1 /*
2  * Copyright (C) 2016 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.multiuser.cts;
18 
19 import com.android.compatibility.common.util.SystemUtil;
20 
21 import android.os.UserManager;
22 import android.test.InstrumentationTestCase;
23 
24 public class SplitSystemUserTest extends InstrumentationTestCase {
25 
testSplitSystemUserIsDisabled()26     public void testSplitSystemUserIsDisabled() throws Exception {
27         // Check that ro.fw.system_user_split property is not set.
28         String splitEnabledStr = trim(SystemUtil.runShellCommand(getInstrumentation(),
29                 "getprop ro.fw.system_user_split"));
30         boolean splitEnabled = "y".equals(splitEnabledStr) || "yes".equals(splitEnabledStr)
31                 || "1".equals(splitEnabledStr) || "true".equals(splitEnabledStr)
32                 || "on".equals(splitEnabledStr);
33         assertFalse("ro.fw.system_user_split must not be enabled", splitEnabled);
34 
35         // Check UserManager.isSplitSystemUser returns false as well.
36         assertFalse("UserManager.isSplitSystemUser must be false", UserManager.isSplitSystemUser());
37     }
38 
trim(String s)39     private static String trim(String s) {
40         return s == null ? null : s.trim();
41     }
42 }
43