| /* |
| * Copyright (C) 2011 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package com.android.server.net; |
| |
| import static android.content.Intent.ACTION_UID_REMOVED; |
| import static android.content.Intent.EXTRA_UID; |
| import static android.net.ConnectivityManager.TYPE_MOBILE; |
| import static android.net.ConnectivityManager.TYPE_WIFI; |
| import static android.net.ConnectivityManager.TYPE_WIMAX; |
| import static android.net.NetworkStats.IFACE_ALL; |
| import static android.net.NetworkStats.ROAMING_ALL; |
| import static android.net.NetworkStats.ROAMING_NO; |
| import static android.net.NetworkStats.ROAMING_YES; |
| import static android.net.NetworkStats.SET_ALL; |
| import static android.net.NetworkStats.SET_DEFAULT; |
| import static android.net.NetworkStats.SET_FOREGROUND; |
| import static android.net.NetworkStats.TAG_NONE; |
| import static android.net.NetworkStats.UID_ALL; |
| import static android.net.NetworkStatsHistory.FIELD_ALL; |
| import static android.net.NetworkTemplate.buildTemplateMobileAll; |
| import static android.net.NetworkTemplate.buildTemplateWifiWildcard; |
| import static android.net.TrafficStats.MB_IN_BYTES; |
| import static android.net.TrafficStats.UID_REMOVED; |
| import static android.net.TrafficStats.UID_TETHERING; |
| import static android.text.format.DateUtils.DAY_IN_MILLIS; |
| import static android.text.format.DateUtils.HOUR_IN_MILLIS; |
| import static android.text.format.DateUtils.MINUTE_IN_MILLIS; |
| import static android.text.format.DateUtils.WEEK_IN_MILLIS; |
| import static com.android.server.net.NetworkStatsService.ACTION_NETWORK_STATS_POLL; |
| import static org.easymock.EasyMock.anyInt; |
| import static org.easymock.EasyMock.anyLong; |
| import static org.easymock.EasyMock.anyObject; |
| import static org.easymock.EasyMock.capture; |
| import static org.easymock.EasyMock.createMock; |
| import static org.easymock.EasyMock.eq; |
| import static org.easymock.EasyMock.expect; |
| import static org.easymock.EasyMock.expectLastCall; |
| import static org.easymock.EasyMock.isA; |
| |
| import android.app.AlarmManager; |
| import android.app.IAlarmListener; |
| import android.app.IAlarmManager; |
| import android.app.PendingIntent; |
| import android.app.usage.NetworkStatsManager; |
| import android.content.Context; |
| import android.content.Intent; |
| import android.net.DataUsageRequest; |
| import android.net.IConnectivityManager; |
| import android.net.INetworkManagementEventObserver; |
| import android.net.INetworkStatsSession; |
| import android.net.LinkProperties; |
| import android.net.NetworkInfo; |
| import android.net.NetworkInfo.DetailedState; |
| import android.net.NetworkState; |
| import android.net.NetworkStats; |
| import android.net.NetworkStatsHistory; |
| import android.net.NetworkTemplate; |
| import android.os.ConditionVariable; |
| import android.os.Handler; |
| import android.os.HandlerThread; |
| import android.os.INetworkManagementService; |
| import android.os.IBinder; |
| import android.os.Looper; |
| import android.os.Messenger; |
| import android.os.MessageQueue; |
| import android.os.MessageQueue.IdleHandler; |
| import android.os.Message; |
| import android.os.PowerManager; |
| import android.os.WorkSource; |
| import android.telephony.TelephonyManager; |
| import android.test.AndroidTestCase; |
| import android.test.suitebuilder.annotation.LargeTest; |
| import android.test.suitebuilder.annotation.Suppress; |
| import android.util.TrustedTime; |
| |
| import com.android.internal.net.VpnInfo; |
| import com.android.server.BroadcastInterceptingContext; |
| import com.android.server.net.NetworkStatsService; |
| import com.android.server.net.NetworkStatsService.NetworkStatsSettings; |
| import com.android.server.net.NetworkStatsService.NetworkStatsSettings.Config; |
| |
| import libcore.io.IoUtils; |
| |
| import org.easymock.Capture; |
| import org.easymock.EasyMock; |
| |
| import java.io.File; |
| import java.util.ArrayList; |
| import java.util.Objects; |
| import java.util.List; |
| |
| /** |
| * Tests for {@link NetworkStatsService}. |
| * |
| * TODO: This test is really brittle, largely due to overly-strict use of Easymock. |
| * Rewrite w/ Mockito. |
| */ |
| @LargeTest |
| public class NetworkStatsServiceTest extends AndroidTestCase { |
| private static final String TAG = "NetworkStatsServiceTest"; |
| |
| private static final String TEST_IFACE = "test0"; |
| private static final String TEST_IFACE2 = "test1"; |
| private static final long TEST_START = 1194220800000L; |
| |
| private static final String IMSI_1 = "310004"; |
| private static final String IMSI_2 = "310260"; |
| private static final String TEST_SSID = "AndroidAP"; |
| |
| private static NetworkTemplate sTemplateWifi = buildTemplateWifiWildcard(); |
| private static NetworkTemplate sTemplateImsi1 = buildTemplateMobileAll(IMSI_1); |
| private static NetworkTemplate sTemplateImsi2 = buildTemplateMobileAll(IMSI_2); |
| |
| private static final int UID_RED = 1001; |
| private static final int UID_BLUE = 1002; |
| private static final int UID_GREEN = 1003; |
| |
| private static final long WAIT_TIMEOUT = 2 * 1000; // 2 secs |
| private static final int INVALID_TYPE = -1; |
| |
| private long mElapsedRealtime; |
| |
| private BroadcastInterceptingContext mServiceContext; |
| private File mStatsDir; |
| |
| private INetworkManagementService mNetManager; |
| private TrustedTime mTime; |
| private NetworkStatsSettings mSettings; |
| private IConnectivityManager mConnManager; |
| private IdleableHandlerThread mHandlerThread; |
| private Handler mHandler; |
| |
| private NetworkStatsService mService; |
| private INetworkStatsSession mSession; |
| private INetworkManagementEventObserver mNetworkObserver; |
| |
| @Override |
| public void setUp() throws Exception { |
| super.setUp(); |
| |
| mServiceContext = new BroadcastInterceptingContext(getContext()); |
| mStatsDir = getContext().getFilesDir(); |
| if (mStatsDir.exists()) { |
| IoUtils.deleteContents(mStatsDir); |
| } |
| |
| mNetManager = createMock(INetworkManagementService.class); |
| |
| // TODO: Mock AlarmManager when migrating this test to Mockito. |
| AlarmManager alarmManager = (AlarmManager) mServiceContext |
| .getSystemService(Context.ALARM_SERVICE); |
| mTime = createMock(TrustedTime.class); |
| mSettings = createMock(NetworkStatsSettings.class); |
| mConnManager = createMock(IConnectivityManager.class); |
| |
| PowerManager powerManager = (PowerManager) mServiceContext.getSystemService( |
| Context.POWER_SERVICE); |
| PowerManager.WakeLock wakeLock = |
| powerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, TAG); |
| |
| mService = new NetworkStatsService( |
| mServiceContext, mNetManager, alarmManager, wakeLock, mTime, |
| TelephonyManager.getDefault(), mSettings, new NetworkStatsObservers(), |
| mStatsDir, getBaseDir(mStatsDir)); |
| mHandlerThread = new IdleableHandlerThread("HandlerThread"); |
| mHandlerThread.start(); |
| Handler.Callback callback = new NetworkStatsService.HandlerCallback(mService); |
| mHandler = new Handler(mHandlerThread.getLooper(), callback); |
| mService.setHandler(mHandler, callback); |
| mService.bindConnectivityManager(mConnManager); |
| |
| mElapsedRealtime = 0L; |
| |
| expectCurrentTime(); |
| expectDefaultSettings(); |
| 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(); |
| |
| } |
| |
| @Override |
| public void tearDown() throws Exception { |
| IoUtils.deleteContents(mStatsDir); |
| |
| mServiceContext = null; |
| mStatsDir = null; |
| |
| mNetManager = null; |
| mTime = null; |
| mSettings = null; |
| mConnManager = null; |
| |
| mSession.close(); |
| mService = null; |
| |
| super.tearDown(); |
| } |
| |
| public void testNetworkStatsWifi() 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()); |
| expectNetworkStatsPoll(); |
| expectBandwidthControlCheck(); |
| |
| replay(); |
| mService.forceUpdateIfaces(); |
| |
| // 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(); |
| forcePollAndWaitForIdle(); |
| |
| // 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(); |
| forcePollAndWaitForIdle(); |
| |
| // verify service recorded history |
| assertNetworkTotal(sTemplateWifi, 4096L, 4L, 8192L, 8L, 0); |
| verifyAndReset(); |
| |
| } |
| |
| 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()); |
| expectNetworkStatsPoll(); |
| expectBandwidthControlCheck(); |
| |
| replay(); |
| mService.forceUpdateIfaces(); |
| |
| // 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(); |
| 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, ROAMING_NO, 512L, 4L, 256L, 2L, 4); |
| assertUidTotal(sTemplateWifi, UID_RED, SET_FOREGROUND, ROAMING_NO, 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(); |
| 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, ROAMING_NO, 512L, 4L, 256L, 2L, 4); |
| assertUidTotal(sTemplateWifi, UID_RED, SET_FOREGROUND, ROAMING_NO, 512L, 4L, 256L, 2L, |
| 6); |
| assertUidTotal(sTemplateWifi, UID_BLUE, 128L, 1L, 128L, 1L, 0); |
| verifyAndReset(); |
| |
| } |
| |
| // TODO: simulate reboot to test bucket resize |
| @Suppress |
| public void testStatsBucketResize() throws Exception { |
| 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(); |
| expectBandwidthControlCheck(); |
| |
| replay(); |
| mService.forceUpdateIfaces(); |
| 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(); |
| forcePollAndWaitForIdle(); |
| |
| // 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(); |
| forcePollAndWaitForIdle(); |
| |
| // 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 testUidStatsAcrossNetworks() throws Exception { |
| // pretend first mobile network comes online |
| expectCurrentTime(); |
| expectDefaultSettings(); |
| expectNetworkState(buildMobile3gState(IMSI_1)); |
| expectNetworkStatsSummary(buildEmptyStats()); |
| expectNetworkStatsUidDetail(buildEmptyStats()); |
| expectNetworkStatsPoll(); |
| expectBandwidthControlCheck(); |
| |
| replay(); |
| mService.forceUpdateIfaces(); |
| 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(); |
| forcePollAndWaitForIdle(); |
| |
| // 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(); |
| expectBandwidthControlCheck(); |
| |
| replay(); |
| mService.forceUpdateIfaces(); |
| forcePollAndWaitForIdle(); |
| 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(); |
| forcePollAndWaitForIdle(); |
| |
| // 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(); |
| |
| } |
| |
| public void testUidRemovedIsMoved() throws Exception { |
| // pretend that network comes online |
| expectCurrentTime(); |
| expectDefaultSettings(); |
| expectNetworkState(buildWifiState()); |
| expectNetworkStatsSummary(buildEmptyStats()); |
| expectNetworkStatsUidDetail(buildEmptyStats()); |
| expectNetworkStatsPoll(); |
| expectBandwidthControlCheck(); |
| |
| replay(); |
| mService.forceUpdateIfaces(); |
| 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(); |
| forcePollAndWaitForIdle(); |
| |
| // 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 testUid3g4gCombinedByTemplate() throws Exception { |
| // pretend that network comes online |
| expectCurrentTime(); |
| expectDefaultSettings(); |
| expectNetworkState(buildMobile3gState(IMSI_1)); |
| expectNetworkStatsSummary(buildEmptyStats()); |
| expectNetworkStatsUidDetail(buildEmptyStats()); |
| expectNetworkStatsPoll(); |
| expectBandwidthControlCheck(); |
| |
| replay(); |
| mService.forceUpdateIfaces(); |
| 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(); |
| forcePollAndWaitForIdle(); |
| |
| // 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(); |
| expectBandwidthControlCheck(); |
| |
| replay(); |
| mService.forceUpdateIfaces(); |
| forcePollAndWaitForIdle(); |
| 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(); |
| forcePollAndWaitForIdle(); |
| |
| // verify that ALL_MOBILE template combines both |
| assertUidTotal(sTemplateImsi1, UID_RED, 1536L, 12L, 1280L, 10L, 10); |
| |
| verifyAndReset(); |
| } |
| |
| public void testSummaryForAllUid() throws Exception { |
| // pretend that network comes online |
| expectCurrentTime(); |
| expectDefaultSettings(); |
| expectNetworkState(buildWifiState()); |
| expectNetworkStatsSummary(buildEmptyStats()); |
| expectNetworkStatsUidDetail(buildEmptyStats()); |
| expectNetworkStatsPoll(); |
| expectBandwidthControlCheck(); |
| |
| replay(); |
| mService.forceUpdateIfaces(); |
| 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(); |
| forcePollAndWaitForIdle(); |
| |
| // 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(); |
| forcePollAndWaitForIdle(); |
| |
| // 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, ROAMING_NO, 50L, 5L, |
| 50L, 5L, 1); |
| assertValues(stats, IFACE_ALL, UID_RED, SET_DEFAULT, 0xF00D, ROAMING_NO, 10L, 1L, 10L, |
| 1L, 1); |
| assertValues(stats, IFACE_ALL, UID_BLUE, SET_DEFAULT, TAG_NONE, ROAMING_NO, 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, ROAMING_NO, 1024L, 8L, |
| 512L, 4L, 0); |
| |
| verifyAndReset(); |
| } |
| |
| public void testForegroundBackground() throws Exception { |
| // pretend that network comes online |
| expectCurrentTime(); |
| expectDefaultSettings(); |
| expectNetworkState(buildWifiState()); |
| expectNetworkStatsSummary(buildEmptyStats()); |
| expectNetworkStatsUidDetail(buildEmptyStats()); |
| expectNetworkStatsPoll(); |
| expectBandwidthControlCheck(); |
| |
| replay(); |
| mService.forceUpdateIfaces(); |
| 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(); |
| forcePollAndWaitForIdle(); |
| |
| // 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(); |
| forcePollAndWaitForIdle(); |
| |
| // 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, ROAMING_NO, 128L, 2L, |
| 128L, 2L, 1); |
| assertValues(stats, IFACE_ALL, UID_RED, SET_DEFAULT, 0xF00D, ROAMING_NO, 64L, 1L, 64L, |
| 1L, 1); |
| assertValues(stats, IFACE_ALL, UID_RED, SET_FOREGROUND, TAG_NONE, ROAMING_NO, 32L, 2L, |
| 32L, 2L, 1); |
| assertValues(stats, IFACE_ALL, UID_RED, SET_FOREGROUND, 0xFAAD, ROAMING_NO, 1L, 1L, 1L, |
| 1L, 1); |
| |
| verifyAndReset(); |
| } |
| |
| public void testRoaming() throws Exception { |
| // pretend that network comes online |
| expectCurrentTime(); |
| expectDefaultSettings(); |
| expectNetworkState(buildMobile3gState(IMSI_1, true /* isRoaming */)); |
| expectNetworkStatsSummary(buildEmptyStats()); |
| expectNetworkStatsUidDetail(buildEmptyStats()); |
| expectNetworkStatsPoll(); |
| expectBandwidthControlCheck(); |
| |
| replay(); |
| mService.forceUpdateIfaces(); |
| verifyAndReset(); |
| |
| // Create some traffic |
| incrementCurrentTime(HOUR_IN_MILLIS); |
| expectCurrentTime(); |
| expectDefaultSettings(); |
| expectNetworkStatsSummary(buildEmptyStats()); |
| // Note that all traffic from NetworkManagementService is tagged as ROAMING_NO, because |
| // roaming isn't tracked at that layer. We layer it on top by inspecting the iface |
| // properties. |
| expectNetworkStatsUidDetail(new NetworkStats(getElapsedRealtime(), 1) |
| .addValues(TEST_IFACE, UID_RED, SET_DEFAULT, TAG_NONE, ROAMING_NO, 128L, 2L, |
| 128L, 2L, 0L) |
| .addValues(TEST_IFACE, UID_RED, SET_DEFAULT, 0xF00D, ROAMING_NO, 64L, 1L, 64L, |
| 1L, 0L)); |
| expectNetworkStatsPoll(); |
| |
| replay(); |
| forcePollAndWaitForIdle(); |
| |
| // verify service recorded history |
| assertUidTotal(sTemplateImsi1, UID_RED, 128L, 2L, 128L, 2L, 0); |
| |
| // verify entire history present |
| final NetworkStats stats = mSession.getSummaryForAllUid( |
| sTemplateImsi1, Long.MIN_VALUE, Long.MAX_VALUE, true); |
| assertEquals(2, stats.size()); |
| assertValues(stats, IFACE_ALL, UID_RED, SET_DEFAULT, TAG_NONE, ROAMING_YES, 128L, 2L, |
| 128L, 2L, 0); |
| assertValues(stats, IFACE_ALL, UID_RED, SET_DEFAULT, 0xF00D, ROAMING_YES, 64L, 1L, 64L, |
| 1L, 0); |
| |
| verifyAndReset(); |
| } |
| |
| public void testTethering() throws Exception { |
| // pretend first mobile network comes online |
| expectCurrentTime(); |
| expectDefaultSettings(); |
| expectNetworkState(buildMobile3gState(IMSI_1)); |
| expectNetworkStatsSummary(buildEmptyStats()); |
| expectNetworkStatsUidDetail(buildEmptyStats()); |
| expectNetworkStatsPoll(); |
| expectBandwidthControlCheck(); |
| |
| replay(); |
| mService.forceUpdateIfaces(); |
| 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(); |
| 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); |
| verifyAndReset(); |
| |
| } |
| |
| 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()); |
| expectNetworkStatsPoll(); |
| expectBandwidthControlCheck(); |
| |
| replay(); |
| mService.forceUpdateIfaces(); |
| |
| // verify service has empty history for wifi |
| assertNetworkTotal(sTemplateWifi, 0L, 0L, 0L, 0L, 0); |
| verifyAndReset(); |
| |
| String callingPackage = "the.calling.package"; |
| long thresholdInBytes = 1L; // very small; should be overriden by framework |
| 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); |
| |
| // Allow binder to connect |
| IBinder mockBinder = createMock(IBinder.class); |
| mockBinder.linkToDeath((IBinder.DeathRecipient) anyObject(), anyInt()); |
| EasyMock.replay(mockBinder); |
| |
| // Force poll |
| expectCurrentTime(); |
| expectDefaultSettings(); |
| expectNetworkStatsSummary(buildEmptyStats()); |
| expectNetworkStatsUidDetail(buildEmptyStats()); |
| expectNetworkStatsPoll(); |
| replay(); |
| |
| // Register and verify request and that binder was called |
| DataUsageRequest request = |
| mService.registerUsageCallback(callingPackage, inputRequest, |
| messenger, mockBinder); |
| assertTrue(request.requestId > 0); |
| assertTrue(Objects.equals(sTemplateWifi, request.template)); |
| long minThresholdInBytes = 2 * 1024 * 1024; // 2 MB |
| 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); |
| |
| verifyAndReset(); |
| |
| // Make sure that the caller binder gets connected |
| EasyMock.verify(mockBinder); |
| EasyMock.reset(mockBinder); |
| |
| // 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()); |
| expectNetworkStatsPoll(); |
| |
| replay(); |
| forcePollAndWaitForIdle(); |
| |
| // verify service recorded history |
| verifyAndReset(); |
| 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()); |
| expectNetworkStatsPoll(); |
| |
| replay(); |
| forcePollAndWaitForIdle(); |
| |
| // verify service recorded history |
| assertNetworkTotal(sTemplateWifi, 4096000L, 4L, 8192000L, 8L, 0); |
| verifyAndReset(); |
| |
| // 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 |
| expect(mockBinder.unlinkToDeath((IBinder.DeathRecipient) anyObject(), anyInt())) |
| .andReturn(true); |
| EasyMock.replay(mockBinder); |
| |
| // 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 |
| EasyMock.verify(mockBinder); |
| } |
| |
| public void testUnregisterUsageCallback_unknown_noop() throws Exception { |
| String callingPackage = "the.calling.package"; |
| long thresholdInBytes = 10 * 1024 * 1024; // 10 MB |
| DataUsageRequest unknownRequest = new DataUsageRequest( |
| 2 /* requestId */, sTemplateImsi1, thresholdInBytes); |
| |
| mService.unregisterUsageRequest(unknownRequest); |
| } |
| |
| private static File getBaseDir(File statsDir) { |
| File baseDir = new File(statsDir, "netstats"); |
| baseDir.mkdirs(); |
| return baseDir; |
| } |
| |
| private void assertNetworkTotal(NetworkTemplate template, long rxBytes, long rxPackets, |
| long txBytes, long txPackets, int operations) throws Exception { |
| assertNetworkTotal(template, Long.MIN_VALUE, Long.MAX_VALUE, rxBytes, rxPackets, txBytes, |
| txPackets, operations); |
| } |
| |
| 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, ROAMING_NO, rxBytes, |
| rxPackets, txBytes, txPackets, operations); |
| } |
| |
| private void assertUidTotal(NetworkTemplate template, int uid, long rxBytes, long rxPackets, |
| long txBytes, long txPackets, int operations) throws Exception { |
| assertUidTotal(template, uid, SET_ALL, ROAMING_ALL, rxBytes, rxPackets, txBytes, txPackets, |
| operations); |
| } |
| |
| private void assertUidTotal(NetworkTemplate template, int uid, int set, int roaming, |
| long rxBytes, long rxPackets, long txBytes, long txPackets, int operations) |
| throws Exception { |
| // 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, roaming, rxBytes, rxPackets, txBytes, |
| txPackets, operations); |
| } |
| |
| private void expectSystemReady() throws Exception { |
| mNetManager.setGlobalAlert(anyLong()); |
| expectLastCall().atLeastOnce(); |
| |
| expectNetworkStatsSummary(buildEmptyStats()); |
| expectBandwidthControlCheck(); |
| } |
| |
| private void expectNetworkState(NetworkState... state) throws Exception { |
| expect(mConnManager.getAllNetworkState()).andReturn(state).atLeastOnce(); |
| |
| final LinkProperties linkProp = state.length > 0 ? state[0].linkProperties : null; |
| expect(mConnManager.getActiveLinkProperties()).andReturn(linkProp).atLeastOnce(); |
| } |
| |
| private void expectNetworkStatsSummary(NetworkStats summary) throws Exception { |
| expect(mConnManager.getAllVpnInfo()).andReturn(new VpnInfo[0]).atLeastOnce(); |
| |
| expectNetworkStatsSummaryDev(summary); |
| expectNetworkStatsSummaryXt(summary); |
| } |
| |
| private void expectNetworkStatsSummaryDev(NetworkStats summary) throws Exception { |
| expect(mNetManager.getNetworkStatsSummaryDev()).andReturn(summary).atLeastOnce(); |
| } |
| |
| private void expectNetworkStatsSummaryXt(NetworkStats summary) throws Exception { |
| expect(mNetManager.getNetworkStatsSummaryXt()).andReturn(summary).atLeastOnce(); |
| } |
| |
| private void expectNetworkStatsUidDetail(NetworkStats detail) throws Exception { |
| expectNetworkStatsUidDetail(detail, new String[0], new NetworkStats(0L, 0)); |
| } |
| |
| private void expectNetworkStatsUidDetail( |
| NetworkStats detail, String[] tetherIfacePairs, NetworkStats tetherStats) |
| throws Exception { |
| 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 expectDefaultSettings() throws Exception { |
| expectSettings(0L, HOUR_IN_MILLIS, WEEK_IN_MILLIS); |
| } |
| |
| private void expectSettings(long persistBytes, long bucketDuration, long deleteAge) |
| throws Exception { |
| 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 expectCurrentTime() throws Exception { |
| 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 expectNetworkStatsPoll() throws Exception { |
| mNetManager.setGlobalAlert(anyLong()); |
| expectLastCall().anyTimes(); |
| } |
| |
| private void expectBandwidthControlCheck() throws Exception { |
| expect(mNetManager.isBandwidthControlEnabled()).andReturn(true).atLeastOnce(); |
| } |
| |
| 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 static void assertValues(NetworkStats stats, String iface, int uid, int set, |
| int tag, int roaming, long rxBytes, long rxPackets, long txBytes, long txPackets, |
| int operations) { |
| final NetworkStats.Entry entry = new NetworkStats.Entry(); |
| List<Integer> sets = new ArrayList<>(); |
| if (set == SET_DEFAULT || set == SET_ALL) { |
| sets.add(SET_DEFAULT); |
| } |
| if (set == SET_FOREGROUND || set == SET_ALL) { |
| sets.add(SET_FOREGROUND); |
| } |
| |
| List<Integer> roamings = new ArrayList<>(); |
| if (roaming == ROAMING_NO || roaming == ROAMING_ALL) { |
| roamings.add(ROAMING_NO); |
| } |
| if (roaming == ROAMING_YES || roaming == ROAMING_ALL) { |
| roamings.add(ROAMING_YES); |
| } |
| |
| for (int s : sets) { |
| for (int r : roamings) { |
| final int i = stats.findIndex(iface, uid, s, tag, r); |
| 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(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 static 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 static NetworkState buildMobile3gState(String subscriberId) { |
| return buildMobile3gState(subscriberId, false /* isRoaming */); |
| } |
| |
| private static NetworkState buildMobile3gState(String subscriberId, boolean isRoaming) { |
| final NetworkInfo info = new NetworkInfo( |
| TYPE_MOBILE, TelephonyManager.NETWORK_TYPE_UMTS, null, null); |
| info.setDetailedState(DetailedState.CONNECTED, null, null); |
| info.setRoaming(isRoaming); |
| final LinkProperties prop = new LinkProperties(); |
| prop.setInterfaceName(TEST_IFACE); |
| return new NetworkState(info, prop, null, null, subscriberId, null); |
| } |
| |
| private static NetworkState buildMobile4gState(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 NetworkStats buildEmptyStats() { |
| return new NetworkStats(getElapsedRealtime(), 0); |
| } |
| |
| private long getElapsedRealtime() { |
| return mElapsedRealtime; |
| } |
| |
| private long startTimeMillis() { |
| return TEST_START; |
| } |
| |
| private long currentTimeMillis() { |
| return startTimeMillis() + mElapsedRealtime; |
| } |
| |
| private void incrementCurrentTime(long duration) { |
| mElapsedRealtime += duration; |
| } |
| |
| private void replay() { |
| EasyMock.replay(mNetManager, mTime, mSettings, mConnManager); |
| } |
| |
| private void verifyAndReset() { |
| EasyMock.verify(mNetManager, mTime, mSettings, mConnManager); |
| EasyMock.reset(mNetManager, mTime, mSettings, mConnManager); |
| } |
| |
| private void forcePollAndWaitForIdle() { |
| mServiceContext.sendBroadcast(new Intent(ACTION_NETWORK_STATS_POLL)); |
| // Send dummy message to make sure that any previous message has been handled |
| mHandler.sendMessage(mHandler.obtainMessage(-1)); |
| mHandlerThread.waitForIdle(WAIT_TIMEOUT); |
| } |
| |
| static class LatchedHandler extends Handler { |
| private final ConditionVariable mCv; |
| int mLastMessageType = INVALID_TYPE; |
| |
| LatchedHandler(Looper looper, ConditionVariable cv) { |
| super(looper); |
| mCv = cv; |
| } |
| |
| @Override |
| public void handleMessage(Message msg) { |
| mLastMessageType = msg.what; |
| mCv.open(); |
| super.handleMessage(msg); |
| } |
| } |
| |
| /** |
| * A subclass of HandlerThread that allows callers to wait for it to become idle. waitForIdle |
| * will return immediately if the handler is already idle. |
| */ |
| static class IdleableHandlerThread extends HandlerThread { |
| private IdleHandler mIdleHandler; |
| |
| public IdleableHandlerThread(String name) { |
| super(name); |
| } |
| |
| public void waitForIdle(long timeoutMs) { |
| final ConditionVariable cv = new ConditionVariable(); |
| final MessageQueue queue = getLooper().getQueue(); |
| |
| synchronized (queue) { |
| if (queue.isIdle()) { |
| return; |
| } |
| |
| assertNull("BUG: only one idle handler allowed", mIdleHandler); |
| mIdleHandler = new IdleHandler() { |
| public boolean queueIdle() { |
| cv.open(); |
| mIdleHandler = null; |
| return false; // Remove the handler. |
| } |
| }; |
| queue.addIdleHandler(mIdleHandler); |
| } |
| |
| if (!cv.block(timeoutMs)) { |
| fail("HandlerThread " + getName() + " did not become idle after " + timeoutMs |
| + " ms"); |
| queue.removeIdleHandler(mIdleHandler); |
| } |
| } |
| } |
| |
| } |