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Comparing jsr166/src/test/tck/CompletableFutureTest.java (file contents):
Revision 1.46 by jsr166, Mon Jun 2 17:41:22 2014 UTC vs.
Revision 1.64 by jsr166, Fri Jun 6 17:08:48 2014 UTC

#	Line 17 | Line 17 | import java.util.concurrent.Future;
17		import java.util.concurrent.CompletableFuture;
18		import java.util.concurrent.CompletionException;
19		import java.util.concurrent.CompletionStage;
20	+	import java.util.concurrent.ForkJoinPool;
21	+	import java.util.concurrent.ForkJoinTask;
22		import java.util.concurrent.TimeoutException;
23		import java.util.concurrent.atomic.AtomicInteger;
24		import static java.util.concurrent.TimeUnit.MILLISECONDS;
#	Line 282 | 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 318 | 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 332 | 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);
339	<	static final BiFunction<Integer, Integer, Integer> subtract =
340	<	(Integer x, Integer y) -> subtract(x, y);
341	<	static final class IncAction implements Consumer<Integer> {
342	<	int invocationCount = 0;
343	<	Integer value;
363	>	class NoopConsumer extends CheckedIntegerAction
364	>	implements Consumer<Integer>
365	>	{
366	>	NoopConsumer(ExecutionMode m) { super(m); }
367		public void accept(Integer x) {
368	<	invocationCount++;
369	<	value = inc(x);
368	>	invoked();
369	>	value = x;
370		}
371		}
372	<	static final class IncFunction implements Function<Integer,Integer> {
373	<	int invocationCount = 0;
374	<	Integer value;
372	>
373	>	class IncFunction extends CheckedIntegerAction
374	>	implements Function<Integer,Integer>
375	>	{
376	>	IncFunction(ExecutionMode m) { super(m); }
377		public Integer apply(Integer x) {
378	<	invocationCount++;
378	>	invoked();
379		return value = inc(x);
380		}
381		}
382	<	static final class SubtractAction implements BiConsumer<Integer, Integer> {
383	<	int invocationCount = 0;
384	<	Integer value;
385	<	// Check this action was invoked exactly once when result is computed.
382	>
383	>	// Choose non-commutative actions for better coverage
384	>	// A non-commutative function that handles and produces null values as well.
385	>	static Integer subtract(Integer x, Integer y) {
386	>	return (x == null && y == null) ? null :
387	>	((x == null) ? 42 : x.intValue())
388	>	- ((y == null) ? 99 : y.intValue());
389	>	}
390	>
391	>	class SubtractAction extends CheckedIntegerAction
392	>	implements BiConsumer<Integer, Integer>
393	>	{
394	>	SubtractAction(ExecutionMode m) { super(m); }
395		public void accept(Integer x, Integer y) {
396	<	invocationCount++;
396	>	invoked();
397		value = subtract(x, y);
398		}
399		}
400	<	static final class SubtractFunction implements BiFunction<Integer, Integer, Integer> {
401	<	int invocationCount = 0;
402	<	Integer value;
403	<	// Check this action was invoked exactly once when result is computed.
400	>
401	>	class SubtractFunction extends CheckedIntegerAction
402	>	implements BiFunction<Integer, Integer, Integer>
403	>	{
404	>	SubtractFunction(ExecutionMode m) { super(m); }
405		public Integer apply(Integer x, Integer y) {
406	<	invocationCount++;
406	>	invoked();
407		return value = subtract(x, y);
408		}
409		}
410	<	static final class Noop implements Runnable {
411	<	int invocationCount = 0;
410	>
411	>	class Noop extends CheckedAction implements Runnable {
412	>	Noop(ExecutionMode m) { super(m); }
413		public void run() {
414	<	invocationCount++;
414	>	invoked();
415		}
416		}
417
418	<	static final class FailingSupplier implements Supplier<Integer> {
419	<	int invocationCount = 0;
418	>	class FailingSupplier extends CheckedAction
419	>	implements Supplier<Integer>
420	>	{
421	>	FailingSupplier(ExecutionMode m) { super(m); }
422		public Integer get() {
423	<	invocationCount++;
423	>	invoked();
424		throw new CFException();
425		}
426		}
427	<	static final class FailingConsumer implements Consumer<Integer> {
428	<	int invocationCount = 0;
427	>
428	>	class FailingConsumer extends CheckedIntegerAction
429	>	implements Consumer<Integer>
430	>	{
431	>	FailingConsumer(ExecutionMode m) { super(m); }
432		public void accept(Integer x) {
433	<	invocationCount++;
433	>	invoked();
434	>	value = x;
435		throw new CFException();
436		}
437		}
438	<	static final class FailingBiConsumer implements BiConsumer<Integer, Integer> {
439	<	int invocationCount = 0;
438	>
439	>	class FailingBiConsumer extends CheckedIntegerAction
440	>	implements BiConsumer<Integer, Integer>
441	>	{
442	>	FailingBiConsumer(ExecutionMode m) { super(m); }
443		public void accept(Integer x, Integer y) {
444	<	invocationCount++;
444	>	invoked();
445	>	value = subtract(x, y);
446		throw new CFException();
447		}
448		}
449	<	static final class FailingFunction implements Function<Integer, Integer> {
450	<	int invocationCount = 0;
449	>
450	>	class FailingFunction extends CheckedIntegerAction
451	>	implements Function<Integer, Integer>
452	>	{
453	>	FailingFunction(ExecutionMode m) { super(m); }
454		public Integer apply(Integer x) {
455	<	invocationCount++;
455	>	invoked();
456	>	value = x;
457		throw new CFException();
458		}
459		}
460	<	static final class FailingBiFunction implements BiFunction<Integer, Integer, Integer> {
461	<	int invocationCount = 0;
460	>
461	>	class FailingBiFunction extends CheckedIntegerAction
462	>	implements BiFunction<Integer, Integer, Integer>
463	>	{
464	>	FailingBiFunction(ExecutionMode m) { super(m); }
465		public Integer apply(Integer x, Integer y) {
466	<	invocationCount++;
466	>	invoked();
467	>	value = subtract(x, y);
468		throw new CFException();
469		}
470		}
471	<	static final class 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 521 | Line 595 | public class CompletableFutureTest exten
595		}
596		},
597
598	<	DEFAULT_ASYNC {
598	>	ASYNC {
599	>	public void checkExecutionMode() {
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 586 | Line 670 | public class CompletableFutureTest exten
670		},
671
672		EXECUTOR {
673	+	public void checkExecutionMode() {
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) {
684		return f.thenRunAsync(a, new ThreadExecutor());
#	Line 649 | Line 742 | public class CompletableFutureTest exten
742		}
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 727 | 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 748 | 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 773 | 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 801 | 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 829 | 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 856 | 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 880 | 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 895 | 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	<	/**
907	<	* runAsync with executor completes after running Runnable
908	<	*/
909	<	public void testRunAsync2() {
910	<	Noop r = new Noop();
911	<	ThreadExecutor exec = new ThreadExecutor();
912	<	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());
914	–	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);
946	<	checkCompletedNormally(f, one);
947	<	}
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
1067		/**
1068		* thenRun result completes normally after normal completion of source
1069		*/
1070	<	public void testThenRun() {
1071	<	CompletableFuture<Integer> f;
1072	<	CompletableFuture<Void> g;
1073	<	Noop r;
1074	<
1075	<	f = new CompletableFuture<>();
1076	<	g = f.thenRun(r = new Noop());
1077	<	f.complete(null);
1078	<	checkCompletedNormally(g, null);
1079	<	assertEquals(1, r.invocationCount);
1070	>	public void testThenRun_normalCompletion() {
1071	>	for (ExecutionMode m : ExecutionMode.values())
1072	>	for (boolean createIncomplete : new boolean[] { true, false })
1073	>	for (Integer v1 : new Integer[] { 1, null })
1074	>	{
1075	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
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) {
1080	>	checkIncomplete(g);
1081	>	f.complete(v1);
1082	>	}
1083
975	–	f = new CompletableFuture<>();
976	–	f.complete(null);
977	–	g = f.thenRun(r = new Noop());
1084		checkCompletedNormally(g, null);
1085	<	assertEquals(1, r.invocationCount);
1086	<	}
1085	>	checkCompletedNormally(f, v1);
1086	>	r.assertInvoked();
1087	>	}}
1088
1089		/**
1090		* thenRun result completes exceptionally after exceptional
1091		* completion of source
1092		*/
1093	<	public void testThenRun2() {
1094	<	CompletableFuture<Integer> f;
1095	<	CompletableFuture<Void> g;
1096	<	Noop r;
1097	<
1098	<	f = new CompletableFuture<>();
1099	<	g = f.thenRun(r = new Noop());
1100	<	f.completeExceptionally(new CFException());
1101	<	checkCompletedWithWrappedCFException(g);
1102	<	assertEquals(0, r.invocationCount);
1103	<
1104	<	f = new CompletableFuture<>();
1105	<	f.completeExceptionally(new CFException());
999	<	g = f.thenRun(r = new Noop());
1000	<	checkCompletedWithWrappedCFException(g);
1001	<	assertEquals(0, r.invocationCount);
1002	<	}
1003	<
1004	<	/**
1005	<	* thenRun result completes exceptionally if action does
1006	<	*/
1007	<	public void testThenRun3() {
1008	<	CompletableFuture<Integer> f;
1009	<	CompletableFuture<Void> g;
1010	<	FailingNoop r;
1011	<
1012	<	f = new CompletableFuture<>();
1013	<	g = f.thenRun(r = new FailingNoop());
1014	<	f.complete(null);
1015	<	checkCompletedWithWrappedCFException(g);
1093	>	public void testThenRun_exceptionalCompletion() {
1094	>	for (ExecutionMode m : ExecutionMode.values())
1095	>	for (boolean createIncomplete : new boolean[] { true, false })
1096	>	{
1097	>	final CFException ex = new CFException();
1098	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
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) {
1103	>	checkIncomplete(g);
1104	>	f.completeExceptionally(ex);
1105	>	}
1106
1107	<	f = new CompletableFuture<>();
1108	<	f.complete(null);
1109	<	g = f.thenRun(r = new FailingNoop());
1110	<	checkCompletedWithWrappedCFException(g);
1021	<	}
1107	>	checkCompletedWithWrappedCFException(g, ex);
1108	>	checkCompletedWithWrappedCFException(f, ex);
1109	>	r.assertNotInvoked();
1110	>	}}
1111
1112		/**
1113		* thenRun result completes exceptionally if source cancelled
1114		*/
1115	<	public void testThenRun4() {
1116	<	CompletableFuture<Integer> f;
1117	<	CompletableFuture<Void> g;
1118	<	Noop r;
1119	<
1120	<	f = new CompletableFuture<>();
1121	<	g = f.thenRun(r = new Noop());
1122	<	assertTrue(f.cancel(true));
1123	<	checkCompletedWithWrappedCancellationException(g);
1124	<
1125	<	f = new CompletableFuture<>();
1126	<	assertTrue(f.cancel(true));
1127	<	g = f.thenRun(r = new Noop());
1039	<	checkCompletedWithWrappedCancellationException(g);
1040	<	}
1041	<
1042	<	/**
1043	<	* thenApply result completes normally after normal completion of source
1044	<	*/
1045	<	public void testThenApply() {
1046	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1047	<	CompletableFuture<Integer> g = f.thenApply(inc);
1048	<	f.complete(one);
1049	<	checkCompletedNormally(g, two);
1050	<	}
1051	<
1052	<	/**
1053	<	* thenApply result completes exceptionally after exceptional
1054	<	* completion of source
1055	<	*/
1056	<	public void testThenApply2() {
1057	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1058	<	CompletableFuture<Integer> g = f.thenApply(inc);
1059	<	f.completeExceptionally(new CFException());
1060	<	checkCompletedWithWrappedCFException(g);
1061	<	}
1062	<
1063	<	/**
1064	<	* thenApply result completes exceptionally if action does
1065	<	*/
1066	<	public void testThenApply3() {
1067	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1068	<	CompletableFuture<Integer> g = f.thenApply(new FailingFunction());
1069	<	f.complete(one);
1070	<	checkCompletedWithWrappedCFException(g);
1071	<	}
1115	>	public void testThenRun_sourceCancelled() {
1116	>	for (ExecutionMode m : ExecutionMode.values())
1117	>	for (boolean createIncomplete : new boolean[] { true, false })
1118	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1119	>	{
1120	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1121	>	final Noop r = new Noop(m);
1122	>	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
1073	–	/**
1074	–	* thenApply result completes exceptionally if source cancelled
1075	–	*/
1076	–	public void testThenApply4() {
1077	–	CompletableFuture<Integer> f = new CompletableFuture<>();
1078	–	CompletableFuture<Integer> g = f.thenApply(inc);
1079	–	assertTrue(f.cancel(true));
1129		checkCompletedWithWrappedCancellationException(g);
1130	<	}
1131	<
1132	<	/**
1084	<	* thenAccept result completes normally after normal completion of source
1085	<	*/
1086	<	public void testThenAccept() {
1087	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1088	<	IncAction r = new IncAction();
1089	<	CompletableFuture<Void> g = f.thenAccept(r);
1090	<	f.complete(one);
1091	<	checkCompletedNormally(g, null);
1092	<	assertEquals(r.value, (Integer) 2);
1093	<	}
1130	>	checkCancelled(f);
1131	>	r.assertNotInvoked();
1132	>	}}
1133
1134		/**
1135	<	* thenAccept result completes exceptionally after exceptional
1097	<	* completion of source
1135	>	* thenRun result completes exceptionally if action does
1136		*/
1137	<	public void testThenAccept2() {
1138	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1139	<	IncAction r = new IncAction();
1140	<	CompletableFuture<Void> g = f.thenAccept(r);
1141	<	f.completeExceptionally(new CFException());
1142	<	checkCompletedWithWrappedCFException(g);
1143	<	}
1137	>	public void testThenRun_actionFailed() {
1138	>	for (ExecutionMode m : ExecutionMode.values())
1139	>	for (boolean createIncomplete : new boolean[] { true, false })
1140	>	for (Integer v1 : new Integer[] { 1, null })
1141	>	{
1142	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1143	>	final FailingRunnable r = new FailingRunnable(m);
1144	>	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
1107	–	/**
1108	–	* thenAccept result completes exceptionally if action does
1109	–	*/
1110	–	public void testThenAccept3() {
1111	–	CompletableFuture<Integer> f = new CompletableFuture<>();
1112	–	FailingConsumer r = new FailingConsumer();
1113	–	CompletableFuture<Void> g = f.thenAccept(r);
1114	–	f.complete(one);
1151		checkCompletedWithWrappedCFException(g);
1152	<	assertEquals(1, r.invocationCount);
1153	<	}
1118	<
1119	<	/**
1120	<	* thenAccept result completes exceptionally if source cancelled
1121	<	*/
1122	<	public void testThenAccept4() {
1123	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1124	<	IncAction r = new IncAction();
1125	<	CompletableFuture<Void> g = f.thenAccept(r);
1126	<	assertTrue(f.cancel(true));
1127	<	checkCompletedWithWrappedCancellationException(g);
1128	<	}
1152	>	checkCompletedNormally(f, v1);
1153	>	}}
1154
1155		/**
1156	<	* thenCombine result completes normally after normal completion
1132	<	* of sources
1156	>	* thenApply result completes normally after normal completion of source
1157		*/
1158	<	public void testThenCombine_normalCompletion1() {
1135	<	for (boolean createIncomplete : new boolean[] { true, false })
1136	<	for (boolean fFirst : new boolean[] { true, false })
1158	>	public void testThenApply_normalCompletion() {
1159		for (ExecutionMode m : ExecutionMode.values())
1160	+	for (boolean createIncomplete : new boolean[] { true, false })
1161		for (Integer v1 : new Integer[] { 1, null })
1162	<	for (Integer v2 : new Integer[] { 2, null }) {
1140	<
1162	>	{
1163		final CompletableFuture<Integer> f = new CompletableFuture<>();
1164	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1165	<	final SubtractFunction r = new SubtractFunction();
1166	<	CompletableFuture<Integer> h = null;
1167	<	if (createIncomplete) h = m.thenCombine(f, g, r);
1168	<
1147	<	if (fFirst)
1148	<	f.complete(v1);
1149	<	else
1150	<	g.complete(v2);
1151	<	if (createIncomplete) checkIncomplete(h);
1152	<	assertEquals(0, r.invocationCount);
1153	<	if (!fFirst)
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) {
1168	>	checkIncomplete(g);
1169		f.complete(v1);
1170	<	else
1156	<	g.complete(v2);
1157	<	if (!createIncomplete) h = m.thenCombine(f, g, r);
1170	>	}
1171
1172	<	checkCompletedNormally(h, subtract(v1, v2));
1172	>	checkCompletedNormally(g, inc(v1));
1173		checkCompletedNormally(f, v1);
1174	<	checkCompletedNormally(g, v2);
1175	<	assertEquals(1, r.invocationCount);
1163	<	}
1164	<	}
1174	>	r.assertInvoked();
1175	>	}}
1176
1177		/**
1178	<	* thenCombine result completes exceptionally after exceptional
1179	<	* completion of either source
1178	>	* thenApply result completes exceptionally after exceptional
1179	>	* completion of source
1180		*/
1181	<	public void testThenCombine_exceptionalCompletion1() {
1181	>	public void testThenApply_exceptionalCompletion() {
1182		for (ExecutionMode m : ExecutionMode.values())
1183	<	for (Integer v1 : new Integer[] { 1, null }) {
1184	<
1174	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1175	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1176	<	final SubtractFunction r = new SubtractFunction();
1177	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1183	>	for (boolean createIncomplete : new boolean[] { true, false })
1184	>	{
1185		final CFException ex = new CFException();
1179	–
1180	–	f.completeExceptionally(ex);
1181	–	checkIncomplete(h);
1182	–	g.complete(v1);
1183	–
1184	–	checkCompletedWithWrappedCFException(h, ex);
1185	–	checkCompletedWithWrappedCFException(f, ex);
1186	–	assertEquals(0, r.invocationCount);
1187	–	checkCompletedNormally(g, v1);
1188	–	}
1189	–	}
1190	–
1191	–	public void testThenCombine_exceptionalCompletion2() {
1192	–	for (ExecutionMode m : ExecutionMode.values())
1193	–	for (Integer v1 : new Integer[] { 1, null }) {
1194	–
1186		final CompletableFuture<Integer> f = new CompletableFuture<>();
1187	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1188	<	final SubtractFunction r = new SubtractFunction();
1189	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1190	<	final CFException ex = new CFException();
1191	<
1192	<	g.completeExceptionally(ex);
1202	<	checkIncomplete(h);
1203	<	f.complete(v1);
1204	<
1205	<	checkCompletedWithWrappedCFException(h, ex);
1206	<	checkCompletedWithWrappedCFException(g, ex);
1207	<	assertEquals(0, r.invocationCount);
1208	<	checkCompletedNormally(f, v1);
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) {
1191	>	checkIncomplete(g);
1192	>	f.completeExceptionally(ex);
1193		}
1210	–	}
1194
1212	–	public void testThenCombine_exceptionalCompletion3() {
1213	–	for (ExecutionMode m : ExecutionMode.values())
1214	–	for (Integer v1 : new Integer[] { 1, null }) {
1215	–
1216	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
1217	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
1218	–	final SubtractFunction r = new SubtractFunction();
1219	–	final CFException ex = new CFException();
1220	–
1221	–	g.completeExceptionally(ex);
1222	–	f.complete(v1);
1223	–	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1224	–
1225	–	checkCompletedWithWrappedCFException(h, ex);
1195		checkCompletedWithWrappedCFException(g, ex);
1196	<	assertEquals(0, r.invocationCount);
1197	<	checkCompletedNormally(f, v1);
1198	<	}
1230	<	}
1196	>	checkCompletedWithWrappedCFException(f, ex);
1197	>	r.assertNotInvoked();
1198	>	}}
1199
1200	<	public void testThenCombine_exceptionalCompletion4() {
1200	>	/**
1201	>	* thenApply result completes exceptionally if source cancelled
1202	>	*/
1203	>	public void testThenApply_sourceCancelled() {
1204		for (ExecutionMode m : ExecutionMode.values())
1205	<	for (Integer v1 : new Integer[] { 1, null }) {
1206	<
1205	>	for (boolean createIncomplete : new boolean[] { true, false })
1206	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1207	>	{
1208		final CompletableFuture<Integer> f = new CompletableFuture<>();
1209	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1210	<	final SubtractFunction r = new SubtractFunction();
1211	<	final CFException ex = new CFException();
1212	<
1213	<	f.completeExceptionally(ex);
1214	<	g.complete(v1);
1243	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1244	<
1245	<	checkCompletedWithWrappedCFException(h, ex);
1246	<	checkCompletedWithWrappedCFException(f, ex);
1247	<	assertEquals(0, r.invocationCount);
1248	<	checkCompletedNormally(g, v1);
1209	>	final IncFunction r = new IncFunction(m);
1210	>	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	<	}
1216	>
1217	>	checkCompletedWithWrappedCancellationException(g);
1218	>	checkCancelled(f);
1219	>	r.assertNotInvoked();
1220	>	}}
1221
1222		/**
1223	<	* thenCombine result completes exceptionally if action does
1223	>	* thenApply result completes exceptionally if action does
1224		*/
1225	<	public void testThenCombine_actionFailed1() {
1225	>	public void testThenApply_actionFailed() {
1226		for (ExecutionMode m : ExecutionMode.values())
1227	+	for (boolean createIncomplete : new boolean[] { true, false })
1228		for (Integer v1 : new Integer[] { 1, null })
1229	<	for (Integer v2 : new Integer[] { 2, null }) {
1259	<
1229	>	{
1230		final CompletableFuture<Integer> f = new CompletableFuture<>();
1231	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1232	<	final FailingBiFunction r = new FailingBiFunction();
1233	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1234	<
1235	<	f.complete(v1);
1236	<	checkIncomplete(h);
1237	<	g.complete(v2);
1231	>	final FailingFunction r = new FailingFunction(m);
1232	>	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(h);
1239	>	checkCompletedWithWrappedCFException(g);
1240		checkCompletedNormally(f, v1);
1241	<	checkCompletedNormally(g, v2);
1272	<	}
1273	<	}
1241	>	}}
1242
1243	<	public void testThenCombine_actionFailed2() {
1243	>	/**
1244	>	* thenAccept result completes normally after normal completion of source
1245	>	*/
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 })
1250	<	for (Integer v2 : new Integer[] { 2, null }) {
1279	<
1250	>	{
1251		final CompletableFuture<Integer> f = new CompletableFuture<>();
1252	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1253	<	final FailingBiFunction r = new FailingBiFunction();
1254	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1255	<
1256	<	g.complete(v2);
1257	<	checkIncomplete(h);
1258	<	f.complete(v1);
1252	>	final NoopConsumer r = new NoopConsumer(m);
1253	>	if (!createIncomplete) f.complete(v1);
1254	>	final CompletableFuture<Void> g = m.thenAccept(f, r);
1255	>	if (createIncomplete) {
1256	>	checkIncomplete(g);
1257	>	f.complete(v1);
1258	>	}
1259
1260	<	checkCompletedWithWrappedCFException(h);
1260	>	checkCompletedNormally(g, null);
1261	>	r.assertValue(v1);
1262		checkCompletedNormally(f, v1);
1263	<	checkCompletedNormally(g, v2);
1292	<	}
1293	<	}
1263	>	}}
1264
1265		/**
1266	<	* thenCombine result completes exceptionally if either source cancelled
1266	>	* thenAccept result completes exceptionally after exceptional
1267	>	* completion of source
1268		*/
1269	<	public void testThenCombine_sourceCancelled1() {
1269	>	public void testThenAccept_exceptionalCompletion() {
1270		for (ExecutionMode m : ExecutionMode.values())
1271	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1272	<	for (Integer v1 : new Integer[] { 1, null }) {
1273	<
1271	>	for (boolean createIncomplete : new boolean[] { true, false })
1272	>	{
1273	>	final CFException ex = new CFException();
1274		final CompletableFuture<Integer> f = new CompletableFuture<>();
1275	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1276	<	final SubtractFunction r = new SubtractFunction();
1277	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1278	<
1279	<	assertTrue(f.cancel(mayInterruptIfRunning));
1280	<	checkIncomplete(h);
1310	<	g.complete(v1);
1311	<
1312	<	checkCompletedWithWrappedCancellationException(h);
1313	<	checkCancelled(f);
1314	<	assertEquals(0, r.invocationCount);
1315	<	checkCompletedNormally(g, v1);
1275	>	final NoopConsumer r = new NoopConsumer(m);
1276	>	if (!createIncomplete) f.completeExceptionally(ex);
1277	>	final CompletableFuture<Void> g = m.thenAccept(f, r);
1278	>	if (createIncomplete) {
1279	>	checkIncomplete(g);
1280	>	f.completeExceptionally(ex);
1281		}
1317	–	}
1282
1283	<	public void testThenCombine_sourceCancelled2() {
1284	<	for (ExecutionMode m : ExecutionMode.values())
1285	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1286	<	for (Integer v1 : new Integer[] { 1, null }) {
1323	<
1324	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1325	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1326	<	final SubtractFunction r = new SubtractFunction();
1327	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1328	<
1329	<	assertTrue(g.cancel(mayInterruptIfRunning));
1330	<	checkIncomplete(h);
1331	<	f.complete(v1);
1332	<
1333	<	checkCompletedWithWrappedCancellationException(h);
1334	<	checkCancelled(g);
1335	<	assertEquals(0, r.invocationCount);
1336	<	checkCompletedNormally(f, v1);
1337	<	}
1338	<	}
1283	>	checkCompletedWithWrappedCFException(g, ex);
1284	>	checkCompletedWithWrappedCFException(f, ex);
1285	>	r.assertNotInvoked();
1286	>	}}
1287
1288	<	public void testThenCombine_sourceCancelled3() {
1288	>	/**
1289	>	* thenAccept result completes exceptionally if source cancelled
1290	>	*/
1291	>	public void testThenAccept_sourceCancelled() {
1292		for (ExecutionMode m : ExecutionMode.values())
1293	+	for (boolean createIncomplete : new boolean[] { true, false })
1294		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1295	<	for (Integer v1 : new Integer[] { 1, null }) {
1344	<
1295	>	{
1296		final CompletableFuture<Integer> f = new CompletableFuture<>();
1297	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1298	<	final SubtractFunction r = new SubtractFunction();
1299	<
1300	<	assertTrue(g.cancel(mayInterruptIfRunning));
1301	<	f.complete(v1);
1302	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1352	<
1353	<	checkCompletedWithWrappedCancellationException(h);
1354	<	checkCancelled(g);
1355	<	assertEquals(0, r.invocationCount);
1356	<	checkCompletedNormally(f, v1);
1297	>	final NoopConsumer r = new NoopConsumer(m);
1298	>	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
1299	>	final CompletableFuture<Void> g = m.thenAccept(f, r);
1300	>	if (createIncomplete) {
1301	>	checkIncomplete(g);
1302	>	assertTrue(f.cancel(mayInterruptIfRunning));
1303		}
1358	–	}
1304
1305	<	public void testThenCombine_sourceCancelled4() {
1361	<	for (ExecutionMode m : ExecutionMode.values())
1362	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1363	<	for (Integer v1 : new Integer[] { 1, null }) {
1364	<
1365	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1366	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1367	<	final SubtractFunction r = new SubtractFunction();
1368	<
1369	<	assertTrue(f.cancel(mayInterruptIfRunning));
1370	<	g.complete(v1);
1371	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1372	<
1373	<	checkCompletedWithWrappedCancellationException(h);
1305	>	checkCompletedWithWrappedCancellationException(g);
1306		checkCancelled(f);
1307	<	assertEquals(0, r.invocationCount);
1308	<	checkCompletedNormally(g, v1);
1377	<	}
1378	<	}
1307	>	r.assertNotInvoked();
1308	>	}}
1309
1310		/**
1311	<	* thenAcceptBoth result completes normally after normal
1382	<	* completion of sources
1311	>	* thenAccept result completes exceptionally if action does
1312		*/
1313	<	public void testThenAcceptBoth_normalCompletion1() {
1313	>	public void testThenAccept_actionFailed() {
1314		for (ExecutionMode m : ExecutionMode.values())
1315	+	for (boolean createIncomplete : new boolean[] { true, false })
1316		for (Integer v1 : new Integer[] { 1, null })
1317	<	for (Integer v2 : new Integer[] { 2, null }) {
1388	<
1317	>	{
1318		final CompletableFuture<Integer> f = new CompletableFuture<>();
1319	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1320	<	final SubtractAction r = new SubtractAction();
1321	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1322	<
1323	<	f.complete(v1);
1324	<	checkIncomplete(h);
1396	<	assertEquals(0, r.invocationCount);
1397	<	g.complete(v2);
1398	<
1399	<	checkCompletedNormally(h, null);
1400	<	assertEquals(subtract(v1, v2), r.value);
1401	<	checkCompletedNormally(f, v1);
1402	<	checkCompletedNormally(g, v2);
1319	>	final FailingConsumer r = new FailingConsumer(m);
1320	>	if (!createIncomplete) f.complete(v1);
1321	>	final CompletableFuture<Void> g = m.thenAccept(f, r);
1322	>	if (createIncomplete) {
1323	>	checkIncomplete(g);
1324	>	f.complete(v1);
1325		}
1404	–	}
1405	–
1406	–	public void testThenAcceptBoth_normalCompletion2() {
1407	–	for (ExecutionMode m : ExecutionMode.values())
1408	–	for (Integer v1 : new Integer[] { 1, null })
1409	–	for (Integer v2 : new Integer[] { 2, null }) {
1326
1327	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1412	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1413	<	final SubtractAction r = new SubtractAction();
1414	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1415	<
1416	<	g.complete(v2);
1417	<	checkIncomplete(h);
1418	<	assertEquals(0, r.invocationCount);
1419	<	f.complete(v1);
1420	<
1421	<	checkCompletedNormally(h, null);
1422	<	assertEquals(subtract(v1, v2), r.value);
1327	>	checkCompletedWithWrappedCFException(g);
1328		checkCompletedNormally(f, v1);
1329	<	checkCompletedNormally(g, v2);
1425	<	}
1426	<	}
1329	>	}}
1330
1331	<	public void testThenAcceptBoth_normalCompletion3() {
1331	>	/**
1332	>	* thenCombine result completes normally after normal completion
1333	>	* of sources
1334	>	*/
1335	>	public void testThenCombine_normalCompletion() {
1336		for (ExecutionMode m : ExecutionMode.values())
1337	+	for (boolean createIncomplete : new boolean[] { true, false })
1338	+	for (boolean fFirst : new boolean[] { true, false })
1339		for (Integer v1 : new Integer[] { 1, null })
1340	<	for (Integer v2 : new Integer[] { 2, null }) {
1341	<
1340	>	for (Integer v2 : new Integer[] { 2, null })
1341	>	{
1342		final CompletableFuture<Integer> f = new CompletableFuture<>();
1343		final CompletableFuture<Integer> g = new CompletableFuture<>();
1344	<	final SubtractAction r = new SubtractAction();
1436	<
1437	<	g.complete(v2);
1438	<	f.complete(v1);
1439	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1344	>	final SubtractFunction r = new SubtractFunction(m);
1345
1346	<	checkCompletedNormally(h, null);
1347	<	assertEquals(subtract(v1, v2), r.value);
1348	<	checkCompletedNormally(f, v1);
1349	<	checkCompletedNormally(g, v2);
1346	>	if (fFirst) f.complete(v1); else g.complete(v2);
1347	>	if (!createIncomplete)
1348	>	if (!fFirst) f.complete(v1); else g.complete(v2);
1349	>	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1350	>	if (createIncomplete) {
1351	>	checkIncomplete(h);
1352	>	r.assertNotInvoked();
1353	>	if (!fFirst) f.complete(v1); else g.complete(v2);
1354		}
1446	–	}
1447	–
1448	–	public void testThenAcceptBoth_normalCompletion4() {
1449	–	for (ExecutionMode m : ExecutionMode.values())
1450	–	for (Integer v1 : new Integer[] { 1, null })
1451	–	for (Integer v2 : new Integer[] { 2, null }) {
1355
1356	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1454	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1455	<	final SubtractAction r = new SubtractAction();
1456	<
1457	<	f.complete(v1);
1458	<	g.complete(v2);
1459	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1460	<
1461	<	checkCompletedNormally(h, null);
1462	<	assertEquals(subtract(v1, v2), r.value);
1356	>	checkCompletedNormally(h, subtract(v1, v2));
1357		checkCompletedNormally(f, v1);
1358		checkCompletedNormally(g, v2);
1359	<	}
1360	<	}
1359	>	r.assertInvoked();
1360	>	}}
1361
1362		/**
1363	<	* thenAcceptBoth result completes exceptionally after exceptional
1363	>	* thenCombine result completes exceptionally after exceptional
1364		* completion of either source
1365		*/
1366	<	public void testThenAcceptBoth_exceptionalCompletion1() {
1366	>	public void testThenCombine_exceptionalCompletion() {
1367		for (ExecutionMode m : ExecutionMode.values())
1368	<	for (Integer v1 : new Integer[] { 1, null }) {
1369	<
1368	>	for (boolean createIncomplete : new boolean[] { true, false })
1369	>	for (boolean fFirst : new boolean[] { true, false })
1370	>	for (Integer v1 : new Integer[] { 1, null })
1371	>	{
1372		final CompletableFuture<Integer> f = new CompletableFuture<>();
1373		final CompletableFuture<Integer> g = new CompletableFuture<>();
1478	–	final SubtractAction r = new SubtractAction();
1479	–	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1374		final CFException ex = new CFException();
1375	+	final SubtractFunction r = new SubtractFunction(m);
1376
1377	<	f.completeExceptionally(ex);
1378	<	checkIncomplete(h);
1379	<	g.complete(v1);
1380	<
1381	<	checkCompletedWithWrappedCFException(h, ex);
1382	<	checkCompletedWithWrappedCFException(f, ex);
1383	<	assertEquals(0, r.invocationCount);
1489	<	checkCompletedNormally(g, v1);
1377	>	(fFirst ? f : g).complete(v1);
1378	>	if (!createIncomplete)
1379	>	(!fFirst ? f : g).completeExceptionally(ex);
1380	>	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1381	>	if (createIncomplete) {
1382	>	checkIncomplete(h);
1383	>	(!fFirst ? f : g).completeExceptionally(ex);
1384		}
1491	–	}
1492	–
1493	–	public void testThenAcceptBoth_exceptionalCompletion2() {
1494	–	for (ExecutionMode m : ExecutionMode.values())
1495	–	for (Integer v1 : new Integer[] { 1, null }) {
1496	–
1497	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
1498	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
1499	–	final SubtractAction r = new SubtractAction();
1500	–	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1501	–	final CFException ex = new CFException();
1502	–
1503	–	g.completeExceptionally(ex);
1504	–	checkIncomplete(h);
1505	–	f.complete(v1);
1385
1386		checkCompletedWithWrappedCFException(h, ex);
1387	<	checkCompletedWithWrappedCFException(g, ex);
1388	<	assertEquals(0, r.invocationCount);
1389	<	checkCompletedNormally(f, v1);
1390	<	}
1512	<	}
1387	>	r.assertNotInvoked();
1388	>	checkCompletedNormally(fFirst ? f : g, v1);
1389	>	checkCompletedWithWrappedCFException(!fFirst ? f : g, ex);
1390	>	}}
1391
1392	<	public void testThenAcceptBoth_exceptionalCompletion3() {
1392	>	/**
1393	>	* thenCombine result completes exceptionally if either source cancelled
1394	>	*/
1395	>	public void testThenCombine_sourceCancelled() {
1396		for (ExecutionMode m : ExecutionMode.values())
1397	<	for (Integer v1 : new Integer[] { 1, null }) {
1398	<
1397	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1398	>	for (boolean createIncomplete : new boolean[] { true, false })
1399	>	for (boolean fFirst : new boolean[] { true, false })
1400	>	for (Integer v1 : new Integer[] { 1, null })
1401	>	{
1402		final CompletableFuture<Integer> f = new CompletableFuture<>();
1403		final CompletableFuture<Integer> g = new CompletableFuture<>();
1404	<	final SubtractAction r = new SubtractAction();
1521	<	final CFException ex = new CFException();
1522	<
1523	<	g.completeExceptionally(ex);
1524	<	f.complete(v1);
1525	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1404	>	final SubtractFunction r = new SubtractFunction(m);
1405
1406	<	checkCompletedWithWrappedCFException(h, ex);
1407	<	checkCompletedWithWrappedCFException(g, ex);
1408	<	assertEquals(0, r.invocationCount);
1409	<	checkCompletedNormally(f, v1);
1406	>	(fFirst ? f : g).complete(v1);
1407	>	if (!createIncomplete)
1408	>	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1409	>	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1410	>	if (createIncomplete) {
1411	>	checkIncomplete(h);
1412	>	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1413		}
1532	–	}
1533	–
1534	–	public void testThenAcceptBoth_exceptionalCompletion4() {
1535	–	for (ExecutionMode m : ExecutionMode.values())
1536	–	for (Integer v1 : new Integer[] { 1, null }) {
1537	–
1538	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
1539	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
1540	–	final SubtractAction r = new SubtractAction();
1541	–	final CFException ex = new CFException();
1542	–
1543	–	f.completeExceptionally(ex);
1544	–	g.complete(v1);
1545	–	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1414
1415	<	checkCompletedWithWrappedCFException(h, ex);
1416	<	checkCompletedWithWrappedCFException(f, ex);
1417	<	assertEquals(0, r.invocationCount);
1418	<	checkCompletedNormally(g, v1);
1419	<	}
1552	<	}
1415	>	checkCompletedWithWrappedCancellationException(h);
1416	>	checkCancelled(!fFirst ? f : g);
1417	>	r.assertNotInvoked();
1418	>	checkCompletedNormally(fFirst ? f : g, v1);
1419	>	}}
1420
1421		/**
1422	<	* thenAcceptBoth result completes exceptionally if action does
1422	>	* thenCombine result completes exceptionally if action does
1423		*/
1424	<	public void testThenAcceptBoth_actionFailed1() {
1424	>	public void testThenCombine_actionFailed() {
1425		for (ExecutionMode m : ExecutionMode.values())
1426	+	for (boolean fFirst : new boolean[] { true, false })
1427		for (Integer v1 : new Integer[] { 1, null })
1428	<	for (Integer v2 : new Integer[] { 2, null }) {
1429	<
1428	>	for (Integer v2 : new Integer[] { 2, null })
1429	>	{
1430		final CompletableFuture<Integer> f = new CompletableFuture<>();
1431		final CompletableFuture<Integer> g = new CompletableFuture<>();
1432	<	final FailingBiConsumer r = new FailingBiConsumer();
1433	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1432	>	final FailingBiFunction r = new FailingBiFunction(m);
1433	>	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1434
1435	<	f.complete(v1);
1436	<	checkIncomplete(h);
1437	<	g.complete(v2);
1435	>	if (fFirst) {
1436	>	f.complete(v1);
1437	>	g.complete(v2);
1438	>	} else {
1439	>	g.complete(v2);
1440	>	f.complete(v1);
1441	>	}
1442
1443		checkCompletedWithWrappedCFException(h);
1444		checkCompletedNormally(f, v1);
1445		checkCompletedNormally(g, v2);
1446	<	}
1575	<	}
1446	>	}}
1447
1448	<	public void testThenAcceptBoth_actionFailed2() {
1448	>	/**
1449	>	* thenAcceptBoth result completes normally after normal
1450	>	* completion of sources
1451	>	*/
1452	>	public void testThenAcceptBoth_normalCompletion() {
1453		for (ExecutionMode m : ExecutionMode.values())
1454	+	for (boolean createIncomplete : new boolean[] { true, false })
1455	+	for (boolean fFirst : new boolean[] { true, false })
1456		for (Integer v1 : new Integer[] { 1, null })
1457	<	for (Integer v2 : new Integer[] { 2, null }) {
1458	<
1457	>	for (Integer v2 : new Integer[] { 2, null })
1458	>	{
1459		final CompletableFuture<Integer> f = new CompletableFuture<>();
1460		final CompletableFuture<Integer> g = new CompletableFuture<>();
1461	<	final FailingBiConsumer r = new FailingBiConsumer();
1585	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1461	>	final SubtractAction r = new SubtractAction(m);
1462
1463	<	g.complete(v2);
1464	<	checkIncomplete(h);
1465	<	f.complete(v1);
1463	>	if (fFirst) f.complete(v1); else g.complete(v2);
1464	>	if (!createIncomplete)
1465	>	if (!fFirst) f.complete(v1); else g.complete(v2);
1466	>	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1467	>	if (createIncomplete) {
1468	>	checkIncomplete(h);
1469	>	r.assertNotInvoked();
1470	>	if (!fFirst) f.complete(v1); else g.complete(v2);
1471	>	}
1472
1473	<	checkCompletedWithWrappedCFException(h);
1473	>	checkCompletedNormally(h, null);
1474	>	r.assertValue(subtract(v1, v2));
1475		checkCompletedNormally(f, v1);
1476		checkCompletedNormally(g, v2);
1477	<	}
1595	<	}
1477	>	}}
1478
1479		/**
1480	<	* thenAcceptBoth result completes exceptionally if either source cancelled
1480	>	* thenAcceptBoth result completes exceptionally after exceptional
1481	>	* completion of either source
1482		*/
1483	<	public void testThenAcceptBoth_sourceCancelled1() {
1483	>	public void testThenAcceptBoth_exceptionalCompletion() {
1484		for (ExecutionMode m : ExecutionMode.values())
1485	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1486	<	for (Integer v1 : new Integer[] { 1, null }) {
1487	<
1485	>	for (boolean createIncomplete : new boolean[] { true, false })
1486	>	for (boolean fFirst : new boolean[] { true, false })
1487	>	for (Integer v1 : new Integer[] { 1, null })
1488	>	{
1489		final CompletableFuture<Integer> f = new CompletableFuture<>();
1490		final CompletableFuture<Integer> g = new CompletableFuture<>();
1491	<	final SubtractAction r = new SubtractAction();
1492	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1609	<
1610	<	assertTrue(f.cancel(mayInterruptIfRunning));
1611	<	checkIncomplete(h);
1612	<	g.complete(v1);
1613	<
1614	<	checkCompletedWithWrappedCancellationException(h);
1615	<	checkCancelled(f);
1616	<	assertEquals(0, r.invocationCount);
1617	<	checkCompletedNormally(g, v1);
1618	<	}
1619	<	}
1620	<
1621	<	public void testThenAcceptBoth_sourceCancelled2() {
1622	<	for (ExecutionMode m : ExecutionMode.values())
1623	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1624	<	for (Integer v1 : new Integer[] { 1, null }) {
1491	>	final CFException ex = new CFException();
1492	>	final SubtractAction r = new SubtractAction(m);
1493
1494	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1495	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1496	<	final SubtractAction r = new SubtractAction();
1494	>	(fFirst ? f : g).complete(v1);
1495	>	if (!createIncomplete)
1496	>	(!fFirst ? f : g).completeExceptionally(ex);
1497		final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1498	<
1499	<	assertTrue(g.cancel(mayInterruptIfRunning));
1500	<	checkIncomplete(h);
1633	<	f.complete(v1);
1634	<
1635	<	checkCompletedWithWrappedCancellationException(h);
1636	<	checkCancelled(g);
1637	<	assertEquals(0, r.invocationCount);
1638	<	checkCompletedNormally(f, v1);
1498	>	if (createIncomplete) {
1499	>	checkIncomplete(h);
1500	>	(!fFirst ? f : g).completeExceptionally(ex);
1501		}
1640	–	}
1641	–
1642	–	public void testThenAcceptBoth_sourceCancelled3() {
1643	–	for (ExecutionMode m : ExecutionMode.values())
1644	–	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1645	–	for (Integer v1 : new Integer[] { 1, null }) {
1646	–
1647	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
1648	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
1649	–	final SubtractAction r = new SubtractAction();
1502
1503	<	assertTrue(g.cancel(mayInterruptIfRunning));
1504	<	f.complete(v1);
1505	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1506	<
1507	<	checkCompletedWithWrappedCancellationException(h);
1656	<	checkCancelled(g);
1657	<	assertEquals(0, r.invocationCount);
1658	<	checkCompletedNormally(f, v1);
1659	<	}
1660	<	}
1503	>	checkCompletedWithWrappedCFException(h, ex);
1504	>	r.assertNotInvoked();
1505	>	checkCompletedNormally(fFirst ? f : g, v1);
1506	>	checkCompletedWithWrappedCFException(!fFirst ? f : g, ex);
1507	>	}}
1508
1509	<	public void testThenAcceptBoth_sourceCancelled4() {
1509	>	/**
1510	>	* thenAcceptBoth result completes exceptionally if either source cancelled
1511	>	*/
1512	>	public void testThenAcceptBoth_sourceCancelled() {
1513		for (ExecutionMode m : ExecutionMode.values())
1514		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1515	<	for (Integer v1 : new Integer[] { 1, null }) {
1516	<
1515	>	for (boolean createIncomplete : new boolean[] { true, false })
1516	>	for (boolean fFirst : new boolean[] { true, false })
1517	>	for (Integer v1 : new Integer[] { 1, null })
1518	>	{
1519		final CompletableFuture<Integer> f = new CompletableFuture<>();
1520		final CompletableFuture<Integer> g = new CompletableFuture<>();
1521	<	final SubtractAction r = new SubtractAction();
1521	>	final SubtractAction r = new SubtractAction(m);
1522
1523	<	assertTrue(f.cancel(mayInterruptIfRunning));
1524	<	g.complete(v1);
1523	>	(fFirst ? f : g).complete(v1);
1524	>	if (!createIncomplete)
1525	>	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1526		final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1527	+	if (createIncomplete) {
1528	+	checkIncomplete(h);
1529	+	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1530	+	}
1531
1532		checkCompletedWithWrappedCancellationException(h);
1533	<	checkCancelled(f);
1534	<	assertEquals(0, r.invocationCount);
1535	<	checkCompletedNormally(g, v1);
1536	<	}
1680	<	}
1533	>	checkCancelled(!fFirst ? f : g);
1534	>	r.assertNotInvoked();
1535	>	checkCompletedNormally(fFirst ? f : g, v1);
1536	>	}}
1537
1538		/**
1539	<	* runAfterBoth result completes normally after normal
1684	<	* completion of sources
1539	>	* thenAcceptBoth result completes exceptionally if action does
1540		*/
1541	<	public void testRunAfterBoth_normalCompletion1() {
1541	>	public void testThenAcceptBoth_actionFailed() {
1542		for (ExecutionMode m : ExecutionMode.values())
1543	+	for (boolean fFirst : new boolean[] { true, false })
1544		for (Integer v1 : new Integer[] { 1, null })
1545	<	for (Integer v2 : new Integer[] { 2, null }) {
1546	<
1545	>	for (Integer v2 : new Integer[] { 2, null })
1546	>	{
1547		final CompletableFuture<Integer> f = new CompletableFuture<>();
1548		final CompletableFuture<Integer> g = new CompletableFuture<>();
1549	<	final Noop r = new Noop();
1550	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1695	<
1696	<	f.complete(v1);
1697	<	checkIncomplete(h);
1698	<	assertEquals(0, r.invocationCount);
1699	<	g.complete(v2);
1549	>	final FailingBiConsumer r = new FailingBiConsumer(m);
1550	>	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1551
1552	<	checkCompletedNormally(h, null);
1553	<	assertEquals(1, r.invocationCount);
1554	<	checkCompletedNormally(f, v1);
1555	<	checkCompletedNormally(g, v2);
1552	>	if (fFirst) {
1553	>	f.complete(v1);
1554	>	g.complete(v2);
1555	>	} else {
1556	>	g.complete(v2);
1557	>	f.complete(v1);
1558		}
1706	–	}
1559
1560	<	public void testRunAfterBoth_normalCompletion2() {
1709	<	for (ExecutionMode m : ExecutionMode.values())
1710	<	for (Integer v1 : new Integer[] { 1, null })
1711	<	for (Integer v2 : new Integer[] { 2, null }) {
1712	<
1713	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1714	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1715	<	final Noop r = new Noop();
1716	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1717	<
1718	<	g.complete(v2);
1719	<	checkIncomplete(h);
1720	<	assertEquals(0, r.invocationCount);
1721	<	f.complete(v1);
1722	<
1723	<	checkCompletedNormally(h, null);
1724	<	assertEquals(1, r.invocationCount);
1560	>	checkCompletedWithWrappedCFException(h);
1561		checkCompletedNormally(f, v1);
1562		checkCompletedNormally(g, v2);
1563	<	}
1728	<	}
1563	>	}}
1564
1565	<	public void testRunAfterBoth_normalCompletion3() {
1565	>	/**
1566	>	* runAfterBoth result completes normally after normal
1567	>	* completion of sources
1568	>	*/
1569	>	public void testRunAfterBoth_normalCompletion() {
1570		for (ExecutionMode m : ExecutionMode.values())
1571	+	for (boolean createIncomplete : new boolean[] { true, false })
1572	+	for (boolean fFirst : new boolean[] { true, false })
1573		for (Integer v1 : new Integer[] { 1, null })
1574	<	for (Integer v2 : new Integer[] { 2, null }) {
1575	<
1574	>	for (Integer v2 : new Integer[] { 2, null })
1575	>	{
1576		final CompletableFuture<Integer> f = new CompletableFuture<>();
1577		final CompletableFuture<Integer> g = new CompletableFuture<>();
1578	<	final Noop r = new Noop();
1578	>	final Noop r = new Noop(m);
1579
1580	<	g.complete(v2);
1581	<	f.complete(v1);
1580	>	if (fFirst) f.complete(v1); else g.complete(v2);
1581	>	if (!createIncomplete)
1582	>	if (!fFirst) f.complete(v1); else g.complete(v2);
1583		final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1584	<
1585	<	checkCompletedNormally(h, null);
1586	<	assertEquals(1, r.invocationCount);
1587	<	checkCompletedNormally(f, v1);
1746	<	checkCompletedNormally(g, v2);
1584	>	if (createIncomplete) {
1585	>	checkIncomplete(h);
1586	>	r.assertNotInvoked();
1587	>	if (!fFirst) f.complete(v1); else g.complete(v2);
1588		}
1748	–	}
1749	–
1750	–	public void testRunAfterBoth_normalCompletion4() {
1751	–	for (ExecutionMode m : ExecutionMode.values())
1752	–	for (Integer v1 : new Integer[] { 1, null })
1753	–	for (Integer v2 : new Integer[] { 2, null }) {
1754	–
1755	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
1756	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
1757	–	final Noop r = new Noop();
1758	–
1759	–	f.complete(v1);
1760	–	g.complete(v2);
1761	–	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1589
1590		checkCompletedNormally(h, null);
1591	<	assertEquals(1, r.invocationCount);
1591	>	r.assertInvoked();
1592		checkCompletedNormally(f, v1);
1593		checkCompletedNormally(g, v2);
1594	<	}
1768	<	}
1594	>	}}
1595
1596		/**
1597		* runAfterBoth result completes exceptionally after exceptional
1598		* completion of either source
1599		*/
1600	<	public void testRunAfterBoth_exceptionalCompletion1() {
1775	<	for (ExecutionMode m : ExecutionMode.values())
1776	<	for (Integer v1 : new Integer[] { 1, null }) {
1777	<
1778	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1779	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1780	<	final Noop r = new Noop();
1781	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1782	<	final CFException ex = new CFException();
1783	<
1784	<	f.completeExceptionally(ex);
1785	<	checkIncomplete(h);
1786	<	g.complete(v1);
1787	<
1788	<	checkCompletedWithWrappedCFException(h, ex);
1789	<	checkCompletedWithWrappedCFException(f, ex);
1790	<	assertEquals(0, r.invocationCount);
1791	<	checkCompletedNormally(g, v1);
1792	<	}
1793	<	}
1794	<
1795	<	public void testRunAfterBoth_exceptionalCompletion2() {
1796	<	for (ExecutionMode m : ExecutionMode.values())
1797	<	for (Integer v1 : new Integer[] { 1, null }) {
1798	<
1799	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1800	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1801	<	final Noop r = new Noop();
1802	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1803	<	final CFException ex = new CFException();
1804	<
1805	<	g.completeExceptionally(ex);
1806	<	checkIncomplete(h);
1807	<	f.complete(v1);
1808	<
1809	<	checkCompletedWithWrappedCFException(h, ex);
1810	<	checkCompletedWithWrappedCFException(g, ex);
1811	<	assertEquals(0, r.invocationCount);
1812	<	checkCompletedNormally(f, v1);
1813	<	}
1814	<	}
1815	<
1816	<	public void testRunAfterBoth_exceptionalCompletion3() {
1600	>	public void testRunAfterBoth_exceptionalCompletion() {
1601		for (ExecutionMode m : ExecutionMode.values())
1602	<	for (Integer v1 : new Integer[] { 1, null }) {
1603	<
1602	>	for (boolean createIncomplete : new boolean[] { true, false })
1603	>	for (boolean fFirst : new boolean[] { true, false })
1604	>	for (Integer v1 : new Integer[] { 1, null })
1605	>	{
1606		final CompletableFuture<Integer> f = new CompletableFuture<>();
1607		final CompletableFuture<Integer> g = new CompletableFuture<>();
1822	–	final Noop r = new Noop();
1608		final CFException ex = new CFException();
1609	+	final Noop r = new Noop(m);
1610
1611	<	g.completeExceptionally(ex);
1612	<	f.complete(v1);
1611	>	(fFirst ? f : g).complete(v1);
1612	>	if (!createIncomplete)
1613	>	(!fFirst ? f : g).completeExceptionally(ex);
1614		final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1615	<
1616	<	checkCompletedWithWrappedCFException(h, ex);
1617	<	checkCompletedWithWrappedCFException(g, ex);
1831	<	assertEquals(0, r.invocationCount);
1832	<	checkCompletedNormally(f, v1);
1615	>	if (createIncomplete) {
1616	>	checkIncomplete(h);
1617	>	(!fFirst ? f : g).completeExceptionally(ex);
1618		}
1834	–	}
1835	–
1836	–	public void testRunAfterBoth_exceptionalCompletion4() {
1837	–	for (ExecutionMode m : ExecutionMode.values())
1838	–	for (Integer v1 : new Integer[] { 1, null }) {
1839	–
1840	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
1841	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
1842	–	final Noop r = new Noop();
1843	–	final CFException ex = new CFException();
1844	–
1845	–	f.completeExceptionally(ex);
1846	–	g.complete(v1);
1847	–	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1619
1620		checkCompletedWithWrappedCFException(h, ex);
1621	<	checkCompletedWithWrappedCFException(f, ex);
1622	<	assertEquals(0, r.invocationCount);
1623	<	checkCompletedNormally(g, v1);
1624	<	}
1854	<	}
1855	<
1856	<	/**
1857	<	* runAfterBoth result completes exceptionally if action does
1858	<	*/
1859	<	public void testRunAfterBoth_actionFailed1() {
1860	<	for (ExecutionMode m : ExecutionMode.values())
1861	<	for (Integer v1 : new Integer[] { 1, null })
1862	<	for (Integer v2 : new Integer[] { 2, null }) {
1863	<
1864	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1865	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1866	<	final FailingNoop r = new FailingNoop();
1867	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1868	<
1869	<	f.complete(v1);
1870	<	checkIncomplete(h);
1871	<	g.complete(v2);
1872	<
1873	<	checkCompletedWithWrappedCFException(h);
1874	<	checkCompletedNormally(f, v1);
1875	<	checkCompletedNormally(g, v2);
1876	<	}
1877	<	}
1878	<
1879	<	public void testRunAfterBoth_actionFailed2() {
1880	<	for (ExecutionMode m : ExecutionMode.values())
1881	<	for (Integer v1 : new Integer[] { 1, null })
1882	<	for (Integer v2 : new Integer[] { 2, null }) {
1883	<
1884	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1885	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1886	<	final FailingNoop r = new FailingNoop();
1887	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1888	<
1889	<	g.complete(v2);
1890	<	checkIncomplete(h);
1891	<	f.complete(v1);
1892	<
1893	<	checkCompletedWithWrappedCFException(h);
1894	<	checkCompletedNormally(f, v1);
1895	<	checkCompletedNormally(g, v2);
1896	<	}
1897	<	}
1621	>	r.assertNotInvoked();
1622	>	checkCompletedNormally(fFirst ? f : g, v1);
1623	>	checkCompletedWithWrappedCFException(!fFirst ? f : g, ex);
1624	>	}}
1625
1626		/**
1627		* runAfterBoth result completes exceptionally if either source cancelled
1628		*/
1629	<	public void testRunAfterBoth_sourceCancelled1() {
1629	>	public void testRunAfterBoth_sourceCancelled() {
1630		for (ExecutionMode m : ExecutionMode.values())
1631		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1632	<	for (Integer v1 : new Integer[] { 1, null }) {
1633	<
1632	>	for (boolean createIncomplete : new boolean[] { true, false })
1633	>	for (boolean fFirst : new boolean[] { true, false })
1634	>	for (Integer v1 : new Integer[] { 1, null })
1635	>	{
1636		final CompletableFuture<Integer> f = new CompletableFuture<>();
1637		final CompletableFuture<Integer> g = new CompletableFuture<>();
1638	<	final Noop r = new Noop();
1910	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1911	<
1912	<	assertTrue(f.cancel(mayInterruptIfRunning));
1913	<	checkIncomplete(h);
1914	<	g.complete(v1);
1915	<
1916	<	checkCompletedWithWrappedCancellationException(h);
1917	<	checkCancelled(f);
1918	<	assertEquals(0, r.invocationCount);
1919	<	checkCompletedNormally(g, v1);
1920	<	}
1921	<	}
1638	>	final Noop r = new Noop(m);
1639
1923	–	public void testRunAfterBoth_sourceCancelled2() {
1924	–	for (ExecutionMode m : ExecutionMode.values())
1925	–	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1926	–	for (Integer v1 : new Integer[] { 1, null }) {
1640
1641	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1642	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1643	<	final Noop r = new Noop();
1641	>	(fFirst ? f : g).complete(v1);
1642	>	if (!createIncomplete)
1643	>	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1644		final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1645	<
1646	<	assertTrue(g.cancel(mayInterruptIfRunning));
1647	<	checkIncomplete(h);
1935	<	f.complete(v1);
1936	<
1937	<	checkCompletedWithWrappedCancellationException(h);
1938	<	checkCancelled(g);
1939	<	assertEquals(0, r.invocationCount);
1940	<	checkCompletedNormally(f, v1);
1645	>	if (createIncomplete) {
1646	>	checkIncomplete(h);
1647	>	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1648		}
1942	–	}
1943	–
1944	–	public void testRunAfterBoth_sourceCancelled3() {
1945	–	for (ExecutionMode m : ExecutionMode.values())
1946	–	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1947	–	for (Integer v1 : new Integer[] { 1, null }) {
1948	–
1949	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
1950	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
1951	–	final Noop r = new Noop();
1952	–
1953	–	assertTrue(g.cancel(mayInterruptIfRunning));
1954	–	f.complete(v1);
1955	–	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1649
1650		checkCompletedWithWrappedCancellationException(h);
1651	<	checkCancelled(g);
1652	<	assertEquals(0, r.invocationCount);
1653	<	checkCompletedNormally(f, v1);
1654	<	}
1962	<	}
1963	<
1964	<	public void testRunAfterBoth_sourceCancelled4() {
1965	<	for (ExecutionMode m : ExecutionMode.values())
1966	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1967	<	for (Integer v1 : new Integer[] { 1, null }) {
1968	<
1969	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1970	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1971	<	final Noop r = new Noop();
1972	<
1973	<	assertTrue(f.cancel(mayInterruptIfRunning));
1974	<	g.complete(v1);
1975	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1976	<
1977	<	checkCompletedWithWrappedCancellationException(h);
1978	<	checkCancelled(f);
1979	<	assertEquals(0, r.invocationCount);
1980	<	checkCompletedNormally(g, v1);
1981	<	}
1982	<	}
1651	>	checkCancelled(!fFirst ? f : g);
1652	>	r.assertNotInvoked();
1653	>	checkCompletedNormally(fFirst ? f : g, v1);
1654	>	}}
1655
1656		/**
1657	<	* applyToEither result completes normally after normal completion
1986	<	* of either source
1657	>	* runAfterBoth result completes exceptionally if action does
1658		*/
1659	<	public void testApplyToEither_normalCompletion1() {
1659	>	public void testRunAfterBoth_actionFailed() {
1660		for (ExecutionMode m : ExecutionMode.values())
1661	+	for (boolean fFirst : new boolean[] { true, false })
1662		for (Integer v1 : new Integer[] { 1, null })
1663	<	for (Integer v2 : new Integer[] { 2, null }) {
1664	<
1663	>	for (Integer v2 : new Integer[] { 2, null })
1664	>	{
1665		final CompletableFuture<Integer> f = new CompletableFuture<>();
1666		final CompletableFuture<Integer> g = new CompletableFuture<>();
1667	<	final IncFunction r = new IncFunction();
1668	<	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1667	>	final FailingRunnable r1 = new FailingRunnable(m);
1668	>	final FailingRunnable r2 = new FailingRunnable(m);
1669
1670	<	f.complete(v1);
1671	<	checkCompletedNormally(h, inc(v1));
1672	<	g.complete(v2);
1673	<
1674	<	checkCompletedNormally(f, v1);
1675	<	checkCompletedNormally(g, v2);
1676	<	checkCompletedNormally(h, inc(v1));
1670	>	CompletableFuture<Void> h1 = m.runAfterBoth(f, g, r1);
1671	>	if (fFirst) {
1672	>	f.complete(v1);
1673	>	g.complete(v2);
1674	>	} else {
1675	>	g.complete(v2);
1676	>	f.complete(v1);
1677		}
1678	<	}
2007	<
2008	<	public void testApplyToEither_normalCompletion2() {
2009	<	for (ExecutionMode m : ExecutionMode.values())
2010	<	for (Integer v1 : new Integer[] { 1, null })
2011	<	for (Integer v2 : new Integer[] { 2, null }) {
2012	<
2013	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2014	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2015	<	final IncFunction r = new IncFunction();
2016	<	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2017	<
2018	<	g.complete(v2);
2019	<	checkCompletedNormally(h, inc(v2));
2020	<	f.complete(v1);
1678	>	CompletableFuture<Void> h2 = m.runAfterBoth(f, g, r2);
1679
1680	+	checkCompletedWithWrappedCFException(h1);
1681	+	checkCompletedWithWrappedCFException(h2);
1682		checkCompletedNormally(f, v1);
1683		checkCompletedNormally(g, v2);
1684	<	checkCompletedNormally(h, inc(v2));
1685	<	}
1686	<	}
1687	<	public void testApplyToEither_normalCompletion3() {
1684	>	}}
1685	>
1686	>	/**
1687	>	* applyToEither result completes normally after normal completion
1688	>	* of either source
1689	>	*/
1690	>	public void testApplyToEither_normalCompletion() {
1691		for (ExecutionMode m : ExecutionMode.values())
1692		for (Integer v1 : new Integer[] { 1, null })
1693	<	for (Integer v2 : new Integer[] { 2, null }) {
1694	<
1693	>	for (Integer v2 : new Integer[] { 2, null })
1694	>	{
1695		final CompletableFuture<Integer> f = new CompletableFuture<>();
1696		final CompletableFuture<Integer> g = new CompletableFuture<>();
1697	<	final IncFunction r = new IncFunction();
1697	>	final IncFunction[] rs = new IncFunction[6];
1698	>	for (int i = 0; i < rs.length; i++) rs[i] = new IncFunction(m);
1699
1700	<	f.complete(v1);
1701	<	g.complete(v2);
1702	<	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1700	>	final CompletableFuture<Integer> h0 = m.applyToEither(f, g, rs[0]);
1701	>	final CompletableFuture<Integer> h1 = m.applyToEither(g, f, rs[1]);
1702	>	checkIncomplete(h0);
1703	>	checkIncomplete(h1);
1704	>	rs[0].assertNotInvoked();
1705	>	rs[1].assertNotInvoked();
1706	>	f.complete(v1);
1707	>	checkCompletedNormally(h0, inc(v1));
1708	>	checkCompletedNormally(h1, inc(v1));
1709	>	final CompletableFuture<Integer> h2 = m.applyToEither(f, g, rs[2]);
1710	>	final CompletableFuture<Integer> h3 = m.applyToEither(g, f, rs[3]);
1711	>	checkCompletedNormally(h2, inc(v1));
1712	>	checkCompletedNormally(h3, inc(v1));
1713	>	g.complete(v2);
1714	>
1715	>	// unspecified behavior - both source completions available
1716	>	final CompletableFuture<Integer> h4 = m.applyToEither(f, g, rs[4]);
1717	>	final CompletableFuture<Integer> h5 = m.applyToEither(g, f, rs[5]);
1718	>	rs[4].assertValue(h4.join());
1719	>	rs[5].assertValue(h5.join());
1720	>	assertTrue(Objects.equals(inc(v1), h4.join()) ||
1721	>	Objects.equals(inc(v2), h4.join()));
1722	>	assertTrue(Objects.equals(inc(v1), h5.join()) ||
1723	>	Objects.equals(inc(v2), h5.join()));
1724
1725		checkCompletedNormally(f, v1);
1726		checkCompletedNormally(g, v2);
1727	<
1728	<	// unspecified behavior
1729	<	assertTrue(Objects.equals(h.join(), inc(v1)) ||
1730	<	Objects.equals(h.join(), inc(v2)));
1731	<	assertEquals(1, r.invocationCount);
1732	<	}
2048	<	}
1727	>	checkCompletedNormally(h0, inc(v1));
1728	>	checkCompletedNormally(h1, inc(v1));
1729	>	checkCompletedNormally(h2, inc(v1));
1730	>	checkCompletedNormally(h3, inc(v1));
1731	>	for (int i = 0; i < 4; i++) rs[i].assertValue(inc(v1));
1732	>	}}
1733
1734		/**
1735		* applyToEither result completes exceptionally after exceptional
1736		* completion of either source
1737		*/
1738	<	public void testApplyToEither_exceptionalCompletion1() {
1738	>	public void testApplyToEither_exceptionalCompletion() {
1739		for (ExecutionMode m : ExecutionMode.values())
1740	<	for (Integer v1 : new Integer[] { 1, null }) {
1741	<
1740	>	for (Integer v1 : new Integer[] { 1, null })
1741	>	{
1742		final CompletableFuture<Integer> f = new CompletableFuture<>();
1743		final CompletableFuture<Integer> g = new CompletableFuture<>();
2060	–	final IncFunction r = new IncFunction();
2061	–	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1744		final CFException ex = new CFException();
1745	+	final IncFunction[] rs = new IncFunction[6];
1746	+	for (int i = 0; i < rs.length; i++) rs[i] = new IncFunction(m);
1747
1748	+	final CompletableFuture<Integer> h0 = m.applyToEither(f, g, rs[0]);
1749	+	final CompletableFuture<Integer> h1 = m.applyToEither(g, f, rs[1]);
1750	+	checkIncomplete(h0);
1751	+	checkIncomplete(h1);
1752	+	rs[0].assertNotInvoked();
1753	+	rs[1].assertNotInvoked();
1754		f.completeExceptionally(ex);
1755	<	checkCompletedWithWrappedCFException(h, ex);
1755	>	checkCompletedWithWrappedCFException(h0, ex);
1756	>	checkCompletedWithWrappedCFException(h1, ex);
1757	>	final CompletableFuture<Integer> h2 = m.applyToEither(f, g, rs[2]);
1758	>	final CompletableFuture<Integer> h3 = m.applyToEither(g, f, rs[3]);
1759	>	checkCompletedWithWrappedCFException(h2, ex);
1760	>	checkCompletedWithWrappedCFException(h3, ex);
1761		g.complete(v1);
1762
1763	<	assertEquals(0, r.invocationCount);
1764	<	checkCompletedNormally(g, v1);
1765	<	checkCompletedWithWrappedCFException(f, ex);
2071	<	checkCompletedWithWrappedCFException(h, ex);
2072	<	}
2073	<	}
2074	<
2075	<	public void testApplyToEither_exceptionalCompletion2() {
2076	<	for (ExecutionMode m : ExecutionMode.values())
2077	<	for (Integer v1 : new Integer[] { 1, null }) {
2078	<
2079	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2080	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2081	<	final IncFunction r = new IncFunction();
2082	<	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2083	<	final CFException ex = new CFException();
2084	<
2085	<	g.completeExceptionally(ex);
2086	<	checkCompletedWithWrappedCFException(h, ex);
2087	<	f.complete(v1);
2088	<
2089	<	assertEquals(0, r.invocationCount);
2090	<	checkCompletedNormally(f, v1);
2091	<	checkCompletedWithWrappedCFException(g, ex);
2092	<	checkCompletedWithWrappedCFException(h, ex);
2093	<	}
2094	<	}
2095	<
2096	<	public void testApplyToEither_exceptionalCompletion3() {
2097	<	for (ExecutionMode m : ExecutionMode.values())
2098	<	for (Integer v1 : new Integer[] { 1, null }) {
2099	<
2100	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2101	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2102	<	final IncFunction r = new IncFunction();
2103	<	final CFException ex = new CFException();
2104	<
2105	<	g.completeExceptionally(ex);
2106	<	f.complete(v1);
2107	<	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2108	<
2109	<	// unspecified behavior
2110	<	Integer v;
1763	>	// unspecified behavior - both source completions available
1764	>	final CompletableFuture<Integer> h4 = m.applyToEither(f, g, rs[4]);
1765	>	final CompletableFuture<Integer> h5 = m.applyToEither(g, f, rs[5]);
1766		try {
1767	<	assertEquals(inc(v1), h.join());
1768	<	assertEquals(1, r.invocationCount);
1767	>	assertEquals(inc(v1), h4.join());
1768	>	rs[4].assertInvoked();
1769		} catch (CompletionException ok) {
1770	<	checkCompletedWithWrappedCFException(h, ex);
1771	<	assertEquals(0, r.invocationCount);
2117	<	}
2118	<
2119	<	checkCompletedWithWrappedCFException(g, ex);
2120	<	checkCompletedNormally(f, v1);
1770	>	checkCompletedWithWrappedCFException(h4, ex);
1771	>	rs[4].assertNotInvoked();
1772		}
2122	–	}
2123	–
2124	–	public void testApplyToEither_exceptionalCompletion4() {
2125	–	for (ExecutionMode m : ExecutionMode.values())
2126	–	for (Integer v1 : new Integer[] { 1, null }) {
2127	–
2128	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
2129	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
2130	–	final IncFunction r = new IncFunction();
2131	–	final CFException ex = new CFException();
2132	–
2133	–	f.completeExceptionally(ex);
2134	–	g.complete(v1);
2135	–	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2136	–
2137	–	// unspecified behavior
2138	–	Integer v;
1773		try {
1774	<	assertEquals(inc(v1), h.join());
1775	<	assertEquals(1, r.invocationCount);
1774	>	assertEquals(inc(v1), h5.join());
1775	>	rs[5].assertInvoked();
1776		} catch (CompletionException ok) {
1777	<	checkCompletedWithWrappedCFException(h, ex);
1778	<	assertEquals(0, r.invocationCount);
1777	>	checkCompletedWithWrappedCFException(h5, ex);
1778	>	rs[5].assertNotInvoked();
1779		}
1780
1781		checkCompletedWithWrappedCFException(f, ex);
1782		checkCompletedNormally(g, v1);
1783	<	}
1784	<	}
1785	<
1786	<	/**
1787	<	* applyToEither result completes exceptionally if action does
1788	<	*/
1789	<	public void testApplyToEither_actionFailed1() {
2156	<	for (ExecutionMode m : ExecutionMode.values())
2157	<	for (Integer v1 : new Integer[] { 1, null })
2158	<	for (Integer v2 : new Integer[] { 2, null }) {
2159	<
2160	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2161	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2162	<	final FailingFunction r = new FailingFunction();
2163	<	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2164	<
2165	<	f.complete(v1);
2166	<	checkCompletedWithWrappedCFException(h);
2167	<	g.complete(v2);
2168	<	checkCompletedNormally(f, v1);
2169	<	checkCompletedNormally(g, v2);
2170	<	}
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);
2188	<	}
2189	<	}
1783	>	checkCompletedWithWrappedCFException(h0, ex);
1784	>	checkCompletedWithWrappedCFException(h1, ex);
1785	>	checkCompletedWithWrappedCFException(h2, ex);
1786	>	checkCompletedWithWrappedCFException(h3, ex);
1787	>	checkCompletedWithWrappedCFException(h4, ex);
1788	>	for (int i = 0; i < 4; i++) rs[i].assertNotInvoked();
1789	>	}}
1790
1791		/**
1792		* applyToEither result completes exceptionally if either source cancelled
1793		*/
1794	<	public void testApplyToEither_sourceCancelled1() {
1794	>	public void testApplyToEither_sourceCancelled() {
1795		for (ExecutionMode m : ExecutionMode.values())
1796		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1797	<	for (Integer v1 : new Integer[] { 1, null }) {
1798	<
2199	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2200	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2201	<	final IncFunction r = new IncFunction();
2202	<	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2203	<
2204	<	assertTrue(f.cancel(mayInterruptIfRunning));
2205	<	checkCompletedWithWrappedCancellationException(h);
2206	<	g.complete(v1);
2207	<
2208	<	checkCancelled(f);
2209	<	assertEquals(0, r.invocationCount);
2210	<	checkCompletedNormally(g, v1);
2211	<	checkCompletedWithWrappedCancellationException(h);
2212	<	}
2213	<	}
2214	<
2215	<	public void testApplyToEither_sourceCancelled2() {
2216	<	for (ExecutionMode m : ExecutionMode.values())
2217	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2218	<	for (Integer v1 : new Integer[] { 1, null }) {
2219	<
2220	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2221	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2222	<	final IncFunction r = new IncFunction();
2223	<	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2224	<
2225	<	assertTrue(g.cancel(mayInterruptIfRunning));
2226	<	checkCompletedWithWrappedCancellationException(h);
2227	<	f.complete(v1);
2228	<
2229	<	checkCancelled(g);
2230	<	assertEquals(0, r.invocationCount);
2231	<	checkCompletedNormally(f, v1);
2232	<	checkCompletedWithWrappedCancellationException(h);
2233	<	}
2234	<	}
2235	<
2236	<	public void testApplyToEither_sourceCancelled3() {
2237	<	for (ExecutionMode m : ExecutionMode.values())
2238	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2239	<	for (Integer v1 : new Integer[] { 1, null }) {
2240	<
1797	>	for (Integer v1 : new Integer[] { 1, null })
1798	>	{
1799		final CompletableFuture<Integer> f = new CompletableFuture<>();
1800		final CompletableFuture<Integer> g = new CompletableFuture<>();
1801	<	final IncFunction r = new IncFunction();
1801	>	final IncFunction[] rs = new IncFunction[6];
1802	>	for (int i = 0; i < rs.length; i++) rs[i] = new IncFunction(m);
1803
1804	<	assertTrue(g.cancel(mayInterruptIfRunning));
1805	<	f.complete(v1);
1806	<	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1807	<
1808	<	// unspecified behavior
1809	<	Integer v;
1804	>	final CompletableFuture<Integer> h0 = m.applyToEither(f, g, rs[0]);
1805	>	final CompletableFuture<Integer> h1 = m.applyToEither(g, f, rs[1]);
1806	>	checkIncomplete(h0);
1807	>	checkIncomplete(h1);
1808	>	rs[0].assertNotInvoked();
1809	>	rs[1].assertNotInvoked();
1810	>	f.cancel(mayInterruptIfRunning);
1811	>	checkCompletedWithWrappedCancellationException(h0);
1812	>	checkCompletedWithWrappedCancellationException(h1);
1813	>	final CompletableFuture<Integer> h2 = m.applyToEither(f, g, rs[2]);
1814	>	final CompletableFuture<Integer> h3 = m.applyToEither(g, f, rs[3]);
1815	>	checkCompletedWithWrappedCancellationException(h2);
1816	>	checkCompletedWithWrappedCancellationException(h3);
1817	>	g.complete(v1);
1818	>
1819	>	// unspecified behavior - both source completions available
1820	>	final CompletableFuture<Integer> h4 = m.applyToEither(f, g, rs[4]);
1821	>	final CompletableFuture<Integer> h5 = m.applyToEither(g, f, rs[5]);
1822		try {
1823	<	assertEquals(inc(v1), h.join());
1824	<	assertEquals(1, r.invocationCount);
1823	>	assertEquals(inc(v1), h4.join());
1824	>	rs[4].assertInvoked();
1825		} catch (CompletionException ok) {
1826	<	checkCompletedWithWrappedCancellationException(h);
1827	<	assertEquals(0, r.invocationCount);
1826	>	checkCompletedWithWrappedCancellationException(h4);
1827	>	rs[4].assertNotInvoked();
1828		}
2258	–
2259	–	checkCancelled(g);
2260	–	checkCompletedNormally(f, v1);
2261	–	}
2262	–	}
2263	–
2264	–	public void testApplyToEither_sourceCancelled4() {
2265	–	for (ExecutionMode m : ExecutionMode.values())
2266	–	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2267	–	for (Integer v1 : new Integer[] { 1, null }) {
2268	–
2269	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
2270	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
2271	–	final IncFunction r = new IncFunction();
2272	–
2273	–	assertTrue(f.cancel(mayInterruptIfRunning));
2274	–	g.complete(v1);
2275	–	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2276	–
2277	–	// unspecified behavior
2278	–	Integer v;
1829		try {
1830	<	assertEquals(inc(v1), h.join());
1831	<	assertEquals(1, r.invocationCount);
1830	>	assertEquals(inc(v1), h5.join());
1831	>	rs[5].assertInvoked();
1832		} catch (CompletionException ok) {
1833	<	checkCompletedWithWrappedCancellationException(h);
1834	<	assertEquals(0, r.invocationCount);
1833	>	checkCompletedWithWrappedCancellationException(h5);
1834	>	rs[5].assertNotInvoked();
1835		}
1836
1837		checkCancelled(f);
1838		checkCompletedNormally(g, v1);
1839	<	}
1840	<	}
1839	>	checkCompletedWithWrappedCancellationException(h0);
1840	>	checkCompletedWithWrappedCancellationException(h1);
1841	>	checkCompletedWithWrappedCancellationException(h2);
1842	>	checkCompletedWithWrappedCancellationException(h3);
1843	>	for (int i = 0; i < 4; i++) rs[i].assertNotInvoked();
1844	>	}}
1845
1846		/**
1847	<	* acceptEither result completes normally after normal completion
2294	<	* of either source
1847	>	* applyToEither result completes exceptionally if action does
1848		*/
1849	<	public void testAcceptEither_normalCompletion1() {
1849	>	public void testApplyToEither_actionFailed() {
1850		for (ExecutionMode m : ExecutionMode.values())
1851		for (Integer v1 : new Integer[] { 1, null })
1852	<	for (Integer v2 : new Integer[] { 2, null }) {
1853	<
1852	>	for (Integer v2 : new Integer[] { 2, null })
1853	>	{
1854		final CompletableFuture<Integer> f = new CompletableFuture<>();
1855		final CompletableFuture<Integer> g = new CompletableFuture<>();
1856	<	final IncAction r = new IncAction();
1857	<	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
1856	>	final FailingFunction[] rs = new FailingFunction[6];
1857	>	for (int i = 0; i < rs.length; i++) rs[i] = new FailingFunction(m);
1858
1859	+	final CompletableFuture<Integer> h0 = m.applyToEither(f, g, rs[0]);
1860	+	final CompletableFuture<Integer> h1 = m.applyToEither(g, f, rs[1]);
1861		f.complete(v1);
1862	<	checkCompletedNormally(h, null);
1863	<	assertEquals(inc(v1), r.value);
1864	<	g.complete(v2);
1865	<
1866	<	checkCompletedNormally(f, v1);
1867	<	checkCompletedNormally(g, v2);
1868	<	checkCompletedNormally(h, null);
2314	<	}
2315	<	}
2316	<
2317	<	public void testAcceptEither_normalCompletion2() {
2318	<	for (ExecutionMode m : ExecutionMode.values())
2319	<	for (Integer v1 : new Integer[] { 1, null })
2320	<	for (Integer v2 : new Integer[] { 2, null }) {
2321	<
2322	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2323	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2324	<	final IncAction r = new IncAction();
2325	<	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
1862	>	final CompletableFuture<Integer> h2 = m.applyToEither(f, g, rs[2]);
1863	>	final CompletableFuture<Integer> h3 = m.applyToEither(g, f, rs[3]);
1864	>	checkCompletedWithWrappedCFException(h0);
1865	>	checkCompletedWithWrappedCFException(h1);
1866	>	checkCompletedWithWrappedCFException(h2);
1867	>	checkCompletedWithWrappedCFException(h3);
1868	>	for (int i = 0; i < 4; i++) rs[i].assertValue(v1);
1869
1870		g.complete(v2);
1871	<	checkCompletedNormally(h, null);
1872	<	assertEquals(inc(v2), r.value);
1873	<	f.complete(v1);
1871	>
1872	>	// unspecified behavior - both source completions available
1873	>	final CompletableFuture<Integer> h4 = m.applyToEither(f, g, rs[4]);
1874	>	final CompletableFuture<Integer> h5 = m.applyToEither(g, f, rs[5]);
1875	>
1876	>	checkCompletedWithWrappedCFException(h4);
1877	>	assertTrue(Objects.equals(v1, rs[4].value) ||
1878	>	Objects.equals(v2, rs[4].value));
1879	>	checkCompletedWithWrappedCFException(h5);
1880	>	assertTrue(Objects.equals(v1, rs[5].value) ||
1881	>	Objects.equals(v2, rs[5].value));
1882
1883		checkCompletedNormally(f, v1);
1884		checkCompletedNormally(g, v2);
1885	<	checkCompletedNormally(h, null);
1886	<	}
1887	<	}
1888	<	public void testAcceptEither_normalCompletion3() {
1885	>	}}
1886	>
1887	>	/**
1888	>	* acceptEither result completes normally after normal completion
1889	>	* of either source
1890	>	*/
1891	>	public void testAcceptEither_normalCompletion() {
1892		for (ExecutionMode m : ExecutionMode.values())
1893		for (Integer v1 : new Integer[] { 1, null })
1894	<	for (Integer v2 : new Integer[] { 2, null }) {
1895	<
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 IncAction r = new IncAction();
1898	>	final NoopConsumer[] rs = new NoopConsumer[6];
1899	>	for (int i = 0; i < rs.length; i++) rs[i] = new NoopConsumer(m);
1900
1901	<	f.complete(v1);
1902	<	g.complete(v2);
1903	<	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
1901	>	final CompletableFuture<Void> h0 = m.acceptEither(f, g, rs[0]);
1902	>	final CompletableFuture<Void> h1 = m.acceptEither(g, f, rs[1]);
1903	>	checkIncomplete(h0);
1904	>	checkIncomplete(h1);
1905	>	rs[0].assertNotInvoked();
1906	>	rs[1].assertNotInvoked();
1907	>	f.complete(v1);
1908	>	checkCompletedNormally(h0, null);
1909	>	checkCompletedNormally(h1, null);
1910	>	rs[0].assertValue(v1);
1911	>	rs[1].assertValue(v1);
1912	>	final CompletableFuture<Void> h2 = m.acceptEither(f, g, rs[2]);
1913	>	final CompletableFuture<Void> h3 = m.acceptEither(g, f, rs[3]);
1914	>	checkCompletedNormally(h2, null);
1915	>	checkCompletedNormally(h3, null);
1916	>	rs[2].assertValue(v1);
1917	>	rs[3].assertValue(v1);
1918	>	g.complete(v2);
1919	>
1920	>	// unspecified behavior - both source completions available
1921	>	final CompletableFuture<Void> h4 = m.acceptEither(f, g, rs[4]);
1922	>	final CompletableFuture<Void> h5 = m.acceptEither(g, f, rs[5]);
1923	>	checkCompletedNormally(h4, null);
1924	>	checkCompletedNormally(h5, null);
1925	>	assertTrue(Objects.equals(v1, rs[4].value) ||
1926	>	Objects.equals(v2, rs[4].value));
1927	>	assertTrue(Objects.equals(v1, rs[5].value) ||
1928	>	Objects.equals(v2, rs[5].value));
1929
2350	–	checkCompletedNormally(h, null);
1930		checkCompletedNormally(f, v1);
1931		checkCompletedNormally(g, v2);
1932	<
1933	<	// unspecified behavior
1934	<	assertTrue(Objects.equals(r.value, inc(v1)) ||
1935	<	Objects.equals(r.value, inc(v2)));
1936	<	}
1937	<	}
1932	>	checkCompletedNormally(h0, null);
1933	>	checkCompletedNormally(h1, null);
1934	>	checkCompletedNormally(h2, null);
1935	>	checkCompletedNormally(h3, null);
1936	>	for (int i = 0; i < 4; i++) rs[i].assertValue(v1);
1937	>	}}
1938
1939		/**
1940		* acceptEither result completes exceptionally after exceptional
1941		* completion of either source
1942		*/
1943	<	public void testAcceptEither_exceptionalCompletion1() {
1943	>	public void testAcceptEither_exceptionalCompletion() {
1944		for (ExecutionMode m : ExecutionMode.values())
1945	<	for (Integer v1 : new Integer[] { 1, null }) {
1946	<
1945	>	for (Integer v1 : new Integer[] { 1, null })
1946	>	{
1947		final CompletableFuture<Integer> f = new CompletableFuture<>();
1948		final CompletableFuture<Integer> g = new CompletableFuture<>();
2370	–	final IncAction r = new IncAction();
2371	–	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
1949		final CFException ex = new CFException();
1950	+	final NoopConsumer[] rs = new NoopConsumer[6];
1951	+	for (int i = 0; i < rs.length; i++) rs[i] = new NoopConsumer(m);
1952
1953	+	final CompletableFuture<Void> h0 = m.acceptEither(f, g, rs[0]);
1954	+	final CompletableFuture<Void> h1 = m.acceptEither(g, f, rs[1]);
1955	+	checkIncomplete(h0);
1956	+	checkIncomplete(h1);
1957	+	rs[0].assertNotInvoked();
1958	+	rs[1].assertNotInvoked();
1959		f.completeExceptionally(ex);
1960	<	checkCompletedWithWrappedCFException(h, ex);
1961	<	g.complete(v1);
1962	<
1963	<	assertEquals(0, r.invocationCount);
1964	<	checkCompletedNormally(g, v1);
1965	<	checkCompletedWithWrappedCFException(f, ex);
2381	<	checkCompletedWithWrappedCFException(h, ex);
2382	<	}
2383	<	}
2384	<
2385	<	public void testAcceptEither_exceptionalCompletion2() {
2386	<	for (ExecutionMode m : ExecutionMode.values())
2387	<	for (Integer v1 : new Integer[] { 1, null }) {
2388	<
2389	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2390	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2391	<	final IncAction r = new IncAction();
2392	<	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2393	<	final CFException ex = new CFException();
1960	>	checkCompletedWithWrappedCFException(h0, ex);
1961	>	checkCompletedWithWrappedCFException(h1, ex);
1962	>	final CompletableFuture<Void> h2 = m.acceptEither(f, g, rs[2]);
1963	>	final CompletableFuture<Void> h3 = m.acceptEither(g, f, rs[3]);
1964	>	checkCompletedWithWrappedCFException(h2, ex);
1965	>	checkCompletedWithWrappedCFException(h3, ex);
1966
1967	<	g.completeExceptionally(ex);
2396	<	checkCompletedWithWrappedCFException(h, ex);
2397	<	f.complete(v1);
2398	<
2399	<	assertEquals(0, r.invocationCount);
2400	<	checkCompletedNormally(f, v1);
2401	<	checkCompletedWithWrappedCFException(g, ex);
2402	<	checkCompletedWithWrappedCFException(h, ex);
2403	<	}
2404	<	}
2405	<
2406	<	public void testAcceptEither_exceptionalCompletion3() {
2407	<	for (ExecutionMode m : ExecutionMode.values())
2408	<	for (Integer v1 : new Integer[] { 1, null }) {
2409	<
2410	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2411	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2412	<	final IncAction r = new IncAction();
2413	<	final CFException ex = new CFException();
2414	<
2415	<	g.completeExceptionally(ex);
2416	<	f.complete(v1);
2417	<	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
1967	>	g.complete(v1);
1968
1969	<	// unspecified behavior
1970	<	Integer v;
1969	>	// unspecified behavior - both source completions available
1970	>	final CompletableFuture<Void> h4 = m.acceptEither(f, g, rs[4]);
1971	>	final CompletableFuture<Void> h5 = m.acceptEither(g, f, rs[5]);
1972		try {
1973	<	assertNull(h.join());
1974	<	assertEquals(1, r.invocationCount);
2424	<	assertEquals(inc(v1), r.value);
1973	>	assertNull(h4.join());
1974	>	rs[4].assertValue(v1);
1975		} catch (CompletionException ok) {
1976	<	checkCompletedWithWrappedCFException(h, ex);
1977	<	assertEquals(0, r.invocationCount);
1976	>	checkCompletedWithWrappedCFException(h4, ex);
1977	>	rs[4].assertNotInvoked();
1978		}
2429	–
2430	–	checkCompletedWithWrappedCFException(g, ex);
2431	–	checkCompletedNormally(f, v1);
2432	–	}
2433	–	}
2434	–
2435	–	public void testAcceptEither_exceptionalCompletion4() {
2436	–	for (ExecutionMode m : ExecutionMode.values())
2437	–	for (Integer v1 : new Integer[] { 1, null }) {
2438	–
2439	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
2440	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
2441	–	final IncAction r = new IncAction();
2442	–	final CFException ex = new CFException();
2443	–
2444	–	f.completeExceptionally(ex);
2445	–	g.complete(v1);
2446	–	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2447	–
2448	–	// unspecified behavior
2449	–	Integer v;
1979		try {
1980	<	assertNull(h.join());
1981	<	assertEquals(1, r.invocationCount);
2453	<	assertEquals(inc(v1), r.value);
1980	>	assertNull(h5.join());
1981	>	rs[5].assertValue(v1);
1982		} catch (CompletionException ok) {
1983	<	checkCompletedWithWrappedCFException(h, ex);
1984	<	assertEquals(0, r.invocationCount);
1983	>	checkCompletedWithWrappedCFException(h5, ex);
1984	>	rs[5].assertNotInvoked();
1985		}
1986
1987		checkCompletedWithWrappedCFException(f, ex);
1988		checkCompletedNormally(g, v1);
1989	<	}
1990	<	}
1989	>	checkCompletedWithWrappedCFException(h0, ex);
1990	>	checkCompletedWithWrappedCFException(h1, ex);
1991	>	checkCompletedWithWrappedCFException(h2, ex);
1992	>	checkCompletedWithWrappedCFException(h3, ex);
1993	>	checkCompletedWithWrappedCFException(h4, ex);
1994	>	for (int i = 0; i < 4; i++) rs[i].assertNotInvoked();
1995	>	}}
1996
1997		/**
1998	<	* acceptEither result completes exceptionally if action does
1998	>	* acceptEither result completes exceptionally if either source cancelled
1999		*/
2000	<	public void testAcceptEither_actionFailed1() {
2000	>	public void testAcceptEither_sourceCancelled() {
2001		for (ExecutionMode m : ExecutionMode.values())
2002	+	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2003		for (Integer v1 : new Integer[] { 1, null })
2004	<	for (Integer v2 : new Integer[] { 2, null }) {
2471	<
2004	>	{
2005		final CompletableFuture<Integer> f = new CompletableFuture<>();
2006		final CompletableFuture<Integer> g = new CompletableFuture<>();
2007	<	final FailingConsumer r = new FailingConsumer();
2008	<	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2007	>	final NoopConsumer[] rs = new NoopConsumer[6];
2008	>	for (int i = 0; i < rs.length; i++) rs[i] = new NoopConsumer(m);
2009
2010	<	f.complete(v1);
2011	<	checkCompletedWithWrappedCFException(h);
2012	<	g.complete(v2);
2013	<	checkCompletedNormally(f, v1);
2014	<	checkCompletedNormally(g, v2);
2015	<	}
2016	<	}
2017	<
2018	<	public void testAcceptEither_actionFailed2() {
2019	<	for (ExecutionMode m : ExecutionMode.values())
2020	<	for (Integer v1 : new Integer[] { 1, null })
2021	<	for (Integer v2 : new Integer[] { 2, null }) {
2010	>	final CompletableFuture<Void> h0 = m.acceptEither(f, g, rs[0]);
2011	>	final CompletableFuture<Void> h1 = m.acceptEither(g, f, rs[1]);
2012	>	checkIncomplete(h0);
2013	>	checkIncomplete(h1);
2014	>	rs[0].assertNotInvoked();
2015	>	rs[1].assertNotInvoked();
2016	>	f.cancel(mayInterruptIfRunning);
2017	>	checkCompletedWithWrappedCancellationException(h0);
2018	>	checkCompletedWithWrappedCancellationException(h1);
2019	>	final CompletableFuture<Void> h2 = m.acceptEither(f, g, rs[2]);
2020	>	final CompletableFuture<Void> h3 = m.acceptEither(g, f, rs[3]);
2021	>	checkCompletedWithWrappedCancellationException(h2);
2022	>	checkCompletedWithWrappedCancellationException(h3);
2023
2024	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2491	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2492	<	final FailingConsumer r = new FailingConsumer();
2493	<	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2024	>	g.complete(v1);
2025
2026	<	g.complete(v2);
2027	<	checkCompletedWithWrappedCFException(h);
2028	<	f.complete(v1);
2029	<	checkCompletedNormally(f, v1);
2030	<	checkCompletedNormally(g, v2);
2026	>	// unspecified behavior - both source completions available
2027	>	final CompletableFuture<Void> h4 = m.acceptEither(f, g, rs[4]);
2028	>	final CompletableFuture<Void> h5 = m.acceptEither(g, f, rs[5]);
2029	>	try {
2030	>	assertNull(h4.join());
2031	>	rs[4].assertValue(v1);
2032	>	} catch (CompletionException ok) {
2033	>	checkCompletedWithWrappedCancellationException(h4);
2034	>	rs[4].assertNotInvoked();
2035	>	}
2036	>	try {
2037	>	assertNull(h5.join());
2038	>	rs[5].assertValue(v1);
2039	>	} catch (CompletionException ok) {
2040	>	checkCompletedWithWrappedCancellationException(h5);
2041	>	rs[5].assertNotInvoked();
2042		}
2501	–	}
2502	–
2503	–	/**
2504	–	* acceptEither result completes exceptionally if either source cancelled
2505	–	*/
2506	–	public void testAcceptEither_sourceCancelled1() {
2507	–	for (ExecutionMode m : ExecutionMode.values())
2508	–	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2509	–	for (Integer v1 : new Integer[] { 1, null }) {
2510	–
2511	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
2512	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
2513	–	final IncAction r = new IncAction();
2514	–	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2515	–
2516	–	assertTrue(f.cancel(mayInterruptIfRunning));
2517	–	checkCompletedWithWrappedCancellationException(h);
2518	–	g.complete(v1);
2043
2044		checkCancelled(f);
2521	–	assertEquals(0, r.invocationCount);
2045		checkCompletedNormally(g, v1);
2046	<	checkCompletedWithWrappedCancellationException(h);
2047	<	}
2048	<	}
2046	>	checkCompletedWithWrappedCancellationException(h0);
2047	>	checkCompletedWithWrappedCancellationException(h1);
2048	>	checkCompletedWithWrappedCancellationException(h2);
2049	>	checkCompletedWithWrappedCancellationException(h3);
2050	>	for (int i = 0; i < 4; i++) rs[i].assertNotInvoked();
2051	>	}}
2052
2053	<	public void testAcceptEither_sourceCancelled2() {
2053	>	/**
2054	>	* acceptEither result completes exceptionally if action does
2055	>	*/
2056	>	public void testAcceptEither_actionFailed() {
2057		for (ExecutionMode m : ExecutionMode.values())
2058	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2059	<	for (Integer v1 : new Integer[] { 1, null }) {
2060	<
2058	>	for (Integer v1 : new Integer[] { 1, null })
2059	>	for (Integer v2 : new Integer[] { 2, null })
2060	>	{
2061		final CompletableFuture<Integer> f = new CompletableFuture<>();
2062		final CompletableFuture<Integer> g = new CompletableFuture<>();
2063	<	final IncAction r = new IncAction();
2064	<	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2063	>	final FailingConsumer[] rs = new FailingConsumer[6];
2064	>	for (int i = 0; i < rs.length; i++) rs[i] = new FailingConsumer(m);
2065
2066	<	assertTrue(g.cancel(mayInterruptIfRunning));
2067	<	checkCompletedWithWrappedCancellationException(h);
2066	>	final CompletableFuture<Void> h0 = m.acceptEither(f, g, rs[0]);
2067	>	final CompletableFuture<Void> h1 = m.acceptEither(g, f, rs[1]);
2068		f.complete(v1);
2069	+	final CompletableFuture<Void> h2 = m.acceptEither(f, g, rs[2]);
2070	+	final CompletableFuture<Void> h3 = m.acceptEither(g, f, rs[3]);
2071	+	checkCompletedWithWrappedCFException(h0);
2072	+	checkCompletedWithWrappedCFException(h1);
2073	+	checkCompletedWithWrappedCFException(h2);
2074	+	checkCompletedWithWrappedCFException(h3);
2075	+	for (int i = 0; i < 4; i++) rs[i].assertValue(v1);
2076
2077	<	checkCancelled(g);
2542	<	assertEquals(0, r.invocationCount);
2543	<	checkCompletedNormally(f, v1);
2544	<	checkCompletedWithWrappedCancellationException(h);
2545	<	}
2546	<	}
2547	<
2548	<	public void testAcceptEither_sourceCancelled3() {
2549	<	for (ExecutionMode m : ExecutionMode.values())
2550	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2551	<	for (Integer v1 : new Integer[] { 1, null }) {
2552	<
2553	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2554	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2555	<	final IncAction r = new IncAction();
2556	<
2557	<	assertTrue(g.cancel(mayInterruptIfRunning));
2558	<	f.complete(v1);
2559	<	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2077	>	g.complete(v2);
2078
2079	<	// unspecified behavior
2080	<	Integer v;
2081	<	try {
2082	<	assertNull(h.join());
2083	<	assertEquals(1, r.invocationCount);
2084	<	assertEquals(inc(v1), r.value);
2085	<	} catch (CompletionException ok) {
2086	<	checkCompletedWithWrappedCancellationException(h);
2087	<	assertEquals(0, r.invocationCount);
2088	<	}
2079	>	// unspecified behavior - both source completions available
2080	>	final CompletableFuture<Void> h4 = m.acceptEither(f, g, rs[4]);
2081	>	final CompletableFuture<Void> h5 = m.acceptEither(g, f, rs[5]);
2082	>
2083	>	checkCompletedWithWrappedCFException(h4);
2084	>	assertTrue(Objects.equals(v1, rs[4].value) ||
2085	>	Objects.equals(v2, rs[4].value));
2086	>	checkCompletedWithWrappedCFException(h5);
2087	>	assertTrue(Objects.equals(v1, rs[5].value) ||
2088	>	Objects.equals(v2, rs[5].value));
2089
2572	–	checkCancelled(g);
2090		checkCompletedNormally(f, v1);
2091	<	}
2092	<	}
2576	<
2577	<	public void testAcceptEither_sourceCancelled4() {
2578	<	for (ExecutionMode m : ExecutionMode.values())
2579	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2580	<	for (Integer v1 : new Integer[] { 1, null }) {
2581	<
2582	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2583	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2584	<	final IncAction r = new IncAction();
2585	<
2586	<	assertTrue(f.cancel(mayInterruptIfRunning));
2587	<	g.complete(v1);
2588	<	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2589	<
2590	<	// unspecified behavior
2591	<	Integer v;
2592	<	try {
2593	<	assertNull(h.join());
2594	<	assertEquals(1, r.invocationCount);
2595	<	assertEquals(inc(v1), r.value);
2596	<	} catch (CompletionException ok) {
2597	<	checkCompletedWithWrappedCancellationException(h);
2598	<	assertEquals(0, r.invocationCount);
2599	<	}
2600	<
2601	<	checkCancelled(f);
2602	<	checkCompletedNormally(g, v1);
2603	<	}
2604	<	}
2091	>	checkCompletedNormally(g, v2);
2092	>	}}
2093
2094		/**
2095		* runAfterEither result completes normally after normal completion
#	Line 2610 | Line 2098 | public class CompletableFutureTest exten
2098		public void testRunAfterEither_normalCompletion1() {
2099		for (ExecutionMode m : ExecutionMode.values())
2100		for (Integer v1 : new Integer[] { 1, null })
2101	<	for (Integer v2 : new Integer[] { 2, null }) {
2102	<
2101	>	for (Integer v2 : new Integer[] { 2, null })
2102	>	{
2103		final CompletableFuture<Integer> f = new CompletableFuture<>();
2104		final CompletableFuture<Integer> g = new CompletableFuture<>();
2105	<	final Noop r = new Noop();
2105	>	final Noop r = new Noop(m);
2106		final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2107
2108		f.complete(v1);
2109		checkCompletedNormally(h, null);
2110	<	assertEquals(1, r.invocationCount);
2110	>	r.assertInvoked();
2111		g.complete(v2);
2112
2113		checkCompletedNormally(f, v1);
2114		checkCompletedNormally(g, v2);
2115		checkCompletedNormally(h, null);
2116	<	assertEquals(1, r.invocationCount);
2117	<	}
2630	<	}
2116	>	r.assertInvoked();
2117	>	}}
2118
2119		public void testRunAfterEither_normalCompletion2() {
2120		for (ExecutionMode m : ExecutionMode.values())
2121		for (Integer v1 : new Integer[] { 1, null })
2122	<	for (Integer v2 : new Integer[] { 2, null }) {
2123	<
2122	>	for (Integer v2 : new Integer[] { 2, null })
2123	>	{
2124		final CompletableFuture<Integer> f = new CompletableFuture<>();
2125		final CompletableFuture<Integer> g = new CompletableFuture<>();
2126	<	final Noop r = new Noop();
2126	>	final Noop r = new Noop(m);
2127		final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2128
2129		g.complete(v2);
2130		checkCompletedNormally(h, null);
2131	<	assertEquals(1, r.invocationCount);
2131	>	r.assertInvoked();
2132		f.complete(v1);
2133
2134		checkCompletedNormally(f, v1);
2135		checkCompletedNormally(g, v2);
2136		checkCompletedNormally(h, null);
2137	<	assertEquals(1, r.invocationCount);
2138	<	}
2139	<	}
2137	>	r.assertInvoked();
2138	>	}}
2139	>
2140		public void testRunAfterEither_normalCompletion3() {
2141		for (ExecutionMode m : ExecutionMode.values())
2142		for (Integer v1 : new Integer[] { 1, null })
2143	<	for (Integer v2 : new Integer[] { 2, null }) {
2144	<
2143	>	for (Integer v2 : new Integer[] { 2, null })
2144	>	{
2145		final CompletableFuture<Integer> f = new CompletableFuture<>();
2146		final CompletableFuture<Integer> g = new CompletableFuture<>();
2147	<	final Noop r = new Noop();
2147	>	final Noop r = new Noop(m);
2148
2149		f.complete(v1);
2150		g.complete(v2);
#	Line 2666 | Line 2153 | public class CompletableFutureTest exten
2153		checkCompletedNormally(h, null);
2154		checkCompletedNormally(f, v1);
2155		checkCompletedNormally(g, v2);
2156	<	assertEquals(1, r.invocationCount);
2157	<	}
2671	<	}
2156	>	r.assertInvoked();
2157	>	}}
2158
2159		/**
2160		* runAfterEither result completes exceptionally after exceptional
#	Line 2676 | Line 2162 | public class CompletableFutureTest exten
2162		*/
2163		public void testRunAfterEither_exceptionalCompletion1() {
2164		for (ExecutionMode m : ExecutionMode.values())
2165	<	for (Integer v1 : new Integer[] { 1, null }) {
2166	<
2165	>	for (Integer v1 : new Integer[] { 1, null })
2166	>	{
2167		final CompletableFuture<Integer> f = new CompletableFuture<>();
2168		final CompletableFuture<Integer> g = new CompletableFuture<>();
2169	<	final Noop r = new Noop();
2169	>	final Noop r = new Noop(m);
2170		final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2171		final CFException ex = new CFException();
2172
#	Line 2688 | Line 2174 | public class CompletableFutureTest exten
2174		checkCompletedWithWrappedCFException(h, ex);
2175		g.complete(v1);
2176
2177	<	assertEquals(0, r.invocationCount);
2177	>	r.assertNotInvoked();
2178		checkCompletedNormally(g, v1);
2179		checkCompletedWithWrappedCFException(f, ex);
2180		checkCompletedWithWrappedCFException(h, ex);
2181	<	}
2696	<	}
2181	>	}}
2182
2183		public void testRunAfterEither_exceptionalCompletion2() {
2184		for (ExecutionMode m : ExecutionMode.values())
2185	<	for (Integer v1 : new Integer[] { 1, null }) {
2186	<
2185	>	for (Integer v1 : new Integer[] { 1, null })
2186	>	{
2187		final CompletableFuture<Integer> f = new CompletableFuture<>();
2188		final CompletableFuture<Integer> g = new CompletableFuture<>();
2189	<	final Noop r = new Noop();
2189	>	final Noop r = new Noop(m);
2190		final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2191		final CFException ex = new CFException();
2192
#	Line 2709 | Line 2194 | public class CompletableFutureTest exten
2194		checkCompletedWithWrappedCFException(h, ex);
2195		f.complete(v1);
2196
2197	<	assertEquals(0, r.invocationCount);
2197	>	r.assertNotInvoked();
2198		checkCompletedNormally(f, v1);
2199		checkCompletedWithWrappedCFException(g, ex);
2200		checkCompletedWithWrappedCFException(h, ex);
2201	<	}
2717	<	}
2201	>	}}
2202
2203		public void testRunAfterEither_exceptionalCompletion3() {
2204		for (ExecutionMode m : ExecutionMode.values())
2205	<	for (Integer v1 : new Integer[] { 1, null }) {
2206	<
2205	>	for (Integer v1 : new Integer[] { 1, null })
2206	>	{
2207		final CompletableFuture<Integer> f = new CompletableFuture<>();
2208		final CompletableFuture<Integer> g = new CompletableFuture<>();
2209	<	final Noop r = new Noop();
2209	>	final Noop r = new Noop(m);
2210		final CFException ex = new CFException();
2211
2212		g.completeExceptionally(ex);
#	Line 2733 | Line 2217 | public class CompletableFutureTest exten
2217		Integer v;
2218		try {
2219		assertNull(h.join());
2220	<	assertEquals(1, r.invocationCount);
2220	>	r.assertInvoked();
2221		} catch (CompletionException ok) {
2222		checkCompletedWithWrappedCFException(h, ex);
2223	<	assertEquals(0, r.invocationCount);
2223	>	r.assertNotInvoked();
2224		}
2225
2226		checkCompletedWithWrappedCFException(g, ex);
2227		checkCompletedNormally(f, v1);
2228	<	}
2745	<	}
2228	>	}}
2229
2230		public void testRunAfterEither_exceptionalCompletion4() {
2231		for (ExecutionMode m : ExecutionMode.values())
2232	<	for (Integer v1 : new Integer[] { 1, null }) {
2233	<
2232	>	for (Integer v1 : new Integer[] { 1, null })
2233	>	{
2234		final CompletableFuture<Integer> f = new CompletableFuture<>();
2235		final CompletableFuture<Integer> g = new CompletableFuture<>();
2236	<	final Noop r = new Noop();
2236	>	final Noop r = new Noop(m);
2237		final CFException ex = new CFException();
2238
2239		f.completeExceptionally(ex);
#	Line 2761 | Line 2244 | public class CompletableFutureTest exten
2244		Integer v;
2245		try {
2246		assertNull(h.join());
2247	<	assertEquals(1, r.invocationCount);
2247	>	r.assertInvoked();
2248		} catch (CompletionException ok) {
2249		checkCompletedWithWrappedCFException(h, ex);
2250	<	assertEquals(0, r.invocationCount);
2250	>	r.assertNotInvoked();
2251		}
2252
2253		checkCompletedWithWrappedCFException(f, ex);
2254		checkCompletedNormally(g, v1);
2255	<	}
2773	<	}
2255	>	}}
2256
2257		/**
2258		* runAfterEither result completes exceptionally if action does
#	Line 2778 | Line 2260 | public class CompletableFutureTest exten
2260		public void testRunAfterEither_actionFailed1() {
2261		for (ExecutionMode m : ExecutionMode.values())
2262		for (Integer v1 : new Integer[] { 1, null })
2263	<	for (Integer v2 : new Integer[] { 2, null }) {
2264	<
2263	>	for (Integer v2 : new Integer[] { 2, null })
2264	>	{
2265		final CompletableFuture<Integer> f = new CompletableFuture<>();
2266		final CompletableFuture<Integer> g = new CompletableFuture<>();
2267	<	final FailingNoop r = new FailingNoop();
2267	>	final FailingRunnable r = new FailingRunnable(m);
2268		final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2269
2270		f.complete(v1);
#	Line 2790 | Line 2272 | public class CompletableFutureTest exten
2272		g.complete(v2);
2273		checkCompletedNormally(f, v1);
2274		checkCompletedNormally(g, v2);
2275	<	}
2794	<	}
2275	>	}}
2276
2277		public void testRunAfterEither_actionFailed2() {
2278		for (ExecutionMode m : ExecutionMode.values())
2279		for (Integer v1 : new Integer[] { 1, null })
2280	<	for (Integer v2 : new Integer[] { 2, null }) {
2281	<
2280	>	for (Integer v2 : new Integer[] { 2, null })
2281	>	{
2282		final CompletableFuture<Integer> f = new CompletableFuture<>();
2283		final CompletableFuture<Integer> g = new CompletableFuture<>();
2284	<	final FailingNoop r = new FailingNoop();
2284	>	final FailingRunnable r = new FailingRunnable(m);
2285		final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2286
2287		g.complete(v2);
#	Line 2808 | Line 2289 | public class CompletableFutureTest exten
2289		f.complete(v1);
2290		checkCompletedNormally(f, v1);
2291		checkCompletedNormally(g, v2);
2292	<	}
2812	<	}
2292	>	}}
2293
2294		/**
2295		* runAfterEither result completes exceptionally if either source cancelled
#	Line 2817 | Line 2297 | public class CompletableFutureTest exten
2297		public void testRunAfterEither_sourceCancelled1() {
2298		for (ExecutionMode m : ExecutionMode.values())
2299		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2300	<	for (Integer v1 : new Integer[] { 1, null }) {
2301	<
2300	>	for (Integer v1 : new Integer[] { 1, null })
2301	>	{
2302		final CompletableFuture<Integer> f = new CompletableFuture<>();
2303		final CompletableFuture<Integer> g = new CompletableFuture<>();
2304	<	final Noop r = new Noop();
2304	>	final Noop r = new Noop(m);
2305		final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2306
2307		assertTrue(f.cancel(mayInterruptIfRunning));
#	Line 2829 | Line 2309 | public class CompletableFutureTest exten
2309		g.complete(v1);
2310
2311		checkCancelled(f);
2312	<	assertEquals(0, r.invocationCount);
2312	>	r.assertNotInvoked();
2313		checkCompletedNormally(g, v1);
2314		checkCompletedWithWrappedCancellationException(h);
2315	<	}
2836	<	}
2315	>	}}
2316
2317		public void testRunAfterEither_sourceCancelled2() {
2318		for (ExecutionMode m : ExecutionMode.values())
2319		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2320	<	for (Integer v1 : new Integer[] { 1, null }) {
2321	<
2320	>	for (Integer v1 : new Integer[] { 1, null })
2321	>	{
2322		final CompletableFuture<Integer> f = new CompletableFuture<>();
2323		final CompletableFuture<Integer> g = new CompletableFuture<>();
2324	<	final Noop r = new Noop();
2324	>	final Noop r = new Noop(m);
2325		final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2326
2327		assertTrue(g.cancel(mayInterruptIfRunning));
#	Line 2850 | Line 2329 | public class CompletableFutureTest exten
2329		f.complete(v1);
2330
2331		checkCancelled(g);
2332	<	assertEquals(0, r.invocationCount);
2332	>	r.assertNotInvoked();
2333		checkCompletedNormally(f, v1);
2334		checkCompletedWithWrappedCancellationException(h);
2335	<	}
2857	<	}
2335	>	}}
2336
2337		public void testRunAfterEither_sourceCancelled3() {
2338		for (ExecutionMode m : ExecutionMode.values())
2339		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2340	<	for (Integer v1 : new Integer[] { 1, null }) {
2341	<
2340	>	for (Integer v1 : new Integer[] { 1, null })
2341	>	{
2342		final CompletableFuture<Integer> f = new CompletableFuture<>();
2343		final CompletableFuture<Integer> g = new CompletableFuture<>();
2344	<	final Noop r = new Noop();
2344	>	final Noop r = new Noop(m);
2345
2346		assertTrue(g.cancel(mayInterruptIfRunning));
2347		f.complete(v1);
#	Line 2873 | Line 2351 | public class CompletableFutureTest exten
2351		Integer v;
2352		try {
2353		assertNull(h.join());
2354	<	assertEquals(1, r.invocationCount);
2354	>	r.assertInvoked();
2355		} catch (CompletionException ok) {
2356		checkCompletedWithWrappedCancellationException(h);
2357	<	assertEquals(0, r.invocationCount);
2357	>	r.assertNotInvoked();
2358		}
2359
2360		checkCancelled(g);
2361		checkCompletedNormally(f, v1);
2362	<	}
2885	<	}
2362	>	}}
2363
2364		public void testRunAfterEither_sourceCancelled4() {
2365		for (ExecutionMode m : ExecutionMode.values())
2366		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2367	<	for (Integer v1 : new Integer[] { 1, null }) {
2368	<
2367	>	for (Integer v1 : new Integer[] { 1, null })
2368	>	{
2369		final CompletableFuture<Integer> f = new CompletableFuture<>();
2370		final CompletableFuture<Integer> g = new CompletableFuture<>();
2371	<	final Noop r = new Noop();
2371	>	final Noop r = new Noop(m);
2372
2373		assertTrue(f.cancel(mayInterruptIfRunning));
2374		g.complete(v1);
#	Line 2901 | Line 2378 | public class CompletableFutureTest exten
2378		Integer v;
2379		try {
2380		assertNull(h.join());
2381	<	assertEquals(1, r.invocationCount);
2381	>	r.assertInvoked();
2382		} catch (CompletionException ok) {
2383		checkCompletedWithWrappedCancellationException(h);
2384	<	assertEquals(0, r.invocationCount);
2384	>	r.assertNotInvoked();
2385		}
2386
2387		checkCancelled(f);
2388		checkCompletedNormally(g, v1);
2389	<	}
2913	<	}
2389	>	}}
2390
2391		/**
2392		* thenCompose result completes normally after normal completion of source
2393		*/
2394	<	public void testThenCompose_normalCompletion1() {
2394	>	public void testThenCompose_normalCompletion() {
2395		for (ExecutionMode m : ExecutionMode.values())
2396	<	for (Integer v1 : new Integer[] { 1, null }) {
2397	<
2396	>	for (boolean createIncomplete : new boolean[] { true, false })
2397	>	for (Integer v1 : new Integer[] { 1, null })
2398	>	{
2399		final CompletableFuture<Integer> f = new CompletableFuture<>();
2400	<	final CompletableFutureInc r = new CompletableFutureInc();
2401	<	final CompletableFuture<Integer> g = f.thenCompose(r);
2402	<	f.complete(v1);
2403	<	checkCompletedNormally(g, inc(v1));
2927	<	checkCompletedNormally(f, v1);
2928	<	assertEquals(1, r.invocationCount);
2929	<	}
2930	<	}
2931	<
2932	<	public void testThenCompose_normalCompletion2() {
2933	<	for (ExecutionMode m : ExecutionMode.values())
2934	<	for (Integer v1 : new Integer[] { 1, null }) {
2400	>	final CompletableFutureInc r = new CompletableFutureInc(m);
2401	>	if (!createIncomplete) f.complete(v1);
2402	>	final CompletableFuture<Integer> g = m.thenCompose(f, r);
2403	>	if (createIncomplete) f.complete(v1);
2404
2936	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
2937	–	final CompletableFutureInc r = new CompletableFutureInc();
2938	–	f.complete(v1);
2939	–	final CompletableFuture<Integer> g = f.thenCompose(r);
2405		checkCompletedNormally(g, inc(v1));
2406		checkCompletedNormally(f, v1);
2407	<	assertEquals(1, r.invocationCount);
2408	<	}
2944	<	}
2407	>	r.assertInvoked();
2408	>	}}
2409
2410		/**
2411		* thenCompose result completes exceptionally after exceptional
2412		* completion of source
2413		*/
2414	<	public void testThenCompose_exceptionalCompletion1() {
2415	<	for (ExecutionMode m : ExecutionMode.values()) {
2416	<
2414	>	public void testThenCompose_exceptionalCompletion() {
2415	>	for (ExecutionMode m : ExecutionMode.values())
2416	>	for (boolean createIncomplete : new boolean[] { true, false })
2417	>	{
2418		final CFException ex = new CFException();
2419	<	final CompletableFutureInc r = new CompletableFutureInc();
2419	>	final CompletableFutureInc r = new CompletableFutureInc(m);
2420		final CompletableFuture<Integer> f = new CompletableFuture<>();
2421	<	final CompletableFuture<Integer> g = f.thenCompose(r);
2422	<	f.completeExceptionally(ex);
2423	<	checkCompletedWithWrappedCFException(g, ex);
2959	<	checkCompletedWithWrappedCFException(f, ex);
2960	<	}
2961	<	}
2962	<
2963	<	public void testThenCompose_exceptionalCompletion2() {
2964	<	for (ExecutionMode m : ExecutionMode.values()) {
2421	>	if (!createIncomplete) f.completeExceptionally(ex);
2422	>	final CompletableFuture<Integer> g = m.thenCompose(f, r);
2423	>	if (createIncomplete) f.completeExceptionally(ex);
2424
2966	–	final CFException ex = new CFException();
2967	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
2968	–	f.completeExceptionally(ex);
2969	–	final CompletableFutureInc r = new CompletableFutureInc();
2970	–	final CompletableFuture<Integer> g = f.thenCompose(r);
2425		checkCompletedWithWrappedCFException(g, ex);
2426		checkCompletedWithWrappedCFException(f, ex);
2427	<	}
2428	<	}
2427	>	r.assertNotInvoked();
2428	>	}}
2429
2430		/**
2431		* thenCompose result completes exceptionally if action does
2432		*/
2433	<	public void testThenCompose_actionFailed1() {
2433	>	public void testThenCompose_actionFailed() {
2434		for (ExecutionMode m : ExecutionMode.values())
2435	<	for (Integer v1 : new Integer[] { 1, null }) {
2436	<
2435	>	for (boolean createIncomplete : new boolean[] { true, false })
2436	>	for (Integer v1 : new Integer[] { 1, null })
2437	>	{
2438		final CompletableFuture<Integer> f = new CompletableFuture<>();
2439		final FailingCompletableFutureFunction r
2440	<	= new FailingCompletableFutureFunction();
2441	<	final CompletableFuture<Integer> g = f.thenCompose(r);
2442	<	f.complete(v1);
2443	<	checkCompletedWithWrappedCFException(g);
2989	<	checkCompletedNormally(f, v1);
2990	<	}
2991	<	}
2992	<
2993	<	public void testThenCompose_actionFailed2() {
2994	<	for (ExecutionMode m : ExecutionMode.values())
2995	<	for (Integer v1 : new Integer[] { 1, null }) {
2440	>	= new FailingCompletableFutureFunction(m);
2441	>	if (!createIncomplete) f.complete(v1);
2442	>	final CompletableFuture<Integer> g = m.thenCompose(f, r);
2443	>	if (createIncomplete) f.complete(v1);
2444
2997	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
2998	–	f.complete(v1);
2999	–	final FailingCompletableFutureFunction r
3000	–	= new FailingCompletableFutureFunction();
3001	–	final CompletableFuture<Integer> g = f.thenCompose(r);
2445		checkCompletedWithWrappedCFException(g);
2446		checkCompletedNormally(f, v1);
2447	<	}
3005	<	}
2447	>	}}
2448
2449		/**
2450		* thenCompose result completes exceptionally if source cancelled
2451		*/
2452	<	public void testThenCompose_sourceCancelled1() {
2452	>	public void testThenCompose_sourceCancelled() {
2453		for (ExecutionMode m : ExecutionMode.values())
2454	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false }) {
2455	<
2454	>	for (boolean createIncomplete : new boolean[] { true, false })
2455	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2456	>	{
2457		final CompletableFuture<Integer> f = new CompletableFuture<>();
2458	<	final CompletableFutureInc r = new CompletableFutureInc();
2459	<	final CompletableFuture<Integer> g = f.thenCompose(r);
2460	<	assertTrue(f.cancel(mayInterruptIfRunning));
2461	<	checkCompletedWithWrappedCancellationException(g);
2462	<	checkCancelled(f);
2458	>	final CompletableFutureInc r = new CompletableFutureInc(m);
2459	>	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
2460	>	final CompletableFuture<Integer> g = m.thenCompose(f, r);
2461	>	if (createIncomplete) {
2462	>	checkIncomplete(g);
2463	>	assertTrue(f.cancel(mayInterruptIfRunning));
2464		}
3021	–	}
2465
3023	–	public void testThenCompose_sourceCancelled2() {
3024	–	for (ExecutionMode m : ExecutionMode.values())
3025	–	for (boolean mayInterruptIfRunning : new boolean[] { true, false }) {
3026	–
3027	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
3028	–	assertTrue(f.cancel(mayInterruptIfRunning));
3029	–	final CompletableFutureInc r = new CompletableFutureInc();
3030	–	final CompletableFuture<Integer> g = f.thenCompose(r);
2466		checkCompletedWithWrappedCancellationException(g);
2467		checkCancelled(f);
2468	<	}
3034	<	}
3035	<
3036	<	// asyncs
3037	<
3038	<	/**
3039	<	* thenRunAsync result completes normally after normal completion of source
3040	<	*/
3041	<	public void testThenRunAsync() {
3042	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3043	<	Noop r = new Noop();
3044	<	CompletableFuture<Void> g = f.thenRunAsync(r);
3045	<	f.complete(null);
3046	<	checkCompletedNormally(g, null);
3047	<
3048	<	// reordered version
3049	<	f = new CompletableFuture<>();
3050	<	f.complete(null);
3051	<	r = new Noop();
3052	<	g = f.thenRunAsync(r);
3053	<	checkCompletedNormally(g, null);
3054	<	}
3055	<
3056	<	/**
3057	<	* thenRunAsync result completes exceptionally after exceptional
3058	<	* completion of source
3059	<	*/
3060	<	public void testThenRunAsync2() {
3061	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3062	<	Noop r = new Noop();
3063	<	CompletableFuture<Void> g = f.thenRunAsync(r);
3064	<	f.completeExceptionally(new CFException());
3065	<	try {
3066	<	g.join();
3067	<	shouldThrow();
3068	<	} catch (CompletionException success) {}
3069	<	checkCompletedWithWrappedCFException(g);
3070	<	}
3071	<
3072	<	/**
3073	<	* thenRunAsync result completes exceptionally if action does
3074	<	*/
3075	<	public void testThenRunAsync3() {
3076	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3077	<	FailingNoop r = new FailingNoop();
3078	<	CompletableFuture<Void> g = f.thenRunAsync(r);
3079	<	f.complete(null);
3080	<	checkCompletedWithWrappedCFException(g);
3081	<	}
3082	<
3083	<	/**
3084	<	* thenRunAsync result completes exceptionally if source cancelled
3085	<	*/
3086	<	public void testThenRunAsync4() {
3087	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3088	<	Noop r = new Noop();
3089	<	CompletableFuture<Void> g = f.thenRunAsync(r);
3090	<	assertTrue(f.cancel(true));
3091	<	checkCompletedWithWrappedCancellationException(g);
3092	<	}
3093	<
3094	<	/**
3095	<	* thenApplyAsync result completes normally after normal completion of source
3096	<	*/
3097	<	public void testThenApplyAsync() {
3098	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3099	<	CompletableFuture<Integer> g = f.thenApplyAsync(inc);
3100	<	f.complete(one);
3101	<	checkCompletedNormally(g, two);
3102	<	}
3103	<
3104	<	/**
3105	<	* thenApplyAsync result completes exceptionally after exceptional
3106	<	* completion of source
3107	<	*/
3108	<	public void testThenApplyAsync2() {
3109	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3110	<	CompletableFuture<Integer> g = f.thenApplyAsync(inc);
3111	<	f.completeExceptionally(new CFException());
3112	<	checkCompletedWithWrappedCFException(g);
3113	<	}
3114	<
3115	<	/**
3116	<	* thenApplyAsync result completes exceptionally if action does
3117	<	*/
3118	<	public void testThenApplyAsync3() {
3119	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3120	<	FailingFunction r = new FailingFunction();
3121	<	CompletableFuture<Integer> g = f.thenApplyAsync(r);
3122	<	f.complete(null);
3123	<	checkCompletedWithWrappedCFException(g);
3124	<	}
3125	<
3126	<	/**
3127	<	* thenApplyAsync result completes exceptionally if source cancelled
3128	<	*/
3129	<	public void testThenApplyAsync4() {
3130	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3131	<	CompletableFuture<Integer> g = f.thenApplyAsync(inc);
3132	<	assertTrue(f.cancel(true));
3133	<	checkCompletedWithWrappedCancellationException(g);
3134	<	}
3135	<
3136	<	/**
3137	<	* thenAcceptAsync result completes normally after normal
3138	<	* completion of source
3139	<	*/
3140	<	public void testThenAcceptAsync() {
3141	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3142	<	IncAction r = new IncAction();
3143	<	CompletableFuture<Void> g = f.thenAcceptAsync(r);
3144	<	f.complete(one);
3145	<	checkCompletedNormally(g, null);
3146	<	assertEquals(r.value, (Integer) 2);
3147	<	}
3148	<
3149	<	/**
3150	<	* thenAcceptAsync result completes exceptionally after exceptional
3151	<	* completion of source
3152	<	*/
3153	<	public void testThenAcceptAsync2() {
3154	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3155	<	IncAction r = new IncAction();
3156	<	CompletableFuture<Void> g = f.thenAcceptAsync(r);
3157	<	f.completeExceptionally(new CFException());
3158	<	checkCompletedWithWrappedCFException(g);
3159	<	}
3160	<
3161	<	/**
3162	<	* thenAcceptAsync result completes exceptionally if action does
3163	<	*/
3164	<	public void testThenAcceptAsync3() {
3165	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3166	<	FailingConsumer r = new FailingConsumer();
3167	<	CompletableFuture<Void> g = f.thenAcceptAsync(r);
3168	<	f.complete(null);
3169	<	checkCompletedWithWrappedCFException(g);
3170	<	}
3171	<
3172	<	/**
3173	<	* thenAcceptAsync result completes exceptionally if source cancelled
3174	<	*/
3175	<	public void testThenAcceptAsync4() {
3176	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3177	<	IncAction r = new IncAction();
3178	<	CompletableFuture<Void> g = f.thenAcceptAsync(r);
3179	<	assertTrue(f.cancel(true));
3180	<	checkCompletedWithWrappedCancellationException(g);
3181	<	}
3182	<
3183	<	// async with explicit executors
3184	<
3185	<	/**
3186	<	* thenRunAsync result completes normally after normal completion of source
3187	<	*/
3188	<	public void testThenRunAsyncE() {
3189	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3190	<	Noop r = new Noop();
3191	<	CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor());
3192	<	f.complete(null);
3193	<	checkCompletedNormally(g, null);
3194	<
3195	<	// reordered version
3196	<	f = new CompletableFuture<>();
3197	<	f.complete(null);
3198	<	r = new Noop();
3199	<	g = f.thenRunAsync(r, new ThreadExecutor());
3200	<	checkCompletedNormally(g, null);
3201	<	}
3202	<
3203	<	/**
3204	<	* thenRunAsync result completes exceptionally after exceptional
3205	<	* completion of source
3206	<	*/
3207	<	public void testThenRunAsync2E() {
3208	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3209	<	Noop r = new Noop();
3210	<	CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor());
3211	<	f.completeExceptionally(new CFException());
3212	<	try {
3213	<	g.join();
3214	<	shouldThrow();
3215	<	} catch (CompletionException success) {}
3216	<	checkCompletedWithWrappedCFException(g);
3217	<	}
3218	<
3219	<	/**
3220	<	* thenRunAsync result completes exceptionally if action does
3221	<	*/
3222	<	public void testThenRunAsync3E() {
3223	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3224	<	FailingNoop r = new FailingNoop();
3225	<	CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor());
3226	<	f.complete(null);
3227	<	checkCompletedWithWrappedCFException(g);
3228	<	}
3229	<
3230	<	/**
3231	<	* thenRunAsync result completes exceptionally if source cancelled
3232	<	*/
3233	<	public void testThenRunAsync4E() {
3234	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3235	<	Noop r = new Noop();
3236	<	CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor());
3237	<	assertTrue(f.cancel(true));
3238	<	checkCompletedWithWrappedCancellationException(g);
3239	<	}
3240	<
3241	<	/**
3242	<	* thenApplyAsync result completes normally after normal completion of source
3243	<	*/
3244	<	public void testThenApplyAsyncE() {
3245	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3246	<	CompletableFuture<Integer> g = f.thenApplyAsync(inc, new ThreadExecutor());
3247	<	f.complete(one);
3248	<	checkCompletedNormally(g, two);
3249	<	}
3250	<
3251	<	/**
3252	<	* thenApplyAsync result completes exceptionally after exceptional
3253	<	* completion of source
3254	<	*/
3255	<	public void testThenApplyAsync2E() {
3256	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3257	<	CompletableFuture<Integer> g = f.thenApplyAsync(inc, new ThreadExecutor());
3258	<	f.completeExceptionally(new CFException());
3259	<	checkCompletedWithWrappedCFException(g);
3260	<	}
3261	<
3262	<	/**
3263	<	* thenApplyAsync result completes exceptionally if action does
3264	<	*/
3265	<	public void testThenApplyAsync3E() {
3266	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3267	<	FailingFunction r = new FailingFunction();
3268	<	CompletableFuture<Integer> g = f.thenApplyAsync(r, new ThreadExecutor());
3269	<	f.complete(null);
3270	<	checkCompletedWithWrappedCFException(g);
3271	<	}
3272	<
3273	<	/**
3274	<	* thenApplyAsync result completes exceptionally if source cancelled
3275	<	*/
3276	<	public void testThenApplyAsync4E() {
3277	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3278	<	CompletableFuture<Integer> g = f.thenApplyAsync(inc, new ThreadExecutor());
3279	<	assertTrue(f.cancel(true));
3280	<	checkCompletedWithWrappedCancellationException(g);
3281	<	}
3282	<
3283	<	/**
3284	<	* thenAcceptAsync result completes normally after normal
3285	<	* completion of source
3286	<	*/
3287	<	public void testThenAcceptAsyncE() {
3288	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3289	<	IncAction r = new IncAction();
3290	<	CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor());
3291	<	f.complete(one);
3292	<	checkCompletedNormally(g, null);
3293	<	assertEquals(r.value, (Integer) 2);
3294	<	}
3295	<
3296	<	/**
3297	<	* thenAcceptAsync result completes exceptionally after exceptional
3298	<	* completion of source
3299	<	*/
3300	<	public void testThenAcceptAsync2E() {
3301	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3302	<	IncAction r = new IncAction();
3303	<	CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor());
3304	<	f.completeExceptionally(new CFException());
3305	<	checkCompletedWithWrappedCFException(g);
3306	<	}
3307	<
3308	<	/**
3309	<	* thenAcceptAsync result completes exceptionally if action does
3310	<	*/
3311	<	public void testThenAcceptAsync3E() {
3312	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3313	<	FailingConsumer r = new FailingConsumer();
3314	<	CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor());
3315	<	f.complete(null);
3316	<	checkCompletedWithWrappedCFException(g);
3317	<	}
3318	<
3319	<	/**
3320	<	* thenAcceptAsync result completes exceptionally if source cancelled
3321	<	*/
3322	<	public void testThenAcceptAsync4E() {
3323	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3324	<	IncAction r = new IncAction();
3325	<	CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor());
3326	<	assertTrue(f.cancel(true));
3327	<	checkCompletedWithWrappedCancellationException(g);
3328	<	}
2468	>	}}
2469
2470		// other static methods
2471
#	Line 3344 | Line 2484 | public class CompletableFutureTest exten
2484		*/
2485		public void testAllOf_normal() throws Exception {
2486		for (int k = 1; k < 20; ++k) {
2487	<	CompletableFuture<Integer>[] fs = (CompletableFuture<Integer>[]) new CompletableFuture[k];
2487	>	CompletableFuture<Integer>[] fs
2488	>	= (CompletableFuture<Integer>[]) new CompletableFuture[k];
2489		for (int i = 0; i < k; ++i)
2490		fs[i] = new CompletableFuture<>();
2491		CompletableFuture<Void> f = CompletableFuture.allOf(fs);
#	Line 3358 | Line 2499 | public class CompletableFutureTest exten
2499		}
2500		}
2501
2502	+	public void testAllOf_backwards() throws Exception {
2503	+	for (int k = 1; k < 20; ++k) {
2504	+	CompletableFuture<Integer>[] fs
2505	+	= (CompletableFuture<Integer>[]) new CompletableFuture[k];
2506	+	for (int i = 0; i < k; ++i)
2507	+	fs[i] = new CompletableFuture<>();
2508	+	CompletableFuture<Void> f = CompletableFuture.allOf(fs);
2509	+	for (int i = k - 1; i >= 0; i--) {
2510	+	checkIncomplete(f);
2511	+	checkIncomplete(CompletableFuture.allOf(fs));
2512	+	fs[i].complete(one);
2513	+	}
2514	+	checkCompletedNormally(f, null);
2515	+	checkCompletedNormally(CompletableFuture.allOf(fs), null);
2516	+	}
2517	+	}
2518	+
2519		/**
2520		* anyOf(no component futures) returns an incomplete future
2521		*/
#	Line 3416 | Line 2574 | public class CompletableFutureTest exten
2574		Runnable[] throwingActions = {
2575		() -> CompletableFuture.supplyAsync(null),
2576		() -> CompletableFuture.supplyAsync(null, exec),
2577	<	() -> CompletableFuture.supplyAsync(supplyOne, null),
2577	>	() -> CompletableFuture.supplyAsync(new IntegerSupplier(ExecutionMode.DEFAULT, 42), null),
2578
2579		() -> CompletableFuture.runAsync(null),
2580		() -> CompletableFuture.runAsync(null, exec),
#	Line 3489 | Line 2647 | public class CompletableFutureTest exten
2647
2648		() -> f.thenCompose(null),
2649		() -> f.thenComposeAsync(null),
2650	<	() -> f.thenComposeAsync(new CompletableFutureInc(), null),
2650	>	() -> f.thenComposeAsync(new CompletableFutureInc(ExecutionMode.EXECUTOR), null),
2651		() -> f.thenComposeAsync(null, exec),
2652
2653		() -> f.exceptionally(null),
#	Line 3607 | Line 2765 | public class CompletableFutureTest exten
2765		public void testWhenComplete_actionFailed() {
2766		for (boolean createIncomplete : new boolean[] { true, false })
2767		for (ExecutionMode m : ExecutionMode.values())
2768	<	for (Integer v1 : new Integer[] { 1, null }) {
2769	<
2768	>	for (Integer v1 : new Integer[] { 1, null })
2769	>	{
2770		final AtomicInteger a = new AtomicInteger(0);
2771		final CFException ex = new CFException();
2772		final CompletableFuture<Integer> f = new CompletableFuture<>();
#	Line 3625 | Line 2783 | public class CompletableFutureTest exten
2783		checkCompletedNormally(f, v1);
2784		checkCompletedWithWrappedCFException(g, ex);
2785		assertEquals(1, a.get());
2786	<	}
3629	<	}
2786	>	}}
2787
2788		/**
2789		* If a whenComplete action throws an exception when triggered by
#	Line 3636 | Line 2793 | public class CompletableFutureTest exten
2793		public void testWhenComplete_actionFailedSourceFailed() {
2794		for (boolean createIncomplete : new boolean[] { true, false })
2795		for (ExecutionMode m : ExecutionMode.values())
2796	<	for (Integer v1 : new Integer[] { 1, null }) {
2797	<
2796	>	for (Integer v1 : new Integer[] { 1, null })
2797	>	{
2798		final AtomicInteger a = new AtomicInteger(0);
2799		final CFException ex1 = new CFException();
2800		final CFException ex2 = new CFException();
#	Line 3657 | Line 2814 | public class CompletableFutureTest exten
2814		checkCompletedWithWrappedCFException(f, ex1);
2815		checkCompletedWithWrappedCFException(g, ex1);
2816		assertEquals(1, a.get());
2817	<	}
3661	<	}
2817	>	}}
2818
2819		}

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