1 /*
2  * Copyright (C) 2017 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 android.server.am;
18 
19 import static android.server.am.UiDeviceUtils.pressBackButton;
20 import static android.server.am.prerelease.Components.MAIN_ACTIVITY;
21 
22 import org.junit.After;
23 import org.junit.Before;
24 import org.junit.Test;
25 
26 /**
27  * Ensure that compatibility dialog is shown when launching an application built
28  * against a prerelease SDK.
29  * <p>Build/Install/Run:
30  *     atest CtsActivityManagerDeviceTestCases:PrereleaseSdkTest
31  */
32 public class PrereleaseSdkTest extends ActivityManagerTestBase {
33 
34     /** @see com.android.server.am.UnsupportedCompileSdkDialog */
35     private static final String UNSUPPORTED_COMPILE_SDK_DIALOG = "UnsupportedCompileSdkDialog";
36 
37     @Before
38     @Override
setUp()39     public void setUp() throws Exception {
40         super.setUp();
41         mAm.alwaysShowUnsupportedCompileSdkWarning(MAIN_ACTIVITY);
42     }
43 
44     @After
45     @Override
tearDown()46     public void tearDown() throws Exception {
47         super.tearDown();
48 
49         // Ensure app process is stopped.
50         stopTestPackage(MAIN_ACTIVITY);
51     }
52 
53     @Test
testCompatibilityDialog()54     public void testCompatibilityDialog() throws Exception {
55         // Launch target app.
56         launchActivity(MAIN_ACTIVITY);
57         mAmWmState.assertActivityDisplayed(MAIN_ACTIVITY);
58         mAmWmState.assertWindowDisplayed(UNSUPPORTED_COMPILE_SDK_DIALOG);
59 
60         // Go back to dismiss the warning dialog.
61         pressBackButton();
62 
63         // Go back again to formally stop the app. If we just kill the process, it'll attempt to
64         // resume rather than starting from scratch (as far as ActivityStack is concerned) and it
65         // won't invoke the warning dialog.
66         pressBackButton();
67     }
68 }
69