NetworkStatsServiceTestpublic class NetworkStatsServiceTest extends android.test.AndroidTestCase | Tests for {@link NetworkStatsService}. |
| Fields Summary |
|---|
| private static final String | TAG | | private static final String | TEST_IFACE | | private static final String | TEST_IFACE2 | | private static final long | TEST_START | | private static final String | IMSI_1 | | private static final String | IMSI_2 | | private static final String | TEST_SSID | | private static android.net.NetworkTemplate | sTemplateWifi | | private static android.net.NetworkTemplate | sTemplateImsi1 | | private static android.net.NetworkTemplate | sTemplateImsi2 | | private static final int | UID_RED | | private static final int | UID_BLUE | | private static final int | UID_GREEN | | private long | mElapsedRealtime | | private BroadcastInterceptingContext | mServiceContext | | private File | mStatsDir | | private android.os.INetworkManagementService | mNetManager | | private android.app.IAlarmManager | mAlarmManager | | private android.util.TrustedTime | mTime | | private com.android.server.net.NetworkStatsService.NetworkStatsSettings | mSettings | | private android.net.IConnectivityManager | mConnManager | | private com.android.server.net.NetworkStatsService | mService | | private android.net.INetworkStatsSession | mSession | | private android.net.INetworkManagementEventObserver | mNetworkObserver |
| Methods Summary |
|---|
| private void | assertNetworkTotal(android.net.NetworkTemplate template, long rxBytes, long rxPackets, long txBytes, long txPackets, int operations)
assertNetworkTotal(template, Long.MIN_VALUE, Long.MAX_VALUE, rxBytes, rxPackets, txBytes,
txPackets, operations);
| | private void | assertNetworkTotal(android.net.NetworkTemplate template, long start, long end, long rxBytes, long rxPackets, long txBytes, long txPackets, int operations)
// 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, rxBytes, rxPackets, txBytes,
txPackets, operations);
| | private void | assertStatsFilesExist(boolean exist)
final File basePath = new File(mStatsDir, "netstats");
if (exist) {
assertTrue(basePath.list().length > 0);
} else {
assertTrue(basePath.list().length == 0);
}
| | private void | assertUidTotal(android.net.NetworkTemplate template, int uid, long rxBytes, long rxPackets, long txBytes, long txPackets, int operations)
assertUidTotal(template, uid, SET_ALL, rxBytes, rxPackets, txBytes, txPackets, operations);
| | private void | assertUidTotal(android.net.NetworkTemplate template, int uid, int set, long rxBytes, long rxPackets, long txBytes, long txPackets, int operations)
// verify history API
final NetworkStatsHistory history = mSession.getHistoryForUid(
template, uid, set, TAG_NONE, FIELD_ALL);
assertValues(history, Long.MIN_VALUE, Long.MAX_VALUE, rxBytes, rxPackets, txBytes,
txPackets, operations);
// verify summary API
final NetworkStats stats = mSession.getSummaryForAllUid(
template, Long.MIN_VALUE, Long.MAX_VALUE, false);
assertValues(stats, IFACE_ALL, uid, set, TAG_NONE, rxBytes, rxPackets, txBytes, txPackets,
operations);
| | private static void | assertValues(android.net.NetworkStats stats, java.lang.String iface, int uid, int set, int tag, long rxBytes, long rxPackets, long txBytes, long txPackets, int operations)
final NetworkStats.Entry entry = new NetworkStats.Entry();
if (set == SET_DEFAULT || set == SET_ALL) {
final int i = stats.findIndex(iface, uid, SET_DEFAULT, tag);
if (i != -1) {
entry.add(stats.getValues(i, null));
}
}
if (set == SET_FOREGROUND || set == SET_ALL) {
final int i = stats.findIndex(iface, uid, SET_FOREGROUND, tag);
if (i != -1) {
entry.add(stats.getValues(i, null));
}
}
assertEquals("unexpected rxBytes", rxBytes, entry.rxBytes);
assertEquals("unexpected rxPackets", rxPackets, entry.rxPackets);
assertEquals("unexpected txBytes", txBytes, entry.txBytes);
assertEquals("unexpected txPackets", txPackets, entry.txPackets);
assertEquals("unexpected operations", operations, entry.operations);
| | private static void | assertValues(android.net.NetworkStatsHistory stats, long start, long end, long rxBytes, long rxPackets, long txBytes, long txPackets, int operations)
final NetworkStatsHistory.Entry entry = stats.getValues(start, end, null);
assertEquals("unexpected rxBytes", rxBytes, entry.rxBytes);
assertEquals("unexpected rxPackets", rxPackets, entry.rxPackets);
assertEquals("unexpected txBytes", txBytes, entry.txBytes);
assertEquals("unexpected txPackets", txPackets, entry.txPackets);
assertEquals("unexpected operations", operations, entry.operations);
| | private android.net.NetworkStats | buildEmptyStats()
return new NetworkStats(getElapsedRealtime(), 0);
| | private static android.net.NetworkState | buildMobile3gState(java.lang.String subscriberId)
final NetworkInfo info = new NetworkInfo(
TYPE_MOBILE, TelephonyManager.NETWORK_TYPE_UMTS, null, null);
info.setDetailedState(DetailedState.CONNECTED, null, null);
final LinkProperties prop = new LinkProperties();
prop.setInterfaceName(TEST_IFACE);
return new NetworkState(info, prop, null, null, subscriberId, null);
| | private static android.net.NetworkState | buildMobile4gState(java.lang.String iface)
final NetworkInfo info = new NetworkInfo(TYPE_WIMAX, 0, null, null);
info.setDetailedState(DetailedState.CONNECTED, null, null);
final LinkProperties prop = new LinkProperties();
prop.setInterfaceName(iface);
return new NetworkState(info, prop, null, null, null, null);
| | private static android.net.NetworkState | buildWifiState()
final NetworkInfo info = new NetworkInfo(TYPE_WIFI, 0, null, null);
info.setDetailedState(DetailedState.CONNECTED, null, null);
final LinkProperties prop = new LinkProperties();
prop.setInterfaceName(TEST_IFACE);
return new NetworkState(info, prop, null, null, null, TEST_SSID);
| | private long | currentTimeMillis()
return startTimeMillis() + mElapsedRealtime;
| | private void | expectCurrentTime()
expect(mTime.forceRefresh()).andReturn(false).anyTimes();
expect(mTime.hasCache()).andReturn(true).anyTimes();
expect(mTime.currentTimeMillis()).andReturn(currentTimeMillis()).anyTimes();
expect(mTime.getCacheAge()).andReturn(0L).anyTimes();
expect(mTime.getCacheCertainty()).andReturn(0L).anyTimes();
| | private void | expectDefaultSettings()
expectSettings(0L, HOUR_IN_MILLIS, WEEK_IN_MILLIS);
| | private void | expectNetworkState(android.net.NetworkState state)
expect(mConnManager.getAllNetworkState()).andReturn(state).atLeastOnce();
final LinkProperties linkProp = state.length > 0 ? state[0].linkProperties : null;
expect(mConnManager.getActiveLinkProperties()).andReturn(linkProp).atLeastOnce();
| | private void | expectNetworkStatsPoll()
mNetManager.setGlobalAlert(anyLong());
expectLastCall().anyTimes();
| | private void | expectNetworkStatsSummary(android.net.NetworkStats summary)
expectNetworkStatsSummaryDev(summary);
expectNetworkStatsSummaryXt(summary);
| | private void | expectNetworkStatsSummaryDev(android.net.NetworkStats summary)
expect(mNetManager.getNetworkStatsSummaryDev()).andReturn(summary).atLeastOnce();
| | private void | expectNetworkStatsSummaryXt(android.net.NetworkStats summary)
expect(mNetManager.getNetworkStatsSummaryXt()).andReturn(summary).atLeastOnce();
| | private void | expectNetworkStatsUidDetail(android.net.NetworkStats detail)
expectNetworkStatsUidDetail(detail, new String[0], new NetworkStats(0L, 0));
| | private void | expectNetworkStatsUidDetail(android.net.NetworkStats detail, java.lang.String[] tetherIfacePairs, android.net.NetworkStats tetherStats)
expect(mNetManager.getNetworkStatsUidDetail(eq(UID_ALL))).andReturn(detail).atLeastOnce();
// also include tethering details, since they are folded into UID
expect(mNetManager.getNetworkStatsTethering())
.andReturn(tetherStats).atLeastOnce();
| | private void | expectSettings(long persistBytes, long bucketDuration, long deleteAge)
expect(mSettings.getPollInterval()).andReturn(HOUR_IN_MILLIS).anyTimes();
expect(mSettings.getTimeCacheMaxAge()).andReturn(DAY_IN_MILLIS).anyTimes();
expect(mSettings.getSampleEnabled()).andReturn(true).anyTimes();
final Config config = new Config(bucketDuration, deleteAge, deleteAge);
expect(mSettings.getDevConfig()).andReturn(config).anyTimes();
expect(mSettings.getXtConfig()).andReturn(config).anyTimes();
expect(mSettings.getUidConfig()).andReturn(config).anyTimes();
expect(mSettings.getUidTagConfig()).andReturn(config).anyTimes();
expect(mSettings.getGlobalAlertBytes(anyLong())).andReturn(MB_IN_BYTES).anyTimes();
expect(mSettings.getDevPersistBytes(anyLong())).andReturn(MB_IN_BYTES).anyTimes();
expect(mSettings.getXtPersistBytes(anyLong())).andReturn(MB_IN_BYTES).anyTimes();
expect(mSettings.getUidPersistBytes(anyLong())).andReturn(MB_IN_BYTES).anyTimes();
expect(mSettings.getUidTagPersistBytes(anyLong())).andReturn(MB_IN_BYTES).anyTimes();
| | private void | expectSystemReady()
mAlarmManager.remove(isA(PendingIntent.class));
expectLastCall().anyTimes();
mAlarmManager.set(eq(AlarmManager.ELAPSED_REALTIME), anyLong(), anyLong(), anyLong(),
isA(PendingIntent.class), isA(WorkSource.class),
isA(AlarmManager.AlarmClockInfo.class));
expectLastCall().atLeastOnce();
mNetManager.setGlobalAlert(anyLong());
expectLastCall().atLeastOnce();
expect(mNetManager.isBandwidthControlEnabled()).andReturn(true).atLeastOnce();
| | private long | getElapsedRealtime()
return mElapsedRealtime;
| | private void | incrementCurrentTime(long duration)
mElapsedRealtime += duration;
| | private void | replay()
EasyMock.replay(mNetManager, mAlarmManager, mTime, mSettings, mConnManager);
| | public void | setUp()
super.setUp();
mServiceContext = new BroadcastInterceptingContext(getContext());
mStatsDir = getContext().getFilesDir();
if (mStatsDir.exists()) {
IoUtils.deleteContents(mStatsDir);
}
mNetManager = createMock(INetworkManagementService.class);
mAlarmManager = createMock(IAlarmManager.class);
mTime = createMock(TrustedTime.class);
mSettings = createMock(NetworkStatsSettings.class);
mConnManager = createMock(IConnectivityManager.class);
mService = new NetworkStatsService(
mServiceContext, mNetManager, mAlarmManager, mTime, mStatsDir, mSettings);
mService.bindConnectivityManager(mConnManager);
mElapsedRealtime = 0L;
expectCurrentTime();
expectDefaultSettings();
expectNetworkStatsSummary(buildEmptyStats());
expectNetworkStatsUidDetail(buildEmptyStats());
expectSystemReady();
// catch INetworkManagementEventObserver during systemReady()
final Capture<INetworkManagementEventObserver> networkObserver = new Capture<
INetworkManagementEventObserver>();
mNetManager.registerObserver(capture(networkObserver));
expectLastCall().atLeastOnce();
replay();
mService.systemReady();
mSession = mService.openSession();
verifyAndReset();
mNetworkObserver = networkObserver.getValue();
| | private long | startTimeMillis()
return TEST_START;
| | public void | tearDown()
IoUtils.deleteContents(mStatsDir);
mServiceContext = null;
mStatsDir = null;
mNetManager = null;
mAlarmManager = null;
mTime = null;
mSettings = null;
mConnManager = null;
mSession.close();
mService = null;
super.tearDown();
| | public void | testForegroundBackground()
// pretend that network comes online
expectCurrentTime();
expectDefaultSettings();
expectNetworkState(buildWifiState());
expectNetworkStatsSummary(buildEmptyStats());
expectNetworkStatsUidDetail(buildEmptyStats());
expectNetworkStatsPoll();
replay();
mServiceContext.sendBroadcast(new Intent(CONNECTIVITY_ACTION_IMMEDIATE));
verifyAndReset();
// create some initial traffic
incrementCurrentTime(HOUR_IN_MILLIS);
expectCurrentTime();
expectDefaultSettings();
expectNetworkStatsSummary(buildEmptyStats());
expectNetworkStatsUidDetail(new NetworkStats(getElapsedRealtime(), 1)
.addValues(TEST_IFACE, UID_RED, SET_DEFAULT, TAG_NONE, 128L, 2L, 128L, 2L, 0L)
.addValues(TEST_IFACE, UID_RED, SET_DEFAULT, 0xF00D, 64L, 1L, 64L, 1L, 0L));
expectNetworkStatsPoll();
mService.incrementOperationCount(UID_RED, 0xF00D, 1);
replay();
mServiceContext.sendBroadcast(new Intent(ACTION_NETWORK_STATS_POLL));
// verify service recorded history
assertUidTotal(sTemplateWifi, UID_RED, 128L, 2L, 128L, 2L, 1);
verifyAndReset();
// now switch to foreground
incrementCurrentTime(HOUR_IN_MILLIS);
expectCurrentTime();
expectDefaultSettings();
expectNetworkStatsSummary(buildEmptyStats());
expectNetworkStatsUidDetail(new NetworkStats(getElapsedRealtime(), 1)
.addValues(TEST_IFACE, UID_RED, SET_DEFAULT, TAG_NONE, 128L, 2L, 128L, 2L, 0L)
.addValues(TEST_IFACE, UID_RED, SET_DEFAULT, 0xF00D, 64L, 1L, 64L, 1L, 0L)
.addValues(TEST_IFACE, UID_RED, SET_FOREGROUND, TAG_NONE, 32L, 2L, 32L, 2L, 0L)
.addValues(TEST_IFACE, UID_RED, SET_FOREGROUND, 0xFAAD, 1L, 1L, 1L, 1L, 0L));
expectNetworkStatsPoll();
mService.setUidForeground(UID_RED, true);
mService.incrementOperationCount(UID_RED, 0xFAAD, 1);
replay();
mServiceContext.sendBroadcast(new Intent(ACTION_NETWORK_STATS_POLL));
// test that we combined correctly
assertUidTotal(sTemplateWifi, UID_RED, 160L, 4L, 160L, 4L, 2);
// verify entire history present
final NetworkStats stats = mSession.getSummaryForAllUid(
sTemplateWifi, Long.MIN_VALUE, Long.MAX_VALUE, true);
assertEquals(4, stats.size());
assertValues(stats, IFACE_ALL, UID_RED, SET_DEFAULT, TAG_NONE, 128L, 2L, 128L, 2L, 1);
assertValues(stats, IFACE_ALL, UID_RED, SET_DEFAULT, 0xF00D, 64L, 1L, 64L, 1L, 1);
assertValues(stats, IFACE_ALL, UID_RED, SET_FOREGROUND, TAG_NONE, 32L, 2L, 32L, 2L, 1);
assertValues(stats, IFACE_ALL, UID_RED, SET_FOREGROUND, 0xFAAD, 1L, 1L, 1L, 1L, 1);
verifyAndReset();
| | public void | testNetworkStatsWifi()
// 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());
expectNetworkStatsPoll();
replay();
mServiceContext.sendBroadcast(new Intent(CONNECTIVITY_ACTION_IMMEDIATE));
// verify service has empty history for wifi
assertNetworkTotal(sTemplateWifi, 0L, 0L, 0L, 0L, 0);
verifyAndReset();
// modify some number on wifi, and trigger poll event
incrementCurrentTime(HOUR_IN_MILLIS);
expectCurrentTime();
expectDefaultSettings();
expectNetworkStatsSummary(new NetworkStats(getElapsedRealtime(), 1)
.addIfaceValues(TEST_IFACE, 1024L, 1L, 2048L, 2L));
expectNetworkStatsUidDetail(buildEmptyStats());
expectNetworkStatsPoll();
replay();
mServiceContext.sendBroadcast(new Intent(ACTION_NETWORK_STATS_POLL));
// verify service recorded history
assertNetworkTotal(sTemplateWifi, 1024L, 1L, 2048L, 2L, 0);
verifyAndReset();
// and bump forward again, with counters going higher. this is
// important, since polling should correctly subtract last snapshot.
incrementCurrentTime(DAY_IN_MILLIS);
expectCurrentTime();
expectDefaultSettings();
expectNetworkStatsSummary(new NetworkStats(getElapsedRealtime(), 1)
.addIfaceValues(TEST_IFACE, 4096L, 4L, 8192L, 8L));
expectNetworkStatsUidDetail(buildEmptyStats());
expectNetworkStatsPoll();
replay();
mServiceContext.sendBroadcast(new Intent(ACTION_NETWORK_STATS_POLL));
// verify service recorded history
assertNetworkTotal(sTemplateWifi, 4096L, 4L, 8192L, 8L, 0);
verifyAndReset();
| | public void | testReportXtOverDev()
// bring mobile network online
expectCurrentTime();
expectDefaultSettings();
expectNetworkState(buildMobile3gState(IMSI_1));
expectNetworkStatsSummary(buildEmptyStats());
expectNetworkStatsUidDetail(buildEmptyStats());
expectNetworkStatsPoll();
replay();
mServiceContext.sendBroadcast(new Intent(CONNECTIVITY_ACTION_IMMEDIATE));
verifyAndReset();
// create some traffic, but only for DEV, and across 1.5 buckets
incrementCurrentTime(90 * MINUTE_IN_MILLIS);
expectCurrentTime();
expectDefaultSettings();
expectNetworkStatsSummaryDev(new NetworkStats(getElapsedRealtime(), 1)
.addIfaceValues(TEST_IFACE, 6000L, 60L, 3000L, 30L));
expectNetworkStatsSummaryXt(buildEmptyStats());
expectNetworkStatsUidDetail(buildEmptyStats());
expectNetworkStatsPoll();
replay();
mServiceContext.sendBroadcast(new Intent(ACTION_NETWORK_STATS_POLL));
// verify service recorded history:
// 4000(dev) + 2000(dev)
assertNetworkTotal(sTemplateImsi1, 6000L, 60L, 3000L, 30L, 0);
verifyAndReset();
// create traffic on both DEV and XT, across two buckets
incrementCurrentTime(2 * HOUR_IN_MILLIS);
expectCurrentTime();
expectDefaultSettings();
expectNetworkStatsSummaryDev(new NetworkStats(getElapsedRealtime(), 1)
.addIfaceValues(TEST_IFACE, 6004L, 64L, 3004L, 34L));
expectNetworkStatsSummaryXt(new NetworkStats(getElapsedRealtime(), 1)
.addIfaceValues(TEST_IFACE, 10240L, 0L, 0L, 0L));
expectNetworkStatsUidDetail(buildEmptyStats());
expectNetworkStatsPoll();
replay();
mServiceContext.sendBroadcast(new Intent(ACTION_NETWORK_STATS_POLL));
// verify that we switching reporting at the first atomic XT bucket,
// which should give us:
// 4000(dev) + 2000(dev) + 1(dev) + 5120(xt) + 2560(xt)
assertNetworkTotal(sTemplateImsi1, 13681L, 61L, 3001L, 31L, 0);
// also test pure-DEV and pure-XT ranges
assertNetworkTotal(sTemplateImsi1, startTimeMillis(),
startTimeMillis() + 2 * HOUR_IN_MILLIS, 6001L, 61L, 3001L, 31L, 0);
assertNetworkTotal(sTemplateImsi1, startTimeMillis() + 2 * HOUR_IN_MILLIS,
startTimeMillis() + 4 * HOUR_IN_MILLIS, 7680L, 0L, 0L, 0L, 0);
verifyAndReset();
| | public void | testStatsBucketResize()
NetworkStatsHistory history = null;
assertStatsFilesExist(false);
// pretend that wifi network comes online; service should ask about full
// network state, and poll any existing interfaces before updating.
expectCurrentTime();
expectSettings(0L, HOUR_IN_MILLIS, WEEK_IN_MILLIS);
expectNetworkState(buildWifiState());
expectNetworkStatsSummary(buildEmptyStats());
expectNetworkStatsUidDetail(buildEmptyStats());
expectNetworkStatsPoll();
replay();
mServiceContext.sendBroadcast(new Intent(CONNECTIVITY_ACTION_IMMEDIATE));
verifyAndReset();
// modify some number on wifi, and trigger poll event
incrementCurrentTime(2 * HOUR_IN_MILLIS);
expectCurrentTime();
expectSettings(0L, HOUR_IN_MILLIS, WEEK_IN_MILLIS);
expectNetworkStatsSummary(new NetworkStats(getElapsedRealtime(), 1)
.addIfaceValues(TEST_IFACE, 512L, 4L, 512L, 4L));
expectNetworkStatsUidDetail(buildEmptyStats());
expectNetworkStatsPoll();
replay();
mServiceContext.sendBroadcast(new Intent(ACTION_NETWORK_STATS_POLL));
// verify service recorded history
history = mSession.getHistoryForNetwork(sTemplateWifi, FIELD_ALL);
assertValues(history, Long.MIN_VALUE, Long.MAX_VALUE, 512L, 4L, 512L, 4L, 0);
assertEquals(HOUR_IN_MILLIS, history.getBucketDuration());
assertEquals(2, history.size());
verifyAndReset();
// now change bucket duration setting and trigger another poll with
// exact same values, which should resize existing buckets.
expectCurrentTime();
expectSettings(0L, 30 * MINUTE_IN_MILLIS, WEEK_IN_MILLIS);
expectNetworkStatsSummary(buildEmptyStats());
expectNetworkStatsUidDetail(buildEmptyStats());
expectNetworkStatsPoll();
replay();
mServiceContext.sendBroadcast(new Intent(ACTION_NETWORK_STATS_POLL));
// verify identical stats, but spread across 4 buckets now
history = mSession.getHistoryForNetwork(sTemplateWifi, FIELD_ALL);
assertValues(history, Long.MIN_VALUE, Long.MAX_VALUE, 512L, 4L, 512L, 4L, 0);
assertEquals(30 * MINUTE_IN_MILLIS, history.getBucketDuration());
assertEquals(4, history.size());
verifyAndReset();
| | public void | testStatsRebootPersist()
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());
expectNetworkStatsPoll();
replay();
mServiceContext.sendBroadcast(new Intent(CONNECTIVITY_ACTION_IMMEDIATE));
// verify service has empty history for wifi
assertNetworkTotal(sTemplateWifi, 0L, 0L, 0L, 0L, 0);
verifyAndReset();
// 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));
expectNetworkStatsPoll();
mService.setUidForeground(UID_RED, false);
mService.incrementOperationCount(UID_RED, 0xFAAD, 4);
mService.setUidForeground(UID_RED, true);
mService.incrementOperationCount(UID_RED, 0xFAAD, 6);
replay();
mServiceContext.sendBroadcast(new Intent(ACTION_NETWORK_STATS_POLL));
// 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, 512L, 4L, 256L, 2L, 4);
assertUidTotal(sTemplateWifi, UID_RED, SET_FOREGROUND, 512L, 4L, 256L, 2L, 6);
assertUidTotal(sTemplateWifi, UID_BLUE, 128L, 1L, 128L, 1L, 0);
verifyAndReset();
// graceful shutdown system, which should trigger persist of stats, and
// clear any values in memory.
expectCurrentTime();
expectDefaultSettings();
replay();
mServiceContext.sendBroadcast(new Intent(Intent.ACTION_SHUTDOWN));
verifyAndReset();
assertStatsFilesExist(true);
// boot through serviceReady() again
expectCurrentTime();
expectDefaultSettings();
expectNetworkStatsSummary(buildEmptyStats());
expectNetworkStatsUidDetail(buildEmptyStats());
expectSystemReady();
// catch INetworkManagementEventObserver during systemReady()
final Capture<INetworkManagementEventObserver> networkObserver = new Capture<
INetworkManagementEventObserver>();
mNetManager.registerObserver(capture(networkObserver));
expectLastCall().atLeastOnce();
replay();
mService.systemReady();
mNetworkObserver = networkObserver.getValue();
// 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, 512L, 4L, 256L, 2L, 4);
assertUidTotal(sTemplateWifi, UID_RED, SET_FOREGROUND, 512L, 4L, 256L, 2L, 6);
assertUidTotal(sTemplateWifi, UID_BLUE, 128L, 1L, 128L, 1L, 0);
verifyAndReset();
| | public void | testSummaryForAllUid()
// pretend that network comes online
expectCurrentTime();
expectDefaultSettings();
expectNetworkState(buildWifiState());
expectNetworkStatsSummary(buildEmptyStats());
expectNetworkStatsUidDetail(buildEmptyStats());
expectNetworkStatsPoll();
replay();
mServiceContext.sendBroadcast(new Intent(CONNECTIVITY_ACTION_IMMEDIATE));
verifyAndReset();
// create some traffic for two apps
incrementCurrentTime(HOUR_IN_MILLIS);
expectCurrentTime();
expectDefaultSettings();
expectNetworkStatsSummary(buildEmptyStats());
expectNetworkStatsUidDetail(new NetworkStats(getElapsedRealtime(), 1)
.addValues(TEST_IFACE, UID_RED, SET_DEFAULT, TAG_NONE, 50L, 5L, 50L, 5L, 0L)
.addValues(TEST_IFACE, UID_RED, SET_DEFAULT, 0xF00D, 10L, 1L, 10L, 1L, 0L)
.addValues(TEST_IFACE, UID_BLUE, SET_DEFAULT, TAG_NONE, 1024L, 8L, 512L, 4L, 0L));
expectNetworkStatsPoll();
mService.incrementOperationCount(UID_RED, 0xF00D, 1);
replay();
mServiceContext.sendBroadcast(new Intent(ACTION_NETWORK_STATS_POLL));
// verify service recorded history
assertUidTotal(sTemplateWifi, UID_RED, 50L, 5L, 50L, 5L, 1);
assertUidTotal(sTemplateWifi, UID_BLUE, 1024L, 8L, 512L, 4L, 0);
verifyAndReset();
// now create more traffic in next hour, but only for one app
incrementCurrentTime(HOUR_IN_MILLIS);
expectCurrentTime();
expectDefaultSettings();
expectNetworkStatsSummary(buildEmptyStats());
expectNetworkStatsUidDetail(new NetworkStats(getElapsedRealtime(), 1)
.addValues(TEST_IFACE, UID_RED, SET_DEFAULT, TAG_NONE, 50L, 5L, 50L, 5L, 0L)
.addValues(TEST_IFACE, UID_RED, SET_DEFAULT, 0xF00D, 10L, 1L, 10L, 1L, 0L)
.addValues(TEST_IFACE, UID_BLUE, SET_DEFAULT, TAG_NONE, 2048L, 16L, 1024L, 8L, 0L));
expectNetworkStatsPoll();
replay();
mServiceContext.sendBroadcast(new Intent(ACTION_NETWORK_STATS_POLL));
// first verify entire history present
NetworkStats stats = mSession.getSummaryForAllUid(
sTemplateWifi, Long.MIN_VALUE, Long.MAX_VALUE, true);
assertEquals(3, stats.size());
assertValues(stats, IFACE_ALL, UID_RED, SET_DEFAULT, TAG_NONE, 50L, 5L, 50L, 5L, 1);
assertValues(stats, IFACE_ALL, UID_RED, SET_DEFAULT, 0xF00D, 10L, 1L, 10L, 1L, 1);
assertValues(stats, IFACE_ALL, UID_BLUE, SET_DEFAULT, TAG_NONE, 2048L, 16L, 1024L, 8L, 0);
// now verify that recent history only contains one uid
final long currentTime = currentTimeMillis();
stats = mSession.getSummaryForAllUid(
sTemplateWifi, currentTime - HOUR_IN_MILLIS, currentTime, true);
assertEquals(1, stats.size());
assertValues(stats, IFACE_ALL, UID_BLUE, SET_DEFAULT, TAG_NONE, 1024L, 8L, 512L, 4L, 0);
verifyAndReset();
| | public void | testTethering()
// pretend first mobile network comes online
expectCurrentTime();
expectDefaultSettings();
expectNetworkState(buildMobile3gState(IMSI_1));
expectNetworkStatsSummary(buildEmptyStats());
expectNetworkStatsUidDetail(buildEmptyStats());
expectNetworkStatsPoll();
replay();
mServiceContext.sendBroadcast(new Intent(CONNECTIVITY_ACTION_IMMEDIATE));
verifyAndReset();
// 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);
expectNetworkStatsPoll();
replay();
mServiceContext.sendBroadcast(new Intent(ACTION_NETWORK_STATS_POLL));
// 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);
verifyAndReset();
| | public void | testUid3g4gCombinedByTemplate()
// pretend that network comes online
expectCurrentTime();
expectDefaultSettings();
expectNetworkState(buildMobile3gState(IMSI_1));
expectNetworkStatsSummary(buildEmptyStats());
expectNetworkStatsUidDetail(buildEmptyStats());
expectNetworkStatsPoll();
replay();
mServiceContext.sendBroadcast(new Intent(CONNECTIVITY_ACTION_IMMEDIATE));
verifyAndReset();
// 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));
expectNetworkStatsPoll();
mService.incrementOperationCount(UID_RED, 0xF00D, 5);
replay();
mServiceContext.sendBroadcast(new Intent(ACTION_NETWORK_STATS_POLL));
// verify service recorded history
assertUidTotal(sTemplateImsi1, UID_RED, 1024L, 8L, 1024L, 8L, 5);
verifyAndReset();
// 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));
expectNetworkStatsPoll();
replay();
mServiceContext.sendBroadcast(new Intent(CONNECTIVITY_ACTION_IMMEDIATE));
mServiceContext.sendBroadcast(new Intent(ACTION_NETWORK_STATS_POLL));
verifyAndReset();
// 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));
expectNetworkStatsPoll();
mService.incrementOperationCount(UID_RED, 0xFAAD, 5);
replay();
mServiceContext.sendBroadcast(new Intent(ACTION_NETWORK_STATS_POLL));
// verify that ALL_MOBILE template combines both
assertUidTotal(sTemplateImsi1, UID_RED, 1536L, 12L, 1280L, 10L, 10);
verifyAndReset();
| | public void | testUidRemovedIsMoved()
// pretend that network comes online
expectCurrentTime();
expectDefaultSettings();
expectNetworkState(buildWifiState());
expectNetworkStatsSummary(buildEmptyStats());
expectNetworkStatsUidDetail(buildEmptyStats());
expectNetworkStatsPoll();
replay();
mServiceContext.sendBroadcast(new Intent(CONNECTIVITY_ACTION_IMMEDIATE));
verifyAndReset();
// create some traffic
incrementCurrentTime(HOUR_IN_MILLIS);
expectCurrentTime();
expectDefaultSettings();
expectNetworkStatsSummary(new NetworkStats(getElapsedRealtime(), 1)
.addIfaceValues(TEST_IFACE, 4128L, 258L, 544L, 34L));
expectNetworkStatsUidDetail(new NetworkStats(getElapsedRealtime(), 1)
.addValues(TEST_IFACE, UID_RED, SET_DEFAULT, TAG_NONE, 16L, 1L, 16L, 1L, 0L)
.addValues(TEST_IFACE, UID_RED, SET_DEFAULT, 0xFAAD, 16L, 1L, 16L, 1L, 0L)
.addValues(TEST_IFACE, UID_BLUE, SET_DEFAULT, TAG_NONE, 4096L, 258L, 512L, 32L, 0L)
.addValues(TEST_IFACE, UID_GREEN, SET_DEFAULT, TAG_NONE, 16L, 1L, 16L, 1L, 0L));
expectNetworkStatsPoll();
mService.incrementOperationCount(UID_RED, 0xFAAD, 10);
replay();
mServiceContext.sendBroadcast(new Intent(ACTION_NETWORK_STATS_POLL));
// verify service recorded history
assertNetworkTotal(sTemplateWifi, 4128L, 258L, 544L, 34L, 0);
assertUidTotal(sTemplateWifi, UID_RED, 16L, 1L, 16L, 1L, 10);
assertUidTotal(sTemplateWifi, UID_BLUE, 4096L, 258L, 512L, 32L, 0);
assertUidTotal(sTemplateWifi, UID_GREEN, 16L, 1L, 16L, 1L, 0);
verifyAndReset();
// now pretend two UIDs are uninstalled, which should migrate stats to
// special "removed" bucket.
expectCurrentTime();
expectDefaultSettings();
expectNetworkStatsSummary(new NetworkStats(getElapsedRealtime(), 1)
.addIfaceValues(TEST_IFACE, 4128L, 258L, 544L, 34L));
expectNetworkStatsUidDetail(new NetworkStats(getElapsedRealtime(), 1)
.addValues(TEST_IFACE, UID_RED, SET_DEFAULT, TAG_NONE, 16L, 1L, 16L, 1L, 0L)
.addValues(TEST_IFACE, UID_RED, SET_DEFAULT, 0xFAAD, 16L, 1L, 16L, 1L, 0L)
.addValues(TEST_IFACE, UID_BLUE, SET_DEFAULT, TAG_NONE, 4096L, 258L, 512L, 32L, 0L)
.addValues(TEST_IFACE, UID_GREEN, SET_DEFAULT, TAG_NONE, 16L, 1L, 16L, 1L, 0L));
expectNetworkStatsPoll();
replay();
final Intent intent = new Intent(ACTION_UID_REMOVED);
intent.putExtra(EXTRA_UID, UID_BLUE);
mServiceContext.sendBroadcast(intent);
intent.putExtra(EXTRA_UID, UID_RED);
mServiceContext.sendBroadcast(intent);
// existing uid and total should remain unchanged; but removed UID
// should be gone completely.
assertNetworkTotal(sTemplateWifi, 4128L, 258L, 544L, 34L, 0);
assertUidTotal(sTemplateWifi, UID_RED, 0L, 0L, 0L, 0L, 0);
assertUidTotal(sTemplateWifi, UID_BLUE, 0L, 0L, 0L, 0L, 0);
assertUidTotal(sTemplateWifi, UID_GREEN, 16L, 1L, 16L, 1L, 0);
assertUidTotal(sTemplateWifi, UID_REMOVED, 4112L, 259L, 528L, 33L, 10);
verifyAndReset();
| | public void | testUidStatsAcrossNetworks()
// pretend first mobile network comes online
expectCurrentTime();
expectDefaultSettings();
expectNetworkState(buildMobile3gState(IMSI_1));
expectNetworkStatsSummary(buildEmptyStats());
expectNetworkStatsUidDetail(buildEmptyStats());
expectNetworkStatsPoll();
replay();
mServiceContext.sendBroadcast(new Intent(CONNECTIVITY_ACTION_IMMEDIATE));
verifyAndReset();
// create some traffic on first network
incrementCurrentTime(HOUR_IN_MILLIS);
expectCurrentTime();
expectDefaultSettings();
expectNetworkStatsSummary(new NetworkStats(getElapsedRealtime(), 1)
.addIfaceValues(TEST_IFACE, 2048L, 16L, 512L, 4L));
expectNetworkStatsUidDetail(new NetworkStats(getElapsedRealtime(), 3)
.addValues(TEST_IFACE, UID_RED, SET_DEFAULT, TAG_NONE, 1536L, 12L, 512L, 4L, 0L)
.addValues(TEST_IFACE, UID_RED, SET_DEFAULT, 0xF00D, 512L, 4L, 512L, 4L, 0L)
.addValues(TEST_IFACE, UID_BLUE, SET_DEFAULT, TAG_NONE, 512L, 4L, 0L, 0L, 0L));
expectNetworkStatsPoll();
mService.incrementOperationCount(UID_RED, 0xF00D, 10);
replay();
mServiceContext.sendBroadcast(new Intent(ACTION_NETWORK_STATS_POLL));
// verify service recorded history
assertNetworkTotal(sTemplateImsi1, 2048L, 16L, 512L, 4L, 0);
assertNetworkTotal(sTemplateWifi, 0L, 0L, 0L, 0L, 0);
assertUidTotal(sTemplateImsi1, UID_RED, 1536L, 12L, 512L, 4L, 10);
assertUidTotal(sTemplateImsi1, UID_BLUE, 512L, 4L, 0L, 0L, 0);
verifyAndReset();
// now switch networks; this also tests that we're okay with interfaces
// disappearing, to verify we don't count backwards.
incrementCurrentTime(HOUR_IN_MILLIS);
expectCurrentTime();
expectDefaultSettings();
expectNetworkState(buildMobile3gState(IMSI_2));
expectNetworkStatsSummary(new NetworkStats(getElapsedRealtime(), 1)
.addIfaceValues(TEST_IFACE, 2048L, 16L, 512L, 4L));
expectNetworkStatsUidDetail(new NetworkStats(getElapsedRealtime(), 3)
.addValues(TEST_IFACE, UID_RED, SET_DEFAULT, TAG_NONE, 1536L, 12L, 512L, 4L, 0L)
.addValues(TEST_IFACE, UID_RED, SET_DEFAULT, 0xF00D, 512L, 4L, 512L, 4L, 0L)
.addValues(TEST_IFACE, UID_BLUE, SET_DEFAULT, TAG_NONE, 512L, 4L, 0L, 0L, 0L));
expectNetworkStatsPoll();
replay();
mServiceContext.sendBroadcast(new Intent(CONNECTIVITY_ACTION_IMMEDIATE));
mServiceContext.sendBroadcast(new Intent(ACTION_NETWORK_STATS_POLL));
verifyAndReset();
// create traffic on second network
incrementCurrentTime(HOUR_IN_MILLIS);
expectCurrentTime();
expectDefaultSettings();
expectNetworkStatsSummary(new NetworkStats(getElapsedRealtime(), 1)
.addIfaceValues(TEST_IFACE, 2176L, 17L, 1536L, 12L));
expectNetworkStatsUidDetail(new NetworkStats(getElapsedRealtime(), 1)
.addValues(TEST_IFACE, UID_RED, SET_DEFAULT, TAG_NONE, 1536L, 12L, 512L, 4L, 0L)
.addValues(TEST_IFACE, UID_RED, SET_DEFAULT, 0xF00D, 512L, 4L, 512L, 4L, 0L)
.addValues(TEST_IFACE, UID_BLUE, SET_DEFAULT, TAG_NONE, 640L, 5L, 1024L, 8L, 0L)
.addValues(TEST_IFACE, UID_BLUE, SET_DEFAULT, 0xFAAD, 128L, 1L, 1024L, 8L, 0L));
expectNetworkStatsPoll();
mService.incrementOperationCount(UID_BLUE, 0xFAAD, 10);
replay();
mServiceContext.sendBroadcast(new Intent(ACTION_NETWORK_STATS_POLL));
// verify original history still intact
assertNetworkTotal(sTemplateImsi1, 2048L, 16L, 512L, 4L, 0);
assertUidTotal(sTemplateImsi1, UID_RED, 1536L, 12L, 512L, 4L, 10);
assertUidTotal(sTemplateImsi1, UID_BLUE, 512L, 4L, 0L, 0L, 0);
// and verify new history also recorded under different template, which
// verifies that we didn't cross the streams.
assertNetworkTotal(sTemplateImsi2, 128L, 1L, 1024L, 8L, 0);
assertNetworkTotal(sTemplateWifi, 0L, 0L, 0L, 0L, 0);
assertUidTotal(sTemplateImsi2, UID_BLUE, 128L, 1L, 1024L, 8L, 10);
verifyAndReset();
| | private void | verifyAndReset()
EasyMock.verify(mNetManager, mAlarmManager, mTime, mSettings, mConnManager);
EasyMock.reset(mNetManager, mAlarmManager, mTime, mSettings, mConnManager);
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