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Comparing jsr166/src/test/tck/ScheduledExecutorSubclassTest.java (file contents):
Revision 1.43 by jsr166, Sat Oct 3 00:37:31 2015 UTC vs.
Revision 1.61 by jsr166, Mon Feb 22 23:16:06 2016 UTC

#	Line 5 | Line 5
5		*/
6
7		import static java.util.concurrent.TimeUnit.MILLISECONDS;
8	+	import static java.util.concurrent.TimeUnit.NANOSECONDS;
9		import static java.util.concurrent.TimeUnit.SECONDS;
10
11		import java.util.ArrayList;
#	Line 28 | Line 29 | import java.util.concurrent.ThreadFactor
29		import java.util.concurrent.ThreadPoolExecutor;
30		import java.util.concurrent.TimeoutException;
31		import java.util.concurrent.TimeUnit;
32	+	import java.util.concurrent.atomic.AtomicBoolean;
33		import java.util.concurrent.atomic.AtomicInteger;
34	+	import java.util.concurrent.atomic.AtomicLong;
35
36		import junit.framework.Test;
37		import junit.framework.TestSuite;
#	Line 99 | Line 102 | public class ScheduledExecutorSubclassTe
102		* execute successfully executes a runnable
103		*/
104		public void testExecute() throws InterruptedException {
105	<	CustomExecutor p = new CustomExecutor(1);
106	<	final CountDownLatch done = new CountDownLatch(1);
107	<	final Runnable task = new CheckedRunnable() {
108	<	public void realRun() {
109	<	done.countDown();
107	<	}};
108	<	try {
105	>	final CustomExecutor p = new CustomExecutor(1);
106	>	try (PoolCleaner cleaner = cleaner(p)) {
107	>	final CountDownLatch done = new CountDownLatch(1);
108	>	final Runnable task = new CheckedRunnable() {
109	>	public void realRun() { done.countDown(); }};
110		p.execute(task);
111	<	assertTrue(done.await(SMALL_DELAY_MS, MILLISECONDS));
111	<	} finally {
112	<	joinPool(p);
111	>	await(done);
112		}
113		}
114
#	Line 117 | Line 116 | public class ScheduledExecutorSubclassTe
116		* delayed schedule of callable successfully executes after delay
117		*/
118		public void testSchedule1() throws Exception {
120	–	CustomExecutor p = new CustomExecutor(1);
121	–	final long startTime = System.nanoTime();
119		final CountDownLatch done = new CountDownLatch(1);
120	<	try {
120	>	final CustomExecutor p = new CustomExecutor(1);
121	>	try (PoolCleaner cleaner = cleaner(p, done)) {
122	>	final long startTime = System.nanoTime();
123		Callable task = new CheckedCallable<Boolean>() {
124		public Boolean realCall() {
125		done.countDown();
#	Line 130 | Line 129 | public class ScheduledExecutorSubclassTe
129		Future f = p.schedule(task, timeoutMillis(), MILLISECONDS);
130		assertSame(Boolean.TRUE, f.get());
131		assertTrue(millisElapsedSince(startTime) >= timeoutMillis());
133	–	assertTrue(done.await(0L, MILLISECONDS));
134	–	} finally {
135	–	joinPool(p);
132		}
133		}
134
#	Line 140 | Line 136 | public class ScheduledExecutorSubclassTe
136		* delayed schedule of runnable successfully executes after delay
137		*/
138		public void testSchedule3() throws Exception {
139	<	CustomExecutor p = new CustomExecutor(1);
140	<	final long startTime = System.nanoTime();
141	<	final CountDownLatch done = new CountDownLatch(1);
142	<	try {
139	>	final CustomExecutor p = new CustomExecutor(1);
140	>	try (PoolCleaner cleaner = cleaner(p)) {
141	>	final long startTime = System.nanoTime();
142	>	final CountDownLatch done = new CountDownLatch(1);
143		Runnable task = new CheckedRunnable() {
144		public void realRun() {
145		done.countDown();
#	Line 153 | Line 149 | public class ScheduledExecutorSubclassTe
149		await(done);
150		assertNull(f.get(LONG_DELAY_MS, MILLISECONDS));
151		assertTrue(millisElapsedSince(startTime) >= timeoutMillis());
156	–	} finally {
157	–	joinPool(p);
152		}
153		}
154
#	Line 162 | Line 156 | public class ScheduledExecutorSubclassTe
156		* scheduleAtFixedRate executes runnable after given initial delay
157		*/
158		public void testSchedule4() throws InterruptedException {
159	<	CustomExecutor p = new CustomExecutor(1);
160	<	final long startTime = System.nanoTime();
161	<	final CountDownLatch done = new CountDownLatch(1);
162	<	try {
159	>	final CustomExecutor p = new CustomExecutor(1);
160	>	try (PoolCleaner cleaner = cleaner(p)) {
161	>	final long startTime = System.nanoTime();
162	>	final CountDownLatch done = new CountDownLatch(1);
163		Runnable task = new CheckedRunnable() {
164		public void realRun() {
165		done.countDown();
#	Line 177 | Line 171 | public class ScheduledExecutorSubclassTe
171		await(done);
172		assertTrue(millisElapsedSince(startTime) >= timeoutMillis());
173		f.cancel(true);
180	–	} finally {
181	–	joinPool(p);
174		}
175		}
176
#	Line 186 | Line 178 | public class ScheduledExecutorSubclassTe
178		* scheduleWithFixedDelay executes runnable after given initial delay
179		*/
180		public void testSchedule5() throws InterruptedException {
181	<	CustomExecutor p = new CustomExecutor(1);
182	<	final long startTime = System.nanoTime();
183	<	final CountDownLatch done = new CountDownLatch(1);
184	<	try {
181	>	final CustomExecutor p = new CustomExecutor(1);
182	>	try (PoolCleaner cleaner = cleaner(p)) {
183	>	final long startTime = System.nanoTime();
184	>	final CountDownLatch done = new CountDownLatch(1);
185		Runnable task = new CheckedRunnable() {
186		public void realRun() {
187		done.countDown();
#	Line 201 | Line 193 | public class ScheduledExecutorSubclassTe
193		await(done);
194		assertTrue(millisElapsedSince(startTime) >= timeoutMillis());
195		f.cancel(true);
204	–	} finally {
205	–	joinPool(p);
196		}
197		}
198
#	Line 212 | Line 202 | public class ScheduledExecutorSubclassTe
202		}
203
204		/**
205	<	* scheduleAtFixedRate executes series of tasks at given rate
205	>	* scheduleAtFixedRate executes series of tasks at given rate.
206	>	* Eventually, it must hold that:
207	>	*   cycles - 1 <= elapsedMillis/delay < cycles
208		*/
209		public void testFixedRateSequence() throws InterruptedException {
210	<	CustomExecutor p = new CustomExecutor(1);
211	<	try {
210	>	final CustomExecutor p = new CustomExecutor(1);
211	>	try (PoolCleaner cleaner = cleaner(p)) {
212		for (int delay = 1; delay <= LONG_DELAY_MS; delay *= 3) {
213	<	long startTime = System.nanoTime();
214	<	int cycles = 10;
213	>	final long startTime = System.nanoTime();
214	>	final int cycles = 8;
215		final CountDownLatch done = new CountDownLatch(cycles);
216	<	Runnable task = new CheckedRunnable() {
216	>	final Runnable task = new CheckedRunnable() {
217		public void realRun() { done.countDown(); }};
218	<	ScheduledFuture h =
218	>	final ScheduledFuture periodicTask =
219		p.scheduleAtFixedRate(task, 0, delay, MILLISECONDS);
220	<	done.await();
221	<	h.cancel(true);
222	<	double normalizedTime =
223	<	(double) millisElapsedSince(startTime) / delay;
224	<	if (normalizedTime >= cycles - 1 &&
225	<	normalizedTime <= cycles)
220	>	final int totalDelayMillis = (cycles - 1) * delay;
221	>	await(done, totalDelayMillis + LONG_DELAY_MS);
222	>	periodicTask.cancel(true);
223	>	final long elapsedMillis = millisElapsedSince(startTime);
224	>	assertTrue(elapsedMillis >= totalDelayMillis);
225	>	if (elapsedMillis <= cycles * delay)
226		return;
227	+	// else retry with longer delay
228		}
229	<	throw new AssertionError("unexpected execution rate");
237	<	} finally {
238	<	joinPool(p);
229	>	fail("unexpected execution rate");
230		}
231		}
232
233		/**
234	<	* scheduleWithFixedDelay executes series of tasks with given period
234	>	* scheduleWithFixedDelay executes series of tasks with given period.
235	>	* Eventually, it must hold that each task starts at least delay and at
236	>	* most 2 * delay after the termination of the previous task.
237		*/
238		public void testFixedDelaySequence() throws InterruptedException {
239	<	CustomExecutor p = new CustomExecutor(1);
240	<	try {
239	>	final CustomExecutor p = new CustomExecutor(1);
240	>	try (PoolCleaner cleaner = cleaner(p)) {
241		for (int delay = 1; delay <= LONG_DELAY_MS; delay *= 3) {
242	<	long startTime = System.nanoTime();
243	<	int cycles = 10;
242	>	final long startTime = System.nanoTime();
243	>	final AtomicLong previous = new AtomicLong(startTime);
244	>	final AtomicBoolean tryLongerDelay = new AtomicBoolean(false);
245	>	final int cycles = 8;
246		final CountDownLatch done = new CountDownLatch(cycles);
247	<	Runnable task = new CheckedRunnable() {
248	<	public void realRun() { done.countDown(); }};
249	<	ScheduledFuture h =
247	>	final int d = delay;
248	>	final Runnable task = new CheckedRunnable() {
249	>	public void realRun() {
250	>	long now = System.nanoTime();
251	>	long elapsedMillis
252	>	= NANOSECONDS.toMillis(now - previous.get());
253	>	if (done.getCount() == cycles) { // first execution
254	>	if (elapsedMillis >= d)
255	>	tryLongerDelay.set(true);
256	>	} else {
257	>	assertTrue(elapsedMillis >= d);
258	>	if (elapsedMillis >= 2 * d)
259	>	tryLongerDelay.set(true);
260	>	}
261	>	previous.set(now);
262	>	done.countDown();
263	>	}};
264	>	final ScheduledFuture periodicTask =
265		p.scheduleWithFixedDelay(task, 0, delay, MILLISECONDS);
266	<	done.await();
267	<	h.cancel(true);
268	<	double normalizedTime =
269	<	(double) millisElapsedSince(startTime) / delay;
270	<	if (normalizedTime >= cycles - 1 &&
271	<	normalizedTime <= cycles)
266	>	final int totalDelayMillis = (cycles - 1) * delay;
267	>	await(done, totalDelayMillis + cycles * LONG_DELAY_MS);
268	>	periodicTask.cancel(true);
269	>	final long elapsedMillis = millisElapsedSince(startTime);
270	>	assertTrue(elapsedMillis >= totalDelayMillis);
271	>	if (!tryLongerDelay.get())
272		return;
273	+	// else retry with longer delay
274		}
275	<	throw new AssertionError("unexpected execution rate");
265	<	} finally {
266	<	joinPool(p);
275	>	fail("unexpected execution rate");
276		}
277		}
278
#	Line 271 | Line 280 | public class ScheduledExecutorSubclassTe
280		* execute(null) throws NPE
281		*/
282		public void testExecuteNull() throws InterruptedException {
283	<	CustomExecutor se = new CustomExecutor(1);
284	<	try {
285	<	se.execute(null);
286	<	shouldThrow();
287	<	} catch (NullPointerException success) {}
288	<	joinPool(se);
283	>	final CustomExecutor p = new CustomExecutor(1);
284	>	try (PoolCleaner cleaner = cleaner(p)) {
285	>	try {
286	>	p.execute(null);
287	>	shouldThrow();
288	>	} catch (NullPointerException success) {}
289	>	}
290		}
291
292		/**
293		* schedule(null) throws NPE
294		*/
295		public void testScheduleNull() throws InterruptedException {
296	<	CustomExecutor se = new CustomExecutor(1);
297	<	try {
298	<	TrackedCallable callable = null;
299	<	Future f = se.schedule(callable, SHORT_DELAY_MS, MILLISECONDS);
300	<	shouldThrow();
301	<	} catch (NullPointerException success) {}
302	<	joinPool(se);
296	>	final CustomExecutor p = new CustomExecutor(1);
297	>	try (PoolCleaner cleaner = cleaner(p)) {
298	>	try {
299	>	TrackedCallable callable = null;
300	>	Future f = p.schedule(callable, SHORT_DELAY_MS, MILLISECONDS);
301	>	shouldThrow();
302	>	} catch (NullPointerException success) {}
303	>	}
304		}
305
306		/**
307		* execute throws RejectedExecutionException if shutdown
308		*/
309		public void testSchedule1_RejectedExecutionException() {
310	<	CustomExecutor se = new CustomExecutor(1);
311	<	try {
312	<	se.shutdown();
313	<	se.schedule(new NoOpRunnable(),
314	<	MEDIUM_DELAY_MS, MILLISECONDS);
315	<	shouldThrow();
316	<	} catch (RejectedExecutionException success) {
317	<	} catch (SecurityException ok) {
310	>	final CustomExecutor p = new CustomExecutor(1);
311	>	try (PoolCleaner cleaner = cleaner(p)) {
312	>	try {
313	>	p.shutdown();
314	>	p.schedule(new NoOpRunnable(),
315	>	MEDIUM_DELAY_MS, MILLISECONDS);
316	>	shouldThrow();
317	>	} catch (RejectedExecutionException success) {
318	>	} catch (SecurityException ok) {}
319		}
308	–
309	–	joinPool(se);
320		}
321
322		/**
323		* schedule throws RejectedExecutionException if shutdown
324		*/
325		public void testSchedule2_RejectedExecutionException() {
326	<	CustomExecutor se = new CustomExecutor(1);
327	<	try {
328	<	se.shutdown();
329	<	se.schedule(new NoOpCallable(),
330	<	MEDIUM_DELAY_MS, MILLISECONDS);
331	<	shouldThrow();
332	<	} catch (RejectedExecutionException success) {
333	<	} catch (SecurityException ok) {
326	>	final CustomExecutor p = new CustomExecutor(1);
327	>	try (PoolCleaner cleaner = cleaner(p)) {
328	>	try {
329	>	p.shutdown();
330	>	p.schedule(new NoOpCallable(),
331	>	MEDIUM_DELAY_MS, MILLISECONDS);
332	>	shouldThrow();
333	>	} catch (RejectedExecutionException success) {
334	>	} catch (SecurityException ok) {}
335		}
325	–	joinPool(se);
336		}
337
338		/**
339		* schedule callable throws RejectedExecutionException if shutdown
340		*/
341		public void testSchedule3_RejectedExecutionException() {
342	<	CustomExecutor se = new CustomExecutor(1);
343	<	try {
344	<	se.shutdown();
345	<	se.schedule(new NoOpCallable(),
346	<	MEDIUM_DELAY_MS, MILLISECONDS);
347	<	shouldThrow();
348	<	} catch (RejectedExecutionException success) {
349	<	} catch (SecurityException ok) {
342	>	final CustomExecutor p = new CustomExecutor(1);
343	>	try (PoolCleaner cleaner = cleaner(p)) {
344	>	try {
345	>	p.shutdown();
346	>	p.schedule(new NoOpCallable(),
347	>	MEDIUM_DELAY_MS, MILLISECONDS);
348	>	shouldThrow();
349	>	} catch (RejectedExecutionException success) {
350	>	} catch (SecurityException ok) {}
351		}
341	–	joinPool(se);
352		}
353
354		/**
355		* scheduleAtFixedRate throws RejectedExecutionException if shutdown
356		*/
357		public void testScheduleAtFixedRate1_RejectedExecutionException() {
358	<	CustomExecutor se = new CustomExecutor(1);
359	<	try {
360	<	se.shutdown();
361	<	se.scheduleAtFixedRate(new NoOpRunnable(),
362	<	MEDIUM_DELAY_MS, MEDIUM_DELAY_MS, MILLISECONDS);
363	<	shouldThrow();
364	<	} catch (RejectedExecutionException success) {
365	<	} catch (SecurityException ok) {
358	>	final CustomExecutor p = new CustomExecutor(1);
359	>	try (PoolCleaner cleaner = cleaner(p)) {
360	>	try {
361	>	p.shutdown();
362	>	p.scheduleAtFixedRate(new NoOpRunnable(),
363	>	MEDIUM_DELAY_MS, MEDIUM_DELAY_MS, MILLISECONDS);
364	>	shouldThrow();
365	>	} catch (RejectedExecutionException success) {
366	>	} catch (SecurityException ok) {}
367		}
357	–	joinPool(se);
368		}
369
370		/**
371		* scheduleWithFixedDelay throws RejectedExecutionException if shutdown
372		*/
373		public void testScheduleWithFixedDelay1_RejectedExecutionException() {
374	<	CustomExecutor se = new CustomExecutor(1);
375	<	try {
376	<	se.shutdown();
377	<	se.scheduleWithFixedDelay(new NoOpRunnable(),
378	<	MEDIUM_DELAY_MS, MEDIUM_DELAY_MS, MILLISECONDS);
379	<	shouldThrow();
380	<	} catch (RejectedExecutionException success) {
381	<	} catch (SecurityException ok) {
374	>	final CustomExecutor p = new CustomExecutor(1);
375	>	try (PoolCleaner cleaner = cleaner(p)) {
376	>	try {
377	>	p.shutdown();
378	>	p.scheduleWithFixedDelay(new NoOpRunnable(),
379	>	MEDIUM_DELAY_MS, MEDIUM_DELAY_MS, MILLISECONDS);
380	>	shouldThrow();
381	>	} catch (RejectedExecutionException success) {
382	>	} catch (SecurityException ok) {}
383		}
373	–	joinPool(se);
384		}
385
386		/**
#	Line 378 | Line 388 | public class ScheduledExecutorSubclassTe
388		* thread becomes active
389		*/
390		public void testGetActiveCount() throws InterruptedException {
381	–	final ThreadPoolExecutor p = new CustomExecutor(2);
382	–	final CountDownLatch threadStarted = new CountDownLatch(1);
391		final CountDownLatch done = new CountDownLatch(1);
392	<	try {
392	>	final ThreadPoolExecutor p = new CustomExecutor(2);
393	>	try (PoolCleaner cleaner = cleaner(p, done)) {
394	>	final CountDownLatch threadStarted = new CountDownLatch(1);
395		assertEquals(0, p.getActiveCount());
396		p.execute(new CheckedRunnable() {
397		public void realRun() throws InterruptedException {
398		threadStarted.countDown();
399		assertEquals(1, p.getActiveCount());
400	<	done.await();
400	>	await(done);
401		}});
402	<	assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS));
402	>	await(threadStarted);
403		assertEquals(1, p.getActiveCount());
394	–	} finally {
395	–	done.countDown();
396	–	joinPool(p);
404		}
405		}
406
#	Line 403 | Line 410 | public class ScheduledExecutorSubclassTe
410		*/
411		public void testGetCompletedTaskCount() throws InterruptedException {
412		final ThreadPoolExecutor p = new CustomExecutor(2);
413	<	final CountDownLatch threadStarted = new CountDownLatch(1);
414	<	final CountDownLatch threadProceed = new CountDownLatch(1);
415	<	final CountDownLatch threadDone = new CountDownLatch(1);
416	<	try {
413	>	try (PoolCleaner cleaner = cleaner(p)) {
414	>	final CountDownLatch threadStarted = new CountDownLatch(1);
415	>	final CountDownLatch threadProceed = new CountDownLatch(1);
416	>	final CountDownLatch threadDone = new CountDownLatch(1);
417		assertEquals(0, p.getCompletedTaskCount());
418		p.execute(new CheckedRunnable() {
419		public void realRun() throws InterruptedException {
#	Line 425 | Line 432 | public class ScheduledExecutorSubclassTe
432		fail("timed out");
433		Thread.yield();
434		}
428	–	} finally {
429	–	joinPool(p);
435		}
436		}
437
#	Line 434 | Line 439 | public class ScheduledExecutorSubclassTe
439		* getCorePoolSize returns size given in constructor if not otherwise set
440		*/
441		public void testGetCorePoolSize() {
442	<	CustomExecutor p = new CustomExecutor(1);
443	<	assertEquals(1, p.getCorePoolSize());
444	<	joinPool(p);
442	>	final CustomExecutor p = new CustomExecutor(1);
443	>	try (PoolCleaner cleaner = cleaner(p)) {
444	>	assertEquals(1, p.getCorePoolSize());
445	>	}
446		}
447
448		/**
#	Line 445 | Line 451 | public class ScheduledExecutorSubclassTe
451		*/
452		public void testGetLargestPoolSize() throws InterruptedException {
453		final int THREADS = 3;
448	–	final ThreadPoolExecutor p = new CustomExecutor(THREADS);
449	–	final CountDownLatch threadsStarted = new CountDownLatch(THREADS);
454		final CountDownLatch done = new CountDownLatch(1);
455	<	try {
455	>	final ThreadPoolExecutor p = new CustomExecutor(THREADS);
456	>	try (PoolCleaner cleaner = cleaner(p, done)) {
457	>	final CountDownLatch threadsStarted = new CountDownLatch(THREADS);
458		assertEquals(0, p.getLargestPoolSize());
459		for (int i = 0; i < THREADS; i++)
460		p.execute(new CheckedRunnable() {
461		public void realRun() throws InterruptedException {
462		threadsStarted.countDown();
463	<	done.await();
463	>	await(done);
464		assertEquals(THREADS, p.getLargestPoolSize());
465		}});
466	<	assertTrue(threadsStarted.await(SMALL_DELAY_MS, MILLISECONDS));
461	<	assertEquals(THREADS, p.getLargestPoolSize());
462	<	} finally {
463	<	done.countDown();
464	<	joinPool(p);
466	>	await(threadsStarted);
467		assertEquals(THREADS, p.getLargestPoolSize());
468		}
469	+	assertEquals(THREADS, p.getLargestPoolSize());
470		}
471
472		/**
#	Line 471 | Line 474 | public class ScheduledExecutorSubclassTe
474		* become active
475		*/
476		public void testGetPoolSize() throws InterruptedException {
474	–	final ThreadPoolExecutor p = new CustomExecutor(1);
475	–	final CountDownLatch threadStarted = new CountDownLatch(1);
477		final CountDownLatch done = new CountDownLatch(1);
478	<	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.getPoolSize());
482		p.execute(new CheckedRunnable() {
483		public void realRun() throws InterruptedException {
484		threadStarted.countDown();
485		assertEquals(1, p.getPoolSize());
486	<	done.await();
486	>	await(done);
487		}});
488	<	assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS));
488	>	await(threadStarted);
489		assertEquals(1, p.getPoolSize());
487	–	} finally {
488	–	done.countDown();
489	–	joinPool(p);
490		}
491		}
492
#	Line 495 | Line 495 | public class ScheduledExecutorSubclassTe
495		* submitted
496		*/
497		public void testGetTaskCount() throws InterruptedException {
498	<	final ThreadPoolExecutor p = new CustomExecutor(1);
499	<	final CountDownLatch threadStarted = new CountDownLatch(1);
498	>	final int TASKS = 3;
499		final CountDownLatch done = new CountDownLatch(1);
500	<	final int TASKS = 5;
501	<	try {
500	>	final ThreadPoolExecutor p = new CustomExecutor(1);
501	>	try (PoolCleaner cleaner = cleaner(p, done)) {
502	>	final CountDownLatch threadStarted = new CountDownLatch(1);
503		assertEquals(0, p.getTaskCount());
504	<	for (int i = 0; i < TASKS; i++)
504	>	assertEquals(0, p.getCompletedTaskCount());
505	>	p.execute(new CheckedRunnable() {
506	>	public void realRun() throws InterruptedException {
507	>	threadStarted.countDown();
508	>	await(done);
509	>	}});
510	>	await(threadStarted);
511	>	assertEquals(1, p.getTaskCount());
512	>	assertEquals(0, p.getCompletedTaskCount());
513	>	for (int i = 0; i < TASKS; i++) {
514	>	assertEquals(1 + i, p.getTaskCount());
515		p.execute(new CheckedRunnable() {
516		public void realRun() throws InterruptedException {
517		threadStarted.countDown();
518	<	done.await();
518	>	assertEquals(1 + TASKS, p.getTaskCount());
519	>	await(done);
520		}});
521	<	assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS));
522	<	assertEquals(TASKS, p.getTaskCount());
523	<	} finally {
513	<	done.countDown();
514	<	joinPool(p);
521	>	}
522	>	assertEquals(1 + TASKS, p.getTaskCount());
523	>	assertEquals(0, p.getCompletedTaskCount());
524		}
525	+	assertEquals(1 + TASKS, p.getTaskCount());
526	+	assertEquals(1 + TASKS, p.getCompletedTaskCount());
527		}
528
529		/**
530		* getThreadFactory returns factory in constructor if not set
531		*/
532		public void testGetThreadFactory() {
533	<	ThreadFactory tf = new SimpleThreadFactory();
534	<	CustomExecutor p = new CustomExecutor(1, tf);
535	<	assertSame(tf, p.getThreadFactory());
536	<	joinPool(p);
533	>	final ThreadFactory threadFactory = new SimpleThreadFactory();
534	>	final CustomExecutor p = new CustomExecutor(1, threadFactory);
535	>	try (PoolCleaner cleaner = cleaner(p)) {
536	>	assertSame(threadFactory, p.getThreadFactory());
537	>	}
538		}
539
540		/**
541		* setThreadFactory sets the thread factory returned by getThreadFactory
542		*/
543		public void testSetThreadFactory() {
544	<	ThreadFactory tf = new SimpleThreadFactory();
545	<	CustomExecutor p = new CustomExecutor(1);
546	<	p.setThreadFactory(tf);
547	<	assertSame(tf, p.getThreadFactory());
548	<	joinPool(p);
544	>	final ThreadFactory threadFactory = new SimpleThreadFactory();
545	>	final CustomExecutor p = new CustomExecutor(1);
546	>	try (PoolCleaner cleaner = cleaner(p)) {
547	>	p.setThreadFactory(threadFactory);
548	>	assertSame(threadFactory, p.getThreadFactory());
549	>	}
550		}
551
552		/**
553		* setThreadFactory(null) throws NPE
554		*/
555		public void testSetThreadFactoryNull() {
556	<	CustomExecutor p = new CustomExecutor(1);
557	<	try {
558	<	p.setThreadFactory(null);
559	<	shouldThrow();
560	<	} catch (NullPointerException success) {
561	<	} finally {
549	<	joinPool(p);
556	>	final CustomExecutor p = new CustomExecutor(1);
557	>	try (PoolCleaner cleaner = cleaner(p)) {
558	>	try {
559	>	p.setThreadFactory(null);
560	>	shouldThrow();
561	>	} catch (NullPointerException success) {}
562		}
563		}
564
#	Line 554 | Line 566 | public class ScheduledExecutorSubclassTe
566		* isShutdown is false before shutdown, true after
567		*/
568		public void testIsShutdown() {
569	<	CustomExecutor p = new CustomExecutor(1);
570	<	try {
569	>	final CustomExecutor p = new CustomExecutor(1);
570	>	try (PoolCleaner cleaner = cleaner(p)) {
571		assertFalse(p.isShutdown());
560	–	}
561	–	finally {
572		try { p.shutdown(); } catch (SecurityException ok) { return; }
573	+	assertTrue(p.isShutdown());
574		}
564	–	assertTrue(p.isShutdown());
575		}
576
577		/**
578		* isTerminated is false before termination, true after
579		*/
580		public void testIsTerminated() throws InterruptedException {
571	–	final ThreadPoolExecutor p = new CustomExecutor(1);
572	–	final CountDownLatch threadStarted = new CountDownLatch(1);
581		final CountDownLatch done = new CountDownLatch(1);
582	<	assertFalse(p.isTerminated());
583	<	try {
582	>	final ThreadPoolExecutor p = new CustomExecutor(1);
583	>	try (PoolCleaner cleaner = cleaner(p)) {
584	>	final CountDownLatch threadStarted = new CountDownLatch(1);
585		p.execute(new CheckedRunnable() {
586		public void realRun() throws InterruptedException {
587		assertFalse(p.isTerminated());
588		threadStarted.countDown();
589	<	done.await();
589	>	await(done);
590		}});
591	<	assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS));
591	>	await(threadStarted);
592	>	assertFalse(p.isTerminated());
593		assertFalse(p.isTerminating());
594		done.countDown();
585	–	} finally {
595		try { p.shutdown(); } catch (SecurityException ok) { return; }
596	+	assertTrue(p.awaitTermination(LONG_DELAY_MS, MILLISECONDS));
597	+	assertTrue(p.isTerminated());
598		}
588	–	assertTrue(p.awaitTermination(LONG_DELAY_MS, MILLISECONDS));
589	–	assertTrue(p.isTerminated());
599		}
600
601		/**
602		* isTerminating is not true when running or when terminated
603		*/
604		public void testIsTerminating() throws InterruptedException {
596	–	final ThreadPoolExecutor p = new CustomExecutor(1);
597	–	final CountDownLatch threadStarted = new CountDownLatch(1);
605		final CountDownLatch done = new CountDownLatch(1);
606	<	try {
606	>	final ThreadPoolExecutor p = new CustomExecutor(1);
607	>	try (PoolCleaner cleaner = cleaner(p)) {
608	>	final CountDownLatch threadStarted = new CountDownLatch(1);
609		assertFalse(p.isTerminating());
610		p.execute(new CheckedRunnable() {
611		public void realRun() throws InterruptedException {
612		assertFalse(p.isTerminating());
613		threadStarted.countDown();
614	<	done.await();
614	>	await(done);
615		}});
616	<	assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS));
616	>	await(threadStarted);
617		assertFalse(p.isTerminating());
618		done.countDown();
610	–	} finally {
619		try { p.shutdown(); } catch (SecurityException ok) { return; }
620	+	assertTrue(p.awaitTermination(LONG_DELAY_MS, MILLISECONDS));
621	+	assertTrue(p.isTerminated());
622	+	assertFalse(p.isTerminating());
623		}
613	–	assertTrue(p.awaitTermination(LONG_DELAY_MS, MILLISECONDS));
614	–	assertTrue(p.isTerminated());
615	–	assertFalse(p.isTerminating());
624		}
625
626		/**
627		* getQueue returns the work queue, which contains queued tasks
628		*/
629		public void testGetQueue() throws InterruptedException {
622	–	ScheduledThreadPoolExecutor p = new CustomExecutor(1);
623	–	final CountDownLatch threadStarted = new CountDownLatch(1);
630		final CountDownLatch done = new CountDownLatch(1);
631	<	try {
631	>	final ScheduledThreadPoolExecutor p = new CustomExecutor(1);
632	>	try (PoolCleaner cleaner = cleaner(p, done)) {
633	>	final CountDownLatch threadStarted = new CountDownLatch(1);
634		ScheduledFuture[] tasks = new ScheduledFuture[5];
635		for (int i = 0; i < tasks.length; i++) {
636		Runnable r = new CheckedRunnable() {
637		public void realRun() throws InterruptedException {
638		threadStarted.countDown();
639	<	done.await();
639	>	await(done);
640		}};
641		tasks[i] = p.schedule(r, 1, MILLISECONDS);
642		}
643	<	assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS));
643	>	await(threadStarted);
644		BlockingQueue<Runnable> q = p.getQueue();
645		assertTrue(q.contains(tasks[tasks.length - 1]));
646		assertFalse(q.contains(tasks[0]));
639	–	} finally {
640	–	done.countDown();
641	–	joinPool(p);
647		}
648		}
649
#	Line 646 | Line 651 | public class ScheduledExecutorSubclassTe
651		* remove(task) removes queued task, and fails to remove active task
652		*/
653		public void testRemove() throws InterruptedException {
649	–	final ScheduledThreadPoolExecutor p = new CustomExecutor(1);
650	–	ScheduledFuture[] tasks = new ScheduledFuture[5];
651	–	final CountDownLatch threadStarted = new CountDownLatch(1);
654		final CountDownLatch done = new CountDownLatch(1);
655	<	try {
655	>	final ScheduledThreadPoolExecutor p = new CustomExecutor(1);
656	>	try (PoolCleaner cleaner = cleaner(p, done)) {
657	>	ScheduledFuture[] tasks = new ScheduledFuture[5];
658	>	final CountDownLatch threadStarted = new CountDownLatch(1);
659		for (int i = 0; i < tasks.length; i++) {
660		Runnable r = new CheckedRunnable() {
661		public void realRun() throws InterruptedException {
662		threadStarted.countDown();
663	<	done.await();
663	>	await(done);
664		}};
665		tasks[i] = p.schedule(r, 1, MILLISECONDS);
666		}
667	<	assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS));
667	>	await(threadStarted);
668		BlockingQueue<Runnable> q = p.getQueue();
669		assertFalse(p.remove((Runnable)tasks[0]));
670		assertTrue(q.contains((Runnable)tasks[4]));
#	Line 670 | Line 675 | public class ScheduledExecutorSubclassTe
675		assertTrue(q.contains((Runnable)tasks[3]));
676		assertTrue(p.remove((Runnable)tasks[3]));
677		assertFalse(q.contains((Runnable)tasks[3]));
673	–	} finally {
674	–	done.countDown();
675	–	joinPool(p);
678		}
679		}
680
#	Line 680 | Line 682 | public class ScheduledExecutorSubclassTe
682		* purge removes cancelled tasks from the queue
683		*/
684		public void testPurge() throws InterruptedException {
685	<	CustomExecutor p = new CustomExecutor(1);
686	<	ScheduledFuture[] tasks = new ScheduledFuture[5];
687	<	for (int i = 0; i < tasks.length; i++)
688	<	tasks[i] = p.schedule(new SmallPossiblyInterruptedRunnable(),
689	<	LONG_DELAY_MS, MILLISECONDS);
690	<	try {
685	>	final ScheduledFuture[] tasks = new ScheduledFuture[5];
686	>	final Runnable releaser = new Runnable() { public void run() {
687	>	for (ScheduledFuture task : tasks)
688	>	if (task != null) task.cancel(true); }};
689	>	final CustomExecutor p = new CustomExecutor(1);
690	>	try (PoolCleaner cleaner = cleaner(p, releaser)) {
691	>	for (int i = 0; i < tasks.length; i++)
692	>	tasks[i] = p.schedule(new SmallPossiblyInterruptedRunnable(),
693	>	LONG_DELAY_MS, MILLISECONDS);
694		int max = tasks.length;
695		if (tasks[4].cancel(true)) --max;
696		if (tasks[3].cancel(true)) --max;
#	Line 697 | Line 702 | public class ScheduledExecutorSubclassTe
702		long count = p.getTaskCount();
703		if (count == max)
704		return;
705	<	} while (millisElapsedSince(startTime) < MEDIUM_DELAY_MS);
705	>	} while (millisElapsedSince(startTime) < LONG_DELAY_MS);
706		fail("Purge failed to remove cancelled tasks");
702	–	} finally {
703	–	for (ScheduledFuture task : tasks)
704	–	task.cancel(true);
705	–	joinPool(p);
707		}
708		}
709
#	Line 715 | Line 716 | public class ScheduledExecutorSubclassTe
716		final int count = 5;
717		final AtomicInteger ran = new AtomicInteger(0);
718		final CustomExecutor p = new CustomExecutor(poolSize);
719	<	CountDownLatch threadsStarted = new CountDownLatch(poolSize);
719	>	final CountDownLatch threadsStarted = new CountDownLatch(poolSize);
720		Runnable waiter = new CheckedRunnable() { public void realRun() {
721		threadsStarted.countDown();
722		try {
#	Line 725 | Line 726 | public class ScheduledExecutorSubclassTe
726		}};
727		for (int i = 0; i < count; i++)
728		p.execute(waiter);
729	<	assertTrue(threadsStarted.await(LONG_DELAY_MS, MILLISECONDS));
729	>	await(threadsStarted);
730		assertEquals(poolSize, p.getActiveCount());
731		assertEquals(0, p.getCompletedTaskCount());
732		final List<Runnable> queuedTasks;
#	Line 748 | Line 749 | public class ScheduledExecutorSubclassTe
749		* and those tasks are drained from the queue
750		*/
751		public void testShutdownNow_delayedTasks() throws InterruptedException {
752	<	CustomExecutor p = new CustomExecutor(1);
752	>	final CustomExecutor p = new CustomExecutor(1);
753		List<ScheduledFuture> tasks = new ArrayList<>();
754		for (int i = 0; i < 3; i++) {
755		Runnable r = new NoOpRunnable();
#	Line 875 | Line 876 | public class ScheduledExecutorSubclassTe
876		* completed submit of callable returns result
877		*/
878		public void testSubmitCallable() throws Exception {
879	<	ExecutorService e = new CustomExecutor(2);
880	<	try {
879	>	final ExecutorService e = new CustomExecutor(2);
880	>	try (PoolCleaner cleaner = cleaner(e)) {
881		Future<String> future = e.submit(new StringTask());
882		String result = future.get();
883		assertSame(TEST_STRING, result);
883	–	} finally {
884	–	joinPool(e);
884		}
885		}
886
#	Line 889 | Line 888 | public class ScheduledExecutorSubclassTe
888		* completed submit of runnable returns successfully
889		*/
890		public void testSubmitRunnable() throws Exception {
891	<	ExecutorService e = new CustomExecutor(2);
892	<	try {
891	>	final ExecutorService e = new CustomExecutor(2);
892	>	try (PoolCleaner cleaner = cleaner(e)) {
893		Future<?> future = e.submit(new NoOpRunnable());
894		future.get();
895		assertTrue(future.isDone());
897	–	} finally {
898	–	joinPool(e);
896		}
897		}
898
#	Line 903 | Line 900 | public class ScheduledExecutorSubclassTe
900		* completed submit of (runnable, result) returns result
901		*/
902		public void testSubmitRunnable2() throws Exception {
903	<	ExecutorService e = new CustomExecutor(2);
904	<	try {
903	>	final ExecutorService e = new CustomExecutor(2);
904	>	try (PoolCleaner cleaner = cleaner(e)) {
905		Future<String> future = e.submit(new NoOpRunnable(), TEST_STRING);
906		String result = future.get();
907		assertSame(TEST_STRING, result);
911	–	} finally {
912	–	joinPool(e);
908		}
909		}
910
#	Line 917 | Line 912 | public class ScheduledExecutorSubclassTe
912		* invokeAny(null) throws NPE
913		*/
914		public void testInvokeAny1() throws Exception {
915	<	ExecutorService e = new CustomExecutor(2);
916	<	try {
917	<	e.invokeAny(null);
918	<	shouldThrow();
919	<	} catch (NullPointerException success) {
920	<	} finally {
926	<	joinPool(e);
915	>	final ExecutorService e = new CustomExecutor(2);
916	>	try (PoolCleaner cleaner = cleaner(e)) {
917	>	try {
918	>	e.invokeAny(null);
919	>	shouldThrow();
920	>	} catch (NullPointerException success) {}
921		}
922		}
923
#	Line 931 | Line 925 | public class ScheduledExecutorSubclassTe
925		* invokeAny(empty collection) throws IAE
926		*/
927		public void testInvokeAny2() throws Exception {
928	<	ExecutorService e = new CustomExecutor(2);
929	<	try {
930	<	e.invokeAny(new ArrayList<Callable<String>>());
931	<	shouldThrow();
932	<	} catch (IllegalArgumentException success) {
933	<	} finally {
940	<	joinPool(e);
928	>	final ExecutorService e = new CustomExecutor(2);
929	>	try (PoolCleaner cleaner = cleaner(e)) {
930	>	try {
931	>	e.invokeAny(new ArrayList<Callable<String>>());
932	>	shouldThrow();
933	>	} catch (IllegalArgumentException success) {}
934		}
935		}
936
#	Line 945 | Line 938 | public class ScheduledExecutorSubclassTe
938		* invokeAny(c) throws NPE if c has null elements
939		*/
940		public void testInvokeAny3() throws Exception {
941	<	CountDownLatch latch = new CountDownLatch(1);
942	<	ExecutorService e = new CustomExecutor(2);
943	<	List<Callable<String>> l = new ArrayList<Callable<String>>();
944	<	l.add(latchAwaitingStringTask(latch));
945	<	l.add(null);
946	<	try {
947	<	e.invokeAny(l);
948	<	shouldThrow();
949	<	} catch (NullPointerException success) {
950	<	} finally {
941	>	final CountDownLatch latch = new CountDownLatch(1);
942	>	final ExecutorService e = new CustomExecutor(2);
943	>	try (PoolCleaner cleaner = cleaner(e)) {
944	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
945	>	l.add(latchAwaitingStringTask(latch));
946	>	l.add(null);
947	>	try {
948	>	e.invokeAny(l);
949	>	shouldThrow();
950	>	} catch (NullPointerException success) {}
951		latch.countDown();
959	–	joinPool(e);
952		}
953		}
954
#	Line 964 | Line 956 | public class ScheduledExecutorSubclassTe
956		* invokeAny(c) throws ExecutionException if no task completes
957		*/
958		public void testInvokeAny4() throws Exception {
959	<	ExecutorService e = new CustomExecutor(2);
960	<	List<Callable<String>> l = new ArrayList<Callable<String>>();
961	<	l.add(new NPETask());
962	<	try {
963	<	e.invokeAny(l);
964	<	shouldThrow();
965	<	} catch (ExecutionException success) {
966	<	assertTrue(success.getCause() instanceof NullPointerException);
967	<	} finally {
968	<	joinPool(e);
959	>	final ExecutorService e = new CustomExecutor(2);
960	>	try (PoolCleaner cleaner = cleaner(e)) {
961	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
962	>	l.add(new NPETask());
963	>	try {
964	>	e.invokeAny(l);
965	>	shouldThrow();
966	>	} catch (ExecutionException success) {
967	>	assertTrue(success.getCause() instanceof NullPointerException);
968	>	}
969		}
970		}
971
#	Line 981 | Line 973 | public class ScheduledExecutorSubclassTe
973		* invokeAny(c) returns result of some task
974		*/
975		public void testInvokeAny5() throws Exception {
976	<	ExecutorService e = new CustomExecutor(2);
977	<	try {
976	>	final ExecutorService e = new CustomExecutor(2);
977	>	try (PoolCleaner cleaner = cleaner(e)) {
978		List<Callable<String>> l = new ArrayList<Callable<String>>();
979		l.add(new StringTask());
980		l.add(new StringTask());
981		String result = e.invokeAny(l);
982		assertSame(TEST_STRING, result);
991	–	} finally {
992	–	joinPool(e);
983		}
984		}
985
#	Line 997 | Line 987 | public class ScheduledExecutorSubclassTe
987		* invokeAll(null) throws NPE
988		*/
989		public void testInvokeAll1() throws Exception {
990	<	ExecutorService e = new CustomExecutor(2);
991	<	try {
992	<	e.invokeAll(null);
993	<	shouldThrow();
994	<	} catch (NullPointerException success) {
995	<	} finally {
1006	<	joinPool(e);
990	>	final ExecutorService e = new CustomExecutor(2);
991	>	try (PoolCleaner cleaner = cleaner(e)) {
992	>	try {
993	>	e.invokeAll(null);
994	>	shouldThrow();
995	>	} catch (NullPointerException success) {}
996		}
997		}
998
#	Line 1011 | Line 1000 | public class ScheduledExecutorSubclassTe
1000		* invokeAll(empty collection) returns empty collection
1001		*/
1002		public void testInvokeAll2() throws Exception {
1003	<	ExecutorService e = new CustomExecutor(2);
1004	<	try {
1003	>	final ExecutorService e = new CustomExecutor(2);
1004	>	try (PoolCleaner cleaner = cleaner(e)) {
1005		List<Future<String>> r = e.invokeAll(new ArrayList<Callable<String>>());
1006		assertTrue(r.isEmpty());
1018	–	} finally {
1019	–	joinPool(e);
1007		}
1008		}
1009
#	Line 1024 | Line 1011 | public class ScheduledExecutorSubclassTe
1011		* invokeAll(c) throws NPE if c has null elements
1012		*/
1013		public void testInvokeAll3() throws Exception {
1014	<	ExecutorService e = new CustomExecutor(2);
1015	<	List<Callable<String>> l = new ArrayList<Callable<String>>();
1016	<	l.add(new StringTask());
1017	<	l.add(null);
1018	<	try {
1019	<	e.invokeAll(l);
1020	<	shouldThrow();
1021	<	} catch (NullPointerException success) {
1022	<	} finally {
1036	<	joinPool(e);
1014	>	final ExecutorService e = new CustomExecutor(2);
1015	>	try (PoolCleaner cleaner = cleaner(e)) {
1016	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1017	>	l.add(new StringTask());
1018	>	l.add(null);
1019	>	try {
1020	>	e.invokeAll(l);
1021	>	shouldThrow();
1022	>	} catch (NullPointerException success) {}
1023		}
1024		}
1025
#	Line 1041 | Line 1027 | public class ScheduledExecutorSubclassTe
1027		* get of invokeAll(c) throws exception on failed task
1028		*/
1029		public void testInvokeAll4() throws Exception {
1030	<	ExecutorService e = new CustomExecutor(2);
1031	<	List<Callable<String>> l = new ArrayList<Callable<String>>();
1032	<	l.add(new NPETask());
1033	<	List<Future<String>> futures = e.invokeAll(l);
1034	<	assertEquals(1, futures.size());
1035	<	try {
1036	<	futures.get(0).get();
1037	<	shouldThrow();
1038	<	} catch (ExecutionException success) {
1039	<	assertTrue(success.getCause() instanceof NullPointerException);
1040	<	} finally {
1041	<	joinPool(e);
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 NPETask());
1034	>	List<Future<String>> futures = e.invokeAll(l);
1035	>	assertEquals(1, futures.size());
1036	>	try {
1037	>	futures.get(0).get();
1038	>	shouldThrow();
1039	>	} catch (ExecutionException success) {
1040	>	assertTrue(success.getCause() instanceof NullPointerException);
1041	>	}
1042		}
1043		}
1044
#	Line 1060 | Line 1046 | public class ScheduledExecutorSubclassTe
1046		* invokeAll(c) returns results of all completed tasks
1047		*/
1048		public void testInvokeAll5() throws Exception {
1049	<	ExecutorService e = new CustomExecutor(2);
1050	<	try {
1049	>	final ExecutorService e = new CustomExecutor(2);
1050	>	try (PoolCleaner cleaner = cleaner(e)) {
1051		List<Callable<String>> l = new ArrayList<Callable<String>>();
1052		l.add(new StringTask());
1053		l.add(new StringTask());
#	Line 1069 | Line 1055 | public class ScheduledExecutorSubclassTe
1055		assertEquals(2, futures.size());
1056		for (Future<String> future : futures)
1057		assertSame(TEST_STRING, future.get());
1072	–	} finally {
1073	–	joinPool(e);
1058		}
1059		}
1060
#	Line 1078 | Line 1062 | public class ScheduledExecutorSubclassTe
1062		* timed invokeAny(null) throws NPE
1063		*/
1064		public void testTimedInvokeAny1() throws Exception {
1065	<	ExecutorService e = new CustomExecutor(2);
1066	<	try {
1067	<	e.invokeAny(null, MEDIUM_DELAY_MS, MILLISECONDS);
1068	<	shouldThrow();
1069	<	} catch (NullPointerException success) {
1070	<	} finally {
1087	<	joinPool(e);
1065	>	final ExecutorService e = new CustomExecutor(2);
1066	>	try (PoolCleaner cleaner = cleaner(e)) {
1067	>	try {
1068	>	e.invokeAny(null, MEDIUM_DELAY_MS, MILLISECONDS);
1069	>	shouldThrow();
1070	>	} catch (NullPointerException success) {}
1071		}
1072		}
1073
#	Line 1092 | Line 1075 | public class ScheduledExecutorSubclassTe
1075		* timed invokeAny(,,null) throws NPE
1076		*/
1077		public void testTimedInvokeAnyNullTimeUnit() throws Exception {
1078	<	ExecutorService e = new CustomExecutor(2);
1079	<	List<Callable<String>> l = new ArrayList<Callable<String>>();
1080	<	l.add(new StringTask());
1081	<	try {
1082	<	e.invokeAny(l, MEDIUM_DELAY_MS, null);
1083	<	shouldThrow();
1084	<	} catch (NullPointerException success) {
1085	<	} finally {
1103	<	joinPool(e);
1078	>	final ExecutorService e = new CustomExecutor(2);
1079	>	try (PoolCleaner cleaner = cleaner(e)) {
1080	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1081	>	l.add(new StringTask());
1082	>	try {
1083	>	e.invokeAny(l, MEDIUM_DELAY_MS, null);
1084	>	shouldThrow();
1085	>	} catch (NullPointerException success) {}
1086		}
1087		}
1088
#	Line 1108 | Line 1090 | public class ScheduledExecutorSubclassTe
1090		* timed invokeAny(empty collection) throws IAE
1091		*/
1092		public void testTimedInvokeAny2() throws Exception {
1093	<	ExecutorService e = new CustomExecutor(2);
1094	<	try {
1095	<	e.invokeAny(new ArrayList<Callable<String>>(), MEDIUM_DELAY_MS, MILLISECONDS);
1096	<	shouldThrow();
1097	<	} catch (IllegalArgumentException success) {
1098	<	} finally {
1117	<	joinPool(e);
1093	>	final ExecutorService e = new CustomExecutor(2);
1094	>	try (PoolCleaner cleaner = cleaner(e)) {
1095	>	try {
1096	>	e.invokeAny(new ArrayList<Callable<String>>(), MEDIUM_DELAY_MS, MILLISECONDS);
1097	>	shouldThrow();
1098	>	} catch (IllegalArgumentException success) {}
1099		}
1100		}
1101
#	Line 1123 | Line 1104 | public class ScheduledExecutorSubclassTe
1104		*/
1105		public void testTimedInvokeAny3() throws Exception {
1106		CountDownLatch latch = new CountDownLatch(1);
1107	<	ExecutorService e = new CustomExecutor(2);
1108	<	List<Callable<String>> l = new ArrayList<Callable<String>>();
1109	<	l.add(latchAwaitingStringTask(latch));
1110	<	l.add(null);
1111	<	try {
1112	<	e.invokeAny(l, MEDIUM_DELAY_MS, MILLISECONDS);
1113	<	shouldThrow();
1114	<	} catch (NullPointerException success) {
1115	<	} finally {
1107	>	final ExecutorService e = new CustomExecutor(2);
1108	>	try (PoolCleaner cleaner = cleaner(e)) {
1109	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1110	>	l.add(latchAwaitingStringTask(latch));
1111	>	l.add(null);
1112	>	try {
1113	>	e.invokeAny(l, MEDIUM_DELAY_MS, MILLISECONDS);
1114	>	shouldThrow();
1115	>	} catch (NullPointerException success) {}
1116		latch.countDown();
1136	–	joinPool(e);
1117		}
1118		}
1119
#	Line 1141 | Line 1121 | public class ScheduledExecutorSubclassTe
1121		* timed invokeAny(c) throws ExecutionException if no task completes
1122		*/
1123		public void testTimedInvokeAny4() throws Exception {
1124	<	ExecutorService e = new CustomExecutor(2);
1125	<	List<Callable<String>> l = new ArrayList<Callable<String>>();
1126	<	l.add(new NPETask());
1127	<	try {
1128	<	e.invokeAny(l, MEDIUM_DELAY_MS, MILLISECONDS);
1129	<	shouldThrow();
1130	<	} catch (ExecutionException success) {
1131	<	assertTrue(success.getCause() instanceof NullPointerException);
1132	<	} finally {
1133	<	joinPool(e);
1124	>	final ExecutorService e = new CustomExecutor(2);
1125	>	try (PoolCleaner cleaner = cleaner(e)) {
1126	>	long startTime = System.nanoTime();
1127	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1128	>	l.add(new NPETask());
1129	>	try {
1130	>	e.invokeAny(l, LONG_DELAY_MS, MILLISECONDS);
1131	>	shouldThrow();
1132	>	} catch (ExecutionException success) {
1133	>	assertTrue(success.getCause() instanceof NullPointerException);
1134	>	}
1135	>	assertTrue(millisElapsedSince(startTime) < LONG_DELAY_MS);
1136		}
1137		}
1138
#	Line 1158 | Line 1140 | public class ScheduledExecutorSubclassTe
1140		* timed invokeAny(c) returns result of some task
1141		*/
1142		public void testTimedInvokeAny5() throws Exception {
1143	<	ExecutorService e = new CustomExecutor(2);
1144	<	try {
1143	>	final ExecutorService e = new CustomExecutor(2);
1144	>	try (PoolCleaner cleaner = cleaner(e)) {
1145	>	long startTime = System.nanoTime();
1146		List<Callable<String>> l = new ArrayList<Callable<String>>();
1147		l.add(new StringTask());
1148		l.add(new StringTask());
1149	<	String result = e.invokeAny(l, MEDIUM_DELAY_MS, MILLISECONDS);
1149	>	String result = e.invokeAny(l, LONG_DELAY_MS, MILLISECONDS);
1150		assertSame(TEST_STRING, result);
1151	<	} finally {
1169	<	joinPool(e);
1151	>	assertTrue(millisElapsedSince(startTime) < LONG_DELAY_MS);
1152		}
1153		}
1154
#	Line 1174 | Line 1156 | public class ScheduledExecutorSubclassTe
1156		* timed invokeAll(null) throws NPE
1157		*/
1158		public void testTimedInvokeAll1() throws Exception {
1159	<	ExecutorService e = new CustomExecutor(2);
1160	<	try {
1161	<	e.invokeAll(null, MEDIUM_DELAY_MS, MILLISECONDS);
1162	<	shouldThrow();
1163	<	} catch (NullPointerException success) {
1164	<	} finally {
1183	<	joinPool(e);
1159	>	final ExecutorService e = new CustomExecutor(2);
1160	>	try (PoolCleaner cleaner = cleaner(e)) {
1161	>	try {
1162	>	e.invokeAll(null, MEDIUM_DELAY_MS, MILLISECONDS);
1163	>	shouldThrow();
1164	>	} catch (NullPointerException success) {}
1165		}
1166		}
1167
#	Line 1188 | Line 1169 | public class ScheduledExecutorSubclassTe
1169		* timed invokeAll(,,null) throws NPE
1170		*/
1171		public void testTimedInvokeAllNullTimeUnit() throws Exception {
1172	<	ExecutorService e = new CustomExecutor(2);
1173	<	List<Callable<String>> l = new ArrayList<Callable<String>>();
1174	<	l.add(new StringTask());
1175	<	try {
1176	<	e.invokeAll(l, MEDIUM_DELAY_MS, null);
1177	<	shouldThrow();
1178	<	} catch (NullPointerException success) {
1179	<	} finally {
1199	<	joinPool(e);
1172	>	final ExecutorService e = new CustomExecutor(2);
1173	>	try (PoolCleaner cleaner = cleaner(e)) {
1174	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1175	>	l.add(new StringTask());
1176	>	try {
1177	>	e.invokeAll(l, MEDIUM_DELAY_MS, null);
1178	>	shouldThrow();
1179	>	} catch (NullPointerException success) {}
1180		}
1181		}
1182
#	Line 1204 | Line 1184 | public class ScheduledExecutorSubclassTe
1184		* timed invokeAll(empty collection) returns empty collection
1185		*/
1186		public void testTimedInvokeAll2() throws Exception {
1187	<	ExecutorService e = new CustomExecutor(2);
1188	<	try {
1187	>	final ExecutorService e = new CustomExecutor(2);
1188	>	try (PoolCleaner cleaner = cleaner(e)) {
1189		List<Future<String>> r = e.invokeAll(new ArrayList<Callable<String>>(), MEDIUM_DELAY_MS, MILLISECONDS);
1190		assertTrue(r.isEmpty());
1211	–	} finally {
1212	–	joinPool(e);
1191		}
1192		}
1193
#	Line 1217 | Line 1195 | public class ScheduledExecutorSubclassTe
1195		* timed invokeAll(c) throws NPE if c has null elements
1196		*/
1197		public void testTimedInvokeAll3() throws Exception {
1198	<	ExecutorService e = new CustomExecutor(2);
1199	<	List<Callable<String>> l = new ArrayList<Callable<String>>();
1200	<	l.add(new StringTask());
1201	<	l.add(null);
1202	<	try {
1203	<	e.invokeAll(l, MEDIUM_DELAY_MS, MILLISECONDS);
1204	<	shouldThrow();
1205	<	} catch (NullPointerException success) {
1206	<	} finally {
1229	<	joinPool(e);
1198	>	final ExecutorService e = new CustomExecutor(2);
1199	>	try (PoolCleaner cleaner = cleaner(e)) {
1200	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1201	>	l.add(new StringTask());
1202	>	l.add(null);
1203	>	try {
1204	>	e.invokeAll(l, MEDIUM_DELAY_MS, MILLISECONDS);
1205	>	shouldThrow();
1206	>	} catch (NullPointerException success) {}
1207		}
1208		}
1209
#	Line 1234 | Line 1211 | public class ScheduledExecutorSubclassTe
1211		* get of element of invokeAll(c) throws exception on failed task
1212		*/
1213		public void testTimedInvokeAll4() throws Exception {
1214	<	ExecutorService e = new CustomExecutor(2);
1215	<	List<Callable<String>> l = new ArrayList<Callable<String>>();
1216	<	l.add(new NPETask());
1217	<	List<Future<String>> futures =
1218	<	e.invokeAll(l, MEDIUM_DELAY_MS, MILLISECONDS);
1219	<	assertEquals(1, futures.size());
1220	<	try {
1221	<	futures.get(0).get();
1222	<	shouldThrow();
1223	<	} catch (ExecutionException success) {
1224	<	assertTrue(success.getCause() instanceof NullPointerException);
1225	<	} finally {
1226	<	joinPool(e);
1214	>	final ExecutorService e = new CustomExecutor(2);
1215	>	try (PoolCleaner cleaner = cleaner(e)) {
1216	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1217	>	l.add(new NPETask());
1218	>	List<Future<String>> futures =
1219	>	e.invokeAll(l, MEDIUM_DELAY_MS, MILLISECONDS);
1220	>	assertEquals(1, futures.size());
1221	>	try {
1222	>	futures.get(0).get();
1223	>	shouldThrow();
1224	>	} catch (ExecutionException success) {
1225	>	assertTrue(success.getCause() instanceof NullPointerException);
1226	>	}
1227		}
1228		}
1229
#	Line 1254 | Line 1231 | public class ScheduledExecutorSubclassTe
1231		* timed invokeAll(c) returns results of all completed tasks
1232		*/
1233		public void testTimedInvokeAll5() throws Exception {
1234	<	ExecutorService e = new CustomExecutor(2);
1235	<	try {
1234	>	final ExecutorService e = new CustomExecutor(2);
1235	>	try (PoolCleaner cleaner = cleaner(e)) {
1236		List<Callable<String>> l = new ArrayList<Callable<String>>();
1237		l.add(new StringTask());
1238		l.add(new StringTask());
#	Line 1264 | Line 1241 | public class ScheduledExecutorSubclassTe
1241		assertEquals(2, futures.size());
1242		for (Future<String> future : futures)
1243		assertSame(TEST_STRING, future.get());
1267	–	} finally {
1268	–	joinPool(e);
1244		}
1245		}
1246
#	Line 1273 | Line 1248 | public class ScheduledExecutorSubclassTe
1248		* timed invokeAll(c) cancels tasks not completed by timeout
1249		*/
1250		public void testTimedInvokeAll6() throws Exception {
1251	<	ExecutorService e = new CustomExecutor(2);
1252	<	try {
1253	<	for (long timeout = timeoutMillis();;) {
1251	>	for (long timeout = timeoutMillis();;) {
1252	>	final CountDownLatch done = new CountDownLatch(1);
1253	>	final Callable<String> waiter = new CheckedCallable<String>() {
1254	>	public String realCall() {
1255	>	try { done.await(LONG_DELAY_MS, MILLISECONDS); }
1256	>	catch (InterruptedException ok) {}
1257	>	return "1"; }};
1258	>	final ExecutorService p = new CustomExecutor(2);
1259	>	try (PoolCleaner cleaner = cleaner(p, done)) {
1260		List<Callable<String>> tasks = new ArrayList<>();
1261		tasks.add(new StringTask("0"));
1262	<	tasks.add(Executors.callable(new LongPossiblyInterruptedRunnable(), TEST_STRING));
1262	>	tasks.add(waiter);
1263		tasks.add(new StringTask("2"));
1264		long startTime = System.nanoTime();
1265		List<Future<String>> futures =
1266	<	e.invokeAll(tasks, timeout, MILLISECONDS);
1266	>	p.invokeAll(tasks, timeout, MILLISECONDS);
1267		assertEquals(tasks.size(), futures.size());
1268		assertTrue(millisElapsedSince(startTime) >= timeout);
1269		for (Future future : futures)
#	Line 1298 | Line 1279 | public class ScheduledExecutorSubclassTe
1279		fail("expected exactly one task to be cancelled");
1280		}
1281		}
1301	–	} finally {
1302	–	joinPool(e);
1282		}
1283		}
1284

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