1 /* 2 * Copyright (C) 2011 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 19 import static android.content.Intent.ACTION_UID_REMOVED; 20 import static android.content.Intent.EXTRA_UID; 21 import static android.net.ConnectivityManager.CONNECTIVITY_ACTION_IMMEDIATE; 22 import static android.net.ConnectivityManager.TYPE_MOBILE; 23 import static android.net.ConnectivityManager.TYPE_WIFI; 24 import static android.net.ConnectivityManager.TYPE_WIMAX; 25 import static android.net.NetworkStats.IFACE_ALL; 26 import static android.net.NetworkStats.SET_ALL; 27 import static android.net.NetworkStats.SET_DEFAULT; 28 import static android.net.NetworkStats.SET_FOREGROUND; 29 import static android.net.NetworkStats.TAG_NONE; 30 import static android.net.NetworkStats.UID_ALL; 31 import static android.net.NetworkStatsHistory.FIELD_ALL; 32 import static android.net.NetworkTemplate.buildTemplateMobileAll; 33 import static android.net.NetworkTemplate.buildTemplateWifiWildcard; 34 import static android.net.TrafficStats.MB_IN_BYTES; 35 import static android.net.TrafficStats.UID_REMOVED; 36 import static android.net.TrafficStats.UID_TETHERING; 37 import static android.text.format.DateUtils.DAY_IN_MILLIS; 38 import static android.text.format.DateUtils.HOUR_IN_MILLIS; 39 import static android.text.format.DateUtils.MINUTE_IN_MILLIS; 40 import static android.text.format.DateUtils.WEEK_IN_MILLIS; 41 import static com.android.server.net.NetworkStatsService.ACTION_NETWORK_STATS_POLL; 42 import static org.easymock.EasyMock.anyLong; 43 import static org.easymock.EasyMock.aryEq; 44 import static org.easymock.EasyMock.capture; 45 import static org.easymock.EasyMock.createMock; 46 import static org.easymock.EasyMock.eq; 47 import static org.easymock.EasyMock.expect; 48 import static org.easymock.EasyMock.expectLastCall; 49 import static org.easymock.EasyMock.isA; 50 51 import android.app.AlarmManager; 52 import android.app.IAlarmManager; 53 import android.app.PendingIntent; 54 import android.content.Intent; 55 import android.net.IConnectivityManager; 56 import android.net.INetworkManagementEventObserver; 57 import android.net.INetworkStatsSession; 58 import android.net.LinkProperties; 59 import android.net.NetworkInfo; 60 import android.net.NetworkInfo.DetailedState; 61 import android.net.NetworkState; 62 import android.net.NetworkStats; 63 import android.net.NetworkStatsHistory; 64 import android.net.NetworkTemplate; 65 import android.os.INetworkManagementService; 66 import android.telephony.TelephonyManager; 67 import android.test.AndroidTestCase; 68 import android.test.suitebuilder.annotation.LargeTest; 69 import android.test.suitebuilder.annotation.Suppress; 70 import android.util.TrustedTime; 71 72 import com.android.server.net.NetworkStatsService; 73 import com.android.server.net.NetworkStatsService.NetworkStatsSettings; 74 import com.android.server.net.NetworkStatsService.NetworkStatsSettings.Config; 75 76 import org.easymock.Capture; 77 import org.easymock.EasyMock; 78 79 import java.io.File; 80 81 import libcore.io.IoUtils; 82 83 /** 84 * Tests for {@link NetworkStatsService}. 85 */ 86 @LargeTest 87 public class NetworkStatsServiceTest extends AndroidTestCase { 88 private static final String TAG = "NetworkStatsServiceTest"; 89 90 private static final String TEST_IFACE = "test0"; 91 private static final String TEST_IFACE2 = "test1"; 92 private static final long TEST_START = 1194220800000L; 93 94 private static final String IMSI_1 = "310004"; 95 private static final String IMSI_2 = "310260"; 96 private static final String TEST_SSID = "AndroidAP"; 97 98 private static NetworkTemplate sTemplateWifi = buildTemplateWifiWildcard(); 99 private static NetworkTemplate sTemplateImsi1 = buildTemplateMobileAll(IMSI_1); 100 private static NetworkTemplate sTemplateImsi2 = buildTemplateMobileAll(IMSI_2); 101 102 private static final int UID_RED = 1001; 103 private static final int UID_BLUE = 1002; 104 private static final int UID_GREEN = 1003; 105 106 private long mElapsedRealtime; 107 108 private BroadcastInterceptingContext mServiceContext; 109 private File mStatsDir; 110 111 private INetworkManagementService mNetManager; 112 private IAlarmManager mAlarmManager; 113 private TrustedTime mTime; 114 private NetworkStatsSettings mSettings; 115 private IConnectivityManager mConnManager; 116 117 private NetworkStatsService mService; 118 private INetworkStatsSession mSession; 119 private INetworkManagementEventObserver mNetworkObserver; 120 121 @Override 122 public void setUp() throws Exception { 123 super.setUp(); 124 125 mServiceContext = new BroadcastInterceptingContext(getContext()); 126 mStatsDir = getContext().getFilesDir(); 127 if (mStatsDir.exists()) { 128 IoUtils.deleteContents(mStatsDir); 129 } 130 131 mNetManager = createMock(INetworkManagementService.class); 132 mAlarmManager = createMock(IAlarmManager.class); 133 mTime = createMock(TrustedTime.class); 134 mSettings = createMock(NetworkStatsSettings.class); 135 mConnManager = createMock(IConnectivityManager.class); 136 137 mService = new NetworkStatsService( 138 mServiceContext, mNetManager, mAlarmManager, mTime, mStatsDir, mSettings); 139 mService.bindConnectivityManager(mConnManager); 140 141 mElapsedRealtime = 0L; 142 143 expectCurrentTime(); 144 expectDefaultSettings(); 145 expectNetworkStatsSummary(buildEmptyStats()); 146 expectNetworkStatsUidDetail(buildEmptyStats()); 147 expectSystemReady(); 148 149 // catch INetworkManagementEventObserver during systemReady() 150 final Capture<INetworkManagementEventObserver> networkObserver = new Capture< 151 INetworkManagementEventObserver>(); 152 mNetManager.registerObserver(capture(networkObserver)); 153 expectLastCall().atLeastOnce(); 154 155 replay(); 156 mService.systemReady(); 157 mSession = mService.openSession(); 158 verifyAndReset(); 159 160 mNetworkObserver = networkObserver.getValue(); 161 162 } 163 164 @Override 165 public void tearDown() throws Exception { 166 IoUtils.deleteContents(mStatsDir); 167 168 mServiceContext = null; 169 mStatsDir = null; 170 171 mNetManager = null; 172 mAlarmManager = null; 173 mTime = null; 174 mSettings = null; 175 mConnManager = null; 176 177 mSession.close(); 178 mService = null; 179 180 super.tearDown(); 181 } 182 183 public void testNetworkStatsWifi() throws Exception { 184 // pretend that wifi network comes online; service should ask about full 185 // network state, and poll any existing interfaces before updating. 186 expectCurrentTime(); 187 expectDefaultSettings(); 188 expectNetworkState(buildWifiState()); 189 expectNetworkStatsSummary(buildEmptyStats()); 190 expectNetworkStatsUidDetail(buildEmptyStats()); 191 expectNetworkStatsPoll(); 192 193 replay(); 194 mServiceContext.sendBroadcast(new Intent(CONNECTIVITY_ACTION_IMMEDIATE)); 195 196 // verify service has empty history for wifi 197 assertNetworkTotal(sTemplateWifi, 0L, 0L, 0L, 0L, 0); 198 verifyAndReset(); 199 200 // modify some number on wifi, and trigger poll event 201 incrementCurrentTime(HOUR_IN_MILLIS); 202 expectCurrentTime(); 203 expectDefaultSettings(); 204 expectNetworkStatsSummary(new NetworkStats(getElapsedRealtime(), 1) 205 .addIfaceValues(TEST_IFACE, 1024L, 1L, 2048L, 2L)); 206 expectNetworkStatsUidDetail(buildEmptyStats()); 207 expectNetworkStatsPoll(); 208 209 replay(); 210 mServiceContext.sendBroadcast(new Intent(ACTION_NETWORK_STATS_POLL)); 211 212 // verify service recorded history 213 assertNetworkTotal(sTemplateWifi, 1024L, 1L, 2048L, 2L, 0); 214 verifyAndReset(); 215 216 // and bump forward again, with counters going higher. this is 217 // important, since polling should correctly subtract last snapshot. 218 incrementCurrentTime(DAY_IN_MILLIS); 219 expectCurrentTime(); 220 expectDefaultSettings(); 221 expectNetworkStatsSummary(new NetworkStats(getElapsedRealtime(), 1) 222 .addIfaceValues(TEST_IFACE, 4096L, 4L, 8192L, 8L)); 223 expectNetworkStatsUidDetail(buildEmptyStats()); 224 expectNetworkStatsPoll(); 225 226 replay(); 227 mServiceContext.sendBroadcast(new Intent(ACTION_NETWORK_STATS_POLL)); 228 229 // verify service recorded history 230 assertNetworkTotal(sTemplateWifi, 4096L, 4L, 8192L, 8L, 0); 231 verifyAndReset(); 232 233 } 234 235 public void testStatsRebootPersist() throws Exception { 236 assertStatsFilesExist(false); 237 238 // pretend that wifi network comes online; service should ask about full 239 // network state, and poll any existing interfaces before updating. 240 expectCurrentTime(); 241 expectDefaultSettings(); 242 expectNetworkState(buildWifiState()); 243 expectNetworkStatsSummary(buildEmptyStats()); 244 expectNetworkStatsUidDetail(buildEmptyStats()); 245 expectNetworkStatsPoll(); 246 247 replay(); 248 mServiceContext.sendBroadcast(new Intent(CONNECTIVITY_ACTION_IMMEDIATE)); 249 250 // verify service has empty history for wifi 251 assertNetworkTotal(sTemplateWifi, 0L, 0L, 0L, 0L, 0); 252 verifyAndReset(); 253 254 // modify some number on wifi, and trigger poll event 255 incrementCurrentTime(HOUR_IN_MILLIS); 256 expectCurrentTime(); 257 expectDefaultSettings(); 258 expectNetworkStatsSummary(new NetworkStats(getElapsedRealtime(), 1) 259 .addIfaceValues(TEST_IFACE, 1024L, 8L, 2048L, 16L)); 260 expectNetworkStatsUidDetail(new NetworkStats(getElapsedRealtime(), 2) 261 .addValues(TEST_IFACE, UID_RED, SET_DEFAULT, TAG_NONE, 512L, 4L, 256L, 2L, 0L) 262 .addValues(TEST_IFACE, UID_RED, SET_DEFAULT, 0xFAAD, 256L, 2L, 128L, 1L, 0L) 263 .addValues(TEST_IFACE, UID_RED, SET_FOREGROUND, TAG_NONE, 512L, 4L, 256L, 2L, 0L) 264 .addValues(TEST_IFACE, UID_RED, SET_FOREGROUND, 0xFAAD, 256L, 2L, 128L, 1L, 0L) 265 .addValues(TEST_IFACE, UID_BLUE, SET_DEFAULT, TAG_NONE, 128L, 1L, 128L, 1L, 0L)); 266 expectNetworkStatsPoll(); 267 268 mService.setUidForeground(UID_RED, false); 269 mService.incrementOperationCount(UID_RED, 0xFAAD, 4); 270 mService.setUidForeground(UID_RED, true); 271 mService.incrementOperationCount(UID_RED, 0xFAAD, 6); 272 273 replay(); 274 mServiceContext.sendBroadcast(new Intent(ACTION_NETWORK_STATS_POLL)); 275 276 // verify service recorded history 277 assertNetworkTotal(sTemplateWifi, 1024L, 8L, 2048L, 16L, 0); 278 assertUidTotal(sTemplateWifi, UID_RED, 1024L, 8L, 512L, 4L, 10); 279 assertUidTotal(sTemplateWifi, UID_RED, SET_DEFAULT, 512L, 4L, 256L, 2L, 4); 280 assertUidTotal(sTemplateWifi, UID_RED, SET_FOREGROUND, 512L, 4L, 256L, 2L, 6); 281 assertUidTotal(sTemplateWifi, UID_BLUE, 128L, 1L, 128L, 1L, 0); 282 verifyAndReset(); 283 284 // graceful shutdown system, which should trigger persist of stats, and 285 // clear any values in memory. 286 expectCurrentTime(); 287 expectDefaultSettings(); 288 replay(); 289 mServiceContext.sendBroadcast(new Intent(Intent.ACTION_SHUTDOWN)); 290 verifyAndReset(); 291 292 assertStatsFilesExist(true); 293 294 // boot through serviceReady() again 295 expectCurrentTime(); 296 expectDefaultSettings(); 297 expectNetworkStatsSummary(buildEmptyStats()); 298 expectNetworkStatsUidDetail(buildEmptyStats()); 299 expectSystemReady(); 300 301 // catch INetworkManagementEventObserver during systemReady() 302 final Capture<INetworkManagementEventObserver> networkObserver = new Capture< 303 INetworkManagementEventObserver>(); 304 mNetManager.registerObserver(capture(networkObserver)); 305 expectLastCall().atLeastOnce(); 306 307 replay(); 308 mService.systemReady(); 309 310 mNetworkObserver = networkObserver.getValue(); 311 312 // after systemReady(), we should have historical stats loaded again 313 assertNetworkTotal(sTemplateWifi, 1024L, 8L, 2048L, 16L, 0); 314 assertUidTotal(sTemplateWifi, UID_RED, 1024L, 8L, 512L, 4L, 10); 315 assertUidTotal(sTemplateWifi, UID_RED, SET_DEFAULT, 512L, 4L, 256L, 2L, 4); 316 assertUidTotal(sTemplateWifi, UID_RED, SET_FOREGROUND, 512L, 4L, 256L, 2L, 6); 317 assertUidTotal(sTemplateWifi, UID_BLUE, 128L, 1L, 128L, 1L, 0); 318 verifyAndReset(); 319 320 } 321 322 // TODO: simulate reboot to test bucket resize 323 @Suppress 324 public void testStatsBucketResize() throws Exception { 325 NetworkStatsHistory history = null; 326 327 assertStatsFilesExist(false); 328 329 // pretend that wifi network comes online; service should ask about full 330 // network state, and poll any existing interfaces before updating. 331 expectCurrentTime(); 332 expectSettings(0L, HOUR_IN_MILLIS, WEEK_IN_MILLIS); 333 expectNetworkState(buildWifiState()); 334 expectNetworkStatsSummary(buildEmptyStats()); 335 expectNetworkStatsUidDetail(buildEmptyStats()); 336 expectNetworkStatsPoll(); 337 338 replay(); 339 mServiceContext.sendBroadcast(new Intent(CONNECTIVITY_ACTION_IMMEDIATE)); 340 verifyAndReset(); 341 342 // modify some number on wifi, and trigger poll event 343 incrementCurrentTime(2 * HOUR_IN_MILLIS); 344 expectCurrentTime(); 345 expectSettings(0L, HOUR_IN_MILLIS, WEEK_IN_MILLIS); 346 expectNetworkStatsSummary(new NetworkStats(getElapsedRealtime(), 1) 347 .addIfaceValues(TEST_IFACE, 512L, 4L, 512L, 4L)); 348 expectNetworkStatsUidDetail(buildEmptyStats()); 349 expectNetworkStatsPoll(); 350 351 replay(); 352 mServiceContext.sendBroadcast(new Intent(ACTION_NETWORK_STATS_POLL)); 353 354 // verify service recorded history 355 history = mSession.getHistoryForNetwork(sTemplateWifi, FIELD_ALL); 356 assertValues(history, Long.MIN_VALUE, Long.MAX_VALUE, 512L, 4L, 512L, 4L, 0); 357 assertEquals(HOUR_IN_MILLIS, history.getBucketDuration()); 358 assertEquals(2, history.size()); 359 verifyAndReset(); 360 361 // now change bucket duration setting and trigger another poll with 362 // exact same values, which should resize existing buckets. 363 expectCurrentTime(); 364 expectSettings(0L, 30 * MINUTE_IN_MILLIS, WEEK_IN_MILLIS); 365 expectNetworkStatsSummary(buildEmptyStats()); 366 expectNetworkStatsUidDetail(buildEmptyStats()); 367 expectNetworkStatsPoll(); 368 369 replay(); 370 mServiceContext.sendBroadcast(new Intent(ACTION_NETWORK_STATS_POLL)); 371 372 // verify identical stats, but spread across 4 buckets now 373 history = mSession.getHistoryForNetwork(sTemplateWifi, FIELD_ALL); 374 assertValues(history, Long.MIN_VALUE, Long.MAX_VALUE, 512L, 4L, 512L, 4L, 0); 375 assertEquals(30 * MINUTE_IN_MILLIS, history.getBucketDuration()); 376 assertEquals(4, history.size()); 377 verifyAndReset(); 378 379 } 380 381 public void testUidStatsAcrossNetworks() throws Exception { 382 // pretend first mobile network comes online 383 expectCurrentTime(); 384 expectDefaultSettings(); 385 expectNetworkState(buildMobile3gState(IMSI_1)); 386 expectNetworkStatsSummary(buildEmptyStats()); 387 expectNetworkStatsUidDetail(buildEmptyStats()); 388 expectNetworkStatsPoll(); 389 390 replay(); 391 mServiceContext.sendBroadcast(new Intent(CONNECTIVITY_ACTION_IMMEDIATE)); 392 verifyAndReset(); 393 394 // create some traffic on first network 395 incrementCurrentTime(HOUR_IN_MILLIS); 396 expectCurrentTime(); 397 expectDefaultSettings(); 398 expectNetworkStatsSummary(new NetworkStats(getElapsedRealtime(), 1) 399 .addIfaceValues(TEST_IFACE, 2048L, 16L, 512L, 4L)); 400 expectNetworkStatsUidDetail(new NetworkStats(getElapsedRealtime(), 3) 401 .addValues(TEST_IFACE, UID_RED, SET_DEFAULT, TAG_NONE, 1536L, 12L, 512L, 4L, 0L) 402 .addValues(TEST_IFACE, UID_RED, SET_DEFAULT, 0xF00D, 512L, 4L, 512L, 4L, 0L) 403 .addValues(TEST_IFACE, UID_BLUE, SET_DEFAULT, TAG_NONE, 512L, 4L, 0L, 0L, 0L)); 404 expectNetworkStatsPoll(); 405 406 mService.incrementOperationCount(UID_RED, 0xF00D, 10); 407 408 replay(); 409 mServiceContext.sendBroadcast(new Intent(ACTION_NETWORK_STATS_POLL)); 410 411 // verify service recorded history 412 assertNetworkTotal(sTemplateImsi1, 2048L, 16L, 512L, 4L, 0); 413 assertNetworkTotal(sTemplateWifi, 0L, 0L, 0L, 0L, 0); 414 assertUidTotal(sTemplateImsi1, UID_RED, 1536L, 12L, 512L, 4L, 10); 415 assertUidTotal(sTemplateImsi1, UID_BLUE, 512L, 4L, 0L, 0L, 0); 416 verifyAndReset(); 417 418 // now switch networks; this also tests that we're okay with interfaces 419 // disappearing, to verify we don't count backwards. 420 incrementCurrentTime(HOUR_IN_MILLIS); 421 expectCurrentTime(); 422 expectDefaultSettings(); 423 expectNetworkState(buildMobile3gState(IMSI_2)); 424 expectNetworkStatsSummary(new NetworkStats(getElapsedRealtime(), 1) 425 .addIfaceValues(TEST_IFACE, 2048L, 16L, 512L, 4L)); 426 expectNetworkStatsUidDetail(new NetworkStats(getElapsedRealtime(), 3) 427 .addValues(TEST_IFACE, UID_RED, SET_DEFAULT, TAG_NONE, 1536L, 12L, 512L, 4L, 0L) 428 .addValues(TEST_IFACE, UID_RED, SET_DEFAULT, 0xF00D, 512L, 4L, 512L, 4L, 0L) 429 .addValues(TEST_IFACE, UID_BLUE, SET_DEFAULT, TAG_NONE, 512L, 4L, 0L, 0L, 0L)); 430 expectNetworkStatsPoll(); 431 432 replay(); 433 mServiceContext.sendBroadcast(new Intent(CONNECTIVITY_ACTION_IMMEDIATE)); 434 mServiceContext.sendBroadcast(new Intent(ACTION_NETWORK_STATS_POLL)); 435 verifyAndReset(); 436 437 // create traffic on second network 438 incrementCurrentTime(HOUR_IN_MILLIS); 439 expectCurrentTime(); 440 expectDefaultSettings(); 441 expectNetworkStatsSummary(new NetworkStats(getElapsedRealtime(), 1) 442 .addIfaceValues(TEST_IFACE, 2176L, 17L, 1536L, 12L)); 443 expectNetworkStatsUidDetail(new NetworkStats(getElapsedRealtime(), 1) 444 .addValues(TEST_IFACE, UID_RED, SET_DEFAULT, TAG_NONE, 1536L, 12L, 512L, 4L, 0L) 445 .addValues(TEST_IFACE, UID_RED, SET_DEFAULT, 0xF00D, 512L, 4L, 512L, 4L, 0L) 446 .addValues(TEST_IFACE, UID_BLUE, SET_DEFAULT, TAG_NONE, 640L, 5L, 1024L, 8L, 0L) 447 .addValues(TEST_IFACE, UID_BLUE, SET_DEFAULT, 0xFAAD, 128L, 1L, 1024L, 8L, 0L)); 448 expectNetworkStatsPoll(); 449 450 mService.incrementOperationCount(UID_BLUE, 0xFAAD, 10); 451 452 replay(); 453 mServiceContext.sendBroadcast(new Intent(ACTION_NETWORK_STATS_POLL)); 454 455 // verify original history still intact 456 assertNetworkTotal(sTemplateImsi1, 2048L, 16L, 512L, 4L, 0); 457 assertUidTotal(sTemplateImsi1, UID_RED, 1536L, 12L, 512L, 4L, 10); 458 assertUidTotal(sTemplateImsi1, UID_BLUE, 512L, 4L, 0L, 0L, 0); 459 460 // and verify new history also recorded under different template, which 461 // verifies that we didn't cross the streams. 462 assertNetworkTotal(sTemplateImsi2, 128L, 1L, 1024L, 8L, 0); 463 assertNetworkTotal(sTemplateWifi, 0L, 0L, 0L, 0L, 0); 464 assertUidTotal(sTemplateImsi2, UID_BLUE, 128L, 1L, 1024L, 8L, 10); 465 verifyAndReset(); 466 467 } 468 469 public void testUidRemovedIsMoved() throws Exception { 470 // pretend that network comes online 471 expectCurrentTime(); 472 expectDefaultSettings(); 473 expectNetworkState(buildWifiState()); 474 expectNetworkStatsSummary(buildEmptyStats()); 475 expectNetworkStatsUidDetail(buildEmptyStats()); 476 expectNetworkStatsPoll(); 477 478 replay(); 479 mServiceContext.sendBroadcast(new Intent(CONNECTIVITY_ACTION_IMMEDIATE)); 480 verifyAndReset(); 481 482 // create some traffic 483 incrementCurrentTime(HOUR_IN_MILLIS); 484 expectCurrentTime(); 485 expectDefaultSettings(); 486 expectNetworkStatsSummary(new NetworkStats(getElapsedRealtime(), 1) 487 .addIfaceValues(TEST_IFACE, 4128L, 258L, 544L, 34L)); 488 expectNetworkStatsUidDetail(new NetworkStats(getElapsedRealtime(), 1) 489 .addValues(TEST_IFACE, UID_RED, SET_DEFAULT, TAG_NONE, 16L, 1L, 16L, 1L, 0L) 490 .addValues(TEST_IFACE, UID_RED, SET_DEFAULT, 0xFAAD, 16L, 1L, 16L, 1L, 0L) 491 .addValues(TEST_IFACE, UID_BLUE, SET_DEFAULT, TAG_NONE, 4096L, 258L, 512L, 32L, 0L) 492 .addValues(TEST_IFACE, UID_GREEN, SET_DEFAULT, TAG_NONE, 16L, 1L, 16L, 1L, 0L)); 493 expectNetworkStatsPoll(); 494 495 mService.incrementOperationCount(UID_RED, 0xFAAD, 10); 496 497 replay(); 498 mServiceContext.sendBroadcast(new Intent(ACTION_NETWORK_STATS_POLL)); 499 500 // verify service recorded history 501 assertNetworkTotal(sTemplateWifi, 4128L, 258L, 544L, 34L, 0); 502 assertUidTotal(sTemplateWifi, UID_RED, 16L, 1L, 16L, 1L, 10); 503 assertUidTotal(sTemplateWifi, UID_BLUE, 4096L, 258L, 512L, 32L, 0); 504 assertUidTotal(sTemplateWifi, UID_GREEN, 16L, 1L, 16L, 1L, 0); 505 verifyAndReset(); 506 507 // now pretend two UIDs are uninstalled, which should migrate stats to 508 // special "removed" bucket. 509 expectCurrentTime(); 510 expectDefaultSettings(); 511 expectNetworkStatsSummary(new NetworkStats(getElapsedRealtime(), 1) 512 .addIfaceValues(TEST_IFACE, 4128L, 258L, 544L, 34L)); 513 expectNetworkStatsUidDetail(new NetworkStats(getElapsedRealtime(), 1) 514 .addValues(TEST_IFACE, UID_RED, SET_DEFAULT, TAG_NONE, 16L, 1L, 16L, 1L, 0L) 515 .addValues(TEST_IFACE, UID_RED, SET_DEFAULT, 0xFAAD, 16L, 1L, 16L, 1L, 0L) 516 .addValues(TEST_IFACE, UID_BLUE, SET_DEFAULT, TAG_NONE, 4096L, 258L, 512L, 32L, 0L) 517 .addValues(TEST_IFACE, UID_GREEN, SET_DEFAULT, TAG_NONE, 16L, 1L, 16L, 1L, 0L)); 518 expectNetworkStatsPoll(); 519 520 replay(); 521 final Intent intent = new Intent(ACTION_UID_REMOVED); 522 intent.putExtra(EXTRA_UID, UID_BLUE); 523 mServiceContext.sendBroadcast(intent); 524 intent.putExtra(EXTRA_UID, UID_RED); 525 mServiceContext.sendBroadcast(intent); 526 527 // existing uid and total should remain unchanged; but removed UID 528 // should be gone completely. 529 assertNetworkTotal(sTemplateWifi, 4128L, 258L, 544L, 34L, 0); 530 assertUidTotal(sTemplateWifi, UID_RED, 0L, 0L, 0L, 0L, 0); 531 assertUidTotal(sTemplateWifi, UID_BLUE, 0L, 0L, 0L, 0L, 0); 532 assertUidTotal(sTemplateWifi, UID_GREEN, 16L, 1L, 16L, 1L, 0); 533 assertUidTotal(sTemplateWifi, UID_REMOVED, 4112L, 259L, 528L, 33L, 10); 534 verifyAndReset(); 535 536 } 537 538 public void testUid3g4gCombinedByTemplate() throws Exception { 539 // pretend that network comes online 540 expectCurrentTime(); 541 expectDefaultSettings(); 542 expectNetworkState(buildMobile3gState(IMSI_1)); 543 expectNetworkStatsSummary(buildEmptyStats()); 544 expectNetworkStatsUidDetail(buildEmptyStats()); 545 expectNetworkStatsPoll(); 546 547 replay(); 548 mServiceContext.sendBroadcast(new Intent(CONNECTIVITY_ACTION_IMMEDIATE)); 549 verifyAndReset(); 550 551 // create some traffic 552 incrementCurrentTime(HOUR_IN_MILLIS); 553 expectCurrentTime(); 554 expectDefaultSettings(); 555 expectNetworkStatsSummary(buildEmptyStats()); 556 expectNetworkStatsUidDetail(new NetworkStats(getElapsedRealtime(), 1) 557 .addValues(TEST_IFACE, UID_RED, SET_DEFAULT, TAG_NONE, 1024L, 8L, 1024L, 8L, 0L) 558 .addValues(TEST_IFACE, UID_RED, SET_DEFAULT, 0xF00D, 512L, 4L, 512L, 4L, 0L)); 559 expectNetworkStatsPoll(); 560 561 mService.incrementOperationCount(UID_RED, 0xF00D, 5); 562 563 replay(); 564 mServiceContext.sendBroadcast(new Intent(ACTION_NETWORK_STATS_POLL)); 565 566 // verify service recorded history 567 assertUidTotal(sTemplateImsi1, UID_RED, 1024L, 8L, 1024L, 8L, 5); 568 verifyAndReset(); 569 570 // now switch over to 4g network 571 incrementCurrentTime(HOUR_IN_MILLIS); 572 expectCurrentTime(); 573 expectDefaultSettings(); 574 expectNetworkState(buildMobile4gState(TEST_IFACE2)); 575 expectNetworkStatsSummary(buildEmptyStats()); 576 expectNetworkStatsUidDetail(new NetworkStats(getElapsedRealtime(), 1) 577 .addValues(TEST_IFACE, UID_RED, SET_DEFAULT, TAG_NONE, 1024L, 8L, 1024L, 8L, 0L) 578 .addValues(TEST_IFACE, UID_RED, SET_DEFAULT, 0xF00D, 512L, 4L, 512L, 4L, 0L)); 579 expectNetworkStatsPoll(); 580 581 replay(); 582 mServiceContext.sendBroadcast(new Intent(CONNECTIVITY_ACTION_IMMEDIATE)); 583 mServiceContext.sendBroadcast(new Intent(ACTION_NETWORK_STATS_POLL)); 584 verifyAndReset(); 585 586 // create traffic on second network 587 incrementCurrentTime(HOUR_IN_MILLIS); 588 expectCurrentTime(); 589 expectDefaultSettings(); 590 expectNetworkStatsSummary(buildEmptyStats()); 591 expectNetworkStatsUidDetail(new NetworkStats(getElapsedRealtime(), 1) 592 .addValues(TEST_IFACE, UID_RED, SET_DEFAULT, TAG_NONE, 1024L, 8L, 1024L, 8L, 0L) 593 .addValues(TEST_IFACE, UID_RED, SET_DEFAULT, 0xF00D, 512L, 4L, 512L, 4L, 0L) 594 .addValues(TEST_IFACE2, UID_RED, SET_DEFAULT, TAG_NONE, 512L, 4L, 256L, 2L, 0L) 595 .addValues(TEST_IFACE2, UID_RED, SET_DEFAULT, 0xFAAD, 512L, 4L, 256L, 2L, 0L)); 596 expectNetworkStatsPoll(); 597 598 mService.incrementOperationCount(UID_RED, 0xFAAD, 5); 599 600 replay(); 601 mServiceContext.sendBroadcast(new Intent(ACTION_NETWORK_STATS_POLL)); 602 603 // verify that ALL_MOBILE template combines both 604 assertUidTotal(sTemplateImsi1, UID_RED, 1536L, 12L, 1280L, 10L, 10); 605 606 verifyAndReset(); 607 } 608 609 public void testSummaryForAllUid() throws Exception { 610 // pretend that network comes online 611 expectCurrentTime(); 612 expectDefaultSettings(); 613 expectNetworkState(buildWifiState()); 614 expectNetworkStatsSummary(buildEmptyStats()); 615 expectNetworkStatsUidDetail(buildEmptyStats()); 616 expectNetworkStatsPoll(); 617 618 replay(); 619 mServiceContext.sendBroadcast(new Intent(CONNECTIVITY_ACTION_IMMEDIATE)); 620 verifyAndReset(); 621 622 // create some traffic for two apps 623 incrementCurrentTime(HOUR_IN_MILLIS); 624 expectCurrentTime(); 625 expectDefaultSettings(); 626 expectNetworkStatsSummary(buildEmptyStats()); 627 expectNetworkStatsUidDetail(new NetworkStats(getElapsedRealtime(), 1) 628 .addValues(TEST_IFACE, UID_RED, SET_DEFAULT, TAG_NONE, 50L, 5L, 50L, 5L, 0L) 629 .addValues(TEST_IFACE, UID_RED, SET_DEFAULT, 0xF00D, 10L, 1L, 10L, 1L, 0L) 630 .addValues(TEST_IFACE, UID_BLUE, SET_DEFAULT, TAG_NONE, 1024L, 8L, 512L, 4L, 0L)); 631 expectNetworkStatsPoll(); 632 633 mService.incrementOperationCount(UID_RED, 0xF00D, 1); 634 635 replay(); 636 mServiceContext.sendBroadcast(new Intent(ACTION_NETWORK_STATS_POLL)); 637 638 // verify service recorded history 639 assertUidTotal(sTemplateWifi, UID_RED, 50L, 5L, 50L, 5L, 1); 640 assertUidTotal(sTemplateWifi, UID_BLUE, 1024L, 8L, 512L, 4L, 0); 641 verifyAndReset(); 642 643 // now create more traffic in next hour, but only for one app 644 incrementCurrentTime(HOUR_IN_MILLIS); 645 expectCurrentTime(); 646 expectDefaultSettings(); 647 expectNetworkStatsSummary(buildEmptyStats()); 648 expectNetworkStatsUidDetail(new NetworkStats(getElapsedRealtime(), 1) 649 .addValues(TEST_IFACE, UID_RED, SET_DEFAULT, TAG_NONE, 50L, 5L, 50L, 5L, 0L) 650 .addValues(TEST_IFACE, UID_RED, SET_DEFAULT, 0xF00D, 10L, 1L, 10L, 1L, 0L) 651 .addValues(TEST_IFACE, UID_BLUE, SET_DEFAULT, TAG_NONE, 2048L, 16L, 1024L, 8L, 0L)); 652 expectNetworkStatsPoll(); 653 654 replay(); 655 mServiceContext.sendBroadcast(new Intent(ACTION_NETWORK_STATS_POLL)); 656 657 // first verify entire history present 658 NetworkStats stats = mSession.getSummaryForAllUid( 659 sTemplateWifi, Long.MIN_VALUE, Long.MAX_VALUE, true); 660 assertEquals(3, stats.size()); 661 assertValues(stats, IFACE_ALL, UID_RED, SET_DEFAULT, TAG_NONE, 50L, 5L, 50L, 5L, 1); 662 assertValues(stats, IFACE_ALL, UID_RED, SET_DEFAULT, 0xF00D, 10L, 1L, 10L, 1L, 1); 663 assertValues(stats, IFACE_ALL, UID_BLUE, SET_DEFAULT, TAG_NONE, 2048L, 16L, 1024L, 8L, 0); 664 665 // now verify that recent history only contains one uid 666 final long currentTime = currentTimeMillis(); 667 stats = mSession.getSummaryForAllUid( 668 sTemplateWifi, currentTime - HOUR_IN_MILLIS, currentTime, true); 669 assertEquals(1, stats.size()); 670 assertValues(stats, IFACE_ALL, UID_BLUE, SET_DEFAULT, TAG_NONE, 1024L, 8L, 512L, 4L, 0); 671 672 verifyAndReset(); 673 } 674 675 public void testForegroundBackground() throws Exception { 676 // pretend that network comes online 677 expectCurrentTime(); 678 expectDefaultSettings(); 679 expectNetworkState(buildWifiState()); 680 expectNetworkStatsSummary(buildEmptyStats()); 681 expectNetworkStatsUidDetail(buildEmptyStats()); 682 expectNetworkStatsPoll(); 683 684 replay(); 685 mServiceContext.sendBroadcast(new Intent(CONNECTIVITY_ACTION_IMMEDIATE)); 686 verifyAndReset(); 687 688 // create some initial traffic 689 incrementCurrentTime(HOUR_IN_MILLIS); 690 expectCurrentTime(); 691 expectDefaultSettings(); 692 expectNetworkStatsSummary(buildEmptyStats()); 693 expectNetworkStatsUidDetail(new NetworkStats(getElapsedRealtime(), 1) 694 .addValues(TEST_IFACE, UID_RED, SET_DEFAULT, TAG_NONE, 128L, 2L, 128L, 2L, 0L) 695 .addValues(TEST_IFACE, UID_RED, SET_DEFAULT, 0xF00D, 64L, 1L, 64L, 1L, 0L)); 696 expectNetworkStatsPoll(); 697 698 mService.incrementOperationCount(UID_RED, 0xF00D, 1); 699 700 replay(); 701 mServiceContext.sendBroadcast(new Intent(ACTION_NETWORK_STATS_POLL)); 702 703 // verify service recorded history 704 assertUidTotal(sTemplateWifi, UID_RED, 128L, 2L, 128L, 2L, 1); 705 verifyAndReset(); 706 707 // now switch to foreground 708 incrementCurrentTime(HOUR_IN_MILLIS); 709 expectCurrentTime(); 710 expectDefaultSettings(); 711 expectNetworkStatsSummary(buildEmptyStats()); 712 expectNetworkStatsUidDetail(new NetworkStats(getElapsedRealtime(), 1) 713 .addValues(TEST_IFACE, UID_RED, SET_DEFAULT, TAG_NONE, 128L, 2L, 128L, 2L, 0L) 714 .addValues(TEST_IFACE, UID_RED, SET_DEFAULT, 0xF00D, 64L, 1L, 64L, 1L, 0L) 715 .addValues(TEST_IFACE, UID_RED, SET_FOREGROUND, TAG_NONE, 32L, 2L, 32L, 2L, 0L) 716 .addValues(TEST_IFACE, UID_RED, SET_FOREGROUND, 0xFAAD, 1L, 1L, 1L, 1L, 0L)); 717 expectNetworkStatsPoll(); 718 719 mService.setUidForeground(UID_RED, true); 720 mService.incrementOperationCount(UID_RED, 0xFAAD, 1); 721 722 replay(); 723 mServiceContext.sendBroadcast(new Intent(ACTION_NETWORK_STATS_POLL)); 724 725 // test that we combined correctly 726 assertUidTotal(sTemplateWifi, UID_RED, 160L, 4L, 160L, 4L, 2); 727 728 // verify entire history present 729 final NetworkStats stats = mSession.getSummaryForAllUid( 730 sTemplateWifi, Long.MIN_VALUE, Long.MAX_VALUE, true); 731 assertEquals(4, stats.size()); 732 assertValues(stats, IFACE_ALL, UID_RED, SET_DEFAULT, TAG_NONE, 128L, 2L, 128L, 2L, 1); 733 assertValues(stats, IFACE_ALL, UID_RED, SET_DEFAULT, 0xF00D, 64L, 1L, 64L, 1L, 1); 734 assertValues(stats, IFACE_ALL, UID_RED, SET_FOREGROUND, TAG_NONE, 32L, 2L, 32L, 2L, 1); 735 assertValues(stats, IFACE_ALL, UID_RED, SET_FOREGROUND, 0xFAAD, 1L, 1L, 1L, 1L, 1); 736 737 verifyAndReset(); 738 } 739 740 public void testTethering() throws Exception { 741 // pretend first mobile network comes online 742 expectCurrentTime(); 743 expectDefaultSettings(); 744 expectNetworkState(buildMobile3gState(IMSI_1)); 745 expectNetworkStatsSummary(buildEmptyStats()); 746 expectNetworkStatsUidDetail(buildEmptyStats()); 747 expectNetworkStatsPoll(); 748 749 replay(); 750 mServiceContext.sendBroadcast(new Intent(CONNECTIVITY_ACTION_IMMEDIATE)); 751 verifyAndReset(); 752 753 // create some tethering traffic 754 incrementCurrentTime(HOUR_IN_MILLIS); 755 expectCurrentTime(); 756 expectDefaultSettings(); 757 expectNetworkStatsSummary(new NetworkStats(getElapsedRealtime(), 1) 758 .addIfaceValues(TEST_IFACE, 2048L, 16L, 512L, 4L)); 759 760 final NetworkStats uidStats = new NetworkStats(getElapsedRealtime(), 1) 761 .addValues(TEST_IFACE, UID_RED, SET_DEFAULT, TAG_NONE, 128L, 2L, 128L, 2L, 0L); 762 final String[] tetherIfacePairs = new String[] { TEST_IFACE, "wlan0" }; 763 final NetworkStats tetherStats = new NetworkStats(getElapsedRealtime(), 1) 764 .addValues(TEST_IFACE, UID_TETHERING, SET_DEFAULT, TAG_NONE, 1920L, 14L, 384L, 2L, 0L); 765 766 expectNetworkStatsUidDetail(uidStats, tetherIfacePairs, tetherStats); 767 expectNetworkStatsPoll(); 768 769 replay(); 770 mServiceContext.sendBroadcast(new Intent(ACTION_NETWORK_STATS_POLL)); 771 772 // verify service recorded history 773 assertNetworkTotal(sTemplateImsi1, 2048L, 16L, 512L, 4L, 0); 774 assertUidTotal(sTemplateImsi1, UID_RED, 128L, 2L, 128L, 2L, 0); 775 assertUidTotal(sTemplateImsi1, UID_TETHERING, 1920L, 14L, 384L, 2L, 0); 776 verifyAndReset(); 777 778 } 779 780 public void testReportXtOverDev() throws Exception { 781 // bring mobile network online 782 expectCurrentTime(); 783 expectDefaultSettings(); 784 expectNetworkState(buildMobile3gState(IMSI_1)); 785 expectNetworkStatsSummary(buildEmptyStats()); 786 expectNetworkStatsUidDetail(buildEmptyStats()); 787 expectNetworkStatsPoll(); 788 789 replay(); 790 mServiceContext.sendBroadcast(new Intent(CONNECTIVITY_ACTION_IMMEDIATE)); 791 verifyAndReset(); 792 793 // create some traffic, but only for DEV, and across 1.5 buckets 794 incrementCurrentTime(90 * MINUTE_IN_MILLIS); 795 expectCurrentTime(); 796 expectDefaultSettings(); 797 expectNetworkStatsSummaryDev(new NetworkStats(getElapsedRealtime(), 1) 798 .addIfaceValues(TEST_IFACE, 6000L, 60L, 3000L, 30L)); 799 expectNetworkStatsSummaryXt(buildEmptyStats()); 800 expectNetworkStatsUidDetail(buildEmptyStats()); 801 expectNetworkStatsPoll(); 802 803 replay(); 804 mServiceContext.sendBroadcast(new Intent(ACTION_NETWORK_STATS_POLL)); 805 806 // verify service recorded history: 807 // 4000(dev) + 2000(dev) 808 assertNetworkTotal(sTemplateImsi1, 6000L, 60L, 3000L, 30L, 0); 809 verifyAndReset(); 810 811 // create traffic on both DEV and XT, across two buckets 812 incrementCurrentTime(2 * HOUR_IN_MILLIS); 813 expectCurrentTime(); 814 expectDefaultSettings(); 815 expectNetworkStatsSummaryDev(new NetworkStats(getElapsedRealtime(), 1) 816 .addIfaceValues(TEST_IFACE, 6004L, 64L, 3004L, 34L)); 817 expectNetworkStatsSummaryXt(new NetworkStats(getElapsedRealtime(), 1) 818 .addIfaceValues(TEST_IFACE, 10240L, 0L, 0L, 0L)); 819 expectNetworkStatsUidDetail(buildEmptyStats()); 820 expectNetworkStatsPoll(); 821 822 replay(); 823 mServiceContext.sendBroadcast(new Intent(ACTION_NETWORK_STATS_POLL)); 824 825 // verify that we switching reporting at the first atomic XT bucket, 826 // which should give us: 827 // 4000(dev) + 2000(dev) + 1(dev) + 5120(xt) + 2560(xt) 828 assertNetworkTotal(sTemplateImsi1, 13681L, 61L, 3001L, 31L, 0); 829 830 // also test pure-DEV and pure-XT ranges 831 assertNetworkTotal(sTemplateImsi1, startTimeMillis(), 832 startTimeMillis() + 2 * HOUR_IN_MILLIS, 6001L, 61L, 3001L, 31L, 0); 833 assertNetworkTotal(sTemplateImsi1, startTimeMillis() + 2 * HOUR_IN_MILLIS, 834 startTimeMillis() + 4 * HOUR_IN_MILLIS, 7680L, 0L, 0L, 0L, 0); 835 836 verifyAndReset(); 837 } 838 839 private void assertNetworkTotal(NetworkTemplate template, long rxBytes, long rxPackets, 840 long txBytes, long txPackets, int operations) throws Exception { 841 assertNetworkTotal(template, Long.MIN_VALUE, Long.MAX_VALUE, rxBytes, rxPackets, txBytes, 842 txPackets, operations); 843 } 844 845 private void assertNetworkTotal(NetworkTemplate template, long start, long end, long rxBytes, 846 long rxPackets, long txBytes, long txPackets, int operations) throws Exception { 847 // verify history API 848 final NetworkStatsHistory history = mSession.getHistoryForNetwork(template, FIELD_ALL); 849 assertValues(history, start, end, rxBytes, rxPackets, txBytes, txPackets, operations); 850 851 // verify summary API 852 final NetworkStats stats = mSession.getSummaryForNetwork(template, start, end); 853 assertValues(stats, IFACE_ALL, UID_ALL, SET_DEFAULT, TAG_NONE, rxBytes, rxPackets, txBytes, 854 txPackets, operations); 855 } 856 857 private void assertUidTotal(NetworkTemplate template, int uid, long rxBytes, long rxPackets, 858 long txBytes, long txPackets, int operations) throws Exception { 859 assertUidTotal(template, uid, SET_ALL, rxBytes, rxPackets, txBytes, txPackets, operations); 860 } 861 862 private void assertUidTotal(NetworkTemplate template, int uid, int set, long rxBytes, 863 long rxPackets, long txBytes, long txPackets, int operations) throws Exception { 864 // verify history API 865 final NetworkStatsHistory history = mSession.getHistoryForUid( 866 template, uid, set, TAG_NONE, FIELD_ALL); 867 assertValues(history, Long.MIN_VALUE, Long.MAX_VALUE, rxBytes, rxPackets, txBytes, 868 txPackets, operations); 869 870 // verify summary API 871 final NetworkStats stats = mSession.getSummaryForAllUid( 872 template, Long.MIN_VALUE, Long.MAX_VALUE, false); 873 assertValues(stats, IFACE_ALL, uid, set, TAG_NONE, rxBytes, rxPackets, txBytes, txPackets, 874 operations); 875 } 876 877 private void expectSystemReady() throws Exception { 878 mAlarmManager.remove(isA(PendingIntent.class)); 879 expectLastCall().anyTimes(); 880 881 mAlarmManager.setInexactRepeating( 882 eq(AlarmManager.ELAPSED_REALTIME), anyLong(), anyLong(), isA(PendingIntent.class)); 883 expectLastCall().atLeastOnce(); 884 885 mNetManager.setGlobalAlert(anyLong()); 886 expectLastCall().atLeastOnce(); 887 888 expect(mNetManager.isBandwidthControlEnabled()).andReturn(true).atLeastOnce(); 889 } 890 891 private void expectNetworkState(NetworkState... state) throws Exception { 892 expect(mConnManager.getAllNetworkState()).andReturn(state).atLeastOnce(); 893 894 final LinkProperties linkProp = state.length > 0 ? state[0].linkProperties : null; 895 expect(mConnManager.getActiveLinkProperties()).andReturn(linkProp).atLeastOnce(); 896 } 897 898 private void expectNetworkStatsSummary(NetworkStats summary) throws Exception { 899 expectNetworkStatsSummaryDev(summary); 900 expectNetworkStatsSummaryXt(summary); 901 } 902 903 private void expectNetworkStatsSummaryDev(NetworkStats summary) throws Exception { 904 expect(mNetManager.getNetworkStatsSummaryDev()).andReturn(summary).atLeastOnce(); 905 } 906 907 private void expectNetworkStatsSummaryXt(NetworkStats summary) throws Exception { 908 expect(mNetManager.getNetworkStatsSummaryXt()).andReturn(summary).atLeastOnce(); 909 } 910 911 private void expectNetworkStatsUidDetail(NetworkStats detail) throws Exception { 912 expectNetworkStatsUidDetail(detail, new String[0], new NetworkStats(0L, 0)); 913 } 914 915 private void expectNetworkStatsUidDetail( 916 NetworkStats detail, String[] tetherIfacePairs, NetworkStats tetherStats) 917 throws Exception { 918 expect(mNetManager.getNetworkStatsUidDetail(eq(UID_ALL))).andReturn(detail).atLeastOnce(); 919 920 // also include tethering details, since they are folded into UID 921 expect(mConnManager.getTetheredIfacePairs()).andReturn(tetherIfacePairs).atLeastOnce(); 922 expect(mNetManager.getNetworkStatsTethering(aryEq(tetherIfacePairs))) 923 .andReturn(tetherStats).atLeastOnce(); 924 } 925 926 private void expectDefaultSettings() throws Exception { 927 expectSettings(0L, HOUR_IN_MILLIS, WEEK_IN_MILLIS); 928 } 929 930 private void expectSettings(long persistBytes, long bucketDuration, long deleteAge) 931 throws Exception { 932 expect(mSettings.getPollInterval()).andReturn(HOUR_IN_MILLIS).anyTimes(); 933 expect(mSettings.getTimeCacheMaxAge()).andReturn(DAY_IN_MILLIS).anyTimes(); 934 expect(mSettings.getSampleEnabled()).andReturn(true).anyTimes(); 935 expect(mSettings.getReportXtOverDev()).andReturn(true).anyTimes(); 936 937 final Config config = new Config(bucketDuration, deleteAge, deleteAge); 938 expect(mSettings.getDevConfig()).andReturn(config).anyTimes(); 939 expect(mSettings.getXtConfig()).andReturn(config).anyTimes(); 940 expect(mSettings.getUidConfig()).andReturn(config).anyTimes(); 941 expect(mSettings.getUidTagConfig()).andReturn(config).anyTimes(); 942 943 expect(mSettings.getGlobalAlertBytes(anyLong())).andReturn(MB_IN_BYTES).anyTimes(); 944 expect(mSettings.getDevPersistBytes(anyLong())).andReturn(MB_IN_BYTES).anyTimes(); 945 expect(mSettings.getXtPersistBytes(anyLong())).andReturn(MB_IN_BYTES).anyTimes(); 946 expect(mSettings.getUidPersistBytes(anyLong())).andReturn(MB_IN_BYTES).anyTimes(); 947 expect(mSettings.getUidTagPersistBytes(anyLong())).andReturn(MB_IN_BYTES).anyTimes(); 948 } 949 950 private void expectCurrentTime() throws Exception { 951 expect(mTime.forceRefresh()).andReturn(false).anyTimes(); 952 expect(mTime.hasCache()).andReturn(true).anyTimes(); 953 expect(mTime.currentTimeMillis()).andReturn(currentTimeMillis()).anyTimes(); 954 expect(mTime.getCacheAge()).andReturn(0L).anyTimes(); 955 expect(mTime.getCacheCertainty()).andReturn(0L).anyTimes(); 956 } 957 958 private void expectNetworkStatsPoll() throws Exception { 959 mNetManager.setGlobalAlert(anyLong()); 960 expectLastCall().anyTimes(); 961 } 962 963 private void assertStatsFilesExist(boolean exist) { 964 final File basePath = new File(mStatsDir, "netstats"); 965 if (exist) { 966 assertTrue(basePath.list().length > 0); 967 } else { 968 assertTrue(basePath.list().length == 0); 969 } 970 } 971 972 private static void assertValues(NetworkStats stats, String iface, int uid, int set, 973 int tag, long rxBytes, long rxPackets, long txBytes, long txPackets, int operations) { 974 final NetworkStats.Entry entry = new NetworkStats.Entry(); 975 if (set == SET_DEFAULT || set == SET_ALL) { 976 final int i = stats.findIndex(iface, uid, SET_DEFAULT, tag); 977 if (i != -1) { 978 entry.add(stats.getValues(i, null)); 979 } 980 } 981 if (set == SET_FOREGROUND || set == SET_ALL) { 982 final int i = stats.findIndex(iface, uid, SET_FOREGROUND, tag); 983 if (i != -1) { 984 entry.add(stats.getValues(i, null)); 985 } 986 } 987 988 assertEquals("unexpected rxBytes", rxBytes, entry.rxBytes); 989 assertEquals("unexpected rxPackets", rxPackets, entry.rxPackets); 990 assertEquals("unexpected txBytes", txBytes, entry.txBytes); 991 assertEquals("unexpected txPackets", txPackets, entry.txPackets); 992 assertEquals("unexpected operations", operations, entry.operations); 993 } 994 995 private static void assertValues(NetworkStatsHistory stats, long start, long end, long rxBytes, 996 long rxPackets, long txBytes, long txPackets, int operations) { 997 final NetworkStatsHistory.Entry entry = stats.getValues(start, end, null); 998 assertEquals("unexpected rxBytes", rxBytes, entry.rxBytes); 999 assertEquals("unexpected rxPackets", rxPackets, entry.rxPackets); 1000 assertEquals("unexpected txBytes", txBytes, entry.txBytes); 1001 assertEquals("unexpected txPackets", txPackets, entry.txPackets); 1002 assertEquals("unexpected operations", operations, entry.operations); 1003 } 1004 1005 private static NetworkState buildWifiState() { 1006 final NetworkInfo info = new NetworkInfo(TYPE_WIFI, 0, null, null); 1007 info.setDetailedState(DetailedState.CONNECTED, null, null); 1008 final LinkProperties prop = new LinkProperties(); 1009 prop.setInterfaceName(TEST_IFACE); 1010 return new NetworkState(info, prop, null, null, TEST_SSID); 1011 } 1012 1013 private static NetworkState buildMobile3gState(String subscriberId) { 1014 final NetworkInfo info = new NetworkInfo( 1015 TYPE_MOBILE, TelephonyManager.NETWORK_TYPE_UMTS, null, null); 1016 info.setDetailedState(DetailedState.CONNECTED, null, null); 1017 final LinkProperties prop = new LinkProperties(); 1018 prop.setInterfaceName(TEST_IFACE); 1019 return new NetworkState(info, prop, null, subscriberId, null); 1020 } 1021 1022 private static NetworkState buildMobile4gState(String iface) { 1023 final NetworkInfo info = new NetworkInfo(TYPE_WIMAX, 0, null, null); 1024 info.setDetailedState(DetailedState.CONNECTED, null, null); 1025 final LinkProperties prop = new LinkProperties(); 1026 prop.setInterfaceName(iface); 1027 return new NetworkState(info, prop, null); 1028 } 1029 1030 private NetworkStats buildEmptyStats() { 1031 return new NetworkStats(getElapsedRealtime(), 0); 1032 } 1033 1034 private long getElapsedRealtime() { 1035 return mElapsedRealtime; 1036 } 1037 1038 private long startTimeMillis() { 1039 return TEST_START; 1040 } 1041 1042 private long currentTimeMillis() { 1043 return startTimeMillis() + mElapsedRealtime; 1044 } 1045 1046 private void incrementCurrentTime(long duration) { 1047 mElapsedRealtime += duration; 1048 } 1049 1050 private void replay() { 1051 EasyMock.replay(mNetManager, mAlarmManager, mTime, mSettings, mConnManager); 1052 } 1053 1054 private void verifyAndReset() { 1055 EasyMock.verify(mNetManager, mAlarmManager, mTime, mSettings, mConnManager); 1056 EasyMock.reset(mNetManager, mAlarmManager, mTime, mSettings, mConnManager); 1057 } 1058 } 1059
