1 /*
2  * Copyright (C) 2021 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.car.apitest;
18 
19 import static com.google.common.truth.Truth.assertWithMessage;
20 
21 import android.annotation.UserIdInt;
22 import android.car.settings.CarSettings;
23 import android.content.ContentResolver;
24 import android.os.UserHandle;
25 import android.provider.Settings;
26 import android.util.Log;
27 
28 import androidx.test.filters.SmallTest;
29 
30 import org.junit.Test;
31 
32 import java.util.HashMap;
33 import java.util.Iterator;
34 import java.util.Map;
35 
36 @SmallTest
37 public final class CarSettingsTest extends CarApiTestBase {
38 
39     private static final String TAG = CarSettingsTest.class.getSimpleName();
40     private static final String SCOPE_GLOBAL = "Global";
41     private static final String SCOPE_SECURE = "Secure";
42 
43     private final HashMap<String, String> mSettings = new HashMap<>();
44     private final @UserIdInt int mUserId = UserHandle.USER_CURRENT;
45 
46     private final ContentResolver mContentResolver;
47 
CarSettingsTest()48     public CarSettingsTest() throws Exception {
49         mContentResolver = getContext().getContentResolver();
50     }
51 
52     @Test
testCarSettingsNames()53     public void testCarSettingsNames() throws Exception {
54         loadSettingNames();
55 
56         boolean isAllSettingsReadable = checkAllSettingsReadable();
57 
58         assertWithMessage("car settings readable").that(isAllSettingsReadable).isTrue();
59     }
60 
loadSettingNames()61     private void loadSettingNames() {
62         mSettings.put(CarSettings.Global.DEFAULT_USER_RESTRICTIONS_SET, SCOPE_GLOBAL);
63         mSettings.put(CarSettings.Global.SYSTEM_BAR_VISIBILITY_OVERRIDE, SCOPE_GLOBAL);
64         mSettings.put(CarSettings.Global.DISABLE_INSTRUMENTATION_SERVICE, SCOPE_GLOBAL);
65         mSettings.put(CarSettings.Global.ENABLE_USER_SWITCH_DEVELOPER_MESSAGE, SCOPE_GLOBAL);
66         mSettings.put(CarSettings.Global.LAST_ACTIVE_USER_ID, SCOPE_GLOBAL);
67         mSettings.put(CarSettings.Global.LAST_ACTIVE_PERSISTENT_USER_ID, SCOPE_GLOBAL);
68         mSettings.put(CarSettings.Secure.KEY_AUDIO_FOCUS_NAVIGATION_REJECTED_DURING_CALL,
69                 SCOPE_SECURE);
70         mSettings.put(CarSettings.Secure.KEY_AUDIO_PERSIST_VOLUME_GROUP_MUTE_STATES, SCOPE_SECURE);
71         mSettings.put(CarSettings.Secure.KEY_ENABLE_INITIAL_NOTICE_SCREEN_TO_USER, SCOPE_SECURE);
72         mSettings.put(CarSettings.Secure.KEY_SETUP_WIZARD_IN_PROGRESS, SCOPE_SECURE);
73 
74         mSettings.put(CarSettings.Secure.KEY_BLUETOOTH_DEVICES, SCOPE_SECURE);
75     }
76 
checkAllSettingsReadable()77     private boolean checkAllSettingsReadable() throws Exception {
78         Iterator<Map.Entry<String, String>> settingEntrys = mSettings.entrySet().iterator();
79         while (settingEntrys.hasNext()) {
80             Map.Entry<String, String> entry = settingEntrys.next();
81             String name = entry.getKey();
82             String scope = entry.getValue();
83             switch (scope) {
84                 case SCOPE_GLOBAL:
85                     Settings.Global.getString(mContentResolver, name);
86                     break;
87                 case SCOPE_SECURE:
88                     Settings.Secure.getStringForUser(mContentResolver, name, mUserId);
89                     break;
90                 default:
91                     Log.e(TAG, "unsupported scope: " + scope);
92                     return false;
93             }
94         }
95         return true;
96     }
97 }
98