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

Comparing jsr166/src/test/tck/ThreadPoolExecutorTest.java (file contents):
Revision 1.43 by jsr166, Sat May 7 19:49:37 2011 UTC vs.
Revision 1.120 by jsr166, Sat Jul 15 18:17:40 2017 UTC

#	Line 6 | Line 6
6		* Pat Fisher, Mike Judd.
7		*/
8
9	–	import java.util.concurrent.*;
9		import static java.util.concurrent.TimeUnit.MILLISECONDS;
10	<	import java.util.concurrent.atomic.*;
11	<	import junit.framework.*;
12	<	import java.util.*;
10	>	import static java.util.concurrent.TimeUnit.NANOSECONDS;
11	>	import static java.util.concurrent.TimeUnit.SECONDS;
12	>
13	>	import java.util.ArrayList;
14	>	import java.util.Collection;
15	>	import java.util.Collections;
16	>	import java.util.List;
17	>	import java.util.concurrent.ArrayBlockingQueue;
18	>	import java.util.concurrent.BlockingQueue;
19	>	import java.util.concurrent.Callable;
20	>	import java.util.concurrent.CancellationException;
21	>	import java.util.concurrent.CountDownLatch;
22	>	import java.util.concurrent.ExecutionException;
23	>	import java.util.concurrent.ExecutorService;
24	>	import java.util.concurrent.Future;
25	>	import java.util.concurrent.FutureTask;
26	>	import java.util.concurrent.LinkedBlockingQueue;
27	>	import java.util.concurrent.RejectedExecutionException;
28	>	import java.util.concurrent.RejectedExecutionHandler;
29	>	import java.util.concurrent.SynchronousQueue;
30	>	import java.util.concurrent.ThreadFactory;
31	>	import java.util.concurrent.ThreadPoolExecutor;
32	>	import java.util.concurrent.atomic.AtomicInteger;
33	>
34	>	import junit.framework.Test;
35	>	import junit.framework.TestSuite;
36
37		public class ThreadPoolExecutorTest extends JSR166TestCase {
38		public static void main(String[] args) {
39	<	junit.textui.TestRunner.run(suite());
39	>	main(suite(), args);
40		}
41		public static Test suite() {
42		return new TestSuite(ThreadPoolExecutorTest.class);
43		}
44
45		static class ExtendedTPE extends ThreadPoolExecutor {
46	<	volatile boolean beforeCalled = false;
47	<	volatile boolean afterCalled = false;
48	<	volatile boolean terminatedCalled = false;
46	>	final CountDownLatch beforeCalled = new CountDownLatch(1);
47	>	final CountDownLatch afterCalled = new CountDownLatch(1);
48	>	final CountDownLatch terminatedCalled = new CountDownLatch(1);
49	>
50		public ExtendedTPE() {
51		super(1, 1, LONG_DELAY_MS, MILLISECONDS, new SynchronousQueue<Runnable>());
52		}
53		protected void beforeExecute(Thread t, Runnable r) {
54	<	beforeCalled = true;
54	>	beforeCalled.countDown();
55		}
56		protected void afterExecute(Runnable r, Throwable t) {
57	<	afterCalled = true;
57	>	afterCalled.countDown();
58		}
59		protected void terminated() {
60	<	terminatedCalled = true;
60	>	terminatedCalled.countDown();
61	>	}
62	>
63	>	public boolean beforeCalled() {
64	>	return beforeCalled.getCount() == 0;
65	>	}
66	>	public boolean afterCalled() {
67	>	return afterCalled.getCount() == 0;
68	>	}
69	>	public boolean terminatedCalled() {
70	>	return terminatedCalled.getCount() == 0;
71		}
72		}
73
#	Line 46 | Line 79 | public class ThreadPoolExecutorTest exte
79		}
80		}
81
49	–
82		/**
83		* execute successfully executes a runnable
84		*/
#	Line 55 | 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();
62	<	}};
63	<	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));
66	<	} finally {
67	<	joinPool(p);
95	>	await(done);
96		}
97		}
98
#	Line 73 | Line 101 | public class ThreadPoolExecutorTest exte
101		* thread becomes active
102		*/
103		public void testGetActiveCount() throws InterruptedException {
104	+	final CountDownLatch done = new CountDownLatch(1);
105		final ThreadPoolExecutor p =
106		new ThreadPoolExecutor(2, 2,
107		LONG_DELAY_MS, MILLISECONDS,
108		new ArrayBlockingQueue<Runnable>(10));
109	<	final CountDownLatch threadStarted = new CountDownLatch(1);
110	<	final CountDownLatch done = new CountDownLatch(1);
82	<	try {
109	>	try (PoolCleaner cleaner = cleaner(p, done)) {
110	>	final CountDownLatch threadStarted = new CountDownLatch(1);
111		assertEquals(0, p.getActiveCount());
112		p.execute(new CheckedRunnable() {
113		public void realRun() throws InterruptedException {
114		threadStarted.countDown();
115		assertEquals(1, p.getActiveCount());
116	<	done.await();
116	>	await(done);
117		}});
118	<	assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS));
118	>	await(threadStarted);
119		assertEquals(1, p.getActiveCount());
92	–	} finally {
93	–	done.countDown();
94	–	joinPool(p);
120		}
121		}
122
#	Line 100 | Line 125 | public class ThreadPoolExecutorTest exte
125		*/
126		public void testPrestartCoreThread() {
127		final ThreadPoolExecutor p =
128	<	new ThreadPoolExecutor(2, 2,
128	>	new ThreadPoolExecutor(2, 6,
129		LONG_DELAY_MS, MILLISECONDS,
130		new ArrayBlockingQueue<Runnable>(10));
131	<	assertEquals(0, p.getPoolSize());
132	<	assertTrue(p.prestartCoreThread());
133	<	assertEquals(1, p.getPoolSize());
134	<	assertTrue(p.prestartCoreThread());
135	<	assertEquals(2, p.getPoolSize());
136	<	assertFalse(p.prestartCoreThread());
137	<	assertEquals(2, p.getPoolSize());
138	<	joinPool(p);
131	>	try (PoolCleaner cleaner = cleaner(p)) {
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	>	p.setCorePoolSize(4);
140	>	assertTrue(p.prestartCoreThread());
141	>	assertEquals(3, p.getPoolSize());
142	>	assertTrue(p.prestartCoreThread());
143	>	assertEquals(4, p.getPoolSize());
144	>	assertFalse(p.prestartCoreThread());
145	>	assertEquals(4, p.getPoolSize());
146	>	}
147		}
148
149		/**
#	Line 118 | Line 151 | public class ThreadPoolExecutorTest exte
151		*/
152		public void testPrestartAllCoreThreads() {
153		final ThreadPoolExecutor p =
154	<	new ThreadPoolExecutor(2, 2,
154	>	new ThreadPoolExecutor(2, 6,
155		LONG_DELAY_MS, MILLISECONDS,
156		new ArrayBlockingQueue<Runnable>(10));
157	<	assertEquals(0, p.getPoolSize());
158	<	p.prestartAllCoreThreads();
159	<	assertEquals(2, p.getPoolSize());
160	<	p.prestartAllCoreThreads();
161	<	assertEquals(2, p.getPoolSize());
162	<	joinPool(p);
157	>	try (PoolCleaner cleaner = cleaner(p)) {
158	>	assertEquals(0, p.getPoolSize());
159	>	p.prestartAllCoreThreads();
160	>	assertEquals(2, p.getPoolSize());
161	>	p.prestartAllCoreThreads();
162	>	assertEquals(2, p.getPoolSize());
163	>	p.setCorePoolSize(4);
164	>	p.prestartAllCoreThreads();
165	>	assertEquals(4, p.getPoolSize());
166	>	p.prestartAllCoreThreads();
167	>	assertEquals(4, p.getPoolSize());
168	>	}
169		}
170
171		/**
#	Line 138 | Line 177 | public class ThreadPoolExecutorTest exte
177		new ThreadPoolExecutor(2, 2,
178		LONG_DELAY_MS, MILLISECONDS,
179		new ArrayBlockingQueue<Runnable>(10));
180	<	final CountDownLatch threadStarted = new CountDownLatch(1);
181	<	final CountDownLatch threadProceed = new CountDownLatch(1);
182	<	final CountDownLatch threadDone = new CountDownLatch(1);
183	<	try {
180	>	try (PoolCleaner cleaner = cleaner(p)) {
181	>	final CountDownLatch threadStarted = new CountDownLatch(1);
182	>	final CountDownLatch threadProceed = new CountDownLatch(1);
183	>	final CountDownLatch threadDone = new CountDownLatch(1);
184		assertEquals(0, p.getCompletedTaskCount());
185		p.execute(new CheckedRunnable() {
186		public void realRun() throws InterruptedException {
187		threadStarted.countDown();
188		assertEquals(0, p.getCompletedTaskCount());
189	<	threadProceed.await();
189	>	await(threadProceed);
190		threadDone.countDown();
191		}});
192	<	assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS));
192	>	await(threadStarted);
193		assertEquals(0, p.getCompletedTaskCount());
194		threadProceed.countDown();
195	<	threadDone.await();
196	<	delay(SHORT_DELAY_MS);
197	<	assertEquals(1, p.getCompletedTaskCount());
198	<	} finally {
199	<	joinPool(p);
195	>	await(threadDone);
196	>	long startTime = System.nanoTime();
197	>	while (p.getCompletedTaskCount() != 1) {
198	>	if (millisElapsedSince(startTime) > LONG_DELAY_MS)
199	>	fail("timed out");
200	>	Thread.yield();
201	>	}
202		}
203		}
204
#	Line 169 | Line 210 | public class ThreadPoolExecutorTest exte
210		new ThreadPoolExecutor(1, 1,
211		LONG_DELAY_MS, MILLISECONDS,
212		new ArrayBlockingQueue<Runnable>(10));
213	<	assertEquals(1, p.getCorePoolSize());
214	<	joinPool(p);
213	>	try (PoolCleaner cleaner = cleaner(p)) {
214	>	assertEquals(1, p.getCorePoolSize());
215	>	}
216		}
217
218		/**
#	Line 181 | Line 223 | public class ThreadPoolExecutorTest exte
223		new ThreadPoolExecutor(2, 2,
224		1000, MILLISECONDS,
225		new ArrayBlockingQueue<Runnable>(10));
226	<	assertEquals(1, p.getKeepAliveTime(TimeUnit.SECONDS));
227	<	joinPool(p);
226	>	try (PoolCleaner cleaner = cleaner(p)) {
227	>	assertEquals(1, p.getKeepAliveTime(SECONDS));
228	>	}
229		}
230
188	–
231		/**
232		* getThreadFactory returns factory in constructor if not set
233		*/
234		public void testGetThreadFactory() {
235	<	ThreadFactory tf = new SimpleThreadFactory();
235	>	ThreadFactory threadFactory = new SimpleThreadFactory();
236		final ThreadPoolExecutor p =
237		new ThreadPoolExecutor(1, 2,
238		LONG_DELAY_MS, MILLISECONDS,
239		new ArrayBlockingQueue<Runnable>(10),
240	<	tf,
240	>	threadFactory,
241		new NoOpREHandler());
242	<	assertSame(tf, p.getThreadFactory());
243	<	joinPool(p);
242	>	try (PoolCleaner cleaner = cleaner(p)) {
243	>	assertSame(threadFactory, p.getThreadFactory());
244	>	}
245		}
246
247		/**
#	Line 209 | Line 252 | public class ThreadPoolExecutorTest exte
252		new ThreadPoolExecutor(1, 2,
253		LONG_DELAY_MS, MILLISECONDS,
254		new ArrayBlockingQueue<Runnable>(10));
255	<	ThreadFactory tf = new SimpleThreadFactory();
256	<	p.setThreadFactory(tf);
257	<	assertSame(tf, p.getThreadFactory());
258	<	joinPool(p);
255	>	try (PoolCleaner cleaner = cleaner(p)) {
256	>	ThreadFactory threadFactory = new SimpleThreadFactory();
257	>	p.setThreadFactory(threadFactory);
258	>	assertSame(threadFactory, p.getThreadFactory());
259	>	}
260		}
261
218	–
262		/**
263		* setThreadFactory(null) throws NPE
264		*/
#	Line 224 | Line 267 | public class ThreadPoolExecutorTest exte
267		new ThreadPoolExecutor(1, 2,
268		LONG_DELAY_MS, MILLISECONDS,
269		new ArrayBlockingQueue<Runnable>(10));
270	<	try {
271	<	p.setThreadFactory(null);
272	<	shouldThrow();
273	<	} catch (NullPointerException success) {
274	<	} finally {
275	<	joinPool(p);
270	>	try (PoolCleaner cleaner = cleaner(p)) {
271	>	try {
272	>	p.setThreadFactory(null);
273	>	shouldThrow();
274	>	} catch (NullPointerException success) {}
275	>	}
276	>	}
277	>
278	>	/**
279	>	* The default rejected execution handler is AbortPolicy.
280	>	*/
281	>	public void testDefaultRejectedExecutionHandler() {
282	>	final ThreadPoolExecutor p =
283	>	new ThreadPoolExecutor(1, 2,
284	>	LONG_DELAY_MS, MILLISECONDS,
285	>	new ArrayBlockingQueue<Runnable>(10));
286	>	try (PoolCleaner cleaner = cleaner(p)) {
287	>	assertTrue(p.getRejectedExecutionHandler()
288	>	instanceof ThreadPoolExecutor.AbortPolicy);
289		}
290		}
291
#	Line 237 | Line 293 | public class ThreadPoolExecutorTest exte
293		* getRejectedExecutionHandler returns handler in constructor if not set
294		*/
295		public void testGetRejectedExecutionHandler() {
296	<	final RejectedExecutionHandler h = new NoOpREHandler();
296	>	final RejectedExecutionHandler handler = new NoOpREHandler();
297		final ThreadPoolExecutor p =
298		new ThreadPoolExecutor(1, 2,
299		LONG_DELAY_MS, MILLISECONDS,
300		new ArrayBlockingQueue<Runnable>(10),
301	<	h);
302	<	assertSame(h, p.getRejectedExecutionHandler());
303	<	joinPool(p);
301	>	handler);
302	>	try (PoolCleaner cleaner = cleaner(p)) {
303	>	assertSame(handler, p.getRejectedExecutionHandler());
304	>	}
305		}
306
307		/**
#	Line 256 | Line 313 | public class ThreadPoolExecutorTest exte
313		new ThreadPoolExecutor(1, 2,
314		LONG_DELAY_MS, MILLISECONDS,
315		new ArrayBlockingQueue<Runnable>(10));
316	<	RejectedExecutionHandler h = new NoOpREHandler();
317	<	p.setRejectedExecutionHandler(h);
318	<	assertSame(h, p.getRejectedExecutionHandler());
319	<	joinPool(p);
316	>	try (PoolCleaner cleaner = cleaner(p)) {
317	>	RejectedExecutionHandler handler = new NoOpREHandler();
318	>	p.setRejectedExecutionHandler(handler);
319	>	assertSame(handler, p.getRejectedExecutionHandler());
320	>	}
321		}
322
265	–
323		/**
324		* setRejectedExecutionHandler(null) throws NPE
325		*/
#	Line 271 | Line 328 | public class ThreadPoolExecutorTest exte
328		new ThreadPoolExecutor(1, 2,
329		LONG_DELAY_MS, MILLISECONDS,
330		new ArrayBlockingQueue<Runnable>(10));
331	<	try {
332	<	p.setRejectedExecutionHandler(null);
333	<	shouldThrow();
334	<	} catch (NullPointerException success) {
335	<	} finally {
279	<	joinPool(p);
331	>	try (PoolCleaner cleaner = cleaner(p)) {
332	>	try {
333	>	p.setRejectedExecutionHandler(null);
334	>	shouldThrow();
335	>	} catch (NullPointerException success) {}
336		}
337		}
338
283	–
339		/**
340		* getLargestPoolSize increases, but doesn't overestimate, when
341		* multiple threads active
342		*/
343		public void testGetLargestPoolSize() throws InterruptedException {
344		final int THREADS = 3;
345	+	final CountDownLatch done = new CountDownLatch(1);
346		final ThreadPoolExecutor p =
347		new ThreadPoolExecutor(THREADS, THREADS,
348		LONG_DELAY_MS, MILLISECONDS,
349		new ArrayBlockingQueue<Runnable>(10));
350	<	final CountDownLatch threadsStarted = new CountDownLatch(THREADS);
295	<	final CountDownLatch done = new CountDownLatch(1);
296	<	try {
350	>	try (PoolCleaner cleaner = cleaner(p, done)) {
351		assertEquals(0, p.getLargestPoolSize());
352	+	final CountDownLatch threadsStarted = new CountDownLatch(THREADS);
353		for (int i = 0; i < THREADS; i++)
354		p.execute(new CheckedRunnable() {
355		public void realRun() throws InterruptedException {
356		threadsStarted.countDown();
357	<	done.await();
357	>	await(done);
358		assertEquals(THREADS, p.getLargestPoolSize());
359		}});
360	<	assertTrue(threadsStarted.await(SMALL_DELAY_MS, MILLISECONDS));
306	<	assertEquals(THREADS, p.getLargestPoolSize());
307	<	} finally {
308	<	done.countDown();
309	<	joinPool(p);
360	>	await(threadsStarted);
361		assertEquals(THREADS, p.getLargestPoolSize());
362		}
363	+	assertEquals(THREADS, p.getLargestPoolSize());
364		}
365
366		/**
#	Line 320 | Line 372 | public class ThreadPoolExecutorTest exte
372		new ThreadPoolExecutor(2, 3,
373		LONG_DELAY_MS, MILLISECONDS,
374		new ArrayBlockingQueue<Runnable>(10));
375	<	assertEquals(3, p.getMaximumPoolSize());
376	<	joinPool(p);
375	>	try (PoolCleaner cleaner = cleaner(p)) {
376	>	assertEquals(3, p.getMaximumPoolSize());
377	>	p.setMaximumPoolSize(5);
378	>	assertEquals(5, p.getMaximumPoolSize());
379	>	p.setMaximumPoolSize(4);
380	>	assertEquals(4, p.getMaximumPoolSize());
381	>	}
382		}
383
384		/**
#	Line 329 | Line 386 | public class ThreadPoolExecutorTest exte
386		* become active
387		*/
388		public void testGetPoolSize() throws InterruptedException {
389	+	final CountDownLatch done = new CountDownLatch(1);
390		final ThreadPoolExecutor p =
391		new ThreadPoolExecutor(1, 1,
392		LONG_DELAY_MS, MILLISECONDS,
393		new ArrayBlockingQueue<Runnable>(10));
394	<	final CountDownLatch threadStarted = new CountDownLatch(1);
337	<	final CountDownLatch done = new CountDownLatch(1);
338	<	try {
394	>	try (PoolCleaner cleaner = cleaner(p, done)) {
395		assertEquals(0, p.getPoolSize());
396	+	final CountDownLatch threadStarted = new CountDownLatch(1);
397		p.execute(new CheckedRunnable() {
398		public void realRun() throws InterruptedException {
399		threadStarted.countDown();
400		assertEquals(1, p.getPoolSize());
401	<	done.await();
401	>	await(done);
402		}});
403	<	assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS));
403	>	await(threadStarted);
404		assertEquals(1, p.getPoolSize());
348	–	} finally {
349	–	done.countDown();
350	–	joinPool(p);
405		}
406		}
407
#	Line 355 | Line 409 | public class ThreadPoolExecutorTest exte
409		* getTaskCount increases, but doesn't overestimate, when tasks submitted
410		*/
411		public void testGetTaskCount() throws InterruptedException {
412	+	final int TASKS = 3;
413	+	final CountDownLatch done = new CountDownLatch(1);
414		final ThreadPoolExecutor p =
415		new ThreadPoolExecutor(1, 1,
416		LONG_DELAY_MS, MILLISECONDS,
417		new ArrayBlockingQueue<Runnable>(10));
418	<	final CountDownLatch threadStarted = new CountDownLatch(1);
419	<	final CountDownLatch done = new CountDownLatch(1);
364	<	try {
418	>	try (PoolCleaner cleaner = cleaner(p, done)) {
419	>	final CountDownLatch threadStarted = new CountDownLatch(1);
420		assertEquals(0, p.getTaskCount());
421	+	assertEquals(0, p.getCompletedTaskCount());
422		p.execute(new CheckedRunnable() {
423		public void realRun() throws InterruptedException {
424		threadStarted.countDown();
425	<	assertEquals(1, p.getTaskCount());
370	<	done.await();
425	>	await(done);
426		}});
427	<	assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS));
427	>	await(threadStarted);
428		assertEquals(1, p.getTaskCount());
429	<	} finally {
430	<	done.countDown();
431	<	joinPool(p);
429	>	assertEquals(0, p.getCompletedTaskCount());
430	>	for (int i = 0; i < TASKS; i++) {
431	>	assertEquals(1 + i, p.getTaskCount());
432	>	p.execute(new CheckedRunnable() {
433	>	public void realRun() throws InterruptedException {
434	>	threadStarted.countDown();
435	>	assertEquals(1 + TASKS, p.getTaskCount());
436	>	await(done);
437	>	}});
438	>	}
439	>	assertEquals(1 + TASKS, p.getTaskCount());
440	>	assertEquals(0, p.getCompletedTaskCount());
441		}
442	+	assertEquals(1 + TASKS, p.getTaskCount());
443	+	assertEquals(1 + TASKS, p.getCompletedTaskCount());
444		}
445
446		/**
#	Line 385 | Line 451 | public class ThreadPoolExecutorTest exte
451		new ThreadPoolExecutor(1, 1,
452		LONG_DELAY_MS, MILLISECONDS,
453		new ArrayBlockingQueue<Runnable>(10));
454	<	assertFalse(p.isShutdown());
455	<	try { p.shutdown(); } catch (SecurityException ok) { return; }
456	<	assertTrue(p.isShutdown());
457	<	joinPool(p);
454	>	try (PoolCleaner cleaner = cleaner(p)) {
455	>	assertFalse(p.isShutdown());
456	>	try { p.shutdown(); } catch (SecurityException ok) { return; }
457	>	assertTrue(p.isShutdown());
458	>	}
459		}
460
461	+	/**
462	+	* awaitTermination on a non-shutdown pool times out
463	+	*/
464	+	public void testAwaitTermination_timesOut() throws InterruptedException {
465	+	final ThreadPoolExecutor p =
466	+	new ThreadPoolExecutor(1, 1,
467	+	LONG_DELAY_MS, MILLISECONDS,
468	+	new ArrayBlockingQueue<Runnable>(10));
469	+	try (PoolCleaner cleaner = cleaner(p)) {
470	+	assertFalse(p.isTerminated());
471	+	assertFalse(p.awaitTermination(Long.MIN_VALUE, NANOSECONDS));
472	+	assertFalse(p.awaitTermination(Long.MIN_VALUE, MILLISECONDS));
473	+	assertFalse(p.awaitTermination(-1L, NANOSECONDS));
474	+	assertFalse(p.awaitTermination(-1L, MILLISECONDS));
475	+	assertFalse(p.awaitTermination(randomExpiredTimeout(),
476	+	randomTimeUnit()));
477	+	long timeoutNanos = 999999L;
478	+	long startTime = System.nanoTime();
479	+	assertFalse(p.awaitTermination(timeoutNanos, NANOSECONDS));
480	+	assertTrue(System.nanoTime() - startTime >= timeoutNanos);
481	+	assertFalse(p.isTerminated());
482	+	startTime = System.nanoTime();
483	+	long timeoutMillis = timeoutMillis();
484	+	assertFalse(p.awaitTermination(timeoutMillis, MILLISECONDS));
485	+	assertTrue(millisElapsedSince(startTime) >= timeoutMillis);
486	+	assertFalse(p.isTerminated());
487	+	try { p.shutdown(); } catch (SecurityException ok) { return; }
488	+	assertTrue(p.awaitTermination(LONG_DELAY_MS, MILLISECONDS));
489	+	assertTrue(p.isTerminated());
490	+	}
491	+	}
492
493		/**
494		* isTerminated is false before termination, true after
#	Line 400 | Line 498 | public class ThreadPoolExecutorTest exte
498		new ThreadPoolExecutor(1, 1,
499		LONG_DELAY_MS, MILLISECONDS,
500		new ArrayBlockingQueue<Runnable>(10));
501	<	final CountDownLatch threadStarted = new CountDownLatch(1);
502	<	final CountDownLatch done = new CountDownLatch(1);
503	<	assertFalse(p.isTerminated());
504	<	try {
501	>	try (PoolCleaner cleaner = cleaner(p)) {
502	>	final CountDownLatch threadStarted = new CountDownLatch(1);
503	>	final CountDownLatch done = new CountDownLatch(1);
504	>	assertFalse(p.isTerminating());
505		p.execute(new CheckedRunnable() {
506		public void realRun() throws InterruptedException {
507	<	assertFalse(p.isTerminated());
507	>	assertFalse(p.isTerminating());
508		threadStarted.countDown();
509	<	done.await();
509	>	await(done);
510		}});
511	<	assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS));
511	>	await(threadStarted);
512		assertFalse(p.isTerminating());
513		done.countDown();
416	–	} finally {
514		try { p.shutdown(); } catch (SecurityException ok) { return; }
515	+	assertTrue(p.awaitTermination(LONG_DELAY_MS, MILLISECONDS));
516	+	assertTrue(p.isTerminated());
517	+	assertFalse(p.isTerminating());
518		}
419	–	assertTrue(p.awaitTermination(LONG_DELAY_MS, MILLISECONDS));
420	–	assertTrue(p.isTerminated());
519		}
520
521		/**
#	Line 428 | Line 526 | public class ThreadPoolExecutorTest exte
526		new ThreadPoolExecutor(1, 1,
527		LONG_DELAY_MS, MILLISECONDS,
528		new ArrayBlockingQueue<Runnable>(10));
529	<	final CountDownLatch threadStarted = new CountDownLatch(1);
530	<	final CountDownLatch done = new CountDownLatch(1);
531	<	try {
529	>	try (PoolCleaner cleaner = cleaner(p)) {
530	>	final CountDownLatch threadStarted = new CountDownLatch(1);
531	>	final CountDownLatch done = new CountDownLatch(1);
532		assertFalse(p.isTerminating());
533		p.execute(new CheckedRunnable() {
534		public void realRun() throws InterruptedException {
535		assertFalse(p.isTerminating());
536		threadStarted.countDown();
537	<	done.await();
537	>	await(done);
538		}});
539	<	assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS));
539	>	await(threadStarted);
540		assertFalse(p.isTerminating());
541		done.countDown();
444	–	} finally {
542		try { p.shutdown(); } catch (SecurityException ok) { return; }
543	+	assertTrue(p.awaitTermination(LONG_DELAY_MS, MILLISECONDS));
544	+	assertTrue(p.isTerminated());
545	+	assertFalse(p.isTerminating());
546		}
447	–	assertTrue(p.awaitTermination(LONG_DELAY_MS, MILLISECONDS));
448	–	assertTrue(p.isTerminated());
449	–	assertFalse(p.isTerminating());
547		}
548
549		/**
550		* getQueue returns the work queue, which contains queued tasks
551		*/
552		public void testGetQueue() throws InterruptedException {
553	<	final BlockingQueue<Runnable> q = new ArrayBlockingQueue<Runnable>(10);
553	>	final CountDownLatch done = new CountDownLatch(1);
554	>	final BlockingQueue<Runnable> q = new ArrayBlockingQueue<>(10);
555		final ThreadPoolExecutor p =
556		new ThreadPoolExecutor(1, 1,
557		LONG_DELAY_MS, MILLISECONDS,
558		q);
559	<	final CountDownLatch threadStarted = new CountDownLatch(1);
560	<	final CountDownLatch done = new CountDownLatch(1);
463	<	try {
559	>	try (PoolCleaner cleaner = cleaner(p, done)) {
560	>	final CountDownLatch threadStarted = new CountDownLatch(1);
561		FutureTask[] tasks = new FutureTask[5];
562		for (int i = 0; i < tasks.length; i++) {
563		Callable task = new CheckedCallable<Boolean>() {
564		public Boolean realCall() throws InterruptedException {
565		threadStarted.countDown();
566		assertSame(q, p.getQueue());
567	<	done.await();
567	>	await(done);
568		return Boolean.TRUE;
569		}};
570		tasks[i] = new FutureTask(task);
571		p.execute(tasks[i]);
572		}
573	<	assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS));
573	>	await(threadStarted);
574		assertSame(q, p.getQueue());
575		assertFalse(q.contains(tasks[0]));
576		assertTrue(q.contains(tasks[tasks.length - 1]));
577		assertEquals(tasks.length - 1, q.size());
481	–	} finally {
482	–	done.countDown();
483	–	joinPool(p);
578		}
579		}
580
#	Line 488 | Line 582 | public class ThreadPoolExecutorTest exte
582		* remove(task) removes queued task, and fails to remove active task
583		*/
584		public void testRemove() throws InterruptedException {
585	<	BlockingQueue<Runnable> q = new ArrayBlockingQueue<Runnable>(10);
585	>	final CountDownLatch done = new CountDownLatch(1);
586	>	BlockingQueue<Runnable> q = new ArrayBlockingQueue<>(10);
587		final ThreadPoolExecutor p =
588		new ThreadPoolExecutor(1, 1,
589		LONG_DELAY_MS, MILLISECONDS,
590		q);
591	<	Runnable[] tasks = new Runnable[5];
592	<	final CountDownLatch threadStarted = new CountDownLatch(1);
593	<	final CountDownLatch done = new CountDownLatch(1);
499	<	try {
591	>	try (PoolCleaner cleaner = cleaner(p, done)) {
592	>	Runnable[] tasks = new Runnable[6];
593	>	final CountDownLatch threadStarted = new CountDownLatch(1);
594		for (int i = 0; i < tasks.length; i++) {
595		tasks[i] = new CheckedRunnable() {
596		public void realRun() throws InterruptedException {
597		threadStarted.countDown();
598	<	done.await();
598	>	await(done);
599		}};
600		p.execute(tasks[i]);
601		}
602	<	assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS));
602	>	await(threadStarted);
603		assertFalse(p.remove(tasks[0]));
604		assertTrue(q.contains(tasks[4]));
605		assertTrue(q.contains(tasks[3]));
#	Line 515 | Line 609 | public class ThreadPoolExecutorTest exte
609		assertTrue(q.contains(tasks[3]));
610		assertTrue(p.remove(tasks[3]));
611		assertFalse(q.contains(tasks[3]));
518	–	} finally {
519	–	done.countDown();
520	–	joinPool(p);
612		}
613		}
614
#	Line 527 | Line 618 | public class ThreadPoolExecutorTest exte
618		public void testPurge() throws InterruptedException {
619		final CountDownLatch threadStarted = new CountDownLatch(1);
620		final CountDownLatch done = new CountDownLatch(1);
621	<	final BlockingQueue<Runnable> q = new ArrayBlockingQueue<Runnable>(10);
621	>	final BlockingQueue<Runnable> q = new ArrayBlockingQueue<>(10);
622		final ThreadPoolExecutor p =
623		new ThreadPoolExecutor(1, 1,
624		LONG_DELAY_MS, MILLISECONDS,
625		q);
626	<	FutureTask[] tasks = new FutureTask[5];
627	<	try {
626	>	try (PoolCleaner cleaner = cleaner(p, done)) {
627	>	FutureTask[] tasks = new FutureTask[5];
628		for (int i = 0; i < tasks.length; i++) {
629		Callable task = new CheckedCallable<Boolean>() {
630		public Boolean realCall() throws InterruptedException {
631		threadStarted.countDown();
632	<	done.await();
632	>	await(done);
633		return Boolean.TRUE;
634		}};
635		tasks[i] = new FutureTask(task);
636		p.execute(tasks[i]);
637		}
638	<	assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS));
638	>	await(threadStarted);
639		assertEquals(tasks.length, p.getTaskCount());
640		assertEquals(tasks.length - 1, q.size());
641		assertEquals(1L, p.getActiveCount());
#	Line 557 | Line 648 | public class ThreadPoolExecutorTest exte
648		p.purge();         // Nothing to do
649		assertEquals(tasks.length - 3, q.size());
650		assertEquals(tasks.length - 2, p.getTaskCount());
560	–	} finally {
561	–	done.countDown();
562	–	joinPool(p);
651		}
652		}
653
654		/**
655	<	* shutdownNow returns a list containing tasks that were not run
655	>	* shutdownNow returns a list containing tasks that were not run,
656	>	* and those tasks are drained from the queue
657		*/
658	<	public void testShutdownNow() {
658	>	public void testShutdownNow() throws InterruptedException {
659	>	final int poolSize = 2;
660	>	final int count = 5;
661	>	final AtomicInteger ran = new AtomicInteger(0);
662		final ThreadPoolExecutor p =
663	<	new ThreadPoolExecutor(1, 1,
663	>	new ThreadPoolExecutor(poolSize, poolSize,
664		LONG_DELAY_MS, MILLISECONDS,
665		new ArrayBlockingQueue<Runnable>(10));
666	<	List l;
667	<	try {
668	<	for (int i = 0; i < 5; i++)
577	<	p.execute(new MediumPossiblyInterruptedRunnable());
578	<	}
579	<	finally {
666	>	final CountDownLatch threadsStarted = new CountDownLatch(poolSize);
667	>	Runnable waiter = new CheckedRunnable() { public void realRun() {
668	>	threadsStarted.countDown();
669		try {
670	<	l = p.shutdownNow();
671	<	} catch (SecurityException ok) { return; }
670	>	MILLISECONDS.sleep(2 * LONG_DELAY_MS);
671	>	} catch (InterruptedException success) {}
672	>	ran.getAndIncrement();
673	>	}};
674	>	for (int i = 0; i < count; i++)
675	>	p.execute(waiter);
676	>	await(threadsStarted);
677	>	assertEquals(poolSize, p.getActiveCount());
678	>	assertEquals(0, p.getCompletedTaskCount());
679	>	final List<Runnable> queuedTasks;
680	>	try {
681	>	queuedTasks = p.shutdownNow();
682	>	} catch (SecurityException ok) {
683	>	return; // Allowed in case test doesn't have privs
684		}
685		assertTrue(p.isShutdown());
686	<	assertTrue(l.size() <= 4);
686	>	assertTrue(p.getQueue().isEmpty());
687	>	assertEquals(count - poolSize, queuedTasks.size());
688	>	assertTrue(p.awaitTermination(LONG_DELAY_MS, MILLISECONDS));
689	>	assertTrue(p.isTerminated());
690	>	assertEquals(poolSize, ran.get());
691	>	assertEquals(poolSize, p.getCompletedTaskCount());
692		}
693
694		// Exception Tests
695
590	–
696		/**
697		* Constructor throws if corePoolSize argument is less than zero
698		*/
699		public void testConstructor1() {
700		try {
701	<	new ThreadPoolExecutor(-1, 1,
597	<	LONG_DELAY_MS, MILLISECONDS,
701	>	new ThreadPoolExecutor(-1, 1, 1L, SECONDS,
702		new ArrayBlockingQueue<Runnable>(10));
703		shouldThrow();
704		} catch (IllegalArgumentException success) {}
#	Line 605 | Line 709 | public class ThreadPoolExecutorTest exte
709		*/
710		public void testConstructor2() {
711		try {
712	<	new ThreadPoolExecutor(1, -1,
609	<	LONG_DELAY_MS, MILLISECONDS,
712	>	new ThreadPoolExecutor(1, -1, 1L, SECONDS,
713		new ArrayBlockingQueue<Runnable>(10));
714		shouldThrow();
715		} catch (IllegalArgumentException success) {}
#	Line 617 | Line 720 | public class ThreadPoolExecutorTest exte
720		*/
721		public void testConstructor3() {
722		try {
723	<	new ThreadPoolExecutor(1, 0,
621	<	LONG_DELAY_MS, MILLISECONDS,
723	>	new ThreadPoolExecutor(1, 0, 1L, SECONDS,
724		new ArrayBlockingQueue<Runnable>(10));
725		shouldThrow();
726		} catch (IllegalArgumentException success) {}
#	Line 629 | Line 731 | public class ThreadPoolExecutorTest exte
731		*/
732		public void testConstructor4() {
733		try {
734	<	new ThreadPoolExecutor(1, 2,
633	<	-1L, MILLISECONDS,
734	>	new ThreadPoolExecutor(1, 2, -1L, SECONDS,
735		new ArrayBlockingQueue<Runnable>(10));
736		shouldThrow();
737		} catch (IllegalArgumentException success) {}
#	Line 641 | Line 742 | public class ThreadPoolExecutorTest exte
742		*/
743		public void testConstructor5() {
744		try {
745	<	new ThreadPoolExecutor(2, 1,
645	<	LONG_DELAY_MS, MILLISECONDS,
745	>	new ThreadPoolExecutor(2, 1, 1L, SECONDS,
746		new ArrayBlockingQueue<Runnable>(10));
747		shouldThrow();
748		} catch (IllegalArgumentException success) {}
#	Line 653 | Line 753 | public class ThreadPoolExecutorTest exte
753		*/
754		public void testConstructorNullPointerException() {
755		try {
756	<	new ThreadPoolExecutor(1, 2,
657	<	LONG_DELAY_MS, MILLISECONDS,
756	>	new ThreadPoolExecutor(1, 2, 1L, SECONDS,
757		(BlockingQueue) null);
758		shouldThrow();
759		} catch (NullPointerException success) {}
760		}
761
663	–
664	–
762		/**
763		* Constructor throws if corePoolSize argument is less than zero
764		*/
765		public void testConstructor6() {
766		try {
767	<	new ThreadPoolExecutor(-1, 1,
671	<	LONG_DELAY_MS, MILLISECONDS,
767	>	new ThreadPoolExecutor(-1, 1, 1L, SECONDS,
768		new ArrayBlockingQueue<Runnable>(10),
769		new SimpleThreadFactory());
770		shouldThrow();
#	Line 680 | Line 776 | public class ThreadPoolExecutorTest exte
776		*/
777		public void testConstructor7() {
778		try {
779	<	new ThreadPoolExecutor(1, -1,
684	<	LONG_DELAY_MS, MILLISECONDS,
779	>	new ThreadPoolExecutor(1, -1, 1L, SECONDS,
780		new ArrayBlockingQueue<Runnable>(10),
781		new SimpleThreadFactory());
782		shouldThrow();
#	Line 693 | Line 788 | public class ThreadPoolExecutorTest exte
788		*/
789		public void testConstructor8() {
790		try {
791	<	new ThreadPoolExecutor(1, 0,
697	<	LONG_DELAY_MS, MILLISECONDS,
791	>	new ThreadPoolExecutor(1, 0, 1L, SECONDS,
792		new ArrayBlockingQueue<Runnable>(10),
793		new SimpleThreadFactory());
794		shouldThrow();
#	Line 706 | Line 800 | public class ThreadPoolExecutorTest exte
800		*/
801		public void testConstructor9() {
802		try {
803	<	new ThreadPoolExecutor(1, 2,
710	<	-1L, MILLISECONDS,
803	>	new ThreadPoolExecutor(1, 2, -1L, SECONDS,
804		new ArrayBlockingQueue<Runnable>(10),
805		new SimpleThreadFactory());
806		shouldThrow();
#	Line 719 | Line 812 | public class ThreadPoolExecutorTest exte
812		*/
813		public void testConstructor10() {
814		try {
815	<	new ThreadPoolExecutor(2, 1,
723	<	LONG_DELAY_MS, MILLISECONDS,
815	>	new ThreadPoolExecutor(2, 1, 1L, SECONDS,
816		new ArrayBlockingQueue<Runnable>(10),
817		new SimpleThreadFactory());
818		shouldThrow();
#	Line 732 | Line 824 | public class ThreadPoolExecutorTest exte
824		*/
825		public void testConstructorNullPointerException2() {
826		try {
827	<	new ThreadPoolExecutor(1, 2,
736	<	LONG_DELAY_MS, MILLISECONDS,
827	>	new ThreadPoolExecutor(1, 2, 1L, SECONDS,
828		(BlockingQueue) null,
829		new SimpleThreadFactory());
830		shouldThrow();
#	Line 745 | Line 836 | public class ThreadPoolExecutorTest exte
836		*/
837		public void testConstructorNullPointerException3() {
838		try {
839	<	new ThreadPoolExecutor(1, 2,
749	<	LONG_DELAY_MS, MILLISECONDS,
839	>	new ThreadPoolExecutor(1, 2, 1L, SECONDS,
840		new ArrayBlockingQueue<Runnable>(10),
841		(ThreadFactory) null);
842		shouldThrow();
843		} catch (NullPointerException success) {}
844		}
845
756	–
846		/**
847		* Constructor throws if corePoolSize argument is less than zero
848		*/
849		public void testConstructor11() {
850		try {
851	<	new ThreadPoolExecutor(-1, 1,
763	<	LONG_DELAY_MS, MILLISECONDS,
851	>	new ThreadPoolExecutor(-1, 1, 1L, SECONDS,
852		new ArrayBlockingQueue<Runnable>(10),
853		new NoOpREHandler());
854		shouldThrow();
#	Line 772 | Line 860 | public class ThreadPoolExecutorTest exte
860		*/
861		public void testConstructor12() {
862		try {
863	<	new ThreadPoolExecutor(1, -1,
776	<	LONG_DELAY_MS, MILLISECONDS,
863	>	new ThreadPoolExecutor(1, -1, 1L, SECONDS,
864		new ArrayBlockingQueue<Runnable>(10),
865		new NoOpREHandler());
866		shouldThrow();
#	Line 785 | Line 872 | public class ThreadPoolExecutorTest exte
872		*/
873		public void testConstructor13() {
874		try {
875	<	new ThreadPoolExecutor(1, 0,
789	<	LONG_DELAY_MS, MILLISECONDS,
875	>	new ThreadPoolExecutor(1, 0, 1L, SECONDS,
876		new ArrayBlockingQueue<Runnable>(10),
877		new NoOpREHandler());
878		shouldThrow();
#	Line 798 | Line 884 | public class ThreadPoolExecutorTest exte
884		*/
885		public void testConstructor14() {
886		try {
887	<	new ThreadPoolExecutor(1, 2,
802	<	-1L, MILLISECONDS,
887	>	new ThreadPoolExecutor(1, 2, -1L, SECONDS,
888		new ArrayBlockingQueue<Runnable>(10),
889		new NoOpREHandler());
890		shouldThrow();
#	Line 811 | Line 896 | public class ThreadPoolExecutorTest exte
896		*/
897		public void testConstructor15() {
898		try {
899	<	new ThreadPoolExecutor(2, 1,
815	<	LONG_DELAY_MS, MILLISECONDS,
899	>	new ThreadPoolExecutor(2, 1, 1L, SECONDS,
900		new ArrayBlockingQueue<Runnable>(10),
901		new NoOpREHandler());
902		shouldThrow();
#	Line 824 | Line 908 | public class ThreadPoolExecutorTest exte
908		*/
909		public void testConstructorNullPointerException4() {
910		try {
911	<	new ThreadPoolExecutor(1, 2,
828	<	LONG_DELAY_MS, MILLISECONDS,
911	>	new ThreadPoolExecutor(1, 2, 1L, SECONDS,
912		(BlockingQueue) null,
913		new NoOpREHandler());
914		shouldThrow();
#	Line 837 | Line 920 | public class ThreadPoolExecutorTest exte
920		*/
921		public void testConstructorNullPointerException5() {
922		try {
923	<	new ThreadPoolExecutor(1, 2,
841	<	LONG_DELAY_MS, MILLISECONDS,
923	>	new ThreadPoolExecutor(1, 2, 1L, SECONDS,
924		new ArrayBlockingQueue<Runnable>(10),
925		(RejectedExecutionHandler) null);
926		shouldThrow();
927		} catch (NullPointerException success) {}
928		}
929
848	–
930		/**
931		* Constructor throws if corePoolSize argument is less than zero
932		*/
933		public void testConstructor16() {
934		try {
935	<	new ThreadPoolExecutor(-1, 1,
855	<	LONG_DELAY_MS, MILLISECONDS,
935	>	new ThreadPoolExecutor(-1, 1, 1L, SECONDS,
936		new ArrayBlockingQueue<Runnable>(10),
937		new SimpleThreadFactory(),
938		new NoOpREHandler());
#	Line 865 | Line 945 | public class ThreadPoolExecutorTest exte
945		*/
946		public void testConstructor17() {
947		try {
948	<	new ThreadPoolExecutor(1, -1,
869	<	LONG_DELAY_MS, MILLISECONDS,
948	>	new ThreadPoolExecutor(1, -1, 1L, SECONDS,
949		new ArrayBlockingQueue<Runnable>(10),
950		new SimpleThreadFactory(),
951		new NoOpREHandler());
#	Line 879 | Line 958 | public class ThreadPoolExecutorTest exte
958		*/
959		public void testConstructor18() {
960		try {
961	<	new ThreadPoolExecutor(1, 0,
883	<	LONG_DELAY_MS, MILLISECONDS,
961	>	new ThreadPoolExecutor(1, 0, 1L, SECONDS,
962		new ArrayBlockingQueue<Runnable>(10),
963		new SimpleThreadFactory(),
964		new NoOpREHandler());
#	Line 893 | Line 971 | public class ThreadPoolExecutorTest exte
971		*/
972		public void testConstructor19() {
973		try {
974	<	new ThreadPoolExecutor(1, 2,
897	<	-1L, MILLISECONDS,
974	>	new ThreadPoolExecutor(1, 2, -1L, SECONDS,
975		new ArrayBlockingQueue<Runnable>(10),
976		new SimpleThreadFactory(),
977		new NoOpREHandler());
#	Line 907 | Line 984 | public class ThreadPoolExecutorTest exte
984		*/
985		public void testConstructor20() {
986		try {
987	<	new ThreadPoolExecutor(2, 1,
911	<	LONG_DELAY_MS, MILLISECONDS,
987	>	new ThreadPoolExecutor(2, 1, 1L, SECONDS,
988		new ArrayBlockingQueue<Runnable>(10),
989		new SimpleThreadFactory(),
990		new NoOpREHandler());
#	Line 921 | Line 997 | public class ThreadPoolExecutorTest exte
997		*/
998		public void testConstructorNullPointerException6() {
999		try {
1000	<	new ThreadPoolExecutor(1, 2,
925	<	LONG_DELAY_MS, MILLISECONDS,
1000	>	new ThreadPoolExecutor(1, 2, 1L, SECONDS,
1001		(BlockingQueue) null,
1002		new SimpleThreadFactory(),
1003		new NoOpREHandler());
#	Line 935 | Line 1010 | public class ThreadPoolExecutorTest exte
1010		*/
1011		public void testConstructorNullPointerException7() {
1012		try {
1013	<	new ThreadPoolExecutor(1, 2,
939	<	LONG_DELAY_MS, MILLISECONDS,
1013	>	new ThreadPoolExecutor(1, 2, 1L, SECONDS,
1014		new ArrayBlockingQueue<Runnable>(10),
1015		new SimpleThreadFactory(),
1016		(RejectedExecutionHandler) null);
#	Line 949 | Line 1023 | public class ThreadPoolExecutorTest exte
1023		*/
1024		public void testConstructorNullPointerException8() {
1025		try {
1026	<	new ThreadPoolExecutor(1, 2,
953	<	LONG_DELAY_MS, MILLISECONDS,
1026	>	new ThreadPoolExecutor(1, 2, 1L, SECONDS,
1027		new ArrayBlockingQueue<Runnable>(10),
1028		(ThreadFactory) null,
1029		new NoOpREHandler());
#	Line 962 | Line 1035 | public class ThreadPoolExecutorTest exte
1035		* get of submitted callable throws InterruptedException if interrupted
1036		*/
1037		public void testInterruptedSubmit() throws InterruptedException {
1038	+	final CountDownLatch done = new CountDownLatch(1);
1039		final ThreadPoolExecutor p =
1040		new ThreadPoolExecutor(1, 1,
1041	<	60, TimeUnit.SECONDS,
1041	>	60, SECONDS,
1042		new ArrayBlockingQueue<Runnable>(10));
1043
1044	<	final CountDownLatch threadStarted = new CountDownLatch(1);
1045	<	final CountDownLatch done = new CountDownLatch(1);
972	<	try {
1044	>	try (PoolCleaner cleaner = cleaner(p, done)) {
1045	>	final CountDownLatch threadStarted = new CountDownLatch(1);
1046		Thread t = newStartedThread(new CheckedInterruptedRunnable() {
1047		public void realRun() throws Exception {
1048		Callable task = new CheckedCallable<Boolean>() {
1049		public Boolean realCall() throws InterruptedException {
1050		threadStarted.countDown();
1051	<	done.await();
1051	>	await(done);
1052		return Boolean.TRUE;
1053		}};
1054		p.submit(task).get();
1055		}});
1056
1057	<	assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS));
1057	>	await(threadStarted);
1058		t.interrupt();
1059	<	awaitTermination(t, MEDIUM_DELAY_MS);
987	<	} finally {
988	<	done.countDown();
989	<	joinPool(p);
1059	>	awaitTermination(t);
1060		}
1061		}
1062
#	Line 994 | Line 1064 | public class ThreadPoolExecutorTest exte
1064		* execute throws RejectedExecutionException if saturated.
1065		*/
1066		public void testSaturatedExecute() {
1067	<	ThreadPoolExecutor p =
1067	>	final CountDownLatch done = new CountDownLatch(1);
1068	>	final ThreadPoolExecutor p =
1069		new ThreadPoolExecutor(1, 1,
1070		LONG_DELAY_MS, MILLISECONDS,
1071		new ArrayBlockingQueue<Runnable>(1));
1072	<	final CountDownLatch done = new CountDownLatch(1);
1002	<	try {
1072	>	try (PoolCleaner cleaner = cleaner(p, done)) {
1073		Runnable task = new CheckedRunnable() {
1074		public void realRun() throws InterruptedException {
1075	<	done.await();
1075	>	await(done);
1076		}};
1077		for (int i = 0; i < 2; ++i)
1078		p.execute(task);
#	Line 1013 | Line 1083 | public class ThreadPoolExecutorTest exte
1083		} catch (RejectedExecutionException success) {}
1084		assertTrue(p.getTaskCount() <= 2);
1085		}
1016	–	} finally {
1017	–	done.countDown();
1018	–	joinPool(p);
1086		}
1087		}
1088
#	Line 1023 | Line 1090 | public class ThreadPoolExecutorTest exte
1090		* submit(runnable) throws RejectedExecutionException if saturated.
1091		*/
1092		public void testSaturatedSubmitRunnable() {
1093	<	ThreadPoolExecutor p =
1093	>	final CountDownLatch done = new CountDownLatch(1);
1094	>	final ThreadPoolExecutor p =
1095		new ThreadPoolExecutor(1, 1,
1096		LONG_DELAY_MS, MILLISECONDS,
1097		new ArrayBlockingQueue<Runnable>(1));
1098	<	final CountDownLatch done = new CountDownLatch(1);
1031	<	try {
1098	>	try (PoolCleaner cleaner = cleaner(p, done)) {
1099		Runnable task = new CheckedRunnable() {
1100		public void realRun() throws InterruptedException {
1101	<	done.await();
1101	>	await(done);
1102		}};
1103		for (int i = 0; i < 2; ++i)
1104		p.submit(task);
#	Line 1042 | Line 1109 | public class ThreadPoolExecutorTest exte
1109		} catch (RejectedExecutionException success) {}
1110		assertTrue(p.getTaskCount() <= 2);
1111		}
1045	–	} finally {
1046	–	done.countDown();
1047	–	joinPool(p);
1112		}
1113		}
1114
#	Line 1052 | Line 1116 | public class ThreadPoolExecutorTest exte
1116		* submit(callable) throws RejectedExecutionException if saturated.
1117		*/
1118		public void testSaturatedSubmitCallable() {
1119	<	ThreadPoolExecutor p =
1119	>	final CountDownLatch done = new CountDownLatch(1);
1120	>	final ThreadPoolExecutor p =
1121		new ThreadPoolExecutor(1, 1,
1122		LONG_DELAY_MS, MILLISECONDS,
1123		new ArrayBlockingQueue<Runnable>(1));
1124	<	final CountDownLatch done = new CountDownLatch(1);
1060	<	try {
1124	>	try (PoolCleaner cleaner = cleaner(p, done)) {
1125		Runnable task = new CheckedRunnable() {
1126		public void realRun() throws InterruptedException {
1127	<	done.await();
1127	>	await(done);
1128		}};
1129		for (int i = 0; i < 2; ++i)
1130	<	p.submit(Executors.callable(task));
1130	>	p.execute(task);
1131		for (int i = 0; i < 2; ++i) {
1132		try {
1133		p.execute(task);
#	Line 1071 | Line 1135 | public class ThreadPoolExecutorTest exte
1135		} catch (RejectedExecutionException success) {}
1136		assertTrue(p.getTaskCount() <= 2);
1137		}
1074	–	} finally {
1075	–	done.countDown();
1076	–	joinPool(p);
1138		}
1139		}
1140
#	Line 1081 | Line 1142 | public class ThreadPoolExecutorTest exte
1142		* executor using CallerRunsPolicy runs task if saturated.
1143		*/
1144		public void testSaturatedExecute2() {
1084	–	RejectedExecutionHandler h = new ThreadPoolExecutor.CallerRunsPolicy();
1145		final ThreadPoolExecutor p =
1146		new ThreadPoolExecutor(1, 1,
1147		LONG_DELAY_MS,
1148		MILLISECONDS,
1149		new ArrayBlockingQueue<Runnable>(1),
1150	<	h);
1151	<	try {
1150	>	new ThreadPoolExecutor.CallerRunsPolicy());
1151	>	try (PoolCleaner cleaner = cleaner(p)) {
1152	>	final CountDownLatch done = new CountDownLatch(1);
1153	>	Runnable blocker = new CheckedRunnable() {
1154	>	public void realRun() throws InterruptedException {
1155	>	await(done);
1156	>	}};
1157	>	p.execute(blocker);
1158		TrackedNoOpRunnable[] tasks = new TrackedNoOpRunnable[5];
1159	<	for (int i = 0; i < tasks.length; ++i)
1159	>	for (int i = 0; i < tasks.length; i++)
1160		tasks[i] = new TrackedNoOpRunnable();
1161	<	TrackedLongRunnable mr = new TrackedLongRunnable();
1096	<	p.execute(mr);
1097	<	for (int i = 0; i < tasks.length; ++i)
1161	>	for (int i = 0; i < tasks.length; i++)
1162		p.execute(tasks[i]);
1163	<	for (int i = 1; i < tasks.length; ++i)
1163	>	for (int i = 1; i < tasks.length; i++)
1164		assertTrue(tasks[i].done);
1165	<	try { p.shutdownNow(); } catch (SecurityException ok) { return; }
1166	<	} finally {
1103	<	joinPool(p);
1165	>	assertFalse(tasks[0].done); // waiting in queue
1166	>	done.countDown();
1167		}
1168		}
1169
#	Line 1108 | Line 1171 | public class ThreadPoolExecutorTest exte
1171		* executor using DiscardPolicy drops task if saturated.
1172		*/
1173		public void testSaturatedExecute3() {
1174	<	RejectedExecutionHandler h = new ThreadPoolExecutor.DiscardPolicy();
1174	>	final CountDownLatch done = new CountDownLatch(1);
1175	>	final TrackedNoOpRunnable[] tasks = new TrackedNoOpRunnable[5];
1176	>	for (int i = 0; i < tasks.length; ++i)
1177	>	tasks[i] = new TrackedNoOpRunnable();
1178		final ThreadPoolExecutor p =
1179		new ThreadPoolExecutor(1, 1,
1180	<	LONG_DELAY_MS, MILLISECONDS,
1181	<	new ArrayBlockingQueue<Runnable>(1),
1182	<	h);
1183	<	try {
1184	<	TrackedNoOpRunnable[] tasks = new TrackedNoOpRunnable[5];
1185	<	for (int i = 0; i < tasks.length; ++i)
1120	<	tasks[i] = new TrackedNoOpRunnable();
1121	<	p.execute(new TrackedLongRunnable());
1180	>	LONG_DELAY_MS, MILLISECONDS,
1181	>	new ArrayBlockingQueue<Runnable>(1),
1182	>	new ThreadPoolExecutor.DiscardPolicy());
1183	>	try (PoolCleaner cleaner = cleaner(p, done)) {
1184	>	p.execute(awaiter(done));
1185	>
1186		for (TrackedNoOpRunnable task : tasks)
1187		p.execute(task);
1188	<	for (TrackedNoOpRunnable task : tasks)
1189	<	assertFalse(task.done);
1126	<	try { p.shutdownNow(); } catch (SecurityException ok) { return; }
1127	<	} finally {
1128	<	joinPool(p);
1188	>	for (int i = 1; i < tasks.length; i++)
1189	>	assertFalse(tasks[i].done);
1190		}
1191	+	for (int i = 1; i < tasks.length; i++)
1192	+	assertFalse(tasks[i].done);
1193	+	assertTrue(tasks[0].done); // was waiting in queue
1194		}
1195
1196		/**
1197		* executor using DiscardOldestPolicy drops oldest task if saturated.
1198		*/
1199		public void testSaturatedExecute4() {
1200	<	RejectedExecutionHandler h = new ThreadPoolExecutor.DiscardOldestPolicy();
1200	>	final CountDownLatch done = new CountDownLatch(1);
1201	>	LatchAwaiter r1 = awaiter(done);
1202	>	LatchAwaiter r2 = awaiter(done);
1203	>	LatchAwaiter r3 = awaiter(done);
1204		final ThreadPoolExecutor p =
1205		new ThreadPoolExecutor(1, 1,
1206		LONG_DELAY_MS, MILLISECONDS,
1207		new ArrayBlockingQueue<Runnable>(1),
1208	<	h);
1209	<	try {
1210	<	p.execute(new TrackedLongRunnable());
1211	<	TrackedLongRunnable r2 = new TrackedLongRunnable();
1208	>	new ThreadPoolExecutor.DiscardOldestPolicy());
1209	>	try (PoolCleaner cleaner = cleaner(p, done)) {
1210	>	assertEquals(LatchAwaiter.NEW, r1.state);
1211	>	assertEquals(LatchAwaiter.NEW, r2.state);
1212	>	assertEquals(LatchAwaiter.NEW, r3.state);
1213	>	p.execute(r1);
1214		p.execute(r2);
1215		assertTrue(p.getQueue().contains(r2));
1147	–	TrackedNoOpRunnable r3 = new TrackedNoOpRunnable();
1216		p.execute(r3);
1217		assertFalse(p.getQueue().contains(r2));
1218		assertTrue(p.getQueue().contains(r3));
1151	–	try { p.shutdownNow(); } catch (SecurityException ok) { return; }
1152	–	} finally {
1153	–	joinPool(p);
1219		}
1220	+	assertEquals(LatchAwaiter.DONE, r1.state);
1221	+	assertEquals(LatchAwaiter.NEW, r2.state);
1222	+	assertEquals(LatchAwaiter.DONE, r3.state);
1223		}
1224
1225		/**
1226		* execute throws RejectedExecutionException if shutdown
1227		*/
1228		public void testRejectedExecutionExceptionOnShutdown() {
1229	<	ThreadPoolExecutor p =
1229	>	final ThreadPoolExecutor p =
1230		new ThreadPoolExecutor(1, 1,
1231		LONG_DELAY_MS, MILLISECONDS,
1232		new ArrayBlockingQueue<Runnable>(1));
1233		try { p.shutdown(); } catch (SecurityException ok) { return; }
1234	<	try {
1235	<	p.execute(new NoOpRunnable());
1236	<	shouldThrow();
1237	<	} catch (RejectedExecutionException success) {}
1238	<
1239	<	joinPool(p);
1234	>	try (PoolCleaner cleaner = cleaner(p)) {
1235	>	try {
1236	>	p.execute(new NoOpRunnable());
1237	>	shouldThrow();
1238	>	} catch (RejectedExecutionException success) {}
1239	>	}
1240		}
1241
1242		/**
#	Line 1182 | Line 1250 | public class ThreadPoolExecutorTest exte
1250		new ArrayBlockingQueue<Runnable>(1), h);
1251
1252		try { p.shutdown(); } catch (SecurityException ok) { return; }
1253	<	try {
1253	>	try (PoolCleaner cleaner = cleaner(p)) {
1254		TrackedNoOpRunnable r = new TrackedNoOpRunnable();
1255		p.execute(r);
1256		assertFalse(r.done);
1189	–	} finally {
1190	–	joinPool(p);
1257		}
1258		}
1259
#	Line 1195 | Line 1261 | public class ThreadPoolExecutorTest exte
1261		* execute using DiscardPolicy drops task on shutdown
1262		*/
1263		public void testDiscardOnShutdown() {
1264	<	RejectedExecutionHandler h = new ThreadPoolExecutor.DiscardPolicy();
1199	<	ThreadPoolExecutor p =
1264	>	final ThreadPoolExecutor p =
1265		new ThreadPoolExecutor(1, 1,
1266		LONG_DELAY_MS, MILLISECONDS,
1267		new ArrayBlockingQueue<Runnable>(1),
1268	<	h);
1268	>	new ThreadPoolExecutor.DiscardPolicy());
1269
1270		try { p.shutdown(); } catch (SecurityException ok) { return; }
1271	<	try {
1271	>	try (PoolCleaner cleaner = cleaner(p)) {
1272		TrackedNoOpRunnable r = new TrackedNoOpRunnable();
1273		p.execute(r);
1274		assertFalse(r.done);
1210	–	} finally {
1211	–	joinPool(p);
1275		}
1276		}
1277
1215	–
1278		/**
1279		* execute using DiscardOldestPolicy drops task on shutdown
1280		*/
1281		public void testDiscardOldestOnShutdown() {
1282	<	RejectedExecutionHandler h = new ThreadPoolExecutor.DiscardOldestPolicy();
1221	<	ThreadPoolExecutor p =
1282	>	final ThreadPoolExecutor p =
1283		new ThreadPoolExecutor(1, 1,
1284		LONG_DELAY_MS, MILLISECONDS,
1285		new ArrayBlockingQueue<Runnable>(1),
1286	<	h);
1286	>	new ThreadPoolExecutor.DiscardOldestPolicy());
1287
1288		try { p.shutdown(); } catch (SecurityException ok) { return; }
1289	<	try {
1289	>	try (PoolCleaner cleaner = cleaner(p)) {
1290		TrackedNoOpRunnable r = new TrackedNoOpRunnable();
1291		p.execute(r);
1292		assertFalse(r.done);
1232	–	} finally {
1233	–	joinPool(p);
1293		}
1294		}
1295
1237	–
1296		/**
1297		* execute(null) throws NPE
1298		*/
1299		public void testExecuteNull() {
1300	<	ThreadPoolExecutor p =
1300	>	final ThreadPoolExecutor p =
1301		new ThreadPoolExecutor(1, 2,
1302	<	LONG_DELAY_MS, MILLISECONDS,
1302	>	1L, SECONDS,
1303		new ArrayBlockingQueue<Runnable>(10));
1304	<	try {
1305	<	p.execute(null);
1306	<	shouldThrow();
1307	<	} catch (NullPointerException success) {}
1308	<
1309	<	joinPool(p);
1304	>	try (PoolCleaner cleaner = cleaner(p)) {
1305	>	try {
1306	>	p.execute(null);
1307	>	shouldThrow();
1308	>	} catch (NullPointerException success) {}
1309	>	}
1310		}
1311
1312		/**
1313		* setCorePoolSize of negative value throws IllegalArgumentException
1314		*/
1315		public void testCorePoolSizeIllegalArgumentException() {
1316	<	ThreadPoolExecutor p =
1316	>	final ThreadPoolExecutor p =
1317		new ThreadPoolExecutor(1, 2,
1318		LONG_DELAY_MS, MILLISECONDS,
1319		new ArrayBlockingQueue<Runnable>(10));
1320	<	try {
1321	<	p.setCorePoolSize(-1);
1322	<	shouldThrow();
1323	<	} catch (IllegalArgumentException success) {
1324	<	} finally {
1267	<	try { p.shutdown(); } catch (SecurityException ok) { return; }
1320	>	try (PoolCleaner cleaner = cleaner(p)) {
1321	>	try {
1322	>	p.setCorePoolSize(-1);
1323	>	shouldThrow();
1324	>	} catch (IllegalArgumentException success) {}
1325		}
1269	–	joinPool(p);
1326		}
1327
1328		/**
#	Line 1274 | Line 1330 | public class ThreadPoolExecutorTest exte
1330		* given a value less the core pool size
1331		*/
1332		public void testMaximumPoolSizeIllegalArgumentException() {
1333	<	ThreadPoolExecutor p =
1333	>	final ThreadPoolExecutor p =
1334		new ThreadPoolExecutor(2, 3,
1335		LONG_DELAY_MS, MILLISECONDS,
1336		new ArrayBlockingQueue<Runnable>(10));
1337	<	try {
1338	<	p.setMaximumPoolSize(1);
1339	<	shouldThrow();
1340	<	} catch (IllegalArgumentException success) {
1341	<	} finally {
1286	<	try { p.shutdown(); } catch (SecurityException ok) { return; }
1337	>	try (PoolCleaner cleaner = cleaner(p)) {
1338	>	try {
1339	>	p.setMaximumPoolSize(1);
1340	>	shouldThrow();
1341	>	} catch (IllegalArgumentException success) {}
1342		}
1288	–	joinPool(p);
1343		}
1344
1345		/**
#	Line 1293 | Line 1347 | public class ThreadPoolExecutorTest exte
1347		* if given a negative value
1348		*/
1349		public void testMaximumPoolSizeIllegalArgumentException2() {
1350	<	ThreadPoolExecutor p =
1350	>	final ThreadPoolExecutor p =
1351		new ThreadPoolExecutor(2, 3,
1352		LONG_DELAY_MS, MILLISECONDS,
1353		new ArrayBlockingQueue<Runnable>(10));
1354	<	try {
1355	<	p.setMaximumPoolSize(-1);
1356	<	shouldThrow();
1357	<	} catch (IllegalArgumentException success) {
1358	<	} finally {
1305	<	try { p.shutdown(); } catch (SecurityException ok) { return; }
1354	>	try (PoolCleaner cleaner = cleaner(p)) {
1355	>	try {
1356	>	p.setMaximumPoolSize(-1);
1357	>	shouldThrow();
1358	>	} catch (IllegalArgumentException success) {}
1359		}
1307	–	joinPool(p);
1360		}
1361
1362	+	/**
1363	+	* Configuration changes that allow core pool size greater than
1364	+	* max pool size result in IllegalArgumentException.
1365	+	*/
1366	+	public void testPoolSizeInvariants() {
1367	+	final ThreadPoolExecutor p =
1368	+	new ThreadPoolExecutor(1, 1,
1369	+	LONG_DELAY_MS, MILLISECONDS,
1370	+	new ArrayBlockingQueue<Runnable>(10));
1371	+	try (PoolCleaner cleaner = cleaner(p)) {
1372	+	for (int s = 1; s < 5; s++) {
1373	+	p.setMaximumPoolSize(s);
1374	+	p.setCorePoolSize(s);
1375	+	try {
1376	+	p.setMaximumPoolSize(s - 1);
1377	+	shouldThrow();
1378	+	} catch (IllegalArgumentException success) {}
1379	+	assertEquals(s, p.getCorePoolSize());
1380	+	assertEquals(s, p.getMaximumPoolSize());
1381	+	try {
1382	+	p.setCorePoolSize(s + 1);
1383	+	shouldThrow();
1384	+	} catch (IllegalArgumentException success) {}
1385	+	assertEquals(s, p.getCorePoolSize());
1386	+	assertEquals(s, p.getMaximumPoolSize());
1387	+	}
1388	+	}
1389	+	}
1390
1391		/**
1392		* setKeepAliveTime throws IllegalArgumentException
1393		* when given a negative value
1394		*/
1395		public void testKeepAliveTimeIllegalArgumentException() {
1396	<	ThreadPoolExecutor p =
1396	>	final ThreadPoolExecutor p =
1397		new ThreadPoolExecutor(2, 3,
1398		LONG_DELAY_MS, MILLISECONDS,
1399		new ArrayBlockingQueue<Runnable>(10));
1400	<	try {
1401	<	p.setKeepAliveTime(-1,MILLISECONDS);
1402	<	shouldThrow();
1403	<	} catch (IllegalArgumentException success) {
1404	<	} finally {
1325	<	try { p.shutdown(); } catch (SecurityException ok) { return; }
1400	>	try (PoolCleaner cleaner = cleaner(p)) {
1401	>	try {
1402	>	p.setKeepAliveTime(-1, MILLISECONDS);
1403	>	shouldThrow();
1404	>	} catch (IllegalArgumentException success) {}
1405		}
1327	–	joinPool(p);
1406		}
1407
1408		/**
#	Line 1332 | Line 1410 | public class ThreadPoolExecutorTest exte
1410		*/
1411		public void testTerminated() {
1412		ExtendedTPE p = new ExtendedTPE();
1413	<	try { p.shutdown(); } catch (SecurityException ok) { return; }
1414	<	assertTrue(p.terminatedCalled);
1415	<	joinPool(p);
1413	>	try (PoolCleaner cleaner = cleaner(p)) {
1414	>	try { p.shutdown(); } catch (SecurityException ok) { return; }
1415	>	assertTrue(p.terminatedCalled());
1416	>	assertTrue(p.isShutdown());
1417	>	}
1418		}
1419
1420		/**
#	Line 1342 | Line 1422 | public class ThreadPoolExecutorTest exte
1422		*/
1423		public void testBeforeAfter() throws InterruptedException {
1424		ExtendedTPE p = new ExtendedTPE();
1425	<	try {
1426	<	TrackedNoOpRunnable r = new TrackedNoOpRunnable();
1427	<	p.execute(r);
1428	<	delay(SHORT_DELAY_MS);
1429	<	assertTrue(r.done);
1430	<	assertTrue(p.beforeCalled);
1431	<	assertTrue(p.afterCalled);
1432	<	try { p.shutdown(); } catch (SecurityException ok) { return; }
1433	<	} finally {
1434	<	joinPool(p);
1425	>	try (PoolCleaner cleaner = cleaner(p)) {
1426	>	final CountDownLatch done = new CountDownLatch(1);
1427	>	p.execute(new CheckedRunnable() {
1428	>	public void realRun() {
1429	>	done.countDown();
1430	>	}});
1431	>	await(p.afterCalled);
1432	>	assertEquals(0, done.getCount());
1433	>	assertTrue(p.afterCalled());
1434	>	assertTrue(p.beforeCalled());
1435		}
1436		}
1437
#	Line 1359 | Line 1439 | public class ThreadPoolExecutorTest exte
1439		* completed submit of callable returns result
1440		*/
1441		public void testSubmitCallable() throws Exception {
1442	<	ExecutorService e =
1442	>	final ExecutorService e =
1443		new ThreadPoolExecutor(2, 2,
1444		LONG_DELAY_MS, MILLISECONDS,
1445		new ArrayBlockingQueue<Runnable>(10));
1446	<	try {
1446	>	try (PoolCleaner cleaner = cleaner(e)) {
1447		Future<String> future = e.submit(new StringTask());
1448		String result = future.get();
1449		assertSame(TEST_STRING, result);
1370	–	} finally {
1371	–	joinPool(e);
1450		}
1451		}
1452
#	Line 1376 | Line 1454 | public class ThreadPoolExecutorTest exte
1454		* completed submit of runnable returns successfully
1455		*/
1456		public void testSubmitRunnable() throws Exception {
1457	<	ExecutorService e =
1457	>	final ExecutorService e =
1458		new ThreadPoolExecutor(2, 2,
1459		LONG_DELAY_MS, MILLISECONDS,
1460		new ArrayBlockingQueue<Runnable>(10));
1461	<	try {
1461	>	try (PoolCleaner cleaner = cleaner(e)) {
1462		Future<?> future = e.submit(new NoOpRunnable());
1463		future.get();
1464		assertTrue(future.isDone());
1387	–	} finally {
1388	–	joinPool(e);
1465		}
1466		}
1467
#	Line 1393 | Line 1469 | public class ThreadPoolExecutorTest exte
1469		* completed submit of (runnable, result) returns result
1470		*/
1471		public void testSubmitRunnable2() throws Exception {
1472	<	ExecutorService e =
1472	>	final ExecutorService e =
1473		new ThreadPoolExecutor(2, 2,
1474		LONG_DELAY_MS, MILLISECONDS,
1475		new ArrayBlockingQueue<Runnable>(10));
1476	<	try {
1476	>	try (PoolCleaner cleaner = cleaner(e)) {
1477		Future<String> future = e.submit(new NoOpRunnable(), TEST_STRING);
1478		String result = future.get();
1479		assertSame(TEST_STRING, result);
1404	–	} finally {
1405	–	joinPool(e);
1480		}
1481		}
1482
1409	–
1483		/**
1484		* invokeAny(null) throws NPE
1485		*/
1486		public void testInvokeAny1() throws Exception {
1487	<	ExecutorService e =
1487	>	final ExecutorService e =
1488		new ThreadPoolExecutor(2, 2,
1489		LONG_DELAY_MS, MILLISECONDS,
1490		new ArrayBlockingQueue<Runnable>(10));
1491	<	try {
1492	<	e.invokeAny(null);
1493	<	shouldThrow();
1494	<	} catch (NullPointerException success) {
1495	<	} finally {
1423	<	joinPool(e);
1491	>	try (PoolCleaner cleaner = cleaner(e)) {
1492	>	try {
1493	>	e.invokeAny(null);
1494	>	shouldThrow();
1495	>	} catch (NullPointerException success) {}
1496		}
1497		}
1498
1499		/**
1500	<	* invokeAny(empty collection) throws IAE
1500	>	* invokeAny(empty collection) throws IllegalArgumentException
1501		*/
1502		public void testInvokeAny2() throws Exception {
1503	<	ExecutorService e =
1503	>	final ExecutorService e =
1504		new ThreadPoolExecutor(2, 2,
1505		LONG_DELAY_MS, MILLISECONDS,
1506		new ArrayBlockingQueue<Runnable>(10));
1507	<	try {
1508	<	e.invokeAny(new ArrayList<Callable<String>>());
1509	<	shouldThrow();
1510	<	} catch (IllegalArgumentException success) {
1511	<	} finally {
1440	<	joinPool(e);
1507	>	try (PoolCleaner cleaner = cleaner(e)) {
1508	>	try {
1509	>	e.invokeAny(new ArrayList<Callable<String>>());
1510	>	shouldThrow();
1511	>	} catch (IllegalArgumentException success) {}
1512		}
1513		}
1514
#	Line 1450 | Line 1521 | public class ThreadPoolExecutorTest exte
1521		new ThreadPoolExecutor(2, 2,
1522		LONG_DELAY_MS, MILLISECONDS,
1523		new ArrayBlockingQueue<Runnable>(10));
1524	<	List<Callable<String>> l = new ArrayList<Callable<String>>();
1525	<	l.add(latchAwaitingStringTask(latch));
1526	<	l.add(null);
1527	<	try {
1528	<	e.invokeAny(l);
1529	<	shouldThrow();
1530	<	} catch (NullPointerException success) {
1531	<	} finally {
1524	>	try (PoolCleaner cleaner = cleaner(e)) {
1525	>	List<Callable<String>> l = new ArrayList<>();
1526	>	l.add(latchAwaitingStringTask(latch));
1527	>	l.add(null);
1528	>	try {
1529	>	e.invokeAny(l);
1530	>	shouldThrow();
1531	>	} catch (NullPointerException success) {}
1532		latch.countDown();
1462	–	joinPool(e);
1533		}
1534		}
1535
#	Line 1467 | Line 1537 | public class ThreadPoolExecutorTest exte
1537		* invokeAny(c) throws ExecutionException if no task completes
1538		*/
1539		public void testInvokeAny4() throws Exception {
1540	<	ExecutorService e =
1540	>	final ExecutorService e =
1541		new ThreadPoolExecutor(2, 2,
1542		LONG_DELAY_MS, MILLISECONDS,
1543		new ArrayBlockingQueue<Runnable>(10));
1544	<	List<Callable<String>> l = new ArrayList<Callable<String>>();
1545	<	l.add(new NPETask());
1546	<	try {
1547	<	e.invokeAny(l);
1548	<	shouldThrow();
1549	<	} catch (ExecutionException success) {
1550	<	assertTrue(success.getCause() instanceof NullPointerException);
1551	<	} finally {
1552	<	joinPool(e);
1544	>	try (PoolCleaner cleaner = cleaner(e)) {
1545	>	List<Callable<String>> l = new ArrayList<>();
1546	>	l.add(new NPETask());
1547	>	try {
1548	>	e.invokeAny(l);
1549	>	shouldThrow();
1550	>	} catch (ExecutionException success) {
1551	>	assertTrue(success.getCause() instanceof NullPointerException);
1552	>	}
1553		}
1554		}
1555
#	Line 1487 | Line 1557 | public class ThreadPoolExecutorTest exte
1557		* invokeAny(c) returns result of some task
1558		*/
1559		public void testInvokeAny5() throws Exception {
1560	<	ExecutorService e =
1560	>	final ExecutorService e =
1561		new ThreadPoolExecutor(2, 2,
1562		LONG_DELAY_MS, MILLISECONDS,
1563		new ArrayBlockingQueue<Runnable>(10));
1564	<	try {
1565	<	List<Callable<String>> l = new ArrayList<Callable<String>>();
1564	>	try (PoolCleaner cleaner = cleaner(e)) {
1565	>	List<Callable<String>> l = new ArrayList<>();
1566		l.add(new StringTask());
1567		l.add(new StringTask());
1568		String result = e.invokeAny(l);
1569		assertSame(TEST_STRING, result);
1500	–	} finally {
1501	–	joinPool(e);
1570		}
1571		}
1572
#	Line 1506 | Line 1574 | public class ThreadPoolExecutorTest exte
1574		* invokeAll(null) throws NPE
1575		*/
1576		public void testInvokeAll1() throws Exception {
1577	<	ExecutorService e =
1577	>	final ExecutorService e =
1578		new ThreadPoolExecutor(2, 2,
1579		LONG_DELAY_MS, MILLISECONDS,
1580		new ArrayBlockingQueue<Runnable>(10));
1581	<	try {
1582	<	e.invokeAll(null);
1583	<	shouldThrow();
1584	<	} catch (NullPointerException success) {
1585	<	} finally {
1518	<	joinPool(e);
1581	>	try (PoolCleaner cleaner = cleaner(e)) {
1582	>	try {
1583	>	e.invokeAll(null);
1584	>	shouldThrow();
1585	>	} catch (NullPointerException success) {}
1586		}
1587		}
1588
1589		/**
1590	<	* invokeAll(empty collection) returns empty collection
1590	>	* invokeAll(empty collection) returns empty list
1591		*/
1592		public void testInvokeAll2() throws InterruptedException {
1593	<	ExecutorService e =
1593	>	final ExecutorService e =
1594		new ThreadPoolExecutor(2, 2,
1595		LONG_DELAY_MS, MILLISECONDS,
1596		new ArrayBlockingQueue<Runnable>(10));
1597	<	try {
1598	<	List<Future<String>> r = e.invokeAll(new ArrayList<Callable<String>>());
1597	>	final Collection<Callable<String>> emptyCollection
1598	>	= Collections.emptyList();
1599	>	try (PoolCleaner cleaner = cleaner(e)) {
1600	>	List<Future<String>> r = e.invokeAll(emptyCollection);
1601		assertTrue(r.isEmpty());
1533	–	} finally {
1534	–	joinPool(e);
1602		}
1603		}
1604
#	Line 1539 | Line 1606 | public class ThreadPoolExecutorTest exte
1606		* invokeAll(c) throws NPE if c has null elements
1607		*/
1608		public void testInvokeAll3() throws Exception {
1609	<	ExecutorService e =
1609	>	final ExecutorService e =
1610		new ThreadPoolExecutor(2, 2,
1611		LONG_DELAY_MS, MILLISECONDS,
1612		new ArrayBlockingQueue<Runnable>(10));
1613	<	List<Callable<String>> l = new ArrayList<Callable<String>>();
1614	<	l.add(new StringTask());
1615	<	l.add(null);
1616	<	try {
1617	<	e.invokeAll(l);
1618	<	shouldThrow();
1619	<	} catch (NullPointerException success) {
1620	<	} finally {
1554	<	joinPool(e);
1613	>	try (PoolCleaner cleaner = cleaner(e)) {
1614	>	List<Callable<String>> l = new ArrayList<>();
1615	>	l.add(new StringTask());
1616	>	l.add(null);
1617	>	try {
1618	>	e.invokeAll(l);
1619	>	shouldThrow();
1620	>	} catch (NullPointerException success) {}
1621		}
1622		}
1623
#	Line 1559 | Line 1625 | public class ThreadPoolExecutorTest exte
1625		* get of element of invokeAll(c) throws exception on failed task
1626		*/
1627		public void testInvokeAll4() throws Exception {
1628	<	ExecutorService e =
1628	>	final ExecutorService e =
1629		new ThreadPoolExecutor(2, 2,
1630		LONG_DELAY_MS, MILLISECONDS,
1631		new ArrayBlockingQueue<Runnable>(10));
1632	<	try {
1633	<	List<Callable<String>> l = new ArrayList<Callable<String>>();
1632	>	try (PoolCleaner cleaner = cleaner(e)) {
1633	>	List<Callable<String>> l = new ArrayList<>();
1634		l.add(new NPETask());
1635		List<Future<String>> futures = e.invokeAll(l);
1636		assertEquals(1, futures.size());
#	Line 1574 | Line 1640 | public class ThreadPoolExecutorTest exte
1640		} catch (ExecutionException success) {
1641		assertTrue(success.getCause() instanceof NullPointerException);
1642		}
1577	–	} finally {
1578	–	joinPool(e);
1643		}
1644		}
1645
#	Line 1583 | Line 1647 | public class ThreadPoolExecutorTest exte
1647		* invokeAll(c) returns results of all completed tasks
1648		*/
1649		public void testInvokeAll5() throws Exception {
1650	<	ExecutorService e =
1650	>	final ExecutorService e =
1651		new ThreadPoolExecutor(2, 2,
1652		LONG_DELAY_MS, MILLISECONDS,
1653		new ArrayBlockingQueue<Runnable>(10));
1654	<	try {
1655	<	List<Callable<String>> l = new ArrayList<Callable<String>>();
1654	>	try (PoolCleaner cleaner = cleaner(e)) {
1655	>	List<Callable<String>> l = new ArrayList<>();
1656		l.add(new StringTask());
1657		l.add(new StringTask());
1658		List<Future<String>> futures = e.invokeAll(l);
1659		assertEquals(2, futures.size());
1660		for (Future<String> future : futures)
1661		assertSame(TEST_STRING, future.get());
1598	–	} finally {
1599	–	joinPool(e);
1662		}
1663		}
1664
1603	–
1604	–
1665		/**
1666		* timed invokeAny(null) throws NPE
1667		*/
1668		public void testTimedInvokeAny1() throws Exception {
1669	<	ExecutorService e =
1669	>	final ExecutorService e =
1670		new ThreadPoolExecutor(2, 2,
1671		LONG_DELAY_MS, MILLISECONDS,
1672		new ArrayBlockingQueue<Runnable>(10));
1673	<	try {
1674	<	e.invokeAny(null, MEDIUM_DELAY_MS, MILLISECONDS);
1675	<	shouldThrow();
1676	<	} catch (NullPointerException success) {
1677	<	} finally {
1618	<	joinPool(e);
1673	>	try (PoolCleaner cleaner = cleaner(e)) {
1674	>	try {
1675	>	e.invokeAny(null, randomTimeout(), randomTimeUnit());
1676	>	shouldThrow();
1677	>	} catch (NullPointerException success) {}
1678		}
1679		}
1680
#	Line 1623 | Line 1682 | public class ThreadPoolExecutorTest exte
1682		* timed invokeAny(,,null) throws NPE
1683		*/
1684		public void testTimedInvokeAnyNullTimeUnit() throws Exception {
1685	<	ExecutorService e =
1685	>	final ExecutorService e =
1686		new ThreadPoolExecutor(2, 2,
1687		LONG_DELAY_MS, MILLISECONDS,
1688		new ArrayBlockingQueue<Runnable>(10));
1689	<	List<Callable<String>> l = new ArrayList<Callable<String>>();
1690	<	l.add(new StringTask());
1691	<	try {
1692	<	e.invokeAny(l, MEDIUM_DELAY_MS, null);
1693	<	shouldThrow();
1694	<	} catch (NullPointerException success) {
1695	<	} finally {
1637	<	joinPool(e);
1689	>	try (PoolCleaner cleaner = cleaner(e)) {
1690	>	List<Callable<String>> l = new ArrayList<>();
1691	>	l.add(new StringTask());
1692	>	try {
1693	>	e.invokeAny(l, randomTimeout(), null);
1694	>	shouldThrow();
1695	>	} catch (NullPointerException success) {}
1696		}
1697		}
1698
1699		/**
1700	<	* timed invokeAny(empty collection) throws IAE
1700	>	* timed invokeAny(empty collection) throws IllegalArgumentException
1701		*/
1702		public void testTimedInvokeAny2() throws Exception {
1703	<	ExecutorService e =
1703	>	final ExecutorService e =
1704		new ThreadPoolExecutor(2, 2,
1705		LONG_DELAY_MS, MILLISECONDS,
1706		new ArrayBlockingQueue<Runnable>(10));
1707	<	try {
1708	<	e.invokeAny(new ArrayList<Callable<String>>(), MEDIUM_DELAY_MS, MILLISECONDS);
1709	<	shouldThrow();
1710	<	} catch (IllegalArgumentException success) {
1711	<	} finally {
1712	<	joinPool(e);
1707	>	try (PoolCleaner cleaner = cleaner(e)) {
1708	>	try {
1709	>	e.invokeAny(new ArrayList<Callable<String>>(),
1710	>	randomTimeout(), randomTimeUnit());
1711	>	shouldThrow();
1712	>	} catch (IllegalArgumentException success) {}
1713		}
1714		}
1715
1716		/**
1717	<	* timed invokeAny(c) throws NPE if c has null elements
1717	>	* timed invokeAny(c) throws NullPointerException if c has null elements
1718		*/
1719		public void testTimedInvokeAny3() throws Exception {
1720		final CountDownLatch latch = new CountDownLatch(1);
#	Line 1664 | Line 1722 | public class ThreadPoolExecutorTest exte
1722		new ThreadPoolExecutor(2, 2,
1723		LONG_DELAY_MS, MILLISECONDS,
1724		new ArrayBlockingQueue<Runnable>(10));
1725	<	List<Callable<String>> l = new ArrayList<Callable<String>>();
1726	<	l.add(latchAwaitingStringTask(latch));
1727	<	l.add(null);
1728	<	try {
1729	<	e.invokeAny(l, MEDIUM_DELAY_MS, MILLISECONDS);
1730	<	shouldThrow();
1731	<	} catch (NullPointerException success) {
1732	<	} finally {
1725	>	try (PoolCleaner cleaner = cleaner(e)) {
1726	>	List<Callable<String>> l = new ArrayList<>();
1727	>	l.add(latchAwaitingStringTask(latch));
1728	>	l.add(null);
1729	>	try {
1730	>	e.invokeAny(l, randomTimeout(), randomTimeUnit());
1731	>	shouldThrow();
1732	>	} catch (NullPointerException success) {}
1733		latch.countDown();
1676	–	joinPool(e);
1734		}
1735		}
1736
#	Line 1681 | Line 1738 | public class ThreadPoolExecutorTest exte
1738		* timed invokeAny(c) throws ExecutionException if no task completes
1739		*/
1740		public void testTimedInvokeAny4() throws Exception {
1741	<	ExecutorService e =
1741	>	final ExecutorService e =
1742		new ThreadPoolExecutor(2, 2,
1743		LONG_DELAY_MS, MILLISECONDS,
1744		new ArrayBlockingQueue<Runnable>(10));
1745	<	List<Callable<String>> l = new ArrayList<Callable<String>>();
1746	<	l.add(new NPETask());
1747	<	try {
1748	<	e.invokeAny(l, MEDIUM_DELAY_MS, MILLISECONDS);
1749	<	shouldThrow();
1750	<	} catch (ExecutionException success) {
1751	<	assertTrue(success.getCause() instanceof NullPointerException);
1752	<	} finally {
1753	<	joinPool(e);
1745	>	try (PoolCleaner cleaner = cleaner(e)) {
1746	>	long startTime = System.nanoTime();
1747	>	List<Callable<String>> l = new ArrayList<>();
1748	>	l.add(new NPETask());
1749	>	try {
1750	>	e.invokeAny(l, LONG_DELAY_MS, MILLISECONDS);
1751	>	shouldThrow();
1752	>	} catch (ExecutionException success) {
1753	>	assertTrue(success.getCause() instanceof NullPointerException);
1754	>	}
1755	>	assertTrue(millisElapsedSince(startTime) < LONG_DELAY_MS);
1756		}
1757		}
1758
#	Line 1701 | Line 1760 | public class ThreadPoolExecutorTest exte
1760		* timed invokeAny(c) returns result of some task
1761		*/
1762		public void testTimedInvokeAny5() throws Exception {
1763	<	ExecutorService e =
1763	>	final ExecutorService e =
1764		new ThreadPoolExecutor(2, 2,
1765		LONG_DELAY_MS, MILLISECONDS,
1766		new ArrayBlockingQueue<Runnable>(10));
1767	<	try {
1768	<	List<Callable<String>> l = new ArrayList<Callable<String>>();
1767	>	try (PoolCleaner cleaner = cleaner(e)) {
1768	>	long startTime = System.nanoTime();
1769	>	List<Callable<String>> l = new ArrayList<>();
1770		l.add(new StringTask());
1771		l.add(new StringTask());
1772	<	String result = e.invokeAny(l, MEDIUM_DELAY_MS, MILLISECONDS);
1772	>	String result = e.invokeAny(l, LONG_DELAY_MS, MILLISECONDS);
1773		assertSame(TEST_STRING, result);
1774	<	} finally {
1715	<	joinPool(e);
1774	>	assertTrue(millisElapsedSince(startTime) < LONG_DELAY_MS);
1775		}
1776		}
1777
#	Line 1720 | Line 1779 | public class ThreadPoolExecutorTest exte
1779		* timed invokeAll(null) throws NPE
1780		*/
1781		public void testTimedInvokeAll1() throws Exception {
1782	<	ExecutorService e =
1782	>	final ExecutorService e =
1783		new ThreadPoolExecutor(2, 2,
1784		LONG_DELAY_MS, MILLISECONDS,
1785		new ArrayBlockingQueue<Runnable>(10));
1786	<	try {
1787	<	e.invokeAll(null, MEDIUM_DELAY_MS, MILLISECONDS);
1788	<	shouldThrow();
1789	<	} catch (NullPointerException success) {
1790	<	} finally {
1732	<	joinPool(e);
1786	>	try (PoolCleaner cleaner = cleaner(e)) {
1787	>	try {
1788	>	e.invokeAll(null, randomTimeout(), randomTimeUnit());
1789	>	shouldThrow();
1790	>	} catch (NullPointerException success) {}
1791		}
1792		}
1793
#	Line 1737 | Line 1795 | public class ThreadPoolExecutorTest exte
1795		* timed invokeAll(,,null) throws NPE
1796		*/
1797		public void testTimedInvokeAllNullTimeUnit() throws Exception {
1798	<	ExecutorService e =
1798	>	final ExecutorService e =
1799		new ThreadPoolExecutor(2, 2,
1800		LONG_DELAY_MS, MILLISECONDS,
1801		new ArrayBlockingQueue<Runnable>(10));
1802	<	List<Callable<String>> l = new ArrayList<Callable<String>>();
1803	<	l.add(new StringTask());
1804	<	try {
1805	<	e.invokeAll(l, MEDIUM_DELAY_MS, null);
1806	<	shouldThrow();
1807	<	} catch (NullPointerException success) {
1808	<	} finally {
1751	<	joinPool(e);
1802	>	try (PoolCleaner cleaner = cleaner(e)) {
1803	>	List<Callable<String>> l = new ArrayList<>();
1804	>	l.add(new StringTask());
1805	>	try {
1806	>	e.invokeAll(l, randomTimeout(), null);
1807	>	shouldThrow();
1808	>	} catch (NullPointerException success) {}
1809		}
1810		}
1811
1812		/**
1813	<	* timed invokeAll(empty collection) returns empty collection
1813	>	* timed invokeAll(empty collection) returns empty list
1814		*/
1815		public void testTimedInvokeAll2() throws InterruptedException {
1816	<	ExecutorService e =
1816	>	final ExecutorService e =
1817		new ThreadPoolExecutor(2, 2,
1818		LONG_DELAY_MS, MILLISECONDS,
1819		new ArrayBlockingQueue<Runnable>(10));
1820	<	try {
1821	<	List<Future<String>> r = e.invokeAll(new ArrayList<Callable<String>>(), MEDIUM_DELAY_MS, MILLISECONDS);
1820	>	final Collection<Callable<String>> emptyCollection
1821	>	= Collections.emptyList();
1822	>	try (PoolCleaner cleaner = cleaner(e)) {
1823	>	List<Future<String>> r =
1824	>	e.invokeAll(emptyCollection, randomTimeout(), randomTimeUnit());
1825		assertTrue(r.isEmpty());
1766	–	} finally {
1767	–	joinPool(e);
1826		}
1827		}
1828
#	Line 1772 | Line 1830 | public class ThreadPoolExecutorTest exte
1830		* timed invokeAll(c) throws NPE if c has null elements
1831		*/
1832		public void testTimedInvokeAll3() throws Exception {
1833	<	ExecutorService e =
1833	>	final ExecutorService e =
1834		new ThreadPoolExecutor(2, 2,
1835		LONG_DELAY_MS, MILLISECONDS,
1836		new ArrayBlockingQueue<Runnable>(10));
1837	<	List<Callable<String>> l = new ArrayList<Callable<String>>();
1838	<	l.add(new StringTask());
1839	<	l.add(null);
1840	<	try {
1841	<	e.invokeAll(l, MEDIUM_DELAY_MS, MILLISECONDS);
1842	<	shouldThrow();
1843	<	} catch (NullPointerException success) {
1844	<	} finally {
1787	<	joinPool(e);
1837	>	try (PoolCleaner cleaner = cleaner(e)) {
1838	>	List<Callable<String>> l = new ArrayList<>();
1839	>	l.add(new StringTask());
1840	>	l.add(null);
1841	>	try {
1842	>	e.invokeAll(l, randomTimeout(), randomTimeUnit());
1843	>	shouldThrow();
1844	>	} catch (NullPointerException success) {}
1845		}
1846		}
1847
#	Line 1792 | Line 1849 | public class ThreadPoolExecutorTest exte
1849		* get of element of invokeAll(c) throws exception on failed task
1850		*/
1851		public void testTimedInvokeAll4() throws Exception {
1852	<	ExecutorService e =
1852	>	final ExecutorService e =
1853		new ThreadPoolExecutor(2, 2,
1854		LONG_DELAY_MS, MILLISECONDS,
1855		new ArrayBlockingQueue<Runnable>(10));
1856	<	List<Callable<String>> l = new ArrayList<Callable<String>>();
1857	<	l.add(new NPETask());
1858	<	List<Future<String>> futures =
1859	<	e.invokeAll(l, MEDIUM_DELAY_MS, MILLISECONDS);
1860	<	assertEquals(1, futures.size());
1861	<	try {
1862	<	futures.get(0).get();
1863	<	shouldThrow();
1864	<	} catch (ExecutionException success) {
1865	<	assertTrue(success.getCause() instanceof NullPointerException);
1866	<	} finally {
1867	<	joinPool(e);
1856	>	try (PoolCleaner cleaner = cleaner(e)) {
1857	>	List<Callable<String>> l = new ArrayList<>();
1858	>	l.add(new NPETask());
1859	>	List<Future<String>> futures =
1860	>	e.invokeAll(l, LONG_DELAY_MS, MILLISECONDS);
1861	>	assertEquals(1, futures.size());
1862	>	try {
1863	>	futures.get(0).get();
1864	>	shouldThrow();
1865	>	} catch (ExecutionException success) {
1866	>	assertTrue(success.getCause() instanceof NullPointerException);
1867	>	}
1868		}
1869		}
1870
#	Line 1815 | Line 1872 | public class ThreadPoolExecutorTest exte
1872		* timed invokeAll(c) returns results of all completed tasks
1873		*/
1874		public void testTimedInvokeAll5() throws Exception {
1875	<	ExecutorService e =
1875	>	final ExecutorService e =
1876		new ThreadPoolExecutor(2, 2,
1877		LONG_DELAY_MS, MILLISECONDS,
1878		new ArrayBlockingQueue<Runnable>(10));
1879	<	try {
1880	<	List<Callable<String>> l = new ArrayList<Callable<String>>();
1879	>	try (PoolCleaner cleaner = cleaner(e)) {
1880	>	List<Callable<String>> l = new ArrayList<>();
1881		l.add(new StringTask());
1882		l.add(new StringTask());
1883		List<Future<String>> futures =
1884	<	e.invokeAll(l, MEDIUM_DELAY_MS, MILLISECONDS);
1884	>	e.invokeAll(l, LONG_DELAY_MS, MILLISECONDS);
1885		assertEquals(2, futures.size());
1886		for (Future<String> future : futures)
1887		assertSame(TEST_STRING, future.get());
1831	–	} finally {
1832	–	joinPool(e);
1888		}
1889		}
1890
#	Line 1837 | Line 1892 | public class ThreadPoolExecutorTest exte
1892		* timed invokeAll(c) cancels tasks not completed by timeout
1893		*/
1894		public void testTimedInvokeAll6() throws Exception {
1895	<	ExecutorService e =
1896	<	new ThreadPoolExecutor(2, 2,
1897	<	LONG_DELAY_MS, MILLISECONDS,
1898	<	new ArrayBlockingQueue<Runnable>(10));
1899	<	try {
1900	<	List<Callable<String>> l = new ArrayList<Callable<String>>();
1901	<	l.add(new StringTask());
1902	<	l.add(Executors.callable(new MediumPossiblyInterruptedRunnable(), TEST_STRING));
1903	<	l.add(new StringTask());
1904	<	List<Future<String>> futures =
1905	<	e.invokeAll(l, SHORT_DELAY_MS, MILLISECONDS);
1906	<	assertEquals(3, futures.size());
1907	<	Iterator<Future<String>> it = futures.iterator();
1908	<	Future<String> f1 = it.next();
1909	<	Future<String> f2 = it.next();
1910	<	Future<String> f3 = it.next();
1911	<	assertTrue(f1.isDone());
1912	<	assertTrue(f2.isDone());
1913	<	assertTrue(f3.isDone());
1914	<	assertFalse(f1.isCancelled());
1915	<	assertTrue(f2.isCancelled());
1916	<	} finally {
1917	<	joinPool(e);
1895	>	for (long timeout = timeoutMillis();;) {
1896	>	final CountDownLatch done = new CountDownLatch(1);
1897	>	final Callable<String> waiter = new CheckedCallable<String>() {
1898	>	public String realCall() {
1899	>	try { done.await(LONG_DELAY_MS, MILLISECONDS); }
1900	>	catch (InterruptedException ok) {}
1901	>	return "1"; }};
1902	>	final ExecutorService p =
1903	>	new ThreadPoolExecutor(2, 2,
1904	>	LONG_DELAY_MS, MILLISECONDS,
1905	>	new ArrayBlockingQueue<Runnable>(10));
1906	>	try (PoolCleaner cleaner = cleaner(p, done)) {
1907	>	List<Callable<String>> tasks = new ArrayList<>();
1908	>	tasks.add(new StringTask("0"));
1909	>	tasks.add(waiter);
1910	>	tasks.add(new StringTask("2"));
1911	>	long startTime = System.nanoTime();
1912	>	List<Future<String>> futures =
1913	>	p.invokeAll(tasks, timeout, MILLISECONDS);
1914	>	assertEquals(tasks.size(), futures.size());
1915	>	assertTrue(millisElapsedSince(startTime) >= timeout);
1916	>	for (Future future : futures)
1917	>	assertTrue(future.isDone());
1918	>	assertTrue(futures.get(1).isCancelled());
1919	>	try {
1920	>	assertEquals("0", futures.get(0).get());
1921	>	assertEquals("2", futures.get(2).get());
1922	>	break;
1923	>	} catch (CancellationException retryWithLongerTimeout) {
1924	>	timeout *= 2;
1925	>	if (timeout >= LONG_DELAY_MS / 2)
1926	>	fail("expected exactly one task to be cancelled");
1927	>	}
1928	>	}
1929		}
1930		}
1931
#	Line 1873 | Line 1939 | public class ThreadPoolExecutorTest exte
1939		LONG_DELAY_MS, MILLISECONDS,
1940		new LinkedBlockingQueue<Runnable>(),
1941		new FailingThreadFactory());
1942	<	try {
1942	>	try (PoolCleaner cleaner = cleaner(e)) {
1943		final int TASKS = 100;
1944		final CountDownLatch done = new CountDownLatch(TASKS);
1945		for (int k = 0; k < TASKS; ++k)
#	Line 1881 | Line 1947 | public class ThreadPoolExecutorTest exte
1947		public void realRun() {
1948		done.countDown();
1949		}});
1950	<	assertTrue(done.await(LONG_DELAY_MS, MILLISECONDS));
1885	<	} finally {
1886	<	joinPool(e);
1950	>	await(done);
1951		}
1952		}
1953
#	Line 1895 | Line 1959 | public class ThreadPoolExecutorTest exte
1959		new ThreadPoolExecutor(2, 2,
1960		1000, MILLISECONDS,
1961		new ArrayBlockingQueue<Runnable>(10));
1962	<	assertFalse(p.allowsCoreThreadTimeOut());
1963	<	joinPool(p);
1962	>	try (PoolCleaner cleaner = cleaner(p)) {
1963	>	assertFalse(p.allowsCoreThreadTimeOut());
1964	>	}
1965		}
1966
1967		/**
1968		* allowCoreThreadTimeOut(true) causes idle threads to time out
1969		*/
1970		public void testAllowCoreThreadTimeOut_true() throws Exception {
1971	+	long keepAliveTime = timeoutMillis();
1972		final ThreadPoolExecutor p =
1973		new ThreadPoolExecutor(2, 10,
1974	<	SHORT_DELAY_MS, MILLISECONDS,
1974	>	keepAliveTime, MILLISECONDS,
1975		new ArrayBlockingQueue<Runnable>(10));
1976	<	final CountDownLatch threadStarted = new CountDownLatch(1);
1977	<	try {
1976	>	try (PoolCleaner cleaner = cleaner(p)) {
1977	>	final CountDownLatch threadStarted = new CountDownLatch(1);
1978		p.allowCoreThreadTimeOut(true);
1979		p.execute(new CheckedRunnable() {
1980	<	public void realRun() throws InterruptedException {
1980	>	public void realRun() {
1981		threadStarted.countDown();
1982		assertEquals(1, p.getPoolSize());
1983		}});
1984	<	assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS));
1985	<	for (int i = 0; i < (MEDIUM_DELAY_MS/10); i++) {
1986	<	if (p.getPoolSize() == 0)
1987	<	break;
1988	<	delay(10);
1989	<	}
1984	>	await(threadStarted);
1985	>	delay(keepAliveTime);
1986	>	long startTime = System.nanoTime();
1987	>	while (p.getPoolSize() > 0
1988	>	&& millisElapsedSince(startTime) < LONG_DELAY_MS)
1989	>	Thread.yield();
1990	>	assertTrue(millisElapsedSince(startTime) < LONG_DELAY_MS);
1991		assertEquals(0, p.getPoolSize());
1925	–	} finally {
1926	–	joinPool(p);
1992		}
1993		}
1994
#	Line 1931 | Line 1996 | public class ThreadPoolExecutorTest exte
1996		* allowCoreThreadTimeOut(false) causes idle threads not to time out
1997		*/
1998		public void testAllowCoreThreadTimeOut_false() throws Exception {
1999	+	long keepAliveTime = timeoutMillis();
2000		final ThreadPoolExecutor p =
2001		new ThreadPoolExecutor(2, 10,
2002	<	SHORT_DELAY_MS, MILLISECONDS,
2002	>	keepAliveTime, MILLISECONDS,
2003		new ArrayBlockingQueue<Runnable>(10));
2004	<	final CountDownLatch threadStarted = new CountDownLatch(1);
2005	<	try {
2004	>	try (PoolCleaner cleaner = cleaner(p)) {
2005	>	final CountDownLatch threadStarted = new CountDownLatch(1);
2006		p.allowCoreThreadTimeOut(false);
2007		p.execute(new CheckedRunnable() {
2008		public void realRun() throws InterruptedException {
2009		threadStarted.countDown();
2010		assertTrue(p.getPoolSize() >= 1);
2011		}});
2012	<	delay(SMALL_DELAY_MS);
2012	>	delay(2 * keepAliveTime);
2013		assertTrue(p.getPoolSize() >= 1);
1948	–	} finally {
1949	–	joinPool(p);
2014		}
2015		}
2016
#	Line 1962 | Line 2026 | public class ThreadPoolExecutorTest exte
2026		done.countDown();
2027		}};
2028		final ThreadPoolExecutor p =
2029	<	new ThreadPoolExecutor(1, 30, 60, TimeUnit.SECONDS,
2029	>	new ThreadPoolExecutor(1, 30,
2030	>	60, SECONDS,
2031		new ArrayBlockingQueue(30));
2032	<	try {
2032	>	try (PoolCleaner cleaner = cleaner(p)) {
2033		for (int i = 0; i < nTasks; ++i) {
2034		for (;;) {
2035		try {
#	Line 1975 | Line 2040 | public class ThreadPoolExecutorTest exte
2040		}
2041		}
2042		// enough time to run all tasks
2043	<	assertTrue(done.await(nTasks * SHORT_DELAY_MS, MILLISECONDS));
2044	<	} finally {
2045	<	p.shutdown();
2043	>	await(done, nTasks * SHORT_DELAY_MS);
2044	>	}
2045	>	}
2046	>
2047	>	/**
2048	>	* get(cancelled task) throws CancellationException
2049	>	*/
2050	>	public void testGet_cancelled() throws Exception {
2051	>	final CountDownLatch done = new CountDownLatch(1);
2052	>	final ExecutorService e =
2053	>	new ThreadPoolExecutor(1, 1,
2054	>	LONG_DELAY_MS, MILLISECONDS,
2055	>	new LinkedBlockingQueue<Runnable>());
2056	>	try (PoolCleaner cleaner = cleaner(e, done)) {
2057	>	final CountDownLatch blockerStarted = new CountDownLatch(1);
2058	>	final List<Future<?>> futures = new ArrayList<>();
2059	>	for (int i = 0; i < 2; i++) {
2060	>	Runnable r = new CheckedRunnable() { public void realRun()
2061	>	throws Throwable {
2062	>	blockerStarted.countDown();
2063	>	assertTrue(done.await(2 * LONG_DELAY_MS, MILLISECONDS));
2064	>	}};
2065	>	futures.add(e.submit(r));
2066	>	}
2067	>	await(blockerStarted);
2068	>	for (Future<?> future : futures) future.cancel(false);
2069	>	for (Future<?> future : futures) {
2070	>	try {
2071	>	future.get();
2072	>	shouldThrow();
2073	>	} catch (CancellationException success) {}
2074	>	try {
2075	>	future.get(LONG_DELAY_MS, MILLISECONDS);
2076	>	shouldThrow();
2077	>	} catch (CancellationException success) {}
2078	>	assertTrue(future.isCancelled());
2079	>	assertTrue(future.isDone());
2080	>	}
2081		}
2082		}
2083
2084	+	public void testAbortPolicy() {
2085	+	final RejectedExecutionHandler handler =
2086	+	new ThreadPoolExecutor.AbortPolicy();
2087	+	final ThreadPoolExecutor p =
2088	+	new ThreadPoolExecutor(1, 1,
2089	+	LONG_DELAY_MS, MILLISECONDS,
2090	+	new ArrayBlockingQueue<Runnable>(10));
2091	+	final TrackedNoOpRunnable r = new TrackedNoOpRunnable();
2092	+	try {
2093	+	handler.rejectedExecution(r, p);
2094	+	shouldThrow();
2095	+	} catch (RejectedExecutionException success) {}
2096	+	assertFalse(r.done);
2097	+	assertEquals(0, p.getTaskCount());
2098	+	assertTrue(p.getQueue().isEmpty());
2099	+	}
2100	+
2101		}

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