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 com.android.settings.backup;
18 
19 import static com.google.common.truth.Truth.assertThat;
20 
21 import android.app.Instrumentation;
22 import android.content.Context;
23 import android.content.Intent;
24 import android.content.pm.PackageManager;
25 import android.content.pm.ResolveInfo;
26 
27 import androidx.test.InstrumentationRegistry;
28 import androidx.test.filters.SmallTest;
29 import androidx.test.runner.AndroidJUnit4;
30 
31 import org.junit.Before;
32 import org.junit.Test;
33 import org.junit.runner.RunWith;
34 
35 import java.util.List;
36 
37 @RunWith(AndroidJUnit4.class)
38 @SmallTest
39 public class BackupIntentTest {
40     private static final String INTENT_PRIVACY_SETTINGS = "android.settings.PRIVACY_SETTINGS";
41     private static final String BACKUP_SETTINGS_ACTIVITY =
42             "com.android.settings.Settings$PrivacyDashboardActivity";
43 
44     private Context mContext;
45 
46     @Before
setUp()47     public void setUp() throws Exception {
48         Instrumentation instrumentation = InstrumentationRegistry.getInstrumentation();
49         mContext = instrumentation.getTargetContext();
50     }
51 
52     @Test
testPrivacySettingsIntentResolvesToOnlyOneActivity()53     public void testPrivacySettingsIntentResolvesToOnlyOneActivity(){
54         PackageManager pm = mContext.getPackageManager();
55         Intent intent = new Intent(INTENT_PRIVACY_SETTINGS);
56         List<ResolveInfo> activities = pm.queryIntentActivities(intent, 0);
57         assertThat(activities).isNotNull();
58         assertThat(activities.size()).isEqualTo(1);
59         assertThat(activities.get(0).activityInfo.getComponentName().getClassName()).
60                 isEqualTo(BACKUP_SETTINGS_ACTIVITY);
61     }
62 }
63