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Comparing jsr166/src/test/tck/CompletableFutureTest.java (file contents):
Revision 1.52 by jsr166, Mon Jun 2 20:10:04 2014 UTC vs.
Revision 1.66 by jsr166, Fri Jun 6 19:19:04 2014 UTC

#	Line 284 | Line 284 | public class CompletableFutureTest exten
284		public void testGetNumberOfDependents() {
285		CompletableFuture<Integer> f = new CompletableFuture<>();
286		assertEquals(0, f.getNumberOfDependents());
287	<	CompletableFuture g = f.thenRun(new Noop());
287	>	CompletableFuture g = f.thenRun(new Noop(ExecutionMode.DEFAULT));
288		assertEquals(1, f.getNumberOfDependents());
289		assertEquals(0, g.getNumberOfDependents());
290	<	CompletableFuture h = f.thenRun(new Noop());
290	>	CompletableFuture h = f.thenRun(new Noop(ExecutionMode.DEFAULT));
291		assertEquals(2, f.getNumberOfDependents());
292		f.complete(1);
293		checkCompletedNormally(g, null);
#	Line 320 | Line 320 | public class CompletableFutureTest exten
320		checkCompletedNormally(f, "test");
321		}
322
323	<	// Choose non-commutative actions for better coverage
323	>	abstract class CheckedAction {
324	>	int invocationCount = 0;
325	>	final ExecutionMode m;
326	>	CheckedAction(ExecutionMode m) { this.m = m; }
327	>	void invoked() {
328	>	m.checkExecutionMode();
329	>	assertEquals(0, invocationCount++);
330	>	}
331	>	void assertNotInvoked() { assertEquals(0, invocationCount); }
332	>	void assertInvoked() { assertEquals(1, invocationCount); }
333	>	}
334
335	<	// A non-commutative function that handles and produces null values as well.
336	<	static Integer subtract(Integer x, Integer y) {
337	<	return (x == null && y == null) ? null :
338	<	((x == null) ? 42 : x.intValue())
339	<	- ((y == null) ? 99 : y.intValue());
335	>	abstract class CheckedIntegerAction extends CheckedAction {
336	>	Integer value;
337	>	CheckedIntegerAction(ExecutionMode m) { super(m); }
338	>	void assertValue(Integer expected) {
339	>	assertInvoked();
340	>	assertEquals(expected, value);
341	>	}
342	>	}
343	>
344	>	class IntegerSupplier extends CheckedAction
345	>	implements Supplier<Integer>
346	>	{
347	>	final Integer value;
348	>	IntegerSupplier(ExecutionMode m, Integer value) {
349	>	super(m);
350	>	this.value = value;
351	>	}
352	>	public Integer get() {
353	>	invoked();
354	>	return value;
355	>	}
356		}
357
358		// A function that handles and produces null values as well.
#	Line 334 | Line 360 | public class CompletableFutureTest exten
360		return (x == null) ? null : x + 1;
361		}
362
363	<	static final Supplier<Integer> supplyOne =
364	<	() -> Integer.valueOf(1);
365	<	static final Function<Integer, Integer> inc =
366	<	(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;
363	>	class NoopConsumer extends CheckedIntegerAction
364	>	implements Consumer<Integer>
365	>	{
366	>	NoopConsumer(ExecutionMode m) { super(m); }
367		public void accept(Integer x) {
368	<	invocationCount++;
369	<	value = inc(x);
368	>	invoked();
369	>	value = x;
370		}
371		}
372	<	static final class IncFunction implements Function<Integer,Integer> {
373	<	int invocationCount = 0;
374	<	Integer value;
372	>
373	>	class IncFunction extends CheckedIntegerAction
374	>	implements Function<Integer,Integer>
375	>	{
376	>	IncFunction(ExecutionMode m) { super(m); }
377		public Integer apply(Integer x) {
378	<	invocationCount++;
378	>	invoked();
379		return value = inc(x);
380		}
381		}
382	<	static final class SubtractAction implements BiConsumer<Integer, Integer> {
383	<	int invocationCount = 0;
384	<	Integer value;
385	<	// Check this action was invoked exactly once when result is computed.
382	>
383	>	// Choose non-commutative actions for better coverage
384	>	// A non-commutative function that handles and produces null values as well.
385	>	static Integer subtract(Integer x, Integer y) {
386	>	return (x == null && y == null) ? null :
387	>	((x == null) ? 42 : x.intValue())
388	>	- ((y == null) ? 99 : y.intValue());
389	>	}
390	>
391	>	class SubtractAction extends CheckedIntegerAction
392	>	implements BiConsumer<Integer, Integer>
393	>	{
394	>	SubtractAction(ExecutionMode m) { super(m); }
395		public void accept(Integer x, Integer y) {
396	<	invocationCount++;
396	>	invoked();
397		value = subtract(x, y);
398		}
399		}
400	<	static final class SubtractFunction implements BiFunction<Integer, Integer, Integer> {
401	<	int invocationCount = 0;
402	<	Integer value;
403	<	// Check this action was invoked exactly once when result is computed.
400	>
401	>	class SubtractFunction extends CheckedIntegerAction
402	>	implements BiFunction<Integer, Integer, Integer>
403	>	{
404	>	SubtractFunction(ExecutionMode m) { super(m); }
405		public Integer apply(Integer x, Integer y) {
406	<	invocationCount++;
406	>	invoked();
407		return value = subtract(x, y);
408		}
409		}
410	<	static final class Noop implements Runnable {
411	<	int invocationCount = 0;
410	>
411	>	class Noop extends CheckedAction implements Runnable {
412	>	Noop(ExecutionMode m) { super(m); }
413		public void run() {
414	<	invocationCount++;
414	>	invoked();
415		}
416		}
417
418	<	static final class FailingSupplier implements Supplier<Integer> {
419	<	int invocationCount = 0;
418	>	class FailingSupplier extends CheckedAction
419	>	implements Supplier<Integer>
420	>	{
421	>	FailingSupplier(ExecutionMode m) { super(m); }
422		public Integer get() {
423	<	invocationCount++;
423	>	invoked();
424		throw new CFException();
425		}
426		}
427	<	static final class FailingConsumer implements Consumer<Integer> {
428	<	int invocationCount = 0;
427	>
428	>	class FailingConsumer extends CheckedIntegerAction
429	>	implements Consumer<Integer>
430	>	{
431	>	FailingConsumer(ExecutionMode m) { super(m); }
432		public void accept(Integer x) {
433	<	invocationCount++;
433	>	invoked();
434	>	value = x;
435		throw new CFException();
436		}
437		}
438	<	static final class FailingBiConsumer implements BiConsumer<Integer, Integer> {
439	<	int invocationCount = 0;
438	>
439	>	class FailingBiConsumer extends CheckedIntegerAction
440	>	implements BiConsumer<Integer, Integer>
441	>	{
442	>	FailingBiConsumer(ExecutionMode m) { super(m); }
443		public void accept(Integer x, Integer y) {
444	<	invocationCount++;
444	>	invoked();
445	>	value = subtract(x, y);
446		throw new CFException();
447		}
448		}
449	<	static final class FailingFunction implements Function<Integer, Integer> {
450	<	int invocationCount = 0;
449	>
450	>	class FailingFunction extends CheckedIntegerAction
451	>	implements Function<Integer, Integer>
452	>	{
453	>	FailingFunction(ExecutionMode m) { super(m); }
454		public Integer apply(Integer x) {
455	<	invocationCount++;
455	>	invoked();
456	>	value = x;
457		throw new CFException();
458		}
459		}
460	<	static final class FailingBiFunction implements BiFunction<Integer, Integer, Integer> {
461	<	int invocationCount = 0;
460	>
461	>	class FailingBiFunction extends CheckedIntegerAction
462	>	implements BiFunction<Integer, Integer, Integer>
463	>	{
464	>	FailingBiFunction(ExecutionMode m) { super(m); }
465		public Integer apply(Integer x, Integer y) {
466	<	invocationCount++;
466	>	invoked();
467	>	value = subtract(x, y);
468		throw new CFException();
469		}
470		}
471	<	static final class FailingRunnable implements Runnable {
472	<	int invocationCount = 0;
471	>
472	>	class FailingRunnable extends CheckedAction implements Runnable {
473	>	FailingRunnable(ExecutionMode m) { super(m); }
474		public void run() {
475	<	invocationCount++;
475	>	invoked();
476		throw new CFException();
477		}
478		}
479
480	<	static final class CompletableFutureInc
481	<	implements Function<Integer, CompletableFuture<Integer>> {
482	<	int invocationCount = 0;
480	>
481	>	class CompletableFutureInc extends CheckedIntegerAction
482	>	implements Function<Integer, CompletableFuture<Integer>>
483	>	{
484	>	CompletableFutureInc(ExecutionMode m) { super(m); }
485		public CompletableFuture<Integer> apply(Integer x) {
486	<	invocationCount++;
486	>	invoked();
487	>	value = x;
488		CompletableFuture<Integer> f = new CompletableFuture<>();
489		f.complete(inc(x));
490		return f;
491		}
492		}
493
494	<	static final class FailingCompletableFutureFunction
495	<	implements Function<Integer, CompletableFuture<Integer>> {
496	<	int invocationCount = 0;
494	>	class FailingCompletableFutureFunction extends CheckedIntegerAction
495	>	implements Function<Integer, CompletableFuture<Integer>>
496	>	{
497	>	FailingCompletableFutureFunction(ExecutionMode m) { super(m); }
498		public CompletableFuture<Integer> apply(Integer x) {
499	<	invocationCount++;
499	>	invoked();
500	>	value = x;
501		throw new CFException();
502		}
503		}
504
505		// Used for explicit executor tests
506		static final class ThreadExecutor implements Executor {
507	<	AtomicInteger count = new AtomicInteger(0);
507	>	final AtomicInteger count = new AtomicInteger(0);
508	>	static final ThreadGroup tg = new ThreadGroup("ThreadExecutor");
509	>	static boolean startedCurrentThread() {
510	>	return Thread.currentThread().getThreadGroup() == tg;
511	>	}
512
513		public void execute(Runnable r) {
514		count.getAndIncrement();
515	<	new Thread(r).start();
515	>	new Thread(tg, r).start();
516		}
517		}
518
519		/**
520		* Permits the testing of parallel code for the 3 different
521	<	* execution modes without repeating all the testing code.
521	>	* execution modes without copy/pasting all the test methods.
522		*/
523		enum ExecutionMode {
524		DEFAULT {
525		public void checkExecutionMode() {
526	+	assertFalse(ThreadExecutor.startedCurrentThread());
527		assertNull(ForkJoinTask.getPool());
528		}
529	+	public CompletableFuture<Void> runAsync(Runnable a) {
530	+	throw new UnsupportedOperationException();
531	+	}
532	+	public <U> CompletableFuture<U> supplyAsync(Supplier<U> a) {
533	+	throw new UnsupportedOperationException();
534	+	}
535		public <T> CompletableFuture<Void> thenRun
536		(CompletableFuture<T> f, Runnable a) {
537		return f.thenRun(a);
#	Line 531 | Line 600 | public class CompletableFutureTest exten
600		assertSame(ForkJoinPool.commonPool(),
601		ForkJoinTask.getPool());
602		}
603	+	public CompletableFuture<Void> runAsync(Runnable a) {
604	+	return CompletableFuture.runAsync(a);
605	+	}
606	+	public <U> CompletableFuture<U> supplyAsync(Supplier<U> a) {
607	+	return CompletableFuture.supplyAsync(a);
608	+	}
609		public <T> CompletableFuture<Void> thenRun
610		(CompletableFuture<T> f, Runnable a) {
611		return f.thenRunAsync(a);
#	Line 596 | Line 671 | public class CompletableFutureTest exten
671
672		EXECUTOR {
673		public void checkExecutionMode() {
674	<	//TODO
674	>	assertTrue(ThreadExecutor.startedCurrentThread());
675	>	}
676	>	public CompletableFuture<Void> runAsync(Runnable a) {
677	>	return CompletableFuture.runAsync(a, new ThreadExecutor());
678	>	}
679	>	public <U> CompletableFuture<U> supplyAsync(Supplier<U> a) {
680	>	return CompletableFuture.supplyAsync(a, new ThreadExecutor());
681		}
682		public <T> CompletableFuture<Void> thenRun
683		(CompletableFuture<T> f, Runnable a) {
#	Line 662 | Line 743 | public class CompletableFutureTest exten
743		};
744
745		public abstract void checkExecutionMode();
746	+	public abstract CompletableFuture<Void> runAsync(Runnable a);
747	+	public abstract <U> CompletableFuture<U> supplyAsync(Supplier<U> a);
748		public abstract <T> CompletableFuture<Void> thenRun
749		(CompletableFuture<T> f, Runnable a);
750		public abstract <T> CompletableFuture<Void> thenAccept
#	Line 740 | Line 823 | public class CompletableFutureTest exten
823		if (!createIncomplete) f.completeExceptionally(ex);
824		final CompletableFuture<Integer> g = f.exceptionally
825		((Throwable t) -> {
826	+	ExecutionMode.DEFAULT.checkExecutionMode();
827		threadAssertSame(t, ex);
828		a.getAndIncrement();
829		return v1;
#	Line 761 | Line 845 | public class CompletableFutureTest exten
845		if (!createIncomplete) f.completeExceptionally(ex1);
846		final CompletableFuture<Integer> g = f.exceptionally
847		((Throwable t) -> {
848	+	ExecutionMode.DEFAULT.checkExecutionMode();
849		threadAssertSame(t, ex1);
850		a.getAndIncrement();
851		throw ex2;
#	Line 786 | Line 871 | public class CompletableFutureTest exten
871		final CompletableFuture<Integer> g = m.handle
872		(f,
873		(Integer x, Throwable t) -> {
874	+	m.checkExecutionMode();
875		threadAssertSame(x, v1);
876		threadAssertNull(t);
877		a.getAndIncrement();
#	Line 814 | Line 900 | public class CompletableFutureTest exten
900		final CompletableFuture<Integer> g = m.handle
901		(f,
902		(Integer x, Throwable t) -> {
903	+	m.checkExecutionMode();
904		threadAssertNull(x);
905		threadAssertSame(t, ex);
906		a.getAndIncrement();
#	Line 842 | Line 929 | public class CompletableFutureTest exten
929		final CompletableFuture<Integer> g = m.handle
930		(f,
931		(Integer x, Throwable t) -> {
932	+	m.checkExecutionMode();
933		threadAssertNull(x);
934		threadAssertTrue(t instanceof CancellationException);
935		a.getAndIncrement();
#	Line 869 | Line 957 | public class CompletableFutureTest exten
957		final CompletableFuture<Integer> g = m.handle
958		(f,
959		(Integer x, Throwable t) -> {
960	+	m.checkExecutionMode();
961		threadAssertNull(x);
962		threadAssertSame(ex1, t);
963		a.getAndIncrement();
#	Line 893 | Line 982 | public class CompletableFutureTest exten
982		final CompletableFuture<Integer> g = m.handle
983		(f,
984		(Integer x, Throwable t) -> {
985	+	m.checkExecutionMode();
986		threadAssertSame(x, v1);
987		threadAssertNull(t);
988		a.getAndIncrement();
#	Line 908 | Line 998 | public class CompletableFutureTest exten
998		/**
999		* runAsync completes after running Runnable
1000		*/
1001	<	public void testRunAsync() {
1002	<	Noop r = new Noop();
1003	<	CompletableFuture<Void> f = CompletableFuture.runAsync(r);
1004	<	assertNull(f.join());
1005	<	assertEquals(1, r.invocationCount);
1006	<	checkCompletedNormally(f, null);
1007	<	}
1008	<
1009	<	/**
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);
1001	>	public void testRunAsync_normalCompletion() {
1002	>	ExecutionMode[] executionModes = {
1003	>	ExecutionMode.ASYNC,
1004	>	ExecutionMode.EXECUTOR,
1005	>	};
1006	>	for (ExecutionMode m : executionModes)
1007	>	{
1008	>	final Noop r = new Noop(m);
1009	>	final CompletableFuture<Void> f = m.runAsync(r);
1010		assertNull(f.join());
927	–	assertEquals(1, r.invocationCount);
1011		checkCompletedNormally(f, null);
1012	<	assertEquals(1, exec.count.get());
1013	<	}
1012	>	r.assertInvoked();
1013	>	}}
1014
1015		/**
1016		* failing runAsync completes exceptionally after running Runnable
1017		*/
1018	<	public void testRunAsync3() {
1019	<	FailingRunnable r = new FailingRunnable();
1020	<	CompletableFuture<Void> f = CompletableFuture.runAsync(r);
1018	>	public void testRunAsync_exceptionalCompletion() {
1019	>	ExecutionMode[] executionModes = {
1020	>	ExecutionMode.ASYNC,
1021	>	ExecutionMode.EXECUTOR,
1022	>	};
1023	>	for (ExecutionMode m : executionModes)
1024	>	{
1025	>	final FailingRunnable r = new FailingRunnable(m);
1026	>	final CompletableFuture<Void> f = m.runAsync(r);
1027		checkCompletedWithWrappedCFException(f);
1028	<	assertEquals(1, r.invocationCount);
1029	<	}
1028	>	r.assertInvoked();
1029	>	}}
1030
1031		/**
1032		* supplyAsync completes with result of supplier
1033		*/
1034	<	public void testSupplyAsync() {
1035	<	CompletableFuture<Integer> f;
1036	<	f = CompletableFuture.supplyAsync(supplyOne);
1037	<	assertEquals(f.join(), one);
1038	<	checkCompletedNormally(f, one);
1039	<	}
1040	<
1041	<	/**
1042	<	* supplyAsync with executor completes with result of supplier
1043	<	*/
1044	<	public void testSupplyAsync2() {
1045	<	CompletableFuture<Integer> f;
1046	<	f = CompletableFuture.supplyAsync(supplyOne, new ThreadExecutor());
1047	<	assertEquals(f.join(), one);
959	<	checkCompletedNormally(f, one);
960	<	}
1034	>	public void testSupplyAsync_normalCompletion() {
1035	>	ExecutionMode[] executionModes = {
1036	>	ExecutionMode.ASYNC,
1037	>	ExecutionMode.EXECUTOR,
1038	>	};
1039	>	for (ExecutionMode m : executionModes)
1040	>	for (Integer v1 : new Integer[] { 1, null })
1041	>	{
1042	>	final IntegerSupplier r = new IntegerSupplier(m, v1);
1043	>	final CompletableFuture<Integer> f = m.supplyAsync(r);
1044	>	assertSame(v1, f.join());
1045	>	checkCompletedNormally(f, v1);
1046	>	r.assertInvoked();
1047	>	}}
1048
1049		/**
1050		* Failing supplyAsync completes exceptionally
1051		*/
1052	<	public void testSupplyAsync3() {
1053	<	FailingSupplier r = new FailingSupplier();
1054	<	CompletableFuture<Integer> f = CompletableFuture.supplyAsync(r);
1052	>	public void testSupplyAsync_exceptionalCompletion() {
1053	>	ExecutionMode[] executionModes = {
1054	>	ExecutionMode.ASYNC,
1055	>	ExecutionMode.EXECUTOR,
1056	>	};
1057	>	for (ExecutionMode m : executionModes)
1058	>	{
1059	>	FailingSupplier r = new FailingSupplier(m);
1060	>	CompletableFuture<Integer> f = m.supplyAsync(r);
1061		checkCompletedWithWrappedCFException(f);
1062	<	assertEquals(1, r.invocationCount);
1063	<	}
1062	>	r.assertInvoked();
1063	>	}}
1064
1065		// seq completion methods
1066
#	Line 980 | Line 1073 | public class CompletableFutureTest exten
1073		for (Integer v1 : new Integer[] { 1, null })
1074		{
1075		final CompletableFuture<Integer> f = new CompletableFuture<>();
1076	<	final Noop r = new Noop();
1076	>	final Noop r = new Noop(m);
1077		if (!createIncomplete) f.complete(v1);
1078		final CompletableFuture<Void> g = m.thenRun(f, r);
1079		if (createIncomplete) {
#	Line 990 | Line 1083 | public class CompletableFutureTest exten
1083
1084		checkCompletedNormally(g, null);
1085		checkCompletedNormally(f, v1);
1086	<	assertEquals(1, r.invocationCount);
1086	>	r.assertInvoked();
1087		}}
1088
1089		/**
#	Line 1003 | Line 1096 | public class CompletableFutureTest exten
1096		{
1097		final CFException ex = new CFException();
1098		final CompletableFuture<Integer> f = new CompletableFuture<>();
1099	<	final Noop r = new Noop();
1099	>	final Noop r = new Noop(m);
1100		if (!createIncomplete) f.completeExceptionally(ex);
1101		final CompletableFuture<Void> g = m.thenRun(f, r);
1102		if (createIncomplete) {
#	Line 1013 | Line 1106 | public class CompletableFutureTest exten
1106
1107		checkCompletedWithWrappedCFException(g, ex);
1108		checkCompletedWithWrappedCFException(f, ex);
1109	<	assertEquals(0, r.invocationCount);
1109	>	r.assertNotInvoked();
1110		}}
1111
1112		/**
#	Line 1025 | Line 1118 | public class CompletableFutureTest exten
1118		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1119		{
1120		final CompletableFuture<Integer> f = new CompletableFuture<>();
1121	<	final Noop r = new Noop();
1121	>	final Noop r = new Noop(m);
1122		if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
1123	<	final CompletableFuture<Void> g = f.thenRun(r);
1123	>	final CompletableFuture<Void> g = m.thenRun(f, r);
1124		if (createIncomplete) {
1125		checkIncomplete(g);
1126		assertTrue(f.cancel(mayInterruptIfRunning));
#	Line 1035 | Line 1128 | public class CompletableFutureTest exten
1128
1129		checkCompletedWithWrappedCancellationException(g);
1130		checkCancelled(f);
1131	<	assertEquals(0, r.invocationCount);
1131	>	r.assertNotInvoked();
1132		}}
1133
1134		/**
#	Line 1047 | Line 1140 | public class CompletableFutureTest exten
1140		for (Integer v1 : new Integer[] { 1, null })
1141		{
1142		final CompletableFuture<Integer> f = new CompletableFuture<>();
1143	<	final FailingRunnable r = new FailingRunnable();
1143	>	final FailingRunnable r = new FailingRunnable(m);
1144		if (!createIncomplete) f.complete(v1);
1145	<	final CompletableFuture<Void> g = f.thenRun(r);
1145	>	final CompletableFuture<Void> g = m.thenRun(f, r);
1146		if (createIncomplete) {
1147		checkIncomplete(g);
1148		f.complete(v1);
#	Line 1068 | Line 1161 | public class CompletableFutureTest exten
1161		for (Integer v1 : new Integer[] { 1, null })
1162		{
1163		final CompletableFuture<Integer> f = new CompletableFuture<>();
1164	<	final IncFunction r = new IncFunction();
1164	>	final IncFunction r = new IncFunction(m);
1165		if (!createIncomplete) f.complete(v1);
1166		final CompletableFuture<Integer> g = m.thenApply(f, r);
1167		if (createIncomplete) {
#	Line 1078 | Line 1171 | public class CompletableFutureTest exten
1171
1172		checkCompletedNormally(g, inc(v1));
1173		checkCompletedNormally(f, v1);
1174	<	assertEquals(1, r.invocationCount);
1174	>	r.assertInvoked();
1175		}}
1176
1177		/**
#	Line 1091 | Line 1184 | public class CompletableFutureTest exten
1184		{
1185		final CFException ex = new CFException();
1186		final CompletableFuture<Integer> f = new CompletableFuture<>();
1187	<	final IncFunction r = new IncFunction();
1187	>	final IncFunction r = new IncFunction(m);
1188		if (!createIncomplete) f.completeExceptionally(ex);
1189		final CompletableFuture<Integer> g = m.thenApply(f, r);
1190		if (createIncomplete) {
#	Line 1101 | Line 1194 | public class CompletableFutureTest exten
1194
1195		checkCompletedWithWrappedCFException(g, ex);
1196		checkCompletedWithWrappedCFException(f, ex);
1197	<	assertEquals(0, r.invocationCount);
1197	>	r.assertNotInvoked();
1198		}}
1199
1200		/**
#	Line 1113 | Line 1206 | public class CompletableFutureTest exten
1206		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1207		{
1208		final CompletableFuture<Integer> f = new CompletableFuture<>();
1209	<	final IncFunction r = new IncFunction();
1209	>	final IncFunction r = new IncFunction(m);
1210		if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
1211	<	final CompletableFuture<Integer> g = f.thenApply(r);
1211	>	final CompletableFuture<Integer> g = m.thenApply(f, r);
1212		if (createIncomplete) {
1213		checkIncomplete(g);
1214		assertTrue(f.cancel(mayInterruptIfRunning));
#	Line 1123 | Line 1216 | public class CompletableFutureTest exten
1216
1217		checkCompletedWithWrappedCancellationException(g);
1218		checkCancelled(f);
1219	<	assertEquals(0, r.invocationCount);
1219	>	r.assertNotInvoked();
1220		}}
1221
1222		/**
#	Line 1135 | Line 1228 | public class CompletableFutureTest exten
1228		for (Integer v1 : new Integer[] { 1, null })
1229		{
1230		final CompletableFuture<Integer> f = new CompletableFuture<>();
1231	<	final FailingFunction r = new FailingFunction();
1231	>	final FailingFunction r = new FailingFunction(m);
1232		if (!createIncomplete) f.complete(v1);
1233	<	final CompletableFuture<Integer> g = f.thenApply(r);
1233	>	final CompletableFuture<Integer> g = m.thenApply(f, r);
1234		if (createIncomplete) {
1235		checkIncomplete(g);
1236		f.complete(v1);
#	Line 1156 | Line 1249 | public class CompletableFutureTest exten
1249		for (Integer v1 : new Integer[] { 1, null })
1250		{
1251		final CompletableFuture<Integer> f = new CompletableFuture<>();
1252	<	final IncAction r = new IncAction();
1252	>	final NoopConsumer r = new NoopConsumer(m);
1253		if (!createIncomplete) f.complete(v1);
1254		final CompletableFuture<Void> g = m.thenAccept(f, r);
1255		if (createIncomplete) {
#	Line 1165 | Line 1258 | public class CompletableFutureTest exten
1258		}
1259
1260		checkCompletedNormally(g, null);
1261	+	r.assertValue(v1);
1262		checkCompletedNormally(f, v1);
1169	–	assertEquals(1, r.invocationCount);
1170	–	assertEquals(inc(v1), r.value);
1263		}}
1264
1265		/**
#	Line 1180 | Line 1272 | public class CompletableFutureTest exten
1272		{
1273		final CFException ex = new CFException();
1274		final CompletableFuture<Integer> f = new CompletableFuture<>();
1275	<	final IncAction r = new IncAction();
1275	>	final NoopConsumer r = new NoopConsumer(m);
1276		if (!createIncomplete) f.completeExceptionally(ex);
1277		final CompletableFuture<Void> g = m.thenAccept(f, r);
1278		if (createIncomplete) {
#	Line 1190 | Line 1282 | public class CompletableFutureTest exten
1282
1283		checkCompletedWithWrappedCFException(g, ex);
1284		checkCompletedWithWrappedCFException(f, ex);
1285	<	assertEquals(0, r.invocationCount);
1285	>	r.assertNotInvoked();
1286		}}
1287
1288		/**
1289	<	* thenAccept result completes exceptionally if action does
1289	>	* thenAccept result completes exceptionally if source cancelled
1290		*/
1291	<	public void testThenAccept_actionFailed() {
1291	>	public void testThenAccept_sourceCancelled() {
1292		for (ExecutionMode m : ExecutionMode.values())
1293		for (boolean createIncomplete : new boolean[] { true, false })
1294	<	for (Integer v1 : new Integer[] { 1, null })
1294	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1295		{
1296		final CompletableFuture<Integer> f = new CompletableFuture<>();
1297	<	final FailingConsumer r = new FailingConsumer();
1298	<	if (!createIncomplete) f.complete(v1);
1299	<	final CompletableFuture<Void> g = f.thenAccept(r);
1297	>	final NoopConsumer r = new NoopConsumer(m);
1298	>	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
1299	>	final CompletableFuture<Void> g = m.thenAccept(f, r);
1300		if (createIncomplete) {
1301		checkIncomplete(g);
1302	<	f.complete(v1);
1302	>	assertTrue(f.cancel(mayInterruptIfRunning));
1303		}
1304
1305	<	checkCompletedWithWrappedCFException(g);
1306	<	checkCompletedNormally(f, v1);
1305	>	checkCompletedWithWrappedCancellationException(g);
1306	>	checkCancelled(f);
1307	>	r.assertNotInvoked();
1308		}}
1309
1310		/**
1311	<	* thenAccept result completes exceptionally if source cancelled
1311	>	* thenAccept result completes exceptionally if action does
1312		*/
1313	<	public void testThenAccept_sourceCancelled() {
1313	>	public void testThenAccept_actionFailed() {
1314		for (ExecutionMode m : ExecutionMode.values())
1315		for (boolean createIncomplete : new boolean[] { true, false })
1316	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1316	>	for (Integer v1 : new Integer[] { 1, null })
1317		{
1318		final CompletableFuture<Integer> f = new CompletableFuture<>();
1319	<	final IncAction r = new IncAction();
1320	<	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
1321	<	final CompletableFuture<Void> g = f.thenAccept(r);
1319	>	final FailingConsumer r = new FailingConsumer(m);
1320	>	if (!createIncomplete) f.complete(v1);
1321	>	final CompletableFuture<Void> g = m.thenAccept(f, r);
1322		if (createIncomplete) {
1323		checkIncomplete(g);
1324	<	assertTrue(f.cancel(mayInterruptIfRunning));
1324	>	f.complete(v1);
1325		}
1326
1327	<	checkCompletedWithWrappedCancellationException(g);
1328	<	checkCancelled(f);
1236	<	assertEquals(0, r.invocationCount);
1327	>	checkCompletedWithWrappedCFException(g);
1328	>	checkCompletedNormally(f, v1);
1329		}}
1330
1331		/**
#	Line 1249 | Line 1341 | public class CompletableFutureTest exten
1341		{
1342		final CompletableFuture<Integer> f = new CompletableFuture<>();
1343		final CompletableFuture<Integer> g = new CompletableFuture<>();
1344	<	final SubtractFunction r = new SubtractFunction();
1344	>	final SubtractFunction r = new SubtractFunction(m);
1345
1346		if (fFirst) f.complete(v1); else g.complete(v2);
1347		if (!createIncomplete)
#	Line 1257 | Line 1349 | public class CompletableFutureTest exten
1349		final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1350		if (createIncomplete) {
1351		checkIncomplete(h);
1352	<	assertEquals(0, r.invocationCount);
1352	>	r.assertNotInvoked();
1353		if (!fFirst) f.complete(v1); else g.complete(v2);
1354		}
1355
1356		checkCompletedNormally(h, subtract(v1, v2));
1357		checkCompletedNormally(f, v1);
1358		checkCompletedNormally(g, v2);
1359	<	assertEquals(1, r.invocationCount);
1359	>	r.assertInvoked();
1360		}}
1361
1362		/**
#	Line 1280 | Line 1372 | public class CompletableFutureTest exten
1372		final CompletableFuture<Integer> f = new CompletableFuture<>();
1373		final CompletableFuture<Integer> g = new CompletableFuture<>();
1374		final CFException ex = new CFException();
1375	<	final SubtractFunction r = new SubtractFunction();
1375	>	final SubtractFunction r = new SubtractFunction(m);
1376
1377		(fFirst ? f : g).complete(v1);
1378		if (!createIncomplete)
#	Line 1292 | Line 1384 | public class CompletableFutureTest exten
1384		}
1385
1386		checkCompletedWithWrappedCFException(h, ex);
1387	<	assertEquals(0, r.invocationCount);
1387	>	r.assertNotInvoked();
1388		checkCompletedNormally(fFirst ? f : g, v1);
1389		checkCompletedWithWrappedCFException(!fFirst ? f : g, ex);
1390		}}
1391
1392		/**
1301	–	* thenCombine result completes exceptionally if action does
1302	–	*/
1303	–	public void testThenCombine_actionFailed() {
1304	–	for (ExecutionMode m : ExecutionMode.values())
1305	–	for (boolean fFirst : new boolean[] { true, false })
1306	–	for (Integer v1 : new Integer[] { 1, null })
1307	–	for (Integer v2 : new Integer[] { 2, null })
1308	–	{
1309	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
1310	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
1311	–	final FailingBiFunction r = new FailingBiFunction();
1312	–	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1313	–
1314	–	if (fFirst) {
1315	–	f.complete(v1);
1316	–	g.complete(v2);
1317	–	} else {
1318	–	g.complete(v2);
1319	–	f.complete(v1);
1320	–	}
1321	–
1322	–	checkCompletedWithWrappedCFException(h);
1323	–	checkCompletedNormally(f, v1);
1324	–	checkCompletedNormally(g, v2);
1325	–	}}
1326	–
1327	–	/**
1393		* thenCombine result completes exceptionally if either source cancelled
1394		*/
1395		public void testThenCombine_sourceCancelled() {
#	Line 1336 | Line 1401 | public class CompletableFutureTest exten
1401		{
1402		final CompletableFuture<Integer> f = new CompletableFuture<>();
1403		final CompletableFuture<Integer> g = new CompletableFuture<>();
1404	<	final SubtractFunction r = new SubtractFunction();
1404	>	final SubtractFunction r = new SubtractFunction(m);
1405
1406		(fFirst ? f : g).complete(v1);
1407		if (!createIncomplete)
#	Line 1349 | Line 1414 | public class CompletableFutureTest exten
1414
1415		checkCompletedWithWrappedCancellationException(h);
1416		checkCancelled(!fFirst ? f : g);
1417	<	assertEquals(0, r.invocationCount);
1417	>	r.assertNotInvoked();
1418		checkCompletedNormally(fFirst ? f : g, v1);
1419		}}
1420
1421		/**
1422	<	* thenAcceptBoth result completes normally after normal
1358	<	* completion of sources
1422	>	* thenCombine result completes exceptionally if action does
1423		*/
1424	<	public void testThenAcceptBoth_normalCompletion1() {
1361	<	for (ExecutionMode m : ExecutionMode.values())
1362	<	for (Integer v1 : new Integer[] { 1, null })
1363	<	for (Integer v2 : new Integer[] { 2, null })
1364	<	{
1365	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1366	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1367	<	final SubtractAction r = new SubtractAction();
1368	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1369	<
1370	<	f.complete(v1);
1371	<	checkIncomplete(h);
1372	<	assertEquals(0, r.invocationCount);
1373	<	g.complete(v2);
1374	<
1375	<	checkCompletedNormally(h, null);
1376	<	assertEquals(subtract(v1, v2), r.value);
1377	<	checkCompletedNormally(f, v1);
1378	<	checkCompletedNormally(g, v2);
1379	<	}}
1380	<
1381	<	public void testThenAcceptBoth_normalCompletion2() {
1382	<	for (ExecutionMode m : ExecutionMode.values())
1383	<	for (Integer v1 : new Integer[] { 1, null })
1384	<	for (Integer v2 : new Integer[] { 2, null })
1385	<	{
1386	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1387	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1388	<	final SubtractAction r = new SubtractAction();
1389	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1390	<
1391	<	g.complete(v2);
1392	<	checkIncomplete(h);
1393	<	assertEquals(0, r.invocationCount);
1394	<	f.complete(v1);
1395	<
1396	<	checkCompletedNormally(h, null);
1397	<	assertEquals(subtract(v1, v2), r.value);
1398	<	checkCompletedNormally(f, v1);
1399	<	checkCompletedNormally(g, v2);
1400	<	}}
1401	<
1402	<	public void testThenAcceptBoth_normalCompletion3() {
1424	>	public void testThenCombine_actionFailed() {
1425		for (ExecutionMode m : ExecutionMode.values())
1426	+	for (boolean fFirst : new boolean[] { true, false })
1427		for (Integer v1 : new Integer[] { 1, null })
1428		for (Integer v2 : new Integer[] { 2, null })
1429		{
1430		final CompletableFuture<Integer> f = new CompletableFuture<>();
1431		final CompletableFuture<Integer> g = new CompletableFuture<>();
1432	<	final SubtractAction r = new SubtractAction();
1432	>	final FailingBiFunction r = new FailingBiFunction(m);
1433	>	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1434
1435	<	g.complete(v2);
1436	<	f.complete(v1);
1437	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1435	>	if (fFirst) {
1436	>	f.complete(v1);
1437	>	g.complete(v2);
1438	>	} else {
1439	>	g.complete(v2);
1440	>	f.complete(v1);
1441	>	}
1442
1443	<	checkCompletedNormally(h, null);
1416	<	assertEquals(subtract(v1, v2), r.value);
1443	>	checkCompletedWithWrappedCFException(h);
1444		checkCompletedNormally(f, v1);
1445		checkCompletedNormally(g, v2);
1446		}}
1447
1448	<	public void testThenAcceptBoth_normalCompletion4() {
1448	>	/**
1449	>	* thenAcceptBoth result completes normally after normal
1450	>	* completion of sources
1451	>	*/
1452	>	public void testThenAcceptBoth_normalCompletion() {
1453		for (ExecutionMode m : ExecutionMode.values())
1454	+	for (boolean createIncomplete : new boolean[] { true, false })
1455	+	for (boolean fFirst : new boolean[] { true, false })
1456		for (Integer v1 : new Integer[] { 1, null })
1457		for (Integer v2 : new Integer[] { 2, null })
1458		{
1459		final CompletableFuture<Integer> f = new CompletableFuture<>();
1460		final CompletableFuture<Integer> g = new CompletableFuture<>();
1461	<	final SubtractAction r = new SubtractAction();
1461	>	final SubtractAction r = new SubtractAction(m);
1462
1463	<	f.complete(v1);
1464	<	g.complete(v2);
1463	>	if (fFirst) f.complete(v1); else g.complete(v2);
1464	>	if (!createIncomplete)
1465	>	if (!fFirst) f.complete(v1); else g.complete(v2);
1466		final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1467	+	if (createIncomplete) {
1468	+	checkIncomplete(h);
1469	+	r.assertNotInvoked();
1470	+	if (!fFirst) f.complete(v1); else g.complete(v2);
1471	+	}
1472
1473		checkCompletedNormally(h, null);
1474	<	assertEquals(subtract(v1, v2), r.value);
1474	>	r.assertValue(subtract(v1, v2));
1475		checkCompletedNormally(f, v1);
1476		checkCompletedNormally(g, v2);
1477		}}
#	Line 1441 | Line 1480 | public class CompletableFutureTest exten
1480		* thenAcceptBoth result completes exceptionally after exceptional
1481		* completion of either source
1482		*/
1483	<	public void testThenAcceptBoth_exceptionalCompletion1() {
1445	<	for (ExecutionMode m : ExecutionMode.values())
1446	<	for (Integer v1 : new Integer[] { 1, null })
1447	<	{
1448	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1449	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1450	<	final SubtractAction r = new SubtractAction();
1451	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1452	<	final CFException ex = new CFException();
1453	<
1454	<	f.completeExceptionally(ex);
1455	<	checkIncomplete(h);
1456	<	g.complete(v1);
1457	<
1458	<	checkCompletedWithWrappedCFException(h, ex);
1459	<	checkCompletedWithWrappedCFException(f, ex);
1460	<	assertEquals(0, r.invocationCount);
1461	<	checkCompletedNormally(g, v1);
1462	<	}}
1463	<
1464	<	public void testThenAcceptBoth_exceptionalCompletion2() {
1465	<	for (ExecutionMode m : ExecutionMode.values())
1466	<	for (Integer v1 : new Integer[] { 1, null })
1467	<	{
1468	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1469	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1470	<	final SubtractAction r = new SubtractAction();
1471	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1472	<	final CFException ex = new CFException();
1473	<
1474	<	g.completeExceptionally(ex);
1475	<	checkIncomplete(h);
1476	<	f.complete(v1);
1477	<
1478	<	checkCompletedWithWrappedCFException(h, ex);
1479	<	checkCompletedWithWrappedCFException(g, ex);
1480	<	assertEquals(0, r.invocationCount);
1481	<	checkCompletedNormally(f, v1);
1482	<	}}
1483	<
1484	<	public void testThenAcceptBoth_exceptionalCompletion3() {
1483	>	public void testThenAcceptBoth_exceptionalCompletion() {
1484		for (ExecutionMode m : ExecutionMode.values())
1485	+	for (boolean createIncomplete : new boolean[] { true, false })
1486	+	for (boolean fFirst : new boolean[] { true, false })
1487		for (Integer v1 : new Integer[] { 1, null })
1488		{
1489		final CompletableFuture<Integer> f = new CompletableFuture<>();
1490		final CompletableFuture<Integer> g = new CompletableFuture<>();
1490	–	final SubtractAction r = new SubtractAction();
1491		final CFException ex = new CFException();
1492	+	final SubtractAction r = new SubtractAction(m);
1493
1494	<	g.completeExceptionally(ex);
1495	<	f.complete(v1);
1494	>	(fFirst ? f : g).complete(v1);
1495	>	if (!createIncomplete)
1496	>	(!fFirst ? f : g).completeExceptionally(ex);
1497		final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1498	+	if (createIncomplete) {
1499	+	checkIncomplete(h);
1500	+	(!fFirst ? f : g).completeExceptionally(ex);
1501	+	}
1502
1503		checkCompletedWithWrappedCFException(h, ex);
1504	<	checkCompletedWithWrappedCFException(g, ex);
1505	<	assertEquals(0, r.invocationCount);
1506	<	checkCompletedNormally(f, v1);
1504	>	r.assertNotInvoked();
1505	>	checkCompletedNormally(fFirst ? f : g, v1);
1506	>	checkCompletedWithWrappedCFException(!fFirst ? f : g, ex);
1507		}}
1508
1509	<	public void testThenAcceptBoth_exceptionalCompletion4() {
1509	>	/**
1510	>	* thenAcceptBoth result completes exceptionally if either source cancelled
1511	>	*/
1512	>	public void testThenAcceptBoth_sourceCancelled() {
1513		for (ExecutionMode m : ExecutionMode.values())
1514	+	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1515	+	for (boolean createIncomplete : new boolean[] { true, false })
1516	+	for (boolean fFirst : new boolean[] { true, false })
1517		for (Integer v1 : new Integer[] { 1, null })
1518		{
1519		final CompletableFuture<Integer> f = new CompletableFuture<>();
1520		final CompletableFuture<Integer> g = new CompletableFuture<>();
1521	<	final SubtractAction r = new SubtractAction();
1510	<	final CFException ex = new CFException();
1521	>	final SubtractAction r = new SubtractAction(m);
1522
1523	<	f.completeExceptionally(ex);
1524	<	g.complete(v1);
1523	>	(fFirst ? f : g).complete(v1);
1524	>	if (!createIncomplete)
1525	>	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1526		final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1527	+	if (createIncomplete) {
1528	+	checkIncomplete(h);
1529	+	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1530	+	}
1531
1532	<	checkCompletedWithWrappedCFException(h, ex);
1533	<	checkCompletedWithWrappedCFException(f, ex);
1534	<	assertEquals(0, r.invocationCount);
1535	<	checkCompletedNormally(g, v1);
1532	>	checkCompletedWithWrappedCancellationException(h);
1533	>	checkCancelled(!fFirst ? f : g);
1534	>	r.assertNotInvoked();
1535	>	checkCompletedNormally(fFirst ? f : g, v1);
1536		}}
1537
1538		/**
1539		* thenAcceptBoth result completes exceptionally if action does
1540		*/
1541	<	public void testThenAcceptBoth_actionFailed1() {
1526	<	for (ExecutionMode m : ExecutionMode.values())
1527	<	for (Integer v1 : new Integer[] { 1, null })
1528	<	for (Integer v2 : new Integer[] { 2, null })
1529	<	{
1530	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1531	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1532	<	final FailingBiConsumer r = new FailingBiConsumer();
1533	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1534	<
1535	<	f.complete(v1);
1536	<	checkIncomplete(h);
1537	<	g.complete(v2);
1538	<
1539	<	checkCompletedWithWrappedCFException(h);
1540	<	checkCompletedNormally(f, v1);
1541	<	checkCompletedNormally(g, v2);
1542	<	}}
1543	<
1544	<	public void testThenAcceptBoth_actionFailed2() {
1541	>	public void testThenAcceptBoth_actionFailed() {
1542		for (ExecutionMode m : ExecutionMode.values())
1543	+	for (boolean fFirst : new boolean[] { true, false })
1544		for (Integer v1 : new Integer[] { 1, null })
1545		for (Integer v2 : new Integer[] { 2, null })
1546		{
1547		final CompletableFuture<Integer> f = new CompletableFuture<>();
1548		final CompletableFuture<Integer> g = new CompletableFuture<>();
1549	<	final FailingBiConsumer r = new FailingBiConsumer();
1549	>	final FailingBiConsumer r = new FailingBiConsumer(m);
1550		final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1551
1552	<	g.complete(v2);
1553	<	checkIncomplete(h);
1554	<	f.complete(v1);
1552	>	if (fFirst) {
1553	>	f.complete(v1);
1554	>	g.complete(v2);
1555	>	} else {
1556	>	g.complete(v2);
1557	>	f.complete(v1);
1558	>	}
1559
1560		checkCompletedWithWrappedCFException(h);
1561		checkCompletedNormally(f, v1);
#	Line 1561 | Line 1563 | public class CompletableFutureTest exten
1563		}}
1564
1565		/**
1564	–	* thenAcceptBoth result completes exceptionally if either source cancelled
1565	–	*/
1566	–	public void testThenAcceptBoth_sourceCancelled1() {
1567	–	for (ExecutionMode m : ExecutionMode.values())
1568	–	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1569	–	for (Integer v1 : new Integer[] { 1, null })
1570	–	{
1571	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
1572	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
1573	–	final SubtractAction r = new SubtractAction();
1574	–	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1575	–
1576	–	assertTrue(f.cancel(mayInterruptIfRunning));
1577	–	checkIncomplete(h);
1578	–	g.complete(v1);
1579	–
1580	–	checkCompletedWithWrappedCancellationException(h);
1581	–	checkCancelled(f);
1582	–	assertEquals(0, r.invocationCount);
1583	–	checkCompletedNormally(g, v1);
1584	–	}}
1585	–
1586	–	public void testThenAcceptBoth_sourceCancelled2() {
1587	–	for (ExecutionMode m : ExecutionMode.values())
1588	–	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1589	–	for (Integer v1 : new Integer[] { 1, null })
1590	–	{
1591	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
1592	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
1593	–	final SubtractAction r = new SubtractAction();
1594	–	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1595	–
1596	–	assertTrue(g.cancel(mayInterruptIfRunning));
1597	–	checkIncomplete(h);
1598	–	f.complete(v1);
1599	–
1600	–	checkCompletedWithWrappedCancellationException(h);
1601	–	checkCancelled(g);
1602	–	assertEquals(0, r.invocationCount);
1603	–	checkCompletedNormally(f, v1);
1604	–	}}
1605	–
1606	–	public void testThenAcceptBoth_sourceCancelled3() {
1607	–	for (ExecutionMode m : ExecutionMode.values())
1608	–	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1609	–	for (Integer v1 : new Integer[] { 1, null })
1610	–	{
1611	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
1612	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
1613	–	final SubtractAction r = new SubtractAction();
1614	–
1615	–	assertTrue(g.cancel(mayInterruptIfRunning));
1616	–	f.complete(v1);
1617	–	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1618	–
1619	–	checkCompletedWithWrappedCancellationException(h);
1620	–	checkCancelled(g);
1621	–	assertEquals(0, r.invocationCount);
1622	–	checkCompletedNormally(f, v1);
1623	–	}}
1624	–
1625	–	public void testThenAcceptBoth_sourceCancelled4() {
1626	–	for (ExecutionMode m : ExecutionMode.values())
1627	–	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1628	–	for (Integer v1 : new Integer[] { 1, null })
1629	–	{
1630	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
1631	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
1632	–	final SubtractAction r = new SubtractAction();
1633	–
1634	–	assertTrue(f.cancel(mayInterruptIfRunning));
1635	–	g.complete(v1);
1636	–	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1637	–
1638	–	checkCompletedWithWrappedCancellationException(h);
1639	–	checkCancelled(f);
1640	–	assertEquals(0, r.invocationCount);
1641	–	checkCompletedNormally(g, v1);
1642	–	}}
1643	–
1644	–	/**
1566		* runAfterBoth result completes normally after normal
1567		* completion of sources
1568		*/
1569	<	public void testRunAfterBoth_normalCompletion1() {
1649	<	for (ExecutionMode m : ExecutionMode.values())
1650	<	for (Integer v1 : new Integer[] { 1, null })
1651	<	for (Integer v2 : new Integer[] { 2, null })
1652	<	{
1653	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1654	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1655	<	final Noop r = new Noop();
1656	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1657	<
1658	<	f.complete(v1);
1659	<	checkIncomplete(h);
1660	<	assertEquals(0, r.invocationCount);
1661	<	g.complete(v2);
1662	<
1663	<	checkCompletedNormally(h, null);
1664	<	assertEquals(1, r.invocationCount);
1665	<	checkCompletedNormally(f, v1);
1666	<	checkCompletedNormally(g, v2);
1667	<	}}
1668	<
1669	<	public void testRunAfterBoth_normalCompletion2() {
1670	<	for (ExecutionMode m : ExecutionMode.values())
1671	<	for (Integer v1 : new Integer[] { 1, null })
1672	<	for (Integer v2 : new Integer[] { 2, null })
1673	<	{
1674	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1675	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1676	<	final Noop r = new Noop();
1677	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1678	<
1679	<	g.complete(v2);
1680	<	checkIncomplete(h);
1681	<	assertEquals(0, r.invocationCount);
1682	<	f.complete(v1);
1683	<
1684	<	checkCompletedNormally(h, null);
1685	<	assertEquals(1, r.invocationCount);
1686	<	checkCompletedNormally(f, v1);
1687	<	checkCompletedNormally(g, v2);
1688	<	}}
1689	<
1690	<	public void testRunAfterBoth_normalCompletion3() {
1691	<	for (ExecutionMode m : ExecutionMode.values())
1692	<	for (Integer v1 : new Integer[] { 1, null })
1693	<	for (Integer v2 : new Integer[] { 2, null })
1694	<	{
1695	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1696	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1697	<	final Noop r = new Noop();
1698	<
1699	<	g.complete(v2);
1700	<	f.complete(v1);
1701	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1702	<
1703	<	checkCompletedNormally(h, null);
1704	<	assertEquals(1, r.invocationCount);
1705	<	checkCompletedNormally(f, v1);
1706	<	checkCompletedNormally(g, v2);
1707	<	}}
1708	<
1709	<	public void testRunAfterBoth_normalCompletion4() {
1569	>	public void testRunAfterBoth_normalCompletion() {
1570		for (ExecutionMode m : ExecutionMode.values())
1571	+	for (boolean createIncomplete : new boolean[] { true, false })
1572	+	for (boolean fFirst : new boolean[] { true, false })
1573		for (Integer v1 : new Integer[] { 1, null })
1574		for (Integer v2 : new Integer[] { 2, null })
1575		{
1576		final CompletableFuture<Integer> f = new CompletableFuture<>();
1577		final CompletableFuture<Integer> g = new CompletableFuture<>();
1578	<	final Noop r = new Noop();
1578	>	final Noop r = new Noop(m);
1579
1580	<	f.complete(v1);
1581	<	g.complete(v2);
1580	>	if (fFirst) f.complete(v1); else g.complete(v2);
1581	>	if (!createIncomplete)
1582	>	if (!fFirst) f.complete(v1); else g.complete(v2);
1583		final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1584	+	if (createIncomplete) {
1585	+	checkIncomplete(h);
1586	+	r.assertNotInvoked();
1587	+	if (!fFirst) f.complete(v1); else g.complete(v2);
1588	+	}
1589
1590		checkCompletedNormally(h, null);
1591	<	assertEquals(1, r.invocationCount);
1591	>	r.assertInvoked();
1592		checkCompletedNormally(f, v1);
1593		checkCompletedNormally(g, v2);
1594		}}
#	Line 1729 | Line 1597 | public class CompletableFutureTest exten
1597		* runAfterBoth result completes exceptionally after exceptional
1598		* completion of either source
1599		*/
1600	<	public void testRunAfterBoth_exceptionalCompletion1() {
1733	<	for (ExecutionMode m : ExecutionMode.values())
1734	<	for (Integer v1 : new Integer[] { 1, null })
1735	<	{
1736	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1737	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1738	<	final Noop r = new Noop();
1739	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1740	<	final CFException ex = new CFException();
1741	<
1742	<	f.completeExceptionally(ex);
1743	<	checkIncomplete(h);
1744	<	g.complete(v1);
1745	<
1746	<	checkCompletedWithWrappedCFException(h, ex);
1747	<	checkCompletedWithWrappedCFException(f, ex);
1748	<	assertEquals(0, r.invocationCount);
1749	<	checkCompletedNormally(g, v1);
1750	<	}}
1751	<
1752	<	public void testRunAfterBoth_exceptionalCompletion2() {
1753	<	for (ExecutionMode m : ExecutionMode.values())
1754	<	for (Integer v1 : new Integer[] { 1, null })
1755	<	{
1756	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1757	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1758	<	final Noop r = new Noop();
1759	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1760	<	final CFException ex = new CFException();
1761	<
1762	<	g.completeExceptionally(ex);
1763	<	checkIncomplete(h);
1764	<	f.complete(v1);
1765	<
1766	<	checkCompletedWithWrappedCFException(h, ex);
1767	<	checkCompletedWithWrappedCFException(g, ex);
1768	<	assertEquals(0, r.invocationCount);
1769	<	checkCompletedNormally(f, v1);
1770	<	}}
1771	<
1772	<	public void testRunAfterBoth_exceptionalCompletion3() {
1773	<	for (ExecutionMode m : ExecutionMode.values())
1774	<	for (Integer v1 : new Integer[] { 1, null })
1775	<	{
1776	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1777	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1778	<	final Noop r = new Noop();
1779	<	final CFException ex = new CFException();
1780	<
1781	<	g.completeExceptionally(ex);
1782	<	f.complete(v1);
1783	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1784	<
1785	<	checkCompletedWithWrappedCFException(h, ex);
1786	<	checkCompletedWithWrappedCFException(g, ex);
1787	<	assertEquals(0, r.invocationCount);
1788	<	checkCompletedNormally(f, v1);
1789	<	}}
1790	<
1791	<	public void testRunAfterBoth_exceptionalCompletion4() {
1600	>	public void testRunAfterBoth_exceptionalCompletion() {
1601		for (ExecutionMode m : ExecutionMode.values())
1602	+	for (boolean createIncomplete : new boolean[] { true, false })
1603	+	for (boolean fFirst : new boolean[] { true, false })
1604		for (Integer v1 : new Integer[] { 1, null })
1605		{
1606		final CompletableFuture<Integer> f = new CompletableFuture<>();
1607		final CompletableFuture<Integer> g = new CompletableFuture<>();
1797	–	final Noop r = new Noop();
1608		final CFException ex = new CFException();
1609	+	final Noop r = new Noop(m);
1610
1611	<	f.completeExceptionally(ex);
1612	<	g.complete(v1);
1611	>	(fFirst ? f : g).complete(v1);
1612	>	if (!createIncomplete)
1613	>	(!fFirst ? f : g).completeExceptionally(ex);
1614		final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1615	+	if (createIncomplete) {
1616	+	checkIncomplete(h);
1617	+	(!fFirst ? f : g).completeExceptionally(ex);
1618	+	}
1619
1620		checkCompletedWithWrappedCFException(h, ex);
1621	<	checkCompletedWithWrappedCFException(f, ex);
1622	<	assertEquals(0, r.invocationCount);
1623	<	checkCompletedNormally(g, v1);
1808	<	}}
1809	<
1810	<	/**
1811	<	* runAfterBoth result completes exceptionally if action does
1812	<	*/
1813	<	public void testRunAfterBoth_actionFailed1() {
1814	<	for (ExecutionMode m : ExecutionMode.values())
1815	<	for (Integer v1 : new Integer[] { 1, null })
1816	<	for (Integer v2 : new Integer[] { 2, null })
1817	<	{
1818	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1819	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1820	<	final FailingRunnable r = new FailingRunnable();
1821	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1822	<
1823	<	f.complete(v1);
1824	<	checkIncomplete(h);
1825	<	g.complete(v2);
1826	<
1827	<	checkCompletedWithWrappedCFException(h);
1828	<	checkCompletedNormally(f, v1);
1829	<	checkCompletedNormally(g, v2);
1830	<	}}
1831	<
1832	<	public void testRunAfterBoth_actionFailed2() {
1833	<	for (ExecutionMode m : ExecutionMode.values())
1834	<	for (Integer v1 : new Integer[] { 1, null })
1835	<	for (Integer v2 : new Integer[] { 2, null })
1836	<	{
1837	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1838	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1839	<	final FailingRunnable r = new FailingRunnable();
1840	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1841	<
1842	<	g.complete(v2);
1843	<	checkIncomplete(h);
1844	<	f.complete(v1);
1845	<
1846	<	checkCompletedWithWrappedCFException(h);
1847	<	checkCompletedNormally(f, v1);
1848	<	checkCompletedNormally(g, v2);
1621	>	r.assertNotInvoked();
1622	>	checkCompletedNormally(fFirst ? f : g, v1);
1623	>	checkCompletedWithWrappedCFException(!fFirst ? f : g, ex);
1624		}}
1625
1626		/**
1627		* runAfterBoth result completes exceptionally if either source cancelled
1628		*/
1629	<	public void testRunAfterBoth_sourceCancelled1() {
1629	>	public void testRunAfterBoth_sourceCancelled() {
1630		for (ExecutionMode m : ExecutionMode.values())
1631		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1632	+	for (boolean createIncomplete : new boolean[] { true, false })
1633	+	for (boolean fFirst : new boolean[] { true, false })
1634		for (Integer v1 : new Integer[] { 1, null })
1635		{
1636		final CompletableFuture<Integer> f = new CompletableFuture<>();
1637		final CompletableFuture<Integer> g = new CompletableFuture<>();
1638	<	final Noop r = new Noop();
1862	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1638	>	final Noop r = new Noop(m);
1639
1864	–	assertTrue(f.cancel(mayInterruptIfRunning));
1865	–	checkIncomplete(h);
1866	–	g.complete(v1);
1640
1641	<	checkCompletedWithWrappedCancellationException(h);
1642	<	checkCancelled(f);
1643	<	assertEquals(0, r.invocationCount);
1871	<	checkCompletedNormally(g, v1);
1872	<	}}
1873	<
1874	<	public void testRunAfterBoth_sourceCancelled2() {
1875	<	for (ExecutionMode m : ExecutionMode.values())
1876	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1877	<	for (Integer v1 : new Integer[] { 1, null })
1878	<	{
1879	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1880	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1881	<	final Noop r = new Noop();
1641	>	(fFirst ? f : g).complete(v1);
1642	>	if (!createIncomplete)
1643	>	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1644		final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1645	<
1646	<	assertTrue(g.cancel(mayInterruptIfRunning));
1647	<	checkIncomplete(h);
1648	<	f.complete(v1);
1645	>	if (createIncomplete) {
1646	>	checkIncomplete(h);
1647	>	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1648	>	}
1649
1650		checkCompletedWithWrappedCancellationException(h);
1651	<	checkCancelled(g);
1652	<	assertEquals(0, r.invocationCount);
1653	<	checkCompletedNormally(f, v1);
1651	>	checkCancelled(!fFirst ? f : g);
1652	>	r.assertNotInvoked();
1653	>	checkCompletedNormally(fFirst ? f : g, v1);
1654		}}
1655
1656	<	public void testRunAfterBoth_sourceCancelled3() {
1656	>	/**
1657	>	* runAfterBoth result completes exceptionally if action does
1658	>	*/
1659	>	public void testRunAfterBoth_actionFailed() {
1660		for (ExecutionMode m : ExecutionMode.values())
1661	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1661	>	for (boolean fFirst : new boolean[] { true, false })
1662		for (Integer v1 : new Integer[] { 1, null })
1663	+	for (Integer v2 : new Integer[] { 2, null })
1664		{
1665		final CompletableFuture<Integer> f = new CompletableFuture<>();
1666		final CompletableFuture<Integer> g = new CompletableFuture<>();
1667	<	final Noop r = new Noop();
1667	>	final FailingRunnable r1 = new FailingRunnable(m);
1668	>	final FailingRunnable r2 = new FailingRunnable(m);
1669
1670	<	assertTrue(g.cancel(mayInterruptIfRunning));
1671	<	f.complete(v1);
1672	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1670	>	CompletableFuture<Void> h1 = m.runAfterBoth(f, g, r1);
1671	>	if (fFirst) {
1672	>	f.complete(v1);
1673	>	g.complete(v2);
1674	>	} else {
1675	>	g.complete(v2);
1676	>	f.complete(v1);
1677	>	}
1678	>	CompletableFuture<Void> h2 = m.runAfterBoth(f, g, r2);
1679
1680	<	checkCompletedWithWrappedCancellationException(h);
1681	<	checkCancelled(g);
1909	<	assertEquals(0, r.invocationCount);
1680	>	checkCompletedWithWrappedCFException(h1);
1681	>	checkCompletedWithWrappedCFException(h2);
1682		checkCompletedNormally(f, v1);
1683	<	}}
1912	<
1913	<	public void testRunAfterBoth_sourceCancelled4() {
1914	<	for (ExecutionMode m : ExecutionMode.values())
1915	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1916	<	for (Integer v1 : new Integer[] { 1, null })
1917	<	{
1918	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1919	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1920	<	final Noop r = new Noop();
1921	<
1922	<	assertTrue(f.cancel(mayInterruptIfRunning));
1923	<	g.complete(v1);
1924	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1925	<
1926	<	checkCompletedWithWrappedCancellationException(h);
1927	<	checkCancelled(f);
1928	<	assertEquals(0, r.invocationCount);
1929	<	checkCompletedNormally(g, v1);
1683	>	checkCompletedNormally(g, v2);
1684		}}
1685
1686		/**
1687		* applyToEither result completes normally after normal completion
1688		* of either source
1689		*/
1690	<	public void testApplyToEither_normalCompletion1() {
1690	>	public void testApplyToEither_normalCompletion() {
1691		for (ExecutionMode m : ExecutionMode.values())
1692		for (Integer v1 : new Integer[] { 1, null })
1693		for (Integer v2 : new Integer[] { 2, null })
1694		{
1695		final CompletableFuture<Integer> f = new CompletableFuture<>();
1696		final CompletableFuture<Integer> g = new CompletableFuture<>();
1697	<	final IncFunction r = new IncFunction();
1698	<	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1697	>	final IncFunction[] rs = new IncFunction[6];
1698	>	for (int i = 0; i < rs.length; i++) rs[i] = new IncFunction(m);
1699
1700	+	final CompletableFuture<Integer> h0 = m.applyToEither(f, g, rs[0]);
1701	+	final CompletableFuture<Integer> h1 = m.applyToEither(g, f, rs[1]);
1702	+	checkIncomplete(h0);
1703	+	checkIncomplete(h1);
1704	+	rs[0].assertNotInvoked();
1705	+	rs[1].assertNotInvoked();
1706		f.complete(v1);
1707	<	checkCompletedNormally(h, inc(v1));
1708	<	g.complete(v2);
1709	<
1710	<	checkCompletedNormally(f, v1);
1711	<	checkCompletedNormally(g, v2);
1712	<	checkCompletedNormally(h, inc(v1));
1953	<	}}
1954	<
1955	<	public void testApplyToEither_normalCompletion2() {
1956	<	for (ExecutionMode m : ExecutionMode.values())
1957	<	for (Integer v1 : new Integer[] { 1, null })
1958	<	for (Integer v2 : new Integer[] { 2, null })
1959	<	{
1960	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1961	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1962	<	final IncFunction r = new IncFunction();
1963	<	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1964	<
1707	>	checkCompletedNormally(h0, inc(v1));
1708	>	checkCompletedNormally(h1, inc(v1));
1709	>	final CompletableFuture<Integer> h2 = m.applyToEither(f, g, rs[2]);
1710	>	final CompletableFuture<Integer> h3 = m.applyToEither(g, f, rs[3]);
1711	>	checkCompletedNormally(h2, inc(v1));
1712	>	checkCompletedNormally(h3, inc(v1));
1713		g.complete(v2);
1966	–	checkCompletedNormally(h, inc(v2));
1967	–	f.complete(v1);
1968	–
1969	–	checkCompletedNormally(f, v1);
1970	–	checkCompletedNormally(g, v2);
1971	–	checkCompletedNormally(h, inc(v2));
1972	–	}}
1973	–
1974	–	public void testApplyToEither_normalCompletion3() {
1975	–	for (ExecutionMode m : ExecutionMode.values())
1976	–	for (Integer v1 : new Integer[] { 1, null })
1977	–	for (Integer v2 : new Integer[] { 2, null })
1978	–	{
1979	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
1980	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
1981	–	final IncFunction r = new IncFunction();
1714
1715	<	f.complete(v1);
1716	<	g.complete(v2);
1717	<	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1715	>	// unspecified behavior - both source completions available
1716	>	final CompletableFuture<Integer> h4 = m.applyToEither(f, g, rs[4]);
1717	>	final CompletableFuture<Integer> h5 = m.applyToEither(g, f, rs[5]);
1718	>	rs[4].assertValue(h4.join());
1719	>	rs[5].assertValue(h5.join());
1720	>	assertTrue(Objects.equals(inc(v1), h4.join()) ||
1721	>	Objects.equals(inc(v2), h4.join()));
1722	>	assertTrue(Objects.equals(inc(v1), h5.join()) ||
1723	>	Objects.equals(inc(v2), h5.join()));
1724
1725		checkCompletedNormally(f, v1);
1726		checkCompletedNormally(g, v2);
1727	<
1728	<	// unspecified behavior
1729	<	assertTrue(Objects.equals(h.join(), inc(v1)) ||
1730	<	Objects.equals(h.join(), inc(v2)));
1731	<	assertEquals(1, r.invocationCount);
1727	>	checkCompletedNormally(h0, inc(v1));
1728	>	checkCompletedNormally(h1, inc(v1));
1729	>	checkCompletedNormally(h2, inc(v1));
1730	>	checkCompletedNormally(h3, inc(v1));
1731	>	for (int i = 0; i < 4; i++) rs[i].assertValue(inc(v1));
1732		}}
1733
1734		/**
1735		* applyToEither result completes exceptionally after exceptional
1736		* completion of either source
1737		*/
1738	<	public void testApplyToEither_exceptionalCompletion1() {
1738	>	public void testApplyToEither_exceptionalCompletion() {
1739		for (ExecutionMode m : ExecutionMode.values())
1740		for (Integer v1 : new Integer[] { 1, null })
1741		{
1742		final CompletableFuture<Integer> f = new CompletableFuture<>();
1743		final CompletableFuture<Integer> g = new CompletableFuture<>();
2006	–	final IncFunction r = new IncFunction();
2007	–	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1744		final CFException ex = new CFException();
1745	+	final IncFunction[] rs = new IncFunction[6];
1746	+	for (int i = 0; i < rs.length; i++) rs[i] = new IncFunction(m);
1747
1748	+	final CompletableFuture<Integer> h0 = m.applyToEither(f, g, rs[0]);
1749	+	final CompletableFuture<Integer> h1 = m.applyToEither(g, f, rs[1]);
1750	+	checkIncomplete(h0);
1751	+	checkIncomplete(h1);
1752	+	rs[0].assertNotInvoked();
1753	+	rs[1].assertNotInvoked();
1754		f.completeExceptionally(ex);
1755	<	checkCompletedWithWrappedCFException(h, ex);
1755	>	checkCompletedWithWrappedCFException(h0, ex);
1756	>	checkCompletedWithWrappedCFException(h1, ex);
1757	>	final CompletableFuture<Integer> h2 = m.applyToEither(f, g, rs[2]);
1758	>	final CompletableFuture<Integer> h3 = m.applyToEither(g, f, rs[3]);
1759	>	checkCompletedWithWrappedCFException(h2, ex);
1760	>	checkCompletedWithWrappedCFException(h3, ex);
1761		g.complete(v1);
1762
1763	<	assertEquals(0, r.invocationCount);
1764	<	checkCompletedNormally(g, v1);
1765	<	checkCompletedWithWrappedCFException(f, ex);
2017	<	checkCompletedWithWrappedCFException(h, ex);
2018	<	}}
2019	<
2020	<	public void testApplyToEither_exceptionalCompletion2() {
2021	<	for (ExecutionMode m : ExecutionMode.values())
2022	<	for (Integer v1 : new Integer[] { 1, null })
2023	<	{
2024	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2025	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2026	<	final IncFunction r = new IncFunction();
2027	<	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2028	<	final CFException ex = new CFException();
2029	<
2030	<	g.completeExceptionally(ex);
2031	<	checkCompletedWithWrappedCFException(h, ex);
2032	<	f.complete(v1);
2033	<
2034	<	assertEquals(0, r.invocationCount);
2035	<	checkCompletedNormally(f, v1);
2036	<	checkCompletedWithWrappedCFException(g, ex);
2037	<	checkCompletedWithWrappedCFException(h, ex);
2038	<	}}
2039	<
2040	<	public void testApplyToEither_exceptionalCompletion3() {
2041	<	for (ExecutionMode m : ExecutionMode.values())
2042	<	for (Integer v1 : new Integer[] { 1, null })
2043	<	{
2044	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2045	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2046	<	final IncFunction r = new IncFunction();
2047	<	final CFException ex = new CFException();
2048	<
2049	<	g.completeExceptionally(ex);
2050	<	f.complete(v1);
2051	<	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2052	<
2053	<	// unspecified behavior
2054	<	Integer v;
1763	>	// unspecified behavior - both source completions available
1764	>	final CompletableFuture<Integer> h4 = m.applyToEither(f, g, rs[4]);
1765	>	final CompletableFuture<Integer> h5 = m.applyToEither(g, f, rs[5]);
1766		try {
1767	<	assertEquals(inc(v1), h.join());
1768	<	assertEquals(1, r.invocationCount);
1767	>	assertEquals(inc(v1), h4.join());
1768	>	rs[4].assertValue(inc(v1));
1769		} catch (CompletionException ok) {
1770	<	checkCompletedWithWrappedCFException(h, ex);
1771	<	assertEquals(0, r.invocationCount);
1770	>	checkCompletedWithWrappedCFException(h4, ex);
1771	>	rs[4].assertNotInvoked();
1772		}
2062	–
2063	–	checkCompletedWithWrappedCFException(g, ex);
2064	–	checkCompletedNormally(f, v1);
2065	–	}}
2066	–
2067	–	public void testApplyToEither_exceptionalCompletion4() {
2068	–	for (ExecutionMode m : ExecutionMode.values())
2069	–	for (Integer v1 : new Integer[] { 1, null })
2070	–	{
2071	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
2072	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
2073	–	final IncFunction r = new IncFunction();
2074	–	final CFException ex = new CFException();
2075	–
2076	–	f.completeExceptionally(ex);
2077	–	g.complete(v1);
2078	–	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2079	–
2080	–	// unspecified behavior
2081	–	Integer v;
1773		try {
1774	<	assertEquals(inc(v1), h.join());
1775	<	assertEquals(1, r.invocationCount);
1774	>	assertEquals(inc(v1), h5.join());
1775	>	rs[5].assertValue(inc(v1));
1776		} catch (CompletionException ok) {
1777	<	checkCompletedWithWrappedCFException(h, ex);
1778	<	assertEquals(0, r.invocationCount);
1777	>	checkCompletedWithWrappedCFException(h5, ex);
1778	>	rs[5].assertNotInvoked();
1779		}
1780
1781		checkCompletedWithWrappedCFException(f, ex);
1782		checkCompletedNormally(g, v1);
1783	+	checkCompletedWithWrappedCFException(h0, ex);
1784	+	checkCompletedWithWrappedCFException(h1, ex);
1785	+	checkCompletedWithWrappedCFException(h2, ex);
1786	+	checkCompletedWithWrappedCFException(h3, ex);
1787	+	checkCompletedWithWrappedCFException(h4, ex);
1788	+	for (int i = 0; i < 4; i++) rs[i].assertNotInvoked();
1789		}}
1790
1791	<	/**
2095	<	* applyToEither result completes exceptionally if action does
2096	<	*/
2097	<	public void testApplyToEither_actionFailed1() {
1791	>	public void testApplyToEither_exceptionalCompletion2() {
1792		for (ExecutionMode m : ExecutionMode.values())
1793	+	for (boolean fFirst : new boolean[] { true, false })
1794		for (Integer v1 : new Integer[] { 1, null })
2100	–	for (Integer v2 : new Integer[] { 2, null })
1795		{
1796		final CompletableFuture<Integer> f = new CompletableFuture<>();
1797		final CompletableFuture<Integer> g = new CompletableFuture<>();
1798	<	final FailingFunction r = new FailingFunction();
1799	<	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1798	>	final CFException ex = new CFException();
1799	>	final IncFunction[] rs = new IncFunction[6];
1800	>	for (int i = 0; i < rs.length; i++) rs[i] = new IncFunction(m);
1801
1802	<	f.complete(v1);
1803	<	checkCompletedWithWrappedCFException(h);
1804	<	g.complete(v2);
1805	<	checkCompletedNormally(f, v1);
1806	<	checkCompletedNormally(g, v2);
1807	<	}}
1802	>	final CompletableFuture<Integer> h0 = m.applyToEither(f, g, rs[0]);
1803	>	final CompletableFuture<Integer> h1 = m.applyToEither(g, f, rs[1]);
1804	>	if (fFirst) {
1805	>	f.complete(v1);
1806	>	g.completeExceptionally(ex);
1807	>	} else {
1808	>	g.completeExceptionally(ex);
1809	>	f.complete(v1);
1810	>	}
1811	>	final CompletableFuture<Integer> h2 = m.applyToEither(f, g, rs[2]);
1812	>	final CompletableFuture<Integer> h3 = m.applyToEither(g, f, rs[3]);
1813
1814	<	public void testApplyToEither_actionFailed2() {
1815	<	for (ExecutionMode m : ExecutionMode.values())
1816	<	for (Integer v1 : new Integer[] { 1, null })
1817	<	for (Integer v2 : new Integer[] { 2, null })
1818	<	{
1819	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1820	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1821	<	final FailingFunction r = new FailingFunction();
1822	<	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1814	>	// unspecified behavior - both source completions available
1815	>	try {
1816	>	assertEquals(inc(v1), h0.join());
1817	>	rs[0].assertValue(inc(v1));
1818	>	} catch (CompletionException ok) {
1819	>	checkCompletedWithWrappedCFException(h0, ex);
1820	>	rs[0].assertNotInvoked();
1821	>	}
1822	>	try {
1823	>	assertEquals(inc(v1), h1.join());
1824	>	rs[1].assertValue(inc(v1));
1825	>	} catch (CompletionException ok) {
1826	>	checkCompletedWithWrappedCFException(h1, ex);
1827	>	rs[1].assertNotInvoked();
1828	>	}
1829	>	try {
1830	>	assertEquals(inc(v1), h2.join());
1831	>	rs[2].assertValue(inc(v1));
1832	>	} catch (CompletionException ok) {
1833	>	checkCompletedWithWrappedCFException(h2, ex);
1834	>	rs[2].assertNotInvoked();
1835	>	}
1836	>	try {
1837	>	assertEquals(inc(v1), h3.join());
1838	>	rs[3].assertValue(inc(v1));
1839	>	} catch (CompletionException ok) {
1840	>	checkCompletedWithWrappedCFException(h3, ex);
1841	>	rs[3].assertNotInvoked();
1842	>	}
1843
2124	–	g.complete(v2);
2125	–	checkCompletedWithWrappedCFException(h);
2126	–	f.complete(v1);
1844		checkCompletedNormally(f, v1);
1845	<	checkCompletedNormally(g, v2);
1845	>	checkCompletedWithWrappedCFException(g, ex);
1846		}}
1847
1848		/**
1849		* applyToEither result completes exceptionally if either source cancelled
1850		*/
1851	<	public void testApplyToEither_sourceCancelled1() {
1851	>	public void testApplyToEither_sourceCancelled() {
1852		for (ExecutionMode m : ExecutionMode.values())
1853		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1854		for (Integer v1 : new Integer[] { 1, null })
1855		{
1856		final CompletableFuture<Integer> f = new CompletableFuture<>();
1857		final CompletableFuture<Integer> g = new CompletableFuture<>();
1858	<	final IncFunction r = new IncFunction();
1859	<	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1858	>	final IncFunction[] rs = new IncFunction[6];
1859	>	for (int i = 0; i < rs.length; i++) rs[i] = new IncFunction(m);
1860
1861	<	assertTrue(f.cancel(mayInterruptIfRunning));
1862	<	checkCompletedWithWrappedCancellationException(h);
1861	>	final CompletableFuture<Integer> h0 = m.applyToEither(f, g, rs[0]);
1862	>	final CompletableFuture<Integer> h1 = m.applyToEither(g, f, rs[1]);
1863	>	checkIncomplete(h0);
1864	>	checkIncomplete(h1);
1865	>	rs[0].assertNotInvoked();
1866	>	rs[1].assertNotInvoked();
1867	>	f.cancel(mayInterruptIfRunning);
1868	>	checkCompletedWithWrappedCancellationException(h0);
1869	>	checkCompletedWithWrappedCancellationException(h1);
1870	>	final CompletableFuture<Integer> h2 = m.applyToEither(f, g, rs[2]);
1871	>	final CompletableFuture<Integer> h3 = m.applyToEither(g, f, rs[3]);
1872	>	checkCompletedWithWrappedCancellationException(h2);
1873	>	checkCompletedWithWrappedCancellationException(h3);
1874		g.complete(v1);
1875
1876	<	checkCancelled(f);
1877	<	assertEquals(0, r.invocationCount);
1878	<	checkCompletedNormally(g, v1);
2151	<	checkCompletedWithWrappedCancellationException(h);
2152	<	}}
2153	<
2154	<	public void testApplyToEither_sourceCancelled2() {
2155	<	for (ExecutionMode m : ExecutionMode.values())
2156	<	for (boolean mayInterruptIfRunning : 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<>();
2161	<	final IncFunction r = new IncFunction();
2162	<	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2163	<
2164	<	assertTrue(g.cancel(mayInterruptIfRunning));
2165	<	checkCompletedWithWrappedCancellationException(h);
2166	<	f.complete(v1);
2167	<
2168	<	checkCancelled(g);
2169	<	assertEquals(0, r.invocationCount);
2170	<	checkCompletedNormally(f, v1);
2171	<	checkCompletedWithWrappedCancellationException(h);
2172	<	}}
2173	<
2174	<	public void testApplyToEither_sourceCancelled3() {
2175	<	for (ExecutionMode m : ExecutionMode.values())
2176	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2177	<	for (Integer v1 : new Integer[] { 1, null })
2178	<	{
2179	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2180	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2181	<	final IncFunction r = new IncFunction();
2182	<
2183	<	assertTrue(g.cancel(mayInterruptIfRunning));
2184	<	f.complete(v1);
2185	<	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2186	<
2187	<	// unspecified behavior
2188	<	Integer v;
1876	>	// unspecified behavior - both source completions available
1877	>	final CompletableFuture<Integer> h4 = m.applyToEither(f, g, rs[4]);
1878	>	final CompletableFuture<Integer> h5 = m.applyToEither(g, f, rs[5]);
1879		try {
1880	<	assertEquals(inc(v1), h.join());
1881	<	assertEquals(1, r.invocationCount);
1880	>	assertEquals(inc(v1), h4.join());
1881	>	rs[4].assertValue(inc(v1));
1882		} catch (CompletionException ok) {
1883	<	checkCompletedWithWrappedCancellationException(h);
1884	<	assertEquals(0, r.invocationCount);
1883	>	checkCompletedWithWrappedCancellationException(h4);
1884	>	rs[4].assertNotInvoked();
1885		}
2196	–
2197	–	checkCancelled(g);
2198	–	checkCompletedNormally(f, v1);
2199	–	}}
2200	–
2201	–	public void testApplyToEither_sourceCancelled4() {
2202	–	for (ExecutionMode m : ExecutionMode.values())
2203	–	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2204	–	for (Integer v1 : new Integer[] { 1, null })
2205	–	{
2206	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
2207	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
2208	–	final IncFunction r = new IncFunction();
2209	–
2210	–	assertTrue(f.cancel(mayInterruptIfRunning));
2211	–	g.complete(v1);
2212	–	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2213	–
2214	–	// unspecified behavior
2215	–	Integer v;
1886		try {
1887	<	assertEquals(inc(v1), h.join());
1888	<	assertEquals(1, r.invocationCount);
1887	>	assertEquals(inc(v1), h5.join());
1888	>	rs[5].assertValue(inc(v1));
1889		} catch (CompletionException ok) {
1890	<	checkCompletedWithWrappedCancellationException(h);
1891	<	assertEquals(0, r.invocationCount);
1890	>	checkCompletedWithWrappedCancellationException(h5);
1891	>	rs[5].assertNotInvoked();
1892		}
1893
1894		checkCancelled(f);
1895		checkCompletedNormally(g, v1);
1896	+	checkCompletedWithWrappedCancellationException(h0);
1897	+	checkCompletedWithWrappedCancellationException(h1);
1898	+	checkCompletedWithWrappedCancellationException(h2);
1899	+	checkCompletedWithWrappedCancellationException(h3);
1900	+	for (int i = 0; i < 4; i++) rs[i].assertNotInvoked();
1901		}}
1902
1903		/**
1904	<	* acceptEither result completes normally after normal completion
2230	<	* of either source
1904	>	* applyToEither result completes exceptionally if action does
1905		*/
1906	<	public void testAcceptEither_normalCompletion1() {
1906	>	public void testApplyToEither_actionFailed() {
1907		for (ExecutionMode m : ExecutionMode.values())
1908		for (Integer v1 : new Integer[] { 1, null })
1909		for (Integer v2 : new Integer[] { 2, null })
1910		{
1911		final CompletableFuture<Integer> f = new CompletableFuture<>();
1912		final CompletableFuture<Integer> g = new CompletableFuture<>();
1913	<	final IncAction r = new IncAction();
1914	<	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
1913	>	final FailingFunction[] rs = new FailingFunction[6];
1914	>	for (int i = 0; i < rs.length; i++) rs[i] = new FailingFunction(m);
1915
1916	+	final CompletableFuture<Integer> h0 = m.applyToEither(f, g, rs[0]);
1917	+	final CompletableFuture<Integer> h1 = m.applyToEither(g, f, rs[1]);
1918		f.complete(v1);
1919	<	checkCompletedNormally(h, null);
1920	<	assertEquals(inc(v1), r.value);
1921	<	g.complete(v2);
1919	>	final CompletableFuture<Integer> h2 = m.applyToEither(f, g, rs[2]);
1920	>	final CompletableFuture<Integer> h3 = m.applyToEither(g, f, rs[3]);
1921	>	checkCompletedWithWrappedCFException(h0);
1922	>	checkCompletedWithWrappedCFException(h1);
1923	>	checkCompletedWithWrappedCFException(h2);
1924	>	checkCompletedWithWrappedCFException(h3);
1925	>	for (int i = 0; i < 4; i++) rs[i].assertValue(v1);
1926
1927	<	checkCompletedNormally(f, v1);
2248	<	checkCompletedNormally(g, v2);
2249	<	checkCompletedNormally(h, null);
2250	<	}}
1927	>	g.complete(v2);
1928
1929	<	public void testAcceptEither_normalCompletion2() {
1930	<	for (ExecutionMode m : ExecutionMode.values())
1931	<	for (Integer v1 : new Integer[] { 1, null })
2255	<	for (Integer v2 : new Integer[] { 2, null })
2256	<	{
2257	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2258	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2259	<	final IncAction r = new IncAction();
2260	<	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
1929	>	// unspecified behavior - both source completions available
1930	>	final CompletableFuture<Integer> h4 = m.applyToEither(f, g, rs[4]);
1931	>	final CompletableFuture<Integer> h5 = m.applyToEither(g, f, rs[5]);
1932
1933	<	g.complete(v2);
1934	<	checkCompletedNormally(h, null);
1935	<	assertEquals(inc(v2), r.value);
1936	<	f.complete(v1);
1933	>	checkCompletedWithWrappedCFException(h4);
1934	>	assertTrue(Objects.equals(v1, rs[4].value) ||
1935	>	Objects.equals(v2, rs[4].value));
1936	>	checkCompletedWithWrappedCFException(h5);
1937	>	assertTrue(Objects.equals(v1, rs[5].value) ||
1938	>	Objects.equals(v2, rs[5].value));
1939
1940		checkCompletedNormally(f, v1);
1941		checkCompletedNormally(g, v2);
2269	–	checkCompletedNormally(h, null);
1942		}}
1943
1944	<	public void testAcceptEither_normalCompletion3() {
1944	>	/**
1945	>	* acceptEither result completes normally after normal completion
1946	>	* of either source
1947	>	*/
1948	>	public void testAcceptEither_normalCompletion() {
1949		for (ExecutionMode m : ExecutionMode.values())
1950		for (Integer v1 : new Integer[] { 1, null })
1951		for (Integer v2 : new Integer[] { 2, null })
1952		{
1953		final CompletableFuture<Integer> f = new CompletableFuture<>();
1954		final CompletableFuture<Integer> g = new CompletableFuture<>();
1955	<	final IncAction r = new IncAction();
1955	>	final NoopConsumer[] rs = new NoopConsumer[6];
1956	>	for (int i = 0; i < rs.length; i++) rs[i] = new NoopConsumer(m);
1957
1958	+	final CompletableFuture<Void> h0 = m.acceptEither(f, g, rs[0]);
1959	+	final CompletableFuture<Void> h1 = m.acceptEither(g, f, rs[1]);
1960	+	checkIncomplete(h0);
1961	+	checkIncomplete(h1);
1962	+	rs[0].assertNotInvoked();
1963	+	rs[1].assertNotInvoked();
1964		f.complete(v1);
1965	+	checkCompletedNormally(h0, null);
1966	+	checkCompletedNormally(h1, null);
1967	+	rs[0].assertValue(v1);
1968	+	rs[1].assertValue(v1);
1969	+	final CompletableFuture<Void> h2 = m.acceptEither(f, g, rs[2]);
1970	+	final CompletableFuture<Void> h3 = m.acceptEither(g, f, rs[3]);
1971	+	checkCompletedNormally(h2, null);
1972	+	checkCompletedNormally(h3, null);
1973	+	rs[2].assertValue(v1);
1974	+	rs[3].assertValue(v1);
1975		g.complete(v2);
2283	–	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
1976
1977	<	checkCompletedNormally(h, null);
1977	>	// unspecified behavior - both source completions available
1978	>	final CompletableFuture<Void> h4 = m.acceptEither(f, g, rs[4]);
1979	>	final CompletableFuture<Void> h5 = m.acceptEither(g, f, rs[5]);
1980	>	checkCompletedNormally(h4, null);
1981	>	checkCompletedNormally(h5, null);
1982	>	assertTrue(Objects.equals(v1, rs[4].value) ||
1983	>	Objects.equals(v2, rs[4].value));
1984	>	assertTrue(Objects.equals(v1, rs[5].value) ||
1985	>	Objects.equals(v2, rs[5].value));
1986	>
1987		checkCompletedNormally(f, v1);
1988		checkCompletedNormally(g, v2);
1989	<
1990	<	// unspecified behavior
1991	<	assertTrue(Objects.equals(r.value, inc(v1)) ||
1992	<	Objects.equals(r.value, inc(v2)));
1989	>	checkCompletedNormally(h0, null);
1990	>	checkCompletedNormally(h1, null);
1991	>	checkCompletedNormally(h2, null);
1992	>	checkCompletedNormally(h3, null);
1993	>	for (int i = 0; i < 4; i++) rs[i].assertValue(v1);
1994		}}
1995
1996		/**
1997		* acceptEither result completes exceptionally after exceptional
1998		* completion of either source
1999		*/
2000	<	public void testAcceptEither_exceptionalCompletion1() {
2000	>	public void testAcceptEither_exceptionalCompletion() {
2001		for (ExecutionMode m : ExecutionMode.values())
2002		for (Integer v1 : new Integer[] { 1, null })
2003		{
2004		final CompletableFuture<Integer> f = new CompletableFuture<>();
2005		final CompletableFuture<Integer> g = new CompletableFuture<>();
2304	–	final IncAction r = new IncAction();
2305	–	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2006		final CFException ex = new CFException();
2007	+	final NoopConsumer[] rs = new NoopConsumer[6];
2008	+	for (int i = 0; i < rs.length; i++) rs[i] = new NoopConsumer(m);
2009
2010	+	final CompletableFuture<Void> h0 = m.acceptEither(f, g, rs[0]);
2011	+	final CompletableFuture<Void> h1 = m.acceptEither(g, f, rs[1]);
2012	+	checkIncomplete(h0);
2013	+	checkIncomplete(h1);
2014	+	rs[0].assertNotInvoked();
2015	+	rs[1].assertNotInvoked();
2016		f.completeExceptionally(ex);
2017	<	checkCompletedWithWrappedCFException(h, ex);
2018	<	g.complete(v1);
2019	<
2020	<	assertEquals(0, r.invocationCount);
2021	<	checkCompletedNormally(g, v1);
2022	<	checkCompletedWithWrappedCFException(f, ex);
2315	<	checkCompletedWithWrappedCFException(h, ex);
2316	<	}}
2017	>	checkCompletedWithWrappedCFException(h0, ex);
2018	>	checkCompletedWithWrappedCFException(h1, ex);
2019	>	final CompletableFuture<Void> h2 = m.acceptEither(f, g, rs[2]);
2020	>	final CompletableFuture<Void> h3 = m.acceptEither(g, f, rs[3]);
2021	>	checkCompletedWithWrappedCFException(h2, ex);
2022	>	checkCompletedWithWrappedCFException(h3, ex);
2023
2024	<	public void testAcceptEither_exceptionalCompletion2() {
2319	<	for (ExecutionMode m : ExecutionMode.values())
2320	<	for (Integer v1 : new Integer[] { 1, null })
2321	<	{
2322	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2323	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2324	<	final IncAction r = new IncAction();
2325	<	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2326	<	final CFException ex = new CFException();
2327	<
2328	<	g.completeExceptionally(ex);
2329	<	checkCompletedWithWrappedCFException(h, ex);
2330	<	f.complete(v1);
2331	<
2332	<	assertEquals(0, r.invocationCount);
2333	<	checkCompletedNormally(f, v1);
2334	<	checkCompletedWithWrappedCFException(g, ex);
2335	<	checkCompletedWithWrappedCFException(h, ex);
2336	<	}}
2337	<
2338	<	public void testAcceptEither_exceptionalCompletion3() {
2339	<	for (ExecutionMode m : ExecutionMode.values())
2340	<	for (Integer v1 : new Integer[] { 1, null })
2341	<	{
2342	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2343	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2344	<	final IncAction r = new IncAction();
2345	<	final CFException ex = new CFException();
2346	<
2347	<	g.completeExceptionally(ex);
2348	<	f.complete(v1);
2349	<	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2024	>	g.complete(v1);
2025
2026	<	// unspecified behavior
2027	<	Integer v;
2026	>	// unspecified behavior - both source completions available
2027	>	final CompletableFuture<Void> h4 = m.acceptEither(f, g, rs[4]);
2028	>	final CompletableFuture<Void> h5 = m.acceptEither(g, f, rs[5]);
2029		try {
2030	<	assertNull(h.join());
2031	<	assertEquals(1, r.invocationCount);
2356	<	assertEquals(inc(v1), r.value);
2030	>	assertNull(h4.join());
2031	>	rs[4].assertValue(v1);
2032		} catch (CompletionException ok) {
2033	<	checkCompletedWithWrappedCFException(h, ex);
2034	<	assertEquals(0, r.invocationCount);
2033	>	checkCompletedWithWrappedCFException(h4, ex);
2034	>	rs[4].assertNotInvoked();
2035		}
2361	–
2362	–	checkCompletedWithWrappedCFException(g, ex);
2363	–	checkCompletedNormally(f, v1);
2364	–	}}
2365	–
2366	–	public void testAcceptEither_exceptionalCompletion4() {
2367	–	for (ExecutionMode m : ExecutionMode.values())
2368	–	for (Integer v1 : new Integer[] { 1, null })
2369	–	{
2370	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
2371	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
2372	–	final IncAction r = new IncAction();
2373	–	final CFException ex = new CFException();
2374	–
2375	–	f.completeExceptionally(ex);
2376	–	g.complete(v1);
2377	–	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2378	–
2379	–	// unspecified behavior
2380	–	Integer v;
2036		try {
2037	<	assertNull(h.join());
2038	<	assertEquals(1, r.invocationCount);
2384	<	assertEquals(inc(v1), r.value);
2037	>	assertNull(h5.join());
2038	>	rs[5].assertValue(v1);
2039		} catch (CompletionException ok) {
2040	<	checkCompletedWithWrappedCFException(h, ex);
2041	<	assertEquals(0, r.invocationCount);
2040	>	checkCompletedWithWrappedCFException(h5, ex);
2041	>	rs[5].assertNotInvoked();
2042		}
2043
2044		checkCompletedWithWrappedCFException(f, ex);
2045		checkCompletedNormally(g, v1);
2046	<	}}
2047	<
2048	<	/**
2049	<	* acceptEither result completes exceptionally if action does
2050	<	*/
2051	<	public void testAcceptEither_actionFailed1() {
2398	<	for (ExecutionMode m : ExecutionMode.values())
2399	<	for (Integer v1 : new Integer[] { 1, null })
2400	<	for (Integer v2 : new Integer[] { 2, null })
2401	<	{
2402	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2403	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2404	<	final FailingConsumer r = new FailingConsumer();
2405	<	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2406	<
2407	<	f.complete(v1);
2408	<	checkCompletedWithWrappedCFException(h);
2409	<	g.complete(v2);
2410	<	checkCompletedNormally(f, v1);
2411	<	checkCompletedNormally(g, v2);
2412	<	}}
2413	<
2414	<	public void testAcceptEither_actionFailed2() {
2415	<	for (ExecutionMode m : ExecutionMode.values())
2416	<	for (Integer v1 : new Integer[] { 1, null })
2417	<	for (Integer v2 : new Integer[] { 2, null })
2418	<	{
2419	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2420	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2421	<	final FailingConsumer r = new FailingConsumer();
2422	<	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2423	<
2424	<	g.complete(v2);
2425	<	checkCompletedWithWrappedCFException(h);
2426	<	f.complete(v1);
2427	<	checkCompletedNormally(f, v1);
2428	<	checkCompletedNormally(g, v2);
2046	>	checkCompletedWithWrappedCFException(h0, ex);
2047	>	checkCompletedWithWrappedCFException(h1, ex);
2048	>	checkCompletedWithWrappedCFException(h2, ex);
2049	>	checkCompletedWithWrappedCFException(h3, ex);
2050	>	checkCompletedWithWrappedCFException(h4, ex);
2051	>	for (int i = 0; i < 4; i++) rs[i].assertNotInvoked();
2052		}}
2053
2054		/**
2055		* acceptEither result completes exceptionally if either source cancelled
2056		*/
2057	<	public void testAcceptEither_sourceCancelled1() {
2057	>	public void testAcceptEither_sourceCancelled() {
2058		for (ExecutionMode m : ExecutionMode.values())
2059		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2060		for (Integer v1 : new Integer[] { 1, null })
2061		{
2062		final CompletableFuture<Integer> f = new CompletableFuture<>();
2063		final CompletableFuture<Integer> g = new CompletableFuture<>();
2064	<	final IncAction r = new IncAction();
2065	<	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2443	<
2444	<	assertTrue(f.cancel(mayInterruptIfRunning));
2445	<	checkCompletedWithWrappedCancellationException(h);
2446	<	g.complete(v1);
2447	<
2448	<	checkCancelled(f);
2449	<	assertEquals(0, r.invocationCount);
2450	<	checkCompletedNormally(g, v1);
2451	<	checkCompletedWithWrappedCancellationException(h);
2452	<	}}
2064	>	final NoopConsumer[] rs = new NoopConsumer[6];
2065	>	for (int i = 0; i < rs.length; i++) rs[i] = new NoopConsumer(m);
2066
2067	<	public void testAcceptEither_sourceCancelled2() {
2068	<	for (ExecutionMode m : ExecutionMode.values())
2069	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2070	<	for (Integer v1 : new Integer[] { 1, null })
2071	<	{
2072	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2073	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2074	<	final IncAction r = new IncAction();
2075	<	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2067	>	final CompletableFuture<Void> h0 = m.acceptEither(f, g, rs[0]);
2068	>	final CompletableFuture<Void> h1 = m.acceptEither(g, f, rs[1]);
2069	>	checkIncomplete(h0);
2070	>	checkIncomplete(h1);
2071	>	rs[0].assertNotInvoked();
2072	>	rs[1].assertNotInvoked();
2073	>	f.cancel(mayInterruptIfRunning);
2074	>	checkCompletedWithWrappedCancellationException(h0);
2075	>	checkCompletedWithWrappedCancellationException(h1);
2076	>	final CompletableFuture<Void> h2 = m.acceptEither(f, g, rs[2]);
2077	>	final CompletableFuture<Void> h3 = m.acceptEither(g, f, rs[3]);
2078	>	checkCompletedWithWrappedCancellationException(h2);
2079	>	checkCompletedWithWrappedCancellationException(h3);
2080
2081	<	assertTrue(g.cancel(mayInterruptIfRunning));
2465	<	checkCompletedWithWrappedCancellationException(h);
2466	<	f.complete(v1);
2467	<
2468	<	checkCancelled(g);
2469	<	assertEquals(0, r.invocationCount);
2470	<	checkCompletedNormally(f, v1);
2471	<	checkCompletedWithWrappedCancellationException(h);
2472	<	}}
2473	<
2474	<	public void testAcceptEither_sourceCancelled3() {
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 IncAction r = new IncAction();
2482	<
2483	<	assertTrue(g.cancel(mayInterruptIfRunning));
2484	<	f.complete(v1);
2485	<	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2081	>	g.complete(v1);
2082
2083	<	// unspecified behavior
2084	<	Integer v;
2083	>	// unspecified behavior - both source completions available
2084	>	final CompletableFuture<Void> h4 = m.acceptEither(f, g, rs[4]);
2085	>	final CompletableFuture<Void> h5 = m.acceptEither(g, f, rs[5]);
2086		try {
2087	<	assertNull(h.join());
2088	<	assertEquals(1, r.invocationCount);
2492	<	assertEquals(inc(v1), r.value);
2087	>	assertNull(h4.join());
2088	>	rs[4].assertValue(v1);
2089		} catch (CompletionException ok) {
2090	<	checkCompletedWithWrappedCancellationException(h);
2091	<	assertEquals(0, r.invocationCount);
2090	>	checkCompletedWithWrappedCancellationException(h4);
2091	>	rs[4].assertNotInvoked();
2092		}
2497	–
2498	–	checkCancelled(g);
2499	–	checkCompletedNormally(f, v1);
2500	–	}}
2501	–
2502	–	public void testAcceptEither_sourceCancelled4() {
2503	–	for (ExecutionMode m : ExecutionMode.values())
2504	–	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2505	–	for (Integer v1 : new Integer[] { 1, null })
2506	–	{
2507	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
2508	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
2509	–	final IncAction r = new IncAction();
2510	–
2511	–	assertTrue(f.cancel(mayInterruptIfRunning));
2512	–	g.complete(v1);
2513	–	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2514	–
2515	–	// unspecified behavior
2516	–	Integer v;
2093		try {
2094	<	assertNull(h.join());
2095	<	assertEquals(1, r.invocationCount);
2520	<	assertEquals(inc(v1), r.value);
2094	>	assertNull(h5.join());
2095	>	rs[5].assertValue(v1);
2096		} catch (CompletionException ok) {
2097	<	checkCompletedWithWrappedCancellationException(h);
2098	<	assertEquals(0, r.invocationCount);
2097	>	checkCompletedWithWrappedCancellationException(h5);
2098	>	rs[5].assertNotInvoked();
2099		}
2100
2101		checkCancelled(f);
2102		checkCompletedNormally(g, v1);
2103	+	checkCompletedWithWrappedCancellationException(h0);
2104	+	checkCompletedWithWrappedCancellationException(h1);
2105	+	checkCompletedWithWrappedCancellationException(h2);
2106	+	checkCompletedWithWrappedCancellationException(h3);
2107	+	for (int i = 0; i < 4; i++) rs[i].assertNotInvoked();
2108		}}
2109
2110		/**
2111	<	* runAfterEither result completes normally after normal completion
2532	<	* of either source
2111	>	* acceptEither result completes exceptionally if action does
2112		*/
2113	<	public void testRunAfterEither_normalCompletion1() {
2113	>	public void testAcceptEither_actionFailed() {
2114		for (ExecutionMode m : ExecutionMode.values())
2115		for (Integer v1 : new Integer[] { 1, null })
2116		for (Integer v2 : new Integer[] { 2, null })
2117		{
2118		final CompletableFuture<Integer> f = new CompletableFuture<>();
2119		final CompletableFuture<Integer> g = new CompletableFuture<>();
2120	<	final Noop r = new Noop();
2121	<	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2120	>	final FailingConsumer[] rs = new FailingConsumer[6];
2121	>	for (int i = 0; i < rs.length; i++) rs[i] = new FailingConsumer(m);
2122
2123	+	final CompletableFuture<Void> h0 = m.acceptEither(f, g, rs[0]);
2124	+	final CompletableFuture<Void> h1 = m.acceptEither(g, f, rs[1]);
2125		f.complete(v1);
2126	<	checkCompletedNormally(h, null);
2127	<	assertEquals(1, r.invocationCount);
2126	>	final CompletableFuture<Void> h2 = m.acceptEither(f, g, rs[2]);
2127	>	final CompletableFuture<Void> h3 = m.acceptEither(g, f, rs[3]);
2128	>	checkCompletedWithWrappedCFException(h0);
2129	>	checkCompletedWithWrappedCFException(h1);
2130	>	checkCompletedWithWrappedCFException(h2);
2131	>	checkCompletedWithWrappedCFException(h3);
2132	>	for (int i = 0; i < 4; i++) rs[i].assertValue(v1);
2133	>
2134		g.complete(v2);
2135
2136	<	checkCompletedNormally(f, v1);
2137	<	checkCompletedNormally(g, v2);
2138	<	checkCompletedNormally(h, null);
2552	<	assertEquals(1, r.invocationCount);
2553	<	}}
2136	>	// unspecified behavior - both source completions available
2137	>	final CompletableFuture<Void> h4 = m.acceptEither(f, g, rs[4]);
2138	>	final CompletableFuture<Void> h5 = m.acceptEither(g, f, rs[5]);
2139
2140	<	public void testRunAfterEither_normalCompletion2() {
2141	<	for (ExecutionMode m : ExecutionMode.values())
2142	<	for (Integer v1 : new Integer[] { 1, null })
2143	<	for (Integer v2 : new Integer[] { 2, null })
2144	<	{
2145	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2561	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2562	<	final Noop r = new Noop();
2563	<	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2564	<
2565	<	g.complete(v2);
2566	<	checkCompletedNormally(h, null);
2567	<	assertEquals(1, r.invocationCount);
2568	<	f.complete(v1);
2140	>	checkCompletedWithWrappedCFException(h4);
2141	>	assertTrue(Objects.equals(v1, rs[4].value) ||
2142	>	Objects.equals(v2, rs[4].value));
2143	>	checkCompletedWithWrappedCFException(h5);
2144	>	assertTrue(Objects.equals(v1, rs[5].value) ||
2145	>	Objects.equals(v2, rs[5].value));
2146
2147		checkCompletedNormally(f, v1);
2148		checkCompletedNormally(g, v2);
2149	<	checkCompletedNormally(h, null);
2573	<	assertEquals(1, r.invocationCount);
2574	<	}}
2149	>	}}
2150
2151	<	public void testRunAfterEither_normalCompletion3() {
2151	>	/**
2152	>	* runAfterEither result completes normally after normal completion
2153	>	* of either source
2154	>	*/
2155	>	public void testRunAfterEither_normalCompletion() {
2156		for (ExecutionMode m : ExecutionMode.values())
2157		for (Integer v1 : new Integer[] { 1, null })
2158		for (Integer v2 : new Integer[] { 2, null })
2159		{
2160		final CompletableFuture<Integer> f = new CompletableFuture<>();
2161		final CompletableFuture<Integer> g = new CompletableFuture<>();
2162	<	final Noop r = new Noop();
2162	>	final Noop[] rs = new Noop[6];
2163	>	for (int i = 0; i < rs.length; i++) rs[i] = new Noop(m);
2164
2165	+	final CompletableFuture<Void> h0 = m.runAfterEither(f, g, rs[0]);
2166	+	final CompletableFuture<Void> h1 = m.runAfterEither(g, f, rs[1]);
2167	+	checkIncomplete(h0);
2168	+	checkIncomplete(h1);
2169	+	rs[0].assertNotInvoked();
2170	+	rs[1].assertNotInvoked();
2171		f.complete(v1);
2172	+	checkCompletedNormally(h0, null);
2173	+	checkCompletedNormally(h1, null);
2174	+	rs[0].assertInvoked();
2175	+	rs[1].assertInvoked();
2176	+	final CompletableFuture<Void> h2 = m.runAfterEither(f, g, rs[2]);
2177	+	final CompletableFuture<Void> h3 = m.runAfterEither(g, f, rs[3]);
2178	+	checkCompletedNormally(h2, null);
2179	+	checkCompletedNormally(h3, null);
2180	+	rs[2].assertInvoked();
2181	+	rs[3].assertInvoked();
2182	+
2183		g.complete(v2);
2587	–	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2184
2185	<	checkCompletedNormally(h, null);
2185	>	final CompletableFuture<Void> h4 = m.runAfterEither(f, g, rs[4]);
2186	>	final CompletableFuture<Void> h5 = m.runAfterEither(g, f, rs[5]);
2187	>
2188		checkCompletedNormally(f, v1);
2189		checkCompletedNormally(g, v2);
2190	<	assertEquals(1, r.invocationCount);
2190	>	checkCompletedNormally(h0, null);
2191	>	checkCompletedNormally(h1, null);
2192	>	checkCompletedNormally(h2, null);
2193	>	checkCompletedNormally(h3, null);
2194	>	checkCompletedNormally(h4, null);
2195	>	checkCompletedNormally(h5, null);
2196	>	for (int i = 0; i < 6; i++) rs[i].assertInvoked();
2197		}}
2198
2199		/**
2200		* runAfterEither result completes exceptionally after exceptional
2201		* completion of either source
2202		*/
2203	<	public void testRunAfterEither_exceptionalCompletion1() {
2203	>	public void testRunAfterEither_exceptionalCompletion() {
2204		for (ExecutionMode m : ExecutionMode.values())
2205		for (Integer v1 : new Integer[] { 1, null })
2206		{
2207		final CompletableFuture<Integer> f = new CompletableFuture<>();
2208		final CompletableFuture<Integer> g = new CompletableFuture<>();
2605	–	final Noop r = new Noop();
2606	–	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2209		final CFException ex = new CFException();
2210	+	final Noop[] rs = new Noop[6];
2211	+	for (int i = 0; i < rs.length; i++) rs[i] = new Noop(m);
2212
2213	+	final CompletableFuture<Void> h0 = m.runAfterEither(f, g, rs[0]);
2214	+	final CompletableFuture<Void> h1 = m.runAfterEither(g, f, rs[1]);
2215	+	checkIncomplete(h0);
2216	+	checkIncomplete(h1);
2217	+	rs[0].assertNotInvoked();
2218	+	rs[1].assertNotInvoked();
2219		f.completeExceptionally(ex);
2220	<	checkCompletedWithWrappedCFException(h, ex);
2221	<	g.complete(v1);
2222	<
2223	<	assertEquals(0, r.invocationCount);
2224	<	checkCompletedNormally(g, v1);
2225	<	checkCompletedWithWrappedCFException(f, ex);
2616	<	checkCompletedWithWrappedCFException(h, ex);
2617	<	}}
2618	<
2619	<	public void testRunAfterEither_exceptionalCompletion2() {
2620	<	for (ExecutionMode m : ExecutionMode.values())
2621	<	for (Integer v1 : new Integer[] { 1, null })
2622	<	{
2623	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2624	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2625	<	final Noop r = new Noop();
2626	<	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2627	<	final CFException ex = new CFException();
2628	<
2629	<	g.completeExceptionally(ex);
2630	<	checkCompletedWithWrappedCFException(h, ex);
2631	<	f.complete(v1);
2632	<
2633	<	assertEquals(0, r.invocationCount);
2634	<	checkCompletedNormally(f, v1);
2635	<	checkCompletedWithWrappedCFException(g, ex);
2636	<	checkCompletedWithWrappedCFException(h, ex);
2637	<	}}
2638	<
2639	<	public void testRunAfterEither_exceptionalCompletion3() {
2640	<	for (ExecutionMode m : ExecutionMode.values())
2641	<	for (Integer v1 : new Integer[] { 1, null })
2642	<	{
2643	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2644	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2645	<	final Noop r = new Noop();
2646	<	final CFException ex = new CFException();
2220	>	checkCompletedWithWrappedCFException(h0, ex);
2221	>	checkCompletedWithWrappedCFException(h1, ex);
2222	>	final CompletableFuture<Void> h2 = m.runAfterEither(f, g, rs[2]);
2223	>	final CompletableFuture<Void> h3 = m.runAfterEither(g, f, rs[3]);
2224	>	checkCompletedWithWrappedCFException(h2, ex);
2225	>	checkCompletedWithWrappedCFException(h3, ex);
2226
2227	<	g.completeExceptionally(ex);
2649	<	f.complete(v1);
2650	<	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2227	>	g.complete(v1);
2228
2229	<	// unspecified behavior
2230	<	Integer v;
2229	>	// unspecified behavior - both source completions available
2230	>	final CompletableFuture<Void> h4 = m.runAfterEither(f, g, rs[4]);
2231	>	final CompletableFuture<Void> h5 = m.runAfterEither(g, f, rs[5]);
2232		try {
2233	<	assertNull(h.join());
2234	<	assertEquals(1, r.invocationCount);
2233	>	assertNull(h4.join());
2234	>	rs[4].assertInvoked();
2235		} catch (CompletionException ok) {
2236	<	checkCompletedWithWrappedCFException(h, ex);
2237	<	assertEquals(0, r.invocationCount);
2236	>	checkCompletedWithWrappedCFException(h4, ex);
2237	>	rs[4].assertNotInvoked();
2238		}
2661	–
2662	–	checkCompletedWithWrappedCFException(g, ex);
2663	–	checkCompletedNormally(f, v1);
2664	–	}}
2665	–
2666	–	public void testRunAfterEither_exceptionalCompletion4() {
2667	–	for (ExecutionMode m : ExecutionMode.values())
2668	–	for (Integer v1 : new Integer[] { 1, null })
2669	–	{
2670	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
2671	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
2672	–	final Noop r = new Noop();
2673	–	final CFException ex = new CFException();
2674	–
2675	–	f.completeExceptionally(ex);
2676	–	g.complete(v1);
2677	–	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2678	–
2679	–	// unspecified behavior
2680	–	Integer v;
2239		try {
2240	<	assertNull(h.join());
2241	<	assertEquals(1, r.invocationCount);
2240	>	assertNull(h5.join());
2241	>	rs[5].assertInvoked();
2242		} catch (CompletionException ok) {
2243	<	checkCompletedWithWrappedCFException(h, ex);
2244	<	assertEquals(0, r.invocationCount);
2243	>	checkCompletedWithWrappedCFException(h5, ex);
2244	>	rs[5].assertNotInvoked();
2245		}
2246
2247		checkCompletedWithWrappedCFException(f, ex);
2248		checkCompletedNormally(g, v1);
2249	<	}}
2250	<
2251	<	/**
2252	<	* runAfterEither result completes exceptionally if action does
2253	<	*/
2254	<	public void testRunAfterEither_actionFailed1() {
2697	<	for (ExecutionMode m : ExecutionMode.values())
2698	<	for (Integer v1 : new Integer[] { 1, null })
2699	<	for (Integer v2 : new Integer[] { 2, null })
2700	<	{
2701	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2702	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2703	<	final FailingRunnable r = new FailingRunnable();
2704	<	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2705	<
2706	<	f.complete(v1);
2707	<	checkCompletedWithWrappedCFException(h);
2708	<	g.complete(v2);
2709	<	checkCompletedNormally(f, v1);
2710	<	checkCompletedNormally(g, v2);
2711	<	}}
2712	<
2713	<	public void testRunAfterEither_actionFailed2() {
2714	<	for (ExecutionMode m : ExecutionMode.values())
2715	<	for (Integer v1 : new Integer[] { 1, null })
2716	<	for (Integer v2 : new Integer[] { 2, null })
2717	<	{
2718	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2719	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2720	<	final FailingRunnable r = new FailingRunnable();
2721	<	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2722	<
2723	<	g.complete(v2);
2724	<	checkCompletedWithWrappedCFException(h);
2725	<	f.complete(v1);
2726	<	checkCompletedNormally(f, v1);
2727	<	checkCompletedNormally(g, v2);
2249	>	checkCompletedWithWrappedCFException(h0, ex);
2250	>	checkCompletedWithWrappedCFException(h1, ex);
2251	>	checkCompletedWithWrappedCFException(h2, ex);
2252	>	checkCompletedWithWrappedCFException(h3, ex);
2253	>	checkCompletedWithWrappedCFException(h4, ex);
2254	>	for (int i = 0; i < 4; i++) rs[i].assertNotInvoked();
2255		}}
2256
2257		/**
2258		* runAfterEither result completes exceptionally if either source cancelled
2259		*/
2260	<	public void testRunAfterEither_sourceCancelled1() {
2260	>	public void testRunAfterEither_sourceCancelled() {
2261		for (ExecutionMode m : ExecutionMode.values())
2262		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2263		for (Integer v1 : new Integer[] { 1, null })
2264		{
2265		final CompletableFuture<Integer> f = new CompletableFuture<>();
2266		final CompletableFuture<Integer> g = new CompletableFuture<>();
2267	<	final Noop r = new Noop();
2268	<	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2267	>	final Noop[] rs = new Noop[6];
2268	>	for (int i = 0; i < rs.length; i++) rs[i] = new Noop(m);
2269
2270	<	assertTrue(f.cancel(mayInterruptIfRunning));
2271	<	checkCompletedWithWrappedCancellationException(h);
2272	<	g.complete(v1);
2270	>	final CompletableFuture<Void> h0 = m.runAfterEither(f, g, rs[0]);
2271	>	final CompletableFuture<Void> h1 = m.runAfterEither(g, f, rs[1]);
2272	>	checkIncomplete(h0);
2273	>	checkIncomplete(h1);
2274	>	rs[0].assertNotInvoked();
2275	>	rs[1].assertNotInvoked();
2276	>	f.cancel(mayInterruptIfRunning);
2277	>	checkCompletedWithWrappedCancellationException(h0);
2278	>	checkCompletedWithWrappedCancellationException(h1);
2279	>	final CompletableFuture<Void> h2 = m.runAfterEither(f, g, rs[2]);
2280	>	final CompletableFuture<Void> h3 = m.runAfterEither(g, f, rs[3]);
2281	>	checkCompletedWithWrappedCancellationException(h2);
2282	>	checkCompletedWithWrappedCancellationException(h3);
2283
2284	<	checkCancelled(f);
2748	<	assertEquals(0, r.invocationCount);
2749	<	checkCompletedNormally(g, v1);
2750	<	checkCompletedWithWrappedCancellationException(h);
2751	<	}}
2752	<
2753	<	public void testRunAfterEither_sourceCancelled2() {
2754	<	for (ExecutionMode m : ExecutionMode.values())
2755	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2756	<	for (Integer v1 : new Integer[] { 1, null })
2757	<	{
2758	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2759	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2760	<	final Noop r = new Noop();
2761	<	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2762	<
2763	<	assertTrue(g.cancel(mayInterruptIfRunning));
2764	<	checkCompletedWithWrappedCancellationException(h);
2765	<	f.complete(v1);
2766	<
2767	<	checkCancelled(g);
2768	<	assertEquals(0, r.invocationCount);
2769	<	checkCompletedNormally(f, v1);
2770	<	checkCompletedWithWrappedCancellationException(h);
2771	<	}}
2772	<
2773	<	public void testRunAfterEither_sourceCancelled3() {
2774	<	for (ExecutionMode m : ExecutionMode.values())
2775	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2776	<	for (Integer v1 : new Integer[] { 1, null })
2777	<	{
2778	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2779	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2780	<	final Noop r = new Noop();
2781	<
2782	<	assertTrue(g.cancel(mayInterruptIfRunning));
2783	<	f.complete(v1);
2784	<	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2284	>	g.complete(v1);
2285
2286	<	// unspecified behavior
2287	<	Integer v;
2286	>	// unspecified behavior - both source completions available
2287	>	final CompletableFuture<Void> h4 = m.runAfterEither(f, g, rs[4]);
2288	>	final CompletableFuture<Void> h5 = m.runAfterEither(g, f, rs[5]);
2289	>	try {
2290	>	assertNull(h4.join());
2291	>	rs[4].assertInvoked();
2292	>	} catch (CompletionException ok) {
2293	>	checkCompletedWithWrappedCancellationException(h4);
2294	>	rs[4].assertNotInvoked();
2295	>	}
2296		try {
2297	<	assertNull(h.join());
2298	<	assertEquals(1, r.invocationCount);
2297	>	assertNull(h5.join());
2298	>	rs[5].assertInvoked();
2299		} catch (CompletionException ok) {
2300	<	checkCompletedWithWrappedCancellationException(h);
2301	<	assertEquals(0, r.invocationCount);
2300	>	checkCompletedWithWrappedCancellationException(h5);
2301	>	rs[5].assertNotInvoked();
2302		}
2303
2304	<	checkCancelled(g);
2305	<	checkCompletedNormally(f, v1);
2304	>	checkCancelled(f);
2305	>	checkCompletedNormally(g, v1);
2306	>	checkCompletedWithWrappedCancellationException(h0);
2307	>	checkCompletedWithWrappedCancellationException(h1);
2308	>	checkCompletedWithWrappedCancellationException(h2);
2309	>	checkCompletedWithWrappedCancellationException(h3);
2310	>	for (int i = 0; i < 4; i++) rs[i].assertNotInvoked();
2311		}}
2312
2313	<	public void testRunAfterEither_sourceCancelled4() {
2313	>	/**
2314	>	* runAfterEither result completes exceptionally if action does
2315	>	*/
2316	>	public void testRunAfterEither_actionFailed() {
2317		for (ExecutionMode m : ExecutionMode.values())
2802	–	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2318		for (Integer v1 : new Integer[] { 1, null })
2319	+	for (Integer v2 : new Integer[] { 2, null })
2320		{
2321		final CompletableFuture<Integer> f = new CompletableFuture<>();
2322		final CompletableFuture<Integer> g = new CompletableFuture<>();
2323	<	final Noop r = new Noop();
2323	>	final FailingRunnable[] rs = new FailingRunnable[6];
2324	>	for (int i = 0; i < rs.length; i++) rs[i] = new FailingRunnable(m);
2325
2326	<	assertTrue(f.cancel(mayInterruptIfRunning));
2327	<	g.complete(v1);
2328	<	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2329	<
2330	<	// unspecified behavior
2331	<	Integer v;
2332	<	try {
2333	<	assertNull(h.join());
2334	<	assertEquals(1, r.invocationCount);
2335	<	} catch (CompletionException ok) {
2336	<	checkCompletedWithWrappedCancellationException(h);
2337	<	assertEquals(0, r.invocationCount);
2338	<	}
2326	>	final CompletableFuture<Void> h0 = m.runAfterEither(f, g, rs[0]);
2327	>	final CompletableFuture<Void> h1 = m.runAfterEither(g, f, rs[1]);
2328	>	f.complete(v1);
2329	>	final CompletableFuture<Void> h2 = m.runAfterEither(f, g, rs[2]);
2330	>	final CompletableFuture<Void> h3 = m.runAfterEither(g, f, rs[3]);
2331	>	checkCompletedWithWrappedCFException(h0);
2332	>	checkCompletedWithWrappedCFException(h1);
2333	>	checkCompletedWithWrappedCFException(h2);
2334	>	checkCompletedWithWrappedCFException(h3);
2335	>	for (int i = 0; i < 4; i++) rs[i].assertInvoked();
2336	>	g.complete(v2);
2337	>	final CompletableFuture<Void> h4 = m.runAfterEither(f, g, rs[4]);
2338	>	final CompletableFuture<Void> h5 = m.runAfterEither(g, f, rs[5]);
2339	>	checkCompletedWithWrappedCFException(h4);
2340	>	checkCompletedWithWrappedCFException(h5);
2341
2342	<	checkCancelled(f);
2343	<	checkCompletedNormally(g, v1);
2342	>	checkCompletedNormally(f, v1);
2343	>	checkCompletedNormally(g, v2);
2344	>	for (int i = 0; i < 6; i++) rs[i].assertInvoked();
2345		}}
2346
2347		/**
#	Line 2833 | Line 2353 | public class CompletableFutureTest exten
2353		for (Integer v1 : new Integer[] { 1, null })
2354		{
2355		final CompletableFuture<Integer> f = new CompletableFuture<>();
2356	<	final CompletableFutureInc r = new CompletableFutureInc();
2356	>	final CompletableFutureInc r = new CompletableFutureInc(m);
2357		if (!createIncomplete) f.complete(v1);
2358	<	final CompletableFuture<Integer> g = f.thenCompose(r);
2358	>	final CompletableFuture<Integer> g = m.thenCompose(f, r);
2359		if (createIncomplete) f.complete(v1);
2360
2361		checkCompletedNormally(g, inc(v1));
2362		checkCompletedNormally(f, v1);
2363	<	assertEquals(1, r.invocationCount);
2363	>	r.assertInvoked();
2364		}}
2365
2366		/**
#	Line 2852 | Line 2372 | public class CompletableFutureTest exten
2372		for (boolean createIncomplete : new boolean[] { true, false })
2373		{
2374		final CFException ex = new CFException();
2375	<	final CompletableFutureInc r = new CompletableFutureInc();
2375	>	final CompletableFutureInc r = new CompletableFutureInc(m);
2376		final CompletableFuture<Integer> f = new CompletableFuture<>();
2377		if (!createIncomplete) f.completeExceptionally(ex);
2378	<	final CompletableFuture<Integer> g = f.thenCompose(r);
2378	>	final CompletableFuture<Integer> g = m.thenCompose(f, r);
2379		if (createIncomplete) f.completeExceptionally(ex);
2380
2381		checkCompletedWithWrappedCFException(g, ex);
2382		checkCompletedWithWrappedCFException(f, ex);
2383	<	assertEquals(0, r.invocationCount);
2383	>	r.assertNotInvoked();
2384		}}
2385
2386		/**
#	Line 2873 | Line 2393 | public class CompletableFutureTest exten
2393		{
2394		final CompletableFuture<Integer> f = new CompletableFuture<>();
2395		final FailingCompletableFutureFunction r
2396	<	= new FailingCompletableFutureFunction();
2396	>	= new FailingCompletableFutureFunction(m);
2397		if (!createIncomplete) f.complete(v1);
2398	<	final CompletableFuture<Integer> g = f.thenCompose(r);
2398	>	final CompletableFuture<Integer> g = m.thenCompose(f, r);
2399		if (createIncomplete) f.complete(v1);
2400
2401		checkCompletedWithWrappedCFException(g);
#	Line 2891 | Line 2411 | public class CompletableFutureTest exten
2411		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2412		{
2413		final CompletableFuture<Integer> f = new CompletableFuture<>();
2414	<	final CompletableFutureInc r = new CompletableFutureInc();
2414	>	final CompletableFutureInc r = new CompletableFutureInc(m);
2415		if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
2416	<	final CompletableFuture<Integer> g = f.thenCompose(r);
2416	>	final CompletableFuture<Integer> g = m.thenCompose(f, r);
2417		if (createIncomplete) {
2418		checkIncomplete(g);
2419		assertTrue(f.cancel(mayInterruptIfRunning));
#	Line 2920 | Line 2440 | public class CompletableFutureTest exten
2440		*/
2441		public void testAllOf_normal() throws Exception {
2442		for (int k = 1; k < 20; ++k) {
2443	<	CompletableFuture<Integer>[] fs = (CompletableFuture<Integer>[]) new CompletableFuture[k];
2443	>	CompletableFuture<Integer>[] fs
2444	>	= (CompletableFuture<Integer>[]) new CompletableFuture[k];
2445		for (int i = 0; i < k; ++i)
2446		fs[i] = new CompletableFuture<>();
2447		CompletableFuture<Void> f = CompletableFuture.allOf(fs);
#	Line 2934 | Line 2455 | public class CompletableFutureTest exten
2455		}
2456		}
2457
2458	+	public void testAllOf_backwards() throws Exception {
2459	+	for (int k = 1; k < 20; ++k) {
2460	+	CompletableFuture<Integer>[] fs
2461	+	= (CompletableFuture<Integer>[]) new CompletableFuture[k];
2462	+	for (int i = 0; i < k; ++i)
2463	+	fs[i] = new CompletableFuture<>();
2464	+	CompletableFuture<Void> f = CompletableFuture.allOf(fs);
2465	+	for (int i = k - 1; i >= 0; i--) {
2466	+	checkIncomplete(f);
2467	+	checkIncomplete(CompletableFuture.allOf(fs));
2468	+	fs[i].complete(one);
2469	+	}
2470	+	checkCompletedNormally(f, null);
2471	+	checkCompletedNormally(CompletableFuture.allOf(fs), null);
2472	+	}
2473	+	}
2474	+
2475		/**
2476		* anyOf(no component futures) returns an incomplete future
2477		*/
#	Line 2992 | Line 2530 | public class CompletableFutureTest exten
2530		Runnable[] throwingActions = {
2531		() -> CompletableFuture.supplyAsync(null),
2532		() -> CompletableFuture.supplyAsync(null, exec),
2533	<	() -> CompletableFuture.supplyAsync(supplyOne, null),
2533	>	() -> CompletableFuture.supplyAsync(new IntegerSupplier(ExecutionMode.DEFAULT, 42), null),
2534
2535		() -> CompletableFuture.runAsync(null),
2536		() -> CompletableFuture.runAsync(null, exec),
#	Line 3065 | Line 2603 | public class CompletableFutureTest exten
2603
2604		() -> f.thenCompose(null),
2605		() -> f.thenComposeAsync(null),
2606	<	() -> f.thenComposeAsync(new CompletableFutureInc(), null),
2606	>	() -> f.thenComposeAsync(new CompletableFutureInc(ExecutionMode.EXECUTOR), null),
2607		() -> f.thenComposeAsync(null, exec),
2608
2609		() -> f.exceptionally(null),

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