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Comparing jsr166/src/test/tck/CompletableFutureTest.java (file contents):
Revision 1.49 by jsr166, Mon Jun 2 19:20:51 2014 UTC vs.
Revision 1.63 by jsr166, Fri Jun 6 16:54:16 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 IncAction extends CheckedIntegerAction
364	>	implements Consumer<Integer>
365	>	{
366	>	IncAction(ExecutionMode m) { super(m); }
367		public void accept(Integer x) {
368	<	invocationCount++;
368	>	invoked();
369		value = inc(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 FailingNoop 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	<	FailingNoop r = new FailingNoop();
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) f.complete(v1);
1079	>	if (createIncomplete) {
1080	>	checkIncomplete(g);
1081	>	f.complete(v1);
1082	>	}
1083
1084		checkCompletedNormally(g, null);
1085		checkCompletedNormally(f, v1);
1086	<	assertEquals(1, r.invocationCount);
1086	>	r.assertInvoked();
1087		}}
1088
1089		/**
#	Line 1000 | 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) f.completeExceptionally(ex);
1102	>	if (createIncomplete) {
1103	>	checkIncomplete(g);
1104	>	f.completeExceptionally(ex);
1105	>	}
1106
1107		checkCompletedWithWrappedCFException(g, ex);
1108		checkCompletedWithWrappedCFException(f, ex);
1109	<	assertEquals(0, r.invocationCount);
1109	>	r.assertNotInvoked();
1110		}}
1111
1112		/**
#	Line 1019 | 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);
1124	<	if (createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
1123	>	final CompletableFuture<Void> g = m.thenRun(f, r);
1124	>	if (createIncomplete) {
1125	>	checkIncomplete(g);
1126	>	assertTrue(f.cancel(mayInterruptIfRunning));
1127	>	}
1128
1129		checkCompletedWithWrappedCancellationException(g);
1130		checkCancelled(f);
1131	<	assertEquals(0, r.invocationCount);
1131	>	r.assertNotInvoked();
1132		}}
1133
1134		/**
#	Line 1038 | Line 1140 | public class CompletableFutureTest exten
1140		for (Integer v1 : new Integer[] { 1, null })
1141		{
1142		final CompletableFuture<Integer> f = new CompletableFuture<>();
1143	<	final FailingNoop r = new FailingNoop();
1143	>	final FailingRunnable r = new FailingRunnable(m);
1144		if (!createIncomplete) f.complete(v1);
1145	<	final CompletableFuture<Void> g = f.thenRun(r);
1146	<	if (createIncomplete) f.complete(v1);
1145	>	final CompletableFuture<Void> g = m.thenRun(f, r);
1146	>	if (createIncomplete) {
1147	>	checkIncomplete(g);
1148	>	f.complete(v1);
1149	>	}
1150
1151		checkCompletedWithWrappedCFException(g);
1152		checkCompletedNormally(f, v1);
#	Line 1056 | 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 1066 | 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 1079 | 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) f.completeExceptionally(ex);
1190	>	if (createIncomplete) {
1191	>	checkIncomplete(g);
1192	>	f.completeExceptionally(ex);
1193	>	}
1194
1195		checkCompletedWithWrappedCFException(g, ex);
1196		checkCompletedWithWrappedCFException(f, ex);
1197	<	assertEquals(0, r.invocationCount);
1197	>	r.assertNotInvoked();
1198		}}
1199
1200		/**
#	Line 1098 | 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);
1212	<	if (createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
1211	>	final CompletableFuture<Integer> g = m.thenApply(f, r);
1212	>	if (createIncomplete) {
1213	>	checkIncomplete(g);
1214	>	assertTrue(f.cancel(mayInterruptIfRunning));
1215	>	}
1216
1217		checkCompletedWithWrappedCancellationException(g);
1218		checkCancelled(f);
1219	<	assertEquals(0, r.invocationCount);
1219	>	r.assertNotInvoked();
1220		}}
1221
1222		/**
#	Line 1117 | 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);
1234	<	if (createIncomplete) f.complete(v1);
1233	>	final CompletableFuture<Integer> g = m.thenApply(f, r);
1234	>	if (createIncomplete) {
1235	>	checkIncomplete(g);
1236	>	f.complete(v1);
1237	>	}
1238
1239		checkCompletedWithWrappedCFException(g);
1240		checkCompletedNormally(f, v1);
#	Line 1129 | Line 1243 | public class CompletableFutureTest exten
1243		/**
1244		* thenAccept result completes normally after normal completion of source
1245		*/
1246	<	public void testThenAccept() {
1133	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1134	<	IncAction r = new IncAction();
1135	<	CompletableFuture<Void> g = f.thenAccept(r);
1136	<	f.complete(one);
1137	<	checkCompletedNormally(g, null);
1138	<	assertEquals(r.value, (Integer) 2);
1139	<	}
1140	<
1141	<	/**
1142	<	* thenAccept result completes exceptionally after exceptional
1143	<	* completion of source
1144	<	*/
1145	<	public void testThenAccept2() {
1146	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1147	<	IncAction r = new IncAction();
1148	<	CompletableFuture<Void> g = f.thenAccept(r);
1149	<	f.completeExceptionally(new CFException());
1150	<	checkCompletedWithWrappedCFException(g);
1151	<	}
1152	<
1153	<	/**
1154	<	* thenAccept result completes exceptionally if action does
1155	<	*/
1156	<	public void testThenAccept3() {
1157	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1158	<	FailingConsumer r = new FailingConsumer();
1159	<	CompletableFuture<Void> g = f.thenAccept(r);
1160	<	f.complete(one);
1161	<	checkCompletedWithWrappedCFException(g);
1162	<	assertEquals(1, r.invocationCount);
1163	<	}
1164	<
1165	<	/**
1166	<	* thenAccept result completes exceptionally if source cancelled
1167	<	*/
1168	<	public void testThenAccept4() {
1169	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1170	<	IncAction r = new IncAction();
1171	<	CompletableFuture<Void> g = f.thenAccept(r);
1172	<	assertTrue(f.cancel(true));
1173	<	checkCompletedWithWrappedCancellationException(g);
1174	<	}
1175	<
1176	<	/**
1177	<	* thenCombine result completes normally after normal completion
1178	<	* of sources
1179	<	*/
1180	<	public void testThenCombine_normalCompletion1() {
1181	<	for (boolean createIncomplete : new boolean[] { true, false })
1182	<	for (boolean fFirst : new boolean[] { true, false })
1246	>	public void testThenAccept_normalCompletion() {
1247		for (ExecutionMode m : ExecutionMode.values())
1248	+	for (boolean createIncomplete : new boolean[] { true, false })
1249		for (Integer v1 : new Integer[] { 1, null })
1185	–	for (Integer v2 : new Integer[] { 2, null })
1250		{
1251		final CompletableFuture<Integer> f = new CompletableFuture<>();
1252	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1253	<	final SubtractFunction r = new SubtractFunction();
1254	<	CompletableFuture<Integer> h = null;
1255	<	if (createIncomplete) h = m.thenCombine(f, g, r);
1256	<
1193	<	if (fFirst)
1194	<	f.complete(v1);
1195	<	else
1196	<	g.complete(v2);
1197	<	if (createIncomplete) checkIncomplete(h);
1198	<	assertEquals(0, r.invocationCount);
1199	<	if (!fFirst)
1252	>	final IncAction r = new IncAction(m);
1253	>	if (!createIncomplete) f.complete(v1);
1254	>	final CompletableFuture<Void> g = m.thenAccept(f, r);
1255	>	if (createIncomplete) {
1256	>	checkIncomplete(g);
1257		f.complete(v1);
1258	<	else
1202	<	g.complete(v2);
1203	<	if (!createIncomplete) h = m.thenCombine(f, g, r);
1258	>	}
1259
1260	<	checkCompletedNormally(h, subtract(v1, v2));
1260	>	checkCompletedNormally(g, null);
1261		checkCompletedNormally(f, v1);
1262	<	checkCompletedNormally(g, v2);
1263	<	assertEquals(1, r.invocationCount);
1262	>	r.assertInvoked();
1263	>	r.assertValue(inc(v1));
1264		}}
1265
1266		/**
1267	<	* thenCombine result completes exceptionally after exceptional
1268	<	* completion of either source
1267	>	* thenAccept result completes exceptionally after exceptional
1268	>	* completion of source
1269		*/
1270	<	public void testThenCombine_exceptionalCompletion1() {
1216	<	for (ExecutionMode m : ExecutionMode.values())
1217	<	for (Integer v1 : new Integer[] { 1, null })
1218	<	{
1219	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1220	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1221	<	final SubtractFunction r = new SubtractFunction();
1222	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1223	<	final CFException ex = new CFException();
1224	<
1225	<	f.completeExceptionally(ex);
1226	<	checkIncomplete(h);
1227	<	g.complete(v1);
1228	<
1229	<	checkCompletedWithWrappedCFException(h, ex);
1230	<	checkCompletedWithWrappedCFException(f, ex);
1231	<	assertEquals(0, r.invocationCount);
1232	<	checkCompletedNormally(g, v1);
1233	<	}}
1234	<
1235	<	public void testThenCombine_exceptionalCompletion2() {
1270	>	public void testThenAccept_exceptionalCompletion() {
1271		for (ExecutionMode m : ExecutionMode.values())
1272	<	for (Integer v1 : new Integer[] { 1, null })
1272	>	for (boolean createIncomplete : new boolean[] { true, false })
1273		{
1239	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
1240	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
1241	–	final SubtractFunction r = new SubtractFunction();
1242	–	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1274		final CFException ex = new CFException();
1244	–
1245	–	g.completeExceptionally(ex);
1246	–	checkIncomplete(h);
1247	–	f.complete(v1);
1248	–
1249	–	checkCompletedWithWrappedCFException(h, ex);
1250	–	checkCompletedWithWrappedCFException(g, ex);
1251	–	assertEquals(0, r.invocationCount);
1252	–	checkCompletedNormally(f, v1);
1253	–	}}
1254	–
1255	–	public void testThenCombine_exceptionalCompletion3() {
1256	–	for (ExecutionMode m : ExecutionMode.values())
1257	–	for (Integer v1 : new Integer[] { 1, null })
1258	–	{
1275		final CompletableFuture<Integer> f = new CompletableFuture<>();
1276	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1277	<	final SubtractFunction r = new SubtractFunction();
1278	<	final CFException ex = new CFException();
1279	<
1280	<	g.completeExceptionally(ex);
1281	<	f.complete(v1);
1282	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1276	>	final IncAction r = new IncAction(m);
1277	>	if (!createIncomplete) f.completeExceptionally(ex);
1278	>	final CompletableFuture<Void> g = m.thenAccept(f, r);
1279	>	if (createIncomplete) {
1280	>	checkIncomplete(g);
1281	>	f.completeExceptionally(ex);
1282	>	}
1283
1268	–	checkCompletedWithWrappedCFException(h, ex);
1284		checkCompletedWithWrappedCFException(g, ex);
1270	–	assertEquals(0, r.invocationCount);
1271	–	checkCompletedNormally(f, v1);
1272	–	}}
1273	–
1274	–	public void testThenCombine_exceptionalCompletion4() {
1275	–	for (ExecutionMode m : ExecutionMode.values())
1276	–	for (Integer v1 : new Integer[] { 1, null })
1277	–	{
1278	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
1279	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
1280	–	final SubtractFunction r = new SubtractFunction();
1281	–	final CFException ex = new CFException();
1282	–
1283	–	f.completeExceptionally(ex);
1284	–	g.complete(v1);
1285	–	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1286	–
1287	–	checkCompletedWithWrappedCFException(h, ex);
1285		checkCompletedWithWrappedCFException(f, ex);
1286	<	assertEquals(0, r.invocationCount);
1290	<	checkCompletedNormally(g, v1);
1286	>	r.assertNotInvoked();
1287		}}
1288
1289		/**
1290	<	* thenCombine result completes exceptionally if action does
1290	>	* thenAccept result completes exceptionally if source cancelled
1291		*/
1292	<	public void testThenCombine_actionFailed1() {
1292	>	public void testThenAccept_sourceCancelled() {
1293		for (ExecutionMode m : ExecutionMode.values())
1294	<	for (Integer v1 : new Integer[] { 1, null })
1295	<	for (Integer v2 : new Integer[] { 2, null })
1294	>	for (boolean createIncomplete : new boolean[] { true, false })
1295	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1296		{
1297		final CompletableFuture<Integer> f = new CompletableFuture<>();
1298	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1299	<	final FailingBiFunction r = new FailingBiFunction();
1300	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1301	<
1302	<	f.complete(v1);
1303	<	checkIncomplete(h);
1304	<	g.complete(v2);
1298	>	final IncAction r = new IncAction(m);
1299	>	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
1300	>	final CompletableFuture<Void> g = m.thenAccept(f, r);
1301	>	if (createIncomplete) {
1302	>	checkIncomplete(g);
1303	>	assertTrue(f.cancel(mayInterruptIfRunning));
1304	>	}
1305
1306	<	checkCompletedWithWrappedCFException(h);
1307	<	checkCompletedNormally(f, v1);
1308	<	checkCompletedNormally(g, v2);
1306	>	checkCompletedWithWrappedCancellationException(g);
1307	>	checkCancelled(f);
1308	>	r.assertNotInvoked();
1309		}}
1310
1311	<	public void testThenCombine_actionFailed2() {
1311	>	/**
1312	>	* thenAccept result completes exceptionally if action does
1313	>	*/
1314	>	public void testThenAccept_actionFailed() {
1315		for (ExecutionMode m : ExecutionMode.values())
1316	+	for (boolean createIncomplete : new boolean[] { true, false })
1317		for (Integer v1 : new Integer[] { 1, null })
1318	–	for (Integer v2 : new Integer[] { 2, null })
1318		{
1319		final CompletableFuture<Integer> f = new CompletableFuture<>();
1320	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1321	<	final FailingBiFunction r = new FailingBiFunction();
1322	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1323	<
1324	<	g.complete(v2);
1325	<	checkIncomplete(h);
1326	<	f.complete(v1);
1320	>	final FailingConsumer r = new FailingConsumer(m);
1321	>	if (!createIncomplete) f.complete(v1);
1322	>	final CompletableFuture<Void> g = m.thenAccept(f, r);
1323	>	if (createIncomplete) {
1324	>	checkIncomplete(g);
1325	>	f.complete(v1);
1326	>	}
1327
1328	<	checkCompletedWithWrappedCFException(h);
1328	>	checkCompletedWithWrappedCFException(g);
1329		checkCompletedNormally(f, v1);
1331	–	checkCompletedNormally(g, v2);
1330		}}
1331
1332		/**
1333	<	* thenCombine result completes exceptionally if either source cancelled
1333	>	* thenCombine result completes normally after normal completion
1334	>	* of sources
1335		*/
1336	<	public void testThenCombine_sourceCancelled1() {
1336	>	public void testThenCombine_normalCompletion() {
1337		for (ExecutionMode m : ExecutionMode.values())
1338	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1338	>	for (boolean createIncomplete : new boolean[] { true, false })
1339	>	for (boolean fFirst : new boolean[] { true, false })
1340		for (Integer v1 : new Integer[] { 1, null })
1341	+	for (Integer v2 : new Integer[] { 2, null })
1342		{
1343		final CompletableFuture<Integer> f = new CompletableFuture<>();
1344		final CompletableFuture<Integer> g = new CompletableFuture<>();
1345	<	final SubtractFunction r = new SubtractFunction();
1345	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1346	<
1347	<	assertTrue(f.cancel(mayInterruptIfRunning));
1348	<	checkIncomplete(h);
1349	<	g.complete(v1);
1350	<
1351	<	checkCompletedWithWrappedCancellationException(h);
1352	<	checkCancelled(f);
1353	<	assertEquals(0, r.invocationCount);
1354	<	checkCompletedNormally(g, v1);
1355	<	}}
1345	>	final SubtractFunction r = new SubtractFunction(m);
1346
1347	<	public void testThenCombine_sourceCancelled2() {
1348	<	for (ExecutionMode m : ExecutionMode.values())
1349	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1360	<	for (Integer v1 : new Integer[] { 1, null })
1361	<	{
1362	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1363	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1364	<	final SubtractFunction r = new SubtractFunction();
1347	>	if (fFirst) f.complete(v1); else g.complete(v2);
1348	>	if (!createIncomplete)
1349	>	if (!fFirst) f.complete(v1); else g.complete(v2);
1350		final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1351	+	if (createIncomplete) {
1352	+	checkIncomplete(h);
1353	+	r.assertNotInvoked();
1354	+	if (!fFirst) f.complete(v1); else g.complete(v2);
1355	+	}
1356
1357	<	assertTrue(g.cancel(mayInterruptIfRunning));
1368	<	checkIncomplete(h);
1369	<	f.complete(v1);
1370	<
1371	<	checkCompletedWithWrappedCancellationException(h);
1372	<	checkCancelled(g);
1373	<	assertEquals(0, r.invocationCount);
1357	>	checkCompletedNormally(h, subtract(v1, v2));
1358		checkCompletedNormally(f, v1);
1359	+	checkCompletedNormally(g, v2);
1360	+	r.assertInvoked();
1361		}}
1362
1363	<	public void testThenCombine_sourceCancelled3() {
1363	>	/**
1364	>	* thenCombine result completes exceptionally after exceptional
1365	>	* completion of either source
1366	>	*/
1367	>	public void testThenCombine_exceptionalCompletion() {
1368		for (ExecutionMode m : ExecutionMode.values())
1369	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1369	>	for (boolean createIncomplete : new boolean[] { true, false })
1370	>	for (boolean fFirst : new boolean[] { true, false })
1371		for (Integer v1 : new Integer[] { 1, null })
1372		{
1373		final CompletableFuture<Integer> f = new CompletableFuture<>();
1374		final CompletableFuture<Integer> g = new CompletableFuture<>();
1375	<	final SubtractFunction r = new SubtractFunction();
1375	>	final CFException ex = new CFException();
1376	>	final SubtractFunction r = new SubtractFunction(m);
1377
1378	<	assertTrue(g.cancel(mayInterruptIfRunning));
1379	<	f.complete(v1);
1378	>	(fFirst ? f : g).complete(v1);
1379	>	if (!createIncomplete)
1380	>	(!fFirst ? f : g).completeExceptionally(ex);
1381		final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1382	+	if (createIncomplete) {
1383	+	checkIncomplete(h);
1384	+	(!fFirst ? f : g).completeExceptionally(ex);
1385	+	}
1386
1387	<	checkCompletedWithWrappedCancellationException(h);
1388	<	checkCancelled(g);
1389	<	assertEquals(0, r.invocationCount);
1390	<	checkCompletedNormally(f, v1);
1387	>	checkCompletedWithWrappedCFException(h, ex);
1388	>	r.assertNotInvoked();
1389	>	checkCompletedNormally(fFirst ? f : g, v1);
1390	>	checkCompletedWithWrappedCFException(!fFirst ? f : g, ex);
1391		}}
1392
1393	<	public void testThenCombine_sourceCancelled4() {
1393	>	/**
1394	>	* thenCombine result completes exceptionally if either source cancelled
1395	>	*/
1396	>	public void testThenCombine_sourceCancelled() {
1397		for (ExecutionMode m : ExecutionMode.values())
1398		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1399	+	for (boolean createIncomplete : new boolean[] { true, false })
1400	+	for (boolean fFirst : new boolean[] { true, false })
1401		for (Integer v1 : new Integer[] { 1, null })
1402		{
1403		final CompletableFuture<Integer> f = new CompletableFuture<>();
1404		final CompletableFuture<Integer> g = new CompletableFuture<>();
1405	<	final SubtractFunction r = new SubtractFunction();
1405	>	final SubtractFunction r = new SubtractFunction(m);
1406
1407	<	assertTrue(f.cancel(mayInterruptIfRunning));
1408	<	g.complete(v1);
1407	>	(fFirst ? f : g).complete(v1);
1408	>	if (!createIncomplete)
1409	>	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1410		final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1411	+	if (createIncomplete) {
1412	+	checkIncomplete(h);
1413	+	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1414	+	}
1415
1416		checkCompletedWithWrappedCancellationException(h);
1417	<	checkCancelled(f);
1418	<	assertEquals(0, r.invocationCount);
1419	<	checkCompletedNormally(g, v1);
1417	>	checkCancelled(!fFirst ? f : g);
1418	>	r.assertNotInvoked();
1419	>	checkCompletedNormally(fFirst ? f : g, v1);
1420		}}
1421
1422		/**
1423	<	* thenAcceptBoth result completes normally after normal
1417	<	* completion of sources
1423	>	* thenCombine result completes exceptionally if action does
1424		*/
1425	<	public void testThenAcceptBoth_normalCompletion1() {
1420	<	for (ExecutionMode m : ExecutionMode.values())
1421	<	for (Integer v1 : new Integer[] { 1, null })
1422	<	for (Integer v2 : new Integer[] { 2, null })
1423	<	{
1424	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1425	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1426	<	final SubtractAction r = new SubtractAction();
1427	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1428	<
1429	<	f.complete(v1);
1430	<	checkIncomplete(h);
1431	<	assertEquals(0, r.invocationCount);
1432	<	g.complete(v2);
1433	<
1434	<	checkCompletedNormally(h, null);
1435	<	assertEquals(subtract(v1, v2), r.value);
1436	<	checkCompletedNormally(f, v1);
1437	<	checkCompletedNormally(g, v2);
1438	<	}}
1439	<
1440	<	public void testThenAcceptBoth_normalCompletion2() {
1441	<	for (ExecutionMode m : ExecutionMode.values())
1442	<	for (Integer v1 : new Integer[] { 1, null })
1443	<	for (Integer v2 : new Integer[] { 2, null })
1444	<	{
1445	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1446	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1447	<	final SubtractAction r = new SubtractAction();
1448	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1449	<
1450	<	g.complete(v2);
1451	<	checkIncomplete(h);
1452	<	assertEquals(0, r.invocationCount);
1453	<	f.complete(v1);
1454	<
1455	<	checkCompletedNormally(h, null);
1456	<	assertEquals(subtract(v1, v2), r.value);
1457	<	checkCompletedNormally(f, v1);
1458	<	checkCompletedNormally(g, v2);
1459	<	}}
1460	<
1461	<	public void testThenAcceptBoth_normalCompletion3() {
1425	>	public void testThenCombine_actionFailed() {
1426		for (ExecutionMode m : ExecutionMode.values())
1427	+	for (boolean fFirst : new boolean[] { true, false })
1428		for (Integer v1 : new Integer[] { 1, null })
1429		for (Integer v2 : new Integer[] { 2, null })
1430		{
1431		final CompletableFuture<Integer> f = new CompletableFuture<>();
1432		final CompletableFuture<Integer> g = new CompletableFuture<>();
1433	<	final SubtractAction r = new SubtractAction();
1433	>	final FailingBiFunction r = new FailingBiFunction(m);
1434	>	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1435
1436	<	g.complete(v2);
1437	<	f.complete(v1);
1438	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1436	>	if (fFirst) {
1437	>	f.complete(v1);
1438	>	g.complete(v2);
1439	>	} else {
1440	>	g.complete(v2);
1441	>	f.complete(v1);
1442	>	}
1443
1444	<	checkCompletedNormally(h, null);
1475	<	assertEquals(subtract(v1, v2), r.value);
1444	>	checkCompletedWithWrappedCFException(h);
1445		checkCompletedNormally(f, v1);
1446		checkCompletedNormally(g, v2);
1447		}}
1448
1449	<	public void testThenAcceptBoth_normalCompletion4() {
1449	>	/**
1450	>	* thenAcceptBoth result completes normally after normal
1451	>	* completion of sources
1452	>	*/
1453	>	public void testThenAcceptBoth_normalCompletion() {
1454		for (ExecutionMode m : ExecutionMode.values())
1455	+	for (boolean createIncomplete : new boolean[] { true, false })
1456	+	for (boolean fFirst : new boolean[] { true, false })
1457		for (Integer v1 : new Integer[] { 1, null })
1458		for (Integer v2 : new Integer[] { 2, null })
1459		{
1460		final CompletableFuture<Integer> f = new CompletableFuture<>();
1461		final CompletableFuture<Integer> g = new CompletableFuture<>();
1462	<	final SubtractAction r = new SubtractAction();
1462	>	final SubtractAction r = new SubtractAction(m);
1463
1464	<	f.complete(v1);
1465	<	g.complete(v2);
1464	>	if (fFirst) f.complete(v1); else g.complete(v2);
1465	>	if (!createIncomplete)
1466	>	if (!fFirst) f.complete(v1); else g.complete(v2);
1467		final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1468	+	if (createIncomplete) {
1469	+	checkIncomplete(h);
1470	+	r.assertNotInvoked();
1471	+	if (!fFirst) f.complete(v1); else g.complete(v2);
1472	+	}
1473
1474		checkCompletedNormally(h, null);
1475	<	assertEquals(subtract(v1, v2), r.value);
1475	>	r.assertValue(subtract(v1, v2));
1476		checkCompletedNormally(f, v1);
1477		checkCompletedNormally(g, v2);
1478		}}
#	Line 1500 | Line 1481 | public class CompletableFutureTest exten
1481		* thenAcceptBoth result completes exceptionally after exceptional
1482		* completion of either source
1483		*/
1484	<	public void testThenAcceptBoth_exceptionalCompletion1() {
1504	<	for (ExecutionMode m : ExecutionMode.values())
1505	<	for (Integer v1 : new Integer[] { 1, null })
1506	<	{
1507	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1508	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1509	<	final SubtractAction r = new SubtractAction();
1510	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1511	<	final CFException ex = new CFException();
1512	<
1513	<	f.completeExceptionally(ex);
1514	<	checkIncomplete(h);
1515	<	g.complete(v1);
1516	<
1517	<	checkCompletedWithWrappedCFException(h, ex);
1518	<	checkCompletedWithWrappedCFException(f, ex);
1519	<	assertEquals(0, r.invocationCount);
1520	<	checkCompletedNormally(g, v1);
1521	<	}}
1522	<
1523	<	public void testThenAcceptBoth_exceptionalCompletion2() {
1524	<	for (ExecutionMode m : ExecutionMode.values())
1525	<	for (Integer v1 : new Integer[] { 1, null })
1526	<	{
1527	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1528	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1529	<	final SubtractAction r = new SubtractAction();
1530	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1531	<	final CFException ex = new CFException();
1532	<
1533	<	g.completeExceptionally(ex);
1534	<	checkIncomplete(h);
1535	<	f.complete(v1);
1536	<
1537	<	checkCompletedWithWrappedCFException(h, ex);
1538	<	checkCompletedWithWrappedCFException(g, ex);
1539	<	assertEquals(0, r.invocationCount);
1540	<	checkCompletedNormally(f, v1);
1541	<	}}
1542	<
1543	<	public void testThenAcceptBoth_exceptionalCompletion3() {
1484	>	public void testThenAcceptBoth_exceptionalCompletion() {
1485		for (ExecutionMode m : ExecutionMode.values())
1486	+	for (boolean createIncomplete : new boolean[] { true, false })
1487	+	for (boolean fFirst : new boolean[] { true, false })
1488		for (Integer v1 : new Integer[] { 1, null })
1489		{
1490		final CompletableFuture<Integer> f = new CompletableFuture<>();
1491		final CompletableFuture<Integer> g = new CompletableFuture<>();
1549	–	final SubtractAction r = new SubtractAction();
1492		final CFException ex = new CFException();
1493	+	final SubtractAction r = new SubtractAction(m);
1494
1495	<	g.completeExceptionally(ex);
1496	<	f.complete(v1);
1495	>	(fFirst ? f : g).complete(v1);
1496	>	if (!createIncomplete)
1497	>	(!fFirst ? f : g).completeExceptionally(ex);
1498		final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1499	+	if (createIncomplete) {
1500	+	checkIncomplete(h);
1501	+	(!fFirst ? f : g).completeExceptionally(ex);
1502	+	}
1503
1504		checkCompletedWithWrappedCFException(h, ex);
1505	<	checkCompletedWithWrappedCFException(g, ex);
1506	<	assertEquals(0, r.invocationCount);
1507	<	checkCompletedNormally(f, v1);
1505	>	r.assertNotInvoked();
1506	>	checkCompletedNormally(fFirst ? f : g, v1);
1507	>	checkCompletedWithWrappedCFException(!fFirst ? f : g, ex);
1508		}}
1509
1510	<	public void testThenAcceptBoth_exceptionalCompletion4() {
1510	>	/**
1511	>	* thenAcceptBoth result completes exceptionally if either source cancelled
1512	>	*/
1513	>	public void testThenAcceptBoth_sourceCancelled() {
1514		for (ExecutionMode m : ExecutionMode.values())
1515	+	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1516	+	for (boolean createIncomplete : new boolean[] { true, false })
1517	+	for (boolean fFirst : new boolean[] { true, false })
1518		for (Integer v1 : new Integer[] { 1, null })
1519		{
1520		final CompletableFuture<Integer> f = new CompletableFuture<>();
1521		final CompletableFuture<Integer> g = new CompletableFuture<>();
1522	<	final SubtractAction r = new SubtractAction();
1569	<	final CFException ex = new CFException();
1522	>	final SubtractAction r = new SubtractAction(m);
1523
1524	<	f.completeExceptionally(ex);
1525	<	g.complete(v1);
1524	>	(fFirst ? f : g).complete(v1);
1525	>	if (!createIncomplete)
1526	>	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1527		final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1528	+	if (createIncomplete) {
1529	+	checkIncomplete(h);
1530	+	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1531	+	}
1532
1533	<	checkCompletedWithWrappedCFException(h, ex);
1534	<	checkCompletedWithWrappedCFException(f, ex);
1535	<	assertEquals(0, r.invocationCount);
1536	<	checkCompletedNormally(g, v1);
1533	>	checkCompletedWithWrappedCancellationException(h);
1534	>	checkCancelled(!fFirst ? f : g);
1535	>	r.assertNotInvoked();
1536	>	checkCompletedNormally(fFirst ? f : g, v1);
1537		}}
1538
1539		/**
1540		* thenAcceptBoth result completes exceptionally if action does
1541		*/
1542	<	public void testThenAcceptBoth_actionFailed1() {
1585	<	for (ExecutionMode m : ExecutionMode.values())
1586	<	for (Integer v1 : new Integer[] { 1, null })
1587	<	for (Integer v2 : new Integer[] { 2, null })
1588	<	{
1589	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1590	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1591	<	final FailingBiConsumer r = new FailingBiConsumer();
1592	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1593	<
1594	<	f.complete(v1);
1595	<	checkIncomplete(h);
1596	<	g.complete(v2);
1597	<
1598	<	checkCompletedWithWrappedCFException(h);
1599	<	checkCompletedNormally(f, v1);
1600	<	checkCompletedNormally(g, v2);
1601	<	}}
1602	<
1603	<	public void testThenAcceptBoth_actionFailed2() {
1542	>	public void testThenAcceptBoth_actionFailed() {
1543		for (ExecutionMode m : ExecutionMode.values())
1544	+	for (boolean fFirst : new boolean[] { true, false })
1545		for (Integer v1 : new Integer[] { 1, null })
1546		for (Integer v2 : new Integer[] { 2, null })
1547		{
1548		final CompletableFuture<Integer> f = new CompletableFuture<>();
1549		final CompletableFuture<Integer> g = new CompletableFuture<>();
1550	<	final FailingBiConsumer r = new FailingBiConsumer();
1550	>	final FailingBiConsumer r = new FailingBiConsumer(m);
1551		final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1552
1553	<	g.complete(v2);
1554	<	checkIncomplete(h);
1555	<	f.complete(v1);
1553	>	if (fFirst) {
1554	>	f.complete(v1);
1555	>	g.complete(v2);
1556	>	} else {
1557	>	g.complete(v2);
1558	>	f.complete(v1);
1559	>	}
1560
1561		checkCompletedWithWrappedCFException(h);
1562		checkCompletedNormally(f, v1);
#	Line 1620 | Line 1564 | public class CompletableFutureTest exten
1564		}}
1565
1566		/**
1623	–	* thenAcceptBoth result completes exceptionally if either source cancelled
1624	–	*/
1625	–	public void testThenAcceptBoth_sourceCancelled1() {
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	–	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1634	–
1635	–	assertTrue(f.cancel(mayInterruptIfRunning));
1636	–	checkIncomplete(h);
1637	–	g.complete(v1);
1638	–
1639	–	checkCompletedWithWrappedCancellationException(h);
1640	–	checkCancelled(f);
1641	–	assertEquals(0, r.invocationCount);
1642	–	checkCompletedNormally(g, v1);
1643	–	}}
1644	–
1645	–	public void testThenAcceptBoth_sourceCancelled2() {
1646	–	for (ExecutionMode m : ExecutionMode.values())
1647	–	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1648	–	for (Integer v1 : new Integer[] { 1, null })
1649	–	{
1650	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
1651	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
1652	–	final SubtractAction r = new SubtractAction();
1653	–	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1654	–
1655	–	assertTrue(g.cancel(mayInterruptIfRunning));
1656	–	checkIncomplete(h);
1657	–	f.complete(v1);
1658	–
1659	–	checkCompletedWithWrappedCancellationException(h);
1660	–	checkCancelled(g);
1661	–	assertEquals(0, r.invocationCount);
1662	–	checkCompletedNormally(f, v1);
1663	–	}}
1664	–
1665	–	public void testThenAcceptBoth_sourceCancelled3() {
1666	–	for (ExecutionMode m : ExecutionMode.values())
1667	–	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1668	–	for (Integer v1 : new Integer[] { 1, null })
1669	–	{
1670	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
1671	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
1672	–	final SubtractAction r = new SubtractAction();
1673	–
1674	–	assertTrue(g.cancel(mayInterruptIfRunning));
1675	–	f.complete(v1);
1676	–	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1677	–
1678	–	checkCompletedWithWrappedCancellationException(h);
1679	–	checkCancelled(g);
1680	–	assertEquals(0, r.invocationCount);
1681	–	checkCompletedNormally(f, v1);
1682	–	}}
1683	–
1684	–	public void testThenAcceptBoth_sourceCancelled4() {
1685	–	for (ExecutionMode m : ExecutionMode.values())
1686	–	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1687	–	for (Integer v1 : new Integer[] { 1, null })
1688	–	{
1689	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
1690	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
1691	–	final SubtractAction r = new SubtractAction();
1692	–
1693	–	assertTrue(f.cancel(mayInterruptIfRunning));
1694	–	g.complete(v1);
1695	–	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1696	–
1697	–	checkCompletedWithWrappedCancellationException(h);
1698	–	checkCancelled(f);
1699	–	assertEquals(0, r.invocationCount);
1700	–	checkCompletedNormally(g, v1);
1701	–	}}
1702	–
1703	–	/**
1567		* runAfterBoth result completes normally after normal
1568		* completion of sources
1569		*/
1570	<	public void testRunAfterBoth_normalCompletion1() {
1708	<	for (ExecutionMode m : ExecutionMode.values())
1709	<	for (Integer v1 : new Integer[] { 1, null })
1710	<	for (Integer v2 : new Integer[] { 2, null })
1711	<	{
1712	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1713	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1714	<	final Noop r = new Noop();
1715	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1716	<
1717	<	f.complete(v1);
1718	<	checkIncomplete(h);
1719	<	assertEquals(0, r.invocationCount);
1720	<	g.complete(v2);
1721	<
1722	<	checkCompletedNormally(h, null);
1723	<	assertEquals(1, r.invocationCount);
1724	<	checkCompletedNormally(f, v1);
1725	<	checkCompletedNormally(g, v2);
1726	<	}}
1727	<
1728	<	public void testRunAfterBoth_normalCompletion2() {
1729	<	for (ExecutionMode m : ExecutionMode.values())
1730	<	for (Integer v1 : new Integer[] { 1, null })
1731	<	for (Integer v2 : new Integer[] { 2, null })
1732	<	{
1733	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1734	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1735	<	final Noop r = new Noop();
1736	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1737	<
1738	<	g.complete(v2);
1739	<	checkIncomplete(h);
1740	<	assertEquals(0, r.invocationCount);
1741	<	f.complete(v1);
1742	<
1743	<	checkCompletedNormally(h, null);
1744	<	assertEquals(1, r.invocationCount);
1745	<	checkCompletedNormally(f, v1);
1746	<	checkCompletedNormally(g, v2);
1747	<	}}
1748	<
1749	<	public void testRunAfterBoth_normalCompletion3() {
1750	<	for (ExecutionMode m : ExecutionMode.values())
1751	<	for (Integer v1 : new Integer[] { 1, null })
1752	<	for (Integer v2 : new Integer[] { 2, null })
1753	<	{
1754	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1755	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1756	<	final Noop r = new Noop();
1757	<
1758	<	g.complete(v2);
1759	<	f.complete(v1);
1760	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1761	<
1762	<	checkCompletedNormally(h, null);
1763	<	assertEquals(1, r.invocationCount);
1764	<	checkCompletedNormally(f, v1);
1765	<	checkCompletedNormally(g, v2);
1766	<	}}
1767	<
1768	<	public void testRunAfterBoth_normalCompletion4() {
1570	>	public void testRunAfterBoth_normalCompletion() {
1571		for (ExecutionMode m : ExecutionMode.values())
1572	+	for (boolean createIncomplete : new boolean[] { true, false })
1573	+	for (boolean fFirst : new boolean[] { true, false })
1574		for (Integer v1 : new Integer[] { 1, null })
1575		for (Integer v2 : new Integer[] { 2, null })
1576		{
1577		final CompletableFuture<Integer> f = new CompletableFuture<>();
1578		final CompletableFuture<Integer> g = new CompletableFuture<>();
1579	<	final Noop r = new Noop();
1579	>	final Noop r = new Noop(m);
1580
1581	<	f.complete(v1);
1582	<	g.complete(v2);
1581	>	if (fFirst) f.complete(v1); else g.complete(v2);
1582	>	if (!createIncomplete)
1583	>	if (!fFirst) f.complete(v1); else g.complete(v2);
1584		final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1585	+	if (createIncomplete) {
1586	+	checkIncomplete(h);
1587	+	r.assertNotInvoked();
1588	+	if (!fFirst) f.complete(v1); else g.complete(v2);
1589	+	}
1590
1591		checkCompletedNormally(h, null);
1592	<	assertEquals(1, r.invocationCount);
1592	>	r.assertInvoked();
1593		checkCompletedNormally(f, v1);
1594		checkCompletedNormally(g, v2);
1595		}}
#	Line 1788 | Line 1598 | public class CompletableFutureTest exten
1598		* runAfterBoth result completes exceptionally after exceptional
1599		* completion of either source
1600		*/
1601	<	public void testRunAfterBoth_exceptionalCompletion1() {
1792	<	for (ExecutionMode m : ExecutionMode.values())
1793	<	for (Integer v1 : new Integer[] { 1, null })
1794	<	{
1795	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1796	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1797	<	final Noop r = new Noop();
1798	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1799	<	final CFException ex = new CFException();
1800	<
1801	<	f.completeExceptionally(ex);
1802	<	checkIncomplete(h);
1803	<	g.complete(v1);
1804	<
1805	<	checkCompletedWithWrappedCFException(h, ex);
1806	<	checkCompletedWithWrappedCFException(f, ex);
1807	<	assertEquals(0, r.invocationCount);
1808	<	checkCompletedNormally(g, v1);
1809	<	}}
1810	<
1811	<	public void testRunAfterBoth_exceptionalCompletion2() {
1812	<	for (ExecutionMode m : ExecutionMode.values())
1813	<	for (Integer v1 : new Integer[] { 1, null })
1814	<	{
1815	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1816	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1817	<	final Noop r = new Noop();
1818	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1819	<	final CFException ex = new CFException();
1820	<
1821	<	g.completeExceptionally(ex);
1822	<	checkIncomplete(h);
1823	<	f.complete(v1);
1824	<
1825	<	checkCompletedWithWrappedCFException(h, ex);
1826	<	checkCompletedWithWrappedCFException(g, ex);
1827	<	assertEquals(0, r.invocationCount);
1828	<	checkCompletedNormally(f, v1);
1829	<	}}
1830	<
1831	<	public void testRunAfterBoth_exceptionalCompletion3() {
1832	<	for (ExecutionMode m : ExecutionMode.values())
1833	<	for (Integer v1 : new Integer[] { 1, null })
1834	<	{
1835	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1836	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1837	<	final Noop r = new Noop();
1838	<	final CFException ex = new CFException();
1839	<
1840	<	g.completeExceptionally(ex);
1841	<	f.complete(v1);
1842	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1843	<
1844	<	checkCompletedWithWrappedCFException(h, ex);
1845	<	checkCompletedWithWrappedCFException(g, ex);
1846	<	assertEquals(0, r.invocationCount);
1847	<	checkCompletedNormally(f, v1);
1848	<	}}
1849	<
1850	<	public void testRunAfterBoth_exceptionalCompletion4() {
1601	>	public void testRunAfterBoth_exceptionalCompletion() {
1602		for (ExecutionMode m : ExecutionMode.values())
1603	+	for (boolean createIncomplete : new boolean[] { true, false })
1604	+	for (boolean fFirst : new boolean[] { true, false })
1605		for (Integer v1 : new Integer[] { 1, null })
1606		{
1607		final CompletableFuture<Integer> f = new CompletableFuture<>();
1608		final CompletableFuture<Integer> g = new CompletableFuture<>();
1856	–	final Noop r = new Noop();
1609		final CFException ex = new CFException();
1610	+	final Noop r = new Noop(m);
1611
1612	<	f.completeExceptionally(ex);
1613	<	g.complete(v1);
1612	>	(fFirst ? f : g).complete(v1);
1613	>	if (!createIncomplete)
1614	>	(!fFirst ? f : g).completeExceptionally(ex);
1615		final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1616	+	if (createIncomplete) {
1617	+	checkIncomplete(h);
1618	+	(!fFirst ? f : g).completeExceptionally(ex);
1619	+	}
1620
1621		checkCompletedWithWrappedCFException(h, ex);
1622	<	checkCompletedWithWrappedCFException(f, ex);
1623	<	assertEquals(0, r.invocationCount);
1624	<	checkCompletedNormally(g, v1);
1867	<	}}
1868	<
1869	<	/**
1870	<	* runAfterBoth result completes exceptionally if action does
1871	<	*/
1872	<	public void testRunAfterBoth_actionFailed1() {
1873	<	for (ExecutionMode m : ExecutionMode.values())
1874	<	for (Integer v1 : new Integer[] { 1, null })
1875	<	for (Integer v2 : new Integer[] { 2, null })
1876	<	{
1877	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1878	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1879	<	final FailingNoop r = new FailingNoop();
1880	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1881	<
1882	<	f.complete(v1);
1883	<	checkIncomplete(h);
1884	<	g.complete(v2);
1885	<
1886	<	checkCompletedWithWrappedCFException(h);
1887	<	checkCompletedNormally(f, v1);
1888	<	checkCompletedNormally(g, v2);
1889	<	}}
1890	<
1891	<	public void testRunAfterBoth_actionFailed2() {
1892	<	for (ExecutionMode m : ExecutionMode.values())
1893	<	for (Integer v1 : new Integer[] { 1, null })
1894	<	for (Integer v2 : new Integer[] { 2, null })
1895	<	{
1896	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1897	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1898	<	final FailingNoop r = new FailingNoop();
1899	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1900	<
1901	<	g.complete(v2);
1902	<	checkIncomplete(h);
1903	<	f.complete(v1);
1904	<
1905	<	checkCompletedWithWrappedCFException(h);
1906	<	checkCompletedNormally(f, v1);
1907	<	checkCompletedNormally(g, v2);
1622	>	r.assertNotInvoked();
1623	>	checkCompletedNormally(fFirst ? f : g, v1);
1624	>	checkCompletedWithWrappedCFException(!fFirst ? f : g, ex);
1625		}}
1626
1627		/**
1628		* runAfterBoth result completes exceptionally if either source cancelled
1629		*/
1630	<	public void testRunAfterBoth_sourceCancelled1() {
1630	>	public void testRunAfterBoth_sourceCancelled() {
1631		for (ExecutionMode m : ExecutionMode.values())
1632		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1633	+	for (boolean createIncomplete : new boolean[] { true, false })
1634	+	for (boolean fFirst : new boolean[] { true, false })
1635		for (Integer v1 : new Integer[] { 1, null })
1636		{
1637		final CompletableFuture<Integer> f = new CompletableFuture<>();
1638		final CompletableFuture<Integer> g = new CompletableFuture<>();
1639	<	final Noop r = new Noop();
1921	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1922	<
1923	<	assertTrue(f.cancel(mayInterruptIfRunning));
1924	<	checkIncomplete(h);
1925	<	g.complete(v1);
1639	>	final Noop r = new Noop(m);
1640
1927	–	checkCompletedWithWrappedCancellationException(h);
1928	–	checkCancelled(f);
1929	–	assertEquals(0, r.invocationCount);
1930	–	checkCompletedNormally(g, v1);
1931	–	}}
1641
1642	<	public void testRunAfterBoth_sourceCancelled2() {
1643	<	for (ExecutionMode m : ExecutionMode.values())
1644	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1936	<	for (Integer v1 : new Integer[] { 1, null })
1937	<	{
1938	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1939	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1940	<	final Noop r = new Noop();
1642	>	(fFirst ? f : g).complete(v1);
1643	>	if (!createIncomplete)
1644	>	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1645		final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1646	<
1647	<	assertTrue(g.cancel(mayInterruptIfRunning));
1648	<	checkIncomplete(h);
1649	<	f.complete(v1);
1646	>	if (createIncomplete) {
1647	>	checkIncomplete(h);
1648	>	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1649	>	}
1650
1651		checkCompletedWithWrappedCancellationException(h);
1652	<	checkCancelled(g);
1653	<	assertEquals(0, r.invocationCount);
1654	<	checkCompletedNormally(f, v1);
1652	>	checkCancelled(!fFirst ? f : g);
1653	>	r.assertNotInvoked();
1654	>	checkCompletedNormally(fFirst ? f : g, v1);
1655		}}
1656
1657	<	public void testRunAfterBoth_sourceCancelled3() {
1657	>	/**
1658	>	* runAfterBoth result completes exceptionally if action does
1659	>	*/
1660	>	public void testRunAfterBoth_actionFailed() {
1661		for (ExecutionMode m : ExecutionMode.values())
1662	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1662	>	for (boolean fFirst : new boolean[] { true, false })
1663		for (Integer v1 : new Integer[] { 1, null })
1664	+	for (Integer v2 : new Integer[] { 2, null })
1665		{
1666		final CompletableFuture<Integer> f = new CompletableFuture<>();
1667		final CompletableFuture<Integer> g = new CompletableFuture<>();
1668	<	final Noop r = new Noop();
1668	>	final FailingRunnable r1 = new FailingRunnable(m);
1669	>	final FailingRunnable r2 = new FailingRunnable(m);
1670
1671	<	assertTrue(g.cancel(mayInterruptIfRunning));
1672	<	f.complete(v1);
1673	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1671	>	CompletableFuture<Void> h1 = m.runAfterBoth(f, g, r1);
1672	>	if (fFirst) {
1673	>	f.complete(v1);
1674	>	g.complete(v2);
1675	>	} else {
1676	>	g.complete(v2);
1677	>	f.complete(v1);
1678	>	}
1679	>	CompletableFuture<Void> h2 = m.runAfterBoth(f, g, r2);
1680
1681	<	checkCompletedWithWrappedCancellationException(h);
1682	<	checkCancelled(g);
1968	<	assertEquals(0, r.invocationCount);
1681	>	checkCompletedWithWrappedCFException(h1);
1682	>	checkCompletedWithWrappedCFException(h2);
1683		checkCompletedNormally(f, v1);
1684	<	}}
1971	<
1972	<	public void testRunAfterBoth_sourceCancelled4() {
1973	<	for (ExecutionMode m : ExecutionMode.values())
1974	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1975	<	for (Integer v1 : new Integer[] { 1, null })
1976	<	{
1977	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1978	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1979	<	final Noop r = new Noop();
1980	<
1981	<	assertTrue(f.cancel(mayInterruptIfRunning));
1982	<	g.complete(v1);
1983	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1984	<
1985	<	checkCompletedWithWrappedCancellationException(h);
1986	<	checkCancelled(f);
1987	<	assertEquals(0, r.invocationCount);
1988	<	checkCompletedNormally(g, v1);
1684	>	checkCompletedNormally(g, v2);
1685		}}
1686
1687		/**
1688		* applyToEither result completes normally after normal completion
1689		* of either source
1690		*/
1691	<	public void testApplyToEither_normalCompletion1() {
1691	>	public void testApplyToEither_normalCompletion() {
1692		for (ExecutionMode m : ExecutionMode.values())
1693		for (Integer v1 : new Integer[] { 1, null })
1694		for (Integer v2 : new Integer[] { 2, null })
1695		{
1696		final CompletableFuture<Integer> f = new CompletableFuture<>();
1697		final CompletableFuture<Integer> g = new CompletableFuture<>();
1698	<	final IncFunction r = new IncFunction();
1699	<	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1698	>	final IncFunction[] rs = new IncFunction[6];
1699	>	for (int i = 0; i < rs.length; i++) rs[i] = new IncFunction(m);
1700
1701	+	final CompletableFuture<Integer> h0 = m.applyToEither(f, g, rs[0]);
1702	+	final CompletableFuture<Integer> h1 = m.applyToEither(g, f, rs[1]);
1703	+	checkIncomplete(h0);
1704	+	checkIncomplete(h1);
1705	+	rs[0].assertNotInvoked();
1706	+	rs[1].assertNotInvoked();
1707		f.complete(v1);
1708	<	checkCompletedNormally(h, inc(v1));
1708	>	checkCompletedNormally(h0, inc(v1));
1709	>	checkCompletedNormally(h1, inc(v1));
1710	>	final CompletableFuture<Integer> h2 = m.applyToEither(f, g, rs[2]);
1711	>	final CompletableFuture<Integer> h3 = m.applyToEither(g, f, rs[3]);
1712	>	checkCompletedNormally(h2, inc(v1));
1713	>	checkCompletedNormally(h3, inc(v1));
1714		g.complete(v2);
1715
1716	<	checkCompletedNormally(f, v1);
1717	<	checkCompletedNormally(g, v2);
1718	<	checkCompletedNormally(h, inc(v1));
1719	<	}}
1720	<
1721	<	public void testApplyToEither_normalCompletion2() {
1722	<	for (ExecutionMode m : ExecutionMode.values())
1723	<	for (Integer v1 : new Integer[] { 1, null })
1724	<	for (Integer v2 : new Integer[] { 2, null })
2018	<	{
2019	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2020	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2021	<	final IncFunction r = new IncFunction();
2022	<	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2023	<
2024	<	g.complete(v2);
2025	<	checkCompletedNormally(h, inc(v2));
2026	<	f.complete(v1);
1716	>	// unspecified behavior - both source completions available
1717	>	final CompletableFuture<Integer> h4 = m.applyToEither(f, g, rs[4]);
1718	>	final CompletableFuture<Integer> h5 = m.applyToEither(g, f, rs[5]);
1719	>	rs[4].assertValue(h4.join());
1720	>	rs[5].assertValue(h5.join());
1721	>	assertTrue(Objects.equals(inc(v1), h4.join()) ||
1722	>	Objects.equals(inc(v2), h4.join()));
1723	>	assertTrue(Objects.equals(inc(v1), h5.join()) ||
1724	>	Objects.equals(inc(v2), h5.join()));
1725
1726		checkCompletedNormally(f, v1);
1727		checkCompletedNormally(g, v2);
1728	<	checkCompletedNormally(h, inc(v2));
1729	<	}}
1730	<
1731	<	public void testApplyToEither_normalCompletion3() {
1732	<	for (ExecutionMode m : ExecutionMode.values())
2035	<	for (Integer v1 : new Integer[] { 1, null })
2036	<	for (Integer v2 : new Integer[] { 2, null })
2037	<	{
2038	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2039	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2040	<	final IncFunction r = new IncFunction();
2041	<
2042	<	f.complete(v1);
2043	<	g.complete(v2);
2044	<	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2045	<
2046	<	checkCompletedNormally(f, v1);
2047	<	checkCompletedNormally(g, v2);
2048	<
2049	<	// unspecified behavior
2050	<	assertTrue(Objects.equals(h.join(), inc(v1)) ||
2051	<	Objects.equals(h.join(), inc(v2)));
2052	<	assertEquals(1, r.invocationCount);
1728	>	checkCompletedNormally(h0, inc(v1));
1729	>	checkCompletedNormally(h1, inc(v1));
1730	>	checkCompletedNormally(h2, inc(v1));
1731	>	checkCompletedNormally(h3, inc(v1));
1732	>	for (int i = 0; i < 4; i++) rs[i].assertValue(inc(v1));
1733		}}
1734
1735		/**
1736		* applyToEither result completes exceptionally after exceptional
1737		* completion of either source
1738		*/
1739	<	public void testApplyToEither_exceptionalCompletion1() {
1739	>	public void testApplyToEither_exceptionalCompletion() {
1740		for (ExecutionMode m : ExecutionMode.values())
1741		for (Integer v1 : new Integer[] { 1, null })
1742		{
1743		final CompletableFuture<Integer> f = new CompletableFuture<>();
1744		final CompletableFuture<Integer> g = new CompletableFuture<>();
2065	–	final IncFunction r = new IncFunction();
2066	–	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1745		final CFException ex = new CFException();
1746	+	final IncFunction[] rs = new IncFunction[6];
1747	+	for (int i = 0; i < rs.length; i++) rs[i] = new IncFunction(m);
1748
1749	+	final CompletableFuture<Integer> h0 = m.applyToEither(f, g, rs[0]);
1750	+	final CompletableFuture<Integer> h1 = m.applyToEither(g, f, rs[1]);
1751	+	checkIncomplete(h0);
1752	+	checkIncomplete(h1);
1753	+	rs[0].assertNotInvoked();
1754	+	rs[1].assertNotInvoked();
1755		f.completeExceptionally(ex);
1756	<	checkCompletedWithWrappedCFException(h, ex);
1756	>	checkCompletedWithWrappedCFException(h0, ex);
1757	>	checkCompletedWithWrappedCFException(h1, ex);
1758	>	final CompletableFuture<Integer> h2 = m.applyToEither(f, g, rs[2]);
1759	>	final CompletableFuture<Integer> h3 = m.applyToEither(g, f, rs[3]);
1760	>	checkCompletedWithWrappedCFException(h2, ex);
1761	>	checkCompletedWithWrappedCFException(h3, ex);
1762		g.complete(v1);
1763
1764	<	assertEquals(0, r.invocationCount);
1765	<	checkCompletedNormally(g, v1);
1766	<	checkCompletedWithWrappedCFException(f, ex);
2076	<	checkCompletedWithWrappedCFException(h, ex);
2077	<	}}
2078	<
2079	<	public void testApplyToEither_exceptionalCompletion2() {
2080	<	for (ExecutionMode m : ExecutionMode.values())
2081	<	for (Integer v1 : new Integer[] { 1, null })
2082	<	{
2083	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2084	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2085	<	final IncFunction r = new IncFunction();
2086	<	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2087	<	final CFException ex = new CFException();
2088	<
2089	<	g.completeExceptionally(ex);
2090	<	checkCompletedWithWrappedCFException(h, ex);
2091	<	f.complete(v1);
2092	<
2093	<	assertEquals(0, r.invocationCount);
2094	<	checkCompletedNormally(f, v1);
2095	<	checkCompletedWithWrappedCFException(g, ex);
2096	<	checkCompletedWithWrappedCFException(h, ex);
2097	<	}}
2098	<
2099	<	public void testApplyToEither_exceptionalCompletion3() {
2100	<	for (ExecutionMode m : ExecutionMode.values())
2101	<	for (Integer v1 : new Integer[] { 1, null })
2102	<	{
2103	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2104	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2105	<	final IncFunction r = new IncFunction();
2106	<	final CFException ex = new CFException();
2107	<
2108	<	g.completeExceptionally(ex);
2109	<	f.complete(v1);
2110	<	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2111	<
2112	<	// unspecified behavior
2113	<	Integer v;
1764	>	// unspecified behavior - both source completions available
1765	>	final CompletableFuture<Integer> h4 = m.applyToEither(f, g, rs[4]);
1766	>	final CompletableFuture<Integer> h5 = m.applyToEither(g, f, rs[5]);
1767		try {
1768	<	assertEquals(inc(v1), h.join());
1769	<	assertEquals(1, r.invocationCount);
1768	>	assertEquals(inc(v1), h4.join());
1769	>	rs[4].assertInvoked();
1770		} catch (CompletionException ok) {
1771	<	checkCompletedWithWrappedCFException(h, ex);
1772	<	assertEquals(0, r.invocationCount);
1771	>	checkCompletedWithWrappedCFException(h4, ex);
1772	>	rs[4].assertNotInvoked();
1773		}
2121	–
2122	–	checkCompletedWithWrappedCFException(g, ex);
2123	–	checkCompletedNormally(f, v1);
2124	–	}}
2125	–
2126	–	public void testApplyToEither_exceptionalCompletion4() {
2127	–	for (ExecutionMode m : ExecutionMode.values())
2128	–	for (Integer v1 : new Integer[] { 1, null })
2129	–	{
2130	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
2131	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
2132	–	final IncFunction r = new IncFunction();
2133	–	final CFException ex = new CFException();
2134	–
2135	–	f.completeExceptionally(ex);
2136	–	g.complete(v1);
2137	–	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2138	–
2139	–	// unspecified behavior
2140	–	Integer v;
1774		try {
1775	<	assertEquals(inc(v1), h.join());
1776	<	assertEquals(1, r.invocationCount);
1775	>	assertEquals(inc(v1), h5.join());
1776	>	rs[5].assertInvoked();
1777		} catch (CompletionException ok) {
1778	<	checkCompletedWithWrappedCFException(h, ex);
1779	<	assertEquals(0, r.invocationCount);
1778	>	checkCompletedWithWrappedCFException(h5, ex);
1779	>	rs[5].assertNotInvoked();
1780		}
1781
1782		checkCompletedWithWrappedCFException(f, ex);
1783		checkCompletedNormally(g, v1);
1784	<	}}
1785	<
1786	<	/**
1787	<	* applyToEither result completes exceptionally if action does
1788	<	*/
1789	<	public void testApplyToEither_actionFailed1() {
2157	<	for (ExecutionMode m : ExecutionMode.values())
2158	<	for (Integer v1 : new Integer[] { 1, null })
2159	<	for (Integer v2 : new Integer[] { 2, null })
2160	<	{
2161	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2162	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2163	<	final FailingFunction r = new FailingFunction();
2164	<	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2165	<
2166	<	f.complete(v1);
2167	<	checkCompletedWithWrappedCFException(h);
2168	<	g.complete(v2);
2169	<	checkCompletedNormally(f, v1);
2170	<	checkCompletedNormally(g, v2);
2171	<	}}
2172	<
2173	<	public void testApplyToEither_actionFailed2() {
2174	<	for (ExecutionMode m : ExecutionMode.values())
2175	<	for (Integer v1 : new Integer[] { 1, null })
2176	<	for (Integer v2 : new Integer[] { 2, null })
2177	<	{
2178	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2179	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2180	<	final FailingFunction r = new FailingFunction();
2181	<	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2182	<
2183	<	g.complete(v2);
2184	<	checkCompletedWithWrappedCFException(h);
2185	<	f.complete(v1);
2186	<	checkCompletedNormally(f, v1);
2187	<	checkCompletedNormally(g, v2);
1784	>	checkCompletedWithWrappedCFException(h0, ex);
1785	>	checkCompletedWithWrappedCFException(h1, ex);
1786	>	checkCompletedWithWrappedCFException(h2, ex);
1787	>	checkCompletedWithWrappedCFException(h3, ex);
1788	>	checkCompletedWithWrappedCFException(h4, ex);
1789	>	for (int i = 0; i < 4; i++) rs[i].assertNotInvoked();
1790		}}
1791
1792		/**
1793		* applyToEither result completes exceptionally if either source cancelled
1794		*/
1795	<	public void testApplyToEither_sourceCancelled1() {
1795	>	public void testApplyToEither_sourceCancelled() {
1796		for (ExecutionMode m : ExecutionMode.values())
1797		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1798		for (Integer v1 : new Integer[] { 1, null })
1799		{
1800		final CompletableFuture<Integer> f = new CompletableFuture<>();
1801		final CompletableFuture<Integer> g = new CompletableFuture<>();
1802	<	final IncFunction r = new IncFunction();
1803	<	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1802	>	final IncFunction[] rs = new IncFunction[6];
1803	>	for (int i = 0; i < rs.length; i++) rs[i] = new IncFunction(m);
1804
1805	<	assertTrue(f.cancel(mayInterruptIfRunning));
1806	<	checkCompletedWithWrappedCancellationException(h);
1805	>	final CompletableFuture<Integer> h0 = m.applyToEither(f, g, rs[0]);
1806	>	final CompletableFuture<Integer> h1 = m.applyToEither(g, f, rs[1]);
1807	>	checkIncomplete(h0);
1808	>	checkIncomplete(h1);
1809	>	rs[0].assertNotInvoked();
1810	>	rs[1].assertNotInvoked();
1811	>	f.cancel(mayInterruptIfRunning);
1812	>	checkCompletedWithWrappedCancellationException(h0);
1813	>	checkCompletedWithWrappedCancellationException(h1);
1814	>	final CompletableFuture<Integer> h2 = m.applyToEither(f, g, rs[2]);
1815	>	final CompletableFuture<Integer> h3 = m.applyToEither(g, f, rs[3]);
1816	>	checkCompletedWithWrappedCancellationException(h2);
1817	>	checkCompletedWithWrappedCancellationException(h3);
1818		g.complete(v1);
1819
1820	<	checkCancelled(f);
1821	<	assertEquals(0, r.invocationCount);
1822	<	checkCompletedNormally(g, v1);
2210	<	checkCompletedWithWrappedCancellationException(h);
2211	<	}}
2212	<
2213	<	public void testApplyToEither_sourceCancelled2() {
2214	<	for (ExecutionMode m : ExecutionMode.values())
2215	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2216	<	for (Integer v1 : new Integer[] { 1, null })
2217	<	{
2218	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2219	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2220	<	final IncFunction r = new IncFunction();
2221	<	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2222	<
2223	<	assertTrue(g.cancel(mayInterruptIfRunning));
2224	<	checkCompletedWithWrappedCancellationException(h);
2225	<	f.complete(v1);
2226	<
2227	<	checkCancelled(g);
2228	<	assertEquals(0, r.invocationCount);
2229	<	checkCompletedNormally(f, v1);
2230	<	checkCompletedWithWrappedCancellationException(h);
2231	<	}}
2232	<
2233	<	public void testApplyToEither_sourceCancelled3() {
2234	<	for (ExecutionMode m : ExecutionMode.values())
2235	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2236	<	for (Integer v1 : new Integer[] { 1, null })
2237	<	{
2238	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2239	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2240	<	final IncFunction r = new IncFunction();
2241	<
2242	<	assertTrue(g.cancel(mayInterruptIfRunning));
2243	<	f.complete(v1);
2244	<	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2245	<
2246	<	// unspecified behavior
2247	<	Integer v;
1820	>	// unspecified behavior - both source completions available
1821	>	final CompletableFuture<Integer> h4 = m.applyToEither(f, g, rs[4]);
1822	>	final CompletableFuture<Integer> h5 = m.applyToEither(g, f, rs[5]);
1823		try {
1824	<	assertEquals(inc(v1), h.join());
1825	<	assertEquals(1, r.invocationCount);
1824	>	assertEquals(inc(v1), h4.join());
1825	>	rs[4].assertInvoked();
1826		} catch (CompletionException ok) {
1827	<	checkCompletedWithWrappedCancellationException(h);
1828	<	assertEquals(0, r.invocationCount);
1827	>	checkCompletedWithWrappedCancellationException(h4);
1828	>	rs[4].assertNotInvoked();
1829		}
2255	–
2256	–	checkCancelled(g);
2257	–	checkCompletedNormally(f, v1);
2258	–	}}
2259	–
2260	–	public void testApplyToEither_sourceCancelled4() {
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 IncFunction r = new IncFunction();
2268	–
2269	–	assertTrue(f.cancel(mayInterruptIfRunning));
2270	–	g.complete(v1);
2271	–	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2272	–
2273	–	// unspecified behavior
2274	–	Integer v;
1830		try {
1831	<	assertEquals(inc(v1), h.join());
1832	<	assertEquals(1, r.invocationCount);
1831	>	assertEquals(inc(v1), h5.join());
1832	>	rs[5].assertInvoked();
1833		} catch (CompletionException ok) {
1834	<	checkCompletedWithWrappedCancellationException(h);
1835	<	assertEquals(0, r.invocationCount);
1834	>	checkCompletedWithWrappedCancellationException(h5);
1835	>	rs[5].assertNotInvoked();
1836		}
1837
1838		checkCancelled(f);
1839		checkCompletedNormally(g, v1);
1840	+	checkCompletedWithWrappedCancellationException(h0);
1841	+	checkCompletedWithWrappedCancellationException(h1);
1842	+	checkCompletedWithWrappedCancellationException(h2);
1843	+	checkCompletedWithWrappedCancellationException(h3);
1844	+	for (int i = 0; i < 4; i++) rs[i].assertNotInvoked();
1845		}}
1846
1847		/**
1848	<	* acceptEither result completes normally after normal completion
2289	<	* of either source
1848	>	* applyToEither result completes exceptionally if action does
1849		*/
1850	<	public void testAcceptEither_normalCompletion1() {
1850	>	public void testApplyToEither_actionFailed() {
1851		for (ExecutionMode m : ExecutionMode.values())
1852		for (Integer v1 : new Integer[] { 1, null })
1853		for (Integer v2 : new Integer[] { 2, null })
1854		{
1855		final CompletableFuture<Integer> f = new CompletableFuture<>();
1856		final CompletableFuture<Integer> g = new CompletableFuture<>();
1857	<	final IncAction r = new IncAction();
1858	<	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
1857	>	final FailingFunction[] rs = new FailingFunction[6];
1858	>	for (int i = 0; i < rs.length; i++) rs[i] = new FailingFunction(m);
1859
1860	+	final CompletableFuture<Integer> h0 = m.applyToEither(f, g, rs[0]);
1861	+	final CompletableFuture<Integer> h1 = m.applyToEither(g, f, rs[1]);
1862		f.complete(v1);
1863	<	checkCompletedNormally(h, null);
1864	<	assertEquals(inc(v1), r.value);
1865	<	g.complete(v2);
1863	>	final CompletableFuture<Integer> h2 = m.applyToEither(f, g, rs[2]);
1864	>	final CompletableFuture<Integer> h3 = m.applyToEither(g, f, rs[3]);
1865	>	checkCompletedWithWrappedCFException(h0);
1866	>	checkCompletedWithWrappedCFException(h1);
1867	>	checkCompletedWithWrappedCFException(h2);
1868	>	checkCompletedWithWrappedCFException(h3);
1869	>	for (int i = 0; i < 4; i++) rs[i].assertValue(v1);
1870
1871	<	checkCompletedNormally(f, v1);
2307	<	checkCompletedNormally(g, v2);
2308	<	checkCompletedNormally(h, null);
2309	<	}}
1871	>	g.complete(v2);
1872
1873	<	public void testAcceptEither_normalCompletion2() {
1874	<	for (ExecutionMode m : ExecutionMode.values())
1875	<	for (Integer v1 : new Integer[] { 1, null })
2314	<	for (Integer v2 : new Integer[] { 2, null })
2315	<	{
2316	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2317	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2318	<	final IncAction r = new IncAction();
2319	<	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
1873	>	// unspecified behavior - both source completions available
1874	>	final CompletableFuture<Integer> h4 = m.applyToEither(f, g, rs[4]);
1875	>	final CompletableFuture<Integer> h5 = m.applyToEither(g, f, rs[5]);
1876
1877	<	g.complete(v2);
1878	<	checkCompletedNormally(h, null);
1879	<	assertEquals(inc(v2), r.value);
1880	<	f.complete(v1);
1877	>	checkCompletedWithWrappedCFException(h4);
1878	>	assertTrue(Objects.equals(v1, rs[4].value) ||
1879	>	Objects.equals(v2, rs[4].value));
1880	>	checkCompletedWithWrappedCFException(h5);
1881	>	assertTrue(Objects.equals(v1, rs[5].value) ||
1882	>	Objects.equals(v2, rs[5].value));
1883
1884		checkCompletedNormally(f, v1);
1885		checkCompletedNormally(g, v2);
2328	–	checkCompletedNormally(h, null);
1886		}}
1887
1888	<	public void testAcceptEither_normalCompletion3() {
1888	>	/**
1889	>	* acceptEither result completes normally after normal completion
1890	>	* of either source
1891	>	*/
1892	>	public void testAcceptEither_normalCompletion() {
1893		for (ExecutionMode m : ExecutionMode.values())
1894		for (Integer v1 : new Integer[] { 1, null })
1895		for (Integer v2 : new Integer[] { 2, null })
1896		{
1897		final CompletableFuture<Integer> f = new CompletableFuture<>();
1898		final CompletableFuture<Integer> g = new CompletableFuture<>();
1899	<	final IncAction r = new IncAction();
1899	>	final IncAction[] rs = new IncAction[6];
1900	>	for (int i = 0; i < rs.length; i++) rs[i] = new IncAction(m);
1901
1902	+	final CompletableFuture<Void> h0 = m.acceptEither(f, g, rs[0]);
1903	+	final CompletableFuture<Void> h1 = m.acceptEither(g, f, rs[1]);
1904	+	checkIncomplete(h0);
1905	+	checkIncomplete(h1);
1906	+	rs[0].assertNotInvoked();
1907	+	rs[1].assertNotInvoked();
1908		f.complete(v1);
1909	+	checkCompletedNormally(h0, null);
1910	+	checkCompletedNormally(h1, null);
1911	+	rs[0].assertValue(inc(v1));
1912	+	rs[1].assertValue(inc(v1));
1913	+	final CompletableFuture<Void> h2 = m.acceptEither(f, g, rs[2]);
1914	+	final CompletableFuture<Void> h3 = m.acceptEither(g, f, rs[3]);
1915	+	checkCompletedNormally(h2, null);
1916	+	checkCompletedNormally(h3, null);
1917	+	rs[2].assertValue(inc(v1));
1918	+	rs[3].assertValue(inc(v1));
1919		g.complete(v2);
2342	–	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
1920
1921	<	checkCompletedNormally(h, null);
1921	>	// unspecified behavior - both source completions available
1922	>	final CompletableFuture<Void> h4 = m.acceptEither(f, g, rs[4]);
1923	>	final CompletableFuture<Void> h5 = m.acceptEither(g, f, rs[5]);
1924	>	checkCompletedNormally(h4, null);
1925	>	checkCompletedNormally(h5, null);
1926	>	assertTrue(Objects.equals(inc(v1), rs[4].value) ||
1927	>	Objects.equals(inc(v2), rs[4].value));
1928	>	assertTrue(Objects.equals(inc(v1), rs[5].value) ||
1929	>	Objects.equals(inc(v2), rs[5].value));
1930	>
1931		checkCompletedNormally(f, v1);
1932		checkCompletedNormally(g, v2);
1933	<
1934	<	// unspecified behavior
1935	<	assertTrue(Objects.equals(r.value, inc(v1)) ||
1936	<	Objects.equals(r.value, inc(v2)));
1933	>	checkCompletedNormally(h0, null);
1934	>	checkCompletedNormally(h1, null);
1935	>	checkCompletedNormally(h2, null);
1936	>	checkCompletedNormally(h3, null);
1937	>	for (int i = 0; i < 4; i++) rs[i].assertValue(inc(v1));
1938		}}
1939
1940		/**
1941		* acceptEither result completes exceptionally after exceptional
1942		* completion of either source
1943		*/
1944	<	public void testAcceptEither_exceptionalCompletion1() {
1944	>	public void testAcceptEither_exceptionalCompletion() {
1945		for (ExecutionMode m : ExecutionMode.values())
1946		for (Integer v1 : new Integer[] { 1, null })
1947		{
1948		final CompletableFuture<Integer> f = new CompletableFuture<>();
1949		final CompletableFuture<Integer> g = new CompletableFuture<>();
2363	–	final IncAction r = new IncAction();
2364	–	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
1950		final CFException ex = new CFException();
1951	+	final IncAction[] rs = new IncAction[6];
1952	+	for (int i = 0; i < rs.length; i++) rs[i] = new IncAction(m);
1953
1954	+	final CompletableFuture<Void> h0 = m.acceptEither(f, g, rs[0]);
1955	+	final CompletableFuture<Void> h1 = m.acceptEither(g, f, rs[1]);
1956	+	checkIncomplete(h0);
1957	+	checkIncomplete(h1);
1958	+	rs[0].assertNotInvoked();
1959	+	rs[1].assertNotInvoked();
1960		f.completeExceptionally(ex);
1961	<	checkCompletedWithWrappedCFException(h, ex);
1962	<	g.complete(v1);
1961	>	checkCompletedWithWrappedCFException(h0, ex);
1962	>	checkCompletedWithWrappedCFException(h1, ex);
1963	>	final CompletableFuture<Void> h2 = m.acceptEither(f, g, rs[2]);
1964	>	final CompletableFuture<Void> h3 = m.acceptEither(g, f, rs[3]);
1965	>	checkCompletedWithWrappedCFException(h2, ex);
1966	>	checkCompletedWithWrappedCFException(h3, ex);
1967
1968	<	assertEquals(0, r.invocationCount);
2372	<	checkCompletedNormally(g, v1);
2373	<	checkCompletedWithWrappedCFException(f, ex);
2374	<	checkCompletedWithWrappedCFException(h, ex);
2375	<	}}
2376	<
2377	<	public void testAcceptEither_exceptionalCompletion2() {
2378	<	for (ExecutionMode m : ExecutionMode.values())
2379	<	for (Integer v1 : new Integer[] { 1, null })
2380	<	{
2381	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2382	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2383	<	final IncAction r = new IncAction();
2384	<	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2385	<	final CFException ex = new CFException();
2386	<
2387	<	g.completeExceptionally(ex);
2388	<	checkCompletedWithWrappedCFException(h, ex);
2389	<	f.complete(v1);
2390	<
2391	<	assertEquals(0, r.invocationCount);
2392	<	checkCompletedNormally(f, v1);
2393	<	checkCompletedWithWrappedCFException(g, ex);
2394	<	checkCompletedWithWrappedCFException(h, ex);
2395	<	}}
2396	<
2397	<	public void testAcceptEither_exceptionalCompletion3() {
2398	<	for (ExecutionMode m : ExecutionMode.values())
2399	<	for (Integer v1 : new Integer[] { 1, null })
2400	<	{
2401	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2402	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2403	<	final IncAction r = new IncAction();
2404	<	final CFException ex = new CFException();
2405	<
2406	<	g.completeExceptionally(ex);
2407	<	f.complete(v1);
2408	<	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
1968	>	g.complete(v1);
1969
1970	<	// unspecified behavior
1971	<	Integer v;
1970	>	// unspecified behavior - both source completions available
1971	>	final CompletableFuture<Void> h4 = m.acceptEither(f, g, rs[4]);
1972	>	final CompletableFuture<Void> h5 = m.acceptEither(g, f, rs[5]);
1973		try {
1974	<	assertNull(h.join());
1975	<	assertEquals(1, r.invocationCount);
2415	<	assertEquals(inc(v1), r.value);
1974	>	assertNull(h4.join());
1975	>	rs[4].assertValue(inc(v1));
1976		} catch (CompletionException ok) {
1977	<	checkCompletedWithWrappedCFException(h, ex);
1978	<	assertEquals(0, r.invocationCount);
1977	>	checkCompletedWithWrappedCFException(h4, ex);
1978	>	rs[4].assertNotInvoked();
1979		}
2420	–
2421	–	checkCompletedWithWrappedCFException(g, ex);
2422	–	checkCompletedNormally(f, v1);
2423	–	}}
2424	–
2425	–	public void testAcceptEither_exceptionalCompletion4() {
2426	–	for (ExecutionMode m : ExecutionMode.values())
2427	–	for (Integer v1 : new Integer[] { 1, null })
2428	–	{
2429	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
2430	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
2431	–	final IncAction r = new IncAction();
2432	–	final CFException ex = new CFException();
2433	–
2434	–	f.completeExceptionally(ex);
2435	–	g.complete(v1);
2436	–	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2437	–
2438	–	// unspecified behavior
2439	–	Integer v;
1980		try {
1981	<	assertNull(h.join());
1982	<	assertEquals(1, r.invocationCount);
2443	<	assertEquals(inc(v1), r.value);
1981	>	assertNull(h5.join());
1982	>	rs[5].assertValue(inc(v1));
1983		} catch (CompletionException ok) {
1984	<	checkCompletedWithWrappedCFException(h, ex);
1985	<	assertEquals(0, r.invocationCount);
1984	>	checkCompletedWithWrappedCFException(h5, ex);
1985	>	rs[5].assertNotInvoked();
1986		}
1987
1988		checkCompletedWithWrappedCFException(f, ex);
1989		checkCompletedNormally(g, v1);
1990	<	}}
1991	<
1992	<	/**
1993	<	* acceptEither result completes exceptionally if action does
1994	<	*/
1995	<	public void testAcceptEither_actionFailed1() {
2457	<	for (ExecutionMode m : ExecutionMode.values())
2458	<	for (Integer v1 : new Integer[] { 1, null })
2459	<	for (Integer v2 : new Integer[] { 2, null })
2460	<	{
2461	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2462	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2463	<	final FailingConsumer r = new FailingConsumer();
2464	<	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2465	<
2466	<	f.complete(v1);
2467	<	checkCompletedWithWrappedCFException(h);
2468	<	g.complete(v2);
2469	<	checkCompletedNormally(f, v1);
2470	<	checkCompletedNormally(g, v2);
2471	<	}}
2472	<
2473	<	public void testAcceptEither_actionFailed2() {
2474	<	for (ExecutionMode m : ExecutionMode.values())
2475	<	for (Integer v1 : new Integer[] { 1, null })
2476	<	for (Integer v2 : new Integer[] { 2, null })
2477	<	{
2478	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2479	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2480	<	final FailingConsumer r = new FailingConsumer();
2481	<	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2482	<
2483	<	g.complete(v2);
2484	<	checkCompletedWithWrappedCFException(h);
2485	<	f.complete(v1);
2486	<	checkCompletedNormally(f, v1);
2487	<	checkCompletedNormally(g, v2);
1990	>	checkCompletedWithWrappedCFException(h0, ex);
1991	>	checkCompletedWithWrappedCFException(h1, ex);
1992	>	checkCompletedWithWrappedCFException(h2, ex);
1993	>	checkCompletedWithWrappedCFException(h3, ex);
1994	>	checkCompletedWithWrappedCFException(h4, ex);
1995	>	for (int i = 0; i < 4; i++) rs[i].assertNotInvoked();
1996		}}
1997
1998		/**
1999		* acceptEither result completes exceptionally if either source cancelled
2000		*/
2001	<	public void testAcceptEither_sourceCancelled1() {
2001	>	public void testAcceptEither_sourceCancelled() {
2002		for (ExecutionMode m : ExecutionMode.values())
2003		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2004		for (Integer v1 : new Integer[] { 1, null })
2005		{
2006		final CompletableFuture<Integer> f = new CompletableFuture<>();
2007		final CompletableFuture<Integer> g = new CompletableFuture<>();
2008	<	final IncAction r = new IncAction();
2009	<	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2008	>	final IncAction[] rs = new IncAction[6];
2009	>	for (int i = 0; i < rs.length; i++) rs[i] = new IncAction(m);
2010	>
2011	>	final CompletableFuture<Void> h0 = m.acceptEither(f, g, rs[0]);
2012	>	final CompletableFuture<Void> h1 = m.acceptEither(g, f, rs[1]);
2013	>	checkIncomplete(h0);
2014	>	checkIncomplete(h1);
2015	>	rs[0].assertNotInvoked();
2016	>	rs[1].assertNotInvoked();
2017	>	f.cancel(mayInterruptIfRunning);
2018	>	checkCompletedWithWrappedCancellationException(h0);
2019	>	checkCompletedWithWrappedCancellationException(h1);
2020	>	final CompletableFuture<Void> h2 = m.acceptEither(f, g, rs[2]);
2021	>	final CompletableFuture<Void> h3 = m.acceptEither(g, f, rs[3]);
2022	>	checkCompletedWithWrappedCancellationException(h2);
2023	>	checkCompletedWithWrappedCancellationException(h3);
2024
2503	–	assertTrue(f.cancel(mayInterruptIfRunning));
2504	–	checkCompletedWithWrappedCancellationException(h);
2025		g.complete(v1);
2026
2027	+	// unspecified behavior - both source completions available
2028	+	final CompletableFuture<Void> h4 = m.acceptEither(f, g, rs[4]);
2029	+	final CompletableFuture<Void> h5 = m.acceptEither(g, f, rs[5]);
2030	+	try {
2031	+	assertNull(h4.join());
2032	+	rs[4].assertValue(inc(v1));
2033	+	} catch (CompletionException ok) {
2034	+	checkCompletedWithWrappedCancellationException(h4);
2035	+	rs[4].assertNotInvoked();
2036	+	}
2037	+	try {
2038	+	assertNull(h5.join());
2039	+	rs[5].assertValue(inc(v1));
2040	+	} catch (CompletionException ok) {
2041	+	checkCompletedWithWrappedCancellationException(h5);
2042	+	rs[5].assertNotInvoked();
2043	+	}
2044	+
2045		checkCancelled(f);
2508	–	assertEquals(0, r.invocationCount);
2046		checkCompletedNormally(g, v1);
2047	<	checkCompletedWithWrappedCancellationException(h);
2047	>	checkCompletedWithWrappedCancellationException(h0);
2048	>	checkCompletedWithWrappedCancellationException(h1);
2049	>	checkCompletedWithWrappedCancellationException(h2);
2050	>	checkCompletedWithWrappedCancellationException(h3);
2051	>	for (int i = 0; i < 4; i++) rs[i].assertNotInvoked();
2052		}}
2053
2054	<	public void testAcceptEither_sourceCancelled2() {
2054	>	/**
2055	>	* acceptEither result completes exceptionally if action does
2056	>	*/
2057	>	public void testAcceptEither_actionFailed() {
2058		for (ExecutionMode m : ExecutionMode.values())
2515	–	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2059		for (Integer v1 : new Integer[] { 1, null })
2060	+	for (Integer v2 : new Integer[] { 2, 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);
2064	>	final FailingConsumer[] rs = new FailingConsumer[6];
2065	>	for (int i = 0; i < rs.length; i++) rs[i] = new FailingConsumer(m);
2066
2067	<	assertTrue(g.cancel(mayInterruptIfRunning));
2068	<	checkCompletedWithWrappedCancellationException(h);
2067	>	final CompletableFuture<Void> h0 = m.acceptEither(f, g, rs[0]);
2068	>	final CompletableFuture<Void> h1 = m.acceptEither(g, f, rs[1]);
2069		f.complete(v1);
2070	+	final CompletableFuture<Void> h2 = m.acceptEither(f, g, rs[2]);
2071	+	final CompletableFuture<Void> h3 = m.acceptEither(g, f, rs[3]);
2072	+	checkCompletedWithWrappedCFException(h0);
2073	+	checkCompletedWithWrappedCFException(h1);
2074	+	checkCompletedWithWrappedCFException(h2);
2075	+	checkCompletedWithWrappedCFException(h3);
2076	+	for (int i = 0; i < 4; i++) rs[i].assertValue(v1);
2077
2078	<	checkCancelled(g);
2528	<	assertEquals(0, r.invocationCount);
2529	<	checkCompletedNormally(f, v1);
2530	<	checkCompletedWithWrappedCancellationException(h);
2531	<	}}
2532	<
2533	<	public void testAcceptEither_sourceCancelled3() {
2534	<	for (ExecutionMode m : ExecutionMode.values())
2535	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2536	<	for (Integer v1 : new Integer[] { 1, null })
2537	<	{
2538	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2539	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2540	<	final IncAction r = new IncAction();
2078	>	g.complete(v2);
2079
2080	<	assertTrue(g.cancel(mayInterruptIfRunning));
2081	<	f.complete(v1);
2082	<	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2080	>	// unspecified behavior - both source completions available
2081	>	final CompletableFuture<Void> h4 = m.acceptEither(f, g, rs[4]);
2082	>	final CompletableFuture<Void> h5 = m.acceptEither(g, f, rs[5]);
2083
2084	<	// unspecified behavior
2085	<	Integer v;
2086	<	try {
2087	<	assertNull(h.join());
2088	<	assertEquals(1, r.invocationCount);
2089	<	assertEquals(inc(v1), r.value);
2552	<	} catch (CompletionException ok) {
2553	<	checkCompletedWithWrappedCancellationException(h);
2554	<	assertEquals(0, r.invocationCount);
2555	<	}
2084	>	checkCompletedWithWrappedCFException(h4);
2085	>	assertTrue(Objects.equals(v1, rs[4].value) ||
2086	>	Objects.equals(v2, rs[4].value));
2087	>	checkCompletedWithWrappedCFException(h5);
2088	>	assertTrue(Objects.equals(v1, rs[5].value) ||
2089	>	Objects.equals(v2, rs[5].value));
2090
2557	–	checkCancelled(g);
2091		checkCompletedNormally(f, v1);
2092	<	}}
2560	<
2561	<	public void testAcceptEither_sourceCancelled4() {
2562	<	for (ExecutionMode m : ExecutionMode.values())
2563	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2564	<	for (Integer v1 : new Integer[] { 1, null })
2565	<	{
2566	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2567	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2568	<	final IncAction r = new IncAction();
2569	<
2570	<	assertTrue(f.cancel(mayInterruptIfRunning));
2571	<	g.complete(v1);
2572	<	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2573	<
2574	<	// unspecified behavior
2575	<	Integer v;
2576	<	try {
2577	<	assertNull(h.join());
2578	<	assertEquals(1, r.invocationCount);
2579	<	assertEquals(inc(v1), r.value);
2580	<	} catch (CompletionException ok) {
2581	<	checkCompletedWithWrappedCancellationException(h);
2582	<	assertEquals(0, r.invocationCount);
2583	<	}
2584	<
2585	<	checkCancelled(f);
2586	<	checkCompletedNormally(g, v1);
2092	>	checkCompletedNormally(g, v2);
2093		}}
2094
2095		/**
#	Line 2597 | Line 2103 | public class CompletableFutureTest exten
2103		{
2104		final CompletableFuture<Integer> f = new CompletableFuture<>();
2105		final CompletableFuture<Integer> g = new CompletableFuture<>();
2106	<	final Noop r = new Noop();
2106	>	final Noop r = new Noop(m);
2107		final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2108
2109		f.complete(v1);
2110		checkCompletedNormally(h, null);
2111	<	assertEquals(1, r.invocationCount);
2111	>	r.assertInvoked();
2112		g.complete(v2);
2113
2114		checkCompletedNormally(f, v1);
2115		checkCompletedNormally(g, v2);
2116		checkCompletedNormally(h, null);
2117	<	assertEquals(1, r.invocationCount);
2117	>	r.assertInvoked();
2118		}}
2119
2120		public void testRunAfterEither_normalCompletion2() {
#	Line 2618 | Line 2124 | public class CompletableFutureTest exten
2124		{
2125		final CompletableFuture<Integer> f = new CompletableFuture<>();
2126		final CompletableFuture<Integer> g = new CompletableFuture<>();
2127	<	final Noop r = new Noop();
2127	>	final Noop r = new Noop(m);
2128		final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2129
2130		g.complete(v2);
2131		checkCompletedNormally(h, null);
2132	<	assertEquals(1, r.invocationCount);
2132	>	r.assertInvoked();
2133		f.complete(v1);
2134
2135		checkCompletedNormally(f, v1);
2136		checkCompletedNormally(g, v2);
2137		checkCompletedNormally(h, null);
2138	<	assertEquals(1, r.invocationCount);
2138	>	r.assertInvoked();
2139		}}
2140
2141		public void testRunAfterEither_normalCompletion3() {
#	Line 2639 | Line 2145 | public class CompletableFutureTest exten
2145		{
2146		final CompletableFuture<Integer> f = new CompletableFuture<>();
2147		final CompletableFuture<Integer> g = new CompletableFuture<>();
2148	<	final Noop r = new Noop();
2148	>	final Noop r = new Noop(m);
2149
2150		f.complete(v1);
2151		g.complete(v2);
#	Line 2648 | Line 2154 | public class CompletableFutureTest exten
2154		checkCompletedNormally(h, null);
2155		checkCompletedNormally(f, v1);
2156		checkCompletedNormally(g, v2);
2157	<	assertEquals(1, r.invocationCount);
2157	>	r.assertInvoked();
2158		}}
2159
2160		/**
#	Line 2661 | Line 2167 | public class CompletableFutureTest exten
2167		{
2168		final CompletableFuture<Integer> f = new CompletableFuture<>();
2169		final CompletableFuture<Integer> g = new CompletableFuture<>();
2170	<	final Noop r = new Noop();
2170	>	final Noop r = new Noop(m);
2171		final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2172		final CFException ex = new CFException();
2173
#	Line 2669 | Line 2175 | public class CompletableFutureTest exten
2175		checkCompletedWithWrappedCFException(h, ex);
2176		g.complete(v1);
2177
2178	<	assertEquals(0, r.invocationCount);
2178	>	r.assertNotInvoked();
2179		checkCompletedNormally(g, v1);
2180		checkCompletedWithWrappedCFException(f, ex);
2181		checkCompletedWithWrappedCFException(h, ex);
#	Line 2681 | Line 2187 | public class CompletableFutureTest exten
2187		{
2188		final CompletableFuture<Integer> f = new CompletableFuture<>();
2189		final CompletableFuture<Integer> g = new CompletableFuture<>();
2190	<	final Noop r = new Noop();
2190	>	final Noop r = new Noop(m);
2191		final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2192		final CFException ex = new CFException();
2193
#	Line 2689 | Line 2195 | public class CompletableFutureTest exten
2195		checkCompletedWithWrappedCFException(h, ex);
2196		f.complete(v1);
2197
2198	<	assertEquals(0, r.invocationCount);
2198	>	r.assertNotInvoked();
2199		checkCompletedNormally(f, v1);
2200		checkCompletedWithWrappedCFException(g, ex);
2201		checkCompletedWithWrappedCFException(h, ex);
#	Line 2701 | Line 2207 | public class CompletableFutureTest exten
2207		{
2208		final CompletableFuture<Integer> f = new CompletableFuture<>();
2209		final CompletableFuture<Integer> g = new CompletableFuture<>();
2210	<	final Noop r = new Noop();
2210	>	final Noop r = new Noop(m);
2211		final CFException ex = new CFException();
2212
2213		g.completeExceptionally(ex);
#	Line 2712 | Line 2218 | public class CompletableFutureTest exten
2218		Integer v;
2219		try {
2220		assertNull(h.join());
2221	<	assertEquals(1, r.invocationCount);
2221	>	r.assertInvoked();
2222		} catch (CompletionException ok) {
2223		checkCompletedWithWrappedCFException(h, ex);
2224	<	assertEquals(0, r.invocationCount);
2224	>	r.assertNotInvoked();
2225		}
2226
2227		checkCompletedWithWrappedCFException(g, ex);
#	Line 2728 | Line 2234 | public class CompletableFutureTest exten
2234		{
2235		final CompletableFuture<Integer> f = new CompletableFuture<>();
2236		final CompletableFuture<Integer> g = new CompletableFuture<>();
2237	<	final Noop r = new Noop();
2237	>	final Noop r = new Noop(m);
2238		final CFException ex = new CFException();
2239
2240		f.completeExceptionally(ex);
#	Line 2739 | Line 2245 | public class CompletableFutureTest exten
2245		Integer v;
2246		try {
2247		assertNull(h.join());
2248	<	assertEquals(1, r.invocationCount);
2248	>	r.assertInvoked();
2249		} catch (CompletionException ok) {
2250		checkCompletedWithWrappedCFException(h, ex);
2251	<	assertEquals(0, r.invocationCount);
2251	>	r.assertNotInvoked();
2252		}
2253
2254		checkCompletedWithWrappedCFException(f, ex);
#	Line 2759 | Line 2265 | public class CompletableFutureTest exten
2265		{
2266		final CompletableFuture<Integer> f = new CompletableFuture<>();
2267		final CompletableFuture<Integer> g = new CompletableFuture<>();
2268	<	final FailingNoop r = new FailingNoop();
2268	>	final FailingRunnable r = new FailingRunnable(m);
2269		final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2270
2271		f.complete(v1);
#	Line 2776 | Line 2282 | public class CompletableFutureTest exten
2282		{
2283		final CompletableFuture<Integer> f = new CompletableFuture<>();
2284		final CompletableFuture<Integer> g = new CompletableFuture<>();
2285	<	final FailingNoop r = new FailingNoop();
2285	>	final FailingRunnable r = new FailingRunnable(m);
2286		final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2287
2288		g.complete(v2);
#	Line 2796 | Line 2302 | public class CompletableFutureTest exten
2302		{
2303		final CompletableFuture<Integer> f = new CompletableFuture<>();
2304		final CompletableFuture<Integer> g = new CompletableFuture<>();
2305	<	final Noop r = new Noop();
2305	>	final Noop r = new Noop(m);
2306		final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2307
2308		assertTrue(f.cancel(mayInterruptIfRunning));
#	Line 2804 | Line 2310 | public class CompletableFutureTest exten
2310		g.complete(v1);
2311
2312		checkCancelled(f);
2313	<	assertEquals(0, r.invocationCount);
2313	>	r.assertNotInvoked();
2314		checkCompletedNormally(g, v1);
2315		checkCompletedWithWrappedCancellationException(h);
2316		}}
#	Line 2816 | Line 2322 | public class CompletableFutureTest exten
2322		{
2323		final CompletableFuture<Integer> f = new CompletableFuture<>();
2324		final CompletableFuture<Integer> g = new CompletableFuture<>();
2325	<	final Noop r = new Noop();
2325	>	final Noop r = new Noop(m);
2326		final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2327
2328		assertTrue(g.cancel(mayInterruptIfRunning));
#	Line 2824 | Line 2330 | public class CompletableFutureTest exten
2330		f.complete(v1);
2331
2332		checkCancelled(g);
2333	<	assertEquals(0, r.invocationCount);
2333	>	r.assertNotInvoked();
2334		checkCompletedNormally(f, v1);
2335		checkCompletedWithWrappedCancellationException(h);
2336		}}
#	Line 2836 | Line 2342 | public class CompletableFutureTest exten
2342		{
2343		final CompletableFuture<Integer> f = new CompletableFuture<>();
2344		final CompletableFuture<Integer> g = new CompletableFuture<>();
2345	<	final Noop r = new Noop();
2345	>	final Noop r = new Noop(m);
2346
2347		assertTrue(g.cancel(mayInterruptIfRunning));
2348		f.complete(v1);
#	Line 2846 | Line 2352 | public class CompletableFutureTest exten
2352		Integer v;
2353		try {
2354		assertNull(h.join());
2355	<	assertEquals(1, r.invocationCount);
2355	>	r.assertInvoked();
2356		} catch (CompletionException ok) {
2357		checkCompletedWithWrappedCancellationException(h);
2358	<	assertEquals(0, r.invocationCount);
2358	>	r.assertNotInvoked();
2359		}
2360
2361		checkCancelled(g);
#	Line 2863 | Line 2369 | public class CompletableFutureTest exten
2369		{
2370		final CompletableFuture<Integer> f = new CompletableFuture<>();
2371		final CompletableFuture<Integer> g = new CompletableFuture<>();
2372	<	final Noop r = new Noop();
2372	>	final Noop r = new Noop(m);
2373
2374		assertTrue(f.cancel(mayInterruptIfRunning));
2375		g.complete(v1);
#	Line 2873 | Line 2379 | public class CompletableFutureTest exten
2379		Integer v;
2380		try {
2381		assertNull(h.join());
2382	<	assertEquals(1, r.invocationCount);
2382	>	r.assertInvoked();
2383		} catch (CompletionException ok) {
2384		checkCompletedWithWrappedCancellationException(h);
2385	<	assertEquals(0, r.invocationCount);
2385	>	r.assertNotInvoked();
2386		}
2387
2388		checkCancelled(f);
#	Line 2892 | Line 2398 | public class CompletableFutureTest exten
2398		for (Integer v1 : new Integer[] { 1, null })
2399		{
2400		final CompletableFuture<Integer> f = new CompletableFuture<>();
2401	<	final CompletableFutureInc r = new CompletableFutureInc();
2401	>	final CompletableFutureInc r = new CompletableFutureInc(m);
2402		if (!createIncomplete) f.complete(v1);
2403	<	final CompletableFuture<Integer> g = f.thenCompose(r);
2403	>	final CompletableFuture<Integer> g = m.thenCompose(f, r);
2404		if (createIncomplete) f.complete(v1);
2405
2406		checkCompletedNormally(g, inc(v1));
2407		checkCompletedNormally(f, v1);
2408	<	assertEquals(1, r.invocationCount);
2408	>	r.assertInvoked();
2409		}}
2410
2411		/**
#	Line 2911 | Line 2417 | public class CompletableFutureTest exten
2417		for (boolean createIncomplete : new boolean[] { true, false })
2418		{
2419		final CFException ex = new CFException();
2420	<	final CompletableFutureInc r = new CompletableFutureInc();
2420	>	final CompletableFutureInc r = new CompletableFutureInc(m);
2421		final CompletableFuture<Integer> f = new CompletableFuture<>();
2422		if (!createIncomplete) f.completeExceptionally(ex);
2423	<	final CompletableFuture<Integer> g = f.thenCompose(r);
2423	>	final CompletableFuture<Integer> g = m.thenCompose(f, r);
2424		if (createIncomplete) f.completeExceptionally(ex);
2425
2426		checkCompletedWithWrappedCFException(g, ex);
2427		checkCompletedWithWrappedCFException(f, ex);
2428	<	assertEquals(0, r.invocationCount);
2428	>	r.assertNotInvoked();
2429		}}
2430
2431		/**
#	Line 2932 | Line 2438 | public class CompletableFutureTest exten
2438		{
2439		final CompletableFuture<Integer> f = new CompletableFuture<>();
2440		final FailingCompletableFutureFunction r
2441	<	= new FailingCompletableFutureFunction();
2441	>	= new FailingCompletableFutureFunction(m);
2442		if (!createIncomplete) f.complete(v1);
2443	<	final CompletableFuture<Integer> g = f.thenCompose(r);
2443	>	final CompletableFuture<Integer> g = m.thenCompose(f, r);
2444		if (createIncomplete) f.complete(v1);
2445
2446		checkCompletedWithWrappedCFException(g);
#	Line 2950 | Line 2456 | public class CompletableFutureTest exten
2456		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2457		{
2458		final CompletableFuture<Integer> f = new CompletableFuture<>();
2459	<	final CompletableFutureInc r = new CompletableFutureInc();
2459	>	final CompletableFutureInc r = new CompletableFutureInc(m);
2460		if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
2461	<	final CompletableFuture<Integer> g = f.thenCompose(r);
2462	<	if (createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
2461	>	final CompletableFuture<Integer> g = m.thenCompose(f, r);
2462	>	if (createIncomplete) {
2463	>	checkIncomplete(g);
2464	>	assertTrue(f.cancel(mayInterruptIfRunning));
2465	>	}
2466
2467		checkCompletedWithWrappedCancellationException(g);
2468		checkCancelled(f);
2469		}}
2470
2962	–	// asyncs
2963	–
2964	–	/**
2965	–	* thenAcceptAsync result completes normally after normal
2966	–	* completion of source
2967	–	*/
2968	–	public void testThenAcceptAsync() {
2969	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2970	–	IncAction r = new IncAction();
2971	–	CompletableFuture<Void> g = f.thenAcceptAsync(r);
2972	–	f.complete(one);
2973	–	checkCompletedNormally(g, null);
2974	–	assertEquals(r.value, (Integer) 2);
2975	–	}
2976	–
2977	–	/**
2978	–	* thenAcceptAsync result completes exceptionally after exceptional
2979	–	* completion of source
2980	–	*/
2981	–	public void testThenAcceptAsync2() {
2982	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2983	–	IncAction r = new IncAction();
2984	–	CompletableFuture<Void> g = f.thenAcceptAsync(r);
2985	–	f.completeExceptionally(new CFException());
2986	–	checkCompletedWithWrappedCFException(g);
2987	–	}
2988	–
2989	–	/**
2990	–	* thenAcceptAsync result completes exceptionally if action does
2991	–	*/
2992	–	public void testThenAcceptAsync3() {
2993	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2994	–	FailingConsumer r = new FailingConsumer();
2995	–	CompletableFuture<Void> g = f.thenAcceptAsync(r);
2996	–	f.complete(null);
2997	–	checkCompletedWithWrappedCFException(g);
2998	–	}
2999	–
3000	–	/**
3001	–	* thenAcceptAsync result completes exceptionally if source cancelled
3002	–	*/
3003	–	public void testThenAcceptAsync4() {
3004	–	CompletableFuture<Integer> f = new CompletableFuture<>();
3005	–	IncAction r = new IncAction();
3006	–	CompletableFuture<Void> g = f.thenAcceptAsync(r);
3007	–	assertTrue(f.cancel(true));
3008	–	checkCompletedWithWrappedCancellationException(g);
3009	–	}
3010	–
3011	–	// async with explicit executors
3012	–
3013	–	/**
3014	–	* thenAcceptAsync result completes normally after normal
3015	–	* completion of source
3016	–	*/
3017	–	public void testThenAcceptAsyncE() {
3018	–	CompletableFuture<Integer> f = new CompletableFuture<>();
3019	–	IncAction r = new IncAction();
3020	–	CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor());
3021	–	f.complete(one);
3022	–	checkCompletedNormally(g, null);
3023	–	assertEquals(r.value, (Integer) 2);
3024	–	}
3025	–
3026	–	/**
3027	–	* thenAcceptAsync result completes exceptionally after exceptional
3028	–	* completion of source
3029	–	*/
3030	–	public void testThenAcceptAsync2E() {
3031	–	CompletableFuture<Integer> f = new CompletableFuture<>();
3032	–	IncAction r = new IncAction();
3033	–	CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor());
3034	–	f.completeExceptionally(new CFException());
3035	–	checkCompletedWithWrappedCFException(g);
3036	–	}
3037	–
3038	–	/**
3039	–	* thenAcceptAsync result completes exceptionally if action does
3040	–	*/
3041	–	public void testThenAcceptAsync3E() {
3042	–	CompletableFuture<Integer> f = new CompletableFuture<>();
3043	–	FailingConsumer r = new FailingConsumer();
3044	–	CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor());
3045	–	f.complete(null);
3046	–	checkCompletedWithWrappedCFException(g);
3047	–	}
3048	–
3049	–	/**
3050	–	* thenAcceptAsync result completes exceptionally if source cancelled
3051	–	*/
3052	–	public void testThenAcceptAsync4E() {
3053	–	CompletableFuture<Integer> f = new CompletableFuture<>();
3054	–	IncAction r = new IncAction();
3055	–	CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor());
3056	–	assertTrue(f.cancel(true));
3057	–	checkCompletedWithWrappedCancellationException(g);
3058	–	}
3059	–
2471		// other static methods
2472
2473		/**
#	Line 3074 | Line 2485 | public class CompletableFutureTest exten
2485		*/
2486		public void testAllOf_normal() throws Exception {
2487		for (int k = 1; k < 20; ++k) {
2488	<	CompletableFuture<Integer>[] fs = (CompletableFuture<Integer>[]) new CompletableFuture[k];
2488	>	CompletableFuture<Integer>[] fs
2489	>	= (CompletableFuture<Integer>[]) new CompletableFuture[k];
2490		for (int i = 0; i < k; ++i)
2491		fs[i] = new CompletableFuture<>();
2492		CompletableFuture<Void> f = CompletableFuture.allOf(fs);
#	Line 3088 | Line 2500 | public class CompletableFutureTest exten
2500		}
2501		}
2502
2503	+	public void testAllOf_backwards() throws Exception {
2504	+	for (int k = 1; k < 20; ++k) {
2505	+	CompletableFuture<Integer>[] fs
2506	+	= (CompletableFuture<Integer>[]) new CompletableFuture[k];
2507	+	for (int i = 0; i < k; ++i)
2508	+	fs[i] = new CompletableFuture<>();
2509	+	CompletableFuture<Void> f = CompletableFuture.allOf(fs);
2510	+	for (int i = k - 1; i >= 0; i--) {
2511	+	checkIncomplete(f);
2512	+	checkIncomplete(CompletableFuture.allOf(fs));
2513	+	fs[i].complete(one);
2514	+	}
2515	+	checkCompletedNormally(f, null);
2516	+	checkCompletedNormally(CompletableFuture.allOf(fs), null);
2517	+	}
2518	+	}
2519	+
2520		/**
2521		* anyOf(no component futures) returns an incomplete future
2522		*/
#	Line 3146 | Line 2575 | public class CompletableFutureTest exten
2575		Runnable[] throwingActions = {
2576		() -> CompletableFuture.supplyAsync(null),
2577		() -> CompletableFuture.supplyAsync(null, exec),
2578	<	() -> CompletableFuture.supplyAsync(supplyOne, null),
2578	>	() -> CompletableFuture.supplyAsync(new IntegerSupplier(ExecutionMode.DEFAULT, 42), null),
2579
2580		() -> CompletableFuture.runAsync(null),
2581		() -> CompletableFuture.runAsync(null, exec),
#	Line 3219 | Line 2648 | public class CompletableFutureTest exten
2648
2649		() -> f.thenCompose(null),
2650		() -> f.thenComposeAsync(null),
2651	<	() -> f.thenComposeAsync(new CompletableFutureInc(), null),
2651	>	() -> f.thenComposeAsync(new CompletableFutureInc(ExecutionMode.EXECUTOR), null),
2652		() -> f.thenComposeAsync(null, exec),
2653
2654		() -> f.exceptionally(null),

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