1 /*
   2  * Copyright (c) 2007, 2012, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.
   8  *
   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  */
  23 package org.graalvm.compiler.jtt.threads;
  24 
  25 import org.junit.Test;
  26 
  27 import org.graalvm.compiler.jtt.JTTTest;
  28 
  29 /*
  30  */
  31 
  32 // Interrupted while sleeping, throws an interrupted exception
  33 public class Thread_isInterrupted03 extends JTTTest {
  34 
  35     public static boolean test() throws InterruptedException {
  36         final Thread1 thread = new Thread1();
  37         thread.start();
  38         Thread.sleep(1000);
  39         thread.interrupt();
  40         Thread.sleep(1000);
  41         // Did thread get interrupted?
  42         final boolean result = thread.getInterrupted();
  43         // This stops the thread even if the interrupt didn't!
  44         thread.setInterrupted(true);
  45         return result;
  46     }
  47 
  48     private static class Thread1 extends java.lang.Thread {
  49 
  50         private boolean interrupted = false;
  51 
  52         @Override
  53         public void run() {
  54             while (!interrupted) {
  55                 try {
  56                     sleep(10000);
  57                 } catch (InterruptedException e) {
  58                     interrupted = true;
  59                 }
  60             }
  61         }
  62 
  63         public void setInterrupted(boolean val) {
  64             interrupted = val;
  65         }
  66 
  67         public boolean getInterrupted() {
  68             return interrupted;
  69         }
  70     }
  71 
  72     @Test(timeout = 20000)
  73     public void run0() throws Throwable {
  74         runTest("test");
  75     }
  76 
  77 }