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

Comparing jsr166/src/test/tck/ScheduledExecutorSubclassTest.java (file contents):
Revision 1.36 by jsr166, Mon Sep 14 03:27:11 2015 UTC vs.
Revision 1.46 by jsr166, Sun Oct 4 16:03:12 2015 UTC

#	Line 5 | Line 5
5		*/
6
7		import static java.util.concurrent.TimeUnit.MILLISECONDS;
8	+	import static java.util.concurrent.TimeUnit.SECONDS;
9
10		import java.util.ArrayList;
11	+	import java.util.HashSet;
12		import java.util.List;
13		import java.util.concurrent.BlockingQueue;
14		import java.util.concurrent.Callable;
#	Line 97 | 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();
105	<	}};
106	<	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));
109	<	} finally {
110	<	joinPool(p);
108	>	assertTrue(done.await(LONG_DELAY_MS, MILLISECONDS));
109		}
110		}
111
#	Line 115 | 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 129 | Line 127 | public class ScheduledExecutorSubclassTe
127		assertSame(Boolean.TRUE, f.get());
128		assertTrue(millisElapsedSince(startTime) >= timeoutMillis());
129		assertTrue(done.await(0L, MILLISECONDS));
132	–	} finally {
133	–	joinPool(p);
130		}
131		}
132
#	Line 138 | 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 151 | Line 147 | public class ScheduledExecutorSubclassTe
147		await(done);
148		assertNull(f.get(LONG_DELAY_MS, MILLISECONDS));
149		assertTrue(millisElapsedSince(startTime) >= timeoutMillis());
154	–	} finally {
155	–	joinPool(p);
150		}
151		}
152
#	Line 160 | 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 175 | Line 169 | public class ScheduledExecutorSubclassTe
169		await(done);
170		assertTrue(millisElapsedSince(startTime) >= timeoutMillis());
171		f.cancel(true);
178	–	} finally {
179	–	joinPool(p);
172		}
173		}
174
#	Line 184 | 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 199 | Line 191 | public class ScheduledExecutorSubclassTe
191		await(done);
192		assertTrue(millisElapsedSince(startTime) >= timeoutMillis());
193		f.cancel(true);
202	–	} finally {
203	–	joinPool(p);
194		}
195		}
196
#	Line 213 | 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 232 | Line 222 | public class ScheduledExecutorSubclassTe
222		return;
223		}
224		throw new AssertionError("unexpected execution rate");
235	–	} finally {
236	–	joinPool(p);
225		}
226		}
227
#	Line 241 | 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 260 | Line 248 | public class ScheduledExecutorSubclassTe
248		return;
249		}
250		throw new AssertionError("unexpected execution rate");
263	–	} finally {
264	–	joinPool(p);
251		}
252		}
253
#	Line 269 | 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		}
306	–
307	–	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		}
323	–	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		}
339	–	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		}
355	–	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		}
371	–	joinPool(se);
359		}
360
361		/**
#	Line 377 | 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 387 | 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());
392	–	} finally {
379		done.countDown();
394	–	joinPool(p);
380		}
381		}
382
#	Line 401 | 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 423 | Line 408 | public class ScheduledExecutorSubclassTe
408		fail("timed out");
409		Thread.yield();
410		}
426	–	} finally {
427	–	joinPool(p);
411		}
412		}
413
#	Line 432 | 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 444 | 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 455 | 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());
460	–	} finally {
444		done.countDown();
462	–	joinPool(p);
463	–	assertEquals(THREADS, p.getLargestPoolSize());
445		}
446	+	assertEquals(THREADS, p.getLargestPoolSize());
447		}
448
449		/**
#	Line 470 | 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 480 | 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());
485	–	} finally {
467		done.countDown();
487	–	joinPool(p);
468		}
469		}
470
#	Line 494 | Line 474 | public class ScheduledExecutorSubclassTe
474		*/
475		public void testGetTaskCount() throws InterruptedException {
476		final ThreadPoolExecutor p = new CustomExecutor(1);
477	<	final CountDownLatch threadStarted = new CountDownLatch(1);
478	<	final CountDownLatch done = new CountDownLatch(1);
479	<	final int TASKS = 5;
480	<	try {
477	>	try (PoolCleaner cleaner = cleaner(p)) {
478	>	final CountDownLatch threadStarted = new CountDownLatch(1);
479	>	final CountDownLatch done = new CountDownLatch(1);
480	>	final int TASKS = 5;
481		assertEquals(0, p.getTaskCount());
482		for (int i = 0; i < TASKS; i++)
483		p.execute(new CheckedRunnable() {
#	Line 505 | Line 485 | public class ScheduledExecutorSubclassTe
485		threadStarted.countDown();
486		done.await();
487		}});
488	<	assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS));
488	>	assertTrue(threadStarted.await(MEDIUM_DELAY_MS, MILLISECONDS));
489		assertEquals(TASKS, p.getTaskCount());
510	–	} finally {
490		done.countDown();
512	–	joinPool(p);
491		}
492		}
493
#	Line 517 | Line 495 | public class ScheduledExecutorSubclassTe
495		* getThreadFactory returns factory in constructor if not set
496		*/
497		public void testGetThreadFactory() {
498	<	ThreadFactory tf = new SimpleThreadFactory();
499	<	CustomExecutor p = new CustomExecutor(1, tf);
500	<	assertSame(tf, p.getThreadFactory());
501	<	joinPool(p);
498	>	final ThreadFactory threadFactory = new SimpleThreadFactory();
499	>	final CustomExecutor p = new CustomExecutor(1, threadFactory);
500	>	try (PoolCleaner cleaner = cleaner(p)) {
501	>	assertSame(threadFactory, p.getThreadFactory());
502	>	}
503		}
504
505		/**
506		* setThreadFactory sets the thread factory returned by getThreadFactory
507		*/
508		public void testSetThreadFactory() {
509	<	ThreadFactory tf = new SimpleThreadFactory();
510	<	CustomExecutor p = new CustomExecutor(1);
511	<	p.setThreadFactory(tf);
512	<	assertSame(tf, p.getThreadFactory());
513	<	joinPool(p);
509	>	final ThreadFactory threadFactory = new SimpleThreadFactory();
510	>	final CustomExecutor p = new CustomExecutor(1);
511	>	try (PoolCleaner cleaner = cleaner(p)) {
512	>	p.setThreadFactory(threadFactory);
513	>	assertSame(threadFactory, p.getThreadFactory());
514	>	}
515		}
516
517		/**
518		* setThreadFactory(null) throws NPE
519		*/
520		public void testSetThreadFactoryNull() {
521	<	CustomExecutor p = new CustomExecutor(1);
522	<	try {
523	<	p.setThreadFactory(null);
524	<	shouldThrow();
525	<	} catch (NullPointerException success) {
526	<	} finally {
547	<	joinPool(p);
521	>	final CustomExecutor p = new CustomExecutor(1);
522	>	try (PoolCleaner cleaner = cleaner(p)) {
523	>	try {
524	>	p.setThreadFactory(null);
525	>	shouldThrow();
526	>	} catch (NullPointerException success) {}
527		}
528		}
529
#	Line 552 | Line 531 | public class ScheduledExecutorSubclassTe
531		* isShutdown is false before shutdown, true after
532		*/
533		public void testIsShutdown() {
534	<	CustomExecutor p = new CustomExecutor(1);
535	<	try {
534	>	final CustomExecutor p = new CustomExecutor(1);
535	>	try (PoolCleaner cleaner = cleaner(p)) {
536		assertFalse(p.isShutdown());
558	–	}
559	–	finally {
537		try { p.shutdown(); } catch (SecurityException ok) { return; }
538	+	assertTrue(p.isShutdown());
539		}
562	–	assertTrue(p.isShutdown());
540		}
541
542		/**
#	Line 567 | Line 544 | public class ScheduledExecutorSubclassTe
544		*/
545		public void testIsTerminated() throws InterruptedException {
546		final ThreadPoolExecutor p = new CustomExecutor(1);
547	<	final CountDownLatch threadStarted = new CountDownLatch(1);
548	<	final CountDownLatch done = new CountDownLatch(1);
549	<	assertFalse(p.isTerminated());
550	<	try {
547	>	try (PoolCleaner cleaner = cleaner(p)) {
548	>	final CountDownLatch threadStarted = new CountDownLatch(1);
549	>	final CountDownLatch done = new CountDownLatch(1);
550	>	assertFalse(p.isTerminated());
551		p.execute(new CheckedRunnable() {
552		public void realRun() throws InterruptedException {
553		assertFalse(p.isTerminated());
554		threadStarted.countDown();
555		done.await();
556		}});
557	<	assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS));
557	>	assertTrue(threadStarted.await(MEDIUM_DELAY_MS, MILLISECONDS));
558		assertFalse(p.isTerminating());
559		done.countDown();
583	–	} finally {
560		try { p.shutdown(); } catch (SecurityException ok) { return; }
561	+	assertTrue(p.awaitTermination(LONG_DELAY_MS, MILLISECONDS));
562	+	assertTrue(p.isTerminated());
563		}
586	–	assertTrue(p.awaitTermination(LONG_DELAY_MS, MILLISECONDS));
587	–	assertTrue(p.isTerminated());
564		}
565
566		/**
#	Line 592 | Line 568 | public class ScheduledExecutorSubclassTe
568		*/
569		public void testIsTerminating() throws InterruptedException {
570		final ThreadPoolExecutor p = new CustomExecutor(1);
571	<	final CountDownLatch threadStarted = new CountDownLatch(1);
572	<	final CountDownLatch done = new CountDownLatch(1);
573	<	try {
571	>	try (PoolCleaner cleaner = cleaner(p)) {
572	>	final CountDownLatch threadStarted = new CountDownLatch(1);
573	>	final CountDownLatch done = new CountDownLatch(1);
574		assertFalse(p.isTerminating());
575		p.execute(new CheckedRunnable() {
576		public void realRun() throws InterruptedException {
#	Line 602 | Line 578 | public class ScheduledExecutorSubclassTe
578		threadStarted.countDown();
579		done.await();
580		}});
581	<	assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS));
581	>	assertTrue(threadStarted.await(MEDIUM_DELAY_MS, MILLISECONDS));
582		assertFalse(p.isTerminating());
583		done.countDown();
608	–	} finally {
584		try { p.shutdown(); } catch (SecurityException ok) { return; }
585	+	assertTrue(p.awaitTermination(LONG_DELAY_MS, MILLISECONDS));
586	+	assertTrue(p.isTerminated());
587	+	assertFalse(p.isTerminating());
588		}
611	–	assertTrue(p.awaitTermination(LONG_DELAY_MS, MILLISECONDS));
612	–	assertTrue(p.isTerminated());
613	–	assertFalse(p.isTerminating());
589		}
590
591		/**
592		* getQueue returns the work queue, which contains queued tasks
593		*/
594		public void testGetQueue() throws InterruptedException {
595	<	ScheduledThreadPoolExecutor p = new CustomExecutor(1);
596	<	final CountDownLatch threadStarted = new CountDownLatch(1);
597	<	final CountDownLatch done = new CountDownLatch(1);
598	<	try {
595	>	final ScheduledThreadPoolExecutor p = new CustomExecutor(1);
596	>	try (PoolCleaner cleaner = cleaner(p)) {
597	>	final CountDownLatch threadStarted = new CountDownLatch(1);
598	>	final CountDownLatch done = new CountDownLatch(1);
599		ScheduledFuture[] tasks = new ScheduledFuture[5];
600		for (int i = 0; i < tasks.length; i++) {
601		Runnable r = new CheckedRunnable() {
#	Line 630 | Line 605 | public class ScheduledExecutorSubclassTe
605		}};
606		tasks[i] = p.schedule(r, 1, MILLISECONDS);
607		}
608	<	assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS));
608	>	assertTrue(threadStarted.await(MEDIUM_DELAY_MS, MILLISECONDS));
609		BlockingQueue<Runnable> q = p.getQueue();
610		assertTrue(q.contains(tasks[tasks.length - 1]));
611		assertFalse(q.contains(tasks[0]));
637	–	} finally {
612		done.countDown();
639	–	joinPool(p);
613		}
614		}
615
#	Line 645 | Line 618 | public class ScheduledExecutorSubclassTe
618		*/
619		public void testRemove() throws InterruptedException {
620		final ScheduledThreadPoolExecutor p = new CustomExecutor(1);
621	<	ScheduledFuture[] tasks = new ScheduledFuture[5];
622	<	final CountDownLatch threadStarted = new CountDownLatch(1);
623	<	final CountDownLatch done = new CountDownLatch(1);
624	<	try {
621	>	try (PoolCleaner cleaner = cleaner(p)) {
622	>	ScheduledFuture[] tasks = new ScheduledFuture[5];
623	>	final CountDownLatch threadStarted = new CountDownLatch(1);
624	>	final CountDownLatch done = new CountDownLatch(1);
625		for (int i = 0; i < tasks.length; i++) {
626		Runnable r = new CheckedRunnable() {
627		public void realRun() throws InterruptedException {
#	Line 657 | Line 630 | public class ScheduledExecutorSubclassTe
630		}};
631		tasks[i] = p.schedule(r, 1, MILLISECONDS);
632		}
633	<	assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS));
633	>	assertTrue(threadStarted.await(MEDIUM_DELAY_MS, MILLISECONDS));
634		BlockingQueue<Runnable> q = p.getQueue();
635		assertFalse(p.remove((Runnable)tasks[0]));
636		assertTrue(q.contains((Runnable)tasks[4]));
#	Line 668 | Line 641 | public class ScheduledExecutorSubclassTe
641		assertTrue(q.contains((Runnable)tasks[3]));
642		assertTrue(p.remove((Runnable)tasks[3]));
643		assertFalse(q.contains((Runnable)tasks[3]));
671	–	} finally {
644		done.countDown();
673	–	joinPool(p);
645		}
646		}
647
#	Line 678 | Line 649 | public class ScheduledExecutorSubclassTe
649		* purge removes cancelled tasks from the queue
650		*/
651		public void testPurge() throws InterruptedException {
652	<	CustomExecutor p = new CustomExecutor(1);
652	>	final CustomExecutor p = new CustomExecutor(1);
653		ScheduledFuture[] tasks = new ScheduledFuture[5];
654		for (int i = 0; i < tasks.length; i++)
655		tasks[i] = p.schedule(new SmallPossiblyInterruptedRunnable(),
#	Line 705 | Line 676 | public class ScheduledExecutorSubclassTe
676		}
677
678		/**
679	<	* shutdownNow returns a list containing tasks that were not run
679	>	* shutdownNow returns a list containing tasks that were not run,
680	>	* and those tasks are drained from the queue
681		*/
682	<	public void testShutdownNow() {
683	<	CustomExecutor p = new CustomExecutor(1);
684	<	for (int i = 0; i < 5; i++)
685	<	p.schedule(new SmallPossiblyInterruptedRunnable(),
686	<	LONG_DELAY_MS, MILLISECONDS);
682	>	public void testShutdownNow() throws InterruptedException {
683	>	final int poolSize = 2;
684	>	final int count = 5;
685	>	final AtomicInteger ran = new AtomicInteger(0);
686	>	final CustomExecutor p = new CustomExecutor(poolSize);
687	>	CountDownLatch threadsStarted = new CountDownLatch(poolSize);
688	>	Runnable waiter = new CheckedRunnable() { public void realRun() {
689	>	threadsStarted.countDown();
690	>	try {
691	>	MILLISECONDS.sleep(2 * LONG_DELAY_MS);
692	>	} catch (InterruptedException success) {}
693	>	ran.getAndIncrement();
694	>	}};
695	>	for (int i = 0; i < count; i++)
696	>	p.execute(waiter);
697	>	assertTrue(threadsStarted.await(LONG_DELAY_MS, MILLISECONDS));
698	>	assertEquals(poolSize, p.getActiveCount());
699	>	assertEquals(0, p.getCompletedTaskCount());
700	>	final List<Runnable> queuedTasks;
701		try {
702	<	List<Runnable> l = p.shutdownNow();
717	<	assertTrue(p.isShutdown());
718	<	assertEquals(5, l.size());
702	>	queuedTasks = p.shutdownNow();
703		} catch (SecurityException ok) {
704	<	// Allowed in case test doesn't have privs
721	<	} finally {
722	<	joinPool(p);
704	>	return; // Allowed in case test doesn't have privs
705		}
706	+	assertTrue(p.isShutdown());
707	+	assertTrue(p.getQueue().isEmpty());
708	+	assertEquals(count - poolSize, queuedTasks.size());
709	+	assertTrue(p.awaitTermination(LONG_DELAY_MS, MILLISECONDS));
710	+	assertTrue(p.isTerminated());
711	+	assertEquals(poolSize, ran.get());
712	+	assertEquals(poolSize, p.getCompletedTaskCount());
713		}
714
715		/**
716	<	* In default setting, shutdown cancels periodic but not delayed
717	<	* tasks at shutdown
716	>	* shutdownNow returns a list containing tasks that were not run,
717	>	* and those tasks are drained from the queue
718		*/
719	<	public void testShutdown1() throws InterruptedException {
720	<	CustomExecutor p = new CustomExecutor(1);
721	<	assertTrue(p.getExecuteExistingDelayedTasksAfterShutdownPolicy());
722	<	assertFalse(p.getContinueExistingPeriodicTasksAfterShutdownPolicy());
723	<
724	<	ScheduledFuture[] tasks = new ScheduledFuture[5];
725	<	for (int i = 0; i < tasks.length; i++)
726	<	tasks[i] = p.schedule(new NoOpRunnable(),
727	<	SHORT_DELAY_MS, MILLISECONDS);
728	<	try { p.shutdown(); } catch (SecurityException ok) { return; }
729	<	BlockingQueue<Runnable> q = p.getQueue();
730	<	for (ScheduledFuture task : tasks) {
731	<	assertFalse(task.isDone());
732	<	assertFalse(task.isCancelled());
733	<	assertTrue(q.contains(task));
719	>	public void testShutdownNow_delayedTasks() throws InterruptedException {
720	>	final CustomExecutor p = new CustomExecutor(1);
721	>	List<ScheduledFuture> tasks = new ArrayList<>();
722	>	for (int i = 0; i < 3; i++) {
723	>	Runnable r = new NoOpRunnable();
724	>	tasks.add(p.schedule(r, 9, SECONDS));
725	>	tasks.add(p.scheduleAtFixedRate(r, 9, 9, SECONDS));
726	>	tasks.add(p.scheduleWithFixedDelay(r, 9, 9, SECONDS));
727	>	}
728	>	if (testImplementationDetails)
729	>	assertEquals(new HashSet(tasks), new HashSet(p.getQueue()));
730	>	final List<Runnable> queuedTasks;
731	>	try {
732	>	queuedTasks = p.shutdownNow();
733	>	} catch (SecurityException ok) {
734	>	return; // Allowed in case test doesn't have privs
735		}
736		assertTrue(p.isShutdown());
737	<	assertTrue(p.awaitTermination(SMALL_DELAY_MS, MILLISECONDS));
738	<	assertTrue(p.isTerminated());
737	>	assertTrue(p.getQueue().isEmpty());
738	>	if (testImplementationDetails)
739	>	assertEquals(new HashSet(tasks), new HashSet(queuedTasks));
740	>	assertEquals(tasks.size(), queuedTasks.size());
741		for (ScheduledFuture task : tasks) {
742	<	assertTrue(task.isDone());
742	>	assertFalse(((CustomTask)task).ran);
743	>	assertFalse(task.isDone());
744		assertFalse(task.isCancelled());
745		}
746	<	}
754	<
755	<	/**
756	<	* If setExecuteExistingDelayedTasksAfterShutdownPolicy is false,
757	<	* delayed tasks are cancelled at shutdown
758	<	*/
759	<	public void testShutdown2() throws InterruptedException {
760	<	CustomExecutor p = new CustomExecutor(1);
761	<	p.setExecuteExistingDelayedTasksAfterShutdownPolicy(false);
762	<	assertFalse(p.getExecuteExistingDelayedTasksAfterShutdownPolicy());
763	<	assertFalse(p.getContinueExistingPeriodicTasksAfterShutdownPolicy());
764	<	ScheduledFuture[] tasks = new ScheduledFuture[5];
765	<	for (int i = 0; i < tasks.length; i++)
766	<	tasks[i] = p.schedule(new NoOpRunnable(),
767	<	SHORT_DELAY_MS, MILLISECONDS);
768	<	BlockingQueue q = p.getQueue();
769	<	assertEquals(tasks.length, q.size());
770	<	try { p.shutdown(); } catch (SecurityException ok) { return; }
771	<	assertTrue(p.isShutdown());
772	<	assertTrue(q.isEmpty());
773	<	assertTrue(p.awaitTermination(SMALL_DELAY_MS, MILLISECONDS));
746	>	assertTrue(p.awaitTermination(LONG_DELAY_MS, MILLISECONDS));
747		assertTrue(p.isTerminated());
775	–	for (ScheduledFuture task : tasks) {
776	–	assertTrue(task.isDone());
777	–	assertTrue(task.isCancelled());
778	–	}
748		}
749
750		/**
751	<	* If setContinueExistingPeriodicTasksAfterShutdownPolicy is set false,
752	<	* periodic tasks are cancelled at shutdown
753	<	*/
754	<	public void testShutdown3() throws InterruptedException {
755	<	CustomExecutor p = new CustomExecutor(1);
756	<	assertTrue(p.getExecuteExistingDelayedTasksAfterShutdownPolicy());
757	<	assertFalse(p.getContinueExistingPeriodicTasksAfterShutdownPolicy());
758	<	p.setContinueExistingPeriodicTasksAfterShutdownPolicy(false);
759	<	assertTrue(p.getExecuteExistingDelayedTasksAfterShutdownPolicy());
760	<	assertFalse(p.getContinueExistingPeriodicTasksAfterShutdownPolicy());
761	<	long initialDelay = LONG_DELAY_MS;
762	<	ScheduledFuture task =
763	<	p.scheduleAtFixedRate(new NoOpRunnable(), initialDelay,
764	<	5, MILLISECONDS);
751	>	* By default, periodic tasks are cancelled at shutdown.
752	>	* By default, delayed tasks keep running after shutdown.
753	>	* Check that changing the default values work:
754	>	* - setExecuteExistingDelayedTasksAfterShutdownPolicy
755	>	* - setContinueExistingPeriodicTasksAfterShutdownPolicy
756	>	*/
757	>	public void testShutdown_cancellation() throws Exception {
758	>	Boolean[] allBooleans = { null, Boolean.FALSE, Boolean.TRUE };
759	>	for (Boolean policy : allBooleans)
760	>	{
761	>	final int poolSize = 2;
762	>	final CustomExecutor p = new CustomExecutor(poolSize);
763	>	final boolean effectiveDelayedPolicy = (policy != Boolean.FALSE);
764	>	final boolean effectivePeriodicPolicy = (policy == Boolean.TRUE);
765	>	final boolean effectiveRemovePolicy = (policy == Boolean.TRUE);
766	>	if (policy != null) {
767	>	p.setExecuteExistingDelayedTasksAfterShutdownPolicy(policy);
768	>	p.setContinueExistingPeriodicTasksAfterShutdownPolicy(policy);
769	>	p.setRemoveOnCancelPolicy(policy);
770	>	}
771	>	assertEquals(effectiveDelayedPolicy,
772	>	p.getExecuteExistingDelayedTasksAfterShutdownPolicy());
773	>	assertEquals(effectivePeriodicPolicy,
774	>	p.getContinueExistingPeriodicTasksAfterShutdownPolicy());
775	>	assertEquals(effectiveRemovePolicy,
776	>	p.getRemoveOnCancelPolicy());
777	>	// Strategy: Wedge the pool with poolSize "blocker" threads
778	>	final AtomicInteger ran = new AtomicInteger(0);
779	>	final CountDownLatch poolBlocked = new CountDownLatch(poolSize);
780	>	final CountDownLatch unblock = new CountDownLatch(1);
781	>	final CountDownLatch periodicLatch1 = new CountDownLatch(2);
782	>	final CountDownLatch periodicLatch2 = new CountDownLatch(2);
783	>	Runnable task = new CheckedRunnable() { public void realRun()
784	>	throws InterruptedException {
785	>	poolBlocked.countDown();
786	>	assertTrue(unblock.await(LONG_DELAY_MS, MILLISECONDS));
787	>	ran.getAndIncrement();
788	>	}};
789	>	List<Future<?>> blockers = new ArrayList<>();
790	>	List<Future<?>> periodics = new ArrayList<>();
791	>	List<Future<?>> delayeds = new ArrayList<>();
792	>	for (int i = 0; i < poolSize; i++)
793	>	blockers.add(p.submit(task));
794	>	assertTrue(poolBlocked.await(LONG_DELAY_MS, MILLISECONDS));
795	>
796	>	periodics.add(p.scheduleAtFixedRate(countDowner(periodicLatch1),
797	>	1, 1, MILLISECONDS));
798	>	periodics.add(p.scheduleWithFixedDelay(countDowner(periodicLatch2),
799	>	1, 1, MILLISECONDS));
800	>	delayeds.add(p.schedule(task, 1, MILLISECONDS));
801	>
802	>	assertTrue(p.getQueue().containsAll(periodics));
803	>	assertTrue(p.getQueue().containsAll(delayeds));
804		try { p.shutdown(); } catch (SecurityException ok) { return; }
805		assertTrue(p.isShutdown());
806	<	assertTrue(p.getQueue().isEmpty());
807	<	assertTrue(task.isDone());
808	<	assertTrue(task.isCancelled());
809	<	joinPool(p);
810	<	}
811	<
812	<	/**
813	<	* if setContinueExistingPeriodicTasksAfterShutdownPolicy is true,
814	<	* periodic tasks are not cancelled at shutdown
815	<	*/
816	<	public void testShutdown4() throws InterruptedException {
817	<	CustomExecutor p = new CustomExecutor(1);
818	<	final CountDownLatch counter = new CountDownLatch(2);
819	<	try {
820	<	p.setContinueExistingPeriodicTasksAfterShutdownPolicy(true);
821	<	assertTrue(p.getExecuteExistingDelayedTasksAfterShutdownPolicy());
822	<	assertTrue(p.getContinueExistingPeriodicTasksAfterShutdownPolicy());
823	<	final Runnable r = new CheckedRunnable() {
824	<	public void realRun() {
825	<	counter.countDown();
826	<	}};
827	<	ScheduledFuture task =
820	<	p.scheduleAtFixedRate(r, 1, 1, MILLISECONDS);
821	<	assertFalse(task.isDone());
822	<	assertFalse(task.isCancelled());
823	<	try { p.shutdown(); } catch (SecurityException ok) { return; }
824	<	assertFalse(task.isCancelled());
825	<	assertFalse(p.isTerminated());
826	<	assertTrue(p.isShutdown());
827	<	assertTrue(counter.await(SMALL_DELAY_MS, MILLISECONDS));
828	<	assertFalse(task.isCancelled());
829	<	assertTrue(task.cancel(false));
830	<	assertTrue(task.isDone());
831	<	assertTrue(task.isCancelled());
832	<	assertTrue(p.awaitTermination(SMALL_DELAY_MS, MILLISECONDS));
833	<	assertTrue(p.isTerminated());
806	>	assertFalse(p.isTerminated());
807	>	for (Future<?> periodic : periodics) {
808	>	assertTrue(effectivePeriodicPolicy ^ periodic.isCancelled());
809	>	assertTrue(effectivePeriodicPolicy ^ periodic.isDone());
810	>	}
811	>	for (Future<?> delayed : delayeds) {
812	>	assertTrue(effectiveDelayedPolicy ^ delayed.isCancelled());
813	>	assertTrue(effectiveDelayedPolicy ^ delayed.isDone());
814	>	}
815	>	if (testImplementationDetails) {
816	>	assertEquals(effectivePeriodicPolicy,
817	>	p.getQueue().containsAll(periodics));
818	>	assertEquals(effectiveDelayedPolicy,
819	>	p.getQueue().containsAll(delayeds));
820	>	}
821	>	// Release all pool threads
822	>	unblock.countDown();
823	>
824	>	for (Future<?> delayed : delayeds) {
825	>	if (effectiveDelayedPolicy) {
826	>	assertNull(delayed.get());
827	>	}
828		}
829	<	finally {
830	<	joinPool(p);
829	>	if (effectivePeriodicPolicy) {
830	>	assertTrue(periodicLatch1.await(LONG_DELAY_MS, MILLISECONDS));
831	>	assertTrue(periodicLatch2.await(LONG_DELAY_MS, MILLISECONDS));
832	>	for (Future<?> periodic : periodics) {
833	>	assertTrue(periodic.cancel(false));
834	>	assertTrue(periodic.isCancelled());
835	>	assertTrue(periodic.isDone());
836	>	}
837		}
838	<	}
838	>	assertTrue(p.awaitTermination(LONG_DELAY_MS, MILLISECONDS));
839	>	assertTrue(p.isTerminated());
840	>	assertEquals(2 + (effectiveDelayedPolicy ? 1 : 0), ran.get());
841	>	}}
842
843		/**
844		* completed submit of callable returns result
845		*/
846		public void testSubmitCallable() throws Exception {
847	<	ExecutorService e = new CustomExecutor(2);
848	<	try {
847	>	final ExecutorService e = new CustomExecutor(2);
848	>	try (PoolCleaner cleaner = cleaner(e)) {
849		Future<String> future = e.submit(new StringTask());
850		String result = future.get();
851		assertSame(TEST_STRING, result);
849	–	} finally {
850	–	joinPool(e);
852		}
853		}
854
#	Line 855 | Line 856 | public class ScheduledExecutorSubclassTe
856		* completed submit of runnable returns successfully
857		*/
858		public void testSubmitRunnable() throws Exception {
859	<	ExecutorService e = new CustomExecutor(2);
860	<	try {
859	>	final ExecutorService e = new CustomExecutor(2);
860	>	try (PoolCleaner cleaner = cleaner(e)) {
861		Future<?> future = e.submit(new NoOpRunnable());
862		future.get();
863		assertTrue(future.isDone());
863	–	} finally {
864	–	joinPool(e);
864		}
865		}
866
#	Line 869 | Line 868 | public class ScheduledExecutorSubclassTe
868		* completed submit of (runnable, result) returns result
869		*/
870		public void testSubmitRunnable2() throws Exception {
871	<	ExecutorService e = new CustomExecutor(2);
872	<	try {
871	>	final ExecutorService e = new CustomExecutor(2);
872	>	try (PoolCleaner cleaner = cleaner(e)) {
873		Future<String> future = e.submit(new NoOpRunnable(), TEST_STRING);
874		String result = future.get();
875		assertSame(TEST_STRING, result);
877	–	} finally {
878	–	joinPool(e);
876		}
877		}
878
#	Line 883 | Line 880 | public class ScheduledExecutorSubclassTe
880		* invokeAny(null) throws NPE
881		*/
882		public void testInvokeAny1() throws Exception {
883	<	ExecutorService e = new CustomExecutor(2);
884	<	try {
885	<	e.invokeAny(null);
886	<	shouldThrow();
887	<	} catch (NullPointerException success) {
888	<	} finally {
892	<	joinPool(e);
883	>	final ExecutorService e = new CustomExecutor(2);
884	>	try (PoolCleaner cleaner = cleaner(e)) {
885	>	try {
886	>	e.invokeAny(null);
887	>	shouldThrow();
888	>	} catch (NullPointerException success) {}
889		}
890		}
891
#	Line 897 | Line 893 | public class ScheduledExecutorSubclassTe
893		* invokeAny(empty collection) throws IAE
894		*/
895		public void testInvokeAny2() throws Exception {
896	<	ExecutorService e = new CustomExecutor(2);
897	<	try {
898	<	e.invokeAny(new ArrayList<Callable<String>>());
899	<	shouldThrow();
900	<	} catch (IllegalArgumentException success) {
901	<	} finally {
906	<	joinPool(e);
896	>	final ExecutorService e = new CustomExecutor(2);
897	>	try (PoolCleaner cleaner = cleaner(e)) {
898	>	try {
899	>	e.invokeAny(new ArrayList<Callable<String>>());
900	>	shouldThrow();
901	>	} catch (IllegalArgumentException success) {}
902		}
903		}
904
#	Line 911 | Line 906 | public class ScheduledExecutorSubclassTe
906		* invokeAny(c) throws NPE if c has null elements
907		*/
908		public void testInvokeAny3() throws Exception {
909	<	CountDownLatch latch = new CountDownLatch(1);
910	<	ExecutorService e = new CustomExecutor(2);
911	<	List<Callable<String>> l = new ArrayList<Callable<String>>();
912	<	l.add(latchAwaitingStringTask(latch));
913	<	l.add(null);
914	<	try {
915	<	e.invokeAny(l);
916	<	shouldThrow();
917	<	} catch (NullPointerException success) {
918	<	} finally {
909	>	final CountDownLatch latch = new CountDownLatch(1);
910	>	final ExecutorService e = new CustomExecutor(2);
911	>	try (PoolCleaner cleaner = cleaner(e)) {
912	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
913	>	l.add(latchAwaitingStringTask(latch));
914	>	l.add(null);
915	>	try {
916	>	e.invokeAny(l);
917	>	shouldThrow();
918	>	} catch (NullPointerException success) {}
919		latch.countDown();
925	–	joinPool(e);
920		}
921		}
922
#	Line 930 | Line 924 | public class ScheduledExecutorSubclassTe
924		* invokeAny(c) throws ExecutionException if no task completes
925		*/
926		public void testInvokeAny4() throws Exception {
927	<	ExecutorService e = new CustomExecutor(2);
928	<	List<Callable<String>> l = new ArrayList<Callable<String>>();
929	<	l.add(new NPETask());
930	<	try {
931	<	e.invokeAny(l);
932	<	shouldThrow();
933	<	} catch (ExecutionException success) {
934	<	assertTrue(success.getCause() instanceof NullPointerException);
935	<	} finally {
936	<	joinPool(e);
927	>	final ExecutorService e = new CustomExecutor(2);
928	>	try (PoolCleaner cleaner = cleaner(e)) {
929	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
930	>	l.add(new NPETask());
931	>	try {
932	>	e.invokeAny(l);
933	>	shouldThrow();
934	>	} catch (ExecutionException success) {
935	>	assertTrue(success.getCause() instanceof NullPointerException);
936	>	}
937		}
938		}
939
#	Line 947 | Line 941 | public class ScheduledExecutorSubclassTe
941		* invokeAny(c) returns result of some task
942		*/
943		public void testInvokeAny5() throws Exception {
944	<	ExecutorService e = new CustomExecutor(2);
945	<	try {
944	>	final ExecutorService e = new CustomExecutor(2);
945	>	try (PoolCleaner cleaner = cleaner(e)) {
946		List<Callable<String>> l = new ArrayList<Callable<String>>();
947		l.add(new StringTask());
948		l.add(new StringTask());
949		String result = e.invokeAny(l);
950		assertSame(TEST_STRING, result);
957	–	} finally {
958	–	joinPool(e);
951		}
952		}
953
#	Line 963 | Line 955 | public class ScheduledExecutorSubclassTe
955		* invokeAll(null) throws NPE
956		*/
957		public void testInvokeAll1() throws Exception {
958	<	ExecutorService e = new CustomExecutor(2);
959	<	try {
960	<	e.invokeAll(null);
961	<	shouldThrow();
962	<	} catch (NullPointerException success) {
963	<	} finally {
972	<	joinPool(e);
958	>	final ExecutorService e = new CustomExecutor(2);
959	>	try (PoolCleaner cleaner = cleaner(e)) {
960	>	try {
961	>	e.invokeAll(null);
962	>	shouldThrow();
963	>	} catch (NullPointerException success) {}
964		}
965		}
966
#	Line 977 | Line 968 | public class ScheduledExecutorSubclassTe
968		* invokeAll(empty collection) returns empty collection
969		*/
970		public void testInvokeAll2() throws Exception {
971	<	ExecutorService e = new CustomExecutor(2);
972	<	try {
971	>	final ExecutorService e = new CustomExecutor(2);
972	>	try (PoolCleaner cleaner = cleaner(e)) {
973		List<Future<String>> r = e.invokeAll(new ArrayList<Callable<String>>());
974		assertTrue(r.isEmpty());
984	–	} finally {
985	–	joinPool(e);
975		}
976		}
977
#	Line 990 | Line 979 | public class ScheduledExecutorSubclassTe
979		* invokeAll(c) throws NPE if c has null elements
980		*/
981		public void testInvokeAll3() throws Exception {
982	<	ExecutorService e = new CustomExecutor(2);
983	<	List<Callable<String>> l = new ArrayList<Callable<String>>();
984	<	l.add(new StringTask());
985	<	l.add(null);
986	<	try {
987	<	e.invokeAll(l);
988	<	shouldThrow();
989	<	} catch (NullPointerException success) {
990	<	} finally {
1002	<	joinPool(e);
982	>	final ExecutorService e = new CustomExecutor(2);
983	>	try (PoolCleaner cleaner = cleaner(e)) {
984	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
985	>	l.add(new StringTask());
986	>	l.add(null);
987	>	try {
988	>	e.invokeAll(l);
989	>	shouldThrow();
990	>	} catch (NullPointerException success) {}
991		}
992		}
993
#	Line 1007 | Line 995 | public class ScheduledExecutorSubclassTe
995		* get of invokeAll(c) throws exception on failed task
996		*/
997		public void testInvokeAll4() throws Exception {
998	<	ExecutorService e = new CustomExecutor(2);
999	<	List<Callable<String>> l = new ArrayList<Callable<String>>();
1000	<	l.add(new NPETask());
1001	<	List<Future<String>> futures = e.invokeAll(l);
1002	<	assertEquals(1, futures.size());
1003	<	try {
1004	<	futures.get(0).get();
1005	<	shouldThrow();
1006	<	} catch (ExecutionException success) {
1007	<	assertTrue(success.getCause() instanceof NullPointerException);
1008	<	} finally {
1009	<	joinPool(e);
998	>	final ExecutorService e = new CustomExecutor(2);
999	>	try (PoolCleaner cleaner = cleaner(e)) {
1000	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1001	>	l.add(new NPETask());
1002	>	List<Future<String>> futures = e.invokeAll(l);
1003	>	assertEquals(1, futures.size());
1004	>	try {
1005	>	futures.get(0).get();
1006	>	shouldThrow();
1007	>	} catch (ExecutionException success) {
1008	>	assertTrue(success.getCause() instanceof NullPointerException);
1009	>	}
1010		}
1011		}
1012
#	Line 1026 | Line 1014 | public class ScheduledExecutorSubclassTe
1014		* invokeAll(c) returns results of all completed tasks
1015		*/
1016		public void testInvokeAll5() throws Exception {
1017	<	ExecutorService e = new CustomExecutor(2);
1018	<	try {
1017	>	final ExecutorService e = new CustomExecutor(2);
1018	>	try (PoolCleaner cleaner = cleaner(e)) {
1019		List<Callable<String>> l = new ArrayList<Callable<String>>();
1020		l.add(new StringTask());
1021		l.add(new StringTask());
#	Line 1035 | Line 1023 | public class ScheduledExecutorSubclassTe
1023		assertEquals(2, futures.size());
1024		for (Future<String> future : futures)
1025		assertSame(TEST_STRING, future.get());
1038	–	} finally {
1039	–	joinPool(e);
1026		}
1027		}
1028
#	Line 1044 | Line 1030 | public class ScheduledExecutorSubclassTe
1030		* timed invokeAny(null) throws NPE
1031		*/
1032		public void testTimedInvokeAny1() throws Exception {
1033	<	ExecutorService e = new CustomExecutor(2);
1034	<	try {
1035	<	e.invokeAny(null, MEDIUM_DELAY_MS, MILLISECONDS);
1036	<	shouldThrow();
1037	<	} catch (NullPointerException success) {
1038	<	} finally {
1053	<	joinPool(e);
1033	>	final ExecutorService e = new CustomExecutor(2);
1034	>	try (PoolCleaner cleaner = cleaner(e)) {
1035	>	try {
1036	>	e.invokeAny(null, MEDIUM_DELAY_MS, MILLISECONDS);
1037	>	shouldThrow();
1038	>	} catch (NullPointerException success) {}
1039		}
1040		}
1041
#	Line 1058 | Line 1043 | public class ScheduledExecutorSubclassTe
1043		* timed invokeAny(,,null) throws NPE
1044		*/
1045		public void testTimedInvokeAnyNullTimeUnit() throws Exception {
1046	<	ExecutorService e = new CustomExecutor(2);
1047	<	List<Callable<String>> l = new ArrayList<Callable<String>>();
1048	<	l.add(new StringTask());
1049	<	try {
1050	<	e.invokeAny(l, MEDIUM_DELAY_MS, null);
1051	<	shouldThrow();
1052	<	} catch (NullPointerException success) {
1053	<	} finally {
1069	<	joinPool(e);
1046	>	final ExecutorService e = new CustomExecutor(2);
1047	>	try (PoolCleaner cleaner = cleaner(e)) {
1048	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1049	>	l.add(new StringTask());
1050	>	try {
1051	>	e.invokeAny(l, MEDIUM_DELAY_MS, null);
1052	>	shouldThrow();
1053	>	} catch (NullPointerException success) {}
1054		}
1055		}
1056
#	Line 1074 | Line 1058 | public class ScheduledExecutorSubclassTe
1058		* timed invokeAny(empty collection) throws IAE
1059		*/
1060		public void testTimedInvokeAny2() throws Exception {
1061	<	ExecutorService e = new CustomExecutor(2);
1062	<	try {
1063	<	e.invokeAny(new ArrayList<Callable<String>>(), MEDIUM_DELAY_MS, MILLISECONDS);
1064	<	shouldThrow();
1065	<	} catch (IllegalArgumentException success) {
1066	<	} finally {
1083	<	joinPool(e);
1061	>	final ExecutorService e = new CustomExecutor(2);
1062	>	try (PoolCleaner cleaner = cleaner(e)) {
1063	>	try {
1064	>	e.invokeAny(new ArrayList<Callable<String>>(), MEDIUM_DELAY_MS, MILLISECONDS);
1065	>	shouldThrow();
1066	>	} catch (IllegalArgumentException success) {}
1067		}
1068		}
1069
#	Line 1089 | Line 1072 | public class ScheduledExecutorSubclassTe
1072		*/
1073		public void testTimedInvokeAny3() throws Exception {
1074		CountDownLatch latch = new CountDownLatch(1);
1075	<	ExecutorService e = new CustomExecutor(2);
1076	<	List<Callable<String>> l = new ArrayList<Callable<String>>();
1077	<	l.add(latchAwaitingStringTask(latch));
1078	<	l.add(null);
1079	<	try {
1080	<	e.invokeAny(l, MEDIUM_DELAY_MS, MILLISECONDS);
1081	<	shouldThrow();
1082	<	} catch (NullPointerException success) {
1083	<	} finally {
1075	>	final ExecutorService e = new CustomExecutor(2);
1076	>	try (PoolCleaner cleaner = cleaner(e)) {
1077	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1078	>	l.add(latchAwaitingStringTask(latch));
1079	>	l.add(null);
1080	>	try {
1081	>	e.invokeAny(l, MEDIUM_DELAY_MS, MILLISECONDS);
1082	>	shouldThrow();
1083	>	} catch (NullPointerException success) {}
1084		latch.countDown();
1102	–	joinPool(e);
1085		}
1086		}
1087
#	Line 1107 | Line 1089 | public class ScheduledExecutorSubclassTe
1089		* timed invokeAny(c) throws ExecutionException if no task completes
1090		*/
1091		public void testTimedInvokeAny4() throws Exception {
1092	<	ExecutorService e = new CustomExecutor(2);
1093	<	List<Callable<String>> l = new ArrayList<Callable<String>>();
1094	<	l.add(new NPETask());
1095	<	try {
1096	<	e.invokeAny(l, MEDIUM_DELAY_MS, MILLISECONDS);
1097	<	shouldThrow();
1098	<	} catch (ExecutionException success) {
1099	<	assertTrue(success.getCause() instanceof NullPointerException);
1100	<	} finally {
1101	<	joinPool(e);
1092	>	final ExecutorService e = new CustomExecutor(2);
1093	>	try (PoolCleaner cleaner = cleaner(e)) {
1094	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1095	>	l.add(new NPETask());
1096	>	try {
1097	>	e.invokeAny(l, MEDIUM_DELAY_MS, MILLISECONDS);
1098	>	shouldThrow();
1099	>	} catch (ExecutionException success) {
1100	>	assertTrue(success.getCause() instanceof NullPointerException);
1101	>	}
1102		}
1103		}
1104
#	Line 1124 | Line 1106 | public class ScheduledExecutorSubclassTe
1106		* timed invokeAny(c) returns result of some task
1107		*/
1108		public void testTimedInvokeAny5() throws Exception {
1109	<	ExecutorService e = new CustomExecutor(2);
1110	<	try {
1109	>	final ExecutorService e = new CustomExecutor(2);
1110	>	try (PoolCleaner cleaner = cleaner(e)) {
1111		List<Callable<String>> l = new ArrayList<Callable<String>>();
1112		l.add(new StringTask());
1113		l.add(new StringTask());
1114		String result = e.invokeAny(l, MEDIUM_DELAY_MS, MILLISECONDS);
1115		assertSame(TEST_STRING, result);
1134	–	} finally {
1135	–	joinPool(e);
1116		}
1117		}
1118
#	Line 1140 | Line 1120 | public class ScheduledExecutorSubclassTe
1120		* timed invokeAll(null) throws NPE
1121		*/
1122		public void testTimedInvokeAll1() throws Exception {
1123	<	ExecutorService e = new CustomExecutor(2);
1124	<	try {
1125	<	e.invokeAll(null, MEDIUM_DELAY_MS, MILLISECONDS);
1126	<	shouldThrow();
1127	<	} catch (NullPointerException success) {
1128	<	} finally {
1149	<	joinPool(e);
1123	>	final ExecutorService e = new CustomExecutor(2);
1124	>	try (PoolCleaner cleaner = cleaner(e)) {
1125	>	try {
1126	>	e.invokeAll(null, MEDIUM_DELAY_MS, MILLISECONDS);
1127	>	shouldThrow();
1128	>	} catch (NullPointerException success) {}
1129		}
1130		}
1131
#	Line 1154 | Line 1133 | public class ScheduledExecutorSubclassTe
1133		* timed invokeAll(,,null) throws NPE
1134		*/
1135		public void testTimedInvokeAllNullTimeUnit() throws Exception {
1136	<	ExecutorService e = new CustomExecutor(2);
1137	<	List<Callable<String>> l = new ArrayList<Callable<String>>();
1138	<	l.add(new StringTask());
1139	<	try {
1140	<	e.invokeAll(l, MEDIUM_DELAY_MS, null);
1141	<	shouldThrow();
1142	<	} catch (NullPointerException success) {
1143	<	} finally {
1165	<	joinPool(e);
1136	>	final ExecutorService e = new CustomExecutor(2);
1137	>	try (PoolCleaner cleaner = cleaner(e)) {
1138	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1139	>	l.add(new StringTask());
1140	>	try {
1141	>	e.invokeAll(l, MEDIUM_DELAY_MS, null);
1142	>	shouldThrow();
1143	>	} catch (NullPointerException success) {}
1144		}
1145		}
1146
#	Line 1170 | Line 1148 | public class ScheduledExecutorSubclassTe
1148		* timed invokeAll(empty collection) returns empty collection
1149		*/
1150		public void testTimedInvokeAll2() throws Exception {
1151	<	ExecutorService e = new CustomExecutor(2);
1152	<	try {
1151	>	final ExecutorService e = new CustomExecutor(2);
1152	>	try (PoolCleaner cleaner = cleaner(e)) {
1153		List<Future<String>> r = e.invokeAll(new ArrayList<Callable<String>>(), MEDIUM_DELAY_MS, MILLISECONDS);
1154		assertTrue(r.isEmpty());
1177	–	} finally {
1178	–	joinPool(e);
1155		}
1156		}
1157
#	Line 1183 | Line 1159 | public class ScheduledExecutorSubclassTe
1159		* timed invokeAll(c) throws NPE if c has null elements
1160		*/
1161		public void testTimedInvokeAll3() throws Exception {
1162	<	ExecutorService e = new CustomExecutor(2);
1163	<	List<Callable<String>> l = new ArrayList<Callable<String>>();
1164	<	l.add(new StringTask());
1165	<	l.add(null);
1166	<	try {
1167	<	e.invokeAll(l, MEDIUM_DELAY_MS, MILLISECONDS);
1168	<	shouldThrow();
1169	<	} catch (NullPointerException success) {
1170	<	} finally {
1195	<	joinPool(e);
1162	>	final ExecutorService e = new CustomExecutor(2);
1163	>	try (PoolCleaner cleaner = cleaner(e)) {
1164	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1165	>	l.add(new StringTask());
1166	>	l.add(null);
1167	>	try {
1168	>	e.invokeAll(l, MEDIUM_DELAY_MS, MILLISECONDS);
1169	>	shouldThrow();
1170	>	} catch (NullPointerException success) {}
1171		}
1172		}
1173
#	Line 1200 | Line 1175 | public class ScheduledExecutorSubclassTe
1175		* get of element of invokeAll(c) throws exception on failed task
1176		*/
1177		public void testTimedInvokeAll4() throws Exception {
1178	<	ExecutorService e = new CustomExecutor(2);
1179	<	List<Callable<String>> l = new ArrayList<Callable<String>>();
1180	<	l.add(new NPETask());
1181	<	List<Future<String>> futures =
1182	<	e.invokeAll(l, MEDIUM_DELAY_MS, MILLISECONDS);
1183	<	assertEquals(1, futures.size());
1184	<	try {
1185	<	futures.get(0).get();
1186	<	shouldThrow();
1187	<	} catch (ExecutionException success) {
1188	<	assertTrue(success.getCause() instanceof NullPointerException);
1189	<	} finally {
1190	<	joinPool(e);
1178	>	final ExecutorService e = new CustomExecutor(2);
1179	>	try (PoolCleaner cleaner = cleaner(e)) {
1180	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1181	>	l.add(new NPETask());
1182	>	List<Future<String>> futures =
1183	>	e.invokeAll(l, MEDIUM_DELAY_MS, MILLISECONDS);
1184	>	assertEquals(1, futures.size());
1185	>	try {
1186	>	futures.get(0).get();
1187	>	shouldThrow();
1188	>	} catch (ExecutionException success) {
1189	>	assertTrue(success.getCause() instanceof NullPointerException);
1190	>	}
1191		}
1192		}
1193
#	Line 1220 | Line 1195 | public class ScheduledExecutorSubclassTe
1195		* timed invokeAll(c) returns results of all completed tasks
1196		*/
1197		public void testTimedInvokeAll5() throws Exception {
1198	<	ExecutorService e = new CustomExecutor(2);
1199	<	try {
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(new StringTask());
1203		List<Future<String>> futures =
1204	<	e.invokeAll(l, MEDIUM_DELAY_MS, MILLISECONDS);
1204	>	e.invokeAll(l, LONG_DELAY_MS, MILLISECONDS);
1205		assertEquals(2, futures.size());
1206		for (Future<String> future : futures)
1207		assertSame(TEST_STRING, future.get());
1233	–	} finally {
1234	–	joinPool(e);
1208		}
1209		}
1210
#	Line 1239 | Line 1212 | public class ScheduledExecutorSubclassTe
1212		* timed invokeAll(c) cancels tasks not completed by timeout
1213		*/
1214		public void testTimedInvokeAll6() throws Exception {
1215	<	ExecutorService e = new CustomExecutor(2);
1216	<	try {
1215	>	final ExecutorService e = new CustomExecutor(2);
1216	>	try (PoolCleaner cleaner = cleaner(e)) {
1217		for (long timeout = timeoutMillis();;) {
1218		List<Callable<String>> tasks = new ArrayList<>();
1219		tasks.add(new StringTask("0"));
#	Line 1264 | Line 1237 | public class ScheduledExecutorSubclassTe
1237		fail("expected exactly one task to be cancelled");
1238		}
1239		}
1267	–	} finally {
1268	–	joinPool(e);
1240		}
1241		}
1242

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