import android.os.BatteryStats;
import android.os.Bundle;
import android.os.Build;
+import android.os.Process;
import android.os.SystemClock;
+import android.os.UserHandle;
import android.os.UserManager;
import android.support.annotation.IntDef;
import android.support.annotation.Nullable;
import com.android.settings.fuelgauge.anomaly.Anomaly;
import com.android.settings.overlay.FeatureFactory;
+import com.android.settingslib.fuelgauge.PowerWhitelistBackend;
import com.android.settingslib.utils.PowerUtil;
import java.lang.annotation.Retention;
return false;
}
+
+ /**
+ * Return {@code true} if we should hide anomaly app represented by {@code uid}
+ */
+ public boolean shouldHideAnomaly(PowerWhitelistBackend powerWhitelistBackend, int uid) {
+ final String[] packageNames = mPackageManager.getPackagesForUid(uid);
+ if (ArrayUtils.isEmpty(packageNames)) {
+ // Don't show it if app has been uninstalled
+ return true;
+ }
+
+ return isSystemUid(uid) || isSystemApp(mPackageManager, packageNames)
+ || powerWhitelistBackend.isSysWhitelistedExceptIdle(packageNames);
+ }
+
+ private boolean isSystemUid(int uid) {
+ final int appUid = UserHandle.getAppId(uid);
+ return appUid >= Process.ROOT_UID && appUid < Process.FIRST_APPLICATION_UID;
+ }
+
+ private boolean isSystemApp(PackageManager packageManager, String[] packageNames) {
+ for (String packageName : packageNames) {
+ try {
+ final ApplicationInfo info = packageManager.getApplicationInfo(packageName,
+ 0 /* flags */);
+ if ((info.flags & ApplicationInfo.FLAG_SYSTEM) != 0) {
+ return true;
+ }
+ } catch (PackageManager.NameNotFoundException e) {
+ Log.e(TAG, "Package not found: " + packageName, e);
+ }
+ }
+
+ return false;
+ }
}
import android.content.ContentResolver;
import android.content.Context;
import android.content.Intent;
+import android.content.pm.ApplicationInfo;
import android.content.pm.PackageManager;
import android.os.Bundle;
import android.os.Process;
: Settings.Global.getInt(contentResolver,
Settings.Global.APP_AUTO_RESTRICTION_ENABLED, ON) == ON;
final String packageName = batteryUtils.getPackageName(uid);
- if (uid != UID_NULL && !isSystemUid(uid)
- && !powerWhitelistBackend.isSysWhitelistedExceptIdle(
- packageManager.getPackagesForUid(uid))) {
- boolean anomalyDetected = true;
- if (anomalyInfo.anomalyType
- == StatsManagerConfig.AnomalyType.EXCESSIVE_BACKGROUND_SERVICE) {
- if (!batteryUtils.isPreOApp(packageName)
- || !batteryUtils.isAppHeavilyUsed(batteryStatsHelper, userManager, uid,
- policy.excessiveBgDrainPercentage)) {
- // Don't report if it is not legacy app or haven't used much battery
- anomalyDetected = false;
- }
- }
- if (anomalyDetected) {
+ final boolean anomalyDetected;
+ if (isExcessiveBackgroundAnomaly(anomalyInfo)) {
+ anomalyDetected = batteryUtils.isPreOApp(packageName)
+ && batteryUtils.isAppHeavilyUsed(batteryStatsHelper, userManager, uid,
+ policy.excessiveBgDrainPercentage);
+ } else {
+ anomalyDetected = true;
+ }
+
+ if (anomalyDetected) {
+ if (batteryUtils.shouldHideAnomaly(powerWhitelistBackend, uid)) {
+ metricsFeatureProvider.action(context,
+ MetricsProto.MetricsEvent.ACTION_ANOMALY_IGNORED,
+ packageName,
+ Pair.create(MetricsProto.MetricsEvent.FIELD_CONTEXT,
+ anomalyInfo.anomalyType));
+ } else {
if (autoFeatureOn && anomalyInfo.autoRestriction) {
// Auto restrict this app
batteryUtils.setForceAppStandby(uid, packageName,
return UID_NULL;
}
- private boolean isSystemUid(int uid) {
- final int appUid = UserHandle.getAppId(uid);
- return appUid >= Process.ROOT_UID && appUid < Process.FIRST_APPLICATION_UID;
+ private boolean isExcessiveBackgroundAnomaly(AnomalyInfo anomalyInfo) {
+ return anomalyInfo.anomalyType
+ == StatsManagerConfig.AnomalyType.EXCESSIVE_BACKGROUND_SERVICE;
}
}
import com.android.settings.fuelgauge.anomaly.Anomaly;
import com.android.settings.testutils.FakeFeatureFactory;
import com.android.settings.testutils.SettingsRobolectricTestRunner;
+import com.android.settingslib.fuelgauge.PowerWhitelistBackend;
import org.junit.Before;
import org.junit.Test;
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 int UID = 12345;
private static final long TIME_EXPECTED_FOREGROUND = 1500;
private static final long TIME_EXPECTED_BACKGROUND = 6000;
private static final long TIME_EXPECTED_ALL = 7500;
private ApplicationInfo mHighApplicationInfo;
@Mock
private ApplicationInfo mLowApplicationInfo;
+ @Mock
+ private PowerWhitelistBackend mPowerWhitelistBackend;
private BatteryUtils mBatteryUtils;
private FakeFeatureFactory mFeatureFactory;
private PowerUsageFeatureProvider mProvider;
when(mBatteryStatsHelper.getStats().computeBatteryRealtime(anyLong(), anyInt())).thenReturn(
TIME_SINCE_LAST_FULL_CHARGE_US);
- when(mPackageManager.getApplicationInfo(HIGH_SDK_PACKAGE, PackageManager.GET_META_DATA))
+ when(mPackageManager.getApplicationInfo(eq(HIGH_SDK_PACKAGE), anyInt()))
.thenReturn(mHighApplicationInfo);
- when(mPackageManager.getApplicationInfo(LOW_SDK_PACKAGE, PackageManager.GET_META_DATA))
+ when(mPackageManager.getApplicationInfo(eq(LOW_SDK_PACKAGE), anyInt()))
.thenReturn(mLowApplicationInfo);
mHighApplicationInfo.targetSdkVersion = Build.VERSION_CODES.O;
mLowApplicationInfo.targetSdkVersion = Build.VERSION_CODES.L;
assertThat(mBatteryUtils.isAppHeavilyUsed(mBatteryStatsHelper, mUserManager, UID,
DISCHARGE_AMOUNT /* threshold */ )).isFalse();
}
+
+ @Test
+ public void testShouldHideAnomaly_systemApp_returnTrue() {
+ doReturn(new String[]{HIGH_SDK_PACKAGE}).when(mPackageManager).getPackagesForUid(UID);
+ mHighApplicationInfo.flags = ApplicationInfo.FLAG_SYSTEM;
+
+ assertThat(mBatteryUtils.shouldHideAnomaly(mPowerWhitelistBackend, UID)).isTrue();
+ }
+
+ @Test
+ public void testShouldHideAnomaly_systemUid_returnTrue() {
+ final int systemUid = Process.ROOT_UID;
+ doReturn(new String[]{HIGH_SDK_PACKAGE}).when(mPackageManager).getPackagesForUid(systemUid);
+
+ assertThat(mBatteryUtils.shouldHideAnomaly(mPowerWhitelistBackend, systemUid)).isTrue();
+ }
+
+ @Test
+ public void testShouldHideAnomaly_normalApp_returnFalse() {
+ doReturn(new String[]{HIGH_SDK_PACKAGE}).when(mPackageManager).getPackagesForUid(UID);
+
+ assertThat(mBatteryUtils.shouldHideAnomaly(mPowerWhitelistBackend, UID)).isFalse();
+ }
}
}
@Test
+ public void testSaveAnomalyToDatabase_systemApp_doNotSaveButLog() {
+ final ArrayList<String> cookies = new ArrayList<>();
+ cookies.add(SUBSCRIBER_COOKIES_AUTO_RESTRICTION);
+ mBundle.putStringArrayList(StatsManager.EXTRA_STATS_BROADCAST_SUBSCRIBER_COOKIES, cookies);
+ doReturn(SYSTEM_PACKAGE).when(mBatteryUtils).getPackageName(anyInt());
+ doReturn(false).when(mPowerWhitelistBackend).isSysWhitelisted(SYSTEM_PACKAGE);
+ doReturn(Process.FIRST_APPLICATION_UID).when(
+ mAnomalyDetectionJobService).extractUidFromStatsDimensionsValue(any());
+ doReturn(true).when(mBatteryUtils).shouldHideAnomaly(any(), anyInt());
+
+ mAnomalyDetectionJobService.saveAnomalyToDatabase(mContext, mBatteryStatsHelper,
+ mUserManager, mBatteryDatabaseManager, mBatteryUtils, mPolicy,
+ mPowerWhitelistBackend, mContext.getContentResolver(),
+ mFeatureFactory.powerUsageFeatureProvider,
+ mFeatureFactory.metricsFeatureProvider, mBundle);
+
+ verify(mBatteryDatabaseManager, never()).insertAnomaly(anyInt(), anyString(), anyInt(),
+ anyInt(), anyLong());
+ verify(mFeatureFactory.metricsFeatureProvider).action(mContext,
+ MetricsProto.MetricsEvent.ACTION_ANOMALY_IGNORED,
+ SYSTEM_PACKAGE,
+ Pair.create(MetricsProto.MetricsEvent.FIELD_CONTEXT, ANOMALY_TYPE));
+ }
+
+ @Test
public void testSaveAnomalyToDatabase_systemUid_doNotSave() {
doReturn(Process.SYSTEM_UID).when(
mAnomalyDetectionJobService).extractUidFromStatsDimensionsValue(any());