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Comparing jsr166/src/test/tck/CompletableFutureTest.java (file contents):
Revision 1.50 by jsr166, Mon Jun 2 19:32:57 2014 UTC vs.
Revision 1.74 by jsr166, Fri Jun 6 21:19:22 2014 UTC

#	Line 105 | Line 105 | public class CompletableFutureTest exten
105		assertTrue(f.toString().contains("[Completed exceptionally]"));
106		}
107
108	<	void checkCompletedWithWrappedCFException(CompletableFuture<?> f,
109	<	CFException ex) {
108	>	<U> void checkCompletedExceptionallyWithRootCause(CompletableFuture<U> f,
109	>	Throwable ex) {
110		try {
111		f.get(LONG_DELAY_MS, MILLISECONDS);
112		shouldThrow();
#	Line 131 | Line 131 | public class CompletableFutureTest exten
131		} catch (ExecutionException success) {
132		assertSame(ex, success.getCause());
133		} catch (Throwable fail) { threadUnexpectedException(fail); }
134	+
135		assertTrue(f.isDone());
136		assertFalse(f.isCancelled());
137		assertTrue(f.toString().contains("[Completed exceptionally]"));
138		}
139
140	+	<U> void checkCompletedWithWrappedException(CompletableFuture<U> f,
141	+	Throwable ex) {
142	+	checkCompletedExceptionallyWithRootCause(f, ex);
143	+	try {
144	+	CompletableFuture<Throwable> spy = f.handle
145	+	((U u, Throwable t) -> t);
146	+	assertTrue(spy.join() instanceof CompletionException);
147	+	assertSame(ex, spy.join().getCause());
148	+	} catch (Throwable fail) { threadUnexpectedException(fail); }
149	+	}
150	+
151	+	<U> void checkCompletedExceptionally(CompletableFuture<U> f, Throwable ex) {
152	+	checkCompletedExceptionallyWithRootCause(f, ex);
153	+	try {
154	+	CompletableFuture<Throwable> spy = f.handle
155	+	((U u, Throwable t) -> t);
156	+	assertSame(ex, spy.join());
157	+	} catch (Throwable fail) { threadUnexpectedException(fail); }
158	+	}
159	+
160		void checkCancelled(CompletableFuture<?> f) {
161		try {
162		f.get(LONG_DELAY_MS, MILLISECONDS);
#	Line 218 | Line 239 | public class CompletableFutureTest exten
239		*/
240		public void testCompleteExceptionally() {
241		CompletableFuture<Integer> f = new CompletableFuture<>();
242	+	CFException ex = new CFException();
243		checkIncomplete(f);
244	<	f.completeExceptionally(new CFException());
245	<	checkCompletedWithWrappedCFException(f);
244	>	f.completeExceptionally(ex);
245	>	checkCompletedExceptionally(f, ex);
246		}
247
248		/**
#	Line 261 | Line 283 | public class CompletableFutureTest exten
283		* obtrudeException forces completion with given exception
284		*/
285		public void testObtrudeException() {
286	<	CompletableFuture<Integer> f = new CompletableFuture<>();
287	<	checkIncomplete(f);
288	<	f.complete(one);
289	<	checkCompletedNormally(f, one);
290	<	f.obtrudeException(new CFException());
269	<	checkCompletedWithWrappedCFException(f);
286	>	for (Integer v1 : new Integer[] { 1, null })
287	>	{
288	>	CFException ex;
289	>	CompletableFuture<Integer> f;
290	>
291		f = new CompletableFuture<>();
292	<	f.obtrudeException(new CFException());
293	<	checkCompletedWithWrappedCFException(f);
292	>	f.complete(v1);
293	>	for (int i = 0; i < 2; i++) {
294	>	f.obtrudeException(ex = new CFException());
295	>	checkCompletedExceptionally(f, ex);
296	>	}
297	>
298		f = new CompletableFuture<>();
299	+	for (int i = 0; i < 2; i++) {
300	+	f.obtrudeException(ex = new CFException());
301	+	checkCompletedExceptionally(f, ex);
302	+	}
303	+
304	+	f = new CompletableFuture<>();
305	+	f.completeExceptionally(ex = new CFException());
306	+	f.obtrudeValue(v1);
307	+	checkCompletedNormally(f, v1);
308	+	f.obtrudeException(ex = new CFException());
309	+	checkCompletedExceptionally(f, ex);
310		f.completeExceptionally(new CFException());
311	<	f.obtrudeValue(four);
312	<	checkCompletedNormally(f, four);
313	<	f.obtrudeException(new CFException());
314	<	checkCompletedWithWrappedCFException(f);
279	<	}
311	>	checkCompletedExceptionally(f, ex);
312	>	f.complete(v1);
313	>	checkCompletedExceptionally(f, ex);
314	>	}}
315
316		/**
317		* getNumberOfDependents returns number of dependent tasks
#	Line 284 | Line 319 | public class CompletableFutureTest exten
319		public void testGetNumberOfDependents() {
320		CompletableFuture<Integer> f = new CompletableFuture<>();
321		assertEquals(0, f.getNumberOfDependents());
322	<	CompletableFuture g = f.thenRun(new Noop());
322	>	CompletableFuture g = f.thenRun(new Noop(ExecutionMode.DEFAULT));
323		assertEquals(1, f.getNumberOfDependents());
324		assertEquals(0, g.getNumberOfDependents());
325	<	CompletableFuture h = f.thenRun(new Noop());
325	>	CompletableFuture h = f.thenRun(new Noop(ExecutionMode.DEFAULT));
326		assertEquals(2, f.getNumberOfDependents());
327		f.complete(1);
328		checkCompletedNormally(g, null);
#	Line 310 | Line 345 | public class CompletableFutureTest exten
345		f = new CompletableFuture<String>();
346		f.completeExceptionally(new IndexOutOfBoundsException());
347		assertTrue(f.toString().contains("[Completed exceptionally]"));
348	+
349	+	f = new CompletableFuture<String>();
350	+	f.cancel(true);
351	+	assertTrue(f.toString().contains("[Completed exceptionally]"));
352	+
353	+	f = new CompletableFuture<String>();
354	+	f.cancel(false);
355	+	assertTrue(f.toString().contains("[Completed exceptionally]"));
356		}
357
358		/**
#	Line 320 | Line 363 | public class CompletableFutureTest exten
363		checkCompletedNormally(f, "test");
364		}
365
366	<	// Choose non-commutative actions for better coverage
366	>	abstract class CheckedAction {
367	>	int invocationCount = 0;
368	>	final ExecutionMode m;
369	>	CheckedAction(ExecutionMode m) { this.m = m; }
370	>	void invoked() {
371	>	m.checkExecutionMode();
372	>	assertEquals(0, invocationCount++);
373	>	}
374	>	void assertNotInvoked() { assertEquals(0, invocationCount); }
375	>	void assertInvoked() { assertEquals(1, invocationCount); }
376	>	}
377
378	<	// A non-commutative function that handles and produces null values as well.
379	<	static Integer subtract(Integer x, Integer y) {
380	<	return (x == null && y == null) ? null :
381	<	((x == null) ? 42 : x.intValue())
382	<	- ((y == null) ? 99 : y.intValue());
378	>	abstract class CheckedIntegerAction extends CheckedAction {
379	>	Integer value;
380	>	CheckedIntegerAction(ExecutionMode m) { super(m); }
381	>	void assertValue(Integer expected) {
382	>	assertInvoked();
383	>	assertEquals(expected, value);
384	>	}
385	>	}
386	>
387	>	class IntegerSupplier extends CheckedAction
388	>	implements Supplier<Integer>
389	>	{
390	>	final Integer value;
391	>	IntegerSupplier(ExecutionMode m, Integer value) {
392	>	super(m);
393	>	this.value = value;
394	>	}
395	>	public Integer get() {
396	>	invoked();
397	>	return value;
398	>	}
399		}
400
401		// A function that handles and produces null values as well.
#	Line 334 | Line 403 | public class CompletableFutureTest exten
403		return (x == null) ? null : x + 1;
404		}
405
406	<	static final Supplier<Integer> supplyOne =
407	<	() -> Integer.valueOf(1);
408	<	static final Function<Integer, Integer> inc =
409	<	(Integer x) -> Integer.valueOf(x.intValue() + 1);
341	<	static final BiFunction<Integer, Integer, Integer> subtract =
342	<	(Integer x, Integer y) -> subtract(x, y);
343	<	static final class IncAction implements Consumer<Integer> {
344	<	int invocationCount = 0;
345	<	Integer value;
406	>	class NoopConsumer extends CheckedIntegerAction
407	>	implements Consumer<Integer>
408	>	{
409	>	NoopConsumer(ExecutionMode m) { super(m); }
410		public void accept(Integer x) {
411	<	invocationCount++;
412	<	value = inc(x);
411	>	invoked();
412	>	value = x;
413		}
414		}
415	<	static final class IncFunction implements Function<Integer,Integer> {
416	<	int invocationCount = 0;
417	<	Integer value;
415	>
416	>	class IncFunction extends CheckedIntegerAction
417	>	implements Function<Integer,Integer>
418	>	{
419	>	IncFunction(ExecutionMode m) { super(m); }
420		public Integer apply(Integer x) {
421	<	invocationCount++;
421	>	invoked();
422		return value = inc(x);
423		}
424		}
425	<	static final class SubtractAction implements BiConsumer<Integer, Integer> {
426	<	int invocationCount = 0;
427	<	Integer value;
428	<	// Check this action was invoked exactly once when result is computed.
425	>
426	>	// Choose non-commutative actions for better coverage
427	>	// A non-commutative function that handles and produces null values as well.
428	>	static Integer subtract(Integer x, Integer y) {
429	>	return (x == null && y == null) ? null :
430	>	((x == null) ? 42 : x.intValue())
431	>	- ((y == null) ? 99 : y.intValue());
432	>	}
433	>
434	>	class SubtractAction extends CheckedIntegerAction
435	>	implements BiConsumer<Integer, Integer>
436	>	{
437	>	SubtractAction(ExecutionMode m) { super(m); }
438		public void accept(Integer x, Integer y) {
439	<	invocationCount++;
439	>	invoked();
440		value = subtract(x, y);
441		}
442		}
443	<	static final class SubtractFunction implements BiFunction<Integer, Integer, Integer> {
444	<	int invocationCount = 0;
445	<	Integer value;
446	<	// Check this action was invoked exactly once when result is computed.
443	>
444	>	class SubtractFunction extends CheckedIntegerAction
445	>	implements BiFunction<Integer, Integer, Integer>
446	>	{
447	>	SubtractFunction(ExecutionMode m) { super(m); }
448		public Integer apply(Integer x, Integer y) {
449	<	invocationCount++;
449	>	invoked();
450		return value = subtract(x, y);
451		}
452		}
453	<	static final class Noop implements Runnable {
454	<	int invocationCount = 0;
453	>
454	>	class Noop extends CheckedAction implements Runnable {
455	>	Noop(ExecutionMode m) { super(m); }
456		public void run() {
457	<	invocationCount++;
457	>	invoked();
458		}
459		}
460
461	<	static final class FailingSupplier implements Supplier<Integer> {
462	<	int invocationCount = 0;
461	>	class FailingSupplier extends CheckedAction
462	>	implements Supplier<Integer>
463	>	{
464	>	FailingSupplier(ExecutionMode m) { super(m); }
465		public Integer get() {
466	<	invocationCount++;
466	>	invoked();
467		throw new CFException();
468		}
469		}
470	<	static final class FailingConsumer implements Consumer<Integer> {
471	<	int invocationCount = 0;
470	>
471	>	class FailingConsumer extends CheckedIntegerAction
472	>	implements Consumer<Integer>
473	>	{
474	>	FailingConsumer(ExecutionMode m) { super(m); }
475		public void accept(Integer x) {
476	<	invocationCount++;
476	>	invoked();
477	>	value = x;
478		throw new CFException();
479		}
480		}
481	<	static final class FailingBiConsumer implements BiConsumer<Integer, Integer> {
482	<	int invocationCount = 0;
481	>
482	>	class FailingBiConsumer extends CheckedIntegerAction
483	>	implements BiConsumer<Integer, Integer>
484	>	{
485	>	FailingBiConsumer(ExecutionMode m) { super(m); }
486		public void accept(Integer x, Integer y) {
487	<	invocationCount++;
487	>	invoked();
488	>	value = subtract(x, y);
489		throw new CFException();
490		}
491		}
492	<	static final class FailingFunction implements Function<Integer, Integer> {
493	<	int invocationCount = 0;
492	>
493	>	class FailingFunction extends CheckedIntegerAction
494	>	implements Function<Integer, Integer>
495	>	{
496	>	FailingFunction(ExecutionMode m) { super(m); }
497		public Integer apply(Integer x) {
498	<	invocationCount++;
498	>	invoked();
499	>	value = x;
500		throw new CFException();
501		}
502		}
503	<	static final class FailingBiFunction implements BiFunction<Integer, Integer, Integer> {
504	<	int invocationCount = 0;
503	>
504	>	class FailingBiFunction extends CheckedIntegerAction
505	>	implements BiFunction<Integer, Integer, Integer>
506	>	{
507	>	FailingBiFunction(ExecutionMode m) { super(m); }
508		public Integer apply(Integer x, Integer y) {
509	<	invocationCount++;
509	>	invoked();
510	>	value = subtract(x, y);
511		throw new CFException();
512		}
513		}
514	<	static final class FailingRunnable implements Runnable {
515	<	int invocationCount = 0;
514	>
515	>	class FailingRunnable extends CheckedAction implements Runnable {
516	>	FailingRunnable(ExecutionMode m) { super(m); }
517		public void run() {
518	<	invocationCount++;
518	>	invoked();
519		throw new CFException();
520		}
521		}
522
523	<	static final class CompletableFutureInc
524	<	implements Function<Integer, CompletableFuture<Integer>> {
525	<	int invocationCount = 0;
523	>
524	>	class CompletableFutureInc extends CheckedIntegerAction
525	>	implements Function<Integer, CompletableFuture<Integer>>
526	>	{
527	>	CompletableFutureInc(ExecutionMode m) { super(m); }
528		public CompletableFuture<Integer> apply(Integer x) {
529	<	invocationCount++;
529	>	invoked();
530	>	value = x;
531		CompletableFuture<Integer> f = new CompletableFuture<>();
532		f.complete(inc(x));
533		return f;
534		}
535		}
536
537	<	static final class FailingCompletableFutureFunction
538	<	implements Function<Integer, CompletableFuture<Integer>> {
539	<	int invocationCount = 0;
537	>	class FailingCompletableFutureFunction extends CheckedIntegerAction
538	>	implements Function<Integer, CompletableFuture<Integer>>
539	>	{
540	>	FailingCompletableFutureFunction(ExecutionMode m) { super(m); }
541		public CompletableFuture<Integer> apply(Integer x) {
542	<	invocationCount++;
542	>	invoked();
543	>	value = x;
544		throw new CFException();
545		}
546		}
547
548		// Used for explicit executor tests
549		static final class ThreadExecutor implements Executor {
550	<	AtomicInteger count = new AtomicInteger(0);
550	>	final AtomicInteger count = new AtomicInteger(0);
551	>	static final ThreadGroup tg = new ThreadGroup("ThreadExecutor");
552	>	static boolean startedCurrentThread() {
553	>	return Thread.currentThread().getThreadGroup() == tg;
554	>	}
555
556		public void execute(Runnable r) {
557		count.getAndIncrement();
558	<	new Thread(r).start();
558	>	new Thread(tg, r).start();
559		}
560		}
561
562		/**
563		* Permits the testing of parallel code for the 3 different
564	<	* execution modes without repeating all the testing code.
564	>	* execution modes without copy/pasting all the test methods.
565		*/
566		enum ExecutionMode {
567		DEFAULT {
568		public void checkExecutionMode() {
569	+	assertFalse(ThreadExecutor.startedCurrentThread());
570		assertNull(ForkJoinTask.getPool());
571		}
572	+	public CompletableFuture<Void> runAsync(Runnable a) {
573	+	throw new UnsupportedOperationException();
574	+	}
575	+	public <U> CompletableFuture<U> supplyAsync(Supplier<U> a) {
576	+	throw new UnsupportedOperationException();
577	+	}
578		public <T> CompletableFuture<Void> thenRun
579		(CompletableFuture<T> f, Runnable a) {
580		return f.thenRun(a);
#	Line 531 | Line 643 | public class CompletableFutureTest exten
643		assertSame(ForkJoinPool.commonPool(),
644		ForkJoinTask.getPool());
645		}
646	+	public CompletableFuture<Void> runAsync(Runnable a) {
647	+	return CompletableFuture.runAsync(a);
648	+	}
649	+	public <U> CompletableFuture<U> supplyAsync(Supplier<U> a) {
650	+	return CompletableFuture.supplyAsync(a);
651	+	}
652		public <T> CompletableFuture<Void> thenRun
653		(CompletableFuture<T> f, Runnable a) {
654		return f.thenRunAsync(a);
#	Line 596 | Line 714 | public class CompletableFutureTest exten
714
715		EXECUTOR {
716		public void checkExecutionMode() {
717	<	//TODO
717	>	assertTrue(ThreadExecutor.startedCurrentThread());
718	>	}
719	>	public CompletableFuture<Void> runAsync(Runnable a) {
720	>	return CompletableFuture.runAsync(a, new ThreadExecutor());
721	>	}
722	>	public <U> CompletableFuture<U> supplyAsync(Supplier<U> a) {
723	>	return CompletableFuture.supplyAsync(a, new ThreadExecutor());
724		}
725		public <T> CompletableFuture<Void> thenRun
726		(CompletableFuture<T> f, Runnable a) {
#	Line 662 | Line 786 | public class CompletableFutureTest exten
786		};
787
788		public abstract void checkExecutionMode();
789	+	public abstract CompletableFuture<Void> runAsync(Runnable a);
790	+	public abstract <U> CompletableFuture<U> supplyAsync(Supplier<U> a);
791		public abstract <T> CompletableFuture<Void> thenRun
792		(CompletableFuture<T> f, Runnable a);
793		public abstract <T> CompletableFuture<Void> thenAccept
#	Line 740 | Line 866 | public class CompletableFutureTest exten
866		if (!createIncomplete) f.completeExceptionally(ex);
867		final CompletableFuture<Integer> g = f.exceptionally
868		((Throwable t) -> {
869	+	ExecutionMode.DEFAULT.checkExecutionMode();
870		threadAssertSame(t, ex);
871		a.getAndIncrement();
872		return v1;
#	Line 761 | Line 888 | public class CompletableFutureTest exten
888		if (!createIncomplete) f.completeExceptionally(ex1);
889		final CompletableFuture<Integer> g = f.exceptionally
890		((Throwable t) -> {
891	+	ExecutionMode.DEFAULT.checkExecutionMode();
892		threadAssertSame(t, ex1);
893		a.getAndIncrement();
894		throw ex2;
895		});
896		if (createIncomplete) f.completeExceptionally(ex1);
897
898	<	checkCompletedWithWrappedCFException(g, ex2);
898	>	checkCompletedWithWrappedException(g, ex2);
899		assertEquals(1, a.get());
900		}}
901
#	Line 786 | Line 914 | public class CompletableFutureTest exten
914		final CompletableFuture<Integer> g = m.handle
915		(f,
916		(Integer x, Throwable t) -> {
917	+	m.checkExecutionMode();
918		threadAssertSame(x, v1);
919		threadAssertNull(t);
920		a.getAndIncrement();
#	Line 814 | Line 943 | public class CompletableFutureTest exten
943		final CompletableFuture<Integer> g = m.handle
944		(f,
945		(Integer x, Throwable t) -> {
946	+	m.checkExecutionMode();
947		threadAssertNull(x);
948		threadAssertSame(t, ex);
949		a.getAndIncrement();
#	Line 822 | Line 952 | public class CompletableFutureTest exten
952		if (createIncomplete) f.completeExceptionally(ex);
953
954		checkCompletedNormally(g, v1);
955	<	checkCompletedWithWrappedCFException(f, ex);
955	>	checkCompletedExceptionally(f, ex);
956		assertEquals(1, a.get());
957		}}
958
#	Line 842 | Line 972 | public class CompletableFutureTest exten
972		final CompletableFuture<Integer> g = m.handle
973		(f,
974		(Integer x, Throwable t) -> {
975	+	m.checkExecutionMode();
976		threadAssertNull(x);
977		threadAssertTrue(t instanceof CancellationException);
978		a.getAndIncrement();
#	Line 869 | Line 1000 | public class CompletableFutureTest exten
1000		final CompletableFuture<Integer> g = m.handle
1001		(f,
1002		(Integer x, Throwable t) -> {
1003	+	m.checkExecutionMode();
1004		threadAssertNull(x);
1005		threadAssertSame(ex1, t);
1006		a.getAndIncrement();
#	Line 876 | Line 1008 | public class CompletableFutureTest exten
1008		});
1009		if (createIncomplete) f.completeExceptionally(ex1);
1010
1011	<	checkCompletedWithWrappedCFException(g, ex2);
1012	<	checkCompletedWithWrappedCFException(f, ex1);
1011	>	checkCompletedWithWrappedException(g, ex2);
1012	>	checkCompletedExceptionally(f, ex1);
1013		assertEquals(1, a.get());
1014		}}
1015
#	Line 893 | Line 1025 | public class CompletableFutureTest exten
1025		final CompletableFuture<Integer> g = m.handle
1026		(f,
1027		(Integer x, Throwable t) -> {
1028	+	m.checkExecutionMode();
1029		threadAssertSame(x, v1);
1030		threadAssertNull(t);
1031		a.getAndIncrement();
#	Line 900 | Line 1033 | public class CompletableFutureTest exten
1033		});
1034		if (createIncomplete) f.complete(v1);
1035
1036	<	checkCompletedWithWrappedCFException(g, ex);
1036	>	checkCompletedWithWrappedException(g, ex);
1037		checkCompletedNormally(f, v1);
1038		assertEquals(1, a.get());
1039		}}
#	Line 908 | Line 1041 | public class CompletableFutureTest exten
1041		/**
1042		* runAsync completes after running Runnable
1043		*/
1044	<	public void testRunAsync() {
1045	<	Noop r = new Noop();
1046	<	CompletableFuture<Void> f = CompletableFuture.runAsync(r);
1047	<	assertNull(f.join());
1048	<	assertEquals(1, r.invocationCount);
1049	<	checkCompletedNormally(f, null);
1050	<	}
1051	<
1052	<	/**
920	<	* runAsync with executor completes after running Runnable
921	<	*/
922	<	public void testRunAsync2() {
923	<	Noop r = new Noop();
924	<	ThreadExecutor exec = new ThreadExecutor();
925	<	CompletableFuture<Void> f = CompletableFuture.runAsync(r, exec);
1044	>	public void testRunAsync_normalCompletion() {
1045	>	ExecutionMode[] executionModes = {
1046	>	ExecutionMode.ASYNC,
1047	>	ExecutionMode.EXECUTOR,
1048	>	};
1049	>	for (ExecutionMode m : executionModes)
1050	>	{
1051	>	final Noop r = new Noop(m);
1052	>	final CompletableFuture<Void> f = m.runAsync(r);
1053		assertNull(f.join());
927	–	assertEquals(1, r.invocationCount);
1054		checkCompletedNormally(f, null);
1055	<	assertEquals(1, exec.count.get());
1056	<	}
1055	>	r.assertInvoked();
1056	>	}}
1057
1058		/**
1059		* failing runAsync completes exceptionally after running Runnable
1060		*/
1061	<	public void testRunAsync3() {
1062	<	FailingRunnable r = new FailingRunnable();
1063	<	CompletableFuture<Void> f = CompletableFuture.runAsync(r);
1061	>	public void testRunAsync_exceptionalCompletion() {
1062	>	ExecutionMode[] executionModes = {
1063	>	ExecutionMode.ASYNC,
1064	>	ExecutionMode.EXECUTOR,
1065	>	};
1066	>	for (ExecutionMode m : executionModes)
1067	>	{
1068	>	final FailingRunnable r = new FailingRunnable(m);
1069	>	final CompletableFuture<Void> f = m.runAsync(r);
1070		checkCompletedWithWrappedCFException(f);
1071	<	assertEquals(1, r.invocationCount);
1072	<	}
1071	>	r.assertInvoked();
1072	>	}}
1073
1074		/**
1075		* supplyAsync completes with result of supplier
1076		*/
1077	<	public void testSupplyAsync() {
1078	<	CompletableFuture<Integer> f;
1079	<	f = CompletableFuture.supplyAsync(supplyOne);
1080	<	assertEquals(f.join(), one);
1081	<	checkCompletedNormally(f, one);
1082	<	}
1083	<
1084	<	/**
1085	<	* supplyAsync with executor completes with result of supplier
1086	<	*/
1087	<	public void testSupplyAsync2() {
1088	<	CompletableFuture<Integer> f;
1089	<	f = CompletableFuture.supplyAsync(supplyOne, new ThreadExecutor());
1090	<	assertEquals(f.join(), one);
959	<	checkCompletedNormally(f, one);
960	<	}
1077	>	public void testSupplyAsync_normalCompletion() {
1078	>	ExecutionMode[] executionModes = {
1079	>	ExecutionMode.ASYNC,
1080	>	ExecutionMode.EXECUTOR,
1081	>	};
1082	>	for (ExecutionMode m : executionModes)
1083	>	for (Integer v1 : new Integer[] { 1, null })
1084	>	{
1085	>	final IntegerSupplier r = new IntegerSupplier(m, v1);
1086	>	final CompletableFuture<Integer> f = m.supplyAsync(r);
1087	>	assertSame(v1, f.join());
1088	>	checkCompletedNormally(f, v1);
1089	>	r.assertInvoked();
1090	>	}}
1091
1092		/**
1093		* Failing supplyAsync completes exceptionally
1094		*/
1095	<	public void testSupplyAsync3() {
1096	<	FailingSupplier r = new FailingSupplier();
1097	<	CompletableFuture<Integer> f = CompletableFuture.supplyAsync(r);
1095	>	public void testSupplyAsync_exceptionalCompletion() {
1096	>	ExecutionMode[] executionModes = {
1097	>	ExecutionMode.ASYNC,
1098	>	ExecutionMode.EXECUTOR,
1099	>	};
1100	>	for (ExecutionMode m : executionModes)
1101	>	{
1102	>	FailingSupplier r = new FailingSupplier(m);
1103	>	CompletableFuture<Integer> f = m.supplyAsync(r);
1104		checkCompletedWithWrappedCFException(f);
1105	<	assertEquals(1, r.invocationCount);
1106	<	}
1105	>	r.assertInvoked();
1106	>	}}
1107
1108		// seq completion methods
1109
#	Line 980 | Line 1116 | public class CompletableFutureTest exten
1116		for (Integer v1 : new Integer[] { 1, null })
1117		{
1118		final CompletableFuture<Integer> f = new CompletableFuture<>();
1119	<	final Noop r = new Noop();
1119	>	final Noop r = new Noop(m);
1120		if (!createIncomplete) f.complete(v1);
1121		final CompletableFuture<Void> g = m.thenRun(f, r);
1122	<	if (createIncomplete) f.complete(v1);
1122	>	if (createIncomplete) {
1123	>	checkIncomplete(g);
1124	>	f.complete(v1);
1125	>	}
1126
1127		checkCompletedNormally(g, null);
1128		checkCompletedNormally(f, v1);
1129	<	assertEquals(1, r.invocationCount);
1129	>	r.assertInvoked();
1130		}}
1131
1132		/**
#	Line 1000 | Line 1139 | public class CompletableFutureTest exten
1139		{
1140		final CFException ex = new CFException();
1141		final CompletableFuture<Integer> f = new CompletableFuture<>();
1142	<	final Noop r = new Noop();
1142	>	final Noop r = new Noop(m);
1143		if (!createIncomplete) f.completeExceptionally(ex);
1144		final CompletableFuture<Void> g = m.thenRun(f, r);
1145	<	if (createIncomplete) f.completeExceptionally(ex);
1145	>	if (createIncomplete) {
1146	>	checkIncomplete(g);
1147	>	f.completeExceptionally(ex);
1148	>	}
1149
1150	<	checkCompletedWithWrappedCFException(g, ex);
1151	<	checkCompletedWithWrappedCFException(f, ex);
1152	<	assertEquals(0, r.invocationCount);
1150	>	checkCompletedWithWrappedException(g, ex);
1151	>	checkCompletedExceptionally(f, ex);
1152	>	r.assertNotInvoked();
1153		}}
1154
1155		/**
#	Line 1019 | Line 1161 | public class CompletableFutureTest exten
1161		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1162		{
1163		final CompletableFuture<Integer> f = new CompletableFuture<>();
1164	<	final Noop r = new Noop();
1164	>	final Noop r = new Noop(m);
1165		if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
1166	<	final CompletableFuture<Void> g = f.thenRun(r);
1167	<	if (createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
1166	>	final CompletableFuture<Void> g = m.thenRun(f, r);
1167	>	if (createIncomplete) {
1168	>	checkIncomplete(g);
1169	>	assertTrue(f.cancel(mayInterruptIfRunning));
1170	>	}
1171
1172		checkCompletedWithWrappedCancellationException(g);
1173		checkCancelled(f);
1174	<	assertEquals(0, r.invocationCount);
1174	>	r.assertNotInvoked();
1175		}}
1176
1177		/**
#	Line 1038 | Line 1183 | public class CompletableFutureTest exten
1183		for (Integer v1 : new Integer[] { 1, null })
1184		{
1185		final CompletableFuture<Integer> f = new CompletableFuture<>();
1186	<	final FailingRunnable r = new FailingRunnable();
1186	>	final FailingRunnable r = new FailingRunnable(m);
1187		if (!createIncomplete) f.complete(v1);
1188	<	final CompletableFuture<Void> g = f.thenRun(r);
1189	<	if (createIncomplete) f.complete(v1);
1188	>	final CompletableFuture<Void> g = m.thenRun(f, r);
1189	>	if (createIncomplete) {
1190	>	checkIncomplete(g);
1191	>	f.complete(v1);
1192	>	}
1193
1194		checkCompletedWithWrappedCFException(g);
1195		checkCompletedNormally(f, v1);
#	Line 1056 | Line 1204 | public class CompletableFutureTest exten
1204		for (Integer v1 : new Integer[] { 1, null })
1205		{
1206		final CompletableFuture<Integer> f = new CompletableFuture<>();
1207	<	final IncFunction r = new IncFunction();
1207	>	final IncFunction r = new IncFunction(m);
1208		if (!createIncomplete) f.complete(v1);
1209		final CompletableFuture<Integer> g = m.thenApply(f, r);
1210		if (createIncomplete) {
#	Line 1066 | Line 1214 | public class CompletableFutureTest exten
1214
1215		checkCompletedNormally(g, inc(v1));
1216		checkCompletedNormally(f, v1);
1217	<	assertEquals(1, r.invocationCount);
1217	>	r.assertValue(inc(v1));
1218		}}
1219
1220		/**
#	Line 1079 | Line 1227 | public class CompletableFutureTest exten
1227		{
1228		final CFException ex = new CFException();
1229		final CompletableFuture<Integer> f = new CompletableFuture<>();
1230	<	final IncFunction r = new IncFunction();
1230	>	final IncFunction r = new IncFunction(m);
1231		if (!createIncomplete) f.completeExceptionally(ex);
1232		final CompletableFuture<Integer> g = m.thenApply(f, r);
1233	<	if (createIncomplete) f.completeExceptionally(ex);
1233	>	if (createIncomplete) {
1234	>	checkIncomplete(g);
1235	>	f.completeExceptionally(ex);
1236	>	}
1237
1238	<	checkCompletedWithWrappedCFException(g, ex);
1239	<	checkCompletedWithWrappedCFException(f, ex);
1240	<	assertEquals(0, r.invocationCount);
1238	>	checkCompletedWithWrappedException(g, ex);
1239	>	checkCompletedExceptionally(f, ex);
1240	>	r.assertNotInvoked();
1241		}}
1242
1243		/**
#	Line 1098 | Line 1249 | public class CompletableFutureTest exten
1249		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1250		{
1251		final CompletableFuture<Integer> f = new CompletableFuture<>();
1252	<	final IncFunction r = new IncFunction();
1252	>	final IncFunction r = new IncFunction(m);
1253		if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
1254	<	final CompletableFuture<Integer> g = f.thenApply(r);
1255	<	if (createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
1254	>	final CompletableFuture<Integer> g = m.thenApply(f, r);
1255	>	if (createIncomplete) {
1256	>	checkIncomplete(g);
1257	>	assertTrue(f.cancel(mayInterruptIfRunning));
1258	>	}
1259
1260		checkCompletedWithWrappedCancellationException(g);
1261		checkCancelled(f);
1262	<	assertEquals(0, r.invocationCount);
1262	>	r.assertNotInvoked();
1263		}}
1264
1265		/**
#	Line 1117 | Line 1271 | public class CompletableFutureTest exten
1271		for (Integer v1 : new Integer[] { 1, null })
1272		{
1273		final CompletableFuture<Integer> f = new CompletableFuture<>();
1274	<	final FailingFunction r = new FailingFunction();
1274	>	final FailingFunction r = new FailingFunction(m);
1275		if (!createIncomplete) f.complete(v1);
1276	<	final CompletableFuture<Integer> g = f.thenApply(r);
1277	<	if (createIncomplete) f.complete(v1);
1276	>	final CompletableFuture<Integer> g = m.thenApply(f, r);
1277	>	if (createIncomplete) {
1278	>	checkIncomplete(g);
1279	>	f.complete(v1);
1280	>	}
1281
1282		checkCompletedWithWrappedCFException(g);
1283		checkCompletedNormally(f, v1);
#	Line 1135 | Line 1292 | public class CompletableFutureTest exten
1292		for (Integer v1 : new Integer[] { 1, null })
1293		{
1294		final CompletableFuture<Integer> f = new CompletableFuture<>();
1295	<	final IncAction r = new IncAction();
1295	>	final NoopConsumer r = new NoopConsumer(m);
1296		if (!createIncomplete) f.complete(v1);
1297		final CompletableFuture<Void> g = m.thenAccept(f, r);
1298	<	if (createIncomplete) f.complete(v1);
1298	>	if (createIncomplete) {
1299	>	checkIncomplete(g);
1300	>	f.complete(v1);
1301	>	}
1302
1303		checkCompletedNormally(g, null);
1304	+	r.assertValue(v1);
1305		checkCompletedNormally(f, v1);
1145	–	assertEquals(1, r.invocationCount);
1146	–	assertEquals(inc(v1), r.value);
1306		}}
1307
1308		/**
#	Line 1156 | Line 1315 | public class CompletableFutureTest exten
1315		{
1316		final CFException ex = new CFException();
1317		final CompletableFuture<Integer> f = new CompletableFuture<>();
1318	<	final IncAction r = new IncAction();
1318	>	final NoopConsumer r = new NoopConsumer(m);
1319		if (!createIncomplete) f.completeExceptionally(ex);
1320		final CompletableFuture<Void> g = m.thenAccept(f, r);
1321	<	if (createIncomplete) f.completeExceptionally(ex);
1322	<
1323	<	checkCompletedWithWrappedCFException(g, ex);
1324	<	checkCompletedWithWrappedCFException(f, ex);
1166	<	assertEquals(0, r.invocationCount);
1167	<	}}
1168	<
1169	<	/**
1170	<	* thenAccept result completes exceptionally if action does
1171	<	*/
1172	<	public void testThenAccept_actionFailed() {
1173	<	for (ExecutionMode m : ExecutionMode.values())
1174	<	for (boolean createIncomplete : new boolean[] { true, false })
1175	<	for (Integer v1 : new Integer[] { 1, null })
1176	<	{
1177	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1178	<	final FailingConsumer r = new FailingConsumer();
1179	<	if (!createIncomplete) f.complete(v1);
1180	<	final CompletableFuture<Void> g = f.thenAccept(r);
1181	<	if (createIncomplete) f.complete(v1);
1321	>	if (createIncomplete) {
1322	>	checkIncomplete(g);
1323	>	f.completeExceptionally(ex);
1324	>	}
1325
1326	<	checkCompletedWithWrappedCFException(g);
1327	<	checkCompletedNormally(f, v1);
1326	>	checkCompletedWithWrappedException(g, ex);
1327	>	checkCompletedExceptionally(f, ex);
1328	>	r.assertNotInvoked();
1329		}}
1330
1331		/**
#	Line 1193 | Line 1337 | public class CompletableFutureTest exten
1337		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1338		{
1339		final CompletableFuture<Integer> f = new CompletableFuture<>();
1340	<	final IncAction r = new IncAction();
1340	>	final NoopConsumer r = new NoopConsumer(m);
1341		if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
1342	<	final CompletableFuture<Void> g = f.thenAccept(r);
1342	>	final CompletableFuture<Void> g = m.thenAccept(f, r);
1343		if (createIncomplete) {
1344		checkIncomplete(g);
1345		assertTrue(f.cancel(mayInterruptIfRunning));
#	Line 1203 | Line 1347 | public class CompletableFutureTest exten
1347
1348		checkCompletedWithWrappedCancellationException(g);
1349		checkCancelled(f);
1350	<	assertEquals(0, r.invocationCount);
1350	>	r.assertNotInvoked();
1351		}}
1352
1353		/**
1354	<	* thenCombine result completes normally after normal completion
1211	<	* of sources
1354	>	* thenAccept result completes exceptionally if action does
1355		*/
1356	<	public void testThenCombine_normalCompletion1() {
1214	<	for (boolean createIncomplete : new boolean[] { true, false })
1215	<	for (boolean fFirst : new boolean[] { true, false })
1356	>	public void testThenAccept_actionFailed() {
1357		for (ExecutionMode m : ExecutionMode.values())
1358	+	for (boolean createIncomplete : new boolean[] { true, false })
1359		for (Integer v1 : new Integer[] { 1, null })
1218	–	for (Integer v2 : new Integer[] { 2, null })
1360		{
1361		final CompletableFuture<Integer> f = new CompletableFuture<>();
1362	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1363	<	final SubtractFunction r = new SubtractFunction();
1364	<	CompletableFuture<Integer> h = null;
1365	<	if (createIncomplete) h = m.thenCombine(f, g, r);
1366	<
1226	<	if (fFirst)
1227	<	f.complete(v1);
1228	<	else
1229	<	g.complete(v2);
1230	<	if (createIncomplete) checkIncomplete(h);
1231	<	assertEquals(0, r.invocationCount);
1232	<	if (!fFirst)
1362	>	final FailingConsumer r = new FailingConsumer(m);
1363	>	if (!createIncomplete) f.complete(v1);
1364	>	final CompletableFuture<Void> g = m.thenAccept(f, r);
1365	>	if (createIncomplete) {
1366	>	checkIncomplete(g);
1367		f.complete(v1);
1368	<	else
1235	<	g.complete(v2);
1236	<	if (!createIncomplete) h = m.thenCombine(f, g, r);
1368	>	}
1369
1370	<	checkCompletedNormally(h, subtract(v1, v2));
1370	>	checkCompletedWithWrappedCFException(g);
1371		checkCompletedNormally(f, v1);
1240	–	checkCompletedNormally(g, v2);
1241	–	assertEquals(1, r.invocationCount);
1372		}}
1373
1374		/**
1375	<	* thenCombine result completes exceptionally after exceptional
1376	<	* completion of either source
1375	>	* thenCombine result completes normally after normal completion
1376	>	* of sources
1377		*/
1378	<	public void testThenCombine_exceptionalCompletion1() {
1378	>	public void testThenCombine_normalCompletion() {
1379		for (ExecutionMode m : ExecutionMode.values())
1380	+	for (boolean createIncomplete : new boolean[] { true, false })
1381	+	for (boolean fFirst : new boolean[] { true, false })
1382		for (Integer v1 : new Integer[] { 1, null })
1383	+	for (Integer v2 : new Integer[] { 2, null })
1384		{
1385		final CompletableFuture<Integer> f = new CompletableFuture<>();
1386		final CompletableFuture<Integer> g = new CompletableFuture<>();
1387	<	final SubtractFunction r = new SubtractFunction();
1255	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1256	<	final CFException ex = new CFException();
1387	>	final SubtractFunction r = new SubtractFunction(m);
1388
1389	<	f.completeExceptionally(ex);
1390	<	checkIncomplete(h);
1391	<	g.complete(v1);
1261	<
1262	<	checkCompletedWithWrappedCFException(h, ex);
1263	<	checkCompletedWithWrappedCFException(f, ex);
1264	<	assertEquals(0, r.invocationCount);
1265	<	checkCompletedNormally(g, v1);
1266	<	}}
1267	<
1268	<	public void testThenCombine_exceptionalCompletion2() {
1269	<	for (ExecutionMode m : ExecutionMode.values())
1270	<	for (Integer v1 : new Integer[] { 1, null })
1271	<	{
1272	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1273	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1274	<	final SubtractFunction r = new SubtractFunction();
1389	>	if (fFirst) f.complete(v1); else g.complete(v2);
1390	>	if (!createIncomplete)
1391	>	if (!fFirst) f.complete(v1); else g.complete(v2);
1392		final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1393	<	final CFException ex = new CFException();
1394	<
1395	<	g.completeExceptionally(ex);
1396	<	checkIncomplete(h);
1397	<	f.complete(v1);
1393	>	if (createIncomplete) {
1394	>	checkIncomplete(h);
1395	>	r.assertNotInvoked();
1396	>	if (!fFirst) f.complete(v1); else g.complete(v2);
1397	>	}
1398
1399	<	checkCompletedWithWrappedCFException(h, ex);
1283	<	checkCompletedWithWrappedCFException(g, ex);
1284	<	assertEquals(0, r.invocationCount);
1399	>	checkCompletedNormally(h, subtract(v1, v2));
1400		checkCompletedNormally(f, v1);
1401	+	checkCompletedNormally(g, v2);
1402	+	r.assertValue(subtract(v1, v2));
1403		}}
1404
1405	<	public void testThenCombine_exceptionalCompletion3() {
1405	>	/**
1406	>	* thenCombine result completes exceptionally after exceptional
1407	>	* completion of either source
1408	>	*/
1409	>	public void testThenCombine_exceptionalCompletion() {
1410		for (ExecutionMode m : ExecutionMode.values())
1411	+	for (boolean createIncomplete : new boolean[] { true, false })
1412	+	for (boolean fFirst : new boolean[] { true, false })
1413		for (Integer v1 : new Integer[] { 1, null })
1414		{
1415		final CompletableFuture<Integer> f = new CompletableFuture<>();
1416		final CompletableFuture<Integer> g = new CompletableFuture<>();
1294	–	final SubtractFunction r = new SubtractFunction();
1417		final CFException ex = new CFException();
1418	+	final SubtractFunction r = new SubtractFunction(m);
1419
1420	<	g.completeExceptionally(ex);
1421	<	f.complete(v1);
1420	>	(fFirst ? f : g).complete(v1);
1421	>	if (!createIncomplete)
1422	>	(!fFirst ? f : g).completeExceptionally(ex);
1423		final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1424	+	if (createIncomplete) {
1425	+	checkIncomplete(h);
1426	+	(!fFirst ? f : g).completeExceptionally(ex);
1427	+	}
1428
1429	<	checkCompletedWithWrappedCFException(h, ex);
1430	<	checkCompletedWithWrappedCFException(g, ex);
1431	<	assertEquals(0, r.invocationCount);
1432	<	checkCompletedNormally(f, v1);
1429	>	checkCompletedWithWrappedException(h, ex);
1430	>	r.assertNotInvoked();
1431	>	checkCompletedNormally(fFirst ? f : g, v1);
1432	>	checkCompletedExceptionally(!fFirst ? f : g, ex);
1433		}}
1434
1435	<	public void testThenCombine_exceptionalCompletion4() {
1435	>	/**
1436	>	* thenCombine result completes exceptionally if either source cancelled
1437	>	*/
1438	>	public void testThenCombine_sourceCancelled() {
1439		for (ExecutionMode m : ExecutionMode.values())
1440	+	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1441	+	for (boolean createIncomplete : new boolean[] { true, false })
1442	+	for (boolean fFirst : new boolean[] { true, false })
1443		for (Integer v1 : new Integer[] { 1, null })
1444		{
1445		final CompletableFuture<Integer> f = new CompletableFuture<>();
1446		final CompletableFuture<Integer> g = new CompletableFuture<>();
1447	<	final SubtractFunction r = new SubtractFunction();
1314	<	final CFException ex = new CFException();
1447	>	final SubtractFunction r = new SubtractFunction(m);
1448
1449	<	f.completeExceptionally(ex);
1450	<	g.complete(v1);
1449	>	(fFirst ? f : g).complete(v1);
1450	>	if (!createIncomplete)
1451	>	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1452		final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1453	+	if (createIncomplete) {
1454	+	checkIncomplete(h);
1455	+	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1456	+	}
1457
1458	<	checkCompletedWithWrappedCFException(h, ex);
1459	<	checkCompletedWithWrappedCFException(f, ex);
1460	<	assertEquals(0, r.invocationCount);
1461	<	checkCompletedNormally(g, v1);
1458	>	checkCompletedWithWrappedCancellationException(h);
1459	>	checkCancelled(!fFirst ? f : g);
1460	>	r.assertNotInvoked();
1461	>	checkCompletedNormally(fFirst ? f : g, v1);
1462		}}
1463
1464		/**
1465		* thenCombine result completes exceptionally if action does
1466		*/
1467	<	public void testThenCombine_actionFailed1() {
1330	<	for (ExecutionMode m : ExecutionMode.values())
1331	<	for (Integer v1 : new Integer[] { 1, null })
1332	<	for (Integer v2 : new Integer[] { 2, null })
1333	<	{
1334	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1335	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1336	<	final FailingBiFunction r = new FailingBiFunction();
1337	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1338	<
1339	<	f.complete(v1);
1340	<	checkIncomplete(h);
1341	<	g.complete(v2);
1342	<
1343	<	checkCompletedWithWrappedCFException(h);
1344	<	checkCompletedNormally(f, v1);
1345	<	checkCompletedNormally(g, v2);
1346	<	}}
1347	<
1348	<	public void testThenCombine_actionFailed2() {
1467	>	public void testThenCombine_actionFailed() {
1468		for (ExecutionMode m : ExecutionMode.values())
1469	+	for (boolean fFirst : new boolean[] { true, false })
1470		for (Integer v1 : new Integer[] { 1, null })
1471		for (Integer v2 : new Integer[] { 2, null })
1472		{
1473		final CompletableFuture<Integer> f = new CompletableFuture<>();
1474		final CompletableFuture<Integer> g = new CompletableFuture<>();
1475	<	final FailingBiFunction r = new FailingBiFunction();
1475	>	final FailingBiFunction r = new FailingBiFunction(m);
1476		final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1477
1478	<	g.complete(v2);
1479	<	checkIncomplete(h);
1480	<	f.complete(v1);
1478	>	if (fFirst) {
1479	>	f.complete(v1);
1480	>	g.complete(v2);
1481	>	} else {
1482	>	g.complete(v2);
1483	>	f.complete(v1);
1484	>	}
1485
1486		checkCompletedWithWrappedCFException(h);
1487		checkCompletedNormally(f, v1);
#	Line 1365 | Line 1489 | public class CompletableFutureTest exten
1489		}}
1490
1491		/**
1368	–	* thenCombine result completes exceptionally if either source cancelled
1369	–	*/
1370	–	public void testThenCombine_sourceCancelled1() {
1371	–	for (ExecutionMode m : ExecutionMode.values())
1372	–	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1373	–	for (Integer v1 : new Integer[] { 1, null })
1374	–	{
1375	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
1376	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
1377	–	final SubtractFunction r = new SubtractFunction();
1378	–	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1379	–
1380	–	assertTrue(f.cancel(mayInterruptIfRunning));
1381	–	checkIncomplete(h);
1382	–	g.complete(v1);
1383	–
1384	–	checkCompletedWithWrappedCancellationException(h);
1385	–	checkCancelled(f);
1386	–	assertEquals(0, r.invocationCount);
1387	–	checkCompletedNormally(g, v1);
1388	–	}}
1389	–
1390	–	public void testThenCombine_sourceCancelled2() {
1391	–	for (ExecutionMode m : ExecutionMode.values())
1392	–	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1393	–	for (Integer v1 : new Integer[] { 1, null })
1394	–	{
1395	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
1396	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
1397	–	final SubtractFunction r = new SubtractFunction();
1398	–	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1399	–
1400	–	assertTrue(g.cancel(mayInterruptIfRunning));
1401	–	checkIncomplete(h);
1402	–	f.complete(v1);
1403	–
1404	–	checkCompletedWithWrappedCancellationException(h);
1405	–	checkCancelled(g);
1406	–	assertEquals(0, r.invocationCount);
1407	–	checkCompletedNormally(f, v1);
1408	–	}}
1409	–
1410	–	public void testThenCombine_sourceCancelled3() {
1411	–	for (ExecutionMode m : ExecutionMode.values())
1412	–	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1413	–	for (Integer v1 : new Integer[] { 1, null })
1414	–	{
1415	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
1416	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
1417	–	final SubtractFunction r = new SubtractFunction();
1418	–
1419	–	assertTrue(g.cancel(mayInterruptIfRunning));
1420	–	f.complete(v1);
1421	–	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1422	–
1423	–	checkCompletedWithWrappedCancellationException(h);
1424	–	checkCancelled(g);
1425	–	assertEquals(0, r.invocationCount);
1426	–	checkCompletedNormally(f, v1);
1427	–	}}
1428	–
1429	–	public void testThenCombine_sourceCancelled4() {
1430	–	for (ExecutionMode m : ExecutionMode.values())
1431	–	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1432	–	for (Integer v1 : new Integer[] { 1, null })
1433	–	{
1434	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
1435	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
1436	–	final SubtractFunction r = new SubtractFunction();
1437	–
1438	–	assertTrue(f.cancel(mayInterruptIfRunning));
1439	–	g.complete(v1);
1440	–	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1441	–
1442	–	checkCompletedWithWrappedCancellationException(h);
1443	–	checkCancelled(f);
1444	–	assertEquals(0, r.invocationCount);
1445	–	checkCompletedNormally(g, v1);
1446	–	}}
1447	–
1448	–	/**
1492		* thenAcceptBoth result completes normally after normal
1493		* completion of sources
1494		*/
1495	<	public void testThenAcceptBoth_normalCompletion1() {
1453	<	for (ExecutionMode m : ExecutionMode.values())
1454	<	for (Integer v1 : new Integer[] { 1, null })
1455	<	for (Integer v2 : new Integer[] { 2, null })
1456	<	{
1457	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1458	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1459	<	final SubtractAction r = new SubtractAction();
1460	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1461	<
1462	<	f.complete(v1);
1463	<	checkIncomplete(h);
1464	<	assertEquals(0, r.invocationCount);
1465	<	g.complete(v2);
1466	<
1467	<	checkCompletedNormally(h, null);
1468	<	assertEquals(subtract(v1, v2), r.value);
1469	<	checkCompletedNormally(f, v1);
1470	<	checkCompletedNormally(g, v2);
1471	<	}}
1472	<
1473	<	public void testThenAcceptBoth_normalCompletion2() {
1474	<	for (ExecutionMode m : ExecutionMode.values())
1475	<	for (Integer v1 : new Integer[] { 1, null })
1476	<	for (Integer v2 : new Integer[] { 2, null })
1477	<	{
1478	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1479	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1480	<	final SubtractAction r = new SubtractAction();
1481	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1482	<
1483	<	g.complete(v2);
1484	<	checkIncomplete(h);
1485	<	assertEquals(0, r.invocationCount);
1486	<	f.complete(v1);
1487	<
1488	<	checkCompletedNormally(h, null);
1489	<	assertEquals(subtract(v1, v2), r.value);
1490	<	checkCompletedNormally(f, v1);
1491	<	checkCompletedNormally(g, v2);
1492	<	}}
1493	<
1494	<	public void testThenAcceptBoth_normalCompletion3() {
1495	<	for (ExecutionMode m : ExecutionMode.values())
1496	<	for (Integer v1 : new Integer[] { 1, null })
1497	<	for (Integer v2 : new Integer[] { 2, null })
1498	<	{
1499	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1500	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1501	<	final SubtractAction r = new SubtractAction();
1502	<
1503	<	g.complete(v2);
1504	<	f.complete(v1);
1505	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1506	<
1507	<	checkCompletedNormally(h, null);
1508	<	assertEquals(subtract(v1, v2), r.value);
1509	<	checkCompletedNormally(f, v1);
1510	<	checkCompletedNormally(g, v2);
1511	<	}}
1512	<
1513	<	public void testThenAcceptBoth_normalCompletion4() {
1495	>	public void testThenAcceptBoth_normalCompletion() {
1496		for (ExecutionMode m : ExecutionMode.values())
1497	+	for (boolean createIncomplete : new boolean[] { true, false })
1498	+	for (boolean fFirst : new boolean[] { true, false })
1499		for (Integer v1 : new Integer[] { 1, null })
1500		for (Integer v2 : new Integer[] { 2, null })
1501		{
1502		final CompletableFuture<Integer> f = new CompletableFuture<>();
1503		final CompletableFuture<Integer> g = new CompletableFuture<>();
1504	<	final SubtractAction r = new SubtractAction();
1504	>	final SubtractAction r = new SubtractAction(m);
1505
1506	<	f.complete(v1);
1507	<	g.complete(v2);
1506	>	if (fFirst) f.complete(v1); else g.complete(v2);
1507	>	if (!createIncomplete)
1508	>	if (!fFirst) f.complete(v1); else g.complete(v2);
1509		final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1510	+	if (createIncomplete) {
1511	+	checkIncomplete(h);
1512	+	r.assertNotInvoked();
1513	+	if (!fFirst) f.complete(v1); else g.complete(v2);
1514	+	}
1515
1516		checkCompletedNormally(h, null);
1517	<	assertEquals(subtract(v1, v2), r.value);
1517	>	r.assertValue(subtract(v1, v2));
1518		checkCompletedNormally(f, v1);
1519		checkCompletedNormally(g, v2);
1520		}}
#	Line 1533 | Line 1523 | public class CompletableFutureTest exten
1523		* thenAcceptBoth result completes exceptionally after exceptional
1524		* completion of either source
1525		*/
1526	<	public void testThenAcceptBoth_exceptionalCompletion1() {
1537	<	for (ExecutionMode m : ExecutionMode.values())
1538	<	for (Integer v1 : new Integer[] { 1, null })
1539	<	{
1540	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1541	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1542	<	final SubtractAction r = new SubtractAction();
1543	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1544	<	final CFException ex = new CFException();
1545	<
1546	<	f.completeExceptionally(ex);
1547	<	checkIncomplete(h);
1548	<	g.complete(v1);
1549	<
1550	<	checkCompletedWithWrappedCFException(h, ex);
1551	<	checkCompletedWithWrappedCFException(f, ex);
1552	<	assertEquals(0, r.invocationCount);
1553	<	checkCompletedNormally(g, v1);
1554	<	}}
1555	<
1556	<	public void testThenAcceptBoth_exceptionalCompletion2() {
1557	<	for (ExecutionMode m : ExecutionMode.values())
1558	<	for (Integer v1 : new Integer[] { 1, null })
1559	<	{
1560	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1561	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1562	<	final SubtractAction r = new SubtractAction();
1563	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1564	<	final CFException ex = new CFException();
1565	<
1566	<	g.completeExceptionally(ex);
1567	<	checkIncomplete(h);
1568	<	f.complete(v1);
1569	<
1570	<	checkCompletedWithWrappedCFException(h, ex);
1571	<	checkCompletedWithWrappedCFException(g, ex);
1572	<	assertEquals(0, r.invocationCount);
1573	<	checkCompletedNormally(f, v1);
1574	<	}}
1575	<
1576	<	public void testThenAcceptBoth_exceptionalCompletion3() {
1526	>	public void testThenAcceptBoth_exceptionalCompletion() {
1527		for (ExecutionMode m : ExecutionMode.values())
1528	+	for (boolean createIncomplete : new boolean[] { true, false })
1529	+	for (boolean fFirst : new boolean[] { true, false })
1530		for (Integer v1 : new Integer[] { 1, null })
1531		{
1532		final CompletableFuture<Integer> f = new CompletableFuture<>();
1533		final CompletableFuture<Integer> g = new CompletableFuture<>();
1582	–	final SubtractAction r = new SubtractAction();
1534		final CFException ex = new CFException();
1535	+	final SubtractAction r = new SubtractAction(m);
1536
1537	<	g.completeExceptionally(ex);
1538	<	f.complete(v1);
1537	>	(fFirst ? f : g).complete(v1);
1538	>	if (!createIncomplete)
1539	>	(!fFirst ? f : g).completeExceptionally(ex);
1540		final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1541	+	if (createIncomplete) {
1542	+	checkIncomplete(h);
1543	+	(!fFirst ? f : g).completeExceptionally(ex);
1544	+	}
1545
1546	<	checkCompletedWithWrappedCFException(h, ex);
1547	<	checkCompletedWithWrappedCFException(g, ex);
1548	<	assertEquals(0, r.invocationCount);
1549	<	checkCompletedNormally(f, v1);
1546	>	checkCompletedWithWrappedException(h, ex);
1547	>	r.assertNotInvoked();
1548	>	checkCompletedNormally(fFirst ? f : g, v1);
1549	>	checkCompletedExceptionally(!fFirst ? f : g, ex);
1550		}}
1551
1552	<	public void testThenAcceptBoth_exceptionalCompletion4() {
1552	>	/**
1553	>	* thenAcceptBoth result completes exceptionally if either source cancelled
1554	>	*/
1555	>	public void testThenAcceptBoth_sourceCancelled() {
1556		for (ExecutionMode m : ExecutionMode.values())
1557	+	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1558	+	for (boolean createIncomplete : new boolean[] { true, false })
1559	+	for (boolean fFirst : new boolean[] { true, false })
1560		for (Integer v1 : new Integer[] { 1, null })
1561		{
1562		final CompletableFuture<Integer> f = new CompletableFuture<>();
1563		final CompletableFuture<Integer> g = new CompletableFuture<>();
1564	<	final SubtractAction r = new SubtractAction();
1602	<	final CFException ex = new CFException();
1564	>	final SubtractAction r = new SubtractAction(m);
1565
1566	<	f.completeExceptionally(ex);
1567	<	g.complete(v1);
1566	>	(fFirst ? f : g).complete(v1);
1567	>	if (!createIncomplete)
1568	>	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1569		final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1570	+	if (createIncomplete) {
1571	+	checkIncomplete(h);
1572	+	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1573	+	}
1574
1575	<	checkCompletedWithWrappedCFException(h, ex);
1576	<	checkCompletedWithWrappedCFException(f, ex);
1577	<	assertEquals(0, r.invocationCount);
1578	<	checkCompletedNormally(g, v1);
1575	>	checkCompletedWithWrappedCancellationException(h);
1576	>	checkCancelled(!fFirst ? f : g);
1577	>	r.assertNotInvoked();
1578	>	checkCompletedNormally(fFirst ? f : g, v1);
1579		}}
1580
1581		/**
1582		* thenAcceptBoth result completes exceptionally if action does
1583		*/
1584	<	public void testThenAcceptBoth_actionFailed1() {
1618	<	for (ExecutionMode m : ExecutionMode.values())
1619	<	for (Integer v1 : new Integer[] { 1, null })
1620	<	for (Integer v2 : new Integer[] { 2, null })
1621	<	{
1622	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1623	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1624	<	final FailingBiConsumer r = new FailingBiConsumer();
1625	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1626	<
1627	<	f.complete(v1);
1628	<	checkIncomplete(h);
1629	<	g.complete(v2);
1630	<
1631	<	checkCompletedWithWrappedCFException(h);
1632	<	checkCompletedNormally(f, v1);
1633	<	checkCompletedNormally(g, v2);
1634	<	}}
1635	<
1636	<	public void testThenAcceptBoth_actionFailed2() {
1584	>	public void testThenAcceptBoth_actionFailed() {
1585		for (ExecutionMode m : ExecutionMode.values())
1586	+	for (boolean fFirst : new boolean[] { true, false })
1587		for (Integer v1 : new Integer[] { 1, null })
1588		for (Integer v2 : new Integer[] { 2, null })
1589		{
1590		final CompletableFuture<Integer> f = new CompletableFuture<>();
1591		final CompletableFuture<Integer> g = new CompletableFuture<>();
1592	<	final FailingBiConsumer r = new FailingBiConsumer();
1592	>	final FailingBiConsumer r = new FailingBiConsumer(m);
1593		final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1594
1595	<	g.complete(v2);
1596	<	checkIncomplete(h);
1597	<	f.complete(v1);
1595	>	if (fFirst) {
1596	>	f.complete(v1);
1597	>	g.complete(v2);
1598	>	} else {
1599	>	g.complete(v2);
1600	>	f.complete(v1);
1601	>	}
1602
1603		checkCompletedWithWrappedCFException(h);
1604		checkCompletedNormally(f, v1);
#	Line 1653 | Line 1606 | public class CompletableFutureTest exten
1606		}}
1607
1608		/**
1656	–	* thenAcceptBoth result completes exceptionally if either source cancelled
1657	–	*/
1658	–	public void testThenAcceptBoth_sourceCancelled1() {
1659	–	for (ExecutionMode m : ExecutionMode.values())
1660	–	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1661	–	for (Integer v1 : new Integer[] { 1, null })
1662	–	{
1663	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
1664	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
1665	–	final SubtractAction r = new SubtractAction();
1666	–	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1667	–
1668	–	assertTrue(f.cancel(mayInterruptIfRunning));
1669	–	checkIncomplete(h);
1670	–	g.complete(v1);
1671	–
1672	–	checkCompletedWithWrappedCancellationException(h);
1673	–	checkCancelled(f);
1674	–	assertEquals(0, r.invocationCount);
1675	–	checkCompletedNormally(g, v1);
1676	–	}}
1677	–
1678	–	public void testThenAcceptBoth_sourceCancelled2() {
1679	–	for (ExecutionMode m : ExecutionMode.values())
1680	–	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1681	–	for (Integer v1 : new Integer[] { 1, null })
1682	–	{
1683	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
1684	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
1685	–	final SubtractAction r = new SubtractAction();
1686	–	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1687	–
1688	–	assertTrue(g.cancel(mayInterruptIfRunning));
1689	–	checkIncomplete(h);
1690	–	f.complete(v1);
1691	–
1692	–	checkCompletedWithWrappedCancellationException(h);
1693	–	checkCancelled(g);
1694	–	assertEquals(0, r.invocationCount);
1695	–	checkCompletedNormally(f, v1);
1696	–	}}
1697	–
1698	–	public void testThenAcceptBoth_sourceCancelled3() {
1699	–	for (ExecutionMode m : ExecutionMode.values())
1700	–	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1701	–	for (Integer v1 : new Integer[] { 1, null })
1702	–	{
1703	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
1704	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
1705	–	final SubtractAction r = new SubtractAction();
1706	–
1707	–	assertTrue(g.cancel(mayInterruptIfRunning));
1708	–	f.complete(v1);
1709	–	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1710	–
1711	–	checkCompletedWithWrappedCancellationException(h);
1712	–	checkCancelled(g);
1713	–	assertEquals(0, r.invocationCount);
1714	–	checkCompletedNormally(f, v1);
1715	–	}}
1716	–
1717	–	public void testThenAcceptBoth_sourceCancelled4() {
1718	–	for (ExecutionMode m : ExecutionMode.values())
1719	–	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1720	–	for (Integer v1 : new Integer[] { 1, null })
1721	–	{
1722	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
1723	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
1724	–	final SubtractAction r = new SubtractAction();
1725	–
1726	–	assertTrue(f.cancel(mayInterruptIfRunning));
1727	–	g.complete(v1);
1728	–	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1729	–
1730	–	checkCompletedWithWrappedCancellationException(h);
1731	–	checkCancelled(f);
1732	–	assertEquals(0, r.invocationCount);
1733	–	checkCompletedNormally(g, v1);
1734	–	}}
1735	–
1736	–	/**
1609		* runAfterBoth result completes normally after normal
1610		* completion of sources
1611		*/
1612	<	public void testRunAfterBoth_normalCompletion1() {
1741	<	for (ExecutionMode m : ExecutionMode.values())
1742	<	for (Integer v1 : new Integer[] { 1, null })
1743	<	for (Integer v2 : new Integer[] { 2, null })
1744	<	{
1745	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1746	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1747	<	final Noop r = new Noop();
1748	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1749	<
1750	<	f.complete(v1);
1751	<	checkIncomplete(h);
1752	<	assertEquals(0, r.invocationCount);
1753	<	g.complete(v2);
1754	<
1755	<	checkCompletedNormally(h, null);
1756	<	assertEquals(1, r.invocationCount);
1757	<	checkCompletedNormally(f, v1);
1758	<	checkCompletedNormally(g, v2);
1759	<	}}
1760	<
1761	<	public void testRunAfterBoth_normalCompletion2() {
1762	<	for (ExecutionMode m : ExecutionMode.values())
1763	<	for (Integer v1 : new Integer[] { 1, null })
1764	<	for (Integer v2 : new Integer[] { 2, null })
1765	<	{
1766	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1767	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1768	<	final Noop r = new Noop();
1769	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1770	<
1771	<	g.complete(v2);
1772	<	checkIncomplete(h);
1773	<	assertEquals(0, r.invocationCount);
1774	<	f.complete(v1);
1775	<
1776	<	checkCompletedNormally(h, null);
1777	<	assertEquals(1, r.invocationCount);
1778	<	checkCompletedNormally(f, v1);
1779	<	checkCompletedNormally(g, v2);
1780	<	}}
1781	<
1782	<	public void testRunAfterBoth_normalCompletion3() {
1783	<	for (ExecutionMode m : ExecutionMode.values())
1784	<	for (Integer v1 : new Integer[] { 1, null })
1785	<	for (Integer v2 : new Integer[] { 2, null })
1786	<	{
1787	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1788	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1789	<	final Noop r = new Noop();
1790	<
1791	<	g.complete(v2);
1792	<	f.complete(v1);
1793	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1794	<
1795	<	checkCompletedNormally(h, null);
1796	<	assertEquals(1, r.invocationCount);
1797	<	checkCompletedNormally(f, v1);
1798	<	checkCompletedNormally(g, v2);
1799	<	}}
1800	<
1801	<	public void testRunAfterBoth_normalCompletion4() {
1612	>	public void testRunAfterBoth_normalCompletion() {
1613		for (ExecutionMode m : ExecutionMode.values())
1614	+	for (boolean createIncomplete : new boolean[] { true, false })
1615	+	for (boolean fFirst : new boolean[] { true, false })
1616		for (Integer v1 : new Integer[] { 1, null })
1617		for (Integer v2 : new Integer[] { 2, null })
1618		{
1619		final CompletableFuture<Integer> f = new CompletableFuture<>();
1620		final CompletableFuture<Integer> g = new CompletableFuture<>();
1621	<	final Noop r = new Noop();
1621	>	final Noop r = new Noop(m);
1622
1623	<	f.complete(v1);
1624	<	g.complete(v2);
1623	>	if (fFirst) f.complete(v1); else g.complete(v2);
1624	>	if (!createIncomplete)
1625	>	if (!fFirst) f.complete(v1); else g.complete(v2);
1626		final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1627	+	if (createIncomplete) {
1628	+	checkIncomplete(h);
1629	+	r.assertNotInvoked();
1630	+	if (!fFirst) f.complete(v1); else g.complete(v2);
1631	+	}
1632
1633		checkCompletedNormally(h, null);
1634	<	assertEquals(1, r.invocationCount);
1634	>	r.assertInvoked();
1635		checkCompletedNormally(f, v1);
1636		checkCompletedNormally(g, v2);
1637		}}
#	Line 1821 | Line 1640 | public class CompletableFutureTest exten
1640		* runAfterBoth result completes exceptionally after exceptional
1641		* completion of either source
1642		*/
1643	<	public void testRunAfterBoth_exceptionalCompletion1() {
1825	<	for (ExecutionMode m : ExecutionMode.values())
1826	<	for (Integer v1 : new Integer[] { 1, null })
1827	<	{
1828	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1829	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1830	<	final Noop r = new Noop();
1831	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1832	<	final CFException ex = new CFException();
1833	<
1834	<	f.completeExceptionally(ex);
1835	<	checkIncomplete(h);
1836	<	g.complete(v1);
1837	<
1838	<	checkCompletedWithWrappedCFException(h, ex);
1839	<	checkCompletedWithWrappedCFException(f, ex);
1840	<	assertEquals(0, r.invocationCount);
1841	<	checkCompletedNormally(g, v1);
1842	<	}}
1843	<
1844	<	public void testRunAfterBoth_exceptionalCompletion2() {
1845	<	for (ExecutionMode m : ExecutionMode.values())
1846	<	for (Integer v1 : new Integer[] { 1, null })
1847	<	{
1848	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1849	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1850	<	final Noop r = new Noop();
1851	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1852	<	final CFException ex = new CFException();
1853	<
1854	<	g.completeExceptionally(ex);
1855	<	checkIncomplete(h);
1856	<	f.complete(v1);
1857	<
1858	<	checkCompletedWithWrappedCFException(h, ex);
1859	<	checkCompletedWithWrappedCFException(g, ex);
1860	<	assertEquals(0, r.invocationCount);
1861	<	checkCompletedNormally(f, v1);
1862	<	}}
1863	<
1864	<	public void testRunAfterBoth_exceptionalCompletion3() {
1865	<	for (ExecutionMode m : ExecutionMode.values())
1866	<	for (Integer v1 : new Integer[] { 1, null })
1867	<	{
1868	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1869	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1870	<	final Noop r = new Noop();
1871	<	final CFException ex = new CFException();
1872	<
1873	<	g.completeExceptionally(ex);
1874	<	f.complete(v1);
1875	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1876	<
1877	<	checkCompletedWithWrappedCFException(h, ex);
1878	<	checkCompletedWithWrappedCFException(g, ex);
1879	<	assertEquals(0, r.invocationCount);
1880	<	checkCompletedNormally(f, v1);
1881	<	}}
1882	<
1883	<	public void testRunAfterBoth_exceptionalCompletion4() {
1643	>	public void testRunAfterBoth_exceptionalCompletion() {
1644		for (ExecutionMode m : ExecutionMode.values())
1645	+	for (boolean createIncomplete : new boolean[] { true, false })
1646	+	for (boolean fFirst : new boolean[] { true, false })
1647		for (Integer v1 : new Integer[] { 1, null })
1648		{
1649		final CompletableFuture<Integer> f = new CompletableFuture<>();
1650		final CompletableFuture<Integer> g = new CompletableFuture<>();
1889	–	final Noop r = new Noop();
1651		final CFException ex = new CFException();
1652	+	final Noop r = new Noop(m);
1653
1654	<	f.completeExceptionally(ex);
1655	<	g.complete(v1);
1656	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1895	<
1896	<	checkCompletedWithWrappedCFException(h, ex);
1897	<	checkCompletedWithWrappedCFException(f, ex);
1898	<	assertEquals(0, r.invocationCount);
1899	<	checkCompletedNormally(g, v1);
1900	<	}}
1901	<
1902	<	/**
1903	<	* runAfterBoth result completes exceptionally if action does
1904	<	*/
1905	<	public void testRunAfterBoth_actionFailed1() {
1906	<	for (ExecutionMode m : ExecutionMode.values())
1907	<	for (Integer v1 : new Integer[] { 1, null })
1908	<	for (Integer v2 : new Integer[] { 2, null })
1909	<	{
1910	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1911	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1912	<	final FailingRunnable r = new FailingRunnable();
1913	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1914	<
1915	<	f.complete(v1);
1916	<	checkIncomplete(h);
1917	<	g.complete(v2);
1918	<
1919	<	checkCompletedWithWrappedCFException(h);
1920	<	checkCompletedNormally(f, v1);
1921	<	checkCompletedNormally(g, v2);
1922	<	}}
1923	<
1924	<	public void testRunAfterBoth_actionFailed2() {
1925	<	for (ExecutionMode m : ExecutionMode.values())
1926	<	for (Integer v1 : new Integer[] { 1, null })
1927	<	for (Integer v2 : new Integer[] { 2, null })
1928	<	{
1929	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1930	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1931	<	final FailingRunnable r = new FailingRunnable();
1654	>	(fFirst ? f : g).complete(v1);
1655	>	if (!createIncomplete)
1656	>	(!fFirst ? f : g).completeExceptionally(ex);
1657		final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1658	+	if (createIncomplete) {
1659	+	checkIncomplete(h);
1660	+	(!fFirst ? f : g).completeExceptionally(ex);
1661	+	}
1662
1663	<	g.complete(v2);
1664	<	checkIncomplete(h);
1665	<	f.complete(v1);
1666	<
1938	<	checkCompletedWithWrappedCFException(h);
1939	<	checkCompletedNormally(f, v1);
1940	<	checkCompletedNormally(g, v2);
1663	>	checkCompletedWithWrappedException(h, ex);
1664	>	r.assertNotInvoked();
1665	>	checkCompletedNormally(fFirst ? f : g, v1);
1666	>	checkCompletedExceptionally(!fFirst ? f : g, ex);
1667		}}
1668
1669		/**
1670		* runAfterBoth result completes exceptionally if either source cancelled
1671		*/
1672	<	public void testRunAfterBoth_sourceCancelled1() {
1672	>	public void testRunAfterBoth_sourceCancelled() {
1673		for (ExecutionMode m : ExecutionMode.values())
1674		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1675	+	for (boolean createIncomplete : new boolean[] { true, false })
1676	+	for (boolean fFirst : new boolean[] { true, false })
1677		for (Integer v1 : new Integer[] { 1, null })
1678		{
1679		final CompletableFuture<Integer> f = new CompletableFuture<>();
1680		final CompletableFuture<Integer> g = new CompletableFuture<>();
1681	<	final Noop r = new Noop();
1954	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1681	>	final Noop r = new Noop(m);
1682
1956	–	assertTrue(f.cancel(mayInterruptIfRunning));
1957	–	checkIncomplete(h);
1958	–	g.complete(v1);
1683
1684	<	checkCompletedWithWrappedCancellationException(h);
1685	<	checkCancelled(f);
1686	<	assertEquals(0, r.invocationCount);
1963	<	checkCompletedNormally(g, v1);
1964	<	}}
1965	<
1966	<	public void testRunAfterBoth_sourceCancelled2() {
1967	<	for (ExecutionMode m : ExecutionMode.values())
1968	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1969	<	for (Integer v1 : new Integer[] { 1, null })
1970	<	{
1971	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1972	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1973	<	final Noop r = new Noop();
1684	>	(fFirst ? f : g).complete(v1);
1685	>	if (!createIncomplete)
1686	>	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1687		final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1688	<
1689	<	assertTrue(g.cancel(mayInterruptIfRunning));
1690	<	checkIncomplete(h);
1691	<	f.complete(v1);
1688	>	if (createIncomplete) {
1689	>	checkIncomplete(h);
1690	>	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1691	>	}
1692
1693		checkCompletedWithWrappedCancellationException(h);
1694	<	checkCancelled(g);
1695	<	assertEquals(0, r.invocationCount);
1696	<	checkCompletedNormally(f, v1);
1694	>	checkCancelled(!fFirst ? f : g);
1695	>	r.assertNotInvoked();
1696	>	checkCompletedNormally(fFirst ? f : g, v1);
1697		}}
1698
1699	<	public void testRunAfterBoth_sourceCancelled3() {
1699	>	/**
1700	>	* runAfterBoth result completes exceptionally if action does
1701	>	*/
1702	>	public void testRunAfterBoth_actionFailed() {
1703		for (ExecutionMode m : ExecutionMode.values())
1704	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1704	>	for (boolean fFirst : new boolean[] { true, false })
1705		for (Integer v1 : new Integer[] { 1, null })
1706	+	for (Integer v2 : new Integer[] { 2, null })
1707		{
1708		final CompletableFuture<Integer> f = new CompletableFuture<>();
1709		final CompletableFuture<Integer> g = new CompletableFuture<>();
1710	<	final Noop r = new Noop();
1710	>	final FailingRunnable r1 = new FailingRunnable(m);
1711	>	final FailingRunnable r2 = new FailingRunnable(m);
1712
1713	<	assertTrue(g.cancel(mayInterruptIfRunning));
1714	<	f.complete(v1);
1715	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1713	>	CompletableFuture<Void> h1 = m.runAfterBoth(f, g, r1);
1714	>	if (fFirst) {
1715	>	f.complete(v1);
1716	>	g.complete(v2);
1717	>	} else {
1718	>	g.complete(v2);
1719	>	f.complete(v1);
1720	>	}
1721	>	CompletableFuture<Void> h2 = m.runAfterBoth(f, g, r2);
1722
1723	<	checkCompletedWithWrappedCancellationException(h);
1724	<	checkCancelled(g);
2001	<	assertEquals(0, r.invocationCount);
1723	>	checkCompletedWithWrappedCFException(h1);
1724	>	checkCompletedWithWrappedCFException(h2);
1725		checkCompletedNormally(f, v1);
1726	<	}}
2004	<
2005	<	public void testRunAfterBoth_sourceCancelled4() {
2006	<	for (ExecutionMode m : ExecutionMode.values())
2007	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2008	<	for (Integer v1 : new Integer[] { 1, null })
2009	<	{
2010	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2011	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2012	<	final Noop r = new Noop();
2013	<
2014	<	assertTrue(f.cancel(mayInterruptIfRunning));
2015	<	g.complete(v1);
2016	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
2017	<
2018	<	checkCompletedWithWrappedCancellationException(h);
2019	<	checkCancelled(f);
2020	<	assertEquals(0, r.invocationCount);
2021	<	checkCompletedNormally(g, v1);
1726	>	checkCompletedNormally(g, v2);
1727		}}
1728
1729		/**
1730		* applyToEither result completes normally after normal completion
1731		* of either source
1732		*/
1733	<	public void testApplyToEither_normalCompletion1() {
1733	>	public void testApplyToEither_normalCompletion() {
1734		for (ExecutionMode m : ExecutionMode.values())
1735		for (Integer v1 : new Integer[] { 1, null })
1736		for (Integer v2 : new Integer[] { 2, null })
1737		{
1738		final CompletableFuture<Integer> f = new CompletableFuture<>();
1739		final CompletableFuture<Integer> g = new CompletableFuture<>();
1740	<	final IncFunction r = new IncFunction();
1741	<	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1740	>	final IncFunction[] rs = new IncFunction[6];
1741	>	for (int i = 0; i < rs.length; i++) rs[i] = new IncFunction(m);
1742
1743	+	final CompletableFuture<Integer> h0 = m.applyToEither(f, g, rs[0]);
1744	+	final CompletableFuture<Integer> h1 = m.applyToEither(g, f, rs[1]);
1745	+	checkIncomplete(h0);
1746	+	checkIncomplete(h1);
1747	+	rs[0].assertNotInvoked();
1748	+	rs[1].assertNotInvoked();
1749		f.complete(v1);
1750	<	checkCompletedNormally(h, inc(v1));
1750	>	checkCompletedNormally(h0, inc(v1));
1751	>	checkCompletedNormally(h1, inc(v1));
1752	>	final CompletableFuture<Integer> h2 = m.applyToEither(f, g, rs[2]);
1753	>	final CompletableFuture<Integer> h3 = m.applyToEither(g, f, rs[3]);
1754	>	checkCompletedNormally(h2, inc(v1));
1755	>	checkCompletedNormally(h3, inc(v1));
1756		g.complete(v2);
1757
1758	<	checkCompletedNormally(f, v1);
1759	<	checkCompletedNormally(g, v2);
1760	<	checkCompletedNormally(h, inc(v1));
1761	<	}}
1762	<
1763	<	public void testApplyToEither_normalCompletion2() {
1764	<	for (ExecutionMode m : ExecutionMode.values())
1765	<	for (Integer v1 : new Integer[] { 1, null })
1766	<	for (Integer v2 : new Integer[] { 2, null })
2051	<	{
2052	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2053	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2054	<	final IncFunction r = new IncFunction();
2055	<	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2056	<
2057	<	g.complete(v2);
2058	<	checkCompletedNormally(h, inc(v2));
2059	<	f.complete(v1);
1758	>	// unspecified behavior - both source completions available
1759	>	final CompletableFuture<Integer> h4 = m.applyToEither(f, g, rs[4]);
1760	>	final CompletableFuture<Integer> h5 = m.applyToEither(g, f, rs[5]);
1761	>	rs[4].assertValue(h4.join());
1762	>	rs[5].assertValue(h5.join());
1763	>	assertTrue(Objects.equals(inc(v1), h4.join()) ||
1764	>	Objects.equals(inc(v2), h4.join()));
1765	>	assertTrue(Objects.equals(inc(v1), h5.join()) ||
1766	>	Objects.equals(inc(v2), h5.join()));
1767
1768		checkCompletedNormally(f, v1);
1769		checkCompletedNormally(g, v2);
1770	<	checkCompletedNormally(h, inc(v2));
1771	<	}}
1772	<
1773	<	public void testApplyToEither_normalCompletion3() {
1774	<	for (ExecutionMode m : ExecutionMode.values())
2068	<	for (Integer v1 : new Integer[] { 1, null })
2069	<	for (Integer v2 : new Integer[] { 2, null })
2070	<	{
2071	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2072	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2073	<	final IncFunction r = new IncFunction();
2074	<
2075	<	f.complete(v1);
2076	<	g.complete(v2);
2077	<	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2078	<
2079	<	checkCompletedNormally(f, v1);
2080	<	checkCompletedNormally(g, v2);
2081	<
2082	<	// unspecified behavior
2083	<	assertTrue(Objects.equals(h.join(), inc(v1)) ||
2084	<	Objects.equals(h.join(), inc(v2)));
2085	<	assertEquals(1, r.invocationCount);
1770	>	checkCompletedNormally(h0, inc(v1));
1771	>	checkCompletedNormally(h1, inc(v1));
1772	>	checkCompletedNormally(h2, inc(v1));
1773	>	checkCompletedNormally(h3, inc(v1));
1774	>	for (int i = 0; i < 4; i++) rs[i].assertValue(inc(v1));
1775		}}
1776
1777		/**
1778		* applyToEither result completes exceptionally after exceptional
1779		* completion of either source
1780		*/
1781	<	public void testApplyToEither_exceptionalCompletion1() {
1781	>	public void testApplyToEither_exceptionalCompletion() {
1782		for (ExecutionMode m : ExecutionMode.values())
1783		for (Integer v1 : new Integer[] { 1, null })
1784		{
1785		final CompletableFuture<Integer> f = new CompletableFuture<>();
1786		final CompletableFuture<Integer> g = new CompletableFuture<>();
2098	–	final IncFunction r = new IncFunction();
2099	–	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1787		final CFException ex = new CFException();
1788	+	final IncFunction[] rs = new IncFunction[6];
1789	+	for (int i = 0; i < rs.length; i++) rs[i] = new IncFunction(m);
1790
1791	+	final CompletableFuture<Integer> h0 = m.applyToEither(f, g, rs[0]);
1792	+	final CompletableFuture<Integer> h1 = m.applyToEither(g, f, rs[1]);
1793	+	checkIncomplete(h0);
1794	+	checkIncomplete(h1);
1795	+	rs[0].assertNotInvoked();
1796	+	rs[1].assertNotInvoked();
1797		f.completeExceptionally(ex);
1798	<	checkCompletedWithWrappedCFException(h, ex);
1798	>	checkCompletedWithWrappedException(h0, ex);
1799	>	checkCompletedWithWrappedException(h1, ex);
1800	>	final CompletableFuture<Integer> h2 = m.applyToEither(f, g, rs[2]);
1801	>	final CompletableFuture<Integer> h3 = m.applyToEither(g, f, rs[3]);
1802	>	checkCompletedWithWrappedException(h2, ex);
1803	>	checkCompletedWithWrappedException(h3, ex);
1804		g.complete(v1);
1805
1806	<	assertEquals(0, r.invocationCount);
1806	>	// unspecified behavior - both source completions available
1807	>	final CompletableFuture<Integer> h4 = m.applyToEither(f, g, rs[4]);
1808	>	final CompletableFuture<Integer> h5 = m.applyToEither(g, f, rs[5]);
1809	>	try {
1810	>	assertEquals(inc(v1), h4.join());
1811	>	rs[4].assertValue(inc(v1));
1812	>	} catch (CompletionException ok) {
1813	>	checkCompletedWithWrappedException(h4, ex);
1814	>	rs[4].assertNotInvoked();
1815	>	}
1816	>	try {
1817	>	assertEquals(inc(v1), h5.join());
1818	>	rs[5].assertValue(inc(v1));
1819	>	} catch (CompletionException ok) {
1820	>	checkCompletedWithWrappedException(h5, ex);
1821	>	rs[5].assertNotInvoked();
1822	>	}
1823	>
1824	>	checkCompletedExceptionally(f, ex);
1825		checkCompletedNormally(g, v1);
1826	<	checkCompletedWithWrappedCFException(f, ex);
1827	<	checkCompletedWithWrappedCFException(h, ex);
1826	>	checkCompletedWithWrappedException(h0, ex);
1827	>	checkCompletedWithWrappedException(h1, ex);
1828	>	checkCompletedWithWrappedException(h2, ex);
1829	>	checkCompletedWithWrappedException(h3, ex);
1830	>	checkCompletedWithWrappedException(h4, ex);
1831	>	for (int i = 0; i < 4; i++) rs[i].assertNotInvoked();
1832		}}
1833
1834		public void testApplyToEither_exceptionalCompletion2() {
1835		for (ExecutionMode m : ExecutionMode.values())
1836	+	for (boolean fFirst : new boolean[] { true, false })
1837		for (Integer v1 : new Integer[] { 1, null })
1838		{
1839		final CompletableFuture<Integer> f = new CompletableFuture<>();
1840		final CompletableFuture<Integer> g = new CompletableFuture<>();
2118	–	final IncFunction r = new IncFunction();
2119	–	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2120	–	final CFException ex = new CFException();
2121	–
2122	–	g.completeExceptionally(ex);
2123	–	checkCompletedWithWrappedCFException(h, ex);
2124	–	f.complete(v1);
2125	–
2126	–	assertEquals(0, r.invocationCount);
2127	–	checkCompletedNormally(f, v1);
2128	–	checkCompletedWithWrappedCFException(g, ex);
2129	–	checkCompletedWithWrappedCFException(h, ex);
2130	–	}}
2131	–
2132	–	public void testApplyToEither_exceptionalCompletion3() {
2133	–	for (ExecutionMode m : ExecutionMode.values())
2134	–	for (Integer v1 : new Integer[] { 1, null })
2135	–	{
2136	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
2137	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
2138	–	final IncFunction r = new IncFunction();
1841		final CFException ex = new CFException();
1842	+	final IncFunction[] rs = new IncFunction[6];
1843	+	for (int i = 0; i < rs.length; i++) rs[i] = new IncFunction(m);
1844
1845	<	g.completeExceptionally(ex);
1846	<	f.complete(v1);
1847	<	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1845	>	final CompletableFuture<Integer> h0 = m.applyToEither(f, g, rs[0]);
1846	>	final CompletableFuture<Integer> h1 = m.applyToEither(g, f, rs[1]);
1847	>	if (fFirst) {
1848	>	f.complete(v1);
1849	>	g.completeExceptionally(ex);
1850	>	} else {
1851	>	g.completeExceptionally(ex);
1852	>	f.complete(v1);
1853	>	}
1854	>	final CompletableFuture<Integer> h2 = m.applyToEither(f, g, rs[2]);
1855	>	final CompletableFuture<Integer> h3 = m.applyToEither(g, f, rs[3]);
1856
1857	<	// unspecified behavior
2146	<	Integer v;
1857	>	// unspecified behavior - both source completions available
1858		try {
1859	<	assertEquals(inc(v1), h.join());
1860	<	assertEquals(1, r.invocationCount);
1859	>	assertEquals(inc(v1), h0.join());
1860	>	rs[0].assertValue(inc(v1));
1861		} catch (CompletionException ok) {
1862	<	checkCompletedWithWrappedCFException(h, ex);
1863	<	assertEquals(0, r.invocationCount);
1862	>	checkCompletedWithWrappedException(h0, ex);
1863	>	rs[0].assertNotInvoked();
1864		}
2154	–
2155	–	checkCompletedWithWrappedCFException(g, ex);
2156	–	checkCompletedNormally(f, v1);
2157	–	}}
2158	–
2159	–	public void testApplyToEither_exceptionalCompletion4() {
2160	–	for (ExecutionMode m : ExecutionMode.values())
2161	–	for (Integer v1 : new Integer[] { 1, null })
2162	–	{
2163	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
2164	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
2165	–	final IncFunction r = new IncFunction();
2166	–	final CFException ex = new CFException();
2167	–
2168	–	f.completeExceptionally(ex);
2169	–	g.complete(v1);
2170	–	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2171	–
2172	–	// unspecified behavior
2173	–	Integer v;
1865		try {
1866	<	assertEquals(inc(v1), h.join());
1867	<	assertEquals(1, r.invocationCount);
1866	>	assertEquals(inc(v1), h1.join());
1867	>	rs[1].assertValue(inc(v1));
1868		} catch (CompletionException ok) {
1869	<	checkCompletedWithWrappedCFException(h, ex);
1870	<	assertEquals(0, r.invocationCount);
1869	>	checkCompletedWithWrappedException(h1, ex);
1870	>	rs[1].assertNotInvoked();
1871	>	}
1872	>	try {
1873	>	assertEquals(inc(v1), h2.join());
1874	>	rs[2].assertValue(inc(v1));
1875	>	} catch (CompletionException ok) {
1876	>	checkCompletedWithWrappedException(h2, ex);
1877	>	rs[2].assertNotInvoked();
1878	>	}
1879	>	try {
1880	>	assertEquals(inc(v1), h3.join());
1881	>	rs[3].assertValue(inc(v1));
1882	>	} catch (CompletionException ok) {
1883	>	checkCompletedWithWrappedException(h3, ex);
1884	>	rs[3].assertNotInvoked();
1885		}
1886
2182	–	checkCompletedWithWrappedCFException(f, ex);
2183	–	checkCompletedNormally(g, v1);
2184	–	}}
2185	–
2186	–	/**
2187	–	* applyToEither result completes exceptionally if action does
2188	–	*/
2189	–	public void testApplyToEither_actionFailed1() {
2190	–	for (ExecutionMode m : ExecutionMode.values())
2191	–	for (Integer v1 : new Integer[] { 1, null })
2192	–	for (Integer v2 : new Integer[] { 2, null })
2193	–	{
2194	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
2195	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
2196	–	final FailingFunction r = new FailingFunction();
2197	–	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2198	–
2199	–	f.complete(v1);
2200	–	checkCompletedWithWrappedCFException(h);
2201	–	g.complete(v2);
2202	–	checkCompletedNormally(f, v1);
2203	–	checkCompletedNormally(g, v2);
2204	–	}}
2205	–
2206	–	public void testApplyToEither_actionFailed2() {
2207	–	for (ExecutionMode m : ExecutionMode.values())
2208	–	for (Integer v1 : new Integer[] { 1, null })
2209	–	for (Integer v2 : new Integer[] { 2, null })
2210	–	{
2211	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
2212	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
2213	–	final FailingFunction r = new FailingFunction();
2214	–	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2215	–
2216	–	g.complete(v2);
2217	–	checkCompletedWithWrappedCFException(h);
2218	–	f.complete(v1);
1887		checkCompletedNormally(f, v1);
1888	<	checkCompletedNormally(g, v2);
1888	>	checkCompletedExceptionally(g, ex);
1889		}}
1890
1891		/**
1892		* applyToEither result completes exceptionally if either source cancelled
1893		*/
1894	<	public void testApplyToEither_sourceCancelled1() {
1894	>	public void testApplyToEither_sourceCancelled() {
1895		for (ExecutionMode m : ExecutionMode.values())
1896		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1897		for (Integer v1 : new Integer[] { 1, null })
1898		{
1899		final CompletableFuture<Integer> f = new CompletableFuture<>();
1900		final CompletableFuture<Integer> g = new CompletableFuture<>();
1901	<	final IncFunction r = new IncFunction();
1902	<	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1901	>	final IncFunction[] rs = new IncFunction[6];
1902	>	for (int i = 0; i < rs.length; i++) rs[i] = new IncFunction(m);
1903
1904	<	assertTrue(f.cancel(mayInterruptIfRunning));
1905	<	checkCompletedWithWrappedCancellationException(h);
1904	>	final CompletableFuture<Integer> h0 = m.applyToEither(f, g, rs[0]);
1905	>	final CompletableFuture<Integer> h1 = m.applyToEither(g, f, rs[1]);
1906	>	checkIncomplete(h0);
1907	>	checkIncomplete(h1);
1908	>	rs[0].assertNotInvoked();
1909	>	rs[1].assertNotInvoked();
1910	>	f.cancel(mayInterruptIfRunning);
1911	>	checkCompletedWithWrappedCancellationException(h0);
1912	>	checkCompletedWithWrappedCancellationException(h1);
1913	>	final CompletableFuture<Integer> h2 = m.applyToEither(f, g, rs[2]);
1914	>	final CompletableFuture<Integer> h3 = m.applyToEither(g, f, rs[3]);
1915	>	checkCompletedWithWrappedCancellationException(h2);
1916	>	checkCompletedWithWrappedCancellationException(h3);
1917		g.complete(v1);
1918
1919	+	// unspecified behavior - both source completions available
1920	+	final CompletableFuture<Integer> h4 = m.applyToEither(f, g, rs[4]);
1921	+	final CompletableFuture<Integer> h5 = m.applyToEither(g, f, rs[5]);
1922	+	try {
1923	+	assertEquals(inc(v1), h4.join());
1924	+	rs[4].assertValue(inc(v1));
1925	+	} catch (CompletionException ok) {
1926	+	checkCompletedWithWrappedCancellationException(h4);
1927	+	rs[4].assertNotInvoked();
1928	+	}
1929	+	try {
1930	+	assertEquals(inc(v1), h5.join());
1931	+	rs[5].assertValue(inc(v1));
1932	+	} catch (CompletionException ok) {
1933	+	checkCompletedWithWrappedCancellationException(h5);
1934	+	rs[5].assertNotInvoked();
1935	+	}
1936	+
1937		checkCancelled(f);
2241	–	assertEquals(0, r.invocationCount);
1938		checkCompletedNormally(g, v1);
1939	<	checkCompletedWithWrappedCancellationException(h);
1939	>	checkCompletedWithWrappedCancellationException(h0);
1940	>	checkCompletedWithWrappedCancellationException(h1);
1941	>	checkCompletedWithWrappedCancellationException(h2);
1942	>	checkCompletedWithWrappedCancellationException(h3);
1943	>	for (int i = 0; i < 4; i++) rs[i].assertNotInvoked();
1944		}}
1945
1946		public void testApplyToEither_sourceCancelled2() {
1947		for (ExecutionMode m : ExecutionMode.values())
1948		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1949	+	for (boolean fFirst : new boolean[] { true, false })
1950		for (Integer v1 : new Integer[] { 1, null })
1951		{
1952		final CompletableFuture<Integer> f = new CompletableFuture<>();
1953		final CompletableFuture<Integer> g = new CompletableFuture<>();
1954	<	final IncFunction r = new IncFunction();
1955	<	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2255	<
2256	<	assertTrue(g.cancel(mayInterruptIfRunning));
2257	<	checkCompletedWithWrappedCancellationException(h);
2258	<	f.complete(v1);
2259	<
2260	<	checkCancelled(g);
2261	<	assertEquals(0, r.invocationCount);
2262	<	checkCompletedNormally(f, v1);
2263	<	checkCompletedWithWrappedCancellationException(h);
2264	<	}}
2265	<
2266	<	public void testApplyToEither_sourceCancelled3() {
2267	<	for (ExecutionMode m : ExecutionMode.values())
2268	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2269	<	for (Integer v1 : new Integer[] { 1, null })
2270	<	{
2271	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2272	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2273	<	final IncFunction r = new IncFunction();
1954	>	final IncFunction[] rs = new IncFunction[6];
1955	>	for (int i = 0; i < rs.length; i++) rs[i] = new IncFunction(m);
1956
1957	<	assertTrue(g.cancel(mayInterruptIfRunning));
1958	<	f.complete(v1);
1959	<	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1957	>	final CompletableFuture<Integer> h0 = m.applyToEither(f, g, rs[0]);
1958	>	final CompletableFuture<Integer> h1 = m.applyToEither(g, f, rs[1]);
1959	>	if (fFirst) {
1960	>	f.complete(v1);
1961	>	g.cancel(mayInterruptIfRunning);
1962	>	} else {
1963	>	g.cancel(mayInterruptIfRunning);
1964	>	f.complete(v1);
1965	>	}
1966	>	final CompletableFuture<Integer> h2 = m.applyToEither(f, g, rs[2]);
1967	>	final CompletableFuture<Integer> h3 = m.applyToEither(g, f, rs[3]);
1968
1969	<	// unspecified behavior
2280	<	Integer v;
1969	>	// unspecified behavior - both source completions available
1970		try {
1971	<	assertEquals(inc(v1), h.join());
1972	<	assertEquals(1, r.invocationCount);
1971	>	assertEquals(inc(v1), h0.join());
1972	>	rs[0].assertValue(inc(v1));
1973		} catch (CompletionException ok) {
1974	<	checkCompletedWithWrappedCancellationException(h);
1975	<	assertEquals(0, r.invocationCount);
1974	>	checkCompletedWithWrappedCancellationException(h0);
1975	>	rs[0].assertNotInvoked();
1976		}
2288	–
2289	–	checkCancelled(g);
2290	–	checkCompletedNormally(f, v1);
2291	–	}}
2292	–
2293	–	public void testApplyToEither_sourceCancelled4() {
2294	–	for (ExecutionMode m : ExecutionMode.values())
2295	–	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2296	–	for (Integer v1 : new Integer[] { 1, null })
2297	–	{
2298	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
2299	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
2300	–	final IncFunction r = new IncFunction();
2301	–
2302	–	assertTrue(f.cancel(mayInterruptIfRunning));
2303	–	g.complete(v1);
2304	–	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2305	–
2306	–	// unspecified behavior
2307	–	Integer v;
1977		try {
1978	<	assertEquals(inc(v1), h.join());
1979	<	assertEquals(1, r.invocationCount);
1978	>	assertEquals(inc(v1), h1.join());
1979	>	rs[1].assertValue(inc(v1));
1980		} catch (CompletionException ok) {
1981	<	checkCompletedWithWrappedCancellationException(h);
1982	<	assertEquals(0, r.invocationCount);
1981	>	checkCompletedWithWrappedCancellationException(h1);
1982	>	rs[1].assertNotInvoked();
1983	>	}
1984	>	try {
1985	>	assertEquals(inc(v1), h2.join());
1986	>	rs[2].assertValue(inc(v1));
1987	>	} catch (CompletionException ok) {
1988	>	checkCompletedWithWrappedCancellationException(h2);
1989	>	rs[2].assertNotInvoked();
1990	>	}
1991	>	try {
1992	>	assertEquals(inc(v1), h3.join());
1993	>	rs[3].assertValue(inc(v1));
1994	>	} catch (CompletionException ok) {
1995	>	checkCompletedWithWrappedCancellationException(h3);
1996	>	rs[3].assertNotInvoked();
1997		}
1998
1999	<	checkCancelled(f);
2000	<	checkCompletedNormally(g, v1);
1999	>	checkCompletedNormally(f, v1);
2000	>	checkCancelled(g);
2001		}}
2002
2003		/**
2004	<	* acceptEither result completes normally after normal completion
2322	<	* of either source
2004	>	* applyToEither result completes exceptionally if action does
2005		*/
2006	<	public void testAcceptEither_normalCompletion1() {
2006	>	public void testApplyToEither_actionFailed() {
2007		for (ExecutionMode m : ExecutionMode.values())
2008		for (Integer v1 : new Integer[] { 1, null })
2009		for (Integer v2 : new Integer[] { 2, null })
2010		{
2011		final CompletableFuture<Integer> f = new CompletableFuture<>();
2012		final CompletableFuture<Integer> g = new CompletableFuture<>();
2013	<	final IncAction r = new IncAction();
2014	<	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2013	>	final FailingFunction[] rs = new FailingFunction[6];
2014	>	for (int i = 0; i < rs.length; i++) rs[i] = new FailingFunction(m);
2015
2016	+	final CompletableFuture<Integer> h0 = m.applyToEither(f, g, rs[0]);
2017	+	final CompletableFuture<Integer> h1 = m.applyToEither(g, f, rs[1]);
2018		f.complete(v1);
2019	<	checkCompletedNormally(h, null);
2020	<	assertEquals(inc(v1), r.value);
2019	>	final CompletableFuture<Integer> h2 = m.applyToEither(f, g, rs[2]);
2020	>	final CompletableFuture<Integer> h3 = m.applyToEither(g, f, rs[3]);
2021	>	checkCompletedWithWrappedCFException(h0);
2022	>	checkCompletedWithWrappedCFException(h1);
2023	>	checkCompletedWithWrappedCFException(h2);
2024	>	checkCompletedWithWrappedCFException(h3);
2025	>	for (int i = 0; i < 4; i++) rs[i].assertValue(v1);
2026	>
2027		g.complete(v2);
2028
2029	<	checkCompletedNormally(f, v1);
2030	<	checkCompletedNormally(g, v2);
2031	<	checkCompletedNormally(h, null);
2342	<	}}
2029	>	// unspecified behavior - both source completions available
2030	>	final CompletableFuture<Integer> h4 = m.applyToEither(f, g, rs[4]);
2031	>	final CompletableFuture<Integer> h5 = m.applyToEither(g, f, rs[5]);
2032
2033	<	public void testAcceptEither_normalCompletion2() {
2034	<	for (ExecutionMode m : ExecutionMode.values())
2035	<	for (Integer v1 : new Integer[] { 1, null })
2036	<	for (Integer v2 : new Integer[] { 2, null })
2037	<	{
2038	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2350	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2351	<	final IncAction r = new IncAction();
2352	<	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2353	<
2354	<	g.complete(v2);
2355	<	checkCompletedNormally(h, null);
2356	<	assertEquals(inc(v2), r.value);
2357	<	f.complete(v1);
2033	>	checkCompletedWithWrappedCFException(h4);
2034	>	assertTrue(Objects.equals(v1, rs[4].value) ||
2035	>	Objects.equals(v2, rs[4].value));
2036	>	checkCompletedWithWrappedCFException(h5);
2037	>	assertTrue(Objects.equals(v1, rs[5].value) ||
2038	>	Objects.equals(v2, rs[5].value));
2039
2040		checkCompletedNormally(f, v1);
2041		checkCompletedNormally(g, v2);
2361	–	checkCompletedNormally(h, null);
2042		}}
2043
2044	<	public void testAcceptEither_normalCompletion3() {
2044	>	/**
2045	>	* acceptEither result completes normally after normal completion
2046	>	* of either source
2047	>	*/
2048	>	public void testAcceptEither_normalCompletion() {
2049		for (ExecutionMode m : ExecutionMode.values())
2050		for (Integer v1 : new Integer[] { 1, null })
2051		for (Integer v2 : new Integer[] { 2, null })
2052		{
2053		final CompletableFuture<Integer> f = new CompletableFuture<>();
2054		final CompletableFuture<Integer> g = new CompletableFuture<>();
2055	<	final IncAction r = new IncAction();
2055	>	final NoopConsumer[] rs = new NoopConsumer[6];
2056	>	for (int i = 0; i < rs.length; i++) rs[i] = new NoopConsumer(m);
2057
2058	+	final CompletableFuture<Void> h0 = m.acceptEither(f, g, rs[0]);
2059	+	final CompletableFuture<Void> h1 = m.acceptEither(g, f, rs[1]);
2060	+	checkIncomplete(h0);
2061	+	checkIncomplete(h1);
2062	+	rs[0].assertNotInvoked();
2063	+	rs[1].assertNotInvoked();
2064		f.complete(v1);
2065	+	checkCompletedNormally(h0, null);
2066	+	checkCompletedNormally(h1, null);
2067	+	rs[0].assertValue(v1);
2068	+	rs[1].assertValue(v1);
2069	+	final CompletableFuture<Void> h2 = m.acceptEither(f, g, rs[2]);
2070	+	final CompletableFuture<Void> h3 = m.acceptEither(g, f, rs[3]);
2071	+	checkCompletedNormally(h2, null);
2072	+	checkCompletedNormally(h3, null);
2073	+	rs[2].assertValue(v1);
2074	+	rs[3].assertValue(v1);
2075		g.complete(v2);
2375	–	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2076
2077	<	checkCompletedNormally(h, null);
2077	>	// unspecified behavior - both source completions available
2078	>	final CompletableFuture<Void> h4 = m.acceptEither(f, g, rs[4]);
2079	>	final CompletableFuture<Void> h5 = m.acceptEither(g, f, rs[5]);
2080	>	checkCompletedNormally(h4, null);
2081	>	checkCompletedNormally(h5, null);
2082	>	assertTrue(Objects.equals(v1, rs[4].value) ||
2083	>	Objects.equals(v2, rs[4].value));
2084	>	assertTrue(Objects.equals(v1, rs[5].value) ||
2085	>	Objects.equals(v2, rs[5].value));
2086	>
2087		checkCompletedNormally(f, v1);
2088		checkCompletedNormally(g, v2);
2089	<
2090	<	// unspecified behavior
2091	<	assertTrue(Objects.equals(r.value, inc(v1)) ||
2092	<	Objects.equals(r.value, inc(v2)));
2089	>	checkCompletedNormally(h0, null);
2090	>	checkCompletedNormally(h1, null);
2091	>	checkCompletedNormally(h2, null);
2092	>	checkCompletedNormally(h3, null);
2093	>	for (int i = 0; i < 4; i++) rs[i].assertValue(v1);
2094		}}
2095
2096		/**
2097		* acceptEither result completes exceptionally after exceptional
2098		* completion of either source
2099		*/
2100	<	public void testAcceptEither_exceptionalCompletion1() {
2100	>	public void testAcceptEither_exceptionalCompletion() {
2101		for (ExecutionMode m : ExecutionMode.values())
2102		for (Integer v1 : new Integer[] { 1, null })
2103		{
2104		final CompletableFuture<Integer> f = new CompletableFuture<>();
2105		final CompletableFuture<Integer> g = new CompletableFuture<>();
2396	–	final IncAction r = new IncAction();
2397	–	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2106		final CFException ex = new CFException();
2107	+	final NoopConsumer[] rs = new NoopConsumer[6];
2108	+	for (int i = 0; i < rs.length; i++) rs[i] = new NoopConsumer(m);
2109
2110	+	final CompletableFuture<Void> h0 = m.acceptEither(f, g, rs[0]);
2111	+	final CompletableFuture<Void> h1 = m.acceptEither(g, f, rs[1]);
2112	+	checkIncomplete(h0);
2113	+	checkIncomplete(h1);
2114	+	rs[0].assertNotInvoked();
2115	+	rs[1].assertNotInvoked();
2116		f.completeExceptionally(ex);
2117	<	checkCompletedWithWrappedCFException(h, ex);
2117	>	checkCompletedWithWrappedException(h0, ex);
2118	>	checkCompletedWithWrappedException(h1, ex);
2119	>	final CompletableFuture<Void> h2 = m.acceptEither(f, g, rs[2]);
2120	>	final CompletableFuture<Void> h3 = m.acceptEither(g, f, rs[3]);
2121	>	checkCompletedWithWrappedException(h2, ex);
2122	>	checkCompletedWithWrappedException(h3, ex);
2123	>
2124		g.complete(v1);
2125
2126	<	assertEquals(0, r.invocationCount);
2126	>	// unspecified behavior - both source completions available
2127	>	final CompletableFuture<Void> h4 = m.acceptEither(f, g, rs[4]);
2128	>	final CompletableFuture<Void> h5 = m.acceptEither(g, f, rs[5]);
2129	>	try {
2130	>	assertNull(h4.join());
2131	>	rs[4].assertValue(v1);
2132	>	} catch (CompletionException ok) {
2133	>	checkCompletedWithWrappedException(h4, ex);
2134	>	rs[4].assertNotInvoked();
2135	>	}
2136	>	try {
2137	>	assertNull(h5.join());
2138	>	rs[5].assertValue(v1);
2139	>	} catch (CompletionException ok) {
2140	>	checkCompletedWithWrappedException(h5, ex);
2141	>	rs[5].assertNotInvoked();
2142	>	}
2143	>
2144	>	checkCompletedExceptionally(f, ex);
2145		checkCompletedNormally(g, v1);
2146	<	checkCompletedWithWrappedCFException(f, ex);
2147	<	checkCompletedWithWrappedCFException(h, ex);
2146	>	checkCompletedWithWrappedException(h0, ex);
2147	>	checkCompletedWithWrappedException(h1, ex);
2148	>	checkCompletedWithWrappedException(h2, ex);
2149	>	checkCompletedWithWrappedException(h3, ex);
2150	>	checkCompletedWithWrappedException(h4, ex);
2151	>	for (int i = 0; i < 4; i++) rs[i].assertNotInvoked();
2152		}}
2153
2154		public void testAcceptEither_exceptionalCompletion2() {
2155		for (ExecutionMode m : ExecutionMode.values())
2156	+	for (boolean fFirst : new boolean[] { true, false })
2157		for (Integer v1 : new Integer[] { 1, null })
2158		{
2159		final CompletableFuture<Integer> f = new CompletableFuture<>();
2160		final CompletableFuture<Integer> g = new CompletableFuture<>();
2416	–	final IncAction r = new IncAction();
2417	–	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2418	–	final CFException ex = new CFException();
2419	–
2420	–	g.completeExceptionally(ex);
2421	–	checkCompletedWithWrappedCFException(h, ex);
2422	–	f.complete(v1);
2423	–
2424	–	assertEquals(0, r.invocationCount);
2425	–	checkCompletedNormally(f, v1);
2426	–	checkCompletedWithWrappedCFException(g, ex);
2427	–	checkCompletedWithWrappedCFException(h, ex);
2428	–	}}
2429	–
2430	–	public void testAcceptEither_exceptionalCompletion3() {
2431	–	for (ExecutionMode m : ExecutionMode.values())
2432	–	for (Integer v1 : new Integer[] { 1, null })
2433	–	{
2434	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
2435	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
2436	–	final IncAction r = new IncAction();
2161		final CFException ex = new CFException();
2162	+	final NoopConsumer[] rs = new NoopConsumer[6];
2163	+	for (int i = 0; i < rs.length; i++) rs[i] = new NoopConsumer(m);
2164
2165	<	g.completeExceptionally(ex);
2166	<	f.complete(v1);
2167	<	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2165	>	final CompletableFuture<Void> h0 = m.acceptEither(f, g, rs[0]);
2166	>	final CompletableFuture<Void> h1 = m.acceptEither(g, f, rs[1]);
2167	>	if (fFirst) {
2168	>	f.complete(v1);
2169	>	g.completeExceptionally(ex);
2170	>	} else {
2171	>	g.completeExceptionally(ex);
2172	>	f.complete(v1);
2173	>	}
2174	>	final CompletableFuture<Void> h2 = m.acceptEither(f, g, rs[2]);
2175	>	final CompletableFuture<Void> h3 = m.acceptEither(g, f, rs[3]);
2176
2177	<	// unspecified behavior
2444	<	Integer v;
2177	>	// unspecified behavior - both source completions available
2178		try {
2179	<	assertNull(h.join());
2180	<	assertEquals(1, r.invocationCount);
2448	<	assertEquals(inc(v1), r.value);
2179	>	assertEquals(null, h0.join());
2180	>	rs[0].assertValue(v1);
2181		} catch (CompletionException ok) {
2182	<	checkCompletedWithWrappedCFException(h, ex);
2183	<	assertEquals(0, r.invocationCount);
2182	>	checkCompletedWithWrappedException(h0, ex);
2183	>	rs[0].assertNotInvoked();
2184		}
2453	–
2454	–	checkCompletedWithWrappedCFException(g, ex);
2455	–	checkCompletedNormally(f, v1);
2456	–	}}
2457	–
2458	–	public void testAcceptEither_exceptionalCompletion4() {
2459	–	for (ExecutionMode m : ExecutionMode.values())
2460	–	for (Integer v1 : new Integer[] { 1, null })
2461	–	{
2462	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
2463	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
2464	–	final IncAction r = new IncAction();
2465	–	final CFException ex = new CFException();
2466	–
2467	–	f.completeExceptionally(ex);
2468	–	g.complete(v1);
2469	–	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2470	–
2471	–	// unspecified behavior
2472	–	Integer v;
2185		try {
2186	<	assertNull(h.join());
2187	<	assertEquals(1, r.invocationCount);
2476	<	assertEquals(inc(v1), r.value);
2186	>	assertEquals(null, h1.join());
2187	>	rs[1].assertValue(v1);
2188		} catch (CompletionException ok) {
2189	<	checkCompletedWithWrappedCFException(h, ex);
2190	<	assertEquals(0, r.invocationCount);
2189	>	checkCompletedWithWrappedException(h1, ex);
2190	>	rs[1].assertNotInvoked();
2191	>	}
2192	>	try {
2193	>	assertEquals(null, h2.join());
2194	>	rs[2].assertValue(v1);
2195	>	} catch (CompletionException ok) {
2196	>	checkCompletedWithWrappedException(h2, ex);
2197	>	rs[2].assertNotInvoked();
2198	>	}
2199	>	try {
2200	>	assertEquals(null, h3.join());
2201	>	rs[3].assertValue(v1);
2202	>	} catch (CompletionException ok) {
2203	>	checkCompletedWithWrappedException(h3, ex);
2204	>	rs[3].assertNotInvoked();
2205		}
2206
2482	–	checkCompletedWithWrappedCFException(f, ex);
2483	–	checkCompletedNormally(g, v1);
2484	–	}}
2485	–
2486	–	/**
2487	–	* acceptEither result completes exceptionally if action does
2488	–	*/
2489	–	public void testAcceptEither_actionFailed1() {
2490	–	for (ExecutionMode m : ExecutionMode.values())
2491	–	for (Integer v1 : new Integer[] { 1, null })
2492	–	for (Integer v2 : new Integer[] { 2, null })
2493	–	{
2494	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
2495	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
2496	–	final FailingConsumer r = new FailingConsumer();
2497	–	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2498	–
2499	–	f.complete(v1);
2500	–	checkCompletedWithWrappedCFException(h);
2501	–	g.complete(v2);
2502	–	checkCompletedNormally(f, v1);
2503	–	checkCompletedNormally(g, v2);
2504	–	}}
2505	–
2506	–	public void testAcceptEither_actionFailed2() {
2507	–	for (ExecutionMode m : ExecutionMode.values())
2508	–	for (Integer v1 : new Integer[] { 1, null })
2509	–	for (Integer v2 : new Integer[] { 2, null })
2510	–	{
2511	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
2512	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
2513	–	final FailingConsumer r = new FailingConsumer();
2514	–	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2515	–
2516	–	g.complete(v2);
2517	–	checkCompletedWithWrappedCFException(h);
2518	–	f.complete(v1);
2207		checkCompletedNormally(f, v1);
2208	<	checkCompletedNormally(g, v2);
2208	>	checkCompletedExceptionally(g, ex);
2209		}}
2210
2211		/**
2212		* acceptEither result completes exceptionally if either source cancelled
2213		*/
2214	<	public void testAcceptEither_sourceCancelled1() {
2527	<	for (ExecutionMode m : ExecutionMode.values())
2528	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2529	<	for (Integer v1 : new Integer[] { 1, null })
2530	<	{
2531	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2532	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2533	<	final IncAction r = new IncAction();
2534	<	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2535	<
2536	<	assertTrue(f.cancel(mayInterruptIfRunning));
2537	<	checkCompletedWithWrappedCancellationException(h);
2538	<	g.complete(v1);
2539	<
2540	<	checkCancelled(f);
2541	<	assertEquals(0, r.invocationCount);
2542	<	checkCompletedNormally(g, v1);
2543	<	checkCompletedWithWrappedCancellationException(h);
2544	<	}}
2545	<
2546	<	public void testAcceptEither_sourceCancelled2() {
2214	>	public void testAcceptEither_sourceCancelled() {
2215		for (ExecutionMode m : ExecutionMode.values())
2216		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2217		for (Integer v1 : new Integer[] { 1, null })
2218		{
2219		final CompletableFuture<Integer> f = new CompletableFuture<>();
2220		final CompletableFuture<Integer> g = new CompletableFuture<>();
2221	<	final IncAction r = new IncAction();
2222	<	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2221	>	final NoopConsumer[] rs = new NoopConsumer[6];
2222	>	for (int i = 0; i < rs.length; i++) rs[i] = new NoopConsumer(m);
2223
2224	<	assertTrue(g.cancel(mayInterruptIfRunning));
2225	<	checkCompletedWithWrappedCancellationException(h);
2226	<	f.complete(v1);
2224	>	final CompletableFuture<Void> h0 = m.acceptEither(f, g, rs[0]);
2225	>	final CompletableFuture<Void> h1 = m.acceptEither(g, f, rs[1]);
2226	>	checkIncomplete(h0);
2227	>	checkIncomplete(h1);
2228	>	rs[0].assertNotInvoked();
2229	>	rs[1].assertNotInvoked();
2230	>	f.cancel(mayInterruptIfRunning);
2231	>	checkCompletedWithWrappedCancellationException(h0);
2232	>	checkCompletedWithWrappedCancellationException(h1);
2233	>	final CompletableFuture<Void> h2 = m.acceptEither(f, g, rs[2]);
2234	>	final CompletableFuture<Void> h3 = m.acceptEither(g, f, rs[3]);
2235	>	checkCompletedWithWrappedCancellationException(h2);
2236	>	checkCompletedWithWrappedCancellationException(h3);
2237
2238	<	checkCancelled(g);
2561	<	assertEquals(0, r.invocationCount);
2562	<	checkCompletedNormally(f, v1);
2563	<	checkCompletedWithWrappedCancellationException(h);
2564	<	}}
2565	<
2566	<	public void testAcceptEither_sourceCancelled3() {
2567	<	for (ExecutionMode m : ExecutionMode.values())
2568	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2569	<	for (Integer v1 : new Integer[] { 1, null })
2570	<	{
2571	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2572	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2573	<	final IncAction r = new IncAction();
2574	<
2575	<	assertTrue(g.cancel(mayInterruptIfRunning));
2576	<	f.complete(v1);
2577	<	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2238	>	g.complete(v1);
2239
2240	<	// unspecified behavior
2241	<	Integer v;
2240	>	// unspecified behavior - both source completions available
2241	>	final CompletableFuture<Void> h4 = m.acceptEither(f, g, rs[4]);
2242	>	final CompletableFuture<Void> h5 = m.acceptEither(g, f, rs[5]);
2243		try {
2244	<	assertNull(h.join());
2245	<	assertEquals(1, r.invocationCount);
2584	<	assertEquals(inc(v1), r.value);
2244	>	assertNull(h4.join());
2245	>	rs[4].assertValue(v1);
2246		} catch (CompletionException ok) {
2247	<	checkCompletedWithWrappedCancellationException(h);
2248	<	assertEquals(0, r.invocationCount);
2247	>	checkCompletedWithWrappedCancellationException(h4);
2248	>	rs[4].assertNotInvoked();
2249		}
2589	–
2590	–	checkCancelled(g);
2591	–	checkCompletedNormally(f, v1);
2592	–	}}
2593	–
2594	–	public void testAcceptEither_sourceCancelled4() {
2595	–	for (ExecutionMode m : ExecutionMode.values())
2596	–	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2597	–	for (Integer v1 : new Integer[] { 1, null })
2598	–	{
2599	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
2600	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
2601	–	final IncAction r = new IncAction();
2602	–
2603	–	assertTrue(f.cancel(mayInterruptIfRunning));
2604	–	g.complete(v1);
2605	–	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2606	–
2607	–	// unspecified behavior
2608	–	Integer v;
2250		try {
2251	<	assertNull(h.join());
2252	<	assertEquals(1, r.invocationCount);
2612	<	assertEquals(inc(v1), r.value);
2251	>	assertNull(h5.join());
2252	>	rs[5].assertValue(v1);
2253		} catch (CompletionException ok) {
2254	<	checkCompletedWithWrappedCancellationException(h);
2255	<	assertEquals(0, r.invocationCount);
2254	>	checkCompletedWithWrappedCancellationException(h5);
2255	>	rs[5].assertNotInvoked();
2256		}
2257
2258		checkCancelled(f);
2259		checkCompletedNormally(g, v1);
2260	+	checkCompletedWithWrappedCancellationException(h0);
2261	+	checkCompletedWithWrappedCancellationException(h1);
2262	+	checkCompletedWithWrappedCancellationException(h2);
2263	+	checkCompletedWithWrappedCancellationException(h3);
2264	+	for (int i = 0; i < 4; i++) rs[i].assertNotInvoked();
2265		}}
2266
2267		/**
2268	<	* runAfterEither result completes normally after normal completion
2624	<	* of either source
2268	>	* acceptEither result completes exceptionally if action does
2269		*/
2270	<	public void testRunAfterEither_normalCompletion1() {
2270	>	public void testAcceptEither_actionFailed() {
2271		for (ExecutionMode m : ExecutionMode.values())
2272		for (Integer v1 : new Integer[] { 1, null })
2273		for (Integer v2 : new Integer[] { 2, null })
2274		{
2275		final CompletableFuture<Integer> f = new CompletableFuture<>();
2276		final CompletableFuture<Integer> g = new CompletableFuture<>();
2277	<	final Noop r = new Noop();
2278	<	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2277	>	final FailingConsumer[] rs = new FailingConsumer[6];
2278	>	for (int i = 0; i < rs.length; i++) rs[i] = new FailingConsumer(m);
2279
2280	+	final CompletableFuture<Void> h0 = m.acceptEither(f, g, rs[0]);
2281	+	final CompletableFuture<Void> h1 = m.acceptEither(g, f, rs[1]);
2282		f.complete(v1);
2283	<	checkCompletedNormally(h, null);
2284	<	assertEquals(1, r.invocationCount);
2285	<	g.complete(v2);
2283	>	final CompletableFuture<Void> h2 = m.acceptEither(f, g, rs[2]);
2284	>	final CompletableFuture<Void> h3 = m.acceptEither(g, f, rs[3]);
2285	>	checkCompletedWithWrappedCFException(h0);
2286	>	checkCompletedWithWrappedCFException(h1);
2287	>	checkCompletedWithWrappedCFException(h2);
2288	>	checkCompletedWithWrappedCFException(h3);
2289	>	for (int i = 0; i < 4; i++) rs[i].assertValue(v1);
2290
2291	<	checkCompletedNormally(f, v1);
2642	<	checkCompletedNormally(g, v2);
2643	<	checkCompletedNormally(h, null);
2644	<	assertEquals(1, r.invocationCount);
2645	<	}}
2291	>	g.complete(v2);
2292
2293	<	public void testRunAfterEither_normalCompletion2() {
2294	<	for (ExecutionMode m : ExecutionMode.values())
2295	<	for (Integer v1 : new Integer[] { 1, null })
2650	<	for (Integer v2 : new Integer[] { 2, null })
2651	<	{
2652	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2653	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2654	<	final Noop r = new Noop();
2655	<	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2293	>	// unspecified behavior - both source completions available
2294	>	final CompletableFuture<Void> h4 = m.acceptEither(f, g, rs[4]);
2295	>	final CompletableFuture<Void> h5 = m.acceptEither(g, f, rs[5]);
2296
2297	<	g.complete(v2);
2298	<	checkCompletedNormally(h, null);
2299	<	assertEquals(1, r.invocationCount);
2300	<	f.complete(v1);
2297	>	checkCompletedWithWrappedCFException(h4);
2298	>	assertTrue(Objects.equals(v1, rs[4].value) ||
2299	>	Objects.equals(v2, rs[4].value));
2300	>	checkCompletedWithWrappedCFException(h5);
2301	>	assertTrue(Objects.equals(v1, rs[5].value) ||
2302	>	Objects.equals(v2, rs[5].value));
2303
2304		checkCompletedNormally(f, v1);
2305		checkCompletedNormally(g, v2);
2306	<	checkCompletedNormally(h, null);
2665	<	assertEquals(1, r.invocationCount);
2666	<	}}
2306	>	}}
2307
2308	<	public void testRunAfterEither_normalCompletion3() {
2308	>	/**
2309	>	* runAfterEither result completes normally after normal completion
2310	>	* of either source
2311	>	*/
2312	>	public void testRunAfterEither_normalCompletion() {
2313		for (ExecutionMode m : ExecutionMode.values())
2314		for (Integer v1 : new Integer[] { 1, null })
2315		for (Integer v2 : new Integer[] { 2, null })
2316		{
2317		final CompletableFuture<Integer> f = new CompletableFuture<>();
2318		final CompletableFuture<Integer> g = new CompletableFuture<>();
2319	<	final Noop r = new Noop();
2319	>	final Noop[] rs = new Noop[6];
2320	>	for (int i = 0; i < rs.length; i++) rs[i] = new Noop(m);
2321
2322	+	final CompletableFuture<Void> h0 = m.runAfterEither(f, g, rs[0]);
2323	+	final CompletableFuture<Void> h1 = m.runAfterEither(g, f, rs[1]);
2324	+	checkIncomplete(h0);
2325	+	checkIncomplete(h1);
2326	+	rs[0].assertNotInvoked();
2327	+	rs[1].assertNotInvoked();
2328		f.complete(v1);
2329	+	checkCompletedNormally(h0, null);
2330	+	checkCompletedNormally(h1, null);
2331	+	rs[0].assertInvoked();
2332	+	rs[1].assertInvoked();
2333	+	final CompletableFuture<Void> h2 = m.runAfterEither(f, g, rs[2]);
2334	+	final CompletableFuture<Void> h3 = m.runAfterEither(g, f, rs[3]);
2335	+	checkCompletedNormally(h2, null);
2336	+	checkCompletedNormally(h3, null);
2337	+	rs[2].assertInvoked();
2338	+	rs[3].assertInvoked();
2339	+
2340		g.complete(v2);
2679	–	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2341
2342	<	checkCompletedNormally(h, null);
2342	>	final CompletableFuture<Void> h4 = m.runAfterEither(f, g, rs[4]);
2343	>	final CompletableFuture<Void> h5 = m.runAfterEither(g, f, rs[5]);
2344	>
2345		checkCompletedNormally(f, v1);
2346		checkCompletedNormally(g, v2);
2347	<	assertEquals(1, r.invocationCount);
2347	>	checkCompletedNormally(h0, null);
2348	>	checkCompletedNormally(h1, null);
2349	>	checkCompletedNormally(h2, null);
2350	>	checkCompletedNormally(h3, null);
2351	>	checkCompletedNormally(h4, null);
2352	>	checkCompletedNormally(h5, null);
2353	>	for (int i = 0; i < 6; i++) rs[i].assertInvoked();
2354		}}
2355
2356		/**
2357		* runAfterEither result completes exceptionally after exceptional
2358		* completion of either source
2359		*/
2360	<	public void testRunAfterEither_exceptionalCompletion1() {
2360	>	public void testRunAfterEither_exceptionalCompletion() {
2361		for (ExecutionMode m : ExecutionMode.values())
2362		for (Integer v1 : new Integer[] { 1, null })
2363		{
2364		final CompletableFuture<Integer> f = new CompletableFuture<>();
2365		final CompletableFuture<Integer> g = new CompletableFuture<>();
2697	–	final Noop r = new Noop();
2698	–	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2366		final CFException ex = new CFException();
2367	+	final Noop[] rs = new Noop[6];
2368	+	for (int i = 0; i < rs.length; i++) rs[i] = new Noop(m);
2369
2370	+	final CompletableFuture<Void> h0 = m.runAfterEither(f, g, rs[0]);
2371	+	final CompletableFuture<Void> h1 = m.runAfterEither(g, f, rs[1]);
2372	+	checkIncomplete(h0);
2373	+	checkIncomplete(h1);
2374	+	rs[0].assertNotInvoked();
2375	+	rs[1].assertNotInvoked();
2376		f.completeExceptionally(ex);
2377	<	checkCompletedWithWrappedCFException(h, ex);
2377	>	checkCompletedWithWrappedException(h0, ex);
2378	>	checkCompletedWithWrappedException(h1, ex);
2379	>	final CompletableFuture<Void> h2 = m.runAfterEither(f, g, rs[2]);
2380	>	final CompletableFuture<Void> h3 = m.runAfterEither(g, f, rs[3]);
2381	>	checkCompletedWithWrappedException(h2, ex);
2382	>	checkCompletedWithWrappedException(h3, ex);
2383	>
2384		g.complete(v1);
2385
2386	<	assertEquals(0, r.invocationCount);
2386	>	// unspecified behavior - both source completions available
2387	>	final CompletableFuture<Void> h4 = m.runAfterEither(f, g, rs[4]);
2388	>	final CompletableFuture<Void> h5 = m.runAfterEither(g, f, rs[5]);
2389	>	try {
2390	>	assertNull(h4.join());
2391	>	rs[4].assertInvoked();
2392	>	} catch (CompletionException ok) {
2393	>	checkCompletedWithWrappedException(h4, ex);
2394	>	rs[4].assertNotInvoked();
2395	>	}
2396	>	try {
2397	>	assertNull(h5.join());
2398	>	rs[5].assertInvoked();
2399	>	} catch (CompletionException ok) {
2400	>	checkCompletedWithWrappedException(h5, ex);
2401	>	rs[5].assertNotInvoked();
2402	>	}
2403	>
2404	>	checkCompletedExceptionally(f, ex);
2405		checkCompletedNormally(g, v1);
2406	<	checkCompletedWithWrappedCFException(f, ex);
2407	<	checkCompletedWithWrappedCFException(h, ex);
2406	>	checkCompletedWithWrappedException(h0, ex);
2407	>	checkCompletedWithWrappedException(h1, ex);
2408	>	checkCompletedWithWrappedException(h2, ex);
2409	>	checkCompletedWithWrappedException(h3, ex);
2410	>	checkCompletedWithWrappedException(h4, ex);
2411	>	for (int i = 0; i < 4; i++) rs[i].assertNotInvoked();
2412		}}
2413
2414		public void testRunAfterEither_exceptionalCompletion2() {
2415		for (ExecutionMode m : ExecutionMode.values())
2416	+	for (boolean fFirst : new boolean[] { true, false })
2417		for (Integer v1 : new Integer[] { 1, null })
2418		{
2419		final CompletableFuture<Integer> f = new CompletableFuture<>();
2420		final CompletableFuture<Integer> g = new CompletableFuture<>();
2717	–	final Noop r = new Noop();
2718	–	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2719	–	final CFException ex = new CFException();
2720	–
2721	–	g.completeExceptionally(ex);
2722	–	checkCompletedWithWrappedCFException(h, ex);
2723	–	f.complete(v1);
2724	–
2725	–	assertEquals(0, r.invocationCount);
2726	–	checkCompletedNormally(f, v1);
2727	–	checkCompletedWithWrappedCFException(g, ex);
2728	–	checkCompletedWithWrappedCFException(h, ex);
2729	–	}}
2730	–
2731	–	public void testRunAfterEither_exceptionalCompletion3() {
2732	–	for (ExecutionMode m : ExecutionMode.values())
2733	–	for (Integer v1 : new Integer[] { 1, null })
2734	–	{
2735	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
2736	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
2737	–	final Noop r = new Noop();
2421		final CFException ex = new CFException();
2422	+	final Noop[] rs = new Noop[6];
2423	+	for (int i = 0; i < rs.length; i++) rs[i] = new Noop(m);
2424
2425	<	g.completeExceptionally(ex);
2426	<	f.complete(v1);
2427	<	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2425	>	final CompletableFuture<Void> h0 = m.runAfterEither(f, g, rs[0]);
2426	>	final CompletableFuture<Void> h1 = m.runAfterEither(g, f, rs[1]);
2427	>	if (fFirst) {
2428	>	f.complete(v1);
2429	>	g.completeExceptionally(ex);
2430	>	} else {
2431	>	g.completeExceptionally(ex);
2432	>	f.complete(v1);
2433	>	}
2434	>	final CompletableFuture<Void> h2 = m.runAfterEither(f, g, rs[2]);
2435	>	final CompletableFuture<Void> h3 = m.runAfterEither(g, f, rs[3]);
2436
2437	<	// unspecified behavior
2438	<	Integer v;
2437	>	// unspecified behavior - both source completions available
2438	>	try {
2439	>	assertEquals(null, h0.join());
2440	>	rs[0].assertInvoked();
2441	>	} catch (CompletionException ok) {
2442	>	checkCompletedWithWrappedException(h0, ex);
2443	>	rs[0].assertNotInvoked();
2444	>	}
2445	>	try {
2446	>	assertEquals(null, h1.join());
2447	>	rs[1].assertInvoked();
2448	>	} catch (CompletionException ok) {
2449	>	checkCompletedWithWrappedException(h1, ex);
2450	>	rs[1].assertNotInvoked();
2451	>	}
2452		try {
2453	<	assertNull(h.join());
2454	<	assertEquals(1, r.invocationCount);
2453	>	assertEquals(null, h2.join());
2454	>	rs[2].assertInvoked();
2455		} catch (CompletionException ok) {
2456	<	checkCompletedWithWrappedCFException(h, ex);
2457	<	assertEquals(0, r.invocationCount);
2456	>	checkCompletedWithWrappedException(h2, ex);
2457	>	rs[2].assertNotInvoked();
2458	>	}
2459	>	try {
2460	>	assertEquals(null, h3.join());
2461	>	rs[3].assertInvoked();
2462	>	} catch (CompletionException ok) {
2463	>	checkCompletedWithWrappedException(h3, ex);
2464	>	rs[3].assertNotInvoked();
2465		}
2466
2754	–	checkCompletedWithWrappedCFException(g, ex);
2467		checkCompletedNormally(f, v1);
2468	+	checkCompletedExceptionally(g, ex);
2469		}}
2470
2471	<	public void testRunAfterEither_exceptionalCompletion4() {
2471	>	/**
2472	>	* runAfterEither result completes exceptionally if either source cancelled
2473	>	*/
2474	>	public void testRunAfterEither_sourceCancelled() {
2475		for (ExecutionMode m : ExecutionMode.values())
2476	+	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2477		for (Integer v1 : new Integer[] { 1, null })
2478		{
2479		final CompletableFuture<Integer> f = new CompletableFuture<>();
2480		final CompletableFuture<Integer> g = new CompletableFuture<>();
2481	<	final Noop r = new Noop();
2482	<	final CFException ex = new CFException();
2481	>	final Noop[] rs = new Noop[6];
2482	>	for (int i = 0; i < rs.length; i++) rs[i] = new Noop(m);
2483	>
2484	>	final CompletableFuture<Void> h0 = m.runAfterEither(f, g, rs[0]);
2485	>	final CompletableFuture<Void> h1 = m.runAfterEither(g, f, rs[1]);
2486	>	checkIncomplete(h0);
2487	>	checkIncomplete(h1);
2488	>	rs[0].assertNotInvoked();
2489	>	rs[1].assertNotInvoked();
2490	>	f.cancel(mayInterruptIfRunning);
2491	>	checkCompletedWithWrappedCancellationException(h0);
2492	>	checkCompletedWithWrappedCancellationException(h1);
2493	>	final CompletableFuture<Void> h2 = m.runAfterEither(f, g, rs[2]);
2494	>	final CompletableFuture<Void> h3 = m.runAfterEither(g, f, rs[3]);
2495	>	checkCompletedWithWrappedCancellationException(h2);
2496	>	checkCompletedWithWrappedCancellationException(h3);
2497
2767	–	f.completeExceptionally(ex);
2498		g.complete(v1);
2769	–	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2499
2500	<	// unspecified behavior
2501	<	Integer v;
2500	>	// unspecified behavior - both source completions available
2501	>	final CompletableFuture<Void> h4 = m.runAfterEither(f, g, rs[4]);
2502	>	final CompletableFuture<Void> h5 = m.runAfterEither(g, f, rs[5]);
2503		try {
2504	<	assertNull(h.join());
2505	<	assertEquals(1, r.invocationCount);
2504	>	assertNull(h4.join());
2505	>	rs[4].assertInvoked();
2506		} catch (CompletionException ok) {
2507	<	checkCompletedWithWrappedCFException(h, ex);
2508	<	assertEquals(0, r.invocationCount);
2507	>	checkCompletedWithWrappedCancellationException(h4);
2508	>	rs[4].assertNotInvoked();
2509	>	}
2510	>	try {
2511	>	assertNull(h5.join());
2512	>	rs[5].assertInvoked();
2513	>	} catch (CompletionException ok) {
2514	>	checkCompletedWithWrappedCancellationException(h5);
2515	>	rs[5].assertNotInvoked();
2516		}
2517
2518	<	checkCompletedWithWrappedCFException(f, ex);
2518	>	checkCancelled(f);
2519		checkCompletedNormally(g, v1);
2520	+	checkCompletedWithWrappedCancellationException(h0);
2521	+	checkCompletedWithWrappedCancellationException(h1);
2522	+	checkCompletedWithWrappedCancellationException(h2);
2523	+	checkCompletedWithWrappedCancellationException(h3);
2524	+	for (int i = 0; i < 4; i++) rs[i].assertNotInvoked();
2525		}}
2526
2527		/**
2528		* runAfterEither result completes exceptionally if action does
2529		*/
2530	<	public void testRunAfterEither_actionFailed1() {
2530	>	public void testRunAfterEither_actionFailed() {
2531		for (ExecutionMode m : ExecutionMode.values())
2532		for (Integer v1 : new Integer[] { 1, null })
2533		for (Integer v2 : new Integer[] { 2, null })
2534		{
2535		final CompletableFuture<Integer> f = new CompletableFuture<>();
2536		final CompletableFuture<Integer> g = new CompletableFuture<>();
2537	<	final FailingRunnable r = new FailingRunnable();
2538	<	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2537	>	final FailingRunnable[] rs = new FailingRunnable[6];
2538	>	for (int i = 0; i < rs.length; i++) rs[i] = new FailingRunnable(m);
2539
2540	+	final CompletableFuture<Void> h0 = m.runAfterEither(f, g, rs[0]);
2541	+	final CompletableFuture<Void> h1 = m.runAfterEither(g, f, rs[1]);
2542		f.complete(v1);
2543	<	checkCompletedWithWrappedCFException(h);
2543	>	final CompletableFuture<Void> h2 = m.runAfterEither(f, g, rs[2]);
2544	>	final CompletableFuture<Void> h3 = m.runAfterEither(g, f, rs[3]);
2545	>	checkCompletedWithWrappedCFException(h0);
2546	>	checkCompletedWithWrappedCFException(h1);
2547	>	checkCompletedWithWrappedCFException(h2);
2548	>	checkCompletedWithWrappedCFException(h3);
2549	>	for (int i = 0; i < 4; i++) rs[i].assertInvoked();
2550		g.complete(v2);
2551	<	checkCompletedNormally(f, v1);
2552	<	checkCompletedNormally(g, v2);
2553	<	}}
2551	>	final CompletableFuture<Void> h4 = m.runAfterEither(f, g, rs[4]);
2552	>	final CompletableFuture<Void> h5 = m.runAfterEither(g, f, rs[5]);
2553	>	checkCompletedWithWrappedCFException(h4);
2554	>	checkCompletedWithWrappedCFException(h5);
2555
2805	–	public void testRunAfterEither_actionFailed2() {
2806	–	for (ExecutionMode m : ExecutionMode.values())
2807	–	for (Integer v1 : new Integer[] { 1, null })
2808	–	for (Integer v2 : new Integer[] { 2, null })
2809	–	{
2810	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
2811	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
2812	–	final FailingRunnable r = new FailingRunnable();
2813	–	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2814	–
2815	–	g.complete(v2);
2816	–	checkCompletedWithWrappedCFException(h);
2817	–	f.complete(v1);
2556		checkCompletedNormally(f, v1);
2557		checkCompletedNormally(g, v2);
2558	<	}}
2821	<
2822	<	/**
2823	<	* runAfterEither result completes exceptionally if either source cancelled
2824	<	*/
2825	<	public void testRunAfterEither_sourceCancelled1() {
2826	<	for (ExecutionMode m : ExecutionMode.values())
2827	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2828	<	for (Integer v1 : new Integer[] { 1, null })
2829	<	{
2830	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2831	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2832	<	final Noop r = new Noop();
2833	<	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2834	<
2835	<	assertTrue(f.cancel(mayInterruptIfRunning));
2836	<	checkCompletedWithWrappedCancellationException(h);
2837	<	g.complete(v1);
2838	<
2839	<	checkCancelled(f);
2840	<	assertEquals(0, r.invocationCount);
2841	<	checkCompletedNormally(g, v1);
2842	<	checkCompletedWithWrappedCancellationException(h);
2843	<	}}
2844	<
2845	<	public void testRunAfterEither_sourceCancelled2() {
2846	<	for (ExecutionMode m : ExecutionMode.values())
2847	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2848	<	for (Integer v1 : new Integer[] { 1, null })
2849	<	{
2850	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2851	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2852	<	final Noop r = new Noop();
2853	<	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2854	<
2855	<	assertTrue(g.cancel(mayInterruptIfRunning));
2856	<	checkCompletedWithWrappedCancellationException(h);
2857	<	f.complete(v1);
2858	<
2859	<	checkCancelled(g);
2860	<	assertEquals(0, r.invocationCount);
2861	<	checkCompletedNormally(f, v1);
2862	<	checkCompletedWithWrappedCancellationException(h);
2863	<	}}
2864	<
2865	<	public void testRunAfterEither_sourceCancelled3() {
2866	<	for (ExecutionMode m : ExecutionMode.values())
2867	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2868	<	for (Integer v1 : new Integer[] { 1, null })
2869	<	{
2870	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2871	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2872	<	final Noop r = new Noop();
2873	<
2874	<	assertTrue(g.cancel(mayInterruptIfRunning));
2875	<	f.complete(v1);
2876	<	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2877	<
2878	<	// unspecified behavior
2879	<	Integer v;
2880	<	try {
2881	<	assertNull(h.join());
2882	<	assertEquals(1, r.invocationCount);
2883	<	} catch (CompletionException ok) {
2884	<	checkCompletedWithWrappedCancellationException(h);
2885	<	assertEquals(0, r.invocationCount);
2886	<	}
2887	<
2888	<	checkCancelled(g);
2889	<	checkCompletedNormally(f, v1);
2890	<	}}
2891	<
2892	<	public void testRunAfterEither_sourceCancelled4() {
2893	<	for (ExecutionMode m : ExecutionMode.values())
2894	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2895	<	for (Integer v1 : new Integer[] { 1, null })
2896	<	{
2897	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2898	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2899	<	final Noop r = new Noop();
2900	<
2901	<	assertTrue(f.cancel(mayInterruptIfRunning));
2902	<	g.complete(v1);
2903	<	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2904	<
2905	<	// unspecified behavior
2906	<	Integer v;
2907	<	try {
2908	<	assertNull(h.join());
2909	<	assertEquals(1, r.invocationCount);
2910	<	} catch (CompletionException ok) {
2911	<	checkCompletedWithWrappedCancellationException(h);
2912	<	assertEquals(0, r.invocationCount);
2913	<	}
2914	<
2915	<	checkCancelled(f);
2916	<	checkCompletedNormally(g, v1);
2558	>	for (int i = 0; i < 6; i++) rs[i].assertInvoked();
2559		}}
2560
2561		/**
#	Line 2925 | Line 2567 | public class CompletableFutureTest exten
2567		for (Integer v1 : new Integer[] { 1, null })
2568		{
2569		final CompletableFuture<Integer> f = new CompletableFuture<>();
2570	<	final CompletableFutureInc r = new CompletableFutureInc();
2570	>	final CompletableFutureInc r = new CompletableFutureInc(m);
2571		if (!createIncomplete) f.complete(v1);
2572	<	final CompletableFuture<Integer> g = f.thenCompose(r);
2572	>	final CompletableFuture<Integer> g = m.thenCompose(f, r);
2573		if (createIncomplete) f.complete(v1);
2574
2575		checkCompletedNormally(g, inc(v1));
2576		checkCompletedNormally(f, v1);
2577	<	assertEquals(1, r.invocationCount);
2577	>	r.assertValue(v1);
2578		}}
2579
2580		/**
#	Line 2944 | Line 2586 | public class CompletableFutureTest exten
2586		for (boolean createIncomplete : new boolean[] { true, false })
2587		{
2588		final CFException ex = new CFException();
2589	<	final CompletableFutureInc r = new CompletableFutureInc();
2589	>	final CompletableFutureInc r = new CompletableFutureInc(m);
2590		final CompletableFuture<Integer> f = new CompletableFuture<>();
2591		if (!createIncomplete) f.completeExceptionally(ex);
2592	<	final CompletableFuture<Integer> g = f.thenCompose(r);
2592	>	final CompletableFuture<Integer> g = m.thenCompose(f, r);
2593		if (createIncomplete) f.completeExceptionally(ex);
2594
2595	<	checkCompletedWithWrappedCFException(g, ex);
2596	<	checkCompletedWithWrappedCFException(f, ex);
2597	<	assertEquals(0, r.invocationCount);
2595	>	checkCompletedWithWrappedException(g, ex);
2596	>	checkCompletedExceptionally(f, ex);
2597	>	r.assertNotInvoked();
2598		}}
2599
2600		/**
#	Line 2965 | Line 2607 | public class CompletableFutureTest exten
2607		{
2608		final CompletableFuture<Integer> f = new CompletableFuture<>();
2609		final FailingCompletableFutureFunction r
2610	<	= new FailingCompletableFutureFunction();
2610	>	= new FailingCompletableFutureFunction(m);
2611		if (!createIncomplete) f.complete(v1);
2612	<	final CompletableFuture<Integer> g = f.thenCompose(r);
2612	>	final CompletableFuture<Integer> g = m.thenCompose(f, r);
2613		if (createIncomplete) f.complete(v1);
2614
2615		checkCompletedWithWrappedCFException(g);
#	Line 2983 | Line 2625 | public class CompletableFutureTest exten
2625		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2626		{
2627		final CompletableFuture<Integer> f = new CompletableFuture<>();
2628	<	final CompletableFutureInc r = new CompletableFutureInc();
2628	>	final CompletableFutureInc r = new CompletableFutureInc(m);
2629		if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
2630	<	final CompletableFuture<Integer> g = f.thenCompose(r);
2630	>	final CompletableFuture<Integer> g = m.thenCompose(f, r);
2631		if (createIncomplete) {
2632		checkIncomplete(g);
2633		assertTrue(f.cancel(mayInterruptIfRunning));
#	Line 3012 | Line 2654 | public class CompletableFutureTest exten
2654		*/
2655		public void testAllOf_normal() throws Exception {
2656		for (int k = 1; k < 20; ++k) {
2657	<	CompletableFuture<Integer>[] fs = (CompletableFuture<Integer>[]) new CompletableFuture[k];
2657	>	CompletableFuture<Integer>[] fs
2658	>	= (CompletableFuture<Integer>[]) new CompletableFuture[k];
2659		for (int i = 0; i < k; ++i)
2660		fs[i] = new CompletableFuture<>();
2661		CompletableFuture<Void> f = CompletableFuture.allOf(fs);
#	Line 3026 | Line 2669 | public class CompletableFutureTest exten
2669		}
2670		}
2671
2672	+	public void testAllOf_backwards() throws Exception {
2673	+	for (int k = 1; k < 20; ++k) {
2674	+	CompletableFuture<Integer>[] fs
2675	+	= (CompletableFuture<Integer>[]) new CompletableFuture[k];
2676	+	for (int i = 0; i < k; ++i)
2677	+	fs[i] = new CompletableFuture<>();
2678	+	CompletableFuture<Void> f = CompletableFuture.allOf(fs);
2679	+	for (int i = k - 1; i >= 0; i--) {
2680	+	checkIncomplete(f);
2681	+	checkIncomplete(CompletableFuture.allOf(fs));
2682	+	fs[i].complete(one);
2683	+	}
2684	+	checkCompletedNormally(f, null);
2685	+	checkCompletedNormally(CompletableFuture.allOf(fs), null);
2686	+	}
2687	+	}
2688	+
2689		/**
2690		* anyOf(no component futures) returns an incomplete future
2691		*/
#	Line 3084 | Line 2744 | public class CompletableFutureTest exten
2744		Runnable[] throwingActions = {
2745		() -> CompletableFuture.supplyAsync(null),
2746		() -> CompletableFuture.supplyAsync(null, exec),
2747	<	() -> CompletableFuture.supplyAsync(supplyOne, null),
2747	>	() -> CompletableFuture.supplyAsync(new IntegerSupplier(ExecutionMode.DEFAULT, 42), null),
2748
2749		() -> CompletableFuture.runAsync(null),
2750		() -> CompletableFuture.runAsync(null, exec),
#	Line 3157 | Line 2817 | public class CompletableFutureTest exten
2817
2818		() -> f.thenCompose(null),
2819		() -> f.thenComposeAsync(null),
2820	<	() -> f.thenComposeAsync(new CompletableFutureInc(), null),
2820	>	() -> f.thenComposeAsync(new CompletableFutureInc(ExecutionMode.EXECUTOR), null),
2821		() -> f.thenComposeAsync(null, exec),
2822
2823		() -> f.exceptionally(null),
#	Line 3204 | Line 2864 | public class CompletableFutureTest exten
2864		final CompletableFuture<Integer> g = m.whenComplete
2865		(f,
2866		(Integer x, Throwable t) -> {
2867	+	m.checkExecutionMode();
2868		threadAssertSame(x, v1);
2869		threadAssertNull(t);
2870		a.getAndIncrement();
#	Line 3231 | Line 2892 | public class CompletableFutureTest exten
2892		final CompletableFuture<Integer> g = m.whenComplete
2893		(f,
2894		(Integer x, Throwable t) -> {
2895	+	m.checkExecutionMode();
2896		threadAssertNull(x);
2897		threadAssertSame(t, ex);
2898		a.getAndIncrement();
2899		});
2900		if (createIncomplete) f.completeExceptionally(ex);
2901	<	checkCompletedWithWrappedCFException(f, ex);
2902	<	checkCompletedWithWrappedCFException(g, ex);
2901	>	checkCompletedExceptionally(f, ex);
2902	>	checkCompletedWithWrappedException(g, ex);
2903		assertEquals(1, a.get());
2904		}}
2905
#	Line 3256 | Line 2918 | public class CompletableFutureTest exten
2918		final CompletableFuture<Integer> g = m.whenComplete
2919		(f,
2920		(Integer x, Throwable t) -> {
2921	+	m.checkExecutionMode();
2922		threadAssertNull(x);
2923		threadAssertTrue(t instanceof CancellationException);
2924		a.getAndIncrement();
2925		});
2926		if (createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
2927
3265	–	//try { g.join(); } catch (Throwable t) { throw new Error(t); }
2928		checkCompletedWithWrappedCancellationException(g);
2929		checkCancelled(f);
2930		assertEquals(1, a.get());
#	Line 3284 | Line 2946 | public class CompletableFutureTest exten
2946		final CompletableFuture<Integer> g = m.whenComplete
2947		(f,
2948		(Integer x, Throwable t) -> {
2949	+	m.checkExecutionMode();
2950		threadAssertSame(x, v1);
2951		threadAssertNull(t);
2952		a.getAndIncrement();
#	Line 3291 | Line 2954 | public class CompletableFutureTest exten
2954		});
2955		if (createIncomplete) f.complete(v1);
2956		checkCompletedNormally(f, v1);
2957	<	checkCompletedWithWrappedCFException(g, ex);
2957	>	checkCompletedWithWrappedException(g, ex);
2958		assertEquals(1, a.get());
2959		}}
2960
#	Line 3314 | Line 2977 | public class CompletableFutureTest exten
2977		final CompletableFuture<Integer> g = m.whenComplete
2978		(f,
2979		(Integer x, Throwable t) -> {
2980	+	m.checkExecutionMode();
2981		threadAssertSame(t, ex1);
2982		threadAssertNull(x);
2983		a.getAndIncrement();
#	Line 3321 | Line 2985 | public class CompletableFutureTest exten
2985		});
2986		if (createIncomplete) f.completeExceptionally(ex1);
2987
2988	<	checkCompletedWithWrappedCFException(f, ex1);
2989	<	checkCompletedWithWrappedCFException(g, ex1);
2988	>	checkCompletedExceptionally(f, ex1);
2989	>	checkCompletedWithWrappedException(g, ex1);
2990		assertEquals(1, a.get());
2991		}}
2992

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