| 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 |
| 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 |
|
|
| 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 { |
| 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. |
| 50 |
|
*/ |
| 51 |
+ |
@SuppressWarnings("removal") |
| 52 |
|
public void testGetAndSetDefaultUncaughtExceptionHandler() { |
| 53 |
< |
assertEquals(null, Thread.getDefaultUncaughtExceptionHandler()); |
| 54 |
< |
// failure due to securityException is OK. |
| 53 |
> |
assertNull(Thread.getDefaultUncaughtExceptionHandler()); |
| 54 |
> |
// failure due to SecurityException is OK. |
| 55 |
|
// Would be nice to explicitly test both ways, but cannot yet. |
| 56 |
+ |
Thread.UncaughtExceptionHandler defaultHandler |
| 57 |
+ |
= Thread.getDefaultUncaughtExceptionHandler(); |
| 58 |
+ |
MyHandler eh = new MyHandler(); |
| 59 |
|
try { |
| 52 |
– |
Thread current = Thread.currentThread(); |
| 53 |
– |
ThreadGroup tg = current.getThreadGroup(); |
| 54 |
– |
MyHandler eh = new MyHandler(); |
| 60 |
|
Thread.setDefaultUncaughtExceptionHandler(eh); |
| 61 |
< |
assertEquals(eh, Thread.getDefaultUncaughtExceptionHandler()); |
| 62 |
< |
Thread.setDefaultUncaughtExceptionHandler(null); |
| 61 |
> |
try { |
| 62 |
> |
assertSame(eh, Thread.getDefaultUncaughtExceptionHandler()); |
| 63 |
> |
} finally { |
| 64 |
> |
Thread.setDefaultUncaughtExceptionHandler(defaultHandler); |
| 65 |
> |
} |
| 66 |
> |
} catch (SecurityException ok) { |
| 67 |
> |
assertNotNull(System.getSecurityManager()); |
| 68 |
|
} |
| 69 |
< |
catch (SecurityException ok) { |
| 60 |
< |
} |
| 61 |
< |
assertEquals(null, Thread.getDefaultUncaughtExceptionHandler()); |
| 69 |
> |
assertSame(defaultHandler, Thread.getDefaultUncaughtExceptionHandler()); |
| 70 |
|
} |
| 71 |
|
|
| 64 |
– |
|
| 72 |
|
// How to test actually using UEH within junit? |
| 73 |
|
|
| 74 |
|
} |
