| /* |
| * Copyright (C) 2016 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 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 java.util.ArrayList; |
| |
| import static android.view.WindowManager.LayoutParams.TYPE_APPLICATION_ATTACHED_DIALOG; |
| import static android.view.WindowManager.LayoutParams.TYPE_APPLICATION_MEDIA; |
| import static android.view.WindowManager.LayoutParams.TYPE_BASE_APPLICATION; |
| import static android.view.WindowManager.LayoutParams.TYPE_INPUT_METHOD; |
| import static android.view.WindowManager.LayoutParams.TYPE_INPUT_METHOD_DIALOG; |
| import static android.view.WindowManager.LayoutParams.TYPE_NAVIGATION_BAR; |
| import static android.view.WindowManager.LayoutParams.TYPE_STATUS_BAR; |
| import static android.view.WindowManager.LayoutParams.TYPE_WALLPAPER; |
| import static org.junit.Assert.assertEquals; |
| |
| /** |
| * Tests for the {@link DisplayContent} class. |
| * |
| * Build/Install/Run: |
| * bit FrameworksServicesTests:com.android.server.wm.DisplayContentTests |
| */ |
| @SmallTest |
| @Presubmit |
| @RunWith(AndroidJUnit4.class) |
| public class DisplayContentTests extends WindowTestsBase { |
| |
| @Test |
| public void testForAllWindows() throws Exception { |
| final DisplayContent dc = new DisplayContent(mDisplay, sWm, null, null); |
| final WindowState wallpaperWindow = createWindow(null, TYPE_WALLPAPER, dc, "wallpaper"); |
| final WindowState imeWindow = createWindow(null, TYPE_INPUT_METHOD, dc, "ime"); |
| final WindowState imeDialogWindow = createWindow(null, TYPE_INPUT_METHOD_DIALOG, dc, |
| "ime dialog"); |
| final WindowState statusBarWindow = createWindow(null, TYPE_STATUS_BAR, dc, "status bar"); |
| final WindowState navBarWindow = createWindow(null, TYPE_NAVIGATION_BAR, |
| statusBarWindow.mToken, "nav bar"); |
| final WindowState appWindow = createWindow(null, TYPE_BASE_APPLICATION, dc, "app"); |
| final WindowState negChildAppWindow = createWindow(appWindow, TYPE_APPLICATION_MEDIA, |
| appWindow.mToken, "negative app child"); |
| final WindowState posChildAppWindow = createWindow(appWindow, |
| TYPE_APPLICATION_ATTACHED_DIALOG, appWindow.mToken, "positive app child"); |
| final WindowState exitingAppWindow = createWindow(null, TYPE_BASE_APPLICATION, dc, |
| "exiting app"); |
| final AppWindowToken exitingAppToken = exitingAppWindow.mAppToken; |
| exitingAppToken.mIsExiting = true; |
| exitingAppToken.mTask.mStack.mExitingAppTokens.add(exitingAppToken); |
| |
| final ArrayList<WindowState> windows = new ArrayList(); |
| |
| // Test forward traversal. |
| dc.forAllWindows(w -> {windows.add(w);}, false /* traverseTopToBottom */); |
| |
| assertEquals(wallpaperWindow, windows.get(0)); |
| assertEquals(exitingAppWindow, windows.get(1)); |
| assertEquals(negChildAppWindow, windows.get(2)); |
| assertEquals(appWindow, windows.get(3)); |
| assertEquals(posChildAppWindow, windows.get(4)); |
| assertEquals(statusBarWindow, windows.get(5)); |
| assertEquals(navBarWindow, windows.get(6)); |
| assertEquals(imeWindow, windows.get(7)); |
| assertEquals(imeDialogWindow, windows.get(8)); |
| |
| // Test backward traversal. |
| windows.clear(); |
| dc.forAllWindows(w -> {windows.add(w);}, true /* traverseTopToBottom */); |
| |
| assertEquals(wallpaperWindow, windows.get(8)); |
| assertEquals(exitingAppWindow, windows.get(7)); |
| assertEquals(negChildAppWindow, windows.get(6)); |
| assertEquals(appWindow, windows.get(5)); |
| assertEquals(posChildAppWindow, windows.get(4)); |
| assertEquals(statusBarWindow, windows.get(3)); |
| assertEquals(navBarWindow, windows.get(2)); |
| assertEquals(imeWindow, windows.get(1)); |
| assertEquals(imeDialogWindow, windows.get(0)); |
| } |
| } |