| /* |
| * Copyright (C) 2017 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package com.android.settings.fuelgauge; |
| |
| import android.content.Context; |
| import android.os.BatteryStats; |
| 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.testutils.SettingsRobolectricTestRunner; |
| import com.android.settings.TestConfig; |
| import com.android.settings.testutils.FakeFeatureFactory; |
| |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.mockito.Answers; |
| import org.mockito.Mock; |
| import org.mockito.MockitoAnnotations; |
| import org.robolectric.RuntimeEnvironment; |
| import org.robolectric.annotation.Config; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| import static android.os.BatteryStats.Uid.PROCESS_STATE_BACKGROUND; |
| import static android.os.BatteryStats.Uid.PROCESS_STATE_FOREGROUND; |
| import static android.os.BatteryStats.Uid.PROCESS_STATE_FOREGROUND_SERVICE; |
| import static android.os.BatteryStats.Uid.PROCESS_STATE_TOP; |
| import static android.os.BatteryStats.Uid.PROCESS_STATE_TOP_SLEEPING; |
| |
| import static com.google.common.truth.Truth.assertThat; |
| |
| import static org.mockito.Matchers.any; |
| import static org.mockito.Matchers.anyInt; |
| import static org.mockito.Matchers.anyLong; |
| import static org.mockito.Mockito.RETURNS_DEEP_STUBS; |
| import static org.mockito.Mockito.doNothing; |
| import static org.mockito.Mockito.doReturn; |
| import static org.mockito.Matchers.eq; |
| import static org.mockito.Mockito.mock; |
| import static org.mockito.Mockito.when; |
| import static org.mockito.Mockito.spy; |
| |
| @RunWith(SettingsRobolectricTestRunner.class) |
| @Config(manifest = TestConfig.MANIFEST_PATH, sdk = TestConfig.SDK_VERSION) |
| public class BatteryUtilsTest { |
| // unit that used to converted ms to us |
| private static final long UNIT = 1000; |
| private static final long TIME_STATE_TOP = 1500 * UNIT; |
| private static final long TIME_STATE_FOREGROUND_SERVICE = 2000 * UNIT; |
| private static final long TIME_STATE_TOP_SLEEPING = 2500 * UNIT; |
| private static final long TIME_STATE_FOREGROUND = 3000 * UNIT; |
| 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 int UID = 123; |
| 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 static final double BATTERY_SCREEN_USAGE = 300; |
| private static final double BATTERY_SYSTEM_USAGE = 600; |
| private static final double BATTERY_OVERACCOUNTED_USAGE = 500; |
| private static final double BATTERY_UNACCOUNTED_USAGE = 700; |
| private static final double BATTERY_APP_USAGE = 100; |
| private static final double BATTERY_WIFI_USAGE = 200; |
| private static final double BATTERY_BLUETOOTH_USAGE = 300; |
| private static final double TOTAL_BATTERY_USAGE = 1000; |
| private static final double HIDDEN_USAGE = 200; |
| private static final int DISCHARGE_AMOUNT = 80; |
| private static final double PERCENT_SYSTEM_USAGE = 60; |
| private static final double PRECISION = 0.001; |
| |
| @Mock |
| private BatteryStats.Uid mUid; |
| @Mock |
| private BatterySipper mNormalBatterySipper; |
| @Mock |
| private BatterySipper mWifiBatterySipper; |
| @Mock |
| private BatterySipper mBluetoothBatterySipper; |
| @Mock |
| private BatterySipper mScreenBatterySipper; |
| @Mock |
| private BatterySipper mOvercountedBatterySipper; |
| @Mock |
| private BatterySipper mUnaccountedBatterySipper; |
| @Mock |
| private BatterySipper mSystemBatterySipper; |
| @Mock |
| 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; |
| |
| @Before |
| public void setUp() { |
| MockitoAnnotations.initMocks(this); |
| |
| FakeFeatureFactory.setupForTest(mContext); |
| mFeatureFactory = (FakeFeatureFactory) FakeFeatureFactory.getFactory(mContext); |
| mProvider = mFeatureFactory.powerUsageFeatureProvider; |
| |
| doReturn(TIME_STATE_TOP).when(mUid).getProcessStateTime(eq(PROCESS_STATE_TOP), anyLong(), |
| anyInt()); |
| doReturn(TIME_STATE_FOREGROUND_SERVICE).when(mUid).getProcessStateTime( |
| eq(PROCESS_STATE_FOREGROUND_SERVICE), anyLong(), anyInt()); |
| doReturn(TIME_STATE_TOP_SLEEPING).when(mUid).getProcessStateTime( |
| eq(PROCESS_STATE_TOP_SLEEPING), anyLong(), anyInt()); |
| doReturn(TIME_STATE_FOREGROUND).when(mUid).getProcessStateTime(eq(PROCESS_STATE_FOREGROUND), |
| anyLong(), anyInt()); |
| doReturn(TIME_STATE_BACKGROUND).when(mUid).getProcessStateTime(eq(PROCESS_STATE_BACKGROUND), |
| anyLong(), anyInt()); |
| |
| mNormalBatterySipper.drainType = BatterySipper.DrainType.APP; |
| mNormalBatterySipper.totalPowerMah = TOTAL_BATTERY_USAGE; |
| |
| mWifiBatterySipper.drainType = BatterySipper.DrainType.WIFI; |
| mWifiBatterySipper.totalPowerMah = BATTERY_WIFI_USAGE; |
| |
| mBluetoothBatterySipper.drainType = BatterySipper.DrainType.BLUETOOTH; |
| mBluetoothBatterySipper.totalPowerMah = BATTERY_BLUETOOTH_USAGE; |
| |
| mScreenBatterySipper.drainType = BatterySipper.DrainType.SCREEN; |
| mScreenBatterySipper.totalPowerMah = BATTERY_SCREEN_USAGE; |
| |
| mSystemBatterySipper.drainType = BatterySipper.DrainType.APP; |
| mSystemBatterySipper.totalPowerMah = BATTERY_SYSTEM_USAGE; |
| when(mSystemBatterySipper.getUid()).thenReturn(Process.SYSTEM_UID); |
| |
| mOvercountedBatterySipper.drainType = BatterySipper.DrainType.OVERCOUNTED; |
| mOvercountedBatterySipper.totalPowerMah = BATTERY_OVERACCOUNTED_USAGE; |
| |
| mUnaccountedBatterySipper.drainType = BatterySipper.DrainType.UNACCOUNTED; |
| mUnaccountedBatterySipper.totalPowerMah = BATTERY_UNACCOUNTED_USAGE; |
| |
| mBatteryUtils = BatteryUtils.getInstance(RuntimeEnvironment.application); |
| mBatteryUtils.mPowerUsageFeatureProvider = mProvider; |
| |
| mBatteryUtils = spy(new BatteryUtils(RuntimeEnvironment.application)); |
| } |
| |
| @Test |
| public void testGetProcessTimeMs_typeForeground_timeCorrect() { |
| final long time = mBatteryUtils.getProcessTimeMs(BatteryUtils.StatusType.FOREGROUND, mUid, |
| BatteryStats.STATS_SINCE_CHARGED); |
| |
| assertThat(time).isEqualTo(TIME_EXPECTED_FOREGROUND); |
| } |
| |
| @Test |
| public void testGetProcessTimeMs_typeBackground_timeCorrect() { |
| final long time = mBatteryUtils.getProcessTimeMs(BatteryUtils.StatusType.BACKGROUND, mUid, |
| BatteryStats.STATS_SINCE_CHARGED); |
| |
| assertThat(time).isEqualTo(TIME_EXPECTED_BACKGROUND); |
| } |
| |
| @Test |
| public void testGetProcessTimeMs_typeAll_timeCorrect() { |
| final long time = mBatteryUtils.getProcessTimeMs(BatteryUtils.StatusType.ALL, mUid, |
| BatteryStats.STATS_SINCE_CHARGED); |
| |
| assertThat(time).isEqualTo(TIME_EXPECTED_ALL); |
| } |
| |
| @Test |
| public void testGetProcessTimeMs_uidNull_returnZero() { |
| final long time = mBatteryUtils.getProcessTimeMs(BatteryUtils.StatusType.ALL, null, |
| BatteryStats.STATS_SINCE_CHARGED); |
| |
| assertThat(time).isEqualTo(0); |
| } |
| |
| @Test |
| public void testRemoveHiddenBatterySippers_ContainsHiddenSippers_RemoveAndReturnValue() { |
| final List<BatterySipper> sippers = new ArrayList<>(); |
| sippers.add(mNormalBatterySipper); |
| sippers.add(mScreenBatterySipper); |
| sippers.add(mSystemBatterySipper); |
| sippers.add(mOvercountedBatterySipper); |
| sippers.add(mUnaccountedBatterySipper); |
| sippers.add(mWifiBatterySipper); |
| sippers.add(mBluetoothBatterySipper); |
| when(mProvider.isTypeSystem(mSystemBatterySipper)) |
| .thenReturn(true); |
| doNothing().when(mBatteryUtils).smearScreenBatterySipper(any(), any()); |
| |
| final double totalUsage = mBatteryUtils.removeHiddenBatterySippers(sippers); |
| |
| assertThat(sippers).containsExactly(mNormalBatterySipper); |
| assertThat(totalUsage).isWithin(PRECISION).of(BATTERY_SYSTEM_USAGE); |
| } |
| |
| @Test |
| public void testShouldHideSipper_TypeUnAccounted_ReturnTrue() { |
| mNormalBatterySipper.drainType = BatterySipper.DrainType.UNACCOUNTED; |
| assertThat(mBatteryUtils.shouldHideSipper(mNormalBatterySipper)).isTrue(); |
| } |
| |
| @Test |
| public void testShouldHideSipper_TypeOverAccounted_ReturnTrue() { |
| mNormalBatterySipper.drainType = BatterySipper.DrainType.OVERCOUNTED; |
| assertThat(mBatteryUtils.shouldHideSipper(mNormalBatterySipper)).isTrue(); |
| } |
| |
| @Test |
| public void testShouldHideSipper_TypeIdle_ReturnTrue() { |
| mNormalBatterySipper.drainType = BatterySipper.DrainType.IDLE; |
| assertThat(mBatteryUtils.shouldHideSipper(mNormalBatterySipper)).isTrue(); |
| } |
| |
| @Test |
| public void testShouldHideSipper_TypeCell_ReturnTrue() { |
| mNormalBatterySipper.drainType = BatterySipper.DrainType.CELL; |
| assertThat(mBatteryUtils.shouldHideSipper(mNormalBatterySipper)).isTrue(); |
| } |
| |
| @Test |
| public void testShouldHideSipper_TypeScreen_ReturnTrue() { |
| mNormalBatterySipper.drainType = BatterySipper.DrainType.SCREEN; |
| assertThat(mBatteryUtils.shouldHideSipper(mNormalBatterySipper)).isTrue(); |
| } |
| |
| @Test |
| public void testShouldHideSipper_TypeWifi_ReturnTrue() { |
| mNormalBatterySipper.drainType = BatterySipper.DrainType.WIFI; |
| assertThat(mBatteryUtils.shouldHideSipper(mNormalBatterySipper)).isTrue(); |
| } |
| |
| @Test |
| public void testShouldHideSipper_TypeBluetooth_ReturnTrue() { |
| mNormalBatterySipper.drainType = BatterySipper.DrainType.BLUETOOTH; |
| assertThat(mBatteryUtils.shouldHideSipper(mNormalBatterySipper)).isTrue(); |
| } |
| |
| @Test |
| public void testShouldHideSipper_TypeSystem_ReturnTrue() { |
| mNormalBatterySipper.drainType = BatterySipper.DrainType.APP; |
| when(mNormalBatterySipper.getUid()).thenReturn(Process.ROOT_UID); |
| when(mProvider.isTypeSystem(any())).thenReturn(true); |
| assertThat(mBatteryUtils.shouldHideSipper(mNormalBatterySipper)).isTrue(); |
| } |
| |
| @Test |
| public void testShouldHideSipper_UidNormal_ReturnFalse() { |
| mNormalBatterySipper.drainType = BatterySipper.DrainType.APP; |
| when(mNormalBatterySipper.getUid()).thenReturn(UID); |
| assertThat(mBatteryUtils.shouldHideSipper(mNormalBatterySipper)).isFalse(); |
| } |
| |
| @Test |
| public void testShouldHideSipper_TypeService_ReturnTrue() { |
| mNormalBatterySipper.drainType = BatterySipper.DrainType.APP; |
| when(mNormalBatterySipper.getUid()).thenReturn(UID); |
| when(mProvider.isTypeService(any())).thenReturn(true); |
| |
| assertThat(mBatteryUtils.shouldHideSipper(mNormalBatterySipper)).isTrue(); |
| } |
| |
| @Test |
| public void testCalculateBatteryPercent() { |
| assertThat(mBatteryUtils.calculateBatteryPercent(BATTERY_SYSTEM_USAGE, TOTAL_BATTERY_USAGE, |
| HIDDEN_USAGE, DISCHARGE_AMOUNT)) |
| .isWithin(PRECISION).of(PERCENT_SYSTEM_USAGE); |
| } |
| |
| @Test |
| public void testSmearScreenBatterySipper() { |
| final BatterySipper sipperNull = createTestSmearBatterySipper(TIME_FOREGROUND_ACTIVITY_ZERO, |
| BATTERY_APP_USAGE, 0 /* uid */, true /* isUidNull */); |
| final BatterySipper sipperBg = createTestSmearBatterySipper(TIME_FOREGROUND_ACTIVITY_ZERO, |
| BATTERY_APP_USAGE, 1 /* uid */, false /* isUidNull */); |
| final BatterySipper sipperFg = createTestSmearBatterySipper(TIME_FOREGROUND_ACTIVITY, |
| BATTERY_APP_USAGE, 2 /* uid */, false /* isUidNull */); |
| |
| final List<BatterySipper> sippers = new ArrayList<>(); |
| sippers.add(sipperNull); |
| sippers.add(sipperBg); |
| sippers.add(sipperFg); |
| |
| mBatteryUtils.smearScreenBatterySipper(sippers, mScreenBatterySipper); |
| |
| assertThat(sipperNull.totalPowerMah).isWithin(PRECISION).of(BATTERY_APP_USAGE); |
| assertThat(sipperBg.totalPowerMah).isWithin(PRECISION).of(BATTERY_APP_USAGE); |
| assertThat(sipperFg.totalPowerMah).isWithin(PRECISION).of( |
| BATTERY_APP_USAGE + BATTERY_SCREEN_USAGE); |
| } |
| |
| @Test |
| public void testSortUsageList() { |
| final List<BatterySipper> sippers = new ArrayList<>(); |
| sippers.add(mNormalBatterySipper); |
| sippers.add(mScreenBatterySipper); |
| sippers.add(mSystemBatterySipper); |
| |
| mBatteryUtils.sortUsageList(sippers); |
| |
| assertThat(sippers).containsExactly(mNormalBatterySipper, mSystemBatterySipper, |
| mScreenBatterySipper); |
| } |
| |
| @Test |
| public void testCalculateLastFullChargeTime() { |
| final long currentTimeMs = System.currentTimeMillis(); |
| when(mBatteryStatsHelper.getStats().getStartClockTime()).thenReturn( |
| currentTimeMs - TIME_SINCE_LAST_FULL_CHARGE_MS); |
| |
| assertThat(mBatteryUtils.calculateLastFullChargeTime( |
| mBatteryStatsHelper, currentTimeMs)).isEqualTo(TIME_SINCE_LAST_FULL_CHARGE_MS); |
| } |
| |
| private BatterySipper createTestSmearBatterySipper(long activityTime, double totalPowerMah, |
| int uidCode, boolean isUidNull) { |
| final BatterySipper sipper = mock(BatterySipper.class); |
| sipper.drainType = BatterySipper.DrainType.APP; |
| sipper.totalPowerMah = totalPowerMah; |
| doReturn(uidCode).when(sipper).getUid(); |
| if (!isUidNull) { |
| final BatteryStats.Uid uid = mock(BatteryStats.Uid.class, RETURNS_DEEP_STUBS); |
| doReturn(activityTime).when(mBatteryUtils).getForegroundActivityTotalTimeMs(eq(uid), |
| anyLong()); |
| doReturn(uidCode).when(uid).getUid(); |
| sipper.uidObj = uid; |
| } |
| |
| return sipper; |
| } |
| } |
