kvn@1769: /*
trims@1907:  * Copyright (c) 2009, Oracle and/or its affiliates. All rights reserved.
kvn@1769:  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
kvn@1769:  *
kvn@1769:  * This code is free software; you can redistribute it and/or modify it
kvn@1769:  * under the terms of the GNU General Public License version 2 only, as
kvn@1769:  * published by the Free Software Foundation.
kvn@1769:  *
kvn@1769:  * This code is distributed in the hope that it will be useful, but WITHOUT
kvn@1769:  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
kvn@1769:  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
kvn@1769:  * version 2 for more details (a copy is included in the LICENSE file that
kvn@1769:  * accompanied this code).
kvn@1769:  *
kvn@1769:  * You should have received a copy of the GNU General Public License version
kvn@1769:  * 2 along with this work; if not, write to the Free Software Foundation,
kvn@1769:  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
kvn@1769:  *
trims@1907:  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
trims@1907:  * or visit www.oracle.com if you need additional information or have any
trims@1907:  * questions.
kvn@1769:  *
kvn@1769:  */
kvn@1769: 
kvn@1769: /**
kvn@1769:  * @test
kvn@1769:  * @bug 6892265
kvn@1769:  * @summary System.arraycopy unable to reference elements beyond Integer.MAX_VALUE bytes
kvn@1769:  *
kvn@1769:  * @run main/othervm Test
kvn@1769:  */
kvn@1769: 
kvn@1769: public class Test {
kvn@1769:   static  final int NCOPY = 1;
kvn@1769:   static  final int OVERFLOW = 1;
kvn@1769:   static  int[] src2 = new int[NCOPY];
kvn@1769:   static  int[] dst2;
kvn@1769: 
kvn@1769:   static void test() {
kvn@1769:     int N;
kvn@1769:     int SIZE;
kvn@1769: 
kvn@1769:     N = Integer.MAX_VALUE/4 + OVERFLOW;
kvn@1769:     System.arraycopy(src2, 0, dst2, N, NCOPY);
kvn@1769:     System.arraycopy(dst2, N, src2, 0, NCOPY);
kvn@1769:   }
kvn@1769: 
kvn@1769:   public static void main(String[] args) {
kvn@1769:     try {
kvn@1769:       dst2 = new int[NCOPY + Integer.MAX_VALUE/4 + OVERFLOW];
kvn@1769:     } catch (OutOfMemoryError e) {
kvn@1769:        System.exit(95); // Not enough memory
kvn@1769:     }
kvn@1769:     System.out.println("warmup");
kvn@1769:     for (int i=0; i <11000; i++) {
kvn@1769:       test();
kvn@1769:     }
kvn@1769:     System.out.println("start");
kvn@1769:     for (int i=0; i <1000; i++) {
kvn@1769:       test();
kvn@1769:     }
kvn@1769:     System.out.println("finish");
kvn@1769:   }
kvn@1769: 
kvn@1769: }