test/runtime/memory/MultiAllocateNullCheck.java

Fri, 31 May 2013 20:24:58 +0200

author
ctornqvi
date
Fri, 31 May 2013 20:24:58 +0200
changeset 5211
efe8b7d64424
parent 0
f90c822e73f8
permissions
-rw-r--r--

6726963: multi_allocate() call does not CHECK_NULL and causes crash in fastdebug bits
Summary: Using CHECK_NULL when calling multi_allocate() from the corresponding reflection code; added test for this condition
Reviewed-by: dholmes, minqi
Contributed-by: Mikhailo Seledtsov <mikhailo.seledtsov@oracle.com>

     1 /*
     2  * Copyright (c) 2013, 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  */
    24 /*
    25  * @test MultiAllocateNullCheck
    26  * @bug 6726963
    27  * @summary multi_allocate() call does not CHECK_NULL and causes crash in fastdebug bits
    28  * @run main/othervm -Xmx32m MultiAllocateNullCheck
    29  */
    31 import java.lang.reflect.Array;
    33 public class MultiAllocateNullCheck {
    34       public static void main(String[] args) throws Exception {
    35         Object x = null;
    36         try
    37         {
    38             x = Array.newInstance(String.class, new int[]
    39                 {Integer.MAX_VALUE, Integer.MAX_VALUE});
    40             System.out.println("Array was created");
    41         } catch (OutOfMemoryError e) {
    42             System.out.println("Out of memory occured, which is OK in this case");
    43         }
    44     }
    45 }

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