1 /*
2  * Copyright (C) 2017 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 com.android.tests.servicecrashtest;
18 
19 import android.app.Service;
20 import android.content.Intent;
21 import android.os.Handler;
22 import android.os.HandlerThread;
23 import android.os.IBinder;
24 import android.os.Looper;
25 import android.os.Message;
26 import android.os.Process;
27 import android.widget.Toast;
28 
29 public class CrashingService extends Service {
30     private ServiceHandler mServiceHandler;
31 
32     static long CRASH_DELAY = 1000;
33 
34     // Handler that receives messages from the thread
35     private final class ServiceHandler extends Handler {
ServiceHandler(Looper looper)36         public ServiceHandler(Looper looper) {
37             super(looper);
38         }
39 
40         @Override
handleMessage(Message msg)41         public void handleMessage(Message msg) {
42             throw new RuntimeException("Crashing!");
43         }
44     }
45 
46     @Override
onCreate()47     public void onCreate() {
48         mServiceHandler = new ServiceHandler(Looper.getMainLooper());
49         Toast.makeText(this, "service starting", Toast.LENGTH_SHORT).show();
50 
51         Message msg = mServiceHandler.obtainMessage();
52         mServiceHandler.sendMessageDelayed(msg, CRASH_DELAY);
53     }
54 
55     @Override
onStartCommand(Intent intent, int flags, int startId)56     public int onStartCommand(Intent intent, int flags, int startId) {
57         // If we get killed, after returning from here, restart
58         return START_STICKY;
59     }
60 
61     @Override
onBind(Intent intent)62     public IBinder onBind(Intent intent) {
63         // We don't provide binding, so return null
64         return null;
65     }
66 }