23 |
|
*/ |
24 |
|
public void testExecute() { |
25 |
|
try { |
26 |
< |
TrackedRunnable runnable =new TrackedRunnable(); |
27 |
< |
ScheduledExecutor p1 = new ScheduledExecutor(1); |
26 |
> |
TrackedShortRunnable runnable =new TrackedShortRunnable(); |
27 |
> |
ScheduledThreadPoolExecutor p1 = new ScheduledThreadPoolExecutor(1); |
28 |
|
p1.execute(runnable); |
29 |
|
assertFalse(runnable.done); |
30 |
|
Thread.sleep(SHORT_DELAY_MS); |
51 |
|
public void testSchedule1() { |
52 |
|
try { |
53 |
|
TrackedCallable callable = new TrackedCallable(); |
54 |
< |
ScheduledExecutor p1 = new ScheduledExecutor(1); |
54 |
> |
ScheduledThreadPoolExecutor p1 = new ScheduledThreadPoolExecutor(1); |
55 |
|
Future f = p1.schedule(callable, SHORT_DELAY_MS, TimeUnit.MILLISECONDS); |
56 |
|
assertFalse(callable.done); |
57 |
|
Thread.sleep(MEDIUM_DELAY_MS); |
61 |
|
joinPool(p1); |
62 |
|
} catch(RejectedExecutionException e){} |
63 |
|
catch(Exception e){ |
64 |
+ |
e.printStackTrace(); |
65 |
|
unexpectedException(); |
66 |
|
} |
67 |
|
} |
71 |
|
*/ |
72 |
|
public void testSchedule3() { |
73 |
|
try { |
74 |
< |
TrackedRunnable runnable = new TrackedRunnable(); |
75 |
< |
ScheduledExecutor p1 = new ScheduledExecutor(1); |
74 |
> |
TrackedShortRunnable runnable = new TrackedShortRunnable(); |
75 |
> |
ScheduledThreadPoolExecutor p1 = new ScheduledThreadPoolExecutor(1); |
76 |
|
p1.schedule(runnable, SMALL_DELAY_MS, TimeUnit.MILLISECONDS); |
77 |
|
Thread.sleep(SHORT_DELAY_MS); |
78 |
|
assertFalse(runnable.done); |
90 |
|
*/ |
91 |
|
public void testSchedule4() { |
92 |
|
try { |
93 |
< |
TrackedRunnable runnable = new TrackedRunnable(); |
94 |
< |
ScheduledExecutor p1 = new ScheduledExecutor(1); |
95 |
< |
ScheduledCancellable h = p1.scheduleAtFixedRate(runnable, SHORT_DELAY_MS, SHORT_DELAY_MS, TimeUnit.MILLISECONDS); |
93 |
> |
TrackedShortRunnable runnable = new TrackedShortRunnable(); |
94 |
> |
ScheduledThreadPoolExecutor p1 = new ScheduledThreadPoolExecutor(1); |
95 |
> |
ScheduledFuture h = p1.scheduleAtFixedRate(runnable, SHORT_DELAY_MS, SHORT_DELAY_MS, TimeUnit.MILLISECONDS); |
96 |
|
assertFalse(runnable.done); |
97 |
|
Thread.sleep(MEDIUM_DELAY_MS); |
98 |
|
assertTrue(runnable.done); |
109 |
|
*/ |
110 |
|
public void testSchedule5() { |
111 |
|
try { |
112 |
< |
TrackedRunnable runnable = new TrackedRunnable(); |
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); |
127 |
|
* execute (null) throws NPE |
128 |
|
*/ |
129 |
|
public void testExecuteNull() { |
130 |
< |
ScheduledExecutor se = null; |
130 |
> |
ScheduledThreadPoolExecutor se = null; |
131 |
|
try { |
132 |
< |
se = new ScheduledExecutor(1); |
132 |
> |
se = new ScheduledThreadPoolExecutor(1); |
133 |
|
se.execute(null); |
134 |
|
shouldThrow(); |
135 |
|
} catch(NullPointerException success){} |
144 |
|
* schedule (null) throws NPE |
145 |
|
*/ |
146 |
|
public void testScheduleNull() { |
147 |
< |
ScheduledExecutor se = new ScheduledExecutor(1); |
147 |
> |
ScheduledThreadPoolExecutor se = new ScheduledThreadPoolExecutor(1); |
148 |
|
try { |
149 |
|
TrackedCallable callable = null; |
150 |
|
Future f = se.schedule(callable, SHORT_DELAY_MS, TimeUnit.MILLISECONDS); |
160 |
|
* execute throws RejectedExecutionException if shutdown |
161 |
|
*/ |
162 |
|
public void testSchedule1_RejectedExecutionException() { |
163 |
< |
ScheduledExecutor se = new ScheduledExecutor(1); |
163 |
> |
ScheduledThreadPoolExecutor se = new ScheduledThreadPoolExecutor(1); |
164 |
|
try { |
165 |
|
se.shutdown(); |
166 |
|
se.schedule(new NoOpRunnable(), |
176 |
|
* schedule throws RejectedExecutionException if shutdown |
177 |
|
*/ |
178 |
|
public void testSchedule2_RejectedExecutionException() { |
179 |
< |
ScheduledExecutor se = new ScheduledExecutor(1); |
179 |
> |
ScheduledThreadPoolExecutor se = new ScheduledThreadPoolExecutor(1); |
180 |
|
try { |
181 |
|
se.shutdown(); |
182 |
|
se.schedule(new NoOpCallable(), |
191 |
|
* schedule callable throws RejectedExecutionException if shutdown |
192 |
|
*/ |
193 |
|
public void testSchedule3_RejectedExecutionException() { |
194 |
< |
ScheduledExecutor se = new ScheduledExecutor(1); |
194 |
> |
ScheduledThreadPoolExecutor se = new ScheduledThreadPoolExecutor(1); |
195 |
|
try { |
196 |
|
se.shutdown(); |
197 |
|
se.schedule(new NoOpCallable(), |
206 |
|
* scheduleAtFixedRate throws RejectedExecutionException if shutdown |
207 |
|
*/ |
208 |
|
public void testScheduleAtFixedRate1_RejectedExecutionException() { |
209 |
< |
ScheduledExecutor se = new ScheduledExecutor(1); |
209 |
> |
ScheduledThreadPoolExecutor se = new ScheduledThreadPoolExecutor(1); |
210 |
|
try { |
211 |
|
se.shutdown(); |
212 |
|
se.scheduleAtFixedRate(new NoOpRunnable(), |
221 |
|
* scheduleWithFixedDelay throws RejectedExecutionException if shutdown |
222 |
|
*/ |
223 |
|
public void testScheduleWithFixedDelay1_RejectedExecutionException() { |
224 |
< |
ScheduledExecutor se = new ScheduledExecutor(1); |
224 |
> |
ScheduledThreadPoolExecutor se = new ScheduledThreadPoolExecutor(1); |
225 |
|
try { |
226 |
|
se.shutdown(); |
227 |
|
se.scheduleWithFixedDelay(new NoOpRunnable(), |
237 |
|
* thread becomes active |
238 |
|
*/ |
239 |
|
public void testGetActiveCount() { |
240 |
< |
ScheduledExecutor p2 = new ScheduledExecutor(2); |
240 |
> |
ScheduledThreadPoolExecutor p2 = new ScheduledThreadPoolExecutor(2); |
241 |
|
assertEquals(0, p2.getActiveCount()); |
242 |
|
p2.execute(new SmallRunnable()); |
243 |
|
try { |
254 |
|
* when tasks complete |
255 |
|
*/ |
256 |
|
public void testGetCompletedTaskCount() { |
257 |
< |
ScheduledExecutor p2 = new ScheduledExecutor(2); |
257 |
> |
ScheduledThreadPoolExecutor p2 = new ScheduledThreadPoolExecutor(2); |
258 |
|
assertEquals(0, p2.getCompletedTaskCount()); |
259 |
|
p2.execute(new SmallRunnable()); |
260 |
|
try { |
270 |
|
* getCorePoolSize returns size given in constructor if not otherwise set |
271 |
|
*/ |
272 |
|
public void testGetCorePoolSize() { |
273 |
< |
ScheduledExecutor p1 = new ScheduledExecutor(1); |
273 |
> |
ScheduledThreadPoolExecutor p1 = new ScheduledThreadPoolExecutor(1); |
274 |
|
assertEquals(1, p1.getCorePoolSize()); |
275 |
|
joinPool(p1); |
276 |
|
} |
280 |
|
* multiple threads active |
281 |
|
*/ |
282 |
|
public void testGetLargestPoolSize() { |
283 |
< |
ScheduledExecutor p2 = new ScheduledExecutor(2); |
283 |
> |
ScheduledThreadPoolExecutor p2 = new ScheduledThreadPoolExecutor(2); |
284 |
|
assertEquals(0, p2.getLargestPoolSize()); |
285 |
|
p2.execute(new SmallRunnable()); |
286 |
|
p2.execute(new SmallRunnable()); |
298 |
|
* become active |
299 |
|
*/ |
300 |
|
public void testGetPoolSize() { |
301 |
< |
ScheduledExecutor p1 = new ScheduledExecutor(1); |
301 |
> |
ScheduledThreadPoolExecutor p1 = new ScheduledThreadPoolExecutor(1); |
302 |
|
assertEquals(0, p1.getPoolSize()); |
303 |
|
p1.execute(new SmallRunnable()); |
304 |
|
assertEquals(1, p1.getPoolSize()); |
310 |
|
* submitted |
311 |
|
*/ |
312 |
|
public void testGetTaskCount() { |
313 |
< |
ScheduledExecutor p1 = new ScheduledExecutor(1); |
313 |
> |
ScheduledThreadPoolExecutor p1 = new ScheduledThreadPoolExecutor(1); |
314 |
|
assertEquals(0, p1.getTaskCount()); |
315 |
|
for(int i = 0; i < 5; i++) |
316 |
|
p1.execute(new SmallRunnable()); |
322 |
|
assertEquals(5, p1.getTaskCount()); |
323 |
|
joinPool(p1); |
324 |
|
} |
325 |
+ |
|
326 |
+ |
/** |
327 |
+ |
* getThreadFactory returns factory in constructor if not set |
328 |
+ |
*/ |
329 |
+ |
public void testGetThreadFactory() { |
330 |
+ |
ThreadFactory tf = new SimpleThreadFactory(); |
331 |
+ |
ScheduledThreadPoolExecutor p = new ScheduledThreadPoolExecutor(1, tf); |
332 |
+ |
assertSame(tf, p.getThreadFactory()); |
333 |
+ |
p.shutdown(); |
334 |
+ |
joinPool(p); |
335 |
+ |
} |
336 |
+ |
|
337 |
+ |
/** |
338 |
+ |
* setThreadFactory sets the thread factory returned by getThreadFactory |
339 |
+ |
*/ |
340 |
+ |
public void testSetThreadFactory() { |
341 |
+ |
ThreadFactory tf = new SimpleThreadFactory(); |
342 |
+ |
ScheduledThreadPoolExecutor p = new ScheduledThreadPoolExecutor(1); |
343 |
+ |
p.setThreadFactory(tf); |
344 |
+ |
assertSame(tf, p.getThreadFactory()); |
345 |
+ |
p.shutdown(); |
346 |
+ |
joinPool(p); |
347 |
+ |
} |
348 |
+ |
|
349 |
+ |
/** |
350 |
+ |
* setThreadFactory(null) throws NPE |
351 |
+ |
*/ |
352 |
+ |
public void testSetThreadFactoryNull() { |
353 |
+ |
ScheduledThreadPoolExecutor p = new ScheduledThreadPoolExecutor(1); |
354 |
+ |
try { |
355 |
+ |
p.setThreadFactory(null); |
356 |
+ |
shouldThrow(); |
357 |
+ |
} catch (NullPointerException success) { |
358 |
+ |
} finally { |
359 |
+ |
joinPool(p); |
360 |
+ |
} |
361 |
+ |
} |
362 |
|
|
363 |
|
/** |
364 |
|
* is isShutDown is false before shutdown, true after |
365 |
|
*/ |
366 |
|
public void testIsShutdown() { |
367 |
|
|
368 |
< |
ScheduledExecutor p1 = new ScheduledExecutor(1); |
368 |
> |
ScheduledThreadPoolExecutor p1 = new ScheduledThreadPoolExecutor(1); |
369 |
|
try { |
370 |
|
assertFalse(p1.isShutdown()); |
371 |
|
} |
380 |
|
* isTerminated is false before termination, true after |
381 |
|
*/ |
382 |
|
public void testIsTerminated() { |
383 |
< |
ScheduledExecutor p1 = new ScheduledExecutor(1); |
383 |
> |
ScheduledThreadPoolExecutor p1 = new ScheduledThreadPoolExecutor(1); |
384 |
|
try { |
385 |
|
p1.execute(new SmallRunnable()); |
386 |
|
} finally { |
398 |
|
* isTerminating is not true when running or when terminated |
399 |
|
*/ |
400 |
|
public void testIsTerminating() { |
401 |
< |
ScheduledExecutor p1 = new ScheduledExecutor(1); |
401 |
> |
ScheduledThreadPoolExecutor p1 = new ScheduledThreadPoolExecutor(1); |
402 |
|
assertFalse(p1.isTerminating()); |
403 |
|
try { |
404 |
|
p1.execute(new SmallRunnable()); |
416 |
|
} |
417 |
|
|
418 |
|
/** |
419 |
< |
* purge removes cancelled tasks from the queue |
419 |
> |
* getQueue returns the work queue, which contains queued tasks |
420 |
> |
*/ |
421 |
> |
public void testGetQueue() { |
422 |
> |
ScheduledThreadPoolExecutor p1 = new ScheduledThreadPoolExecutor(1); |
423 |
> |
ScheduledFuture[] tasks = new ScheduledFuture[5]; |
424 |
> |
for(int i = 0; i < 5; i++){ |
425 |
> |
tasks[i] = p1.schedule(new SmallPossiblyInterruptedRunnable(), 1, TimeUnit.MILLISECONDS); |
426 |
> |
} |
427 |
> |
try { |
428 |
> |
Thread.sleep(SHORT_DELAY_MS); |
429 |
> |
BlockingQueue<Runnable> q = p1.getQueue(); |
430 |
> |
assertTrue(q.contains(tasks[4])); |
431 |
> |
assertFalse(q.contains(tasks[0])); |
432 |
> |
p1.shutdownNow(); |
433 |
> |
} catch(Exception e) { |
434 |
> |
unexpectedException(); |
435 |
> |
} finally { |
436 |
> |
joinPool(p1); |
437 |
> |
} |
438 |
> |
} |
439 |
> |
|
440 |
> |
/** |
441 |
> |
* remove(task) removes queued task, and fails to remove active task |
442 |
> |
*/ |
443 |
> |
public void testRemove() { |
444 |
> |
ScheduledThreadPoolExecutor p1 = new ScheduledThreadPoolExecutor(1); |
445 |
> |
ScheduledFuture[] tasks = new ScheduledFuture[5]; |
446 |
> |
for(int i = 0; i < 5; i++){ |
447 |
> |
tasks[i] = p1.schedule(new SmallPossiblyInterruptedRunnable(), 1, TimeUnit.MILLISECONDS); |
448 |
> |
} |
449 |
> |
try { |
450 |
> |
Thread.sleep(SHORT_DELAY_MS); |
451 |
> |
BlockingQueue<Runnable> q = p1.getQueue(); |
452 |
> |
assertFalse(p1.remove((Runnable)tasks[0])); |
453 |
> |
assertTrue(q.contains((Runnable)tasks[4])); |
454 |
> |
assertTrue(q.contains((Runnable)tasks[3])); |
455 |
> |
assertTrue(p1.remove((Runnable)tasks[4])); |
456 |
> |
assertFalse(p1.remove((Runnable)tasks[4])); |
457 |
> |
assertFalse(q.contains((Runnable)tasks[4])); |
458 |
> |
assertTrue(q.contains((Runnable)tasks[3])); |
459 |
> |
assertTrue(p1.remove((Runnable)tasks[3])); |
460 |
> |
assertFalse(q.contains((Runnable)tasks[3])); |
461 |
> |
p1.shutdownNow(); |
462 |
> |
} catch(Exception e) { |
463 |
> |
unexpectedException(); |
464 |
> |
} finally { |
465 |
> |
joinPool(p1); |
466 |
> |
} |
467 |
> |
} |
468 |
> |
|
469 |
> |
/** |
470 |
> |
* purge removes cancelled tasks from the queue |
471 |
|
*/ |
472 |
|
public void testPurge() { |
473 |
< |
ScheduledExecutor p1 = new ScheduledExecutor(1); |
474 |
< |
ScheduledCancellable[] tasks = new ScheduledCancellable[5]; |
473 |
> |
ScheduledThreadPoolExecutor p1 = new ScheduledThreadPoolExecutor(1); |
474 |
> |
ScheduledFuture[] tasks = new ScheduledFuture[5]; |
475 |
|
for(int i = 0; i < 5; i++){ |
476 |
< |
tasks[i] = p1.schedule(new SmallRunnable(), 1, TimeUnit.MILLISECONDS); |
476 |
> |
tasks[i] = p1.schedule(new SmallPossiblyInterruptedRunnable(), 1, TimeUnit.MILLISECONDS); |
477 |
|
} |
478 |
|
int max = 5; |
479 |
|
if (tasks[4].cancel(true)) --max; |
488 |
|
* shutDownNow returns a list containing tasks that were not run |
489 |
|
*/ |
490 |
|
public void testShutDownNow() { |
491 |
< |
ScheduledExecutor p1 = new ScheduledExecutor(1); |
491 |
> |
ScheduledThreadPoolExecutor p1 = new ScheduledThreadPoolExecutor(1); |
492 |
|
for(int i = 0; i < 5; i++) |
493 |
< |
p1.schedule(new SmallRunnable(), SHORT_DELAY_MS, TimeUnit.MILLISECONDS); |
493 |
> |
p1.schedule(new SmallPossiblyInterruptedRunnable(), SHORT_DELAY_MS, TimeUnit.MILLISECONDS); |
494 |
|
List l = p1.shutdownNow(); |
495 |
|
assertTrue(p1.isShutdown()); |
496 |
|
assertTrue(l.size() > 0 && l.size() <= 5); |
503 |
|
*/ |
504 |
|
public void testShutDown1() { |
505 |
|
try { |
506 |
< |
ScheduledExecutor p1 = new ScheduledExecutor(1); |
506 |
> |
ScheduledThreadPoolExecutor p1 = new ScheduledThreadPoolExecutor(1); |
507 |
|
assertTrue(p1.getExecuteExistingDelayedTasksAfterShutdownPolicy()); |
508 |
|
assertFalse(p1.getContinueExistingPeriodicTasksAfterShutdownPolicy()); |
509 |
|
|
510 |
< |
ScheduledCancellable[] tasks = new ScheduledCancellable[5]; |
510 |
> |
ScheduledFuture[] tasks = new ScheduledFuture[5]; |
511 |
|
for(int i = 0; i < 5; i++) |
512 |
|
tasks[i] = p1.schedule(new NoOpRunnable(), SHORT_DELAY_MS, TimeUnit.MILLISECONDS); |
513 |
|
p1.shutdown(); |
514 |
|
BlockingQueue q = p1.getQueue(); |
515 |
|
for (Iterator it = q.iterator(); it.hasNext();) { |
516 |
< |
ScheduledCancellable t = (ScheduledCancellable)it.next(); |
516 |
> |
ScheduledFuture t = (ScheduledFuture)it.next(); |
517 |
|
assertFalse(t.isCancelled()); |
518 |
|
} |
519 |
|
assertTrue(p1.isShutdown()); |
536 |
|
*/ |
537 |
|
public void testShutDown2() { |
538 |
|
try { |
539 |
< |
ScheduledExecutor p1 = new ScheduledExecutor(1); |
539 |
> |
ScheduledThreadPoolExecutor p1 = new ScheduledThreadPoolExecutor(1); |
540 |
|
p1.setExecuteExistingDelayedTasksAfterShutdownPolicy(false); |
541 |
< |
ScheduledCancellable[] tasks = new ScheduledCancellable[5]; |
541 |
> |
ScheduledFuture[] tasks = new ScheduledFuture[5]; |
542 |
|
for(int i = 0; i < 5; i++) |
543 |
|
tasks[i] = p1.schedule(new NoOpRunnable(), SHORT_DELAY_MS, TimeUnit.MILLISECONDS); |
544 |
|
p1.shutdown(); |
560 |
|
*/ |
561 |
|
public void testShutDown3() { |
562 |
|
try { |
563 |
< |
ScheduledExecutor p1 = new ScheduledExecutor(1); |
563 |
> |
ScheduledThreadPoolExecutor p1 = new ScheduledThreadPoolExecutor(1); |
564 |
|
p1.setContinueExistingPeriodicTasksAfterShutdownPolicy(false); |
565 |
< |
ScheduledCancellable task = |
565 |
> |
ScheduledFuture task = |
566 |
|
p1.scheduleAtFixedRate(new NoOpRunnable(), 5, 5, TimeUnit.MILLISECONDS); |
567 |
|
p1.shutdown(); |
568 |
|
assertTrue(p1.isShutdown()); |
581 |
|
* periodic tasks are cancelled at shutdown |
582 |
|
*/ |
583 |
|
public void testShutDown4() { |
584 |
< |
ScheduledExecutor p1 = new ScheduledExecutor(1); |
584 |
> |
ScheduledThreadPoolExecutor p1 = new ScheduledThreadPoolExecutor(1); |
585 |
|
try { |
586 |
|
p1.setContinueExistingPeriodicTasksAfterShutdownPolicy(true); |
587 |
< |
ScheduledCancellable task = |
587 |
> |
ScheduledFuture task = |
588 |
|
p1.scheduleAtFixedRate(new NoOpRunnable(), 5, 5, TimeUnit.MILLISECONDS); |
589 |
|
assertFalse(task.isCancelled()); |
590 |
|
p1.shutdown(); |