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

Comparing jsr166/src/test/tck/ThreadPoolExecutorSubclassTest.java (file contents):
Revision 1.69 by jsr166, Sun Oct 4 02:29:46 2015 UTC vs.
Revision 1.88 by jsr166, Tue Oct 6 00:41:47 2015 UTC

#	Line 262 | Line 262 | public class ThreadPoolExecutorSubclassT
262		assertEquals(1, p.getActiveCount());
263		done.await();
264		}});
265	<	assertTrue(threadStarted.await(MEDIUM_DELAY_MS, MILLISECONDS));
265	>	assertTrue(threadStarted.await(LONG_DELAY_MS, MILLISECONDS));
266		assertEquals(1, p.getActiveCount());
267		done.countDown();
268		}
#	Line 272 | Line 272 | public class ThreadPoolExecutorSubclassT
272		* prestartCoreThread starts a thread if under corePoolSize, else doesn't
273		*/
274		public void testPrestartCoreThread() {
275	<	ThreadPoolExecutor p =
275	>	final ThreadPoolExecutor p =
276		new CustomTPE(2, 6,
277		LONG_DELAY_MS, MILLISECONDS,
278		new ArrayBlockingQueue<Runnable>(10));
#	Line 298 | Line 298 | public class ThreadPoolExecutorSubclassT
298		* prestartAllCoreThreads starts all corePoolSize threads
299		*/
300		public void testPrestartAllCoreThreads() {
301	<	ThreadPoolExecutor p =
301	>	final ThreadPoolExecutor p =
302		new CustomTPE(2, 6,
303		LONG_DELAY_MS, MILLISECONDS,
304		new ArrayBlockingQueue<Runnable>(10));
#	Line 476 | Line 476 | public class ThreadPoolExecutorSubclassT
476		*/
477		public void testGetLargestPoolSize() throws InterruptedException {
478		final int THREADS = 3;
479	+	final CountDownLatch done = new CountDownLatch(1);
480		final ThreadPoolExecutor p =
481		new CustomTPE(THREADS, THREADS,
482		LONG_DELAY_MS, MILLISECONDS,
483		new ArrayBlockingQueue<Runnable>(10));
484	<	try (PoolCleaner cleaner = cleaner(p)) {
484	<	final CountDownLatch threadsStarted = new CountDownLatch(THREADS);
485	<	final CountDownLatch done = new CountDownLatch(1);
484	>	try (PoolCleaner cleaner = cleaner(p, done)) {
485		assertEquals(0, p.getLargestPoolSize());
486	+	final CountDownLatch threadsStarted = new CountDownLatch(THREADS);
487		for (int i = 0; i < THREADS; i++)
488		p.execute(new CheckedRunnable() {
489		public void realRun() throws InterruptedException {
#	Line 491 | Line 491 | public class ThreadPoolExecutorSubclassT
491		done.await();
492		assertEquals(THREADS, p.getLargestPoolSize());
493		}});
494	<	assertTrue(threadsStarted.await(MEDIUM_DELAY_MS, MILLISECONDS));
494	>	assertTrue(threadsStarted.await(LONG_DELAY_MS, MILLISECONDS));
495		assertEquals(THREADS, p.getLargestPoolSize());
496	–	done.countDown();   // release pool
496		}
497		assertEquals(THREADS, p.getLargestPoolSize());
498		}
#	Line 521 | Line 520 | public class ThreadPoolExecutorSubclassT
520		* become active
521		*/
522		public void testGetPoolSize() throws InterruptedException {
523	+	final CountDownLatch done = new CountDownLatch(1);
524		final ThreadPoolExecutor p =
525		new CustomTPE(1, 1,
526		LONG_DELAY_MS, MILLISECONDS,
527		new ArrayBlockingQueue<Runnable>(10));
528	<	try (PoolCleaner cleaner = cleaner(p)) {
529	<	final CountDownLatch threadStarted = new CountDownLatch(1);
530	<	final CountDownLatch done = new CountDownLatch(1);
528	>	try (PoolCleaner cleaner = cleaner(p, done)) {
529		assertEquals(0, p.getPoolSize());
530	+	final CountDownLatch threadStarted = new CountDownLatch(1);
531		p.execute(new CheckedRunnable() {
532		public void realRun() throws InterruptedException {
533		threadStarted.countDown();
534		assertEquals(1, p.getPoolSize());
535		done.await();
536		}});
537	<	assertTrue(threadStarted.await(MEDIUM_DELAY_MS, MILLISECONDS));
537	>	assertTrue(threadStarted.await(LONG_DELAY_MS, MILLISECONDS));
538		assertEquals(1, p.getPoolSize());
540	–	done.countDown();   // release pool
539		}
540		}
541
#	Line 545 | Line 543 | public class ThreadPoolExecutorSubclassT
543		* getTaskCount increases, but doesn't overestimate, when tasks submitted
544		*/
545		public void testGetTaskCount() throws InterruptedException {
546	+	final int TASKS = 3;
547	+	final CountDownLatch done = new CountDownLatch(1);
548		final ThreadPoolExecutor p =
549		new CustomTPE(1, 1,
550		LONG_DELAY_MS, MILLISECONDS,
551		new ArrayBlockingQueue<Runnable>(10));
552	<	try (PoolCleaner cleaner = cleaner(p)) {
552	>	try (PoolCleaner cleaner = cleaner(p, done)) {
553		final CountDownLatch threadStarted = new CountDownLatch(1);
554	–	final CountDownLatch done = new CountDownLatch(1);
554		assertEquals(0, p.getTaskCount());
555	+	assertEquals(0, p.getCompletedTaskCount());
556		p.execute(new CheckedRunnable() {
557		public void realRun() throws InterruptedException {
558		threadStarted.countDown();
559	–	assertEquals(1, p.getTaskCount());
559		done.await();
560		}});
561	<	assertTrue(threadStarted.await(MEDIUM_DELAY_MS, MILLISECONDS));
561	>	assertTrue(threadStarted.await(LONG_DELAY_MS, MILLISECONDS));
562		assertEquals(1, p.getTaskCount());
563	<	done.countDown();
563	>	assertEquals(0, p.getCompletedTaskCount());
564	>	for (int i = 0; i < TASKS; i++) {
565	>	assertEquals(1 + i, p.getTaskCount());
566	>	p.execute(new CheckedRunnable() {
567	>	public void realRun() throws InterruptedException {
568	>	threadStarted.countDown();
569	>	assertEquals(1 + TASKS, p.getTaskCount());
570	>	done.await();
571	>	}});
572	>	}
573	>	assertEquals(1 + TASKS, p.getTaskCount());
574	>	assertEquals(0, p.getCompletedTaskCount());
575		}
576	+	assertEquals(1 + TASKS, p.getTaskCount());
577	+	assertEquals(1 + TASKS, p.getCompletedTaskCount());
578		}
579
580		/**
#	Line 598 | Line 610 | public class ThreadPoolExecutorSubclassT
610		threadStarted.countDown();
611		done.await();
612		}});
613	<	assertTrue(threadStarted.await(MEDIUM_DELAY_MS, MILLISECONDS));
613	>	assertTrue(threadStarted.await(LONG_DELAY_MS, MILLISECONDS));
614		assertFalse(p.isTerminating());
615		done.countDown();
616		try { p.shutdown(); } catch (SecurityException ok) { return; }
#	Line 616 | Line 628 | public class ThreadPoolExecutorSubclassT
628		new CustomTPE(1, 1,
629		LONG_DELAY_MS, MILLISECONDS,
630		new ArrayBlockingQueue<Runnable>(10));
631	<	final CountDownLatch threadStarted = new CountDownLatch(1);
632	<	final CountDownLatch done = new CountDownLatch(1);
633	<	try {
631	>	try (PoolCleaner cleaner = cleaner(p)) {
632	>	final CountDownLatch threadStarted = new CountDownLatch(1);
633	>	final CountDownLatch done = new CountDownLatch(1);
634		assertFalse(p.isTerminating());
635		p.execute(new CheckedRunnable() {
636		public void realRun() throws InterruptedException {
#	Line 626 | Line 638 | public class ThreadPoolExecutorSubclassT
638		threadStarted.countDown();
639		done.await();
640		}});
641	<	assertTrue(threadStarted.await(MEDIUM_DELAY_MS, MILLISECONDS));
641	>	assertTrue(threadStarted.await(LONG_DELAY_MS, MILLISECONDS));
642		assertFalse(p.isTerminating());
643		done.countDown();
632	–	} finally {
644		try { p.shutdown(); } catch (SecurityException ok) { return; }
645	+	assertTrue(p.awaitTermination(LONG_DELAY_MS, MILLISECONDS));
646	+	assertTrue(p.isTerminated());
647	+	assertFalse(p.isTerminating());
648		}
635	–	assertTrue(p.awaitTermination(LONG_DELAY_MS, MILLISECONDS));
636	–	assertTrue(p.isTerminated());
637	–	assertFalse(p.isTerminating());
649		}
650
651		/**
#	Line 646 | Line 657 | public class ThreadPoolExecutorSubclassT
657		new CustomTPE(1, 1,
658		LONG_DELAY_MS, MILLISECONDS,
659		q);
660	<	final CountDownLatch threadStarted = new CountDownLatch(1);
661	<	final CountDownLatch done = new CountDownLatch(1);
662	<	try {
660	>	try (PoolCleaner cleaner = cleaner(p)) {
661	>	final CountDownLatch threadStarted = new CountDownLatch(1);
662	>	final CountDownLatch done = new CountDownLatch(1);
663		FutureTask[] tasks = new FutureTask[5];
664		for (int i = 0; i < tasks.length; i++) {
665		Callable task = new CheckedCallable<Boolean>() {
#	Line 661 | Line 672 | public class ThreadPoolExecutorSubclassT
672		tasks[i] = new FutureTask(task);
673		p.execute(tasks[i]);
674		}
675	<	assertTrue(threadStarted.await(MEDIUM_DELAY_MS, MILLISECONDS));
675	>	assertTrue(threadStarted.await(LONG_DELAY_MS, MILLISECONDS));
676		assertSame(q, p.getQueue());
677		assertFalse(q.contains(tasks[0]));
678		assertTrue(q.contains(tasks[tasks.length - 1]));
679		assertEquals(tasks.length - 1, q.size());
669	–	} finally {
680		done.countDown();
671	–	joinPool(p);
681		}
682		}
683
#	Line 681 | Line 690 | public class ThreadPoolExecutorSubclassT
690		new CustomTPE(1, 1,
691		LONG_DELAY_MS, MILLISECONDS,
692		q);
693	<	Runnable[] tasks = new Runnable[6];
694	<	final CountDownLatch threadStarted = new CountDownLatch(1);
695	<	final CountDownLatch done = new CountDownLatch(1);
696	<	try {
693	>	try (PoolCleaner cleaner = cleaner(p)) {
694	>	Runnable[] tasks = new Runnable[6];
695	>	final CountDownLatch threadStarted = new CountDownLatch(1);
696	>	final CountDownLatch done = new CountDownLatch(1);
697		for (int i = 0; i < tasks.length; i++) {
698		tasks[i] = new CheckedRunnable() {
699	<	public void realRun() throws InterruptedException {
700	<	threadStarted.countDown();
701	<	done.await();
702	<	}};
699	>	public void realRun() throws InterruptedException {
700	>	threadStarted.countDown();
701	>	done.await();
702	>	}};
703		p.execute(tasks[i]);
704		}
705	<	assertTrue(threadStarted.await(MEDIUM_DELAY_MS, MILLISECONDS));
705	>	assertTrue(threadStarted.await(LONG_DELAY_MS, MILLISECONDS));
706		assertFalse(p.remove(tasks[0]));
707		assertTrue(q.contains(tasks[4]));
708		assertTrue(q.contains(tasks[3]));
#	Line 703 | Line 712 | public class ThreadPoolExecutorSubclassT
712		assertTrue(q.contains(tasks[3]));
713		assertTrue(p.remove(tasks[3]));
714		assertFalse(q.contains(tasks[3]));
706	–	} finally {
715		done.countDown();
708	–	joinPool(p);
716		}
717		}
718
#	Line 720 | Line 727 | public class ThreadPoolExecutorSubclassT
727		new CustomTPE(1, 1,
728		LONG_DELAY_MS, MILLISECONDS,
729		q);
730	<	FutureTask[] tasks = new FutureTask[5];
731	<	try {
730	>	try (PoolCleaner cleaner = cleaner(p, done)) {
731	>	FutureTask[] tasks = new FutureTask[5];
732		for (int i = 0; i < tasks.length; i++) {
733		Callable task = new CheckedCallable<Boolean>() {
734		public Boolean realCall() throws InterruptedException {
#	Line 732 | Line 739 | public class ThreadPoolExecutorSubclassT
739		tasks[i] = new FutureTask(task);
740		p.execute(tasks[i]);
741		}
742	<	assertTrue(threadStarted.await(MEDIUM_DELAY_MS, MILLISECONDS));
742	>	assertTrue(threadStarted.await(LONG_DELAY_MS, MILLISECONDS));
743		assertEquals(tasks.length, p.getTaskCount());
744		assertEquals(tasks.length - 1, q.size());
745		assertEquals(1L, p.getActiveCount());
#	Line 745 | Line 752 | public class ThreadPoolExecutorSubclassT
752		p.purge();         // Nothing to do
753		assertEquals(tasks.length - 3, q.size());
754		assertEquals(tasks.length - 2, p.getTaskCount());
748	–	} finally {
749	–	done.countDown();
750	–	joinPool(p);
755		}
756		}
757
#	Line 759 | Line 763 | public class ThreadPoolExecutorSubclassT
763		final int poolSize = 2;
764		final int count = 5;
765		final AtomicInteger ran = new AtomicInteger(0);
766	<	ThreadPoolExecutor p =
767	<	new CustomTPE(poolSize, poolSize, LONG_DELAY_MS, MILLISECONDS,
766	>	final ThreadPoolExecutor p =
767	>	new CustomTPE(poolSize, poolSize,
768	>	LONG_DELAY_MS, MILLISECONDS,
769		new ArrayBlockingQueue<Runnable>(10));
770	<	CountDownLatch threadsStarted = new CountDownLatch(poolSize);
770	>	final CountDownLatch threadsStarted = new CountDownLatch(poolSize);
771		Runnable waiter = new CheckedRunnable() { public void realRun() {
772		threadsStarted.countDown();
773		try {
#	Line 1131 | Line 1136 | public class ThreadPoolExecutorSubclassT
1136		* execute throws RejectedExecutionException if saturated.
1137		*/
1138		public void testSaturatedExecute() {
1139	<	ThreadPoolExecutor p =
1139	>	final ThreadPoolExecutor p =
1140		new CustomTPE(1, 1,
1141		LONG_DELAY_MS, MILLISECONDS,
1142		new ArrayBlockingQueue<Runnable>(1));
1143	<	final CountDownLatch done = new CountDownLatch(1);
1144	<	try {
1143	>	try (PoolCleaner cleaner = cleaner(p)) {
1144	>	final CountDownLatch done = new CountDownLatch(1);
1145		Runnable task = new CheckedRunnable() {
1146		public void realRun() throws InterruptedException {
1147		done.await();
#	Line 1150 | Line 1155 | public class ThreadPoolExecutorSubclassT
1155		} catch (RejectedExecutionException success) {}
1156		assertTrue(p.getTaskCount() <= 2);
1157		}
1153	–	} finally {
1158		done.countDown();
1155	–	joinPool(p);
1159		}
1160		}
1161
#	Line 1160 | Line 1163 | public class ThreadPoolExecutorSubclassT
1163		* executor using CallerRunsPolicy runs task if saturated.
1164		*/
1165		public void testSaturatedExecute2() {
1166	<	RejectedExecutionHandler h = new CustomTPE.CallerRunsPolicy();
1167	<	ThreadPoolExecutor p = new CustomTPE(1, 1,
1168	<	LONG_DELAY_MS, MILLISECONDS,
1169	<	new ArrayBlockingQueue<Runnable>(1),
1170	<	h);
1171	<	try {
1166	>	final ThreadPoolExecutor p =
1167	>	new CustomTPE(1, 1,
1168	>	LONG_DELAY_MS, MILLISECONDS,
1169	>	new ArrayBlockingQueue<Runnable>(1),
1170	>	new CustomTPE.CallerRunsPolicy());
1171	>	try (PoolCleaner cleaner = cleaner(p)) {
1172	>	final CountDownLatch done = new CountDownLatch(1);
1173	>	Runnable blocker = new CheckedRunnable() {
1174	>	public void realRun() throws InterruptedException {
1175	>	done.await();
1176	>	}};
1177	>	p.execute(blocker);
1178		TrackedNoOpRunnable[] tasks = new TrackedNoOpRunnable[5];
1179	<	for (int i = 0; i < tasks.length; ++i)
1179	>	for (int i = 0; i < tasks.length; i++)
1180		tasks[i] = new TrackedNoOpRunnable();
1181	<	TrackedLongRunnable mr = new TrackedLongRunnable();
1173	<	p.execute(mr);
1174	<	for (int i = 0; i < tasks.length; ++i)
1181	>	for (int i = 0; i < tasks.length; i++)
1182		p.execute(tasks[i]);
1183	<	for (int i = 1; i < tasks.length; ++i)
1183	>	for (int i = 1; i < tasks.length; i++)
1184		assertTrue(tasks[i].done);
1185	<	try { p.shutdownNow(); } catch (SecurityException ok) { return; }
1186	<	} finally {
1180	<	joinPool(p);
1185	>	assertFalse(tasks[0].done); // waiting in queue
1186	>	done.countDown();
1187		}
1188		}
1189
#	Line 1185 | Line 1191 | public class ThreadPoolExecutorSubclassT
1191		* executor using DiscardPolicy drops task if saturated.
1192		*/
1193		public void testSaturatedExecute3() {
1194	<	RejectedExecutionHandler h = new CustomTPE.DiscardPolicy();
1195	<	ThreadPoolExecutor p =
1194	>	final TrackedNoOpRunnable[] tasks = new TrackedNoOpRunnable[5];
1195	>	for (int i = 0; i < tasks.length; ++i)
1196	>	tasks[i] = new TrackedNoOpRunnable();
1197	>	final ThreadPoolExecutor p =
1198		new CustomTPE(1, 1,
1199		LONG_DELAY_MS, MILLISECONDS,
1200		new ArrayBlockingQueue<Runnable>(1),
1201	<	h);
1202	<	try {
1203	<	TrackedNoOpRunnable[] tasks = new TrackedNoOpRunnable[5];
1204	<	for (int i = 0; i < tasks.length; ++i)
1205	<	tasks[i] = new TrackedNoOpRunnable();
1198	<	p.execute(new TrackedLongRunnable());
1201	>	new CustomTPE.DiscardPolicy());
1202	>	try (PoolCleaner cleaner = cleaner(p)) {
1203	>	final CountDownLatch done = new CountDownLatch(1);
1204	>	p.execute(awaiter(done));
1205	>
1206		for (TrackedNoOpRunnable task : tasks)
1207		p.execute(task);
1208	<	for (TrackedNoOpRunnable task : tasks)
1209	<	assertFalse(task.done);
1210	<	try { p.shutdownNow(); } catch (SecurityException ok) { return; }
1204	<	} finally {
1205	<	joinPool(p);
1208	>	for (int i = 1; i < tasks.length; i++)
1209	>	assertFalse(tasks[i].done);
1210	>	done.countDown();
1211		}
1212	+	for (int i = 1; i < tasks.length; i++)
1213	+	assertFalse(tasks[i].done);
1214	+	assertTrue(tasks[0].done); // was waiting in queue
1215		}
1216
1217		/**
1218		* executor using DiscardOldestPolicy drops oldest task if saturated.
1219		*/
1220		public void testSaturatedExecute4() {
1221	<	RejectedExecutionHandler h = new CustomTPE.DiscardOldestPolicy();
1222	<	ThreadPoolExecutor p = new CustomTPE(1,1, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(1), h);
1223	<	try {
1224	<	p.execute(new TrackedLongRunnable());
1225	<	TrackedLongRunnable r2 = new TrackedLongRunnable();
1221	>	final CountDownLatch done = new CountDownLatch(1);
1222	>	LatchAwaiter r1 = awaiter(done);
1223	>	LatchAwaiter r2 = awaiter(done);
1224	>	LatchAwaiter r3 = awaiter(done);
1225	>	final ThreadPoolExecutor p =
1226	>	new CustomTPE(1, 1,
1227	>	LONG_DELAY_MS, MILLISECONDS,
1228	>	new ArrayBlockingQueue<Runnable>(1),
1229	>	new CustomTPE.DiscardOldestPolicy());
1230	>	try (PoolCleaner cleaner = cleaner(p)) {
1231	>	assertEquals(LatchAwaiter.NEW, r1.state);
1232	>	assertEquals(LatchAwaiter.NEW, r2.state);
1233	>	assertEquals(LatchAwaiter.NEW, r3.state);
1234	>	p.execute(r1);
1235		p.execute(r2);
1236		assertTrue(p.getQueue().contains(r2));
1220	–	TrackedNoOpRunnable r3 = new TrackedNoOpRunnable();
1237		p.execute(r3);
1238		assertFalse(p.getQueue().contains(r2));
1239		assertTrue(p.getQueue().contains(r3));
1240	<	try { p.shutdownNow(); } catch (SecurityException ok) { return; }
1225	<	} finally {
1226	<	joinPool(p);
1240	>	done.countDown();
1241		}
1242	+	assertEquals(LatchAwaiter.DONE, r1.state);
1243	+	assertEquals(LatchAwaiter.NEW, r2.state);
1244	+	assertEquals(LatchAwaiter.DONE, r3.state);
1245		}
1246
1247		/**
1248		* execute throws RejectedExecutionException if shutdown
1249		*/
1250		public void testRejectedExecutionExceptionOnShutdown() {
1251	<	ThreadPoolExecutor p =
1252	<	new CustomTPE(1,1,LONG_DELAY_MS, MILLISECONDS,new ArrayBlockingQueue<Runnable>(1));
1251	>	final ThreadPoolExecutor p =
1252	>	new CustomTPE(1, 1,
1253	>	LONG_DELAY_MS, MILLISECONDS,
1254	>	new ArrayBlockingQueue<Runnable>(1));
1255		try { p.shutdown(); } catch (SecurityException ok) { return; }
1256	<	try {
1257	<	p.execute(new NoOpRunnable());
1258	<	shouldThrow();
1259	<	} catch (RejectedExecutionException success) {}
1260	<
1261	<	joinPool(p);
1256	>	try (PoolCleaner cleaner = cleaner(p)) {
1257	>	try {
1258	>	p.execute(new NoOpRunnable());
1259	>	shouldThrow();
1260	>	} catch (RejectedExecutionException success) {}
1261	>	}
1262		}
1263
1264		/**
1265		* execute using CallerRunsPolicy drops task on shutdown
1266		*/
1267		public void testCallerRunsOnShutdown() {
1268	<	RejectedExecutionHandler h = new CustomTPE.CallerRunsPolicy();
1269	<	ThreadPoolExecutor p = new CustomTPE(1,1, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(1), h);
1270	<
1268	>	final ThreadPoolExecutor p =
1269	>	new CustomTPE(1, 1,
1270	>	LONG_DELAY_MS, MILLISECONDS,
1271	>	new ArrayBlockingQueue<Runnable>(1),
1272	>	new CustomTPE.CallerRunsPolicy());
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);
1257	–	} finally {
1258	–	joinPool(p);
1278		}
1279		}
1280
#	Line 1263 | Line 1282 | public class ThreadPoolExecutorSubclassT
1282		* execute using DiscardPolicy drops task on shutdown
1283		*/
1284		public void testDiscardOnShutdown() {
1285	<	RejectedExecutionHandler h = new CustomTPE.DiscardPolicy();
1286	<	ThreadPoolExecutor p = new CustomTPE(1,1, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(1), h);
1287	<
1285	>	final ThreadPoolExecutor p =
1286	>	new CustomTPE(1, 1,
1287	>	LONG_DELAY_MS, MILLISECONDS,
1288	>	new ArrayBlockingQueue<Runnable>(1),
1289	>	new CustomTPE.DiscardPolicy());
1290		try { p.shutdown(); } catch (SecurityException ok) { return; }
1291	<	try {
1291	>	try (PoolCleaner cleaner = cleaner(p)) {
1292		TrackedNoOpRunnable r = new TrackedNoOpRunnable();
1293		p.execute(r);
1294		assertFalse(r.done);
1274	–	} finally {
1275	–	joinPool(p);
1295		}
1296		}
1297
#	Line 1280 | Line 1299 | public class ThreadPoolExecutorSubclassT
1299		* execute using DiscardOldestPolicy drops task on shutdown
1300		*/
1301		public void testDiscardOldestOnShutdown() {
1302	<	RejectedExecutionHandler h = new CustomTPE.DiscardOldestPolicy();
1303	<	ThreadPoolExecutor p = new CustomTPE(1,1, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(1), h);
1302	>	final ThreadPoolExecutor p =
1303	>	new CustomTPE(1, 1,
1304	>	LONG_DELAY_MS, MILLISECONDS,
1305	>	new ArrayBlockingQueue<Runnable>(1),
1306	>	new CustomTPE.DiscardOldestPolicy());
1307
1308		try { p.shutdown(); } catch (SecurityException ok) { return; }
1309	<	try {
1309	>	try (PoolCleaner cleaner = cleaner(p)) {
1310		TrackedNoOpRunnable r = new TrackedNoOpRunnable();
1311		p.execute(r);
1312		assertFalse(r.done);
1291	–	} finally {
1292	–	joinPool(p);
1313		}
1314		}
1315
#	Line 1297 | Line 1317 | public class ThreadPoolExecutorSubclassT
1317		* execute(null) throws NPE
1318		*/
1319		public void testExecuteNull() {
1320	<	ThreadPoolExecutor p =
1321	<	new CustomTPE(1, 2, 1L, SECONDS,
1320	>	final ThreadPoolExecutor p =
1321	>	new CustomTPE(1, 2,
1322	>	1L, SECONDS,
1323		new ArrayBlockingQueue<Runnable>(10));
1324	<	try {
1325	<	p.execute(null);
1326	<	shouldThrow();
1327	<	} catch (NullPointerException success) {}
1328	<
1329	<	joinPool(p);
1324	>	try (PoolCleaner cleaner = cleaner(p)) {
1325	>	try {
1326	>	p.execute(null);
1327	>	shouldThrow();
1328	>	} catch (NullPointerException success) {}
1329	>	}
1330		}
1331
1332		/**
1333		* setCorePoolSize of negative value throws IllegalArgumentException
1334		*/
1335		public void testCorePoolSizeIllegalArgumentException() {
1336	<	ThreadPoolExecutor p =
1337	<	new CustomTPE(1,2,LONG_DELAY_MS, MILLISECONDS,new ArrayBlockingQueue<Runnable>(10));
1338	<	try {
1339	<	p.setCorePoolSize(-1);
1340	<	shouldThrow();
1341	<	} catch (IllegalArgumentException success) {
1342	<	} finally {
1343	<	try { p.shutdown(); } catch (SecurityException ok) { return; }
1336	>	final ThreadPoolExecutor p =
1337	>	new CustomTPE(1, 2,
1338	>	LONG_DELAY_MS, MILLISECONDS,
1339	>	new ArrayBlockingQueue<Runnable>(10));
1340	>	try (PoolCleaner cleaner = cleaner(p)) {
1341	>	try {
1342	>	p.setCorePoolSize(-1);
1343	>	shouldThrow();
1344	>	} catch (IllegalArgumentException success) {}
1345		}
1324	–	joinPool(p);
1346		}
1347
1348		/**
#	Line 1329 | Line 1350 | public class ThreadPoolExecutorSubclassT
1350		* if given a value less the core pool size
1351		*/
1352		public void testMaximumPoolSizeIllegalArgumentException() {
1353	<	ThreadPoolExecutor p =
1354	<	new CustomTPE(2,3,LONG_DELAY_MS, MILLISECONDS,new ArrayBlockingQueue<Runnable>(10));
1355	<	try {
1356	<	p.setMaximumPoolSize(1);
1357	<	shouldThrow();
1358	<	} catch (IllegalArgumentException success) {
1359	<	} finally {
1360	<	try { p.shutdown(); } catch (SecurityException ok) { return; }
1353	>	final ThreadPoolExecutor p =
1354	>	new CustomTPE(2, 3,
1355	>	LONG_DELAY_MS, MILLISECONDS,
1356	>	new ArrayBlockingQueue<Runnable>(10));
1357	>	try (PoolCleaner cleaner = cleaner(p)) {
1358	>	try {
1359	>	p.setMaximumPoolSize(1);
1360	>	shouldThrow();
1361	>	} catch (IllegalArgumentException success) {}
1362		}
1341	–	joinPool(p);
1363		}
1364
1365		/**
#	Line 1346 | Line 1367 | public class ThreadPoolExecutorSubclassT
1367		* if given a negative value
1368		*/
1369		public void testMaximumPoolSizeIllegalArgumentException2() {
1370	<	ThreadPoolExecutor p =
1371	<	new CustomTPE(2,3,LONG_DELAY_MS, MILLISECONDS,new ArrayBlockingQueue<Runnable>(10));
1372	<	try {
1373	<	p.setMaximumPoolSize(-1);
1374	<	shouldThrow();
1375	<	} catch (IllegalArgumentException success) {
1376	<	} finally {
1377	<	try { p.shutdown(); } catch (SecurityException ok) { return; }
1370	>	final ThreadPoolExecutor p =
1371	>	new CustomTPE(2, 3,
1372	>	LONG_DELAY_MS,
1373	>	MILLISECONDS,new ArrayBlockingQueue<Runnable>(10));
1374	>	try (PoolCleaner cleaner = cleaner(p)) {
1375	>	try {
1376	>	p.setMaximumPoolSize(-1);
1377	>	shouldThrow();
1378	>	} catch (IllegalArgumentException success) {}
1379		}
1358	–	joinPool(p);
1380		}
1381
1382		/**
#	Line 1363 | Line 1384 | public class ThreadPoolExecutorSubclassT
1384		* when given a negative value
1385		*/
1386		public void testKeepAliveTimeIllegalArgumentException() {
1387	<	ThreadPoolExecutor p =
1388	<	new CustomTPE(2,3,LONG_DELAY_MS, MILLISECONDS,new ArrayBlockingQueue<Runnable>(10));
1389	<
1390	<	try {
1391	<	p.setKeepAliveTime(-1,MILLISECONDS);
1392	<	shouldThrow();
1393	<	} catch (IllegalArgumentException success) {
1394	<	} finally {
1395	<	try { p.shutdown(); } catch (SecurityException ok) { return; }
1387	>	final ThreadPoolExecutor p =
1388	>	new CustomTPE(2, 3,
1389	>	LONG_DELAY_MS, MILLISECONDS,
1390	>	new ArrayBlockingQueue<Runnable>(10));
1391	>	try (PoolCleaner cleaner = cleaner(p)) {
1392	>	try {
1393	>	p.setKeepAliveTime(-1, MILLISECONDS);
1394	>	shouldThrow();
1395	>	} catch (IllegalArgumentException success) {}
1396		}
1376	–	joinPool(p);
1397		}
1398
1399		/**
#	Line 1381 | Line 1401 | public class ThreadPoolExecutorSubclassT
1401		*/
1402		public void testTerminated() {
1403		CustomTPE p = new CustomTPE();
1404	<	try { p.shutdown(); } catch (SecurityException ok) { return; }
1405	<	assertTrue(p.terminatedCalled());
1406	<	joinPool(p);
1404	>	try (PoolCleaner cleaner = cleaner(p)) {
1405	>	try { p.shutdown(); } catch (SecurityException ok) { return; }
1406	>	assertTrue(p.terminatedCalled());
1407	>	assertTrue(p.isShutdown());
1408	>	}
1409		}
1410
1411		/**
#	Line 1391 | Line 1413 | public class ThreadPoolExecutorSubclassT
1413		*/
1414		public void testBeforeAfter() throws InterruptedException {
1415		CustomTPE p = new CustomTPE();
1416	<	try {
1416	>	try (PoolCleaner cleaner = cleaner(p)) {
1417		final CountDownLatch done = new CountDownLatch(1);
1418		p.execute(new CheckedRunnable() {
1419		public void realRun() {
#	Line 1401 | Line 1423 | public class ThreadPoolExecutorSubclassT
1423		assertEquals(0, done.getCount());
1424		assertTrue(p.afterCalled());
1425		assertTrue(p.beforeCalled());
1404	–	try { p.shutdown(); } catch (SecurityException ok) { return; }
1405	–	} finally {
1406	–	joinPool(p);
1426		}
1427		}
1428
#	Line 1411 | Line 1430 | public class ThreadPoolExecutorSubclassT
1430		* completed submit of callable returns result
1431		*/
1432		public void testSubmitCallable() throws Exception {
1433	<	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1434	<	try {
1433	>	final ExecutorService e =
1434	>	new CustomTPE(2, 2,
1435	>	LONG_DELAY_MS, MILLISECONDS,
1436	>	new ArrayBlockingQueue<Runnable>(10));
1437	>	try (PoolCleaner cleaner = cleaner(e)) {
1438		Future<String> future = e.submit(new StringTask());
1439		String result = future.get();
1440		assertSame(TEST_STRING, result);
1419	–	} finally {
1420	–	joinPool(e);
1441		}
1442		}
1443
#	Line 1425 | Line 1445 | public class ThreadPoolExecutorSubclassT
1445		* completed submit of runnable returns successfully
1446		*/
1447		public void testSubmitRunnable() throws Exception {
1448	<	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1449	<	try {
1448	>	final ExecutorService e =
1449	>	new CustomTPE(2, 2,
1450	>	LONG_DELAY_MS, MILLISECONDS,
1451	>	new ArrayBlockingQueue<Runnable>(10));
1452	>	try (PoolCleaner cleaner = cleaner(e)) {
1453		Future<?> future = e.submit(new NoOpRunnable());
1454		future.get();
1455		assertTrue(future.isDone());
1433	–	} finally {
1434	–	joinPool(e);
1456		}
1457		}
1458
#	Line 1439 | Line 1460 | public class ThreadPoolExecutorSubclassT
1460		* completed submit of (runnable, result) returns result
1461		*/
1462		public void testSubmitRunnable2() throws Exception {
1463	<	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1464	<	try {
1463	>	final ExecutorService e =
1464	>	new CustomTPE(2, 2,
1465	>	LONG_DELAY_MS, MILLISECONDS,
1466	>	new ArrayBlockingQueue<Runnable>(10));
1467	>	try (PoolCleaner cleaner = cleaner(e)) {
1468		Future<String> future = e.submit(new NoOpRunnable(), TEST_STRING);
1469		String result = future.get();
1470		assertSame(TEST_STRING, result);
1447	–	} finally {
1448	–	joinPool(e);
1471		}
1472		}
1473
#	Line 1453 | Line 1475 | public class ThreadPoolExecutorSubclassT
1475		* invokeAny(null) throws NPE
1476		*/
1477		public void testInvokeAny1() throws Exception {
1478	<	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1479	<	try {
1480	<	e.invokeAny(null);
1481	<	shouldThrow();
1482	<	} catch (NullPointerException success) {
1483	<	} finally {
1484	<	joinPool(e);
1478	>	final ExecutorService e =
1479	>	new CustomTPE(2, 2,
1480	>	LONG_DELAY_MS, MILLISECONDS,
1481	>	new ArrayBlockingQueue<Runnable>(10));
1482	>	try (PoolCleaner cleaner = cleaner(e)) {
1483	>	try {
1484	>	e.invokeAny(null);
1485	>	shouldThrow();
1486	>	} catch (NullPointerException success) {}
1487		}
1488		}
1489
#	Line 1467 | Line 1491 | public class ThreadPoolExecutorSubclassT
1491		* invokeAny(empty collection) throws IAE
1492		*/
1493		public void testInvokeAny2() throws Exception {
1494	<	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1495	<	try {
1496	<	e.invokeAny(new ArrayList<Callable<String>>());
1497	<	shouldThrow();
1498	<	} catch (IllegalArgumentException success) {
1499	<	} finally {
1500	<	joinPool(e);
1494	>	final ExecutorService e =
1495	>	new CustomTPE(2, 2,
1496	>	LONG_DELAY_MS, MILLISECONDS,
1497	>	new ArrayBlockingQueue<Runnable>(10));
1498	>	try (PoolCleaner cleaner = cleaner(e)) {
1499	>	try {
1500	>	e.invokeAny(new ArrayList<Callable<String>>());
1501	>	shouldThrow();
1502	>	} catch (IllegalArgumentException success) {}
1503		}
1504		}
1505
#	Line 1482 | Line 1508 | public class ThreadPoolExecutorSubclassT
1508		*/
1509		public void testInvokeAny3() throws Exception {
1510		CountDownLatch latch = new CountDownLatch(1);
1511	<	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1512	<	List<Callable<String>> l = new ArrayList<Callable<String>>();
1513	<	l.add(latchAwaitingStringTask(latch));
1514	<	l.add(null);
1515	<	try {
1516	<	e.invokeAny(l);
1517	<	shouldThrow();
1518	<	} catch (NullPointerException success) {
1519	<	} finally {
1511	>	final ExecutorService e =
1512	>	new CustomTPE(2, 2,
1513	>	LONG_DELAY_MS, MILLISECONDS,
1514	>	new ArrayBlockingQueue<Runnable>(10));
1515	>	try (PoolCleaner cleaner = cleaner(e)) {
1516	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1517	>	l.add(latchAwaitingStringTask(latch));
1518	>	l.add(null);
1519	>	try {
1520	>	e.invokeAny(l);
1521	>	shouldThrow();
1522	>	} catch (NullPointerException success) {}
1523		latch.countDown();
1495	–	joinPool(e);
1524		}
1525		}
1526
#	Line 1500 | Line 1528 | public class ThreadPoolExecutorSubclassT
1528		* invokeAny(c) throws ExecutionException if no task completes
1529		*/
1530		public void testInvokeAny4() throws Exception {
1531	<	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1532	<	List<Callable<String>> l = new ArrayList<Callable<String>>();
1533	<	l.add(new NPETask());
1534	<	try {
1535	<	e.invokeAny(l);
1536	<	shouldThrow();
1537	<	} catch (ExecutionException success) {
1538	<	assertTrue(success.getCause() instanceof NullPointerException);
1539	<	} finally {
1540	<	joinPool(e);
1531	>	final ExecutorService e =
1532	>	new CustomTPE(2, 2,
1533	>	LONG_DELAY_MS, MILLISECONDS,
1534	>	new ArrayBlockingQueue<Runnable>(10));
1535	>	try (PoolCleaner cleaner = cleaner(e)) {
1536	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1537	>	l.add(new NPETask());
1538	>	try {
1539	>	e.invokeAny(l);
1540	>	shouldThrow();
1541	>	} catch (ExecutionException success) {
1542	>	assertTrue(success.getCause() instanceof NullPointerException);
1543	>	}
1544		}
1545		}
1546
#	Line 1517 | Line 1548 | public class ThreadPoolExecutorSubclassT
1548		* invokeAny(c) returns result of some task
1549		*/
1550		public void testInvokeAny5() throws Exception {
1551	<	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1552	<	try {
1551	>	final ExecutorService e =
1552	>	new CustomTPE(2, 2,
1553	>	LONG_DELAY_MS, MILLISECONDS,
1554	>	new ArrayBlockingQueue<Runnable>(10));
1555	>	try (PoolCleaner cleaner = cleaner(e)) {
1556		List<Callable<String>> l = new ArrayList<Callable<String>>();
1557		l.add(new StringTask());
1558		l.add(new StringTask());
1559		String result = e.invokeAny(l);
1560		assertSame(TEST_STRING, result);
1527	–	} finally {
1528	–	joinPool(e);
1561		}
1562		}
1563
#	Line 1533 | Line 1565 | public class ThreadPoolExecutorSubclassT
1565		* invokeAll(null) throws NPE
1566		*/
1567		public void testInvokeAll1() throws Exception {
1568	<	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1569	<	try {
1570	<	e.invokeAll(null);
1571	<	shouldThrow();
1572	<	} catch (NullPointerException success) {
1573	<	} finally {
1574	<	joinPool(e);
1568	>	final ExecutorService e =
1569	>	new CustomTPE(2, 2,
1570	>	LONG_DELAY_MS, MILLISECONDS,
1571	>	new ArrayBlockingQueue<Runnable>(10));
1572	>	try (PoolCleaner cleaner = cleaner(e)) {
1573	>	try {
1574	>	e.invokeAll(null);
1575	>	shouldThrow();
1576	>	} catch (NullPointerException success) {}
1577		}
1578		}
1579
#	Line 1547 | Line 1581 | public class ThreadPoolExecutorSubclassT
1581		* invokeAll(empty collection) returns empty collection
1582		*/
1583		public void testInvokeAll2() throws Exception {
1584	<	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1585	<	try {
1584	>	final ExecutorService e =
1585	>	new CustomTPE(2, 2,
1586	>	LONG_DELAY_MS, MILLISECONDS,
1587	>	new ArrayBlockingQueue<Runnable>(10));
1588	>	try (PoolCleaner cleaner = cleaner(e)) {
1589		List<Future<String>> r = e.invokeAll(new ArrayList<Callable<String>>());
1590		assertTrue(r.isEmpty());
1554	–	} finally {
1555	–	joinPool(e);
1591		}
1592		}
1593
#	Line 1560 | Line 1595 | public class ThreadPoolExecutorSubclassT
1595		* invokeAll(c) throws NPE if c has null elements
1596		*/
1597		public void testInvokeAll3() throws Exception {
1598	<	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1599	<	List<Callable<String>> l = new ArrayList<Callable<String>>();
1600	<	l.add(new StringTask());
1601	<	l.add(null);
1602	<	try {
1603	<	e.invokeAll(l);
1604	<	shouldThrow();
1605	<	} catch (NullPointerException success) {
1606	<	} finally {
1607	<	joinPool(e);
1598	>	final ExecutorService e =
1599	>	new CustomTPE(2, 2,
1600	>	LONG_DELAY_MS, MILLISECONDS,
1601	>	new ArrayBlockingQueue<Runnable>(10));
1602	>	try (PoolCleaner cleaner = cleaner(e)) {
1603	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1604	>	l.add(new StringTask());
1605	>	l.add(null);
1606	>	try {
1607	>	e.invokeAll(l);
1608	>	shouldThrow();
1609	>	} catch (NullPointerException success) {}
1610		}
1611		}
1612
#	Line 1577 | Line 1614 | public class ThreadPoolExecutorSubclassT
1614		* get of element of invokeAll(c) throws exception on failed task
1615		*/
1616		public void testInvokeAll4() throws Exception {
1617	<	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1618	<	List<Callable<String>> l = new ArrayList<Callable<String>>();
1619	<	l.add(new NPETask());
1620	<	List<Future<String>> futures = e.invokeAll(l);
1621	<	assertEquals(1, futures.size());
1622	<	try {
1623	<	futures.get(0).get();
1624	<	shouldThrow();
1625	<	} catch (ExecutionException success) {
1626	<	assertTrue(success.getCause() instanceof NullPointerException);
1627	<	} finally {
1628	<	joinPool(e);
1617	>	final ExecutorService e =
1618	>	new CustomTPE(2, 2,
1619	>	LONG_DELAY_MS, MILLISECONDS,
1620	>	new ArrayBlockingQueue<Runnable>(10));
1621	>	try (PoolCleaner cleaner = cleaner(e)) {
1622	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1623	>	l.add(new NPETask());
1624	>	List<Future<String>> futures = e.invokeAll(l);
1625	>	assertEquals(1, futures.size());
1626	>	try {
1627	>	futures.get(0).get();
1628	>	shouldThrow();
1629	>	} catch (ExecutionException success) {
1630	>	assertTrue(success.getCause() instanceof NullPointerException);
1631	>	}
1632		}
1633		}
1634
#	Line 1596 | Line 1636 | public class ThreadPoolExecutorSubclassT
1636		* invokeAll(c) returns results of all completed tasks
1637		*/
1638		public void testInvokeAll5() throws Exception {
1639	<	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1640	<	try {
1639	>	final ExecutorService e =
1640	>	new CustomTPE(2, 2,
1641	>	LONG_DELAY_MS, MILLISECONDS,
1642	>	new ArrayBlockingQueue<Runnable>(10));
1643	>	try (PoolCleaner cleaner = cleaner(e)) {
1644		List<Callable<String>> l = new ArrayList<Callable<String>>();
1645		l.add(new StringTask());
1646		l.add(new StringTask());
#	Line 1605 | Line 1648 | public class ThreadPoolExecutorSubclassT
1648		assertEquals(2, futures.size());
1649		for (Future<String> future : futures)
1650		assertSame(TEST_STRING, future.get());
1608	–	} finally {
1609	–	joinPool(e);
1651		}
1652		}
1653
#	Line 1614 | Line 1655 | public class ThreadPoolExecutorSubclassT
1655		* timed invokeAny(null) throws NPE
1656		*/
1657		public void testTimedInvokeAny1() throws Exception {
1658	<	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1659	<	try {
1660	<	e.invokeAny(null, MEDIUM_DELAY_MS, MILLISECONDS);
1661	<	shouldThrow();
1662	<	} catch (NullPointerException success) {
1663	<	} finally {
1664	<	joinPool(e);
1658	>	final ExecutorService e =
1659	>	new CustomTPE(2, 2,
1660	>	LONG_DELAY_MS, MILLISECONDS,
1661	>	new ArrayBlockingQueue<Runnable>(10));
1662	>	try (PoolCleaner cleaner = cleaner(e)) {
1663	>	try {
1664	>	e.invokeAny(null, MEDIUM_DELAY_MS, MILLISECONDS);
1665	>	shouldThrow();
1666	>	} catch (NullPointerException success) {}
1667		}
1668		}
1669
#	Line 1628 | Line 1671 | public class ThreadPoolExecutorSubclassT
1671		* timed invokeAny(,,null) throws NPE
1672		*/
1673		public void testTimedInvokeAnyNullTimeUnit() throws Exception {
1674	<	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1675	<	List<Callable<String>> l = new ArrayList<Callable<String>>();
1676	<	l.add(new StringTask());
1677	<	try {
1678	<	e.invokeAny(l, MEDIUM_DELAY_MS, null);
1679	<	shouldThrow();
1680	<	} catch (NullPointerException success) {
1681	<	} finally {
1682	<	joinPool(e);
1674	>	final ExecutorService e =
1675	>	new CustomTPE(2, 2,
1676	>	LONG_DELAY_MS, MILLISECONDS,
1677	>	new ArrayBlockingQueue<Runnable>(10));
1678	>	try (PoolCleaner cleaner = cleaner(e)) {
1679	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1680	>	l.add(new StringTask());
1681	>	try {
1682	>	e.invokeAny(l, MEDIUM_DELAY_MS, null);
1683	>	shouldThrow();
1684	>	} catch (NullPointerException success) {}
1685		}
1686		}
1687
#	Line 1644 | Line 1689 | public class ThreadPoolExecutorSubclassT
1689		* timed invokeAny(empty collection) throws IAE
1690		*/
1691		public void testTimedInvokeAny2() throws Exception {
1692	<	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1693	<	try {
1694	<	e.invokeAny(new ArrayList<Callable<String>>(), MEDIUM_DELAY_MS, MILLISECONDS);
1695	<	shouldThrow();
1696	<	} catch (IllegalArgumentException success) {
1697	<	} finally {
1698	<	joinPool(e);
1692	>	final ExecutorService e =
1693	>	new CustomTPE(2, 2,
1694	>	LONG_DELAY_MS, MILLISECONDS,
1695	>	new ArrayBlockingQueue<Runnable>(10));
1696	>	try (PoolCleaner cleaner = cleaner(e)) {
1697	>	try {
1698	>	e.invokeAny(new ArrayList<Callable<String>>(),
1699	>	MEDIUM_DELAY_MS, MILLISECONDS);
1700	>	shouldThrow();
1701	>	} catch (IllegalArgumentException success) {}
1702		}
1703		}
1704
#	Line 1659 | Line 1707 | public class ThreadPoolExecutorSubclassT
1707		*/
1708		public void testTimedInvokeAny3() throws Exception {
1709		CountDownLatch latch = new CountDownLatch(1);
1710	<	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1711	<	List<Callable<String>> l = new ArrayList<Callable<String>>();
1712	<	l.add(latchAwaitingStringTask(latch));
1713	<	l.add(null);
1714	<	try {
1715	<	e.invokeAny(l, MEDIUM_DELAY_MS, MILLISECONDS);
1716	<	shouldThrow();
1717	<	} catch (NullPointerException success) {
1718	<	} finally {
1710	>	final ExecutorService e =
1711	>	new CustomTPE(2, 2,
1712	>	LONG_DELAY_MS, MILLISECONDS,
1713	>	new ArrayBlockingQueue<Runnable>(10));
1714	>	try (PoolCleaner cleaner = cleaner(e)) {
1715	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1716	>	l.add(latchAwaitingStringTask(latch));
1717	>	l.add(null);
1718	>	try {
1719	>	e.invokeAny(l, MEDIUM_DELAY_MS, MILLISECONDS);
1720	>	shouldThrow();
1721	>	} catch (NullPointerException success) {}
1722		latch.countDown();
1672	–	joinPool(e);
1723		}
1724		}
1725
#	Line 1677 | Line 1727 | public class ThreadPoolExecutorSubclassT
1727		* timed invokeAny(c) throws ExecutionException if no task completes
1728		*/
1729		public void testTimedInvokeAny4() throws Exception {
1730	<	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1731	<	List<Callable<String>> l = new ArrayList<Callable<String>>();
1732	<	l.add(new NPETask());
1733	<	try {
1734	<	e.invokeAny(l, MEDIUM_DELAY_MS, MILLISECONDS);
1735	<	shouldThrow();
1736	<	} catch (ExecutionException success) {
1737	<	assertTrue(success.getCause() instanceof NullPointerException);
1738	<	} finally {
1739	<	joinPool(e);
1730	>	final ExecutorService e =
1731	>	new CustomTPE(2, 2,
1732	>	LONG_DELAY_MS, MILLISECONDS,
1733	>	new ArrayBlockingQueue<Runnable>(10));
1734	>	try (PoolCleaner cleaner = cleaner(e)) {
1735	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1736	>	l.add(new NPETask());
1737	>	try {
1738	>	e.invokeAny(l, MEDIUM_DELAY_MS, MILLISECONDS);
1739	>	shouldThrow();
1740	>	} catch (ExecutionException success) {
1741	>	assertTrue(success.getCause() instanceof NullPointerException);
1742	>	}
1743		}
1744		}
1745
#	Line 1694 | Line 1747 | public class ThreadPoolExecutorSubclassT
1747		* timed invokeAny(c) returns result of some task
1748		*/
1749		public void testTimedInvokeAny5() throws Exception {
1750	<	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1751	<	try {
1750	>	final ExecutorService e =
1751	>	new CustomTPE(2, 2,
1752	>	LONG_DELAY_MS, MILLISECONDS,
1753	>	new ArrayBlockingQueue<Runnable>(10));
1754	>	try (PoolCleaner cleaner = cleaner(e)) {
1755		List<Callable<String>> l = new ArrayList<Callable<String>>();
1756		l.add(new StringTask());
1757		l.add(new StringTask());
1758		String result = e.invokeAny(l, MEDIUM_DELAY_MS, MILLISECONDS);
1759		assertSame(TEST_STRING, result);
1704	–	} finally {
1705	–	joinPool(e);
1760		}
1761		}
1762
#	Line 1710 | Line 1764 | public class ThreadPoolExecutorSubclassT
1764		* timed invokeAll(null) throws NPE
1765		*/
1766		public void testTimedInvokeAll1() throws Exception {
1767	<	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1768	<	try {
1769	<	e.invokeAll(null, MEDIUM_DELAY_MS, MILLISECONDS);
1770	<	shouldThrow();
1771	<	} catch (NullPointerException success) {
1772	<	} finally {
1773	<	joinPool(e);
1767	>	final ExecutorService e =
1768	>	new CustomTPE(2, 2,
1769	>	LONG_DELAY_MS, MILLISECONDS,
1770	>	new ArrayBlockingQueue<Runnable>(10));
1771	>	try (PoolCleaner cleaner = cleaner(e)) {
1772	>	try {
1773	>	e.invokeAll(null, MEDIUM_DELAY_MS, MILLISECONDS);
1774	>	shouldThrow();
1775	>	} catch (NullPointerException success) {}
1776		}
1777		}
1778
#	Line 1724 | Line 1780 | public class ThreadPoolExecutorSubclassT
1780		* timed invokeAll(,,null) throws NPE
1781		*/
1782		public void testTimedInvokeAllNullTimeUnit() throws Exception {
1783	<	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1784	<	List<Callable<String>> l = new ArrayList<Callable<String>>();
1785	<	l.add(new StringTask());
1786	<	try {
1787	<	e.invokeAll(l, MEDIUM_DELAY_MS, null);
1788	<	shouldThrow();
1789	<	} catch (NullPointerException success) {
1790	<	} finally {
1791	<	joinPool(e);
1783	>	final ExecutorService e =
1784	>	new CustomTPE(2, 2,
1785	>	LONG_DELAY_MS, MILLISECONDS,
1786	>	new ArrayBlockingQueue<Runnable>(10));
1787	>	try (PoolCleaner cleaner = cleaner(e)) {
1788	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1789	>	l.add(new StringTask());
1790	>	try {
1791	>	e.invokeAll(l, MEDIUM_DELAY_MS, null);
1792	>	shouldThrow();
1793	>	} catch (NullPointerException success) {}
1794		}
1795		}
1796
#	Line 1740 | Line 1798 | public class ThreadPoolExecutorSubclassT
1798		* timed invokeAll(empty collection) returns empty collection
1799		*/
1800		public void testTimedInvokeAll2() throws Exception {
1801	<	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1802	<	try {
1803	<	List<Future<String>> r = e.invokeAll(new ArrayList<Callable<String>>(), MEDIUM_DELAY_MS, MILLISECONDS);
1801	>	final ExecutorService e =
1802	>	new CustomTPE(2, 2,
1803	>	LONG_DELAY_MS, MILLISECONDS,
1804	>	new ArrayBlockingQueue<Runnable>(10));
1805	>	try (PoolCleaner cleaner = cleaner(e)) {
1806	>	List<Future<String>> r = e.invokeAll(new ArrayList<Callable<String>>(),
1807	>	MEDIUM_DELAY_MS, MILLISECONDS);
1808		assertTrue(r.isEmpty());
1747	–	} finally {
1748	–	joinPool(e);
1809		}
1810		}
1811
#	Line 1753 | Line 1813 | public class ThreadPoolExecutorSubclassT
1813		* timed invokeAll(c) throws NPE if c has null elements
1814		*/
1815		public void testTimedInvokeAll3() throws Exception {
1816	<	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1817	<	List<Callable<String>> l = new ArrayList<Callable<String>>();
1818	<	l.add(new StringTask());
1819	<	l.add(null);
1820	<	try {
1821	<	e.invokeAll(l, MEDIUM_DELAY_MS, MILLISECONDS);
1822	<	shouldThrow();
1823	<	} catch (NullPointerException success) {
1824	<	} finally {
1825	<	joinPool(e);
1816	>	final ExecutorService e =
1817	>	new CustomTPE(2, 2,
1818	>	LONG_DELAY_MS, MILLISECONDS,
1819	>	new ArrayBlockingQueue<Runnable>(10));
1820	>	try (PoolCleaner cleaner = cleaner(e)) {
1821	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1822	>	l.add(new StringTask());
1823	>	l.add(null);
1824	>	try {
1825	>	e.invokeAll(l, MEDIUM_DELAY_MS, MILLISECONDS);
1826	>	shouldThrow();
1827	>	} catch (NullPointerException success) {}
1828		}
1829		}
1830
#	Line 1770 | Line 1832 | public class ThreadPoolExecutorSubclassT
1832		* get of element of invokeAll(c) throws exception on failed task
1833		*/
1834		public void testTimedInvokeAll4() throws Exception {
1835	<	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1836	<	List<Callable<String>> l = new ArrayList<Callable<String>>();
1837	<	l.add(new NPETask());
1838	<	List<Future<String>> futures =
1839	<	e.invokeAll(l, MEDIUM_DELAY_MS, MILLISECONDS);
1840	<	assertEquals(1, futures.size());
1841	<	try {
1842	<	futures.get(0).get();
1843	<	shouldThrow();
1844	<	} catch (ExecutionException success) {
1845	<	assertTrue(success.getCause() instanceof NullPointerException);
1846	<	} finally {
1847	<	joinPool(e);
1835	>	final ExecutorService e =
1836	>	new CustomTPE(2, 2,
1837	>	LONG_DELAY_MS, MILLISECONDS,
1838	>	new ArrayBlockingQueue<Runnable>(10));
1839	>	try (PoolCleaner cleaner = cleaner(e)) {
1840	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1841	>	l.add(new NPETask());
1842	>	List<Future<String>> futures =
1843	>	e.invokeAll(l, LONG_DELAY_MS, MILLISECONDS);
1844	>	assertEquals(1, futures.size());
1845	>	try {
1846	>	futures.get(0).get();
1847	>	shouldThrow();
1848	>	} catch (ExecutionException success) {
1849	>	assertTrue(success.getCause() instanceof NullPointerException);
1850	>	}
1851		}
1852		}
1853
#	Line 1790 | Line 1855 | public class ThreadPoolExecutorSubclassT
1855		* timed invokeAll(c) returns results of all completed tasks
1856		*/
1857		public void testTimedInvokeAll5() throws Exception {
1858	<	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1859	<	try {
1858	>	final ExecutorService e =
1859	>	new CustomTPE(2, 2,
1860	>	LONG_DELAY_MS, MILLISECONDS,
1861	>	new ArrayBlockingQueue<Runnable>(10));
1862	>	try (PoolCleaner cleaner = cleaner(e)) {
1863		List<Callable<String>> l = new ArrayList<Callable<String>>();
1864		l.add(new StringTask());
1865		l.add(new StringTask());
#	Line 1800 | Line 1868 | public class ThreadPoolExecutorSubclassT
1868		assertEquals(2, futures.size());
1869		for (Future<String> future : futures)
1870		assertSame(TEST_STRING, future.get());
1803	–	} finally {
1804	–	joinPool(e);
1871		}
1872		}
1873
#	Line 1809 | Line 1875 | public class ThreadPoolExecutorSubclassT
1875		* timed invokeAll(c) cancels tasks not completed by timeout
1876		*/
1877		public void testTimedInvokeAll6() throws Exception {
1878	<	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1879	<	try {
1878	>	final ExecutorService e =
1879	>	new CustomTPE(2, 2,
1880	>	LONG_DELAY_MS, MILLISECONDS,
1881	>	new ArrayBlockingQueue<Runnable>(10));
1882	>	try (PoolCleaner cleaner = cleaner(e)) {
1883		for (long timeout = timeoutMillis();;) {
1884		List<Callable<String>> tasks = new ArrayList<>();
1885		tasks.add(new StringTask("0"));
#	Line 1834 | Line 1903 | public class ThreadPoolExecutorSubclassT
1903		fail("expected exactly one task to be cancelled");
1904		}
1905		}
1837	–	} finally {
1838	–	joinPool(e);
1906		}
1907		}
1908
#	Line 1849 | Line 1916 | public class ThreadPoolExecutorSubclassT
1916		LONG_DELAY_MS, MILLISECONDS,
1917		new LinkedBlockingQueue<Runnable>(),
1918		new FailingThreadFactory());
1919	<	try {
1919	>	try (PoolCleaner cleaner = cleaner(e)) {
1920		final int TASKS = 100;
1921		final CountDownLatch done = new CountDownLatch(TASKS);
1922		for (int k = 0; k < TASKS; ++k)
#	Line 1858 | Line 1925 | public class ThreadPoolExecutorSubclassT
1925		done.countDown();
1926		}});
1927		assertTrue(done.await(LONG_DELAY_MS, MILLISECONDS));
1861	–	} finally {
1862	–	joinPool(e);
1928		}
1929		}
1930
#	Line 1867 | Line 1932 | public class ThreadPoolExecutorSubclassT
1932		* allowsCoreThreadTimeOut is by default false.
1933		*/
1934		public void testAllowsCoreThreadTimeOut() {
1935	<	ThreadPoolExecutor p = new CustomTPE(2, 2, 1000, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1936	<	assertFalse(p.allowsCoreThreadTimeOut());
1937	<	joinPool(p);
1935	>	final ThreadPoolExecutor p =
1936	>	new CustomTPE(2, 2,
1937	>	1000, MILLISECONDS,
1938	>	new ArrayBlockingQueue<Runnable>(10));
1939	>	try (PoolCleaner cleaner = cleaner(p)) {
1940	>	assertFalse(p.allowsCoreThreadTimeOut());
1941	>	}
1942		}
1943
1944		/**
#	Line 1881 | Line 1950 | public class ThreadPoolExecutorSubclassT
1950		new CustomTPE(2, 10,
1951		keepAliveTime, MILLISECONDS,
1952		new ArrayBlockingQueue<Runnable>(10));
1953	<	final CountDownLatch threadStarted = new CountDownLatch(1);
1954	<	try {
1953	>	try (PoolCleaner cleaner = cleaner(p)) {
1954	>	final CountDownLatch threadStarted = new CountDownLatch(1);
1955		p.allowCoreThreadTimeOut(true);
1956		p.execute(new CheckedRunnable() {
1957		public void realRun() {
#	Line 1897 | Line 1966 | public class ThreadPoolExecutorSubclassT
1966		Thread.yield();
1967		assertTrue(millisElapsedSince(startTime) < LONG_DELAY_MS);
1968		assertEquals(0, p.getPoolSize());
1900	–	} finally {
1901	–	joinPool(p);
1969		}
1970		}
1971
#	Line 1911 | Line 1978 | public class ThreadPoolExecutorSubclassT
1978		new CustomTPE(2, 10,
1979		keepAliveTime, MILLISECONDS,
1980		new ArrayBlockingQueue<Runnable>(10));
1981	<	final CountDownLatch threadStarted = new CountDownLatch(1);
1982	<	try {
1981	>	try (PoolCleaner cleaner = cleaner(p)) {
1982	>	final CountDownLatch threadStarted = new CountDownLatch(1);
1983		p.allowCoreThreadTimeOut(false);
1984		p.execute(new CheckedRunnable() {
1985		public void realRun() throws InterruptedException {
#	Line 1921 | Line 1988 | public class ThreadPoolExecutorSubclassT
1988		}});
1989		delay(2 * keepAliveTime);
1990		assertTrue(p.getPoolSize() >= 1);
1924	–	} finally {
1925	–	joinPool(p);
1991		}
1992		}
1993
#	Line 1935 | Line 2000 | public class ThreadPoolExecutorSubclassT
2000		new CustomTPE(1, 1,
2001		LONG_DELAY_MS, MILLISECONDS,
2002		new LinkedBlockingQueue<Runnable>());
2003	<	try {
2003	>	try (PoolCleaner cleaner = cleaner(e)) {
2004		final CountDownLatch blockerStarted = new CountDownLatch(1);
2005		final CountDownLatch done = new CountDownLatch(1);
2006		final List<Future<?>> futures = new ArrayList<>();
#	Line 1962 | Line 2027 | public class ThreadPoolExecutorSubclassT
2027		assertTrue(future.isDone());
2028		}
2029		done.countDown();
1965	–	} finally {
1966	–	joinPool(e);
2030		}
2031		}
2032

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