| /* |
| * Copyright (C) 2016 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 static com.google.common.truth.Truth.assertThat; |
| import static org.mockito.Mockito.mock; |
| import static org.mockito.Mockito.when; |
| |
| import android.content.Context; |
| import android.content.pm.ApplicationInfo; |
| import android.content.pm.PackageManager; |
| import android.content.pm.PackageManager.NameNotFoundException; |
| import android.os.Handler; |
| import android.os.Process; |
| import android.os.UserManager; |
| |
| import com.android.internal.os.BatterySipper; |
| import com.android.internal.os.BatterySipper.DrainType; |
| import com.android.settings.R; |
| |
| import org.junit.Before; |
| import org.junit.Rule; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.mockito.Mock; |
| import org.mockito.junit.MockitoJUnit; |
| import org.mockito.junit.MockitoRule; |
| import org.robolectric.RobolectricTestRunner; |
| import org.robolectric.RuntimeEnvironment; |
| |
| import java.util.Locale; |
| |
| @RunWith(RobolectricTestRunner.class) |
| public class BatteryEntryTest { |
| |
| private static final int APP_UID = 123; |
| private static final int SYSTEM_UID = Process.SYSTEM_UID; |
| private static final String APP_DEFAULT_PACKAGE_NAME = "com.android.test"; |
| private static final String APP_LABEL = "Test App Name"; |
| private static final String HIGH_DRAIN_PACKAGE = "com.android.test.screen"; |
| private static final String ANDROID_PACKAGE = "android"; |
| private static final String[] SYSTEM_PACKAGES = {HIGH_DRAIN_PACKAGE, ANDROID_PACKAGE}; |
| |
| @Rule public MockitoRule mocks = MockitoJUnit.rule(); |
| |
| @Mock private Context mockContext; |
| @Mock private Handler mockHandler; |
| @Mock private PackageManager mockPackageManager; |
| @Mock private UserManager mockUserManager; |
| |
| @Before |
| public void stubContextToReturnMockPackageManager() { |
| when(mockContext.getPackageManager()).thenReturn(mockPackageManager); |
| } |
| |
| @Before |
| public void stubPackageManagerToReturnAppPackageAndName() throws NameNotFoundException { |
| when(mockPackageManager.getPackagesForUid(APP_UID)) |
| .thenReturn(new String[] {APP_DEFAULT_PACKAGE_NAME}); |
| |
| ApplicationInfo appInfo = mock(ApplicationInfo.class); |
| when(mockPackageManager.getApplicationInfo(APP_DEFAULT_PACKAGE_NAME, 0 /* no flags */)) |
| .thenReturn(appInfo); |
| when(mockPackageManager.getApplicationLabel(appInfo)).thenReturn(APP_LABEL); |
| } |
| |
| private BatteryEntry createBatteryEntryForApp() { |
| return new BatteryEntry(mockContext, mockHandler, mockUserManager, createSipperForApp()); |
| } |
| |
| private BatterySipper createSipperForApp() { |
| BatterySipper sipper = |
| new BatterySipper(DrainType.APP, new FakeUid(APP_UID), 0 /* power use */); |
| sipper.packageWithHighestDrain = HIGH_DRAIN_PACKAGE; |
| return sipper; |
| } |
| |
| private BatteryEntry createBatteryEntryForSystem() { |
| return new BatteryEntry(mockContext, mockHandler, mockUserManager, createSipperForSystem()); |
| } |
| |
| private BatterySipper createSipperForSystem() { |
| BatterySipper sipper = |
| new BatterySipper(DrainType.APP, new FakeUid(SYSTEM_UID), 0 /* power use */); |
| sipper.packageWithHighestDrain = HIGH_DRAIN_PACKAGE; |
| sipper.mPackages = SYSTEM_PACKAGES; |
| return sipper; |
| } |
| |
| @Test |
| public void batteryEntryForApp_shouldSetDefaultPackageNameAndLabel() throws Exception { |
| BatteryEntry entry = createBatteryEntryForApp(); |
| |
| assertThat(entry.defaultPackageName).isEqualTo(APP_DEFAULT_PACKAGE_NAME); |
| assertThat(entry.getLabel()).isEqualTo(APP_LABEL); |
| } |
| |
| @Test |
| public void batteryEntryForApp_shouldSetLabelAsPackageName_whenPackageCannotBeFound() |
| throws Exception { |
| when(mockPackageManager.getApplicationInfo(APP_DEFAULT_PACKAGE_NAME, 0 /* no flags */)) |
| .thenThrow(new NameNotFoundException()); |
| |
| BatteryEntry entry = createBatteryEntryForApp(); |
| |
| assertThat(entry.getLabel()).isEqualTo(APP_DEFAULT_PACKAGE_NAME); |
| } |
| |
| @Test |
| public void batteryEntryForApp_shouldSetHighestDrainPackage_whenPackagesCannotBeFoundForUid() { |
| when(mockPackageManager.getPackagesForUid(APP_UID)).thenReturn(null); |
| |
| BatteryEntry entry = createBatteryEntryForApp(); |
| |
| assertThat(entry.getLabel()).isEqualTo(HIGH_DRAIN_PACKAGE); |
| } |
| |
| @Test |
| public void batteryEntryForApp_shouldSetHighestDrainPackage_whenMultiplePackagesFoundForUid() { |
| when(mockPackageManager.getPackagesForUid(APP_UID)) |
| .thenReturn(new String[] {APP_DEFAULT_PACKAGE_NAME, "package2", "package3"}); |
| |
| BatteryEntry entry = createBatteryEntryForApp(); |
| |
| assertThat(entry.getLabel()).isEqualTo(HIGH_DRAIN_PACKAGE); |
| } |
| |
| @Test |
| public void batteryEntryForAOD_containCorrectInfo() { |
| final BatterySipper batterySipper = mock(BatterySipper.class); |
| batterySipper.drainType = DrainType.AMBIENT_DISPLAY; |
| final BatteryEntry entry = new BatteryEntry(RuntimeEnvironment.application, mockHandler, |
| mockUserManager, batterySipper); |
| |
| assertThat(entry.iconId).isEqualTo(R.drawable.ic_settings_aod); |
| assertThat(entry.name).isEqualTo("Ambient display"); |
| } |
| |
| @Test |
| public void extractPackageFromSipper_systemSipper_returnSystemPackage() { |
| BatteryEntry entry = createBatteryEntryForSystem(); |
| |
| assertThat(entry.extractPackagesFromSipper(entry.sipper)) |
| .isEqualTo(new String[] {ANDROID_PACKAGE}); |
| } |
| |
| @Test |
| public void extractPackageFromSipper_normalSipper_returnDefaultPackage() { |
| BatteryEntry entry = createBatteryEntryForApp(); |
| |
| assertThat(entry.extractPackagesFromSipper(entry.sipper)).isEqualTo(entry.sipper.mPackages); |
| } |
| |
| @Test |
| public void testUidCache_switchLocale_shouldCleanCache() { |
| BatteryEntry.stopRequestQueue(); |
| |
| Locale.setDefault(new Locale("en_US")); |
| BatteryEntry.sUidCache.put(Integer.toString(APP_UID), null); |
| assertThat(BatteryEntry.sUidCache).isNotEmpty(); |
| |
| Locale.setDefault(new Locale("zh_TW")); |
| createBatteryEntryForApp(); |
| assertThat(BatteryEntry.sUidCache).isEmpty(); // check if cache is clear |
| } |
| } |