ViewVC Help

View File | Revision Log | Show Annotations | Download File | Root Listing

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

Comparing jsr166/src/test/tck/ScheduledExecutorTest.java (file contents):
Revision 1.6 by dl, Thu Sep 25 11:02:41 2003 UTC vs.
Revision 1.17 by dl, Tue Jan 20 20:20:56 2004 UTC

#	Line 1 | Line 1
1		/*
2	<	* Written by members of JCP JSR-166 Expert Group and released to the
3	<	* public domain. Use, modify, and redistribute this code in any way
4	<	* without acknowledgement. Other contributors include Andrew Wright,
5	<	* Jeffrey Hayes, Pat Fischer, Mike Judd.
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.
7		*/
8
9		import junit.framework.*;
#	Line 17 | Line 18 | public class ScheduledExecutorTest exten
18		return new TestSuite(ScheduledExecutorTest.class);
19		}
20
20	–	static class MyRunnable implements Runnable {
21	–	volatile boolean done = false;
22	–	public void run() {
23	–	try {
24	–	Thread.sleep(SMALL_DELAY_MS);
25	–	done = true;
26	–	} catch(Exception e){
27	–	}
28	–	}
29	–	}
30	–
31	–	static class MyCallable implements Callable {
32	–	volatile boolean done = false;
33	–	public Object call() {
34	–	try {
35	–	Thread.sleep(SMALL_DELAY_MS);
36	–	done = true;
37	–	} catch(Exception e){
38	–	}
39	–	return Boolean.TRUE;
40	–	}
41	–	}
21
22		/**
23		* execute successfully executes a runnable
24		*/
25		public void testExecute() {
26		try {
27	<	MyRunnable runnable =new MyRunnable();
28	<	ScheduledExecutor p1 = new ScheduledExecutor(1);
27	>	TrackedShortRunnable runnable =new TrackedShortRunnable();
28	>	ScheduledThreadPoolExecutor p1 = new ScheduledThreadPoolExecutor(1);
29		p1.execute(runnable);
30		assertFalse(runnable.done);
31		Thread.sleep(SHORT_DELAY_MS);
32	<	p1.shutdown();
32	>	try { p1.shutdown(); } catch(SecurityException ok) { return; }
33		try {
34		Thread.sleep(MEDIUM_DELAY_MS);
35		} catch(InterruptedException e){
36		unexpectedException();
37		}
38		assertTrue(runnable.done);
39	<	p1.shutdown();
39	>	try { p1.shutdown(); } catch(SecurityException ok) { return; }
40		joinPool(p1);
41		}
42		catch(Exception e){
#	Line 72 | Line 51 | public class ScheduledExecutorTest exten
51		*/
52		public void testSchedule1() {
53		try {
54	<	MyCallable callable = new MyCallable();
55	<	ScheduledExecutor p1 = new ScheduledExecutor(1);
54	>	TrackedCallable callable = new TrackedCallable();
55	>	ScheduledThreadPoolExecutor p1 = new ScheduledThreadPoolExecutor(1);
56		Future f = p1.schedule(callable, SHORT_DELAY_MS, TimeUnit.MILLISECONDS);
57		assertFalse(callable.done);
58		Thread.sleep(MEDIUM_DELAY_MS);
59		assertTrue(callable.done);
60		assertEquals(Boolean.TRUE, f.get());
61	<	p1.shutdown();
61	>	try { p1.shutdown(); } catch(SecurityException ok) { return; }
62		joinPool(p1);
63		} catch(RejectedExecutionException e){}
64		catch(Exception e){
65	+	e.printStackTrace();
66		unexpectedException();
67		}
68		}
#	Line 92 | Line 72 | public class ScheduledExecutorTest exten
72		*/
73		public void testSchedule3() {
74		try {
75	<	MyRunnable runnable = new MyRunnable();
76	<	ScheduledExecutor p1 = new ScheduledExecutor(1);
75	>	TrackedShortRunnable runnable = new TrackedShortRunnable();
76	>	ScheduledThreadPoolExecutor p1 = new ScheduledThreadPoolExecutor(1);
77		p1.schedule(runnable, SMALL_DELAY_MS, TimeUnit.MILLISECONDS);
78		Thread.sleep(SHORT_DELAY_MS);
79		assertFalse(runnable.done);
80		Thread.sleep(MEDIUM_DELAY_MS);
81		assertTrue(runnable.done);
82	<	p1.shutdown();
82	>	try { p1.shutdown(); } catch(SecurityException ok) { return; }
83		joinPool(p1);
84		} catch(Exception e){
85		unexpectedException();
#	Line 111 | Line 91 | public class ScheduledExecutorTest exten
91		*/
92		public void testSchedule4() {
93		try {
94	<	MyRunnable runnable = new MyRunnable();
95	<	ScheduledExecutor p1 = new ScheduledExecutor(1);
96	<	ScheduledCancellable h = p1.scheduleAtFixedRate(runnable, SHORT_DELAY_MS, SHORT_DELAY_MS, TimeUnit.MILLISECONDS);
94	>	TrackedShortRunnable runnable = new TrackedShortRunnable();
95	>	ScheduledThreadPoolExecutor p1 = new ScheduledThreadPoolExecutor(1);
96	>	ScheduledFuture h = p1.scheduleAtFixedRate(runnable, SHORT_DELAY_MS, SHORT_DELAY_MS, TimeUnit.MILLISECONDS);
97		assertFalse(runnable.done);
98		Thread.sleep(MEDIUM_DELAY_MS);
99		assertTrue(runnable.done);
100		h.cancel(true);
121	–	p1.shutdown();
101		joinPool(p1);
102		} catch(Exception e){
103		unexpectedException();
#	Line 130 | Line 109 | public class ScheduledExecutorTest exten
109		*/
110		public void testSchedule5() {
111		try {
112	<	MyRunnable runnable = new MyRunnable();
113	<	ScheduledExecutor p1 = new ScheduledExecutor(1);
114	<	ScheduledCancellable h = p1.scheduleWithFixedDelay(runnable, SHORT_DELAY_MS, SHORT_DELAY_MS, TimeUnit.MILLISECONDS);
112	>	TrackedShortRunnable runnable = new TrackedShortRunnable();
113	>	ScheduledThreadPoolExecutor p1 = new ScheduledThreadPoolExecutor(1);
114	>	ScheduledFuture h = p1.scheduleWithFixedDelay(runnable, SHORT_DELAY_MS, SHORT_DELAY_MS, TimeUnit.MILLISECONDS);
115		assertFalse(runnable.done);
116		Thread.sleep(MEDIUM_DELAY_MS);
117		assertTrue(runnable.done);
118		h.cancel(true);
140	–	p1.shutdown();
119		joinPool(p1);
120		} catch(Exception e){
121		unexpectedException();
#	Line 148 | Line 126 | public class ScheduledExecutorTest exten
126		*  execute (null) throws NPE
127		*/
128		public void testExecuteNull() {
129	<	ScheduledExecutor se = null;
129	>	ScheduledThreadPoolExecutor se = null;
130		try {
131	<	se = new ScheduledExecutor(1);
131	>	se = new ScheduledThreadPoolExecutor(1);
132		se.execute(null);
133		shouldThrow();
134		} catch(NullPointerException success){}
#	Line 165 | Line 143 | public class ScheduledExecutorTest exten
143		* schedule (null) throws NPE
144		*/
145		public void testScheduleNull() {
146	<	ScheduledExecutor se = new ScheduledExecutor(1);
146	>	ScheduledThreadPoolExecutor se = new ScheduledThreadPoolExecutor(1);
147		try {
148	<	MyCallable callable = null;
148	>	TrackedCallable callable = null;
149		Future f = se.schedule(callable, SHORT_DELAY_MS, TimeUnit.MILLISECONDS);
150		shouldThrow();
151		} catch(NullPointerException success){}
#	Line 181 | Line 159 | public class ScheduledExecutorTest exten
159		* execute throws RejectedExecutionException if shutdown
160		*/
161		public void testSchedule1_RejectedExecutionException() {
162	<	ScheduledExecutor se = new ScheduledExecutor(1);
162	>	ScheduledThreadPoolExecutor se = new ScheduledThreadPoolExecutor(1);
163		try {
164		se.shutdown();
165		se.schedule(new NoOpRunnable(),
166		MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
167		shouldThrow();
168		} catch(RejectedExecutionException success){
169	+	} catch (SecurityException ok) {
170		}
171	+
172		joinPool(se);
173
174		}
#	Line 197 | Line 177 | public class ScheduledExecutorTest exten
177		* schedule throws RejectedExecutionException if shutdown
178		*/
179		public void testSchedule2_RejectedExecutionException() {
180	<	ScheduledExecutor se = new ScheduledExecutor(1);
180	>	ScheduledThreadPoolExecutor se = new ScheduledThreadPoolExecutor(1);
181		try {
182		se.shutdown();
183		se.schedule(new NoOpCallable(),
184		MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
185		shouldThrow();
186		} catch(RejectedExecutionException success){
187	+	} catch (SecurityException ok) {
188		}
189		joinPool(se);
190		}
#	Line 212 | Line 193 | public class ScheduledExecutorTest exten
193		* schedule callable throws RejectedExecutionException if shutdown
194		*/
195		public void testSchedule3_RejectedExecutionException() {
196	<	ScheduledExecutor se = new ScheduledExecutor(1);
196	>	ScheduledThreadPoolExecutor se = new ScheduledThreadPoolExecutor(1);
197		try {
198		se.shutdown();
199		se.schedule(new NoOpCallable(),
200		MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
201		shouldThrow();
202		} catch(RejectedExecutionException success){
203	<	}
203	>	} catch (SecurityException ok) {
204	>	}
205		joinPool(se);
206		}
207
#	Line 227 | Line 209 | public class ScheduledExecutorTest exten
209		*  scheduleAtFixedRate throws RejectedExecutionException if shutdown
210		*/
211		public void testScheduleAtFixedRate1_RejectedExecutionException() {
212	<	ScheduledExecutor se = new ScheduledExecutor(1);
212	>	ScheduledThreadPoolExecutor se = new ScheduledThreadPoolExecutor(1);
213		try {
214		se.shutdown();
215		se.scheduleAtFixedRate(new NoOpRunnable(),
216		MEDIUM_DELAY_MS, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
217		shouldThrow();
218		} catch(RejectedExecutionException success){
219	+	} catch (SecurityException ok) {
220		}
221		joinPool(se);
222		}
#	Line 242 | Line 225 | public class ScheduledExecutorTest exten
225		* scheduleWithFixedDelay throws RejectedExecutionException if shutdown
226		*/
227		public void testScheduleWithFixedDelay1_RejectedExecutionException() {
228	<	ScheduledExecutor se = new ScheduledExecutor(1);
228	>	ScheduledThreadPoolExecutor se = new ScheduledThreadPoolExecutor(1);
229		try {
230		se.shutdown();
231		se.scheduleWithFixedDelay(new NoOpRunnable(),
232		MEDIUM_DELAY_MS, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
233		shouldThrow();
234		} catch(RejectedExecutionException success){
235	+	} catch (SecurityException ok) {
236		}
237		joinPool(se);
238		}
#	Line 258 | Line 242 | public class ScheduledExecutorTest exten
242		*  thread becomes active
243		*/
244		public void testGetActiveCount() {
245	<	ScheduledExecutor p2 = new ScheduledExecutor(2);
245	>	ScheduledThreadPoolExecutor p2 = new ScheduledThreadPoolExecutor(2);
246		assertEquals(0, p2.getActiveCount());
247		p2.execute(new SmallRunnable());
248		try {
#	Line 275 | Line 259 | public class ScheduledExecutorTest exten
259		*   when tasks complete
260		*/
261		public void testGetCompletedTaskCount() {
262	<	ScheduledExecutor p2 = new ScheduledExecutor(2);
262	>	ScheduledThreadPoolExecutor p2 = new ScheduledThreadPoolExecutor(2);
263		assertEquals(0, p2.getCompletedTaskCount());
264		p2.execute(new SmallRunnable());
265		try {
#	Line 291 | Line 275 | public class ScheduledExecutorTest exten
275		*  getCorePoolSize returns size given in constructor if not otherwise set
276		*/
277		public void testGetCorePoolSize() {
278	<	ScheduledExecutor p1 = new ScheduledExecutor(1);
278	>	ScheduledThreadPoolExecutor p1 = new ScheduledThreadPoolExecutor(1);
279		assertEquals(1, p1.getCorePoolSize());
280		joinPool(p1);
281		}
#	Line 301 | Line 285 | public class ScheduledExecutorTest exten
285		*   multiple threads active
286		*/
287		public void testGetLargestPoolSize() {
288	<	ScheduledExecutor p2 = new ScheduledExecutor(2);
288	>	ScheduledThreadPoolExecutor p2 = new ScheduledThreadPoolExecutor(2);
289		assertEquals(0, p2.getLargestPoolSize());
290		p2.execute(new SmallRunnable());
291		p2.execute(new SmallRunnable());
#	Line 319 | Line 303 | public class ScheduledExecutorTest exten
303		*   become active
304		*/
305		public void testGetPoolSize() {
306	<	ScheduledExecutor p1 = new ScheduledExecutor(1);
306	>	ScheduledThreadPoolExecutor p1 = new ScheduledThreadPoolExecutor(1);
307		assertEquals(0, p1.getPoolSize());
308		p1.execute(new SmallRunnable());
309		assertEquals(1, p1.getPoolSize());
#	Line 331 | Line 315 | public class ScheduledExecutorTest exten
315		*    submitted
316		*/
317		public void testGetTaskCount() {
318	<	ScheduledExecutor p1 = new ScheduledExecutor(1);
318	>	ScheduledThreadPoolExecutor p1 = new ScheduledThreadPoolExecutor(1);
319		assertEquals(0, p1.getTaskCount());
320		for(int i = 0; i < 5; i++)
321		p1.execute(new SmallRunnable());
#	Line 343 | Line 327 | public class ScheduledExecutorTest exten
327		assertEquals(5, p1.getTaskCount());
328		joinPool(p1);
329		}
330	+
331	+	/**
332	+	* getThreadFactory returns factory in constructor if not set
333	+	*/
334	+	public void testGetThreadFactory() {
335	+	ThreadFactory tf = new SimpleThreadFactory();
336	+	ScheduledThreadPoolExecutor p = new ScheduledThreadPoolExecutor(1, tf);
337	+	assertSame(tf, p.getThreadFactory());
338	+	joinPool(p);
339	+	}
340	+
341	+	/**
342	+	* setThreadFactory sets the thread factory returned by getThreadFactory
343	+	*/
344	+	public void testSetThreadFactory() {
345	+	ThreadFactory tf = new SimpleThreadFactory();
346	+	ScheduledThreadPoolExecutor p = new ScheduledThreadPoolExecutor(1);
347	+	p.setThreadFactory(tf);
348	+	assertSame(tf, p.getThreadFactory());
349	+	joinPool(p);
350	+	}
351	+
352	+	/**
353	+	* setThreadFactory(null) throws NPE
354	+	*/
355	+	public void testSetThreadFactoryNull() {
356	+	ScheduledThreadPoolExecutor p = new ScheduledThreadPoolExecutor(1);
357	+	try {
358	+	p.setThreadFactory(null);
359	+	shouldThrow();
360	+	} catch (NullPointerException success) {
361	+	} finally {
362	+	joinPool(p);
363	+	}
364	+	}
365
366		/**
367		*   is isShutDown is false before shutdown, true after
368		*/
369		public void testIsShutdown() {
370
371	<	ScheduledExecutor p1 = new ScheduledExecutor(1);
371	>	ScheduledThreadPoolExecutor p1 = new ScheduledThreadPoolExecutor(1);
372		try {
373		assertFalse(p1.isShutdown());
374		}
375		finally {
376	<	p1.shutdown();
376	>	try { p1.shutdown(); } catch(SecurityException ok) { return; }
377		}
378		assertTrue(p1.isShutdown());
379		}
#	Line 364 | Line 383 | public class ScheduledExecutorTest exten
383		*   isTerminated is false before termination, true after
384		*/
385		public void testIsTerminated() {
386	<	ScheduledExecutor p1 = new ScheduledExecutor(1);
386	>	ScheduledThreadPoolExecutor p1 = new ScheduledThreadPoolExecutor(1);
387		try {
388		p1.execute(new SmallRunnable());
389		} finally {
390	<	p1.shutdown();
390	>	try { p1.shutdown(); } catch(SecurityException ok) { return; }
391		}
392		try {
393		assertTrue(p1.awaitTermination(LONG_DELAY_MS, TimeUnit.MILLISECONDS));
#	Line 382 | Line 401 | public class ScheduledExecutorTest exten
401		*  isTerminating is not true when running or when terminated
402		*/
403		public void testIsTerminating() {
404	<	ScheduledExecutor p1 = new ScheduledExecutor(1);
404	>	ScheduledThreadPoolExecutor p1 = new ScheduledThreadPoolExecutor(1);
405		assertFalse(p1.isTerminating());
406		try {
407		p1.execute(new SmallRunnable());
408		assertFalse(p1.isTerminating());
409		} finally {
410	<	p1.shutdown();
410	>	try { p1.shutdown(); } catch(SecurityException ok) { return; }
411		}
412		try {
413		assertTrue(p1.awaitTermination(LONG_DELAY_MS, TimeUnit.MILLISECONDS));
#	Line 400 | Line 419 | public class ScheduledExecutorTest exten
419		}
420
421		/**
422	<	*   purge removes cancelled tasks from the queue
422	>	* getQueue returns the work queue, which contains queued tasks
423	>	*/
424	>	public void testGetQueue() {
425	>	ScheduledThreadPoolExecutor p1 = new ScheduledThreadPoolExecutor(1);
426	>	ScheduledFuture[] tasks = new ScheduledFuture[5];
427	>	for(int i = 0; i < 5; i++){
428	>	tasks[i] = p1.schedule(new SmallPossiblyInterruptedRunnable(), 1, TimeUnit.MILLISECONDS);
429	>	}
430	>	try {
431	>	Thread.sleep(SHORT_DELAY_MS);
432	>	BlockingQueue<Runnable> q = p1.getQueue();
433	>	assertTrue(q.contains(tasks[4]));
434	>	assertFalse(q.contains(tasks[0]));
435	>	} catch(Exception e) {
436	>	unexpectedException();
437	>	} finally {
438	>	joinPool(p1);
439	>	}
440	>	}
441	>
442	>	/**
443	>	* remove(task) removes queued task, and fails to remove active task
444	>	*/
445	>	public void testRemove() {
446	>	ScheduledThreadPoolExecutor p1 = new ScheduledThreadPoolExecutor(1);
447	>	ScheduledFuture[] tasks = new ScheduledFuture[5];
448	>	for(int i = 0; i < 5; i++){
449	>	tasks[i] = p1.schedule(new SmallPossiblyInterruptedRunnable(), 1, TimeUnit.MILLISECONDS);
450	>	}
451	>	try {
452	>	Thread.sleep(SHORT_DELAY_MS);
453	>	BlockingQueue<Runnable> q = p1.getQueue();
454	>	assertFalse(p1.remove((Runnable)tasks[0]));
455	>	assertTrue(q.contains((Runnable)tasks[4]));
456	>	assertTrue(q.contains((Runnable)tasks[3]));
457	>	assertTrue(p1.remove((Runnable)tasks[4]));
458	>	assertFalse(p1.remove((Runnable)tasks[4]));
459	>	assertFalse(q.contains((Runnable)tasks[4]));
460	>	assertTrue(q.contains((Runnable)tasks[3]));
461	>	assertTrue(p1.remove((Runnable)tasks[3]));
462	>	assertFalse(q.contains((Runnable)tasks[3]));
463	>	} catch(Exception e) {
464	>	unexpectedException();
465	>	} finally {
466	>	joinPool(p1);
467	>	}
468	>	}
469	>
470	>	/**
471	>	*  purge removes cancelled tasks from the queue
472		*/
473		public void testPurge() {
474	<	ScheduledExecutor p1 = new ScheduledExecutor(1);
475	<	ScheduledCancellable[] tasks = new ScheduledCancellable[5];
474	>	ScheduledThreadPoolExecutor p1 = new ScheduledThreadPoolExecutor(1);
475	>	ScheduledFuture[] tasks = new ScheduledFuture[5];
476		for(int i = 0; i < 5; i++){
477	<	tasks[i] = p1.schedule(new SmallRunnable(), 1, TimeUnit.MILLISECONDS);
477	>	tasks[i] = p1.schedule(new SmallPossiblyInterruptedRunnable(), 1, TimeUnit.MILLISECONDS);
478		}
479		int max = 5;
480		if (tasks[4].cancel(true)) --max;
#	Line 421 | Line 489 | public class ScheduledExecutorTest exten
489		*  shutDownNow returns a list containing tasks that were not run
490		*/
491		public void testShutDownNow() {
492	<	ScheduledExecutor p1 = new ScheduledExecutor(1);
492	>	ScheduledThreadPoolExecutor p1 = new ScheduledThreadPoolExecutor(1);
493		for(int i = 0; i < 5; i++)
494	<	p1.schedule(new SmallRunnable(), SHORT_DELAY_MS, TimeUnit.MILLISECONDS);
495	<	List l = p1.shutdownNow();
494	>	p1.schedule(new SmallPossiblyInterruptedRunnable(), SHORT_DELAY_MS, TimeUnit.MILLISECONDS);
495	>	List l;
496	>	try {
497	>	l = p1.shutdownNow();
498	>	} catch (SecurityException ok) {
499	>	return;
500	>	}
501		assertTrue(p1.isShutdown());
502		assertTrue(l.size() > 0 && l.size() <= 5);
503		joinPool(p1);
#	Line 436 | Line 509 | public class ScheduledExecutorTest exten
509		*/
510		public void testShutDown1() {
511		try {
512	<	ScheduledExecutor p1 = new ScheduledExecutor(1);
512	>	ScheduledThreadPoolExecutor p1 = new ScheduledThreadPoolExecutor(1);
513		assertTrue(p1.getExecuteExistingDelayedTasksAfterShutdownPolicy());
514		assertFalse(p1.getContinueExistingPeriodicTasksAfterShutdownPolicy());
515
516	<	ScheduledCancellable[] tasks = new ScheduledCancellable[5];
516	>	ScheduledFuture[] tasks = new ScheduledFuture[5];
517		for(int i = 0; i < 5; i++)
518		tasks[i] = p1.schedule(new NoOpRunnable(), SHORT_DELAY_MS, TimeUnit.MILLISECONDS);
519	<	p1.shutdown();
519	>	try { p1.shutdown(); } catch(SecurityException ok) { return; }
520		BlockingQueue q = p1.getQueue();
521		for (Iterator it = q.iterator(); it.hasNext();) {
522	<	ScheduledCancellable t = (ScheduledCancellable)it.next();
522	>	ScheduledFuture t = (ScheduledFuture)it.next();
523		assertFalse(t.isCancelled());
524		}
525		assertTrue(p1.isShutdown());
#	Line 469 | Line 542 | public class ScheduledExecutorTest exten
542		*/
543		public void testShutDown2() {
544		try {
545	<	ScheduledExecutor p1 = new ScheduledExecutor(1);
545	>	ScheduledThreadPoolExecutor p1 = new ScheduledThreadPoolExecutor(1);
546		p1.setExecuteExistingDelayedTasksAfterShutdownPolicy(false);
547	<	ScheduledCancellable[] tasks = new ScheduledCancellable[5];
547	>	ScheduledFuture[] tasks = new ScheduledFuture[5];
548		for(int i = 0; i < 5; i++)
549		tasks[i] = p1.schedule(new NoOpRunnable(), SHORT_DELAY_MS, TimeUnit.MILLISECONDS);
550	<	p1.shutdown();
550	>	try { p1.shutdown(); } catch(SecurityException ok) { return; }
551		assertTrue(p1.isShutdown());
552		BlockingQueue q = p1.getQueue();
553		assertTrue(q.isEmpty());
#	Line 493 | Line 566 | public class ScheduledExecutorTest exten
566		*/
567		public void testShutDown3() {
568		try {
569	<	ScheduledExecutor p1 = new ScheduledExecutor(1);
569	>	ScheduledThreadPoolExecutor p1 = new ScheduledThreadPoolExecutor(1);
570		p1.setContinueExistingPeriodicTasksAfterShutdownPolicy(false);
571	<	ScheduledCancellable task =
571	>	ScheduledFuture task =
572		p1.scheduleAtFixedRate(new NoOpRunnable(), 5, 5, TimeUnit.MILLISECONDS);
573	<	p1.shutdown();
573	>	try { p1.shutdown(); } catch(SecurityException ok) { return; }
574		assertTrue(p1.isShutdown());
575		BlockingQueue q = p1.getQueue();
576		assertTrue(q.isEmpty());
#	Line 514 | Line 587 | public class ScheduledExecutorTest exten
587		* periodic tasks are cancelled at shutdown
588		*/
589		public void testShutDown4() {
590	<	ScheduledExecutor p1 = new ScheduledExecutor(1);
590	>	ScheduledThreadPoolExecutor p1 = new ScheduledThreadPoolExecutor(1);
591		try {
592		p1.setContinueExistingPeriodicTasksAfterShutdownPolicy(true);
593	<	ScheduledCancellable task =
594	<	p1.scheduleAtFixedRate(new NoOpRunnable(), 5, 5, TimeUnit.MILLISECONDS);
593	>	ScheduledFuture task =
594	>	p1.scheduleAtFixedRate(new NoOpRunnable(), 1, 1, TimeUnit.MILLISECONDS);
595		assertFalse(task.isCancelled());
596	<	p1.shutdown();
596	>	try { p1.shutdown(); } catch(SecurityException ok) { return; }
597		assertFalse(task.isCancelled());
598		assertFalse(p1.isTerminated());
599		assertTrue(p1.isShutdown());
600		Thread.sleep(SHORT_DELAY_MS);
601		assertFalse(task.isCancelled());
602	<	task.cancel(true);
603	<	assertTrue(task.isCancelled());
602	>	assertTrue(task.cancel(true));
603	>	assertTrue(task.isDone());
604		Thread.sleep(SHORT_DELAY_MS);
605		assertTrue(p1.isTerminated());
606		}
607		catch(Exception ex) {
608		unexpectedException();
609		}
610	<	finally {
611	<	p1.shutdownNow();
610	>	finally {
611	>	joinPool(p1);
612	>	}
613	>	}
614	>
615	>	/**
616	>	* completed submit of callable returns result
617	>	*/
618	>	public void testSubmitCallable() {
619	>	ExecutorService e = new ScheduledThreadPoolExecutor(2);
620	>	try {
621	>	Future<String> future = e.submit(new StringTask());
622	>	String result = future.get();
623	>	assertSame(TEST_STRING, result);
624	>	}
625	>	catch (ExecutionException ex) {
626	>	unexpectedException();
627	>	}
628	>	catch (InterruptedException ex) {
629	>	unexpectedException();
630	>	} finally {
631	>	joinPool(e);
632	>	}
633	>	}
634	>
635	>	/**
636	>	* completed submit of runnable returns successfully
637	>	*/
638	>	public void testSubmitRunnable() {
639	>	ExecutorService e = new ScheduledThreadPoolExecutor(2);
640	>	try {
641	>	Future<?> future = e.submit(new NoOpRunnable());
642	>	future.get();
643	>	assertTrue(future.isDone());
644	>	}
645	>	catch (ExecutionException ex) {
646	>	unexpectedException();
647	>	}
648	>	catch (InterruptedException ex) {
649	>	unexpectedException();
650	>	} finally {
651	>	joinPool(e);
652	>	}
653	>	}
654	>
655	>	/**
656	>	* completed submit of (runnable, result) returns result
657	>	*/
658	>	public void testSubmitRunnable2() {
659	>	ExecutorService e = new ScheduledThreadPoolExecutor(2);
660	>	try {
661	>	Future<String> future = e.submit(new NoOpRunnable(), TEST_STRING);
662	>	String result = future.get();
663	>	assertSame(TEST_STRING, result);
664	>	}
665	>	catch (ExecutionException ex) {
666	>	unexpectedException();
667	>	}
668	>	catch (InterruptedException ex) {
669	>	unexpectedException();
670	>	} finally {
671	>	joinPool(e);
672	>	}
673	>	}
674	>
675	>
676	>
677	>
678	>
679	>	/**
680	>	* invokeAny(null) throws NPE
681	>	*/
682	>	public void testInvokeAny1() {
683	>	ExecutorService e = new ScheduledThreadPoolExecutor(2);
684	>	try {
685	>	e.invokeAny(null);
686	>	} catch (NullPointerException success) {
687	>	} catch(Exception ex) {
688	>	unexpectedException();
689	>	} finally {
690	>	joinPool(e);
691	>	}
692	>	}
693	>
694	>	/**
695	>	* invokeAny(empty collection) throws IAE
696	>	*/
697	>	public void testInvokeAny2() {
698	>	ExecutorService e = new ScheduledThreadPoolExecutor(2);
699	>	try {
700	>	e.invokeAny(new ArrayList<Callable<String>>());
701	>	} catch (IllegalArgumentException success) {
702	>	} catch(Exception ex) {
703	>	unexpectedException();
704	>	} finally {
705	>	joinPool(e);
706	>	}
707	>	}
708	>
709	>	/**
710	>	* invokeAny(c) throws NPE if c has null elements
711	>	*/
712	>	public void testInvokeAny3() {
713	>	ExecutorService e = new ScheduledThreadPoolExecutor(2);
714	>	try {
715	>	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
716	>	l.add(new StringTask());
717	>	l.add(null);
718	>	e.invokeAny(l);
719	>	} catch (NullPointerException success) {
720	>	} catch(Exception ex) {
721	>	unexpectedException();
722	>	} finally {
723	>	joinPool(e);
724	>	}
725	>	}
726	>
727	>	/**
728	>	* invokeAny(c) throws ExecutionException if no task completes
729	>	*/
730	>	public void testInvokeAny4() {
731	>	ExecutorService e = new ScheduledThreadPoolExecutor(2);
732	>	try {
733	>	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
734	>	l.add(new NPETask());
735	>	e.invokeAny(l);
736	>	} catch (ExecutionException success) {
737	>	} catch(Exception ex) {
738	>	unexpectedException();
739	>	} finally {
740	>	joinPool(e);
741	>	}
742	>	}
743	>
744	>	/**
745	>	* invokeAny(c) returns result of some task
746	>	*/
747	>	public void testInvokeAny5() {
748	>	ExecutorService e = new ScheduledThreadPoolExecutor(2);
749	>	try {
750	>	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
751	>	l.add(new StringTask());
752	>	l.add(new StringTask());
753	>	String result = e.invokeAny(l);
754	>	assertSame(TEST_STRING, result);
755	>	} catch (ExecutionException success) {
756	>	} catch(Exception ex) {
757	>	unexpectedException();
758	>	} finally {
759	>	joinPool(e);
760	>	}
761	>	}
762	>
763	>	/**
764	>	* invokeAll(null) throws NPE
765	>	*/
766	>	public void testInvokeAll1() {
767	>	ExecutorService e = new ScheduledThreadPoolExecutor(2);
768	>	try {
769	>	e.invokeAll(null);
770	>	} catch (NullPointerException success) {
771	>	} catch(Exception ex) {
772	>	unexpectedException();
773	>	} finally {
774	>	joinPool(e);
775		}
776		}
777
778	+	/**
779	+	* invokeAll(empty collection) returns empty collection
780	+	*/
781	+	public void testInvokeAll2() {
782	+	ExecutorService e = new ScheduledThreadPoolExecutor(2);
783	+	try {
784	+	List<Future<String>> r = e.invokeAll(new ArrayList<Callable<String>>());
785	+	assertTrue(r.isEmpty());
786	+	} catch(Exception ex) {
787	+	unexpectedException();
788	+	} finally {
789	+	joinPool(e);
790	+	}
791	+	}
792	+
793	+	/**
794	+	* invokeAll(c) throws NPE if c has null elements
795	+	*/
796	+	public void testInvokeAll3() {
797	+	ExecutorService e = new ScheduledThreadPoolExecutor(2);
798	+	try {
799	+	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
800	+	l.add(new StringTask());
801	+	l.add(null);
802	+	e.invokeAll(l);
803	+	} catch (NullPointerException success) {
804	+	} catch(Exception ex) {
805	+	unexpectedException();
806	+	} finally {
807	+	joinPool(e);
808	+	}
809	+	}
810	+
811	+	/**
812	+	* get of invokeAll(c) throws exception on failed task
813	+	*/
814	+	public void testInvokeAll4() {
815	+	ExecutorService e = new ScheduledThreadPoolExecutor(2);
816	+	try {
817	+	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
818	+	l.add(new NPETask());
819	+	List<Future<String>> result = e.invokeAll(l);
820	+	assertEquals(1, result.size());
821	+	for (Iterator<Future<String>> it = result.iterator(); it.hasNext();)
822	+	it.next().get();
823	+	} catch(ExecutionException success) {
824	+	} catch(Exception ex) {
825	+	unexpectedException();
826	+	} finally {
827	+	joinPool(e);
828	+	}
829	+	}
830	+
831	+	/**
832	+	* invokeAll(c) returns results of all completed tasks
833	+	*/
834	+	public void testInvokeAll5() {
835	+	ExecutorService e = new ScheduledThreadPoolExecutor(2);
836	+	try {
837	+	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
838	+	l.add(new StringTask());
839	+	l.add(new StringTask());
840	+	List<Future<String>> result = e.invokeAll(l);
841	+	assertEquals(2, result.size());
842	+	for (Iterator<Future<String>> it = result.iterator(); it.hasNext();)
843	+	assertSame(TEST_STRING, it.next().get());
844	+	} catch (ExecutionException success) {
845	+	} catch(Exception ex) {
846	+	unexpectedException();
847	+	} finally {
848	+	joinPool(e);
849	+	}
850	+	}
851	+
852	+	/**
853	+	* timed invokeAny(null) throws NPE
854	+	*/
855	+	public void testTimedInvokeAny1() {
856	+	ExecutorService e = new ScheduledThreadPoolExecutor(2);
857	+	try {
858	+	e.invokeAny(null, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
859	+	} catch (NullPointerException success) {
860	+	} catch(Exception ex) {
861	+	unexpectedException();
862	+	} finally {
863	+	joinPool(e);
864	+	}
865	+	}
866	+
867	+	/**
868	+	* timed invokeAny(,,null) throws NPE
869	+	*/
870	+	public void testTimedInvokeAnyNullTimeUnit() {
871	+	ExecutorService e = new ScheduledThreadPoolExecutor(2);
872	+	try {
873	+	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
874	+	l.add(new StringTask());
875	+	e.invokeAny(l, MEDIUM_DELAY_MS, null);
876	+	} catch (NullPointerException success) {
877	+	} catch(Exception ex) {
878	+	unexpectedException();
879	+	} finally {
880	+	joinPool(e);
881	+	}
882	+	}
883	+
884	+	/**
885	+	* timed invokeAny(empty collection) throws IAE
886	+	*/
887	+	public void testTimedInvokeAny2() {
888	+	ExecutorService e = new ScheduledThreadPoolExecutor(2);
889	+	try {
890	+	e.invokeAny(new ArrayList<Callable<String>>(), MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
891	+	} catch (IllegalArgumentException success) {
892	+	} catch(Exception ex) {
893	+	unexpectedException();
894	+	} finally {
895	+	joinPool(e);
896	+	}
897	+	}
898	+
899	+	/**
900	+	* timed invokeAny(c) throws NPE if c has null elements
901	+	*/
902	+	public void testTimedInvokeAny3() {
903	+	ExecutorService e = new ScheduledThreadPoolExecutor(2);
904	+	try {
905	+	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
906	+	l.add(new StringTask());
907	+	l.add(null);
908	+	e.invokeAny(l, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
909	+	} catch (NullPointerException success) {
910	+	} catch(Exception ex) {
911	+	ex.printStackTrace();
912	+	unexpectedException();
913	+	} finally {
914	+	joinPool(e);
915	+	}
916	+	}
917	+
918	+	/**
919	+	* timed invokeAny(c) throws ExecutionException if no task completes
920	+	*/
921	+	public void testTimedInvokeAny4() {
922	+	ExecutorService e = new ScheduledThreadPoolExecutor(2);
923	+	try {
924	+	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
925	+	l.add(new NPETask());
926	+	e.invokeAny(l, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
927	+	} catch(ExecutionException success) {
928	+	} catch(Exception ex) {
929	+	unexpectedException();
930	+	} finally {
931	+	joinPool(e);
932	+	}
933	+	}
934	+
935	+	/**
936	+	* timed invokeAny(c) returns result of some task
937	+	*/
938	+	public void testTimedInvokeAny5() {
939	+	ExecutorService e = new ScheduledThreadPoolExecutor(2);
940	+	try {
941	+	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
942	+	l.add(new StringTask());
943	+	l.add(new StringTask());
944	+	String result = e.invokeAny(l, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
945	+	assertSame(TEST_STRING, result);
946	+	} catch (ExecutionException success) {
947	+	} catch(Exception ex) {
948	+	unexpectedException();
949	+	} finally {
950	+	joinPool(e);
951	+	}
952	+	}
953	+
954	+	/**
955	+	* timed invokeAll(null) throws NPE
956	+	*/
957	+	public void testTimedInvokeAll1() {
958	+	ExecutorService e = new ScheduledThreadPoolExecutor(2);
959	+	try {
960	+	e.invokeAll(null, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
961	+	} catch (NullPointerException success) {
962	+	} catch(Exception ex) {
963	+	unexpectedException();
964	+	} finally {
965	+	joinPool(e);
966	+	}
967	+	}
968	+
969	+	/**
970	+	* timed invokeAll(,,null) throws NPE
971	+	*/
972	+	public void testTimedInvokeAllNullTimeUnit() {
973	+	ExecutorService e = new ScheduledThreadPoolExecutor(2);
974	+	try {
975	+	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
976	+	l.add(new StringTask());
977	+	e.invokeAll(l, MEDIUM_DELAY_MS, null);
978	+	} catch (NullPointerException success) {
979	+	} catch(Exception ex) {
980	+	unexpectedException();
981	+	} finally {
982	+	joinPool(e);
983	+	}
984	+	}
985	+
986	+	/**
987	+	* timed invokeAll(empty collection) returns empty collection
988	+	*/
989	+	public void testTimedInvokeAll2() {
990	+	ExecutorService e = new ScheduledThreadPoolExecutor(2);
991	+	try {
992	+	List<Future<String>> r = e.invokeAll(new ArrayList<Callable<String>>(), MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
993	+	assertTrue(r.isEmpty());
994	+	} catch(Exception ex) {
995	+	unexpectedException();
996	+	} finally {
997	+	joinPool(e);
998	+	}
999	+	}
1000	+
1001	+	/**
1002	+	* timed invokeAll(c) throws NPE if c has null elements
1003	+	*/
1004	+	public void testTimedInvokeAll3() {
1005	+	ExecutorService e = new ScheduledThreadPoolExecutor(2);
1006	+	try {
1007	+	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1008	+	l.add(new StringTask());
1009	+	l.add(null);
1010	+	e.invokeAll(l, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
1011	+	} catch (NullPointerException success) {
1012	+	} catch(Exception ex) {
1013	+	unexpectedException();
1014	+	} finally {
1015	+	joinPool(e);
1016	+	}
1017	+	}
1018	+
1019	+	/**
1020	+	* get of element of invokeAll(c) throws exception on failed task
1021	+	*/
1022	+	public void testTimedInvokeAll4() {
1023	+	ExecutorService e = new ScheduledThreadPoolExecutor(2);
1024	+	try {
1025	+	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1026	+	l.add(new NPETask());
1027	+	List<Future<String>> result = e.invokeAll(l, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
1028	+	assertEquals(1, result.size());
1029	+	for (Iterator<Future<String>> it = result.iterator(); it.hasNext();)
1030	+	it.next().get();
1031	+	} catch(ExecutionException success) {
1032	+	} catch(Exception ex) {
1033	+	unexpectedException();
1034	+	} finally {
1035	+	joinPool(e);
1036	+	}
1037	+	}
1038	+
1039	+	/**
1040	+	* timed invokeAll(c) returns results of all completed tasks
1041	+	*/
1042	+	public void testTimedInvokeAll5() {
1043	+	ExecutorService e = new ScheduledThreadPoolExecutor(2);
1044	+	try {
1045	+	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1046	+	l.add(new StringTask());
1047	+	l.add(new StringTask());
1048	+	List<Future<String>> result = e.invokeAll(l, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
1049	+	assertEquals(2, result.size());
1050	+	for (Iterator<Future<String>> it = result.iterator(); it.hasNext();)
1051	+	assertSame(TEST_STRING, it.next().get());
1052	+	} catch (ExecutionException success) {
1053	+	} catch(Exception ex) {
1054	+	unexpectedException();
1055	+	} finally {
1056	+	joinPool(e);
1057	+	}
1058	+	}
1059	+
1060	+	/**
1061	+	* timed invokeAll(c) cancels tasks not completed by timeout
1062	+	*/
1063	+	public void testTimedInvokeAll6() {
1064	+	ExecutorService e = new ScheduledThreadPoolExecutor(2);
1065	+	try {
1066	+	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1067	+	l.add(new StringTask());
1068	+	l.add(Executors.callable(new MediumPossiblyInterruptedRunnable(), TEST_STRING));
1069	+	l.add(new StringTask());
1070	+	List<Future<String>> result = e.invokeAll(l, SHORT_DELAY_MS, TimeUnit.MILLISECONDS);
1071	+	assertEquals(3, result.size());
1072	+	Iterator<Future<String>> it = result.iterator();
1073	+	Future<String> f1 = it.next();
1074	+	Future<String> f2 = it.next();
1075	+	Future<String> f3 = it.next();
1076	+	assertTrue(f1.isDone());
1077	+	assertTrue(f2.isDone());
1078	+	assertTrue(f3.isDone());
1079	+	assertFalse(f1.isCancelled());
1080	+	assertTrue(f2.isCancelled());
1081	+	} catch(Exception ex) {
1082	+	unexpectedException();
1083	+	} finally {
1084	+	joinPool(e);
1085	+	}
1086	+	}
1087	+
1088	+
1089		}

Diff Legend

–	Removed lines
+	Added lines
<	Changed lines
>	Changed lines