANSPORT_VPN).build(); |
| 4204 | mCm.registerNetworkCallback(genericRequest, genericNetworkCallback); |
Chalard Jean | b552c46 | 2018-02-21 18:43:54 +0900 | [diff] [blame] | 4205 | mCm.registerNetworkCallback(genericNotVpnRequest, genericNotVpnNetworkCallback); |
Chalard Jean | 0b214af | 2018-01-12 17:22:49 +0900 | [diff] [blame] | 4206 | mCm.registerNetworkCallback(wifiRequest, wifiNetworkCallback); |
| 4207 | mCm.registerNetworkCallback(vpnNetworkRequest, vpnNetworkCallback); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 4208 | mCm.registerDefaultNetworkCallback(defaultCallback); |
| 4209 | defaultCallback.assertNoCallback(); |
Chalard Jean | 0b214af | 2018-01-12 17:22:49 +0900 | [diff] [blame] | 4210 | |
| 4211 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 4212 | mWiFiNetworkAgent.connect(false); |
| 4213 | |
| 4214 | genericNetworkCallback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
Chalard Jean | b552c46 | 2018-02-21 18:43:54 +0900 | [diff] [blame] | 4215 | genericNotVpnNetworkCallback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
Chalard Jean | 0b214af | 2018-01-12 17:22:49 +0900 | [diff] [blame] | 4216 | wifiNetworkCallback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 4217 | defaultCallback.expectAvailableCallbacksUnvalidated(mWiFiNetworkAgent); |
Chalard Jean | 0b214af | 2018-01-12 17:22:49 +0900 | [diff] [blame] | 4218 | vpnNetworkCallback.assertNoCallback(); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 4219 | assertEquals(defaultCallback.getLastAvailableNetwork(), mCm.getActiveNetwork()); |
Chalard Jean | 0b214af | 2018-01-12 17:22:49 +0900 | [diff] [blame] | 4220 | |
| 4221 | final MockNetworkAgent vpnNetworkAgent = new MockNetworkAgent(TRANSPORT_VPN); |
| 4222 | final ArraySet<UidRange> ranges = new ArraySet<>(); |
| 4223 | ranges.add(new UidRange(uid, uid)); |
Chalard Jean | f89e8da | 2018-05-18 21:47:45 +0900 | [diff] [blame] | 4224 | mMockVpn.setNetworkAgent(vpnNetworkAgent); |
| 4225 | mMockVpn.setUids(ranges); |
Chalard Jean | 0b214af | 2018-01-12 17:22:49 +0900 | [diff] [blame] | 4226 | vpnNetworkAgent.connect(false); |
Chalard Jean | f89e8da | 2018-05-18 21:47:45 +0900 | [diff] [blame] | 4227 | mMockVpn.connect(); |
Chalard Jean | 0b214af | 2018-01-12 17:22:49 +0900 | [diff] [blame] | 4228 | |
| 4229 | genericNetworkCallback.expectAvailableCallbacksUnvalidated(vpnNetworkAgent); |
Chalard Jean | b552c46 | 2018-02-21 18:43:54 +0900 | [diff] [blame] | 4230 | genericNotVpnNetworkCallback.assertNoCallback(); |
Chalard Jean | 0b214af | 2018-01-12 17:22:49 +0900 | [diff] [blame] | 4231 | wifiNetworkCallback.assertNoCallback(); |
| 4232 | vpnNetworkCallback.expectAvailableCallbacksUnvalidated(vpnNetworkAgent); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 4233 | defaultCallback.expectAvailableCallbacksUnvalidated(vpnNetworkAgent); |
| 4234 | assertEquals(defaultCallback.getLastAvailableNetwork(), mCm.getActiveNetwork()); |
Chalard Jean | 0b214af | 2018-01-12 17:22:49 +0900 | [diff] [blame] | 4235 | |
| 4236 | genericNetworkCallback.expectCallback(CallbackState.NETWORK_CAPABILITIES, vpnNetworkAgent); |
Chalard Jean | b552c46 | 2018-02-21 18:43:54 +0900 | [diff] [blame] | 4237 | genericNotVpnNetworkCallback.assertNoCallback(); |
Chalard Jean | f19db37 | 2018-01-26 19:24:40 +0900 | [diff] [blame] | 4238 | vpnNetworkCallback.expectCapabilitiesLike(nc -> null == nc.getUids(), vpnNetworkAgent); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 4239 | defaultCallback.expectCallback(CallbackState.NETWORK_CAPABILITIES, vpnNetworkAgent); |
| 4240 | assertEquals(defaultCallback.getLastAvailableNetwork(), mCm.getActiveNetwork()); |
Chalard Jean | 0b214af | 2018-01-12 17:22:49 +0900 | [diff] [blame] | 4241 | |
| 4242 | ranges.clear(); |
| 4243 | vpnNetworkAgent.setUids(ranges); |
| 4244 | |
| 4245 | genericNetworkCallback.expectCallback(CallbackState.LOST, vpnNetworkAgent); |
Chalard Jean | b552c46 | 2018-02-21 18:43:54 +0900 | [diff] [blame] | 4246 | genericNotVpnNetworkCallback.assertNoCallback(); |
Chalard Jean | 0b214af | 2018-01-12 17:22:49 +0900 | [diff] [blame] | 4247 | wifiNetworkCallback.assertNoCallback(); |
| 4248 | vpnNetworkCallback.expectCallback(CallbackState.LOST, vpnNetworkAgent); |
| 4249 | |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 4250 | // TODO : The default network callback should actually get a LOST call here (also see the |
| 4251 | // comment below for AVAILABLE). This is because ConnectivityService does not look at UID |
| 4252 | // ranges at all when determining whether a network should be rematched. In practice, VPNs |
| 4253 | // can't currently update their UIDs without disconnecting, so this does not matter too |
| 4254 | // much, but that is the reason the test here has to check for an update to the |
| 4255 | // capabilities instead of the expected LOST then AVAILABLE. |
| 4256 | defaultCallback.expectCallback(CallbackState.NETWORK_CAPABILITIES, vpnNetworkAgent); |
| 4257 | |
Chalard Jean | 0b214af | 2018-01-12 17:22:49 +0900 | [diff] [blame] | 4258 | ranges.add(new UidRange(uid, uid)); |
Chalard Jean | f89e8da | 2018-05-18 21:47:45 +0900 | [diff] [blame] | 4259 | mMockVpn.setUids(ranges); |
Chalard Jean | 0b214af | 2018-01-12 17:22:49 +0900 | [diff] [blame] | 4260 | |
| 4261 | genericNetworkCallback.expectAvailableCallbacksValidated(vpnNetworkAgent); |
Chalard Jean | b552c46 | 2018-02-21 18:43:54 +0900 | [diff] [blame] | 4262 | genericNotVpnNetworkCallback.assertNoCallback(); |
Chalard Jean | 0b214af | 2018-01-12 17:22:49 +0900 | [diff] [blame] | 4263 | wifiNetworkCallback.assertNoCallback(); |
| 4264 | vpnNetworkCallback.expectAvailableCallbacksValidated(vpnNetworkAgent); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 4265 | // TODO : Here like above, AVAILABLE would be correct, but because this can't actually |
| 4266 | // happen outside of the test, ConnectivityService does not rematch callbacks. |
| 4267 | defaultCallback.expectCallback(CallbackState.NETWORK_CAPABILITIES, vpnNetworkAgent); |
Chalard Jean | 0b214af | 2018-01-12 17:22:49 +0900 | [diff] [blame] | 4268 | |
| 4269 | mWiFiNetworkAgent.disconnect(); |
| 4270 | |
| 4271 | genericNetworkCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
Chalard Jean | b552c46 | 2018-02-21 18:43:54 +0900 | [diff] [blame] | 4272 | genericNotVpnNetworkCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
Chalard Jean | 0b214af | 2018-01-12 17:22:49 +0900 | [diff] [blame] | 4273 | wifiNetworkCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
| 4274 | vpnNetworkCallback.assertNoCallback(); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 4275 | defaultCallback.assertNoCallback(); |
Chalard Jean | 0b214af | 2018-01-12 17:22:49 +0900 | [diff] [blame] | 4276 | |
| 4277 | vpnNetworkAgent.disconnect(); |
| 4278 | |
| 4279 | genericNetworkCallback.expectCallback(CallbackState.LOST, vpnNetworkAgent); |
Chalard Jean | b552c46 | 2018-02-21 18:43:54 +0900 | [diff] [blame] | 4280 | genericNotVpnNetworkCallback.assertNoCallback(); |
Chalard Jean | 0b214af | 2018-01-12 17:22:49 +0900 | [diff] [blame] | 4281 | wifiNetworkCallback.assertNoCallback(); |
| 4282 | vpnNetworkCallback.expectCallback(CallbackState.LOST, vpnNetworkAgent); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 4283 | defaultCallback.expectCallback(CallbackState.LOST, vpnNetworkAgent); |
| 4284 | assertEquals(null, mCm.getActiveNetwork()); |
Chalard Jean | 0b214af | 2018-01-12 17:22:49 +0900 | [diff] [blame] | 4285 | |
| 4286 | mCm.unregisterNetworkCallback(genericNetworkCallback); |
| 4287 | mCm.unregisterNetworkCallback(wifiNetworkCallback); |
| 4288 | mCm.unregisterNetworkCallback(vpnNetworkCallback); |
Chalard Jean | fb0c87e | 2018-04-18 19:18:58 +0900 | [diff] [blame] | 4289 | mCm.unregisterNetworkCallback(defaultCallback); |
Chalard Jean | 0b214af | 2018-01-12 17:22:49 +0900 | [diff] [blame] | 4290 | } |
Chalard Jean | 2640049 | 2018-04-18 20:18:38 +0900 | [diff] [blame] | 4291 | |
| 4292 | @Test |
| 4293 | public void testVpnWithAndWithoutInternet() { |
| 4294 | final int uid = Process.myUid(); |
| 4295 | |
| 4296 | final TestNetworkCallback defaultCallback = new TestNetworkCallback(); |
| 4297 | mCm.registerDefaultNetworkCallback(defaultCallback); |
| 4298 | defaultCallback.assertNoCallback(); |
| 4299 | |
| 4300 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 4301 | mWiFiNetworkAgent.connect(true); |
| 4302 | |
| 4303 | defaultCallback.expectAvailableThenValidatedCallbacks(mWiFiNetworkAgent); |
| 4304 | assertEquals(defaultCallback.getLastAvailableNetwork(), mCm.getActiveNetwork()); |
| 4305 | |
| 4306 | MockNetworkAgent vpnNetworkAgent = new MockNetworkAgent(TRANSPORT_VPN); |
| 4307 | final ArraySet<UidRange> ranges = new ArraySet<>(); |
| 4308 | ranges.add(new UidRange(uid, uid)); |
Chalard Jean | f89e8da | 2018-05-18 21:47:45 +0900 | [diff] [blame] | 4309 | mMockVpn.setNetworkAgent(vpnNetworkAgent); |
| 4310 | mMockVpn.setUids(ranges); |
Chalard Jean | 2640049 | 2018-04-18 20:18:38 +0900 | [diff] [blame] | 4311 | vpnNetworkAgent.connect(true /* validated */, false /* hasInternet */); |
Chalard Jean | f89e8da | 2018-05-18 21:47:45 +0900 | [diff] [blame] | 4312 | mMockVpn.connect(); |
Chalard Jean | 2640049 | 2018-04-18 20:18:38 +0900 | [diff] [blame] | 4313 | |
| 4314 | defaultCallback.assertNoCallback(); |
| 4315 | assertEquals(defaultCallback.getLastAvailableNetwork(), mCm.getActiveNetwork()); |
| 4316 | |
| 4317 | vpnNetworkAgent.disconnect(); |
| 4318 | defaultCallback.assertNoCallback(); |
| 4319 | |
| 4320 | vpnNetworkAgent = new MockNetworkAgent(TRANSPORT_VPN); |
Chalard Jean | f89e8da | 2018-05-18 21:47:45 +0900 | [diff] [blame] | 4321 | mMockVpn.setNetworkAgent(vpnNetworkAgent); |
| 4322 | mMockVpn.setUids(ranges); |
Chalard Jean | 2640049 | 2018-04-18 20:18:38 +0900 | [diff] [blame] | 4323 | vpnNetworkAgent.connect(true /* validated */, true /* hasInternet */); |
Chalard Jean | f89e8da | 2018-05-18 21:47:45 +0900 | [diff] [blame] | 4324 | mMockVpn.connect(); |
Chalard Jean | 2640049 | 2018-04-18 20:18:38 +0900 | [diff] [blame] | 4325 | defaultCallback.expectAvailableThenValidatedCallbacks(vpnNetworkAgent); |
| 4326 | assertEquals(defaultCallback.getLastAvailableNetwork(), mCm.getActiveNetwork()); |
| 4327 | |
| 4328 | vpnNetworkAgent.disconnect(); |
| 4329 | defaultCallback.expectCallback(CallbackState.LOST, vpnNetworkAgent); |
| 4330 | defaultCallback.expectAvailableCallbacksValidated(mWiFiNetworkAgent); |
| 4331 | |
| 4332 | vpnNetworkAgent = new MockNetworkAgent(TRANSPORT_VPN); |
Chalard Jean | 2640049 | 2018-04-18 20:18:38 +0900 | [diff] [blame] | 4333 | ranges.clear(); |
Chalard Jean | f89e8da | 2018-05-18 21:47:45 +0900 | [diff] [blame] | 4334 | mMockVpn.setNetworkAgent(vpnNetworkAgent); |
| 4335 | mMockVpn.setUids(ranges); |
Chalard Jean | 2640049 | 2018-04-18 20:18:38 +0900 | [diff] [blame] | 4336 | vpnNetworkAgent.connect(false /* validated */, true /* hasInternet */); |
Chalard Jean | f89e8da | 2018-05-18 21:47:45 +0900 | [diff] [blame] | 4337 | mMockVpn.connect(); |
Chalard Jean | 2640049 | 2018-04-18 20:18:38 +0900 | [diff] [blame] | 4338 | defaultCallback.assertNoCallback(); |
| 4339 | |
| 4340 | mCm.unregisterNetworkCallback(defaultCallback); |
| 4341 | } |
Chalard Jean | f89e8da | 2018-05-18 21:47:45 +0900 | [diff] [blame] | 4342 | |
| 4343 | @Test |
| 4344 | public void testVpnSetUnderlyingNetworks() { |
| 4345 | final int uid = Process.myUid(); |
| 4346 | |
| 4347 | final TestNetworkCallback vpnNetworkCallback = new TestNetworkCallback(); |
| 4348 | final NetworkRequest vpnNetworkRequest = new NetworkRequest.Builder() |
| 4349 | .removeCapability(NET_CAPABILITY_NOT_VPN) |
| 4350 | .addTransportType(TRANSPORT_VPN) |
| 4351 | .build(); |
| 4352 | NetworkCapabilities nc; |
| 4353 | mCm.registerNetworkCallback(vpnNetworkRequest, vpnNetworkCallback); |
| 4354 | vpnNetworkCallback.assertNoCallback(); |
| 4355 | |
| 4356 | final MockNetworkAgent vpnNetworkAgent = new MockNetworkAgent(TRANSPORT_VPN); |
| 4357 | final ArraySet<UidRange> ranges = new ArraySet<>(); |
| 4358 | ranges.add(new UidRange(uid, uid)); |
| 4359 | mMockVpn.setNetworkAgent(vpnNetworkAgent); |
| 4360 | mMockVpn.connect(); |
| 4361 | mMockVpn.setUids(ranges); |
| 4362 | vpnNetworkAgent.connect(true /* validated */, false /* hasInternet */); |
| 4363 | |
| 4364 | vpnNetworkCallback.expectAvailableThenValidatedCallbacks(vpnNetworkAgent); |
| 4365 | nc = mCm.getNetworkCapabilities(vpnNetworkAgent.getNetwork()); |
| 4366 | assertTrue(nc.hasTransport(TRANSPORT_VPN)); |
| 4367 | assertFalse(nc.hasTransport(TRANSPORT_CELLULAR)); |
| 4368 | assertFalse(nc.hasTransport(TRANSPORT_WIFI)); |
| 4369 | // For safety reasons a VPN without underlying networks is considered metered. |
| 4370 | assertFalse(nc.hasCapability(NET_CAPABILITY_NOT_METERED)); |
| 4371 | |
| 4372 | // Connect cell and use it as an underlying network. |
| 4373 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 4374 | mCellNetworkAgent.connect(true); |
| 4375 | |
| 4376 | mService.setUnderlyingNetworksForVpn( |
| 4377 | new Network[] { mCellNetworkAgent.getNetwork() }); |
| 4378 | |
| 4379 | vpnNetworkCallback.expectCapabilitiesLike((caps) -> caps.hasTransport(TRANSPORT_VPN) |
| 4380 | && caps.hasTransport(TRANSPORT_CELLULAR) && !caps.hasTransport(TRANSPORT_WIFI) |
| 4381 | && !caps.hasCapability(NET_CAPABILITY_NOT_METERED), |
| 4382 | vpnNetworkAgent); |
| 4383 | |
| 4384 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 4385 | mWiFiNetworkAgent.addCapability(NET_CAPABILITY_NOT_METERED); |
| 4386 | mWiFiNetworkAgent.connect(true); |
| 4387 | |
| 4388 | mService.setUnderlyingNetworksForVpn( |
| 4389 | new Network[] { mCellNetworkAgent.getNetwork(), mWiFiNetworkAgent.getNetwork() }); |
| 4390 | |
| 4391 | vpnNetworkCallback.expectCapabilitiesLike((caps) -> caps.hasTransport(TRANSPORT_VPN) |
| 4392 | && caps.hasTransport(TRANSPORT_CELLULAR) && caps.hasTransport(TRANSPORT_WIFI) |
| 4393 | && !caps.hasCapability(NET_CAPABILITY_NOT_METERED), |
| 4394 | vpnNetworkAgent); |
| 4395 | |
| 4396 | // Don't disconnect, but note the VPN is not using wifi any more. |
| 4397 | mService.setUnderlyingNetworksForVpn( |
| 4398 | new Network[] { mCellNetworkAgent.getNetwork() }); |
| 4399 | |
| 4400 | vpnNetworkCallback.expectCapabilitiesLike((caps) -> caps.hasTransport(TRANSPORT_VPN) |
| 4401 | && caps.hasTransport(TRANSPORT_CELLULAR) && !caps.hasTransport(TRANSPORT_WIFI) |
| 4402 | && !caps.hasCapability(NET_CAPABILITY_NOT_METERED), |
| 4403 | vpnNetworkAgent); |
| 4404 | |
| 4405 | // Use Wifi but not cell. Note the VPN is now unmetered. |
| 4406 | mService.setUnderlyingNetworksForVpn( |
| 4407 | new Network[] { mWiFiNetworkAgent.getNetwork() }); |
| 4408 | |
| 4409 | vpnNetworkCallback.expectCapabilitiesLike((caps) -> caps.hasTransport(TRANSPORT_VPN) |
| 4410 | && !caps.hasTransport(TRANSPORT_CELLULAR) && caps.hasTransport(TRANSPORT_WIFI) |
| 4411 | && caps.hasCapability(NET_CAPABILITY_NOT_METERED), |
| 4412 | vpnNetworkAgent); |
| 4413 | |
| 4414 | // Use both again. |
| 4415 | mService.setUnderlyingNetworksForVpn( |
| 4416 | new Network[] { mCellNetworkAgent.getNetwork(), mWiFiNetworkAgent.getNetwork() }); |
| 4417 | |
| 4418 | vpnNetworkCallback.expectCapabilitiesLike((caps) -> caps.hasTransport(TRANSPORT_VPN) |
| 4419 | && caps.hasTransport(TRANSPORT_CELLULAR) && caps.hasTransport(TRANSPORT_WIFI) |
| 4420 | && !caps.hasCapability(NET_CAPABILITY_NOT_METERED), |
| 4421 | vpnNetworkAgent); |
| 4422 | |
Chalard Jean | 6b65ec7 | 2018-05-18 22:02:56 +0900 | [diff] [blame] | 4423 | // Disconnect cell. Receive update without even removing the dead network from the |
| 4424 | // underlying networks – it's dead anyway. Not metered any more. |
| 4425 | mCellNetworkAgent.disconnect(); |
| 4426 | vpnNetworkCallback.expectCapabilitiesLike((caps) -> caps.hasTransport(TRANSPORT_VPN) |
| 4427 | && !caps.hasTransport(TRANSPORT_CELLULAR) && caps.hasTransport(TRANSPORT_WIFI) |
| 4428 | && caps.hasCapability(NET_CAPABILITY_NOT_METERED), |
| 4429 | vpnNetworkAgent); |
Chalard Jean | f89e8da | 2018-05-18 21:47:45 +0900 | [diff] [blame] | 4430 | |
Chalard Jean | b3ab0d1 | 2018-05-21 15:30:56 +0900 | [diff] [blame] | 4431 | // Disconnect wifi too. No underlying networks means this is now metered. |
Chalard Jean | 6b65ec7 | 2018-05-18 22:02:56 +0900 | [diff] [blame] | 4432 | mWiFiNetworkAgent.disconnect(); |
| 4433 | vpnNetworkCallback.expectCapabilitiesLike((caps) -> caps.hasTransport(TRANSPORT_VPN) |
| 4434 | && !caps.hasTransport(TRANSPORT_CELLULAR) && !caps.hasTransport(TRANSPORT_WIFI) |
Chalard Jean | b3ab0d1 | 2018-05-21 15:30:56 +0900 | [diff] [blame] | 4435 | && !caps.hasCapability(NET_CAPABILITY_NOT_METERED), |
Chalard Jean | 6b65ec7 | 2018-05-18 22:02:56 +0900 | [diff] [blame] | 4436 | vpnNetworkAgent); |
Chalard Jean | f89e8da | 2018-05-18 21:47:45 +0900 | [diff] [blame] | 4437 | |
| 4438 | mMockVpn.disconnect(); |
| 4439 | } |
junyulai | 4a192e2 | 2018-06-13 15:00:37 +0800 | [diff] [blame] | 4440 | |
| 4441 | /** |
| 4442 | * Make simulated InterfaceConfig for Nat464Xlat to query clat lower layer info. |
| 4443 | */ |
| 4444 | private InterfaceConfiguration getClatInterfaceConfig(LinkAddress la) { |
| 4445 | InterfaceConfiguration cfg = new InterfaceConfiguration(); |
| 4446 | cfg.setHardwareAddress("11:22:33:44:55:66"); |
| 4447 | cfg.setLinkAddress(la); |
| 4448 | return cfg; |
| 4449 | } |
| 4450 | |
| 4451 | /** |
| 4452 | * Make expected stack link properties, copied from Nat464Xlat. |
| 4453 | */ |
| 4454 | private LinkProperties makeClatLinkProperties(LinkAddress la) { |
| 4455 | LinkAddress clatAddress = la; |
| 4456 | LinkProperties stacked = new LinkProperties(); |
| 4457 | stacked.setInterfaceName(CLAT_PREFIX + MOBILE_IFNAME); |
| 4458 | RouteInfo ipv4Default = new RouteInfo( |
| 4459 | new LinkAddress(Inet4Address.ANY, 0), |
| 4460 | clatAddress.getAddress(), CLAT_PREFIX + MOBILE_IFNAME); |
| 4461 | stacked.addRoute(ipv4Default); |
| 4462 | stacked.addLinkAddress(clatAddress); |
| 4463 | return stacked; |
| 4464 | } |
| 4465 | |
| 4466 | @Test |
| 4467 | public void testStackedLinkProperties() throws UnknownHostException, RemoteException { |
| 4468 | final LinkAddress myIpv4 = new LinkAddress("1.2.3.4/24"); |
| 4469 | final LinkAddress myIpv6 = new LinkAddress("2001:db8:1::1/64"); |
| 4470 | final NetworkRequest networkRequest = new NetworkRequest.Builder() |
| 4471 | .addTransportType(TRANSPORT_CELLULAR) |
| 4472 | .addCapability(NET_CAPABILITY_INTERNET) |
| 4473 | .build(); |
| 4474 | final TestNetworkCallback networkCallback = new TestNetworkCallback(); |
| 4475 | mCm.registerNetworkCallback(networkRequest, networkCallback); |
| 4476 | |
| 4477 | // Prepare ipv6 only link properties and connect. |
| 4478 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 4479 | final LinkProperties cellLp = new LinkProperties(); |
| 4480 | cellLp.setInterfaceName(MOBILE_IFNAME); |
| 4481 | cellLp.addLinkAddress(myIpv6); |
| 4482 | cellLp.addRoute(new RouteInfo((IpPrefix) null, myIpv6.getAddress(), MOBILE_IFNAME)); |
| 4483 | cellLp.addRoute(new RouteInfo(myIpv6, null, MOBILE_IFNAME)); |
| 4484 | reset(mNetworkManagementService); |
| 4485 | when(mNetworkManagementService.getInterfaceConfig(CLAT_PREFIX + MOBILE_IFNAME)) |
| 4486 | .thenReturn(getClatInterfaceConfig(myIpv4)); |
| 4487 | |
| 4488 | // Connect with ipv6 link properties, then expect clat setup ipv4 and update link |
| 4489 | // properties properly. |
| 4490 | mCellNetworkAgent.sendLinkProperties(cellLp); |
| 4491 | mCellNetworkAgent.connect(true); |
| 4492 | networkCallback.expectAvailableThenValidatedCallbacks(mCellNetworkAgent); |
| 4493 | verify(mNetworkManagementService, times(1)).startClatd(MOBILE_IFNAME); |
| 4494 | Nat464Xlat clat = mService.getNat464Xlat(mCellNetworkAgent); |
| 4495 | |
| 4496 | // Clat iface up, expect stack link updated. |
| 4497 | clat.interfaceLinkStateChanged(CLAT_PREFIX + MOBILE_IFNAME, true); |
| 4498 | waitForIdle(); |
| 4499 | List<LinkProperties> stackedLps = mCm.getLinkProperties(mCellNetworkAgent.getNetwork()) |
| 4500 | .getStackedLinks(); |
| 4501 | assertEquals(makeClatLinkProperties(myIpv4), stackedLps.get(0)); |
| 4502 | |
| 4503 | // Change trivial linkproperties and see if stacked link is preserved. |
| 4504 | cellLp.addDnsServer(InetAddress.getByName("8.8.8.8")); |
| 4505 | mCellNetworkAgent.sendLinkProperties(cellLp); |
| 4506 | waitForIdle(); |
| 4507 | networkCallback.expectCallback(CallbackState.LINK_PROPERTIES, mCellNetworkAgent); |
| 4508 | |
| 4509 | List<LinkProperties> stackedLpsAfterChange = |
| 4510 | mCm.getLinkProperties(mCellNetworkAgent.getNetwork()).getStackedLinks(); |
| 4511 | assertNotEquals(stackedLpsAfterChange, Collections.EMPTY_LIST); |
| 4512 | assertEquals(makeClatLinkProperties(myIpv4), stackedLpsAfterChange.get(0)); |
| 4513 | |
| 4514 | // Add ipv4 address, expect stacked linkproperties be cleaned up |
| 4515 | cellLp.addLinkAddress(myIpv4); |
| 4516 | cellLp.addRoute(new RouteInfo(myIpv4, null, MOBILE_IFNAME)); |
| 4517 | mCellNetworkAgent.sendLinkProperties(cellLp); |
| 4518 | waitForIdle(); |
| 4519 | networkCallback.expectCallback(CallbackState.LINK_PROPERTIES, mCellNetworkAgent); |
| 4520 | verify(mNetworkManagementService, times(1)).stopClatd(MOBILE_IFNAME); |
| 4521 | |
| 4522 | // Clat iface removed, expect linkproperties revert to original one |
| 4523 | clat.interfaceRemoved(CLAT_PREFIX + MOBILE_IFNAME); |
| 4524 | waitForIdle(); |
| 4525 | networkCallback.expectCallback(CallbackState.LINK_PROPERTIES, mCellNetworkAgent); |
| 4526 | LinkProperties actualLpAfterIpv4 = mCm.getLinkProperties(mCellNetworkAgent.getNetwork()); |
| 4527 | assertEquals(cellLp, actualLpAfterIpv4); |
| 4528 | |
| 4529 | // Clean up |
| 4530 | mCellNetworkAgent.disconnect(); |
| 4531 | mCm.unregisterNetworkCallback(networkCallback); |
| 4532 | } |
Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 4533 | } |