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annotate graal/com.oracle.max.graal.jtt/src/com/oracle/graal/jtt/threads/Thread_isInterrupted04.java @ 5060:4ed4295ce15f

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Update import statements.
author Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
date Thu, 08 Mar 2012 19:11:12 +0100
parents ed559a528128
children
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1 /*
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2 * Copyright (c) 2007, 2012, 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
5b04b33dac74 add jtt tests, converted from the maxine repository using ConvertJTT
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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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4ed4295ce15f Update import statements.
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23 package com.oracle.graal.jtt.threads;
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24
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25 import org.junit.*;
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26
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27 /*
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28 */
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29
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30 // Interrupted while running, do nothing, just set the flag and continue
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31 // (thomaswue) This test will exercise deoptimization on HotSpot, because a volatile unloaded field is accessed.
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32 // (thomaswue) The temporary result variable is needed, because in order to query the isInterrupted flag, the thread must be alive.
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33 public class Thread_isInterrupted04 {
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34
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35 public static boolean test() throws InterruptedException {
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36 final Thread1 thread = new Thread1();
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37 thread.start();
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38 while (!thread.running) {
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39 Thread.sleep(10);
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40 }
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41 Thread.sleep(100);
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42 thread.interrupt();
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43 boolean result = thread.isInterrupted();
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44 thread.setStop(true);
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45 return result;
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46 }
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47
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48 public static class Thread1 extends java.lang.Thread {
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49
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50 private volatile boolean stop = false;
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51 public volatile boolean running = false;
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52 public long i = 0;
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53
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54 @Override
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55 public void run() {
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56 running = true;
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57 while (!stop) {
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58 i++;
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59 }
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60 }
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61
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62 public void setStop(boolean value) {
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63 stop = value;
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64 }
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65
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66 }
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67
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68 @Test
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69 public void run0() throws Throwable {
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70 Assert.assertEquals(true, test());
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71 }
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72
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73 }