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; |
Hugo Benichi | 86e2765 | 2016-10-17 15:54:51 +0900 | [diff] [blame] | 71 | import android.test.FlakyTest; |
Lorenzo Colitti | 6d553f6 | 2016-06-05 02:20:29 +0900 | [diff] [blame] | 72 | import android.test.mock.MockContentResolver; |
Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 73 | import android.test.suitebuilder.annotation.LargeTest; |
Udam Saini | b7c2487 | 2016-01-04 12:16:14 -0800 | [diff] [blame] | 74 | import android.test.suitebuilder.annotation.SmallTest; |
Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 75 | import android.util.Log; |
| 76 | import android.util.LogPrinter; |
| 77 | |
Lorenzo Colitti | bfecba2 | 2016-02-21 01:09:26 +0900 | [diff] [blame] | 78 | import com.android.internal.util.WakeupMessage; |
Lorenzo Colitti | 073e5e9 | 2016-10-28 12:56:03 +0900 | [diff] [blame] | 79 | import com.android.internal.util.test.BroadcastInterceptingContext; |
Lorenzo Colitti | 9997f14 | 2016-10-28 12:37:38 +0900 | [diff] [blame] | 80 | import com.android.internal.util.test.FakeSettingsProvider; |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 81 | import com.android.server.connectivity.NetworkAgentInfo; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 82 | import com.android.server.connectivity.NetworkMonitor; |
Paul Jensen | 23243731 | 2016-04-06 09:51:26 -0400 | [diff] [blame] | 83 | import com.android.server.connectivity.NetworkMonitor.CaptivePortalProbeResult; |
Lorenzo Colitti | 531a344 | 2016-03-01 12:55:58 +0900 | [diff] [blame] | 84 | import com.android.server.net.NetworkPinner; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 85 | |
Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 86 | import java.net.InetAddress; |
Paul Jensen | 4e1d3fd | 2016-04-08 13:56:52 -0400 | [diff] [blame] | 87 | import java.util.ArrayList; |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 88 | import java.util.Arrays; |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 89 | import java.util.Objects; |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 90 | import java.util.concurrent.CountDownLatch; |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 91 | import java.util.concurrent.LinkedBlockingQueue; |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 92 | import java.util.concurrent.TimeUnit; |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 93 | import java.util.concurrent.atomic.AtomicBoolean; |
Hugo Benichi | bccd8ad | 2016-11-15 13:42:34 +0900 | [diff] [blame] | 94 | import java.util.function.BooleanSupplier; |
Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 95 | |
| 96 | /** |
| 97 | * Tests for {@link ConnectivityService}. |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 98 | * |
| 99 | * Build, install and run with: |
| 100 | * runtest frameworks-services -c com.android.server.ConnectivityServiceTest |
Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 101 | */ |
Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 102 | public class ConnectivityServiceTest extends AndroidTestCase { |
| 103 | private static final String TAG = "ConnectivityServiceTest"; |
| 104 | |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 105 | private static final int TIMEOUT_MS = 500; |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 106 | private static final int TEST_LINGER_DELAY_MS = 120; |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 107 | |
Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 108 | private BroadcastInterceptingContext mServiceContext; |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 109 | private WrappedConnectivityService mService; |
Lorenzo Colitti | 531a344 | 2016-03-01 12:55:58 +0900 | [diff] [blame] | 110 | private WrappedConnectivityManager mCm; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 111 | private MockNetworkAgent mWiFiNetworkAgent; |
| 112 | private MockNetworkAgent mCellNetworkAgent; |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 113 | private MockNetworkAgent mEthernetNetworkAgent; |
Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 114 | |
Lorenzo Colitti | 531a344 | 2016-03-01 12:55:58 +0900 | [diff] [blame] | 115 | // This class exists to test bindProcessToNetwork and getBoundNetworkForProcess. These methods |
| 116 | // do not go through ConnectivityService but talk to netd directly, so they don't automatically |
| 117 | // reflect the state of our test ConnectivityService. |
| 118 | private class WrappedConnectivityManager extends ConnectivityManager { |
| 119 | private Network mFakeBoundNetwork; |
| 120 | |
| 121 | public synchronized boolean bindProcessToNetwork(Network network) { |
| 122 | mFakeBoundNetwork = network; |
| 123 | return true; |
| 124 | } |
| 125 | |
| 126 | public synchronized Network getBoundNetworkForProcess() { |
| 127 | return mFakeBoundNetwork; |
| 128 | } |
| 129 | |
| 130 | public WrappedConnectivityManager(Context context, ConnectivityService service) { |
| 131 | super(context, service); |
| 132 | } |
| 133 | } |
| 134 | |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 135 | private class MockContext extends BroadcastInterceptingContext { |
Lorenzo Colitti | 6d553f6 | 2016-06-05 02:20:29 +0900 | [diff] [blame] | 136 | private final MockContentResolver mContentResolver; |
| 137 | |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 138 | MockContext(Context base) { |
| 139 | super(base); |
Lorenzo Colitti | 6d553f6 | 2016-06-05 02:20:29 +0900 | [diff] [blame] | 140 | mContentResolver = new MockContentResolver(); |
| 141 | mContentResolver.addProvider(Settings.AUTHORITY, new FakeSettingsProvider()); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 142 | } |
| 143 | |
| 144 | @Override |
Lorenzo Colitti | 6d553f6 | 2016-06-05 02:20:29 +0900 | [diff] [blame] | 145 | public Object getSystemService(String name) { |
Lorenzo Colitti | 73b20938 | 2016-09-15 22:18:09 +0900 | [diff] [blame] | 146 | if (Context.CONNECTIVITY_SERVICE.equals(name)) return mCm; |
| 147 | if (Context.NOTIFICATION_SERVICE.equals(name)) return mock(NotificationManager.class); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 148 | return super.getSystemService(name); |
| 149 | } |
Lorenzo Colitti | 6d553f6 | 2016-06-05 02:20:29 +0900 | [diff] [blame] | 150 | |
| 151 | @Override |
| 152 | public ContentResolver getContentResolver() { |
| 153 | return mContentResolver; |
| 154 | } |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 155 | } |
| 156 | |
Lorenzo Colitti | e58961a | 2015-08-07 20:17:27 +0900 | [diff] [blame] | 157 | /** |
| 158 | * A subclass of HandlerThread that allows callers to wait for it to become idle. waitForIdle |
| 159 | * will return immediately if the handler is already idle. |
| 160 | */ |
| 161 | private class IdleableHandlerThread extends HandlerThread { |
| 162 | private IdleHandler mIdleHandler; |
| 163 | |
| 164 | public IdleableHandlerThread(String name) { |
| 165 | super(name); |
| 166 | } |
| 167 | |
| 168 | public void waitForIdle(int timeoutMs) { |
| 169 | final ConditionVariable cv = new ConditionVariable(); |
| 170 | final MessageQueue queue = getLooper().getQueue(); |
| 171 | |
| 172 | synchronized (queue) { |
| 173 | if (queue.isIdle()) { |
| 174 | return; |
| 175 | } |
| 176 | |
| 177 | assertNull("BUG: only one idle handler allowed", mIdleHandler); |
| 178 | mIdleHandler = new IdleHandler() { |
| 179 | public boolean queueIdle() { |
Lorenzo Colitti | 5eaaf74 | 2016-03-02 21:47:42 +0900 | [diff] [blame] | 180 | synchronized (queue) { |
| 181 | cv.open(); |
| 182 | mIdleHandler = null; |
| 183 | return false; // Remove the handler. |
| 184 | } |
Lorenzo Colitti | e58961a | 2015-08-07 20:17:27 +0900 | [diff] [blame] | 185 | } |
| 186 | }; |
| 187 | queue.addIdleHandler(mIdleHandler); |
| 188 | } |
| 189 | |
| 190 | if (!cv.block(timeoutMs)) { |
| 191 | fail("HandlerThread " + getName() + |
| 192 | " did not become idle after " + timeoutMs + " ms"); |
| 193 | queue.removeIdleHandler(mIdleHandler); |
| 194 | } |
| 195 | } |
| 196 | } |
| 197 | |
| 198 | // Tests that IdleableHandlerThread works as expected. |
| 199 | public void testIdleableHandlerThread() { |
| 200 | final int attempts = 50; // Causes the test to take about 200ms on bullhead-eng. |
| 201 | |
| 202 | // Tests that waitForIdle returns immediately if the service is already idle. |
| 203 | for (int i = 0; i < attempts; i++) { |
| 204 | mService.waitForIdle(); |
| 205 | } |
| 206 | |
| 207 | // Bring up a network that we can use to send messages to ConnectivityService. |
| 208 | ConditionVariable cv = waitForConnectivityBroadcasts(1); |
| 209 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 210 | mWiFiNetworkAgent.connect(false); |
| 211 | waitFor(cv); |
| 212 | Network n = mWiFiNetworkAgent.getNetwork(); |
| 213 | assertNotNull(n); |
| 214 | |
| 215 | // Tests that calling waitForIdle waits for messages to be processed. |
| 216 | for (int i = 0; i < attempts; i++) { |
| 217 | mWiFiNetworkAgent.setSignalStrength(i); |
| 218 | mService.waitForIdle(); |
| 219 | assertEquals(i, mCm.getNetworkCapabilities(n).getSignalStrength()); |
| 220 | } |
Hugo Benichi | 86e2765 | 2016-10-17 15:54:51 +0900 | [diff] [blame] | 221 | } |
| 222 | |
| 223 | @FlakyTest(tolerance = 3) |
| 224 | public void testNotWaitingForIdleCausesRaceConditions() { |
| 225 | // Bring up a network that we can use to send messages to ConnectivityService. |
| 226 | ConditionVariable cv = waitForConnectivityBroadcasts(1); |
| 227 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 228 | mWiFiNetworkAgent.connect(false); |
| 229 | waitFor(cv); |
| 230 | Network n = mWiFiNetworkAgent.getNetwork(); |
| 231 | assertNotNull(n); |
Lorenzo Colitti | e58961a | 2015-08-07 20:17:27 +0900 | [diff] [blame] | 232 | |
| 233 | // Ensure that not calling waitForIdle causes a race condition. |
Hugo Benichi | 86e2765 | 2016-10-17 15:54:51 +0900 | [diff] [blame] | 234 | final int attempts = 50; // Causes the test to take about 200ms on bullhead-eng. |
Lorenzo Colitti | e58961a | 2015-08-07 20:17:27 +0900 | [diff] [blame] | 235 | for (int i = 0; i < attempts; i++) { |
| 236 | mWiFiNetworkAgent.setSignalStrength(i); |
| 237 | if (i != mCm.getNetworkCapabilities(n).getSignalStrength()) { |
| 238 | // We hit a race condition, as expected. Pass the test. |
| 239 | return; |
| 240 | } |
| 241 | } |
| 242 | |
| 243 | // No race? There is a bug in this test. |
| 244 | fail("expected race condition at least once in " + attempts + " attempts"); |
| 245 | } |
| 246 | |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 247 | private class MockNetworkAgent { |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 248 | private final WrappedNetworkMonitor mWrappedNetworkMonitor; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 249 | private final NetworkInfo mNetworkInfo; |
| 250 | private final NetworkCapabilities mNetworkCapabilities; |
Lorenzo Colitti | e58961a | 2015-08-07 20:17:27 +0900 | [diff] [blame] | 251 | private final IdleableHandlerThread mHandlerThread; |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 252 | private final ConditionVariable mDisconnected = new ConditionVariable(); |
Paul Jensen | 23243731 | 2016-04-06 09:51:26 -0400 | [diff] [blame] | 253 | private final ConditionVariable mNetworkStatusReceived = new ConditionVariable(); |
Calvin On | 4bc78eb | 2016-10-11 15:10:46 -0700 | [diff] [blame] | 254 | private final ConditionVariable mPreventReconnectReceived = new ConditionVariable(); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 255 | private int mScore; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 256 | private NetworkAgent mNetworkAgent; |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 257 | private int mStartKeepaliveError = PacketKeepalive.ERROR_HARDWARE_UNSUPPORTED; |
| 258 | private int mStopKeepaliveError = PacketKeepalive.NO_KEEPALIVE; |
| 259 | private Integer mExpectedKeepaliveSlot = null; |
Paul Jensen | 23243731 | 2016-04-06 09:51:26 -0400 | [diff] [blame] | 260 | // Contains the redirectUrl from networkStatus(). Before reading, wait for |
| 261 | // mNetworkStatusReceived. |
| 262 | private String mRedirectUrl; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 263 | |
| 264 | MockNetworkAgent(int transport) { |
| 265 | final int type = transportToLegacyType(transport); |
| 266 | final String typeName = ConnectivityManager.getNetworkTypeName(type); |
| 267 | mNetworkInfo = new NetworkInfo(type, 0, typeName, "Mock"); |
| 268 | mNetworkCapabilities = new NetworkCapabilities(); |
| 269 | mNetworkCapabilities.addTransportType(transport); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 270 | switch (transport) { |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 271 | case TRANSPORT_ETHERNET: |
| 272 | mScore = 70; |
| 273 | break; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 274 | case TRANSPORT_WIFI: |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 275 | mScore = 60; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 276 | break; |
| 277 | case TRANSPORT_CELLULAR: |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 278 | mScore = 50; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 279 | break; |
| 280 | default: |
| 281 | throw new UnsupportedOperationException("unimplemented network type"); |
| 282 | } |
Lorenzo Colitti | e58961a | 2015-08-07 20:17:27 +0900 | [diff] [blame] | 283 | mHandlerThread = new IdleableHandlerThread("Mock-" + typeName); |
| 284 | mHandlerThread.start(); |
| 285 | mNetworkAgent = new NetworkAgent(mHandlerThread.getLooper(), mServiceContext, |
| 286 | "Mock-" + typeName, mNetworkInfo, mNetworkCapabilities, |
| 287 | new LinkProperties(), mScore, new NetworkMisc()) { |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 288 | @Override |
Lorenzo Colitti | e58961a | 2015-08-07 20:17:27 +0900 | [diff] [blame] | 289 | public void unwanted() { mDisconnected.open(); } |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 290 | |
| 291 | @Override |
| 292 | public void startPacketKeepalive(Message msg) { |
| 293 | int slot = msg.arg1; |
| 294 | if (mExpectedKeepaliveSlot != null) { |
| 295 | assertEquals((int) mExpectedKeepaliveSlot, slot); |
| 296 | } |
| 297 | onPacketKeepaliveEvent(slot, mStartKeepaliveError); |
| 298 | } |
| 299 | |
| 300 | @Override |
| 301 | public void stopPacketKeepalive(Message msg) { |
| 302 | onPacketKeepaliveEvent(msg.arg1, mStopKeepaliveError); |
| 303 | } |
Paul Jensen | 23243731 | 2016-04-06 09:51:26 -0400 | [diff] [blame] | 304 | |
| 305 | @Override |
| 306 | public void networkStatus(int status, String redirectUrl) { |
| 307 | mRedirectUrl = redirectUrl; |
| 308 | mNetworkStatusReceived.open(); |
| 309 | } |
Calvin On | 4bc78eb | 2016-10-11 15:10:46 -0700 | [diff] [blame] | 310 | |
| 311 | @Override |
| 312 | protected void preventAutomaticReconnect() { |
| 313 | mPreventReconnectReceived.open(); |
| 314 | } |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 315 | }; |
Lorenzo Colitti | e58961a | 2015-08-07 20:17:27 +0900 | [diff] [blame] | 316 | // Waits for the NetworkAgent to be registered, which includes the creation of the |
| 317 | // NetworkMonitor. |
| 318 | mService.waitForIdle(); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 319 | mWrappedNetworkMonitor = mService.getLastCreatedWrappedNetworkMonitor(); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 320 | } |
| 321 | |
Lorenzo Colitti | e58961a | 2015-08-07 20:17:27 +0900 | [diff] [blame] | 322 | public void waitForIdle(int timeoutMs) { |
| 323 | mHandlerThread.waitForIdle(timeoutMs); |
| 324 | } |
| 325 | |
| 326 | public void waitForIdle() { |
| 327 | waitForIdle(TIMEOUT_MS); |
| 328 | } |
| 329 | |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 330 | public void adjustScore(int change) { |
| 331 | mScore += change; |
| 332 | mNetworkAgent.sendNetworkScore(mScore); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 333 | } |
| 334 | |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 335 | public void addCapability(int capability) { |
| 336 | mNetworkCapabilities.addCapability(capability); |
| 337 | mNetworkAgent.sendNetworkCapabilities(mNetworkCapabilities); |
| 338 | } |
| 339 | |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 340 | public void removeCapability(int capability) { |
| 341 | mNetworkCapabilities.removeCapability(capability); |
| 342 | mNetworkAgent.sendNetworkCapabilities(mNetworkCapabilities); |
| 343 | } |
| 344 | |
Lorenzo Colitti | e58961a | 2015-08-07 20:17:27 +0900 | [diff] [blame] | 345 | public void setSignalStrength(int signalStrength) { |
| 346 | mNetworkCapabilities.setSignalStrength(signalStrength); |
| 347 | mNetworkAgent.sendNetworkCapabilities(mNetworkCapabilities); |
| 348 | } |
| 349 | |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 350 | public void connectWithoutInternet() { |
| 351 | mNetworkInfo.setDetailedState(DetailedState.CONNECTED, null, null); |
| 352 | mNetworkAgent.sendNetworkInfo(mNetworkInfo); |
| 353 | } |
| 354 | |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 355 | /** |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 356 | * Transition this NetworkAgent to CONNECTED state with NET_CAPABILITY_INTERNET. |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 357 | * @param validated Indicate if network should pretend to be validated. |
| 358 | */ |
| 359 | public void connect(boolean validated) { |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 360 | assertEquals("MockNetworkAgents can only be connected once", |
| 361 | mNetworkInfo.getDetailedState(), DetailedState.IDLE); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 362 | assertFalse(mNetworkCapabilities.hasCapability(NET_CAPABILITY_INTERNET)); |
| 363 | |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 364 | NetworkCallback callback = null; |
| 365 | final ConditionVariable validatedCv = new ConditionVariable(); |
| 366 | if (validated) { |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 367 | mWrappedNetworkMonitor.gen204ProbeResult = 204; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 368 | NetworkRequest request = new NetworkRequest.Builder() |
| 369 | .addTransportType(mNetworkCapabilities.getTransportTypes()[0]) |
| 370 | .build(); |
| 371 | callback = new NetworkCallback() { |
| 372 | public void onCapabilitiesChanged(Network network, |
| 373 | NetworkCapabilities networkCapabilities) { |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 374 | if (network.equals(getNetwork()) && |
| 375 | networkCapabilities.hasCapability(NET_CAPABILITY_VALIDATED)) { |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 376 | validatedCv.open(); |
| 377 | } |
| 378 | } |
| 379 | }; |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 380 | mCm.registerNetworkCallback(request, callback); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 381 | } |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 382 | addCapability(NET_CAPABILITY_INTERNET); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 383 | |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 384 | connectWithoutInternet(); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 385 | |
| 386 | if (validated) { |
| 387 | // Wait for network to validate. |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 388 | waitFor(validatedCv); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 389 | mWrappedNetworkMonitor.gen204ProbeResult = 500; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 390 | } |
| 391 | |
| 392 | if (callback != null) mCm.unregisterNetworkCallback(callback); |
| 393 | } |
| 394 | |
Paul Jensen | 23243731 | 2016-04-06 09:51:26 -0400 | [diff] [blame] | 395 | public void connectWithCaptivePortal(String redirectUrl) { |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 396 | mWrappedNetworkMonitor.gen204ProbeResult = 200; |
Paul Jensen | 23243731 | 2016-04-06 09:51:26 -0400 | [diff] [blame] | 397 | mWrappedNetworkMonitor.gen204ProbeRedirectUrl = redirectUrl; |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 398 | connect(false); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 399 | } |
| 400 | |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 401 | public void disconnect() { |
| 402 | mNetworkInfo.setDetailedState(DetailedState.DISCONNECTED, null, null); |
| 403 | mNetworkAgent.sendNetworkInfo(mNetworkInfo); |
| 404 | } |
| 405 | |
| 406 | public Network getNetwork() { |
| 407 | return new Network(mNetworkAgent.netId); |
| 408 | } |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 409 | |
Calvin On | 4bc78eb | 2016-10-11 15:10:46 -0700 | [diff] [blame] | 410 | public ConditionVariable getPreventReconnectReceived() { |
| 411 | return mPreventReconnectReceived; |
| 412 | } |
| 413 | |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 414 | public ConditionVariable getDisconnectedCV() { |
| 415 | return mDisconnected; |
| 416 | } |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 417 | |
| 418 | public WrappedNetworkMonitor getWrappedNetworkMonitor() { |
| 419 | return mWrappedNetworkMonitor; |
| 420 | } |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 421 | |
| 422 | public void sendLinkProperties(LinkProperties lp) { |
| 423 | mNetworkAgent.sendLinkProperties(lp); |
| 424 | } |
| 425 | |
| 426 | public void setStartKeepaliveError(int error) { |
| 427 | mStartKeepaliveError = error; |
| 428 | } |
| 429 | |
| 430 | public void setStopKeepaliveError(int error) { |
| 431 | mStopKeepaliveError = error; |
| 432 | } |
| 433 | |
| 434 | public void setExpectedKeepaliveSlot(Integer slot) { |
| 435 | mExpectedKeepaliveSlot = slot; |
| 436 | } |
Paul Jensen | 23243731 | 2016-04-06 09:51:26 -0400 | [diff] [blame] | 437 | |
| 438 | public String waitForRedirectUrl() { |
| 439 | assertTrue(mNetworkStatusReceived.block(TIMEOUT_MS)); |
| 440 | return mRedirectUrl; |
| 441 | } |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 442 | } |
| 443 | |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 444 | /** |
| 445 | * A NetworkFactory that allows tests to wait until any in-flight NetworkRequest add or remove |
| 446 | * operations have been processed. Before ConnectivityService can add or remove any requests, |
| 447 | * the factory must be told to expect those operations by calling expectAddRequests or |
| 448 | * expectRemoveRequests. |
| 449 | */ |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 450 | private static class MockNetworkFactory extends NetworkFactory { |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 451 | private final ConditionVariable mNetworkStartedCV = new ConditionVariable(); |
| 452 | private final ConditionVariable mNetworkStoppedCV = new ConditionVariable(); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 453 | private final AtomicBoolean mNetworkStarted = new AtomicBoolean(false); |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 454 | |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 455 | // Used to expect that requests be removed or added on a separate thread, without sleeping. |
| 456 | // Callers can call either expectAddRequests() or expectRemoveRequests() exactly once, then |
| 457 | // cause some other thread to add or remove requests, then call waitForRequests(). We can |
| 458 | // either expect requests to be added or removed, but not both, because CountDownLatch can |
| 459 | // only count in one direction. |
| 460 | private CountDownLatch mExpectations; |
| 461 | |
| 462 | // Whether we are currently expecting requests to be added or removed. Valid only if |
| 463 | // mExpectations is non-null. |
| 464 | private boolean mExpectingAdditions; |
| 465 | |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 466 | public MockNetworkFactory(Looper looper, Context context, String logTag, |
| 467 | NetworkCapabilities filter) { |
| 468 | super(looper, context, logTag, filter); |
| 469 | } |
| 470 | |
| 471 | public int getMyRequestCount() { |
| 472 | return getRequestCount(); |
| 473 | } |
| 474 | |
| 475 | protected void startNetwork() { |
| 476 | mNetworkStarted.set(true); |
Paul Jensen | 0a2823e | 2015-06-12 10:31:09 -0400 | [diff] [blame] | 477 | mNetworkStartedCV.open(); |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 478 | } |
| 479 | |
| 480 | protected void stopNetwork() { |
| 481 | mNetworkStarted.set(false); |
Paul Jensen | 0a2823e | 2015-06-12 10:31:09 -0400 | [diff] [blame] | 482 | mNetworkStoppedCV.open(); |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 483 | } |
| 484 | |
| 485 | public boolean getMyStartRequested() { |
| 486 | return mNetworkStarted.get(); |
| 487 | } |
Paul Jensen | 0a2823e | 2015-06-12 10:31:09 -0400 | [diff] [blame] | 488 | |
| 489 | public ConditionVariable getNetworkStartedCV() { |
| 490 | mNetworkStartedCV.close(); |
| 491 | return mNetworkStartedCV; |
| 492 | } |
| 493 | |
| 494 | public ConditionVariable getNetworkStoppedCV() { |
| 495 | mNetworkStoppedCV.close(); |
| 496 | return mNetworkStoppedCV; |
| 497 | } |
| 498 | |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 499 | @Override |
| 500 | protected void handleAddRequest(NetworkRequest request, int score) { |
| 501 | // If we're expecting anything, we must be expecting additions. |
| 502 | if (mExpectations != null && !mExpectingAdditions) { |
| 503 | fail("Can't add requests while expecting requests to be removed"); |
| 504 | } |
| 505 | |
| 506 | // Add the request. |
| 507 | super.handleAddRequest(request, score); |
| 508 | |
| 509 | // Reduce the number of request additions we're waiting for. |
| 510 | if (mExpectingAdditions) { |
| 511 | assertTrue("Added more requests than expected", mExpectations.getCount() > 0); |
| 512 | mExpectations.countDown(); |
| 513 | } |
Paul Jensen | 0a2823e | 2015-06-12 10:31:09 -0400 | [diff] [blame] | 514 | } |
| 515 | |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 516 | @Override |
| 517 | protected void handleRemoveRequest(NetworkRequest request) { |
| 518 | // If we're expecting anything, we must be expecting removals. |
| 519 | if (mExpectations != null && mExpectingAdditions) { |
| 520 | fail("Can't remove requests while expecting requests to be added"); |
| 521 | } |
| 522 | |
| 523 | // Remove the request. |
| 524 | super.handleRemoveRequest(request); |
| 525 | |
| 526 | // Reduce the number of request removals we're waiting for. |
| 527 | if (!mExpectingAdditions) { |
| 528 | assertTrue("Removed more requests than expected", mExpectations.getCount() > 0); |
| 529 | mExpectations.countDown(); |
| 530 | } |
Paul Jensen | 0a2823e | 2015-06-12 10:31:09 -0400 | [diff] [blame] | 531 | } |
| 532 | |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 533 | private void assertNoExpectations() { |
| 534 | if (mExpectations != null) { |
| 535 | fail("Can't add expectation, " + mExpectations.getCount() + " already pending"); |
| 536 | } |
Paul Jensen | 0a2823e | 2015-06-12 10:31:09 -0400 | [diff] [blame] | 537 | } |
| 538 | |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 539 | // Expects that count requests will be added. |
| 540 | public void expectAddRequests(final int count) { |
| 541 | assertNoExpectations(); |
| 542 | mExpectingAdditions = true; |
| 543 | mExpectations = new CountDownLatch(count); |
Paul Jensen | 0a2823e | 2015-06-12 10:31:09 -0400 | [diff] [blame] | 544 | } |
| 545 | |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 546 | // Expects that count requests will be removed. |
| 547 | public void expectRemoveRequests(final int count) { |
| 548 | assertNoExpectations(); |
| 549 | mExpectingAdditions = false; |
| 550 | mExpectations = new CountDownLatch(count); |
| 551 | } |
| 552 | |
| 553 | // Waits for the expected request additions or removals to happen within a timeout. |
| 554 | public void waitForRequests() throws InterruptedException { |
| 555 | assertNotNull("Nothing to wait for", mExpectations); |
| 556 | mExpectations.await(TIMEOUT_MS, TimeUnit.MILLISECONDS); |
| 557 | final long count = mExpectations.getCount(); |
| 558 | final String msg = count + " requests still not " + |
| 559 | (mExpectingAdditions ? "added" : "removed") + |
| 560 | " after " + TIMEOUT_MS + " ms"; |
| 561 | assertEquals(msg, 0, count); |
| 562 | mExpectations = null; |
| 563 | } |
| 564 | |
| 565 | public void waitForNetworkRequests(final int count) throws InterruptedException { |
| 566 | waitForRequests(); |
| 567 | assertEquals(count, getMyRequestCount()); |
Paul Jensen | 0a2823e | 2015-06-12 10:31:09 -0400 | [diff] [blame] | 568 | } |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 569 | } |
| 570 | |
Lorenzo Colitti | bfecba2 | 2016-02-21 01:09:26 +0900 | [diff] [blame] | 571 | private class FakeWakeupMessage extends WakeupMessage { |
| 572 | private static final int UNREASONABLY_LONG_WAIT = 1000; |
| 573 | |
| 574 | public FakeWakeupMessage(Context context, Handler handler, String cmdName, int cmd) { |
| 575 | super(context, handler, cmdName, cmd); |
| 576 | } |
| 577 | |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 578 | public FakeWakeupMessage(Context context, Handler handler, String cmdName, int cmd, |
| 579 | int arg1, int arg2, Object obj) { |
| 580 | super(context, handler, cmdName, cmd, arg1, arg2, obj); |
| 581 | } |
| 582 | |
Lorenzo Colitti | bfecba2 | 2016-02-21 01:09:26 +0900 | [diff] [blame] | 583 | @Override |
| 584 | public void schedule(long when) { |
| 585 | long delayMs = when - SystemClock.elapsedRealtime(); |
| 586 | if (delayMs < 0) delayMs = 0; |
| 587 | if (delayMs > UNREASONABLY_LONG_WAIT) { |
| 588 | fail("Attempting to send msg more than " + UNREASONABLY_LONG_WAIT + |
| 589 | "ms into the future: " + delayMs); |
| 590 | } |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 591 | Message msg = mHandler.obtainMessage(mCmd, mArg1, mArg2, mObj); |
| 592 | mHandler.sendMessageDelayed(msg, delayMs); |
Lorenzo Colitti | bfecba2 | 2016-02-21 01:09:26 +0900 | [diff] [blame] | 593 | } |
| 594 | |
| 595 | @Override |
| 596 | public void cancel() { |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 597 | mHandler.removeMessages(mCmd, mObj); |
Lorenzo Colitti | bfecba2 | 2016-02-21 01:09:26 +0900 | [diff] [blame] | 598 | } |
| 599 | |
| 600 | @Override |
| 601 | public void onAlarm() { |
| 602 | throw new AssertionError("Should never happen. Update this fake."); |
| 603 | } |
| 604 | } |
| 605 | |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 606 | // NetworkMonitor implementation allowing overriding of Internet connectivity probe result. |
| 607 | private class WrappedNetworkMonitor extends NetworkMonitor { |
| 608 | // HTTP response code fed back to NetworkMonitor for Internet connectivity probe. |
| 609 | public int gen204ProbeResult = 500; |
Paul Jensen | 23243731 | 2016-04-06 09:51:26 -0400 | [diff] [blame] | 610 | public String gen204ProbeRedirectUrl = null; |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 611 | |
| 612 | public WrappedNetworkMonitor(Context context, Handler handler, |
Hugo Benichi | f9fdf87 | 2016-07-28 17:53:06 +0900 | [diff] [blame] | 613 | NetworkAgentInfo networkAgentInfo, NetworkRequest defaultRequest, |
| 614 | IpConnectivityLog log) { |
| 615 | super(context, handler, networkAgentInfo, defaultRequest, log); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 616 | } |
| 617 | |
| 618 | @Override |
Paul Jensen | 23243731 | 2016-04-06 09:51:26 -0400 | [diff] [blame] | 619 | protected CaptivePortalProbeResult isCaptivePortal() { |
Calvin On | 4bc78eb | 2016-10-11 15:10:46 -0700 | [diff] [blame] | 620 | if (!mIsCaptivePortalCheckEnabled) { return new CaptivePortalProbeResult(204); } |
Hugo Benichi | d953bf8 | 2016-09-27 09:22:35 +0900 | [diff] [blame] | 621 | return new CaptivePortalProbeResult(gen204ProbeResult, gen204ProbeRedirectUrl, null); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 622 | } |
| 623 | } |
| 624 | |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 625 | private class WrappedAvoidBadWifiTracker extends AvoidBadWifiTracker { |
Hugo Benichi | bccd8ad | 2016-11-15 13:42:34 +0900 | [diff] [blame] | 626 | public volatile boolean configRestrictsAvoidBadWifi; |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 627 | |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 628 | public WrappedAvoidBadWifiTracker(Context c, Handler h, Runnable r) { |
| 629 | super(c, h, r); |
| 630 | } |
| 631 | |
| 632 | @Override |
| 633 | public boolean configRestrictsAvoidBadWifi() { |
| 634 | return configRestrictsAvoidBadWifi; |
| 635 | } |
| 636 | } |
| 637 | |
| 638 | private class WrappedConnectivityService extends ConnectivityService { |
| 639 | public WrappedAvoidBadWifiTracker wrappedAvoidBadWifiTracker; |
| 640 | private WrappedNetworkMonitor mLastCreatedNetworkMonitor; |
| 641 | |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 642 | public WrappedConnectivityService(Context context, INetworkManagementService netManager, |
Hugo Benichi | f9fdf87 | 2016-07-28 17:53:06 +0900 | [diff] [blame] | 643 | INetworkStatsService statsService, INetworkPolicyManager policyManager, |
| 644 | IpConnectivityLog log) { |
| 645 | super(context, netManager, statsService, policyManager, log); |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 646 | mLingerDelayMs = TEST_LINGER_DELAY_MS; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 647 | } |
| 648 | |
| 649 | @Override |
Lorenzo Colitti | e58961a | 2015-08-07 20:17:27 +0900 | [diff] [blame] | 650 | protected HandlerThread createHandlerThread() { |
| 651 | return new IdleableHandlerThread("WrappedConnectivityService"); |
| 652 | } |
| 653 | |
| 654 | @Override |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 655 | protected int getDefaultTcpRwnd() { |
| 656 | // Prevent wrapped ConnectivityService from trying to write to SystemProperties. |
| 657 | return 0; |
| 658 | } |
Paul Jensen | 67b0b07 | 2015-06-10 11:22:17 -0400 | [diff] [blame] | 659 | |
| 660 | @Override |
| 661 | protected int reserveNetId() { |
| 662 | while (true) { |
| 663 | final int netId = super.reserveNetId(); |
| 664 | |
| 665 | // Don't overlap test NetIDs with real NetIDs as binding sockets to real networks |
| 666 | // can have odd side-effects, like network validations succeeding. |
| 667 | final Network[] networks = ConnectivityManager.from(getContext()).getAllNetworks(); |
| 668 | boolean overlaps = false; |
| 669 | for (Network network : networks) { |
| 670 | if (netId == network.netId) { |
| 671 | overlaps = true; |
| 672 | break; |
| 673 | } |
| 674 | } |
| 675 | if (overlaps) continue; |
| 676 | |
| 677 | return netId; |
| 678 | } |
| 679 | } |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 680 | |
| 681 | @Override |
| 682 | public NetworkMonitor createNetworkMonitor(Context context, Handler handler, |
| 683 | NetworkAgentInfo nai, NetworkRequest defaultRequest) { |
Hugo Benichi | f9fdf87 | 2016-07-28 17:53:06 +0900 | [diff] [blame] | 684 | final WrappedNetworkMonitor monitor = new WrappedNetworkMonitor( |
| 685 | context, handler, nai, defaultRequest, mock(IpConnectivityLog.class)); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 686 | mLastCreatedNetworkMonitor = monitor; |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 687 | return monitor; |
| 688 | } |
| 689 | |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 690 | @Override |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 691 | public AvoidBadWifiTracker createAvoidBadWifiTracker( |
| 692 | Context c, Handler h, Runnable r) { |
| 693 | final WrappedAvoidBadWifiTracker tracker = new WrappedAvoidBadWifiTracker(c, h, r); |
| 694 | return tracker; |
| 695 | } |
| 696 | |
| 697 | public WrappedAvoidBadWifiTracker getAvoidBadWifiTracker() { |
| 698 | return (WrappedAvoidBadWifiTracker) mAvoidBadWifiTracker; |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 699 | } |
| 700 | |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 701 | @Override |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 702 | public WakeupMessage makeWakeupMessage( |
| 703 | Context context, Handler handler, String cmdName, int cmd, Object obj) { |
| 704 | return new FakeWakeupMessage(context, handler, cmdName, cmd, 0, 0, obj); |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 705 | } |
| 706 | |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 707 | public WrappedNetworkMonitor getLastCreatedWrappedNetworkMonitor() { |
| 708 | return mLastCreatedNetworkMonitor; |
| 709 | } |
| 710 | |
Lorenzo Colitti | e58961a | 2015-08-07 20:17:27 +0900 | [diff] [blame] | 711 | public void waitForIdle(int timeoutMs) { |
| 712 | ((IdleableHandlerThread) mHandlerThread).waitForIdle(timeoutMs); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 713 | } |
Lorenzo Colitti | e58961a | 2015-08-07 20:17:27 +0900 | [diff] [blame] | 714 | |
| 715 | public void waitForIdle() { |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 716 | waitForIdle(TIMEOUT_MS); |
Lorenzo Colitti | e58961a | 2015-08-07 20:17:27 +0900 | [diff] [blame] | 717 | } |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 718 | } |
| 719 | |
Paul Jensen | 0a2823e | 2015-06-12 10:31:09 -0400 | [diff] [blame] | 720 | private interface Criteria { |
| 721 | public boolean get(); |
| 722 | } |
| 723 | |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 724 | /** |
| 725 | * Wait up to 500ms for {@code criteria.get()} to become true, polling. |
| 726 | * Fails if 500ms goes by before {@code criteria.get()} to become true. |
| 727 | */ |
Paul Jensen | 0a2823e | 2015-06-12 10:31:09 -0400 | [diff] [blame] | 728 | static private void waitFor(Criteria criteria) { |
| 729 | int delays = 0; |
| 730 | while (!criteria.get()) { |
Etan Cohen | 4fde167 | 2016-10-27 15:05:50 -0700 | [diff] [blame] | 731 | sleepFor(50); |
Lorenzo Colitti | bfecba2 | 2016-02-21 01:09:26 +0900 | [diff] [blame] | 732 | if (++delays == 10) fail(); |
Paul Jensen | 0a2823e | 2015-06-12 10:31:09 -0400 | [diff] [blame] | 733 | } |
| 734 | } |
| 735 | |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 736 | /** |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 737 | * Wait up to TIMEOUT_MS for {@code conditionVariable} to open. |
| 738 | * Fails if TIMEOUT_MS goes by before {@code conditionVariable} opens. |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 739 | */ |
| 740 | static private void waitFor(ConditionVariable conditionVariable) { |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 741 | assertTrue(conditionVariable.block(TIMEOUT_MS)); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 742 | } |
| 743 | |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 744 | @Override |
| 745 | public void setUp() throws Exception { |
| 746 | super.setUp(); |
| 747 | |
Lorenzo Colitti | 2c1a253 | 2015-11-27 10:52:10 +0900 | [diff] [blame] | 748 | // InstrumentationTestRunner prepares a looper, but AndroidJUnitRunner does not. |
| 749 | // http://b/25897652 . |
| 750 | if (Looper.myLooper() == null) { |
| 751 | Looper.prepare(); |
| 752 | } |
| 753 | |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 754 | mServiceContext = new MockContext(getContext()); |
Lorenzo Colitti | 83fa258 | 2015-08-07 12:49:01 +0900 | [diff] [blame] | 755 | mService = new WrappedConnectivityService(mServiceContext, |
| 756 | mock(INetworkManagementService.class), |
| 757 | mock(INetworkStatsService.class), |
Hugo Benichi | f9fdf87 | 2016-07-28 17:53:06 +0900 | [diff] [blame] | 758 | mock(INetworkPolicyManager.class), |
| 759 | mock(IpConnectivityLog.class)); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 760 | |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 761 | mService.systemReady(); |
Lorenzo Colitti | 531a344 | 2016-03-01 12:55:58 +0900 | [diff] [blame] | 762 | mCm = new WrappedConnectivityManager(getContext(), mService); |
| 763 | mCm.bindProcessToNetwork(null); |
Calvin On | 4bc78eb | 2016-10-11 15:10:46 -0700 | [diff] [blame] | 764 | |
| 765 | // Ensure that the default setting for Captive Portals is used for most tests |
| 766 | setCaptivePortalMode(Settings.Global.CAPTIVE_PORTAL_MODE_PROMPT); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 767 | } |
| 768 | |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 769 | public void tearDown() throws Exception { |
Lorenzo Colitti | e14d49a | 2016-07-20 21:35:19 +0900 | [diff] [blame] | 770 | setMobileDataAlwaysOn(false); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 771 | if (mCellNetworkAgent != null) { mCellNetworkAgent.disconnect(); } |
| 772 | if (mWiFiNetworkAgent != null) { mWiFiNetworkAgent.disconnect(); } |
| 773 | mCellNetworkAgent = mWiFiNetworkAgent = null; |
| 774 | super.tearDown(); |
| 775 | } |
| 776 | |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 777 | private int transportToLegacyType(int transport) { |
| 778 | switch (transport) { |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 779 | case TRANSPORT_ETHERNET: |
| 780 | return TYPE_ETHERNET; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 781 | case TRANSPORT_WIFI: |
| 782 | return TYPE_WIFI; |
| 783 | case TRANSPORT_CELLULAR: |
| 784 | return TYPE_MOBILE; |
| 785 | default: |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 786 | throw new IllegalStateException("Unknown transport " + transport); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 787 | } |
| 788 | } |
| 789 | |
| 790 | private void verifyActiveNetwork(int transport) { |
| 791 | // Test getActiveNetworkInfo() |
| 792 | assertNotNull(mCm.getActiveNetworkInfo()); |
| 793 | assertEquals(transportToLegacyType(transport), mCm.getActiveNetworkInfo().getType()); |
| 794 | // Test getActiveNetwork() |
| 795 | assertNotNull(mCm.getActiveNetwork()); |
Robin Lee | d2baf79 | 2016-03-24 12:07:00 +0000 | [diff] [blame] | 796 | assertEquals(mCm.getActiveNetwork(), mCm.getActiveNetworkForUid(Process.myUid())); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 797 | switch (transport) { |
| 798 | case TRANSPORT_WIFI: |
| 799 | assertEquals(mCm.getActiveNetwork(), mWiFiNetworkAgent.getNetwork()); |
| 800 | break; |
| 801 | case TRANSPORT_CELLULAR: |
| 802 | assertEquals(mCm.getActiveNetwork(), mCellNetworkAgent.getNetwork()); |
| 803 | break; |
| 804 | default: |
| 805 | throw new IllegalStateException("Unknown transport" + transport); |
| 806 | } |
| 807 | // Test getNetworkInfo(Network) |
| 808 | assertNotNull(mCm.getNetworkInfo(mCm.getActiveNetwork())); |
| 809 | assertEquals(transportToLegacyType(transport), mCm.getNetworkInfo(mCm.getActiveNetwork()).getType()); |
| 810 | // Test getNetworkCapabilities(Network) |
| 811 | assertNotNull(mCm.getNetworkCapabilities(mCm.getActiveNetwork())); |
| 812 | assertTrue(mCm.getNetworkCapabilities(mCm.getActiveNetwork()).hasTransport(transport)); |
| 813 | } |
| 814 | |
| 815 | private void verifyNoNetwork() { |
| 816 | // Test getActiveNetworkInfo() |
| 817 | assertNull(mCm.getActiveNetworkInfo()); |
| 818 | // Test getActiveNetwork() |
| 819 | assertNull(mCm.getActiveNetwork()); |
Robin Lee | d2baf79 | 2016-03-24 12:07:00 +0000 | [diff] [blame] | 820 | assertNull(mCm.getActiveNetworkForUid(Process.myUid())); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 821 | // Test getAllNetworks() |
| 822 | assertEquals(0, mCm.getAllNetworks().length); |
| 823 | } |
| 824 | |
| 825 | /** |
| 826 | * Return a ConditionVariable that opens when {@code count} numbers of CONNECTIVITY_ACTION |
| 827 | * broadcasts are received. |
| 828 | */ |
| 829 | private ConditionVariable waitForConnectivityBroadcasts(final int count) { |
| 830 | final ConditionVariable cv = new ConditionVariable(); |
| 831 | mServiceContext.registerReceiver(new BroadcastReceiver() { |
| 832 | private int remaining = count; |
| 833 | public void onReceive(Context context, Intent intent) { |
| 834 | if (--remaining == 0) { |
| 835 | cv.open(); |
| 836 | mServiceContext.unregisterReceiver(this); |
| 837 | } |
| 838 | } |
| 839 | }, new IntentFilter(CONNECTIVITY_ACTION)); |
| 840 | return cv; |
| 841 | } |
| 842 | |
| 843 | @LargeTest |
| 844 | public void testLingering() throws Exception { |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 845 | verifyNoNetwork(); |
| 846 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 847 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 848 | assertNull(mCm.getActiveNetworkInfo()); |
| 849 | assertNull(mCm.getActiveNetwork()); |
| 850 | // Test bringing up validated cellular. |
| 851 | ConditionVariable cv = waitForConnectivityBroadcasts(1); |
| 852 | mCellNetworkAgent.connect(true); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 853 | waitFor(cv); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 854 | verifyActiveNetwork(TRANSPORT_CELLULAR); |
| 855 | assertEquals(2, mCm.getAllNetworks().length); |
| 856 | assertTrue(mCm.getAllNetworks()[0].equals(mCm.getActiveNetwork()) || |
| 857 | mCm.getAllNetworks()[1].equals(mCm.getActiveNetwork())); |
| 858 | assertTrue(mCm.getAllNetworks()[0].equals(mWiFiNetworkAgent.getNetwork()) || |
| 859 | mCm.getAllNetworks()[1].equals(mWiFiNetworkAgent.getNetwork())); |
| 860 | // Test bringing up validated WiFi. |
| 861 | cv = waitForConnectivityBroadcasts(2); |
| 862 | mWiFiNetworkAgent.connect(true); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 863 | waitFor(cv); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 864 | verifyActiveNetwork(TRANSPORT_WIFI); |
| 865 | assertEquals(2, mCm.getAllNetworks().length); |
| 866 | assertTrue(mCm.getAllNetworks()[0].equals(mCm.getActiveNetwork()) || |
| 867 | mCm.getAllNetworks()[1].equals(mCm.getActiveNetwork())); |
| 868 | assertTrue(mCm.getAllNetworks()[0].equals(mCellNetworkAgent.getNetwork()) || |
| 869 | mCm.getAllNetworks()[1].equals(mCellNetworkAgent.getNetwork())); |
| 870 | // Test cellular linger timeout. |
Lorenzo Colitti | bfecba2 | 2016-02-21 01:09:26 +0900 | [diff] [blame] | 871 | waitFor(new Criteria() { |
| 872 | public boolean get() { return mCm.getAllNetworks().length == 1; } }); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 873 | verifyActiveNetwork(TRANSPORT_WIFI); |
| 874 | assertEquals(1, mCm.getAllNetworks().length); |
| 875 | assertEquals(mCm.getAllNetworks()[0], mCm.getActiveNetwork()); |
| 876 | // Test WiFi disconnect. |
| 877 | cv = waitForConnectivityBroadcasts(1); |
| 878 | mWiFiNetworkAgent.disconnect(); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 879 | waitFor(cv); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 880 | verifyNoNetwork(); |
| 881 | } |
| 882 | |
| 883 | @LargeTest |
| 884 | public void testValidatedCellularOutscoresUnvalidatedWiFi() throws Exception { |
| 885 | // Test bringing up unvalidated WiFi |
| 886 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 887 | ConditionVariable cv = waitForConnectivityBroadcasts(1); |
| 888 | mWiFiNetworkAgent.connect(false); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 889 | waitFor(cv); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 890 | verifyActiveNetwork(TRANSPORT_WIFI); |
| 891 | // Test bringing up unvalidated cellular |
| 892 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 893 | mCellNetworkAgent.connect(false); |
Lorenzo Colitti | e58961a | 2015-08-07 20:17:27 +0900 | [diff] [blame] | 894 | mService.waitForIdle(); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 895 | verifyActiveNetwork(TRANSPORT_WIFI); |
| 896 | // Test cellular disconnect. |
| 897 | mCellNetworkAgent.disconnect(); |
Lorenzo Colitti | e58961a | 2015-08-07 20:17:27 +0900 | [diff] [blame] | 898 | mService.waitForIdle(); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 899 | verifyActiveNetwork(TRANSPORT_WIFI); |
| 900 | // Test bringing up validated cellular |
| 901 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 902 | cv = waitForConnectivityBroadcasts(2); |
| 903 | mCellNetworkAgent.connect(true); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 904 | waitFor(cv); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 905 | verifyActiveNetwork(TRANSPORT_CELLULAR); |
| 906 | // Test cellular disconnect. |
| 907 | cv = waitForConnectivityBroadcasts(2); |
| 908 | mCellNetworkAgent.disconnect(); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 909 | waitFor(cv); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 910 | verifyActiveNetwork(TRANSPORT_WIFI); |
| 911 | // Test WiFi disconnect. |
| 912 | cv = waitForConnectivityBroadcasts(1); |
| 913 | mWiFiNetworkAgent.disconnect(); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 914 | waitFor(cv); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 915 | verifyNoNetwork(); |
| 916 | } |
| 917 | |
| 918 | @LargeTest |
| 919 | public void testUnvalidatedWifiOutscoresUnvalidatedCellular() throws Exception { |
| 920 | // Test bringing up unvalidated cellular. |
| 921 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 922 | ConditionVariable cv = waitForConnectivityBroadcasts(1); |
| 923 | mCellNetworkAgent.connect(false); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 924 | waitFor(cv); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 925 | verifyActiveNetwork(TRANSPORT_CELLULAR); |
| 926 | // Test bringing up unvalidated WiFi. |
| 927 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 928 | cv = waitForConnectivityBroadcasts(2); |
| 929 | mWiFiNetworkAgent.connect(false); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 930 | waitFor(cv); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 931 | verifyActiveNetwork(TRANSPORT_WIFI); |
| 932 | // Test WiFi disconnect. |
| 933 | cv = waitForConnectivityBroadcasts(2); |
| 934 | mWiFiNetworkAgent.disconnect(); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 935 | waitFor(cv); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 936 | verifyActiveNetwork(TRANSPORT_CELLULAR); |
| 937 | // Test cellular disconnect. |
| 938 | cv = waitForConnectivityBroadcasts(1); |
| 939 | mCellNetworkAgent.disconnect(); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 940 | waitFor(cv); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 941 | verifyNoNetwork(); |
| 942 | } |
| 943 | |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 944 | @LargeTest |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 945 | public void testUnlingeringDoesNotValidate() throws Exception { |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 946 | // Test bringing up unvalidated WiFi. |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 947 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 948 | ConditionVariable cv = waitForConnectivityBroadcasts(1); |
| 949 | mWiFiNetworkAgent.connect(false); |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 950 | waitFor(cv); |
| 951 | verifyActiveNetwork(TRANSPORT_WIFI); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 952 | assertFalse(mCm.getNetworkCapabilities(mWiFiNetworkAgent.getNetwork()).hasCapability( |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 953 | NET_CAPABILITY_VALIDATED)); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 954 | // Test bringing up validated cellular. |
| 955 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 956 | cv = waitForConnectivityBroadcasts(2); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 957 | mCellNetworkAgent.connect(true); |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 958 | waitFor(cv); |
| 959 | verifyActiveNetwork(TRANSPORT_CELLULAR); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 960 | assertFalse(mCm.getNetworkCapabilities(mWiFiNetworkAgent.getNetwork()).hasCapability( |
| 961 | NET_CAPABILITY_VALIDATED)); |
| 962 | // Test cellular disconnect. |
| 963 | cv = waitForConnectivityBroadcasts(2); |
| 964 | mCellNetworkAgent.disconnect(); |
| 965 | waitFor(cv); |
| 966 | verifyActiveNetwork(TRANSPORT_WIFI); |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 967 | // Unlingering a network should not cause it to be marked as validated. |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 968 | assertFalse(mCm.getNetworkCapabilities(mWiFiNetworkAgent.getNetwork()).hasCapability( |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 969 | NET_CAPABILITY_VALIDATED)); |
| 970 | } |
| 971 | |
| 972 | @LargeTest |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 973 | public void testCellularOutscoresWeakWifi() throws Exception { |
| 974 | // Test bringing up validated cellular. |
| 975 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 976 | ConditionVariable cv = waitForConnectivityBroadcasts(1); |
| 977 | mCellNetworkAgent.connect(true); |
| 978 | waitFor(cv); |
| 979 | verifyActiveNetwork(TRANSPORT_CELLULAR); |
| 980 | // Test bringing up validated WiFi. |
| 981 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 982 | cv = waitForConnectivityBroadcasts(2); |
| 983 | mWiFiNetworkAgent.connect(true); |
| 984 | waitFor(cv); |
| 985 | verifyActiveNetwork(TRANSPORT_WIFI); |
| 986 | // Test WiFi getting really weak. |
| 987 | cv = waitForConnectivityBroadcasts(2); |
| 988 | mWiFiNetworkAgent.adjustScore(-11); |
| 989 | waitFor(cv); |
| 990 | verifyActiveNetwork(TRANSPORT_CELLULAR); |
| 991 | // Test WiFi restoring signal strength. |
| 992 | cv = waitForConnectivityBroadcasts(2); |
| 993 | mWiFiNetworkAgent.adjustScore(11); |
| 994 | waitFor(cv); |
| 995 | verifyActiveNetwork(TRANSPORT_WIFI); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 996 | } |
| 997 | |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 998 | @LargeTest |
| 999 | public void testReapingNetwork() throws Exception { |
| 1000 | // Test bringing up WiFi without NET_CAPABILITY_INTERNET. |
| 1001 | // Expect it to be torn down immediately because it satisfies no requests. |
| 1002 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 1003 | ConditionVariable cv = mWiFiNetworkAgent.getDisconnectedCV(); |
| 1004 | mWiFiNetworkAgent.connectWithoutInternet(); |
| 1005 | waitFor(cv); |
| 1006 | // Test bringing up cellular without NET_CAPABILITY_INTERNET. |
| 1007 | // Expect it to be torn down immediately because it satisfies no requests. |
| 1008 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 1009 | cv = mCellNetworkAgent.getDisconnectedCV(); |
| 1010 | mCellNetworkAgent.connectWithoutInternet(); |
| 1011 | waitFor(cv); |
| 1012 | // Test bringing up validated WiFi. |
| 1013 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 1014 | cv = waitForConnectivityBroadcasts(1); |
| 1015 | mWiFiNetworkAgent.connect(true); |
| 1016 | waitFor(cv); |
| 1017 | verifyActiveNetwork(TRANSPORT_WIFI); |
| 1018 | // Test bringing up unvalidated cellular. |
| 1019 | // Expect it to be torn down because it could never be the highest scoring network |
| 1020 | // satisfying the default request even if it validated. |
| 1021 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 1022 | cv = mCellNetworkAgent.getDisconnectedCV(); |
| 1023 | mCellNetworkAgent.connect(false); |
| 1024 | waitFor(cv); |
| 1025 | verifyActiveNetwork(TRANSPORT_WIFI); |
| 1026 | cv = mWiFiNetworkAgent.getDisconnectedCV(); |
| 1027 | mWiFiNetworkAgent.disconnect(); |
| 1028 | waitFor(cv); |
| 1029 | } |
| 1030 | |
| 1031 | @LargeTest |
| 1032 | public void testCellularFallback() throws Exception { |
| 1033 | // Test bringing up validated cellular. |
| 1034 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 1035 | ConditionVariable cv = waitForConnectivityBroadcasts(1); |
| 1036 | mCellNetworkAgent.connect(true); |
| 1037 | waitFor(cv); |
| 1038 | verifyActiveNetwork(TRANSPORT_CELLULAR); |
| 1039 | // Test bringing up validated WiFi. |
| 1040 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 1041 | cv = waitForConnectivityBroadcasts(2); |
| 1042 | mWiFiNetworkAgent.connect(true); |
| 1043 | waitFor(cv); |
| 1044 | verifyActiveNetwork(TRANSPORT_WIFI); |
| 1045 | // Reevaluate WiFi (it'll instantly fail DNS). |
| 1046 | cv = waitForConnectivityBroadcasts(2); |
| 1047 | assertTrue(mCm.getNetworkCapabilities(mWiFiNetworkAgent.getNetwork()).hasCapability( |
| 1048 | NET_CAPABILITY_VALIDATED)); |
| 1049 | mCm.reportBadNetwork(mWiFiNetworkAgent.getNetwork()); |
| 1050 | // Should quickly fall back to Cellular. |
| 1051 | waitFor(cv); |
| 1052 | assertFalse(mCm.getNetworkCapabilities(mWiFiNetworkAgent.getNetwork()).hasCapability( |
| 1053 | NET_CAPABILITY_VALIDATED)); |
| 1054 | verifyActiveNetwork(TRANSPORT_CELLULAR); |
| 1055 | // Reevaluate cellular (it'll instantly fail DNS). |
| 1056 | cv = waitForConnectivityBroadcasts(2); |
| 1057 | assertTrue(mCm.getNetworkCapabilities(mCellNetworkAgent.getNetwork()).hasCapability( |
| 1058 | NET_CAPABILITY_VALIDATED)); |
| 1059 | mCm.reportBadNetwork(mCellNetworkAgent.getNetwork()); |
| 1060 | // Should quickly fall back to WiFi. |
| 1061 | waitFor(cv); |
| 1062 | assertFalse(mCm.getNetworkCapabilities(mCellNetworkAgent.getNetwork()).hasCapability( |
| 1063 | NET_CAPABILITY_VALIDATED)); |
| 1064 | assertFalse(mCm.getNetworkCapabilities(mWiFiNetworkAgent.getNetwork()).hasCapability( |
| 1065 | NET_CAPABILITY_VALIDATED)); |
| 1066 | verifyActiveNetwork(TRANSPORT_WIFI); |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 1067 | } |
| 1068 | |
| 1069 | @LargeTest |
| 1070 | public void testWiFiFallback() throws Exception { |
| 1071 | // Test bringing up unvalidated WiFi. |
| 1072 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 1073 | ConditionVariable cv = waitForConnectivityBroadcasts(1); |
| 1074 | mWiFiNetworkAgent.connect(false); |
| 1075 | waitFor(cv); |
| 1076 | verifyActiveNetwork(TRANSPORT_WIFI); |
| 1077 | // Test bringing up validated cellular. |
| 1078 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 1079 | cv = waitForConnectivityBroadcasts(2); |
| 1080 | mCellNetworkAgent.connect(true); |
| 1081 | waitFor(cv); |
| 1082 | verifyActiveNetwork(TRANSPORT_CELLULAR); |
| 1083 | // Reevaluate cellular (it'll instantly fail DNS). |
| 1084 | cv = waitForConnectivityBroadcasts(2); |
| 1085 | assertTrue(mCm.getNetworkCapabilities(mCellNetworkAgent.getNetwork()).hasCapability( |
| 1086 | NET_CAPABILITY_VALIDATED)); |
| 1087 | mCm.reportBadNetwork(mCellNetworkAgent.getNetwork()); |
| 1088 | // Should quickly fall back to WiFi. |
| 1089 | waitFor(cv); |
| 1090 | assertFalse(mCm.getNetworkCapabilities(mCellNetworkAgent.getNetwork()).hasCapability( |
| 1091 | NET_CAPABILITY_VALIDATED)); |
| 1092 | verifyActiveNetwork(TRANSPORT_WIFI); |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 1093 | } |
| 1094 | |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1095 | enum CallbackState { |
| 1096 | NONE, |
| 1097 | AVAILABLE, |
Erik Kline | acdd639 | 2016-07-07 16:50:58 +0900 | [diff] [blame] | 1098 | NETWORK_CAPABILITIES, |
| 1099 | LINK_PROPERTIES, |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1100 | LOSING, |
Erik Kline | e9e251f | 2015-11-25 12:49:38 +0900 | [diff] [blame] | 1101 | LOST, |
| 1102 | UNAVAILABLE |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1103 | } |
| 1104 | |
Hugo Benichi | 4e1619f | 2016-12-20 17:05:06 +0900 | [diff] [blame] | 1105 | private static class CallbackInfo { |
| 1106 | public final CallbackState state; |
| 1107 | public final Network network; |
| 1108 | public final Object arg; |
| 1109 | public CallbackInfo(CallbackState s, Network n, Object o) { |
| 1110 | state = s; network = n; arg = o; |
| 1111 | } |
| 1112 | public String toString() { |
| 1113 | return String.format("%s (%s)", state, network); |
| 1114 | } |
| 1115 | @Override |
| 1116 | public boolean equals(Object o) { |
| 1117 | if (!(o instanceof CallbackInfo)) return false; |
| 1118 | // Ignore timeMs, since it's unpredictable. |
| 1119 | CallbackInfo other = (CallbackInfo) o; |
| 1120 | return (state == other.state) && Objects.equals(network, other.network); |
| 1121 | } |
| 1122 | @Override |
| 1123 | public int hashCode() { |
| 1124 | return Objects.hash(state, network); |
| 1125 | } |
| 1126 | } |
| 1127 | |
Lorenzo Colitti | 83fa258 | 2015-08-07 12:49:01 +0900 | [diff] [blame] | 1128 | /** |
| 1129 | * Utility NetworkCallback for testing. The caller must explicitly test for all the callbacks |
| 1130 | * this class receives, by calling expectCallback() exactly once each time a callback is |
| 1131 | * received. assertNoCallback may be called at any time. |
| 1132 | */ |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1133 | private class TestNetworkCallback extends NetworkCallback { |
Lorenzo Colitti | 09e2021 | 2016-07-04 16:24:16 +0900 | [diff] [blame] | 1134 | // Chosen to be much less than the linger timeout. This ensures that we can distinguish |
| 1135 | // between a LOST callback that arrives immediately and a LOST callback that arrives after |
| 1136 | // the linger timeout. |
| 1137 | private final static int TIMEOUT_MS = 50; |
| 1138 | |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1139 | private final LinkedBlockingQueue<CallbackInfo> mCallbacks = new LinkedBlockingQueue<>(); |
| 1140 | |
Erik Kline | acdd639 | 2016-07-07 16:50:58 +0900 | [diff] [blame] | 1141 | protected void setLastCallback(CallbackState state, Network network, Object o) { |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 1142 | mCallbacks.offer(new CallbackInfo(state, network, o)); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1143 | } |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1144 | |
Erik Kline | acdd639 | 2016-07-07 16:50:58 +0900 | [diff] [blame] | 1145 | @Override |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1146 | public void onAvailable(Network network) { |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 1147 | setLastCallback(CallbackState.AVAILABLE, network, null); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1148 | } |
| 1149 | |
Erik Kline | acdd639 | 2016-07-07 16:50:58 +0900 | [diff] [blame] | 1150 | @Override |
Erik Kline | e9e251f | 2015-11-25 12:49:38 +0900 | [diff] [blame] | 1151 | public void onUnavailable() { |
| 1152 | setLastCallback(CallbackState.UNAVAILABLE, null, null); |
| 1153 | } |
| 1154 | |
| 1155 | @Override |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1156 | public void onLosing(Network network, int maxMsToLive) { |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 1157 | setLastCallback(CallbackState.LOSING, network, maxMsToLive /* autoboxed int */); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1158 | } |
| 1159 | |
Erik Kline | acdd639 | 2016-07-07 16:50:58 +0900 | [diff] [blame] | 1160 | @Override |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1161 | public void onLost(Network network) { |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 1162 | setLastCallback(CallbackState.LOST, network, null); |
| 1163 | } |
| 1164 | |
Hugo Benichi | 4e1619f | 2016-12-20 17:05:06 +0900 | [diff] [blame] | 1165 | CallbackInfo nextCallback(int timeoutMs) { |
| 1166 | CallbackInfo cb = null; |
| 1167 | try { |
| 1168 | cb = mCallbacks.poll(timeoutMs, TimeUnit.MILLISECONDS); |
| 1169 | } catch (InterruptedException e) { |
| 1170 | } |
| 1171 | if (cb == null) { |
| 1172 | // LinkedBlockingQueue.poll() returns null if it timeouts. |
| 1173 | fail("Did not receive callback after " + timeoutMs + "ms"); |
| 1174 | } |
| 1175 | return cb; |
| 1176 | } |
| 1177 | |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 1178 | void expectCallback(CallbackState state, MockNetworkAgent mockAgent, int timeoutMs) { |
| 1179 | CallbackInfo expected = new CallbackInfo( |
| 1180 | state, (mockAgent != null) ? mockAgent.getNetwork() : null, 0); |
Hugo Benichi | 4e1619f | 2016-12-20 17:05:06 +0900 | [diff] [blame] | 1181 | CallbackInfo actual = nextCallback(timeoutMs); |
| 1182 | assertEquals("Unexpected callback:", expected, actual); |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 1183 | if (state == CallbackState.LOSING) { |
| 1184 | String msg = String.format( |
| 1185 | "Invalid linger time value %d, must be between %d and %d", |
| 1186 | actual.arg, 0, TEST_LINGER_DELAY_MS); |
| 1187 | int maxMsToLive = (Integer) actual.arg; |
| 1188 | assertTrue(msg, 0 <= maxMsToLive && maxMsToLive <= TEST_LINGER_DELAY_MS); |
| 1189 | } |
Erik Kline | a2d2940 | 2016-03-16 15:31:39 +0900 | [diff] [blame] | 1190 | } |
| 1191 | |
| 1192 | void expectCallback(CallbackState state, MockNetworkAgent mockAgent) { |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 1193 | expectCallback(state, mockAgent, TIMEOUT_MS); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1194 | } |
| 1195 | |
Lorenzo Colitti | 83fa258 | 2015-08-07 12:49:01 +0900 | [diff] [blame] | 1196 | void assertNoCallback() { |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1197 | mService.waitForIdle(); |
| 1198 | CallbackInfo c = mCallbacks.peek(); |
| 1199 | assertNull("Unexpected callback: " + c, c); |
| 1200 | } |
| 1201 | } |
| 1202 | |
| 1203 | // Can't be part of TestNetworkCallback because "cannot be declared static; static methods can |
| 1204 | // only be declared in a static or top level type". |
| 1205 | static void assertNoCallbacks(TestNetworkCallback ... callbacks) { |
| 1206 | for (TestNetworkCallback c : callbacks) { |
| 1207 | c.assertNoCallback(); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1208 | } |
| 1209 | } |
| 1210 | |
| 1211 | @LargeTest |
| 1212 | public void testStateChangeNetworkCallbacks() throws Exception { |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1213 | final TestNetworkCallback genericNetworkCallback = new TestNetworkCallback(); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1214 | final TestNetworkCallback wifiNetworkCallback = new TestNetworkCallback(); |
| 1215 | final TestNetworkCallback cellNetworkCallback = new TestNetworkCallback(); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1216 | final NetworkRequest genericRequest = new NetworkRequest.Builder() |
| 1217 | .clearCapabilities().build(); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1218 | final NetworkRequest wifiRequest = new NetworkRequest.Builder() |
| 1219 | .addTransportType(TRANSPORT_WIFI).build(); |
| 1220 | final NetworkRequest cellRequest = new NetworkRequest.Builder() |
| 1221 | .addTransportType(TRANSPORT_CELLULAR).build(); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1222 | mCm.registerNetworkCallback(genericRequest, genericNetworkCallback); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1223 | mCm.registerNetworkCallback(wifiRequest, wifiNetworkCallback); |
| 1224 | mCm.registerNetworkCallback(cellRequest, cellNetworkCallback); |
| 1225 | |
| 1226 | // Test unvalidated networks |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1227 | ConditionVariable cv = waitForConnectivityBroadcasts(1); |
| 1228 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 1229 | mCellNetworkAgent.connect(false); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1230 | genericNetworkCallback.expectCallback(CallbackState.AVAILABLE, mCellNetworkAgent); |
| 1231 | cellNetworkCallback.expectCallback(CallbackState.AVAILABLE, mCellNetworkAgent); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1232 | assertEquals(mCellNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 1233 | waitFor(cv); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1234 | assertNoCallbacks(genericNetworkCallback, wifiNetworkCallback, cellNetworkCallback); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1235 | |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1236 | // This should not trigger spurious onAvailable() callbacks, b/21762680. |
| 1237 | mCellNetworkAgent.adjustScore(-1); |
Lorenzo Colitti | e58961a | 2015-08-07 20:17:27 +0900 | [diff] [blame] | 1238 | mService.waitForIdle(); |
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 | assertEquals(mCellNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 1241 | |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1242 | cv = waitForConnectivityBroadcasts(2); |
| 1243 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 1244 | mWiFiNetworkAgent.connect(false); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1245 | genericNetworkCallback.expectCallback(CallbackState.AVAILABLE, mWiFiNetworkAgent); |
| 1246 | wifiNetworkCallback.expectCallback(CallbackState.AVAILABLE, mWiFiNetworkAgent); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1247 | assertEquals(mWiFiNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 1248 | waitFor(cv); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1249 | assertNoCallbacks(genericNetworkCallback, wifiNetworkCallback, cellNetworkCallback); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1250 | |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1251 | cv = waitForConnectivityBroadcasts(2); |
| 1252 | mWiFiNetworkAgent.disconnect(); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1253 | genericNetworkCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
| 1254 | wifiNetworkCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
Lorenzo Colitti | 83fa258 | 2015-08-07 12:49:01 +0900 | [diff] [blame] | 1255 | cellNetworkCallback.assertNoCallback(); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1256 | waitFor(cv); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1257 | assertNoCallbacks(genericNetworkCallback, wifiNetworkCallback, cellNetworkCallback); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1258 | |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1259 | cv = waitForConnectivityBroadcasts(1); |
| 1260 | mCellNetworkAgent.disconnect(); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1261 | genericNetworkCallback.expectCallback(CallbackState.LOST, mCellNetworkAgent); |
| 1262 | cellNetworkCallback.expectCallback(CallbackState.LOST, mCellNetworkAgent); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1263 | waitFor(cv); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1264 | assertNoCallbacks(genericNetworkCallback, wifiNetworkCallback, cellNetworkCallback); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1265 | |
| 1266 | // Test validated networks |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1267 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 1268 | mCellNetworkAgent.connect(true); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1269 | genericNetworkCallback.expectCallback(CallbackState.AVAILABLE, mCellNetworkAgent); |
| 1270 | cellNetworkCallback.expectCallback(CallbackState.AVAILABLE, mCellNetworkAgent); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1271 | assertEquals(mCellNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1272 | assertNoCallbacks(genericNetworkCallback, wifiNetworkCallback, cellNetworkCallback); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1273 | |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1274 | // This should not trigger spurious onAvailable() callbacks, b/21762680. |
| 1275 | mCellNetworkAgent.adjustScore(-1); |
Lorenzo Colitti | e58961a | 2015-08-07 20:17:27 +0900 | [diff] [blame] | 1276 | mService.waitForIdle(); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1277 | assertNoCallbacks(genericNetworkCallback, wifiNetworkCallback, cellNetworkCallback); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1278 | assertEquals(mCellNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 1279 | |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1280 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 1281 | mWiFiNetworkAgent.connect(true); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1282 | genericNetworkCallback.expectCallback(CallbackState.AVAILABLE, mWiFiNetworkAgent); |
| 1283 | genericNetworkCallback.expectCallback(CallbackState.LOSING, mCellNetworkAgent); |
| 1284 | wifiNetworkCallback.expectCallback(CallbackState.AVAILABLE, mWiFiNetworkAgent); |
| 1285 | cellNetworkCallback.expectCallback(CallbackState.LOSING, mCellNetworkAgent); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1286 | assertEquals(mWiFiNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1287 | assertNoCallbacks(genericNetworkCallback, wifiNetworkCallback, cellNetworkCallback); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1288 | |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1289 | mWiFiNetworkAgent.disconnect(); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1290 | genericNetworkCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
| 1291 | wifiNetworkCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
| 1292 | assertNoCallbacks(genericNetworkCallback, wifiNetworkCallback, cellNetworkCallback); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1293 | |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1294 | mCellNetworkAgent.disconnect(); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1295 | genericNetworkCallback.expectCallback(CallbackState.LOST, mCellNetworkAgent); |
| 1296 | cellNetworkCallback.expectCallback(CallbackState.LOST, mCellNetworkAgent); |
| 1297 | assertNoCallbacks(genericNetworkCallback, wifiNetworkCallback, cellNetworkCallback); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1298 | } |
| 1299 | |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 1300 | @SmallTest |
| 1301 | public void testMultipleLingering() { |
| 1302 | NetworkRequest request = new NetworkRequest.Builder() |
| 1303 | .clearCapabilities().addCapability(NET_CAPABILITY_NOT_METERED) |
| 1304 | .build(); |
| 1305 | TestNetworkCallback callback = new TestNetworkCallback(); |
| 1306 | mCm.registerNetworkCallback(request, callback); |
| 1307 | |
| 1308 | TestNetworkCallback defaultCallback = new TestNetworkCallback(); |
| 1309 | mCm.registerDefaultNetworkCallback(defaultCallback); |
| 1310 | |
| 1311 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 1312 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 1313 | mEthernetNetworkAgent = new MockNetworkAgent(TRANSPORT_ETHERNET); |
| 1314 | |
| 1315 | mCellNetworkAgent.addCapability(NET_CAPABILITY_NOT_METERED); |
| 1316 | mWiFiNetworkAgent.addCapability(NET_CAPABILITY_NOT_METERED); |
| 1317 | mEthernetNetworkAgent.addCapability(NET_CAPABILITY_NOT_METERED); |
| 1318 | |
| 1319 | mCellNetworkAgent.connect(true); |
| 1320 | callback.expectCallback(CallbackState.AVAILABLE, mCellNetworkAgent); |
| 1321 | defaultCallback.expectCallback(CallbackState.AVAILABLE, mCellNetworkAgent); |
| 1322 | assertEquals(mCellNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 1323 | |
| 1324 | mWiFiNetworkAgent.connect(true); |
| 1325 | // We get AVAILABLE on wifi when wifi connects and satisfies our unmetered request. |
| 1326 | // We then get LOSING when wifi validates and cell is outscored. |
| 1327 | callback.expectCallback(CallbackState.AVAILABLE, mWiFiNetworkAgent); |
| 1328 | callback.expectCallback(CallbackState.LOSING, mCellNetworkAgent); |
| 1329 | defaultCallback.expectCallback(CallbackState.AVAILABLE, mWiFiNetworkAgent); |
| 1330 | assertEquals(mWiFiNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 1331 | |
| 1332 | mEthernetNetworkAgent.connect(true); |
| 1333 | callback.expectCallback(CallbackState.AVAILABLE, mEthernetNetworkAgent); |
| 1334 | callback.expectCallback(CallbackState.LOSING, mWiFiNetworkAgent); |
| 1335 | defaultCallback.expectCallback(CallbackState.AVAILABLE, mEthernetNetworkAgent); |
| 1336 | assertEquals(mEthernetNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 1337 | |
| 1338 | mEthernetNetworkAgent.disconnect(); |
| 1339 | callback.expectCallback(CallbackState.LOST, mEthernetNetworkAgent); |
| 1340 | defaultCallback.expectCallback(CallbackState.LOST, mEthernetNetworkAgent); |
| 1341 | defaultCallback.expectCallback(CallbackState.AVAILABLE, mWiFiNetworkAgent); |
| 1342 | |
| 1343 | for (int i = 0; i < 4; i++) { |
| 1344 | MockNetworkAgent oldNetwork, newNetwork; |
| 1345 | if (i % 2 == 0) { |
| 1346 | mWiFiNetworkAgent.adjustScore(-15); |
| 1347 | oldNetwork = mWiFiNetworkAgent; |
| 1348 | newNetwork = mCellNetworkAgent; |
| 1349 | } else { |
| 1350 | mWiFiNetworkAgent.adjustScore(15); |
| 1351 | oldNetwork = mCellNetworkAgent; |
| 1352 | newNetwork = mWiFiNetworkAgent; |
| 1353 | |
| 1354 | } |
| 1355 | callback.expectCallback(CallbackState.LOSING, oldNetwork); |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 1356 | // TODO: should we send an AVAILABLE callback to newNetwork, to indicate that it is no |
| 1357 | // longer lingering? |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 1358 | defaultCallback.expectCallback(CallbackState.AVAILABLE, newNetwork); |
| 1359 | assertEquals(newNetwork.getNetwork(), mCm.getActiveNetwork()); |
| 1360 | } |
| 1361 | assertEquals(mWiFiNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 1362 | |
| 1363 | // Verify that if a network no longer satisfies a request, we send LOST and not LOSING, even |
| 1364 | // if the network is still up. |
| 1365 | mWiFiNetworkAgent.removeCapability(NET_CAPABILITY_NOT_METERED); |
| 1366 | callback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
| 1367 | |
| 1368 | // Wifi no longer satisfies our listen, which is for an unmetered network. |
| 1369 | // But because its score is 55, it's still up (and the default network). |
| 1370 | defaultCallback.assertNoCallback(); |
| 1371 | assertEquals(mWiFiNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 1372 | |
| 1373 | // Disconnect our test networks. |
| 1374 | mWiFiNetworkAgent.disconnect(); |
| 1375 | defaultCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
| 1376 | defaultCallback.expectCallback(CallbackState.AVAILABLE, mCellNetworkAgent); |
| 1377 | mCellNetworkAgent.disconnect(); |
| 1378 | defaultCallback.expectCallback(CallbackState.LOST, mCellNetworkAgent); |
| 1379 | |
| 1380 | mCm.unregisterNetworkCallback(callback); |
| 1381 | mService.waitForIdle(); |
| 1382 | |
| 1383 | // Check that a network is only lingered or torn down if it would not satisfy a request even |
| 1384 | // if it validated. |
| 1385 | request = new NetworkRequest.Builder().clearCapabilities().build(); |
| 1386 | callback = new TestNetworkCallback(); |
| 1387 | |
| 1388 | mCm.registerNetworkCallback(request, callback); |
| 1389 | |
| 1390 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 1391 | mCellNetworkAgent.connect(false); // Score: 10 |
| 1392 | callback.expectCallback(CallbackState.AVAILABLE, mCellNetworkAgent); |
| 1393 | defaultCallback.expectCallback(CallbackState.AVAILABLE, mCellNetworkAgent); |
| 1394 | assertEquals(mCellNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 1395 | |
| 1396 | // Bring up wifi with a score of 20. |
| 1397 | // Cell stays up because it would satisfy the default request if it validated. |
| 1398 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 1399 | mWiFiNetworkAgent.connect(false); // Score: 20 |
| 1400 | callback.expectCallback(CallbackState.AVAILABLE, mWiFiNetworkAgent); |
| 1401 | defaultCallback.expectCallback(CallbackState.AVAILABLE, mWiFiNetworkAgent); |
| 1402 | assertEquals(mWiFiNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 1403 | |
| 1404 | mWiFiNetworkAgent.disconnect(); |
| 1405 | callback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
| 1406 | defaultCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
| 1407 | defaultCallback.expectCallback(CallbackState.AVAILABLE, mCellNetworkAgent); |
| 1408 | assertEquals(mCellNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 1409 | |
| 1410 | // Bring up wifi with a score of 70. |
Lorenzo Colitti | 09e2021 | 2016-07-04 16:24:16 +0900 | [diff] [blame] | 1411 | // 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] | 1412 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 1413 | mWiFiNetworkAgent.adjustScore(50); |
| 1414 | mWiFiNetworkAgent.connect(false); // Score: 70 |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 1415 | callback.expectCallback(CallbackState.AVAILABLE, mWiFiNetworkAgent); |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 1416 | callback.expectCallback(CallbackState.LOSING, mCellNetworkAgent); |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 1417 | defaultCallback.expectCallback(CallbackState.AVAILABLE, mWiFiNetworkAgent); |
| 1418 | assertEquals(mWiFiNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 1419 | |
| 1420 | // Tear down wifi. |
| 1421 | mWiFiNetworkAgent.disconnect(); |
| 1422 | callback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
| 1423 | defaultCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
| 1424 | defaultCallback.expectCallback(CallbackState.AVAILABLE, mCellNetworkAgent); |
| 1425 | assertEquals(mCellNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 1426 | |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 1427 | // Bring up wifi, then validate it. Previous versions would immediately tear down cell, but |
| 1428 | // 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] | 1429 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 1430 | mWiFiNetworkAgent.connect(true); |
| 1431 | callback.expectCallback(CallbackState.AVAILABLE, mWiFiNetworkAgent); |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 1432 | callback.expectCallback(CallbackState.LOSING, mCellNetworkAgent); |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 1433 | defaultCallback.expectCallback(CallbackState.AVAILABLE, mWiFiNetworkAgent); |
| 1434 | assertEquals(mWiFiNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 1435 | |
| 1436 | mWiFiNetworkAgent.disconnect(); |
| 1437 | callback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
Lorenzo Colitti | 09e2021 | 2016-07-04 16:24:16 +0900 | [diff] [blame] | 1438 | defaultCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 1439 | defaultCallback.expectCallback(CallbackState.AVAILABLE, mCellNetworkAgent); |
| 1440 | mCellNetworkAgent.disconnect(); |
| 1441 | callback.expectCallback(CallbackState.LOST, mCellNetworkAgent); |
| 1442 | defaultCallback.expectCallback(CallbackState.LOST, mCellNetworkAgent); |
Lorenzo Colitti | 09e2021 | 2016-07-04 16:24:16 +0900 | [diff] [blame] | 1443 | |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 1444 | // 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] | 1445 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 1446 | mCellNetworkAgent.connect(true); |
| 1447 | callback.expectCallback(CallbackState.AVAILABLE, mCellNetworkAgent); |
| 1448 | defaultCallback.expectCallback(CallbackState.AVAILABLE, mCellNetworkAgent); |
| 1449 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 1450 | mWiFiNetworkAgent.connect(true); |
| 1451 | callback.expectCallback(CallbackState.AVAILABLE, mWiFiNetworkAgent); |
| 1452 | defaultCallback.expectCallback(CallbackState.AVAILABLE, mWiFiNetworkAgent); |
| 1453 | callback.expectCallback(CallbackState.LOSING, mCellNetworkAgent); |
| 1454 | |
| 1455 | NetworkRequest cellRequest = new NetworkRequest.Builder() |
| 1456 | .addTransportType(TRANSPORT_CELLULAR).build(); |
| 1457 | NetworkCallback noopCallback = new NetworkCallback(); |
| 1458 | mCm.requestNetwork(cellRequest, noopCallback); |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 1459 | // TODO: should this cause an AVAILABLE callback, to indicate that the network is no longer |
| 1460 | // lingering? |
Lorenzo Colitti | 09e2021 | 2016-07-04 16:24:16 +0900 | [diff] [blame] | 1461 | mCm.unregisterNetworkCallback(noopCallback); |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 1462 | callback.expectCallback(CallbackState.LOSING, mCellNetworkAgent); |
Lorenzo Colitti | 09e2021 | 2016-07-04 16:24:16 +0900 | [diff] [blame] | 1463 | |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 1464 | // Similar to the above: lingering can start even after the lingered request is removed. |
| 1465 | // Disconnect wifi and switch to cell. |
Lorenzo Colitti | 09e2021 | 2016-07-04 16:24:16 +0900 | [diff] [blame] | 1466 | mWiFiNetworkAgent.disconnect(); |
| 1467 | callback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 1468 | defaultCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
| 1469 | defaultCallback.expectCallback(CallbackState.AVAILABLE, mCellNetworkAgent); |
| 1470 | |
| 1471 | // Cell is now the default network. Pin it with a cell-specific request. |
| 1472 | noopCallback = new NetworkCallback(); // Can't reuse NetworkCallbacks. http://b/20701525 |
| 1473 | mCm.requestNetwork(cellRequest, noopCallback); |
| 1474 | |
| 1475 | // Now connect wifi, and expect it to become the default network. |
| 1476 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 1477 | mWiFiNetworkAgent.connect(true); |
| 1478 | callback.expectCallback(CallbackState.AVAILABLE, mWiFiNetworkAgent); |
| 1479 | defaultCallback.expectCallback(CallbackState.AVAILABLE, mWiFiNetworkAgent); |
| 1480 | // The default request is lingering on cell, but nothing happens to cell, and we send no |
| 1481 | // callbacks for it, because it's kept up by cellRequest. |
| 1482 | callback.assertNoCallback(); |
| 1483 | // Now unregister cellRequest and expect cell to start lingering. |
| 1484 | mCm.unregisterNetworkCallback(noopCallback); |
| 1485 | callback.expectCallback(CallbackState.LOSING, mCellNetworkAgent); |
| 1486 | |
| 1487 | // Let linger run its course. |
| 1488 | callback.assertNoCallback(); |
| 1489 | callback.expectCallback(CallbackState.LOST, mCellNetworkAgent, |
| 1490 | TEST_LINGER_DELAY_MS /* timeoutMs */); |
| 1491 | |
| 1492 | // Clean up. |
| 1493 | mWiFiNetworkAgent.disconnect(); |
| 1494 | callback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
| 1495 | defaultCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 1496 | |
| 1497 | mCm.unregisterNetworkCallback(callback); |
| 1498 | mCm.unregisterNetworkCallback(defaultCallback); |
| 1499 | } |
| 1500 | |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 1501 | private void tryNetworkFactoryRequests(int capability) throws Exception { |
Paul Jensen | 487ffe7 | 2015-07-24 15:57:11 -0400 | [diff] [blame] | 1502 | // Verify NOT_RESTRICTED is set appropriately |
| 1503 | final NetworkCapabilities nc = new NetworkRequest.Builder().addCapability(capability) |
| 1504 | .build().networkCapabilities; |
| 1505 | if (capability == NET_CAPABILITY_CBS || capability == NET_CAPABILITY_DUN || |
| 1506 | capability == NET_CAPABILITY_EIMS || capability == NET_CAPABILITY_FOTA || |
| 1507 | capability == NET_CAPABILITY_IA || capability == NET_CAPABILITY_IMS || |
Paul Jensen | aae613d | 2015-08-19 11:06:15 -0400 | [diff] [blame] | 1508 | capability == NET_CAPABILITY_RCS || capability == NET_CAPABILITY_XCAP) { |
Paul Jensen | 487ffe7 | 2015-07-24 15:57:11 -0400 | [diff] [blame] | 1509 | assertFalse(nc.hasCapability(NET_CAPABILITY_NOT_RESTRICTED)); |
| 1510 | } else { |
| 1511 | assertTrue(nc.hasCapability(NET_CAPABILITY_NOT_RESTRICTED)); |
| 1512 | } |
| 1513 | |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 1514 | NetworkCapabilities filter = new NetworkCapabilities(); |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 1515 | filter.addCapability(capability); |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 1516 | final HandlerThread handlerThread = new HandlerThread("testNetworkFactoryRequests"); |
| 1517 | handlerThread.start(); |
Paul Jensen | 0a2823e | 2015-06-12 10:31:09 -0400 | [diff] [blame] | 1518 | final MockNetworkFactory testFactory = new MockNetworkFactory(handlerThread.getLooper(), |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 1519 | mServiceContext, "testFactory", filter); |
| 1520 | testFactory.setScoreFilter(40); |
Paul Jensen | 0a2823e | 2015-06-12 10:31:09 -0400 | [diff] [blame] | 1521 | ConditionVariable cv = testFactory.getNetworkStartedCV(); |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 1522 | testFactory.expectAddRequests(1); |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 1523 | testFactory.register(); |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 1524 | testFactory.waitForNetworkRequests(1); |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 1525 | int expectedRequestCount = 1; |
| 1526 | NetworkCallback networkCallback = null; |
| 1527 | // For non-INTERNET capabilities we cannot rely on the default request being present, so |
| 1528 | // add one. |
| 1529 | if (capability != NET_CAPABILITY_INTERNET) { |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 1530 | assertFalse(testFactory.getMyStartRequested()); |
| 1531 | NetworkRequest request = new NetworkRequest.Builder().addCapability(capability).build(); |
| 1532 | networkCallback = new NetworkCallback(); |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 1533 | testFactory.expectAddRequests(1); |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 1534 | mCm.requestNetwork(request, networkCallback); |
| 1535 | expectedRequestCount++; |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 1536 | testFactory.waitForNetworkRequests(expectedRequestCount); |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 1537 | } |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1538 | waitFor(cv); |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 1539 | assertEquals(expectedRequestCount, testFactory.getMyRequestCount()); |
| 1540 | assertTrue(testFactory.getMyStartRequested()); |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 1541 | |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 1542 | // Now bring in a higher scored network. |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 1543 | MockNetworkAgent testAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 1544 | // Rather than create a validated network which complicates things by registering it's |
| 1545 | // own NetworkRequest during startup, just bump up the score to cancel out the |
| 1546 | // unvalidated penalty. |
| 1547 | testAgent.adjustScore(40); |
| 1548 | cv = testFactory.getNetworkStoppedCV(); |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 1549 | |
| 1550 | // When testAgent connects, ConnectivityService will re-send us all current requests with |
| 1551 | // the new score. There are expectedRequestCount such requests, and we must wait for all of |
| 1552 | // them. |
| 1553 | testFactory.expectAddRequests(expectedRequestCount); |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 1554 | testAgent.connect(false); |
| 1555 | testAgent.addCapability(capability); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1556 | waitFor(cv); |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 1557 | testFactory.waitForNetworkRequests(expectedRequestCount); |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 1558 | assertFalse(testFactory.getMyStartRequested()); |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 1559 | |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 1560 | // Bring in a bunch of requests. |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 1561 | testFactory.expectAddRequests(10); |
| 1562 | assertEquals(expectedRequestCount, testFactory.getMyRequestCount()); |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 1563 | ConnectivityManager.NetworkCallback[] networkCallbacks = |
| 1564 | new ConnectivityManager.NetworkCallback[10]; |
| 1565 | for (int i = 0; i< networkCallbacks.length; i++) { |
| 1566 | networkCallbacks[i] = new ConnectivityManager.NetworkCallback(); |
| 1567 | NetworkRequest.Builder builder = new NetworkRequest.Builder(); |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 1568 | builder.addCapability(capability); |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 1569 | mCm.requestNetwork(builder.build(), networkCallbacks[i]); |
| 1570 | } |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 1571 | testFactory.waitForNetworkRequests(10 + expectedRequestCount); |
| 1572 | assertFalse(testFactory.getMyStartRequested()); |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 1573 | |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 1574 | // Remove the requests. |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 1575 | testFactory.expectRemoveRequests(10); |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 1576 | for (int i = 0; i < networkCallbacks.length; i++) { |
| 1577 | mCm.unregisterNetworkCallback(networkCallbacks[i]); |
| 1578 | } |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 1579 | testFactory.waitForNetworkRequests(expectedRequestCount); |
| 1580 | assertFalse(testFactory.getMyStartRequested()); |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 1581 | |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 1582 | // Drop the higher scored network. |
| 1583 | cv = testFactory.getNetworkStartedCV(); |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 1584 | testAgent.disconnect(); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1585 | waitFor(cv); |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 1586 | assertEquals(expectedRequestCount, testFactory.getMyRequestCount()); |
| 1587 | assertTrue(testFactory.getMyStartRequested()); |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 1588 | |
| 1589 | testFactory.unregister(); |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 1590 | if (networkCallback != null) mCm.unregisterNetworkCallback(networkCallback); |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 1591 | handlerThread.quit(); |
| 1592 | } |
| 1593 | |
Paul Jensen | bb2e0e9 | 2015-06-16 15:11:58 -0400 | [diff] [blame] | 1594 | @LargeTest |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 1595 | public void testNetworkFactoryRequests() throws Exception { |
| 1596 | tryNetworkFactoryRequests(NET_CAPABILITY_MMS); |
| 1597 | tryNetworkFactoryRequests(NET_CAPABILITY_SUPL); |
| 1598 | tryNetworkFactoryRequests(NET_CAPABILITY_DUN); |
| 1599 | tryNetworkFactoryRequests(NET_CAPABILITY_FOTA); |
| 1600 | tryNetworkFactoryRequests(NET_CAPABILITY_IMS); |
| 1601 | tryNetworkFactoryRequests(NET_CAPABILITY_CBS); |
| 1602 | tryNetworkFactoryRequests(NET_CAPABILITY_WIFI_P2P); |
| 1603 | tryNetworkFactoryRequests(NET_CAPABILITY_IA); |
| 1604 | tryNetworkFactoryRequests(NET_CAPABILITY_RCS); |
| 1605 | tryNetworkFactoryRequests(NET_CAPABILITY_XCAP); |
| 1606 | tryNetworkFactoryRequests(NET_CAPABILITY_EIMS); |
| 1607 | tryNetworkFactoryRequests(NET_CAPABILITY_NOT_METERED); |
| 1608 | tryNetworkFactoryRequests(NET_CAPABILITY_INTERNET); |
| 1609 | tryNetworkFactoryRequests(NET_CAPABILITY_TRUSTED); |
| 1610 | tryNetworkFactoryRequests(NET_CAPABILITY_NOT_VPN); |
| 1611 | // Skipping VALIDATED and CAPTIVE_PORTAL as they're disallowed. |
| 1612 | } |
| 1613 | |
| 1614 | @LargeTest |
Paul Jensen | bb2e0e9 | 2015-06-16 15:11:58 -0400 | [diff] [blame] | 1615 | public void testNoMutableNetworkRequests() throws Exception { |
| 1616 | PendingIntent pendingIntent = PendingIntent.getBroadcast(mContext, 0, new Intent("a"), 0); |
| 1617 | NetworkRequest.Builder builder = new NetworkRequest.Builder(); |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 1618 | builder.addCapability(NET_CAPABILITY_VALIDATED); |
Paul Jensen | bb2e0e9 | 2015-06-16 15:11:58 -0400 | [diff] [blame] | 1619 | try { |
| 1620 | mCm.requestNetwork(builder.build(), new NetworkCallback()); |
| 1621 | fail(); |
| 1622 | } catch (IllegalArgumentException expected) {} |
| 1623 | try { |
| 1624 | mCm.requestNetwork(builder.build(), pendingIntent); |
| 1625 | fail(); |
| 1626 | } catch (IllegalArgumentException expected) {} |
| 1627 | builder = new NetworkRequest.Builder(); |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 1628 | builder.addCapability(NET_CAPABILITY_CAPTIVE_PORTAL); |
Paul Jensen | bb2e0e9 | 2015-06-16 15:11:58 -0400 | [diff] [blame] | 1629 | try { |
| 1630 | mCm.requestNetwork(builder.build(), new NetworkCallback()); |
| 1631 | fail(); |
| 1632 | } catch (IllegalArgumentException expected) {} |
| 1633 | try { |
| 1634 | mCm.requestNetwork(builder.build(), pendingIntent); |
| 1635 | fail(); |
| 1636 | } catch (IllegalArgumentException expected) {} |
| 1637 | } |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 1638 | |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 1639 | @LargeTest |
| 1640 | public void testMMSonWiFi() throws Exception { |
| 1641 | // Test bringing up cellular without MMS NetworkRequest gets reaped |
| 1642 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 1643 | mCellNetworkAgent.addCapability(NET_CAPABILITY_MMS); |
| 1644 | ConditionVariable cv = mCellNetworkAgent.getDisconnectedCV(); |
| 1645 | mCellNetworkAgent.connectWithoutInternet(); |
| 1646 | waitFor(cv); |
| 1647 | waitFor(new Criteria() { |
| 1648 | public boolean get() { return mCm.getAllNetworks().length == 0; } }); |
| 1649 | verifyNoNetwork(); |
| 1650 | // Test bringing up validated WiFi. |
| 1651 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 1652 | cv = waitForConnectivityBroadcasts(1); |
| 1653 | mWiFiNetworkAgent.connect(true); |
| 1654 | waitFor(cv); |
| 1655 | verifyActiveNetwork(TRANSPORT_WIFI); |
| 1656 | // Register MMS NetworkRequest |
| 1657 | NetworkRequest.Builder builder = new NetworkRequest.Builder(); |
| 1658 | builder.addCapability(NetworkCapabilities.NET_CAPABILITY_MMS); |
| 1659 | final TestNetworkCallback networkCallback = new TestNetworkCallback(); |
| 1660 | mCm.requestNetwork(builder.build(), networkCallback); |
| 1661 | // Test bringing up unvalidated cellular with MMS |
| 1662 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 1663 | mCellNetworkAgent.addCapability(NET_CAPABILITY_MMS); |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 1664 | mCellNetworkAgent.connectWithoutInternet(); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1665 | networkCallback.expectCallback(CallbackState.AVAILABLE, mCellNetworkAgent); |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 1666 | verifyActiveNetwork(TRANSPORT_WIFI); |
| 1667 | // Test releasing NetworkRequest disconnects cellular with MMS |
| 1668 | cv = mCellNetworkAgent.getDisconnectedCV(); |
| 1669 | mCm.unregisterNetworkCallback(networkCallback); |
| 1670 | waitFor(cv); |
| 1671 | verifyActiveNetwork(TRANSPORT_WIFI); |
| 1672 | } |
| 1673 | |
| 1674 | @LargeTest |
| 1675 | public void testMMSonCell() throws Exception { |
| 1676 | // Test bringing up cellular without MMS |
| 1677 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 1678 | ConditionVariable cv = waitForConnectivityBroadcasts(1); |
| 1679 | mCellNetworkAgent.connect(false); |
| 1680 | waitFor(cv); |
| 1681 | verifyActiveNetwork(TRANSPORT_CELLULAR); |
| 1682 | // Register MMS NetworkRequest |
| 1683 | NetworkRequest.Builder builder = new NetworkRequest.Builder(); |
| 1684 | builder.addCapability(NetworkCapabilities.NET_CAPABILITY_MMS); |
| 1685 | final TestNetworkCallback networkCallback = new TestNetworkCallback(); |
| 1686 | mCm.requestNetwork(builder.build(), networkCallback); |
| 1687 | // Test bringing up MMS cellular network |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 1688 | MockNetworkAgent mmsNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 1689 | mmsNetworkAgent.addCapability(NET_CAPABILITY_MMS); |
| 1690 | mmsNetworkAgent.connectWithoutInternet(); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1691 | networkCallback.expectCallback(CallbackState.AVAILABLE, mmsNetworkAgent); |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 1692 | verifyActiveNetwork(TRANSPORT_CELLULAR); |
| 1693 | // Test releasing MMS NetworkRequest does not disconnect main cellular NetworkAgent |
| 1694 | cv = mmsNetworkAgent.getDisconnectedCV(); |
| 1695 | mCm.unregisterNetworkCallback(networkCallback); |
| 1696 | waitFor(cv); |
| 1697 | verifyActiveNetwork(TRANSPORT_CELLULAR); |
| 1698 | } |
| 1699 | |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 1700 | @LargeTest |
| 1701 | public void testCaptivePortal() { |
| 1702 | final TestNetworkCallback captivePortalCallback = new TestNetworkCallback(); |
| 1703 | final NetworkRequest captivePortalRequest = new NetworkRequest.Builder() |
| 1704 | .addCapability(NET_CAPABILITY_CAPTIVE_PORTAL).build(); |
| 1705 | mCm.registerNetworkCallback(captivePortalRequest, captivePortalCallback); |
| 1706 | |
| 1707 | final TestNetworkCallback validatedCallback = new TestNetworkCallback(); |
| 1708 | final NetworkRequest validatedRequest = new NetworkRequest.Builder() |
| 1709 | .addCapability(NET_CAPABILITY_VALIDATED).build(); |
| 1710 | mCm.registerNetworkCallback(validatedRequest, validatedCallback); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 1711 | |
| 1712 | // Bring up a network with a captive portal. |
| 1713 | // Expect onAvailable callback of listen for NET_CAPABILITY_CAPTIVE_PORTAL. |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 1714 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
Paul Jensen | 23243731 | 2016-04-06 09:51:26 -0400 | [diff] [blame] | 1715 | String firstRedirectUrl = "http://example.com/firstPath"; |
| 1716 | mWiFiNetworkAgent.connectWithCaptivePortal(firstRedirectUrl); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1717 | captivePortalCallback.expectCallback(CallbackState.AVAILABLE, mWiFiNetworkAgent); |
Paul Jensen | 23243731 | 2016-04-06 09:51:26 -0400 | [diff] [blame] | 1718 | assertEquals(mWiFiNetworkAgent.waitForRedirectUrl(), firstRedirectUrl); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 1719 | |
| 1720 | // Take down network. |
| 1721 | // Expect onLost callback. |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 1722 | mWiFiNetworkAgent.disconnect(); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1723 | captivePortalCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 1724 | |
| 1725 | // Bring up a network with a captive portal. |
| 1726 | // Expect onAvailable callback of listen for NET_CAPABILITY_CAPTIVE_PORTAL. |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 1727 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
Paul Jensen | 23243731 | 2016-04-06 09:51:26 -0400 | [diff] [blame] | 1728 | String secondRedirectUrl = "http://example.com/secondPath"; |
| 1729 | mWiFiNetworkAgent.connectWithCaptivePortal(secondRedirectUrl); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1730 | captivePortalCallback.expectCallback(CallbackState.AVAILABLE, mWiFiNetworkAgent); |
Paul Jensen | 23243731 | 2016-04-06 09:51:26 -0400 | [diff] [blame] | 1731 | assertEquals(mWiFiNetworkAgent.waitForRedirectUrl(), secondRedirectUrl); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 1732 | |
| 1733 | // Make captive portal disappear then revalidate. |
| 1734 | // Expect onLost callback because network no longer provides NET_CAPABILITY_CAPTIVE_PORTAL. |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 1735 | mWiFiNetworkAgent.getWrappedNetworkMonitor().gen204ProbeResult = 204; |
| 1736 | mCm.reportNetworkConnectivity(mWiFiNetworkAgent.getNetwork(), true); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1737 | captivePortalCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 1738 | |
| 1739 | // Expect NET_CAPABILITY_VALIDATED onAvailable callback. |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1740 | validatedCallback.expectCallback(CallbackState.AVAILABLE, mWiFiNetworkAgent); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 1741 | |
| 1742 | // Break network connectivity. |
| 1743 | // Expect NET_CAPABILITY_VALIDATED onLost callback. |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 1744 | mWiFiNetworkAgent.getWrappedNetworkMonitor().gen204ProbeResult = 500; |
| 1745 | mCm.reportNetworkConnectivity(mWiFiNetworkAgent.getNetwork(), false); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1746 | validatedCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 1747 | } |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 1748 | |
Calvin On | 4bc78eb | 2016-10-11 15:10:46 -0700 | [diff] [blame] | 1749 | @LargeTest |
| 1750 | public void testAvoidOrIgnoreCaptivePortals() { |
| 1751 | final TestNetworkCallback captivePortalCallback = new TestNetworkCallback(); |
| 1752 | final NetworkRequest captivePortalRequest = new NetworkRequest.Builder() |
| 1753 | .addCapability(NET_CAPABILITY_CAPTIVE_PORTAL).build(); |
| 1754 | mCm.registerNetworkCallback(captivePortalRequest, captivePortalCallback); |
| 1755 | |
| 1756 | final TestNetworkCallback validatedCallback = new TestNetworkCallback(); |
| 1757 | final NetworkRequest validatedRequest = new NetworkRequest.Builder() |
| 1758 | .addCapability(NET_CAPABILITY_VALIDATED).build(); |
| 1759 | mCm.registerNetworkCallback(validatedRequest, validatedCallback); |
| 1760 | |
| 1761 | setCaptivePortalMode(Settings.Global.CAPTIVE_PORTAL_MODE_AVOID); |
| 1762 | // Bring up a network with a captive portal. |
| 1763 | // Expect it to fail to connect and not result in any callbacks. |
| 1764 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 1765 | String firstRedirectUrl = "http://example.com/firstPath"; |
| 1766 | |
| 1767 | ConditionVariable disconnectCv = mWiFiNetworkAgent.getDisconnectedCV(); |
| 1768 | ConditionVariable avoidCv = mWiFiNetworkAgent.getPreventReconnectReceived(); |
| 1769 | mWiFiNetworkAgent.connectWithCaptivePortal(firstRedirectUrl); |
| 1770 | waitFor(disconnectCv); |
| 1771 | waitFor(avoidCv); |
| 1772 | |
| 1773 | assertNoCallbacks(captivePortalCallback, validatedCallback); |
| 1774 | |
| 1775 | // Now test ignore mode. |
| 1776 | setCaptivePortalMode(Settings.Global.CAPTIVE_PORTAL_MODE_IGNORE); |
| 1777 | |
| 1778 | // Bring up a network with a captive portal. |
| 1779 | // Since we're ignoring captive portals, the network will validate. |
| 1780 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 1781 | String secondRedirectUrl = "http://example.com/secondPath"; |
| 1782 | mWiFiNetworkAgent.connectWithCaptivePortal(secondRedirectUrl); |
| 1783 | |
| 1784 | // Expect NET_CAPABILITY_VALIDATED onAvailable callback. |
| 1785 | validatedCallback.expectCallback(CallbackState.AVAILABLE, mWiFiNetworkAgent); |
| 1786 | // But there should be no CaptivePortal callback. |
| 1787 | captivePortalCallback.assertNoCallback(); |
| 1788 | } |
| 1789 | |
Etan Cohen | ddb9ef0 | 2015-11-18 10:56:15 -0800 | [diff] [blame] | 1790 | @SmallTest |
| 1791 | public void testInvalidNetworkSpecifier() { |
| 1792 | boolean execptionCalled = true; |
| 1793 | |
| 1794 | try { |
| 1795 | NetworkRequest.Builder builder = new NetworkRequest.Builder(); |
| 1796 | builder.setNetworkSpecifier(MATCH_ALL_REQUESTS_NETWORK_SPECIFIER); |
| 1797 | execptionCalled = false; |
| 1798 | } catch (IllegalArgumentException e) { |
| 1799 | // do nothing - should get here |
| 1800 | } |
| 1801 | |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1802 | assertTrue("NetworkRequest builder with MATCH_ALL_REQUESTS_NETWORK_SPECIFIER", |
Etan Cohen | ddb9ef0 | 2015-11-18 10:56:15 -0800 | [diff] [blame] | 1803 | execptionCalled); |
| 1804 | |
| 1805 | try { |
| 1806 | NetworkCapabilities networkCapabilities = new NetworkCapabilities(); |
| 1807 | networkCapabilities.addTransportType(TRANSPORT_WIFI) |
| 1808 | .setNetworkSpecifier(NetworkCapabilities.MATCH_ALL_REQUESTS_NETWORK_SPECIFIER); |
| 1809 | mService.requestNetwork(networkCapabilities, null, 0, null, |
| 1810 | ConnectivityManager.TYPE_WIFI); |
| 1811 | execptionCalled = false; |
| 1812 | } catch (IllegalArgumentException e) { |
| 1813 | // do nothing - should get here |
| 1814 | } |
| 1815 | |
| 1816 | assertTrue("ConnectivityService requestNetwork with MATCH_ALL_REQUESTS_NETWORK_SPECIFIER", |
| 1817 | execptionCalled); |
| 1818 | } |
| 1819 | |
Erik Kline | a2d2940 | 2016-03-16 15:31:39 +0900 | [diff] [blame] | 1820 | @LargeTest |
| 1821 | public void testRegisterDefaultNetworkCallback() throws Exception { |
| 1822 | final TestNetworkCallback defaultNetworkCallback = new TestNetworkCallback(); |
| 1823 | mCm.registerDefaultNetworkCallback(defaultNetworkCallback); |
| 1824 | defaultNetworkCallback.assertNoCallback(); |
| 1825 | |
| 1826 | // Create a TRANSPORT_CELLULAR request to keep the mobile interface up |
| 1827 | // whenever Wi-Fi is up. Without this, the mobile network agent is |
| 1828 | // reaped before any other activity can take place. |
| 1829 | final TestNetworkCallback cellNetworkCallback = new TestNetworkCallback(); |
| 1830 | final NetworkRequest cellRequest = new NetworkRequest.Builder() |
| 1831 | .addTransportType(TRANSPORT_CELLULAR).build(); |
| 1832 | mCm.requestNetwork(cellRequest, cellNetworkCallback); |
| 1833 | cellNetworkCallback.assertNoCallback(); |
| 1834 | |
| 1835 | // Bring up cell and expect CALLBACK_AVAILABLE. |
| 1836 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 1837 | mCellNetworkAgent.connect(true); |
| 1838 | cellNetworkCallback.expectCallback(CallbackState.AVAILABLE, mCellNetworkAgent); |
| 1839 | defaultNetworkCallback.expectCallback(CallbackState.AVAILABLE, mCellNetworkAgent); |
| 1840 | |
| 1841 | // Bring up wifi and expect CALLBACK_AVAILABLE. |
| 1842 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 1843 | mWiFiNetworkAgent.connect(true); |
| 1844 | cellNetworkCallback.assertNoCallback(); |
| 1845 | defaultNetworkCallback.expectCallback(CallbackState.AVAILABLE, mWiFiNetworkAgent); |
| 1846 | |
| 1847 | // Bring down cell. Expect no default network callback, since it wasn't the default. |
| 1848 | mCellNetworkAgent.disconnect(); |
| 1849 | cellNetworkCallback.expectCallback(CallbackState.LOST, mCellNetworkAgent); |
| 1850 | defaultNetworkCallback.assertNoCallback(); |
| 1851 | |
| 1852 | // Bring up cell. Expect no default network callback, since it won't be the default. |
| 1853 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 1854 | mCellNetworkAgent.connect(true); |
| 1855 | cellNetworkCallback.expectCallback(CallbackState.AVAILABLE, mCellNetworkAgent); |
| 1856 | defaultNetworkCallback.assertNoCallback(); |
| 1857 | |
| 1858 | // Bring down wifi. Expect the default network callback to notified of LOST wifi |
| 1859 | // followed by AVAILABLE cell. |
| 1860 | mWiFiNetworkAgent.disconnect(); |
| 1861 | cellNetworkCallback.assertNoCallback(); |
| 1862 | defaultNetworkCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
| 1863 | defaultNetworkCallback.expectCallback(CallbackState.AVAILABLE, mCellNetworkAgent); |
| 1864 | mCellNetworkAgent.disconnect(); |
| 1865 | cellNetworkCallback.expectCallback(CallbackState.LOST, mCellNetworkAgent); |
| 1866 | defaultNetworkCallback.expectCallback(CallbackState.LOST, mCellNetworkAgent); |
| 1867 | } |
| 1868 | |
Erik Kline | acdd639 | 2016-07-07 16:50:58 +0900 | [diff] [blame] | 1869 | private class TestRequestUpdateCallback extends TestNetworkCallback { |
| 1870 | @Override |
| 1871 | public void onCapabilitiesChanged(Network network, NetworkCapabilities netCap) { |
| 1872 | setLastCallback(CallbackState.NETWORK_CAPABILITIES, network, netCap); |
| 1873 | } |
| 1874 | |
| 1875 | @Override |
| 1876 | public void onLinkPropertiesChanged(Network network, LinkProperties linkProp) { |
| 1877 | setLastCallback(CallbackState.LINK_PROPERTIES, network, linkProp); |
| 1878 | } |
| 1879 | } |
| 1880 | |
| 1881 | @LargeTest |
| 1882 | public void testRequestCallbackUpdates() throws Exception { |
| 1883 | // File a network request for mobile. |
| 1884 | final TestNetworkCallback cellNetworkCallback = new TestRequestUpdateCallback(); |
| 1885 | final NetworkRequest cellRequest = new NetworkRequest.Builder() |
| 1886 | .addTransportType(TRANSPORT_CELLULAR).build(); |
| 1887 | mCm.requestNetwork(cellRequest, cellNetworkCallback); |
| 1888 | |
| 1889 | // Bring up the mobile network. |
| 1890 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 1891 | mCellNetworkAgent.connect(true); |
| 1892 | |
| 1893 | // We should get onAvailable(). |
| 1894 | cellNetworkCallback.expectCallback(CallbackState.AVAILABLE, mCellNetworkAgent); |
| 1895 | // We should get onCapabilitiesChanged(), when the mobile network successfully validates. |
| 1896 | cellNetworkCallback.expectCallback(CallbackState.NETWORK_CAPABILITIES, mCellNetworkAgent); |
| 1897 | cellNetworkCallback.assertNoCallback(); |
| 1898 | |
| 1899 | // Update LinkProperties. |
| 1900 | final LinkProperties lp = new LinkProperties(); |
| 1901 | lp.setInterfaceName("foonet_data0"); |
| 1902 | mCellNetworkAgent.sendLinkProperties(lp); |
| 1903 | // We should get onLinkPropertiesChanged(). |
| 1904 | cellNetworkCallback.expectCallback(CallbackState.LINK_PROPERTIES, mCellNetworkAgent); |
| 1905 | cellNetworkCallback.assertNoCallback(); |
| 1906 | |
| 1907 | // Register a garden variety default network request. |
| 1908 | final TestNetworkCallback dfltNetworkCallback = new TestRequestUpdateCallback(); |
| 1909 | mCm.registerDefaultNetworkCallback(dfltNetworkCallback); |
| 1910 | // Only onAvailable() is called; no other information is delivered. |
| 1911 | dfltNetworkCallback.expectCallback(CallbackState.AVAILABLE, mCellNetworkAgent); |
| 1912 | dfltNetworkCallback.assertNoCallback(); |
| 1913 | |
| 1914 | // Request a NetworkCapabilities update; only the requesting callback is notified. |
| 1915 | mCm.requestNetworkCapabilities(dfltNetworkCallback); |
| 1916 | dfltNetworkCallback.expectCallback(CallbackState.NETWORK_CAPABILITIES, mCellNetworkAgent); |
| 1917 | cellNetworkCallback.assertNoCallback(); |
| 1918 | dfltNetworkCallback.assertNoCallback(); |
| 1919 | |
| 1920 | // Request a LinkProperties update; only the requesting callback is notified. |
| 1921 | mCm.requestLinkProperties(dfltNetworkCallback); |
| 1922 | dfltNetworkCallback.expectCallback(CallbackState.LINK_PROPERTIES, mCellNetworkAgent); |
| 1923 | cellNetworkCallback.assertNoCallback(); |
| 1924 | dfltNetworkCallback.assertNoCallback(); |
| 1925 | |
| 1926 | mCm.unregisterNetworkCallback(dfltNetworkCallback); |
| 1927 | mCm.unregisterNetworkCallback(cellNetworkCallback); |
| 1928 | } |
| 1929 | |
Calvin On | 4bc78eb | 2016-10-11 15:10:46 -0700 | [diff] [blame] | 1930 | private void setCaptivePortalMode(int mode) { |
| 1931 | ContentResolver cr = mServiceContext.getContentResolver(); |
| 1932 | Settings.Global.putInt(cr, Settings.Global.CAPTIVE_PORTAL_MODE, mode); |
| 1933 | } |
| 1934 | |
Lorenzo Colitti | e14d49a | 2016-07-20 21:35:19 +0900 | [diff] [blame] | 1935 | private void setMobileDataAlwaysOn(boolean enable) { |
| 1936 | ContentResolver cr = mServiceContext.getContentResolver(); |
| 1937 | Settings.Global.putInt(cr, Settings.Global.MOBILE_DATA_ALWAYS_ON, enable ? 1 : 0); |
| 1938 | mService.updateMobileDataAlwaysOn(); |
| 1939 | mService.waitForIdle(); |
| 1940 | } |
| 1941 | |
| 1942 | private boolean isForegroundNetwork(MockNetworkAgent network) { |
| 1943 | NetworkCapabilities nc = mCm.getNetworkCapabilities(network.getNetwork()); |
| 1944 | assertNotNull(nc); |
| 1945 | return nc.hasCapability(NET_CAPABILITY_FOREGROUND); |
| 1946 | } |
| 1947 | |
| 1948 | @SmallTest |
| 1949 | public void testBackgroundNetworks() throws Exception { |
| 1950 | // Create a background request. We can't do this ourselves because ConnectivityService |
| 1951 | // doesn't have an API for it. So just turn on mobile data always on. |
| 1952 | setMobileDataAlwaysOn(true); |
| 1953 | final NetworkRequest request = new NetworkRequest.Builder().build(); |
| 1954 | final NetworkRequest fgRequest = new NetworkRequest.Builder() |
| 1955 | .addCapability(NET_CAPABILITY_FOREGROUND).build(); |
| 1956 | final TestNetworkCallback callback = new TestNetworkCallback(); |
| 1957 | final TestNetworkCallback fgCallback = new TestNetworkCallback(); |
| 1958 | mCm.registerNetworkCallback(request, callback); |
| 1959 | mCm.registerNetworkCallback(fgRequest, fgCallback); |
| 1960 | |
| 1961 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 1962 | mCellNetworkAgent.connect(true); |
| 1963 | callback.expectCallback(CallbackState.AVAILABLE, mCellNetworkAgent); |
| 1964 | fgCallback.expectCallback(CallbackState.AVAILABLE, mCellNetworkAgent); |
| 1965 | assertTrue(isForegroundNetwork(mCellNetworkAgent)); |
| 1966 | |
| 1967 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 1968 | mWiFiNetworkAgent.connect(true); |
| 1969 | |
| 1970 | // When wifi connects, cell lingers. |
| 1971 | callback.expectCallback(CallbackState.AVAILABLE, mWiFiNetworkAgent); |
| 1972 | fgCallback.expectCallback(CallbackState.AVAILABLE, mWiFiNetworkAgent); |
| 1973 | callback.expectCallback(CallbackState.LOSING, mCellNetworkAgent); |
| 1974 | fgCallback.expectCallback(CallbackState.LOSING, mCellNetworkAgent); |
| 1975 | assertTrue(isForegroundNetwork(mCellNetworkAgent)); |
| 1976 | assertTrue(isForegroundNetwork(mWiFiNetworkAgent)); |
| 1977 | |
| 1978 | // When lingering is complete, cell is still there but is now in the background. |
| 1979 | fgCallback.expectCallback(CallbackState.LOST, mCellNetworkAgent, TEST_LINGER_DELAY_MS); |
| 1980 | callback.assertNoCallback(); |
| 1981 | assertFalse(isForegroundNetwork(mCellNetworkAgent)); |
| 1982 | assertTrue(isForegroundNetwork(mWiFiNetworkAgent)); |
| 1983 | |
| 1984 | // File a cell request and check that cell comes into the foreground. |
| 1985 | final NetworkRequest cellRequest = new NetworkRequest.Builder() |
| 1986 | .addTransportType(TRANSPORT_CELLULAR).build(); |
| 1987 | final TestNetworkCallback cellCallback = new TestNetworkCallback(); |
| 1988 | mCm.requestNetwork(cellRequest, cellCallback); |
| 1989 | cellCallback.expectCallback(CallbackState.AVAILABLE, mCellNetworkAgent); |
| 1990 | fgCallback.expectCallback(CallbackState.AVAILABLE, mCellNetworkAgent); |
| 1991 | callback.assertNoCallback(); // Because the network is already up. |
| 1992 | assertTrue(isForegroundNetwork(mCellNetworkAgent)); |
| 1993 | assertTrue(isForegroundNetwork(mWiFiNetworkAgent)); |
| 1994 | |
| 1995 | // Release the request. The network immediately goes into the background, since it was not |
| 1996 | // lingering. |
| 1997 | mCm.unregisterNetworkCallback(cellCallback); |
| 1998 | fgCallback.expectCallback(CallbackState.LOST, mCellNetworkAgent); |
| 1999 | callback.assertNoCallback(); |
| 2000 | assertFalse(isForegroundNetwork(mCellNetworkAgent)); |
| 2001 | assertTrue(isForegroundNetwork(mWiFiNetworkAgent)); |
| 2002 | |
| 2003 | // Disconnect wifi and check that cell is foreground again. |
| 2004 | mWiFiNetworkAgent.disconnect(); |
| 2005 | callback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
| 2006 | fgCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
| 2007 | fgCallback.expectCallback(CallbackState.AVAILABLE, mCellNetworkAgent); |
| 2008 | assertTrue(isForegroundNetwork(mCellNetworkAgent)); |
| 2009 | |
| 2010 | mCm.unregisterNetworkCallback(callback); |
| 2011 | mCm.unregisterNetworkCallback(fgCallback); |
| 2012 | } |
| 2013 | |
Lorenzo Colitti | 762ea7a | 2016-06-05 21:00:23 +0900 | [diff] [blame] | 2014 | @SmallTest |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 2015 | public void testRequestBenchmark() throws Exception { |
Hugo Benichi | de7002e | 2016-11-15 11:25:52 +0900 | [diff] [blame] | 2016 | // TODO: turn this unit test into a real benchmarking test. |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 2017 | // Benchmarks connecting and switching performance in the presence of a large number of |
| 2018 | // NetworkRequests. |
| 2019 | // 1. File NUM_REQUESTS requests. |
| 2020 | // 2. Have a network connect. Wait for NUM_REQUESTS onAvailable callbacks to fire. |
| 2021 | // 3. Have a new network connect and outscore the previous. Wait for NUM_REQUESTS onLosing |
| 2022 | // and NUM_REQUESTS onAvailable callbacks to fire. |
| 2023 | // See how long it took. |
| 2024 | final int NUM_REQUESTS = 90; |
| 2025 | final NetworkRequest request = new NetworkRequest.Builder().clearCapabilities().build(); |
| 2026 | final NetworkCallback[] callbacks = new NetworkCallback[NUM_REQUESTS]; |
| 2027 | final CountDownLatch availableLatch = new CountDownLatch(NUM_REQUESTS); |
| 2028 | final CountDownLatch losingLatch = new CountDownLatch(NUM_REQUESTS); |
| 2029 | |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 2030 | for (int i = 0; i < NUM_REQUESTS; i++) { |
| 2031 | callbacks[i] = new NetworkCallback() { |
| 2032 | @Override public void onAvailable(Network n) { availableLatch.countDown(); } |
| 2033 | @Override public void onLosing(Network n, int t) { losingLatch.countDown(); } |
| 2034 | }; |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 2035 | } |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 2036 | |
Hugo Benichi | de7002e | 2016-11-15 11:25:52 +0900 | [diff] [blame] | 2037 | final int REGISTER_TIME_LIMIT_MS = 180; |
| 2038 | assertTimeLimit("Registering callbacks", REGISTER_TIME_LIMIT_MS, () -> { |
| 2039 | for (NetworkCallback cb : callbacks) { |
| 2040 | mCm.registerNetworkCallback(request, cb); |
| 2041 | } |
| 2042 | }); |
| 2043 | |
| 2044 | final int CONNECT_TIME_LIMIT_MS = 40; |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 2045 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 2046 | // Don't request that the network validate, because otherwise connect() will block until |
| 2047 | // the network gets NET_CAPABILITY_VALIDATED, after all the callbacks below have fired, |
| 2048 | // and we won't actually measure anything. |
| 2049 | mCellNetworkAgent.connect(false); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 2050 | |
Hugo Benichi | de7002e | 2016-11-15 11:25:52 +0900 | [diff] [blame] | 2051 | long onAvailableDispatchingDuration = durationOf(() -> { |
| 2052 | if (!awaitLatch(availableLatch, CONNECT_TIME_LIMIT_MS)) { |
| 2053 | fail(String.format("Only dispatched %d/%d onAvailable callbacks in %dms", |
| 2054 | NUM_REQUESTS - availableLatch.getCount(), NUM_REQUESTS, |
| 2055 | CONNECT_TIME_LIMIT_MS)); |
| 2056 | } |
| 2057 | }); |
| 2058 | Log.d(TAG, String.format("Connect, %d callbacks: %dms, acceptable %dms", |
| 2059 | NUM_REQUESTS, onAvailableDispatchingDuration, CONNECT_TIME_LIMIT_MS)); |
| 2060 | |
| 2061 | final int SWITCH_TIME_LIMIT_MS = 40; |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 2062 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 2063 | // Give wifi a high enough score that we'll linger cell when wifi comes up. |
| 2064 | mWiFiNetworkAgent.adjustScore(40); |
| 2065 | mWiFiNetworkAgent.connect(false); |
Hugo Benichi | de7002e | 2016-11-15 11:25:52 +0900 | [diff] [blame] | 2066 | |
| 2067 | long onLostDispatchingDuration = durationOf(() -> { |
| 2068 | if (!awaitLatch(losingLatch, SWITCH_TIME_LIMIT_MS)) { |
| 2069 | fail(String.format("Only dispatched %d/%d onLosing callbacks in %dms", |
| 2070 | NUM_REQUESTS - losingLatch.getCount(), NUM_REQUESTS, SWITCH_TIME_LIMIT_MS)); |
| 2071 | } |
| 2072 | }); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 2073 | Log.d(TAG, String.format("Linger, %d callbacks: %dms, acceptable %dms", |
Hugo Benichi | de7002e | 2016-11-15 11:25:52 +0900 | [diff] [blame] | 2074 | NUM_REQUESTS, onLostDispatchingDuration, SWITCH_TIME_LIMIT_MS)); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 2075 | |
| 2076 | final int UNREGISTER_TIME_LIMIT_MS = 10; |
Hugo Benichi | de7002e | 2016-11-15 11:25:52 +0900 | [diff] [blame] | 2077 | assertTimeLimit("Unregistering callbacks", UNREGISTER_TIME_LIMIT_MS, () -> { |
| 2078 | for (NetworkCallback cb : callbacks) { |
| 2079 | mCm.unregisterNetworkCallback(cb); |
| 2080 | } |
| 2081 | }); |
| 2082 | } |
| 2083 | |
| 2084 | private long durationOf(Runnable fn) { |
| 2085 | long startTime = SystemClock.elapsedRealtime(); |
| 2086 | fn.run(); |
| 2087 | return SystemClock.elapsedRealtime() - startTime; |
| 2088 | } |
| 2089 | |
| 2090 | private void assertTimeLimit(String descr, long timeLimit, Runnable fn) { |
| 2091 | long timeTaken = durationOf(fn); |
| 2092 | String msg = String.format("%s: took %dms, limit was %dms", descr, timeTaken, timeLimit); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 2093 | Log.d(TAG, msg); |
Hugo Benichi | de7002e | 2016-11-15 11:25:52 +0900 | [diff] [blame] | 2094 | assertTrue(msg, timeTaken <= timeLimit); |
| 2095 | } |
| 2096 | |
| 2097 | private boolean awaitLatch(CountDownLatch l, long timeoutMs) { |
| 2098 | try { |
| 2099 | if (l.await(timeoutMs, TimeUnit.MILLISECONDS)) { |
| 2100 | return true; |
| 2101 | } |
| 2102 | } catch (InterruptedException e) {} |
| 2103 | return false; |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 2104 | } |
| 2105 | |
| 2106 | @SmallTest |
Lorenzo Colitti | 762ea7a | 2016-06-05 21:00:23 +0900 | [diff] [blame] | 2107 | public void testMobileDataAlwaysOn() throws Exception { |
| 2108 | final TestNetworkCallback cellNetworkCallback = new TestNetworkCallback(); |
| 2109 | final NetworkRequest cellRequest = new NetworkRequest.Builder() |
| 2110 | .addTransportType(TRANSPORT_CELLULAR).build(); |
| 2111 | mCm.registerNetworkCallback(cellRequest, cellNetworkCallback); |
| 2112 | |
| 2113 | final HandlerThread handlerThread = new HandlerThread("MobileDataAlwaysOnFactory"); |
| 2114 | handlerThread.start(); |
| 2115 | NetworkCapabilities filter = new NetworkCapabilities() |
| 2116 | .addTransportType(TRANSPORT_CELLULAR) |
| 2117 | .addCapability(NET_CAPABILITY_INTERNET); |
| 2118 | final MockNetworkFactory testFactory = new MockNetworkFactory(handlerThread.getLooper(), |
| 2119 | mServiceContext, "testFactory", filter); |
| 2120 | testFactory.setScoreFilter(40); |
| 2121 | |
| 2122 | // Register the factory and expect it to start looking for a network. |
| 2123 | testFactory.expectAddRequests(1); |
| 2124 | testFactory.register(); |
| 2125 | testFactory.waitForNetworkRequests(1); |
| 2126 | assertTrue(testFactory.getMyStartRequested()); |
| 2127 | |
| 2128 | // Bring up wifi. The factory stops looking for a network. |
| 2129 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 2130 | testFactory.expectAddRequests(2); // Because the default request changes score twice. |
| 2131 | mWiFiNetworkAgent.connect(true); |
| 2132 | testFactory.waitForNetworkRequests(1); |
| 2133 | assertFalse(testFactory.getMyStartRequested()); |
| 2134 | |
| 2135 | ContentResolver cr = mServiceContext.getContentResolver(); |
| 2136 | |
| 2137 | // Turn on mobile data always on. The factory starts looking again. |
| 2138 | testFactory.expectAddRequests(1); |
Lorenzo Colitti | e14d49a | 2016-07-20 21:35:19 +0900 | [diff] [blame] | 2139 | setMobileDataAlwaysOn(true); |
Lorenzo Colitti | 762ea7a | 2016-06-05 21:00:23 +0900 | [diff] [blame] | 2140 | testFactory.waitForNetworkRequests(2); |
| 2141 | assertTrue(testFactory.getMyStartRequested()); |
| 2142 | |
| 2143 | // Bring up cell data and check that the factory stops looking. |
| 2144 | assertEquals(1, mCm.getAllNetworks().length); |
| 2145 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 2146 | testFactory.expectAddRequests(2); // Because the cell request changes score twice. |
| 2147 | mCellNetworkAgent.connect(true); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 2148 | cellNetworkCallback.expectCallback(CallbackState.AVAILABLE, mCellNetworkAgent); |
Lorenzo Colitti | 762ea7a | 2016-06-05 21:00:23 +0900 | [diff] [blame] | 2149 | testFactory.waitForNetworkRequests(2); |
| 2150 | assertFalse(testFactory.getMyStartRequested()); // Because the cell network outscores us. |
| 2151 | |
| 2152 | // Check that cell data stays up. |
| 2153 | mService.waitForIdle(); |
| 2154 | verifyActiveNetwork(TRANSPORT_WIFI); |
| 2155 | assertEquals(2, mCm.getAllNetworks().length); |
| 2156 | |
| 2157 | // Turn off mobile data always on and expect the request to disappear... |
| 2158 | testFactory.expectRemoveRequests(1); |
Lorenzo Colitti | e14d49a | 2016-07-20 21:35:19 +0900 | [diff] [blame] | 2159 | setMobileDataAlwaysOn(false); |
Lorenzo Colitti | 762ea7a | 2016-06-05 21:00:23 +0900 | [diff] [blame] | 2160 | testFactory.waitForNetworkRequests(1); |
| 2161 | |
| 2162 | // ... and cell data to be torn down. |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 2163 | cellNetworkCallback.expectCallback(CallbackState.LOST, mCellNetworkAgent); |
Lorenzo Colitti | 762ea7a | 2016-06-05 21:00:23 +0900 | [diff] [blame] | 2164 | assertEquals(1, mCm.getAllNetworks().length); |
| 2165 | |
| 2166 | testFactory.unregister(); |
| 2167 | mCm.unregisterNetworkCallback(cellNetworkCallback); |
| 2168 | handlerThread.quit(); |
| 2169 | } |
| 2170 | |
Lorenzo Colitti | 73b20938 | 2016-09-15 22:18:09 +0900 | [diff] [blame] | 2171 | @SmallTest |
| 2172 | public void testAvoidBadWifiSetting() throws Exception { |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 2173 | final ContentResolver cr = mServiceContext.getContentResolver(); |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 2174 | final WrappedAvoidBadWifiTracker tracker = mService.getAvoidBadWifiTracker(); |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 2175 | final String settingName = Settings.Global.NETWORK_AVOID_BAD_WIFI; |
| 2176 | |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 2177 | tracker.configRestrictsAvoidBadWifi = false; |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 2178 | String[] values = new String[] {null, "0", "1"}; |
| 2179 | for (int i = 0; i < values.length; i++) { |
| 2180 | Settings.Global.putInt(cr, settingName, 1); |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 2181 | tracker.reevaluate(); |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 2182 | mService.waitForIdle(); |
| 2183 | String msg = String.format("config=false, setting=%s", values[i]); |
Hugo Benichi | bccd8ad | 2016-11-15 13:42:34 +0900 | [diff] [blame] | 2184 | assertEventuallyTrue(() -> mService.avoidBadWifi(), 50); |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 2185 | assertFalse(msg, tracker.shouldNotifyWifiUnvalidated()); |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 2186 | } |
| 2187 | |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 2188 | tracker.configRestrictsAvoidBadWifi = true; |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 2189 | |
| 2190 | Settings.Global.putInt(cr, settingName, 0); |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 2191 | tracker.reevaluate(); |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 2192 | mService.waitForIdle(); |
Hugo Benichi | bccd8ad | 2016-11-15 13:42:34 +0900 | [diff] [blame] | 2193 | assertEventuallyTrue(() -> !mService.avoidBadWifi(), 50); |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 2194 | assertFalse(tracker.shouldNotifyWifiUnvalidated()); |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 2195 | |
| 2196 | Settings.Global.putInt(cr, settingName, 1); |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 2197 | tracker.reevaluate(); |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 2198 | mService.waitForIdle(); |
Hugo Benichi | bccd8ad | 2016-11-15 13:42:34 +0900 | [diff] [blame] | 2199 | assertEventuallyTrue(() -> mService.avoidBadWifi(), 50); |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 2200 | assertFalse(tracker.shouldNotifyWifiUnvalidated()); |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 2201 | |
| 2202 | Settings.Global.putString(cr, settingName, null); |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 2203 | tracker.reevaluate(); |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 2204 | mService.waitForIdle(); |
Hugo Benichi | bccd8ad | 2016-11-15 13:42:34 +0900 | [diff] [blame] | 2205 | assertEventuallyTrue(() -> !mService.avoidBadWifi(), 50); |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 2206 | assertTrue(tracker.shouldNotifyWifiUnvalidated()); |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 2207 | } |
| 2208 | |
| 2209 | @SmallTest |
| 2210 | public void testAvoidBadWifi() throws Exception { |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 2211 | final ContentResolver cr = mServiceContext.getContentResolver(); |
| 2212 | final WrappedAvoidBadWifiTracker tracker = mService.getAvoidBadWifiTracker(); |
Lorenzo Colitti | 73b20938 | 2016-09-15 22:18:09 +0900 | [diff] [blame] | 2213 | |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 2214 | // 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] | 2215 | tracker.configRestrictsAvoidBadWifi = true; |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 2216 | |
Lorenzo Colitti | 73b20938 | 2016-09-15 22:18:09 +0900 | [diff] [blame] | 2217 | // File a request for cell to ensure it doesn't go down. |
| 2218 | final TestNetworkCallback cellNetworkCallback = new TestNetworkCallback(); |
| 2219 | final NetworkRequest cellRequest = new NetworkRequest.Builder() |
| 2220 | .addTransportType(TRANSPORT_CELLULAR).build(); |
| 2221 | mCm.requestNetwork(cellRequest, cellNetworkCallback); |
| 2222 | |
| 2223 | TestNetworkCallback defaultCallback = new TestNetworkCallback(); |
| 2224 | mCm.registerDefaultNetworkCallback(defaultCallback); |
| 2225 | |
| 2226 | NetworkRequest validatedWifiRequest = new NetworkRequest.Builder() |
| 2227 | .addTransportType(TRANSPORT_WIFI) |
| 2228 | .addCapability(NET_CAPABILITY_VALIDATED) |
| 2229 | .build(); |
| 2230 | TestNetworkCallback validatedWifiCallback = new TestNetworkCallback(); |
| 2231 | mCm.registerNetworkCallback(validatedWifiRequest, validatedWifiCallback); |
| 2232 | |
Lorenzo Colitti | 73b20938 | 2016-09-15 22:18:09 +0900 | [diff] [blame] | 2233 | Settings.Global.putInt(cr, Settings.Global.NETWORK_AVOID_BAD_WIFI, 0); |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 2234 | tracker.reevaluate(); |
Lorenzo Colitti | 73b20938 | 2016-09-15 22:18:09 +0900 | [diff] [blame] | 2235 | |
| 2236 | // Bring up validated cell. |
| 2237 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 2238 | mCellNetworkAgent.connect(true); |
| 2239 | cellNetworkCallback.expectCallback(CallbackState.AVAILABLE, mCellNetworkAgent); |
| 2240 | defaultCallback.expectCallback(CallbackState.AVAILABLE, mCellNetworkAgent); |
| 2241 | Network cellNetwork = mCellNetworkAgent.getNetwork(); |
| 2242 | |
| 2243 | // Bring up validated wifi. |
| 2244 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 2245 | mWiFiNetworkAgent.connect(true); |
| 2246 | defaultCallback.expectCallback(CallbackState.AVAILABLE, mWiFiNetworkAgent); |
| 2247 | validatedWifiCallback.expectCallback(CallbackState.AVAILABLE, mWiFiNetworkAgent); |
| 2248 | Network wifiNetwork = mWiFiNetworkAgent.getNetwork(); |
| 2249 | |
| 2250 | // Fail validation on wifi. |
| 2251 | mWiFiNetworkAgent.getWrappedNetworkMonitor().gen204ProbeResult = 599; |
| 2252 | mCm.reportNetworkConnectivity(wifiNetwork, false); |
| 2253 | validatedWifiCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
| 2254 | |
| 2255 | // Because avoid bad wifi is off, we don't switch to cellular. |
| 2256 | defaultCallback.assertNoCallback(); |
| 2257 | assertFalse(mCm.getNetworkCapabilities(wifiNetwork).hasCapability( |
| 2258 | NET_CAPABILITY_VALIDATED)); |
| 2259 | assertTrue(mCm.getNetworkCapabilities(cellNetwork).hasCapability( |
| 2260 | NET_CAPABILITY_VALIDATED)); |
| 2261 | assertEquals(mCm.getActiveNetwork(), wifiNetwork); |
| 2262 | |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 2263 | // Simulate switching to a carrier that does not restrict avoiding bad wifi, and expect |
| 2264 | // that we switch back to cell. |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 2265 | tracker.configRestrictsAvoidBadWifi = false; |
| 2266 | tracker.reevaluate(); |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 2267 | defaultCallback.expectCallback(CallbackState.AVAILABLE, mCellNetworkAgent); |
| 2268 | assertEquals(mCm.getActiveNetwork(), cellNetwork); |
| 2269 | |
| 2270 | // Switch back to a restrictive carrier. |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 2271 | tracker.configRestrictsAvoidBadWifi = true; |
| 2272 | tracker.reevaluate(); |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 2273 | defaultCallback.expectCallback(CallbackState.AVAILABLE, mWiFiNetworkAgent); |
| 2274 | assertEquals(mCm.getActiveNetwork(), wifiNetwork); |
| 2275 | |
| 2276 | // Simulate the user selecting "switch" on the dialog, and check that we switch to cell. |
| 2277 | mCm.setAvoidUnvalidated(wifiNetwork); |
| 2278 | defaultCallback.expectCallback(CallbackState.AVAILABLE, mCellNetworkAgent); |
| 2279 | assertFalse(mCm.getNetworkCapabilities(wifiNetwork).hasCapability( |
| 2280 | NET_CAPABILITY_VALIDATED)); |
| 2281 | assertTrue(mCm.getNetworkCapabilities(cellNetwork).hasCapability( |
| 2282 | NET_CAPABILITY_VALIDATED)); |
| 2283 | assertEquals(mCm.getActiveNetwork(), cellNetwork); |
| 2284 | |
| 2285 | // Disconnect and reconnect wifi to clear the one-time switch above. |
| 2286 | mWiFiNetworkAgent.disconnect(); |
| 2287 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 2288 | mWiFiNetworkAgent.connect(true); |
| 2289 | defaultCallback.expectCallback(CallbackState.AVAILABLE, mWiFiNetworkAgent); |
| 2290 | validatedWifiCallback.expectCallback(CallbackState.AVAILABLE, mWiFiNetworkAgent); |
| 2291 | wifiNetwork = mWiFiNetworkAgent.getNetwork(); |
| 2292 | |
| 2293 | // Fail validation on wifi and expect the dialog to appear. |
| 2294 | mWiFiNetworkAgent.getWrappedNetworkMonitor().gen204ProbeResult = 599; |
| 2295 | mCm.reportNetworkConnectivity(wifiNetwork, false); |
| 2296 | validatedWifiCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
| 2297 | |
| 2298 | // 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] | 2299 | Settings.Global.putInt(cr, Settings.Global.NETWORK_AVOID_BAD_WIFI, 1); |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 2300 | tracker.reevaluate(); |
Lorenzo Colitti | 73b20938 | 2016-09-15 22:18:09 +0900 | [diff] [blame] | 2301 | |
| 2302 | // We now switch to cell. |
| 2303 | defaultCallback.expectCallback(CallbackState.AVAILABLE, mCellNetworkAgent); |
| 2304 | assertFalse(mCm.getNetworkCapabilities(wifiNetwork).hasCapability( |
| 2305 | NET_CAPABILITY_VALIDATED)); |
| 2306 | assertTrue(mCm.getNetworkCapabilities(cellNetwork).hasCapability( |
| 2307 | NET_CAPABILITY_VALIDATED)); |
| 2308 | assertEquals(mCm.getActiveNetwork(), cellNetwork); |
| 2309 | |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 2310 | // Simulate the user turning the cellular fallback setting off and then on. |
| 2311 | // We switch to wifi and then to cell. |
| 2312 | Settings.Global.putString(cr, Settings.Global.NETWORK_AVOID_BAD_WIFI, null); |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 2313 | tracker.reevaluate(); |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 2314 | defaultCallback.expectCallback(CallbackState.AVAILABLE, mWiFiNetworkAgent); |
| 2315 | assertEquals(mCm.getActiveNetwork(), wifiNetwork); |
| 2316 | Settings.Global.putInt(cr, Settings.Global.NETWORK_AVOID_BAD_WIFI, 1); |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 2317 | tracker.reevaluate(); |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 2318 | defaultCallback.expectCallback(CallbackState.AVAILABLE, mCellNetworkAgent); |
| 2319 | assertEquals(mCm.getActiveNetwork(), cellNetwork); |
| 2320 | |
Lorenzo Colitti | 73b20938 | 2016-09-15 22:18:09 +0900 | [diff] [blame] | 2321 | // If cell goes down, we switch to wifi. |
| 2322 | mCellNetworkAgent.disconnect(); |
| 2323 | defaultCallback.expectCallback(CallbackState.LOST, mCellNetworkAgent); |
| 2324 | defaultCallback.expectCallback(CallbackState.AVAILABLE, mWiFiNetworkAgent); |
| 2325 | validatedWifiCallback.assertNoCallback(); |
| 2326 | |
| 2327 | mCm.unregisterNetworkCallback(cellNetworkCallback); |
| 2328 | mCm.unregisterNetworkCallback(validatedWifiCallback); |
| 2329 | mCm.unregisterNetworkCallback(defaultCallback); |
| 2330 | } |
| 2331 | |
Erik Kline | e9e251f | 2015-11-25 12:49:38 +0900 | [diff] [blame] | 2332 | /** |
| 2333 | * Validate that a satisfied network request does not trigger onUnavailable() once the |
| 2334 | * time-out period expires. |
| 2335 | */ |
| 2336 | @SmallTest |
| 2337 | public void testSatisfiedNetworkRequestDoesNotTriggerOnUnavailable() { |
| 2338 | NetworkRequest nr = new NetworkRequest.Builder().addTransportType( |
| 2339 | NetworkCapabilities.TRANSPORT_WIFI).build(); |
| 2340 | final TestNetworkCallback networkCallback = new TestNetworkCallback(); |
| 2341 | mCm.requestNetwork(nr, networkCallback, 10); |
| 2342 | |
| 2343 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 2344 | mWiFiNetworkAgent.connect(false); |
| 2345 | networkCallback.expectCallback(CallbackState.AVAILABLE, mWiFiNetworkAgent); |
| 2346 | |
| 2347 | // pass timeout and validate that UNAVAILABLE is not called |
Etan Cohen | 4fde167 | 2016-10-27 15:05:50 -0700 | [diff] [blame] | 2348 | sleepFor(15); |
| 2349 | networkCallback.assertNoCallback(); |
| 2350 | } |
| 2351 | |
| 2352 | /** |
| 2353 | * Validate that a satisfied network request followed by a disconnected (lost) network does |
| 2354 | * not trigger onUnavailable() once the time-out period expires. |
| 2355 | */ |
| 2356 | @SmallTest |
| 2357 | public void testSatisfiedThenLostNetworkRequestDoesNotTriggerOnUnavailable() { |
| 2358 | NetworkRequest nr = new NetworkRequest.Builder().addTransportType( |
| 2359 | NetworkCapabilities.TRANSPORT_WIFI).build(); |
| 2360 | final TestNetworkCallback networkCallback = new TestNetworkCallback(); |
| 2361 | mCm.requestNetwork(nr, networkCallback, 500); |
| 2362 | |
| 2363 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 2364 | mWiFiNetworkAgent.connect(false); |
| 2365 | networkCallback.expectCallback(CallbackState.AVAILABLE, mWiFiNetworkAgent); |
| 2366 | sleepFor(20); |
| 2367 | mWiFiNetworkAgent.disconnect(); |
| 2368 | networkCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
| 2369 | |
| 2370 | // pass timeout and validate that UNAVAILABLE is not called |
| 2371 | sleepFor(600); |
Erik Kline | e9e251f | 2015-11-25 12:49:38 +0900 | [diff] [blame] | 2372 | networkCallback.assertNoCallback(); |
| 2373 | } |
| 2374 | |
| 2375 | /** |
| 2376 | * Validate that when a time-out is specified for a network request the onUnavailable() |
| 2377 | * callback is called when time-out expires. Then validate that if network request is |
| 2378 | * (somehow) satisfied - the callback isn't called later. |
| 2379 | */ |
| 2380 | @SmallTest |
| 2381 | public void testTimedoutNetworkRequest() { |
| 2382 | NetworkRequest nr = new NetworkRequest.Builder().addTransportType( |
| 2383 | NetworkCapabilities.TRANSPORT_WIFI).build(); |
| 2384 | final TestNetworkCallback networkCallback = new TestNetworkCallback(); |
| 2385 | mCm.requestNetwork(nr, networkCallback, 10); |
| 2386 | |
| 2387 | // pass timeout and validate that UNAVAILABLE is called |
| 2388 | networkCallback.expectCallback(CallbackState.UNAVAILABLE, null); |
| 2389 | |
| 2390 | // create a network satisfying request - validate that request not triggered |
| 2391 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 2392 | mWiFiNetworkAgent.connect(false); |
| 2393 | networkCallback.assertNoCallback(); |
| 2394 | } |
| 2395 | |
| 2396 | /** |
| 2397 | * Validate that when a network request is unregistered (cancelled) the time-out for that |
| 2398 | * request doesn't trigger the onUnavailable() callback. |
| 2399 | */ |
| 2400 | @SmallTest |
| 2401 | public void testTimedoutAfterUnregisteredNetworkRequest() { |
| 2402 | NetworkRequest nr = new NetworkRequest.Builder().addTransportType( |
| 2403 | NetworkCapabilities.TRANSPORT_WIFI).build(); |
| 2404 | final TestNetworkCallback networkCallback = new TestNetworkCallback(); |
| 2405 | mCm.requestNetwork(nr, networkCallback, 10); |
| 2406 | |
| 2407 | // remove request |
| 2408 | mCm.unregisterNetworkCallback(networkCallback); |
| 2409 | |
| 2410 | // pass timeout and validate that no callbacks |
| 2411 | // Note: doesn't validate that nothing called from CS since even if called the CM already |
| 2412 | // unregisters the callback and won't pass it through! |
Etan Cohen | 4fde167 | 2016-10-27 15:05:50 -0700 | [diff] [blame] | 2413 | sleepFor(15); |
Erik Kline | e9e251f | 2015-11-25 12:49:38 +0900 | [diff] [blame] | 2414 | networkCallback.assertNoCallback(); |
| 2415 | |
| 2416 | // create a network satisfying request - validate that request not triggered |
| 2417 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 2418 | mWiFiNetworkAgent.connect(false); |
| 2419 | networkCallback.assertNoCallback(); |
| 2420 | } |
| 2421 | |
Hugo Benichi | bccd8ad | 2016-11-15 13:42:34 +0900 | [diff] [blame] | 2422 | public void assertEventuallyTrue(BooleanSupplier fn, long maxWaitingTimeMs) throws Exception { |
| 2423 | long start = SystemClock.elapsedRealtime(); |
| 2424 | while (SystemClock.elapsedRealtime() <= start + maxWaitingTimeMs) { |
| 2425 | if (fn.getAsBoolean()) { |
| 2426 | return; |
| 2427 | } |
| 2428 | Thread.sleep(10); |
| 2429 | } |
| 2430 | assertTrue(fn.getAsBoolean()); |
| 2431 | } |
| 2432 | |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 2433 | private static class TestKeepaliveCallback extends PacketKeepaliveCallback { |
| 2434 | |
| 2435 | public static enum CallbackType { ON_STARTED, ON_STOPPED, ON_ERROR }; |
| 2436 | |
| 2437 | private class CallbackValue { |
| 2438 | public CallbackType callbackType; |
| 2439 | public int error; |
| 2440 | |
| 2441 | public CallbackValue(CallbackType type) { |
| 2442 | this.callbackType = type; |
| 2443 | this.error = PacketKeepalive.SUCCESS; |
| 2444 | assertTrue("onError callback must have error", type != CallbackType.ON_ERROR); |
| 2445 | } |
| 2446 | |
| 2447 | public CallbackValue(CallbackType type, int error) { |
| 2448 | this.callbackType = type; |
| 2449 | this.error = error; |
| 2450 | assertEquals("error can only be set for onError", type, CallbackType.ON_ERROR); |
| 2451 | } |
| 2452 | |
| 2453 | @Override |
| 2454 | public boolean equals(Object o) { |
| 2455 | return o instanceof CallbackValue && |
| 2456 | this.callbackType == ((CallbackValue) o).callbackType && |
| 2457 | this.error == ((CallbackValue) o).error; |
| 2458 | } |
| 2459 | |
| 2460 | @Override |
| 2461 | public String toString() { |
| 2462 | return String.format("%s(%s, %d)", getClass().getSimpleName(), callbackType, error); |
| 2463 | } |
| 2464 | } |
| 2465 | |
| 2466 | private LinkedBlockingQueue<CallbackValue> mCallbacks = new LinkedBlockingQueue<>(); |
| 2467 | |
| 2468 | @Override |
| 2469 | public void onStarted() { |
| 2470 | mCallbacks.add(new CallbackValue(CallbackType.ON_STARTED)); |
| 2471 | } |
| 2472 | |
| 2473 | @Override |
| 2474 | public void onStopped() { |
| 2475 | mCallbacks.add(new CallbackValue(CallbackType.ON_STOPPED)); |
| 2476 | } |
| 2477 | |
| 2478 | @Override |
| 2479 | public void onError(int error) { |
| 2480 | mCallbacks.add(new CallbackValue(CallbackType.ON_ERROR, error)); |
| 2481 | } |
| 2482 | |
| 2483 | private void expectCallback(CallbackValue callbackValue) { |
| 2484 | try { |
| 2485 | assertEquals( |
| 2486 | callbackValue, |
| 2487 | mCallbacks.poll(TIMEOUT_MS, TimeUnit.MILLISECONDS)); |
| 2488 | } catch (InterruptedException e) { |
| 2489 | fail(callbackValue.callbackType + " callback not seen after " + TIMEOUT_MS + " ms"); |
| 2490 | } |
| 2491 | } |
| 2492 | |
| 2493 | public void expectStarted() { |
| 2494 | expectCallback(new CallbackValue(CallbackType.ON_STARTED)); |
| 2495 | } |
| 2496 | |
| 2497 | public void expectStopped() { |
| 2498 | expectCallback(new CallbackValue(CallbackType.ON_STOPPED)); |
| 2499 | } |
| 2500 | |
| 2501 | public void expectError(int error) { |
| 2502 | expectCallback(new CallbackValue(CallbackType.ON_ERROR, error)); |
| 2503 | } |
| 2504 | } |
| 2505 | |
| 2506 | private Network connectKeepaliveNetwork(LinkProperties lp) { |
| 2507 | // Ensure the network is disconnected before we do anything. |
| 2508 | if (mWiFiNetworkAgent != null) { |
| 2509 | assertNull(mCm.getNetworkCapabilities(mWiFiNetworkAgent.getNetwork())); |
| 2510 | } |
| 2511 | |
| 2512 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 2513 | ConditionVariable cv = waitForConnectivityBroadcasts(1); |
| 2514 | mWiFiNetworkAgent.connect(true); |
| 2515 | waitFor(cv); |
| 2516 | verifyActiveNetwork(TRANSPORT_WIFI); |
| 2517 | mWiFiNetworkAgent.sendLinkProperties(lp); |
| 2518 | mService.waitForIdle(); |
| 2519 | return mWiFiNetworkAgent.getNetwork(); |
| 2520 | } |
| 2521 | |
| 2522 | public void testPacketKeepalives() throws Exception { |
| 2523 | InetAddress myIPv4 = InetAddress.getByName("192.0.2.129"); |
| 2524 | InetAddress notMyIPv4 = InetAddress.getByName("192.0.2.35"); |
| 2525 | InetAddress myIPv6 = InetAddress.getByName("2001:db8::1"); |
| 2526 | InetAddress dstIPv4 = InetAddress.getByName("8.8.8.8"); |
| 2527 | InetAddress dstIPv6 = InetAddress.getByName("2001:4860:4860::8888"); |
| 2528 | |
| 2529 | LinkProperties lp = new LinkProperties(); |
| 2530 | lp.setInterfaceName("wlan12"); |
| 2531 | lp.addLinkAddress(new LinkAddress(myIPv6, 64)); |
| 2532 | lp.addLinkAddress(new LinkAddress(myIPv4, 25)); |
| 2533 | lp.addRoute(new RouteInfo(InetAddress.getByName("fe80::1234"))); |
| 2534 | lp.addRoute(new RouteInfo(InetAddress.getByName("192.0.2.254"))); |
| 2535 | |
| 2536 | Network notMyNet = new Network(61234); |
| 2537 | Network myNet = connectKeepaliveNetwork(lp); |
| 2538 | |
| 2539 | TestKeepaliveCallback callback = new TestKeepaliveCallback(); |
| 2540 | PacketKeepalive ka; |
| 2541 | |
| 2542 | // Attempt to start keepalives with invalid parameters and check for errors. |
| 2543 | ka = mCm.startNattKeepalive(notMyNet, 25, callback, myIPv4, 1234, dstIPv4); |
| 2544 | callback.expectError(PacketKeepalive.ERROR_INVALID_NETWORK); |
| 2545 | |
| 2546 | ka = mCm.startNattKeepalive(myNet, 19, callback, notMyIPv4, 1234, dstIPv4); |
| 2547 | callback.expectError(PacketKeepalive.ERROR_INVALID_INTERVAL); |
| 2548 | |
| 2549 | ka = mCm.startNattKeepalive(myNet, 25, callback, myIPv4, 1234, dstIPv6); |
| 2550 | callback.expectError(PacketKeepalive.ERROR_INVALID_IP_ADDRESS); |
| 2551 | |
| 2552 | ka = mCm.startNattKeepalive(myNet, 25, callback, myIPv6, 1234, dstIPv4); |
| 2553 | callback.expectError(PacketKeepalive.ERROR_INVALID_IP_ADDRESS); |
| 2554 | |
| 2555 | ka = mCm.startNattKeepalive(myNet, 25, callback, myIPv6, 1234, dstIPv6); |
| 2556 | callback.expectError(PacketKeepalive.ERROR_INVALID_IP_ADDRESS); // NAT-T is IPv4-only. |
| 2557 | |
| 2558 | ka = mCm.startNattKeepalive(myNet, 25, callback, myIPv4, 123456, dstIPv4); |
| 2559 | callback.expectError(PacketKeepalive.ERROR_INVALID_PORT); |
| 2560 | |
| 2561 | ka = mCm.startNattKeepalive(myNet, 25, callback, myIPv4, 123456, dstIPv4); |
| 2562 | callback.expectError(PacketKeepalive.ERROR_INVALID_PORT); |
| 2563 | |
| 2564 | ka = mCm.startNattKeepalive(myNet, 25, callback, myIPv4, 12345, dstIPv4); |
| 2565 | callback.expectError(PacketKeepalive.ERROR_HARDWARE_UNSUPPORTED); |
| 2566 | |
| 2567 | ka = mCm.startNattKeepalive(myNet, 25, callback, myIPv4, 12345, dstIPv4); |
| 2568 | callback.expectError(PacketKeepalive.ERROR_HARDWARE_UNSUPPORTED); |
| 2569 | |
| 2570 | // Check that a started keepalive can be stopped. |
| 2571 | mWiFiNetworkAgent.setStartKeepaliveError(PacketKeepalive.SUCCESS); |
| 2572 | ka = mCm.startNattKeepalive(myNet, 25, callback, myIPv4, 12345, dstIPv4); |
| 2573 | callback.expectStarted(); |
| 2574 | mWiFiNetworkAgent.setStopKeepaliveError(PacketKeepalive.SUCCESS); |
| 2575 | ka.stop(); |
| 2576 | callback.expectStopped(); |
| 2577 | |
| 2578 | // Check that deleting the IP address stops the keepalive. |
| 2579 | LinkProperties bogusLp = new LinkProperties(lp); |
| 2580 | ka = mCm.startNattKeepalive(myNet, 25, callback, myIPv4, 12345, dstIPv4); |
| 2581 | callback.expectStarted(); |
| 2582 | bogusLp.removeLinkAddress(new LinkAddress(myIPv4, 25)); |
| 2583 | bogusLp.addLinkAddress(new LinkAddress(notMyIPv4, 25)); |
| 2584 | mWiFiNetworkAgent.sendLinkProperties(bogusLp); |
| 2585 | callback.expectError(PacketKeepalive.ERROR_INVALID_IP_ADDRESS); |
| 2586 | mWiFiNetworkAgent.sendLinkProperties(lp); |
| 2587 | |
| 2588 | // Check that a started keepalive is stopped correctly when the network disconnects. |
| 2589 | ka = mCm.startNattKeepalive(myNet, 25, callback, myIPv4, 12345, dstIPv4); |
| 2590 | callback.expectStarted(); |
| 2591 | mWiFiNetworkAgent.disconnect(); |
| 2592 | callback.expectError(PacketKeepalive.ERROR_INVALID_NETWORK); |
| 2593 | |
| 2594 | // ... and that stopping it after that has no adverse effects. |
| 2595 | assertNull(mCm.getNetworkCapabilities(myNet)); |
| 2596 | ka.stop(); |
| 2597 | |
| 2598 | // Reconnect. |
| 2599 | myNet = connectKeepaliveNetwork(lp); |
| 2600 | mWiFiNetworkAgent.setStartKeepaliveError(PacketKeepalive.SUCCESS); |
| 2601 | |
| 2602 | // Check things work as expected when the keepalive is stopped and the network disconnects. |
| 2603 | ka = mCm.startNattKeepalive(myNet, 25, callback, myIPv4, 12345, dstIPv4); |
| 2604 | callback.expectStarted(); |
| 2605 | ka.stop(); |
| 2606 | mWiFiNetworkAgent.disconnect(); |
| 2607 | mService.waitForIdle(); |
| 2608 | callback.expectStopped(); |
| 2609 | |
| 2610 | // Reconnect. |
| 2611 | myNet = connectKeepaliveNetwork(lp); |
| 2612 | mWiFiNetworkAgent.setStartKeepaliveError(PacketKeepalive.SUCCESS); |
| 2613 | |
| 2614 | // Check that keepalive slots start from 1 and increment. The first one gets slot 1. |
| 2615 | mWiFiNetworkAgent.setExpectedKeepaliveSlot(1); |
| 2616 | ka = mCm.startNattKeepalive(myNet, 25, callback, myIPv4, 12345, dstIPv4); |
| 2617 | callback.expectStarted(); |
| 2618 | |
| 2619 | // The second one gets slot 2. |
| 2620 | mWiFiNetworkAgent.setExpectedKeepaliveSlot(2); |
| 2621 | TestKeepaliveCallback callback2 = new TestKeepaliveCallback(); |
| 2622 | PacketKeepalive ka2 = mCm.startNattKeepalive(myNet, 25, callback2, myIPv4, 6789, dstIPv4); |
| 2623 | callback2.expectStarted(); |
| 2624 | |
| 2625 | // Now stop the first one and create a third. This also gets slot 1. |
| 2626 | ka.stop(); |
| 2627 | callback.expectStopped(); |
| 2628 | |
| 2629 | mWiFiNetworkAgent.setExpectedKeepaliveSlot(1); |
| 2630 | TestKeepaliveCallback callback3 = new TestKeepaliveCallback(); |
| 2631 | PacketKeepalive ka3 = mCm.startNattKeepalive(myNet, 25, callback3, myIPv4, 9876, dstIPv4); |
| 2632 | callback3.expectStarted(); |
| 2633 | |
| 2634 | ka2.stop(); |
| 2635 | callback2.expectStopped(); |
| 2636 | |
| 2637 | ka3.stop(); |
| 2638 | callback3.expectStopped(); |
| 2639 | } |
Udam Saini | b7c2487 | 2016-01-04 12:16:14 -0800 | [diff] [blame] | 2640 | |
| 2641 | @SmallTest |
| 2642 | public void testGetCaptivePortalServerUrl() throws Exception { |
| 2643 | String url = mCm.getCaptivePortalServerUrl(); |
| 2644 | assertEquals("http://connectivitycheck.gstatic.com/generate_204", url); |
| 2645 | } |
Lorenzo Colitti | 531a344 | 2016-03-01 12:55:58 +0900 | [diff] [blame] | 2646 | |
| 2647 | private static class TestNetworkPinner extends NetworkPinner { |
| 2648 | public static boolean awaitPin(int timeoutMs) { |
| 2649 | synchronized(sLock) { |
| 2650 | if (sNetwork == null) { |
| 2651 | try { |
| 2652 | sLock.wait(timeoutMs); |
| 2653 | } catch (InterruptedException e) {} |
| 2654 | } |
| 2655 | return sNetwork != null; |
| 2656 | } |
| 2657 | } |
| 2658 | |
| 2659 | public static boolean awaitUnpin(int timeoutMs) { |
| 2660 | synchronized(sLock) { |
| 2661 | if (sNetwork != null) { |
| 2662 | try { |
| 2663 | sLock.wait(timeoutMs); |
| 2664 | } catch (InterruptedException e) {} |
| 2665 | } |
| 2666 | return sNetwork == null; |
| 2667 | } |
| 2668 | } |
| 2669 | } |
| 2670 | |
| 2671 | private void assertPinnedToWifiWithCellDefault() { |
| 2672 | assertEquals(mWiFiNetworkAgent.getNetwork(), mCm.getBoundNetworkForProcess()); |
| 2673 | assertEquals(mCellNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 2674 | } |
| 2675 | |
| 2676 | private void assertPinnedToWifiWithWifiDefault() { |
| 2677 | assertEquals(mWiFiNetworkAgent.getNetwork(), mCm.getBoundNetworkForProcess()); |
| 2678 | assertEquals(mWiFiNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 2679 | } |
| 2680 | |
| 2681 | private void assertNotPinnedToWifi() { |
| 2682 | assertNull(mCm.getBoundNetworkForProcess()); |
| 2683 | assertEquals(mCellNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 2684 | } |
| 2685 | |
| 2686 | @SmallTest |
| 2687 | public void testNetworkPinner() { |
| 2688 | NetworkRequest wifiRequest = new NetworkRequest.Builder() |
| 2689 | .addTransportType(TRANSPORT_WIFI) |
| 2690 | .build(); |
| 2691 | assertNull(mCm.getBoundNetworkForProcess()); |
| 2692 | |
| 2693 | TestNetworkPinner.pin(mServiceContext, wifiRequest); |
| 2694 | assertNull(mCm.getBoundNetworkForProcess()); |
| 2695 | |
| 2696 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 2697 | mCellNetworkAgent.connect(true); |
| 2698 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 2699 | mWiFiNetworkAgent.connect(false); |
| 2700 | |
| 2701 | // When wi-fi connects, expect to be pinned. |
| 2702 | assertTrue(TestNetworkPinner.awaitPin(100)); |
| 2703 | assertPinnedToWifiWithCellDefault(); |
| 2704 | |
| 2705 | // Disconnect and expect the pin to drop. |
| 2706 | mWiFiNetworkAgent.disconnect(); |
| 2707 | assertTrue(TestNetworkPinner.awaitUnpin(100)); |
| 2708 | assertNotPinnedToWifi(); |
| 2709 | |
| 2710 | // Reconnecting does not cause the pin to come back. |
| 2711 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 2712 | mWiFiNetworkAgent.connect(false); |
| 2713 | assertFalse(TestNetworkPinner.awaitPin(100)); |
| 2714 | assertNotPinnedToWifi(); |
| 2715 | |
| 2716 | // Pinning while connected causes the pin to take effect immediately. |
| 2717 | TestNetworkPinner.pin(mServiceContext, wifiRequest); |
| 2718 | assertTrue(TestNetworkPinner.awaitPin(100)); |
| 2719 | assertPinnedToWifiWithCellDefault(); |
| 2720 | |
| 2721 | // Explicitly unpin and expect to use the default network again. |
| 2722 | TestNetworkPinner.unpin(); |
| 2723 | assertNotPinnedToWifi(); |
| 2724 | |
| 2725 | // Disconnect cell and wifi. |
| 2726 | ConditionVariable cv = waitForConnectivityBroadcasts(3); // cell down, wifi up, wifi down. |
| 2727 | mCellNetworkAgent.disconnect(); |
| 2728 | mWiFiNetworkAgent.disconnect(); |
| 2729 | waitFor(cv); |
| 2730 | |
| 2731 | // Pinning takes effect even if the pinned network is the default when the pin is set... |
| 2732 | TestNetworkPinner.pin(mServiceContext, wifiRequest); |
| 2733 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 2734 | mWiFiNetworkAgent.connect(false); |
| 2735 | assertTrue(TestNetworkPinner.awaitPin(100)); |
| 2736 | assertPinnedToWifiWithWifiDefault(); |
| 2737 | |
| 2738 | // ... and is maintained even when that network is no longer the default. |
| 2739 | cv = waitForConnectivityBroadcasts(1); |
| 2740 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 2741 | mCellNetworkAgent.connect(true); |
| 2742 | waitFor(cv); |
| 2743 | assertPinnedToWifiWithCellDefault(); |
| 2744 | } |
Paul Jensen | 4e1d3fd | 2016-04-08 13:56:52 -0400 | [diff] [blame] | 2745 | |
| 2746 | @SmallTest |
| 2747 | public void testNetworkRequestMaximum() { |
| 2748 | final int MAX_REQUESTS = 100; |
| 2749 | // Test that the limit is enforced when MAX_REQUESTS simultaneous requests are added. |
| 2750 | NetworkRequest networkRequest = new NetworkRequest.Builder().build(); |
| 2751 | ArrayList<NetworkCallback> networkCallbacks = new ArrayList<NetworkCallback>(); |
| 2752 | try { |
| 2753 | for (int i = 0; i < MAX_REQUESTS; i++) { |
| 2754 | NetworkCallback networkCallback = new NetworkCallback(); |
| 2755 | mCm.requestNetwork(networkRequest, networkCallback); |
| 2756 | networkCallbacks.add(networkCallback); |
| 2757 | } |
| 2758 | fail("Registering " + MAX_REQUESTS + " NetworkRequests did not throw exception"); |
| 2759 | } catch (IllegalArgumentException expected) {} |
| 2760 | for (NetworkCallback networkCallback : networkCallbacks) { |
| 2761 | mCm.unregisterNetworkCallback(networkCallback); |
| 2762 | } |
| 2763 | networkCallbacks.clear(); |
| 2764 | |
| 2765 | try { |
| 2766 | for (int i = 0; i < MAX_REQUESTS; i++) { |
| 2767 | NetworkCallback networkCallback = new NetworkCallback(); |
| 2768 | mCm.registerNetworkCallback(networkRequest, networkCallback); |
| 2769 | networkCallbacks.add(networkCallback); |
| 2770 | } |
| 2771 | fail("Registering " + MAX_REQUESTS + " NetworkCallbacks did not throw exception"); |
| 2772 | } catch (IllegalArgumentException expected) {} |
| 2773 | for (NetworkCallback networkCallback : networkCallbacks) { |
| 2774 | mCm.unregisterNetworkCallback(networkCallback); |
| 2775 | } |
| 2776 | networkCallbacks.clear(); |
| 2777 | |
| 2778 | ArrayList<PendingIntent> pendingIntents = new ArrayList<PendingIntent>(); |
| 2779 | try { |
| 2780 | for (int i = 0; i < MAX_REQUESTS + 1; i++) { |
| 2781 | PendingIntent pendingIntent = |
| 2782 | PendingIntent.getBroadcast(mContext, 0, new Intent("a" + i), 0); |
| 2783 | mCm.requestNetwork(networkRequest, pendingIntent); |
| 2784 | pendingIntents.add(pendingIntent); |
| 2785 | } |
| 2786 | fail("Registering " + MAX_REQUESTS + |
| 2787 | " PendingIntent NetworkRequests did not throw exception"); |
| 2788 | } catch (IllegalArgumentException expected) {} |
| 2789 | for (PendingIntent pendingIntent : pendingIntents) { |
| 2790 | mCm.unregisterNetworkCallback(pendingIntent); |
| 2791 | } |
| 2792 | pendingIntents.clear(); |
| 2793 | |
| 2794 | try { |
| 2795 | for (int i = 0; i < MAX_REQUESTS + 1; i++) { |
| 2796 | PendingIntent pendingIntent = |
| 2797 | PendingIntent.getBroadcast(mContext, 0, new Intent("a" + i), 0); |
| 2798 | mCm.registerNetworkCallback(networkRequest, pendingIntent); |
| 2799 | pendingIntents.add(pendingIntent); |
| 2800 | } |
| 2801 | fail("Registering " + MAX_REQUESTS + |
| 2802 | " PendingIntent NetworkCallbacks did not throw exception"); |
| 2803 | } catch (IllegalArgumentException expected) {} |
| 2804 | for (PendingIntent pendingIntent : pendingIntents) { |
| 2805 | mCm.unregisterNetworkCallback(pendingIntent); |
| 2806 | } |
| 2807 | pendingIntents.clear(); |
| 2808 | mService.waitForIdle(5000); |
| 2809 | |
| 2810 | // Test that the limit is not hit when MAX_REQUESTS requests are added and removed. |
| 2811 | for (int i = 0; i < MAX_REQUESTS; i++) { |
| 2812 | NetworkCallback networkCallback = new NetworkCallback(); |
| 2813 | mCm.requestNetwork(networkRequest, networkCallback); |
| 2814 | mCm.unregisterNetworkCallback(networkCallback); |
| 2815 | } |
| 2816 | mService.waitForIdle(); |
| 2817 | for (int i = 0; i < MAX_REQUESTS; i++) { |
| 2818 | NetworkCallback networkCallback = new NetworkCallback(); |
| 2819 | mCm.registerNetworkCallback(networkRequest, networkCallback); |
| 2820 | mCm.unregisterNetworkCallback(networkCallback); |
| 2821 | } |
| 2822 | mService.waitForIdle(); |
| 2823 | for (int i = 0; i < MAX_REQUESTS; i++) { |
| 2824 | PendingIntent pendingIntent = |
| 2825 | PendingIntent.getBroadcast(mContext, 0, new Intent("b" + i), 0); |
| 2826 | mCm.requestNetwork(networkRequest, pendingIntent); |
| 2827 | mCm.unregisterNetworkCallback(pendingIntent); |
| 2828 | } |
| 2829 | mService.waitForIdle(); |
| 2830 | for (int i = 0; i < MAX_REQUESTS; i++) { |
| 2831 | PendingIntent pendingIntent = |
| 2832 | PendingIntent.getBroadcast(mContext, 0, new Intent("c" + i), 0); |
| 2833 | mCm.registerNetworkCallback(networkRequest, pendingIntent); |
| 2834 | mCm.unregisterNetworkCallback(pendingIntent); |
| 2835 | } |
| 2836 | } |
Etan Cohen | 4fde167 | 2016-10-27 15:05:50 -0700 | [diff] [blame] | 2837 | |
| 2838 | /* test utilities */ |
| 2839 | static private void sleepFor(int ms) { |
| 2840 | try { |
| 2841 | Thread.sleep(ms); |
| 2842 | } catch (InterruptedException e) { |
| 2843 | } |
| 2844 | |
| 2845 | } |
Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 2846 | } |