Add JobService to delete obsolete anomaly data

Bug: 72385333
Test: RunSettingsRoboTests
Change-Id: I73e16b9785fe0e832acc9e4256c8f9fd1333721e

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

@@ -0,0 +1,63 @@
+/*
+ * 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.fuelgauge.batterytip;
+
+import static com.google.common.truth.Truth.assertThat;
+
+import static org.junit.Assert.assertEquals;
+import static org.robolectric.RuntimeEnvironment.application;
+
+import android.app.job.JobInfo;
+import android.app.job.JobScheduler;
+
+import com.android.settings.R;
+import com.android.settings.TestConfig;
+import com.android.settings.testutils.SettingsRobolectricTestRunner;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.MockitoAnnotations;
+import org.robolectric.Shadows;
+import org.robolectric.annotation.Config;
+import org.robolectric.shadows.ShadowJobScheduler;
+
+import java.util.List;
+import java.util.concurrent.TimeUnit;
+
+@RunWith(SettingsRobolectricTestRunner.class)
+@Config(manifest = TestConfig.MANIFEST_PATH, sdk = TestConfig.SDK_VERSION)
+public class AnomalyCleanUpJobServiceTest {
+    @Before
+    public void setUp() {
+        MockitoAnnotations.initMocks(this);
+    }
+
+    @Test
+    public void testScheduleCleanUp() {
+        AnomalyCleanUpJobService.scheduleCleanUp(application);
+
+        ShadowJobScheduler shadowJobScheduler = Shadows.shadowOf(
+                application.getSystemService(JobScheduler.class));
+        List<JobInfo> pendingJobs = shadowJobScheduler.getAllPendingJobs();
+        assertEquals(1, pendingJobs.size());
+        JobInfo pendingJob = pendingJobs.get(0);
+        assertThat(pendingJob.getId()).isEqualTo(R.id.job_anomaly_clean_up);
+        assertThat(pendingJob.getMinLatencyMillis()).isEqualTo(TimeUnit.DAYS.toMillis(1));
+        assertThat(pendingJob.isRequireDeviceIdle()).isTrue();
+    }
+}

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

@@ -49,7 +49,8 @@ public class BatteryTipPolicyTest {
             + ",reduced_battery_enabled=true"
             + ",reduced_battery_percent=30"
             + ",low_battery_enabled=false"
-            + ",low_battery_hour=10";
+            + ",low_battery_hour=10"
+            + ",data_history_retain_hour=24";
     private Context mContext;
 
     @Before
@@ -76,6 +77,7 @@ public class BatteryTipPolicyTest {
         assertThat(batteryTipPolicy.reducedBatteryPercent).isEqualTo(30);
         assertThat(batteryTipPolicy.lowBatteryEnabled).isFalse();
         assertThat(batteryTipPolicy.lowBatteryHour).isEqualTo(10);
+        assertThat(batteryTipPolicy.dataHistoryRetainHour).isEqualTo(24);
     }
 
     @Test
@@ -97,6 +99,7 @@ public class BatteryTipPolicyTest {
         assertThat(batteryTipPolicy.reducedBatteryPercent).isEqualTo(50);
         assertThat(batteryTipPolicy.lowBatteryEnabled).isFalse();
         assertThat(batteryTipPolicy.lowBatteryHour).isEqualTo(16);
+        assertThat(batteryTipPolicy.dataHistoryRetainHour).isEqualTo(72);
     }
 
 }