| /* |
| * 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.wm; |
| |
| import static android.app.ActivityManager.START_DELIVERED_TO_TOP; |
| import static android.app.ActivityManager.START_TASK_TO_FRONT; |
| import static android.app.ITaskStackListener.FORCED_RESIZEABLE_REASON_SECONDARY_DISPLAY; |
| |
| import static com.android.dx.mockito.inline.extended.ExtendedMockito.doReturn; |
| import static com.android.dx.mockito.inline.extended.ExtendedMockito.never; |
| import static com.android.dx.mockito.inline.extended.ExtendedMockito.reset; |
| import static com.android.dx.mockito.inline.extended.ExtendedMockito.spyOn; |
| import static com.android.dx.mockito.inline.extended.ExtendedMockito.verify; |
| |
| import static com.google.common.truth.Truth.assertThat; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertFalse; |
| import static org.junit.Assert.assertNotNull; |
| import static org.junit.Assert.assertNull; |
| import static org.junit.Assert.assertTrue; |
| import static org.mockito.ArgumentMatchers.anyInt; |
| import static org.mockito.ArgumentMatchers.anyString; |
| import static org.mockito.ArgumentMatchers.eq; |
| import static org.mockito.Mockito.mock; |
| import static org.mockito.Mockito.timeout; |
| |
| import android.app.WaitResult; |
| import android.content.ComponentName; |
| import android.content.Intent; |
| import android.content.pm.ActivityInfo; |
| import android.os.ConditionVariable; |
| import android.os.RemoteException; |
| import android.platform.test.annotations.Presubmit; |
| import android.view.Display; |
| |
| import androidx.test.filters.MediumTest; |
| |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| |
| import java.util.concurrent.TimeUnit; |
| |
| /** |
| * Tests for the {@link ActivityTaskSupervisor} class. |
| * |
| * Build/Install/Run: |
| * atest WmTests:ActivityTaskSupervisorTests |
| */ |
| @MediumTest |
| @Presubmit |
| @RunWith(WindowTestRunner.class) |
| public class ActivityTaskSupervisorTests extends WindowTestsBase { |
| private static final long TIMEOUT_MS = TimeUnit.SECONDS.toMillis(10); |
| |
| /** |
| * Ensures that an activity is removed from the stopping activities list once it is resumed. |
| */ |
| @Test |
| public void testStoppingActivityRemovedWhenResumed() { |
| final ActivityRecord firstActivity = new ActivityBuilder(mAtm) |
| .setCreateTask(true).build(); |
| mSupervisor.mStoppingActivities.add(firstActivity); |
| |
| firstActivity.completeResumeLocked(); |
| |
| assertFalse(mSupervisor.mStoppingActivities.contains(firstActivity)); |
| } |
| |
| /** |
| * Assume an activity has been started with result code START_SUCCESS. And before it is drawn, |
| * it launches another existing activity. This test ensures that waiting results are notified |
| * or updated while the result code of next launch is TASK_TO_FRONT or DELIVERED_TO_TOP. |
| */ |
| @Test |
| public void testReportWaitingActivityLaunched() { |
| final ActivityRecord firstActivity = new ActivityBuilder(mAtm) |
| .setCreateTask(true).build(); |
| final ActivityRecord secondActivity = new ActivityBuilder(mAtm) |
| .setCreateTask(true).build(); |
| final ConditionVariable condition = new ConditionVariable(); |
| final WaitResult taskToFrontWait = new WaitResult(); |
| final ComponentName[] launchedComponent = { null }; |
| // Create a new thread so the waiting method in test can be notified. |
| new Thread(() -> { |
| synchronized (mAtm.mGlobalLock) { |
| // Note that TASK_TO_FRONT doesn't unblock the waiting thread. |
| mSupervisor.reportWaitingActivityLaunchedIfNeeded(firstActivity, |
| START_TASK_TO_FRONT); |
| launchedComponent[0] = taskToFrontWait.who; |
| // Assume that another task is brought to front because first activity launches it. |
| mSupervisor.reportActivityLaunched(false /* timeout */, secondActivity, |
| 100 /* totalTime */, WaitResult.LAUNCH_STATE_HOT); |
| } |
| condition.open(); |
| }).start(); |
| final ActivityMetricsLogger.LaunchingState launchingState = |
| new ActivityMetricsLogger.LaunchingState(); |
| spyOn(launchingState); |
| doReturn(true).when(launchingState).contains(eq(secondActivity)); |
| // The test case already runs inside global lock, so above thread can only execute after |
| // this waiting method that releases the lock. |
| mSupervisor.waitActivityVisibleOrLaunched(taskToFrontWait, firstActivity, launchingState); |
| |
| // Assert that the thread is finished. |
| assertTrue(condition.block(TIMEOUT_MS)); |
| assertEquals(taskToFrontWait.result, START_TASK_TO_FRONT); |
| assertEquals(taskToFrontWait.who, secondActivity.mActivityComponent); |
| assertEquals(taskToFrontWait.launchState, WaitResult.LAUNCH_STATE_HOT); |
| // START_TASK_TO_FRONT means that another component will be visible, so the component |
| // should not be assigned as the first activity. |
| assertNull(launchedComponent[0]); |
| |
| condition.close(); |
| final WaitResult deliverToTopWait = new WaitResult(); |
| new Thread(() -> { |
| synchronized (mAtm.mGlobalLock) { |
| // Put a noise which isn't tracked by the current wait result. The waiting procedure |
| // should ignore it and keep waiting for the target activity. |
| mSupervisor.reportActivityLaunched(false /* timeout */, mock(ActivityRecord.class), |
| 1000 /* totalTime */, WaitResult.LAUNCH_STATE_COLD); |
| // Assume that the first activity launches an existing top activity, so the waiting |
| // thread should be unblocked. |
| mSupervisor.reportWaitingActivityLaunchedIfNeeded(secondActivity, |
| START_DELIVERED_TO_TOP); |
| } |
| condition.open(); |
| }).start(); |
| mSupervisor.waitActivityVisibleOrLaunched(deliverToTopWait, firstActivity, launchingState); |
| |
| assertTrue(condition.block(TIMEOUT_MS)); |
| assertEquals(deliverToTopWait.result, START_DELIVERED_TO_TOP); |
| assertEquals(deliverToTopWait.who, secondActivity.mActivityComponent); |
| // The result state must be unknown because DELIVERED_TO_TOP means that the target activity |
| // is already visible so there is no valid launch time. |
| assertEquals(deliverToTopWait.launchState, WaitResult.LAUNCH_STATE_UNKNOWN); |
| } |
| |
| /** |
| * Ensures that {@link TaskChangeNotificationController} notifies only when an activity is |
| * forced to resize on secondary display. |
| */ |
| @Test |
| public void testHandleNonResizableTaskOnSecondaryDisplay() { |
| // Create an unresizable task on secondary display. |
| final DisplayContent newDisplay = addNewDisplayContentAt(DisplayContent.POSITION_TOP); |
| final Task stack = new TaskBuilder(mSupervisor) |
| .setDisplay(newDisplay).setCreateActivity(true).build(); |
| final ActivityRecord unresizableActivity = stack.getTopNonFinishingActivity(); |
| final Task task = unresizableActivity.getTask(); |
| unresizableActivity.info.resizeMode = ActivityInfo.RESIZE_MODE_UNRESIZEABLE; |
| task.setResizeMode(unresizableActivity.info.resizeMode); |
| |
| final TaskChangeNotificationController taskChangeNotifier = |
| mAtm.getTaskChangeNotificationController(); |
| spyOn(taskChangeNotifier); |
| |
| mSupervisor.handleNonResizableTaskIfNeeded(task, newDisplay.getWindowingMode(), |
| newDisplay.getDefaultTaskDisplayArea(), stack); |
| // The top activity is unresizable, so it should notify the activity is forced resizing. |
| verify(taskChangeNotifier).notifyActivityForcedResizable(eq(task.mTaskId), |
| eq(FORCED_RESIZEABLE_REASON_SECONDARY_DISPLAY), |
| eq(unresizableActivity.packageName)); |
| reset(taskChangeNotifier); |
| |
| // Put a resizable activity on top of the unresizable task. |
| final ActivityRecord resizableActivity = new ActivityBuilder(mAtm) |
| .setTask(task).build(); |
| resizableActivity.info.resizeMode = ActivityInfo.RESIZE_MODE_RESIZEABLE; |
| |
| mSupervisor.handleNonResizableTaskIfNeeded(task, newDisplay.getWindowingMode(), |
| newDisplay.getDefaultTaskDisplayArea(), stack); |
| // For the resizable activity, it is no need to force resizing or dismiss the docked stack. |
| verify(taskChangeNotifier, never()).notifyActivityForcedResizable(anyInt() /* taskId */, |
| anyInt() /* reason */, anyString() /* packageName */); |
| verify(taskChangeNotifier, never()).notifyActivityDismissingDockedRootTask(); |
| } |
| |
| /** Ensures that the calling package name passed to client complies with package visibility. */ |
| @Test |
| public void testFilteredReferred() { |
| final ActivityRecord activity = new ActivityBuilder(mAtm) |
| .setLaunchedFromPackage("other.package").setCreateTask(true).build(); |
| assertNotNull(activity.launchedFromPackage); |
| try { |
| mSupervisor.realStartActivityLocked(activity, activity.app, false /* andResume */, |
| false /* checkConfig */); |
| } catch (RemoteException ignored) { |
| } |
| verify(activity).getFilteredReferrer(eq(activity.launchedFromPackage)); |
| |
| activity.deliverNewIntentLocked(ActivityBuilder.DEFAULT_FAKE_UID, |
| new Intent(), null /* intentGrants */, "other.package2"); |
| verify(activity).getFilteredReferrer(eq("other.package2")); |
| } |
| |
| /** |
| * Ensures that notify focus task changes. |
| */ |
| @Test |
| public void testNotifyTaskFocusChanged() { |
| final ActivityRecord fullScreenActivityA = new ActivityBuilder(mAtm).setCreateTask(true) |
| .build(); |
| final Task taskA = fullScreenActivityA.getTask(); |
| |
| final TaskChangeNotificationController taskChangeNotifier = |
| mAtm.getTaskChangeNotificationController(); |
| spyOn(taskChangeNotifier); |
| |
| mAtm.setResumedActivityUncheckLocked(fullScreenActivityA, "resumeA"); |
| verify(taskChangeNotifier).notifyTaskFocusChanged(eq(taskA.mTaskId) /* taskId */, |
| eq(true) /* focused */); |
| reset(taskChangeNotifier); |
| |
| final ActivityRecord fullScreenActivityB = new ActivityBuilder(mAtm).setCreateTask(true) |
| .build(); |
| final Task taskB = fullScreenActivityB.getTask(); |
| |
| mAtm.setResumedActivityUncheckLocked(fullScreenActivityB, "resumeB"); |
| verify(taskChangeNotifier).notifyTaskFocusChanged(eq(taskA.mTaskId) /* taskId */, |
| eq(false) /* focused */); |
| verify(taskChangeNotifier).notifyTaskFocusChanged(eq(taskB.mTaskId) /* taskId */, |
| eq(true) /* focused */); |
| } |
| |
| /** |
| * Ensures that a trusted display can launch arbitrary activity and an untrusted display can't. |
| */ |
| @Test |
| public void testDisplayCanLaunchActivities() { |
| final Display display = mDisplayContent.mDisplay; |
| // An empty info without FLAG_ALLOW_EMBEDDED. |
| final ActivityInfo activityInfo = new ActivityInfo(); |
| final int callingPid = 12345; |
| final int callingUid = 12345; |
| spyOn(display); |
| |
| doReturn(true).when(display).isTrusted(); |
| final boolean allowedOnTrusted = mSupervisor.isCallerAllowedToLaunchOnDisplay(callingPid, |
| callingUid, display.getDisplayId(), activityInfo); |
| |
| assertThat(allowedOnTrusted).isTrue(); |
| |
| doReturn(false).when(display).isTrusted(); |
| final boolean allowedOnUntrusted = mSupervisor.isCallerAllowedToLaunchOnDisplay(callingPid, |
| callingUid, display.getDisplayId(), activityInfo); |
| |
| assertThat(allowedOnUntrusted).isFalse(); |
| } |
| |
| /** |
| * We need to launch home again after user unlocked for those displays that do not have |
| * encryption aware home app. |
| */ |
| @Test |
| public void testStartHomeAfterUserUnlocked() { |
| mSupervisor.onUserUnlocked(0); |
| waitHandlerIdle(mAtm.mH); |
| verify(mRootWindowContainer, timeout(TIMEOUT_MS)).startHomeOnEmptyDisplays("userUnlocked"); |
| } |
| } |