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Comparing jsr166/src/test/tck/CompletableFutureTest.java (file contents):
Revision 1.48 by jsr166, Mon Jun 2 19:07:14 2014 UTC vs.
Revision 1.75 by jsr166, Sat Jun 7 21:14:42 2014 UTC

#	Line 105 | Line 105 | public class CompletableFutureTest exten
105		assertTrue(f.toString().contains("[Completed exceptionally]"));
106		}
107
108	<	void checkCompletedWithWrappedCFException(CompletableFuture<?> f,
109	<	CFException ex) {
108	>	<U> void checkCompletedExceptionallyWithRootCause(CompletableFuture<U> f,
109	>	Throwable ex) {
110		try {
111		f.get(LONG_DELAY_MS, MILLISECONDS);
112		shouldThrow();
#	Line 131 | Line 131 | public class CompletableFutureTest exten
131		} catch (ExecutionException success) {
132		assertSame(ex, success.getCause());
133		} catch (Throwable fail) { threadUnexpectedException(fail); }
134	+
135		assertTrue(f.isDone());
136		assertFalse(f.isCancelled());
137		assertTrue(f.toString().contains("[Completed exceptionally]"));
138		}
139
140	+	<U> void checkCompletedWithWrappedException(CompletableFuture<U> f,
141	+	Throwable ex) {
142	+	checkCompletedExceptionallyWithRootCause(f, ex);
143	+	try {
144	+	CompletableFuture<Throwable> spy = f.handle
145	+	((U u, Throwable t) -> t);
146	+	assertTrue(spy.join() instanceof CompletionException);
147	+	assertSame(ex, spy.join().getCause());
148	+	} catch (Throwable fail) { threadUnexpectedException(fail); }
149	+	}
150	+
151	+	<U> void checkCompletedExceptionally(CompletableFuture<U> f, Throwable ex) {
152	+	checkCompletedExceptionallyWithRootCause(f, ex);
153	+	try {
154	+	CompletableFuture<Throwable> spy = f.handle
155	+	((U u, Throwable t) -> t);
156	+	assertSame(ex, spy.join());
157	+	} catch (Throwable fail) { threadUnexpectedException(fail); }
158	+	}
159	+
160		void checkCancelled(CompletableFuture<?> f) {
161		try {
162		f.get(LONG_DELAY_MS, MILLISECONDS);
#	Line 218 | Line 239 | public class CompletableFutureTest exten
239		*/
240		public void testCompleteExceptionally() {
241		CompletableFuture<Integer> f = new CompletableFuture<>();
242	+	CFException ex = new CFException();
243		checkIncomplete(f);
244	<	f.completeExceptionally(new CFException());
245	<	checkCompletedWithWrappedCFException(f);
244	>	f.completeExceptionally(ex);
245	>	checkCompletedExceptionally(f, ex);
246		}
247
248		/**
#	Line 261 | Line 283 | public class CompletableFutureTest exten
283		* obtrudeException forces completion with given exception
284		*/
285		public void testObtrudeException() {
286	<	CompletableFuture<Integer> f = new CompletableFuture<>();
287	<	checkIncomplete(f);
288	<	f.complete(one);
289	<	checkCompletedNormally(f, one);
290	<	f.obtrudeException(new CFException());
269	<	checkCompletedWithWrappedCFException(f);
286	>	for (Integer v1 : new Integer[] { 1, null })
287	>	{
288	>	CFException ex;
289	>	CompletableFuture<Integer> f;
290	>
291		f = new CompletableFuture<>();
292	<	f.obtrudeException(new CFException());
293	<	checkCompletedWithWrappedCFException(f);
292	>	f.complete(v1);
293	>	for (int i = 0; i < 2; i++) {
294	>	f.obtrudeException(ex = new CFException());
295	>	checkCompletedExceptionally(f, ex);
296	>	}
297	>
298		f = new CompletableFuture<>();
299	+	for (int i = 0; i < 2; i++) {
300	+	f.obtrudeException(ex = new CFException());
301	+	checkCompletedExceptionally(f, ex);
302	+	}
303	+
304	+	f = new CompletableFuture<>();
305	+	f.completeExceptionally(ex = new CFException());
306	+	f.obtrudeValue(v1);
307	+	checkCompletedNormally(f, v1);
308	+	f.obtrudeException(ex = new CFException());
309	+	checkCompletedExceptionally(f, ex);
310		f.completeExceptionally(new CFException());
311	<	f.obtrudeValue(four);
312	<	checkCompletedNormally(f, four);
313	<	f.obtrudeException(new CFException());
314	<	checkCompletedWithWrappedCFException(f);
279	<	}
311	>	checkCompletedExceptionally(f, ex);
312	>	f.complete(v1);
313	>	checkCompletedExceptionally(f, ex);
314	>	}}
315
316		/**
317		* getNumberOfDependents returns number of dependent tasks
#	Line 284 | Line 319 | public class CompletableFutureTest exten
319		public void testGetNumberOfDependents() {
320		CompletableFuture<Integer> f = new CompletableFuture<>();
321		assertEquals(0, f.getNumberOfDependents());
322	<	CompletableFuture g = f.thenRun(new Noop());
322	>	CompletableFuture g = f.thenRun(new Noop(ExecutionMode.DEFAULT));
323		assertEquals(1, f.getNumberOfDependents());
324		assertEquals(0, g.getNumberOfDependents());
325	<	CompletableFuture h = f.thenRun(new Noop());
325	>	CompletableFuture h = f.thenRun(new Noop(ExecutionMode.DEFAULT));
326		assertEquals(2, f.getNumberOfDependents());
327		f.complete(1);
328		checkCompletedNormally(g, null);
#	Line 310 | Line 345 | public class CompletableFutureTest exten
345		f = new CompletableFuture<String>();
346		f.completeExceptionally(new IndexOutOfBoundsException());
347		assertTrue(f.toString().contains("[Completed exceptionally]"));
348	+
349	+	f = new CompletableFuture<String>();
350	+	f.cancel(true);
351	+	assertTrue(f.toString().contains("[Completed exceptionally]"));
352	+
353	+	f = new CompletableFuture<String>();
354	+	f.cancel(false);
355	+	assertTrue(f.toString().contains("[Completed exceptionally]"));
356		}
357
358		/**
#	Line 320 | Line 363 | public class CompletableFutureTest exten
363		checkCompletedNormally(f, "test");
364		}
365
366	<	// Choose non-commutative actions for better coverage
366	>	abstract class CheckedAction {
367	>	int invocationCount = 0;
368	>	final ExecutionMode m;
369	>	CheckedAction(ExecutionMode m) { this.m = m; }
370	>	void invoked() {
371	>	m.checkExecutionMode();
372	>	assertEquals(0, invocationCount++);
373	>	}
374	>	void assertNotInvoked() { assertEquals(0, invocationCount); }
375	>	void assertInvoked() { assertEquals(1, invocationCount); }
376	>	}
377
378	<	// A non-commutative function that handles and produces null values as well.
379	<	static Integer subtract(Integer x, Integer y) {
380	<	return (x == null && y == null) ? null :
381	<	((x == null) ? 42 : x.intValue())
382	<	- ((y == null) ? 99 : y.intValue());
378	>	abstract class CheckedIntegerAction extends CheckedAction {
379	>	Integer value;
380	>	CheckedIntegerAction(ExecutionMode m) { super(m); }
381	>	void assertValue(Integer expected) {
382	>	assertInvoked();
383	>	assertEquals(expected, value);
384	>	}
385	>	}
386	>
387	>	class IntegerSupplier extends CheckedAction
388	>	implements Supplier<Integer>
389	>	{
390	>	final Integer value;
391	>	IntegerSupplier(ExecutionMode m, Integer value) {
392	>	super(m);
393	>	this.value = value;
394	>	}
395	>	public Integer get() {
396	>	invoked();
397	>	return value;
398	>	}
399		}
400
401		// A function that handles and produces null values as well.
#	Line 334 | Line 403 | public class CompletableFutureTest exten
403		return (x == null) ? null : x + 1;
404		}
405
406	<	static final Supplier<Integer> supplyOne =
407	<	() -> Integer.valueOf(1);
408	<	static final Function<Integer, Integer> inc =
409	<	(Integer x) -> Integer.valueOf(x.intValue() + 1);
341	<	static final BiFunction<Integer, Integer, Integer> subtract =
342	<	(Integer x, Integer y) -> subtract(x, y);
343	<	static final class IncAction implements Consumer<Integer> {
344	<	int invocationCount = 0;
345	<	Integer value;
406	>	class NoopConsumer extends CheckedIntegerAction
407	>	implements Consumer<Integer>
408	>	{
409	>	NoopConsumer(ExecutionMode m) { super(m); }
410		public void accept(Integer x) {
411	<	invocationCount++;
412	<	value = inc(x);
411	>	invoked();
412	>	value = x;
413		}
414		}
415	<	static final class IncFunction implements Function<Integer,Integer> {
416	<	int invocationCount = 0;
417	<	Integer value;
415	>
416	>	class IncFunction extends CheckedIntegerAction
417	>	implements Function<Integer,Integer>
418	>	{
419	>	IncFunction(ExecutionMode m) { super(m); }
420		public Integer apply(Integer x) {
421	<	invocationCount++;
421	>	invoked();
422		return value = inc(x);
423		}
424		}
425	<	static final class SubtractAction implements BiConsumer<Integer, Integer> {
426	<	int invocationCount = 0;
427	<	Integer value;
428	<	// Check this action was invoked exactly once when result is computed.
425	>
426	>	// Choose non-commutative actions for better coverage
427	>	// A non-commutative function that handles and produces null values as well.
428	>	static Integer subtract(Integer x, Integer y) {
429	>	return (x == null && y == null) ? null :
430	>	((x == null) ? 42 : x.intValue())
431	>	- ((y == null) ? 99 : y.intValue());
432	>	}
433	>
434	>	class SubtractAction extends CheckedIntegerAction
435	>	implements BiConsumer<Integer, Integer>
436	>	{
437	>	SubtractAction(ExecutionMode m) { super(m); }
438		public void accept(Integer x, Integer y) {
439	<	invocationCount++;
439	>	invoked();
440		value = subtract(x, y);
441		}
442		}
443	<	static final class SubtractFunction implements BiFunction<Integer, Integer, Integer> {
444	<	int invocationCount = 0;
445	<	Integer value;
446	<	// Check this action was invoked exactly once when result is computed.
443	>
444	>	class SubtractFunction extends CheckedIntegerAction
445	>	implements BiFunction<Integer, Integer, Integer>
446	>	{
447	>	SubtractFunction(ExecutionMode m) { super(m); }
448		public Integer apply(Integer x, Integer y) {
449	<	invocationCount++;
449	>	invoked();
450		return value = subtract(x, y);
451		}
452		}
453	<	static final class Noop implements Runnable {
454	<	int invocationCount = 0;
453	>
454	>	class Noop extends CheckedAction implements Runnable {
455	>	Noop(ExecutionMode m) { super(m); }
456		public void run() {
457	<	invocationCount++;
457	>	invoked();
458		}
459		}
460
461	<	static final class FailingSupplier implements Supplier<Integer> {
462	<	int invocationCount = 0;
461	>	class FailingSupplier extends CheckedAction
462	>	implements Supplier<Integer>
463	>	{
464	>	FailingSupplier(ExecutionMode m) { super(m); }
465		public Integer get() {
466	<	invocationCount++;
466	>	invoked();
467		throw new CFException();
468		}
469		}
470	<	static final class FailingConsumer implements Consumer<Integer> {
471	<	int invocationCount = 0;
470	>
471	>	class FailingConsumer extends CheckedIntegerAction
472	>	implements Consumer<Integer>
473	>	{
474	>	FailingConsumer(ExecutionMode m) { super(m); }
475		public void accept(Integer x) {
476	<	invocationCount++;
476	>	invoked();
477	>	value = x;
478		throw new CFException();
479		}
480		}
481	<	static final class FailingBiConsumer implements BiConsumer<Integer, Integer> {
482	<	int invocationCount = 0;
481	>
482	>	class FailingBiConsumer extends CheckedIntegerAction
483	>	implements BiConsumer<Integer, Integer>
484	>	{
485	>	FailingBiConsumer(ExecutionMode m) { super(m); }
486		public void accept(Integer x, Integer y) {
487	<	invocationCount++;
487	>	invoked();
488	>	value = subtract(x, y);
489		throw new CFException();
490		}
491		}
492	<	static final class FailingFunction implements Function<Integer, Integer> {
493	<	int invocationCount = 0;
492	>
493	>	class FailingFunction extends CheckedIntegerAction
494	>	implements Function<Integer, Integer>
495	>	{
496	>	FailingFunction(ExecutionMode m) { super(m); }
497		public Integer apply(Integer x) {
498	<	invocationCount++;
498	>	invoked();
499	>	value = x;
500		throw new CFException();
501		}
502		}
503	<	static final class FailingBiFunction implements BiFunction<Integer, Integer, Integer> {
504	<	int invocationCount = 0;
503	>
504	>	class FailingBiFunction extends CheckedIntegerAction
505	>	implements BiFunction<Integer, Integer, Integer>
506	>	{
507	>	FailingBiFunction(ExecutionMode m) { super(m); }
508		public Integer apply(Integer x, Integer y) {
509	<	invocationCount++;
509	>	invoked();
510	>	value = subtract(x, y);
511		throw new CFException();
512		}
513		}
514	<	static final class FailingNoop implements Runnable {
515	<	int invocationCount = 0;
514	>
515	>	class FailingRunnable extends CheckedAction implements Runnable {
516	>	FailingRunnable(ExecutionMode m) { super(m); }
517		public void run() {
518	<	invocationCount++;
518	>	invoked();
519		throw new CFException();
520		}
521		}
522
523	<	static final class CompletableFutureInc
524	<	implements Function<Integer, CompletableFuture<Integer>> {
525	<	int invocationCount = 0;
523	>
524	>	class CompletableFutureInc extends CheckedIntegerAction
525	>	implements Function<Integer, CompletableFuture<Integer>>
526	>	{
527	>	CompletableFutureInc(ExecutionMode m) { super(m); }
528		public CompletableFuture<Integer> apply(Integer x) {
529	<	invocationCount++;
529	>	invoked();
530	>	value = x;
531		CompletableFuture<Integer> f = new CompletableFuture<>();
532		f.complete(inc(x));
533		return f;
534		}
535		}
536
537	<	static final class FailingCompletableFutureFunction
538	<	implements Function<Integer, CompletableFuture<Integer>> {
539	<	int invocationCount = 0;
537	>	class FailingCompletableFutureFunction extends CheckedIntegerAction
538	>	implements Function<Integer, CompletableFuture<Integer>>
539	>	{
540	>	FailingCompletableFutureFunction(ExecutionMode m) { super(m); }
541		public CompletableFuture<Integer> apply(Integer x) {
542	<	invocationCount++;
542	>	invoked();
543	>	value = x;
544		throw new CFException();
545		}
546		}
547
548		// Used for explicit executor tests
549		static final class ThreadExecutor implements Executor {
550	<	AtomicInteger count = new AtomicInteger(0);
550	>	final AtomicInteger count = new AtomicInteger(0);
551	>	static final ThreadGroup tg = new ThreadGroup("ThreadExecutor");
552	>	static boolean startedCurrentThread() {
553	>	return Thread.currentThread().getThreadGroup() == tg;
554	>	}
555
556		public void execute(Runnable r) {
557		count.getAndIncrement();
558	<	new Thread(r).start();
558	>	new Thread(tg, r).start();
559		}
560		}
561
562		/**
563		* Permits the testing of parallel code for the 3 different
564	<	* execution modes without repeating all the testing code.
564	>	* execution modes without copy/pasting all the test methods.
565		*/
566		enum ExecutionMode {
567		DEFAULT {
568		public void checkExecutionMode() {
569	+	assertFalse(ThreadExecutor.startedCurrentThread());
570		assertNull(ForkJoinTask.getPool());
571		}
572	+	public CompletableFuture<Void> runAsync(Runnable a) {
573	+	throw new UnsupportedOperationException();
574	+	}
575	+	public <U> CompletableFuture<U> supplyAsync(Supplier<U> a) {
576	+	throw new UnsupportedOperationException();
577	+	}
578		public <T> CompletableFuture<Void> thenRun
579		(CompletableFuture<T> f, Runnable a) {
580		return f.thenRun(a);
#	Line 531 | Line 643 | public class CompletableFutureTest exten
643		assertSame(ForkJoinPool.commonPool(),
644		ForkJoinTask.getPool());
645		}
646	+	public CompletableFuture<Void> runAsync(Runnable a) {
647	+	return CompletableFuture.runAsync(a);
648	+	}
649	+	public <U> CompletableFuture<U> supplyAsync(Supplier<U> a) {
650	+	return CompletableFuture.supplyAsync(a);
651	+	}
652		public <T> CompletableFuture<Void> thenRun
653		(CompletableFuture<T> f, Runnable a) {
654		return f.thenRunAsync(a);
#	Line 596 | Line 714 | public class CompletableFutureTest exten
714
715		EXECUTOR {
716		public void checkExecutionMode() {
717	<	//TODO
717	>	assertTrue(ThreadExecutor.startedCurrentThread());
718	>	}
719	>	public CompletableFuture<Void> runAsync(Runnable a) {
720	>	return CompletableFuture.runAsync(a, new ThreadExecutor());
721	>	}
722	>	public <U> CompletableFuture<U> supplyAsync(Supplier<U> a) {
723	>	return CompletableFuture.supplyAsync(a, new ThreadExecutor());
724		}
725		public <T> CompletableFuture<Void> thenRun
726		(CompletableFuture<T> f, Runnable a) {
#	Line 662 | Line 786 | public class CompletableFutureTest exten
786		};
787
788		public abstract void checkExecutionMode();
789	+	public abstract CompletableFuture<Void> runAsync(Runnable a);
790	+	public abstract <U> CompletableFuture<U> supplyAsync(Supplier<U> a);
791		public abstract <T> CompletableFuture<Void> thenRun
792		(CompletableFuture<T> f, Runnable a);
793		public abstract <T> CompletableFuture<Void> thenAccept
#	Line 725 | Line 851 | public class CompletableFutureTest exten
851		assertEquals(0, a.get());
852		}}
853
728	–
854		/**
855		* exceptionally action completes with function value on source
856		* exception
#	Line 740 | Line 865 | public class CompletableFutureTest exten
865		if (!createIncomplete) f.completeExceptionally(ex);
866		final CompletableFuture<Integer> g = f.exceptionally
867		((Throwable t) -> {
868	+	ExecutionMode.DEFAULT.checkExecutionMode();
869		threadAssertSame(t, ex);
870		a.getAndIncrement();
871		return v1;
#	Line 761 | Line 887 | public class CompletableFutureTest exten
887		if (!createIncomplete) f.completeExceptionally(ex1);
888		final CompletableFuture<Integer> g = f.exceptionally
889		((Throwable t) -> {
890	+	ExecutionMode.DEFAULT.checkExecutionMode();
891	+	threadAssertSame(t, ex1);
892	+	a.getAndIncrement();
893	+	throw ex2;
894	+	});
895	+	if (createIncomplete) f.completeExceptionally(ex1);
896	+
897	+	checkCompletedWithWrappedException(g, ex2);
898	+	assertEquals(1, a.get());
899	+	}}
900	+
901	+	/**
902	+	* whenComplete action executes on normal completion, propagating
903	+	* source result.
904	+	*/
905	+	public void testWhenComplete_normalCompletion1() {
906	+	for (ExecutionMode m : ExecutionMode.values())
907	+	for (boolean createIncomplete : new boolean[] { true, false })
908	+	for (Integer v1 : new Integer[] { 1, null })
909	+	{
910	+	final AtomicInteger a = new AtomicInteger(0);
911	+	final CompletableFuture<Integer> f = new CompletableFuture<>();
912	+	if (!createIncomplete) f.complete(v1);
913	+	final CompletableFuture<Integer> g = m.whenComplete
914	+	(f,
915	+	(Integer x, Throwable t) -> {
916	+	m.checkExecutionMode();
917	+	threadAssertSame(x, v1);
918	+	threadAssertNull(t);
919	+	a.getAndIncrement();
920	+	});
921	+	if (createIncomplete) f.complete(v1);
922	+
923	+	checkCompletedNormally(g, v1);
924	+	checkCompletedNormally(f, v1);
925	+	assertEquals(1, a.get());
926	+	}}
927	+
928	+	/**
929	+	* whenComplete action executes on exceptional completion, propagating
930	+	* source result.
931	+	*/
932	+	public void testWhenComplete_exceptionalCompletion() {
933	+	for (ExecutionMode m : ExecutionMode.values())
934	+	for (boolean createIncomplete : new boolean[] { true, false })
935	+	for (Integer v1 : new Integer[] { 1, null })
936	+	{
937	+	final AtomicInteger a = new AtomicInteger(0);
938	+	final CFException ex = new CFException();
939	+	final CompletableFuture<Integer> f = new CompletableFuture<>();
940	+	if (!createIncomplete) f.completeExceptionally(ex);
941	+	final CompletableFuture<Integer> g = m.whenComplete
942	+	(f,
943	+	(Integer x, Throwable t) -> {
944	+	m.checkExecutionMode();
945	+	threadAssertNull(x);
946	+	threadAssertSame(t, ex);
947	+	a.getAndIncrement();
948	+	});
949	+	if (createIncomplete) f.completeExceptionally(ex);
950	+
951	+	checkCompletedWithWrappedException(g, ex);
952	+	checkCompletedExceptionally(f, ex);
953	+	assertEquals(1, a.get());
954	+	}}
955	+
956	+	/**
957	+	* whenComplete action executes on cancelled source, propagating
958	+	* CancellationException.
959	+	*/
960	+	public void testWhenComplete_sourceCancelled() {
961	+	for (ExecutionMode m : ExecutionMode.values())
962	+	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
963	+	for (boolean createIncomplete : new boolean[] { true, false })
964	+	{
965	+	final AtomicInteger a = new AtomicInteger(0);
966	+	final CompletableFuture<Integer> f = new CompletableFuture<>();
967	+	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
968	+	final CompletableFuture<Integer> g = m.whenComplete
969	+	(f,
970	+	(Integer x, Throwable t) -> {
971	+	m.checkExecutionMode();
972	+	threadAssertNull(x);
973	+	threadAssertTrue(t instanceof CancellationException);
974	+	a.getAndIncrement();
975	+	});
976	+	if (createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
977	+
978	+	checkCompletedWithWrappedCancellationException(g);
979	+	checkCancelled(f);
980	+	assertEquals(1, a.get());
981	+	}}
982	+
983	+	/**
984	+	* If a whenComplete action throws an exception when triggered by
985	+	* a normal completion, it completes exceptionally
986	+	*/
987	+	public void testWhenComplete_actionFailed() {
988	+	for (boolean createIncomplete : new boolean[] { true, false })
989	+	for (ExecutionMode m : ExecutionMode.values())
990	+	for (Integer v1 : new Integer[] { 1, null })
991	+	{
992	+	final AtomicInteger a = new AtomicInteger(0);
993	+	final CFException ex = new CFException();
994	+	final CompletableFuture<Integer> f = new CompletableFuture<>();
995	+	if (!createIncomplete) f.complete(v1);
996	+	final CompletableFuture<Integer> g = m.whenComplete
997	+	(f,
998	+	(Integer x, Throwable t) -> {
999	+	m.checkExecutionMode();
1000	+	threadAssertSame(x, v1);
1001	+	threadAssertNull(t);
1002	+	a.getAndIncrement();
1003	+	throw ex;
1004	+	});
1005	+	if (createIncomplete) f.complete(v1);
1006	+
1007	+	checkCompletedWithWrappedException(g, ex);
1008	+	checkCompletedNormally(f, v1);
1009	+	assertEquals(1, a.get());
1010	+	}}
1011	+
1012	+	/**
1013	+	* If a whenComplete action throws an exception when triggered by
1014	+	* a source completion that also throws an exception, the source
1015	+	* exception takes precedence.
1016	+	*/
1017	+	public void testWhenComplete_actionFailedSourceFailed() {
1018	+	for (boolean createIncomplete : new boolean[] { true, false })
1019	+	for (ExecutionMode m : ExecutionMode.values())
1020	+	for (Integer v1 : new Integer[] { 1, null })
1021	+	{
1022	+	final AtomicInteger a = new AtomicInteger(0);
1023	+	final CFException ex1 = new CFException();
1024	+	final CFException ex2 = new CFException();
1025	+	final CompletableFuture<Integer> f = new CompletableFuture<>();
1026	+
1027	+	if (!createIncomplete) f.completeExceptionally(ex1);
1028	+	final CompletableFuture<Integer> g = m.whenComplete
1029	+	(f,
1030	+	(Integer x, Throwable t) -> {
1031	+	m.checkExecutionMode();
1032		threadAssertSame(t, ex1);
1033	+	threadAssertNull(x);
1034		a.getAndIncrement();
1035		throw ex2;
1036		});
1037		if (createIncomplete) f.completeExceptionally(ex1);
1038
1039	<	checkCompletedWithWrappedCFException(g, ex2);
1039	>	checkCompletedWithWrappedException(g, ex1);
1040	>	checkCompletedExceptionally(f, ex1);
1041		assertEquals(1, a.get());
1042		}}
1043
#	Line 786 | Line 1056 | public class CompletableFutureTest exten
1056		final CompletableFuture<Integer> g = m.handle
1057		(f,
1058		(Integer x, Throwable t) -> {
1059	+	m.checkExecutionMode();
1060		threadAssertSame(x, v1);
1061		threadAssertNull(t);
1062		a.getAndIncrement();
#	Line 814 | Line 1085 | public class CompletableFutureTest exten
1085		final CompletableFuture<Integer> g = m.handle
1086		(f,
1087		(Integer x, Throwable t) -> {
1088	+	m.checkExecutionMode();
1089		threadAssertNull(x);
1090		threadAssertSame(t, ex);
1091		a.getAndIncrement();
#	Line 822 | Line 1094 | public class CompletableFutureTest exten
1094		if (createIncomplete) f.completeExceptionally(ex);
1095
1096		checkCompletedNormally(g, v1);
1097	<	checkCompletedWithWrappedCFException(f, ex);
1097	>	checkCompletedExceptionally(f, ex);
1098		assertEquals(1, a.get());
1099		}}
1100
#	Line 842 | Line 1114 | public class CompletableFutureTest exten
1114		final CompletableFuture<Integer> g = m.handle
1115		(f,
1116		(Integer x, Throwable t) -> {
1117	+	m.checkExecutionMode();
1118		threadAssertNull(x);
1119		threadAssertTrue(t instanceof CancellationException);
1120		a.getAndIncrement();
#	Line 869 | Line 1142 | public class CompletableFutureTest exten
1142		final CompletableFuture<Integer> g = m.handle
1143		(f,
1144		(Integer x, Throwable t) -> {
1145	+	m.checkExecutionMode();
1146		threadAssertNull(x);
1147		threadAssertSame(ex1, t);
1148		a.getAndIncrement();
#	Line 876 | Line 1150 | public class CompletableFutureTest exten
1150		});
1151		if (createIncomplete) f.completeExceptionally(ex1);
1152
1153	<	checkCompletedWithWrappedCFException(g, ex2);
1154	<	checkCompletedWithWrappedCFException(f, ex1);
1153	>	checkCompletedWithWrappedException(g, ex2);
1154	>	checkCompletedExceptionally(f, ex1);
1155		assertEquals(1, a.get());
1156		}}
1157
#	Line 893 | Line 1167 | public class CompletableFutureTest exten
1167		final CompletableFuture<Integer> g = m.handle
1168		(f,
1169		(Integer x, Throwable t) -> {
1170	+	m.checkExecutionMode();
1171		threadAssertSame(x, v1);
1172		threadAssertNull(t);
1173		a.getAndIncrement();
#	Line 900 | Line 1175 | public class CompletableFutureTest exten
1175		});
1176		if (createIncomplete) f.complete(v1);
1177
1178	<	checkCompletedWithWrappedCFException(g, ex);
1178	>	checkCompletedWithWrappedException(g, ex);
1179		checkCompletedNormally(f, v1);
1180		assertEquals(1, a.get());
1181		}}
#	Line 908 | Line 1183 | public class CompletableFutureTest exten
1183		/**
1184		* runAsync completes after running Runnable
1185		*/
1186	<	public void testRunAsync() {
1187	<	Noop r = new Noop();
1188	<	CompletableFuture<Void> f = CompletableFuture.runAsync(r);
1189	<	assertNull(f.join());
1190	<	assertEquals(1, r.invocationCount);
1191	<	checkCompletedNormally(f, null);
1192	<	}
1193	<
1194	<	/**
920	<	* runAsync with executor completes after running Runnable
921	<	*/
922	<	public void testRunAsync2() {
923	<	Noop r = new Noop();
924	<	ThreadExecutor exec = new ThreadExecutor();
925	<	CompletableFuture<Void> f = CompletableFuture.runAsync(r, exec);
1186	>	public void testRunAsync_normalCompletion() {
1187	>	ExecutionMode[] executionModes = {
1188	>	ExecutionMode.ASYNC,
1189	>	ExecutionMode.EXECUTOR,
1190	>	};
1191	>	for (ExecutionMode m : executionModes)
1192	>	{
1193	>	final Noop r = new Noop(m);
1194	>	final CompletableFuture<Void> f = m.runAsync(r);
1195		assertNull(f.join());
927	–	assertEquals(1, r.invocationCount);
1196		checkCompletedNormally(f, null);
1197	<	assertEquals(1, exec.count.get());
1198	<	}
1197	>	r.assertInvoked();
1198	>	}}
1199
1200		/**
1201		* failing runAsync completes exceptionally after running Runnable
1202		*/
1203	<	public void testRunAsync3() {
1204	<	FailingNoop r = new FailingNoop();
1205	<	CompletableFuture<Void> f = CompletableFuture.runAsync(r);
1203	>	public void testRunAsync_exceptionalCompletion() {
1204	>	ExecutionMode[] executionModes = {
1205	>	ExecutionMode.ASYNC,
1206	>	ExecutionMode.EXECUTOR,
1207	>	};
1208	>	for (ExecutionMode m : executionModes)
1209	>	{
1210	>	final FailingRunnable r = new FailingRunnable(m);
1211	>	final CompletableFuture<Void> f = m.runAsync(r);
1212		checkCompletedWithWrappedCFException(f);
1213	<	assertEquals(1, r.invocationCount);
1214	<	}
1213	>	r.assertInvoked();
1214	>	}}
1215
1216		/**
1217		* supplyAsync completes with result of supplier
1218		*/
1219	<	public void testSupplyAsync() {
1220	<	CompletableFuture<Integer> f;
1221	<	f = CompletableFuture.supplyAsync(supplyOne);
1222	<	assertEquals(f.join(), one);
1223	<	checkCompletedNormally(f, one);
1224	<	}
1225	<
1226	<	/**
1227	<	* supplyAsync with executor completes with result of supplier
1228	<	*/
1229	<	public void testSupplyAsync2() {
1230	<	CompletableFuture<Integer> f;
1231	<	f = CompletableFuture.supplyAsync(supplyOne, new ThreadExecutor());
1232	<	assertEquals(f.join(), one);
959	<	checkCompletedNormally(f, one);
960	<	}
1219	>	public void testSupplyAsync_normalCompletion() {
1220	>	ExecutionMode[] executionModes = {
1221	>	ExecutionMode.ASYNC,
1222	>	ExecutionMode.EXECUTOR,
1223	>	};
1224	>	for (ExecutionMode m : executionModes)
1225	>	for (Integer v1 : new Integer[] { 1, null })
1226	>	{
1227	>	final IntegerSupplier r = new IntegerSupplier(m, v1);
1228	>	final CompletableFuture<Integer> f = m.supplyAsync(r);
1229	>	assertSame(v1, f.join());
1230	>	checkCompletedNormally(f, v1);
1231	>	r.assertInvoked();
1232	>	}}
1233
1234		/**
1235		* Failing supplyAsync completes exceptionally
1236		*/
1237	<	public void testSupplyAsync3() {
1238	<	FailingSupplier r = new FailingSupplier();
1239	<	CompletableFuture<Integer> f = CompletableFuture.supplyAsync(r);
1237	>	public void testSupplyAsync_exceptionalCompletion() {
1238	>	ExecutionMode[] executionModes = {
1239	>	ExecutionMode.ASYNC,
1240	>	ExecutionMode.EXECUTOR,
1241	>	};
1242	>	for (ExecutionMode m : executionModes)
1243	>	{
1244	>	FailingSupplier r = new FailingSupplier(m);
1245	>	CompletableFuture<Integer> f = m.supplyAsync(r);
1246		checkCompletedWithWrappedCFException(f);
1247	<	assertEquals(1, r.invocationCount);
1248	<	}
1247	>	r.assertInvoked();
1248	>	}}
1249
1250		// seq completion methods
1251
#	Line 980 | Line 1258 | public class CompletableFutureTest exten
1258		for (Integer v1 : new Integer[] { 1, null })
1259		{
1260		final CompletableFuture<Integer> f = new CompletableFuture<>();
1261	<	final Noop r = new Noop();
1261	>	final Noop r = new Noop(m);
1262		if (!createIncomplete) f.complete(v1);
1263		final CompletableFuture<Void> g = m.thenRun(f, r);
1264	<	if (createIncomplete) f.complete(v1);
1264	>	if (createIncomplete) {
1265	>	checkIncomplete(g);
1266	>	f.complete(v1);
1267	>	}
1268
1269		checkCompletedNormally(g, null);
1270		checkCompletedNormally(f, v1);
1271	<	assertEquals(1, r.invocationCount);
1271	>	r.assertInvoked();
1272		}}
1273
1274		/**
#	Line 1000 | Line 1281 | public class CompletableFutureTest exten
1281		{
1282		final CFException ex = new CFException();
1283		final CompletableFuture<Integer> f = new CompletableFuture<>();
1284	<	final Noop r = new Noop();
1284	>	final Noop r = new Noop(m);
1285		if (!createIncomplete) f.completeExceptionally(ex);
1286		final CompletableFuture<Void> g = m.thenRun(f, r);
1287	<	if (createIncomplete) f.completeExceptionally(ex);
1287	>	if (createIncomplete) {
1288	>	checkIncomplete(g);
1289	>	f.completeExceptionally(ex);
1290	>	}
1291
1292	<	checkCompletedWithWrappedCFException(g, ex);
1293	<	checkCompletedWithWrappedCFException(f, ex);
1294	<	assertEquals(0, r.invocationCount);
1292	>	checkCompletedWithWrappedException(g, ex);
1293	>	checkCompletedExceptionally(f, ex);
1294	>	r.assertNotInvoked();
1295		}}
1296
1297		/**
#	Line 1019 | Line 1303 | public class CompletableFutureTest exten
1303		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1304		{
1305		final CompletableFuture<Integer> f = new CompletableFuture<>();
1306	<	final Noop r = new Noop();
1306	>	final Noop r = new Noop(m);
1307		if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
1308	<	final CompletableFuture<Void> g = f.thenRun(r);
1309	<	if (createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
1308	>	final CompletableFuture<Void> g = m.thenRun(f, r);
1309	>	if (createIncomplete) {
1310	>	checkIncomplete(g);
1311	>	assertTrue(f.cancel(mayInterruptIfRunning));
1312	>	}
1313
1314		checkCompletedWithWrappedCancellationException(g);
1315		checkCancelled(f);
1316	<	assertEquals(0, r.invocationCount);
1316	>	r.assertNotInvoked();
1317		}}
1318
1319		/**
#	Line 1038 | Line 1325 | public class CompletableFutureTest exten
1325		for (Integer v1 : new Integer[] { 1, null })
1326		{
1327		final CompletableFuture<Integer> f = new CompletableFuture<>();
1328	<	final FailingNoop r = new FailingNoop();
1328	>	final FailingRunnable r = new FailingRunnable(m);
1329		if (!createIncomplete) f.complete(v1);
1330	<	final CompletableFuture<Void> g = f.thenRun(r);
1331	<	if (createIncomplete) f.complete(v1);
1330	>	final CompletableFuture<Void> g = m.thenRun(f, r);
1331	>	if (createIncomplete) {
1332	>	checkIncomplete(g);
1333	>	f.complete(v1);
1334	>	}
1335
1336		checkCompletedWithWrappedCFException(g);
1337		checkCompletedNormally(f, v1);
#	Line 1050 | Line 1340 | public class CompletableFutureTest exten
1340		/**
1341		* thenApply result completes normally after normal completion of source
1342		*/
1343	<	public void testThenApply() {
1054	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1055	<	CompletableFuture<Integer> g = f.thenApply(inc);
1056	<	f.complete(one);
1057	<	checkCompletedNormally(g, two);
1058	<	}
1059	<
1060	<	/**
1061	<	* thenApply result completes exceptionally after exceptional
1062	<	* completion of source
1063	<	*/
1064	<	public void testThenApply2() {
1065	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1066	<	CompletableFuture<Integer> g = f.thenApply(inc);
1067	<	f.completeExceptionally(new CFException());
1068	<	checkCompletedWithWrappedCFException(g);
1069	<	}
1070	<
1071	<	/**
1072	<	* thenApply result completes exceptionally if action does
1073	<	*/
1074	<	public void testThenApply3() {
1075	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1076	<	CompletableFuture<Integer> g = f.thenApply(new FailingFunction());
1077	<	f.complete(one);
1078	<	checkCompletedWithWrappedCFException(g);
1079	<	}
1080	<
1081	<	/**
1082	<	* thenApply result completes exceptionally if source cancelled
1083	<	*/
1084	<	public void testThenApply4() {
1085	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1086	<	CompletableFuture<Integer> g = f.thenApply(inc);
1087	<	assertTrue(f.cancel(true));
1088	<	checkCompletedWithWrappedCancellationException(g);
1089	<	}
1090	<
1091	<	/**
1092	<	* thenAccept result completes normally after normal completion of source
1093	<	*/
1094	<	public void testThenAccept() {
1095	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1096	<	IncAction r = new IncAction();
1097	<	CompletableFuture<Void> g = f.thenAccept(r);
1098	<	f.complete(one);
1099	<	checkCompletedNormally(g, null);
1100	<	assertEquals(r.value, (Integer) 2);
1101	<	}
1102	<
1103	<	/**
1104	<	* thenAccept result completes exceptionally after exceptional
1105	<	* completion of source
1106	<	*/
1107	<	public void testThenAccept2() {
1108	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1109	<	IncAction r = new IncAction();
1110	<	CompletableFuture<Void> g = f.thenAccept(r);
1111	<	f.completeExceptionally(new CFException());
1112	<	checkCompletedWithWrappedCFException(g);
1113	<	}
1114	<
1115	<	/**
1116	<	* thenAccept result completes exceptionally if action does
1117	<	*/
1118	<	public void testThenAccept3() {
1119	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1120	<	FailingConsumer r = new FailingConsumer();
1121	<	CompletableFuture<Void> g = f.thenAccept(r);
1122	<	f.complete(one);
1123	<	checkCompletedWithWrappedCFException(g);
1124	<	assertEquals(1, r.invocationCount);
1125	<	}
1126	<
1127	<	/**
1128	<	* thenAccept result completes exceptionally if source cancelled
1129	<	*/
1130	<	public void testThenAccept4() {
1131	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1132	<	IncAction r = new IncAction();
1133	<	CompletableFuture<Void> g = f.thenAccept(r);
1134	<	assertTrue(f.cancel(true));
1135	<	checkCompletedWithWrappedCancellationException(g);
1136	<	}
1137	<
1138	<	/**
1139	<	* thenCombine result completes normally after normal completion
1140	<	* of sources
1141	<	*/
1142	<	public void testThenCombine_normalCompletion1() {
1143	<	for (boolean createIncomplete : new boolean[] { true, false })
1144	<	for (boolean fFirst : new boolean[] { true, false })
1343	>	public void testThenApply_normalCompletion() {
1344		for (ExecutionMode m : ExecutionMode.values())
1345	+	for (boolean createIncomplete : new boolean[] { true, false })
1346		for (Integer v1 : new Integer[] { 1, null })
1147	–	for (Integer v2 : new Integer[] { 2, null })
1347		{
1348		final CompletableFuture<Integer> f = new CompletableFuture<>();
1349	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1350	<	final SubtractFunction r = new SubtractFunction();
1351	<	CompletableFuture<Integer> h = null;
1352	<	if (createIncomplete) h = m.thenCombine(f, g, r);
1353	<
1155	<	if (fFirst)
1156	<	f.complete(v1);
1157	<	else
1158	<	g.complete(v2);
1159	<	if (createIncomplete) checkIncomplete(h);
1160	<	assertEquals(0, r.invocationCount);
1161	<	if (!fFirst)
1349	>	final IncFunction r = new IncFunction(m);
1350	>	if (!createIncomplete) f.complete(v1);
1351	>	final CompletableFuture<Integer> g = m.thenApply(f, r);
1352	>	if (createIncomplete) {
1353	>	checkIncomplete(g);
1354		f.complete(v1);
1355	<	else
1164	<	g.complete(v2);
1165	<	if (!createIncomplete) h = m.thenCombine(f, g, r);
1355	>	}
1356
1357	<	checkCompletedNormally(h, subtract(v1, v2));
1357	>	checkCompletedNormally(g, inc(v1));
1358		checkCompletedNormally(f, v1);
1359	<	checkCompletedNormally(g, v2);
1170	<	assertEquals(1, r.invocationCount);
1359	>	r.assertValue(inc(v1));
1360		}}
1361
1362		/**
1363	<	* thenCombine result completes exceptionally after exceptional
1364	<	* completion of either source
1363	>	* thenApply result completes exceptionally after exceptional
1364	>	* completion of source
1365		*/
1366	<	public void testThenCombine_exceptionalCompletion1() {
1366	>	public void testThenApply_exceptionalCompletion() {
1367		for (ExecutionMode m : ExecutionMode.values())
1368	<	for (Integer v1 : new Integer[] { 1, null })
1368	>	for (boolean createIncomplete : new boolean[] { true, false })
1369		{
1181	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
1182	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
1183	–	final SubtractFunction r = new SubtractFunction();
1184	–	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1370		final CFException ex = new CFException();
1186	–
1187	–	f.completeExceptionally(ex);
1188	–	checkIncomplete(h);
1189	–	g.complete(v1);
1190	–
1191	–	checkCompletedWithWrappedCFException(h, ex);
1192	–	checkCompletedWithWrappedCFException(f, ex);
1193	–	assertEquals(0, r.invocationCount);
1194	–	checkCompletedNormally(g, v1);
1195	–	}}
1196	–
1197	–	public void testThenCombine_exceptionalCompletion2() {
1198	–	for (ExecutionMode m : ExecutionMode.values())
1199	–	for (Integer v1 : new Integer[] { 1, null })
1200	–	{
1371		final CompletableFuture<Integer> f = new CompletableFuture<>();
1372	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1373	<	final SubtractFunction r = new SubtractFunction();
1374	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1375	<	final CFException ex = new CFException();
1376	<
1377	<	g.completeExceptionally(ex);
1378	<	checkIncomplete(h);
1209	<	f.complete(v1);
1372	>	final IncFunction r = new IncFunction(m);
1373	>	if (!createIncomplete) f.completeExceptionally(ex);
1374	>	final CompletableFuture<Integer> g = m.thenApply(f, r);
1375	>	if (createIncomplete) {
1376	>	checkIncomplete(g);
1377	>	f.completeExceptionally(ex);
1378	>	}
1379
1380	<	checkCompletedWithWrappedCFException(h, ex);
1381	<	checkCompletedWithWrappedCFException(g, ex);
1382	<	assertEquals(0, r.invocationCount);
1214	<	checkCompletedNormally(f, v1);
1380	>	checkCompletedWithWrappedException(g, ex);
1381	>	checkCompletedExceptionally(f, ex);
1382	>	r.assertNotInvoked();
1383		}}
1384
1385	<	public void testThenCombine_exceptionalCompletion3() {
1385	>	/**
1386	>	* thenApply result completes exceptionally if source cancelled
1387	>	*/
1388	>	public void testThenApply_sourceCancelled() {
1389		for (ExecutionMode m : ExecutionMode.values())
1390	<	for (Integer v1 : new Integer[] { 1, null })
1390	>	for (boolean createIncomplete : new boolean[] { true, false })
1391	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1392		{
1393		final CompletableFuture<Integer> f = new CompletableFuture<>();
1394	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1395	<	final SubtractFunction r = new SubtractFunction();
1396	<	final CFException ex = new CFException();
1397	<
1398	<	g.completeExceptionally(ex);
1399	<	f.complete(v1);
1400	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1394	>	final IncFunction r = new IncFunction(m);
1395	>	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
1396	>	final CompletableFuture<Integer> g = m.thenApply(f, r);
1397	>	if (createIncomplete) {
1398	>	checkIncomplete(g);
1399	>	assertTrue(f.cancel(mayInterruptIfRunning));
1400	>	}
1401
1402	<	checkCompletedWithWrappedCFException(h, ex);
1403	<	checkCompletedWithWrappedCFException(g, ex);
1404	<	assertEquals(0, r.invocationCount);
1233	<	checkCompletedNormally(f, v1);
1402	>	checkCompletedWithWrappedCancellationException(g);
1403	>	checkCancelled(f);
1404	>	r.assertNotInvoked();
1405		}}
1406
1407	<	public void testThenCombine_exceptionalCompletion4() {
1407	>	/**
1408	>	* thenApply result completes exceptionally if action does
1409	>	*/
1410	>	public void testThenApply_actionFailed() {
1411		for (ExecutionMode m : ExecutionMode.values())
1412	+	for (boolean createIncomplete : new boolean[] { true, false })
1413		for (Integer v1 : new Integer[] { 1, null })
1414		{
1415		final CompletableFuture<Integer> f = new CompletableFuture<>();
1416	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1417	<	final SubtractFunction r = new SubtractFunction();
1418	<	final CFException ex = new CFException();
1419	<
1420	<	f.completeExceptionally(ex);
1421	<	g.complete(v1);
1422	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1416	>	final FailingFunction r = new FailingFunction(m);
1417	>	if (!createIncomplete) f.complete(v1);
1418	>	final CompletableFuture<Integer> g = m.thenApply(f, r);
1419	>	if (createIncomplete) {
1420	>	checkIncomplete(g);
1421	>	f.complete(v1);
1422	>	}
1423
1424	<	checkCompletedWithWrappedCFException(h, ex);
1425	<	checkCompletedWithWrappedCFException(f, ex);
1251	<	assertEquals(0, r.invocationCount);
1252	<	checkCompletedNormally(g, v1);
1424	>	checkCompletedWithWrappedCFException(g);
1425	>	checkCompletedNormally(f, v1);
1426		}}
1427
1428		/**
1429	<	* thenCombine result completes exceptionally if action does
1429	>	* thenAccept result completes normally after normal completion of source
1430		*/
1431	<	public void testThenCombine_actionFailed1() {
1431	>	public void testThenAccept_normalCompletion() {
1432		for (ExecutionMode m : ExecutionMode.values())
1433	+	for (boolean createIncomplete : new boolean[] { true, false })
1434		for (Integer v1 : new Integer[] { 1, null })
1261	–	for (Integer v2 : new Integer[] { 2, null })
1435		{
1436		final CompletableFuture<Integer> f = new CompletableFuture<>();
1437	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1438	<	final FailingBiFunction r = new FailingBiFunction();
1439	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1440	<
1441	<	f.complete(v1);
1442	<	checkIncomplete(h);
1443	<	g.complete(v2);
1437	>	final NoopConsumer r = new NoopConsumer(m);
1438	>	if (!createIncomplete) f.complete(v1);
1439	>	final CompletableFuture<Void> g = m.thenAccept(f, r);
1440	>	if (createIncomplete) {
1441	>	checkIncomplete(g);
1442	>	f.complete(v1);
1443	>	}
1444
1445	<	checkCompletedWithWrappedCFException(h);
1445	>	checkCompletedNormally(g, null);
1446	>	r.assertValue(v1);
1447		checkCompletedNormally(f, v1);
1274	–	checkCompletedNormally(g, v2);
1448		}}
1449
1450	<	public void testThenCombine_actionFailed2() {
1450	>	/**
1451	>	* thenAccept result completes exceptionally after exceptional
1452	>	* completion of source
1453	>	*/
1454	>	public void testThenAccept_exceptionalCompletion() {
1455		for (ExecutionMode m : ExecutionMode.values())
1456	<	for (Integer v1 : new Integer[] { 1, null })
1280	<	for (Integer v2 : new Integer[] { 2, null })
1456	>	for (boolean createIncomplete : new boolean[] { true, false })
1457		{
1458	+	final CFException ex = new CFException();
1459		final CompletableFuture<Integer> f = new CompletableFuture<>();
1460	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1461	<	final FailingBiFunction r = new FailingBiFunction();
1462	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1463	<
1464	<	g.complete(v2);
1465	<	checkIncomplete(h);
1466	<	f.complete(v1);
1460	>	final NoopConsumer r = new NoopConsumer(m);
1461	>	if (!createIncomplete) f.completeExceptionally(ex);
1462	>	final CompletableFuture<Void> g = m.thenAccept(f, r);
1463	>	if (createIncomplete) {
1464	>	checkIncomplete(g);
1465	>	f.completeExceptionally(ex);
1466	>	}
1467
1468	<	checkCompletedWithWrappedCFException(h);
1469	<	checkCompletedNormally(f, v1);
1470	<	checkCompletedNormally(g, v2);
1468	>	checkCompletedWithWrappedException(g, ex);
1469	>	checkCompletedExceptionally(f, ex);
1470	>	r.assertNotInvoked();
1471		}}
1472
1473		/**
1474	<	* thenCombine result completes exceptionally if either source cancelled
1474	>	* thenAccept result completes exceptionally if source cancelled
1475		*/
1476	<	public void testThenCombine_sourceCancelled1() {
1476	>	public void testThenAccept_sourceCancelled() {
1477		for (ExecutionMode m : ExecutionMode.values())
1478	+	for (boolean createIncomplete : new boolean[] { true, false })
1479		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1302	–	for (Integer v1 : new Integer[] { 1, null })
1480		{
1481		final CompletableFuture<Integer> f = new CompletableFuture<>();
1482	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1483	<	final SubtractFunction r = new SubtractFunction();
1484	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1485	<
1486	<	assertTrue(f.cancel(mayInterruptIfRunning));
1487	<	checkIncomplete(h);
1488	<	g.complete(v1);
1482	>	final NoopConsumer r = new NoopConsumer(m);
1483	>	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
1484	>	final CompletableFuture<Void> g = m.thenAccept(f, r);
1485	>	if (createIncomplete) {
1486	>	checkIncomplete(g);
1487	>	assertTrue(f.cancel(mayInterruptIfRunning));
1488	>	}
1489
1490	<	checkCompletedWithWrappedCancellationException(h);
1490	>	checkCompletedWithWrappedCancellationException(g);
1491		checkCancelled(f);
1492	<	assertEquals(0, r.invocationCount);
1316	<	checkCompletedNormally(g, v1);
1492	>	r.assertNotInvoked();
1493		}}
1494
1495	<	public void testThenCombine_sourceCancelled2() {
1495	>	/**
1496	>	* thenAccept result completes exceptionally if action does
1497	>	*/
1498	>	public void testThenAccept_actionFailed() {
1499		for (ExecutionMode m : ExecutionMode.values())
1500	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1500	>	for (boolean createIncomplete : new boolean[] { true, false })
1501		for (Integer v1 : new Integer[] { 1, null })
1502		{
1503		final CompletableFuture<Integer> f = new CompletableFuture<>();
1504	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1505	<	final SubtractFunction r = new SubtractFunction();
1506	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1507	<
1508	<	assertTrue(g.cancel(mayInterruptIfRunning));
1509	<	checkIncomplete(h);
1510	<	f.complete(v1);
1504	>	final FailingConsumer r = new FailingConsumer(m);
1505	>	if (!createIncomplete) f.complete(v1);
1506	>	final CompletableFuture<Void> g = m.thenAccept(f, r);
1507	>	if (createIncomplete) {
1508	>	checkIncomplete(g);
1509	>	f.complete(v1);
1510	>	}
1511
1512	<	checkCompletedWithWrappedCancellationException(h);
1334	<	checkCancelled(g);
1335	<	assertEquals(0, r.invocationCount);
1512	>	checkCompletedWithWrappedCFException(g);
1513		checkCompletedNormally(f, v1);
1514		}}
1515
1516	<	public void testThenCombine_sourceCancelled3() {
1516	>	/**
1517	>	* thenCombine result completes normally after normal completion
1518	>	* of sources
1519	>	*/
1520	>	public void testThenCombine_normalCompletion() {
1521		for (ExecutionMode m : ExecutionMode.values())
1522	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1522	>	for (boolean createIncomplete : new boolean[] { true, false })
1523	>	for (boolean fFirst : new boolean[] { true, false })
1524		for (Integer v1 : new Integer[] { 1, null })
1525	+	for (Integer v2 : new Integer[] { 2, null })
1526		{
1527		final CompletableFuture<Integer> f = new CompletableFuture<>();
1528		final CompletableFuture<Integer> g = new CompletableFuture<>();
1529	<	final SubtractFunction r = new SubtractFunction();
1529	>	final SubtractFunction r = new SubtractFunction(m);
1530
1531	<	assertTrue(g.cancel(mayInterruptIfRunning));
1532	<	f.complete(v1);
1531	>	if (fFirst) f.complete(v1); else g.complete(v2);
1532	>	if (!createIncomplete)
1533	>	if (!fFirst) f.complete(v1); else g.complete(v2);
1534		final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1535	+	if (createIncomplete) {
1536	+	checkIncomplete(h);
1537	+	r.assertNotInvoked();
1538	+	if (!fFirst) f.complete(v1); else g.complete(v2);
1539	+	}
1540
1541	<	checkCompletedWithWrappedCancellationException(h);
1353	<	checkCancelled(g);
1354	<	assertEquals(0, r.invocationCount);
1541	>	checkCompletedNormally(h, subtract(v1, v2));
1542		checkCompletedNormally(f, v1);
1543	+	checkCompletedNormally(g, v2);
1544	+	r.assertValue(subtract(v1, v2));
1545		}}
1546
1547	<	public void testThenCombine_sourceCancelled4() {
1547	>	/**
1548	>	* thenCombine result completes exceptionally after exceptional
1549	>	* completion of either source
1550	>	*/
1551	>	public void testThenCombine_exceptionalCompletion() {
1552		for (ExecutionMode m : ExecutionMode.values())
1553	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1553	>	for (boolean createIncomplete : new boolean[] { true, false })
1554	>	for (boolean fFirst : new boolean[] { true, false })
1555		for (Integer v1 : new Integer[] { 1, null })
1556		{
1557		final CompletableFuture<Integer> f = new CompletableFuture<>();
1558		final CompletableFuture<Integer> g = new CompletableFuture<>();
1559	<	final SubtractFunction r = new SubtractFunction();
1559	>	final CFException ex = new CFException();
1560	>	final SubtractFunction r = new SubtractFunction(m);
1561
1562	<	assertTrue(f.cancel(mayInterruptIfRunning));
1563	<	g.complete(v1);
1562	>	(fFirst ? f : g).complete(v1);
1563	>	if (!createIncomplete)
1564	>	(!fFirst ? f : g).completeExceptionally(ex);
1565		final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1566	+	if (createIncomplete) {
1567	+	checkIncomplete(h);
1568	+	(!fFirst ? f : g).completeExceptionally(ex);
1569	+	}
1570
1571	<	checkCompletedWithWrappedCancellationException(h);
1572	<	checkCancelled(f);
1573	<	assertEquals(0, r.invocationCount);
1574	<	checkCompletedNormally(g, v1);
1571	>	checkCompletedWithWrappedException(h, ex);
1572	>	r.assertNotInvoked();
1573	>	checkCompletedNormally(fFirst ? f : g, v1);
1574	>	checkCompletedExceptionally(!fFirst ? f : g, ex);
1575		}}
1576
1577		/**
1578	<	* thenAcceptBoth result completes normally after normal
1379	<	* completion of sources
1578	>	* thenCombine result completes exceptionally if either source cancelled
1579		*/
1580	<	public void testThenAcceptBoth_normalCompletion1() {
1382	<	for (ExecutionMode m : ExecutionMode.values())
1383	<	for (Integer v1 : new Integer[] { 1, null })
1384	<	for (Integer v2 : new Integer[] { 2, null })
1385	<	{
1386	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1387	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1388	<	final SubtractAction r = new SubtractAction();
1389	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1390	<
1391	<	f.complete(v1);
1392	<	checkIncomplete(h);
1393	<	assertEquals(0, r.invocationCount);
1394	<	g.complete(v2);
1395	<
1396	<	checkCompletedNormally(h, null);
1397	<	assertEquals(subtract(v1, v2), r.value);
1398	<	checkCompletedNormally(f, v1);
1399	<	checkCompletedNormally(g, v2);
1400	<	}}
1401	<
1402	<	public void testThenAcceptBoth_normalCompletion2() {
1580	>	public void testThenCombine_sourceCancelled() {
1581		for (ExecutionMode m : ExecutionMode.values())
1582	+	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1583	+	for (boolean createIncomplete : new boolean[] { true, false })
1584	+	for (boolean fFirst : new boolean[] { true, false })
1585		for (Integer v1 : new Integer[] { 1, null })
1405	–	for (Integer v2 : new Integer[] { 2, null })
1586		{
1587		final CompletableFuture<Integer> f = new CompletableFuture<>();
1588		final CompletableFuture<Integer> g = new CompletableFuture<>();
1589	<	final SubtractAction r = new SubtractAction();
1410	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1589	>	final SubtractFunction r = new SubtractFunction(m);
1590
1591	<	g.complete(v2);
1592	<	checkIncomplete(h);
1593	<	assertEquals(0, r.invocationCount);
1594	<	f.complete(v1);
1591	>	(fFirst ? f : g).complete(v1);
1592	>	if (!createIncomplete)
1593	>	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1594	>	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1595	>	if (createIncomplete) {
1596	>	checkIncomplete(h);
1597	>	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1598	>	}
1599
1600	<	checkCompletedNormally(h, null);
1601	<	assertEquals(subtract(v1, v2), r.value);
1602	<	checkCompletedNormally(f, v1);
1603	<	checkCompletedNormally(g, v2);
1600	>	checkCompletedWithWrappedCancellationException(h);
1601	>	checkCancelled(!fFirst ? f : g);
1602	>	r.assertNotInvoked();
1603	>	checkCompletedNormally(fFirst ? f : g, v1);
1604		}}
1605
1606	<	public void testThenAcceptBoth_normalCompletion3() {
1606	>	/**
1607	>	* thenCombine result completes exceptionally if action does
1608	>	*/
1609	>	public void testThenCombine_actionFailed() {
1610		for (ExecutionMode m : ExecutionMode.values())
1611	+	for (boolean fFirst : new boolean[] { true, false })
1612		for (Integer v1 : new Integer[] { 1, null })
1613		for (Integer v2 : new Integer[] { 2, null })
1614		{
1615		final CompletableFuture<Integer> f = new CompletableFuture<>();
1616		final CompletableFuture<Integer> g = new CompletableFuture<>();
1617	<	final SubtractAction r = new SubtractAction();
1617	>	final FailingBiFunction r = new FailingBiFunction(m);
1618	>	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1619
1620	<	g.complete(v2);
1621	<	f.complete(v1);
1622	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1620	>	if (fFirst) {
1621	>	f.complete(v1);
1622	>	g.complete(v2);
1623	>	} else {
1624	>	g.complete(v2);
1625	>	f.complete(v1);
1626	>	}
1627
1628	<	checkCompletedNormally(h, null);
1437	<	assertEquals(subtract(v1, v2), r.value);
1628	>	checkCompletedWithWrappedCFException(h);
1629		checkCompletedNormally(f, v1);
1630		checkCompletedNormally(g, v2);
1631		}}
1632
1633	<	public void testThenAcceptBoth_normalCompletion4() {
1633	>	/**
1634	>	* thenAcceptBoth result completes normally after normal
1635	>	* completion of sources
1636	>	*/
1637	>	public void testThenAcceptBoth_normalCompletion() {
1638		for (ExecutionMode m : ExecutionMode.values())
1639	+	for (boolean createIncomplete : new boolean[] { true, false })
1640	+	for (boolean fFirst : new boolean[] { true, false })
1641		for (Integer v1 : new Integer[] { 1, null })
1642		for (Integer v2 : new Integer[] { 2, null })
1643		{
1644		final CompletableFuture<Integer> f = new CompletableFuture<>();
1645		final CompletableFuture<Integer> g = new CompletableFuture<>();
1646	<	final SubtractAction r = new SubtractAction();
1646	>	final SubtractAction r = new SubtractAction(m);
1647
1648	<	f.complete(v1);
1649	<	g.complete(v2);
1648	>	if (fFirst) f.complete(v1); else g.complete(v2);
1649	>	if (!createIncomplete)
1650	>	if (!fFirst) f.complete(v1); else g.complete(v2);
1651		final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1652	+	if (createIncomplete) {
1653	+	checkIncomplete(h);
1654	+	r.assertNotInvoked();
1655	+	if (!fFirst) f.complete(v1); else g.complete(v2);
1656	+	}
1657
1658		checkCompletedNormally(h, null);
1659	<	assertEquals(subtract(v1, v2), r.value);
1659	>	r.assertValue(subtract(v1, v2));
1660		checkCompletedNormally(f, v1);
1661		checkCompletedNormally(g, v2);
1662		}}
#	Line 1462 | Line 1665 | public class CompletableFutureTest exten
1665		* thenAcceptBoth result completes exceptionally after exceptional
1666		* completion of either source
1667		*/
1668	<	public void testThenAcceptBoth_exceptionalCompletion1() {
1466	<	for (ExecutionMode m : ExecutionMode.values())
1467	<	for (Integer v1 : new Integer[] { 1, null })
1468	<	{
1469	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1470	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1471	<	final SubtractAction r = new SubtractAction();
1472	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1473	<	final CFException ex = new CFException();
1474	<
1475	<	f.completeExceptionally(ex);
1476	<	checkIncomplete(h);
1477	<	g.complete(v1);
1478	<
1479	<	checkCompletedWithWrappedCFException(h, ex);
1480	<	checkCompletedWithWrappedCFException(f, ex);
1481	<	assertEquals(0, r.invocationCount);
1482	<	checkCompletedNormally(g, v1);
1483	<	}}
1484	<
1485	<	public void testThenAcceptBoth_exceptionalCompletion2() {
1486	<	for (ExecutionMode m : ExecutionMode.values())
1487	<	for (Integer v1 : new Integer[] { 1, null })
1488	<	{
1489	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1490	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1491	<	final SubtractAction r = new SubtractAction();
1492	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1493	<	final CFException ex = new CFException();
1494	<
1495	<	g.completeExceptionally(ex);
1496	<	checkIncomplete(h);
1497	<	f.complete(v1);
1498	<
1499	<	checkCompletedWithWrappedCFException(h, ex);
1500	<	checkCompletedWithWrappedCFException(g, ex);
1501	<	assertEquals(0, r.invocationCount);
1502	<	checkCompletedNormally(f, v1);
1503	<	}}
1504	<
1505	<	public void testThenAcceptBoth_exceptionalCompletion3() {
1668	>	public void testThenAcceptBoth_exceptionalCompletion() {
1669		for (ExecutionMode m : ExecutionMode.values())
1670	+	for (boolean createIncomplete : new boolean[] { true, false })
1671	+	for (boolean fFirst : new boolean[] { true, false })
1672		for (Integer v1 : new Integer[] { 1, null })
1673		{
1674		final CompletableFuture<Integer> f = new CompletableFuture<>();
1675		final CompletableFuture<Integer> g = new CompletableFuture<>();
1511	–	final SubtractAction r = new SubtractAction();
1676		final CFException ex = new CFException();
1677	+	final SubtractAction r = new SubtractAction(m);
1678
1679	<	g.completeExceptionally(ex);
1680	<	f.complete(v1);
1679	>	(fFirst ? f : g).complete(v1);
1680	>	if (!createIncomplete)
1681	>	(!fFirst ? f : g).completeExceptionally(ex);
1682		final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1683	+	if (createIncomplete) {
1684	+	checkIncomplete(h);
1685	+	(!fFirst ? f : g).completeExceptionally(ex);
1686	+	}
1687
1688	<	checkCompletedWithWrappedCFException(h, ex);
1689	<	checkCompletedWithWrappedCFException(g, ex);
1690	<	assertEquals(0, r.invocationCount);
1691	<	checkCompletedNormally(f, v1);
1688	>	checkCompletedWithWrappedException(h, ex);
1689	>	r.assertNotInvoked();
1690	>	checkCompletedNormally(fFirst ? f : g, v1);
1691	>	checkCompletedExceptionally(!fFirst ? f : g, ex);
1692		}}
1693
1694	<	public void testThenAcceptBoth_exceptionalCompletion4() {
1694	>	/**
1695	>	* thenAcceptBoth result completes exceptionally if either source cancelled
1696	>	*/
1697	>	public void testThenAcceptBoth_sourceCancelled() {
1698		for (ExecutionMode m : ExecutionMode.values())
1699	+	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1700	+	for (boolean createIncomplete : new boolean[] { true, false })
1701	+	for (boolean fFirst : new boolean[] { true, false })
1702		for (Integer v1 : new Integer[] { 1, null })
1703		{
1704		final CompletableFuture<Integer> f = new CompletableFuture<>();
1705		final CompletableFuture<Integer> g = new CompletableFuture<>();
1706	<	final SubtractAction r = new SubtractAction();
1531	<	final CFException ex = new CFException();
1706	>	final SubtractAction r = new SubtractAction(m);
1707
1708	<	f.completeExceptionally(ex);
1709	<	g.complete(v1);
1708	>	(fFirst ? f : g).complete(v1);
1709	>	if (!createIncomplete)
1710	>	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1711		final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1712	+	if (createIncomplete) {
1713	+	checkIncomplete(h);
1714	+	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1715	+	}
1716
1717	<	checkCompletedWithWrappedCFException(h, ex);
1718	<	checkCompletedWithWrappedCFException(f, ex);
1719	<	assertEquals(0, r.invocationCount);
1720	<	checkCompletedNormally(g, v1);
1717	>	checkCompletedWithWrappedCancellationException(h);
1718	>	checkCancelled(!fFirst ? f : g);
1719	>	r.assertNotInvoked();
1720	>	checkCompletedNormally(fFirst ? f : g, v1);
1721		}}
1722
1723		/**
1724		* thenAcceptBoth result completes exceptionally if action does
1725		*/
1726	<	public void testThenAcceptBoth_actionFailed1() {
1547	<	for (ExecutionMode m : ExecutionMode.values())
1548	<	for (Integer v1 : new Integer[] { 1, null })
1549	<	for (Integer v2 : new Integer[] { 2, null })
1550	<	{
1551	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1552	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1553	<	final FailingBiConsumer r = new FailingBiConsumer();
1554	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1555	<
1556	<	f.complete(v1);
1557	<	checkIncomplete(h);
1558	<	g.complete(v2);
1559	<
1560	<	checkCompletedWithWrappedCFException(h);
1561	<	checkCompletedNormally(f, v1);
1562	<	checkCompletedNormally(g, v2);
1563	<	}}
1564	<
1565	<	public void testThenAcceptBoth_actionFailed2() {
1726	>	public void testThenAcceptBoth_actionFailed() {
1727		for (ExecutionMode m : ExecutionMode.values())
1728	+	for (boolean fFirst : new boolean[] { true, false })
1729		for (Integer v1 : new Integer[] { 1, null })
1730		for (Integer v2 : new Integer[] { 2, null })
1731		{
1732		final CompletableFuture<Integer> f = new CompletableFuture<>();
1733		final CompletableFuture<Integer> g = new CompletableFuture<>();
1734	<	final FailingBiConsumer r = new FailingBiConsumer();
1734	>	final FailingBiConsumer r = new FailingBiConsumer(m);
1735		final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1736
1737	<	g.complete(v2);
1738	<	checkIncomplete(h);
1739	<	f.complete(v1);
1737	>	if (fFirst) {
1738	>	f.complete(v1);
1739	>	g.complete(v2);
1740	>	} else {
1741	>	g.complete(v2);
1742	>	f.complete(v1);
1743	>	}
1744
1745		checkCompletedWithWrappedCFException(h);
1746		checkCompletedNormally(f, v1);
#	Line 1582 | Line 1748 | public class CompletableFutureTest exten
1748		}}
1749
1750		/**
1585	–	* thenAcceptBoth result completes exceptionally if either source cancelled
1586	–	*/
1587	–	public void testThenAcceptBoth_sourceCancelled1() {
1588	–	for (ExecutionMode m : ExecutionMode.values())
1589	–	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1590	–	for (Integer v1 : new Integer[] { 1, null })
1591	–	{
1592	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
1593	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
1594	–	final SubtractAction r = new SubtractAction();
1595	–	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1596	–
1597	–	assertTrue(f.cancel(mayInterruptIfRunning));
1598	–	checkIncomplete(h);
1599	–	g.complete(v1);
1600	–
1601	–	checkCompletedWithWrappedCancellationException(h);
1602	–	checkCancelled(f);
1603	–	assertEquals(0, r.invocationCount);
1604	–	checkCompletedNormally(g, v1);
1605	–	}}
1606	–
1607	–	public void testThenAcceptBoth_sourceCancelled2() {
1608	–	for (ExecutionMode m : ExecutionMode.values())
1609	–	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1610	–	for (Integer v1 : new Integer[] { 1, null })
1611	–	{
1612	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
1613	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
1614	–	final SubtractAction r = new SubtractAction();
1615	–	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1616	–
1617	–	assertTrue(g.cancel(mayInterruptIfRunning));
1618	–	checkIncomplete(h);
1619	–	f.complete(v1);
1620	–
1621	–	checkCompletedWithWrappedCancellationException(h);
1622	–	checkCancelled(g);
1623	–	assertEquals(0, r.invocationCount);
1624	–	checkCompletedNormally(f, v1);
1625	–	}}
1626	–
1627	–	public void testThenAcceptBoth_sourceCancelled3() {
1628	–	for (ExecutionMode m : ExecutionMode.values())
1629	–	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1630	–	for (Integer v1 : new Integer[] { 1, null })
1631	–	{
1632	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
1633	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
1634	–	final SubtractAction r = new SubtractAction();
1635	–
1636	–	assertTrue(g.cancel(mayInterruptIfRunning));
1637	–	f.complete(v1);
1638	–	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1639	–
1640	–	checkCompletedWithWrappedCancellationException(h);
1641	–	checkCancelled(g);
1642	–	assertEquals(0, r.invocationCount);
1643	–	checkCompletedNormally(f, v1);
1644	–	}}
1645	–
1646	–	public void testThenAcceptBoth_sourceCancelled4() {
1647	–	for (ExecutionMode m : ExecutionMode.values())
1648	–	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1649	–	for (Integer v1 : new Integer[] { 1, null })
1650	–	{
1651	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
1652	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
1653	–	final SubtractAction r = new SubtractAction();
1654	–
1655	–	assertTrue(f.cancel(mayInterruptIfRunning));
1656	–	g.complete(v1);
1657	–	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1658	–
1659	–	checkCompletedWithWrappedCancellationException(h);
1660	–	checkCancelled(f);
1661	–	assertEquals(0, r.invocationCount);
1662	–	checkCompletedNormally(g, v1);
1663	–	}}
1664	–
1665	–	/**
1751		* runAfterBoth result completes normally after normal
1752		* completion of sources
1753		*/
1754	<	public void testRunAfterBoth_normalCompletion1() {
1670	<	for (ExecutionMode m : ExecutionMode.values())
1671	<	for (Integer v1 : new Integer[] { 1, null })
1672	<	for (Integer v2 : new Integer[] { 2, null })
1673	<	{
1674	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1675	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1676	<	final Noop r = new Noop();
1677	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1678	<
1679	<	f.complete(v1);
1680	<	checkIncomplete(h);
1681	<	assertEquals(0, r.invocationCount);
1682	<	g.complete(v2);
1683	<
1684	<	checkCompletedNormally(h, null);
1685	<	assertEquals(1, r.invocationCount);
1686	<	checkCompletedNormally(f, v1);
1687	<	checkCompletedNormally(g, v2);
1688	<	}}
1689	<
1690	<	public void testRunAfterBoth_normalCompletion2() {
1691	<	for (ExecutionMode m : ExecutionMode.values())
1692	<	for (Integer v1 : new Integer[] { 1, null })
1693	<	for (Integer v2 : new Integer[] { 2, null })
1694	<	{
1695	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1696	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1697	<	final Noop r = new Noop();
1698	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1699	<
1700	<	g.complete(v2);
1701	<	checkIncomplete(h);
1702	<	assertEquals(0, r.invocationCount);
1703	<	f.complete(v1);
1704	<
1705	<	checkCompletedNormally(h, null);
1706	<	assertEquals(1, r.invocationCount);
1707	<	checkCompletedNormally(f, v1);
1708	<	checkCompletedNormally(g, v2);
1709	<	}}
1710	<
1711	<	public void testRunAfterBoth_normalCompletion3() {
1712	<	for (ExecutionMode m : ExecutionMode.values())
1713	<	for (Integer v1 : new Integer[] { 1, null })
1714	<	for (Integer v2 : new Integer[] { 2, null })
1715	<	{
1716	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1717	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1718	<	final Noop r = new Noop();
1719	<
1720	<	g.complete(v2);
1721	<	f.complete(v1);
1722	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1723	<
1724	<	checkCompletedNormally(h, null);
1725	<	assertEquals(1, r.invocationCount);
1726	<	checkCompletedNormally(f, v1);
1727	<	checkCompletedNormally(g, v2);
1728	<	}}
1729	<
1730	<	public void testRunAfterBoth_normalCompletion4() {
1754	>	public void testRunAfterBoth_normalCompletion() {
1755		for (ExecutionMode m : ExecutionMode.values())
1756	+	for (boolean createIncomplete : new boolean[] { true, false })
1757	+	for (boolean fFirst : new boolean[] { true, false })
1758		for (Integer v1 : new Integer[] { 1, null })
1759		for (Integer v2 : new Integer[] { 2, null })
1760		{
1761		final CompletableFuture<Integer> f = new CompletableFuture<>();
1762		final CompletableFuture<Integer> g = new CompletableFuture<>();
1763	<	final Noop r = new Noop();
1763	>	final Noop r = new Noop(m);
1764
1765	<	f.complete(v1);
1766	<	g.complete(v2);
1765	>	if (fFirst) f.complete(v1); else g.complete(v2);
1766	>	if (!createIncomplete)
1767	>	if (!fFirst) f.complete(v1); else g.complete(v2);
1768		final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1769	+	if (createIncomplete) {
1770	+	checkIncomplete(h);
1771	+	r.assertNotInvoked();
1772	+	if (!fFirst) f.complete(v1); else g.complete(v2);
1773	+	}
1774
1775		checkCompletedNormally(h, null);
1776	<	assertEquals(1, r.invocationCount);
1776	>	r.assertInvoked();
1777		checkCompletedNormally(f, v1);
1778		checkCompletedNormally(g, v2);
1779		}}
#	Line 1750 | Line 1782 | public class CompletableFutureTest exten
1782		* runAfterBoth result completes exceptionally after exceptional
1783		* completion of either source
1784		*/
1785	<	public void testRunAfterBoth_exceptionalCompletion1() {
1754	<	for (ExecutionMode m : ExecutionMode.values())
1755	<	for (Integer v1 : new Integer[] { 1, null })
1756	<	{
1757	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1758	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1759	<	final Noop r = new Noop();
1760	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1761	<	final CFException ex = new CFException();
1762	<
1763	<	f.completeExceptionally(ex);
1764	<	checkIncomplete(h);
1765	<	g.complete(v1);
1766	<
1767	<	checkCompletedWithWrappedCFException(h, ex);
1768	<	checkCompletedWithWrappedCFException(f, ex);
1769	<	assertEquals(0, r.invocationCount);
1770	<	checkCompletedNormally(g, v1);
1771	<	}}
1772	<
1773	<	public void testRunAfterBoth_exceptionalCompletion2() {
1774	<	for (ExecutionMode m : ExecutionMode.values())
1775	<	for (Integer v1 : new Integer[] { 1, null })
1776	<	{
1777	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1778	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1779	<	final Noop r = new Noop();
1780	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1781	<	final CFException ex = new CFException();
1782	<
1783	<	g.completeExceptionally(ex);
1784	<	checkIncomplete(h);
1785	<	f.complete(v1);
1786	<
1787	<	checkCompletedWithWrappedCFException(h, ex);
1788	<	checkCompletedWithWrappedCFException(g, ex);
1789	<	assertEquals(0, r.invocationCount);
1790	<	checkCompletedNormally(f, v1);
1791	<	}}
1792	<
1793	<	public void testRunAfterBoth_exceptionalCompletion3() {
1794	<	for (ExecutionMode m : ExecutionMode.values())
1795	<	for (Integer v1 : new Integer[] { 1, null })
1796	<	{
1797	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1798	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1799	<	final Noop r = new Noop();
1800	<	final CFException ex = new CFException();
1801	<
1802	<	g.completeExceptionally(ex);
1803	<	f.complete(v1);
1804	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1805	<
1806	<	checkCompletedWithWrappedCFException(h, ex);
1807	<	checkCompletedWithWrappedCFException(g, ex);
1808	<	assertEquals(0, r.invocationCount);
1809	<	checkCompletedNormally(f, v1);
1810	<	}}
1811	<
1812	<	public void testRunAfterBoth_exceptionalCompletion4() {
1785	>	public void testRunAfterBoth_exceptionalCompletion() {
1786		for (ExecutionMode m : ExecutionMode.values())
1787	+	for (boolean createIncomplete : new boolean[] { true, false })
1788	+	for (boolean fFirst : new boolean[] { true, false })
1789		for (Integer v1 : new Integer[] { 1, null })
1790		{
1791		final CompletableFuture<Integer> f = new CompletableFuture<>();
1792		final CompletableFuture<Integer> g = new CompletableFuture<>();
1818	–	final Noop r = new Noop();
1793		final CFException ex = new CFException();
1794	+	final Noop r = new Noop(m);
1795
1796	<	f.completeExceptionally(ex);
1797	<	g.complete(v1);
1798	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1824	<
1825	<	checkCompletedWithWrappedCFException(h, ex);
1826	<	checkCompletedWithWrappedCFException(f, ex);
1827	<	assertEquals(0, r.invocationCount);
1828	<	checkCompletedNormally(g, v1);
1829	<	}}
1830	<
1831	<	/**
1832	<	* runAfterBoth result completes exceptionally if action does
1833	<	*/
1834	<	public void testRunAfterBoth_actionFailed1() {
1835	<	for (ExecutionMode m : ExecutionMode.values())
1836	<	for (Integer v1 : new Integer[] { 1, null })
1837	<	for (Integer v2 : new Integer[] { 2, null })
1838	<	{
1839	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1840	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1841	<	final FailingNoop r = new FailingNoop();
1796	>	(fFirst ? f : g).complete(v1);
1797	>	if (!createIncomplete)
1798	>	(!fFirst ? f : g).completeExceptionally(ex);
1799		final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1800	+	if (createIncomplete) {
1801	+	checkIncomplete(h);
1802	+	(!fFirst ? f : g).completeExceptionally(ex);
1803	+	}
1804
1805	<	f.complete(v1);
1806	<	checkIncomplete(h);
1807	<	g.complete(v2);
1808	<
1848	<	checkCompletedWithWrappedCFException(h);
1849	<	checkCompletedNormally(f, v1);
1850	<	checkCompletedNormally(g, v2);
1851	<	}}
1852	<
1853	<	public void testRunAfterBoth_actionFailed2() {
1854	<	for (ExecutionMode m : ExecutionMode.values())
1855	<	for (Integer v1 : new Integer[] { 1, null })
1856	<	for (Integer v2 : new Integer[] { 2, null })
1857	<	{
1858	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1859	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1860	<	final FailingNoop r = new FailingNoop();
1861	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1862	<
1863	<	g.complete(v2);
1864	<	checkIncomplete(h);
1865	<	f.complete(v1);
1866	<
1867	<	checkCompletedWithWrappedCFException(h);
1868	<	checkCompletedNormally(f, v1);
1869	<	checkCompletedNormally(g, v2);
1805	>	checkCompletedWithWrappedException(h, ex);
1806	>	r.assertNotInvoked();
1807	>	checkCompletedNormally(fFirst ? f : g, v1);
1808	>	checkCompletedExceptionally(!fFirst ? f : g, ex);
1809		}}
1810
1811		/**
1812		* runAfterBoth result completes exceptionally if either source cancelled
1813		*/
1814	<	public void testRunAfterBoth_sourceCancelled1() {
1814	>	public void testRunAfterBoth_sourceCancelled() {
1815		for (ExecutionMode m : ExecutionMode.values())
1816		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1817	+	for (boolean createIncomplete : new boolean[] { true, false })
1818	+	for (boolean fFirst : new boolean[] { true, false })
1819		for (Integer v1 : new Integer[] { 1, null })
1820		{
1821		final CompletableFuture<Integer> f = new CompletableFuture<>();
1822		final CompletableFuture<Integer> g = new CompletableFuture<>();
1823	<	final Noop r = new Noop();
1883	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1823	>	final Noop r = new Noop(m);
1824
1825	<	assertTrue(f.cancel(mayInterruptIfRunning));
1826	<	checkIncomplete(h);
1827	<	g.complete(v1);
1888	<
1889	<	checkCompletedWithWrappedCancellationException(h);
1890	<	checkCancelled(f);
1891	<	assertEquals(0, r.invocationCount);
1892	<	checkCompletedNormally(g, v1);
1893	<	}}
1894	<
1895	<	public void testRunAfterBoth_sourceCancelled2() {
1896	<	for (ExecutionMode m : ExecutionMode.values())
1897	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1898	<	for (Integer v1 : new Integer[] { 1, null })
1899	<	{
1900	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1901	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1902	<	final Noop r = new Noop();
1825	>	(fFirst ? f : g).complete(v1);
1826	>	if (!createIncomplete)
1827	>	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1828		final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1829	<
1830	<	assertTrue(g.cancel(mayInterruptIfRunning));
1831	<	checkIncomplete(h);
1832	<	f.complete(v1);
1829	>	if (createIncomplete) {
1830	>	checkIncomplete(h);
1831	>	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1832	>	}
1833
1834		checkCompletedWithWrappedCancellationException(h);
1835	<	checkCancelled(g);
1836	<	assertEquals(0, r.invocationCount);
1837	<	checkCompletedNormally(f, v1);
1835	>	checkCancelled(!fFirst ? f : g);
1836	>	r.assertNotInvoked();
1837	>	checkCompletedNormally(fFirst ? f : g, v1);
1838		}}
1839
1840	<	public void testRunAfterBoth_sourceCancelled3() {
1840	>	/**
1841	>	* runAfterBoth result completes exceptionally if action does
1842	>	*/
1843	>	public void testRunAfterBoth_actionFailed() {
1844		for (ExecutionMode m : ExecutionMode.values())
1845	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1845	>	for (boolean fFirst : new boolean[] { true, false })
1846		for (Integer v1 : new Integer[] { 1, null })
1847	+	for (Integer v2 : new Integer[] { 2, null })
1848		{
1849		final CompletableFuture<Integer> f = new CompletableFuture<>();
1850		final CompletableFuture<Integer> g = new CompletableFuture<>();
1851	<	final Noop r = new Noop();
1851	>	final FailingRunnable r1 = new FailingRunnable(m);
1852	>	final FailingRunnable r2 = new FailingRunnable(m);
1853
1854	<	assertTrue(g.cancel(mayInterruptIfRunning));
1855	<	f.complete(v1);
1856	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1854	>	CompletableFuture<Void> h1 = m.runAfterBoth(f, g, r1);
1855	>	if (fFirst) {
1856	>	f.complete(v1);
1857	>	g.complete(v2);
1858	>	} else {
1859	>	g.complete(v2);
1860	>	f.complete(v1);
1861	>	}
1862	>	CompletableFuture<Void> h2 = m.runAfterBoth(f, g, r2);
1863
1864	<	checkCompletedWithWrappedCancellationException(h);
1865	<	checkCancelled(g);
1930	<	assertEquals(0, r.invocationCount);
1864	>	checkCompletedWithWrappedCFException(h1);
1865	>	checkCompletedWithWrappedCFException(h2);
1866		checkCompletedNormally(f, v1);
1867	<	}}
1933	<
1934	<	public void testRunAfterBoth_sourceCancelled4() {
1935	<	for (ExecutionMode m : ExecutionMode.values())
1936	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1937	<	for (Integer v1 : new Integer[] { 1, null })
1938	<	{
1939	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1940	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1941	<	final Noop r = new Noop();
1942	<
1943	<	assertTrue(f.cancel(mayInterruptIfRunning));
1944	<	g.complete(v1);
1945	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1946	<
1947	<	checkCompletedWithWrappedCancellationException(h);
1948	<	checkCancelled(f);
1949	<	assertEquals(0, r.invocationCount);
1950	<	checkCompletedNormally(g, v1);
1867	>	checkCompletedNormally(g, v2);
1868		}}
1869
1870		/**
1871		* applyToEither result completes normally after normal completion
1872		* of either source
1873		*/
1874	<	public void testApplyToEither_normalCompletion1() {
1874	>	public void testApplyToEither_normalCompletion() {
1875		for (ExecutionMode m : ExecutionMode.values())
1876		for (Integer v1 : new Integer[] { 1, null })
1877		for (Integer v2 : new Integer[] { 2, null })
1878		{
1879		final CompletableFuture<Integer> f = new CompletableFuture<>();
1880		final CompletableFuture<Integer> g = new CompletableFuture<>();
1881	<	final IncFunction r = new IncFunction();
1882	<	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1881	>	final IncFunction[] rs = new IncFunction[6];
1882	>	for (int i = 0; i < rs.length; i++) rs[i] = new IncFunction(m);
1883
1884	+	final CompletableFuture<Integer> h0 = m.applyToEither(f, g, rs[0]);
1885	+	final CompletableFuture<Integer> h1 = m.applyToEither(g, f, rs[1]);
1886	+	checkIncomplete(h0);
1887	+	checkIncomplete(h1);
1888	+	rs[0].assertNotInvoked();
1889	+	rs[1].assertNotInvoked();
1890		f.complete(v1);
1891	<	checkCompletedNormally(h, inc(v1));
1891	>	checkCompletedNormally(h0, inc(v1));
1892	>	checkCompletedNormally(h1, inc(v1));
1893	>	final CompletableFuture<Integer> h2 = m.applyToEither(f, g, rs[2]);
1894	>	final CompletableFuture<Integer> h3 = m.applyToEither(g, f, rs[3]);
1895	>	checkCompletedNormally(h2, inc(v1));
1896	>	checkCompletedNormally(h3, inc(v1));
1897		g.complete(v2);
1898
1899	<	checkCompletedNormally(f, v1);
1900	<	checkCompletedNormally(g, v2);
1901	<	checkCompletedNormally(h, inc(v1));
1902	<	}}
1903	<
1904	<	public void testApplyToEither_normalCompletion2() {
1905	<	for (ExecutionMode m : ExecutionMode.values())
1906	<	for (Integer v1 : new Integer[] { 1, null })
1907	<	for (Integer v2 : new Integer[] { 2, null })
1980	<	{
1981	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1982	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1983	<	final IncFunction r = new IncFunction();
1984	<	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1985	<
1986	<	g.complete(v2);
1987	<	checkCompletedNormally(h, inc(v2));
1988	<	f.complete(v1);
1899	>	// unspecified behavior - both source completions available
1900	>	final CompletableFuture<Integer> h4 = m.applyToEither(f, g, rs[4]);
1901	>	final CompletableFuture<Integer> h5 = m.applyToEither(g, f, rs[5]);
1902	>	rs[4].assertValue(h4.join());
1903	>	rs[5].assertValue(h5.join());
1904	>	assertTrue(Objects.equals(inc(v1), h4.join()) ||
1905	>	Objects.equals(inc(v2), h4.join()));
1906	>	assertTrue(Objects.equals(inc(v1), h5.join()) ||
1907	>	Objects.equals(inc(v2), h5.join()));
1908
1909		checkCompletedNormally(f, v1);
1910		checkCompletedNormally(g, v2);
1911	<	checkCompletedNormally(h, inc(v2));
1912	<	}}
1913	<
1914	<	public void testApplyToEither_normalCompletion3() {
1915	<	for (ExecutionMode m : ExecutionMode.values())
1997	<	for (Integer v1 : new Integer[] { 1, null })
1998	<	for (Integer v2 : new Integer[] { 2, null })
1999	<	{
2000	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2001	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2002	<	final IncFunction r = new IncFunction();
2003	<
2004	<	f.complete(v1);
2005	<	g.complete(v2);
2006	<	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2007	<
2008	<	checkCompletedNormally(f, v1);
2009	<	checkCompletedNormally(g, v2);
2010	<
2011	<	// unspecified behavior
2012	<	assertTrue(Objects.equals(h.join(), inc(v1)) ||
2013	<	Objects.equals(h.join(), inc(v2)));
2014	<	assertEquals(1, r.invocationCount);
1911	>	checkCompletedNormally(h0, inc(v1));
1912	>	checkCompletedNormally(h1, inc(v1));
1913	>	checkCompletedNormally(h2, inc(v1));
1914	>	checkCompletedNormally(h3, inc(v1));
1915	>	for (int i = 0; i < 4; i++) rs[i].assertValue(inc(v1));
1916		}}
1917
1918		/**
1919		* applyToEither result completes exceptionally after exceptional
1920		* completion of either source
1921		*/
1922	<	public void testApplyToEither_exceptionalCompletion1() {
1922	>	public void testApplyToEither_exceptionalCompletion() {
1923		for (ExecutionMode m : ExecutionMode.values())
1924		for (Integer v1 : new Integer[] { 1, null })
1925		{
1926		final CompletableFuture<Integer> f = new CompletableFuture<>();
1927		final CompletableFuture<Integer> g = new CompletableFuture<>();
2027	–	final IncFunction r = new IncFunction();
2028	–	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1928		final CFException ex = new CFException();
1929	+	final IncFunction[] rs = new IncFunction[6];
1930	+	for (int i = 0; i < rs.length; i++) rs[i] = new IncFunction(m);
1931
1932	+	final CompletableFuture<Integer> h0 = m.applyToEither(f, g, rs[0]);
1933	+	final CompletableFuture<Integer> h1 = m.applyToEither(g, f, rs[1]);
1934	+	checkIncomplete(h0);
1935	+	checkIncomplete(h1);
1936	+	rs[0].assertNotInvoked();
1937	+	rs[1].assertNotInvoked();
1938		f.completeExceptionally(ex);
1939	<	checkCompletedWithWrappedCFException(h, ex);
1939	>	checkCompletedWithWrappedException(h0, ex);
1940	>	checkCompletedWithWrappedException(h1, ex);
1941	>	final CompletableFuture<Integer> h2 = m.applyToEither(f, g, rs[2]);
1942	>	final CompletableFuture<Integer> h3 = m.applyToEither(g, f, rs[3]);
1943	>	checkCompletedWithWrappedException(h2, ex);
1944	>	checkCompletedWithWrappedException(h3, ex);
1945		g.complete(v1);
1946
1947	<	assertEquals(0, r.invocationCount);
1947	>	// unspecified behavior - both source completions available
1948	>	final CompletableFuture<Integer> h4 = m.applyToEither(f, g, rs[4]);
1949	>	final CompletableFuture<Integer> h5 = m.applyToEither(g, f, rs[5]);
1950	>	try {
1951	>	assertEquals(inc(v1), h4.join());
1952	>	rs[4].assertValue(inc(v1));
1953	>	} catch (CompletionException ok) {
1954	>	checkCompletedWithWrappedException(h4, ex);
1955	>	rs[4].assertNotInvoked();
1956	>	}
1957	>	try {
1958	>	assertEquals(inc(v1), h5.join());
1959	>	rs[5].assertValue(inc(v1));
1960	>	} catch (CompletionException ok) {
1961	>	checkCompletedWithWrappedException(h5, ex);
1962	>	rs[5].assertNotInvoked();
1963	>	}
1964	>
1965	>	checkCompletedExceptionally(f, ex);
1966		checkCompletedNormally(g, v1);
1967	<	checkCompletedWithWrappedCFException(f, ex);
1968	<	checkCompletedWithWrappedCFException(h, ex);
1967	>	checkCompletedWithWrappedException(h0, ex);
1968	>	checkCompletedWithWrappedException(h1, ex);
1969	>	checkCompletedWithWrappedException(h2, ex);
1970	>	checkCompletedWithWrappedException(h3, ex);
1971	>	checkCompletedWithWrappedException(h4, ex);
1972	>	for (int i = 0; i < 4; i++) rs[i].assertNotInvoked();
1973		}}
1974
1975		public void testApplyToEither_exceptionalCompletion2() {
1976		for (ExecutionMode m : ExecutionMode.values())
1977	+	for (boolean fFirst : new boolean[] { true, false })
1978		for (Integer v1 : new Integer[] { 1, null })
1979		{
1980		final CompletableFuture<Integer> f = new CompletableFuture<>();
1981		final CompletableFuture<Integer> g = new CompletableFuture<>();
2047	–	final IncFunction r = new IncFunction();
2048	–	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2049	–	final CFException ex = new CFException();
2050	–
2051	–	g.completeExceptionally(ex);
2052	–	checkCompletedWithWrappedCFException(h, ex);
2053	–	f.complete(v1);
2054	–
2055	–	assertEquals(0, r.invocationCount);
2056	–	checkCompletedNormally(f, v1);
2057	–	checkCompletedWithWrappedCFException(g, ex);
2058	–	checkCompletedWithWrappedCFException(h, ex);
2059	–	}}
2060	–
2061	–	public void testApplyToEither_exceptionalCompletion3() {
2062	–	for (ExecutionMode m : ExecutionMode.values())
2063	–	for (Integer v1 : new Integer[] { 1, null })
2064	–	{
2065	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
2066	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
2067	–	final IncFunction r = new IncFunction();
1982		final CFException ex = new CFException();
1983	+	final IncFunction[] rs = new IncFunction[6];
1984	+	for (int i = 0; i < rs.length; i++) rs[i] = new IncFunction(m);
1985
1986	<	g.completeExceptionally(ex);
1987	<	f.complete(v1);
1988	<	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1986	>	final CompletableFuture<Integer> h0 = m.applyToEither(f, g, rs[0]);
1987	>	final CompletableFuture<Integer> h1 = m.applyToEither(g, f, rs[1]);
1988	>	if (fFirst) {
1989	>	f.complete(v1);
1990	>	g.completeExceptionally(ex);
1991	>	} else {
1992	>	g.completeExceptionally(ex);
1993	>	f.complete(v1);
1994	>	}
1995	>	final CompletableFuture<Integer> h2 = m.applyToEither(f, g, rs[2]);
1996	>	final CompletableFuture<Integer> h3 = m.applyToEither(g, f, rs[3]);
1997
1998	<	// unspecified behavior
2075	<	Integer v;
1998	>	// unspecified behavior - both source completions available
1999		try {
2000	<	assertEquals(inc(v1), h.join());
2001	<	assertEquals(1, r.invocationCount);
2000	>	assertEquals(inc(v1), h0.join());
2001	>	rs[0].assertValue(inc(v1));
2002		} catch (CompletionException ok) {
2003	<	checkCompletedWithWrappedCFException(h, ex);
2004	<	assertEquals(0, r.invocationCount);
2003	>	checkCompletedWithWrappedException(h0, ex);
2004	>	rs[0].assertNotInvoked();
2005		}
2083	–
2084	–	checkCompletedWithWrappedCFException(g, ex);
2085	–	checkCompletedNormally(f, v1);
2086	–	}}
2087	–
2088	–	public void testApplyToEither_exceptionalCompletion4() {
2089	–	for (ExecutionMode m : ExecutionMode.values())
2090	–	for (Integer v1 : new Integer[] { 1, null })
2091	–	{
2092	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
2093	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
2094	–	final IncFunction r = new IncFunction();
2095	–	final CFException ex = new CFException();
2096	–
2097	–	f.completeExceptionally(ex);
2098	–	g.complete(v1);
2099	–	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2100	–
2101	–	// unspecified behavior
2102	–	Integer v;
2006		try {
2007	<	assertEquals(inc(v1), h.join());
2008	<	assertEquals(1, r.invocationCount);
2007	>	assertEquals(inc(v1), h1.join());
2008	>	rs[1].assertValue(inc(v1));
2009		} catch (CompletionException ok) {
2010	<	checkCompletedWithWrappedCFException(h, ex);
2011	<	assertEquals(0, r.invocationCount);
2010	>	checkCompletedWithWrappedException(h1, ex);
2011	>	rs[1].assertNotInvoked();
2012	>	}
2013	>	try {
2014	>	assertEquals(inc(v1), h2.join());
2015	>	rs[2].assertValue(inc(v1));
2016	>	} catch (CompletionException ok) {
2017	>	checkCompletedWithWrappedException(h2, ex);
2018	>	rs[2].assertNotInvoked();
2019	>	}
2020	>	try {
2021	>	assertEquals(inc(v1), h3.join());
2022	>	rs[3].assertValue(inc(v1));
2023	>	} catch (CompletionException ok) {
2024	>	checkCompletedWithWrappedException(h3, ex);
2025	>	rs[3].assertNotInvoked();
2026		}
2027
2111	–	checkCompletedWithWrappedCFException(f, ex);
2112	–	checkCompletedNormally(g, v1);
2113	–	}}
2114	–
2115	–	/**
2116	–	* applyToEither result completes exceptionally if action does
2117	–	*/
2118	–	public void testApplyToEither_actionFailed1() {
2119	–	for (ExecutionMode m : ExecutionMode.values())
2120	–	for (Integer v1 : new Integer[] { 1, null })
2121	–	for (Integer v2 : new Integer[] { 2, null })
2122	–	{
2123	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
2124	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
2125	–	final FailingFunction r = new FailingFunction();
2126	–	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2127	–
2128	–	f.complete(v1);
2129	–	checkCompletedWithWrappedCFException(h);
2130	–	g.complete(v2);
2131	–	checkCompletedNormally(f, v1);
2132	–	checkCompletedNormally(g, v2);
2133	–	}}
2134	–
2135	–	public void testApplyToEither_actionFailed2() {
2136	–	for (ExecutionMode m : ExecutionMode.values())
2137	–	for (Integer v1 : new Integer[] { 1, null })
2138	–	for (Integer v2 : new Integer[] { 2, null })
2139	–	{
2140	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
2141	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
2142	–	final FailingFunction r = new FailingFunction();
2143	–	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2144	–
2145	–	g.complete(v2);
2146	–	checkCompletedWithWrappedCFException(h);
2147	–	f.complete(v1);
2028		checkCompletedNormally(f, v1);
2029	<	checkCompletedNormally(g, v2);
2029	>	checkCompletedExceptionally(g, ex);
2030		}}
2031
2032		/**
2033		* applyToEither result completes exceptionally if either source cancelled
2034		*/
2035	<	public void testApplyToEither_sourceCancelled1() {
2035	>	public void testApplyToEither_sourceCancelled() {
2036		for (ExecutionMode m : ExecutionMode.values())
2037		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2038		for (Integer v1 : new Integer[] { 1, null })
2039		{
2040		final CompletableFuture<Integer> f = new CompletableFuture<>();
2041		final CompletableFuture<Integer> g = new CompletableFuture<>();
2042	<	final IncFunction r = new IncFunction();
2043	<	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2042	>	final IncFunction[] rs = new IncFunction[6];
2043	>	for (int i = 0; i < rs.length; i++) rs[i] = new IncFunction(m);
2044
2045	<	assertTrue(f.cancel(mayInterruptIfRunning));
2046	<	checkCompletedWithWrappedCancellationException(h);
2045	>	final CompletableFuture<Integer> h0 = m.applyToEither(f, g, rs[0]);
2046	>	final CompletableFuture<Integer> h1 = m.applyToEither(g, f, rs[1]);
2047	>	checkIncomplete(h0);
2048	>	checkIncomplete(h1);
2049	>	rs[0].assertNotInvoked();
2050	>	rs[1].assertNotInvoked();
2051	>	f.cancel(mayInterruptIfRunning);
2052	>	checkCompletedWithWrappedCancellationException(h0);
2053	>	checkCompletedWithWrappedCancellationException(h1);
2054	>	final CompletableFuture<Integer> h2 = m.applyToEither(f, g, rs[2]);
2055	>	final CompletableFuture<Integer> h3 = m.applyToEither(g, f, rs[3]);
2056	>	checkCompletedWithWrappedCancellationException(h2);
2057	>	checkCompletedWithWrappedCancellationException(h3);
2058		g.complete(v1);
2059
2060	+	// unspecified behavior - both source completions available
2061	+	final CompletableFuture<Integer> h4 = m.applyToEither(f, g, rs[4]);
2062	+	final CompletableFuture<Integer> h5 = m.applyToEither(g, f, rs[5]);
2063	+	try {
2064	+	assertEquals(inc(v1), h4.join());
2065	+	rs[4].assertValue(inc(v1));
2066	+	} catch (CompletionException ok) {
2067	+	checkCompletedWithWrappedCancellationException(h4);
2068	+	rs[4].assertNotInvoked();
2069	+	}
2070	+	try {
2071	+	assertEquals(inc(v1), h5.join());
2072	+	rs[5].assertValue(inc(v1));
2073	+	} catch (CompletionException ok) {
2074	+	checkCompletedWithWrappedCancellationException(h5);
2075	+	rs[5].assertNotInvoked();
2076	+	}
2077	+
2078		checkCancelled(f);
2170	–	assertEquals(0, r.invocationCount);
2079		checkCompletedNormally(g, v1);
2080	<	checkCompletedWithWrappedCancellationException(h);
2080	>	checkCompletedWithWrappedCancellationException(h0);
2081	>	checkCompletedWithWrappedCancellationException(h1);
2082	>	checkCompletedWithWrappedCancellationException(h2);
2083	>	checkCompletedWithWrappedCancellationException(h3);
2084	>	for (int i = 0; i < 4; i++) rs[i].assertNotInvoked();
2085		}}
2086
2087		public void testApplyToEither_sourceCancelled2() {
2088		for (ExecutionMode m : ExecutionMode.values())
2089		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2090	+	for (boolean fFirst : new boolean[] { true, false })
2091		for (Integer v1 : new Integer[] { 1, null })
2092		{
2093		final CompletableFuture<Integer> f = new CompletableFuture<>();
2094		final CompletableFuture<Integer> g = new CompletableFuture<>();
2095	<	final IncFunction r = new IncFunction();
2096	<	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2184	<
2185	<	assertTrue(g.cancel(mayInterruptIfRunning));
2186	<	checkCompletedWithWrappedCancellationException(h);
2187	<	f.complete(v1);
2188	<
2189	<	checkCancelled(g);
2190	<	assertEquals(0, r.invocationCount);
2191	<	checkCompletedNormally(f, v1);
2192	<	checkCompletedWithWrappedCancellationException(h);
2193	<	}}
2194	<
2195	<	public void testApplyToEither_sourceCancelled3() {
2196	<	for (ExecutionMode m : ExecutionMode.values())
2197	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2198	<	for (Integer v1 : new Integer[] { 1, null })
2199	<	{
2200	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2201	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2202	<	final IncFunction r = new IncFunction();
2095	>	final IncFunction[] rs = new IncFunction[6];
2096	>	for (int i = 0; i < rs.length; i++) rs[i] = new IncFunction(m);
2097
2098	<	assertTrue(g.cancel(mayInterruptIfRunning));
2099	<	f.complete(v1);
2100	<	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2098	>	final CompletableFuture<Integer> h0 = m.applyToEither(f, g, rs[0]);
2099	>	final CompletableFuture<Integer> h1 = m.applyToEither(g, f, rs[1]);
2100	>	if (fFirst) {
2101	>	f.complete(v1);
2102	>	g.cancel(mayInterruptIfRunning);
2103	>	} else {
2104	>	g.cancel(mayInterruptIfRunning);
2105	>	f.complete(v1);
2106	>	}
2107	>	final CompletableFuture<Integer> h2 = m.applyToEither(f, g, rs[2]);
2108	>	final CompletableFuture<Integer> h3 = m.applyToEither(g, f, rs[3]);
2109
2110	<	// unspecified behavior
2209	<	Integer v;
2110	>	// unspecified behavior - both source completions available
2111		try {
2112	<	assertEquals(inc(v1), h.join());
2113	<	assertEquals(1, r.invocationCount);
2112	>	assertEquals(inc(v1), h0.join());
2113	>	rs[0].assertValue(inc(v1));
2114		} catch (CompletionException ok) {
2115	<	checkCompletedWithWrappedCancellationException(h);
2116	<	assertEquals(0, r.invocationCount);
2115	>	checkCompletedWithWrappedCancellationException(h0);
2116	>	rs[0].assertNotInvoked();
2117		}
2217	–
2218	–	checkCancelled(g);
2219	–	checkCompletedNormally(f, v1);
2220	–	}}
2221	–
2222	–	public void testApplyToEither_sourceCancelled4() {
2223	–	for (ExecutionMode m : ExecutionMode.values())
2224	–	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2225	–	for (Integer v1 : new Integer[] { 1, null })
2226	–	{
2227	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
2228	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
2229	–	final IncFunction r = new IncFunction();
2230	–
2231	–	assertTrue(f.cancel(mayInterruptIfRunning));
2232	–	g.complete(v1);
2233	–	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2234	–
2235	–	// unspecified behavior
2236	–	Integer v;
2118		try {
2119	<	assertEquals(inc(v1), h.join());
2120	<	assertEquals(1, r.invocationCount);
2119	>	assertEquals(inc(v1), h1.join());
2120	>	rs[1].assertValue(inc(v1));
2121		} catch (CompletionException ok) {
2122	<	checkCompletedWithWrappedCancellationException(h);
2123	<	assertEquals(0, r.invocationCount);
2122	>	checkCompletedWithWrappedCancellationException(h1);
2123	>	rs[1].assertNotInvoked();
2124	>	}
2125	>	try {
2126	>	assertEquals(inc(v1), h2.join());
2127	>	rs[2].assertValue(inc(v1));
2128	>	} catch (CompletionException ok) {
2129	>	checkCompletedWithWrappedCancellationException(h2);
2130	>	rs[2].assertNotInvoked();
2131	>	}
2132	>	try {
2133	>	assertEquals(inc(v1), h3.join());
2134	>	rs[3].assertValue(inc(v1));
2135	>	} catch (CompletionException ok) {
2136	>	checkCompletedWithWrappedCancellationException(h3);
2137	>	rs[3].assertNotInvoked();
2138		}
2139
2140	<	checkCancelled(f);
2141	<	checkCompletedNormally(g, v1);
2140	>	checkCompletedNormally(f, v1);
2141	>	checkCancelled(g);
2142		}}
2143
2144		/**
2145	<	* acceptEither result completes normally after normal completion
2251	<	* of either source
2145	>	* applyToEither result completes exceptionally if action does
2146		*/
2147	<	public void testAcceptEither_normalCompletion1() {
2147	>	public void testApplyToEither_actionFailed() {
2148		for (ExecutionMode m : ExecutionMode.values())
2149		for (Integer v1 : new Integer[] { 1, null })
2150		for (Integer v2 : new Integer[] { 2, null })
2151		{
2152		final CompletableFuture<Integer> f = new CompletableFuture<>();
2153		final CompletableFuture<Integer> g = new CompletableFuture<>();
2154	<	final IncAction r = new IncAction();
2155	<	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2154	>	final FailingFunction[] rs = new FailingFunction[6];
2155	>	for (int i = 0; i < rs.length; i++) rs[i] = new FailingFunction(m);
2156
2157	+	final CompletableFuture<Integer> h0 = m.applyToEither(f, g, rs[0]);
2158	+	final CompletableFuture<Integer> h1 = m.applyToEither(g, f, rs[1]);
2159		f.complete(v1);
2160	<	checkCompletedNormally(h, null);
2161	<	assertEquals(inc(v1), r.value);
2160	>	final CompletableFuture<Integer> h2 = m.applyToEither(f, g, rs[2]);
2161	>	final CompletableFuture<Integer> h3 = m.applyToEither(g, f, rs[3]);
2162	>	checkCompletedWithWrappedCFException(h0);
2163	>	checkCompletedWithWrappedCFException(h1);
2164	>	checkCompletedWithWrappedCFException(h2);
2165	>	checkCompletedWithWrappedCFException(h3);
2166	>	for (int i = 0; i < 4; i++) rs[i].assertValue(v1);
2167	>
2168		g.complete(v2);
2169
2170	<	checkCompletedNormally(f, v1);
2171	<	checkCompletedNormally(g, v2);
2172	<	checkCompletedNormally(h, null);
2271	<	}}
2170	>	// unspecified behavior - both source completions available
2171	>	final CompletableFuture<Integer> h4 = m.applyToEither(f, g, rs[4]);
2172	>	final CompletableFuture<Integer> h5 = m.applyToEither(g, f, rs[5]);
2173
2174	<	public void testAcceptEither_normalCompletion2() {
2175	<	for (ExecutionMode m : ExecutionMode.values())
2176	<	for (Integer v1 : new Integer[] { 1, null })
2177	<	for (Integer v2 : new Integer[] { 2, null })
2178	<	{
2179	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2279	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2280	<	final IncAction r = new IncAction();
2281	<	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2282	<
2283	<	g.complete(v2);
2284	<	checkCompletedNormally(h, null);
2285	<	assertEquals(inc(v2), r.value);
2286	<	f.complete(v1);
2174	>	checkCompletedWithWrappedCFException(h4);
2175	>	assertTrue(Objects.equals(v1, rs[4].value) ||
2176	>	Objects.equals(v2, rs[4].value));
2177	>	checkCompletedWithWrappedCFException(h5);
2178	>	assertTrue(Objects.equals(v1, rs[5].value) ||
2179	>	Objects.equals(v2, rs[5].value));
2180
2181		checkCompletedNormally(f, v1);
2182		checkCompletedNormally(g, v2);
2290	–	checkCompletedNormally(h, null);
2183		}}
2184
2185	<	public void testAcceptEither_normalCompletion3() {
2185	>	/**
2186	>	* acceptEither result completes normally after normal completion
2187	>	* of either source
2188	>	*/
2189	>	public void testAcceptEither_normalCompletion() {
2190		for (ExecutionMode m : ExecutionMode.values())
2191		for (Integer v1 : new Integer[] { 1, null })
2192		for (Integer v2 : new Integer[] { 2, null })
2193		{
2194		final CompletableFuture<Integer> f = new CompletableFuture<>();
2195		final CompletableFuture<Integer> g = new CompletableFuture<>();
2196	<	final IncAction r = new IncAction();
2196	>	final NoopConsumer[] rs = new NoopConsumer[6];
2197	>	for (int i = 0; i < rs.length; i++) rs[i] = new NoopConsumer(m);
2198
2199	+	final CompletableFuture<Void> h0 = m.acceptEither(f, g, rs[0]);
2200	+	final CompletableFuture<Void> h1 = m.acceptEither(g, f, rs[1]);
2201	+	checkIncomplete(h0);
2202	+	checkIncomplete(h1);
2203	+	rs[0].assertNotInvoked();
2204	+	rs[1].assertNotInvoked();
2205		f.complete(v1);
2206	+	checkCompletedNormally(h0, null);
2207	+	checkCompletedNormally(h1, null);
2208	+	rs[0].assertValue(v1);
2209	+	rs[1].assertValue(v1);
2210	+	final CompletableFuture<Void> h2 = m.acceptEither(f, g, rs[2]);
2211	+	final CompletableFuture<Void> h3 = m.acceptEither(g, f, rs[3]);
2212	+	checkCompletedNormally(h2, null);
2213	+	checkCompletedNormally(h3, null);
2214	+	rs[2].assertValue(v1);
2215	+	rs[3].assertValue(v1);
2216		g.complete(v2);
2304	–	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2217
2218	<	checkCompletedNormally(h, null);
2218	>	// unspecified behavior - both source completions available
2219	>	final CompletableFuture<Void> h4 = m.acceptEither(f, g, rs[4]);
2220	>	final CompletableFuture<Void> h5 = m.acceptEither(g, f, rs[5]);
2221	>	checkCompletedNormally(h4, null);
2222	>	checkCompletedNormally(h5, null);
2223	>	assertTrue(Objects.equals(v1, rs[4].value) ||
2224	>	Objects.equals(v2, rs[4].value));
2225	>	assertTrue(Objects.equals(v1, rs[5].value) ||
2226	>	Objects.equals(v2, rs[5].value));
2227	>
2228		checkCompletedNormally(f, v1);
2229		checkCompletedNormally(g, v2);
2230	<
2231	<	// unspecified behavior
2232	<	assertTrue(Objects.equals(r.value, inc(v1)) ||
2233	<	Objects.equals(r.value, inc(v2)));
2230	>	checkCompletedNormally(h0, null);
2231	>	checkCompletedNormally(h1, null);
2232	>	checkCompletedNormally(h2, null);
2233	>	checkCompletedNormally(h3, null);
2234	>	for (int i = 0; i < 4; i++) rs[i].assertValue(v1);
2235		}}
2236
2237		/**
2238		* acceptEither result completes exceptionally after exceptional
2239		* completion of either source
2240		*/
2241	<	public void testAcceptEither_exceptionalCompletion1() {
2241	>	public void testAcceptEither_exceptionalCompletion() {
2242		for (ExecutionMode m : ExecutionMode.values())
2243		for (Integer v1 : new Integer[] { 1, null })
2244		{
2245		final CompletableFuture<Integer> f = new CompletableFuture<>();
2246		final CompletableFuture<Integer> g = new CompletableFuture<>();
2325	–	final IncAction r = new IncAction();
2326	–	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2247		final CFException ex = new CFException();
2248	+	final NoopConsumer[] rs = new NoopConsumer[6];
2249	+	for (int i = 0; i < rs.length; i++) rs[i] = new NoopConsumer(m);
2250
2251	+	final CompletableFuture<Void> h0 = m.acceptEither(f, g, rs[0]);
2252	+	final CompletableFuture<Void> h1 = m.acceptEither(g, f, rs[1]);
2253	+	checkIncomplete(h0);
2254	+	checkIncomplete(h1);
2255	+	rs[0].assertNotInvoked();
2256	+	rs[1].assertNotInvoked();
2257		f.completeExceptionally(ex);
2258	<	checkCompletedWithWrappedCFException(h, ex);
2258	>	checkCompletedWithWrappedException(h0, ex);
2259	>	checkCompletedWithWrappedException(h1, ex);
2260	>	final CompletableFuture<Void> h2 = m.acceptEither(f, g, rs[2]);
2261	>	final CompletableFuture<Void> h3 = m.acceptEither(g, f, rs[3]);
2262	>	checkCompletedWithWrappedException(h2, ex);
2263	>	checkCompletedWithWrappedException(h3, ex);
2264	>
2265		g.complete(v1);
2266
2267	<	assertEquals(0, r.invocationCount);
2267	>	// unspecified behavior - both source completions available
2268	>	final CompletableFuture<Void> h4 = m.acceptEither(f, g, rs[4]);
2269	>	final CompletableFuture<Void> h5 = m.acceptEither(g, f, rs[5]);
2270	>	try {
2271	>	assertNull(h4.join());
2272	>	rs[4].assertValue(v1);
2273	>	} catch (CompletionException ok) {
2274	>	checkCompletedWithWrappedException(h4, ex);
2275	>	rs[4].assertNotInvoked();
2276	>	}
2277	>	try {
2278	>	assertNull(h5.join());
2279	>	rs[5].assertValue(v1);
2280	>	} catch (CompletionException ok) {
2281	>	checkCompletedWithWrappedException(h5, ex);
2282	>	rs[5].assertNotInvoked();
2283	>	}
2284	>
2285	>	checkCompletedExceptionally(f, ex);
2286		checkCompletedNormally(g, v1);
2287	<	checkCompletedWithWrappedCFException(f, ex);
2288	<	checkCompletedWithWrappedCFException(h, ex);
2287	>	checkCompletedWithWrappedException(h0, ex);
2288	>	checkCompletedWithWrappedException(h1, ex);
2289	>	checkCompletedWithWrappedException(h2, ex);
2290	>	checkCompletedWithWrappedException(h3, ex);
2291	>	checkCompletedWithWrappedException(h4, ex);
2292	>	for (int i = 0; i < 4; i++) rs[i].assertNotInvoked();
2293		}}
2294
2295		public void testAcceptEither_exceptionalCompletion2() {
2296		for (ExecutionMode m : ExecutionMode.values())
2297	+	for (boolean fFirst : new boolean[] { true, false })
2298		for (Integer v1 : new Integer[] { 1, null })
2299		{
2300		final CompletableFuture<Integer> f = new CompletableFuture<>();
2301		final CompletableFuture<Integer> g = new CompletableFuture<>();
2345	–	final IncAction r = new IncAction();
2346	–	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2347	–	final CFException ex = new CFException();
2348	–
2349	–	g.completeExceptionally(ex);
2350	–	checkCompletedWithWrappedCFException(h, ex);
2351	–	f.complete(v1);
2352	–
2353	–	assertEquals(0, r.invocationCount);
2354	–	checkCompletedNormally(f, v1);
2355	–	checkCompletedWithWrappedCFException(g, ex);
2356	–	checkCompletedWithWrappedCFException(h, ex);
2357	–	}}
2358	–
2359	–	public void testAcceptEither_exceptionalCompletion3() {
2360	–	for (ExecutionMode m : ExecutionMode.values())
2361	–	for (Integer v1 : new Integer[] { 1, null })
2362	–	{
2363	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
2364	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
2365	–	final IncAction r = new IncAction();
2302		final CFException ex = new CFException();
2303	+	final NoopConsumer[] rs = new NoopConsumer[6];
2304	+	for (int i = 0; i < rs.length; i++) rs[i] = new NoopConsumer(m);
2305
2306	<	g.completeExceptionally(ex);
2307	<	f.complete(v1);
2308	<	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2306	>	final CompletableFuture<Void> h0 = m.acceptEither(f, g, rs[0]);
2307	>	final CompletableFuture<Void> h1 = m.acceptEither(g, f, rs[1]);
2308	>	if (fFirst) {
2309	>	f.complete(v1);
2310	>	g.completeExceptionally(ex);
2311	>	} else {
2312	>	g.completeExceptionally(ex);
2313	>	f.complete(v1);
2314	>	}
2315	>	final CompletableFuture<Void> h2 = m.acceptEither(f, g, rs[2]);
2316	>	final CompletableFuture<Void> h3 = m.acceptEither(g, f, rs[3]);
2317
2318	<	// unspecified behavior
2373	<	Integer v;
2318	>	// unspecified behavior - both source completions available
2319		try {
2320	<	assertNull(h.join());
2321	<	assertEquals(1, r.invocationCount);
2377	<	assertEquals(inc(v1), r.value);
2320	>	assertEquals(null, h0.join());
2321	>	rs[0].assertValue(v1);
2322		} catch (CompletionException ok) {
2323	<	checkCompletedWithWrappedCFException(h, ex);
2324	<	assertEquals(0, r.invocationCount);
2323	>	checkCompletedWithWrappedException(h0, ex);
2324	>	rs[0].assertNotInvoked();
2325		}
2382	–
2383	–	checkCompletedWithWrappedCFException(g, ex);
2384	–	checkCompletedNormally(f, v1);
2385	–	}}
2386	–
2387	–	public void testAcceptEither_exceptionalCompletion4() {
2388	–	for (ExecutionMode m : ExecutionMode.values())
2389	–	for (Integer v1 : new Integer[] { 1, null })
2390	–	{
2391	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
2392	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
2393	–	final IncAction r = new IncAction();
2394	–	final CFException ex = new CFException();
2395	–
2396	–	f.completeExceptionally(ex);
2397	–	g.complete(v1);
2398	–	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2399	–
2400	–	// unspecified behavior
2401	–	Integer v;
2326		try {
2327	<	assertNull(h.join());
2328	<	assertEquals(1, r.invocationCount);
2405	<	assertEquals(inc(v1), r.value);
2327	>	assertEquals(null, h1.join());
2328	>	rs[1].assertValue(v1);
2329		} catch (CompletionException ok) {
2330	<	checkCompletedWithWrappedCFException(h, ex);
2331	<	assertEquals(0, r.invocationCount);
2330	>	checkCompletedWithWrappedException(h1, ex);
2331	>	rs[1].assertNotInvoked();
2332	>	}
2333	>	try {
2334	>	assertEquals(null, h2.join());
2335	>	rs[2].assertValue(v1);
2336	>	} catch (CompletionException ok) {
2337	>	checkCompletedWithWrappedException(h2, ex);
2338	>	rs[2].assertNotInvoked();
2339	>	}
2340	>	try {
2341	>	assertEquals(null, h3.join());
2342	>	rs[3].assertValue(v1);
2343	>	} catch (CompletionException ok) {
2344	>	checkCompletedWithWrappedException(h3, ex);
2345	>	rs[3].assertNotInvoked();
2346		}
2347
2411	–	checkCompletedWithWrappedCFException(f, ex);
2412	–	checkCompletedNormally(g, v1);
2413	–	}}
2414	–
2415	–	/**
2416	–	* acceptEither result completes exceptionally if action does
2417	–	*/
2418	–	public void testAcceptEither_actionFailed1() {
2419	–	for (ExecutionMode m : ExecutionMode.values())
2420	–	for (Integer v1 : new Integer[] { 1, null })
2421	–	for (Integer v2 : new Integer[] { 2, null })
2422	–	{
2423	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
2424	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
2425	–	final FailingConsumer r = new FailingConsumer();
2426	–	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2427	–
2428	–	f.complete(v1);
2429	–	checkCompletedWithWrappedCFException(h);
2430	–	g.complete(v2);
2431	–	checkCompletedNormally(f, v1);
2432	–	checkCompletedNormally(g, v2);
2433	–	}}
2434	–
2435	–	public void testAcceptEither_actionFailed2() {
2436	–	for (ExecutionMode m : ExecutionMode.values())
2437	–	for (Integer v1 : new Integer[] { 1, null })
2438	–	for (Integer v2 : new Integer[] { 2, null })
2439	–	{
2440	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
2441	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
2442	–	final FailingConsumer r = new FailingConsumer();
2443	–	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2444	–
2445	–	g.complete(v2);
2446	–	checkCompletedWithWrappedCFException(h);
2447	–	f.complete(v1);
2348		checkCompletedNormally(f, v1);
2349	<	checkCompletedNormally(g, v2);
2349	>	checkCompletedExceptionally(g, ex);
2350		}}
2351
2352		/**
2353		* acceptEither result completes exceptionally if either source cancelled
2354		*/
2355	<	public void testAcceptEither_sourceCancelled1() {
2456	<	for (ExecutionMode m : ExecutionMode.values())
2457	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2458	<	for (Integer v1 : new Integer[] { 1, null })
2459	<	{
2460	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2461	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2462	<	final IncAction r = new IncAction();
2463	<	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2464	<
2465	<	assertTrue(f.cancel(mayInterruptIfRunning));
2466	<	checkCompletedWithWrappedCancellationException(h);
2467	<	g.complete(v1);
2468	<
2469	<	checkCancelled(f);
2470	<	assertEquals(0, r.invocationCount);
2471	<	checkCompletedNormally(g, v1);
2472	<	checkCompletedWithWrappedCancellationException(h);
2473	<	}}
2474	<
2475	<	public void testAcceptEither_sourceCancelled2() {
2355	>	public void testAcceptEither_sourceCancelled() {
2356		for (ExecutionMode m : ExecutionMode.values())
2357		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2358		for (Integer v1 : new Integer[] { 1, null })
2359		{
2360		final CompletableFuture<Integer> f = new CompletableFuture<>();
2361		final CompletableFuture<Integer> g = new CompletableFuture<>();
2362	<	final IncAction r = new IncAction();
2363	<	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2362	>	final NoopConsumer[] rs = new NoopConsumer[6];
2363	>	for (int i = 0; i < rs.length; i++) rs[i] = new NoopConsumer(m);
2364
2365	<	assertTrue(g.cancel(mayInterruptIfRunning));
2366	<	checkCompletedWithWrappedCancellationException(h);
2367	<	f.complete(v1);
2365	>	final CompletableFuture<Void> h0 = m.acceptEither(f, g, rs[0]);
2366	>	final CompletableFuture<Void> h1 = m.acceptEither(g, f, rs[1]);
2367	>	checkIncomplete(h0);
2368	>	checkIncomplete(h1);
2369	>	rs[0].assertNotInvoked();
2370	>	rs[1].assertNotInvoked();
2371	>	f.cancel(mayInterruptIfRunning);
2372	>	checkCompletedWithWrappedCancellationException(h0);
2373	>	checkCompletedWithWrappedCancellationException(h1);
2374	>	final CompletableFuture<Void> h2 = m.acceptEither(f, g, rs[2]);
2375	>	final CompletableFuture<Void> h3 = m.acceptEither(g, f, rs[3]);
2376	>	checkCompletedWithWrappedCancellationException(h2);
2377	>	checkCompletedWithWrappedCancellationException(h3);
2378
2379	<	checkCancelled(g);
2490	<	assertEquals(0, r.invocationCount);
2491	<	checkCompletedNormally(f, v1);
2492	<	checkCompletedWithWrappedCancellationException(h);
2493	<	}}
2494	<
2495	<	public void testAcceptEither_sourceCancelled3() {
2496	<	for (ExecutionMode m : ExecutionMode.values())
2497	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2498	<	for (Integer v1 : new Integer[] { 1, null })
2499	<	{
2500	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2501	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2502	<	final IncAction r = new IncAction();
2503	<
2504	<	assertTrue(g.cancel(mayInterruptIfRunning));
2505	<	f.complete(v1);
2506	<	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2379	>	g.complete(v1);
2380
2381	<	// unspecified behavior
2382	<	Integer v;
2381	>	// unspecified behavior - both source completions available
2382	>	final CompletableFuture<Void> h4 = m.acceptEither(f, g, rs[4]);
2383	>	final CompletableFuture<Void> h5 = m.acceptEither(g, f, rs[5]);
2384		try {
2385	<	assertNull(h.join());
2386	<	assertEquals(1, r.invocationCount);
2513	<	assertEquals(inc(v1), r.value);
2385	>	assertNull(h4.join());
2386	>	rs[4].assertValue(v1);
2387		} catch (CompletionException ok) {
2388	<	checkCompletedWithWrappedCancellationException(h);
2389	<	assertEquals(0, r.invocationCount);
2388	>	checkCompletedWithWrappedCancellationException(h4);
2389	>	rs[4].assertNotInvoked();
2390		}
2518	–
2519	–	checkCancelled(g);
2520	–	checkCompletedNormally(f, v1);
2521	–	}}
2522	–
2523	–	public void testAcceptEither_sourceCancelled4() {
2524	–	for (ExecutionMode m : ExecutionMode.values())
2525	–	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2526	–	for (Integer v1 : new Integer[] { 1, null })
2527	–	{
2528	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
2529	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
2530	–	final IncAction r = new IncAction();
2531	–
2532	–	assertTrue(f.cancel(mayInterruptIfRunning));
2533	–	g.complete(v1);
2534	–	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2535	–
2536	–	// unspecified behavior
2537	–	Integer v;
2391		try {
2392	<	assertNull(h.join());
2393	<	assertEquals(1, r.invocationCount);
2541	<	assertEquals(inc(v1), r.value);
2392	>	assertNull(h5.join());
2393	>	rs[5].assertValue(v1);
2394		} catch (CompletionException ok) {
2395	<	checkCompletedWithWrappedCancellationException(h);
2396	<	assertEquals(0, r.invocationCount);
2395	>	checkCompletedWithWrappedCancellationException(h5);
2396	>	rs[5].assertNotInvoked();
2397		}
2398
2399		checkCancelled(f);
2400		checkCompletedNormally(g, v1);
2401	+	checkCompletedWithWrappedCancellationException(h0);
2402	+	checkCompletedWithWrappedCancellationException(h1);
2403	+	checkCompletedWithWrappedCancellationException(h2);
2404	+	checkCompletedWithWrappedCancellationException(h3);
2405	+	for (int i = 0; i < 4; i++) rs[i].assertNotInvoked();
2406		}}
2407
2408		/**
2409	<	* runAfterEither result completes normally after normal completion
2553	<	* of either source
2409	>	* acceptEither result completes exceptionally if action does
2410		*/
2411	<	public void testRunAfterEither_normalCompletion1() {
2411	>	public void testAcceptEither_actionFailed() {
2412		for (ExecutionMode m : ExecutionMode.values())
2413		for (Integer v1 : new Integer[] { 1, null })
2414		for (Integer v2 : new Integer[] { 2, null })
2415		{
2416		final CompletableFuture<Integer> f = new CompletableFuture<>();
2417		final CompletableFuture<Integer> g = new CompletableFuture<>();
2418	<	final Noop r = new Noop();
2419	<	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2418	>	final FailingConsumer[] rs = new FailingConsumer[6];
2419	>	for (int i = 0; i < rs.length; i++) rs[i] = new FailingConsumer(m);
2420
2421	+	final CompletableFuture<Void> h0 = m.acceptEither(f, g, rs[0]);
2422	+	final CompletableFuture<Void> h1 = m.acceptEither(g, f, rs[1]);
2423		f.complete(v1);
2424	<	checkCompletedNormally(h, null);
2425	<	assertEquals(1, r.invocationCount);
2426	<	g.complete(v2);
2424	>	final CompletableFuture<Void> h2 = m.acceptEither(f, g, rs[2]);
2425	>	final CompletableFuture<Void> h3 = m.acceptEither(g, f, rs[3]);
2426	>	checkCompletedWithWrappedCFException(h0);
2427	>	checkCompletedWithWrappedCFException(h1);
2428	>	checkCompletedWithWrappedCFException(h2);
2429	>	checkCompletedWithWrappedCFException(h3);
2430	>	for (int i = 0; i < 4; i++) rs[i].assertValue(v1);
2431
2432	<	checkCompletedNormally(f, v1);
2571	<	checkCompletedNormally(g, v2);
2572	<	checkCompletedNormally(h, null);
2573	<	assertEquals(1, r.invocationCount);
2574	<	}}
2432	>	g.complete(v2);
2433
2434	<	public void testRunAfterEither_normalCompletion2() {
2435	<	for (ExecutionMode m : ExecutionMode.values())
2436	<	for (Integer v1 : new Integer[] { 1, null })
2579	<	for (Integer v2 : new Integer[] { 2, null })
2580	<	{
2581	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2582	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2583	<	final Noop r = new Noop();
2584	<	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2434	>	// unspecified behavior - both source completions available
2435	>	final CompletableFuture<Void> h4 = m.acceptEither(f, g, rs[4]);
2436	>	final CompletableFuture<Void> h5 = m.acceptEither(g, f, rs[5]);
2437
2438	<	g.complete(v2);
2439	<	checkCompletedNormally(h, null);
2440	<	assertEquals(1, r.invocationCount);
2441	<	f.complete(v1);
2438	>	checkCompletedWithWrappedCFException(h4);
2439	>	assertTrue(Objects.equals(v1, rs[4].value) ||
2440	>	Objects.equals(v2, rs[4].value));
2441	>	checkCompletedWithWrappedCFException(h5);
2442	>	assertTrue(Objects.equals(v1, rs[5].value) ||
2443	>	Objects.equals(v2, rs[5].value));
2444
2445		checkCompletedNormally(f, v1);
2446		checkCompletedNormally(g, v2);
2447	<	checkCompletedNormally(h, null);
2594	<	assertEquals(1, r.invocationCount);
2595	<	}}
2447	>	}}
2448
2449	<	public void testRunAfterEither_normalCompletion3() {
2449	>	/**
2450	>	* runAfterEither result completes normally after normal completion
2451	>	* of either source
2452	>	*/
2453	>	public void testRunAfterEither_normalCompletion() {
2454		for (ExecutionMode m : ExecutionMode.values())
2455		for (Integer v1 : new Integer[] { 1, null })
2456		for (Integer v2 : new Integer[] { 2, null })
2457		{
2458		final CompletableFuture<Integer> f = new CompletableFuture<>();
2459		final CompletableFuture<Integer> g = new CompletableFuture<>();
2460	<	final Noop r = new Noop();
2460	>	final Noop[] rs = new Noop[6];
2461	>	for (int i = 0; i < rs.length; i++) rs[i] = new Noop(m);
2462
2463	+	final CompletableFuture<Void> h0 = m.runAfterEither(f, g, rs[0]);
2464	+	final CompletableFuture<Void> h1 = m.runAfterEither(g, f, rs[1]);
2465	+	checkIncomplete(h0);
2466	+	checkIncomplete(h1);
2467	+	rs[0].assertNotInvoked();
2468	+	rs[1].assertNotInvoked();
2469		f.complete(v1);
2470	+	checkCompletedNormally(h0, null);
2471	+	checkCompletedNormally(h1, null);
2472	+	rs[0].assertInvoked();
2473	+	rs[1].assertInvoked();
2474	+	final CompletableFuture<Void> h2 = m.runAfterEither(f, g, rs[2]);
2475	+	final CompletableFuture<Void> h3 = m.runAfterEither(g, f, rs[3]);
2476	+	checkCompletedNormally(h2, null);
2477	+	checkCompletedNormally(h3, null);
2478	+	rs[2].assertInvoked();
2479	+	rs[3].assertInvoked();
2480	+
2481		g.complete(v2);
2608	–	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2482
2483	<	checkCompletedNormally(h, null);
2483	>	final CompletableFuture<Void> h4 = m.runAfterEither(f, g, rs[4]);
2484	>	final CompletableFuture<Void> h5 = m.runAfterEither(g, f, rs[5]);
2485	>
2486		checkCompletedNormally(f, v1);
2487		checkCompletedNormally(g, v2);
2488	<	assertEquals(1, r.invocationCount);
2488	>	checkCompletedNormally(h0, null);
2489	>	checkCompletedNormally(h1, null);
2490	>	checkCompletedNormally(h2, null);
2491	>	checkCompletedNormally(h3, null);
2492	>	checkCompletedNormally(h4, null);
2493	>	checkCompletedNormally(h5, null);
2494	>	for (int i = 0; i < 6; i++) rs[i].assertInvoked();
2495		}}
2496
2497		/**
2498		* runAfterEither result completes exceptionally after exceptional
2499		* completion of either source
2500		*/
2501	<	public void testRunAfterEither_exceptionalCompletion1() {
2501	>	public void testRunAfterEither_exceptionalCompletion() {
2502		for (ExecutionMode m : ExecutionMode.values())
2503		for (Integer v1 : new Integer[] { 1, null })
2504		{
2505		final CompletableFuture<Integer> f = new CompletableFuture<>();
2506		final CompletableFuture<Integer> g = new CompletableFuture<>();
2626	–	final Noop r = new Noop();
2627	–	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2507		final CFException ex = new CFException();
2508	+	final Noop[] rs = new Noop[6];
2509	+	for (int i = 0; i < rs.length; i++) rs[i] = new Noop(m);
2510
2511	+	final CompletableFuture<Void> h0 = m.runAfterEither(f, g, rs[0]);
2512	+	final CompletableFuture<Void> h1 = m.runAfterEither(g, f, rs[1]);
2513	+	checkIncomplete(h0);
2514	+	checkIncomplete(h1);
2515	+	rs[0].assertNotInvoked();
2516	+	rs[1].assertNotInvoked();
2517		f.completeExceptionally(ex);
2518	<	checkCompletedWithWrappedCFException(h, ex);
2518	>	checkCompletedWithWrappedException(h0, ex);
2519	>	checkCompletedWithWrappedException(h1, ex);
2520	>	final CompletableFuture<Void> h2 = m.runAfterEither(f, g, rs[2]);
2521	>	final CompletableFuture<Void> h3 = m.runAfterEither(g, f, rs[3]);
2522	>	checkCompletedWithWrappedException(h2, ex);
2523	>	checkCompletedWithWrappedException(h3, ex);
2524	>
2525		g.complete(v1);
2526
2527	<	assertEquals(0, r.invocationCount);
2527	>	// unspecified behavior - both source completions available
2528	>	final CompletableFuture<Void> h4 = m.runAfterEither(f, g, rs[4]);
2529	>	final CompletableFuture<Void> h5 = m.runAfterEither(g, f, rs[5]);
2530	>	try {
2531	>	assertNull(h4.join());
2532	>	rs[4].assertInvoked();
2533	>	} catch (CompletionException ok) {
2534	>	checkCompletedWithWrappedException(h4, ex);
2535	>	rs[4].assertNotInvoked();
2536	>	}
2537	>	try {
2538	>	assertNull(h5.join());
2539	>	rs[5].assertInvoked();
2540	>	} catch (CompletionException ok) {
2541	>	checkCompletedWithWrappedException(h5, ex);
2542	>	rs[5].assertNotInvoked();
2543	>	}
2544	>
2545	>	checkCompletedExceptionally(f, ex);
2546		checkCompletedNormally(g, v1);
2547	<	checkCompletedWithWrappedCFException(f, ex);
2548	<	checkCompletedWithWrappedCFException(h, ex);
2547	>	checkCompletedWithWrappedException(h0, ex);
2548	>	checkCompletedWithWrappedException(h1, ex);
2549	>	checkCompletedWithWrappedException(h2, ex);
2550	>	checkCompletedWithWrappedException(h3, ex);
2551	>	checkCompletedWithWrappedException(h4, ex);
2552	>	for (int i = 0; i < 4; i++) rs[i].assertNotInvoked();
2553		}}
2554
2555		public void testRunAfterEither_exceptionalCompletion2() {
2556		for (ExecutionMode m : ExecutionMode.values())
2557	+	for (boolean fFirst : new boolean[] { true, false })
2558		for (Integer v1 : new Integer[] { 1, null })
2559		{
2560		final CompletableFuture<Integer> f = new CompletableFuture<>();
2561		final CompletableFuture<Integer> g = new CompletableFuture<>();
2646	–	final Noop r = new Noop();
2647	–	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2648	–	final CFException ex = new CFException();
2649	–
2650	–	g.completeExceptionally(ex);
2651	–	checkCompletedWithWrappedCFException(h, ex);
2652	–	f.complete(v1);
2653	–
2654	–	assertEquals(0, r.invocationCount);
2655	–	checkCompletedNormally(f, v1);
2656	–	checkCompletedWithWrappedCFException(g, ex);
2657	–	checkCompletedWithWrappedCFException(h, ex);
2658	–	}}
2659	–
2660	–	public void testRunAfterEither_exceptionalCompletion3() {
2661	–	for (ExecutionMode m : ExecutionMode.values())
2662	–	for (Integer v1 : new Integer[] { 1, null })
2663	–	{
2664	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
2665	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
2666	–	final Noop r = new Noop();
2562		final CFException ex = new CFException();
2563	+	final Noop[] rs = new Noop[6];
2564	+	for (int i = 0; i < rs.length; i++) rs[i] = new Noop(m);
2565
2566	<	g.completeExceptionally(ex);
2567	<	f.complete(v1);
2568	<	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2566	>	final CompletableFuture<Void> h0 = m.runAfterEither(f, g, rs[0]);
2567	>	final CompletableFuture<Void> h1 = m.runAfterEither(g, f, rs[1]);
2568	>	if (fFirst) {
2569	>	f.complete(v1);
2570	>	g.completeExceptionally(ex);
2571	>	} else {
2572	>	g.completeExceptionally(ex);
2573	>	f.complete(v1);
2574	>	}
2575	>	final CompletableFuture<Void> h2 = m.runAfterEither(f, g, rs[2]);
2576	>	final CompletableFuture<Void> h3 = m.runAfterEither(g, f, rs[3]);
2577
2578	<	// unspecified behavior
2579	<	Integer v;
2578	>	// unspecified behavior - both source completions available
2579	>	try {
2580	>	assertEquals(null, h0.join());
2581	>	rs[0].assertInvoked();
2582	>	} catch (CompletionException ok) {
2583	>	checkCompletedWithWrappedException(h0, ex);
2584	>	rs[0].assertNotInvoked();
2585	>	}
2586	>	try {
2587	>	assertEquals(null, h1.join());
2588	>	rs[1].assertInvoked();
2589	>	} catch (CompletionException ok) {
2590	>	checkCompletedWithWrappedException(h1, ex);
2591	>	rs[1].assertNotInvoked();
2592	>	}
2593	>	try {
2594	>	assertEquals(null, h2.join());
2595	>	rs[2].assertInvoked();
2596	>	} catch (CompletionException ok) {
2597	>	checkCompletedWithWrappedException(h2, ex);
2598	>	rs[2].assertNotInvoked();
2599	>	}
2600		try {
2601	<	assertNull(h.join());
2602	<	assertEquals(1, r.invocationCount);
2601	>	assertEquals(null, h3.join());
2602	>	rs[3].assertInvoked();
2603		} catch (CompletionException ok) {
2604	<	checkCompletedWithWrappedCFException(h, ex);
2605	<	assertEquals(0, r.invocationCount);
2604	>	checkCompletedWithWrappedException(h3, ex);
2605	>	rs[3].assertNotInvoked();
2606		}
2607
2683	–	checkCompletedWithWrappedCFException(g, ex);
2608		checkCompletedNormally(f, v1);
2609	+	checkCompletedExceptionally(g, ex);
2610		}}
2611
2612	<	public void testRunAfterEither_exceptionalCompletion4() {
2612	>	/**
2613	>	* runAfterEither result completes exceptionally if either source cancelled
2614	>	*/
2615	>	public void testRunAfterEither_sourceCancelled() {
2616		for (ExecutionMode m : ExecutionMode.values())
2617	+	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2618		for (Integer v1 : new Integer[] { 1, null })
2619		{
2620		final CompletableFuture<Integer> f = new CompletableFuture<>();
2621		final CompletableFuture<Integer> g = new CompletableFuture<>();
2622	<	final Noop r = new Noop();
2623	<	final CFException ex = new CFException();
2622	>	final Noop[] rs = new Noop[6];
2623	>	for (int i = 0; i < rs.length; i++) rs[i] = new Noop(m);
2624	>
2625	>	final CompletableFuture<Void> h0 = m.runAfterEither(f, g, rs[0]);
2626	>	final CompletableFuture<Void> h1 = m.runAfterEither(g, f, rs[1]);
2627	>	checkIncomplete(h0);
2628	>	checkIncomplete(h1);
2629	>	rs[0].assertNotInvoked();
2630	>	rs[1].assertNotInvoked();
2631	>	f.cancel(mayInterruptIfRunning);
2632	>	checkCompletedWithWrappedCancellationException(h0);
2633	>	checkCompletedWithWrappedCancellationException(h1);
2634	>	final CompletableFuture<Void> h2 = m.runAfterEither(f, g, rs[2]);
2635	>	final CompletableFuture<Void> h3 = m.runAfterEither(g, f, rs[3]);
2636	>	checkCompletedWithWrappedCancellationException(h2);
2637	>	checkCompletedWithWrappedCancellationException(h3);
2638
2696	–	f.completeExceptionally(ex);
2639		g.complete(v1);
2698	–	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2640
2641	<	// unspecified behavior
2642	<	Integer v;
2641	>	// unspecified behavior - both source completions available
2642	>	final CompletableFuture<Void> h4 = m.runAfterEither(f, g, rs[4]);
2643	>	final CompletableFuture<Void> h5 = m.runAfterEither(g, f, rs[5]);
2644		try {
2645	<	assertNull(h.join());
2646	<	assertEquals(1, r.invocationCount);
2645	>	assertNull(h4.join());
2646	>	rs[4].assertInvoked();
2647		} catch (CompletionException ok) {
2648	<	checkCompletedWithWrappedCFException(h, ex);
2649	<	assertEquals(0, r.invocationCount);
2648	>	checkCompletedWithWrappedCancellationException(h4);
2649	>	rs[4].assertNotInvoked();
2650	>	}
2651	>	try {
2652	>	assertNull(h5.join());
2653	>	rs[5].assertInvoked();
2654	>	} catch (CompletionException ok) {
2655	>	checkCompletedWithWrappedCancellationException(h5);
2656	>	rs[5].assertNotInvoked();
2657		}
2658
2659	<	checkCompletedWithWrappedCFException(f, ex);
2659	>	checkCancelled(f);
2660		checkCompletedNormally(g, v1);
2661	+	checkCompletedWithWrappedCancellationException(h0);
2662	+	checkCompletedWithWrappedCancellationException(h1);
2663	+	checkCompletedWithWrappedCancellationException(h2);
2664	+	checkCompletedWithWrappedCancellationException(h3);
2665	+	for (int i = 0; i < 4; i++) rs[i].assertNotInvoked();
2666		}}
2667
2668		/**
2669		* runAfterEither result completes exceptionally if action does
2670		*/
2671	<	public void testRunAfterEither_actionFailed1() {
2671	>	public void testRunAfterEither_actionFailed() {
2672		for (ExecutionMode m : ExecutionMode.values())
2673		for (Integer v1 : new Integer[] { 1, null })
2674		for (Integer v2 : new Integer[] { 2, null })
2675		{
2676		final CompletableFuture<Integer> f = new CompletableFuture<>();
2677		final CompletableFuture<Integer> g = new CompletableFuture<>();
2678	<	final FailingNoop r = new FailingNoop();
2679	<	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2678	>	final FailingRunnable[] rs = new FailingRunnable[6];
2679	>	for (int i = 0; i < rs.length; i++) rs[i] = new FailingRunnable(m);
2680
2681	+	final CompletableFuture<Void> h0 = m.runAfterEither(f, g, rs[0]);
2682	+	final CompletableFuture<Void> h1 = m.runAfterEither(g, f, rs[1]);
2683		f.complete(v1);
2684	<	checkCompletedWithWrappedCFException(h);
2684	>	final CompletableFuture<Void> h2 = m.runAfterEither(f, g, rs[2]);
2685	>	final CompletableFuture<Void> h3 = m.runAfterEither(g, f, rs[3]);
2686	>	checkCompletedWithWrappedCFException(h0);
2687	>	checkCompletedWithWrappedCFException(h1);
2688	>	checkCompletedWithWrappedCFException(h2);
2689	>	checkCompletedWithWrappedCFException(h3);
2690	>	for (int i = 0; i < 4; i++) rs[i].assertInvoked();
2691		g.complete(v2);
2692	<	checkCompletedNormally(f, v1);
2693	<	checkCompletedNormally(g, v2);
2694	<	}}
2695	<
2734	<	public void testRunAfterEither_actionFailed2() {
2735	<	for (ExecutionMode m : ExecutionMode.values())
2736	<	for (Integer v1 : new Integer[] { 1, null })
2737	<	for (Integer v2 : new Integer[] { 2, null })
2738	<	{
2739	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2740	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2741	<	final FailingNoop r = new FailingNoop();
2742	<	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2692	>	final CompletableFuture<Void> h4 = m.runAfterEither(f, g, rs[4]);
2693	>	final CompletableFuture<Void> h5 = m.runAfterEither(g, f, rs[5]);
2694	>	checkCompletedWithWrappedCFException(h4);
2695	>	checkCompletedWithWrappedCFException(h5);
2696
2744	–	g.complete(v2);
2745	–	checkCompletedWithWrappedCFException(h);
2746	–	f.complete(v1);
2697		checkCompletedNormally(f, v1);
2698		checkCompletedNormally(g, v2);
2699	<	}}
2750	<
2751	<	/**
2752	<	* runAfterEither result completes exceptionally if either source cancelled
2753	<	*/
2754	<	public void testRunAfterEither_sourceCancelled1() {
2755	<	for (ExecutionMode m : ExecutionMode.values())
2756	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2757	<	for (Integer v1 : new Integer[] { 1, null })
2758	<	{
2759	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2760	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2761	<	final Noop r = new Noop();
2762	<	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2763	<
2764	<	assertTrue(f.cancel(mayInterruptIfRunning));
2765	<	checkCompletedWithWrappedCancellationException(h);
2766	<	g.complete(v1);
2767	<
2768	<	checkCancelled(f);
2769	<	assertEquals(0, r.invocationCount);
2770	<	checkCompletedNormally(g, v1);
2771	<	checkCompletedWithWrappedCancellationException(h);
2772	<	}}
2773	<
2774	<	public void testRunAfterEither_sourceCancelled2() {
2775	<	for (ExecutionMode m : ExecutionMode.values())
2776	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2777	<	for (Integer v1 : new Integer[] { 1, null })
2778	<	{
2779	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2780	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2781	<	final Noop r = new Noop();
2782	<	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2783	<
2784	<	assertTrue(g.cancel(mayInterruptIfRunning));
2785	<	checkCompletedWithWrappedCancellationException(h);
2786	<	f.complete(v1);
2787	<
2788	<	checkCancelled(g);
2789	<	assertEquals(0, r.invocationCount);
2790	<	checkCompletedNormally(f, v1);
2791	<	checkCompletedWithWrappedCancellationException(h);
2792	<	}}
2793	<
2794	<	public void testRunAfterEither_sourceCancelled3() {
2795	<	for (ExecutionMode m : ExecutionMode.values())
2796	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2797	<	for (Integer v1 : new Integer[] { 1, null })
2798	<	{
2799	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2800	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2801	<	final Noop r = new Noop();
2802	<
2803	<	assertTrue(g.cancel(mayInterruptIfRunning));
2804	<	f.complete(v1);
2805	<	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2806	<
2807	<	// unspecified behavior
2808	<	Integer v;
2809	<	try {
2810	<	assertNull(h.join());
2811	<	assertEquals(1, r.invocationCount);
2812	<	} catch (CompletionException ok) {
2813	<	checkCompletedWithWrappedCancellationException(h);
2814	<	assertEquals(0, r.invocationCount);
2815	<	}
2816	<
2817	<	checkCancelled(g);
2818	<	checkCompletedNormally(f, v1);
2819	<	}}
2820	<
2821	<	public void testRunAfterEither_sourceCancelled4() {
2822	<	for (ExecutionMode m : ExecutionMode.values())
2823	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2824	<	for (Integer v1 : new Integer[] { 1, null })
2825	<	{
2826	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2827	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2828	<	final Noop r = new Noop();
2829	<
2830	<	assertTrue(f.cancel(mayInterruptIfRunning));
2831	<	g.complete(v1);
2832	<	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2833	<
2834	<	// unspecified behavior
2835	<	Integer v;
2836	<	try {
2837	<	assertNull(h.join());
2838	<	assertEquals(1, r.invocationCount);
2839	<	} catch (CompletionException ok) {
2840	<	checkCompletedWithWrappedCancellationException(h);
2841	<	assertEquals(0, r.invocationCount);
2842	<	}
2843	<
2844	<	checkCancelled(f);
2845	<	checkCompletedNormally(g, v1);
2699	>	for (int i = 0; i < 6; i++) rs[i].assertInvoked();
2700		}}
2701
2702		/**
#	Line 2854 | Line 2708 | public class CompletableFutureTest exten
2708		for (Integer v1 : new Integer[] { 1, null })
2709		{
2710		final CompletableFuture<Integer> f = new CompletableFuture<>();
2711	<	final CompletableFutureInc r = new CompletableFutureInc();
2711	>	final CompletableFutureInc r = new CompletableFutureInc(m);
2712		if (!createIncomplete) f.complete(v1);
2713	<	final CompletableFuture<Integer> g = f.thenCompose(r);
2713	>	final CompletableFuture<Integer> g = m.thenCompose(f, r);
2714		if (createIncomplete) f.complete(v1);
2715
2716		checkCompletedNormally(g, inc(v1));
2717		checkCompletedNormally(f, v1);
2718	<	assertEquals(1, r.invocationCount);
2718	>	r.assertValue(v1);
2719		}}
2720
2721		/**
#	Line 2873 | Line 2727 | public class CompletableFutureTest exten
2727		for (boolean createIncomplete : new boolean[] { true, false })
2728		{
2729		final CFException ex = new CFException();
2730	<	final CompletableFutureInc r = new CompletableFutureInc();
2730	>	final CompletableFutureInc r = new CompletableFutureInc(m);
2731		final CompletableFuture<Integer> f = new CompletableFuture<>();
2732		if (!createIncomplete) f.completeExceptionally(ex);
2733	<	final CompletableFuture<Integer> g = f.thenCompose(r);
2733	>	final CompletableFuture<Integer> g = m.thenCompose(f, r);
2734		if (createIncomplete) f.completeExceptionally(ex);
2735
2736	<	checkCompletedWithWrappedCFException(g, ex);
2737	<	checkCompletedWithWrappedCFException(f, ex);
2738	<	assertEquals(0, r.invocationCount);
2736	>	checkCompletedWithWrappedException(g, ex);
2737	>	checkCompletedExceptionally(f, ex);
2738	>	r.assertNotInvoked();
2739		}}
2740
2741		/**
#	Line 2894 | Line 2748 | public class CompletableFutureTest exten
2748		{
2749		final CompletableFuture<Integer> f = new CompletableFuture<>();
2750		final FailingCompletableFutureFunction r
2751	<	= new FailingCompletableFutureFunction();
2751	>	= new FailingCompletableFutureFunction(m);
2752		if (!createIncomplete) f.complete(v1);
2753	<	final CompletableFuture<Integer> g = f.thenCompose(r);
2753	>	final CompletableFuture<Integer> g = m.thenCompose(f, r);
2754		if (createIncomplete) f.complete(v1);
2755
2756		checkCompletedWithWrappedCFException(g);
#	Line 2912 | Line 2766 | public class CompletableFutureTest exten
2766		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2767		{
2768		final CompletableFuture<Integer> f = new CompletableFuture<>();
2769	<	final CompletableFutureInc r = new CompletableFutureInc();
2769	>	final CompletableFutureInc r = new CompletableFutureInc(m);
2770		if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
2771	<	final CompletableFuture<Integer> g = f.thenCompose(r);
2772	<	if (createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
2771	>	final CompletableFuture<Integer> g = m.thenCompose(f, r);
2772	>	if (createIncomplete) {
2773	>	checkIncomplete(g);
2774	>	assertTrue(f.cancel(mayInterruptIfRunning));
2775	>	}
2776
2777		checkCompletedWithWrappedCancellationException(g);
2778		checkCancelled(f);
2779		}}
2780
2924	–	// asyncs
2925	–
2926	–	/**
2927	–	* thenApplyAsync result completes normally after normal completion of source
2928	–	*/
2929	–	public void testThenApplyAsync() {
2930	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2931	–	CompletableFuture<Integer> g = f.thenApplyAsync(inc);
2932	–	f.complete(one);
2933	–	checkCompletedNormally(g, two);
2934	–	}
2935	–
2936	–	/**
2937	–	* thenApplyAsync result completes exceptionally after exceptional
2938	–	* completion of source
2939	–	*/
2940	–	public void testThenApplyAsync2() {
2941	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2942	–	CompletableFuture<Integer> g = f.thenApplyAsync(inc);
2943	–	f.completeExceptionally(new CFException());
2944	–	checkCompletedWithWrappedCFException(g);
2945	–	}
2946	–
2947	–	/**
2948	–	* thenApplyAsync result completes exceptionally if action does
2949	–	*/
2950	–	public void testThenApplyAsync3() {
2951	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2952	–	FailingFunction r = new FailingFunction();
2953	–	CompletableFuture<Integer> g = f.thenApplyAsync(r);
2954	–	f.complete(null);
2955	–	checkCompletedWithWrappedCFException(g);
2956	–	}
2957	–
2958	–	/**
2959	–	* thenApplyAsync result completes exceptionally if source cancelled
2960	–	*/
2961	–	public void testThenApplyAsync4() {
2962	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2963	–	CompletableFuture<Integer> g = f.thenApplyAsync(inc);
2964	–	assertTrue(f.cancel(true));
2965	–	checkCompletedWithWrappedCancellationException(g);
2966	–	}
2967	–
2968	–	/**
2969	–	* thenAcceptAsync result completes normally after normal
2970	–	* completion of source
2971	–	*/
2972	–	public void testThenAcceptAsync() {
2973	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2974	–	IncAction r = new IncAction();
2975	–	CompletableFuture<Void> g = f.thenAcceptAsync(r);
2976	–	f.complete(one);
2977	–	checkCompletedNormally(g, null);
2978	–	assertEquals(r.value, (Integer) 2);
2979	–	}
2980	–
2981	–	/**
2982	–	* thenAcceptAsync result completes exceptionally after exceptional
2983	–	* completion of source
2984	–	*/
2985	–	public void testThenAcceptAsync2() {
2986	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2987	–	IncAction r = new IncAction();
2988	–	CompletableFuture<Void> g = f.thenAcceptAsync(r);
2989	–	f.completeExceptionally(new CFException());
2990	–	checkCompletedWithWrappedCFException(g);
2991	–	}
2992	–
2993	–	/**
2994	–	* thenAcceptAsync result completes exceptionally if action does
2995	–	*/
2996	–	public void testThenAcceptAsync3() {
2997	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2998	–	FailingConsumer r = new FailingConsumer();
2999	–	CompletableFuture<Void> g = f.thenAcceptAsync(r);
3000	–	f.complete(null);
3001	–	checkCompletedWithWrappedCFException(g);
3002	–	}
3003	–
3004	–	/**
3005	–	* thenAcceptAsync result completes exceptionally if source cancelled
3006	–	*/
3007	–	public void testThenAcceptAsync4() {
3008	–	CompletableFuture<Integer> f = new CompletableFuture<>();
3009	–	IncAction r = new IncAction();
3010	–	CompletableFuture<Void> g = f.thenAcceptAsync(r);
3011	–	assertTrue(f.cancel(true));
3012	–	checkCompletedWithWrappedCancellationException(g);
3013	–	}
3014	–
3015	–	// async with explicit executors
3016	–
3017	–	/**
3018	–	* thenApplyAsync result completes normally after normal completion of source
3019	–	*/
3020	–	public void testThenApplyAsyncE() {
3021	–	CompletableFuture<Integer> f = new CompletableFuture<>();
3022	–	CompletableFuture<Integer> g = f.thenApplyAsync(inc, new ThreadExecutor());
3023	–	f.complete(one);
3024	–	checkCompletedNormally(g, two);
3025	–	}
3026	–
3027	–	/**
3028	–	* thenApplyAsync result completes exceptionally after exceptional
3029	–	* completion of source
3030	–	*/
3031	–	public void testThenApplyAsync2E() {
3032	–	CompletableFuture<Integer> f = new CompletableFuture<>();
3033	–	CompletableFuture<Integer> g = f.thenApplyAsync(inc, new ThreadExecutor());
3034	–	f.completeExceptionally(new CFException());
3035	–	checkCompletedWithWrappedCFException(g);
3036	–	}
3037	–
3038	–	/**
3039	–	* thenApplyAsync result completes exceptionally if action does
3040	–	*/
3041	–	public void testThenApplyAsync3E() {
3042	–	CompletableFuture<Integer> f = new CompletableFuture<>();
3043	–	FailingFunction r = new FailingFunction();
3044	–	CompletableFuture<Integer> g = f.thenApplyAsync(r, new ThreadExecutor());
3045	–	f.complete(null);
3046	–	checkCompletedWithWrappedCFException(g);
3047	–	}
3048	–
3049	–	/**
3050	–	* thenApplyAsync result completes exceptionally if source cancelled
3051	–	*/
3052	–	public void testThenApplyAsync4E() {
3053	–	CompletableFuture<Integer> f = new CompletableFuture<>();
3054	–	CompletableFuture<Integer> g = f.thenApplyAsync(inc, new ThreadExecutor());
3055	–	assertTrue(f.cancel(true));
3056	–	checkCompletedWithWrappedCancellationException(g);
3057	–	}
3058	–
3059	–	/**
3060	–	* thenAcceptAsync result completes normally after normal
3061	–	* completion of source
3062	–	*/
3063	–	public void testThenAcceptAsyncE() {
3064	–	CompletableFuture<Integer> f = new CompletableFuture<>();
3065	–	IncAction r = new IncAction();
3066	–	CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor());
3067	–	f.complete(one);
3068	–	checkCompletedNormally(g, null);
3069	–	assertEquals(r.value, (Integer) 2);
3070	–	}
3071	–
3072	–	/**
3073	–	* thenAcceptAsync result completes exceptionally after exceptional
3074	–	* completion of source
3075	–	*/
3076	–	public void testThenAcceptAsync2E() {
3077	–	CompletableFuture<Integer> f = new CompletableFuture<>();
3078	–	IncAction r = new IncAction();
3079	–	CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor());
3080	–	f.completeExceptionally(new CFException());
3081	–	checkCompletedWithWrappedCFException(g);
3082	–	}
3083	–
3084	–	/**
3085	–	* thenAcceptAsync result completes exceptionally if action does
3086	–	*/
3087	–	public void testThenAcceptAsync3E() {
3088	–	CompletableFuture<Integer> f = new CompletableFuture<>();
3089	–	FailingConsumer r = new FailingConsumer();
3090	–	CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor());
3091	–	f.complete(null);
3092	–	checkCompletedWithWrappedCFException(g);
3093	–	}
3094	–
3095	–	/**
3096	–	* thenAcceptAsync result completes exceptionally if source cancelled
3097	–	*/
3098	–	public void testThenAcceptAsync4E() {
3099	–	CompletableFuture<Integer> f = new CompletableFuture<>();
3100	–	IncAction r = new IncAction();
3101	–	CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor());
3102	–	assertTrue(f.cancel(true));
3103	–	checkCompletedWithWrappedCancellationException(g);
3104	–	}
3105	–
2781		// other static methods
2782
2783		/**
#	Line 3120 | Line 2795 | public class CompletableFutureTest exten
2795		*/
2796		public void testAllOf_normal() throws Exception {
2797		for (int k = 1; k < 20; ++k) {
2798	<	CompletableFuture<Integer>[] fs = (CompletableFuture<Integer>[]) new CompletableFuture[k];
2798	>	CompletableFuture<Integer>[] fs
2799	>	= (CompletableFuture<Integer>[]) new CompletableFuture[k];
2800		for (int i = 0; i < k; ++i)
2801		fs[i] = new CompletableFuture<>();
2802		CompletableFuture<Void> f = CompletableFuture.allOf(fs);
#	Line 3134 | Line 2810 | public class CompletableFutureTest exten
2810		}
2811		}
2812
2813	+	public void testAllOf_backwards() throws Exception {
2814	+	for (int k = 1; k < 20; ++k) {
2815	+	CompletableFuture<Integer>[] fs
2816	+	= (CompletableFuture<Integer>[]) new CompletableFuture[k];
2817	+	for (int i = 0; i < k; ++i)
2818	+	fs[i] = new CompletableFuture<>();
2819	+	CompletableFuture<Void> f = CompletableFuture.allOf(fs);
2820	+	for (int i = k - 1; i >= 0; i--) {
2821	+	checkIncomplete(f);
2822	+	checkIncomplete(CompletableFuture.allOf(fs));
2823	+	fs[i].complete(one);
2824	+	}
2825	+	checkCompletedNormally(f, null);
2826	+	checkCompletedNormally(CompletableFuture.allOf(fs), null);
2827	+	}
2828	+	}
2829	+
2830		/**
2831		* anyOf(no component futures) returns an incomplete future
2832		*/
#	Line 3192 | Line 2885 | public class CompletableFutureTest exten
2885		Runnable[] throwingActions = {
2886		() -> CompletableFuture.supplyAsync(null),
2887		() -> CompletableFuture.supplyAsync(null, exec),
2888	<	() -> CompletableFuture.supplyAsync(supplyOne, null),
2888	>	() -> CompletableFuture.supplyAsync(new IntegerSupplier(ExecutionMode.DEFAULT, 42), null),
2889
2890		() -> CompletableFuture.runAsync(null),
2891		() -> CompletableFuture.runAsync(null, exec),
#	Line 3265 | Line 2958 | public class CompletableFutureTest exten
2958
2959		() -> f.thenCompose(null),
2960		() -> f.thenComposeAsync(null),
2961	<	() -> f.thenComposeAsync(new CompletableFutureInc(), null),
2961	>	() -> f.thenComposeAsync(new CompletableFutureInc(ExecutionMode.EXECUTOR), null),
2962		() -> f.thenComposeAsync(null, exec),
2963
2964		() -> f.exceptionally(null),
#	Line 3297 | Line 2990 | public class CompletableFutureTest exten
2990		assertSame(f, f.toCompletableFuture());
2991		}
2992
3300	–	/**
3301	–	* whenComplete action executes on normal completion, propagating
3302	–	* source result.
3303	–	*/
3304	–	public void testWhenComplete_normalCompletion1() {
3305	–	for (ExecutionMode m : ExecutionMode.values())
3306	–	for (boolean createIncomplete : new boolean[] { true, false })
3307	–	for (Integer v1 : new Integer[] { 1, null })
3308	–	{
3309	–	final AtomicInteger a = new AtomicInteger(0);
3310	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
3311	–	if (!createIncomplete) f.complete(v1);
3312	–	final CompletableFuture<Integer> g = m.whenComplete
3313	–	(f,
3314	–	(Integer x, Throwable t) -> {
3315	–	threadAssertSame(x, v1);
3316	–	threadAssertNull(t);
3317	–	a.getAndIncrement();
3318	–	});
3319	–	if (createIncomplete) f.complete(v1);
3320	–
3321	–	checkCompletedNormally(g, v1);
3322	–	checkCompletedNormally(f, v1);
3323	–	assertEquals(1, a.get());
3324	–	}}
3325	–
3326	–	/**
3327	–	* whenComplete action executes on exceptional completion, propagating
3328	–	* source result.
3329	–	*/
3330	–	public void testWhenComplete_exceptionalCompletion() {
3331	–	for (ExecutionMode m : ExecutionMode.values())
3332	–	for (boolean createIncomplete : new boolean[] { true, false })
3333	–	for (Integer v1 : new Integer[] { 1, null })
3334	–	{
3335	–	final AtomicInteger a = new AtomicInteger(0);
3336	–	final CFException ex = new CFException();
3337	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
3338	–	if (!createIncomplete) f.completeExceptionally(ex);
3339	–	final CompletableFuture<Integer> g = m.whenComplete
3340	–	(f,
3341	–	(Integer x, Throwable t) -> {
3342	–	threadAssertNull(x);
3343	–	threadAssertSame(t, ex);
3344	–	a.getAndIncrement();
3345	–	});
3346	–	if (createIncomplete) f.completeExceptionally(ex);
3347	–	checkCompletedWithWrappedCFException(f, ex);
3348	–	checkCompletedWithWrappedCFException(g, ex);
3349	–	assertEquals(1, a.get());
3350	–	}}
3351	–
3352	–	/**
3353	–	* whenComplete action executes on cancelled source, propagating
3354	–	* CancellationException.
3355	–	*/
3356	–	public void testWhenComplete_sourceCancelled() {
3357	–	for (ExecutionMode m : ExecutionMode.values())
3358	–	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
3359	–	for (boolean createIncomplete : new boolean[] { true, false })
3360	–	{
3361	–	final AtomicInteger a = new AtomicInteger(0);
3362	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
3363	–	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
3364	–	final CompletableFuture<Integer> g = m.whenComplete
3365	–	(f,
3366	–	(Integer x, Throwable t) -> {
3367	–	threadAssertNull(x);
3368	–	threadAssertTrue(t instanceof CancellationException);
3369	–	a.getAndIncrement();
3370	–	});
3371	–	if (createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
3372	–
3373	–	//try { g.join(); } catch (Throwable t) { throw new Error(t); }
3374	–	checkCompletedWithWrappedCancellationException(g);
3375	–	checkCancelled(f);
3376	–	assertEquals(1, a.get());
3377	–	}}
3378	–
3379	–	/**
3380	–	* If a whenComplete action throws an exception when triggered by
3381	–	* a normal completion, it completes exceptionally
3382	–	*/
3383	–	public void testWhenComplete_actionFailed() {
3384	–	for (boolean createIncomplete : new boolean[] { true, false })
3385	–	for (ExecutionMode m : ExecutionMode.values())
3386	–	for (Integer v1 : new Integer[] { 1, null })
3387	–	{
3388	–	final AtomicInteger a = new AtomicInteger(0);
3389	–	final CFException ex = new CFException();
3390	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
3391	–	if (!createIncomplete) f.complete(v1);
3392	–	final CompletableFuture<Integer> g = m.whenComplete
3393	–	(f,
3394	–	(Integer x, Throwable t) -> {
3395	–	threadAssertSame(x, v1);
3396	–	threadAssertNull(t);
3397	–	a.getAndIncrement();
3398	–	throw ex;
3399	–	});
3400	–	if (createIncomplete) f.complete(v1);
3401	–	checkCompletedNormally(f, v1);
3402	–	checkCompletedWithWrappedCFException(g, ex);
3403	–	assertEquals(1, a.get());
3404	–	}}
3405	–
3406	–	/**
3407	–	* If a whenComplete action throws an exception when triggered by
3408	–	* a source completion that also throws an exception, the source
3409	–	* exception takes precedence.
3410	–	*/
3411	–	public void testWhenComplete_actionFailedSourceFailed() {
3412	–	for (boolean createIncomplete : new boolean[] { true, false })
3413	–	for (ExecutionMode m : ExecutionMode.values())
3414	–	for (Integer v1 : new Integer[] { 1, null })
3415	–	{
3416	–	final AtomicInteger a = new AtomicInteger(0);
3417	–	final CFException ex1 = new CFException();
3418	–	final CFException ex2 = new CFException();
3419	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
3420	–
3421	–	if (!createIncomplete) f.completeExceptionally(ex1);
3422	–	final CompletableFuture<Integer> g = m.whenComplete
3423	–	(f,
3424	–	(Integer x, Throwable t) -> {
3425	–	threadAssertSame(t, ex1);
3426	–	threadAssertNull(x);
3427	–	a.getAndIncrement();
3428	–	throw ex2;
3429	–	});
3430	–	if (createIncomplete) f.completeExceptionally(ex1);
3431	–
3432	–	checkCompletedWithWrappedCFException(f, ex1);
3433	–	checkCompletedWithWrappedCFException(g, ex1);
3434	–	assertEquals(1, a.get());
3435	–	}}
3436	–
2993		}

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