1 /*

     2  * Copyright (c) 2018, 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 4063078

    27  * @summary Allocating a ridiculously large array should not crash the VM

    28  * @run main/othervm -Xmx32m -Xms32m ArraySize

    29  */

    30 

    31 public class ArraySize {

    32 

    33     public static void main(String[] args) throws Exception {

    34         boolean thrown = false;

    35         try {

    36             byte[] buf = new byte[Integer.MAX_VALUE - 1];

    37             System.out.print(buf[0]);

    38         } catch (OutOfMemoryError x) {

    39             thrown = true;

    40         }

    41         if (! thrown) {

    42             throw new Exception("Didn't throw expected OutOfMemoryError");

    43         }

    44     }

    45 

    46 }