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>

aoqi@0 1 /*
aoqi@0 2 * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
aoqi@0 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
aoqi@0 4 *
aoqi@0 5 * This code is free software; you can redistribute it and/or modify it
aoqi@0 6 * under the terms of the GNU General Public License version 2 only, as
aoqi@0 7 * published by the Free Software Foundation.
aoqi@0 8 *
aoqi@0 9 * This code is distributed in the hope that it will be useful, but WITHOUT
aoqi@0 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
aoqi@0 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
aoqi@0 12 * version 2 for more details (a copy is included in the LICENSE file that
aoqi@0 13 * accompanied this code).
aoqi@0 14 *
aoqi@0 15 * You should have received a copy of the GNU General Public License version
aoqi@0 16 * 2 along with this work; if not, write to the Free Software Foundation,
aoqi@0 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
aoqi@0 18 *
aoqi@0 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
aoqi@0 20 * or visit www.oracle.com if you need additional information or have any
aoqi@0 21 * questions.
aoqi@0 22 */
aoqi@0 23
aoqi@0 24 /*
aoqi@0 25 * @test MultiAllocateNullCheck
aoqi@0 26 * @bug 6726963
aoqi@0 27 * @summary multi_allocate() call does not CHECK_NULL and causes crash in fastdebug bits
aoqi@0 28 * @run main/othervm -Xmx32m MultiAllocateNullCheck
aoqi@0 29 */
aoqi@0 30
aoqi@0 31 import java.lang.reflect.Array;
aoqi@0 32
aoqi@0 33 public class MultiAllocateNullCheck {
aoqi@0 34 public static void main(String[] args) throws Exception {
aoqi@0 35 Object x = null;
aoqi@0 36 try
aoqi@0 37 {
aoqi@0 38 x = Array.newInstance(String.class, new int[]
aoqi@0 39 {Integer.MAX_VALUE, Integer.MAX_VALUE});
aoqi@0 40 System.out.println("Array was created");
aoqi@0 41 } catch (OutOfMemoryError e) {
aoqi@0 42 System.out.println("Out of memory occured, which is OK in this case");
aoqi@0 43 }
aoqi@0 44 }
aoqi@0 45 }

mercurial