| /* |
| * 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.Before; |
| 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 android.view.WindowManager.LayoutParams.TYPE_APPLICATION_ATTACHED_DIALOG; |
| import static android.view.WindowManager.LayoutParams.TYPE_APPLICATION_MEDIA_OVERLAY; |
| import static android.view.WindowManager.LayoutParams.TYPE_BASE_APPLICATION; |
| import static android.view.WindowManager.LayoutParams.TYPE_DOCK_DIVIDER; |
| 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_SYSTEM_OVERLAY; |
| import static android.view.WindowManager.LayoutParams.TYPE_WALLPAPER; |
| |
| /** |
| * Tests for the {@link WindowLayersController} class. |
| * |
| * Build/Install/Run: |
| * bit FrameworksServicesTests:com.android.server.wm.WindowLayersControllerTests |
| */ |
| @SmallTest |
| @Presubmit |
| @RunWith(AndroidJUnit4.class) |
| public class WindowLayersControllerTests extends WindowTestsBase { |
| |
| private static boolean sOneTimeSetupDone = false; |
| private static WindowLayersController sLayersController; |
| private static DisplayContent sDisplayContent; |
| private static WindowState sImeWindow; |
| private static WindowState sImeDialogWindow; |
| private static WindowState sStatusBarWindow; |
| private static WindowState sDockedDividerWindow; |
| private static WindowState sNavBarWindow; |
| private static WindowState sAppWindow; |
| private static WindowState sChildAppWindow; |
| |
| @Before |
| public void setUp() throws Exception { |
| super.setUp(); |
| |
| if (sOneTimeSetupDone) { |
| return; |
| } |
| sOneTimeSetupDone = true; |
| sLayersController = new WindowLayersController(sWm); |
| sDisplayContent = |
| new DisplayContent(mDisplay, sWm, sLayersController, new WallpaperController(sWm)); |
| final WindowState wallpaperWindow = |
| createWindow(null, TYPE_WALLPAPER, sDisplayContent, "wallpaperWindow"); |
| sImeWindow = createWindow(null, TYPE_INPUT_METHOD, sDisplayContent, "sImeWindow"); |
| sImeDialogWindow = |
| createWindow(null, TYPE_INPUT_METHOD_DIALOG, sDisplayContent, "sImeDialogWindow"); |
| sStatusBarWindow = createWindow(null, TYPE_STATUS_BAR, sDisplayContent, "sStatusBarWindow"); |
| sNavBarWindow = |
| createWindow(null, TYPE_NAVIGATION_BAR, sStatusBarWindow.mToken, "sNavBarWindow"); |
| sDockedDividerWindow = |
| createWindow(null, TYPE_DOCK_DIVIDER, sDisplayContent, "sDockedDividerWindow"); |
| sAppWindow = createWindow(null, TYPE_BASE_APPLICATION, sDisplayContent, "sAppWindow"); |
| sChildAppWindow = createWindow(sAppWindow, |
| TYPE_APPLICATION_ATTACHED_DIALOG, sAppWindow.mToken, "sChildAppWindow"); |
| } |
| |
| @Test |
| public void testAssignWindowLayers_ForImeWithNoTarget() throws Exception { |
| sWm.mInputMethodTarget = null; |
| sLayersController.assignWindowLayers(sDisplayContent); |
| |
| // The Ime has an higher base layer than app windows and lower base layer than system |
| // windows, so it should be above app windows and below system windows if there isn't an IME |
| // target. |
| assertWindowLayerGreaterThan(sImeWindow, sChildAppWindow); |
| assertWindowLayerGreaterThan(sImeWindow, sAppWindow); |
| assertWindowLayerGreaterThan(sImeWindow, sDockedDividerWindow); |
| assertWindowLayerGreaterThan(sNavBarWindow, sImeWindow); |
| assertWindowLayerGreaterThan(sStatusBarWindow, sImeWindow); |
| |
| // And, IME dialogs should always have an higher layer than the IME. |
| assertWindowLayerGreaterThan(sImeDialogWindow, sImeWindow); |
| } |
| |
| @Test |
| public void testAssignWindowLayers_ForImeWithAppTarget() throws Exception { |
| final WindowState imeAppTarget = |
| createWindow(null, TYPE_BASE_APPLICATION, sDisplayContent, "imeAppTarget"); |
| sWm.mInputMethodTarget = imeAppTarget; |
| sLayersController.assignWindowLayers(sDisplayContent); |
| |
| // Ime should be above all app windows and below system windows if it is targeting an app |
| // window. |
| assertWindowLayerGreaterThan(sImeWindow, imeAppTarget); |
| assertWindowLayerGreaterThan(sImeWindow, sChildAppWindow); |
| assertWindowLayerGreaterThan(sImeWindow, sAppWindow); |
| assertWindowLayerGreaterThan(sImeWindow, sDockedDividerWindow); |
| assertWindowLayerGreaterThan(sNavBarWindow, sImeWindow); |
| assertWindowLayerGreaterThan(sStatusBarWindow, sImeWindow); |
| |
| // And, IME dialogs should always have an higher layer than the IME. |
| assertWindowLayerGreaterThan(sImeDialogWindow, sImeWindow); |
| } |
| |
| @Test |
| public void testAssignWindowLayers_ForImeWithAppTargetWithChildWindows() throws Exception { |
| final WindowState imeAppTarget = |
| createWindow(null, TYPE_BASE_APPLICATION, sDisplayContent, "imeAppTarget"); |
| final WindowState imeAppTargetChildAboveWindow = createWindow(imeAppTarget, |
| TYPE_APPLICATION_ATTACHED_DIALOG, imeAppTarget.mToken, |
| "imeAppTargetChildAboveWindow"); |
| final WindowState imeAppTargetChildBelowWindow = createWindow(imeAppTarget, |
| TYPE_APPLICATION_MEDIA_OVERLAY, imeAppTarget.mToken, |
| "imeAppTargetChildBelowWindow"); |
| |
| sWm.mInputMethodTarget = imeAppTarget; |
| sLayersController.assignWindowLayers(sDisplayContent); |
| |
| // Ime should be above all app windows except for child windows that are z-ordered above it |
| // and below system windows if it is targeting an app window. |
| assertWindowLayerGreaterThan(sImeWindow, imeAppTarget); |
| assertWindowLayerGreaterThan(imeAppTargetChildAboveWindow, sImeWindow); |
| assertWindowLayerGreaterThan(sImeWindow, imeAppTargetChildBelowWindow); |
| assertWindowLayerGreaterThan(sImeWindow, sChildAppWindow); |
| assertWindowLayerGreaterThan(sImeWindow, sAppWindow); |
| assertWindowLayerGreaterThan(sImeWindow, sDockedDividerWindow); |
| assertWindowLayerGreaterThan(sNavBarWindow, sImeWindow); |
| assertWindowLayerGreaterThan(sStatusBarWindow, sImeWindow); |
| |
| // And, IME dialogs should always have an higher layer than the IME. |
| assertWindowLayerGreaterThan(sImeDialogWindow, sImeWindow); |
| } |
| |
| @Test |
| public void testAssignWindowLayers_ForImeWithAppTargetAndAppAbove() throws Exception { |
| final WindowState appBelowImeTarget = |
| createWindow(null, TYPE_BASE_APPLICATION, sDisplayContent, "appBelowImeTarget"); |
| final WindowState imeAppTarget = |
| createWindow(null, TYPE_BASE_APPLICATION, sDisplayContent, "imeAppTarget"); |
| final WindowState appAboveImeTarget = |
| createWindow(null, TYPE_BASE_APPLICATION, sDisplayContent, "appAboveImeTarget"); |
| |
| sWm.mInputMethodTarget = imeAppTarget; |
| sLayersController.assignWindowLayers(sDisplayContent); |
| |
| // Ime should be above all app windows except for non-fullscreen app window above it and |
| // below system windows if it is targeting an app window. |
| assertWindowLayerGreaterThan(sImeWindow, imeAppTarget); |
| assertWindowLayerGreaterThan(sImeWindow, appBelowImeTarget); |
| assertWindowLayerGreaterThan(appAboveImeTarget, sImeWindow); |
| assertWindowLayerGreaterThan(sImeWindow, sChildAppWindow); |
| assertWindowLayerGreaterThan(sImeWindow, sAppWindow); |
| assertWindowLayerGreaterThan(sImeWindow, sDockedDividerWindow); |
| assertWindowLayerGreaterThan(sNavBarWindow, sImeWindow); |
| assertWindowLayerGreaterThan(sStatusBarWindow, sImeWindow); |
| |
| // And, IME dialogs should always have an higher layer than the IME. |
| assertWindowLayerGreaterThan(sImeDialogWindow, sImeWindow); |
| } |
| |
| @Test |
| public void testAssignWindowLayers_ForImeNonAppImeTarget() throws Exception { |
| final WindowState imeSystemOverlayTarget = |
| createWindow(null, TYPE_SYSTEM_OVERLAY, sDisplayContent, "imeSystemOverlayTarget"); |
| |
| sWm.mInputMethodTarget = imeSystemOverlayTarget; |
| sLayersController.assignWindowLayers(sDisplayContent); |
| |
| // The IME target base layer is higher than all window except for the nav bar window, so the |
| // IME should be above all windows except for the nav bar. |
| assertWindowLayerGreaterThan(sImeWindow, imeSystemOverlayTarget); |
| assertWindowLayerGreaterThan(sImeWindow, sChildAppWindow); |
| assertWindowLayerGreaterThan(sImeWindow, sAppWindow); |
| assertWindowLayerGreaterThan(sImeWindow, sDockedDividerWindow); |
| assertWindowLayerGreaterThan(sImeWindow, sStatusBarWindow); |
| assertWindowLayerGreaterThan(sNavBarWindow, sImeWindow); |
| |
| // And, IME dialogs should always have an higher layer than the IME. |
| assertWindowLayerGreaterThan(sImeDialogWindow, sImeWindow); |
| } |
| |
| private void assertWindowLayerGreaterThan(WindowState first, WindowState second) |
| throws Exception { |
| assertGreaterThan(first.mWinAnimator.mAnimLayer, second.mWinAnimator.mAnimLayer); |
| } |
| |
| } |