| J. Duke | 319a3b9 | 2007-12-01 00:00:00 +0000 | [diff] [blame^] | 1 | /* |
| 2 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| 3 | * |
| 4 | * This code is free software; you can redistribute it and/or modify it |
| 5 | * under the terms of the GNU General Public License version 2 only, as |
| 6 | * published by the Free Software Foundation. |
| 7 | * |
| 8 | * This code is distributed in the hope that it will be useful, but WITHOUT |
| 9 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| 10 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| 11 | * version 2 for more details (a copy is included in the LICENSE file that |
| 12 | * accompanied this code). |
| 13 | * |
| 14 | * You should have received a copy of the GNU General Public License version |
| 15 | * 2 along with this work; if not, write to the Free Software Foundation, |
| 16 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| 17 | * |
| 18 | * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
| 19 | * CA 95054 USA or visit www.sun.com if you need additional information or |
| 20 | * have any questions. |
| 21 | */ |
| 22 | |
| 23 | /* |
| 24 | * This file is available under and governed by the GNU General Public |
| 25 | * License version 2 only, as published by the Free Software Foundation. |
| 26 | * However, the following notice accompanied the original version of this |
| 27 | * file: |
| 28 | * |
| 29 | * Written by Doug Lea with assistance from members of JCP JSR-166 |
| 30 | * Expert Group and released to the public domain, as explained at |
| 31 | * http://creativecommons.org/licenses/publicdomain |
| 32 | */ |
| 33 | |
| 34 | /* |
| 35 | * @test |
| 36 | * @bug 6236036 6264015 |
| 37 | * @compile PollMemoryLeak.java |
| 38 | * @run main/othervm -Xmx8m PollMemoryLeak |
| 39 | * @summary Checks for OutOfMemoryError when an unbounded |
| 40 | * number of aborted timed waits occur without a signal. |
| 41 | */ |
| 42 | |
| 43 | import java.util.concurrent.*; |
| 44 | |
| 45 | public class PollMemoryLeak { |
| 46 | public static void main(String[] args) throws InterruptedException { |
| 47 | final BlockingQueue[] qs = { |
| 48 | new LinkedBlockingQueue(10), |
| 49 | new ArrayBlockingQueue(10), |
| 50 | new SynchronousQueue(), |
| 51 | new SynchronousQueue(true), |
| 52 | }; |
| 53 | final long start = System.currentTimeMillis(); |
| 54 | final long end = start + 10 * 1000; |
| 55 | while (System.currentTimeMillis() < end) |
| 56 | for (BlockingQueue q : qs) |
| 57 | q.poll(1, TimeUnit.NANOSECONDS); |
| 58 | } |
| 59 | } |