Home | History | Annotate | Download | only in src
      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 {
     18   public static void main(String[] args) {
     19     boolean executable_correct = (isPic() ?
     20                                   hasExecutableOat() == true :
     21                                   hasExecutableOat() == isDex2OatEnabled());
     22 
     23     System.out.println(
     24         "dex2oat & patchoat are " + ((isDex2OatEnabled()) ? "enabled" : "disabled") +
     25         ", has oat is " + hasOat() + ", has executable oat is " + (
     26         executable_correct ? "expected" : "not expected") + ".");
     27 
     28     if (!hasOat() && isDex2OatEnabled()) {
     29       throw new Error("Application with dex2oat enabled runs without an oat file");
     30     }
     31 
     32     System.out.println(functionCall());
     33   }
     34 
     35   public static String functionCall() {
     36     String arr[] = {"This", "is", "a", "function", "call"};
     37     String ret = "";
     38     for (int i = 0; i < arr.length; i++) {
     39       ret = ret + arr[i] + " ";
     40     }
     41     return ret.substring(0, ret.length() - 1);
     42   }
     43 
     44   static {
     45     System.loadLibrary("arttest");
     46   }
     47 
     48   private native static boolean isDex2OatEnabled();
     49 
     50   private native static boolean isPic();
     51 
     52   private native static boolean hasOat();
     53 
     54   private native static boolean hasExecutableOat();
     55 }
     56