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Comparing jsr166/src/test/tck/CompletableFutureTest.java (file contents):
Revision 1.45 by jsr166, Mon Jun 2 06:07:34 2014 UTC vs.
Revision 1.55 by jsr166, Mon Jun 2 21:41:37 2014 UTC

#	Line 17 | Line 17 | import java.util.concurrent.Future;
17		import java.util.concurrent.CompletableFuture;
18		import java.util.concurrent.CompletionException;
19		import java.util.concurrent.CompletionStage;
20	+	import java.util.concurrent.ForkJoinPool;
21	+	import java.util.concurrent.ForkJoinTask;
22		import java.util.concurrent.TimeoutException;
23		import java.util.concurrent.atomic.AtomicInteger;
24		import static java.util.concurrent.TimeUnit.MILLISECONDS;
#	Line 247 | Line 249 | public class CompletableFutureTest exten
249		f = new CompletableFuture<>();
250		f.obtrudeValue(three);
251		checkCompletedNormally(f, three);
252	+	f.obtrudeValue(null);
253	+	checkCompletedNormally(f, null);
254		f = new CompletableFuture<>();
255		f.completeExceptionally(new CFException());
256		f.obtrudeValue(four);
#	Line 279 | Line 283 | public class CompletableFutureTest exten
283		*/
284		public void testGetNumberOfDependents() {
285		CompletableFuture<Integer> f = new CompletableFuture<>();
286	<	assertEquals(f.getNumberOfDependents(), 0);
287	<	CompletableFuture g = f.thenRun(new Noop());
288	<	assertEquals(f.getNumberOfDependents(), 1);
289	<	assertEquals(g.getNumberOfDependents(), 0);
290	<	CompletableFuture h = f.thenRun(new Noop());
291	<	assertEquals(f.getNumberOfDependents(), 2);
286	>	assertEquals(0, f.getNumberOfDependents());
287	>	CompletableFuture g = f.thenRun(new Noop(ExecutionMode.DEFAULT));
288	>	assertEquals(1, f.getNumberOfDependents());
289	>	assertEquals(0, g.getNumberOfDependents());
290	>	CompletableFuture h = f.thenRun(new Noop(ExecutionMode.DEFAULT));
291	>	assertEquals(2, f.getNumberOfDependents());
292		f.complete(1);
293		checkCompletedNormally(g, null);
294	<	assertEquals(f.getNumberOfDependents(), 0);
295	<	assertEquals(g.getNumberOfDependents(), 0);
294	>	assertEquals(0, f.getNumberOfDependents());
295	>	assertEquals(0, g.getNumberOfDependents());
296		}
297
298		/**
#	Line 371 | Line 375 | public class CompletableFutureTest exten
375		}
376		}
377		static final class Noop implements Runnable {
378	+	final ExecutionMode m;
379		int invocationCount = 0;
380	+	Noop(ExecutionMode m) { this.m = m; }
381		public void run() {
382	+	m.checkExecutionMode();
383		invocationCount++;
384		}
385		}
#	Line 412 | Line 419 | public class CompletableFutureTest exten
419		throw new CFException();
420		}
421		}
422	<	static final class FailingNoop implements Runnable {
422	>	static final class FailingRunnable implements Runnable {
423		int invocationCount = 0;
424		public void run() {
425		invocationCount++;
#	Line 450 | Line 457 | public class CompletableFutureTest exten
457		}
458		}
459
453	–	static final class ExceptionToInteger implements Function<Throwable, Integer> {
454	–	public Integer apply(Throwable x) { return Integer.valueOf(3); }
455	–	}
456	–
457	–	static final class IntegerHandler implements BiFunction<Integer, Throwable, Integer> {
458	–	int invocationCount = 0;
459	–	public Integer apply(Integer x, Throwable t) {
460	–	invocationCount++;
461	–	return (t == null) ? two : three;
462	–	}
463	–	}
464	–
460		/**
461		* Permits the testing of parallel code for the 3 different
462		* execution modes without repeating all the testing code.
463		*/
464		enum ExecutionMode {
465		DEFAULT {
466	+	public void checkExecutionMode() {
467	+	assertNull(ForkJoinTask.getPool());
468	+	}
469	+	public <T> CompletableFuture<Void> thenRun
470	+	(CompletableFuture<T> f, Runnable a) {
471	+	return f.thenRun(a);
472	+	}
473	+	public <T> CompletableFuture<Void> thenAccept
474	+	(CompletableFuture<T> f, Consumer<? super T> a) {
475	+	return f.thenAccept(a);
476	+	}
477	+	public <T,U> CompletableFuture<U> thenApply
478	+	(CompletableFuture<T> f, Function<? super T,U> a) {
479	+	return f.thenApply(a);
480	+	}
481	+	public <T,U> CompletableFuture<U> thenCompose
482	+	(CompletableFuture<T> f,
483	+	Function<? super T,? extends CompletionStage<U>> a) {
484	+	return f.thenCompose(a);
485	+	}
486	+	public <T,U> CompletableFuture<U> handle
487	+	(CompletableFuture<T> f,
488	+	BiFunction<? super T,Throwable,? extends U> a) {
489	+	return f.handle(a);
490	+	}
491	+	public <T> CompletableFuture<T> whenComplete
492	+	(CompletableFuture<T> f,
493	+	BiConsumer<? super T,? super Throwable> a) {
494	+	return f.whenComplete(a);
495	+	}
496		public <T,U> CompletableFuture<Void> runAfterBoth
497		(CompletableFuture<T> f, CompletableFuture<U> g, Runnable a) {
498		return f.runAfterBoth(g, a);
#	Line 484 | Line 509 | public class CompletableFutureTest exten
509		BiFunction<? super T,? super U,? extends V> a) {
510		return f.thenCombine(g, a);
511		}
512	<	public <T,U> CompletableFuture<U> applyToEither
512	>	public <T> CompletableFuture<Void> runAfterEither
513		(CompletableFuture<T> f,
514	<	CompletionStage<? extends T> g,
515	<	Function<? super T,U> a) {
516	<	return f.applyToEither(g, a);
514	>	CompletionStage<?> g,
515	>	java.lang.Runnable a) {
516	>	return f.runAfterEither(g, a);
517		}
518		public <T> CompletableFuture<Void> acceptEither
519		(CompletableFuture<T> f,
#	Line 496 | Line 521 | public class CompletableFutureTest exten
521		Consumer<? super T> a) {
522		return f.acceptEither(g, a);
523		}
524	<	public <T> CompletableFuture<Void> runAfterEither
524	>	public <T,U> CompletableFuture<U> applyToEither
525		(CompletableFuture<T> f,
526	<	CompletionStage<?> g,
527	<	java.lang.Runnable a) {
528	<	return f.runAfterEither(g, a);
526	>	CompletionStage<? extends T> g,
527	>	Function<? super T,U> a) {
528	>	return f.applyToEither(g, a);
529	>	}
530	>	},
531	>
532	>	ASYNC {
533	>	public void checkExecutionMode() {
534	>	assertSame(ForkJoinPool.commonPool(),
535	>	ForkJoinTask.getPool());
536	>	}
537	>	public <T> CompletableFuture<Void> thenRun
538	>	(CompletableFuture<T> f, Runnable a) {
539	>	return f.thenRunAsync(a);
540	>	}
541	>	public <T> CompletableFuture<Void> thenAccept
542	>	(CompletableFuture<T> f, Consumer<? super T> a) {
543	>	return f.thenAcceptAsync(a);
544	>	}
545	>	public <T,U> CompletableFuture<U> thenApply
546	>	(CompletableFuture<T> f, Function<? super T,U> a) {
547	>	return f.thenApplyAsync(a);
548		}
549		public <T,U> CompletableFuture<U> thenCompose
550		(CompletableFuture<T> f,
551		Function<? super T,? extends CompletionStage<U>> a) {
552	<	return f.thenCompose(a);
552	>	return f.thenComposeAsync(a);
553	>	}
554	>	public <T,U> CompletableFuture<U> handle
555	>	(CompletableFuture<T> f,
556	>	BiFunction<? super T,Throwable,? extends U> a) {
557	>	return f.handleAsync(a);
558		}
559		public <T> CompletableFuture<T> whenComplete
560		(CompletableFuture<T> f,
561		BiConsumer<? super T,? super Throwable> a) {
562	<	return f.whenComplete(a);
562	>	return f.whenCompleteAsync(a);
563		}
515	–	},
516	–
517	–	DEFAULT_ASYNC {
564		public <T,U> CompletableFuture<Void> runAfterBoth
565		(CompletableFuture<T> f, CompletableFuture<U> g, Runnable a) {
566		return f.runAfterBothAsync(g, a);
#	Line 531 | Line 577 | public class CompletableFutureTest exten
577		BiFunction<? super T,? super U,? extends V> a) {
578		return f.thenCombineAsync(g, a);
579		}
580	<	public <T,U> CompletableFuture<U> applyToEither
580	>	public <T> CompletableFuture<Void> runAfterEither
581		(CompletableFuture<T> f,
582	<	CompletionStage<? extends T> g,
583	<	Function<? super T,U> a) {
584	<	return f.applyToEitherAsync(g, a);
582	>	CompletionStage<?> g,
583	>	java.lang.Runnable a) {
584	>	return f.runAfterEitherAsync(g, a);
585		}
586		public <T> CompletableFuture<Void> acceptEither
587		(CompletableFuture<T> f,
#	Line 543 | Line 589 | public class CompletableFutureTest exten
589		Consumer<? super T> a) {
590		return f.acceptEitherAsync(g, a);
591		}
592	<	public <T> CompletableFuture<Void> runAfterEither
592	>	public <T,U> CompletableFuture<U> applyToEither
593		(CompletableFuture<T> f,
594	<	CompletionStage<?> g,
595	<	java.lang.Runnable a) {
596	<	return f.runAfterEitherAsync(g, a);
594	>	CompletionStage<? extends T> g,
595	>	Function<? super T,U> a) {
596	>	return f.applyToEitherAsync(g, a);
597	>	}
598	>	},
599	>
600	>	EXECUTOR {
601	>	public void checkExecutionMode() {
602	>	//TODO
603	>	}
604	>	public <T> CompletableFuture<Void> thenRun
605	>	(CompletableFuture<T> f, Runnable a) {
606	>	return f.thenRunAsync(a, new ThreadExecutor());
607	>	}
608	>	public <T> CompletableFuture<Void> thenAccept
609	>	(CompletableFuture<T> f, Consumer<? super T> a) {
610	>	return f.thenAcceptAsync(a, new ThreadExecutor());
611	>	}
612	>	public <T,U> CompletableFuture<U> thenApply
613	>	(CompletableFuture<T> f, Function<? super T,U> a) {
614	>	return f.thenApplyAsync(a, new ThreadExecutor());
615		}
616		public <T,U> CompletableFuture<U> thenCompose
617		(CompletableFuture<T> f,
618		Function<? super T,? extends CompletionStage<U>> a) {
619	<	return f.thenComposeAsync(a);
619	>	return f.thenComposeAsync(a, new ThreadExecutor());
620	>	}
621	>	public <T,U> CompletableFuture<U> handle
622	>	(CompletableFuture<T> f,
623	>	BiFunction<? super T,Throwable,? extends U> a) {
624	>	return f.handleAsync(a, new ThreadExecutor());
625		}
626		public <T> CompletableFuture<T> whenComplete
627		(CompletableFuture<T> f,
628		BiConsumer<? super T,? super Throwable> a) {
629	<	return f.whenCompleteAsync(a);
629	>	return f.whenCompleteAsync(a, new ThreadExecutor());
630		}
562	–	},
563	–
564	–	EXECUTOR {
631		public <T,U> CompletableFuture<Void> runAfterBoth
632		(CompletableFuture<T> f, CompletableFuture<U> g, Runnable a) {
633		return f.runAfterBothAsync(g, a, new ThreadExecutor());
#	Line 578 | Line 644 | public class CompletableFutureTest exten
644		BiFunction<? super T,? super U,? extends V> a) {
645		return f.thenCombineAsync(g, a, new ThreadExecutor());
646		}
581	–	public <T,U> CompletableFuture<U> applyToEither
582	–	(CompletableFuture<T> f,
583	–	CompletionStage<? extends T> g,
584	–	Function<? super T,U> a) {
585	–	return f.applyToEitherAsync(g, a, new ThreadExecutor());
586	–	}
587	–	public <T> CompletableFuture<Void> acceptEither
588	–	(CompletableFuture<T> f,
589	–	CompletionStage<? extends T> g,
590	–	Consumer<? super T> a) {
591	–	return f.acceptEitherAsync(g, a, new ThreadExecutor());
592	–	}
647		public <T> CompletableFuture<Void> runAfterEither
648		(CompletableFuture<T> f,
649		CompletionStage<?> g,
650		java.lang.Runnable a) {
651		return f.runAfterEitherAsync(g, a, new ThreadExecutor());
652		}
653	<	public <T,U> CompletableFuture<U> thenCompose
653	>	public <T> CompletableFuture<Void> acceptEither
654		(CompletableFuture<T> f,
655	<	Function<? super T,? extends CompletionStage<U>> a) {
656	<	return f.thenComposeAsync(a, new ThreadExecutor());
655	>	CompletionStage<? extends T> g,
656	>	Consumer<? super T> a) {
657	>	return f.acceptEitherAsync(g, a, new ThreadExecutor());
658		}
659	<	public <T> CompletableFuture<T> whenComplete
659	>	public <T,U> CompletableFuture<U> applyToEither
660		(CompletableFuture<T> f,
661	<	BiConsumer<? super T,? super Throwable> a) {
662	<	return f.whenCompleteAsync(a, new ThreadExecutor());
661	>	CompletionStage<? extends T> g,
662	>	Function<? super T,U> a) {
663	>	return f.applyToEitherAsync(g, a, new ThreadExecutor());
664		}
665		};
666
667	+	public abstract void checkExecutionMode();
668	+	public abstract <T> CompletableFuture<Void> thenRun
669	+	(CompletableFuture<T> f, Runnable a);
670	+	public abstract <T> CompletableFuture<Void> thenAccept
671	+	(CompletableFuture<T> f, Consumer<? super T> a);
672	+	public abstract <T,U> CompletableFuture<U> thenApply
673	+	(CompletableFuture<T> f, Function<? super T,U> a);
674	+	public abstract <T,U> CompletableFuture<U> thenCompose
675	+	(CompletableFuture<T> f,
676	+	Function<? super T,? extends CompletionStage<U>> a);
677	+	public abstract <T,U> CompletableFuture<U> handle
678	+	(CompletableFuture<T> f,
679	+	BiFunction<? super T,Throwable,? extends U> a);
680	+	public abstract <T> CompletableFuture<T> whenComplete
681	+	(CompletableFuture<T> f,
682	+	BiConsumer<? super T,? super Throwable> a);
683		public abstract <T,U> CompletableFuture<Void> runAfterBoth
684		(CompletableFuture<T> f, CompletableFuture<U> g, Runnable a);
685		public abstract <T,U> CompletableFuture<Void> thenAcceptBoth
#	Line 618 | Line 690 | public class CompletableFutureTest exten
690		(CompletableFuture<T> f,
691		CompletionStage<? extends U> g,
692		BiFunction<? super T,? super U,? extends V> a);
621	–	public abstract <T,U> CompletableFuture<U> applyToEither
622	–	(CompletableFuture<T> f,
623	–	CompletionStage<? extends T> g,
624	–	Function<? super T,U> a);
625	–	public abstract <T> CompletableFuture<Void> acceptEither
626	–	(CompletableFuture<T> f,
627	–	CompletionStage<? extends T> g,
628	–	Consumer<? super T> a);
693		public abstract <T> CompletableFuture<Void> runAfterEither
694		(CompletableFuture<T> f,
695		CompletionStage<?> g,
696		java.lang.Runnable a);
697	<	public abstract <T,U> CompletableFuture<U> thenCompose
697	>	public abstract <T> CompletableFuture<Void> acceptEither
698		(CompletableFuture<T> f,
699	<	Function<? super T,? extends CompletionStage<U>> a);
700	<	public abstract <T> CompletableFuture<T> whenComplete
699	>	CompletionStage<? extends T> g,
700	>	Consumer<? super T> a);
701	>	public abstract <T,U> CompletableFuture<U> applyToEither
702		(CompletableFuture<T> f,
703	<	BiConsumer<? super T,? super Throwable> a);
703	>	CompletionStage<? extends T> g,
704	>	Function<? super T,U> a);
705	>	}
706
707	+	/**
708	+	* exceptionally action is not invoked when source completes
709	+	* normally, and source result is propagated
710	+	*/
711	+	public void testExceptionally_normalCompletion() {
712	+	for (boolean createIncomplete : new boolean[] { true, false })
713	+	for (Integer v1 : new Integer[] { 1, null })
714	+	{
715	+	final AtomicInteger a = new AtomicInteger(0);
716	+	final CompletableFuture<Integer> f = new CompletableFuture<>();
717	+	if (!createIncomplete) f.complete(v1);
718	+	final CompletableFuture<Integer> g = f.exceptionally
719	+	((Throwable t) -> {
720	+	// Should not be called
721	+	a.getAndIncrement();
722	+	throw new AssertionError();
723	+	});
724	+	if (createIncomplete) f.complete(v1);
725	+
726	+	checkCompletedNormally(g, v1);
727	+	checkCompletedNormally(f, v1);
728	+	assertEquals(0, a.get());
729	+	}}
730
641	–	}
731
732		/**
733		* exceptionally action completes with function value on source
734	<	* exception; otherwise with source value
734	>	* exception
735		*/
736	<	public void testExceptionally() {
737	<	CompletableFuture<Integer> f = new CompletableFuture<>();
738	<	ExceptionToInteger r = new ExceptionToInteger();
739	<	CompletableFuture<Integer> g = f.exceptionally(r);
740	<	f.completeExceptionally(new CFException());
741	<	checkCompletedNormally(g, three);
736	>	public void testExceptionally_exceptionalCompletion() {
737	>	for (boolean createIncomplete : new boolean[] { true, false })
738	>	for (Integer v1 : new Integer[] { 1, null })
739	>	{
740	>	final AtomicInteger a = new AtomicInteger(0);
741	>	final CFException ex = new CFException();
742	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
743	>	if (!createIncomplete) f.completeExceptionally(ex);
744	>	final CompletableFuture<Integer> g = f.exceptionally
745	>	((Throwable t) -> {
746	>	threadAssertSame(t, ex);
747	>	a.getAndIncrement();
748	>	return v1;
749	>	});
750	>	if (createIncomplete) f.completeExceptionally(ex);
751
752	<	f = new CompletableFuture<>();
753	<	r = new ExceptionToInteger();
754	<	g = f.exceptionally(r);
755	<	f.complete(one);
756	<	checkCompletedNormally(g, one);
757	<	}
752	>	checkCompletedNormally(g, v1);
753	>	assertEquals(1, a.get());
754	>	}}
755	>
756	>	public void testExceptionally_exceptionalCompletionActionFailed() {
757	>	for (boolean createIncomplete : new boolean[] { true, false })
758	>	for (Integer v1 : new Integer[] { 1, null })
759	>	{
760	>	final AtomicInteger a = new AtomicInteger(0);
761	>	final CFException ex1 = new CFException();
762	>	final CFException ex2 = new CFException();
763	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
764	>	if (!createIncomplete) f.completeExceptionally(ex1);
765	>	final CompletableFuture<Integer> g = f.exceptionally
766	>	((Throwable t) -> {
767	>	threadAssertSame(t, ex1);
768	>	a.getAndIncrement();
769	>	throw ex2;
770	>	});
771	>	if (createIncomplete) f.completeExceptionally(ex1);
772	>
773	>	checkCompletedWithWrappedCFException(g, ex2);
774	>	assertEquals(1, a.get());
775	>	}}
776
777		/**
778	<	* handle action completes normally with function value on either
779	<	* normal or exceptional completion of source
778	>	* handle action completes normally with function value on normal
779	>	* completion of source
780		*/
781	<	public void testHandle() {
782	<	CompletableFuture<Integer> f, g;
783	<	IntegerHandler r;
781	>	public void testHandle_normalCompletion() {
782	>	for (ExecutionMode m : ExecutionMode.values())
783	>	for (boolean createIncomplete : new boolean[] { true, false })
784	>	for (Integer v1 : new Integer[] { 1, null })
785	>	{
786	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
787	>	final AtomicInteger a = new AtomicInteger(0);
788	>	if (!createIncomplete) f.complete(v1);
789	>	final CompletableFuture<Integer> g = m.handle
790	>	(f,
791	>	(Integer x, Throwable t) -> {
792	>	threadAssertSame(x, v1);
793	>	threadAssertNull(t);
794	>	a.getAndIncrement();
795	>	return inc(v1);
796	>	});
797	>	if (createIncomplete) f.complete(v1);
798
799	<	f = new CompletableFuture<>();
800	<	f.completeExceptionally(new CFException());
801	<	g = f.handle(r = new IntegerHandler());
802	<	assertEquals(1, r.invocationCount);
673	<	assertEquals(1, r.invocationCount);
674	<	checkCompletedNormally(g, three);
799	>	checkCompletedNormally(g, inc(v1));
800	>	checkCompletedNormally(f, v1);
801	>	assertEquals(1, a.get());
802	>	}}
803
804	<	f = new CompletableFuture<>();
805	<	g = f.handle(r = new IntegerHandler());
806	<	assertEquals(0, r.invocationCount);
807	<	f.completeExceptionally(new CFException());
808	<	checkCompletedNormally(g, three);
809	<	assertEquals(1, r.invocationCount);
804	>	/**
805	>	* handle action completes normally with function value on
806	>	* exceptional completion of source
807	>	*/
808	>	public void testHandle_exceptionalCompletion() {
809	>	for (ExecutionMode m : ExecutionMode.values())
810	>	for (boolean createIncomplete : new boolean[] { true, false })
811	>	for (Integer v1 : new Integer[] { 1, null })
812	>	{
813	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
814	>	final AtomicInteger a = new AtomicInteger(0);
815	>	final CFException ex = new CFException();
816	>	if (!createIncomplete) f.completeExceptionally(ex);
817	>	final CompletableFuture<Integer> g = m.handle
818	>	(f,
819	>	(Integer x, Throwable t) -> {
820	>	threadAssertNull(x);
821	>	threadAssertSame(t, ex);
822	>	a.getAndIncrement();
823	>	return v1;
824	>	});
825	>	if (createIncomplete) f.completeExceptionally(ex);
826
827	<	f = new CompletableFuture<>();
828	<	f.complete(one);
829	<	g = f.handle(r = new IntegerHandler());
830	<	assertEquals(1, r.invocationCount);
687	<	checkCompletedNormally(g, two);
827	>	checkCompletedNormally(g, v1);
828	>	checkCompletedWithWrappedCFException(f, ex);
829	>	assertEquals(1, a.get());
830	>	}}
831
832	<	f = new CompletableFuture<>();
833	<	g = f.handle(r = new IntegerHandler());
834	<	assertEquals(0, r.invocationCount);
835	<	f.complete(one);
836	<	assertEquals(1, r.invocationCount);
837	<	checkCompletedNormally(g, two);
838	<	}
832	>	/**
833	>	* handle action completes normally with function value on
834	>	* cancelled source
835	>	*/
836	>	public void testHandle_sourceCancelled() {
837	>	for (ExecutionMode m : ExecutionMode.values())
838	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
839	>	for (boolean createIncomplete : new boolean[] { true, false })
840	>	for (Integer v1 : new Integer[] { 1, null })
841	>	{
842	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
843	>	final AtomicInteger a = new AtomicInteger(0);
844	>	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
845	>	final CompletableFuture<Integer> g = m.handle
846	>	(f,
847	>	(Integer x, Throwable t) -> {
848	>	threadAssertNull(x);
849	>	threadAssertTrue(t instanceof CancellationException);
850	>	a.getAndIncrement();
851	>	return v1;
852	>	});
853	>	if (createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
854	>
855	>	checkCompletedNormally(g, v1);
856	>	checkCancelled(f);
857	>	assertEquals(1, a.get());
858	>	}}
859	>
860	>	/**
861	>	* handle result completes exceptionally if action does
862	>	*/
863	>	public void testHandle_sourceFailedActionFailed() {
864	>	for (ExecutionMode m : ExecutionMode.values())
865	>	for (boolean createIncomplete : new boolean[] { true, false })
866	>	{
867	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
868	>	final AtomicInteger a = new AtomicInteger(0);
869	>	final CFException ex1 = new CFException();
870	>	final CFException ex2 = new CFException();
871	>	if (!createIncomplete) f.completeExceptionally(ex1);
872	>	final CompletableFuture<Integer> g = m.handle
873	>	(f,
874	>	(Integer x, Throwable t) -> {
875	>	threadAssertNull(x);
876	>	threadAssertSame(ex1, t);
877	>	a.getAndIncrement();
878	>	throw ex2;
879	>	});
880	>	if (createIncomplete) f.completeExceptionally(ex1);
881	>
882	>	checkCompletedWithWrappedCFException(g, ex2);
883	>	checkCompletedWithWrappedCFException(f, ex1);
884	>	assertEquals(1, a.get());
885	>	}}
886	>
887	>	public void testHandle_sourceCompletedNormallyActionFailed() {
888	>	for (ExecutionMode m : ExecutionMode.values())
889	>	for (boolean createIncomplete : new boolean[] { true, false })
890	>	for (Integer v1 : new Integer[] { 1, null })
891	>	{
892	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
893	>	final AtomicInteger a = new AtomicInteger(0);
894	>	final CFException ex = new CFException();
895	>	if (!createIncomplete) f.complete(v1);
896	>	final CompletableFuture<Integer> g = m.handle
897	>	(f,
898	>	(Integer x, Throwable t) -> {
899	>	threadAssertSame(x, v1);
900	>	threadAssertNull(t);
901	>	a.getAndIncrement();
902	>	throw ex;
903	>	});
904	>	if (createIncomplete) f.complete(v1);
905	>
906	>	checkCompletedWithWrappedCFException(g, ex);
907	>	checkCompletedNormally(f, v1);
908	>	assertEquals(1, a.get());
909	>	}}
910
911		/**
912		* runAsync completes after running Runnable
913		*/
914		public void testRunAsync() {
915	<	Noop r = new Noop();
915	>	Noop r = new Noop(ExecutionMode.ASYNC);
916		CompletableFuture<Void> f = CompletableFuture.runAsync(r);
917		assertNull(f.join());
918		assertEquals(1, r.invocationCount);
#	Line 709 | Line 923 | public class CompletableFutureTest exten
923		* runAsync with executor completes after running Runnable
924		*/
925		public void testRunAsync2() {
926	<	Noop r = new Noop();
926	>	Noop r = new Noop(ExecutionMode.EXECUTOR);
927		ThreadExecutor exec = new ThreadExecutor();
928		CompletableFuture<Void> f = CompletableFuture.runAsync(r, exec);
929		assertNull(f.join());
#	Line 722 | Line 936 | public class CompletableFutureTest exten
936		* failing runAsync completes exceptionally after running Runnable
937		*/
938		public void testRunAsync3() {
939	<	FailingNoop r = new FailingNoop();
939	>	FailingRunnable r = new FailingRunnable();
940		CompletableFuture<Void> f = CompletableFuture.runAsync(r);
941		checkCompletedWithWrappedCFException(f);
942		assertEquals(1, r.invocationCount);
#	Line 763 | Line 977 | public class CompletableFutureTest exten
977		/**
978		* thenRun result completes normally after normal completion of source
979		*/
980	<	public void testThenRun() {
981	<	CompletableFuture<Integer> f;
982	<	CompletableFuture<Void> g;
983	<	Noop r;
984	<
985	<	f = new CompletableFuture<>();
986	<	g = f.thenRun(r = new Noop());
987	<	f.complete(null);
988	<	checkCompletedNormally(g, null);
989	<	assertEquals(1, r.invocationCount);
980	>	public void testThenRun_normalCompletion() {
981	>	for (ExecutionMode m : ExecutionMode.values())
982	>	for (boolean createIncomplete : new boolean[] { true, false })
983	>	for (Integer v1 : new Integer[] { 1, null })
984	>	{
985	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
986	>	final Noop r = new Noop(m);
987	>	if (!createIncomplete) f.complete(v1);
988	>	final CompletableFuture<Void> g = m.thenRun(f, r);
989	>	if (createIncomplete) {
990	>	checkIncomplete(g);
991	>	f.complete(v1);
992	>	}
993
777	–	f = new CompletableFuture<>();
778	–	f.complete(null);
779	–	g = f.thenRun(r = new Noop());
994		checkCompletedNormally(g, null);
995	+	checkCompletedNormally(f, v1);
996		assertEquals(1, r.invocationCount);
997	<	}
997	>	}}
998
999		/**
1000		* thenRun result completes exceptionally after exceptional
1001		* completion of source
1002		*/
1003	<	public void testThenRun2() {
1004	<	CompletableFuture<Integer> f;
1005	<	CompletableFuture<Void> g;
1006	<	Noop r;
1007	<
1008	<	f = new CompletableFuture<>();
1009	<	g = f.thenRun(r = new Noop());
1010	<	f.completeExceptionally(new CFException());
1011	<	checkCompletedWithWrappedCFException(g);
1012	<	assertEquals(0, r.invocationCount);
1003	>	public void testThenRun_exceptionalCompletion() {
1004	>	for (ExecutionMode m : ExecutionMode.values())
1005	>	for (boolean createIncomplete : new boolean[] { true, false })
1006	>	{
1007	>	final CFException ex = new CFException();
1008	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1009	>	final Noop r = new Noop(m);
1010	>	if (!createIncomplete) f.completeExceptionally(ex);
1011	>	final CompletableFuture<Void> g = m.thenRun(f, r);
1012	>	if (createIncomplete) {
1013	>	checkIncomplete(g);
1014	>	f.completeExceptionally(ex);
1015	>	}
1016
1017	<	f = new CompletableFuture<>();
1018	<	f.completeExceptionally(new CFException());
801	<	g = f.thenRun(r = new Noop());
802	<	checkCompletedWithWrappedCFException(g);
1017	>	checkCompletedWithWrappedCFException(g, ex);
1018	>	checkCompletedWithWrappedCFException(f, ex);
1019		assertEquals(0, r.invocationCount);
1020	<	}
1020	>	}}
1021
1022		/**
1023	<	* thenRun result completes exceptionally if action does
1023	>	* thenRun result completes exceptionally if source cancelled
1024		*/
1025	<	public void testThenRun3() {
1026	<	CompletableFuture<Integer> f;
1027	<	CompletableFuture<Void> g;
1028	<	FailingNoop r;
1029	<
1030	<	f = new CompletableFuture<>();
1031	<	g = f.thenRun(r = new FailingNoop());
1032	<	f.complete(null);
1033	<	checkCompletedWithWrappedCFException(g);
1025	>	public void testThenRun_sourceCancelled() {
1026	>	for (ExecutionMode m : ExecutionMode.values())
1027	>	for (boolean createIncomplete : new boolean[] { true, false })
1028	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1029	>	{
1030	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1031	>	final Noop r = new Noop(m);
1032	>	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
1033	>	final CompletableFuture<Void> g = f.thenRun(r);
1034	>	if (createIncomplete) {
1035	>	checkIncomplete(g);
1036	>	assertTrue(f.cancel(mayInterruptIfRunning));
1037	>	}
1038
1039	<	f = new CompletableFuture<>();
1040	<	f.complete(null);
1041	<	g = f.thenRun(r = new FailingNoop());
1042	<	checkCompletedWithWrappedCFException(g);
823	<	}
1039	>	checkCompletedWithWrappedCancellationException(g);
1040	>	checkCancelled(f);
1041	>	assertEquals(0, r.invocationCount);
1042	>	}}
1043
1044		/**
1045	<	* thenRun result completes exceptionally if source cancelled
1045	>	* thenRun result completes exceptionally if action does
1046		*/
1047	<	public void testThenRun4() {
1048	<	CompletableFuture<Integer> f;
1049	<	CompletableFuture<Void> g;
1050	<	Noop r;
1051	<
1052	<	f = new CompletableFuture<>();
1053	<	g = f.thenRun(r = new Noop());
1054	<	assertTrue(f.cancel(true));
1055	<	checkCompletedWithWrappedCancellationException(g);
1047	>	public void testThenRun_actionFailed() {
1048	>	for (ExecutionMode m : ExecutionMode.values())
1049	>	for (boolean createIncomplete : new boolean[] { true, false })
1050	>	for (Integer v1 : new Integer[] { 1, null })
1051	>	{
1052	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1053	>	final FailingRunnable r = new FailingRunnable();
1054	>	if (!createIncomplete) f.complete(v1);
1055	>	final CompletableFuture<Void> g = f.thenRun(r);
1056	>	if (createIncomplete) {
1057	>	checkIncomplete(g);
1058	>	f.complete(v1);
1059	>	}
1060
1061	<	f = new CompletableFuture<>();
1062	<	assertTrue(f.cancel(true));
1063	<	g = f.thenRun(r = new Noop());
841	<	checkCompletedWithWrappedCancellationException(g);
842	<	}
1061	>	checkCompletedWithWrappedCFException(g);
1062	>	checkCompletedNormally(f, v1);
1063	>	}}
1064
1065		/**
1066		* thenApply result completes normally after normal completion of source
1067		*/
1068	<	public void testThenApply() {
1069	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1070	<	CompletableFuture<Integer> g = f.thenApply(inc);
1071	<	f.complete(one);
1072	<	checkCompletedNormally(g, two);
1073	<	}
1068	>	public void testThenApply_normalCompletion() {
1069	>	for (ExecutionMode m : ExecutionMode.values())
1070	>	for (boolean createIncomplete : new boolean[] { true, false })
1071	>	for (Integer v1 : new Integer[] { 1, null })
1072	>	{
1073	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1074	>	final IncFunction r = new IncFunction();
1075	>	if (!createIncomplete) f.complete(v1);
1076	>	final CompletableFuture<Integer> g = m.thenApply(f, r);
1077	>	if (createIncomplete) {
1078	>	checkIncomplete(g);
1079	>	f.complete(v1);
1080	>	}
1081	>
1082	>	checkCompletedNormally(g, inc(v1));
1083	>	checkCompletedNormally(f, v1);
1084	>	assertEquals(1, r.invocationCount);
1085	>	}}
1086
1087		/**
1088		* thenApply result completes exceptionally after exceptional
1089		* completion of source
1090		*/
1091	<	public void testThenApply2() {
1092	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1093	<	CompletableFuture<Integer> g = f.thenApply(inc);
1094	<	f.completeExceptionally(new CFException());
1095	<	checkCompletedWithWrappedCFException(g);
1096	<	}
1091	>	public void testThenApply_exceptionalCompletion() {
1092	>	for (ExecutionMode m : ExecutionMode.values())
1093	>	for (boolean createIncomplete : new boolean[] { true, false })
1094	>	{
1095	>	final CFException ex = new CFException();
1096	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1097	>	final IncFunction r = new IncFunction();
1098	>	if (!createIncomplete) f.completeExceptionally(ex);
1099	>	final CompletableFuture<Integer> g = m.thenApply(f, r);
1100	>	if (createIncomplete) {
1101	>	checkIncomplete(g);
1102	>	f.completeExceptionally(ex);
1103	>	}
1104
1105	<	/**
1106	<	* thenApply result completes exceptionally if action does
1107	<	*/
1108	<	public void testThenApply3() {
869	<	CompletableFuture<Integer> f = new CompletableFuture<>();
870	<	CompletableFuture<Integer> g = f.thenApply(new FailingFunction());
871	<	f.complete(one);
872	<	checkCompletedWithWrappedCFException(g);
873	<	}
1105	>	checkCompletedWithWrappedCFException(g, ex);
1106	>	checkCompletedWithWrappedCFException(f, ex);
1107	>	assertEquals(0, r.invocationCount);
1108	>	}}
1109
1110		/**
1111		* thenApply result completes exceptionally if source cancelled
1112		*/
1113	<	public void testThenApply4() {
1114	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1115	<	CompletableFuture<Integer> g = f.thenApply(inc);
1116	<	assertTrue(f.cancel(true));
1113	>	public void testThenApply_sourceCancelled() {
1114	>	for (ExecutionMode m : ExecutionMode.values())
1115	>	for (boolean createIncomplete : new boolean[] { true, false })
1116	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1117	>	{
1118	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1119	>	final IncFunction r = new IncFunction();
1120	>	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
1121	>	final CompletableFuture<Integer> g = f.thenApply(r);
1122	>	if (createIncomplete) {
1123	>	checkIncomplete(g);
1124	>	assertTrue(f.cancel(mayInterruptIfRunning));
1125	>	}
1126	>
1127		checkCompletedWithWrappedCancellationException(g);
1128	<	}
1128	>	checkCancelled(f);
1129	>	assertEquals(0, r.invocationCount);
1130	>	}}
1131	>
1132	>	/**
1133	>	* thenApply result completes exceptionally if action does
1134	>	*/
1135	>	public void testThenApply_actionFailed() {
1136	>	for (ExecutionMode m : ExecutionMode.values())
1137	>	for (boolean createIncomplete : new boolean[] { true, false })
1138	>	for (Integer v1 : new Integer[] { 1, null })
1139	>	{
1140	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1141	>	final FailingFunction r = new FailingFunction();
1142	>	if (!createIncomplete) f.complete(v1);
1143	>	final CompletableFuture<Integer> g = f.thenApply(r);
1144	>	if (createIncomplete) {
1145	>	checkIncomplete(g);
1146	>	f.complete(v1);
1147	>	}
1148	>
1149	>	checkCompletedWithWrappedCFException(g);
1150	>	checkCompletedNormally(f, v1);
1151	>	}}
1152
1153		/**
1154		* thenAccept result completes normally after normal completion of source
1155		*/
1156	<	public void testThenAccept() {
1157	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1158	<	IncAction r = new IncAction();
1159	<	CompletableFuture<Void> g = f.thenAccept(r);
1160	<	f.complete(one);
1156	>	public void testThenAccept_normalCompletion() {
1157	>	for (ExecutionMode m : ExecutionMode.values())
1158	>	for (boolean createIncomplete : new boolean[] { true, false })
1159	>	for (Integer v1 : new Integer[] { 1, null })
1160	>	{
1161	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1162	>	final IncAction r = new IncAction();
1163	>	if (!createIncomplete) f.complete(v1);
1164	>	final CompletableFuture<Void> g = m.thenAccept(f, r);
1165	>	if (createIncomplete) {
1166	>	checkIncomplete(g);
1167	>	f.complete(v1);
1168	>	}
1169	>
1170		checkCompletedNormally(g, null);
1171	<	assertEquals(r.value, (Integer) 2);
1172	<	}
1171	>	checkCompletedNormally(f, v1);
1172	>	assertEquals(1, r.invocationCount);
1173	>	assertEquals(inc(v1), r.value);
1174	>	}}
1175
1176		/**
1177		* thenAccept result completes exceptionally after exceptional
1178		* completion of source
1179		*/
1180	<	public void testThenAccept2() {
1181	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1182	<	IncAction r = new IncAction();
1183	<	CompletableFuture<Void> g = f.thenAccept(r);
1184	<	f.completeExceptionally(new CFException());
1185	<	checkCompletedWithWrappedCFException(g);
1186	<	}
1180	>	public void testThenAccept_exceptionalCompletion() {
1181	>	for (ExecutionMode m : ExecutionMode.values())
1182	>	for (boolean createIncomplete : new boolean[] { true, false })
1183	>	{
1184	>	final CFException ex = new CFException();
1185	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1186	>	final IncAction r = new IncAction();
1187	>	if (!createIncomplete) f.completeExceptionally(ex);
1188	>	final CompletableFuture<Void> g = m.thenAccept(f, r);
1189	>	if (createIncomplete) {
1190	>	checkIncomplete(g);
1191	>	f.completeExceptionally(ex);
1192	>	}
1193	>
1194	>	checkCompletedWithWrappedCFException(g, ex);
1195	>	checkCompletedWithWrappedCFException(f, ex);
1196	>	assertEquals(0, r.invocationCount);
1197	>	}}
1198
1199		/**
1200		* thenAccept result completes exceptionally if action does
1201		*/
1202	<	public void testThenAccept3() {
1203	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1204	<	FailingConsumer r = new FailingConsumer();
1205	<	CompletableFuture<Void> g = f.thenAccept(r);
1206	<	f.complete(one);
1202	>	public void testThenAccept_actionFailed() {
1203	>	for (ExecutionMode m : ExecutionMode.values())
1204	>	for (boolean createIncomplete : new boolean[] { true, false })
1205	>	for (Integer v1 : new Integer[] { 1, null })
1206	>	{
1207	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1208	>	final FailingConsumer r = new FailingConsumer();
1209	>	if (!createIncomplete) f.complete(v1);
1210	>	final CompletableFuture<Void> g = f.thenAccept(r);
1211	>	if (createIncomplete) {
1212	>	checkIncomplete(g);
1213	>	f.complete(v1);
1214	>	}
1215	>
1216		checkCompletedWithWrappedCFException(g);
1217	<	assertEquals(1, r.invocationCount);
1218	<	}
1217	>	checkCompletedNormally(f, v1);
1218	>	}}
1219
1220		/**
1221		* thenAccept result completes exceptionally if source cancelled
1222		*/
1223	<	public void testThenAccept4() {
1224	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1225	<	IncAction r = new IncAction();
1226	<	CompletableFuture<Void> g = f.thenAccept(r);
1227	<	assertTrue(f.cancel(true));
1223	>	public void testThenAccept_sourceCancelled() {
1224	>	for (ExecutionMode m : ExecutionMode.values())
1225	>	for (boolean createIncomplete : new boolean[] { true, false })
1226	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1227	>	{
1228	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1229	>	final IncAction r = new IncAction();
1230	>	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
1231	>	final CompletableFuture<Void> g = f.thenAccept(r);
1232	>	if (createIncomplete) {
1233	>	checkIncomplete(g);
1234	>	assertTrue(f.cancel(mayInterruptIfRunning));
1235	>	}
1236	>
1237		checkCompletedWithWrappedCancellationException(g);
1238	<	}
1238	>	checkCancelled(f);
1239	>	assertEquals(0, r.invocationCount);
1240	>	}}
1241
1242		/**
1243		* thenCombine result completes normally after normal completion
1244		* of sources
1245		*/
1246	<	public void testThenCombine_normalCompletion1() {
1246	>	public void testThenCombine_normalCompletion() {
1247	>	for (ExecutionMode m : ExecutionMode.values())
1248		for (boolean createIncomplete : new boolean[] { true, false })
1249		for (boolean fFirst : new boolean[] { true, false })
939	–	for (ExecutionMode m : ExecutionMode.values())
1250		for (Integer v1 : new Integer[] { 1, null })
1251	<	for (Integer v2 : new Integer[] { 2, null }) {
1252	<
1251	>	for (Integer v2 : new Integer[] { 2, null })
1252	>	{
1253		final CompletableFuture<Integer> f = new CompletableFuture<>();
1254		final CompletableFuture<Integer> g = new CompletableFuture<>();
1255		final SubtractFunction r = new SubtractFunction();
946	–	CompletableFuture<Integer> h = null;
947	–	if (createIncomplete) h = m.thenCombine(f, g, r);
1256
1257	<	if (fFirst)
1258	<	f.complete(v1);
1259	<	else
1260	<	g.complete(v2);
1261	<	if (createIncomplete) checkIncomplete(h);
1262	<	assertEquals(0, r.invocationCount);
1263	<	if (!fFirst)
1264	<	f.complete(v1);
1265	<	else
958	<	g.complete(v2);
959	<	if (!createIncomplete) h = m.thenCombine(f, g, r);
1257	>	if (fFirst) f.complete(v1); else g.complete(v2);
1258	>	if (!createIncomplete)
1259	>	if (!fFirst) f.complete(v1); else g.complete(v2);
1260	>	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1261	>	if (createIncomplete) {
1262	>	checkIncomplete(h);
1263	>	assertEquals(0, r.invocationCount);
1264	>	if (!fFirst) f.complete(v1); else g.complete(v2);
1265	>	}
1266
1267		checkCompletedNormally(h, subtract(v1, v2));
1268		checkCompletedNormally(f, v1);
1269		checkCompletedNormally(g, v2);
1270		assertEquals(1, r.invocationCount);
1271	<	}
966	<	}
1271	>	}}
1272
1273		/**
1274		* thenCombine result completes exceptionally after exceptional
1275		* completion of either source
1276		*/
1277	<	public void testThenCombine_exceptionalCompletion1() {
1277	>	public void testThenCombine_exceptionalCompletion() {
1278		for (ExecutionMode m : ExecutionMode.values())
1279	<	for (Integer v1 : new Integer[] { 1, null }) {
1280	<
1281	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1282	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
978	<	final SubtractFunction r = new SubtractFunction();
979	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
980	<	final CFException ex = new CFException();
981	<
982	<	f.completeExceptionally(ex);
983	<	checkIncomplete(h);
984	<	g.complete(v1);
985	<
986	<	checkCompletedWithWrappedCFException(h, ex);
987	<	checkCompletedWithWrappedCFException(f, ex);
988	<	assertEquals(0, r.invocationCount);
989	<	checkCompletedNormally(g, v1);
990	<	}
991	<	}
992	<
993	<	public void testThenCombine_exceptionalCompletion2() {
994	<	for (ExecutionMode m : ExecutionMode.values())
995	<	for (Integer v1 : new Integer[] { 1, null }) {
996	<
1279	>	for (boolean createIncomplete : new boolean[] { true, false })
1280	>	for (boolean fFirst : new boolean[] { true, false })
1281	>	for (Integer v1 : new Integer[] { 1, null })
1282	>	{
1283		final CompletableFuture<Integer> f = new CompletableFuture<>();
1284		final CompletableFuture<Integer> g = new CompletableFuture<>();
999	–	final SubtractFunction r = new SubtractFunction();
1000	–	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1285		final CFException ex = new CFException();
1002	–
1003	–	g.completeExceptionally(ex);
1004	–	checkIncomplete(h);
1005	–	f.complete(v1);
1006	–
1007	–	checkCompletedWithWrappedCFException(h, ex);
1008	–	checkCompletedWithWrappedCFException(g, ex);
1009	–	assertEquals(0, r.invocationCount);
1010	–	checkCompletedNormally(f, v1);
1011	–	}
1012	–	}
1013	–
1014	–	public void testThenCombine_exceptionalCompletion3() {
1015	–	for (ExecutionMode m : ExecutionMode.values())
1016	–	for (Integer v1 : new Integer[] { 1, null }) {
1017	–
1018	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
1019	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
1286		final SubtractFunction r = new SubtractFunction();
1021	–	final CFException ex = new CFException();
1287
1288	<	g.completeExceptionally(ex);
1289	<	f.complete(v1);
1288	>	(fFirst ? f : g).complete(v1);
1289	>	if (!createIncomplete)
1290	>	(!fFirst ? f : g).completeExceptionally(ex);
1291		final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1292	<
1293	<	checkCompletedWithWrappedCFException(h, ex);
1294	<	checkCompletedWithWrappedCFException(g, ex);
1029	<	assertEquals(0, r.invocationCount);
1030	<	checkCompletedNormally(f, v1);
1292	>	if (createIncomplete) {
1293	>	checkIncomplete(h);
1294	>	(!fFirst ? f : g).completeExceptionally(ex);
1295		}
1032	–	}
1033	–
1034	–	public void testThenCombine_exceptionalCompletion4() {
1035	–	for (ExecutionMode m : ExecutionMode.values())
1036	–	for (Integer v1 : new Integer[] { 1, null }) {
1037	–
1038	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
1039	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
1040	–	final SubtractFunction r = new SubtractFunction();
1041	–	final CFException ex = new CFException();
1042	–
1043	–	f.completeExceptionally(ex);
1044	–	g.complete(v1);
1045	–	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1296
1297		checkCompletedWithWrappedCFException(h, ex);
1048	–	checkCompletedWithWrappedCFException(f, ex);
1298		assertEquals(0, r.invocationCount);
1299	<	checkCompletedNormally(g, v1);
1300	<	}
1301	<	}
1299	>	checkCompletedNormally(fFirst ? f : g, v1);
1300	>	checkCompletedWithWrappedCFException(!fFirst ? f : g, ex);
1301	>	}}
1302
1303		/**
1304		* thenCombine result completes exceptionally if action does
1305		*/
1306	<	public void testThenCombine_actionFailed1() {
1306	>	public void testThenCombine_actionFailed() {
1307		for (ExecutionMode m : ExecutionMode.values())
1308	+	for (boolean fFirst : new boolean[] { true, false })
1309		for (Integer v1 : new Integer[] { 1, null })
1310	<	for (Integer v2 : new Integer[] { 2, null }) {
1311	<
1310	>	for (Integer v2 : new Integer[] { 2, null })
1311	>	{
1312		final CompletableFuture<Integer> f = new CompletableFuture<>();
1313		final CompletableFuture<Integer> g = new CompletableFuture<>();
1314		final FailingBiFunction r = new FailingBiFunction();
1315		final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1316
1317	<	f.complete(v1);
1318	<	checkIncomplete(h);
1319	<	g.complete(v2);
1320	<
1321	<	checkCompletedWithWrappedCFException(h);
1322	<	checkCompletedNormally(f, v1);
1073	<	checkCompletedNormally(g, v2);
1317	>	if (fFirst) {
1318	>	f.complete(v1);
1319	>	g.complete(v2);
1320	>	} else {
1321	>	g.complete(v2);
1322	>	f.complete(v1);
1323		}
1075	–	}
1076	–
1077	–	public void testThenCombine_actionFailed2() {
1078	–	for (ExecutionMode m : ExecutionMode.values())
1079	–	for (Integer v1 : new Integer[] { 1, null })
1080	–	for (Integer v2 : new Integer[] { 2, null }) {
1081	–
1082	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
1083	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
1084	–	final FailingBiFunction r = new FailingBiFunction();
1085	–	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1086	–
1087	–	g.complete(v2);
1088	–	checkIncomplete(h);
1089	–	f.complete(v1);
1324
1325		checkCompletedWithWrappedCFException(h);
1326		checkCompletedNormally(f, v1);
1327		checkCompletedNormally(g, v2);
1328	<	}
1095	<	}
1328	>	}}
1329
1330		/**
1331		* thenCombine result completes exceptionally if either source cancelled
1332		*/
1333	<	public void testThenCombine_sourceCancelled1() {
1333	>	public void testThenCombine_sourceCancelled() {
1334		for (ExecutionMode m : ExecutionMode.values())
1335		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1336	<	for (Integer v1 : new Integer[] { 1, null }) {
1337	<
1338	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1339	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1107	<	final SubtractFunction r = new SubtractFunction();
1108	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1109	<
1110	<	assertTrue(f.cancel(mayInterruptIfRunning));
1111	<	checkIncomplete(h);
1112	<	g.complete(v1);
1113	<
1114	<	checkCompletedWithWrappedCancellationException(h);
1115	<	checkCancelled(f);
1116	<	assertEquals(0, r.invocationCount);
1117	<	checkCompletedNormally(g, v1);
1118	<	}
1119	<	}
1120	<
1121	<	public void testThenCombine_sourceCancelled2() {
1122	<	for (ExecutionMode m : ExecutionMode.values())
1123	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1124	<	for (Integer v1 : new Integer[] { 1, null }) {
1125	<
1126	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1127	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1128	<	final SubtractFunction r = new SubtractFunction();
1129	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1130	<
1131	<	assertTrue(g.cancel(mayInterruptIfRunning));
1132	<	checkIncomplete(h);
1133	<	f.complete(v1);
1134	<
1135	<	checkCompletedWithWrappedCancellationException(h);
1136	<	checkCancelled(g);
1137	<	assertEquals(0, r.invocationCount);
1138	<	checkCompletedNormally(f, v1);
1139	<	}
1140	<	}
1141	<
1142	<	public void testThenCombine_sourceCancelled3() {
1143	<	for (ExecutionMode m : ExecutionMode.values())
1144	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1145	<	for (Integer v1 : new Integer[] { 1, null }) {
1146	<
1336	>	for (boolean createIncomplete : new boolean[] { true, false })
1337	>	for (boolean fFirst : new boolean[] { true, false })
1338	>	for (Integer v1 : new Integer[] { 1, null })
1339	>	{
1340		final CompletableFuture<Integer> f = new CompletableFuture<>();
1341		final CompletableFuture<Integer> g = new CompletableFuture<>();
1342		final SubtractFunction r = new SubtractFunction();
1343
1344	<	assertTrue(g.cancel(mayInterruptIfRunning));
1345	<	f.complete(v1);
1344	>	(fFirst ? f : g).complete(v1);
1345	>	if (!createIncomplete)
1346	>	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1347		final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1348	<
1349	<	checkCompletedWithWrappedCancellationException(h);
1350	<	checkCancelled(g);
1157	<	assertEquals(0, r.invocationCount);
1158	<	checkCompletedNormally(f, v1);
1348	>	if (createIncomplete) {
1349	>	checkIncomplete(h);
1350	>	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1351		}
1160	–	}
1161	–
1162	–	public void testThenCombine_sourceCancelled4() {
1163	–	for (ExecutionMode m : ExecutionMode.values())
1164	–	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1165	–	for (Integer v1 : new Integer[] { 1, null }) {
1166	–
1167	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
1168	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
1169	–	final SubtractFunction r = new SubtractFunction();
1170	–
1171	–	assertTrue(f.cancel(mayInterruptIfRunning));
1172	–	g.complete(v1);
1173	–	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1352
1353		checkCompletedWithWrappedCancellationException(h);
1354	<	checkCancelled(f);
1354	>	checkCancelled(!fFirst ? f : g);
1355		assertEquals(0, r.invocationCount);
1356	<	checkCompletedNormally(g, v1);
1357	<	}
1180	<	}
1356	>	checkCompletedNormally(fFirst ? f : g, v1);
1357	>	}}
1358
1359		/**
1360		* thenAcceptBoth result completes normally after normal
1361		* completion of sources
1362		*/
1363	<	public void testThenAcceptBoth_normalCompletion1() {
1187	<	for (ExecutionMode m : ExecutionMode.values())
1188	<	for (Integer v1 : new Integer[] { 1, null })
1189	<	for (Integer v2 : new Integer[] { 2, null }) {
1190	<
1191	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1192	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1193	<	final SubtractAction r = new SubtractAction();
1194	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1195	<
1196	<	f.complete(v1);
1197	<	checkIncomplete(h);
1198	<	assertEquals(0, r.invocationCount);
1199	<	g.complete(v2);
1200	<
1201	<	checkCompletedNormally(h, null);
1202	<	assertEquals(r.value, subtract(v1, v2));
1203	<	checkCompletedNormally(f, v1);
1204	<	checkCompletedNormally(g, v2);
1205	<	}
1206	<	}
1207	<
1208	<	public void testThenAcceptBoth_normalCompletion2() {
1209	<	for (ExecutionMode m : ExecutionMode.values())
1210	<	for (Integer v1 : new Integer[] { 1, null })
1211	<	for (Integer v2 : new Integer[] { 2, null }) {
1212	<
1213	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1214	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1215	<	final SubtractAction r = new SubtractAction();
1216	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1217	<
1218	<	g.complete(v2);
1219	<	checkIncomplete(h);
1220	<	assertEquals(0, r.invocationCount);
1221	<	f.complete(v1);
1222	<
1223	<	checkCompletedNormally(h, null);
1224	<	assertEquals(r.value, subtract(v1, v2));
1225	<	checkCompletedNormally(f, v1);
1226	<	checkCompletedNormally(g, v2);
1227	<	}
1228	<	}
1229	<
1230	<	public void testThenAcceptBoth_normalCompletion3() {
1363	>	public void testThenAcceptBoth_normalCompletion() {
1364		for (ExecutionMode m : ExecutionMode.values())
1365	+	for (boolean createIncomplete : new boolean[] { true, false })
1366	+	for (boolean fFirst : new boolean[] { true, false })
1367		for (Integer v1 : new Integer[] { 1, null })
1368	<	for (Integer v2 : new Integer[] { 2, null }) {
1369	<
1368	>	for (Integer v2 : new Integer[] { 2, null })
1369	>	{
1370		final CompletableFuture<Integer> f = new CompletableFuture<>();
1371		final CompletableFuture<Integer> g = new CompletableFuture<>();
1372		final SubtractAction r = new SubtractAction();
1373
1374	<	g.complete(v2);
1375	<	f.complete(v1);
1374	>	if (fFirst) f.complete(v1); else g.complete(v2);
1375	>	if (!createIncomplete)
1376	>	if (!fFirst) f.complete(v1); else g.complete(v2);
1377		final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1378	<
1379	<	checkCompletedNormally(h, null);
1380	<	assertEquals(r.value, subtract(v1, v2));
1381	<	checkCompletedNormally(f, v1);
1246	<	checkCompletedNormally(g, v2);
1378	>	if (createIncomplete) {
1379	>	checkIncomplete(h);
1380	>	assertEquals(0, r.invocationCount);
1381	>	if (!fFirst) f.complete(v1); else g.complete(v2);
1382		}
1248	–	}
1249	–
1250	–	public void testThenAcceptBoth_normalCompletion4() {
1251	–	for (ExecutionMode m : ExecutionMode.values())
1252	–	for (Integer v1 : new Integer[] { 1, null })
1253	–	for (Integer v2 : new Integer[] { 2, null }) {
1254	–
1255	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
1256	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
1257	–	final SubtractAction r = new SubtractAction();
1258	–
1259	–	f.complete(v1);
1260	–	g.complete(v2);
1261	–	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1383
1384		checkCompletedNormally(h, null);
1385	<	assertEquals(r.value, subtract(v1, v2));
1385	>	assertEquals(subtract(v1, v2), r.value);
1386		checkCompletedNormally(f, v1);
1387		checkCompletedNormally(g, v2);
1388	<	}
1268	<	}
1388	>	}}
1389
1390		/**
1391		* thenAcceptBoth result completes exceptionally after exceptional
1392		* completion of either source
1393		*/
1394	<	public void testThenAcceptBoth_exceptionalCompletion1() {
1275	<	for (ExecutionMode m : ExecutionMode.values())
1276	<	for (Integer v1 : new Integer[] { 1, null }) {
1277	<
1278	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1279	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1280	<	final SubtractAction r = new SubtractAction();
1281	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1282	<	final CFException ex = new CFException();
1283	<
1284	<	f.completeExceptionally(ex);
1285	<	checkIncomplete(h);
1286	<	g.complete(v1);
1287	<
1288	<	checkCompletedWithWrappedCFException(h, ex);
1289	<	checkCompletedWithWrappedCFException(f, ex);
1290	<	assertEquals(0, r.invocationCount);
1291	<	checkCompletedNormally(g, v1);
1292	<	}
1293	<	}
1294	<
1295	<	public void testThenAcceptBoth_exceptionalCompletion2() {
1394	>	public void testThenAcceptBoth_exceptionalCompletion() {
1395		for (ExecutionMode m : ExecutionMode.values())
1396	<	for (Integer v1 : new Integer[] { 1, null }) {
1397	<
1396	>	for (boolean createIncomplete : new boolean[] { true, false })
1397	>	for (boolean fFirst : new boolean[] { true, false })
1398	>	for (Integer v1 : new Integer[] { 1, null })
1399	>	{
1400		final CompletableFuture<Integer> f = new CompletableFuture<>();
1401		final CompletableFuture<Integer> g = new CompletableFuture<>();
1301	–	final SubtractAction r = new SubtractAction();
1302	–	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1402		final CFException ex = new CFException();
1304	–
1305	–	g.completeExceptionally(ex);
1306	–	checkIncomplete(h);
1307	–	f.complete(v1);
1308	–
1309	–	checkCompletedWithWrappedCFException(h, ex);
1310	–	checkCompletedWithWrappedCFException(g, ex);
1311	–	assertEquals(0, r.invocationCount);
1312	–	checkCompletedNormally(f, v1);
1313	–	}
1314	–	}
1315	–
1316	–	public void testThenAcceptBoth_exceptionalCompletion3() {
1317	–	for (ExecutionMode m : ExecutionMode.values())
1318	–	for (Integer v1 : new Integer[] { 1, null }) {
1319	–
1320	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
1321	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
1403		final SubtractAction r = new SubtractAction();
1323	–	final CFException ex = new CFException();
1404
1405	<	g.completeExceptionally(ex);
1406	<	f.complete(v1);
1405	>	(fFirst ? f : g).complete(v1);
1406	>	if (!createIncomplete)
1407	>	(!fFirst ? f : g).completeExceptionally(ex);
1408		final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1409	<
1410	<	checkCompletedWithWrappedCFException(h, ex);
1411	<	checkCompletedWithWrappedCFException(g, ex);
1331	<	assertEquals(0, r.invocationCount);
1332	<	checkCompletedNormally(f, v1);
1409	>	if (createIncomplete) {
1410	>	checkIncomplete(h);
1411	>	(!fFirst ? f : g).completeExceptionally(ex);
1412		}
1334	–	}
1335	–
1336	–	public void testThenAcceptBoth_exceptionalCompletion4() {
1337	–	for (ExecutionMode m : ExecutionMode.values())
1338	–	for (Integer v1 : new Integer[] { 1, null }) {
1339	–
1340	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
1341	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
1342	–	final SubtractAction r = new SubtractAction();
1343	–	final CFException ex = new CFException();
1344	–
1345	–	f.completeExceptionally(ex);
1346	–	g.complete(v1);
1347	–	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1413
1414		checkCompletedWithWrappedCFException(h, ex);
1350	–	checkCompletedWithWrappedCFException(f, ex);
1415		assertEquals(0, r.invocationCount);
1416	<	checkCompletedNormally(g, v1);
1417	<	}
1418	<	}
1416	>	checkCompletedNormally(fFirst ? f : g, v1);
1417	>	checkCompletedWithWrappedCFException(!fFirst ? f : g, ex);
1418	>	}}
1419
1420		/**
1421		* thenAcceptBoth result completes exceptionally if action does
1422		*/
1423	<	public void testThenAcceptBoth_actionFailed1() {
1423	>	public void testThenAcceptBoth_actionFailed() {
1424		for (ExecutionMode m : ExecutionMode.values())
1425	+	for (boolean fFirst : new boolean[] { true, false })
1426		for (Integer v1 : new Integer[] { 1, null })
1427	<	for (Integer v2 : new Integer[] { 2, null }) {
1428	<
1427	>	for (Integer v2 : new Integer[] { 2, null })
1428	>	{
1429		final CompletableFuture<Integer> f = new CompletableFuture<>();
1430		final CompletableFuture<Integer> g = new CompletableFuture<>();
1431		final FailingBiConsumer r = new FailingBiConsumer();
1432		final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1433
1434	<	f.complete(v1);
1435	<	checkIncomplete(h);
1436	<	g.complete(v2);
1437	<
1438	<	checkCompletedWithWrappedCFException(h);
1439	<	checkCompletedNormally(f, v1);
1375	<	checkCompletedNormally(g, v2);
1434	>	if (fFirst) {
1435	>	f.complete(v1);
1436	>	g.complete(v2);
1437	>	} else {
1438	>	g.complete(v2);
1439	>	f.complete(v1);
1440		}
1377	–	}
1378	–
1379	–	public void testThenAcceptBoth_actionFailed2() {
1380	–	for (ExecutionMode m : ExecutionMode.values())
1381	–	for (Integer v1 : new Integer[] { 1, null })
1382	–	for (Integer v2 : new Integer[] { 2, null }) {
1383	–
1384	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
1385	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
1386	–	final FailingBiConsumer r = new FailingBiConsumer();
1387	–	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1388	–
1389	–	g.complete(v2);
1390	–	checkIncomplete(h);
1391	–	f.complete(v1);
1441
1442		checkCompletedWithWrappedCFException(h);
1443		checkCompletedNormally(f, v1);
1444		checkCompletedNormally(g, v2);
1445	<	}
1397	<	}
1445	>	}}
1446
1447		/**
1448		* thenAcceptBoth result completes exceptionally if either source cancelled
1449		*/
1450	<	public void testThenAcceptBoth_sourceCancelled1() {
1450	>	public void testThenAcceptBoth_sourceCancelled() {
1451		for (ExecutionMode m : ExecutionMode.values())
1452		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1453	<	for (Integer v1 : new Integer[] { 1, null }) {
1454	<
1455	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1456	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1409	<	final SubtractAction r = new SubtractAction();
1410	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1411	<
1412	<	assertTrue(f.cancel(mayInterruptIfRunning));
1413	<	checkIncomplete(h);
1414	<	g.complete(v1);
1415	<
1416	<	checkCompletedWithWrappedCancellationException(h);
1417	<	checkCancelled(f);
1418	<	assertEquals(0, r.invocationCount);
1419	<	checkCompletedNormally(g, v1);
1420	<	}
1421	<	}
1422	<
1423	<	public void testThenAcceptBoth_sourceCancelled2() {
1424	<	for (ExecutionMode m : ExecutionMode.values())
1425	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1426	<	for (Integer v1 : new Integer[] { 1, null }) {
1427	<
1428	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1429	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1430	<	final SubtractAction r = new SubtractAction();
1431	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1432	<
1433	<	assertTrue(g.cancel(mayInterruptIfRunning));
1434	<	checkIncomplete(h);
1435	<	f.complete(v1);
1436	<
1437	<	checkCompletedWithWrappedCancellationException(h);
1438	<	checkCancelled(g);
1439	<	assertEquals(0, r.invocationCount);
1440	<	checkCompletedNormally(f, v1);
1441	<	}
1442	<	}
1443	<
1444	<	public void testThenAcceptBoth_sourceCancelled3() {
1445	<	for (ExecutionMode m : ExecutionMode.values())
1446	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1447	<	for (Integer v1 : new Integer[] { 1, null }) {
1448	<
1453	>	for (boolean createIncomplete : new boolean[] { true, false })
1454	>	for (boolean fFirst : new boolean[] { true, false })
1455	>	for (Integer v1 : new Integer[] { 1, null })
1456	>	{
1457		final CompletableFuture<Integer> f = new CompletableFuture<>();
1458		final CompletableFuture<Integer> g = new CompletableFuture<>();
1459		final SubtractAction r = new SubtractAction();
1460
1461	<	assertTrue(g.cancel(mayInterruptIfRunning));
1462	<	f.complete(v1);
1461	>	(fFirst ? f : g).complete(v1);
1462	>	if (!createIncomplete)
1463	>	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1464		final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1465	<
1466	<	checkCompletedWithWrappedCancellationException(h);
1467	<	checkCancelled(g);
1459	<	assertEquals(0, r.invocationCount);
1460	<	checkCompletedNormally(f, v1);
1465	>	if (createIncomplete) {
1466	>	checkIncomplete(h);
1467	>	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1468		}
1462	–	}
1463	–
1464	–	public void testThenAcceptBoth_sourceCancelled4() {
1465	–	for (ExecutionMode m : ExecutionMode.values())
1466	–	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
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	–
1473	–	assertTrue(f.cancel(mayInterruptIfRunning));
1474	–	g.complete(v1);
1475	–	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1469
1470		checkCompletedWithWrappedCancellationException(h);
1471	<	checkCancelled(f);
1471	>	checkCancelled(!fFirst ? f : g);
1472		assertEquals(0, r.invocationCount);
1473	<	checkCompletedNormally(g, v1);
1474	<	}
1482	<	}
1473	>	checkCompletedNormally(fFirst ? f : g, v1);
1474	>	}}
1475
1476		/**
1477		* runAfterBoth result completes normally after normal
1478		* completion of sources
1479		*/
1480	<	public void testRunAfterBoth_normalCompletion1() {
1489	<	for (ExecutionMode m : ExecutionMode.values())
1490	<	for (Integer v1 : new Integer[] { 1, null })
1491	<	for (Integer v2 : new Integer[] { 2, null }) {
1492	<
1493	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1494	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1495	<	final Noop r = new Noop();
1496	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1497	<
1498	<	f.complete(v1);
1499	<	checkIncomplete(h);
1500	<	assertEquals(0, r.invocationCount);
1501	<	g.complete(v2);
1502	<
1503	<	checkCompletedNormally(h, null);
1504	<	assertEquals(1, r.invocationCount);
1505	<	checkCompletedNormally(f, v1);
1506	<	checkCompletedNormally(g, v2);
1507	<	}
1508	<	}
1509	<
1510	<	public void testRunAfterBoth_normalCompletion2() {
1511	<	for (ExecutionMode m : ExecutionMode.values())
1512	<	for (Integer v1 : new Integer[] { 1, null })
1513	<	for (Integer v2 : new Integer[] { 2, null }) {
1514	<
1515	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1516	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1517	<	final Noop r = new Noop();
1518	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1519	<
1520	<	g.complete(v2);
1521	<	checkIncomplete(h);
1522	<	assertEquals(0, r.invocationCount);
1523	<	f.complete(v1);
1524	<
1525	<	checkCompletedNormally(h, null);
1526	<	assertEquals(1, r.invocationCount);
1527	<	checkCompletedNormally(f, v1);
1528	<	checkCompletedNormally(g, v2);
1529	<	}
1530	<	}
1531	<
1532	<	public void testRunAfterBoth_normalCompletion3() {
1480	>	public void testRunAfterBoth_normalCompletion() {
1481		for (ExecutionMode m : ExecutionMode.values())
1482	+	for (boolean createIncomplete : new boolean[] { true, false })
1483	+	for (boolean fFirst : new boolean[] { true, false })
1484		for (Integer v1 : new Integer[] { 1, null })
1485	<	for (Integer v2 : new Integer[] { 2, null }) {
1486	<
1485	>	for (Integer v2 : new Integer[] { 2, null })
1486	>	{
1487		final CompletableFuture<Integer> f = new CompletableFuture<>();
1488		final CompletableFuture<Integer> g = new CompletableFuture<>();
1489	<	final Noop r = new Noop();
1489	>	final Noop r = new Noop(m);
1490
1491	<	g.complete(v2);
1492	<	f.complete(v1);
1491	>	if (fFirst) f.complete(v1); else g.complete(v2);
1492	>	if (!createIncomplete)
1493	>	if (!fFirst) f.complete(v1); else g.complete(v2);
1494		final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1495	<
1496	<	checkCompletedNormally(h, null);
1497	<	assertEquals(1, r.invocationCount);
1498	<	checkCompletedNormally(f, v1);
1548	<	checkCompletedNormally(g, v2);
1495	>	if (createIncomplete) {
1496	>	checkIncomplete(h);
1497	>	assertEquals(0, r.invocationCount);
1498	>	if (!fFirst) f.complete(v1); else g.complete(v2);
1499		}
1550	–	}
1551	–
1552	–	public void testRunAfterBoth_normalCompletion4() {
1553	–	for (ExecutionMode m : ExecutionMode.values())
1554	–	for (Integer v1 : new Integer[] { 1, null })
1555	–	for (Integer v2 : new Integer[] { 2, null }) {
1556	–
1557	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
1558	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
1559	–	final Noop r = new Noop();
1560	–
1561	–	f.complete(v1);
1562	–	g.complete(v2);
1563	–	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1500
1501		checkCompletedNormally(h, null);
1502		assertEquals(1, r.invocationCount);
1503		checkCompletedNormally(f, v1);
1504		checkCompletedNormally(g, v2);
1505	<	}
1570	<	}
1505	>	}}
1506
1507		/**
1508		* runAfterBoth result completes exceptionally after exceptional
1509		* completion of either source
1510		*/
1511	<	public void testRunAfterBoth_exceptionalCompletion1() {
1577	<	for (ExecutionMode m : ExecutionMode.values())
1578	<	for (Integer v1 : new Integer[] { 1, null }) {
1579	<
1580	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1581	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1582	<	final Noop r = new Noop();
1583	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1584	<	final CFException ex = new CFException();
1585	<
1586	<	f.completeExceptionally(ex);
1587	<	checkIncomplete(h);
1588	<	g.complete(v1);
1589	<
1590	<	checkCompletedWithWrappedCFException(h, ex);
1591	<	checkCompletedWithWrappedCFException(f, ex);
1592	<	assertEquals(0, r.invocationCount);
1593	<	checkCompletedNormally(g, v1);
1594	<	}
1595	<	}
1596	<
1597	<	public void testRunAfterBoth_exceptionalCompletion2() {
1598	<	for (ExecutionMode m : ExecutionMode.values())
1599	<	for (Integer v1 : new Integer[] { 1, null }) {
1600	<
1601	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1602	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1603	<	final Noop r = new Noop();
1604	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1605	<	final CFException ex = new CFException();
1606	<
1607	<	g.completeExceptionally(ex);
1608	<	checkIncomplete(h);
1609	<	f.complete(v1);
1610	<
1611	<	checkCompletedWithWrappedCFException(h, ex);
1612	<	checkCompletedWithWrappedCFException(g, ex);
1613	<	assertEquals(0, r.invocationCount);
1614	<	checkCompletedNormally(f, v1);
1615	<	}
1616	<	}
1617	<
1618	<	public void testRunAfterBoth_exceptionalCompletion3() {
1511	>	public void testRunAfterBoth_exceptionalCompletion() {
1512		for (ExecutionMode m : ExecutionMode.values())
1513	<	for (Integer v1 : new Integer[] { 1, null }) {
1514	<
1513	>	for (boolean createIncomplete : new boolean[] { true, false })
1514	>	for (boolean fFirst : new boolean[] { true, false })
1515	>	for (Integer v1 : new Integer[] { 1, null })
1516	>	{
1517		final CompletableFuture<Integer> f = new CompletableFuture<>();
1518		final CompletableFuture<Integer> g = new CompletableFuture<>();
1624	–	final Noop r = new Noop();
1519		final CFException ex = new CFException();
1520	+	final Noop r = new Noop(m);
1521
1522	<	g.completeExceptionally(ex);
1523	<	f.complete(v1);
1522	>	(fFirst ? f : g).complete(v1);
1523	>	if (!createIncomplete)
1524	>	(!fFirst ? f : g).completeExceptionally(ex);
1525		final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1526	<
1527	<	checkCompletedWithWrappedCFException(h, ex);
1528	<	checkCompletedWithWrappedCFException(g, ex);
1633	<	assertEquals(0, r.invocationCount);
1634	<	checkCompletedNormally(f, v1);
1526	>	if (createIncomplete) {
1527	>	checkIncomplete(h);
1528	>	(!fFirst ? f : g).completeExceptionally(ex);
1529		}
1636	–	}
1637	–
1638	–	public void testRunAfterBoth_exceptionalCompletion4() {
1639	–	for (ExecutionMode m : ExecutionMode.values())
1640	–	for (Integer v1 : new Integer[] { 1, null }) {
1641	–
1642	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
1643	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
1644	–	final Noop r = new Noop();
1645	–	final CFException ex = new CFException();
1646	–
1647	–	f.completeExceptionally(ex);
1648	–	g.complete(v1);
1649	–	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1530
1531		checkCompletedWithWrappedCFException(h, ex);
1652	–	checkCompletedWithWrappedCFException(f, ex);
1532		assertEquals(0, r.invocationCount);
1533	<	checkCompletedNormally(g, v1);
1534	<	}
1535	<	}
1533	>	checkCompletedNormally(fFirst ? f : g, v1);
1534	>	checkCompletedWithWrappedCFException(!fFirst ? f : g, ex);
1535	>	}}
1536
1537		/**
1538		* runAfterBoth result completes exceptionally if action does
1539		*/
1540	<	public void testRunAfterBoth_actionFailed1() {
1540	>	public void testRunAfterBoth_actionFailed() {
1541		for (ExecutionMode m : ExecutionMode.values())
1542	+	for (boolean fFirst : new boolean[] { true, false })
1543		for (Integer v1 : new Integer[] { 1, null })
1544	<	for (Integer v2 : new Integer[] { 2, null }) {
1545	<
1544	>	for (Integer v2 : new Integer[] { 2, null })
1545	>	{
1546		final CompletableFuture<Integer> f = new CompletableFuture<>();
1547		final CompletableFuture<Integer> g = new CompletableFuture<>();
1548	<	final FailingNoop r = new FailingNoop();
1669	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1548	>	final FailingRunnable r = new FailingRunnable();
1549
1550	<	f.complete(v1);
1551	<	checkIncomplete(h);
1552	<	g.complete(v2);
1553	<
1554	<	checkCompletedWithWrappedCFException(h);
1555	<	checkCompletedNormally(f, v1);
1556	<	checkCompletedNormally(g, v2);
1550	>	CompletableFuture<Void> h1 = m.runAfterBoth(f, g, r);
1551	>	if (fFirst) {
1552	>	f.complete(v1);
1553	>	g.complete(v2);
1554	>	} else {
1555	>	g.complete(v2);
1556	>	f.complete(v1);
1557		}
1558	<	}
1558	>	CompletableFuture<Void> h2 = m.runAfterBoth(f, g, r);
1559
1560	<	public void testRunAfterBoth_actionFailed2() {
1561	<	for (ExecutionMode m : ExecutionMode.values())
1683	<	for (Integer v1 : new Integer[] { 1, null })
1684	<	for (Integer v2 : new Integer[] { 2, null }) {
1685	<
1686	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1687	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1688	<	final FailingNoop r = new FailingNoop();
1689	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1690	<
1691	<	g.complete(v2);
1692	<	checkIncomplete(h);
1693	<	f.complete(v1);
1694	<
1695	<	checkCompletedWithWrappedCFException(h);
1560	>	checkCompletedWithWrappedCFException(h1);
1561	>	checkCompletedWithWrappedCFException(h2);
1562		checkCompletedNormally(f, v1);
1563		checkCompletedNormally(g, v2);
1564	<	}
1699	<	}
1564	>	}}
1565
1566		/**
1567		* runAfterBoth result completes exceptionally if either source cancelled
1568		*/
1569	<	public void testRunAfterBoth_sourceCancelled1() {
1569	>	public void testRunAfterBoth_sourceCancelled() {
1570		for (ExecutionMode m : ExecutionMode.values())
1571		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1572	<	for (Integer v1 : new Integer[] { 1, null }) {
1573	<
1574	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1575	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1711	<	final Noop r = new Noop();
1712	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1713	<
1714	<	assertTrue(f.cancel(mayInterruptIfRunning));
1715	<	checkIncomplete(h);
1716	<	g.complete(v1);
1717	<
1718	<	checkCompletedWithWrappedCancellationException(h);
1719	<	checkCancelled(f);
1720	<	assertEquals(0, r.invocationCount);
1721	<	checkCompletedNormally(g, v1);
1722	<	}
1723	<	}
1724	<
1725	<	public void testRunAfterBoth_sourceCancelled2() {
1726	<	for (ExecutionMode m : ExecutionMode.values())
1727	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1728	<	for (Integer v1 : new Integer[] { 1, null }) {
1729	<
1572	>	for (boolean createIncomplete : new boolean[] { true, false })
1573	>	for (boolean fFirst : new boolean[] { true, false })
1574	>	for (Integer v1 : new Integer[] { 1, null })
1575	>	{
1576		final CompletableFuture<Integer> f = new CompletableFuture<>();
1577		final CompletableFuture<Integer> g = new CompletableFuture<>();
1578	<	final Noop r = new Noop();
1733	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1734	<
1735	<	assertTrue(g.cancel(mayInterruptIfRunning));
1736	<	checkIncomplete(h);
1737	<	f.complete(v1);
1738	<
1739	<	checkCompletedWithWrappedCancellationException(h);
1740	<	checkCancelled(g);
1741	<	assertEquals(0, r.invocationCount);
1742	<	checkCompletedNormally(f, v1);
1743	<	}
1744	<	}
1578	>	final Noop r = new Noop(m);
1579
1746	–	public void testRunAfterBoth_sourceCancelled3() {
1747	–	for (ExecutionMode m : ExecutionMode.values())
1748	–	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1749	–	for (Integer v1 : new Integer[] { 1, null }) {
1580
1581	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1582	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1583	<	final Noop r = new Noop();
1754	<
1755	<	assertTrue(g.cancel(mayInterruptIfRunning));
1756	<	f.complete(v1);
1581	>	(fFirst ? f : g).complete(v1);
1582	>	if (!createIncomplete)
1583	>	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1584		final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1585	<
1586	<	checkCompletedWithWrappedCancellationException(h);
1587	<	checkCancelled(g);
1761	<	assertEquals(0, r.invocationCount);
1762	<	checkCompletedNormally(f, v1);
1585	>	if (createIncomplete) {
1586	>	checkIncomplete(h);
1587	>	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1588		}
1764	–	}
1765	–
1766	–	public void testRunAfterBoth_sourceCancelled4() {
1767	–	for (ExecutionMode m : ExecutionMode.values())
1768	–	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1769	–	for (Integer v1 : new Integer[] { 1, null }) {
1770	–
1771	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
1772	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
1773	–	final Noop r = new Noop();
1774	–
1775	–	assertTrue(f.cancel(mayInterruptIfRunning));
1776	–	g.complete(v1);
1777	–	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1589
1590		checkCompletedWithWrappedCancellationException(h);
1591	<	checkCancelled(f);
1591	>	checkCancelled(!fFirst ? f : g);
1592		assertEquals(0, r.invocationCount);
1593	<	checkCompletedNormally(g, v1);
1594	<	}
1784	<	}
1593	>	checkCompletedNormally(fFirst ? f : g, v1);
1594	>	}}
1595
1596		/**
1597		* applyToEither result completes normally after normal completion
1598		* of either source
1599		*/
1600	<	public void testApplyToEither_normalCompletion1() {
1600	>	public void testApplyToEither_normalCompletion() {
1601		for (ExecutionMode m : ExecutionMode.values())
1602	+	for (boolean createIncomplete : new boolean[] { true, false })
1603	+	for (boolean fFirst : new boolean[] { true, false })
1604		for (Integer v1 : new Integer[] { 1, null })
1605	<	for (Integer v2 : new Integer[] { 2, null }) {
1606	<
1605	>	for (Integer v2 : new Integer[] { 2, null })
1606	>	{
1607		final CompletableFuture<Integer> f = new CompletableFuture<>();
1608		final CompletableFuture<Integer> g = new CompletableFuture<>();
1609		final IncFunction r = new IncFunction();
1798	–	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1610
1611	<	f.complete(v1);
1612	<	checkCompletedNormally(h, inc(v1));
1613	<	g.complete(v2);
1611	>	if (!createIncomplete)
1612	>	if (fFirst) f.complete(v1); else g.complete(v2);
1613	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1614	>	if (createIncomplete) {
1615	>	checkIncomplete(h);
1616	>	assertEquals(0, r.invocationCount);
1617	>	if (fFirst) f.complete(v1); else g.complete(v2);
1618	>	}
1619	>	checkCompletedNormally(h, inc(fFirst ? v1 : v2));
1620	>	if (!fFirst) f.complete(v1); else g.complete(v2);
1621
1622		checkCompletedNormally(f, v1);
1623		checkCompletedNormally(g, v2);
1624	<	checkCompletedNormally(h, inc(v1));
1625	<	}
1808	<	}
1624	>	checkCompletedNormally(h, inc(fFirst ? v1 : v2));
1625	>	}}
1626
1627	<	public void testApplyToEither_normalCompletion2() {
1627	>	public void testApplyToEither_normalCompletionBothAvailable() {
1628		for (ExecutionMode m : ExecutionMode.values())
1629	+	for (boolean fFirst : new boolean[] { true, false })
1630		for (Integer v1 : new Integer[] { 1, null })
1631	<	for (Integer v2 : new Integer[] { 2, null }) {
1632	<
1631	>	for (Integer v2 : new Integer[] { 2, null })
1632	>	{
1633		final CompletableFuture<Integer> f = new CompletableFuture<>();
1634		final CompletableFuture<Integer> g = new CompletableFuture<>();
1635		final IncFunction r = new IncFunction();
1818	–	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1819	–
1820	–	g.complete(v2);
1821	–	checkCompletedNormally(h, inc(v2));
1822	–	f.complete(v1);
1636
1637	<	checkCompletedNormally(f, v1);
1638	<	checkCompletedNormally(g, v2);
1639	<	checkCompletedNormally(h, inc(v2));
1637	>	if (fFirst) {
1638	>	f.complete(v1);
1639	>	g.complete(v2);
1640	>	} else {
1641	>	g.complete(v2);
1642	>	f.complete(v1);
1643		}
1828	–	}
1829	–	public void testApplyToEither_normalCompletion3() {
1830	–	for (ExecutionMode m : ExecutionMode.values())
1831	–	for (Integer v1 : new Integer[] { 1, null })
1832	–	for (Integer v2 : new Integer[] { 2, null }) {
1644
1834	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
1835	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
1836	–	final IncFunction r = new IncFunction();
1837	–
1838	–	f.complete(v1);
1839	–	g.complete(v2);
1645		final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1646
1647		checkCompletedNormally(f, v1);
#	Line 1846 | Line 1651 | public class CompletableFutureTest exten
1651		assertTrue(Objects.equals(h.join(), inc(v1)) ||
1652		Objects.equals(h.join(), inc(v2)));
1653		assertEquals(1, r.invocationCount);
1654	<	}
1850	<	}
1654	>	}}
1655
1656		/**
1657		* applyToEither result completes exceptionally after exceptional
#	Line 1855 | Line 1659 | public class CompletableFutureTest exten
1659		*/
1660		public void testApplyToEither_exceptionalCompletion1() {
1661		for (ExecutionMode m : ExecutionMode.values())
1662	<	for (Integer v1 : new Integer[] { 1, null }) {
1663	<
1662	>	for (boolean createIncomplete : new boolean[] { true, false })
1663	>	for (boolean fFirst : new boolean[] { true, false })
1664	>	for (Integer v1 : new Integer[] { 1, null })
1665	>	{
1666		final CompletableFuture<Integer> f = new CompletableFuture<>();
1667		final CompletableFuture<Integer> g = new CompletableFuture<>();
1668	+	final CFException ex = new CFException();
1669		final IncFunction r = new IncFunction();
1670	+
1671	+	if (!createIncomplete) (fFirst ? f : g).completeExceptionally(ex);
1672		final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1673	<	final CFException ex = new CFException();
1673	>	if (createIncomplete) {
1674	>	checkIncomplete(h);
1675	>	assertEquals(0, r.invocationCount);
1676	>	(fFirst ? f : g).completeExceptionally(ex);
1677	>	}
1678
1866	–	f.completeExceptionally(ex);
1679		checkCompletedWithWrappedCFException(h, ex);
1680	<	g.complete(v1);
1680	>	(!fFirst ? f : g).complete(v1);
1681
1682		assertEquals(0, r.invocationCount);
1683	<	checkCompletedNormally(g, v1);
1684	<	checkCompletedWithWrappedCFException(f, ex);
1683	>	checkCompletedNormally(!fFirst ? f : g, v1);
1684	>	checkCompletedWithWrappedCFException(fFirst ? f : g, ex);
1685		checkCompletedWithWrappedCFException(h, ex);
1686	<	}
1875	<	}
1686	>	}}
1687
1688		public void testApplyToEither_exceptionalCompletion2() {
1689		for (ExecutionMode m : ExecutionMode.values())
1690	<	for (Integer v1 : new Integer[] { 1, null }) {
1691	<
1690	>	for (boolean reverseArgs : new boolean[] { true, false })
1691	>	for (boolean fFirst : new boolean[] { true, false })
1692	>	for (Integer v1 : new Integer[] { 1, null })
1693	>	{
1694		final CompletableFuture<Integer> f = new CompletableFuture<>();
1695		final CompletableFuture<Integer> g = new CompletableFuture<>();
1696	<	final IncFunction r = new IncFunction();
1697	<	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1696	>	final IncFunction r1 = new IncFunction();
1697	>	final IncFunction r2 = new IncFunction();
1698		final CFException ex = new CFException();
1699	<
1700	<	g.completeExceptionally(ex);
1701	<	checkCompletedWithWrappedCFException(h, ex);
1702	<	f.complete(v1);
1703	<
1704	<	assertEquals(0, r.invocationCount);
1705	<	checkCompletedNormally(f, v1);
1706	<	checkCompletedWithWrappedCFException(g, ex);
1707	<	checkCompletedWithWrappedCFException(h, ex);
1699	>	final CompletableFuture<Integer> j = (reverseArgs ? g : f);
1700	>	final CompletableFuture<Integer> k = (reverseArgs ? f : g);
1701	>	final CompletableFuture<Integer> h1 = m.applyToEither(j, k, r1);
1702	>	if (fFirst) {
1703	>	f.complete(v1);
1704	>	g.completeExceptionally(ex);
1705	>	} else {
1706	>	g.completeExceptionally(ex);
1707	>	f.complete(v1);
1708		}
1709	<	}
1897	<
1898	<	public void testApplyToEither_exceptionalCompletion3() {
1899	<	for (ExecutionMode m : ExecutionMode.values())
1900	<	for (Integer v1 : new Integer[] { 1, null }) {
1901	<
1902	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1903	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1904	<	final IncFunction r = new IncFunction();
1905	<	final CFException ex = new CFException();
1906	<
1907	<	g.completeExceptionally(ex);
1908	<	f.complete(v1);
1909	<	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1709	>	final CompletableFuture<Integer> h2 = m.applyToEither(j, k, r2);
1710
1711		// unspecified behavior
1912	–	Integer v;
1712		try {
1713	<	assertEquals(h.join(), inc(v1));
1714	<	assertEquals(1, r.invocationCount);
1713	>	assertEquals(inc(v1), h1.join());
1714	>	assertEquals(1, r1.invocationCount);
1715		} catch (CompletionException ok) {
1716	<	checkCompletedWithWrappedCFException(h, ex);
1717	<	assertEquals(0, r.invocationCount);
1716	>	checkCompletedWithWrappedCFException(h1, ex);
1717	>	assertEquals(0, r1.invocationCount);
1718		}
1719
1921	–	checkCompletedWithWrappedCFException(g, ex);
1922	–	checkCompletedNormally(f, v1);
1923	–	}
1924	–	}
1925	–
1926	–	public void testApplyToEither_exceptionalCompletion4() {
1927	–	for (ExecutionMode m : ExecutionMode.values())
1928	–	for (Integer v1 : new Integer[] { 1, null }) {
1929	–
1930	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
1931	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
1932	–	final IncFunction r = new IncFunction();
1933	–	final CFException ex = new CFException();
1934	–
1935	–	f.completeExceptionally(ex);
1936	–	g.complete(v1);
1937	–	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1938	–
1939	–	// unspecified behavior
1940	–	Integer v;
1720		try {
1721	<	assertEquals(h.join(), inc(v1));
1722	<	assertEquals(1, r.invocationCount);
1721	>	assertEquals(inc(v1), h2.join());
1722	>	assertEquals(1, r2.invocationCount);
1723		} catch (CompletionException ok) {
1724	<	checkCompletedWithWrappedCFException(h, ex);
1725	<	assertEquals(0, r.invocationCount);
1724	>	checkCompletedWithWrappedCFException(h2, ex);
1725	>	assertEquals(0, r2.invocationCount);
1726		}
1727
1728	<	checkCompletedWithWrappedCFException(f, ex);
1729	<	checkCompletedNormally(g, v1);
1730	<	}
1952	<	}
1728	>	checkCompletedWithWrappedCFException(g, ex);
1729	>	checkCompletedNormally(f, v1);
1730	>	}}
1731
1732		/**
1733		* applyToEither result completes exceptionally if action does
#	Line 1957 | Line 1735 | public class CompletableFutureTest exten
1735		public void testApplyToEither_actionFailed1() {
1736		for (ExecutionMode m : ExecutionMode.values())
1737		for (Integer v1 : new Integer[] { 1, null })
1738	<	for (Integer v2 : new Integer[] { 2, null }) {
1739	<
1738	>	for (Integer v2 : new Integer[] { 2, null })
1739	>	{
1740		final CompletableFuture<Integer> f = new CompletableFuture<>();
1741		final CompletableFuture<Integer> g = new CompletableFuture<>();
1742		final FailingFunction r = new FailingFunction();
#	Line 1969 | Line 1747 | public class CompletableFutureTest exten
1747		g.complete(v2);
1748		checkCompletedNormally(f, v1);
1749		checkCompletedNormally(g, v2);
1750	<	}
1973	<	}
1750	>	}}
1751
1752		public void testApplyToEither_actionFailed2() {
1753		for (ExecutionMode m : ExecutionMode.values())
1754		for (Integer v1 : new Integer[] { 1, null })
1755	<	for (Integer v2 : new Integer[] { 2, null }) {
1756	<
1755	>	for (Integer v2 : new Integer[] { 2, null })
1756	>	{
1757		final CompletableFuture<Integer> f = new CompletableFuture<>();
1758		final CompletableFuture<Integer> g = new CompletableFuture<>();
1759		final FailingFunction r = new FailingFunction();
#	Line 1987 | Line 1764 | public class CompletableFutureTest exten
1764		f.complete(v1);
1765		checkCompletedNormally(f, v1);
1766		checkCompletedNormally(g, v2);
1767	<	}
1991	<	}
1767	>	}}
1768
1769		/**
1770		* applyToEither result completes exceptionally if either source cancelled
#	Line 1996 | Line 1772 | public class CompletableFutureTest exten
1772		public void testApplyToEither_sourceCancelled1() {
1773		for (ExecutionMode m : ExecutionMode.values())
1774		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1775	<	for (Integer v1 : new Integer[] { 1, null }) {
1776	<
1775	>	for (boolean createIncomplete : new boolean[] { true, false })
1776	>	for (boolean fFirst : new boolean[] { true, false })
1777	>	for (Integer v1 : new Integer[] { 1, null })
1778	>	{
1779		final CompletableFuture<Integer> f = new CompletableFuture<>();
1780		final CompletableFuture<Integer> g = new CompletableFuture<>();
1781		final IncFunction r = new IncFunction();
1782	+
1783	+	if (!createIncomplete) assertTrue((fFirst ? f : g).cancel(mayInterruptIfRunning));
1784		final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1785	+	if (createIncomplete) {
1786	+	checkIncomplete(h);
1787	+	assertEquals(0, r.invocationCount);
1788	+	assertTrue((fFirst ? f : g).cancel(mayInterruptIfRunning));
1789	+	}
1790
2006	–	assertTrue(f.cancel(mayInterruptIfRunning));
1791		checkCompletedWithWrappedCancellationException(h);
1792	<	g.complete(v1);
1792	>	(!fFirst ? f : g).complete(v1);
1793
2010	–	checkCancelled(f);
1794		assertEquals(0, r.invocationCount);
1795	<	checkCompletedNormally(g, v1);
1795	>	checkCompletedNormally(!fFirst ? f : g, v1);
1796	>	checkCancelled(fFirst ? f : g);
1797		checkCompletedWithWrappedCancellationException(h);
1798	<	}
2015	<	}
1798	>	}}
1799
1800		public void testApplyToEither_sourceCancelled2() {
1801		for (ExecutionMode m : ExecutionMode.values())
1802		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1803	<	for (Integer v1 : new Integer[] { 1, null }) {
1804	<
1803	>	for (boolean reverseArgs : new boolean[] { true, false })
1804	>	for (boolean fFirst : new boolean[] { true, false })
1805	>	for (Integer v1 : new Integer[] { 1, null })
1806	>	{
1807		final CompletableFuture<Integer> f = new CompletableFuture<>();
1808		final CompletableFuture<Integer> g = new CompletableFuture<>();
1809	<	final IncFunction r = new IncFunction();
1810	<	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1811	<
1812	<	assertTrue(g.cancel(mayInterruptIfRunning));
1813	<	checkCompletedWithWrappedCancellationException(h);
2029	<	f.complete(v1);
1809	>	final IncFunction r1 = new IncFunction();
1810	>	final IncFunction r2 = new IncFunction();
1811	>	final CFException ex = new CFException();
1812	>	final CompletableFuture<Integer> j = (reverseArgs ? g : f);
1813	>	final CompletableFuture<Integer> k = (reverseArgs ? f : g);
1814
1815	<	checkCancelled(g);
1816	<	assertEquals(0, r.invocationCount);
1817	<	checkCompletedNormally(f, v1);
1818	<	checkCompletedWithWrappedCancellationException(h);
1815	>	final CompletableFuture<Integer> h1 = m.applyToEither(j, k, r1);
1816	>	if (fFirst) {
1817	>	f.complete(v1);
1818	>	assertTrue(g.cancel(mayInterruptIfRunning));
1819	>	} else {
1820	>	assertTrue(g.cancel(mayInterruptIfRunning));
1821	>	f.complete(v1);
1822		}
1823	<	}
2037	<
2038	<	public void testApplyToEither_sourceCancelled3() {
2039	<	for (ExecutionMode m : ExecutionMode.values())
2040	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2041	<	for (Integer v1 : new Integer[] { 1, null }) {
2042	<
2043	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2044	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2045	<	final IncFunction r = new IncFunction();
2046	<
2047	<	assertTrue(g.cancel(mayInterruptIfRunning));
2048	<	f.complete(v1);
2049	<	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1823	>	final CompletableFuture<Integer> h2 = m.applyToEither(j, k, r2);
1824
1825		// unspecified behavior
2052	–	Integer v;
1826		try {
1827	<	assertEquals(h.join(), inc(v1));
1828	<	assertEquals(1, r.invocationCount);
1827	>	assertEquals(inc(v1), h1.join());
1828	>	assertEquals(1, r1.invocationCount);
1829		} catch (CompletionException ok) {
1830	<	checkCompletedWithWrappedCancellationException(h);
1831	<	assertEquals(0, r.invocationCount);
1830	>	checkCompletedWithWrappedCancellationException(h1);
1831	>	assertEquals(0, r1.invocationCount);
1832		}
1833
2061	–	checkCancelled(g);
2062	–	checkCompletedNormally(f, v1);
2063	–	}
2064	–	}
2065	–
2066	–	public void testApplyToEither_sourceCancelled4() {
2067	–	for (ExecutionMode m : ExecutionMode.values())
2068	–	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2069	–	for (Integer v1 : new Integer[] { 1, null }) {
2070	–
2071	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
2072	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
2073	–	final IncFunction r = new IncFunction();
2074	–
2075	–	assertTrue(f.cancel(mayInterruptIfRunning));
2076	–	g.complete(v1);
2077	–	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2078	–
2079	–	// unspecified behavior
2080	–	Integer v;
1834		try {
1835	<	assertEquals(h.join(), inc(v1));
1836	<	assertEquals(1, r.invocationCount);
1835	>	assertEquals(inc(v1), h2.join());
1836	>	assertEquals(1, r2.invocationCount);
1837		} catch (CompletionException ok) {
1838	<	checkCompletedWithWrappedCancellationException(h);
1839	<	assertEquals(0, r.invocationCount);
1838	>	checkCompletedWithWrappedCancellationException(h2);
1839	>	assertEquals(0, r2.invocationCount);
1840		}
1841
1842	<	checkCancelled(f);
1843	<	checkCompletedNormally(g, v1);
1844	<	}
2092	<	}
1842	>	checkCancelled(g);
1843	>	checkCompletedNormally(f, v1);
1844	>	}}
1845
1846		/**
1847		* acceptEither result completes normally after normal completion
#	Line 2098 | Line 1850 | public class CompletableFutureTest exten
1850		public void testAcceptEither_normalCompletion1() {
1851		for (ExecutionMode m : ExecutionMode.values())
1852		for (Integer v1 : new Integer[] { 1, null })
1853	<	for (Integer v2 : new Integer[] { 2, null }) {
1854	<
1853	>	for (Integer v2 : new Integer[] { 2, null })
1854	>	{
1855		final CompletableFuture<Integer> f = new CompletableFuture<>();
1856		final CompletableFuture<Integer> g = new CompletableFuture<>();
1857		final IncAction r = new IncAction();
#	Line 2107 | Line 1859 | public class CompletableFutureTest exten
1859
1860		f.complete(v1);
1861		checkCompletedNormally(h, null);
1862	<	assertEquals(r.value, inc(v1));
1862	>	assertEquals(inc(v1), r.value);
1863		g.complete(v2);
1864
1865		checkCompletedNormally(f, v1);
1866		checkCompletedNormally(g, v2);
1867		checkCompletedNormally(h, null);
1868	<	}
2117	<	}
1868	>	}}
1869
1870		public void testAcceptEither_normalCompletion2() {
1871		for (ExecutionMode m : ExecutionMode.values())
1872		for (Integer v1 : new Integer[] { 1, null })
1873	<	for (Integer v2 : new Integer[] { 2, null }) {
1874	<
1873	>	for (Integer v2 : new Integer[] { 2, null })
1874	>	{
1875		final CompletableFuture<Integer> f = new CompletableFuture<>();
1876		final CompletableFuture<Integer> g = new CompletableFuture<>();
1877		final IncAction r = new IncAction();
#	Line 2128 | Line 1879 | public class CompletableFutureTest exten
1879
1880		g.complete(v2);
1881		checkCompletedNormally(h, null);
1882	<	assertEquals(r.value, inc(v2));
1882	>	assertEquals(inc(v2), r.value);
1883		f.complete(v1);
1884
1885		checkCompletedNormally(f, v1);
1886		checkCompletedNormally(g, v2);
1887		checkCompletedNormally(h, null);
1888	<	}
1889	<	}
1888	>	}}
1889	>
1890		public void testAcceptEither_normalCompletion3() {
1891		for (ExecutionMode m : ExecutionMode.values())
1892		for (Integer v1 : new Integer[] { 1, null })
1893	<	for (Integer v2 : new Integer[] { 2, null }) {
1894	<
1893	>	for (Integer v2 : new Integer[] { 2, null })
1894	>	{
1895		final CompletableFuture<Integer> f = new CompletableFuture<>();
1896		final CompletableFuture<Integer> g = new CompletableFuture<>();
1897		final IncAction r = new IncAction();
#	Line 2156 | Line 1907 | public class CompletableFutureTest exten
1907		// unspecified behavior
1908		assertTrue(Objects.equals(r.value, inc(v1)) ||
1909		Objects.equals(r.value, inc(v2)));
1910	<	}
2160	<	}
1910	>	}}
1911
1912		/**
1913		* acceptEither result completes exceptionally after exceptional
#	Line 2165 | Line 1915 | public class CompletableFutureTest exten
1915		*/
1916		public void testAcceptEither_exceptionalCompletion1() {
1917		for (ExecutionMode m : ExecutionMode.values())
1918	<	for (Integer v1 : new Integer[] { 1, null }) {
1919	<
1918	>	for (Integer v1 : new Integer[] { 1, null })
1919	>	{
1920		final CompletableFuture<Integer> f = new CompletableFuture<>();
1921		final CompletableFuture<Integer> g = new CompletableFuture<>();
1922		final IncAction r = new IncAction();
#	Line 2181 | Line 1931 | public class CompletableFutureTest exten
1931		checkCompletedNormally(g, v1);
1932		checkCompletedWithWrappedCFException(f, ex);
1933		checkCompletedWithWrappedCFException(h, ex);
1934	<	}
2185	<	}
1934	>	}}
1935
1936		public void testAcceptEither_exceptionalCompletion2() {
1937		for (ExecutionMode m : ExecutionMode.values())
1938	<	for (Integer v1 : new Integer[] { 1, null }) {
1939	<
1938	>	for (Integer v1 : new Integer[] { 1, null })
1939	>	{
1940		final CompletableFuture<Integer> f = new CompletableFuture<>();
1941		final CompletableFuture<Integer> g = new CompletableFuture<>();
1942		final IncAction r = new IncAction();
#	Line 2202 | Line 1951 | public class CompletableFutureTest exten
1951		checkCompletedNormally(f, v1);
1952		checkCompletedWithWrappedCFException(g, ex);
1953		checkCompletedWithWrappedCFException(h, ex);
1954	<	}
2206	<	}
1954	>	}}
1955
1956		public void testAcceptEither_exceptionalCompletion3() {
1957		for (ExecutionMode m : ExecutionMode.values())
1958	<	for (Integer v1 : new Integer[] { 1, null }) {
1959	<
1958	>	for (Integer v1 : new Integer[] { 1, null })
1959	>	{
1960		final CompletableFuture<Integer> f = new CompletableFuture<>();
1961		final CompletableFuture<Integer> g = new CompletableFuture<>();
1962		final IncAction r = new IncAction();
#	Line 2221 | Line 1969 | public class CompletableFutureTest exten
1969		// unspecified behavior
1970		Integer v;
1971		try {
1972	<	assertEquals(h.join(), null);
1972	>	assertNull(h.join());
1973		assertEquals(1, r.invocationCount);
1974		assertEquals(inc(v1), r.value);
1975		} catch (CompletionException ok) {
#	Line 2231 | Line 1979 | public class CompletableFutureTest exten
1979
1980		checkCompletedWithWrappedCFException(g, ex);
1981		checkCompletedNormally(f, v1);
1982	<	}
2235	<	}
1982	>	}}
1983
1984		public void testAcceptEither_exceptionalCompletion4() {
1985		for (ExecutionMode m : ExecutionMode.values())
1986	<	for (Integer v1 : new Integer[] { 1, null }) {
1987	<
1986	>	for (Integer v1 : new Integer[] { 1, null })
1987	>	{
1988		final CompletableFuture<Integer> f = new CompletableFuture<>();
1989		final CompletableFuture<Integer> g = new CompletableFuture<>();
1990		final IncAction r = new IncAction();
#	Line 2250 | Line 1997 | public class CompletableFutureTest exten
1997		// unspecified behavior
1998		Integer v;
1999		try {
2000	<	assertEquals(h.join(), null);
2000	>	assertNull(h.join());
2001		assertEquals(1, r.invocationCount);
2002		assertEquals(inc(v1), r.value);
2003		} catch (CompletionException ok) {
#	Line 2260 | Line 2007 | public class CompletableFutureTest exten
2007
2008		checkCompletedWithWrappedCFException(f, ex);
2009		checkCompletedNormally(g, v1);
2010	<	}
2264	<	}
2010	>	}}
2011
2012		/**
2013		* acceptEither result completes exceptionally if action does
#	Line 2269 | Line 2015 | public class CompletableFutureTest exten
2015		public void testAcceptEither_actionFailed1() {
2016		for (ExecutionMode m : ExecutionMode.values())
2017		for (Integer v1 : new Integer[] { 1, null })
2018	<	for (Integer v2 : new Integer[] { 2, null }) {
2019	<
2018	>	for (Integer v2 : new Integer[] { 2, null })
2019	>	{
2020		final CompletableFuture<Integer> f = new CompletableFuture<>();
2021		final CompletableFuture<Integer> g = new CompletableFuture<>();
2022		final FailingConsumer r = new FailingConsumer();
#	Line 2281 | Line 2027 | public class CompletableFutureTest exten
2027		g.complete(v2);
2028		checkCompletedNormally(f, v1);
2029		checkCompletedNormally(g, v2);
2030	<	}
2285	<	}
2030	>	}}
2031
2032		public void testAcceptEither_actionFailed2() {
2033		for (ExecutionMode m : ExecutionMode.values())
2034		for (Integer v1 : new Integer[] { 1, null })
2035	<	for (Integer v2 : new Integer[] { 2, null }) {
2036	<
2035	>	for (Integer v2 : new Integer[] { 2, null })
2036	>	{
2037		final CompletableFuture<Integer> f = new CompletableFuture<>();
2038		final CompletableFuture<Integer> g = new CompletableFuture<>();
2039		final FailingConsumer r = new FailingConsumer();
#	Line 2299 | Line 2044 | public class CompletableFutureTest exten
2044		f.complete(v1);
2045		checkCompletedNormally(f, v1);
2046		checkCompletedNormally(g, v2);
2047	<	}
2303	<	}
2047	>	}}
2048
2049		/**
2050		* acceptEither result completes exceptionally if either source cancelled
#	Line 2308 | Line 2052 | public class CompletableFutureTest exten
2052		public void testAcceptEither_sourceCancelled1() {
2053		for (ExecutionMode m : ExecutionMode.values())
2054		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2055	<	for (Integer v1 : new Integer[] { 1, null }) {
2056	<
2055	>	for (Integer v1 : new Integer[] { 1, null })
2056	>	{
2057		final CompletableFuture<Integer> f = new CompletableFuture<>();
2058		final CompletableFuture<Integer> g = new CompletableFuture<>();
2059		final IncAction r = new IncAction();
#	Line 2323 | Line 2067 | public class CompletableFutureTest exten
2067		assertEquals(0, r.invocationCount);
2068		checkCompletedNormally(g, v1);
2069		checkCompletedWithWrappedCancellationException(h);
2070	<	}
2327	<	}
2070	>	}}
2071
2072		public void testAcceptEither_sourceCancelled2() {
2073		for (ExecutionMode m : ExecutionMode.values())
2074		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2075	<	for (Integer v1 : new Integer[] { 1, null }) {
2076	<
2075	>	for (Integer v1 : new Integer[] { 1, null })
2076	>	{
2077		final CompletableFuture<Integer> f = new CompletableFuture<>();
2078		final CompletableFuture<Integer> g = new CompletableFuture<>();
2079		final IncAction r = new IncAction();
#	Line 2344 | Line 2087 | public class CompletableFutureTest exten
2087		assertEquals(0, r.invocationCount);
2088		checkCompletedNormally(f, v1);
2089		checkCompletedWithWrappedCancellationException(h);
2090	<	}
2348	<	}
2090	>	}}
2091
2092		public void testAcceptEither_sourceCancelled3() {
2093		for (ExecutionMode m : ExecutionMode.values())
2094		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2095	<	for (Integer v1 : new Integer[] { 1, null }) {
2096	<
2095	>	for (Integer v1 : new Integer[] { 1, null })
2096	>	{
2097		final CompletableFuture<Integer> f = new CompletableFuture<>();
2098		final CompletableFuture<Integer> g = new CompletableFuture<>();
2099		final IncAction r = new IncAction();
#	Line 2363 | Line 2105 | public class CompletableFutureTest exten
2105		// unspecified behavior
2106		Integer v;
2107		try {
2108	<	assertEquals(h.join(), null);
2108	>	assertNull(h.join());
2109		assertEquals(1, r.invocationCount);
2110		assertEquals(inc(v1), r.value);
2111		} catch (CompletionException ok) {
#	Line 2373 | Line 2115 | public class CompletableFutureTest exten
2115
2116		checkCancelled(g);
2117		checkCompletedNormally(f, v1);
2118	<	}
2377	<	}
2118	>	}}
2119
2120		public void testAcceptEither_sourceCancelled4() {
2121		for (ExecutionMode m : ExecutionMode.values())
2122		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2123	<	for (Integer v1 : new Integer[] { 1, null }) {
2124	<
2123	>	for (Integer v1 : new Integer[] { 1, null })
2124	>	{
2125		final CompletableFuture<Integer> f = new CompletableFuture<>();
2126		final CompletableFuture<Integer> g = new CompletableFuture<>();
2127		final IncAction r = new IncAction();
#	Line 2392 | Line 2133 | public class CompletableFutureTest exten
2133		// unspecified behavior
2134		Integer v;
2135		try {
2136	<	assertEquals(h.join(), null);
2136	>	assertNull(h.join());
2137		assertEquals(1, r.invocationCount);
2138		assertEquals(inc(v1), r.value);
2139		} catch (CompletionException ok) {
#	Line 2402 | Line 2143 | public class CompletableFutureTest exten
2143
2144		checkCancelled(f);
2145		checkCompletedNormally(g, v1);
2146	<	}
2406	<	}
2146	>	}}
2147
2148		/**
2149		* runAfterEither result completes normally after normal completion
#	Line 2412 | Line 2152 | public class CompletableFutureTest exten
2152		public void testRunAfterEither_normalCompletion1() {
2153		for (ExecutionMode m : ExecutionMode.values())
2154		for (Integer v1 : new Integer[] { 1, null })
2155	<	for (Integer v2 : new Integer[] { 2, null }) {
2156	<
2155	>	for (Integer v2 : new Integer[] { 2, null })
2156	>	{
2157		final CompletableFuture<Integer> f = new CompletableFuture<>();
2158		final CompletableFuture<Integer> g = new CompletableFuture<>();
2159	<	final Noop r = new Noop();
2159	>	final Noop r = new Noop(m);
2160		final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2161
2162		f.complete(v1);
#	Line 2428 | Line 2168 | public class CompletableFutureTest exten
2168		checkCompletedNormally(g, v2);
2169		checkCompletedNormally(h, null);
2170		assertEquals(1, r.invocationCount);
2171	<	}
2432	<	}
2171	>	}}
2172
2173		public void testRunAfterEither_normalCompletion2() {
2174		for (ExecutionMode m : ExecutionMode.values())
2175		for (Integer v1 : new Integer[] { 1, null })
2176	<	for (Integer v2 : new Integer[] { 2, null }) {
2177	<
2176	>	for (Integer v2 : new Integer[] { 2, null })
2177	>	{
2178		final CompletableFuture<Integer> f = new CompletableFuture<>();
2179		final CompletableFuture<Integer> g = new CompletableFuture<>();
2180	<	final Noop r = new Noop();
2180	>	final Noop r = new Noop(m);
2181		final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2182
2183		g.complete(v2);
#	Line 2450 | Line 2189 | public class CompletableFutureTest exten
2189		checkCompletedNormally(g, v2);
2190		checkCompletedNormally(h, null);
2191		assertEquals(1, r.invocationCount);
2192	<	}
2193	<	}
2192	>	}}
2193	>
2194		public void testRunAfterEither_normalCompletion3() {
2195		for (ExecutionMode m : ExecutionMode.values())
2196		for (Integer v1 : new Integer[] { 1, null })
2197	<	for (Integer v2 : new Integer[] { 2, null }) {
2198	<
2197	>	for (Integer v2 : new Integer[] { 2, null })
2198	>	{
2199		final CompletableFuture<Integer> f = new CompletableFuture<>();
2200		final CompletableFuture<Integer> g = new CompletableFuture<>();
2201	<	final Noop r = new Noop();
2201	>	final Noop r = new Noop(m);
2202
2203		f.complete(v1);
2204		g.complete(v2);
#	Line 2469 | Line 2208 | public class CompletableFutureTest exten
2208		checkCompletedNormally(f, v1);
2209		checkCompletedNormally(g, v2);
2210		assertEquals(1, r.invocationCount);
2211	<	}
2473	<	}
2211	>	}}
2212
2213		/**
2214		* runAfterEither result completes exceptionally after exceptional
#	Line 2478 | Line 2216 | public class CompletableFutureTest exten
2216		*/
2217		public void testRunAfterEither_exceptionalCompletion1() {
2218		for (ExecutionMode m : ExecutionMode.values())
2219	<	for (Integer v1 : new Integer[] { 1, null }) {
2220	<
2219	>	for (Integer v1 : new Integer[] { 1, null })
2220	>	{
2221		final CompletableFuture<Integer> f = new CompletableFuture<>();
2222		final CompletableFuture<Integer> g = new CompletableFuture<>();
2223	<	final Noop r = new Noop();
2223	>	final Noop r = new Noop(m);
2224		final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2225		final CFException ex = new CFException();
2226
#	Line 2494 | Line 2232 | public class CompletableFutureTest exten
2232		checkCompletedNormally(g, v1);
2233		checkCompletedWithWrappedCFException(f, ex);
2234		checkCompletedWithWrappedCFException(h, ex);
2235	<	}
2498	<	}
2235	>	}}
2236
2237		public void testRunAfterEither_exceptionalCompletion2() {
2238		for (ExecutionMode m : ExecutionMode.values())
2239	<	for (Integer v1 : new Integer[] { 1, null }) {
2240	<
2239	>	for (Integer v1 : new Integer[] { 1, null })
2240	>	{
2241		final CompletableFuture<Integer> f = new CompletableFuture<>();
2242		final CompletableFuture<Integer> g = new CompletableFuture<>();
2243	<	final Noop r = new Noop();
2243	>	final Noop r = new Noop(m);
2244		final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2245		final CFException ex = new CFException();
2246
#	Line 2515 | Line 2252 | public class CompletableFutureTest exten
2252		checkCompletedNormally(f, v1);
2253		checkCompletedWithWrappedCFException(g, ex);
2254		checkCompletedWithWrappedCFException(h, ex);
2255	<	}
2519	<	}
2255	>	}}
2256
2257		public void testRunAfterEither_exceptionalCompletion3() {
2258		for (ExecutionMode m : ExecutionMode.values())
2259	<	for (Integer v1 : new Integer[] { 1, null }) {
2260	<
2259	>	for (Integer v1 : new Integer[] { 1, null })
2260	>	{
2261		final CompletableFuture<Integer> f = new CompletableFuture<>();
2262		final CompletableFuture<Integer> g = new CompletableFuture<>();
2263	<	final Noop r = new Noop();
2263	>	final Noop r = new Noop(m);
2264		final CFException ex = new CFException();
2265
2266		g.completeExceptionally(ex);
#	Line 2534 | Line 2270 | public class CompletableFutureTest exten
2270		// unspecified behavior
2271		Integer v;
2272		try {
2273	<	assertEquals(h.join(), null);
2273	>	assertNull(h.join());
2274		assertEquals(1, r.invocationCount);
2275		} catch (CompletionException ok) {
2276		checkCompletedWithWrappedCFException(h, ex);
#	Line 2543 | Line 2279 | public class CompletableFutureTest exten
2279
2280		checkCompletedWithWrappedCFException(g, ex);
2281		checkCompletedNormally(f, v1);
2282	<	}
2547	<	}
2282	>	}}
2283
2284		public void testRunAfterEither_exceptionalCompletion4() {
2285		for (ExecutionMode m : ExecutionMode.values())
2286	<	for (Integer v1 : new Integer[] { 1, null }) {
2287	<
2286	>	for (Integer v1 : new Integer[] { 1, null })
2287	>	{
2288		final CompletableFuture<Integer> f = new CompletableFuture<>();
2289		final CompletableFuture<Integer> g = new CompletableFuture<>();
2290	<	final Noop r = new Noop();
2290	>	final Noop r = new Noop(m);
2291		final CFException ex = new CFException();
2292
2293		f.completeExceptionally(ex);
#	Line 2562 | Line 2297 | public class CompletableFutureTest exten
2297		// unspecified behavior
2298		Integer v;
2299		try {
2300	<	assertEquals(h.join(), null);
2300	>	assertNull(h.join());
2301		assertEquals(1, r.invocationCount);
2302		} catch (CompletionException ok) {
2303		checkCompletedWithWrappedCFException(h, ex);
#	Line 2571 | Line 2306 | public class CompletableFutureTest exten
2306
2307		checkCompletedWithWrappedCFException(f, ex);
2308		checkCompletedNormally(g, v1);
2309	<	}
2575	<	}
2309	>	}}
2310
2311		/**
2312		* runAfterEither result completes exceptionally if action does
#	Line 2580 | Line 2314 | public class CompletableFutureTest exten
2314		public void testRunAfterEither_actionFailed1() {
2315		for (ExecutionMode m : ExecutionMode.values())
2316		for (Integer v1 : new Integer[] { 1, null })
2317	<	for (Integer v2 : new Integer[] { 2, null }) {
2318	<
2317	>	for (Integer v2 : new Integer[] { 2, null })
2318	>	{
2319		final CompletableFuture<Integer> f = new CompletableFuture<>();
2320		final CompletableFuture<Integer> g = new CompletableFuture<>();
2321	<	final FailingNoop r = new FailingNoop();
2321	>	final FailingRunnable r = new FailingRunnable();
2322		final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2323
2324		f.complete(v1);
#	Line 2592 | Line 2326 | public class CompletableFutureTest exten
2326		g.complete(v2);
2327		checkCompletedNormally(f, v1);
2328		checkCompletedNormally(g, v2);
2329	<	}
2596	<	}
2329	>	}}
2330
2331		public void testRunAfterEither_actionFailed2() {
2332		for (ExecutionMode m : ExecutionMode.values())
2333		for (Integer v1 : new Integer[] { 1, null })
2334	<	for (Integer v2 : new Integer[] { 2, null }) {
2335	<
2334	>	for (Integer v2 : new Integer[] { 2, null })
2335	>	{
2336		final CompletableFuture<Integer> f = new CompletableFuture<>();
2337		final CompletableFuture<Integer> g = new CompletableFuture<>();
2338	<	final FailingNoop r = new FailingNoop();
2338	>	final FailingRunnable r = new FailingRunnable();
2339		final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2340
2341		g.complete(v2);
#	Line 2610 | Line 2343 | public class CompletableFutureTest exten
2343		f.complete(v1);
2344		checkCompletedNormally(f, v1);
2345		checkCompletedNormally(g, v2);
2346	<	}
2614	<	}
2346	>	}}
2347
2348		/**
2349		* runAfterEither result completes exceptionally if either source cancelled
#	Line 2619 | Line 2351 | public class CompletableFutureTest exten
2351		public void testRunAfterEither_sourceCancelled1() {
2352		for (ExecutionMode m : ExecutionMode.values())
2353		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2354	<	for (Integer v1 : new Integer[] { 1, null }) {
2355	<
2354	>	for (Integer v1 : new Integer[] { 1, null })
2355	>	{
2356		final CompletableFuture<Integer> f = new CompletableFuture<>();
2357		final CompletableFuture<Integer> g = new CompletableFuture<>();
2358	<	final Noop r = new Noop();
2358	>	final Noop r = new Noop(m);
2359		final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2360
2361		assertTrue(f.cancel(mayInterruptIfRunning));
#	Line 2634 | Line 2366 | public class CompletableFutureTest exten
2366		assertEquals(0, r.invocationCount);
2367		checkCompletedNormally(g, v1);
2368		checkCompletedWithWrappedCancellationException(h);
2369	<	}
2638	<	}
2369	>	}}
2370
2371		public void testRunAfterEither_sourceCancelled2() {
2372		for (ExecutionMode m : ExecutionMode.values())
2373		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2374	<	for (Integer v1 : new Integer[] { 1, null }) {
2375	<
2374	>	for (Integer v1 : new Integer[] { 1, null })
2375	>	{
2376		final CompletableFuture<Integer> f = new CompletableFuture<>();
2377		final CompletableFuture<Integer> g = new CompletableFuture<>();
2378	<	final Noop r = new Noop();
2378	>	final Noop r = new Noop(m);
2379		final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2380
2381		assertTrue(g.cancel(mayInterruptIfRunning));
#	Line 2655 | Line 2386 | public class CompletableFutureTest exten
2386		assertEquals(0, r.invocationCount);
2387		checkCompletedNormally(f, v1);
2388		checkCompletedWithWrappedCancellationException(h);
2389	<	}
2659	<	}
2389	>	}}
2390
2391		public void testRunAfterEither_sourceCancelled3() {
2392		for (ExecutionMode m : ExecutionMode.values())
2393		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2394	<	for (Integer v1 : new Integer[] { 1, null }) {
2395	<
2394	>	for (Integer v1 : new Integer[] { 1, null })
2395	>	{
2396		final CompletableFuture<Integer> f = new CompletableFuture<>();
2397		final CompletableFuture<Integer> g = new CompletableFuture<>();
2398	<	final Noop r = new Noop();
2398	>	final Noop r = new Noop(m);
2399
2400		assertTrue(g.cancel(mayInterruptIfRunning));
2401		f.complete(v1);
#	Line 2674 | Line 2404 | public class CompletableFutureTest exten
2404		// unspecified behavior
2405		Integer v;
2406		try {
2407	<	assertEquals(h.join(), null);
2407	>	assertNull(h.join());
2408		assertEquals(1, r.invocationCount);
2409		} catch (CompletionException ok) {
2410		checkCompletedWithWrappedCancellationException(h);
#	Line 2683 | Line 2413 | public class CompletableFutureTest exten
2413
2414		checkCancelled(g);
2415		checkCompletedNormally(f, v1);
2416	<	}
2687	<	}
2416	>	}}
2417
2418		public void testRunAfterEither_sourceCancelled4() {
2419		for (ExecutionMode m : ExecutionMode.values())
2420		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2421	<	for (Integer v1 : new Integer[] { 1, null }) {
2422	<
2421	>	for (Integer v1 : new Integer[] { 1, null })
2422	>	{
2423		final CompletableFuture<Integer> f = new CompletableFuture<>();
2424		final CompletableFuture<Integer> g = new CompletableFuture<>();
2425	<	final Noop r = new Noop();
2425	>	final Noop r = new Noop(m);
2426
2427		assertTrue(f.cancel(mayInterruptIfRunning));
2428		g.complete(v1);
#	Line 2702 | Line 2431 | public class CompletableFutureTest exten
2431		// unspecified behavior
2432		Integer v;
2433		try {
2434	<	assertEquals(h.join(), null);
2434	>	assertNull(h.join());
2435		assertEquals(1, r.invocationCount);
2436		} catch (CompletionException ok) {
2437		checkCompletedWithWrappedCancellationException(h);
#	Line 2711 | Line 2440 | public class CompletableFutureTest exten
2440
2441		checkCancelled(f);
2442		checkCompletedNormally(g, v1);
2443	<	}
2715	<	}
2443	>	}}
2444
2445		/**
2446		* thenCompose result completes normally after normal completion of source
2447		*/
2448	<	public void testThenCompose_normalCompletion1() {
2448	>	public void testThenCompose_normalCompletion() {
2449		for (ExecutionMode m : ExecutionMode.values())
2450	<	for (Integer v1 : new Integer[] { 1, null }) {
2451	<
2450	>	for (boolean createIncomplete : new boolean[] { true, false })
2451	>	for (Integer v1 : new Integer[] { 1, null })
2452	>	{
2453		final CompletableFuture<Integer> f = new CompletableFuture<>();
2454		final CompletableFutureInc r = new CompletableFutureInc();
2455	+	if (!createIncomplete) f.complete(v1);
2456		final CompletableFuture<Integer> g = f.thenCompose(r);
2457	<	f.complete(v1);
2728	<	checkCompletedNormally(g, inc(v1));
2729	<	checkCompletedNormally(f, v1);
2730	<	assertEquals(1, r.invocationCount);
2731	<	}
2732	<	}
2733	<
2734	<	public void testThenCompose_normalCompletion2() {
2735	<	for (ExecutionMode m : ExecutionMode.values())
2736	<	for (Integer v1 : new Integer[] { 1, null }) {
2457	>	if (createIncomplete) f.complete(v1);
2458
2738	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
2739	–	final CompletableFutureInc r = new CompletableFutureInc();
2740	–	f.complete(v1);
2741	–	final CompletableFuture<Integer> g = f.thenCompose(r);
2459		checkCompletedNormally(g, inc(v1));
2460		checkCompletedNormally(f, v1);
2461		assertEquals(1, r.invocationCount);
2462	<	}
2746	<	}
2462	>	}}
2463
2464		/**
2465		* thenCompose result completes exceptionally after exceptional
2466		* completion of source
2467		*/
2468	<	public void testThenCompose_exceptionalCompletion1() {
2469	<	for (ExecutionMode m : ExecutionMode.values()) {
2470	<
2468	>	public void testThenCompose_exceptionalCompletion() {
2469	>	for (ExecutionMode m : ExecutionMode.values())
2470	>	for (boolean createIncomplete : new boolean[] { true, false })
2471	>	{
2472		final CFException ex = new CFException();
2473		final CompletableFutureInc r = new CompletableFutureInc();
2474		final CompletableFuture<Integer> f = new CompletableFuture<>();
2475	+	if (!createIncomplete) f.completeExceptionally(ex);
2476		final CompletableFuture<Integer> g = f.thenCompose(r);
2477	<	f.completeExceptionally(ex);
2760	<	checkCompletedWithWrappedCFException(g, ex);
2761	<	checkCompletedWithWrappedCFException(f, ex);
2762	<	}
2763	<	}
2764	<
2765	<	public void testThenCompose_exceptionalCompletion2() {
2766	<	for (ExecutionMode m : ExecutionMode.values()) {
2477	>	if (createIncomplete) f.completeExceptionally(ex);
2478
2768	–	final CFException ex = new CFException();
2769	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
2770	–	f.completeExceptionally(ex);
2771	–	final CompletableFutureInc r = new CompletableFutureInc();
2772	–	final CompletableFuture<Integer> g = f.thenCompose(r);
2479		checkCompletedWithWrappedCFException(g, ex);
2480		checkCompletedWithWrappedCFException(f, ex);
2481	<	}
2482	<	}
2481	>	assertEquals(0, r.invocationCount);
2482	>	}}
2483
2484		/**
2485		* thenCompose result completes exceptionally if action does
2486		*/
2487	<	public void testThenCompose_actionFailed1() {
2487	>	public void testThenCompose_actionFailed() {
2488		for (ExecutionMode m : ExecutionMode.values())
2489	<	for (Integer v1 : new Integer[] { 1, null }) {
2490	<
2489	>	for (boolean createIncomplete : new boolean[] { true, false })
2490	>	for (Integer v1 : new Integer[] { 1, null })
2491	>	{
2492		final CompletableFuture<Integer> f = new CompletableFuture<>();
2493		final FailingCompletableFutureFunction r
2494		= new FailingCompletableFutureFunction();
2495	+	if (!createIncomplete) f.complete(v1);
2496		final CompletableFuture<Integer> g = f.thenCompose(r);
2497	<	f.complete(v1);
2790	<	checkCompletedWithWrappedCFException(g);
2791	<	checkCompletedNormally(f, v1);
2792	<	}
2793	<	}
2794	<
2795	<	public void testThenCompose_actionFailed2() {
2796	<	for (ExecutionMode m : ExecutionMode.values())
2797	<	for (Integer v1 : new Integer[] { 1, null }) {
2497	>	if (createIncomplete) f.complete(v1);
2498
2799	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
2800	–	f.complete(v1);
2801	–	final FailingCompletableFutureFunction r
2802	–	= new FailingCompletableFutureFunction();
2803	–	final CompletableFuture<Integer> g = f.thenCompose(r);
2499		checkCompletedWithWrappedCFException(g);
2500		checkCompletedNormally(f, v1);
2501	<	}
2807	<	}
2501	>	}}
2502
2503		/**
2504		* thenCompose result completes exceptionally if source cancelled
2505		*/
2506	<	public void testThenCompose_sourceCancelled1() {
2506	>	public void testThenCompose_sourceCancelled() {
2507		for (ExecutionMode m : ExecutionMode.values())
2508	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false }) {
2509	<
2508	>	for (boolean createIncomplete : new boolean[] { true, false })
2509	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2510	>	{
2511		final CompletableFuture<Integer> f = new CompletableFuture<>();
2512		final CompletableFutureInc r = new CompletableFutureInc();
2513	+	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
2514		final CompletableFuture<Integer> g = f.thenCompose(r);
2515	<	assertTrue(f.cancel(mayInterruptIfRunning));
2516	<	checkCompletedWithWrappedCancellationException(g);
2517	<	checkCancelled(f);
2515	>	if (createIncomplete) {
2516	>	checkIncomplete(g);
2517	>	assertTrue(f.cancel(mayInterruptIfRunning));
2518		}
2823	–	}
2824	–
2825	–	public void testThenCompose_sourceCancelled2() {
2826	–	for (ExecutionMode m : ExecutionMode.values())
2827	–	for (boolean mayInterruptIfRunning : new boolean[] { true, false }) {
2519
2829	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
2830	–	assertTrue(f.cancel(mayInterruptIfRunning));
2831	–	final CompletableFutureInc r = new CompletableFutureInc();
2832	–	final CompletableFuture<Integer> g = f.thenCompose(r);
2520		checkCompletedWithWrappedCancellationException(g);
2521		checkCancelled(f);
2522	<	}
2836	<	}
2837	<
2838	<	// asyncs
2839	<
2840	<	/**
2841	<	* thenRunAsync result completes normally after normal completion of source
2842	<	*/
2843	<	public void testThenRunAsync() {
2844	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2845	<	Noop r = new Noop();
2846	<	CompletableFuture<Void> g = f.thenRunAsync(r);
2847	<	f.complete(null);
2848	<	checkCompletedNormally(g, null);
2849	<
2850	<	// reordered version
2851	<	f = new CompletableFuture<>();
2852	<	f.complete(null);
2853	<	r = new Noop();
2854	<	g = f.thenRunAsync(r);
2855	<	checkCompletedNormally(g, null);
2856	<	}
2857	<
2858	<	/**
2859	<	* thenRunAsync result completes exceptionally after exceptional
2860	<	* completion of source
2861	<	*/
2862	<	public void testThenRunAsync2() {
2863	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2864	<	Noop r = new Noop();
2865	<	CompletableFuture<Void> g = f.thenRunAsync(r);
2866	<	f.completeExceptionally(new CFException());
2867	<	try {
2868	<	g.join();
2869	<	shouldThrow();
2870	<	} catch (CompletionException success) {}
2871	<	checkCompletedWithWrappedCFException(g);
2872	<	}
2873	<
2874	<	/**
2875	<	* thenRunAsync result completes exceptionally if action does
2876	<	*/
2877	<	public void testThenRunAsync3() {
2878	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2879	<	FailingNoop r = new FailingNoop();
2880	<	CompletableFuture<Void> g = f.thenRunAsync(r);
2881	<	f.complete(null);
2882	<	checkCompletedWithWrappedCFException(g);
2883	<	}
2884	<
2885	<	/**
2886	<	* thenRunAsync result completes exceptionally if source cancelled
2887	<	*/
2888	<	public void testThenRunAsync4() {
2889	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2890	<	Noop r = new Noop();
2891	<	CompletableFuture<Void> g = f.thenRunAsync(r);
2892	<	assertTrue(f.cancel(true));
2893	<	checkCompletedWithWrappedCancellationException(g);
2894	<	}
2895	<
2896	<	/**
2897	<	* thenApplyAsync result completes normally after normal completion of source
2898	<	*/
2899	<	public void testThenApplyAsync() {
2900	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2901	<	CompletableFuture<Integer> g = f.thenApplyAsync(inc);
2902	<	f.complete(one);
2903	<	checkCompletedNormally(g, two);
2904	<	}
2905	<
2906	<	/**
2907	<	* thenApplyAsync result completes exceptionally after exceptional
2908	<	* completion of source
2909	<	*/
2910	<	public void testThenApplyAsync2() {
2911	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2912	<	CompletableFuture<Integer> g = f.thenApplyAsync(inc);
2913	<	f.completeExceptionally(new CFException());
2914	<	checkCompletedWithWrappedCFException(g);
2915	<	}
2916	<
2917	<	/**
2918	<	* thenApplyAsync result completes exceptionally if action does
2919	<	*/
2920	<	public void testThenApplyAsync3() {
2921	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2922	<	FailingFunction r = new FailingFunction();
2923	<	CompletableFuture<Integer> g = f.thenApplyAsync(r);
2924	<	f.complete(null);
2925	<	checkCompletedWithWrappedCFException(g);
2926	<	}
2927	<
2928	<	/**
2929	<	* thenApplyAsync result completes exceptionally if source cancelled
2930	<	*/
2931	<	public void testThenApplyAsync4() {
2932	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2933	<	CompletableFuture<Integer> g = f.thenApplyAsync(inc);
2934	<	assertTrue(f.cancel(true));
2935	<	checkCompletedWithWrappedCancellationException(g);
2936	<	}
2937	<
2938	<	/**
2939	<	* thenAcceptAsync result completes normally after normal
2940	<	* completion of source
2941	<	*/
2942	<	public void testThenAcceptAsync() {
2943	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2944	<	IncAction r = new IncAction();
2945	<	CompletableFuture<Void> g = f.thenAcceptAsync(r);
2946	<	f.complete(one);
2947	<	checkCompletedNormally(g, null);
2948	<	assertEquals(r.value, (Integer) 2);
2949	<	}
2950	<
2951	<	/**
2952	<	* thenAcceptAsync result completes exceptionally after exceptional
2953	<	* completion of source
2954	<	*/
2955	<	public void testThenAcceptAsync2() {
2956	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2957	<	IncAction r = new IncAction();
2958	<	CompletableFuture<Void> g = f.thenAcceptAsync(r);
2959	<	f.completeExceptionally(new CFException());
2960	<	checkCompletedWithWrappedCFException(g);
2961	<	}
2962	<
2963	<	/**
2964	<	* thenAcceptAsync result completes exceptionally if action does
2965	<	*/
2966	<	public void testThenAcceptAsync3() {
2967	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2968	<	FailingConsumer r = new FailingConsumer();
2969	<	CompletableFuture<Void> g = f.thenAcceptAsync(r);
2970	<	f.complete(null);
2971	<	checkCompletedWithWrappedCFException(g);
2972	<	}
2973	<
2974	<	/**
2975	<	* thenAcceptAsync result completes exceptionally if source cancelled
2976	<	*/
2977	<	public void testThenAcceptAsync4() {
2978	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2979	<	IncAction r = new IncAction();
2980	<	CompletableFuture<Void> g = f.thenAcceptAsync(r);
2981	<	assertTrue(f.cancel(true));
2982	<	checkCompletedWithWrappedCancellationException(g);
2983	<	}
2984	<
2985	<	// async with explicit executors
2986	<
2987	<	/**
2988	<	* thenRunAsync result completes normally after normal completion of source
2989	<	*/
2990	<	public void testThenRunAsyncE() {
2991	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2992	<	Noop r = new Noop();
2993	<	CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor());
2994	<	f.complete(null);
2995	<	checkCompletedNormally(g, null);
2996	<
2997	<	// reordered version
2998	<	f = new CompletableFuture<>();
2999	<	f.complete(null);
3000	<	r = new Noop();
3001	<	g = f.thenRunAsync(r, new ThreadExecutor());
3002	<	checkCompletedNormally(g, null);
3003	<	}
3004	<
3005	<	/**
3006	<	* thenRunAsync result completes exceptionally after exceptional
3007	<	* completion of source
3008	<	*/
3009	<	public void testThenRunAsync2E() {
3010	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3011	<	Noop r = new Noop();
3012	<	CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor());
3013	<	f.completeExceptionally(new CFException());
3014	<	try {
3015	<	g.join();
3016	<	shouldThrow();
3017	<	} catch (CompletionException success) {}
3018	<	checkCompletedWithWrappedCFException(g);
3019	<	}
3020	<
3021	<	/**
3022	<	* thenRunAsync result completes exceptionally if action does
3023	<	*/
3024	<	public void testThenRunAsync3E() {
3025	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3026	<	FailingNoop r = new FailingNoop();
3027	<	CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor());
3028	<	f.complete(null);
3029	<	checkCompletedWithWrappedCFException(g);
3030	<	}
3031	<
3032	<	/**
3033	<	* thenRunAsync result completes exceptionally if source cancelled
3034	<	*/
3035	<	public void testThenRunAsync4E() {
3036	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3037	<	Noop r = new Noop();
3038	<	CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor());
3039	<	assertTrue(f.cancel(true));
3040	<	checkCompletedWithWrappedCancellationException(g);
3041	<	}
3042	<
3043	<	/**
3044	<	* thenApplyAsync result completes normally after normal completion of source
3045	<	*/
3046	<	public void testThenApplyAsyncE() {
3047	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3048	<	CompletableFuture<Integer> g = f.thenApplyAsync(inc, new ThreadExecutor());
3049	<	f.complete(one);
3050	<	checkCompletedNormally(g, two);
3051	<	}
3052	<
3053	<	/**
3054	<	* thenApplyAsync result completes exceptionally after exceptional
3055	<	* completion of source
3056	<	*/
3057	<	public void testThenApplyAsync2E() {
3058	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3059	<	CompletableFuture<Integer> g = f.thenApplyAsync(inc, new ThreadExecutor());
3060	<	f.completeExceptionally(new CFException());
3061	<	checkCompletedWithWrappedCFException(g);
3062	<	}
3063	<
3064	<	/**
3065	<	* thenApplyAsync result completes exceptionally if action does
3066	<	*/
3067	<	public void testThenApplyAsync3E() {
3068	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3069	<	FailingFunction r = new FailingFunction();
3070	<	CompletableFuture<Integer> g = f.thenApplyAsync(r, new ThreadExecutor());
3071	<	f.complete(null);
3072	<	checkCompletedWithWrappedCFException(g);
3073	<	}
3074	<
3075	<	/**
3076	<	* thenApplyAsync result completes exceptionally if source cancelled
3077	<	*/
3078	<	public void testThenApplyAsync4E() {
3079	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3080	<	CompletableFuture<Integer> g = f.thenApplyAsync(inc, new ThreadExecutor());
3081	<	assertTrue(f.cancel(true));
3082	<	checkCompletedWithWrappedCancellationException(g);
3083	<	}
3084	<
3085	<	/**
3086	<	* thenAcceptAsync result completes normally after normal
3087	<	* completion of source
3088	<	*/
3089	<	public void testThenAcceptAsyncE() {
3090	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3091	<	IncAction r = new IncAction();
3092	<	CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor());
3093	<	f.complete(one);
3094	<	checkCompletedNormally(g, null);
3095	<	assertEquals(r.value, (Integer) 2);
3096	<	}
3097	<
3098	<	/**
3099	<	* thenAcceptAsync result completes exceptionally after exceptional
3100	<	* completion of source
3101	<	*/
3102	<	public void testThenAcceptAsync2E() {
3103	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3104	<	IncAction r = new IncAction();
3105	<	CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor());
3106	<	f.completeExceptionally(new CFException());
3107	<	checkCompletedWithWrappedCFException(g);
3108	<	}
3109	<
3110	<	/**
3111	<	* thenAcceptAsync result completes exceptionally if action does
3112	<	*/
3113	<	public void testThenAcceptAsync3E() {
3114	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3115	<	FailingConsumer r = new FailingConsumer();
3116	<	CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor());
3117	<	f.complete(null);
3118	<	checkCompletedWithWrappedCFException(g);
3119	<	}
3120	<
3121	<	/**
3122	<	* thenAcceptAsync result completes exceptionally if source cancelled
3123	<	*/
3124	<	public void testThenAcceptAsync4E() {
3125	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3126	<	IncAction r = new IncAction();
3127	<	CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor());
3128	<	assertTrue(f.cancel(true));
3129	<	checkCompletedWithWrappedCancellationException(g);
3130	<	}
2522	>	}}
2523
2524		// other static methods
2525
#	Line 3328 | Line 2720 | public class CompletableFutureTest exten
2720		* source result.
2721		*/
2722		public void testWhenComplete_normalCompletion1() {
3331	–	for (boolean createIncomplete : new boolean[] { true, false })
2723		for (ExecutionMode m : ExecutionMode.values())
2724	<	for (Integer v1 : new Integer[] { 1, null }) {
2725	<
2726	<	final AtomicInteger a = new AtomicInteger();
2724	>	for (boolean createIncomplete : new boolean[] { true, false })
2725	>	for (Integer v1 : new Integer[] { 1, null })
2726	>	{
2727	>	final AtomicInteger a = new AtomicInteger(0);
2728		final CompletableFuture<Integer> f = new CompletableFuture<>();
2729		if (!createIncomplete) f.complete(v1);
2730	<	final CompletableFuture<Integer> g =
2731	<	m.whenComplete(f,
2732	<	(Integer x, Throwable t) -> {
2733	<	threadAssertSame(x, v1);
2734	<	threadAssertNull(t);
2735	<	a.getAndIncrement();
2736	<	});
2730	>	final CompletableFuture<Integer> g = m.whenComplete
2731	>	(f,
2732	>	(Integer x, Throwable t) -> {
2733	>	threadAssertSame(x, v1);
2734	>	threadAssertNull(t);
2735	>	a.getAndIncrement();
2736	>	});
2737		if (createIncomplete) f.complete(v1);
2738	<	checkCompletedNormally(f, v1);
2738	>
2739		checkCompletedNormally(g, v1);
2740	<	assertEquals(a.get(), 1);
2741	<	}
2742	<	}
2740	>	checkCompletedNormally(f, v1);
2741	>	assertEquals(1, a.get());
2742	>	}}
2743
2744		/**
2745		* whenComplete action executes on exceptional completion, propagating
2746		* source result.
2747		*/
2748		public void testWhenComplete_exceptionalCompletion() {
3357	–	for (boolean createIncomplete : new boolean[] { true, false })
2749		for (ExecutionMode m : ExecutionMode.values())
2750	<	for (Integer v1 : new Integer[] { 1, null }) {
2751	<
2752	<	final AtomicInteger a = new AtomicInteger();
2750	>	for (boolean createIncomplete : new boolean[] { true, false })
2751	>	for (Integer v1 : new Integer[] { 1, null })
2752	>	{
2753	>	final AtomicInteger a = new AtomicInteger(0);
2754		final CFException ex = new CFException();
2755		final CompletableFuture<Integer> f = new CompletableFuture<>();
2756		if (!createIncomplete) f.completeExceptionally(ex);
#	Line 3372 | Line 2764 | public class CompletableFutureTest exten
2764		if (createIncomplete) f.completeExceptionally(ex);
2765		checkCompletedWithWrappedCFException(f, ex);
2766		checkCompletedWithWrappedCFException(g, ex);
2767	<	assertEquals(a.get(), 1);
2768	<	}
2769	<	}
2767	>	assertEquals(1, a.get());
2768	>	}}
2769	>
2770	>	/**
2771	>	* whenComplete action executes on cancelled source, propagating
2772	>	* CancellationException.
2773	>	*/
2774	>	public void testWhenComplete_sourceCancelled() {
2775	>	for (ExecutionMode m : ExecutionMode.values())
2776	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2777	>	for (boolean createIncomplete : new boolean[] { true, false })
2778	>	{
2779	>	final AtomicInteger a = new AtomicInteger(0);
2780	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2781	>	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
2782	>	final CompletableFuture<Integer> g = m.whenComplete
2783	>	(f,
2784	>	(Integer x, Throwable t) -> {
2785	>	threadAssertNull(x);
2786	>	threadAssertTrue(t instanceof CancellationException);
2787	>	a.getAndIncrement();
2788	>	});
2789	>	if (createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
2790	>
2791	>	//try { g.join(); } catch (Throwable t) { throw new Error(t); }
2792	>	checkCompletedWithWrappedCancellationException(g);
2793	>	checkCancelled(f);
2794	>	assertEquals(1, a.get());
2795	>	}}
2796
2797		/**
2798		* If a whenComplete action throws an exception when triggered by
#	Line 3383 | Line 2801 | public class CompletableFutureTest exten
2801		public void testWhenComplete_actionFailed() {
2802		for (boolean createIncomplete : new boolean[] { true, false })
2803		for (ExecutionMode m : ExecutionMode.values())
2804	<	for (Integer v1 : new Integer[] { 1, null }) {
2805	<
2804	>	for (Integer v1 : new Integer[] { 1, null })
2805	>	{
2806	>	final AtomicInteger a = new AtomicInteger(0);
2807		final CFException ex = new CFException();
2808		final CompletableFuture<Integer> f = new CompletableFuture<>();
2809		if (!createIncomplete) f.complete(v1);
#	Line 3393 | Line 2812 | public class CompletableFutureTest exten
2812		(Integer x, Throwable t) -> {
2813		threadAssertSame(x, v1);
2814		threadAssertNull(t);
2815	+	a.getAndIncrement();
2816		throw ex;
2817		});
2818		if (createIncomplete) f.complete(v1);
2819		checkCompletedNormally(f, v1);
2820		checkCompletedWithWrappedCFException(g, ex);
2821	<	}
2822	<	}
2821	>	assertEquals(1, a.get());
2822	>	}}
2823
2824		/**
2825		* If a whenComplete action throws an exception when triggered by
#	Line 3409 | Line 2829 | public class CompletableFutureTest exten
2829		public void testWhenComplete_actionFailedSourceFailed() {
2830		for (boolean createIncomplete : new boolean[] { true, false })
2831		for (ExecutionMode m : ExecutionMode.values())
2832	<	for (Integer v1 : new Integer[] { 1, null }) {
2833	<
2832	>	for (Integer v1 : new Integer[] { 1, null })
2833	>	{
2834	>	final AtomicInteger a = new AtomicInteger(0);
2835		final CFException ex1 = new CFException();
2836		final CFException ex2 = new CFException();
2837		final CompletableFuture<Integer> f = new CompletableFuture<>();
#	Line 3421 | Line 2842 | public class CompletableFutureTest exten
2842		(Integer x, Throwable t) -> {
2843		threadAssertSame(t, ex1);
2844		threadAssertNull(x);
2845	+	a.getAndIncrement();
2846		throw ex2;
2847		});
2848		if (createIncomplete) f.completeExceptionally(ex1);
2849
2850		checkCompletedWithWrappedCFException(f, ex1);
2851		checkCompletedWithWrappedCFException(g, ex1);
2852	<	}
2853	<	}
3432	<
3433	<	/**
3434	<	* handleAsync action completes normally with function value on
3435	<	* either normal or exceptional completion of source
3436	<	*/
3437	<	public void testHandleAsync() {
3438	<	CompletableFuture<Integer> f, g;
3439	<	IntegerHandler r;
3440	<
3441	<	f = new CompletableFuture<>();
3442	<	g = f.handleAsync(r = new IntegerHandler());
3443	<	assertEquals(0, r.invocationCount);
3444	<	f.completeExceptionally(new CFException());
3445	<	checkCompletedWithWrappedCFException(f);
3446	<	checkCompletedNormally(g, three);
3447	<	assertEquals(1, r.invocationCount);
3448	<
3449	<	f = new CompletableFuture<>();
3450	<	g = f.handleAsync(r = new IntegerHandler());
3451	<	assertEquals(0, r.invocationCount);
3452	<	f.completeExceptionally(new CFException());
3453	<	checkCompletedWithWrappedCFException(f);
3454	<	checkCompletedNormally(g, three);
3455	<	assertEquals(1, r.invocationCount);
3456	<
3457	<	f = new CompletableFuture<>();
3458	<	g = f.handleAsync(r = new IntegerHandler());
3459	<	assertEquals(0, r.invocationCount);
3460	<	f.complete(one);
3461	<	checkCompletedNormally(f, one);
3462	<	checkCompletedNormally(g, two);
3463	<	assertEquals(1, r.invocationCount);
3464	<
3465	<	f = new CompletableFuture<>();
3466	<	g = f.handleAsync(r = new IntegerHandler());
3467	<	assertEquals(0, r.invocationCount);
3468	<	f.complete(one);
3469	<	checkCompletedNormally(f, one);
3470	<	checkCompletedNormally(g, two);
3471	<	assertEquals(1, r.invocationCount);
3472	<	}
3473	<
3474	<	/**
3475	<	* handleAsync action with Executor completes normally with
3476	<	* function value on either normal or exceptional completion of
3477	<	* source
3478	<	*/
3479	<	public void testHandleAsync2() {
3480	<	CompletableFuture<Integer> f, g;
3481	<	ThreadExecutor exec = new ThreadExecutor();
3482	<	IntegerHandler r;
3483	<
3484	<	f = new CompletableFuture<>();
3485	<	g = f.handleAsync(r = new IntegerHandler(), exec);
3486	<	assertEquals(0, r.invocationCount);
3487	<	f.completeExceptionally(new CFException());
3488	<	checkCompletedWithWrappedCFException(f);
3489	<	checkCompletedNormally(g, three);
3490	<	assertEquals(1, r.invocationCount);
3491	<
3492	<	f = new CompletableFuture<>();
3493	<	g = f.handleAsync(r = new IntegerHandler(), exec);
3494	<	assertEquals(0, r.invocationCount);
3495	<	f.completeExceptionally(new CFException());
3496	<	checkCompletedWithWrappedCFException(f);
3497	<	checkCompletedNormally(g, three);
3498	<	assertEquals(1, r.invocationCount);
3499	<
3500	<	f = new CompletableFuture<>();
3501	<	g = f.handleAsync(r = new IntegerHandler(), exec);
3502	<	assertEquals(0, r.invocationCount);
3503	<	f.complete(one);
3504	<	checkCompletedNormally(f, one);
3505	<	checkCompletedNormally(g, two);
3506	<	assertEquals(1, r.invocationCount);
3507	<
3508	<	f = new CompletableFuture<>();
3509	<	g = f.handleAsync(r = new IntegerHandler(), exec);
3510	<	assertEquals(0, r.invocationCount);
3511	<	f.complete(one);
3512	<	checkCompletedNormally(f, one);
3513	<	checkCompletedNormally(g, two);
3514	<	assertEquals(1, r.invocationCount);
3515	<	}
2852	>	assertEquals(1, a.get());
2853	>	}}
2854
2855		}

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