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 | c8c1027 | 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 | 281a17c | 2016-10-28 12:56:03 +0900 | [diff] [blame] | 79 | import com.android.internal.util.test.BroadcastInterceptingContext; |
Lorenzo Colitti | 7df1a82 | 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; |
Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 94 | |
| 95 | /** |
| 96 | * Tests for {@link ConnectivityService}. |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 97 | * |
| 98 | * Build, install and run with: |
| 99 | * runtest frameworks-services -c com.android.server.ConnectivityServiceTest |
Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 100 | */ |
Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 101 | public class ConnectivityServiceTest extends AndroidTestCase { |
| 102 | private static final String TAG = "ConnectivityServiceTest"; |
| 103 | |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 104 | private static final int TIMEOUT_MS = 500; |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 105 | private static final int TEST_LINGER_DELAY_MS = 120; |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 106 | |
Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 107 | private BroadcastInterceptingContext mServiceContext; |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 108 | private WrappedConnectivityService mService; |
Lorenzo Colitti | 531a344 | 2016-03-01 12:55:58 +0900 | [diff] [blame] | 109 | private WrappedConnectivityManager mCm; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 110 | private MockNetworkAgent mWiFiNetworkAgent; |
| 111 | private MockNetworkAgent mCellNetworkAgent; |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 112 | private MockNetworkAgent mEthernetNetworkAgent; |
Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 113 | |
Lorenzo Colitti | 531a344 | 2016-03-01 12:55:58 +0900 | [diff] [blame] | 114 | // This class exists to test bindProcessToNetwork and getBoundNetworkForProcess. These methods |
| 115 | // do not go through ConnectivityService but talk to netd directly, so they don't automatically |
| 116 | // reflect the state of our test ConnectivityService. |
| 117 | private class WrappedConnectivityManager extends ConnectivityManager { |
| 118 | private Network mFakeBoundNetwork; |
| 119 | |
| 120 | public synchronized boolean bindProcessToNetwork(Network network) { |
| 121 | mFakeBoundNetwork = network; |
| 122 | return true; |
| 123 | } |
| 124 | |
| 125 | public synchronized Network getBoundNetworkForProcess() { |
| 126 | return mFakeBoundNetwork; |
| 127 | } |
| 128 | |
| 129 | public WrappedConnectivityManager(Context context, ConnectivityService service) { |
| 130 | super(context, service); |
| 131 | } |
| 132 | } |
| 133 | |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 134 | private class MockContext extends BroadcastInterceptingContext { |
Lorenzo Colitti | 6d553f6 | 2016-06-05 02:20:29 +0900 | [diff] [blame] | 135 | private final MockContentResolver mContentResolver; |
| 136 | |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 137 | MockContext(Context base) { |
| 138 | super(base); |
Lorenzo Colitti | 6d553f6 | 2016-06-05 02:20:29 +0900 | [diff] [blame] | 139 | mContentResolver = new MockContentResolver(); |
| 140 | mContentResolver.addProvider(Settings.AUTHORITY, new FakeSettingsProvider()); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 141 | } |
| 142 | |
| 143 | @Override |
Lorenzo Colitti | 6d553f6 | 2016-06-05 02:20:29 +0900 | [diff] [blame] | 144 | public Object getSystemService(String name) { |
Lorenzo Colitti | 73b20938 | 2016-09-15 22:18:09 +0900 | [diff] [blame] | 145 | if (Context.CONNECTIVITY_SERVICE.equals(name)) return mCm; |
| 146 | if (Context.NOTIFICATION_SERVICE.equals(name)) return mock(NotificationManager.class); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 147 | return super.getSystemService(name); |
| 148 | } |
Lorenzo Colitti | 6d553f6 | 2016-06-05 02:20:29 +0900 | [diff] [blame] | 149 | |
| 150 | @Override |
| 151 | public ContentResolver getContentResolver() { |
| 152 | return mContentResolver; |
| 153 | } |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 154 | } |
| 155 | |
Lorenzo Colitti | e58961a | 2015-08-07 20:17:27 +0900 | [diff] [blame] | 156 | /** |
| 157 | * A subclass of HandlerThread that allows callers to wait for it to become idle. waitForIdle |
| 158 | * will return immediately if the handler is already idle. |
| 159 | */ |
| 160 | private class IdleableHandlerThread extends HandlerThread { |
| 161 | private IdleHandler mIdleHandler; |
| 162 | |
| 163 | public IdleableHandlerThread(String name) { |
| 164 | super(name); |
| 165 | } |
| 166 | |
| 167 | public void waitForIdle(int timeoutMs) { |
| 168 | final ConditionVariable cv = new ConditionVariable(); |
| 169 | final MessageQueue queue = getLooper().getQueue(); |
| 170 | |
| 171 | synchronized (queue) { |
| 172 | if (queue.isIdle()) { |
| 173 | return; |
| 174 | } |
| 175 | |
| 176 | assertNull("BUG: only one idle handler allowed", mIdleHandler); |
| 177 | mIdleHandler = new IdleHandler() { |
| 178 | public boolean queueIdle() { |
Lorenzo Colitti | 5eaaf74 | 2016-03-02 21:47:42 +0900 | [diff] [blame] | 179 | synchronized (queue) { |
| 180 | cv.open(); |
| 181 | mIdleHandler = null; |
| 182 | return false; // Remove the handler. |
| 183 | } |
Lorenzo Colitti | e58961a | 2015-08-07 20:17:27 +0900 | [diff] [blame] | 184 | } |
| 185 | }; |
| 186 | queue.addIdleHandler(mIdleHandler); |
| 187 | } |
| 188 | |
| 189 | if (!cv.block(timeoutMs)) { |
| 190 | fail("HandlerThread " + getName() + |
| 191 | " did not become idle after " + timeoutMs + " ms"); |
| 192 | queue.removeIdleHandler(mIdleHandler); |
| 193 | } |
| 194 | } |
| 195 | } |
| 196 | |
| 197 | // Tests that IdleableHandlerThread works as expected. |
| 198 | public void testIdleableHandlerThread() { |
| 199 | final int attempts = 50; // Causes the test to take about 200ms on bullhead-eng. |
| 200 | |
| 201 | // Tests that waitForIdle returns immediately if the service is already idle. |
| 202 | for (int i = 0; i < attempts; i++) { |
| 203 | mService.waitForIdle(); |
| 204 | } |
| 205 | |
| 206 | // Bring up a network that we can use to send messages to ConnectivityService. |
| 207 | ConditionVariable cv = waitForConnectivityBroadcasts(1); |
| 208 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 209 | mWiFiNetworkAgent.connect(false); |
| 210 | waitFor(cv); |
| 211 | Network n = mWiFiNetworkAgent.getNetwork(); |
| 212 | assertNotNull(n); |
| 213 | |
| 214 | // Tests that calling waitForIdle waits for messages to be processed. |
| 215 | for (int i = 0; i < attempts; i++) { |
| 216 | mWiFiNetworkAgent.setSignalStrength(i); |
| 217 | mService.waitForIdle(); |
| 218 | assertEquals(i, mCm.getNetworkCapabilities(n).getSignalStrength()); |
| 219 | } |
Hugo Benichi | c8c1027 | 2016-10-17 15:54:51 +0900 | [diff] [blame] | 220 | } |
| 221 | |
| 222 | @FlakyTest(tolerance = 3) |
| 223 | public void testNotWaitingForIdleCausesRaceConditions() { |
| 224 | // Bring up a network that we can use to send messages to ConnectivityService. |
| 225 | ConditionVariable cv = waitForConnectivityBroadcasts(1); |
| 226 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 227 | mWiFiNetworkAgent.connect(false); |
| 228 | waitFor(cv); |
| 229 | Network n = mWiFiNetworkAgent.getNetwork(); |
| 230 | assertNotNull(n); |
Lorenzo Colitti | e58961a | 2015-08-07 20:17:27 +0900 | [diff] [blame] | 231 | |
| 232 | // Ensure that not calling waitForIdle causes a race condition. |
Hugo Benichi | c8c1027 | 2016-10-17 15:54:51 +0900 | [diff] [blame] | 233 | 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] | 234 | for (int i = 0; i < attempts; i++) { |
| 235 | mWiFiNetworkAgent.setSignalStrength(i); |
| 236 | if (i != mCm.getNetworkCapabilities(n).getSignalStrength()) { |
| 237 | // We hit a race condition, as expected. Pass the test. |
| 238 | return; |
| 239 | } |
| 240 | } |
| 241 | |
| 242 | // No race? There is a bug in this test. |
| 243 | fail("expected race condition at least once in " + attempts + " attempts"); |
| 244 | } |
| 245 | |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 246 | private class MockNetworkAgent { |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 247 | private final WrappedNetworkMonitor mWrappedNetworkMonitor; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 248 | private final NetworkInfo mNetworkInfo; |
| 249 | private final NetworkCapabilities mNetworkCapabilities; |
Lorenzo Colitti | e58961a | 2015-08-07 20:17:27 +0900 | [diff] [blame] | 250 | private final IdleableHandlerThread mHandlerThread; |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 251 | private final ConditionVariable mDisconnected = new ConditionVariable(); |
Paul Jensen | 23243731 | 2016-04-06 09:51:26 -0400 | [diff] [blame] | 252 | private final ConditionVariable mNetworkStatusReceived = new ConditionVariable(); |
Calvin On | be96da1 | 2016-10-11 15:10:46 -0700 | [diff] [blame] | 253 | private final ConditionVariable mPreventReconnectReceived = new ConditionVariable(); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 254 | private int mScore; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 255 | private NetworkAgent mNetworkAgent; |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 256 | private int mStartKeepaliveError = PacketKeepalive.ERROR_HARDWARE_UNSUPPORTED; |
| 257 | private int mStopKeepaliveError = PacketKeepalive.NO_KEEPALIVE; |
| 258 | private Integer mExpectedKeepaliveSlot = null; |
Paul Jensen | 23243731 | 2016-04-06 09:51:26 -0400 | [diff] [blame] | 259 | // Contains the redirectUrl from networkStatus(). Before reading, wait for |
| 260 | // mNetworkStatusReceived. |
| 261 | private String mRedirectUrl; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 262 | |
| 263 | MockNetworkAgent(int transport) { |
| 264 | final int type = transportToLegacyType(transport); |
| 265 | final String typeName = ConnectivityManager.getNetworkTypeName(type); |
| 266 | mNetworkInfo = new NetworkInfo(type, 0, typeName, "Mock"); |
| 267 | mNetworkCapabilities = new NetworkCapabilities(); |
| 268 | mNetworkCapabilities.addTransportType(transport); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 269 | switch (transport) { |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 270 | case TRANSPORT_ETHERNET: |
| 271 | mScore = 70; |
| 272 | break; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 273 | case TRANSPORT_WIFI: |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 274 | mScore = 60; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 275 | break; |
| 276 | case TRANSPORT_CELLULAR: |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 277 | mScore = 50; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 278 | break; |
| 279 | default: |
| 280 | throw new UnsupportedOperationException("unimplemented network type"); |
| 281 | } |
Lorenzo Colitti | e58961a | 2015-08-07 20:17:27 +0900 | [diff] [blame] | 282 | mHandlerThread = new IdleableHandlerThread("Mock-" + typeName); |
| 283 | mHandlerThread.start(); |
| 284 | mNetworkAgent = new NetworkAgent(mHandlerThread.getLooper(), mServiceContext, |
| 285 | "Mock-" + typeName, mNetworkInfo, mNetworkCapabilities, |
| 286 | new LinkProperties(), mScore, new NetworkMisc()) { |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 287 | @Override |
Lorenzo Colitti | e58961a | 2015-08-07 20:17:27 +0900 | [diff] [blame] | 288 | public void unwanted() { mDisconnected.open(); } |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 289 | |
| 290 | @Override |
| 291 | public void startPacketKeepalive(Message msg) { |
| 292 | int slot = msg.arg1; |
| 293 | if (mExpectedKeepaliveSlot != null) { |
| 294 | assertEquals((int) mExpectedKeepaliveSlot, slot); |
| 295 | } |
| 296 | onPacketKeepaliveEvent(slot, mStartKeepaliveError); |
| 297 | } |
| 298 | |
| 299 | @Override |
| 300 | public void stopPacketKeepalive(Message msg) { |
| 301 | onPacketKeepaliveEvent(msg.arg1, mStopKeepaliveError); |
| 302 | } |
Paul Jensen | 23243731 | 2016-04-06 09:51:26 -0400 | [diff] [blame] | 303 | |
| 304 | @Override |
| 305 | public void networkStatus(int status, String redirectUrl) { |
| 306 | mRedirectUrl = redirectUrl; |
| 307 | mNetworkStatusReceived.open(); |
| 308 | } |
Calvin On | be96da1 | 2016-10-11 15:10:46 -0700 | [diff] [blame] | 309 | |
| 310 | @Override |
| 311 | protected void preventAutomaticReconnect() { |
| 312 | mPreventReconnectReceived.open(); |
| 313 | } |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 314 | }; |
Lorenzo Colitti | e58961a | 2015-08-07 20:17:27 +0900 | [diff] [blame] | 315 | // Waits for the NetworkAgent to be registered, which includes the creation of the |
| 316 | // NetworkMonitor. |
| 317 | mService.waitForIdle(); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 318 | mWrappedNetworkMonitor = mService.getLastCreatedWrappedNetworkMonitor(); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 319 | } |
| 320 | |
Lorenzo Colitti | e58961a | 2015-08-07 20:17:27 +0900 | [diff] [blame] | 321 | public void waitForIdle(int timeoutMs) { |
| 322 | mHandlerThread.waitForIdle(timeoutMs); |
| 323 | } |
| 324 | |
| 325 | public void waitForIdle() { |
| 326 | waitForIdle(TIMEOUT_MS); |
| 327 | } |
| 328 | |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 329 | public void adjustScore(int change) { |
| 330 | mScore += change; |
| 331 | mNetworkAgent.sendNetworkScore(mScore); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 332 | } |
| 333 | |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 334 | public void addCapability(int capability) { |
| 335 | mNetworkCapabilities.addCapability(capability); |
| 336 | mNetworkAgent.sendNetworkCapabilities(mNetworkCapabilities); |
| 337 | } |
| 338 | |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 339 | public void removeCapability(int capability) { |
| 340 | mNetworkCapabilities.removeCapability(capability); |
| 341 | mNetworkAgent.sendNetworkCapabilities(mNetworkCapabilities); |
| 342 | } |
| 343 | |
Lorenzo Colitti | e58961a | 2015-08-07 20:17:27 +0900 | [diff] [blame] | 344 | public void setSignalStrength(int signalStrength) { |
| 345 | mNetworkCapabilities.setSignalStrength(signalStrength); |
| 346 | mNetworkAgent.sendNetworkCapabilities(mNetworkCapabilities); |
| 347 | } |
| 348 | |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 349 | public void connectWithoutInternet() { |
| 350 | mNetworkInfo.setDetailedState(DetailedState.CONNECTED, null, null); |
| 351 | mNetworkAgent.sendNetworkInfo(mNetworkInfo); |
| 352 | } |
| 353 | |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 354 | /** |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 355 | * Transition this NetworkAgent to CONNECTED state with NET_CAPABILITY_INTERNET. |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 356 | * @param validated Indicate if network should pretend to be validated. |
| 357 | */ |
| 358 | public void connect(boolean validated) { |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 359 | assertEquals("MockNetworkAgents can only be connected once", |
| 360 | mNetworkInfo.getDetailedState(), DetailedState.IDLE); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 361 | assertFalse(mNetworkCapabilities.hasCapability(NET_CAPABILITY_INTERNET)); |
| 362 | |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 363 | NetworkCallback callback = null; |
| 364 | final ConditionVariable validatedCv = new ConditionVariable(); |
| 365 | if (validated) { |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 366 | mWrappedNetworkMonitor.gen204ProbeResult = 204; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 367 | NetworkRequest request = new NetworkRequest.Builder() |
| 368 | .addTransportType(mNetworkCapabilities.getTransportTypes()[0]) |
| 369 | .build(); |
| 370 | callback = new NetworkCallback() { |
| 371 | public void onCapabilitiesChanged(Network network, |
| 372 | NetworkCapabilities networkCapabilities) { |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 373 | if (network.equals(getNetwork()) && |
| 374 | networkCapabilities.hasCapability(NET_CAPABILITY_VALIDATED)) { |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 375 | validatedCv.open(); |
| 376 | } |
| 377 | } |
| 378 | }; |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 379 | mCm.registerNetworkCallback(request, callback); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 380 | } |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 381 | addCapability(NET_CAPABILITY_INTERNET); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 382 | |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 383 | connectWithoutInternet(); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 384 | |
| 385 | if (validated) { |
| 386 | // Wait for network to validate. |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 387 | waitFor(validatedCv); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 388 | mWrappedNetworkMonitor.gen204ProbeResult = 500; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 389 | } |
| 390 | |
| 391 | if (callback != null) mCm.unregisterNetworkCallback(callback); |
| 392 | } |
| 393 | |
Paul Jensen | 23243731 | 2016-04-06 09:51:26 -0400 | [diff] [blame] | 394 | public void connectWithCaptivePortal(String redirectUrl) { |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 395 | mWrappedNetworkMonitor.gen204ProbeResult = 200; |
Paul Jensen | 23243731 | 2016-04-06 09:51:26 -0400 | [diff] [blame] | 396 | mWrappedNetworkMonitor.gen204ProbeRedirectUrl = redirectUrl; |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 397 | connect(false); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 398 | } |
| 399 | |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 400 | public void disconnect() { |
| 401 | mNetworkInfo.setDetailedState(DetailedState.DISCONNECTED, null, null); |
| 402 | mNetworkAgent.sendNetworkInfo(mNetworkInfo); |
| 403 | } |
| 404 | |
| 405 | public Network getNetwork() { |
| 406 | return new Network(mNetworkAgent.netId); |
| 407 | } |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 408 | |
Calvin On | be96da1 | 2016-10-11 15:10:46 -0700 | [diff] [blame] | 409 | public ConditionVariable getPreventReconnectReceived() { |
| 410 | return mPreventReconnectReceived; |
| 411 | } |
| 412 | |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 413 | public ConditionVariable getDisconnectedCV() { |
| 414 | return mDisconnected; |
| 415 | } |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 416 | |
| 417 | public WrappedNetworkMonitor getWrappedNetworkMonitor() { |
| 418 | return mWrappedNetworkMonitor; |
| 419 | } |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 420 | |
| 421 | public void sendLinkProperties(LinkProperties lp) { |
| 422 | mNetworkAgent.sendLinkProperties(lp); |
| 423 | } |
| 424 | |
| 425 | public void setStartKeepaliveError(int error) { |
| 426 | mStartKeepaliveError = error; |
| 427 | } |
| 428 | |
| 429 | public void setStopKeepaliveError(int error) { |
| 430 | mStopKeepaliveError = error; |
| 431 | } |
| 432 | |
| 433 | public void setExpectedKeepaliveSlot(Integer slot) { |
| 434 | mExpectedKeepaliveSlot = slot; |
| 435 | } |
Paul Jensen | 23243731 | 2016-04-06 09:51:26 -0400 | [diff] [blame] | 436 | |
| 437 | public String waitForRedirectUrl() { |
| 438 | assertTrue(mNetworkStatusReceived.block(TIMEOUT_MS)); |
| 439 | return mRedirectUrl; |
| 440 | } |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 441 | } |
| 442 | |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 443 | /** |
| 444 | * A NetworkFactory that allows tests to wait until any in-flight NetworkRequest add or remove |
| 445 | * operations have been processed. Before ConnectivityService can add or remove any requests, |
| 446 | * the factory must be told to expect those operations by calling expectAddRequests or |
| 447 | * expectRemoveRequests. |
| 448 | */ |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 449 | private static class MockNetworkFactory extends NetworkFactory { |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 450 | private final ConditionVariable mNetworkStartedCV = new ConditionVariable(); |
| 451 | private final ConditionVariable mNetworkStoppedCV = new ConditionVariable(); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 452 | private final AtomicBoolean mNetworkStarted = new AtomicBoolean(false); |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 453 | |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 454 | // Used to expect that requests be removed or added on a separate thread, without sleeping. |
| 455 | // Callers can call either expectAddRequests() or expectRemoveRequests() exactly once, then |
| 456 | // cause some other thread to add or remove requests, then call waitForRequests(). We can |
| 457 | // either expect requests to be added or removed, but not both, because CountDownLatch can |
| 458 | // only count in one direction. |
| 459 | private CountDownLatch mExpectations; |
| 460 | |
| 461 | // Whether we are currently expecting requests to be added or removed. Valid only if |
| 462 | // mExpectations is non-null. |
| 463 | private boolean mExpectingAdditions; |
| 464 | |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 465 | public MockNetworkFactory(Looper looper, Context context, String logTag, |
| 466 | NetworkCapabilities filter) { |
| 467 | super(looper, context, logTag, filter); |
| 468 | } |
| 469 | |
| 470 | public int getMyRequestCount() { |
| 471 | return getRequestCount(); |
| 472 | } |
| 473 | |
| 474 | protected void startNetwork() { |
| 475 | mNetworkStarted.set(true); |
Paul Jensen | 0a2823e | 2015-06-12 10:31:09 -0400 | [diff] [blame] | 476 | mNetworkStartedCV.open(); |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 477 | } |
| 478 | |
| 479 | protected void stopNetwork() { |
| 480 | mNetworkStarted.set(false); |
Paul Jensen | 0a2823e | 2015-06-12 10:31:09 -0400 | [diff] [blame] | 481 | mNetworkStoppedCV.open(); |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 482 | } |
| 483 | |
| 484 | public boolean getMyStartRequested() { |
| 485 | return mNetworkStarted.get(); |
| 486 | } |
Paul Jensen | 0a2823e | 2015-06-12 10:31:09 -0400 | [diff] [blame] | 487 | |
| 488 | public ConditionVariable getNetworkStartedCV() { |
| 489 | mNetworkStartedCV.close(); |
| 490 | return mNetworkStartedCV; |
| 491 | } |
| 492 | |
| 493 | public ConditionVariable getNetworkStoppedCV() { |
| 494 | mNetworkStoppedCV.close(); |
| 495 | return mNetworkStoppedCV; |
| 496 | } |
| 497 | |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 498 | @Override |
| 499 | protected void handleAddRequest(NetworkRequest request, int score) { |
| 500 | // If we're expecting anything, we must be expecting additions. |
| 501 | if (mExpectations != null && !mExpectingAdditions) { |
| 502 | fail("Can't add requests while expecting requests to be removed"); |
| 503 | } |
| 504 | |
| 505 | // Add the request. |
| 506 | super.handleAddRequest(request, score); |
| 507 | |
| 508 | // Reduce the number of request additions we're waiting for. |
| 509 | if (mExpectingAdditions) { |
| 510 | assertTrue("Added more requests than expected", mExpectations.getCount() > 0); |
| 511 | mExpectations.countDown(); |
| 512 | } |
Paul Jensen | 0a2823e | 2015-06-12 10:31:09 -0400 | [diff] [blame] | 513 | } |
| 514 | |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 515 | @Override |
| 516 | protected void handleRemoveRequest(NetworkRequest request) { |
| 517 | // If we're expecting anything, we must be expecting removals. |
| 518 | if (mExpectations != null && mExpectingAdditions) { |
| 519 | fail("Can't remove requests while expecting requests to be added"); |
| 520 | } |
| 521 | |
| 522 | // Remove the request. |
| 523 | super.handleRemoveRequest(request); |
| 524 | |
| 525 | // Reduce the number of request removals we're waiting for. |
| 526 | if (!mExpectingAdditions) { |
| 527 | assertTrue("Removed more requests than expected", mExpectations.getCount() > 0); |
| 528 | mExpectations.countDown(); |
| 529 | } |
Paul Jensen | 0a2823e | 2015-06-12 10:31:09 -0400 | [diff] [blame] | 530 | } |
| 531 | |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 532 | private void assertNoExpectations() { |
| 533 | if (mExpectations != null) { |
| 534 | fail("Can't add expectation, " + mExpectations.getCount() + " already pending"); |
| 535 | } |
Paul Jensen | 0a2823e | 2015-06-12 10:31:09 -0400 | [diff] [blame] | 536 | } |
| 537 | |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 538 | // Expects that count requests will be added. |
| 539 | public void expectAddRequests(final int count) { |
| 540 | assertNoExpectations(); |
| 541 | mExpectingAdditions = true; |
| 542 | mExpectations = new CountDownLatch(count); |
Paul Jensen | 0a2823e | 2015-06-12 10:31:09 -0400 | [diff] [blame] | 543 | } |
| 544 | |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 545 | // Expects that count requests will be removed. |
| 546 | public void expectRemoveRequests(final int count) { |
| 547 | assertNoExpectations(); |
| 548 | mExpectingAdditions = false; |
| 549 | mExpectations = new CountDownLatch(count); |
| 550 | } |
| 551 | |
| 552 | // Waits for the expected request additions or removals to happen within a timeout. |
| 553 | public void waitForRequests() throws InterruptedException { |
| 554 | assertNotNull("Nothing to wait for", mExpectations); |
| 555 | mExpectations.await(TIMEOUT_MS, TimeUnit.MILLISECONDS); |
| 556 | final long count = mExpectations.getCount(); |
| 557 | final String msg = count + " requests still not " + |
| 558 | (mExpectingAdditions ? "added" : "removed") + |
| 559 | " after " + TIMEOUT_MS + " ms"; |
| 560 | assertEquals(msg, 0, count); |
| 561 | mExpectations = null; |
| 562 | } |
| 563 | |
| 564 | public void waitForNetworkRequests(final int count) throws InterruptedException { |
| 565 | waitForRequests(); |
| 566 | assertEquals(count, getMyRequestCount()); |
Paul Jensen | 0a2823e | 2015-06-12 10:31:09 -0400 | [diff] [blame] | 567 | } |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 568 | } |
| 569 | |
Lorenzo Colitti | bfecba2 | 2016-02-21 01:09:26 +0900 | [diff] [blame] | 570 | private class FakeWakeupMessage extends WakeupMessage { |
| 571 | private static final int UNREASONABLY_LONG_WAIT = 1000; |
| 572 | |
| 573 | public FakeWakeupMessage(Context context, Handler handler, String cmdName, int cmd) { |
| 574 | super(context, handler, cmdName, cmd); |
| 575 | } |
| 576 | |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 577 | public FakeWakeupMessage(Context context, Handler handler, String cmdName, int cmd, |
| 578 | int arg1, int arg2, Object obj) { |
| 579 | super(context, handler, cmdName, cmd, arg1, arg2, obj); |
| 580 | } |
| 581 | |
Lorenzo Colitti | bfecba2 | 2016-02-21 01:09:26 +0900 | [diff] [blame] | 582 | @Override |
| 583 | public void schedule(long when) { |
| 584 | long delayMs = when - SystemClock.elapsedRealtime(); |
| 585 | if (delayMs < 0) delayMs = 0; |
| 586 | if (delayMs > UNREASONABLY_LONG_WAIT) { |
| 587 | fail("Attempting to send msg more than " + UNREASONABLY_LONG_WAIT + |
| 588 | "ms into the future: " + delayMs); |
| 589 | } |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 590 | Message msg = mHandler.obtainMessage(mCmd, mArg1, mArg2, mObj); |
| 591 | mHandler.sendMessageDelayed(msg, delayMs); |
Lorenzo Colitti | bfecba2 | 2016-02-21 01:09:26 +0900 | [diff] [blame] | 592 | } |
| 593 | |
| 594 | @Override |
| 595 | public void cancel() { |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 596 | mHandler.removeMessages(mCmd, mObj); |
Lorenzo Colitti | bfecba2 | 2016-02-21 01:09:26 +0900 | [diff] [blame] | 597 | } |
| 598 | |
| 599 | @Override |
| 600 | public void onAlarm() { |
| 601 | throw new AssertionError("Should never happen. Update this fake."); |
| 602 | } |
| 603 | } |
| 604 | |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 605 | // NetworkMonitor implementation allowing overriding of Internet connectivity probe result. |
| 606 | private class WrappedNetworkMonitor extends NetworkMonitor { |
| 607 | // HTTP response code fed back to NetworkMonitor for Internet connectivity probe. |
| 608 | public int gen204ProbeResult = 500; |
Paul Jensen | 23243731 | 2016-04-06 09:51:26 -0400 | [diff] [blame] | 609 | public String gen204ProbeRedirectUrl = null; |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 610 | |
| 611 | public WrappedNetworkMonitor(Context context, Handler handler, |
Hugo Benichi | f9fdf87 | 2016-07-28 17:53:06 +0900 | [diff] [blame] | 612 | NetworkAgentInfo networkAgentInfo, NetworkRequest defaultRequest, |
| 613 | IpConnectivityLog log) { |
| 614 | super(context, handler, networkAgentInfo, defaultRequest, log); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 615 | } |
| 616 | |
| 617 | @Override |
Paul Jensen | 23243731 | 2016-04-06 09:51:26 -0400 | [diff] [blame] | 618 | protected CaptivePortalProbeResult isCaptivePortal() { |
Calvin On | be96da1 | 2016-10-11 15:10:46 -0700 | [diff] [blame] | 619 | if (!mIsCaptivePortalCheckEnabled) { return new CaptivePortalProbeResult(204); } |
Hugo Benichi | d953bf8 | 2016-09-27 09:22:35 +0900 | [diff] [blame] | 620 | return new CaptivePortalProbeResult(gen204ProbeResult, gen204ProbeRedirectUrl, null); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 621 | } |
| 622 | } |
| 623 | |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 624 | private class WrappedAvoidBadWifiTracker extends AvoidBadWifiTracker { |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 625 | public boolean configRestrictsAvoidBadWifi; |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 626 | |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 627 | public WrappedAvoidBadWifiTracker(Context c, Handler h, Runnable r) { |
| 628 | super(c, h, r); |
| 629 | } |
| 630 | |
| 631 | @Override |
| 632 | public boolean configRestrictsAvoidBadWifi() { |
| 633 | return configRestrictsAvoidBadWifi; |
| 634 | } |
| 635 | } |
| 636 | |
| 637 | private class WrappedConnectivityService extends ConnectivityService { |
| 638 | public WrappedAvoidBadWifiTracker wrappedAvoidBadWifiTracker; |
| 639 | private WrappedNetworkMonitor mLastCreatedNetworkMonitor; |
| 640 | |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 641 | public WrappedConnectivityService(Context context, INetworkManagementService netManager, |
Hugo Benichi | f9fdf87 | 2016-07-28 17:53:06 +0900 | [diff] [blame] | 642 | INetworkStatsService statsService, INetworkPolicyManager policyManager, |
| 643 | IpConnectivityLog log) { |
| 644 | super(context, netManager, statsService, policyManager, log); |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 645 | mLingerDelayMs = TEST_LINGER_DELAY_MS; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 646 | } |
| 647 | |
| 648 | @Override |
Lorenzo Colitti | e58961a | 2015-08-07 20:17:27 +0900 | [diff] [blame] | 649 | protected HandlerThread createHandlerThread() { |
| 650 | return new IdleableHandlerThread("WrappedConnectivityService"); |
| 651 | } |
| 652 | |
| 653 | @Override |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 654 | protected int getDefaultTcpRwnd() { |
| 655 | // Prevent wrapped ConnectivityService from trying to write to SystemProperties. |
| 656 | return 0; |
| 657 | } |
Paul Jensen | 67b0b07 | 2015-06-10 11:22:17 -0400 | [diff] [blame] | 658 | |
| 659 | @Override |
| 660 | protected int reserveNetId() { |
| 661 | while (true) { |
| 662 | final int netId = super.reserveNetId(); |
| 663 | |
| 664 | // Don't overlap test NetIDs with real NetIDs as binding sockets to real networks |
| 665 | // can have odd side-effects, like network validations succeeding. |
| 666 | final Network[] networks = ConnectivityManager.from(getContext()).getAllNetworks(); |
| 667 | boolean overlaps = false; |
| 668 | for (Network network : networks) { |
| 669 | if (netId == network.netId) { |
| 670 | overlaps = true; |
| 671 | break; |
| 672 | } |
| 673 | } |
| 674 | if (overlaps) continue; |
| 675 | |
| 676 | return netId; |
| 677 | } |
| 678 | } |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 679 | |
| 680 | @Override |
| 681 | public NetworkMonitor createNetworkMonitor(Context context, Handler handler, |
| 682 | NetworkAgentInfo nai, NetworkRequest defaultRequest) { |
Hugo Benichi | f9fdf87 | 2016-07-28 17:53:06 +0900 | [diff] [blame] | 683 | final WrappedNetworkMonitor monitor = new WrappedNetworkMonitor( |
| 684 | context, handler, nai, defaultRequest, mock(IpConnectivityLog.class)); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 685 | mLastCreatedNetworkMonitor = monitor; |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 686 | return monitor; |
| 687 | } |
| 688 | |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 689 | @Override |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 690 | public AvoidBadWifiTracker createAvoidBadWifiTracker( |
| 691 | Context c, Handler h, Runnable r) { |
| 692 | final WrappedAvoidBadWifiTracker tracker = new WrappedAvoidBadWifiTracker(c, h, r); |
| 693 | return tracker; |
| 694 | } |
| 695 | |
| 696 | public WrappedAvoidBadWifiTracker getAvoidBadWifiTracker() { |
| 697 | return (WrappedAvoidBadWifiTracker) mAvoidBadWifiTracker; |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 698 | } |
| 699 | |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 700 | @Override |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 701 | public WakeupMessage makeWakeupMessage( |
| 702 | Context context, Handler handler, String cmdName, int cmd, Object obj) { |
| 703 | return new FakeWakeupMessage(context, handler, cmdName, cmd, 0, 0, obj); |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 704 | } |
| 705 | |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 706 | public WrappedNetworkMonitor getLastCreatedWrappedNetworkMonitor() { |
| 707 | return mLastCreatedNetworkMonitor; |
| 708 | } |
| 709 | |
Lorenzo Colitti | e58961a | 2015-08-07 20:17:27 +0900 | [diff] [blame] | 710 | public void waitForIdle(int timeoutMs) { |
| 711 | ((IdleableHandlerThread) mHandlerThread).waitForIdle(timeoutMs); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 712 | } |
Lorenzo Colitti | e58961a | 2015-08-07 20:17:27 +0900 | [diff] [blame] | 713 | |
| 714 | public void waitForIdle() { |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 715 | waitForIdle(TIMEOUT_MS); |
Lorenzo Colitti | e58961a | 2015-08-07 20:17:27 +0900 | [diff] [blame] | 716 | } |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 717 | } |
| 718 | |
Paul Jensen | 0a2823e | 2015-06-12 10:31:09 -0400 | [diff] [blame] | 719 | private interface Criteria { |
| 720 | public boolean get(); |
| 721 | } |
| 722 | |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 723 | /** |
| 724 | * Wait up to 500ms for {@code criteria.get()} to become true, polling. |
| 725 | * Fails if 500ms goes by before {@code criteria.get()} to become true. |
| 726 | */ |
Paul Jensen | 0a2823e | 2015-06-12 10:31:09 -0400 | [diff] [blame] | 727 | static private void waitFor(Criteria criteria) { |
| 728 | int delays = 0; |
| 729 | while (!criteria.get()) { |
| 730 | try { |
Lorenzo Colitti | bfecba2 | 2016-02-21 01:09:26 +0900 | [diff] [blame] | 731 | Thread.sleep(50); |
Paul Jensen | 0a2823e | 2015-06-12 10:31:09 -0400 | [diff] [blame] | 732 | } catch (InterruptedException e) { |
| 733 | } |
Lorenzo Colitti | bfecba2 | 2016-02-21 01:09:26 +0900 | [diff] [blame] | 734 | if (++delays == 10) fail(); |
Paul Jensen | 0a2823e | 2015-06-12 10:31:09 -0400 | [diff] [blame] | 735 | } |
| 736 | } |
| 737 | |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 738 | /** |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 739 | * Wait up to TIMEOUT_MS for {@code conditionVariable} to open. |
| 740 | * Fails if TIMEOUT_MS goes by before {@code conditionVariable} opens. |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 741 | */ |
| 742 | static private void waitFor(ConditionVariable conditionVariable) { |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 743 | assertTrue(conditionVariable.block(TIMEOUT_MS)); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 744 | } |
| 745 | |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 746 | @Override |
| 747 | public void setUp() throws Exception { |
| 748 | super.setUp(); |
| 749 | |
Lorenzo Colitti | 2c1a253 | 2015-11-27 10:52:10 +0900 | [diff] [blame] | 750 | // InstrumentationTestRunner prepares a looper, but AndroidJUnitRunner does not. |
| 751 | // http://b/25897652 . |
| 752 | if (Looper.myLooper() == null) { |
| 753 | Looper.prepare(); |
| 754 | } |
| 755 | |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 756 | mServiceContext = new MockContext(getContext()); |
Lorenzo Colitti | 83fa258 | 2015-08-07 12:49:01 +0900 | [diff] [blame] | 757 | mService = new WrappedConnectivityService(mServiceContext, |
| 758 | mock(INetworkManagementService.class), |
| 759 | mock(INetworkStatsService.class), |
Hugo Benichi | f9fdf87 | 2016-07-28 17:53:06 +0900 | [diff] [blame] | 760 | mock(INetworkPolicyManager.class), |
| 761 | mock(IpConnectivityLog.class)); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 762 | |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 763 | mService.systemReady(); |
Lorenzo Colitti | 531a344 | 2016-03-01 12:55:58 +0900 | [diff] [blame] | 764 | mCm = new WrappedConnectivityManager(getContext(), mService); |
| 765 | mCm.bindProcessToNetwork(null); |
Calvin On | be96da1 | 2016-10-11 15:10:46 -0700 | [diff] [blame] | 766 | |
| 767 | // Ensure that the default setting for Captive Portals is used for most tests |
| 768 | setCaptivePortalMode(Settings.Global.CAPTIVE_PORTAL_MODE_PROMPT); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 769 | } |
| 770 | |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 771 | public void tearDown() throws Exception { |
Lorenzo Colitti | e14d49a | 2016-07-20 21:35:19 +0900 | [diff] [blame] | 772 | setMobileDataAlwaysOn(false); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 773 | if (mCellNetworkAgent != null) { mCellNetworkAgent.disconnect(); } |
| 774 | if (mWiFiNetworkAgent != null) { mWiFiNetworkAgent.disconnect(); } |
| 775 | mCellNetworkAgent = mWiFiNetworkAgent = null; |
| 776 | super.tearDown(); |
| 777 | } |
| 778 | |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 779 | private int transportToLegacyType(int transport) { |
| 780 | switch (transport) { |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 781 | case TRANSPORT_ETHERNET: |
| 782 | return TYPE_ETHERNET; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 783 | case TRANSPORT_WIFI: |
| 784 | return TYPE_WIFI; |
| 785 | case TRANSPORT_CELLULAR: |
| 786 | return TYPE_MOBILE; |
| 787 | default: |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 788 | throw new IllegalStateException("Unknown transport " + transport); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 789 | } |
| 790 | } |
| 791 | |
| 792 | private void verifyActiveNetwork(int transport) { |
| 793 | // Test getActiveNetworkInfo() |
| 794 | assertNotNull(mCm.getActiveNetworkInfo()); |
| 795 | assertEquals(transportToLegacyType(transport), mCm.getActiveNetworkInfo().getType()); |
| 796 | // Test getActiveNetwork() |
| 797 | assertNotNull(mCm.getActiveNetwork()); |
Robin Lee | d2baf79 | 2016-03-24 12:07:00 +0000 | [diff] [blame] | 798 | assertEquals(mCm.getActiveNetwork(), mCm.getActiveNetworkForUid(Process.myUid())); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 799 | switch (transport) { |
| 800 | case TRANSPORT_WIFI: |
| 801 | assertEquals(mCm.getActiveNetwork(), mWiFiNetworkAgent.getNetwork()); |
| 802 | break; |
| 803 | case TRANSPORT_CELLULAR: |
| 804 | assertEquals(mCm.getActiveNetwork(), mCellNetworkAgent.getNetwork()); |
| 805 | break; |
| 806 | default: |
| 807 | throw new IllegalStateException("Unknown transport" + transport); |
| 808 | } |
| 809 | // Test getNetworkInfo(Network) |
| 810 | assertNotNull(mCm.getNetworkInfo(mCm.getActiveNetwork())); |
| 811 | assertEquals(transportToLegacyType(transport), mCm.getNetworkInfo(mCm.getActiveNetwork()).getType()); |
| 812 | // Test getNetworkCapabilities(Network) |
| 813 | assertNotNull(mCm.getNetworkCapabilities(mCm.getActiveNetwork())); |
| 814 | assertTrue(mCm.getNetworkCapabilities(mCm.getActiveNetwork()).hasTransport(transport)); |
| 815 | } |
| 816 | |
| 817 | private void verifyNoNetwork() { |
| 818 | // Test getActiveNetworkInfo() |
| 819 | assertNull(mCm.getActiveNetworkInfo()); |
| 820 | // Test getActiveNetwork() |
| 821 | assertNull(mCm.getActiveNetwork()); |
Robin Lee | d2baf79 | 2016-03-24 12:07:00 +0000 | [diff] [blame] | 822 | assertNull(mCm.getActiveNetworkForUid(Process.myUid())); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 823 | // Test getAllNetworks() |
| 824 | assertEquals(0, mCm.getAllNetworks().length); |
| 825 | } |
| 826 | |
| 827 | /** |
| 828 | * Return a ConditionVariable that opens when {@code count} numbers of CONNECTIVITY_ACTION |
| 829 | * broadcasts are received. |
| 830 | */ |
| 831 | private ConditionVariable waitForConnectivityBroadcasts(final int count) { |
| 832 | final ConditionVariable cv = new ConditionVariable(); |
| 833 | mServiceContext.registerReceiver(new BroadcastReceiver() { |
| 834 | private int remaining = count; |
| 835 | public void onReceive(Context context, Intent intent) { |
| 836 | if (--remaining == 0) { |
| 837 | cv.open(); |
| 838 | mServiceContext.unregisterReceiver(this); |
| 839 | } |
| 840 | } |
| 841 | }, new IntentFilter(CONNECTIVITY_ACTION)); |
| 842 | return cv; |
| 843 | } |
| 844 | |
| 845 | @LargeTest |
| 846 | public void testLingering() throws Exception { |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 847 | verifyNoNetwork(); |
| 848 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 849 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 850 | assertNull(mCm.getActiveNetworkInfo()); |
| 851 | assertNull(mCm.getActiveNetwork()); |
| 852 | // Test bringing up validated cellular. |
| 853 | ConditionVariable cv = waitForConnectivityBroadcasts(1); |
| 854 | mCellNetworkAgent.connect(true); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 855 | waitFor(cv); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 856 | verifyActiveNetwork(TRANSPORT_CELLULAR); |
| 857 | assertEquals(2, mCm.getAllNetworks().length); |
| 858 | assertTrue(mCm.getAllNetworks()[0].equals(mCm.getActiveNetwork()) || |
| 859 | mCm.getAllNetworks()[1].equals(mCm.getActiveNetwork())); |
| 860 | assertTrue(mCm.getAllNetworks()[0].equals(mWiFiNetworkAgent.getNetwork()) || |
| 861 | mCm.getAllNetworks()[1].equals(mWiFiNetworkAgent.getNetwork())); |
| 862 | // Test bringing up validated WiFi. |
| 863 | cv = waitForConnectivityBroadcasts(2); |
| 864 | mWiFiNetworkAgent.connect(true); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 865 | waitFor(cv); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 866 | verifyActiveNetwork(TRANSPORT_WIFI); |
| 867 | assertEquals(2, mCm.getAllNetworks().length); |
| 868 | assertTrue(mCm.getAllNetworks()[0].equals(mCm.getActiveNetwork()) || |
| 869 | mCm.getAllNetworks()[1].equals(mCm.getActiveNetwork())); |
| 870 | assertTrue(mCm.getAllNetworks()[0].equals(mCellNetworkAgent.getNetwork()) || |
| 871 | mCm.getAllNetworks()[1].equals(mCellNetworkAgent.getNetwork())); |
| 872 | // Test cellular linger timeout. |
Lorenzo Colitti | bfecba2 | 2016-02-21 01:09:26 +0900 | [diff] [blame] | 873 | waitFor(new Criteria() { |
| 874 | public boolean get() { return mCm.getAllNetworks().length == 1; } }); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 875 | verifyActiveNetwork(TRANSPORT_WIFI); |
| 876 | assertEquals(1, mCm.getAllNetworks().length); |
| 877 | assertEquals(mCm.getAllNetworks()[0], mCm.getActiveNetwork()); |
| 878 | // Test WiFi disconnect. |
| 879 | cv = waitForConnectivityBroadcasts(1); |
| 880 | mWiFiNetworkAgent.disconnect(); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 881 | waitFor(cv); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 882 | verifyNoNetwork(); |
| 883 | } |
| 884 | |
| 885 | @LargeTest |
| 886 | public void testValidatedCellularOutscoresUnvalidatedWiFi() throws Exception { |
| 887 | // Test bringing up unvalidated WiFi |
| 888 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 889 | ConditionVariable cv = waitForConnectivityBroadcasts(1); |
| 890 | mWiFiNetworkAgent.connect(false); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 891 | waitFor(cv); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 892 | verifyActiveNetwork(TRANSPORT_WIFI); |
| 893 | // Test bringing up unvalidated cellular |
| 894 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 895 | mCellNetworkAgent.connect(false); |
Lorenzo Colitti | e58961a | 2015-08-07 20:17:27 +0900 | [diff] [blame] | 896 | mService.waitForIdle(); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 897 | verifyActiveNetwork(TRANSPORT_WIFI); |
| 898 | // Test cellular disconnect. |
| 899 | mCellNetworkAgent.disconnect(); |
Lorenzo Colitti | e58961a | 2015-08-07 20:17:27 +0900 | [diff] [blame] | 900 | mService.waitForIdle(); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 901 | verifyActiveNetwork(TRANSPORT_WIFI); |
| 902 | // Test bringing up validated cellular |
| 903 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 904 | cv = waitForConnectivityBroadcasts(2); |
| 905 | mCellNetworkAgent.connect(true); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 906 | waitFor(cv); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 907 | verifyActiveNetwork(TRANSPORT_CELLULAR); |
| 908 | // Test cellular disconnect. |
| 909 | cv = waitForConnectivityBroadcasts(2); |
| 910 | mCellNetworkAgent.disconnect(); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 911 | waitFor(cv); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 912 | verifyActiveNetwork(TRANSPORT_WIFI); |
| 913 | // Test WiFi disconnect. |
| 914 | cv = waitForConnectivityBroadcasts(1); |
| 915 | mWiFiNetworkAgent.disconnect(); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 916 | waitFor(cv); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 917 | verifyNoNetwork(); |
| 918 | } |
| 919 | |
| 920 | @LargeTest |
| 921 | public void testUnvalidatedWifiOutscoresUnvalidatedCellular() throws Exception { |
| 922 | // Test bringing up unvalidated cellular. |
| 923 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 924 | ConditionVariable cv = waitForConnectivityBroadcasts(1); |
| 925 | mCellNetworkAgent.connect(false); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 926 | waitFor(cv); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 927 | verifyActiveNetwork(TRANSPORT_CELLULAR); |
| 928 | // Test bringing up unvalidated WiFi. |
| 929 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 930 | cv = waitForConnectivityBroadcasts(2); |
| 931 | mWiFiNetworkAgent.connect(false); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 932 | waitFor(cv); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 933 | verifyActiveNetwork(TRANSPORT_WIFI); |
| 934 | // Test WiFi disconnect. |
| 935 | cv = waitForConnectivityBroadcasts(2); |
| 936 | mWiFiNetworkAgent.disconnect(); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 937 | waitFor(cv); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 938 | verifyActiveNetwork(TRANSPORT_CELLULAR); |
| 939 | // Test cellular disconnect. |
| 940 | cv = waitForConnectivityBroadcasts(1); |
| 941 | mCellNetworkAgent.disconnect(); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 942 | waitFor(cv); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 943 | verifyNoNetwork(); |
| 944 | } |
| 945 | |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 946 | @LargeTest |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 947 | public void testUnlingeringDoesNotValidate() throws Exception { |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 948 | // Test bringing up unvalidated WiFi. |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 949 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 950 | ConditionVariable cv = waitForConnectivityBroadcasts(1); |
| 951 | mWiFiNetworkAgent.connect(false); |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 952 | waitFor(cv); |
| 953 | verifyActiveNetwork(TRANSPORT_WIFI); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 954 | assertFalse(mCm.getNetworkCapabilities(mWiFiNetworkAgent.getNetwork()).hasCapability( |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 955 | NET_CAPABILITY_VALIDATED)); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 956 | // Test bringing up validated cellular. |
| 957 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 958 | cv = waitForConnectivityBroadcasts(2); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 959 | mCellNetworkAgent.connect(true); |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 960 | waitFor(cv); |
| 961 | verifyActiveNetwork(TRANSPORT_CELLULAR); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 962 | assertFalse(mCm.getNetworkCapabilities(mWiFiNetworkAgent.getNetwork()).hasCapability( |
| 963 | NET_CAPABILITY_VALIDATED)); |
| 964 | // Test cellular disconnect. |
| 965 | cv = waitForConnectivityBroadcasts(2); |
| 966 | mCellNetworkAgent.disconnect(); |
| 967 | waitFor(cv); |
| 968 | verifyActiveNetwork(TRANSPORT_WIFI); |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 969 | // Unlingering a network should not cause it to be marked as validated. |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 970 | assertFalse(mCm.getNetworkCapabilities(mWiFiNetworkAgent.getNetwork()).hasCapability( |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 971 | NET_CAPABILITY_VALIDATED)); |
| 972 | } |
| 973 | |
| 974 | @LargeTest |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 975 | public void testCellularOutscoresWeakWifi() throws Exception { |
| 976 | // Test bringing up validated cellular. |
| 977 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 978 | ConditionVariable cv = waitForConnectivityBroadcasts(1); |
| 979 | mCellNetworkAgent.connect(true); |
| 980 | waitFor(cv); |
| 981 | verifyActiveNetwork(TRANSPORT_CELLULAR); |
| 982 | // Test bringing up validated WiFi. |
| 983 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 984 | cv = waitForConnectivityBroadcasts(2); |
| 985 | mWiFiNetworkAgent.connect(true); |
| 986 | waitFor(cv); |
| 987 | verifyActiveNetwork(TRANSPORT_WIFI); |
| 988 | // Test WiFi getting really weak. |
| 989 | cv = waitForConnectivityBroadcasts(2); |
| 990 | mWiFiNetworkAgent.adjustScore(-11); |
| 991 | waitFor(cv); |
| 992 | verifyActiveNetwork(TRANSPORT_CELLULAR); |
| 993 | // Test WiFi restoring signal strength. |
| 994 | cv = waitForConnectivityBroadcasts(2); |
| 995 | mWiFiNetworkAgent.adjustScore(11); |
| 996 | waitFor(cv); |
| 997 | verifyActiveNetwork(TRANSPORT_WIFI); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 998 | } |
| 999 | |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 1000 | @LargeTest |
| 1001 | public void testReapingNetwork() throws Exception { |
| 1002 | // Test bringing up WiFi without NET_CAPABILITY_INTERNET. |
| 1003 | // Expect it to be torn down immediately because it satisfies no requests. |
| 1004 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 1005 | ConditionVariable cv = mWiFiNetworkAgent.getDisconnectedCV(); |
| 1006 | mWiFiNetworkAgent.connectWithoutInternet(); |
| 1007 | waitFor(cv); |
| 1008 | // Test bringing up cellular without NET_CAPABILITY_INTERNET. |
| 1009 | // Expect it to be torn down immediately because it satisfies no requests. |
| 1010 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 1011 | cv = mCellNetworkAgent.getDisconnectedCV(); |
| 1012 | mCellNetworkAgent.connectWithoutInternet(); |
| 1013 | waitFor(cv); |
| 1014 | // Test bringing up validated WiFi. |
| 1015 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 1016 | cv = waitForConnectivityBroadcasts(1); |
| 1017 | mWiFiNetworkAgent.connect(true); |
| 1018 | waitFor(cv); |
| 1019 | verifyActiveNetwork(TRANSPORT_WIFI); |
| 1020 | // Test bringing up unvalidated cellular. |
| 1021 | // Expect it to be torn down because it could never be the highest scoring network |
| 1022 | // satisfying the default request even if it validated. |
| 1023 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 1024 | cv = mCellNetworkAgent.getDisconnectedCV(); |
| 1025 | mCellNetworkAgent.connect(false); |
| 1026 | waitFor(cv); |
| 1027 | verifyActiveNetwork(TRANSPORT_WIFI); |
| 1028 | cv = mWiFiNetworkAgent.getDisconnectedCV(); |
| 1029 | mWiFiNetworkAgent.disconnect(); |
| 1030 | waitFor(cv); |
| 1031 | } |
| 1032 | |
| 1033 | @LargeTest |
| 1034 | public void testCellularFallback() throws Exception { |
| 1035 | // Test bringing up validated cellular. |
| 1036 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 1037 | ConditionVariable cv = waitForConnectivityBroadcasts(1); |
| 1038 | mCellNetworkAgent.connect(true); |
| 1039 | waitFor(cv); |
| 1040 | verifyActiveNetwork(TRANSPORT_CELLULAR); |
| 1041 | // Test bringing up validated WiFi. |
| 1042 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 1043 | cv = waitForConnectivityBroadcasts(2); |
| 1044 | mWiFiNetworkAgent.connect(true); |
| 1045 | waitFor(cv); |
| 1046 | verifyActiveNetwork(TRANSPORT_WIFI); |
| 1047 | // Reevaluate WiFi (it'll instantly fail DNS). |
| 1048 | cv = waitForConnectivityBroadcasts(2); |
| 1049 | assertTrue(mCm.getNetworkCapabilities(mWiFiNetworkAgent.getNetwork()).hasCapability( |
| 1050 | NET_CAPABILITY_VALIDATED)); |
| 1051 | mCm.reportBadNetwork(mWiFiNetworkAgent.getNetwork()); |
| 1052 | // Should quickly fall back to Cellular. |
| 1053 | waitFor(cv); |
| 1054 | assertFalse(mCm.getNetworkCapabilities(mWiFiNetworkAgent.getNetwork()).hasCapability( |
| 1055 | NET_CAPABILITY_VALIDATED)); |
| 1056 | verifyActiveNetwork(TRANSPORT_CELLULAR); |
| 1057 | // Reevaluate cellular (it'll instantly fail DNS). |
| 1058 | cv = waitForConnectivityBroadcasts(2); |
| 1059 | assertTrue(mCm.getNetworkCapabilities(mCellNetworkAgent.getNetwork()).hasCapability( |
| 1060 | NET_CAPABILITY_VALIDATED)); |
| 1061 | mCm.reportBadNetwork(mCellNetworkAgent.getNetwork()); |
| 1062 | // Should quickly fall back to WiFi. |
| 1063 | waitFor(cv); |
| 1064 | assertFalse(mCm.getNetworkCapabilities(mCellNetworkAgent.getNetwork()).hasCapability( |
| 1065 | NET_CAPABILITY_VALIDATED)); |
| 1066 | assertFalse(mCm.getNetworkCapabilities(mWiFiNetworkAgent.getNetwork()).hasCapability( |
| 1067 | NET_CAPABILITY_VALIDATED)); |
| 1068 | verifyActiveNetwork(TRANSPORT_WIFI); |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 1069 | } |
| 1070 | |
| 1071 | @LargeTest |
| 1072 | public void testWiFiFallback() throws Exception { |
| 1073 | // Test bringing up unvalidated WiFi. |
| 1074 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 1075 | ConditionVariable cv = waitForConnectivityBroadcasts(1); |
| 1076 | mWiFiNetworkAgent.connect(false); |
| 1077 | waitFor(cv); |
| 1078 | verifyActiveNetwork(TRANSPORT_WIFI); |
| 1079 | // Test bringing up validated cellular. |
| 1080 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 1081 | cv = waitForConnectivityBroadcasts(2); |
| 1082 | mCellNetworkAgent.connect(true); |
| 1083 | waitFor(cv); |
| 1084 | verifyActiveNetwork(TRANSPORT_CELLULAR); |
| 1085 | // Reevaluate cellular (it'll instantly fail DNS). |
| 1086 | cv = waitForConnectivityBroadcasts(2); |
| 1087 | assertTrue(mCm.getNetworkCapabilities(mCellNetworkAgent.getNetwork()).hasCapability( |
| 1088 | NET_CAPABILITY_VALIDATED)); |
| 1089 | mCm.reportBadNetwork(mCellNetworkAgent.getNetwork()); |
| 1090 | // Should quickly fall back to WiFi. |
| 1091 | waitFor(cv); |
| 1092 | assertFalse(mCm.getNetworkCapabilities(mCellNetworkAgent.getNetwork()).hasCapability( |
| 1093 | NET_CAPABILITY_VALIDATED)); |
| 1094 | verifyActiveNetwork(TRANSPORT_WIFI); |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 1095 | } |
| 1096 | |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1097 | enum CallbackState { |
| 1098 | NONE, |
| 1099 | AVAILABLE, |
Erik Kline | acdd639 | 2016-07-07 16:50:58 +0900 | [diff] [blame] | 1100 | NETWORK_CAPABILITIES, |
| 1101 | LINK_PROPERTIES, |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1102 | LOSING, |
Erik Kline | 57faba9 | 2015-11-25 12:49:38 +0900 | [diff] [blame] | 1103 | LOST, |
| 1104 | UNAVAILABLE |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1105 | } |
| 1106 | |
Lorenzo Colitti | 83fa258 | 2015-08-07 12:49:01 +0900 | [diff] [blame] | 1107 | /** |
| 1108 | * Utility NetworkCallback for testing. The caller must explicitly test for all the callbacks |
| 1109 | * this class receives, by calling expectCallback() exactly once each time a callback is |
| 1110 | * received. assertNoCallback may be called at any time. |
| 1111 | */ |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1112 | private class TestNetworkCallback extends NetworkCallback { |
Lorenzo Colitti | 09e2021 | 2016-07-04 16:24:16 +0900 | [diff] [blame] | 1113 | // Chosen to be much less than the linger timeout. This ensures that we can distinguish |
| 1114 | // between a LOST callback that arrives immediately and a LOST callback that arrives after |
| 1115 | // the linger timeout. |
| 1116 | private final static int TIMEOUT_MS = 50; |
| 1117 | |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1118 | private class CallbackInfo { |
| 1119 | public final CallbackState state; |
| 1120 | public final Network network; |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 1121 | public Object arg; |
| 1122 | public CallbackInfo(CallbackState s, Network n, Object o) { |
| 1123 | state = s; network = n; arg = o; |
| 1124 | } |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1125 | public String toString() { return String.format("%s (%s)", state, network); } |
| 1126 | public boolean equals(Object o) { |
| 1127 | if (!(o instanceof CallbackInfo)) return false; |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 1128 | // Ignore timeMs, since it's unpredictable. |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1129 | CallbackInfo other = (CallbackInfo) o; |
| 1130 | return state == other.state && Objects.equals(network, other.network); |
| 1131 | } |
| 1132 | } |
| 1133 | private final LinkedBlockingQueue<CallbackInfo> mCallbacks = new LinkedBlockingQueue<>(); |
| 1134 | |
Erik Kline | acdd639 | 2016-07-07 16:50:58 +0900 | [diff] [blame] | 1135 | protected void setLastCallback(CallbackState state, Network network, Object o) { |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 1136 | mCallbacks.offer(new CallbackInfo(state, network, o)); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1137 | } |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1138 | |
Erik Kline | acdd639 | 2016-07-07 16:50:58 +0900 | [diff] [blame] | 1139 | @Override |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1140 | public void onAvailable(Network network) { |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 1141 | setLastCallback(CallbackState.AVAILABLE, network, null); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1142 | } |
| 1143 | |
Erik Kline | acdd639 | 2016-07-07 16:50:58 +0900 | [diff] [blame] | 1144 | @Override |
Erik Kline | 57faba9 | 2015-11-25 12:49:38 +0900 | [diff] [blame] | 1145 | public void onUnavailable() { |
| 1146 | setLastCallback(CallbackState.UNAVAILABLE, null, null); |
| 1147 | } |
| 1148 | |
| 1149 | @Override |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1150 | public void onLosing(Network network, int maxMsToLive) { |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 1151 | setLastCallback(CallbackState.LOSING, network, maxMsToLive /* autoboxed int */); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1152 | } |
| 1153 | |
Erik Kline | acdd639 | 2016-07-07 16:50:58 +0900 | [diff] [blame] | 1154 | @Override |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1155 | public void onLost(Network network) { |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 1156 | setLastCallback(CallbackState.LOST, network, null); |
| 1157 | } |
| 1158 | |
| 1159 | void expectCallback(CallbackState state, MockNetworkAgent mockAgent, int timeoutMs) { |
| 1160 | CallbackInfo expected = new CallbackInfo( |
| 1161 | state, (mockAgent != null) ? mockAgent.getNetwork() : null, 0); |
| 1162 | CallbackInfo actual; |
| 1163 | try { |
| 1164 | actual = mCallbacks.poll(timeoutMs, TimeUnit.MILLISECONDS); |
| 1165 | assertEquals("Unexpected callback:", expected, actual); |
| 1166 | } catch (InterruptedException e) { |
| 1167 | fail("Did not receive expected " + expected + " after " + TIMEOUT_MS + "ms"); |
| 1168 | actual = null; // Or the compiler can't tell it's never used uninitialized. |
| 1169 | } |
| 1170 | if (state == CallbackState.LOSING) { |
| 1171 | String msg = String.format( |
| 1172 | "Invalid linger time value %d, must be between %d and %d", |
| 1173 | actual.arg, 0, TEST_LINGER_DELAY_MS); |
| 1174 | int maxMsToLive = (Integer) actual.arg; |
| 1175 | assertTrue(msg, 0 <= maxMsToLive && maxMsToLive <= TEST_LINGER_DELAY_MS); |
| 1176 | } |
Erik Kline | a2d2940 | 2016-03-16 15:31:39 +0900 | [diff] [blame] | 1177 | } |
| 1178 | |
| 1179 | void expectCallback(CallbackState state, MockNetworkAgent mockAgent) { |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 1180 | expectCallback(state, mockAgent, TIMEOUT_MS); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1181 | } |
| 1182 | |
Lorenzo Colitti | 83fa258 | 2015-08-07 12:49:01 +0900 | [diff] [blame] | 1183 | void assertNoCallback() { |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1184 | mService.waitForIdle(); |
| 1185 | CallbackInfo c = mCallbacks.peek(); |
| 1186 | assertNull("Unexpected callback: " + c, c); |
| 1187 | } |
| 1188 | } |
| 1189 | |
| 1190 | // Can't be part of TestNetworkCallback because "cannot be declared static; static methods can |
| 1191 | // only be declared in a static or top level type". |
| 1192 | static void assertNoCallbacks(TestNetworkCallback ... callbacks) { |
| 1193 | for (TestNetworkCallback c : callbacks) { |
| 1194 | c.assertNoCallback(); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1195 | } |
| 1196 | } |
| 1197 | |
| 1198 | @LargeTest |
| 1199 | public void testStateChangeNetworkCallbacks() throws Exception { |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1200 | final TestNetworkCallback genericNetworkCallback = new TestNetworkCallback(); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1201 | final TestNetworkCallback wifiNetworkCallback = new TestNetworkCallback(); |
| 1202 | final TestNetworkCallback cellNetworkCallback = new TestNetworkCallback(); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1203 | final NetworkRequest genericRequest = new NetworkRequest.Builder() |
| 1204 | .clearCapabilities().build(); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1205 | final NetworkRequest wifiRequest = new NetworkRequest.Builder() |
| 1206 | .addTransportType(TRANSPORT_WIFI).build(); |
| 1207 | final NetworkRequest cellRequest = new NetworkRequest.Builder() |
| 1208 | .addTransportType(TRANSPORT_CELLULAR).build(); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1209 | mCm.registerNetworkCallback(genericRequest, genericNetworkCallback); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1210 | mCm.registerNetworkCallback(wifiRequest, wifiNetworkCallback); |
| 1211 | mCm.registerNetworkCallback(cellRequest, cellNetworkCallback); |
| 1212 | |
| 1213 | // Test unvalidated networks |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1214 | ConditionVariable cv = waitForConnectivityBroadcasts(1); |
| 1215 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 1216 | mCellNetworkAgent.connect(false); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1217 | genericNetworkCallback.expectCallback(CallbackState.AVAILABLE, mCellNetworkAgent); |
| 1218 | cellNetworkCallback.expectCallback(CallbackState.AVAILABLE, mCellNetworkAgent); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1219 | assertEquals(mCellNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 1220 | waitFor(cv); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1221 | assertNoCallbacks(genericNetworkCallback, wifiNetworkCallback, cellNetworkCallback); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1222 | |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1223 | // This should not trigger spurious onAvailable() callbacks, b/21762680. |
| 1224 | mCellNetworkAgent.adjustScore(-1); |
Lorenzo Colitti | e58961a | 2015-08-07 20:17:27 +0900 | [diff] [blame] | 1225 | mService.waitForIdle(); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1226 | assertNoCallbacks(genericNetworkCallback, wifiNetworkCallback, cellNetworkCallback); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1227 | assertEquals(mCellNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 1228 | |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1229 | cv = waitForConnectivityBroadcasts(2); |
| 1230 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 1231 | mWiFiNetworkAgent.connect(false); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1232 | genericNetworkCallback.expectCallback(CallbackState.AVAILABLE, mWiFiNetworkAgent); |
| 1233 | wifiNetworkCallback.expectCallback(CallbackState.AVAILABLE, mWiFiNetworkAgent); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1234 | assertEquals(mWiFiNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 1235 | waitFor(cv); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1236 | assertNoCallbacks(genericNetworkCallback, wifiNetworkCallback, cellNetworkCallback); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1237 | |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1238 | cv = waitForConnectivityBroadcasts(2); |
| 1239 | mWiFiNetworkAgent.disconnect(); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1240 | genericNetworkCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
| 1241 | wifiNetworkCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
Lorenzo Colitti | 83fa258 | 2015-08-07 12:49:01 +0900 | [diff] [blame] | 1242 | cellNetworkCallback.assertNoCallback(); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1243 | waitFor(cv); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1244 | assertNoCallbacks(genericNetworkCallback, wifiNetworkCallback, cellNetworkCallback); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1245 | |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1246 | cv = waitForConnectivityBroadcasts(1); |
| 1247 | mCellNetworkAgent.disconnect(); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1248 | genericNetworkCallback.expectCallback(CallbackState.LOST, mCellNetworkAgent); |
| 1249 | cellNetworkCallback.expectCallback(CallbackState.LOST, mCellNetworkAgent); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1250 | waitFor(cv); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1251 | assertNoCallbacks(genericNetworkCallback, wifiNetworkCallback, cellNetworkCallback); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1252 | |
| 1253 | // Test validated networks |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1254 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 1255 | mCellNetworkAgent.connect(true); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1256 | genericNetworkCallback.expectCallback(CallbackState.AVAILABLE, mCellNetworkAgent); |
| 1257 | cellNetworkCallback.expectCallback(CallbackState.AVAILABLE, mCellNetworkAgent); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1258 | assertEquals(mCellNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1259 | assertNoCallbacks(genericNetworkCallback, wifiNetworkCallback, cellNetworkCallback); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1260 | |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1261 | // This should not trigger spurious onAvailable() callbacks, b/21762680. |
| 1262 | mCellNetworkAgent.adjustScore(-1); |
Lorenzo Colitti | e58961a | 2015-08-07 20:17:27 +0900 | [diff] [blame] | 1263 | mService.waitForIdle(); |
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 | assertEquals(mCellNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 1266 | |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1267 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 1268 | mWiFiNetworkAgent.connect(true); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1269 | genericNetworkCallback.expectCallback(CallbackState.AVAILABLE, mWiFiNetworkAgent); |
| 1270 | genericNetworkCallback.expectCallback(CallbackState.LOSING, mCellNetworkAgent); |
| 1271 | wifiNetworkCallback.expectCallback(CallbackState.AVAILABLE, mWiFiNetworkAgent); |
| 1272 | cellNetworkCallback.expectCallback(CallbackState.LOSING, mCellNetworkAgent); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1273 | assertEquals(mWiFiNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1274 | assertNoCallbacks(genericNetworkCallback, wifiNetworkCallback, cellNetworkCallback); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1275 | |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1276 | mWiFiNetworkAgent.disconnect(); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1277 | genericNetworkCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
| 1278 | wifiNetworkCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
| 1279 | assertNoCallbacks(genericNetworkCallback, wifiNetworkCallback, cellNetworkCallback); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1280 | |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1281 | mCellNetworkAgent.disconnect(); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1282 | genericNetworkCallback.expectCallback(CallbackState.LOST, mCellNetworkAgent); |
| 1283 | cellNetworkCallback.expectCallback(CallbackState.LOST, mCellNetworkAgent); |
| 1284 | assertNoCallbacks(genericNetworkCallback, wifiNetworkCallback, cellNetworkCallback); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1285 | } |
| 1286 | |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 1287 | @SmallTest |
| 1288 | public void testMultipleLingering() { |
| 1289 | NetworkRequest request = new NetworkRequest.Builder() |
| 1290 | .clearCapabilities().addCapability(NET_CAPABILITY_NOT_METERED) |
| 1291 | .build(); |
| 1292 | TestNetworkCallback callback = new TestNetworkCallback(); |
| 1293 | mCm.registerNetworkCallback(request, callback); |
| 1294 | |
| 1295 | TestNetworkCallback defaultCallback = new TestNetworkCallback(); |
| 1296 | mCm.registerDefaultNetworkCallback(defaultCallback); |
| 1297 | |
| 1298 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 1299 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 1300 | mEthernetNetworkAgent = new MockNetworkAgent(TRANSPORT_ETHERNET); |
| 1301 | |
| 1302 | mCellNetworkAgent.addCapability(NET_CAPABILITY_NOT_METERED); |
| 1303 | mWiFiNetworkAgent.addCapability(NET_CAPABILITY_NOT_METERED); |
| 1304 | mEthernetNetworkAgent.addCapability(NET_CAPABILITY_NOT_METERED); |
| 1305 | |
| 1306 | mCellNetworkAgent.connect(true); |
| 1307 | callback.expectCallback(CallbackState.AVAILABLE, mCellNetworkAgent); |
| 1308 | defaultCallback.expectCallback(CallbackState.AVAILABLE, mCellNetworkAgent); |
| 1309 | assertEquals(mCellNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 1310 | |
| 1311 | mWiFiNetworkAgent.connect(true); |
| 1312 | // We get AVAILABLE on wifi when wifi connects and satisfies our unmetered request. |
| 1313 | // We then get LOSING when wifi validates and cell is outscored. |
| 1314 | callback.expectCallback(CallbackState.AVAILABLE, mWiFiNetworkAgent); |
| 1315 | callback.expectCallback(CallbackState.LOSING, mCellNetworkAgent); |
| 1316 | defaultCallback.expectCallback(CallbackState.AVAILABLE, mWiFiNetworkAgent); |
| 1317 | assertEquals(mWiFiNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 1318 | |
| 1319 | mEthernetNetworkAgent.connect(true); |
| 1320 | callback.expectCallback(CallbackState.AVAILABLE, mEthernetNetworkAgent); |
| 1321 | callback.expectCallback(CallbackState.LOSING, mWiFiNetworkAgent); |
| 1322 | defaultCallback.expectCallback(CallbackState.AVAILABLE, mEthernetNetworkAgent); |
| 1323 | assertEquals(mEthernetNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 1324 | |
| 1325 | mEthernetNetworkAgent.disconnect(); |
| 1326 | callback.expectCallback(CallbackState.LOST, mEthernetNetworkAgent); |
| 1327 | defaultCallback.expectCallback(CallbackState.LOST, mEthernetNetworkAgent); |
| 1328 | defaultCallback.expectCallback(CallbackState.AVAILABLE, mWiFiNetworkAgent); |
| 1329 | |
| 1330 | for (int i = 0; i < 4; i++) { |
| 1331 | MockNetworkAgent oldNetwork, newNetwork; |
| 1332 | if (i % 2 == 0) { |
| 1333 | mWiFiNetworkAgent.adjustScore(-15); |
| 1334 | oldNetwork = mWiFiNetworkAgent; |
| 1335 | newNetwork = mCellNetworkAgent; |
| 1336 | } else { |
| 1337 | mWiFiNetworkAgent.adjustScore(15); |
| 1338 | oldNetwork = mCellNetworkAgent; |
| 1339 | newNetwork = mWiFiNetworkAgent; |
| 1340 | |
| 1341 | } |
| 1342 | callback.expectCallback(CallbackState.LOSING, oldNetwork); |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 1343 | // TODO: should we send an AVAILABLE callback to newNetwork, to indicate that it is no |
| 1344 | // longer lingering? |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 1345 | defaultCallback.expectCallback(CallbackState.AVAILABLE, newNetwork); |
| 1346 | assertEquals(newNetwork.getNetwork(), mCm.getActiveNetwork()); |
| 1347 | } |
| 1348 | assertEquals(mWiFiNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 1349 | |
| 1350 | // Verify that if a network no longer satisfies a request, we send LOST and not LOSING, even |
| 1351 | // if the network is still up. |
| 1352 | mWiFiNetworkAgent.removeCapability(NET_CAPABILITY_NOT_METERED); |
| 1353 | callback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
| 1354 | |
| 1355 | // Wifi no longer satisfies our listen, which is for an unmetered network. |
| 1356 | // But because its score is 55, it's still up (and the default network). |
| 1357 | defaultCallback.assertNoCallback(); |
| 1358 | assertEquals(mWiFiNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 1359 | |
| 1360 | // Disconnect our test networks. |
| 1361 | mWiFiNetworkAgent.disconnect(); |
| 1362 | defaultCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
| 1363 | defaultCallback.expectCallback(CallbackState.AVAILABLE, mCellNetworkAgent); |
| 1364 | mCellNetworkAgent.disconnect(); |
| 1365 | defaultCallback.expectCallback(CallbackState.LOST, mCellNetworkAgent); |
| 1366 | |
| 1367 | mCm.unregisterNetworkCallback(callback); |
| 1368 | mService.waitForIdle(); |
| 1369 | |
| 1370 | // Check that a network is only lingered or torn down if it would not satisfy a request even |
| 1371 | // if it validated. |
| 1372 | request = new NetworkRequest.Builder().clearCapabilities().build(); |
| 1373 | callback = new TestNetworkCallback(); |
| 1374 | |
| 1375 | mCm.registerNetworkCallback(request, callback); |
| 1376 | |
| 1377 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 1378 | mCellNetworkAgent.connect(false); // Score: 10 |
| 1379 | callback.expectCallback(CallbackState.AVAILABLE, mCellNetworkAgent); |
| 1380 | defaultCallback.expectCallback(CallbackState.AVAILABLE, mCellNetworkAgent); |
| 1381 | assertEquals(mCellNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 1382 | |
| 1383 | // Bring up wifi with a score of 20. |
| 1384 | // Cell stays up because it would satisfy the default request if it validated. |
| 1385 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 1386 | mWiFiNetworkAgent.connect(false); // Score: 20 |
| 1387 | callback.expectCallback(CallbackState.AVAILABLE, mWiFiNetworkAgent); |
| 1388 | defaultCallback.expectCallback(CallbackState.AVAILABLE, mWiFiNetworkAgent); |
| 1389 | assertEquals(mWiFiNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 1390 | |
| 1391 | mWiFiNetworkAgent.disconnect(); |
| 1392 | callback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
| 1393 | defaultCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
| 1394 | defaultCallback.expectCallback(CallbackState.AVAILABLE, mCellNetworkAgent); |
| 1395 | assertEquals(mCellNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 1396 | |
| 1397 | // Bring up wifi with a score of 70. |
Lorenzo Colitti | 09e2021 | 2016-07-04 16:24:16 +0900 | [diff] [blame] | 1398 | // 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] | 1399 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 1400 | mWiFiNetworkAgent.adjustScore(50); |
| 1401 | mWiFiNetworkAgent.connect(false); // Score: 70 |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 1402 | callback.expectCallback(CallbackState.AVAILABLE, mWiFiNetworkAgent); |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 1403 | callback.expectCallback(CallbackState.LOSING, mCellNetworkAgent); |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 1404 | defaultCallback.expectCallback(CallbackState.AVAILABLE, mWiFiNetworkAgent); |
| 1405 | assertEquals(mWiFiNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 1406 | |
| 1407 | // Tear down wifi. |
| 1408 | mWiFiNetworkAgent.disconnect(); |
| 1409 | callback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
| 1410 | defaultCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
| 1411 | defaultCallback.expectCallback(CallbackState.AVAILABLE, mCellNetworkAgent); |
| 1412 | assertEquals(mCellNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 1413 | |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 1414 | // Bring up wifi, then validate it. Previous versions would immediately tear down cell, but |
| 1415 | // 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] | 1416 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 1417 | mWiFiNetworkAgent.connect(true); |
| 1418 | callback.expectCallback(CallbackState.AVAILABLE, mWiFiNetworkAgent); |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 1419 | callback.expectCallback(CallbackState.LOSING, mCellNetworkAgent); |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 1420 | defaultCallback.expectCallback(CallbackState.AVAILABLE, mWiFiNetworkAgent); |
| 1421 | assertEquals(mWiFiNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 1422 | |
| 1423 | mWiFiNetworkAgent.disconnect(); |
| 1424 | callback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
Lorenzo Colitti | 09e2021 | 2016-07-04 16:24:16 +0900 | [diff] [blame] | 1425 | defaultCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 1426 | defaultCallback.expectCallback(CallbackState.AVAILABLE, mCellNetworkAgent); |
| 1427 | mCellNetworkAgent.disconnect(); |
| 1428 | callback.expectCallback(CallbackState.LOST, mCellNetworkAgent); |
| 1429 | defaultCallback.expectCallback(CallbackState.LOST, mCellNetworkAgent); |
Lorenzo Colitti | 09e2021 | 2016-07-04 16:24:16 +0900 | [diff] [blame] | 1430 | |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 1431 | // 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] | 1432 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 1433 | mCellNetworkAgent.connect(true); |
| 1434 | callback.expectCallback(CallbackState.AVAILABLE, mCellNetworkAgent); |
| 1435 | defaultCallback.expectCallback(CallbackState.AVAILABLE, mCellNetworkAgent); |
| 1436 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 1437 | mWiFiNetworkAgent.connect(true); |
| 1438 | callback.expectCallback(CallbackState.AVAILABLE, mWiFiNetworkAgent); |
| 1439 | defaultCallback.expectCallback(CallbackState.AVAILABLE, mWiFiNetworkAgent); |
| 1440 | callback.expectCallback(CallbackState.LOSING, mCellNetworkAgent); |
| 1441 | |
| 1442 | NetworkRequest cellRequest = new NetworkRequest.Builder() |
| 1443 | .addTransportType(TRANSPORT_CELLULAR).build(); |
| 1444 | NetworkCallback noopCallback = new NetworkCallback(); |
| 1445 | mCm.requestNetwork(cellRequest, noopCallback); |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 1446 | // TODO: should this cause an AVAILABLE callback, to indicate that the network is no longer |
| 1447 | // lingering? |
Lorenzo Colitti | 09e2021 | 2016-07-04 16:24:16 +0900 | [diff] [blame] | 1448 | mCm.unregisterNetworkCallback(noopCallback); |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 1449 | callback.expectCallback(CallbackState.LOSING, mCellNetworkAgent); |
Lorenzo Colitti | 09e2021 | 2016-07-04 16:24:16 +0900 | [diff] [blame] | 1450 | |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 1451 | // Similar to the above: lingering can start even after the lingered request is removed. |
| 1452 | // Disconnect wifi and switch to cell. |
Lorenzo Colitti | 09e2021 | 2016-07-04 16:24:16 +0900 | [diff] [blame] | 1453 | mWiFiNetworkAgent.disconnect(); |
| 1454 | callback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
Lorenzo Colitti | b57578ca | 2016-07-01 01:53:25 +0900 | [diff] [blame] | 1455 | defaultCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
| 1456 | defaultCallback.expectCallback(CallbackState.AVAILABLE, mCellNetworkAgent); |
| 1457 | |
| 1458 | // Cell is now the default network. Pin it with a cell-specific request. |
| 1459 | noopCallback = new NetworkCallback(); // Can't reuse NetworkCallbacks. http://b/20701525 |
| 1460 | mCm.requestNetwork(cellRequest, noopCallback); |
| 1461 | |
| 1462 | // Now connect wifi, and expect it to become the default network. |
| 1463 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 1464 | mWiFiNetworkAgent.connect(true); |
| 1465 | callback.expectCallback(CallbackState.AVAILABLE, mWiFiNetworkAgent); |
| 1466 | defaultCallback.expectCallback(CallbackState.AVAILABLE, mWiFiNetworkAgent); |
| 1467 | // The default request is lingering on cell, but nothing happens to cell, and we send no |
| 1468 | // callbacks for it, because it's kept up by cellRequest. |
| 1469 | callback.assertNoCallback(); |
| 1470 | // Now unregister cellRequest and expect cell to start lingering. |
| 1471 | mCm.unregisterNetworkCallback(noopCallback); |
| 1472 | callback.expectCallback(CallbackState.LOSING, mCellNetworkAgent); |
| 1473 | |
| 1474 | // Let linger run its course. |
| 1475 | callback.assertNoCallback(); |
| 1476 | callback.expectCallback(CallbackState.LOST, mCellNetworkAgent, |
| 1477 | TEST_LINGER_DELAY_MS /* timeoutMs */); |
| 1478 | |
| 1479 | // Clean up. |
| 1480 | mWiFiNetworkAgent.disconnect(); |
| 1481 | callback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
| 1482 | defaultCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
Lorenzo Colitti | 7369d8d1 | 2016-06-28 21:28:28 +0900 | [diff] [blame] | 1483 | |
| 1484 | mCm.unregisterNetworkCallback(callback); |
| 1485 | mCm.unregisterNetworkCallback(defaultCallback); |
| 1486 | } |
| 1487 | |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 1488 | private void tryNetworkFactoryRequests(int capability) throws Exception { |
Paul Jensen | 487ffe7 | 2015-07-24 15:57:11 -0400 | [diff] [blame] | 1489 | // Verify NOT_RESTRICTED is set appropriately |
| 1490 | final NetworkCapabilities nc = new NetworkRequest.Builder().addCapability(capability) |
| 1491 | .build().networkCapabilities; |
| 1492 | if (capability == NET_CAPABILITY_CBS || capability == NET_CAPABILITY_DUN || |
| 1493 | capability == NET_CAPABILITY_EIMS || capability == NET_CAPABILITY_FOTA || |
| 1494 | capability == NET_CAPABILITY_IA || capability == NET_CAPABILITY_IMS || |
Paul Jensen | aae613d | 2015-08-19 11:06:15 -0400 | [diff] [blame] | 1495 | capability == NET_CAPABILITY_RCS || capability == NET_CAPABILITY_XCAP) { |
Paul Jensen | 487ffe7 | 2015-07-24 15:57:11 -0400 | [diff] [blame] | 1496 | assertFalse(nc.hasCapability(NET_CAPABILITY_NOT_RESTRICTED)); |
| 1497 | } else { |
| 1498 | assertTrue(nc.hasCapability(NET_CAPABILITY_NOT_RESTRICTED)); |
| 1499 | } |
| 1500 | |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 1501 | NetworkCapabilities filter = new NetworkCapabilities(); |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 1502 | filter.addCapability(capability); |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 1503 | final HandlerThread handlerThread = new HandlerThread("testNetworkFactoryRequests"); |
| 1504 | handlerThread.start(); |
Paul Jensen | 0a2823e | 2015-06-12 10:31:09 -0400 | [diff] [blame] | 1505 | final MockNetworkFactory testFactory = new MockNetworkFactory(handlerThread.getLooper(), |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 1506 | mServiceContext, "testFactory", filter); |
| 1507 | testFactory.setScoreFilter(40); |
Paul Jensen | 0a2823e | 2015-06-12 10:31:09 -0400 | [diff] [blame] | 1508 | ConditionVariable cv = testFactory.getNetworkStartedCV(); |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 1509 | testFactory.expectAddRequests(1); |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 1510 | testFactory.register(); |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 1511 | testFactory.waitForNetworkRequests(1); |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 1512 | int expectedRequestCount = 1; |
| 1513 | NetworkCallback networkCallback = null; |
| 1514 | // For non-INTERNET capabilities we cannot rely on the default request being present, so |
| 1515 | // add one. |
| 1516 | if (capability != NET_CAPABILITY_INTERNET) { |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 1517 | assertFalse(testFactory.getMyStartRequested()); |
| 1518 | NetworkRequest request = new NetworkRequest.Builder().addCapability(capability).build(); |
| 1519 | networkCallback = new NetworkCallback(); |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 1520 | testFactory.expectAddRequests(1); |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 1521 | mCm.requestNetwork(request, networkCallback); |
| 1522 | expectedRequestCount++; |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 1523 | testFactory.waitForNetworkRequests(expectedRequestCount); |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 1524 | } |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1525 | waitFor(cv); |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 1526 | assertEquals(expectedRequestCount, testFactory.getMyRequestCount()); |
| 1527 | assertTrue(testFactory.getMyStartRequested()); |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 1528 | |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 1529 | // Now bring in a higher scored network. |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 1530 | MockNetworkAgent testAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 1531 | // Rather than create a validated network which complicates things by registering it's |
| 1532 | // own NetworkRequest during startup, just bump up the score to cancel out the |
| 1533 | // unvalidated penalty. |
| 1534 | testAgent.adjustScore(40); |
| 1535 | cv = testFactory.getNetworkStoppedCV(); |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 1536 | |
| 1537 | // When testAgent connects, ConnectivityService will re-send us all current requests with |
| 1538 | // the new score. There are expectedRequestCount such requests, and we must wait for all of |
| 1539 | // them. |
| 1540 | testFactory.expectAddRequests(expectedRequestCount); |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 1541 | testAgent.connect(false); |
| 1542 | testAgent.addCapability(capability); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1543 | waitFor(cv); |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 1544 | testFactory.waitForNetworkRequests(expectedRequestCount); |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 1545 | assertFalse(testFactory.getMyStartRequested()); |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 1546 | |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 1547 | // Bring in a bunch of requests. |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 1548 | testFactory.expectAddRequests(10); |
| 1549 | assertEquals(expectedRequestCount, testFactory.getMyRequestCount()); |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 1550 | ConnectivityManager.NetworkCallback[] networkCallbacks = |
| 1551 | new ConnectivityManager.NetworkCallback[10]; |
| 1552 | for (int i = 0; i< networkCallbacks.length; i++) { |
| 1553 | networkCallbacks[i] = new ConnectivityManager.NetworkCallback(); |
| 1554 | NetworkRequest.Builder builder = new NetworkRequest.Builder(); |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 1555 | builder.addCapability(capability); |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 1556 | mCm.requestNetwork(builder.build(), networkCallbacks[i]); |
| 1557 | } |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 1558 | testFactory.waitForNetworkRequests(10 + expectedRequestCount); |
| 1559 | assertFalse(testFactory.getMyStartRequested()); |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 1560 | |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 1561 | // Remove the requests. |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 1562 | testFactory.expectRemoveRequests(10); |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 1563 | for (int i = 0; i < networkCallbacks.length; i++) { |
| 1564 | mCm.unregisterNetworkCallback(networkCallbacks[i]); |
| 1565 | } |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 1566 | testFactory.waitForNetworkRequests(expectedRequestCount); |
| 1567 | assertFalse(testFactory.getMyStartRequested()); |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 1568 | |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 1569 | // Drop the higher scored network. |
| 1570 | cv = testFactory.getNetworkStartedCV(); |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 1571 | testAgent.disconnect(); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1572 | waitFor(cv); |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 1573 | assertEquals(expectedRequestCount, testFactory.getMyRequestCount()); |
| 1574 | assertTrue(testFactory.getMyStartRequested()); |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 1575 | |
| 1576 | testFactory.unregister(); |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 1577 | if (networkCallback != null) mCm.unregisterNetworkCallback(networkCallback); |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 1578 | handlerThread.quit(); |
| 1579 | } |
| 1580 | |
Paul Jensen | bb2e0e9 | 2015-06-16 15:11:58 -0400 | [diff] [blame] | 1581 | @LargeTest |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 1582 | public void testNetworkFactoryRequests() throws Exception { |
| 1583 | tryNetworkFactoryRequests(NET_CAPABILITY_MMS); |
| 1584 | tryNetworkFactoryRequests(NET_CAPABILITY_SUPL); |
| 1585 | tryNetworkFactoryRequests(NET_CAPABILITY_DUN); |
| 1586 | tryNetworkFactoryRequests(NET_CAPABILITY_FOTA); |
| 1587 | tryNetworkFactoryRequests(NET_CAPABILITY_IMS); |
| 1588 | tryNetworkFactoryRequests(NET_CAPABILITY_CBS); |
| 1589 | tryNetworkFactoryRequests(NET_CAPABILITY_WIFI_P2P); |
| 1590 | tryNetworkFactoryRequests(NET_CAPABILITY_IA); |
| 1591 | tryNetworkFactoryRequests(NET_CAPABILITY_RCS); |
| 1592 | tryNetworkFactoryRequests(NET_CAPABILITY_XCAP); |
| 1593 | tryNetworkFactoryRequests(NET_CAPABILITY_EIMS); |
| 1594 | tryNetworkFactoryRequests(NET_CAPABILITY_NOT_METERED); |
| 1595 | tryNetworkFactoryRequests(NET_CAPABILITY_INTERNET); |
| 1596 | tryNetworkFactoryRequests(NET_CAPABILITY_TRUSTED); |
| 1597 | tryNetworkFactoryRequests(NET_CAPABILITY_NOT_VPN); |
| 1598 | // Skipping VALIDATED and CAPTIVE_PORTAL as they're disallowed. |
| 1599 | } |
| 1600 | |
| 1601 | @LargeTest |
Paul Jensen | bb2e0e9 | 2015-06-16 15:11:58 -0400 | [diff] [blame] | 1602 | public void testNoMutableNetworkRequests() throws Exception { |
| 1603 | PendingIntent pendingIntent = PendingIntent.getBroadcast(mContext, 0, new Intent("a"), 0); |
| 1604 | NetworkRequest.Builder builder = new NetworkRequest.Builder(); |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 1605 | builder.addCapability(NET_CAPABILITY_VALIDATED); |
Paul Jensen | bb2e0e9 | 2015-06-16 15:11:58 -0400 | [diff] [blame] | 1606 | try { |
| 1607 | mCm.requestNetwork(builder.build(), new NetworkCallback()); |
| 1608 | fail(); |
| 1609 | } catch (IllegalArgumentException expected) {} |
| 1610 | try { |
| 1611 | mCm.requestNetwork(builder.build(), pendingIntent); |
| 1612 | fail(); |
| 1613 | } catch (IllegalArgumentException expected) {} |
| 1614 | builder = new NetworkRequest.Builder(); |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 1615 | builder.addCapability(NET_CAPABILITY_CAPTIVE_PORTAL); |
Paul Jensen | bb2e0e9 | 2015-06-16 15:11:58 -0400 | [diff] [blame] | 1616 | try { |
| 1617 | mCm.requestNetwork(builder.build(), new NetworkCallback()); |
| 1618 | fail(); |
| 1619 | } catch (IllegalArgumentException expected) {} |
| 1620 | try { |
| 1621 | mCm.requestNetwork(builder.build(), pendingIntent); |
| 1622 | fail(); |
| 1623 | } catch (IllegalArgumentException expected) {} |
| 1624 | } |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 1625 | |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 1626 | @LargeTest |
| 1627 | public void testMMSonWiFi() throws Exception { |
| 1628 | // Test bringing up cellular without MMS NetworkRequest gets reaped |
| 1629 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 1630 | mCellNetworkAgent.addCapability(NET_CAPABILITY_MMS); |
| 1631 | ConditionVariable cv = mCellNetworkAgent.getDisconnectedCV(); |
| 1632 | mCellNetworkAgent.connectWithoutInternet(); |
| 1633 | waitFor(cv); |
| 1634 | waitFor(new Criteria() { |
| 1635 | public boolean get() { return mCm.getAllNetworks().length == 0; } }); |
| 1636 | verifyNoNetwork(); |
| 1637 | // Test bringing up validated WiFi. |
| 1638 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 1639 | cv = waitForConnectivityBroadcasts(1); |
| 1640 | mWiFiNetworkAgent.connect(true); |
| 1641 | waitFor(cv); |
| 1642 | verifyActiveNetwork(TRANSPORT_WIFI); |
| 1643 | // Register MMS NetworkRequest |
| 1644 | NetworkRequest.Builder builder = new NetworkRequest.Builder(); |
| 1645 | builder.addCapability(NetworkCapabilities.NET_CAPABILITY_MMS); |
| 1646 | final TestNetworkCallback networkCallback = new TestNetworkCallback(); |
| 1647 | mCm.requestNetwork(builder.build(), networkCallback); |
| 1648 | // Test bringing up unvalidated cellular with MMS |
| 1649 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 1650 | mCellNetworkAgent.addCapability(NET_CAPABILITY_MMS); |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 1651 | mCellNetworkAgent.connectWithoutInternet(); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1652 | networkCallback.expectCallback(CallbackState.AVAILABLE, mCellNetworkAgent); |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 1653 | verifyActiveNetwork(TRANSPORT_WIFI); |
| 1654 | // Test releasing NetworkRequest disconnects cellular with MMS |
| 1655 | cv = mCellNetworkAgent.getDisconnectedCV(); |
| 1656 | mCm.unregisterNetworkCallback(networkCallback); |
| 1657 | waitFor(cv); |
| 1658 | verifyActiveNetwork(TRANSPORT_WIFI); |
| 1659 | } |
| 1660 | |
| 1661 | @LargeTest |
| 1662 | public void testMMSonCell() throws Exception { |
| 1663 | // Test bringing up cellular without MMS |
| 1664 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 1665 | ConditionVariable cv = waitForConnectivityBroadcasts(1); |
| 1666 | mCellNetworkAgent.connect(false); |
| 1667 | waitFor(cv); |
| 1668 | verifyActiveNetwork(TRANSPORT_CELLULAR); |
| 1669 | // Register MMS NetworkRequest |
| 1670 | NetworkRequest.Builder builder = new NetworkRequest.Builder(); |
| 1671 | builder.addCapability(NetworkCapabilities.NET_CAPABILITY_MMS); |
| 1672 | final TestNetworkCallback networkCallback = new TestNetworkCallback(); |
| 1673 | mCm.requestNetwork(builder.build(), networkCallback); |
| 1674 | // Test bringing up MMS cellular network |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 1675 | MockNetworkAgent mmsNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 1676 | mmsNetworkAgent.addCapability(NET_CAPABILITY_MMS); |
| 1677 | mmsNetworkAgent.connectWithoutInternet(); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1678 | networkCallback.expectCallback(CallbackState.AVAILABLE, mmsNetworkAgent); |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 1679 | verifyActiveNetwork(TRANSPORT_CELLULAR); |
| 1680 | // Test releasing MMS NetworkRequest does not disconnect main cellular NetworkAgent |
| 1681 | cv = mmsNetworkAgent.getDisconnectedCV(); |
| 1682 | mCm.unregisterNetworkCallback(networkCallback); |
| 1683 | waitFor(cv); |
| 1684 | verifyActiveNetwork(TRANSPORT_CELLULAR); |
| 1685 | } |
| 1686 | |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 1687 | @LargeTest |
| 1688 | public void testCaptivePortal() { |
| 1689 | final TestNetworkCallback captivePortalCallback = new TestNetworkCallback(); |
| 1690 | final NetworkRequest captivePortalRequest = new NetworkRequest.Builder() |
| 1691 | .addCapability(NET_CAPABILITY_CAPTIVE_PORTAL).build(); |
| 1692 | mCm.registerNetworkCallback(captivePortalRequest, captivePortalCallback); |
| 1693 | |
| 1694 | final TestNetworkCallback validatedCallback = new TestNetworkCallback(); |
| 1695 | final NetworkRequest validatedRequest = new NetworkRequest.Builder() |
| 1696 | .addCapability(NET_CAPABILITY_VALIDATED).build(); |
| 1697 | mCm.registerNetworkCallback(validatedRequest, validatedCallback); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 1698 | |
| 1699 | // Bring up a network with a captive portal. |
| 1700 | // Expect onAvailable callback of listen for NET_CAPABILITY_CAPTIVE_PORTAL. |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 1701 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
Paul Jensen | 23243731 | 2016-04-06 09:51:26 -0400 | [diff] [blame] | 1702 | String firstRedirectUrl = "http://example.com/firstPath"; |
| 1703 | mWiFiNetworkAgent.connectWithCaptivePortal(firstRedirectUrl); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1704 | captivePortalCallback.expectCallback(CallbackState.AVAILABLE, mWiFiNetworkAgent); |
Paul Jensen | 23243731 | 2016-04-06 09:51:26 -0400 | [diff] [blame] | 1705 | assertEquals(mWiFiNetworkAgent.waitForRedirectUrl(), firstRedirectUrl); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 1706 | |
| 1707 | // Take down network. |
| 1708 | // Expect onLost callback. |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 1709 | mWiFiNetworkAgent.disconnect(); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1710 | captivePortalCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
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 secondRedirectUrl = "http://example.com/secondPath"; |
| 1716 | mWiFiNetworkAgent.connectWithCaptivePortal(secondRedirectUrl); |
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(), secondRedirectUrl); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 1719 | |
| 1720 | // Make captive portal disappear then revalidate. |
| 1721 | // Expect onLost callback because network no longer provides NET_CAPABILITY_CAPTIVE_PORTAL. |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 1722 | mWiFiNetworkAgent.getWrappedNetworkMonitor().gen204ProbeResult = 204; |
| 1723 | mCm.reportNetworkConnectivity(mWiFiNetworkAgent.getNetwork(), true); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1724 | captivePortalCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 1725 | |
| 1726 | // Expect NET_CAPABILITY_VALIDATED onAvailable callback. |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1727 | validatedCallback.expectCallback(CallbackState.AVAILABLE, mWiFiNetworkAgent); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 1728 | |
| 1729 | // Break network connectivity. |
| 1730 | // Expect NET_CAPABILITY_VALIDATED onLost callback. |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 1731 | mWiFiNetworkAgent.getWrappedNetworkMonitor().gen204ProbeResult = 500; |
| 1732 | mCm.reportNetworkConnectivity(mWiFiNetworkAgent.getNetwork(), false); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1733 | validatedCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 1734 | } |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 1735 | |
Calvin On | be96da1 | 2016-10-11 15:10:46 -0700 | [diff] [blame] | 1736 | @LargeTest |
| 1737 | public void testAvoidOrIgnoreCaptivePortals() { |
| 1738 | final TestNetworkCallback captivePortalCallback = new TestNetworkCallback(); |
| 1739 | final NetworkRequest captivePortalRequest = new NetworkRequest.Builder() |
| 1740 | .addCapability(NET_CAPABILITY_CAPTIVE_PORTAL).build(); |
| 1741 | mCm.registerNetworkCallback(captivePortalRequest, captivePortalCallback); |
| 1742 | |
| 1743 | final TestNetworkCallback validatedCallback = new TestNetworkCallback(); |
| 1744 | final NetworkRequest validatedRequest = new NetworkRequest.Builder() |
| 1745 | .addCapability(NET_CAPABILITY_VALIDATED).build(); |
| 1746 | mCm.registerNetworkCallback(validatedRequest, validatedCallback); |
| 1747 | |
| 1748 | setCaptivePortalMode(Settings.Global.CAPTIVE_PORTAL_MODE_AVOID); |
| 1749 | // Bring up a network with a captive portal. |
| 1750 | // Expect it to fail to connect and not result in any callbacks. |
| 1751 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 1752 | String firstRedirectUrl = "http://example.com/firstPath"; |
| 1753 | |
| 1754 | ConditionVariable disconnectCv = mWiFiNetworkAgent.getDisconnectedCV(); |
| 1755 | ConditionVariable avoidCv = mWiFiNetworkAgent.getPreventReconnectReceived(); |
| 1756 | mWiFiNetworkAgent.connectWithCaptivePortal(firstRedirectUrl); |
| 1757 | waitFor(disconnectCv); |
| 1758 | waitFor(avoidCv); |
| 1759 | |
| 1760 | assertNoCallbacks(captivePortalCallback, validatedCallback); |
| 1761 | |
| 1762 | // Now test ignore mode. |
| 1763 | setCaptivePortalMode(Settings.Global.CAPTIVE_PORTAL_MODE_IGNORE); |
| 1764 | |
| 1765 | // Bring up a network with a captive portal. |
| 1766 | // Since we're ignoring captive portals, the network will validate. |
| 1767 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 1768 | String secondRedirectUrl = "http://example.com/secondPath"; |
| 1769 | mWiFiNetworkAgent.connectWithCaptivePortal(secondRedirectUrl); |
| 1770 | |
| 1771 | // Expect NET_CAPABILITY_VALIDATED onAvailable callback. |
| 1772 | validatedCallback.expectCallback(CallbackState.AVAILABLE, mWiFiNetworkAgent); |
| 1773 | // But there should be no CaptivePortal callback. |
| 1774 | captivePortalCallback.assertNoCallback(); |
| 1775 | } |
| 1776 | |
Etan Cohen | ddb9ef0 | 2015-11-18 10:56:15 -0800 | [diff] [blame] | 1777 | @SmallTest |
| 1778 | public void testInvalidNetworkSpecifier() { |
| 1779 | boolean execptionCalled = true; |
| 1780 | |
| 1781 | try { |
| 1782 | NetworkRequest.Builder builder = new NetworkRequest.Builder(); |
| 1783 | builder.setNetworkSpecifier(MATCH_ALL_REQUESTS_NETWORK_SPECIFIER); |
| 1784 | execptionCalled = false; |
| 1785 | } catch (IllegalArgumentException e) { |
| 1786 | // do nothing - should get here |
| 1787 | } |
| 1788 | |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 1789 | assertTrue("NetworkRequest builder with MATCH_ALL_REQUESTS_NETWORK_SPECIFIER", |
Etan Cohen | ddb9ef0 | 2015-11-18 10:56:15 -0800 | [diff] [blame] | 1790 | execptionCalled); |
| 1791 | |
| 1792 | try { |
| 1793 | NetworkCapabilities networkCapabilities = new NetworkCapabilities(); |
| 1794 | networkCapabilities.addTransportType(TRANSPORT_WIFI) |
| 1795 | .setNetworkSpecifier(NetworkCapabilities.MATCH_ALL_REQUESTS_NETWORK_SPECIFIER); |
| 1796 | mService.requestNetwork(networkCapabilities, null, 0, null, |
| 1797 | ConnectivityManager.TYPE_WIFI); |
| 1798 | execptionCalled = false; |
| 1799 | } catch (IllegalArgumentException e) { |
| 1800 | // do nothing - should get here |
| 1801 | } |
| 1802 | |
| 1803 | assertTrue("ConnectivityService requestNetwork with MATCH_ALL_REQUESTS_NETWORK_SPECIFIER", |
| 1804 | execptionCalled); |
| 1805 | } |
| 1806 | |
Erik Kline | a2d2940 | 2016-03-16 15:31:39 +0900 | [diff] [blame] | 1807 | @LargeTest |
| 1808 | public void testRegisterDefaultNetworkCallback() throws Exception { |
| 1809 | final TestNetworkCallback defaultNetworkCallback = new TestNetworkCallback(); |
| 1810 | mCm.registerDefaultNetworkCallback(defaultNetworkCallback); |
| 1811 | defaultNetworkCallback.assertNoCallback(); |
| 1812 | |
| 1813 | // Create a TRANSPORT_CELLULAR request to keep the mobile interface up |
| 1814 | // whenever Wi-Fi is up. Without this, the mobile network agent is |
| 1815 | // reaped before any other activity can take place. |
| 1816 | final TestNetworkCallback cellNetworkCallback = new TestNetworkCallback(); |
| 1817 | final NetworkRequest cellRequest = new NetworkRequest.Builder() |
| 1818 | .addTransportType(TRANSPORT_CELLULAR).build(); |
| 1819 | mCm.requestNetwork(cellRequest, cellNetworkCallback); |
| 1820 | cellNetworkCallback.assertNoCallback(); |
| 1821 | |
| 1822 | // Bring up cell and expect CALLBACK_AVAILABLE. |
| 1823 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 1824 | mCellNetworkAgent.connect(true); |
| 1825 | cellNetworkCallback.expectCallback(CallbackState.AVAILABLE, mCellNetworkAgent); |
| 1826 | defaultNetworkCallback.expectCallback(CallbackState.AVAILABLE, mCellNetworkAgent); |
| 1827 | |
| 1828 | // Bring up wifi and expect CALLBACK_AVAILABLE. |
| 1829 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 1830 | mWiFiNetworkAgent.connect(true); |
| 1831 | cellNetworkCallback.assertNoCallback(); |
| 1832 | defaultNetworkCallback.expectCallback(CallbackState.AVAILABLE, mWiFiNetworkAgent); |
| 1833 | |
| 1834 | // Bring down cell. Expect no default network callback, since it wasn't the default. |
| 1835 | mCellNetworkAgent.disconnect(); |
| 1836 | cellNetworkCallback.expectCallback(CallbackState.LOST, mCellNetworkAgent); |
| 1837 | defaultNetworkCallback.assertNoCallback(); |
| 1838 | |
| 1839 | // Bring up cell. Expect no default network callback, since it won't be the default. |
| 1840 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 1841 | mCellNetworkAgent.connect(true); |
| 1842 | cellNetworkCallback.expectCallback(CallbackState.AVAILABLE, mCellNetworkAgent); |
| 1843 | defaultNetworkCallback.assertNoCallback(); |
| 1844 | |
| 1845 | // Bring down wifi. Expect the default network callback to notified of LOST wifi |
| 1846 | // followed by AVAILABLE cell. |
| 1847 | mWiFiNetworkAgent.disconnect(); |
| 1848 | cellNetworkCallback.assertNoCallback(); |
| 1849 | defaultNetworkCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
| 1850 | defaultNetworkCallback.expectCallback(CallbackState.AVAILABLE, mCellNetworkAgent); |
| 1851 | mCellNetworkAgent.disconnect(); |
| 1852 | cellNetworkCallback.expectCallback(CallbackState.LOST, mCellNetworkAgent); |
| 1853 | defaultNetworkCallback.expectCallback(CallbackState.LOST, mCellNetworkAgent); |
| 1854 | } |
| 1855 | |
Erik Kline | acdd639 | 2016-07-07 16:50:58 +0900 | [diff] [blame] | 1856 | private class TestRequestUpdateCallback extends TestNetworkCallback { |
| 1857 | @Override |
| 1858 | public void onCapabilitiesChanged(Network network, NetworkCapabilities netCap) { |
| 1859 | setLastCallback(CallbackState.NETWORK_CAPABILITIES, network, netCap); |
| 1860 | } |
| 1861 | |
| 1862 | @Override |
| 1863 | public void onLinkPropertiesChanged(Network network, LinkProperties linkProp) { |
| 1864 | setLastCallback(CallbackState.LINK_PROPERTIES, network, linkProp); |
| 1865 | } |
| 1866 | } |
| 1867 | |
| 1868 | @LargeTest |
| 1869 | public void testRequestCallbackUpdates() throws Exception { |
| 1870 | // File a network request for mobile. |
| 1871 | final TestNetworkCallback cellNetworkCallback = new TestRequestUpdateCallback(); |
| 1872 | final NetworkRequest cellRequest = new NetworkRequest.Builder() |
| 1873 | .addTransportType(TRANSPORT_CELLULAR).build(); |
| 1874 | mCm.requestNetwork(cellRequest, cellNetworkCallback); |
| 1875 | |
| 1876 | // Bring up the mobile network. |
| 1877 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 1878 | mCellNetworkAgent.connect(true); |
| 1879 | |
| 1880 | // We should get onAvailable(). |
| 1881 | cellNetworkCallback.expectCallback(CallbackState.AVAILABLE, mCellNetworkAgent); |
| 1882 | // We should get onCapabilitiesChanged(), when the mobile network successfully validates. |
| 1883 | cellNetworkCallback.expectCallback(CallbackState.NETWORK_CAPABILITIES, mCellNetworkAgent); |
| 1884 | cellNetworkCallback.assertNoCallback(); |
| 1885 | |
| 1886 | // Update LinkProperties. |
| 1887 | final LinkProperties lp = new LinkProperties(); |
| 1888 | lp.setInterfaceName("foonet_data0"); |
| 1889 | mCellNetworkAgent.sendLinkProperties(lp); |
| 1890 | // We should get onLinkPropertiesChanged(). |
| 1891 | cellNetworkCallback.expectCallback(CallbackState.LINK_PROPERTIES, mCellNetworkAgent); |
| 1892 | cellNetworkCallback.assertNoCallback(); |
| 1893 | |
| 1894 | // Register a garden variety default network request. |
| 1895 | final TestNetworkCallback dfltNetworkCallback = new TestRequestUpdateCallback(); |
| 1896 | mCm.registerDefaultNetworkCallback(dfltNetworkCallback); |
| 1897 | // Only onAvailable() is called; no other information is delivered. |
| 1898 | dfltNetworkCallback.expectCallback(CallbackState.AVAILABLE, mCellNetworkAgent); |
| 1899 | dfltNetworkCallback.assertNoCallback(); |
| 1900 | |
| 1901 | // Request a NetworkCapabilities update; only the requesting callback is notified. |
| 1902 | mCm.requestNetworkCapabilities(dfltNetworkCallback); |
| 1903 | dfltNetworkCallback.expectCallback(CallbackState.NETWORK_CAPABILITIES, mCellNetworkAgent); |
| 1904 | cellNetworkCallback.assertNoCallback(); |
| 1905 | dfltNetworkCallback.assertNoCallback(); |
| 1906 | |
| 1907 | // Request a LinkProperties update; only the requesting callback is notified. |
| 1908 | mCm.requestLinkProperties(dfltNetworkCallback); |
| 1909 | dfltNetworkCallback.expectCallback(CallbackState.LINK_PROPERTIES, mCellNetworkAgent); |
| 1910 | cellNetworkCallback.assertNoCallback(); |
| 1911 | dfltNetworkCallback.assertNoCallback(); |
| 1912 | |
| 1913 | mCm.unregisterNetworkCallback(dfltNetworkCallback); |
| 1914 | mCm.unregisterNetworkCallback(cellNetworkCallback); |
| 1915 | } |
| 1916 | |
Calvin On | be96da1 | 2016-10-11 15:10:46 -0700 | [diff] [blame] | 1917 | private void setCaptivePortalMode(int mode) { |
| 1918 | ContentResolver cr = mServiceContext.getContentResolver(); |
| 1919 | Settings.Global.putInt(cr, Settings.Global.CAPTIVE_PORTAL_MODE, mode); |
| 1920 | } |
| 1921 | |
Lorenzo Colitti | e14d49a | 2016-07-20 21:35:19 +0900 | [diff] [blame] | 1922 | private void setMobileDataAlwaysOn(boolean enable) { |
| 1923 | ContentResolver cr = mServiceContext.getContentResolver(); |
| 1924 | Settings.Global.putInt(cr, Settings.Global.MOBILE_DATA_ALWAYS_ON, enable ? 1 : 0); |
| 1925 | mService.updateMobileDataAlwaysOn(); |
| 1926 | mService.waitForIdle(); |
| 1927 | } |
| 1928 | |
| 1929 | private boolean isForegroundNetwork(MockNetworkAgent network) { |
| 1930 | NetworkCapabilities nc = mCm.getNetworkCapabilities(network.getNetwork()); |
| 1931 | assertNotNull(nc); |
| 1932 | return nc.hasCapability(NET_CAPABILITY_FOREGROUND); |
| 1933 | } |
| 1934 | |
| 1935 | @SmallTest |
| 1936 | public void testBackgroundNetworks() throws Exception { |
| 1937 | // Create a background request. We can't do this ourselves because ConnectivityService |
| 1938 | // doesn't have an API for it. So just turn on mobile data always on. |
| 1939 | setMobileDataAlwaysOn(true); |
| 1940 | final NetworkRequest request = new NetworkRequest.Builder().build(); |
| 1941 | final NetworkRequest fgRequest = new NetworkRequest.Builder() |
| 1942 | .addCapability(NET_CAPABILITY_FOREGROUND).build(); |
| 1943 | final TestNetworkCallback callback = new TestNetworkCallback(); |
| 1944 | final TestNetworkCallback fgCallback = new TestNetworkCallback(); |
| 1945 | mCm.registerNetworkCallback(request, callback); |
| 1946 | mCm.registerNetworkCallback(fgRequest, fgCallback); |
| 1947 | |
| 1948 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 1949 | mCellNetworkAgent.connect(true); |
| 1950 | callback.expectCallback(CallbackState.AVAILABLE, mCellNetworkAgent); |
| 1951 | fgCallback.expectCallback(CallbackState.AVAILABLE, mCellNetworkAgent); |
| 1952 | assertTrue(isForegroundNetwork(mCellNetworkAgent)); |
| 1953 | |
| 1954 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 1955 | mWiFiNetworkAgent.connect(true); |
| 1956 | |
| 1957 | // When wifi connects, cell lingers. |
| 1958 | callback.expectCallback(CallbackState.AVAILABLE, mWiFiNetworkAgent); |
| 1959 | fgCallback.expectCallback(CallbackState.AVAILABLE, mWiFiNetworkAgent); |
| 1960 | callback.expectCallback(CallbackState.LOSING, mCellNetworkAgent); |
| 1961 | fgCallback.expectCallback(CallbackState.LOSING, mCellNetworkAgent); |
| 1962 | assertTrue(isForegroundNetwork(mCellNetworkAgent)); |
| 1963 | assertTrue(isForegroundNetwork(mWiFiNetworkAgent)); |
| 1964 | |
| 1965 | // When lingering is complete, cell is still there but is now in the background. |
| 1966 | fgCallback.expectCallback(CallbackState.LOST, mCellNetworkAgent, TEST_LINGER_DELAY_MS); |
| 1967 | callback.assertNoCallback(); |
| 1968 | assertFalse(isForegroundNetwork(mCellNetworkAgent)); |
| 1969 | assertTrue(isForegroundNetwork(mWiFiNetworkAgent)); |
| 1970 | |
| 1971 | // File a cell request and check that cell comes into the foreground. |
| 1972 | final NetworkRequest cellRequest = new NetworkRequest.Builder() |
| 1973 | .addTransportType(TRANSPORT_CELLULAR).build(); |
| 1974 | final TestNetworkCallback cellCallback = new TestNetworkCallback(); |
| 1975 | mCm.requestNetwork(cellRequest, cellCallback); |
| 1976 | cellCallback.expectCallback(CallbackState.AVAILABLE, mCellNetworkAgent); |
| 1977 | fgCallback.expectCallback(CallbackState.AVAILABLE, mCellNetworkAgent); |
| 1978 | callback.assertNoCallback(); // Because the network is already up. |
| 1979 | assertTrue(isForegroundNetwork(mCellNetworkAgent)); |
| 1980 | assertTrue(isForegroundNetwork(mWiFiNetworkAgent)); |
| 1981 | |
| 1982 | // Release the request. The network immediately goes into the background, since it was not |
| 1983 | // lingering. |
| 1984 | mCm.unregisterNetworkCallback(cellCallback); |
| 1985 | fgCallback.expectCallback(CallbackState.LOST, mCellNetworkAgent); |
| 1986 | callback.assertNoCallback(); |
| 1987 | assertFalse(isForegroundNetwork(mCellNetworkAgent)); |
| 1988 | assertTrue(isForegroundNetwork(mWiFiNetworkAgent)); |
| 1989 | |
| 1990 | // Disconnect wifi and check that cell is foreground again. |
| 1991 | mWiFiNetworkAgent.disconnect(); |
| 1992 | callback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
| 1993 | fgCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
| 1994 | fgCallback.expectCallback(CallbackState.AVAILABLE, mCellNetworkAgent); |
| 1995 | assertTrue(isForegroundNetwork(mCellNetworkAgent)); |
| 1996 | |
| 1997 | mCm.unregisterNetworkCallback(callback); |
| 1998 | mCm.unregisterNetworkCallback(fgCallback); |
| 1999 | } |
| 2000 | |
Lorenzo Colitti | 762ea7a | 2016-06-05 21:00:23 +0900 | [diff] [blame] | 2001 | @SmallTest |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 2002 | public void testRequestBenchmark() throws Exception { |
| 2003 | // Benchmarks connecting and switching performance in the presence of a large number of |
| 2004 | // NetworkRequests. |
| 2005 | // 1. File NUM_REQUESTS requests. |
| 2006 | // 2. Have a network connect. Wait for NUM_REQUESTS onAvailable callbacks to fire. |
| 2007 | // 3. Have a new network connect and outscore the previous. Wait for NUM_REQUESTS onLosing |
| 2008 | // and NUM_REQUESTS onAvailable callbacks to fire. |
| 2009 | // See how long it took. |
| 2010 | final int NUM_REQUESTS = 90; |
| 2011 | final NetworkRequest request = new NetworkRequest.Builder().clearCapabilities().build(); |
| 2012 | final NetworkCallback[] callbacks = new NetworkCallback[NUM_REQUESTS]; |
| 2013 | final CountDownLatch availableLatch = new CountDownLatch(NUM_REQUESTS); |
| 2014 | final CountDownLatch losingLatch = new CountDownLatch(NUM_REQUESTS); |
| 2015 | |
| 2016 | final int REGISTER_TIME_LIMIT_MS = 100; |
| 2017 | long startTime = System.currentTimeMillis(); |
| 2018 | for (int i = 0; i < NUM_REQUESTS; i++) { |
| 2019 | callbacks[i] = new NetworkCallback() { |
| 2020 | @Override public void onAvailable(Network n) { availableLatch.countDown(); } |
| 2021 | @Override public void onLosing(Network n, int t) { losingLatch.countDown(); } |
| 2022 | }; |
| 2023 | mCm.registerNetworkCallback(request, callbacks[i]); |
| 2024 | } |
| 2025 | long timeTaken = System.currentTimeMillis() - startTime; |
| 2026 | String msg = String.format("Register %d callbacks: %dms, acceptable %dms", |
| 2027 | NUM_REQUESTS, timeTaken, REGISTER_TIME_LIMIT_MS); |
| 2028 | Log.d(TAG, msg); |
| 2029 | assertTrue(msg, timeTaken < REGISTER_TIME_LIMIT_MS); |
| 2030 | |
| 2031 | final int CONNECT_TIME_LIMIT_MS = 30; |
| 2032 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 2033 | // Don't request that the network validate, because otherwise connect() will block until |
| 2034 | // the network gets NET_CAPABILITY_VALIDATED, after all the callbacks below have fired, |
| 2035 | // and we won't actually measure anything. |
| 2036 | mCellNetworkAgent.connect(false); |
| 2037 | startTime = System.currentTimeMillis(); |
| 2038 | if (!availableLatch.await(CONNECT_TIME_LIMIT_MS, TimeUnit.MILLISECONDS)) { |
| 2039 | fail(String.format("Only dispatched %d/%d onAvailable callbacks in %dms", |
| 2040 | NUM_REQUESTS - availableLatch.getCount(), NUM_REQUESTS, |
| 2041 | CONNECT_TIME_LIMIT_MS)); |
| 2042 | } |
| 2043 | timeTaken = System.currentTimeMillis() - startTime; |
| 2044 | Log.d(TAG, String.format("Connect, %d callbacks: %dms, acceptable %dms", |
| 2045 | NUM_REQUESTS, timeTaken, CONNECT_TIME_LIMIT_MS)); |
| 2046 | |
| 2047 | final int SWITCH_TIME_LIMIT_MS = 30; |
| 2048 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 2049 | // Give wifi a high enough score that we'll linger cell when wifi comes up. |
| 2050 | mWiFiNetworkAgent.adjustScore(40); |
| 2051 | mWiFiNetworkAgent.connect(false); |
| 2052 | startTime = System.currentTimeMillis(); |
| 2053 | if (!losingLatch.await(SWITCH_TIME_LIMIT_MS, TimeUnit.MILLISECONDS)) { |
| 2054 | fail(String.format("Only dispatched %d/%d onLosing callbacks in %dms", |
| 2055 | NUM_REQUESTS - losingLatch.getCount(), NUM_REQUESTS, SWITCH_TIME_LIMIT_MS)); |
| 2056 | } |
| 2057 | timeTaken = System.currentTimeMillis() - startTime; |
| 2058 | Log.d(TAG, String.format("Linger, %d callbacks: %dms, acceptable %dms", |
| 2059 | NUM_REQUESTS, timeTaken, SWITCH_TIME_LIMIT_MS)); |
| 2060 | |
| 2061 | final int UNREGISTER_TIME_LIMIT_MS = 10; |
| 2062 | startTime = System.currentTimeMillis(); |
| 2063 | for (int i = 0; i < NUM_REQUESTS; i++) { |
| 2064 | mCm.unregisterNetworkCallback(callbacks[i]); |
| 2065 | } |
| 2066 | timeTaken = System.currentTimeMillis() - startTime; |
| 2067 | msg = String.format("Unregister %d callbacks: %dms, acceptable %dms", |
| 2068 | NUM_REQUESTS, timeTaken, UNREGISTER_TIME_LIMIT_MS); |
| 2069 | Log.d(TAG, msg); |
| 2070 | assertTrue(msg, timeTaken < UNREGISTER_TIME_LIMIT_MS); |
| 2071 | } |
| 2072 | |
| 2073 | @SmallTest |
Lorenzo Colitti | 762ea7a | 2016-06-05 21:00:23 +0900 | [diff] [blame] | 2074 | public void testMobileDataAlwaysOn() throws Exception { |
| 2075 | final TestNetworkCallback cellNetworkCallback = new TestNetworkCallback(); |
| 2076 | final NetworkRequest cellRequest = new NetworkRequest.Builder() |
| 2077 | .addTransportType(TRANSPORT_CELLULAR).build(); |
| 2078 | mCm.registerNetworkCallback(cellRequest, cellNetworkCallback); |
| 2079 | |
| 2080 | final HandlerThread handlerThread = new HandlerThread("MobileDataAlwaysOnFactory"); |
| 2081 | handlerThread.start(); |
| 2082 | NetworkCapabilities filter = new NetworkCapabilities() |
| 2083 | .addTransportType(TRANSPORT_CELLULAR) |
| 2084 | .addCapability(NET_CAPABILITY_INTERNET); |
| 2085 | final MockNetworkFactory testFactory = new MockNetworkFactory(handlerThread.getLooper(), |
| 2086 | mServiceContext, "testFactory", filter); |
| 2087 | testFactory.setScoreFilter(40); |
| 2088 | |
| 2089 | // Register the factory and expect it to start looking for a network. |
| 2090 | testFactory.expectAddRequests(1); |
| 2091 | testFactory.register(); |
| 2092 | testFactory.waitForNetworkRequests(1); |
| 2093 | assertTrue(testFactory.getMyStartRequested()); |
| 2094 | |
| 2095 | // Bring up wifi. The factory stops looking for a network. |
| 2096 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 2097 | testFactory.expectAddRequests(2); // Because the default request changes score twice. |
| 2098 | mWiFiNetworkAgent.connect(true); |
| 2099 | testFactory.waitForNetworkRequests(1); |
| 2100 | assertFalse(testFactory.getMyStartRequested()); |
| 2101 | |
| 2102 | ContentResolver cr = mServiceContext.getContentResolver(); |
| 2103 | |
| 2104 | // Turn on mobile data always on. The factory starts looking again. |
| 2105 | testFactory.expectAddRequests(1); |
Lorenzo Colitti | e14d49a | 2016-07-20 21:35:19 +0900 | [diff] [blame] | 2106 | setMobileDataAlwaysOn(true); |
Lorenzo Colitti | 762ea7a | 2016-06-05 21:00:23 +0900 | [diff] [blame] | 2107 | testFactory.waitForNetworkRequests(2); |
| 2108 | assertTrue(testFactory.getMyStartRequested()); |
| 2109 | |
| 2110 | // Bring up cell data and check that the factory stops looking. |
| 2111 | assertEquals(1, mCm.getAllNetworks().length); |
| 2112 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 2113 | testFactory.expectAddRequests(2); // Because the cell request changes score twice. |
| 2114 | mCellNetworkAgent.connect(true); |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 2115 | cellNetworkCallback.expectCallback(CallbackState.AVAILABLE, mCellNetworkAgent); |
Lorenzo Colitti | 762ea7a | 2016-06-05 21:00:23 +0900 | [diff] [blame] | 2116 | testFactory.waitForNetworkRequests(2); |
| 2117 | assertFalse(testFactory.getMyStartRequested()); // Because the cell network outscores us. |
| 2118 | |
| 2119 | // Check that cell data stays up. |
| 2120 | mService.waitForIdle(); |
| 2121 | verifyActiveNetwork(TRANSPORT_WIFI); |
| 2122 | assertEquals(2, mCm.getAllNetworks().length); |
| 2123 | |
| 2124 | // Turn off mobile data always on and expect the request to disappear... |
| 2125 | testFactory.expectRemoveRequests(1); |
Lorenzo Colitti | e14d49a | 2016-07-20 21:35:19 +0900 | [diff] [blame] | 2126 | setMobileDataAlwaysOn(false); |
Lorenzo Colitti | 762ea7a | 2016-06-05 21:00:23 +0900 | [diff] [blame] | 2127 | testFactory.waitForNetworkRequests(1); |
| 2128 | |
| 2129 | // ... and cell data to be torn down. |
Lorenzo Colitti | 6ee0a92 | 2016-06-27 16:44:07 +0900 | [diff] [blame] | 2130 | cellNetworkCallback.expectCallback(CallbackState.LOST, mCellNetworkAgent); |
Lorenzo Colitti | 762ea7a | 2016-06-05 21:00:23 +0900 | [diff] [blame] | 2131 | assertEquals(1, mCm.getAllNetworks().length); |
| 2132 | |
| 2133 | testFactory.unregister(); |
| 2134 | mCm.unregisterNetworkCallback(cellNetworkCallback); |
| 2135 | handlerThread.quit(); |
| 2136 | } |
| 2137 | |
Lorenzo Colitti | 73b20938 | 2016-09-15 22:18:09 +0900 | [diff] [blame] | 2138 | @SmallTest |
| 2139 | public void testAvoidBadWifiSetting() throws Exception { |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 2140 | final ContentResolver cr = mServiceContext.getContentResolver(); |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 2141 | final WrappedAvoidBadWifiTracker tracker = mService.getAvoidBadWifiTracker(); |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 2142 | final String settingName = Settings.Global.NETWORK_AVOID_BAD_WIFI; |
| 2143 | |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 2144 | tracker.configRestrictsAvoidBadWifi = false; |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 2145 | String[] values = new String[] {null, "0", "1"}; |
| 2146 | for (int i = 0; i < values.length; i++) { |
| 2147 | Settings.Global.putInt(cr, settingName, 1); |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 2148 | tracker.reevaluate(); |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 2149 | mService.waitForIdle(); |
| 2150 | String msg = String.format("config=false, setting=%s", values[i]); |
| 2151 | assertTrue(msg, mService.avoidBadWifi()); |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 2152 | assertFalse(msg, tracker.shouldNotifyWifiUnvalidated()); |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 2153 | } |
| 2154 | |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 2155 | tracker.configRestrictsAvoidBadWifi = true; |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 2156 | |
| 2157 | Settings.Global.putInt(cr, settingName, 0); |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 2158 | tracker.reevaluate(); |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 2159 | mService.waitForIdle(); |
| 2160 | assertFalse(mService.avoidBadWifi()); |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 2161 | assertFalse(tracker.shouldNotifyWifiUnvalidated()); |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 2162 | |
| 2163 | Settings.Global.putInt(cr, settingName, 1); |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 2164 | tracker.reevaluate(); |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 2165 | mService.waitForIdle(); |
| 2166 | assertTrue(mService.avoidBadWifi()); |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 2167 | assertFalse(tracker.shouldNotifyWifiUnvalidated()); |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 2168 | |
| 2169 | Settings.Global.putString(cr, settingName, null); |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 2170 | tracker.reevaluate(); |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 2171 | mService.waitForIdle(); |
| 2172 | assertFalse(mService.avoidBadWifi()); |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 2173 | assertTrue(tracker.shouldNotifyWifiUnvalidated()); |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 2174 | } |
| 2175 | |
| 2176 | @SmallTest |
| 2177 | public void testAvoidBadWifi() throws Exception { |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 2178 | final ContentResolver cr = mServiceContext.getContentResolver(); |
| 2179 | final WrappedAvoidBadWifiTracker tracker = mService.getAvoidBadWifiTracker(); |
Lorenzo Colitti | 73b20938 | 2016-09-15 22:18:09 +0900 | [diff] [blame] | 2180 | |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 2181 | // 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] | 2182 | tracker.configRestrictsAvoidBadWifi = true; |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 2183 | |
Lorenzo Colitti | 73b20938 | 2016-09-15 22:18:09 +0900 | [diff] [blame] | 2184 | // File a request for cell to ensure it doesn't go down. |
| 2185 | final TestNetworkCallback cellNetworkCallback = new TestNetworkCallback(); |
| 2186 | final NetworkRequest cellRequest = new NetworkRequest.Builder() |
| 2187 | .addTransportType(TRANSPORT_CELLULAR).build(); |
| 2188 | mCm.requestNetwork(cellRequest, cellNetworkCallback); |
| 2189 | |
| 2190 | TestNetworkCallback defaultCallback = new TestNetworkCallback(); |
| 2191 | mCm.registerDefaultNetworkCallback(defaultCallback); |
| 2192 | |
| 2193 | NetworkRequest validatedWifiRequest = new NetworkRequest.Builder() |
| 2194 | .addTransportType(TRANSPORT_WIFI) |
| 2195 | .addCapability(NET_CAPABILITY_VALIDATED) |
| 2196 | .build(); |
| 2197 | TestNetworkCallback validatedWifiCallback = new TestNetworkCallback(); |
| 2198 | mCm.registerNetworkCallback(validatedWifiRequest, validatedWifiCallback); |
| 2199 | |
Lorenzo Colitti | 73b20938 | 2016-09-15 22:18:09 +0900 | [diff] [blame] | 2200 | Settings.Global.putInt(cr, Settings.Global.NETWORK_AVOID_BAD_WIFI, 0); |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 2201 | tracker.reevaluate(); |
Lorenzo Colitti | 73b20938 | 2016-09-15 22:18:09 +0900 | [diff] [blame] | 2202 | |
| 2203 | // Bring up validated cell. |
| 2204 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 2205 | mCellNetworkAgent.connect(true); |
| 2206 | cellNetworkCallback.expectCallback(CallbackState.AVAILABLE, mCellNetworkAgent); |
| 2207 | defaultCallback.expectCallback(CallbackState.AVAILABLE, mCellNetworkAgent); |
| 2208 | Network cellNetwork = mCellNetworkAgent.getNetwork(); |
| 2209 | |
| 2210 | // Bring up validated wifi. |
| 2211 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 2212 | mWiFiNetworkAgent.connect(true); |
| 2213 | defaultCallback.expectCallback(CallbackState.AVAILABLE, mWiFiNetworkAgent); |
| 2214 | validatedWifiCallback.expectCallback(CallbackState.AVAILABLE, mWiFiNetworkAgent); |
| 2215 | Network wifiNetwork = mWiFiNetworkAgent.getNetwork(); |
| 2216 | |
| 2217 | // Fail validation on wifi. |
| 2218 | mWiFiNetworkAgent.getWrappedNetworkMonitor().gen204ProbeResult = 599; |
| 2219 | mCm.reportNetworkConnectivity(wifiNetwork, false); |
| 2220 | validatedWifiCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
| 2221 | |
| 2222 | // Because avoid bad wifi is off, we don't switch to cellular. |
| 2223 | defaultCallback.assertNoCallback(); |
| 2224 | assertFalse(mCm.getNetworkCapabilities(wifiNetwork).hasCapability( |
| 2225 | NET_CAPABILITY_VALIDATED)); |
| 2226 | assertTrue(mCm.getNetworkCapabilities(cellNetwork).hasCapability( |
| 2227 | NET_CAPABILITY_VALIDATED)); |
| 2228 | assertEquals(mCm.getActiveNetwork(), wifiNetwork); |
| 2229 | |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 2230 | // Simulate switching to a carrier that does not restrict avoiding bad wifi, and expect |
| 2231 | // that we switch back to cell. |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 2232 | tracker.configRestrictsAvoidBadWifi = false; |
| 2233 | tracker.reevaluate(); |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 2234 | defaultCallback.expectCallback(CallbackState.AVAILABLE, mCellNetworkAgent); |
| 2235 | assertEquals(mCm.getActiveNetwork(), cellNetwork); |
| 2236 | |
| 2237 | // Switch back to a restrictive carrier. |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 2238 | tracker.configRestrictsAvoidBadWifi = true; |
| 2239 | tracker.reevaluate(); |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 2240 | defaultCallback.expectCallback(CallbackState.AVAILABLE, mWiFiNetworkAgent); |
| 2241 | assertEquals(mCm.getActiveNetwork(), wifiNetwork); |
| 2242 | |
| 2243 | // Simulate the user selecting "switch" on the dialog, and check that we switch to cell. |
| 2244 | mCm.setAvoidUnvalidated(wifiNetwork); |
| 2245 | defaultCallback.expectCallback(CallbackState.AVAILABLE, mCellNetworkAgent); |
| 2246 | assertFalse(mCm.getNetworkCapabilities(wifiNetwork).hasCapability( |
| 2247 | NET_CAPABILITY_VALIDATED)); |
| 2248 | assertTrue(mCm.getNetworkCapabilities(cellNetwork).hasCapability( |
| 2249 | NET_CAPABILITY_VALIDATED)); |
| 2250 | assertEquals(mCm.getActiveNetwork(), cellNetwork); |
| 2251 | |
| 2252 | // Disconnect and reconnect wifi to clear the one-time switch above. |
| 2253 | mWiFiNetworkAgent.disconnect(); |
| 2254 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 2255 | mWiFiNetworkAgent.connect(true); |
| 2256 | defaultCallback.expectCallback(CallbackState.AVAILABLE, mWiFiNetworkAgent); |
| 2257 | validatedWifiCallback.expectCallback(CallbackState.AVAILABLE, mWiFiNetworkAgent); |
| 2258 | wifiNetwork = mWiFiNetworkAgent.getNetwork(); |
| 2259 | |
| 2260 | // Fail validation on wifi and expect the dialog to appear. |
| 2261 | mWiFiNetworkAgent.getWrappedNetworkMonitor().gen204ProbeResult = 599; |
| 2262 | mCm.reportNetworkConnectivity(wifiNetwork, false); |
| 2263 | validatedWifiCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
| 2264 | |
| 2265 | // 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] | 2266 | Settings.Global.putInt(cr, Settings.Global.NETWORK_AVOID_BAD_WIFI, 1); |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 2267 | tracker.reevaluate(); |
Lorenzo Colitti | 73b20938 | 2016-09-15 22:18:09 +0900 | [diff] [blame] | 2268 | |
| 2269 | // We now switch to cell. |
| 2270 | defaultCallback.expectCallback(CallbackState.AVAILABLE, mCellNetworkAgent); |
| 2271 | assertFalse(mCm.getNetworkCapabilities(wifiNetwork).hasCapability( |
| 2272 | NET_CAPABILITY_VALIDATED)); |
| 2273 | assertTrue(mCm.getNetworkCapabilities(cellNetwork).hasCapability( |
| 2274 | NET_CAPABILITY_VALIDATED)); |
| 2275 | assertEquals(mCm.getActiveNetwork(), cellNetwork); |
| 2276 | |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 2277 | // Simulate the user turning the cellular fallback setting off and then on. |
| 2278 | // We switch to wifi and then to cell. |
| 2279 | Settings.Global.putString(cr, Settings.Global.NETWORK_AVOID_BAD_WIFI, null); |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 2280 | tracker.reevaluate(); |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 2281 | defaultCallback.expectCallback(CallbackState.AVAILABLE, mWiFiNetworkAgent); |
| 2282 | assertEquals(mCm.getActiveNetwork(), wifiNetwork); |
| 2283 | Settings.Global.putInt(cr, Settings.Global.NETWORK_AVOID_BAD_WIFI, 1); |
Erik Kline | 065ab6e | 2016-10-02 18:02:14 +0900 | [diff] [blame] | 2284 | tracker.reevaluate(); |
Lorenzo Colitti | 165c51c | 2016-09-19 01:00:19 +0900 | [diff] [blame] | 2285 | defaultCallback.expectCallback(CallbackState.AVAILABLE, mCellNetworkAgent); |
| 2286 | assertEquals(mCm.getActiveNetwork(), cellNetwork); |
| 2287 | |
Lorenzo Colitti | 73b20938 | 2016-09-15 22:18:09 +0900 | [diff] [blame] | 2288 | // If cell goes down, we switch to wifi. |
| 2289 | mCellNetworkAgent.disconnect(); |
| 2290 | defaultCallback.expectCallback(CallbackState.LOST, mCellNetworkAgent); |
| 2291 | defaultCallback.expectCallback(CallbackState.AVAILABLE, mWiFiNetworkAgent); |
| 2292 | validatedWifiCallback.assertNoCallback(); |
| 2293 | |
| 2294 | mCm.unregisterNetworkCallback(cellNetworkCallback); |
| 2295 | mCm.unregisterNetworkCallback(validatedWifiCallback); |
| 2296 | mCm.unregisterNetworkCallback(defaultCallback); |
| 2297 | } |
| 2298 | |
Erik Kline | 57faba9 | 2015-11-25 12:49:38 +0900 | [diff] [blame] | 2299 | /** |
| 2300 | * Validate that a satisfied network request does not trigger onUnavailable() once the |
| 2301 | * time-out period expires. |
| 2302 | */ |
| 2303 | @SmallTest |
| 2304 | public void testSatisfiedNetworkRequestDoesNotTriggerOnUnavailable() { |
| 2305 | NetworkRequest nr = new NetworkRequest.Builder().addTransportType( |
| 2306 | NetworkCapabilities.TRANSPORT_WIFI).build(); |
| 2307 | final TestNetworkCallback networkCallback = new TestNetworkCallback(); |
| 2308 | mCm.requestNetwork(nr, networkCallback, 10); |
| 2309 | |
| 2310 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 2311 | mWiFiNetworkAgent.connect(false); |
| 2312 | networkCallback.expectCallback(CallbackState.AVAILABLE, mWiFiNetworkAgent); |
| 2313 | |
| 2314 | // pass timeout and validate that UNAVAILABLE is not called |
| 2315 | try { |
| 2316 | Thread.sleep(15); |
| 2317 | } catch (InterruptedException e) { |
| 2318 | } |
| 2319 | networkCallback.assertNoCallback(); |
| 2320 | } |
| 2321 | |
| 2322 | /** |
| 2323 | * Validate that when a time-out is specified for a network request the onUnavailable() |
| 2324 | * callback is called when time-out expires. Then validate that if network request is |
| 2325 | * (somehow) satisfied - the callback isn't called later. |
| 2326 | */ |
| 2327 | @SmallTest |
| 2328 | public void testTimedoutNetworkRequest() { |
| 2329 | NetworkRequest nr = new NetworkRequest.Builder().addTransportType( |
| 2330 | NetworkCapabilities.TRANSPORT_WIFI).build(); |
| 2331 | final TestNetworkCallback networkCallback = new TestNetworkCallback(); |
| 2332 | mCm.requestNetwork(nr, networkCallback, 10); |
| 2333 | |
| 2334 | // pass timeout and validate that UNAVAILABLE is called |
| 2335 | networkCallback.expectCallback(CallbackState.UNAVAILABLE, null); |
| 2336 | |
| 2337 | // create a network satisfying request - validate that request not triggered |
| 2338 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 2339 | mWiFiNetworkAgent.connect(false); |
| 2340 | networkCallback.assertNoCallback(); |
| 2341 | } |
| 2342 | |
| 2343 | /** |
| 2344 | * Validate that when a network request is unregistered (cancelled) the time-out for that |
| 2345 | * request doesn't trigger the onUnavailable() callback. |
| 2346 | */ |
| 2347 | @SmallTest |
| 2348 | public void testTimedoutAfterUnregisteredNetworkRequest() { |
| 2349 | NetworkRequest nr = new NetworkRequest.Builder().addTransportType( |
| 2350 | NetworkCapabilities.TRANSPORT_WIFI).build(); |
| 2351 | final TestNetworkCallback networkCallback = new TestNetworkCallback(); |
| 2352 | mCm.requestNetwork(nr, networkCallback, 10); |
| 2353 | |
| 2354 | // remove request |
| 2355 | mCm.unregisterNetworkCallback(networkCallback); |
| 2356 | |
| 2357 | // pass timeout and validate that no callbacks |
| 2358 | // Note: doesn't validate that nothing called from CS since even if called the CM already |
| 2359 | // unregisters the callback and won't pass it through! |
| 2360 | try { |
| 2361 | Thread.sleep(15); |
| 2362 | } catch (InterruptedException e) { |
| 2363 | } |
| 2364 | networkCallback.assertNoCallback(); |
| 2365 | |
| 2366 | // create a network satisfying request - validate that request not triggered |
| 2367 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 2368 | mWiFiNetworkAgent.connect(false); |
| 2369 | networkCallback.assertNoCallback(); |
| 2370 | } |
| 2371 | |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 2372 | private static class TestKeepaliveCallback extends PacketKeepaliveCallback { |
| 2373 | |
| 2374 | public static enum CallbackType { ON_STARTED, ON_STOPPED, ON_ERROR }; |
| 2375 | |
| 2376 | private class CallbackValue { |
| 2377 | public CallbackType callbackType; |
| 2378 | public int error; |
| 2379 | |
| 2380 | public CallbackValue(CallbackType type) { |
| 2381 | this.callbackType = type; |
| 2382 | this.error = PacketKeepalive.SUCCESS; |
| 2383 | assertTrue("onError callback must have error", type != CallbackType.ON_ERROR); |
| 2384 | } |
| 2385 | |
| 2386 | public CallbackValue(CallbackType type, int error) { |
| 2387 | this.callbackType = type; |
| 2388 | this.error = error; |
| 2389 | assertEquals("error can only be set for onError", type, CallbackType.ON_ERROR); |
| 2390 | } |
| 2391 | |
| 2392 | @Override |
| 2393 | public boolean equals(Object o) { |
| 2394 | return o instanceof CallbackValue && |
| 2395 | this.callbackType == ((CallbackValue) o).callbackType && |
| 2396 | this.error == ((CallbackValue) o).error; |
| 2397 | } |
| 2398 | |
| 2399 | @Override |
| 2400 | public String toString() { |
| 2401 | return String.format("%s(%s, %d)", getClass().getSimpleName(), callbackType, error); |
| 2402 | } |
| 2403 | } |
| 2404 | |
| 2405 | private LinkedBlockingQueue<CallbackValue> mCallbacks = new LinkedBlockingQueue<>(); |
| 2406 | |
| 2407 | @Override |
| 2408 | public void onStarted() { |
| 2409 | mCallbacks.add(new CallbackValue(CallbackType.ON_STARTED)); |
| 2410 | } |
| 2411 | |
| 2412 | @Override |
| 2413 | public void onStopped() { |
| 2414 | mCallbacks.add(new CallbackValue(CallbackType.ON_STOPPED)); |
| 2415 | } |
| 2416 | |
| 2417 | @Override |
| 2418 | public void onError(int error) { |
| 2419 | mCallbacks.add(new CallbackValue(CallbackType.ON_ERROR, error)); |
| 2420 | } |
| 2421 | |
| 2422 | private void expectCallback(CallbackValue callbackValue) { |
| 2423 | try { |
| 2424 | assertEquals( |
| 2425 | callbackValue, |
| 2426 | mCallbacks.poll(TIMEOUT_MS, TimeUnit.MILLISECONDS)); |
| 2427 | } catch (InterruptedException e) { |
| 2428 | fail(callbackValue.callbackType + " callback not seen after " + TIMEOUT_MS + " ms"); |
| 2429 | } |
| 2430 | } |
| 2431 | |
| 2432 | public void expectStarted() { |
| 2433 | expectCallback(new CallbackValue(CallbackType.ON_STARTED)); |
| 2434 | } |
| 2435 | |
| 2436 | public void expectStopped() { |
| 2437 | expectCallback(new CallbackValue(CallbackType.ON_STOPPED)); |
| 2438 | } |
| 2439 | |
| 2440 | public void expectError(int error) { |
| 2441 | expectCallback(new CallbackValue(CallbackType.ON_ERROR, error)); |
| 2442 | } |
| 2443 | } |
| 2444 | |
| 2445 | private Network connectKeepaliveNetwork(LinkProperties lp) { |
| 2446 | // Ensure the network is disconnected before we do anything. |
| 2447 | if (mWiFiNetworkAgent != null) { |
| 2448 | assertNull(mCm.getNetworkCapabilities(mWiFiNetworkAgent.getNetwork())); |
| 2449 | } |
| 2450 | |
| 2451 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 2452 | ConditionVariable cv = waitForConnectivityBroadcasts(1); |
| 2453 | mWiFiNetworkAgent.connect(true); |
| 2454 | waitFor(cv); |
| 2455 | verifyActiveNetwork(TRANSPORT_WIFI); |
| 2456 | mWiFiNetworkAgent.sendLinkProperties(lp); |
| 2457 | mService.waitForIdle(); |
| 2458 | return mWiFiNetworkAgent.getNetwork(); |
| 2459 | } |
| 2460 | |
| 2461 | public void testPacketKeepalives() throws Exception { |
| 2462 | InetAddress myIPv4 = InetAddress.getByName("192.0.2.129"); |
| 2463 | InetAddress notMyIPv4 = InetAddress.getByName("192.0.2.35"); |
| 2464 | InetAddress myIPv6 = InetAddress.getByName("2001:db8::1"); |
| 2465 | InetAddress dstIPv4 = InetAddress.getByName("8.8.8.8"); |
| 2466 | InetAddress dstIPv6 = InetAddress.getByName("2001:4860:4860::8888"); |
| 2467 | |
| 2468 | LinkProperties lp = new LinkProperties(); |
| 2469 | lp.setInterfaceName("wlan12"); |
| 2470 | lp.addLinkAddress(new LinkAddress(myIPv6, 64)); |
| 2471 | lp.addLinkAddress(new LinkAddress(myIPv4, 25)); |
| 2472 | lp.addRoute(new RouteInfo(InetAddress.getByName("fe80::1234"))); |
| 2473 | lp.addRoute(new RouteInfo(InetAddress.getByName("192.0.2.254"))); |
| 2474 | |
| 2475 | Network notMyNet = new Network(61234); |
| 2476 | Network myNet = connectKeepaliveNetwork(lp); |
| 2477 | |
| 2478 | TestKeepaliveCallback callback = new TestKeepaliveCallback(); |
| 2479 | PacketKeepalive ka; |
| 2480 | |
| 2481 | // Attempt to start keepalives with invalid parameters and check for errors. |
| 2482 | ka = mCm.startNattKeepalive(notMyNet, 25, callback, myIPv4, 1234, dstIPv4); |
| 2483 | callback.expectError(PacketKeepalive.ERROR_INVALID_NETWORK); |
| 2484 | |
| 2485 | ka = mCm.startNattKeepalive(myNet, 19, callback, notMyIPv4, 1234, dstIPv4); |
| 2486 | callback.expectError(PacketKeepalive.ERROR_INVALID_INTERVAL); |
| 2487 | |
| 2488 | ka = mCm.startNattKeepalive(myNet, 25, callback, myIPv4, 1234, dstIPv6); |
| 2489 | callback.expectError(PacketKeepalive.ERROR_INVALID_IP_ADDRESS); |
| 2490 | |
| 2491 | ka = mCm.startNattKeepalive(myNet, 25, callback, myIPv6, 1234, dstIPv4); |
| 2492 | callback.expectError(PacketKeepalive.ERROR_INVALID_IP_ADDRESS); |
| 2493 | |
| 2494 | ka = mCm.startNattKeepalive(myNet, 25, callback, myIPv6, 1234, dstIPv6); |
| 2495 | callback.expectError(PacketKeepalive.ERROR_INVALID_IP_ADDRESS); // NAT-T is IPv4-only. |
| 2496 | |
| 2497 | ka = mCm.startNattKeepalive(myNet, 25, callback, myIPv4, 123456, dstIPv4); |
| 2498 | callback.expectError(PacketKeepalive.ERROR_INVALID_PORT); |
| 2499 | |
| 2500 | ka = mCm.startNattKeepalive(myNet, 25, callback, myIPv4, 123456, dstIPv4); |
| 2501 | callback.expectError(PacketKeepalive.ERROR_INVALID_PORT); |
| 2502 | |
| 2503 | ka = mCm.startNattKeepalive(myNet, 25, callback, myIPv4, 12345, dstIPv4); |
| 2504 | callback.expectError(PacketKeepalive.ERROR_HARDWARE_UNSUPPORTED); |
| 2505 | |
| 2506 | ka = mCm.startNattKeepalive(myNet, 25, callback, myIPv4, 12345, dstIPv4); |
| 2507 | callback.expectError(PacketKeepalive.ERROR_HARDWARE_UNSUPPORTED); |
| 2508 | |
| 2509 | // Check that a started keepalive can be stopped. |
| 2510 | mWiFiNetworkAgent.setStartKeepaliveError(PacketKeepalive.SUCCESS); |
| 2511 | ka = mCm.startNattKeepalive(myNet, 25, callback, myIPv4, 12345, dstIPv4); |
| 2512 | callback.expectStarted(); |
| 2513 | mWiFiNetworkAgent.setStopKeepaliveError(PacketKeepalive.SUCCESS); |
| 2514 | ka.stop(); |
| 2515 | callback.expectStopped(); |
| 2516 | |
| 2517 | // Check that deleting the IP address stops the keepalive. |
| 2518 | LinkProperties bogusLp = new LinkProperties(lp); |
| 2519 | ka = mCm.startNattKeepalive(myNet, 25, callback, myIPv4, 12345, dstIPv4); |
| 2520 | callback.expectStarted(); |
| 2521 | bogusLp.removeLinkAddress(new LinkAddress(myIPv4, 25)); |
| 2522 | bogusLp.addLinkAddress(new LinkAddress(notMyIPv4, 25)); |
| 2523 | mWiFiNetworkAgent.sendLinkProperties(bogusLp); |
| 2524 | callback.expectError(PacketKeepalive.ERROR_INVALID_IP_ADDRESS); |
| 2525 | mWiFiNetworkAgent.sendLinkProperties(lp); |
| 2526 | |
| 2527 | // Check that a started keepalive is stopped correctly when the network disconnects. |
| 2528 | ka = mCm.startNattKeepalive(myNet, 25, callback, myIPv4, 12345, dstIPv4); |
| 2529 | callback.expectStarted(); |
| 2530 | mWiFiNetworkAgent.disconnect(); |
| 2531 | callback.expectError(PacketKeepalive.ERROR_INVALID_NETWORK); |
| 2532 | |
| 2533 | // ... and that stopping it after that has no adverse effects. |
| 2534 | assertNull(mCm.getNetworkCapabilities(myNet)); |
| 2535 | ka.stop(); |
| 2536 | |
| 2537 | // Reconnect. |
| 2538 | myNet = connectKeepaliveNetwork(lp); |
| 2539 | mWiFiNetworkAgent.setStartKeepaliveError(PacketKeepalive.SUCCESS); |
| 2540 | |
| 2541 | // Check things work as expected when the keepalive is stopped and the network disconnects. |
| 2542 | ka = mCm.startNattKeepalive(myNet, 25, callback, myIPv4, 12345, dstIPv4); |
| 2543 | callback.expectStarted(); |
| 2544 | ka.stop(); |
| 2545 | mWiFiNetworkAgent.disconnect(); |
| 2546 | mService.waitForIdle(); |
| 2547 | callback.expectStopped(); |
| 2548 | |
| 2549 | // Reconnect. |
| 2550 | myNet = connectKeepaliveNetwork(lp); |
| 2551 | mWiFiNetworkAgent.setStartKeepaliveError(PacketKeepalive.SUCCESS); |
| 2552 | |
| 2553 | // Check that keepalive slots start from 1 and increment. The first one gets slot 1. |
| 2554 | mWiFiNetworkAgent.setExpectedKeepaliveSlot(1); |
| 2555 | ka = mCm.startNattKeepalive(myNet, 25, callback, myIPv4, 12345, dstIPv4); |
| 2556 | callback.expectStarted(); |
| 2557 | |
| 2558 | // The second one gets slot 2. |
| 2559 | mWiFiNetworkAgent.setExpectedKeepaliveSlot(2); |
| 2560 | TestKeepaliveCallback callback2 = new TestKeepaliveCallback(); |
| 2561 | PacketKeepalive ka2 = mCm.startNattKeepalive(myNet, 25, callback2, myIPv4, 6789, dstIPv4); |
| 2562 | callback2.expectStarted(); |
| 2563 | |
| 2564 | // Now stop the first one and create a third. This also gets slot 1. |
| 2565 | ka.stop(); |
| 2566 | callback.expectStopped(); |
| 2567 | |
| 2568 | mWiFiNetworkAgent.setExpectedKeepaliveSlot(1); |
| 2569 | TestKeepaliveCallback callback3 = new TestKeepaliveCallback(); |
| 2570 | PacketKeepalive ka3 = mCm.startNattKeepalive(myNet, 25, callback3, myIPv4, 9876, dstIPv4); |
| 2571 | callback3.expectStarted(); |
| 2572 | |
| 2573 | ka2.stop(); |
| 2574 | callback2.expectStopped(); |
| 2575 | |
| 2576 | ka3.stop(); |
| 2577 | callback3.expectStopped(); |
| 2578 | } |
Udam Saini | b7c2487 | 2016-01-04 12:16:14 -0800 | [diff] [blame] | 2579 | |
| 2580 | @SmallTest |
| 2581 | public void testGetCaptivePortalServerUrl() throws Exception { |
| 2582 | String url = mCm.getCaptivePortalServerUrl(); |
| 2583 | assertEquals("http://connectivitycheck.gstatic.com/generate_204", url); |
| 2584 | } |
Lorenzo Colitti | 531a344 | 2016-03-01 12:55:58 +0900 | [diff] [blame] | 2585 | |
| 2586 | private static class TestNetworkPinner extends NetworkPinner { |
| 2587 | public static boolean awaitPin(int timeoutMs) { |
| 2588 | synchronized(sLock) { |
| 2589 | if (sNetwork == null) { |
| 2590 | try { |
| 2591 | sLock.wait(timeoutMs); |
| 2592 | } catch (InterruptedException e) {} |
| 2593 | } |
| 2594 | return sNetwork != null; |
| 2595 | } |
| 2596 | } |
| 2597 | |
| 2598 | public static boolean awaitUnpin(int timeoutMs) { |
| 2599 | synchronized(sLock) { |
| 2600 | if (sNetwork != null) { |
| 2601 | try { |
| 2602 | sLock.wait(timeoutMs); |
| 2603 | } catch (InterruptedException e) {} |
| 2604 | } |
| 2605 | return sNetwork == null; |
| 2606 | } |
| 2607 | } |
| 2608 | } |
| 2609 | |
| 2610 | private void assertPinnedToWifiWithCellDefault() { |
| 2611 | assertEquals(mWiFiNetworkAgent.getNetwork(), mCm.getBoundNetworkForProcess()); |
| 2612 | assertEquals(mCellNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 2613 | } |
| 2614 | |
| 2615 | private void assertPinnedToWifiWithWifiDefault() { |
| 2616 | assertEquals(mWiFiNetworkAgent.getNetwork(), mCm.getBoundNetworkForProcess()); |
| 2617 | assertEquals(mWiFiNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 2618 | } |
| 2619 | |
| 2620 | private void assertNotPinnedToWifi() { |
| 2621 | assertNull(mCm.getBoundNetworkForProcess()); |
| 2622 | assertEquals(mCellNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 2623 | } |
| 2624 | |
| 2625 | @SmallTest |
| 2626 | public void testNetworkPinner() { |
| 2627 | NetworkRequest wifiRequest = new NetworkRequest.Builder() |
| 2628 | .addTransportType(TRANSPORT_WIFI) |
| 2629 | .build(); |
| 2630 | assertNull(mCm.getBoundNetworkForProcess()); |
| 2631 | |
| 2632 | TestNetworkPinner.pin(mServiceContext, wifiRequest); |
| 2633 | assertNull(mCm.getBoundNetworkForProcess()); |
| 2634 | |
| 2635 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 2636 | mCellNetworkAgent.connect(true); |
| 2637 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 2638 | mWiFiNetworkAgent.connect(false); |
| 2639 | |
| 2640 | // When wi-fi connects, expect to be pinned. |
| 2641 | assertTrue(TestNetworkPinner.awaitPin(100)); |
| 2642 | assertPinnedToWifiWithCellDefault(); |
| 2643 | |
| 2644 | // Disconnect and expect the pin to drop. |
| 2645 | mWiFiNetworkAgent.disconnect(); |
| 2646 | assertTrue(TestNetworkPinner.awaitUnpin(100)); |
| 2647 | assertNotPinnedToWifi(); |
| 2648 | |
| 2649 | // Reconnecting does not cause the pin to come back. |
| 2650 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 2651 | mWiFiNetworkAgent.connect(false); |
| 2652 | assertFalse(TestNetworkPinner.awaitPin(100)); |
| 2653 | assertNotPinnedToWifi(); |
| 2654 | |
| 2655 | // Pinning while connected causes the pin to take effect immediately. |
| 2656 | TestNetworkPinner.pin(mServiceContext, wifiRequest); |
| 2657 | assertTrue(TestNetworkPinner.awaitPin(100)); |
| 2658 | assertPinnedToWifiWithCellDefault(); |
| 2659 | |
| 2660 | // Explicitly unpin and expect to use the default network again. |
| 2661 | TestNetworkPinner.unpin(); |
| 2662 | assertNotPinnedToWifi(); |
| 2663 | |
| 2664 | // Disconnect cell and wifi. |
| 2665 | ConditionVariable cv = waitForConnectivityBroadcasts(3); // cell down, wifi up, wifi down. |
| 2666 | mCellNetworkAgent.disconnect(); |
| 2667 | mWiFiNetworkAgent.disconnect(); |
| 2668 | waitFor(cv); |
| 2669 | |
| 2670 | // Pinning takes effect even if the pinned network is the default when the pin is set... |
| 2671 | TestNetworkPinner.pin(mServiceContext, wifiRequest); |
| 2672 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 2673 | mWiFiNetworkAgent.connect(false); |
| 2674 | assertTrue(TestNetworkPinner.awaitPin(100)); |
| 2675 | assertPinnedToWifiWithWifiDefault(); |
| 2676 | |
| 2677 | // ... and is maintained even when that network is no longer the default. |
| 2678 | cv = waitForConnectivityBroadcasts(1); |
| 2679 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 2680 | mCellNetworkAgent.connect(true); |
| 2681 | waitFor(cv); |
| 2682 | assertPinnedToWifiWithCellDefault(); |
| 2683 | } |
Paul Jensen | 4e1d3fd | 2016-04-08 13:56:52 -0400 | [diff] [blame] | 2684 | |
| 2685 | @SmallTest |
| 2686 | public void testNetworkRequestMaximum() { |
| 2687 | final int MAX_REQUESTS = 100; |
| 2688 | // Test that the limit is enforced when MAX_REQUESTS simultaneous requests are added. |
| 2689 | NetworkRequest networkRequest = new NetworkRequest.Builder().build(); |
| 2690 | ArrayList<NetworkCallback> networkCallbacks = new ArrayList<NetworkCallback>(); |
| 2691 | try { |
| 2692 | for (int i = 0; i < MAX_REQUESTS; i++) { |
| 2693 | NetworkCallback networkCallback = new NetworkCallback(); |
| 2694 | mCm.requestNetwork(networkRequest, networkCallback); |
| 2695 | networkCallbacks.add(networkCallback); |
| 2696 | } |
| 2697 | fail("Registering " + MAX_REQUESTS + " NetworkRequests did not throw exception"); |
| 2698 | } catch (IllegalArgumentException expected) {} |
| 2699 | for (NetworkCallback networkCallback : networkCallbacks) { |
| 2700 | mCm.unregisterNetworkCallback(networkCallback); |
| 2701 | } |
| 2702 | networkCallbacks.clear(); |
| 2703 | |
| 2704 | try { |
| 2705 | for (int i = 0; i < MAX_REQUESTS; i++) { |
| 2706 | NetworkCallback networkCallback = new NetworkCallback(); |
| 2707 | mCm.registerNetworkCallback(networkRequest, networkCallback); |
| 2708 | networkCallbacks.add(networkCallback); |
| 2709 | } |
| 2710 | fail("Registering " + MAX_REQUESTS + " NetworkCallbacks did not throw exception"); |
| 2711 | } catch (IllegalArgumentException expected) {} |
| 2712 | for (NetworkCallback networkCallback : networkCallbacks) { |
| 2713 | mCm.unregisterNetworkCallback(networkCallback); |
| 2714 | } |
| 2715 | networkCallbacks.clear(); |
| 2716 | |
| 2717 | ArrayList<PendingIntent> pendingIntents = new ArrayList<PendingIntent>(); |
| 2718 | try { |
| 2719 | for (int i = 0; i < MAX_REQUESTS + 1; i++) { |
| 2720 | PendingIntent pendingIntent = |
| 2721 | PendingIntent.getBroadcast(mContext, 0, new Intent("a" + i), 0); |
| 2722 | mCm.requestNetwork(networkRequest, pendingIntent); |
| 2723 | pendingIntents.add(pendingIntent); |
| 2724 | } |
| 2725 | fail("Registering " + MAX_REQUESTS + |
| 2726 | " PendingIntent NetworkRequests did not throw exception"); |
| 2727 | } catch (IllegalArgumentException expected) {} |
| 2728 | for (PendingIntent pendingIntent : pendingIntents) { |
| 2729 | mCm.unregisterNetworkCallback(pendingIntent); |
| 2730 | } |
| 2731 | pendingIntents.clear(); |
| 2732 | |
| 2733 | try { |
| 2734 | for (int i = 0; i < MAX_REQUESTS + 1; i++) { |
| 2735 | PendingIntent pendingIntent = |
| 2736 | PendingIntent.getBroadcast(mContext, 0, new Intent("a" + i), 0); |
| 2737 | mCm.registerNetworkCallback(networkRequest, pendingIntent); |
| 2738 | pendingIntents.add(pendingIntent); |
| 2739 | } |
| 2740 | fail("Registering " + MAX_REQUESTS + |
| 2741 | " PendingIntent NetworkCallbacks did not throw exception"); |
| 2742 | } catch (IllegalArgumentException expected) {} |
| 2743 | for (PendingIntent pendingIntent : pendingIntents) { |
| 2744 | mCm.unregisterNetworkCallback(pendingIntent); |
| 2745 | } |
| 2746 | pendingIntents.clear(); |
| 2747 | mService.waitForIdle(5000); |
| 2748 | |
| 2749 | // Test that the limit is not hit when MAX_REQUESTS requests are added and removed. |
| 2750 | for (int i = 0; i < MAX_REQUESTS; i++) { |
| 2751 | NetworkCallback networkCallback = new NetworkCallback(); |
| 2752 | mCm.requestNetwork(networkRequest, networkCallback); |
| 2753 | mCm.unregisterNetworkCallback(networkCallback); |
| 2754 | } |
| 2755 | mService.waitForIdle(); |
| 2756 | for (int i = 0; i < MAX_REQUESTS; i++) { |
| 2757 | NetworkCallback networkCallback = new NetworkCallback(); |
| 2758 | mCm.registerNetworkCallback(networkRequest, networkCallback); |
| 2759 | mCm.unregisterNetworkCallback(networkCallback); |
| 2760 | } |
| 2761 | mService.waitForIdle(); |
| 2762 | for (int i = 0; i < MAX_REQUESTS; i++) { |
| 2763 | PendingIntent pendingIntent = |
| 2764 | PendingIntent.getBroadcast(mContext, 0, new Intent("b" + i), 0); |
| 2765 | mCm.requestNetwork(networkRequest, pendingIntent); |
| 2766 | mCm.unregisterNetworkCallback(pendingIntent); |
| 2767 | } |
| 2768 | mService.waitForIdle(); |
| 2769 | for (int i = 0; i < MAX_REQUESTS; i++) { |
| 2770 | PendingIntent pendingIntent = |
| 2771 | PendingIntent.getBroadcast(mContext, 0, new Intent("c" + i), 0); |
| 2772 | mCm.registerNetworkCallback(networkRequest, pendingIntent); |
| 2773 | mCm.unregisterNetworkCallback(pendingIntent); |
| 2774 | } |
| 2775 | } |
Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 2776 | } |