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/*
* Copyright (C) 2019 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.WindowConfiguration.ACTIVITY_TYPE_STANDARD;
import static android.app.WindowConfiguration.WINDOWING_MODE_FREEFORM;
import static android.app.WindowConfiguration.WINDOWING_MODE_FULLSCREEN;
import static android.app.WindowConfiguration.WINDOWING_MODE_UNDEFINED;
import static android.view.WindowManager.TRANSIT_OLD_TASK_CHANGE_WINDOWING_MODE;
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.os.IBinder;
import android.platform.test.annotations.Presubmit;
import android.view.Display;
import android.view.IRemoteAnimationFinishedCallback;
import android.view.IRemoteAnimationRunner;
import android.view.RemoteAnimationAdapter;
import android.view.RemoteAnimationDefinition;
import android.view.RemoteAnimationTarget;
import android.view.WindowManager;
import androidx.test.filters.SmallTest;
import org.junit.Test;
import org.junit.runner.RunWith;
/**
* Tests for change transitions
*
* Build/Install/Run:
* atest WmTests:AppChangeTransitionTests
*/
@SmallTest
@Presubmit
@RunWith(WindowTestRunner.class)
public class AppChangeTransitionTests extends WindowTestsBase {
private Task mTask;
private ActivityRecord mActivity;
public void setUpOnDisplay(DisplayContent dc) {
mActivity = createActivityRecord(dc, WINDOWING_MODE_UNDEFINED, ACTIVITY_TYPE_STANDARD);
mTask = mActivity.getTask();
// Set a remote animator with snapshot disabled. Snapshots don't work in wmtests.
RemoteAnimationDefinition definition = new RemoteAnimationDefinition();
RemoteAnimationAdapter adapter =
new RemoteAnimationAdapter(new TestRemoteAnimationRunner(), 10, 1, false);
definition.addRemoteAnimation(TRANSIT_OLD_TASK_CHANGE_WINDOWING_MODE, adapter);
dc.registerRemoteAnimations(definition);
}
class TestRemoteAnimationRunner implements IRemoteAnimationRunner {
@Override
public void onAnimationStart(@WindowManager.TransitionOldType int transit,
RemoteAnimationTarget[] apps,
RemoteAnimationTarget[] wallpapers,
RemoteAnimationTarget[] nonApps,
IRemoteAnimationFinishedCallback finishedCallback) {
for (RemoteAnimationTarget target : apps) {
assertNotNull(target.startBounds);
}
try {
finishedCallback.onAnimationFinished();
} catch (Exception e) {
throw new RuntimeException("Something went wrong");
}
}
@Override
public void onAnimationCancelled(boolean isKeyguardOccluded) {
}
@Override
public IBinder asBinder() {
return null;
}
}
@Test
public void testModeChangeRemoteAnimatorNoSnapshot() {
// setup currently defaults to no snapshot.
setUpOnDisplay(mDisplayContent);
mTask.setWindowingMode(WINDOWING_MODE_FREEFORM);
assertEquals(1, mDisplayContent.mChangingContainers.size());
// Verify we are in a change transition, but without a snapshot.
// Though, the test will actually have crashed by now if a snapshot is attempted.
assertNull(mTask.mSurfaceFreezer.mSnapshot);
assertTrue(mTask.isInChangeTransition());
waitUntilHandlersIdle();
mActivity.removeImmediately();
}
@Test
public void testCancelPendingChangeOnRemove() {
// setup currently defaults to no snapshot.
setUpOnDisplay(mDisplayContent);
mTask.setWindowingMode(WINDOWING_MODE_FREEFORM);
assertEquals(1, mDisplayContent.mChangingContainers.size());
assertTrue(mTask.isInChangeTransition());
// Removing the app-token from the display should clean-up the
// the change leash.
mDisplayContent.removeAppToken(mActivity.token);
assertEquals(0, mDisplayContent.mChangingContainers.size());
assertFalse(mTask.isInChangeTransition());
waitUntilHandlersIdle();
mActivity.removeImmediately();
}
@Test
public void testNoChangeOnOldDisplayWhenMoveDisplay() {
mDisplayContent.setWindowingMode(WINDOWING_MODE_FULLSCREEN);
final DisplayContent dc1 = createNewDisplay(Display.STATE_ON);
dc1.setWindowingMode(WINDOWING_MODE_FREEFORM);
setUpOnDisplay(dc1);
assertEquals(WINDOWING_MODE_FREEFORM, mTask.getWindowingMode());
// Reparenting to a display with different windowing mode may trigger
// a change transition internally, but it should be cleaned-up once
// the display change is complete.
mTask.reparent(mDisplayContent.getDefaultTaskDisplayArea(), true);
assertEquals(WINDOWING_MODE_FULLSCREEN, mTask.getWindowingMode());
// Make sure the change transition is not the old display
assertFalse(dc1.mChangingContainers.contains(mTask));
waitUntilHandlersIdle();
mActivity.removeImmediately();
}
@Test
public void testCancelPendingChangeOnHide() {
// setup currently defaults to no snapshot.
setUpOnDisplay(mDisplayContent);
mTask.setWindowingMode(WINDOWING_MODE_FREEFORM);
assertEquals(1, mDisplayContent.mChangingContainers.size());
assertTrue(mTask.isInChangeTransition());
// Changing visibility should cancel the change transition and become closing
mActivity.setVisibility(false, false);
assertEquals(0, mDisplayContent.mChangingContainers.size());
assertFalse(mTask.isInChangeTransition());
waitUntilHandlersIdle();
mActivity.removeImmediately();
}
}
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