TaskSnapshotControllerTest.java revision 6d41026f1b3dc910c9d34ab89993a280dc9679cf 
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
17package com.android.server.wm;
18
19import static android.view.WindowManager.LayoutParams.FIRST_APPLICATION_WINDOW;
20import static com.android.server.wm.AppTransition.TRANSIT_UNSET;
21import static junit.framework.Assert.assertEquals;
22
23import android.platform.test.annotations.Presubmit;
24import android.support.test.filters.SmallTest;
25import android.support.test.runner.AndroidJUnit4;
26import android.util.ArraySet;
27
28import org.junit.Test;
29import org.junit.runner.RunWith;
30
31/**
32 * Test class for {@link TaskSnapshotController}.
33 *
34 * runtest frameworks-services -c com.android.server.wm.TaskSnapshotControllerTest
35 */
36@SmallTest
37@Presubmit
38@RunWith(AndroidJUnit4.class)
39public class TaskSnapshotControllerTest extends WindowTestsBase {
40
41    @Test
42    public void testGetClosingApps_closing() throws Exception {
43        final WindowState closingWindow = createWindow(null, FIRST_APPLICATION_WINDOW,
44                "closingWindow");
45        closingWindow.mAppToken.setVisibility(null, false /* visible */, TRANSIT_UNSET,
46                true /* performLayout */, false /* isVoiceInteraction */);
47        final ArraySet<AppWindowToken> closingApps = new ArraySet<>();
48        closingApps.add(closingWindow.mAppToken);
49        final ArraySet<Task> closingTasks = new ArraySet<>();
50        sWm.mTaskSnapshotController.getClosingTasks(closingApps, closingTasks);
51        assertEquals(1, closingTasks.size());
52        assertEquals(closingWindow.mAppToken.getTask(), closingTasks.valueAt(0));
53    }
54
55    @Test
56    public void testGetClosingApps_notClosing() throws Exception {
57        final WindowState closingWindow = createWindow(null, FIRST_APPLICATION_WINDOW,
58                "closingWindow");
59        final WindowState openingWindow = createAppWindow(closingWindow.getTask(),
60                FIRST_APPLICATION_WINDOW, "openingWindow");
61        closingWindow.mAppToken.setVisibility(null, false /* visible */, TRANSIT_UNSET,
62                true /* performLayout */, false /* isVoiceInteraction */);
63        openingWindow.mAppToken.setVisibility(null, true /* visible */, TRANSIT_UNSET,
64                true /* performLayout */, false /* isVoiceInteraction */);
65        final ArraySet<AppWindowToken> closingApps = new ArraySet<>();
66        closingApps.add(closingWindow.mAppToken);
67        final ArraySet<Task> closingTasks = new ArraySet<>();
68        sWm.mTaskSnapshotController.getClosingTasks(closingApps, closingTasks);
69        assertEquals(0, closingTasks.size());
70    }
71}
72