| /* |
| * 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.server.am; |
| |
| import static android.app.ActivityTaskManager.SPLIT_SCREEN_CREATE_MODE_TOP_OR_LEFT; |
| import static android.app.WindowConfiguration.ACTIVITY_TYPE_HOME; |
| import static android.app.WindowConfiguration.ACTIVITY_TYPE_STANDARD; |
| import static android.app.WindowConfiguration.ACTIVITY_TYPE_UNDEFINED; |
| import static android.app.WindowConfiguration.WINDOWING_MODE_FULLSCREEN; |
| import static android.app.WindowConfiguration.WINDOWING_MODE_PINNED; |
| import static android.app.WindowConfiguration.WINDOWING_MODE_UNDEFINED; |
| import static android.content.Intent.FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS; |
| import static android.content.Intent.FLAG_ACTIVITY_MULTIPLE_TASK; |
| import static android.content.Intent.FLAG_ACTIVITY_NEW_DOCUMENT; |
| import static android.content.Intent.FLAG_ACTIVITY_NEW_TASK; |
| import static android.view.Display.DEFAULT_DISPLAY; |
| |
| import static org.junit.Assert.assertFalse; |
| import static org.junit.Assert.assertTrue; |
| import static org.junit.Assert.fail; |
| import static org.mockito.ArgumentMatchers.anyInt; |
| import static org.mockito.ArgumentMatchers.anyString; |
| import static org.mockito.Mockito.doReturn; |
| import static org.mockito.Mockito.mock; |
| import static org.mockito.Mockito.spy; |
| |
| import static java.lang.Integer.MAX_VALUE; |
| |
| import android.app.ActivityManager.RecentTaskInfo; |
| import android.app.ActivityManager.RunningTaskInfo; |
| import android.app.ActivityTaskManager; |
| import android.content.ComponentName; |
| import android.content.Context; |
| import android.content.pm.PackageManager; |
| import android.content.pm.ParceledListSlice; |
| import android.content.pm.UserInfo; |
| import android.content.res.Configuration; |
| import android.graphics.Rect; |
| import android.os.Bundle; |
| import android.os.Debug; |
| import android.os.Looper; |
| import android.os.RemoteException; |
| import android.os.SystemClock; |
| import android.platform.test.annotations.Presubmit; |
| import android.support.test.InstrumentationRegistry; |
| import android.support.test.filters.MediumTest; |
| import android.support.test.runner.AndroidJUnit4; |
| import android.util.MutableLong; |
| import android.util.SparseArray; |
| import android.util.SparseBooleanArray; |
| |
| import com.android.server.am.RecentTasks.Callbacks; |
| |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| |
| import java.io.File; |
| import java.util.ArrayList; |
| import java.util.Arrays; |
| import java.util.HashSet; |
| import java.util.List; |
| import java.util.Random; |
| import java.util.Set; |
| |
| /** |
| * atest FrameworksServicesTests:RecentTasksTest |
| */ |
| @MediumTest |
| @Presubmit |
| @RunWith(AndroidJUnit4.class) |
| public class RecentTasksTest extends ActivityTestsBase { |
| private static final int TEST_USER_0_ID = 0; |
| private static final int TEST_USER_1_ID = 10; |
| private static final int TEST_QUIET_USER_ID = 20; |
| private static final UserInfo DEFAULT_USER_INFO = new UserInfo(); |
| private static final UserInfo QUIET_USER_INFO = new UserInfo(); |
| private static int LAST_TASK_ID = 1; |
| private static int LAST_STACK_ID = 1; |
| private static int INVALID_STACK_ID = 999; |
| |
| private Context mContext = InstrumentationRegistry.getContext(); |
| private ActivityManagerService mService; |
| private ActivityDisplay mDisplay; |
| private ActivityDisplay mOtherDisplay; |
| private ActivityStack mStack; |
| private ActivityStack mHomeStack; |
| private TestTaskPersister mTaskPersister; |
| private TestRecentTasks mRecentTasks; |
| private TestRunningTasks mRunningTasks; |
| |
| private ArrayList<TaskRecord> mTasks; |
| private ArrayList<TaskRecord> mSameDocumentTasks; |
| |
| private CallbacksRecorder mCallbacksRecorder; |
| |
| class TestUserController extends UserController { |
| TestUserController(ActivityManagerService service) { |
| super(service); |
| } |
| |
| @Override |
| int[] getCurrentProfileIds() { |
| return new int[] { TEST_USER_0_ID, TEST_QUIET_USER_ID }; |
| } |
| |
| @Override |
| Set<Integer> getProfileIds(int userId) { |
| Set<Integer> profileIds = new HashSet<>(); |
| profileIds.add(TEST_USER_0_ID); |
| profileIds.add(TEST_QUIET_USER_ID); |
| return profileIds; |
| } |
| |
| @Override |
| UserInfo getUserInfo(int userId) { |
| switch (userId) { |
| case TEST_USER_0_ID: |
| case TEST_USER_1_ID: |
| return DEFAULT_USER_INFO; |
| case TEST_QUIET_USER_ID: |
| return QUIET_USER_INFO; |
| } |
| return null; |
| } |
| } |
| |
| @Before |
| @Override |
| public void setUp() throws Exception { |
| super.setUp(); |
| |
| mTaskPersister = new TestTaskPersister(mContext.getFilesDir()); |
| mService = setupActivityManagerService(new MyTestActivityManagerService(mContext), |
| new MyTestActivityTaskManagerService(mContext)); |
| mRecentTasks = (TestRecentTasks) mService.mActivityTaskManager.getRecentTasks(); |
| mRecentTasks.loadParametersFromResources(mContext.getResources()); |
| mHomeStack = mService.mStackSupervisor.getDefaultDisplay().createStack( |
| WINDOWING_MODE_FULLSCREEN, ACTIVITY_TYPE_HOME, true /* onTop */); |
| mStack = mService.mStackSupervisor.getDefaultDisplay().createStack( |
| WINDOWING_MODE_FULLSCREEN, ACTIVITY_TYPE_STANDARD, true /* onTop */); |
| ((MyTestActivityStackSupervisor) mService.mStackSupervisor).setHomeStack(mHomeStack); |
| mCallbacksRecorder = new CallbacksRecorder(); |
| mRecentTasks.registerCallback(mCallbacksRecorder); |
| QUIET_USER_INFO.flags = UserInfo.FLAG_MANAGED_PROFILE | UserInfo.FLAG_QUIET_MODE; |
| |
| mTasks = new ArrayList<>(); |
| mTasks.add(createTaskBuilder(".Task1").build()); |
| mTasks.add(createTaskBuilder(".Task2").build()); |
| mTasks.add(createTaskBuilder(".Task3").build()); |
| mTasks.add(createTaskBuilder(".Task4").build()); |
| mTasks.add(createTaskBuilder(".Task5").build()); |
| |
| mSameDocumentTasks = new ArrayList<>(); |
| mSameDocumentTasks.add(createDocumentTask(".DocumentTask1")); |
| mSameDocumentTasks.add(createDocumentTask(".DocumentTask1")); |
| } |
| |
| @Test |
| public void testCallbacks() throws Exception { |
| // Add some tasks |
| mRecentTasks.add(mTasks.get(0)); |
| mRecentTasks.add(mTasks.get(1)); |
| assertTrue(mCallbacksRecorder.added.contains(mTasks.get(0)) |
| && mCallbacksRecorder.added.contains(mTasks.get(1))); |
| assertTrue(mCallbacksRecorder.trimmed.isEmpty()); |
| assertTrue(mCallbacksRecorder.removed.isEmpty()); |
| mCallbacksRecorder.clear(); |
| |
| // Remove some tasks |
| mRecentTasks.remove(mTasks.get(0)); |
| mRecentTasks.remove(mTasks.get(1)); |
| assertTrue(mCallbacksRecorder.added.isEmpty()); |
| assertTrue(mCallbacksRecorder.trimmed.isEmpty()); |
| assertTrue(mCallbacksRecorder.removed.contains(mTasks.get(0))); |
| assertTrue(mCallbacksRecorder.removed.contains(mTasks.get(1))); |
| mCallbacksRecorder.clear(); |
| |
| // Remove the callback, ensure we don't get any calls |
| mRecentTasks.unregisterCallback(mCallbacksRecorder); |
| mRecentTasks.add(mTasks.get(0)); |
| mRecentTasks.remove(mTasks.get(0)); |
| assertTrue(mCallbacksRecorder.added.isEmpty()); |
| assertTrue(mCallbacksRecorder.trimmed.isEmpty()); |
| assertTrue(mCallbacksRecorder.removed.isEmpty()); |
| } |
| |
| @Test |
| public void testAddTasksNoMultiple_expectNoTrim() throws Exception { |
| // Add same non-multiple-task document tasks will remove the task (to re-add it) but not |
| // trim it |
| TaskRecord documentTask1 = createDocumentTask(".DocumentTask1"); |
| TaskRecord documentTask2 = createDocumentTask(".DocumentTask1"); |
| mRecentTasks.add(documentTask1); |
| mRecentTasks.add(documentTask2); |
| assertTrue(mCallbacksRecorder.added.contains(documentTask1)); |
| assertTrue(mCallbacksRecorder.added.contains(documentTask2)); |
| assertTrue(mCallbacksRecorder.trimmed.isEmpty()); |
| assertTrue(mCallbacksRecorder.removed.contains(documentTask1)); |
| } |
| |
| @Test |
| public void testAddTasksMaxTaskRecents_expectNoTrim() throws Exception { |
| // Add a task hitting max-recents for that app will remove the task (to add the next one) |
| // but not trim it |
| TaskRecord documentTask1 = createDocumentTask(".DocumentTask1"); |
| TaskRecord documentTask2 = createDocumentTask(".DocumentTask1"); |
| documentTask1.maxRecents = 1; |
| documentTask2.maxRecents = 1; |
| mRecentTasks.add(documentTask1); |
| mRecentTasks.add(documentTask2); |
| assertTrue(mCallbacksRecorder.added.contains(documentTask1)); |
| assertTrue(mCallbacksRecorder.added.contains(documentTask2)); |
| assertTrue(mCallbacksRecorder.trimmed.isEmpty()); |
| assertTrue(mCallbacksRecorder.removed.contains(documentTask1)); |
| } |
| |
| @Test |
| public void testAddTasksSameTask_expectNoTrim() throws Exception { |
| // Add a task that is already in the task list does not trigger any callbacks, it just |
| // moves in the list |
| TaskRecord documentTask1 = createDocumentTask(".DocumentTask1"); |
| mRecentTasks.add(documentTask1); |
| mRecentTasks.add(documentTask1); |
| assertTrue(mCallbacksRecorder.added.size() == 1); |
| assertTrue(mCallbacksRecorder.added.contains(documentTask1)); |
| assertTrue(mCallbacksRecorder.trimmed.isEmpty()); |
| assertTrue(mCallbacksRecorder.removed.isEmpty()); |
| } |
| |
| @Test |
| public void testAddTasksMultipleDocumentTasks_expectNoTrim() throws Exception { |
| // Add same multiple-task document tasks does not trim the first tasks |
| TaskRecord documentTask1 = createDocumentTask(".DocumentTask1", |
| FLAG_ACTIVITY_MULTIPLE_TASK); |
| TaskRecord documentTask2 = createDocumentTask(".DocumentTask1", |
| FLAG_ACTIVITY_MULTIPLE_TASK); |
| mRecentTasks.add(documentTask1); |
| mRecentTasks.add(documentTask2); |
| assertTrue(mCallbacksRecorder.added.size() == 2); |
| assertTrue(mCallbacksRecorder.added.contains(documentTask1)); |
| assertTrue(mCallbacksRecorder.added.contains(documentTask2)); |
| assertTrue(mCallbacksRecorder.trimmed.isEmpty()); |
| assertTrue(mCallbacksRecorder.removed.isEmpty()); |
| } |
| |
| @Test |
| public void testAddTasksMultipleTasks_expectRemovedNoTrim() throws Exception { |
| // Add multiple same-affinity non-document tasks, ensure that it removes the other task, |
| // but that it does not trim it |
| TaskRecord task1 = createTaskBuilder(".Task1") |
| .setFlags(FLAG_ACTIVITY_NEW_TASK | FLAG_ACTIVITY_MULTIPLE_TASK) |
| .build(); |
| TaskRecord task2 = createTaskBuilder(".Task1") |
| .setFlags(FLAG_ACTIVITY_NEW_TASK | FLAG_ACTIVITY_MULTIPLE_TASK) |
| .build(); |
| mRecentTasks.add(task1); |
| assertTrue(mCallbacksRecorder.added.size() == 1); |
| assertTrue(mCallbacksRecorder.added.contains(task1)); |
| assertTrue(mCallbacksRecorder.trimmed.isEmpty()); |
| assertTrue(mCallbacksRecorder.removed.isEmpty()); |
| mCallbacksRecorder.clear(); |
| mRecentTasks.add(task2); |
| assertTrue(mCallbacksRecorder.added.size() == 1); |
| assertTrue(mCallbacksRecorder.added.contains(task2)); |
| assertTrue(mCallbacksRecorder.trimmed.isEmpty()); |
| assertTrue(mCallbacksRecorder.removed.size() == 1); |
| assertTrue(mCallbacksRecorder.removed.contains(task1)); |
| } |
| |
| @Test |
| public void testAddTasksDifferentStacks_expectNoRemove() throws Exception { |
| // Adding the same task with different activity types should not trigger removal of the |
| // other task |
| TaskRecord task1 = createTaskBuilder(".Task1") |
| .setFlags(FLAG_ACTIVITY_NEW_TASK | FLAG_ACTIVITY_MULTIPLE_TASK) |
| .setStack(mHomeStack).build(); |
| TaskRecord task2 = createTaskBuilder(".Task1") |
| .setFlags(FLAG_ACTIVITY_NEW_TASK | FLAG_ACTIVITY_MULTIPLE_TASK) |
| .setStack(mStack).build(); |
| mRecentTasks.add(task1); |
| mRecentTasks.add(task2); |
| assertTrue(mCallbacksRecorder.added.size() == 2); |
| assertTrue(mCallbacksRecorder.added.contains(task1)); |
| assertTrue(mCallbacksRecorder.added.contains(task2)); |
| assertTrue(mCallbacksRecorder.trimmed.isEmpty()); |
| assertTrue(mCallbacksRecorder.removed.isEmpty()); |
| } |
| |
| @Test |
| public void testAddTaskCompatibleActivityType_expectRemove() throws Exception { |
| // Test with undefined activity type since the type is not persisted by the task persister |
| // and we want to ensure that a new task will match a restored task |
| Configuration config1 = new Configuration(); |
| config1.windowConfiguration.setActivityType(ACTIVITY_TYPE_UNDEFINED); |
| TaskRecord task1 = createTaskBuilder(".Task1") |
| .setFlags(FLAG_ACTIVITY_NEW_TASK) |
| .setStack(mStack) |
| .build(); |
| task1.onConfigurationChanged(config1); |
| assertTrue(task1.getActivityType() == ACTIVITY_TYPE_UNDEFINED); |
| mRecentTasks.add(task1); |
| mCallbacksRecorder.clear(); |
| |
| TaskRecord task2 = createTaskBuilder(".Task1") |
| .setFlags(FLAG_ACTIVITY_NEW_TASK) |
| .setStack(mStack) |
| .build(); |
| assertTrue(task2.getActivityType() == ACTIVITY_TYPE_STANDARD); |
| mRecentTasks.add(task2); |
| assertTrue(mCallbacksRecorder.added.size() == 1); |
| assertTrue(mCallbacksRecorder.added.contains(task2)); |
| assertTrue(mCallbacksRecorder.trimmed.isEmpty()); |
| assertTrue(mCallbacksRecorder.removed.size() == 1); |
| assertTrue(mCallbacksRecorder.removed.contains(task1)); |
| } |
| |
| @Test |
| public void testAddTaskCompatibleActivityTypeDifferentUser_expectNoRemove() throws Exception { |
| Configuration config1 = new Configuration(); |
| config1.windowConfiguration.setActivityType(ACTIVITY_TYPE_UNDEFINED); |
| TaskRecord task1 = createTaskBuilder(".Task1") |
| .setFlags(FLAG_ACTIVITY_NEW_TASK) |
| .setStack(mStack) |
| .setUserId(TEST_USER_0_ID) |
| .build(); |
| task1.onConfigurationChanged(config1); |
| assertTrue(task1.getActivityType() == ACTIVITY_TYPE_UNDEFINED); |
| mRecentTasks.add(task1); |
| mCallbacksRecorder.clear(); |
| |
| TaskRecord task2 = createTaskBuilder(".Task1") |
| .setFlags(FLAG_ACTIVITY_NEW_TASK) |
| .setStack(mStack) |
| .setUserId(TEST_USER_1_ID) |
| .build(); |
| assertTrue(task2.getActivityType() == ACTIVITY_TYPE_STANDARD); |
| mRecentTasks.add(task2); |
| assertTrue(mCallbacksRecorder.added.size() == 1); |
| assertTrue(mCallbacksRecorder.added.contains(task2)); |
| assertTrue(mCallbacksRecorder.trimmed.isEmpty()); |
| assertTrue(mCallbacksRecorder.removed.isEmpty()); |
| } |
| |
| @Test |
| public void testAddTaskCompatibleWindowingMode_expectRemove() throws Exception { |
| Configuration config1 = new Configuration(); |
| config1.windowConfiguration.setWindowingMode(WINDOWING_MODE_UNDEFINED); |
| TaskRecord task1 = createTaskBuilder(".Task1") |
| .setFlags(FLAG_ACTIVITY_NEW_TASK) |
| .setStack(mStack) |
| .build(); |
| task1.onConfigurationChanged(config1); |
| assertTrue(task1.getWindowingMode() == WINDOWING_MODE_UNDEFINED); |
| mRecentTasks.add(task1); |
| mCallbacksRecorder.clear(); |
| |
| Configuration config2 = new Configuration(); |
| config2.windowConfiguration.setWindowingMode(WINDOWING_MODE_FULLSCREEN); |
| TaskRecord task2 = createTaskBuilder(".Task1") |
| .setFlags(FLAG_ACTIVITY_NEW_TASK) |
| .setStack(mStack) |
| .build(); |
| task2.onConfigurationChanged(config2); |
| assertTrue(task2.getWindowingMode() == WINDOWING_MODE_FULLSCREEN); |
| mRecentTasks.add(task2); |
| |
| assertTrue(mCallbacksRecorder.added.size() == 1); |
| assertTrue(mCallbacksRecorder.added.contains(task2)); |
| assertTrue(mCallbacksRecorder.trimmed.isEmpty()); |
| assertTrue(mCallbacksRecorder.removed.size() == 1); |
| assertTrue(mCallbacksRecorder.removed.contains(task1)); |
| } |
| |
| @Test |
| public void testAddTaskIncompatibleWindowingMode_expectNoRemove() throws Exception { |
| Configuration config1 = new Configuration(); |
| config1.windowConfiguration.setWindowingMode(WINDOWING_MODE_FULLSCREEN); |
| TaskRecord task1 = createTaskBuilder(".Task1") |
| .setFlags(FLAG_ACTIVITY_NEW_TASK) |
| .setStack(mStack) |
| .build(); |
| task1.onConfigurationChanged(config1); |
| assertTrue(task1.getWindowingMode() == WINDOWING_MODE_FULLSCREEN); |
| mRecentTasks.add(task1); |
| |
| Configuration config2 = new Configuration(); |
| config2.windowConfiguration.setWindowingMode(WINDOWING_MODE_PINNED); |
| TaskRecord task2 = createTaskBuilder(".Task1") |
| .setFlags(FLAG_ACTIVITY_NEW_TASK) |
| .setStack(mStack) |
| .build(); |
| task2.onConfigurationChanged(config2); |
| assertTrue(task2.getWindowingMode() == WINDOWING_MODE_PINNED); |
| mRecentTasks.add(task2); |
| |
| assertTrue(mCallbacksRecorder.added.size() == 2); |
| assertTrue(mCallbacksRecorder.added.contains(task1)); |
| assertTrue(mCallbacksRecorder.added.contains(task2)); |
| assertTrue(mCallbacksRecorder.trimmed.isEmpty()); |
| assertTrue(mCallbacksRecorder.removed.isEmpty()); |
| } |
| |
| @Test |
| public void testUsersTasks() throws Exception { |
| mRecentTasks.setOnlyTestVisibleRange(); |
| |
| // Setup some tasks for the users |
| mTaskPersister.userTaskIdsOverride = new SparseBooleanArray(); |
| mTaskPersister.userTaskIdsOverride.put(1, true); |
| mTaskPersister.userTaskIdsOverride.put(2, true); |
| mTaskPersister.userTasksOverride = new ArrayList<>(); |
| mTaskPersister.userTasksOverride.add(createTaskBuilder(".UserTask1").build()); |
| mTaskPersister.userTasksOverride.add(createTaskBuilder(".UserTask2").build()); |
| |
| // Assert no user tasks are initially loaded |
| assertTrue(mRecentTasks.usersWithRecentsLoadedLocked().length == 0); |
| |
| // Load user 0 tasks |
| mRecentTasks.loadUserRecentsLocked(TEST_USER_0_ID); |
| assertTrue(arrayContainsUser(mRecentTasks.usersWithRecentsLoadedLocked(), TEST_USER_0_ID)); |
| assertTrue(mRecentTasks.containsTaskId(1, TEST_USER_0_ID)); |
| assertTrue(mRecentTasks.containsTaskId(2, TEST_USER_0_ID)); |
| |
| // Load user 1 tasks |
| mRecentTasks.loadUserRecentsLocked(TEST_USER_1_ID); |
| assertTrue(arrayContainsUser(mRecentTasks.usersWithRecentsLoadedLocked(), TEST_USER_0_ID)); |
| assertTrue(arrayContainsUser(mRecentTasks.usersWithRecentsLoadedLocked(), TEST_USER_1_ID)); |
| assertTrue(mRecentTasks.containsTaskId(1, TEST_USER_0_ID)); |
| assertTrue(mRecentTasks.containsTaskId(2, TEST_USER_0_ID)); |
| assertTrue(mRecentTasks.containsTaskId(1, TEST_USER_1_ID)); |
| assertTrue(mRecentTasks.containsTaskId(2, TEST_USER_1_ID)); |
| |
| // Unload user 1 tasks |
| mRecentTasks.unloadUserDataFromMemoryLocked(TEST_USER_1_ID); |
| assertTrue(arrayContainsUser(mRecentTasks.usersWithRecentsLoadedLocked(), TEST_USER_0_ID)); |
| assertFalse(arrayContainsUser(mRecentTasks.usersWithRecentsLoadedLocked(), TEST_USER_1_ID)); |
| assertTrue(mRecentTasks.containsTaskId(1, TEST_USER_0_ID)); |
| assertTrue(mRecentTasks.containsTaskId(2, TEST_USER_0_ID)); |
| |
| // Unload user 0 tasks |
| mRecentTasks.unloadUserDataFromMemoryLocked(TEST_USER_0_ID); |
| assertFalse(arrayContainsUser(mRecentTasks.usersWithRecentsLoadedLocked(), TEST_USER_0_ID)); |
| assertFalse(arrayContainsUser(mRecentTasks.usersWithRecentsLoadedLocked(), TEST_USER_1_ID)); |
| } |
| |
| @Test |
| public void testOrderedIteration() throws Exception { |
| mRecentTasks.setOnlyTestVisibleRange(); |
| TaskRecord task1 = createTaskBuilder(".Task1").build(); |
| task1.lastActiveTime = new Random().nextInt(); |
| TaskRecord task2 = createTaskBuilder(".Task1").build(); |
| task2.lastActiveTime = new Random().nextInt(); |
| TaskRecord task3 = createTaskBuilder(".Task1").build(); |
| task3.lastActiveTime = new Random().nextInt(); |
| TaskRecord task4 = createTaskBuilder(".Task1").build(); |
| task4.lastActiveTime = new Random().nextInt(); |
| mRecentTasks.add(task1); |
| mRecentTasks.add(task2); |
| mRecentTasks.add(task3); |
| mRecentTasks.add(task4); |
| |
| MutableLong prevLastActiveTime = new MutableLong(0); |
| final ArrayList<TaskRecord> tasks = mRecentTasks.getRawTasks(); |
| for (int i = 0; i < tasks.size(); i++) { |
| final TaskRecord task = tasks.get(i); |
| assertTrue(task.lastActiveTime >= prevLastActiveTime.value); |
| prevLastActiveTime.value = task.lastActiveTime; |
| } |
| } |
| |
| @Test |
| public void testTrimToGlobalMaxNumRecents() throws Exception { |
| mRecentTasks.setOnlyTestVisibleRange(); |
| |
| // Limit the global maximum number of recent tasks to a fixed size |
| mRecentTasks.setGlobalMaxNumTasks(2 /* globalMaxNumTasks */); |
| |
| // Add N+1 tasks |
| mRecentTasks.add(mTasks.get(0)); |
| mRecentTasks.add(mTasks.get(1)); |
| mRecentTasks.add(mTasks.get(2)); |
| |
| // Ensure that the last task was trimmed as an inactive task |
| assertTrimmed(mTasks.get(0)); |
| } |
| |
| @Test |
| public void testTrimQuietProfileTasks() throws Exception { |
| mRecentTasks.setOnlyTestVisibleRange(); |
| TaskRecord qt1 = createTaskBuilder(".QuietTask1").setUserId(TEST_QUIET_USER_ID).build(); |
| TaskRecord qt2 = createTaskBuilder(".QuietTask2").setUserId(TEST_QUIET_USER_ID).build(); |
| mRecentTasks.add(qt1); |
| mRecentTasks.add(qt2); |
| |
| mRecentTasks.add(mTasks.get(0)); |
| mRecentTasks.add(mTasks.get(1)); |
| |
| // Ensure that the quiet user's tasks was trimmed once the new tasks were added |
| assertTrimmed(qt1, qt2); |
| } |
| |
| @Test |
| public void testSessionDuration() throws Exception { |
| mRecentTasks.setOnlyTestVisibleRange(); |
| mRecentTasks.setParameters(-1 /* min */, -1 /* max */, 50 /* ms */); |
| |
| TaskRecord t1 = createTaskBuilder(".Task1").build(); |
| t1.touchActiveTime(); |
| mRecentTasks.add(t1); |
| |
| // Force a small sleep just beyond the session duration |
| SystemClock.sleep(75); |
| |
| TaskRecord t2 = createTaskBuilder(".Task2").build(); |
| t2.touchActiveTime(); |
| mRecentTasks.add(t2); |
| |
| // Assert that the old task has been removed due to being out of the active session |
| assertTrimmed(t1); |
| } |
| |
| @Test |
| public void testVisibleTasks_excludedFromRecents() throws Exception { |
| mRecentTasks.setOnlyTestVisibleRange(); |
| mRecentTasks.setParameters(-1 /* min */, 4 /* max */, -1 /* ms */); |
| |
| TaskRecord excludedTask1 = createTaskBuilder(".ExcludedTask1") |
| .setFlags(FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS) |
| .build(); |
| TaskRecord excludedTask2 = createTaskBuilder(".ExcludedTask2") |
| .setFlags(FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS) |
| .build(); |
| |
| mRecentTasks.add(excludedTask1); |
| mRecentTasks.add(mTasks.get(0)); |
| mRecentTasks.add(mTasks.get(1)); |
| mRecentTasks.add(mTasks.get(2)); |
| mRecentTasks.add(excludedTask2); |
| |
| // The last excluded task should be trimmed, while the first-most excluded task should not |
| assertTrimmed(excludedTask1); |
| } |
| |
| @Test |
| public void testVisibleTasks_minNum() throws Exception { |
| mRecentTasks.setOnlyTestVisibleRange(); |
| mRecentTasks.setParameters(5 /* min */, -1 /* max */, 25 /* ms */); |
| |
| for (int i = 0; i < 4; i++) { |
| final TaskRecord task = mTasks.get(i); |
| task.touchActiveTime(); |
| mRecentTasks.add(task); |
| } |
| |
| // Force a small sleep just beyond the session duration |
| SystemClock.sleep(50); |
| |
| // Add a new task to trigger tasks to be trimmed |
| mRecentTasks.add(mTasks.get(4)); |
| |
| // Ensure that there are a minimum number of tasks regardless of session length |
| assertNoTasksTrimmed(); |
| } |
| |
| @Test |
| public void testVisibleTasks_maxNum() throws Exception { |
| mRecentTasks.setOnlyTestVisibleRange(); |
| mRecentTasks.setParameters(-1 /* min */, 3 /* max */, -1 /* ms */); |
| |
| for (int i = 0; i < 5; i++) { |
| final TaskRecord task = mTasks.get(i); |
| task.touchActiveTime(); |
| mRecentTasks.add(task); |
| } |
| |
| // Ensure that only the last number of max tasks are kept |
| assertTrimmed(mTasks.get(0), mTasks.get(1)); |
| } |
| |
| @Test |
| public void testBackStackTasks_expectNoTrim() throws Exception { |
| mRecentTasks.setParameters(-1 /* min */, 1 /* max */, -1 /* ms */); |
| |
| final MyTestActivityStackSupervisor supervisor = |
| (MyTestActivityStackSupervisor) mService.mStackSupervisor; |
| final ActivityStack homeStack = new MyTestActivityStack(mDisplay, supervisor); |
| final ActivityStack aboveHomeStack = new MyTestActivityStack(mDisplay, supervisor); |
| supervisor.setHomeStack(homeStack); |
| |
| // Add a number of tasks (beyond the max) but ensure that nothing is trimmed because all |
| // the tasks belong in stacks above the home stack |
| mRecentTasks.add(createTaskBuilder(".HomeTask1").setStack(homeStack).build()); |
| mRecentTasks.add(createTaskBuilder(".Task1").setStack(aboveHomeStack).build()); |
| mRecentTasks.add(createTaskBuilder(".Task2").setStack(aboveHomeStack).build()); |
| mRecentTasks.add(createTaskBuilder(".Task3").setStack(aboveHomeStack).build()); |
| |
| assertNoTasksTrimmed(); |
| } |
| |
| @Test |
| public void testBehindHomeStackTasks_expectTaskTrimmed() throws Exception { |
| mRecentTasks.setParameters(-1 /* min */, 1 /* max */, -1 /* ms */); |
| |
| final MyTestActivityStackSupervisor supervisor = |
| (MyTestActivityStackSupervisor) mService.mStackSupervisor; |
| final ActivityStack behindHomeStack = new MyTestActivityStack(mDisplay, supervisor); |
| final ActivityStack homeStack = new MyTestActivityStack(mDisplay, supervisor); |
| final ActivityStack aboveHomeStack = new MyTestActivityStack(mDisplay, supervisor); |
| supervisor.setHomeStack(homeStack); |
| |
| // Add a number of tasks (beyond the max) but ensure that only the task in the stack behind |
| // the home stack is trimmed once a new task is added |
| final TaskRecord behindHomeTask = createTaskBuilder(".Task1") |
| .setStack(behindHomeStack) |
| .build(); |
| mRecentTasks.add(behindHomeTask); |
| mRecentTasks.add(createTaskBuilder(".HomeTask1").setStack(homeStack).build()); |
| mRecentTasks.add(createTaskBuilder(".Task2").setStack(aboveHomeStack).build()); |
| |
| assertTrimmed(behindHomeTask); |
| } |
| |
| @Test |
| public void testOtherDisplayTasks_expectNoTrim() throws Exception { |
| mRecentTasks.setParameters(-1 /* min */, 1 /* max */, -1 /* ms */); |
| |
| final MyTestActivityStackSupervisor supervisor = |
| (MyTestActivityStackSupervisor) mService.mStackSupervisor; |
| final ActivityStack homeStack = new MyTestActivityStack(mDisplay, supervisor); |
| final ActivityStack otherDisplayStack = new MyTestActivityStack(mOtherDisplay, supervisor); |
| supervisor.setHomeStack(homeStack); |
| |
| // Add a number of tasks (beyond the max) on each display, ensure that the tasks are not |
| // removed |
| mRecentTasks.add(createTaskBuilder(".HomeTask1").setStack(homeStack).build()); |
| mRecentTasks.add(createTaskBuilder(".Task1").setStack(otherDisplayStack).build()); |
| mRecentTasks.add(createTaskBuilder(".Task2").setStack(otherDisplayStack).build()); |
| mRecentTasks.add(createTaskBuilder(".HomeTask2").setStack(homeStack).build()); |
| |
| assertNoTasksTrimmed(); |
| } |
| |
| @Test |
| public void testRemovePackageByName() throws Exception { |
| // Add a number of tasks with the same package name |
| mRecentTasks.add(createTaskBuilder("com.android.pkg1", ".Task1").build()); |
| mRecentTasks.add(createTaskBuilder("com.android.pkg2", ".Task2").build()); |
| mRecentTasks.add(createTaskBuilder("com.android.pkg3", ".Task3").build()); |
| mRecentTasks.add(createTaskBuilder("com.android.pkg1", ".Task4").build()); |
| mRecentTasks.removeTasksByPackageName("com.android.pkg1", TEST_USER_0_ID); |
| |
| final ArrayList<TaskRecord> tasks = mRecentTasks.getRawTasks(); |
| for (int i = 0; i < tasks.size(); i++) { |
| if (tasks.get(i).intent.getComponent().getPackageName().equals("com.android.pkg1")) { |
| fail("Expected com.android.pkg1 tasks to be removed"); |
| } |
| } |
| } |
| |
| @Test |
| public void testNotRecentsComponent_denyApiAccess() throws Exception { |
| doReturn(PackageManager.PERMISSION_DENIED).when(mService).checkPermission(anyString(), |
| anyInt(), anyInt()); |
| |
| // Expect the following methods to fail due to recents component not being set |
| mRecentTasks.setIsCallerRecentsOverride(TestRecentTasks.DENY_THROW_SECURITY_EXCEPTION); |
| testRecentTasksApis(false /* expectNoSecurityException */); |
| // Don't throw for the following tests |
| mRecentTasks.setIsCallerRecentsOverride(TestRecentTasks.DENY); |
| testGetTasksApis(false /* expectNoSecurityException */); |
| } |
| |
| @Test |
| public void testRecentsComponent_allowApiAccessWithoutPermissions() throws Exception { |
| doReturn(PackageManager.PERMISSION_DENIED).when(mService).checkPermission(anyString(), |
| anyInt(), anyInt()); |
| |
| // Set the recents component and ensure that the following calls do not fail |
| mRecentTasks.setIsCallerRecentsOverride(TestRecentTasks.GRANT); |
| testRecentTasksApis(true /* expectNoSecurityException */); |
| testGetTasksApis(true /* expectNoSecurityException */); |
| } |
| |
| private void testRecentTasksApis(boolean expectCallable) { |
| assertSecurityException(expectCallable, () -> mService.mActivityTaskManager.removeStack(INVALID_STACK_ID)); |
| assertSecurityException(expectCallable, |
| () -> mService.mActivityTaskManager.removeStacksInWindowingModes( |
| new int[] {WINDOWING_MODE_UNDEFINED})); |
| assertSecurityException(expectCallable, |
| () -> mService.mActivityTaskManager.removeStacksWithActivityTypes( |
| new int[] {ACTIVITY_TYPE_UNDEFINED})); |
| assertSecurityException(expectCallable, () -> mService.removeTask(0)); |
| assertSecurityException(expectCallable, |
| () -> mService.mActivityTaskManager.setTaskWindowingMode( |
| 0, WINDOWING_MODE_UNDEFINED, true)); |
| assertSecurityException(expectCallable, |
| () -> mService.moveTaskToStack(0, INVALID_STACK_ID, true)); |
| assertSecurityException(expectCallable, |
| () -> mService.mActivityTaskManager.setTaskWindowingModeSplitScreenPrimary(0, |
| SPLIT_SCREEN_CREATE_MODE_TOP_OR_LEFT, true, true, new Rect(), true)); |
| assertSecurityException(expectCallable, () -> mService.mActivityTaskManager.dismissSplitScreenMode(true)); |
| assertSecurityException(expectCallable, () -> mService.mActivityTaskManager.dismissPip(true, 0)); |
| assertSecurityException(expectCallable, |
| () -> mService.mActivityTaskManager.moveTopActivityToPinnedStack(INVALID_STACK_ID, new Rect())); |
| assertSecurityException(expectCallable, |
| () -> mService.resizeStack(INVALID_STACK_ID, new Rect(), true, true, true, 0)); |
| assertSecurityException(expectCallable, |
| () -> mService.mActivityTaskManager.resizeDockedStack(new Rect(), new Rect(), new Rect(), new Rect(), |
| new Rect())); |
| assertSecurityException(expectCallable, |
| () -> mService.mActivityTaskManager.resizePinnedStack(new Rect(), new Rect())); |
| assertSecurityException(expectCallable, () -> mService.mActivityTaskManager.getAllStackInfos()); |
| assertSecurityException(expectCallable, |
| () -> mService.mActivityTaskManager.getStackInfo(WINDOWING_MODE_UNDEFINED, ACTIVITY_TYPE_UNDEFINED)); |
| assertSecurityException(expectCallable, () -> { |
| try { |
| mService.mActivityTaskManager.getFocusedStackInfo(); |
| } catch (RemoteException e) { |
| // Ignore |
| } |
| }); |
| assertSecurityException(expectCallable, |
| () -> mService.mActivityTaskManager.moveTasksToFullscreenStack(INVALID_STACK_ID, true)); |
| assertSecurityException(expectCallable, |
| () -> mService.mActivityTaskManager.startActivityFromRecents(0, new Bundle())); |
| assertSecurityException(expectCallable, |
| () -> mService.mActivityTaskManager.getTaskSnapshot(0, true)); |
| assertSecurityException(expectCallable, |
| () -> mService.mActivityTaskManager.registerTaskStackListener(null)); |
| assertSecurityException(expectCallable, |
| () -> mService.mActivityTaskManager.unregisterTaskStackListener(null)); |
| assertSecurityException(expectCallable, () -> mService.mActivityTaskManager.getTaskDescription(0)); |
| assertSecurityException(expectCallable, () -> mService.mActivityTaskManager.cancelTaskWindowTransition(0)); |
| assertSecurityException(expectCallable, () -> mService.mActivityTaskManager.startRecentsActivity(null, null, |
| null)); |
| assertSecurityException(expectCallable, () -> mService.mActivityTaskManager.cancelRecentsAnimation(true)); |
| assertSecurityException(expectCallable, () -> mService.stopAppSwitches()); |
| assertSecurityException(expectCallable, () -> mService.resumeAppSwitches()); |
| } |
| |
| private void testGetTasksApis(boolean expectCallable) { |
| mService.getRecentTasks(MAX_VALUE, 0, TEST_USER_0_ID); |
| mService.getTasks(MAX_VALUE); |
| if (expectCallable) { |
| assertTrue(mRecentTasks.lastAllowed); |
| assertTrue(mRunningTasks.lastAllowed); |
| } else { |
| assertFalse(mRecentTasks.lastAllowed); |
| assertFalse(mRunningTasks.lastAllowed); |
| } |
| } |
| |
| private TaskBuilder createTaskBuilder(String className) { |
| return createTaskBuilder(mContext.getPackageName(), className); |
| } |
| |
| private TaskBuilder createTaskBuilder(String packageName, String className) { |
| return new TaskBuilder(mService.mStackSupervisor) |
| .setComponent(new ComponentName(packageName, className)) |
| .setStack(mStack) |
| .setTaskId(LAST_TASK_ID++) |
| .setUserId(TEST_USER_0_ID); |
| } |
| |
| private TaskRecord createDocumentTask(String className) { |
| return createDocumentTask(className, 0); |
| } |
| |
| private TaskRecord createDocumentTask(String className, int flags) { |
| TaskRecord task = createTaskBuilder(className) |
| .setFlags(FLAG_ACTIVITY_NEW_DOCUMENT | flags) |
| .build(); |
| task.affinity = null; |
| task.maxRecents = ActivityTaskManager.getMaxAppRecentsLimitStatic(); |
| return task; |
| } |
| |
| private boolean arrayContainsUser(int[] userIds, int targetUserId) { |
| Arrays.sort(userIds); |
| return Arrays.binarySearch(userIds, targetUserId) >= 0; |
| } |
| |
| private void assertNoTasksTrimmed() { |
| assertTrimmed(); |
| } |
| |
| private void assertTrimmed(TaskRecord... tasks) { |
| final ArrayList<TaskRecord> trimmed = mCallbacksRecorder.trimmed; |
| final ArrayList<TaskRecord> removed = mCallbacksRecorder.removed; |
| assertTrue("Expected " + tasks.length + " trimmed tasks, got " + trimmed.size(), |
| trimmed.size() == tasks.length); |
| assertTrue("Expected " + tasks.length + " removed tasks, got " + removed.size(), |
| removed.size() == tasks.length); |
| for (TaskRecord task : tasks) { |
| assertTrue("Expected trimmed task: " + task, trimmed.contains(task)); |
| assertTrue("Expected removed task: " + task, removed.contains(task)); |
| } |
| } |
| |
| private void assertSecurityException(boolean expectCallable, Runnable runnable) { |
| boolean noSecurityException = true; |
| try { |
| runnable.run(); |
| } catch (SecurityException se) { |
| noSecurityException = false; |
| } catch (Exception e) { |
| // We only care about SecurityExceptions, fall through here |
| e.printStackTrace(); |
| } |
| if (noSecurityException != expectCallable) { |
| fail("Expected callable: " + expectCallable + " but got no security exception: " |
| + noSecurityException); |
| } |
| } |
| |
| private class MyTestActivityTaskManagerService extends TestActivityTaskManagerService { |
| MyTestActivityTaskManagerService(Context context) { |
| super(context); |
| } |
| |
| @Override |
| protected RecentTasks createRecentTasks() { |
| return new TestRecentTasks(this, mTaskPersister, new TestUserController(mAm)); |
| } |
| |
| @Override |
| protected ActivityStackSupervisor createTestSupervisor() { |
| return new MyTestActivityStackSupervisor(this, mH.getLooper()); |
| } |
| |
| } |
| |
| private class MyTestActivityManagerService extends TestActivityManagerService { |
| MyTestActivityManagerService(Context context) { |
| super(context); |
| } |
| |
| @Override |
| public boolean isUserRunning(int userId, int flags) { |
| return true; |
| } |
| } |
| |
| private class MyTestActivityStackSupervisor extends TestActivityStackSupervisor { |
| public MyTestActivityStackSupervisor(ActivityTaskManagerService service, Looper looper) { |
| super(service, looper); |
| } |
| |
| @Override |
| public void initialize() { |
| super.initialize(); |
| mDisplay = new TestActivityDisplay(this, DEFAULT_DISPLAY); |
| mOtherDisplay = new TestActivityDisplay(this, DEFAULT_DISPLAY); |
| attachDisplay(mOtherDisplay); |
| attachDisplay(mDisplay); |
| } |
| |
| @Override |
| RunningTasks createRunningTasks() { |
| mRunningTasks = new TestRunningTasks(); |
| return mRunningTasks; |
| } |
| |
| void setHomeStack(ActivityStack stack) { |
| mHomeStack = stack; |
| } |
| } |
| |
| private class MyTestActivityStack extends TestActivityStack { |
| private ActivityDisplay mDisplay = null; |
| |
| MyTestActivityStack(ActivityDisplay display, ActivityStackSupervisor supervisor) { |
| super(display, LAST_STACK_ID++, supervisor, WINDOWING_MODE_FULLSCREEN, |
| ACTIVITY_TYPE_STANDARD, true); |
| mDisplay = display; |
| } |
| |
| @Override |
| ActivityDisplay getDisplay() { |
| if (mDisplay != null) { |
| return mDisplay; |
| } |
| return super.getDisplay(); |
| } |
| } |
| |
| private static class CallbacksRecorder implements Callbacks { |
| ArrayList<TaskRecord> added = new ArrayList<>(); |
| ArrayList<TaskRecord> trimmed = new ArrayList<>(); |
| ArrayList<TaskRecord> removed = new ArrayList<>(); |
| |
| void clear() { |
| added.clear(); |
| trimmed.clear(); |
| removed.clear(); |
| } |
| |
| @Override |
| public void onRecentTaskAdded(TaskRecord task) { |
| added.add(task); |
| } |
| |
| @Override |
| public void onRecentTaskRemoved(TaskRecord task, boolean wasTrimmed) { |
| if (wasTrimmed) { |
| trimmed.add(task); |
| } |
| removed.add(task); |
| } |
| } |
| |
| private static class TestTaskPersister extends TaskPersister { |
| SparseBooleanArray userTaskIdsOverride; |
| ArrayList<TaskRecord> userTasksOverride; |
| |
| TestTaskPersister(File workingDir) { |
| super(workingDir); |
| } |
| |
| @Override |
| SparseBooleanArray loadPersistedTaskIdsForUser(int userId) { |
| if (userTaskIdsOverride != null) { |
| return userTaskIdsOverride; |
| } |
| return super.loadPersistedTaskIdsForUser(userId); |
| } |
| |
| @Override |
| List<TaskRecord> restoreTasksForUserLocked(int userId, SparseBooleanArray preaddedTasks) { |
| if (userTasksOverride != null) { |
| return userTasksOverride; |
| } |
| return super.restoreTasksForUserLocked(userId, preaddedTasks); |
| } |
| } |
| |
| private static class TestRecentTasks extends RecentTasks { |
| static final int GRANT = 0; |
| static final int DENY = 1; |
| static final int DENY_THROW_SECURITY_EXCEPTION = 2; |
| |
| private boolean mOverrideIsCallerRecents; |
| private boolean mIsTrimmableOverride; |
| private int mIsCallerRecentsPolicy; |
| |
| boolean lastAllowed; |
| |
| TestRecentTasks(ActivityTaskManagerService service, TaskPersister taskPersister, |
| UserController userController) { |
| super(service, taskPersister, userController); |
| } |
| |
| @Override |
| boolean isCallerRecents(int callingUid) { |
| if (mOverrideIsCallerRecents) { |
| switch (mIsCallerRecentsPolicy) { |
| case GRANT: |
| return true; |
| case DENY: |
| return false; |
| case DENY_THROW_SECURITY_EXCEPTION: |
| throw new SecurityException(); |
| } |
| } |
| return super.isCallerRecents(callingUid); |
| } |
| |
| void setIsCallerRecentsOverride(int policy) { |
| mOverrideIsCallerRecents = true; |
| mIsCallerRecentsPolicy = policy; |
| } |
| |
| /** |
| * To simplify the setup for some tests, the caller can request that we only rely on the |
| * visible range test to determine what is trimmable. In this case, we don't try to |
| * use the stack order to determine additionally if the task is trimmable when it is not |
| * in the visible range. |
| */ |
| void setOnlyTestVisibleRange() { |
| mIsTrimmableOverride = true; |
| } |
| |
| @Override |
| ParceledListSlice<RecentTaskInfo> getRecentTasks(int maxNum, int flags, |
| boolean getTasksAllowed, |
| boolean getDetailedTasks, int userId, int callingUid) { |
| lastAllowed = getTasksAllowed; |
| return super.getRecentTasks(maxNum, flags, getTasksAllowed, getDetailedTasks, userId, |
| callingUid); |
| } |
| |
| @Override |
| protected boolean isTrimmable(TaskRecord task) { |
| return mIsTrimmableOverride || super.isTrimmable(task); |
| } |
| } |
| |
| private static class TestRunningTasks extends RunningTasks { |
| boolean lastAllowed; |
| |
| @Override |
| void getTasks(int maxNum, List<RunningTaskInfo> list, int ignoreActivityType, |
| int ignoreWindowingMode, SparseArray<ActivityDisplay> activityDisplays, |
| int callingUid, boolean allowed) { |
| lastAllowed = allowed; |
| super.getTasks(maxNum, list, ignoreActivityType, ignoreWindowingMode, activityDisplays, |
| callingUid, allowed); |
| } |
| } |
| } |