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root/jsr166/jsr166/src/test/tck/ThreadTest.java
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Comparing jsr166/src/test/tck/ThreadTest.java (file contents):
Revision 1.9 by dl, Mon Dec 29 19:05:40 2003 UTC vs.
Revision 1.20 by jsr166, Sat Mar 18 20:42:20 2017 UTC

# Line 1 | Line 1
1   /*
2   * Written by Doug Lea with assistance from members of JCP JSR-166
3   * Expert Group and released to the public domain, as explained at
4 < * http://creativecommons.org/licenses/publicdomain
5 < * Other contributors include Andrew Wright, Jeffrey Hayes,
6 < * Pat Fisher, Mike Judd.
4 > * http://creativecommons.org/publicdomain/zero/1.0/
5 > * Other contributors include Andrew Wright, Jeffrey Hayes,
6 > * Pat Fisher, Mike Judd.
7   */
8  
9 < import junit.framework.*;
9 > import junit.framework.Test;
10 > import junit.framework.TestSuite;
11  
12   public class ThreadTest extends JSR166TestCase {
13      public static void main(String[] args) {
14 <        junit.textui.TestRunner.run(suite());  
14 >        main(suite(), args);
15      }
16 <    
16 >
17      public static Test suite() {
18 <        return new TestSuite(ThreadTest.class);
18 >        return new TestSuite(ThreadTest.class);
19      }
20  
21      static class MyHandler implements Thread.UncaughtExceptionHandler {
# Line 22 | Line 23 | public class ThreadTest extends JSR166Te
23              e.printStackTrace();
24          }
25      }
26 <    
26 >
27      /**
28       * getUncaughtExceptionHandler returns ThreadGroup unless set,
29       * otherwise returning value of last setUncaughtExceptionHandler.
# Line 33 | Line 34 | public class ThreadTest extends JSR166Te
34          Thread current = Thread.currentThread();
35          ThreadGroup tg = current.getThreadGroup();
36          MyHandler eh = new MyHandler();
37 <        assertEquals(tg, current.getUncaughtExceptionHandler());
37 >        assertSame(tg, current.getUncaughtExceptionHandler());
38          current.setUncaughtExceptionHandler(eh);
39 <        assertEquals(eh, current.getUncaughtExceptionHandler());
40 <        current.setUncaughtExceptionHandler(null);
41 <        assertEquals(tg, current.getUncaughtExceptionHandler());
39 >        try {
40 >            assertSame(eh, current.getUncaughtExceptionHandler());
41 >        } finally {
42 >            current.setUncaughtExceptionHandler(null);
43 >        }
44 >        assertSame(tg, current.getUncaughtExceptionHandler());
45      }
46  
47      /**
48       * getDefaultUncaughtExceptionHandler returns value of last
49 <     * setDefaultUncaughtExceptionHandler.
49 >     * setDefaultUncaughtExceptionHandler.
50       */
51      public void testGetAndSetDefaultUncaughtExceptionHandler() {
52 <        assertEquals(null, Thread.getDefaultUncaughtExceptionHandler());
53 <        // failure due to securityException is OK.
52 >        assertNull(Thread.getDefaultUncaughtExceptionHandler());
53 >        // failure due to SecurityException is OK.
54          // Would be nice to explicitly test both ways, but cannot yet.
55 +        Thread.UncaughtExceptionHandler defaultHandler
56 +            = Thread.getDefaultUncaughtExceptionHandler();
57 +        MyHandler eh = new MyHandler();
58          try {
52 –            Thread current = Thread.currentThread();
53 –            ThreadGroup tg = current.getThreadGroup();
54 –            MyHandler eh = new MyHandler();
59              Thread.setDefaultUncaughtExceptionHandler(eh);
60 <            assertEquals(eh, Thread.getDefaultUncaughtExceptionHandler());
61 <            Thread.setDefaultUncaughtExceptionHandler(null);
62 <        }
63 <        catch(SecurityException ok) {
60 >            try {
61 >                assertSame(eh, Thread.getDefaultUncaughtExceptionHandler());
62 >            } finally {
63 >                Thread.setDefaultUncaughtExceptionHandler(defaultHandler);
64 >            }
65 >        } catch (SecurityException ok) {
66 >            assertNotNull(System.getSecurityManager());
67          }
68 <        assertEquals(null, Thread.getDefaultUncaughtExceptionHandler());
68 >        assertSame(defaultHandler, Thread.getDefaultUncaughtExceptionHandler());
69      }
70  
64 –    
71      // How to test actually using UEH within junit?
72  
73   }
68 –

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