aoqi@0: /*
aoqi@0:  * Copyright (c) 2008, 2009, Oracle and/or its affiliates. All rights reserved.
aoqi@0:  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
aoqi@0:  *
aoqi@0:  * This code is free software; you can redistribute it and/or modify it
aoqi@0:  * under the terms of the GNU General Public License version 2 only, as
aoqi@0:  * published by the Free Software Foundation.
aoqi@0:  *
aoqi@0:  * This code is distributed in the hope that it will be useful, but WITHOUT
aoqi@0:  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
aoqi@0:  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
aoqi@0:  * version 2 for more details (a copy is included in the LICENSE file that
aoqi@0:  * accompanied this code).
aoqi@0:  *
aoqi@0:  * You should have received a copy of the GNU General Public License version
aoqi@0:  * 2 along with this work; if not, write to the Free Software Foundation,
aoqi@0:  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
aoqi@0:  *
aoqi@0:  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
aoqi@0:  * or visit www.oracle.com if you need additional information or have any
aoqi@0:  * questions.
aoqi@0:  *
aoqi@0:  */
aoqi@0: 
aoqi@0: /*
aoqi@0:  * @test
aoqi@0:  * @bug 6772683
aoqi@0:  * @summary Thread.isInterrupted() fails to return true on multiprocessor PC
aoqi@0:  * @run main/othervm InterruptedTest
aoqi@0:  */
aoqi@0: 
aoqi@0: public class InterruptedTest {
aoqi@0: 
aoqi@0:     public static void main(String[] args) throws Exception {
aoqi@0:         Thread workerThread = new Thread("worker") {
aoqi@0:             public void run() {
aoqi@0:                 System.out.println("Worker thread: running...");
aoqi@0:                 while (!Thread.currentThread().isInterrupted()) {
aoqi@0:                 }
aoqi@0:                 System.out.println("Worker thread: bye");
aoqi@0:             }
aoqi@0:         };
aoqi@0:         System.out.println("Main thread: starts a worker thread...");
aoqi@0:         workerThread.start();
aoqi@0:         System.out.println("Main thread: waits at most 5s for the worker thread to die...");
aoqi@0:         workerThread.join(5000); // Wait 5 sec to let run() method to be compiled
aoqi@0:         int ntries = 0;
aoqi@0:         while (workerThread.isAlive() && ntries < 5) {
aoqi@0:             System.out.println("Main thread: interrupts the worker thread...");
aoqi@0:             workerThread.interrupt();
aoqi@0:             if (workerThread.isInterrupted()) {
aoqi@0:                 System.out.println("Main thread: worker thread is interrupted");
aoqi@0:             }
aoqi@0:             ntries++;
aoqi@0:             System.out.println("Main thread: waits for the worker thread to die...");
aoqi@0:             workerThread.join(1000); // Wait 1 sec and try again
aoqi@0:         }
aoqi@0:         if (ntries == 5) {
aoqi@0:           System.out.println("Main thread: the worker thread dod not die");
aoqi@0:           System.exit(97);
aoqi@0:         }
aoqi@0:         System.out.println("Main thread: bye");
aoqi@0:     }
aoqi@0: 
aoqi@0: }