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

Comparing jsr166/src/test/tck/ThreadPoolExecutorTest.java (file contents):
Revision 1.58 by jsr166, Mon Sep 14 00:53:37 2015 UTC vs.
Revision 1.104 by jsr166, Mon Oct 5 22:54:45 2015 UTC

#	Line 29 | Line 29 | import java.util.concurrent.SynchronousQ
29		import java.util.concurrent.ThreadFactory;
30		import java.util.concurrent.ThreadPoolExecutor;
31		import java.util.concurrent.TimeUnit;
32	+	import java.util.concurrent.atomic.AtomicInteger;
33
34		import junit.framework.Test;
35		import junit.framework.TestSuite;
#	Line 86 | Line 87 | public class ThreadPoolExecutorTest exte
87		new ThreadPoolExecutor(1, 1,
88		LONG_DELAY_MS, MILLISECONDS,
89		new ArrayBlockingQueue<Runnable>(10));
90	<	final CountDownLatch done = new CountDownLatch(1);
91	<	final Runnable task = new CheckedRunnable() {
92	<	public void realRun() {
93	<	done.countDown();
93	<	}};
94	<	try {
90	>	try (PoolCleaner cleaner = cleaner(p)) {
91	>	final CountDownLatch done = new CountDownLatch(1);
92	>	final Runnable task = new CheckedRunnable() {
93	>	public void realRun() { done.countDown(); }};
94		p.execute(task);
95	<	assertTrue(done.await(SMALL_DELAY_MS, MILLISECONDS));
97	<	} finally {
98	<	joinPool(p);
95	>	assertTrue(done.await(LONG_DELAY_MS, MILLISECONDS));
96		}
97		}
98
#	Line 108 | Line 105 | public class ThreadPoolExecutorTest exte
105		new ThreadPoolExecutor(2, 2,
106		LONG_DELAY_MS, MILLISECONDS,
107		new ArrayBlockingQueue<Runnable>(10));
108	<	final CountDownLatch threadStarted = new CountDownLatch(1);
109	<	final CountDownLatch done = new CountDownLatch(1);
110	<	try {
108	>	try (PoolCleaner cleaner = cleaner(p)) {
109	>	final CountDownLatch threadStarted = new CountDownLatch(1);
110	>	final CountDownLatch done = new CountDownLatch(1);
111		assertEquals(0, p.getActiveCount());
112		p.execute(new CheckedRunnable() {
113		public void realRun() throws InterruptedException {
#	Line 118 | Line 115 | public class ThreadPoolExecutorTest exte
115		assertEquals(1, p.getActiveCount());
116		done.await();
117		}});
118	<	assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS));
118	>	assertTrue(threadStarted.await(LONG_DELAY_MS, MILLISECONDS));
119		assertEquals(1, p.getActiveCount());
123	–	} finally {
120		done.countDown();
125	–	joinPool(p);
121		}
122		}
123
#	Line 131 | Line 126 | public class ThreadPoolExecutorTest exte
126		*/
127		public void testPrestartCoreThread() {
128		final ThreadPoolExecutor p =
129	<	new ThreadPoolExecutor(2, 2,
129	>	new ThreadPoolExecutor(2, 6,
130		LONG_DELAY_MS, MILLISECONDS,
131		new ArrayBlockingQueue<Runnable>(10));
132	<	assertEquals(0, p.getPoolSize());
133	<	assertTrue(p.prestartCoreThread());
134	<	assertEquals(1, p.getPoolSize());
135	<	assertTrue(p.prestartCoreThread());
136	<	assertEquals(2, p.getPoolSize());
137	<	assertFalse(p.prestartCoreThread());
138	<	assertEquals(2, p.getPoolSize());
139	<	joinPool(p);
132	>	try (PoolCleaner cleaner = cleaner(p)) {
133	>	assertEquals(0, p.getPoolSize());
134	>	assertTrue(p.prestartCoreThread());
135	>	assertEquals(1, p.getPoolSize());
136	>	assertTrue(p.prestartCoreThread());
137	>	assertEquals(2, p.getPoolSize());
138	>	assertFalse(p.prestartCoreThread());
139	>	assertEquals(2, p.getPoolSize());
140	>	p.setCorePoolSize(4);
141	>	assertTrue(p.prestartCoreThread());
142	>	assertEquals(3, p.getPoolSize());
143	>	assertTrue(p.prestartCoreThread());
144	>	assertEquals(4, p.getPoolSize());
145	>	assertFalse(p.prestartCoreThread());
146	>	assertEquals(4, p.getPoolSize());
147	>	}
148		}
149
150		/**
#	Line 149 | Line 152 | public class ThreadPoolExecutorTest exte
152		*/
153		public void testPrestartAllCoreThreads() {
154		final ThreadPoolExecutor p =
155	<	new ThreadPoolExecutor(2, 2,
155	>	new ThreadPoolExecutor(2, 6,
156		LONG_DELAY_MS, MILLISECONDS,
157		new ArrayBlockingQueue<Runnable>(10));
158	<	assertEquals(0, p.getPoolSize());
159	<	p.prestartAllCoreThreads();
160	<	assertEquals(2, p.getPoolSize());
161	<	p.prestartAllCoreThreads();
162	<	assertEquals(2, p.getPoolSize());
163	<	joinPool(p);
158	>	try (PoolCleaner cleaner = cleaner(p)) {
159	>	assertEquals(0, p.getPoolSize());
160	>	p.prestartAllCoreThreads();
161	>	assertEquals(2, p.getPoolSize());
162	>	p.prestartAllCoreThreads();
163	>	assertEquals(2, p.getPoolSize());
164	>	p.setCorePoolSize(4);
165	>	p.prestartAllCoreThreads();
166	>	assertEquals(4, p.getPoolSize());
167	>	p.prestartAllCoreThreads();
168	>	assertEquals(4, p.getPoolSize());
169	>	}
170		}
171
172		/**
#	Line 169 | Line 178 | public class ThreadPoolExecutorTest exte
178		new ThreadPoolExecutor(2, 2,
179		LONG_DELAY_MS, MILLISECONDS,
180		new ArrayBlockingQueue<Runnable>(10));
181	<	final CountDownLatch threadStarted = new CountDownLatch(1);
182	<	final CountDownLatch threadProceed = new CountDownLatch(1);
183	<	final CountDownLatch threadDone = new CountDownLatch(1);
184	<	try {
181	>	try (PoolCleaner cleaner = cleaner(p)) {
182	>	final CountDownLatch threadStarted = new CountDownLatch(1);
183	>	final CountDownLatch threadProceed = new CountDownLatch(1);
184	>	final CountDownLatch threadDone = new CountDownLatch(1);
185		assertEquals(0, p.getCompletedTaskCount());
186		p.execute(new CheckedRunnable() {
187		public void realRun() throws InterruptedException {
#	Line 191 | Line 200 | public class ThreadPoolExecutorTest exte
200		fail("timed out");
201		Thread.yield();
202		}
194	–	} finally {
195	–	joinPool(p);
203		}
204		}
205
#	Line 204 | Line 211 | public class ThreadPoolExecutorTest exte
211		new ThreadPoolExecutor(1, 1,
212		LONG_DELAY_MS, MILLISECONDS,
213		new ArrayBlockingQueue<Runnable>(10));
214	<	assertEquals(1, p.getCorePoolSize());
215	<	joinPool(p);
214	>	try (PoolCleaner cleaner = cleaner(p)) {
215	>	assertEquals(1, p.getCorePoolSize());
216	>	}
217		}
218
219		/**
#	Line 216 | Line 224 | public class ThreadPoolExecutorTest exte
224		new ThreadPoolExecutor(2, 2,
225		1000, MILLISECONDS,
226		new ArrayBlockingQueue<Runnable>(10));
227	<	assertEquals(1, p.getKeepAliveTime(SECONDS));
228	<	joinPool(p);
227	>	try (PoolCleaner cleaner = cleaner(p)) {
228	>	assertEquals(1, p.getKeepAliveTime(SECONDS));
229	>	}
230		}
231
232		/**
233		* getThreadFactory returns factory in constructor if not set
234		*/
235		public void testGetThreadFactory() {
236	<	ThreadFactory tf = new SimpleThreadFactory();
236	>	ThreadFactory threadFactory = new SimpleThreadFactory();
237		final ThreadPoolExecutor p =
238		new ThreadPoolExecutor(1, 2,
239		LONG_DELAY_MS, MILLISECONDS,
240		new ArrayBlockingQueue<Runnable>(10),
241	<	tf,
241	>	threadFactory,
242		new NoOpREHandler());
243	<	assertSame(tf, p.getThreadFactory());
244	<	joinPool(p);
243	>	try (PoolCleaner cleaner = cleaner(p)) {
244	>	assertSame(threadFactory, p.getThreadFactory());
245	>	}
246		}
247
248		/**
#	Line 243 | Line 253 | public class ThreadPoolExecutorTest exte
253		new ThreadPoolExecutor(1, 2,
254		LONG_DELAY_MS, MILLISECONDS,
255		new ArrayBlockingQueue<Runnable>(10));
256	<	ThreadFactory tf = new SimpleThreadFactory();
257	<	p.setThreadFactory(tf);
258	<	assertSame(tf, p.getThreadFactory());
259	<	joinPool(p);
256	>	try (PoolCleaner cleaner = cleaner(p)) {
257	>	ThreadFactory threadFactory = new SimpleThreadFactory();
258	>	p.setThreadFactory(threadFactory);
259	>	assertSame(threadFactory, p.getThreadFactory());
260	>	}
261		}
262
263		/**
#	Line 257 | Line 268 | public class ThreadPoolExecutorTest exte
268		new ThreadPoolExecutor(1, 2,
269		LONG_DELAY_MS, MILLISECONDS,
270		new ArrayBlockingQueue<Runnable>(10));
271	<	try {
272	<	p.setThreadFactory(null);
273	<	shouldThrow();
274	<	} catch (NullPointerException success) {
275	<	} finally {
265	<	joinPool(p);
271	>	try (PoolCleaner cleaner = cleaner(p)) {
272	>	try {
273	>	p.setThreadFactory(null);
274	>	shouldThrow();
275	>	} catch (NullPointerException success) {}
276		}
277		}
278
#	Line 270 | Line 280 | public class ThreadPoolExecutorTest exte
280		* getRejectedExecutionHandler returns handler in constructor if not set
281		*/
282		public void testGetRejectedExecutionHandler() {
283	<	final RejectedExecutionHandler h = new NoOpREHandler();
283	>	final RejectedExecutionHandler handler = new NoOpREHandler();
284		final ThreadPoolExecutor p =
285		new ThreadPoolExecutor(1, 2,
286		LONG_DELAY_MS, MILLISECONDS,
287		new ArrayBlockingQueue<Runnable>(10),
288	<	h);
289	<	assertSame(h, p.getRejectedExecutionHandler());
290	<	joinPool(p);
288	>	handler);
289	>	try (PoolCleaner cleaner = cleaner(p)) {
290	>	assertSame(handler, p.getRejectedExecutionHandler());
291	>	}
292		}
293
294		/**
#	Line 289 | Line 300 | public class ThreadPoolExecutorTest exte
300		new ThreadPoolExecutor(1, 2,
301		LONG_DELAY_MS, MILLISECONDS,
302		new ArrayBlockingQueue<Runnable>(10));
303	<	RejectedExecutionHandler h = new NoOpREHandler();
304	<	p.setRejectedExecutionHandler(h);
305	<	assertSame(h, p.getRejectedExecutionHandler());
306	<	joinPool(p);
303	>	try (PoolCleaner cleaner = cleaner(p)) {
304	>	RejectedExecutionHandler handler = new NoOpREHandler();
305	>	p.setRejectedExecutionHandler(handler);
306	>	assertSame(handler, p.getRejectedExecutionHandler());
307	>	}
308		}
309
310		/**
#	Line 303 | Line 315 | public class ThreadPoolExecutorTest exte
315		new ThreadPoolExecutor(1, 2,
316		LONG_DELAY_MS, MILLISECONDS,
317		new ArrayBlockingQueue<Runnable>(10));
318	<	try {
319	<	p.setRejectedExecutionHandler(null);
320	<	shouldThrow();
321	<	} catch (NullPointerException success) {
322	<	} finally {
311	<	joinPool(p);
318	>	try (PoolCleaner cleaner = cleaner(p)) {
319	>	try {
320	>	p.setRejectedExecutionHandler(null);
321	>	shouldThrow();
322	>	} catch (NullPointerException success) {}
323		}
324		}
325
#	Line 318 | Line 329 | public class ThreadPoolExecutorTest exte
329		*/
330		public void testGetLargestPoolSize() throws InterruptedException {
331		final int THREADS = 3;
332	+	final CountDownLatch done = new CountDownLatch(1);
333		final ThreadPoolExecutor p =
334		new ThreadPoolExecutor(THREADS, THREADS,
335		LONG_DELAY_MS, MILLISECONDS,
336		new ArrayBlockingQueue<Runnable>(10));
337	<	final CountDownLatch threadsStarted = new CountDownLatch(THREADS);
326	<	final CountDownLatch done = new CountDownLatch(1);
327	<	try {
337	>	try (PoolCleaner cleaner = cleaner(p, done)) {
338		assertEquals(0, p.getLargestPoolSize());
339	+	final CountDownLatch threadsStarted = new CountDownLatch(THREADS);
340		for (int i = 0; i < THREADS; i++)
341		p.execute(new CheckedRunnable() {
342		public void realRun() throws InterruptedException {
#	Line 333 | Line 344 | public class ThreadPoolExecutorTest exte
344		done.await();
345		assertEquals(THREADS, p.getLargestPoolSize());
346		}});
347	<	assertTrue(threadsStarted.await(SMALL_DELAY_MS, MILLISECONDS));
337	<	assertEquals(THREADS, p.getLargestPoolSize());
338	<	} finally {
339	<	done.countDown();
340	<	joinPool(p);
347	>	assertTrue(threadsStarted.await(LONG_DELAY_MS, MILLISECONDS));
348		assertEquals(THREADS, p.getLargestPoolSize());
349		}
350	+	assertEquals(THREADS, p.getLargestPoolSize());
351		}
352
353		/**
#	Line 351 | Line 359 | public class ThreadPoolExecutorTest exte
359		new ThreadPoolExecutor(2, 3,
360		LONG_DELAY_MS, MILLISECONDS,
361		new ArrayBlockingQueue<Runnable>(10));
362	<	assertEquals(3, p.getMaximumPoolSize());
363	<	joinPool(p);
362	>	try (PoolCleaner cleaner = cleaner(p)) {
363	>	assertEquals(3, p.getMaximumPoolSize());
364	>	p.setMaximumPoolSize(5);
365	>	assertEquals(5, p.getMaximumPoolSize());
366	>	p.setMaximumPoolSize(4);
367	>	assertEquals(4, p.getMaximumPoolSize());
368	>	}
369		}
370
371		/**
#	Line 360 | Line 373 | public class ThreadPoolExecutorTest exte
373		* become active
374		*/
375		public void testGetPoolSize() throws InterruptedException {
376	+	final CountDownLatch done = new CountDownLatch(1);
377		final ThreadPoolExecutor p =
378		new ThreadPoolExecutor(1, 1,
379		LONG_DELAY_MS, MILLISECONDS,
380		new ArrayBlockingQueue<Runnable>(10));
381	<	final CountDownLatch threadStarted = new CountDownLatch(1);
368	<	final CountDownLatch done = new CountDownLatch(1);
369	<	try {
381	>	try (PoolCleaner cleaner = cleaner(p, done)) {
382		assertEquals(0, p.getPoolSize());
383	+	final CountDownLatch threadStarted = new CountDownLatch(1);
384		p.execute(new CheckedRunnable() {
385		public void realRun() throws InterruptedException {
386		threadStarted.countDown();
387		assertEquals(1, p.getPoolSize());
388		done.await();
389		}});
390	<	assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS));
390	>	assertTrue(threadStarted.await(LONG_DELAY_MS, MILLISECONDS));
391		assertEquals(1, p.getPoolSize());
379	–	} finally {
380	–	done.countDown();
381	–	joinPool(p);
392		}
393		}
394
#	Line 386 | Line 396 | public class ThreadPoolExecutorTest exte
396		* getTaskCount increases, but doesn't overestimate, when tasks submitted
397		*/
398		public void testGetTaskCount() throws InterruptedException {
399	+	final int TASKS = 3;
400	+	final CountDownLatch done = new CountDownLatch(1);
401		final ThreadPoolExecutor p =
402		new ThreadPoolExecutor(1, 1,
403		LONG_DELAY_MS, MILLISECONDS,
404		new ArrayBlockingQueue<Runnable>(10));
405	<	final CountDownLatch threadStarted = new CountDownLatch(1);
406	<	final CountDownLatch done = new CountDownLatch(1);
395	<	try {
405	>	try (PoolCleaner cleaner = cleaner(p, done)) {
406	>	final CountDownLatch threadStarted = new CountDownLatch(1);
407		assertEquals(0, p.getTaskCount());
408	+	assertEquals(0, p.getCompletedTaskCount());
409		p.execute(new CheckedRunnable() {
410		public void realRun() throws InterruptedException {
411		threadStarted.countDown();
400	–	assertEquals(1, p.getTaskCount());
412		done.await();
413		}});
414	<	assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS));
414	>	assertTrue(threadStarted.await(LONG_DELAY_MS, MILLISECONDS));
415		assertEquals(1, p.getTaskCount());
416	<	} finally {
417	<	done.countDown();
418	<	joinPool(p);
416	>	assertEquals(0, p.getCompletedTaskCount());
417	>	for (int i = 0; i < TASKS; i++) {
418	>	assertEquals(1 + i, p.getTaskCount());
419	>	p.execute(new CheckedRunnable() {
420	>	public void realRun() throws InterruptedException {
421	>	threadStarted.countDown();
422	>	assertEquals(1 + TASKS, p.getTaskCount());
423	>	done.await();
424	>	}});
425	>	}
426	>	assertEquals(1 + TASKS, p.getTaskCount());
427	>	assertEquals(0, p.getCompletedTaskCount());
428		}
429	+	assertEquals(1 + TASKS, p.getTaskCount());
430	+	assertEquals(1 + TASKS, p.getCompletedTaskCount());
431		}
432
433		/**
#	Line 416 | Line 438 | public class ThreadPoolExecutorTest exte
438		new ThreadPoolExecutor(1, 1,
439		LONG_DELAY_MS, MILLISECONDS,
440		new ArrayBlockingQueue<Runnable>(10));
441	<	assertFalse(p.isShutdown());
442	<	try { p.shutdown(); } catch (SecurityException ok) { return; }
443	<	assertTrue(p.isShutdown());
444	<	joinPool(p);
441	>	try (PoolCleaner cleaner = cleaner(p)) {
442	>	assertFalse(p.isShutdown());
443	>	try { p.shutdown(); } catch (SecurityException ok) { return; }
444	>	assertTrue(p.isShutdown());
445	>	}
446		}
447
448		/**
#	Line 430 | Line 453 | public class ThreadPoolExecutorTest exte
453		new ThreadPoolExecutor(1, 1,
454		LONG_DELAY_MS, MILLISECONDS,
455		new ArrayBlockingQueue<Runnable>(10));
456	<	assertFalse(p.isTerminated());
457	<	assertFalse(p.awaitTermination(Long.MIN_VALUE, NANOSECONDS));
458	<	assertFalse(p.awaitTermination(Long.MIN_VALUE, MILLISECONDS));
459	<	assertFalse(p.awaitTermination(-1L, NANOSECONDS));
460	<	assertFalse(p.awaitTermination(-1L, MILLISECONDS));
461	<	assertFalse(p.awaitTermination(0L, NANOSECONDS));
462	<	assertFalse(p.awaitTermination(0L, MILLISECONDS));
463	<	long timeoutNanos = 999999L;
464	<	long startTime = System.nanoTime();
465	<	assertFalse(p.awaitTermination(timeoutNanos, NANOSECONDS));
466	<	assertTrue(System.nanoTime() - startTime >= timeoutNanos);
467	<	assertFalse(p.isTerminated());
468	<	startTime = System.nanoTime();
469	<	long timeoutMillis = timeoutMillis();
470	<	assertFalse(p.awaitTermination(timeoutMillis, MILLISECONDS));
471	<	assertTrue(millisElapsedSince(startTime) >= timeoutMillis);
472	<	assertFalse(p.isTerminated());
473	<	p.shutdown();
474	<	assertTrue(p.awaitTermination(LONG_DELAY_MS, MILLISECONDS));
475	<	assertTrue(p.isTerminated());
456	>	try (PoolCleaner cleaner = cleaner(p)) {
457	>	assertFalse(p.isTerminated());
458	>	assertFalse(p.awaitTermination(Long.MIN_VALUE, NANOSECONDS));
459	>	assertFalse(p.awaitTermination(Long.MIN_VALUE, MILLISECONDS));
460	>	assertFalse(p.awaitTermination(-1L, NANOSECONDS));
461	>	assertFalse(p.awaitTermination(-1L, MILLISECONDS));
462	>	assertFalse(p.awaitTermination(0L, NANOSECONDS));
463	>	assertFalse(p.awaitTermination(0L, MILLISECONDS));
464	>	long timeoutNanos = 999999L;
465	>	long startTime = System.nanoTime();
466	>	assertFalse(p.awaitTermination(timeoutNanos, NANOSECONDS));
467	>	assertTrue(System.nanoTime() - startTime >= timeoutNanos);
468	>	assertFalse(p.isTerminated());
469	>	startTime = System.nanoTime();
470	>	long timeoutMillis = timeoutMillis();
471	>	assertFalse(p.awaitTermination(timeoutMillis, MILLISECONDS));
472	>	assertTrue(millisElapsedSince(startTime) >= timeoutMillis);
473	>	assertFalse(p.isTerminated());
474	>	try { p.shutdown(); } catch (SecurityException ok) { return; }
475	>	assertTrue(p.awaitTermination(LONG_DELAY_MS, MILLISECONDS));
476	>	assertTrue(p.isTerminated());
477	>	}
478		}
479
480		/**
#	Line 460 | Line 485 | public class ThreadPoolExecutorTest exte
485		new ThreadPoolExecutor(1, 1,
486		LONG_DELAY_MS, MILLISECONDS,
487		new ArrayBlockingQueue<Runnable>(10));
488	<	final CountDownLatch threadStarted = new CountDownLatch(1);
489	<	final CountDownLatch done = new CountDownLatch(1);
490	<	assertFalse(p.isTerminated());
491	<	try {
488	>	try (PoolCleaner cleaner = cleaner(p)) {
489	>	final CountDownLatch threadStarted = new CountDownLatch(1);
490	>	final CountDownLatch done = new CountDownLatch(1);
491	>	assertFalse(p.isTerminating());
492		p.execute(new CheckedRunnable() {
493		public void realRun() throws InterruptedException {
494	<	assertFalse(p.isTerminated());
494	>	assertFalse(p.isTerminating());
495		threadStarted.countDown();
496		done.await();
497		}});
498	<	assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS));
498	>	assertTrue(threadStarted.await(LONG_DELAY_MS, MILLISECONDS));
499		assertFalse(p.isTerminating());
500		done.countDown();
476	–	} finally {
501		try { p.shutdown(); } catch (SecurityException ok) { return; }
502	+	assertTrue(p.awaitTermination(LONG_DELAY_MS, MILLISECONDS));
503	+	assertTrue(p.isTerminated());
504	+	assertFalse(p.isTerminating());
505		}
479	–	assertTrue(p.awaitTermination(LONG_DELAY_MS, MILLISECONDS));
480	–	assertTrue(p.isTerminated());
506		}
507
508		/**
#	Line 488 | Line 513 | public class ThreadPoolExecutorTest exte
513		new ThreadPoolExecutor(1, 1,
514		LONG_DELAY_MS, MILLISECONDS,
515		new ArrayBlockingQueue<Runnable>(10));
516	<	final CountDownLatch threadStarted = new CountDownLatch(1);
517	<	final CountDownLatch done = new CountDownLatch(1);
518	<	try {
516	>	try (PoolCleaner cleaner = cleaner(p)) {
517	>	final CountDownLatch threadStarted = new CountDownLatch(1);
518	>	final CountDownLatch done = new CountDownLatch(1);
519		assertFalse(p.isTerminating());
520		p.execute(new CheckedRunnable() {
521		public void realRun() throws InterruptedException {
#	Line 498 | Line 523 | public class ThreadPoolExecutorTest exte
523		threadStarted.countDown();
524		done.await();
525		}});
526	<	assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS));
526	>	assertTrue(threadStarted.await(LONG_DELAY_MS, MILLISECONDS));
527		assertFalse(p.isTerminating());
528		done.countDown();
504	–	} finally {
529		try { p.shutdown(); } catch (SecurityException ok) { return; }
530	+	assertTrue(p.awaitTermination(LONG_DELAY_MS, MILLISECONDS));
531	+	assertTrue(p.isTerminated());
532	+	assertFalse(p.isTerminating());
533		}
507	–	assertTrue(p.awaitTermination(LONG_DELAY_MS, MILLISECONDS));
508	–	assertTrue(p.isTerminated());
509	–	assertFalse(p.isTerminating());
534		}
535
536		/**
#	Line 518 | Line 542 | public class ThreadPoolExecutorTest exte
542		new ThreadPoolExecutor(1, 1,
543		LONG_DELAY_MS, MILLISECONDS,
544		q);
545	<	final CountDownLatch threadStarted = new CountDownLatch(1);
546	<	final CountDownLatch done = new CountDownLatch(1);
547	<	try {
545	>	try (PoolCleaner cleaner = cleaner(p)) {
546	>	final CountDownLatch threadStarted = new CountDownLatch(1);
547	>	final CountDownLatch done = new CountDownLatch(1);
548		FutureTask[] tasks = new FutureTask[5];
549		for (int i = 0; i < tasks.length; i++) {
550		Callable task = new CheckedCallable<Boolean>() {
#	Line 533 | Line 557 | public class ThreadPoolExecutorTest exte
557		tasks[i] = new FutureTask(task);
558		p.execute(tasks[i]);
559		}
560	<	assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS));
560	>	assertTrue(threadStarted.await(LONG_DELAY_MS, MILLISECONDS));
561		assertSame(q, p.getQueue());
562		assertFalse(q.contains(tasks[0]));
563		assertTrue(q.contains(tasks[tasks.length - 1]));
564		assertEquals(tasks.length - 1, q.size());
541	–	} finally {
565		done.countDown();
543	–	joinPool(p);
566		}
567		}
568
#	Line 553 | Line 575 | public class ThreadPoolExecutorTest exte
575		new ThreadPoolExecutor(1, 1,
576		LONG_DELAY_MS, MILLISECONDS,
577		q);
578	<	Runnable[] tasks = new Runnable[5];
579	<	final CountDownLatch threadStarted = new CountDownLatch(1);
580	<	final CountDownLatch done = new CountDownLatch(1);
581	<	try {
578	>	try (PoolCleaner cleaner = cleaner(p)) {
579	>	Runnable[] tasks = new Runnable[6];
580	>	final CountDownLatch threadStarted = new CountDownLatch(1);
581	>	final CountDownLatch done = new CountDownLatch(1);
582		for (int i = 0; i < tasks.length; i++) {
583		tasks[i] = new CheckedRunnable() {
584		public void realRun() throws InterruptedException {
#	Line 565 | Line 587 | public class ThreadPoolExecutorTest exte
587		}};
588		p.execute(tasks[i]);
589		}
590	<	assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS));
590	>	assertTrue(threadStarted.await(LONG_DELAY_MS, MILLISECONDS));
591		assertFalse(p.remove(tasks[0]));
592		assertTrue(q.contains(tasks[4]));
593		assertTrue(q.contains(tasks[3]));
#	Line 575 | Line 597 | public class ThreadPoolExecutorTest exte
597		assertTrue(q.contains(tasks[3]));
598		assertTrue(p.remove(tasks[3]));
599		assertFalse(q.contains(tasks[3]));
578	–	} finally {
600		done.countDown();
580	–	joinPool(p);
601		}
602		}
603
#	Line 592 | Line 612 | public class ThreadPoolExecutorTest exte
612		new ThreadPoolExecutor(1, 1,
613		LONG_DELAY_MS, MILLISECONDS,
614		q);
615	<	FutureTask[] tasks = new FutureTask[5];
616	<	try {
615	>	try (PoolCleaner cleaner = cleaner(p, done)) {
616	>	FutureTask[] tasks = new FutureTask[5];
617		for (int i = 0; i < tasks.length; i++) {
618		Callable task = new CheckedCallable<Boolean>() {
619		public Boolean realCall() throws InterruptedException {
#	Line 604 | Line 624 | public class ThreadPoolExecutorTest exte
624		tasks[i] = new FutureTask(task);
625		p.execute(tasks[i]);
626		}
627	<	assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS));
627	>	assertTrue(threadStarted.await(LONG_DELAY_MS, MILLISECONDS));
628		assertEquals(tasks.length, p.getTaskCount());
629		assertEquals(tasks.length - 1, q.size());
630		assertEquals(1L, p.getActiveCount());
#	Line 617 | Line 637 | public class ThreadPoolExecutorTest exte
637		p.purge();         // Nothing to do
638		assertEquals(tasks.length - 3, q.size());
639		assertEquals(tasks.length - 2, p.getTaskCount());
620	–	} finally {
621	–	done.countDown();
622	–	joinPool(p);
640		}
641		}
642
643		/**
644	<	* shutdownNow returns a list containing tasks that were not run
644	>	* shutdownNow returns a list containing tasks that were not run,
645	>	* and those tasks are drained from the queue
646		*/
647	<	public void testShutdownNow() {
647	>	public void testShutdownNow() throws InterruptedException {
648	>	final int poolSize = 2;
649	>	final int count = 5;
650	>	final AtomicInteger ran = new AtomicInteger(0);
651		final ThreadPoolExecutor p =
652	<	new ThreadPoolExecutor(1, 1,
652	>	new ThreadPoolExecutor(poolSize, poolSize,
653		LONG_DELAY_MS, MILLISECONDS,
654		new ArrayBlockingQueue<Runnable>(10));
655	<	List l;
656	<	try {
657	<	for (int i = 0; i < 5; i++)
637	<	p.execute(new MediumPossiblyInterruptedRunnable());
638	<	}
639	<	finally {
655	>	final CountDownLatch threadsStarted = new CountDownLatch(poolSize);
656	>	Runnable waiter = new CheckedRunnable() { public void realRun() {
657	>	threadsStarted.countDown();
658		try {
659	<	l = p.shutdownNow();
660	<	} catch (SecurityException ok) { return; }
659	>	MILLISECONDS.sleep(2 * LONG_DELAY_MS);
660	>	} catch (InterruptedException success) {}
661	>	ran.getAndIncrement();
662	>	}};
663	>	for (int i = 0; i < count; i++)
664	>	p.execute(waiter);
665	>	assertTrue(threadsStarted.await(LONG_DELAY_MS, MILLISECONDS));
666	>	assertEquals(poolSize, p.getActiveCount());
667	>	assertEquals(0, p.getCompletedTaskCount());
668	>	final List<Runnable> queuedTasks;
669	>	try {
670	>	queuedTasks = p.shutdownNow();
671	>	} catch (SecurityException ok) {
672	>	return; // Allowed in case test doesn't have privs
673		}
674		assertTrue(p.isShutdown());
675	<	assertTrue(l.size() <= 4);
675	>	assertTrue(p.getQueue().isEmpty());
676	>	assertEquals(count - poolSize, queuedTasks.size());
677	>	assertTrue(p.awaitTermination(LONG_DELAY_MS, MILLISECONDS));
678	>	assertTrue(p.isTerminated());
679	>	assertEquals(poolSize, ran.get());
680	>	assertEquals(poolSize, p.getCompletedTaskCount());
681		}
682
683		// Exception Tests
#	Line 989 | Line 1024 | public class ThreadPoolExecutorTest exte
1024		* get of submitted callable throws InterruptedException if interrupted
1025		*/
1026		public void testInterruptedSubmit() throws InterruptedException {
1027	+	final CountDownLatch done = new CountDownLatch(1);
1028		final ThreadPoolExecutor p =
1029		new ThreadPoolExecutor(1, 1,
1030		60, SECONDS,
1031		new ArrayBlockingQueue<Runnable>(10));
1032
1033	<	final CountDownLatch threadStarted = new CountDownLatch(1);
1034	<	final CountDownLatch done = new CountDownLatch(1);
999	<	try {
1033	>	try (PoolCleaner cleaner = cleaner(p, done)) {
1034	>	final CountDownLatch threadStarted = new CountDownLatch(1);
1035		Thread t = newStartedThread(new CheckedInterruptedRunnable() {
1036		public void realRun() throws Exception {
1037		Callable task = new CheckedCallable<Boolean>() {
#	Line 1008 | Line 1043 | public class ThreadPoolExecutorTest exte
1043		p.submit(task).get();
1044		}});
1045
1046	<	assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS));
1046	>	await(threadStarted);
1047		t.interrupt();
1048	<	awaitTermination(t, MEDIUM_DELAY_MS);
1014	<	} finally {
1015	<	done.countDown();
1016	<	joinPool(p);
1048	>	awaitTermination(t);
1049		}
1050		}
1051
#	Line 1021 | Line 1053 | public class ThreadPoolExecutorTest exte
1053		* execute throws RejectedExecutionException if saturated.
1054		*/
1055		public void testSaturatedExecute() {
1056	<	ThreadPoolExecutor p =
1056	>	final ThreadPoolExecutor p =
1057		new ThreadPoolExecutor(1, 1,
1058		LONG_DELAY_MS, MILLISECONDS,
1059		new ArrayBlockingQueue<Runnable>(1));
1060	<	final CountDownLatch done = new CountDownLatch(1);
1061	<	try {
1060	>	try (PoolCleaner cleaner = cleaner(p)) {
1061	>	final CountDownLatch done = new CountDownLatch(1);
1062		Runnable task = new CheckedRunnable() {
1063		public void realRun() throws InterruptedException {
1064		done.await();
#	Line 1040 | Line 1072 | public class ThreadPoolExecutorTest exte
1072		} catch (RejectedExecutionException success) {}
1073		assertTrue(p.getTaskCount() <= 2);
1074		}
1043	–	} finally {
1075		done.countDown();
1045	–	joinPool(p);
1076		}
1077		}
1078
#	Line 1050 | Line 1080 | public class ThreadPoolExecutorTest exte
1080		* submit(runnable) throws RejectedExecutionException if saturated.
1081		*/
1082		public void testSaturatedSubmitRunnable() {
1083	<	ThreadPoolExecutor p =
1083	>	final ThreadPoolExecutor p =
1084		new ThreadPoolExecutor(1, 1,
1085		LONG_DELAY_MS, MILLISECONDS,
1086		new ArrayBlockingQueue<Runnable>(1));
1087	<	final CountDownLatch done = new CountDownLatch(1);
1088	<	try {
1087	>	try (PoolCleaner cleaner = cleaner(p)) {
1088	>	final CountDownLatch done = new CountDownLatch(1);
1089		Runnable task = new CheckedRunnable() {
1090		public void realRun() throws InterruptedException {
1091		done.await();
#	Line 1069 | Line 1099 | public class ThreadPoolExecutorTest exte
1099		} catch (RejectedExecutionException success) {}
1100		assertTrue(p.getTaskCount() <= 2);
1101		}
1072	–	} finally {
1102		done.countDown();
1074	–	joinPool(p);
1103		}
1104		}
1105
#	Line 1079 | Line 1107 | public class ThreadPoolExecutorTest exte
1107		* submit(callable) throws RejectedExecutionException if saturated.
1108		*/
1109		public void testSaturatedSubmitCallable() {
1110	<	ThreadPoolExecutor p =
1110	>	final ThreadPoolExecutor p =
1111		new ThreadPoolExecutor(1, 1,
1112		LONG_DELAY_MS, MILLISECONDS,
1113		new ArrayBlockingQueue<Runnable>(1));
1114	<	final CountDownLatch done = new CountDownLatch(1);
1115	<	try {
1114	>	try (PoolCleaner cleaner = cleaner(p)) {
1115	>	final CountDownLatch done = new CountDownLatch(1);
1116		Runnable task = new CheckedRunnable() {
1117		public void realRun() throws InterruptedException {
1118		done.await();
#	Line 1098 | Line 1126 | public class ThreadPoolExecutorTest exte
1126		} catch (RejectedExecutionException success) {}
1127		assertTrue(p.getTaskCount() <= 2);
1128		}
1101	–	} finally {
1129		done.countDown();
1103	–	joinPool(p);
1130		}
1131		}
1132
#	Line 1108 | Line 1134 | public class ThreadPoolExecutorTest exte
1134		* executor using CallerRunsPolicy runs task if saturated.
1135		*/
1136		public void testSaturatedExecute2() {
1111	–	RejectedExecutionHandler h = new ThreadPoolExecutor.CallerRunsPolicy();
1137		final ThreadPoolExecutor p =
1138		new ThreadPoolExecutor(1, 1,
1139		LONG_DELAY_MS,
1140		MILLISECONDS,
1141		new ArrayBlockingQueue<Runnable>(1),
1142	<	h);
1143	<	try {
1142	>	new ThreadPoolExecutor.CallerRunsPolicy());
1143	>	try (PoolCleaner cleaner = cleaner(p)) {
1144	>	final CountDownLatch done = new CountDownLatch(1);
1145	>	Runnable blocker = new CheckedRunnable() {
1146	>	public void realRun() throws InterruptedException {
1147	>	done.await();
1148	>	}};
1149	>	p.execute(blocker);
1150		TrackedNoOpRunnable[] tasks = new TrackedNoOpRunnable[5];
1151	<	for (int i = 0; i < tasks.length; ++i)
1151	>	for (int i = 0; i < tasks.length; i++)
1152		tasks[i] = new TrackedNoOpRunnable();
1153	<	TrackedLongRunnable mr = new TrackedLongRunnable();
1123	<	p.execute(mr);
1124	<	for (int i = 0; i < tasks.length; ++i)
1153	>	for (int i = 0; i < tasks.length; i++)
1154		p.execute(tasks[i]);
1155	<	for (int i = 1; i < tasks.length; ++i)
1155	>	for (int i = 1; i < tasks.length; i++)
1156		assertTrue(tasks[i].done);
1157	<	try { p.shutdownNow(); } catch (SecurityException ok) { return; }
1158	<	} finally {
1130	<	joinPool(p);
1157	>	assertFalse(tasks[0].done); // waiting in queue
1158	>	done.countDown();
1159		}
1160		}
1161
#	Line 1135 | Line 1163 | public class ThreadPoolExecutorTest exte
1163		* executor using DiscardPolicy drops task if saturated.
1164		*/
1165		public void testSaturatedExecute3() {
1166	<	RejectedExecutionHandler h = new ThreadPoolExecutor.DiscardPolicy();
1166	>	final TrackedNoOpRunnable[] tasks = new TrackedNoOpRunnable[5];
1167	>	for (int i = 0; i < tasks.length; ++i)
1168	>	tasks[i] = new TrackedNoOpRunnable();
1169		final ThreadPoolExecutor p =
1170		new ThreadPoolExecutor(1, 1,
1171	<	LONG_DELAY_MS, MILLISECONDS,
1172	<	new ArrayBlockingQueue<Runnable>(1),
1173	<	h);
1174	<	try {
1175	<	TrackedNoOpRunnable[] tasks = new TrackedNoOpRunnable[5];
1176	<	for (int i = 0; i < tasks.length; ++i)
1177	<	tasks[i] = new TrackedNoOpRunnable();
1148	<	p.execute(new TrackedLongRunnable());
1171	>	LONG_DELAY_MS, MILLISECONDS,
1172	>	new ArrayBlockingQueue<Runnable>(1),
1173	>	new ThreadPoolExecutor.DiscardPolicy());
1174	>	try (PoolCleaner cleaner = cleaner(p)) {
1175	>	final CountDownLatch done = new CountDownLatch(1);
1176	>	p.execute(awaiter(done));
1177	>
1178		for (TrackedNoOpRunnable task : tasks)
1179		p.execute(task);
1180	<	for (TrackedNoOpRunnable task : tasks)
1181	<	assertFalse(task.done);
1182	<	try { p.shutdownNow(); } catch (SecurityException ok) { return; }
1154	<	} finally {
1155	<	joinPool(p);
1180	>	for (int i = 1; i < tasks.length; i++)
1181	>	assertFalse(tasks[i].done);
1182	>	done.countDown();
1183		}
1184	+	for (int i = 1; i < tasks.length; i++)
1185	+	assertFalse(tasks[i].done);
1186	+	assertTrue(tasks[0].done); // was waiting in queue
1187		}
1188
1189		/**
1190		* executor using DiscardOldestPolicy drops oldest task if saturated.
1191		*/
1192		public void testSaturatedExecute4() {
1193	<	RejectedExecutionHandler h = new ThreadPoolExecutor.DiscardOldestPolicy();
1193	>	final CountDownLatch done = new CountDownLatch(1);
1194	>	LatchAwaiter r1 = awaiter(done);
1195	>	LatchAwaiter r2 = awaiter(done);
1196	>	LatchAwaiter r3 = awaiter(done);
1197		final ThreadPoolExecutor p =
1198		new ThreadPoolExecutor(1, 1,
1199		LONG_DELAY_MS, MILLISECONDS,
1200		new ArrayBlockingQueue<Runnable>(1),
1201	<	h);
1202	<	try {
1203	<	p.execute(new TrackedLongRunnable());
1204	<	TrackedLongRunnable r2 = new TrackedLongRunnable();
1201	>	new ThreadPoolExecutor.DiscardOldestPolicy());
1202	>	try (PoolCleaner cleaner = cleaner(p)) {
1203	>	assertEquals(LatchAwaiter.NEW, r1.state);
1204	>	assertEquals(LatchAwaiter.NEW, r2.state);
1205	>	assertEquals(LatchAwaiter.NEW, r3.state);
1206	>	p.execute(r1);
1207		p.execute(r2);
1208		assertTrue(p.getQueue().contains(r2));
1174	–	TrackedNoOpRunnable r3 = new TrackedNoOpRunnable();
1209		p.execute(r3);
1210		assertFalse(p.getQueue().contains(r2));
1211		assertTrue(p.getQueue().contains(r3));
1212	<	try { p.shutdownNow(); } catch (SecurityException ok) { return; }
1179	<	} finally {
1180	<	joinPool(p);
1212	>	done.countDown();
1213		}
1214	+	assertEquals(LatchAwaiter.DONE, r1.state);
1215	+	assertEquals(LatchAwaiter.NEW, r2.state);
1216	+	assertEquals(LatchAwaiter.DONE, r3.state);
1217		}
1218
1219		/**
1220		* execute throws RejectedExecutionException if shutdown
1221		*/
1222		public void testRejectedExecutionExceptionOnShutdown() {
1223	<	ThreadPoolExecutor p =
1223	>	final ThreadPoolExecutor p =
1224		new ThreadPoolExecutor(1, 1,
1225		LONG_DELAY_MS, MILLISECONDS,
1226		new ArrayBlockingQueue<Runnable>(1));
1227		try { p.shutdown(); } catch (SecurityException ok) { return; }
1228	<	try {
1229	<	p.execute(new NoOpRunnable());
1230	<	shouldThrow();
1231	<	} catch (RejectedExecutionException success) {}
1232	<
1233	<	joinPool(p);
1228	>	try (PoolCleaner cleaner = cleaner(p)) {
1229	>	try {
1230	>	p.execute(new NoOpRunnable());
1231	>	shouldThrow();
1232	>	} catch (RejectedExecutionException success) {}
1233	>	}
1234		}
1235
1236		/**
#	Line 1209 | Line 1244 | public class ThreadPoolExecutorTest exte
1244		new ArrayBlockingQueue<Runnable>(1), h);
1245
1246		try { p.shutdown(); } catch (SecurityException ok) { return; }
1247	<	try {
1247	>	try (PoolCleaner cleaner = cleaner(p)) {
1248		TrackedNoOpRunnable r = new TrackedNoOpRunnable();
1249		p.execute(r);
1250		assertFalse(r.done);
1216	–	} finally {
1217	–	joinPool(p);
1251		}
1252		}
1253
#	Line 1222 | Line 1255 | public class ThreadPoolExecutorTest exte
1255		* execute using DiscardPolicy drops task on shutdown
1256		*/
1257		public void testDiscardOnShutdown() {
1258	<	RejectedExecutionHandler h = new ThreadPoolExecutor.DiscardPolicy();
1226	<	ThreadPoolExecutor p =
1258	>	final ThreadPoolExecutor p =
1259		new ThreadPoolExecutor(1, 1,
1260		LONG_DELAY_MS, MILLISECONDS,
1261		new ArrayBlockingQueue<Runnable>(1),
1262	<	h);
1262	>	new ThreadPoolExecutor.DiscardPolicy());
1263
1264		try { p.shutdown(); } catch (SecurityException ok) { return; }
1265	<	try {
1265	>	try (PoolCleaner cleaner = cleaner(p)) {
1266		TrackedNoOpRunnable r = new TrackedNoOpRunnable();
1267		p.execute(r);
1268		assertFalse(r.done);
1237	–	} finally {
1238	–	joinPool(p);
1269		}
1270		}
1271
#	Line 1243 | Line 1273 | public class ThreadPoolExecutorTest exte
1273		* execute using DiscardOldestPolicy drops task on shutdown
1274		*/
1275		public void testDiscardOldestOnShutdown() {
1276	<	RejectedExecutionHandler h = new ThreadPoolExecutor.DiscardOldestPolicy();
1247	<	ThreadPoolExecutor p =
1276	>	final ThreadPoolExecutor p =
1277		new ThreadPoolExecutor(1, 1,
1278		LONG_DELAY_MS, MILLISECONDS,
1279		new ArrayBlockingQueue<Runnable>(1),
1280	<	h);
1280	>	new ThreadPoolExecutor.DiscardOldestPolicy());
1281
1282		try { p.shutdown(); } catch (SecurityException ok) { return; }
1283	<	try {
1283	>	try (PoolCleaner cleaner = cleaner(p)) {
1284		TrackedNoOpRunnable r = new TrackedNoOpRunnable();
1285		p.execute(r);
1286		assertFalse(r.done);
1258	–	} finally {
1259	–	joinPool(p);
1287		}
1288		}
1289
#	Line 1264 | Line 1291 | public class ThreadPoolExecutorTest exte
1291		* execute(null) throws NPE
1292		*/
1293		public void testExecuteNull() {
1294	<	ThreadPoolExecutor p =
1295	<	new ThreadPoolExecutor(1, 2, 1L, SECONDS,
1294	>	final ThreadPoolExecutor p =
1295	>	new ThreadPoolExecutor(1, 2,
1296	>	1L, SECONDS,
1297		new ArrayBlockingQueue<Runnable>(10));
1298	<	try {
1299	<	p.execute(null);
1300	<	shouldThrow();
1301	<	} catch (NullPointerException success) {}
1302	<
1303	<	joinPool(p);
1298	>	try (PoolCleaner cleaner = cleaner(p)) {
1299	>	try {
1300	>	p.execute(null);
1301	>	shouldThrow();
1302	>	} catch (NullPointerException success) {}
1303	>	}
1304		}
1305
1306		/**
1307		* setCorePoolSize of negative value throws IllegalArgumentException
1308		*/
1309		public void testCorePoolSizeIllegalArgumentException() {
1310	<	ThreadPoolExecutor p =
1310	>	final ThreadPoolExecutor p =
1311		new ThreadPoolExecutor(1, 2,
1312		LONG_DELAY_MS, MILLISECONDS,
1313		new ArrayBlockingQueue<Runnable>(10));
1314	<	try {
1315	<	p.setCorePoolSize(-1);
1316	<	shouldThrow();
1317	<	} catch (IllegalArgumentException success) {
1318	<	} finally {
1291	<	try { p.shutdown(); } catch (SecurityException ok) { return; }
1314	>	try (PoolCleaner cleaner = cleaner(p)) {
1315	>	try {
1316	>	p.setCorePoolSize(-1);
1317	>	shouldThrow();
1318	>	} catch (IllegalArgumentException success) {}
1319		}
1293	–	joinPool(p);
1320		}
1321
1322		/**
#	Line 1298 | Line 1324 | public class ThreadPoolExecutorTest exte
1324		* given a value less the core pool size
1325		*/
1326		public void testMaximumPoolSizeIllegalArgumentException() {
1327	<	ThreadPoolExecutor p =
1327	>	final ThreadPoolExecutor p =
1328		new ThreadPoolExecutor(2, 3,
1329		LONG_DELAY_MS, MILLISECONDS,
1330		new ArrayBlockingQueue<Runnable>(10));
1331	<	try {
1332	<	p.setMaximumPoolSize(1);
1333	<	shouldThrow();
1334	<	} catch (IllegalArgumentException success) {
1335	<	} finally {
1310	<	try { p.shutdown(); } catch (SecurityException ok) { return; }
1331	>	try (PoolCleaner cleaner = cleaner(p)) {
1332	>	try {
1333	>	p.setMaximumPoolSize(1);
1334	>	shouldThrow();
1335	>	} catch (IllegalArgumentException success) {}
1336		}
1312	–	joinPool(p);
1337		}
1338
1339		/**
#	Line 1317 | Line 1341 | public class ThreadPoolExecutorTest exte
1341		* if given a negative value
1342		*/
1343		public void testMaximumPoolSizeIllegalArgumentException2() {
1344	<	ThreadPoolExecutor p =
1344	>	final ThreadPoolExecutor p =
1345		new ThreadPoolExecutor(2, 3,
1346		LONG_DELAY_MS, MILLISECONDS,
1347		new ArrayBlockingQueue<Runnable>(10));
1348	<	try {
1349	<	p.setMaximumPoolSize(-1);
1350	<	shouldThrow();
1351	<	} catch (IllegalArgumentException success) {
1352	<	} finally {
1329	<	try { p.shutdown(); } catch (SecurityException ok) { return; }
1348	>	try (PoolCleaner cleaner = cleaner(p)) {
1349	>	try {
1350	>	p.setMaximumPoolSize(-1);
1351	>	shouldThrow();
1352	>	} catch (IllegalArgumentException success) {}
1353		}
1331	–	joinPool(p);
1354		}
1355
1356		/**
#	Line 1336 | Line 1358 | public class ThreadPoolExecutorTest exte
1358		* max pool size result in IllegalArgumentException.
1359		*/
1360		public void testPoolSizeInvariants() {
1361	<	ThreadPoolExecutor p =
1361	>	final ThreadPoolExecutor p =
1362		new ThreadPoolExecutor(1, 1,
1363		LONG_DELAY_MS, MILLISECONDS,
1364		new ArrayBlockingQueue<Runnable>(10));
1365	<	for (int s = 1; s < 5; s++) {
1366	<	p.setMaximumPoolSize(s);
1367	<	p.setCorePoolSize(s);
1368	<	try {
1369	<	p.setMaximumPoolSize(s - 1);
1370	<	shouldThrow();
1371	<	} catch (IllegalArgumentException success) {}
1372	<	assertEquals(s, p.getCorePoolSize());
1373	<	assertEquals(s, p.getMaximumPoolSize());
1374	<	try {
1375	<	p.setCorePoolSize(s + 1);
1376	<	shouldThrow();
1377	<	} catch (IllegalArgumentException success) {}
1378	<	assertEquals(s, p.getCorePoolSize());
1379	<	assertEquals(s, p.getMaximumPoolSize());
1365	>	try (PoolCleaner cleaner = cleaner(p)) {
1366	>	for (int s = 1; s < 5; s++) {
1367	>	p.setMaximumPoolSize(s);
1368	>	p.setCorePoolSize(s);
1369	>	try {
1370	>	p.setMaximumPoolSize(s - 1);
1371	>	shouldThrow();
1372	>	} catch (IllegalArgumentException success) {}
1373	>	assertEquals(s, p.getCorePoolSize());
1374	>	assertEquals(s, p.getMaximumPoolSize());
1375	>	try {
1376	>	p.setCorePoolSize(s + 1);
1377	>	shouldThrow();
1378	>	} catch (IllegalArgumentException success) {}
1379	>	assertEquals(s, p.getCorePoolSize());
1380	>	assertEquals(s, p.getMaximumPoolSize());
1381	>	}
1382		}
1359	–	joinPool(p);
1383		}
1384
1385		/**
#	Line 1364 | Line 1387 | public class ThreadPoolExecutorTest exte
1387		* when given a negative value
1388		*/
1389		public void testKeepAliveTimeIllegalArgumentException() {
1390	<	ThreadPoolExecutor p =
1390	>	final ThreadPoolExecutor p =
1391		new ThreadPoolExecutor(2, 3,
1392		LONG_DELAY_MS, MILLISECONDS,
1393		new ArrayBlockingQueue<Runnable>(10));
1394	<	try {
1395	<	p.setKeepAliveTime(-1,MILLISECONDS);
1396	<	shouldThrow();
1397	<	} catch (IllegalArgumentException success) {
1398	<	} finally {
1376	<	try { p.shutdown(); } catch (SecurityException ok) { return; }
1394	>	try (PoolCleaner cleaner = cleaner(p)) {
1395	>	try {
1396	>	p.setKeepAliveTime(-1, MILLISECONDS);
1397	>	shouldThrow();
1398	>	} catch (IllegalArgumentException success) {}
1399		}
1378	–	joinPool(p);
1400		}
1401
1402		/**
#	Line 1383 | Line 1404 | public class ThreadPoolExecutorTest exte
1404		*/
1405		public void testTerminated() {
1406		ExtendedTPE p = new ExtendedTPE();
1407	<	try { p.shutdown(); } catch (SecurityException ok) { return; }
1408	<	assertTrue(p.terminatedCalled());
1409	<	joinPool(p);
1407	>	try (PoolCleaner cleaner = cleaner(p)) {
1408	>	try { p.shutdown(); } catch (SecurityException ok) { return; }
1409	>	assertTrue(p.terminatedCalled());
1410	>	assertTrue(p.isShutdown());
1411	>	}
1412		}
1413
1414		/**
#	Line 1393 | Line 1416 | public class ThreadPoolExecutorTest exte
1416		*/
1417		public void testBeforeAfter() throws InterruptedException {
1418		ExtendedTPE p = new ExtendedTPE();
1419	<	try {
1419	>	try (PoolCleaner cleaner = cleaner(p)) {
1420		final CountDownLatch done = new CountDownLatch(1);
1421		p.execute(new CheckedRunnable() {
1422		public void realRun() {
#	Line 1403 | Line 1426 | public class ThreadPoolExecutorTest exte
1426		assertEquals(0, done.getCount());
1427		assertTrue(p.afterCalled());
1428		assertTrue(p.beforeCalled());
1406	–	try { p.shutdown(); } catch (SecurityException ok) { return; }
1407	–	} finally {
1408	–	joinPool(p);
1429		}
1430		}
1431
#	Line 1413 | Line 1433 | public class ThreadPoolExecutorTest exte
1433		* completed submit of callable returns result
1434		*/
1435		public void testSubmitCallable() throws Exception {
1436	<	ExecutorService e =
1436	>	final ExecutorService e =
1437		new ThreadPoolExecutor(2, 2,
1438		LONG_DELAY_MS, MILLISECONDS,
1439		new ArrayBlockingQueue<Runnable>(10));
1440	<	try {
1440	>	try (PoolCleaner cleaner = cleaner(e)) {
1441		Future<String> future = e.submit(new StringTask());
1442		String result = future.get();
1443		assertSame(TEST_STRING, result);
1424	–	} finally {
1425	–	joinPool(e);
1444		}
1445		}
1446
#	Line 1430 | Line 1448 | public class ThreadPoolExecutorTest exte
1448		* completed submit of runnable returns successfully
1449		*/
1450		public void testSubmitRunnable() throws Exception {
1451	<	ExecutorService e =
1451	>	final ExecutorService e =
1452		new ThreadPoolExecutor(2, 2,
1453		LONG_DELAY_MS, MILLISECONDS,
1454		new ArrayBlockingQueue<Runnable>(10));
1455	<	try {
1455	>	try (PoolCleaner cleaner = cleaner(e)) {
1456		Future<?> future = e.submit(new NoOpRunnable());
1457		future.get();
1458		assertTrue(future.isDone());
1441	–	} finally {
1442	–	joinPool(e);
1459		}
1460		}
1461
#	Line 1447 | Line 1463 | public class ThreadPoolExecutorTest exte
1463		* completed submit of (runnable, result) returns result
1464		*/
1465		public void testSubmitRunnable2() throws Exception {
1466	<	ExecutorService e =
1466	>	final ExecutorService e =
1467		new ThreadPoolExecutor(2, 2,
1468		LONG_DELAY_MS, MILLISECONDS,
1469		new ArrayBlockingQueue<Runnable>(10));
1470	<	try {
1470	>	try (PoolCleaner cleaner = cleaner(e)) {
1471		Future<String> future = e.submit(new NoOpRunnable(), TEST_STRING);
1472		String result = future.get();
1473		assertSame(TEST_STRING, result);
1458	–	} finally {
1459	–	joinPool(e);
1474		}
1475		}
1476
#	Line 1464 | Line 1478 | public class ThreadPoolExecutorTest exte
1478		* invokeAny(null) throws NPE
1479		*/
1480		public void testInvokeAny1() throws Exception {
1481	<	ExecutorService e =
1481	>	final ExecutorService e =
1482		new ThreadPoolExecutor(2, 2,
1483		LONG_DELAY_MS, MILLISECONDS,
1484		new ArrayBlockingQueue<Runnable>(10));
1485	<	try {
1486	<	e.invokeAny(null);
1487	<	shouldThrow();
1488	<	} catch (NullPointerException success) {
1489	<	} finally {
1476	<	joinPool(e);
1485	>	try (PoolCleaner cleaner = cleaner(e)) {
1486	>	try {
1487	>	e.invokeAny(null);
1488	>	shouldThrow();
1489	>	} catch (NullPointerException success) {}
1490		}
1491		}
1492
#	Line 1481 | Line 1494 | public class ThreadPoolExecutorTest exte
1494		* invokeAny(empty collection) throws IAE
1495		*/
1496		public void testInvokeAny2() throws Exception {
1497	<	ExecutorService e =
1497	>	final ExecutorService e =
1498		new ThreadPoolExecutor(2, 2,
1499		LONG_DELAY_MS, MILLISECONDS,
1500		new ArrayBlockingQueue<Runnable>(10));
1501	<	try {
1502	<	e.invokeAny(new ArrayList<Callable<String>>());
1503	<	shouldThrow();
1504	<	} catch (IllegalArgumentException success) {
1505	<	} finally {
1493	<	joinPool(e);
1501	>	try (PoolCleaner cleaner = cleaner(e)) {
1502	>	try {
1503	>	e.invokeAny(new ArrayList<Callable<String>>());
1504	>	shouldThrow();
1505	>	} catch (IllegalArgumentException success) {}
1506		}
1507		}
1508
#	Line 1503 | Line 1515 | public class ThreadPoolExecutorTest exte
1515		new ThreadPoolExecutor(2, 2,
1516		LONG_DELAY_MS, MILLISECONDS,
1517		new ArrayBlockingQueue<Runnable>(10));
1518	<	List<Callable<String>> l = new ArrayList<Callable<String>>();
1519	<	l.add(latchAwaitingStringTask(latch));
1520	<	l.add(null);
1521	<	try {
1522	<	e.invokeAny(l);
1523	<	shouldThrow();
1524	<	} catch (NullPointerException success) {
1525	<	} finally {
1518	>	try (PoolCleaner cleaner = cleaner(e)) {
1519	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1520	>	l.add(latchAwaitingStringTask(latch));
1521	>	l.add(null);
1522	>	try {
1523	>	e.invokeAny(l);
1524	>	shouldThrow();
1525	>	} catch (NullPointerException success) {}
1526		latch.countDown();
1515	–	joinPool(e);
1527		}
1528		}
1529
#	Line 1520 | Line 1531 | public class ThreadPoolExecutorTest exte
1531		* invokeAny(c) throws ExecutionException if no task completes
1532		*/
1533		public void testInvokeAny4() throws Exception {
1534	<	ExecutorService e =
1534	>	final ExecutorService e =
1535		new ThreadPoolExecutor(2, 2,
1536		LONG_DELAY_MS, MILLISECONDS,
1537		new ArrayBlockingQueue<Runnable>(10));
1538	<	List<Callable<String>> l = new ArrayList<Callable<String>>();
1539	<	l.add(new NPETask());
1540	<	try {
1541	<	e.invokeAny(l);
1542	<	shouldThrow();
1543	<	} catch (ExecutionException success) {
1544	<	assertTrue(success.getCause() instanceof NullPointerException);
1545	<	} finally {
1546	<	joinPool(e);
1538	>	try (PoolCleaner cleaner = cleaner(e)) {
1539	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1540	>	l.add(new NPETask());
1541	>	try {
1542	>	e.invokeAny(l);
1543	>	shouldThrow();
1544	>	} catch (ExecutionException success) {
1545	>	assertTrue(success.getCause() instanceof NullPointerException);
1546	>	}
1547		}
1548		}
1549
#	Line 1540 | Line 1551 | public class ThreadPoolExecutorTest exte
1551		* invokeAny(c) returns result of some task
1552		*/
1553		public void testInvokeAny5() throws Exception {
1554	<	ExecutorService e =
1554	>	final ExecutorService e =
1555		new ThreadPoolExecutor(2, 2,
1556		LONG_DELAY_MS, MILLISECONDS,
1557		new ArrayBlockingQueue<Runnable>(10));
1558	<	try {
1558	>	try (PoolCleaner cleaner = cleaner(e)) {
1559		List<Callable<String>> l = new ArrayList<Callable<String>>();
1560		l.add(new StringTask());
1561		l.add(new StringTask());
1562		String result = e.invokeAny(l);
1563		assertSame(TEST_STRING, result);
1553	–	} finally {
1554	–	joinPool(e);
1564		}
1565		}
1566
#	Line 1559 | Line 1568 | public class ThreadPoolExecutorTest exte
1568		* invokeAll(null) throws NPE
1569		*/
1570		public void testInvokeAll1() throws Exception {
1571	<	ExecutorService e =
1571	>	final ExecutorService e =
1572		new ThreadPoolExecutor(2, 2,
1573		LONG_DELAY_MS, MILLISECONDS,
1574		new ArrayBlockingQueue<Runnable>(10));
1575	<	try {
1576	<	e.invokeAll(null);
1577	<	shouldThrow();
1578	<	} catch (NullPointerException success) {
1579	<	} finally {
1571	<	joinPool(e);
1575	>	try (PoolCleaner cleaner = cleaner(e)) {
1576	>	try {
1577	>	e.invokeAll(null);
1578	>	shouldThrow();
1579	>	} catch (NullPointerException success) {}
1580		}
1581		}
1582
#	Line 1576 | Line 1584 | public class ThreadPoolExecutorTest exte
1584		* invokeAll(empty collection) returns empty collection
1585		*/
1586		public void testInvokeAll2() throws InterruptedException {
1587	<	ExecutorService e =
1587	>	final ExecutorService e =
1588		new ThreadPoolExecutor(2, 2,
1589		LONG_DELAY_MS, MILLISECONDS,
1590		new ArrayBlockingQueue<Runnable>(10));
1591	<	try {
1591	>	try (PoolCleaner cleaner = cleaner(e)) {
1592		List<Future<String>> r = e.invokeAll(new ArrayList<Callable<String>>());
1593		assertTrue(r.isEmpty());
1586	–	} finally {
1587	–	joinPool(e);
1594		}
1595		}
1596
#	Line 1592 | Line 1598 | public class ThreadPoolExecutorTest exte
1598		* invokeAll(c) throws NPE if c has null elements
1599		*/
1600		public void testInvokeAll3() throws Exception {
1601	<	ExecutorService e =
1601	>	final ExecutorService e =
1602		new ThreadPoolExecutor(2, 2,
1603		LONG_DELAY_MS, MILLISECONDS,
1604		new ArrayBlockingQueue<Runnable>(10));
1605	<	List<Callable<String>> l = new ArrayList<Callable<String>>();
1606	<	l.add(new StringTask());
1607	<	l.add(null);
1608	<	try {
1609	<	e.invokeAll(l);
1610	<	shouldThrow();
1611	<	} catch (NullPointerException success) {
1612	<	} finally {
1607	<	joinPool(e);
1605	>	try (PoolCleaner cleaner = cleaner(e)) {
1606	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1607	>	l.add(new StringTask());
1608	>	l.add(null);
1609	>	try {
1610	>	e.invokeAll(l);
1611	>	shouldThrow();
1612	>	} catch (NullPointerException success) {}
1613		}
1614		}
1615
#	Line 1612 | Line 1617 | public class ThreadPoolExecutorTest exte
1617		* get of element of invokeAll(c) throws exception on failed task
1618		*/
1619		public void testInvokeAll4() throws Exception {
1620	<	ExecutorService e =
1620	>	final ExecutorService e =
1621		new ThreadPoolExecutor(2, 2,
1622		LONG_DELAY_MS, MILLISECONDS,
1623		new ArrayBlockingQueue<Runnable>(10));
1624	<	try {
1624	>	try (PoolCleaner cleaner = cleaner(e)) {
1625		List<Callable<String>> l = new ArrayList<Callable<String>>();
1626		l.add(new NPETask());
1627		List<Future<String>> futures = e.invokeAll(l);
#	Line 1627 | Line 1632 | public class ThreadPoolExecutorTest exte
1632		} catch (ExecutionException success) {
1633		assertTrue(success.getCause() instanceof NullPointerException);
1634		}
1630	–	} finally {
1631	–	joinPool(e);
1635		}
1636		}
1637
#	Line 1636 | Line 1639 | public class ThreadPoolExecutorTest exte
1639		* invokeAll(c) returns results of all completed tasks
1640		*/
1641		public void testInvokeAll5() throws Exception {
1642	<	ExecutorService e =
1642	>	final ExecutorService e =
1643		new ThreadPoolExecutor(2, 2,
1644		LONG_DELAY_MS, MILLISECONDS,
1645		new ArrayBlockingQueue<Runnable>(10));
1646	<	try {
1646	>	try (PoolCleaner cleaner = cleaner(e)) {
1647		List<Callable<String>> l = new ArrayList<Callable<String>>();
1648		l.add(new StringTask());
1649		l.add(new StringTask());
#	Line 1648 | Line 1651 | public class ThreadPoolExecutorTest exte
1651		assertEquals(2, futures.size());
1652		for (Future<String> future : futures)
1653		assertSame(TEST_STRING, future.get());
1651	–	} finally {
1652	–	joinPool(e);
1654		}
1655		}
1656
#	Line 1657 | Line 1658 | public class ThreadPoolExecutorTest exte
1658		* timed invokeAny(null) throws NPE
1659		*/
1660		public void testTimedInvokeAny1() throws Exception {
1661	<	ExecutorService e =
1661	>	final ExecutorService e =
1662		new ThreadPoolExecutor(2, 2,
1663		LONG_DELAY_MS, MILLISECONDS,
1664		new ArrayBlockingQueue<Runnable>(10));
1665	<	try {
1666	<	e.invokeAny(null, MEDIUM_DELAY_MS, MILLISECONDS);
1667	<	shouldThrow();
1668	<	} catch (NullPointerException success) {
1669	<	} finally {
1669	<	joinPool(e);
1665	>	try (PoolCleaner cleaner = cleaner(e)) {
1666	>	try {
1667	>	e.invokeAny(null, MEDIUM_DELAY_MS, MILLISECONDS);
1668	>	shouldThrow();
1669	>	} catch (NullPointerException success) {}
1670		}
1671		}
1672
#	Line 1674 | Line 1674 | public class ThreadPoolExecutorTest exte
1674		* timed invokeAny(,,null) throws NPE
1675		*/
1676		public void testTimedInvokeAnyNullTimeUnit() throws Exception {
1677	<	ExecutorService e =
1677	>	final ExecutorService e =
1678		new ThreadPoolExecutor(2, 2,
1679		LONG_DELAY_MS, MILLISECONDS,
1680		new ArrayBlockingQueue<Runnable>(10));
1681	<	List<Callable<String>> l = new ArrayList<Callable<String>>();
1682	<	l.add(new StringTask());
1683	<	try {
1684	<	e.invokeAny(l, MEDIUM_DELAY_MS, null);
1685	<	shouldThrow();
1686	<	} catch (NullPointerException success) {
1687	<	} finally {
1688	<	joinPool(e);
1681	>	try (PoolCleaner cleaner = cleaner(e)) {
1682	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1683	>	l.add(new StringTask());
1684	>	try {
1685	>	e.invokeAny(l, MEDIUM_DELAY_MS, null);
1686	>	shouldThrow();
1687	>	} catch (NullPointerException success) {}
1688		}
1689		}
1690
#	Line 1693 | Line 1692 | public class ThreadPoolExecutorTest exte
1692		* timed invokeAny(empty collection) throws IAE
1693		*/
1694		public void testTimedInvokeAny2() throws Exception {
1695	<	ExecutorService e =
1695	>	final ExecutorService e =
1696		new ThreadPoolExecutor(2, 2,
1697		LONG_DELAY_MS, MILLISECONDS,
1698		new ArrayBlockingQueue<Runnable>(10));
1699	<	try {
1700	<	e.invokeAny(new ArrayList<Callable<String>>(), MEDIUM_DELAY_MS, MILLISECONDS);
1701	<	shouldThrow();
1702	<	} catch (IllegalArgumentException success) {
1703	<	} finally {
1704	<	joinPool(e);
1699	>	try (PoolCleaner cleaner = cleaner(e)) {
1700	>	try {
1701	>	e.invokeAny(new ArrayList<Callable<String>>(),
1702	>	MEDIUM_DELAY_MS, MILLISECONDS);
1703	>	shouldThrow();
1704	>	} catch (IllegalArgumentException success) {}
1705		}
1706		}
1707
#	Line 1715 | Line 1714 | public class ThreadPoolExecutorTest exte
1714		new ThreadPoolExecutor(2, 2,
1715		LONG_DELAY_MS, MILLISECONDS,
1716		new ArrayBlockingQueue<Runnable>(10));
1717	<	List<Callable<String>> l = new ArrayList<Callable<String>>();
1718	<	l.add(latchAwaitingStringTask(latch));
1719	<	l.add(null);
1720	<	try {
1721	<	e.invokeAny(l, MEDIUM_DELAY_MS, MILLISECONDS);
1722	<	shouldThrow();
1723	<	} catch (NullPointerException success) {
1724	<	} finally {
1717	>	try (PoolCleaner cleaner = cleaner(e)) {
1718	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1719	>	l.add(latchAwaitingStringTask(latch));
1720	>	l.add(null);
1721	>	try {
1722	>	e.invokeAny(l, MEDIUM_DELAY_MS, MILLISECONDS);
1723	>	shouldThrow();
1724	>	} catch (NullPointerException success) {}
1725		latch.countDown();
1727	–	joinPool(e);
1726		}
1727		}
1728
#	Line 1732 | Line 1730 | public class ThreadPoolExecutorTest exte
1730		* timed invokeAny(c) throws ExecutionException if no task completes
1731		*/
1732		public void testTimedInvokeAny4() throws Exception {
1733	<	ExecutorService e =
1733	>	final ExecutorService e =
1734		new ThreadPoolExecutor(2, 2,
1735		LONG_DELAY_MS, MILLISECONDS,
1736		new ArrayBlockingQueue<Runnable>(10));
1737	<	List<Callable<String>> l = new ArrayList<Callable<String>>();
1738	<	l.add(new NPETask());
1739	<	try {
1740	<	e.invokeAny(l, MEDIUM_DELAY_MS, MILLISECONDS);
1741	<	shouldThrow();
1742	<	} catch (ExecutionException success) {
1743	<	assertTrue(success.getCause() instanceof NullPointerException);
1744	<	} finally {
1745	<	joinPool(e);
1737	>	try (PoolCleaner cleaner = cleaner(e)) {
1738	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1739	>	l.add(new NPETask());
1740	>	try {
1741	>	e.invokeAny(l, MEDIUM_DELAY_MS, MILLISECONDS);
1742	>	shouldThrow();
1743	>	} catch (ExecutionException success) {
1744	>	assertTrue(success.getCause() instanceof NullPointerException);
1745	>	}
1746		}
1747		}
1748
#	Line 1752 | Line 1750 | public class ThreadPoolExecutorTest exte
1750		* timed invokeAny(c) returns result of some task
1751		*/
1752		public void testTimedInvokeAny5() throws Exception {
1753	<	ExecutorService e =
1753	>	final ExecutorService e =
1754		new ThreadPoolExecutor(2, 2,
1755		LONG_DELAY_MS, MILLISECONDS,
1756		new ArrayBlockingQueue<Runnable>(10));
1757	<	try {
1757	>	try (PoolCleaner cleaner = cleaner(e)) {
1758		List<Callable<String>> l = new ArrayList<Callable<String>>();
1759		l.add(new StringTask());
1760		l.add(new StringTask());
1761		String result = e.invokeAny(l, MEDIUM_DELAY_MS, MILLISECONDS);
1762		assertSame(TEST_STRING, result);
1765	–	} finally {
1766	–	joinPool(e);
1763		}
1764		}
1765
#	Line 1771 | Line 1767 | public class ThreadPoolExecutorTest exte
1767		* timed invokeAll(null) throws NPE
1768		*/
1769		public void testTimedInvokeAll1() throws Exception {
1770	<	ExecutorService e =
1770	>	final ExecutorService e =
1771		new ThreadPoolExecutor(2, 2,
1772		LONG_DELAY_MS, MILLISECONDS,
1773		new ArrayBlockingQueue<Runnable>(10));
1774	<	try {
1775	<	e.invokeAll(null, MEDIUM_DELAY_MS, MILLISECONDS);
1776	<	shouldThrow();
1777	<	} catch (NullPointerException success) {
1778	<	} finally {
1783	<	joinPool(e);
1774	>	try (PoolCleaner cleaner = cleaner(e)) {
1775	>	try {
1776	>	e.invokeAll(null, MEDIUM_DELAY_MS, MILLISECONDS);
1777	>	shouldThrow();
1778	>	} catch (NullPointerException success) {}
1779		}
1780		}
1781
#	Line 1788 | Line 1783 | public class ThreadPoolExecutorTest exte
1783		* timed invokeAll(,,null) throws NPE
1784		*/
1785		public void testTimedInvokeAllNullTimeUnit() throws Exception {
1786	<	ExecutorService e =
1786	>	final ExecutorService e =
1787		new ThreadPoolExecutor(2, 2,
1788		LONG_DELAY_MS, MILLISECONDS,
1789		new ArrayBlockingQueue<Runnable>(10));
1790	<	List<Callable<String>> l = new ArrayList<Callable<String>>();
1791	<	l.add(new StringTask());
1792	<	try {
1793	<	e.invokeAll(l, MEDIUM_DELAY_MS, null);
1794	<	shouldThrow();
1795	<	} catch (NullPointerException success) {
1796	<	} finally {
1802	<	joinPool(e);
1790	>	try (PoolCleaner cleaner = cleaner(e)) {
1791	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1792	>	l.add(new StringTask());
1793	>	try {
1794	>	e.invokeAll(l, MEDIUM_DELAY_MS, null);
1795	>	shouldThrow();
1796	>	} catch (NullPointerException success) {}
1797		}
1798		}
1799
#	Line 1807 | Line 1801 | public class ThreadPoolExecutorTest exte
1801		* timed invokeAll(empty collection) returns empty collection
1802		*/
1803		public void testTimedInvokeAll2() throws InterruptedException {
1804	<	ExecutorService e =
1804	>	final ExecutorService e =
1805		new ThreadPoolExecutor(2, 2,
1806		LONG_DELAY_MS, MILLISECONDS,
1807		new ArrayBlockingQueue<Runnable>(10));
1808	<	try {
1809	<	List<Future<String>> r = e.invokeAll(new ArrayList<Callable<String>>(), MEDIUM_DELAY_MS, MILLISECONDS);
1808	>	try (PoolCleaner cleaner = cleaner(e)) {
1809	>	List<Future<String>> r = e.invokeAll(new ArrayList<Callable<String>>(),
1810	>	MEDIUM_DELAY_MS, MILLISECONDS);
1811		assertTrue(r.isEmpty());
1817	–	} finally {
1818	–	joinPool(e);
1812		}
1813		}
1814
#	Line 1823 | Line 1816 | public class ThreadPoolExecutorTest exte
1816		* timed invokeAll(c) throws NPE if c has null elements
1817		*/
1818		public void testTimedInvokeAll3() throws Exception {
1819	<	ExecutorService e =
1819	>	final ExecutorService e =
1820		new ThreadPoolExecutor(2, 2,
1821		LONG_DELAY_MS, MILLISECONDS,
1822		new ArrayBlockingQueue<Runnable>(10));
1823	<	List<Callable<String>> l = new ArrayList<Callable<String>>();
1824	<	l.add(new StringTask());
1825	<	l.add(null);
1826	<	try {
1827	<	e.invokeAll(l, MEDIUM_DELAY_MS, MILLISECONDS);
1828	<	shouldThrow();
1829	<	} catch (NullPointerException success) {
1830	<	} finally {
1838	<	joinPool(e);
1823	>	try (PoolCleaner cleaner = cleaner(e)) {
1824	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1825	>	l.add(new StringTask());
1826	>	l.add(null);
1827	>	try {
1828	>	e.invokeAll(l, MEDIUM_DELAY_MS, MILLISECONDS);
1829	>	shouldThrow();
1830	>	} catch (NullPointerException success) {}
1831		}
1832		}
1833
#	Line 1843 | Line 1835 | public class ThreadPoolExecutorTest exte
1835		* get of element of invokeAll(c) throws exception on failed task
1836		*/
1837		public void testTimedInvokeAll4() throws Exception {
1838	<	ExecutorService e =
1838	>	final ExecutorService e =
1839		new ThreadPoolExecutor(2, 2,
1840		LONG_DELAY_MS, MILLISECONDS,
1841		new ArrayBlockingQueue<Runnable>(10));
1842	<	List<Callable<String>> l = new ArrayList<Callable<String>>();
1843	<	l.add(new NPETask());
1844	<	List<Future<String>> futures =
1845	<	e.invokeAll(l, MEDIUM_DELAY_MS, MILLISECONDS);
1846	<	assertEquals(1, futures.size());
1847	<	try {
1848	<	futures.get(0).get();
1849	<	shouldThrow();
1850	<	} catch (ExecutionException success) {
1851	<	assertTrue(success.getCause() instanceof NullPointerException);
1852	<	} finally {
1853	<	joinPool(e);
1842	>	try (PoolCleaner cleaner = cleaner(e)) {
1843	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1844	>	l.add(new NPETask());
1845	>	List<Future<String>> futures =
1846	>	e.invokeAll(l, MEDIUM_DELAY_MS, MILLISECONDS);
1847	>	assertEquals(1, futures.size());
1848	>	try {
1849	>	futures.get(0).get();
1850	>	shouldThrow();
1851	>	} catch (ExecutionException success) {
1852	>	assertTrue(success.getCause() instanceof NullPointerException);
1853	>	}
1854		}
1855		}
1856
#	Line 1866 | Line 1858 | public class ThreadPoolExecutorTest exte
1858		* timed invokeAll(c) returns results of all completed tasks
1859		*/
1860		public void testTimedInvokeAll5() throws Exception {
1861	<	ExecutorService e =
1861	>	final ExecutorService e =
1862		new ThreadPoolExecutor(2, 2,
1863		LONG_DELAY_MS, MILLISECONDS,
1864		new ArrayBlockingQueue<Runnable>(10));
1865	<	try {
1865	>	try (PoolCleaner cleaner = cleaner(e)) {
1866		List<Callable<String>> l = new ArrayList<Callable<String>>();
1867		l.add(new StringTask());
1868		l.add(new StringTask());
1869		List<Future<String>> futures =
1870	<	e.invokeAll(l, MEDIUM_DELAY_MS, MILLISECONDS);
1870	>	e.invokeAll(l, LONG_DELAY_MS, MILLISECONDS);
1871		assertEquals(2, futures.size());
1872		for (Future<String> future : futures)
1873		assertSame(TEST_STRING, future.get());
1882	–	} finally {
1883	–	joinPool(e);
1874		}
1875		}
1876
#	Line 1888 | Line 1878 | public class ThreadPoolExecutorTest exte
1878		* timed invokeAll(c) cancels tasks not completed by timeout
1879		*/
1880		public void testTimedInvokeAll6() throws Exception {
1881	<	ExecutorService e =
1881	>	final ExecutorService e =
1882		new ThreadPoolExecutor(2, 2,
1883		LONG_DELAY_MS, MILLISECONDS,
1884		new ArrayBlockingQueue<Runnable>(10));
1885	<	try {
1885	>	try (PoolCleaner cleaner = cleaner(e)) {
1886		for (long timeout = timeoutMillis();;) {
1887		List<Callable<String>> tasks = new ArrayList<>();
1888	<	tasks.add(new StringTask());
1888	>	tasks.add(new StringTask("0"));
1889		tasks.add(Executors.callable(new LongPossiblyInterruptedRunnable(), TEST_STRING));
1890	<	tasks.add(new StringTask());
1890	>	tasks.add(new StringTask("2"));
1891		long startTime = System.nanoTime();
1892		List<Future<String>> futures =
1893		e.invokeAll(tasks, timeout, MILLISECONDS);
#	Line 1907 | Line 1897 | public class ThreadPoolExecutorTest exte
1897		assertTrue(future.isDone());
1898		assertTrue(futures.get(1).isCancelled());
1899		try {
1900	<	assertEquals(TEST_STRING, futures.get(0).get());
1901	<	assertEquals(TEST_STRING, futures.get(2).get());
1900	>	assertEquals("0", futures.get(0).get());
1901	>	assertEquals("2", futures.get(2).get());
1902		break;
1903		} catch (CancellationException retryWithLongerTimeout) {
1904		timeout *= 2;
#	Line 1916 | Line 1906 | public class ThreadPoolExecutorTest exte
1906		fail("expected exactly one task to be cancelled");
1907		}
1908		}
1919	–	} finally {
1920	–	joinPool(e);
1909		}
1910		}
1911
#	Line 1931 | Line 1919 | public class ThreadPoolExecutorTest exte
1919		LONG_DELAY_MS, MILLISECONDS,
1920		new LinkedBlockingQueue<Runnable>(),
1921		new FailingThreadFactory());
1922	<	try {
1922	>	try (PoolCleaner cleaner = cleaner(e)) {
1923		final int TASKS = 100;
1924		final CountDownLatch done = new CountDownLatch(TASKS);
1925		for (int k = 0; k < TASKS; ++k)
#	Line 1940 | Line 1928 | public class ThreadPoolExecutorTest exte
1928		done.countDown();
1929		}});
1930		assertTrue(done.await(LONG_DELAY_MS, MILLISECONDS));
1943	–	} finally {
1944	–	joinPool(e);
1931		}
1932		}
1933
#	Line 1953 | Line 1939 | public class ThreadPoolExecutorTest exte
1939		new ThreadPoolExecutor(2, 2,
1940		1000, MILLISECONDS,
1941		new ArrayBlockingQueue<Runnable>(10));
1942	<	assertFalse(p.allowsCoreThreadTimeOut());
1943	<	joinPool(p);
1942	>	try (PoolCleaner cleaner = cleaner(p)) {
1943	>	assertFalse(p.allowsCoreThreadTimeOut());
1944	>	}
1945		}
1946
1947		/**
#	Line 1966 | Line 1953 | public class ThreadPoolExecutorTest exte
1953		new ThreadPoolExecutor(2, 10,
1954		keepAliveTime, MILLISECONDS,
1955		new ArrayBlockingQueue<Runnable>(10));
1956	<	final CountDownLatch threadStarted = new CountDownLatch(1);
1957	<	try {
1956	>	try (PoolCleaner cleaner = cleaner(p)) {
1957	>	final CountDownLatch threadStarted = new CountDownLatch(1);
1958		p.allowCoreThreadTimeOut(true);
1959		p.execute(new CheckedRunnable() {
1960		public void realRun() {
#	Line 1982 | Line 1969 | public class ThreadPoolExecutorTest exte
1969		Thread.yield();
1970		assertTrue(millisElapsedSince(startTime) < LONG_DELAY_MS);
1971		assertEquals(0, p.getPoolSize());
1985	–	} finally {
1986	–	joinPool(p);
1972		}
1973		}
1974
#	Line 1996 | Line 1981 | public class ThreadPoolExecutorTest exte
1981		new ThreadPoolExecutor(2, 10,
1982		keepAliveTime, MILLISECONDS,
1983		new ArrayBlockingQueue<Runnable>(10));
1984	<	final CountDownLatch threadStarted = new CountDownLatch(1);
1985	<	try {
1984	>	try (PoolCleaner cleaner = cleaner(p)) {
1985	>	final CountDownLatch threadStarted = new CountDownLatch(1);
1986		p.allowCoreThreadTimeOut(false);
1987		p.execute(new CheckedRunnable() {
1988		public void realRun() throws InterruptedException {
#	Line 2006 | Line 1991 | public class ThreadPoolExecutorTest exte
1991		}});
1992		delay(2 * keepAliveTime);
1993		assertTrue(p.getPoolSize() >= 1);
2009	–	} finally {
2010	–	joinPool(p);
1994		}
1995		}
1996
#	Line 2026 | Line 2009 | public class ThreadPoolExecutorTest exte
2009		new ThreadPoolExecutor(1, 30,
2010		60, SECONDS,
2011		new ArrayBlockingQueue(30));
2012	<	try {
2012	>	try (PoolCleaner cleaner = cleaner(p)) {
2013		for (int i = 0; i < nTasks; ++i) {
2014		for (;;) {
2015		try {
#	Line 2038 | Line 2021 | public class ThreadPoolExecutorTest exte
2021		}
2022		// enough time to run all tasks
2023		assertTrue(done.await(nTasks * SHORT_DELAY_MS, MILLISECONDS));
2024	<	} finally {
2025	<	joinPool(p);
2024	>	}
2025	>	}
2026	>
2027	>	/**
2028	>	* get(cancelled task) throws CancellationException
2029	>	*/
2030	>	public void testGet_cancelled() throws Exception {
2031	>	final ExecutorService e =
2032	>	new ThreadPoolExecutor(1, 1,
2033	>	LONG_DELAY_MS, MILLISECONDS,
2034	>	new LinkedBlockingQueue<Runnable>());
2035	>	try (PoolCleaner cleaner = cleaner(e)) {
2036	>	final CountDownLatch blockerStarted = new CountDownLatch(1);
2037	>	final CountDownLatch done = new CountDownLatch(1);
2038	>	final List<Future<?>> futures = new ArrayList<>();
2039	>	for (int i = 0; i < 2; i++) {
2040	>	Runnable r = new CheckedRunnable() { public void realRun()
2041	>	throws Throwable {
2042	>	blockerStarted.countDown();
2043	>	assertTrue(done.await(2 * LONG_DELAY_MS, MILLISECONDS));
2044	>	}};
2045	>	futures.add(e.submit(r));
2046	>	}
2047	>	assertTrue(blockerStarted.await(LONG_DELAY_MS, MILLISECONDS));
2048	>	for (Future<?> future : futures) future.cancel(false);
2049	>	for (Future<?> future : futures) {
2050	>	try {
2051	>	future.get();
2052	>	shouldThrow();
2053	>	} catch (CancellationException success) {}
2054	>	try {
2055	>	future.get(LONG_DELAY_MS, MILLISECONDS);
2056	>	shouldThrow();
2057	>	} catch (CancellationException success) {}
2058	>	assertTrue(future.isCancelled());
2059	>	assertTrue(future.isDone());
2060	>	}
2061	>	done.countDown();
2062		}
2063		}
2064

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