Examples with NetworkStats android.net.NetworkStats used on opensource projects

Example 31 with NetworkStats

use of android.net.NetworkStats in project platform_frameworks_base by android.

the class NetworkStatsServiceTest method assertNetworkTotal.

private void assertNetworkTotal(NetworkTemplate template, long start, long end, long rxBytes, long rxPackets, long txBytes, long txPackets, int operations) throws Exception {
    // verify history API
    final NetworkStatsHistory history = mSession.getHistoryForNetwork(template, FIELD_ALL);
    assertValues(history, start, end, rxBytes, rxPackets, txBytes, txPackets, operations);
    // verify summary API
    final NetworkStats stats = mSession.getSummaryForNetwork(template, start, end);
    assertValues(stats, IFACE_ALL, UID_ALL, SET_DEFAULT, TAG_NONE, METERED_ALL, ROAMING_NO, rxBytes, rxPackets, txBytes, txPackets, operations);
}

Example 32 with NetworkStats

use of android.net.NetworkStats in project platform_frameworks_base by android.

the class NetworkStatsServiceTest method testRegisterUsageCallback.

@Test
public void testRegisterUsageCallback() throws Exception {
    // pretend that wifi network comes online; service should ask about full
    // network state, and poll any existing interfaces before updating.
    expectCurrentTime();
    expectDefaultSettings();
    expectNetworkState(buildWifiState());
    expectNetworkStatsSummary(buildEmptyStats());
    expectNetworkStatsUidDetail(buildEmptyStats());
    expectBandwidthControlCheck();
    mService.forceUpdateIfaces();
    // verify service has empty history for wifi
    assertNetworkTotal(sTemplateWifi, 0L, 0L, 0L, 0L, 0);
    String callingPackage = "the.calling.package";
    // very small; should be overriden by framework
    long thresholdInBytes = 1L;
    DataUsageRequest inputRequest = new DataUsageRequest(DataUsageRequest.REQUEST_ID_UNSET, sTemplateWifi, thresholdInBytes);
    // Create a messenger that waits for callback activity
    ConditionVariable cv = new ConditionVariable(false);
    LatchedHandler latchedHandler = new LatchedHandler(Looper.getMainLooper(), cv);
    Messenger messenger = new Messenger(latchedHandler);
    // Force poll
    expectCurrentTime();
    expectDefaultSettings();
    expectNetworkStatsSummary(buildEmptyStats());
    expectNetworkStatsUidDetail(buildEmptyStats());
    // Register and verify request and that binder was called
    DataUsageRequest request = mService.registerUsageCallback(callingPackage, inputRequest, messenger, mBinder);
    assertTrue(request.requestId > 0);
    assertTrue(Objects.equals(sTemplateWifi, request.template));
    // 2 MB
    long minThresholdInBytes = 2 * 1024 * 1024;
    assertEquals(minThresholdInBytes, request.thresholdInBytes);
    // Send dummy message to make sure that any previous message has been handled
    mHandler.sendMessage(mHandler.obtainMessage(-1));
    mHandlerThread.waitForIdle(WAIT_TIMEOUT);
    // Make sure that the caller binder gets connected
    verify(mBinder).linkToDeath(any(IBinder.DeathRecipient.class), anyInt());
    // modify some number on wifi, and trigger poll event
    // not enough traffic to call data usage callback
    incrementCurrentTime(HOUR_IN_MILLIS);
    expectCurrentTime();
    expectDefaultSettings();
    expectNetworkStatsSummary(new NetworkStats(getElapsedRealtime(), 1).addIfaceValues(TEST_IFACE, 1024L, 1L, 2048L, 2L));
    expectNetworkStatsUidDetail(buildEmptyStats());
    forcePollAndWaitForIdle();
    // verify service recorded history
    assertNetworkTotal(sTemplateWifi, 1024L, 1L, 2048L, 2L, 0);
    // make sure callback has not being called
    assertEquals(INVALID_TYPE, latchedHandler.mLastMessageType);
    // and bump forward again, with counters going higher. this is
    // important, since it will trigger the data usage callback
    incrementCurrentTime(DAY_IN_MILLIS);
    expectCurrentTime();
    expectDefaultSettings();
    expectNetworkStatsSummary(new NetworkStats(getElapsedRealtime(), 1).addIfaceValues(TEST_IFACE, 4096000L, 4L, 8192000L, 8L));
    expectNetworkStatsUidDetail(buildEmptyStats());
    forcePollAndWaitForIdle();
    // verify service recorded history
    assertNetworkTotal(sTemplateWifi, 4096000L, 4L, 8192000L, 8L, 0);
    // Wait for the caller to ack receipt of CALLBACK_LIMIT_REACHED
    assertTrue(cv.block(WAIT_TIMEOUT));
    assertEquals(NetworkStatsManager.CALLBACK_LIMIT_REACHED, latchedHandler.mLastMessageType);
    cv.close();
    // Allow binder to disconnect
    when(mBinder.unlinkToDeath(any(IBinder.DeathRecipient.class), anyInt())).thenReturn(true);
    // Unregister request
    mService.unregisterUsageRequest(request);
    // Wait for the caller to ack receipt of CALLBACK_RELEASED
    assertTrue(cv.block(WAIT_TIMEOUT));
    assertEquals(NetworkStatsManager.CALLBACK_RELEASED, latchedHandler.mLastMessageType);
    // Make sure that the caller binder gets disconnected
    verify(mBinder).unlinkToDeath(any(IBinder.DeathRecipient.class), anyInt());
}

Example 33 with NetworkStats

use of android.net.NetworkStats in project platform_frameworks_base by android.

the class NetworkStatsServiceTest method testUid3g4gCombinedByTemplate.

@Test
public void testUid3g4gCombinedByTemplate() throws Exception {
    // pretend that network comes online
    expectCurrentTime();
    expectDefaultSettings();
    expectNetworkState(buildMobile3gState(IMSI_1));
    expectNetworkStatsSummary(buildEmptyStats());
    expectNetworkStatsUidDetail(buildEmptyStats());
    expectBandwidthControlCheck();
    mService.forceUpdateIfaces();
    // create some traffic
    incrementCurrentTime(HOUR_IN_MILLIS);
    expectCurrentTime();
    expectDefaultSettings();
    expectNetworkStatsSummary(buildEmptyStats());
    expectNetworkStatsUidDetail(new NetworkStats(getElapsedRealtime(), 1).addValues(TEST_IFACE, UID_RED, SET_DEFAULT, TAG_NONE, 1024L, 8L, 1024L, 8L, 0L).addValues(TEST_IFACE, UID_RED, SET_DEFAULT, 0xF00D, 512L, 4L, 512L, 4L, 0L));
    mService.incrementOperationCount(UID_RED, 0xF00D, 5);
    forcePollAndWaitForIdle();
    // verify service recorded history
    assertUidTotal(sTemplateImsi1, UID_RED, 1024L, 8L, 1024L, 8L, 5);
    // now switch over to 4g network
    incrementCurrentTime(HOUR_IN_MILLIS);
    expectCurrentTime();
    expectDefaultSettings();
    expectNetworkState(buildMobile4gState(TEST_IFACE2));
    expectNetworkStatsSummary(buildEmptyStats());
    expectNetworkStatsUidDetail(new NetworkStats(getElapsedRealtime(), 1).addValues(TEST_IFACE, UID_RED, SET_DEFAULT, TAG_NONE, 1024L, 8L, 1024L, 8L, 0L).addValues(TEST_IFACE, UID_RED, SET_DEFAULT, 0xF00D, 512L, 4L, 512L, 4L, 0L));
    expectBandwidthControlCheck();
    mService.forceUpdateIfaces();
    forcePollAndWaitForIdle();
    // create traffic on second network
    incrementCurrentTime(HOUR_IN_MILLIS);
    expectCurrentTime();
    expectDefaultSettings();
    expectNetworkStatsSummary(buildEmptyStats());
    expectNetworkStatsUidDetail(new NetworkStats(getElapsedRealtime(), 1).addValues(TEST_IFACE, UID_RED, SET_DEFAULT, TAG_NONE, 1024L, 8L, 1024L, 8L, 0L).addValues(TEST_IFACE, UID_RED, SET_DEFAULT, 0xF00D, 512L, 4L, 512L, 4L, 0L).addValues(TEST_IFACE2, UID_RED, SET_DEFAULT, TAG_NONE, 512L, 4L, 256L, 2L, 0L).addValues(TEST_IFACE2, UID_RED, SET_DEFAULT, 0xFAAD, 512L, 4L, 256L, 2L, 0L));
    mService.incrementOperationCount(UID_RED, 0xFAAD, 5);
    forcePollAndWaitForIdle();
    // verify that ALL_MOBILE template combines both
    assertUidTotal(sTemplateImsi1, UID_RED, 1536L, 12L, 1280L, 10L, 10);
}

Example 34 with NetworkStats

use of android.net.NetworkStats in project platform_frameworks_base by android.

the class NetworkStatsServiceTest method testTethering.

@Test
public void testTethering() throws Exception {
    // pretend first mobile network comes online
    expectCurrentTime();
    expectDefaultSettings();
    expectNetworkState(buildMobile3gState(IMSI_1));
    expectNetworkStatsSummary(buildEmptyStats());
    expectNetworkStatsUidDetail(buildEmptyStats());
    expectBandwidthControlCheck();
    mService.forceUpdateIfaces();
    // create some tethering traffic
    incrementCurrentTime(HOUR_IN_MILLIS);
    expectCurrentTime();
    expectDefaultSettings();
    expectNetworkStatsSummary(new NetworkStats(getElapsedRealtime(), 1).addIfaceValues(TEST_IFACE, 2048L, 16L, 512L, 4L));
    final NetworkStats uidStats = new NetworkStats(getElapsedRealtime(), 1).addValues(TEST_IFACE, UID_RED, SET_DEFAULT, TAG_NONE, 128L, 2L, 128L, 2L, 0L);
    final String[] tetherIfacePairs = new String[] { TEST_IFACE, "wlan0" };
    final NetworkStats tetherStats = new NetworkStats(getElapsedRealtime(), 1).addValues(TEST_IFACE, UID_TETHERING, SET_DEFAULT, TAG_NONE, 1920L, 14L, 384L, 2L, 0L);
    expectNetworkStatsUidDetail(uidStats, tetherIfacePairs, tetherStats);
    forcePollAndWaitForIdle();
    // verify service recorded history
    assertNetworkTotal(sTemplateImsi1, 2048L, 16L, 512L, 4L, 0);
    assertUidTotal(sTemplateImsi1, UID_RED, 128L, 2L, 128L, 2L, 0);
    assertUidTotal(sTemplateImsi1, UID_TETHERING, 1920L, 14L, 384L, 2L, 0);
}

Example 35 with NetworkStats

use of android.net.NetworkStats in project platform_frameworks_base by android.

the class NetworkStatsServiceTest method testStatsRebootPersist.

@Test
public void testStatsRebootPersist() throws Exception {
    assertStatsFilesExist(false);
    // pretend that wifi network comes online; service should ask about full
    // network state, and poll any existing interfaces before updating.
    expectCurrentTime();
    expectDefaultSettings();
    expectNetworkState(buildWifiState());
    expectNetworkStatsSummary(buildEmptyStats());
    expectNetworkStatsUidDetail(buildEmptyStats());
    expectBandwidthControlCheck();
    mService.forceUpdateIfaces();
    // verify service has empty history for wifi
    assertNetworkTotal(sTemplateWifi, 0L, 0L, 0L, 0L, 0);
    // modify some number on wifi, and trigger poll event
    incrementCurrentTime(HOUR_IN_MILLIS);
    expectCurrentTime();
    expectDefaultSettings();
    expectNetworkStatsSummary(new NetworkStats(getElapsedRealtime(), 1).addIfaceValues(TEST_IFACE, 1024L, 8L, 2048L, 16L));
    expectNetworkStatsUidDetail(new NetworkStats(getElapsedRealtime(), 2).addValues(TEST_IFACE, UID_RED, SET_DEFAULT, TAG_NONE, 512L, 4L, 256L, 2L, 0L).addValues(TEST_IFACE, UID_RED, SET_DEFAULT, 0xFAAD, 256L, 2L, 128L, 1L, 0L).addValues(TEST_IFACE, UID_RED, SET_FOREGROUND, TAG_NONE, 512L, 4L, 256L, 2L, 0L).addValues(TEST_IFACE, UID_RED, SET_FOREGROUND, 0xFAAD, 256L, 2L, 128L, 1L, 0L).addValues(TEST_IFACE, UID_BLUE, SET_DEFAULT, TAG_NONE, 128L, 1L, 128L, 1L, 0L));
    mService.setUidForeground(UID_RED, false);
    mService.incrementOperationCount(UID_RED, 0xFAAD, 4);
    mService.setUidForeground(UID_RED, true);
    mService.incrementOperationCount(UID_RED, 0xFAAD, 6);
    forcePollAndWaitForIdle();
    // verify service recorded history
    assertNetworkTotal(sTemplateWifi, 1024L, 8L, 2048L, 16L, 0);
    assertUidTotal(sTemplateWifi, UID_RED, 1024L, 8L, 512L, 4L, 10);
    assertUidTotal(sTemplateWifi, UID_RED, SET_DEFAULT, METERED_NO, ROAMING_NO, 512L, 4L, 256L, 2L, 4);
    assertUidTotal(sTemplateWifi, UID_RED, SET_FOREGROUND, METERED_NO, ROAMING_NO, 512L, 4L, 256L, 2L, 6);
    assertUidTotal(sTemplateWifi, UID_BLUE, 128L, 1L, 128L, 1L, 0);
    // graceful shutdown system, which should trigger persist of stats, and
    // clear any values in memory.
    expectCurrentTime();
    expectDefaultSettings();
    mServiceContext.sendBroadcast(new Intent(Intent.ACTION_SHUTDOWN));
    assertStatsFilesExist(true);
    // boot through serviceReady() again
    expectCurrentTime();
    expectDefaultSettings();
    expectNetworkStatsUidDetail(buildEmptyStats());
    expectSystemReady();
    mService.systemReady();
    // after systemReady(), we should have historical stats loaded again
    assertNetworkTotal(sTemplateWifi, 1024L, 8L, 2048L, 16L, 0);
    assertUidTotal(sTemplateWifi, UID_RED, 1024L, 8L, 512L, 4L, 10);
    assertUidTotal(sTemplateWifi, UID_RED, SET_DEFAULT, METERED_NO, ROAMING_NO, 512L, 4L, 256L, 2L, 4);
    assertUidTotal(sTemplateWifi, UID_RED, SET_FOREGROUND, METERED_NO, ROAMING_NO, 512L, 4L, 256L, 2L, 6);
    assertUidTotal(sTemplateWifi, UID_BLUE, 128L, 1L, 128L, 1L, 0);
}