| /* |
| * 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.wm; |
| |
| import android.graphics.Rect; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| |
| import android.platform.test.annotations.Presubmit; |
| import android.support.test.filters.SmallTest; |
| import android.support.test.runner.AndroidJUnit4; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertNotNull; |
| import static org.junit.Assert.assertNull; |
| import static org.junit.Assert.assertTrue; |
| |
| /** |
| * Test class for {@link StackWindowController}. |
| * |
| * Build/Install/Run: |
| * bit FrameworksServicesTests:com.android.server.wm.StackWindowControllerTests |
| */ |
| @SmallTest |
| @Presubmit |
| @RunWith(AndroidJUnit4.class) |
| public class StackWindowControllerTests extends WindowTestsBase { |
| @Test |
| public void testRemoveContainer() throws Exception { |
| final StackWindowController stackController = |
| createStackControllerOnDisplay(sDisplayContent); |
| final WindowTestUtils.TestTaskWindowContainerController taskController = |
| new WindowTestUtils.TestTaskWindowContainerController(stackController); |
| |
| final TaskStack stack = stackController.mContainer; |
| final Task task = taskController.mContainer; |
| assertNotNull(stack); |
| assertNotNull(task); |
| stackController.removeContainer(); |
| // Assert that the container was removed. |
| assertNull(stackController.mContainer); |
| assertNull(taskController.mContainer); |
| assertNull(stack.getDisplayContent()); |
| assertNull(task.getDisplayContent()); |
| assertNull(task.mStack); |
| } |
| |
| @Test |
| public void testRemoveContainer_deferRemoval() throws Exception { |
| final StackWindowController stackController = |
| createStackControllerOnDisplay(sDisplayContent); |
| final WindowTestUtils.TestTaskWindowContainerController taskController = |
| new WindowTestUtils.TestTaskWindowContainerController(stackController); |
| |
| final TaskStack stack = stackController.mContainer; |
| final WindowTestUtils.TestTask task = (WindowTestUtils.TestTask) taskController.mContainer; |
| // Stack removal is deferred if one of its child is animating. |
| task.setLocalIsAnimating(true); |
| |
| stackController.removeContainer(); |
| // For the case of deferred removal the stack controller will no longer be connected to the |
| // container, but the task controller will still be connected to the its container until |
| // the stack window container is removed. |
| assertNull(stackController.mContainer); |
| assertNull(stack.getController()); |
| assertNotNull(taskController.mContainer); |
| assertNotNull(task.getController()); |
| |
| stack.removeImmediately(); |
| assertNull(taskController.mContainer); |
| assertNull(task.getController()); |
| } |
| |
| @Test |
| public void testReparent() throws Exception { |
| // Create first stack on primary display. |
| final StackWindowController stack1Controller = |
| createStackControllerOnDisplay(sDisplayContent); |
| final TaskStack stack1 = stack1Controller.mContainer; |
| final WindowTestUtils.TestTaskWindowContainerController taskController = |
| new WindowTestUtils.TestTaskWindowContainerController(stack1Controller); |
| final WindowTestUtils.TestTask task1 = (WindowTestUtils.TestTask) taskController.mContainer; |
| task1.mOnDisplayChangedCalled = false; |
| |
| // Create second display and put second stack on it. |
| final DisplayContent dc = createNewDisplay(); |
| final StackWindowController stack2Controller = |
| createStackControllerOnDisplay(dc); |
| final TaskStack stack2 = stack2Controller.mContainer; |
| |
| // Reparent |
| stack1Controller.reparent(dc.getDisplayId(), new Rect()); |
| assertEquals(dc, stack1.getDisplayContent()); |
| final int stack1PositionInParent = stack1.getParent().mChildren.indexOf(stack1); |
| final int stack2PositionInParent = stack1.getParent().mChildren.indexOf(stack2); |
| assertEquals(stack1PositionInParent, stack2PositionInParent + 1); |
| assertTrue(task1.mOnDisplayChangedCalled); |
| } |
| } |