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Comparing jsr166/src/test/tck/CompletableFutureTest.java (file contents):
Revision 1.48 by jsr166, Mon Jun 2 19:07:14 2014 UTC vs.
Revision 1.62 by jsr166, Fri Jun 6 01:19:22 2014 UTC

#	Line 284 | Line 284 | public class CompletableFutureTest exten
284		public void testGetNumberOfDependents() {
285		CompletableFuture<Integer> f = new CompletableFuture<>();
286		assertEquals(0, f.getNumberOfDependents());
287	<	CompletableFuture g = f.thenRun(new Noop());
287	>	CompletableFuture g = f.thenRun(new Noop(ExecutionMode.DEFAULT));
288		assertEquals(1, f.getNumberOfDependents());
289		assertEquals(0, g.getNumberOfDependents());
290	<	CompletableFuture h = f.thenRun(new Noop());
290	>	CompletableFuture h = f.thenRun(new Noop(ExecutionMode.DEFAULT));
291		assertEquals(2, f.getNumberOfDependents());
292		f.complete(1);
293		checkCompletedNormally(g, null);
#	Line 320 | Line 320 | public class CompletableFutureTest exten
320		checkCompletedNormally(f, "test");
321		}
322
323	<	// Choose non-commutative actions for better coverage
323	>	abstract class CheckedAction {
324	>	int invocationCount = 0;
325	>	final ExecutionMode m;
326	>	CheckedAction(ExecutionMode m) { this.m = m; }
327	>	void invoked() {
328	>	m.checkExecutionMode();
329	>	assertEquals(0, invocationCount++);
330	>	}
331	>	void assertNotInvoked() { assertEquals(0, invocationCount); }
332	>	void assertInvoked() { assertEquals(1, invocationCount); }
333	>	}
334
335	<	// A non-commutative function that handles and produces null values as well.
336	<	static Integer subtract(Integer x, Integer y) {
337	<	return (x == null && y == null) ? null :
338	<	((x == null) ? 42 : x.intValue())
339	<	- ((y == null) ? 99 : y.intValue());
335	>	abstract class CheckedIntegerAction extends CheckedAction {
336	>	Integer value;
337	>	CheckedIntegerAction(ExecutionMode m) { super(m); }
338	>	void assertValue(Integer expected) {
339	>	assertInvoked();
340	>	assertEquals(expected, value);
341	>	}
342	>	}
343	>
344	>	class IntegerSupplier extends CheckedAction
345	>	implements Supplier<Integer>
346	>	{
347	>	final Integer value;
348	>	IntegerSupplier(ExecutionMode m, Integer value) {
349	>	super(m);
350	>	this.value = value;
351	>	}
352	>	public Integer get() {
353	>	invoked();
354	>	return value;
355	>	}
356		}
357
358		// A function that handles and produces null values as well.
#	Line 334 | Line 360 | public class CompletableFutureTest exten
360		return (x == null) ? null : x + 1;
361		}
362
363	<	static final Supplier<Integer> supplyOne =
364	<	() -> Integer.valueOf(1);
365	<	static final Function<Integer, Integer> inc =
366	<	(Integer x) -> Integer.valueOf(x.intValue() + 1);
341	<	static final BiFunction<Integer, Integer, Integer> subtract =
342	<	(Integer x, Integer y) -> subtract(x, y);
343	<	static final class IncAction implements Consumer<Integer> {
344	<	int invocationCount = 0;
345	<	Integer value;
363	>	class IncAction extends CheckedIntegerAction
364	>	implements Consumer<Integer>
365	>	{
366	>	IncAction(ExecutionMode m) { super(m); }
367		public void accept(Integer x) {
368	<	invocationCount++;
368	>	invoked();
369		value = inc(x);
370		}
371		}
372	<	static final class IncFunction implements Function<Integer,Integer> {
373	<	int invocationCount = 0;
374	<	Integer value;
372	>
373	>	class IncFunction extends CheckedIntegerAction
374	>	implements Function<Integer,Integer>
375	>	{
376	>	IncFunction(ExecutionMode m) { super(m); }
377		public Integer apply(Integer x) {
378	<	invocationCount++;
378	>	invoked();
379		return value = inc(x);
380		}
381		}
382	<	static final class SubtractAction implements BiConsumer<Integer, Integer> {
383	<	int invocationCount = 0;
384	<	Integer value;
385	<	// Check this action was invoked exactly once when result is computed.
382	>
383	>	// Choose non-commutative actions for better coverage
384	>	// A non-commutative function that handles and produces null values as well.
385	>	static Integer subtract(Integer x, Integer y) {
386	>	return (x == null && y == null) ? null :
387	>	((x == null) ? 42 : x.intValue())
388	>	- ((y == null) ? 99 : y.intValue());
389	>	}
390	>
391	>	class SubtractAction extends CheckedIntegerAction
392	>	implements BiConsumer<Integer, Integer>
393	>	{
394	>	SubtractAction(ExecutionMode m) { super(m); }
395		public void accept(Integer x, Integer y) {
396	<	invocationCount++;
396	>	invoked();
397		value = subtract(x, y);
398		}
399		}
400	<	static final class SubtractFunction implements BiFunction<Integer, Integer, Integer> {
401	<	int invocationCount = 0;
402	<	Integer value;
403	<	// Check this action was invoked exactly once when result is computed.
400	>
401	>	class SubtractFunction extends CheckedIntegerAction
402	>	implements BiFunction<Integer, Integer, Integer>
403	>	{
404	>	SubtractFunction(ExecutionMode m) { super(m); }
405		public Integer apply(Integer x, Integer y) {
406	<	invocationCount++;
406	>	invoked();
407		return value = subtract(x, y);
408		}
409		}
410	<	static final class Noop implements Runnable {
411	<	int invocationCount = 0;
410	>
411	>	class Noop extends CheckedAction implements Runnable {
412	>	Noop(ExecutionMode m) { super(m); }
413		public void run() {
414	<	invocationCount++;
414	>	invoked();
415		}
416		}
417
418	<	static final class FailingSupplier implements Supplier<Integer> {
419	<	int invocationCount = 0;
418	>	class FailingSupplier extends CheckedAction implements Supplier<Integer>
419	>	{
420	>	FailingSupplier(ExecutionMode m) { super(m); }
421		public Integer get() {
422	<	invocationCount++;
422	>	invoked();
423		throw new CFException();
424		}
425		}
426	<	static final class FailingConsumer implements Consumer<Integer> {
427	<	int invocationCount = 0;
426	>
427	>	class FailingConsumer extends CheckedAction implements Consumer<Integer> {
428	>	FailingConsumer(ExecutionMode m) { super(m); }
429		public void accept(Integer x) {
430	<	invocationCount++;
430	>	invoked();
431		throw new CFException();
432		}
433		}
434	<	static final class FailingBiConsumer implements BiConsumer<Integer, Integer> {
435	<	int invocationCount = 0;
434	>
435	>	class FailingBiConsumer extends CheckedAction
436	>	implements BiConsumer<Integer, Integer>
437	>	{
438	>	FailingBiConsumer(ExecutionMode m) { super(m); }
439		public void accept(Integer x, Integer y) {
440	<	invocationCount++;
440	>	invoked();
441		throw new CFException();
442		}
443		}
444	<	static final class FailingFunction implements Function<Integer, Integer> {
445	<	int invocationCount = 0;
444	>
445	>	class FailingFunction extends CheckedAction
446	>	implements Function<Integer, Integer>
447	>	{
448	>	FailingFunction(ExecutionMode m) { super(m); }
449		public Integer apply(Integer x) {
450	<	invocationCount++;
450	>	invoked();
451		throw new CFException();
452		}
453		}
454	<	static final class FailingBiFunction implements BiFunction<Integer, Integer, Integer> {
455	<	int invocationCount = 0;
454	>
455	>	class FailingBiFunction extends CheckedAction
456	>	implements BiFunction<Integer, Integer, Integer>
457	>	{
458	>	FailingBiFunction(ExecutionMode m) { super(m); }
459		public Integer apply(Integer x, Integer y) {
460	<	invocationCount++;
460	>	invoked();
461		throw new CFException();
462		}
463		}
464	<	static final class FailingNoop implements Runnable {
465	<	int invocationCount = 0;
464	>
465	>	class FailingRunnable extends CheckedAction implements Runnable {
466	>	FailingRunnable(ExecutionMode m) { super(m); }
467		public void run() {
468	<	invocationCount++;
468	>	invoked();
469		throw new CFException();
470		}
471		}
472
473	<	static final class CompletableFutureInc
474	<	implements Function<Integer, CompletableFuture<Integer>> {
475	<	int invocationCount = 0;
473	>
474	>	class CompletableFutureInc extends CheckedAction
475	>	implements Function<Integer, CompletableFuture<Integer>>
476	>	{
477	>	CompletableFutureInc(ExecutionMode m) { super(m); }
478		public CompletableFuture<Integer> apply(Integer x) {
479	<	invocationCount++;
479	>	invoked();
480		CompletableFuture<Integer> f = new CompletableFuture<>();
481		f.complete(inc(x));
482		return f;
483		}
484		}
485
486	<	static final class FailingCompletableFutureFunction
487	<	implements Function<Integer, CompletableFuture<Integer>> {
488	<	int invocationCount = 0;
486	>	class FailingCompletableFutureFunction extends CheckedAction
487	>	implements Function<Integer, CompletableFuture<Integer>>
488	>	{
489	>	FailingCompletableFutureFunction(ExecutionMode m) { super(m); }
490		public CompletableFuture<Integer> apply(Integer x) {
491	<	invocationCount++;
491	>	invoked();
492		throw new CFException();
493		}
494		}
495
496		// Used for explicit executor tests
497		static final class ThreadExecutor implements Executor {
498	<	AtomicInteger count = new AtomicInteger(0);
498	>	final AtomicInteger count = new AtomicInteger(0);
499	>	static final ThreadGroup tg = new ThreadGroup("ThreadExecutor");
500	>	static boolean startedCurrentThread() {
501	>	return Thread.currentThread().getThreadGroup() == tg;
502	>	}
503
504		public void execute(Runnable r) {
505		count.getAndIncrement();
506	<	new Thread(r).start();
506	>	new Thread(tg, r).start();
507		}
508		}
509
510		/**
511		* Permits the testing of parallel code for the 3 different
512	<	* execution modes without repeating all the testing code.
512	>	* execution modes without copy/pasting all the test methods.
513		*/
514		enum ExecutionMode {
515		DEFAULT {
516		public void checkExecutionMode() {
517	+	assertFalse(ThreadExecutor.startedCurrentThread());
518		assertNull(ForkJoinTask.getPool());
519		}
520	+	public CompletableFuture<Void> runAsync(Runnable a) {
521	+	throw new UnsupportedOperationException();
522	+	}
523	+	public <U> CompletableFuture<U> supplyAsync(Supplier<U> a) {
524	+	throw new UnsupportedOperationException();
525	+	}
526		public <T> CompletableFuture<Void> thenRun
527		(CompletableFuture<T> f, Runnable a) {
528		return f.thenRun(a);
#	Line 531 | Line 591 | public class CompletableFutureTest exten
591		assertSame(ForkJoinPool.commonPool(),
592		ForkJoinTask.getPool());
593		}
594	+	public CompletableFuture<Void> runAsync(Runnable a) {
595	+	return CompletableFuture.runAsync(a);
596	+	}
597	+	public <U> CompletableFuture<U> supplyAsync(Supplier<U> a) {
598	+	return CompletableFuture.supplyAsync(a);
599	+	}
600		public <T> CompletableFuture<Void> thenRun
601		(CompletableFuture<T> f, Runnable a) {
602		return f.thenRunAsync(a);
#	Line 596 | Line 662 | public class CompletableFutureTest exten
662
663		EXECUTOR {
664		public void checkExecutionMode() {
665	<	//TODO
665	>	assertTrue(ThreadExecutor.startedCurrentThread());
666	>	}
667	>	public CompletableFuture<Void> runAsync(Runnable a) {
668	>	return CompletableFuture.runAsync(a, new ThreadExecutor());
669	>	}
670	>	public <U> CompletableFuture<U> supplyAsync(Supplier<U> a) {
671	>	return CompletableFuture.supplyAsync(a, new ThreadExecutor());
672		}
673		public <T> CompletableFuture<Void> thenRun
674		(CompletableFuture<T> f, Runnable a) {
#	Line 662 | Line 734 | public class CompletableFutureTest exten
734		};
735
736		public abstract void checkExecutionMode();
737	+	public abstract CompletableFuture<Void> runAsync(Runnable a);
738	+	public abstract <U> CompletableFuture<U> supplyAsync(Supplier<U> a);
739		public abstract <T> CompletableFuture<Void> thenRun
740		(CompletableFuture<T> f, Runnable a);
741		public abstract <T> CompletableFuture<Void> thenAccept
#	Line 740 | Line 814 | public class CompletableFutureTest exten
814		if (!createIncomplete) f.completeExceptionally(ex);
815		final CompletableFuture<Integer> g = f.exceptionally
816		((Throwable t) -> {
817	+	ExecutionMode.DEFAULT.checkExecutionMode();
818		threadAssertSame(t, ex);
819		a.getAndIncrement();
820		return v1;
#	Line 761 | Line 836 | public class CompletableFutureTest exten
836		if (!createIncomplete) f.completeExceptionally(ex1);
837		final CompletableFuture<Integer> g = f.exceptionally
838		((Throwable t) -> {
839	+	ExecutionMode.DEFAULT.checkExecutionMode();
840		threadAssertSame(t, ex1);
841		a.getAndIncrement();
842		throw ex2;
#	Line 786 | Line 862 | public class CompletableFutureTest exten
862		final CompletableFuture<Integer> g = m.handle
863		(f,
864		(Integer x, Throwable t) -> {
865	+	m.checkExecutionMode();
866		threadAssertSame(x, v1);
867		threadAssertNull(t);
868		a.getAndIncrement();
#	Line 814 | Line 891 | public class CompletableFutureTest exten
891		final CompletableFuture<Integer> g = m.handle
892		(f,
893		(Integer x, Throwable t) -> {
894	+	m.checkExecutionMode();
895		threadAssertNull(x);
896		threadAssertSame(t, ex);
897		a.getAndIncrement();
#	Line 842 | Line 920 | public class CompletableFutureTest exten
920		final CompletableFuture<Integer> g = m.handle
921		(f,
922		(Integer x, Throwable t) -> {
923	+	m.checkExecutionMode();
924		threadAssertNull(x);
925		threadAssertTrue(t instanceof CancellationException);
926		a.getAndIncrement();
#	Line 869 | Line 948 | public class CompletableFutureTest exten
948		final CompletableFuture<Integer> g = m.handle
949		(f,
950		(Integer x, Throwable t) -> {
951	+	m.checkExecutionMode();
952		threadAssertNull(x);
953		threadAssertSame(ex1, t);
954		a.getAndIncrement();
#	Line 893 | Line 973 | public class CompletableFutureTest exten
973		final CompletableFuture<Integer> g = m.handle
974		(f,
975		(Integer x, Throwable t) -> {
976	+	m.checkExecutionMode();
977		threadAssertSame(x, v1);
978		threadAssertNull(t);
979		a.getAndIncrement();
#	Line 908 | Line 989 | public class CompletableFutureTest exten
989		/**
990		* runAsync completes after running Runnable
991		*/
992	<	public void testRunAsync() {
993	<	Noop r = new Noop();
994	<	CompletableFuture<Void> f = CompletableFuture.runAsync(r);
995	<	assertNull(f.join());
996	<	assertEquals(1, r.invocationCount);
997	<	checkCompletedNormally(f, null);
998	<	}
999	<
1000	<	/**
920	<	* runAsync with executor completes after running Runnable
921	<	*/
922	<	public void testRunAsync2() {
923	<	Noop r = new Noop();
924	<	ThreadExecutor exec = new ThreadExecutor();
925	<	CompletableFuture<Void> f = CompletableFuture.runAsync(r, exec);
992	>	public void testRunAsync_normalCompletion() {
993	>	ExecutionMode[] executionModes = {
994	>	ExecutionMode.ASYNC,
995	>	ExecutionMode.EXECUTOR,
996	>	};
997	>	for (ExecutionMode m : executionModes)
998	>	{
999	>	final Noop r = new Noop(m);
1000	>	final CompletableFuture<Void> f = m.runAsync(r);
1001		assertNull(f.join());
927	–	assertEquals(1, r.invocationCount);
1002		checkCompletedNormally(f, null);
1003	<	assertEquals(1, exec.count.get());
1004	<	}
1003	>	r.assertInvoked();
1004	>	}}
1005
1006		/**
1007		* failing runAsync completes exceptionally after running Runnable
1008		*/
1009	<	public void testRunAsync3() {
1010	<	FailingNoop r = new FailingNoop();
1011	<	CompletableFuture<Void> f = CompletableFuture.runAsync(r);
1009	>	public void testRunAsync_exceptionalCompletion() {
1010	>	ExecutionMode[] executionModes = {
1011	>	ExecutionMode.ASYNC,
1012	>	ExecutionMode.EXECUTOR,
1013	>	};
1014	>	for (ExecutionMode m : executionModes)
1015	>	{
1016	>	final FailingRunnable r = new FailingRunnable(m);
1017	>	final CompletableFuture<Void> f = m.runAsync(r);
1018		checkCompletedWithWrappedCFException(f);
1019	<	assertEquals(1, r.invocationCount);
1020	<	}
1019	>	r.assertInvoked();
1020	>	}}
1021
1022		/**
1023		* supplyAsync completes with result of supplier
1024		*/
1025	<	public void testSupplyAsync() {
1026	<	CompletableFuture<Integer> f;
1027	<	f = CompletableFuture.supplyAsync(supplyOne);
1028	<	assertEquals(f.join(), one);
1029	<	checkCompletedNormally(f, one);
1030	<	}
1031	<
1032	<	/**
1033	<	* supplyAsync with executor completes with result of supplier
1034	<	*/
1035	<	public void testSupplyAsync2() {
1036	<	CompletableFuture<Integer> f;
1037	<	f = CompletableFuture.supplyAsync(supplyOne, new ThreadExecutor());
1038	<	assertEquals(f.join(), one);
959	<	checkCompletedNormally(f, one);
960	<	}
1025	>	public void testSupplyAsync_normalCompletion() {
1026	>	ExecutionMode[] executionModes = {
1027	>	ExecutionMode.ASYNC,
1028	>	ExecutionMode.EXECUTOR,
1029	>	};
1030	>	for (ExecutionMode m : executionModes)
1031	>	for (Integer v1 : new Integer[] { 1, null })
1032	>	{
1033	>	final IntegerSupplier r = new IntegerSupplier(m, v1);
1034	>	final CompletableFuture<Integer> f = m.supplyAsync(r);
1035	>	assertSame(v1, f.join());
1036	>	checkCompletedNormally(f, v1);
1037	>	r.assertInvoked();
1038	>	}}
1039
1040		/**
1041		* Failing supplyAsync completes exceptionally
1042		*/
1043	<	public void testSupplyAsync3() {
1044	<	FailingSupplier r = new FailingSupplier();
1045	<	CompletableFuture<Integer> f = CompletableFuture.supplyAsync(r);
1043	>	public void testSupplyAsync_exceptionalCompletion() {
1044	>	ExecutionMode[] executionModes = {
1045	>	ExecutionMode.ASYNC,
1046	>	ExecutionMode.EXECUTOR,
1047	>	};
1048	>	for (ExecutionMode m : executionModes)
1049	>	{
1050	>	FailingSupplier r = new FailingSupplier(m);
1051	>	CompletableFuture<Integer> f = m.supplyAsync(r);
1052		checkCompletedWithWrappedCFException(f);
1053	<	assertEquals(1, r.invocationCount);
1054	<	}
1053	>	r.assertInvoked();
1054	>	}}
1055
1056		// seq completion methods
1057
#	Line 980 | Line 1064 | public class CompletableFutureTest exten
1064		for (Integer v1 : new Integer[] { 1, null })
1065		{
1066		final CompletableFuture<Integer> f = new CompletableFuture<>();
1067	<	final Noop r = new Noop();
1067	>	final Noop r = new Noop(m);
1068		if (!createIncomplete) f.complete(v1);
1069		final CompletableFuture<Void> g = m.thenRun(f, r);
1070	<	if (createIncomplete) f.complete(v1);
1070	>	if (createIncomplete) {
1071	>	checkIncomplete(g);
1072	>	f.complete(v1);
1073	>	}
1074
1075		checkCompletedNormally(g, null);
1076		checkCompletedNormally(f, v1);
1077	<	assertEquals(1, r.invocationCount);
1077	>	r.assertInvoked();
1078		}}
1079
1080		/**
#	Line 1000 | Line 1087 | public class CompletableFutureTest exten
1087		{
1088		final CFException ex = new CFException();
1089		final CompletableFuture<Integer> f = new CompletableFuture<>();
1090	<	final Noop r = new Noop();
1090	>	final Noop r = new Noop(m);
1091		if (!createIncomplete) f.completeExceptionally(ex);
1092		final CompletableFuture<Void> g = m.thenRun(f, r);
1093	<	if (createIncomplete) f.completeExceptionally(ex);
1093	>	if (createIncomplete) {
1094	>	checkIncomplete(g);
1095	>	f.completeExceptionally(ex);
1096	>	}
1097
1098		checkCompletedWithWrappedCFException(g, ex);
1099		checkCompletedWithWrappedCFException(f, ex);
1100	<	assertEquals(0, r.invocationCount);
1100	>	r.assertNotInvoked();
1101		}}
1102
1103		/**
#	Line 1019 | Line 1109 | public class CompletableFutureTest exten
1109		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1110		{
1111		final CompletableFuture<Integer> f = new CompletableFuture<>();
1112	<	final Noop r = new Noop();
1112	>	final Noop r = new Noop(m);
1113		if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
1114	<	final CompletableFuture<Void> g = f.thenRun(r);
1115	<	if (createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
1114	>	final CompletableFuture<Void> g = m.thenRun(f, r);
1115	>	if (createIncomplete) {
1116	>	checkIncomplete(g);
1117	>	assertTrue(f.cancel(mayInterruptIfRunning));
1118	>	}
1119
1120		checkCompletedWithWrappedCancellationException(g);
1121		checkCancelled(f);
1122	<	assertEquals(0, r.invocationCount);
1122	>	r.assertNotInvoked();
1123		}}
1124
1125		/**
#	Line 1038 | Line 1131 | public class CompletableFutureTest exten
1131		for (Integer v1 : new Integer[] { 1, null })
1132		{
1133		final CompletableFuture<Integer> f = new CompletableFuture<>();
1134	<	final FailingNoop r = new FailingNoop();
1134	>	final FailingRunnable r = new FailingRunnable(m);
1135		if (!createIncomplete) f.complete(v1);
1136	<	final CompletableFuture<Void> g = f.thenRun(r);
1137	<	if (createIncomplete) f.complete(v1);
1136	>	final CompletableFuture<Void> g = m.thenRun(f, r);
1137	>	if (createIncomplete) {
1138	>	checkIncomplete(g);
1139	>	f.complete(v1);
1140	>	}
1141
1142		checkCompletedWithWrappedCFException(g);
1143		checkCompletedNormally(f, v1);
#	Line 1050 | Line 1146 | public class CompletableFutureTest exten
1146		/**
1147		* thenApply result completes normally after normal completion of source
1148		*/
1149	<	public void testThenApply() {
1054	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1055	<	CompletableFuture<Integer> g = f.thenApply(inc);
1056	<	f.complete(one);
1057	<	checkCompletedNormally(g, two);
1058	<	}
1059	<
1060	<	/**
1061	<	* thenApply result completes exceptionally after exceptional
1062	<	* completion of source
1063	<	*/
1064	<	public void testThenApply2() {
1065	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1066	<	CompletableFuture<Integer> g = f.thenApply(inc);
1067	<	f.completeExceptionally(new CFException());
1068	<	checkCompletedWithWrappedCFException(g);
1069	<	}
1070	<
1071	<	/**
1072	<	* thenApply result completes exceptionally if action does
1073	<	*/
1074	<	public void testThenApply3() {
1075	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1076	<	CompletableFuture<Integer> g = f.thenApply(new FailingFunction());
1077	<	f.complete(one);
1078	<	checkCompletedWithWrappedCFException(g);
1079	<	}
1080	<
1081	<	/**
1082	<	* thenApply result completes exceptionally if source cancelled
1083	<	*/
1084	<	public void testThenApply4() {
1085	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1086	<	CompletableFuture<Integer> g = f.thenApply(inc);
1087	<	assertTrue(f.cancel(true));
1088	<	checkCompletedWithWrappedCancellationException(g);
1089	<	}
1090	<
1091	<	/**
1092	<	* thenAccept result completes normally after normal completion of source
1093	<	*/
1094	<	public void testThenAccept() {
1095	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1096	<	IncAction r = new IncAction();
1097	<	CompletableFuture<Void> g = f.thenAccept(r);
1098	<	f.complete(one);
1099	<	checkCompletedNormally(g, null);
1100	<	assertEquals(r.value, (Integer) 2);
1101	<	}
1102	<
1103	<	/**
1104	<	* thenAccept result completes exceptionally after exceptional
1105	<	* completion of source
1106	<	*/
1107	<	public void testThenAccept2() {
1108	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1109	<	IncAction r = new IncAction();
1110	<	CompletableFuture<Void> g = f.thenAccept(r);
1111	<	f.completeExceptionally(new CFException());
1112	<	checkCompletedWithWrappedCFException(g);
1113	<	}
1114	<
1115	<	/**
1116	<	* thenAccept result completes exceptionally if action does
1117	<	*/
1118	<	public void testThenAccept3() {
1119	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1120	<	FailingConsumer r = new FailingConsumer();
1121	<	CompletableFuture<Void> g = f.thenAccept(r);
1122	<	f.complete(one);
1123	<	checkCompletedWithWrappedCFException(g);
1124	<	assertEquals(1, r.invocationCount);
1125	<	}
1126	<
1127	<	/**
1128	<	* thenAccept result completes exceptionally if source cancelled
1129	<	*/
1130	<	public void testThenAccept4() {
1131	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1132	<	IncAction r = new IncAction();
1133	<	CompletableFuture<Void> g = f.thenAccept(r);
1134	<	assertTrue(f.cancel(true));
1135	<	checkCompletedWithWrappedCancellationException(g);
1136	<	}
1137	<
1138	<	/**
1139	<	* thenCombine result completes normally after normal completion
1140	<	* of sources
1141	<	*/
1142	<	public void testThenCombine_normalCompletion1() {
1143	<	for (boolean createIncomplete : new boolean[] { true, false })
1144	<	for (boolean fFirst : new boolean[] { true, false })
1149	>	public void testThenApply_normalCompletion() {
1150		for (ExecutionMode m : ExecutionMode.values())
1151	+	for (boolean createIncomplete : new boolean[] { true, false })
1152		for (Integer v1 : new Integer[] { 1, null })
1147	–	for (Integer v2 : new Integer[] { 2, null })
1153		{
1154		final CompletableFuture<Integer> f = new CompletableFuture<>();
1155	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1156	<	final SubtractFunction r = new SubtractFunction();
1157	<	CompletableFuture<Integer> h = null;
1158	<	if (createIncomplete) h = m.thenCombine(f, g, r);
1159	<
1155	<	if (fFirst)
1156	<	f.complete(v1);
1157	<	else
1158	<	g.complete(v2);
1159	<	if (createIncomplete) checkIncomplete(h);
1160	<	assertEquals(0, r.invocationCount);
1161	<	if (!fFirst)
1155	>	final IncFunction r = new IncFunction(m);
1156	>	if (!createIncomplete) f.complete(v1);
1157	>	final CompletableFuture<Integer> g = m.thenApply(f, r);
1158	>	if (createIncomplete) {
1159	>	checkIncomplete(g);
1160		f.complete(v1);
1161	<	else
1164	<	g.complete(v2);
1165	<	if (!createIncomplete) h = m.thenCombine(f, g, r);
1161	>	}
1162
1163	<	checkCompletedNormally(h, subtract(v1, v2));
1163	>	checkCompletedNormally(g, inc(v1));
1164		checkCompletedNormally(f, v1);
1165	<	checkCompletedNormally(g, v2);
1170	<	assertEquals(1, r.invocationCount);
1165	>	r.assertInvoked();
1166		}}
1167
1168		/**
1169	<	* thenCombine result completes exceptionally after exceptional
1170	<	* completion of either source
1169	>	* thenApply result completes exceptionally after exceptional
1170	>	* completion of source
1171		*/
1172	<	public void testThenCombine_exceptionalCompletion1() {
1172	>	public void testThenApply_exceptionalCompletion() {
1173		for (ExecutionMode m : ExecutionMode.values())
1174	<	for (Integer v1 : new Integer[] { 1, null })
1174	>	for (boolean createIncomplete : new boolean[] { true, false })
1175		{
1181	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
1182	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
1183	–	final SubtractFunction r = new SubtractFunction();
1184	–	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1176		final CFException ex = new CFException();
1186	–
1187	–	f.completeExceptionally(ex);
1188	–	checkIncomplete(h);
1189	–	g.complete(v1);
1190	–
1191	–	checkCompletedWithWrappedCFException(h, ex);
1192	–	checkCompletedWithWrappedCFException(f, ex);
1193	–	assertEquals(0, r.invocationCount);
1194	–	checkCompletedNormally(g, v1);
1195	–	}}
1196	–
1197	–	public void testThenCombine_exceptionalCompletion2() {
1198	–	for (ExecutionMode m : ExecutionMode.values())
1199	–	for (Integer v1 : new Integer[] { 1, null })
1200	–	{
1177		final CompletableFuture<Integer> f = new CompletableFuture<>();
1178	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1179	<	final SubtractFunction r = new SubtractFunction();
1180	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1181	<	final CFException ex = new CFException();
1182	<
1183	<	g.completeExceptionally(ex);
1184	<	checkIncomplete(h);
1209	<	f.complete(v1);
1178	>	final IncFunction r = new IncFunction(m);
1179	>	if (!createIncomplete) f.completeExceptionally(ex);
1180	>	final CompletableFuture<Integer> g = m.thenApply(f, r);
1181	>	if (createIncomplete) {
1182	>	checkIncomplete(g);
1183	>	f.completeExceptionally(ex);
1184	>	}
1185
1211	–	checkCompletedWithWrappedCFException(h, ex);
1186		checkCompletedWithWrappedCFException(g, ex);
1187	<	assertEquals(0, r.invocationCount);
1188	<	checkCompletedNormally(f, v1);
1187	>	checkCompletedWithWrappedCFException(f, ex);
1188	>	r.assertNotInvoked();
1189		}}
1190
1191	<	public void testThenCombine_exceptionalCompletion3() {
1191	>	/**
1192	>	* thenApply result completes exceptionally if source cancelled
1193	>	*/
1194	>	public void testThenApply_sourceCancelled() {
1195		for (ExecutionMode m : ExecutionMode.values())
1196	<	for (Integer v1 : new Integer[] { 1, null })
1196	>	for (boolean createIncomplete : new boolean[] { true, false })
1197	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1198		{
1199		final CompletableFuture<Integer> f = new CompletableFuture<>();
1200	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1201	<	final SubtractFunction r = new SubtractFunction();
1202	<	final CFException ex = new CFException();
1203	<
1204	<	g.completeExceptionally(ex);
1205	<	f.complete(v1);
1206	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1200	>	final IncFunction r = new IncFunction(m);
1201	>	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
1202	>	final CompletableFuture<Integer> g = m.thenApply(f, r);
1203	>	if (createIncomplete) {
1204	>	checkIncomplete(g);
1205	>	assertTrue(f.cancel(mayInterruptIfRunning));
1206	>	}
1207
1208	<	checkCompletedWithWrappedCFException(h, ex);
1209	<	checkCompletedWithWrappedCFException(g, ex);
1210	<	assertEquals(0, r.invocationCount);
1233	<	checkCompletedNormally(f, v1);
1208	>	checkCompletedWithWrappedCancellationException(g);
1209	>	checkCancelled(f);
1210	>	r.assertNotInvoked();
1211		}}
1212
1213	<	public void testThenCombine_exceptionalCompletion4() {
1213	>	/**
1214	>	* thenApply result completes exceptionally if action does
1215	>	*/
1216	>	public void testThenApply_actionFailed() {
1217		for (ExecutionMode m : ExecutionMode.values())
1218	+	for (boolean createIncomplete : new boolean[] { true, false })
1219		for (Integer v1 : new Integer[] { 1, null })
1220		{
1221		final CompletableFuture<Integer> f = new CompletableFuture<>();
1222	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1223	<	final SubtractFunction r = new SubtractFunction();
1224	<	final CFException ex = new CFException();
1225	<
1226	<	f.completeExceptionally(ex);
1227	<	g.complete(v1);
1228	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1222	>	final FailingFunction r = new FailingFunction(m);
1223	>	if (!createIncomplete) f.complete(v1);
1224	>	final CompletableFuture<Integer> g = m.thenApply(f, r);
1225	>	if (createIncomplete) {
1226	>	checkIncomplete(g);
1227	>	f.complete(v1);
1228	>	}
1229
1230	<	checkCompletedWithWrappedCFException(h, ex);
1231	<	checkCompletedWithWrappedCFException(f, ex);
1251	<	assertEquals(0, r.invocationCount);
1252	<	checkCompletedNormally(g, v1);
1230	>	checkCompletedWithWrappedCFException(g);
1231	>	checkCompletedNormally(f, v1);
1232		}}
1233
1234		/**
1235	<	* thenCombine result completes exceptionally if action does
1235	>	* thenAccept result completes normally after normal completion of source
1236		*/
1237	<	public void testThenCombine_actionFailed1() {
1237	>	public void testThenAccept_normalCompletion() {
1238		for (ExecutionMode m : ExecutionMode.values())
1239	+	for (boolean createIncomplete : new boolean[] { true, false })
1240		for (Integer v1 : new Integer[] { 1, null })
1261	–	for (Integer v2 : new Integer[] { 2, null })
1241		{
1242		final CompletableFuture<Integer> f = new CompletableFuture<>();
1243	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1244	<	final FailingBiFunction r = new FailingBiFunction();
1245	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1246	<
1247	<	f.complete(v1);
1248	<	checkIncomplete(h);
1249	<	g.complete(v2);
1243	>	final IncAction r = new IncAction(m);
1244	>	if (!createIncomplete) f.complete(v1);
1245	>	final CompletableFuture<Void> g = m.thenAccept(f, r);
1246	>	if (createIncomplete) {
1247	>	checkIncomplete(g);
1248	>	f.complete(v1);
1249	>	}
1250
1251	<	checkCompletedWithWrappedCFException(h);
1251	>	checkCompletedNormally(g, null);
1252		checkCompletedNormally(f, v1);
1253	<	checkCompletedNormally(g, v2);
1253	>	r.assertInvoked();
1254	>	r.assertValue(inc(v1));
1255		}}
1256
1257	<	public void testThenCombine_actionFailed2() {
1257	>	/**
1258	>	* thenAccept result completes exceptionally after exceptional
1259	>	* completion of source
1260	>	*/
1261	>	public void testThenAccept_exceptionalCompletion() {
1262		for (ExecutionMode m : ExecutionMode.values())
1263	<	for (Integer v1 : new Integer[] { 1, null })
1280	<	for (Integer v2 : new Integer[] { 2, null })
1263	>	for (boolean createIncomplete : new boolean[] { true, false })
1264		{
1265	+	final CFException ex = new CFException();
1266		final CompletableFuture<Integer> f = new CompletableFuture<>();
1267	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1268	<	final FailingBiFunction r = new FailingBiFunction();
1269	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1270	<
1271	<	g.complete(v2);
1272	<	checkIncomplete(h);
1273	<	f.complete(v1);
1267	>	final IncAction r = new IncAction(m);
1268	>	if (!createIncomplete) f.completeExceptionally(ex);
1269	>	final CompletableFuture<Void> g = m.thenAccept(f, r);
1270	>	if (createIncomplete) {
1271	>	checkIncomplete(g);
1272	>	f.completeExceptionally(ex);
1273	>	}
1274
1275	<	checkCompletedWithWrappedCFException(h);
1276	<	checkCompletedNormally(f, v1);
1277	<	checkCompletedNormally(g, v2);
1275	>	checkCompletedWithWrappedCFException(g, ex);
1276	>	checkCompletedWithWrappedCFException(f, ex);
1277	>	r.assertNotInvoked();
1278		}}
1279
1280		/**
1281	<	* thenCombine result completes exceptionally if either source cancelled
1281	>	* thenAccept result completes exceptionally if source cancelled
1282		*/
1283	<	public void testThenCombine_sourceCancelled1() {
1283	>	public void testThenAccept_sourceCancelled() {
1284		for (ExecutionMode m : ExecutionMode.values())
1285	+	for (boolean createIncomplete : new boolean[] { true, false })
1286		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1302	–	for (Integer v1 : new Integer[] { 1, null })
1287		{
1288		final CompletableFuture<Integer> f = new CompletableFuture<>();
1289	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1290	<	final SubtractFunction r = new SubtractFunction();
1291	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1292	<
1293	<	assertTrue(f.cancel(mayInterruptIfRunning));
1294	<	checkIncomplete(h);
1295	<	g.complete(v1);
1289	>	final IncAction r = new IncAction(m);
1290	>	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
1291	>	final CompletableFuture<Void> g = m.thenAccept(f, r);
1292	>	if (createIncomplete) {
1293	>	checkIncomplete(g);
1294	>	assertTrue(f.cancel(mayInterruptIfRunning));
1295	>	}
1296
1297	<	checkCompletedWithWrappedCancellationException(h);
1297	>	checkCompletedWithWrappedCancellationException(g);
1298		checkCancelled(f);
1299	<	assertEquals(0, r.invocationCount);
1316	<	checkCompletedNormally(g, v1);
1299	>	r.assertNotInvoked();
1300		}}
1301
1302	<	public void testThenCombine_sourceCancelled2() {
1302	>	/**
1303	>	* thenAccept result completes exceptionally if action does
1304	>	*/
1305	>	public void testThenAccept_actionFailed() {
1306		for (ExecutionMode m : ExecutionMode.values())
1307	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1307	>	for (boolean createIncomplete : new boolean[] { true, false })
1308		for (Integer v1 : new Integer[] { 1, null })
1309		{
1310		final CompletableFuture<Integer> f = new CompletableFuture<>();
1311	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1312	<	final SubtractFunction r = new SubtractFunction();
1313	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1314	<
1315	<	assertTrue(g.cancel(mayInterruptIfRunning));
1316	<	checkIncomplete(h);
1317	<	f.complete(v1);
1311	>	final FailingConsumer r = new FailingConsumer(m);
1312	>	if (!createIncomplete) f.complete(v1);
1313	>	final CompletableFuture<Void> g = m.thenAccept(f, r);
1314	>	if (createIncomplete) {
1315	>	checkIncomplete(g);
1316	>	f.complete(v1);
1317	>	}
1318
1319	<	checkCompletedWithWrappedCancellationException(h);
1334	<	checkCancelled(g);
1335	<	assertEquals(0, r.invocationCount);
1319	>	checkCompletedWithWrappedCFException(g);
1320		checkCompletedNormally(f, v1);
1321		}}
1322
1323	<	public void testThenCombine_sourceCancelled3() {
1323	>	/**
1324	>	* thenCombine result completes normally after normal completion
1325	>	* of sources
1326	>	*/
1327	>	public void testThenCombine_normalCompletion() {
1328		for (ExecutionMode m : ExecutionMode.values())
1329	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1329	>	for (boolean createIncomplete : new boolean[] { true, false })
1330	>	for (boolean fFirst : new boolean[] { true, false })
1331		for (Integer v1 : new Integer[] { 1, null })
1332	+	for (Integer v2 : new Integer[] { 2, null })
1333		{
1334		final CompletableFuture<Integer> f = new CompletableFuture<>();
1335		final CompletableFuture<Integer> g = new CompletableFuture<>();
1336	<	final SubtractFunction r = new SubtractFunction();
1336	>	final SubtractFunction r = new SubtractFunction(m);
1337
1338	<	assertTrue(g.cancel(mayInterruptIfRunning));
1339	<	f.complete(v1);
1338	>	if (fFirst) f.complete(v1); else g.complete(v2);
1339	>	if (!createIncomplete)
1340	>	if (!fFirst) f.complete(v1); else g.complete(v2);
1341		final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1342	+	if (createIncomplete) {
1343	+	checkIncomplete(h);
1344	+	r.assertNotInvoked();
1345	+	if (!fFirst) f.complete(v1); else g.complete(v2);
1346	+	}
1347
1348	<	checkCompletedWithWrappedCancellationException(h);
1353	<	checkCancelled(g);
1354	<	assertEquals(0, r.invocationCount);
1348	>	checkCompletedNormally(h, subtract(v1, v2));
1349		checkCompletedNormally(f, v1);
1350	+	checkCompletedNormally(g, v2);
1351	+	r.assertInvoked();
1352		}}
1353
1354	<	public void testThenCombine_sourceCancelled4() {
1354	>	/**
1355	>	* thenCombine result completes exceptionally after exceptional
1356	>	* completion of either source
1357	>	*/
1358	>	public void testThenCombine_exceptionalCompletion() {
1359		for (ExecutionMode m : ExecutionMode.values())
1360	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1360	>	for (boolean createIncomplete : new boolean[] { true, false })
1361	>	for (boolean fFirst : new boolean[] { true, false })
1362		for (Integer v1 : new Integer[] { 1, null })
1363		{
1364		final CompletableFuture<Integer> f = new CompletableFuture<>();
1365		final CompletableFuture<Integer> g = new CompletableFuture<>();
1366	<	final SubtractFunction r = new SubtractFunction();
1366	>	final CFException ex = new CFException();
1367	>	final SubtractFunction r = new SubtractFunction(m);
1368
1369	<	assertTrue(f.cancel(mayInterruptIfRunning));
1370	<	g.complete(v1);
1369	>	(fFirst ? f : g).complete(v1);
1370	>	if (!createIncomplete)
1371	>	(!fFirst ? f : g).completeExceptionally(ex);
1372		final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1373	+	if (createIncomplete) {
1374	+	checkIncomplete(h);
1375	+	(!fFirst ? f : g).completeExceptionally(ex);
1376	+	}
1377
1378	<	checkCompletedWithWrappedCancellationException(h);
1379	<	checkCancelled(f);
1380	<	assertEquals(0, r.invocationCount);
1381	<	checkCompletedNormally(g, v1);
1378	>	checkCompletedWithWrappedCFException(h, ex);
1379	>	r.assertNotInvoked();
1380	>	checkCompletedNormally(fFirst ? f : g, v1);
1381	>	checkCompletedWithWrappedCFException(!fFirst ? f : g, ex);
1382		}}
1383
1384		/**
1385	<	* thenAcceptBoth result completes normally after normal
1379	<	* completion of sources
1385	>	* thenCombine result completes exceptionally if either source cancelled
1386		*/
1387	<	public void testThenAcceptBoth_normalCompletion1() {
1382	<	for (ExecutionMode m : ExecutionMode.values())
1383	<	for (Integer v1 : new Integer[] { 1, null })
1384	<	for (Integer v2 : new Integer[] { 2, null })
1385	<	{
1386	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1387	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1388	<	final SubtractAction r = new SubtractAction();
1389	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1390	<
1391	<	f.complete(v1);
1392	<	checkIncomplete(h);
1393	<	assertEquals(0, r.invocationCount);
1394	<	g.complete(v2);
1395	<
1396	<	checkCompletedNormally(h, null);
1397	<	assertEquals(subtract(v1, v2), r.value);
1398	<	checkCompletedNormally(f, v1);
1399	<	checkCompletedNormally(g, v2);
1400	<	}}
1401	<
1402	<	public void testThenAcceptBoth_normalCompletion2() {
1387	>	public void testThenCombine_sourceCancelled() {
1388		for (ExecutionMode m : ExecutionMode.values())
1389	+	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1390	+	for (boolean createIncomplete : new boolean[] { true, false })
1391	+	for (boolean fFirst : new boolean[] { true, false })
1392		for (Integer v1 : new Integer[] { 1, null })
1405	–	for (Integer v2 : new Integer[] { 2, null })
1393		{
1394		final CompletableFuture<Integer> f = new CompletableFuture<>();
1395		final CompletableFuture<Integer> g = new CompletableFuture<>();
1396	<	final SubtractAction r = new SubtractAction();
1410	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1396	>	final SubtractFunction r = new SubtractFunction(m);
1397
1398	<	g.complete(v2);
1399	<	checkIncomplete(h);
1400	<	assertEquals(0, r.invocationCount);
1401	<	f.complete(v1);
1398	>	(fFirst ? f : g).complete(v1);
1399	>	if (!createIncomplete)
1400	>	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1401	>	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1402	>	if (createIncomplete) {
1403	>	checkIncomplete(h);
1404	>	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1405	>	}
1406
1407	<	checkCompletedNormally(h, null);
1408	<	assertEquals(subtract(v1, v2), r.value);
1409	<	checkCompletedNormally(f, v1);
1410	<	checkCompletedNormally(g, v2);
1407	>	checkCompletedWithWrappedCancellationException(h);
1408	>	checkCancelled(!fFirst ? f : g);
1409	>	r.assertNotInvoked();
1410	>	checkCompletedNormally(fFirst ? f : g, v1);
1411		}}
1412
1413	<	public void testThenAcceptBoth_normalCompletion3() {
1413	>	/**
1414	>	* thenCombine result completes exceptionally if action does
1415	>	*/
1416	>	public void testThenCombine_actionFailed() {
1417		for (ExecutionMode m : ExecutionMode.values())
1418	+	for (boolean fFirst : new boolean[] { true, false })
1419		for (Integer v1 : new Integer[] { 1, null })
1420		for (Integer v2 : new Integer[] { 2, null })
1421		{
1422		final CompletableFuture<Integer> f = new CompletableFuture<>();
1423		final CompletableFuture<Integer> g = new CompletableFuture<>();
1424	<	final SubtractAction r = new SubtractAction();
1424	>	final FailingBiFunction r = new FailingBiFunction(m);
1425	>	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1426
1427	<	g.complete(v2);
1428	<	f.complete(v1);
1429	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1427	>	if (fFirst) {
1428	>	f.complete(v1);
1429	>	g.complete(v2);
1430	>	} else {
1431	>	g.complete(v2);
1432	>	f.complete(v1);
1433	>	}
1434
1435	<	checkCompletedNormally(h, null);
1437	<	assertEquals(subtract(v1, v2), r.value);
1435	>	checkCompletedWithWrappedCFException(h);
1436		checkCompletedNormally(f, v1);
1437		checkCompletedNormally(g, v2);
1438		}}
1439
1440	<	public void testThenAcceptBoth_normalCompletion4() {
1440	>	/**
1441	>	* thenAcceptBoth result completes normally after normal
1442	>	* completion of sources
1443	>	*/
1444	>	public void testThenAcceptBoth_normalCompletion() {
1445		for (ExecutionMode m : ExecutionMode.values())
1446	+	for (boolean createIncomplete : new boolean[] { true, false })
1447	+	for (boolean fFirst : new boolean[] { true, false })
1448		for (Integer v1 : new Integer[] { 1, null })
1449		for (Integer v2 : new Integer[] { 2, null })
1450		{
1451		final CompletableFuture<Integer> f = new CompletableFuture<>();
1452		final CompletableFuture<Integer> g = new CompletableFuture<>();
1453	<	final SubtractAction r = new SubtractAction();
1453	>	final SubtractAction r = new SubtractAction(m);
1454
1455	<	f.complete(v1);
1456	<	g.complete(v2);
1455	>	if (fFirst) f.complete(v1); else g.complete(v2);
1456	>	if (!createIncomplete)
1457	>	if (!fFirst) f.complete(v1); else g.complete(v2);
1458		final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1459	+	if (createIncomplete) {
1460	+	checkIncomplete(h);
1461	+	r.assertNotInvoked();
1462	+	if (!fFirst) f.complete(v1); else g.complete(v2);
1463	+	}
1464
1465		checkCompletedNormally(h, null);
1466	<	assertEquals(subtract(v1, v2), r.value);
1466	>	r.assertValue(subtract(v1, v2));
1467		checkCompletedNormally(f, v1);
1468		checkCompletedNormally(g, v2);
1469		}}
#	Line 1462 | Line 1472 | public class CompletableFutureTest exten
1472		* thenAcceptBoth result completes exceptionally after exceptional
1473		* completion of either source
1474		*/
1475	<	public void testThenAcceptBoth_exceptionalCompletion1() {
1466	<	for (ExecutionMode m : ExecutionMode.values())
1467	<	for (Integer v1 : new Integer[] { 1, null })
1468	<	{
1469	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1470	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1471	<	final SubtractAction r = new SubtractAction();
1472	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1473	<	final CFException ex = new CFException();
1474	<
1475	<	f.completeExceptionally(ex);
1476	<	checkIncomplete(h);
1477	<	g.complete(v1);
1478	<
1479	<	checkCompletedWithWrappedCFException(h, ex);
1480	<	checkCompletedWithWrappedCFException(f, ex);
1481	<	assertEquals(0, r.invocationCount);
1482	<	checkCompletedNormally(g, v1);
1483	<	}}
1484	<
1485	<	public void testThenAcceptBoth_exceptionalCompletion2() {
1486	<	for (ExecutionMode m : ExecutionMode.values())
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);
1493	<	final CFException ex = new CFException();
1494	<
1495	<	g.completeExceptionally(ex);
1496	<	checkIncomplete(h);
1497	<	f.complete(v1);
1498	<
1499	<	checkCompletedWithWrappedCFException(h, ex);
1500	<	checkCompletedWithWrappedCFException(g, ex);
1501	<	assertEquals(0, r.invocationCount);
1502	<	checkCompletedNormally(f, v1);
1503	<	}}
1504	<
1505	<	public void testThenAcceptBoth_exceptionalCompletion3() {
1475	>	public void testThenAcceptBoth_exceptionalCompletion() {
1476		for (ExecutionMode m : ExecutionMode.values())
1477	+	for (boolean createIncomplete : new boolean[] { true, false })
1478	+	for (boolean fFirst : new boolean[] { true, false })
1479		for (Integer v1 : new Integer[] { 1, null })
1480		{
1481		final CompletableFuture<Integer> f = new CompletableFuture<>();
1482		final CompletableFuture<Integer> g = new CompletableFuture<>();
1511	–	final SubtractAction r = new SubtractAction();
1483		final CFException ex = new CFException();
1484	+	final SubtractAction r = new SubtractAction(m);
1485
1486	<	g.completeExceptionally(ex);
1487	<	f.complete(v1);
1486	>	(fFirst ? f : g).complete(v1);
1487	>	if (!createIncomplete)
1488	>	(!fFirst ? f : g).completeExceptionally(ex);
1489		final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1490	+	if (createIncomplete) {
1491	+	checkIncomplete(h);
1492	+	(!fFirst ? f : g).completeExceptionally(ex);
1493	+	}
1494
1495		checkCompletedWithWrappedCFException(h, ex);
1496	<	checkCompletedWithWrappedCFException(g, ex);
1497	<	assertEquals(0, r.invocationCount);
1498	<	checkCompletedNormally(f, v1);
1496	>	r.assertNotInvoked();
1497	>	checkCompletedNormally(fFirst ? f : g, v1);
1498	>	checkCompletedWithWrappedCFException(!fFirst ? f : g, ex);
1499		}}
1500
1501	<	public void testThenAcceptBoth_exceptionalCompletion4() {
1501	>	/**
1502	>	* thenAcceptBoth result completes exceptionally if either source cancelled
1503	>	*/
1504	>	public void testThenAcceptBoth_sourceCancelled() {
1505		for (ExecutionMode m : ExecutionMode.values())
1506	+	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1507	+	for (boolean createIncomplete : new boolean[] { true, false })
1508	+	for (boolean fFirst : new boolean[] { true, false })
1509		for (Integer v1 : new Integer[] { 1, null })
1510		{
1511		final CompletableFuture<Integer> f = new CompletableFuture<>();
1512		final CompletableFuture<Integer> g = new CompletableFuture<>();
1513	<	final SubtractAction r = new SubtractAction();
1531	<	final CFException ex = new CFException();
1513	>	final SubtractAction r = new SubtractAction(m);
1514
1515	<	f.completeExceptionally(ex);
1516	<	g.complete(v1);
1515	>	(fFirst ? f : g).complete(v1);
1516	>	if (!createIncomplete)
1517	>	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1518		final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1519	+	if (createIncomplete) {
1520	+	checkIncomplete(h);
1521	+	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1522	+	}
1523
1524	<	checkCompletedWithWrappedCFException(h, ex);
1525	<	checkCompletedWithWrappedCFException(f, ex);
1526	<	assertEquals(0, r.invocationCount);
1527	<	checkCompletedNormally(g, v1);
1524	>	checkCompletedWithWrappedCancellationException(h);
1525	>	checkCancelled(!fFirst ? f : g);
1526	>	r.assertNotInvoked();
1527	>	checkCompletedNormally(fFirst ? f : g, v1);
1528		}}
1529
1530		/**
1531		* thenAcceptBoth result completes exceptionally if action does
1532		*/
1533	<	public void testThenAcceptBoth_actionFailed1() {
1547	<	for (ExecutionMode m : ExecutionMode.values())
1548	<	for (Integer v1 : new Integer[] { 1, null })
1549	<	for (Integer v2 : new Integer[] { 2, null })
1550	<	{
1551	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1552	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1553	<	final FailingBiConsumer r = new FailingBiConsumer();
1554	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1555	<
1556	<	f.complete(v1);
1557	<	checkIncomplete(h);
1558	<	g.complete(v2);
1559	<
1560	<	checkCompletedWithWrappedCFException(h);
1561	<	checkCompletedNormally(f, v1);
1562	<	checkCompletedNormally(g, v2);
1563	<	}}
1564	<
1565	<	public void testThenAcceptBoth_actionFailed2() {
1533	>	public void testThenAcceptBoth_actionFailed() {
1534		for (ExecutionMode m : ExecutionMode.values())
1535	+	for (boolean fFirst : new boolean[] { true, false })
1536		for (Integer v1 : new Integer[] { 1, null })
1537		for (Integer v2 : new Integer[] { 2, null })
1538		{
1539		final CompletableFuture<Integer> f = new CompletableFuture<>();
1540		final CompletableFuture<Integer> g = new CompletableFuture<>();
1541	<	final FailingBiConsumer r = new FailingBiConsumer();
1541	>	final FailingBiConsumer r = new FailingBiConsumer(m);
1542		final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1543
1544	<	g.complete(v2);
1545	<	checkIncomplete(h);
1546	<	f.complete(v1);
1544	>	if (fFirst) {
1545	>	f.complete(v1);
1546	>	g.complete(v2);
1547	>	} else {
1548	>	g.complete(v2);
1549	>	f.complete(v1);
1550	>	}
1551
1552		checkCompletedWithWrappedCFException(h);
1553		checkCompletedNormally(f, v1);
#	Line 1582 | Line 1555 | public class CompletableFutureTest exten
1555		}}
1556
1557		/**
1585	–	* thenAcceptBoth result completes exceptionally if either source cancelled
1586	–	*/
1587	–	public void testThenAcceptBoth_sourceCancelled1() {
1588	–	for (ExecutionMode m : ExecutionMode.values())
1589	–	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1590	–	for (Integer v1 : new Integer[] { 1, null })
1591	–	{
1592	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
1593	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
1594	–	final SubtractAction r = new SubtractAction();
1595	–	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1596	–
1597	–	assertTrue(f.cancel(mayInterruptIfRunning));
1598	–	checkIncomplete(h);
1599	–	g.complete(v1);
1600	–
1601	–	checkCompletedWithWrappedCancellationException(h);
1602	–	checkCancelled(f);
1603	–	assertEquals(0, r.invocationCount);
1604	–	checkCompletedNormally(g, v1);
1605	–	}}
1606	–
1607	–	public void testThenAcceptBoth_sourceCancelled2() {
1608	–	for (ExecutionMode m : ExecutionMode.values())
1609	–	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1610	–	for (Integer v1 : new Integer[] { 1, null })
1611	–	{
1612	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
1613	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
1614	–	final SubtractAction r = new SubtractAction();
1615	–	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1616	–
1617	–	assertTrue(g.cancel(mayInterruptIfRunning));
1618	–	checkIncomplete(h);
1619	–	f.complete(v1);
1620	–
1621	–	checkCompletedWithWrappedCancellationException(h);
1622	–	checkCancelled(g);
1623	–	assertEquals(0, r.invocationCount);
1624	–	checkCompletedNormally(f, v1);
1625	–	}}
1626	–
1627	–	public void testThenAcceptBoth_sourceCancelled3() {
1628	–	for (ExecutionMode m : ExecutionMode.values())
1629	–	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1630	–	for (Integer v1 : new Integer[] { 1, null })
1631	–	{
1632	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
1633	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
1634	–	final SubtractAction r = new SubtractAction();
1635	–
1636	–	assertTrue(g.cancel(mayInterruptIfRunning));
1637	–	f.complete(v1);
1638	–	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1639	–
1640	–	checkCompletedWithWrappedCancellationException(h);
1641	–	checkCancelled(g);
1642	–	assertEquals(0, r.invocationCount);
1643	–	checkCompletedNormally(f, v1);
1644	–	}}
1645	–
1646	–	public void testThenAcceptBoth_sourceCancelled4() {
1647	–	for (ExecutionMode m : ExecutionMode.values())
1648	–	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1649	–	for (Integer v1 : new Integer[] { 1, null })
1650	–	{
1651	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
1652	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
1653	–	final SubtractAction r = new SubtractAction();
1654	–
1655	–	assertTrue(f.cancel(mayInterruptIfRunning));
1656	–	g.complete(v1);
1657	–	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1658	–
1659	–	checkCompletedWithWrappedCancellationException(h);
1660	–	checkCancelled(f);
1661	–	assertEquals(0, r.invocationCount);
1662	–	checkCompletedNormally(g, v1);
1663	–	}}
1664	–
1665	–	/**
1558		* runAfterBoth result completes normally after normal
1559		* completion of sources
1560		*/
1561	<	public void testRunAfterBoth_normalCompletion1() {
1670	<	for (ExecutionMode m : ExecutionMode.values())
1671	<	for (Integer v1 : new Integer[] { 1, null })
1672	<	for (Integer v2 : new Integer[] { 2, null })
1673	<	{
1674	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1675	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1676	<	final Noop r = new Noop();
1677	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1678	<
1679	<	f.complete(v1);
1680	<	checkIncomplete(h);
1681	<	assertEquals(0, r.invocationCount);
1682	<	g.complete(v2);
1683	<
1684	<	checkCompletedNormally(h, null);
1685	<	assertEquals(1, r.invocationCount);
1686	<	checkCompletedNormally(f, v1);
1687	<	checkCompletedNormally(g, v2);
1688	<	}}
1689	<
1690	<	public void testRunAfterBoth_normalCompletion2() {
1691	<	for (ExecutionMode m : ExecutionMode.values())
1692	<	for (Integer v1 : new Integer[] { 1, null })
1693	<	for (Integer v2 : new Integer[] { 2, null })
1694	<	{
1695	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1696	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1697	<	final Noop r = new Noop();
1698	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1699	<
1700	<	g.complete(v2);
1701	<	checkIncomplete(h);
1702	<	assertEquals(0, r.invocationCount);
1703	<	f.complete(v1);
1704	<
1705	<	checkCompletedNormally(h, null);
1706	<	assertEquals(1, r.invocationCount);
1707	<	checkCompletedNormally(f, v1);
1708	<	checkCompletedNormally(g, v2);
1709	<	}}
1710	<
1711	<	public void testRunAfterBoth_normalCompletion3() {
1712	<	for (ExecutionMode m : ExecutionMode.values())
1713	<	for (Integer v1 : new Integer[] { 1, null })
1714	<	for (Integer v2 : new Integer[] { 2, null })
1715	<	{
1716	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1717	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1718	<	final Noop r = new Noop();
1719	<
1720	<	g.complete(v2);
1721	<	f.complete(v1);
1722	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1723	<
1724	<	checkCompletedNormally(h, null);
1725	<	assertEquals(1, r.invocationCount);
1726	<	checkCompletedNormally(f, v1);
1727	<	checkCompletedNormally(g, v2);
1728	<	}}
1729	<
1730	<	public void testRunAfterBoth_normalCompletion4() {
1561	>	public void testRunAfterBoth_normalCompletion() {
1562		for (ExecutionMode m : ExecutionMode.values())
1563	+	for (boolean createIncomplete : new boolean[] { true, false })
1564	+	for (boolean fFirst : new boolean[] { true, false })
1565		for (Integer v1 : new Integer[] { 1, null })
1566		for (Integer v2 : new Integer[] { 2, null })
1567		{
1568		final CompletableFuture<Integer> f = new CompletableFuture<>();
1569		final CompletableFuture<Integer> g = new CompletableFuture<>();
1570	<	final Noop r = new Noop();
1570	>	final Noop r = new Noop(m);
1571
1572	<	f.complete(v1);
1573	<	g.complete(v2);
1572	>	if (fFirst) f.complete(v1); else g.complete(v2);
1573	>	if (!createIncomplete)
1574	>	if (!fFirst) f.complete(v1); else g.complete(v2);
1575		final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1576	+	if (createIncomplete) {
1577	+	checkIncomplete(h);
1578	+	r.assertNotInvoked();
1579	+	if (!fFirst) f.complete(v1); else g.complete(v2);
1580	+	}
1581
1582		checkCompletedNormally(h, null);
1583	<	assertEquals(1, r.invocationCount);
1583	>	r.assertInvoked();
1584		checkCompletedNormally(f, v1);
1585		checkCompletedNormally(g, v2);
1586		}}
#	Line 1750 | Line 1589 | public class CompletableFutureTest exten
1589		* runAfterBoth result completes exceptionally after exceptional
1590		* completion of either source
1591		*/
1592	<	public void testRunAfterBoth_exceptionalCompletion1() {
1754	<	for (ExecutionMode m : ExecutionMode.values())
1755	<	for (Integer v1 : new Integer[] { 1, null })
1756	<	{
1757	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1758	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1759	<	final Noop r = new Noop();
1760	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1761	<	final CFException ex = new CFException();
1762	<
1763	<	f.completeExceptionally(ex);
1764	<	checkIncomplete(h);
1765	<	g.complete(v1);
1766	<
1767	<	checkCompletedWithWrappedCFException(h, ex);
1768	<	checkCompletedWithWrappedCFException(f, ex);
1769	<	assertEquals(0, r.invocationCount);
1770	<	checkCompletedNormally(g, v1);
1771	<	}}
1772	<
1773	<	public void testRunAfterBoth_exceptionalCompletion2() {
1774	<	for (ExecutionMode m : ExecutionMode.values())
1775	<	for (Integer v1 : new Integer[] { 1, null })
1776	<	{
1777	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1778	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1779	<	final Noop r = new Noop();
1780	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1781	<	final CFException ex = new CFException();
1782	<
1783	<	g.completeExceptionally(ex);
1784	<	checkIncomplete(h);
1785	<	f.complete(v1);
1786	<
1787	<	checkCompletedWithWrappedCFException(h, ex);
1788	<	checkCompletedWithWrappedCFException(g, ex);
1789	<	assertEquals(0, r.invocationCount);
1790	<	checkCompletedNormally(f, v1);
1791	<	}}
1792	<
1793	<	public void testRunAfterBoth_exceptionalCompletion3() {
1794	<	for (ExecutionMode m : ExecutionMode.values())
1795	<	for (Integer v1 : new Integer[] { 1, null })
1796	<	{
1797	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1798	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1799	<	final Noop r = new Noop();
1800	<	final CFException ex = new CFException();
1801	<
1802	<	g.completeExceptionally(ex);
1803	<	f.complete(v1);
1804	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1805	<
1806	<	checkCompletedWithWrappedCFException(h, ex);
1807	<	checkCompletedWithWrappedCFException(g, ex);
1808	<	assertEquals(0, r.invocationCount);
1809	<	checkCompletedNormally(f, v1);
1810	<	}}
1811	<
1812	<	public void testRunAfterBoth_exceptionalCompletion4() {
1592	>	public void testRunAfterBoth_exceptionalCompletion() {
1593		for (ExecutionMode m : ExecutionMode.values())
1594	+	for (boolean createIncomplete : new boolean[] { true, false })
1595	+	for (boolean fFirst : new boolean[] { true, false })
1596		for (Integer v1 : new Integer[] { 1, null })
1597		{
1598		final CompletableFuture<Integer> f = new CompletableFuture<>();
1599		final CompletableFuture<Integer> g = new CompletableFuture<>();
1818	–	final Noop r = new Noop();
1600		final CFException ex = new CFException();
1601	+	final Noop r = new Noop(m);
1602
1603	<	f.completeExceptionally(ex);
1604	<	g.complete(v1);
1603	>	(fFirst ? f : g).complete(v1);
1604	>	if (!createIncomplete)
1605	>	(!fFirst ? f : g).completeExceptionally(ex);
1606		final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1607	+	if (createIncomplete) {
1608	+	checkIncomplete(h);
1609	+	(!fFirst ? f : g).completeExceptionally(ex);
1610	+	}
1611
1612		checkCompletedWithWrappedCFException(h, ex);
1613	<	checkCompletedWithWrappedCFException(f, ex);
1614	<	assertEquals(0, r.invocationCount);
1615	<	checkCompletedNormally(g, v1);
1829	<	}}
1830	<
1831	<	/**
1832	<	* runAfterBoth result completes exceptionally if action does
1833	<	*/
1834	<	public void testRunAfterBoth_actionFailed1() {
1835	<	for (ExecutionMode m : ExecutionMode.values())
1836	<	for (Integer v1 : new Integer[] { 1, null })
1837	<	for (Integer v2 : new Integer[] { 2, null })
1838	<	{
1839	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1840	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1841	<	final FailingNoop r = new FailingNoop();
1842	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1843	<
1844	<	f.complete(v1);
1845	<	checkIncomplete(h);
1846	<	g.complete(v2);
1847	<
1848	<	checkCompletedWithWrappedCFException(h);
1849	<	checkCompletedNormally(f, v1);
1850	<	checkCompletedNormally(g, v2);
1851	<	}}
1852	<
1853	<	public void testRunAfterBoth_actionFailed2() {
1854	<	for (ExecutionMode m : ExecutionMode.values())
1855	<	for (Integer v1 : new Integer[] { 1, null })
1856	<	for (Integer v2 : new Integer[] { 2, null })
1857	<	{
1858	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1859	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1860	<	final FailingNoop r = new FailingNoop();
1861	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1862	<
1863	<	g.complete(v2);
1864	<	checkIncomplete(h);
1865	<	f.complete(v1);
1866	<
1867	<	checkCompletedWithWrappedCFException(h);
1868	<	checkCompletedNormally(f, v1);
1869	<	checkCompletedNormally(g, v2);
1613	>	r.assertNotInvoked();
1614	>	checkCompletedNormally(fFirst ? f : g, v1);
1615	>	checkCompletedWithWrappedCFException(!fFirst ? f : g, ex);
1616		}}
1617
1618		/**
1619		* runAfterBoth result completes exceptionally if either source cancelled
1620		*/
1621	<	public void testRunAfterBoth_sourceCancelled1() {
1621	>	public void testRunAfterBoth_sourceCancelled() {
1622		for (ExecutionMode m : ExecutionMode.values())
1623		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1624	+	for (boolean createIncomplete : new boolean[] { true, false })
1625	+	for (boolean fFirst : new boolean[] { true, false })
1626		for (Integer v1 : new Integer[] { 1, null })
1627		{
1628		final CompletableFuture<Integer> f = new CompletableFuture<>();
1629		final CompletableFuture<Integer> g = new CompletableFuture<>();
1630	<	final Noop r = new Noop();
1883	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1884	<
1885	<	assertTrue(f.cancel(mayInterruptIfRunning));
1886	<	checkIncomplete(h);
1887	<	g.complete(v1);
1630	>	final Noop r = new Noop(m);
1631
1889	–	checkCompletedWithWrappedCancellationException(h);
1890	–	checkCancelled(f);
1891	–	assertEquals(0, r.invocationCount);
1892	–	checkCompletedNormally(g, v1);
1893	–	}}
1632
1633	<	public void testRunAfterBoth_sourceCancelled2() {
1634	<	for (ExecutionMode m : ExecutionMode.values())
1635	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1898	<	for (Integer v1 : new Integer[] { 1, null })
1899	<	{
1900	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1901	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1902	<	final Noop r = new Noop();
1633	>	(fFirst ? f : g).complete(v1);
1634	>	if (!createIncomplete)
1635	>	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1636		final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1637	<
1638	<	assertTrue(g.cancel(mayInterruptIfRunning));
1639	<	checkIncomplete(h);
1640	<	f.complete(v1);
1637	>	if (createIncomplete) {
1638	>	checkIncomplete(h);
1639	>	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1640	>	}
1641
1642		checkCompletedWithWrappedCancellationException(h);
1643	<	checkCancelled(g);
1644	<	assertEquals(0, r.invocationCount);
1645	<	checkCompletedNormally(f, v1);
1643	>	checkCancelled(!fFirst ? f : g);
1644	>	r.assertNotInvoked();
1645	>	checkCompletedNormally(fFirst ? f : g, v1);
1646		}}
1647
1648	<	public void testRunAfterBoth_sourceCancelled3() {
1648	>	/**
1649	>	* runAfterBoth result completes exceptionally if action does
1650	>	*/
1651	>	public void testRunAfterBoth_actionFailed() {
1652		for (ExecutionMode m : ExecutionMode.values())
1653	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1653	>	for (boolean fFirst : new boolean[] { true, false })
1654		for (Integer v1 : new Integer[] { 1, null })
1655	+	for (Integer v2 : new Integer[] { 2, null })
1656		{
1657		final CompletableFuture<Integer> f = new CompletableFuture<>();
1658		final CompletableFuture<Integer> g = new CompletableFuture<>();
1659	<	final Noop r = new Noop();
1659	>	final FailingRunnable r1 = new FailingRunnable(m);
1660	>	final FailingRunnable r2 = new FailingRunnable(m);
1661
1662	<	assertTrue(g.cancel(mayInterruptIfRunning));
1663	<	f.complete(v1);
1664	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1662	>	CompletableFuture<Void> h1 = m.runAfterBoth(f, g, r1);
1663	>	if (fFirst) {
1664	>	f.complete(v1);
1665	>	g.complete(v2);
1666	>	} else {
1667	>	g.complete(v2);
1668	>	f.complete(v1);
1669	>	}
1670	>	CompletableFuture<Void> h2 = m.runAfterBoth(f, g, r2);
1671
1672	<	checkCompletedWithWrappedCancellationException(h);
1673	<	checkCancelled(g);
1930	<	assertEquals(0, r.invocationCount);
1672	>	checkCompletedWithWrappedCFException(h1);
1673	>	checkCompletedWithWrappedCFException(h2);
1674		checkCompletedNormally(f, v1);
1675	<	}}
1933	<
1934	<	public void testRunAfterBoth_sourceCancelled4() {
1935	<	for (ExecutionMode m : ExecutionMode.values())
1936	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1937	<	for (Integer v1 : new Integer[] { 1, null })
1938	<	{
1939	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1940	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1941	<	final Noop r = new Noop();
1942	<
1943	<	assertTrue(f.cancel(mayInterruptIfRunning));
1944	<	g.complete(v1);
1945	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1946	<
1947	<	checkCompletedWithWrappedCancellationException(h);
1948	<	checkCancelled(f);
1949	<	assertEquals(0, r.invocationCount);
1950	<	checkCompletedNormally(g, v1);
1675	>	checkCompletedNormally(g, v2);
1676		}}
1677
1678		/**
1679		* applyToEither result completes normally after normal completion
1680		* of either source
1681		*/
1682	<	public void testApplyToEither_normalCompletion1() {
1682	>	public void testApplyToEither_normalCompletion() {
1683		for (ExecutionMode m : ExecutionMode.values())
1684		for (Integer v1 : new Integer[] { 1, null })
1685		for (Integer v2 : new Integer[] { 2, null })
1686		{
1687		final CompletableFuture<Integer> f = new CompletableFuture<>();
1688		final CompletableFuture<Integer> g = new CompletableFuture<>();
1689	<	final IncFunction r = new IncFunction();
1690	<	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1689	>	final IncFunction[] rs = new IncFunction[6];
1690	>	for (int i = 0; i < rs.length; i++) rs[i] = new IncFunction(m);
1691
1692	+	final CompletableFuture<Integer> h0 = m.applyToEither(f, g, rs[0]);
1693	+	final CompletableFuture<Integer> h1 = m.applyToEither(g, f, rs[1]);
1694	+	checkIncomplete(h0);
1695	+	checkIncomplete(h1);
1696	+	rs[0].assertNotInvoked();
1697	+	rs[1].assertNotInvoked();
1698		f.complete(v1);
1699	<	checkCompletedNormally(h, inc(v1));
1699	>	checkCompletedNormally(h0, inc(v1));
1700	>	checkCompletedNormally(h1, inc(v1));
1701	>	final CompletableFuture<Integer> h2 = m.applyToEither(f, g, rs[2]);
1702	>	final CompletableFuture<Integer> h3 = m.applyToEither(g, f, rs[3]);
1703	>	checkCompletedNormally(h2, inc(v1));
1704	>	checkCompletedNormally(h3, inc(v1));
1705		g.complete(v2);
1706
1707	<	checkCompletedNormally(f, v1);
1708	<	checkCompletedNormally(g, v2);
1709	<	checkCompletedNormally(h, inc(v1));
1710	<	}}
1711	<
1712	<	public void testApplyToEither_normalCompletion2() {
1713	<	for (ExecutionMode m : ExecutionMode.values())
1714	<	for (Integer v1 : new Integer[] { 1, null })
1715	<	for (Integer v2 : new Integer[] { 2, null })
1980	<	{
1981	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1982	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1983	<	final IncFunction r = new IncFunction();
1984	<	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1985	<
1986	<	g.complete(v2);
1987	<	checkCompletedNormally(h, inc(v2));
1988	<	f.complete(v1);
1989	<
1990	<	checkCompletedNormally(f, v1);
1991	<	checkCompletedNormally(g, v2);
1992	<	checkCompletedNormally(h, inc(v2));
1993	<	}}
1994	<
1995	<	public void testApplyToEither_normalCompletion3() {
1996	<	for (ExecutionMode m : ExecutionMode.values())
1997	<	for (Integer v1 : new Integer[] { 1, null })
1998	<	for (Integer v2 : new Integer[] { 2, null })
1999	<	{
2000	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2001	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2002	<	final IncFunction r = new IncFunction();
2003	<
2004	<	f.complete(v1);
2005	<	g.complete(v2);
2006	<	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1707	>	// unspecified behavior - both source completions available
1708	>	final CompletableFuture<Integer> h4 = m.applyToEither(f, g, rs[4]);
1709	>	final CompletableFuture<Integer> h5 = m.applyToEither(g, f, rs[5]);
1710	>	rs[4].assertValue(h4.join());
1711	>	rs[5].assertValue(h5.join());
1712	>	assertTrue(Objects.equals(inc(v1), h4.join()) ||
1713	>	Objects.equals(inc(v2), h4.join()));
1714	>	assertTrue(Objects.equals(inc(v1), h5.join()) ||
1715	>	Objects.equals(inc(v2), h5.join()));
1716
1717		checkCompletedNormally(f, v1);
1718		checkCompletedNormally(g, v2);
1719	<
1720	<	// unspecified behavior
1721	<	assertTrue(Objects.equals(h.join(), inc(v1)) ||
1722	<	Objects.equals(h.join(), inc(v2)));
1723	<	assertEquals(1, r.invocationCount);
1719	>	checkCompletedNormally(h0, inc(v1));
1720	>	checkCompletedNormally(h1, inc(v1));
1721	>	checkCompletedNormally(h2, inc(v1));
1722	>	checkCompletedNormally(h3, inc(v1));
1723	>	for (int i = 0; i < 4; i++) rs[i].assertValue(inc(v1));
1724		}}
1725
1726		/**
1727		* applyToEither result completes exceptionally after exceptional
1728		* completion of either source
1729		*/
1730	<	public void testApplyToEither_exceptionalCompletion1() {
1730	>	public void testApplyToEither_exceptionalCompletion() {
1731		for (ExecutionMode m : ExecutionMode.values())
1732		for (Integer v1 : new Integer[] { 1, null })
1733		{
1734		final CompletableFuture<Integer> f = new CompletableFuture<>();
1735		final CompletableFuture<Integer> g = new CompletableFuture<>();
2027	–	final IncFunction r = new IncFunction();
2028	–	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1736		final CFException ex = new CFException();
1737	+	final IncFunction[] rs = new IncFunction[6];
1738	+	for (int i = 0; i < rs.length; i++) rs[i] = new IncFunction(m);
1739
1740	+	final CompletableFuture<Integer> h0 = m.applyToEither(f, g, rs[0]);
1741	+	final CompletableFuture<Integer> h1 = m.applyToEither(g, f, rs[1]);
1742	+	checkIncomplete(h0);
1743	+	checkIncomplete(h1);
1744	+	rs[0].assertNotInvoked();
1745	+	rs[1].assertNotInvoked();
1746		f.completeExceptionally(ex);
1747	<	checkCompletedWithWrappedCFException(h, ex);
1747	>	checkCompletedWithWrappedCFException(h0, ex);
1748	>	checkCompletedWithWrappedCFException(h1, ex);
1749	>	final CompletableFuture<Integer> h2 = m.applyToEither(f, g, rs[2]);
1750	>	final CompletableFuture<Integer> h3 = m.applyToEither(g, f, rs[3]);
1751	>	checkCompletedWithWrappedCFException(h2, ex);
1752	>	checkCompletedWithWrappedCFException(h3, ex);
1753		g.complete(v1);
1754
1755	<	assertEquals(0, r.invocationCount);
1756	<	checkCompletedNormally(g, v1);
1757	<	checkCompletedWithWrappedCFException(f, ex);
2038	<	checkCompletedWithWrappedCFException(h, ex);
2039	<	}}
2040	<
2041	<	public void testApplyToEither_exceptionalCompletion2() {
2042	<	for (ExecutionMode m : ExecutionMode.values())
2043	<	for (Integer v1 : new Integer[] { 1, null })
2044	<	{
2045	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2046	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2047	<	final IncFunction r = new IncFunction();
2048	<	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2049	<	final CFException ex = new CFException();
2050	<
2051	<	g.completeExceptionally(ex);
2052	<	checkCompletedWithWrappedCFException(h, ex);
2053	<	f.complete(v1);
2054	<
2055	<	assertEquals(0, r.invocationCount);
2056	<	checkCompletedNormally(f, v1);
2057	<	checkCompletedWithWrappedCFException(g, ex);
2058	<	checkCompletedWithWrappedCFException(h, ex);
2059	<	}}
2060	<
2061	<	public void testApplyToEither_exceptionalCompletion3() {
2062	<	for (ExecutionMode m : ExecutionMode.values())
2063	<	for (Integer v1 : new Integer[] { 1, null })
2064	<	{
2065	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2066	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2067	<	final IncFunction r = new IncFunction();
2068	<	final CFException ex = new CFException();
2069	<
2070	<	g.completeExceptionally(ex);
2071	<	f.complete(v1);
2072	<	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2073	<
2074	<	// unspecified behavior
2075	<	Integer v;
1755	>	// unspecified behavior - both source completions available
1756	>	final CompletableFuture<Integer> h4 = m.applyToEither(f, g, rs[4]);
1757	>	final CompletableFuture<Integer> h5 = m.applyToEither(g, f, rs[5]);
1758		try {
1759	<	assertEquals(inc(v1), h.join());
1760	<	assertEquals(1, r.invocationCount);
1759	>	assertEquals(inc(v1), h4.join());
1760	>	rs[4].assertInvoked();
1761		} catch (CompletionException ok) {
1762	<	checkCompletedWithWrappedCFException(h, ex);
1763	<	assertEquals(0, r.invocationCount);
1762	>	checkCompletedWithWrappedCFException(h4, ex);
1763	>	rs[4].assertNotInvoked();
1764		}
2083	–
2084	–	checkCompletedWithWrappedCFException(g, ex);
2085	–	checkCompletedNormally(f, v1);
2086	–	}}
2087	–
2088	–	public void testApplyToEither_exceptionalCompletion4() {
2089	–	for (ExecutionMode m : ExecutionMode.values())
2090	–	for (Integer v1 : new Integer[] { 1, null })
2091	–	{
2092	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
2093	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
2094	–	final IncFunction r = new IncFunction();
2095	–	final CFException ex = new CFException();
2096	–
2097	–	f.completeExceptionally(ex);
2098	–	g.complete(v1);
2099	–	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2100	–
2101	–	// unspecified behavior
2102	–	Integer v;
1765		try {
1766	<	assertEquals(inc(v1), h.join());
1767	<	assertEquals(1, r.invocationCount);
1766	>	assertEquals(inc(v1), h5.join());
1767	>	rs[5].assertInvoked();
1768		} catch (CompletionException ok) {
1769	<	checkCompletedWithWrappedCFException(h, ex);
1770	<	assertEquals(0, r.invocationCount);
1769	>	checkCompletedWithWrappedCFException(h5, ex);
1770	>	rs[5].assertNotInvoked();
1771		}
1772
1773		checkCompletedWithWrappedCFException(f, ex);
1774		checkCompletedNormally(g, v1);
1775	<	}}
1776	<
1777	<	/**
1778	<	* applyToEither result completes exceptionally if action does
1779	<	*/
1780	<	public void testApplyToEither_actionFailed1() {
2119	<	for (ExecutionMode m : ExecutionMode.values())
2120	<	for (Integer v1 : new Integer[] { 1, null })
2121	<	for (Integer v2 : new Integer[] { 2, null })
2122	<	{
2123	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2124	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2125	<	final FailingFunction r = new FailingFunction();
2126	<	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2127	<
2128	<	f.complete(v1);
2129	<	checkCompletedWithWrappedCFException(h);
2130	<	g.complete(v2);
2131	<	checkCompletedNormally(f, v1);
2132	<	checkCompletedNormally(g, v2);
2133	<	}}
2134	<
2135	<	public void testApplyToEither_actionFailed2() {
2136	<	for (ExecutionMode m : ExecutionMode.values())
2137	<	for (Integer v1 : new Integer[] { 1, null })
2138	<	for (Integer v2 : new Integer[] { 2, null })
2139	<	{
2140	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2141	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2142	<	final FailingFunction r = new FailingFunction();
2143	<	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2144	<
2145	<	g.complete(v2);
2146	<	checkCompletedWithWrappedCFException(h);
2147	<	f.complete(v1);
2148	<	checkCompletedNormally(f, v1);
2149	<	checkCompletedNormally(g, v2);
1775	>	checkCompletedWithWrappedCFException(h0, ex);
1776	>	checkCompletedWithWrappedCFException(h1, ex);
1777	>	checkCompletedWithWrappedCFException(h2, ex);
1778	>	checkCompletedWithWrappedCFException(h3, ex);
1779	>	checkCompletedWithWrappedCFException(h4, ex);
1780	>	for (int i = 0; i < 4; i++) rs[i].assertNotInvoked();
1781		}}
1782
1783		/**
1784		* applyToEither result completes exceptionally if either source cancelled
1785		*/
1786	<	public void testApplyToEither_sourceCancelled1() {
1786	>	public void testApplyToEither_sourceCancelled() {
1787		for (ExecutionMode m : ExecutionMode.values())
1788		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1789		for (Integer v1 : new Integer[] { 1, null })
1790		{
1791		final CompletableFuture<Integer> f = new CompletableFuture<>();
1792		final CompletableFuture<Integer> g = new CompletableFuture<>();
1793	<	final IncFunction r = new IncFunction();
1794	<	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1793	>	final IncFunction[] rs = new IncFunction[6];
1794	>	for (int i = 0; i < rs.length; i++) rs[i] = new IncFunction(m);
1795
1796	<	assertTrue(f.cancel(mayInterruptIfRunning));
1797	<	checkCompletedWithWrappedCancellationException(h);
1796	>	final CompletableFuture<Integer> h0 = m.applyToEither(f, g, rs[0]);
1797	>	final CompletableFuture<Integer> h1 = m.applyToEither(g, f, rs[1]);
1798	>	checkIncomplete(h0);
1799	>	checkIncomplete(h1);
1800	>	rs[0].assertNotInvoked();
1801	>	rs[1].assertNotInvoked();
1802	>	f.cancel(mayInterruptIfRunning);
1803	>	checkCompletedWithWrappedCancellationException(h0);
1804	>	checkCompletedWithWrappedCancellationException(h1);
1805	>	final CompletableFuture<Integer> h2 = m.applyToEither(f, g, rs[2]);
1806	>	final CompletableFuture<Integer> h3 = m.applyToEither(g, f, rs[3]);
1807	>	checkCompletedWithWrappedCancellationException(h2);
1808	>	checkCompletedWithWrappedCancellationException(h3);
1809		g.complete(v1);
1810
1811	<	checkCancelled(f);
1812	<	assertEquals(0, r.invocationCount);
1813	<	checkCompletedNormally(g, v1);
2172	<	checkCompletedWithWrappedCancellationException(h);
2173	<	}}
2174	<
2175	<	public void testApplyToEither_sourceCancelled2() {
2176	<	for (ExecutionMode m : ExecutionMode.values())
2177	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2178	<	for (Integer v1 : new Integer[] { 1, null })
2179	<	{
2180	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2181	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2182	<	final IncFunction r = new IncFunction();
2183	<	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2184	<
2185	<	assertTrue(g.cancel(mayInterruptIfRunning));
2186	<	checkCompletedWithWrappedCancellationException(h);
2187	<	f.complete(v1);
2188	<
2189	<	checkCancelled(g);
2190	<	assertEquals(0, r.invocationCount);
2191	<	checkCompletedNormally(f, v1);
2192	<	checkCompletedWithWrappedCancellationException(h);
2193	<	}}
2194	<
2195	<	public void testApplyToEither_sourceCancelled3() {
2196	<	for (ExecutionMode m : ExecutionMode.values())
2197	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2198	<	for (Integer v1 : new Integer[] { 1, null })
2199	<	{
2200	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2201	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2202	<	final IncFunction r = new IncFunction();
2203	<
2204	<	assertTrue(g.cancel(mayInterruptIfRunning));
2205	<	f.complete(v1);
2206	<	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2207	<
2208	<	// unspecified behavior
2209	<	Integer v;
1811	>	// unspecified behavior - both source completions available
1812	>	final CompletableFuture<Integer> h4 = m.applyToEither(f, g, rs[4]);
1813	>	final CompletableFuture<Integer> h5 = m.applyToEither(g, f, rs[5]);
1814		try {
1815	<	assertEquals(inc(v1), h.join());
1816	<	assertEquals(1, r.invocationCount);
1815	>	assertEquals(inc(v1), h4.join());
1816	>	rs[4].assertInvoked();
1817		} catch (CompletionException ok) {
1818	<	checkCompletedWithWrappedCancellationException(h);
1819	<	assertEquals(0, r.invocationCount);
1818	>	checkCompletedWithWrappedCancellationException(h4);
1819	>	rs[4].assertNotInvoked();
1820	>	}
1821	>	try {
1822	>	assertEquals(inc(v1), h5.join());
1823	>	rs[5].assertInvoked();
1824	>	} catch (CompletionException ok) {
1825	>	checkCompletedWithWrappedCancellationException(h5);
1826	>	rs[5].assertNotInvoked();
1827		}
1828
1829	<	checkCancelled(g);
1830	<	checkCompletedNormally(f, v1);
1829	>	checkCancelled(f);
1830	>	checkCompletedNormally(g, v1);
1831	>	checkCompletedWithWrappedCancellationException(h0);
1832	>	checkCompletedWithWrappedCancellationException(h1);
1833	>	checkCompletedWithWrappedCancellationException(h2);
1834	>	checkCompletedWithWrappedCancellationException(h3);
1835	>	for (int i = 0; i < 4; i++) rs[i].assertNotInvoked();
1836		}}
1837
1838	<	public void testApplyToEither_sourceCancelled4() {
1838	>	/**
1839	>	* applyToEither result completes exceptionally if action does
1840	>	*/
1841	>	public void testApplyToEither_actionFailed() {
1842		for (ExecutionMode m : ExecutionMode.values())
2224	–	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1843		for (Integer v1 : new Integer[] { 1, null })
1844	+	for (Integer v2 : new Integer[] { 2, null })
1845		{
1846		final CompletableFuture<Integer> f = new CompletableFuture<>();
1847		final CompletableFuture<Integer> g = new CompletableFuture<>();
1848	<	final IncFunction r = new IncFunction();
1848	>	final FailingFunction[] rs = new FailingFunction[6];
1849	>	for (int i = 0; i < rs.length; i++) rs[i] = new FailingFunction(m);
1850
1851	<	assertTrue(f.cancel(mayInterruptIfRunning));
1852	<	g.complete(v1);
1853	<	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1854	<
1855	<	// unspecified behavior
1856	<	Integer v;
1857	<	try {
1858	<	assertEquals(inc(v1), h.join());
1859	<	assertEquals(1, r.invocationCount);
1860	<	} catch (CompletionException ok) {
1861	<	checkCompletedWithWrappedCancellationException(h);
1862	<	assertEquals(0, r.invocationCount);
1863	<	}
1864	<
1865	<	checkCancelled(f);
1866	<	checkCompletedNormally(g, v1);
1851	>	final CompletableFuture<Integer> h0 = m.applyToEither(f, g, rs[0]);
1852	>	final CompletableFuture<Integer> h1 = m.applyToEither(g, f, rs[1]);
1853	>	f.complete(v1);
1854	>	final CompletableFuture<Integer> h2 = m.applyToEither(f, g, rs[2]);
1855	>	final CompletableFuture<Integer> h3 = m.applyToEither(g, f, rs[3]);
1856	>	g.complete(v2);
1857	>	final CompletableFuture<Integer> h4 = m.applyToEither(f, g, rs[4]);
1858	>	final CompletableFuture<Integer> h5 = m.applyToEither(g, f, rs[5]);
1859	>
1860	>	checkCompletedNormally(f, v1);
1861	>	checkCompletedNormally(g, v2);
1862	>	checkCompletedWithWrappedCFException(h0);
1863	>	checkCompletedWithWrappedCFException(h1);
1864	>	checkCompletedWithWrappedCFException(h2);
1865	>	checkCompletedWithWrappedCFException(h3);
1866	>	checkCompletedWithWrappedCFException(h4);
1867	>	checkCompletedWithWrappedCFException(h5);
1868	>	for (int i = 0; i < rs.length; i++) rs[i].assertInvoked();
1869		}}
1870
1871		/**
#	Line 2257 | Line 1879 | public class CompletableFutureTest exten
1879		{
1880		final CompletableFuture<Integer> f = new CompletableFuture<>();
1881		final CompletableFuture<Integer> g = new CompletableFuture<>();
1882	<	final IncAction r = new IncAction();
1882	>	final IncAction r = new IncAction(m);
1883		final CompletableFuture<Void> h = m.acceptEither(f, g, r);
1884
1885		f.complete(v1);
#	Line 2277 | Line 1899 | public class CompletableFutureTest exten
1899		{
1900		final CompletableFuture<Integer> f = new CompletableFuture<>();
1901		final CompletableFuture<Integer> g = new CompletableFuture<>();
1902	<	final IncAction r = new IncAction();
1902	>	final IncAction r = new IncAction(m);
1903		final CompletableFuture<Void> h = m.acceptEither(f, g, r);
1904
1905		g.complete(v2);
#	Line 2297 | Line 1919 | public class CompletableFutureTest exten
1919		{
1920		final CompletableFuture<Integer> f = new CompletableFuture<>();
1921		final CompletableFuture<Integer> g = new CompletableFuture<>();
1922	<	final IncAction r = new IncAction();
1922	>	final IncAction r = new IncAction(m);
1923
1924		f.complete(v1);
1925		g.complete(v2);
#	Line 2322 | Line 1944 | public class CompletableFutureTest exten
1944		{
1945		final CompletableFuture<Integer> f = new CompletableFuture<>();
1946		final CompletableFuture<Integer> g = new CompletableFuture<>();
1947	<	final IncAction r = new IncAction();
1947	>	final IncAction r = new IncAction(m);
1948		final CompletableFuture<Void> h = m.acceptEither(f, g, r);
1949		final CFException ex = new CFException();
1950
#	Line 2330 | Line 1952 | public class CompletableFutureTest exten
1952		checkCompletedWithWrappedCFException(h, ex);
1953		g.complete(v1);
1954
1955	<	assertEquals(0, r.invocationCount);
1955	>	r.assertNotInvoked();
1956		checkCompletedNormally(g, v1);
1957		checkCompletedWithWrappedCFException(f, ex);
1958		checkCompletedWithWrappedCFException(h, ex);
#	Line 2342 | Line 1964 | public class CompletableFutureTest exten
1964		{
1965		final CompletableFuture<Integer> f = new CompletableFuture<>();
1966		final CompletableFuture<Integer> g = new CompletableFuture<>();
1967	<	final IncAction r = new IncAction();
1967	>	final IncAction r = new IncAction(m);
1968		final CompletableFuture<Void> h = m.acceptEither(f, g, r);
1969		final CFException ex = new CFException();
1970
#	Line 2350 | Line 1972 | public class CompletableFutureTest exten
1972		checkCompletedWithWrappedCFException(h, ex);
1973		f.complete(v1);
1974
1975	<	assertEquals(0, r.invocationCount);
1975	>	r.assertNotInvoked();
1976		checkCompletedNormally(f, v1);
1977		checkCompletedWithWrappedCFException(g, ex);
1978		checkCompletedWithWrappedCFException(h, ex);
#	Line 2362 | Line 1984 | public class CompletableFutureTest exten
1984		{
1985		final CompletableFuture<Integer> f = new CompletableFuture<>();
1986		final CompletableFuture<Integer> g = new CompletableFuture<>();
1987	<	final IncAction r = new IncAction();
1987	>	final IncAction r = new IncAction(m);
1988		final CFException ex = new CFException();
1989
1990		g.completeExceptionally(ex);
#	Line 2373 | Line 1995 | public class CompletableFutureTest exten
1995		Integer v;
1996		try {
1997		assertNull(h.join());
1998	<	assertEquals(1, r.invocationCount);
1998	>	r.assertInvoked();
1999		assertEquals(inc(v1), r.value);
2000		} catch (CompletionException ok) {
2001		checkCompletedWithWrappedCFException(h, ex);
2002	<	assertEquals(0, r.invocationCount);
2002	>	r.assertNotInvoked();
2003		}
2004
2005		checkCompletedWithWrappedCFException(g, ex);
#	Line 2390 | Line 2012 | public class CompletableFutureTest exten
2012		{
2013		final CompletableFuture<Integer> f = new CompletableFuture<>();
2014		final CompletableFuture<Integer> g = new CompletableFuture<>();
2015	<	final IncAction r = new IncAction();
2015	>	final IncAction r = new IncAction(m);
2016		final CFException ex = new CFException();
2017
2018		f.completeExceptionally(ex);
#	Line 2401 | Line 2023 | public class CompletableFutureTest exten
2023		Integer v;
2024		try {
2025		assertNull(h.join());
2026	<	assertEquals(1, r.invocationCount);
2026	>	r.assertInvoked();
2027		assertEquals(inc(v1), r.value);
2028		} catch (CompletionException ok) {
2029		checkCompletedWithWrappedCFException(h, ex);
2030	<	assertEquals(0, r.invocationCount);
2030	>	r.assertNotInvoked();
2031		}
2032
2033		checkCompletedWithWrappedCFException(f, ex);
#	Line 2422 | Line 2044 | public class CompletableFutureTest exten
2044		{
2045		final CompletableFuture<Integer> f = new CompletableFuture<>();
2046		final CompletableFuture<Integer> g = new CompletableFuture<>();
2047	<	final FailingConsumer r = new FailingConsumer();
2047	>	final FailingConsumer r = new FailingConsumer(m);
2048		final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2049
2050		f.complete(v1);
#	Line 2439 | Line 2061 | public class CompletableFutureTest exten
2061		{
2062		final CompletableFuture<Integer> f = new CompletableFuture<>();
2063		final CompletableFuture<Integer> g = new CompletableFuture<>();
2064	<	final FailingConsumer r = new FailingConsumer();
2064	>	final FailingConsumer r = new FailingConsumer(m);
2065		final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2066
2067		g.complete(v2);
#	Line 2459 | Line 2081 | public class CompletableFutureTest exten
2081		{
2082		final CompletableFuture<Integer> f = new CompletableFuture<>();
2083		final CompletableFuture<Integer> g = new CompletableFuture<>();
2084	<	final IncAction r = new IncAction();
2084	>	final IncAction r = new IncAction(m);
2085		final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2086
2087		assertTrue(f.cancel(mayInterruptIfRunning));
#	Line 2467 | Line 2089 | public class CompletableFutureTest exten
2089		g.complete(v1);
2090
2091		checkCancelled(f);
2092	<	assertEquals(0, r.invocationCount);
2092	>	r.assertNotInvoked();
2093		checkCompletedNormally(g, v1);
2094		checkCompletedWithWrappedCancellationException(h);
2095		}}
#	Line 2479 | Line 2101 | public class CompletableFutureTest exten
2101		{
2102		final CompletableFuture<Integer> f = new CompletableFuture<>();
2103		final CompletableFuture<Integer> g = new CompletableFuture<>();
2104	<	final IncAction r = new IncAction();
2104	>	final IncAction r = new IncAction(m);
2105		final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2106
2107		assertTrue(g.cancel(mayInterruptIfRunning));
#	Line 2487 | Line 2109 | public class CompletableFutureTest exten
2109		f.complete(v1);
2110
2111		checkCancelled(g);
2112	<	assertEquals(0, r.invocationCount);
2112	>	r.assertNotInvoked();
2113		checkCompletedNormally(f, v1);
2114		checkCompletedWithWrappedCancellationException(h);
2115		}}
#	Line 2499 | Line 2121 | public class CompletableFutureTest exten
2121		{
2122		final CompletableFuture<Integer> f = new CompletableFuture<>();
2123		final CompletableFuture<Integer> g = new CompletableFuture<>();
2124	<	final IncAction r = new IncAction();
2124	>	final IncAction r = new IncAction(m);
2125
2126		assertTrue(g.cancel(mayInterruptIfRunning));
2127		f.complete(v1);
#	Line 2509 | Line 2131 | public class CompletableFutureTest exten
2131		Integer v;
2132		try {
2133		assertNull(h.join());
2134	<	assertEquals(1, r.invocationCount);
2134	>	r.assertInvoked();
2135		assertEquals(inc(v1), r.value);
2136		} catch (CompletionException ok) {
2137		checkCompletedWithWrappedCancellationException(h);
2138	<	assertEquals(0, r.invocationCount);
2138	>	r.assertNotInvoked();
2139		}
2140
2141		checkCancelled(g);
#	Line 2527 | Line 2149 | public class CompletableFutureTest exten
2149		{
2150		final CompletableFuture<Integer> f = new CompletableFuture<>();
2151		final CompletableFuture<Integer> g = new CompletableFuture<>();
2152	<	final IncAction r = new IncAction();
2152	>	final IncAction r = new IncAction(m);
2153
2154		assertTrue(f.cancel(mayInterruptIfRunning));
2155		g.complete(v1);
#	Line 2537 | Line 2159 | public class CompletableFutureTest exten
2159		Integer v;
2160		try {
2161		assertNull(h.join());
2162	<	assertEquals(1, r.invocationCount);
2162	>	r.assertInvoked();
2163		assertEquals(inc(v1), r.value);
2164		} catch (CompletionException ok) {
2165		checkCompletedWithWrappedCancellationException(h);
2166	<	assertEquals(0, r.invocationCount);
2166	>	r.assertNotInvoked();
2167		}
2168
2169		checkCancelled(f);
#	Line 2559 | Line 2181 | public class CompletableFutureTest exten
2181		{
2182		final CompletableFuture<Integer> f = new CompletableFuture<>();
2183		final CompletableFuture<Integer> g = new CompletableFuture<>();
2184	<	final Noop r = new Noop();
2184	>	final Noop r = new Noop(m);
2185		final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2186
2187		f.complete(v1);
2188		checkCompletedNormally(h, null);
2189	<	assertEquals(1, r.invocationCount);
2189	>	r.assertInvoked();
2190		g.complete(v2);
2191
2192		checkCompletedNormally(f, v1);
2193		checkCompletedNormally(g, v2);
2194		checkCompletedNormally(h, null);
2195	<	assertEquals(1, r.invocationCount);
2195	>	r.assertInvoked();
2196		}}
2197
2198		public void testRunAfterEither_normalCompletion2() {
#	Line 2580 | Line 2202 | public class CompletableFutureTest exten
2202		{
2203		final CompletableFuture<Integer> f = new CompletableFuture<>();
2204		final CompletableFuture<Integer> g = new CompletableFuture<>();
2205	<	final Noop r = new Noop();
2205	>	final Noop r = new Noop(m);
2206		final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2207
2208		g.complete(v2);
2209		checkCompletedNormally(h, null);
2210	<	assertEquals(1, r.invocationCount);
2210	>	r.assertInvoked();
2211		f.complete(v1);
2212
2213		checkCompletedNormally(f, v1);
2214		checkCompletedNormally(g, v2);
2215		checkCompletedNormally(h, null);
2216	<	assertEquals(1, r.invocationCount);
2216	>	r.assertInvoked();
2217		}}
2218
2219		public void testRunAfterEither_normalCompletion3() {
#	Line 2601 | Line 2223 | public class CompletableFutureTest exten
2223		{
2224		final CompletableFuture<Integer> f = new CompletableFuture<>();
2225		final CompletableFuture<Integer> g = new CompletableFuture<>();
2226	<	final Noop r = new Noop();
2226	>	final Noop r = new Noop(m);
2227
2228		f.complete(v1);
2229		g.complete(v2);
#	Line 2610 | Line 2232 | public class CompletableFutureTest exten
2232		checkCompletedNormally(h, null);
2233		checkCompletedNormally(f, v1);
2234		checkCompletedNormally(g, v2);
2235	<	assertEquals(1, r.invocationCount);
2235	>	r.assertInvoked();
2236		}}
2237
2238		/**
#	Line 2623 | Line 2245 | public class CompletableFutureTest exten
2245		{
2246		final CompletableFuture<Integer> f = new CompletableFuture<>();
2247		final CompletableFuture<Integer> g = new CompletableFuture<>();
2248	<	final Noop r = new Noop();
2248	>	final Noop r = new Noop(m);
2249		final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2250		final CFException ex = new CFException();
2251
#	Line 2631 | Line 2253 | public class CompletableFutureTest exten
2253		checkCompletedWithWrappedCFException(h, ex);
2254		g.complete(v1);
2255
2256	<	assertEquals(0, r.invocationCount);
2256	>	r.assertNotInvoked();
2257		checkCompletedNormally(g, v1);
2258		checkCompletedWithWrappedCFException(f, ex);
2259		checkCompletedWithWrappedCFException(h, ex);
#	Line 2643 | Line 2265 | public class CompletableFutureTest exten
2265		{
2266		final CompletableFuture<Integer> f = new CompletableFuture<>();
2267		final CompletableFuture<Integer> g = new CompletableFuture<>();
2268	<	final Noop r = new Noop();
2268	>	final Noop r = new Noop(m);
2269		final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2270		final CFException ex = new CFException();
2271
#	Line 2651 | Line 2273 | public class CompletableFutureTest exten
2273		checkCompletedWithWrappedCFException(h, ex);
2274		f.complete(v1);
2275
2276	<	assertEquals(0, r.invocationCount);
2276	>	r.assertNotInvoked();
2277		checkCompletedNormally(f, v1);
2278		checkCompletedWithWrappedCFException(g, ex);
2279		checkCompletedWithWrappedCFException(h, ex);
#	Line 2663 | Line 2285 | public class CompletableFutureTest exten
2285		{
2286		final CompletableFuture<Integer> f = new CompletableFuture<>();
2287		final CompletableFuture<Integer> g = new CompletableFuture<>();
2288	<	final Noop r = new Noop();
2288	>	final Noop r = new Noop(m);
2289		final CFException ex = new CFException();
2290
2291		g.completeExceptionally(ex);
#	Line 2674 | Line 2296 | public class CompletableFutureTest exten
2296		Integer v;
2297		try {
2298		assertNull(h.join());
2299	<	assertEquals(1, r.invocationCount);
2299	>	r.assertInvoked();
2300		} catch (CompletionException ok) {
2301		checkCompletedWithWrappedCFException(h, ex);
2302	<	assertEquals(0, r.invocationCount);
2302	>	r.assertNotInvoked();
2303		}
2304
2305		checkCompletedWithWrappedCFException(g, ex);
#	Line 2690 | Line 2312 | public class CompletableFutureTest exten
2312		{
2313		final CompletableFuture<Integer> f = new CompletableFuture<>();
2314		final CompletableFuture<Integer> g = new CompletableFuture<>();
2315	<	final Noop r = new Noop();
2315	>	final Noop r = new Noop(m);
2316		final CFException ex = new CFException();
2317
2318		f.completeExceptionally(ex);
#	Line 2701 | Line 2323 | public class CompletableFutureTest exten
2323		Integer v;
2324		try {
2325		assertNull(h.join());
2326	<	assertEquals(1, r.invocationCount);
2326	>	r.assertInvoked();
2327		} catch (CompletionException ok) {
2328		checkCompletedWithWrappedCFException(h, ex);
2329	<	assertEquals(0, r.invocationCount);
2329	>	r.assertNotInvoked();
2330		}
2331
2332		checkCompletedWithWrappedCFException(f, ex);
#	Line 2721 | Line 2343 | public class CompletableFutureTest exten
2343		{
2344		final CompletableFuture<Integer> f = new CompletableFuture<>();
2345		final CompletableFuture<Integer> g = new CompletableFuture<>();
2346	<	final FailingNoop r = new FailingNoop();
2346	>	final FailingRunnable r = new FailingRunnable(m);
2347		final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2348
2349		f.complete(v1);
#	Line 2738 | Line 2360 | public class CompletableFutureTest exten
2360		{
2361		final CompletableFuture<Integer> f = new CompletableFuture<>();
2362		final CompletableFuture<Integer> g = new CompletableFuture<>();
2363	<	final FailingNoop r = new FailingNoop();
2363	>	final FailingRunnable r = new FailingRunnable(m);
2364		final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2365
2366		g.complete(v2);
#	Line 2758 | Line 2380 | public class CompletableFutureTest exten
2380		{
2381		final CompletableFuture<Integer> f = new CompletableFuture<>();
2382		final CompletableFuture<Integer> g = new CompletableFuture<>();
2383	<	final Noop r = new Noop();
2383	>	final Noop r = new Noop(m);
2384		final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2385
2386		assertTrue(f.cancel(mayInterruptIfRunning));
#	Line 2766 | Line 2388 | public class CompletableFutureTest exten
2388		g.complete(v1);
2389
2390		checkCancelled(f);
2391	<	assertEquals(0, r.invocationCount);
2391	>	r.assertNotInvoked();
2392		checkCompletedNormally(g, v1);
2393		checkCompletedWithWrappedCancellationException(h);
2394		}}
#	Line 2778 | Line 2400 | public class CompletableFutureTest exten
2400		{
2401		final CompletableFuture<Integer> f = new CompletableFuture<>();
2402		final CompletableFuture<Integer> g = new CompletableFuture<>();
2403	<	final Noop r = new Noop();
2403	>	final Noop r = new Noop(m);
2404		final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2405
2406		assertTrue(g.cancel(mayInterruptIfRunning));
#	Line 2786 | Line 2408 | public class CompletableFutureTest exten
2408		f.complete(v1);
2409
2410		checkCancelled(g);
2411	<	assertEquals(0, r.invocationCount);
2411	>	r.assertNotInvoked();
2412		checkCompletedNormally(f, v1);
2413		checkCompletedWithWrappedCancellationException(h);
2414		}}
#	Line 2798 | Line 2420 | public class CompletableFutureTest exten
2420		{
2421		final CompletableFuture<Integer> f = new CompletableFuture<>();
2422		final CompletableFuture<Integer> g = new CompletableFuture<>();
2423	<	final Noop r = new Noop();
2423	>	final Noop r = new Noop(m);
2424
2425		assertTrue(g.cancel(mayInterruptIfRunning));
2426		f.complete(v1);
#	Line 2808 | Line 2430 | public class CompletableFutureTest exten
2430		Integer v;
2431		try {
2432		assertNull(h.join());
2433	<	assertEquals(1, r.invocationCount);
2433	>	r.assertInvoked();
2434		} catch (CompletionException ok) {
2435		checkCompletedWithWrappedCancellationException(h);
2436	<	assertEquals(0, r.invocationCount);
2436	>	r.assertNotInvoked();
2437		}
2438
2439		checkCancelled(g);
#	Line 2825 | Line 2447 | public class CompletableFutureTest exten
2447		{
2448		final CompletableFuture<Integer> f = new CompletableFuture<>();
2449		final CompletableFuture<Integer> g = new CompletableFuture<>();
2450	<	final Noop r = new Noop();
2450	>	final Noop r = new Noop(m);
2451
2452		assertTrue(f.cancel(mayInterruptIfRunning));
2453		g.complete(v1);
#	Line 2835 | Line 2457 | public class CompletableFutureTest exten
2457		Integer v;
2458		try {
2459		assertNull(h.join());
2460	<	assertEquals(1, r.invocationCount);
2460	>	r.assertInvoked();
2461		} catch (CompletionException ok) {
2462		checkCompletedWithWrappedCancellationException(h);
2463	<	assertEquals(0, r.invocationCount);
2463	>	r.assertNotInvoked();
2464		}
2465
2466		checkCancelled(f);
#	Line 2854 | Line 2476 | public class CompletableFutureTest exten
2476		for (Integer v1 : new Integer[] { 1, null })
2477		{
2478		final CompletableFuture<Integer> f = new CompletableFuture<>();
2479	<	final CompletableFutureInc r = new CompletableFutureInc();
2479	>	final CompletableFutureInc r = new CompletableFutureInc(m);
2480		if (!createIncomplete) f.complete(v1);
2481	<	final CompletableFuture<Integer> g = f.thenCompose(r);
2481	>	final CompletableFuture<Integer> g = m.thenCompose(f, r);
2482		if (createIncomplete) f.complete(v1);
2483
2484		checkCompletedNormally(g, inc(v1));
2485		checkCompletedNormally(f, v1);
2486	<	assertEquals(1, r.invocationCount);
2486	>	r.assertInvoked();
2487		}}
2488
2489		/**
#	Line 2873 | Line 2495 | public class CompletableFutureTest exten
2495		for (boolean createIncomplete : new boolean[] { true, false })
2496		{
2497		final CFException ex = new CFException();
2498	<	final CompletableFutureInc r = new CompletableFutureInc();
2498	>	final CompletableFutureInc r = new CompletableFutureInc(m);
2499		final CompletableFuture<Integer> f = new CompletableFuture<>();
2500		if (!createIncomplete) f.completeExceptionally(ex);
2501	<	final CompletableFuture<Integer> g = f.thenCompose(r);
2501	>	final CompletableFuture<Integer> g = m.thenCompose(f, r);
2502		if (createIncomplete) f.completeExceptionally(ex);
2503
2504		checkCompletedWithWrappedCFException(g, ex);
2505		checkCompletedWithWrappedCFException(f, ex);
2506	<	assertEquals(0, r.invocationCount);
2506	>	r.assertNotInvoked();
2507		}}
2508
2509		/**
#	Line 2894 | Line 2516 | public class CompletableFutureTest exten
2516		{
2517		final CompletableFuture<Integer> f = new CompletableFuture<>();
2518		final FailingCompletableFutureFunction r
2519	<	= new FailingCompletableFutureFunction();
2519	>	= new FailingCompletableFutureFunction(m);
2520		if (!createIncomplete) f.complete(v1);
2521	<	final CompletableFuture<Integer> g = f.thenCompose(r);
2521	>	final CompletableFuture<Integer> g = m.thenCompose(f, r);
2522		if (createIncomplete) f.complete(v1);
2523
2524		checkCompletedWithWrappedCFException(g);
#	Line 2912 | Line 2534 | public class CompletableFutureTest exten
2534		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2535		{
2536		final CompletableFuture<Integer> f = new CompletableFuture<>();
2537	<	final CompletableFutureInc r = new CompletableFutureInc();
2537	>	final CompletableFutureInc r = new CompletableFutureInc(m);
2538		if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
2539	<	final CompletableFuture<Integer> g = f.thenCompose(r);
2540	<	if (createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
2539	>	final CompletableFuture<Integer> g = m.thenCompose(f, r);
2540	>	if (createIncomplete) {
2541	>	checkIncomplete(g);
2542	>	assertTrue(f.cancel(mayInterruptIfRunning));
2543	>	}
2544
2545		checkCompletedWithWrappedCancellationException(g);
2546		checkCancelled(f);
2547		}}
2548
2924	–	// asyncs
2925	–
2926	–	/**
2927	–	* thenApplyAsync result completes normally after normal completion of source
2928	–	*/
2929	–	public void testThenApplyAsync() {
2930	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2931	–	CompletableFuture<Integer> g = f.thenApplyAsync(inc);
2932	–	f.complete(one);
2933	–	checkCompletedNormally(g, two);
2934	–	}
2935	–
2936	–	/**
2937	–	* thenApplyAsync result completes exceptionally after exceptional
2938	–	* completion of source
2939	–	*/
2940	–	public void testThenApplyAsync2() {
2941	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2942	–	CompletableFuture<Integer> g = f.thenApplyAsync(inc);
2943	–	f.completeExceptionally(new CFException());
2944	–	checkCompletedWithWrappedCFException(g);
2945	–	}
2946	–
2947	–	/**
2948	–	* thenApplyAsync result completes exceptionally if action does
2949	–	*/
2950	–	public void testThenApplyAsync3() {
2951	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2952	–	FailingFunction r = new FailingFunction();
2953	–	CompletableFuture<Integer> g = f.thenApplyAsync(r);
2954	–	f.complete(null);
2955	–	checkCompletedWithWrappedCFException(g);
2956	–	}
2957	–
2958	–	/**
2959	–	* thenApplyAsync result completes exceptionally if source cancelled
2960	–	*/
2961	–	public void testThenApplyAsync4() {
2962	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2963	–	CompletableFuture<Integer> g = f.thenApplyAsync(inc);
2964	–	assertTrue(f.cancel(true));
2965	–	checkCompletedWithWrappedCancellationException(g);
2966	–	}
2967	–
2968	–	/**
2969	–	* thenAcceptAsync result completes normally after normal
2970	–	* completion of source
2971	–	*/
2972	–	public void testThenAcceptAsync() {
2973	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2974	–	IncAction r = new IncAction();
2975	–	CompletableFuture<Void> g = f.thenAcceptAsync(r);
2976	–	f.complete(one);
2977	–	checkCompletedNormally(g, null);
2978	–	assertEquals(r.value, (Integer) 2);
2979	–	}
2980	–
2981	–	/**
2982	–	* thenAcceptAsync result completes exceptionally after exceptional
2983	–	* completion of source
2984	–	*/
2985	–	public void testThenAcceptAsync2() {
2986	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2987	–	IncAction r = new IncAction();
2988	–	CompletableFuture<Void> g = f.thenAcceptAsync(r);
2989	–	f.completeExceptionally(new CFException());
2990	–	checkCompletedWithWrappedCFException(g);
2991	–	}
2992	–
2993	–	/**
2994	–	* thenAcceptAsync result completes exceptionally if action does
2995	–	*/
2996	–	public void testThenAcceptAsync3() {
2997	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2998	–	FailingConsumer r = new FailingConsumer();
2999	–	CompletableFuture<Void> g = f.thenAcceptAsync(r);
3000	–	f.complete(null);
3001	–	checkCompletedWithWrappedCFException(g);
3002	–	}
3003	–
3004	–	/**
3005	–	* thenAcceptAsync result completes exceptionally if source cancelled
3006	–	*/
3007	–	public void testThenAcceptAsync4() {
3008	–	CompletableFuture<Integer> f = new CompletableFuture<>();
3009	–	IncAction r = new IncAction();
3010	–	CompletableFuture<Void> g = f.thenAcceptAsync(r);
3011	–	assertTrue(f.cancel(true));
3012	–	checkCompletedWithWrappedCancellationException(g);
3013	–	}
3014	–
3015	–	// async with explicit executors
3016	–
3017	–	/**
3018	–	* thenApplyAsync result completes normally after normal completion of source
3019	–	*/
3020	–	public void testThenApplyAsyncE() {
3021	–	CompletableFuture<Integer> f = new CompletableFuture<>();
3022	–	CompletableFuture<Integer> g = f.thenApplyAsync(inc, new ThreadExecutor());
3023	–	f.complete(one);
3024	–	checkCompletedNormally(g, two);
3025	–	}
3026	–
3027	–	/**
3028	–	* thenApplyAsync result completes exceptionally after exceptional
3029	–	* completion of source
3030	–	*/
3031	–	public void testThenApplyAsync2E() {
3032	–	CompletableFuture<Integer> f = new CompletableFuture<>();
3033	–	CompletableFuture<Integer> g = f.thenApplyAsync(inc, new ThreadExecutor());
3034	–	f.completeExceptionally(new CFException());
3035	–	checkCompletedWithWrappedCFException(g);
3036	–	}
3037	–
3038	–	/**
3039	–	* thenApplyAsync result completes exceptionally if action does
3040	–	*/
3041	–	public void testThenApplyAsync3E() {
3042	–	CompletableFuture<Integer> f = new CompletableFuture<>();
3043	–	FailingFunction r = new FailingFunction();
3044	–	CompletableFuture<Integer> g = f.thenApplyAsync(r, new ThreadExecutor());
3045	–	f.complete(null);
3046	–	checkCompletedWithWrappedCFException(g);
3047	–	}
3048	–
3049	–	/**
3050	–	* thenApplyAsync result completes exceptionally if source cancelled
3051	–	*/
3052	–	public void testThenApplyAsync4E() {
3053	–	CompletableFuture<Integer> f = new CompletableFuture<>();
3054	–	CompletableFuture<Integer> g = f.thenApplyAsync(inc, new ThreadExecutor());
3055	–	assertTrue(f.cancel(true));
3056	–	checkCompletedWithWrappedCancellationException(g);
3057	–	}
3058	–
3059	–	/**
3060	–	* thenAcceptAsync result completes normally after normal
3061	–	* completion of source
3062	–	*/
3063	–	public void testThenAcceptAsyncE() {
3064	–	CompletableFuture<Integer> f = new CompletableFuture<>();
3065	–	IncAction r = new IncAction();
3066	–	CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor());
3067	–	f.complete(one);
3068	–	checkCompletedNormally(g, null);
3069	–	assertEquals(r.value, (Integer) 2);
3070	–	}
3071	–
3072	–	/**
3073	–	* thenAcceptAsync result completes exceptionally after exceptional
3074	–	* completion of source
3075	–	*/
3076	–	public void testThenAcceptAsync2E() {
3077	–	CompletableFuture<Integer> f = new CompletableFuture<>();
3078	–	IncAction r = new IncAction();
3079	–	CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor());
3080	–	f.completeExceptionally(new CFException());
3081	–	checkCompletedWithWrappedCFException(g);
3082	–	}
3083	–
3084	–	/**
3085	–	* thenAcceptAsync result completes exceptionally if action does
3086	–	*/
3087	–	public void testThenAcceptAsync3E() {
3088	–	CompletableFuture<Integer> f = new CompletableFuture<>();
3089	–	FailingConsumer r = new FailingConsumer();
3090	–	CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor());
3091	–	f.complete(null);
3092	–	checkCompletedWithWrappedCFException(g);
3093	–	}
3094	–
3095	–	/**
3096	–	* thenAcceptAsync result completes exceptionally if source cancelled
3097	–	*/
3098	–	public void testThenAcceptAsync4E() {
3099	–	CompletableFuture<Integer> f = new CompletableFuture<>();
3100	–	IncAction r = new IncAction();
3101	–	CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor());
3102	–	assertTrue(f.cancel(true));
3103	–	checkCompletedWithWrappedCancellationException(g);
3104	–	}
3105	–
2549		// other static methods
2550
2551		/**
#	Line 3120 | Line 2563 | public class CompletableFutureTest exten
2563		*/
2564		public void testAllOf_normal() throws Exception {
2565		for (int k = 1; k < 20; ++k) {
2566	<	CompletableFuture<Integer>[] fs = (CompletableFuture<Integer>[]) new CompletableFuture[k];
2566	>	CompletableFuture<Integer>[] fs
2567	>	= (CompletableFuture<Integer>[]) new CompletableFuture[k];
2568		for (int i = 0; i < k; ++i)
2569		fs[i] = new CompletableFuture<>();
2570		CompletableFuture<Void> f = CompletableFuture.allOf(fs);
#	Line 3134 | Line 2578 | public class CompletableFutureTest exten
2578		}
2579		}
2580
2581	+	public void testAllOf_backwards() throws Exception {
2582	+	for (int k = 1; k < 20; ++k) {
2583	+	CompletableFuture<Integer>[] fs
2584	+	= (CompletableFuture<Integer>[]) new CompletableFuture[k];
2585	+	for (int i = 0; i < k; ++i)
2586	+	fs[i] = new CompletableFuture<>();
2587	+	CompletableFuture<Void> f = CompletableFuture.allOf(fs);
2588	+	for (int i = k - 1; i >= 0; i--) {
2589	+	checkIncomplete(f);
2590	+	checkIncomplete(CompletableFuture.allOf(fs));
2591	+	fs[i].complete(one);
2592	+	}
2593	+	checkCompletedNormally(f, null);
2594	+	checkCompletedNormally(CompletableFuture.allOf(fs), null);
2595	+	}
2596	+	}
2597	+
2598		/**
2599		* anyOf(no component futures) returns an incomplete future
2600		*/
#	Line 3192 | Line 2653 | public class CompletableFutureTest exten
2653		Runnable[] throwingActions = {
2654		() -> CompletableFuture.supplyAsync(null),
2655		() -> CompletableFuture.supplyAsync(null, exec),
2656	<	() -> CompletableFuture.supplyAsync(supplyOne, null),
2656	>	() -> CompletableFuture.supplyAsync(new IntegerSupplier(ExecutionMode.DEFAULT, 42), null),
2657
2658		() -> CompletableFuture.runAsync(null),
2659		() -> CompletableFuture.runAsync(null, exec),
#	Line 3265 | Line 2726 | public class CompletableFutureTest exten
2726
2727		() -> f.thenCompose(null),
2728		() -> f.thenComposeAsync(null),
2729	<	() -> f.thenComposeAsync(new CompletableFutureInc(), null),
2729	>	() -> f.thenComposeAsync(new CompletableFutureInc(ExecutionMode.EXECUTOR), null),
2730		() -> f.thenComposeAsync(null, exec),
2731
2732		() -> f.exceptionally(null),

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