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 <rdar://problem/4664546> Make sure Thread.interrupt() works 27 @summary com.apple.junit.java.vm 28 @library ../awt/regtesthelpers 29 @build Waypoint 30 @run junit ThreadInterrupt_R4664546 31 */ 32 import test.java.awt.regtesthelpers.Waypoint; 33 import junit.framework.*; 34 35 public class ThreadInterrupt_R4664546 extends TestCase { 36 37 final static Object o = new Object(); 38 static volatile boolean waitingForException = false; 39 static volatile Exception intEx = null; 40 static volatile Waypoint threadStarted = new Waypoint(); 41 static volatile Waypoint exceptionHappened = new Waypoint(); 42 43 44 public void testThreadInterrupt_R4664546() throws Exception { 45 Thread t = new Thread(new Runnable() { 46 public void run() { 47 try { 48 threadStarted.clear(); 49 Thread.sleep(5000); 50 } 51 catch (Exception e) { 52 intEx = e; 53 exceptionHappened.clear(); 54 } 55 } 56 }); 57 58 t.start(); 59 60 threadStarted.requireClear(); 61 assertTrue("We timed out without starting the test thread", threadStarted.isClear()); 62 63 t.interrupt(); 64 65 exceptionHappened.requireClear(); 66 assertTrue("We timed out without gettng an exception", exceptionHappened.isClear()); 67 68 assertTrue("t.interrupt() did not result in an Exception being thrown", (intEx != null)); 69 assertTrue("t.interrupt() did not result in InterruptedException", Class.forName("java.lang.InterruptedException").isInstance(intEx)); 70 } 71 72 public static Test suite() { 73 return new TestSuite(ThreadInterrupt_R4664546.class); 74 } 75 76 public static void main (String[] args) throws RuntimeException { 77 TestResult tr = junit.textui.TestRunner.run(suite()); 78 if((tr.errorCount() != 0) || (tr.failureCount() != 0)) { 79 throw new RuntimeException("### Unexpected JUnit errors or failures."); 80 } 81 } 82 }