Mercurial > hg > graal-compiler
view test/compiler/6772683/InterruptedTest.java @ 13799:d2837f5c79ce
FixedGuardNode simplification should conserve the deoptimization action
author | Gilles Duboscq <duboscq@ssw.jku.at> |
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date | Wed, 29 Jan 2014 15:46:15 +0100 |
parents | c18cbe5936b8 |
children |
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/* * Copyright (c) 2008, 2009, 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. * */ /* * @test * @bug 6772683 * @summary Thread.isInterrupted() fails to return true on multiprocessor PC * @run main/othervm InterruptedTest */ public class InterruptedTest { public static void main(String[] args) throws Exception { Thread workerThread = new Thread("worker") { public void run() { System.out.println("Worker thread: running..."); while (!Thread.currentThread().isInterrupted()) { } System.out.println("Worker thread: bye"); } }; System.out.println("Main thread: starts a worker thread..."); workerThread.start(); System.out.println("Main thread: waits at most 5s for the worker thread to die..."); workerThread.join(5000); // Wait 5 sec to let run() method to be compiled int ntries = 0; while (workerThread.isAlive() && ntries < 5) { System.out.println("Main thread: interrupts the worker thread..."); workerThread.interrupt(); if (workerThread.isInterrupted()) { System.out.println("Main thread: worker thread is interrupted"); } ntries++; System.out.println("Main thread: waits for the worker thread to die..."); workerThread.join(1000); // Wait 1 sec and try again } if (ntries == 5) { System.out.println("Main thread: the worker thread dod not die"); System.exit(97); } System.out.println("Main thread: bye"); } }