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 | |
Jeff Sharkey | 3671b1e | 2013-01-31 17:22:26 -0800 | [diff] [blame] | 26 | import static org.mockito.Mockito.mock; |
Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 27 | |
Lorenzo Colitti | 73b20938 | 2016-09-15 22:18:09 +0900 | [diff] [blame] | 28 | import android.app.NotificationManager; |
Paul Jensen | bb2e0e9 | 2015-06-16 15:11:58 -0400 | [diff] [blame] | 29 | import android.app.PendingIntent; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 30 | import android.content.BroadcastReceiver; |
Lorenzo Colitti | 6d553f6 | 2016-06-05 02:20:29 +0900 | [diff] [blame] | 31 | import android.content.ContentResolver; |
Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 32 | import android.content.Context; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 33 | import android.content.ContextWrapper; |
| 34 | import android.content.Intent; |
| 35 | import android.content.IntentFilter; |
| 36 | import android.net.ConnectivityManager; |
| 37 | import android.net.ConnectivityManager.NetworkCallback; |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 38 | import android.net.ConnectivityManager.PacketKeepalive; |
| 39 | import android.net.ConnectivityManager.PacketKeepaliveCallback; |
Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 40 | import android.net.INetworkPolicyManager; |
| 41 | import android.net.INetworkStatsService; |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 42 | import android.net.IpPrefix; |
| 43 | import android.net.LinkAddress; |
Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 44 | import android.net.LinkProperties; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 45 | import android.net.Network; |
| 46 | import android.net.NetworkAgent; |
| 47 | import android.net.NetworkCapabilities; |
Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 48 | import android.net.NetworkConfig; |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 49 | import android.net.NetworkFactory; |
Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 50 | import android.net.NetworkInfo; |
| 51 | import android.net.NetworkInfo.DetailedState; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 52 | import android.net.NetworkMisc; |
| 53 | import android.net.NetworkRequest; |
Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 54 | import android.net.RouteInfo; |
Hugo Benichi | f9fdf87 | 2016-07-28 17:53:06 +0900 | [diff] [blame] | 55 | import android.net.metrics.IpConnectivityLog; |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 56 | import android.net.util.AvoidBadWifiTracker; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 57 | import android.os.ConditionVariable; |
Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 58 | import android.os.Handler; |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 59 | import android.os.HandlerThread; |
Etan Cohen | ddb9ef0 | 2015-11-18 10:56:15 -0800 | [diff] [blame] | 60 | import android.os.IBinder; |
Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 61 | import android.os.INetworkManagementService; |
Lorenzo Colitti | e58961a | 2015-08-07 20:17:27 +0900 | [diff] [blame] | 62 | import android.os.Looper; |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 63 | import android.os.Message; |
Lorenzo Colitti | e58961a | 2015-08-07 20:17:27 +0900 | [diff] [blame] | 64 | import android.os.MessageQueue; |
Etan Cohen | ddb9ef0 | 2015-11-18 10:56:15 -0800 | [diff] [blame] | 65 | import android.os.Messenger; |
Lorenzo Colitti | e58961a | 2015-08-07 20:17:27 +0900 | [diff] [blame] | 66 | import android.os.MessageQueue.IdleHandler; |
Robin Lee | d2baf79 | 2016-03-24 12:07:00 +0000 | [diff] [blame] | 67 | import android.os.Process; |
Lorenzo Colitti | bfecba2 | 2016-02-21 01:09:26 +0900 | [diff] [blame] | 68 | import android.os.SystemClock; |
Lorenzo Colitti | 6d553f6 | 2016-06-05 02:20:29 +0900 | [diff] [blame] | 69 | import android.provider.Settings; |
Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 70 | import android.test.AndroidTestCase; |
Lorenzo Colitti | 6d553f6 | 2016-06-05 02:20:29 +0900 | [diff] [blame] | 71 | import android.test.mock.MockContentResolver; |
Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 72 | import android.test.suitebuilder.annotation.LargeTest; |
Udam Saini | b7c2487 | 2016-01-04 12:16:14 -0800 | [diff] [blame] | 73 | import android.test.suitebuilder.annotation.SmallTest; |
Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 74 | import android.util.Log; |
| 75 | import android.util.LogPrinter; |
| 76 | |
Lorenzo Colitti | 6d553f6 | 2016-06-05 02:20:29 +0900 | [diff] [blame] | 77 | import com.android.internal.util.FakeSettingsProvider; |
Lorenzo Colitti | bfecba2 | 2016-02-21 01:09:26 +0900 | [diff] [blame] | 78 | import com.android.internal.util.WakeupMessage; |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 79 | import com.android.server.connectivity.NetworkAgentInfo; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 80 | import com.android.server.connectivity.NetworkMonitor; |
Paul Jensen | 23243731 | 2016-04-06 09:51:26 -0400 | [diff] [blame] | 81 | import com.android.server.connectivity.NetworkMonitor.CaptivePortalProbeResult; |
Lorenzo Colitti | 531a344 | 2016-03-01 12:55:58 +0900 | [diff] [blame] | 82 | import com.android.server.net.NetworkPinner; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 83 | |
Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 84 | import java.net.InetAddress; |
Paul Jensen | 4e1d3fd | 2016-04-08 13:56:52 -0400 | [diff] [blame] | 85 | import java.util.ArrayList; |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 86 | import java.util.Arrays; |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 87 | import java.util.Objects; |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 88 | import java.util.concurrent.CountDownLatch; |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 89 | import java.util.concurrent.LinkedBlockingQueue; |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 90 | import java.util.concurrent.TimeUnit; |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 91 | import java.util.concurrent.atomic.AtomicBoolean; |
Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 92 | |
| 93 | /** |
| 94 | * Tests for {@link ConnectivityService}. |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 95 | * |
| 96 | * Build, install and run with: |
| 97 | * runtest frameworks-services -c com.android.server.ConnectivityServiceTest |
Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 98 | */ |
Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 99 | public class ConnectivityServiceTest extends AndroidTestCase { |
| 100 | private static final String TAG = "ConnectivityServiceTest"; |
| 101 | |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 102 | private static final int TIMEOUT_MS = 500; |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 103 | private static final int TEST_LINGER_DELAY_MS = 120; |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 104 | |
Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 105 | private BroadcastInterceptingContext mServiceContext; |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 106 | private WrappedConnectivityService mService; |
Lorenzo Colitti | 531a344 | 2016-03-01 12:55:58 +0900 | [diff] [blame] | 107 | private WrappedConnectivityManager mCm; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 108 | private MockNetworkAgent mWiFiNetworkAgent; |
| 109 | private MockNetworkAgent mCellNetworkAgent; |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 110 | private MockNetworkAgent mEthernetNetworkAgent; |
Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 111 | |
Lorenzo Colitti | 531a344 | 2016-03-01 12:55:58 +0900 | [diff] [blame] | 112 | // This class exists to test bindProcessToNetwork and getBoundNetworkForProcess. These methods |
| 113 | // do not go through ConnectivityService but talk to netd directly, so they don't automatically |
| 114 | // reflect the state of our test ConnectivityService. |
| 115 | private class WrappedConnectivityManager extends ConnectivityManager { |
| 116 | private Network mFakeBoundNetwork; |
| 117 | |
| 118 | public synchronized boolean bindProcessToNetwork(Network network) { |
| 119 | mFakeBoundNetwork = network; |
| 120 | return true; |
| 121 | } |
| 122 | |
| 123 | public synchronized Network getBoundNetworkForProcess() { |
| 124 | return mFakeBoundNetwork; |
| 125 | } |
| 126 | |
| 127 | public WrappedConnectivityManager(Context context, ConnectivityService service) { |
| 128 | super(context, service); |
| 129 | } |
| 130 | } |
| 131 | |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 132 | private class MockContext extends BroadcastInterceptingContext { |
Lorenzo Colitti | 6d553f6 | 2016-06-05 02:20:29 +0900 | [diff] [blame] | 133 | private final MockContentResolver mContentResolver; |
| 134 | |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 135 | MockContext(Context base) { |
| 136 | super(base); |
Lorenzo Colitti | 6d553f6 | 2016-06-05 02:20:29 +0900 | [diff] [blame] | 137 | mContentResolver = new MockContentResolver(); |
| 138 | mContentResolver.addProvider(Settings.AUTHORITY, new FakeSettingsProvider()); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 139 | } |
| 140 | |
| 141 | @Override |
Lorenzo Colitti | 6d553f6 | 2016-06-05 02:20:29 +0900 | [diff] [blame] | 142 | public Object getSystemService(String name) { |
Lorenzo Colitti | 73b20938 | 2016-09-15 22:18:09 +0900 | [diff] [blame] | 143 | if (Context.CONNECTIVITY_SERVICE.equals(name)) return mCm; |
| 144 | if (Context.NOTIFICATION_SERVICE.equals(name)) return mock(NotificationManager.class); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 145 | return super.getSystemService(name); |
| 146 | } |
Lorenzo Colitti | 6d553f6 | 2016-06-05 02:20:29 +0900 | [diff] [blame] | 147 | |
| 148 | @Override |
| 149 | public ContentResolver getContentResolver() { |
| 150 | return mContentResolver; |
| 151 | } |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 152 | } |
| 153 | |
Lorenzo Colitti | e58961a | 2015-08-07 20:17:27 +0900 | [diff] [blame] | 154 | /** |
| 155 | * A subclass of HandlerThread that allows callers to wait for it to become idle. waitForIdle |
| 156 | * will return immediately if the handler is already idle. |
| 157 | */ |
| 158 | private class IdleableHandlerThread extends HandlerThread { |
| 159 | private IdleHandler mIdleHandler; |
| 160 | |
| 161 | public IdleableHandlerThread(String name) { |
| 162 | super(name); |
| 163 | } |
| 164 | |
| 165 | public void waitForIdle(int timeoutMs) { |
| 166 | final ConditionVariable cv = new ConditionVariable(); |
| 167 | final MessageQueue queue = getLooper().getQueue(); |
| 168 | |
| 169 | synchronized (queue) { |
| 170 | if (queue.isIdle()) { |
| 171 | return; |
| 172 | } |
| 173 | |
| 174 | assertNull("BUG: only one idle handler allowed", mIdleHandler); |
| 175 | mIdleHandler = new IdleHandler() { |
| 176 | public boolean queueIdle() { |
Lorenzo Colitti | 5eaaf74 | 2016-03-02 21:47:42 +0900 | [diff] [blame] | 177 | synchronized (queue) { |
| 178 | cv.open(); |
| 179 | mIdleHandler = null; |
| 180 | return false; // Remove the handler. |
| 181 | } |
Lorenzo Colitti | e58961a | 2015-08-07 20:17:27 +0900 | [diff] [blame] | 182 | } |
| 183 | }; |
| 184 | queue.addIdleHandler(mIdleHandler); |
| 185 | } |
| 186 | |
| 187 | if (!cv.block(timeoutMs)) { |
| 188 | fail("HandlerThread " + getName() + |
| 189 | " did not become idle after " + timeoutMs + " ms"); |
| 190 | queue.removeIdleHandler(mIdleHandler); |
| 191 | } |
| 192 | } |
| 193 | } |
| 194 | |
| 195 | // Tests that IdleableHandlerThread works as expected. |
| 196 | public void testIdleableHandlerThread() { |
| 197 | final int attempts = 50; // Causes the test to take about 200ms on bullhead-eng. |
| 198 | |
| 199 | // Tests that waitForIdle returns immediately if the service is already idle. |
| 200 | for (int i = 0; i < attempts; i++) { |
| 201 | mService.waitForIdle(); |
| 202 | } |
| 203 | |
| 204 | // Bring up a network that we can use to send messages to ConnectivityService. |
| 205 | ConditionVariable cv = waitForConnectivityBroadcasts(1); |
| 206 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 207 | mWiFiNetworkAgent.connect(false); |
| 208 | waitFor(cv); |
| 209 | Network n = mWiFiNetworkAgent.getNetwork(); |
| 210 | assertNotNull(n); |
| 211 | |
| 212 | // Tests that calling waitForIdle waits for messages to be processed. |
| 213 | for (int i = 0; i < attempts; i++) { |
| 214 | mWiFiNetworkAgent.setSignalStrength(i); |
| 215 | mService.waitForIdle(); |
| 216 | assertEquals(i, mCm.getNetworkCapabilities(n).getSignalStrength()); |
| 217 | } |
| 218 | |
| 219 | // Ensure that not calling waitForIdle causes a race condition. |
| 220 | for (int i = 0; i < attempts; i++) { |
| 221 | mWiFiNetworkAgent.setSignalStrength(i); |
| 222 | if (i != mCm.getNetworkCapabilities(n).getSignalStrength()) { |
| 223 | // We hit a race condition, as expected. Pass the test. |
| 224 | return; |
| 225 | } |
| 226 | } |
| 227 | |
| 228 | // No race? There is a bug in this test. |
| 229 | fail("expected race condition at least once in " + attempts + " attempts"); |
| 230 | } |
| 231 | |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 232 | private class MockNetworkAgent { |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 233 | private final WrappedNetworkMonitor mWrappedNetworkMonitor; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 234 | private final NetworkInfo mNetworkInfo; |
| 235 | private final NetworkCapabilities mNetworkCapabilities; |
Lorenzo Colitti | e58961a | 2015-08-07 20:17:27 +0900 | [diff] [blame] | 236 | private final IdleableHandlerThread mHandlerThread; |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 237 | private final ConditionVariable mDisconnected = new ConditionVariable(); |
Paul Jensen | 23243731 | 2016-04-06 09:51:26 -0400 | [diff] [blame] | 238 | private final ConditionVariable mNetworkStatusReceived = new ConditionVariable(); |
Calvin On | 4bc78eb | 2016-10-11 15:10:46 -0700 | [diff] [blame] | 239 | private final ConditionVariable mPreventReconnectReceived = new ConditionVariable(); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 240 | private int mScore; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 241 | private NetworkAgent mNetworkAgent; |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 242 | private int mStartKeepaliveError = PacketKeepalive.ERROR_HARDWARE_UNSUPPORTED; |
| 243 | private int mStopKeepaliveError = PacketKeepalive.NO_KEEPALIVE; |
| 244 | private Integer mExpectedKeepaliveSlot = null; |
Paul Jensen | 23243731 | 2016-04-06 09:51:26 -0400 | [diff] [blame] | 245 | // Contains the redirectUrl from networkStatus(). Before reading, wait for |
| 246 | // mNetworkStatusReceived. |
| 247 | private String mRedirectUrl; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 248 | |
| 249 | MockNetworkAgent(int transport) { |
| 250 | final int type = transportToLegacyType(transport); |
| 251 | final String typeName = ConnectivityManager.getNetworkTypeName(type); |
| 252 | mNetworkInfo = new NetworkInfo(type, 0, typeName, "Mock"); |
| 253 | mNetworkCapabilities = new NetworkCapabilities(); |
| 254 | mNetworkCapabilities.addTransportType(transport); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 255 | switch (transport) { |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 256 | case TRANSPORT_ETHERNET: |
| 257 | mScore = 70; |
| 258 | break; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 259 | case TRANSPORT_WIFI: |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 260 | mScore = 60; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 261 | break; |
| 262 | case TRANSPORT_CELLULAR: |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 263 | mScore = 50; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 264 | break; |
| 265 | default: |
| 266 | throw new UnsupportedOperationException("unimplemented network type"); |
| 267 | } |
Lorenzo Colitti | e58961a | 2015-08-07 20:17:27 +0900 | [diff] [blame] | 268 | mHandlerThread = new IdleableHandlerThread("Mock-" + typeName); |
| 269 | mHandlerThread.start(); |
| 270 | mNetworkAgent = new NetworkAgent(mHandlerThread.getLooper(), mServiceContext, |
| 271 | "Mock-" + typeName, mNetworkInfo, mNetworkCapabilities, |
| 272 | new LinkProperties(), mScore, new NetworkMisc()) { |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 273 | @Override |
Lorenzo Colitti | e58961a | 2015-08-07 20:17:27 +0900 | [diff] [blame] | 274 | public void unwanted() { mDisconnected.open(); } |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 275 | |
| 276 | @Override |
| 277 | public void startPacketKeepalive(Message msg) { |
| 278 | int slot = msg.arg1; |
| 279 | if (mExpectedKeepaliveSlot != null) { |
| 280 | assertEquals((int) mExpectedKeepaliveSlot, slot); |
| 281 | } |
| 282 | onPacketKeepaliveEvent(slot, mStartKeepaliveError); |
| 283 | } |
| 284 | |
| 285 | @Override |
| 286 | public void stopPacketKeepalive(Message msg) { |
| 287 | onPacketKeepaliveEvent(msg.arg1, mStopKeepaliveError); |
| 288 | } |
Paul Jensen | 23243731 | 2016-04-06 09:51:26 -0400 | [diff] [blame] | 289 | |
| 290 | @Override |
| 291 | public void networkStatus(int status, String redirectUrl) { |
| 292 | mRedirectUrl = redirectUrl; |
| 293 | mNetworkStatusReceived.open(); |
| 294 | } |
Calvin On | 4bc78eb | 2016-10-11 15:10:46 -0700 | [diff] [blame] | 295 | |
| 296 | @Override |
| 297 | protected void preventAutomaticReconnect() { |
| 298 | mPreventReconnectReceived.open(); |
| 299 | } |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 300 | }; |
Lorenzo Colitti | e58961a | 2015-08-07 20:17:27 +0900 | [diff] [blame] | 301 | // Waits for the NetworkAgent to be registered, which includes the creation of the |
| 302 | // NetworkMonitor. |
| 303 | mService.waitForIdle(); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 304 | mWrappedNetworkMonitor = mService.getLastCreatedWrappedNetworkMonitor(); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 305 | } |
| 306 | |
Lorenzo Colitti | e58961a | 2015-08-07 20:17:27 +0900 | [diff] [blame] | 307 | public void waitForIdle(int timeoutMs) { |
| 308 | mHandlerThread.waitForIdle(timeoutMs); |
| 309 | } |
| 310 | |
| 311 | public void waitForIdle() { |
| 312 | waitForIdle(TIMEOUT_MS); |
| 313 | } |
| 314 | |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 315 | public void adjustScore(int change) { |
| 316 | mScore += change; |
| 317 | mNetworkAgent.sendNetworkScore(mScore); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 318 | } |
| 319 | |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 320 | public void addCapability(int capability) { |
| 321 | mNetworkCapabilities.addCapability(capability); |
| 322 | mNetworkAgent.sendNetworkCapabilities(mNetworkCapabilities); |
| 323 | } |
| 324 | |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 325 | public void removeCapability(int capability) { |
| 326 | mNetworkCapabilities.removeCapability(capability); |
| 327 | mNetworkAgent.sendNetworkCapabilities(mNetworkCapabilities); |
| 328 | } |
| 329 | |
Lorenzo Colitti | e58961a | 2015-08-07 20:17:27 +0900 | [diff] [blame] | 330 | public void setSignalStrength(int signalStrength) { |
| 331 | mNetworkCapabilities.setSignalStrength(signalStrength); |
| 332 | mNetworkAgent.sendNetworkCapabilities(mNetworkCapabilities); |
| 333 | } |
| 334 | |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 335 | public void connectWithoutInternet() { |
| 336 | mNetworkInfo.setDetailedState(DetailedState.CONNECTED, null, null); |
| 337 | mNetworkAgent.sendNetworkInfo(mNetworkInfo); |
| 338 | } |
| 339 | |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 340 | /** |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 341 | * Transition this NetworkAgent to CONNECTED state with NET_CAPABILITY_INTERNET. |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 342 | * @param validated Indicate if network should pretend to be validated. |
| 343 | */ |
| 344 | public void connect(boolean validated) { |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 345 | assertEquals("MockNetworkAgents can only be connected once", |
| 346 | mNetworkInfo.getDetailedState(), DetailedState.IDLE); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 347 | assertFalse(mNetworkCapabilities.hasCapability(NET_CAPABILITY_INTERNET)); |
| 348 | |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 349 | NetworkCallback callback = null; |
| 350 | final ConditionVariable validatedCv = new ConditionVariable(); |
| 351 | if (validated) { |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 352 | mWrappedNetworkMonitor.gen204ProbeResult = 204; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 353 | NetworkRequest request = new NetworkRequest.Builder() |
| 354 | .addTransportType(mNetworkCapabilities.getTransportTypes()[0]) |
| 355 | .build(); |
| 356 | callback = new NetworkCallback() { |
| 357 | public void onCapabilitiesChanged(Network network, |
| 358 | NetworkCapabilities networkCapabilities) { |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 359 | if (network.equals(getNetwork()) && |
| 360 | networkCapabilities.hasCapability(NET_CAPABILITY_VALIDATED)) { |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 361 | validatedCv.open(); |
| 362 | } |
| 363 | } |
| 364 | }; |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 365 | mCm.registerNetworkCallback(request, callback); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 366 | } |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 367 | addCapability(NET_CAPABILITY_INTERNET); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 368 | |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 369 | connectWithoutInternet(); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 370 | |
| 371 | if (validated) { |
| 372 | // Wait for network to validate. |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 373 | waitFor(validatedCv); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 374 | mWrappedNetworkMonitor.gen204ProbeResult = 500; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 375 | } |
| 376 | |
| 377 | if (callback != null) mCm.unregisterNetworkCallback(callback); |
| 378 | } |
| 379 | |
Paul Jensen | 23243731 | 2016-04-06 09:51:26 -0400 | [diff] [blame] | 380 | public void connectWithCaptivePortal(String redirectUrl) { |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 381 | mWrappedNetworkMonitor.gen204ProbeResult = 200; |
Paul Jensen | 23243731 | 2016-04-06 09:51:26 -0400 | [diff] [blame] | 382 | mWrappedNetworkMonitor.gen204ProbeRedirectUrl = redirectUrl; |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 383 | connect(false); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 384 | } |
| 385 | |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 386 | public void disconnect() { |
| 387 | mNetworkInfo.setDetailedState(DetailedState.DISCONNECTED, null, null); |
| 388 | mNetworkAgent.sendNetworkInfo(mNetworkInfo); |
| 389 | } |
| 390 | |
| 391 | public Network getNetwork() { |
| 392 | return new Network(mNetworkAgent.netId); |
| 393 | } |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 394 | |
Calvin On | 4bc78eb | 2016-10-11 15:10:46 -0700 | [diff] [blame] | 395 | public ConditionVariable getPreventReconnectReceived() { |
| 396 | return mPreventReconnectReceived; |
| 397 | } |
| 398 | |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 399 | public ConditionVariable getDisconnectedCV() { |
| 400 | return mDisconnected; |
| 401 | } |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 402 | |
| 403 | public WrappedNetworkMonitor getWrappedNetworkMonitor() { |
| 404 | return mWrappedNetworkMonitor; |
| 405 | } |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 406 | |
| 407 | public void sendLinkProperties(LinkProperties lp) { |
| 408 | mNetworkAgent.sendLinkProperties(lp); |
| 409 | } |
| 410 | |
| 411 | public void setStartKeepaliveError(int error) { |
| 412 | mStartKeepaliveError = error; |
| 413 | } |
| 414 | |
| 415 | public void setStopKeepaliveError(int error) { |
| 416 | mStopKeepaliveError = error; |
| 417 | } |
| 418 | |
| 419 | public void setExpectedKeepaliveSlot(Integer slot) { |
| 420 | mExpectedKeepaliveSlot = slot; |
| 421 | } |
Paul Jensen | 23243731 | 2016-04-06 09:51:26 -0400 | [diff] [blame] | 422 | |
| 423 | public String waitForRedirectUrl() { |
| 424 | assertTrue(mNetworkStatusReceived.block(TIMEOUT_MS)); |
| 425 | return mRedirectUrl; |
| 426 | } |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 427 | } |
| 428 | |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 429 | /** |
| 430 | * A NetworkFactory that allows tests to wait until any in-flight NetworkRequest add or remove |
| 431 | * operations have been processed. Before ConnectivityService can add or remove any requests, |
| 432 | * the factory must be told to expect those operations by calling expectAddRequests or |
| 433 | * expectRemoveRequests. |
| 434 | */ |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 435 | private static class MockNetworkFactory extends NetworkFactory { |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 436 | private final ConditionVariable mNetworkStartedCV = new ConditionVariable(); |
| 437 | private final ConditionVariable mNetworkStoppedCV = new ConditionVariable(); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 438 | private final AtomicBoolean mNetworkStarted = new AtomicBoolean(false); |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 439 | |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 440 | // Used to expect that requests be removed or added on a separate thread, without sleeping. |
| 441 | // Callers can call either expectAddRequests() or expectRemoveRequests() exactly once, then |
| 442 | // cause some other thread to add or remove requests, then call waitForRequests(). We can |
| 443 | // either expect requests to be added or removed, but not both, because CountDownLatch can |
| 444 | // only count in one direction. |
| 445 | private CountDownLatch mExpectations; |
| 446 | |
| 447 | // Whether we are currently expecting requests to be added or removed. Valid only if |
| 448 | // mExpectations is non-null. |
| 449 | private boolean mExpectingAdditions; |
| 450 | |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 451 | public MockNetworkFactory(Looper looper, Context context, String logTag, |
| 452 | NetworkCapabilities filter) { |
| 453 | super(looper, context, logTag, filter); |
| 454 | } |
| 455 | |
| 456 | public int getMyRequestCount() { |
| 457 | return getRequestCount(); |
| 458 | } |
| 459 | |
| 460 | protected void startNetwork() { |
| 461 | mNetworkStarted.set(true); |
Paul Jensen | 0a2823e | 2015-06-12 10:31:09 -0400 | [diff] [blame] | 462 | mNetworkStartedCV.open(); |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 463 | } |
| 464 | |
| 465 | protected void stopNetwork() { |
| 466 | mNetworkStarted.set(false); |
Paul Jensen | 0a2823e | 2015-06-12 10:31:09 -0400 | [diff] [blame] | 467 | mNetworkStoppedCV.open(); |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 468 | } |
| 469 | |
| 470 | public boolean getMyStartRequested() { |
| 471 | return mNetworkStarted.get(); |
| 472 | } |
Paul Jensen | 0a2823e | 2015-06-12 10:31:09 -0400 | [diff] [blame] | 473 | |
| 474 | public ConditionVariable getNetworkStartedCV() { |
| 475 | mNetworkStartedCV.close(); |
| 476 | return mNetworkStartedCV; |
| 477 | } |
| 478 | |
| 479 | public ConditionVariable getNetworkStoppedCV() { |
| 480 | mNetworkStoppedCV.close(); |
| 481 | return mNetworkStoppedCV; |
| 482 | } |
| 483 | |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 484 | @Override |
| 485 | protected void handleAddRequest(NetworkRequest request, int score) { |
| 486 | // If we're expecting anything, we must be expecting additions. |
| 487 | if (mExpectations != null && !mExpectingAdditions) { |
| 488 | fail("Can't add requests while expecting requests to be removed"); |
| 489 | } |
| 490 | |
| 491 | // Add the request. |
| 492 | super.handleAddRequest(request, score); |
| 493 | |
| 494 | // Reduce the number of request additions we're waiting for. |
| 495 | if (mExpectingAdditions) { |
| 496 | assertTrue("Added more requests than expected", mExpectations.getCount() > 0); |
| 497 | mExpectations.countDown(); |
| 498 | } |
Paul Jensen | 0a2823e | 2015-06-12 10:31:09 -0400 | [diff] [blame] | 499 | } |
| 500 | |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 501 | @Override |
| 502 | protected void handleRemoveRequest(NetworkRequest request) { |
| 503 | // If we're expecting anything, we must be expecting removals. |
| 504 | if (mExpectations != null && mExpectingAdditions) { |
| 505 | fail("Can't remove requests while expecting requests to be added"); |
| 506 | } |
| 507 | |
| 508 | // Remove the request. |
| 509 | super.handleRemoveRequest(request); |
| 510 | |
| 511 | // Reduce the number of request removals we're waiting for. |
| 512 | if (!mExpectingAdditions) { |
| 513 | assertTrue("Removed more requests than expected", mExpectations.getCount() > 0); |
| 514 | mExpectations.countDown(); |
| 515 | } |
Paul Jensen | 0a2823e | 2015-06-12 10:31:09 -0400 | [diff] [blame] | 516 | } |
| 517 | |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 518 | private void assertNoExpectations() { |
| 519 | if (mExpectations != null) { |
| 520 | fail("Can't add expectation, " + mExpectations.getCount() + " already pending"); |
| 521 | } |
Paul Jensen | 0a2823e | 2015-06-12 10:31:09 -0400 | [diff] [blame] | 522 | } |
| 523 | |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 524 | // Expects that count requests will be added. |
| 525 | public void expectAddRequests(final int count) { |
| 526 | assertNoExpectations(); |
| 527 | mExpectingAdditions = true; |
| 528 | mExpectations = new CountDownLatch(count); |
Paul Jensen | 0a2823e | 2015-06-12 10:31:09 -0400 | [diff] [blame] | 529 | } |
| 530 | |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 531 | // Expects that count requests will be removed. |
| 532 | public void expectRemoveRequests(final int count) { |
| 533 | assertNoExpectations(); |
| 534 | mExpectingAdditions = false; |
| 535 | mExpectations = new CountDownLatch(count); |
| 536 | } |
| 537 | |
| 538 | // Waits for the expected request additions or removals to happen within a timeout. |
| 539 | public void waitForRequests() throws InterruptedException { |
| 540 | assertNotNull("Nothing to wait for", mExpectations); |
| 541 | mExpectations.await(TIMEOUT_MS, TimeUnit.MILLISECONDS); |
| 542 | final long count = mExpectations.getCount(); |
| 543 | final String msg = count + " requests still not " + |
| 544 | (mExpectingAdditions ? "added" : "removed") + |
| 545 | " after " + TIMEOUT_MS + " ms"; |
| 546 | assertEquals(msg, 0, count); |
| 547 | mExpectations = null; |
| 548 | } |
| 549 | |
| 550 | public void waitForNetworkRequests(final int count) throws InterruptedException { |
| 551 | waitForRequests(); |
| 552 | assertEquals(count, getMyRequestCount()); |
Paul Jensen | 0a2823e | 2015-06-12 10:31:09 -0400 | [diff] [blame] | 553 | } |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 554 | } |
| 555 | |
Lorenzo Colitti | bfecba2 | 2016-02-21 01:09:26 +0900 | [diff] [blame] | 556 | private class FakeWakeupMessage extends WakeupMessage { |
| 557 | private static final int UNREASONABLY_LONG_WAIT = 1000; |
| 558 | |
| 559 | public FakeWakeupMessage(Context context, Handler handler, String cmdName, int cmd) { |
| 560 | super(context, handler, cmdName, cmd); |
| 561 | } |
| 562 | |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 563 | public FakeWakeupMessage(Context context, Handler handler, String cmdName, int cmd, |
| 564 | int arg1, int arg2, Object obj) { |
| 565 | super(context, handler, cmdName, cmd, arg1, arg2, obj); |
| 566 | } |
| 567 | |
Lorenzo Colitti | bfecba2 | 2016-02-21 01:09:26 +0900 | [diff] [blame] | 568 | @Override |
| 569 | public void schedule(long when) { |
| 570 | long delayMs = when - SystemClock.elapsedRealtime(); |
| 571 | if (delayMs < 0) delayMs = 0; |
| 572 | if (delayMs > UNREASONABLY_LONG_WAIT) { |
| 573 | fail("Attempting to send msg more than " + UNREASONABLY_LONG_WAIT + |
| 574 | "ms into the future: " + delayMs); |
| 575 | } |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 576 | Message msg = mHandler.obtainMessage(mCmd, mArg1, mArg2, mObj); |
| 577 | mHandler.sendMessageDelayed(msg, delayMs); |
Lorenzo Colitti | bfecba2 | 2016-02-21 01:09:26 +0900 | [diff] [blame] | 578 | } |
| 579 | |
| 580 | @Override |
| 581 | public void cancel() { |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 582 | mHandler.removeMessages(mCmd, mObj); |
Lorenzo Colitti | bfecba2 | 2016-02-21 01:09:26 +0900 | [diff] [blame] | 583 | } |
| 584 | |
| 585 | @Override |
| 586 | public void onAlarm() { |
| 587 | throw new AssertionError("Should never happen. Update this fake."); |
| 588 | } |
| 589 | } |
| 590 | |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 591 | // NetworkMonitor implementation allowing overriding of Internet connectivity probe result. |
| 592 | private class WrappedNetworkMonitor extends NetworkMonitor { |
| 593 | // HTTP response code fed back to NetworkMonitor for Internet connectivity probe. |
| 594 | public int gen204ProbeResult = 500; |
Paul Jensen | 23243731 | 2016-04-06 09:51:26 -0400 | [diff] [blame] | 595 | public String gen204ProbeRedirectUrl = null; |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 596 | |
| 597 | public WrappedNetworkMonitor(Context context, Handler handler, |
Hugo Benichi | f9fdf87 | 2016-07-28 17:53:06 +0900 | [diff] [blame] | 598 | NetworkAgentInfo networkAgentInfo, NetworkRequest defaultRequest, |
| 599 | IpConnectivityLog log) { |
| 600 | super(context, handler, networkAgentInfo, defaultRequest, log); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 601 | } |
| 602 | |
| 603 | @Override |
Paul Jensen | 23243731 | 2016-04-06 09:51:26 -0400 | [diff] [blame] | 604 | protected CaptivePortalProbeResult isCaptivePortal() { |
Calvin On | 4bc78eb | 2016-10-11 15:10:46 -0700 | [diff] [blame] | 605 | if (!mIsCaptivePortalCheckEnabled) { return new CaptivePortalProbeResult(204); } |
Hugo Benichi | d953bf8 | 2016-09-27 09:22:35 +0900 | [diff] [blame] | 606 | return new CaptivePortalProbeResult(gen204ProbeResult, gen204ProbeRedirectUrl, null); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 607 | } |
| 608 | } |
| 609 | |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 610 | private class WrappedAvoidBadWifiTracker extends AvoidBadWifiTracker { |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 611 | public boolean configRestrictsAvoidBadWifi; |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 612 | |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 613 | public WrappedAvoidBadWifiTracker(Context c, Handler h, Runnable r) { |
| 614 | super(c, h, r); |
| 615 | } |
| 616 | |
| 617 | @Override |
| 618 | public boolean configRestrictsAvoidBadWifi() { |
| 619 | return configRestrictsAvoidBadWifi; |
| 620 | } |
| 621 | } |
| 622 | |
| 623 | private class WrappedConnectivityService extends ConnectivityService { |
| 624 | public WrappedAvoidBadWifiTracker wrappedAvoidBadWifiTracker; |
| 625 | private WrappedNetworkMonitor mLastCreatedNetworkMonitor; |
| 626 | |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 627 | public WrappedConnectivityService(Context context, INetworkManagementService netManager, |
Hugo Benichi | f9fdf87 | 2016-07-28 17:53:06 +0900 | [diff] [blame] | 628 | INetworkStatsService statsService, INetworkPolicyManager policyManager, |
| 629 | IpConnectivityLog log) { |
| 630 | super(context, netManager, statsService, policyManager, log); |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 631 | mLingerDelayMs = TEST_LINGER_DELAY_MS; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 632 | } |
| 633 | |
| 634 | @Override |
Lorenzo Colitti | e58961a | 2015-08-07 20:17:27 +0900 | [diff] [blame] | 635 | protected HandlerThread createHandlerThread() { |
| 636 | return new IdleableHandlerThread("WrappedConnectivityService"); |
| 637 | } |
| 638 | |
| 639 | @Override |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 640 | protected int getDefaultTcpRwnd() { |
| 641 | // Prevent wrapped ConnectivityService from trying to write to SystemProperties. |
| 642 | return 0; |
| 643 | } |
Paul Jensen | 67b0b07 | 2015-06-10 11:22:17 -0400 | [diff] [blame] | 644 | |
| 645 | @Override |
| 646 | protected int reserveNetId() { |
| 647 | while (true) { |
| 648 | final int netId = super.reserveNetId(); |
| 649 | |
| 650 | // Don't overlap test NetIDs with real NetIDs as binding sockets to real networks |
| 651 | // can have odd side-effects, like network validations succeeding. |
| 652 | final Network[] networks = ConnectivityManager.from(getContext()).getAllNetworks(); |
| 653 | boolean overlaps = false; |
| 654 | for (Network network : networks) { |
| 655 | if (netId == network.netId) { |
| 656 | overlaps = true; |
| 657 | break; |
| 658 | } |
| 659 | } |
| 660 | if (overlaps) continue; |
| 661 | |
| 662 | return netId; |
| 663 | } |
| 664 | } |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 665 | |
| 666 | @Override |
| 667 | public NetworkMonitor createNetworkMonitor(Context context, Handler handler, |
| 668 | NetworkAgentInfo nai, NetworkRequest defaultRequest) { |
Hugo Benichi | f9fdf87 | 2016-07-28 17:53:06 +0900 | [diff] [blame] | 669 | final WrappedNetworkMonitor monitor = new WrappedNetworkMonitor( |
| 670 | context, handler, nai, defaultRequest, mock(IpConnectivityLog.class)); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 671 | mLastCreatedNetworkMonitor = monitor; |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 672 | return monitor; |
| 673 | } |
| 674 | |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 675 | @Override |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 676 | public AvoidBadWifiTracker createAvoidBadWifiTracker( |
| 677 | Context c, Handler h, Runnable r) { |
| 678 | final WrappedAvoidBadWifiTracker tracker = new WrappedAvoidBadWifiTracker(c, h, r); |
| 679 | return tracker; |
| 680 | } |
| 681 | |
| 682 | public WrappedAvoidBadWifiTracker getAvoidBadWifiTracker() { |
| 683 | return (WrappedAvoidBadWifiTracker) mAvoidBadWifiTracker; |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 684 | } |
| 685 | |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 686 | @Override |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 687 | public WakeupMessage makeWakeupMessage( |
| 688 | Context context, Handler handler, String cmdName, int cmd, Object obj) { |
| 689 | return new FakeWakeupMessage(context, handler, cmdName, cmd, 0, 0, obj); |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 690 | } |
| 691 | |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 692 | public WrappedNetworkMonitor getLastCreatedWrappedNetworkMonitor() { |
| 693 | return mLastCreatedNetworkMonitor; |
| 694 | } |
| 695 | |
Lorenzo Colitti | e58961a | 2015-08-07 20:17:27 +0900 | [diff] [blame] | 696 | public void waitForIdle(int timeoutMs) { |
| 697 | ((IdleableHandlerThread) mHandlerThread).waitForIdle(timeoutMs); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 698 | } |
Lorenzo Colitti | e58961a | 2015-08-07 20:17:27 +0900 | [diff] [blame] | 699 | |
| 700 | public void waitForIdle() { |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 701 | waitForIdle(TIMEOUT_MS); |
Lorenzo Colitti | e58961a | 2015-08-07 20:17:27 +0900 | [diff] [blame] | 702 | } |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 703 | } |
| 704 | |
Paul Jensen | 0a2823e | 2015-06-12 10:31:09 -0400 | [diff] [blame] | 705 | private interface Criteria { |
| 706 | public boolean get(); |
| 707 | } |
| 708 | |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 709 | /** |
| 710 | * Wait up to 500ms for {@code criteria.get()} to become true, polling. |
| 711 | * Fails if 500ms goes by before {@code criteria.get()} to become true. |
| 712 | */ |
Paul Jensen | 0a2823e | 2015-06-12 10:31:09 -0400 | [diff] [blame] | 713 | static private void waitFor(Criteria criteria) { |
| 714 | int delays = 0; |
| 715 | while (!criteria.get()) { |
| 716 | try { |
Lorenzo Colitti | bfecba2 | 2016-02-21 01:09:26 +0900 | [diff] [blame] | 717 | Thread.sleep(50); |
Paul Jensen | 0a2823e | 2015-06-12 10:31:09 -0400 | [diff] [blame] | 718 | } catch (InterruptedException e) { |
| 719 | } |
Lorenzo Colitti | bfecba2 | 2016-02-21 01:09:26 +0900 | [diff] [blame] | 720 | if (++delays == 10) fail(); |
Paul Jensen | 0a2823e | 2015-06-12 10:31:09 -0400 | [diff] [blame] | 721 | } |
| 722 | } |
| 723 | |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 724 | /** |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 725 | * Wait up to TIMEOUT_MS for {@code conditionVariable} to open. |
| 726 | * Fails if TIMEOUT_MS goes by before {@code conditionVariable} opens. |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 727 | */ |
| 728 | static private void waitFor(ConditionVariable conditionVariable) { |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 729 | assertTrue(conditionVariable.block(TIMEOUT_MS)); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 730 | } |
| 731 | |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 732 | @Override |
| 733 | public void setUp() throws Exception { |
| 734 | super.setUp(); |
| 735 | |
Lorenzo Colitti | 2c1a253 | 2015-11-27 10:52:10 +0900 | [diff] [blame] | 736 | // InstrumentationTestRunner prepares a looper, but AndroidJUnitRunner does not. |
| 737 | // http://b/25897652 . |
| 738 | if (Looper.myLooper() == null) { |
| 739 | Looper.prepare(); |
| 740 | } |
| 741 | |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 742 | mServiceContext = new MockContext(getContext()); |
Lorenzo Colitti | 83fa258 | 2015-08-07 12:49:01 +0900 | [diff] [blame] | 743 | mService = new WrappedConnectivityService(mServiceContext, |
| 744 | mock(INetworkManagementService.class), |
| 745 | mock(INetworkStatsService.class), |
Hugo Benichi | f9fdf87 | 2016-07-28 17:53:06 +0900 | [diff] [blame] | 746 | mock(INetworkPolicyManager.class), |
| 747 | mock(IpConnectivityLog.class)); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 748 | |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 749 | mService.systemReady(); |
Lorenzo Colitti | 531a344 | 2016-03-01 12:55:58 +0900 | [diff] [blame] | 750 | mCm = new WrappedConnectivityManager(getContext(), mService); |
| 751 | mCm.bindProcessToNetwork(null); |
Calvin On | 4bc78eb | 2016-10-11 15:10:46 -0700 | [diff] [blame] | 752 | |
| 753 | // Ensure that the default setting for Captive Portals is used for most tests |
| 754 | setCaptivePortalMode(Settings.Global.CAPTIVE_PORTAL_MODE_PROMPT); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 755 | } |
| 756 | |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 757 | public void tearDown() throws Exception { |
Lorenzo Colitti | e14d49a | 2016-07-20 21:35:19 +0900 | [diff] [blame] | 758 | setMobileDataAlwaysOn(false); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 759 | if (mCellNetworkAgent != null) { mCellNetworkAgent.disconnect(); } |
| 760 | if (mWiFiNetworkAgent != null) { mWiFiNetworkAgent.disconnect(); } |
| 761 | mCellNetworkAgent = mWiFiNetworkAgent = null; |
| 762 | super.tearDown(); |
| 763 | } |
| 764 | |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 765 | private int transportToLegacyType(int transport) { |
| 766 | switch (transport) { |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 767 | case TRANSPORT_ETHERNET: |
| 768 | return TYPE_ETHERNET; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 769 | case TRANSPORT_WIFI: |
| 770 | return TYPE_WIFI; |
| 771 | case TRANSPORT_CELLULAR: |
| 772 | return TYPE_MOBILE; |
| 773 | default: |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 774 | throw new IllegalStateException("Unknown transport " + transport); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 775 | } |
| 776 | } |
| 777 | |
| 778 | private void verifyActiveNetwork(int transport) { |
| 779 | // Test getActiveNetworkInfo() |
| 780 | assertNotNull(mCm.getActiveNetworkInfo()); |
| 781 | assertEquals(transportToLegacyType(transport), mCm.getActiveNetworkInfo().getType()); |
| 782 | // Test getActiveNetwork() |
| 783 | assertNotNull(mCm.getActiveNetwork()); |
Robin Lee | d2baf79 | 2016-03-24 12:07:00 +0000 | [diff] [blame] | 784 | assertEquals(mCm.getActiveNetwork(), mCm.getActiveNetworkForUid(Process.myUid())); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 785 | switch (transport) { |
| 786 | case TRANSPORT_WIFI: |
| 787 | assertEquals(mCm.getActiveNetwork(), mWiFiNetworkAgent.getNetwork()); |
| 788 | break; |
| 789 | case TRANSPORT_CELLULAR: |
| 790 | assertEquals(mCm.getActiveNetwork(), mCellNetworkAgent.getNetwork()); |
| 791 | break; |
| 792 | default: |
| 793 | throw new IllegalStateException("Unknown transport" + transport); |
| 794 | } |
| 795 | // Test getNetworkInfo(Network) |
| 796 | assertNotNull(mCm.getNetworkInfo(mCm.getActiveNetwork())); |
| 797 | assertEquals(transportToLegacyType(transport), mCm.getNetworkInfo(mCm.getActiveNetwork()).getType()); |
| 798 | // Test getNetworkCapabilities(Network) |
| 799 | assertNotNull(mCm.getNetworkCapabilities(mCm.getActiveNetwork())); |
| 800 | assertTrue(mCm.getNetworkCapabilities(mCm.getActiveNetwork()).hasTransport(transport)); |
| 801 | } |
| 802 | |
| 803 | private void verifyNoNetwork() { |
| 804 | // Test getActiveNetworkInfo() |
| 805 | assertNull(mCm.getActiveNetworkInfo()); |
| 806 | // Test getActiveNetwork() |
| 807 | assertNull(mCm.getActiveNetwork()); |
Robin Lee | d2baf79 | 2016-03-24 12:07:00 +0000 | [diff] [blame] | 808 | assertNull(mCm.getActiveNetworkForUid(Process.myUid())); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 809 | // Test getAllNetworks() |
| 810 | assertEquals(0, mCm.getAllNetworks().length); |
| 811 | } |
| 812 | |
| 813 | /** |
| 814 | * Return a ConditionVariable that opens when {@code count} numbers of CONNECTIVITY_ACTION |
| 815 | * broadcasts are received. |
| 816 | */ |
| 817 | private ConditionVariable waitForConnectivityBroadcasts(final int count) { |
| 818 | final ConditionVariable cv = new ConditionVariable(); |
| 819 | mServiceContext.registerReceiver(new BroadcastReceiver() { |
| 820 | private int remaining = count; |
| 821 | public void onReceive(Context context, Intent intent) { |
| 822 | if (--remaining == 0) { |
| 823 | cv.open(); |
| 824 | mServiceContext.unregisterReceiver(this); |
| 825 | } |
| 826 | } |
| 827 | }, new IntentFilter(CONNECTIVITY_ACTION)); |
| 828 | return cv; |
| 829 | } |
| 830 | |
| 831 | @LargeTest |
| 832 | public void testLingering() throws Exception { |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 833 | verifyNoNetwork(); |
| 834 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 835 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 836 | assertNull(mCm.getActiveNetworkInfo()); |
| 837 | assertNull(mCm.getActiveNetwork()); |
| 838 | // Test bringing up validated cellular. |
| 839 | ConditionVariable cv = waitForConnectivityBroadcasts(1); |
| 840 | mCellNetworkAgent.connect(true); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 841 | waitFor(cv); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 842 | verifyActiveNetwork(TRANSPORT_CELLULAR); |
| 843 | assertEquals(2, mCm.getAllNetworks().length); |
| 844 | assertTrue(mCm.getAllNetworks()[0].equals(mCm.getActiveNetwork()) || |
| 845 | mCm.getAllNetworks()[1].equals(mCm.getActiveNetwork())); |
| 846 | assertTrue(mCm.getAllNetworks()[0].equals(mWiFiNetworkAgent.getNetwork()) || |
| 847 | mCm.getAllNetworks()[1].equals(mWiFiNetworkAgent.getNetwork())); |
| 848 | // Test bringing up validated WiFi. |
| 849 | cv = waitForConnectivityBroadcasts(2); |
| 850 | mWiFiNetworkAgent.connect(true); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 851 | waitFor(cv); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 852 | verifyActiveNetwork(TRANSPORT_WIFI); |
| 853 | assertEquals(2, mCm.getAllNetworks().length); |
| 854 | assertTrue(mCm.getAllNetworks()[0].equals(mCm.getActiveNetwork()) || |
| 855 | mCm.getAllNetworks()[1].equals(mCm.getActiveNetwork())); |
| 856 | assertTrue(mCm.getAllNetworks()[0].equals(mCellNetworkAgent.getNetwork()) || |
| 857 | mCm.getAllNetworks()[1].equals(mCellNetworkAgent.getNetwork())); |
| 858 | // Test cellular linger timeout. |
Lorenzo Colitti | bfecba2 | 2016-02-21 01:09:26 +0900 | [diff] [blame] | 859 | waitFor(new Criteria() { |
| 860 | public boolean get() { return mCm.getAllNetworks().length == 1; } }); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 861 | verifyActiveNetwork(TRANSPORT_WIFI); |
| 862 | assertEquals(1, mCm.getAllNetworks().length); |
| 863 | assertEquals(mCm.getAllNetworks()[0], mCm.getActiveNetwork()); |
| 864 | // Test WiFi disconnect. |
| 865 | cv = waitForConnectivityBroadcasts(1); |
| 866 | mWiFiNetworkAgent.disconnect(); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 867 | waitFor(cv); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 868 | verifyNoNetwork(); |
| 869 | } |
| 870 | |
| 871 | @LargeTest |
| 872 | public void testValidatedCellularOutscoresUnvalidatedWiFi() throws Exception { |
| 873 | // Test bringing up unvalidated WiFi |
| 874 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 875 | ConditionVariable cv = waitForConnectivityBroadcasts(1); |
| 876 | mWiFiNetworkAgent.connect(false); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 877 | waitFor(cv); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 878 | verifyActiveNetwork(TRANSPORT_WIFI); |
| 879 | // Test bringing up unvalidated cellular |
| 880 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 881 | mCellNetworkAgent.connect(false); |
Lorenzo Colitti | e58961a | 2015-08-07 20:17:27 +0900 | [diff] [blame] | 882 | mService.waitForIdle(); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 883 | verifyActiveNetwork(TRANSPORT_WIFI); |
| 884 | // Test cellular disconnect. |
| 885 | mCellNetworkAgent.disconnect(); |
Lorenzo Colitti | e58961a | 2015-08-07 20:17:27 +0900 | [diff] [blame] | 886 | mService.waitForIdle(); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 887 | verifyActiveNetwork(TRANSPORT_WIFI); |
| 888 | // Test bringing up validated cellular |
| 889 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 890 | cv = waitForConnectivityBroadcasts(2); |
| 891 | mCellNetworkAgent.connect(true); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 892 | waitFor(cv); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 893 | verifyActiveNetwork(TRANSPORT_CELLULAR); |
| 894 | // Test cellular disconnect. |
| 895 | cv = waitForConnectivityBroadcasts(2); |
| 896 | mCellNetworkAgent.disconnect(); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 897 | waitFor(cv); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 898 | verifyActiveNetwork(TRANSPORT_WIFI); |
| 899 | // Test WiFi disconnect. |
| 900 | cv = waitForConnectivityBroadcasts(1); |
| 901 | mWiFiNetworkAgent.disconnect(); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 902 | waitFor(cv); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 903 | verifyNoNetwork(); |
| 904 | } |
| 905 | |
| 906 | @LargeTest |
| 907 | public void testUnvalidatedWifiOutscoresUnvalidatedCellular() throws Exception { |
| 908 | // Test bringing up unvalidated cellular. |
| 909 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 910 | ConditionVariable cv = waitForConnectivityBroadcasts(1); |
| 911 | mCellNetworkAgent.connect(false); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 912 | waitFor(cv); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 913 | verifyActiveNetwork(TRANSPORT_CELLULAR); |
| 914 | // Test bringing up unvalidated WiFi. |
| 915 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 916 | cv = waitForConnectivityBroadcasts(2); |
| 917 | mWiFiNetworkAgent.connect(false); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 918 | waitFor(cv); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 919 | verifyActiveNetwork(TRANSPORT_WIFI); |
| 920 | // Test WiFi disconnect. |
| 921 | cv = waitForConnectivityBroadcasts(2); |
| 922 | mWiFiNetworkAgent.disconnect(); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 923 | waitFor(cv); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 924 | verifyActiveNetwork(TRANSPORT_CELLULAR); |
| 925 | // Test cellular disconnect. |
| 926 | cv = waitForConnectivityBroadcasts(1); |
| 927 | mCellNetworkAgent.disconnect(); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 928 | waitFor(cv); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 929 | verifyNoNetwork(); |
| 930 | } |
| 931 | |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 932 | @LargeTest |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 933 | public void testUnlingeringDoesNotValidate() throws Exception { |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 934 | // Test bringing up unvalidated WiFi. |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 935 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 936 | ConditionVariable cv = waitForConnectivityBroadcasts(1); |
| 937 | mWiFiNetworkAgent.connect(false); |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 938 | waitFor(cv); |
| 939 | verifyActiveNetwork(TRANSPORT_WIFI); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 940 | assertFalse(mCm.getNetworkCapabilities(mWiFiNetworkAgent.getNetwork()).hasCapability( |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 941 | NET_CAPABILITY_VALIDATED)); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 942 | // Test bringing up validated cellular. |
| 943 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 944 | cv = waitForConnectivityBroadcasts(2); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 945 | mCellNetworkAgent.connect(true); |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 946 | waitFor(cv); |
| 947 | verifyActiveNetwork(TRANSPORT_CELLULAR); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 948 | assertFalse(mCm.getNetworkCapabilities(mWiFiNetworkAgent.getNetwork()).hasCapability( |
| 949 | NET_CAPABILITY_VALIDATED)); |
| 950 | // Test cellular disconnect. |
| 951 | cv = waitForConnectivityBroadcasts(2); |
| 952 | mCellNetworkAgent.disconnect(); |
| 953 | waitFor(cv); |
| 954 | verifyActiveNetwork(TRANSPORT_WIFI); |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 955 | // Unlingering a network should not cause it to be marked as validated. |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 956 | assertFalse(mCm.getNetworkCapabilities(mWiFiNetworkAgent.getNetwork()).hasCapability( |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 957 | NET_CAPABILITY_VALIDATED)); |
| 958 | } |
| 959 | |
| 960 | @LargeTest |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 961 | public void testCellularOutscoresWeakWifi() throws Exception { |
| 962 | // Test bringing up validated cellular. |
| 963 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 964 | ConditionVariable cv = waitForConnectivityBroadcasts(1); |
| 965 | mCellNetworkAgent.connect(true); |
| 966 | waitFor(cv); |
| 967 | verifyActiveNetwork(TRANSPORT_CELLULAR); |
| 968 | // Test bringing up validated WiFi. |
| 969 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 970 | cv = waitForConnectivityBroadcasts(2); |
| 971 | mWiFiNetworkAgent.connect(true); |
| 972 | waitFor(cv); |
| 973 | verifyActiveNetwork(TRANSPORT_WIFI); |
| 974 | // Test WiFi getting really weak. |
| 975 | cv = waitForConnectivityBroadcasts(2); |
| 976 | mWiFiNetworkAgent.adjustScore(-11); |
| 977 | waitFor(cv); |
| 978 | verifyActiveNetwork(TRANSPORT_CELLULAR); |
| 979 | // Test WiFi restoring signal strength. |
| 980 | cv = waitForConnectivityBroadcasts(2); |
| 981 | mWiFiNetworkAgent.adjustScore(11); |
| 982 | waitFor(cv); |
| 983 | verifyActiveNetwork(TRANSPORT_WIFI); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 984 | } |
| 985 | |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 986 | @LargeTest |
| 987 | public void testReapingNetwork() throws Exception { |
| 988 | // Test bringing up WiFi without NET_CAPABILITY_INTERNET. |
| 989 | // Expect it to be torn down immediately because it satisfies no requests. |
| 990 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 991 | ConditionVariable cv = mWiFiNetworkAgent.getDisconnectedCV(); |
| 992 | mWiFiNetworkAgent.connectWithoutInternet(); |
| 993 | waitFor(cv); |
| 994 | // Test bringing up cellular without NET_CAPABILITY_INTERNET. |
| 995 | // Expect it to be torn down immediately because it satisfies no requests. |
| 996 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 997 | cv = mCellNetworkAgent.getDisconnectedCV(); |
| 998 | mCellNetworkAgent.connectWithoutInternet(); |
| 999 | waitFor(cv); |
| 1000 | // Test bringing up validated WiFi. |
| 1001 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 1002 | cv = waitForConnectivityBroadcasts(1); |
| 1003 | mWiFiNetworkAgent.connect(true); |
| 1004 | waitFor(cv); |
| 1005 | verifyActiveNetwork(TRANSPORT_WIFI); |
| 1006 | // Test bringing up unvalidated cellular. |
| 1007 | // Expect it to be torn down because it could never be the highest scoring network |
| 1008 | // satisfying the default request even if it validated. |
| 1009 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 1010 | cv = mCellNetworkAgent.getDisconnectedCV(); |
| 1011 | mCellNetworkAgent.connect(false); |
| 1012 | waitFor(cv); |
| 1013 | verifyActiveNetwork(TRANSPORT_WIFI); |
| 1014 | cv = mWiFiNetworkAgent.getDisconnectedCV(); |
| 1015 | mWiFiNetworkAgent.disconnect(); |
| 1016 | waitFor(cv); |
| 1017 | } |
| 1018 | |
| 1019 | @LargeTest |
| 1020 | public void testCellularFallback() throws Exception { |
| 1021 | // Test bringing up validated cellular. |
| 1022 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 1023 | ConditionVariable cv = waitForConnectivityBroadcasts(1); |
| 1024 | mCellNetworkAgent.connect(true); |
| 1025 | waitFor(cv); |
| 1026 | verifyActiveNetwork(TRANSPORT_CELLULAR); |
| 1027 | // Test bringing up validated WiFi. |
| 1028 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 1029 | cv = waitForConnectivityBroadcasts(2); |
| 1030 | mWiFiNetworkAgent.connect(true); |
| 1031 | waitFor(cv); |
| 1032 | verifyActiveNetwork(TRANSPORT_WIFI); |
| 1033 | // Reevaluate WiFi (it'll instantly fail DNS). |
| 1034 | cv = waitForConnectivityBroadcasts(2); |
| 1035 | assertTrue(mCm.getNetworkCapabilities(mWiFiNetworkAgent.getNetwork()).hasCapability( |
| 1036 | NET_CAPABILITY_VALIDATED)); |
| 1037 | mCm.reportBadNetwork(mWiFiNetworkAgent.getNetwork()); |
| 1038 | // Should quickly fall back to Cellular. |
| 1039 | waitFor(cv); |
| 1040 | assertFalse(mCm.getNetworkCapabilities(mWiFiNetworkAgent.getNetwork()).hasCapability( |
| 1041 | NET_CAPABILITY_VALIDATED)); |
| 1042 | verifyActiveNetwork(TRANSPORT_CELLULAR); |
| 1043 | // Reevaluate cellular (it'll instantly fail DNS). |
| 1044 | cv = waitForConnectivityBroadcasts(2); |
| 1045 | assertTrue(mCm.getNetworkCapabilities(mCellNetworkAgent.getNetwork()).hasCapability( |
| 1046 | NET_CAPABILITY_VALIDATED)); |
| 1047 | mCm.reportBadNetwork(mCellNetworkAgent.getNetwork()); |
| 1048 | // Should quickly fall back to WiFi. |
| 1049 | waitFor(cv); |
| 1050 | assertFalse(mCm.getNetworkCapabilities(mCellNetworkAgent.getNetwork()).hasCapability( |
| 1051 | NET_CAPABILITY_VALIDATED)); |
| 1052 | assertFalse(mCm.getNetworkCapabilities(mWiFiNetworkAgent.getNetwork()).hasCapability( |
| 1053 | NET_CAPABILITY_VALIDATED)); |
| 1054 | verifyActiveNetwork(TRANSPORT_WIFI); |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 1055 | } |
| 1056 | |
| 1057 | @LargeTest |
| 1058 | public void testWiFiFallback() throws Exception { |
| 1059 | // Test bringing up unvalidated WiFi. |
| 1060 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 1061 | ConditionVariable cv = waitForConnectivityBroadcasts(1); |
| 1062 | mWiFiNetworkAgent.connect(false); |
| 1063 | waitFor(cv); |
| 1064 | verifyActiveNetwork(TRANSPORT_WIFI); |
| 1065 | // Test bringing up validated cellular. |
| 1066 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 1067 | cv = waitForConnectivityBroadcasts(2); |
| 1068 | mCellNetworkAgent.connect(true); |
| 1069 | waitFor(cv); |
| 1070 | verifyActiveNetwork(TRANSPORT_CELLULAR); |
| 1071 | // Reevaluate cellular (it'll instantly fail DNS). |
| 1072 | cv = waitForConnectivityBroadcasts(2); |
| 1073 | assertTrue(mCm.getNetworkCapabilities(mCellNetworkAgent.getNetwork()).hasCapability( |
| 1074 | NET_CAPABILITY_VALIDATED)); |
| 1075 | mCm.reportBadNetwork(mCellNetworkAgent.getNetwork()); |
| 1076 | // Should quickly fall back to WiFi. |
| 1077 | waitFor(cv); |
| 1078 | assertFalse(mCm.getNetworkCapabilities(mCellNetworkAgent.getNetwork()).hasCapability( |
| 1079 | NET_CAPABILITY_VALIDATED)); |
| 1080 | verifyActiveNetwork(TRANSPORT_WIFI); |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 1081 | } |
| 1082 | |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1083 | enum CallbackState { |
| 1084 | NONE, |
| 1085 | AVAILABLE, |
Erik Kline | acdd639 | 2016-07-07 16:50:58 +0900 | [diff] [blame] | 1086 | NETWORK_CAPABILITIES, |
| 1087 | LINK_PROPERTIES, |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1088 | LOSING, |
| 1089 | LOST |
| 1090 | } |
| 1091 | |
Lorenzo Colitti | 83fa258 | 2015-08-07 12:49:01 +0900 | [diff] [blame] | 1092 | /** |
| 1093 | * Utility NetworkCallback for testing. The caller must explicitly test for all the callbacks |
| 1094 | * this class receives, by calling expectCallback() exactly once each time a callback is |
| 1095 | * received. assertNoCallback may be called at any time. |
| 1096 | */ |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1097 | private class TestNetworkCallback extends NetworkCallback { |
Lorenzo Colitti | 09e2021 | 2016-07-04 16:24:16 +0900 | [diff] [blame] | 1098 | // Chosen to be much less than the linger timeout. This ensures that we can distinguish |
| 1099 | // between a LOST callback that arrives immediately and a LOST callback that arrives after |
| 1100 | // the linger timeout. |
| 1101 | private final static int TIMEOUT_MS = 50; |
| 1102 | |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1103 | private class CallbackInfo { |
| 1104 | public final CallbackState state; |
| 1105 | public final Network network; |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 1106 | public Object arg; |
| 1107 | public CallbackInfo(CallbackState s, Network n, Object o) { |
| 1108 | state = s; network = n; arg = o; |
| 1109 | } |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1110 | public String toString() { return String.format("%s (%s)", state, network); } |
| 1111 | public boolean equals(Object o) { |
| 1112 | if (!(o instanceof CallbackInfo)) return false; |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 1113 | // Ignore timeMs, since it's unpredictable. |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1114 | CallbackInfo other = (CallbackInfo) o; |
| 1115 | return state == other.state && Objects.equals(network, other.network); |
| 1116 | } |
| 1117 | } |
| 1118 | private final LinkedBlockingQueue<CallbackInfo> mCallbacks = new LinkedBlockingQueue<>(); |
| 1119 | |
Erik Kline | acdd639 | 2016-07-07 16:50:58 +0900 | [diff] [blame] | 1120 | protected void setLastCallback(CallbackState state, Network network, Object o) { |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 1121 | mCallbacks.offer(new CallbackInfo(state, network, o)); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1122 | } |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1123 | |
Erik Kline | acdd639 | 2016-07-07 16:50:58 +0900 | [diff] [blame] | 1124 | @Override |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1125 | public void onAvailable(Network network) { |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 1126 | setLastCallback(CallbackState.AVAILABLE, network, null); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1127 | } |
| 1128 | |
Erik Kline | acdd639 | 2016-07-07 16:50:58 +0900 | [diff] [blame] | 1129 | @Override |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1130 | public void onLosing(Network network, int maxMsToLive) { |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 1131 | setLastCallback(CallbackState.LOSING, network, maxMsToLive /* autoboxed int */); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1132 | } |
| 1133 | |
Erik Kline | acdd639 | 2016-07-07 16:50:58 +0900 | [diff] [blame] | 1134 | @Override |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1135 | public void onLost(Network network) { |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 1136 | setLastCallback(CallbackState.LOST, network, null); |
| 1137 | } |
| 1138 | |
| 1139 | void expectCallback(CallbackState state, MockNetworkAgent mockAgent, int timeoutMs) { |
| 1140 | CallbackInfo expected = new CallbackInfo( |
| 1141 | state, (mockAgent != null) ? mockAgent.getNetwork() : null, 0); |
| 1142 | CallbackInfo actual; |
| 1143 | try { |
| 1144 | actual = mCallbacks.poll(timeoutMs, TimeUnit.MILLISECONDS); |
| 1145 | assertEquals("Unexpected callback:", expected, actual); |
| 1146 | } catch (InterruptedException e) { |
| 1147 | fail("Did not receive expected " + expected + " after " + TIMEOUT_MS + "ms"); |
| 1148 | actual = null; // Or the compiler can't tell it's never used uninitialized. |
| 1149 | } |
| 1150 | if (state == CallbackState.LOSING) { |
| 1151 | String msg = String.format( |
| 1152 | "Invalid linger time value %d, must be between %d and %d", |
| 1153 | actual.arg, 0, TEST_LINGER_DELAY_MS); |
| 1154 | int maxMsToLive = (Integer) actual.arg; |
| 1155 | assertTrue(msg, 0 <= maxMsToLive && maxMsToLive <= TEST_LINGER_DELAY_MS); |
| 1156 | } |
Erik Kline | a2d2940 | 2016-03-16 15:31:39 +0900 | [diff] [blame] | 1157 | } |
| 1158 | |
| 1159 | void expectCallback(CallbackState state, MockNetworkAgent mockAgent) { |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 1160 | expectCallback(state, mockAgent, TIMEOUT_MS); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1161 | } |
| 1162 | |
Lorenzo Colitti | 83fa258 | 2015-08-07 12:49:01 +0900 | [diff] [blame] | 1163 | void assertNoCallback() { |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1164 | mService.waitForIdle(); |
| 1165 | CallbackInfo c = mCallbacks.peek(); |
| 1166 | assertNull("Unexpected callback: " + c, c); |
| 1167 | } |
| 1168 | } |
| 1169 | |
| 1170 | // Can't be part of TestNetworkCallback because "cannot be declared static; static methods can |
| 1171 | // only be declared in a static or top level type". |
| 1172 | static void assertNoCallbacks(TestNetworkCallback ... callbacks) { |
| 1173 | for (TestNetworkCallback c : callbacks) { |
| 1174 | c.assertNoCallback(); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1175 | } |
| 1176 | } |
| 1177 | |
| 1178 | @LargeTest |
| 1179 | public void testStateChangeNetworkCallbacks() throws Exception { |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1180 | final TestNetworkCallback genericNetworkCallback = new TestNetworkCallback(); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1181 | final TestNetworkCallback wifiNetworkCallback = new TestNetworkCallback(); |
| 1182 | final TestNetworkCallback cellNetworkCallback = new TestNetworkCallback(); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1183 | final NetworkRequest genericRequest = new NetworkRequest.Builder() |
| 1184 | .clearCapabilities().build(); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1185 | final NetworkRequest wifiRequest = new NetworkRequest.Builder() |
| 1186 | .addTransportType(TRANSPORT_WIFI).build(); |
| 1187 | final NetworkRequest cellRequest = new NetworkRequest.Builder() |
| 1188 | .addTransportType(TRANSPORT_CELLULAR).build(); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1189 | mCm.registerNetworkCallback(genericRequest, genericNetworkCallback); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1190 | mCm.registerNetworkCallback(wifiRequest, wifiNetworkCallback); |
| 1191 | mCm.registerNetworkCallback(cellRequest, cellNetworkCallback); |
| 1192 | |
| 1193 | // Test unvalidated networks |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1194 | ConditionVariable cv = waitForConnectivityBroadcasts(1); |
| 1195 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 1196 | mCellNetworkAgent.connect(false); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1197 | genericNetworkCallback.expectCallback(CallbackState.AVAILABLE, mCellNetworkAgent); |
| 1198 | cellNetworkCallback.expectCallback(CallbackState.AVAILABLE, mCellNetworkAgent); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1199 | assertEquals(mCellNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 1200 | waitFor(cv); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1201 | assertNoCallbacks(genericNetworkCallback, wifiNetworkCallback, cellNetworkCallback); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1202 | |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1203 | // This should not trigger spurious onAvailable() callbacks, b/21762680. |
| 1204 | mCellNetworkAgent.adjustScore(-1); |
Lorenzo Colitti | e58961a | 2015-08-07 20:17:27 +0900 | [diff] [blame] | 1205 | mService.waitForIdle(); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1206 | assertNoCallbacks(genericNetworkCallback, wifiNetworkCallback, cellNetworkCallback); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1207 | assertEquals(mCellNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 1208 | |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1209 | cv = waitForConnectivityBroadcasts(2); |
| 1210 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 1211 | mWiFiNetworkAgent.connect(false); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1212 | genericNetworkCallback.expectCallback(CallbackState.AVAILABLE, mWiFiNetworkAgent); |
| 1213 | wifiNetworkCallback.expectCallback(CallbackState.AVAILABLE, mWiFiNetworkAgent); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1214 | assertEquals(mWiFiNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 1215 | waitFor(cv); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1216 | assertNoCallbacks(genericNetworkCallback, wifiNetworkCallback, cellNetworkCallback); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1217 | |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1218 | cv = waitForConnectivityBroadcasts(2); |
| 1219 | mWiFiNetworkAgent.disconnect(); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1220 | genericNetworkCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
| 1221 | wifiNetworkCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
Lorenzo Colitti | 83fa258 | 2015-08-07 12:49:01 +0900 | [diff] [blame] | 1222 | cellNetworkCallback.assertNoCallback(); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1223 | waitFor(cv); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1224 | assertNoCallbacks(genericNetworkCallback, wifiNetworkCallback, cellNetworkCallback); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1225 | |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1226 | cv = waitForConnectivityBroadcasts(1); |
| 1227 | mCellNetworkAgent.disconnect(); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1228 | genericNetworkCallback.expectCallback(CallbackState.LOST, mCellNetworkAgent); |
| 1229 | cellNetworkCallback.expectCallback(CallbackState.LOST, mCellNetworkAgent); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1230 | waitFor(cv); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1231 | assertNoCallbacks(genericNetworkCallback, wifiNetworkCallback, cellNetworkCallback); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1232 | |
| 1233 | // Test validated networks |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1234 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 1235 | mCellNetworkAgent.connect(true); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1236 | genericNetworkCallback.expectCallback(CallbackState.AVAILABLE, mCellNetworkAgent); |
| 1237 | cellNetworkCallback.expectCallback(CallbackState.AVAILABLE, mCellNetworkAgent); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1238 | assertEquals(mCellNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1239 | assertNoCallbacks(genericNetworkCallback, wifiNetworkCallback, cellNetworkCallback); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1240 | |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1241 | // This should not trigger spurious onAvailable() callbacks, b/21762680. |
| 1242 | mCellNetworkAgent.adjustScore(-1); |
Lorenzo Colitti | e58961a | 2015-08-07 20:17:27 +0900 | [diff] [blame] | 1243 | mService.waitForIdle(); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1244 | assertNoCallbacks(genericNetworkCallback, wifiNetworkCallback, cellNetworkCallback); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1245 | assertEquals(mCellNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 1246 | |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1247 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 1248 | mWiFiNetworkAgent.connect(true); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1249 | genericNetworkCallback.expectCallback(CallbackState.AVAILABLE, mWiFiNetworkAgent); |
| 1250 | genericNetworkCallback.expectCallback(CallbackState.LOSING, mCellNetworkAgent); |
| 1251 | wifiNetworkCallback.expectCallback(CallbackState.AVAILABLE, mWiFiNetworkAgent); |
| 1252 | cellNetworkCallback.expectCallback(CallbackState.LOSING, mCellNetworkAgent); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1253 | assertEquals(mWiFiNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1254 | assertNoCallbacks(genericNetworkCallback, wifiNetworkCallback, cellNetworkCallback); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1255 | |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1256 | mWiFiNetworkAgent.disconnect(); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1257 | genericNetworkCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
| 1258 | wifiNetworkCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
| 1259 | assertNoCallbacks(genericNetworkCallback, wifiNetworkCallback, cellNetworkCallback); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1260 | |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1261 | mCellNetworkAgent.disconnect(); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1262 | genericNetworkCallback.expectCallback(CallbackState.LOST, mCellNetworkAgent); |
| 1263 | cellNetworkCallback.expectCallback(CallbackState.LOST, mCellNetworkAgent); |
| 1264 | assertNoCallbacks(genericNetworkCallback, wifiNetworkCallback, cellNetworkCallback); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1265 | } |
| 1266 | |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 1267 | @SmallTest |
| 1268 | public void testMultipleLingering() { |
| 1269 | NetworkRequest request = new NetworkRequest.Builder() |
| 1270 | .clearCapabilities().addCapability(NET_CAPABILITY_NOT_METERED) |
| 1271 | .build(); |
| 1272 | TestNetworkCallback callback = new TestNetworkCallback(); |
| 1273 | mCm.registerNetworkCallback(request, callback); |
| 1274 | |
| 1275 | TestNetworkCallback defaultCallback = new TestNetworkCallback(); |
| 1276 | mCm.registerDefaultNetworkCallback(defaultCallback); |
| 1277 | |
| 1278 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 1279 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 1280 | mEthernetNetworkAgent = new MockNetworkAgent(TRANSPORT_ETHERNET); |
| 1281 | |
| 1282 | mCellNetworkAgent.addCapability(NET_CAPABILITY_NOT_METERED); |
| 1283 | mWiFiNetworkAgent.addCapability(NET_CAPABILITY_NOT_METERED); |
| 1284 | mEthernetNetworkAgent.addCapability(NET_CAPABILITY_NOT_METERED); |
| 1285 | |
| 1286 | mCellNetworkAgent.connect(true); |
| 1287 | callback.expectCallback(CallbackState.AVAILABLE, mCellNetworkAgent); |
| 1288 | defaultCallback.expectCallback(CallbackState.AVAILABLE, mCellNetworkAgent); |
| 1289 | assertEquals(mCellNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 1290 | |
| 1291 | mWiFiNetworkAgent.connect(true); |
| 1292 | // We get AVAILABLE on wifi when wifi connects and satisfies our unmetered request. |
| 1293 | // We then get LOSING when wifi validates and cell is outscored. |
| 1294 | callback.expectCallback(CallbackState.AVAILABLE, mWiFiNetworkAgent); |
| 1295 | callback.expectCallback(CallbackState.LOSING, mCellNetworkAgent); |
| 1296 | defaultCallback.expectCallback(CallbackState.AVAILABLE, mWiFiNetworkAgent); |
| 1297 | assertEquals(mWiFiNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 1298 | |
| 1299 | mEthernetNetworkAgent.connect(true); |
| 1300 | callback.expectCallback(CallbackState.AVAILABLE, mEthernetNetworkAgent); |
| 1301 | callback.expectCallback(CallbackState.LOSING, mWiFiNetworkAgent); |
| 1302 | defaultCallback.expectCallback(CallbackState.AVAILABLE, mEthernetNetworkAgent); |
| 1303 | assertEquals(mEthernetNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 1304 | |
| 1305 | mEthernetNetworkAgent.disconnect(); |
| 1306 | callback.expectCallback(CallbackState.LOST, mEthernetNetworkAgent); |
| 1307 | defaultCallback.expectCallback(CallbackState.LOST, mEthernetNetworkAgent); |
| 1308 | defaultCallback.expectCallback(CallbackState.AVAILABLE, mWiFiNetworkAgent); |
| 1309 | |
| 1310 | for (int i = 0; i < 4; i++) { |
| 1311 | MockNetworkAgent oldNetwork, newNetwork; |
| 1312 | if (i % 2 == 0) { |
| 1313 | mWiFiNetworkAgent.adjustScore(-15); |
| 1314 | oldNetwork = mWiFiNetworkAgent; |
| 1315 | newNetwork = mCellNetworkAgent; |
| 1316 | } else { |
| 1317 | mWiFiNetworkAgent.adjustScore(15); |
| 1318 | oldNetwork = mCellNetworkAgent; |
| 1319 | newNetwork = mWiFiNetworkAgent; |
| 1320 | |
| 1321 | } |
| 1322 | callback.expectCallback(CallbackState.LOSING, oldNetwork); |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 1323 | // TODO: should we send an AVAILABLE callback to newNetwork, to indicate that it is no |
| 1324 | // longer lingering? |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 1325 | defaultCallback.expectCallback(CallbackState.AVAILABLE, newNetwork); |
| 1326 | assertEquals(newNetwork.getNetwork(), mCm.getActiveNetwork()); |
| 1327 | } |
| 1328 | assertEquals(mWiFiNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 1329 | |
| 1330 | // Verify that if a network no longer satisfies a request, we send LOST and not LOSING, even |
| 1331 | // if the network is still up. |
| 1332 | mWiFiNetworkAgent.removeCapability(NET_CAPABILITY_NOT_METERED); |
| 1333 | callback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
| 1334 | |
| 1335 | // Wifi no longer satisfies our listen, which is for an unmetered network. |
| 1336 | // But because its score is 55, it's still up (and the default network). |
| 1337 | defaultCallback.assertNoCallback(); |
| 1338 | assertEquals(mWiFiNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 1339 | |
| 1340 | // Disconnect our test networks. |
| 1341 | mWiFiNetworkAgent.disconnect(); |
| 1342 | defaultCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
| 1343 | defaultCallback.expectCallback(CallbackState.AVAILABLE, mCellNetworkAgent); |
| 1344 | mCellNetworkAgent.disconnect(); |
| 1345 | defaultCallback.expectCallback(CallbackState.LOST, mCellNetworkAgent); |
| 1346 | |
| 1347 | mCm.unregisterNetworkCallback(callback); |
| 1348 | mService.waitForIdle(); |
| 1349 | |
| 1350 | // Check that a network is only lingered or torn down if it would not satisfy a request even |
| 1351 | // if it validated. |
| 1352 | request = new NetworkRequest.Builder().clearCapabilities().build(); |
| 1353 | callback = new TestNetworkCallback(); |
| 1354 | |
| 1355 | mCm.registerNetworkCallback(request, callback); |
| 1356 | |
| 1357 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 1358 | mCellNetworkAgent.connect(false); // Score: 10 |
| 1359 | callback.expectCallback(CallbackState.AVAILABLE, mCellNetworkAgent); |
| 1360 | defaultCallback.expectCallback(CallbackState.AVAILABLE, mCellNetworkAgent); |
| 1361 | assertEquals(mCellNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 1362 | |
| 1363 | // Bring up wifi with a score of 20. |
| 1364 | // Cell stays up because it would satisfy the default request if it validated. |
| 1365 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 1366 | mWiFiNetworkAgent.connect(false); // Score: 20 |
| 1367 | callback.expectCallback(CallbackState.AVAILABLE, mWiFiNetworkAgent); |
| 1368 | defaultCallback.expectCallback(CallbackState.AVAILABLE, mWiFiNetworkAgent); |
| 1369 | assertEquals(mWiFiNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 1370 | |
| 1371 | mWiFiNetworkAgent.disconnect(); |
| 1372 | callback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
| 1373 | defaultCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
| 1374 | defaultCallback.expectCallback(CallbackState.AVAILABLE, mCellNetworkAgent); |
| 1375 | assertEquals(mCellNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 1376 | |
| 1377 | // Bring up wifi with a score of 70. |
Lorenzo Colitti | 09e2021 | 2016-07-04 16:24:16 +0900 | [diff] [blame] | 1378 | // 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] | 1379 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 1380 | mWiFiNetworkAgent.adjustScore(50); |
| 1381 | mWiFiNetworkAgent.connect(false); // Score: 70 |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 1382 | callback.expectCallback(CallbackState.AVAILABLE, mWiFiNetworkAgent); |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 1383 | callback.expectCallback(CallbackState.LOSING, mCellNetworkAgent); |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 1384 | defaultCallback.expectCallback(CallbackState.AVAILABLE, mWiFiNetworkAgent); |
| 1385 | assertEquals(mWiFiNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 1386 | |
| 1387 | // Tear down wifi. |
| 1388 | mWiFiNetworkAgent.disconnect(); |
| 1389 | callback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
| 1390 | defaultCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
| 1391 | defaultCallback.expectCallback(CallbackState.AVAILABLE, mCellNetworkAgent); |
| 1392 | assertEquals(mCellNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 1393 | |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 1394 | // Bring up wifi, then validate it. Previous versions would immediately tear down cell, but |
| 1395 | // 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] | 1396 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 1397 | mWiFiNetworkAgent.connect(true); |
| 1398 | callback.expectCallback(CallbackState.AVAILABLE, mWiFiNetworkAgent); |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 1399 | callback.expectCallback(CallbackState.LOSING, mCellNetworkAgent); |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 1400 | defaultCallback.expectCallback(CallbackState.AVAILABLE, mWiFiNetworkAgent); |
| 1401 | assertEquals(mWiFiNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 1402 | |
| 1403 | mWiFiNetworkAgent.disconnect(); |
| 1404 | callback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
Lorenzo Colitti | 09e2021 | 2016-07-04 16:24:16 +0900 | [diff] [blame] | 1405 | defaultCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 1406 | defaultCallback.expectCallback(CallbackState.AVAILABLE, mCellNetworkAgent); |
| 1407 | mCellNetworkAgent.disconnect(); |
| 1408 | callback.expectCallback(CallbackState.LOST, mCellNetworkAgent); |
| 1409 | defaultCallback.expectCallback(CallbackState.LOST, mCellNetworkAgent); |
Lorenzo Colitti | 09e2021 | 2016-07-04 16:24:16 +0900 | [diff] [blame] | 1410 | |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 1411 | // 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] | 1412 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 1413 | mCellNetworkAgent.connect(true); |
| 1414 | callback.expectCallback(CallbackState.AVAILABLE, mCellNetworkAgent); |
| 1415 | defaultCallback.expectCallback(CallbackState.AVAILABLE, mCellNetworkAgent); |
| 1416 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 1417 | mWiFiNetworkAgent.connect(true); |
| 1418 | callback.expectCallback(CallbackState.AVAILABLE, mWiFiNetworkAgent); |
| 1419 | defaultCallback.expectCallback(CallbackState.AVAILABLE, mWiFiNetworkAgent); |
| 1420 | callback.expectCallback(CallbackState.LOSING, mCellNetworkAgent); |
| 1421 | |
| 1422 | NetworkRequest cellRequest = new NetworkRequest.Builder() |
| 1423 | .addTransportType(TRANSPORT_CELLULAR).build(); |
| 1424 | NetworkCallback noopCallback = new NetworkCallback(); |
| 1425 | mCm.requestNetwork(cellRequest, noopCallback); |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 1426 | // TODO: should this cause an AVAILABLE callback, to indicate that the network is no longer |
| 1427 | // lingering? |
Lorenzo Colitti | 09e2021 | 2016-07-04 16:24:16 +0900 | [diff] [blame] | 1428 | mCm.unregisterNetworkCallback(noopCallback); |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 1429 | callback.expectCallback(CallbackState.LOSING, mCellNetworkAgent); |
Lorenzo Colitti | 09e2021 | 2016-07-04 16:24:16 +0900 | [diff] [blame] | 1430 | |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 1431 | // Similar to the above: lingering can start even after the lingered request is removed. |
| 1432 | // Disconnect wifi and switch to cell. |
Lorenzo Colitti | 09e2021 | 2016-07-04 16:24:16 +0900 | [diff] [blame] | 1433 | mWiFiNetworkAgent.disconnect(); |
| 1434 | callback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 1435 | defaultCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
| 1436 | defaultCallback.expectCallback(CallbackState.AVAILABLE, mCellNetworkAgent); |
| 1437 | |
| 1438 | // Cell is now the default network. Pin it with a cell-specific request. |
| 1439 | noopCallback = new NetworkCallback(); // Can't reuse NetworkCallbacks. http://b/20701525 |
| 1440 | mCm.requestNetwork(cellRequest, noopCallback); |
| 1441 | |
| 1442 | // Now connect wifi, and expect it to become the default network. |
| 1443 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 1444 | mWiFiNetworkAgent.connect(true); |
| 1445 | callback.expectCallback(CallbackState.AVAILABLE, mWiFiNetworkAgent); |
| 1446 | defaultCallback.expectCallback(CallbackState.AVAILABLE, mWiFiNetworkAgent); |
| 1447 | // The default request is lingering on cell, but nothing happens to cell, and we send no |
| 1448 | // callbacks for it, because it's kept up by cellRequest. |
| 1449 | callback.assertNoCallback(); |
| 1450 | // Now unregister cellRequest and expect cell to start lingering. |
| 1451 | mCm.unregisterNetworkCallback(noopCallback); |
| 1452 | callback.expectCallback(CallbackState.LOSING, mCellNetworkAgent); |
| 1453 | |
| 1454 | // Let linger run its course. |
| 1455 | callback.assertNoCallback(); |
| 1456 | callback.expectCallback(CallbackState.LOST, mCellNetworkAgent, |
| 1457 | TEST_LINGER_DELAY_MS /* timeoutMs */); |
| 1458 | |
| 1459 | // Clean up. |
| 1460 | mWiFiNetworkAgent.disconnect(); |
| 1461 | callback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
| 1462 | defaultCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 1463 | |
| 1464 | mCm.unregisterNetworkCallback(callback); |
| 1465 | mCm.unregisterNetworkCallback(defaultCallback); |
| 1466 | } |
| 1467 | |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 1468 | private void tryNetworkFactoryRequests(int capability) throws Exception { |
Paul Jensen | 487ffe7 | 2015-07-24 15:57:11 -0400 | [diff] [blame] | 1469 | // Verify NOT_RESTRICTED is set appropriately |
| 1470 | final NetworkCapabilities nc = new NetworkRequest.Builder().addCapability(capability) |
| 1471 | .build().networkCapabilities; |
| 1472 | if (capability == NET_CAPABILITY_CBS || capability == NET_CAPABILITY_DUN || |
| 1473 | capability == NET_CAPABILITY_EIMS || capability == NET_CAPABILITY_FOTA || |
| 1474 | capability == NET_CAPABILITY_IA || capability == NET_CAPABILITY_IMS || |
Paul Jensen | aae613d | 2015-08-19 11:06:15 -0400 | [diff] [blame] | 1475 | capability == NET_CAPABILITY_RCS || capability == NET_CAPABILITY_XCAP) { |
Paul Jensen | 487ffe7 | 2015-07-24 15:57:11 -0400 | [diff] [blame] | 1476 | assertFalse(nc.hasCapability(NET_CAPABILITY_NOT_RESTRICTED)); |
| 1477 | } else { |
| 1478 | assertTrue(nc.hasCapability(NET_CAPABILITY_NOT_RESTRICTED)); |
| 1479 | } |
| 1480 | |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 1481 | NetworkCapabilities filter = new NetworkCapabilities(); |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 1482 | filter.addCapability(capability); |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 1483 | final HandlerThread handlerThread = new HandlerThread("testNetworkFactoryRequests"); |
| 1484 | handlerThread.start(); |
Paul Jensen | 0a2823e | 2015-06-12 10:31:09 -0400 | [diff] [blame] | 1485 | final MockNetworkFactory testFactory = new MockNetworkFactory(handlerThread.getLooper(), |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 1486 | mServiceContext, "testFactory", filter); |
| 1487 | testFactory.setScoreFilter(40); |
Paul Jensen | 0a2823e | 2015-06-12 10:31:09 -0400 | [diff] [blame] | 1488 | ConditionVariable cv = testFactory.getNetworkStartedCV(); |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 1489 | testFactory.expectAddRequests(1); |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 1490 | testFactory.register(); |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 1491 | testFactory.waitForNetworkRequests(1); |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 1492 | int expectedRequestCount = 1; |
| 1493 | NetworkCallback networkCallback = null; |
| 1494 | // For non-INTERNET capabilities we cannot rely on the default request being present, so |
| 1495 | // add one. |
| 1496 | if (capability != NET_CAPABILITY_INTERNET) { |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 1497 | assertFalse(testFactory.getMyStartRequested()); |
| 1498 | NetworkRequest request = new NetworkRequest.Builder().addCapability(capability).build(); |
| 1499 | networkCallback = new NetworkCallback(); |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 1500 | testFactory.expectAddRequests(1); |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 1501 | mCm.requestNetwork(request, networkCallback); |
| 1502 | expectedRequestCount++; |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 1503 | testFactory.waitForNetworkRequests(expectedRequestCount); |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 1504 | } |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1505 | waitFor(cv); |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 1506 | assertEquals(expectedRequestCount, testFactory.getMyRequestCount()); |
| 1507 | assertTrue(testFactory.getMyStartRequested()); |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 1508 | |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 1509 | // Now bring in a higher scored network. |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 1510 | MockNetworkAgent testAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 1511 | // Rather than create a validated network which complicates things by registering it's |
| 1512 | // own NetworkRequest during startup, just bump up the score to cancel out the |
| 1513 | // unvalidated penalty. |
| 1514 | testAgent.adjustScore(40); |
| 1515 | cv = testFactory.getNetworkStoppedCV(); |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 1516 | |
| 1517 | // When testAgent connects, ConnectivityService will re-send us all current requests with |
| 1518 | // the new score. There are expectedRequestCount such requests, and we must wait for all of |
| 1519 | // them. |
| 1520 | testFactory.expectAddRequests(expectedRequestCount); |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 1521 | testAgent.connect(false); |
| 1522 | testAgent.addCapability(capability); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1523 | waitFor(cv); |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 1524 | testFactory.waitForNetworkRequests(expectedRequestCount); |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 1525 | assertFalse(testFactory.getMyStartRequested()); |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 1526 | |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 1527 | // Bring in a bunch of requests. |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 1528 | testFactory.expectAddRequests(10); |
| 1529 | assertEquals(expectedRequestCount, testFactory.getMyRequestCount()); |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 1530 | ConnectivityManager.NetworkCallback[] networkCallbacks = |
| 1531 | new ConnectivityManager.NetworkCallback[10]; |
| 1532 | for (int i = 0; i< networkCallbacks.length; i++) { |
| 1533 | networkCallbacks[i] = new ConnectivityManager.NetworkCallback(); |
| 1534 | NetworkRequest.Builder builder = new NetworkRequest.Builder(); |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 1535 | builder.addCapability(capability); |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 1536 | mCm.requestNetwork(builder.build(), networkCallbacks[i]); |
| 1537 | } |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 1538 | testFactory.waitForNetworkRequests(10 + expectedRequestCount); |
| 1539 | assertFalse(testFactory.getMyStartRequested()); |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 1540 | |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 1541 | // Remove the requests. |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 1542 | testFactory.expectRemoveRequests(10); |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 1543 | for (int i = 0; i < networkCallbacks.length; i++) { |
| 1544 | mCm.unregisterNetworkCallback(networkCallbacks[i]); |
| 1545 | } |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 1546 | testFactory.waitForNetworkRequests(expectedRequestCount); |
| 1547 | assertFalse(testFactory.getMyStartRequested()); |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 1548 | |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 1549 | // Drop the higher scored network. |
| 1550 | cv = testFactory.getNetworkStartedCV(); |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 1551 | testAgent.disconnect(); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1552 | waitFor(cv); |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 1553 | assertEquals(expectedRequestCount, testFactory.getMyRequestCount()); |
| 1554 | assertTrue(testFactory.getMyStartRequested()); |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 1555 | |
| 1556 | testFactory.unregister(); |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 1557 | if (networkCallback != null) mCm.unregisterNetworkCallback(networkCallback); |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 1558 | handlerThread.quit(); |
| 1559 | } |
| 1560 | |
Paul Jensen | bb2e0e9 | 2015-06-16 15:11:58 -0400 | [diff] [blame] | 1561 | @LargeTest |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 1562 | public void testNetworkFactoryRequests() throws Exception { |
| 1563 | tryNetworkFactoryRequests(NET_CAPABILITY_MMS); |
| 1564 | tryNetworkFactoryRequests(NET_CAPABILITY_SUPL); |
| 1565 | tryNetworkFactoryRequests(NET_CAPABILITY_DUN); |
| 1566 | tryNetworkFactoryRequests(NET_CAPABILITY_FOTA); |
| 1567 | tryNetworkFactoryRequests(NET_CAPABILITY_IMS); |
| 1568 | tryNetworkFactoryRequests(NET_CAPABILITY_CBS); |
| 1569 | tryNetworkFactoryRequests(NET_CAPABILITY_WIFI_P2P); |
| 1570 | tryNetworkFactoryRequests(NET_CAPABILITY_IA); |
| 1571 | tryNetworkFactoryRequests(NET_CAPABILITY_RCS); |
| 1572 | tryNetworkFactoryRequests(NET_CAPABILITY_XCAP); |
| 1573 | tryNetworkFactoryRequests(NET_CAPABILITY_EIMS); |
| 1574 | tryNetworkFactoryRequests(NET_CAPABILITY_NOT_METERED); |
| 1575 | tryNetworkFactoryRequests(NET_CAPABILITY_INTERNET); |
| 1576 | tryNetworkFactoryRequests(NET_CAPABILITY_TRUSTED); |
| 1577 | tryNetworkFactoryRequests(NET_CAPABILITY_NOT_VPN); |
| 1578 | // Skipping VALIDATED and CAPTIVE_PORTAL as they're disallowed. |
| 1579 | } |
| 1580 | |
| 1581 | @LargeTest |
Paul Jensen | bb2e0e9 | 2015-06-16 15:11:58 -0400 | [diff] [blame] | 1582 | public void testNoMutableNetworkRequests() throws Exception { |
| 1583 | PendingIntent pendingIntent = PendingIntent.getBroadcast(mContext, 0, new Intent("a"), 0); |
| 1584 | NetworkRequest.Builder builder = new NetworkRequest.Builder(); |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 1585 | builder.addCapability(NET_CAPABILITY_VALIDATED); |
Paul Jensen | bb2e0e9 | 2015-06-16 15:11:58 -0400 | [diff] [blame] | 1586 | try { |
| 1587 | mCm.requestNetwork(builder.build(), new NetworkCallback()); |
| 1588 | fail(); |
| 1589 | } catch (IllegalArgumentException expected) {} |
| 1590 | try { |
| 1591 | mCm.requestNetwork(builder.build(), pendingIntent); |
| 1592 | fail(); |
| 1593 | } catch (IllegalArgumentException expected) {} |
| 1594 | builder = new NetworkRequest.Builder(); |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 1595 | builder.addCapability(NET_CAPABILITY_CAPTIVE_PORTAL); |
Paul Jensen | bb2e0e9 | 2015-06-16 15:11:58 -0400 | [diff] [blame] | 1596 | try { |
| 1597 | mCm.requestNetwork(builder.build(), new NetworkCallback()); |
| 1598 | fail(); |
| 1599 | } catch (IllegalArgumentException expected) {} |
| 1600 | try { |
| 1601 | mCm.requestNetwork(builder.build(), pendingIntent); |
| 1602 | fail(); |
| 1603 | } catch (IllegalArgumentException expected) {} |
| 1604 | } |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 1605 | |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 1606 | @LargeTest |
| 1607 | public void testMMSonWiFi() throws Exception { |
| 1608 | // Test bringing up cellular without MMS NetworkRequest gets reaped |
| 1609 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 1610 | mCellNetworkAgent.addCapability(NET_CAPABILITY_MMS); |
| 1611 | ConditionVariable cv = mCellNetworkAgent.getDisconnectedCV(); |
| 1612 | mCellNetworkAgent.connectWithoutInternet(); |
| 1613 | waitFor(cv); |
| 1614 | waitFor(new Criteria() { |
| 1615 | public boolean get() { return mCm.getAllNetworks().length == 0; } }); |
| 1616 | verifyNoNetwork(); |
| 1617 | // Test bringing up validated WiFi. |
| 1618 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 1619 | cv = waitForConnectivityBroadcasts(1); |
| 1620 | mWiFiNetworkAgent.connect(true); |
| 1621 | waitFor(cv); |
| 1622 | verifyActiveNetwork(TRANSPORT_WIFI); |
| 1623 | // Register MMS NetworkRequest |
| 1624 | NetworkRequest.Builder builder = new NetworkRequest.Builder(); |
| 1625 | builder.addCapability(NetworkCapabilities.NET_CAPABILITY_MMS); |
| 1626 | final TestNetworkCallback networkCallback = new TestNetworkCallback(); |
| 1627 | mCm.requestNetwork(builder.build(), networkCallback); |
| 1628 | // Test bringing up unvalidated cellular with MMS |
| 1629 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 1630 | mCellNetworkAgent.addCapability(NET_CAPABILITY_MMS); |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 1631 | mCellNetworkAgent.connectWithoutInternet(); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1632 | networkCallback.expectCallback(CallbackState.AVAILABLE, mCellNetworkAgent); |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 1633 | verifyActiveNetwork(TRANSPORT_WIFI); |
| 1634 | // Test releasing NetworkRequest disconnects cellular with MMS |
| 1635 | cv = mCellNetworkAgent.getDisconnectedCV(); |
| 1636 | mCm.unregisterNetworkCallback(networkCallback); |
| 1637 | waitFor(cv); |
| 1638 | verifyActiveNetwork(TRANSPORT_WIFI); |
| 1639 | } |
| 1640 | |
| 1641 | @LargeTest |
| 1642 | public void testMMSonCell() throws Exception { |
| 1643 | // Test bringing up cellular without MMS |
| 1644 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 1645 | ConditionVariable cv = waitForConnectivityBroadcasts(1); |
| 1646 | mCellNetworkAgent.connect(false); |
| 1647 | waitFor(cv); |
| 1648 | verifyActiveNetwork(TRANSPORT_CELLULAR); |
| 1649 | // Register MMS NetworkRequest |
| 1650 | NetworkRequest.Builder builder = new NetworkRequest.Builder(); |
| 1651 | builder.addCapability(NetworkCapabilities.NET_CAPABILITY_MMS); |
| 1652 | final TestNetworkCallback networkCallback = new TestNetworkCallback(); |
| 1653 | mCm.requestNetwork(builder.build(), networkCallback); |
| 1654 | // Test bringing up MMS cellular network |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 1655 | MockNetworkAgent mmsNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 1656 | mmsNetworkAgent.addCapability(NET_CAPABILITY_MMS); |
| 1657 | mmsNetworkAgent.connectWithoutInternet(); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1658 | networkCallback.expectCallback(CallbackState.AVAILABLE, mmsNetworkAgent); |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 1659 | verifyActiveNetwork(TRANSPORT_CELLULAR); |
| 1660 | // Test releasing MMS NetworkRequest does not disconnect main cellular NetworkAgent |
| 1661 | cv = mmsNetworkAgent.getDisconnectedCV(); |
| 1662 | mCm.unregisterNetworkCallback(networkCallback); |
| 1663 | waitFor(cv); |
| 1664 | verifyActiveNetwork(TRANSPORT_CELLULAR); |
| 1665 | } |
| 1666 | |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 1667 | @LargeTest |
| 1668 | public void testCaptivePortal() { |
| 1669 | final TestNetworkCallback captivePortalCallback = new TestNetworkCallback(); |
| 1670 | final NetworkRequest captivePortalRequest = new NetworkRequest.Builder() |
| 1671 | .addCapability(NET_CAPABILITY_CAPTIVE_PORTAL).build(); |
| 1672 | mCm.registerNetworkCallback(captivePortalRequest, captivePortalCallback); |
| 1673 | |
| 1674 | final TestNetworkCallback validatedCallback = new TestNetworkCallback(); |
| 1675 | final NetworkRequest validatedRequest = new NetworkRequest.Builder() |
| 1676 | .addCapability(NET_CAPABILITY_VALIDATED).build(); |
| 1677 | mCm.registerNetworkCallback(validatedRequest, validatedCallback); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 1678 | |
| 1679 | // Bring up a network with a captive portal. |
| 1680 | // Expect onAvailable callback of listen for NET_CAPABILITY_CAPTIVE_PORTAL. |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 1681 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
Paul Jensen | 23243731 | 2016-04-06 09:51:26 -0400 | [diff] [blame] | 1682 | String firstRedirectUrl = "http://example.com/firstPath"; |
| 1683 | mWiFiNetworkAgent.connectWithCaptivePortal(firstRedirectUrl); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1684 | captivePortalCallback.expectCallback(CallbackState.AVAILABLE, mWiFiNetworkAgent); |
Paul Jensen | 23243731 | 2016-04-06 09:51:26 -0400 | [diff] [blame] | 1685 | assertEquals(mWiFiNetworkAgent.waitForRedirectUrl(), firstRedirectUrl); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 1686 | |
| 1687 | // Take down network. |
| 1688 | // Expect onLost callback. |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 1689 | mWiFiNetworkAgent.disconnect(); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1690 | captivePortalCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 1691 | |
| 1692 | // Bring up a network with a captive portal. |
| 1693 | // Expect onAvailable callback of listen for NET_CAPABILITY_CAPTIVE_PORTAL. |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 1694 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
Paul Jensen | 23243731 | 2016-04-06 09:51:26 -0400 | [diff] [blame] | 1695 | String secondRedirectUrl = "http://example.com/secondPath"; |
| 1696 | mWiFiNetworkAgent.connectWithCaptivePortal(secondRedirectUrl); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1697 | captivePortalCallback.expectCallback(CallbackState.AVAILABLE, mWiFiNetworkAgent); |
Paul Jensen | 23243731 | 2016-04-06 09:51:26 -0400 | [diff] [blame] | 1698 | assertEquals(mWiFiNetworkAgent.waitForRedirectUrl(), secondRedirectUrl); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 1699 | |
| 1700 | // Make captive portal disappear then revalidate. |
| 1701 | // Expect onLost callback because network no longer provides NET_CAPABILITY_CAPTIVE_PORTAL. |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 1702 | mWiFiNetworkAgent.getWrappedNetworkMonitor().gen204ProbeResult = 204; |
| 1703 | mCm.reportNetworkConnectivity(mWiFiNetworkAgent.getNetwork(), true); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1704 | captivePortalCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 1705 | |
| 1706 | // Expect NET_CAPABILITY_VALIDATED onAvailable callback. |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1707 | validatedCallback.expectCallback(CallbackState.AVAILABLE, mWiFiNetworkAgent); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 1708 | |
| 1709 | // Break network connectivity. |
| 1710 | // Expect NET_CAPABILITY_VALIDATED onLost callback. |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 1711 | mWiFiNetworkAgent.getWrappedNetworkMonitor().gen204ProbeResult = 500; |
| 1712 | mCm.reportNetworkConnectivity(mWiFiNetworkAgent.getNetwork(), false); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1713 | validatedCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 1714 | } |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 1715 | |
Calvin On | 4bc78eb | 2016-10-11 15:10:46 -0700 | [diff] [blame] | 1716 | @LargeTest |
| 1717 | public void testAvoidOrIgnoreCaptivePortals() { |
| 1718 | final TestNetworkCallback captivePortalCallback = new TestNetworkCallback(); |
| 1719 | final NetworkRequest captivePortalRequest = new NetworkRequest.Builder() |
| 1720 | .addCapability(NET_CAPABILITY_CAPTIVE_PORTAL).build(); |
| 1721 | mCm.registerNetworkCallback(captivePortalRequest, captivePortalCallback); |
| 1722 | |
| 1723 | final TestNetworkCallback validatedCallback = new TestNetworkCallback(); |
| 1724 | final NetworkRequest validatedRequest = new NetworkRequest.Builder() |
| 1725 | .addCapability(NET_CAPABILITY_VALIDATED).build(); |
| 1726 | mCm.registerNetworkCallback(validatedRequest, validatedCallback); |
| 1727 | |
| 1728 | setCaptivePortalMode(Settings.Global.CAPTIVE_PORTAL_MODE_AVOID); |
| 1729 | // Bring up a network with a captive portal. |
| 1730 | // Expect it to fail to connect and not result in any callbacks. |
| 1731 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 1732 | String firstRedirectUrl = "http://example.com/firstPath"; |
| 1733 | |
| 1734 | ConditionVariable disconnectCv = mWiFiNetworkAgent.getDisconnectedCV(); |
| 1735 | ConditionVariable avoidCv = mWiFiNetworkAgent.getPreventReconnectReceived(); |
| 1736 | mWiFiNetworkAgent.connectWithCaptivePortal(firstRedirectUrl); |
| 1737 | waitFor(disconnectCv); |
| 1738 | waitFor(avoidCv); |
| 1739 | |
| 1740 | assertNoCallbacks(captivePortalCallback, validatedCallback); |
| 1741 | |
| 1742 | // Now test ignore mode. |
| 1743 | setCaptivePortalMode(Settings.Global.CAPTIVE_PORTAL_MODE_IGNORE); |
| 1744 | |
| 1745 | // Bring up a network with a captive portal. |
| 1746 | // Since we're ignoring captive portals, the network will validate. |
| 1747 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 1748 | String secondRedirectUrl = "http://example.com/secondPath"; |
| 1749 | mWiFiNetworkAgent.connectWithCaptivePortal(secondRedirectUrl); |
| 1750 | |
| 1751 | // Expect NET_CAPABILITY_VALIDATED onAvailable callback. |
| 1752 | validatedCallback.expectCallback(CallbackState.AVAILABLE, mWiFiNetworkAgent); |
| 1753 | // But there should be no CaptivePortal callback. |
| 1754 | captivePortalCallback.assertNoCallback(); |
| 1755 | } |
| 1756 | |
Etan Cohen | ddb9ef0 | 2015-11-18 10:56:15 -0800 | [diff] [blame] | 1757 | @SmallTest |
| 1758 | public void testInvalidNetworkSpecifier() { |
| 1759 | boolean execptionCalled = true; |
| 1760 | |
| 1761 | try { |
| 1762 | NetworkRequest.Builder builder = new NetworkRequest.Builder(); |
| 1763 | builder.setNetworkSpecifier(MATCH_ALL_REQUESTS_NETWORK_SPECIFIER); |
| 1764 | execptionCalled = false; |
| 1765 | } catch (IllegalArgumentException e) { |
| 1766 | // do nothing - should get here |
| 1767 | } |
| 1768 | |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1769 | assertTrue("NetworkRequest builder with MATCH_ALL_REQUESTS_NETWORK_SPECIFIER", |
Etan Cohen | ddb9ef0 | 2015-11-18 10:56:15 -0800 | [diff] [blame] | 1770 | execptionCalled); |
| 1771 | |
| 1772 | try { |
| 1773 | NetworkCapabilities networkCapabilities = new NetworkCapabilities(); |
| 1774 | networkCapabilities.addTransportType(TRANSPORT_WIFI) |
| 1775 | .setNetworkSpecifier(NetworkCapabilities.MATCH_ALL_REQUESTS_NETWORK_SPECIFIER); |
| 1776 | mService.requestNetwork(networkCapabilities, null, 0, null, |
| 1777 | ConnectivityManager.TYPE_WIFI); |
| 1778 | execptionCalled = false; |
| 1779 | } catch (IllegalArgumentException e) { |
| 1780 | // do nothing - should get here |
| 1781 | } |
| 1782 | |
| 1783 | assertTrue("ConnectivityService requestNetwork with MATCH_ALL_REQUESTS_NETWORK_SPECIFIER", |
| 1784 | execptionCalled); |
| 1785 | } |
| 1786 | |
Erik Kline | a2d2940 | 2016-03-16 15:31:39 +0900 | [diff] [blame] | 1787 | @LargeTest |
| 1788 | public void testRegisterDefaultNetworkCallback() throws Exception { |
| 1789 | final TestNetworkCallback defaultNetworkCallback = new TestNetworkCallback(); |
| 1790 | mCm.registerDefaultNetworkCallback(defaultNetworkCallback); |
| 1791 | defaultNetworkCallback.assertNoCallback(); |
| 1792 | |
| 1793 | // Create a TRANSPORT_CELLULAR request to keep the mobile interface up |
| 1794 | // whenever Wi-Fi is up. Without this, the mobile network agent is |
| 1795 | // reaped before any other activity can take place. |
| 1796 | final TestNetworkCallback cellNetworkCallback = new TestNetworkCallback(); |
| 1797 | final NetworkRequest cellRequest = new NetworkRequest.Builder() |
| 1798 | .addTransportType(TRANSPORT_CELLULAR).build(); |
| 1799 | mCm.requestNetwork(cellRequest, cellNetworkCallback); |
| 1800 | cellNetworkCallback.assertNoCallback(); |
| 1801 | |
| 1802 | // Bring up cell and expect CALLBACK_AVAILABLE. |
| 1803 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 1804 | mCellNetworkAgent.connect(true); |
| 1805 | cellNetworkCallback.expectCallback(CallbackState.AVAILABLE, mCellNetworkAgent); |
| 1806 | defaultNetworkCallback.expectCallback(CallbackState.AVAILABLE, mCellNetworkAgent); |
| 1807 | |
| 1808 | // Bring up wifi and expect CALLBACK_AVAILABLE. |
| 1809 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 1810 | mWiFiNetworkAgent.connect(true); |
| 1811 | cellNetworkCallback.assertNoCallback(); |
| 1812 | defaultNetworkCallback.expectCallback(CallbackState.AVAILABLE, mWiFiNetworkAgent); |
| 1813 | |
| 1814 | // Bring down cell. Expect no default network callback, since it wasn't the default. |
| 1815 | mCellNetworkAgent.disconnect(); |
| 1816 | cellNetworkCallback.expectCallback(CallbackState.LOST, mCellNetworkAgent); |
| 1817 | defaultNetworkCallback.assertNoCallback(); |
| 1818 | |
| 1819 | // Bring up cell. Expect no default network callback, since it won't be the default. |
| 1820 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 1821 | mCellNetworkAgent.connect(true); |
| 1822 | cellNetworkCallback.expectCallback(CallbackState.AVAILABLE, mCellNetworkAgent); |
| 1823 | defaultNetworkCallback.assertNoCallback(); |
| 1824 | |
| 1825 | // Bring down wifi. Expect the default network callback to notified of LOST wifi |
| 1826 | // followed by AVAILABLE cell. |
| 1827 | mWiFiNetworkAgent.disconnect(); |
| 1828 | cellNetworkCallback.assertNoCallback(); |
| 1829 | defaultNetworkCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
| 1830 | defaultNetworkCallback.expectCallback(CallbackState.AVAILABLE, mCellNetworkAgent); |
| 1831 | mCellNetworkAgent.disconnect(); |
| 1832 | cellNetworkCallback.expectCallback(CallbackState.LOST, mCellNetworkAgent); |
| 1833 | defaultNetworkCallback.expectCallback(CallbackState.LOST, mCellNetworkAgent); |
| 1834 | } |
| 1835 | |
Erik Kline | acdd639 | 2016-07-07 16:50:58 +0900 | [diff] [blame] | 1836 | private class TestRequestUpdateCallback extends TestNetworkCallback { |
| 1837 | @Override |
| 1838 | public void onCapabilitiesChanged(Network network, NetworkCapabilities netCap) { |
| 1839 | setLastCallback(CallbackState.NETWORK_CAPABILITIES, network, netCap); |
| 1840 | } |
| 1841 | |
| 1842 | @Override |
| 1843 | public void onLinkPropertiesChanged(Network network, LinkProperties linkProp) { |
| 1844 | setLastCallback(CallbackState.LINK_PROPERTIES, network, linkProp); |
| 1845 | } |
| 1846 | } |
| 1847 | |
| 1848 | @LargeTest |
| 1849 | public void testRequestCallbackUpdates() throws Exception { |
| 1850 | // File a network request for mobile. |
| 1851 | final TestNetworkCallback cellNetworkCallback = new TestRequestUpdateCallback(); |
| 1852 | final NetworkRequest cellRequest = new NetworkRequest.Builder() |
| 1853 | .addTransportType(TRANSPORT_CELLULAR).build(); |
| 1854 | mCm.requestNetwork(cellRequest, cellNetworkCallback); |
| 1855 | |
| 1856 | // Bring up the mobile network. |
| 1857 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 1858 | mCellNetworkAgent.connect(true); |
| 1859 | |
| 1860 | // We should get onAvailable(). |
| 1861 | cellNetworkCallback.expectCallback(CallbackState.AVAILABLE, mCellNetworkAgent); |
| 1862 | // We should get onCapabilitiesChanged(), when the mobile network successfully validates. |
| 1863 | cellNetworkCallback.expectCallback(CallbackState.NETWORK_CAPABILITIES, mCellNetworkAgent); |
| 1864 | cellNetworkCallback.assertNoCallback(); |
| 1865 | |
| 1866 | // Update LinkProperties. |
| 1867 | final LinkProperties lp = new LinkProperties(); |
| 1868 | lp.setInterfaceName("foonet_data0"); |
| 1869 | mCellNetworkAgent.sendLinkProperties(lp); |
| 1870 | // We should get onLinkPropertiesChanged(). |
| 1871 | cellNetworkCallback.expectCallback(CallbackState.LINK_PROPERTIES, mCellNetworkAgent); |
| 1872 | cellNetworkCallback.assertNoCallback(); |
| 1873 | |
| 1874 | // Register a garden variety default network request. |
| 1875 | final TestNetworkCallback dfltNetworkCallback = new TestRequestUpdateCallback(); |
| 1876 | mCm.registerDefaultNetworkCallback(dfltNetworkCallback); |
| 1877 | // Only onAvailable() is called; no other information is delivered. |
| 1878 | dfltNetworkCallback.expectCallback(CallbackState.AVAILABLE, mCellNetworkAgent); |
| 1879 | dfltNetworkCallback.assertNoCallback(); |
| 1880 | |
| 1881 | // Request a NetworkCapabilities update; only the requesting callback is notified. |
| 1882 | mCm.requestNetworkCapabilities(dfltNetworkCallback); |
| 1883 | dfltNetworkCallback.expectCallback(CallbackState.NETWORK_CAPABILITIES, mCellNetworkAgent); |
| 1884 | cellNetworkCallback.assertNoCallback(); |
| 1885 | dfltNetworkCallback.assertNoCallback(); |
| 1886 | |
| 1887 | // Request a LinkProperties update; only the requesting callback is notified. |
| 1888 | mCm.requestLinkProperties(dfltNetworkCallback); |
| 1889 | dfltNetworkCallback.expectCallback(CallbackState.LINK_PROPERTIES, mCellNetworkAgent); |
| 1890 | cellNetworkCallback.assertNoCallback(); |
| 1891 | dfltNetworkCallback.assertNoCallback(); |
| 1892 | |
| 1893 | mCm.unregisterNetworkCallback(dfltNetworkCallback); |
| 1894 | mCm.unregisterNetworkCallback(cellNetworkCallback); |
| 1895 | } |
| 1896 | |
Calvin On | 4bc78eb | 2016-10-11 15:10:46 -0700 | [diff] [blame] | 1897 | private void setCaptivePortalMode(int mode) { |
| 1898 | ContentResolver cr = mServiceContext.getContentResolver(); |
| 1899 | Settings.Global.putInt(cr, Settings.Global.CAPTIVE_PORTAL_MODE, mode); |
| 1900 | } |
| 1901 | |
Lorenzo Colitti | e14d49a | 2016-07-20 21:35:19 +0900 | [diff] [blame] | 1902 | private void setMobileDataAlwaysOn(boolean enable) { |
| 1903 | ContentResolver cr = mServiceContext.getContentResolver(); |
| 1904 | Settings.Global.putInt(cr, Settings.Global.MOBILE_DATA_ALWAYS_ON, enable ? 1 : 0); |
| 1905 | mService.updateMobileDataAlwaysOn(); |
| 1906 | mService.waitForIdle(); |
| 1907 | } |
| 1908 | |
| 1909 | private boolean isForegroundNetwork(MockNetworkAgent network) { |
| 1910 | NetworkCapabilities nc = mCm.getNetworkCapabilities(network.getNetwork()); |
| 1911 | assertNotNull(nc); |
| 1912 | return nc.hasCapability(NET_CAPABILITY_FOREGROUND); |
| 1913 | } |
| 1914 | |
| 1915 | @SmallTest |
| 1916 | public void testBackgroundNetworks() throws Exception { |
| 1917 | // Create a background request. We can't do this ourselves because ConnectivityService |
| 1918 | // doesn't have an API for it. So just turn on mobile data always on. |
| 1919 | setMobileDataAlwaysOn(true); |
| 1920 | final NetworkRequest request = new NetworkRequest.Builder().build(); |
| 1921 | final NetworkRequest fgRequest = new NetworkRequest.Builder() |
| 1922 | .addCapability(NET_CAPABILITY_FOREGROUND).build(); |
| 1923 | final TestNetworkCallback callback = new TestNetworkCallback(); |
| 1924 | final TestNetworkCallback fgCallback = new TestNetworkCallback(); |
| 1925 | mCm.registerNetworkCallback(request, callback); |
| 1926 | mCm.registerNetworkCallback(fgRequest, fgCallback); |
| 1927 | |
| 1928 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 1929 | mCellNetworkAgent.connect(true); |
| 1930 | callback.expectCallback(CallbackState.AVAILABLE, mCellNetworkAgent); |
| 1931 | fgCallback.expectCallback(CallbackState.AVAILABLE, mCellNetworkAgent); |
| 1932 | assertTrue(isForegroundNetwork(mCellNetworkAgent)); |
| 1933 | |
| 1934 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 1935 | mWiFiNetworkAgent.connect(true); |
| 1936 | |
| 1937 | // When wifi connects, cell lingers. |
| 1938 | callback.expectCallback(CallbackState.AVAILABLE, mWiFiNetworkAgent); |
| 1939 | fgCallback.expectCallback(CallbackState.AVAILABLE, mWiFiNetworkAgent); |
| 1940 | callback.expectCallback(CallbackState.LOSING, mCellNetworkAgent); |
| 1941 | fgCallback.expectCallback(CallbackState.LOSING, mCellNetworkAgent); |
| 1942 | assertTrue(isForegroundNetwork(mCellNetworkAgent)); |
| 1943 | assertTrue(isForegroundNetwork(mWiFiNetworkAgent)); |
| 1944 | |
| 1945 | // When lingering is complete, cell is still there but is now in the background. |
| 1946 | fgCallback.expectCallback(CallbackState.LOST, mCellNetworkAgent, TEST_LINGER_DELAY_MS); |
| 1947 | callback.assertNoCallback(); |
| 1948 | assertFalse(isForegroundNetwork(mCellNetworkAgent)); |
| 1949 | assertTrue(isForegroundNetwork(mWiFiNetworkAgent)); |
| 1950 | |
| 1951 | // File a cell request and check that cell comes into the foreground. |
| 1952 | final NetworkRequest cellRequest = new NetworkRequest.Builder() |
| 1953 | .addTransportType(TRANSPORT_CELLULAR).build(); |
| 1954 | final TestNetworkCallback cellCallback = new TestNetworkCallback(); |
| 1955 | mCm.requestNetwork(cellRequest, cellCallback); |
| 1956 | cellCallback.expectCallback(CallbackState.AVAILABLE, mCellNetworkAgent); |
| 1957 | fgCallback.expectCallback(CallbackState.AVAILABLE, mCellNetworkAgent); |
| 1958 | callback.assertNoCallback(); // Because the network is already up. |
| 1959 | assertTrue(isForegroundNetwork(mCellNetworkAgent)); |
| 1960 | assertTrue(isForegroundNetwork(mWiFiNetworkAgent)); |
| 1961 | |
| 1962 | // Release the request. The network immediately goes into the background, since it was not |
| 1963 | // lingering. |
| 1964 | mCm.unregisterNetworkCallback(cellCallback); |
| 1965 | fgCallback.expectCallback(CallbackState.LOST, mCellNetworkAgent); |
| 1966 | callback.assertNoCallback(); |
| 1967 | assertFalse(isForegroundNetwork(mCellNetworkAgent)); |
| 1968 | assertTrue(isForegroundNetwork(mWiFiNetworkAgent)); |
| 1969 | |
| 1970 | // Disconnect wifi and check that cell is foreground again. |
| 1971 | mWiFiNetworkAgent.disconnect(); |
| 1972 | callback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
| 1973 | fgCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
| 1974 | fgCallback.expectCallback(CallbackState.AVAILABLE, mCellNetworkAgent); |
| 1975 | assertTrue(isForegroundNetwork(mCellNetworkAgent)); |
| 1976 | |
| 1977 | mCm.unregisterNetworkCallback(callback); |
| 1978 | mCm.unregisterNetworkCallback(fgCallback); |
| 1979 | } |
| 1980 | |
Lorenzo Colitti | 762ea7a | 2016-06-05 21:00:23 +0900 | [diff] [blame] | 1981 | @SmallTest |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1982 | public void testRequestBenchmark() throws Exception { |
| 1983 | // Benchmarks connecting and switching performance in the presence of a large number of |
| 1984 | // NetworkRequests. |
| 1985 | // 1. File NUM_REQUESTS requests. |
| 1986 | // 2. Have a network connect. Wait for NUM_REQUESTS onAvailable callbacks to fire. |
| 1987 | // 3. Have a new network connect and outscore the previous. Wait for NUM_REQUESTS onLosing |
| 1988 | // and NUM_REQUESTS onAvailable callbacks to fire. |
| 1989 | // See how long it took. |
| 1990 | final int NUM_REQUESTS = 90; |
| 1991 | final NetworkRequest request = new NetworkRequest.Builder().clearCapabilities().build(); |
| 1992 | final NetworkCallback[] callbacks = new NetworkCallback[NUM_REQUESTS]; |
| 1993 | final CountDownLatch availableLatch = new CountDownLatch(NUM_REQUESTS); |
| 1994 | final CountDownLatch losingLatch = new CountDownLatch(NUM_REQUESTS); |
| 1995 | |
| 1996 | final int REGISTER_TIME_LIMIT_MS = 100; |
| 1997 | long startTime = System.currentTimeMillis(); |
| 1998 | for (int i = 0; i < NUM_REQUESTS; i++) { |
| 1999 | callbacks[i] = new NetworkCallback() { |
| 2000 | @Override public void onAvailable(Network n) { availableLatch.countDown(); } |
| 2001 | @Override public void onLosing(Network n, int t) { losingLatch.countDown(); } |
| 2002 | }; |
| 2003 | mCm.registerNetworkCallback(request, callbacks[i]); |
| 2004 | } |
| 2005 | long timeTaken = System.currentTimeMillis() - startTime; |
| 2006 | String msg = String.format("Register %d callbacks: %dms, acceptable %dms", |
| 2007 | NUM_REQUESTS, timeTaken, REGISTER_TIME_LIMIT_MS); |
| 2008 | Log.d(TAG, msg); |
| 2009 | assertTrue(msg, timeTaken < REGISTER_TIME_LIMIT_MS); |
| 2010 | |
| 2011 | final int CONNECT_TIME_LIMIT_MS = 30; |
| 2012 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 2013 | // Don't request that the network validate, because otherwise connect() will block until |
| 2014 | // the network gets NET_CAPABILITY_VALIDATED, after all the callbacks below have fired, |
| 2015 | // and we won't actually measure anything. |
| 2016 | mCellNetworkAgent.connect(false); |
| 2017 | startTime = System.currentTimeMillis(); |
| 2018 | if (!availableLatch.await(CONNECT_TIME_LIMIT_MS, TimeUnit.MILLISECONDS)) { |
| 2019 | fail(String.format("Only dispatched %d/%d onAvailable callbacks in %dms", |
| 2020 | NUM_REQUESTS - availableLatch.getCount(), NUM_REQUESTS, |
| 2021 | CONNECT_TIME_LIMIT_MS)); |
| 2022 | } |
| 2023 | timeTaken = System.currentTimeMillis() - startTime; |
| 2024 | Log.d(TAG, String.format("Connect, %d callbacks: %dms, acceptable %dms", |
| 2025 | NUM_REQUESTS, timeTaken, CONNECT_TIME_LIMIT_MS)); |
| 2026 | |
| 2027 | final int SWITCH_TIME_LIMIT_MS = 30; |
| 2028 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 2029 | // Give wifi a high enough score that we'll linger cell when wifi comes up. |
| 2030 | mWiFiNetworkAgent.adjustScore(40); |
| 2031 | mWiFiNetworkAgent.connect(false); |
| 2032 | startTime = System.currentTimeMillis(); |
| 2033 | if (!losingLatch.await(SWITCH_TIME_LIMIT_MS, TimeUnit.MILLISECONDS)) { |
| 2034 | fail(String.format("Only dispatched %d/%d onLosing callbacks in %dms", |
| 2035 | NUM_REQUESTS - losingLatch.getCount(), NUM_REQUESTS, SWITCH_TIME_LIMIT_MS)); |
| 2036 | } |
| 2037 | timeTaken = System.currentTimeMillis() - startTime; |
| 2038 | Log.d(TAG, String.format("Linger, %d callbacks: %dms, acceptable %dms", |
| 2039 | NUM_REQUESTS, timeTaken, SWITCH_TIME_LIMIT_MS)); |
| 2040 | |
| 2041 | final int UNREGISTER_TIME_LIMIT_MS = 10; |
| 2042 | startTime = System.currentTimeMillis(); |
| 2043 | for (int i = 0; i < NUM_REQUESTS; i++) { |
| 2044 | mCm.unregisterNetworkCallback(callbacks[i]); |
| 2045 | } |
| 2046 | timeTaken = System.currentTimeMillis() - startTime; |
| 2047 | msg = String.format("Unregister %d callbacks: %dms, acceptable %dms", |
| 2048 | NUM_REQUESTS, timeTaken, UNREGISTER_TIME_LIMIT_MS); |
| 2049 | Log.d(TAG, msg); |
| 2050 | assertTrue(msg, timeTaken < UNREGISTER_TIME_LIMIT_MS); |
| 2051 | } |
| 2052 | |
| 2053 | @SmallTest |
Lorenzo Colitti | 762ea7a | 2016-06-05 21:00:23 +0900 | [diff] [blame] | 2054 | public void testMobileDataAlwaysOn() throws Exception { |
| 2055 | final TestNetworkCallback cellNetworkCallback = new TestNetworkCallback(); |
| 2056 | final NetworkRequest cellRequest = new NetworkRequest.Builder() |
| 2057 | .addTransportType(TRANSPORT_CELLULAR).build(); |
| 2058 | mCm.registerNetworkCallback(cellRequest, cellNetworkCallback); |
| 2059 | |
| 2060 | final HandlerThread handlerThread = new HandlerThread("MobileDataAlwaysOnFactory"); |
| 2061 | handlerThread.start(); |
| 2062 | NetworkCapabilities filter = new NetworkCapabilities() |
| 2063 | .addTransportType(TRANSPORT_CELLULAR) |
| 2064 | .addCapability(NET_CAPABILITY_INTERNET); |
| 2065 | final MockNetworkFactory testFactory = new MockNetworkFactory(handlerThread.getLooper(), |
| 2066 | mServiceContext, "testFactory", filter); |
| 2067 | testFactory.setScoreFilter(40); |
| 2068 | |
| 2069 | // Register the factory and expect it to start looking for a network. |
| 2070 | testFactory.expectAddRequests(1); |
| 2071 | testFactory.register(); |
| 2072 | testFactory.waitForNetworkRequests(1); |
| 2073 | assertTrue(testFactory.getMyStartRequested()); |
| 2074 | |
| 2075 | // Bring up wifi. The factory stops looking for a network. |
| 2076 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 2077 | testFactory.expectAddRequests(2); // Because the default request changes score twice. |
| 2078 | mWiFiNetworkAgent.connect(true); |
| 2079 | testFactory.waitForNetworkRequests(1); |
| 2080 | assertFalse(testFactory.getMyStartRequested()); |
| 2081 | |
| 2082 | ContentResolver cr = mServiceContext.getContentResolver(); |
| 2083 | |
| 2084 | // Turn on mobile data always on. The factory starts looking again. |
| 2085 | testFactory.expectAddRequests(1); |
Lorenzo Colitti | e14d49a | 2016-07-20 21:35:19 +0900 | [diff] [blame] | 2086 | setMobileDataAlwaysOn(true); |
Lorenzo Colitti | 762ea7a | 2016-06-05 21:00:23 +0900 | [diff] [blame] | 2087 | testFactory.waitForNetworkRequests(2); |
| 2088 | assertTrue(testFactory.getMyStartRequested()); |
| 2089 | |
| 2090 | // Bring up cell data and check that the factory stops looking. |
| 2091 | assertEquals(1, mCm.getAllNetworks().length); |
| 2092 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 2093 | testFactory.expectAddRequests(2); // Because the cell request changes score twice. |
| 2094 | mCellNetworkAgent.connect(true); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 2095 | cellNetworkCallback.expectCallback(CallbackState.AVAILABLE, mCellNetworkAgent); |
Lorenzo Colitti | 762ea7a | 2016-06-05 21:00:23 +0900 | [diff] [blame] | 2096 | testFactory.waitForNetworkRequests(2); |
| 2097 | assertFalse(testFactory.getMyStartRequested()); // Because the cell network outscores us. |
| 2098 | |
| 2099 | // Check that cell data stays up. |
| 2100 | mService.waitForIdle(); |
| 2101 | verifyActiveNetwork(TRANSPORT_WIFI); |
| 2102 | assertEquals(2, mCm.getAllNetworks().length); |
| 2103 | |
| 2104 | // Turn off mobile data always on and expect the request to disappear... |
| 2105 | testFactory.expectRemoveRequests(1); |
Lorenzo Colitti | e14d49a | 2016-07-20 21:35:19 +0900 | [diff] [blame] | 2106 | setMobileDataAlwaysOn(false); |
Lorenzo Colitti | 762ea7a | 2016-06-05 21:00:23 +0900 | [diff] [blame] | 2107 | testFactory.waitForNetworkRequests(1); |
| 2108 | |
| 2109 | // ... and cell data to be torn down. |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 2110 | cellNetworkCallback.expectCallback(CallbackState.LOST, mCellNetworkAgent); |
Lorenzo Colitti | 762ea7a | 2016-06-05 21:00:23 +0900 | [diff] [blame] | 2111 | assertEquals(1, mCm.getAllNetworks().length); |
| 2112 | |
| 2113 | testFactory.unregister(); |
| 2114 | mCm.unregisterNetworkCallback(cellNetworkCallback); |
| 2115 | handlerThread.quit(); |
| 2116 | } |
| 2117 | |
Lorenzo Colitti | 73b20938 | 2016-09-15 22:18:09 +0900 | [diff] [blame] | 2118 | @SmallTest |
| 2119 | public void testAvoidBadWifiSetting() throws Exception { |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 2120 | final ContentResolver cr = mServiceContext.getContentResolver(); |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 2121 | final WrappedAvoidBadWifiTracker tracker = mService.getAvoidBadWifiTracker(); |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 2122 | final String settingName = Settings.Global.NETWORK_AVOID_BAD_WIFI; |
| 2123 | |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 2124 | tracker.configRestrictsAvoidBadWifi = false; |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 2125 | String[] values = new String[] {null, "0", "1"}; |
| 2126 | for (int i = 0; i < values.length; i++) { |
| 2127 | Settings.Global.putInt(cr, settingName, 1); |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 2128 | tracker.reevaluate(); |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 2129 | mService.waitForIdle(); |
| 2130 | String msg = String.format("config=false, setting=%s", values[i]); |
| 2131 | assertTrue(msg, mService.avoidBadWifi()); |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 2132 | assertFalse(msg, tracker.shouldNotifyWifiUnvalidated()); |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 2133 | } |
| 2134 | |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 2135 | tracker.configRestrictsAvoidBadWifi = true; |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 2136 | |
| 2137 | Settings.Global.putInt(cr, settingName, 0); |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 2138 | tracker.reevaluate(); |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 2139 | mService.waitForIdle(); |
| 2140 | assertFalse(mService.avoidBadWifi()); |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 2141 | assertFalse(tracker.shouldNotifyWifiUnvalidated()); |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 2142 | |
| 2143 | Settings.Global.putInt(cr, settingName, 1); |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 2144 | tracker.reevaluate(); |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 2145 | mService.waitForIdle(); |
| 2146 | assertTrue(mService.avoidBadWifi()); |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 2147 | assertFalse(tracker.shouldNotifyWifiUnvalidated()); |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 2148 | |
| 2149 | Settings.Global.putString(cr, settingName, null); |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 2150 | tracker.reevaluate(); |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 2151 | mService.waitForIdle(); |
| 2152 | assertFalse(mService.avoidBadWifi()); |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 2153 | assertTrue(tracker.shouldNotifyWifiUnvalidated()); |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 2154 | } |
| 2155 | |
| 2156 | @SmallTest |
| 2157 | public void testAvoidBadWifi() throws Exception { |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 2158 | final ContentResolver cr = mServiceContext.getContentResolver(); |
| 2159 | final WrappedAvoidBadWifiTracker tracker = mService.getAvoidBadWifiTracker(); |
Lorenzo Colitti | 73b20938 | 2016-09-15 22:18:09 +0900 | [diff] [blame] | 2160 | |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 2161 | // 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] | 2162 | tracker.configRestrictsAvoidBadWifi = true; |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 2163 | |
Lorenzo Colitti | 73b20938 | 2016-09-15 22:18:09 +0900 | [diff] [blame] | 2164 | // File a request for cell to ensure it doesn't go down. |
| 2165 | final TestNetworkCallback cellNetworkCallback = new TestNetworkCallback(); |
| 2166 | final NetworkRequest cellRequest = new NetworkRequest.Builder() |
| 2167 | .addTransportType(TRANSPORT_CELLULAR).build(); |
| 2168 | mCm.requestNetwork(cellRequest, cellNetworkCallback); |
| 2169 | |
| 2170 | TestNetworkCallback defaultCallback = new TestNetworkCallback(); |
| 2171 | mCm.registerDefaultNetworkCallback(defaultCallback); |
| 2172 | |
| 2173 | NetworkRequest validatedWifiRequest = new NetworkRequest.Builder() |
| 2174 | .addTransportType(TRANSPORT_WIFI) |
| 2175 | .addCapability(NET_CAPABILITY_VALIDATED) |
| 2176 | .build(); |
| 2177 | TestNetworkCallback validatedWifiCallback = new TestNetworkCallback(); |
| 2178 | mCm.registerNetworkCallback(validatedWifiRequest, validatedWifiCallback); |
| 2179 | |
Lorenzo Colitti | 73b20938 | 2016-09-15 22:18:09 +0900 | [diff] [blame] | 2180 | Settings.Global.putInt(cr, Settings.Global.NETWORK_AVOID_BAD_WIFI, 0); |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 2181 | tracker.reevaluate(); |
Lorenzo Colitti | 73b20938 | 2016-09-15 22:18:09 +0900 | [diff] [blame] | 2182 | |
| 2183 | // Bring up validated cell. |
| 2184 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 2185 | mCellNetworkAgent.connect(true); |
| 2186 | cellNetworkCallback.expectCallback(CallbackState.AVAILABLE, mCellNetworkAgent); |
| 2187 | defaultCallback.expectCallback(CallbackState.AVAILABLE, mCellNetworkAgent); |
| 2188 | Network cellNetwork = mCellNetworkAgent.getNetwork(); |
| 2189 | |
| 2190 | // Bring up validated wifi. |
| 2191 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 2192 | mWiFiNetworkAgent.connect(true); |
| 2193 | defaultCallback.expectCallback(CallbackState.AVAILABLE, mWiFiNetworkAgent); |
| 2194 | validatedWifiCallback.expectCallback(CallbackState.AVAILABLE, mWiFiNetworkAgent); |
| 2195 | Network wifiNetwork = mWiFiNetworkAgent.getNetwork(); |
| 2196 | |
| 2197 | // Fail validation on wifi. |
| 2198 | mWiFiNetworkAgent.getWrappedNetworkMonitor().gen204ProbeResult = 599; |
| 2199 | mCm.reportNetworkConnectivity(wifiNetwork, false); |
| 2200 | validatedWifiCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
| 2201 | |
| 2202 | // Because avoid bad wifi is off, we don't switch to cellular. |
| 2203 | defaultCallback.assertNoCallback(); |
| 2204 | assertFalse(mCm.getNetworkCapabilities(wifiNetwork).hasCapability( |
| 2205 | NET_CAPABILITY_VALIDATED)); |
| 2206 | assertTrue(mCm.getNetworkCapabilities(cellNetwork).hasCapability( |
| 2207 | NET_CAPABILITY_VALIDATED)); |
| 2208 | assertEquals(mCm.getActiveNetwork(), wifiNetwork); |
| 2209 | |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 2210 | // Simulate switching to a carrier that does not restrict avoiding bad wifi, and expect |
| 2211 | // that we switch back to cell. |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 2212 | tracker.configRestrictsAvoidBadWifi = false; |
| 2213 | tracker.reevaluate(); |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 2214 | defaultCallback.expectCallback(CallbackState.AVAILABLE, mCellNetworkAgent); |
| 2215 | assertEquals(mCm.getActiveNetwork(), cellNetwork); |
| 2216 | |
| 2217 | // Switch back to a restrictive carrier. |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 2218 | tracker.configRestrictsAvoidBadWifi = true; |
| 2219 | tracker.reevaluate(); |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 2220 | defaultCallback.expectCallback(CallbackState.AVAILABLE, mWiFiNetworkAgent); |
| 2221 | assertEquals(mCm.getActiveNetwork(), wifiNetwork); |
| 2222 | |
| 2223 | // Simulate the user selecting "switch" on the dialog, and check that we switch to cell. |
| 2224 | mCm.setAvoidUnvalidated(wifiNetwork); |
| 2225 | defaultCallback.expectCallback(CallbackState.AVAILABLE, mCellNetworkAgent); |
| 2226 | assertFalse(mCm.getNetworkCapabilities(wifiNetwork).hasCapability( |
| 2227 | NET_CAPABILITY_VALIDATED)); |
| 2228 | assertTrue(mCm.getNetworkCapabilities(cellNetwork).hasCapability( |
| 2229 | NET_CAPABILITY_VALIDATED)); |
| 2230 | assertEquals(mCm.getActiveNetwork(), cellNetwork); |
| 2231 | |
| 2232 | // Disconnect and reconnect wifi to clear the one-time switch above. |
| 2233 | mWiFiNetworkAgent.disconnect(); |
| 2234 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 2235 | mWiFiNetworkAgent.connect(true); |
| 2236 | defaultCallback.expectCallback(CallbackState.AVAILABLE, mWiFiNetworkAgent); |
| 2237 | validatedWifiCallback.expectCallback(CallbackState.AVAILABLE, mWiFiNetworkAgent); |
| 2238 | wifiNetwork = mWiFiNetworkAgent.getNetwork(); |
| 2239 | |
| 2240 | // Fail validation on wifi and expect the dialog to appear. |
| 2241 | mWiFiNetworkAgent.getWrappedNetworkMonitor().gen204ProbeResult = 599; |
| 2242 | mCm.reportNetworkConnectivity(wifiNetwork, false); |
| 2243 | validatedWifiCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
| 2244 | |
| 2245 | // 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] | 2246 | Settings.Global.putInt(cr, Settings.Global.NETWORK_AVOID_BAD_WIFI, 1); |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 2247 | tracker.reevaluate(); |
Lorenzo Colitti | 73b20938 | 2016-09-15 22:18:09 +0900 | [diff] [blame] | 2248 | |
| 2249 | // We now switch to cell. |
| 2250 | defaultCallback.expectCallback(CallbackState.AVAILABLE, mCellNetworkAgent); |
| 2251 | assertFalse(mCm.getNetworkCapabilities(wifiNetwork).hasCapability( |
| 2252 | NET_CAPABILITY_VALIDATED)); |
| 2253 | assertTrue(mCm.getNetworkCapabilities(cellNetwork).hasCapability( |
| 2254 | NET_CAPABILITY_VALIDATED)); |
| 2255 | assertEquals(mCm.getActiveNetwork(), cellNetwork); |
| 2256 | |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 2257 | // Simulate the user turning the cellular fallback setting off and then on. |
| 2258 | // We switch to wifi and then to cell. |
| 2259 | Settings.Global.putString(cr, Settings.Global.NETWORK_AVOID_BAD_WIFI, null); |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 2260 | tracker.reevaluate(); |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 2261 | defaultCallback.expectCallback(CallbackState.AVAILABLE, mWiFiNetworkAgent); |
| 2262 | assertEquals(mCm.getActiveNetwork(), wifiNetwork); |
| 2263 | Settings.Global.putInt(cr, Settings.Global.NETWORK_AVOID_BAD_WIFI, 1); |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 2264 | tracker.reevaluate(); |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 2265 | defaultCallback.expectCallback(CallbackState.AVAILABLE, mCellNetworkAgent); |
| 2266 | assertEquals(mCm.getActiveNetwork(), cellNetwork); |
| 2267 | |
Lorenzo Colitti | 73b20938 | 2016-09-15 22:18:09 +0900 | [diff] [blame] | 2268 | // If cell goes down, we switch to wifi. |
| 2269 | mCellNetworkAgent.disconnect(); |
| 2270 | defaultCallback.expectCallback(CallbackState.LOST, mCellNetworkAgent); |
| 2271 | defaultCallback.expectCallback(CallbackState.AVAILABLE, mWiFiNetworkAgent); |
| 2272 | validatedWifiCallback.assertNoCallback(); |
| 2273 | |
| 2274 | mCm.unregisterNetworkCallback(cellNetworkCallback); |
| 2275 | mCm.unregisterNetworkCallback(validatedWifiCallback); |
| 2276 | mCm.unregisterNetworkCallback(defaultCallback); |
| 2277 | } |
| 2278 | |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 2279 | private static class TestKeepaliveCallback extends PacketKeepaliveCallback { |
| 2280 | |
| 2281 | public static enum CallbackType { ON_STARTED, ON_STOPPED, ON_ERROR }; |
| 2282 | |
| 2283 | private class CallbackValue { |
| 2284 | public CallbackType callbackType; |
| 2285 | public int error; |
| 2286 | |
| 2287 | public CallbackValue(CallbackType type) { |
| 2288 | this.callbackType = type; |
| 2289 | this.error = PacketKeepalive.SUCCESS; |
| 2290 | assertTrue("onError callback must have error", type != CallbackType.ON_ERROR); |
| 2291 | } |
| 2292 | |
| 2293 | public CallbackValue(CallbackType type, int error) { |
| 2294 | this.callbackType = type; |
| 2295 | this.error = error; |
| 2296 | assertEquals("error can only be set for onError", type, CallbackType.ON_ERROR); |
| 2297 | } |
| 2298 | |
| 2299 | @Override |
| 2300 | public boolean equals(Object o) { |
| 2301 | return o instanceof CallbackValue && |
| 2302 | this.callbackType == ((CallbackValue) o).callbackType && |
| 2303 | this.error == ((CallbackValue) o).error; |
| 2304 | } |
| 2305 | |
| 2306 | @Override |
| 2307 | public String toString() { |
| 2308 | return String.format("%s(%s, %d)", getClass().getSimpleName(), callbackType, error); |
| 2309 | } |
| 2310 | } |
| 2311 | |
| 2312 | private LinkedBlockingQueue<CallbackValue> mCallbacks = new LinkedBlockingQueue<>(); |
| 2313 | |
| 2314 | @Override |
| 2315 | public void onStarted() { |
| 2316 | mCallbacks.add(new CallbackValue(CallbackType.ON_STARTED)); |
| 2317 | } |
| 2318 | |
| 2319 | @Override |
| 2320 | public void onStopped() { |
| 2321 | mCallbacks.add(new CallbackValue(CallbackType.ON_STOPPED)); |
| 2322 | } |
| 2323 | |
| 2324 | @Override |
| 2325 | public void onError(int error) { |
| 2326 | mCallbacks.add(new CallbackValue(CallbackType.ON_ERROR, error)); |
| 2327 | } |
| 2328 | |
| 2329 | private void expectCallback(CallbackValue callbackValue) { |
| 2330 | try { |
| 2331 | assertEquals( |
| 2332 | callbackValue, |
| 2333 | mCallbacks.poll(TIMEOUT_MS, TimeUnit.MILLISECONDS)); |
| 2334 | } catch (InterruptedException e) { |
| 2335 | fail(callbackValue.callbackType + " callback not seen after " + TIMEOUT_MS + " ms"); |
| 2336 | } |
| 2337 | } |
| 2338 | |
| 2339 | public void expectStarted() { |
| 2340 | expectCallback(new CallbackValue(CallbackType.ON_STARTED)); |
| 2341 | } |
| 2342 | |
| 2343 | public void expectStopped() { |
| 2344 | expectCallback(new CallbackValue(CallbackType.ON_STOPPED)); |
| 2345 | } |
| 2346 | |
| 2347 | public void expectError(int error) { |
| 2348 | expectCallback(new CallbackValue(CallbackType.ON_ERROR, error)); |
| 2349 | } |
| 2350 | } |
| 2351 | |
| 2352 | private Network connectKeepaliveNetwork(LinkProperties lp) { |
| 2353 | // Ensure the network is disconnected before we do anything. |
| 2354 | if (mWiFiNetworkAgent != null) { |
| 2355 | assertNull(mCm.getNetworkCapabilities(mWiFiNetworkAgent.getNetwork())); |
| 2356 | } |
| 2357 | |
| 2358 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 2359 | ConditionVariable cv = waitForConnectivityBroadcasts(1); |
| 2360 | mWiFiNetworkAgent.connect(true); |
| 2361 | waitFor(cv); |
| 2362 | verifyActiveNetwork(TRANSPORT_WIFI); |
| 2363 | mWiFiNetworkAgent.sendLinkProperties(lp); |
| 2364 | mService.waitForIdle(); |
| 2365 | return mWiFiNetworkAgent.getNetwork(); |
| 2366 | } |
| 2367 | |
| 2368 | public void testPacketKeepalives() throws Exception { |
| 2369 | InetAddress myIPv4 = InetAddress.getByName("192.0.2.129"); |
| 2370 | InetAddress notMyIPv4 = InetAddress.getByName("192.0.2.35"); |
| 2371 | InetAddress myIPv6 = InetAddress.getByName("2001:db8::1"); |
| 2372 | InetAddress dstIPv4 = InetAddress.getByName("8.8.8.8"); |
| 2373 | InetAddress dstIPv6 = InetAddress.getByName("2001:4860:4860::8888"); |
| 2374 | |
| 2375 | LinkProperties lp = new LinkProperties(); |
| 2376 | lp.setInterfaceName("wlan12"); |
| 2377 | lp.addLinkAddress(new LinkAddress(myIPv6, 64)); |
| 2378 | lp.addLinkAddress(new LinkAddress(myIPv4, 25)); |
| 2379 | lp.addRoute(new RouteInfo(InetAddress.getByName("fe80::1234"))); |
| 2380 | lp.addRoute(new RouteInfo(InetAddress.getByName("192.0.2.254"))); |
| 2381 | |
| 2382 | Network notMyNet = new Network(61234); |
| 2383 | Network myNet = connectKeepaliveNetwork(lp); |
| 2384 | |
| 2385 | TestKeepaliveCallback callback = new TestKeepaliveCallback(); |
| 2386 | PacketKeepalive ka; |
| 2387 | |
| 2388 | // Attempt to start keepalives with invalid parameters and check for errors. |
| 2389 | ka = mCm.startNattKeepalive(notMyNet, 25, callback, myIPv4, 1234, dstIPv4); |
| 2390 | callback.expectError(PacketKeepalive.ERROR_INVALID_NETWORK); |
| 2391 | |
| 2392 | ka = mCm.startNattKeepalive(myNet, 19, callback, notMyIPv4, 1234, dstIPv4); |
| 2393 | callback.expectError(PacketKeepalive.ERROR_INVALID_INTERVAL); |
| 2394 | |
| 2395 | ka = mCm.startNattKeepalive(myNet, 25, callback, myIPv4, 1234, dstIPv6); |
| 2396 | callback.expectError(PacketKeepalive.ERROR_INVALID_IP_ADDRESS); |
| 2397 | |
| 2398 | ka = mCm.startNattKeepalive(myNet, 25, callback, myIPv6, 1234, dstIPv4); |
| 2399 | callback.expectError(PacketKeepalive.ERROR_INVALID_IP_ADDRESS); |
| 2400 | |
| 2401 | ka = mCm.startNattKeepalive(myNet, 25, callback, myIPv6, 1234, dstIPv6); |
| 2402 | callback.expectError(PacketKeepalive.ERROR_INVALID_IP_ADDRESS); // NAT-T is IPv4-only. |
| 2403 | |
| 2404 | ka = mCm.startNattKeepalive(myNet, 25, callback, myIPv4, 123456, dstIPv4); |
| 2405 | callback.expectError(PacketKeepalive.ERROR_INVALID_PORT); |
| 2406 | |
| 2407 | ka = mCm.startNattKeepalive(myNet, 25, callback, myIPv4, 123456, dstIPv4); |
| 2408 | callback.expectError(PacketKeepalive.ERROR_INVALID_PORT); |
| 2409 | |
| 2410 | ka = mCm.startNattKeepalive(myNet, 25, callback, myIPv4, 12345, dstIPv4); |
| 2411 | callback.expectError(PacketKeepalive.ERROR_HARDWARE_UNSUPPORTED); |
| 2412 | |
| 2413 | ka = mCm.startNattKeepalive(myNet, 25, callback, myIPv4, 12345, dstIPv4); |
| 2414 | callback.expectError(PacketKeepalive.ERROR_HARDWARE_UNSUPPORTED); |
| 2415 | |
| 2416 | // Check that a started keepalive can be stopped. |
| 2417 | mWiFiNetworkAgent.setStartKeepaliveError(PacketKeepalive.SUCCESS); |
| 2418 | ka = mCm.startNattKeepalive(myNet, 25, callback, myIPv4, 12345, dstIPv4); |
| 2419 | callback.expectStarted(); |
| 2420 | mWiFiNetworkAgent.setStopKeepaliveError(PacketKeepalive.SUCCESS); |
| 2421 | ka.stop(); |
| 2422 | callback.expectStopped(); |
| 2423 | |
| 2424 | // Check that deleting the IP address stops the keepalive. |
| 2425 | LinkProperties bogusLp = new LinkProperties(lp); |
| 2426 | ka = mCm.startNattKeepalive(myNet, 25, callback, myIPv4, 12345, dstIPv4); |
| 2427 | callback.expectStarted(); |
| 2428 | bogusLp.removeLinkAddress(new LinkAddress(myIPv4, 25)); |
| 2429 | bogusLp.addLinkAddress(new LinkAddress(notMyIPv4, 25)); |
| 2430 | mWiFiNetworkAgent.sendLinkProperties(bogusLp); |
| 2431 | callback.expectError(PacketKeepalive.ERROR_INVALID_IP_ADDRESS); |
| 2432 | mWiFiNetworkAgent.sendLinkProperties(lp); |
| 2433 | |
| 2434 | // Check that a started keepalive is stopped correctly when the network disconnects. |
| 2435 | ka = mCm.startNattKeepalive(myNet, 25, callback, myIPv4, 12345, dstIPv4); |
| 2436 | callback.expectStarted(); |
| 2437 | mWiFiNetworkAgent.disconnect(); |
| 2438 | callback.expectError(PacketKeepalive.ERROR_INVALID_NETWORK); |
| 2439 | |
| 2440 | // ... and that stopping it after that has no adverse effects. |
| 2441 | assertNull(mCm.getNetworkCapabilities(myNet)); |
| 2442 | ka.stop(); |
| 2443 | |
| 2444 | // Reconnect. |
| 2445 | myNet = connectKeepaliveNetwork(lp); |
| 2446 | mWiFiNetworkAgent.setStartKeepaliveError(PacketKeepalive.SUCCESS); |
| 2447 | |
| 2448 | // Check things work as expected when the keepalive is stopped and the network disconnects. |
| 2449 | ka = mCm.startNattKeepalive(myNet, 25, callback, myIPv4, 12345, dstIPv4); |
| 2450 | callback.expectStarted(); |
| 2451 | ka.stop(); |
| 2452 | mWiFiNetworkAgent.disconnect(); |
| 2453 | mService.waitForIdle(); |
| 2454 | callback.expectStopped(); |
| 2455 | |
| 2456 | // Reconnect. |
| 2457 | myNet = connectKeepaliveNetwork(lp); |
| 2458 | mWiFiNetworkAgent.setStartKeepaliveError(PacketKeepalive.SUCCESS); |
| 2459 | |
| 2460 | // Check that keepalive slots start from 1 and increment. The first one gets slot 1. |
| 2461 | mWiFiNetworkAgent.setExpectedKeepaliveSlot(1); |
| 2462 | ka = mCm.startNattKeepalive(myNet, 25, callback, myIPv4, 12345, dstIPv4); |
| 2463 | callback.expectStarted(); |
| 2464 | |
| 2465 | // The second one gets slot 2. |
| 2466 | mWiFiNetworkAgent.setExpectedKeepaliveSlot(2); |
| 2467 | TestKeepaliveCallback callback2 = new TestKeepaliveCallback(); |
| 2468 | PacketKeepalive ka2 = mCm.startNattKeepalive(myNet, 25, callback2, myIPv4, 6789, dstIPv4); |
| 2469 | callback2.expectStarted(); |
| 2470 | |
| 2471 | // Now stop the first one and create a third. This also gets slot 1. |
| 2472 | ka.stop(); |
| 2473 | callback.expectStopped(); |
| 2474 | |
| 2475 | mWiFiNetworkAgent.setExpectedKeepaliveSlot(1); |
| 2476 | TestKeepaliveCallback callback3 = new TestKeepaliveCallback(); |
| 2477 | PacketKeepalive ka3 = mCm.startNattKeepalive(myNet, 25, callback3, myIPv4, 9876, dstIPv4); |
| 2478 | callback3.expectStarted(); |
| 2479 | |
| 2480 | ka2.stop(); |
| 2481 | callback2.expectStopped(); |
| 2482 | |
| 2483 | ka3.stop(); |
| 2484 | callback3.expectStopped(); |
| 2485 | } |
Udam Saini | b7c2487 | 2016-01-04 12:16:14 -0800 | [diff] [blame] | 2486 | |
| 2487 | @SmallTest |
| 2488 | public void testGetCaptivePortalServerUrl() throws Exception { |
| 2489 | String url = mCm.getCaptivePortalServerUrl(); |
| 2490 | assertEquals("http://connectivitycheck.gstatic.com/generate_204", url); |
| 2491 | } |
Lorenzo Colitti | 531a344 | 2016-03-01 12:55:58 +0900 | [diff] [blame] | 2492 | |
| 2493 | private static class TestNetworkPinner extends NetworkPinner { |
| 2494 | public static boolean awaitPin(int timeoutMs) { |
| 2495 | synchronized(sLock) { |
| 2496 | if (sNetwork == null) { |
| 2497 | try { |
| 2498 | sLock.wait(timeoutMs); |
| 2499 | } catch (InterruptedException e) {} |
| 2500 | } |
| 2501 | return sNetwork != null; |
| 2502 | } |
| 2503 | } |
| 2504 | |
| 2505 | public static boolean awaitUnpin(int timeoutMs) { |
| 2506 | synchronized(sLock) { |
| 2507 | if (sNetwork != null) { |
| 2508 | try { |
| 2509 | sLock.wait(timeoutMs); |
| 2510 | } catch (InterruptedException e) {} |
| 2511 | } |
| 2512 | return sNetwork == null; |
| 2513 | } |
| 2514 | } |
| 2515 | } |
| 2516 | |
| 2517 | private void assertPinnedToWifiWithCellDefault() { |
| 2518 | assertEquals(mWiFiNetworkAgent.getNetwork(), mCm.getBoundNetworkForProcess()); |
| 2519 | assertEquals(mCellNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 2520 | } |
| 2521 | |
| 2522 | private void assertPinnedToWifiWithWifiDefault() { |
| 2523 | assertEquals(mWiFiNetworkAgent.getNetwork(), mCm.getBoundNetworkForProcess()); |
| 2524 | assertEquals(mWiFiNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 2525 | } |
| 2526 | |
| 2527 | private void assertNotPinnedToWifi() { |
| 2528 | assertNull(mCm.getBoundNetworkForProcess()); |
| 2529 | assertEquals(mCellNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 2530 | } |
| 2531 | |
| 2532 | @SmallTest |
| 2533 | public void testNetworkPinner() { |
| 2534 | NetworkRequest wifiRequest = new NetworkRequest.Builder() |
| 2535 | .addTransportType(TRANSPORT_WIFI) |
| 2536 | .build(); |
| 2537 | assertNull(mCm.getBoundNetworkForProcess()); |
| 2538 | |
| 2539 | TestNetworkPinner.pin(mServiceContext, wifiRequest); |
| 2540 | assertNull(mCm.getBoundNetworkForProcess()); |
| 2541 | |
| 2542 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 2543 | mCellNetworkAgent.connect(true); |
| 2544 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 2545 | mWiFiNetworkAgent.connect(false); |
| 2546 | |
| 2547 | // When wi-fi connects, expect to be pinned. |
| 2548 | assertTrue(TestNetworkPinner.awaitPin(100)); |
| 2549 | assertPinnedToWifiWithCellDefault(); |
| 2550 | |
| 2551 | // Disconnect and expect the pin to drop. |
| 2552 | mWiFiNetworkAgent.disconnect(); |
| 2553 | assertTrue(TestNetworkPinner.awaitUnpin(100)); |
| 2554 | assertNotPinnedToWifi(); |
| 2555 | |
| 2556 | // Reconnecting does not cause the pin to come back. |
| 2557 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 2558 | mWiFiNetworkAgent.connect(false); |
| 2559 | assertFalse(TestNetworkPinner.awaitPin(100)); |
| 2560 | assertNotPinnedToWifi(); |
| 2561 | |
| 2562 | // Pinning while connected causes the pin to take effect immediately. |
| 2563 | TestNetworkPinner.pin(mServiceContext, wifiRequest); |
| 2564 | assertTrue(TestNetworkPinner.awaitPin(100)); |
| 2565 | assertPinnedToWifiWithCellDefault(); |
| 2566 | |
| 2567 | // Explicitly unpin and expect to use the default network again. |
| 2568 | TestNetworkPinner.unpin(); |
| 2569 | assertNotPinnedToWifi(); |
| 2570 | |
| 2571 | // Disconnect cell and wifi. |
| 2572 | ConditionVariable cv = waitForConnectivityBroadcasts(3); // cell down, wifi up, wifi down. |
| 2573 | mCellNetworkAgent.disconnect(); |
| 2574 | mWiFiNetworkAgent.disconnect(); |
| 2575 | waitFor(cv); |
| 2576 | |
| 2577 | // Pinning takes effect even if the pinned network is the default when the pin is set... |
| 2578 | TestNetworkPinner.pin(mServiceContext, wifiRequest); |
| 2579 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 2580 | mWiFiNetworkAgent.connect(false); |
| 2581 | assertTrue(TestNetworkPinner.awaitPin(100)); |
| 2582 | assertPinnedToWifiWithWifiDefault(); |
| 2583 | |
| 2584 | // ... and is maintained even when that network is no longer the default. |
| 2585 | cv = waitForConnectivityBroadcasts(1); |
| 2586 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 2587 | mCellNetworkAgent.connect(true); |
| 2588 | waitFor(cv); |
| 2589 | assertPinnedToWifiWithCellDefault(); |
| 2590 | } |
Paul Jensen | 4e1d3fd | 2016-04-08 13:56:52 -0400 | [diff] [blame] | 2591 | |
| 2592 | @SmallTest |
| 2593 | public void testNetworkRequestMaximum() { |
| 2594 | final int MAX_REQUESTS = 100; |
| 2595 | // Test that the limit is enforced when MAX_REQUESTS simultaneous requests are added. |
| 2596 | NetworkRequest networkRequest = new NetworkRequest.Builder().build(); |
| 2597 | ArrayList<NetworkCallback> networkCallbacks = new ArrayList<NetworkCallback>(); |
| 2598 | try { |
| 2599 | for (int i = 0; i < MAX_REQUESTS; i++) { |
| 2600 | NetworkCallback networkCallback = new NetworkCallback(); |
| 2601 | mCm.requestNetwork(networkRequest, networkCallback); |
| 2602 | networkCallbacks.add(networkCallback); |
| 2603 | } |
| 2604 | fail("Registering " + MAX_REQUESTS + " NetworkRequests did not throw exception"); |
| 2605 | } catch (IllegalArgumentException expected) {} |
| 2606 | for (NetworkCallback networkCallback : networkCallbacks) { |
| 2607 | mCm.unregisterNetworkCallback(networkCallback); |
| 2608 | } |
| 2609 | networkCallbacks.clear(); |
| 2610 | |
| 2611 | try { |
| 2612 | for (int i = 0; i < MAX_REQUESTS; i++) { |
| 2613 | NetworkCallback networkCallback = new NetworkCallback(); |
| 2614 | mCm.registerNetworkCallback(networkRequest, networkCallback); |
| 2615 | networkCallbacks.add(networkCallback); |
| 2616 | } |
| 2617 | fail("Registering " + MAX_REQUESTS + " NetworkCallbacks did not throw exception"); |
| 2618 | } catch (IllegalArgumentException expected) {} |
| 2619 | for (NetworkCallback networkCallback : networkCallbacks) { |
| 2620 | mCm.unregisterNetworkCallback(networkCallback); |
| 2621 | } |
| 2622 | networkCallbacks.clear(); |
| 2623 | |
| 2624 | ArrayList<PendingIntent> pendingIntents = new ArrayList<PendingIntent>(); |
| 2625 | try { |
| 2626 | for (int i = 0; i < MAX_REQUESTS + 1; i++) { |
| 2627 | PendingIntent pendingIntent = |
| 2628 | PendingIntent.getBroadcast(mContext, 0, new Intent("a" + i), 0); |
| 2629 | mCm.requestNetwork(networkRequest, pendingIntent); |
| 2630 | pendingIntents.add(pendingIntent); |
| 2631 | } |
| 2632 | fail("Registering " + MAX_REQUESTS + |
| 2633 | " PendingIntent NetworkRequests did not throw exception"); |
| 2634 | } catch (IllegalArgumentException expected) {} |
| 2635 | for (PendingIntent pendingIntent : pendingIntents) { |
| 2636 | mCm.unregisterNetworkCallback(pendingIntent); |
| 2637 | } |
| 2638 | pendingIntents.clear(); |
| 2639 | |
| 2640 | try { |
| 2641 | for (int i = 0; i < MAX_REQUESTS + 1; i++) { |
| 2642 | PendingIntent pendingIntent = |
| 2643 | PendingIntent.getBroadcast(mContext, 0, new Intent("a" + i), 0); |
| 2644 | mCm.registerNetworkCallback(networkRequest, pendingIntent); |
| 2645 | pendingIntents.add(pendingIntent); |
| 2646 | } |
| 2647 | fail("Registering " + MAX_REQUESTS + |
| 2648 | " PendingIntent NetworkCallbacks did not throw exception"); |
| 2649 | } catch (IllegalArgumentException expected) {} |
| 2650 | for (PendingIntent pendingIntent : pendingIntents) { |
| 2651 | mCm.unregisterNetworkCallback(pendingIntent); |
| 2652 | } |
| 2653 | pendingIntents.clear(); |
| 2654 | mService.waitForIdle(5000); |
| 2655 | |
| 2656 | // Test that the limit is not hit when MAX_REQUESTS requests are added and removed. |
| 2657 | for (int i = 0; i < MAX_REQUESTS; i++) { |
| 2658 | NetworkCallback networkCallback = new NetworkCallback(); |
| 2659 | mCm.requestNetwork(networkRequest, networkCallback); |
| 2660 | mCm.unregisterNetworkCallback(networkCallback); |
| 2661 | } |
| 2662 | mService.waitForIdle(); |
| 2663 | for (int i = 0; i < MAX_REQUESTS; i++) { |
| 2664 | NetworkCallback networkCallback = new NetworkCallback(); |
| 2665 | mCm.registerNetworkCallback(networkRequest, networkCallback); |
| 2666 | mCm.unregisterNetworkCallback(networkCallback); |
| 2667 | } |
| 2668 | mService.waitForIdle(); |
| 2669 | for (int i = 0; i < MAX_REQUESTS; i++) { |
| 2670 | PendingIntent pendingIntent = |
| 2671 | PendingIntent.getBroadcast(mContext, 0, new Intent("b" + i), 0); |
| 2672 | mCm.requestNetwork(networkRequest, pendingIntent); |
| 2673 | mCm.unregisterNetworkCallback(pendingIntent); |
| 2674 | } |
| 2675 | mService.waitForIdle(); |
| 2676 | for (int i = 0; i < MAX_REQUESTS; i++) { |
| 2677 | PendingIntent pendingIntent = |
| 2678 | PendingIntent.getBroadcast(mContext, 0, new Intent("c" + i), 0); |
| 2679 | mCm.registerNetworkCallback(networkRequest, pendingIntent); |
| 2680 | mCm.unregisterNetworkCallback(pendingIntent); |
| 2681 | } |
| 2682 | } |
Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 2683 | } |