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 package android.multiuser.cts;
17 
18 import static com.android.compatibility.common.util.SystemUtil.runShellCommand;
19 
20 import android.app.Instrumentation;
21 
22 import java.io.IOException;
23 
24 final class TestingUtils {
25 
getBooleanProperty(Instrumentation instrumentation, String property)26     public static boolean getBooleanProperty(Instrumentation instrumentation, String property)
27             throws IOException {
28         String value = trim(runShellCommand(instrumentation, "getprop " + property));
29         return "y".equals(value) || "yes".equals(value) || "1".equals(value) || "true".equals(value)
30                 || "on".equals(value);
31     }
32 
trim(String s)33     private static String trim(String s) {
34         return s == null ? null : s.trim();
35     }
36 
TestingUtils()37     private TestingUtils() {
38         throw new UnsupportedOperationException("contains only static methods");
39     }
40 }
41