1 |
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/* |
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 |
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*/ |
8 |
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9 |
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import junit.framework.*; |
25 |
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public void testExecute() { |
26 |
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try { |
27 |
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TrackedShortRunnable runnable =new TrackedShortRunnable(); |
28 |
< |
ScheduledExecutor p1 = new ScheduledExecutor(1); |
28 |
> |
ScheduledThreadPoolExecutor p1 = new ScheduledThreadPoolExecutor(1); |
29 |
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p1.execute(runnable); |
30 |
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assertFalse(runnable.done); |
31 |
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Thread.sleep(SHORT_DELAY_MS); |
52 |
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public void testSchedule1() { |
53 |
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try { |
54 |
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TrackedCallable callable = new TrackedCallable(); |
55 |
< |
ScheduledExecutor p1 = new ScheduledExecutor(1); |
55 |
> |
ScheduledThreadPoolExecutor p1 = new ScheduledThreadPoolExecutor(1); |
56 |
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Future f = p1.schedule(callable, SHORT_DELAY_MS, TimeUnit.MILLISECONDS); |
57 |
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assertFalse(callable.done); |
58 |
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Thread.sleep(MEDIUM_DELAY_MS); |
62 |
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joinPool(p1); |
63 |
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} catch(RejectedExecutionException e){} |
64 |
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catch(Exception e){ |
65 |
+ |
e.printStackTrace(); |
66 |
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unexpectedException(); |
67 |
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} |
68 |
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} |
73 |
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public void testSchedule3() { |
74 |
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try { |
75 |
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TrackedShortRunnable runnable = new TrackedShortRunnable(); |
76 |
< |
ScheduledExecutor p1 = new ScheduledExecutor(1); |
76 |
> |
ScheduledThreadPoolExecutor p1 = new ScheduledThreadPoolExecutor(1); |
77 |
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p1.schedule(runnable, SMALL_DELAY_MS, TimeUnit.MILLISECONDS); |
78 |
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Thread.sleep(SHORT_DELAY_MS); |
79 |
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assertFalse(runnable.done); |
92 |
|
public void testSchedule4() { |
93 |
|
try { |
94 |
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TrackedShortRunnable runnable = new TrackedShortRunnable(); |
95 |
< |
ScheduledExecutor p1 = new ScheduledExecutor(1); |
96 |
< |
ScheduledCancellable h = p1.scheduleAtFixedRate(runnable, SHORT_DELAY_MS, SHORT_DELAY_MS, TimeUnit.MILLISECONDS); |
95 |
> |
ScheduledThreadPoolExecutor p1 = new ScheduledThreadPoolExecutor(1); |
96 |
> |
ScheduledFuture h = p1.scheduleAtFixedRate(runnable, SHORT_DELAY_MS, SHORT_DELAY_MS, TimeUnit.MILLISECONDS); |
97 |
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assertFalse(runnable.done); |
98 |
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Thread.sleep(MEDIUM_DELAY_MS); |
99 |
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assertTrue(runnable.done); |
111 |
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public void testSchedule5() { |
112 |
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try { |
113 |
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TrackedShortRunnable runnable = new TrackedShortRunnable(); |
114 |
< |
ScheduledExecutor p1 = new ScheduledExecutor(1); |
115 |
< |
ScheduledCancellable h = p1.scheduleWithFixedDelay(runnable, SHORT_DELAY_MS, SHORT_DELAY_MS, TimeUnit.MILLISECONDS); |
114 |
> |
ScheduledThreadPoolExecutor p1 = new ScheduledThreadPoolExecutor(1); |
115 |
> |
ScheduledFuture h = p1.scheduleWithFixedDelay(runnable, SHORT_DELAY_MS, SHORT_DELAY_MS, TimeUnit.MILLISECONDS); |
116 |
|
assertFalse(runnable.done); |
117 |
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Thread.sleep(MEDIUM_DELAY_MS); |
118 |
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assertTrue(runnable.done); |
128 |
|
* execute (null) throws NPE |
129 |
|
*/ |
130 |
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public void testExecuteNull() { |
131 |
< |
ScheduledExecutor se = null; |
131 |
> |
ScheduledThreadPoolExecutor se = null; |
132 |
|
try { |
133 |
< |
se = new ScheduledExecutor(1); |
133 |
> |
se = new ScheduledThreadPoolExecutor(1); |
134 |
|
se.execute(null); |
135 |
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shouldThrow(); |
136 |
|
} catch(NullPointerException success){} |
145 |
|
* schedule (null) throws NPE |
146 |
|
*/ |
147 |
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public void testScheduleNull() { |
148 |
< |
ScheduledExecutor se = new ScheduledExecutor(1); |
148 |
> |
ScheduledThreadPoolExecutor se = new ScheduledThreadPoolExecutor(1); |
149 |
|
try { |
150 |
|
TrackedCallable callable = null; |
151 |
|
Future f = se.schedule(callable, SHORT_DELAY_MS, TimeUnit.MILLISECONDS); |
161 |
|
* execute throws RejectedExecutionException if shutdown |
162 |
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*/ |
163 |
|
public void testSchedule1_RejectedExecutionException() { |
164 |
< |
ScheduledExecutor se = new ScheduledExecutor(1); |
164 |
> |
ScheduledThreadPoolExecutor se = new ScheduledThreadPoolExecutor(1); |
165 |
|
try { |
166 |
|
se.shutdown(); |
167 |
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se.schedule(new NoOpRunnable(), |
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(), |
192 |
|
* schedule callable throws RejectedExecutionException if shutdown |
193 |
|
*/ |
194 |
|
public void testSchedule3_RejectedExecutionException() { |
195 |
< |
ScheduledExecutor se = new ScheduledExecutor(1); |
195 |
> |
ScheduledThreadPoolExecutor se = new ScheduledThreadPoolExecutor(1); |
196 |
|
try { |
197 |
|
se.shutdown(); |
198 |
|
se.schedule(new NoOpCallable(), |
207 |
|
* scheduleAtFixedRate throws RejectedExecutionException if shutdown |
208 |
|
*/ |
209 |
|
public void testScheduleAtFixedRate1_RejectedExecutionException() { |
210 |
< |
ScheduledExecutor se = new ScheduledExecutor(1); |
210 |
> |
ScheduledThreadPoolExecutor se = new ScheduledThreadPoolExecutor(1); |
211 |
|
try { |
212 |
|
se.shutdown(); |
213 |
|
se.scheduleAtFixedRate(new NoOpRunnable(), |
222 |
|
* scheduleWithFixedDelay throws RejectedExecutionException if shutdown |
223 |
|
*/ |
224 |
|
public void testScheduleWithFixedDelay1_RejectedExecutionException() { |
225 |
< |
ScheduledExecutor se = new ScheduledExecutor(1); |
225 |
> |
ScheduledThreadPoolExecutor se = new ScheduledThreadPoolExecutor(1); |
226 |
|
try { |
227 |
|
se.shutdown(); |
228 |
|
se.scheduleWithFixedDelay(new NoOpRunnable(), |
238 |
|
* thread becomes active |
239 |
|
*/ |
240 |
|
public void testGetActiveCount() { |
241 |
< |
ScheduledExecutor p2 = new ScheduledExecutor(2); |
241 |
> |
ScheduledThreadPoolExecutor p2 = new ScheduledThreadPoolExecutor(2); |
242 |
|
assertEquals(0, p2.getActiveCount()); |
243 |
|
p2.execute(new SmallRunnable()); |
244 |
|
try { |
255 |
|
* when tasks complete |
256 |
|
*/ |
257 |
|
public void testGetCompletedTaskCount() { |
258 |
< |
ScheduledExecutor p2 = new ScheduledExecutor(2); |
258 |
> |
ScheduledThreadPoolExecutor p2 = new ScheduledThreadPoolExecutor(2); |
259 |
|
assertEquals(0, p2.getCompletedTaskCount()); |
260 |
|
p2.execute(new SmallRunnable()); |
261 |
|
try { |
271 |
|
* getCorePoolSize returns size given in constructor if not otherwise set |
272 |
|
*/ |
273 |
|
public void testGetCorePoolSize() { |
274 |
< |
ScheduledExecutor p1 = new ScheduledExecutor(1); |
274 |
> |
ScheduledThreadPoolExecutor p1 = new ScheduledThreadPoolExecutor(1); |
275 |
|
assertEquals(1, p1.getCorePoolSize()); |
276 |
|
joinPool(p1); |
277 |
|
} |
281 |
|
* multiple threads active |
282 |
|
*/ |
283 |
|
public void testGetLargestPoolSize() { |
284 |
< |
ScheduledExecutor p2 = new ScheduledExecutor(2); |
284 |
> |
ScheduledThreadPoolExecutor p2 = new ScheduledThreadPoolExecutor(2); |
285 |
|
assertEquals(0, p2.getLargestPoolSize()); |
286 |
|
p2.execute(new SmallRunnable()); |
287 |
|
p2.execute(new SmallRunnable()); |
299 |
|
* become active |
300 |
|
*/ |
301 |
|
public void testGetPoolSize() { |
302 |
< |
ScheduledExecutor p1 = new ScheduledExecutor(1); |
302 |
> |
ScheduledThreadPoolExecutor p1 = new ScheduledThreadPoolExecutor(1); |
303 |
|
assertEquals(0, p1.getPoolSize()); |
304 |
|
p1.execute(new SmallRunnable()); |
305 |
|
assertEquals(1, p1.getPoolSize()); |
311 |
|
* submitted |
312 |
|
*/ |
313 |
|
public void testGetTaskCount() { |
314 |
< |
ScheduledExecutor p1 = new ScheduledExecutor(1); |
314 |
> |
ScheduledThreadPoolExecutor p1 = new ScheduledThreadPoolExecutor(1); |
315 |
|
assertEquals(0, p1.getTaskCount()); |
316 |
|
for(int i = 0; i < 5; i++) |
317 |
|
p1.execute(new SmallRunnable()); |
329 |
|
*/ |
330 |
|
public void testGetThreadFactory() { |
331 |
|
ThreadFactory tf = new SimpleThreadFactory(); |
332 |
< |
ScheduledExecutor p = new ScheduledExecutor(1, tf); |
332 |
> |
ScheduledThreadPoolExecutor p = new ScheduledThreadPoolExecutor(1, tf); |
333 |
|
assertSame(tf, p.getThreadFactory()); |
334 |
|
p.shutdown(); |
335 |
|
joinPool(p); |
340 |
|
*/ |
341 |
|
public void testSetThreadFactory() { |
342 |
|
ThreadFactory tf = new SimpleThreadFactory(); |
343 |
< |
ScheduledExecutor p = new ScheduledExecutor(1); |
343 |
> |
ScheduledThreadPoolExecutor p = new ScheduledThreadPoolExecutor(1); |
344 |
|
p.setThreadFactory(tf); |
345 |
|
assertSame(tf, p.getThreadFactory()); |
346 |
|
p.shutdown(); |
351 |
|
* setThreadFactory(null) throws NPE |
352 |
|
*/ |
353 |
|
public void testSetThreadFactoryNull() { |
354 |
< |
ScheduledExecutor p = new ScheduledExecutor(1); |
354 |
> |
ScheduledThreadPoolExecutor p = new ScheduledThreadPoolExecutor(1); |
355 |
|
try { |
356 |
|
p.setThreadFactory(null); |
357 |
|
shouldThrow(); |
366 |
|
*/ |
367 |
|
public void testIsShutdown() { |
368 |
|
|
369 |
< |
ScheduledExecutor p1 = new ScheduledExecutor(1); |
369 |
> |
ScheduledThreadPoolExecutor p1 = new ScheduledThreadPoolExecutor(1); |
370 |
|
try { |
371 |
|
assertFalse(p1.isShutdown()); |
372 |
|
} |
381 |
|
* isTerminated is false before termination, true after |
382 |
|
*/ |
383 |
|
public void testIsTerminated() { |
384 |
< |
ScheduledExecutor p1 = new ScheduledExecutor(1); |
384 |
> |
ScheduledThreadPoolExecutor p1 = new ScheduledThreadPoolExecutor(1); |
385 |
|
try { |
386 |
|
p1.execute(new SmallRunnable()); |
387 |
|
} finally { |
399 |
|
* isTerminating is not true when running or when terminated |
400 |
|
*/ |
401 |
|
public void testIsTerminating() { |
402 |
< |
ScheduledExecutor p1 = new ScheduledExecutor(1); |
402 |
> |
ScheduledThreadPoolExecutor p1 = new ScheduledThreadPoolExecutor(1); |
403 |
|
assertFalse(p1.isTerminating()); |
404 |
|
try { |
405 |
|
p1.execute(new SmallRunnable()); |
420 |
|
* getQueue returns the work queue, which contains queued tasks |
421 |
|
*/ |
422 |
|
public void testGetQueue() { |
423 |
< |
ScheduledExecutor p1 = new ScheduledExecutor(1); |
424 |
< |
ScheduledCancellable[] tasks = new ScheduledCancellable[5]; |
423 |
> |
ScheduledThreadPoolExecutor p1 = new ScheduledThreadPoolExecutor(1); |
424 |
> |
ScheduledFuture[] tasks = new ScheduledFuture[5]; |
425 |
|
for(int i = 0; i < 5; i++){ |
426 |
|
tasks[i] = p1.schedule(new SmallPossiblyInterruptedRunnable(), 1, TimeUnit.MILLISECONDS); |
427 |
|
} |
442 |
|
* remove(task) removes queued task, and fails to remove active task |
443 |
|
*/ |
444 |
|
public void testRemove() { |
445 |
< |
ScheduledExecutor p1 = new ScheduledExecutor(1); |
446 |
< |
ScheduledCancellable[] tasks = new ScheduledCancellable[5]; |
445 |
> |
ScheduledThreadPoolExecutor p1 = new ScheduledThreadPoolExecutor(1); |
446 |
> |
ScheduledFuture[] tasks = new ScheduledFuture[5]; |
447 |
|
for(int i = 0; i < 5; i++){ |
448 |
|
tasks[i] = p1.schedule(new SmallPossiblyInterruptedRunnable(), 1, TimeUnit.MILLISECONDS); |
449 |
|
} |
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 SmallPossiblyInterruptedRunnable(), 1, TimeUnit.MILLISECONDS); |
478 |
|
} |
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 SmallPossiblyInterruptedRunnable(), SHORT_DELAY_MS, TimeUnit.MILLISECONDS); |
495 |
|
List l = p1.shutdownNow(); |
504 |
|
*/ |
505 |
|
public void testShutDown1() { |
506 |
|
try { |
507 |
< |
ScheduledExecutor p1 = new ScheduledExecutor(1); |
507 |
> |
ScheduledThreadPoolExecutor p1 = new ScheduledThreadPoolExecutor(1); |
508 |
|
assertTrue(p1.getExecuteExistingDelayedTasksAfterShutdownPolicy()); |
509 |
|
assertFalse(p1.getContinueExistingPeriodicTasksAfterShutdownPolicy()); |
510 |
|
|
511 |
< |
ScheduledCancellable[] tasks = new ScheduledCancellable[5]; |
511 |
> |
ScheduledFuture[] tasks = new ScheduledFuture[5]; |
512 |
|
for(int i = 0; i < 5; i++) |
513 |
|
tasks[i] = p1.schedule(new NoOpRunnable(), SHORT_DELAY_MS, TimeUnit.MILLISECONDS); |
514 |
|
p1.shutdown(); |
515 |
|
BlockingQueue q = p1.getQueue(); |
516 |
|
for (Iterator it = q.iterator(); it.hasNext();) { |
517 |
< |
ScheduledCancellable t = (ScheduledCancellable)it.next(); |
517 |
> |
ScheduledFuture t = (ScheduledFuture)it.next(); |
518 |
|
assertFalse(t.isCancelled()); |
519 |
|
} |
520 |
|
assertTrue(p1.isShutdown()); |
537 |
|
*/ |
538 |
|
public void testShutDown2() { |
539 |
|
try { |
540 |
< |
ScheduledExecutor p1 = new ScheduledExecutor(1); |
540 |
> |
ScheduledThreadPoolExecutor p1 = new ScheduledThreadPoolExecutor(1); |
541 |
|
p1.setExecuteExistingDelayedTasksAfterShutdownPolicy(false); |
542 |
< |
ScheduledCancellable[] tasks = new ScheduledCancellable[5]; |
542 |
> |
ScheduledFuture[] tasks = new ScheduledFuture[5]; |
543 |
|
for(int i = 0; i < 5; i++) |
544 |
|
tasks[i] = p1.schedule(new NoOpRunnable(), SHORT_DELAY_MS, TimeUnit.MILLISECONDS); |
545 |
|
p1.shutdown(); |
561 |
|
*/ |
562 |
|
public void testShutDown3() { |
563 |
|
try { |
564 |
< |
ScheduledExecutor p1 = new ScheduledExecutor(1); |
564 |
> |
ScheduledThreadPoolExecutor p1 = new ScheduledThreadPoolExecutor(1); |
565 |
|
p1.setContinueExistingPeriodicTasksAfterShutdownPolicy(false); |
566 |
< |
ScheduledCancellable task = |
566 |
> |
ScheduledFuture task = |
567 |
|
p1.scheduleAtFixedRate(new NoOpRunnable(), 5, 5, TimeUnit.MILLISECONDS); |
568 |
|
p1.shutdown(); |
569 |
|
assertTrue(p1.isShutdown()); |
582 |
|
* periodic tasks are cancelled at shutdown |
583 |
|
*/ |
584 |
|
public void testShutDown4() { |
585 |
< |
ScheduledExecutor p1 = new ScheduledExecutor(1); |
585 |
> |
ScheduledThreadPoolExecutor p1 = new ScheduledThreadPoolExecutor(1); |
586 |
|
try { |
587 |
|
p1.setContinueExistingPeriodicTasksAfterShutdownPolicy(true); |
588 |
< |
ScheduledCancellable task = |
588 |
> |
ScheduledFuture task = |
589 |
|
p1.scheduleAtFixedRate(new NoOpRunnable(), 5, 5, TimeUnit.MILLISECONDS); |
590 |
|
assertFalse(task.isCancelled()); |
591 |
|
p1.shutdown(); |
607 |
|
} |
608 |
|
} |
609 |
|
|
610 |
+ |
/** |
611 |
+ |
* completed submit of callable returns result |
612 |
+ |
*/ |
613 |
+ |
public void testSubmitCallable() { |
614 |
+ |
ExecutorService e = new ScheduledThreadPoolExecutor(2); |
615 |
+ |
try { |
616 |
+ |
Future<String> future = e.submit(new StringTask()); |
617 |
+ |
String result = future.get(); |
618 |
+ |
assertSame(TEST_STRING, result); |
619 |
+ |
} |
620 |
+ |
catch (ExecutionException ex) { |
621 |
+ |
unexpectedException(); |
622 |
+ |
} |
623 |
+ |
catch (InterruptedException ex) { |
624 |
+ |
unexpectedException(); |
625 |
+ |
} finally { |
626 |
+ |
joinPool(e); |
627 |
+ |
} |
628 |
+ |
} |
629 |
+ |
|
630 |
+ |
/** |
631 |
+ |
* completed submit of runnable returns successfully |
632 |
+ |
*/ |
633 |
+ |
public void testSubmitRunnable() { |
634 |
+ |
ExecutorService e = new ScheduledThreadPoolExecutor(2); |
635 |
+ |
try { |
636 |
+ |
Future<?> future = e.submit(new NoOpRunnable()); |
637 |
+ |
future.get(); |
638 |
+ |
assertTrue(future.isDone()); |
639 |
+ |
} |
640 |
+ |
catch (ExecutionException ex) { |
641 |
+ |
unexpectedException(); |
642 |
+ |
} |
643 |
+ |
catch (InterruptedException ex) { |
644 |
+ |
unexpectedException(); |
645 |
+ |
} finally { |
646 |
+ |
joinPool(e); |
647 |
+ |
} |
648 |
+ |
} |
649 |
+ |
|
650 |
+ |
/** |
651 |
+ |
* completed submit of (runnable, result) returns result |
652 |
+ |
*/ |
653 |
+ |
public void testSubmitRunnable2() { |
654 |
+ |
ExecutorService e = new ScheduledThreadPoolExecutor(2); |
655 |
+ |
try { |
656 |
+ |
Future<String> future = e.submit(new NoOpRunnable(), TEST_STRING); |
657 |
+ |
String result = future.get(); |
658 |
+ |
assertSame(TEST_STRING, result); |
659 |
+ |
} |
660 |
+ |
catch (ExecutionException ex) { |
661 |
+ |
unexpectedException(); |
662 |
+ |
} |
663 |
+ |
catch (InterruptedException ex) { |
664 |
+ |
unexpectedException(); |
665 |
+ |
} finally { |
666 |
+ |
joinPool(e); |
667 |
+ |
} |
668 |
+ |
} |
669 |
+ |
|
670 |
+ |
|
671 |
+ |
|
672 |
+ |
|
673 |
+ |
|
674 |
+ |
/** |
675 |
+ |
* invokeAny(null) throws NPE |
676 |
+ |
*/ |
677 |
+ |
public void testInvokeAny1() { |
678 |
+ |
ExecutorService e = new ScheduledThreadPoolExecutor(2); |
679 |
+ |
try { |
680 |
+ |
e.invokeAny(null); |
681 |
+ |
} catch (NullPointerException success) { |
682 |
+ |
} catch(Exception ex) { |
683 |
+ |
unexpectedException(); |
684 |
+ |
} finally { |
685 |
+ |
joinPool(e); |
686 |
+ |
} |
687 |
+ |
} |
688 |
+ |
|
689 |
+ |
/** |
690 |
+ |
* invokeAny(empty collection) throws IAE |
691 |
+ |
*/ |
692 |
+ |
public void testInvokeAny2() { |
693 |
+ |
ExecutorService e = new ScheduledThreadPoolExecutor(2); |
694 |
+ |
try { |
695 |
+ |
e.invokeAny(new ArrayList<Callable<String>>()); |
696 |
+ |
} catch (IllegalArgumentException success) { |
697 |
+ |
} catch(Exception ex) { |
698 |
+ |
unexpectedException(); |
699 |
+ |
} finally { |
700 |
+ |
joinPool(e); |
701 |
+ |
} |
702 |
+ |
} |
703 |
+ |
|
704 |
+ |
/** |
705 |
+ |
* invokeAny(c) throws NPE if c has null elements |
706 |
+ |
*/ |
707 |
+ |
public void testInvokeAny3() { |
708 |
+ |
ExecutorService e = new ScheduledThreadPoolExecutor(2); |
709 |
+ |
try { |
710 |
+ |
ArrayList<Callable<String>> l = new ArrayList<Callable<String>>(); |
711 |
+ |
l.add(new StringTask()); |
712 |
+ |
l.add(null); |
713 |
+ |
e.invokeAny(l); |
714 |
+ |
} catch (NullPointerException success) { |
715 |
+ |
} catch(Exception ex) { |
716 |
+ |
unexpectedException(); |
717 |
+ |
} finally { |
718 |
+ |
joinPool(e); |
719 |
+ |
} |
720 |
+ |
} |
721 |
+ |
|
722 |
+ |
/** |
723 |
+ |
* invokeAny(c) throws ExecutionException if no task completes |
724 |
+ |
*/ |
725 |
+ |
public void testInvokeAny4() { |
726 |
+ |
ExecutorService e = new ScheduledThreadPoolExecutor(2); |
727 |
+ |
try { |
728 |
+ |
ArrayList<Callable<String>> l = new ArrayList<Callable<String>>(); |
729 |
+ |
l.add(new NPETask()); |
730 |
+ |
e.invokeAny(l); |
731 |
+ |
} catch (ExecutionException success) { |
732 |
+ |
} catch(Exception ex) { |
733 |
+ |
unexpectedException(); |
734 |
+ |
} finally { |
735 |
+ |
joinPool(e); |
736 |
+ |
} |
737 |
+ |
} |
738 |
+ |
|
739 |
+ |
/** |
740 |
+ |
* invokeAny(c) returns result of some task |
741 |
+ |
*/ |
742 |
+ |
public void testInvokeAny5() { |
743 |
+ |
ExecutorService e = new ScheduledThreadPoolExecutor(2); |
744 |
+ |
try { |
745 |
+ |
ArrayList<Callable<String>> l = new ArrayList<Callable<String>>(); |
746 |
+ |
l.add(new StringTask()); |
747 |
+ |
l.add(new StringTask()); |
748 |
+ |
String result = e.invokeAny(l); |
749 |
+ |
assertSame(TEST_STRING, result); |
750 |
+ |
} catch (ExecutionException success) { |
751 |
+ |
} catch(Exception ex) { |
752 |
+ |
unexpectedException(); |
753 |
+ |
} finally { |
754 |
+ |
joinPool(e); |
755 |
+ |
} |
756 |
+ |
} |
757 |
+ |
|
758 |
+ |
/** |
759 |
+ |
* invokeAll(null) throws NPE |
760 |
+ |
*/ |
761 |
+ |
public void testInvokeAll1() { |
762 |
+ |
ExecutorService e = new ScheduledThreadPoolExecutor(2); |
763 |
+ |
try { |
764 |
+ |
e.invokeAll(null); |
765 |
+ |
} catch (NullPointerException success) { |
766 |
+ |
} catch(Exception ex) { |
767 |
+ |
unexpectedException(); |
768 |
+ |
} finally { |
769 |
+ |
joinPool(e); |
770 |
+ |
} |
771 |
+ |
} |
772 |
+ |
|
773 |
+ |
/** |
774 |
+ |
* invokeAll(empty collection) returns empty collection |
775 |
+ |
*/ |
776 |
+ |
public void testInvokeAll2() { |
777 |
+ |
ExecutorService e = new ScheduledThreadPoolExecutor(2); |
778 |
+ |
try { |
779 |
+ |
List<Future<String>> r = e.invokeAll(new ArrayList<Callable<String>>()); |
780 |
+ |
assertTrue(r.isEmpty()); |
781 |
+ |
} catch(Exception ex) { |
782 |
+ |
unexpectedException(); |
783 |
+ |
} finally { |
784 |
+ |
joinPool(e); |
785 |
+ |
} |
786 |
+ |
} |
787 |
+ |
|
788 |
+ |
/** |
789 |
+ |
* invokeAll(c) throws NPE if c has null elements |
790 |
+ |
*/ |
791 |
+ |
public void testInvokeAll3() { |
792 |
+ |
ExecutorService e = new ScheduledThreadPoolExecutor(2); |
793 |
+ |
try { |
794 |
+ |
ArrayList<Callable<String>> l = new ArrayList<Callable<String>>(); |
795 |
+ |
l.add(new StringTask()); |
796 |
+ |
l.add(null); |
797 |
+ |
e.invokeAll(l); |
798 |
+ |
} catch (NullPointerException success) { |
799 |
+ |
} catch(Exception ex) { |
800 |
+ |
unexpectedException(); |
801 |
+ |
} finally { |
802 |
+ |
joinPool(e); |
803 |
+ |
} |
804 |
+ |
} |
805 |
+ |
|
806 |
+ |
/** |
807 |
+ |
* get of invokeAll(c) throws exception on failed task |
808 |
+ |
*/ |
809 |
+ |
public void testInvokeAll4() { |
810 |
+ |
ExecutorService e = new ScheduledThreadPoolExecutor(2); |
811 |
+ |
try { |
812 |
+ |
ArrayList<Callable<String>> l = new ArrayList<Callable<String>>(); |
813 |
+ |
l.add(new NPETask()); |
814 |
+ |
List<Future<String>> result = e.invokeAll(l); |
815 |
+ |
assertEquals(1, result.size()); |
816 |
+ |
for (Iterator<Future<String>> it = result.iterator(); it.hasNext();) |
817 |
+ |
it.next().get(); |
818 |
+ |
} catch(ExecutionException success) { |
819 |
+ |
} catch(Exception ex) { |
820 |
+ |
unexpectedException(); |
821 |
+ |
} finally { |
822 |
+ |
joinPool(e); |
823 |
+ |
} |
824 |
+ |
} |
825 |
+ |
|
826 |
+ |
/** |
827 |
+ |
* invokeAll(c) returns results of all completed tasks |
828 |
+ |
*/ |
829 |
+ |
public void testInvokeAll5() { |
830 |
+ |
ExecutorService e = new ScheduledThreadPoolExecutor(2); |
831 |
+ |
try { |
832 |
+ |
ArrayList<Callable<String>> l = new ArrayList<Callable<String>>(); |
833 |
+ |
l.add(new StringTask()); |
834 |
+ |
l.add(new StringTask()); |
835 |
+ |
List<Future<String>> result = e.invokeAll(l); |
836 |
+ |
assertEquals(2, result.size()); |
837 |
+ |
for (Iterator<Future<String>> it = result.iterator(); it.hasNext();) |
838 |
+ |
assertSame(TEST_STRING, it.next().get()); |
839 |
+ |
} catch (ExecutionException success) { |
840 |
+ |
} catch(Exception ex) { |
841 |
+ |
unexpectedException(); |
842 |
+ |
} finally { |
843 |
+ |
joinPool(e); |
844 |
+ |
} |
845 |
+ |
} |
846 |
+ |
|
847 |
+ |
/** |
848 |
+ |
* timed invokeAny(null) throws NPE |
849 |
+ |
*/ |
850 |
+ |
public void testTimedInvokeAny1() { |
851 |
+ |
ExecutorService e = new ScheduledThreadPoolExecutor(2); |
852 |
+ |
try { |
853 |
+ |
e.invokeAny(null, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS); |
854 |
+ |
} catch (NullPointerException success) { |
855 |
+ |
} catch(Exception ex) { |
856 |
+ |
unexpectedException(); |
857 |
+ |
} finally { |
858 |
+ |
joinPool(e); |
859 |
+ |
} |
860 |
+ |
} |
861 |
+ |
|
862 |
+ |
/** |
863 |
+ |
* timed invokeAny(,,null) throws NPE |
864 |
+ |
*/ |
865 |
+ |
public void testTimedInvokeAnyNullTimeUnit() { |
866 |
+ |
ExecutorService e = new ScheduledThreadPoolExecutor(2); |
867 |
+ |
try { |
868 |
+ |
ArrayList<Callable<String>> l = new ArrayList<Callable<String>>(); |
869 |
+ |
l.add(new StringTask()); |
870 |
+ |
e.invokeAny(l, MEDIUM_DELAY_MS, null); |
871 |
+ |
} catch (NullPointerException success) { |
872 |
+ |
} catch(Exception ex) { |
873 |
+ |
unexpectedException(); |
874 |
+ |
} finally { |
875 |
+ |
joinPool(e); |
876 |
+ |
} |
877 |
+ |
} |
878 |
+ |
|
879 |
+ |
/** |
880 |
+ |
* timed invokeAny(empty collection) throws IAE |
881 |
+ |
*/ |
882 |
+ |
public void testTimedInvokeAny2() { |
883 |
+ |
ExecutorService e = new ScheduledThreadPoolExecutor(2); |
884 |
+ |
try { |
885 |
+ |
e.invokeAny(new ArrayList<Callable<String>>(), MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS); |
886 |
+ |
} catch (IllegalArgumentException success) { |
887 |
+ |
} catch(Exception ex) { |
888 |
+ |
unexpectedException(); |
889 |
+ |
} finally { |
890 |
+ |
joinPool(e); |
891 |
+ |
} |
892 |
+ |
} |
893 |
+ |
|
894 |
+ |
/** |
895 |
+ |
* timed invokeAny(c) throws NPE if c has null elements |
896 |
+ |
*/ |
897 |
+ |
public void testTimedInvokeAny3() { |
898 |
+ |
ExecutorService e = new ScheduledThreadPoolExecutor(2); |
899 |
+ |
try { |
900 |
+ |
ArrayList<Callable<String>> l = new ArrayList<Callable<String>>(); |
901 |
+ |
l.add(new StringTask()); |
902 |
+ |
l.add(null); |
903 |
+ |
e.invokeAny(l, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS); |
904 |
+ |
} catch (NullPointerException success) { |
905 |
+ |
} catch(Exception ex) { |
906 |
+ |
ex.printStackTrace(); |
907 |
+ |
unexpectedException(); |
908 |
+ |
} finally { |
909 |
+ |
joinPool(e); |
910 |
+ |
} |
911 |
+ |
} |
912 |
+ |
|
913 |
+ |
/** |
914 |
+ |
* timed invokeAny(c) throws ExecutionException if no task completes |
915 |
+ |
*/ |
916 |
+ |
public void testTimedInvokeAny4() { |
917 |
+ |
ExecutorService e = new ScheduledThreadPoolExecutor(2); |
918 |
+ |
try { |
919 |
+ |
ArrayList<Callable<String>> l = new ArrayList<Callable<String>>(); |
920 |
+ |
l.add(new NPETask()); |
921 |
+ |
e.invokeAny(l, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS); |
922 |
+ |
} catch(ExecutionException success) { |
923 |
+ |
} catch(Exception ex) { |
924 |
+ |
unexpectedException(); |
925 |
+ |
} finally { |
926 |
+ |
joinPool(e); |
927 |
+ |
} |
928 |
+ |
} |
929 |
+ |
|
930 |
+ |
/** |
931 |
+ |
* timed invokeAny(c) returns result of some task |
932 |
+ |
*/ |
933 |
+ |
public void testTimedInvokeAny5() { |
934 |
+ |
ExecutorService e = new ScheduledThreadPoolExecutor(2); |
935 |
+ |
try { |
936 |
+ |
ArrayList<Callable<String>> l = new ArrayList<Callable<String>>(); |
937 |
+ |
l.add(new StringTask()); |
938 |
+ |
l.add(new StringTask()); |
939 |
+ |
String result = e.invokeAny(l, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS); |
940 |
+ |
assertSame(TEST_STRING, result); |
941 |
+ |
} catch (ExecutionException success) { |
942 |
+ |
} catch(Exception ex) { |
943 |
+ |
unexpectedException(); |
944 |
+ |
} finally { |
945 |
+ |
joinPool(e); |
946 |
+ |
} |
947 |
+ |
} |
948 |
+ |
|
949 |
+ |
/** |
950 |
+ |
* timed invokeAll(null) throws NPE |
951 |
+ |
*/ |
952 |
+ |
public void testTimedInvokeAll1() { |
953 |
+ |
ExecutorService e = new ScheduledThreadPoolExecutor(2); |
954 |
+ |
try { |
955 |
+ |
e.invokeAll(null, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS); |
956 |
+ |
} catch (NullPointerException success) { |
957 |
+ |
} catch(Exception ex) { |
958 |
+ |
unexpectedException(); |
959 |
+ |
} finally { |
960 |
+ |
joinPool(e); |
961 |
+ |
} |
962 |
+ |
} |
963 |
+ |
|
964 |
+ |
/** |
965 |
+ |
* timed invokeAll(,,null) throws NPE |
966 |
+ |
*/ |
967 |
+ |
public void testTimedInvokeAllNullTimeUnit() { |
968 |
+ |
ExecutorService e = new ScheduledThreadPoolExecutor(2); |
969 |
+ |
try { |
970 |
+ |
ArrayList<Callable<String>> l = new ArrayList<Callable<String>>(); |
971 |
+ |
l.add(new StringTask()); |
972 |
+ |
e.invokeAll(l, MEDIUM_DELAY_MS, null); |
973 |
+ |
} catch (NullPointerException success) { |
974 |
+ |
} catch(Exception ex) { |
975 |
+ |
unexpectedException(); |
976 |
+ |
} finally { |
977 |
+ |
joinPool(e); |
978 |
+ |
} |
979 |
+ |
} |
980 |
+ |
|
981 |
+ |
/** |
982 |
+ |
* timed invokeAll(empty collection) returns empty collection |
983 |
+ |
*/ |
984 |
+ |
public void testTimedInvokeAll2() { |
985 |
+ |
ExecutorService e = new ScheduledThreadPoolExecutor(2); |
986 |
+ |
try { |
987 |
+ |
List<Future<String>> r = e.invokeAll(new ArrayList<Callable<String>>(), MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS); |
988 |
+ |
assertTrue(r.isEmpty()); |
989 |
+ |
} catch(Exception ex) { |
990 |
+ |
unexpectedException(); |
991 |
+ |
} finally { |
992 |
+ |
joinPool(e); |
993 |
+ |
} |
994 |
+ |
} |
995 |
+ |
|
996 |
+ |
/** |
997 |
+ |
* timed invokeAll(c) throws NPE if c has null elements |
998 |
+ |
*/ |
999 |
+ |
public void testTimedInvokeAll3() { |
1000 |
+ |
ExecutorService e = new ScheduledThreadPoolExecutor(2); |
1001 |
+ |
try { |
1002 |
+ |
ArrayList<Callable<String>> l = new ArrayList<Callable<String>>(); |
1003 |
+ |
l.add(new StringTask()); |
1004 |
+ |
l.add(null); |
1005 |
+ |
e.invokeAll(l, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS); |
1006 |
+ |
} catch (NullPointerException success) { |
1007 |
+ |
} catch(Exception ex) { |
1008 |
+ |
unexpectedException(); |
1009 |
+ |
} finally { |
1010 |
+ |
joinPool(e); |
1011 |
+ |
} |
1012 |
+ |
} |
1013 |
+ |
|
1014 |
+ |
/** |
1015 |
+ |
* get of element of invokeAll(c) throws exception on failed task |
1016 |
+ |
*/ |
1017 |
+ |
public void testTimedInvokeAll4() { |
1018 |
+ |
ExecutorService e = new ScheduledThreadPoolExecutor(2); |
1019 |
+ |
try { |
1020 |
+ |
ArrayList<Callable<String>> l = new ArrayList<Callable<String>>(); |
1021 |
+ |
l.add(new NPETask()); |
1022 |
+ |
List<Future<String>> result = e.invokeAll(l, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS); |
1023 |
+ |
assertEquals(1, result.size()); |
1024 |
+ |
for (Iterator<Future<String>> it = result.iterator(); it.hasNext();) |
1025 |
+ |
it.next().get(); |
1026 |
+ |
} catch(ExecutionException success) { |
1027 |
+ |
} catch(Exception ex) { |
1028 |
+ |
unexpectedException(); |
1029 |
+ |
} finally { |
1030 |
+ |
joinPool(e); |
1031 |
+ |
} |
1032 |
+ |
} |
1033 |
+ |
|
1034 |
+ |
/** |
1035 |
+ |
* timed invokeAll(c) returns results of all completed tasks |
1036 |
+ |
*/ |
1037 |
+ |
public void testTimedInvokeAll5() { |
1038 |
+ |
ExecutorService e = new ScheduledThreadPoolExecutor(2); |
1039 |
+ |
try { |
1040 |
+ |
ArrayList<Callable<String>> l = new ArrayList<Callable<String>>(); |
1041 |
+ |
l.add(new StringTask()); |
1042 |
+ |
l.add(new StringTask()); |
1043 |
+ |
List<Future<String>> result = e.invokeAll(l, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS); |
1044 |
+ |
assertEquals(2, result.size()); |
1045 |
+ |
for (Iterator<Future<String>> it = result.iterator(); it.hasNext();) |
1046 |
+ |
assertSame(TEST_STRING, it.next().get()); |
1047 |
+ |
} catch (ExecutionException success) { |
1048 |
+ |
} catch(Exception ex) { |
1049 |
+ |
unexpectedException(); |
1050 |
+ |
} finally { |
1051 |
+ |
joinPool(e); |
1052 |
+ |
} |
1053 |
+ |
} |
1054 |
+ |
|
1055 |
+ |
/** |
1056 |
+ |
* timed invokeAll(c) cancels tasks not completed by timeout |
1057 |
+ |
*/ |
1058 |
+ |
public void testTimedInvokeAll6() { |
1059 |
+ |
ExecutorService e = new ScheduledThreadPoolExecutor(2); |
1060 |
+ |
try { |
1061 |
+ |
ArrayList<Callable<String>> l = new ArrayList<Callable<String>>(); |
1062 |
+ |
l.add(new StringTask()); |
1063 |
+ |
l.add(Executors.callable(new MediumPossiblyInterruptedRunnable(), TEST_STRING)); |
1064 |
+ |
List<Future<String>> result = e.invokeAll(l, SHORT_DELAY_MS, TimeUnit.MILLISECONDS); |
1065 |
+ |
assertEquals(2, result.size()); |
1066 |
+ |
Iterator<Future<String>> it = result.iterator(); |
1067 |
+ |
Future<String> f1 = it.next(); |
1068 |
+ |
Future<String> f2 = it.next(); |
1069 |
+ |
assertTrue(f1.isDone()); |
1070 |
+ |
assertFalse(f1.isCancelled()); |
1071 |
+ |
assertTrue(f2.isDone()); |
1072 |
+ |
assertTrue(f2.isCancelled()); |
1073 |
+ |
} catch(Exception ex) { |
1074 |
+ |
unexpectedException(); |
1075 |
+ |
} finally { |
1076 |
+ |
joinPool(e); |
1077 |
+ |
} |
1078 |
+ |
} |
1079 |
+ |
|
1080 |
+ |
|
1081 |
|
} |