Merge "Fix a bug in AnomalyDetectionJobService" into pi-dev

am: b98039e263

Change-Id: Ie12a079ea1ab083772d3b6c08d2db51157a9315b

src/com/android/settings/fuelgauge/batterytip/AnomalyDetectionJobService.java

@@ -71,7 +71,8 @@ public class AnomalyDetectionJobService extends JobService {
 
     private final Object mLock = new Object();
     @GuardedBy("mLock")
-    private boolean mIsJobCanceled = false;
+    @VisibleForTesting
+    boolean mIsJobCanceled = false;
 
     public static void scheduleAnomalyDetection(Context context, Intent intent) {
         final JobScheduler jobScheduler = context.getSystemService(JobScheduler.class);
@@ -89,6 +90,9 @@ public class AnomalyDetectionJobService extends JobService {
 
     @Override
     public boolean onStartJob(JobParameters params) {
+        synchronized (mLock) {
+            mIsJobCanceled = false;
+        }
         ThreadUtils.postOnBackgroundThread(() -> {
             final Context context = AnomalyDetectionJobService.this;
             final BatteryDatabaseManager batteryDatabaseManager =
@@ -96,18 +100,15 @@ public class AnomalyDetectionJobService extends JobService {
             final BatteryTipPolicy policy = new BatteryTipPolicy(this);
             final BatteryUtils batteryUtils = BatteryUtils.getInstance(this);
             final ContentResolver contentResolver = getContentResolver();
-            final BatteryStatsHelper batteryStatsHelper = new BatteryStatsHelper(this,
-                    true /* collectBatteryBroadcast */);
             final UserManager userManager = getSystemService(UserManager.class);
             final PowerWhitelistBackend powerWhitelistBackend = PowerWhitelistBackend.getInstance();
             final PowerUsageFeatureProvider powerUsageFeatureProvider = FeatureFactory
                     .getFactory(this).getPowerUsageFeatureProvider(this);
             final MetricsFeatureProvider metricsFeatureProvider = FeatureFactory
                     .getFactory(this).getMetricsFeatureProvider();
-            batteryUtils.initBatteryStatsHelper(batteryStatsHelper, null /* bundle */, userManager);
 
             for (JobWorkItem item = dequeueWork(params); item != null; item = dequeueWork(params)) {
-                saveAnomalyToDatabase(context, batteryStatsHelper, userManager,
+                saveAnomalyToDatabase(context, userManager,
                         batteryDatabaseManager, batteryUtils, policy, powerWhitelistBackend,
                         contentResolver, powerUsageFeatureProvider, metricsFeatureProvider,
                         item.getIntent().getExtras());
@@ -128,8 +129,7 @@ public class AnomalyDetectionJobService extends JobService {
     }
 
     @VisibleForTesting
-    void saveAnomalyToDatabase(Context context, BatteryStatsHelper batteryStatsHelper,
-            UserManager userManager,
+    void saveAnomalyToDatabase(Context context, UserManager userManager,
             BatteryDatabaseManager databaseManager, BatteryUtils batteryUtils,
             BatteryTipPolicy policy, PowerWhitelistBackend powerWhitelistBackend,
             ContentResolver contentResolver, PowerUsageFeatureProvider powerUsageFeatureProvider,

tests/robotests/src/com/android/settings/fuelgauge/batterytip/AnomalyDetectionJobServiceTest.java

@@ -46,8 +46,6 @@ import android.app.job.JobWorkItem;
 import android.content.Context;
 import android.content.Intent;
 import android.os.Bundle;
-import android.os.Parcel;
-import android.os.Parcelable;
 import android.os.Process;
 import android.os.StatsDimensionsValue;
 import android.os.UserManager;
@@ -57,11 +55,11 @@ import com.android.internal.logging.nano.MetricsProto;
 import com.android.internal.os.BatteryStatsHelper;
 import com.android.settings.R;
 import com.android.settings.fuelgauge.BatteryUtils;
-import com.android.settings.overlay.FeatureFactory;
 import com.android.settings.testutils.FakeFeatureFactory;
 import com.android.settings.testutils.SettingsRobolectricTestRunner;
 import com.android.settings.testutils.shadow.ShadowConnectivityManager;
 import com.android.settingslib.fuelgauge.PowerWhitelistBackend;
+import com.android.settings.testutils.shadow.ShadowPowerWhitelistBackend;
 
 import org.junit.Before;
 import org.junit.Test;
@@ -80,7 +78,7 @@ import java.util.List;
 import java.util.concurrent.TimeUnit;
 
 @RunWith(SettingsRobolectricTestRunner.class)
-@Config(shadows = ShadowConnectivityManager.class)
+@Config(shadows = {ShadowConnectivityManager.class, ShadowPowerWhitelistBackend.class})
 public class AnomalyDetectionJobServiceTest {
     private static final int UID = 12345;
     private static final String SYSTEM_PACKAGE = "com.android.system";
@@ -91,8 +89,6 @@ public class AnomalyDetectionJobServiceTest {
     private static final int ANOMALY_TYPE = 6;
     private static final long VERSION_CODE = 15;
     @Mock
-    private BatteryStatsHelper mBatteryStatsHelper;
-    @Mock
     private UserManager mUserManager;
     @Mock
     private BatteryDatabaseManager mBatteryDatabaseManager;
@@ -150,7 +146,7 @@ public class AnomalyDetectionJobServiceTest {
         doReturn(UID).when(mAnomalyDetectionJobService).extractUidFromStatsDimensionsValue(any());
         doReturn(true).when(mPowerWhitelistBackend).isWhitelisted(any(String[].class));
 
-        mAnomalyDetectionJobService.saveAnomalyToDatabase(mContext, mBatteryStatsHelper,
+        mAnomalyDetectionJobService.saveAnomalyToDatabase(mContext,
                 mUserManager, mBatteryDatabaseManager, mBatteryUtils, mPolicy,
                 mPowerWhitelistBackend, mContext.getContentResolver(),
                 mFeatureFactory.powerUsageFeatureProvider,
@@ -171,7 +167,7 @@ public class AnomalyDetectionJobServiceTest {
                 mAnomalyDetectionJobService).extractUidFromStatsDimensionsValue(any());
         doReturn(true).when(mBatteryUtils).shouldHideAnomaly(any(), anyInt());
 
-        mAnomalyDetectionJobService.saveAnomalyToDatabase(mContext, mBatteryStatsHelper,
+        mAnomalyDetectionJobService.saveAnomalyToDatabase(mContext,
                 mUserManager, mBatteryDatabaseManager, mBatteryUtils, mPolicy,
                 mPowerWhitelistBackend, mContext.getContentResolver(),
                 mFeatureFactory.powerUsageFeatureProvider,
@@ -191,7 +187,7 @@ public class AnomalyDetectionJobServiceTest {
         doReturn(Process.SYSTEM_UID).when(
                 mAnomalyDetectionJobService).extractUidFromStatsDimensionsValue(any());
 
-        mAnomalyDetectionJobService.saveAnomalyToDatabase(mContext, mBatteryStatsHelper,
+        mAnomalyDetectionJobService.saveAnomalyToDatabase(mContext,
                 mUserManager, mBatteryDatabaseManager, mBatteryUtils, mPolicy,
                 mPowerWhitelistBackend, mContext.getContentResolver(),
                 mFeatureFactory.powerUsageFeatureProvider, mFeatureFactory.metricsFeatureProvider,
@@ -206,7 +202,7 @@ public class AnomalyDetectionJobServiceTest {
         doReturn(AnomalyDetectionJobService.UID_NULL).when(
                 mAnomalyDetectionJobService).extractUidFromStatsDimensionsValue(any());
 
-        mAnomalyDetectionJobService.saveAnomalyToDatabase(mContext, mBatteryStatsHelper,
+        mAnomalyDetectionJobService.saveAnomalyToDatabase(mContext,
                 mUserManager, mBatteryDatabaseManager, mBatteryUtils, mPolicy,
                 mPowerWhitelistBackend, mContext.getContentResolver(),
                 mFeatureFactory.powerUsageFeatureProvider, mFeatureFactory.metricsFeatureProvider,
@@ -226,7 +222,7 @@ public class AnomalyDetectionJobServiceTest {
         doReturn(Process.FIRST_APPLICATION_UID).when(
                 mAnomalyDetectionJobService).extractUidFromStatsDimensionsValue(any());
 
-        mAnomalyDetectionJobService.saveAnomalyToDatabase(mContext, mBatteryStatsHelper,
+        mAnomalyDetectionJobService.saveAnomalyToDatabase(mContext,
                 mUserManager, mBatteryDatabaseManager, mBatteryUtils, mPolicy,
                 mPowerWhitelistBackend, mContext.getContentResolver(),
                 mFeatureFactory.powerUsageFeatureProvider, mFeatureFactory.metricsFeatureProvider,
@@ -251,7 +247,7 @@ public class AnomalyDetectionJobServiceTest {
         doReturn(Process.FIRST_APPLICATION_UID).when(
                 mAnomalyDetectionJobService).extractUidFromStatsDimensionsValue(any());
 
-        mAnomalyDetectionJobService.saveAnomalyToDatabase(mContext, mBatteryStatsHelper,
+        mAnomalyDetectionJobService.saveAnomalyToDatabase(mContext,
                 mUserManager, mBatteryDatabaseManager, mBatteryUtils, mPolicy,
                 mPowerWhitelistBackend, mContext.getContentResolver(),
                 mFeatureFactory.powerUsageFeatureProvider, mFeatureFactory.metricsFeatureProvider,
@@ -316,4 +312,12 @@ public class AnomalyDetectionJobServiceTest {
         // Should not crash even job is stopped
         mAnomalyDetectionJobService.completeWork(mJobParameters, mJobWorkItem);
     }
+
+    @Test
+    public void restartWorkAfterBeenStopped_jobStarted() {
+        mAnomalyDetectionJobService.onStopJob(mJobParameters);
+        mAnomalyDetectionJobService.onStartJob(mJobParameters);
+
+        assertThat(mAnomalyDetectionJobService.mIsJobCanceled).isFalse();
+    }
 }

tests/robotests/src/com/android/settings/testutils/shadow/ShadowPowerWhitelistBackend.java

@@ -0,0 +1,28 @@
+/*
+ * Copyright (C) 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.settings.testutils.shadow;
+
+import com.android.settingslib.fuelgauge.PowerWhitelistBackend;
+
+import org.robolectric.annotation.Implements;
+
+@Implements(PowerWhitelistBackend.class)
+public class ShadowPowerWhitelistBackend {
+    public void __constructor__() {
+        // Do nothing
+    }
+}