--- jsr166/src/test/tck/ThreadTest.java	2003/09/20 00:31:57	1.4
+++ jsr166/src/test/tck/ThreadTest.java	2009/11/02 20:28:32	1.10
@@ -1,17 +1,18 @@
 /*
- * 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.
+ * Written by Doug Lea with assistance from members of JCP JSR-166
+ * Expert Group and released to the public domain, as explained at
+ * http://creativecommons.org/licenses/publicdomain
+ * Other contributors include Andrew Wright, Jeffrey Hayes,
+ * Pat Fisher, Mike Judd.
  */
 
 import junit.framework.*;
 
 public class ThreadTest extends JSR166TestCase {
     public static void main(String[] args) {
-	junit.textui.TestRunner.run(suite());	
+	junit.textui.TestRunner.run(suite());
     }
-    
+
     public static Test suite() {
 	return new TestSuite(ThreadTest.class);
     }
@@ -21,7 +22,11 @@ public class ThreadTest extends JSR166Te
             e.printStackTrace();
         }
     }
-    
+
+    /**
+     * getUncaughtExceptionHandler returns ThreadGroup unless set,
+     * otherwise returning value of last setUncaughtExceptionHandler.
+     */
     public void testGetAndSetUncaughtExceptionHandler() {
         // these must be done all at once to avoid state
         // dependencies across tests
@@ -35,6 +40,10 @@ public class ThreadTest extends JSR166Te
 	assertEquals(tg, current.getUncaughtExceptionHandler());
     }
 
+    /**
+     * getDefaultUncaughtExceptionHandler returns value of last
+     * setDefaultUncaughtExceptionHandler.
+     */
     public void testGetAndSetDefaultUncaughtExceptionHandler() {
         assertEquals(null, Thread.getDefaultUncaughtExceptionHandler());
         // failure due to securityException is OK.
@@ -43,17 +52,16 @@ public class ThreadTest extends JSR166Te
             Thread current = Thread.currentThread();
             ThreadGroup tg = current.getThreadGroup();
             MyHandler eh = new MyHandler();
-            assertEquals(tg, current.getUncaughtExceptionHandler());
             Thread.setDefaultUncaughtExceptionHandler(eh);
+            assertEquals(eh, Thread.getDefaultUncaughtExceptionHandler());
             Thread.setDefaultUncaughtExceptionHandler(null);
-            assertEquals(tg, current.getUncaughtExceptionHandler());
         }
         catch(SecurityException ok) {
         }
         assertEquals(null, Thread.getDefaultUncaughtExceptionHandler());
     }
-    
+
+
     // How to test actually using UEH within junit?
 
 }
-