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

Comparing jsr166/src/test/tck/ScheduledExecutorTest.java (file contents):
Revision 1.58 by jsr166, Mon Sep 28 08:23:49 2015 UTC vs.
Revision 1.73 by jsr166, Tue Oct 6 06:02:53 2015 UTC

#	Line 42 | Line 42 | public class ScheduledExecutorTest exten
42		* execute successfully executes a runnable
43		*/
44		public void testExecute() throws InterruptedException {
45	<	ScheduledThreadPoolExecutor p = new ScheduledThreadPoolExecutor(1);
46	<	final CountDownLatch done = new CountDownLatch(1);
47	<	final Runnable task = new CheckedRunnable() {
48	<	public void realRun() {
49	<	done.countDown();
50	<	}};
51	<	try {
45	>	final ScheduledThreadPoolExecutor p = new ScheduledThreadPoolExecutor(1);
46	>	try (PoolCleaner cleaner = cleaner(p)) {
47	>	final CountDownLatch done = new CountDownLatch(1);
48	>	final Runnable task = new CheckedRunnable() {
49	>	public void realRun() { done.countDown(); }};
50		p.execute(task);
51	<	assertTrue(done.await(SMALL_DELAY_MS, MILLISECONDS));
54	<	} finally {
55	<	joinPool(p);
51	>	assertTrue(done.await(LONG_DELAY_MS, MILLISECONDS));
52		}
53		}
54
#	Line 60 | Line 56 | public class ScheduledExecutorTest exten
56		* delayed schedule of callable successfully executes after delay
57		*/
58		public void testSchedule1() throws Exception {
59	<	ScheduledThreadPoolExecutor p = new ScheduledThreadPoolExecutor(1);
60	<	final long startTime = System.nanoTime();
61	<	final CountDownLatch done = new CountDownLatch(1);
62	<	try {
59	>	final ScheduledThreadPoolExecutor p = new ScheduledThreadPoolExecutor(1);
60	>	try (PoolCleaner cleaner = cleaner(p)) {
61	>	final long startTime = System.nanoTime();
62	>	final CountDownLatch done = new CountDownLatch(1);
63		Callable task = new CheckedCallable<Boolean>() {
64		public Boolean realCall() {
65		done.countDown();
#	Line 74 | Line 70 | public class ScheduledExecutorTest exten
70		assertSame(Boolean.TRUE, f.get());
71		assertTrue(millisElapsedSince(startTime) >= timeoutMillis());
72		assertTrue(done.await(0L, MILLISECONDS));
77	–	} finally {
78	–	joinPool(p);
73		}
74		}
75
#	Line 83 | Line 77 | public class ScheduledExecutorTest exten
77		* delayed schedule of runnable successfully executes after delay
78		*/
79		public void testSchedule3() throws Exception {
80	<	ScheduledThreadPoolExecutor p = new ScheduledThreadPoolExecutor(1);
81	<	final long startTime = System.nanoTime();
82	<	final CountDownLatch done = new CountDownLatch(1);
83	<	try {
80	>	final ScheduledThreadPoolExecutor p = new ScheduledThreadPoolExecutor(1);
81	>	try (PoolCleaner cleaner = cleaner(p)) {
82	>	final long startTime = System.nanoTime();
83	>	final CountDownLatch done = new CountDownLatch(1);
84		Runnable task = new CheckedRunnable() {
85		public void realRun() {
86		done.countDown();
#	Line 96 | Line 90 | public class ScheduledExecutorTest exten
90		await(done);
91		assertNull(f.get(LONG_DELAY_MS, MILLISECONDS));
92		assertTrue(millisElapsedSince(startTime) >= timeoutMillis());
99	–	} finally {
100	–	joinPool(p);
93		}
94		}
95
#	Line 105 | Line 97 | public class ScheduledExecutorTest exten
97		* scheduleAtFixedRate executes runnable after given initial delay
98		*/
99		public void testSchedule4() throws Exception {
100	<	ScheduledThreadPoolExecutor p = new ScheduledThreadPoolExecutor(1);
101	<	final long startTime = System.nanoTime();
102	<	final CountDownLatch done = new CountDownLatch(1);
103	<	try {
100	>	final ScheduledThreadPoolExecutor p = new ScheduledThreadPoolExecutor(1);
101	>	try (PoolCleaner cleaner = cleaner(p)) {
102	>	final long startTime = System.nanoTime();
103	>	final CountDownLatch done = new CountDownLatch(1);
104		Runnable task = new CheckedRunnable() {
105		public void realRun() {
106		done.countDown();
#	Line 120 | Line 112 | public class ScheduledExecutorTest exten
112		await(done);
113		assertTrue(millisElapsedSince(startTime) >= timeoutMillis());
114		f.cancel(true);
123	–	} finally {
124	–	joinPool(p);
115		}
116		}
117
#	Line 129 | Line 119 | public class ScheduledExecutorTest exten
119		* scheduleWithFixedDelay executes runnable after given initial delay
120		*/
121		public void testSchedule5() throws Exception {
122	<	ScheduledThreadPoolExecutor p = new ScheduledThreadPoolExecutor(1);
123	<	final long startTime = System.nanoTime();
124	<	final CountDownLatch done = new CountDownLatch(1);
125	<	try {
122	>	final ScheduledThreadPoolExecutor p = new ScheduledThreadPoolExecutor(1);
123	>	try (PoolCleaner cleaner = cleaner(p)) {
124	>	final long startTime = System.nanoTime();
125	>	final CountDownLatch done = new CountDownLatch(1);
126		Runnable task = new CheckedRunnable() {
127		public void realRun() {
128		done.countDown();
#	Line 144 | Line 134 | public class ScheduledExecutorTest exten
134		await(done);
135		assertTrue(millisElapsedSince(startTime) >= timeoutMillis());
136		f.cancel(true);
147	–	} finally {
148	–	joinPool(p);
137		}
138		}
139
#	Line 158 | Line 146 | public class ScheduledExecutorTest exten
146		* scheduleAtFixedRate executes series of tasks at given rate
147		*/
148		public void testFixedRateSequence() throws InterruptedException {
149	<	ScheduledThreadPoolExecutor p = new ScheduledThreadPoolExecutor(1);
150	<	try {
149	>	final ScheduledThreadPoolExecutor p = new ScheduledThreadPoolExecutor(1);
150	>	try (PoolCleaner cleaner = cleaner(p)) {
151		for (int delay = 1; delay <= LONG_DELAY_MS; delay *= 3) {
152		long startTime = System.nanoTime();
153		int cycles = 10;
#	Line 168 | Line 156 | public class ScheduledExecutorTest exten
156		public void realRun() { done.countDown(); }};
157		ScheduledFuture h =
158		p.scheduleAtFixedRate(task, 0, delay, MILLISECONDS);
159	<	done.await();
159	>	await(done);
160		h.cancel(true);
161		double normalizedTime =
162		(double) millisElapsedSince(startTime) / delay;
#	Line 177 | Line 165 | public class ScheduledExecutorTest exten
165		return;
166		}
167		throw new AssertionError("unexpected execution rate");
180	–	} finally {
181	–	joinPool(p);
168		}
169		}
170
#	Line 186 | Line 172 | public class ScheduledExecutorTest exten
172		* scheduleWithFixedDelay executes series of tasks with given period
173		*/
174		public void testFixedDelaySequence() throws InterruptedException {
175	<	ScheduledThreadPoolExecutor p = new ScheduledThreadPoolExecutor(1);
176	<	try {
175	>	final ScheduledThreadPoolExecutor p = new ScheduledThreadPoolExecutor(1);
176	>	try (PoolCleaner cleaner = cleaner(p)) {
177		for (int delay = 1; delay <= LONG_DELAY_MS; delay *= 3) {
178		long startTime = System.nanoTime();
179		int cycles = 10;
#	Line 196 | Line 182 | public class ScheduledExecutorTest exten
182		public void realRun() { done.countDown(); }};
183		ScheduledFuture h =
184		p.scheduleWithFixedDelay(task, 0, delay, MILLISECONDS);
185	<	done.await();
185	>	await(done);
186		h.cancel(true);
187		double normalizedTime =
188		(double) millisElapsedSince(startTime) / delay;
#	Line 205 | Line 191 | public class ScheduledExecutorTest exten
191		return;
192		}
193		throw new AssertionError("unexpected execution rate");
208	–	} finally {
209	–	joinPool(p);
194		}
195		}
196
#	Line 214 | Line 198 | public class ScheduledExecutorTest exten
198		* execute(null) throws NPE
199		*/
200		public void testExecuteNull() throws InterruptedException {
201	<	ScheduledThreadPoolExecutor se = null;
202	<	try {
203	<	se = new ScheduledThreadPoolExecutor(1);
204	<	se.execute(null);
205	<	shouldThrow();
206	<	} catch (NullPointerException success) {}
207	<
224	<	joinPool(se);
201	>	final ScheduledThreadPoolExecutor p = new ScheduledThreadPoolExecutor(1);
202	>	try (PoolCleaner cleaner = cleaner(p)) {
203	>	try {
204	>	p.execute(null);
205	>	shouldThrow();
206	>	} catch (NullPointerException success) {}
207	>	}
208		}
209
210		/**
211		* schedule(null) throws NPE
212		*/
213		public void testScheduleNull() throws InterruptedException {
214	<	ScheduledThreadPoolExecutor se = new ScheduledThreadPoolExecutor(1);
215	<	try {
216	<	TrackedCallable callable = null;
217	<	Future f = se.schedule(callable, SHORT_DELAY_MS, MILLISECONDS);
218	<	shouldThrow();
219	<	} catch (NullPointerException success) {}
220	<	joinPool(se);
214	>	final ScheduledThreadPoolExecutor p = new ScheduledThreadPoolExecutor(1);
215	>	try (PoolCleaner cleaner = cleaner(p)) {
216	>	try {
217	>	TrackedCallable callable = null;
218	>	Future f = p.schedule(callable, SHORT_DELAY_MS, MILLISECONDS);
219	>	shouldThrow();
220	>	} catch (NullPointerException success) {}
221	>	}
222		}
223
224		/**
225		* execute throws RejectedExecutionException if shutdown
226		*/
227		public void testSchedule1_RejectedExecutionException() throws InterruptedException {
228	<	ScheduledThreadPoolExecutor se = new ScheduledThreadPoolExecutor(1);
229	<	try {
230	<	se.shutdown();
231	<	se.schedule(new NoOpRunnable(),
232	<	MEDIUM_DELAY_MS, MILLISECONDS);
233	<	shouldThrow();
234	<	} catch (RejectedExecutionException success) {
235	<	} catch (SecurityException ok) {
228	>	final ScheduledThreadPoolExecutor p = new ScheduledThreadPoolExecutor(1);
229	>	try (PoolCleaner cleaner = cleaner(p)) {
230	>	try {
231	>	p.shutdown();
232	>	p.schedule(new NoOpRunnable(),
233	>	MEDIUM_DELAY_MS, MILLISECONDS);
234	>	shouldThrow();
235	>	} catch (RejectedExecutionException success) {
236	>	} catch (SecurityException ok) {}
237		}
253	–
254	–	joinPool(se);
238		}
239
240		/**
241		* schedule throws RejectedExecutionException if shutdown
242		*/
243		public void testSchedule2_RejectedExecutionException() throws InterruptedException {
244	<	ScheduledThreadPoolExecutor se = new ScheduledThreadPoolExecutor(1);
245	<	try {
246	<	se.shutdown();
247	<	se.schedule(new NoOpCallable(),
248	<	MEDIUM_DELAY_MS, MILLISECONDS);
249	<	shouldThrow();
250	<	} catch (RejectedExecutionException success) {
251	<	} catch (SecurityException ok) {
244	>	final ScheduledThreadPoolExecutor p = new ScheduledThreadPoolExecutor(1);
245	>	try (PoolCleaner cleaner = cleaner(p)) {
246	>	try {
247	>	p.shutdown();
248	>	p.schedule(new NoOpCallable(),
249	>	MEDIUM_DELAY_MS, MILLISECONDS);
250	>	shouldThrow();
251	>	} catch (RejectedExecutionException success) {
252	>	} catch (SecurityException ok) {}
253		}
270	–	joinPool(se);
254		}
255
256		/**
257		* schedule callable throws RejectedExecutionException if shutdown
258		*/
259		public void testSchedule3_RejectedExecutionException() throws InterruptedException {
260	<	ScheduledThreadPoolExecutor se = new ScheduledThreadPoolExecutor(1);
261	<	try {
262	<	se.shutdown();
263	<	se.schedule(new NoOpCallable(),
264	<	MEDIUM_DELAY_MS, MILLISECONDS);
265	<	shouldThrow();
266	<	} catch (RejectedExecutionException success) {
267	<	} catch (SecurityException ok) {
260	>	final ScheduledThreadPoolExecutor p = new ScheduledThreadPoolExecutor(1);
261	>	try (PoolCleaner cleaner = cleaner(p)) {
262	>	try {
263	>	p.shutdown();
264	>	p.schedule(new NoOpCallable(),
265	>	MEDIUM_DELAY_MS, MILLISECONDS);
266	>	shouldThrow();
267	>	} catch (RejectedExecutionException success) {
268	>	} catch (SecurityException ok) {}
269		}
286	–	joinPool(se);
270		}
271
272		/**
273		* scheduleAtFixedRate throws RejectedExecutionException if shutdown
274		*/
275		public void testScheduleAtFixedRate1_RejectedExecutionException() throws InterruptedException {
276	<	ScheduledThreadPoolExecutor se = new ScheduledThreadPoolExecutor(1);
277	<	try {
278	<	se.shutdown();
279	<	se.scheduleAtFixedRate(new NoOpRunnable(),
280	<	MEDIUM_DELAY_MS, MEDIUM_DELAY_MS, MILLISECONDS);
281	<	shouldThrow();
282	<	} catch (RejectedExecutionException success) {
283	<	} catch (SecurityException ok) {
276	>	final ScheduledThreadPoolExecutor p = new ScheduledThreadPoolExecutor(1);
277	>	try (PoolCleaner cleaner = cleaner(p)) {
278	>	try {
279	>	p.shutdown();
280	>	p.scheduleAtFixedRate(new NoOpRunnable(),
281	>	MEDIUM_DELAY_MS, MEDIUM_DELAY_MS, MILLISECONDS);
282	>	shouldThrow();
283	>	} catch (RejectedExecutionException success) {
284	>	} catch (SecurityException ok) {}
285		}
302	–	joinPool(se);
286		}
287
288		/**
289		* scheduleWithFixedDelay throws RejectedExecutionException if shutdown
290		*/
291		public void testScheduleWithFixedDelay1_RejectedExecutionException() throws InterruptedException {
292	<	ScheduledThreadPoolExecutor se = new ScheduledThreadPoolExecutor(1);
293	<	try {
294	<	se.shutdown();
295	<	se.scheduleWithFixedDelay(new NoOpRunnable(),
296	<	MEDIUM_DELAY_MS, MEDIUM_DELAY_MS, MILLISECONDS);
297	<	shouldThrow();
298	<	} catch (RejectedExecutionException success) {
299	<	} catch (SecurityException ok) {
292	>	final ScheduledThreadPoolExecutor p = new ScheduledThreadPoolExecutor(1);
293	>	try (PoolCleaner cleaner = cleaner(p)) {
294	>	try {
295	>	p.shutdown();
296	>	p.scheduleWithFixedDelay(new NoOpRunnable(),
297	>	MEDIUM_DELAY_MS, MEDIUM_DELAY_MS, MILLISECONDS);
298	>	shouldThrow();
299	>	} catch (RejectedExecutionException success) {
300	>	} catch (SecurityException ok) {}
301		}
318	–	joinPool(se);
302		}
303
304		/**
#	Line 323 | Line 306 | public class ScheduledExecutorTest exten
306		* thread becomes active
307		*/
308		public void testGetActiveCount() throws InterruptedException {
326	–	final ScheduledThreadPoolExecutor p = new ScheduledThreadPoolExecutor(2);
327	–	final CountDownLatch threadStarted = new CountDownLatch(1);
309		final CountDownLatch done = new CountDownLatch(1);
310	<	try {
310	>	final ScheduledThreadPoolExecutor p = new ScheduledThreadPoolExecutor(2);
311	>	try (PoolCleaner cleaner = cleaner(p, done)) {
312	>	final CountDownLatch threadStarted = new CountDownLatch(1);
313		assertEquals(0, p.getActiveCount());
314		p.execute(new CheckedRunnable() {
315		public void realRun() throws InterruptedException {
316		threadStarted.countDown();
317		assertEquals(1, p.getActiveCount());
318	<	done.await();
318	>	await(done);
319		}});
320	<	assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS));
320	>	await(threadStarted);
321		assertEquals(1, p.getActiveCount());
339	–	} finally {
340	–	done.countDown();
341	–	joinPool(p);
322		}
323		}
324
#	Line 348 | Line 328 | public class ScheduledExecutorTest exten
328		*/
329		public void testGetCompletedTaskCount() throws InterruptedException {
330		final ThreadPoolExecutor p = new ScheduledThreadPoolExecutor(2);
331	<	final CountDownLatch threadStarted = new CountDownLatch(1);
332	<	final CountDownLatch threadProceed = new CountDownLatch(1);
333	<	final CountDownLatch threadDone = new CountDownLatch(1);
334	<	try {
331	>	try (PoolCleaner cleaner = cleaner(p)) {
332	>	final CountDownLatch threadStarted = new CountDownLatch(1);
333	>	final CountDownLatch threadProceed = new CountDownLatch(1);
334	>	final CountDownLatch threadDone = new CountDownLatch(1);
335		assertEquals(0, p.getCompletedTaskCount());
336		p.execute(new CheckedRunnable() {
337		public void realRun() throws InterruptedException {
#	Line 370 | Line 350 | public class ScheduledExecutorTest exten
350		fail("timed out");
351		Thread.yield();
352		}
373	–	} finally {
374	–	joinPool(p);
353		}
354		}
355
#	Line 380 | Line 358 | public class ScheduledExecutorTest exten
358		*/
359		public void testGetCorePoolSize() throws InterruptedException {
360		ThreadPoolExecutor p = new ScheduledThreadPoolExecutor(1);
361	<	assertEquals(1, p.getCorePoolSize());
362	<	joinPool(p);
361	>	try (PoolCleaner cleaner = cleaner(p)) {
362	>	assertEquals(1, p.getCorePoolSize());
363	>	}
364		}
365
366		/**
#	Line 393 | Line 372 | public class ScheduledExecutorTest exten
372		final ThreadPoolExecutor p = new ScheduledThreadPoolExecutor(THREADS);
373		final CountDownLatch threadsStarted = new CountDownLatch(THREADS);
374		final CountDownLatch done = new CountDownLatch(1);
375	<	try {
375	>	try (PoolCleaner cleaner = cleaner(p, done)) {
376		assertEquals(0, p.getLargestPoolSize());
377		for (int i = 0; i < THREADS; i++)
378		p.execute(new CheckedRunnable() {
379		public void realRun() throws InterruptedException {
380		threadsStarted.countDown();
381	<	done.await();
381	>	await(done);
382		assertEquals(THREADS, p.getLargestPoolSize());
383		}});
384	<	assertTrue(threadsStarted.await(SMALL_DELAY_MS, MILLISECONDS));
406	<	assertEquals(THREADS, p.getLargestPoolSize());
407	<	} finally {
408	<	done.countDown();
409	<	joinPool(p);
384	>	await(threadsStarted);
385		assertEquals(THREADS, p.getLargestPoolSize());
386		}
387	+	assertEquals(THREADS, p.getLargestPoolSize());
388		}
389
390		/**
#	Line 419 | Line 395 | public class ScheduledExecutorTest exten
395		final ThreadPoolExecutor p = new ScheduledThreadPoolExecutor(1);
396		final CountDownLatch threadStarted = new CountDownLatch(1);
397		final CountDownLatch done = new CountDownLatch(1);
398	<	try {
398	>	try (PoolCleaner cleaner = cleaner(p, done)) {
399		assertEquals(0, p.getPoolSize());
400		p.execute(new CheckedRunnable() {
401		public void realRun() throws InterruptedException {
402		threadStarted.countDown();
403		assertEquals(1, p.getPoolSize());
404	<	done.await();
404	>	await(done);
405		}});
406	<	assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS));
406	>	await(threadStarted);
407		assertEquals(1, p.getPoolSize());
432	–	} finally {
433	–	done.countDown();
434	–	joinPool(p);
408		}
409		}
410
#	Line 440 | Line 413 | public class ScheduledExecutorTest exten
413		* submitted
414		*/
415		public void testGetTaskCount() throws InterruptedException {
416	<	final ThreadPoolExecutor p = new ScheduledThreadPoolExecutor(1);
444	<	final CountDownLatch threadStarted = new CountDownLatch(1);
416	>	final int TASKS = 3;
417		final CountDownLatch done = new CountDownLatch(1);
418	<	final int TASKS = 5;
419	<	try {
418	>	final ThreadPoolExecutor p = new ScheduledThreadPoolExecutor(1);
419	>	try (PoolCleaner cleaner = cleaner(p, done)) {
420	>	final CountDownLatch threadStarted = new CountDownLatch(1);
421		assertEquals(0, p.getTaskCount());
422	<	for (int i = 0; i < TASKS; i++)
422	>	assertEquals(0, p.getCompletedTaskCount());
423	>	p.execute(new CheckedRunnable() {
424	>	public void realRun() throws InterruptedException {
425	>	threadStarted.countDown();
426	>	await(done);
427	>	}});
428	>	await(threadStarted);
429	>	assertEquals(1, p.getTaskCount());
430	>	assertEquals(0, p.getCompletedTaskCount());
431	>	for (int i = 0; i < TASKS; i++) {
432	>	assertEquals(1 + i, p.getTaskCount());
433		p.execute(new CheckedRunnable() {
434		public void realRun() throws InterruptedException {
435		threadStarted.countDown();
436	<	done.await();
436	>	assertEquals(1 + TASKS, p.getTaskCount());
437	>	await(done);
438		}});
439	<	assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS));
440	<	assertEquals(TASKS, p.getTaskCount());
441	<	} finally {
458	<	done.countDown();
459	<	joinPool(p);
439	>	}
440	>	assertEquals(1 + TASKS, p.getTaskCount());
441	>	assertEquals(0, p.getCompletedTaskCount());
442		}
443	+	assertEquals(1 + TASKS, p.getTaskCount());
444	+	assertEquals(1 + TASKS, p.getCompletedTaskCount());
445		}
446
447		/**
448		* getThreadFactory returns factory in constructor if not set
449		*/
450		public void testGetThreadFactory() throws InterruptedException {
451	<	ThreadFactory tf = new SimpleThreadFactory();
452	<	ScheduledThreadPoolExecutor p = new ScheduledThreadPoolExecutor(1, tf);
453	<	assertSame(tf, p.getThreadFactory());
454	<	joinPool(p);
451	>	final ThreadFactory threadFactory = new SimpleThreadFactory();
452	>	final ScheduledThreadPoolExecutor p =
453	>	new ScheduledThreadPoolExecutor(1, threadFactory);
454	>	try (PoolCleaner cleaner = cleaner(p)) {
455	>	assertSame(threadFactory, p.getThreadFactory());
456	>	}
457		}
458
459		/**
460		* setThreadFactory sets the thread factory returned by getThreadFactory
461		*/
462		public void testSetThreadFactory() throws InterruptedException {
463	<	ThreadFactory tf = new SimpleThreadFactory();
464	<	ScheduledThreadPoolExecutor p = new ScheduledThreadPoolExecutor(1);
465	<	p.setThreadFactory(tf);
466	<	assertSame(tf, p.getThreadFactory());
467	<	joinPool(p);
463	>	ThreadFactory threadFactory = new SimpleThreadFactory();
464	>	final ScheduledThreadPoolExecutor p = new ScheduledThreadPoolExecutor(1);
465	>	try (PoolCleaner cleaner = cleaner(p)) {
466	>	p.setThreadFactory(threadFactory);
467	>	assertSame(threadFactory, p.getThreadFactory());
468	>	}
469		}
470
471		/**
472		* setThreadFactory(null) throws NPE
473		*/
474		public void testSetThreadFactoryNull() throws InterruptedException {
475	<	ScheduledThreadPoolExecutor p = new ScheduledThreadPoolExecutor(1);
476	<	try {
477	<	p.setThreadFactory(null);
478	<	shouldThrow();
479	<	} catch (NullPointerException success) {
480	<	} finally {
494	<	joinPool(p);
475	>	final ScheduledThreadPoolExecutor p = new ScheduledThreadPoolExecutor(1);
476	>	try (PoolCleaner cleaner = cleaner(p)) {
477	>	try {
478	>	p.setThreadFactory(null);
479	>	shouldThrow();
480	>	} catch (NullPointerException success) {}
481		}
482		}
483
#	Line 500 | Line 486 | public class ScheduledExecutorTest exten
486		*/
487		public void testIsShutdown() {
488
489	<	ScheduledThreadPoolExecutor p = new ScheduledThreadPoolExecutor(1);
489	>	final ScheduledThreadPoolExecutor p = new ScheduledThreadPoolExecutor(1);
490		try {
491		assertFalse(p.isShutdown());
492		}
#	Line 515 | Line 501 | public class ScheduledExecutorTest exten
501		*/
502		public void testIsTerminated() throws InterruptedException {
503		final ThreadPoolExecutor p = new ScheduledThreadPoolExecutor(1);
504	<	final CountDownLatch threadStarted = new CountDownLatch(1);
505	<	final CountDownLatch done = new CountDownLatch(1);
506	<	assertFalse(p.isTerminated());
507	<	try {
504	>	try (PoolCleaner cleaner = cleaner(p)) {
505	>	final CountDownLatch threadStarted = new CountDownLatch(1);
506	>	final CountDownLatch done = new CountDownLatch(1);
507	>	assertFalse(p.isTerminated());
508		p.execute(new CheckedRunnable() {
509		public void realRun() throws InterruptedException {
510		assertFalse(p.isTerminated());
511		threadStarted.countDown();
512	<	done.await();
512	>	await(done);
513		}});
514	<	assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS));
514	>	await(threadStarted);
515		assertFalse(p.isTerminating());
516		done.countDown();
531	–	} finally {
517		try { p.shutdown(); } catch (SecurityException ok) { return; }
518	+	assertTrue(p.awaitTermination(LONG_DELAY_MS, MILLISECONDS));
519	+	assertTrue(p.isTerminated());
520		}
534	–	assertTrue(p.awaitTermination(LONG_DELAY_MS, MILLISECONDS));
535	–	assertTrue(p.isTerminated());
521		}
522
523		/**
#	Line 542 | Line 527 | public class ScheduledExecutorTest exten
527		final ThreadPoolExecutor p = new ScheduledThreadPoolExecutor(1);
528		final CountDownLatch threadStarted = new CountDownLatch(1);
529		final CountDownLatch done = new CountDownLatch(1);
530	<	try {
530	>	try (PoolCleaner cleaner = cleaner(p)) {
531		assertFalse(p.isTerminating());
532		p.execute(new CheckedRunnable() {
533		public void realRun() throws InterruptedException {
534		assertFalse(p.isTerminating());
535		threadStarted.countDown();
536	<	done.await();
536	>	await(done);
537		}});
538	<	assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS));
538	>	await(threadStarted);
539		assertFalse(p.isTerminating());
540		done.countDown();
556	–	} finally {
541		try { p.shutdown(); } catch (SecurityException ok) { return; }
542	+	assertTrue(p.awaitTermination(LONG_DELAY_MS, MILLISECONDS));
543	+	assertTrue(p.isTerminated());
544	+	assertFalse(p.isTerminating());
545		}
559	–	assertTrue(p.awaitTermination(LONG_DELAY_MS, MILLISECONDS));
560	–	assertTrue(p.isTerminated());
561	–	assertFalse(p.isTerminating());
546		}
547
548		/**
549		* getQueue returns the work queue, which contains queued tasks
550		*/
551		public void testGetQueue() throws InterruptedException {
568	–	ScheduledThreadPoolExecutor p = new ScheduledThreadPoolExecutor(1);
569	–	final CountDownLatch threadStarted = new CountDownLatch(1);
552		final CountDownLatch done = new CountDownLatch(1);
553	<	try {
553	>	final ScheduledThreadPoolExecutor p = new ScheduledThreadPoolExecutor(1);
554	>	try (PoolCleaner cleaner = cleaner(p, done)) {
555	>	final CountDownLatch threadStarted = new CountDownLatch(1);
556		ScheduledFuture[] tasks = new ScheduledFuture[5];
557		for (int i = 0; i < tasks.length; i++) {
558		Runnable r = new CheckedRunnable() {
559		public void realRun() throws InterruptedException {
560		threadStarted.countDown();
561	<	done.await();
561	>	await(done);
562		}};
563		tasks[i] = p.schedule(r, 1, MILLISECONDS);
564		}
565	<	assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS));
565	>	await(threadStarted);
566		BlockingQueue<Runnable> q = p.getQueue();
567		assertTrue(q.contains(tasks[tasks.length - 1]));
568		assertFalse(q.contains(tasks[0]));
585	–	} finally {
586	–	done.countDown();
587	–	joinPool(p);
569		}
570		}
571
#	Line 592 | Line 573 | public class ScheduledExecutorTest exten
573		* remove(task) removes queued task, and fails to remove active task
574		*/
575		public void testRemove() throws InterruptedException {
595	–	final ScheduledThreadPoolExecutor p = new ScheduledThreadPoolExecutor(1);
596	–	ScheduledFuture[] tasks = new ScheduledFuture[5];
597	–	final CountDownLatch threadStarted = new CountDownLatch(1);
576		final CountDownLatch done = new CountDownLatch(1);
577	<	try {
577	>	final ScheduledThreadPoolExecutor p = new ScheduledThreadPoolExecutor(1);
578	>	try (PoolCleaner cleaner = cleaner(p, done)) {
579	>	ScheduledFuture[] tasks = new ScheduledFuture[5];
580	>	final CountDownLatch threadStarted = new CountDownLatch(1);
581		for (int i = 0; i < tasks.length; i++) {
582		Runnable r = new CheckedRunnable() {
583		public void realRun() throws InterruptedException {
584		threadStarted.countDown();
585	<	done.await();
585	>	await(done);
586		}};
587		tasks[i] = p.schedule(r, 1, MILLISECONDS);
588		}
589	<	assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS));
589	>	await(threadStarted);
590		BlockingQueue<Runnable> q = p.getQueue();
591		assertFalse(p.remove((Runnable)tasks[0]));
592		assertTrue(q.contains((Runnable)tasks[4]));
#	Line 616 | Line 597 | public class ScheduledExecutorTest exten
597		assertTrue(q.contains((Runnable)tasks[3]));
598		assertTrue(p.remove((Runnable)tasks[3]));
599		assertFalse(q.contains((Runnable)tasks[3]));
619	–	} finally {
620	–	done.countDown();
621	–	joinPool(p);
600		}
601		}
602
#	Line 626 | Line 604 | public class ScheduledExecutorTest exten
604		* purge eventually removes cancelled tasks from the queue
605		*/
606		public void testPurge() throws InterruptedException {
607	<	ScheduledThreadPoolExecutor p = new ScheduledThreadPoolExecutor(1);
608	<	ScheduledFuture[] tasks = new ScheduledFuture[5];
609	<	for (int i = 0; i < tasks.length; i++)
610	<	tasks[i] = p.schedule(new SmallPossiblyInterruptedRunnable(),
611	<	LONG_DELAY_MS, MILLISECONDS);
612	<	try {
607	>	final ScheduledFuture[] tasks = new ScheduledFuture[5];
608	>	final Runnable releaser = new Runnable() { public void run() {
609	>	for (ScheduledFuture task : tasks)
610	>	if (task != null) task.cancel(true); }};
611	>	final ScheduledThreadPoolExecutor p = new ScheduledThreadPoolExecutor(1);
612	>	try (PoolCleaner cleaner = cleaner(p, releaser)) {
613	>	for (int i = 0; i < tasks.length; i++)
614	>	tasks[i] = p.schedule(new SmallPossiblyInterruptedRunnable(),
615	>	LONG_DELAY_MS, MILLISECONDS);
616		int max = tasks.length;
617		if (tasks[4].cancel(true)) --max;
618		if (tasks[3].cancel(true)) --max;
#	Line 643 | Line 624 | public class ScheduledExecutorTest exten
624		long count = p.getTaskCount();
625		if (count == max)
626		return;
627	<	} while (millisElapsedSince(startTime) < MEDIUM_DELAY_MS);
627	>	} while (millisElapsedSince(startTime) < LONG_DELAY_MS);
628		fail("Purge failed to remove cancelled tasks");
648	–	} finally {
649	–	for (ScheduledFuture task : tasks)
650	–	task.cancel(true);
651	–	joinPool(p);
629		}
630		}
631
#	Line 662 | Line 639 | public class ScheduledExecutorTest exten
639		final AtomicInteger ran = new AtomicInteger(0);
640		final ScheduledThreadPoolExecutor p =
641		new ScheduledThreadPoolExecutor(poolSize);
642	<	CountDownLatch threadsStarted = new CountDownLatch(poolSize);
642	>	final CountDownLatch threadsStarted = new CountDownLatch(poolSize);
643		Runnable waiter = new CheckedRunnable() { public void realRun() {
644		threadsStarted.countDown();
645		try {
#	Line 672 | Line 649 | public class ScheduledExecutorTest exten
649		}};
650		for (int i = 0; i < count; i++)
651		p.execute(waiter);
652	<	assertTrue(threadsStarted.await(LONG_DELAY_MS, MILLISECONDS));
652	>	await(threadsStarted);
653		assertEquals(poolSize, p.getActiveCount());
654		assertEquals(0, p.getCompletedTaskCount());
655		final List<Runnable> queuedTasks;
#	Line 695 | Line 672 | public class ScheduledExecutorTest exten
672		* and those tasks are drained from the queue
673		*/
674		public void testShutdownNow_delayedTasks() throws InterruptedException {
675	<	ScheduledThreadPoolExecutor p = new ScheduledThreadPoolExecutor(1);
675	>	final ScheduledThreadPoolExecutor p = new ScheduledThreadPoolExecutor(1);
676		List<ScheduledFuture> tasks = new ArrayList<>();
677		for (int i = 0; i < 3; i++) {
678		Runnable r = new NoOpRunnable();
#	Line 822 | Line 799 | public class ScheduledExecutorTest exten
799		* completed submit of callable returns result
800		*/
801		public void testSubmitCallable() throws Exception {
802	<	ExecutorService e = new ScheduledThreadPoolExecutor(2);
803	<	try {
802	>	final ExecutorService e = new ScheduledThreadPoolExecutor(2);
803	>	try (PoolCleaner cleaner = cleaner(e)) {
804		Future<String> future = e.submit(new StringTask());
805		String result = future.get();
806		assertSame(TEST_STRING, result);
830	–	} finally {
831	–	joinPool(e);
807		}
808		}
809
#	Line 836 | Line 811 | public class ScheduledExecutorTest exten
811		* completed submit of runnable returns successfully
812		*/
813		public void testSubmitRunnable() throws Exception {
814	<	ExecutorService e = new ScheduledThreadPoolExecutor(2);
815	<	try {
814	>	final ExecutorService e = new ScheduledThreadPoolExecutor(2);
815	>	try (PoolCleaner cleaner = cleaner(e)) {
816		Future<?> future = e.submit(new NoOpRunnable());
817		future.get();
818		assertTrue(future.isDone());
844	–	} finally {
845	–	joinPool(e);
819		}
820		}
821
#	Line 850 | Line 823 | public class ScheduledExecutorTest exten
823		* completed submit of (runnable, result) returns result
824		*/
825		public void testSubmitRunnable2() throws Exception {
826	<	ExecutorService e = new ScheduledThreadPoolExecutor(2);
827	<	try {
826	>	final ExecutorService e = new ScheduledThreadPoolExecutor(2);
827	>	try (PoolCleaner cleaner = cleaner(e)) {
828		Future<String> future = e.submit(new NoOpRunnable(), TEST_STRING);
829		String result = future.get();
830		assertSame(TEST_STRING, result);
858	–	} finally {
859	–	joinPool(e);
831		}
832		}
833
#	Line 864 | Line 835 | public class ScheduledExecutorTest exten
835		* invokeAny(null) throws NPE
836		*/
837		public void testInvokeAny1() throws Exception {
838	<	ExecutorService e = new ScheduledThreadPoolExecutor(2);
839	<	try {
840	<	e.invokeAny(null);
841	<	shouldThrow();
842	<	} catch (NullPointerException success) {
843	<	} finally {
873	<	joinPool(e);
838	>	final ExecutorService e = new ScheduledThreadPoolExecutor(2);
839	>	try (PoolCleaner cleaner = cleaner(e)) {
840	>	try {
841	>	e.invokeAny(null);
842	>	shouldThrow();
843	>	} catch (NullPointerException success) {}
844		}
845		}
846
#	Line 878 | Line 848 | public class ScheduledExecutorTest exten
848		* invokeAny(empty collection) throws IAE
849		*/
850		public void testInvokeAny2() throws Exception {
851	<	ExecutorService e = new ScheduledThreadPoolExecutor(2);
852	<	try {
853	<	e.invokeAny(new ArrayList<Callable<String>>());
854	<	shouldThrow();
855	<	} catch (IllegalArgumentException success) {
856	<	} finally {
887	<	joinPool(e);
851	>	final ExecutorService e = new ScheduledThreadPoolExecutor(2);
852	>	try (PoolCleaner cleaner = cleaner(e)) {
853	>	try {
854	>	e.invokeAny(new ArrayList<Callable<String>>());
855	>	shouldThrow();
856	>	} catch (IllegalArgumentException success) {}
857		}
858		}
859
#	Line 893 | Line 862 | public class ScheduledExecutorTest exten
862		*/
863		public void testInvokeAny3() throws Exception {
864		CountDownLatch latch = new CountDownLatch(1);
865	<	ExecutorService e = new ScheduledThreadPoolExecutor(2);
866	<	List<Callable<String>> l = new ArrayList<Callable<String>>();
867	<	l.add(latchAwaitingStringTask(latch));
868	<	l.add(null);
869	<	try {
870	<	e.invokeAny(l);
871	<	shouldThrow();
872	<	} catch (NullPointerException success) {
873	<	} finally {
865	>	final ExecutorService e = new ScheduledThreadPoolExecutor(2);
866	>	try (PoolCleaner cleaner = cleaner(e)) {
867	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
868	>	l.add(latchAwaitingStringTask(latch));
869	>	l.add(null);
870	>	try {
871	>	e.invokeAny(l);
872	>	shouldThrow();
873	>	} catch (NullPointerException success) {}
874		latch.countDown();
906	–	joinPool(e);
875		}
876		}
877
#	Line 911 | Line 879 | public class ScheduledExecutorTest exten
879		* invokeAny(c) throws ExecutionException if no task completes
880		*/
881		public void testInvokeAny4() throws Exception {
882	<	ExecutorService e = new ScheduledThreadPoolExecutor(2);
883	<	List<Callable<String>> l = new ArrayList<Callable<String>>();
884	<	l.add(new NPETask());
885	<	try {
886	<	e.invokeAny(l);
887	<	shouldThrow();
888	<	} catch (ExecutionException success) {
889	<	assertTrue(success.getCause() instanceof NullPointerException);
890	<	} finally {
891	<	joinPool(e);
882	>	final ExecutorService e = new ScheduledThreadPoolExecutor(2);
883	>	try (PoolCleaner cleaner = cleaner(e)) {
884	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
885	>	l.add(new NPETask());
886	>	try {
887	>	e.invokeAny(l);
888	>	shouldThrow();
889	>	} catch (ExecutionException success) {
890	>	assertTrue(success.getCause() instanceof NullPointerException);
891	>	}
892		}
893		}
894
#	Line 928 | Line 896 | public class ScheduledExecutorTest exten
896		* invokeAny(c) returns result of some task
897		*/
898		public void testInvokeAny5() throws Exception {
899	<	ExecutorService e = new ScheduledThreadPoolExecutor(2);
900	<	try {
899	>	final ExecutorService e = new ScheduledThreadPoolExecutor(2);
900	>	try (PoolCleaner cleaner = cleaner(e)) {
901		List<Callable<String>> l = new ArrayList<Callable<String>>();
902		l.add(new StringTask());
903		l.add(new StringTask());
904		String result = e.invokeAny(l);
905		assertSame(TEST_STRING, result);
938	–	} finally {
939	–	joinPool(e);
906		}
907		}
908
#	Line 944 | Line 910 | public class ScheduledExecutorTest exten
910		* invokeAll(null) throws NPE
911		*/
912		public void testInvokeAll1() throws Exception {
913	<	ExecutorService e = new ScheduledThreadPoolExecutor(2);
914	<	try {
915	<	e.invokeAll(null);
916	<	shouldThrow();
917	<	} catch (NullPointerException success) {
918	<	} finally {
953	<	joinPool(e);
913	>	final ExecutorService e = new ScheduledThreadPoolExecutor(2);
914	>	try (PoolCleaner cleaner = cleaner(e)) {
915	>	try {
916	>	e.invokeAll(null);
917	>	shouldThrow();
918	>	} catch (NullPointerException success) {}
919		}
920		}
921
#	Line 958 | Line 923 | public class ScheduledExecutorTest exten
923		* invokeAll(empty collection) returns empty collection
924		*/
925		public void testInvokeAll2() throws Exception {
926	<	ExecutorService e = new ScheduledThreadPoolExecutor(2);
927	<	try {
926	>	final ExecutorService e = new ScheduledThreadPoolExecutor(2);
927	>	try (PoolCleaner cleaner = cleaner(e)) {
928		List<Future<String>> r = e.invokeAll(new ArrayList<Callable<String>>());
929		assertTrue(r.isEmpty());
965	–	} finally {
966	–	joinPool(e);
930		}
931		}
932
#	Line 971 | Line 934 | public class ScheduledExecutorTest exten
934		* invokeAll(c) throws NPE if c has null elements
935		*/
936		public void testInvokeAll3() throws Exception {
937	<	ExecutorService e = new ScheduledThreadPoolExecutor(2);
938	<	List<Callable<String>> l = new ArrayList<Callable<String>>();
939	<	l.add(new StringTask());
940	<	l.add(null);
941	<	try {
942	<	e.invokeAll(l);
943	<	shouldThrow();
944	<	} catch (NullPointerException success) {
945	<	} finally {
983	<	joinPool(e);
937	>	final ExecutorService e = new ScheduledThreadPoolExecutor(2);
938	>	try (PoolCleaner cleaner = cleaner(e)) {
939	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
940	>	l.add(new StringTask());
941	>	l.add(null);
942	>	try {
943	>	e.invokeAll(l);
944	>	shouldThrow();
945	>	} catch (NullPointerException success) {}
946		}
947		}
948
#	Line 988 | Line 950 | public class ScheduledExecutorTest exten
950		* get of invokeAll(c) throws exception on failed task
951		*/
952		public void testInvokeAll4() throws Exception {
953	<	ExecutorService e = new ScheduledThreadPoolExecutor(2);
954	<	List<Callable<String>> l = new ArrayList<Callable<String>>();
955	<	l.add(new NPETask());
956	<	List<Future<String>> futures = e.invokeAll(l);
957	<	assertEquals(1, futures.size());
958	<	try {
959	<	futures.get(0).get();
960	<	shouldThrow();
961	<	} catch (ExecutionException success) {
962	<	assertTrue(success.getCause() instanceof NullPointerException);
963	<	} finally {
964	<	joinPool(e);
953	>	final ExecutorService e = new ScheduledThreadPoolExecutor(2);
954	>	try (PoolCleaner cleaner = cleaner(e)) {
955	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
956	>	l.add(new NPETask());
957	>	List<Future<String>> futures = e.invokeAll(l);
958	>	assertEquals(1, futures.size());
959	>	try {
960	>	futures.get(0).get();
961	>	shouldThrow();
962	>	} catch (ExecutionException success) {
963	>	assertTrue(success.getCause() instanceof NullPointerException);
964	>	}
965		}
966		}
967
#	Line 1007 | Line 969 | public class ScheduledExecutorTest exten
969		* invokeAll(c) returns results of all completed tasks
970		*/
971		public void testInvokeAll5() throws Exception {
972	<	ExecutorService e = new ScheduledThreadPoolExecutor(2);
973	<	try {
972	>	final ExecutorService e = new ScheduledThreadPoolExecutor(2);
973	>	try (PoolCleaner cleaner = cleaner(e)) {
974		List<Callable<String>> l = new ArrayList<Callable<String>>();
975		l.add(new StringTask());
976		l.add(new StringTask());
#	Line 1016 | Line 978 | public class ScheduledExecutorTest exten
978		assertEquals(2, futures.size());
979		for (Future<String> future : futures)
980		assertSame(TEST_STRING, future.get());
1019	–	} finally {
1020	–	joinPool(e);
981		}
982		}
983
#	Line 1025 | Line 985 | public class ScheduledExecutorTest exten
985		* timed invokeAny(null) throws NPE
986		*/
987		public void testTimedInvokeAny1() throws Exception {
988	<	ExecutorService e = new ScheduledThreadPoolExecutor(2);
989	<	try {
990	<	e.invokeAny(null, MEDIUM_DELAY_MS, MILLISECONDS);
991	<	shouldThrow();
992	<	} catch (NullPointerException success) {
993	<	} finally {
1034	<	joinPool(e);
988	>	final ExecutorService e = new ScheduledThreadPoolExecutor(2);
989	>	try (PoolCleaner cleaner = cleaner(e)) {
990	>	try {
991	>	e.invokeAny(null, MEDIUM_DELAY_MS, MILLISECONDS);
992	>	shouldThrow();
993	>	} catch (NullPointerException success) {}
994		}
995		}
996
#	Line 1039 | Line 998 | public class ScheduledExecutorTest exten
998		* timed invokeAny(,,null) throws NPE
999		*/
1000		public void testTimedInvokeAnyNullTimeUnit() throws Exception {
1001	<	ExecutorService e = new ScheduledThreadPoolExecutor(2);
1002	<	List<Callable<String>> l = new ArrayList<Callable<String>>();
1003	<	l.add(new StringTask());
1004	<	try {
1005	<	e.invokeAny(l, MEDIUM_DELAY_MS, null);
1006	<	shouldThrow();
1007	<	} catch (NullPointerException success) {
1008	<	} finally {
1050	<	joinPool(e);
1001	>	final ExecutorService e = new ScheduledThreadPoolExecutor(2);
1002	>	try (PoolCleaner cleaner = cleaner(e)) {
1003	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1004	>	l.add(new StringTask());
1005	>	try {
1006	>	e.invokeAny(l, MEDIUM_DELAY_MS, null);
1007	>	shouldThrow();
1008	>	} catch (NullPointerException success) {}
1009		}
1010		}
1011
#	Line 1055 | Line 1013 | public class ScheduledExecutorTest exten
1013		* timed invokeAny(empty collection) throws IAE
1014		*/
1015		public void testTimedInvokeAny2() throws Exception {
1016	<	ExecutorService e = new ScheduledThreadPoolExecutor(2);
1017	<	try {
1018	<	e.invokeAny(new ArrayList<Callable<String>>(), MEDIUM_DELAY_MS, MILLISECONDS);
1019	<	shouldThrow();
1020	<	} catch (IllegalArgumentException success) {
1021	<	} finally {
1064	<	joinPool(e);
1016	>	final ExecutorService e = new ScheduledThreadPoolExecutor(2);
1017	>	try (PoolCleaner cleaner = cleaner(e)) {
1018	>	try {
1019	>	e.invokeAny(new ArrayList<Callable<String>>(), MEDIUM_DELAY_MS, MILLISECONDS);
1020	>	shouldThrow();
1021	>	} catch (IllegalArgumentException success) {}
1022		}
1023		}
1024
#	Line 1070 | Line 1027 | public class ScheduledExecutorTest exten
1027		*/
1028		public void testTimedInvokeAny3() throws Exception {
1029		CountDownLatch latch = new CountDownLatch(1);
1030	<	ExecutorService e = new ScheduledThreadPoolExecutor(2);
1031	<	List<Callable<String>> l = new ArrayList<Callable<String>>();
1032	<	l.add(latchAwaitingStringTask(latch));
1033	<	l.add(null);
1034	<	try {
1035	<	e.invokeAny(l, MEDIUM_DELAY_MS, MILLISECONDS);
1036	<	shouldThrow();
1037	<	} catch (NullPointerException success) {
1038	<	} finally {
1030	>	final ExecutorService e = new ScheduledThreadPoolExecutor(2);
1031	>	try (PoolCleaner cleaner = cleaner(e)) {
1032	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1033	>	l.add(latchAwaitingStringTask(latch));
1034	>	l.add(null);
1035	>	try {
1036	>	e.invokeAny(l, MEDIUM_DELAY_MS, MILLISECONDS);
1037	>	shouldThrow();
1038	>	} catch (NullPointerException success) {}
1039		latch.countDown();
1083	–	joinPool(e);
1040		}
1041		}
1042
#	Line 1088 | Line 1044 | public class ScheduledExecutorTest exten
1044		* timed invokeAny(c) throws ExecutionException if no task completes
1045		*/
1046		public void testTimedInvokeAny4() throws Exception {
1047	<	ExecutorService e = new ScheduledThreadPoolExecutor(2);
1048	<	List<Callable<String>> l = new ArrayList<Callable<String>>();
1049	<	l.add(new NPETask());
1050	<	try {
1051	<	e.invokeAny(l, MEDIUM_DELAY_MS, MILLISECONDS);
1052	<	shouldThrow();
1053	<	} catch (ExecutionException success) {
1054	<	assertTrue(success.getCause() instanceof NullPointerException);
1055	<	} finally {
1056	<	joinPool(e);
1047	>	final ExecutorService e = new ScheduledThreadPoolExecutor(2);
1048	>	try (PoolCleaner cleaner = cleaner(e)) {
1049	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1050	>	l.add(new NPETask());
1051	>	try {
1052	>	e.invokeAny(l, MEDIUM_DELAY_MS, MILLISECONDS);
1053	>	shouldThrow();
1054	>	} catch (ExecutionException success) {
1055	>	assertTrue(success.getCause() instanceof NullPointerException);
1056	>	}
1057		}
1058		}
1059
#	Line 1105 | Line 1061 | public class ScheduledExecutorTest exten
1061		* timed invokeAny(c) returns result of some task
1062		*/
1063		public void testTimedInvokeAny5() throws Exception {
1064	<	ExecutorService e = new ScheduledThreadPoolExecutor(2);
1065	<	try {
1064	>	final ExecutorService e = new ScheduledThreadPoolExecutor(2);
1065	>	try (PoolCleaner cleaner = cleaner(e)) {
1066		List<Callable<String>> l = new ArrayList<Callable<String>>();
1067		l.add(new StringTask());
1068		l.add(new StringTask());
1069		String result = e.invokeAny(l, MEDIUM_DELAY_MS, MILLISECONDS);
1070		assertSame(TEST_STRING, result);
1115	–	} finally {
1116	–	joinPool(e);
1071		}
1072		}
1073
#	Line 1121 | Line 1075 | public class ScheduledExecutorTest exten
1075		* timed invokeAll(null) throws NPE
1076		*/
1077		public void testTimedInvokeAll1() throws Exception {
1078	<	ExecutorService e = new ScheduledThreadPoolExecutor(2);
1079	<	try {
1080	<	e.invokeAll(null, MEDIUM_DELAY_MS, MILLISECONDS);
1081	<	shouldThrow();
1082	<	} catch (NullPointerException success) {
1083	<	} finally {
1130	<	joinPool(e);
1078	>	final ExecutorService e = new ScheduledThreadPoolExecutor(2);
1079	>	try (PoolCleaner cleaner = cleaner(e)) {
1080	>	try {
1081	>	e.invokeAll(null, MEDIUM_DELAY_MS, MILLISECONDS);
1082	>	shouldThrow();
1083	>	} catch (NullPointerException success) {}
1084		}
1085		}
1086
#	Line 1135 | Line 1088 | public class ScheduledExecutorTest exten
1088		* timed invokeAll(,,null) throws NPE
1089		*/
1090		public void testTimedInvokeAllNullTimeUnit() throws Exception {
1091	<	ExecutorService e = new ScheduledThreadPoolExecutor(2);
1092	<	List<Callable<String>> l = new ArrayList<Callable<String>>();
1093	<	l.add(new StringTask());
1094	<	try {
1095	<	e.invokeAll(l, MEDIUM_DELAY_MS, null);
1096	<	shouldThrow();
1097	<	} catch (NullPointerException success) {
1098	<	} finally {
1146	<	joinPool(e);
1091	>	final ExecutorService e = new ScheduledThreadPoolExecutor(2);
1092	>	try (PoolCleaner cleaner = cleaner(e)) {
1093	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1094	>	l.add(new StringTask());
1095	>	try {
1096	>	e.invokeAll(l, MEDIUM_DELAY_MS, null);
1097	>	shouldThrow();
1098	>	} catch (NullPointerException success) {}
1099		}
1100		}
1101
#	Line 1151 | Line 1103 | public class ScheduledExecutorTest exten
1103		* timed invokeAll(empty collection) returns empty collection
1104		*/
1105		public void testTimedInvokeAll2() throws Exception {
1106	<	ExecutorService e = new ScheduledThreadPoolExecutor(2);
1107	<	try {
1108	<	List<Future<String>> r = e.invokeAll(new ArrayList<Callable<String>>(), MEDIUM_DELAY_MS, MILLISECONDS);
1106	>	final ExecutorService e = new ScheduledThreadPoolExecutor(2);
1107	>	try (PoolCleaner cleaner = cleaner(e)) {
1108	>	List<Future<String>> r = e.invokeAll(new ArrayList<Callable<String>>(),
1109	>	MEDIUM_DELAY_MS, MILLISECONDS);
1110		assertTrue(r.isEmpty());
1158	–	} finally {
1159	–	joinPool(e);
1111		}
1112		}
1113
#	Line 1164 | Line 1115 | public class ScheduledExecutorTest exten
1115		* timed invokeAll(c) throws NPE if c has null elements
1116		*/
1117		public void testTimedInvokeAll3() throws Exception {
1118	<	ExecutorService e = new ScheduledThreadPoolExecutor(2);
1119	<	List<Callable<String>> l = new ArrayList<Callable<String>>();
1120	<	l.add(new StringTask());
1121	<	l.add(null);
1122	<	try {
1123	<	e.invokeAll(l, MEDIUM_DELAY_MS, MILLISECONDS);
1124	<	shouldThrow();
1125	<	} catch (NullPointerException success) {
1126	<	} finally {
1176	<	joinPool(e);
1118	>	final ExecutorService e = new ScheduledThreadPoolExecutor(2);
1119	>	try (PoolCleaner cleaner = cleaner(e)) {
1120	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1121	>	l.add(new StringTask());
1122	>	l.add(null);
1123	>	try {
1124	>	e.invokeAll(l, MEDIUM_DELAY_MS, MILLISECONDS);
1125	>	shouldThrow();
1126	>	} catch (NullPointerException success) {}
1127		}
1128		}
1129
#	Line 1181 | Line 1131 | public class ScheduledExecutorTest exten
1131		* get of element of invokeAll(c) throws exception on failed task
1132		*/
1133		public void testTimedInvokeAll4() throws Exception {
1134	<	ExecutorService e = new ScheduledThreadPoolExecutor(2);
1135	<	List<Callable<String>> l = new ArrayList<Callable<String>>();
1136	<	l.add(new NPETask());
1137	<	List<Future<String>> futures =
1138	<	e.invokeAll(l, MEDIUM_DELAY_MS, MILLISECONDS);
1139	<	assertEquals(1, futures.size());
1140	<	try {
1141	<	futures.get(0).get();
1142	<	shouldThrow();
1143	<	} catch (ExecutionException success) {
1144	<	assertTrue(success.getCause() instanceof NullPointerException);
1145	<	} finally {
1146	<	joinPool(e);
1134	>	final ExecutorService e = new ScheduledThreadPoolExecutor(2);
1135	>	try (PoolCleaner cleaner = cleaner(e)) {
1136	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1137	>	l.add(new NPETask());
1138	>	List<Future<String>> futures =
1139	>	e.invokeAll(l, LONG_DELAY_MS, MILLISECONDS);
1140	>	assertEquals(1, futures.size());
1141	>	try {
1142	>	futures.get(0).get();
1143	>	shouldThrow();
1144	>	} catch (ExecutionException success) {
1145	>	assertTrue(success.getCause() instanceof NullPointerException);
1146	>	}
1147		}
1148		}
1149
#	Line 1201 | Line 1151 | public class ScheduledExecutorTest exten
1151		* timed invokeAll(c) returns results of all completed tasks
1152		*/
1153		public void testTimedInvokeAll5() throws Exception {
1154	<	ExecutorService e = new ScheduledThreadPoolExecutor(2);
1155	<	try {
1154	>	final ExecutorService e = new ScheduledThreadPoolExecutor(2);
1155	>	try (PoolCleaner cleaner = cleaner(e)) {
1156		List<Callable<String>> l = new ArrayList<Callable<String>>();
1157		l.add(new StringTask());
1158		l.add(new StringTask());
1159		List<Future<String>> futures =
1160	<	e.invokeAll(l, MEDIUM_DELAY_MS, MILLISECONDS);
1160	>	e.invokeAll(l, LONG_DELAY_MS, MILLISECONDS);
1161		assertEquals(2, futures.size());
1162		for (Future<String> future : futures)
1163		assertSame(TEST_STRING, future.get());
1214	–	} finally {
1215	–	joinPool(e);
1164		}
1165		}
1166
#	Line 1220 | Line 1168 | public class ScheduledExecutorTest exten
1168		* timed invokeAll(c) cancels tasks not completed by timeout
1169		*/
1170		public void testTimedInvokeAll6() throws Exception {
1171	<	ExecutorService e = new ScheduledThreadPoolExecutor(2);
1172	<	try {
1171	>	final ExecutorService e = new ScheduledThreadPoolExecutor(2);
1172	>	try (PoolCleaner cleaner = cleaner(e)) {
1173		for (long timeout = timeoutMillis();;) {
1174		List<Callable<String>> tasks = new ArrayList<>();
1175		tasks.add(new StringTask("0"));
#	Line 1245 | Line 1193 | public class ScheduledExecutorTest exten
1193		fail("expected exactly one task to be cancelled");
1194		}
1195		}
1248	–	} finally {
1249	–	joinPool(e);
1196		}
1197		}
1198

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