Wed, 09 May 2012 13:07:42 -0700
Added tag jdk8-b37 for changeset bfcf92bfefb8
kvn@1222 | 1 | /* |
trims@1907 | 2 | * Copyright (c) 2008, 2009, Oracle and/or its affiliates. All rights reserved. |
kvn@1222 | 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
kvn@1222 | 4 | * |
kvn@1222 | 5 | * This code is free software; you can redistribute it and/or modify it |
kvn@1222 | 6 | * under the terms of the GNU General Public License version 2 only, as |
kvn@1222 | 7 | * published by the Free Software Foundation. |
kvn@1222 | 8 | * |
kvn@1222 | 9 | * This code is distributed in the hope that it will be useful, but WITHOUT |
kvn@1222 | 10 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
kvn@1222 | 11 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
kvn@1222 | 12 | * version 2 for more details (a copy is included in the LICENSE file that |
kvn@1222 | 13 | * accompanied this code). |
kvn@1222 | 14 | * |
kvn@1222 | 15 | * You should have received a copy of the GNU General Public License version |
kvn@1222 | 16 | * 2 along with this work; if not, write to the Free Software Foundation, |
kvn@1222 | 17 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
kvn@1222 | 18 | * |
trims@1907 | 19 | * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
trims@1907 | 20 | * or visit www.oracle.com if you need additional information or have any |
trims@1907 | 21 | * questions. |
kvn@1222 | 22 | * |
kvn@1222 | 23 | */ |
kvn@1222 | 24 | |
kvn@1222 | 25 | /* |
kvn@1222 | 26 | * @test |
kvn@1222 | 27 | * @bug 6772683 |
kvn@1222 | 28 | * @summary Thread.isInterrupted() fails to return true on multiprocessor PC |
kvn@1222 | 29 | * @run main/othervm InterruptedTest |
kvn@1222 | 30 | */ |
kvn@1222 | 31 | |
kvn@1222 | 32 | public class InterruptedTest { |
kvn@1222 | 33 | |
kvn@1222 | 34 | public static void main(String[] args) throws Exception { |
kvn@1222 | 35 | Thread workerThread = new Thread("worker") { |
kvn@1222 | 36 | public void run() { |
kvn@1222 | 37 | System.out.println("Worker thread: running..."); |
kvn@1222 | 38 | while (!Thread.currentThread().isInterrupted()) { |
kvn@1222 | 39 | } |
kvn@1222 | 40 | System.out.println("Worker thread: bye"); |
kvn@1222 | 41 | } |
kvn@1222 | 42 | }; |
kvn@1222 | 43 | System.out.println("Main thread: starts a worker thread..."); |
kvn@1222 | 44 | workerThread.start(); |
kvn@1222 | 45 | System.out.println("Main thread: waits at most 5s for the worker thread to die..."); |
kvn@1222 | 46 | workerThread.join(5000); // Wait 5 sec to let run() method to be compiled |
kvn@1222 | 47 | int ntries = 0; |
kvn@1222 | 48 | while (workerThread.isAlive() && ntries < 5) { |
kvn@1222 | 49 | System.out.println("Main thread: interrupts the worker thread..."); |
kvn@1222 | 50 | workerThread.interrupt(); |
kvn@1222 | 51 | if (workerThread.isInterrupted()) { |
kvn@1222 | 52 | System.out.println("Main thread: worker thread is interrupted"); |
kvn@1222 | 53 | } |
kvn@1222 | 54 | ntries++; |
kvn@1222 | 55 | System.out.println("Main thread: waits for the worker thread to die..."); |
kvn@1222 | 56 | workerThread.join(1000); // Wait 1 sec and try again |
kvn@1222 | 57 | } |
kvn@1222 | 58 | if (ntries == 5) { |
kvn@1222 | 59 | System.out.println("Main thread: the worker thread dod not die"); |
kvn@1222 | 60 | System.exit(97); |
kvn@1222 | 61 | } |
kvn@1222 | 62 | System.out.println("Main thread: bye"); |
kvn@1222 | 63 | } |
kvn@1222 | 64 | |
kvn@1222 | 65 | } |