ViewVC Help

View File | Revision Log | Show Annotations | Download File | Root Listing

root/jsr166/jsr166/src/test/tck/CompletableFutureTest.java

Comparing jsr166/src/test/tck/CompletableFutureTest.java (file contents):
Revision 1.47 by jsr166, Mon Jun 2 18:21:34 2014 UTC vs.
Revision 1.64 by jsr166, Fri Jun 6 17:08:48 2014 UTC

#	Line 17 | Line 17 | import java.util.concurrent.Future;
17		import java.util.concurrent.CompletableFuture;
18		import java.util.concurrent.CompletionException;
19		import java.util.concurrent.CompletionStage;
20	+	import java.util.concurrent.ForkJoinPool;
21	+	import java.util.concurrent.ForkJoinTask;
22		import java.util.concurrent.TimeoutException;
23		import java.util.concurrent.atomic.AtomicInteger;
24		import static java.util.concurrent.TimeUnit.MILLISECONDS;
#	Line 282 | Line 284 | public class CompletableFutureTest exten
284		public void testGetNumberOfDependents() {
285		CompletableFuture<Integer> f = new CompletableFuture<>();
286		assertEquals(0, f.getNumberOfDependents());
287	<	CompletableFuture g = f.thenRun(new Noop());
287	>	CompletableFuture g = f.thenRun(new Noop(ExecutionMode.DEFAULT));
288		assertEquals(1, f.getNumberOfDependents());
289		assertEquals(0, g.getNumberOfDependents());
290	<	CompletableFuture h = f.thenRun(new Noop());
290	>	CompletableFuture h = f.thenRun(new Noop(ExecutionMode.DEFAULT));
291		assertEquals(2, f.getNumberOfDependents());
292		f.complete(1);
293		checkCompletedNormally(g, null);
#	Line 318 | Line 320 | public class CompletableFutureTest exten
320		checkCompletedNormally(f, "test");
321		}
322
323	<	// Choose non-commutative actions for better coverage
323	>	abstract class CheckedAction {
324	>	int invocationCount = 0;
325	>	final ExecutionMode m;
326	>	CheckedAction(ExecutionMode m) { this.m = m; }
327	>	void invoked() {
328	>	m.checkExecutionMode();
329	>	assertEquals(0, invocationCount++);
330	>	}
331	>	void assertNotInvoked() { assertEquals(0, invocationCount); }
332	>	void assertInvoked() { assertEquals(1, invocationCount); }
333	>	}
334
335	<	// A non-commutative function that handles and produces null values as well.
336	<	static Integer subtract(Integer x, Integer y) {
337	<	return (x == null && y == null) ? null :
338	<	((x == null) ? 42 : x.intValue())
339	<	- ((y == null) ? 99 : y.intValue());
335	>	abstract class CheckedIntegerAction extends CheckedAction {
336	>	Integer value;
337	>	CheckedIntegerAction(ExecutionMode m) { super(m); }
338	>	void assertValue(Integer expected) {
339	>	assertInvoked();
340	>	assertEquals(expected, value);
341	>	}
342	>	}
343	>
344	>	class IntegerSupplier extends CheckedAction
345	>	implements Supplier<Integer>
346	>	{
347	>	final Integer value;
348	>	IntegerSupplier(ExecutionMode m, Integer value) {
349	>	super(m);
350	>	this.value = value;
351	>	}
352	>	public Integer get() {
353	>	invoked();
354	>	return value;
355	>	}
356		}
357
358		// A function that handles and produces null values as well.
#	Line 332 | Line 360 | public class CompletableFutureTest exten
360		return (x == null) ? null : x + 1;
361		}
362
363	<	static final Supplier<Integer> supplyOne =
364	<	() -> Integer.valueOf(1);
365	<	static final Function<Integer, Integer> inc =
366	<	(Integer x) -> Integer.valueOf(x.intValue() + 1);
339	<	static final BiFunction<Integer, Integer, Integer> subtract =
340	<	(Integer x, Integer y) -> subtract(x, y);
341	<	static final class IncAction implements Consumer<Integer> {
342	<	int invocationCount = 0;
343	<	Integer value;
363	>	class NoopConsumer extends CheckedIntegerAction
364	>	implements Consumer<Integer>
365	>	{
366	>	NoopConsumer(ExecutionMode m) { super(m); }
367		public void accept(Integer x) {
368	<	invocationCount++;
369	<	value = inc(x);
368	>	invoked();
369	>	value = x;
370		}
371		}
372	<	static final class IncFunction implements Function<Integer,Integer> {
373	<	int invocationCount = 0;
374	<	Integer value;
372	>
373	>	class IncFunction extends CheckedIntegerAction
374	>	implements Function<Integer,Integer>
375	>	{
376	>	IncFunction(ExecutionMode m) { super(m); }
377		public Integer apply(Integer x) {
378	<	invocationCount++;
378	>	invoked();
379		return value = inc(x);
380		}
381		}
382	<	static final class SubtractAction implements BiConsumer<Integer, Integer> {
383	<	int invocationCount = 0;
384	<	Integer value;
385	<	// Check this action was invoked exactly once when result is computed.
382	>
383	>	// Choose non-commutative actions for better coverage
384	>	// A non-commutative function that handles and produces null values as well.
385	>	static Integer subtract(Integer x, Integer y) {
386	>	return (x == null && y == null) ? null :
387	>	((x == null) ? 42 : x.intValue())
388	>	- ((y == null) ? 99 : y.intValue());
389	>	}
390	>
391	>	class SubtractAction extends CheckedIntegerAction
392	>	implements BiConsumer<Integer, Integer>
393	>	{
394	>	SubtractAction(ExecutionMode m) { super(m); }
395		public void accept(Integer x, Integer y) {
396	<	invocationCount++;
396	>	invoked();
397		value = subtract(x, y);
398		}
399		}
400	<	static final class SubtractFunction implements BiFunction<Integer, Integer, Integer> {
401	<	int invocationCount = 0;
402	<	Integer value;
403	<	// Check this action was invoked exactly once when result is computed.
400	>
401	>	class SubtractFunction extends CheckedIntegerAction
402	>	implements BiFunction<Integer, Integer, Integer>
403	>	{
404	>	SubtractFunction(ExecutionMode m) { super(m); }
405		public Integer apply(Integer x, Integer y) {
406	<	invocationCount++;
406	>	invoked();
407		return value = subtract(x, y);
408		}
409		}
410	<	static final class Noop implements Runnable {
411	<	int invocationCount = 0;
410	>
411	>	class Noop extends CheckedAction implements Runnable {
412	>	Noop(ExecutionMode m) { super(m); }
413		public void run() {
414	<	invocationCount++;
414	>	invoked();
415		}
416		}
417
418	<	static final class FailingSupplier implements Supplier<Integer> {
419	<	int invocationCount = 0;
418	>	class FailingSupplier extends CheckedAction
419	>	implements Supplier<Integer>
420	>	{
421	>	FailingSupplier(ExecutionMode m) { super(m); }
422		public Integer get() {
423	<	invocationCount++;
423	>	invoked();
424		throw new CFException();
425		}
426		}
427	<	static final class FailingConsumer implements Consumer<Integer> {
428	<	int invocationCount = 0;
427	>
428	>	class FailingConsumer extends CheckedIntegerAction
429	>	implements Consumer<Integer>
430	>	{
431	>	FailingConsumer(ExecutionMode m) { super(m); }
432		public void accept(Integer x) {
433	<	invocationCount++;
433	>	invoked();
434	>	value = x;
435		throw new CFException();
436		}
437		}
438	<	static final class FailingBiConsumer implements BiConsumer<Integer, Integer> {
439	<	int invocationCount = 0;
438	>
439	>	class FailingBiConsumer extends CheckedIntegerAction
440	>	implements BiConsumer<Integer, Integer>
441	>	{
442	>	FailingBiConsumer(ExecutionMode m) { super(m); }
443		public void accept(Integer x, Integer y) {
444	<	invocationCount++;
444	>	invoked();
445	>	value = subtract(x, y);
446		throw new CFException();
447		}
448		}
449	<	static final class FailingFunction implements Function<Integer, Integer> {
450	<	int invocationCount = 0;
449	>
450	>	class FailingFunction extends CheckedIntegerAction
451	>	implements Function<Integer, Integer>
452	>	{
453	>	FailingFunction(ExecutionMode m) { super(m); }
454		public Integer apply(Integer x) {
455	<	invocationCount++;
455	>	invoked();
456	>	value = x;
457		throw new CFException();
458		}
459		}
460	<	static final class FailingBiFunction implements BiFunction<Integer, Integer, Integer> {
461	<	int invocationCount = 0;
460	>
461	>	class FailingBiFunction extends CheckedIntegerAction
462	>	implements BiFunction<Integer, Integer, Integer>
463	>	{
464	>	FailingBiFunction(ExecutionMode m) { super(m); }
465		public Integer apply(Integer x, Integer y) {
466	<	invocationCount++;
466	>	invoked();
467	>	value = subtract(x, y);
468		throw new CFException();
469		}
470		}
471	<	static final class FailingNoop implements Runnable {
472	<	int invocationCount = 0;
471	>
472	>	class FailingRunnable extends CheckedAction implements Runnable {
473	>	FailingRunnable(ExecutionMode m) { super(m); }
474		public void run() {
475	<	invocationCount++;
475	>	invoked();
476		throw new CFException();
477		}
478		}
479
480	<	static final class CompletableFutureInc
481	<	implements Function<Integer, CompletableFuture<Integer>> {
482	<	int invocationCount = 0;
480	>
481	>	class CompletableFutureInc extends CheckedIntegerAction
482	>	implements Function<Integer, CompletableFuture<Integer>>
483	>	{
484	>	CompletableFutureInc(ExecutionMode m) { super(m); }
485		public CompletableFuture<Integer> apply(Integer x) {
486	<	invocationCount++;
486	>	invoked();
487	>	value = x;
488		CompletableFuture<Integer> f = new CompletableFuture<>();
489		f.complete(inc(x));
490		return f;
491		}
492		}
493
494	<	static final class FailingCompletableFutureFunction
495	<	implements Function<Integer, CompletableFuture<Integer>> {
496	<	int invocationCount = 0;
494	>	class FailingCompletableFutureFunction extends CheckedIntegerAction
495	>	implements Function<Integer, CompletableFuture<Integer>>
496	>	{
497	>	FailingCompletableFutureFunction(ExecutionMode m) { super(m); }
498		public CompletableFuture<Integer> apply(Integer x) {
499	<	invocationCount++;
499	>	invoked();
500	>	value = x;
501		throw new CFException();
502		}
503		}
504
505		// Used for explicit executor tests
506		static final class ThreadExecutor implements Executor {
507	<	AtomicInteger count = new AtomicInteger(0);
507	>	final AtomicInteger count = new AtomicInteger(0);
508	>	static final ThreadGroup tg = new ThreadGroup("ThreadExecutor");
509	>	static boolean startedCurrentThread() {
510	>	return Thread.currentThread().getThreadGroup() == tg;
511	>	}
512
513		public void execute(Runnable r) {
514		count.getAndIncrement();
515	<	new Thread(r).start();
515	>	new Thread(tg, r).start();
516		}
517		}
518
519		/**
520		* Permits the testing of parallel code for the 3 different
521	<	* execution modes without repeating all the testing code.
521	>	* execution modes without copy/pasting all the test methods.
522		*/
523		enum ExecutionMode {
524		DEFAULT {
525	+	public void checkExecutionMode() {
526	+	assertFalse(ThreadExecutor.startedCurrentThread());
527	+	assertNull(ForkJoinTask.getPool());
528	+	}
529	+	public CompletableFuture<Void> runAsync(Runnable a) {
530	+	throw new UnsupportedOperationException();
531	+	}
532	+	public <U> CompletableFuture<U> supplyAsync(Supplier<U> a) {
533	+	throw new UnsupportedOperationException();
534	+	}
535		public <T> CompletableFuture<Void> thenRun
536		(CompletableFuture<T> f, Runnable a) {
537		return f.thenRun(a);
#	Line 521 | Line 595 | public class CompletableFutureTest exten
595		}
596		},
597
598	<	DEFAULT_ASYNC {
598	>	ASYNC {
599	>	public void checkExecutionMode() {
600	>	assertSame(ForkJoinPool.commonPool(),
601	>	ForkJoinTask.getPool());
602	>	}
603	>	public CompletableFuture<Void> runAsync(Runnable a) {
604	>	return CompletableFuture.runAsync(a);
605	>	}
606	>	public <U> CompletableFuture<U> supplyAsync(Supplier<U> a) {
607	>	return CompletableFuture.supplyAsync(a);
608	>	}
609		public <T> CompletableFuture<Void> thenRun
610		(CompletableFuture<T> f, Runnable a) {
611		return f.thenRunAsync(a);
#	Line 586 | Line 670 | public class CompletableFutureTest exten
670		},
671
672		EXECUTOR {
673	+	public void checkExecutionMode() {
674	+	assertTrue(ThreadExecutor.startedCurrentThread());
675	+	}
676	+	public CompletableFuture<Void> runAsync(Runnable a) {
677	+	return CompletableFuture.runAsync(a, new ThreadExecutor());
678	+	}
679	+	public <U> CompletableFuture<U> supplyAsync(Supplier<U> a) {
680	+	return CompletableFuture.supplyAsync(a, new ThreadExecutor());
681	+	}
682		public <T> CompletableFuture<Void> thenRun
683		(CompletableFuture<T> f, Runnable a) {
684		return f.thenRunAsync(a, new ThreadExecutor());
#	Line 649 | Line 742 | public class CompletableFutureTest exten
742		}
743		};
744
745	+	public abstract void checkExecutionMode();
746	+	public abstract CompletableFuture<Void> runAsync(Runnable a);
747	+	public abstract <U> CompletableFuture<U> supplyAsync(Supplier<U> a);
748		public abstract <T> CompletableFuture<Void> thenRun
749		(CompletableFuture<T> f, Runnable a);
750		public abstract <T> CompletableFuture<Void> thenAccept
#	Line 727 | Line 823 | public class CompletableFutureTest exten
823		if (!createIncomplete) f.completeExceptionally(ex);
824		final CompletableFuture<Integer> g = f.exceptionally
825		((Throwable t) -> {
826	+	ExecutionMode.DEFAULT.checkExecutionMode();
827		threadAssertSame(t, ex);
828		a.getAndIncrement();
829		return v1;
#	Line 748 | Line 845 | public class CompletableFutureTest exten
845		if (!createIncomplete) f.completeExceptionally(ex1);
846		final CompletableFuture<Integer> g = f.exceptionally
847		((Throwable t) -> {
848	+	ExecutionMode.DEFAULT.checkExecutionMode();
849		threadAssertSame(t, ex1);
850		a.getAndIncrement();
851		throw ex2;
#	Line 773 | Line 871 | public class CompletableFutureTest exten
871		final CompletableFuture<Integer> g = m.handle
872		(f,
873		(Integer x, Throwable t) -> {
874	+	m.checkExecutionMode();
875		threadAssertSame(x, v1);
876		threadAssertNull(t);
877		a.getAndIncrement();
#	Line 801 | Line 900 | public class CompletableFutureTest exten
900		final CompletableFuture<Integer> g = m.handle
901		(f,
902		(Integer x, Throwable t) -> {
903	+	m.checkExecutionMode();
904		threadAssertNull(x);
905		threadAssertSame(t, ex);
906		a.getAndIncrement();
#	Line 829 | Line 929 | public class CompletableFutureTest exten
929		final CompletableFuture<Integer> g = m.handle
930		(f,
931		(Integer x, Throwable t) -> {
932	+	m.checkExecutionMode();
933		threadAssertNull(x);
934		threadAssertTrue(t instanceof CancellationException);
935		a.getAndIncrement();
#	Line 856 | Line 957 | public class CompletableFutureTest exten
957		final CompletableFuture<Integer> g = m.handle
958		(f,
959		(Integer x, Throwable t) -> {
960	+	m.checkExecutionMode();
961		threadAssertNull(x);
962		threadAssertSame(ex1, t);
963		a.getAndIncrement();
#	Line 880 | Line 982 | public class CompletableFutureTest exten
982		final CompletableFuture<Integer> g = m.handle
983		(f,
984		(Integer x, Throwable t) -> {
985	+	m.checkExecutionMode();
986		threadAssertSame(x, v1);
987		threadAssertNull(t);
988		a.getAndIncrement();
#	Line 895 | Line 998 | public class CompletableFutureTest exten
998		/**
999		* runAsync completes after running Runnable
1000		*/
1001	<	public void testRunAsync() {
1002	<	Noop r = new Noop();
1003	<	CompletableFuture<Void> f = CompletableFuture.runAsync(r);
1004	<	assertNull(f.join());
1005	<	assertEquals(1, r.invocationCount);
1006	<	checkCompletedNormally(f, null);
1007	<	}
1008	<
1009	<	/**
907	<	* runAsync with executor completes after running Runnable
908	<	*/
909	<	public void testRunAsync2() {
910	<	Noop r = new Noop();
911	<	ThreadExecutor exec = new ThreadExecutor();
912	<	CompletableFuture<Void> f = CompletableFuture.runAsync(r, exec);
1001	>	public void testRunAsync_normalCompletion() {
1002	>	ExecutionMode[] executionModes = {
1003	>	ExecutionMode.ASYNC,
1004	>	ExecutionMode.EXECUTOR,
1005	>	};
1006	>	for (ExecutionMode m : executionModes)
1007	>	{
1008	>	final Noop r = new Noop(m);
1009	>	final CompletableFuture<Void> f = m.runAsync(r);
1010		assertNull(f.join());
914	–	assertEquals(1, r.invocationCount);
1011		checkCompletedNormally(f, null);
1012	<	assertEquals(1, exec.count.get());
1013	<	}
1012	>	r.assertInvoked();
1013	>	}}
1014
1015		/**
1016		* failing runAsync completes exceptionally after running Runnable
1017		*/
1018	<	public void testRunAsync3() {
1019	<	FailingNoop r = new FailingNoop();
1020	<	CompletableFuture<Void> f = CompletableFuture.runAsync(r);
1018	>	public void testRunAsync_exceptionalCompletion() {
1019	>	ExecutionMode[] executionModes = {
1020	>	ExecutionMode.ASYNC,
1021	>	ExecutionMode.EXECUTOR,
1022	>	};
1023	>	for (ExecutionMode m : executionModes)
1024	>	{
1025	>	final FailingRunnable r = new FailingRunnable(m);
1026	>	final CompletableFuture<Void> f = m.runAsync(r);
1027		checkCompletedWithWrappedCFException(f);
1028	<	assertEquals(1, r.invocationCount);
1029	<	}
1028	>	r.assertInvoked();
1029	>	}}
1030
1031		/**
1032		* supplyAsync completes with result of supplier
1033		*/
1034	<	public void testSupplyAsync() {
1035	<	CompletableFuture<Integer> f;
1036	<	f = CompletableFuture.supplyAsync(supplyOne);
1037	<	assertEquals(f.join(), one);
1038	<	checkCompletedNormally(f, one);
1039	<	}
1040	<
1041	<	/**
1042	<	* supplyAsync with executor completes with result of supplier
1043	<	*/
1044	<	public void testSupplyAsync2() {
1045	<	CompletableFuture<Integer> f;
1046	<	f = CompletableFuture.supplyAsync(supplyOne, new ThreadExecutor());
1047	<	assertEquals(f.join(), one);
946	<	checkCompletedNormally(f, one);
947	<	}
1034	>	public void testSupplyAsync_normalCompletion() {
1035	>	ExecutionMode[] executionModes = {
1036	>	ExecutionMode.ASYNC,
1037	>	ExecutionMode.EXECUTOR,
1038	>	};
1039	>	for (ExecutionMode m : executionModes)
1040	>	for (Integer v1 : new Integer[] { 1, null })
1041	>	{
1042	>	final IntegerSupplier r = new IntegerSupplier(m, v1);
1043	>	final CompletableFuture<Integer> f = m.supplyAsync(r);
1044	>	assertSame(v1, f.join());
1045	>	checkCompletedNormally(f, v1);
1046	>	r.assertInvoked();
1047	>	}}
1048
1049		/**
1050		* Failing supplyAsync completes exceptionally
1051		*/
1052	<	public void testSupplyAsync3() {
1053	<	FailingSupplier r = new FailingSupplier();
1054	<	CompletableFuture<Integer> f = CompletableFuture.supplyAsync(r);
1052	>	public void testSupplyAsync_exceptionalCompletion() {
1053	>	ExecutionMode[] executionModes = {
1054	>	ExecutionMode.ASYNC,
1055	>	ExecutionMode.EXECUTOR,
1056	>	};
1057	>	for (ExecutionMode m : executionModes)
1058	>	{
1059	>	FailingSupplier r = new FailingSupplier(m);
1060	>	CompletableFuture<Integer> f = m.supplyAsync(r);
1061		checkCompletedWithWrappedCFException(f);
1062	<	assertEquals(1, r.invocationCount);
1063	<	}
1062	>	r.assertInvoked();
1063	>	}}
1064
1065		// seq completion methods
1066
1067		/**
1068		* thenRun result completes normally after normal completion of source
1069		*/
1070	<	public void testThenRun() {
965	<	CompletableFuture<Integer> f;
966	<	CompletableFuture<Void> g;
967	<	Noop r;
968	<
969	<	f = new CompletableFuture<>();
970	<	g = f.thenRun(r = new Noop());
971	<	f.complete(null);
972	<	checkCompletedNormally(g, null);
973	<	assertEquals(1, r.invocationCount);
974	<
975	<	f = new CompletableFuture<>();
976	<	f.complete(null);
977	<	g = f.thenRun(r = new Noop());
978	<	checkCompletedNormally(g, null);
979	<	assertEquals(1, r.invocationCount);
980	<	}
981	<
982	<	/**
983	<	* thenRun result completes exceptionally after exceptional
984	<	* completion of source
985	<	*/
986	<	public void testThenRun2() {
987	<	CompletableFuture<Integer> f;
988	<	CompletableFuture<Void> g;
989	<	Noop r;
990	<
991	<	f = new CompletableFuture<>();
992	<	g = f.thenRun(r = new Noop());
993	<	f.completeExceptionally(new CFException());
994	<	checkCompletedWithWrappedCFException(g);
995	<	assertEquals(0, r.invocationCount);
996	<
997	<	f = new CompletableFuture<>();
998	<	f.completeExceptionally(new CFException());
999	<	g = f.thenRun(r = new Noop());
1000	<	checkCompletedWithWrappedCFException(g);
1001	<	assertEquals(0, r.invocationCount);
1002	<	}
1003	<
1004	<	/**
1005	<	* thenRun result completes exceptionally if action does
1006	<	*/
1007	<	public void testThenRun3() {
1008	<	CompletableFuture<Integer> f;
1009	<	CompletableFuture<Void> g;
1010	<	FailingNoop r;
1011	<
1012	<	f = new CompletableFuture<>();
1013	<	g = f.thenRun(r = new FailingNoop());
1014	<	f.complete(null);
1015	<	checkCompletedWithWrappedCFException(g);
1016	<
1017	<	f = new CompletableFuture<>();
1018	<	f.complete(null);
1019	<	g = f.thenRun(r = new FailingNoop());
1020	<	checkCompletedWithWrappedCFException(g);
1021	<	}
1022	<
1023	<	/**
1024	<	* thenRun result completes exceptionally if source cancelled
1025	<	*/
1026	<	public void testThenRun4() {
1027	<	CompletableFuture<Integer> f;
1028	<	CompletableFuture<Void> g;
1029	<	Noop r;
1030	<
1031	<	f = new CompletableFuture<>();
1032	<	g = f.thenRun(r = new Noop());
1033	<	assertTrue(f.cancel(true));
1034	<	checkCompletedWithWrappedCancellationException(g);
1035	<
1036	<	f = new CompletableFuture<>();
1037	<	assertTrue(f.cancel(true));
1038	<	g = f.thenRun(r = new Noop());
1039	<	checkCompletedWithWrappedCancellationException(g);
1040	<	}
1041	<
1042	<	/**
1043	<	* thenApply result completes normally after normal completion of source
1044	<	*/
1045	<	public void testThenApply() {
1046	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1047	<	CompletableFuture<Integer> g = f.thenApply(inc);
1048	<	f.complete(one);
1049	<	checkCompletedNormally(g, two);
1050	<	}
1051	<
1052	<	/**
1053	<	* thenApply result completes exceptionally after exceptional
1054	<	* completion of source
1055	<	*/
1056	<	public void testThenApply2() {
1057	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1058	<	CompletableFuture<Integer> g = f.thenApply(inc);
1059	<	f.completeExceptionally(new CFException());
1060	<	checkCompletedWithWrappedCFException(g);
1061	<	}
1062	<
1063	<	/**
1064	<	* thenApply result completes exceptionally if action does
1065	<	*/
1066	<	public void testThenApply3() {
1067	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1068	<	CompletableFuture<Integer> g = f.thenApply(new FailingFunction());
1069	<	f.complete(one);
1070	<	checkCompletedWithWrappedCFException(g);
1071	<	}
1072	<
1073	<	/**
1074	<	* thenApply result completes exceptionally if source cancelled
1075	<	*/
1076	<	public void testThenApply4() {
1077	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1078	<	CompletableFuture<Integer> g = f.thenApply(inc);
1079	<	assertTrue(f.cancel(true));
1080	<	checkCompletedWithWrappedCancellationException(g);
1081	<	}
1082	<
1083	<	/**
1084	<	* thenAccept result completes normally after normal completion of source
1085	<	*/
1086	<	public void testThenAccept() {
1087	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1088	<	IncAction r = new IncAction();
1089	<	CompletableFuture<Void> g = f.thenAccept(r);
1090	<	f.complete(one);
1091	<	checkCompletedNormally(g, null);
1092	<	assertEquals(r.value, (Integer) 2);
1093	<	}
1094	<
1095	<	/**
1096	<	* thenAccept result completes exceptionally after exceptional
1097	<	* completion of source
1098	<	*/
1099	<	public void testThenAccept2() {
1100	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1101	<	IncAction r = new IncAction();
1102	<	CompletableFuture<Void> g = f.thenAccept(r);
1103	<	f.completeExceptionally(new CFException());
1104	<	checkCompletedWithWrappedCFException(g);
1105	<	}
1106	<
1107	<	/**
1108	<	* thenAccept result completes exceptionally if action does
1109	<	*/
1110	<	public void testThenAccept3() {
1111	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1112	<	FailingConsumer r = new FailingConsumer();
1113	<	CompletableFuture<Void> g = f.thenAccept(r);
1114	<	f.complete(one);
1115	<	checkCompletedWithWrappedCFException(g);
1116	<	assertEquals(1, r.invocationCount);
1117	<	}
1118	<
1119	<	/**
1120	<	* thenAccept result completes exceptionally if source cancelled
1121	<	*/
1122	<	public void testThenAccept4() {
1123	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1124	<	IncAction r = new IncAction();
1125	<	CompletableFuture<Void> g = f.thenAccept(r);
1126	<	assertTrue(f.cancel(true));
1127	<	checkCompletedWithWrappedCancellationException(g);
1128	<	}
1129	<
1130	<	/**
1131	<	* thenCombine result completes normally after normal completion
1132	<	* of sources
1133	<	*/
1134	<	public void testThenCombine_normalCompletion1() {
1135	<	for (boolean createIncomplete : new boolean[] { true, false })
1136	<	for (boolean fFirst : new boolean[] { true, false })
1070	>	public void testThenRun_normalCompletion() {
1071		for (ExecutionMode m : ExecutionMode.values())
1072	+	for (boolean createIncomplete : new boolean[] { true, false })
1073		for (Integer v1 : new Integer[] { 1, null })
1139	–	for (Integer v2 : new Integer[] { 2, null })
1074		{
1075		final CompletableFuture<Integer> f = new CompletableFuture<>();
1076	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1077	<	final SubtractFunction r = new SubtractFunction();
1078	<	CompletableFuture<Integer> h = null;
1079	<	if (createIncomplete) h = m.thenCombine(f, g, r);
1080	<
1147	<	if (fFirst)
1148	<	f.complete(v1);
1149	<	else
1150	<	g.complete(v2);
1151	<	if (createIncomplete) checkIncomplete(h);
1152	<	assertEquals(0, r.invocationCount);
1153	<	if (!fFirst)
1076	>	final Noop r = new Noop(m);
1077	>	if (!createIncomplete) f.complete(v1);
1078	>	final CompletableFuture<Void> g = m.thenRun(f, r);
1079	>	if (createIncomplete) {
1080	>	checkIncomplete(g);
1081		f.complete(v1);
1082	<	else
1156	<	g.complete(v2);
1157	<	if (!createIncomplete) h = m.thenCombine(f, g, r);
1082	>	}
1083
1084	<	checkCompletedNormally(h, subtract(v1, v2));
1084	>	checkCompletedNormally(g, null);
1085		checkCompletedNormally(f, v1);
1086	<	checkCompletedNormally(g, v2);
1162	<	assertEquals(1, r.invocationCount);
1086	>	r.assertInvoked();
1087		}}
1088
1089		/**
1090	<	* thenCombine result completes exceptionally after exceptional
1091	<	* completion of either source
1090	>	* thenRun result completes exceptionally after exceptional
1091	>	* completion of source
1092		*/
1093	<	public void testThenCombine_exceptionalCompletion1() {
1093	>	public void testThenRun_exceptionalCompletion() {
1094		for (ExecutionMode m : ExecutionMode.values())
1095	<	for (Integer v1 : new Integer[] { 1, null })
1095	>	for (boolean createIncomplete : new boolean[] { true, false })
1096		{
1173	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
1174	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
1175	–	final SubtractFunction r = new SubtractFunction();
1176	–	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1097		final CFException ex = new CFException();
1178	–
1179	–	f.completeExceptionally(ex);
1180	–	checkIncomplete(h);
1181	–	g.complete(v1);
1182	–
1183	–	checkCompletedWithWrappedCFException(h, ex);
1184	–	checkCompletedWithWrappedCFException(f, ex);
1185	–	assertEquals(0, r.invocationCount);
1186	–	checkCompletedNormally(g, v1);
1187	–	}}
1188	–
1189	–	public void testThenCombine_exceptionalCompletion2() {
1190	–	for (ExecutionMode m : ExecutionMode.values())
1191	–	for (Integer v1 : new Integer[] { 1, null })
1192	–	{
1098		final CompletableFuture<Integer> f = new CompletableFuture<>();
1099	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1100	<	final SubtractFunction r = new SubtractFunction();
1101	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1102	<	final CFException ex = new CFException();
1103	<
1104	<	g.completeExceptionally(ex);
1105	<	checkIncomplete(h);
1201	<	f.complete(v1);
1099	>	final Noop r = new Noop(m);
1100	>	if (!createIncomplete) f.completeExceptionally(ex);
1101	>	final CompletableFuture<Void> g = m.thenRun(f, r);
1102	>	if (createIncomplete) {
1103	>	checkIncomplete(g);
1104	>	f.completeExceptionally(ex);
1105	>	}
1106
1203	–	checkCompletedWithWrappedCFException(h, ex);
1107		checkCompletedWithWrappedCFException(g, ex);
1108	<	assertEquals(0, r.invocationCount);
1109	<	checkCompletedNormally(f, v1);
1108	>	checkCompletedWithWrappedCFException(f, ex);
1109	>	r.assertNotInvoked();
1110		}}
1111
1112	<	public void testThenCombine_exceptionalCompletion3() {
1112	>	/**
1113	>	* thenRun result completes exceptionally if source cancelled
1114	>	*/
1115	>	public void testThenRun_sourceCancelled() {
1116		for (ExecutionMode m : ExecutionMode.values())
1117	<	for (Integer v1 : new Integer[] { 1, null })
1117	>	for (boolean createIncomplete : new boolean[] { true, false })
1118	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1119		{
1120		final CompletableFuture<Integer> f = new CompletableFuture<>();
1121	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1122	<	final SubtractFunction r = new SubtractFunction();
1123	<	final CFException ex = new CFException();
1124	<
1125	<	g.completeExceptionally(ex);
1126	<	f.complete(v1);
1127	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1121	>	final Noop r = new Noop(m);
1122	>	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
1123	>	final CompletableFuture<Void> g = m.thenRun(f, r);
1124	>	if (createIncomplete) {
1125	>	checkIncomplete(g);
1126	>	assertTrue(f.cancel(mayInterruptIfRunning));
1127	>	}
1128
1129	<	checkCompletedWithWrappedCFException(h, ex);
1130	<	checkCompletedWithWrappedCFException(g, ex);
1131	<	assertEquals(0, r.invocationCount);
1225	<	checkCompletedNormally(f, v1);
1129	>	checkCompletedWithWrappedCancellationException(g);
1130	>	checkCancelled(f);
1131	>	r.assertNotInvoked();
1132		}}
1133
1134	<	public void testThenCombine_exceptionalCompletion4() {
1134	>	/**
1135	>	* thenRun result completes exceptionally if action does
1136	>	*/
1137	>	public void testThenRun_actionFailed() {
1138		for (ExecutionMode m : ExecutionMode.values())
1139	+	for (boolean createIncomplete : new boolean[] { true, false })
1140		for (Integer v1 : new Integer[] { 1, null })
1141		{
1142		final CompletableFuture<Integer> f = new CompletableFuture<>();
1143	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1144	<	final SubtractFunction r = new SubtractFunction();
1145	<	final CFException ex = new CFException();
1146	<
1147	<	f.completeExceptionally(ex);
1148	<	g.complete(v1);
1149	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1143	>	final FailingRunnable r = new FailingRunnable(m);
1144	>	if (!createIncomplete) f.complete(v1);
1145	>	final CompletableFuture<Void> g = m.thenRun(f, r);
1146	>	if (createIncomplete) {
1147	>	checkIncomplete(g);
1148	>	f.complete(v1);
1149	>	}
1150
1151	<	checkCompletedWithWrappedCFException(h, ex);
1152	<	checkCompletedWithWrappedCFException(f, ex);
1243	<	assertEquals(0, r.invocationCount);
1244	<	checkCompletedNormally(g, v1);
1151	>	checkCompletedWithWrappedCFException(g);
1152	>	checkCompletedNormally(f, v1);
1153		}}
1154
1155		/**
1156	<	* thenCombine result completes exceptionally if action does
1156	>	* thenApply result completes normally after normal completion of source
1157		*/
1158	<	public void testThenCombine_actionFailed1() {
1158	>	public void testThenApply_normalCompletion() {
1159		for (ExecutionMode m : ExecutionMode.values())
1160	+	for (boolean createIncomplete : new boolean[] { true, false })
1161		for (Integer v1 : new Integer[] { 1, null })
1253	–	for (Integer v2 : new Integer[] { 2, null })
1162		{
1163		final CompletableFuture<Integer> f = new CompletableFuture<>();
1164	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1165	<	final FailingBiFunction r = new FailingBiFunction();
1166	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1167	<
1168	<	f.complete(v1);
1169	<	checkIncomplete(h);
1170	<	g.complete(v2);
1164	>	final IncFunction r = new IncFunction(m);
1165	>	if (!createIncomplete) f.complete(v1);
1166	>	final CompletableFuture<Integer> g = m.thenApply(f, r);
1167	>	if (createIncomplete) {
1168	>	checkIncomplete(g);
1169	>	f.complete(v1);
1170	>	}
1171
1172	<	checkCompletedWithWrappedCFException(h);
1172	>	checkCompletedNormally(g, inc(v1));
1173		checkCompletedNormally(f, v1);
1174	<	checkCompletedNormally(g, v2);
1174	>	r.assertInvoked();
1175		}}
1176
1177	<	public void testThenCombine_actionFailed2() {
1177	>	/**
1178	>	* thenApply result completes exceptionally after exceptional
1179	>	* completion of source
1180	>	*/
1181	>	public void testThenApply_exceptionalCompletion() {
1182		for (ExecutionMode m : ExecutionMode.values())
1183	<	for (Integer v1 : new Integer[] { 1, null })
1272	<	for (Integer v2 : new Integer[] { 2, null })
1183	>	for (boolean createIncomplete : new boolean[] { true, false })
1184		{
1185	+	final CFException ex = new CFException();
1186		final CompletableFuture<Integer> f = new CompletableFuture<>();
1187	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1188	<	final FailingBiFunction r = new FailingBiFunction();
1189	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1190	<
1191	<	g.complete(v2);
1192	<	checkIncomplete(h);
1193	<	f.complete(v1);
1187	>	final IncFunction r = new IncFunction(m);
1188	>	if (!createIncomplete) f.completeExceptionally(ex);
1189	>	final CompletableFuture<Integer> g = m.thenApply(f, r);
1190	>	if (createIncomplete) {
1191	>	checkIncomplete(g);
1192	>	f.completeExceptionally(ex);
1193	>	}
1194
1195	<	checkCompletedWithWrappedCFException(h);
1196	<	checkCompletedNormally(f, v1);
1197	<	checkCompletedNormally(g, v2);
1195	>	checkCompletedWithWrappedCFException(g, ex);
1196	>	checkCompletedWithWrappedCFException(f, ex);
1197	>	r.assertNotInvoked();
1198		}}
1199
1200		/**
1201	<	* thenCombine result completes exceptionally if either source cancelled
1201	>	* thenApply result completes exceptionally if source cancelled
1202		*/
1203	<	public void testThenCombine_sourceCancelled1() {
1203	>	public void testThenApply_sourceCancelled() {
1204		for (ExecutionMode m : ExecutionMode.values())
1205	+	for (boolean createIncomplete : new boolean[] { true, false })
1206		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1294	–	for (Integer v1 : new Integer[] { 1, null })
1207		{
1208		final CompletableFuture<Integer> f = new CompletableFuture<>();
1209	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1210	<	final SubtractFunction r = new SubtractFunction();
1211	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1212	<
1213	<	assertTrue(f.cancel(mayInterruptIfRunning));
1214	<	checkIncomplete(h);
1215	<	g.complete(v1);
1209	>	final IncFunction r = new IncFunction(m);
1210	>	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
1211	>	final CompletableFuture<Integer> g = m.thenApply(f, r);
1212	>	if (createIncomplete) {
1213	>	checkIncomplete(g);
1214	>	assertTrue(f.cancel(mayInterruptIfRunning));
1215	>	}
1216
1217	<	checkCompletedWithWrappedCancellationException(h);
1217	>	checkCompletedWithWrappedCancellationException(g);
1218		checkCancelled(f);
1219	<	assertEquals(0, r.invocationCount);
1308	<	checkCompletedNormally(g, v1);
1219	>	r.assertNotInvoked();
1220		}}
1221
1222	<	public void testThenCombine_sourceCancelled2() {
1222	>	/**
1223	>	* thenApply result completes exceptionally if action does
1224	>	*/
1225	>	public void testThenApply_actionFailed() {
1226		for (ExecutionMode m : ExecutionMode.values())
1227	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1227	>	for (boolean createIncomplete : new boolean[] { true, false })
1228		for (Integer v1 : new Integer[] { 1, null })
1229		{
1230		final CompletableFuture<Integer> f = new CompletableFuture<>();
1231	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1232	<	final SubtractFunction r = new SubtractFunction();
1233	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1234	<
1235	<	assertTrue(g.cancel(mayInterruptIfRunning));
1236	<	checkIncomplete(h);
1237	<	f.complete(v1);
1231	>	final FailingFunction r = new FailingFunction(m);
1232	>	if (!createIncomplete) f.complete(v1);
1233	>	final CompletableFuture<Integer> g = m.thenApply(f, r);
1234	>	if (createIncomplete) {
1235	>	checkIncomplete(g);
1236	>	f.complete(v1);
1237	>	}
1238
1239	<	checkCompletedWithWrappedCancellationException(h);
1326	<	checkCancelled(g);
1327	<	assertEquals(0, r.invocationCount);
1239	>	checkCompletedWithWrappedCFException(g);
1240		checkCompletedNormally(f, v1);
1241		}}
1242
1243	<	public void testThenCombine_sourceCancelled3() {
1243	>	/**
1244	>	* thenAccept result completes normally after normal completion of source
1245	>	*/
1246	>	public void testThenAccept_normalCompletion() {
1247		for (ExecutionMode m : ExecutionMode.values())
1248	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1248	>	for (boolean createIncomplete : new boolean[] { true, false })
1249		for (Integer v1 : new Integer[] { 1, null })
1250		{
1251		final CompletableFuture<Integer> f = new CompletableFuture<>();
1252	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1253	<	final SubtractFunction r = new SubtractFunction();
1254	<
1255	<	assertTrue(g.cancel(mayInterruptIfRunning));
1256	<	f.complete(v1);
1257	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1252	>	final NoopConsumer r = new NoopConsumer(m);
1253	>	if (!createIncomplete) f.complete(v1);
1254	>	final CompletableFuture<Void> g = m.thenAccept(f, r);
1255	>	if (createIncomplete) {
1256	>	checkIncomplete(g);
1257	>	f.complete(v1);
1258	>	}
1259
1260	<	checkCompletedWithWrappedCancellationException(h);
1261	<	checkCancelled(g);
1346	<	assertEquals(0, r.invocationCount);
1260	>	checkCompletedNormally(g, null);
1261	>	r.assertValue(v1);
1262		checkCompletedNormally(f, v1);
1263		}}
1264
1350	–	public void testThenCombine_sourceCancelled4() {
1351	–	for (ExecutionMode m : ExecutionMode.values())
1352	–	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1353	–	for (Integer v1 : new Integer[] { 1, null })
1354	–	{
1355	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
1356	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
1357	–	final SubtractFunction r = new SubtractFunction();
1358	–
1359	–	assertTrue(f.cancel(mayInterruptIfRunning));
1360	–	g.complete(v1);
1361	–	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1362	–
1363	–	checkCompletedWithWrappedCancellationException(h);
1364	–	checkCancelled(f);
1365	–	assertEquals(0, r.invocationCount);
1366	–	checkCompletedNormally(g, v1);
1367	–	}}
1368	–
1265		/**
1266	<	* thenAcceptBoth result completes normally after normal
1267	<	* completion of sources
1266	>	* thenAccept result completes exceptionally after exceptional
1267	>	* completion of source
1268		*/
1269	<	public void testThenAcceptBoth_normalCompletion1() {
1269	>	public void testThenAccept_exceptionalCompletion() {
1270		for (ExecutionMode m : ExecutionMode.values())
1271	<	for (Integer v1 : new Integer[] { 1, null })
1376	<	for (Integer v2 : new Integer[] { 2, null })
1271	>	for (boolean createIncomplete : new boolean[] { true, false })
1272		{
1273	+	final CFException ex = new CFException();
1274		final CompletableFuture<Integer> f = new CompletableFuture<>();
1275	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1276	<	final SubtractAction r = new SubtractAction();
1277	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1278	<
1279	<	f.complete(v1);
1280	<	checkIncomplete(h);
1281	<	assertEquals(0, r.invocationCount);
1386	<	g.complete(v2);
1275	>	final NoopConsumer r = new NoopConsumer(m);
1276	>	if (!createIncomplete) f.completeExceptionally(ex);
1277	>	final CompletableFuture<Void> g = m.thenAccept(f, r);
1278	>	if (createIncomplete) {
1279	>	checkIncomplete(g);
1280	>	f.completeExceptionally(ex);
1281	>	}
1282
1283	<	checkCompletedNormally(h, null);
1284	<	assertEquals(subtract(v1, v2), r.value);
1285	<	checkCompletedNormally(f, v1);
1391	<	checkCompletedNormally(g, v2);
1283	>	checkCompletedWithWrappedCFException(g, ex);
1284	>	checkCompletedWithWrappedCFException(f, ex);
1285	>	r.assertNotInvoked();
1286		}}
1287
1288	<	public void testThenAcceptBoth_normalCompletion2() {
1288	>	/**
1289	>	* thenAccept result completes exceptionally if source cancelled
1290	>	*/
1291	>	public void testThenAccept_sourceCancelled() {
1292		for (ExecutionMode m : ExecutionMode.values())
1293	<	for (Integer v1 : new Integer[] { 1, null })
1294	<	for (Integer v2 : new Integer[] { 2, null })
1293	>	for (boolean createIncomplete : new boolean[] { true, false })
1294	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1295		{
1296		final CompletableFuture<Integer> f = new CompletableFuture<>();
1297	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1298	<	final SubtractAction r = new SubtractAction();
1299	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1300	<
1301	<	g.complete(v2);
1302	<	checkIncomplete(h);
1303	<	assertEquals(0, r.invocationCount);
1407	<	f.complete(v1);
1297	>	final NoopConsumer r = new NoopConsumer(m);
1298	>	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
1299	>	final CompletableFuture<Void> g = m.thenAccept(f, r);
1300	>	if (createIncomplete) {
1301	>	checkIncomplete(g);
1302	>	assertTrue(f.cancel(mayInterruptIfRunning));
1303	>	}
1304
1305	<	checkCompletedNormally(h, null);
1306	<	assertEquals(subtract(v1, v2), r.value);
1307	<	checkCompletedNormally(f, v1);
1412	<	checkCompletedNormally(g, v2);
1305	>	checkCompletedWithWrappedCancellationException(g);
1306	>	checkCancelled(f);
1307	>	r.assertNotInvoked();
1308		}}
1309
1310	<	public void testThenAcceptBoth_normalCompletion3() {
1310	>	/**
1311	>	* thenAccept result completes exceptionally if action does
1312	>	*/
1313	>	public void testThenAccept_actionFailed() {
1314		for (ExecutionMode m : ExecutionMode.values())
1315	+	for (boolean createIncomplete : new boolean[] { true, false })
1316		for (Integer v1 : new Integer[] { 1, null })
1418	–	for (Integer v2 : new Integer[] { 2, null })
1317		{
1318		final CompletableFuture<Integer> f = new CompletableFuture<>();
1319	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1320	<	final SubtractAction r = new SubtractAction();
1321	<
1322	<	g.complete(v2);
1323	<	f.complete(v1);
1324	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1319	>	final FailingConsumer r = new FailingConsumer(m);
1320	>	if (!createIncomplete) f.complete(v1);
1321	>	final CompletableFuture<Void> g = m.thenAccept(f, r);
1322	>	if (createIncomplete) {
1323	>	checkIncomplete(g);
1324	>	f.complete(v1);
1325	>	}
1326
1327	<	checkCompletedNormally(h, null);
1429	<	assertEquals(subtract(v1, v2), r.value);
1327	>	checkCompletedWithWrappedCFException(g);
1328		checkCompletedNormally(f, v1);
1431	–	checkCompletedNormally(g, v2);
1329		}}
1330
1331	<	public void testThenAcceptBoth_normalCompletion4() {
1331	>	/**
1332	>	* thenCombine result completes normally after normal completion
1333	>	* of sources
1334	>	*/
1335	>	public void testThenCombine_normalCompletion() {
1336		for (ExecutionMode m : ExecutionMode.values())
1337	+	for (boolean createIncomplete : new boolean[] { true, false })
1338	+	for (boolean fFirst : new boolean[] { true, false })
1339		for (Integer v1 : new Integer[] { 1, null })
1340		for (Integer v2 : new Integer[] { 2, null })
1341		{
1342		final CompletableFuture<Integer> f = new CompletableFuture<>();
1343		final CompletableFuture<Integer> g = new CompletableFuture<>();
1344	<	final SubtractAction r = new SubtractAction();
1344	>	final SubtractFunction r = new SubtractFunction(m);
1345
1346	<	f.complete(v1);
1347	<	g.complete(v2);
1348	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1346	>	if (fFirst) f.complete(v1); else g.complete(v2);
1347	>	if (!createIncomplete)
1348	>	if (!fFirst) f.complete(v1); else g.complete(v2);
1349	>	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1350	>	if (createIncomplete) {
1351	>	checkIncomplete(h);
1352	>	r.assertNotInvoked();
1353	>	if (!fFirst) f.complete(v1); else g.complete(v2);
1354	>	}
1355
1356	<	checkCompletedNormally(h, null);
1448	<	assertEquals(subtract(v1, v2), r.value);
1356	>	checkCompletedNormally(h, subtract(v1, v2));
1357		checkCompletedNormally(f, v1);
1358		checkCompletedNormally(g, v2);
1359	+	r.assertInvoked();
1360		}}
1361
1362		/**
1363	<	* thenAcceptBoth result completes exceptionally after exceptional
1363	>	* thenCombine result completes exceptionally after exceptional
1364		* completion of either source
1365		*/
1366	<	public void testThenAcceptBoth_exceptionalCompletion1() {
1458	<	for (ExecutionMode m : ExecutionMode.values())
1459	<	for (Integer v1 : new Integer[] { 1, null })
1460	<	{
1461	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1462	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1463	<	final SubtractAction r = new SubtractAction();
1464	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1465	<	final CFException ex = new CFException();
1466	<
1467	<	f.completeExceptionally(ex);
1468	<	checkIncomplete(h);
1469	<	g.complete(v1);
1470	<
1471	<	checkCompletedWithWrappedCFException(h, ex);
1472	<	checkCompletedWithWrappedCFException(f, ex);
1473	<	assertEquals(0, r.invocationCount);
1474	<	checkCompletedNormally(g, v1);
1475	<	}}
1476	<
1477	<	public void testThenAcceptBoth_exceptionalCompletion2() {
1478	<	for (ExecutionMode m : ExecutionMode.values())
1479	<	for (Integer v1 : new Integer[] { 1, null })
1480	<	{
1481	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1482	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1483	<	final SubtractAction r = new SubtractAction();
1484	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1485	<	final CFException ex = new CFException();
1486	<
1487	<	g.completeExceptionally(ex);
1488	<	checkIncomplete(h);
1489	<	f.complete(v1);
1490	<
1491	<	checkCompletedWithWrappedCFException(h, ex);
1492	<	checkCompletedWithWrappedCFException(g, ex);
1493	<	assertEquals(0, r.invocationCount);
1494	<	checkCompletedNormally(f, v1);
1495	<	}}
1496	<
1497	<	public void testThenAcceptBoth_exceptionalCompletion3() {
1366	>	public void testThenCombine_exceptionalCompletion() {
1367		for (ExecutionMode m : ExecutionMode.values())
1368	+	for (boolean createIncomplete : new boolean[] { true, false })
1369	+	for (boolean fFirst : new boolean[] { true, false })
1370		for (Integer v1 : new Integer[] { 1, null })
1371		{
1372		final CompletableFuture<Integer> f = new CompletableFuture<>();
1373		final CompletableFuture<Integer> g = new CompletableFuture<>();
1503	–	final SubtractAction r = new SubtractAction();
1374		final CFException ex = new CFException();
1375	+	final SubtractFunction r = new SubtractFunction(m);
1376
1377	<	g.completeExceptionally(ex);
1378	<	f.complete(v1);
1379	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1377	>	(fFirst ? f : g).complete(v1);
1378	>	if (!createIncomplete)
1379	>	(!fFirst ? f : g).completeExceptionally(ex);
1380	>	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1381	>	if (createIncomplete) {
1382	>	checkIncomplete(h);
1383	>	(!fFirst ? f : g).completeExceptionally(ex);
1384	>	}
1385
1386		checkCompletedWithWrappedCFException(h, ex);
1387	<	checkCompletedWithWrappedCFException(g, ex);
1388	<	assertEquals(0, r.invocationCount);
1389	<	checkCompletedNormally(f, v1);
1387	>	r.assertNotInvoked();
1388	>	checkCompletedNormally(fFirst ? f : g, v1);
1389	>	checkCompletedWithWrappedCFException(!fFirst ? f : g, ex);
1390		}}
1391
1392	<	public void testThenAcceptBoth_exceptionalCompletion4() {
1392	>	/**
1393	>	* thenCombine result completes exceptionally if either source cancelled
1394	>	*/
1395	>	public void testThenCombine_sourceCancelled() {
1396		for (ExecutionMode m : ExecutionMode.values())
1397	+	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1398	+	for (boolean createIncomplete : new boolean[] { true, false })
1399	+	for (boolean fFirst : new boolean[] { true, false })
1400		for (Integer v1 : new Integer[] { 1, null })
1401		{
1402		final CompletableFuture<Integer> f = new CompletableFuture<>();
1403		final CompletableFuture<Integer> g = new CompletableFuture<>();
1404	<	final SubtractAction r = new SubtractAction();
1523	<	final CFException ex = new CFException();
1404	>	final SubtractFunction r = new SubtractFunction(m);
1405
1406	<	f.completeExceptionally(ex);
1407	<	g.complete(v1);
1408	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1406	>	(fFirst ? f : g).complete(v1);
1407	>	if (!createIncomplete)
1408	>	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1409	>	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1410	>	if (createIncomplete) {
1411	>	checkIncomplete(h);
1412	>	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1413	>	}
1414
1415	<	checkCompletedWithWrappedCFException(h, ex);
1416	<	checkCompletedWithWrappedCFException(f, ex);
1417	<	assertEquals(0, r.invocationCount);
1418	<	checkCompletedNormally(g, v1);
1415	>	checkCompletedWithWrappedCancellationException(h);
1416	>	checkCancelled(!fFirst ? f : g);
1417	>	r.assertNotInvoked();
1418	>	checkCompletedNormally(fFirst ? f : g, v1);
1419		}}
1420
1421		/**
1422	<	* thenAcceptBoth result completes exceptionally if action does
1422	>	* thenCombine result completes exceptionally if action does
1423		*/
1424	<	public void testThenAcceptBoth_actionFailed1() {
1424	>	public void testThenCombine_actionFailed() {
1425		for (ExecutionMode m : ExecutionMode.values())
1426	+	for (boolean fFirst : new boolean[] { true, false })
1427		for (Integer v1 : new Integer[] { 1, null })
1428		for (Integer v2 : new Integer[] { 2, null })
1429		{
1430		final CompletableFuture<Integer> f = new CompletableFuture<>();
1431		final CompletableFuture<Integer> g = new CompletableFuture<>();
1432	<	final FailingBiConsumer r = new FailingBiConsumer();
1433	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1432	>	final FailingBiFunction r = new FailingBiFunction(m);
1433	>	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1434
1435	<	f.complete(v1);
1436	<	checkIncomplete(h);
1437	<	g.complete(v2);
1435	>	if (fFirst) {
1436	>	f.complete(v1);
1437	>	g.complete(v2);
1438	>	} else {
1439	>	g.complete(v2);
1440	>	f.complete(v1);
1441	>	}
1442
1443		checkCompletedWithWrappedCFException(h);
1444		checkCompletedNormally(f, v1);
1445		checkCompletedNormally(g, v2);
1446		}}
1447
1448	<	public void testThenAcceptBoth_actionFailed2() {
1448	>	/**
1449	>	* thenAcceptBoth result completes normally after normal
1450	>	* completion of sources
1451	>	*/
1452	>	public void testThenAcceptBoth_normalCompletion() {
1453		for (ExecutionMode m : ExecutionMode.values())
1454	+	for (boolean createIncomplete : new boolean[] { true, false })
1455	+	for (boolean fFirst : new boolean[] { true, false })
1456		for (Integer v1 : new Integer[] { 1, null })
1457		for (Integer v2 : new Integer[] { 2, null })
1458		{
1459		final CompletableFuture<Integer> f = new CompletableFuture<>();
1460		final CompletableFuture<Integer> g = new CompletableFuture<>();
1461	<	final FailingBiConsumer r = new FailingBiConsumer();
1565	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1461	>	final SubtractAction r = new SubtractAction(m);
1462
1463	<	g.complete(v2);
1464	<	checkIncomplete(h);
1465	<	f.complete(v1);
1463	>	if (fFirst) f.complete(v1); else g.complete(v2);
1464	>	if (!createIncomplete)
1465	>	if (!fFirst) f.complete(v1); else g.complete(v2);
1466	>	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1467	>	if (createIncomplete) {
1468	>	checkIncomplete(h);
1469	>	r.assertNotInvoked();
1470	>	if (!fFirst) f.complete(v1); else g.complete(v2);
1471	>	}
1472
1473	<	checkCompletedWithWrappedCFException(h);
1473	>	checkCompletedNormally(h, null);
1474	>	r.assertValue(subtract(v1, v2));
1475		checkCompletedNormally(f, v1);
1476		checkCompletedNormally(g, v2);
1477		}}
1478
1479		/**
1480	<	* thenAcceptBoth result completes exceptionally if either source cancelled
1480	>	* thenAcceptBoth result completes exceptionally after exceptional
1481	>	* completion of either source
1482		*/
1483	<	public void testThenAcceptBoth_sourceCancelled1() {
1483	>	public void testThenAcceptBoth_exceptionalCompletion() {
1484		for (ExecutionMode m : ExecutionMode.values())
1485	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1486	<	for (Integer v1 : new Integer[] { 1, null })
1583	<	{
1584	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1585	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1586	<	final SubtractAction r = new SubtractAction();
1587	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1588	<
1589	<	assertTrue(f.cancel(mayInterruptIfRunning));
1590	<	checkIncomplete(h);
1591	<	g.complete(v1);
1592	<
1593	<	checkCompletedWithWrappedCancellationException(h);
1594	<	checkCancelled(f);
1595	<	assertEquals(0, r.invocationCount);
1596	<	checkCompletedNormally(g, v1);
1597	<	}}
1598	<
1599	<	public void testThenAcceptBoth_sourceCancelled2() {
1600	<	for (ExecutionMode m : ExecutionMode.values())
1601	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1602	<	for (Integer v1 : new Integer[] { 1, null })
1603	<	{
1604	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1605	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1606	<	final SubtractAction r = new SubtractAction();
1607	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1608	<
1609	<	assertTrue(g.cancel(mayInterruptIfRunning));
1610	<	checkIncomplete(h);
1611	<	f.complete(v1);
1612	<
1613	<	checkCompletedWithWrappedCancellationException(h);
1614	<	checkCancelled(g);
1615	<	assertEquals(0, r.invocationCount);
1616	<	checkCompletedNormally(f, v1);
1617	<	}}
1618	<
1619	<	public void testThenAcceptBoth_sourceCancelled3() {
1620	<	for (ExecutionMode m : ExecutionMode.values())
1621	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1485	>	for (boolean createIncomplete : new boolean[] { true, false })
1486	>	for (boolean fFirst : new boolean[] { true, false })
1487		for (Integer v1 : new Integer[] { 1, null })
1488		{
1489		final CompletableFuture<Integer> f = new CompletableFuture<>();
1490		final CompletableFuture<Integer> g = new CompletableFuture<>();
1491	<	final SubtractAction r = new SubtractAction();
1491	>	final CFException ex = new CFException();
1492	>	final SubtractAction r = new SubtractAction(m);
1493
1494	<	assertTrue(g.cancel(mayInterruptIfRunning));
1495	<	f.complete(v1);
1494	>	(fFirst ? f : g).complete(v1);
1495	>	if (!createIncomplete)
1496	>	(!fFirst ? f : g).completeExceptionally(ex);
1497		final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1498	+	if (createIncomplete) {
1499	+	checkIncomplete(h);
1500	+	(!fFirst ? f : g).completeExceptionally(ex);
1501	+	}
1502
1503	<	checkCompletedWithWrappedCancellationException(h);
1504	<	checkCancelled(g);
1505	<	assertEquals(0, r.invocationCount);
1506	<	checkCompletedNormally(f, v1);
1503	>	checkCompletedWithWrappedCFException(h, ex);
1504	>	r.assertNotInvoked();
1505	>	checkCompletedNormally(fFirst ? f : g, v1);
1506	>	checkCompletedWithWrappedCFException(!fFirst ? f : g, ex);
1507		}}
1508
1509	<	public void testThenAcceptBoth_sourceCancelled4() {
1509	>	/**
1510	>	* thenAcceptBoth result completes exceptionally if either source cancelled
1511	>	*/
1512	>	public void testThenAcceptBoth_sourceCancelled() {
1513		for (ExecutionMode m : ExecutionMode.values())
1514		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1515	+	for (boolean createIncomplete : new boolean[] { true, false })
1516	+	for (boolean fFirst : new boolean[] { true, false })
1517		for (Integer v1 : new Integer[] { 1, null })
1518		{
1519		final CompletableFuture<Integer> f = new CompletableFuture<>();
1520		final CompletableFuture<Integer> g = new CompletableFuture<>();
1521	<	final SubtractAction r = new SubtractAction();
1521	>	final SubtractAction r = new SubtractAction(m);
1522
1523	<	assertTrue(f.cancel(mayInterruptIfRunning));
1524	<	g.complete(v1);
1523	>	(fFirst ? f : g).complete(v1);
1524	>	if (!createIncomplete)
1525	>	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1526		final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1527	+	if (createIncomplete) {
1528	+	checkIncomplete(h);
1529	+	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1530	+	}
1531
1532		checkCompletedWithWrappedCancellationException(h);
1533	<	checkCancelled(f);
1534	<	assertEquals(0, r.invocationCount);
1535	<	checkCompletedNormally(g, v1);
1533	>	checkCancelled(!fFirst ? f : g);
1534	>	r.assertNotInvoked();
1535	>	checkCompletedNormally(fFirst ? f : g, v1);
1536		}}
1537
1538		/**
1539	<	* runAfterBoth result completes normally after normal
1659	<	* completion of sources
1539	>	* thenAcceptBoth result completes exceptionally if action does
1540		*/
1541	<	public void testRunAfterBoth_normalCompletion1() {
1662	<	for (ExecutionMode m : ExecutionMode.values())
1663	<	for (Integer v1 : new Integer[] { 1, null })
1664	<	for (Integer v2 : new Integer[] { 2, null })
1665	<	{
1666	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1667	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1668	<	final Noop r = new Noop();
1669	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1670	<
1671	<	f.complete(v1);
1672	<	checkIncomplete(h);
1673	<	assertEquals(0, r.invocationCount);
1674	<	g.complete(v2);
1675	<
1676	<	checkCompletedNormally(h, null);
1677	<	assertEquals(1, r.invocationCount);
1678	<	checkCompletedNormally(f, v1);
1679	<	checkCompletedNormally(g, v2);
1680	<	}}
1681	<
1682	<	public void testRunAfterBoth_normalCompletion2() {
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 Noop r = new Noop();
1690	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1691	<
1692	<	g.complete(v2);
1693	<	checkIncomplete(h);
1694	<	assertEquals(0, r.invocationCount);
1695	<	f.complete(v1);
1696	<
1697	<	checkCompletedNormally(h, null);
1698	<	assertEquals(1, r.invocationCount);
1699	<	checkCompletedNormally(f, v1);
1700	<	checkCompletedNormally(g, v2);
1701	<	}}
1702	<
1703	<	public void testRunAfterBoth_normalCompletion3() {
1541	>	public void testThenAcceptBoth_actionFailed() {
1542		for (ExecutionMode m : ExecutionMode.values())
1543	+	for (boolean fFirst : new boolean[] { true, false })
1544		for (Integer v1 : new Integer[] { 1, null })
1545		for (Integer v2 : new Integer[] { 2, null })
1546		{
1547		final CompletableFuture<Integer> f = new CompletableFuture<>();
1548		final CompletableFuture<Integer> g = new CompletableFuture<>();
1549	<	final Noop r = new Noop();
1549	>	final FailingBiConsumer r = new FailingBiConsumer(m);
1550	>	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1551
1552	<	g.complete(v2);
1553	<	f.complete(v1);
1554	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1552	>	if (fFirst) {
1553	>	f.complete(v1);
1554	>	g.complete(v2);
1555	>	} else {
1556	>	g.complete(v2);
1557	>	f.complete(v1);
1558	>	}
1559
1560	<	checkCompletedNormally(h, null);
1717	<	assertEquals(1, r.invocationCount);
1560	>	checkCompletedWithWrappedCFException(h);
1561		checkCompletedNormally(f, v1);
1562		checkCompletedNormally(g, v2);
1563		}}
1564
1565	<	public void testRunAfterBoth_normalCompletion4() {
1565	>	/**
1566	>	* runAfterBoth result completes normally after normal
1567	>	* completion of sources
1568	>	*/
1569	>	public void testRunAfterBoth_normalCompletion() {
1570		for (ExecutionMode m : ExecutionMode.values())
1571	+	for (boolean createIncomplete : new boolean[] { true, false })
1572	+	for (boolean fFirst : new boolean[] { true, false })
1573		for (Integer v1 : new Integer[] { 1, null })
1574		for (Integer v2 : new Integer[] { 2, null })
1575		{
1576		final CompletableFuture<Integer> f = new CompletableFuture<>();
1577		final CompletableFuture<Integer> g = new CompletableFuture<>();
1578	<	final Noop r = new Noop();
1578	>	final Noop r = new Noop(m);
1579
1580	<	f.complete(v1);
1581	<	g.complete(v2);
1580	>	if (fFirst) f.complete(v1); else g.complete(v2);
1581	>	if (!createIncomplete)
1582	>	if (!fFirst) f.complete(v1); else g.complete(v2);
1583		final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1584	+	if (createIncomplete) {
1585	+	checkIncomplete(h);
1586	+	r.assertNotInvoked();
1587	+	if (!fFirst) f.complete(v1); else g.complete(v2);
1588	+	}
1589
1590		checkCompletedNormally(h, null);
1591	<	assertEquals(1, r.invocationCount);
1591	>	r.assertInvoked();
1592		checkCompletedNormally(f, v1);
1593		checkCompletedNormally(g, v2);
1594		}}
#	Line 1742 | Line 1597 | public class CompletableFutureTest exten
1597		* runAfterBoth result completes exceptionally after exceptional
1598		* completion of either source
1599		*/
1600	<	public void testRunAfterBoth_exceptionalCompletion1() {
1746	<	for (ExecutionMode m : ExecutionMode.values())
1747	<	for (Integer v1 : new Integer[] { 1, null })
1748	<	{
1749	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1750	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1751	<	final Noop r = new Noop();
1752	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1753	<	final CFException ex = new CFException();
1754	<
1755	<	f.completeExceptionally(ex);
1756	<	checkIncomplete(h);
1757	<	g.complete(v1);
1758	<
1759	<	checkCompletedWithWrappedCFException(h, ex);
1760	<	checkCompletedWithWrappedCFException(f, ex);
1761	<	assertEquals(0, r.invocationCount);
1762	<	checkCompletedNormally(g, v1);
1763	<	}}
1764	<
1765	<	public void testRunAfterBoth_exceptionalCompletion2() {
1766	<	for (ExecutionMode m : ExecutionMode.values())
1767	<	for (Integer v1 : new Integer[] { 1, null })
1768	<	{
1769	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1770	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1771	<	final Noop r = new Noop();
1772	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1773	<	final CFException ex = new CFException();
1774	<
1775	<	g.completeExceptionally(ex);
1776	<	checkIncomplete(h);
1777	<	f.complete(v1);
1778	<
1779	<	checkCompletedWithWrappedCFException(h, ex);
1780	<	checkCompletedWithWrappedCFException(g, ex);
1781	<	assertEquals(0, r.invocationCount);
1782	<	checkCompletedNormally(f, v1);
1783	<	}}
1784	<
1785	<	public void testRunAfterBoth_exceptionalCompletion3() {
1786	<	for (ExecutionMode m : ExecutionMode.values())
1787	<	for (Integer v1 : new Integer[] { 1, null })
1788	<	{
1789	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1790	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1791	<	final Noop r = new Noop();
1792	<	final CFException ex = new CFException();
1793	<
1794	<	g.completeExceptionally(ex);
1795	<	f.complete(v1);
1796	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1797	<
1798	<	checkCompletedWithWrappedCFException(h, ex);
1799	<	checkCompletedWithWrappedCFException(g, ex);
1800	<	assertEquals(0, r.invocationCount);
1801	<	checkCompletedNormally(f, v1);
1802	<	}}
1803	<
1804	<	public void testRunAfterBoth_exceptionalCompletion4() {
1600	>	public void testRunAfterBoth_exceptionalCompletion() {
1601		for (ExecutionMode m : ExecutionMode.values())
1602	+	for (boolean createIncomplete : new boolean[] { true, false })
1603	+	for (boolean fFirst : new boolean[] { true, false })
1604		for (Integer v1 : new Integer[] { 1, null })
1605		{
1606		final CompletableFuture<Integer> f = new CompletableFuture<>();
1607		final CompletableFuture<Integer> g = new CompletableFuture<>();
1810	–	final Noop r = new Noop();
1608		final CFException ex = new CFException();
1609	+	final Noop r = new Noop(m);
1610
1611	<	f.completeExceptionally(ex);
1612	<	g.complete(v1);
1611	>	(fFirst ? f : g).complete(v1);
1612	>	if (!createIncomplete)
1613	>	(!fFirst ? f : g).completeExceptionally(ex);
1614		final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1615	+	if (createIncomplete) {
1616	+	checkIncomplete(h);
1617	+	(!fFirst ? f : g).completeExceptionally(ex);
1618	+	}
1619
1620		checkCompletedWithWrappedCFException(h, ex);
1621	<	checkCompletedWithWrappedCFException(f, ex);
1622	<	assertEquals(0, r.invocationCount);
1623	<	checkCompletedNormally(g, v1);
1821	<	}}
1822	<
1823	<	/**
1824	<	* runAfterBoth result completes exceptionally if action does
1825	<	*/
1826	<	public void testRunAfterBoth_actionFailed1() {
1827	<	for (ExecutionMode m : ExecutionMode.values())
1828	<	for (Integer v1 : new Integer[] { 1, null })
1829	<	for (Integer v2 : new Integer[] { 2, null })
1830	<	{
1831	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1832	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1833	<	final FailingNoop r = new FailingNoop();
1834	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1835	<
1836	<	f.complete(v1);
1837	<	checkIncomplete(h);
1838	<	g.complete(v2);
1839	<
1840	<	checkCompletedWithWrappedCFException(h);
1841	<	checkCompletedNormally(f, v1);
1842	<	checkCompletedNormally(g, v2);
1843	<	}}
1844	<
1845	<	public void testRunAfterBoth_actionFailed2() {
1846	<	for (ExecutionMode m : ExecutionMode.values())
1847	<	for (Integer v1 : new Integer[] { 1, null })
1848	<	for (Integer v2 : new Integer[] { 2, null })
1849	<	{
1850	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1851	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1852	<	final FailingNoop r = new FailingNoop();
1853	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1854	<
1855	<	g.complete(v2);
1856	<	checkIncomplete(h);
1857	<	f.complete(v1);
1858	<
1859	<	checkCompletedWithWrappedCFException(h);
1860	<	checkCompletedNormally(f, v1);
1861	<	checkCompletedNormally(g, v2);
1621	>	r.assertNotInvoked();
1622	>	checkCompletedNormally(fFirst ? f : g, v1);
1623	>	checkCompletedWithWrappedCFException(!fFirst ? f : g, ex);
1624		}}
1625
1626		/**
1627		* runAfterBoth result completes exceptionally if either source cancelled
1628		*/
1629	<	public void testRunAfterBoth_sourceCancelled1() {
1629	>	public void testRunAfterBoth_sourceCancelled() {
1630		for (ExecutionMode m : ExecutionMode.values())
1631		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1632	+	for (boolean createIncomplete : new boolean[] { true, false })
1633	+	for (boolean fFirst : new boolean[] { true, false })
1634		for (Integer v1 : new Integer[] { 1, null })
1635		{
1636		final CompletableFuture<Integer> f = new CompletableFuture<>();
1637		final CompletableFuture<Integer> g = new CompletableFuture<>();
1638	<	final Noop r = new Noop();
1875	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1638	>	final Noop r = new Noop(m);
1639
1877	–	assertTrue(f.cancel(mayInterruptIfRunning));
1878	–	checkIncomplete(h);
1879	–	g.complete(v1);
1880	–
1881	–	checkCompletedWithWrappedCancellationException(h);
1882	–	checkCancelled(f);
1883	–	assertEquals(0, r.invocationCount);
1884	–	checkCompletedNormally(g, v1);
1885	–	}}
1640
1641	<	public void testRunAfterBoth_sourceCancelled2() {
1642	<	for (ExecutionMode m : ExecutionMode.values())
1643	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1890	<	for (Integer v1 : new Integer[] { 1, null })
1891	<	{
1892	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1893	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1894	<	final Noop r = new Noop();
1641	>	(fFirst ? f : g).complete(v1);
1642	>	if (!createIncomplete)
1643	>	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1644		final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1645	<
1646	<	assertTrue(g.cancel(mayInterruptIfRunning));
1647	<	checkIncomplete(h);
1648	<	f.complete(v1);
1645	>	if (createIncomplete) {
1646	>	checkIncomplete(h);
1647	>	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1648	>	}
1649
1650		checkCompletedWithWrappedCancellationException(h);
1651	<	checkCancelled(g);
1652	<	assertEquals(0, r.invocationCount);
1653	<	checkCompletedNormally(f, v1);
1651	>	checkCancelled(!fFirst ? f : g);
1652	>	r.assertNotInvoked();
1653	>	checkCompletedNormally(fFirst ? f : g, v1);
1654		}}
1655
1656	<	public void testRunAfterBoth_sourceCancelled3() {
1656	>	/**
1657	>	* runAfterBoth result completes exceptionally if action does
1658	>	*/
1659	>	public void testRunAfterBoth_actionFailed() {
1660		for (ExecutionMode m : ExecutionMode.values())
1661	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1661	>	for (boolean fFirst : new boolean[] { true, false })
1662		for (Integer v1 : new Integer[] { 1, null })
1663	+	for (Integer v2 : new Integer[] { 2, null })
1664		{
1665		final CompletableFuture<Integer> f = new CompletableFuture<>();
1666		final CompletableFuture<Integer> g = new CompletableFuture<>();
1667	<	final Noop r = new Noop();
1667	>	final FailingRunnable r1 = new FailingRunnable(m);
1668	>	final FailingRunnable r2 = new FailingRunnable(m);
1669
1670	<	assertTrue(g.cancel(mayInterruptIfRunning));
1671	<	f.complete(v1);
1672	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1670	>	CompletableFuture<Void> h1 = m.runAfterBoth(f, g, r1);
1671	>	if (fFirst) {
1672	>	f.complete(v1);
1673	>	g.complete(v2);
1674	>	} else {
1675	>	g.complete(v2);
1676	>	f.complete(v1);
1677	>	}
1678	>	CompletableFuture<Void> h2 = m.runAfterBoth(f, g, r2);
1679
1680	<	checkCompletedWithWrappedCancellationException(h);
1681	<	checkCancelled(g);
1922	<	assertEquals(0, r.invocationCount);
1680	>	checkCompletedWithWrappedCFException(h1);
1681	>	checkCompletedWithWrappedCFException(h2);
1682		checkCompletedNormally(f, v1);
1683	<	}}
1925	<
1926	<	public void testRunAfterBoth_sourceCancelled4() {
1927	<	for (ExecutionMode m : ExecutionMode.values())
1928	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1929	<	for (Integer v1 : new Integer[] { 1, null })
1930	<	{
1931	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1932	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1933	<	final Noop r = new Noop();
1934	<
1935	<	assertTrue(f.cancel(mayInterruptIfRunning));
1936	<	g.complete(v1);
1937	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1938	<
1939	<	checkCompletedWithWrappedCancellationException(h);
1940	<	checkCancelled(f);
1941	<	assertEquals(0, r.invocationCount);
1942	<	checkCompletedNormally(g, v1);
1683	>	checkCompletedNormally(g, v2);
1684		}}
1685
1686		/**
1687		* applyToEither result completes normally after normal completion
1688		* of either source
1689		*/
1690	<	public void testApplyToEither_normalCompletion1() {
1690	>	public void testApplyToEither_normalCompletion() {
1691		for (ExecutionMode m : ExecutionMode.values())
1692		for (Integer v1 : new Integer[] { 1, null })
1693		for (Integer v2 : new Integer[] { 2, null })
1694		{
1695		final CompletableFuture<Integer> f = new CompletableFuture<>();
1696		final CompletableFuture<Integer> g = new CompletableFuture<>();
1697	<	final IncFunction r = new IncFunction();
1698	<	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1697	>	final IncFunction[] rs = new IncFunction[6];
1698	>	for (int i = 0; i < rs.length; i++) rs[i] = new IncFunction(m);
1699
1700	+	final CompletableFuture<Integer> h0 = m.applyToEither(f, g, rs[0]);
1701	+	final CompletableFuture<Integer> h1 = m.applyToEither(g, f, rs[1]);
1702	+	checkIncomplete(h0);
1703	+	checkIncomplete(h1);
1704	+	rs[0].assertNotInvoked();
1705	+	rs[1].assertNotInvoked();
1706		f.complete(v1);
1707	<	checkCompletedNormally(h, inc(v1));
1707	>	checkCompletedNormally(h0, inc(v1));
1708	>	checkCompletedNormally(h1, inc(v1));
1709	>	final CompletableFuture<Integer> h2 = m.applyToEither(f, g, rs[2]);
1710	>	final CompletableFuture<Integer> h3 = m.applyToEither(g, f, rs[3]);
1711	>	checkCompletedNormally(h2, inc(v1));
1712	>	checkCompletedNormally(h3, inc(v1));
1713		g.complete(v2);
1714
1715	<	checkCompletedNormally(f, v1);
1716	<	checkCompletedNormally(g, v2);
1717	<	checkCompletedNormally(h, inc(v1));
1718	<	}}
1719	<
1720	<	public void testApplyToEither_normalCompletion2() {
1721	<	for (ExecutionMode m : ExecutionMode.values())
1722	<	for (Integer v1 : new Integer[] { 1, null })
1723	<	for (Integer v2 : new Integer[] { 2, null })
1972	<	{
1973	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1974	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1975	<	final IncFunction r = new IncFunction();
1976	<	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1977	<
1978	<	g.complete(v2);
1979	<	checkCompletedNormally(h, inc(v2));
1980	<	f.complete(v1);
1715	>	// unspecified behavior - both source completions available
1716	>	final CompletableFuture<Integer> h4 = m.applyToEither(f, g, rs[4]);
1717	>	final CompletableFuture<Integer> h5 = m.applyToEither(g, f, rs[5]);
1718	>	rs[4].assertValue(h4.join());
1719	>	rs[5].assertValue(h5.join());
1720	>	assertTrue(Objects.equals(inc(v1), h4.join()) ||
1721	>	Objects.equals(inc(v2), h4.join()));
1722	>	assertTrue(Objects.equals(inc(v1), h5.join()) ||
1723	>	Objects.equals(inc(v2), h5.join()));
1724
1725		checkCompletedNormally(f, v1);
1726		checkCompletedNormally(g, v2);
1727	<	checkCompletedNormally(h, inc(v2));
1728	<	}}
1729	<
1730	<	public void testApplyToEither_normalCompletion3() {
1731	<	for (ExecutionMode m : ExecutionMode.values())
1989	<	for (Integer v1 : new Integer[] { 1, null })
1990	<	for (Integer v2 : new Integer[] { 2, null })
1991	<	{
1992	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1993	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1994	<	final IncFunction r = new IncFunction();
1995	<
1996	<	f.complete(v1);
1997	<	g.complete(v2);
1998	<	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1999	<
2000	<	checkCompletedNormally(f, v1);
2001	<	checkCompletedNormally(g, v2);
2002	<
2003	<	// unspecified behavior
2004	<	assertTrue(Objects.equals(h.join(), inc(v1)) ||
2005	<	Objects.equals(h.join(), inc(v2)));
2006	<	assertEquals(1, r.invocationCount);
1727	>	checkCompletedNormally(h0, inc(v1));
1728	>	checkCompletedNormally(h1, inc(v1));
1729	>	checkCompletedNormally(h2, inc(v1));
1730	>	checkCompletedNormally(h3, inc(v1));
1731	>	for (int i = 0; i < 4; i++) rs[i].assertValue(inc(v1));
1732		}}
1733
1734		/**
1735		* applyToEither result completes exceptionally after exceptional
1736		* completion of either source
1737		*/
1738	<	public void testApplyToEither_exceptionalCompletion1() {
1738	>	public void testApplyToEither_exceptionalCompletion() {
1739		for (ExecutionMode m : ExecutionMode.values())
1740		for (Integer v1 : new Integer[] { 1, null })
1741		{
1742		final CompletableFuture<Integer> f = new CompletableFuture<>();
1743		final CompletableFuture<Integer> g = new CompletableFuture<>();
2019	–	final IncFunction r = new IncFunction();
2020	–	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1744		final CFException ex = new CFException();
1745	+	final IncFunction[] rs = new IncFunction[6];
1746	+	for (int i = 0; i < rs.length; i++) rs[i] = new IncFunction(m);
1747
1748	+	final CompletableFuture<Integer> h0 = m.applyToEither(f, g, rs[0]);
1749	+	final CompletableFuture<Integer> h1 = m.applyToEither(g, f, rs[1]);
1750	+	checkIncomplete(h0);
1751	+	checkIncomplete(h1);
1752	+	rs[0].assertNotInvoked();
1753	+	rs[1].assertNotInvoked();
1754		f.completeExceptionally(ex);
1755	<	checkCompletedWithWrappedCFException(h, ex);
1755	>	checkCompletedWithWrappedCFException(h0, ex);
1756	>	checkCompletedWithWrappedCFException(h1, ex);
1757	>	final CompletableFuture<Integer> h2 = m.applyToEither(f, g, rs[2]);
1758	>	final CompletableFuture<Integer> h3 = m.applyToEither(g, f, rs[3]);
1759	>	checkCompletedWithWrappedCFException(h2, ex);
1760	>	checkCompletedWithWrappedCFException(h3, ex);
1761		g.complete(v1);
1762
1763	<	assertEquals(0, r.invocationCount);
1764	<	checkCompletedNormally(g, v1);
1765	<	checkCompletedWithWrappedCFException(f, ex);
2030	<	checkCompletedWithWrappedCFException(h, ex);
2031	<	}}
2032	<
2033	<	public void testApplyToEither_exceptionalCompletion2() {
2034	<	for (ExecutionMode m : ExecutionMode.values())
2035	<	for (Integer v1 : new Integer[] { 1, null })
2036	<	{
2037	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2038	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2039	<	final IncFunction r = new IncFunction();
2040	<	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2041	<	final CFException ex = new CFException();
2042	<
2043	<	g.completeExceptionally(ex);
2044	<	checkCompletedWithWrappedCFException(h, ex);
2045	<	f.complete(v1);
2046	<
2047	<	assertEquals(0, r.invocationCount);
2048	<	checkCompletedNormally(f, v1);
2049	<	checkCompletedWithWrappedCFException(g, ex);
2050	<	checkCompletedWithWrappedCFException(h, ex);
2051	<	}}
2052	<
2053	<	public void testApplyToEither_exceptionalCompletion3() {
2054	<	for (ExecutionMode m : ExecutionMode.values())
2055	<	for (Integer v1 : new Integer[] { 1, null })
2056	<	{
2057	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2058	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2059	<	final IncFunction r = new IncFunction();
2060	<	final CFException ex = new CFException();
2061	<
2062	<	g.completeExceptionally(ex);
2063	<	f.complete(v1);
2064	<	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2065	<
2066	<	// unspecified behavior
2067	<	Integer v;
1763	>	// unspecified behavior - both source completions available
1764	>	final CompletableFuture<Integer> h4 = m.applyToEither(f, g, rs[4]);
1765	>	final CompletableFuture<Integer> h5 = m.applyToEither(g, f, rs[5]);
1766		try {
1767	<	assertEquals(inc(v1), h.join());
1768	<	assertEquals(1, r.invocationCount);
1767	>	assertEquals(inc(v1), h4.join());
1768	>	rs[4].assertInvoked();
1769		} catch (CompletionException ok) {
1770	<	checkCompletedWithWrappedCFException(h, ex);
1771	<	assertEquals(0, r.invocationCount);
1770	>	checkCompletedWithWrappedCFException(h4, ex);
1771	>	rs[4].assertNotInvoked();
1772		}
2075	–
2076	–	checkCompletedWithWrappedCFException(g, ex);
2077	–	checkCompletedNormally(f, v1);
2078	–	}}
2079	–
2080	–	public void testApplyToEither_exceptionalCompletion4() {
2081	–	for (ExecutionMode m : ExecutionMode.values())
2082	–	for (Integer v1 : new Integer[] { 1, null })
2083	–	{
2084	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
2085	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
2086	–	final IncFunction r = new IncFunction();
2087	–	final CFException ex = new CFException();
2088	–
2089	–	f.completeExceptionally(ex);
2090	–	g.complete(v1);
2091	–	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2092	–
2093	–	// unspecified behavior
2094	–	Integer v;
1773		try {
1774	<	assertEquals(inc(v1), h.join());
1775	<	assertEquals(1, r.invocationCount);
1774	>	assertEquals(inc(v1), h5.join());
1775	>	rs[5].assertInvoked();
1776		} catch (CompletionException ok) {
1777	<	checkCompletedWithWrappedCFException(h, ex);
1778	<	assertEquals(0, r.invocationCount);
1777	>	checkCompletedWithWrappedCFException(h5, ex);
1778	>	rs[5].assertNotInvoked();
1779		}
1780
1781		checkCompletedWithWrappedCFException(f, ex);
1782		checkCompletedNormally(g, v1);
1783	<	}}
1784	<
1785	<	/**
1786	<	* applyToEither result completes exceptionally if action does
1787	<	*/
1788	<	public void testApplyToEither_actionFailed1() {
2111	<	for (ExecutionMode m : ExecutionMode.values())
2112	<	for (Integer v1 : new Integer[] { 1, null })
2113	<	for (Integer v2 : new Integer[] { 2, null })
2114	<	{
2115	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2116	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2117	<	final FailingFunction r = new FailingFunction();
2118	<	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2119	<
2120	<	f.complete(v1);
2121	<	checkCompletedWithWrappedCFException(h);
2122	<	g.complete(v2);
2123	<	checkCompletedNormally(f, v1);
2124	<	checkCompletedNormally(g, v2);
2125	<	}}
2126	<
2127	<	public void testApplyToEither_actionFailed2() {
2128	<	for (ExecutionMode m : ExecutionMode.values())
2129	<	for (Integer v1 : new Integer[] { 1, null })
2130	<	for (Integer v2 : new Integer[] { 2, null })
2131	<	{
2132	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2133	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2134	<	final FailingFunction r = new FailingFunction();
2135	<	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2136	<
2137	<	g.complete(v2);
2138	<	checkCompletedWithWrappedCFException(h);
2139	<	f.complete(v1);
2140	<	checkCompletedNormally(f, v1);
2141	<	checkCompletedNormally(g, v2);
1783	>	checkCompletedWithWrappedCFException(h0, ex);
1784	>	checkCompletedWithWrappedCFException(h1, ex);
1785	>	checkCompletedWithWrappedCFException(h2, ex);
1786	>	checkCompletedWithWrappedCFException(h3, ex);
1787	>	checkCompletedWithWrappedCFException(h4, ex);
1788	>	for (int i = 0; i < 4; i++) rs[i].assertNotInvoked();
1789		}}
1790
1791		/**
1792		* applyToEither result completes exceptionally if either source cancelled
1793		*/
1794	<	public void testApplyToEither_sourceCancelled1() {
1794	>	public void testApplyToEither_sourceCancelled() {
1795		for (ExecutionMode m : ExecutionMode.values())
1796		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1797		for (Integer v1 : new Integer[] { 1, null })
1798		{
1799		final CompletableFuture<Integer> f = new CompletableFuture<>();
1800		final CompletableFuture<Integer> g = new CompletableFuture<>();
1801	<	final IncFunction r = new IncFunction();
1802	<	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1801	>	final IncFunction[] rs = new IncFunction[6];
1802	>	for (int i = 0; i < rs.length; i++) rs[i] = new IncFunction(m);
1803
1804	<	assertTrue(f.cancel(mayInterruptIfRunning));
1805	<	checkCompletedWithWrappedCancellationException(h);
1804	>	final CompletableFuture<Integer> h0 = m.applyToEither(f, g, rs[0]);
1805	>	final CompletableFuture<Integer> h1 = m.applyToEither(g, f, rs[1]);
1806	>	checkIncomplete(h0);
1807	>	checkIncomplete(h1);
1808	>	rs[0].assertNotInvoked();
1809	>	rs[1].assertNotInvoked();
1810	>	f.cancel(mayInterruptIfRunning);
1811	>	checkCompletedWithWrappedCancellationException(h0);
1812	>	checkCompletedWithWrappedCancellationException(h1);
1813	>	final CompletableFuture<Integer> h2 = m.applyToEither(f, g, rs[2]);
1814	>	final CompletableFuture<Integer> h3 = m.applyToEither(g, f, rs[3]);
1815	>	checkCompletedWithWrappedCancellationException(h2);
1816	>	checkCompletedWithWrappedCancellationException(h3);
1817		g.complete(v1);
1818
1819	<	checkCancelled(f);
1820	<	assertEquals(0, r.invocationCount);
1821	<	checkCompletedNormally(g, v1);
2164	<	checkCompletedWithWrappedCancellationException(h);
2165	<	}}
2166	<
2167	<	public void testApplyToEither_sourceCancelled2() {
2168	<	for (ExecutionMode m : ExecutionMode.values())
2169	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2170	<	for (Integer v1 : new Integer[] { 1, null })
2171	<	{
2172	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2173	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2174	<	final IncFunction r = new IncFunction();
2175	<	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2176	<
2177	<	assertTrue(g.cancel(mayInterruptIfRunning));
2178	<	checkCompletedWithWrappedCancellationException(h);
2179	<	f.complete(v1);
2180	<
2181	<	checkCancelled(g);
2182	<	assertEquals(0, r.invocationCount);
2183	<	checkCompletedNormally(f, v1);
2184	<	checkCompletedWithWrappedCancellationException(h);
2185	<	}}
2186	<
2187	<	public void testApplyToEither_sourceCancelled3() {
2188	<	for (ExecutionMode m : ExecutionMode.values())
2189	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2190	<	for (Integer v1 : new Integer[] { 1, null })
2191	<	{
2192	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2193	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2194	<	final IncFunction r = new IncFunction();
2195	<
2196	<	assertTrue(g.cancel(mayInterruptIfRunning));
2197	<	f.complete(v1);
2198	<	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2199	<
2200	<	// unspecified behavior
2201	<	Integer v;
1819	>	// unspecified behavior - both source completions available
1820	>	final CompletableFuture<Integer> h4 = m.applyToEither(f, g, rs[4]);
1821	>	final CompletableFuture<Integer> h5 = m.applyToEither(g, f, rs[5]);
1822		try {
1823	<	assertEquals(inc(v1), h.join());
1824	<	assertEquals(1, r.invocationCount);
1823	>	assertEquals(inc(v1), h4.join());
1824	>	rs[4].assertInvoked();
1825		} catch (CompletionException ok) {
1826	<	checkCompletedWithWrappedCancellationException(h);
1827	<	assertEquals(0, r.invocationCount);
1826	>	checkCompletedWithWrappedCancellationException(h4);
1827	>	rs[4].assertNotInvoked();
1828		}
2209	–
2210	–	checkCancelled(g);
2211	–	checkCompletedNormally(f, v1);
2212	–	}}
2213	–
2214	–	public void testApplyToEither_sourceCancelled4() {
2215	–	for (ExecutionMode m : ExecutionMode.values())
2216	–	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2217	–	for (Integer v1 : new Integer[] { 1, null })
2218	–	{
2219	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
2220	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
2221	–	final IncFunction r = new IncFunction();
2222	–
2223	–	assertTrue(f.cancel(mayInterruptIfRunning));
2224	–	g.complete(v1);
2225	–	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2226	–
2227	–	// unspecified behavior
2228	–	Integer v;
1829		try {
1830	<	assertEquals(inc(v1), h.join());
1831	<	assertEquals(1, r.invocationCount);
1830	>	assertEquals(inc(v1), h5.join());
1831	>	rs[5].assertInvoked();
1832		} catch (CompletionException ok) {
1833	<	checkCompletedWithWrappedCancellationException(h);
1834	<	assertEquals(0, r.invocationCount);
1833	>	checkCompletedWithWrappedCancellationException(h5);
1834	>	rs[5].assertNotInvoked();
1835		}
1836
1837		checkCancelled(f);
1838		checkCompletedNormally(g, v1);
1839	+	checkCompletedWithWrappedCancellationException(h0);
1840	+	checkCompletedWithWrappedCancellationException(h1);
1841	+	checkCompletedWithWrappedCancellationException(h2);
1842	+	checkCompletedWithWrappedCancellationException(h3);
1843	+	for (int i = 0; i < 4; i++) rs[i].assertNotInvoked();
1844		}}
1845
1846		/**
1847	<	* acceptEither result completes normally after normal completion
2243	<	* of either source
1847	>	* applyToEither result completes exceptionally if action does
1848		*/
1849	<	public void testAcceptEither_normalCompletion1() {
1849	>	public void testApplyToEither_actionFailed() {
1850		for (ExecutionMode m : ExecutionMode.values())
1851		for (Integer v1 : new Integer[] { 1, null })
1852		for (Integer v2 : new Integer[] { 2, null })
1853		{
1854		final CompletableFuture<Integer> f = new CompletableFuture<>();
1855		final CompletableFuture<Integer> g = new CompletableFuture<>();
1856	<	final IncAction r = new IncAction();
1857	<	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
1856	>	final FailingFunction[] rs = new FailingFunction[6];
1857	>	for (int i = 0; i < rs.length; i++) rs[i] = new FailingFunction(m);
1858
1859	+	final CompletableFuture<Integer> h0 = m.applyToEither(f, g, rs[0]);
1860	+	final CompletableFuture<Integer> h1 = m.applyToEither(g, f, rs[1]);
1861		f.complete(v1);
1862	<	checkCompletedNormally(h, null);
1863	<	assertEquals(inc(v1), r.value);
1864	<	g.complete(v2);
1862	>	final CompletableFuture<Integer> h2 = m.applyToEither(f, g, rs[2]);
1863	>	final CompletableFuture<Integer> h3 = m.applyToEither(g, f, rs[3]);
1864	>	checkCompletedWithWrappedCFException(h0);
1865	>	checkCompletedWithWrappedCFException(h1);
1866	>	checkCompletedWithWrappedCFException(h2);
1867	>	checkCompletedWithWrappedCFException(h3);
1868	>	for (int i = 0; i < 4; i++) rs[i].assertValue(v1);
1869
1870	<	checkCompletedNormally(f, v1);
2261	<	checkCompletedNormally(g, v2);
2262	<	checkCompletedNormally(h, null);
2263	<	}}
1870	>	g.complete(v2);
1871
1872	<	public void testAcceptEither_normalCompletion2() {
1873	<	for (ExecutionMode m : ExecutionMode.values())
1874	<	for (Integer v1 : new Integer[] { 1, null })
2268	<	for (Integer v2 : new Integer[] { 2, null })
2269	<	{
2270	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2271	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2272	<	final IncAction r = new IncAction();
2273	<	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
1872	>	// unspecified behavior - both source completions available
1873	>	final CompletableFuture<Integer> h4 = m.applyToEither(f, g, rs[4]);
1874	>	final CompletableFuture<Integer> h5 = m.applyToEither(g, f, rs[5]);
1875
1876	<	g.complete(v2);
1877	<	checkCompletedNormally(h, null);
1878	<	assertEquals(inc(v2), r.value);
1879	<	f.complete(v1);
1876	>	checkCompletedWithWrappedCFException(h4);
1877	>	assertTrue(Objects.equals(v1, rs[4].value) ||
1878	>	Objects.equals(v2, rs[4].value));
1879	>	checkCompletedWithWrappedCFException(h5);
1880	>	assertTrue(Objects.equals(v1, rs[5].value) ||
1881	>	Objects.equals(v2, rs[5].value));
1882
1883		checkCompletedNormally(f, v1);
1884		checkCompletedNormally(g, v2);
2282	–	checkCompletedNormally(h, null);
1885		}}
1886
1887	<	public void testAcceptEither_normalCompletion3() {
1887	>	/**
1888	>	* acceptEither result completes normally after normal completion
1889	>	* of either source
1890	>	*/
1891	>	public void testAcceptEither_normalCompletion() {
1892		for (ExecutionMode m : ExecutionMode.values())
1893		for (Integer v1 : new Integer[] { 1, null })
1894		for (Integer v2 : new Integer[] { 2, null })
1895		{
1896		final CompletableFuture<Integer> f = new CompletableFuture<>();
1897		final CompletableFuture<Integer> g = new CompletableFuture<>();
1898	<	final IncAction r = new IncAction();
1898	>	final NoopConsumer[] rs = new NoopConsumer[6];
1899	>	for (int i = 0; i < rs.length; i++) rs[i] = new NoopConsumer(m);
1900
1901	+	final CompletableFuture<Void> h0 = m.acceptEither(f, g, rs[0]);
1902	+	final CompletableFuture<Void> h1 = m.acceptEither(g, f, rs[1]);
1903	+	checkIncomplete(h0);
1904	+	checkIncomplete(h1);
1905	+	rs[0].assertNotInvoked();
1906	+	rs[1].assertNotInvoked();
1907		f.complete(v1);
1908	+	checkCompletedNormally(h0, null);
1909	+	checkCompletedNormally(h1, null);
1910	+	rs[0].assertValue(v1);
1911	+	rs[1].assertValue(v1);
1912	+	final CompletableFuture<Void> h2 = m.acceptEither(f, g, rs[2]);
1913	+	final CompletableFuture<Void> h3 = m.acceptEither(g, f, rs[3]);
1914	+	checkCompletedNormally(h2, null);
1915	+	checkCompletedNormally(h3, null);
1916	+	rs[2].assertValue(v1);
1917	+	rs[3].assertValue(v1);
1918		g.complete(v2);
2296	–	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
1919
1920	<	checkCompletedNormally(h, null);
1920	>	// unspecified behavior - both source completions available
1921	>	final CompletableFuture<Void> h4 = m.acceptEither(f, g, rs[4]);
1922	>	final CompletableFuture<Void> h5 = m.acceptEither(g, f, rs[5]);
1923	>	checkCompletedNormally(h4, null);
1924	>	checkCompletedNormally(h5, null);
1925	>	assertTrue(Objects.equals(v1, rs[4].value) ||
1926	>	Objects.equals(v2, rs[4].value));
1927	>	assertTrue(Objects.equals(v1, rs[5].value) ||
1928	>	Objects.equals(v2, rs[5].value));
1929	>
1930		checkCompletedNormally(f, v1);
1931		checkCompletedNormally(g, v2);
1932	<
1933	<	// unspecified behavior
1934	<	assertTrue(Objects.equals(r.value, inc(v1)) ||
1935	<	Objects.equals(r.value, inc(v2)));
1932	>	checkCompletedNormally(h0, null);
1933	>	checkCompletedNormally(h1, null);
1934	>	checkCompletedNormally(h2, null);
1935	>	checkCompletedNormally(h3, null);
1936	>	for (int i = 0; i < 4; i++) rs[i].assertValue(v1);
1937		}}
1938
1939		/**
1940		* acceptEither result completes exceptionally after exceptional
1941		* completion of either source
1942		*/
1943	<	public void testAcceptEither_exceptionalCompletion1() {
1943	>	public void testAcceptEither_exceptionalCompletion() {
1944		for (ExecutionMode m : ExecutionMode.values())
1945		for (Integer v1 : new Integer[] { 1, null })
1946		{
1947		final CompletableFuture<Integer> f = new CompletableFuture<>();
1948		final CompletableFuture<Integer> g = new CompletableFuture<>();
2317	–	final IncAction r = new IncAction();
2318	–	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
1949		final CFException ex = new CFException();
1950	+	final NoopConsumer[] rs = new NoopConsumer[6];
1951	+	for (int i = 0; i < rs.length; i++) rs[i] = new NoopConsumer(m);
1952
1953	+	final CompletableFuture<Void> h0 = m.acceptEither(f, g, rs[0]);
1954	+	final CompletableFuture<Void> h1 = m.acceptEither(g, f, rs[1]);
1955	+	checkIncomplete(h0);
1956	+	checkIncomplete(h1);
1957	+	rs[0].assertNotInvoked();
1958	+	rs[1].assertNotInvoked();
1959		f.completeExceptionally(ex);
1960	<	checkCompletedWithWrappedCFException(h, ex);
1961	<	g.complete(v1);
1962	<
1963	<	assertEquals(0, r.invocationCount);
1964	<	checkCompletedNormally(g, v1);
1965	<	checkCompletedWithWrappedCFException(f, ex);
2328	<	checkCompletedWithWrappedCFException(h, ex);
2329	<	}}
2330	<
2331	<	public void testAcceptEither_exceptionalCompletion2() {
2332	<	for (ExecutionMode m : ExecutionMode.values())
2333	<	for (Integer v1 : new Integer[] { 1, null })
2334	<	{
2335	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2336	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2337	<	final IncAction r = new IncAction();
2338	<	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2339	<	final CFException ex = new CFException();
1960	>	checkCompletedWithWrappedCFException(h0, ex);
1961	>	checkCompletedWithWrappedCFException(h1, ex);
1962	>	final CompletableFuture<Void> h2 = m.acceptEither(f, g, rs[2]);
1963	>	final CompletableFuture<Void> h3 = m.acceptEither(g, f, rs[3]);
1964	>	checkCompletedWithWrappedCFException(h2, ex);
1965	>	checkCompletedWithWrappedCFException(h3, ex);
1966
1967	<	g.completeExceptionally(ex);
2342	<	checkCompletedWithWrappedCFException(h, ex);
2343	<	f.complete(v1);
2344	<
2345	<	assertEquals(0, r.invocationCount);
2346	<	checkCompletedNormally(f, v1);
2347	<	checkCompletedWithWrappedCFException(g, ex);
2348	<	checkCompletedWithWrappedCFException(h, ex);
2349	<	}}
2350	<
2351	<	public void testAcceptEither_exceptionalCompletion3() {
2352	<	for (ExecutionMode m : ExecutionMode.values())
2353	<	for (Integer v1 : new Integer[] { 1, null })
2354	<	{
2355	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2356	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2357	<	final IncAction r = new IncAction();
2358	<	final CFException ex = new CFException();
2359	<
2360	<	g.completeExceptionally(ex);
2361	<	f.complete(v1);
2362	<	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
1967	>	g.complete(v1);
1968
1969	<	// unspecified behavior
1970	<	Integer v;
1969	>	// unspecified behavior - both source completions available
1970	>	final CompletableFuture<Void> h4 = m.acceptEither(f, g, rs[4]);
1971	>	final CompletableFuture<Void> h5 = m.acceptEither(g, f, rs[5]);
1972		try {
1973	<	assertNull(h.join());
1974	<	assertEquals(1, r.invocationCount);
2369	<	assertEquals(inc(v1), r.value);
1973	>	assertNull(h4.join());
1974	>	rs[4].assertValue(v1);
1975		} catch (CompletionException ok) {
1976	<	checkCompletedWithWrappedCFException(h, ex);
1977	<	assertEquals(0, r.invocationCount);
1976	>	checkCompletedWithWrappedCFException(h4, ex);
1977	>	rs[4].assertNotInvoked();
1978		}
2374	–
2375	–	checkCompletedWithWrappedCFException(g, ex);
2376	–	checkCompletedNormally(f, v1);
2377	–	}}
2378	–
2379	–	public void testAcceptEither_exceptionalCompletion4() {
2380	–	for (ExecutionMode m : ExecutionMode.values())
2381	–	for (Integer v1 : new Integer[] { 1, null })
2382	–	{
2383	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
2384	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
2385	–	final IncAction r = new IncAction();
2386	–	final CFException ex = new CFException();
2387	–
2388	–	f.completeExceptionally(ex);
2389	–	g.complete(v1);
2390	–	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2391	–
2392	–	// unspecified behavior
2393	–	Integer v;
1979		try {
1980	<	assertNull(h.join());
1981	<	assertEquals(1, r.invocationCount);
2397	<	assertEquals(inc(v1), r.value);
1980	>	assertNull(h5.join());
1981	>	rs[5].assertValue(v1);
1982		} catch (CompletionException ok) {
1983	<	checkCompletedWithWrappedCFException(h, ex);
1984	<	assertEquals(0, r.invocationCount);
1983	>	checkCompletedWithWrappedCFException(h5, ex);
1984	>	rs[5].assertNotInvoked();
1985		}
1986
1987		checkCompletedWithWrappedCFException(f, ex);
1988		checkCompletedNormally(g, v1);
1989	<	}}
1990	<
1991	<	/**
1992	<	* acceptEither result completes exceptionally if action does
1993	<	*/
1994	<	public void testAcceptEither_actionFailed1() {
2411	<	for (ExecutionMode m : ExecutionMode.values())
2412	<	for (Integer v1 : new Integer[] { 1, null })
2413	<	for (Integer v2 : new Integer[] { 2, null })
2414	<	{
2415	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2416	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2417	<	final FailingConsumer r = new FailingConsumer();
2418	<	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2419	<
2420	<	f.complete(v1);
2421	<	checkCompletedWithWrappedCFException(h);
2422	<	g.complete(v2);
2423	<	checkCompletedNormally(f, v1);
2424	<	checkCompletedNormally(g, v2);
2425	<	}}
2426	<
2427	<	public void testAcceptEither_actionFailed2() {
2428	<	for (ExecutionMode m : ExecutionMode.values())
2429	<	for (Integer v1 : new Integer[] { 1, null })
2430	<	for (Integer v2 : new Integer[] { 2, null })
2431	<	{
2432	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2433	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2434	<	final FailingConsumer r = new FailingConsumer();
2435	<	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2436	<
2437	<	g.complete(v2);
2438	<	checkCompletedWithWrappedCFException(h);
2439	<	f.complete(v1);
2440	<	checkCompletedNormally(f, v1);
2441	<	checkCompletedNormally(g, v2);
1989	>	checkCompletedWithWrappedCFException(h0, ex);
1990	>	checkCompletedWithWrappedCFException(h1, ex);
1991	>	checkCompletedWithWrappedCFException(h2, ex);
1992	>	checkCompletedWithWrappedCFException(h3, ex);
1993	>	checkCompletedWithWrappedCFException(h4, ex);
1994	>	for (int i = 0; i < 4; i++) rs[i].assertNotInvoked();
1995		}}
1996
1997		/**
1998		* acceptEither result completes exceptionally if either source cancelled
1999		*/
2000	<	public void testAcceptEither_sourceCancelled1() {
2000	>	public void testAcceptEither_sourceCancelled() {
2001		for (ExecutionMode m : ExecutionMode.values())
2002		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2003		for (Integer v1 : new Integer[] { 1, null })
2004		{
2005		final CompletableFuture<Integer> f = new CompletableFuture<>();
2006		final CompletableFuture<Integer> g = new CompletableFuture<>();
2007	<	final IncAction r = new IncAction();
2008	<	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2007	>	final NoopConsumer[] rs = new NoopConsumer[6];
2008	>	for (int i = 0; i < rs.length; i++) rs[i] = new NoopConsumer(m);
2009	>
2010	>	final CompletableFuture<Void> h0 = m.acceptEither(f, g, rs[0]);
2011	>	final CompletableFuture<Void> h1 = m.acceptEither(g, f, rs[1]);
2012	>	checkIncomplete(h0);
2013	>	checkIncomplete(h1);
2014	>	rs[0].assertNotInvoked();
2015	>	rs[1].assertNotInvoked();
2016	>	f.cancel(mayInterruptIfRunning);
2017	>	checkCompletedWithWrappedCancellationException(h0);
2018	>	checkCompletedWithWrappedCancellationException(h1);
2019	>	final CompletableFuture<Void> h2 = m.acceptEither(f, g, rs[2]);
2020	>	final CompletableFuture<Void> h3 = m.acceptEither(g, f, rs[3]);
2021	>	checkCompletedWithWrappedCancellationException(h2);
2022	>	checkCompletedWithWrappedCancellationException(h3);
2023
2457	–	assertTrue(f.cancel(mayInterruptIfRunning));
2458	–	checkCompletedWithWrappedCancellationException(h);
2024		g.complete(v1);
2025
2026	+	// unspecified behavior - both source completions available
2027	+	final CompletableFuture<Void> h4 = m.acceptEither(f, g, rs[4]);
2028	+	final CompletableFuture<Void> h5 = m.acceptEither(g, f, rs[5]);
2029	+	try {
2030	+	assertNull(h4.join());
2031	+	rs[4].assertValue(v1);
2032	+	} catch (CompletionException ok) {
2033	+	checkCompletedWithWrappedCancellationException(h4);
2034	+	rs[4].assertNotInvoked();
2035	+	}
2036	+	try {
2037	+	assertNull(h5.join());
2038	+	rs[5].assertValue(v1);
2039	+	} catch (CompletionException ok) {
2040	+	checkCompletedWithWrappedCancellationException(h5);
2041	+	rs[5].assertNotInvoked();
2042	+	}
2043	+
2044		checkCancelled(f);
2462	–	assertEquals(0, r.invocationCount);
2045		checkCompletedNormally(g, v1);
2046	<	checkCompletedWithWrappedCancellationException(h);
2046	>	checkCompletedWithWrappedCancellationException(h0);
2047	>	checkCompletedWithWrappedCancellationException(h1);
2048	>	checkCompletedWithWrappedCancellationException(h2);
2049	>	checkCompletedWithWrappedCancellationException(h3);
2050	>	for (int i = 0; i < 4; i++) rs[i].assertNotInvoked();
2051		}}
2052
2053	<	public void testAcceptEither_sourceCancelled2() {
2053	>	/**
2054	>	* acceptEither result completes exceptionally if action does
2055	>	*/
2056	>	public void testAcceptEither_actionFailed() {
2057		for (ExecutionMode m : ExecutionMode.values())
2469	–	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2058		for (Integer v1 : new Integer[] { 1, null })
2059	+	for (Integer v2 : new Integer[] { 2, null })
2060		{
2061		final CompletableFuture<Integer> f = new CompletableFuture<>();
2062		final CompletableFuture<Integer> g = new CompletableFuture<>();
2063	<	final IncAction r = new IncAction();
2064	<	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2063	>	final FailingConsumer[] rs = new FailingConsumer[6];
2064	>	for (int i = 0; i < rs.length; i++) rs[i] = new FailingConsumer(m);
2065
2066	<	assertTrue(g.cancel(mayInterruptIfRunning));
2067	<	checkCompletedWithWrappedCancellationException(h);
2066	>	final CompletableFuture<Void> h0 = m.acceptEither(f, g, rs[0]);
2067	>	final CompletableFuture<Void> h1 = m.acceptEither(g, f, rs[1]);
2068		f.complete(v1);
2069	+	final CompletableFuture<Void> h2 = m.acceptEither(f, g, rs[2]);
2070	+	final CompletableFuture<Void> h3 = m.acceptEither(g, f, rs[3]);
2071	+	checkCompletedWithWrappedCFException(h0);
2072	+	checkCompletedWithWrappedCFException(h1);
2073	+	checkCompletedWithWrappedCFException(h2);
2074	+	checkCompletedWithWrappedCFException(h3);
2075	+	for (int i = 0; i < 4; i++) rs[i].assertValue(v1);
2076
2077	<	checkCancelled(g);
2482	<	assertEquals(0, r.invocationCount);
2483	<	checkCompletedNormally(f, v1);
2484	<	checkCompletedWithWrappedCancellationException(h);
2485	<	}}
2077	>	g.complete(v2);
2078
2079	<	public void testAcceptEither_sourceCancelled3() {
2080	<	for (ExecutionMode m : ExecutionMode.values())
2081	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2490	<	for (Integer v1 : new Integer[] { 1, null })
2491	<	{
2492	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2493	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2494	<	final IncAction r = new IncAction();
2079	>	// unspecified behavior - both source completions available
2080	>	final CompletableFuture<Void> h4 = m.acceptEither(f, g, rs[4]);
2081	>	final CompletableFuture<Void> h5 = m.acceptEither(g, f, rs[5]);
2082
2083	<	assertTrue(g.cancel(mayInterruptIfRunning));
2084	<	f.complete(v1);
2085	<	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2083	>	checkCompletedWithWrappedCFException(h4);
2084	>	assertTrue(Objects.equals(v1, rs[4].value) ||
2085	>	Objects.equals(v2, rs[4].value));
2086	>	checkCompletedWithWrappedCFException(h5);
2087	>	assertTrue(Objects.equals(v1, rs[5].value) ||
2088	>	Objects.equals(v2, rs[5].value));
2089
2500	–	// unspecified behavior
2501	–	Integer v;
2502	–	try {
2503	–	assertNull(h.join());
2504	–	assertEquals(1, r.invocationCount);
2505	–	assertEquals(inc(v1), r.value);
2506	–	} catch (CompletionException ok) {
2507	–	checkCompletedWithWrappedCancellationException(h);
2508	–	assertEquals(0, r.invocationCount);
2509	–	}
2510	–
2511	–	checkCancelled(g);
2090		checkCompletedNormally(f, v1);
2091	<	}}
2514	<
2515	<	public void testAcceptEither_sourceCancelled4() {
2516	<	for (ExecutionMode m : ExecutionMode.values())
2517	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2518	<	for (Integer v1 : new Integer[] { 1, null })
2519	<	{
2520	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2521	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2522	<	final IncAction r = new IncAction();
2523	<
2524	<	assertTrue(f.cancel(mayInterruptIfRunning));
2525	<	g.complete(v1);
2526	<	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2527	<
2528	<	// unspecified behavior
2529	<	Integer v;
2530	<	try {
2531	<	assertNull(h.join());
2532	<	assertEquals(1, r.invocationCount);
2533	<	assertEquals(inc(v1), r.value);
2534	<	} catch (CompletionException ok) {
2535	<	checkCompletedWithWrappedCancellationException(h);
2536	<	assertEquals(0, r.invocationCount);
2537	<	}
2538	<
2539	<	checkCancelled(f);
2540	<	checkCompletedNormally(g, v1);
2091	>	checkCompletedNormally(g, v2);
2092		}}
2093
2094		/**
#	Line 2551 | Line 2102 | public class CompletableFutureTest exten
2102		{
2103		final CompletableFuture<Integer> f = new CompletableFuture<>();
2104		final CompletableFuture<Integer> g = new CompletableFuture<>();
2105	<	final Noop r = new Noop();
2105	>	final Noop r = new Noop(m);
2106		final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2107
2108		f.complete(v1);
2109		checkCompletedNormally(h, null);
2110	<	assertEquals(1, r.invocationCount);
2110	>	r.assertInvoked();
2111		g.complete(v2);
2112
2113		checkCompletedNormally(f, v1);
2114		checkCompletedNormally(g, v2);
2115		checkCompletedNormally(h, null);
2116	<	assertEquals(1, r.invocationCount);
2116	>	r.assertInvoked();
2117		}}
2118
2119		public void testRunAfterEither_normalCompletion2() {
#	Line 2572 | Line 2123 | public class CompletableFutureTest exten
2123		{
2124		final CompletableFuture<Integer> f = new CompletableFuture<>();
2125		final CompletableFuture<Integer> g = new CompletableFuture<>();
2126	<	final Noop r = new Noop();
2126	>	final Noop r = new Noop(m);
2127		final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2128
2129		g.complete(v2);
2130		checkCompletedNormally(h, null);
2131	<	assertEquals(1, r.invocationCount);
2131	>	r.assertInvoked();
2132		f.complete(v1);
2133
2134		checkCompletedNormally(f, v1);
2135		checkCompletedNormally(g, v2);
2136		checkCompletedNormally(h, null);
2137	<	assertEquals(1, r.invocationCount);
2137	>	r.assertInvoked();
2138		}}
2139
2140		public void testRunAfterEither_normalCompletion3() {
#	Line 2593 | Line 2144 | public class CompletableFutureTest exten
2144		{
2145		final CompletableFuture<Integer> f = new CompletableFuture<>();
2146		final CompletableFuture<Integer> g = new CompletableFuture<>();
2147	<	final Noop r = new Noop();
2147	>	final Noop r = new Noop(m);
2148
2149		f.complete(v1);
2150		g.complete(v2);
#	Line 2602 | Line 2153 | public class CompletableFutureTest exten
2153		checkCompletedNormally(h, null);
2154		checkCompletedNormally(f, v1);
2155		checkCompletedNormally(g, v2);
2156	<	assertEquals(1, r.invocationCount);
2156	>	r.assertInvoked();
2157		}}
2158
2159		/**
#	Line 2615 | Line 2166 | public class CompletableFutureTest exten
2166		{
2167		final CompletableFuture<Integer> f = new CompletableFuture<>();
2168		final CompletableFuture<Integer> g = new CompletableFuture<>();
2169	<	final Noop r = new Noop();
2169	>	final Noop r = new Noop(m);
2170		final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2171		final CFException ex = new CFException();
2172
#	Line 2623 | Line 2174 | public class CompletableFutureTest exten
2174		checkCompletedWithWrappedCFException(h, ex);
2175		g.complete(v1);
2176
2177	<	assertEquals(0, r.invocationCount);
2177	>	r.assertNotInvoked();
2178		checkCompletedNormally(g, v1);
2179		checkCompletedWithWrappedCFException(f, ex);
2180		checkCompletedWithWrappedCFException(h, ex);
#	Line 2635 | Line 2186 | public class CompletableFutureTest exten
2186		{
2187		final CompletableFuture<Integer> f = new CompletableFuture<>();
2188		final CompletableFuture<Integer> g = new CompletableFuture<>();
2189	<	final Noop r = new Noop();
2189	>	final Noop r = new Noop(m);
2190		final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2191		final CFException ex = new CFException();
2192
#	Line 2643 | Line 2194 | public class CompletableFutureTest exten
2194		checkCompletedWithWrappedCFException(h, ex);
2195		f.complete(v1);
2196
2197	<	assertEquals(0, r.invocationCount);
2197	>	r.assertNotInvoked();
2198		checkCompletedNormally(f, v1);
2199		checkCompletedWithWrappedCFException(g, ex);
2200		checkCompletedWithWrappedCFException(h, ex);
#	Line 2655 | Line 2206 | public class CompletableFutureTest exten
2206		{
2207		final CompletableFuture<Integer> f = new CompletableFuture<>();
2208		final CompletableFuture<Integer> g = new CompletableFuture<>();
2209	<	final Noop r = new Noop();
2209	>	final Noop r = new Noop(m);
2210		final CFException ex = new CFException();
2211
2212		g.completeExceptionally(ex);
#	Line 2666 | Line 2217 | public class CompletableFutureTest exten
2217		Integer v;
2218		try {
2219		assertNull(h.join());
2220	<	assertEquals(1, r.invocationCount);
2220	>	r.assertInvoked();
2221		} catch (CompletionException ok) {
2222		checkCompletedWithWrappedCFException(h, ex);
2223	<	assertEquals(0, r.invocationCount);
2223	>	r.assertNotInvoked();
2224		}
2225
2226		checkCompletedWithWrappedCFException(g, ex);
#	Line 2682 | Line 2233 | public class CompletableFutureTest exten
2233		{
2234		final CompletableFuture<Integer> f = new CompletableFuture<>();
2235		final CompletableFuture<Integer> g = new CompletableFuture<>();
2236	<	final Noop r = new Noop();
2236	>	final Noop r = new Noop(m);
2237		final CFException ex = new CFException();
2238
2239		f.completeExceptionally(ex);
#	Line 2693 | Line 2244 | public class CompletableFutureTest exten
2244		Integer v;
2245		try {
2246		assertNull(h.join());
2247	<	assertEquals(1, r.invocationCount);
2247	>	r.assertInvoked();
2248		} catch (CompletionException ok) {
2249		checkCompletedWithWrappedCFException(h, ex);
2250	<	assertEquals(0, r.invocationCount);
2250	>	r.assertNotInvoked();
2251		}
2252
2253		checkCompletedWithWrappedCFException(f, ex);
#	Line 2713 | Line 2264 | public class CompletableFutureTest exten
2264		{
2265		final CompletableFuture<Integer> f = new CompletableFuture<>();
2266		final CompletableFuture<Integer> g = new CompletableFuture<>();
2267	<	final FailingNoop r = new FailingNoop();
2267	>	final FailingRunnable r = new FailingRunnable(m);
2268		final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2269
2270		f.complete(v1);
#	Line 2730 | Line 2281 | public class CompletableFutureTest exten
2281		{
2282		final CompletableFuture<Integer> f = new CompletableFuture<>();
2283		final CompletableFuture<Integer> g = new CompletableFuture<>();
2284	<	final FailingNoop r = new FailingNoop();
2284	>	final FailingRunnable r = new FailingRunnable(m);
2285		final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2286
2287		g.complete(v2);
#	Line 2750 | Line 2301 | public class CompletableFutureTest exten
2301		{
2302		final CompletableFuture<Integer> f = new CompletableFuture<>();
2303		final CompletableFuture<Integer> g = new CompletableFuture<>();
2304	<	final Noop r = new Noop();
2304	>	final Noop r = new Noop(m);
2305		final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2306
2307		assertTrue(f.cancel(mayInterruptIfRunning));
#	Line 2758 | Line 2309 | public class CompletableFutureTest exten
2309		g.complete(v1);
2310
2311		checkCancelled(f);
2312	<	assertEquals(0, r.invocationCount);
2312	>	r.assertNotInvoked();
2313		checkCompletedNormally(g, v1);
2314		checkCompletedWithWrappedCancellationException(h);
2315		}}
#	Line 2770 | Line 2321 | public class CompletableFutureTest exten
2321		{
2322		final CompletableFuture<Integer> f = new CompletableFuture<>();
2323		final CompletableFuture<Integer> g = new CompletableFuture<>();
2324	<	final Noop r = new Noop();
2324	>	final Noop r = new Noop(m);
2325		final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2326
2327		assertTrue(g.cancel(mayInterruptIfRunning));
#	Line 2778 | Line 2329 | public class CompletableFutureTest exten
2329		f.complete(v1);
2330
2331		checkCancelled(g);
2332	<	assertEquals(0, r.invocationCount);
2332	>	r.assertNotInvoked();
2333		checkCompletedNormally(f, v1);
2334		checkCompletedWithWrappedCancellationException(h);
2335		}}
#	Line 2790 | Line 2341 | public class CompletableFutureTest exten
2341		{
2342		final CompletableFuture<Integer> f = new CompletableFuture<>();
2343		final CompletableFuture<Integer> g = new CompletableFuture<>();
2344	<	final Noop r = new Noop();
2344	>	final Noop r = new Noop(m);
2345
2346		assertTrue(g.cancel(mayInterruptIfRunning));
2347		f.complete(v1);
#	Line 2800 | Line 2351 | public class CompletableFutureTest exten
2351		Integer v;
2352		try {
2353		assertNull(h.join());
2354	<	assertEquals(1, r.invocationCount);
2354	>	r.assertInvoked();
2355		} catch (CompletionException ok) {
2356		checkCompletedWithWrappedCancellationException(h);
2357	<	assertEquals(0, r.invocationCount);
2357	>	r.assertNotInvoked();
2358		}
2359
2360		checkCancelled(g);
#	Line 2817 | Line 2368 | public class CompletableFutureTest exten
2368		{
2369		final CompletableFuture<Integer> f = new CompletableFuture<>();
2370		final CompletableFuture<Integer> g = new CompletableFuture<>();
2371	<	final Noop r = new Noop();
2371	>	final Noop r = new Noop(m);
2372
2373		assertTrue(f.cancel(mayInterruptIfRunning));
2374		g.complete(v1);
#	Line 2827 | Line 2378 | public class CompletableFutureTest exten
2378		Integer v;
2379		try {
2380		assertNull(h.join());
2381	<	assertEquals(1, r.invocationCount);
2381	>	r.assertInvoked();
2382		} catch (CompletionException ok) {
2383		checkCompletedWithWrappedCancellationException(h);
2384	<	assertEquals(0, r.invocationCount);
2384	>	r.assertNotInvoked();
2385		}
2386
2387		checkCancelled(f);
#	Line 2840 | Line 2391 | public class CompletableFutureTest exten
2391		/**
2392		* thenCompose result completes normally after normal completion of source
2393		*/
2394	<	public void testThenCompose_normalCompletion1() {
2394	>	public void testThenCompose_normalCompletion() {
2395		for (ExecutionMode m : ExecutionMode.values())
2396	+	for (boolean createIncomplete : new boolean[] { true, false })
2397		for (Integer v1 : new Integer[] { 1, null })
2398		{
2399		final CompletableFuture<Integer> f = new CompletableFuture<>();
2400	<	final CompletableFutureInc r = new CompletableFutureInc();
2401	<	final CompletableFuture<Integer> g = f.thenCompose(r);
2402	<	f.complete(v1);
2403	<	checkCompletedNormally(g, inc(v1));
2852	<	checkCompletedNormally(f, v1);
2853	<	assertEquals(1, r.invocationCount);
2854	<	}}
2400	>	final CompletableFutureInc r = new CompletableFutureInc(m);
2401	>	if (!createIncomplete) f.complete(v1);
2402	>	final CompletableFuture<Integer> g = m.thenCompose(f, r);
2403	>	if (createIncomplete) f.complete(v1);
2404
2856	–	public void testThenCompose_normalCompletion2() {
2857	–	for (ExecutionMode m : ExecutionMode.values())
2858	–	for (Integer v1 : new Integer[] { 1, null })
2859	–	{
2860	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
2861	–	final CompletableFutureInc r = new CompletableFutureInc();
2862	–	f.complete(v1);
2863	–	final CompletableFuture<Integer> g = f.thenCompose(r);
2405		checkCompletedNormally(g, inc(v1));
2406		checkCompletedNormally(f, v1);
2407	<	assertEquals(1, r.invocationCount);
2407	>	r.assertInvoked();
2408		}}
2409
2410		/**
2411		* thenCompose result completes exceptionally after exceptional
2412		* completion of source
2413		*/
2414	<	public void testThenCompose_exceptionalCompletion1() {
2414	>	public void testThenCompose_exceptionalCompletion() {
2415		for (ExecutionMode m : ExecutionMode.values())
2416	+	for (boolean createIncomplete : new boolean[] { true, false })
2417		{
2418		final CFException ex = new CFException();
2419	<	final CompletableFutureInc r = new CompletableFutureInc();
2419	>	final CompletableFutureInc r = new CompletableFutureInc(m);
2420		final CompletableFuture<Integer> f = new CompletableFuture<>();
2421	<	final CompletableFuture<Integer> g = f.thenCompose(r);
2422	<	f.completeExceptionally(ex);
2423	<	checkCompletedWithWrappedCFException(g, ex);
2882	<	checkCompletedWithWrappedCFException(f, ex);
2883	<	}}
2421	>	if (!createIncomplete) f.completeExceptionally(ex);
2422	>	final CompletableFuture<Integer> g = m.thenCompose(f, r);
2423	>	if (createIncomplete) f.completeExceptionally(ex);
2424
2885	–	public void testThenCompose_exceptionalCompletion2() {
2886	–	for (ExecutionMode m : ExecutionMode.values())
2887	–	{
2888	–	final CFException ex = new CFException();
2889	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
2890	–	f.completeExceptionally(ex);
2891	–	final CompletableFutureInc r = new CompletableFutureInc();
2892	–	final CompletableFuture<Integer> g = f.thenCompose(r);
2425		checkCompletedWithWrappedCFException(g, ex);
2426		checkCompletedWithWrappedCFException(f, ex);
2427	+	r.assertNotInvoked();
2428		}}
2429
2430		/**
2431		* thenCompose result completes exceptionally if action does
2432		*/
2433	<	public void testThenCompose_actionFailed1() {
2433	>	public void testThenCompose_actionFailed() {
2434		for (ExecutionMode m : ExecutionMode.values())
2435	+	for (boolean createIncomplete : new boolean[] { true, false })
2436		for (Integer v1 : new Integer[] { 1, null })
2437		{
2438		final CompletableFuture<Integer> f = new CompletableFuture<>();
2439		final FailingCompletableFutureFunction r
2440	<	= new FailingCompletableFutureFunction();
2441	<	final CompletableFuture<Integer> g = f.thenCompose(r);
2442	<	f.complete(v1);
2443	<	checkCompletedWithWrappedCFException(g);
2910	<	checkCompletedNormally(f, v1);
2911	<	}}
2440	>	= new FailingCompletableFutureFunction(m);
2441	>	if (!createIncomplete) f.complete(v1);
2442	>	final CompletableFuture<Integer> g = m.thenCompose(f, r);
2443	>	if (createIncomplete) f.complete(v1);
2444
2913	–	public void testThenCompose_actionFailed2() {
2914	–	for (ExecutionMode m : ExecutionMode.values())
2915	–	for (Integer v1 : new Integer[] { 1, null })
2916	–	{
2917	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
2918	–	f.complete(v1);
2919	–	final FailingCompletableFutureFunction r
2920	–	= new FailingCompletableFutureFunction();
2921	–	final CompletableFuture<Integer> g = f.thenCompose(r);
2445		checkCompletedWithWrappedCFException(g);
2446		checkCompletedNormally(f, v1);
2447		}}
#	Line 2926 | Line 2449 | public class CompletableFutureTest exten
2449		/**
2450		* thenCompose result completes exceptionally if source cancelled
2451		*/
2452	<	public void testThenCompose_sourceCancelled1() {
2452	>	public void testThenCompose_sourceCancelled() {
2453		for (ExecutionMode m : ExecutionMode.values())
2454	+	for (boolean createIncomplete : new boolean[] { true, false })
2455		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2456		{
2457		final CompletableFuture<Integer> f = new CompletableFuture<>();
2458	<	final CompletableFutureInc r = new CompletableFutureInc();
2459	<	final CompletableFuture<Integer> g = f.thenCompose(r);
2460	<	assertTrue(f.cancel(mayInterruptIfRunning));
2461	<	checkCompletedWithWrappedCancellationException(g);
2462	<	checkCancelled(f);
2463	<	}}
2458	>	final CompletableFutureInc r = new CompletableFutureInc(m);
2459	>	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
2460	>	final CompletableFuture<Integer> g = m.thenCompose(f, r);
2461	>	if (createIncomplete) {
2462	>	checkIncomplete(g);
2463	>	assertTrue(f.cancel(mayInterruptIfRunning));
2464	>	}
2465
2941	–	public void testThenCompose_sourceCancelled2() {
2942	–	for (ExecutionMode m : ExecutionMode.values())
2943	–	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2944	–	{
2945	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
2946	–	assertTrue(f.cancel(mayInterruptIfRunning));
2947	–	final CompletableFutureInc r = new CompletableFutureInc();
2948	–	final CompletableFuture<Integer> g = f.thenCompose(r);
2466		checkCompletedWithWrappedCancellationException(g);
2467		checkCancelled(f);
2468		}}
2469
2953	–	// asyncs
2954	–
2955	–	/**
2956	–	* thenRunAsync result completes normally after normal completion of source
2957	–	*/
2958	–	public void testThenRunAsync() {
2959	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2960	–	Noop r = new Noop();
2961	–	CompletableFuture<Void> g = f.thenRunAsync(r);
2962	–	f.complete(null);
2963	–	checkCompletedNormally(g, null);
2964	–
2965	–	// reordered version
2966	–	f = new CompletableFuture<>();
2967	–	f.complete(null);
2968	–	r = new Noop();
2969	–	g = f.thenRunAsync(r);
2970	–	checkCompletedNormally(g, null);
2971	–	}
2972	–
2973	–	/**
2974	–	* thenRunAsync result completes exceptionally after exceptional
2975	–	* completion of source
2976	–	*/
2977	–	public void testThenRunAsync2() {
2978	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2979	–	Noop r = new Noop();
2980	–	CompletableFuture<Void> g = f.thenRunAsync(r);
2981	–	f.completeExceptionally(new CFException());
2982	–	try {
2983	–	g.join();
2984	–	shouldThrow();
2985	–	} catch (CompletionException success) {}
2986	–	checkCompletedWithWrappedCFException(g);
2987	–	}
2988	–
2989	–	/**
2990	–	* thenRunAsync result completes exceptionally if action does
2991	–	*/
2992	–	public void testThenRunAsync3() {
2993	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2994	–	FailingNoop r = new FailingNoop();
2995	–	CompletableFuture<Void> g = f.thenRunAsync(r);
2996	–	f.complete(null);
2997	–	checkCompletedWithWrappedCFException(g);
2998	–	}
2999	–
3000	–	/**
3001	–	* thenRunAsync result completes exceptionally if source cancelled
3002	–	*/
3003	–	public void testThenRunAsync4() {
3004	–	CompletableFuture<Integer> f = new CompletableFuture<>();
3005	–	Noop r = new Noop();
3006	–	CompletableFuture<Void> g = f.thenRunAsync(r);
3007	–	assertTrue(f.cancel(true));
3008	–	checkCompletedWithWrappedCancellationException(g);
3009	–	}
3010	–
3011	–	/**
3012	–	* thenApplyAsync result completes normally after normal completion of source
3013	–	*/
3014	–	public void testThenApplyAsync() {
3015	–	CompletableFuture<Integer> f = new CompletableFuture<>();
3016	–	CompletableFuture<Integer> g = f.thenApplyAsync(inc);
3017	–	f.complete(one);
3018	–	checkCompletedNormally(g, two);
3019	–	}
3020	–
3021	–	/**
3022	–	* thenApplyAsync result completes exceptionally after exceptional
3023	–	* completion of source
3024	–	*/
3025	–	public void testThenApplyAsync2() {
3026	–	CompletableFuture<Integer> f = new CompletableFuture<>();
3027	–	CompletableFuture<Integer> g = f.thenApplyAsync(inc);
3028	–	f.completeExceptionally(new CFException());
3029	–	checkCompletedWithWrappedCFException(g);
3030	–	}
3031	–
3032	–	/**
3033	–	* thenApplyAsync result completes exceptionally if action does
3034	–	*/
3035	–	public void testThenApplyAsync3() {
3036	–	CompletableFuture<Integer> f = new CompletableFuture<>();
3037	–	FailingFunction r = new FailingFunction();
3038	–	CompletableFuture<Integer> g = f.thenApplyAsync(r);
3039	–	f.complete(null);
3040	–	checkCompletedWithWrappedCFException(g);
3041	–	}
3042	–
3043	–	/**
3044	–	* thenApplyAsync result completes exceptionally if source cancelled
3045	–	*/
3046	–	public void testThenApplyAsync4() {
3047	–	CompletableFuture<Integer> f = new CompletableFuture<>();
3048	–	CompletableFuture<Integer> g = f.thenApplyAsync(inc);
3049	–	assertTrue(f.cancel(true));
3050	–	checkCompletedWithWrappedCancellationException(g);
3051	–	}
3052	–
3053	–	/**
3054	–	* thenAcceptAsync result completes normally after normal
3055	–	* completion of source
3056	–	*/
3057	–	public void testThenAcceptAsync() {
3058	–	CompletableFuture<Integer> f = new CompletableFuture<>();
3059	–	IncAction r = new IncAction();
3060	–	CompletableFuture<Void> g = f.thenAcceptAsync(r);
3061	–	f.complete(one);
3062	–	checkCompletedNormally(g, null);
3063	–	assertEquals(r.value, (Integer) 2);
3064	–	}
3065	–
3066	–	/**
3067	–	* thenAcceptAsync result completes exceptionally after exceptional
3068	–	* completion of source
3069	–	*/
3070	–	public void testThenAcceptAsync2() {
3071	–	CompletableFuture<Integer> f = new CompletableFuture<>();
3072	–	IncAction r = new IncAction();
3073	–	CompletableFuture<Void> g = f.thenAcceptAsync(r);
3074	–	f.completeExceptionally(new CFException());
3075	–	checkCompletedWithWrappedCFException(g);
3076	–	}
3077	–
3078	–	/**
3079	–	* thenAcceptAsync result completes exceptionally if action does
3080	–	*/
3081	–	public void testThenAcceptAsync3() {
3082	–	CompletableFuture<Integer> f = new CompletableFuture<>();
3083	–	FailingConsumer r = new FailingConsumer();
3084	–	CompletableFuture<Void> g = f.thenAcceptAsync(r);
3085	–	f.complete(null);
3086	–	checkCompletedWithWrappedCFException(g);
3087	–	}
3088	–
3089	–	/**
3090	–	* thenAcceptAsync result completes exceptionally if source cancelled
3091	–	*/
3092	–	public void testThenAcceptAsync4() {
3093	–	CompletableFuture<Integer> f = new CompletableFuture<>();
3094	–	IncAction r = new IncAction();
3095	–	CompletableFuture<Void> g = f.thenAcceptAsync(r);
3096	–	assertTrue(f.cancel(true));
3097	–	checkCompletedWithWrappedCancellationException(g);
3098	–	}
3099	–
3100	–	// async with explicit executors
3101	–
3102	–	/**
3103	–	* thenRunAsync result completes normally after normal completion of source
3104	–	*/
3105	–	public void testThenRunAsyncE() {
3106	–	CompletableFuture<Integer> f = new CompletableFuture<>();
3107	–	Noop r = new Noop();
3108	–	CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor());
3109	–	f.complete(null);
3110	–	checkCompletedNormally(g, null);
3111	–
3112	–	// reordered version
3113	–	f = new CompletableFuture<>();
3114	–	f.complete(null);
3115	–	r = new Noop();
3116	–	g = f.thenRunAsync(r, new ThreadExecutor());
3117	–	checkCompletedNormally(g, null);
3118	–	}
3119	–
3120	–	/**
3121	–	* thenRunAsync result completes exceptionally after exceptional
3122	–	* completion of source
3123	–	*/
3124	–	public void testThenRunAsync2E() {
3125	–	CompletableFuture<Integer> f = new CompletableFuture<>();
3126	–	Noop r = new Noop();
3127	–	CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor());
3128	–	f.completeExceptionally(new CFException());
3129	–	try {
3130	–	g.join();
3131	–	shouldThrow();
3132	–	} catch (CompletionException success) {}
3133	–	checkCompletedWithWrappedCFException(g);
3134	–	}
3135	–
3136	–	/**
3137	–	* thenRunAsync result completes exceptionally if action does
3138	–	*/
3139	–	public void testThenRunAsync3E() {
3140	–	CompletableFuture<Integer> f = new CompletableFuture<>();
3141	–	FailingNoop r = new FailingNoop();
3142	–	CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor());
3143	–	f.complete(null);
3144	–	checkCompletedWithWrappedCFException(g);
3145	–	}
3146	–
3147	–	/**
3148	–	* thenRunAsync result completes exceptionally if source cancelled
3149	–	*/
3150	–	public void testThenRunAsync4E() {
3151	–	CompletableFuture<Integer> f = new CompletableFuture<>();
3152	–	Noop r = new Noop();
3153	–	CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor());
3154	–	assertTrue(f.cancel(true));
3155	–	checkCompletedWithWrappedCancellationException(g);
3156	–	}
3157	–
3158	–	/**
3159	–	* thenApplyAsync result completes normally after normal completion of source
3160	–	*/
3161	–	public void testThenApplyAsyncE() {
3162	–	CompletableFuture<Integer> f = new CompletableFuture<>();
3163	–	CompletableFuture<Integer> g = f.thenApplyAsync(inc, new ThreadExecutor());
3164	–	f.complete(one);
3165	–	checkCompletedNormally(g, two);
3166	–	}
3167	–
3168	–	/**
3169	–	* thenApplyAsync result completes exceptionally after exceptional
3170	–	* completion of source
3171	–	*/
3172	–	public void testThenApplyAsync2E() {
3173	–	CompletableFuture<Integer> f = new CompletableFuture<>();
3174	–	CompletableFuture<Integer> g = f.thenApplyAsync(inc, new ThreadExecutor());
3175	–	f.completeExceptionally(new CFException());
3176	–	checkCompletedWithWrappedCFException(g);
3177	–	}
3178	–
3179	–	/**
3180	–	* thenApplyAsync result completes exceptionally if action does
3181	–	*/
3182	–	public void testThenApplyAsync3E() {
3183	–	CompletableFuture<Integer> f = new CompletableFuture<>();
3184	–	FailingFunction r = new FailingFunction();
3185	–	CompletableFuture<Integer> g = f.thenApplyAsync(r, new ThreadExecutor());
3186	–	f.complete(null);
3187	–	checkCompletedWithWrappedCFException(g);
3188	–	}
3189	–
3190	–	/**
3191	–	* thenApplyAsync result completes exceptionally if source cancelled
3192	–	*/
3193	–	public void testThenApplyAsync4E() {
3194	–	CompletableFuture<Integer> f = new CompletableFuture<>();
3195	–	CompletableFuture<Integer> g = f.thenApplyAsync(inc, new ThreadExecutor());
3196	–	assertTrue(f.cancel(true));
3197	–	checkCompletedWithWrappedCancellationException(g);
3198	–	}
3199	–
3200	–	/**
3201	–	* thenAcceptAsync result completes normally after normal
3202	–	* completion of source
3203	–	*/
3204	–	public void testThenAcceptAsyncE() {
3205	–	CompletableFuture<Integer> f = new CompletableFuture<>();
3206	–	IncAction r = new IncAction();
3207	–	CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor());
3208	–	f.complete(one);
3209	–	checkCompletedNormally(g, null);
3210	–	assertEquals(r.value, (Integer) 2);
3211	–	}
3212	–
3213	–	/**
3214	–	* thenAcceptAsync result completes exceptionally after exceptional
3215	–	* completion of source
3216	–	*/
3217	–	public void testThenAcceptAsync2E() {
3218	–	CompletableFuture<Integer> f = new CompletableFuture<>();
3219	–	IncAction r = new IncAction();
3220	–	CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor());
3221	–	f.completeExceptionally(new CFException());
3222	–	checkCompletedWithWrappedCFException(g);
3223	–	}
3224	–
3225	–	/**
3226	–	* thenAcceptAsync result completes exceptionally if action does
3227	–	*/
3228	–	public void testThenAcceptAsync3E() {
3229	–	CompletableFuture<Integer> f = new CompletableFuture<>();
3230	–	FailingConsumer r = new FailingConsumer();
3231	–	CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor());
3232	–	f.complete(null);
3233	–	checkCompletedWithWrappedCFException(g);
3234	–	}
3235	–
3236	–	/**
3237	–	* thenAcceptAsync result completes exceptionally if source cancelled
3238	–	*/
3239	–	public void testThenAcceptAsync4E() {
3240	–	CompletableFuture<Integer> f = new CompletableFuture<>();
3241	–	IncAction r = new IncAction();
3242	–	CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor());
3243	–	assertTrue(f.cancel(true));
3244	–	checkCompletedWithWrappedCancellationException(g);
3245	–	}
3246	–
2470		// other static methods
2471
2472		/**
#	Line 3261 | Line 2484 | public class CompletableFutureTest exten
2484		*/
2485		public void testAllOf_normal() throws Exception {
2486		for (int k = 1; k < 20; ++k) {
2487	<	CompletableFuture<Integer>[] fs = (CompletableFuture<Integer>[]) new CompletableFuture[k];
2487	>	CompletableFuture<Integer>[] fs
2488	>	= (CompletableFuture<Integer>[]) new CompletableFuture[k];
2489		for (int i = 0; i < k; ++i)
2490		fs[i] = new CompletableFuture<>();
2491		CompletableFuture<Void> f = CompletableFuture.allOf(fs);
#	Line 3275 | Line 2499 | public class CompletableFutureTest exten
2499		}
2500		}
2501
2502	+	public void testAllOf_backwards() throws Exception {
2503	+	for (int k = 1; k < 20; ++k) {
2504	+	CompletableFuture<Integer>[] fs
2505	+	= (CompletableFuture<Integer>[]) new CompletableFuture[k];
2506	+	for (int i = 0; i < k; ++i)
2507	+	fs[i] = new CompletableFuture<>();
2508	+	CompletableFuture<Void> f = CompletableFuture.allOf(fs);
2509	+	for (int i = k - 1; i >= 0; i--) {
2510	+	checkIncomplete(f);
2511	+	checkIncomplete(CompletableFuture.allOf(fs));
2512	+	fs[i].complete(one);
2513	+	}
2514	+	checkCompletedNormally(f, null);
2515	+	checkCompletedNormally(CompletableFuture.allOf(fs), null);
2516	+	}
2517	+	}
2518	+
2519		/**
2520		* anyOf(no component futures) returns an incomplete future
2521		*/
#	Line 3333 | Line 2574 | public class CompletableFutureTest exten
2574		Runnable[] throwingActions = {
2575		() -> CompletableFuture.supplyAsync(null),
2576		() -> CompletableFuture.supplyAsync(null, exec),
2577	<	() -> CompletableFuture.supplyAsync(supplyOne, null),
2577	>	() -> CompletableFuture.supplyAsync(new IntegerSupplier(ExecutionMode.DEFAULT, 42), null),
2578
2579		() -> CompletableFuture.runAsync(null),
2580		() -> CompletableFuture.runAsync(null, exec),
#	Line 3406 | Line 2647 | public class CompletableFutureTest exten
2647
2648		() -> f.thenCompose(null),
2649		() -> f.thenComposeAsync(null),
2650	<	() -> f.thenComposeAsync(new CompletableFutureInc(), null),
2650	>	() -> f.thenComposeAsync(new CompletableFutureInc(ExecutionMode.EXECUTOR), null),
2651		() -> f.thenComposeAsync(null, exec),
2652
2653		() -> f.exceptionally(null),

Diff Legend

–	Removed lines
+	Added lines
<	Changed lines
>	Changed lines