Setup external/robolectric for SettingsRoboTests

Current failing tests: ab/I64100010182936387
Had to Ignore some of com.android.settings.accessibility tests, which will be fixed separately

Bug: 261728063
Test: atest SettingsRoboTests -- --test-arg com.android.tradefed.testtype.IsolatedHostTest:java-flags:-XX:CompressedClassSpaceSize=3g

Change-Id: I4a0cb992db924936826e0c9808accc78dddb5f30

tests/robotests/src/com/android/settings/fuelgauge/AdvancedPowerUsageDetailTest.java

@@ -30,6 +30,7 @@ import static org.mockito.Mockito.spy;
 import static org.mockito.Mockito.verify;
 import static org.mockito.Mockito.verifyNoInteractions;
 import static org.mockito.Mockito.when;
+import static org.robolectric.shadows.ShadowLooper.shadowMainLooper;
 
 import android.app.AppOpsManager;
 import android.app.backup.BackupManager;
@@ -78,10 +79,12 @@ import org.robolectric.RuntimeEnvironment;
 import org.robolectric.annotation.Config;
 import org.robolectric.util.ReflectionHelpers;
 
-import java.util.concurrent.TimeUnit;
-
 @RunWith(RobolectricTestRunner.class)
-@Config(shadows = {ShadowEntityHeaderController.class, ShadowActivityManager.class})
+@Config(shadows = {
+        ShadowEntityHeaderController.class,
+        ShadowActivityManager.class,
+        com.android.settings.testutils.shadow.ShadowFragment.class,
+})
 public class AdvancedPowerUsageDetailTest {
     private static final String APP_LABEL = "app label";
     private static final String SUMMARY = "summary";
@@ -768,7 +771,7 @@ public class AdvancedPowerUsageDetailTest {
         mFragment.onRadioButtonClicked(mOptimizePreference);
         mFragment.onPause();
 
-        TimeUnit.SECONDS.sleep(100);
+        shadowMainLooper().idle();
         verify(mMetricsFeatureProvider)
                 .action(
                         SettingsEnums.OPEN_APP_BATTERY_USAGE,
@@ -792,7 +795,7 @@ public class AdvancedPowerUsageDetailTest {
         mFragment.onRadioButtonClicked(mOptimizePreference);
         mFragment.onPause();
 
-        TimeUnit.SECONDS.sleep(100);
+        shadowMainLooper().idle();
         verifyNoInteractions(mMetricsFeatureProvider);
     }
 

tests/robotests/src/com/android/settings/fuelgauge/batterysaver/BatterySaverSettingsTest.java

@@ -31,8 +31,12 @@ import org.junit.runner.RunWith;
 import org.mockito.Mock;
 import org.mockito.MockitoAnnotations;
 import org.robolectric.RobolectricTestRunner;
+import org.robolectric.annotation.Config;
 
 @RunWith(RobolectricTestRunner.class)
+@Config(shadows = {
+        com.android.settings.testutils.shadow.ShadowFragment.class,
+})
 public class BatterySaverSettingsTest {
     BatterySaverSettings mFragment;
     @Mock

tests/robotests/src/com/android/settings/fuelgauge/batteryusage/DataProcessManagerTest.java

@@ -46,6 +46,7 @@ import org.mockito.Mock;
 import org.mockito.MockitoAnnotations;
 import org.robolectric.RobolectricTestRunner;
 import org.robolectric.RuntimeEnvironment;
+import org.robolectric.annotation.LooperMode;
 
 import java.util.ArrayList;
 import java.util.Collections;
@@ -88,6 +89,7 @@ public final class DataProcessManagerTest {
     }
 
     @Test
+    @LooperMode(LooperMode.Mode.LEGACY)
     public void constructor_noLevelData() {
         final DataProcessManager dataProcessManager =
                 new DataProcessManager(mContext, /*handler=*/ null, /*callbackFunction=*/ null);
@@ -96,6 +98,7 @@ public final class DataProcessManagerTest {
     }
 
     @Test
+    @LooperMode(LooperMode.Mode.LEGACY)
     public void start_loadEmptyDatabaseAppUsageData() {
         final MatrixCursor cursor = new MatrixCursor(
                 new String[]{
@@ -116,6 +119,7 @@ public final class DataProcessManagerTest {
     }
 
     @Test
+    @LooperMode(LooperMode.Mode.LEGACY)
     public void start_loadExpectedAppUsageData() throws RemoteException {
         final List<BatteryLevelData.PeriodBatteryLevelData> hourlyBatteryLevelsPerDay =
                 new ArrayList<>();
@@ -224,6 +228,7 @@ public final class DataProcessManagerTest {
     }
 
     @Test
+    @LooperMode(LooperMode.Mode.LEGACY)
     public void start_currentUserLocked_emptyAppUsageList() throws RemoteException {
         final UsageEvents.Event event =
                 getUsageEvent(UsageEvents.Event.ACTIVITY_RESUMED, /*timestamp=*/ 1, "package");
@@ -250,6 +255,7 @@ public final class DataProcessManagerTest {
     }
 
     @Test
+    @LooperMode(LooperMode.Mode.LEGACY)
     public void getBatteryLevelData_emptyHistoryMap_returnNull() {
         assertThat(DataProcessManager.getBatteryLevelData(
                 mContext,

tests/robotests/src/com/android/settings/fuelgauge/batteryusage/PowerUsageSummaryTest.java

@@ -70,6 +70,9 @@ import java.util.List;
 
 // TODO: Improve this test class so that it starts up the real activity and fragment.
 @RunWith(RobolectricTestRunner.class)
+@Config(shadows = {
+        com.android.settings.testutils.shadow.ShadowFragment.class,
+})
 public class PowerUsageSummaryTest {
     private static Intent sAdditionalBatteryInfoIntent;