1 /*
2  * Copyright (C) 2014 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 public class Main {
main(String[] args)18   public static void main(String[] args) {
19     System.out.println(
20         "Has oat is " + hasOat() + ", is dex2oat enabled is " + isDex2OatEnabled() + ".");
21 
22     if (hasOat() && !isDex2OatEnabled()) {
23       throw new Error("Application with dex2oat disabled runs with an oat file");
24     } else if (!hasOat() && isDex2OatEnabled()) {
25       throw new Error("Application with dex2oat enabled runs without an oat file");
26     }
27   }
28 
29   static {
30     System.loadLibrary("arttest");
31   }
32 
hasOat()33   private native static boolean hasOat();
34 
isDex2OatEnabled()35   private native static boolean isDex2OatEnabled();
36 }
37