Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2012 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
| 17 | package com.android.server; |
| 18 | |
Erik Kline | f851d6d | 2015-04-20 16:03:48 +0900 | [diff] [blame] | 19 | import static android.net.ConnectivityManager.CONNECTIVITY_ACTION; |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 20 | import static android.net.ConnectivityManager.TYPE_ETHERNET; |
Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 21 | import static android.net.ConnectivityManager.TYPE_MOBILE; |
| 22 | import static android.net.ConnectivityManager.TYPE_WIFI; |
| 23 | import static android.net.ConnectivityManager.getNetworkTypeName; |
Lorenzo Colitti | 83fa258 | 2015-08-07 12:49:01 +0900 | [diff] [blame] | 24 | import static android.net.NetworkCapabilities.*; |
| 25 | |
Lorenzo Colitti | 42cdf57 | 2017-03-21 18:54:11 +0900 | [diff] [blame] | 26 | import static org.mockito.Mockito.anyBoolean; |
| 27 | import static org.mockito.Mockito.anyInt; |
| 28 | import static org.mockito.Mockito.eq; |
Jeff Sharkey | 3671b1e | 2013-01-31 17:22:26 -0800 | [diff] [blame] | 29 | import static org.mockito.Mockito.mock; |
Lorenzo Colitti | 42cdf57 | 2017-03-21 18:54:11 +0900 | [diff] [blame] | 30 | import static org.mockito.Mockito.spy; |
| 31 | import static org.mockito.Mockito.when; |
Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 32 | |
Lorenzo Colitti | 73b20938 | 2016-09-15 22:18:09 +0900 | [diff] [blame] | 33 | import android.app.NotificationManager; |
Paul Jensen | bb2e0e9 | 2015-06-16 15:11:58 -0400 | [diff] [blame] | 34 | import android.app.PendingIntent; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 35 | import android.content.BroadcastReceiver; |
Lorenzo Colitti | 6d553f6 | 2016-06-05 02:20:29 +0900 | [diff] [blame] | 36 | import android.content.ContentResolver; |
Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 37 | import android.content.Context; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 38 | import android.content.ContextWrapper; |
| 39 | import android.content.Intent; |
| 40 | import android.content.IntentFilter; |
Lorenzo Colitti | 42cdf57 | 2017-03-21 18:54:11 +0900 | [diff] [blame] | 41 | import android.content.res.Resources; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 42 | import android.net.ConnectivityManager; |
| 43 | import android.net.ConnectivityManager.NetworkCallback; |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 44 | import android.net.ConnectivityManager.PacketKeepalive; |
| 45 | import android.net.ConnectivityManager.PacketKeepaliveCallback; |
Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 46 | import android.net.INetworkPolicyManager; |
| 47 | import android.net.INetworkStatsService; |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 48 | import android.net.IpPrefix; |
| 49 | import android.net.LinkAddress; |
Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 50 | import android.net.LinkProperties; |
Etan Cohen | a743427 | 2017-04-03 12:17:51 -0700 | [diff] [blame^] | 51 | import android.net.MatchAllNetworkSpecifier; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 52 | import android.net.Network; |
| 53 | import android.net.NetworkAgent; |
| 54 | import android.net.NetworkCapabilities; |
Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 55 | import android.net.NetworkConfig; |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 56 | import android.net.NetworkFactory; |
Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 57 | import android.net.NetworkInfo; |
| 58 | import android.net.NetworkInfo.DetailedState; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 59 | import android.net.NetworkMisc; |
| 60 | import android.net.NetworkRequest; |
Etan Cohen | a743427 | 2017-04-03 12:17:51 -0700 | [diff] [blame^] | 61 | import android.net.NetworkSpecifier; |
Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 62 | import android.net.RouteInfo; |
Etan Cohen | a743427 | 2017-04-03 12:17:51 -0700 | [diff] [blame^] | 63 | import android.net.StringNetworkSpecifier; |
Hugo Benichi | f9fdf87 | 2016-07-28 17:53:06 +0900 | [diff] [blame] | 64 | import android.net.metrics.IpConnectivityLog; |
Lorenzo Colitti | 58ebe1c | 2017-01-24 09:41:36 +0900 | [diff] [blame] | 65 | import android.net.util.MultinetworkPolicyTracker; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 66 | import android.os.ConditionVariable; |
Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 67 | import android.os.Handler; |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 68 | import android.os.HandlerThread; |
Etan Cohen | ddb9ef0 | 2015-11-18 10:56:15 -0800 | [diff] [blame] | 69 | import android.os.IBinder; |
Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 70 | import android.os.INetworkManagementService; |
Lorenzo Colitti | e58961a | 2015-08-07 20:17:27 +0900 | [diff] [blame] | 71 | import android.os.Looper; |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 72 | import android.os.Message; |
Lorenzo Colitti | e58961a | 2015-08-07 20:17:27 +0900 | [diff] [blame] | 73 | import android.os.MessageQueue; |
Etan Cohen | ddb9ef0 | 2015-11-18 10:56:15 -0800 | [diff] [blame] | 74 | import android.os.Messenger; |
Lorenzo Colitti | e58961a | 2015-08-07 20:17:27 +0900 | [diff] [blame] | 75 | import android.os.MessageQueue.IdleHandler; |
Etan Cohen | a743427 | 2017-04-03 12:17:51 -0700 | [diff] [blame^] | 76 | import android.os.Parcel; |
| 77 | import android.os.Parcelable; |
Robin Lee | d2baf79 | 2016-03-24 12:07:00 +0000 | [diff] [blame] | 78 | import android.os.Process; |
Lorenzo Colitti | bfecba2 | 2016-02-21 01:09:26 +0900 | [diff] [blame] | 79 | import android.os.SystemClock; |
Lorenzo Colitti | 6d553f6 | 2016-06-05 02:20:29 +0900 | [diff] [blame] | 80 | import android.provider.Settings; |
Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 81 | import android.test.AndroidTestCase; |
Lorenzo Colitti | 6d553f6 | 2016-06-05 02:20:29 +0900 | [diff] [blame] | 82 | import android.test.mock.MockContentResolver; |
Udam Saini | b7c2487 | 2016-01-04 12:16:14 -0800 | [diff] [blame] | 83 | import android.test.suitebuilder.annotation.SmallTest; |
Etan Cohen | a743427 | 2017-04-03 12:17:51 -0700 | [diff] [blame^] | 84 | import android.text.TextUtils; |
Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 85 | import android.util.Log; |
| 86 | import android.util.LogPrinter; |
| 87 | |
Lorenzo Colitti | bfecba2 | 2016-02-21 01:09:26 +0900 | [diff] [blame] | 88 | import com.android.internal.util.WakeupMessage; |
Lorenzo Colitti | 3c295b5 | 2016-10-28 12:56:03 +0900 | [diff] [blame] | 89 | import com.android.internal.util.test.BroadcastInterceptingContext; |
Lorenzo Colitti | b8df76e4 | 2016-10-28 12:37:38 +0900 | [diff] [blame] | 90 | import com.android.internal.util.test.FakeSettingsProvider; |
Lorenzo Colitti | 42cdf57 | 2017-03-21 18:54:11 +0900 | [diff] [blame] | 91 | import com.android.server.connectivity.MockableSystemProperties; |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 92 | import com.android.server.connectivity.NetworkAgentInfo; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 93 | import com.android.server.connectivity.NetworkMonitor; |
Paul Jensen | 23243731 | 2016-04-06 09:51:26 -0400 | [diff] [blame] | 94 | import com.android.server.connectivity.NetworkMonitor.CaptivePortalProbeResult; |
Lorenzo Colitti | 531a344 | 2016-03-01 12:55:58 +0900 | [diff] [blame] | 95 | import com.android.server.net.NetworkPinner; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 96 | |
Lorenzo Colitti | 42cdf57 | 2017-03-21 18:54:11 +0900 | [diff] [blame] | 97 | import org.mockito.Mock; |
| 98 | import org.mockito.MockitoAnnotations; |
| 99 | import org.mockito.Spy; |
| 100 | |
Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 101 | import java.net.InetAddress; |
Paul Jensen | 4e1d3fd | 2016-04-08 13:56:52 -0400 | [diff] [blame] | 102 | import java.util.ArrayList; |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 103 | import java.util.Arrays; |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 104 | import java.util.Objects; |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 105 | import java.util.concurrent.CountDownLatch; |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 106 | import java.util.concurrent.LinkedBlockingQueue; |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 107 | import java.util.concurrent.TimeUnit; |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 108 | import java.util.concurrent.atomic.AtomicBoolean; |
Hugo Benichi | 53d83d5 | 2016-11-15 13:42:34 +0900 | [diff] [blame] | 109 | import java.util.function.BooleanSupplier; |
Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 110 | |
| 111 | /** |
| 112 | * Tests for {@link ConnectivityService}. |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 113 | * |
| 114 | * Build, install and run with: |
| 115 | * runtest frameworks-services -c com.android.server.ConnectivityServiceTest |
Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 116 | */ |
Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 117 | public class ConnectivityServiceTest extends AndroidTestCase { |
| 118 | private static final String TAG = "ConnectivityServiceTest"; |
| 119 | |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 120 | private static final int TIMEOUT_MS = 500; |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 121 | private static final int TEST_LINGER_DELAY_MS = 120; |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 122 | |
Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 123 | private BroadcastInterceptingContext mServiceContext; |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 124 | private WrappedConnectivityService mService; |
Lorenzo Colitti | 531a344 | 2016-03-01 12:55:58 +0900 | [diff] [blame] | 125 | private WrappedConnectivityManager mCm; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 126 | private MockNetworkAgent mWiFiNetworkAgent; |
| 127 | private MockNetworkAgent mCellNetworkAgent; |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 128 | private MockNetworkAgent mEthernetNetworkAgent; |
Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 129 | |
Lorenzo Colitti | 531a344 | 2016-03-01 12:55:58 +0900 | [diff] [blame] | 130 | // This class exists to test bindProcessToNetwork and getBoundNetworkForProcess. These methods |
| 131 | // do not go through ConnectivityService but talk to netd directly, so they don't automatically |
| 132 | // reflect the state of our test ConnectivityService. |
| 133 | private class WrappedConnectivityManager extends ConnectivityManager { |
| 134 | private Network mFakeBoundNetwork; |
| 135 | |
| 136 | public synchronized boolean bindProcessToNetwork(Network network) { |
| 137 | mFakeBoundNetwork = network; |
| 138 | return true; |
| 139 | } |
| 140 | |
| 141 | public synchronized Network getBoundNetworkForProcess() { |
| 142 | return mFakeBoundNetwork; |
| 143 | } |
| 144 | |
| 145 | public WrappedConnectivityManager(Context context, ConnectivityService service) { |
| 146 | super(context, service); |
| 147 | } |
| 148 | } |
| 149 | |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 150 | private class MockContext extends BroadcastInterceptingContext { |
Lorenzo Colitti | 6d553f6 | 2016-06-05 02:20:29 +0900 | [diff] [blame] | 151 | private final MockContentResolver mContentResolver; |
| 152 | |
Lorenzo Colitti | 42cdf57 | 2017-03-21 18:54:11 +0900 | [diff] [blame] | 153 | @Spy private Resources mResources; |
| 154 | |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 155 | MockContext(Context base) { |
| 156 | super(base); |
Lorenzo Colitti | 42cdf57 | 2017-03-21 18:54:11 +0900 | [diff] [blame] | 157 | |
| 158 | mResources = spy(base.getResources()); |
| 159 | when(mResources.getStringArray(com.android.internal.R.array.networkAttributes)). |
| 160 | thenReturn(new String[] { |
| 161 | "wifi,1,1,1,-1,true", |
| 162 | "mobile,0,0,0,-1,true", |
| 163 | "mobile_mms,2,0,2,60000,true", |
| 164 | }); |
| 165 | |
Lorenzo Colitti | 6d553f6 | 2016-06-05 02:20:29 +0900 | [diff] [blame] | 166 | mContentResolver = new MockContentResolver(); |
| 167 | mContentResolver.addProvider(Settings.AUTHORITY, new FakeSettingsProvider()); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 168 | } |
| 169 | |
| 170 | @Override |
Lorenzo Colitti | 6d553f6 | 2016-06-05 02:20:29 +0900 | [diff] [blame] | 171 | public Object getSystemService(String name) { |
Lorenzo Colitti | 73b20938 | 2016-09-15 22:18:09 +0900 | [diff] [blame] | 172 | if (Context.CONNECTIVITY_SERVICE.equals(name)) return mCm; |
| 173 | if (Context.NOTIFICATION_SERVICE.equals(name)) return mock(NotificationManager.class); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 174 | return super.getSystemService(name); |
| 175 | } |
Lorenzo Colitti | 6d553f6 | 2016-06-05 02:20:29 +0900 | [diff] [blame] | 176 | |
| 177 | @Override |
| 178 | public ContentResolver getContentResolver() { |
| 179 | return mContentResolver; |
| 180 | } |
Lorenzo Colitti | 42cdf57 | 2017-03-21 18:54:11 +0900 | [diff] [blame] | 181 | |
| 182 | @Override |
| 183 | public Resources getResources() { |
| 184 | return mResources; |
| 185 | } |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 186 | } |
| 187 | |
Lorenzo Colitti | e58961a | 2015-08-07 20:17:27 +0900 | [diff] [blame] | 188 | /** |
Hugo Benichi | ad4db4e | 2016-10-17 15:54:51 +0900 | [diff] [blame] | 189 | * Block until the given handler becomes idle, or until timeoutMs has passed. |
Lorenzo Colitti | e58961a | 2015-08-07 20:17:27 +0900 | [diff] [blame] | 190 | */ |
Lorenzo Colitti | ae3ce81 | 2017-01-25 23:09:07 +0900 | [diff] [blame] | 191 | private static void waitForIdleHandler(HandlerThread handlerThread, int timeoutMs) { |
Hugo Benichi | ad4db4e | 2016-10-17 15:54:51 +0900 | [diff] [blame] | 192 | final ConditionVariable cv = new ConditionVariable(); |
Lorenzo Colitti | ae3ce81 | 2017-01-25 23:09:07 +0900 | [diff] [blame] | 193 | final Handler handler = new Handler(handlerThread.getLooper()); |
| 194 | handler.post(() -> cv.open()); |
Hugo Benichi | ad4db4e | 2016-10-17 15:54:51 +0900 | [diff] [blame] | 195 | if (!cv.block(timeoutMs)) { |
Lorenzo Colitti | ae3ce81 | 2017-01-25 23:09:07 +0900 | [diff] [blame] | 196 | fail("HandlerThread " + handlerThread.getName() + |
Hugo Benichi | ad4db4e | 2016-10-17 15:54:51 +0900 | [diff] [blame] | 197 | " did not become idle after " + timeoutMs + " ms"); |
Lorenzo Colitti | e58961a | 2015-08-07 20:17:27 +0900 | [diff] [blame] | 198 | } |
| 199 | } |
| 200 | |
Hugo Benichi | cfcc1cb | 2016-11-04 16:06:34 +0900 | [diff] [blame] | 201 | @SmallTest |
Hugo Benichi | ad4db4e | 2016-10-17 15:54:51 +0900 | [diff] [blame] | 202 | public void testWaitForIdle() { |
Lorenzo Colitti | e58961a | 2015-08-07 20:17:27 +0900 | [diff] [blame] | 203 | final int attempts = 50; // Causes the test to take about 200ms on bullhead-eng. |
| 204 | |
| 205 | // Tests that waitForIdle returns immediately if the service is already idle. |
| 206 | for (int i = 0; i < attempts; i++) { |
| 207 | mService.waitForIdle(); |
| 208 | } |
| 209 | |
| 210 | // Bring up a network that we can use to send messages to ConnectivityService. |
| 211 | ConditionVariable cv = waitForConnectivityBroadcasts(1); |
| 212 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 213 | mWiFiNetworkAgent.connect(false); |
| 214 | waitFor(cv); |
| 215 | Network n = mWiFiNetworkAgent.getNetwork(); |
| 216 | assertNotNull(n); |
| 217 | |
| 218 | // Tests that calling waitForIdle waits for messages to be processed. |
| 219 | for (int i = 0; i < attempts; i++) { |
| 220 | mWiFiNetworkAgent.setSignalStrength(i); |
| 221 | mService.waitForIdle(); |
| 222 | assertEquals(i, mCm.getNetworkCapabilities(n).getSignalStrength()); |
| 223 | } |
Hugo Benichi | 5d540d1 | 2016-10-17 15:54:51 +0900 | [diff] [blame] | 224 | } |
| 225 | |
Hugo Benichi | ad4db4e | 2016-10-17 15:54:51 +0900 | [diff] [blame] | 226 | // This test has an inherent race condition in it, and cannot be enabled for continuous testing |
| 227 | // or presubmit tests. It is kept for manual runs and documentation purposes. |
| 228 | public void verifyThatNotWaitingForIdleCausesRaceConditions() { |
Hugo Benichi | 5d540d1 | 2016-10-17 15:54:51 +0900 | [diff] [blame] | 229 | // Bring up a network that we can use to send messages to ConnectivityService. |
| 230 | ConditionVariable cv = waitForConnectivityBroadcasts(1); |
| 231 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 232 | mWiFiNetworkAgent.connect(false); |
| 233 | waitFor(cv); |
| 234 | Network n = mWiFiNetworkAgent.getNetwork(); |
| 235 | assertNotNull(n); |
Lorenzo Colitti | e58961a | 2015-08-07 20:17:27 +0900 | [diff] [blame] | 236 | |
| 237 | // Ensure that not calling waitForIdle causes a race condition. |
Hugo Benichi | 5d540d1 | 2016-10-17 15:54:51 +0900 | [diff] [blame] | 238 | 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] | 239 | for (int i = 0; i < attempts; i++) { |
| 240 | mWiFiNetworkAgent.setSignalStrength(i); |
| 241 | if (i != mCm.getNetworkCapabilities(n).getSignalStrength()) { |
| 242 | // We hit a race condition, as expected. Pass the test. |
| 243 | return; |
| 244 | } |
| 245 | } |
| 246 | |
| 247 | // No race? There is a bug in this test. |
| 248 | fail("expected race condition at least once in " + attempts + " attempts"); |
| 249 | } |
| 250 | |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 251 | private class MockNetworkAgent { |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 252 | private final WrappedNetworkMonitor mWrappedNetworkMonitor; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 253 | private final NetworkInfo mNetworkInfo; |
| 254 | private final NetworkCapabilities mNetworkCapabilities; |
Hugo Benichi | ad4db4e | 2016-10-17 15:54:51 +0900 | [diff] [blame] | 255 | private final HandlerThread mHandlerThread; |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 256 | private final ConditionVariable mDisconnected = new ConditionVariable(); |
Paul Jensen | 23243731 | 2016-04-06 09:51:26 -0400 | [diff] [blame] | 257 | private final ConditionVariable mNetworkStatusReceived = new ConditionVariable(); |
Calvin On | 1f64f3f | 2016-10-11 15:10:46 -0700 | [diff] [blame] | 258 | private final ConditionVariable mPreventReconnectReceived = new ConditionVariable(); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 259 | private int mScore; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 260 | private NetworkAgent mNetworkAgent; |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 261 | private int mStartKeepaliveError = PacketKeepalive.ERROR_HARDWARE_UNSUPPORTED; |
| 262 | private int mStopKeepaliveError = PacketKeepalive.NO_KEEPALIVE; |
| 263 | private Integer mExpectedKeepaliveSlot = null; |
Paul Jensen | 23243731 | 2016-04-06 09:51:26 -0400 | [diff] [blame] | 264 | // Contains the redirectUrl from networkStatus(). Before reading, wait for |
| 265 | // mNetworkStatusReceived. |
| 266 | private String mRedirectUrl; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 267 | |
| 268 | MockNetworkAgent(int transport) { |
| 269 | final int type = transportToLegacyType(transport); |
| 270 | final String typeName = ConnectivityManager.getNetworkTypeName(type); |
| 271 | mNetworkInfo = new NetworkInfo(type, 0, typeName, "Mock"); |
| 272 | mNetworkCapabilities = new NetworkCapabilities(); |
| 273 | mNetworkCapabilities.addTransportType(transport); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 274 | switch (transport) { |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 275 | case TRANSPORT_ETHERNET: |
| 276 | mScore = 70; |
| 277 | break; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 278 | case TRANSPORT_WIFI: |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 279 | mScore = 60; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 280 | break; |
| 281 | case TRANSPORT_CELLULAR: |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 282 | mScore = 50; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 283 | break; |
| 284 | default: |
| 285 | throw new UnsupportedOperationException("unimplemented network type"); |
| 286 | } |
Hugo Benichi | ad4db4e | 2016-10-17 15:54:51 +0900 | [diff] [blame] | 287 | mHandlerThread = new HandlerThread("Mock-" + typeName); |
Lorenzo Colitti | e58961a | 2015-08-07 20:17:27 +0900 | [diff] [blame] | 288 | mHandlerThread.start(); |
| 289 | mNetworkAgent = new NetworkAgent(mHandlerThread.getLooper(), mServiceContext, |
| 290 | "Mock-" + typeName, mNetworkInfo, mNetworkCapabilities, |
| 291 | new LinkProperties(), mScore, new NetworkMisc()) { |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 292 | @Override |
Lorenzo Colitti | e58961a | 2015-08-07 20:17:27 +0900 | [diff] [blame] | 293 | public void unwanted() { mDisconnected.open(); } |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 294 | |
| 295 | @Override |
| 296 | public void startPacketKeepalive(Message msg) { |
| 297 | int slot = msg.arg1; |
| 298 | if (mExpectedKeepaliveSlot != null) { |
| 299 | assertEquals((int) mExpectedKeepaliveSlot, slot); |
| 300 | } |
| 301 | onPacketKeepaliveEvent(slot, mStartKeepaliveError); |
| 302 | } |
| 303 | |
| 304 | @Override |
| 305 | public void stopPacketKeepalive(Message msg) { |
| 306 | onPacketKeepaliveEvent(msg.arg1, mStopKeepaliveError); |
| 307 | } |
Paul Jensen | 23243731 | 2016-04-06 09:51:26 -0400 | [diff] [blame] | 308 | |
| 309 | @Override |
| 310 | public void networkStatus(int status, String redirectUrl) { |
| 311 | mRedirectUrl = redirectUrl; |
| 312 | mNetworkStatusReceived.open(); |
| 313 | } |
Calvin On | 1f64f3f | 2016-10-11 15:10:46 -0700 | [diff] [blame] | 314 | |
| 315 | @Override |
| 316 | protected void preventAutomaticReconnect() { |
| 317 | mPreventReconnectReceived.open(); |
| 318 | } |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 319 | }; |
Lorenzo Colitti | e58961a | 2015-08-07 20:17:27 +0900 | [diff] [blame] | 320 | // Waits for the NetworkAgent to be registered, which includes the creation of the |
| 321 | // NetworkMonitor. |
| 322 | mService.waitForIdle(); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 323 | mWrappedNetworkMonitor = mService.getLastCreatedWrappedNetworkMonitor(); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 324 | } |
| 325 | |
Lorenzo Colitti | e58961a | 2015-08-07 20:17:27 +0900 | [diff] [blame] | 326 | public void waitForIdle(int timeoutMs) { |
Hugo Benichi | ad4db4e | 2016-10-17 15:54:51 +0900 | [diff] [blame] | 327 | waitForIdleHandler(mHandlerThread, timeoutMs); |
Lorenzo Colitti | e58961a | 2015-08-07 20:17:27 +0900 | [diff] [blame] | 328 | } |
| 329 | |
| 330 | public void waitForIdle() { |
| 331 | waitForIdle(TIMEOUT_MS); |
| 332 | } |
| 333 | |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 334 | public void adjustScore(int change) { |
| 335 | mScore += change; |
| 336 | mNetworkAgent.sendNetworkScore(mScore); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 337 | } |
| 338 | |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 339 | public void addCapability(int capability) { |
| 340 | mNetworkCapabilities.addCapability(capability); |
| 341 | mNetworkAgent.sendNetworkCapabilities(mNetworkCapabilities); |
| 342 | } |
| 343 | |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 344 | public void removeCapability(int capability) { |
| 345 | mNetworkCapabilities.removeCapability(capability); |
| 346 | mNetworkAgent.sendNetworkCapabilities(mNetworkCapabilities); |
| 347 | } |
| 348 | |
Lorenzo Colitti | e58961a | 2015-08-07 20:17:27 +0900 | [diff] [blame] | 349 | public void setSignalStrength(int signalStrength) { |
| 350 | mNetworkCapabilities.setSignalStrength(signalStrength); |
| 351 | mNetworkAgent.sendNetworkCapabilities(mNetworkCapabilities); |
| 352 | } |
| 353 | |
Etan Cohen | a743427 | 2017-04-03 12:17:51 -0700 | [diff] [blame^] | 354 | public void setNetworkSpecifier(NetworkSpecifier networkSpecifier) { |
| 355 | mNetworkCapabilities.setNetworkSpecifier(networkSpecifier); |
Lorenzo Colitti | 6556a22 | 2017-04-03 17:46:35 +0900 | [diff] [blame] | 356 | mNetworkAgent.sendNetworkCapabilities(mNetworkCapabilities); |
| 357 | } |
| 358 | |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 359 | public void connectWithoutInternet() { |
| 360 | mNetworkInfo.setDetailedState(DetailedState.CONNECTED, null, null); |
| 361 | mNetworkAgent.sendNetworkInfo(mNetworkInfo); |
| 362 | } |
| 363 | |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 364 | /** |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 365 | * Transition this NetworkAgent to CONNECTED state with NET_CAPABILITY_INTERNET. |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 366 | * @param validated Indicate if network should pretend to be validated. |
| 367 | */ |
| 368 | public void connect(boolean validated) { |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 369 | assertEquals("MockNetworkAgents can only be connected once", |
| 370 | mNetworkInfo.getDetailedState(), DetailedState.IDLE); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 371 | assertFalse(mNetworkCapabilities.hasCapability(NET_CAPABILITY_INTERNET)); |
| 372 | |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 373 | NetworkCallback callback = null; |
| 374 | final ConditionVariable validatedCv = new ConditionVariable(); |
| 375 | if (validated) { |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 376 | mWrappedNetworkMonitor.gen204ProbeResult = 204; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 377 | NetworkRequest request = new NetworkRequest.Builder() |
| 378 | .addTransportType(mNetworkCapabilities.getTransportTypes()[0]) |
| 379 | .build(); |
| 380 | callback = new NetworkCallback() { |
| 381 | public void onCapabilitiesChanged(Network network, |
| 382 | NetworkCapabilities networkCapabilities) { |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 383 | if (network.equals(getNetwork()) && |
| 384 | networkCapabilities.hasCapability(NET_CAPABILITY_VALIDATED)) { |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 385 | validatedCv.open(); |
| 386 | } |
| 387 | } |
| 388 | }; |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 389 | mCm.registerNetworkCallback(request, callback); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 390 | } |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 391 | addCapability(NET_CAPABILITY_INTERNET); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 392 | |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 393 | connectWithoutInternet(); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 394 | |
| 395 | if (validated) { |
| 396 | // Wait for network to validate. |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 397 | waitFor(validatedCv); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 398 | mWrappedNetworkMonitor.gen204ProbeResult = 500; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 399 | } |
| 400 | |
| 401 | if (callback != null) mCm.unregisterNetworkCallback(callback); |
| 402 | } |
| 403 | |
Paul Jensen | 23243731 | 2016-04-06 09:51:26 -0400 | [diff] [blame] | 404 | public void connectWithCaptivePortal(String redirectUrl) { |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 405 | mWrappedNetworkMonitor.gen204ProbeResult = 200; |
Paul Jensen | 23243731 | 2016-04-06 09:51:26 -0400 | [diff] [blame] | 406 | mWrappedNetworkMonitor.gen204ProbeRedirectUrl = redirectUrl; |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 407 | connect(false); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 408 | } |
| 409 | |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 410 | public void suspend() { |
| 411 | mNetworkInfo.setDetailedState(DetailedState.SUSPENDED, null, null); |
| 412 | mNetworkAgent.sendNetworkInfo(mNetworkInfo); |
| 413 | } |
| 414 | |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 415 | public void disconnect() { |
| 416 | mNetworkInfo.setDetailedState(DetailedState.DISCONNECTED, null, null); |
| 417 | mNetworkAgent.sendNetworkInfo(mNetworkInfo); |
| 418 | } |
| 419 | |
| 420 | public Network getNetwork() { |
| 421 | return new Network(mNetworkAgent.netId); |
| 422 | } |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 423 | |
Calvin On | 1f64f3f | 2016-10-11 15:10:46 -0700 | [diff] [blame] | 424 | public ConditionVariable getPreventReconnectReceived() { |
| 425 | return mPreventReconnectReceived; |
| 426 | } |
| 427 | |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 428 | public ConditionVariable getDisconnectedCV() { |
| 429 | return mDisconnected; |
| 430 | } |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 431 | |
| 432 | public WrappedNetworkMonitor getWrappedNetworkMonitor() { |
| 433 | return mWrappedNetworkMonitor; |
| 434 | } |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 435 | |
| 436 | public void sendLinkProperties(LinkProperties lp) { |
| 437 | mNetworkAgent.sendLinkProperties(lp); |
| 438 | } |
| 439 | |
| 440 | public void setStartKeepaliveError(int error) { |
| 441 | mStartKeepaliveError = error; |
| 442 | } |
| 443 | |
| 444 | public void setStopKeepaliveError(int error) { |
| 445 | mStopKeepaliveError = error; |
| 446 | } |
| 447 | |
| 448 | public void setExpectedKeepaliveSlot(Integer slot) { |
| 449 | mExpectedKeepaliveSlot = slot; |
| 450 | } |
Paul Jensen | 23243731 | 2016-04-06 09:51:26 -0400 | [diff] [blame] | 451 | |
| 452 | public String waitForRedirectUrl() { |
| 453 | assertTrue(mNetworkStatusReceived.block(TIMEOUT_MS)); |
| 454 | return mRedirectUrl; |
| 455 | } |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 456 | } |
| 457 | |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 458 | /** |
| 459 | * A NetworkFactory that allows tests to wait until any in-flight NetworkRequest add or remove |
| 460 | * operations have been processed. Before ConnectivityService can add or remove any requests, |
| 461 | * the factory must be told to expect those operations by calling expectAddRequests or |
| 462 | * expectRemoveRequests. |
| 463 | */ |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 464 | private static class MockNetworkFactory extends NetworkFactory { |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 465 | private final ConditionVariable mNetworkStartedCV = new ConditionVariable(); |
| 466 | private final ConditionVariable mNetworkStoppedCV = new ConditionVariable(); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 467 | private final AtomicBoolean mNetworkStarted = new AtomicBoolean(false); |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 468 | |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 469 | // Used to expect that requests be removed or added on a separate thread, without sleeping. |
| 470 | // Callers can call either expectAddRequests() or expectRemoveRequests() exactly once, then |
| 471 | // cause some other thread to add or remove requests, then call waitForRequests(). We can |
| 472 | // either expect requests to be added or removed, but not both, because CountDownLatch can |
| 473 | // only count in one direction. |
| 474 | private CountDownLatch mExpectations; |
| 475 | |
| 476 | // Whether we are currently expecting requests to be added or removed. Valid only if |
| 477 | // mExpectations is non-null. |
| 478 | private boolean mExpectingAdditions; |
| 479 | |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 480 | public MockNetworkFactory(Looper looper, Context context, String logTag, |
| 481 | NetworkCapabilities filter) { |
| 482 | super(looper, context, logTag, filter); |
| 483 | } |
| 484 | |
| 485 | public int getMyRequestCount() { |
| 486 | return getRequestCount(); |
| 487 | } |
| 488 | |
| 489 | protected void startNetwork() { |
| 490 | mNetworkStarted.set(true); |
Paul Jensen | 0a2823e | 2015-06-12 10:31:09 -0400 | [diff] [blame] | 491 | mNetworkStartedCV.open(); |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 492 | } |
| 493 | |
| 494 | protected void stopNetwork() { |
| 495 | mNetworkStarted.set(false); |
Paul Jensen | 0a2823e | 2015-06-12 10:31:09 -0400 | [diff] [blame] | 496 | mNetworkStoppedCV.open(); |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 497 | } |
| 498 | |
| 499 | public boolean getMyStartRequested() { |
| 500 | return mNetworkStarted.get(); |
| 501 | } |
Paul Jensen | 0a2823e | 2015-06-12 10:31:09 -0400 | [diff] [blame] | 502 | |
| 503 | public ConditionVariable getNetworkStartedCV() { |
| 504 | mNetworkStartedCV.close(); |
| 505 | return mNetworkStartedCV; |
| 506 | } |
| 507 | |
| 508 | public ConditionVariable getNetworkStoppedCV() { |
| 509 | mNetworkStoppedCV.close(); |
| 510 | return mNetworkStoppedCV; |
| 511 | } |
| 512 | |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 513 | @Override |
| 514 | protected void handleAddRequest(NetworkRequest request, int score) { |
| 515 | // If we're expecting anything, we must be expecting additions. |
| 516 | if (mExpectations != null && !mExpectingAdditions) { |
| 517 | fail("Can't add requests while expecting requests to be removed"); |
| 518 | } |
| 519 | |
| 520 | // Add the request. |
| 521 | super.handleAddRequest(request, score); |
| 522 | |
| 523 | // Reduce the number of request additions we're waiting for. |
| 524 | if (mExpectingAdditions) { |
| 525 | assertTrue("Added more requests than expected", mExpectations.getCount() > 0); |
| 526 | mExpectations.countDown(); |
| 527 | } |
Paul Jensen | 0a2823e | 2015-06-12 10:31:09 -0400 | [diff] [blame] | 528 | } |
| 529 | |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 530 | @Override |
| 531 | protected void handleRemoveRequest(NetworkRequest request) { |
| 532 | // If we're expecting anything, we must be expecting removals. |
| 533 | if (mExpectations != null && mExpectingAdditions) { |
| 534 | fail("Can't remove requests while expecting requests to be added"); |
| 535 | } |
| 536 | |
| 537 | // Remove the request. |
| 538 | super.handleRemoveRequest(request); |
| 539 | |
| 540 | // Reduce the number of request removals we're waiting for. |
| 541 | if (!mExpectingAdditions) { |
| 542 | assertTrue("Removed more requests than expected", mExpectations.getCount() > 0); |
| 543 | mExpectations.countDown(); |
| 544 | } |
Paul Jensen | 0a2823e | 2015-06-12 10:31:09 -0400 | [diff] [blame] | 545 | } |
| 546 | |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 547 | private void assertNoExpectations() { |
| 548 | if (mExpectations != null) { |
| 549 | fail("Can't add expectation, " + mExpectations.getCount() + " already pending"); |
| 550 | } |
Paul Jensen | 0a2823e | 2015-06-12 10:31:09 -0400 | [diff] [blame] | 551 | } |
| 552 | |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 553 | // Expects that count requests will be added. |
| 554 | public void expectAddRequests(final int count) { |
| 555 | assertNoExpectations(); |
| 556 | mExpectingAdditions = true; |
| 557 | mExpectations = new CountDownLatch(count); |
Paul Jensen | 0a2823e | 2015-06-12 10:31:09 -0400 | [diff] [blame] | 558 | } |
| 559 | |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 560 | // Expects that count requests will be removed. |
| 561 | public void expectRemoveRequests(final int count) { |
| 562 | assertNoExpectations(); |
| 563 | mExpectingAdditions = false; |
| 564 | mExpectations = new CountDownLatch(count); |
| 565 | } |
| 566 | |
| 567 | // Waits for the expected request additions or removals to happen within a timeout. |
| 568 | public void waitForRequests() throws InterruptedException { |
| 569 | assertNotNull("Nothing to wait for", mExpectations); |
| 570 | mExpectations.await(TIMEOUT_MS, TimeUnit.MILLISECONDS); |
| 571 | final long count = mExpectations.getCount(); |
| 572 | final String msg = count + " requests still not " + |
| 573 | (mExpectingAdditions ? "added" : "removed") + |
| 574 | " after " + TIMEOUT_MS + " ms"; |
| 575 | assertEquals(msg, 0, count); |
| 576 | mExpectations = null; |
| 577 | } |
| 578 | |
| 579 | public void waitForNetworkRequests(final int count) throws InterruptedException { |
| 580 | waitForRequests(); |
| 581 | assertEquals(count, getMyRequestCount()); |
Paul Jensen | 0a2823e | 2015-06-12 10:31:09 -0400 | [diff] [blame] | 582 | } |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 583 | } |
| 584 | |
Lorenzo Colitti | bfecba2 | 2016-02-21 01:09:26 +0900 | [diff] [blame] | 585 | private class FakeWakeupMessage extends WakeupMessage { |
| 586 | private static final int UNREASONABLY_LONG_WAIT = 1000; |
| 587 | |
| 588 | public FakeWakeupMessage(Context context, Handler handler, String cmdName, int cmd) { |
| 589 | super(context, handler, cmdName, cmd); |
| 590 | } |
| 591 | |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 592 | public FakeWakeupMessage(Context context, Handler handler, String cmdName, int cmd, |
| 593 | int arg1, int arg2, Object obj) { |
| 594 | super(context, handler, cmdName, cmd, arg1, arg2, obj); |
| 595 | } |
| 596 | |
Lorenzo Colitti | bfecba2 | 2016-02-21 01:09:26 +0900 | [diff] [blame] | 597 | @Override |
| 598 | public void schedule(long when) { |
| 599 | long delayMs = when - SystemClock.elapsedRealtime(); |
| 600 | if (delayMs < 0) delayMs = 0; |
| 601 | if (delayMs > UNREASONABLY_LONG_WAIT) { |
| 602 | fail("Attempting to send msg more than " + UNREASONABLY_LONG_WAIT + |
| 603 | "ms into the future: " + delayMs); |
| 604 | } |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 605 | Message msg = mHandler.obtainMessage(mCmd, mArg1, mArg2, mObj); |
| 606 | mHandler.sendMessageDelayed(msg, delayMs); |
Lorenzo Colitti | bfecba2 | 2016-02-21 01:09:26 +0900 | [diff] [blame] | 607 | } |
| 608 | |
| 609 | @Override |
| 610 | public void cancel() { |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 611 | mHandler.removeMessages(mCmd, mObj); |
Lorenzo Colitti | bfecba2 | 2016-02-21 01:09:26 +0900 | [diff] [blame] | 612 | } |
| 613 | |
| 614 | @Override |
| 615 | public void onAlarm() { |
| 616 | throw new AssertionError("Should never happen. Update this fake."); |
| 617 | } |
| 618 | } |
| 619 | |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 620 | // NetworkMonitor implementation allowing overriding of Internet connectivity probe result. |
| 621 | private class WrappedNetworkMonitor extends NetworkMonitor { |
| 622 | // HTTP response code fed back to NetworkMonitor for Internet connectivity probe. |
| 623 | public int gen204ProbeResult = 500; |
Paul Jensen | 23243731 | 2016-04-06 09:51:26 -0400 | [diff] [blame] | 624 | public String gen204ProbeRedirectUrl = null; |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 625 | |
| 626 | public WrappedNetworkMonitor(Context context, Handler handler, |
Hugo Benichi | f9fdf87 | 2016-07-28 17:53:06 +0900 | [diff] [blame] | 627 | NetworkAgentInfo networkAgentInfo, NetworkRequest defaultRequest, |
| 628 | IpConnectivityLog log) { |
| 629 | super(context, handler, networkAgentInfo, defaultRequest, log); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 630 | } |
| 631 | |
| 632 | @Override |
Paul Jensen | 23243731 | 2016-04-06 09:51:26 -0400 | [diff] [blame] | 633 | protected CaptivePortalProbeResult isCaptivePortal() { |
Calvin On | 1f64f3f | 2016-10-11 15:10:46 -0700 | [diff] [blame] | 634 | if (!mIsCaptivePortalCheckEnabled) { return new CaptivePortalProbeResult(204); } |
Hugo Benichi | d953bf8 | 2016-09-27 09:22:35 +0900 | [diff] [blame] | 635 | return new CaptivePortalProbeResult(gen204ProbeResult, gen204ProbeRedirectUrl, null); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 636 | } |
| 637 | } |
| 638 | |
Lorenzo Colitti | 58ebe1c | 2017-01-24 09:41:36 +0900 | [diff] [blame] | 639 | private class WrappedMultinetworkPolicyTracker extends MultinetworkPolicyTracker { |
Hugo Benichi | 53d83d5 | 2016-11-15 13:42:34 +0900 | [diff] [blame] | 640 | public volatile boolean configRestrictsAvoidBadWifi; |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 641 | |
Lorenzo Colitti | 58ebe1c | 2017-01-24 09:41:36 +0900 | [diff] [blame] | 642 | public WrappedMultinetworkPolicyTracker(Context c, Handler h, Runnable r) { |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 643 | super(c, h, r); |
| 644 | } |
| 645 | |
| 646 | @Override |
| 647 | public boolean configRestrictsAvoidBadWifi() { |
| 648 | return configRestrictsAvoidBadWifi; |
| 649 | } |
| 650 | } |
| 651 | |
| 652 | private class WrappedConnectivityService extends ConnectivityService { |
Lorenzo Colitti | 58ebe1c | 2017-01-24 09:41:36 +0900 | [diff] [blame] | 653 | public WrappedMultinetworkPolicyTracker wrappedMultinetworkPolicyTracker; |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 654 | private WrappedNetworkMonitor mLastCreatedNetworkMonitor; |
Lorenzo Colitti | 42cdf57 | 2017-03-21 18:54:11 +0900 | [diff] [blame] | 655 | private MockableSystemProperties mSystemProperties; |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 656 | |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 657 | public WrappedConnectivityService(Context context, INetworkManagementService netManager, |
Hugo Benichi | f9fdf87 | 2016-07-28 17:53:06 +0900 | [diff] [blame] | 658 | INetworkStatsService statsService, INetworkPolicyManager policyManager, |
| 659 | IpConnectivityLog log) { |
| 660 | super(context, netManager, statsService, policyManager, log); |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 661 | mLingerDelayMs = TEST_LINGER_DELAY_MS; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 662 | } |
| 663 | |
| 664 | @Override |
Lorenzo Colitti | 42cdf57 | 2017-03-21 18:54:11 +0900 | [diff] [blame] | 665 | protected MockableSystemProperties getSystemProperties() { |
| 666 | // Minimal approach to overriding system properties: let most calls fall through to real |
| 667 | // device values, and only override ones values that are important to this test. |
| 668 | mSystemProperties = spy(new MockableSystemProperties()); |
| 669 | when(mSystemProperties.getInt("net.tcp.default_init_rwnd", 0)).thenReturn(0); |
| 670 | when(mSystemProperties.getBoolean("ro.radio.noril", false)).thenReturn(false); |
| 671 | return mSystemProperties; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 672 | } |
Paul Jensen | 67b0b07 | 2015-06-10 11:22:17 -0400 | [diff] [blame] | 673 | |
| 674 | @Override |
| 675 | protected int reserveNetId() { |
| 676 | while (true) { |
| 677 | final int netId = super.reserveNetId(); |
| 678 | |
| 679 | // Don't overlap test NetIDs with real NetIDs as binding sockets to real networks |
| 680 | // can have odd side-effects, like network validations succeeding. |
| 681 | final Network[] networks = ConnectivityManager.from(getContext()).getAllNetworks(); |
| 682 | boolean overlaps = false; |
| 683 | for (Network network : networks) { |
| 684 | if (netId == network.netId) { |
| 685 | overlaps = true; |
| 686 | break; |
| 687 | } |
| 688 | } |
| 689 | if (overlaps) continue; |
| 690 | |
| 691 | return netId; |
| 692 | } |
| 693 | } |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 694 | |
| 695 | @Override |
| 696 | public NetworkMonitor createNetworkMonitor(Context context, Handler handler, |
| 697 | NetworkAgentInfo nai, NetworkRequest defaultRequest) { |
Hugo Benichi | f9fdf87 | 2016-07-28 17:53:06 +0900 | [diff] [blame] | 698 | final WrappedNetworkMonitor monitor = new WrappedNetworkMonitor( |
| 699 | context, handler, nai, defaultRequest, mock(IpConnectivityLog.class)); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 700 | mLastCreatedNetworkMonitor = monitor; |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 701 | return monitor; |
| 702 | } |
| 703 | |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 704 | @Override |
Lorenzo Colitti | 58ebe1c | 2017-01-24 09:41:36 +0900 | [diff] [blame] | 705 | public MultinetworkPolicyTracker createMultinetworkPolicyTracker( |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 706 | Context c, Handler h, Runnable r) { |
Lorenzo Colitti | 58ebe1c | 2017-01-24 09:41:36 +0900 | [diff] [blame] | 707 | final WrappedMultinetworkPolicyTracker tracker = new WrappedMultinetworkPolicyTracker(c, h, r); |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 708 | return tracker; |
| 709 | } |
| 710 | |
Lorenzo Colitti | 58ebe1c | 2017-01-24 09:41:36 +0900 | [diff] [blame] | 711 | public WrappedMultinetworkPolicyTracker getMultinetworkPolicyTracker() { |
| 712 | return (WrappedMultinetworkPolicyTracker) mMultinetworkPolicyTracker; |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 713 | } |
| 714 | |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 715 | @Override |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 716 | public WakeupMessage makeWakeupMessage( |
| 717 | Context context, Handler handler, String cmdName, int cmd, Object obj) { |
| 718 | return new FakeWakeupMessage(context, handler, cmdName, cmd, 0, 0, obj); |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 719 | } |
| 720 | |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 721 | public WrappedNetworkMonitor getLastCreatedWrappedNetworkMonitor() { |
| 722 | return mLastCreatedNetworkMonitor; |
| 723 | } |
| 724 | |
Lorenzo Colitti | e58961a | 2015-08-07 20:17:27 +0900 | [diff] [blame] | 725 | public void waitForIdle(int timeoutMs) { |
Hugo Benichi | ad4db4e | 2016-10-17 15:54:51 +0900 | [diff] [blame] | 726 | waitForIdleHandler(mHandlerThread, timeoutMs); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 727 | } |
Lorenzo Colitti | e58961a | 2015-08-07 20:17:27 +0900 | [diff] [blame] | 728 | |
| 729 | public void waitForIdle() { |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 730 | waitForIdle(TIMEOUT_MS); |
Lorenzo Colitti | e58961a | 2015-08-07 20:17:27 +0900 | [diff] [blame] | 731 | } |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 732 | } |
| 733 | |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 734 | /** |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 735 | * Wait up to TIMEOUT_MS for {@code conditionVariable} to open. |
| 736 | * Fails if TIMEOUT_MS goes by before {@code conditionVariable} opens. |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 737 | */ |
| 738 | static private void waitFor(ConditionVariable conditionVariable) { |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 739 | assertTrue(conditionVariable.block(TIMEOUT_MS)); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 740 | } |
| 741 | |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 742 | @Override |
| 743 | public void setUp() throws Exception { |
| 744 | super.setUp(); |
| 745 | |
Lorenzo Colitti | 2c1a253 | 2015-11-27 10:52:10 +0900 | [diff] [blame] | 746 | // InstrumentationTestRunner prepares a looper, but AndroidJUnitRunner does not. |
| 747 | // http://b/25897652 . |
| 748 | if (Looper.myLooper() == null) { |
| 749 | Looper.prepare(); |
| 750 | } |
| 751 | |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 752 | mServiceContext = new MockContext(getContext()); |
Lorenzo Colitti | 83fa258 | 2015-08-07 12:49:01 +0900 | [diff] [blame] | 753 | mService = new WrappedConnectivityService(mServiceContext, |
| 754 | mock(INetworkManagementService.class), |
| 755 | mock(INetworkStatsService.class), |
Hugo Benichi | f9fdf87 | 2016-07-28 17:53:06 +0900 | [diff] [blame] | 756 | mock(INetworkPolicyManager.class), |
| 757 | mock(IpConnectivityLog.class)); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 758 | |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 759 | mService.systemReady(); |
Lorenzo Colitti | 531a344 | 2016-03-01 12:55:58 +0900 | [diff] [blame] | 760 | mCm = new WrappedConnectivityManager(getContext(), mService); |
| 761 | mCm.bindProcessToNetwork(null); |
Calvin On | 1f64f3f | 2016-10-11 15:10:46 -0700 | [diff] [blame] | 762 | |
| 763 | // Ensure that the default setting for Captive Portals is used for most tests |
| 764 | setCaptivePortalMode(Settings.Global.CAPTIVE_PORTAL_MODE_PROMPT); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 765 | } |
| 766 | |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 767 | public void tearDown() throws Exception { |
Lorenzo Colitti | e14d49a | 2016-07-20 21:35:19 +0900 | [diff] [blame] | 768 | setMobileDataAlwaysOn(false); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 769 | if (mCellNetworkAgent != null) { mCellNetworkAgent.disconnect(); } |
| 770 | if (mWiFiNetworkAgent != null) { mWiFiNetworkAgent.disconnect(); } |
| 771 | mCellNetworkAgent = mWiFiNetworkAgent = null; |
| 772 | super.tearDown(); |
| 773 | } |
| 774 | |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 775 | private int transportToLegacyType(int transport) { |
| 776 | switch (transport) { |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 777 | case TRANSPORT_ETHERNET: |
| 778 | return TYPE_ETHERNET; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 779 | case TRANSPORT_WIFI: |
| 780 | return TYPE_WIFI; |
| 781 | case TRANSPORT_CELLULAR: |
| 782 | return TYPE_MOBILE; |
| 783 | default: |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 784 | throw new IllegalStateException("Unknown transport " + transport); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 785 | } |
| 786 | } |
| 787 | |
| 788 | private void verifyActiveNetwork(int transport) { |
| 789 | // Test getActiveNetworkInfo() |
| 790 | assertNotNull(mCm.getActiveNetworkInfo()); |
| 791 | assertEquals(transportToLegacyType(transport), mCm.getActiveNetworkInfo().getType()); |
| 792 | // Test getActiveNetwork() |
| 793 | assertNotNull(mCm.getActiveNetwork()); |
Robin Lee | d2baf79 | 2016-03-24 12:07:00 +0000 | [diff] [blame] | 794 | assertEquals(mCm.getActiveNetwork(), mCm.getActiveNetworkForUid(Process.myUid())); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 795 | switch (transport) { |
| 796 | case TRANSPORT_WIFI: |
| 797 | assertEquals(mCm.getActiveNetwork(), mWiFiNetworkAgent.getNetwork()); |
| 798 | break; |
| 799 | case TRANSPORT_CELLULAR: |
| 800 | assertEquals(mCm.getActiveNetwork(), mCellNetworkAgent.getNetwork()); |
| 801 | break; |
| 802 | default: |
| 803 | throw new IllegalStateException("Unknown transport" + transport); |
| 804 | } |
| 805 | // Test getNetworkInfo(Network) |
| 806 | assertNotNull(mCm.getNetworkInfo(mCm.getActiveNetwork())); |
| 807 | assertEquals(transportToLegacyType(transport), mCm.getNetworkInfo(mCm.getActiveNetwork()).getType()); |
| 808 | // Test getNetworkCapabilities(Network) |
| 809 | assertNotNull(mCm.getNetworkCapabilities(mCm.getActiveNetwork())); |
| 810 | assertTrue(mCm.getNetworkCapabilities(mCm.getActiveNetwork()).hasTransport(transport)); |
| 811 | } |
| 812 | |
| 813 | private void verifyNoNetwork() { |
| 814 | // Test getActiveNetworkInfo() |
| 815 | assertNull(mCm.getActiveNetworkInfo()); |
| 816 | // Test getActiveNetwork() |
| 817 | assertNull(mCm.getActiveNetwork()); |
Robin Lee | d2baf79 | 2016-03-24 12:07:00 +0000 | [diff] [blame] | 818 | assertNull(mCm.getActiveNetworkForUid(Process.myUid())); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 819 | // Test getAllNetworks() |
| 820 | assertEquals(0, mCm.getAllNetworks().length); |
| 821 | } |
| 822 | |
| 823 | /** |
| 824 | * Return a ConditionVariable that opens when {@code count} numbers of CONNECTIVITY_ACTION |
| 825 | * broadcasts are received. |
| 826 | */ |
| 827 | private ConditionVariable waitForConnectivityBroadcasts(final int count) { |
| 828 | final ConditionVariable cv = new ConditionVariable(); |
| 829 | mServiceContext.registerReceiver(new BroadcastReceiver() { |
| 830 | private int remaining = count; |
| 831 | public void onReceive(Context context, Intent intent) { |
| 832 | if (--remaining == 0) { |
| 833 | cv.open(); |
| 834 | mServiceContext.unregisterReceiver(this); |
| 835 | } |
| 836 | } |
| 837 | }, new IntentFilter(CONNECTIVITY_ACTION)); |
| 838 | return cv; |
| 839 | } |
| 840 | |
Lorenzo Colitti | 42cdf57 | 2017-03-21 18:54:11 +0900 | [diff] [blame] | 841 | public void testNetworkTypes() { |
| 842 | // Ensure that our mocks for the networkAttributes config variable work as expected. If they |
| 843 | // don't, then tests that depend on CONNECTIVITY_ACTION broadcasts for these network types |
| 844 | // will fail. Failing here is much easier to debug. |
| 845 | assertTrue(mCm.isNetworkSupported(TYPE_WIFI)); |
| 846 | assertTrue(mCm.isNetworkSupported(TYPE_MOBILE)); |
| 847 | } |
| 848 | |
Hugo Benichi | cfcc1cb | 2016-11-04 16:06:34 +0900 | [diff] [blame] | 849 | @SmallTest |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 850 | public void testLingering() throws Exception { |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 851 | verifyNoNetwork(); |
| 852 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 853 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 854 | assertNull(mCm.getActiveNetworkInfo()); |
| 855 | assertNull(mCm.getActiveNetwork()); |
| 856 | // Test bringing up validated cellular. |
| 857 | ConditionVariable cv = waitForConnectivityBroadcasts(1); |
| 858 | mCellNetworkAgent.connect(true); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 859 | waitFor(cv); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 860 | verifyActiveNetwork(TRANSPORT_CELLULAR); |
| 861 | assertEquals(2, mCm.getAllNetworks().length); |
| 862 | assertTrue(mCm.getAllNetworks()[0].equals(mCm.getActiveNetwork()) || |
| 863 | mCm.getAllNetworks()[1].equals(mCm.getActiveNetwork())); |
| 864 | assertTrue(mCm.getAllNetworks()[0].equals(mWiFiNetworkAgent.getNetwork()) || |
| 865 | mCm.getAllNetworks()[1].equals(mWiFiNetworkAgent.getNetwork())); |
| 866 | // Test bringing up validated WiFi. |
| 867 | cv = waitForConnectivityBroadcasts(2); |
| 868 | mWiFiNetworkAgent.connect(true); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 869 | waitFor(cv); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 870 | verifyActiveNetwork(TRANSPORT_WIFI); |
| 871 | assertEquals(2, mCm.getAllNetworks().length); |
| 872 | assertTrue(mCm.getAllNetworks()[0].equals(mCm.getActiveNetwork()) || |
| 873 | mCm.getAllNetworks()[1].equals(mCm.getActiveNetwork())); |
| 874 | assertTrue(mCm.getAllNetworks()[0].equals(mCellNetworkAgent.getNetwork()) || |
| 875 | mCm.getAllNetworks()[1].equals(mCellNetworkAgent.getNetwork())); |
| 876 | // Test cellular linger timeout. |
Lorenzo Colitti | d270612 | 2017-01-30 17:45:49 +0900 | [diff] [blame] | 877 | waitFor(mCellNetworkAgent.getDisconnectedCV()); |
| 878 | mService.waitForIdle(); |
| 879 | assertEquals(1, mCm.getAllNetworks().length); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 880 | verifyActiveNetwork(TRANSPORT_WIFI); |
| 881 | assertEquals(1, mCm.getAllNetworks().length); |
| 882 | assertEquals(mCm.getAllNetworks()[0], mCm.getActiveNetwork()); |
| 883 | // Test WiFi disconnect. |
| 884 | cv = waitForConnectivityBroadcasts(1); |
| 885 | mWiFiNetworkAgent.disconnect(); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 886 | waitFor(cv); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 887 | verifyNoNetwork(); |
| 888 | } |
| 889 | |
Hugo Benichi | cfcc1cb | 2016-11-04 16:06:34 +0900 | [diff] [blame] | 890 | @SmallTest |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 891 | public void testValidatedCellularOutscoresUnvalidatedWiFi() throws Exception { |
| 892 | // Test bringing up unvalidated WiFi |
| 893 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 894 | ConditionVariable cv = waitForConnectivityBroadcasts(1); |
| 895 | mWiFiNetworkAgent.connect(false); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 896 | waitFor(cv); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 897 | verifyActiveNetwork(TRANSPORT_WIFI); |
| 898 | // Test bringing up unvalidated cellular |
| 899 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 900 | mCellNetworkAgent.connect(false); |
Lorenzo Colitti | e58961a | 2015-08-07 20:17:27 +0900 | [diff] [blame] | 901 | mService.waitForIdle(); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 902 | verifyActiveNetwork(TRANSPORT_WIFI); |
| 903 | // Test cellular disconnect. |
| 904 | mCellNetworkAgent.disconnect(); |
Lorenzo Colitti | e58961a | 2015-08-07 20:17:27 +0900 | [diff] [blame] | 905 | mService.waitForIdle(); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 906 | verifyActiveNetwork(TRANSPORT_WIFI); |
| 907 | // Test bringing up validated cellular |
| 908 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 909 | cv = waitForConnectivityBroadcasts(2); |
| 910 | mCellNetworkAgent.connect(true); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 911 | waitFor(cv); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 912 | verifyActiveNetwork(TRANSPORT_CELLULAR); |
| 913 | // Test cellular disconnect. |
| 914 | cv = waitForConnectivityBroadcasts(2); |
| 915 | mCellNetworkAgent.disconnect(); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 916 | waitFor(cv); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 917 | verifyActiveNetwork(TRANSPORT_WIFI); |
| 918 | // Test WiFi disconnect. |
| 919 | cv = waitForConnectivityBroadcasts(1); |
| 920 | mWiFiNetworkAgent.disconnect(); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 921 | waitFor(cv); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 922 | verifyNoNetwork(); |
| 923 | } |
| 924 | |
Hugo Benichi | cfcc1cb | 2016-11-04 16:06:34 +0900 | [diff] [blame] | 925 | @SmallTest |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 926 | public void testUnvalidatedWifiOutscoresUnvalidatedCellular() throws Exception { |
| 927 | // Test bringing up unvalidated cellular. |
| 928 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 929 | ConditionVariable cv = waitForConnectivityBroadcasts(1); |
| 930 | mCellNetworkAgent.connect(false); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 931 | waitFor(cv); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 932 | verifyActiveNetwork(TRANSPORT_CELLULAR); |
| 933 | // Test bringing up unvalidated WiFi. |
| 934 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 935 | cv = waitForConnectivityBroadcasts(2); |
| 936 | mWiFiNetworkAgent.connect(false); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 937 | waitFor(cv); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 938 | verifyActiveNetwork(TRANSPORT_WIFI); |
| 939 | // Test WiFi disconnect. |
| 940 | cv = waitForConnectivityBroadcasts(2); |
| 941 | mWiFiNetworkAgent.disconnect(); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 942 | waitFor(cv); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 943 | verifyActiveNetwork(TRANSPORT_CELLULAR); |
| 944 | // Test cellular disconnect. |
| 945 | cv = waitForConnectivityBroadcasts(1); |
| 946 | mCellNetworkAgent.disconnect(); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 947 | waitFor(cv); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 948 | verifyNoNetwork(); |
| 949 | } |
| 950 | |
Hugo Benichi | cfcc1cb | 2016-11-04 16:06:34 +0900 | [diff] [blame] | 951 | @SmallTest |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 952 | public void testUnlingeringDoesNotValidate() throws Exception { |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 953 | // Test bringing up unvalidated WiFi. |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 954 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 955 | ConditionVariable cv = waitForConnectivityBroadcasts(1); |
| 956 | mWiFiNetworkAgent.connect(false); |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 957 | waitFor(cv); |
| 958 | verifyActiveNetwork(TRANSPORT_WIFI); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 959 | assertFalse(mCm.getNetworkCapabilities(mWiFiNetworkAgent.getNetwork()).hasCapability( |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 960 | NET_CAPABILITY_VALIDATED)); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 961 | // Test bringing up validated cellular. |
| 962 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 963 | cv = waitForConnectivityBroadcasts(2); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 964 | mCellNetworkAgent.connect(true); |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 965 | waitFor(cv); |
| 966 | verifyActiveNetwork(TRANSPORT_CELLULAR); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 967 | assertFalse(mCm.getNetworkCapabilities(mWiFiNetworkAgent.getNetwork()).hasCapability( |
| 968 | NET_CAPABILITY_VALIDATED)); |
| 969 | // Test cellular disconnect. |
| 970 | cv = waitForConnectivityBroadcasts(2); |
| 971 | mCellNetworkAgent.disconnect(); |
| 972 | waitFor(cv); |
| 973 | verifyActiveNetwork(TRANSPORT_WIFI); |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 974 | // Unlingering a network should not cause it to be marked as validated. |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 975 | assertFalse(mCm.getNetworkCapabilities(mWiFiNetworkAgent.getNetwork()).hasCapability( |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 976 | NET_CAPABILITY_VALIDATED)); |
| 977 | } |
| 978 | |
Hugo Benichi | cfcc1cb | 2016-11-04 16:06:34 +0900 | [diff] [blame] | 979 | @SmallTest |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 980 | public void testCellularOutscoresWeakWifi() throws Exception { |
| 981 | // Test bringing up validated cellular. |
| 982 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 983 | ConditionVariable cv = waitForConnectivityBroadcasts(1); |
| 984 | mCellNetworkAgent.connect(true); |
| 985 | waitFor(cv); |
| 986 | verifyActiveNetwork(TRANSPORT_CELLULAR); |
| 987 | // Test bringing up validated WiFi. |
| 988 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 989 | cv = waitForConnectivityBroadcasts(2); |
| 990 | mWiFiNetworkAgent.connect(true); |
| 991 | waitFor(cv); |
| 992 | verifyActiveNetwork(TRANSPORT_WIFI); |
| 993 | // Test WiFi getting really weak. |
| 994 | cv = waitForConnectivityBroadcasts(2); |
| 995 | mWiFiNetworkAgent.adjustScore(-11); |
| 996 | waitFor(cv); |
| 997 | verifyActiveNetwork(TRANSPORT_CELLULAR); |
| 998 | // Test WiFi restoring signal strength. |
| 999 | cv = waitForConnectivityBroadcasts(2); |
| 1000 | mWiFiNetworkAgent.adjustScore(11); |
| 1001 | waitFor(cv); |
| 1002 | verifyActiveNetwork(TRANSPORT_WIFI); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1003 | } |
| 1004 | |
Hugo Benichi | cfcc1cb | 2016-11-04 16:06:34 +0900 | [diff] [blame] | 1005 | @SmallTest |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 1006 | public void testReapingNetwork() throws Exception { |
| 1007 | // Test bringing up WiFi without NET_CAPABILITY_INTERNET. |
| 1008 | // Expect it to be torn down immediately because it satisfies no requests. |
| 1009 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 1010 | ConditionVariable cv = mWiFiNetworkAgent.getDisconnectedCV(); |
| 1011 | mWiFiNetworkAgent.connectWithoutInternet(); |
| 1012 | waitFor(cv); |
| 1013 | // Test bringing up cellular without NET_CAPABILITY_INTERNET. |
| 1014 | // Expect it to be torn down immediately because it satisfies no requests. |
| 1015 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 1016 | cv = mCellNetworkAgent.getDisconnectedCV(); |
| 1017 | mCellNetworkAgent.connectWithoutInternet(); |
| 1018 | waitFor(cv); |
| 1019 | // Test bringing up validated WiFi. |
| 1020 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 1021 | cv = waitForConnectivityBroadcasts(1); |
| 1022 | mWiFiNetworkAgent.connect(true); |
| 1023 | waitFor(cv); |
| 1024 | verifyActiveNetwork(TRANSPORT_WIFI); |
| 1025 | // Test bringing up unvalidated cellular. |
| 1026 | // Expect it to be torn down because it could never be the highest scoring network |
| 1027 | // satisfying the default request even if it validated. |
| 1028 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 1029 | cv = mCellNetworkAgent.getDisconnectedCV(); |
| 1030 | mCellNetworkAgent.connect(false); |
| 1031 | waitFor(cv); |
| 1032 | verifyActiveNetwork(TRANSPORT_WIFI); |
| 1033 | cv = mWiFiNetworkAgent.getDisconnectedCV(); |
| 1034 | mWiFiNetworkAgent.disconnect(); |
| 1035 | waitFor(cv); |
| 1036 | } |
| 1037 | |
Hugo Benichi | cfcc1cb | 2016-11-04 16:06:34 +0900 | [diff] [blame] | 1038 | @SmallTest |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 1039 | public void testCellularFallback() throws Exception { |
| 1040 | // Test bringing up validated cellular. |
| 1041 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 1042 | ConditionVariable cv = waitForConnectivityBroadcasts(1); |
| 1043 | mCellNetworkAgent.connect(true); |
| 1044 | waitFor(cv); |
| 1045 | verifyActiveNetwork(TRANSPORT_CELLULAR); |
| 1046 | // Test bringing up validated WiFi. |
| 1047 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 1048 | cv = waitForConnectivityBroadcasts(2); |
| 1049 | mWiFiNetworkAgent.connect(true); |
| 1050 | waitFor(cv); |
| 1051 | verifyActiveNetwork(TRANSPORT_WIFI); |
| 1052 | // Reevaluate WiFi (it'll instantly fail DNS). |
| 1053 | cv = waitForConnectivityBroadcasts(2); |
| 1054 | assertTrue(mCm.getNetworkCapabilities(mWiFiNetworkAgent.getNetwork()).hasCapability( |
| 1055 | NET_CAPABILITY_VALIDATED)); |
| 1056 | mCm.reportBadNetwork(mWiFiNetworkAgent.getNetwork()); |
| 1057 | // Should quickly fall back to Cellular. |
| 1058 | waitFor(cv); |
| 1059 | assertFalse(mCm.getNetworkCapabilities(mWiFiNetworkAgent.getNetwork()).hasCapability( |
| 1060 | NET_CAPABILITY_VALIDATED)); |
| 1061 | verifyActiveNetwork(TRANSPORT_CELLULAR); |
| 1062 | // Reevaluate cellular (it'll instantly fail DNS). |
| 1063 | cv = waitForConnectivityBroadcasts(2); |
| 1064 | assertTrue(mCm.getNetworkCapabilities(mCellNetworkAgent.getNetwork()).hasCapability( |
| 1065 | NET_CAPABILITY_VALIDATED)); |
| 1066 | mCm.reportBadNetwork(mCellNetworkAgent.getNetwork()); |
| 1067 | // Should quickly fall back to WiFi. |
| 1068 | waitFor(cv); |
| 1069 | assertFalse(mCm.getNetworkCapabilities(mCellNetworkAgent.getNetwork()).hasCapability( |
| 1070 | NET_CAPABILITY_VALIDATED)); |
| 1071 | assertFalse(mCm.getNetworkCapabilities(mWiFiNetworkAgent.getNetwork()).hasCapability( |
| 1072 | NET_CAPABILITY_VALIDATED)); |
| 1073 | verifyActiveNetwork(TRANSPORT_WIFI); |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 1074 | } |
| 1075 | |
Hugo Benichi | cfcc1cb | 2016-11-04 16:06:34 +0900 | [diff] [blame] | 1076 | @SmallTest |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 1077 | public void testWiFiFallback() throws Exception { |
| 1078 | // Test bringing up unvalidated WiFi. |
| 1079 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 1080 | ConditionVariable cv = waitForConnectivityBroadcasts(1); |
| 1081 | mWiFiNetworkAgent.connect(false); |
| 1082 | waitFor(cv); |
| 1083 | verifyActiveNetwork(TRANSPORT_WIFI); |
| 1084 | // Test bringing up validated cellular. |
| 1085 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 1086 | cv = waitForConnectivityBroadcasts(2); |
| 1087 | mCellNetworkAgent.connect(true); |
| 1088 | waitFor(cv); |
| 1089 | verifyActiveNetwork(TRANSPORT_CELLULAR); |
| 1090 | // Reevaluate cellular (it'll instantly fail DNS). |
| 1091 | cv = waitForConnectivityBroadcasts(2); |
| 1092 | assertTrue(mCm.getNetworkCapabilities(mCellNetworkAgent.getNetwork()).hasCapability( |
| 1093 | NET_CAPABILITY_VALIDATED)); |
| 1094 | mCm.reportBadNetwork(mCellNetworkAgent.getNetwork()); |
| 1095 | // Should quickly fall back to WiFi. |
| 1096 | waitFor(cv); |
| 1097 | assertFalse(mCm.getNetworkCapabilities(mCellNetworkAgent.getNetwork()).hasCapability( |
| 1098 | NET_CAPABILITY_VALIDATED)); |
| 1099 | verifyActiveNetwork(TRANSPORT_WIFI); |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 1100 | } |
| 1101 | |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1102 | enum CallbackState { |
| 1103 | NONE, |
| 1104 | AVAILABLE, |
Erik Kline | acdd639 | 2016-07-07 16:50:58 +0900 | [diff] [blame] | 1105 | NETWORK_CAPABILITIES, |
| 1106 | LINK_PROPERTIES, |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 1107 | SUSPENDED, |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1108 | LOSING, |
Erik Kline | 3841a48 | 2015-11-25 12:49:38 +0900 | [diff] [blame] | 1109 | LOST, |
| 1110 | UNAVAILABLE |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1111 | } |
| 1112 | |
Hugo Benichi | 4e1619f | 2016-12-20 17:05:06 +0900 | [diff] [blame] | 1113 | private static class CallbackInfo { |
| 1114 | public final CallbackState state; |
| 1115 | public final Network network; |
| 1116 | public final Object arg; |
| 1117 | public CallbackInfo(CallbackState s, Network n, Object o) { |
| 1118 | state = s; network = n; arg = o; |
| 1119 | } |
| 1120 | public String toString() { |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 1121 | return String.format("%s (%s) (%s)", state, network, arg); |
Hugo Benichi | 4e1619f | 2016-12-20 17:05:06 +0900 | [diff] [blame] | 1122 | } |
| 1123 | @Override |
| 1124 | public boolean equals(Object o) { |
| 1125 | if (!(o instanceof CallbackInfo)) return false; |
| 1126 | // Ignore timeMs, since it's unpredictable. |
| 1127 | CallbackInfo other = (CallbackInfo) o; |
| 1128 | return (state == other.state) && Objects.equals(network, other.network); |
| 1129 | } |
| 1130 | @Override |
| 1131 | public int hashCode() { |
| 1132 | return Objects.hash(state, network); |
| 1133 | } |
| 1134 | } |
| 1135 | |
Lorenzo Colitti | 83fa258 | 2015-08-07 12:49:01 +0900 | [diff] [blame] | 1136 | /** |
| 1137 | * Utility NetworkCallback for testing. The caller must explicitly test for all the callbacks |
| 1138 | * this class receives, by calling expectCallback() exactly once each time a callback is |
| 1139 | * received. assertNoCallback may be called at any time. |
| 1140 | */ |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1141 | private class TestNetworkCallback extends NetworkCallback { |
Lorenzo Colitti | 09e2021 | 2016-07-04 16:24:16 +0900 | [diff] [blame] | 1142 | // Chosen to be much less than the linger timeout. This ensures that we can distinguish |
| 1143 | // between a LOST callback that arrives immediately and a LOST callback that arrives after |
| 1144 | // the linger timeout. |
Hugo Benichi | dfb559a | 2016-12-20 14:57:49 +0900 | [diff] [blame] | 1145 | private final static int TIMEOUT_MS = 100; |
Lorenzo Colitti | 09e2021 | 2016-07-04 16:24:16 +0900 | [diff] [blame] | 1146 | |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1147 | private final LinkedBlockingQueue<CallbackInfo> mCallbacks = new LinkedBlockingQueue<>(); |
| 1148 | |
Erik Kline | acdd639 | 2016-07-07 16:50:58 +0900 | [diff] [blame] | 1149 | protected void setLastCallback(CallbackState state, Network network, Object o) { |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 1150 | mCallbacks.offer(new CallbackInfo(state, network, o)); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1151 | } |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1152 | |
Erik Kline | acdd639 | 2016-07-07 16:50:58 +0900 | [diff] [blame] | 1153 | @Override |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1154 | public void onAvailable(Network network) { |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 1155 | setLastCallback(CallbackState.AVAILABLE, network, null); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1156 | } |
| 1157 | |
Erik Kline | acdd639 | 2016-07-07 16:50:58 +0900 | [diff] [blame] | 1158 | @Override |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 1159 | public void onCapabilitiesChanged(Network network, NetworkCapabilities netCap) { |
| 1160 | setLastCallback(CallbackState.NETWORK_CAPABILITIES, network, netCap); |
| 1161 | } |
| 1162 | |
| 1163 | @Override |
| 1164 | public void onLinkPropertiesChanged(Network network, LinkProperties linkProp) { |
| 1165 | setLastCallback(CallbackState.LINK_PROPERTIES, network, linkProp); |
| 1166 | } |
| 1167 | |
| 1168 | @Override |
Erik Kline | 3841a48 | 2015-11-25 12:49:38 +0900 | [diff] [blame] | 1169 | public void onUnavailable() { |
| 1170 | setLastCallback(CallbackState.UNAVAILABLE, null, null); |
| 1171 | } |
| 1172 | |
| 1173 | @Override |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 1174 | public void onNetworkSuspended(Network network) { |
| 1175 | setLastCallback(CallbackState.SUSPENDED, network, null); |
| 1176 | } |
| 1177 | |
| 1178 | @Override |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1179 | public void onLosing(Network network, int maxMsToLive) { |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 1180 | setLastCallback(CallbackState.LOSING, network, maxMsToLive /* autoboxed int */); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1181 | } |
| 1182 | |
Erik Kline | acdd639 | 2016-07-07 16:50:58 +0900 | [diff] [blame] | 1183 | @Override |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1184 | public void onLost(Network network) { |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 1185 | setLastCallback(CallbackState.LOST, network, null); |
| 1186 | } |
| 1187 | |
Hugo Benichi | 4e1619f | 2016-12-20 17:05:06 +0900 | [diff] [blame] | 1188 | CallbackInfo nextCallback(int timeoutMs) { |
| 1189 | CallbackInfo cb = null; |
| 1190 | try { |
| 1191 | cb = mCallbacks.poll(timeoutMs, TimeUnit.MILLISECONDS); |
| 1192 | } catch (InterruptedException e) { |
| 1193 | } |
| 1194 | if (cb == null) { |
| 1195 | // LinkedBlockingQueue.poll() returns null if it timeouts. |
| 1196 | fail("Did not receive callback after " + timeoutMs + "ms"); |
| 1197 | } |
| 1198 | return cb; |
| 1199 | } |
| 1200 | |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 1201 | CallbackInfo expectCallback(CallbackState state, MockNetworkAgent agent, int timeoutMs) { |
| 1202 | final Network expectedNetwork = (agent != null) ? agent.getNetwork() : null; |
| 1203 | CallbackInfo expected = new CallbackInfo(state, expectedNetwork, 0); |
Hugo Benichi | 4e1619f | 2016-12-20 17:05:06 +0900 | [diff] [blame] | 1204 | CallbackInfo actual = nextCallback(timeoutMs); |
| 1205 | assertEquals("Unexpected callback:", expected, actual); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 1206 | |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 1207 | if (state == CallbackState.LOSING) { |
| 1208 | String msg = String.format( |
| 1209 | "Invalid linger time value %d, must be between %d and %d", |
| 1210 | actual.arg, 0, TEST_LINGER_DELAY_MS); |
| 1211 | int maxMsToLive = (Integer) actual.arg; |
| 1212 | assertTrue(msg, 0 <= maxMsToLive && maxMsToLive <= TEST_LINGER_DELAY_MS); |
| 1213 | } |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 1214 | |
| 1215 | return actual; |
Erik Kline | a2d2940 | 2016-03-16 15:31:39 +0900 | [diff] [blame] | 1216 | } |
| 1217 | |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 1218 | CallbackInfo expectCallback(CallbackState state, MockNetworkAgent agent) { |
| 1219 | return expectCallback(state, agent, TIMEOUT_MS); |
| 1220 | } |
| 1221 | |
| 1222 | void expectAvailableCallbacks(MockNetworkAgent agent, boolean expectSuspended, int timeoutMs) { |
| 1223 | expectCallback(CallbackState.AVAILABLE, agent, timeoutMs); |
Erik Kline | c75d4fa | 2017-02-15 19:59:17 +0900 | [diff] [blame] | 1224 | if (expectSuspended) { |
| 1225 | expectCallback(CallbackState.SUSPENDED, agent, timeoutMs); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 1226 | } |
Erik Kline | c75d4fa | 2017-02-15 19:59:17 +0900 | [diff] [blame] | 1227 | expectCallback(CallbackState.NETWORK_CAPABILITIES, agent, timeoutMs); |
| 1228 | expectCallback(CallbackState.LINK_PROPERTIES, agent, timeoutMs); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 1229 | } |
| 1230 | |
| 1231 | void expectAvailableCallbacks(MockNetworkAgent agent) { |
| 1232 | expectAvailableCallbacks(agent, false, TIMEOUT_MS); |
| 1233 | } |
| 1234 | |
| 1235 | void expectAvailableAndSuspendedCallbacks(MockNetworkAgent agent) { |
| 1236 | expectAvailableCallbacks(agent, true, TIMEOUT_MS); |
| 1237 | } |
| 1238 | |
| 1239 | void expectAvailableAndValidatedCallbacks(MockNetworkAgent agent) { |
Erik Kline | c75d4fa | 2017-02-15 19:59:17 +0900 | [diff] [blame] | 1240 | expectAvailableCallbacks(agent, false, TIMEOUT_MS); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 1241 | expectCapabilitiesWith(NET_CAPABILITY_VALIDATED, agent); |
| 1242 | } |
| 1243 | |
| 1244 | void expectCapabilitiesWith(int capability, MockNetworkAgent agent) { |
| 1245 | CallbackInfo cbi = expectCallback(CallbackState.NETWORK_CAPABILITIES, agent); |
| 1246 | NetworkCapabilities nc = (NetworkCapabilities) cbi.arg; |
| 1247 | assertTrue(nc.hasCapability(capability)); |
| 1248 | } |
| 1249 | |
| 1250 | void expectCapabilitiesWithout(int capability, MockNetworkAgent agent) { |
| 1251 | CallbackInfo cbi = expectCallback(CallbackState.NETWORK_CAPABILITIES, agent); |
| 1252 | NetworkCapabilities nc = (NetworkCapabilities) cbi.arg; |
| 1253 | assertFalse(nc.hasCapability(capability)); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1254 | } |
| 1255 | |
Lorenzo Colitti | 83fa258 | 2015-08-07 12:49:01 +0900 | [diff] [blame] | 1256 | void assertNoCallback() { |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1257 | mService.waitForIdle(); |
| 1258 | CallbackInfo c = mCallbacks.peek(); |
| 1259 | assertNull("Unexpected callback: " + c, c); |
| 1260 | } |
| 1261 | } |
| 1262 | |
| 1263 | // Can't be part of TestNetworkCallback because "cannot be declared static; static methods can |
| 1264 | // only be declared in a static or top level type". |
| 1265 | static void assertNoCallbacks(TestNetworkCallback ... callbacks) { |
| 1266 | for (TestNetworkCallback c : callbacks) { |
| 1267 | c.assertNoCallback(); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1268 | } |
| 1269 | } |
| 1270 | |
Hugo Benichi | cfcc1cb | 2016-11-04 16:06:34 +0900 | [diff] [blame] | 1271 | @SmallTest |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1272 | public void testStateChangeNetworkCallbacks() throws Exception { |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1273 | final TestNetworkCallback genericNetworkCallback = new TestNetworkCallback(); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1274 | final TestNetworkCallback wifiNetworkCallback = new TestNetworkCallback(); |
| 1275 | final TestNetworkCallback cellNetworkCallback = new TestNetworkCallback(); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1276 | final NetworkRequest genericRequest = new NetworkRequest.Builder() |
| 1277 | .clearCapabilities().build(); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1278 | final NetworkRequest wifiRequest = new NetworkRequest.Builder() |
| 1279 | .addTransportType(TRANSPORT_WIFI).build(); |
| 1280 | final NetworkRequest cellRequest = new NetworkRequest.Builder() |
| 1281 | .addTransportType(TRANSPORT_CELLULAR).build(); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1282 | mCm.registerNetworkCallback(genericRequest, genericNetworkCallback); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1283 | mCm.registerNetworkCallback(wifiRequest, wifiNetworkCallback); |
| 1284 | mCm.registerNetworkCallback(cellRequest, cellNetworkCallback); |
| 1285 | |
| 1286 | // Test unvalidated networks |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1287 | ConditionVariable cv = waitForConnectivityBroadcasts(1); |
| 1288 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 1289 | mCellNetworkAgent.connect(false); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 1290 | genericNetworkCallback.expectAvailableCallbacks(mCellNetworkAgent); |
| 1291 | cellNetworkCallback.expectAvailableCallbacks(mCellNetworkAgent); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1292 | assertEquals(mCellNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 1293 | waitFor(cv); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1294 | assertNoCallbacks(genericNetworkCallback, wifiNetworkCallback, cellNetworkCallback); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1295 | |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1296 | // This should not trigger spurious onAvailable() callbacks, b/21762680. |
| 1297 | mCellNetworkAgent.adjustScore(-1); |
Lorenzo Colitti | e58961a | 2015-08-07 20:17:27 +0900 | [diff] [blame] | 1298 | mService.waitForIdle(); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1299 | assertNoCallbacks(genericNetworkCallback, wifiNetworkCallback, cellNetworkCallback); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1300 | assertEquals(mCellNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 1301 | |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1302 | cv = waitForConnectivityBroadcasts(2); |
| 1303 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 1304 | mWiFiNetworkAgent.connect(false); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 1305 | genericNetworkCallback.expectAvailableCallbacks(mWiFiNetworkAgent); |
| 1306 | wifiNetworkCallback.expectAvailableCallbacks(mWiFiNetworkAgent); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1307 | assertEquals(mWiFiNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 1308 | waitFor(cv); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1309 | assertNoCallbacks(genericNetworkCallback, wifiNetworkCallback, cellNetworkCallback); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1310 | |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1311 | cv = waitForConnectivityBroadcasts(2); |
| 1312 | mWiFiNetworkAgent.disconnect(); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1313 | genericNetworkCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
| 1314 | wifiNetworkCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
Lorenzo Colitti | 83fa258 | 2015-08-07 12:49:01 +0900 | [diff] [blame] | 1315 | cellNetworkCallback.assertNoCallback(); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1316 | waitFor(cv); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1317 | assertNoCallbacks(genericNetworkCallback, wifiNetworkCallback, cellNetworkCallback); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1318 | |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1319 | cv = waitForConnectivityBroadcasts(1); |
| 1320 | mCellNetworkAgent.disconnect(); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1321 | genericNetworkCallback.expectCallback(CallbackState.LOST, mCellNetworkAgent); |
| 1322 | cellNetworkCallback.expectCallback(CallbackState.LOST, mCellNetworkAgent); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1323 | waitFor(cv); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1324 | assertNoCallbacks(genericNetworkCallback, wifiNetworkCallback, cellNetworkCallback); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1325 | |
| 1326 | // Test validated networks |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1327 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 1328 | mCellNetworkAgent.connect(true); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 1329 | genericNetworkCallback.expectAvailableAndValidatedCallbacks(mCellNetworkAgent); |
| 1330 | cellNetworkCallback.expectAvailableAndValidatedCallbacks(mCellNetworkAgent); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1331 | assertEquals(mCellNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1332 | assertNoCallbacks(genericNetworkCallback, wifiNetworkCallback, cellNetworkCallback); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1333 | |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1334 | // This should not trigger spurious onAvailable() callbacks, b/21762680. |
| 1335 | mCellNetworkAgent.adjustScore(-1); |
Lorenzo Colitti | e58961a | 2015-08-07 20:17:27 +0900 | [diff] [blame] | 1336 | mService.waitForIdle(); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1337 | assertNoCallbacks(genericNetworkCallback, wifiNetworkCallback, cellNetworkCallback); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1338 | assertEquals(mCellNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 1339 | |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1340 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 1341 | mWiFiNetworkAgent.connect(true); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 1342 | genericNetworkCallback.expectAvailableCallbacks(mWiFiNetworkAgent); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1343 | genericNetworkCallback.expectCallback(CallbackState.LOSING, mCellNetworkAgent); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 1344 | genericNetworkCallback.expectCapabilitiesWith(NET_CAPABILITY_VALIDATED, mWiFiNetworkAgent); |
| 1345 | wifiNetworkCallback.expectAvailableAndValidatedCallbacks(mWiFiNetworkAgent); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1346 | cellNetworkCallback.expectCallback(CallbackState.LOSING, mCellNetworkAgent); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1347 | assertEquals(mWiFiNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1348 | assertNoCallbacks(genericNetworkCallback, wifiNetworkCallback, cellNetworkCallback); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1349 | |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1350 | mWiFiNetworkAgent.disconnect(); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1351 | genericNetworkCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
| 1352 | wifiNetworkCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
| 1353 | assertNoCallbacks(genericNetworkCallback, wifiNetworkCallback, cellNetworkCallback); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1354 | |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1355 | mCellNetworkAgent.disconnect(); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1356 | genericNetworkCallback.expectCallback(CallbackState.LOST, mCellNetworkAgent); |
| 1357 | cellNetworkCallback.expectCallback(CallbackState.LOST, mCellNetworkAgent); |
| 1358 | assertNoCallbacks(genericNetworkCallback, wifiNetworkCallback, cellNetworkCallback); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1359 | } |
| 1360 | |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 1361 | @SmallTest |
| 1362 | public void testMultipleLingering() { |
| 1363 | NetworkRequest request = new NetworkRequest.Builder() |
| 1364 | .clearCapabilities().addCapability(NET_CAPABILITY_NOT_METERED) |
| 1365 | .build(); |
| 1366 | TestNetworkCallback callback = new TestNetworkCallback(); |
| 1367 | mCm.registerNetworkCallback(request, callback); |
| 1368 | |
| 1369 | TestNetworkCallback defaultCallback = new TestNetworkCallback(); |
| 1370 | mCm.registerDefaultNetworkCallback(defaultCallback); |
| 1371 | |
| 1372 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 1373 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 1374 | mEthernetNetworkAgent = new MockNetworkAgent(TRANSPORT_ETHERNET); |
| 1375 | |
| 1376 | mCellNetworkAgent.addCapability(NET_CAPABILITY_NOT_METERED); |
| 1377 | mWiFiNetworkAgent.addCapability(NET_CAPABILITY_NOT_METERED); |
| 1378 | mEthernetNetworkAgent.addCapability(NET_CAPABILITY_NOT_METERED); |
| 1379 | |
| 1380 | mCellNetworkAgent.connect(true); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 1381 | callback.expectAvailableAndValidatedCallbacks(mCellNetworkAgent); |
| 1382 | defaultCallback.expectAvailableAndValidatedCallbacks(mCellNetworkAgent); |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 1383 | assertEquals(mCellNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 1384 | |
| 1385 | mWiFiNetworkAgent.connect(true); |
| 1386 | // We get AVAILABLE on wifi when wifi connects and satisfies our unmetered request. |
| 1387 | // We then get LOSING when wifi validates and cell is outscored. |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 1388 | callback.expectAvailableCallbacks(mWiFiNetworkAgent); |
| 1389 | // TODO: Investigate sending validated before losing. |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 1390 | callback.expectCallback(CallbackState.LOSING, mCellNetworkAgent); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 1391 | callback.expectCapabilitiesWith(NET_CAPABILITY_VALIDATED, mWiFiNetworkAgent); |
| 1392 | defaultCallback.expectAvailableAndValidatedCallbacks(mWiFiNetworkAgent); |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 1393 | assertEquals(mWiFiNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 1394 | |
| 1395 | mEthernetNetworkAgent.connect(true); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 1396 | callback.expectAvailableCallbacks(mEthernetNetworkAgent); |
| 1397 | // TODO: Investigate sending validated before losing. |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 1398 | callback.expectCallback(CallbackState.LOSING, mWiFiNetworkAgent); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 1399 | callback.expectCapabilitiesWith(NET_CAPABILITY_VALIDATED, mEthernetNetworkAgent); |
| 1400 | defaultCallback.expectAvailableAndValidatedCallbacks(mEthernetNetworkAgent); |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 1401 | assertEquals(mEthernetNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 1402 | |
| 1403 | mEthernetNetworkAgent.disconnect(); |
| 1404 | callback.expectCallback(CallbackState.LOST, mEthernetNetworkAgent); |
| 1405 | defaultCallback.expectCallback(CallbackState.LOST, mEthernetNetworkAgent); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 1406 | defaultCallback.expectAvailableCallbacks(mWiFiNetworkAgent); |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 1407 | |
| 1408 | for (int i = 0; i < 4; i++) { |
| 1409 | MockNetworkAgent oldNetwork, newNetwork; |
| 1410 | if (i % 2 == 0) { |
| 1411 | mWiFiNetworkAgent.adjustScore(-15); |
| 1412 | oldNetwork = mWiFiNetworkAgent; |
| 1413 | newNetwork = mCellNetworkAgent; |
| 1414 | } else { |
| 1415 | mWiFiNetworkAgent.adjustScore(15); |
| 1416 | oldNetwork = mCellNetworkAgent; |
| 1417 | newNetwork = mWiFiNetworkAgent; |
| 1418 | |
| 1419 | } |
| 1420 | callback.expectCallback(CallbackState.LOSING, oldNetwork); |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 1421 | // TODO: should we send an AVAILABLE callback to newNetwork, to indicate that it is no |
| 1422 | // longer lingering? |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 1423 | defaultCallback.expectAvailableCallbacks(newNetwork); |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 1424 | assertEquals(newNetwork.getNetwork(), mCm.getActiveNetwork()); |
| 1425 | } |
| 1426 | assertEquals(mWiFiNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 1427 | |
| 1428 | // Verify that if a network no longer satisfies a request, we send LOST and not LOSING, even |
| 1429 | // if the network is still up. |
| 1430 | mWiFiNetworkAgent.removeCapability(NET_CAPABILITY_NOT_METERED); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 1431 | // We expect a notification about the capabilities change, and nothing else. |
| 1432 | defaultCallback.expectCapabilitiesWithout(NET_CAPABILITY_NOT_METERED, mWiFiNetworkAgent); |
| 1433 | defaultCallback.assertNoCallback(); |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 1434 | callback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
| 1435 | |
| 1436 | // Wifi no longer satisfies our listen, which is for an unmetered network. |
| 1437 | // 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] | 1438 | assertEquals(mWiFiNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 1439 | |
| 1440 | // Disconnect our test networks. |
| 1441 | mWiFiNetworkAgent.disconnect(); |
| 1442 | defaultCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 1443 | defaultCallback.expectAvailableCallbacks(mCellNetworkAgent); |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 1444 | mCellNetworkAgent.disconnect(); |
| 1445 | defaultCallback.expectCallback(CallbackState.LOST, mCellNetworkAgent); |
| 1446 | |
| 1447 | mCm.unregisterNetworkCallback(callback); |
| 1448 | mService.waitForIdle(); |
| 1449 | |
| 1450 | // Check that a network is only lingered or torn down if it would not satisfy a request even |
| 1451 | // if it validated. |
| 1452 | request = new NetworkRequest.Builder().clearCapabilities().build(); |
| 1453 | callback = new TestNetworkCallback(); |
| 1454 | |
| 1455 | mCm.registerNetworkCallback(request, callback); |
| 1456 | |
| 1457 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 1458 | mCellNetworkAgent.connect(false); // Score: 10 |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 1459 | callback.expectAvailableCallbacks(mCellNetworkAgent); |
| 1460 | defaultCallback.expectAvailableCallbacks(mCellNetworkAgent); |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 1461 | assertEquals(mCellNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 1462 | |
| 1463 | // Bring up wifi with a score of 20. |
| 1464 | // Cell stays up because it would satisfy the default request if it validated. |
| 1465 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 1466 | mWiFiNetworkAgent.connect(false); // Score: 20 |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 1467 | callback.expectAvailableCallbacks(mWiFiNetworkAgent); |
| 1468 | defaultCallback.expectAvailableCallbacks(mWiFiNetworkAgent); |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 1469 | assertEquals(mWiFiNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 1470 | |
| 1471 | mWiFiNetworkAgent.disconnect(); |
| 1472 | callback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
| 1473 | defaultCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 1474 | defaultCallback.expectAvailableCallbacks(mCellNetworkAgent); |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 1475 | assertEquals(mCellNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 1476 | |
| 1477 | // Bring up wifi with a score of 70. |
Lorenzo Colitti | 09e2021 | 2016-07-04 16:24:16 +0900 | [diff] [blame] | 1478 | // 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] | 1479 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 1480 | mWiFiNetworkAgent.adjustScore(50); |
| 1481 | mWiFiNetworkAgent.connect(false); // Score: 70 |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 1482 | callback.expectAvailableCallbacks(mWiFiNetworkAgent); |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 1483 | callback.expectCallback(CallbackState.LOSING, mCellNetworkAgent); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 1484 | defaultCallback.expectAvailableCallbacks(mWiFiNetworkAgent); |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 1485 | assertEquals(mWiFiNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 1486 | |
| 1487 | // Tear down wifi. |
| 1488 | mWiFiNetworkAgent.disconnect(); |
| 1489 | callback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
| 1490 | defaultCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 1491 | defaultCallback.expectAvailableCallbacks(mCellNetworkAgent); |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 1492 | assertEquals(mCellNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 1493 | |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 1494 | // Bring up wifi, then validate it. Previous versions would immediately tear down cell, but |
| 1495 | // 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] | 1496 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 1497 | mWiFiNetworkAgent.connect(true); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 1498 | callback.expectAvailableCallbacks(mWiFiNetworkAgent); |
| 1499 | // TODO: Investigate sending validated before losing. |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 1500 | callback.expectCallback(CallbackState.LOSING, mCellNetworkAgent); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 1501 | callback.expectCapabilitiesWith(NET_CAPABILITY_VALIDATED, mWiFiNetworkAgent); |
| 1502 | defaultCallback.expectAvailableAndValidatedCallbacks(mWiFiNetworkAgent); |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 1503 | assertEquals(mWiFiNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 1504 | |
| 1505 | mWiFiNetworkAgent.disconnect(); |
| 1506 | callback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
Lorenzo Colitti | 09e2021 | 2016-07-04 16:24:16 +0900 | [diff] [blame] | 1507 | defaultCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 1508 | defaultCallback.expectAvailableCallbacks(mCellNetworkAgent); |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 1509 | mCellNetworkAgent.disconnect(); |
| 1510 | callback.expectCallback(CallbackState.LOST, mCellNetworkAgent); |
| 1511 | defaultCallback.expectCallback(CallbackState.LOST, mCellNetworkAgent); |
Lorenzo Colitti | 09e2021 | 2016-07-04 16:24:16 +0900 | [diff] [blame] | 1512 | |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 1513 | // 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] | 1514 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 1515 | mCellNetworkAgent.connect(true); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 1516 | callback.expectAvailableAndValidatedCallbacks(mCellNetworkAgent); |
| 1517 | defaultCallback.expectAvailableAndValidatedCallbacks(mCellNetworkAgent); |
Lorenzo Colitti | 09e2021 | 2016-07-04 16:24:16 +0900 | [diff] [blame] | 1518 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 1519 | mWiFiNetworkAgent.connect(true); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 1520 | defaultCallback.expectAvailableAndValidatedCallbacks(mWiFiNetworkAgent); |
| 1521 | callback.expectAvailableCallbacks(mWiFiNetworkAgent); |
| 1522 | // TODO: Investigate sending validated before losing. |
Lorenzo Colitti | 09e2021 | 2016-07-04 16:24:16 +0900 | [diff] [blame] | 1523 | callback.expectCallback(CallbackState.LOSING, mCellNetworkAgent); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 1524 | callback.expectCapabilitiesWith(NET_CAPABILITY_VALIDATED, mWiFiNetworkAgent); |
Lorenzo Colitti | 09e2021 | 2016-07-04 16:24:16 +0900 | [diff] [blame] | 1525 | |
| 1526 | NetworkRequest cellRequest = new NetworkRequest.Builder() |
| 1527 | .addTransportType(TRANSPORT_CELLULAR).build(); |
| 1528 | NetworkCallback noopCallback = new NetworkCallback(); |
| 1529 | mCm.requestNetwork(cellRequest, noopCallback); |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 1530 | // TODO: should this cause an AVAILABLE callback, to indicate that the network is no longer |
| 1531 | // lingering? |
Lorenzo Colitti | 09e2021 | 2016-07-04 16:24:16 +0900 | [diff] [blame] | 1532 | mCm.unregisterNetworkCallback(noopCallback); |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 1533 | callback.expectCallback(CallbackState.LOSING, mCellNetworkAgent); |
Lorenzo Colitti | 09e2021 | 2016-07-04 16:24:16 +0900 | [diff] [blame] | 1534 | |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 1535 | // Similar to the above: lingering can start even after the lingered request is removed. |
| 1536 | // Disconnect wifi and switch to cell. |
Lorenzo Colitti | 09e2021 | 2016-07-04 16:24:16 +0900 | [diff] [blame] | 1537 | mWiFiNetworkAgent.disconnect(); |
| 1538 | callback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 1539 | defaultCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 1540 | defaultCallback.expectAvailableCallbacks(mCellNetworkAgent); |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 1541 | |
| 1542 | // Cell is now the default network. Pin it with a cell-specific request. |
| 1543 | noopCallback = new NetworkCallback(); // Can't reuse NetworkCallbacks. http://b/20701525 |
| 1544 | mCm.requestNetwork(cellRequest, noopCallback); |
| 1545 | |
| 1546 | // Now connect wifi, and expect it to become the default network. |
| 1547 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 1548 | mWiFiNetworkAgent.connect(true); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 1549 | callback.expectAvailableAndValidatedCallbacks(mWiFiNetworkAgent); |
| 1550 | defaultCallback.expectAvailableAndValidatedCallbacks(mWiFiNetworkAgent); |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 1551 | // The default request is lingering on cell, but nothing happens to cell, and we send no |
| 1552 | // callbacks for it, because it's kept up by cellRequest. |
| 1553 | callback.assertNoCallback(); |
| 1554 | // Now unregister cellRequest and expect cell to start lingering. |
| 1555 | mCm.unregisterNetworkCallback(noopCallback); |
| 1556 | callback.expectCallback(CallbackState.LOSING, mCellNetworkAgent); |
| 1557 | |
| 1558 | // Let linger run its course. |
| 1559 | callback.assertNoCallback(); |
Hugo Benichi | dfb559a | 2016-12-20 14:57:49 +0900 | [diff] [blame] | 1560 | final int lingerTimeoutMs = TEST_LINGER_DELAY_MS + TEST_LINGER_DELAY_MS / 4; |
| 1561 | callback.expectCallback(CallbackState.LOST, mCellNetworkAgent, lingerTimeoutMs); |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 1562 | |
| 1563 | // Clean up. |
| 1564 | mWiFiNetworkAgent.disconnect(); |
| 1565 | callback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
| 1566 | defaultCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 1567 | |
| 1568 | mCm.unregisterNetworkCallback(callback); |
| 1569 | mCm.unregisterNetworkCallback(defaultCallback); |
| 1570 | } |
| 1571 | |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 1572 | private void tryNetworkFactoryRequests(int capability) throws Exception { |
Paul Jensen | 487ffe7 | 2015-07-24 15:57:11 -0400 | [diff] [blame] | 1573 | // Verify NOT_RESTRICTED is set appropriately |
| 1574 | final NetworkCapabilities nc = new NetworkRequest.Builder().addCapability(capability) |
| 1575 | .build().networkCapabilities; |
| 1576 | if (capability == NET_CAPABILITY_CBS || capability == NET_CAPABILITY_DUN || |
| 1577 | capability == NET_CAPABILITY_EIMS || capability == NET_CAPABILITY_FOTA || |
| 1578 | capability == NET_CAPABILITY_IA || capability == NET_CAPABILITY_IMS || |
Paul Jensen | aae613d | 2015-08-19 11:06:15 -0400 | [diff] [blame] | 1579 | capability == NET_CAPABILITY_RCS || capability == NET_CAPABILITY_XCAP) { |
Paul Jensen | 487ffe7 | 2015-07-24 15:57:11 -0400 | [diff] [blame] | 1580 | assertFalse(nc.hasCapability(NET_CAPABILITY_NOT_RESTRICTED)); |
| 1581 | } else { |
| 1582 | assertTrue(nc.hasCapability(NET_CAPABILITY_NOT_RESTRICTED)); |
| 1583 | } |
| 1584 | |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 1585 | NetworkCapabilities filter = new NetworkCapabilities(); |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 1586 | filter.addCapability(capability); |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 1587 | final HandlerThread handlerThread = new HandlerThread("testNetworkFactoryRequests"); |
| 1588 | handlerThread.start(); |
Paul Jensen | 0a2823e | 2015-06-12 10:31:09 -0400 | [diff] [blame] | 1589 | final MockNetworkFactory testFactory = new MockNetworkFactory(handlerThread.getLooper(), |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 1590 | mServiceContext, "testFactory", filter); |
| 1591 | testFactory.setScoreFilter(40); |
Paul Jensen | 0a2823e | 2015-06-12 10:31:09 -0400 | [diff] [blame] | 1592 | ConditionVariable cv = testFactory.getNetworkStartedCV(); |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 1593 | testFactory.expectAddRequests(1); |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 1594 | testFactory.register(); |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 1595 | testFactory.waitForNetworkRequests(1); |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 1596 | int expectedRequestCount = 1; |
| 1597 | NetworkCallback networkCallback = null; |
| 1598 | // For non-INTERNET capabilities we cannot rely on the default request being present, so |
| 1599 | // add one. |
| 1600 | if (capability != NET_CAPABILITY_INTERNET) { |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 1601 | assertFalse(testFactory.getMyStartRequested()); |
| 1602 | NetworkRequest request = new NetworkRequest.Builder().addCapability(capability).build(); |
| 1603 | networkCallback = new NetworkCallback(); |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 1604 | testFactory.expectAddRequests(1); |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 1605 | mCm.requestNetwork(request, networkCallback); |
| 1606 | expectedRequestCount++; |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 1607 | testFactory.waitForNetworkRequests(expectedRequestCount); |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 1608 | } |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1609 | waitFor(cv); |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 1610 | assertEquals(expectedRequestCount, testFactory.getMyRequestCount()); |
| 1611 | assertTrue(testFactory.getMyStartRequested()); |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 1612 | |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 1613 | // Now bring in a higher scored network. |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 1614 | MockNetworkAgent testAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 1615 | // Rather than create a validated network which complicates things by registering it's |
| 1616 | // own NetworkRequest during startup, just bump up the score to cancel out the |
| 1617 | // unvalidated penalty. |
| 1618 | testAgent.adjustScore(40); |
| 1619 | cv = testFactory.getNetworkStoppedCV(); |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 1620 | |
| 1621 | // When testAgent connects, ConnectivityService will re-send us all current requests with |
| 1622 | // the new score. There are expectedRequestCount such requests, and we must wait for all of |
| 1623 | // them. |
| 1624 | testFactory.expectAddRequests(expectedRequestCount); |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 1625 | testAgent.connect(false); |
| 1626 | testAgent.addCapability(capability); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1627 | waitFor(cv); |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 1628 | testFactory.waitForNetworkRequests(expectedRequestCount); |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 1629 | assertFalse(testFactory.getMyStartRequested()); |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 1630 | |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 1631 | // Bring in a bunch of requests. |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 1632 | testFactory.expectAddRequests(10); |
| 1633 | assertEquals(expectedRequestCount, testFactory.getMyRequestCount()); |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 1634 | ConnectivityManager.NetworkCallback[] networkCallbacks = |
| 1635 | new ConnectivityManager.NetworkCallback[10]; |
| 1636 | for (int i = 0; i< networkCallbacks.length; i++) { |
| 1637 | networkCallbacks[i] = new ConnectivityManager.NetworkCallback(); |
| 1638 | NetworkRequest.Builder builder = new NetworkRequest.Builder(); |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 1639 | builder.addCapability(capability); |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 1640 | mCm.requestNetwork(builder.build(), networkCallbacks[i]); |
| 1641 | } |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 1642 | testFactory.waitForNetworkRequests(10 + expectedRequestCount); |
| 1643 | assertFalse(testFactory.getMyStartRequested()); |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 1644 | |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 1645 | // Remove the requests. |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 1646 | testFactory.expectRemoveRequests(10); |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 1647 | for (int i = 0; i < networkCallbacks.length; i++) { |
| 1648 | mCm.unregisterNetworkCallback(networkCallbacks[i]); |
| 1649 | } |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 1650 | testFactory.waitForNetworkRequests(expectedRequestCount); |
| 1651 | assertFalse(testFactory.getMyStartRequested()); |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 1652 | |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 1653 | // Drop the higher scored network. |
| 1654 | cv = testFactory.getNetworkStartedCV(); |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 1655 | testAgent.disconnect(); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1656 | waitFor(cv); |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 1657 | assertEquals(expectedRequestCount, testFactory.getMyRequestCount()); |
| 1658 | assertTrue(testFactory.getMyStartRequested()); |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 1659 | |
| 1660 | testFactory.unregister(); |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 1661 | if (networkCallback != null) mCm.unregisterNetworkCallback(networkCallback); |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 1662 | handlerThread.quit(); |
| 1663 | } |
| 1664 | |
Hugo Benichi | cfcc1cb | 2016-11-04 16:06:34 +0900 | [diff] [blame] | 1665 | @SmallTest |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 1666 | public void testNetworkFactoryRequests() throws Exception { |
| 1667 | tryNetworkFactoryRequests(NET_CAPABILITY_MMS); |
| 1668 | tryNetworkFactoryRequests(NET_CAPABILITY_SUPL); |
| 1669 | tryNetworkFactoryRequests(NET_CAPABILITY_DUN); |
| 1670 | tryNetworkFactoryRequests(NET_CAPABILITY_FOTA); |
| 1671 | tryNetworkFactoryRequests(NET_CAPABILITY_IMS); |
| 1672 | tryNetworkFactoryRequests(NET_CAPABILITY_CBS); |
| 1673 | tryNetworkFactoryRequests(NET_CAPABILITY_WIFI_P2P); |
| 1674 | tryNetworkFactoryRequests(NET_CAPABILITY_IA); |
| 1675 | tryNetworkFactoryRequests(NET_CAPABILITY_RCS); |
| 1676 | tryNetworkFactoryRequests(NET_CAPABILITY_XCAP); |
| 1677 | tryNetworkFactoryRequests(NET_CAPABILITY_EIMS); |
| 1678 | tryNetworkFactoryRequests(NET_CAPABILITY_NOT_METERED); |
| 1679 | tryNetworkFactoryRequests(NET_CAPABILITY_INTERNET); |
| 1680 | tryNetworkFactoryRequests(NET_CAPABILITY_TRUSTED); |
| 1681 | tryNetworkFactoryRequests(NET_CAPABILITY_NOT_VPN); |
| 1682 | // Skipping VALIDATED and CAPTIVE_PORTAL as they're disallowed. |
| 1683 | } |
| 1684 | |
Hugo Benichi | cfcc1cb | 2016-11-04 16:06:34 +0900 | [diff] [blame] | 1685 | @SmallTest |
Paul Jensen | bb2e0e9 | 2015-06-16 15:11:58 -0400 | [diff] [blame] | 1686 | public void testNoMutableNetworkRequests() throws Exception { |
| 1687 | PendingIntent pendingIntent = PendingIntent.getBroadcast(mContext, 0, new Intent("a"), 0); |
| 1688 | NetworkRequest.Builder builder = new NetworkRequest.Builder(); |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 1689 | builder.addCapability(NET_CAPABILITY_VALIDATED); |
Paul Jensen | bb2e0e9 | 2015-06-16 15:11:58 -0400 | [diff] [blame] | 1690 | try { |
| 1691 | mCm.requestNetwork(builder.build(), new NetworkCallback()); |
| 1692 | fail(); |
| 1693 | } catch (IllegalArgumentException expected) {} |
| 1694 | try { |
| 1695 | mCm.requestNetwork(builder.build(), pendingIntent); |
| 1696 | fail(); |
| 1697 | } catch (IllegalArgumentException expected) {} |
| 1698 | builder = new NetworkRequest.Builder(); |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 1699 | builder.addCapability(NET_CAPABILITY_CAPTIVE_PORTAL); |
Paul Jensen | bb2e0e9 | 2015-06-16 15:11:58 -0400 | [diff] [blame] | 1700 | try { |
| 1701 | mCm.requestNetwork(builder.build(), new NetworkCallback()); |
| 1702 | fail(); |
| 1703 | } catch (IllegalArgumentException expected) {} |
| 1704 | try { |
| 1705 | mCm.requestNetwork(builder.build(), pendingIntent); |
| 1706 | fail(); |
| 1707 | } catch (IllegalArgumentException expected) {} |
| 1708 | } |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 1709 | |
Hugo Benichi | cfcc1cb | 2016-11-04 16:06:34 +0900 | [diff] [blame] | 1710 | @SmallTest |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 1711 | public void testMMSonWiFi() throws Exception { |
| 1712 | // Test bringing up cellular without MMS NetworkRequest gets reaped |
| 1713 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 1714 | mCellNetworkAgent.addCapability(NET_CAPABILITY_MMS); |
| 1715 | ConditionVariable cv = mCellNetworkAgent.getDisconnectedCV(); |
| 1716 | mCellNetworkAgent.connectWithoutInternet(); |
| 1717 | waitFor(cv); |
Lorenzo Colitti | d270612 | 2017-01-30 17:45:49 +0900 | [diff] [blame] | 1718 | mService.waitForIdle(); |
| 1719 | assertEquals(0, mCm.getAllNetworks().length); |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 1720 | verifyNoNetwork(); |
| 1721 | // Test bringing up validated WiFi. |
| 1722 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 1723 | cv = waitForConnectivityBroadcasts(1); |
| 1724 | mWiFiNetworkAgent.connect(true); |
| 1725 | waitFor(cv); |
| 1726 | verifyActiveNetwork(TRANSPORT_WIFI); |
| 1727 | // Register MMS NetworkRequest |
| 1728 | NetworkRequest.Builder builder = new NetworkRequest.Builder(); |
| 1729 | builder.addCapability(NetworkCapabilities.NET_CAPABILITY_MMS); |
| 1730 | final TestNetworkCallback networkCallback = new TestNetworkCallback(); |
| 1731 | mCm.requestNetwork(builder.build(), networkCallback); |
| 1732 | // Test bringing up unvalidated cellular with MMS |
| 1733 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 1734 | mCellNetworkAgent.addCapability(NET_CAPABILITY_MMS); |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 1735 | mCellNetworkAgent.connectWithoutInternet(); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 1736 | networkCallback.expectAvailableCallbacks(mCellNetworkAgent); |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 1737 | verifyActiveNetwork(TRANSPORT_WIFI); |
| 1738 | // Test releasing NetworkRequest disconnects cellular with MMS |
| 1739 | cv = mCellNetworkAgent.getDisconnectedCV(); |
| 1740 | mCm.unregisterNetworkCallback(networkCallback); |
| 1741 | waitFor(cv); |
| 1742 | verifyActiveNetwork(TRANSPORT_WIFI); |
| 1743 | } |
| 1744 | |
Hugo Benichi | cfcc1cb | 2016-11-04 16:06:34 +0900 | [diff] [blame] | 1745 | @SmallTest |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 1746 | public void testMMSonCell() throws Exception { |
| 1747 | // Test bringing up cellular without MMS |
| 1748 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 1749 | ConditionVariable cv = waitForConnectivityBroadcasts(1); |
| 1750 | mCellNetworkAgent.connect(false); |
| 1751 | waitFor(cv); |
| 1752 | verifyActiveNetwork(TRANSPORT_CELLULAR); |
| 1753 | // Register MMS NetworkRequest |
| 1754 | NetworkRequest.Builder builder = new NetworkRequest.Builder(); |
| 1755 | builder.addCapability(NetworkCapabilities.NET_CAPABILITY_MMS); |
| 1756 | final TestNetworkCallback networkCallback = new TestNetworkCallback(); |
| 1757 | mCm.requestNetwork(builder.build(), networkCallback); |
| 1758 | // Test bringing up MMS cellular network |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 1759 | MockNetworkAgent mmsNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 1760 | mmsNetworkAgent.addCapability(NET_CAPABILITY_MMS); |
| 1761 | mmsNetworkAgent.connectWithoutInternet(); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 1762 | networkCallback.expectAvailableCallbacks(mmsNetworkAgent); |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 1763 | verifyActiveNetwork(TRANSPORT_CELLULAR); |
| 1764 | // Test releasing MMS NetworkRequest does not disconnect main cellular NetworkAgent |
| 1765 | cv = mmsNetworkAgent.getDisconnectedCV(); |
| 1766 | mCm.unregisterNetworkCallback(networkCallback); |
| 1767 | waitFor(cv); |
| 1768 | verifyActiveNetwork(TRANSPORT_CELLULAR); |
| 1769 | } |
| 1770 | |
Hugo Benichi | cfcc1cb | 2016-11-04 16:06:34 +0900 | [diff] [blame] | 1771 | @SmallTest |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 1772 | public void testCaptivePortal() { |
| 1773 | final TestNetworkCallback captivePortalCallback = new TestNetworkCallback(); |
| 1774 | final NetworkRequest captivePortalRequest = new NetworkRequest.Builder() |
| 1775 | .addCapability(NET_CAPABILITY_CAPTIVE_PORTAL).build(); |
| 1776 | mCm.registerNetworkCallback(captivePortalRequest, captivePortalCallback); |
| 1777 | |
| 1778 | final TestNetworkCallback validatedCallback = new TestNetworkCallback(); |
| 1779 | final NetworkRequest validatedRequest = new NetworkRequest.Builder() |
| 1780 | .addCapability(NET_CAPABILITY_VALIDATED).build(); |
| 1781 | mCm.registerNetworkCallback(validatedRequest, validatedCallback); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 1782 | |
| 1783 | // Bring up a network with a captive portal. |
| 1784 | // Expect onAvailable callback of listen for NET_CAPABILITY_CAPTIVE_PORTAL. |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 1785 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
Paul Jensen | 23243731 | 2016-04-06 09:51:26 -0400 | [diff] [blame] | 1786 | String firstRedirectUrl = "http://example.com/firstPath"; |
| 1787 | mWiFiNetworkAgent.connectWithCaptivePortal(firstRedirectUrl); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 1788 | captivePortalCallback.expectAvailableCallbacks(mWiFiNetworkAgent); |
Paul Jensen | 23243731 | 2016-04-06 09:51:26 -0400 | [diff] [blame] | 1789 | assertEquals(mWiFiNetworkAgent.waitForRedirectUrl(), firstRedirectUrl); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 1790 | |
| 1791 | // Take down network. |
| 1792 | // Expect onLost callback. |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 1793 | mWiFiNetworkAgent.disconnect(); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1794 | captivePortalCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 1795 | |
| 1796 | // Bring up a network with a captive portal. |
| 1797 | // Expect onAvailable callback of listen for NET_CAPABILITY_CAPTIVE_PORTAL. |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 1798 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
Paul Jensen | 23243731 | 2016-04-06 09:51:26 -0400 | [diff] [blame] | 1799 | String secondRedirectUrl = "http://example.com/secondPath"; |
| 1800 | mWiFiNetworkAgent.connectWithCaptivePortal(secondRedirectUrl); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 1801 | captivePortalCallback.expectAvailableCallbacks(mWiFiNetworkAgent); |
Paul Jensen | 23243731 | 2016-04-06 09:51:26 -0400 | [diff] [blame] | 1802 | assertEquals(mWiFiNetworkAgent.waitForRedirectUrl(), secondRedirectUrl); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 1803 | |
| 1804 | // Make captive portal disappear then revalidate. |
| 1805 | // Expect onLost callback because network no longer provides NET_CAPABILITY_CAPTIVE_PORTAL. |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 1806 | mWiFiNetworkAgent.getWrappedNetworkMonitor().gen204ProbeResult = 204; |
| 1807 | mCm.reportNetworkConnectivity(mWiFiNetworkAgent.getNetwork(), true); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1808 | captivePortalCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 1809 | |
| 1810 | // Expect NET_CAPABILITY_VALIDATED onAvailable callback. |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 1811 | validatedCallback.expectAvailableCallbacks(mWiFiNetworkAgent); |
| 1812 | // TODO: Investigate only sending available callbacks. |
| 1813 | validatedCallback.expectCapabilitiesWith(NET_CAPABILITY_VALIDATED, mWiFiNetworkAgent); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 1814 | |
| 1815 | // Break network connectivity. |
| 1816 | // Expect NET_CAPABILITY_VALIDATED onLost callback. |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 1817 | mWiFiNetworkAgent.getWrappedNetworkMonitor().gen204ProbeResult = 500; |
| 1818 | mCm.reportNetworkConnectivity(mWiFiNetworkAgent.getNetwork(), false); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1819 | validatedCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 1820 | } |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 1821 | |
Hugo Benichi | cfcc1cb | 2016-11-04 16:06:34 +0900 | [diff] [blame] | 1822 | @SmallTest |
Calvin On | 1f64f3f | 2016-10-11 15:10:46 -0700 | [diff] [blame] | 1823 | public void testAvoidOrIgnoreCaptivePortals() { |
| 1824 | final TestNetworkCallback captivePortalCallback = new TestNetworkCallback(); |
| 1825 | final NetworkRequest captivePortalRequest = new NetworkRequest.Builder() |
| 1826 | .addCapability(NET_CAPABILITY_CAPTIVE_PORTAL).build(); |
| 1827 | mCm.registerNetworkCallback(captivePortalRequest, captivePortalCallback); |
| 1828 | |
| 1829 | final TestNetworkCallback validatedCallback = new TestNetworkCallback(); |
| 1830 | final NetworkRequest validatedRequest = new NetworkRequest.Builder() |
| 1831 | .addCapability(NET_CAPABILITY_VALIDATED).build(); |
| 1832 | mCm.registerNetworkCallback(validatedRequest, validatedCallback); |
| 1833 | |
| 1834 | setCaptivePortalMode(Settings.Global.CAPTIVE_PORTAL_MODE_AVOID); |
| 1835 | // Bring up a network with a captive portal. |
| 1836 | // Expect it to fail to connect and not result in any callbacks. |
| 1837 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 1838 | String firstRedirectUrl = "http://example.com/firstPath"; |
| 1839 | |
| 1840 | ConditionVariable disconnectCv = mWiFiNetworkAgent.getDisconnectedCV(); |
| 1841 | ConditionVariable avoidCv = mWiFiNetworkAgent.getPreventReconnectReceived(); |
| 1842 | mWiFiNetworkAgent.connectWithCaptivePortal(firstRedirectUrl); |
| 1843 | waitFor(disconnectCv); |
| 1844 | waitFor(avoidCv); |
| 1845 | |
| 1846 | assertNoCallbacks(captivePortalCallback, validatedCallback); |
| 1847 | |
| 1848 | // Now test ignore mode. |
| 1849 | setCaptivePortalMode(Settings.Global.CAPTIVE_PORTAL_MODE_IGNORE); |
| 1850 | |
| 1851 | // Bring up a network with a captive portal. |
| 1852 | // Since we're ignoring captive portals, the network will validate. |
| 1853 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 1854 | String secondRedirectUrl = "http://example.com/secondPath"; |
| 1855 | mWiFiNetworkAgent.connectWithCaptivePortal(secondRedirectUrl); |
| 1856 | |
| 1857 | // Expect NET_CAPABILITY_VALIDATED onAvailable callback. |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 1858 | validatedCallback.expectAvailableCallbacks(mWiFiNetworkAgent); |
Calvin On | 1f64f3f | 2016-10-11 15:10:46 -0700 | [diff] [blame] | 1859 | // But there should be no CaptivePortal callback. |
| 1860 | captivePortalCallback.assertNoCallback(); |
| 1861 | } |
| 1862 | |
Lorenzo Colitti | 6556a22 | 2017-04-03 17:46:35 +0900 | [diff] [blame] | 1863 | private NetworkRequest.Builder newWifiRequestBuilder() { |
| 1864 | return new NetworkRequest.Builder().addTransportType(TRANSPORT_WIFI); |
| 1865 | } |
| 1866 | |
| 1867 | @SmallTest |
| 1868 | public void testNetworkSpecifier() { |
Lorenzo Colitti | 6556a22 | 2017-04-03 17:46:35 +0900 | [diff] [blame] | 1869 | NetworkRequest rEmpty1 = newWifiRequestBuilder().build(); |
Etan Cohen | a743427 | 2017-04-03 12:17:51 -0700 | [diff] [blame^] | 1870 | NetworkRequest rEmpty2 = newWifiRequestBuilder().setNetworkSpecifier((String) null).build(); |
Lorenzo Colitti | 6556a22 | 2017-04-03 17:46:35 +0900 | [diff] [blame] | 1871 | NetworkRequest rEmpty3 = newWifiRequestBuilder().setNetworkSpecifier("").build(); |
Etan Cohen | a743427 | 2017-04-03 12:17:51 -0700 | [diff] [blame^] | 1872 | NetworkRequest rEmpty4 = newWifiRequestBuilder().setNetworkSpecifier( |
| 1873 | (NetworkSpecifier) null).build(); |
Lorenzo Colitti | 6556a22 | 2017-04-03 17:46:35 +0900 | [diff] [blame] | 1874 | NetworkRequest rFoo = newWifiRequestBuilder().setNetworkSpecifier("foo").build(); |
Etan Cohen | a743427 | 2017-04-03 12:17:51 -0700 | [diff] [blame^] | 1875 | NetworkRequest rBar = newWifiRequestBuilder().setNetworkSpecifier( |
| 1876 | new StringNetworkSpecifier("bar")).build(); |
Lorenzo Colitti | 6556a22 | 2017-04-03 17:46:35 +0900 | [diff] [blame] | 1877 | |
| 1878 | TestNetworkCallback cEmpty1 = new TestNetworkCallback(); |
| 1879 | TestNetworkCallback cEmpty2 = new TestNetworkCallback(); |
| 1880 | TestNetworkCallback cEmpty3 = new TestNetworkCallback(); |
Etan Cohen | a743427 | 2017-04-03 12:17:51 -0700 | [diff] [blame^] | 1881 | TestNetworkCallback cEmpty4 = new TestNetworkCallback(); |
Lorenzo Colitti | 6556a22 | 2017-04-03 17:46:35 +0900 | [diff] [blame] | 1882 | TestNetworkCallback cFoo = new TestNetworkCallback(); |
| 1883 | TestNetworkCallback cBar = new TestNetworkCallback(); |
| 1884 | TestNetworkCallback[] emptyCallbacks = new TestNetworkCallback[] { |
| 1885 | cEmpty1, cEmpty2, cEmpty3 }; |
| 1886 | |
| 1887 | mCm.registerNetworkCallback(rEmpty1, cEmpty1); |
| 1888 | mCm.registerNetworkCallback(rEmpty2, cEmpty2); |
| 1889 | mCm.registerNetworkCallback(rEmpty3, cEmpty3); |
Etan Cohen | a743427 | 2017-04-03 12:17:51 -0700 | [diff] [blame^] | 1890 | mCm.registerNetworkCallback(rEmpty4, cEmpty4); |
Lorenzo Colitti | 6556a22 | 2017-04-03 17:46:35 +0900 | [diff] [blame] | 1891 | mCm.registerNetworkCallback(rFoo, cFoo); |
| 1892 | mCm.registerNetworkCallback(rBar, cBar); |
| 1893 | |
| 1894 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 1895 | mWiFiNetworkAgent.connect(false); |
| 1896 | cEmpty1.expectAvailableCallbacks(mWiFiNetworkAgent); |
| 1897 | cEmpty2.expectAvailableCallbacks(mWiFiNetworkAgent); |
| 1898 | cEmpty3.expectAvailableCallbacks(mWiFiNetworkAgent); |
Etan Cohen | a743427 | 2017-04-03 12:17:51 -0700 | [diff] [blame^] | 1899 | cEmpty4.expectAvailableCallbacks(mWiFiNetworkAgent); |
Lorenzo Colitti | 6556a22 | 2017-04-03 17:46:35 +0900 | [diff] [blame] | 1900 | assertNoCallbacks(cFoo, cBar); |
| 1901 | |
Etan Cohen | a743427 | 2017-04-03 12:17:51 -0700 | [diff] [blame^] | 1902 | mWiFiNetworkAgent.setNetworkSpecifier(new StringNetworkSpecifier("foo")); |
Lorenzo Colitti | 6556a22 | 2017-04-03 17:46:35 +0900 | [diff] [blame] | 1903 | cFoo.expectAvailableCallbacks(mWiFiNetworkAgent); |
| 1904 | for (TestNetworkCallback c: emptyCallbacks) { |
| 1905 | c.expectCallback(CallbackState.NETWORK_CAPABILITIES, mWiFiNetworkAgent); |
| 1906 | } |
| 1907 | cFoo.expectCallback(CallbackState.NETWORK_CAPABILITIES, mWiFiNetworkAgent); |
| 1908 | cFoo.assertNoCallback(); |
| 1909 | |
Etan Cohen | a743427 | 2017-04-03 12:17:51 -0700 | [diff] [blame^] | 1910 | mWiFiNetworkAgent.setNetworkSpecifier(new StringNetworkSpecifier("bar")); |
Lorenzo Colitti | 6556a22 | 2017-04-03 17:46:35 +0900 | [diff] [blame] | 1911 | cFoo.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
| 1912 | cBar.expectAvailableCallbacks(mWiFiNetworkAgent); |
| 1913 | for (TestNetworkCallback c: emptyCallbacks) { |
| 1914 | c.expectCallback(CallbackState.NETWORK_CAPABILITIES, mWiFiNetworkAgent); |
| 1915 | } |
| 1916 | cBar.expectCallback(CallbackState.NETWORK_CAPABILITIES, mWiFiNetworkAgent); |
| 1917 | cBar.assertNoCallback(); |
| 1918 | |
| 1919 | mWiFiNetworkAgent.setNetworkSpecifier(null); |
| 1920 | cBar.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
| 1921 | for (TestNetworkCallback c: emptyCallbacks) { |
| 1922 | c.expectCallback(CallbackState.NETWORK_CAPABILITIES, mWiFiNetworkAgent); |
| 1923 | } |
| 1924 | |
| 1925 | assertNoCallbacks(cEmpty1, cEmpty2, cEmpty3, cFoo, cBar); |
| 1926 | } |
| 1927 | |
Etan Cohen | ddb9ef0 | 2015-11-18 10:56:15 -0800 | [diff] [blame] | 1928 | @SmallTest |
| 1929 | public void testInvalidNetworkSpecifier() { |
Etan Cohen | ddb9ef0 | 2015-11-18 10:56:15 -0800 | [diff] [blame] | 1930 | try { |
| 1931 | NetworkRequest.Builder builder = new NetworkRequest.Builder(); |
Etan Cohen | a743427 | 2017-04-03 12:17:51 -0700 | [diff] [blame^] | 1932 | builder.setNetworkSpecifier(new MatchAllNetworkSpecifier()); |
| 1933 | fail("NetworkRequest builder with MatchAllNetworkSpecifier"); |
| 1934 | } catch (IllegalArgumentException expected) { |
| 1935 | // expected |
Etan Cohen | ddb9ef0 | 2015-11-18 10:56:15 -0800 | [diff] [blame] | 1936 | } |
| 1937 | |
Etan Cohen | ddb9ef0 | 2015-11-18 10:56:15 -0800 | [diff] [blame] | 1938 | try { |
| 1939 | NetworkCapabilities networkCapabilities = new NetworkCapabilities(); |
| 1940 | networkCapabilities.addTransportType(TRANSPORT_WIFI) |
Etan Cohen | a743427 | 2017-04-03 12:17:51 -0700 | [diff] [blame^] | 1941 | .setNetworkSpecifier(new MatchAllNetworkSpecifier()); |
Etan Cohen | ddb9ef0 | 2015-11-18 10:56:15 -0800 | [diff] [blame] | 1942 | mService.requestNetwork(networkCapabilities, null, 0, null, |
| 1943 | ConnectivityManager.TYPE_WIFI); |
Etan Cohen | a743427 | 2017-04-03 12:17:51 -0700 | [diff] [blame^] | 1944 | fail("ConnectivityService requestNetwork with MatchAllNetworkSpecifier"); |
| 1945 | } catch (IllegalArgumentException expected) { |
| 1946 | // expected |
Etan Cohen | ddb9ef0 | 2015-11-18 10:56:15 -0800 | [diff] [blame] | 1947 | } |
| 1948 | |
Etan Cohen | a743427 | 2017-04-03 12:17:51 -0700 | [diff] [blame^] | 1949 | class NonParcelableSpecifier extends NetworkSpecifier { |
| 1950 | public boolean satisfiedBy(NetworkSpecifier other) { return false; } |
| 1951 | }; |
| 1952 | class ParcelableSpecifier extends NonParcelableSpecifier implements Parcelable { |
| 1953 | @Override public int describeContents() { return 0; } |
| 1954 | @Override public void writeToParcel(Parcel p, int flags) {} |
| 1955 | } |
| 1956 | NetworkRequest.Builder builder; |
| 1957 | |
| 1958 | builder = new NetworkRequest.Builder().addTransportType(TRANSPORT_ETHERNET); |
| 1959 | try { |
| 1960 | builder.setNetworkSpecifier(new NonParcelableSpecifier()); |
| 1961 | Parcel parcelW = Parcel.obtain(); |
| 1962 | builder.build().writeToParcel(parcelW, 0); |
| 1963 | fail("Parceling a non-parcelable specifier did not throw an exception"); |
| 1964 | } catch (Exception e) { |
| 1965 | // expected |
| 1966 | } |
| 1967 | |
| 1968 | builder = new NetworkRequest.Builder().addTransportType(TRANSPORT_ETHERNET); |
| 1969 | builder.setNetworkSpecifier(new ParcelableSpecifier()); |
| 1970 | NetworkRequest nr = builder.build(); |
| 1971 | assertNotNull(nr); |
| 1972 | |
| 1973 | try { |
| 1974 | Parcel parcelW = Parcel.obtain(); |
| 1975 | nr.writeToParcel(parcelW, 0); |
| 1976 | byte[] bytes = parcelW.marshall(); |
| 1977 | parcelW.recycle(); |
| 1978 | |
| 1979 | Parcel parcelR = Parcel.obtain(); |
| 1980 | parcelR.unmarshall(bytes, 0, bytes.length); |
| 1981 | parcelR.setDataPosition(0); |
| 1982 | NetworkRequest rereadNr = NetworkRequest.CREATOR.createFromParcel(parcelR); |
| 1983 | fail("Unparceling a non-framework NetworkSpecifier did not throw an exception"); |
| 1984 | } catch (Exception e) { |
| 1985 | // expected |
| 1986 | } |
Etan Cohen | ddb9ef0 | 2015-11-18 10:56:15 -0800 | [diff] [blame] | 1987 | } |
| 1988 | |
Hugo Benichi | cfcc1cb | 2016-11-04 16:06:34 +0900 | [diff] [blame] | 1989 | @SmallTest |
Erik Kline | a2d2940 | 2016-03-16 15:31:39 +0900 | [diff] [blame] | 1990 | public void testRegisterDefaultNetworkCallback() throws Exception { |
| 1991 | final TestNetworkCallback defaultNetworkCallback = new TestNetworkCallback(); |
| 1992 | mCm.registerDefaultNetworkCallback(defaultNetworkCallback); |
| 1993 | defaultNetworkCallback.assertNoCallback(); |
| 1994 | |
| 1995 | // Create a TRANSPORT_CELLULAR request to keep the mobile interface up |
| 1996 | // whenever Wi-Fi is up. Without this, the mobile network agent is |
| 1997 | // reaped before any other activity can take place. |
| 1998 | final TestNetworkCallback cellNetworkCallback = new TestNetworkCallback(); |
| 1999 | final NetworkRequest cellRequest = new NetworkRequest.Builder() |
| 2000 | .addTransportType(TRANSPORT_CELLULAR).build(); |
| 2001 | mCm.requestNetwork(cellRequest, cellNetworkCallback); |
| 2002 | cellNetworkCallback.assertNoCallback(); |
| 2003 | |
| 2004 | // Bring up cell and expect CALLBACK_AVAILABLE. |
| 2005 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 2006 | mCellNetworkAgent.connect(true); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 2007 | cellNetworkCallback.expectAvailableAndValidatedCallbacks(mCellNetworkAgent); |
| 2008 | defaultNetworkCallback.expectAvailableAndValidatedCallbacks(mCellNetworkAgent); |
Erik Kline | a2d2940 | 2016-03-16 15:31:39 +0900 | [diff] [blame] | 2009 | |
| 2010 | // Bring up wifi and expect CALLBACK_AVAILABLE. |
| 2011 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 2012 | mWiFiNetworkAgent.connect(true); |
| 2013 | cellNetworkCallback.assertNoCallback(); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 2014 | defaultNetworkCallback.expectAvailableAndValidatedCallbacks(mWiFiNetworkAgent); |
Erik Kline | a2d2940 | 2016-03-16 15:31:39 +0900 | [diff] [blame] | 2015 | |
| 2016 | // Bring down cell. Expect no default network callback, since it wasn't the default. |
| 2017 | mCellNetworkAgent.disconnect(); |
| 2018 | cellNetworkCallback.expectCallback(CallbackState.LOST, mCellNetworkAgent); |
| 2019 | defaultNetworkCallback.assertNoCallback(); |
| 2020 | |
| 2021 | // Bring up cell. Expect no default network callback, since it won't be the default. |
| 2022 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 2023 | mCellNetworkAgent.connect(true); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 2024 | cellNetworkCallback.expectAvailableAndValidatedCallbacks(mCellNetworkAgent); |
Erik Kline | a2d2940 | 2016-03-16 15:31:39 +0900 | [diff] [blame] | 2025 | defaultNetworkCallback.assertNoCallback(); |
| 2026 | |
| 2027 | // Bring down wifi. Expect the default network callback to notified of LOST wifi |
| 2028 | // followed by AVAILABLE cell. |
| 2029 | mWiFiNetworkAgent.disconnect(); |
| 2030 | cellNetworkCallback.assertNoCallback(); |
| 2031 | defaultNetworkCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 2032 | defaultNetworkCallback.expectAvailableCallbacks(mCellNetworkAgent); |
Erik Kline | a2d2940 | 2016-03-16 15:31:39 +0900 | [diff] [blame] | 2033 | mCellNetworkAgent.disconnect(); |
| 2034 | cellNetworkCallback.expectCallback(CallbackState.LOST, mCellNetworkAgent); |
| 2035 | defaultNetworkCallback.expectCallback(CallbackState.LOST, mCellNetworkAgent); |
| 2036 | } |
| 2037 | |
Hugo Benichi | cfcc1cb | 2016-11-04 16:06:34 +0900 | [diff] [blame] | 2038 | @SmallTest |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 2039 | public void testAdditionalStateCallbacks() throws Exception { |
Erik Kline | acdd639 | 2016-07-07 16:50:58 +0900 | [diff] [blame] | 2040 | // File a network request for mobile. |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 2041 | final TestNetworkCallback cellNetworkCallback = new TestNetworkCallback(); |
Erik Kline | acdd639 | 2016-07-07 16:50:58 +0900 | [diff] [blame] | 2042 | final NetworkRequest cellRequest = new NetworkRequest.Builder() |
| 2043 | .addTransportType(TRANSPORT_CELLULAR).build(); |
| 2044 | mCm.requestNetwork(cellRequest, cellNetworkCallback); |
| 2045 | |
| 2046 | // Bring up the mobile network. |
| 2047 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 2048 | mCellNetworkAgent.connect(true); |
| 2049 | |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 2050 | // We should get onAvailable(), onCapabilitiesChanged(), and |
| 2051 | // onLinkPropertiesChanged() in rapid succession. Additionally, we |
| 2052 | // should get onCapabilitiesChanged() when the mobile network validates. |
| 2053 | cellNetworkCallback.expectAvailableAndValidatedCallbacks(mCellNetworkAgent); |
Erik Kline | acdd639 | 2016-07-07 16:50:58 +0900 | [diff] [blame] | 2054 | cellNetworkCallback.assertNoCallback(); |
| 2055 | |
| 2056 | // Update LinkProperties. |
| 2057 | final LinkProperties lp = new LinkProperties(); |
| 2058 | lp.setInterfaceName("foonet_data0"); |
| 2059 | mCellNetworkAgent.sendLinkProperties(lp); |
| 2060 | // We should get onLinkPropertiesChanged(). |
| 2061 | cellNetworkCallback.expectCallback(CallbackState.LINK_PROPERTIES, mCellNetworkAgent); |
| 2062 | cellNetworkCallback.assertNoCallback(); |
| 2063 | |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 2064 | // Suspend the network. |
| 2065 | mCellNetworkAgent.suspend(); |
| 2066 | cellNetworkCallback.expectCallback(CallbackState.SUSPENDED, mCellNetworkAgent); |
| 2067 | cellNetworkCallback.assertNoCallback(); |
| 2068 | |
Erik Kline | acdd639 | 2016-07-07 16:50:58 +0900 | [diff] [blame] | 2069 | // Register a garden variety default network request. |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 2070 | final TestNetworkCallback dfltNetworkCallback = new TestNetworkCallback(); |
Erik Kline | acdd639 | 2016-07-07 16:50:58 +0900 | [diff] [blame] | 2071 | mCm.registerDefaultNetworkCallback(dfltNetworkCallback); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 2072 | // We should get onAvailable(), onCapabilitiesChanged(), onLinkPropertiesChanged(), |
| 2073 | // as well as onNetworkSuspended() in rapid succession. |
| 2074 | dfltNetworkCallback.expectAvailableAndSuspendedCallbacks(mCellNetworkAgent); |
Erik Kline | acdd639 | 2016-07-07 16:50:58 +0900 | [diff] [blame] | 2075 | dfltNetworkCallback.assertNoCallback(); |
| 2076 | |
Erik Kline | acdd639 | 2016-07-07 16:50:58 +0900 | [diff] [blame] | 2077 | mCm.unregisterNetworkCallback(dfltNetworkCallback); |
| 2078 | mCm.unregisterNetworkCallback(cellNetworkCallback); |
| 2079 | } |
| 2080 | |
Calvin On | 1f64f3f | 2016-10-11 15:10:46 -0700 | [diff] [blame] | 2081 | private void setCaptivePortalMode(int mode) { |
| 2082 | ContentResolver cr = mServiceContext.getContentResolver(); |
| 2083 | Settings.Global.putInt(cr, Settings.Global.CAPTIVE_PORTAL_MODE, mode); |
| 2084 | } |
| 2085 | |
Lorenzo Colitti | e14d49a | 2016-07-20 21:35:19 +0900 | [diff] [blame] | 2086 | private void setMobileDataAlwaysOn(boolean enable) { |
| 2087 | ContentResolver cr = mServiceContext.getContentResolver(); |
| 2088 | Settings.Global.putInt(cr, Settings.Global.MOBILE_DATA_ALWAYS_ON, enable ? 1 : 0); |
| 2089 | mService.updateMobileDataAlwaysOn(); |
| 2090 | mService.waitForIdle(); |
| 2091 | } |
| 2092 | |
| 2093 | private boolean isForegroundNetwork(MockNetworkAgent network) { |
| 2094 | NetworkCapabilities nc = mCm.getNetworkCapabilities(network.getNetwork()); |
| 2095 | assertNotNull(nc); |
| 2096 | return nc.hasCapability(NET_CAPABILITY_FOREGROUND); |
| 2097 | } |
| 2098 | |
| 2099 | @SmallTest |
| 2100 | public void testBackgroundNetworks() throws Exception { |
| 2101 | // Create a background request. We can't do this ourselves because ConnectivityService |
| 2102 | // doesn't have an API for it. So just turn on mobile data always on. |
| 2103 | setMobileDataAlwaysOn(true); |
| 2104 | final NetworkRequest request = new NetworkRequest.Builder().build(); |
| 2105 | final NetworkRequest fgRequest = new NetworkRequest.Builder() |
| 2106 | .addCapability(NET_CAPABILITY_FOREGROUND).build(); |
| 2107 | final TestNetworkCallback callback = new TestNetworkCallback(); |
| 2108 | final TestNetworkCallback fgCallback = new TestNetworkCallback(); |
| 2109 | mCm.registerNetworkCallback(request, callback); |
| 2110 | mCm.registerNetworkCallback(fgRequest, fgCallback); |
| 2111 | |
| 2112 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 2113 | mCellNetworkAgent.connect(true); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 2114 | callback.expectAvailableAndValidatedCallbacks(mCellNetworkAgent); |
| 2115 | fgCallback.expectAvailableAndValidatedCallbacks(mCellNetworkAgent); |
Lorenzo Colitti | e14d49a | 2016-07-20 21:35:19 +0900 | [diff] [blame] | 2116 | assertTrue(isForegroundNetwork(mCellNetworkAgent)); |
| 2117 | |
| 2118 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 2119 | mWiFiNetworkAgent.connect(true); |
| 2120 | |
| 2121 | // When wifi connects, cell lingers. |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 2122 | callback.expectAvailableCallbacks(mWiFiNetworkAgent); |
Lorenzo Colitti | e14d49a | 2016-07-20 21:35:19 +0900 | [diff] [blame] | 2123 | callback.expectCallback(CallbackState.LOSING, mCellNetworkAgent); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 2124 | callback.expectCapabilitiesWith(NET_CAPABILITY_VALIDATED, mWiFiNetworkAgent); |
| 2125 | fgCallback.expectAvailableCallbacks(mWiFiNetworkAgent); |
Lorenzo Colitti | e14d49a | 2016-07-20 21:35:19 +0900 | [diff] [blame] | 2126 | fgCallback.expectCallback(CallbackState.LOSING, mCellNetworkAgent); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 2127 | fgCallback.expectCapabilitiesWith(NET_CAPABILITY_VALIDATED, mWiFiNetworkAgent); |
Lorenzo Colitti | e14d49a | 2016-07-20 21:35:19 +0900 | [diff] [blame] | 2128 | assertTrue(isForegroundNetwork(mCellNetworkAgent)); |
| 2129 | assertTrue(isForegroundNetwork(mWiFiNetworkAgent)); |
| 2130 | |
| 2131 | // When lingering is complete, cell is still there but is now in the background. |
Hugo Benichi | dfb559a | 2016-12-20 14:57:49 +0900 | [diff] [blame] | 2132 | mService.waitForIdle(); |
| 2133 | int timeoutMs = TEST_LINGER_DELAY_MS + TEST_LINGER_DELAY_MS / 4; |
| 2134 | fgCallback.expectCallback(CallbackState.LOST, mCellNetworkAgent, timeoutMs); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 2135 | // Expect a network capabilities update sans FOREGROUND. |
| 2136 | callback.expectCapabilitiesWithout(NET_CAPABILITY_FOREGROUND, mCellNetworkAgent); |
Lorenzo Colitti | e14d49a | 2016-07-20 21:35:19 +0900 | [diff] [blame] | 2137 | assertFalse(isForegroundNetwork(mCellNetworkAgent)); |
| 2138 | assertTrue(isForegroundNetwork(mWiFiNetworkAgent)); |
| 2139 | |
| 2140 | // File a cell request and check that cell comes into the foreground. |
| 2141 | final NetworkRequest cellRequest = new NetworkRequest.Builder() |
| 2142 | .addTransportType(TRANSPORT_CELLULAR).build(); |
| 2143 | final TestNetworkCallback cellCallback = new TestNetworkCallback(); |
| 2144 | mCm.requestNetwork(cellRequest, cellCallback); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 2145 | // NOTE: This request causes the network's capabilities to change. This |
| 2146 | // is currently delivered before the onAvailable() callbacks. |
| 2147 | // TODO: Fix this. |
| 2148 | cellCallback.expectCapabilitiesWith(NET_CAPABILITY_FOREGROUND, mCellNetworkAgent); |
| 2149 | cellCallback.expectAvailableCallbacks(mCellNetworkAgent); |
| 2150 | fgCallback.expectAvailableCallbacks(mCellNetworkAgent); |
| 2151 | // Expect a network capabilities update with FOREGROUND, because the most recent |
| 2152 | // request causes its state to change. |
| 2153 | callback.expectCapabilitiesWith(NET_CAPABILITY_FOREGROUND, mCellNetworkAgent); |
Lorenzo Colitti | e14d49a | 2016-07-20 21:35:19 +0900 | [diff] [blame] | 2154 | assertTrue(isForegroundNetwork(mCellNetworkAgent)); |
| 2155 | assertTrue(isForegroundNetwork(mWiFiNetworkAgent)); |
| 2156 | |
| 2157 | // Release the request. The network immediately goes into the background, since it was not |
| 2158 | // lingering. |
| 2159 | mCm.unregisterNetworkCallback(cellCallback); |
| 2160 | fgCallback.expectCallback(CallbackState.LOST, mCellNetworkAgent); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 2161 | // Expect a network capabilities update sans FOREGROUND. |
| 2162 | callback.expectCapabilitiesWithout(NET_CAPABILITY_FOREGROUND, mCellNetworkAgent); |
Lorenzo Colitti | e14d49a | 2016-07-20 21:35:19 +0900 | [diff] [blame] | 2163 | assertFalse(isForegroundNetwork(mCellNetworkAgent)); |
| 2164 | assertTrue(isForegroundNetwork(mWiFiNetworkAgent)); |
| 2165 | |
| 2166 | // Disconnect wifi and check that cell is foreground again. |
| 2167 | mWiFiNetworkAgent.disconnect(); |
| 2168 | callback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
| 2169 | fgCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 2170 | fgCallback.expectAvailableCallbacks(mCellNetworkAgent); |
Lorenzo Colitti | e14d49a | 2016-07-20 21:35:19 +0900 | [diff] [blame] | 2171 | assertTrue(isForegroundNetwork(mCellNetworkAgent)); |
| 2172 | |
| 2173 | mCm.unregisterNetworkCallback(callback); |
| 2174 | mCm.unregisterNetworkCallback(fgCallback); |
| 2175 | } |
| 2176 | |
Lorenzo Colitti | 762ea7a | 2016-06-05 21:00:23 +0900 | [diff] [blame] | 2177 | @SmallTest |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 2178 | public void testRequestBenchmark() throws Exception { |
Hugo Benichi | cbf8ff8 | 2016-11-15 11:25:52 +0900 | [diff] [blame] | 2179 | // TODO: turn this unit test into a real benchmarking test. |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 2180 | // Benchmarks connecting and switching performance in the presence of a large number of |
| 2181 | // NetworkRequests. |
| 2182 | // 1. File NUM_REQUESTS requests. |
| 2183 | // 2. Have a network connect. Wait for NUM_REQUESTS onAvailable callbacks to fire. |
| 2184 | // 3. Have a new network connect and outscore the previous. Wait for NUM_REQUESTS onLosing |
| 2185 | // and NUM_REQUESTS onAvailable callbacks to fire. |
| 2186 | // See how long it took. |
| 2187 | final int NUM_REQUESTS = 90; |
| 2188 | final NetworkRequest request = new NetworkRequest.Builder().clearCapabilities().build(); |
| 2189 | final NetworkCallback[] callbacks = new NetworkCallback[NUM_REQUESTS]; |
| 2190 | final CountDownLatch availableLatch = new CountDownLatch(NUM_REQUESTS); |
| 2191 | final CountDownLatch losingLatch = new CountDownLatch(NUM_REQUESTS); |
| 2192 | |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 2193 | for (int i = 0; i < NUM_REQUESTS; i++) { |
| 2194 | callbacks[i] = new NetworkCallback() { |
| 2195 | @Override public void onAvailable(Network n) { availableLatch.countDown(); } |
| 2196 | @Override public void onLosing(Network n, int t) { losingLatch.countDown(); } |
| 2197 | }; |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 2198 | } |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 2199 | |
Hugo Benichi | cbf8ff8 | 2016-11-15 11:25:52 +0900 | [diff] [blame] | 2200 | final int REGISTER_TIME_LIMIT_MS = 180; |
| 2201 | assertTimeLimit("Registering callbacks", REGISTER_TIME_LIMIT_MS, () -> { |
| 2202 | for (NetworkCallback cb : callbacks) { |
| 2203 | mCm.registerNetworkCallback(request, cb); |
| 2204 | } |
| 2205 | }); |
| 2206 | |
| 2207 | final int CONNECT_TIME_LIMIT_MS = 40; |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 2208 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 2209 | // Don't request that the network validate, because otherwise connect() will block until |
| 2210 | // the network gets NET_CAPABILITY_VALIDATED, after all the callbacks below have fired, |
| 2211 | // and we won't actually measure anything. |
| 2212 | mCellNetworkAgent.connect(false); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 2213 | |
Hugo Benichi | cbf8ff8 | 2016-11-15 11:25:52 +0900 | [diff] [blame] | 2214 | long onAvailableDispatchingDuration = durationOf(() -> { |
| 2215 | if (!awaitLatch(availableLatch, CONNECT_TIME_LIMIT_MS)) { |
| 2216 | fail(String.format("Only dispatched %d/%d onAvailable callbacks in %dms", |
| 2217 | NUM_REQUESTS - availableLatch.getCount(), NUM_REQUESTS, |
| 2218 | CONNECT_TIME_LIMIT_MS)); |
| 2219 | } |
| 2220 | }); |
| 2221 | Log.d(TAG, String.format("Connect, %d callbacks: %dms, acceptable %dms", |
| 2222 | NUM_REQUESTS, onAvailableDispatchingDuration, CONNECT_TIME_LIMIT_MS)); |
| 2223 | |
| 2224 | final int SWITCH_TIME_LIMIT_MS = 40; |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 2225 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 2226 | // Give wifi a high enough score that we'll linger cell when wifi comes up. |
| 2227 | mWiFiNetworkAgent.adjustScore(40); |
| 2228 | mWiFiNetworkAgent.connect(false); |
Hugo Benichi | cbf8ff8 | 2016-11-15 11:25:52 +0900 | [diff] [blame] | 2229 | |
| 2230 | long onLostDispatchingDuration = durationOf(() -> { |
| 2231 | if (!awaitLatch(losingLatch, SWITCH_TIME_LIMIT_MS)) { |
| 2232 | fail(String.format("Only dispatched %d/%d onLosing callbacks in %dms", |
| 2233 | NUM_REQUESTS - losingLatch.getCount(), NUM_REQUESTS, SWITCH_TIME_LIMIT_MS)); |
| 2234 | } |
| 2235 | }); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 2236 | Log.d(TAG, String.format("Linger, %d callbacks: %dms, acceptable %dms", |
Hugo Benichi | cbf8ff8 | 2016-11-15 11:25:52 +0900 | [diff] [blame] | 2237 | NUM_REQUESTS, onLostDispatchingDuration, SWITCH_TIME_LIMIT_MS)); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 2238 | |
| 2239 | final int UNREGISTER_TIME_LIMIT_MS = 10; |
Hugo Benichi | cbf8ff8 | 2016-11-15 11:25:52 +0900 | [diff] [blame] | 2240 | assertTimeLimit("Unregistering callbacks", UNREGISTER_TIME_LIMIT_MS, () -> { |
| 2241 | for (NetworkCallback cb : callbacks) { |
| 2242 | mCm.unregisterNetworkCallback(cb); |
| 2243 | } |
| 2244 | }); |
| 2245 | } |
| 2246 | |
| 2247 | private long durationOf(Runnable fn) { |
| 2248 | long startTime = SystemClock.elapsedRealtime(); |
| 2249 | fn.run(); |
| 2250 | return SystemClock.elapsedRealtime() - startTime; |
| 2251 | } |
| 2252 | |
| 2253 | private void assertTimeLimit(String descr, long timeLimit, Runnable fn) { |
| 2254 | long timeTaken = durationOf(fn); |
| 2255 | 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] | 2256 | Log.d(TAG, msg); |
Hugo Benichi | cbf8ff8 | 2016-11-15 11:25:52 +0900 | [diff] [blame] | 2257 | assertTrue(msg, timeTaken <= timeLimit); |
| 2258 | } |
| 2259 | |
| 2260 | private boolean awaitLatch(CountDownLatch l, long timeoutMs) { |
| 2261 | try { |
| 2262 | if (l.await(timeoutMs, TimeUnit.MILLISECONDS)) { |
| 2263 | return true; |
| 2264 | } |
| 2265 | } catch (InterruptedException e) {} |
| 2266 | return false; |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 2267 | } |
| 2268 | |
| 2269 | @SmallTest |
Lorenzo Colitti | 762ea7a | 2016-06-05 21:00:23 +0900 | [diff] [blame] | 2270 | public void testMobileDataAlwaysOn() throws Exception { |
| 2271 | final TestNetworkCallback cellNetworkCallback = new TestNetworkCallback(); |
| 2272 | final NetworkRequest cellRequest = new NetworkRequest.Builder() |
| 2273 | .addTransportType(TRANSPORT_CELLULAR).build(); |
| 2274 | mCm.registerNetworkCallback(cellRequest, cellNetworkCallback); |
| 2275 | |
| 2276 | final HandlerThread handlerThread = new HandlerThread("MobileDataAlwaysOnFactory"); |
| 2277 | handlerThread.start(); |
| 2278 | NetworkCapabilities filter = new NetworkCapabilities() |
| 2279 | .addTransportType(TRANSPORT_CELLULAR) |
| 2280 | .addCapability(NET_CAPABILITY_INTERNET); |
| 2281 | final MockNetworkFactory testFactory = new MockNetworkFactory(handlerThread.getLooper(), |
| 2282 | mServiceContext, "testFactory", filter); |
| 2283 | testFactory.setScoreFilter(40); |
| 2284 | |
| 2285 | // Register the factory and expect it to start looking for a network. |
| 2286 | testFactory.expectAddRequests(1); |
| 2287 | testFactory.register(); |
| 2288 | testFactory.waitForNetworkRequests(1); |
| 2289 | assertTrue(testFactory.getMyStartRequested()); |
| 2290 | |
| 2291 | // Bring up wifi. The factory stops looking for a network. |
| 2292 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 2293 | testFactory.expectAddRequests(2); // Because the default request changes score twice. |
| 2294 | mWiFiNetworkAgent.connect(true); |
| 2295 | testFactory.waitForNetworkRequests(1); |
| 2296 | assertFalse(testFactory.getMyStartRequested()); |
| 2297 | |
| 2298 | ContentResolver cr = mServiceContext.getContentResolver(); |
| 2299 | |
| 2300 | // Turn on mobile data always on. The factory starts looking again. |
| 2301 | testFactory.expectAddRequests(1); |
Lorenzo Colitti | e14d49a | 2016-07-20 21:35:19 +0900 | [diff] [blame] | 2302 | setMobileDataAlwaysOn(true); |
Lorenzo Colitti | 762ea7a | 2016-06-05 21:00:23 +0900 | [diff] [blame] | 2303 | testFactory.waitForNetworkRequests(2); |
| 2304 | assertTrue(testFactory.getMyStartRequested()); |
| 2305 | |
| 2306 | // Bring up cell data and check that the factory stops looking. |
| 2307 | assertEquals(1, mCm.getAllNetworks().length); |
| 2308 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 2309 | testFactory.expectAddRequests(2); // Because the cell request changes score twice. |
| 2310 | mCellNetworkAgent.connect(true); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 2311 | cellNetworkCallback.expectAvailableAndValidatedCallbacks(mCellNetworkAgent); |
Lorenzo Colitti | 762ea7a | 2016-06-05 21:00:23 +0900 | [diff] [blame] | 2312 | testFactory.waitForNetworkRequests(2); |
| 2313 | assertFalse(testFactory.getMyStartRequested()); // Because the cell network outscores us. |
| 2314 | |
| 2315 | // Check that cell data stays up. |
| 2316 | mService.waitForIdle(); |
| 2317 | verifyActiveNetwork(TRANSPORT_WIFI); |
| 2318 | assertEquals(2, mCm.getAllNetworks().length); |
| 2319 | |
| 2320 | // Turn off mobile data always on and expect the request to disappear... |
| 2321 | testFactory.expectRemoveRequests(1); |
Lorenzo Colitti | e14d49a | 2016-07-20 21:35:19 +0900 | [diff] [blame] | 2322 | setMobileDataAlwaysOn(false); |
Lorenzo Colitti | 762ea7a | 2016-06-05 21:00:23 +0900 | [diff] [blame] | 2323 | testFactory.waitForNetworkRequests(1); |
| 2324 | |
| 2325 | // ... and cell data to be torn down. |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 2326 | cellNetworkCallback.expectCallback(CallbackState.LOST, mCellNetworkAgent); |
Lorenzo Colitti | 762ea7a | 2016-06-05 21:00:23 +0900 | [diff] [blame] | 2327 | assertEquals(1, mCm.getAllNetworks().length); |
| 2328 | |
| 2329 | testFactory.unregister(); |
| 2330 | mCm.unregisterNetworkCallback(cellNetworkCallback); |
| 2331 | handlerThread.quit(); |
| 2332 | } |
| 2333 | |
Lorenzo Colitti | 73b20938 | 2016-09-15 22:18:09 +0900 | [diff] [blame] | 2334 | @SmallTest |
| 2335 | public void testAvoidBadWifiSetting() throws Exception { |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 2336 | final ContentResolver cr = mServiceContext.getContentResolver(); |
Lorenzo Colitti | 58ebe1c | 2017-01-24 09:41:36 +0900 | [diff] [blame] | 2337 | final WrappedMultinetworkPolicyTracker tracker = mService.getMultinetworkPolicyTracker(); |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 2338 | final String settingName = Settings.Global.NETWORK_AVOID_BAD_WIFI; |
| 2339 | |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 2340 | tracker.configRestrictsAvoidBadWifi = false; |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 2341 | String[] values = new String[] {null, "0", "1"}; |
| 2342 | for (int i = 0; i < values.length; i++) { |
| 2343 | Settings.Global.putInt(cr, settingName, 1); |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 2344 | tracker.reevaluate(); |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 2345 | mService.waitForIdle(); |
| 2346 | String msg = String.format("config=false, setting=%s", values[i]); |
Lorenzo Colitti | 30145d7 | 2017-01-27 18:46:03 +0900 | [diff] [blame] | 2347 | assertTrue(mService.avoidBadWifi()); |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 2348 | assertFalse(msg, tracker.shouldNotifyWifiUnvalidated()); |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 2349 | } |
| 2350 | |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 2351 | tracker.configRestrictsAvoidBadWifi = true; |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 2352 | |
| 2353 | Settings.Global.putInt(cr, settingName, 0); |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 2354 | tracker.reevaluate(); |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 2355 | mService.waitForIdle(); |
Lorenzo Colitti | 30145d7 | 2017-01-27 18:46:03 +0900 | [diff] [blame] | 2356 | assertFalse(mService.avoidBadWifi()); |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 2357 | assertFalse(tracker.shouldNotifyWifiUnvalidated()); |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 2358 | |
| 2359 | Settings.Global.putInt(cr, settingName, 1); |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 2360 | tracker.reevaluate(); |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 2361 | mService.waitForIdle(); |
Lorenzo Colitti | 30145d7 | 2017-01-27 18:46:03 +0900 | [diff] [blame] | 2362 | assertTrue(mService.avoidBadWifi()); |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 2363 | assertFalse(tracker.shouldNotifyWifiUnvalidated()); |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 2364 | |
| 2365 | Settings.Global.putString(cr, settingName, null); |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 2366 | tracker.reevaluate(); |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 2367 | mService.waitForIdle(); |
Lorenzo Colitti | 30145d7 | 2017-01-27 18:46:03 +0900 | [diff] [blame] | 2368 | assertFalse(mService.avoidBadWifi()); |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 2369 | assertTrue(tracker.shouldNotifyWifiUnvalidated()); |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 2370 | } |
| 2371 | |
| 2372 | @SmallTest |
| 2373 | public void testAvoidBadWifi() throws Exception { |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 2374 | final ContentResolver cr = mServiceContext.getContentResolver(); |
Lorenzo Colitti | 58ebe1c | 2017-01-24 09:41:36 +0900 | [diff] [blame] | 2375 | final WrappedMultinetworkPolicyTracker tracker = mService.getMultinetworkPolicyTracker(); |
Lorenzo Colitti | 73b20938 | 2016-09-15 22:18:09 +0900 | [diff] [blame] | 2376 | |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 2377 | // 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] | 2378 | tracker.configRestrictsAvoidBadWifi = true; |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 2379 | |
Lorenzo Colitti | 73b20938 | 2016-09-15 22:18:09 +0900 | [diff] [blame] | 2380 | // File a request for cell to ensure it doesn't go down. |
| 2381 | final TestNetworkCallback cellNetworkCallback = new TestNetworkCallback(); |
| 2382 | final NetworkRequest cellRequest = new NetworkRequest.Builder() |
| 2383 | .addTransportType(TRANSPORT_CELLULAR).build(); |
| 2384 | mCm.requestNetwork(cellRequest, cellNetworkCallback); |
| 2385 | |
| 2386 | TestNetworkCallback defaultCallback = new TestNetworkCallback(); |
| 2387 | mCm.registerDefaultNetworkCallback(defaultCallback); |
| 2388 | |
| 2389 | NetworkRequest validatedWifiRequest = new NetworkRequest.Builder() |
| 2390 | .addTransportType(TRANSPORT_WIFI) |
| 2391 | .addCapability(NET_CAPABILITY_VALIDATED) |
| 2392 | .build(); |
| 2393 | TestNetworkCallback validatedWifiCallback = new TestNetworkCallback(); |
| 2394 | mCm.registerNetworkCallback(validatedWifiRequest, validatedWifiCallback); |
| 2395 | |
Lorenzo Colitti | 73b20938 | 2016-09-15 22:18:09 +0900 | [diff] [blame] | 2396 | Settings.Global.putInt(cr, Settings.Global.NETWORK_AVOID_BAD_WIFI, 0); |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 2397 | tracker.reevaluate(); |
Lorenzo Colitti | 73b20938 | 2016-09-15 22:18:09 +0900 | [diff] [blame] | 2398 | |
| 2399 | // Bring up validated cell. |
| 2400 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 2401 | mCellNetworkAgent.connect(true); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 2402 | cellNetworkCallback.expectAvailableAndValidatedCallbacks(mCellNetworkAgent); |
| 2403 | defaultCallback.expectAvailableAndValidatedCallbacks(mCellNetworkAgent); |
Lorenzo Colitti | 73b20938 | 2016-09-15 22:18:09 +0900 | [diff] [blame] | 2404 | Network cellNetwork = mCellNetworkAgent.getNetwork(); |
| 2405 | |
| 2406 | // Bring up validated wifi. |
| 2407 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 2408 | mWiFiNetworkAgent.connect(true); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 2409 | defaultCallback.expectAvailableAndValidatedCallbacks(mWiFiNetworkAgent); |
| 2410 | validatedWifiCallback.expectAvailableCallbacks(mWiFiNetworkAgent); |
| 2411 | validatedWifiCallback.expectCapabilitiesWith(NET_CAPABILITY_VALIDATED, mWiFiNetworkAgent); |
Lorenzo Colitti | 73b20938 | 2016-09-15 22:18:09 +0900 | [diff] [blame] | 2412 | Network wifiNetwork = mWiFiNetworkAgent.getNetwork(); |
| 2413 | |
| 2414 | // Fail validation on wifi. |
| 2415 | mWiFiNetworkAgent.getWrappedNetworkMonitor().gen204ProbeResult = 599; |
| 2416 | mCm.reportNetworkConnectivity(wifiNetwork, false); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 2417 | defaultCallback.expectCapabilitiesWithout(NET_CAPABILITY_VALIDATED, mWiFiNetworkAgent); |
Lorenzo Colitti | 73b20938 | 2016-09-15 22:18:09 +0900 | [diff] [blame] | 2418 | validatedWifiCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
| 2419 | |
| 2420 | // Because avoid bad wifi is off, we don't switch to cellular. |
| 2421 | defaultCallback.assertNoCallback(); |
| 2422 | assertFalse(mCm.getNetworkCapabilities(wifiNetwork).hasCapability( |
| 2423 | NET_CAPABILITY_VALIDATED)); |
| 2424 | assertTrue(mCm.getNetworkCapabilities(cellNetwork).hasCapability( |
| 2425 | NET_CAPABILITY_VALIDATED)); |
| 2426 | assertEquals(mCm.getActiveNetwork(), wifiNetwork); |
| 2427 | |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 2428 | // Simulate switching to a carrier that does not restrict avoiding bad wifi, and expect |
| 2429 | // that we switch back to cell. |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 2430 | tracker.configRestrictsAvoidBadWifi = false; |
| 2431 | tracker.reevaluate(); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 2432 | defaultCallback.expectAvailableCallbacks(mCellNetworkAgent); |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 2433 | assertEquals(mCm.getActiveNetwork(), cellNetwork); |
| 2434 | |
| 2435 | // Switch back to a restrictive carrier. |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 2436 | tracker.configRestrictsAvoidBadWifi = true; |
| 2437 | tracker.reevaluate(); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 2438 | defaultCallback.expectAvailableCallbacks(mWiFiNetworkAgent); |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 2439 | assertEquals(mCm.getActiveNetwork(), wifiNetwork); |
| 2440 | |
| 2441 | // Simulate the user selecting "switch" on the dialog, and check that we switch to cell. |
| 2442 | mCm.setAvoidUnvalidated(wifiNetwork); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 2443 | defaultCallback.expectAvailableCallbacks(mCellNetworkAgent); |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 2444 | assertFalse(mCm.getNetworkCapabilities(wifiNetwork).hasCapability( |
| 2445 | NET_CAPABILITY_VALIDATED)); |
| 2446 | assertTrue(mCm.getNetworkCapabilities(cellNetwork).hasCapability( |
| 2447 | NET_CAPABILITY_VALIDATED)); |
| 2448 | assertEquals(mCm.getActiveNetwork(), cellNetwork); |
| 2449 | |
| 2450 | // Disconnect and reconnect wifi to clear the one-time switch above. |
| 2451 | mWiFiNetworkAgent.disconnect(); |
| 2452 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 2453 | mWiFiNetworkAgent.connect(true); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 2454 | defaultCallback.expectAvailableAndValidatedCallbacks(mWiFiNetworkAgent); |
| 2455 | validatedWifiCallback.expectAvailableCallbacks(mWiFiNetworkAgent); |
| 2456 | validatedWifiCallback.expectCapabilitiesWith(NET_CAPABILITY_VALIDATED, mWiFiNetworkAgent); |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 2457 | wifiNetwork = mWiFiNetworkAgent.getNetwork(); |
| 2458 | |
| 2459 | // Fail validation on wifi and expect the dialog to appear. |
| 2460 | mWiFiNetworkAgent.getWrappedNetworkMonitor().gen204ProbeResult = 599; |
| 2461 | mCm.reportNetworkConnectivity(wifiNetwork, false); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 2462 | defaultCallback.expectCapabilitiesWithout(NET_CAPABILITY_VALIDATED, mWiFiNetworkAgent); |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 2463 | validatedWifiCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
| 2464 | |
| 2465 | // 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] | 2466 | Settings.Global.putInt(cr, Settings.Global.NETWORK_AVOID_BAD_WIFI, 1); |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 2467 | tracker.reevaluate(); |
Lorenzo Colitti | 73b20938 | 2016-09-15 22:18:09 +0900 | [diff] [blame] | 2468 | |
| 2469 | // We now switch to cell. |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 2470 | defaultCallback.expectAvailableCallbacks(mCellNetworkAgent); |
Lorenzo Colitti | 73b20938 | 2016-09-15 22:18:09 +0900 | [diff] [blame] | 2471 | assertFalse(mCm.getNetworkCapabilities(wifiNetwork).hasCapability( |
| 2472 | NET_CAPABILITY_VALIDATED)); |
| 2473 | assertTrue(mCm.getNetworkCapabilities(cellNetwork).hasCapability( |
| 2474 | NET_CAPABILITY_VALIDATED)); |
| 2475 | assertEquals(mCm.getActiveNetwork(), cellNetwork); |
| 2476 | |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 2477 | // Simulate the user turning the cellular fallback setting off and then on. |
| 2478 | // We switch to wifi and then to cell. |
| 2479 | Settings.Global.putString(cr, Settings.Global.NETWORK_AVOID_BAD_WIFI, null); |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 2480 | tracker.reevaluate(); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 2481 | defaultCallback.expectAvailableCallbacks(mWiFiNetworkAgent); |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 2482 | assertEquals(mCm.getActiveNetwork(), wifiNetwork); |
| 2483 | Settings.Global.putInt(cr, Settings.Global.NETWORK_AVOID_BAD_WIFI, 1); |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 2484 | tracker.reevaluate(); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 2485 | defaultCallback.expectAvailableCallbacks(mCellNetworkAgent); |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 2486 | assertEquals(mCm.getActiveNetwork(), cellNetwork); |
| 2487 | |
Lorenzo Colitti | 73b20938 | 2016-09-15 22:18:09 +0900 | [diff] [blame] | 2488 | // If cell goes down, we switch to wifi. |
| 2489 | mCellNetworkAgent.disconnect(); |
| 2490 | defaultCallback.expectCallback(CallbackState.LOST, mCellNetworkAgent); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 2491 | defaultCallback.expectAvailableCallbacks(mWiFiNetworkAgent); |
Lorenzo Colitti | 73b20938 | 2016-09-15 22:18:09 +0900 | [diff] [blame] | 2492 | validatedWifiCallback.assertNoCallback(); |
| 2493 | |
| 2494 | mCm.unregisterNetworkCallback(cellNetworkCallback); |
| 2495 | mCm.unregisterNetworkCallback(validatedWifiCallback); |
| 2496 | mCm.unregisterNetworkCallback(defaultCallback); |
| 2497 | } |
| 2498 | |
Erik Kline | 3841a48 | 2015-11-25 12:49:38 +0900 | [diff] [blame] | 2499 | /** |
| 2500 | * Validate that a satisfied network request does not trigger onUnavailable() once the |
| 2501 | * time-out period expires. |
| 2502 | */ |
| 2503 | @SmallTest |
| 2504 | public void testSatisfiedNetworkRequestDoesNotTriggerOnUnavailable() { |
| 2505 | NetworkRequest nr = new NetworkRequest.Builder().addTransportType( |
| 2506 | NetworkCapabilities.TRANSPORT_WIFI).build(); |
| 2507 | final TestNetworkCallback networkCallback = new TestNetworkCallback(); |
Hugo Benichi | dfb559a | 2016-12-20 14:57:49 +0900 | [diff] [blame] | 2508 | final int timeoutMs = 150; |
| 2509 | mCm.requestNetwork(nr, networkCallback, timeoutMs); |
Erik Kline | 3841a48 | 2015-11-25 12:49:38 +0900 | [diff] [blame] | 2510 | |
| 2511 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 2512 | mWiFiNetworkAgent.connect(false); |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 2513 | networkCallback.expectAvailableCallbacks(mWiFiNetworkAgent, false, timeoutMs); |
Erik Kline | 3841a48 | 2015-11-25 12:49:38 +0900 | [diff] [blame] | 2514 | |
| 2515 | // pass timeout and validate that UNAVAILABLE is not called |
Etan Cohen | bf3b1ba | 2016-10-27 15:05:50 -0700 | [diff] [blame] | 2516 | networkCallback.assertNoCallback(); |
| 2517 | } |
| 2518 | |
| 2519 | /** |
| 2520 | * Validate that a satisfied network request followed by a disconnected (lost) network does |
| 2521 | * not trigger onUnavailable() once the time-out period expires. |
| 2522 | */ |
| 2523 | @SmallTest |
| 2524 | public void testSatisfiedThenLostNetworkRequestDoesNotTriggerOnUnavailable() { |
| 2525 | NetworkRequest nr = new NetworkRequest.Builder().addTransportType( |
| 2526 | NetworkCapabilities.TRANSPORT_WIFI).build(); |
| 2527 | final TestNetworkCallback networkCallback = new TestNetworkCallback(); |
Hugo Benichi | dfb559a | 2016-12-20 14:57:49 +0900 | [diff] [blame] | 2528 | final int requestTimeoutMs = 100; |
| 2529 | mCm.requestNetwork(nr, networkCallback, requestTimeoutMs); |
Etan Cohen | bf3b1ba | 2016-10-27 15:05:50 -0700 | [diff] [blame] | 2530 | |
| 2531 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 2532 | mWiFiNetworkAgent.connect(false); |
Hugo Benichi | dfb559a | 2016-12-20 14:57:49 +0900 | [diff] [blame] | 2533 | final int assertTimeoutMs = 150; |
Erik Kline | 1d3db32 | 2017-02-28 16:20:20 +0900 | [diff] [blame] | 2534 | networkCallback.expectAvailableCallbacks(mWiFiNetworkAgent, false, assertTimeoutMs); |
Etan Cohen | bf3b1ba | 2016-10-27 15:05:50 -0700 | [diff] [blame] | 2535 | sleepFor(20); |
| 2536 | mWiFiNetworkAgent.disconnect(); |
| 2537 | networkCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
| 2538 | |
| 2539 | // pass timeout and validate that UNAVAILABLE is not called |
Hugo Benichi | dfb559a | 2016-12-20 14:57:49 +0900 | [diff] [blame] | 2540 | sleepFor(100); |
Erik Kline | 3841a48 | 2015-11-25 12:49:38 +0900 | [diff] [blame] | 2541 | networkCallback.assertNoCallback(); |
| 2542 | } |
| 2543 | |
| 2544 | /** |
| 2545 | * Validate that when a time-out is specified for a network request the onUnavailable() |
| 2546 | * callback is called when time-out expires. Then validate that if network request is |
| 2547 | * (somehow) satisfied - the callback isn't called later. |
| 2548 | */ |
| 2549 | @SmallTest |
| 2550 | public void testTimedoutNetworkRequest() { |
| 2551 | NetworkRequest nr = new NetworkRequest.Builder().addTransportType( |
| 2552 | NetworkCapabilities.TRANSPORT_WIFI).build(); |
| 2553 | final TestNetworkCallback networkCallback = new TestNetworkCallback(); |
Hugo Benichi | dfb559a | 2016-12-20 14:57:49 +0900 | [diff] [blame] | 2554 | final int timeoutMs = 10; |
| 2555 | mCm.requestNetwork(nr, networkCallback, timeoutMs); |
Erik Kline | 3841a48 | 2015-11-25 12:49:38 +0900 | [diff] [blame] | 2556 | |
| 2557 | // pass timeout and validate that UNAVAILABLE is called |
| 2558 | networkCallback.expectCallback(CallbackState.UNAVAILABLE, null); |
| 2559 | |
| 2560 | // create a network satisfying request - validate that request not triggered |
| 2561 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 2562 | mWiFiNetworkAgent.connect(false); |
| 2563 | networkCallback.assertNoCallback(); |
| 2564 | } |
| 2565 | |
| 2566 | /** |
| 2567 | * Validate that when a network request is unregistered (cancelled) the time-out for that |
| 2568 | * request doesn't trigger the onUnavailable() callback. |
| 2569 | */ |
| 2570 | @SmallTest |
| 2571 | public void testTimedoutAfterUnregisteredNetworkRequest() { |
| 2572 | NetworkRequest nr = new NetworkRequest.Builder().addTransportType( |
| 2573 | NetworkCapabilities.TRANSPORT_WIFI).build(); |
| 2574 | final TestNetworkCallback networkCallback = new TestNetworkCallback(); |
Hugo Benichi | dfb559a | 2016-12-20 14:57:49 +0900 | [diff] [blame] | 2575 | final int timeoutMs = 10; |
| 2576 | mCm.requestNetwork(nr, networkCallback, timeoutMs); |
Erik Kline | 3841a48 | 2015-11-25 12:49:38 +0900 | [diff] [blame] | 2577 | |
| 2578 | // remove request |
| 2579 | mCm.unregisterNetworkCallback(networkCallback); |
| 2580 | |
| 2581 | // pass timeout and validate that no callbacks |
| 2582 | // Note: doesn't validate that nothing called from CS since even if called the CM already |
| 2583 | // unregisters the callback and won't pass it through! |
Etan Cohen | bf3b1ba | 2016-10-27 15:05:50 -0700 | [diff] [blame] | 2584 | sleepFor(15); |
Erik Kline | 3841a48 | 2015-11-25 12:49:38 +0900 | [diff] [blame] | 2585 | networkCallback.assertNoCallback(); |
| 2586 | |
| 2587 | // create a network satisfying request - validate that request not triggered |
| 2588 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 2589 | mWiFiNetworkAgent.connect(false); |
| 2590 | networkCallback.assertNoCallback(); |
| 2591 | } |
| 2592 | |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 2593 | private static class TestKeepaliveCallback extends PacketKeepaliveCallback { |
| 2594 | |
| 2595 | public static enum CallbackType { ON_STARTED, ON_STOPPED, ON_ERROR }; |
| 2596 | |
| 2597 | private class CallbackValue { |
| 2598 | public CallbackType callbackType; |
| 2599 | public int error; |
| 2600 | |
| 2601 | public CallbackValue(CallbackType type) { |
| 2602 | this.callbackType = type; |
| 2603 | this.error = PacketKeepalive.SUCCESS; |
| 2604 | assertTrue("onError callback must have error", type != CallbackType.ON_ERROR); |
| 2605 | } |
| 2606 | |
| 2607 | public CallbackValue(CallbackType type, int error) { |
| 2608 | this.callbackType = type; |
| 2609 | this.error = error; |
| 2610 | assertEquals("error can only be set for onError", type, CallbackType.ON_ERROR); |
| 2611 | } |
| 2612 | |
| 2613 | @Override |
| 2614 | public boolean equals(Object o) { |
| 2615 | return o instanceof CallbackValue && |
| 2616 | this.callbackType == ((CallbackValue) o).callbackType && |
| 2617 | this.error == ((CallbackValue) o).error; |
| 2618 | } |
| 2619 | |
| 2620 | @Override |
| 2621 | public String toString() { |
| 2622 | return String.format("%s(%s, %d)", getClass().getSimpleName(), callbackType, error); |
| 2623 | } |
| 2624 | } |
| 2625 | |
| 2626 | private LinkedBlockingQueue<CallbackValue> mCallbacks = new LinkedBlockingQueue<>(); |
| 2627 | |
| 2628 | @Override |
| 2629 | public void onStarted() { |
| 2630 | mCallbacks.add(new CallbackValue(CallbackType.ON_STARTED)); |
| 2631 | } |
| 2632 | |
| 2633 | @Override |
| 2634 | public void onStopped() { |
| 2635 | mCallbacks.add(new CallbackValue(CallbackType.ON_STOPPED)); |
| 2636 | } |
| 2637 | |
| 2638 | @Override |
| 2639 | public void onError(int error) { |
| 2640 | mCallbacks.add(new CallbackValue(CallbackType.ON_ERROR, error)); |
| 2641 | } |
| 2642 | |
| 2643 | private void expectCallback(CallbackValue callbackValue) { |
| 2644 | try { |
| 2645 | assertEquals( |
| 2646 | callbackValue, |
| 2647 | mCallbacks.poll(TIMEOUT_MS, TimeUnit.MILLISECONDS)); |
| 2648 | } catch (InterruptedException e) { |
| 2649 | fail(callbackValue.callbackType + " callback not seen after " + TIMEOUT_MS + " ms"); |
| 2650 | } |
| 2651 | } |
| 2652 | |
| 2653 | public void expectStarted() { |
| 2654 | expectCallback(new CallbackValue(CallbackType.ON_STARTED)); |
| 2655 | } |
| 2656 | |
| 2657 | public void expectStopped() { |
| 2658 | expectCallback(new CallbackValue(CallbackType.ON_STOPPED)); |
| 2659 | } |
| 2660 | |
| 2661 | public void expectError(int error) { |
| 2662 | expectCallback(new CallbackValue(CallbackType.ON_ERROR, error)); |
| 2663 | } |
| 2664 | } |
| 2665 | |
| 2666 | private Network connectKeepaliveNetwork(LinkProperties lp) { |
| 2667 | // Ensure the network is disconnected before we do anything. |
| 2668 | if (mWiFiNetworkAgent != null) { |
| 2669 | assertNull(mCm.getNetworkCapabilities(mWiFiNetworkAgent.getNetwork())); |
| 2670 | } |
| 2671 | |
| 2672 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 2673 | ConditionVariable cv = waitForConnectivityBroadcasts(1); |
| 2674 | mWiFiNetworkAgent.connect(true); |
| 2675 | waitFor(cv); |
| 2676 | verifyActiveNetwork(TRANSPORT_WIFI); |
| 2677 | mWiFiNetworkAgent.sendLinkProperties(lp); |
| 2678 | mService.waitForIdle(); |
| 2679 | return mWiFiNetworkAgent.getNetwork(); |
| 2680 | } |
| 2681 | |
Hugo Benichi | cfcc1cb | 2016-11-04 16:06:34 +0900 | [diff] [blame] | 2682 | @SmallTest |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 2683 | public void testPacketKeepalives() throws Exception { |
| 2684 | InetAddress myIPv4 = InetAddress.getByName("192.0.2.129"); |
| 2685 | InetAddress notMyIPv4 = InetAddress.getByName("192.0.2.35"); |
| 2686 | InetAddress myIPv6 = InetAddress.getByName("2001:db8::1"); |
| 2687 | InetAddress dstIPv4 = InetAddress.getByName("8.8.8.8"); |
| 2688 | InetAddress dstIPv6 = InetAddress.getByName("2001:4860:4860::8888"); |
| 2689 | |
| 2690 | LinkProperties lp = new LinkProperties(); |
| 2691 | lp.setInterfaceName("wlan12"); |
| 2692 | lp.addLinkAddress(new LinkAddress(myIPv6, 64)); |
| 2693 | lp.addLinkAddress(new LinkAddress(myIPv4, 25)); |
| 2694 | lp.addRoute(new RouteInfo(InetAddress.getByName("fe80::1234"))); |
| 2695 | lp.addRoute(new RouteInfo(InetAddress.getByName("192.0.2.254"))); |
| 2696 | |
| 2697 | Network notMyNet = new Network(61234); |
| 2698 | Network myNet = connectKeepaliveNetwork(lp); |
| 2699 | |
| 2700 | TestKeepaliveCallback callback = new TestKeepaliveCallback(); |
| 2701 | PacketKeepalive ka; |
| 2702 | |
| 2703 | // Attempt to start keepalives with invalid parameters and check for errors. |
| 2704 | ka = mCm.startNattKeepalive(notMyNet, 25, callback, myIPv4, 1234, dstIPv4); |
| 2705 | callback.expectError(PacketKeepalive.ERROR_INVALID_NETWORK); |
| 2706 | |
| 2707 | ka = mCm.startNattKeepalive(myNet, 19, callback, notMyIPv4, 1234, dstIPv4); |
| 2708 | callback.expectError(PacketKeepalive.ERROR_INVALID_INTERVAL); |
| 2709 | |
| 2710 | ka = mCm.startNattKeepalive(myNet, 25, callback, myIPv4, 1234, dstIPv6); |
| 2711 | callback.expectError(PacketKeepalive.ERROR_INVALID_IP_ADDRESS); |
| 2712 | |
| 2713 | ka = mCm.startNattKeepalive(myNet, 25, callback, myIPv6, 1234, dstIPv4); |
| 2714 | callback.expectError(PacketKeepalive.ERROR_INVALID_IP_ADDRESS); |
| 2715 | |
| 2716 | ka = mCm.startNattKeepalive(myNet, 25, callback, myIPv6, 1234, dstIPv6); |
| 2717 | callback.expectError(PacketKeepalive.ERROR_INVALID_IP_ADDRESS); // NAT-T is IPv4-only. |
| 2718 | |
| 2719 | ka = mCm.startNattKeepalive(myNet, 25, callback, myIPv4, 123456, dstIPv4); |
| 2720 | callback.expectError(PacketKeepalive.ERROR_INVALID_PORT); |
| 2721 | |
| 2722 | ka = mCm.startNattKeepalive(myNet, 25, callback, myIPv4, 123456, dstIPv4); |
| 2723 | callback.expectError(PacketKeepalive.ERROR_INVALID_PORT); |
| 2724 | |
| 2725 | ka = mCm.startNattKeepalive(myNet, 25, callback, myIPv4, 12345, dstIPv4); |
| 2726 | callback.expectError(PacketKeepalive.ERROR_HARDWARE_UNSUPPORTED); |
| 2727 | |
| 2728 | ka = mCm.startNattKeepalive(myNet, 25, callback, myIPv4, 12345, dstIPv4); |
| 2729 | callback.expectError(PacketKeepalive.ERROR_HARDWARE_UNSUPPORTED); |
| 2730 | |
| 2731 | // Check that a started keepalive can be stopped. |
| 2732 | mWiFiNetworkAgent.setStartKeepaliveError(PacketKeepalive.SUCCESS); |
| 2733 | ka = mCm.startNattKeepalive(myNet, 25, callback, myIPv4, 12345, dstIPv4); |
| 2734 | callback.expectStarted(); |
| 2735 | mWiFiNetworkAgent.setStopKeepaliveError(PacketKeepalive.SUCCESS); |
| 2736 | ka.stop(); |
| 2737 | callback.expectStopped(); |
| 2738 | |
| 2739 | // Check that deleting the IP address stops the keepalive. |
| 2740 | LinkProperties bogusLp = new LinkProperties(lp); |
| 2741 | ka = mCm.startNattKeepalive(myNet, 25, callback, myIPv4, 12345, dstIPv4); |
| 2742 | callback.expectStarted(); |
| 2743 | bogusLp.removeLinkAddress(new LinkAddress(myIPv4, 25)); |
| 2744 | bogusLp.addLinkAddress(new LinkAddress(notMyIPv4, 25)); |
| 2745 | mWiFiNetworkAgent.sendLinkProperties(bogusLp); |
| 2746 | callback.expectError(PacketKeepalive.ERROR_INVALID_IP_ADDRESS); |
| 2747 | mWiFiNetworkAgent.sendLinkProperties(lp); |
| 2748 | |
| 2749 | // Check that a started keepalive is stopped correctly when the network disconnects. |
| 2750 | ka = mCm.startNattKeepalive(myNet, 25, callback, myIPv4, 12345, dstIPv4); |
| 2751 | callback.expectStarted(); |
| 2752 | mWiFiNetworkAgent.disconnect(); |
Lorenzo Colitti | 30145d7 | 2017-01-27 18:46:03 +0900 | [diff] [blame] | 2753 | waitFor(mWiFiNetworkAgent.getDisconnectedCV()); |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 2754 | callback.expectError(PacketKeepalive.ERROR_INVALID_NETWORK); |
| 2755 | |
| 2756 | // ... and that stopping it after that has no adverse effects. |
Lorenzo Colitti | 30145d7 | 2017-01-27 18:46:03 +0900 | [diff] [blame] | 2757 | mService.waitForIdle(); |
Hugo Benichi | dfb559a | 2016-12-20 14:57:49 +0900 | [diff] [blame] | 2758 | final Network myNetAlias = myNet; |
Lorenzo Colitti | 30145d7 | 2017-01-27 18:46:03 +0900 | [diff] [blame] | 2759 | assertNull(mCm.getNetworkCapabilities(myNetAlias)); |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 2760 | ka.stop(); |
| 2761 | |
| 2762 | // Reconnect. |
| 2763 | myNet = connectKeepaliveNetwork(lp); |
| 2764 | mWiFiNetworkAgent.setStartKeepaliveError(PacketKeepalive.SUCCESS); |
| 2765 | |
| 2766 | // Check things work as expected when the keepalive is stopped and the network disconnects. |
| 2767 | ka = mCm.startNattKeepalive(myNet, 25, callback, myIPv4, 12345, dstIPv4); |
| 2768 | callback.expectStarted(); |
| 2769 | ka.stop(); |
| 2770 | mWiFiNetworkAgent.disconnect(); |
Lorenzo Colitti | 30145d7 | 2017-01-27 18:46:03 +0900 | [diff] [blame] | 2771 | waitFor(mWiFiNetworkAgent.getDisconnectedCV()); |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 2772 | mService.waitForIdle(); |
| 2773 | callback.expectStopped(); |
| 2774 | |
| 2775 | // Reconnect. |
| 2776 | myNet = connectKeepaliveNetwork(lp); |
| 2777 | mWiFiNetworkAgent.setStartKeepaliveError(PacketKeepalive.SUCCESS); |
| 2778 | |
| 2779 | // Check that keepalive slots start from 1 and increment. The first one gets slot 1. |
| 2780 | mWiFiNetworkAgent.setExpectedKeepaliveSlot(1); |
| 2781 | ka = mCm.startNattKeepalive(myNet, 25, callback, myIPv4, 12345, dstIPv4); |
| 2782 | callback.expectStarted(); |
| 2783 | |
| 2784 | // The second one gets slot 2. |
| 2785 | mWiFiNetworkAgent.setExpectedKeepaliveSlot(2); |
| 2786 | TestKeepaliveCallback callback2 = new TestKeepaliveCallback(); |
| 2787 | PacketKeepalive ka2 = mCm.startNattKeepalive(myNet, 25, callback2, myIPv4, 6789, dstIPv4); |
| 2788 | callback2.expectStarted(); |
| 2789 | |
| 2790 | // Now stop the first one and create a third. This also gets slot 1. |
| 2791 | ka.stop(); |
| 2792 | callback.expectStopped(); |
| 2793 | |
| 2794 | mWiFiNetworkAgent.setExpectedKeepaliveSlot(1); |
| 2795 | TestKeepaliveCallback callback3 = new TestKeepaliveCallback(); |
| 2796 | PacketKeepalive ka3 = mCm.startNattKeepalive(myNet, 25, callback3, myIPv4, 9876, dstIPv4); |
| 2797 | callback3.expectStarted(); |
| 2798 | |
| 2799 | ka2.stop(); |
| 2800 | callback2.expectStopped(); |
| 2801 | |
| 2802 | ka3.stop(); |
| 2803 | callback3.expectStopped(); |
| 2804 | } |
Udam Saini | b7c2487 | 2016-01-04 12:16:14 -0800 | [diff] [blame] | 2805 | |
| 2806 | @SmallTest |
| 2807 | public void testGetCaptivePortalServerUrl() throws Exception { |
| 2808 | String url = mCm.getCaptivePortalServerUrl(); |
| 2809 | assertEquals("http://connectivitycheck.gstatic.com/generate_204", url); |
| 2810 | } |
Lorenzo Colitti | 531a344 | 2016-03-01 12:55:58 +0900 | [diff] [blame] | 2811 | |
| 2812 | private static class TestNetworkPinner extends NetworkPinner { |
| 2813 | public static boolean awaitPin(int timeoutMs) { |
| 2814 | synchronized(sLock) { |
| 2815 | if (sNetwork == null) { |
| 2816 | try { |
| 2817 | sLock.wait(timeoutMs); |
| 2818 | } catch (InterruptedException e) {} |
| 2819 | } |
| 2820 | return sNetwork != null; |
| 2821 | } |
| 2822 | } |
| 2823 | |
| 2824 | public static boolean awaitUnpin(int timeoutMs) { |
| 2825 | synchronized(sLock) { |
| 2826 | if (sNetwork != null) { |
| 2827 | try { |
| 2828 | sLock.wait(timeoutMs); |
| 2829 | } catch (InterruptedException e) {} |
| 2830 | } |
| 2831 | return sNetwork == null; |
| 2832 | } |
| 2833 | } |
| 2834 | } |
| 2835 | |
| 2836 | private void assertPinnedToWifiWithCellDefault() { |
| 2837 | assertEquals(mWiFiNetworkAgent.getNetwork(), mCm.getBoundNetworkForProcess()); |
| 2838 | assertEquals(mCellNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 2839 | } |
| 2840 | |
| 2841 | private void assertPinnedToWifiWithWifiDefault() { |
| 2842 | assertEquals(mWiFiNetworkAgent.getNetwork(), mCm.getBoundNetworkForProcess()); |
| 2843 | assertEquals(mWiFiNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 2844 | } |
| 2845 | |
| 2846 | private void assertNotPinnedToWifi() { |
| 2847 | assertNull(mCm.getBoundNetworkForProcess()); |
| 2848 | assertEquals(mCellNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 2849 | } |
| 2850 | |
| 2851 | @SmallTest |
| 2852 | public void testNetworkPinner() { |
| 2853 | NetworkRequest wifiRequest = new NetworkRequest.Builder() |
| 2854 | .addTransportType(TRANSPORT_WIFI) |
| 2855 | .build(); |
| 2856 | assertNull(mCm.getBoundNetworkForProcess()); |
| 2857 | |
| 2858 | TestNetworkPinner.pin(mServiceContext, wifiRequest); |
| 2859 | assertNull(mCm.getBoundNetworkForProcess()); |
| 2860 | |
| 2861 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 2862 | mCellNetworkAgent.connect(true); |
| 2863 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 2864 | mWiFiNetworkAgent.connect(false); |
| 2865 | |
| 2866 | // When wi-fi connects, expect to be pinned. |
| 2867 | assertTrue(TestNetworkPinner.awaitPin(100)); |
| 2868 | assertPinnedToWifiWithCellDefault(); |
| 2869 | |
| 2870 | // Disconnect and expect the pin to drop. |
| 2871 | mWiFiNetworkAgent.disconnect(); |
| 2872 | assertTrue(TestNetworkPinner.awaitUnpin(100)); |
| 2873 | assertNotPinnedToWifi(); |
| 2874 | |
| 2875 | // Reconnecting does not cause the pin to come back. |
| 2876 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 2877 | mWiFiNetworkAgent.connect(false); |
| 2878 | assertFalse(TestNetworkPinner.awaitPin(100)); |
| 2879 | assertNotPinnedToWifi(); |
| 2880 | |
| 2881 | // Pinning while connected causes the pin to take effect immediately. |
| 2882 | TestNetworkPinner.pin(mServiceContext, wifiRequest); |
| 2883 | assertTrue(TestNetworkPinner.awaitPin(100)); |
| 2884 | assertPinnedToWifiWithCellDefault(); |
| 2885 | |
| 2886 | // Explicitly unpin and expect to use the default network again. |
| 2887 | TestNetworkPinner.unpin(); |
| 2888 | assertNotPinnedToWifi(); |
| 2889 | |
| 2890 | // Disconnect cell and wifi. |
| 2891 | ConditionVariable cv = waitForConnectivityBroadcasts(3); // cell down, wifi up, wifi down. |
| 2892 | mCellNetworkAgent.disconnect(); |
| 2893 | mWiFiNetworkAgent.disconnect(); |
| 2894 | waitFor(cv); |
| 2895 | |
| 2896 | // Pinning takes effect even if the pinned network is the default when the pin is set... |
| 2897 | TestNetworkPinner.pin(mServiceContext, wifiRequest); |
| 2898 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 2899 | mWiFiNetworkAgent.connect(false); |
| 2900 | assertTrue(TestNetworkPinner.awaitPin(100)); |
| 2901 | assertPinnedToWifiWithWifiDefault(); |
| 2902 | |
| 2903 | // ... and is maintained even when that network is no longer the default. |
| 2904 | cv = waitForConnectivityBroadcasts(1); |
| 2905 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 2906 | mCellNetworkAgent.connect(true); |
| 2907 | waitFor(cv); |
| 2908 | assertPinnedToWifiWithCellDefault(); |
| 2909 | } |
Paul Jensen | 4e1d3fd | 2016-04-08 13:56:52 -0400 | [diff] [blame] | 2910 | |
| 2911 | @SmallTest |
| 2912 | public void testNetworkRequestMaximum() { |
| 2913 | final int MAX_REQUESTS = 100; |
| 2914 | // Test that the limit is enforced when MAX_REQUESTS simultaneous requests are added. |
| 2915 | NetworkRequest networkRequest = new NetworkRequest.Builder().build(); |
| 2916 | ArrayList<NetworkCallback> networkCallbacks = new ArrayList<NetworkCallback>(); |
| 2917 | try { |
| 2918 | for (int i = 0; i < MAX_REQUESTS; i++) { |
| 2919 | NetworkCallback networkCallback = new NetworkCallback(); |
| 2920 | mCm.requestNetwork(networkRequest, networkCallback); |
| 2921 | networkCallbacks.add(networkCallback); |
| 2922 | } |
| 2923 | fail("Registering " + MAX_REQUESTS + " NetworkRequests did not throw exception"); |
| 2924 | } catch (IllegalArgumentException expected) {} |
| 2925 | for (NetworkCallback networkCallback : networkCallbacks) { |
| 2926 | mCm.unregisterNetworkCallback(networkCallback); |
| 2927 | } |
| 2928 | networkCallbacks.clear(); |
| 2929 | |
| 2930 | try { |
| 2931 | for (int i = 0; i < MAX_REQUESTS; i++) { |
| 2932 | NetworkCallback networkCallback = new NetworkCallback(); |
| 2933 | mCm.registerNetworkCallback(networkRequest, networkCallback); |
| 2934 | networkCallbacks.add(networkCallback); |
| 2935 | } |
| 2936 | fail("Registering " + MAX_REQUESTS + " NetworkCallbacks did not throw exception"); |
| 2937 | } catch (IllegalArgumentException expected) {} |
| 2938 | for (NetworkCallback networkCallback : networkCallbacks) { |
| 2939 | mCm.unregisterNetworkCallback(networkCallback); |
| 2940 | } |
| 2941 | networkCallbacks.clear(); |
| 2942 | |
| 2943 | ArrayList<PendingIntent> pendingIntents = new ArrayList<PendingIntent>(); |
| 2944 | try { |
| 2945 | for (int i = 0; i < MAX_REQUESTS + 1; i++) { |
| 2946 | PendingIntent pendingIntent = |
| 2947 | PendingIntent.getBroadcast(mContext, 0, new Intent("a" + i), 0); |
| 2948 | mCm.requestNetwork(networkRequest, pendingIntent); |
| 2949 | pendingIntents.add(pendingIntent); |
| 2950 | } |
| 2951 | fail("Registering " + MAX_REQUESTS + |
| 2952 | " PendingIntent NetworkRequests did not throw exception"); |
| 2953 | } catch (IllegalArgumentException expected) {} |
| 2954 | for (PendingIntent pendingIntent : pendingIntents) { |
| 2955 | mCm.unregisterNetworkCallback(pendingIntent); |
| 2956 | } |
| 2957 | pendingIntents.clear(); |
| 2958 | |
| 2959 | try { |
| 2960 | for (int i = 0; i < MAX_REQUESTS + 1; i++) { |
| 2961 | PendingIntent pendingIntent = |
| 2962 | PendingIntent.getBroadcast(mContext, 0, new Intent("a" + i), 0); |
| 2963 | mCm.registerNetworkCallback(networkRequest, pendingIntent); |
| 2964 | pendingIntents.add(pendingIntent); |
| 2965 | } |
| 2966 | fail("Registering " + MAX_REQUESTS + |
| 2967 | " PendingIntent NetworkCallbacks did not throw exception"); |
| 2968 | } catch (IllegalArgumentException expected) {} |
| 2969 | for (PendingIntent pendingIntent : pendingIntents) { |
| 2970 | mCm.unregisterNetworkCallback(pendingIntent); |
| 2971 | } |
| 2972 | pendingIntents.clear(); |
| 2973 | mService.waitForIdle(5000); |
| 2974 | |
| 2975 | // Test that the limit is not hit when MAX_REQUESTS requests are added and removed. |
| 2976 | for (int i = 0; i < MAX_REQUESTS; i++) { |
| 2977 | NetworkCallback networkCallback = new NetworkCallback(); |
| 2978 | mCm.requestNetwork(networkRequest, networkCallback); |
| 2979 | mCm.unregisterNetworkCallback(networkCallback); |
| 2980 | } |
| 2981 | mService.waitForIdle(); |
| 2982 | for (int i = 0; i < MAX_REQUESTS; i++) { |
| 2983 | NetworkCallback networkCallback = new NetworkCallback(); |
| 2984 | mCm.registerNetworkCallback(networkRequest, networkCallback); |
| 2985 | mCm.unregisterNetworkCallback(networkCallback); |
| 2986 | } |
| 2987 | mService.waitForIdle(); |
| 2988 | for (int i = 0; i < MAX_REQUESTS; i++) { |
| 2989 | PendingIntent pendingIntent = |
| 2990 | PendingIntent.getBroadcast(mContext, 0, new Intent("b" + i), 0); |
| 2991 | mCm.requestNetwork(networkRequest, pendingIntent); |
| 2992 | mCm.unregisterNetworkCallback(pendingIntent); |
| 2993 | } |
| 2994 | mService.waitForIdle(); |
| 2995 | for (int i = 0; i < MAX_REQUESTS; i++) { |
| 2996 | PendingIntent pendingIntent = |
| 2997 | PendingIntent.getBroadcast(mContext, 0, new Intent("c" + i), 0); |
| 2998 | mCm.registerNetworkCallback(networkRequest, pendingIntent); |
| 2999 | mCm.unregisterNetworkCallback(pendingIntent); |
| 3000 | } |
| 3001 | } |
Etan Cohen | bf3b1ba | 2016-10-27 15:05:50 -0700 | [diff] [blame] | 3002 | |
| 3003 | /* test utilities */ |
Hugo Benichi | dfb559a | 2016-12-20 14:57:49 +0900 | [diff] [blame] | 3004 | // TODO: eliminate all usages of sleepFor and replace by proper timeouts/waitForIdle. |
Etan Cohen | bf3b1ba | 2016-10-27 15:05:50 -0700 | [diff] [blame] | 3005 | static private void sleepFor(int ms) { |
| 3006 | try { |
| 3007 | Thread.sleep(ms); |
| 3008 | } catch (InterruptedException e) { |
| 3009 | } |
Etan Cohen | bf3b1ba | 2016-10-27 15:05:50 -0700 | [diff] [blame] | 3010 | } |
Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 3011 | } |