| /* |
| * Copyright 2018 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.bluetooth.btservice; |
| |
| import android.support.test.filters.MediumTest; |
| import android.support.test.runner.AndroidJUnit4; |
| |
| import com.android.bluetooth.BluetoothMetricsProto.BluetoothLog; |
| import com.android.bluetooth.BluetoothMetricsProto.ProfileConnectionStats; |
| import com.android.bluetooth.BluetoothMetricsProto.ProfileId; |
| |
| import org.junit.After; |
| import org.junit.Assert; |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| |
| import java.util.HashMap; |
| import java.util.List; |
| |
| /** |
| * Unit tests for {@link MetricsLogger} |
| */ |
| @MediumTest |
| @RunWith(AndroidJUnit4.class) |
| public class MetricsLoggerTest { |
| |
| @Before |
| public void setUp() { |
| // Dump metrics to clean up internal states |
| MetricsLogger.dumpProto(BluetoothLog.newBuilder()); |
| } |
| |
| @After |
| public void tearDown() { |
| // Dump metrics to clean up internal states |
| MetricsLogger.dumpProto(BluetoothLog.newBuilder()); |
| } |
| |
| /** |
| * Simple test to verify that profile connection event can be logged, dumped, and cleaned |
| */ |
| @Test |
| public void testLogProfileConnectionEvent() { |
| MetricsLogger.logProfileConnectionEvent(ProfileId.AVRCP); |
| BluetoothLog.Builder metricsBuilder = BluetoothLog.newBuilder(); |
| MetricsLogger.dumpProto(metricsBuilder); |
| BluetoothLog metricsProto = metricsBuilder.build(); |
| Assert.assertEquals(1, metricsProto.getProfileConnectionStatsCount()); |
| ProfileConnectionStats profileUsageStatsAvrcp = metricsProto.getProfileConnectionStats(0); |
| Assert.assertEquals(ProfileId.AVRCP, profileUsageStatsAvrcp.getProfileId()); |
| Assert.assertEquals(1, profileUsageStatsAvrcp.getNumTimesConnected()); |
| // Verify that MetricsLogger's internal state is cleared after a dump |
| BluetoothLog.Builder metricsBuilderAfterDump = BluetoothLog.newBuilder(); |
| MetricsLogger.dumpProto(metricsBuilderAfterDump); |
| BluetoothLog metricsProtoAfterDump = metricsBuilderAfterDump.build(); |
| Assert.assertEquals(0, metricsProtoAfterDump.getProfileConnectionStatsCount()); |
| } |
| |
| /** |
| * Test whether multiple profile's connection events can be logged interleaving |
| */ |
| @Test |
| public void testLogProfileConnectionEventMultipleProfile() { |
| MetricsLogger.logProfileConnectionEvent(ProfileId.AVRCP); |
| MetricsLogger.logProfileConnectionEvent(ProfileId.HEADSET); |
| MetricsLogger.logProfileConnectionEvent(ProfileId.AVRCP); |
| BluetoothLog.Builder metricsBuilder = BluetoothLog.newBuilder(); |
| MetricsLogger.dumpProto(metricsBuilder); |
| BluetoothLog metricsProto = metricsBuilder.build(); |
| Assert.assertEquals(2, metricsProto.getProfileConnectionStatsCount()); |
| HashMap<ProfileId, ProfileConnectionStats> profileConnectionCountMap = |
| getProfileUsageStatsMap(metricsProto.getProfileConnectionStatsList()); |
| Assert.assertTrue(profileConnectionCountMap.containsKey(ProfileId.AVRCP)); |
| Assert.assertEquals(2, |
| profileConnectionCountMap.get(ProfileId.AVRCP).getNumTimesConnected()); |
| Assert.assertTrue(profileConnectionCountMap.containsKey(ProfileId.HEADSET)); |
| Assert.assertEquals(1, |
| profileConnectionCountMap.get(ProfileId.HEADSET).getNumTimesConnected()); |
| // Verify that MetricsLogger's internal state is cleared after a dump |
| BluetoothLog.Builder metricsBuilderAfterDump = BluetoothLog.newBuilder(); |
| MetricsLogger.dumpProto(metricsBuilderAfterDump); |
| BluetoothLog metricsProtoAfterDump = metricsBuilderAfterDump.build(); |
| Assert.assertEquals(0, metricsProtoAfterDump.getProfileConnectionStatsCount()); |
| } |
| |
| private static HashMap<ProfileId, ProfileConnectionStats> getProfileUsageStatsMap( |
| List<ProfileConnectionStats> profileUsageStats) { |
| HashMap<ProfileId, ProfileConnectionStats> profileUsageStatsMap = new HashMap<>(); |
| profileUsageStats.forEach(item -> profileUsageStatsMap.put(item.getProfileId(), item)); |
| return profileUsageStatsMap; |
| } |
| |
| } |