1 /*
 2  * Copyright (c) 2023, Oracle and/or its affiliates. All rights reserved.
 3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 4  *
 5  * This code is free software; you can redistribute it and/or modify it
 6  * under the terms of the GNU General Public License version 2 only, as
 7  * published by the Free Software Foundation.
 8  *
 9  * This code is distributed in the hope that it will be useful, but WITHOUT
10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
12  * version 2 for more details (a copy is included in the LICENSE file that
13  * accompanied this code).
14  *
15  * You should have received a copy of the GNU General Public License version
16  * 2 along with this work; if not, write to the Free Software Foundation,
17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18  *
19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20  * or visit www.oracle.com if you need additional information or have any
21  * questions.
22  */
23 
24 /*
25  * @test
26  * @bug 8303027
27  * @requires vm.bits == "64"
28  * @summary Test that we're failing with OOME and not with VM crash
29  * @run main/othervm -Xmx1g -XX:-UseCompressedOops TestOOM
30  */
31 /*
32  * @test
33  * @bug 8303027
34  * @requires vm.bits == "32"
35  * @summary Test that we're failing with OOME and not with VM crash
36  * @run main/othervm -Xmx1g TestOOM
37  */
38 public class TestOOM {
39     public static void main(String[] args) {
40         // Test that it exits with OOME and not with VM crash.
41         try {
42             LinkedInsanity previous = null;
43             while (true) {
44                 previous = new LinkedInsanity(previous);
45             }
46         } catch (OutOfMemoryError e) {
47             // That's expected
48         }
49     }
50 
51     private static class LinkedInsanity {
52         private final LinkedInsanity previous;
53         private final int[] padding = new int[64000];
54 
55         public LinkedInsanity(LinkedInsanity previous) {
56             this.previous = previous;
57         }
58     }
59 }