1 /* 2 * Copyright (c) 2018, 2019, 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 gc.ArraySize 29 */ 30 31 package gc; 32 33 public class ArraySize { 34 35 public static void main(String[] args) throws Exception { 36 boolean thrown = false; 37 try { 38 byte[] buf = new byte[Integer.MAX_VALUE - 1]; 39 System.out.print(buf[0]); 40 } catch (OutOfMemoryError x) { 41 thrown = true; 42 } 43 if (! thrown) { 44 throw new Exception("Didn't throw expected OutOfMemoryError"); 45 } 46 } 47 48 }