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root/jsr166/jsr166/src/test/tck/FutureTaskTest.java

Comparing jsr166/src/test/tck/FutureTaskTest.java (file contents):
Revision 1.11 by dl, Mon Dec 29 19:05:40 2003 UTC vs.
Revision 1.14 by jsr166, Mon Nov 16 05:30:07 2009 UTC

#	Line 2 | Line 2
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.
5	>	* Other contributors include Andrew Wright, Jeffrey Hayes,
6	>	* Pat Fisher, Mike Judd.
7		*/
8
9		import junit.framework.*;
#	Line 13 | Line 13 | import java.util.*;
13		public class FutureTaskTest extends JSR166TestCase {
14
15		public static void main(String[] args) {
16	<	junit.textui.TestRunner.run (suite());
16	>	junit.textui.TestRunner.run (suite());
17		}
18		public static Test suite() {
19		return new TestSuite(FutureTaskTest.class);
#	Line 37 | Line 37 | public class FutureTaskTest extends JSR1
37		FutureTask task = new FutureTask(null);
38		shouldThrow();
39		}
40	<	catch(NullPointerException success) {
40	>	catch (NullPointerException success) {
41		}
42		}
43
#	Line 49 | Line 49 | public class FutureTaskTest extends JSR1
49		FutureTask task = new FutureTask(null, Boolean.TRUE);
50		shouldThrow();
51		}
52	<	catch(NullPointerException success) {
52	>	catch (NullPointerException success) {
53		}
54		}
55
#	Line 94 | Line 94 | public class FutureTaskTest extends JSR1
94		try {
95		assertEquals(task.get(), one);
96		}
97	<	catch(Exception e) {
97	>	catch (Exception e) {
98		unexpectedException();
99		}
100		}
#	Line 110 | Line 110 | public class FutureTaskTest extends JSR1
110		Object x = task.get();
111		shouldThrow();
112		}
113	<	catch(ExecutionException ee) {
113	>	catch (ExecutionException ee) {
114		Throwable cause = ee.getCause();
115		assertEquals(cause, nse);
116		}
117	<	catch(Exception e) {
117	>	catch (Exception e) {
118		unexpectedException();
119		}
120		}
#	Line 167 | Line 167 | public class FutureTaskTest extends JSR1
167		} });
168		Thread t = new  Thread(task);
169		t.start();
170	<
170	>
171		try {
172		Thread.sleep(SHORT_DELAY_MS);
173		assertTrue(task.cancel(true));
174		t.join();
175		assertTrue(task.isDone());
176		assertTrue(task.isCancelled());
177	<	} catch(InterruptedException e){
177	>	} catch (InterruptedException e) {
178		unexpectedException();
179		}
180		}
#	Line 196 | Line 196 | public class FutureTaskTest extends JSR1
196		} });
197		Thread t = new  Thread(task);
198		t.start();
199	<
199	>
200		try {
201		Thread.sleep(SHORT_DELAY_MS);
202		assertTrue(task.cancel(false));
203		t.join();
204		assertTrue(task.isDone());
205		assertTrue(task.isCancelled());
206	<	} catch(InterruptedException e){
206	>	} catch (InterruptedException e) {
207		unexpectedException();
208		}
209		}
#	Line 216 | Line 216 | public class FutureTaskTest extends JSR1
216		public Object call() {
217		try {
218		Thread.sleep(MEDIUM_DELAY_MS);
219	<	} catch(InterruptedException e){
219	>	} catch (InterruptedException e) {
220		threadUnexpectedException();
221		}
222		return Boolean.TRUE;
#	Line 226 | Line 226 | public class FutureTaskTest extends JSR1
226		public void run() {
227		try {
228		ft.get();
229	<	} catch(Exception e){
229	>	} catch (Exception e) {
230		threadUnexpectedException();
231		}
232		}
#	Line 240 | Line 240 | public class FutureTaskTest extends JSR1
240		t.join();
241		assertTrue(ft.isDone());
242		assertFalse(ft.isCancelled());
243	<	} catch(InterruptedException e){
243	>	} catch (InterruptedException e) {
244		unexpectedException();
245
246	<	}
246	>	}
247		}
248
249		/**
#	Line 254 | Line 254 | public class FutureTaskTest extends JSR1
254		public Object call() {
255		try {
256		Thread.sleep(MEDIUM_DELAY_MS);
257	<	} catch(InterruptedException e){
257	>	} catch (InterruptedException e) {
258		threadUnexpectedException();
259		}
260		return Boolean.TRUE;
#	Line 264 | Line 264 | public class FutureTaskTest extends JSR1
264		public void run() {
265		try {
266		ft.get(SHORT_DELAY_MS, TimeUnit.MILLISECONDS);
267	<	} catch(TimeoutException success) {
268	<	} catch(Exception e){
267	>	} catch (TimeoutException success) {
268	>	} catch (Exception e) {
269		threadUnexpectedException();
270		}
271		}
#	Line 278 | Line 278 | public class FutureTaskTest extends JSR1
278		t.join();
279		assertTrue(ft.isDone());
280		assertFalse(ft.isCancelled());
281	<	} catch(InterruptedException e){
281	>	} catch (InterruptedException e) {
282		unexpectedException();
283	<
284	<	}
283	>
284	>	}
285		}
286
287		/**
#	Line 293 | Line 293 | public class FutureTaskTest extends JSR1
293		try {
294		Thread.sleep(SMALL_DELAY_MS);
295		threadShouldThrow();
296	<	} catch(InterruptedException e) {
296	>	} catch (InterruptedException e) {
297		}
298		return Boolean.TRUE;
299		}
#	Line 304 | Line 304 | public class FutureTaskTest extends JSR1
304		try {
305		ft.get(MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
306		threadShouldThrow();
307	<	} catch(CancellationException success) {}
308	<	catch(Exception e){
307	>	} catch (CancellationException success) {}
308	>	catch (Exception e) {
309		threadUnexpectedException();
310		}
311		}
312		});
313		Thread t2 = new Thread(ft);
314	<	t1.start();
314	>	t1.start();
315		t2.start();
316		Thread.sleep(SHORT_DELAY_MS);
317		ft.cancel(true);
318		t1.join();
319		t2.join();
320	<	} catch(InterruptedException ie){
320	>	} catch (InterruptedException ie) {
321		unexpectedException();
322		}
323		}
#	Line 331 | Line 331 | public class FutureTaskTest extends JSR1
331		try {
332		Thread.sleep(MEDIUM_DELAY_MS);
333		threadShouldThrow();
334	<	} catch(InterruptedException e){
334	>	} catch (InterruptedException e) {
335		}
336		return Boolean.TRUE;
337		}
#	Line 342 | Line 342 | public class FutureTaskTest extends JSR1
342		try {
343		ft.get();
344		threadShouldThrow();
345	<	} catch(CancellationException success){
345	>	} catch (CancellationException success) {
346		}
347	<	catch(Exception e){
347	>	catch (Exception e) {
348		threadUnexpectedException();
349		}
350		}
351		});
352		Thread t2 = new Thread(ft);
353	<	t1.start();
353	>	t1.start();
354		t2.start();
355		Thread.sleep(SHORT_DELAY_MS);
356		ft.cancel(true);
357		t1.join();
358		t2.join();
359	<	} catch(InterruptedException success){
359	>	} catch (InterruptedException success) {
360		unexpectedException();
361		}
362		}
363	<
363	>
364
365		/**
366		* A runtime exception in task causes get to throw ExecutionException
#	Line 376 | Line 376 | public class FutureTaskTest extends JSR1
376		ft.run();
377		ft.get();
378		shouldThrow();
379	<	} catch(ExecutionException success){
379	>	} catch (ExecutionException success) {
380		}
381	<	catch(Exception e){
381	>	catch (Exception e) {
382		unexpectedException();
383		}
384		}
385	<
385	>
386		/**
387		*  A runtime exception in task causes timed get to throw ExecutionException
388		*/
#	Line 397 | Line 397 | public class FutureTaskTest extends JSR1
397		ft.run();
398		ft.get(SHORT_DELAY_MS, TimeUnit.MILLISECONDS);
399		shouldThrow();
400	<	} catch(ExecutionException success) {
401	<	} catch(TimeoutException success) { } // unlikely but OK
402	<	catch(Exception e){
400	>	} catch (ExecutionException success) {
401	>	} catch (TimeoutException success) { } // unlikely but OK
402	>	catch (Exception e) {
403		unexpectedException();
404		}
405		}
406	<
406	>
407
408		/**
409		* Interrupting a waiting get causes it to throw InterruptedException
#	Line 411 | Line 411 | public class FutureTaskTest extends JSR1
411		public void testGet_InterruptedException() {
412		final FutureTask ft = new FutureTask(new NoOpCallable());
413		Thread t = new Thread(new Runnable() {
414	<	public void run() {
414	>	public void run() {
415		try {
416		ft.get();
417		threadShouldThrow();
418	<	} catch(InterruptedException success){
419	<	} catch(Exception e){
418	>	} catch (InterruptedException success) {
419	>	} catch (Exception e) {
420		threadUnexpectedException();
421		}
422		}
#	Line 426 | Line 426 | public class FutureTaskTest extends JSR1
426		Thread.sleep(SHORT_DELAY_MS);
427		t.interrupt();
428		t.join();
429	<	} catch(Exception e){
429	>	} catch (Exception e) {
430		unexpectedException();
431		}
432		}
#	Line 437 | Line 437 | public class FutureTaskTest extends JSR1
437		public void testTimedGet_InterruptedException2() {
438		final FutureTask ft = new FutureTask(new NoOpCallable());
439		Thread t = new Thread(new Runnable() {
440	<	public void run() {
440	>	public void run() {
441		try {
442		ft.get(LONG_DELAY_MS,TimeUnit.MILLISECONDS);
443		threadShouldThrow();
444	<	} catch(InterruptedException success){}
445	<	catch(Exception e){
444	>	} catch (InterruptedException success) {}
445	>	catch (Exception e) {
446		threadUnexpectedException();
447		}
448		}
#	Line 452 | Line 452 | public class FutureTaskTest extends JSR1
452		Thread.sleep(SHORT_DELAY_MS);
453		t.interrupt();
454		t.join();
455	<	} catch(Exception e){
455	>	} catch (Exception e) {
456		unexpectedException();
457		}
458		}
459	<
459	>
460		/**
461		* A timed out timed get throws TimeoutException
462		*/
#	Line 465 | Line 465 | public class FutureTaskTest extends JSR1
465		FutureTask ft = new FutureTask(new NoOpCallable());
466		ft.get(1,TimeUnit.MILLISECONDS);
467		shouldThrow();
468	<	} catch(TimeoutException success){}
469	<	catch(Exception success){
468	>	} catch (TimeoutException success) {}
469	>	catch (Exception success) {
470		unexpectedException();
471		}
472		}
473	<
473	>
474		}

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