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/*
* 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 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 android.app.ActivityManager;
import android.content.ComponentName;
import android.content.pm.ActivityInfo;
import android.platform.test.annotations.Presubmit;
import android.support.test.filters.SmallTest;
import android.support.test.runner.AndroidJUnit4;
import org.junit.runner.RunWith;
import org.junit.Test;
/**
* Tests for the {@link ActivityStack} class.
*
* Build/Install/Run:
* bit FrameworksServicesTests:com.android.server.am.ActivityStackTests
*/
@SmallTest
@Presubmit
@RunWith(AndroidJUnit4.class)
public class ActivityStackTests extends ActivityTestsBase {
private static final int TEST_STACK_ID = 100;
private static final ComponentName testActivityComponent =
ComponentName.unflattenFromString("com.foo/.BarActivity");
@Test
public void testEmptyTaskCleanupOnRemove() throws Exception {
final ActivityManagerService service = createActivityManagerService();
final TaskRecord task = createTask(service, testActivityComponent, TEST_STACK_ID);
assertNotNull(task.getWindowContainerController());
service.mStackSupervisor.getStack(TEST_STACK_ID).removeTask(task,
"testEmptyTaskCleanupOnRemove", ActivityStack.REMOVE_TASK_MODE_DESTROYING);
assertNull(task.getWindowContainerController());
}
@Test
public void testOccupiedTaskCleanupOnRemove() throws Exception {
final ActivityManagerService service = createActivityManagerService();
final TaskRecord task = createTask(service, testActivityComponent, TEST_STACK_ID);
final ActivityRecord activityRecord = createActivity(service, testActivityComponent, task);
assertNotNull(task.getWindowContainerController());
service.mStackSupervisor.getStack(TEST_STACK_ID).removeTask(task,
"testOccupiedTaskCleanupOnRemove", ActivityStack.REMOVE_TASK_MODE_DESTROYING);
assertNotNull(task.getWindowContainerController());
}
@Test
public void testNoPauseDuringResumeTopActivity() throws Exception {
final ActivityManagerService service = createActivityManagerService();
final TaskRecord task = createTask(service, testActivityComponent, TEST_STACK_ID);
final ActivityRecord activityRecord = createActivity(service, testActivityComponent, task);
final ActivityStack testStack = service.mStackSupervisor.getStack(TEST_STACK_ID);
// Simulate the a resumed activity set during
// {@link ActivityStack#resumeTopActivityUncheckedLocked}.
service.mStackSupervisor.inResumeTopActivity = true;
testStack.mResumedActivity = activityRecord;
final boolean waiting = testStack.checkReadyForSleepLocked();
// Ensure we report not being ready for sleep.
assertTrue(waiting);
// Make sure the resumed activity is untouched.
assertEquals(testStack.mResumedActivity, activityRecord);
}
@Test
public void testStopActivityWhenActivityDestroyed() throws Exception {
final ActivityManagerService service = createActivityManagerService();
final TaskRecord task = createTask(service, testActivityComponent, TEST_STACK_ID);
final ActivityRecord activityRecord = createActivity(service, testActivityComponent, task);
activityRecord.info.flags |= ActivityInfo.FLAG_NO_HISTORY;
final ActivityStack testStack = service.mStackSupervisor.getStack(TEST_STACK_ID);
service.mStackSupervisor.setFocusStackUnchecked("testStopActivityWithDestroy", testStack);
testStack.stopActivityLocked(activityRecord);
}
/**
* This test verifies that {@link ActivityStack#STACK_VISIBLE_ACTIVITY_BEHIND} is returned from
* {@link ActivityStack#shouldBeVisible(ActivityRecord)} from a fullscreen workspace stack with
* a visible behind activity when top focused stack is the home stack.
*/
@Test
public void testShouldBeVisibleWithVisibleBehindActivity() throws Exception {
final ActivityManagerService service = createActivityManagerService();
final TaskRecord task = createTask(service, testActivityComponent,
ActivityManager.StackId.FULLSCREEN_WORKSPACE_STACK_ID);
final ActivityStack fullscreenWorkspaceStackId = task.getStack();
final ActivityStack homeStack = service.mStackSupervisor.getStack(
ActivityManager.StackId.HOME_STACK_ID, true /*createStaticStackIfNeeded*/,
true /*onTop*/);
final ActivityRecord activityRecord = createActivity(service, testActivityComponent, task);
service.mStackSupervisor.setFocusStackUnchecked("testEmptyStackShouldBeVisible", homeStack);
service.mStackSupervisor.requestVisibleBehindLocked(activityRecord, true);
assertEquals(ActivityStack.STACK_VISIBLE_ACTIVITY_BEHIND,
fullscreenWorkspaceStackId.shouldBeVisible(null /*starting*/));
}
@Test
public void testNavigateUpTo() {
final ActivityManagerService service = createActivityManagerService();
final TaskRecord task = createTask(service, testActivityComponent, TEST_STACK_ID);
final ActivityRecord activityRecord = createActivity(service, testActivityComponent, task);
activityRecord.app = new ProcessRecord(null, activityRecord.appInfo,
activityRecord.processName, activityRecord.getUid());
final ActivityStack testStack = service.mStackSupervisor.getStack(TEST_STACK_ID);
// No-op if the source activity record doesn't have attached process (app.thread == null).
assertFalse(testStack.navigateUpToLocked(activityRecord, activityRecord.intent,
0 /* resultCode */, null /* resultData */));
}
}
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