1
2/*
3 * Copyright (c) 2002, 2017 Oracle and/or its affiliates. All rights reserved.
4 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
5 *
6 * This code is free software; you can redistribute it and/or modify it
7 * under the terms of the GNU General Public License version 2 only, as
8 * published by the Free Software Foundation.
9 *
10 * This code is distributed in the hope that it will be useful, but WITHOUT
11 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
12 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
13 * version 2 for more details (a copy is included in the LICENSE file that
14 * accompanied this code).
15 *
16 * You should have received a copy of the GNU General Public License version
17 * 2 along with this work; if not, write to the Free Software Foundation,
18 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
19 *
20 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
21 * or visit www.oracle.com if you need additional information or have any
22 * questions.
23 */
24
25/*
26 * test TestMemoryInitialization
27 * bug 4668531
28 * Simple test for -XX:+CheckMemoryInitialization doesn't crash VM
29 */
30
31public class TestMemoryInitialization {
32    final static int LOOP_LENGTH = 10;
33    final static int CHUNK_SIZE = 1500000;
34
35    public static byte[] buffer;
36
37    public static void main(String args[]) {
38
39        for (int i = 0; i < LOOP_LENGTH; i++) {
40            for (int j = 0; j < LOOP_LENGTH; j++) {
41                buffer = new byte[CHUNK_SIZE];
42                buffer = null;
43            }
44        }
45    }
46}
47