1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000 1.2 +++ b/test/compiler/6772683/InterruptedTest.java Thu May 21 10:05:36 2009 -0700 1.3 @@ -0,0 +1,65 @@ 1.4 +/* 1.5 + * Copyright 2008 Sun Microsystems, Inc. All Rights Reserved. 1.6 + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 1.7 + * 1.8 + * This code is free software; you can redistribute it and/or modify it 1.9 + * under the terms of the GNU General Public License version 2 only, as 1.10 + * published by the Free Software Foundation. 1.11 + * 1.12 + * This code is distributed in the hope that it will be useful, but WITHOUT 1.13 + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 1.14 + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 1.15 + * version 2 for more details (a copy is included in the LICENSE file that 1.16 + * accompanied this code). 1.17 + * 1.18 + * You should have received a copy of the GNU General Public License version 1.19 + * 2 along with this work; if not, write to the Free Software Foundation, 1.20 + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 1.21 + * 1.22 + * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, 1.23 + * CA 95054 USA or visit www.sun.com if you need additional information or 1.24 + * have any questions. 1.25 + * 1.26 + */ 1.27 + 1.28 +/* 1.29 + * @test 1.30 + * @bug 6772683 1.31 + * @summary Thread.isInterrupted() fails to return true on multiprocessor PC 1.32 + * @run main/othervm InterruptedTest 1.33 + */ 1.34 + 1.35 +public class InterruptedTest { 1.36 + 1.37 + public static void main(String[] args) throws Exception { 1.38 + Thread workerThread = new Thread("worker") { 1.39 + public void run() { 1.40 + System.out.println("Worker thread: running..."); 1.41 + while (!Thread.currentThread().isInterrupted()) { 1.42 + } 1.43 + System.out.println("Worker thread: bye"); 1.44 + } 1.45 + }; 1.46 + System.out.println("Main thread: starts a worker thread..."); 1.47 + workerThread.start(); 1.48 + System.out.println("Main thread: waits at most 5s for the worker thread to die..."); 1.49 + workerThread.join(5000); // Wait 5 sec to let run() method to be compiled 1.50 + int ntries = 0; 1.51 + while (workerThread.isAlive() && ntries < 5) { 1.52 + System.out.println("Main thread: interrupts the worker thread..."); 1.53 + workerThread.interrupt(); 1.54 + if (workerThread.isInterrupted()) { 1.55 + System.out.println("Main thread: worker thread is interrupted"); 1.56 + } 1.57 + ntries++; 1.58 + System.out.println("Main thread: waits for the worker thread to die..."); 1.59 + workerThread.join(1000); // Wait 1 sec and try again 1.60 + } 1.61 + if (ntries == 5) { 1.62 + System.out.println("Main thread: the worker thread dod not die"); 1.63 + System.exit(97); 1.64 + } 1.65 + System.out.println("Main thread: bye"); 1.66 + } 1.67 + 1.68 +}