Add anomaly detector for unoptimized bt scanning

This cl detects bt anomaly by using
BluetoothUnoptimizedScanBackgroundTimer. It will report anomaly
if total duration is longer than threshold.

Future cl will hook up the threshold to server side.

Bug: 36921532
Test: RunSettingsRoboTests
Change-Id: I5d6a42b2d2c4fec94387ca59ba8e6a2f3346d047
This commit is contained in:
jackqdyulei
2017-06-15 13:13:09 -07:00
parent b275471725
commit ec8e127ed3
8 changed files with 313 additions and 10 deletions

View File

@@ -30,6 +30,7 @@ import android.content.pm.PackageManager;
import android.os.UserManager;
import com.android.internal.os.BatteryStatsHelper;
import com.android.settings.fuelgauge.anomaly.checker.BluetoothScanAnomalyDetector;
import com.android.settings.testutils.SettingsRobolectricTestRunner;
import com.android.settings.TestConfig;
import com.android.settings.fuelgauge.anomaly.checker.WakeLockAnomalyDetector;
@@ -62,13 +63,17 @@ public class AnomalyLoaderTest {
@Mock
private WakeupAlarmAnomalyDetector mWakeupAlarmAnomalyDetector;
@Mock
private BluetoothScanAnomalyDetector mBluetoothScanAnomalyDetector;
@Mock
private AnomalyDetectionPolicy mAnomalyDetectionPolicy;
@Mock
private UserManager mUserManager;
private Anomaly mWakeLockAnomaly;
private Anomaly mWakeupAlarmAnomaly;
private Anomaly mBluetoothScanAnomaly;
private List<Anomaly> mWakeLockAnomalies;
private List<Anomaly> mWakeupAlarmAnomalies;
private List<Anomaly> mBluetoothScanAnomalies;
private AnomalyLoader mAnomalyLoader;
@Before
@@ -91,6 +96,12 @@ public class AnomalyLoaderTest {
doReturn(mWakeupAlarmAnomalies).when(mWakeupAlarmAnomalyDetector).detectAnomalies(any(),
any());
mBluetoothScanAnomalies = new ArrayList<>();
mBluetoothScanAnomaly = createAnomaly(Anomaly.AnomalyType.BLUETOOTH_SCAN);
mBluetoothScanAnomalies.add(mBluetoothScanAnomaly);
doReturn(mBluetoothScanAnomalies).when(mBluetoothScanAnomalyDetector).detectAnomalies(any(),
any());
mAnomalyLoader = new AnomalyLoader(mContext, mBatteryStatsHelper, null,
mAnomalyDetectionPolicy);
mAnomalyLoader.mAnomalyUtils = spy(new AnomalyUtils(mContext));
@@ -102,10 +113,14 @@ public class AnomalyLoaderTest {
Anomaly.AnomalyType.WAKE_LOCK);
doReturn(mWakeupAlarmAnomalyDetector).when(mAnomalyLoader.mAnomalyUtils).getAnomalyDetector(
Anomaly.AnomalyType.WAKEUP_ALARM);
doReturn(mBluetoothScanAnomalyDetector).when(
mAnomalyLoader.mAnomalyUtils).getAnomalyDetector(
Anomaly.AnomalyType.BLUETOOTH_SCAN);
List<Anomaly> anomalies = mAnomalyLoader.loadInBackground();
assertThat(anomalies).containsExactly(mWakeLockAnomaly, mWakeupAlarmAnomaly);
assertThat(anomalies).containsExactly(mWakeLockAnomaly, mWakeupAlarmAnomaly,
mBluetoothScanAnomaly);
}
private Anomaly createAnomaly(@Anomaly.AnomalyType int type) {
@@ -121,6 +136,7 @@ public class AnomalyLoaderTest {
public void testGenerateFakeData() {
List<Anomaly> anomalies = mAnomalyLoader.generateFakeData();
assertThat(anomalies).containsExactly(mWakeLockAnomaly, mWakeupAlarmAnomaly);
assertThat(anomalies).containsExactly(mWakeLockAnomaly, mWakeupAlarmAnomaly,
mBluetoothScanAnomaly);
}
}

View File

@@ -0,0 +1,154 @@
/*
* Copyright (C) 2017 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.settings.fuelgauge.anomaly.checker;
import static com.google.common.truth.Truth.assertThat;
import static org.mockito.ArgumentMatchers.nullable;
import static org.mockito.Matchers.any;
import static org.mockito.Matchers.anyLong;
import static org.mockito.Matchers.eq;
import static org.mockito.Mockito.doReturn;
import static org.mockito.Mockito.spy;
import android.content.Context;
import android.content.pm.ApplicationInfo;
import android.os.BatteryStats;
import android.text.format.DateUtils;
import com.android.internal.os.BatterySipper;
import com.android.internal.os.BatteryStatsHelper;
import com.android.settings.TestConfig;
import com.android.settings.fuelgauge.BatteryUtils;
import com.android.settings.fuelgauge.anomaly.Anomaly;
import com.android.settings.fuelgauge.anomaly.AnomalyDetectionPolicy;
import com.android.settings.fuelgauge.anomaly.action.AnomalyAction;
import com.android.settings.testutils.SettingsRobolectricTestRunner;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.mockito.Mock;
import org.mockito.MockitoAnnotations;
import org.robolectric.RuntimeEnvironment;
import org.robolectric.annotation.Config;
import java.util.ArrayList;
import java.util.List;
@RunWith(SettingsRobolectricTestRunner.class)
@Config(manifest = TestConfig.MANIFEST_PATH, sdk = TestConfig.SDK_VERSION)
public class BluetoothScanAnomalyDetectorTest {
private static final String TARGET_PACKAGE_NAME = "com.android.app";
private static final int ANOMALY_UID = 111;
private static final int NORMAL_UID = 222;
private static final int TARGET_UID = 333;
private static final long ANOMALY_BLUETOOTH_SCANNING_TIME = DateUtils.HOUR_IN_MILLIS;
private static final long NORMAL_BLUETOOTH_SCANNING_TIME = DateUtils.MINUTE_IN_MILLIS;
@Mock
private BatteryStatsHelper mBatteryStatsHelper;
@Mock
private BatterySipper mAnomalySipper;
@Mock
private BatterySipper mNormalSipper;
@Mock
private BatterySipper mTargetSipper;
@Mock
private BatteryStats.Uid mAnomalyUid;
@Mock
private BatteryStats.Uid mNormalUid;
@Mock
private BatteryStats.Uid mTargetUid;
@Mock
private BatteryUtils mBatteryUtils;
@Mock
private AnomalyDetectionPolicy mPolicy;
@Mock
private AnomalyAction mAnomalyAction;
private BluetoothScanAnomalyDetector mBluetoothScanAnomalyDetector;
private Context mContext;
private List<BatterySipper> mUsageList;
@Before
public void setUp() {
MockitoAnnotations.initMocks(this);
mContext = spy(RuntimeEnvironment.application);
mAnomalySipper.uidObj = mAnomalyUid;
doReturn(ANOMALY_UID).when(mAnomalyUid).getUid();
mNormalSipper.uidObj = mNormalUid;
doReturn(NORMAL_UID).when(mNormalUid).getUid();
mTargetSipper.uidObj = mTargetUid;
doReturn(TARGET_UID).when(mTargetUid).getUid();
mUsageList = new ArrayList<>();
mUsageList.add(mAnomalySipper);
mUsageList.add(mNormalSipper);
mUsageList.add(mTargetSipper);
doReturn(mUsageList).when(mBatteryStatsHelper).getUsageList();
mBluetoothScanAnomalyDetector = spy(new BluetoothScanAnomalyDetector(mContext, mPolicy));
mBluetoothScanAnomalyDetector.mBatteryUtils = mBatteryUtils;
mBluetoothScanAnomalyDetector.mAnomalyAction = mAnomalyAction;
doReturn(false).when(mBatteryUtils).shouldHideSipper(any());
doReturn(true).when(mAnomalyAction).isActionActive(any());
doReturn(ANOMALY_BLUETOOTH_SCANNING_TIME).when(
mBluetoothScanAnomalyDetector).getBluetoothUnoptimizedBgTimeMs(eq(mAnomalyUid),
anyLong());
doReturn(ANOMALY_BLUETOOTH_SCANNING_TIME).when(
mBluetoothScanAnomalyDetector).getBluetoothUnoptimizedBgTimeMs(eq(mTargetUid),
anyLong());
doReturn(NORMAL_BLUETOOTH_SCANNING_TIME).when(
mBluetoothScanAnomalyDetector).getBluetoothUnoptimizedBgTimeMs(eq(mNormalUid),
anyLong());
}
@Test
public void testDetectAnomalies_containsAnomaly_detectIt() {
doReturn(-1).when(mBatteryUtils).getPackageUid(nullable(String.class));
final Anomaly anomaly = createBluetoothAnomaly(ANOMALY_UID);
final Anomaly targetAnomaly = createBluetoothAnomaly(TARGET_UID);
List<Anomaly> mAnomalies = mBluetoothScanAnomalyDetector.detectAnomalies(
mBatteryStatsHelper);
assertThat(mAnomalies).containsExactly(anomaly, targetAnomaly);
}
@Test
public void testDetectAnomalies_detectTargetAnomaly_detectIt() {
doReturn(TARGET_UID).when(mBatteryUtils).getPackageUid(TARGET_PACKAGE_NAME);
final Anomaly targetAnomaly = createBluetoothAnomaly(TARGET_UID);
List<Anomaly> mAnomalies = mBluetoothScanAnomalyDetector.detectAnomalies(
mBatteryStatsHelper, TARGET_PACKAGE_NAME);
assertThat(mAnomalies).containsExactly(targetAnomaly);
}
private Anomaly createBluetoothAnomaly(int uid) {
return new Anomaly.Builder()
.setUid(uid)
.setType(Anomaly.AnomalyType.BLUETOOTH_SCAN)
.build();
}
}