1 /*
   2  * Copyright (c) 2011, 2013, 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 
  24 /*
  25  @test
  26  @summary make sure that Thread.stop() works
  27  @summary com.apple.junit.java.lang.Thread;
  28  @run main StopSleepTest
  29  */
  30 
  31 
  32 import junit.framework.*;
  33 
  34 public class StopSleepTest extends TestCase {
  35     public static Test suite() {
  36         return new TestSuite(StopSleepTest.class);
  37     }
  38 
  39     public static void main (String[] args) throws RuntimeException {
  40         TestResult tr = junit.textui.TestRunner.run(suite());
  41         if((tr.errorCount() != 0) || (tr.failureCount() != 0)) {
  42             throw new RuntimeException("### Unexpected JUnit errors or failures.");
  43         }
  44     }
  45 
  46     final static Object o = new Object();
  47     static volatile boolean in_sleep = false;
  48     static volatile boolean stop_worked = false;
  49     @SuppressWarnings("deprecation")
  50     // test explicitly needs to use "stop", which is deprecated
  51     public static void testCase() {
  52         Thread t = new Thread(new Runnable() { public void run() {
  53             try {
  54                 in_sleep = true;
  55                 //System.out.println("sleep");
  56                 Thread.sleep(3000); // just a bit
  57                 in_sleep = false;
  58             } catch(Exception e) {
  59                 //System.out.println(Thread.currentThread().getName() + " caught " + e);
  60                 //e.printStackTrace();
  61                 in_sleep = false;
  62             }
  63         }
  64         });
  65         t.start();
  66         while (!in_sleep) {} // Lame
  67         synchronized(o) {
  68             //System.out.println("stop");
  69             t.stop();
  70         }
  71         try {
  72             Thread.sleep(8000); // sleep longer than our sleep thread
  73         } catch (Exception e) {
  74             assertTrue(false);
  75         }
  76         assertTrue(in_sleep); // if we finished sleep, we failed to interrupt
  77     }
  78 }
  79