1 /* 2 * Copyright (c) 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 8227766 27 * @run main/othervm -XX:+IgnoreUnrecognizedVMOptions -XX:+CheckUnhandledOops -Xmx100m TestOutOfMemory 28 */ 29 30 public class TestOutOfMemory { 31 public static void main(java.lang.String[] unused) { 32 final int BIG = 0x100000; 33 // Getting OOM breaks the unhandled oop detector 34 try { 35 int[][] X = new int[BIG][]; 36 for (int i = 0; i < BIG; i++) { 37 X[i] = new int[BIG]; 38 System.out.println("length = " + X.length); 39 } 40 } catch (OutOfMemoryError oom) { 41 System.out.println("OOM expected"); 42 } 43 } 44 }