1 /*
2  * Copyright (C) 2022 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.server.dreams;
18 
19 import static com.google.common.truth.Truth.assertThat;
20 
21 import static org.junit.Assert.assertFalse;
22 
23 import android.content.ComponentName;
24 import android.content.Context;
25 import android.content.pm.PackageManager;
26 import android.content.pm.ServiceInfo;
27 import android.service.dreams.DreamService;
28 
29 import androidx.test.filters.SmallTest;
30 import androidx.test.platform.app.InstrumentationRegistry;
31 import androidx.test.runner.AndroidJUnit4;
32 
33 import org.junit.Test;
34 import org.junit.runner.RunWith;
35 
36 @SmallTest
37 @RunWith(AndroidJUnit4.class)
38 public class DreamServiceTest {
39     private static final String TEST_PACKAGE_NAME = "com.android.frameworks.servicestests";
40 
41     @Test
testMetadataParsing()42     public void testMetadataParsing() throws PackageManager.NameNotFoundException {
43         final String testDreamClassName = "com.android.server.dreams.TestDreamService";
44         final String testSettingsActivity =
45                 "com.android.frameworks.servicestests/.TestDreamSettingsActivity";
46         final DreamService.DreamMetadata metadata = getDreamMetadata(testDreamClassName);
47 
48         assertThat(metadata.settingsActivity).isEqualTo(
49                 ComponentName.unflattenFromString(testSettingsActivity));
50         assertFalse(metadata.showComplications);
51     }
52 
53     @Test
testMetadataParsing_invalidSettingsActivity()54     public void testMetadataParsing_invalidSettingsActivity()
55             throws PackageManager.NameNotFoundException {
56         final String testDreamClassName =
57                 "com.android.server.dreams.TestDreamServiceWithInvalidSettings";
58         final DreamService.DreamMetadata metadata = getDreamMetadata(testDreamClassName);
59 
60         assertThat(metadata.settingsActivity).isNull();
61     }
62 
getDreamMetadata(String dreamClassName)63     private DreamService.DreamMetadata getDreamMetadata(String dreamClassName)
64             throws PackageManager.NameNotFoundException {
65         final Context context = InstrumentationRegistry.getInstrumentation().getTargetContext();
66         final ServiceInfo si = context.getPackageManager().getServiceInfo(
67                 new ComponentName(TEST_PACKAGE_NAME, dreamClassName),
68                 PackageManager.ComponentInfoFlags.of(PackageManager.GET_META_DATA));
69         return DreamService.getDreamMetadata(context, si);
70     }
71 }
72