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

Comparing jsr166/src/test/tck/ScheduledExecutorSubclassTest.java (file contents):
Revision 1.38 by jsr166, Sun Sep 27 20:17:39 2015 UTC vs.
Revision 1.48 by jsr166, Mon Oct 5 21:42:48 2015 UTC

#	Line 99 | Line 99 | public class ScheduledExecutorSubclassTe
99		* execute successfully executes a runnable
100		*/
101		public void testExecute() throws InterruptedException {
102	<	CustomExecutor p = new CustomExecutor(1);
103	<	final CountDownLatch done = new CountDownLatch(1);
104	<	final Runnable task = new CheckedRunnable() {
105	<	public void realRun() {
106	<	done.countDown();
107	<	}};
108	<	try {
102	>	final CustomExecutor p = new CustomExecutor(1);
103	>	try (PoolCleaner cleaner = cleaner(p)) {
104	>	final CountDownLatch done = new CountDownLatch(1);
105	>	final Runnable task = new CheckedRunnable() {
106	>	public void realRun() { done.countDown(); }};
107		p.execute(task);
108	<	assertTrue(done.await(SMALL_DELAY_MS, MILLISECONDS));
111	<	} finally {
112	<	joinPool(p);
108	>	assertTrue(done.await(LONG_DELAY_MS, MILLISECONDS));
109		}
110		}
111
#	Line 117 | Line 113 | public class ScheduledExecutorSubclassTe
113		* delayed schedule of callable successfully executes after delay
114		*/
115		public void testSchedule1() throws Exception {
116	<	CustomExecutor p = new CustomExecutor(1);
117	<	final long startTime = System.nanoTime();
118	<	final CountDownLatch done = new CountDownLatch(1);
119	<	try {
116	>	final CustomExecutor p = new CustomExecutor(1);
117	>	try (PoolCleaner cleaner = cleaner(p)) {
118	>	final long startTime = System.nanoTime();
119	>	final CountDownLatch done = new CountDownLatch(1);
120		Callable task = new CheckedCallable<Boolean>() {
121		public Boolean realCall() {
122		done.countDown();
#	Line 131 | Line 127 | public class ScheduledExecutorSubclassTe
127		assertSame(Boolean.TRUE, f.get());
128		assertTrue(millisElapsedSince(startTime) >= timeoutMillis());
129		assertTrue(done.await(0L, MILLISECONDS));
134	–	} finally {
135	–	joinPool(p);
130		}
131		}
132
#	Line 140 | Line 134 | public class ScheduledExecutorSubclassTe
134		* delayed schedule of runnable successfully executes after delay
135		*/
136		public void testSchedule3() throws Exception {
137	<	CustomExecutor p = new CustomExecutor(1);
138	<	final long startTime = System.nanoTime();
139	<	final CountDownLatch done = new CountDownLatch(1);
140	<	try {
137	>	final CustomExecutor p = new CustomExecutor(1);
138	>	try (PoolCleaner cleaner = cleaner(p)) {
139	>	final long startTime = System.nanoTime();
140	>	final CountDownLatch done = new CountDownLatch(1);
141		Runnable task = new CheckedRunnable() {
142		public void realRun() {
143		done.countDown();
#	Line 153 | Line 147 | public class ScheduledExecutorSubclassTe
147		await(done);
148		assertNull(f.get(LONG_DELAY_MS, MILLISECONDS));
149		assertTrue(millisElapsedSince(startTime) >= timeoutMillis());
156	–	} finally {
157	–	joinPool(p);
150		}
151		}
152
#	Line 162 | Line 154 | public class ScheduledExecutorSubclassTe
154		* scheduleAtFixedRate executes runnable after given initial delay
155		*/
156		public void testSchedule4() throws InterruptedException {
157	<	CustomExecutor p = new CustomExecutor(1);
158	<	final long startTime = System.nanoTime();
159	<	final CountDownLatch done = new CountDownLatch(1);
160	<	try {
157	>	final CustomExecutor p = new CustomExecutor(1);
158	>	try (PoolCleaner cleaner = cleaner(p)) {
159	>	final long startTime = System.nanoTime();
160	>	final CountDownLatch done = new CountDownLatch(1);
161		Runnable task = new CheckedRunnable() {
162		public void realRun() {
163		done.countDown();
#	Line 177 | Line 169 | public class ScheduledExecutorSubclassTe
169		await(done);
170		assertTrue(millisElapsedSince(startTime) >= timeoutMillis());
171		f.cancel(true);
180	–	} finally {
181	–	joinPool(p);
172		}
173		}
174
#	Line 186 | Line 176 | public class ScheduledExecutorSubclassTe
176		* scheduleWithFixedDelay executes runnable after given initial delay
177		*/
178		public void testSchedule5() throws InterruptedException {
179	<	CustomExecutor p = new CustomExecutor(1);
180	<	final long startTime = System.nanoTime();
181	<	final CountDownLatch done = new CountDownLatch(1);
182	<	try {
179	>	final CustomExecutor p = new CustomExecutor(1);
180	>	try (PoolCleaner cleaner = cleaner(p)) {
181	>	final long startTime = System.nanoTime();
182	>	final CountDownLatch done = new CountDownLatch(1);
183		Runnable task = new CheckedRunnable() {
184		public void realRun() {
185		done.countDown();
#	Line 201 | Line 191 | public class ScheduledExecutorSubclassTe
191		await(done);
192		assertTrue(millisElapsedSince(startTime) >= timeoutMillis());
193		f.cancel(true);
204	–	} finally {
205	–	joinPool(p);
194		}
195		}
196
#	Line 215 | Line 203 | public class ScheduledExecutorSubclassTe
203		* scheduleAtFixedRate executes series of tasks at given rate
204		*/
205		public void testFixedRateSequence() throws InterruptedException {
206	<	CustomExecutor p = new CustomExecutor(1);
207	<	try {
206	>	final CustomExecutor p = new CustomExecutor(1);
207	>	try (PoolCleaner cleaner = cleaner(p)) {
208		for (int delay = 1; delay <= LONG_DELAY_MS; delay *= 3) {
209		long startTime = System.nanoTime();
210		int cycles = 10;
#	Line 234 | Line 222 | public class ScheduledExecutorSubclassTe
222		return;
223		}
224		throw new AssertionError("unexpected execution rate");
237	–	} finally {
238	–	joinPool(p);
225		}
226		}
227
#	Line 243 | Line 229 | public class ScheduledExecutorSubclassTe
229		* scheduleWithFixedDelay executes series of tasks with given period
230		*/
231		public void testFixedDelaySequence() throws InterruptedException {
232	<	CustomExecutor p = new CustomExecutor(1);
233	<	try {
232	>	final CustomExecutor p = new CustomExecutor(1);
233	>	try (PoolCleaner cleaner = cleaner(p)) {
234		for (int delay = 1; delay <= LONG_DELAY_MS; delay *= 3) {
235		long startTime = System.nanoTime();
236		int cycles = 10;
#	Line 262 | Line 248 | public class ScheduledExecutorSubclassTe
248		return;
249		}
250		throw new AssertionError("unexpected execution rate");
265	–	} finally {
266	–	joinPool(p);
251		}
252		}
253
#	Line 271 | Line 255 | public class ScheduledExecutorSubclassTe
255		* execute(null) throws NPE
256		*/
257		public void testExecuteNull() throws InterruptedException {
258	<	CustomExecutor se = new CustomExecutor(1);
259	<	try {
260	<	se.execute(null);
261	<	shouldThrow();
262	<	} catch (NullPointerException success) {}
263	<	joinPool(se);
258	>	final CustomExecutor p = new CustomExecutor(1);
259	>	try (PoolCleaner cleaner = cleaner(p)) {
260	>	try {
261	>	p.execute(null);
262	>	shouldThrow();
263	>	} catch (NullPointerException success) {}
264	>	}
265		}
266
267		/**
268		* schedule(null) throws NPE
269		*/
270		public void testScheduleNull() throws InterruptedException {
271	<	CustomExecutor se = new CustomExecutor(1);
272	<	try {
273	<	TrackedCallable callable = null;
274	<	Future f = se.schedule(callable, SHORT_DELAY_MS, MILLISECONDS);
275	<	shouldThrow();
276	<	} catch (NullPointerException success) {}
277	<	joinPool(se);
271	>	final CustomExecutor p = new CustomExecutor(1);
272	>	try (PoolCleaner cleaner = cleaner(p)) {
273	>	try {
274	>	TrackedCallable callable = null;
275	>	Future f = p.schedule(callable, SHORT_DELAY_MS, MILLISECONDS);
276	>	shouldThrow();
277	>	} catch (NullPointerException success) {}
278	>	}
279		}
280
281		/**
282		* execute throws RejectedExecutionException if shutdown
283		*/
284		public void testSchedule1_RejectedExecutionException() {
285	<	CustomExecutor se = new CustomExecutor(1);
286	<	try {
287	<	se.shutdown();
288	<	se.schedule(new NoOpRunnable(),
289	<	MEDIUM_DELAY_MS, MILLISECONDS);
290	<	shouldThrow();
291	<	} catch (RejectedExecutionException success) {
292	<	} catch (SecurityException ok) {
285	>	final CustomExecutor p = new CustomExecutor(1);
286	>	try (PoolCleaner cleaner = cleaner(p)) {
287	>	try {
288	>	p.shutdown();
289	>	p.schedule(new NoOpRunnable(),
290	>	MEDIUM_DELAY_MS, MILLISECONDS);
291	>	shouldThrow();
292	>	} catch (RejectedExecutionException success) {
293	>	} catch (SecurityException ok) {}
294		}
308	–
309	–	joinPool(se);
295		}
296
297		/**
298		* schedule throws RejectedExecutionException if shutdown
299		*/
300		public void testSchedule2_RejectedExecutionException() {
301	<	CustomExecutor se = new CustomExecutor(1);
302	<	try {
303	<	se.shutdown();
304	<	se.schedule(new NoOpCallable(),
305	<	MEDIUM_DELAY_MS, MILLISECONDS);
306	<	shouldThrow();
307	<	} catch (RejectedExecutionException success) {
308	<	} catch (SecurityException ok) {
301	>	final CustomExecutor p = new CustomExecutor(1);
302	>	try (PoolCleaner cleaner = cleaner(p)) {
303	>	try {
304	>	p.shutdown();
305	>	p.schedule(new NoOpCallable(),
306	>	MEDIUM_DELAY_MS, MILLISECONDS);
307	>	shouldThrow();
308	>	} catch (RejectedExecutionException success) {
309	>	} catch (SecurityException ok) {}
310		}
325	–	joinPool(se);
311		}
312
313		/**
314		* schedule callable throws RejectedExecutionException if shutdown
315		*/
316		public void testSchedule3_RejectedExecutionException() {
317	<	CustomExecutor se = new CustomExecutor(1);
318	<	try {
319	<	se.shutdown();
320	<	se.schedule(new NoOpCallable(),
321	<	MEDIUM_DELAY_MS, MILLISECONDS);
322	<	shouldThrow();
323	<	} catch (RejectedExecutionException success) {
324	<	} catch (SecurityException ok) {
317	>	final CustomExecutor p = new CustomExecutor(1);
318	>	try (PoolCleaner cleaner = cleaner(p)) {
319	>	try {
320	>	p.shutdown();
321	>	p.schedule(new NoOpCallable(),
322	>	MEDIUM_DELAY_MS, MILLISECONDS);
323	>	shouldThrow();
324	>	} catch (RejectedExecutionException success) {
325	>	} catch (SecurityException ok) {}
326		}
341	–	joinPool(se);
327		}
328
329		/**
330		* scheduleAtFixedRate throws RejectedExecutionException if shutdown
331		*/
332		public void testScheduleAtFixedRate1_RejectedExecutionException() {
333	<	CustomExecutor se = new CustomExecutor(1);
334	<	try {
335	<	se.shutdown();
336	<	se.scheduleAtFixedRate(new NoOpRunnable(),
337	<	MEDIUM_DELAY_MS, MEDIUM_DELAY_MS, MILLISECONDS);
338	<	shouldThrow();
339	<	} catch (RejectedExecutionException success) {
340	<	} catch (SecurityException ok) {
333	>	final CustomExecutor p = new CustomExecutor(1);
334	>	try (PoolCleaner cleaner = cleaner(p)) {
335	>	try {
336	>	p.shutdown();
337	>	p.scheduleAtFixedRate(new NoOpRunnable(),
338	>	MEDIUM_DELAY_MS, MEDIUM_DELAY_MS, MILLISECONDS);
339	>	shouldThrow();
340	>	} catch (RejectedExecutionException success) {
341	>	} catch (SecurityException ok) {}
342		}
357	–	joinPool(se);
343		}
344
345		/**
346		* scheduleWithFixedDelay throws RejectedExecutionException if shutdown
347		*/
348		public void testScheduleWithFixedDelay1_RejectedExecutionException() {
349	<	CustomExecutor se = new CustomExecutor(1);
350	<	try {
351	<	se.shutdown();
352	<	se.scheduleWithFixedDelay(new NoOpRunnable(),
353	<	MEDIUM_DELAY_MS, MEDIUM_DELAY_MS, MILLISECONDS);
354	<	shouldThrow();
355	<	} catch (RejectedExecutionException success) {
356	<	} catch (SecurityException ok) {
349	>	final CustomExecutor p = new CustomExecutor(1);
350	>	try (PoolCleaner cleaner = cleaner(p)) {
351	>	try {
352	>	p.shutdown();
353	>	p.scheduleWithFixedDelay(new NoOpRunnable(),
354	>	MEDIUM_DELAY_MS, MEDIUM_DELAY_MS, MILLISECONDS);
355	>	shouldThrow();
356	>	} catch (RejectedExecutionException success) {
357	>	} catch (SecurityException ok) {}
358		}
373	–	joinPool(se);
359		}
360
361		/**
#	Line 379 | Line 364 | public class ScheduledExecutorSubclassTe
364		*/
365		public void testGetActiveCount() throws InterruptedException {
366		final ThreadPoolExecutor p = new CustomExecutor(2);
367	<	final CountDownLatch threadStarted = new CountDownLatch(1);
368	<	final CountDownLatch done = new CountDownLatch(1);
369	<	try {
367	>	try (PoolCleaner cleaner = cleaner(p)) {
368	>	final CountDownLatch threadStarted = new CountDownLatch(1);
369	>	final CountDownLatch done = new CountDownLatch(1);
370		assertEquals(0, p.getActiveCount());
371		p.execute(new CheckedRunnable() {
372		public void realRun() throws InterruptedException {
#	Line 389 | Line 374 | public class ScheduledExecutorSubclassTe
374		assertEquals(1, p.getActiveCount());
375		done.await();
376		}});
377	<	assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS));
377	>	assertTrue(threadStarted.await(MEDIUM_DELAY_MS, MILLISECONDS));
378		assertEquals(1, p.getActiveCount());
394	–	} finally {
379		done.countDown();
396	–	joinPool(p);
380		}
381		}
382
#	Line 403 | Line 386 | public class ScheduledExecutorSubclassTe
386		*/
387		public void testGetCompletedTaskCount() throws InterruptedException {
388		final ThreadPoolExecutor p = new CustomExecutor(2);
389	<	final CountDownLatch threadStarted = new CountDownLatch(1);
390	<	final CountDownLatch threadProceed = new CountDownLatch(1);
391	<	final CountDownLatch threadDone = new CountDownLatch(1);
392	<	try {
389	>	try (PoolCleaner cleaner = cleaner(p)) {
390	>	final CountDownLatch threadStarted = new CountDownLatch(1);
391	>	final CountDownLatch threadProceed = new CountDownLatch(1);
392	>	final CountDownLatch threadDone = new CountDownLatch(1);
393		assertEquals(0, p.getCompletedTaskCount());
394		p.execute(new CheckedRunnable() {
395		public void realRun() throws InterruptedException {
#	Line 425 | Line 408 | public class ScheduledExecutorSubclassTe
408		fail("timed out");
409		Thread.yield();
410		}
428	–	} finally {
429	–	joinPool(p);
411		}
412		}
413
#	Line 434 | Line 415 | public class ScheduledExecutorSubclassTe
415		* getCorePoolSize returns size given in constructor if not otherwise set
416		*/
417		public void testGetCorePoolSize() {
418	<	CustomExecutor p = new CustomExecutor(1);
419	<	assertEquals(1, p.getCorePoolSize());
420	<	joinPool(p);
418	>	final CustomExecutor p = new CustomExecutor(1);
419	>	try (PoolCleaner cleaner = cleaner(p)) {
420	>	assertEquals(1, p.getCorePoolSize());
421	>	}
422		}
423
424		/**
#	Line 446 | Line 428 | public class ScheduledExecutorSubclassTe
428		public void testGetLargestPoolSize() throws InterruptedException {
429		final int THREADS = 3;
430		final ThreadPoolExecutor p = new CustomExecutor(THREADS);
431	<	final CountDownLatch threadsStarted = new CountDownLatch(THREADS);
432	<	final CountDownLatch done = new CountDownLatch(1);
433	<	try {
431	>	try (PoolCleaner cleaner = cleaner(p)) {
432	>	final CountDownLatch threadsStarted = new CountDownLatch(THREADS);
433	>	final CountDownLatch done = new CountDownLatch(1);
434		assertEquals(0, p.getLargestPoolSize());
435		for (int i = 0; i < THREADS; i++)
436		p.execute(new CheckedRunnable() {
#	Line 457 | Line 439 | public class ScheduledExecutorSubclassTe
439		done.await();
440		assertEquals(THREADS, p.getLargestPoolSize());
441		}});
442	<	assertTrue(threadsStarted.await(SMALL_DELAY_MS, MILLISECONDS));
442	>	assertTrue(threadsStarted.await(MEDIUM_DELAY_MS, MILLISECONDS));
443		assertEquals(THREADS, p.getLargestPoolSize());
462	–	} finally {
444		done.countDown();
464	–	joinPool(p);
465	–	assertEquals(THREADS, p.getLargestPoolSize());
445		}
446	+	assertEquals(THREADS, p.getLargestPoolSize());
447		}
448
449		/**
#	Line 472 | Line 452 | public class ScheduledExecutorSubclassTe
452		*/
453		public void testGetPoolSize() throws InterruptedException {
454		final ThreadPoolExecutor p = new CustomExecutor(1);
455	<	final CountDownLatch threadStarted = new CountDownLatch(1);
456	<	final CountDownLatch done = new CountDownLatch(1);
457	<	try {
455	>	try (PoolCleaner cleaner = cleaner(p)) {
456	>	final CountDownLatch threadStarted = new CountDownLatch(1);
457	>	final CountDownLatch done = new CountDownLatch(1);
458		assertEquals(0, p.getPoolSize());
459		p.execute(new CheckedRunnable() {
460		public void realRun() throws InterruptedException {
#	Line 482 | Line 462 | public class ScheduledExecutorSubclassTe
462		assertEquals(1, p.getPoolSize());
463		done.await();
464		}});
465	<	assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS));
465	>	assertTrue(threadStarted.await(MEDIUM_DELAY_MS, MILLISECONDS));
466		assertEquals(1, p.getPoolSize());
487	–	} finally {
467		done.countDown();
489	–	joinPool(p);
468		}
469		}
470
#	Line 495 | Line 473 | public class ScheduledExecutorSubclassTe
473		* submitted
474		*/
475		public void testGetTaskCount() throws InterruptedException {
476	<	final ThreadPoolExecutor p = new CustomExecutor(1);
499	<	final CountDownLatch threadStarted = new CountDownLatch(1);
476	>	final int TASKS = 3;
477		final CountDownLatch done = new CountDownLatch(1);
478	<	final int TASKS = 5;
479	<	try {
478	>	final ThreadPoolExecutor p = new CustomExecutor(1);
479	>	try (PoolCleaner cleaner = cleaner(p, done)) {
480	>	final CountDownLatch threadStarted = new CountDownLatch(1);
481		assertEquals(0, p.getTaskCount());
482	<	for (int i = 0; i < TASKS; i++)
482	>	assertEquals(0, p.getCompletedTaskCount());
483	>	p.execute(new CheckedRunnable() {
484	>	public void realRun() throws InterruptedException {
485	>	threadStarted.countDown();
486	>	done.await();
487	>	}});
488	>	assertTrue(threadStarted.await(LONG_DELAY_MS, MILLISECONDS));
489	>	assertEquals(1, p.getTaskCount());
490	>	assertEquals(0, p.getCompletedTaskCount());
491	>	for (int i = 0; i < TASKS; i++) {
492	>	assertEquals(1 + i, p.getTaskCount());
493		p.execute(new CheckedRunnable() {
494		public void realRun() throws InterruptedException {
495		threadStarted.countDown();
496	+	assertEquals(1 + TASKS, p.getTaskCount());
497		done.await();
498		}});
499	<	assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS));
500	<	assertEquals(TASKS, p.getTaskCount());
501	<	} finally {
513	<	done.countDown();
514	<	joinPool(p);
499	>	}
500	>	assertEquals(1 + TASKS, p.getTaskCount());
501	>	assertEquals(0, p.getCompletedTaskCount());
502		}
503	+	assertEquals(1 + TASKS, p.getTaskCount());
504	+	assertEquals(1 + TASKS, p.getCompletedTaskCount());
505		}
506
507		/**
508		* getThreadFactory returns factory in constructor if not set
509		*/
510		public void testGetThreadFactory() {
511	<	ThreadFactory tf = new SimpleThreadFactory();
512	<	CustomExecutor p = new CustomExecutor(1, tf);
513	<	assertSame(tf, p.getThreadFactory());
514	<	joinPool(p);
511	>	final ThreadFactory threadFactory = new SimpleThreadFactory();
512	>	final CustomExecutor p = new CustomExecutor(1, threadFactory);
513	>	try (PoolCleaner cleaner = cleaner(p)) {
514	>	assertSame(threadFactory, p.getThreadFactory());
515	>	}
516		}
517
518		/**
519		* setThreadFactory sets the thread factory returned by getThreadFactory
520		*/
521		public void testSetThreadFactory() {
522	<	ThreadFactory tf = new SimpleThreadFactory();
523	<	CustomExecutor p = new CustomExecutor(1);
524	<	p.setThreadFactory(tf);
525	<	assertSame(tf, p.getThreadFactory());
526	<	joinPool(p);
522	>	final ThreadFactory threadFactory = new SimpleThreadFactory();
523	>	final CustomExecutor p = new CustomExecutor(1);
524	>	try (PoolCleaner cleaner = cleaner(p)) {
525	>	p.setThreadFactory(threadFactory);
526	>	assertSame(threadFactory, p.getThreadFactory());
527	>	}
528		}
529
530		/**
531		* setThreadFactory(null) throws NPE
532		*/
533		public void testSetThreadFactoryNull() {
534	<	CustomExecutor p = new CustomExecutor(1);
535	<	try {
536	<	p.setThreadFactory(null);
537	<	shouldThrow();
538	<	} catch (NullPointerException success) {
539	<	} finally {
549	<	joinPool(p);
534	>	final CustomExecutor p = new CustomExecutor(1);
535	>	try (PoolCleaner cleaner = cleaner(p)) {
536	>	try {
537	>	p.setThreadFactory(null);
538	>	shouldThrow();
539	>	} catch (NullPointerException success) {}
540		}
541		}
542
#	Line 554 | Line 544 | public class ScheduledExecutorSubclassTe
544		* isShutdown is false before shutdown, true after
545		*/
546		public void testIsShutdown() {
547	<	CustomExecutor p = new CustomExecutor(1);
548	<	try {
547	>	final CustomExecutor p = new CustomExecutor(1);
548	>	try (PoolCleaner cleaner = cleaner(p)) {
549		assertFalse(p.isShutdown());
560	–	}
561	–	finally {
550		try { p.shutdown(); } catch (SecurityException ok) { return; }
551	+	assertTrue(p.isShutdown());
552		}
564	–	assertTrue(p.isShutdown());
553		}
554
555		/**
#	Line 569 | Line 557 | public class ScheduledExecutorSubclassTe
557		*/
558		public void testIsTerminated() throws InterruptedException {
559		final ThreadPoolExecutor p = new CustomExecutor(1);
560	<	final CountDownLatch threadStarted = new CountDownLatch(1);
561	<	final CountDownLatch done = new CountDownLatch(1);
562	<	assertFalse(p.isTerminated());
563	<	try {
560	>	try (PoolCleaner cleaner = cleaner(p)) {
561	>	final CountDownLatch threadStarted = new CountDownLatch(1);
562	>	final CountDownLatch done = new CountDownLatch(1);
563	>	assertFalse(p.isTerminated());
564		p.execute(new CheckedRunnable() {
565		public void realRun() throws InterruptedException {
566		assertFalse(p.isTerminated());
567		threadStarted.countDown();
568		done.await();
569		}});
570	<	assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS));
570	>	assertTrue(threadStarted.await(MEDIUM_DELAY_MS, MILLISECONDS));
571		assertFalse(p.isTerminating());
572		done.countDown();
585	–	} finally {
573		try { p.shutdown(); } catch (SecurityException ok) { return; }
574	+	assertTrue(p.awaitTermination(LONG_DELAY_MS, MILLISECONDS));
575	+	assertTrue(p.isTerminated());
576		}
588	–	assertTrue(p.awaitTermination(LONG_DELAY_MS, MILLISECONDS));
589	–	assertTrue(p.isTerminated());
577		}
578
579		/**
#	Line 594 | Line 581 | public class ScheduledExecutorSubclassTe
581		*/
582		public void testIsTerminating() throws InterruptedException {
583		final ThreadPoolExecutor p = new CustomExecutor(1);
584	<	final CountDownLatch threadStarted = new CountDownLatch(1);
585	<	final CountDownLatch done = new CountDownLatch(1);
586	<	try {
584	>	try (PoolCleaner cleaner = cleaner(p)) {
585	>	final CountDownLatch threadStarted = new CountDownLatch(1);
586	>	final CountDownLatch done = new CountDownLatch(1);
587		assertFalse(p.isTerminating());
588		p.execute(new CheckedRunnable() {
589		public void realRun() throws InterruptedException {
#	Line 604 | Line 591 | public class ScheduledExecutorSubclassTe
591		threadStarted.countDown();
592		done.await();
593		}});
594	<	assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS));
594	>	assertTrue(threadStarted.await(MEDIUM_DELAY_MS, MILLISECONDS));
595		assertFalse(p.isTerminating());
596		done.countDown();
610	–	} finally {
597		try { p.shutdown(); } catch (SecurityException ok) { return; }
598	+	assertTrue(p.awaitTermination(LONG_DELAY_MS, MILLISECONDS));
599	+	assertTrue(p.isTerminated());
600	+	assertFalse(p.isTerminating());
601		}
613	–	assertTrue(p.awaitTermination(LONG_DELAY_MS, MILLISECONDS));
614	–	assertTrue(p.isTerminated());
615	–	assertFalse(p.isTerminating());
602		}
603
604		/**
605		* getQueue returns the work queue, which contains queued tasks
606		*/
607		public void testGetQueue() throws InterruptedException {
608	<	ScheduledThreadPoolExecutor p = new CustomExecutor(1);
609	<	final CountDownLatch threadStarted = new CountDownLatch(1);
610	<	final CountDownLatch done = new CountDownLatch(1);
611	<	try {
608	>	final ScheduledThreadPoolExecutor p = new CustomExecutor(1);
609	>	try (PoolCleaner cleaner = cleaner(p)) {
610	>	final CountDownLatch threadStarted = new CountDownLatch(1);
611	>	final CountDownLatch done = new CountDownLatch(1);
612		ScheduledFuture[] tasks = new ScheduledFuture[5];
613		for (int i = 0; i < tasks.length; i++) {
614		Runnable r = new CheckedRunnable() {
#	Line 632 | Line 618 | public class ScheduledExecutorSubclassTe
618		}};
619		tasks[i] = p.schedule(r, 1, MILLISECONDS);
620		}
621	<	assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS));
621	>	assertTrue(threadStarted.await(MEDIUM_DELAY_MS, MILLISECONDS));
622		BlockingQueue<Runnable> q = p.getQueue();
623		assertTrue(q.contains(tasks[tasks.length - 1]));
624		assertFalse(q.contains(tasks[0]));
639	–	} finally {
625		done.countDown();
641	–	joinPool(p);
626		}
627		}
628
#	Line 647 | Line 631 | public class ScheduledExecutorSubclassTe
631		*/
632		public void testRemove() throws InterruptedException {
633		final ScheduledThreadPoolExecutor p = new CustomExecutor(1);
634	<	ScheduledFuture[] tasks = new ScheduledFuture[5];
635	<	final CountDownLatch threadStarted = new CountDownLatch(1);
636	<	final CountDownLatch done = new CountDownLatch(1);
637	<	try {
634	>	try (PoolCleaner cleaner = cleaner(p)) {
635	>	ScheduledFuture[] tasks = new ScheduledFuture[5];
636	>	final CountDownLatch threadStarted = new CountDownLatch(1);
637	>	final CountDownLatch done = new CountDownLatch(1);
638		for (int i = 0; i < tasks.length; i++) {
639		Runnable r = new CheckedRunnable() {
640		public void realRun() throws InterruptedException {
#	Line 659 | Line 643 | public class ScheduledExecutorSubclassTe
643		}};
644		tasks[i] = p.schedule(r, 1, MILLISECONDS);
645		}
646	<	assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS));
646	>	assertTrue(threadStarted.await(MEDIUM_DELAY_MS, MILLISECONDS));
647		BlockingQueue<Runnable> q = p.getQueue();
648		assertFalse(p.remove((Runnable)tasks[0]));
649		assertTrue(q.contains((Runnable)tasks[4]));
#	Line 670 | Line 654 | public class ScheduledExecutorSubclassTe
654		assertTrue(q.contains((Runnable)tasks[3]));
655		assertTrue(p.remove((Runnable)tasks[3]));
656		assertFalse(q.contains((Runnable)tasks[3]));
673	–	} finally {
657		done.countDown();
675	–	joinPool(p);
658		}
659		}
660
#	Line 680 | Line 662 | public class ScheduledExecutorSubclassTe
662		* purge removes cancelled tasks from the queue
663		*/
664		public void testPurge() throws InterruptedException {
665	<	CustomExecutor p = new CustomExecutor(1);
665	>	final CustomExecutor p = new CustomExecutor(1);
666		ScheduledFuture[] tasks = new ScheduledFuture[5];
667		for (int i = 0; i < tasks.length; i++)
668		tasks[i] = p.schedule(new SmallPossiblyInterruptedRunnable(),
#	Line 710 | Line 692 | public class ScheduledExecutorSubclassTe
692		* shutdownNow returns a list containing tasks that were not run,
693		* and those tasks are drained from the queue
694		*/
695	+	public void testShutdownNow() throws InterruptedException {
696	+	final int poolSize = 2;
697	+	final int count = 5;
698	+	final AtomicInteger ran = new AtomicInteger(0);
699	+	final CustomExecutor p = new CustomExecutor(poolSize);
700	+	final CountDownLatch threadsStarted = new CountDownLatch(poolSize);
701	+	Runnable waiter = new CheckedRunnable() { public void realRun() {
702	+	threadsStarted.countDown();
703	+	try {
704	+	MILLISECONDS.sleep(2 * LONG_DELAY_MS);
705	+	} catch (InterruptedException success) {}
706	+	ran.getAndIncrement();
707	+	}};
708	+	for (int i = 0; i < count; i++)
709	+	p.execute(waiter);
710	+	assertTrue(threadsStarted.await(LONG_DELAY_MS, MILLISECONDS));
711	+	assertEquals(poolSize, p.getActiveCount());
712	+	assertEquals(0, p.getCompletedTaskCount());
713	+	final List<Runnable> queuedTasks;
714	+	try {
715	+	queuedTasks = p.shutdownNow();
716	+	} catch (SecurityException ok) {
717	+	return; // Allowed in case test doesn't have privs
718	+	}
719	+	assertTrue(p.isShutdown());
720	+	assertTrue(p.getQueue().isEmpty());
721	+	assertEquals(count - poolSize, queuedTasks.size());
722	+	assertTrue(p.awaitTermination(LONG_DELAY_MS, MILLISECONDS));
723	+	assertTrue(p.isTerminated());
724	+	assertEquals(poolSize, ran.get());
725	+	assertEquals(poolSize, p.getCompletedTaskCount());
726	+	}
727	+
728	+	/**
729	+	* shutdownNow returns a list containing tasks that were not run,
730	+	* and those tasks are drained from the queue
731	+	*/
732		public void testShutdownNow_delayedTasks() throws InterruptedException {
733	<	CustomExecutor p = new CustomExecutor(1);
733	>	final CustomExecutor p = new CustomExecutor(1);
734		List<ScheduledFuture> tasks = new ArrayList<>();
735		for (int i = 0; i < 3; i++) {
736		Runnable r = new NoOpRunnable();
#	Line 719 | Line 738 | public class ScheduledExecutorSubclassTe
738		tasks.add(p.scheduleAtFixedRate(r, 9, 9, SECONDS));
739		tasks.add(p.scheduleWithFixedDelay(r, 9, 9, SECONDS));
740		}
741	<	assertEquals(new HashSet(tasks), new HashSet(p.getQueue()));
741	>	if (testImplementationDetails)
742	>	assertEquals(new HashSet(tasks), new HashSet(p.getQueue()));
743		final List<Runnable> queuedTasks;
744		try {
745		queuedTasks = p.shutdownNow();
#	Line 728 | Line 748 | public class ScheduledExecutorSubclassTe
748		}
749		assertTrue(p.isShutdown());
750		assertTrue(p.getQueue().isEmpty());
751	<	assertEquals(new HashSet(tasks), new HashSet(queuedTasks));
751	>	if (testImplementationDetails)
752	>	assertEquals(new HashSet(tasks), new HashSet(queuedTasks));
753		assertEquals(tasks.size(), queuedTasks.size());
754		for (ScheduledFuture task : tasks) {
755		assertFalse(((CustomTask)task).ran);
#	Line 740 | Line 761 | public class ScheduledExecutorSubclassTe
761		}
762
763		/**
764	<	* In default setting, shutdown cancels periodic but not delayed
765	<	* tasks at shutdown
766	<	*/
767	<	public void testShutdown1() throws InterruptedException {
768	<	CustomExecutor p = new CustomExecutor(1);
769	<	assertTrue(p.getExecuteExistingDelayedTasksAfterShutdownPolicy());
770	<	assertFalse(p.getContinueExistingPeriodicTasksAfterShutdownPolicy());
764	>	* By default, periodic tasks are cancelled at shutdown.
765	>	* By default, delayed tasks keep running after shutdown.
766	>	* Check that changing the default values work:
767	>	* - setExecuteExistingDelayedTasksAfterShutdownPolicy
768	>	* - setContinueExistingPeriodicTasksAfterShutdownPolicy
769	>	*/
770	>	public void testShutdown_cancellation() throws Exception {
771	>	Boolean[] allBooleans = { null, Boolean.FALSE, Boolean.TRUE };
772	>	for (Boolean policy : allBooleans)
773	>	{
774	>	final int poolSize = 2;
775	>	final CustomExecutor p = new CustomExecutor(poolSize);
776	>	final boolean effectiveDelayedPolicy = (policy != Boolean.FALSE);
777	>	final boolean effectivePeriodicPolicy = (policy == Boolean.TRUE);
778	>	final boolean effectiveRemovePolicy = (policy == Boolean.TRUE);
779	>	if (policy != null) {
780	>	p.setExecuteExistingDelayedTasksAfterShutdownPolicy(policy);
781	>	p.setContinueExistingPeriodicTasksAfterShutdownPolicy(policy);
782	>	p.setRemoveOnCancelPolicy(policy);
783	>	}
784	>	assertEquals(effectiveDelayedPolicy,
785	>	p.getExecuteExistingDelayedTasksAfterShutdownPolicy());
786	>	assertEquals(effectivePeriodicPolicy,
787	>	p.getContinueExistingPeriodicTasksAfterShutdownPolicy());
788	>	assertEquals(effectiveRemovePolicy,
789	>	p.getRemoveOnCancelPolicy());
790	>	// Strategy: Wedge the pool with poolSize "blocker" threads
791	>	final AtomicInteger ran = new AtomicInteger(0);
792	>	final CountDownLatch poolBlocked = new CountDownLatch(poolSize);
793	>	final CountDownLatch unblock = new CountDownLatch(1);
794	>	final CountDownLatch periodicLatch1 = new CountDownLatch(2);
795	>	final CountDownLatch periodicLatch2 = new CountDownLatch(2);
796	>	Runnable task = new CheckedRunnable() { public void realRun()
797	>	throws InterruptedException {
798	>	poolBlocked.countDown();
799	>	assertTrue(unblock.await(LONG_DELAY_MS, MILLISECONDS));
800	>	ran.getAndIncrement();
801	>	}};
802	>	List<Future<?>> blockers = new ArrayList<>();
803	>	List<Future<?>> periodics = new ArrayList<>();
804	>	List<Future<?>> delayeds = new ArrayList<>();
805	>	for (int i = 0; i < poolSize; i++)
806	>	blockers.add(p.submit(task));
807	>	assertTrue(poolBlocked.await(LONG_DELAY_MS, MILLISECONDS));
808	>
809	>	periodics.add(p.scheduleAtFixedRate(countDowner(periodicLatch1),
810	>	1, 1, MILLISECONDS));
811	>	periodics.add(p.scheduleWithFixedDelay(countDowner(periodicLatch2),
812	>	1, 1, MILLISECONDS));
813	>	delayeds.add(p.schedule(task, 1, MILLISECONDS));
814
815	<	ScheduledFuture[] tasks = new ScheduledFuture[5];
816	<	for (int i = 0; i < tasks.length; i++)
753	<	tasks[i] = p.schedule(new NoOpRunnable(),
754	<	SHORT_DELAY_MS, MILLISECONDS);
755	<	try { p.shutdown(); } catch (SecurityException ok) { return; }
756	<	BlockingQueue<Runnable> q = p.getQueue();
757	<	for (ScheduledFuture task : tasks) {
758	<	assertFalse(task.isDone());
759	<	assertFalse(task.isCancelled());
760	<	assertTrue(q.contains(task));
761	<	}
762	<	assertTrue(p.isShutdown());
763	<	assertTrue(p.awaitTermination(SMALL_DELAY_MS, MILLISECONDS));
764	<	assertTrue(p.isTerminated());
765	<	for (ScheduledFuture task : tasks) {
766	<	assertTrue(task.isDone());
767	<	assertFalse(task.isCancelled());
768	<	}
769	<	}
770	<
771	<	/**
772	<	* If setExecuteExistingDelayedTasksAfterShutdownPolicy is false,
773	<	* delayed tasks are cancelled at shutdown
774	<	*/
775	<	public void testShutdown2() throws InterruptedException {
776	<	CustomExecutor p = new CustomExecutor(1);
777	<	p.setExecuteExistingDelayedTasksAfterShutdownPolicy(false);
778	<	assertFalse(p.getExecuteExistingDelayedTasksAfterShutdownPolicy());
779	<	assertFalse(p.getContinueExistingPeriodicTasksAfterShutdownPolicy());
780	<	ScheduledFuture[] tasks = new ScheduledFuture[5];
781	<	for (int i = 0; i < tasks.length; i++)
782	<	tasks[i] = p.schedule(new NoOpRunnable(),
783	<	SHORT_DELAY_MS, MILLISECONDS);
784	<	BlockingQueue q = p.getQueue();
785	<	assertEquals(tasks.length, q.size());
786	<	try { p.shutdown(); } catch (SecurityException ok) { return; }
787	<	assertTrue(p.isShutdown());
788	<	assertTrue(q.isEmpty());
789	<	assertTrue(p.awaitTermination(SMALL_DELAY_MS, MILLISECONDS));
790	<	assertTrue(p.isTerminated());
791	<	for (ScheduledFuture task : tasks) {
792	<	assertTrue(task.isDone());
793	<	assertTrue(task.isCancelled());
794	<	}
795	<	}
796	<
797	<	/**
798	<	* If setContinueExistingPeriodicTasksAfterShutdownPolicy is set false,
799	<	* periodic tasks are cancelled at shutdown
800	<	*/
801	<	public void testShutdown3() throws InterruptedException {
802	<	CustomExecutor p = new CustomExecutor(1);
803	<	assertTrue(p.getExecuteExistingDelayedTasksAfterShutdownPolicy());
804	<	assertFalse(p.getContinueExistingPeriodicTasksAfterShutdownPolicy());
805	<	p.setContinueExistingPeriodicTasksAfterShutdownPolicy(false);
806	<	assertTrue(p.getExecuteExistingDelayedTasksAfterShutdownPolicy());
807	<	assertFalse(p.getContinueExistingPeriodicTasksAfterShutdownPolicy());
808	<	long initialDelay = LONG_DELAY_MS;
809	<	ScheduledFuture task =
810	<	p.scheduleAtFixedRate(new NoOpRunnable(), initialDelay,
811	<	5, MILLISECONDS);
815	>	assertTrue(p.getQueue().containsAll(periodics));
816	>	assertTrue(p.getQueue().containsAll(delayeds));
817		try { p.shutdown(); } catch (SecurityException ok) { return; }
818		assertTrue(p.isShutdown());
819	<	assertTrue(p.getQueue().isEmpty());
820	<	assertTrue(task.isDone());
821	<	assertTrue(task.isCancelled());
822	<	joinPool(p);
823	<	}
824	<
825	<	/**
826	<	* if setContinueExistingPeriodicTasksAfterShutdownPolicy is true,
827	<	* periodic tasks are not cancelled at shutdown
828	<	*/
829	<	public void testShutdown4() throws InterruptedException {
830	<	CustomExecutor p = new CustomExecutor(1);
831	<	final CountDownLatch counter = new CountDownLatch(2);
832	<	try {
833	<	p.setContinueExistingPeriodicTasksAfterShutdownPolicy(true);
834	<	assertTrue(p.getExecuteExistingDelayedTasksAfterShutdownPolicy());
835	<	assertTrue(p.getContinueExistingPeriodicTasksAfterShutdownPolicy());
836	<	final Runnable r = new CheckedRunnable() {
837	<	public void realRun() {
838	<	counter.countDown();
839	<	}};
840	<	ScheduledFuture task =
836	<	p.scheduleAtFixedRate(r, 1, 1, MILLISECONDS);
837	<	assertFalse(task.isDone());
838	<	assertFalse(task.isCancelled());
839	<	try { p.shutdown(); } catch (SecurityException ok) { return; }
840	<	assertFalse(task.isCancelled());
841	<	assertFalse(p.isTerminated());
842	<	assertTrue(p.isShutdown());
843	<	assertTrue(counter.await(SMALL_DELAY_MS, MILLISECONDS));
844	<	assertFalse(task.isCancelled());
845	<	assertTrue(task.cancel(false));
846	<	assertTrue(task.isDone());
847	<	assertTrue(task.isCancelled());
848	<	assertTrue(p.awaitTermination(SMALL_DELAY_MS, MILLISECONDS));
849	<	assertTrue(p.isTerminated());
819	>	assertFalse(p.isTerminated());
820	>	for (Future<?> periodic : periodics) {
821	>	assertTrue(effectivePeriodicPolicy ^ periodic.isCancelled());
822	>	assertTrue(effectivePeriodicPolicy ^ periodic.isDone());
823	>	}
824	>	for (Future<?> delayed : delayeds) {
825	>	assertTrue(effectiveDelayedPolicy ^ delayed.isCancelled());
826	>	assertTrue(effectiveDelayedPolicy ^ delayed.isDone());
827	>	}
828	>	if (testImplementationDetails) {
829	>	assertEquals(effectivePeriodicPolicy,
830	>	p.getQueue().containsAll(periodics));
831	>	assertEquals(effectiveDelayedPolicy,
832	>	p.getQueue().containsAll(delayeds));
833	>	}
834	>	// Release all pool threads
835	>	unblock.countDown();
836	>
837	>	for (Future<?> delayed : delayeds) {
838	>	if (effectiveDelayedPolicy) {
839	>	assertNull(delayed.get());
840	>	}
841		}
842	<	finally {
843	<	joinPool(p);
842	>	if (effectivePeriodicPolicy) {
843	>	assertTrue(periodicLatch1.await(LONG_DELAY_MS, MILLISECONDS));
844	>	assertTrue(periodicLatch2.await(LONG_DELAY_MS, MILLISECONDS));
845	>	for (Future<?> periodic : periodics) {
846	>	assertTrue(periodic.cancel(false));
847	>	assertTrue(periodic.isCancelled());
848	>	assertTrue(periodic.isDone());
849	>	}
850		}
851	<	}
851	>	assertTrue(p.awaitTermination(LONG_DELAY_MS, MILLISECONDS));
852	>	assertTrue(p.isTerminated());
853	>	assertEquals(2 + (effectiveDelayedPolicy ? 1 : 0), ran.get());
854	>	}}
855
856		/**
857		* completed submit of callable returns result
858		*/
859		public void testSubmitCallable() throws Exception {
860	<	ExecutorService e = new CustomExecutor(2);
861	<	try {
860	>	final ExecutorService e = new CustomExecutor(2);
861	>	try (PoolCleaner cleaner = cleaner(e)) {
862		Future<String> future = e.submit(new StringTask());
863		String result = future.get();
864		assertSame(TEST_STRING, result);
865	–	} finally {
866	–	joinPool(e);
865		}
866		}
867
#	Line 871 | Line 869 | public class ScheduledExecutorSubclassTe
869		* completed submit of runnable returns successfully
870		*/
871		public void testSubmitRunnable() throws Exception {
872	<	ExecutorService e = new CustomExecutor(2);
873	<	try {
872	>	final ExecutorService e = new CustomExecutor(2);
873	>	try (PoolCleaner cleaner = cleaner(e)) {
874		Future<?> future = e.submit(new NoOpRunnable());
875		future.get();
876		assertTrue(future.isDone());
879	–	} finally {
880	–	joinPool(e);
877		}
878		}
879
#	Line 885 | Line 881 | public class ScheduledExecutorSubclassTe
881		* completed submit of (runnable, result) returns result
882		*/
883		public void testSubmitRunnable2() throws Exception {
884	<	ExecutorService e = new CustomExecutor(2);
885	<	try {
884	>	final ExecutorService e = new CustomExecutor(2);
885	>	try (PoolCleaner cleaner = cleaner(e)) {
886		Future<String> future = e.submit(new NoOpRunnable(), TEST_STRING);
887		String result = future.get();
888		assertSame(TEST_STRING, result);
893	–	} finally {
894	–	joinPool(e);
889		}
890		}
891
#	Line 899 | Line 893 | public class ScheduledExecutorSubclassTe
893		* invokeAny(null) throws NPE
894		*/
895		public void testInvokeAny1() throws Exception {
896	<	ExecutorService e = new CustomExecutor(2);
897	<	try {
898	<	e.invokeAny(null);
899	<	shouldThrow();
900	<	} catch (NullPointerException success) {
901	<	} finally {
908	<	joinPool(e);
896	>	final ExecutorService e = new CustomExecutor(2);
897	>	try (PoolCleaner cleaner = cleaner(e)) {
898	>	try {
899	>	e.invokeAny(null);
900	>	shouldThrow();
901	>	} catch (NullPointerException success) {}
902		}
903		}
904
#	Line 913 | Line 906 | public class ScheduledExecutorSubclassTe
906		* invokeAny(empty collection) throws IAE
907		*/
908		public void testInvokeAny2() throws Exception {
909	<	ExecutorService e = new CustomExecutor(2);
910	<	try {
911	<	e.invokeAny(new ArrayList<Callable<String>>());
912	<	shouldThrow();
913	<	} catch (IllegalArgumentException success) {
914	<	} finally {
922	<	joinPool(e);
909	>	final ExecutorService e = new CustomExecutor(2);
910	>	try (PoolCleaner cleaner = cleaner(e)) {
911	>	try {
912	>	e.invokeAny(new ArrayList<Callable<String>>());
913	>	shouldThrow();
914	>	} catch (IllegalArgumentException success) {}
915		}
916		}
917
#	Line 927 | Line 919 | public class ScheduledExecutorSubclassTe
919		* invokeAny(c) throws NPE if c has null elements
920		*/
921		public void testInvokeAny3() throws Exception {
922	<	CountDownLatch latch = new CountDownLatch(1);
923	<	ExecutorService e = new CustomExecutor(2);
924	<	List<Callable<String>> l = new ArrayList<Callable<String>>();
925	<	l.add(latchAwaitingStringTask(latch));
926	<	l.add(null);
927	<	try {
928	<	e.invokeAny(l);
929	<	shouldThrow();
930	<	} catch (NullPointerException success) {
931	<	} finally {
922	>	final CountDownLatch latch = new CountDownLatch(1);
923	>	final ExecutorService e = new CustomExecutor(2);
924	>	try (PoolCleaner cleaner = cleaner(e)) {
925	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
926	>	l.add(latchAwaitingStringTask(latch));
927	>	l.add(null);
928	>	try {
929	>	e.invokeAny(l);
930	>	shouldThrow();
931	>	} catch (NullPointerException success) {}
932		latch.countDown();
941	–	joinPool(e);
933		}
934		}
935
#	Line 946 | Line 937 | public class ScheduledExecutorSubclassTe
937		* invokeAny(c) throws ExecutionException if no task completes
938		*/
939		public void testInvokeAny4() throws Exception {
940	<	ExecutorService e = new CustomExecutor(2);
941	<	List<Callable<String>> l = new ArrayList<Callable<String>>();
942	<	l.add(new NPETask());
943	<	try {
944	<	e.invokeAny(l);
945	<	shouldThrow();
946	<	} catch (ExecutionException success) {
947	<	assertTrue(success.getCause() instanceof NullPointerException);
948	<	} finally {
949	<	joinPool(e);
940	>	final ExecutorService e = new CustomExecutor(2);
941	>	try (PoolCleaner cleaner = cleaner(e)) {
942	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
943	>	l.add(new NPETask());
944	>	try {
945	>	e.invokeAny(l);
946	>	shouldThrow();
947	>	} catch (ExecutionException success) {
948	>	assertTrue(success.getCause() instanceof NullPointerException);
949	>	}
950		}
951		}
952
#	Line 963 | Line 954 | public class ScheduledExecutorSubclassTe
954		* invokeAny(c) returns result of some task
955		*/
956		public void testInvokeAny5() throws Exception {
957	<	ExecutorService e = new CustomExecutor(2);
958	<	try {
957	>	final ExecutorService e = new CustomExecutor(2);
958	>	try (PoolCleaner cleaner = cleaner(e)) {
959		List<Callable<String>> l = new ArrayList<Callable<String>>();
960		l.add(new StringTask());
961		l.add(new StringTask());
962		String result = e.invokeAny(l);
963		assertSame(TEST_STRING, result);
973	–	} finally {
974	–	joinPool(e);
964		}
965		}
966
#	Line 979 | Line 968 | public class ScheduledExecutorSubclassTe
968		* invokeAll(null) throws NPE
969		*/
970		public void testInvokeAll1() throws Exception {
971	<	ExecutorService e = new CustomExecutor(2);
972	<	try {
973	<	e.invokeAll(null);
974	<	shouldThrow();
975	<	} catch (NullPointerException success) {
976	<	} finally {
988	<	joinPool(e);
971	>	final ExecutorService e = new CustomExecutor(2);
972	>	try (PoolCleaner cleaner = cleaner(e)) {
973	>	try {
974	>	e.invokeAll(null);
975	>	shouldThrow();
976	>	} catch (NullPointerException success) {}
977		}
978		}
979
#	Line 993 | Line 981 | public class ScheduledExecutorSubclassTe
981		* invokeAll(empty collection) returns empty collection
982		*/
983		public void testInvokeAll2() throws Exception {
984	<	ExecutorService e = new CustomExecutor(2);
985	<	try {
984	>	final ExecutorService e = new CustomExecutor(2);
985	>	try (PoolCleaner cleaner = cleaner(e)) {
986		List<Future<String>> r = e.invokeAll(new ArrayList<Callable<String>>());
987		assertTrue(r.isEmpty());
1000	–	} finally {
1001	–	joinPool(e);
988		}
989		}
990
#	Line 1006 | Line 992 | public class ScheduledExecutorSubclassTe
992		* invokeAll(c) throws NPE if c has null elements
993		*/
994		public void testInvokeAll3() throws Exception {
995	<	ExecutorService e = new CustomExecutor(2);
996	<	List<Callable<String>> l = new ArrayList<Callable<String>>();
997	<	l.add(new StringTask());
998	<	l.add(null);
999	<	try {
1000	<	e.invokeAll(l);
1001	<	shouldThrow();
1002	<	} catch (NullPointerException success) {
1003	<	} finally {
1018	<	joinPool(e);
995	>	final ExecutorService e = new CustomExecutor(2);
996	>	try (PoolCleaner cleaner = cleaner(e)) {
997	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
998	>	l.add(new StringTask());
999	>	l.add(null);
1000	>	try {
1001	>	e.invokeAll(l);
1002	>	shouldThrow();
1003	>	} catch (NullPointerException success) {}
1004		}
1005		}
1006
#	Line 1023 | Line 1008 | public class ScheduledExecutorSubclassTe
1008		* get of invokeAll(c) throws exception on failed task
1009		*/
1010		public void testInvokeAll4() throws Exception {
1011	<	ExecutorService e = new CustomExecutor(2);
1012	<	List<Callable<String>> l = new ArrayList<Callable<String>>();
1013	<	l.add(new NPETask());
1014	<	List<Future<String>> futures = e.invokeAll(l);
1015	<	assertEquals(1, futures.size());
1016	<	try {
1017	<	futures.get(0).get();
1018	<	shouldThrow();
1019	<	} catch (ExecutionException success) {
1020	<	assertTrue(success.getCause() instanceof NullPointerException);
1021	<	} finally {
1022	<	joinPool(e);
1011	>	final ExecutorService e = new CustomExecutor(2);
1012	>	try (PoolCleaner cleaner = cleaner(e)) {
1013	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1014	>	l.add(new NPETask());
1015	>	List<Future<String>> futures = e.invokeAll(l);
1016	>	assertEquals(1, futures.size());
1017	>	try {
1018	>	futures.get(0).get();
1019	>	shouldThrow();
1020	>	} catch (ExecutionException success) {
1021	>	assertTrue(success.getCause() instanceof NullPointerException);
1022	>	}
1023		}
1024		}
1025
#	Line 1042 | Line 1027 | public class ScheduledExecutorSubclassTe
1027		* invokeAll(c) returns results of all completed tasks
1028		*/
1029		public void testInvokeAll5() throws Exception {
1030	<	ExecutorService e = new CustomExecutor(2);
1031	<	try {
1030	>	final ExecutorService e = new CustomExecutor(2);
1031	>	try (PoolCleaner cleaner = cleaner(e)) {
1032		List<Callable<String>> l = new ArrayList<Callable<String>>();
1033		l.add(new StringTask());
1034		l.add(new StringTask());
#	Line 1051 | Line 1036 | public class ScheduledExecutorSubclassTe
1036		assertEquals(2, futures.size());
1037		for (Future<String> future : futures)
1038		assertSame(TEST_STRING, future.get());
1054	–	} finally {
1055	–	joinPool(e);
1039		}
1040		}
1041
#	Line 1060 | Line 1043 | public class ScheduledExecutorSubclassTe
1043		* timed invokeAny(null) throws NPE
1044		*/
1045		public void testTimedInvokeAny1() throws Exception {
1046	<	ExecutorService e = new CustomExecutor(2);
1047	<	try {
1048	<	e.invokeAny(null, MEDIUM_DELAY_MS, MILLISECONDS);
1049	<	shouldThrow();
1050	<	} catch (NullPointerException success) {
1051	<	} finally {
1069	<	joinPool(e);
1046	>	final ExecutorService e = new CustomExecutor(2);
1047	>	try (PoolCleaner cleaner = cleaner(e)) {
1048	>	try {
1049	>	e.invokeAny(null, MEDIUM_DELAY_MS, MILLISECONDS);
1050	>	shouldThrow();
1051	>	} catch (NullPointerException success) {}
1052		}
1053		}
1054
#	Line 1074 | Line 1056 | public class ScheduledExecutorSubclassTe
1056		* timed invokeAny(,,null) throws NPE
1057		*/
1058		public void testTimedInvokeAnyNullTimeUnit() throws Exception {
1059	<	ExecutorService e = new CustomExecutor(2);
1060	<	List<Callable<String>> l = new ArrayList<Callable<String>>();
1061	<	l.add(new StringTask());
1062	<	try {
1063	<	e.invokeAny(l, MEDIUM_DELAY_MS, null);
1064	<	shouldThrow();
1065	<	} catch (NullPointerException success) {
1066	<	} finally {
1085	<	joinPool(e);
1059	>	final ExecutorService e = new CustomExecutor(2);
1060	>	try (PoolCleaner cleaner = cleaner(e)) {
1061	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1062	>	l.add(new StringTask());
1063	>	try {
1064	>	e.invokeAny(l, MEDIUM_DELAY_MS, null);
1065	>	shouldThrow();
1066	>	} catch (NullPointerException success) {}
1067		}
1068		}
1069
#	Line 1090 | Line 1071 | public class ScheduledExecutorSubclassTe
1071		* timed invokeAny(empty collection) throws IAE
1072		*/
1073		public void testTimedInvokeAny2() throws Exception {
1074	<	ExecutorService e = new CustomExecutor(2);
1075	<	try {
1076	<	e.invokeAny(new ArrayList<Callable<String>>(), MEDIUM_DELAY_MS, MILLISECONDS);
1077	<	shouldThrow();
1078	<	} catch (IllegalArgumentException success) {
1079	<	} finally {
1099	<	joinPool(e);
1074	>	final ExecutorService e = new CustomExecutor(2);
1075	>	try (PoolCleaner cleaner = cleaner(e)) {
1076	>	try {
1077	>	e.invokeAny(new ArrayList<Callable<String>>(), MEDIUM_DELAY_MS, MILLISECONDS);
1078	>	shouldThrow();
1079	>	} catch (IllegalArgumentException success) {}
1080		}
1081		}
1082
#	Line 1105 | Line 1085 | public class ScheduledExecutorSubclassTe
1085		*/
1086		public void testTimedInvokeAny3() throws Exception {
1087		CountDownLatch latch = new CountDownLatch(1);
1088	<	ExecutorService e = new CustomExecutor(2);
1089	<	List<Callable<String>> l = new ArrayList<Callable<String>>();
1090	<	l.add(latchAwaitingStringTask(latch));
1091	<	l.add(null);
1092	<	try {
1093	<	e.invokeAny(l, MEDIUM_DELAY_MS, MILLISECONDS);
1094	<	shouldThrow();
1095	<	} catch (NullPointerException success) {
1096	<	} finally {
1088	>	final ExecutorService e = new CustomExecutor(2);
1089	>	try (PoolCleaner cleaner = cleaner(e)) {
1090	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1091	>	l.add(latchAwaitingStringTask(latch));
1092	>	l.add(null);
1093	>	try {
1094	>	e.invokeAny(l, MEDIUM_DELAY_MS, MILLISECONDS);
1095	>	shouldThrow();
1096	>	} catch (NullPointerException success) {}
1097		latch.countDown();
1118	–	joinPool(e);
1098		}
1099		}
1100
#	Line 1123 | Line 1102 | public class ScheduledExecutorSubclassTe
1102		* timed invokeAny(c) throws ExecutionException if no task completes
1103		*/
1104		public void testTimedInvokeAny4() throws Exception {
1105	<	ExecutorService e = new CustomExecutor(2);
1106	<	List<Callable<String>> l = new ArrayList<Callable<String>>();
1107	<	l.add(new NPETask());
1108	<	try {
1109	<	e.invokeAny(l, MEDIUM_DELAY_MS, MILLISECONDS);
1110	<	shouldThrow();
1111	<	} catch (ExecutionException success) {
1112	<	assertTrue(success.getCause() instanceof NullPointerException);
1113	<	} finally {
1114	<	joinPool(e);
1105	>	final ExecutorService e = new CustomExecutor(2);
1106	>	try (PoolCleaner cleaner = cleaner(e)) {
1107	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1108	>	l.add(new NPETask());
1109	>	try {
1110	>	e.invokeAny(l, MEDIUM_DELAY_MS, MILLISECONDS);
1111	>	shouldThrow();
1112	>	} catch (ExecutionException success) {
1113	>	assertTrue(success.getCause() instanceof NullPointerException);
1114	>	}
1115		}
1116		}
1117
#	Line 1140 | Line 1119 | public class ScheduledExecutorSubclassTe
1119		* timed invokeAny(c) returns result of some task
1120		*/
1121		public void testTimedInvokeAny5() throws Exception {
1122	<	ExecutorService e = new CustomExecutor(2);
1123	<	try {
1122	>	final ExecutorService e = new CustomExecutor(2);
1123	>	try (PoolCleaner cleaner = cleaner(e)) {
1124		List<Callable<String>> l = new ArrayList<Callable<String>>();
1125		l.add(new StringTask());
1126		l.add(new StringTask());
1127		String result = e.invokeAny(l, MEDIUM_DELAY_MS, MILLISECONDS);
1128		assertSame(TEST_STRING, result);
1150	–	} finally {
1151	–	joinPool(e);
1129		}
1130		}
1131
#	Line 1156 | Line 1133 | public class ScheduledExecutorSubclassTe
1133		* timed invokeAll(null) throws NPE
1134		*/
1135		public void testTimedInvokeAll1() throws Exception {
1136	<	ExecutorService e = new CustomExecutor(2);
1137	<	try {
1138	<	e.invokeAll(null, MEDIUM_DELAY_MS, MILLISECONDS);
1139	<	shouldThrow();
1140	<	} catch (NullPointerException success) {
1141	<	} finally {
1165	<	joinPool(e);
1136	>	final ExecutorService e = new CustomExecutor(2);
1137	>	try (PoolCleaner cleaner = cleaner(e)) {
1138	>	try {
1139	>	e.invokeAll(null, MEDIUM_DELAY_MS, MILLISECONDS);
1140	>	shouldThrow();
1141	>	} catch (NullPointerException success) {}
1142		}
1143		}
1144
#	Line 1170 | Line 1146 | public class ScheduledExecutorSubclassTe
1146		* timed invokeAll(,,null) throws NPE
1147		*/
1148		public void testTimedInvokeAllNullTimeUnit() throws Exception {
1149	<	ExecutorService e = new CustomExecutor(2);
1150	<	List<Callable<String>> l = new ArrayList<Callable<String>>();
1151	<	l.add(new StringTask());
1152	<	try {
1153	<	e.invokeAll(l, MEDIUM_DELAY_MS, null);
1154	<	shouldThrow();
1155	<	} catch (NullPointerException success) {
1156	<	} finally {
1181	<	joinPool(e);
1149	>	final ExecutorService e = new CustomExecutor(2);
1150	>	try (PoolCleaner cleaner = cleaner(e)) {
1151	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1152	>	l.add(new StringTask());
1153	>	try {
1154	>	e.invokeAll(l, MEDIUM_DELAY_MS, null);
1155	>	shouldThrow();
1156	>	} catch (NullPointerException success) {}
1157		}
1158		}
1159
#	Line 1186 | Line 1161 | public class ScheduledExecutorSubclassTe
1161		* timed invokeAll(empty collection) returns empty collection
1162		*/
1163		public void testTimedInvokeAll2() throws Exception {
1164	<	ExecutorService e = new CustomExecutor(2);
1165	<	try {
1164	>	final ExecutorService e = new CustomExecutor(2);
1165	>	try (PoolCleaner cleaner = cleaner(e)) {
1166		List<Future<String>> r = e.invokeAll(new ArrayList<Callable<String>>(), MEDIUM_DELAY_MS, MILLISECONDS);
1167		assertTrue(r.isEmpty());
1193	–	} finally {
1194	–	joinPool(e);
1168		}
1169		}
1170
#	Line 1199 | Line 1172 | public class ScheduledExecutorSubclassTe
1172		* timed invokeAll(c) throws NPE if c has null elements
1173		*/
1174		public void testTimedInvokeAll3() throws Exception {
1175	<	ExecutorService e = new CustomExecutor(2);
1176	<	List<Callable<String>> l = new ArrayList<Callable<String>>();
1177	<	l.add(new StringTask());
1178	<	l.add(null);
1179	<	try {
1180	<	e.invokeAll(l, MEDIUM_DELAY_MS, MILLISECONDS);
1181	<	shouldThrow();
1182	<	} catch (NullPointerException success) {
1183	<	} finally {
1211	<	joinPool(e);
1175	>	final ExecutorService e = new CustomExecutor(2);
1176	>	try (PoolCleaner cleaner = cleaner(e)) {
1177	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1178	>	l.add(new StringTask());
1179	>	l.add(null);
1180	>	try {
1181	>	e.invokeAll(l, MEDIUM_DELAY_MS, MILLISECONDS);
1182	>	shouldThrow();
1183	>	} catch (NullPointerException success) {}
1184		}
1185		}
1186
#	Line 1216 | Line 1188 | public class ScheduledExecutorSubclassTe
1188		* get of element of invokeAll(c) throws exception on failed task
1189		*/
1190		public void testTimedInvokeAll4() throws Exception {
1191	<	ExecutorService e = new CustomExecutor(2);
1192	<	List<Callable<String>> l = new ArrayList<Callable<String>>();
1193	<	l.add(new NPETask());
1194	<	List<Future<String>> futures =
1195	<	e.invokeAll(l, MEDIUM_DELAY_MS, MILLISECONDS);
1196	<	assertEquals(1, futures.size());
1197	<	try {
1198	<	futures.get(0).get();
1199	<	shouldThrow();
1200	<	} catch (ExecutionException success) {
1201	<	assertTrue(success.getCause() instanceof NullPointerException);
1202	<	} finally {
1203	<	joinPool(e);
1191	>	final ExecutorService e = new CustomExecutor(2);
1192	>	try (PoolCleaner cleaner = cleaner(e)) {
1193	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1194	>	l.add(new NPETask());
1195	>	List<Future<String>> futures =
1196	>	e.invokeAll(l, MEDIUM_DELAY_MS, MILLISECONDS);
1197	>	assertEquals(1, futures.size());
1198	>	try {
1199	>	futures.get(0).get();
1200	>	shouldThrow();
1201	>	} catch (ExecutionException success) {
1202	>	assertTrue(success.getCause() instanceof NullPointerException);
1203	>	}
1204		}
1205		}
1206
#	Line 1236 | Line 1208 | public class ScheduledExecutorSubclassTe
1208		* timed invokeAll(c) returns results of all completed tasks
1209		*/
1210		public void testTimedInvokeAll5() throws Exception {
1211	<	ExecutorService e = new CustomExecutor(2);
1212	<	try {
1211	>	final ExecutorService e = new CustomExecutor(2);
1212	>	try (PoolCleaner cleaner = cleaner(e)) {
1213		List<Callable<String>> l = new ArrayList<Callable<String>>();
1214		l.add(new StringTask());
1215		l.add(new StringTask());
1216		List<Future<String>> futures =
1217	<	e.invokeAll(l, MEDIUM_DELAY_MS, MILLISECONDS);
1217	>	e.invokeAll(l, LONG_DELAY_MS, MILLISECONDS);
1218		assertEquals(2, futures.size());
1219		for (Future<String> future : futures)
1220		assertSame(TEST_STRING, future.get());
1249	–	} finally {
1250	–	joinPool(e);
1221		}
1222		}
1223
#	Line 1255 | Line 1225 | public class ScheduledExecutorSubclassTe
1225		* timed invokeAll(c) cancels tasks not completed by timeout
1226		*/
1227		public void testTimedInvokeAll6() throws Exception {
1228	<	ExecutorService e = new CustomExecutor(2);
1229	<	try {
1228	>	final ExecutorService e = new CustomExecutor(2);
1229	>	try (PoolCleaner cleaner = cleaner(e)) {
1230		for (long timeout = timeoutMillis();;) {
1231		List<Callable<String>> tasks = new ArrayList<>();
1232		tasks.add(new StringTask("0"));
#	Line 1280 | Line 1250 | public class ScheduledExecutorSubclassTe
1250		fail("expected exactly one task to be cancelled");
1251		}
1252		}
1283	–	} finally {
1284	–	joinPool(e);
1253		}
1254		}
1255

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