1 /*
   2  * Copyright (c) 2018, 2019, 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 4098578
  27  * @summary Check if the VM properly throws OutOfMemoryError
  28  * @author Sheng Liang
  29  * @run main/othervm -Xmx25M gc.InfiniteList
  30  */
  31 
  32 package gc;
  33 
  34 public class InfiniteList {
  35     InfiniteList next;
  36     long data[] = new long[50000];
  37     public static void main(String[] args) throws Exception {
  38         InfiniteList p, q;
  39         p = new InfiniteList ();
  40         p.data[p.data.length -1 ] = 999;
  41         try {
  42             while (p != null) {
  43                 q = new InfiniteList ();
  44                 q.next = p;
  45                 p = q;
  46             }
  47             throw new Exception ("OutOfMemoryError not thrown as expected.");
  48         } catch (OutOfMemoryError e) {
  49             return;
  50         }
  51     }
  52 }