/* * Copyright (C) 2012 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.net.ConnectivityManager.TYPE_MOBILE; import static android.net.NetworkStats.SET_ALL; import static android.net.NetworkStats.SET_DEFAULT; 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.os.Process.myUid; import static android.text.format.DateUtils.HOUR_IN_MILLIS; import static android.text.format.DateUtils.MINUTE_IN_MILLIS; import static org.junit.Assert.assertEquals; import static org.junit.Assert.assertNotNull; import static org.junit.Assert.fail; import static com.android.server.net.NetworkStatsCollection.multiplySafe; import android.content.res.Resources; import android.net.ConnectivityManager; import android.net.NetworkIdentity; import android.net.NetworkStats; import android.net.NetworkStatsHistory; import android.net.NetworkTemplate; import android.os.Process; import android.os.UserHandle; import android.support.test.InstrumentationRegistry; import android.support.test.filters.SmallTest; import android.support.test.runner.AndroidJUnit4; import android.telephony.SubscriptionPlan; import android.telephony.TelephonyManager; import android.test.MoreAsserts; import android.text.format.DateUtils; import android.util.RecurrenceRule; import com.android.frameworks.tests.net.R; import libcore.io.IoUtils; import libcore.io.Streams; import java.io.ByteArrayInputStream; import java.io.ByteArrayOutputStream; import java.io.DataOutputStream; import java.io.File; import java.io.FileOutputStream; import java.io.InputStream; import java.io.OutputStream; import java.time.Clock; import java.time.Instant; import java.time.ZoneId; import java.time.ZonedDateTime; import java.util.ArrayList; import java.util.List; import org.junit.After; import org.junit.Before; import org.junit.Test; import org.junit.runner.RunWith; /** * Tests for {@link NetworkStatsCollection}. */ @RunWith(AndroidJUnit4.class) @SmallTest public class NetworkStatsCollectionTest { private static final String TEST_FILE = "test.bin"; private static final String TEST_IMSI = "310260000000000"; private static final long TIME_A = 1326088800000L; // UTC: Monday 9th January 2012 06:00:00 AM private static final long TIME_B = 1326110400000L; // UTC: Monday 9th January 2012 12:00:00 PM private static final long TIME_C = 1326132000000L; // UTC: Monday 9th January 2012 06:00:00 PM private static Clock sOriginalClock; @Before public void setUp() throws Exception { sOriginalClock = RecurrenceRule.sClock; // ignore any device overlay while testing NetworkTemplate.forceAllNetworkTypes(); } @After public void tearDown() throws Exception { RecurrenceRule.sClock = sOriginalClock; } private void setClock(Instant instant) { RecurrenceRule.sClock = Clock.fixed(instant, ZoneId.systemDefault()); } @Test public void testReadLegacyNetwork() throws Exception { final File testFile = new File(InstrumentationRegistry.getContext().getFilesDir(), TEST_FILE); stageFile(R.raw.netstats_v1, testFile); final NetworkStatsCollection collection = new NetworkStatsCollection(30 * MINUTE_IN_MILLIS); collection.readLegacyNetwork(testFile); // verify that history read correctly assertSummaryTotal(collection, buildTemplateMobileAll(TEST_IMSI), 636016770L, 709306L, 88038768L, 518836L, NetworkStatsAccess.Level.DEVICE); // now export into a unified format final ByteArrayOutputStream bos = new ByteArrayOutputStream(); collection.write(new DataOutputStream(bos)); // clear structure completely collection.reset(); assertSummaryTotal(collection, buildTemplateMobileAll(TEST_IMSI), 0L, 0L, 0L, 0L, NetworkStatsAccess.Level.DEVICE); // and read back into structure, verifying that totals are same collection.read(new ByteArrayInputStream(bos.toByteArray())); assertSummaryTotal(collection, buildTemplateMobileAll(TEST_IMSI), 636016770L, 709306L, 88038768L, 518836L, NetworkStatsAccess.Level.DEVICE); } @Test public void testReadLegacyUid() throws Exception { final File testFile = new File(InstrumentationRegistry.getContext().getFilesDir(), TEST_FILE); stageFile(R.raw.netstats_uid_v4, testFile); final NetworkStatsCollection collection = new NetworkStatsCollection(30 * MINUTE_IN_MILLIS); collection.readLegacyUid(testFile, false); // verify that history read correctly assertSummaryTotal(collection, buildTemplateMobileAll(TEST_IMSI), 637076152L, 711413L, 88343717L, 521022L, NetworkStatsAccess.Level.DEVICE); // now export into a unified format final ByteArrayOutputStream bos = new ByteArrayOutputStream(); collection.write(new DataOutputStream(bos)); // clear structure completely collection.reset(); assertSummaryTotal(collection, buildTemplateMobileAll(TEST_IMSI), 0L, 0L, 0L, 0L, NetworkStatsAccess.Level.DEVICE); // and read back into structure, verifying that totals are same collection.read(new ByteArrayInputStream(bos.toByteArray())); assertSummaryTotal(collection, buildTemplateMobileAll(TEST_IMSI), 637076152L, 711413L, 88343717L, 521022L, NetworkStatsAccess.Level.DEVICE); } @Test public void testReadLegacyUidTags() throws Exception { final File testFile = new File(InstrumentationRegistry.getContext().getFilesDir(), TEST_FILE); stageFile(R.raw.netstats_uid_v4, testFile); final NetworkStatsCollection collection = new NetworkStatsCollection(30 * MINUTE_IN_MILLIS); collection.readLegacyUid(testFile, true); // verify that history read correctly assertSummaryTotalIncludingTags(collection, buildTemplateMobileAll(TEST_IMSI), 77017831L, 100995L, 35436758L, 92344L); // now export into a unified format final ByteArrayOutputStream bos = new ByteArrayOutputStream(); collection.write(new DataOutputStream(bos)); // clear structure completely collection.reset(); assertSummaryTotalIncludingTags(collection, buildTemplateMobileAll(TEST_IMSI), 0L, 0L, 0L, 0L); // and read back into structure, verifying that totals are same collection.read(new ByteArrayInputStream(bos.toByteArray())); assertSummaryTotalIncludingTags(collection, buildTemplateMobileAll(TEST_IMSI), 77017831L, 100995L, 35436758L, 92344L); } @Test public void testStartEndAtomicBuckets() throws Exception { final NetworkStatsCollection collection = new NetworkStatsCollection(HOUR_IN_MILLIS); // record empty data straddling between buckets final NetworkStats.Entry entry = new NetworkStats.Entry(); entry.rxBytes = 32; collection.recordData(null, UID_ALL, SET_DEFAULT, TAG_NONE, 30 * MINUTE_IN_MILLIS, 90 * MINUTE_IN_MILLIS, entry); // assert that we report boundary in atomic buckets assertEquals(0, collection.getStartMillis()); assertEquals(2 * HOUR_IN_MILLIS, collection.getEndMillis()); } @Test public void testAccessLevels() throws Exception { final NetworkStatsCollection collection = new NetworkStatsCollection(HOUR_IN_MILLIS); final NetworkStats.Entry entry = new NetworkStats.Entry(); final NetworkIdentitySet identSet = new NetworkIdentitySet(); identSet.add(new NetworkIdentity(TYPE_MOBILE, TelephonyManager.NETWORK_TYPE_UNKNOWN, TEST_IMSI, null, false, true, true)); int myUid = Process.myUid(); int otherUidInSameUser = Process.myUid() + 1; int uidInDifferentUser = Process.myUid() + UserHandle.PER_USER_RANGE; // Record one entry for the current UID. entry.rxBytes = 32; collection.recordData(identSet, myUid, SET_DEFAULT, TAG_NONE, 0, 60 * MINUTE_IN_MILLIS, entry); // Record one entry for another UID in this user. entry.rxBytes = 64; collection.recordData(identSet, otherUidInSameUser, SET_DEFAULT, TAG_NONE, 0, 60 * MINUTE_IN_MILLIS, entry); // Record one entry for the system UID. entry.rxBytes = 128; collection.recordData(identSet, Process.SYSTEM_UID, SET_DEFAULT, TAG_NONE, 0, 60 * MINUTE_IN_MILLIS, entry); // Record one entry for a UID in a different user. entry.rxBytes = 256; collection.recordData(identSet, uidInDifferentUser, SET_DEFAULT, TAG_NONE, 0, 60 * MINUTE_IN_MILLIS, entry); // Verify the set of relevant UIDs for each access level. MoreAsserts.assertEquals(new int[] { myUid }, collection.getRelevantUids(NetworkStatsAccess.Level.DEFAULT)); MoreAsserts.assertEquals(new int[] { Process.SYSTEM_UID, myUid, otherUidInSameUser }, collection.getRelevantUids(NetworkStatsAccess.Level.USER)); MoreAsserts.assertEquals( new int[] { Process.SYSTEM_UID, myUid, otherUidInSameUser, uidInDifferentUser }, collection.getRelevantUids(NetworkStatsAccess.Level.DEVICE)); // Verify security check in getHistory. assertNotNull(collection.getHistory(buildTemplateMobileAll(TEST_IMSI), null, myUid, SET_DEFAULT, TAG_NONE, 0, 0L, 0L, NetworkStatsAccess.Level.DEFAULT, myUid)); try { collection.getHistory(buildTemplateMobileAll(TEST_IMSI), null, otherUidInSameUser, SET_DEFAULT, TAG_NONE, 0, 0L, 0L, NetworkStatsAccess.Level.DEFAULT, myUid); fail("Should have thrown SecurityException for accessing different UID"); } catch (SecurityException e) { // expected } // Verify appropriate aggregation in getSummary. assertSummaryTotal(collection, buildTemplateMobileAll(TEST_IMSI), 32, 0, 0, 0, NetworkStatsAccess.Level.DEFAULT); assertSummaryTotal(collection, buildTemplateMobileAll(TEST_IMSI), 32 + 64 + 128, 0, 0, 0, NetworkStatsAccess.Level.USER); assertSummaryTotal(collection, buildTemplateMobileAll(TEST_IMSI), 32 + 64 + 128 + 256, 0, 0, 0, NetworkStatsAccess.Level.DEVICE); } @Test public void testAugmentPlan() throws Exception { final File testFile = new File(InstrumentationRegistry.getContext().getFilesDir(), TEST_FILE); stageFile(R.raw.netstats_v1, testFile); final NetworkStatsCollection emptyCollection = new NetworkStatsCollection(30 * MINUTE_IN_MILLIS); final NetworkStatsCollection collection = new NetworkStatsCollection(30 * MINUTE_IN_MILLIS); collection.readLegacyNetwork(testFile); // We're in the future, but not that far off setClock(Instant.parse("2012-06-01T00:00:00.00Z")); // Test a bunch of plans that should result in no augmentation final List plans = new ArrayList<>(); // No plan plans.add(null); // No usage anchor plans.add(SubscriptionPlan.Builder .createRecurringMonthly(ZonedDateTime.parse("2011-01-14T00:00:00.00Z")).build()); // Usage anchor far in past plans.add(SubscriptionPlan.Builder .createRecurringMonthly(ZonedDateTime.parse("2011-01-14T00:00:00.00Z")) .setDataUsage(1000L, TIME_A - DateUtils.YEAR_IN_MILLIS).build()); // Usage anchor far in future plans.add(SubscriptionPlan.Builder .createRecurringMonthly(ZonedDateTime.parse("2011-01-14T00:00:00.00Z")) .setDataUsage(1000L, TIME_A + DateUtils.YEAR_IN_MILLIS).build()); // Usage anchor near but outside cycle plans.add(SubscriptionPlan.Builder .createNonrecurring(ZonedDateTime.parse("2012-01-09T09:00:00.00Z"), ZonedDateTime.parse("2012-01-09T15:00:00.00Z")) .setDataUsage(1000L, TIME_C).build()); for (SubscriptionPlan plan : plans) { int i; NetworkStatsHistory history; // Empty collection should be untouched history = getHistory(emptyCollection, plan, TIME_A, TIME_C); assertEquals(0L, history.getTotalBytes()); // Normal collection should be untouched history = getHistory(collection, plan, TIME_A, TIME_C); i = 0; assertEntry(100647, 197, 23649, 185, history.getValues(i++, null)); assertEntry(100647, 196, 23648, 185, history.getValues(i++, null)); assertEntry(18323, 76, 15032, 76, history.getValues(i++, null)); assertEntry(18322, 75, 15031, 75, history.getValues(i++, null)); assertEntry(527798, 761, 78570, 652, history.getValues(i++, null)); assertEntry(527797, 760, 78570, 651, history.getValues(i++, null)); assertEntry(10747, 50, 16838, 55, history.getValues(i++, null)); assertEntry(10747, 49, 16838, 54, history.getValues(i++, null)); assertEntry(89191, 151, 18021, 140, history.getValues(i++, null)); assertEntry(89190, 150, 18020, 139, history.getValues(i++, null)); assertEntry(3821, 22, 4525, 26, history.getValues(i++, null)); assertEntry(3820, 22, 4524, 26, history.getValues(i++, null)); assertEntry(91686, 159, 18575, 146, history.getValues(i++, null)); assertEntry(91685, 159, 18575, 146, history.getValues(i++, null)); assertEntry(8289, 35, 6863, 38, history.getValues(i++, null)); assertEntry(8289, 35, 6863, 38, history.getValues(i++, null)); assertEntry(113914, 174, 18364, 157, history.getValues(i++, null)); assertEntry(113913, 173, 18364, 157, history.getValues(i++, null)); assertEntry(11378, 49, 9261, 49, history.getValues(i++, null)); assertEntry(11377, 48, 9261, 49, history.getValues(i++, null)); assertEntry(201765, 328, 41808, 291, history.getValues(i++, null)); assertEntry(201765, 328, 41807, 290, history.getValues(i++, null)); assertEntry(106106, 218, 39917, 201, history.getValues(i++, null)); assertEntry(106105, 217, 39917, 201, history.getValues(i++, null)); assertEquals(history.size(), i); // Slice from middle should be untouched history = getHistory(collection, plan, TIME_B - HOUR_IN_MILLIS, TIME_B + HOUR_IN_MILLIS); i = 0; assertEntry(3821, 22, 4525, 26, history.getValues(i++, null)); assertEntry(3820, 22, 4524, 26, history.getValues(i++, null)); assertEntry(91686, 159, 18575, 146, history.getValues(i++, null)); assertEntry(91685, 159, 18575, 146, history.getValues(i++, null)); assertEquals(history.size(), i); } // Lower anchor in the middle of plan { int i; NetworkStatsHistory history; final SubscriptionPlan plan = SubscriptionPlan.Builder .createNonrecurring(ZonedDateTime.parse("2012-01-09T09:00:00.00Z"), ZonedDateTime.parse("2012-01-09T15:00:00.00Z")) .setDataUsage(200000L, TIME_B).build(); // Empty collection should be augmented history = getHistory(emptyCollection, plan, TIME_A, TIME_C); assertEquals(200000L, history.getTotalBytes()); // Normal collection should be augmented history = getHistory(collection, plan, TIME_A, TIME_C); i = 0; assertEntry(100647, 197, 23649, 185, history.getValues(i++, null)); assertEntry(100647, 196, 23648, 185, history.getValues(i++, null)); assertEntry(18323, 76, 15032, 76, history.getValues(i++, null)); assertEntry(18322, 75, 15031, 75, history.getValues(i++, null)); assertEntry(527798, 761, 78570, 652, history.getValues(i++, null)); assertEntry(527797, 760, 78570, 651, history.getValues(i++, null)); // Cycle point; start data normalization assertEntry(7507, 0, 11763, 0, history.getValues(i++, null)); assertEntry(7507, 0, 11763, 0, history.getValues(i++, null)); assertEntry(62309, 0, 12589, 0, history.getValues(i++, null)); assertEntry(62309, 0, 12588, 0, history.getValues(i++, null)); assertEntry(2669, 0, 3161, 0, history.getValues(i++, null)); assertEntry(2668, 0, 3160, 0, history.getValues(i++, null)); // Anchor point; end data normalization assertEntry(91686, 159, 18575, 146, history.getValues(i++, null)); assertEntry(91685, 159, 18575, 146, history.getValues(i++, null)); assertEntry(8289, 35, 6863, 38, history.getValues(i++, null)); assertEntry(8289, 35, 6863, 38, history.getValues(i++, null)); assertEntry(113914, 174, 18364, 157, history.getValues(i++, null)); assertEntry(113913, 173, 18364, 157, history.getValues(i++, null)); // Cycle point assertEntry(11378, 49, 9261, 49, history.getValues(i++, null)); assertEntry(11377, 48, 9261, 49, history.getValues(i++, null)); assertEntry(201765, 328, 41808, 291, history.getValues(i++, null)); assertEntry(201765, 328, 41807, 290, history.getValues(i++, null)); assertEntry(106106, 218, 39917, 201, history.getValues(i++, null)); assertEntry(106105, 217, 39917, 201, history.getValues(i++, null)); assertEquals(history.size(), i); // Slice from middle should be augmented history = getHistory(collection, plan, TIME_B - HOUR_IN_MILLIS, TIME_B + HOUR_IN_MILLIS); i = 0; assertEntry(2669, 0, 3161, 0, history.getValues(i++, null)); assertEntry(2668, 0, 3160, 0, history.getValues(i++, null)); assertEntry(91686, 159, 18575, 146, history.getValues(i++, null)); assertEntry(91685, 159, 18575, 146, history.getValues(i++, null)); assertEquals(history.size(), i); } // Higher anchor in the middle of plan { int i; NetworkStatsHistory history; final SubscriptionPlan plan = SubscriptionPlan.Builder .createNonrecurring(ZonedDateTime.parse("2012-01-09T09:00:00.00Z"), ZonedDateTime.parse("2012-01-09T15:00:00.00Z")) .setDataUsage(400000L, TIME_B + MINUTE_IN_MILLIS).build(); // Empty collection should be augmented history = getHistory(emptyCollection, plan, TIME_A, TIME_C); assertEquals(400000L, history.getTotalBytes()); // Normal collection should be augmented history = getHistory(collection, plan, TIME_A, TIME_C); i = 0; assertEntry(100647, 197, 23649, 185, history.getValues(i++, null)); assertEntry(100647, 196, 23648, 185, history.getValues(i++, null)); assertEntry(18323, 76, 15032, 76, history.getValues(i++, null)); assertEntry(18322, 75, 15031, 75, history.getValues(i++, null)); assertEntry(527798, 761, 78570, 652, history.getValues(i++, null)); assertEntry(527797, 760, 78570, 651, history.getValues(i++, null)); // Cycle point; start data normalization assertEntry(15015, 0, 23526, 0, history.getValues(i++, null)); assertEntry(15015, 0, 23526, 0, history.getValues(i++, null)); assertEntry(124619, 0, 25179, 0, history.getValues(i++, null)); assertEntry(124618, 0, 25177, 0, history.getValues(i++, null)); assertEntry(5338, 0, 6322, 0, history.getValues(i++, null)); assertEntry(5337, 0, 6320, 0, history.getValues(i++, null)); // Anchor point; end data normalization assertEntry(91686, 159, 18575, 146, history.getValues(i++, null)); assertEntry(91685, 159, 18575, 146, history.getValues(i++, null)); assertEntry(8289, 35, 6863, 38, history.getValues(i++, null)); assertEntry(8289, 35, 6863, 38, history.getValues(i++, null)); assertEntry(113914, 174, 18364, 157, history.getValues(i++, null)); assertEntry(113913, 173, 18364, 157, history.getValues(i++, null)); // Cycle point assertEntry(11378, 49, 9261, 49, history.getValues(i++, null)); assertEntry(11377, 48, 9261, 49, history.getValues(i++, null)); assertEntry(201765, 328, 41808, 291, history.getValues(i++, null)); assertEntry(201765, 328, 41807, 290, history.getValues(i++, null)); assertEntry(106106, 218, 39917, 201, history.getValues(i++, null)); assertEntry(106105, 217, 39917, 201, history.getValues(i++, null)); // Slice from middle should be augmented history = getHistory(collection, plan, TIME_B - HOUR_IN_MILLIS, TIME_B + HOUR_IN_MILLIS); i = 0; assertEntry(5338, 0, 6322, 0, history.getValues(i++, null)); assertEntry(5337, 0, 6320, 0, history.getValues(i++, null)); assertEntry(91686, 159, 18575, 146, history.getValues(i++, null)); assertEntry(91685, 159, 18575, 146, history.getValues(i++, null)); assertEquals(history.size(), i); } } @Test public void testAugmentPlanGigantic() throws Exception { // We're in the future, but not that far off setClock(Instant.parse("2012-06-01T00:00:00.00Z")); // Create a simple history with a ton of measured usage final NetworkStatsCollection large = new NetworkStatsCollection(HOUR_IN_MILLIS); final NetworkIdentitySet ident = new NetworkIdentitySet(); ident.add(new NetworkIdentity(ConnectivityManager.TYPE_MOBILE, -1, TEST_IMSI, null, false, true, true)); large.recordData(ident, UID_ALL, SET_ALL, TAG_NONE, TIME_A, TIME_B, new NetworkStats.Entry(12_730_893_164L, 1, 0, 0, 0)); // Verify untouched total assertEquals(12_730_893_164L, getHistory(large, null, TIME_A, TIME_C).getTotalBytes()); // Verify anchor that might cause overflows final SubscriptionPlan plan = SubscriptionPlan.Builder .createRecurringMonthly(ZonedDateTime.parse("2012-01-09T00:00:00.00Z")) .setDataUsage(4_939_212_390L, TIME_B).build(); assertEquals(4_939_212_386L, getHistory(large, plan, TIME_A, TIME_C).getTotalBytes()); } @Test public void testRounding() throws Exception { final NetworkStatsCollection coll = new NetworkStatsCollection(HOUR_IN_MILLIS); // Special values should remain unchanged for (long time : new long[] { Long.MIN_VALUE, Long.MAX_VALUE, SubscriptionPlan.TIME_UNKNOWN }) { assertEquals(time, coll.roundUp(time)); assertEquals(time, coll.roundDown(time)); } assertEquals(TIME_A, coll.roundUp(TIME_A)); assertEquals(TIME_A, coll.roundDown(TIME_A)); assertEquals(TIME_A + HOUR_IN_MILLIS, coll.roundUp(TIME_A + 1)); assertEquals(TIME_A, coll.roundDown(TIME_A + 1)); assertEquals(TIME_A, coll.roundUp(TIME_A - 1)); assertEquals(TIME_A - HOUR_IN_MILLIS, coll.roundDown(TIME_A - 1)); } @Test public void testMultiplySafe() { assertEquals(25, multiplySafe(50, 1, 2)); assertEquals(100, multiplySafe(50, 2, 1)); assertEquals(-10, multiplySafe(30, -1, 3)); assertEquals(0, multiplySafe(30, 0, 3)); assertEquals(10, multiplySafe(30, 1, 3)); assertEquals(20, multiplySafe(30, 2, 3)); assertEquals(30, multiplySafe(30, 3, 3)); assertEquals(40, multiplySafe(30, 4, 3)); assertEquals(100_000_000_000L, multiplySafe(300_000_000_000L, 10_000_000_000L, 30_000_000_000L)); assertEquals(100_000_000_010L, multiplySafe(300_000_000_000L, 10_000_000_001L, 30_000_000_000L)); assertEquals(823_202_048L, multiplySafe(4_939_212_288L, 2_121_815_528L, 12_730_893_165L)); } /** * Copy a {@link Resources#openRawResource(int)} into {@link File} for * testing purposes. */ private void stageFile(int rawId, File file) throws Exception { new File(file.getParent()).mkdirs(); InputStream in = null; OutputStream out = null; try { in = InstrumentationRegistry.getContext().getResources().openRawResource(rawId); out = new FileOutputStream(file); Streams.copy(in, out); } finally { IoUtils.closeQuietly(in); IoUtils.closeQuietly(out); } } private static NetworkStatsHistory getHistory(NetworkStatsCollection collection, SubscriptionPlan augmentPlan, long start, long end) { return collection.getHistory(buildTemplateMobileAll(TEST_IMSI), augmentPlan, UID_ALL, SET_ALL, TAG_NONE, FIELD_ALL, start, end, NetworkStatsAccess.Level.DEVICE, myUid()); } private static void assertSummaryTotal(NetworkStatsCollection collection, NetworkTemplate template, long rxBytes, long rxPackets, long txBytes, long txPackets, @NetworkStatsAccess.Level int accessLevel) { final NetworkStats.Entry actual = collection.getSummary( template, Long.MIN_VALUE, Long.MAX_VALUE, accessLevel, myUid()) .getTotal(null); assertEntry(rxBytes, rxPackets, txBytes, txPackets, actual); } private static void assertSummaryTotalIncludingTags(NetworkStatsCollection collection, NetworkTemplate template, long rxBytes, long rxPackets, long txBytes, long txPackets) { final NetworkStats.Entry actual = collection.getSummary( template, Long.MIN_VALUE, Long.MAX_VALUE, NetworkStatsAccess.Level.DEVICE, myUid()) .getTotalIncludingTags(null); assertEntry(rxBytes, rxPackets, txBytes, txPackets, actual); } private static void assertEntry(long rxBytes, long rxPackets, long txBytes, long txPackets, NetworkStats.Entry actual) { assertEntry(new NetworkStats.Entry(rxBytes, rxPackets, txBytes, txPackets, 0L), actual); } private static void assertEntry(long rxBytes, long rxPackets, long txBytes, long txPackets, NetworkStatsHistory.Entry actual) { assertEntry(new NetworkStats.Entry(rxBytes, rxPackets, txBytes, txPackets, 0L), actual); } private static void assertEntry(NetworkStats.Entry expected, NetworkStatsHistory.Entry actual) { assertEntry(expected, new NetworkStats.Entry(actual.rxBytes, actual.rxPackets, actual.txBytes, actual.txPackets, 0L)); } private static void assertEntry(NetworkStats.Entry expected, NetworkStats.Entry actual) { assertEquals("unexpected rxBytes", expected.rxBytes, actual.rxBytes); assertEquals("unexpected rxPackets", expected.rxPackets, actual.rxPackets); assertEquals("unexpected txBytes", expected.txBytes, actual.txBytes); assertEquals("unexpected txPackets", expected.txPackets, actual.txPackets); } }