Home | History | Annotate | Download | only in os
      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      */
     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      */
     46     public static boolean isLongPressOnPowerOffEnabled() {
     47         return SystemProperties.getInt("factory.long_press_power_off", 0) != 0;
     48     }
     49 }
     50