1 /*
2  * Copyright (C) 2020 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.dynamicmime.testapp.update;
18 
19 import static android.dynamicmime.common.Constants.APK_FIRST_GROUP;
20 import static android.dynamicmime.common.Constants.APK_SECOND_GROUP;
21 import static android.dynamicmime.common.Constants.GROUP_FIRST;
22 import static android.dynamicmime.common.Constants.GROUP_SECOND;
23 import static android.dynamicmime.common.Constants.MIME_TEXT_PLAIN;
24 
25 import androidx.test.ext.junit.runners.AndroidJUnit4;
26 
27 import org.junit.Test;
28 import org.junit.runner.RunWith;
29 
30 /**
31  * Test cases for app update with MIME groups changes
32  */
33 @RunWith(AndroidJUnit4.class)
34 public class ChangedGroupsTest extends BaseUpdateTest {
35     @Test
testUpdateRemoveEmptyGroup()36     public void testUpdateRemoveEmptyGroup() {
37         assertMimeGroupIsEmpty(GROUP_FIRST);
38         assertMimeGroupUndefined(GROUP_SECOND);
39 
40         updateApp();
41 
42         assertMimeGroupUndefined(GROUP_FIRST);
43         assertMimeGroupIsEmpty(GROUP_SECOND);
44     }
45 
46     @Test
testUpdateRemoveNonEmptyGroup()47     public void testUpdateRemoveNonEmptyGroup() {
48         setMimeGroup(GROUP_FIRST, MIME_TEXT_PLAIN);
49 
50         assertMimeGroup(GROUP_FIRST, MIME_TEXT_PLAIN);
51         assertMimeGroupUndefined(GROUP_SECOND);
52 
53         updateApp();
54 
55         assertMimeGroupUndefined(GROUP_FIRST);
56         assertMimeGroupIsEmpty(GROUP_SECOND);
57     }
58 
59     @Override
installApkPath()60     String installApkPath() {
61         return APK_FIRST_GROUP;
62     }
63 
64     @Override
updateApkPath()65     String updateApkPath() {
66         return APK_SECOND_GROUP;
67     }
68 }
69