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; |
Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 20 | import static android.net.ConnectivityManager.TYPE_MOBILE; |
| 21 | import static android.net.ConnectivityManager.TYPE_WIFI; |
| 22 | import static android.net.ConnectivityManager.getNetworkTypeName; |
Lorenzo Colitti | 83fa258 | 2015-08-07 12:49:01 +0900 | [diff] [blame] | 23 | import static android.net.NetworkCapabilities.*; |
| 24 | |
Jeff Sharkey | 3671b1e | 2013-01-31 17:22:26 -0800 | [diff] [blame] | 25 | import static org.mockito.Mockito.mock; |
Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 26 | |
Paul Jensen | bb2e0e9 | 2015-06-16 15:11:58 -0400 | [diff] [blame] | 27 | import android.app.PendingIntent; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 28 | import android.content.BroadcastReceiver; |
Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 29 | import android.content.Context; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 30 | import android.content.ContextWrapper; |
| 31 | import android.content.Intent; |
| 32 | import android.content.IntentFilter; |
| 33 | import android.net.ConnectivityManager; |
| 34 | import android.net.ConnectivityManager.NetworkCallback; |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 35 | import android.net.ConnectivityManager.PacketKeepalive; |
| 36 | import android.net.ConnectivityManager.PacketKeepaliveCallback; |
Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 37 | import android.net.INetworkPolicyManager; |
| 38 | import android.net.INetworkStatsService; |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 39 | import android.net.IpPrefix; |
| 40 | import android.net.LinkAddress; |
Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 41 | import android.net.LinkProperties; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 42 | import android.net.Network; |
| 43 | import android.net.NetworkAgent; |
| 44 | import android.net.NetworkCapabilities; |
Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 45 | import android.net.NetworkConfig; |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 46 | import android.net.NetworkFactory; |
Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 47 | import android.net.NetworkInfo; |
| 48 | import android.net.NetworkInfo.DetailedState; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 49 | import android.net.NetworkMisc; |
| 50 | import android.net.NetworkRequest; |
Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 51 | import android.net.RouteInfo; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 52 | import android.os.ConditionVariable; |
Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 53 | import android.os.Handler; |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 54 | import android.os.HandlerThread; |
Etan Cohen | ddb9ef0 | 2015-11-18 10:56:15 -0800 | [diff] [blame] | 55 | import android.os.IBinder; |
Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 56 | import android.os.INetworkManagementService; |
Lorenzo Colitti | e58961a | 2015-08-07 20:17:27 +0900 | [diff] [blame] | 57 | import android.os.Looper; |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 58 | import android.os.Message; |
Lorenzo Colitti | e58961a | 2015-08-07 20:17:27 +0900 | [diff] [blame] | 59 | import android.os.MessageQueue; |
Etan Cohen | ddb9ef0 | 2015-11-18 10:56:15 -0800 | [diff] [blame] | 60 | import android.os.Messenger; |
Lorenzo Colitti | e58961a | 2015-08-07 20:17:27 +0900 | [diff] [blame] | 61 | import android.os.MessageQueue.IdleHandler; |
Robin Lee | d2baf79 | 2016-03-24 12:07:00 +0000 | [diff] [blame] | 62 | import android.os.Process; |
Lorenzo Colitti | bfecba2 | 2016-02-21 01:09:26 +0900 | [diff] [blame] | 63 | import android.os.SystemClock; |
Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 64 | import android.test.AndroidTestCase; |
| 65 | import android.test.suitebuilder.annotation.LargeTest; |
Udam Saini | b7c2487 | 2016-01-04 12:16:14 -0800 | [diff] [blame] | 66 | import android.test.suitebuilder.annotation.SmallTest; |
Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 67 | import android.util.Log; |
| 68 | import android.util.LogPrinter; |
| 69 | |
Lorenzo Colitti | bfecba2 | 2016-02-21 01:09:26 +0900 | [diff] [blame] | 70 | import com.android.internal.util.WakeupMessage; |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 71 | import com.android.server.connectivity.NetworkAgentInfo; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 72 | import com.android.server.connectivity.NetworkMonitor; |
Paul Jensen | 23243731 | 2016-04-06 09:51:26 -0400 | [diff] [blame^] | 73 | import com.android.server.connectivity.NetworkMonitor.CaptivePortalProbeResult; |
Lorenzo Colitti | 531a344 | 2016-03-01 12:55:58 +0900 | [diff] [blame] | 74 | import com.android.server.net.NetworkPinner; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 75 | |
Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 76 | import java.net.InetAddress; |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 77 | import java.util.concurrent.CountDownLatch; |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 78 | import java.util.concurrent.LinkedBlockingQueue; |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 79 | import java.util.concurrent.TimeUnit; |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 80 | import java.util.concurrent.atomic.AtomicBoolean; |
Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 81 | |
| 82 | /** |
| 83 | * Tests for {@link ConnectivityService}. |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 84 | * |
| 85 | * Build, install and run with: |
| 86 | * runtest frameworks-services -c com.android.server.ConnectivityServiceTest |
Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 87 | */ |
Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 88 | public class ConnectivityServiceTest extends AndroidTestCase { |
| 89 | private static final String TAG = "ConnectivityServiceTest"; |
| 90 | |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 91 | private static final int TIMEOUT_MS = 500; |
| 92 | |
Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 93 | private BroadcastInterceptingContext mServiceContext; |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 94 | private WrappedConnectivityService mService; |
Lorenzo Colitti | 531a344 | 2016-03-01 12:55:58 +0900 | [diff] [blame] | 95 | private WrappedConnectivityManager mCm; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 96 | private MockNetworkAgent mWiFiNetworkAgent; |
| 97 | private MockNetworkAgent mCellNetworkAgent; |
Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 98 | |
Lorenzo Colitti | 531a344 | 2016-03-01 12:55:58 +0900 | [diff] [blame] | 99 | // This class exists to test bindProcessToNetwork and getBoundNetworkForProcess. These methods |
| 100 | // do not go through ConnectivityService but talk to netd directly, so they don't automatically |
| 101 | // reflect the state of our test ConnectivityService. |
| 102 | private class WrappedConnectivityManager extends ConnectivityManager { |
| 103 | private Network mFakeBoundNetwork; |
| 104 | |
| 105 | public synchronized boolean bindProcessToNetwork(Network network) { |
| 106 | mFakeBoundNetwork = network; |
| 107 | return true; |
| 108 | } |
| 109 | |
| 110 | public synchronized Network getBoundNetworkForProcess() { |
| 111 | return mFakeBoundNetwork; |
| 112 | } |
| 113 | |
| 114 | public WrappedConnectivityManager(Context context, ConnectivityService service) { |
| 115 | super(context, service); |
| 116 | } |
| 117 | } |
| 118 | |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 119 | private class MockContext extends BroadcastInterceptingContext { |
| 120 | MockContext(Context base) { |
| 121 | super(base); |
| 122 | } |
| 123 | |
| 124 | @Override |
| 125 | public Intent registerReceiver(BroadcastReceiver receiver, IntentFilter filter) { |
| 126 | // PendingIntents sent by the AlarmManager are not intercepted by |
| 127 | // BroadcastInterceptingContext so we must really register the receiver. |
| 128 | // This shouldn't effect the real NetworkMonitors as the action contains a random token. |
| 129 | if (filter.getAction(0).startsWith("android.net.netmon.lingerExpired")) { |
| 130 | return getBaseContext().registerReceiver(receiver, filter); |
| 131 | } else { |
| 132 | return super.registerReceiver(receiver, filter); |
| 133 | } |
| 134 | } |
| 135 | |
| 136 | @Override |
| 137 | public Object getSystemService (String name) { |
| 138 | if (name == Context.CONNECTIVITY_SERVICE) return mCm; |
| 139 | return super.getSystemService(name); |
| 140 | } |
| 141 | } |
| 142 | |
Lorenzo Colitti | e58961a | 2015-08-07 20:17:27 +0900 | [diff] [blame] | 143 | /** |
| 144 | * A subclass of HandlerThread that allows callers to wait for it to become idle. waitForIdle |
| 145 | * will return immediately if the handler is already idle. |
| 146 | */ |
| 147 | private class IdleableHandlerThread extends HandlerThread { |
| 148 | private IdleHandler mIdleHandler; |
| 149 | |
| 150 | public IdleableHandlerThread(String name) { |
| 151 | super(name); |
| 152 | } |
| 153 | |
| 154 | public void waitForIdle(int timeoutMs) { |
| 155 | final ConditionVariable cv = new ConditionVariable(); |
| 156 | final MessageQueue queue = getLooper().getQueue(); |
| 157 | |
| 158 | synchronized (queue) { |
| 159 | if (queue.isIdle()) { |
| 160 | return; |
| 161 | } |
| 162 | |
| 163 | assertNull("BUG: only one idle handler allowed", mIdleHandler); |
| 164 | mIdleHandler = new IdleHandler() { |
| 165 | public boolean queueIdle() { |
Lorenzo Colitti | 5eaaf74 | 2016-03-02 21:47:42 +0900 | [diff] [blame] | 166 | synchronized (queue) { |
| 167 | cv.open(); |
| 168 | mIdleHandler = null; |
| 169 | return false; // Remove the handler. |
| 170 | } |
Lorenzo Colitti | e58961a | 2015-08-07 20:17:27 +0900 | [diff] [blame] | 171 | } |
| 172 | }; |
| 173 | queue.addIdleHandler(mIdleHandler); |
| 174 | } |
| 175 | |
| 176 | if (!cv.block(timeoutMs)) { |
| 177 | fail("HandlerThread " + getName() + |
| 178 | " did not become idle after " + timeoutMs + " ms"); |
| 179 | queue.removeIdleHandler(mIdleHandler); |
| 180 | } |
| 181 | } |
| 182 | } |
| 183 | |
| 184 | // Tests that IdleableHandlerThread works as expected. |
| 185 | public void testIdleableHandlerThread() { |
| 186 | final int attempts = 50; // Causes the test to take about 200ms on bullhead-eng. |
| 187 | |
| 188 | // Tests that waitForIdle returns immediately if the service is already idle. |
| 189 | for (int i = 0; i < attempts; i++) { |
| 190 | mService.waitForIdle(); |
| 191 | } |
| 192 | |
| 193 | // Bring up a network that we can use to send messages to ConnectivityService. |
| 194 | ConditionVariable cv = waitForConnectivityBroadcasts(1); |
| 195 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 196 | mWiFiNetworkAgent.connect(false); |
| 197 | waitFor(cv); |
| 198 | Network n = mWiFiNetworkAgent.getNetwork(); |
| 199 | assertNotNull(n); |
| 200 | |
| 201 | // Tests that calling waitForIdle waits for messages to be processed. |
| 202 | for (int i = 0; i < attempts; i++) { |
| 203 | mWiFiNetworkAgent.setSignalStrength(i); |
| 204 | mService.waitForIdle(); |
| 205 | assertEquals(i, mCm.getNetworkCapabilities(n).getSignalStrength()); |
| 206 | } |
| 207 | |
| 208 | // Ensure that not calling waitForIdle causes a race condition. |
| 209 | for (int i = 0; i < attempts; i++) { |
| 210 | mWiFiNetworkAgent.setSignalStrength(i); |
| 211 | if (i != mCm.getNetworkCapabilities(n).getSignalStrength()) { |
| 212 | // We hit a race condition, as expected. Pass the test. |
| 213 | return; |
| 214 | } |
| 215 | } |
| 216 | |
| 217 | // No race? There is a bug in this test. |
| 218 | fail("expected race condition at least once in " + attempts + " attempts"); |
| 219 | } |
| 220 | |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 221 | private class MockNetworkAgent { |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 222 | private final WrappedNetworkMonitor mWrappedNetworkMonitor; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 223 | private final NetworkInfo mNetworkInfo; |
| 224 | private final NetworkCapabilities mNetworkCapabilities; |
Lorenzo Colitti | e58961a | 2015-08-07 20:17:27 +0900 | [diff] [blame] | 225 | private final IdleableHandlerThread mHandlerThread; |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 226 | private final ConditionVariable mDisconnected = new ConditionVariable(); |
Paul Jensen | 23243731 | 2016-04-06 09:51:26 -0400 | [diff] [blame^] | 227 | private final ConditionVariable mNetworkStatusReceived = new ConditionVariable(); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 228 | private int mScore; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 229 | private NetworkAgent mNetworkAgent; |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 230 | private int mStartKeepaliveError = PacketKeepalive.ERROR_HARDWARE_UNSUPPORTED; |
| 231 | private int mStopKeepaliveError = PacketKeepalive.NO_KEEPALIVE; |
| 232 | private Integer mExpectedKeepaliveSlot = null; |
Paul Jensen | 23243731 | 2016-04-06 09:51:26 -0400 | [diff] [blame^] | 233 | // Contains the redirectUrl from networkStatus(). Before reading, wait for |
| 234 | // mNetworkStatusReceived. |
| 235 | private String mRedirectUrl; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 236 | |
| 237 | MockNetworkAgent(int transport) { |
| 238 | final int type = transportToLegacyType(transport); |
| 239 | final String typeName = ConnectivityManager.getNetworkTypeName(type); |
| 240 | mNetworkInfo = new NetworkInfo(type, 0, typeName, "Mock"); |
| 241 | mNetworkCapabilities = new NetworkCapabilities(); |
| 242 | mNetworkCapabilities.addTransportType(transport); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 243 | switch (transport) { |
| 244 | case TRANSPORT_WIFI: |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 245 | mScore = 60; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 246 | break; |
| 247 | case TRANSPORT_CELLULAR: |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 248 | mScore = 50; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 249 | break; |
| 250 | default: |
| 251 | throw new UnsupportedOperationException("unimplemented network type"); |
| 252 | } |
Lorenzo Colitti | e58961a | 2015-08-07 20:17:27 +0900 | [diff] [blame] | 253 | mHandlerThread = new IdleableHandlerThread("Mock-" + typeName); |
| 254 | mHandlerThread.start(); |
| 255 | mNetworkAgent = new NetworkAgent(mHandlerThread.getLooper(), mServiceContext, |
| 256 | "Mock-" + typeName, mNetworkInfo, mNetworkCapabilities, |
| 257 | new LinkProperties(), mScore, new NetworkMisc()) { |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 258 | @Override |
Lorenzo Colitti | e58961a | 2015-08-07 20:17:27 +0900 | [diff] [blame] | 259 | public void unwanted() { mDisconnected.open(); } |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 260 | |
| 261 | @Override |
| 262 | public void startPacketKeepalive(Message msg) { |
| 263 | int slot = msg.arg1; |
| 264 | if (mExpectedKeepaliveSlot != null) { |
| 265 | assertEquals((int) mExpectedKeepaliveSlot, slot); |
| 266 | } |
| 267 | onPacketKeepaliveEvent(slot, mStartKeepaliveError); |
| 268 | } |
| 269 | |
| 270 | @Override |
| 271 | public void stopPacketKeepalive(Message msg) { |
| 272 | onPacketKeepaliveEvent(msg.arg1, mStopKeepaliveError); |
| 273 | } |
Paul Jensen | 23243731 | 2016-04-06 09:51:26 -0400 | [diff] [blame^] | 274 | |
| 275 | @Override |
| 276 | public void networkStatus(int status, String redirectUrl) { |
| 277 | mRedirectUrl = redirectUrl; |
| 278 | mNetworkStatusReceived.open(); |
| 279 | } |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 280 | }; |
Lorenzo Colitti | e58961a | 2015-08-07 20:17:27 +0900 | [diff] [blame] | 281 | // Waits for the NetworkAgent to be registered, which includes the creation of the |
| 282 | // NetworkMonitor. |
| 283 | mService.waitForIdle(); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 284 | mWrappedNetworkMonitor = mService.getLastCreatedWrappedNetworkMonitor(); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 285 | } |
| 286 | |
Lorenzo Colitti | e58961a | 2015-08-07 20:17:27 +0900 | [diff] [blame] | 287 | public void waitForIdle(int timeoutMs) { |
| 288 | mHandlerThread.waitForIdle(timeoutMs); |
| 289 | } |
| 290 | |
| 291 | public void waitForIdle() { |
| 292 | waitForIdle(TIMEOUT_MS); |
| 293 | } |
| 294 | |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 295 | public void adjustScore(int change) { |
| 296 | mScore += change; |
| 297 | mNetworkAgent.sendNetworkScore(mScore); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 298 | } |
| 299 | |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 300 | public void addCapability(int capability) { |
| 301 | mNetworkCapabilities.addCapability(capability); |
| 302 | mNetworkAgent.sendNetworkCapabilities(mNetworkCapabilities); |
| 303 | } |
| 304 | |
Lorenzo Colitti | e58961a | 2015-08-07 20:17:27 +0900 | [diff] [blame] | 305 | public void setSignalStrength(int signalStrength) { |
| 306 | mNetworkCapabilities.setSignalStrength(signalStrength); |
| 307 | mNetworkAgent.sendNetworkCapabilities(mNetworkCapabilities); |
| 308 | } |
| 309 | |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 310 | public void connectWithoutInternet() { |
| 311 | mNetworkInfo.setDetailedState(DetailedState.CONNECTED, null, null); |
| 312 | mNetworkAgent.sendNetworkInfo(mNetworkInfo); |
| 313 | } |
| 314 | |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 315 | /** |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 316 | * Transition this NetworkAgent to CONNECTED state with NET_CAPABILITY_INTERNET. |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 317 | * @param validated Indicate if network should pretend to be validated. |
| 318 | */ |
| 319 | public void connect(boolean validated) { |
| 320 | assertEquals(mNetworkInfo.getDetailedState(), DetailedState.IDLE); |
| 321 | assertFalse(mNetworkCapabilities.hasCapability(NET_CAPABILITY_INTERNET)); |
| 322 | |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 323 | NetworkCallback callback = null; |
| 324 | final ConditionVariable validatedCv = new ConditionVariable(); |
| 325 | if (validated) { |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 326 | mWrappedNetworkMonitor.gen204ProbeResult = 204; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 327 | NetworkRequest request = new NetworkRequest.Builder() |
| 328 | .addTransportType(mNetworkCapabilities.getTransportTypes()[0]) |
| 329 | .build(); |
| 330 | callback = new NetworkCallback() { |
| 331 | public void onCapabilitiesChanged(Network network, |
| 332 | NetworkCapabilities networkCapabilities) { |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 333 | if (network.equals(getNetwork()) && |
| 334 | networkCapabilities.hasCapability(NET_CAPABILITY_VALIDATED)) { |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 335 | validatedCv.open(); |
| 336 | } |
| 337 | } |
| 338 | }; |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 339 | mCm.registerNetworkCallback(request, callback); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 340 | } |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 341 | addCapability(NET_CAPABILITY_INTERNET); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 342 | |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 343 | connectWithoutInternet(); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 344 | |
| 345 | if (validated) { |
| 346 | // Wait for network to validate. |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 347 | waitFor(validatedCv); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 348 | mWrappedNetworkMonitor.gen204ProbeResult = 500; |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 349 | } |
| 350 | |
| 351 | if (callback != null) mCm.unregisterNetworkCallback(callback); |
| 352 | } |
| 353 | |
Paul Jensen | 23243731 | 2016-04-06 09:51:26 -0400 | [diff] [blame^] | 354 | public void connectWithCaptivePortal(String redirectUrl) { |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 355 | mWrappedNetworkMonitor.gen204ProbeResult = 200; |
Paul Jensen | 23243731 | 2016-04-06 09:51:26 -0400 | [diff] [blame^] | 356 | mWrappedNetworkMonitor.gen204ProbeRedirectUrl = redirectUrl; |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 357 | connect(false); |
| 358 | waitFor(new Criteria() { public boolean get() { |
| 359 | NetworkCapabilities caps = mCm.getNetworkCapabilities(getNetwork()); |
| 360 | return caps != null && caps.hasCapability(NET_CAPABILITY_CAPTIVE_PORTAL);} }); |
| 361 | mWrappedNetworkMonitor.gen204ProbeResult = 500; |
Paul Jensen | 23243731 | 2016-04-06 09:51:26 -0400 | [diff] [blame^] | 362 | mWrappedNetworkMonitor.gen204ProbeRedirectUrl = null; |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 363 | } |
| 364 | |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 365 | public void disconnect() { |
| 366 | mNetworkInfo.setDetailedState(DetailedState.DISCONNECTED, null, null); |
| 367 | mNetworkAgent.sendNetworkInfo(mNetworkInfo); |
| 368 | } |
| 369 | |
| 370 | public Network getNetwork() { |
| 371 | return new Network(mNetworkAgent.netId); |
| 372 | } |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 373 | |
| 374 | public ConditionVariable getDisconnectedCV() { |
| 375 | return mDisconnected; |
| 376 | } |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 377 | |
| 378 | public WrappedNetworkMonitor getWrappedNetworkMonitor() { |
| 379 | return mWrappedNetworkMonitor; |
| 380 | } |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 381 | |
| 382 | public void sendLinkProperties(LinkProperties lp) { |
| 383 | mNetworkAgent.sendLinkProperties(lp); |
| 384 | } |
| 385 | |
| 386 | public void setStartKeepaliveError(int error) { |
| 387 | mStartKeepaliveError = error; |
| 388 | } |
| 389 | |
| 390 | public void setStopKeepaliveError(int error) { |
| 391 | mStopKeepaliveError = error; |
| 392 | } |
| 393 | |
| 394 | public void setExpectedKeepaliveSlot(Integer slot) { |
| 395 | mExpectedKeepaliveSlot = slot; |
| 396 | } |
Paul Jensen | 23243731 | 2016-04-06 09:51:26 -0400 | [diff] [blame^] | 397 | |
| 398 | public String waitForRedirectUrl() { |
| 399 | assertTrue(mNetworkStatusReceived.block(TIMEOUT_MS)); |
| 400 | return mRedirectUrl; |
| 401 | } |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 402 | } |
| 403 | |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 404 | /** |
| 405 | * A NetworkFactory that allows tests to wait until any in-flight NetworkRequest add or remove |
| 406 | * operations have been processed. Before ConnectivityService can add or remove any requests, |
| 407 | * the factory must be told to expect those operations by calling expectAddRequests or |
| 408 | * expectRemoveRequests. |
| 409 | */ |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 410 | private static class MockNetworkFactory extends NetworkFactory { |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 411 | private final ConditionVariable mNetworkStartedCV = new ConditionVariable(); |
| 412 | private final ConditionVariable mNetworkStoppedCV = new ConditionVariable(); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 413 | private final AtomicBoolean mNetworkStarted = new AtomicBoolean(false); |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 414 | |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 415 | // Used to expect that requests be removed or added on a separate thread, without sleeping. |
| 416 | // Callers can call either expectAddRequests() or expectRemoveRequests() exactly once, then |
| 417 | // cause some other thread to add or remove requests, then call waitForRequests(). We can |
| 418 | // either expect requests to be added or removed, but not both, because CountDownLatch can |
| 419 | // only count in one direction. |
| 420 | private CountDownLatch mExpectations; |
| 421 | |
| 422 | // Whether we are currently expecting requests to be added or removed. Valid only if |
| 423 | // mExpectations is non-null. |
| 424 | private boolean mExpectingAdditions; |
| 425 | |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 426 | public MockNetworkFactory(Looper looper, Context context, String logTag, |
| 427 | NetworkCapabilities filter) { |
| 428 | super(looper, context, logTag, filter); |
| 429 | } |
| 430 | |
| 431 | public int getMyRequestCount() { |
| 432 | return getRequestCount(); |
| 433 | } |
| 434 | |
| 435 | protected void startNetwork() { |
| 436 | mNetworkStarted.set(true); |
Paul Jensen | 0a2823e | 2015-06-12 10:31:09 -0400 | [diff] [blame] | 437 | mNetworkStartedCV.open(); |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 438 | } |
| 439 | |
| 440 | protected void stopNetwork() { |
| 441 | mNetworkStarted.set(false); |
Paul Jensen | 0a2823e | 2015-06-12 10:31:09 -0400 | [diff] [blame] | 442 | mNetworkStoppedCV.open(); |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 443 | } |
| 444 | |
| 445 | public boolean getMyStartRequested() { |
| 446 | return mNetworkStarted.get(); |
| 447 | } |
Paul Jensen | 0a2823e | 2015-06-12 10:31:09 -0400 | [diff] [blame] | 448 | |
| 449 | public ConditionVariable getNetworkStartedCV() { |
| 450 | mNetworkStartedCV.close(); |
| 451 | return mNetworkStartedCV; |
| 452 | } |
| 453 | |
| 454 | public ConditionVariable getNetworkStoppedCV() { |
| 455 | mNetworkStoppedCV.close(); |
| 456 | return mNetworkStoppedCV; |
| 457 | } |
| 458 | |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 459 | @Override |
| 460 | protected void handleAddRequest(NetworkRequest request, int score) { |
| 461 | // If we're expecting anything, we must be expecting additions. |
| 462 | if (mExpectations != null && !mExpectingAdditions) { |
| 463 | fail("Can't add requests while expecting requests to be removed"); |
| 464 | } |
| 465 | |
| 466 | // Add the request. |
| 467 | super.handleAddRequest(request, score); |
| 468 | |
| 469 | // Reduce the number of request additions we're waiting for. |
| 470 | if (mExpectingAdditions) { |
| 471 | assertTrue("Added more requests than expected", mExpectations.getCount() > 0); |
| 472 | mExpectations.countDown(); |
| 473 | } |
Paul Jensen | 0a2823e | 2015-06-12 10:31:09 -0400 | [diff] [blame] | 474 | } |
| 475 | |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 476 | @Override |
| 477 | protected void handleRemoveRequest(NetworkRequest request) { |
| 478 | // If we're expecting anything, we must be expecting removals. |
| 479 | if (mExpectations != null && mExpectingAdditions) { |
| 480 | fail("Can't remove requests while expecting requests to be added"); |
| 481 | } |
| 482 | |
| 483 | // Remove the request. |
| 484 | super.handleRemoveRequest(request); |
| 485 | |
| 486 | // Reduce the number of request removals we're waiting for. |
| 487 | if (!mExpectingAdditions) { |
| 488 | assertTrue("Removed more requests than expected", mExpectations.getCount() > 0); |
| 489 | mExpectations.countDown(); |
| 490 | } |
Paul Jensen | 0a2823e | 2015-06-12 10:31:09 -0400 | [diff] [blame] | 491 | } |
| 492 | |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 493 | private void assertNoExpectations() { |
| 494 | if (mExpectations != null) { |
| 495 | fail("Can't add expectation, " + mExpectations.getCount() + " already pending"); |
| 496 | } |
Paul Jensen | 0a2823e | 2015-06-12 10:31:09 -0400 | [diff] [blame] | 497 | } |
| 498 | |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 499 | // Expects that count requests will be added. |
| 500 | public void expectAddRequests(final int count) { |
| 501 | assertNoExpectations(); |
| 502 | mExpectingAdditions = true; |
| 503 | mExpectations = new CountDownLatch(count); |
Paul Jensen | 0a2823e | 2015-06-12 10:31:09 -0400 | [diff] [blame] | 504 | } |
| 505 | |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 506 | // Expects that count requests will be removed. |
| 507 | public void expectRemoveRequests(final int count) { |
| 508 | assertNoExpectations(); |
| 509 | mExpectingAdditions = false; |
| 510 | mExpectations = new CountDownLatch(count); |
| 511 | } |
| 512 | |
| 513 | // Waits for the expected request additions or removals to happen within a timeout. |
| 514 | public void waitForRequests() throws InterruptedException { |
| 515 | assertNotNull("Nothing to wait for", mExpectations); |
| 516 | mExpectations.await(TIMEOUT_MS, TimeUnit.MILLISECONDS); |
| 517 | final long count = mExpectations.getCount(); |
| 518 | final String msg = count + " requests still not " + |
| 519 | (mExpectingAdditions ? "added" : "removed") + |
| 520 | " after " + TIMEOUT_MS + " ms"; |
| 521 | assertEquals(msg, 0, count); |
| 522 | mExpectations = null; |
| 523 | } |
| 524 | |
| 525 | public void waitForNetworkRequests(final int count) throws InterruptedException { |
| 526 | waitForRequests(); |
| 527 | assertEquals(count, getMyRequestCount()); |
Paul Jensen | 0a2823e | 2015-06-12 10:31:09 -0400 | [diff] [blame] | 528 | } |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 529 | } |
| 530 | |
Lorenzo Colitti | bfecba2 | 2016-02-21 01:09:26 +0900 | [diff] [blame] | 531 | private class FakeWakeupMessage extends WakeupMessage { |
| 532 | private static final int UNREASONABLY_LONG_WAIT = 1000; |
| 533 | |
| 534 | public FakeWakeupMessage(Context context, Handler handler, String cmdName, int cmd) { |
| 535 | super(context, handler, cmdName, cmd); |
| 536 | } |
| 537 | |
| 538 | @Override |
| 539 | public void schedule(long when) { |
| 540 | long delayMs = when - SystemClock.elapsedRealtime(); |
| 541 | if (delayMs < 0) delayMs = 0; |
| 542 | if (delayMs > UNREASONABLY_LONG_WAIT) { |
| 543 | fail("Attempting to send msg more than " + UNREASONABLY_LONG_WAIT + |
| 544 | "ms into the future: " + delayMs); |
| 545 | } |
| 546 | mHandler.sendEmptyMessageDelayed(mCmd, delayMs); |
| 547 | } |
| 548 | |
| 549 | @Override |
| 550 | public void cancel() { |
| 551 | mHandler.removeMessages(mCmd); |
| 552 | } |
| 553 | |
| 554 | @Override |
| 555 | public void onAlarm() { |
| 556 | throw new AssertionError("Should never happen. Update this fake."); |
| 557 | } |
| 558 | } |
| 559 | |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 560 | // NetworkMonitor implementation allowing overriding of Internet connectivity probe result. |
| 561 | private class WrappedNetworkMonitor extends NetworkMonitor { |
| 562 | // HTTP response code fed back to NetworkMonitor for Internet connectivity probe. |
| 563 | public int gen204ProbeResult = 500; |
Paul Jensen | 23243731 | 2016-04-06 09:51:26 -0400 | [diff] [blame^] | 564 | public String gen204ProbeRedirectUrl = null; |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 565 | |
| 566 | public WrappedNetworkMonitor(Context context, Handler handler, |
| 567 | NetworkAgentInfo networkAgentInfo, NetworkRequest defaultRequest) { |
| 568 | super(context, handler, networkAgentInfo, defaultRequest); |
| 569 | } |
| 570 | |
| 571 | @Override |
Paul Jensen | 23243731 | 2016-04-06 09:51:26 -0400 | [diff] [blame^] | 572 | protected CaptivePortalProbeResult isCaptivePortal() { |
| 573 | return new CaptivePortalProbeResult(gen204ProbeResult, gen204ProbeRedirectUrl); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 574 | } |
Lorenzo Colitti | bfecba2 | 2016-02-21 01:09:26 +0900 | [diff] [blame] | 575 | |
| 576 | @Override |
| 577 | protected WakeupMessage makeWakeupMessage( |
| 578 | Context context, Handler handler, String cmdName, int cmd) { |
| 579 | return new FakeWakeupMessage(context, handler, cmdName, cmd); |
| 580 | } |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 581 | } |
| 582 | |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 583 | private class WrappedConnectivityService extends ConnectivityService { |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 584 | private WrappedNetworkMonitor mLastCreatedNetworkMonitor; |
| 585 | |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 586 | public WrappedConnectivityService(Context context, INetworkManagementService netManager, |
| 587 | INetworkStatsService statsService, INetworkPolicyManager policyManager) { |
| 588 | super(context, netManager, statsService, policyManager); |
| 589 | } |
| 590 | |
| 591 | @Override |
Lorenzo Colitti | e58961a | 2015-08-07 20:17:27 +0900 | [diff] [blame] | 592 | protected HandlerThread createHandlerThread() { |
| 593 | return new IdleableHandlerThread("WrappedConnectivityService"); |
| 594 | } |
| 595 | |
| 596 | @Override |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 597 | protected int getDefaultTcpRwnd() { |
| 598 | // Prevent wrapped ConnectivityService from trying to write to SystemProperties. |
| 599 | return 0; |
| 600 | } |
Paul Jensen | 67b0b07 | 2015-06-10 11:22:17 -0400 | [diff] [blame] | 601 | |
| 602 | @Override |
| 603 | protected int reserveNetId() { |
| 604 | while (true) { |
| 605 | final int netId = super.reserveNetId(); |
| 606 | |
| 607 | // Don't overlap test NetIDs with real NetIDs as binding sockets to real networks |
| 608 | // can have odd side-effects, like network validations succeeding. |
| 609 | final Network[] networks = ConnectivityManager.from(getContext()).getAllNetworks(); |
| 610 | boolean overlaps = false; |
| 611 | for (Network network : networks) { |
| 612 | if (netId == network.netId) { |
| 613 | overlaps = true; |
| 614 | break; |
| 615 | } |
| 616 | } |
| 617 | if (overlaps) continue; |
| 618 | |
| 619 | return netId; |
| 620 | } |
| 621 | } |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 622 | |
| 623 | @Override |
| 624 | public NetworkMonitor createNetworkMonitor(Context context, Handler handler, |
| 625 | NetworkAgentInfo nai, NetworkRequest defaultRequest) { |
| 626 | final WrappedNetworkMonitor monitor = new WrappedNetworkMonitor(context, handler, nai, |
| 627 | defaultRequest); |
| 628 | mLastCreatedNetworkMonitor = monitor; |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 629 | return monitor; |
| 630 | } |
| 631 | |
| 632 | public WrappedNetworkMonitor getLastCreatedWrappedNetworkMonitor() { |
| 633 | return mLastCreatedNetworkMonitor; |
| 634 | } |
| 635 | |
Lorenzo Colitti | e58961a | 2015-08-07 20:17:27 +0900 | [diff] [blame] | 636 | public void waitForIdle(int timeoutMs) { |
| 637 | ((IdleableHandlerThread) mHandlerThread).waitForIdle(timeoutMs); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 638 | } |
Lorenzo Colitti | e58961a | 2015-08-07 20:17:27 +0900 | [diff] [blame] | 639 | |
| 640 | public void waitForIdle() { |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 641 | waitForIdle(TIMEOUT_MS); |
Lorenzo Colitti | e58961a | 2015-08-07 20:17:27 +0900 | [diff] [blame] | 642 | } |
| 643 | |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 644 | } |
| 645 | |
Paul Jensen | 0a2823e | 2015-06-12 10:31:09 -0400 | [diff] [blame] | 646 | private interface Criteria { |
| 647 | public boolean get(); |
| 648 | } |
| 649 | |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 650 | /** |
| 651 | * Wait up to 500ms for {@code criteria.get()} to become true, polling. |
| 652 | * Fails if 500ms goes by before {@code criteria.get()} to become true. |
| 653 | */ |
Paul Jensen | 0a2823e | 2015-06-12 10:31:09 -0400 | [diff] [blame] | 654 | static private void waitFor(Criteria criteria) { |
| 655 | int delays = 0; |
| 656 | while (!criteria.get()) { |
| 657 | try { |
Lorenzo Colitti | bfecba2 | 2016-02-21 01:09:26 +0900 | [diff] [blame] | 658 | Thread.sleep(50); |
Paul Jensen | 0a2823e | 2015-06-12 10:31:09 -0400 | [diff] [blame] | 659 | } catch (InterruptedException e) { |
| 660 | } |
Lorenzo Colitti | bfecba2 | 2016-02-21 01:09:26 +0900 | [diff] [blame] | 661 | if (++delays == 10) fail(); |
Paul Jensen | 0a2823e | 2015-06-12 10:31:09 -0400 | [diff] [blame] | 662 | } |
| 663 | } |
| 664 | |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 665 | /** |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 666 | * Wait up to TIMEOUT_MS for {@code conditionVariable} to open. |
| 667 | * Fails if TIMEOUT_MS goes by before {@code conditionVariable} opens. |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 668 | */ |
| 669 | static private void waitFor(ConditionVariable conditionVariable) { |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 670 | assertTrue(conditionVariable.block(TIMEOUT_MS)); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 671 | } |
| 672 | |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 673 | @Override |
| 674 | public void setUp() throws Exception { |
| 675 | super.setUp(); |
| 676 | |
Lorenzo Colitti | bfecba2 | 2016-02-21 01:09:26 +0900 | [diff] [blame] | 677 | NetworkMonitor.SetDefaultLingerTime(120); |
| 678 | |
Lorenzo Colitti | 2c1a253 | 2015-11-27 10:52:10 +0900 | [diff] [blame] | 679 | // InstrumentationTestRunner prepares a looper, but AndroidJUnitRunner does not. |
| 680 | // http://b/25897652 . |
| 681 | if (Looper.myLooper() == null) { |
| 682 | Looper.prepare(); |
| 683 | } |
| 684 | |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 685 | mServiceContext = new MockContext(getContext()); |
Lorenzo Colitti | 83fa258 | 2015-08-07 12:49:01 +0900 | [diff] [blame] | 686 | mService = new WrappedConnectivityService(mServiceContext, |
| 687 | mock(INetworkManagementService.class), |
| 688 | mock(INetworkStatsService.class), |
| 689 | mock(INetworkPolicyManager.class)); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 690 | |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 691 | mService.systemReady(); |
Lorenzo Colitti | 531a344 | 2016-03-01 12:55:58 +0900 | [diff] [blame] | 692 | mCm = new WrappedConnectivityManager(getContext(), mService); |
| 693 | mCm.bindProcessToNetwork(null); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 694 | } |
| 695 | |
| 696 | private int transportToLegacyType(int transport) { |
| 697 | switch (transport) { |
| 698 | case TRANSPORT_WIFI: |
| 699 | return TYPE_WIFI; |
| 700 | case TRANSPORT_CELLULAR: |
| 701 | return TYPE_MOBILE; |
| 702 | default: |
| 703 | throw new IllegalStateException("Unknown transport" + transport); |
| 704 | } |
| 705 | } |
| 706 | |
| 707 | private void verifyActiveNetwork(int transport) { |
| 708 | // Test getActiveNetworkInfo() |
| 709 | assertNotNull(mCm.getActiveNetworkInfo()); |
| 710 | assertEquals(transportToLegacyType(transport), mCm.getActiveNetworkInfo().getType()); |
| 711 | // Test getActiveNetwork() |
| 712 | assertNotNull(mCm.getActiveNetwork()); |
Robin Lee | d2baf79 | 2016-03-24 12:07:00 +0000 | [diff] [blame] | 713 | assertEquals(mCm.getActiveNetwork(), mCm.getActiveNetworkForUid(Process.myUid())); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 714 | switch (transport) { |
| 715 | case TRANSPORT_WIFI: |
| 716 | assertEquals(mCm.getActiveNetwork(), mWiFiNetworkAgent.getNetwork()); |
| 717 | break; |
| 718 | case TRANSPORT_CELLULAR: |
| 719 | assertEquals(mCm.getActiveNetwork(), mCellNetworkAgent.getNetwork()); |
| 720 | break; |
| 721 | default: |
| 722 | throw new IllegalStateException("Unknown transport" + transport); |
| 723 | } |
| 724 | // Test getNetworkInfo(Network) |
| 725 | assertNotNull(mCm.getNetworkInfo(mCm.getActiveNetwork())); |
| 726 | assertEquals(transportToLegacyType(transport), mCm.getNetworkInfo(mCm.getActiveNetwork()).getType()); |
| 727 | // Test getNetworkCapabilities(Network) |
| 728 | assertNotNull(mCm.getNetworkCapabilities(mCm.getActiveNetwork())); |
| 729 | assertTrue(mCm.getNetworkCapabilities(mCm.getActiveNetwork()).hasTransport(transport)); |
| 730 | } |
| 731 | |
| 732 | private void verifyNoNetwork() { |
| 733 | // Test getActiveNetworkInfo() |
| 734 | assertNull(mCm.getActiveNetworkInfo()); |
| 735 | // Test getActiveNetwork() |
| 736 | assertNull(mCm.getActiveNetwork()); |
Robin Lee | d2baf79 | 2016-03-24 12:07:00 +0000 | [diff] [blame] | 737 | assertNull(mCm.getActiveNetworkForUid(Process.myUid())); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 738 | // Test getAllNetworks() |
| 739 | assertEquals(0, mCm.getAllNetworks().length); |
| 740 | } |
| 741 | |
| 742 | /** |
| 743 | * Return a ConditionVariable that opens when {@code count} numbers of CONNECTIVITY_ACTION |
| 744 | * broadcasts are received. |
| 745 | */ |
| 746 | private ConditionVariable waitForConnectivityBroadcasts(final int count) { |
| 747 | final ConditionVariable cv = new ConditionVariable(); |
| 748 | mServiceContext.registerReceiver(new BroadcastReceiver() { |
| 749 | private int remaining = count; |
| 750 | public void onReceive(Context context, Intent intent) { |
| 751 | if (--remaining == 0) { |
| 752 | cv.open(); |
| 753 | mServiceContext.unregisterReceiver(this); |
| 754 | } |
| 755 | } |
| 756 | }, new IntentFilter(CONNECTIVITY_ACTION)); |
| 757 | return cv; |
| 758 | } |
| 759 | |
| 760 | @LargeTest |
| 761 | public void testLingering() throws Exception { |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 762 | verifyNoNetwork(); |
| 763 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 764 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 765 | assertNull(mCm.getActiveNetworkInfo()); |
| 766 | assertNull(mCm.getActiveNetwork()); |
| 767 | // Test bringing up validated cellular. |
| 768 | ConditionVariable cv = waitForConnectivityBroadcasts(1); |
| 769 | mCellNetworkAgent.connect(true); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 770 | waitFor(cv); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 771 | verifyActiveNetwork(TRANSPORT_CELLULAR); |
| 772 | assertEquals(2, mCm.getAllNetworks().length); |
| 773 | assertTrue(mCm.getAllNetworks()[0].equals(mCm.getActiveNetwork()) || |
| 774 | mCm.getAllNetworks()[1].equals(mCm.getActiveNetwork())); |
| 775 | assertTrue(mCm.getAllNetworks()[0].equals(mWiFiNetworkAgent.getNetwork()) || |
| 776 | mCm.getAllNetworks()[1].equals(mWiFiNetworkAgent.getNetwork())); |
| 777 | // Test bringing up validated WiFi. |
| 778 | cv = waitForConnectivityBroadcasts(2); |
| 779 | mWiFiNetworkAgent.connect(true); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 780 | waitFor(cv); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 781 | verifyActiveNetwork(TRANSPORT_WIFI); |
| 782 | assertEquals(2, mCm.getAllNetworks().length); |
| 783 | assertTrue(mCm.getAllNetworks()[0].equals(mCm.getActiveNetwork()) || |
| 784 | mCm.getAllNetworks()[1].equals(mCm.getActiveNetwork())); |
| 785 | assertTrue(mCm.getAllNetworks()[0].equals(mCellNetworkAgent.getNetwork()) || |
| 786 | mCm.getAllNetworks()[1].equals(mCellNetworkAgent.getNetwork())); |
| 787 | // Test cellular linger timeout. |
Lorenzo Colitti | bfecba2 | 2016-02-21 01:09:26 +0900 | [diff] [blame] | 788 | waitFor(new Criteria() { |
| 789 | public boolean get() { return mCm.getAllNetworks().length == 1; } }); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 790 | verifyActiveNetwork(TRANSPORT_WIFI); |
| 791 | assertEquals(1, mCm.getAllNetworks().length); |
| 792 | assertEquals(mCm.getAllNetworks()[0], mCm.getActiveNetwork()); |
| 793 | // Test WiFi disconnect. |
| 794 | cv = waitForConnectivityBroadcasts(1); |
| 795 | mWiFiNetworkAgent.disconnect(); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 796 | waitFor(cv); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 797 | verifyNoNetwork(); |
| 798 | } |
| 799 | |
| 800 | @LargeTest |
| 801 | public void testValidatedCellularOutscoresUnvalidatedWiFi() throws Exception { |
| 802 | // Test bringing up unvalidated WiFi |
| 803 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 804 | ConditionVariable cv = waitForConnectivityBroadcasts(1); |
| 805 | mWiFiNetworkAgent.connect(false); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 806 | waitFor(cv); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 807 | verifyActiveNetwork(TRANSPORT_WIFI); |
| 808 | // Test bringing up unvalidated cellular |
| 809 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 810 | mCellNetworkAgent.connect(false); |
Lorenzo Colitti | e58961a | 2015-08-07 20:17:27 +0900 | [diff] [blame] | 811 | mService.waitForIdle(); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 812 | verifyActiveNetwork(TRANSPORT_WIFI); |
| 813 | // Test cellular disconnect. |
| 814 | mCellNetworkAgent.disconnect(); |
Lorenzo Colitti | e58961a | 2015-08-07 20:17:27 +0900 | [diff] [blame] | 815 | mService.waitForIdle(); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 816 | verifyActiveNetwork(TRANSPORT_WIFI); |
| 817 | // Test bringing up validated cellular |
| 818 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 819 | cv = waitForConnectivityBroadcasts(2); |
| 820 | mCellNetworkAgent.connect(true); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 821 | waitFor(cv); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 822 | verifyActiveNetwork(TRANSPORT_CELLULAR); |
| 823 | // Test cellular disconnect. |
| 824 | cv = waitForConnectivityBroadcasts(2); |
| 825 | mCellNetworkAgent.disconnect(); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 826 | waitFor(cv); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 827 | verifyActiveNetwork(TRANSPORT_WIFI); |
| 828 | // Test WiFi disconnect. |
| 829 | cv = waitForConnectivityBroadcasts(1); |
| 830 | mWiFiNetworkAgent.disconnect(); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 831 | waitFor(cv); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 832 | verifyNoNetwork(); |
| 833 | } |
| 834 | |
| 835 | @LargeTest |
| 836 | public void testUnvalidatedWifiOutscoresUnvalidatedCellular() throws Exception { |
| 837 | // Test bringing up unvalidated cellular. |
| 838 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 839 | ConditionVariable cv = waitForConnectivityBroadcasts(1); |
| 840 | mCellNetworkAgent.connect(false); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 841 | waitFor(cv); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 842 | verifyActiveNetwork(TRANSPORT_CELLULAR); |
| 843 | // Test bringing up unvalidated WiFi. |
| 844 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 845 | cv = waitForConnectivityBroadcasts(2); |
| 846 | mWiFiNetworkAgent.connect(false); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 847 | waitFor(cv); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 848 | verifyActiveNetwork(TRANSPORT_WIFI); |
| 849 | // Test WiFi disconnect. |
| 850 | cv = waitForConnectivityBroadcasts(2); |
| 851 | mWiFiNetworkAgent.disconnect(); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 852 | waitFor(cv); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 853 | verifyActiveNetwork(TRANSPORT_CELLULAR); |
| 854 | // Test cellular disconnect. |
| 855 | cv = waitForConnectivityBroadcasts(1); |
| 856 | mCellNetworkAgent.disconnect(); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 857 | waitFor(cv); |
Paul Jensen | d7b6ca9 | 2015-05-13 14:05:12 -0400 | [diff] [blame] | 858 | verifyNoNetwork(); |
| 859 | } |
| 860 | |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 861 | @LargeTest |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 862 | public void testUnlingeringDoesNotValidate() throws Exception { |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 863 | // Test bringing up unvalidated WiFi. |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 864 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 865 | ConditionVariable cv = waitForConnectivityBroadcasts(1); |
| 866 | mWiFiNetworkAgent.connect(false); |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 867 | waitFor(cv); |
| 868 | verifyActiveNetwork(TRANSPORT_WIFI); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 869 | assertFalse(mCm.getNetworkCapabilities(mWiFiNetworkAgent.getNetwork()).hasCapability( |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 870 | NET_CAPABILITY_VALIDATED)); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 871 | // Test bringing up validated cellular. |
| 872 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 873 | cv = waitForConnectivityBroadcasts(2); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 874 | mCellNetworkAgent.connect(true); |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 875 | waitFor(cv); |
| 876 | verifyActiveNetwork(TRANSPORT_CELLULAR); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 877 | assertFalse(mCm.getNetworkCapabilities(mWiFiNetworkAgent.getNetwork()).hasCapability( |
| 878 | NET_CAPABILITY_VALIDATED)); |
| 879 | // Test cellular disconnect. |
| 880 | cv = waitForConnectivityBroadcasts(2); |
| 881 | mCellNetworkAgent.disconnect(); |
| 882 | waitFor(cv); |
| 883 | verifyActiveNetwork(TRANSPORT_WIFI); |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 884 | // Unlingering a network should not cause it to be marked as validated. |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 885 | assertFalse(mCm.getNetworkCapabilities(mWiFiNetworkAgent.getNetwork()).hasCapability( |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 886 | NET_CAPABILITY_VALIDATED)); |
| 887 | } |
| 888 | |
| 889 | @LargeTest |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 890 | public void testCellularOutscoresWeakWifi() throws Exception { |
| 891 | // Test bringing up validated cellular. |
| 892 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 893 | ConditionVariable cv = waitForConnectivityBroadcasts(1); |
| 894 | mCellNetworkAgent.connect(true); |
| 895 | waitFor(cv); |
| 896 | verifyActiveNetwork(TRANSPORT_CELLULAR); |
| 897 | // Test bringing up validated WiFi. |
| 898 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 899 | cv = waitForConnectivityBroadcasts(2); |
| 900 | mWiFiNetworkAgent.connect(true); |
| 901 | waitFor(cv); |
| 902 | verifyActiveNetwork(TRANSPORT_WIFI); |
| 903 | // Test WiFi getting really weak. |
| 904 | cv = waitForConnectivityBroadcasts(2); |
| 905 | mWiFiNetworkAgent.adjustScore(-11); |
| 906 | waitFor(cv); |
| 907 | verifyActiveNetwork(TRANSPORT_CELLULAR); |
| 908 | // Test WiFi restoring signal strength. |
| 909 | cv = waitForConnectivityBroadcasts(2); |
| 910 | mWiFiNetworkAgent.adjustScore(11); |
| 911 | waitFor(cv); |
| 912 | verifyActiveNetwork(TRANSPORT_WIFI); |
| 913 | mCellNetworkAgent.disconnect(); |
| 914 | mWiFiNetworkAgent.disconnect(); |
| 915 | } |
| 916 | |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 917 | @LargeTest |
| 918 | public void testReapingNetwork() throws Exception { |
| 919 | // Test bringing up WiFi without NET_CAPABILITY_INTERNET. |
| 920 | // Expect it to be torn down immediately because it satisfies no requests. |
| 921 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 922 | ConditionVariable cv = mWiFiNetworkAgent.getDisconnectedCV(); |
| 923 | mWiFiNetworkAgent.connectWithoutInternet(); |
| 924 | waitFor(cv); |
| 925 | // Test bringing up cellular without NET_CAPABILITY_INTERNET. |
| 926 | // Expect it to be torn down immediately because it satisfies no requests. |
| 927 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 928 | cv = mCellNetworkAgent.getDisconnectedCV(); |
| 929 | mCellNetworkAgent.connectWithoutInternet(); |
| 930 | waitFor(cv); |
| 931 | // Test bringing up validated WiFi. |
| 932 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 933 | cv = waitForConnectivityBroadcasts(1); |
| 934 | mWiFiNetworkAgent.connect(true); |
| 935 | waitFor(cv); |
| 936 | verifyActiveNetwork(TRANSPORT_WIFI); |
| 937 | // Test bringing up unvalidated cellular. |
| 938 | // Expect it to be torn down because it could never be the highest scoring network |
| 939 | // satisfying the default request even if it validated. |
| 940 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 941 | cv = mCellNetworkAgent.getDisconnectedCV(); |
| 942 | mCellNetworkAgent.connect(false); |
| 943 | waitFor(cv); |
| 944 | verifyActiveNetwork(TRANSPORT_WIFI); |
| 945 | cv = mWiFiNetworkAgent.getDisconnectedCV(); |
| 946 | mWiFiNetworkAgent.disconnect(); |
| 947 | waitFor(cv); |
| 948 | } |
| 949 | |
| 950 | @LargeTest |
| 951 | public void testCellularFallback() throws Exception { |
| 952 | // Test bringing up validated cellular. |
| 953 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 954 | ConditionVariable cv = waitForConnectivityBroadcasts(1); |
| 955 | mCellNetworkAgent.connect(true); |
| 956 | waitFor(cv); |
| 957 | verifyActiveNetwork(TRANSPORT_CELLULAR); |
| 958 | // Test bringing up validated WiFi. |
| 959 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 960 | cv = waitForConnectivityBroadcasts(2); |
| 961 | mWiFiNetworkAgent.connect(true); |
| 962 | waitFor(cv); |
| 963 | verifyActiveNetwork(TRANSPORT_WIFI); |
| 964 | // Reevaluate WiFi (it'll instantly fail DNS). |
| 965 | cv = waitForConnectivityBroadcasts(2); |
| 966 | assertTrue(mCm.getNetworkCapabilities(mWiFiNetworkAgent.getNetwork()).hasCapability( |
| 967 | NET_CAPABILITY_VALIDATED)); |
| 968 | mCm.reportBadNetwork(mWiFiNetworkAgent.getNetwork()); |
| 969 | // Should quickly fall back to Cellular. |
| 970 | waitFor(cv); |
| 971 | assertFalse(mCm.getNetworkCapabilities(mWiFiNetworkAgent.getNetwork()).hasCapability( |
| 972 | NET_CAPABILITY_VALIDATED)); |
| 973 | verifyActiveNetwork(TRANSPORT_CELLULAR); |
| 974 | // Reevaluate cellular (it'll instantly fail DNS). |
| 975 | cv = waitForConnectivityBroadcasts(2); |
| 976 | assertTrue(mCm.getNetworkCapabilities(mCellNetworkAgent.getNetwork()).hasCapability( |
| 977 | NET_CAPABILITY_VALIDATED)); |
| 978 | mCm.reportBadNetwork(mCellNetworkAgent.getNetwork()); |
| 979 | // Should quickly fall back to WiFi. |
| 980 | waitFor(cv); |
| 981 | assertFalse(mCm.getNetworkCapabilities(mCellNetworkAgent.getNetwork()).hasCapability( |
| 982 | NET_CAPABILITY_VALIDATED)); |
| 983 | assertFalse(mCm.getNetworkCapabilities(mWiFiNetworkAgent.getNetwork()).hasCapability( |
| 984 | NET_CAPABILITY_VALIDATED)); |
| 985 | verifyActiveNetwork(TRANSPORT_WIFI); |
| 986 | mCellNetworkAgent.disconnect(); |
| 987 | mWiFiNetworkAgent.disconnect(); |
| 988 | } |
| 989 | |
| 990 | @LargeTest |
| 991 | public void testWiFiFallback() throws Exception { |
| 992 | // Test bringing up unvalidated WiFi. |
| 993 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 994 | ConditionVariable cv = waitForConnectivityBroadcasts(1); |
| 995 | mWiFiNetworkAgent.connect(false); |
| 996 | waitFor(cv); |
| 997 | verifyActiveNetwork(TRANSPORT_WIFI); |
| 998 | // Test bringing up validated cellular. |
| 999 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 1000 | cv = waitForConnectivityBroadcasts(2); |
| 1001 | mCellNetworkAgent.connect(true); |
| 1002 | waitFor(cv); |
| 1003 | verifyActiveNetwork(TRANSPORT_CELLULAR); |
| 1004 | // Reevaluate cellular (it'll instantly fail DNS). |
| 1005 | cv = waitForConnectivityBroadcasts(2); |
| 1006 | assertTrue(mCm.getNetworkCapabilities(mCellNetworkAgent.getNetwork()).hasCapability( |
| 1007 | NET_CAPABILITY_VALIDATED)); |
| 1008 | mCm.reportBadNetwork(mCellNetworkAgent.getNetwork()); |
| 1009 | // Should quickly fall back to WiFi. |
| 1010 | waitFor(cv); |
| 1011 | assertFalse(mCm.getNetworkCapabilities(mCellNetworkAgent.getNetwork()).hasCapability( |
| 1012 | NET_CAPABILITY_VALIDATED)); |
| 1013 | verifyActiveNetwork(TRANSPORT_WIFI); |
| 1014 | mCellNetworkAgent.disconnect(); |
| 1015 | mWiFiNetworkAgent.disconnect(); |
| 1016 | } |
| 1017 | |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1018 | enum CallbackState { |
| 1019 | NONE, |
| 1020 | AVAILABLE, |
| 1021 | LOSING, |
| 1022 | LOST |
| 1023 | } |
| 1024 | |
Lorenzo Colitti | 83fa258 | 2015-08-07 12:49:01 +0900 | [diff] [blame] | 1025 | /** |
| 1026 | * Utility NetworkCallback for testing. The caller must explicitly test for all the callbacks |
| 1027 | * this class receives, by calling expectCallback() exactly once each time a callback is |
| 1028 | * received. assertNoCallback may be called at any time. |
| 1029 | */ |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1030 | private class TestNetworkCallback extends NetworkCallback { |
| 1031 | private final ConditionVariable mConditionVariable = new ConditionVariable(); |
| 1032 | private CallbackState mLastCallback = CallbackState.NONE; |
Erik Kline | a2d2940 | 2016-03-16 15:31:39 +0900 | [diff] [blame] | 1033 | private Network mLastNetwork; |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1034 | |
| 1035 | public void onAvailable(Network network) { |
| 1036 | assertEquals(CallbackState.NONE, mLastCallback); |
| 1037 | mLastCallback = CallbackState.AVAILABLE; |
Erik Kline | a2d2940 | 2016-03-16 15:31:39 +0900 | [diff] [blame] | 1038 | mLastNetwork = network; |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1039 | mConditionVariable.open(); |
| 1040 | } |
| 1041 | |
| 1042 | public void onLosing(Network network, int maxMsToLive) { |
| 1043 | assertEquals(CallbackState.NONE, mLastCallback); |
| 1044 | mLastCallback = CallbackState.LOSING; |
Erik Kline | a2d2940 | 2016-03-16 15:31:39 +0900 | [diff] [blame] | 1045 | mLastNetwork = network; |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1046 | mConditionVariable.open(); |
| 1047 | } |
| 1048 | |
| 1049 | public void onLost(Network network) { |
| 1050 | assertEquals(CallbackState.NONE, mLastCallback); |
| 1051 | mLastCallback = CallbackState.LOST; |
Erik Kline | a2d2940 | 2016-03-16 15:31:39 +0900 | [diff] [blame] | 1052 | mLastNetwork = network; |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1053 | mConditionVariable.open(); |
| 1054 | } |
| 1055 | |
Lorenzo Colitti | 83fa258 | 2015-08-07 12:49:01 +0900 | [diff] [blame] | 1056 | void expectCallback(CallbackState state) { |
Erik Kline | a2d2940 | 2016-03-16 15:31:39 +0900 | [diff] [blame] | 1057 | expectCallback(state, null); |
| 1058 | } |
| 1059 | |
| 1060 | void expectCallback(CallbackState state, MockNetworkAgent mockAgent) { |
Lorenzo Colitti | 83fa258 | 2015-08-07 12:49:01 +0900 | [diff] [blame] | 1061 | waitFor(mConditionVariable); |
| 1062 | assertEquals(state, mLastCallback); |
Erik Kline | a2d2940 | 2016-03-16 15:31:39 +0900 | [diff] [blame] | 1063 | if (mockAgent != null) { |
| 1064 | assertEquals(mockAgent.getNetwork(), mLastNetwork); |
| 1065 | } |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1066 | mLastCallback = CallbackState.NONE; |
Erik Kline | a2d2940 | 2016-03-16 15:31:39 +0900 | [diff] [blame] | 1067 | mLastNetwork = null; |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1068 | mConditionVariable.close(); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1069 | } |
| 1070 | |
Lorenzo Colitti | 83fa258 | 2015-08-07 12:49:01 +0900 | [diff] [blame] | 1071 | void assertNoCallback() { |
| 1072 | assertEquals(CallbackState.NONE, mLastCallback); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1073 | } |
| 1074 | } |
| 1075 | |
| 1076 | @LargeTest |
| 1077 | public void testStateChangeNetworkCallbacks() throws Exception { |
| 1078 | final TestNetworkCallback wifiNetworkCallback = new TestNetworkCallback(); |
| 1079 | final TestNetworkCallback cellNetworkCallback = new TestNetworkCallback(); |
| 1080 | final NetworkRequest wifiRequest = new NetworkRequest.Builder() |
| 1081 | .addTransportType(TRANSPORT_WIFI).build(); |
| 1082 | final NetworkRequest cellRequest = new NetworkRequest.Builder() |
| 1083 | .addTransportType(TRANSPORT_CELLULAR).build(); |
| 1084 | mCm.registerNetworkCallback(wifiRequest, wifiNetworkCallback); |
| 1085 | mCm.registerNetworkCallback(cellRequest, cellNetworkCallback); |
| 1086 | |
| 1087 | // Test unvalidated networks |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1088 | ConditionVariable cv = waitForConnectivityBroadcasts(1); |
| 1089 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 1090 | mCellNetworkAgent.connect(false); |
Lorenzo Colitti | 83fa258 | 2015-08-07 12:49:01 +0900 | [diff] [blame] | 1091 | cellNetworkCallback.expectCallback(CallbackState.AVAILABLE); |
| 1092 | wifiNetworkCallback.assertNoCallback(); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1093 | assertEquals(mCellNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 1094 | waitFor(cv); |
| 1095 | |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1096 | // This should not trigger spurious onAvailable() callbacks, b/21762680. |
| 1097 | mCellNetworkAgent.adjustScore(-1); |
Lorenzo Colitti | e58961a | 2015-08-07 20:17:27 +0900 | [diff] [blame] | 1098 | mService.waitForIdle(); |
Lorenzo Colitti | 83fa258 | 2015-08-07 12:49:01 +0900 | [diff] [blame] | 1099 | wifiNetworkCallback.assertNoCallback(); |
| 1100 | cellNetworkCallback.assertNoCallback(); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1101 | assertEquals(mCellNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 1102 | |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1103 | cv = waitForConnectivityBroadcasts(2); |
| 1104 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 1105 | mWiFiNetworkAgent.connect(false); |
Lorenzo Colitti | 83fa258 | 2015-08-07 12:49:01 +0900 | [diff] [blame] | 1106 | wifiNetworkCallback.expectCallback(CallbackState.AVAILABLE); |
| 1107 | cellNetworkCallback.assertNoCallback(); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1108 | assertEquals(mWiFiNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 1109 | waitFor(cv); |
| 1110 | |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1111 | cv = waitForConnectivityBroadcasts(2); |
| 1112 | mWiFiNetworkAgent.disconnect(); |
Lorenzo Colitti | 83fa258 | 2015-08-07 12:49:01 +0900 | [diff] [blame] | 1113 | wifiNetworkCallback.expectCallback(CallbackState.LOST); |
| 1114 | cellNetworkCallback.assertNoCallback(); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1115 | waitFor(cv); |
| 1116 | |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1117 | cv = waitForConnectivityBroadcasts(1); |
| 1118 | mCellNetworkAgent.disconnect(); |
Lorenzo Colitti | 83fa258 | 2015-08-07 12:49:01 +0900 | [diff] [blame] | 1119 | cellNetworkCallback.expectCallback(CallbackState.LOST); |
| 1120 | wifiNetworkCallback.assertNoCallback(); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1121 | waitFor(cv); |
| 1122 | |
| 1123 | // Test validated networks |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1124 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 1125 | mCellNetworkAgent.connect(true); |
Lorenzo Colitti | 83fa258 | 2015-08-07 12:49:01 +0900 | [diff] [blame] | 1126 | cellNetworkCallback.expectCallback(CallbackState.AVAILABLE); |
| 1127 | wifiNetworkCallback.assertNoCallback(); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1128 | assertEquals(mCellNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 1129 | |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1130 | // This should not trigger spurious onAvailable() callbacks, b/21762680. |
| 1131 | mCellNetworkAgent.adjustScore(-1); |
Lorenzo Colitti | e58961a | 2015-08-07 20:17:27 +0900 | [diff] [blame] | 1132 | mService.waitForIdle(); |
Lorenzo Colitti | 83fa258 | 2015-08-07 12:49:01 +0900 | [diff] [blame] | 1133 | wifiNetworkCallback.assertNoCallback(); |
| 1134 | cellNetworkCallback.assertNoCallback(); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1135 | assertEquals(mCellNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 1136 | |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1137 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 1138 | mWiFiNetworkAgent.connect(true); |
Lorenzo Colitti | 83fa258 | 2015-08-07 12:49:01 +0900 | [diff] [blame] | 1139 | wifiNetworkCallback.expectCallback(CallbackState.AVAILABLE); |
| 1140 | cellNetworkCallback.expectCallback(CallbackState.LOSING); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1141 | assertEquals(mWiFiNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 1142 | |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1143 | mWiFiNetworkAgent.disconnect(); |
Lorenzo Colitti | 83fa258 | 2015-08-07 12:49:01 +0900 | [diff] [blame] | 1144 | wifiNetworkCallback.expectCallback(CallbackState.LOST); |
| 1145 | cellNetworkCallback.assertNoCallback(); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1146 | |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1147 | mCellNetworkAgent.disconnect(); |
Lorenzo Colitti | 83fa258 | 2015-08-07 12:49:01 +0900 | [diff] [blame] | 1148 | cellNetworkCallback.expectCallback(CallbackState.LOST); |
| 1149 | wifiNetworkCallback.assertNoCallback(); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1150 | } |
| 1151 | |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 1152 | private void tryNetworkFactoryRequests(int capability) throws Exception { |
Paul Jensen | 487ffe7 | 2015-07-24 15:57:11 -0400 | [diff] [blame] | 1153 | // Verify NOT_RESTRICTED is set appropriately |
| 1154 | final NetworkCapabilities nc = new NetworkRequest.Builder().addCapability(capability) |
| 1155 | .build().networkCapabilities; |
| 1156 | if (capability == NET_CAPABILITY_CBS || capability == NET_CAPABILITY_DUN || |
| 1157 | capability == NET_CAPABILITY_EIMS || capability == NET_CAPABILITY_FOTA || |
| 1158 | capability == NET_CAPABILITY_IA || capability == NET_CAPABILITY_IMS || |
Paul Jensen | aae613d | 2015-08-19 11:06:15 -0400 | [diff] [blame] | 1159 | capability == NET_CAPABILITY_RCS || capability == NET_CAPABILITY_XCAP) { |
Paul Jensen | 487ffe7 | 2015-07-24 15:57:11 -0400 | [diff] [blame] | 1160 | assertFalse(nc.hasCapability(NET_CAPABILITY_NOT_RESTRICTED)); |
| 1161 | } else { |
| 1162 | assertTrue(nc.hasCapability(NET_CAPABILITY_NOT_RESTRICTED)); |
| 1163 | } |
| 1164 | |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 1165 | NetworkCapabilities filter = new NetworkCapabilities(); |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 1166 | filter.addCapability(capability); |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 1167 | final HandlerThread handlerThread = new HandlerThread("testNetworkFactoryRequests"); |
| 1168 | handlerThread.start(); |
Paul Jensen | 0a2823e | 2015-06-12 10:31:09 -0400 | [diff] [blame] | 1169 | final MockNetworkFactory testFactory = new MockNetworkFactory(handlerThread.getLooper(), |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 1170 | mServiceContext, "testFactory", filter); |
| 1171 | testFactory.setScoreFilter(40); |
Paul Jensen | 0a2823e | 2015-06-12 10:31:09 -0400 | [diff] [blame] | 1172 | ConditionVariable cv = testFactory.getNetworkStartedCV(); |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 1173 | testFactory.expectAddRequests(1); |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 1174 | testFactory.register(); |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 1175 | testFactory.waitForNetworkRequests(1); |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 1176 | int expectedRequestCount = 1; |
| 1177 | NetworkCallback networkCallback = null; |
| 1178 | // For non-INTERNET capabilities we cannot rely on the default request being present, so |
| 1179 | // add one. |
| 1180 | if (capability != NET_CAPABILITY_INTERNET) { |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 1181 | assertFalse(testFactory.getMyStartRequested()); |
| 1182 | NetworkRequest request = new NetworkRequest.Builder().addCapability(capability).build(); |
| 1183 | networkCallback = new NetworkCallback(); |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 1184 | testFactory.expectAddRequests(1); |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 1185 | mCm.requestNetwork(request, networkCallback); |
| 1186 | expectedRequestCount++; |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 1187 | testFactory.waitForNetworkRequests(expectedRequestCount); |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 1188 | } |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1189 | waitFor(cv); |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 1190 | assertEquals(expectedRequestCount, testFactory.getMyRequestCount()); |
| 1191 | assertTrue(testFactory.getMyStartRequested()); |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 1192 | |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 1193 | // Now bring in a higher scored network. |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 1194 | MockNetworkAgent testAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 1195 | // Rather than create a validated network which complicates things by registering it's |
| 1196 | // own NetworkRequest during startup, just bump up the score to cancel out the |
| 1197 | // unvalidated penalty. |
| 1198 | testAgent.adjustScore(40); |
| 1199 | cv = testFactory.getNetworkStoppedCV(); |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 1200 | |
| 1201 | // When testAgent connects, ConnectivityService will re-send us all current requests with |
| 1202 | // the new score. There are expectedRequestCount such requests, and we must wait for all of |
| 1203 | // them. |
| 1204 | testFactory.expectAddRequests(expectedRequestCount); |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 1205 | testAgent.connect(false); |
| 1206 | testAgent.addCapability(capability); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1207 | waitFor(cv); |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 1208 | testFactory.waitForNetworkRequests(expectedRequestCount); |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 1209 | assertFalse(testFactory.getMyStartRequested()); |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 1210 | |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 1211 | // Bring in a bunch of requests. |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 1212 | testFactory.expectAddRequests(10); |
| 1213 | assertEquals(expectedRequestCount, testFactory.getMyRequestCount()); |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 1214 | ConnectivityManager.NetworkCallback[] networkCallbacks = |
| 1215 | new ConnectivityManager.NetworkCallback[10]; |
| 1216 | for (int i = 0; i< networkCallbacks.length; i++) { |
| 1217 | networkCallbacks[i] = new ConnectivityManager.NetworkCallback(); |
| 1218 | NetworkRequest.Builder builder = new NetworkRequest.Builder(); |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 1219 | builder.addCapability(capability); |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 1220 | mCm.requestNetwork(builder.build(), networkCallbacks[i]); |
| 1221 | } |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 1222 | testFactory.waitForNetworkRequests(10 + expectedRequestCount); |
| 1223 | assertFalse(testFactory.getMyStartRequested()); |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 1224 | |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 1225 | // Remove the requests. |
Lorenzo Colitti | ffa390b | 2015-08-08 01:55:44 +0900 | [diff] [blame] | 1226 | testFactory.expectRemoveRequests(10); |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 1227 | for (int i = 0; i < networkCallbacks.length; i++) { |
| 1228 | mCm.unregisterNetworkCallback(networkCallbacks[i]); |
| 1229 | } |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 1230 | testFactory.waitForNetworkRequests(expectedRequestCount); |
| 1231 | assertFalse(testFactory.getMyStartRequested()); |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 1232 | |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 1233 | // Drop the higher scored network. |
| 1234 | cv = testFactory.getNetworkStartedCV(); |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 1235 | testAgent.disconnect(); |
Paul Jensen | 3d91146 | 2015-06-12 06:40:24 -0400 | [diff] [blame] | 1236 | waitFor(cv); |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 1237 | assertEquals(expectedRequestCount, testFactory.getMyRequestCount()); |
| 1238 | assertTrue(testFactory.getMyStartRequested()); |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 1239 | |
| 1240 | testFactory.unregister(); |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 1241 | if (networkCallback != null) mCm.unregisterNetworkCallback(networkCallback); |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 1242 | handlerThread.quit(); |
| 1243 | } |
| 1244 | |
Paul Jensen | bb2e0e9 | 2015-06-16 15:11:58 -0400 | [diff] [blame] | 1245 | @LargeTest |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 1246 | public void testNetworkFactoryRequests() throws Exception { |
| 1247 | tryNetworkFactoryRequests(NET_CAPABILITY_MMS); |
| 1248 | tryNetworkFactoryRequests(NET_CAPABILITY_SUPL); |
| 1249 | tryNetworkFactoryRequests(NET_CAPABILITY_DUN); |
| 1250 | tryNetworkFactoryRequests(NET_CAPABILITY_FOTA); |
| 1251 | tryNetworkFactoryRequests(NET_CAPABILITY_IMS); |
| 1252 | tryNetworkFactoryRequests(NET_CAPABILITY_CBS); |
| 1253 | tryNetworkFactoryRequests(NET_CAPABILITY_WIFI_P2P); |
| 1254 | tryNetworkFactoryRequests(NET_CAPABILITY_IA); |
| 1255 | tryNetworkFactoryRequests(NET_CAPABILITY_RCS); |
| 1256 | tryNetworkFactoryRequests(NET_CAPABILITY_XCAP); |
| 1257 | tryNetworkFactoryRequests(NET_CAPABILITY_EIMS); |
| 1258 | tryNetworkFactoryRequests(NET_CAPABILITY_NOT_METERED); |
| 1259 | tryNetworkFactoryRequests(NET_CAPABILITY_INTERNET); |
| 1260 | tryNetworkFactoryRequests(NET_CAPABILITY_TRUSTED); |
| 1261 | tryNetworkFactoryRequests(NET_CAPABILITY_NOT_VPN); |
| 1262 | // Skipping VALIDATED and CAPTIVE_PORTAL as they're disallowed. |
| 1263 | } |
| 1264 | |
| 1265 | @LargeTest |
Paul Jensen | bb2e0e9 | 2015-06-16 15:11:58 -0400 | [diff] [blame] | 1266 | public void testNoMutableNetworkRequests() throws Exception { |
| 1267 | PendingIntent pendingIntent = PendingIntent.getBroadcast(mContext, 0, new Intent("a"), 0); |
| 1268 | NetworkRequest.Builder builder = new NetworkRequest.Builder(); |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 1269 | builder.addCapability(NET_CAPABILITY_VALIDATED); |
Paul Jensen | bb2e0e9 | 2015-06-16 15:11:58 -0400 | [diff] [blame] | 1270 | try { |
| 1271 | mCm.requestNetwork(builder.build(), new NetworkCallback()); |
| 1272 | fail(); |
| 1273 | } catch (IllegalArgumentException expected) {} |
| 1274 | try { |
| 1275 | mCm.requestNetwork(builder.build(), pendingIntent); |
| 1276 | fail(); |
| 1277 | } catch (IllegalArgumentException expected) {} |
| 1278 | builder = new NetworkRequest.Builder(); |
Paul Jensen | 85cf78e | 2015-06-25 13:25:07 -0400 | [diff] [blame] | 1279 | builder.addCapability(NET_CAPABILITY_CAPTIVE_PORTAL); |
Paul Jensen | bb2e0e9 | 2015-06-16 15:11:58 -0400 | [diff] [blame] | 1280 | try { |
| 1281 | mCm.requestNetwork(builder.build(), new NetworkCallback()); |
| 1282 | fail(); |
| 1283 | } catch (IllegalArgumentException expected) {} |
| 1284 | try { |
| 1285 | mCm.requestNetwork(builder.build(), pendingIntent); |
| 1286 | fail(); |
| 1287 | } catch (IllegalArgumentException expected) {} |
| 1288 | } |
Robert Greenwalt | 348e98d | 2015-06-05 17:55:36 -0700 | [diff] [blame] | 1289 | |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 1290 | @LargeTest |
| 1291 | public void testMMSonWiFi() throws Exception { |
| 1292 | // Test bringing up cellular without MMS NetworkRequest gets reaped |
| 1293 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 1294 | mCellNetworkAgent.addCapability(NET_CAPABILITY_MMS); |
| 1295 | ConditionVariable cv = mCellNetworkAgent.getDisconnectedCV(); |
| 1296 | mCellNetworkAgent.connectWithoutInternet(); |
| 1297 | waitFor(cv); |
| 1298 | waitFor(new Criteria() { |
| 1299 | public boolean get() { return mCm.getAllNetworks().length == 0; } }); |
| 1300 | verifyNoNetwork(); |
| 1301 | // Test bringing up validated WiFi. |
| 1302 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 1303 | cv = waitForConnectivityBroadcasts(1); |
| 1304 | mWiFiNetworkAgent.connect(true); |
| 1305 | waitFor(cv); |
| 1306 | verifyActiveNetwork(TRANSPORT_WIFI); |
| 1307 | // Register MMS NetworkRequest |
| 1308 | NetworkRequest.Builder builder = new NetworkRequest.Builder(); |
| 1309 | builder.addCapability(NetworkCapabilities.NET_CAPABILITY_MMS); |
| 1310 | final TestNetworkCallback networkCallback = new TestNetworkCallback(); |
| 1311 | mCm.requestNetwork(builder.build(), networkCallback); |
| 1312 | // Test bringing up unvalidated cellular with MMS |
| 1313 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 1314 | mCellNetworkAgent.addCapability(NET_CAPABILITY_MMS); |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 1315 | mCellNetworkAgent.connectWithoutInternet(); |
Lorenzo Colitti | 83fa258 | 2015-08-07 12:49:01 +0900 | [diff] [blame] | 1316 | networkCallback.expectCallback(CallbackState.AVAILABLE); |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 1317 | verifyActiveNetwork(TRANSPORT_WIFI); |
| 1318 | // Test releasing NetworkRequest disconnects cellular with MMS |
| 1319 | cv = mCellNetworkAgent.getDisconnectedCV(); |
| 1320 | mCm.unregisterNetworkCallback(networkCallback); |
| 1321 | waitFor(cv); |
| 1322 | verifyActiveNetwork(TRANSPORT_WIFI); |
| 1323 | } |
| 1324 | |
| 1325 | @LargeTest |
| 1326 | public void testMMSonCell() throws Exception { |
| 1327 | // Test bringing up cellular without MMS |
| 1328 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 1329 | ConditionVariable cv = waitForConnectivityBroadcasts(1); |
| 1330 | mCellNetworkAgent.connect(false); |
| 1331 | waitFor(cv); |
| 1332 | verifyActiveNetwork(TRANSPORT_CELLULAR); |
| 1333 | // Register MMS NetworkRequest |
| 1334 | NetworkRequest.Builder builder = new NetworkRequest.Builder(); |
| 1335 | builder.addCapability(NetworkCapabilities.NET_CAPABILITY_MMS); |
| 1336 | final TestNetworkCallback networkCallback = new TestNetworkCallback(); |
| 1337 | mCm.requestNetwork(builder.build(), networkCallback); |
| 1338 | // Test bringing up MMS cellular network |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 1339 | MockNetworkAgent mmsNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 1340 | mmsNetworkAgent.addCapability(NET_CAPABILITY_MMS); |
| 1341 | mmsNetworkAgent.connectWithoutInternet(); |
Lorenzo Colitti | 83fa258 | 2015-08-07 12:49:01 +0900 | [diff] [blame] | 1342 | networkCallback.expectCallback(CallbackState.AVAILABLE); |
Paul Jensen | e098854 | 2015-06-25 15:30:08 -0400 | [diff] [blame] | 1343 | verifyActiveNetwork(TRANSPORT_CELLULAR); |
| 1344 | // Test releasing MMS NetworkRequest does not disconnect main cellular NetworkAgent |
| 1345 | cv = mmsNetworkAgent.getDisconnectedCV(); |
| 1346 | mCm.unregisterNetworkCallback(networkCallback); |
| 1347 | waitFor(cv); |
| 1348 | verifyActiveNetwork(TRANSPORT_CELLULAR); |
| 1349 | } |
| 1350 | |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 1351 | @LargeTest |
| 1352 | public void testCaptivePortal() { |
| 1353 | final TestNetworkCallback captivePortalCallback = new TestNetworkCallback(); |
| 1354 | final NetworkRequest captivePortalRequest = new NetworkRequest.Builder() |
| 1355 | .addCapability(NET_CAPABILITY_CAPTIVE_PORTAL).build(); |
| 1356 | mCm.registerNetworkCallback(captivePortalRequest, captivePortalCallback); |
| 1357 | |
| 1358 | final TestNetworkCallback validatedCallback = new TestNetworkCallback(); |
| 1359 | final NetworkRequest validatedRequest = new NetworkRequest.Builder() |
| 1360 | .addCapability(NET_CAPABILITY_VALIDATED).build(); |
| 1361 | mCm.registerNetworkCallback(validatedRequest, validatedCallback); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 1362 | |
| 1363 | // Bring up a network with a captive portal. |
| 1364 | // Expect onAvailable callback of listen for NET_CAPABILITY_CAPTIVE_PORTAL. |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 1365 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
Paul Jensen | 23243731 | 2016-04-06 09:51:26 -0400 | [diff] [blame^] | 1366 | String firstRedirectUrl = "http://example.com/firstPath"; |
| 1367 | mWiFiNetworkAgent.connectWithCaptivePortal(firstRedirectUrl); |
Lorenzo Colitti | 83fa258 | 2015-08-07 12:49:01 +0900 | [diff] [blame] | 1368 | captivePortalCallback.expectCallback(CallbackState.AVAILABLE); |
Paul Jensen | 23243731 | 2016-04-06 09:51:26 -0400 | [diff] [blame^] | 1369 | assertEquals(mWiFiNetworkAgent.waitForRedirectUrl(), firstRedirectUrl); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 1370 | |
| 1371 | // Take down network. |
| 1372 | // Expect onLost callback. |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 1373 | mWiFiNetworkAgent.disconnect(); |
Lorenzo Colitti | 83fa258 | 2015-08-07 12:49:01 +0900 | [diff] [blame] | 1374 | captivePortalCallback.expectCallback(CallbackState.LOST); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 1375 | |
| 1376 | // Bring up a network with a captive portal. |
| 1377 | // Expect onAvailable callback of listen for NET_CAPABILITY_CAPTIVE_PORTAL. |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 1378 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
Paul Jensen | 23243731 | 2016-04-06 09:51:26 -0400 | [diff] [blame^] | 1379 | String secondRedirectUrl = "http://example.com/secondPath"; |
| 1380 | mWiFiNetworkAgent.connectWithCaptivePortal(secondRedirectUrl); |
Lorenzo Colitti | 83fa258 | 2015-08-07 12:49:01 +0900 | [diff] [blame] | 1381 | captivePortalCallback.expectCallback(CallbackState.AVAILABLE); |
Paul Jensen | 23243731 | 2016-04-06 09:51:26 -0400 | [diff] [blame^] | 1382 | assertEquals(mWiFiNetworkAgent.waitForRedirectUrl(), secondRedirectUrl); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 1383 | |
| 1384 | // Make captive portal disappear then revalidate. |
| 1385 | // Expect onLost callback because network no longer provides NET_CAPABILITY_CAPTIVE_PORTAL. |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 1386 | mWiFiNetworkAgent.getWrappedNetworkMonitor().gen204ProbeResult = 204; |
| 1387 | mCm.reportNetworkConnectivity(mWiFiNetworkAgent.getNetwork(), true); |
Lorenzo Colitti | 83fa258 | 2015-08-07 12:49:01 +0900 | [diff] [blame] | 1388 | captivePortalCallback.expectCallback(CallbackState.LOST); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 1389 | |
| 1390 | // Expect NET_CAPABILITY_VALIDATED onAvailable callback. |
Lorenzo Colitti | 83fa258 | 2015-08-07 12:49:01 +0900 | [diff] [blame] | 1391 | validatedCallback.expectCallback(CallbackState.AVAILABLE); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 1392 | |
| 1393 | // Break network connectivity. |
| 1394 | // Expect NET_CAPABILITY_VALIDATED onLost callback. |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 1395 | mWiFiNetworkAgent.getWrappedNetworkMonitor().gen204ProbeResult = 500; |
| 1396 | mCm.reportNetworkConnectivity(mWiFiNetworkAgent.getNetwork(), false); |
Lorenzo Colitti | 83fa258 | 2015-08-07 12:49:01 +0900 | [diff] [blame] | 1397 | validatedCallback.expectCallback(CallbackState.LOST); |
Paul Jensen | cf4c2c6 | 2015-07-01 14:16:32 -0400 | [diff] [blame] | 1398 | } |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 1399 | |
Etan Cohen | ddb9ef0 | 2015-11-18 10:56:15 -0800 | [diff] [blame] | 1400 | @SmallTest |
| 1401 | public void testInvalidNetworkSpecifier() { |
| 1402 | boolean execptionCalled = true; |
| 1403 | |
| 1404 | try { |
| 1405 | NetworkRequest.Builder builder = new NetworkRequest.Builder(); |
| 1406 | builder.setNetworkSpecifier(MATCH_ALL_REQUESTS_NETWORK_SPECIFIER); |
| 1407 | execptionCalled = false; |
| 1408 | } catch (IllegalArgumentException e) { |
| 1409 | // do nothing - should get here |
| 1410 | } |
| 1411 | |
| 1412 | assertTrue("NetworkReqeuest builder with MATCH_ALL_REQUESTS_NETWORK_SPECIFIER", |
| 1413 | execptionCalled); |
| 1414 | |
| 1415 | try { |
| 1416 | NetworkCapabilities networkCapabilities = new NetworkCapabilities(); |
| 1417 | networkCapabilities.addTransportType(TRANSPORT_WIFI) |
| 1418 | .setNetworkSpecifier(NetworkCapabilities.MATCH_ALL_REQUESTS_NETWORK_SPECIFIER); |
| 1419 | mService.requestNetwork(networkCapabilities, null, 0, null, |
| 1420 | ConnectivityManager.TYPE_WIFI); |
| 1421 | execptionCalled = false; |
| 1422 | } catch (IllegalArgumentException e) { |
| 1423 | // do nothing - should get here |
| 1424 | } |
| 1425 | |
| 1426 | assertTrue("ConnectivityService requestNetwork with MATCH_ALL_REQUESTS_NETWORK_SPECIFIER", |
| 1427 | execptionCalled); |
| 1428 | } |
| 1429 | |
Erik Kline | a2d2940 | 2016-03-16 15:31:39 +0900 | [diff] [blame] | 1430 | @LargeTest |
| 1431 | public void testRegisterDefaultNetworkCallback() throws Exception { |
| 1432 | final TestNetworkCallback defaultNetworkCallback = new TestNetworkCallback(); |
| 1433 | mCm.registerDefaultNetworkCallback(defaultNetworkCallback); |
| 1434 | defaultNetworkCallback.assertNoCallback(); |
| 1435 | |
| 1436 | // Create a TRANSPORT_CELLULAR request to keep the mobile interface up |
| 1437 | // whenever Wi-Fi is up. Without this, the mobile network agent is |
| 1438 | // reaped before any other activity can take place. |
| 1439 | final TestNetworkCallback cellNetworkCallback = new TestNetworkCallback(); |
| 1440 | final NetworkRequest cellRequest = new NetworkRequest.Builder() |
| 1441 | .addTransportType(TRANSPORT_CELLULAR).build(); |
| 1442 | mCm.requestNetwork(cellRequest, cellNetworkCallback); |
| 1443 | cellNetworkCallback.assertNoCallback(); |
| 1444 | |
| 1445 | // Bring up cell and expect CALLBACK_AVAILABLE. |
| 1446 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 1447 | mCellNetworkAgent.connect(true); |
| 1448 | cellNetworkCallback.expectCallback(CallbackState.AVAILABLE, mCellNetworkAgent); |
| 1449 | defaultNetworkCallback.expectCallback(CallbackState.AVAILABLE, mCellNetworkAgent); |
| 1450 | |
| 1451 | // Bring up wifi and expect CALLBACK_AVAILABLE. |
| 1452 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 1453 | mWiFiNetworkAgent.connect(true); |
| 1454 | cellNetworkCallback.assertNoCallback(); |
| 1455 | defaultNetworkCallback.expectCallback(CallbackState.AVAILABLE, mWiFiNetworkAgent); |
| 1456 | |
| 1457 | // Bring down cell. Expect no default network callback, since it wasn't the default. |
| 1458 | mCellNetworkAgent.disconnect(); |
| 1459 | cellNetworkCallback.expectCallback(CallbackState.LOST, mCellNetworkAgent); |
| 1460 | defaultNetworkCallback.assertNoCallback(); |
| 1461 | |
| 1462 | // Bring up cell. Expect no default network callback, since it won't be the default. |
| 1463 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 1464 | mCellNetworkAgent.connect(true); |
| 1465 | cellNetworkCallback.expectCallback(CallbackState.AVAILABLE, mCellNetworkAgent); |
| 1466 | defaultNetworkCallback.assertNoCallback(); |
| 1467 | |
| 1468 | // Bring down wifi. Expect the default network callback to notified of LOST wifi |
| 1469 | // followed by AVAILABLE cell. |
| 1470 | mWiFiNetworkAgent.disconnect(); |
| 1471 | cellNetworkCallback.assertNoCallback(); |
| 1472 | defaultNetworkCallback.expectCallback(CallbackState.LOST, mWiFiNetworkAgent); |
| 1473 | defaultNetworkCallback.expectCallback(CallbackState.AVAILABLE, mCellNetworkAgent); |
| 1474 | mCellNetworkAgent.disconnect(); |
| 1475 | cellNetworkCallback.expectCallback(CallbackState.LOST, mCellNetworkAgent); |
| 1476 | defaultNetworkCallback.expectCallback(CallbackState.LOST, mCellNetworkAgent); |
| 1477 | } |
| 1478 | |
Lorenzo Colitti | 7914ce5 | 2015-09-08 13:21:48 +0900 | [diff] [blame] | 1479 | private static class TestKeepaliveCallback extends PacketKeepaliveCallback { |
| 1480 | |
| 1481 | public static enum CallbackType { ON_STARTED, ON_STOPPED, ON_ERROR }; |
| 1482 | |
| 1483 | private class CallbackValue { |
| 1484 | public CallbackType callbackType; |
| 1485 | public int error; |
| 1486 | |
| 1487 | public CallbackValue(CallbackType type) { |
| 1488 | this.callbackType = type; |
| 1489 | this.error = PacketKeepalive.SUCCESS; |
| 1490 | assertTrue("onError callback must have error", type != CallbackType.ON_ERROR); |
| 1491 | } |
| 1492 | |
| 1493 | public CallbackValue(CallbackType type, int error) { |
| 1494 | this.callbackType = type; |
| 1495 | this.error = error; |
| 1496 | assertEquals("error can only be set for onError", type, CallbackType.ON_ERROR); |
| 1497 | } |
| 1498 | |
| 1499 | @Override |
| 1500 | public boolean equals(Object o) { |
| 1501 | return o instanceof CallbackValue && |
| 1502 | this.callbackType == ((CallbackValue) o).callbackType && |
| 1503 | this.error == ((CallbackValue) o).error; |
| 1504 | } |
| 1505 | |
| 1506 | @Override |
| 1507 | public String toString() { |
| 1508 | return String.format("%s(%s, %d)", getClass().getSimpleName(), callbackType, error); |
| 1509 | } |
| 1510 | } |
| 1511 | |
| 1512 | private LinkedBlockingQueue<CallbackValue> mCallbacks = new LinkedBlockingQueue<>(); |
| 1513 | |
| 1514 | @Override |
| 1515 | public void onStarted() { |
| 1516 | mCallbacks.add(new CallbackValue(CallbackType.ON_STARTED)); |
| 1517 | } |
| 1518 | |
| 1519 | @Override |
| 1520 | public void onStopped() { |
| 1521 | mCallbacks.add(new CallbackValue(CallbackType.ON_STOPPED)); |
| 1522 | } |
| 1523 | |
| 1524 | @Override |
| 1525 | public void onError(int error) { |
| 1526 | mCallbacks.add(new CallbackValue(CallbackType.ON_ERROR, error)); |
| 1527 | } |
| 1528 | |
| 1529 | private void expectCallback(CallbackValue callbackValue) { |
| 1530 | try { |
| 1531 | assertEquals( |
| 1532 | callbackValue, |
| 1533 | mCallbacks.poll(TIMEOUT_MS, TimeUnit.MILLISECONDS)); |
| 1534 | } catch (InterruptedException e) { |
| 1535 | fail(callbackValue.callbackType + " callback not seen after " + TIMEOUT_MS + " ms"); |
| 1536 | } |
| 1537 | } |
| 1538 | |
| 1539 | public void expectStarted() { |
| 1540 | expectCallback(new CallbackValue(CallbackType.ON_STARTED)); |
| 1541 | } |
| 1542 | |
| 1543 | public void expectStopped() { |
| 1544 | expectCallback(new CallbackValue(CallbackType.ON_STOPPED)); |
| 1545 | } |
| 1546 | |
| 1547 | public void expectError(int error) { |
| 1548 | expectCallback(new CallbackValue(CallbackType.ON_ERROR, error)); |
| 1549 | } |
| 1550 | } |
| 1551 | |
| 1552 | private Network connectKeepaliveNetwork(LinkProperties lp) { |
| 1553 | // Ensure the network is disconnected before we do anything. |
| 1554 | if (mWiFiNetworkAgent != null) { |
| 1555 | assertNull(mCm.getNetworkCapabilities(mWiFiNetworkAgent.getNetwork())); |
| 1556 | } |
| 1557 | |
| 1558 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 1559 | ConditionVariable cv = waitForConnectivityBroadcasts(1); |
| 1560 | mWiFiNetworkAgent.connect(true); |
| 1561 | waitFor(cv); |
| 1562 | verifyActiveNetwork(TRANSPORT_WIFI); |
| 1563 | mWiFiNetworkAgent.sendLinkProperties(lp); |
| 1564 | mService.waitForIdle(); |
| 1565 | return mWiFiNetworkAgent.getNetwork(); |
| 1566 | } |
| 1567 | |
| 1568 | public void testPacketKeepalives() throws Exception { |
| 1569 | InetAddress myIPv4 = InetAddress.getByName("192.0.2.129"); |
| 1570 | InetAddress notMyIPv4 = InetAddress.getByName("192.0.2.35"); |
| 1571 | InetAddress myIPv6 = InetAddress.getByName("2001:db8::1"); |
| 1572 | InetAddress dstIPv4 = InetAddress.getByName("8.8.8.8"); |
| 1573 | InetAddress dstIPv6 = InetAddress.getByName("2001:4860:4860::8888"); |
| 1574 | |
| 1575 | LinkProperties lp = new LinkProperties(); |
| 1576 | lp.setInterfaceName("wlan12"); |
| 1577 | lp.addLinkAddress(new LinkAddress(myIPv6, 64)); |
| 1578 | lp.addLinkAddress(new LinkAddress(myIPv4, 25)); |
| 1579 | lp.addRoute(new RouteInfo(InetAddress.getByName("fe80::1234"))); |
| 1580 | lp.addRoute(new RouteInfo(InetAddress.getByName("192.0.2.254"))); |
| 1581 | |
| 1582 | Network notMyNet = new Network(61234); |
| 1583 | Network myNet = connectKeepaliveNetwork(lp); |
| 1584 | |
| 1585 | TestKeepaliveCallback callback = new TestKeepaliveCallback(); |
| 1586 | PacketKeepalive ka; |
| 1587 | |
| 1588 | // Attempt to start keepalives with invalid parameters and check for errors. |
| 1589 | ka = mCm.startNattKeepalive(notMyNet, 25, callback, myIPv4, 1234, dstIPv4); |
| 1590 | callback.expectError(PacketKeepalive.ERROR_INVALID_NETWORK); |
| 1591 | |
| 1592 | ka = mCm.startNattKeepalive(myNet, 19, callback, notMyIPv4, 1234, dstIPv4); |
| 1593 | callback.expectError(PacketKeepalive.ERROR_INVALID_INTERVAL); |
| 1594 | |
| 1595 | ka = mCm.startNattKeepalive(myNet, 25, callback, myIPv4, 1234, dstIPv6); |
| 1596 | callback.expectError(PacketKeepalive.ERROR_INVALID_IP_ADDRESS); |
| 1597 | |
| 1598 | ka = mCm.startNattKeepalive(myNet, 25, callback, myIPv6, 1234, dstIPv4); |
| 1599 | callback.expectError(PacketKeepalive.ERROR_INVALID_IP_ADDRESS); |
| 1600 | |
| 1601 | ka = mCm.startNattKeepalive(myNet, 25, callback, myIPv6, 1234, dstIPv6); |
| 1602 | callback.expectError(PacketKeepalive.ERROR_INVALID_IP_ADDRESS); // NAT-T is IPv4-only. |
| 1603 | |
| 1604 | ka = mCm.startNattKeepalive(myNet, 25, callback, myIPv4, 123456, dstIPv4); |
| 1605 | callback.expectError(PacketKeepalive.ERROR_INVALID_PORT); |
| 1606 | |
| 1607 | ka = mCm.startNattKeepalive(myNet, 25, callback, myIPv4, 123456, dstIPv4); |
| 1608 | callback.expectError(PacketKeepalive.ERROR_INVALID_PORT); |
| 1609 | |
| 1610 | ka = mCm.startNattKeepalive(myNet, 25, callback, myIPv4, 12345, dstIPv4); |
| 1611 | callback.expectError(PacketKeepalive.ERROR_HARDWARE_UNSUPPORTED); |
| 1612 | |
| 1613 | ka = mCm.startNattKeepalive(myNet, 25, callback, myIPv4, 12345, dstIPv4); |
| 1614 | callback.expectError(PacketKeepalive.ERROR_HARDWARE_UNSUPPORTED); |
| 1615 | |
| 1616 | // Check that a started keepalive can be stopped. |
| 1617 | mWiFiNetworkAgent.setStartKeepaliveError(PacketKeepalive.SUCCESS); |
| 1618 | ka = mCm.startNattKeepalive(myNet, 25, callback, myIPv4, 12345, dstIPv4); |
| 1619 | callback.expectStarted(); |
| 1620 | mWiFiNetworkAgent.setStopKeepaliveError(PacketKeepalive.SUCCESS); |
| 1621 | ka.stop(); |
| 1622 | callback.expectStopped(); |
| 1623 | |
| 1624 | // Check that deleting the IP address stops the keepalive. |
| 1625 | LinkProperties bogusLp = new LinkProperties(lp); |
| 1626 | ka = mCm.startNattKeepalive(myNet, 25, callback, myIPv4, 12345, dstIPv4); |
| 1627 | callback.expectStarted(); |
| 1628 | bogusLp.removeLinkAddress(new LinkAddress(myIPv4, 25)); |
| 1629 | bogusLp.addLinkAddress(new LinkAddress(notMyIPv4, 25)); |
| 1630 | mWiFiNetworkAgent.sendLinkProperties(bogusLp); |
| 1631 | callback.expectError(PacketKeepalive.ERROR_INVALID_IP_ADDRESS); |
| 1632 | mWiFiNetworkAgent.sendLinkProperties(lp); |
| 1633 | |
| 1634 | // Check that a started keepalive is stopped correctly when the network disconnects. |
| 1635 | ka = mCm.startNattKeepalive(myNet, 25, callback, myIPv4, 12345, dstIPv4); |
| 1636 | callback.expectStarted(); |
| 1637 | mWiFiNetworkAgent.disconnect(); |
| 1638 | callback.expectError(PacketKeepalive.ERROR_INVALID_NETWORK); |
| 1639 | |
| 1640 | // ... and that stopping it after that has no adverse effects. |
| 1641 | assertNull(mCm.getNetworkCapabilities(myNet)); |
| 1642 | ka.stop(); |
| 1643 | |
| 1644 | // Reconnect. |
| 1645 | myNet = connectKeepaliveNetwork(lp); |
| 1646 | mWiFiNetworkAgent.setStartKeepaliveError(PacketKeepalive.SUCCESS); |
| 1647 | |
| 1648 | // Check things work as expected when the keepalive is stopped and the network disconnects. |
| 1649 | ka = mCm.startNattKeepalive(myNet, 25, callback, myIPv4, 12345, dstIPv4); |
| 1650 | callback.expectStarted(); |
| 1651 | ka.stop(); |
| 1652 | mWiFiNetworkAgent.disconnect(); |
| 1653 | mService.waitForIdle(); |
| 1654 | callback.expectStopped(); |
| 1655 | |
| 1656 | // Reconnect. |
| 1657 | myNet = connectKeepaliveNetwork(lp); |
| 1658 | mWiFiNetworkAgent.setStartKeepaliveError(PacketKeepalive.SUCCESS); |
| 1659 | |
| 1660 | // Check that keepalive slots start from 1 and increment. The first one gets slot 1. |
| 1661 | mWiFiNetworkAgent.setExpectedKeepaliveSlot(1); |
| 1662 | ka = mCm.startNattKeepalive(myNet, 25, callback, myIPv4, 12345, dstIPv4); |
| 1663 | callback.expectStarted(); |
| 1664 | |
| 1665 | // The second one gets slot 2. |
| 1666 | mWiFiNetworkAgent.setExpectedKeepaliveSlot(2); |
| 1667 | TestKeepaliveCallback callback2 = new TestKeepaliveCallback(); |
| 1668 | PacketKeepalive ka2 = mCm.startNattKeepalive(myNet, 25, callback2, myIPv4, 6789, dstIPv4); |
| 1669 | callback2.expectStarted(); |
| 1670 | |
| 1671 | // Now stop the first one and create a third. This also gets slot 1. |
| 1672 | ka.stop(); |
| 1673 | callback.expectStopped(); |
| 1674 | |
| 1675 | mWiFiNetworkAgent.setExpectedKeepaliveSlot(1); |
| 1676 | TestKeepaliveCallback callback3 = new TestKeepaliveCallback(); |
| 1677 | PacketKeepalive ka3 = mCm.startNattKeepalive(myNet, 25, callback3, myIPv4, 9876, dstIPv4); |
| 1678 | callback3.expectStarted(); |
| 1679 | |
| 1680 | ka2.stop(); |
| 1681 | callback2.expectStopped(); |
| 1682 | |
| 1683 | ka3.stop(); |
| 1684 | callback3.expectStopped(); |
| 1685 | } |
Udam Saini | b7c2487 | 2016-01-04 12:16:14 -0800 | [diff] [blame] | 1686 | |
| 1687 | @SmallTest |
| 1688 | public void testGetCaptivePortalServerUrl() throws Exception { |
| 1689 | String url = mCm.getCaptivePortalServerUrl(); |
| 1690 | assertEquals("http://connectivitycheck.gstatic.com/generate_204", url); |
| 1691 | } |
Lorenzo Colitti | 531a344 | 2016-03-01 12:55:58 +0900 | [diff] [blame] | 1692 | |
| 1693 | private static class TestNetworkPinner extends NetworkPinner { |
| 1694 | public static boolean awaitPin(int timeoutMs) { |
| 1695 | synchronized(sLock) { |
| 1696 | if (sNetwork == null) { |
| 1697 | try { |
| 1698 | sLock.wait(timeoutMs); |
| 1699 | } catch (InterruptedException e) {} |
| 1700 | } |
| 1701 | return sNetwork != null; |
| 1702 | } |
| 1703 | } |
| 1704 | |
| 1705 | public static boolean awaitUnpin(int timeoutMs) { |
| 1706 | synchronized(sLock) { |
| 1707 | if (sNetwork != null) { |
| 1708 | try { |
| 1709 | sLock.wait(timeoutMs); |
| 1710 | } catch (InterruptedException e) {} |
| 1711 | } |
| 1712 | return sNetwork == null; |
| 1713 | } |
| 1714 | } |
| 1715 | } |
| 1716 | |
| 1717 | private void assertPinnedToWifiWithCellDefault() { |
| 1718 | assertEquals(mWiFiNetworkAgent.getNetwork(), mCm.getBoundNetworkForProcess()); |
| 1719 | assertEquals(mCellNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 1720 | } |
| 1721 | |
| 1722 | private void assertPinnedToWifiWithWifiDefault() { |
| 1723 | assertEquals(mWiFiNetworkAgent.getNetwork(), mCm.getBoundNetworkForProcess()); |
| 1724 | assertEquals(mWiFiNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 1725 | } |
| 1726 | |
| 1727 | private void assertNotPinnedToWifi() { |
| 1728 | assertNull(mCm.getBoundNetworkForProcess()); |
| 1729 | assertEquals(mCellNetworkAgent.getNetwork(), mCm.getActiveNetwork()); |
| 1730 | } |
| 1731 | |
| 1732 | @SmallTest |
| 1733 | public void testNetworkPinner() { |
| 1734 | NetworkRequest wifiRequest = new NetworkRequest.Builder() |
| 1735 | .addTransportType(TRANSPORT_WIFI) |
| 1736 | .build(); |
| 1737 | assertNull(mCm.getBoundNetworkForProcess()); |
| 1738 | |
| 1739 | TestNetworkPinner.pin(mServiceContext, wifiRequest); |
| 1740 | assertNull(mCm.getBoundNetworkForProcess()); |
| 1741 | |
| 1742 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_CELLULAR); |
| 1743 | mCellNetworkAgent.connect(true); |
| 1744 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 1745 | mWiFiNetworkAgent.connect(false); |
| 1746 | |
| 1747 | // When wi-fi connects, expect to be pinned. |
| 1748 | assertTrue(TestNetworkPinner.awaitPin(100)); |
| 1749 | assertPinnedToWifiWithCellDefault(); |
| 1750 | |
| 1751 | // Disconnect and expect the pin to drop. |
| 1752 | mWiFiNetworkAgent.disconnect(); |
| 1753 | assertTrue(TestNetworkPinner.awaitUnpin(100)); |
| 1754 | assertNotPinnedToWifi(); |
| 1755 | |
| 1756 | // Reconnecting does not cause the pin to come back. |
| 1757 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 1758 | mWiFiNetworkAgent.connect(false); |
| 1759 | assertFalse(TestNetworkPinner.awaitPin(100)); |
| 1760 | assertNotPinnedToWifi(); |
| 1761 | |
| 1762 | // Pinning while connected causes the pin to take effect immediately. |
| 1763 | TestNetworkPinner.pin(mServiceContext, wifiRequest); |
| 1764 | assertTrue(TestNetworkPinner.awaitPin(100)); |
| 1765 | assertPinnedToWifiWithCellDefault(); |
| 1766 | |
| 1767 | // Explicitly unpin and expect to use the default network again. |
| 1768 | TestNetworkPinner.unpin(); |
| 1769 | assertNotPinnedToWifi(); |
| 1770 | |
| 1771 | // Disconnect cell and wifi. |
| 1772 | ConditionVariable cv = waitForConnectivityBroadcasts(3); // cell down, wifi up, wifi down. |
| 1773 | mCellNetworkAgent.disconnect(); |
| 1774 | mWiFiNetworkAgent.disconnect(); |
| 1775 | waitFor(cv); |
| 1776 | |
| 1777 | // Pinning takes effect even if the pinned network is the default when the pin is set... |
| 1778 | TestNetworkPinner.pin(mServiceContext, wifiRequest); |
| 1779 | mWiFiNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 1780 | mWiFiNetworkAgent.connect(false); |
| 1781 | assertTrue(TestNetworkPinner.awaitPin(100)); |
| 1782 | assertPinnedToWifiWithWifiDefault(); |
| 1783 | |
| 1784 | // ... and is maintained even when that network is no longer the default. |
| 1785 | cv = waitForConnectivityBroadcasts(1); |
| 1786 | mCellNetworkAgent = new MockNetworkAgent(TRANSPORT_WIFI); |
| 1787 | mCellNetworkAgent.connect(true); |
| 1788 | waitFor(cv); |
| 1789 | assertPinnedToWifiWithCellDefault(); |
| 1790 | } |
Jeff Sharkey | fb878b6 | 2012-07-26 18:32:30 -0700 | [diff] [blame] | 1791 | } |