1 /* 2 * Copyright (C) 2016 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License 15 */ 16 17 package com.android.server.wm; 18 19 import static android.view.WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW; 20 import static android.view.WindowManager.LayoutParams.FLAG_SECURE; 21 import static android.view.WindowManager.TRANSIT_UNSET; 22 import static com.android.server.wm.TaskSnapshotController.*; 23 import static junit.framework.Assert.assertEquals; 24 import static junit.framework.Assert.assertFalse; 25 import static junit.framework.Assert.assertTrue; 26 27 import android.platform.test.annotations.Presubmit; 28 import android.support.test.filters.SmallTest; 29 import android.support.test.runner.AndroidJUnit4; 30 import android.util.ArraySet; 31 32 import com.google.android.collect.Sets; 33 import org.junit.Test; 34 import org.junit.runner.RunWith; 35 36 /** 37 * Test class for {@link TaskSnapshotController}. 38 * 39 * runtest frameworks-services -c com.android.server.wm.TaskSnapshotControllerTest 40 */ 41 @SmallTest 42 @Presubmit 43 @RunWith(AndroidJUnit4.class) 44 public class TaskSnapshotControllerTest extends WindowTestsBase { 45 46 @Test 47 public void testGetClosingApps_closing() throws Exception { 48 final WindowState closingWindow = createWindow(null, FIRST_APPLICATION_WINDOW, 49 "closingWindow"); 50 closingWindow.mAppToken.setVisibility(null, false /* visible */, TRANSIT_UNSET, 51 true /* performLayout */, false /* isVoiceInteraction */); 52 final ArraySet<AppWindowToken> closingApps = new ArraySet<>(); 53 closingApps.add(closingWindow.mAppToken); 54 final ArraySet<Task> closingTasks = new ArraySet<>(); 55 sWm.mTaskSnapshotController.getClosingTasks(closingApps, closingTasks); 56 assertEquals(1, closingTasks.size()); 57 assertEquals(closingWindow.mAppToken.getTask(), closingTasks.valueAt(0)); 58 } 59 60 @Test 61 public void testGetClosingApps_notClosing() throws Exception { 62 final WindowState closingWindow = createWindow(null, FIRST_APPLICATION_WINDOW, 63 "closingWindow"); 64 final WindowState openingWindow = createAppWindow(closingWindow.getTask(), 65 FIRST_APPLICATION_WINDOW, "openingWindow"); 66 closingWindow.mAppToken.setVisibility(null, false /* visible */, TRANSIT_UNSET, 67 true /* performLayout */, false /* isVoiceInteraction */); 68 openingWindow.mAppToken.setVisibility(null, true /* visible */, TRANSIT_UNSET, 69 true /* performLayout */, false /* isVoiceInteraction */); 70 final ArraySet<AppWindowToken> closingApps = new ArraySet<>(); 71 closingApps.add(closingWindow.mAppToken); 72 final ArraySet<Task> closingTasks = new ArraySet<>(); 73 sWm.mTaskSnapshotController.getClosingTasks(closingApps, closingTasks); 74 assertEquals(0, closingTasks.size()); 75 } 76 77 @Test 78 public void testGetClosingApps_skipClosingAppsSnapshotTasks() throws Exception { 79 final WindowState closingWindow = createWindow(null, FIRST_APPLICATION_WINDOW, 80 "closingWindow"); 81 closingWindow.mAppToken.setVisibility(null, false /* visible */, TRANSIT_UNSET, 82 true /* performLayout */, false /* isVoiceInteraction */); 83 final ArraySet<AppWindowToken> closingApps = new ArraySet<>(); 84 closingApps.add(closingWindow.mAppToken); 85 final ArraySet<Task> closingTasks = new ArraySet<>(); 86 sWm.mTaskSnapshotController.addSkipClosingAppSnapshotTasks( 87 Sets.newArraySet(closingWindow.mAppToken.getTask())); 88 sWm.mTaskSnapshotController.getClosingTasks(closingApps, closingTasks); 89 assertEquals(0, closingTasks.size()); 90 } 91 92 @Test 93 public void testGetSnapshotMode() throws Exception { 94 final WindowState disabledWindow = createWindow(null, 95 FIRST_APPLICATION_WINDOW, mDisplayContent, "disabledWindow"); 96 disabledWindow.mAppToken.setDisablePreviewScreenshots(true); 97 assertEquals(SNAPSHOT_MODE_APP_THEME, 98 sWm.mTaskSnapshotController.getSnapshotMode(disabledWindow.getTask())); 99 100 final WindowState normalWindow = createWindow(null, 101 FIRST_APPLICATION_WINDOW, mDisplayContent, "normalWindow"); 102 assertEquals(SNAPSHOT_MODE_REAL, 103 sWm.mTaskSnapshotController.getSnapshotMode(normalWindow.getTask())); 104 105 final WindowState secureWindow = createWindow(null, 106 FIRST_APPLICATION_WINDOW, mDisplayContent, "secureWindow"); 107 secureWindow.mAttrs.flags |= FLAG_SECURE; 108 assertEquals(SNAPSHOT_MODE_APP_THEME, 109 sWm.mTaskSnapshotController.getSnapshotMode(secureWindow.getTask())); 110 } 111 } 112