--- /dev/null 2018-07-11 14:06:26.000000000 +0530 +++ new/test/runtime/containers/docker/AttemptOOM.java 2018-07-11 14:06:26.000000000 +0530 @@ -0,0 +1,49 @@ +/* + * Copyright (c) 2018, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +public class AttemptOOM { + private static MyObj[] data; + + public static void main(String[] args) throws Exception { + System.out.println("Entering AttemptOOM main"); + + // each MyObj will allocate 1024 byte array + int sizeInMb = Integer.parseInt(args[0]); + data = new MyObj[sizeInMb*1024]; + + System.out.println("data.length = " + data.length); + + for (int i=0; i < data.length; i++) { + data[i] = new MyObj(1024); + } + + System.out.println("AttemptOOM allocation successful"); + } + + private static class MyObj { + private byte[] myData; + MyObj(int size) { + myData = new byte[size]; + } + } +}