1 /*
2  * Copyright (C) 2015 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 import java.lang.reflect.Method;
18 
19 public class Main {
20     static char [][] holder;
21     static boolean sawOome;
22 
blowup()23     static void blowup() {
24         try {
25             for (int i = 0; i < holder.length; ++i) {
26                 holder[i] = new char[1024 * 1024];
27             }
28         } catch (OutOfMemoryError oome) {
29             sawOome = true;
30         }
31     }
32 
main(String args[])33     public static void main(String args[]) throws Exception {
34         Class<?> c = Class.forName("Test");
35         Method m = c.getMethod("run");
36         for (int i = 0; i < 10; i++) {
37             holder = new char[128 * 1024][];
38             m.invoke(null, (Object[]) null);
39             holder = null;
40         }
41         m = c.getMethod("run2");
42         for (int i = 0; i < 10; i++) {
43             holder = new char[128 * 1024][];
44             m.invoke(null, (Object[]) null);
45             holder = null;
46         }
47     }
48 }
49