--- jsr166/src/test/tck/ThreadTest.java 2003/09/14 20:42:41 1.3 +++ jsr166/src/test/tck/ThreadTest.java 2003/10/05 23:00:40 1.6 @@ -22,6 +22,10 @@ public class ThreadTest extends JSR166Te } } + /** + * getUncaughtExceptionHandler returns ThreadGroup unless set, + * otherwise returning vlaue of last setUncaughtExceptionHandler. + */ public void testGetAndSetUncaughtExceptionHandler() { // these must be done all at once to avoid state // dependencies across tests @@ -34,6 +38,50 @@ public class ThreadTest extends JSR166Te current.setUncaughtExceptionHandler(null); assertEquals(tg, current.getUncaughtExceptionHandler()); } + + /** + * getDefaultUncaughtExceptionHandler returns value of last + * setDefaultUncaughtExceptionHandler. + */ + public void testGetAndSetDefaultUncaughtExceptionHandler() { + assertEquals(null, Thread.getDefaultUncaughtExceptionHandler()); + // failure due to securityException is OK. + // Would be nice to explicitly test both ways, but cannot yet. + try { + Thread current = Thread.currentThread(); + ThreadGroup tg = current.getThreadGroup(); + MyHandler eh = new MyHandler(); + Thread.setDefaultUncaughtExceptionHandler(eh); + assertEquals(eh, Thread.getDefaultUncaughtExceptionHandler()); + Thread.setDefaultUncaughtExceptionHandler(null); + } + catch(SecurityException ok) { + } + assertEquals(null, Thread.getDefaultUncaughtExceptionHandler()); + } + + /** + * getUncaughtExceptionHandler returns value of last + * setDefaultUncaughtExceptionHandler if non-null + */ + public void testGetAfterSetDefaultUncaughtExceptionHandler() { + assertEquals(null, Thread.getDefaultUncaughtExceptionHandler()); + // failure due to securityException is OK. + // Would be nice to explicitly test both ways, but cannot yet. + try { + Thread current = Thread.currentThread(); + ThreadGroup tg = current.getThreadGroup(); + MyHandler eh = new MyHandler(); + assertEquals(tg, current.getUncaughtExceptionHandler()); + Thread.setDefaultUncaughtExceptionHandler(eh); + assertEquals(eh, current.getUncaughtExceptionHandler()); + Thread.setDefaultUncaughtExceptionHandler(null); + assertEquals(tg, current.getUncaughtExceptionHandler()); + } + catch(SecurityException ok) { + } + assertEquals(null, Thread.getDefaultUncaughtExceptionHandler()); + } // How to test actually using UEH within junit?