1 /*
2  * Copyright (C) 2018 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.deprecatedsdk.Components.MAIN_ACTIVITY;
21 
22 import android.support.test.runner.AndroidJUnit4;
23 
24 import org.junit.After;
25 import org.junit.Test;
26 import org.junit.runner.RunWith;
27 
28 /**
29  * Ensure that compatibility dialog is shown when launching an application
30  * targeting a deprecated version of SDK.
31  * <p>Build/Install/Run:
32  *     atest CtsActivityManagerDeviceTestCases:DeprecatedTargetSdkTest
33  */
34 @RunWith(AndroidJUnit4.class)
35 public class DeprecatedTargetSdkTest extends ActivityManagerTestBase {
36 
37     /** @see com.android.server.am.DeprecatedTargetSdkVersionDialog */
38     private static final String DEPRECATED_TARGET_SDK_VERSION_DIALOG =
39             "DeprecatedTargetSdkVersionDialog";
40 
41     @After
42     @Override
tearDown()43     public void tearDown() throws Exception {
44         super.tearDown();
45 
46         // Ensure app process is stopped.
47         stopTestPackage(MAIN_ACTIVITY);
48     }
49 
50     @Test
testCompatibilityDialog()51     public void testCompatibilityDialog() throws Exception {
52         // Launch target app.
53         launchActivity(MAIN_ACTIVITY);
54         mAmWmState.assertActivityDisplayed(MAIN_ACTIVITY);
55         mAmWmState.assertWindowDisplayed(DEPRECATED_TARGET_SDK_VERSION_DIALOG);
56 
57         // Go back to dismiss the warning dialog.
58         pressBackButton();
59 
60         // Go back again to formally stop the app. If we just kill the process, it'll attempt to
61         // resume rather than starting from scratch (as far as ActivityStack is concerned) and it
62         // won't invoke the warning dialog.
63         pressBackButton();
64     }
65 }
66