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Add wakeup alarm anomaly detector

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Wakeup alarm count frequent is calculated by a / b, where
1. a: the total wakeup alarm count since the last full charge
2. b: total time running since last full charge
(include sleeping time)

This cl also has the following changes:
1. Move bunch of methods to BatteryUtils
2. Create type WAKEUP_ALARM
3. Add and update tests

Upcoming cl will make sure we get the threshold from
AnomalyDetectionPolicy

Bug: 36921529
Test: RunSettingsRoboTests
Change-Id: I4f7b85606df68b6057f6c7d3f3be7f9a9a747f1d
This commit is contained in:
jackqdyulei
2017-05-17 17:00:47 -07:00
parent 6976ccecee
commit 495de548bd
8 changed files with 303 additions and 24 deletions
Download Patch File Download Diff File Expand all files Collapse all files

14
tests/robotests/src/com/android/settings/fuelgauge/BatteryUtilsTest.java
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@@ -21,6 +21,7 @@ import android.os.Process;
import android.text.format.DateUtils;
import com.android.internal.os.BatterySipper;
import com.android.internal.os.BatteryStatsHelper;
import com.android.settings.SettingsRobolectricTestRunner;
import com.android.settings.TestConfig;
import com.android.settings.testutils.FakeFeatureFactory;
@@ -68,6 +69,9 @@ public class BatteryUtilsTest {
private static final long TIME_STATE_BACKGROUND = 6000 * UNIT;
private static final long TIME_FOREGROUND_ACTIVITY_ZERO = 0;
private static final long TIME_FOREGROUND_ACTIVITY = 100 * DateUtils.MINUTE_IN_MILLIS;
private static final long TIME_SINCE_LAST_FULL_CHARGE_MS = 120 * 60 * 1000;
private static final long TIME_SINCE_LAST_FULL_CHARGE_US =
TIME_SINCE_LAST_FULL_CHARGE_MS * 1000;
private static final int UID = 123;
private static final long TIME_EXPECTED_FOREGROUND = 1500;
@@ -100,6 +104,8 @@ public class BatteryUtilsTest {
private BatterySipper mCellBatterySipper;
@Mock(answer = Answers.RETURNS_DEEP_STUBS)
private Context mContext;
@Mock(answer = Answers.RETURNS_DEEP_STUBS)
private BatteryStatsHelper mBatteryStatsHelper;
private BatteryUtils mBatteryUtils;
private FakeFeatureFactory mFeatureFactory;
private PowerUsageFeatureProvider mProvider;
@@ -122,6 +128,8 @@ public class BatteryUtilsTest {
anyLong(), anyInt());
doReturn(TIME_STATE_BACKGROUND).when(mUid).getProcessStateTime(eq(PROCESS_STATE_BACKGROUND),
anyLong(), anyInt());
when(mBatteryStatsHelper.getStats().computeBatteryRealtime(anyLong(), anyInt())).thenReturn(
TIME_SINCE_LAST_FULL_CHARGE_US);
mNormalBatterySipper.drainType = BatterySipper.DrainType.APP;
mNormalBatterySipper.totalPowerMah = TOTAL_BATTERY_USAGE;
@@ -278,6 +286,12 @@ public class BatteryUtilsTest {
BATTERY_APP_USAGE + BATTERY_SCREEN_USAGE);
}
@Test
public void testCalculateRunningTimeBasedOnStatsType() {
assertThat(mBatteryUtils.calculateRunningTimeBasedOnStatsType(mBatteryStatsHelper,
BatteryStats.STATS_SINCE_CHARGED)).isEqualTo(TIME_SINCE_LAST_FULL_CHARGE_MS);
}
private BatterySipper createTestSmearBatterySipper(long activityTime, double totalPowerMah,
int uidCode, boolean isUidNull) {
final BatterySipper sipper = mock(BatterySipper.class);