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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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13
tests/robotests/src/com/android/settings/fuelgauge/BatteryInfoTest.java
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@@ -24,6 +24,7 @@ import android.os.BatteryStats;
import android.os.SystemClock;
import com.android.settings.TestConfig;
import com.android.settings.testutils.FakeFeatureFactory;
import com.android.settingslib.R;
import org.junit.Before;
import org.junit.Test;
@@ -69,6 +70,7 @@ public class BatteryInfoTest {
@Before
public void setUp() {
MockitoAnnotations.initMocks(this);
FakeFeatureFactory.setupForTest(mContext);
mDisChargingBatteryBroadcast = new Intent();
mDisChargingBatteryBroadcast.putExtra(BatteryManager.EXTRA_PLUGGED, 0);
@@ -97,8 +99,9 @@ public class BatteryInfoTest {
@Test
public void testGetBatteryInfo_hasStatusLabel() {
doReturn(REMAINING_TIME_NULL).when(mBatteryStats).computeBatteryTimeRemaining(anyLong());
BatteryInfo info = BatteryInfo.getBatteryInfo(mContext, mDisChargingBatteryBroadcast,
mBatteryStats, SystemClock.elapsedRealtime() * 1000, true /* shortString */);
BatteryInfo info = BatteryInfo.getBatteryInfoOld(mContext,
mDisChargingBatteryBroadcast, mBatteryStats, SystemClock.elapsedRealtime() * 1000,
true /* shortString */);
assertThat(info.statusLabel).isEqualTo(STATUS_FULL);
}
@@ -106,7 +109,7 @@ public class BatteryInfoTest {
@Test
public void testGetBatteryInfo_doNotShowChargingMethod_hasRemainingTime() {
doReturn(REMAINING_TIME).when(mBatteryStats).computeChargeTimeRemaining(anyLong());
BatteryInfo info = BatteryInfo.getBatteryInfo(mContext, mChargingBatteryBroadcast,
BatteryInfo info = BatteryInfo.getBatteryInfoOld(mContext, mChargingBatteryBroadcast,
mBatteryStats, SystemClock.elapsedRealtime() * 1000, false /* shortString */);
assertThat(info.chargeLabelString).isEqualTo(STATUS_CHARGING_TIME);
@@ -115,7 +118,7 @@ public class BatteryInfoTest {
@Test
public void testGetBatteryInfo_doNotShowChargingMethod_noRemainingTime() {
doReturn(REMAINING_TIME_NULL).when(mBatteryStats).computeChargeTimeRemaining(anyLong());
BatteryInfo info = BatteryInfo.getBatteryInfo(mContext, mChargingBatteryBroadcast,
BatteryInfo info = BatteryInfo.getBatteryInfoOld(mContext, mChargingBatteryBroadcast,
mBatteryStats, SystemClock.elapsedRealtime() * 1000, false /* shortString */);
assertThat(info.chargeLabelString).isEqualTo(STATUS_CHARGING_NO_TIME);
@@ -123,7 +126,7 @@ public class BatteryInfoTest {
@Test
public void testGetBatteryInfo_pluggedIn_dischargingFalse() {
BatteryInfo info = BatteryInfo.getBatteryInfo(mContext, mChargingBatteryBroadcast,
BatteryInfo info = BatteryInfo.getBatteryInfoOld(mContext, mChargingBatteryBroadcast,
mBatteryStats, SystemClock.elapsedRealtime() * 1000, true /* shortString */);
assertThat(info.discharging).isEqualTo(false);