Antonio Cansado | cd42acd | 2016-02-17 13:03:38 -0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2016 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.net; |
| 18 | |
| 19 | import static android.net.ConnectivityManager.TYPE_MOBILE; |
| 20 | import static android.net.ConnectivityManager.TYPE_WIFI; |
| 21 | import static android.text.format.DateUtils.MINUTE_IN_MILLIS; |
| 22 | import static org.mockito.Matchers.any; |
| 23 | import static org.mockito.Matchers.anyInt; |
| 24 | import static org.mockito.Matchers.isA; |
| 25 | import static org.mockito.Mockito.when; |
| 26 | |
| 27 | import static android.net.NetworkStats.SET_DEFAULT; |
Stephen Chen | c926b73 | 2016-10-21 12:44:26 -0700 | [diff] [blame] | 28 | import static android.net.NetworkStats.METERED_NO; |
Jeff Davidson | 1f7e05e | 2016-03-10 13:21:38 -0800 | [diff] [blame] | 29 | import static android.net.NetworkStats.ROAMING_NO; |
Antonio Cansado | cd42acd | 2016-02-17 13:03:38 -0800 | [diff] [blame] | 30 | import static android.net.NetworkStats.TAG_NONE; |
| 31 | import static android.net.NetworkTemplate.buildTemplateMobileAll; |
| 32 | import static android.net.NetworkTemplate.buildTemplateWifiWildcard; |
| 33 | import static android.net.TrafficStats.MB_IN_BYTES; |
| 34 | import static android.text.format.DateUtils.MINUTE_IN_MILLIS; |
| 35 | |
| 36 | import android.app.usage.NetworkStatsManager; |
| 37 | import android.net.DataUsageRequest; |
| 38 | import android.net.NetworkIdentity; |
| 39 | import android.net.NetworkStats; |
| 40 | import android.net.NetworkTemplate; |
| 41 | import android.os.Handler; |
| 42 | import android.os.HandlerThread; |
| 43 | import android.os.IBinder; |
| 44 | import android.os.Process; |
| 45 | |
| 46 | import android.os.ConditionVariable; |
| 47 | import android.os.Looper; |
| 48 | import android.os.Messenger; |
| 49 | import android.os.Message; |
| 50 | import android.os.UserHandle; |
| 51 | import android.telephony.TelephonyManager; |
| 52 | import android.util.ArrayMap; |
| 53 | |
| 54 | import com.android.internal.net.VpnInfo; |
| 55 | import com.android.server.net.NetworkStatsService; |
| 56 | import com.android.server.net.NetworkStatsServiceTest.IdleableHandlerThread; |
| 57 | import com.android.server.net.NetworkStatsServiceTest.LatchedHandler; |
| 58 | |
| 59 | import java.util.ArrayList; |
Antonio Cansado | 6965c18 | 2016-03-30 11:37:18 -0700 | [diff] [blame] | 60 | import java.util.Objects; |
Antonio Cansado | cd42acd | 2016-02-17 13:03:38 -0800 | [diff] [blame] | 61 | import java.util.List; |
| 62 | |
| 63 | import junit.framework.TestCase; |
| 64 | |
| 65 | import org.mockito.Mock; |
| 66 | import org.mockito.Mockito; |
| 67 | import org.mockito.MockitoAnnotations; |
| 68 | |
| 69 | /** |
| 70 | * Tests for {@link NetworkStatsObservers}. |
| 71 | */ |
| 72 | public class NetworkStatsObserversTest extends TestCase { |
| 73 | private static final String TEST_IFACE = "test0"; |
| 74 | private static final String TEST_IFACE2 = "test1"; |
| 75 | private static final long TEST_START = 1194220800000L; |
| 76 | |
| 77 | private static final String IMSI_1 = "310004"; |
| 78 | private static final String IMSI_2 = "310260"; |
| 79 | private static final String TEST_SSID = "AndroidAP"; |
| 80 | |
| 81 | private static NetworkTemplate sTemplateWifi = buildTemplateWifiWildcard(); |
| 82 | private static NetworkTemplate sTemplateImsi1 = buildTemplateMobileAll(IMSI_1); |
| 83 | private static NetworkTemplate sTemplateImsi2 = buildTemplateMobileAll(IMSI_2); |
| 84 | |
| 85 | private static final int UID_RED = UserHandle.PER_USER_RANGE + 1; |
| 86 | private static final int UID_BLUE = UserHandle.PER_USER_RANGE + 2; |
| 87 | private static final int UID_GREEN = UserHandle.PER_USER_RANGE + 3; |
| 88 | private static final int UID_ANOTHER_USER = 2 * UserHandle.PER_USER_RANGE + 4; |
| 89 | |
| 90 | private static final long WAIT_TIMEOUT = 500; // 1/2 sec |
| 91 | private static final long THRESHOLD_BYTES = 2 * MB_IN_BYTES; |
| 92 | private static final long BASE_BYTES = 7 * MB_IN_BYTES; |
| 93 | private static final int INVALID_TYPE = -1; |
| 94 | |
Antonio Cansado | cd42acd | 2016-02-17 13:03:38 -0800 | [diff] [blame] | 95 | private static final VpnInfo[] VPN_INFO = new VpnInfo[0]; |
| 96 | |
| 97 | private long mElapsedRealtime; |
| 98 | |
| 99 | private IdleableHandlerThread mObserverHandlerThread; |
| 100 | private Handler mObserverNoopHandler; |
| 101 | |
| 102 | private LatchedHandler mHandler; |
| 103 | private ConditionVariable mCv; |
| 104 | |
| 105 | private NetworkStatsObservers mStatsObservers; |
| 106 | private Messenger mMessenger; |
| 107 | private ArrayMap<String, NetworkIdentitySet> mActiveIfaces; |
| 108 | private ArrayMap<String, NetworkIdentitySet> mActiveUidIfaces; |
| 109 | |
| 110 | @Mock private IBinder mockBinder; |
| 111 | |
| 112 | @Override |
| 113 | public void setUp() throws Exception { |
| 114 | super.setUp(); |
| 115 | MockitoAnnotations.initMocks(this); |
| 116 | |
| 117 | mObserverHandlerThread = new IdleableHandlerThread("HandlerThread"); |
| 118 | mObserverHandlerThread.start(); |
| 119 | final Looper observerLooper = mObserverHandlerThread.getLooper(); |
| 120 | mStatsObservers = new NetworkStatsObservers() { |
| 121 | @Override |
| 122 | protected Looper getHandlerLooperLocked() { |
| 123 | return observerLooper; |
| 124 | } |
| 125 | }; |
| 126 | |
| 127 | mCv = new ConditionVariable(); |
| 128 | mHandler = new LatchedHandler(Looper.getMainLooper(), mCv); |
| 129 | mMessenger = new Messenger(mHandler); |
| 130 | |
| 131 | mActiveIfaces = new ArrayMap<>(); |
| 132 | mActiveUidIfaces = new ArrayMap<>(); |
| 133 | } |
| 134 | |
| 135 | public void testRegister_thresholdTooLow_setsDefaultThreshold() throws Exception { |
| 136 | long thresholdTooLowBytes = 1L; |
Antonio Cansado | cd42acd | 2016-02-17 13:03:38 -0800 | [diff] [blame] | 137 | DataUsageRequest inputRequest = new DataUsageRequest( |
Antonio Cansado | 6965c18 | 2016-03-30 11:37:18 -0700 | [diff] [blame] | 138 | DataUsageRequest.REQUEST_ID_UNSET, sTemplateWifi, thresholdTooLowBytes); |
Antonio Cansado | cd42acd | 2016-02-17 13:03:38 -0800 | [diff] [blame] | 139 | |
| 140 | DataUsageRequest request = mStatsObservers.register(inputRequest, mMessenger, mockBinder, |
| 141 | Process.SYSTEM_UID, NetworkStatsAccess.Level.DEVICE); |
| 142 | assertTrue(request.requestId > 0); |
Antonio Cansado | 6965c18 | 2016-03-30 11:37:18 -0700 | [diff] [blame] | 143 | assertTrue(Objects.equals(sTemplateWifi, request.template)); |
Antonio Cansado | cd42acd | 2016-02-17 13:03:38 -0800 | [diff] [blame] | 144 | assertEquals(THRESHOLD_BYTES, request.thresholdInBytes); |
| 145 | } |
| 146 | |
| 147 | public void testRegister_highThreshold_accepted() throws Exception { |
| 148 | long highThresholdBytes = 2 * THRESHOLD_BYTES; |
Antonio Cansado | cd42acd | 2016-02-17 13:03:38 -0800 | [diff] [blame] | 149 | DataUsageRequest inputRequest = new DataUsageRequest( |
Antonio Cansado | 6965c18 | 2016-03-30 11:37:18 -0700 | [diff] [blame] | 150 | DataUsageRequest.REQUEST_ID_UNSET, sTemplateWifi, highThresholdBytes); |
Antonio Cansado | cd42acd | 2016-02-17 13:03:38 -0800 | [diff] [blame] | 151 | |
| 152 | DataUsageRequest request = mStatsObservers.register(inputRequest, mMessenger, mockBinder, |
| 153 | Process.SYSTEM_UID, NetworkStatsAccess.Level.DEVICE); |
| 154 | assertTrue(request.requestId > 0); |
Antonio Cansado | 6965c18 | 2016-03-30 11:37:18 -0700 | [diff] [blame] | 155 | assertTrue(Objects.equals(sTemplateWifi, request.template)); |
Antonio Cansado | cd42acd | 2016-02-17 13:03:38 -0800 | [diff] [blame] | 156 | assertEquals(highThresholdBytes, request.thresholdInBytes); |
| 157 | } |
| 158 | |
| 159 | public void testRegister_twoRequests_twoIds() throws Exception { |
Antonio Cansado | cd42acd | 2016-02-17 13:03:38 -0800 | [diff] [blame] | 160 | DataUsageRequest inputRequest = new DataUsageRequest( |
Antonio Cansado | 6965c18 | 2016-03-30 11:37:18 -0700 | [diff] [blame] | 161 | DataUsageRequest.REQUEST_ID_UNSET, sTemplateWifi, THRESHOLD_BYTES); |
Antonio Cansado | cd42acd | 2016-02-17 13:03:38 -0800 | [diff] [blame] | 162 | |
| 163 | DataUsageRequest request1 = mStatsObservers.register(inputRequest, mMessenger, mockBinder, |
| 164 | Process.SYSTEM_UID, NetworkStatsAccess.Level.DEVICE); |
| 165 | assertTrue(request1.requestId > 0); |
Antonio Cansado | 6965c18 | 2016-03-30 11:37:18 -0700 | [diff] [blame] | 166 | assertTrue(Objects.equals(sTemplateWifi, request1.template)); |
Antonio Cansado | cd42acd | 2016-02-17 13:03:38 -0800 | [diff] [blame] | 167 | assertEquals(THRESHOLD_BYTES, request1.thresholdInBytes); |
| 168 | |
| 169 | DataUsageRequest request2 = mStatsObservers.register(inputRequest, mMessenger, mockBinder, |
| 170 | Process.SYSTEM_UID, NetworkStatsAccess.Level.DEVICE); |
| 171 | assertTrue(request2.requestId > request1.requestId); |
Antonio Cansado | 6965c18 | 2016-03-30 11:37:18 -0700 | [diff] [blame] | 172 | assertTrue(Objects.equals(sTemplateWifi, request2.template)); |
Antonio Cansado | cd42acd | 2016-02-17 13:03:38 -0800 | [diff] [blame] | 173 | assertEquals(THRESHOLD_BYTES, request2.thresholdInBytes); |
| 174 | } |
| 175 | |
Antonio Cansado | cd42acd | 2016-02-17 13:03:38 -0800 | [diff] [blame] | 176 | public void testUnregister_unknownRequest_noop() throws Exception { |
Antonio Cansado | cd42acd | 2016-02-17 13:03:38 -0800 | [diff] [blame] | 177 | DataUsageRequest unknownRequest = new DataUsageRequest( |
Antonio Cansado | 6965c18 | 2016-03-30 11:37:18 -0700 | [diff] [blame] | 178 | 123456 /* id */, sTemplateWifi, THRESHOLD_BYTES); |
Antonio Cansado | cd42acd | 2016-02-17 13:03:38 -0800 | [diff] [blame] | 179 | |
| 180 | mStatsObservers.unregister(unknownRequest, UID_RED); |
| 181 | } |
| 182 | |
| 183 | public void testUnregister_knownRequest_releasesCaller() throws Exception { |
Antonio Cansado | cd42acd | 2016-02-17 13:03:38 -0800 | [diff] [blame] | 184 | DataUsageRequest inputRequest = new DataUsageRequest( |
Antonio Cansado | 6965c18 | 2016-03-30 11:37:18 -0700 | [diff] [blame] | 185 | DataUsageRequest.REQUEST_ID_UNSET, sTemplateImsi1, THRESHOLD_BYTES); |
Antonio Cansado | cd42acd | 2016-02-17 13:03:38 -0800 | [diff] [blame] | 186 | |
| 187 | DataUsageRequest request = mStatsObservers.register(inputRequest, mMessenger, mockBinder, |
| 188 | Process.SYSTEM_UID, NetworkStatsAccess.Level.DEVICE); |
| 189 | assertTrue(request.requestId > 0); |
Antonio Cansado | 6965c18 | 2016-03-30 11:37:18 -0700 | [diff] [blame] | 190 | assertTrue(Objects.equals(sTemplateImsi1, request.template)); |
Antonio Cansado | cd42acd | 2016-02-17 13:03:38 -0800 | [diff] [blame] | 191 | assertEquals(THRESHOLD_BYTES, request.thresholdInBytes); |
| 192 | Mockito.verify(mockBinder).linkToDeath(any(IBinder.DeathRecipient.class), anyInt()); |
| 193 | |
| 194 | mStatsObservers.unregister(request, Process.SYSTEM_UID); |
| 195 | waitForObserverToIdle(); |
| 196 | |
| 197 | Mockito.verify(mockBinder).unlinkToDeath(any(IBinder.DeathRecipient.class), anyInt()); |
| 198 | } |
| 199 | |
| 200 | public void testUnregister_knownRequest_invalidUid_doesNotUnregister() throws Exception { |
Antonio Cansado | cd42acd | 2016-02-17 13:03:38 -0800 | [diff] [blame] | 201 | DataUsageRequest inputRequest = new DataUsageRequest( |
Antonio Cansado | 6965c18 | 2016-03-30 11:37:18 -0700 | [diff] [blame] | 202 | DataUsageRequest.REQUEST_ID_UNSET, sTemplateImsi1, THRESHOLD_BYTES); |
Antonio Cansado | cd42acd | 2016-02-17 13:03:38 -0800 | [diff] [blame] | 203 | |
| 204 | DataUsageRequest request = mStatsObservers.register(inputRequest, mMessenger, mockBinder, |
| 205 | UID_RED, NetworkStatsAccess.Level.DEVICE); |
| 206 | assertTrue(request.requestId > 0); |
Antonio Cansado | 6965c18 | 2016-03-30 11:37:18 -0700 | [diff] [blame] | 207 | assertTrue(Objects.equals(sTemplateImsi1, request.template)); |
Antonio Cansado | cd42acd | 2016-02-17 13:03:38 -0800 | [diff] [blame] | 208 | assertEquals(THRESHOLD_BYTES, request.thresholdInBytes); |
| 209 | Mockito.verify(mockBinder).linkToDeath(any(IBinder.DeathRecipient.class), anyInt()); |
| 210 | |
| 211 | mStatsObservers.unregister(request, UID_BLUE); |
| 212 | waitForObserverToIdle(); |
| 213 | |
| 214 | Mockito.verifyZeroInteractions(mockBinder); |
| 215 | } |
| 216 | |
| 217 | public void testUpdateStats_initialSample_doesNotNotify() throws Exception { |
Antonio Cansado | cd42acd | 2016-02-17 13:03:38 -0800 | [diff] [blame] | 218 | DataUsageRequest inputRequest = new DataUsageRequest( |
Antonio Cansado | 6965c18 | 2016-03-30 11:37:18 -0700 | [diff] [blame] | 219 | DataUsageRequest.REQUEST_ID_UNSET, sTemplateImsi1, THRESHOLD_BYTES); |
Antonio Cansado | cd42acd | 2016-02-17 13:03:38 -0800 | [diff] [blame] | 220 | |
| 221 | DataUsageRequest request = mStatsObservers.register(inputRequest, mMessenger, mockBinder, |
| 222 | Process.SYSTEM_UID, NetworkStatsAccess.Level.DEVICE); |
| 223 | assertTrue(request.requestId > 0); |
Antonio Cansado | 6965c18 | 2016-03-30 11:37:18 -0700 | [diff] [blame] | 224 | assertTrue(Objects.equals(sTemplateImsi1, request.template)); |
Antonio Cansado | cd42acd | 2016-02-17 13:03:38 -0800 | [diff] [blame] | 225 | assertEquals(THRESHOLD_BYTES, request.thresholdInBytes); |
| 226 | |
| 227 | NetworkIdentitySet identSet = new NetworkIdentitySet(); |
| 228 | identSet.add(new NetworkIdentity( |
| 229 | TYPE_MOBILE, TelephonyManager.NETWORK_TYPE_UNKNOWN, |
Jack Yu | 66a6be3 | 2016-03-30 11:14:39 -0700 | [diff] [blame] | 230 | IMSI_1, null /* networkId */, false /* roaming */, true /* metered */)); |
Antonio Cansado | cd42acd | 2016-02-17 13:03:38 -0800 | [diff] [blame] | 231 | mActiveIfaces.put(TEST_IFACE, identSet); |
| 232 | |
| 233 | // Baseline |
| 234 | NetworkStats xtSnapshot = new NetworkStats(TEST_START, 1 /* initialSize */) |
| 235 | .addIfaceValues(TEST_IFACE, BASE_BYTES, 8L, BASE_BYTES, 16L); |
| 236 | NetworkStats uidSnapshot = null; |
| 237 | |
| 238 | mStatsObservers.updateStats( |
| 239 | xtSnapshot, uidSnapshot, mActiveIfaces, mActiveUidIfaces, |
| 240 | VPN_INFO, TEST_START); |
| 241 | waitForObserverToIdle(); |
| 242 | |
| 243 | assertTrue(mCv.block(WAIT_TIMEOUT)); |
| 244 | assertEquals(INVALID_TYPE, mHandler.mLastMessageType); |
| 245 | } |
| 246 | |
| 247 | public void testUpdateStats_belowThreshold_doesNotNotify() throws Exception { |
Antonio Cansado | cd42acd | 2016-02-17 13:03:38 -0800 | [diff] [blame] | 248 | DataUsageRequest inputRequest = new DataUsageRequest( |
Antonio Cansado | 6965c18 | 2016-03-30 11:37:18 -0700 | [diff] [blame] | 249 | DataUsageRequest.REQUEST_ID_UNSET, sTemplateImsi1, THRESHOLD_BYTES); |
Antonio Cansado | cd42acd | 2016-02-17 13:03:38 -0800 | [diff] [blame] | 250 | |
| 251 | DataUsageRequest request = mStatsObservers.register(inputRequest, mMessenger, mockBinder, |
| 252 | Process.SYSTEM_UID, NetworkStatsAccess.Level.DEVICE); |
| 253 | assertTrue(request.requestId > 0); |
Antonio Cansado | 6965c18 | 2016-03-30 11:37:18 -0700 | [diff] [blame] | 254 | assertTrue(Objects.equals(sTemplateImsi1, request.template)); |
Antonio Cansado | cd42acd | 2016-02-17 13:03:38 -0800 | [diff] [blame] | 255 | assertEquals(THRESHOLD_BYTES, request.thresholdInBytes); |
| 256 | |
| 257 | NetworkIdentitySet identSet = new NetworkIdentitySet(); |
| 258 | identSet.add(new NetworkIdentity( |
| 259 | TYPE_MOBILE, TelephonyManager.NETWORK_TYPE_UNKNOWN, |
Jack Yu | 66a6be3 | 2016-03-30 11:14:39 -0700 | [diff] [blame] | 260 | IMSI_1, null /* networkId */, false /* roaming */, true /* metered */)); |
Antonio Cansado | cd42acd | 2016-02-17 13:03:38 -0800 | [diff] [blame] | 261 | mActiveIfaces.put(TEST_IFACE, identSet); |
| 262 | |
| 263 | // Baseline |
| 264 | NetworkStats xtSnapshot = new NetworkStats(TEST_START, 1 /* initialSize */) |
| 265 | .addIfaceValues(TEST_IFACE, BASE_BYTES, 8L, BASE_BYTES, 16L); |
| 266 | NetworkStats uidSnapshot = null; |
| 267 | mStatsObservers.updateStats( |
| 268 | xtSnapshot, uidSnapshot, mActiveIfaces, mActiveUidIfaces, |
| 269 | VPN_INFO, TEST_START); |
| 270 | |
| 271 | // Delta |
| 272 | xtSnapshot = new NetworkStats(TEST_START, 1 /* initialSize */) |
| 273 | .addIfaceValues(TEST_IFACE, BASE_BYTES + 1024L, 10L, BASE_BYTES + 2048L, 20L); |
| 274 | mStatsObservers.updateStats( |
| 275 | xtSnapshot, uidSnapshot, mActiveIfaces, mActiveUidIfaces, |
| 276 | VPN_INFO, TEST_START); |
| 277 | waitForObserverToIdle(); |
| 278 | |
| 279 | assertTrue(mCv.block(WAIT_TIMEOUT)); |
| 280 | mCv.block(WAIT_TIMEOUT); |
| 281 | assertEquals(INVALID_TYPE, mHandler.mLastMessageType); |
| 282 | } |
| 283 | |
Antonio Cansado | 6965c18 | 2016-03-30 11:37:18 -0700 | [diff] [blame] | 284 | public void testUpdateStats_deviceAccess_notifies() throws Exception { |
Antonio Cansado | cd42acd | 2016-02-17 13:03:38 -0800 | [diff] [blame] | 285 | DataUsageRequest inputRequest = new DataUsageRequest( |
Antonio Cansado | 6965c18 | 2016-03-30 11:37:18 -0700 | [diff] [blame] | 286 | DataUsageRequest.REQUEST_ID_UNSET, sTemplateImsi1, THRESHOLD_BYTES); |
Antonio Cansado | cd42acd | 2016-02-17 13:03:38 -0800 | [diff] [blame] | 287 | |
| 288 | DataUsageRequest request = mStatsObservers.register(inputRequest, mMessenger, mockBinder, |
| 289 | Process.SYSTEM_UID, NetworkStatsAccess.Level.DEVICE); |
| 290 | assertTrue(request.requestId > 0); |
Antonio Cansado | 6965c18 | 2016-03-30 11:37:18 -0700 | [diff] [blame] | 291 | assertTrue(Objects.equals(sTemplateImsi1, request.template)); |
Antonio Cansado | cd42acd | 2016-02-17 13:03:38 -0800 | [diff] [blame] | 292 | assertEquals(THRESHOLD_BYTES, request.thresholdInBytes); |
| 293 | |
| 294 | NetworkIdentitySet identSet = new NetworkIdentitySet(); |
| 295 | identSet.add(new NetworkIdentity( |
| 296 | TYPE_MOBILE, TelephonyManager.NETWORK_TYPE_UNKNOWN, |
Jack Yu | 66a6be3 | 2016-03-30 11:14:39 -0700 | [diff] [blame] | 297 | IMSI_1, null /* networkId */, false /* roaming */, true /* metered */)); |
Antonio Cansado | cd42acd | 2016-02-17 13:03:38 -0800 | [diff] [blame] | 298 | mActiveIfaces.put(TEST_IFACE, identSet); |
| 299 | |
| 300 | // Baseline |
| 301 | NetworkStats xtSnapshot = new NetworkStats(TEST_START, 1 /* initialSize */) |
| 302 | .addIfaceValues(TEST_IFACE, BASE_BYTES, 8L, BASE_BYTES, 16L); |
| 303 | NetworkStats uidSnapshot = null; |
| 304 | mStatsObservers.updateStats( |
| 305 | xtSnapshot, uidSnapshot, mActiveIfaces, mActiveUidIfaces, |
| 306 | VPN_INFO, TEST_START); |
| 307 | |
| 308 | // Delta |
| 309 | xtSnapshot = new NetworkStats(TEST_START + MINUTE_IN_MILLIS, 1 /* initialSize */) |
| 310 | .addIfaceValues(TEST_IFACE, BASE_BYTES + THRESHOLD_BYTES, 12L, |
| 311 | BASE_BYTES + THRESHOLD_BYTES, 22L); |
| 312 | mStatsObservers.updateStats( |
| 313 | xtSnapshot, uidSnapshot, mActiveIfaces, mActiveUidIfaces, |
| 314 | VPN_INFO, TEST_START); |
| 315 | waitForObserverToIdle(); |
| 316 | |
| 317 | assertTrue(mCv.block(WAIT_TIMEOUT)); |
| 318 | assertEquals(NetworkStatsManager.CALLBACK_LIMIT_REACHED, mHandler.mLastMessageType); |
| 319 | } |
| 320 | |
Antonio Cansado | 6965c18 | 2016-03-30 11:37:18 -0700 | [diff] [blame] | 321 | public void testUpdateStats_defaultAccess_notifiesSameUid() throws Exception { |
Antonio Cansado | cd42acd | 2016-02-17 13:03:38 -0800 | [diff] [blame] | 322 | DataUsageRequest inputRequest = new DataUsageRequest( |
Antonio Cansado | 6965c18 | 2016-03-30 11:37:18 -0700 | [diff] [blame] | 323 | DataUsageRequest.REQUEST_ID_UNSET, sTemplateImsi1, THRESHOLD_BYTES); |
Antonio Cansado | cd42acd | 2016-02-17 13:03:38 -0800 | [diff] [blame] | 324 | |
| 325 | DataUsageRequest request = mStatsObservers.register(inputRequest, mMessenger, mockBinder, |
| 326 | UID_RED, NetworkStatsAccess.Level.DEFAULT); |
| 327 | assertTrue(request.requestId > 0); |
Antonio Cansado | 6965c18 | 2016-03-30 11:37:18 -0700 | [diff] [blame] | 328 | assertTrue(Objects.equals(sTemplateImsi1, request.template)); |
Antonio Cansado | cd42acd | 2016-02-17 13:03:38 -0800 | [diff] [blame] | 329 | assertEquals(THRESHOLD_BYTES, request.thresholdInBytes); |
| 330 | |
| 331 | NetworkIdentitySet identSet = new NetworkIdentitySet(); |
| 332 | identSet.add(new NetworkIdentity( |
| 333 | TYPE_MOBILE, TelephonyManager.NETWORK_TYPE_UNKNOWN, |
Jack Yu | 66a6be3 | 2016-03-30 11:14:39 -0700 | [diff] [blame] | 334 | IMSI_1, null /* networkId */, false /* roaming */, true /* metered */)); |
Antonio Cansado | cd42acd | 2016-02-17 13:03:38 -0800 | [diff] [blame] | 335 | mActiveUidIfaces.put(TEST_IFACE, identSet); |
| 336 | |
| 337 | // Baseline |
| 338 | NetworkStats xtSnapshot = null; |
| 339 | NetworkStats uidSnapshot = new NetworkStats(TEST_START, 2 /* initialSize */) |
Stephen Chen | c926b73 | 2016-10-21 12:44:26 -0700 | [diff] [blame] | 340 | .addValues(TEST_IFACE, UID_RED, SET_DEFAULT, TAG_NONE, METERED_NO, ROAMING_NO, |
Antonio Cansado | cd42acd | 2016-02-17 13:03:38 -0800 | [diff] [blame] | 341 | BASE_BYTES, 2L, BASE_BYTES, 2L, 0L); |
| 342 | mStatsObservers.updateStats( |
| 343 | xtSnapshot, uidSnapshot, mActiveIfaces, mActiveUidIfaces, |
| 344 | VPN_INFO, TEST_START); |
| 345 | |
| 346 | // Delta |
Antonio Cansado | 6965c18 | 2016-03-30 11:37:18 -0700 | [diff] [blame] | 347 | uidSnapshot = new NetworkStats(TEST_START + 2 * MINUTE_IN_MILLIS, 2 /* initialSize */) |
Stephen Chen | c926b73 | 2016-10-21 12:44:26 -0700 | [diff] [blame] | 348 | .addValues(TEST_IFACE, UID_RED, SET_DEFAULT, TAG_NONE, METERED_NO, ROAMING_NO, |
Antonio Cansado | cd42acd | 2016-02-17 13:03:38 -0800 | [diff] [blame] | 349 | BASE_BYTES + THRESHOLD_BYTES, 2L, BASE_BYTES + THRESHOLD_BYTES, 2L, 0L); |
| 350 | mStatsObservers.updateStats( |
| 351 | xtSnapshot, uidSnapshot, mActiveIfaces, mActiveUidIfaces, |
| 352 | VPN_INFO, TEST_START); |
| 353 | waitForObserverToIdle(); |
| 354 | |
| 355 | assertTrue(mCv.block(WAIT_TIMEOUT)); |
| 356 | assertEquals(NetworkStatsManager.CALLBACK_LIMIT_REACHED, mHandler.mLastMessageType); |
| 357 | } |
| 358 | |
Antonio Cansado | 6965c18 | 2016-03-30 11:37:18 -0700 | [diff] [blame] | 359 | public void testUpdateStats_defaultAccess_usageOtherUid_doesNotNotify() throws Exception { |
Antonio Cansado | cd42acd | 2016-02-17 13:03:38 -0800 | [diff] [blame] | 360 | DataUsageRequest inputRequest = new DataUsageRequest( |
Antonio Cansado | 6965c18 | 2016-03-30 11:37:18 -0700 | [diff] [blame] | 361 | DataUsageRequest.REQUEST_ID_UNSET, sTemplateImsi1, THRESHOLD_BYTES); |
Antonio Cansado | cd42acd | 2016-02-17 13:03:38 -0800 | [diff] [blame] | 362 | |
| 363 | DataUsageRequest request = mStatsObservers.register(inputRequest, mMessenger, mockBinder, |
| 364 | UID_BLUE, NetworkStatsAccess.Level.DEFAULT); |
| 365 | assertTrue(request.requestId > 0); |
Antonio Cansado | 6965c18 | 2016-03-30 11:37:18 -0700 | [diff] [blame] | 366 | assertTrue(Objects.equals(sTemplateImsi1, request.template)); |
Antonio Cansado | cd42acd | 2016-02-17 13:03:38 -0800 | [diff] [blame] | 367 | assertEquals(THRESHOLD_BYTES, request.thresholdInBytes); |
| 368 | |
| 369 | NetworkIdentitySet identSet = new NetworkIdentitySet(); |
| 370 | identSet.add(new NetworkIdentity( |
| 371 | TYPE_MOBILE, TelephonyManager.NETWORK_TYPE_UNKNOWN, |
Jack Yu | 66a6be3 | 2016-03-30 11:14:39 -0700 | [diff] [blame] | 372 | IMSI_1, null /* networkId */, false /* roaming */, true /* metered */)); |
Antonio Cansado | cd42acd | 2016-02-17 13:03:38 -0800 | [diff] [blame] | 373 | mActiveUidIfaces.put(TEST_IFACE, identSet); |
| 374 | |
| 375 | // Baseline |
| 376 | NetworkStats xtSnapshot = null; |
| 377 | NetworkStats uidSnapshot = new NetworkStats(TEST_START, 2 /* initialSize */) |
Stephen Chen | c926b73 | 2016-10-21 12:44:26 -0700 | [diff] [blame] | 378 | .addValues(TEST_IFACE, UID_RED, SET_DEFAULT, TAG_NONE, METERED_NO, ROAMING_NO, |
Antonio Cansado | cd42acd | 2016-02-17 13:03:38 -0800 | [diff] [blame] | 379 | BASE_BYTES, 2L, BASE_BYTES, 2L, 0L); |
| 380 | mStatsObservers.updateStats( |
| 381 | xtSnapshot, uidSnapshot, mActiveIfaces, mActiveUidIfaces, |
| 382 | VPN_INFO, TEST_START); |
| 383 | |
| 384 | // Delta |
Antonio Cansado | 6965c18 | 2016-03-30 11:37:18 -0700 | [diff] [blame] | 385 | uidSnapshot = new NetworkStats(TEST_START + 2 * MINUTE_IN_MILLIS, 2 /* initialSize */) |
Stephen Chen | c926b73 | 2016-10-21 12:44:26 -0700 | [diff] [blame] | 386 | .addValues(TEST_IFACE, UID_RED, SET_DEFAULT, TAG_NONE, METERED_NO, ROAMING_NO, |
Antonio Cansado | cd42acd | 2016-02-17 13:03:38 -0800 | [diff] [blame] | 387 | BASE_BYTES + THRESHOLD_BYTES, 2L, BASE_BYTES + THRESHOLD_BYTES, 2L, 0L); |
| 388 | mStatsObservers.updateStats( |
| 389 | xtSnapshot, uidSnapshot, mActiveIfaces, mActiveUidIfaces, |
| 390 | VPN_INFO, TEST_START); |
| 391 | waitForObserverToIdle(); |
| 392 | |
| 393 | assertTrue(mCv.block(WAIT_TIMEOUT)); |
| 394 | assertEquals(INVALID_TYPE, mHandler.mLastMessageType); |
| 395 | } |
| 396 | |
| 397 | public void testUpdateStats_userAccess_usageSameUser_notifies() throws Exception { |
Antonio Cansado | cd42acd | 2016-02-17 13:03:38 -0800 | [diff] [blame] | 398 | DataUsageRequest inputRequest = new DataUsageRequest( |
Antonio Cansado | 6965c18 | 2016-03-30 11:37:18 -0700 | [diff] [blame] | 399 | DataUsageRequest.REQUEST_ID_UNSET, sTemplateImsi1, THRESHOLD_BYTES); |
Antonio Cansado | cd42acd | 2016-02-17 13:03:38 -0800 | [diff] [blame] | 400 | |
| 401 | DataUsageRequest request = mStatsObservers.register(inputRequest, mMessenger, mockBinder, |
| 402 | UID_BLUE, NetworkStatsAccess.Level.USER); |
| 403 | assertTrue(request.requestId > 0); |
Antonio Cansado | 6965c18 | 2016-03-30 11:37:18 -0700 | [diff] [blame] | 404 | assertTrue(Objects.equals(sTemplateImsi1, request.template)); |
Antonio Cansado | cd42acd | 2016-02-17 13:03:38 -0800 | [diff] [blame] | 405 | assertEquals(THRESHOLD_BYTES, request.thresholdInBytes); |
| 406 | |
| 407 | NetworkIdentitySet identSet = new NetworkIdentitySet(); |
| 408 | identSet.add(new NetworkIdentity( |
| 409 | TYPE_MOBILE, TelephonyManager.NETWORK_TYPE_UNKNOWN, |
Jack Yu | 66a6be3 | 2016-03-30 11:14:39 -0700 | [diff] [blame] | 410 | IMSI_1, null /* networkId */, false /* roaming */, true /* metered */)); |
Antonio Cansado | cd42acd | 2016-02-17 13:03:38 -0800 | [diff] [blame] | 411 | mActiveUidIfaces.put(TEST_IFACE, identSet); |
| 412 | |
| 413 | // Baseline |
| 414 | NetworkStats xtSnapshot = null; |
| 415 | NetworkStats uidSnapshot = new NetworkStats(TEST_START, 2 /* initialSize */) |
Stephen Chen | c926b73 | 2016-10-21 12:44:26 -0700 | [diff] [blame] | 416 | .addValues(TEST_IFACE, UID_RED, SET_DEFAULT, TAG_NONE, METERED_NO, ROAMING_NO, |
Antonio Cansado | cd42acd | 2016-02-17 13:03:38 -0800 | [diff] [blame] | 417 | BASE_BYTES, 2L, BASE_BYTES, 2L, 0L); |
| 418 | mStatsObservers.updateStats( |
| 419 | xtSnapshot, uidSnapshot, mActiveIfaces, mActiveUidIfaces, |
| 420 | VPN_INFO, TEST_START); |
| 421 | |
| 422 | // Delta |
Antonio Cansado | 6965c18 | 2016-03-30 11:37:18 -0700 | [diff] [blame] | 423 | uidSnapshot = new NetworkStats(TEST_START + 2 * MINUTE_IN_MILLIS, 2 /* initialSize */) |
Stephen Chen | c926b73 | 2016-10-21 12:44:26 -0700 | [diff] [blame] | 424 | .addValues(TEST_IFACE, UID_RED, SET_DEFAULT, TAG_NONE, METERED_NO, ROAMING_NO, |
Antonio Cansado | cd42acd | 2016-02-17 13:03:38 -0800 | [diff] [blame] | 425 | BASE_BYTES + THRESHOLD_BYTES, 2L, BASE_BYTES + THRESHOLD_BYTES, 2L, 0L); |
| 426 | mStatsObservers.updateStats( |
| 427 | xtSnapshot, uidSnapshot, mActiveIfaces, mActiveUidIfaces, |
| 428 | VPN_INFO, TEST_START); |
| 429 | waitForObserverToIdle(); |
| 430 | |
| 431 | assertTrue(mCv.block(WAIT_TIMEOUT)); |
| 432 | assertEquals(NetworkStatsManager.CALLBACK_LIMIT_REACHED, mHandler.mLastMessageType); |
| 433 | } |
| 434 | |
| 435 | public void testUpdateStats_userAccess_usageAnotherUser_doesNotNotify() throws Exception { |
Antonio Cansado | cd42acd | 2016-02-17 13:03:38 -0800 | [diff] [blame] | 436 | DataUsageRequest inputRequest = new DataUsageRequest( |
Antonio Cansado | 6965c18 | 2016-03-30 11:37:18 -0700 | [diff] [blame] | 437 | DataUsageRequest.REQUEST_ID_UNSET, sTemplateImsi1, THRESHOLD_BYTES); |
Antonio Cansado | cd42acd | 2016-02-17 13:03:38 -0800 | [diff] [blame] | 438 | |
| 439 | DataUsageRequest request = mStatsObservers.register(inputRequest, mMessenger, mockBinder, |
| 440 | UID_RED, NetworkStatsAccess.Level.USER); |
| 441 | assertTrue(request.requestId > 0); |
Antonio Cansado | 6965c18 | 2016-03-30 11:37:18 -0700 | [diff] [blame] | 442 | assertTrue(Objects.equals(sTemplateImsi1, request.template)); |
Antonio Cansado | cd42acd | 2016-02-17 13:03:38 -0800 | [diff] [blame] | 443 | assertEquals(THRESHOLD_BYTES, request.thresholdInBytes); |
| 444 | |
| 445 | NetworkIdentitySet identSet = new NetworkIdentitySet(); |
| 446 | identSet.add(new NetworkIdentity( |
| 447 | TYPE_MOBILE, TelephonyManager.NETWORK_TYPE_UNKNOWN, |
Jack Yu | 66a6be3 | 2016-03-30 11:14:39 -0700 | [diff] [blame] | 448 | IMSI_1, null /* networkId */, false /* roaming */, true /* metered */)); |
Antonio Cansado | cd42acd | 2016-02-17 13:03:38 -0800 | [diff] [blame] | 449 | mActiveUidIfaces.put(TEST_IFACE, identSet); |
| 450 | |
| 451 | // Baseline |
| 452 | NetworkStats xtSnapshot = null; |
| 453 | NetworkStats uidSnapshot = new NetworkStats(TEST_START, 2 /* initialSize */) |
Stephen Chen | c926b73 | 2016-10-21 12:44:26 -0700 | [diff] [blame] | 454 | .addValues(TEST_IFACE, UID_ANOTHER_USER, SET_DEFAULT, TAG_NONE, METERED_NO, |
| 455 | ROAMING_NO, BASE_BYTES, 2L, BASE_BYTES, 2L, 0L); |
Antonio Cansado | cd42acd | 2016-02-17 13:03:38 -0800 | [diff] [blame] | 456 | mStatsObservers.updateStats( |
| 457 | xtSnapshot, uidSnapshot, mActiveIfaces, mActiveUidIfaces, |
| 458 | VPN_INFO, TEST_START); |
| 459 | |
| 460 | // Delta |
Antonio Cansado | 6965c18 | 2016-03-30 11:37:18 -0700 | [diff] [blame] | 461 | uidSnapshot = new NetworkStats(TEST_START + 2 * MINUTE_IN_MILLIS, 2 /* initialSize */) |
Stephen Chen | c926b73 | 2016-10-21 12:44:26 -0700 | [diff] [blame] | 462 | .addValues(TEST_IFACE, UID_ANOTHER_USER, SET_DEFAULT, TAG_NONE, METERED_NO, |
| 463 | ROAMING_NO, BASE_BYTES + THRESHOLD_BYTES, 2L, BASE_BYTES + THRESHOLD_BYTES, |
| 464 | 2L, 0L); |
Antonio Cansado | cd42acd | 2016-02-17 13:03:38 -0800 | [diff] [blame] | 465 | mStatsObservers.updateStats( |
| 466 | xtSnapshot, uidSnapshot, mActiveIfaces, mActiveUidIfaces, |
| 467 | VPN_INFO, TEST_START); |
| 468 | waitForObserverToIdle(); |
| 469 | |
| 470 | assertTrue(mCv.block(WAIT_TIMEOUT)); |
| 471 | assertEquals(INVALID_TYPE, mHandler.mLastMessageType); |
| 472 | } |
| 473 | |
| 474 | private void waitForObserverToIdle() { |
| 475 | // Send dummy message to make sure that any previous message has been handled |
| 476 | mHandler.sendMessage(mHandler.obtainMessage(-1)); |
| 477 | mObserverHandlerThread.waitForIdle(WAIT_TIMEOUT); |
| 478 | } |
| 479 | } |