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

Comparing jsr166/src/test/tck/ScheduledExecutorTest.java (file contents):
Revision 1.79 by jsr166, Mon Feb 22 20:40:12 2016 UTC vs.
Revision 1.90 by jsr166, Tue Mar 28 23:21:24 2017 UTC

#	Line 7 | Line 7
7		*/
8
9		import static java.util.concurrent.TimeUnit.MILLISECONDS;
10	+	import static java.util.concurrent.TimeUnit.NANOSECONDS;
11		import static java.util.concurrent.TimeUnit.SECONDS;
12
13		import java.util.ArrayList;
#	Line 17 | Line 18 | import java.util.concurrent.Callable;
18		import java.util.concurrent.CancellationException;
19		import java.util.concurrent.CountDownLatch;
20		import java.util.concurrent.ExecutionException;
20	–	import java.util.concurrent.Executors;
21		import java.util.concurrent.ExecutorService;
22		import java.util.concurrent.Future;
23		import java.util.concurrent.RejectedExecutionException;
24		import java.util.concurrent.ScheduledFuture;
25		import java.util.concurrent.ScheduledThreadPoolExecutor;
26		import java.util.concurrent.ThreadFactory;
27	+	import java.util.concurrent.ThreadLocalRandom;
28		import java.util.concurrent.ThreadPoolExecutor;
29	+	import java.util.concurrent.atomic.AtomicBoolean;
30		import java.util.concurrent.atomic.AtomicInteger;
31	+	import java.util.concurrent.atomic.AtomicLong;
32	+	import java.util.stream.Stream;
33
34		import junit.framework.Test;
35		import junit.framework.TestSuite;
#	Line 48 | Line 52 | public class ScheduledExecutorTest exten
52		final Runnable task = new CheckedRunnable() {
53		public void realRun() { done.countDown(); }};
54		p.execute(task);
55	<	assertTrue(done.await(LONG_DELAY_MS, MILLISECONDS));
55	>	await(done);
56		}
57		}
58
#	Line 143 | Line 147 | public class ScheduledExecutorTest exten
147		}
148
149		/**
150	<	* scheduleAtFixedRate executes series of tasks at given rate
150	>	* scheduleAtFixedRate executes series of tasks at given rate.
151	>	* Eventually, it must hold that:
152	>	*   cycles - 1 <= elapsedMillis/delay < cycles
153		*/
154		public void testFixedRateSequence() throws InterruptedException {
155		final ScheduledThreadPoolExecutor p = new ScheduledThreadPoolExecutor(1);
156		try (PoolCleaner cleaner = cleaner(p)) {
157		for (int delay = 1; delay <= LONG_DELAY_MS; delay *= 3) {
158	<	long startTime = System.nanoTime();
159	<	int cycles = 10;
158	>	final long startTime = System.nanoTime();
159	>	final int cycles = 8;
160		final CountDownLatch done = new CountDownLatch(cycles);
161	<	Runnable task = new CheckedRunnable() {
161	>	final Runnable task = new CheckedRunnable() {
162		public void realRun() { done.countDown(); }};
163	<	ScheduledFuture periodicTask =
163	>	final ScheduledFuture periodicTask =
164		p.scheduleAtFixedRate(task, 0, delay, MILLISECONDS);
165	<	await(done);
165	>	final int totalDelayMillis = (cycles - 1) * delay;
166	>	await(done, totalDelayMillis + LONG_DELAY_MS);
167		periodicTask.cancel(true);
168	<	double elapsedDelays =
169	<	(double) millisElapsedSince(startTime) / delay;
170	<	if (elapsedDelays >= cycles - 1 &&
164	<	elapsedDelays <= cycles)
168	>	final long elapsedMillis = millisElapsedSince(startTime);
169	>	assertTrue(elapsedMillis >= totalDelayMillis);
170	>	if (elapsedMillis <= cycles * delay)
171		return;
172	+	// else retry with longer delay
173		}
174		fail("unexpected execution rate");
175		}
176		}
177
178		/**
179	<	* scheduleWithFixedDelay executes series of tasks with given period
179	>	* scheduleWithFixedDelay executes series of tasks with given period.
180	>	* Eventually, it must hold that each task starts at least delay and at
181	>	* most 2 * delay after the termination of the previous task.
182		*/
183		public void testFixedDelaySequence() throws InterruptedException {
184		final ScheduledThreadPoolExecutor p = new ScheduledThreadPoolExecutor(1);
185		try (PoolCleaner cleaner = cleaner(p)) {
186		for (int delay = 1; delay <= LONG_DELAY_MS; delay *= 3) {
187	<	long startTime = System.nanoTime();
188	<	int cycles = 10;
187	>	final long startTime = System.nanoTime();
188	>	final AtomicLong previous = new AtomicLong(startTime);
189	>	final AtomicBoolean tryLongerDelay = new AtomicBoolean(false);
190	>	final int cycles = 8;
191		final CountDownLatch done = new CountDownLatch(cycles);
192	<	Runnable task = new CheckedRunnable() {
193	<	public void realRun() { done.countDown(); }};
194	<	ScheduledFuture periodicTask =
192	>	final int d = delay;
193	>	final Runnable task = new CheckedRunnable() {
194	>	public void realRun() {
195	>	long now = System.nanoTime();
196	>	long elapsedMillis
197	>	= NANOSECONDS.toMillis(now - previous.get());
198	>	if (done.getCount() == cycles) { // first execution
199	>	if (elapsedMillis >= d)
200	>	tryLongerDelay.set(true);
201	>	} else {
202	>	assertTrue(elapsedMillis >= d);
203	>	if (elapsedMillis >= 2 * d)
204	>	tryLongerDelay.set(true);
205	>	}
206	>	previous.set(now);
207	>	done.countDown();
208	>	}};
209	>	final ScheduledFuture periodicTask =
210		p.scheduleWithFixedDelay(task, 0, delay, MILLISECONDS);
211	<	await(done);
211	>	final int totalDelayMillis = (cycles - 1) * delay;
212	>	await(done, totalDelayMillis + cycles * LONG_DELAY_MS);
213		periodicTask.cancel(true);
214	<	double elapsedDelays =
215	<	(double) millisElapsedSince(startTime) / delay;
216	<	if (elapsedDelays >= cycles - 1 &&
190	<	elapsedDelays <= cycles)
214	>	final long elapsedMillis = millisElapsedSince(startTime);
215	>	assertTrue(elapsedMillis >= totalDelayMillis);
216	>	if (!tryLongerDelay.get())
217		return;
218	+	// else retry with longer delay
219		}
220		fail("unexpected execution rate");
221		}
#	Line 337 | Line 364 | public class ScheduledExecutorTest exten
364		public void realRun() throws InterruptedException {
365		threadStarted.countDown();
366		assertEquals(0, p.getCompletedTaskCount());
367	<	threadProceed.await();
367	>	await(threadProceed);
368		threadDone.countDown();
369		}});
370		await(threadStarted);
371		assertEquals(0, p.getCompletedTaskCount());
372		threadProceed.countDown();
373	<	threadDone.await();
373	>	await(threadDone);
374		long startTime = System.nanoTime();
375		while (p.getCompletedTaskCount() != 1) {
376		if (millisElapsedSince(startTime) > LONG_DELAY_MS)
#	Line 482 | Line 509 | public class ScheduledExecutorTest exten
509		}
510
511		/**
512	+	* The default rejected execution handler is AbortPolicy.
513	+	*/
514	+	public void testDefaultRejectedExecutionHandler() {
515	+	final ScheduledThreadPoolExecutor p = new ScheduledThreadPoolExecutor(1);
516	+	try (PoolCleaner cleaner = cleaner(p)) {
517	+	assertTrue(p.getRejectedExecutionHandler()
518	+	instanceof ThreadPoolExecutor.AbortPolicy);
519	+	}
520	+	}
521	+
522	+	/**
523		* isShutdown is false before shutdown, true after
524		*/
525		public void testIsShutdown() {
488	–
526		final ScheduledThreadPoolExecutor p = new ScheduledThreadPoolExecutor(1);
527	<	try {
528	<	assertFalse(p.isShutdown());
529	<	}
530	<	finally {
531	<	try { p.shutdown(); } catch (SecurityException ok) { return; }
527	>	assertFalse(p.isShutdown());
528	>	try (PoolCleaner cleaner = cleaner(p)) {
529	>	try {
530	>	p.shutdown();
531	>	assertTrue(p.isShutdown());
532	>	} catch (SecurityException ok) {}
533		}
496	–	assertTrue(p.isShutdown());
534		}
535
536		/**
#	Line 709 | Line 746 | public class ScheduledExecutorTest exten
746		* - setContinueExistingPeriodicTasksAfterShutdownPolicy
747		*/
748		public void testShutdown_cancellation() throws Exception {
749	<	Boolean[] allBooleans = { null, Boolean.FALSE, Boolean.TRUE };
713	<	for (Boolean policy : allBooleans)
714	<	{
715	<	final int poolSize = 2;
749	>	final int poolSize = 6;
750		final ScheduledThreadPoolExecutor p
751		= new ScheduledThreadPoolExecutor(poolSize);
752	<	final boolean effectiveDelayedPolicy = (policy != Boolean.FALSE);
753	<	final boolean effectivePeriodicPolicy = (policy == Boolean.TRUE);
754	<	final boolean effectiveRemovePolicy = (policy == Boolean.TRUE);
755	<	if (policy != null) {
756	<	p.setExecuteExistingDelayedTasksAfterShutdownPolicy(policy);
757	<	p.setContinueExistingPeriodicTasksAfterShutdownPolicy(policy);
758	<	p.setRemoveOnCancelPolicy(policy);
759	<	}
752	>	final BlockingQueue<Runnable> q = p.getQueue();
753	>	final ThreadLocalRandom rnd = ThreadLocalRandom.current();
754	>	final boolean effectiveDelayedPolicy;
755	>	final boolean effectivePeriodicPolicy;
756	>	final boolean effectiveRemovePolicy;
757	>
758	>	if (rnd.nextBoolean())
759	>	p.setExecuteExistingDelayedTasksAfterShutdownPolicy(
760	>	effectiveDelayedPolicy = rnd.nextBoolean());
761	>	else
762	>	effectiveDelayedPolicy = true;
763		assertEquals(effectiveDelayedPolicy,
764		p.getExecuteExistingDelayedTasksAfterShutdownPolicy());
765	+
766	+	if (rnd.nextBoolean())
767	+	p.setContinueExistingPeriodicTasksAfterShutdownPolicy(
768	+	effectivePeriodicPolicy = rnd.nextBoolean());
769	+	else
770	+	effectivePeriodicPolicy = false;
771		assertEquals(effectivePeriodicPolicy,
772		p.getContinueExistingPeriodicTasksAfterShutdownPolicy());
773	+
774	+	if (rnd.nextBoolean())
775	+	p.setRemoveOnCancelPolicy(
776	+	effectiveRemovePolicy = rnd.nextBoolean());
777	+	else
778	+	effectiveRemovePolicy = false;
779		assertEquals(effectiveRemovePolicy,
780		p.getRemoveOnCancelPolicy());
781	<	// Strategy: Wedge the pool with poolSize "blocker" threads
781	>
782	>	final boolean periodicTasksContinue = effectivePeriodicPolicy && rnd.nextBoolean();
783	>
784	>	// Strategy: Wedge the pool with one wave of "blocker" tasks,
785	>	// then add a second wave that waits in the queue until unblocked.
786		final AtomicInteger ran = new AtomicInteger(0);
787		final CountDownLatch poolBlocked = new CountDownLatch(poolSize);
788		final CountDownLatch unblock = new CountDownLatch(1);
789	<	final CountDownLatch periodicLatch1 = new CountDownLatch(2);
790	<	final CountDownLatch periodicLatch2 = new CountDownLatch(2);
791	<	Runnable task = new CheckedRunnable() { public void realRun()
792	<	throws InterruptedException {
793	<	poolBlocked.countDown();
794	<	assertTrue(unblock.await(LONG_DELAY_MS, MILLISECONDS));
795	<	ran.getAndIncrement();
796	<	}};
797	<	List<Future<?>> blockers = new ArrayList<>();
798	<	List<Future<?>> periodics = new ArrayList<>();
799	<	List<Future<?>> delayeds = new ArrayList<>();
800	<	for (int i = 0; i < poolSize; i++)
801	<	blockers.add(p.submit(task));
802	<	assertTrue(poolBlocked.await(LONG_DELAY_MS, MILLISECONDS));
803	<
804	<	periodics.add(p.scheduleAtFixedRate(countDowner(periodicLatch1),
805	<	1, 1, MILLISECONDS));
806	<	periodics.add(p.scheduleWithFixedDelay(countDowner(periodicLatch2),
807	<	1, 1, MILLISECONDS));
789	>	final RuntimeException exception = new RuntimeException();
790	>
791	>	class Task implements Runnable {
792	>	public void run() {
793	>	try {
794	>	ran.getAndIncrement();
795	>	poolBlocked.countDown();
796	>	await(unblock);
797	>	} catch (Throwable fail) { threadUnexpectedException(fail); }
798	>	}
799	>	}
800	>
801	>	class PeriodicTask extends Task {
802	>	PeriodicTask(int rounds) { this.rounds = rounds; }
803	>	int rounds;
804	>	public void run() {
805	>	if (--rounds == 0) super.run();
806	>	// throw exception to surely terminate this periodic task,
807	>	// but in a separate execution and in a detectable way.
808	>	if (rounds == -1) throw exception;
809	>	}
810	>	}
811	>
812	>	Runnable task = new Task();
813	>
814	>	List<Future<?>> immediates = new ArrayList<>();
815	>	List<Future<?>> delayeds   = new ArrayList<>();
816	>	List<Future<?>> periodics  = new ArrayList<>();
817	>
818	>	immediates.add(p.submit(task));
819		delayeds.add(p.schedule(task, 1, MILLISECONDS));
820	+	for (int rounds : new int[] { 1, 2 }) {
821	+	periodics.add(p.scheduleAtFixedRate(
822	+	new PeriodicTask(rounds), 1, 1, MILLISECONDS));
823	+	periodics.add(p.scheduleWithFixedDelay(
824	+	new PeriodicTask(rounds), 1, 1, MILLISECONDS));
825	+	}
826	+
827	+	await(poolBlocked);
828	+
829	+	assertEquals(poolSize, ran.get());
830	+	assertTrue(q.isEmpty());
831	+
832	+	// Add second wave of tasks.
833	+	immediates.add(p.submit(task));
834	+	long delay_ms = effectiveDelayedPolicy ? 1 : LONG_DELAY_MS;
835	+	delayeds.add(p.schedule(task, delay_ms, MILLISECONDS));
836	+	for (int rounds : new int[] { 1, 2 }) {
837	+	periodics.add(p.scheduleAtFixedRate(
838	+	new PeriodicTask(rounds), 1, 1, MILLISECONDS));
839	+	periodics.add(p.scheduleWithFixedDelay(
840	+	new PeriodicTask(rounds), 1, 1, MILLISECONDS));
841	+	}
842	+
843	+	assertEquals(poolSize, q.size());
844	+	assertEquals(poolSize, ran.get());
845	+
846	+	immediates.forEach(
847	+	f -> assertTrue(((ScheduledFuture)f).getDelay(NANOSECONDS) <= 0L));
848	+
849	+	Stream.of(immediates, delayeds, periodics).flatMap(c -> c.stream())
850	+	.forEach(f -> assertFalse(f.isDone()));
851
757	–	assertTrue(p.getQueue().containsAll(periodics));
758	–	assertTrue(p.getQueue().containsAll(delayeds));
852		try { p.shutdown(); } catch (SecurityException ok) { return; }
853		assertTrue(p.isShutdown());
854	+	assertTrue(p.isTerminating());
855		assertFalse(p.isTerminated());
856	<	for (Future<?> periodic : periodics) {
857	<	assertTrue(effectivePeriodicPolicy ^ periodic.isCancelled());
858	<	assertTrue(effectivePeriodicPolicy ^ periodic.isDone());
859	<	}
860	<	for (Future<?> delayed : delayeds) {
861	<	assertTrue(effectiveDelayedPolicy ^ delayed.isCancelled());
862	<	assertTrue(effectiveDelayedPolicy ^ delayed.isDone());
863	<	}
856	>
857	>	if (rnd.nextBoolean())
858	>	assertThrows(
859	>	RejectedExecutionException.class,
860	>	() -> p.submit(task),
861	>	() -> p.schedule(task, 1, SECONDS),
862	>	() -> p.scheduleAtFixedRate(
863	>	new PeriodicTask(1), 1, 1, SECONDS),
864	>	() -> p.scheduleWithFixedDelay(
865	>	new PeriodicTask(2), 1, 1, SECONDS));
866	>
867	>	assertTrue(q.contains(immediates.get(1)));
868	>	assertTrue(!effectiveDelayedPolicy
869	>	^ q.contains(delayeds.get(1)));
870	>	assertTrue(!effectivePeriodicPolicy
871	>	^ q.containsAll(periodics.subList(4, 8)));
872	>
873	>	immediates.forEach(f -> assertFalse(f.isDone()));
874	>
875	>	assertFalse(delayeds.get(0).isDone());
876	>	if (effectiveDelayedPolicy)
877	>	assertFalse(delayeds.get(1).isDone());
878	>	else
879	>	assertTrue(delayeds.get(1).isCancelled());
880	>
881		if (testImplementationDetails) {
882	<	assertEquals(effectivePeriodicPolicy,
883	<	p.getQueue().containsAll(periodics));
884	<	assertEquals(effectiveDelayedPolicy,
885	<	p.getQueue().containsAll(delayeds));
886	<	}
887	<	// Release all pool threads
888	<	unblock.countDown();
889	<
890	<	for (Future<?> delayed : delayeds) {
891	<	if (effectiveDelayedPolicy) {
781	<	assertNull(delayed.get());
782	<	}
783	<	}
784	<	if (effectivePeriodicPolicy) {
785	<	assertTrue(periodicLatch1.await(LONG_DELAY_MS, MILLISECONDS));
786	<	assertTrue(periodicLatch2.await(LONG_DELAY_MS, MILLISECONDS));
787	<	for (Future<?> periodic : periodics) {
788	<	assertTrue(periodic.cancel(false));
789	<	assertTrue(periodic.isCancelled());
790	<	assertTrue(periodic.isDone());
882	>	if (effectivePeriodicPolicy)
883	>	periodics.forEach(
884	>	f -> {
885	>	assertFalse(f.isDone());
886	>	if (!periodicTasksContinue)
887	>	assertTrue(f.cancel(false));
888	>	});
889	>	else {
890	>	periodics.subList(0, 4).forEach(f -> assertFalse(f.isDone()));
891	>	periodics.subList(4, 8).forEach(f -> assertTrue(f.isCancelled()));
892		}
893		}
894	+
895	+	unblock.countDown();    // Release all pool threads
896	+
897		assertTrue(p.awaitTermination(LONG_DELAY_MS, MILLISECONDS));
898	+	assertFalse(p.isTerminating());
899		assertTrue(p.isTerminated());
900	<	assertEquals(2 + (effectiveDelayedPolicy ? 1 : 0), ran.get());
901	<	}}
900	>
901	>	assertTrue(q.isEmpty());
902	>
903	>	Stream.of(immediates, delayeds, periodics).flatMap(c -> c.stream())
904	>	.forEach(f -> assertTrue(f.isDone()));
905	>
906	>	for (Future<?> f : immediates) assertNull(f.get());
907	>
908	>	assertNull(delayeds.get(0).get());
909	>	if (effectiveDelayedPolicy)
910	>	assertNull(delayeds.get(1).get());
911	>	else
912	>	assertTrue(delayeds.get(1).isCancelled());
913	>
914	>	if (periodicTasksContinue)
915	>	periodics.forEach(
916	>	f -> {
917	>	try { f.get(); }
918	>	catch (ExecutionException success) {
919	>	assertSame(exception, success.getCause());
920	>	}
921	>	catch (Throwable fail) { threadUnexpectedException(fail); }
922	>	});
923	>	else
924	>	periodics.forEach(f -> assertTrue(f.isCancelled()));
925	>
926	>	assertEquals(poolSize + 1
927	>	+ (effectiveDelayedPolicy ? 1 : 0)
928	>	+ (periodicTasksContinue ? 4 : 0),
929	>	ran.get());
930	>	}
931
932		/**
933		* completed submit of callable returns result
#	Line 864 | Line 998 | public class ScheduledExecutorTest exten
998		CountDownLatch latch = new CountDownLatch(1);
999		final ExecutorService e = new ScheduledThreadPoolExecutor(2);
1000		try (PoolCleaner cleaner = cleaner(e)) {
1001	<	List<Callable<String>> l = new ArrayList<Callable<String>>();
1001	>	List<Callable<String>> l = new ArrayList<>();
1002		l.add(latchAwaitingStringTask(latch));
1003		l.add(null);
1004		try {
#	Line 881 | Line 1015 | public class ScheduledExecutorTest exten
1015		public void testInvokeAny4() throws Exception {
1016		final ExecutorService e = new ScheduledThreadPoolExecutor(2);
1017		try (PoolCleaner cleaner = cleaner(e)) {
1018	<	List<Callable<String>> l = new ArrayList<Callable<String>>();
1018	>	List<Callable<String>> l = new ArrayList<>();
1019		l.add(new NPETask());
1020		try {
1021		e.invokeAny(l);
#	Line 898 | Line 1032 | public class ScheduledExecutorTest exten
1032		public void testInvokeAny5() throws Exception {
1033		final ExecutorService e = new ScheduledThreadPoolExecutor(2);
1034		try (PoolCleaner cleaner = cleaner(e)) {
1035	<	List<Callable<String>> l = new ArrayList<Callable<String>>();
1035	>	List<Callable<String>> l = new ArrayList<>();
1036		l.add(new StringTask());
1037		l.add(new StringTask());
1038		String result = e.invokeAny(l);
#	Line 936 | Line 1070 | public class ScheduledExecutorTest exten
1070		public void testInvokeAll3() throws Exception {
1071		final ExecutorService e = new ScheduledThreadPoolExecutor(2);
1072		try (PoolCleaner cleaner = cleaner(e)) {
1073	<	List<Callable<String>> l = new ArrayList<Callable<String>>();
1073	>	List<Callable<String>> l = new ArrayList<>();
1074		l.add(new StringTask());
1075		l.add(null);
1076		try {
#	Line 952 | Line 1086 | public class ScheduledExecutorTest exten
1086		public void testInvokeAll4() throws Exception {
1087		final ExecutorService e = new ScheduledThreadPoolExecutor(2);
1088		try (PoolCleaner cleaner = cleaner(e)) {
1089	<	List<Callable<String>> l = new ArrayList<Callable<String>>();
1089	>	List<Callable<String>> l = new ArrayList<>();
1090		l.add(new NPETask());
1091		List<Future<String>> futures = e.invokeAll(l);
1092		assertEquals(1, futures.size());
#	Line 971 | Line 1105 | public class ScheduledExecutorTest exten
1105		public void testInvokeAll5() throws Exception {
1106		final ExecutorService e = new ScheduledThreadPoolExecutor(2);
1107		try (PoolCleaner cleaner = cleaner(e)) {
1108	<	List<Callable<String>> l = new ArrayList<Callable<String>>();
1108	>	List<Callable<String>> l = new ArrayList<>();
1109		l.add(new StringTask());
1110		l.add(new StringTask());
1111		List<Future<String>> futures = e.invokeAll(l);
#	Line 1000 | Line 1134 | public class ScheduledExecutorTest exten
1134		public void testTimedInvokeAnyNullTimeUnit() throws Exception {
1135		final ExecutorService e = new ScheduledThreadPoolExecutor(2);
1136		try (PoolCleaner cleaner = cleaner(e)) {
1137	<	List<Callable<String>> l = new ArrayList<Callable<String>>();
1137	>	List<Callable<String>> l = new ArrayList<>();
1138		l.add(new StringTask());
1139		try {
1140		e.invokeAny(l, MEDIUM_DELAY_MS, null);
#	Line 1029 | Line 1163 | public class ScheduledExecutorTest exten
1163		CountDownLatch latch = new CountDownLatch(1);
1164		final ExecutorService e = new ScheduledThreadPoolExecutor(2);
1165		try (PoolCleaner cleaner = cleaner(e)) {
1166	<	List<Callable<String>> l = new ArrayList<Callable<String>>();
1166	>	List<Callable<String>> l = new ArrayList<>();
1167		l.add(latchAwaitingStringTask(latch));
1168		l.add(null);
1169		try {
#	Line 1047 | Line 1181 | public class ScheduledExecutorTest exten
1181		final ExecutorService e = new ScheduledThreadPoolExecutor(2);
1182		try (PoolCleaner cleaner = cleaner(e)) {
1183		long startTime = System.nanoTime();
1184	<	List<Callable<String>> l = new ArrayList<Callable<String>>();
1184	>	List<Callable<String>> l = new ArrayList<>();
1185		l.add(new NPETask());
1186		try {
1187		e.invokeAny(l, LONG_DELAY_MS, MILLISECONDS);
#	Line 1066 | Line 1200 | public class ScheduledExecutorTest exten
1200		final ExecutorService e = new ScheduledThreadPoolExecutor(2);
1201		try (PoolCleaner cleaner = cleaner(e)) {
1202		long startTime = System.nanoTime();
1203	<	List<Callable<String>> l = new ArrayList<Callable<String>>();
1203	>	List<Callable<String>> l = new ArrayList<>();
1204		l.add(new StringTask());
1205		l.add(new StringTask());
1206		String result = e.invokeAny(l, LONG_DELAY_MS, MILLISECONDS);
#	Line 1094 | Line 1228 | public class ScheduledExecutorTest exten
1228		public void testTimedInvokeAllNullTimeUnit() throws Exception {
1229		final ExecutorService e = new ScheduledThreadPoolExecutor(2);
1230		try (PoolCleaner cleaner = cleaner(e)) {
1231	<	List<Callable<String>> l = new ArrayList<Callable<String>>();
1231	>	List<Callable<String>> l = new ArrayList<>();
1232		l.add(new StringTask());
1233		try {
1234		e.invokeAll(l, MEDIUM_DELAY_MS, null);
#	Line 1121 | Line 1255 | public class ScheduledExecutorTest exten
1255		public void testTimedInvokeAll3() throws Exception {
1256		final ExecutorService e = new ScheduledThreadPoolExecutor(2);
1257		try (PoolCleaner cleaner = cleaner(e)) {
1258	<	List<Callable<String>> l = new ArrayList<Callable<String>>();
1258	>	List<Callable<String>> l = new ArrayList<>();
1259		l.add(new StringTask());
1260		l.add(null);
1261		try {
#	Line 1137 | Line 1271 | public class ScheduledExecutorTest exten
1271		public void testTimedInvokeAll4() throws Exception {
1272		final ExecutorService e = new ScheduledThreadPoolExecutor(2);
1273		try (PoolCleaner cleaner = cleaner(e)) {
1274	<	List<Callable<String>> l = new ArrayList<Callable<String>>();
1274	>	List<Callable<String>> l = new ArrayList<>();
1275		l.add(new NPETask());
1276		List<Future<String>> futures =
1277		e.invokeAll(l, LONG_DELAY_MS, MILLISECONDS);
#	Line 1157 | Line 1291 | public class ScheduledExecutorTest exten
1291		public void testTimedInvokeAll5() throws Exception {
1292		final ExecutorService e = new ScheduledThreadPoolExecutor(2);
1293		try (PoolCleaner cleaner = cleaner(e)) {
1294	<	List<Callable<String>> l = new ArrayList<Callable<String>>();
1294	>	List<Callable<String>> l = new ArrayList<>();
1295		l.add(new StringTask());
1296		l.add(new StringTask());
1297		List<Future<String>> futures =

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