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Make BatterySettings Asynchronous and use enhanced estimate

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this CL changes BatteryInfo methods to all use the async style
callback approach it had for one of the methods. Non-async methods
are now annotated to only be used in worker threads. BatteryInfo
can now be obtained via callback by calling one of the async
methods. Alternatively if there is a worker thread available
the synchronous methods similar to the old ones can be used.

The callback methods have all been changed so that they cascade to a
async method that takes all the required info as paremeters. This
will minimize the amount of churn in files that currently use
BatteryInfo.

A new loader was created that can be used to get BatteryInfo in
places that wish to get it. This loader is used in
PowerUsageSummary to get the BatteryInfo.

Test: Robotests
Bug: 38399275
Bug: 38398949
Bug: 38399654
Change-Id: Ic5a82d8ca4c85fad1b883226327ec083badf861d
This commit is contained in:
Salvador Martinez
2017-05-30 11:18:09 -07:00
parent 31d5b3de6f
commit 9cfa7720f4
9 changed files with 237 additions and 191 deletions
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18
tests/robotests/src/com/android/settings/fuelgauge/PowerUsageSummaryTest.java
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@@ -438,24 +438,6 @@ public class PowerUsageSummaryTest {
assertThat(mFragment.mAnomalySparseArray.get(UID_2)).containsExactly(anomaly3);
}
@Test
public void testBatteryPredictionLoaderCallbacks_DoesNotCrashOnNull() {
// Sanity test to check for crash
mFragment.mBatteryPredictionLoaderCallbacks.onLoadFinished(null, null);
}
@Test
public void testOnCreate_BatteryPredictionSkippedWhenDisabled() {
PowerUsageFeatureProvider provider = mFeatureFactory.getPowerUsageFeatureProvider(mContext);
when(provider.isEnhancedBatteryPredictionEnabled(any())).thenReturn(false);
mFragment.mPowerFeatureProvider = provider;
doReturn(mLoaderManager).when(mFragment).getLoaderManager();
mFragment.initializeBatteryEstimateLoader();
verify(mLoaderManager, never()).initLoader(eq(PowerUsageSummary.BATTERY_ESTIMATE_LOADER),
eq(Bundle.EMPTY), any());
}
@Test
public void testInitAnomalyDetectionIfPossible_detectionEnabled_init() {
when(mFeatureFactory.powerUsageFeatureProvider.isAnomalyDetectionEnabled()).thenReturn(