| /* |
| * Copyright (C) 2018 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.server.backup; |
| |
| import static com.android.server.backup.testing.BackupManagerServiceTestUtils.startSilentBackupThread; |
| import static com.android.server.backup.testing.TransportData.backupTransport; |
| import static com.android.server.backup.testing.TransportData.d2dTransport; |
| import static com.android.server.backup.testing.TransportData.localTransport; |
| import static com.android.server.backup.testing.TransportTestUtils.setUpCurrentTransport; |
| import static com.android.server.backup.testing.TransportTestUtils.setUpTransports; |
| import static com.google.common.truth.Truth.assertThat; |
| import static org.mockito.ArgumentMatchers.any; |
| import static org.mockito.ArgumentMatchers.anyInt; |
| import static org.mockito.ArgumentMatchers.eq; |
| import static org.mockito.Mockito.mock; |
| import static org.mockito.Mockito.never; |
| import static org.mockito.Mockito.verify; |
| import static org.mockito.Mockito.when; |
| import static org.robolectric.Shadows.shadowOf; |
| import static org.testng.Assert.expectThrows; |
| |
| import android.app.backup.BackupManager; |
| import android.app.backup.IBackupObserver; |
| import android.app.backup.ISelectBackupTransportCallback; |
| import android.content.ComponentName; |
| import android.content.Context; |
| import android.content.ContextWrapper; |
| import android.content.Intent; |
| import android.os.HandlerThread; |
| import android.os.PowerManager; |
| import android.os.PowerSaveState; |
| import android.platform.test.annotations.Presubmit; |
| import android.provider.Settings; |
| import com.android.server.backup.testing.BackupManagerServiceTestUtils; |
| import com.android.server.backup.testing.TransportData; |
| import com.android.server.backup.testing.TransportTestUtils.TransportMock; |
| import com.android.server.backup.transport.TransportNotRegisteredException; |
| import com.android.server.testing.FrameworkRobolectricTestRunner; |
| import com.android.server.testing.SystemLoaderPackages; |
| import com.android.server.testing.shadows.ShadowAppBackupUtils; |
| import com.android.server.testing.shadows.ShadowBinder; |
| import com.android.server.testing.shadows.ShadowKeyValueBackupJob; |
| import com.android.server.testing.shadows.ShadowKeyValueBackupTask; |
| import java.io.File; |
| import java.util.List; |
| import org.junit.After; |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.mockito.Mock; |
| import org.mockito.MockitoAnnotations; |
| import org.robolectric.RuntimeEnvironment; |
| import org.robolectric.annotation.Config; |
| import org.robolectric.annotation.Implements; |
| import org.robolectric.shadows.ShadowContextWrapper; |
| import org.robolectric.shadows.ShadowLooper; |
| import org.robolectric.shadows.ShadowPackageManager; |
| import org.robolectric.shadows.ShadowSettings; |
| |
| @RunWith(FrameworkRobolectricTestRunner.class) |
| @Config(manifest = Config.NONE, sdk = 26, shadows = {ShadowAppBackupUtils.class}) |
| @SystemLoaderPackages({"com.android.server.backup"}) |
| @Presubmit |
| public class BackupManagerServiceTest { |
| private static final String TAG = "BMSTest"; |
| private static final String PACKAGE_1 = "some.package.1"; |
| private static final String PACKAGE_2 = "some.package.2"; |
| |
| @Mock private TransportManager mTransportManager; |
| private HandlerThread mBackupThread; |
| private ShadowLooper mShadowBackupLooper; |
| private File mBaseStateDir; |
| private File mDataDir; |
| private ShadowContextWrapper mShadowContext; |
| private Context mContext; |
| private TransportData mTransport; |
| private String mTransportName; |
| private ShadowPackageManager mShadowPackageManager; |
| |
| @Before |
| public void setUp() throws Exception { |
| MockitoAnnotations.initMocks(this); |
| |
| mTransport = backupTransport(); |
| mTransportName = mTransport.transportName; |
| |
| // Unrelated exceptions are thrown in the backup thread. Until we mock everything properly |
| // we should not fail tests because of this. This is not flakiness, the exceptions thrown |
| // don't interfere with the tests. |
| mBackupThread = startSilentBackupThread(TAG); |
| mShadowBackupLooper = shadowOf(mBackupThread.getLooper()); |
| |
| ContextWrapper context = RuntimeEnvironment.application; |
| mShadowPackageManager = shadowOf(context.getPackageManager()); |
| mContext = context; |
| mShadowContext = shadowOf(context); |
| |
| File cacheDir = mContext.getCacheDir(); |
| // Corresponds to /data/backup |
| mBaseStateDir = new File(cacheDir, "base_state"); |
| // Corresponds to /cache/backup_stage |
| mDataDir = new File(cacheDir, "data"); |
| } |
| |
| @After |
| public void tearDown() throws Exception { |
| mBackupThread.quit(); |
| ShadowAppBackupUtils.reset(); |
| } |
| |
| @Test |
| public void testMoreDebug_isFalse() throws Exception { |
| boolean moreDebug = BackupManagerService.MORE_DEBUG; |
| |
| assertThat(moreDebug).isFalse(); |
| } |
| |
| /* Tests for destination string */ |
| |
| @Test |
| public void testDestinationString() throws Exception { |
| mShadowContext.grantPermissions(android.Manifest.permission.BACKUP); |
| when(mTransportManager.getTransportCurrentDestinationString(eq(mTransportName))) |
| .thenReturn("destinationString"); |
| BackupManagerService backupManagerService = createInitializedBackupManagerService(); |
| |
| String destination = backupManagerService.getDestinationString(mTransportName); |
| |
| assertThat(destination).isEqualTo("destinationString"); |
| } |
| |
| @Test |
| public void testDestinationString_whenTransportNotRegistered() throws Exception { |
| mShadowContext.grantPermissions(android.Manifest.permission.BACKUP); |
| when(mTransportManager.getTransportCurrentDestinationString(eq(mTransportName))) |
| .thenThrow(TransportNotRegisteredException.class); |
| BackupManagerService backupManagerService = createInitializedBackupManagerService(); |
| |
| String destination = backupManagerService.getDestinationString(mTransportName); |
| |
| assertThat(destination).isNull(); |
| } |
| |
| @Test |
| public void testDestinationString_withoutPermission() throws Exception { |
| mShadowContext.denyPermissions(android.Manifest.permission.BACKUP); |
| when(mTransportManager.getTransportCurrentDestinationString(eq(mTransportName))) |
| .thenThrow(TransportNotRegisteredException.class); |
| BackupManagerService backupManagerService = createInitializedBackupManagerService(); |
| |
| expectThrows( |
| SecurityException.class, |
| () -> backupManagerService.getDestinationString(mTransportName)); |
| } |
| |
| /* Tests for app eligibility */ |
| |
| @Test |
| public void testIsAppEligibleForBackup_whenAppNotEligible() throws Exception { |
| mShadowContext.grantPermissions(android.Manifest.permission.BACKUP); |
| setUpCurrentTransport(mTransportManager, mTransport); |
| BackupManagerService backupManagerService = createInitializedBackupManagerService(); |
| |
| boolean result = backupManagerService.isAppEligibleForBackup(PACKAGE_1); |
| |
| assertThat(result).isFalse(); |
| } |
| |
| @Test |
| public void testIsAppEligibleForBackup_whenAppEligible() throws Exception { |
| mShadowContext.grantPermissions(android.Manifest.permission.BACKUP); |
| TransportMock transportMock = setUpCurrentTransport(mTransportManager, backupTransport()); |
| ShadowAppBackupUtils.setAppRunningAndEligibleForBackupWithTransport(PACKAGE_1); |
| BackupManagerService backupManagerService = createInitializedBackupManagerService(); |
| |
| boolean result = backupManagerService.isAppEligibleForBackup(PACKAGE_1); |
| |
| assertThat(result).isTrue(); |
| verify(mTransportManager) |
| .disposeOfTransportClient(eq(transportMock.transportClient), any()); |
| } |
| |
| @Test |
| public void testIsAppEligibleForBackup_withoutPermission() throws Exception { |
| mShadowContext.denyPermissions(android.Manifest.permission.BACKUP); |
| setUpCurrentTransport(mTransportManager, mTransport); |
| ShadowAppBackupUtils.setAppRunningAndEligibleForBackupWithTransport(PACKAGE_1); |
| BackupManagerService backupManagerService = createInitializedBackupManagerService(); |
| |
| expectThrows( |
| SecurityException.class, |
| () -> backupManagerService.isAppEligibleForBackup(PACKAGE_1)); |
| } |
| |
| @Test |
| public void testFilterAppsEligibleForBackup() throws Exception { |
| mShadowContext.grantPermissions(android.Manifest.permission.BACKUP); |
| TransportMock transportMock = setUpCurrentTransport(mTransportManager, mTransport); |
| ShadowAppBackupUtils.setAppRunningAndEligibleForBackupWithTransport(PACKAGE_1); |
| BackupManagerService backupManagerService = createInitializedBackupManagerService(); |
| |
| String[] filtered = |
| backupManagerService.filterAppsEligibleForBackup( |
| new String[] {PACKAGE_1, PACKAGE_2}); |
| |
| assertThat(filtered).asList().containsExactly(PACKAGE_1); |
| verify(mTransportManager) |
| .disposeOfTransportClient(eq(transportMock.transportClient), any()); |
| } |
| |
| @Test |
| public void testFilterAppsEligibleForBackup_whenNoneIsEligible() throws Exception { |
| mShadowContext.grantPermissions(android.Manifest.permission.BACKUP); |
| BackupManagerService backupManagerService = createInitializedBackupManagerService(); |
| |
| String[] filtered = |
| backupManagerService.filterAppsEligibleForBackup( |
| new String[] {PACKAGE_1, PACKAGE_2}); |
| |
| assertThat(filtered).isEmpty(); |
| } |
| |
| @Test |
| public void testFilterAppsEligibleForBackup_withoutPermission() throws Exception { |
| mShadowContext.denyPermissions(android.Manifest.permission.BACKUP); |
| setUpCurrentTransport(mTransportManager, mTransport); |
| BackupManagerService backupManagerService = createInitializedBackupManagerService(); |
| |
| expectThrows( |
| SecurityException.class, |
| () -> |
| backupManagerService.filterAppsEligibleForBackup( |
| new String[] {PACKAGE_1, PACKAGE_2})); |
| } |
| |
| /* Tests for select transport */ |
| |
| private ComponentName mNewTransportComponent; |
| private TransportData mNewTransport; |
| private TransportMock mNewTransportMock; |
| private TransportData mOldTransport; |
| private TransportMock mOldTransportMock; |
| |
| private void setUpForSelectTransport() throws Exception { |
| mNewTransport = backupTransport(); |
| mNewTransportComponent = mNewTransport.getTransportComponent(); |
| mOldTransport = d2dTransport(); |
| List<TransportMock> transportMocks = |
| setUpTransports(mTransportManager, mNewTransport, mOldTransport, localTransport()); |
| mNewTransportMock = transportMocks.get(0); |
| mOldTransportMock = transportMocks.get(1); |
| when(mTransportManager.selectTransport(eq(mNewTransport.transportName))) |
| .thenReturn(mOldTransport.transportName); |
| } |
| |
| @Test |
| public void testSelectBackupTransport() throws Exception { |
| setUpForSelectTransport(); |
| mShadowContext.grantPermissions(android.Manifest.permission.BACKUP); |
| BackupManagerService backupManagerService = createInitializedBackupManagerService(); |
| |
| String oldTransport = |
| backupManagerService.selectBackupTransport(mNewTransport.transportName); |
| |
| assertThat(getSettingsTransport()).isEqualTo(mNewTransport.transportName); |
| assertThat(oldTransport).isEqualTo(mOldTransport.transportName); |
| verify(mTransportManager) |
| .disposeOfTransportClient(eq(mNewTransportMock.transportClient), any()); |
| } |
| |
| @Test |
| public void testSelectBackupTransport_withoutPermission() throws Exception { |
| setUpForSelectTransport(); |
| mShadowContext.denyPermissions(android.Manifest.permission.BACKUP); |
| BackupManagerService backupManagerService = createInitializedBackupManagerService(); |
| |
| expectThrows( |
| SecurityException.class, |
| () -> backupManagerService.selectBackupTransport(mNewTransport.transportName)); |
| } |
| |
| @Test |
| public void testSelectBackupTransportAsync() throws Exception { |
| setUpForSelectTransport(); |
| mShadowContext.grantPermissions(android.Manifest.permission.BACKUP); |
| when(mTransportManager.registerAndSelectTransport(eq(mNewTransportComponent))) |
| .thenReturn(BackupManager.SUCCESS); |
| BackupManagerService backupManagerService = createInitializedBackupManagerService(); |
| ISelectBackupTransportCallback callback = mock(ISelectBackupTransportCallback.class); |
| |
| backupManagerService.selectBackupTransportAsync(mNewTransportComponent, callback); |
| |
| mShadowBackupLooper.runToEndOfTasks(); |
| assertThat(getSettingsTransport()).isEqualTo(mNewTransport.transportName); |
| verify(callback).onSuccess(eq(mNewTransport.transportName)); |
| verify(mTransportManager) |
| .disposeOfTransportClient(eq(mNewTransportMock.transportClient), any()); |
| } |
| |
| @Test |
| public void testSelectBackupTransportAsync_whenRegistrationFails() throws Exception { |
| setUpForSelectTransport(); |
| mShadowContext.grantPermissions(android.Manifest.permission.BACKUP); |
| when(mTransportManager.registerAndSelectTransport(eq(mNewTransportComponent))) |
| .thenReturn(BackupManager.ERROR_TRANSPORT_UNAVAILABLE); |
| BackupManagerService backupManagerService = createInitializedBackupManagerService(); |
| ISelectBackupTransportCallback callback = mock(ISelectBackupTransportCallback.class); |
| |
| backupManagerService.selectBackupTransportAsync(mNewTransportComponent, callback); |
| |
| mShadowBackupLooper.runToEndOfTasks(); |
| assertThat(getSettingsTransport()).isNotEqualTo(mNewTransport.transportName); |
| verify(callback).onFailure(anyInt()); |
| } |
| |
| @Test |
| public void testSelectBackupTransportAsync_whenTransportGetsUnregistered() throws Exception { |
| setUpTransports(mTransportManager, mTransport.unregistered()); |
| ComponentName newTransportComponent = mTransport.getTransportComponent(); |
| mShadowContext.grantPermissions(android.Manifest.permission.BACKUP); |
| when(mTransportManager.registerAndSelectTransport(eq(newTransportComponent))) |
| .thenReturn(BackupManager.SUCCESS); |
| BackupManagerService backupManagerService = createInitializedBackupManagerService(); |
| ISelectBackupTransportCallback callback = mock(ISelectBackupTransportCallback.class); |
| |
| backupManagerService.selectBackupTransportAsync(newTransportComponent, callback); |
| |
| mShadowBackupLooper.runToEndOfTasks(); |
| assertThat(getSettingsTransport()).isNotEqualTo(mTransportName); |
| verify(callback).onFailure(anyInt()); |
| } |
| |
| @Test |
| public void testSelectBackupTransportAsync_withoutPermission() throws Exception { |
| setUpForSelectTransport(); |
| mShadowContext.denyPermissions(android.Manifest.permission.BACKUP); |
| BackupManagerService backupManagerService = createInitializedBackupManagerService(); |
| ComponentName newTransportComponent = mNewTransport.getTransportComponent(); |
| |
| expectThrows( |
| SecurityException.class, |
| () -> |
| backupManagerService.selectBackupTransportAsync( |
| newTransportComponent, mock(ISelectBackupTransportCallback.class))); |
| } |
| |
| private String getSettingsTransport() { |
| return ShadowSettings.ShadowSecure.getString( |
| mContext.getContentResolver(), Settings.Secure.BACKUP_TRANSPORT); |
| } |
| |
| /* Tests for transport attributes */ |
| |
| @Test |
| public void testGetCurrentTransportComponent() throws Exception { |
| mShadowContext.grantPermissions(android.Manifest.permission.BACKUP); |
| when(mTransportManager.getCurrentTransportComponent()) |
| .thenReturn(mTransport.getTransportComponent()); |
| BackupManagerService backupManagerService = createInitializedBackupManagerService(); |
| |
| ComponentName transportComponent = backupManagerService.getCurrentTransportComponent(); |
| |
| assertThat(transportComponent).isEqualTo(mTransport.getTransportComponent()); |
| } |
| |
| @Test |
| public void testGetCurrentTransportComponent_whenNoTransportSelected() throws Exception { |
| mShadowContext.grantPermissions(android.Manifest.permission.BACKUP); |
| when(mTransportManager.getCurrentTransportComponent()).thenReturn(null); |
| BackupManagerService backupManagerService = createInitializedBackupManagerService(); |
| |
| ComponentName transportComponent = backupManagerService.getCurrentTransportComponent(); |
| |
| assertThat(transportComponent).isNull(); |
| } |
| |
| @Test |
| public void testGetCurrentTransportComponent_whenTransportNotRegistered() throws Exception { |
| mShadowContext.grantPermissions(android.Manifest.permission.BACKUP); |
| when(mTransportManager.getCurrentTransportComponent()) |
| .thenThrow(TransportNotRegisteredException.class); |
| BackupManagerService backupManagerService = createInitializedBackupManagerService(); |
| |
| ComponentName transportComponent = backupManagerService.getCurrentTransportComponent(); |
| |
| assertThat(transportComponent).isNull(); |
| } |
| |
| @Test |
| public void testGetCurrentTransportComponent_withoutPermission() throws Exception { |
| mShadowContext.denyPermissions(android.Manifest.permission.BACKUP); |
| BackupManagerService backupManagerService = createInitializedBackupManagerService(); |
| |
| expectThrows(SecurityException.class, backupManagerService::getCurrentTransportComponent); |
| } |
| |
| /* Tests for updating transport attributes */ |
| |
| private static final int PACKAGE_UID = 10; |
| private ComponentName mTransportComponent; |
| private int mTransportUid; |
| |
| private void setUpForUpdateTransportAttributes() throws Exception { |
| mTransportComponent = mTransport.getTransportComponent(); |
| String transportPackage = mTransportComponent.getPackageName(); |
| |
| ShadowPackageManager shadowPackageManager = shadowOf(mContext.getPackageManager()); |
| shadowPackageManager.addPackage(transportPackage); |
| shadowPackageManager.setPackagesForUid(PACKAGE_UID, transportPackage); |
| |
| mTransportUid = mContext.getPackageManager().getPackageUid(transportPackage, 0); |
| } |
| |
| @Test |
| public void |
| testUpdateTransportAttributes_whenTransportUidEqualsToCallingUid_callsThroughToTransportManager() |
| throws Exception { |
| setUpForUpdateTransportAttributes(); |
| mShadowContext.grantPermissions(android.Manifest.permission.BACKUP); |
| Intent configurationIntent = new Intent(); |
| Intent dataManagementIntent = new Intent(); |
| BackupManagerService backupManagerService = createInitializedBackupManagerService(); |
| |
| backupManagerService.updateTransportAttributes( |
| mTransportUid, |
| mTransportComponent, |
| mTransportName, |
| configurationIntent, |
| "currentDestinationString", |
| dataManagementIntent, |
| "dataManagementLabel"); |
| |
| verify(mTransportManager) |
| .updateTransportAttributes( |
| eq(mTransportComponent), |
| eq(mTransportName), |
| eq(configurationIntent), |
| eq("currentDestinationString"), |
| eq(dataManagementIntent), |
| eq("dataManagementLabel")); |
| } |
| |
| @Test |
| public void testUpdateTransportAttributes_whenTransportUidNotEqualToCallingUid_throwsException() |
| throws Exception { |
| setUpForUpdateTransportAttributes(); |
| mShadowContext.grantPermissions(android.Manifest.permission.BACKUP); |
| BackupManagerService backupManagerService = createInitializedBackupManagerService(); |
| |
| expectThrows( |
| SecurityException.class, |
| () -> |
| backupManagerService.updateTransportAttributes( |
| mTransportUid + 1, |
| mTransportComponent, |
| mTransportName, |
| new Intent(), |
| "currentDestinationString", |
| new Intent(), |
| "dataManagementLabel")); |
| } |
| |
| @Test |
| public void testUpdateTransportAttributes_whenTransportComponentNull_throwsException() |
| throws Exception { |
| setUpForUpdateTransportAttributes(); |
| mShadowContext.grantPermissions(android.Manifest.permission.BACKUP); |
| BackupManagerService backupManagerService = createInitializedBackupManagerService(); |
| |
| expectThrows( |
| RuntimeException.class, |
| () -> |
| backupManagerService.updateTransportAttributes( |
| mTransportUid, |
| null, |
| mTransportName, |
| new Intent(), |
| "currentDestinationString", |
| new Intent(), |
| "dataManagementLabel")); |
| } |
| |
| @Test |
| public void testUpdateTransportAttributes_whenNameNull_throwsException() throws Exception { |
| setUpForUpdateTransportAttributes(); |
| mShadowContext.grantPermissions(android.Manifest.permission.BACKUP); |
| BackupManagerService backupManagerService = createInitializedBackupManagerService(); |
| |
| expectThrows( |
| RuntimeException.class, |
| () -> |
| backupManagerService.updateTransportAttributes( |
| mTransportUid, |
| mTransportComponent, |
| null, |
| new Intent(), |
| "currentDestinationString", |
| new Intent(), |
| "dataManagementLabel")); |
| } |
| |
| @Test |
| public void testUpdateTransportAttributes_whenCurrentDestinationStringNull_throwsException() |
| throws Exception { |
| setUpForUpdateTransportAttributes(); |
| mShadowContext.grantPermissions(android.Manifest.permission.BACKUP); |
| BackupManagerService backupManagerService = createInitializedBackupManagerService(); |
| |
| expectThrows( |
| RuntimeException.class, |
| () -> |
| backupManagerService.updateTransportAttributes( |
| mTransportUid, |
| mTransportComponent, |
| mTransportName, |
| new Intent(), |
| null, |
| new Intent(), |
| "dataManagementLabel")); |
| } |
| |
| @Test |
| public void |
| testUpdateTransportAttributes_whenDataManagementArgumentsNullityDontMatch_throwsException() |
| throws Exception { |
| setUpForUpdateTransportAttributes(); |
| mShadowContext.grantPermissions(android.Manifest.permission.BACKUP); |
| BackupManagerService backupManagerService = createInitializedBackupManagerService(); |
| |
| expectThrows( |
| RuntimeException.class, |
| () -> |
| backupManagerService.updateTransportAttributes( |
| mTransportUid, |
| mTransportComponent, |
| mTransportName, |
| new Intent(), |
| "currentDestinationString", |
| null, |
| "dataManagementLabel")); |
| |
| expectThrows( |
| RuntimeException.class, |
| () -> |
| backupManagerService.updateTransportAttributes( |
| mTransportUid, |
| mTransportComponent, |
| mTransportName, |
| new Intent(), |
| "currentDestinationString", |
| new Intent(), |
| null)); |
| } |
| |
| @Test |
| public void testUpdateTransportAttributes_whenPermissionGranted_callsThroughToTransportManager() |
| throws Exception { |
| setUpForUpdateTransportAttributes(); |
| mShadowContext.grantPermissions(android.Manifest.permission.BACKUP); |
| Intent configurationIntent = new Intent(); |
| Intent dataManagementIntent = new Intent(); |
| BackupManagerService backupManagerService = createInitializedBackupManagerService(); |
| |
| backupManagerService.updateTransportAttributes( |
| mTransportUid, |
| mTransportComponent, |
| mTransportName, |
| configurationIntent, |
| "currentDestinationString", |
| dataManagementIntent, |
| "dataManagementLabel"); |
| |
| verify(mTransportManager) |
| .updateTransportAttributes( |
| eq(mTransportComponent), |
| eq(mTransportName), |
| eq(configurationIntent), |
| eq("currentDestinationString"), |
| eq(dataManagementIntent), |
| eq("dataManagementLabel")); |
| } |
| |
| @Test |
| public void testUpdateTransportAttributes_whenPermissionDenied_throwsSecurityException() |
| throws Exception { |
| setUpForUpdateTransportAttributes(); |
| mShadowContext.denyPermissions(android.Manifest.permission.BACKUP); |
| BackupManagerService backupManagerService = createInitializedBackupManagerService(); |
| |
| expectThrows( |
| SecurityException.class, |
| () -> |
| backupManagerService.updateTransportAttributes( |
| mTransportUid, |
| mTransportComponent, |
| mTransportName, |
| new Intent(), |
| "currentDestinationString", |
| new Intent(), |
| "dataManagementLabel")); |
| } |
| |
| /* Tests for request backup */ |
| |
| @Mock private IBackupObserver mObserver; |
| |
| private void setUpForRequestBackup(String... packages) throws Exception { |
| mShadowContext.grantPermissions(android.Manifest.permission.BACKUP); |
| for (String packageName : packages) { |
| mShadowPackageManager.addPackage(packageName); |
| ShadowAppBackupUtils.setAppRunningAndEligibleForBackupWithTransport(packageName); |
| } |
| setUpCurrentTransport(mTransportManager, mTransport); |
| } |
| |
| private void tearDownForRequestBackup() { |
| ShadowKeyValueBackupTask.reset(); |
| } |
| |
| @Test |
| public void testRequestBackup_whenPermissionDenied() throws Exception { |
| mShadowContext.denyPermissions(android.Manifest.permission.BACKUP); |
| BackupManagerService backupManagerService = createInitializedBackupManagerService(); |
| |
| expectThrows( |
| SecurityException.class, |
| () -> backupManagerService.requestBackup(new String[] {PACKAGE_1}, mObserver, 0)); |
| } |
| |
| @Test |
| public void testRequestBackup_whenPackagesNull() throws Exception { |
| mShadowContext.grantPermissions(android.Manifest.permission.BACKUP); |
| BackupManagerService backupManagerService = createInitializedBackupManagerService(); |
| |
| expectThrows( |
| IllegalArgumentException.class, |
| () -> backupManagerService.requestBackup(null, mObserver, 0)); |
| verify(mObserver).backupFinished(BackupManager.ERROR_TRANSPORT_ABORTED); |
| } |
| |
| @Test |
| public void testRequestBackup_whenPackagesEmpty() throws Exception { |
| mShadowContext.grantPermissions(android.Manifest.permission.BACKUP); |
| BackupManagerService backupManagerService = createInitializedBackupManagerService(); |
| |
| expectThrows( |
| IllegalArgumentException.class, |
| () -> backupManagerService.requestBackup(new String[0], mObserver, 0)); |
| verify(mObserver).backupFinished(BackupManager.ERROR_TRANSPORT_ABORTED); |
| } |
| |
| @Test |
| public void testRequestBackup_whenBackupDisabled() throws Exception { |
| mShadowContext.grantPermissions(android.Manifest.permission.BACKUP); |
| BackupManagerService backupManagerService = createInitializedBackupManagerService(); |
| backupManagerService.setEnabled(false); |
| |
| int result = backupManagerService.requestBackup(new String[] {PACKAGE_1}, mObserver, 0); |
| |
| assertThat(result).isEqualTo(BackupManager.ERROR_BACKUP_NOT_ALLOWED); |
| verify(mObserver).backupFinished(BackupManager.ERROR_BACKUP_NOT_ALLOWED); |
| } |
| |
| @Test |
| public void testRequestBackup_whenNotProvisioned() throws Exception { |
| mShadowContext.grantPermissions(android.Manifest.permission.BACKUP); |
| BackupManagerService backupManagerService = createInitializedBackupManagerService(); |
| backupManagerService.setProvisioned(false); |
| |
| int result = backupManagerService.requestBackup(new String[] {PACKAGE_1}, mObserver, 0); |
| |
| assertThat(result).isEqualTo(BackupManager.ERROR_BACKUP_NOT_ALLOWED); |
| verify(mObserver).backupFinished(BackupManager.ERROR_BACKUP_NOT_ALLOWED); |
| } |
| |
| @Test |
| public void testRequestBackup_whenTransportNotRegistered() throws Exception { |
| mShadowContext.grantPermissions(android.Manifest.permission.BACKUP); |
| setUpCurrentTransport(mTransportManager, mTransport.unregistered()); |
| BackupManagerService backupManagerService = createInitializedBackupManagerService(); |
| backupManagerService.setEnabled(true); |
| backupManagerService.setProvisioned(true); |
| |
| int result = backupManagerService.requestBackup(new String[] {PACKAGE_1}, mObserver, 0); |
| |
| assertThat(result).isEqualTo(BackupManager.ERROR_TRANSPORT_ABORTED); |
| verify(mObserver).backupFinished(BackupManager.ERROR_TRANSPORT_ABORTED); |
| } |
| |
| @Test |
| public void testRequestBackup_whenAppNotEligibleForBackup() throws Exception { |
| mShadowContext.grantPermissions(android.Manifest.permission.BACKUP); |
| mShadowPackageManager.addPackage(PACKAGE_1); |
| setUpCurrentTransport(mTransportManager, mTransport); |
| BackupManagerService backupManagerService = createInitializedBackupManagerService(); |
| backupManagerService.setEnabled(true); |
| backupManagerService.setProvisioned(true); |
| // Haven't set PACKAGE_1 as eligible |
| |
| int result = backupManagerService.requestBackup(new String[] {PACKAGE_1}, mObserver, 0); |
| |
| assertThat(result).isEqualTo(BackupManager.SUCCESS); |
| verify(mObserver).onResult(PACKAGE_1, BackupManager.ERROR_BACKUP_NOT_ALLOWED); |
| // TODO: We probably don't need to kick-off KeyValueBackupTask when list is empty |
| tearDownForRequestBackup(); |
| } |
| |
| @Test |
| @Config(shadows = ShadowKeyValueBackupTask.class) |
| public void testRequestBackup_whenPackageIsKeyValue() throws Exception { |
| setUpForRequestBackup(PACKAGE_1); |
| BackupManagerService backupManagerService = createBackupManagerServiceForRequestBackup(); |
| |
| int result = backupManagerService.requestBackup(new String[] {PACKAGE_1}, mObserver, 0); |
| |
| mShadowBackupLooper.runToEndOfTasks(); |
| assertThat(result).isEqualTo(BackupManager.SUCCESS); |
| ShadowKeyValueBackupTask shadowTask = ShadowKeyValueBackupTask.getLastCreated(); |
| assertThat(shadowTask.getQueue()).containsExactly(PACKAGE_1); |
| assertThat(shadowTask.getPendingFullBackups()).isEmpty(); |
| // TODO: Assert more about KeyValueBackupTask |
| tearDownForRequestBackup(); |
| } |
| |
| @Test |
| @Config(shadows = ShadowKeyValueBackupTask.class) |
| public void testRequestBackup_whenPackageIsFullBackup() throws Exception { |
| setUpForRequestBackup(PACKAGE_1); |
| ShadowAppBackupUtils.setAppGetsFullBackup(PACKAGE_1); |
| BackupManagerService backupManagerService = createBackupManagerServiceForRequestBackup(); |
| |
| int result = backupManagerService.requestBackup(new String[] {PACKAGE_1}, mObserver, 0); |
| |
| mShadowBackupLooper.runToEndOfTasks(); |
| assertThat(result).isEqualTo(BackupManager.SUCCESS); |
| ShadowKeyValueBackupTask shadowTask = ShadowKeyValueBackupTask.getLastCreated(); |
| assertThat(shadowTask.getQueue()).isEmpty(); |
| assertThat(shadowTask.getPendingFullBackups()).containsExactly(PACKAGE_1); |
| // TODO: Assert more about KeyValueBackupTask |
| tearDownForRequestBackup(); |
| } |
| |
| @Test |
| @Config(shadows = {ShadowBinder.class, ShadowKeyValueBackupJob.class}) |
| public void testBackupNow_clearsCallingIdentityForJobScheduler() { |
| mShadowContext.grantPermissions(android.Manifest.permission.BACKUP); |
| BackupManagerService backupManagerService = createInitializedBackupManagerService(); |
| setUpPowerManager(backupManagerService); |
| ShadowBinder.setCallingUid(1); |
| |
| backupManagerService.backupNow(); |
| |
| assertThat(ShadowKeyValueBackupJob.getCallingUid()).isEqualTo(ShadowBinder.LOCAL_UID); |
| assertThat(ShadowBinder.getCallingUid()).isEqualTo(1); |
| } |
| |
| @Test |
| @Config(shadows = {ShadowBinder.class, ShadowKeyValueBackupJobException.class}) |
| public void testBackupNow_whenExceptionThrown_restoresCallingIdentity() { |
| mShadowContext.grantPermissions(android.Manifest.permission.BACKUP); |
| BackupManagerService backupManagerService = createInitializedBackupManagerService(); |
| setUpPowerManager(backupManagerService); |
| ShadowBinder.setCallingUid(1); |
| |
| expectThrows(IllegalArgumentException.class, backupManagerService::backupNow); |
| assertThat(ShadowKeyValueBackupJobException.getCallingUid()) |
| .isEqualTo(ShadowBinder.LOCAL_UID); |
| assertThat(ShadowBinder.getCallingUid()).isEqualTo(1); |
| } |
| |
| private BackupManagerService createBackupManagerServiceForRequestBackup() { |
| BackupManagerService backupManagerService = createInitializedBackupManagerService(); |
| backupManagerService.setEnabled(true); |
| backupManagerService.setProvisioned(true); |
| return backupManagerService; |
| } |
| |
| /* Miscellaneous tests */ |
| |
| @Test |
| public void testConstructor_postRegisterTransports() { |
| mShadowContext.grantPermissions(android.Manifest.permission.BACKUP); |
| |
| createBackupManagerService(); |
| |
| mShadowBackupLooper.runToEndOfTasks(); |
| verify(mTransportManager).registerTransports(); |
| } |
| |
| @Test |
| public void testConstructor_doesNotRegisterTransportsSynchronously() { |
| mShadowContext.grantPermissions(android.Manifest.permission.BACKUP); |
| |
| createBackupManagerService(); |
| |
| // Operations posted to mBackupThread only run with mShadowBackupLooper.runToEndOfTasks() |
| verify(mTransportManager, never()).registerTransports(); |
| } |
| |
| private BackupManagerService createBackupManagerService() { |
| return new BackupManagerService( |
| mContext, |
| new Trampoline(mContext), |
| mBackupThread, |
| mBaseStateDir, |
| mDataDir, |
| mTransportManager); |
| } |
| |
| private BackupManagerService createInitializedBackupManagerService() { |
| return BackupManagerServiceTestUtils.createInitializedBackupManagerService( |
| mContext, mBackupThread, mBaseStateDir, mDataDir, mTransportManager); |
| } |
| |
| private void setUpPowerManager(BackupManagerService backupManagerService) { |
| PowerManager powerManagerMock = mock(PowerManager.class); |
| when(powerManagerMock.getPowerSaveState(anyInt())) |
| .thenReturn(new PowerSaveState.Builder().setBatterySaverEnabled(true).build()); |
| backupManagerService.setPowerManager(powerManagerMock); |
| } |
| |
| /** |
| * We can't mock the void method {@link #schedule(Context, long, BackupManagerConstants)} so we |
| * extend {@link ShadowKeyValueBackupJob} and throw an exception at the end of the method. |
| */ |
| @Implements(KeyValueBackupJob.class) |
| public static class ShadowKeyValueBackupJobException extends ShadowKeyValueBackupJob { |
| public static void schedule(Context ctx, long delay, BackupManagerConstants constants) { |
| ShadowKeyValueBackupJob.schedule(ctx, delay, constants); |
| throw new IllegalArgumentException(); |
| } |
| } |
| } |