test/tck/ThreadTest.java

/*
 * Written by members of JCP JSR-166 Expert Group and released to the
 * public domain. Use, modify, and redistribute this code in any way
 * without acknowledgement. Other contributors include Andrew Wright,
 * Jeffrey Hayes, Pat Fischer, Mike Judd.
 */

import junit.framework.*;

public class ThreadTest extends JSR166TestCase {
    public static void main(String[] args) {
        junit.textui.TestRunner.run(suite());   
    }
    
    public static Test suite() {
        return new TestSuite(ThreadTest.class);
    }

    static class MyHandler implements Thread.UncaughtExceptionHandler {
        public void uncaughtException(Thread t, Throwable e) {
            e.printStackTrace();
        }
    }
    
    public void testGetAndSetUncaughtExceptionHandler() {
        // these must be done all at once to avoid state
        // dependencies across tests
        Thread current = Thread.currentThread();
        ThreadGroup tg = current.getThreadGroup();
        MyHandler eh = new MyHandler();
        assertEquals(tg, current.getUncaughtExceptionHandler());
        current.setUncaughtExceptionHandler(eh);
        assertEquals(eh, current.getUncaughtExceptionHandler());
        current.setUncaughtExceptionHandler(null);
        assertEquals(tg, current.getUncaughtExceptionHandler());
    }
    
    // How to test actually using UEH within junit?

}

Revision:	1.3
Committed:	Sun Sep 14 20:42:41 2003 UTC (20 years, 7 months ago) by dl
Branch:	MAIN
Changes since 1.2:	+1 -7 lines
Log Message:	New base class JSR166TestCase
#	User	Rev	Content
1	dl	1.1	/*
2			* Written by members of JCP JSR-166 Expert Group and released to the
3			* public domain. Use, modify, and redistribute this code in any way
4			* without acknowledgement. Other contributors include Andrew Wright,
5			* Jeffrey Hayes, Pat Fischer, Mike Judd.
6			*/
7
8			import junit.framework.*;
9
10	dl	1.3	public class ThreadTest extends JSR166TestCase {
11	dl	1.1	public static void main(String[] args) {
12			junit.textui.TestRunner.run(suite());
13			}
14
15			public static Test suite() {
16			return new TestSuite(ThreadTest.class);
17			}
18
19			static class MyHandler implements Thread.UncaughtExceptionHandler {
20			public void uncaughtException(Thread t, Throwable e) {
21			e.printStackTrace();
22			}
23			}
24
25			public void testGetAndSetUncaughtExceptionHandler() {
26			// these must be done all at once to avoid state
27			// dependencies across tests
28			Thread current = Thread.currentThread();
29			ThreadGroup tg = current.getThreadGroup();
30			MyHandler eh = new MyHandler();
31			assertEquals(tg, current.getUncaughtExceptionHandler());
32			current.setUncaughtExceptionHandler(eh);
33			assertEquals(eh, current.getUncaughtExceptionHandler());
34			current.setUncaughtExceptionHandler(null);
35			assertEquals(tg, current.getUncaughtExceptionHandler());
36			}
37
38			// How to test actually using UEH within junit?
39
40			}
41