1 /*
2  * Copyright (C) 2012 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.os;
18 
19 /**
20  * Provides support for in-place factory test functions.
21  *
22  * This class provides a few properties that alter the normal operation of the system
23  * during factory testing.
24  *
25  * {@hide}
26  */
27 public final class FactoryTest {
28     public static final int FACTORY_TEST_OFF = 0;
29     public static final int FACTORY_TEST_LOW_LEVEL = 1;
30     public static final int FACTORY_TEST_HIGH_LEVEL = 2;
31 
32     /**
33      * Gets the current factory test mode.
34      *
35      * @return One of: {@link #FACTORY_TEST_OFF}, {@link #FACTORY_TEST_LOW_LEVEL},
36      * or {@link #FACTORY_TEST_HIGH_LEVEL}.
37      */
getMode()38     public static int getMode() {
39         return SystemProperties.getInt("ro.factorytest", FACTORY_TEST_OFF);
40     }
41 
42     /**
43      * When true, long-press on power should immediately cause the device to
44      * shut down, without prompting the user.
45      */
isLongPressOnPowerOffEnabled()46     public static boolean isLongPressOnPowerOffEnabled() {
47         return SystemProperties.getInt("factory.long_press_power_off", 0) != 0;
48     }
49 }
50