Mercurial > hg > truffle
annotate test/compiler/6772683/InterruptedTest.java @ 3237:399aa66d375e
Fixed a bug in which the valueEquals method was misused. The method does only check the equality of the node data and not full GVN equality by taking inputs and successors into account.
author | Thomas Wuerthinger <thomas@wuerthinger.net> |
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date | Wed, 27 Jul 2011 14:16:38 -0700 |
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1 /* |
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2 * Copyright (c) 2008, 2009, Oracle and/or its affiliates. All rights reserved. |
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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4 * |
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5 * This code is free software; you can redistribute it and/or modify it |
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6 * under the terms of the GNU General Public License version 2 only, as |
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7 * published by the Free Software Foundation. |
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8 * |
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9 * This code is distributed in the hope that it will be useful, but WITHOUT |
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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12 * version 2 for more details (a copy is included in the LICENSE file that |
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13 * accompanied this code). |
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14 * |
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15 * You should have received a copy of the GNU General Public License version |
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16 * 2 along with this work; if not, write to the Free Software Foundation, |
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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18 * |
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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20 * or visit www.oracle.com if you need additional information or have any |
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21 * questions. |
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22 * |
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23 */ |
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24 |
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25 /* |
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26 * @test |
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27 * @bug 6772683 |
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28 * @summary Thread.isInterrupted() fails to return true on multiprocessor PC |
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29 * @run main/othervm InterruptedTest |
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30 */ |
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31 |
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32 public class InterruptedTest { |
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33 |
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34 public static void main(String[] args) throws Exception { |
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35 Thread workerThread = new Thread("worker") { |
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36 public void run() { |
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37 System.out.println("Worker thread: running..."); |
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38 while (!Thread.currentThread().isInterrupted()) { |
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39 } |
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40 System.out.println("Worker thread: bye"); |
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41 } |
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42 }; |
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43 System.out.println("Main thread: starts a worker thread..."); |
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44 workerThread.start(); |
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45 System.out.println("Main thread: waits at most 5s for the worker thread to die..."); |
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46 workerThread.join(5000); // Wait 5 sec to let run() method to be compiled |
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47 int ntries = 0; |
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48 while (workerThread.isAlive() && ntries < 5) { |
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49 System.out.println("Main thread: interrupts the worker thread..."); |
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50 workerThread.interrupt(); |
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51 if (workerThread.isInterrupted()) { |
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52 System.out.println("Main thread: worker thread is interrupted"); |
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53 } |
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54 ntries++; |
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55 System.out.println("Main thread: waits for the worker thread to die..."); |
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56 workerThread.join(1000); // Wait 1 sec and try again |
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57 } |
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58 if (ntries == 5) { |
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59 System.out.println("Main thread: the worker thread dod not die"); |
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60 System.exit(97); |
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61 } |
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62 System.out.println("Main thread: bye"); |
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63 } |
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64 |
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65 } |