1 /* 2 * Copyright (c) 2014, 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 8055289 27 * @library /testlibrary 28 * @build UnsafeMallocLimit 29 * @run main/othervm -Xmx32m -XX:NativeMemoryTracking=summary UnsafeMallocLimit 30 */ 31 32 import com.oracle.java.testlibrary.*; 33 import sun.misc.Unsafe; 34 35 public class UnsafeMallocLimit { 36 37 public static void main(String args[]) throws Exception { 38 if (Platform.is32bit()) { 39 Unsafe unsafe = Utils.getUnsafe(); 40 try { 41 unsafe.allocateMemory(1 << 30); 42 throw new RuntimeException("Did not get expected OOME"); 43 } catch (OutOfMemoryError e) { 44 // Expected exception 45 } 46 } else { 47 System.out.println("Test only valid on 32-bit platforms"); 48 } 49 } 50 }