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

Comparing jsr166/src/test/tck/ThreadPoolExecutorTest.java (file contents):
Revision 1.94 by jsr166, Sun Oct 4 03:52:33 2015 UTC vs.
Revision 1.113 by jsr166, Wed Aug 24 22:22:39 2016 UTC

#	Line 28 | Line 28 | import java.util.concurrent.RejectedExec
28		import java.util.concurrent.SynchronousQueue;
29		import java.util.concurrent.ThreadFactory;
30		import java.util.concurrent.ThreadPoolExecutor;
31	–	import java.util.concurrent.TimeUnit;
31		import java.util.concurrent.atomic.AtomicInteger;
32
33		import junit.framework.Test;
#	Line 101 | Line 100 | public class ThreadPoolExecutorTest exte
100		* thread becomes active
101		*/
102		public void testGetActiveCount() throws InterruptedException {
103	+	final CountDownLatch done = new CountDownLatch(1);
104		final ThreadPoolExecutor p =
105		new ThreadPoolExecutor(2, 2,
106		LONG_DELAY_MS, MILLISECONDS,
107		new ArrayBlockingQueue<Runnable>(10));
108	<	try (PoolCleaner cleaner = cleaner(p)) {
108	>	try (PoolCleaner cleaner = cleaner(p, done)) {
109		final CountDownLatch threadStarted = new CountDownLatch(1);
110	–	final CountDownLatch done = new CountDownLatch(1);
110		assertEquals(0, p.getActiveCount());
111		p.execute(new CheckedRunnable() {
112		public void realRun() throws InterruptedException {
113		threadStarted.countDown();
114		assertEquals(1, p.getActiveCount());
115	<	done.await();
115	>	await(done);
116		}});
117	<	assertTrue(threadStarted.await(MEDIUM_DELAY_MS, MILLISECONDS));
117	>	await(threadStarted);
118		assertEquals(1, p.getActiveCount());
120	–	done.countDown();
119		}
120		}
121
#	Line 329 | Line 327 | public class ThreadPoolExecutorTest exte
327		*/
328		public void testGetLargestPoolSize() throws InterruptedException {
329		final int THREADS = 3;
330	+	final CountDownLatch done = new CountDownLatch(1);
331		final ThreadPoolExecutor p =
332		new ThreadPoolExecutor(THREADS, THREADS,
333		LONG_DELAY_MS, MILLISECONDS,
334		new ArrayBlockingQueue<Runnable>(10));
335	<	try (PoolCleaner cleaner = cleaner(p)) {
337	<	final CountDownLatch threadsStarted = new CountDownLatch(THREADS);
338	<	final CountDownLatch done = new CountDownLatch(1);
335	>	try (PoolCleaner cleaner = cleaner(p, done)) {
336		assertEquals(0, p.getLargestPoolSize());
337	+	final CountDownLatch threadsStarted = new CountDownLatch(THREADS);
338		for (int i = 0; i < THREADS; i++)
339		p.execute(new CheckedRunnable() {
340		public void realRun() throws InterruptedException {
341		threadsStarted.countDown();
342	<	done.await();
342	>	await(done);
343		assertEquals(THREADS, p.getLargestPoolSize());
344		}});
345	<	assertTrue(threadsStarted.await(MEDIUM_DELAY_MS, MILLISECONDS));
345	>	await(threadsStarted);
346		assertEquals(THREADS, p.getLargestPoolSize());
349	–	done.countDown();   // release pool
347		}
348		assertEquals(THREADS, p.getLargestPoolSize());
349		}
#	Line 374 | Line 371 | public class ThreadPoolExecutorTest exte
371		* become active
372		*/
373		public void testGetPoolSize() throws InterruptedException {
374	+	final CountDownLatch done = new CountDownLatch(1);
375		final ThreadPoolExecutor p =
376		new ThreadPoolExecutor(1, 1,
377		LONG_DELAY_MS, MILLISECONDS,
378		new ArrayBlockingQueue<Runnable>(10));
379	<	try (PoolCleaner cleaner = cleaner(p)) {
382	<	final CountDownLatch threadStarted = new CountDownLatch(1);
383	<	final CountDownLatch done = new CountDownLatch(1);
379	>	try (PoolCleaner cleaner = cleaner(p, done)) {
380		assertEquals(0, p.getPoolSize());
381	+	final CountDownLatch threadStarted = new CountDownLatch(1);
382		p.execute(new CheckedRunnable() {
383		public void realRun() throws InterruptedException {
384		threadStarted.countDown();
385		assertEquals(1, p.getPoolSize());
386	<	done.await();
386	>	await(done);
387		}});
388	<	assertTrue(threadStarted.await(MEDIUM_DELAY_MS, MILLISECONDS));
388	>	await(threadStarted);
389		assertEquals(1, p.getPoolSize());
393	–	done.countDown();   // release pool
390		}
391		}
392
#	Line 398 | Line 394 | public class ThreadPoolExecutorTest exte
394		* getTaskCount increases, but doesn't overestimate, when tasks submitted
395		*/
396		public void testGetTaskCount() throws InterruptedException {
397	+	final int TASKS = 3;
398	+	final CountDownLatch done = new CountDownLatch(1);
399		final ThreadPoolExecutor p =
400		new ThreadPoolExecutor(1, 1,
401		LONG_DELAY_MS, MILLISECONDS,
402		new ArrayBlockingQueue<Runnable>(10));
403	<	try (PoolCleaner cleaner = cleaner(p)) {
403	>	try (PoolCleaner cleaner = cleaner(p, done)) {
404		final CountDownLatch threadStarted = new CountDownLatch(1);
407	–	final CountDownLatch done = new CountDownLatch(1);
405		assertEquals(0, p.getTaskCount());
406	+	assertEquals(0, p.getCompletedTaskCount());
407		p.execute(new CheckedRunnable() {
408		public void realRun() throws InterruptedException {
409		threadStarted.countDown();
410	<	assertEquals(1, p.getTaskCount());
413	<	done.await();
410	>	await(done);
411		}});
412	<	assertTrue(threadStarted.await(MEDIUM_DELAY_MS, MILLISECONDS));
412	>	await(threadStarted);
413		assertEquals(1, p.getTaskCount());
414	<	done.countDown();
414	>	assertEquals(0, p.getCompletedTaskCount());
415	>	for (int i = 0; i < TASKS; i++) {
416	>	assertEquals(1 + i, p.getTaskCount());
417	>	p.execute(new CheckedRunnable() {
418	>	public void realRun() throws InterruptedException {
419	>	threadStarted.countDown();
420	>	assertEquals(1 + TASKS, p.getTaskCount());
421	>	await(done);
422	>	}});
423	>	}
424	>	assertEquals(1 + TASKS, p.getTaskCount());
425	>	assertEquals(0, p.getCompletedTaskCount());
426		}
427	+	assertEquals(1 + TASKS, p.getTaskCount());
428	+	assertEquals(1 + TASKS, p.getCompletedTaskCount());
429		}
430
431		/**
#	Line 481 | Line 491 | public class ThreadPoolExecutorTest exte
491		public void realRun() throws InterruptedException {
492		assertFalse(p.isTerminating());
493		threadStarted.countDown();
494	<	done.await();
494	>	await(done);
495		}});
496	<	assertTrue(threadStarted.await(MEDIUM_DELAY_MS, MILLISECONDS));
496	>	await(threadStarted);
497		assertFalse(p.isTerminating());
498		done.countDown();
499		try { p.shutdown(); } catch (SecurityException ok) { return; }
#	Line 509 | Line 519 | public class ThreadPoolExecutorTest exte
519		public void realRun() throws InterruptedException {
520		assertFalse(p.isTerminating());
521		threadStarted.countDown();
522	<	done.await();
522	>	await(done);
523		}});
524	<	assertTrue(threadStarted.await(MEDIUM_DELAY_MS, MILLISECONDS));
524	>	await(threadStarted);
525		assertFalse(p.isTerminating());
526		done.countDown();
527		try { p.shutdown(); } catch (SecurityException ok) { return; }
#	Line 525 | Line 535 | public class ThreadPoolExecutorTest exte
535		* getQueue returns the work queue, which contains queued tasks
536		*/
537		public void testGetQueue() throws InterruptedException {
538	+	final CountDownLatch done = new CountDownLatch(1);
539		final BlockingQueue<Runnable> q = new ArrayBlockingQueue<Runnable>(10);
540		final ThreadPoolExecutor p =
541		new ThreadPoolExecutor(1, 1,
542		LONG_DELAY_MS, MILLISECONDS,
543		q);
544	<	try (PoolCleaner cleaner = cleaner(p)) {
544	>	try (PoolCleaner cleaner = cleaner(p, done)) {
545		final CountDownLatch threadStarted = new CountDownLatch(1);
535	–	final CountDownLatch done = new CountDownLatch(1);
546		FutureTask[] tasks = new FutureTask[5];
547		for (int i = 0; i < tasks.length; i++) {
548		Callable task = new CheckedCallable<Boolean>() {
549		public Boolean realCall() throws InterruptedException {
550		threadStarted.countDown();
551		assertSame(q, p.getQueue());
552	<	done.await();
552	>	await(done);
553		return Boolean.TRUE;
554		}};
555		tasks[i] = new FutureTask(task);
556		p.execute(tasks[i]);
557		}
558	<	assertTrue(threadStarted.await(MEDIUM_DELAY_MS, MILLISECONDS));
558	>	await(threadStarted);
559		assertSame(q, p.getQueue());
560		assertFalse(q.contains(tasks[0]));
561		assertTrue(q.contains(tasks[tasks.length - 1]));
562		assertEquals(tasks.length - 1, q.size());
553	–	done.countDown();
563		}
564		}
565
#	Line 558 | Line 567 | public class ThreadPoolExecutorTest exte
567		* remove(task) removes queued task, and fails to remove active task
568		*/
569		public void testRemove() throws InterruptedException {
570	+	final CountDownLatch done = new CountDownLatch(1);
571		BlockingQueue<Runnable> q = new ArrayBlockingQueue<Runnable>(10);
572		final ThreadPoolExecutor p =
573		new ThreadPoolExecutor(1, 1,
574		LONG_DELAY_MS, MILLISECONDS,
575		q);
576	<	try (PoolCleaner cleaner = cleaner(p)) {
576	>	try (PoolCleaner cleaner = cleaner(p, done)) {
577		Runnable[] tasks = new Runnable[6];
578		final CountDownLatch threadStarted = new CountDownLatch(1);
569	–	final CountDownLatch done = new CountDownLatch(1);
579		for (int i = 0; i < tasks.length; i++) {
580		tasks[i] = new CheckedRunnable() {
581		public void realRun() throws InterruptedException {
582		threadStarted.countDown();
583	<	done.await();
583	>	await(done);
584		}};
585		p.execute(tasks[i]);
586		}
587	<	assertTrue(threadStarted.await(MEDIUM_DELAY_MS, MILLISECONDS));
587	>	await(threadStarted);
588		assertFalse(p.remove(tasks[0]));
589		assertTrue(q.contains(tasks[4]));
590		assertTrue(q.contains(tasks[3]));
#	Line 585 | Line 594 | public class ThreadPoolExecutorTest exte
594		assertTrue(q.contains(tasks[3]));
595		assertTrue(p.remove(tasks[3]));
596		assertFalse(q.contains(tasks[3]));
588	–	done.countDown();
597		}
598		}
599
#	Line 600 | Line 608 | public class ThreadPoolExecutorTest exte
608		new ThreadPoolExecutor(1, 1,
609		LONG_DELAY_MS, MILLISECONDS,
610		q);
611	<	try (PoolCleaner cleaner = cleaner(p)) {
611	>	try (PoolCleaner cleaner = cleaner(p, done)) {
612		FutureTask[] tasks = new FutureTask[5];
613		for (int i = 0; i < tasks.length; i++) {
614		Callable task = new CheckedCallable<Boolean>() {
615		public Boolean realCall() throws InterruptedException {
616		threadStarted.countDown();
617	<	done.await();
617	>	await(done);
618		return Boolean.TRUE;
619		}};
620		tasks[i] = new FutureTask(task);
621		p.execute(tasks[i]);
622		}
623	<	assertTrue(threadStarted.await(MEDIUM_DELAY_MS, MILLISECONDS));
623	>	await(threadStarted);
624		assertEquals(tasks.length, p.getTaskCount());
625		assertEquals(tasks.length - 1, q.size());
626		assertEquals(1L, p.getActiveCount());
#	Line 625 | Line 633 | public class ThreadPoolExecutorTest exte
633		p.purge();         // Nothing to do
634		assertEquals(tasks.length - 3, q.size());
635		assertEquals(tasks.length - 2, p.getTaskCount());
628	–	done.countDown();
636		}
637		}
638
#	Line 641 | Line 648 | public class ThreadPoolExecutorTest exte
648		new ThreadPoolExecutor(poolSize, poolSize,
649		LONG_DELAY_MS, MILLISECONDS,
650		new ArrayBlockingQueue<Runnable>(10));
651	<	CountDownLatch threadsStarted = new CountDownLatch(poolSize);
651	>	final CountDownLatch threadsStarted = new CountDownLatch(poolSize);
652		Runnable waiter = new CheckedRunnable() { public void realRun() {
653		threadsStarted.countDown();
654		try {
#	Line 651 | Line 658 | public class ThreadPoolExecutorTest exte
658		}};
659		for (int i = 0; i < count; i++)
660		p.execute(waiter);
661	<	assertTrue(threadsStarted.await(LONG_DELAY_MS, MILLISECONDS));
661	>	await(threadsStarted);
662		assertEquals(poolSize, p.getActiveCount());
663		assertEquals(0, p.getCompletedTaskCount());
664		final List<Runnable> queuedTasks;
#	Line 1013 | Line 1020 | public class ThreadPoolExecutorTest exte
1020		* get of submitted callable throws InterruptedException if interrupted
1021		*/
1022		public void testInterruptedSubmit() throws InterruptedException {
1023	+	final CountDownLatch done = new CountDownLatch(1);
1024		final ThreadPoolExecutor p =
1025		new ThreadPoolExecutor(1, 1,
1026		60, SECONDS,
1027		new ArrayBlockingQueue<Runnable>(10));
1028
1029	<	try (PoolCleaner cleaner = cleaner(p)) {
1029	>	try (PoolCleaner cleaner = cleaner(p, done)) {
1030		final CountDownLatch threadStarted = new CountDownLatch(1);
1023	–	final CountDownLatch done = new CountDownLatch(1);
1031		Thread t = newStartedThread(new CheckedInterruptedRunnable() {
1032		public void realRun() throws Exception {
1033		Callable task = new CheckedCallable<Boolean>() {
1034		public Boolean realCall() throws InterruptedException {
1035		threadStarted.countDown();
1036	<	done.await();
1036	>	await(done);
1037		return Boolean.TRUE;
1038		}};
1039		p.submit(task).get();
1040		}});
1041
1042	<	assertTrue(threadStarted.await(MEDIUM_DELAY_MS, MILLISECONDS));
1042	>	await(threadStarted);
1043		t.interrupt();
1044	<	awaitTermination(t, MEDIUM_DELAY_MS);
1038	<	done.countDown();
1044	>	awaitTermination(t);
1045		}
1046		}
1047
#	Line 1043 | Line 1049 | public class ThreadPoolExecutorTest exte
1049		* execute throws RejectedExecutionException if saturated.
1050		*/
1051		public void testSaturatedExecute() {
1052	+	final CountDownLatch done = new CountDownLatch(1);
1053		final ThreadPoolExecutor p =
1054		new ThreadPoolExecutor(1, 1,
1055		LONG_DELAY_MS, MILLISECONDS,
1056		new ArrayBlockingQueue<Runnable>(1));
1057	<	try (PoolCleaner cleaner = cleaner(p)) {
1051	<	final CountDownLatch done = new CountDownLatch(1);
1057	>	try (PoolCleaner cleaner = cleaner(p, done)) {
1058		Runnable task = new CheckedRunnable() {
1059		public void realRun() throws InterruptedException {
1060	<	done.await();
1060	>	await(done);
1061		}};
1062		for (int i = 0; i < 2; ++i)
1063		p.execute(task);
#	Line 1062 | Line 1068 | public class ThreadPoolExecutorTest exte
1068		} catch (RejectedExecutionException success) {}
1069		assertTrue(p.getTaskCount() <= 2);
1070		}
1065	–	done.countDown();
1071		}
1072		}
1073
#	Line 1070 | Line 1075 | public class ThreadPoolExecutorTest exte
1075		* submit(runnable) throws RejectedExecutionException if saturated.
1076		*/
1077		public void testSaturatedSubmitRunnable() {
1078	<	ThreadPoolExecutor p =
1078	>	final CountDownLatch done = new CountDownLatch(1);
1079	>	final ThreadPoolExecutor p =
1080		new ThreadPoolExecutor(1, 1,
1081		LONG_DELAY_MS, MILLISECONDS,
1082		new ArrayBlockingQueue<Runnable>(1));
1083	<	final CountDownLatch done = new CountDownLatch(1);
1078	<	try {
1083	>	try (PoolCleaner cleaner = cleaner(p, done)) {
1084		Runnable task = new CheckedRunnable() {
1085		public void realRun() throws InterruptedException {
1086	<	done.await();
1086	>	await(done);
1087		}};
1088		for (int i = 0; i < 2; ++i)
1089		p.submit(task);
#	Line 1089 | Line 1094 | public class ThreadPoolExecutorTest exte
1094		} catch (RejectedExecutionException success) {}
1095		assertTrue(p.getTaskCount() <= 2);
1096		}
1092	–	} finally {
1093	–	done.countDown();
1094	–	joinPool(p);
1097		}
1098		}
1099
#	Line 1099 | Line 1101 | public class ThreadPoolExecutorTest exte
1101		* submit(callable) throws RejectedExecutionException if saturated.
1102		*/
1103		public void testSaturatedSubmitCallable() {
1104	<	ThreadPoolExecutor p =
1104	>	final CountDownLatch done = new CountDownLatch(1);
1105	>	final ThreadPoolExecutor p =
1106		new ThreadPoolExecutor(1, 1,
1107		LONG_DELAY_MS, MILLISECONDS,
1108		new ArrayBlockingQueue<Runnable>(1));
1109	<	final CountDownLatch done = new CountDownLatch(1);
1107	<	try {
1109	>	try (PoolCleaner cleaner = cleaner(p, done)) {
1110		Runnable task = new CheckedRunnable() {
1111		public void realRun() throws InterruptedException {
1112	<	done.await();
1112	>	await(done);
1113		}};
1114		for (int i = 0; i < 2; ++i)
1115		p.submit(Executors.callable(task));
#	Line 1118 | Line 1120 | public class ThreadPoolExecutorTest exte
1120		} catch (RejectedExecutionException success) {}
1121		assertTrue(p.getTaskCount() <= 2);
1122		}
1121	–	} finally {
1122	–	done.countDown();
1123	–	joinPool(p);
1123		}
1124		}
1125
#	Line 1138 | Line 1137 | public class ThreadPoolExecutorTest exte
1137		final CountDownLatch done = new CountDownLatch(1);
1138		Runnable blocker = new CheckedRunnable() {
1139		public void realRun() throws InterruptedException {
1140	<	done.await();
1140	>	await(done);
1141		}};
1142		p.execute(blocker);
1143		TrackedNoOpRunnable[] tasks = new TrackedNoOpRunnable[5];
#	Line 1157 | Line 1156 | public class ThreadPoolExecutorTest exte
1156		* executor using DiscardPolicy drops task if saturated.
1157		*/
1158		public void testSaturatedExecute3() {
1159	+	final CountDownLatch done = new CountDownLatch(1);
1160		final TrackedNoOpRunnable[] tasks = new TrackedNoOpRunnable[5];
1161		for (int i = 0; i < tasks.length; ++i)
1162		tasks[i] = new TrackedNoOpRunnable();
#	Line 1165 | Line 1165 | public class ThreadPoolExecutorTest exte
1165		LONG_DELAY_MS, MILLISECONDS,
1166		new ArrayBlockingQueue<Runnable>(1),
1167		new ThreadPoolExecutor.DiscardPolicy());
1168	<	try (PoolCleaner cleaner = cleaner(p)) {
1169	<	final CountDownLatch done = new CountDownLatch(1);
1168	>	try (PoolCleaner cleaner = cleaner(p, done)) {
1169		p.execute(awaiter(done));
1170
1171		for (TrackedNoOpRunnable task : tasks)
1172		p.execute(task);
1173		for (int i = 1; i < tasks.length; i++)
1174		assertFalse(tasks[i].done);
1176	–	done.countDown();
1175		}
1176		for (int i = 1; i < tasks.length; i++)
1177		assertFalse(tasks[i].done);
#	Line 1193 | Line 1191 | public class ThreadPoolExecutorTest exte
1191		LONG_DELAY_MS, MILLISECONDS,
1192		new ArrayBlockingQueue<Runnable>(1),
1193		new ThreadPoolExecutor.DiscardOldestPolicy());
1194	<	try (PoolCleaner cleaner = cleaner(p)) {
1194	>	try (PoolCleaner cleaner = cleaner(p, done)) {
1195		assertEquals(LatchAwaiter.NEW, r1.state);
1196		assertEquals(LatchAwaiter.NEW, r2.state);
1197		assertEquals(LatchAwaiter.NEW, r3.state);
#	Line 1203 | Line 1201 | public class ThreadPoolExecutorTest exte
1201		p.execute(r3);
1202		assertFalse(p.getQueue().contains(r2));
1203		assertTrue(p.getQueue().contains(r3));
1206	–	done.countDown();
1204		}
1205		assertEquals(LatchAwaiter.DONE, r1.state);
1206		assertEquals(LatchAwaiter.NEW, r2.state);
#	Line 1214 | Line 1211 | public class ThreadPoolExecutorTest exte
1211		* execute throws RejectedExecutionException if shutdown
1212		*/
1213		public void testRejectedExecutionExceptionOnShutdown() {
1214	<	ThreadPoolExecutor p =
1214	>	final ThreadPoolExecutor p =
1215		new ThreadPoolExecutor(1, 1,
1216		LONG_DELAY_MS, MILLISECONDS,
1217		new ArrayBlockingQueue<Runnable>(1));
#	Line 1249 | Line 1246 | public class ThreadPoolExecutorTest exte
1246		* execute using DiscardPolicy drops task on shutdown
1247		*/
1248		public void testDiscardOnShutdown() {
1249	<	RejectedExecutionHandler h = new ThreadPoolExecutor.DiscardPolicy();
1253	<	ThreadPoolExecutor p =
1249	>	final ThreadPoolExecutor p =
1250		new ThreadPoolExecutor(1, 1,
1251		LONG_DELAY_MS, MILLISECONDS,
1252		new ArrayBlockingQueue<Runnable>(1),
1253	<	h);
1253	>	new ThreadPoolExecutor.DiscardPolicy());
1254
1255		try { p.shutdown(); } catch (SecurityException ok) { return; }
1256	<	try {
1256	>	try (PoolCleaner cleaner = cleaner(p)) {
1257		TrackedNoOpRunnable r = new TrackedNoOpRunnable();
1258		p.execute(r);
1259		assertFalse(r.done);
1264	–	} finally {
1265	–	joinPool(p);
1260		}
1261		}
1262
#	Line 1270 | Line 1264 | public class ThreadPoolExecutorTest exte
1264		* execute using DiscardOldestPolicy drops task on shutdown
1265		*/
1266		public void testDiscardOldestOnShutdown() {
1267	<	RejectedExecutionHandler h = new ThreadPoolExecutor.DiscardOldestPolicy();
1274	<	ThreadPoolExecutor p =
1267	>	final ThreadPoolExecutor p =
1268		new ThreadPoolExecutor(1, 1,
1269		LONG_DELAY_MS, MILLISECONDS,
1270		new ArrayBlockingQueue<Runnable>(1),
1271	<	h);
1271	>	new ThreadPoolExecutor.DiscardOldestPolicy());
1272
1273		try { p.shutdown(); } catch (SecurityException ok) { return; }
1274	<	try {
1274	>	try (PoolCleaner cleaner = cleaner(p)) {
1275		TrackedNoOpRunnable r = new TrackedNoOpRunnable();
1276		p.execute(r);
1277		assertFalse(r.done);
1285	–	} finally {
1286	–	joinPool(p);
1278		}
1279		}
1280
#	Line 1291 | Line 1282 | public class ThreadPoolExecutorTest exte
1282		* execute(null) throws NPE
1283		*/
1284		public void testExecuteNull() {
1285	<	ThreadPoolExecutor p =
1286	<	new ThreadPoolExecutor(1, 2, 1L, SECONDS,
1285	>	final ThreadPoolExecutor p =
1286	>	new ThreadPoolExecutor(1, 2,
1287	>	1L, SECONDS,
1288		new ArrayBlockingQueue<Runnable>(10));
1289	<	try {
1290	<	p.execute(null);
1291	<	shouldThrow();
1292	<	} catch (NullPointerException success) {}
1293	<
1294	<	joinPool(p);
1289	>	try (PoolCleaner cleaner = cleaner(p)) {
1290	>	try {
1291	>	p.execute(null);
1292	>	shouldThrow();
1293	>	} catch (NullPointerException success) {}
1294	>	}
1295		}
1296
1297		/**
1298		* setCorePoolSize of negative value throws IllegalArgumentException
1299		*/
1300		public void testCorePoolSizeIllegalArgumentException() {
1301	<	ThreadPoolExecutor p =
1301	>	final ThreadPoolExecutor p =
1302		new ThreadPoolExecutor(1, 2,
1303		LONG_DELAY_MS, MILLISECONDS,
1304		new ArrayBlockingQueue<Runnable>(10));
1305	<	try {
1306	<	p.setCorePoolSize(-1);
1307	<	shouldThrow();
1308	<	} catch (IllegalArgumentException success) {
1309	<	} finally {
1318	<	try { p.shutdown(); } catch (SecurityException ok) { return; }
1305	>	try (PoolCleaner cleaner = cleaner(p)) {
1306	>	try {
1307	>	p.setCorePoolSize(-1);
1308	>	shouldThrow();
1309	>	} catch (IllegalArgumentException success) {}
1310		}
1320	–	joinPool(p);
1311		}
1312
1313		/**
#	Line 1325 | Line 1315 | public class ThreadPoolExecutorTest exte
1315		* given a value less the core pool size
1316		*/
1317		public void testMaximumPoolSizeIllegalArgumentException() {
1318	<	ThreadPoolExecutor p =
1318	>	final ThreadPoolExecutor p =
1319		new ThreadPoolExecutor(2, 3,
1320		LONG_DELAY_MS, MILLISECONDS,
1321		new ArrayBlockingQueue<Runnable>(10));
1322	<	try {
1323	<	p.setMaximumPoolSize(1);
1324	<	shouldThrow();
1325	<	} catch (IllegalArgumentException success) {
1326	<	} finally {
1337	<	try { p.shutdown(); } catch (SecurityException ok) { return; }
1322	>	try (PoolCleaner cleaner = cleaner(p)) {
1323	>	try {
1324	>	p.setMaximumPoolSize(1);
1325	>	shouldThrow();
1326	>	} catch (IllegalArgumentException success) {}
1327		}
1339	–	joinPool(p);
1328		}
1329
1330		/**
#	Line 1344 | Line 1332 | public class ThreadPoolExecutorTest exte
1332		* if given a negative value
1333		*/
1334		public void testMaximumPoolSizeIllegalArgumentException2() {
1335	<	ThreadPoolExecutor p =
1335	>	final ThreadPoolExecutor p =
1336		new ThreadPoolExecutor(2, 3,
1337		LONG_DELAY_MS, MILLISECONDS,
1338		new ArrayBlockingQueue<Runnable>(10));
1339	<	try {
1340	<	p.setMaximumPoolSize(-1);
1341	<	shouldThrow();
1342	<	} catch (IllegalArgumentException success) {
1343	<	} finally {
1356	<	try { p.shutdown(); } catch (SecurityException ok) { return; }
1339	>	try (PoolCleaner cleaner = cleaner(p)) {
1340	>	try {
1341	>	p.setMaximumPoolSize(-1);
1342	>	shouldThrow();
1343	>	} catch (IllegalArgumentException success) {}
1344		}
1358	–	joinPool(p);
1345		}
1346
1347		/**
#	Line 1363 | Line 1349 | public class ThreadPoolExecutorTest exte
1349		* max pool size result in IllegalArgumentException.
1350		*/
1351		public void testPoolSizeInvariants() {
1352	<	ThreadPoolExecutor p =
1352	>	final ThreadPoolExecutor p =
1353		new ThreadPoolExecutor(1, 1,
1354		LONG_DELAY_MS, MILLISECONDS,
1355		new ArrayBlockingQueue<Runnable>(10));
1356	<	for (int s = 1; s < 5; s++) {
1357	<	p.setMaximumPoolSize(s);
1358	<	p.setCorePoolSize(s);
1359	<	try {
1360	<	p.setMaximumPoolSize(s - 1);
1361	<	shouldThrow();
1362	<	} catch (IllegalArgumentException success) {}
1363	<	assertEquals(s, p.getCorePoolSize());
1364	<	assertEquals(s, p.getMaximumPoolSize());
1365	<	try {
1366	<	p.setCorePoolSize(s + 1);
1367	<	shouldThrow();
1368	<	} catch (IllegalArgumentException success) {}
1369	<	assertEquals(s, p.getCorePoolSize());
1370	<	assertEquals(s, p.getMaximumPoolSize());
1356	>	try (PoolCleaner cleaner = cleaner(p)) {
1357	>	for (int s = 1; s < 5; s++) {
1358	>	p.setMaximumPoolSize(s);
1359	>	p.setCorePoolSize(s);
1360	>	try {
1361	>	p.setMaximumPoolSize(s - 1);
1362	>	shouldThrow();
1363	>	} catch (IllegalArgumentException success) {}
1364	>	assertEquals(s, p.getCorePoolSize());
1365	>	assertEquals(s, p.getMaximumPoolSize());
1366	>	try {
1367	>	p.setCorePoolSize(s + 1);
1368	>	shouldThrow();
1369	>	} catch (IllegalArgumentException success) {}
1370	>	assertEquals(s, p.getCorePoolSize());
1371	>	assertEquals(s, p.getMaximumPoolSize());
1372	>	}
1373		}
1386	–	joinPool(p);
1374		}
1375
1376		/**
#	Line 1391 | Line 1378 | public class ThreadPoolExecutorTest exte
1378		* when given a negative value
1379		*/
1380		public void testKeepAliveTimeIllegalArgumentException() {
1381	<	ThreadPoolExecutor p =
1381	>	final ThreadPoolExecutor p =
1382		new ThreadPoolExecutor(2, 3,
1383		LONG_DELAY_MS, MILLISECONDS,
1384		new ArrayBlockingQueue<Runnable>(10));
1385	<	try {
1386	<	p.setKeepAliveTime(-1,MILLISECONDS);
1387	<	shouldThrow();
1388	<	} catch (IllegalArgumentException success) {
1389	<	} finally {
1403	<	try { p.shutdown(); } catch (SecurityException ok) { return; }
1385	>	try (PoolCleaner cleaner = cleaner(p)) {
1386	>	try {
1387	>	p.setKeepAliveTime(-1, MILLISECONDS);
1388	>	shouldThrow();
1389	>	} catch (IllegalArgumentException success) {}
1390		}
1405	–	joinPool(p);
1391		}
1392
1393		/**
#	Line 1410 | Line 1395 | public class ThreadPoolExecutorTest exte
1395		*/
1396		public void testTerminated() {
1397		ExtendedTPE p = new ExtendedTPE();
1398	<	try { p.shutdown(); } catch (SecurityException ok) { return; }
1399	<	assertTrue(p.terminatedCalled());
1400	<	joinPool(p);
1398	>	try (PoolCleaner cleaner = cleaner(p)) {
1399	>	try { p.shutdown(); } catch (SecurityException ok) { return; }
1400	>	assertTrue(p.terminatedCalled());
1401	>	assertTrue(p.isShutdown());
1402	>	}
1403		}
1404
1405		/**
#	Line 1420 | Line 1407 | public class ThreadPoolExecutorTest exte
1407		*/
1408		public void testBeforeAfter() throws InterruptedException {
1409		ExtendedTPE p = new ExtendedTPE();
1410	<	try {
1410	>	try (PoolCleaner cleaner = cleaner(p)) {
1411		final CountDownLatch done = new CountDownLatch(1);
1412		p.execute(new CheckedRunnable() {
1413		public void realRun() {
#	Line 1430 | Line 1417 | public class ThreadPoolExecutorTest exte
1417		assertEquals(0, done.getCount());
1418		assertTrue(p.afterCalled());
1419		assertTrue(p.beforeCalled());
1433	–	try { p.shutdown(); } catch (SecurityException ok) { return; }
1434	–	} finally {
1435	–	joinPool(p);
1420		}
1421		}
1422
#	Line 1440 | Line 1424 | public class ThreadPoolExecutorTest exte
1424		* completed submit of callable returns result
1425		*/
1426		public void testSubmitCallable() throws Exception {
1427	<	ExecutorService e =
1427	>	final ExecutorService e =
1428		new ThreadPoolExecutor(2, 2,
1429		LONG_DELAY_MS, MILLISECONDS,
1430		new ArrayBlockingQueue<Runnable>(10));
1431	<	try {
1431	>	try (PoolCleaner cleaner = cleaner(e)) {
1432		Future<String> future = e.submit(new StringTask());
1433		String result = future.get();
1434		assertSame(TEST_STRING, result);
1451	–	} finally {
1452	–	joinPool(e);
1435		}
1436		}
1437
#	Line 1457 | Line 1439 | public class ThreadPoolExecutorTest exte
1439		* completed submit of runnable returns successfully
1440		*/
1441		public void testSubmitRunnable() 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<?> future = e.submit(new NoOpRunnable());
1448		future.get();
1449		assertTrue(future.isDone());
1468	–	} finally {
1469	–	joinPool(e);
1450		}
1451		}
1452
#	Line 1474 | Line 1454 | public class ThreadPoolExecutorTest exte
1454		* completed submit of (runnable, result) returns result
1455		*/
1456		public void testSubmitRunnable2() 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<String> future = e.submit(new NoOpRunnable(), TEST_STRING);
1463		String result = future.get();
1464		assertSame(TEST_STRING, result);
1485	–	} finally {
1486	–	joinPool(e);
1465		}
1466		}
1467
#	Line 1491 | Line 1469 | public class ThreadPoolExecutorTest exte
1469		* invokeAny(null) throws NPE
1470		*/
1471		public void testInvokeAny1() 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 {
1477	<	e.invokeAny(null);
1478	<	shouldThrow();
1479	<	} catch (NullPointerException success) {
1480	<	} finally {
1503	<	joinPool(e);
1476	>	try (PoolCleaner cleaner = cleaner(e)) {
1477	>	try {
1478	>	e.invokeAny(null);
1479	>	shouldThrow();
1480	>	} catch (NullPointerException success) {}
1481		}
1482		}
1483
#	Line 1508 | Line 1485 | public class ThreadPoolExecutorTest exte
1485		* invokeAny(empty collection) throws IAE
1486		*/
1487		public void testInvokeAny2() throws Exception {
1488	<	ExecutorService e =
1488	>	final ExecutorService e =
1489		new ThreadPoolExecutor(2, 2,
1490		LONG_DELAY_MS, MILLISECONDS,
1491		new ArrayBlockingQueue<Runnable>(10));
1492	<	try {
1493	<	e.invokeAny(new ArrayList<Callable<String>>());
1494	<	shouldThrow();
1495	<	} catch (IllegalArgumentException success) {
1496	<	} finally {
1520	<	joinPool(e);
1492	>	try (PoolCleaner cleaner = cleaner(e)) {
1493	>	try {
1494	>	e.invokeAny(new ArrayList<Callable<String>>());
1495	>	shouldThrow();
1496	>	} catch (IllegalArgumentException success) {}
1497		}
1498		}
1499
#	Line 1530 | Line 1506 | public class ThreadPoolExecutorTest exte
1506		new ThreadPoolExecutor(2, 2,
1507		LONG_DELAY_MS, MILLISECONDS,
1508		new ArrayBlockingQueue<Runnable>(10));
1509	<	List<Callable<String>> l = new ArrayList<Callable<String>>();
1510	<	l.add(latchAwaitingStringTask(latch));
1511	<	l.add(null);
1512	<	try {
1513	<	e.invokeAny(l);
1514	<	shouldThrow();
1515	<	} catch (NullPointerException success) {
1516	<	} finally {
1509	>	try (PoolCleaner cleaner = cleaner(e)) {
1510	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1511	>	l.add(latchAwaitingStringTask(latch));
1512	>	l.add(null);
1513	>	try {
1514	>	e.invokeAny(l);
1515	>	shouldThrow();
1516	>	} catch (NullPointerException success) {}
1517		latch.countDown();
1542	–	joinPool(e);
1518		}
1519		}
1520
#	Line 1547 | Line 1522 | public class ThreadPoolExecutorTest exte
1522		* invokeAny(c) throws ExecutionException if no task completes
1523		*/
1524		public void testInvokeAny4() throws Exception {
1525	<	ExecutorService e =
1525	>	final ExecutorService e =
1526		new ThreadPoolExecutor(2, 2,
1527		LONG_DELAY_MS, MILLISECONDS,
1528		new ArrayBlockingQueue<Runnable>(10));
1529	<	List<Callable<String>> l = new ArrayList<Callable<String>>();
1530	<	l.add(new NPETask());
1531	<	try {
1532	<	e.invokeAny(l);
1533	<	shouldThrow();
1534	<	} catch (ExecutionException success) {
1535	<	assertTrue(success.getCause() instanceof NullPointerException);
1536	<	} finally {
1537	<	joinPool(e);
1529	>	try (PoolCleaner cleaner = cleaner(e)) {
1530	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1531	>	l.add(new NPETask());
1532	>	try {
1533	>	e.invokeAny(l);
1534	>	shouldThrow();
1535	>	} catch (ExecutionException success) {
1536	>	assertTrue(success.getCause() instanceof NullPointerException);
1537	>	}
1538		}
1539		}
1540
#	Line 1567 | Line 1542 | public class ThreadPoolExecutorTest exte
1542		* invokeAny(c) returns result of some task
1543		*/
1544		public void testInvokeAny5() throws Exception {
1545	<	ExecutorService e =
1545	>	final ExecutorService e =
1546		new ThreadPoolExecutor(2, 2,
1547		LONG_DELAY_MS, MILLISECONDS,
1548		new ArrayBlockingQueue<Runnable>(10));
1549	<	try {
1549	>	try (PoolCleaner cleaner = cleaner(e)) {
1550		List<Callable<String>> l = new ArrayList<Callable<String>>();
1551		l.add(new StringTask());
1552		l.add(new StringTask());
1553		String result = e.invokeAny(l);
1554		assertSame(TEST_STRING, result);
1580	–	} finally {
1581	–	joinPool(e);
1555		}
1556		}
1557
#	Line 1586 | Line 1559 | public class ThreadPoolExecutorTest exte
1559		* invokeAll(null) throws NPE
1560		*/
1561		public void testInvokeAll1() throws Exception {
1562	<	ExecutorService e =
1562	>	final ExecutorService e =
1563		new ThreadPoolExecutor(2, 2,
1564		LONG_DELAY_MS, MILLISECONDS,
1565		new ArrayBlockingQueue<Runnable>(10));
1566	<	try {
1567	<	e.invokeAll(null);
1568	<	shouldThrow();
1569	<	} catch (NullPointerException success) {
1570	<	} finally {
1598	<	joinPool(e);
1566	>	try (PoolCleaner cleaner = cleaner(e)) {
1567	>	try {
1568	>	e.invokeAll(null);
1569	>	shouldThrow();
1570	>	} catch (NullPointerException success) {}
1571		}
1572		}
1573
#	Line 1603 | Line 1575 | public class ThreadPoolExecutorTest exte
1575		* invokeAll(empty collection) returns empty collection
1576		*/
1577		public void testInvokeAll2() throws InterruptedException {
1578	<	ExecutorService e =
1578	>	final ExecutorService e =
1579		new ThreadPoolExecutor(2, 2,
1580		LONG_DELAY_MS, MILLISECONDS,
1581		new ArrayBlockingQueue<Runnable>(10));
1582	<	try {
1582	>	try (PoolCleaner cleaner = cleaner(e)) {
1583		List<Future<String>> r = e.invokeAll(new ArrayList<Callable<String>>());
1584		assertTrue(r.isEmpty());
1613	–	} finally {
1614	–	joinPool(e);
1585		}
1586		}
1587
#	Line 1619 | Line 1589 | public class ThreadPoolExecutorTest exte
1589		* invokeAll(c) throws NPE if c has null elements
1590		*/
1591		public void testInvokeAll3() throws Exception {
1592	<	ExecutorService e =
1592	>	final ExecutorService e =
1593		new ThreadPoolExecutor(2, 2,
1594		LONG_DELAY_MS, MILLISECONDS,
1595		new ArrayBlockingQueue<Runnable>(10));
1596	<	List<Callable<String>> l = new ArrayList<Callable<String>>();
1597	<	l.add(new StringTask());
1598	<	l.add(null);
1599	<	try {
1600	<	e.invokeAll(l);
1601	<	shouldThrow();
1602	<	} catch (NullPointerException success) {
1603	<	} finally {
1634	<	joinPool(e);
1596	>	try (PoolCleaner cleaner = cleaner(e)) {
1597	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1598	>	l.add(new StringTask());
1599	>	l.add(null);
1600	>	try {
1601	>	e.invokeAll(l);
1602	>	shouldThrow();
1603	>	} catch (NullPointerException success) {}
1604		}
1605		}
1606
#	Line 1639 | Line 1608 | public class ThreadPoolExecutorTest exte
1608		* get of element of invokeAll(c) throws exception on failed task
1609		*/
1610		public void testInvokeAll4() throws Exception {
1611	<	ExecutorService e =
1611	>	final ExecutorService e =
1612		new ThreadPoolExecutor(2, 2,
1613		LONG_DELAY_MS, MILLISECONDS,
1614		new ArrayBlockingQueue<Runnable>(10));
1615	<	try {
1615	>	try (PoolCleaner cleaner = cleaner(e)) {
1616		List<Callable<String>> l = new ArrayList<Callable<String>>();
1617		l.add(new NPETask());
1618		List<Future<String>> futures = e.invokeAll(l);
#	Line 1654 | Line 1623 | public class ThreadPoolExecutorTest exte
1623		} catch (ExecutionException success) {
1624		assertTrue(success.getCause() instanceof NullPointerException);
1625		}
1657	–	} finally {
1658	–	joinPool(e);
1626		}
1627		}
1628
#	Line 1663 | Line 1630 | public class ThreadPoolExecutorTest exte
1630		* invokeAll(c) returns results of all completed tasks
1631		*/
1632		public void testInvokeAll5() throws Exception {
1633	<	ExecutorService e =
1633	>	final ExecutorService e =
1634		new ThreadPoolExecutor(2, 2,
1635		LONG_DELAY_MS, MILLISECONDS,
1636		new ArrayBlockingQueue<Runnable>(10));
1637	<	try {
1637	>	try (PoolCleaner cleaner = cleaner(e)) {
1638		List<Callable<String>> l = new ArrayList<Callable<String>>();
1639		l.add(new StringTask());
1640		l.add(new StringTask());
#	Line 1675 | Line 1642 | public class ThreadPoolExecutorTest exte
1642		assertEquals(2, futures.size());
1643		for (Future<String> future : futures)
1644		assertSame(TEST_STRING, future.get());
1678	–	} finally {
1679	–	joinPool(e);
1645		}
1646		}
1647
#	Line 1684 | Line 1649 | public class ThreadPoolExecutorTest exte
1649		* timed invokeAny(null) throws NPE
1650		*/
1651		public void testTimedInvokeAny1() throws Exception {
1652	<	ExecutorService e =
1652	>	final ExecutorService e =
1653		new ThreadPoolExecutor(2, 2,
1654		LONG_DELAY_MS, MILLISECONDS,
1655		new ArrayBlockingQueue<Runnable>(10));
1656	<	try {
1657	<	e.invokeAny(null, MEDIUM_DELAY_MS, MILLISECONDS);
1658	<	shouldThrow();
1659	<	} catch (NullPointerException success) {
1660	<	} finally {
1696	<	joinPool(e);
1656	>	try (PoolCleaner cleaner = cleaner(e)) {
1657	>	try {
1658	>	e.invokeAny(null, MEDIUM_DELAY_MS, MILLISECONDS);
1659	>	shouldThrow();
1660	>	} catch (NullPointerException success) {}
1661		}
1662		}
1663
#	Line 1701 | Line 1665 | public class ThreadPoolExecutorTest exte
1665		* timed invokeAny(,,null) throws NPE
1666		*/
1667		public void testTimedInvokeAnyNullTimeUnit() throws Exception {
1668	<	ExecutorService e =
1668	>	final ExecutorService e =
1669		new ThreadPoolExecutor(2, 2,
1670		LONG_DELAY_MS, MILLISECONDS,
1671		new ArrayBlockingQueue<Runnable>(10));
1672	<	List<Callable<String>> l = new ArrayList<Callable<String>>();
1673	<	l.add(new StringTask());
1674	<	try {
1675	<	e.invokeAny(l, MEDIUM_DELAY_MS, null);
1676	<	shouldThrow();
1677	<	} catch (NullPointerException success) {
1678	<	} finally {
1715	<	joinPool(e);
1672	>	try (PoolCleaner cleaner = cleaner(e)) {
1673	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1674	>	l.add(new StringTask());
1675	>	try {
1676	>	e.invokeAny(l, MEDIUM_DELAY_MS, null);
1677	>	shouldThrow();
1678	>	} catch (NullPointerException success) {}
1679		}
1680		}
1681
#	Line 1720 | Line 1683 | public class ThreadPoolExecutorTest exte
1683		* timed invokeAny(empty collection) throws IAE
1684		*/
1685		public void testTimedInvokeAny2() throws Exception {
1686	<	ExecutorService e =
1686	>	final ExecutorService e =
1687		new ThreadPoolExecutor(2, 2,
1688		LONG_DELAY_MS, MILLISECONDS,
1689		new ArrayBlockingQueue<Runnable>(10));
1690	<	try {
1691	<	e.invokeAny(new ArrayList<Callable<String>>(), MEDIUM_DELAY_MS, MILLISECONDS);
1692	<	shouldThrow();
1693	<	} catch (IllegalArgumentException success) {
1694	<	} finally {
1695	<	joinPool(e);
1690	>	try (PoolCleaner cleaner = cleaner(e)) {
1691	>	try {
1692	>	e.invokeAny(new ArrayList<Callable<String>>(),
1693	>	MEDIUM_DELAY_MS, MILLISECONDS);
1694	>	shouldThrow();
1695	>	} catch (IllegalArgumentException success) {}
1696		}
1697		}
1698
#	Line 1742 | Line 1705 | public class ThreadPoolExecutorTest exte
1705		new ThreadPoolExecutor(2, 2,
1706		LONG_DELAY_MS, MILLISECONDS,
1707		new ArrayBlockingQueue<Runnable>(10));
1708	<	List<Callable<String>> l = new ArrayList<Callable<String>>();
1709	<	l.add(latchAwaitingStringTask(latch));
1710	<	l.add(null);
1711	<	try {
1712	<	e.invokeAny(l, MEDIUM_DELAY_MS, MILLISECONDS);
1713	<	shouldThrow();
1714	<	} catch (NullPointerException success) {
1715	<	} finally {
1708	>	try (PoolCleaner cleaner = cleaner(e)) {
1709	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1710	>	l.add(latchAwaitingStringTask(latch));
1711	>	l.add(null);
1712	>	try {
1713	>	e.invokeAny(l, MEDIUM_DELAY_MS, MILLISECONDS);
1714	>	shouldThrow();
1715	>	} catch (NullPointerException success) {}
1716		latch.countDown();
1754	–	joinPool(e);
1717		}
1718		}
1719
#	Line 1759 | Line 1721 | public class ThreadPoolExecutorTest exte
1721		* timed invokeAny(c) throws ExecutionException if no task completes
1722		*/
1723		public void testTimedInvokeAny4() throws Exception {
1724	<	ExecutorService e =
1724	>	final ExecutorService e =
1725		new ThreadPoolExecutor(2, 2,
1726		LONG_DELAY_MS, MILLISECONDS,
1727		new ArrayBlockingQueue<Runnable>(10));
1728	<	List<Callable<String>> l = new ArrayList<Callable<String>>();
1729	<	l.add(new NPETask());
1730	<	try {
1731	<	e.invokeAny(l, MEDIUM_DELAY_MS, MILLISECONDS);
1732	<	shouldThrow();
1733	<	} catch (ExecutionException success) {
1734	<	assertTrue(success.getCause() instanceof NullPointerException);
1735	<	} finally {
1736	<	joinPool(e);
1728	>	try (PoolCleaner cleaner = cleaner(e)) {
1729	>	long startTime = System.nanoTime();
1730	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1731	>	l.add(new NPETask());
1732	>	try {
1733	>	e.invokeAny(l, LONG_DELAY_MS, MILLISECONDS);
1734	>	shouldThrow();
1735	>	} catch (ExecutionException success) {
1736	>	assertTrue(success.getCause() instanceof NullPointerException);
1737	>	}
1738	>	assertTrue(millisElapsedSince(startTime) < LONG_DELAY_MS);
1739		}
1740		}
1741
#	Line 1779 | Line 1743 | public class ThreadPoolExecutorTest exte
1743		* timed invokeAny(c) returns result of some task
1744		*/
1745		public void testTimedInvokeAny5() throws Exception {
1746	<	ExecutorService e =
1746	>	final ExecutorService e =
1747		new ThreadPoolExecutor(2, 2,
1748		LONG_DELAY_MS, MILLISECONDS,
1749		new ArrayBlockingQueue<Runnable>(10));
1750	<	try {
1750	>	try (PoolCleaner cleaner = cleaner(e)) {
1751	>	long startTime = System.nanoTime();
1752		List<Callable<String>> l = new ArrayList<Callable<String>>();
1753		l.add(new StringTask());
1754		l.add(new StringTask());
1755	<	String result = e.invokeAny(l, MEDIUM_DELAY_MS, MILLISECONDS);
1755	>	String result = e.invokeAny(l, LONG_DELAY_MS, MILLISECONDS);
1756		assertSame(TEST_STRING, result);
1757	<	} finally {
1793	<	joinPool(e);
1757	>	assertTrue(millisElapsedSince(startTime) < LONG_DELAY_MS);
1758		}
1759		}
1760
#	Line 1798 | Line 1762 | public class ThreadPoolExecutorTest exte
1762		* timed invokeAll(null) throws NPE
1763		*/
1764		public void testTimedInvokeAll1() throws Exception {
1765	<	ExecutorService e =
1765	>	final ExecutorService e =
1766		new ThreadPoolExecutor(2, 2,
1767		LONG_DELAY_MS, MILLISECONDS,
1768		new ArrayBlockingQueue<Runnable>(10));
1769	<	try {
1770	<	e.invokeAll(null, MEDIUM_DELAY_MS, MILLISECONDS);
1771	<	shouldThrow();
1772	<	} catch (NullPointerException success) {
1773	<	} finally {
1810	<	joinPool(e);
1769	>	try (PoolCleaner cleaner = cleaner(e)) {
1770	>	try {
1771	>	e.invokeAll(null, MEDIUM_DELAY_MS, MILLISECONDS);
1772	>	shouldThrow();
1773	>	} catch (NullPointerException success) {}
1774		}
1775		}
1776
#	Line 1815 | Line 1778 | public class ThreadPoolExecutorTest exte
1778		* timed invokeAll(,,null) throws NPE
1779		*/
1780		public void testTimedInvokeAllNullTimeUnit() throws Exception {
1781	<	ExecutorService e =
1781	>	final ExecutorService e =
1782		new ThreadPoolExecutor(2, 2,
1783		LONG_DELAY_MS, MILLISECONDS,
1784		new ArrayBlockingQueue<Runnable>(10));
1785	<	List<Callable<String>> l = new ArrayList<Callable<String>>();
1786	<	l.add(new StringTask());
1787	<	try {
1788	<	e.invokeAll(l, MEDIUM_DELAY_MS, null);
1789	<	shouldThrow();
1790	<	} catch (NullPointerException success) {
1791	<	} finally {
1829	<	joinPool(e);
1785	>	try (PoolCleaner cleaner = cleaner(e)) {
1786	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1787	>	l.add(new StringTask());
1788	>	try {
1789	>	e.invokeAll(l, MEDIUM_DELAY_MS, null);
1790	>	shouldThrow();
1791	>	} catch (NullPointerException success) {}
1792		}
1793		}
1794
#	Line 1834 | Line 1796 | public class ThreadPoolExecutorTest exte
1796		* timed invokeAll(empty collection) returns empty collection
1797		*/
1798		public void testTimedInvokeAll2() throws InterruptedException {
1799	<	ExecutorService e =
1799	>	final ExecutorService e =
1800		new ThreadPoolExecutor(2, 2,
1801		LONG_DELAY_MS, MILLISECONDS,
1802		new ArrayBlockingQueue<Runnable>(10));
1803	<	try {
1804	<	List<Future<String>> r = e.invokeAll(new ArrayList<Callable<String>>(), MEDIUM_DELAY_MS, MILLISECONDS);
1803	>	try (PoolCleaner cleaner = cleaner(e)) {
1804	>	List<Future<String>> r = e.invokeAll(new ArrayList<Callable<String>>(),
1805	>	MEDIUM_DELAY_MS, MILLISECONDS);
1806		assertTrue(r.isEmpty());
1844	–	} finally {
1845	–	joinPool(e);
1807		}
1808		}
1809
#	Line 1850 | Line 1811 | public class ThreadPoolExecutorTest exte
1811		* timed invokeAll(c) throws NPE if c has null elements
1812		*/
1813		public void testTimedInvokeAll3() throws Exception {
1814	<	ExecutorService e =
1814	>	final ExecutorService e =
1815		new ThreadPoolExecutor(2, 2,
1816		LONG_DELAY_MS, MILLISECONDS,
1817		new ArrayBlockingQueue<Runnable>(10));
1818	<	List<Callable<String>> l = new ArrayList<Callable<String>>();
1819	<	l.add(new StringTask());
1820	<	l.add(null);
1821	<	try {
1822	<	e.invokeAll(l, MEDIUM_DELAY_MS, MILLISECONDS);
1823	<	shouldThrow();
1824	<	} catch (NullPointerException success) {
1825	<	} finally {
1865	<	joinPool(e);
1818	>	try (PoolCleaner cleaner = cleaner(e)) {
1819	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1820	>	l.add(new StringTask());
1821	>	l.add(null);
1822	>	try {
1823	>	e.invokeAll(l, MEDIUM_DELAY_MS, MILLISECONDS);
1824	>	shouldThrow();
1825	>	} catch (NullPointerException success) {}
1826		}
1827		}
1828
#	Line 1870 | Line 1830 | public class ThreadPoolExecutorTest exte
1830		* get of element of invokeAll(c) throws exception on failed task
1831		*/
1832		public void testTimedInvokeAll4() 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 NPETask());
1839	<	List<Future<String>> futures =
1840	<	e.invokeAll(l, MEDIUM_DELAY_MS, MILLISECONDS);
1841	<	assertEquals(1, futures.size());
1842	<	try {
1843	<	futures.get(0).get();
1844	<	shouldThrow();
1845	<	} catch (ExecutionException success) {
1846	<	assertTrue(success.getCause() instanceof NullPointerException);
1847	<	} finally {
1848	<	joinPool(e);
1837	>	try (PoolCleaner cleaner = cleaner(e)) {
1838	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1839	>	l.add(new NPETask());
1840	>	List<Future<String>> futures =
1841	>	e.invokeAll(l, LONG_DELAY_MS, MILLISECONDS);
1842	>	assertEquals(1, futures.size());
1843	>	try {
1844	>	futures.get(0).get();
1845	>	shouldThrow();
1846	>	} catch (ExecutionException success) {
1847	>	assertTrue(success.getCause() instanceof NullPointerException);
1848	>	}
1849		}
1850		}
1851
#	Line 1893 | Line 1853 | public class ThreadPoolExecutorTest exte
1853		* timed invokeAll(c) returns results of all completed tasks
1854		*/
1855		public void testTimedInvokeAll5() throws Exception {
1856	<	ExecutorService e =
1856	>	final ExecutorService e =
1857		new ThreadPoolExecutor(2, 2,
1858		LONG_DELAY_MS, MILLISECONDS,
1859		new ArrayBlockingQueue<Runnable>(10));
1860	<	try {
1860	>	try (PoolCleaner cleaner = cleaner(e)) {
1861		List<Callable<String>> l = new ArrayList<Callable<String>>();
1862		l.add(new StringTask());
1863		l.add(new StringTask());
#	Line 1906 | Line 1866 | public class ThreadPoolExecutorTest exte
1866		assertEquals(2, futures.size());
1867		for (Future<String> future : futures)
1868		assertSame(TEST_STRING, future.get());
1909	–	} finally {
1910	–	joinPool(e);
1869		}
1870		}
1871
#	Line 1915 | Line 1873 | public class ThreadPoolExecutorTest exte
1873		* timed invokeAll(c) cancels tasks not completed by timeout
1874		*/
1875		public void testTimedInvokeAll6() throws Exception {
1876	<	ExecutorService e =
1877	<	new ThreadPoolExecutor(2, 2,
1878	<	LONG_DELAY_MS, MILLISECONDS,
1879	<	new ArrayBlockingQueue<Runnable>(10));
1880	<	try {
1881	<	for (long timeout = timeoutMillis();;) {
1876	>	for (long timeout = timeoutMillis();;) {
1877	>	final CountDownLatch done = new CountDownLatch(1);
1878	>	final Callable<String> waiter = new CheckedCallable<String>() {
1879	>	public String realCall() {
1880	>	try { done.await(LONG_DELAY_MS, MILLISECONDS); }
1881	>	catch (InterruptedException ok) {}
1882	>	return "1"; }};
1883	>	final ExecutorService p =
1884	>	new ThreadPoolExecutor(2, 2,
1885	>	LONG_DELAY_MS, MILLISECONDS,
1886	>	new ArrayBlockingQueue<Runnable>(10));
1887	>	try (PoolCleaner cleaner = cleaner(p, done)) {
1888		List<Callable<String>> tasks = new ArrayList<>();
1889		tasks.add(new StringTask("0"));
1890	<	tasks.add(Executors.callable(new LongPossiblyInterruptedRunnable(), TEST_STRING));
1890	>	tasks.add(waiter);
1891		tasks.add(new StringTask("2"));
1892		long startTime = System.nanoTime();
1893		List<Future<String>> futures =
1894	<	e.invokeAll(tasks, timeout, MILLISECONDS);
1894	>	p.invokeAll(tasks, timeout, MILLISECONDS);
1895		assertEquals(tasks.size(), futures.size());
1896		assertTrue(millisElapsedSince(startTime) >= timeout);
1897		for (Future future : futures)
#	Line 1943 | Line 1907 | public class ThreadPoolExecutorTest exte
1907		fail("expected exactly one task to be cancelled");
1908		}
1909		}
1946	–	} finally {
1947	–	joinPool(e);
1910		}
1911		}
1912
#	Line 1958 | Line 1920 | public class ThreadPoolExecutorTest exte
1920		LONG_DELAY_MS, MILLISECONDS,
1921		new LinkedBlockingQueue<Runnable>(),
1922		new FailingThreadFactory());
1923	<	try {
1923	>	try (PoolCleaner cleaner = cleaner(e)) {
1924		final int TASKS = 100;
1925		final CountDownLatch done = new CountDownLatch(TASKS);
1926		for (int k = 0; k < TASKS; ++k)
#	Line 1967 | Line 1929 | public class ThreadPoolExecutorTest exte
1929		done.countDown();
1930		}});
1931		assertTrue(done.await(LONG_DELAY_MS, MILLISECONDS));
1970	–	} finally {
1971	–	joinPool(e);
1932		}
1933		}
1934
#	Line 1980 | Line 1940 | public class ThreadPoolExecutorTest exte
1940		new ThreadPoolExecutor(2, 2,
1941		1000, MILLISECONDS,
1942		new ArrayBlockingQueue<Runnable>(10));
1943	<	assertFalse(p.allowsCoreThreadTimeOut());
1944	<	joinPool(p);
1943	>	try (PoolCleaner cleaner = cleaner(p)) {
1944	>	assertFalse(p.allowsCoreThreadTimeOut());
1945	>	}
1946		}
1947
1948		/**
#	Line 1993 | Line 1954 | public class ThreadPoolExecutorTest exte
1954		new ThreadPoolExecutor(2, 10,
1955		keepAliveTime, MILLISECONDS,
1956		new ArrayBlockingQueue<Runnable>(10));
1957	<	final CountDownLatch threadStarted = new CountDownLatch(1);
1958	<	try {
1957	>	try (PoolCleaner cleaner = cleaner(p)) {
1958	>	final CountDownLatch threadStarted = new CountDownLatch(1);
1959		p.allowCoreThreadTimeOut(true);
1960		p.execute(new CheckedRunnable() {
1961		public void realRun() {
#	Line 2009 | Line 1970 | public class ThreadPoolExecutorTest exte
1970		Thread.yield();
1971		assertTrue(millisElapsedSince(startTime) < LONG_DELAY_MS);
1972		assertEquals(0, p.getPoolSize());
2012	–	} finally {
2013	–	joinPool(p);
1973		}
1974		}
1975
#	Line 2023 | Line 1982 | public class ThreadPoolExecutorTest exte
1982		new ThreadPoolExecutor(2, 10,
1983		keepAliveTime, MILLISECONDS,
1984		new ArrayBlockingQueue<Runnable>(10));
1985	<	final CountDownLatch threadStarted = new CountDownLatch(1);
1986	<	try {
1985	>	try (PoolCleaner cleaner = cleaner(p)) {
1986	>	final CountDownLatch threadStarted = new CountDownLatch(1);
1987		p.allowCoreThreadTimeOut(false);
1988		p.execute(new CheckedRunnable() {
1989		public void realRun() throws InterruptedException {
#	Line 2033 | Line 1992 | public class ThreadPoolExecutorTest exte
1992		}});
1993		delay(2 * keepAliveTime);
1994		assertTrue(p.getPoolSize() >= 1);
2036	–	} finally {
2037	–	joinPool(p);
1995		}
1996		}
1997
#	Line 2053 | Line 2010 | public class ThreadPoolExecutorTest exte
2010		new ThreadPoolExecutor(1, 30,
2011		60, SECONDS,
2012		new ArrayBlockingQueue(30));
2013	<	try {
2013	>	try (PoolCleaner cleaner = cleaner(p)) {
2014		for (int i = 0; i < nTasks; ++i) {
2015		for (;;) {
2016		try {
#	Line 2065 | Line 2022 | public class ThreadPoolExecutorTest exte
2022		}
2023		// enough time to run all tasks
2024		assertTrue(done.await(nTasks * SHORT_DELAY_MS, MILLISECONDS));
2068	–	} finally {
2069	–	joinPool(p);
2025		}
2026		}
2027
#	Line 2074 | Line 2029 | public class ThreadPoolExecutorTest exte
2029		* get(cancelled task) throws CancellationException
2030		*/
2031		public void testGet_cancelled() throws Exception {
2032	+	final CountDownLatch done = new CountDownLatch(1);
2033		final ExecutorService e =
2034		new ThreadPoolExecutor(1, 1,
2035		LONG_DELAY_MS, MILLISECONDS,
2036		new LinkedBlockingQueue<Runnable>());
2037	<	try {
2037	>	try (PoolCleaner cleaner = cleaner(e, done)) {
2038		final CountDownLatch blockerStarted = new CountDownLatch(1);
2083	–	final CountDownLatch done = new CountDownLatch(1);
2039		final List<Future<?>> futures = new ArrayList<>();
2040		for (int i = 0; i < 2; i++) {
2041		Runnable r = new CheckedRunnable() { public void realRun()
#	Line 2090 | Line 2045 | public class ThreadPoolExecutorTest exte
2045		}};
2046		futures.add(e.submit(r));
2047		}
2048	<	assertTrue(blockerStarted.await(LONG_DELAY_MS, MILLISECONDS));
2048	>	await(blockerStarted);
2049		for (Future<?> future : futures) future.cancel(false);
2050		for (Future<?> future : futures) {
2051		try {
#	Line 2104 | Line 2059 | public class ThreadPoolExecutorTest exte
2059		assertTrue(future.isCancelled());
2060		assertTrue(future.isDone());
2061		}
2107	–	done.countDown();
2108	–	} finally {
2109	–	joinPool(e);
2062		}
2063		}
2064

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