1 /*

     2  * Copyright (c) 2010, 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  */

    23 

    24 /**

    25  * JDK-8020357: Return range error for too big native array buffers

    26  *

    27  * @test

    28  * @run

    29  */

    30 

    31 var UNSIGNED_INT_BITS = 31

    32 var BYTES_PER_INT_32  =  4

    33 

    34 var limit = Math.pow(2, UNSIGNED_INT_BITS)/BYTES_PER_INT_32

    35 

    36 try {

    37     // A value at or under the limit should either succeed if we have

    38     // enough heap, or throw an OutOfMemoryError if we don't.

    39     Int32Array(limit - 1)

    40 } catch(e) {

    41     if(!(e instanceof java.lang.OutOfMemoryError)) {

    42         // Only print an unexpected result; OutOfMemoryError is expected

    43         print(e)

    44     }

    45 }

    46 

    47 // A value over the limit should throw a RangeError.

    48 try {

    49     Int32Array(limit)

    50 } catch(e) {

    51     print(e)

    52 }