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Comparing jsr166/src/test/tck/CompletableFutureTest.java (file contents):
Revision 1.35 by jsr166, Sun Jun 1 22:22:49 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 318 | Line 322 | public class CompletableFutureTest exten
322
323		// Choose non-commutative actions for better coverage
324
325	+	// A non-commutative function that handles and produces null values as well.
326	+	static Integer subtract(Integer x, Integer y) {
327	+	return (x == null && y == null) ? null :
328	+	((x == null) ? 42 : x.intValue())
329	+	- ((y == null) ? 99 : y.intValue());
330	+	}
331	+
332	+	// A function that handles and produces null values as well.
333	+	static Integer inc(Integer x) {
334	+	return (x == null) ? null : x + 1;
335	+	}
336	+
337		static final Supplier<Integer> supplyOne =
338		() -> Integer.valueOf(1);
339		static final Function<Integer, Integer> inc =
340		(Integer x) -> Integer.valueOf(x.intValue() + 1);
341		static final BiFunction<Integer, Integer, Integer> subtract =
342	<	(Integer x, Integer y) -> Integer.valueOf(x.intValue() - y.intValue());
342	>	(Integer x, Integer y) -> subtract(x, y);
343		static final class IncAction implements Consumer<Integer> {
344	<	int value;
345	<	public void accept(Integer x) { value = x.intValue() + 1; }
344	>	int invocationCount = 0;
345	>	Integer value;
346	>	public void accept(Integer x) {
347	>	invocationCount++;
348	>	value = inc(x);
349	>	}
350		}
351	<	static final class SubtractAction implements BiConsumer<Integer, Integer> {
352	<	// Handle null values as well
353	<	public int subtract(Integer x, Integer y) {
354	<	return ((x == null) ? 42 : x.intValue())
355	<	- ((y == null) ? 99 : y.intValue());
351	>	static final class IncFunction implements Function<Integer,Integer> {
352	>	int invocationCount = 0;
353	>	Integer value;
354	>	public Integer apply(Integer x) {
355	>	invocationCount++;
356	>	return value = inc(x);
357		}
358	<	int value;
359	<	public boolean ran() { return value != 0; }
358	>	}
359	>	static final class SubtractAction implements BiConsumer<Integer, Integer> {
360	>	int invocationCount = 0;
361	>	Integer value;
362	>	// Check this action was invoked exactly once when result is computed.
363		public void accept(Integer x, Integer y) {
364	+	invocationCount++;
365		value = subtract(x, y);
366		}
367		}
368	+	static final class SubtractFunction implements BiFunction<Integer, Integer, Integer> {
369	+	int invocationCount = 0;
370	+	Integer value;
371	+	// Check this action was invoked exactly once when result is computed.
372	+	public Integer apply(Integer x, Integer y) {
373	+	invocationCount++;
374	+	return value = subtract(x, y);
375	+	}
376	+	}
377		static final class Noop implements Runnable {
378	<	boolean ran;
379	<	public void run() { ran = true; }
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		}
386
387		static final class FailingSupplier implements Supplier<Integer> {
388	<	boolean ran;
389	<	public Integer get() { ran = true; throw new CFException(); }
388	>	int invocationCount = 0;
389	>	public Integer get() {
390	>	invocationCount++;
391	>	throw new CFException();
392	>	}
393		}
394		static final class FailingConsumer implements Consumer<Integer> {
395	<	boolean ran;
396	<	public void accept(Integer x) { ran = true; throw new CFException(); }
395	>	int invocationCount = 0;
396	>	public void accept(Integer x) {
397	>	invocationCount++;
398	>	throw new CFException();
399	>	}
400		}
401		static final class FailingBiConsumer implements BiConsumer<Integer, Integer> {
402	<	boolean ran;
403	<	public void accept(Integer x, Integer y) { ran = true; throw new CFException(); }
402	>	int invocationCount = 0;
403	>	public void accept(Integer x, Integer y) {
404	>	invocationCount++;
405	>	throw new CFException();
406	>	}
407		}
408		static final class FailingFunction implements Function<Integer, Integer> {
409	<	boolean ran;
410	<	public Integer apply(Integer x) { ran = true; throw new CFException(); }
409	>	int invocationCount = 0;
410	>	public Integer apply(Integer x) {
411	>	invocationCount++;
412	>	throw new CFException();
413	>	}
414		}
415		static final class FailingBiFunction implements BiFunction<Integer, Integer, Integer> {
416	<	boolean ran;
417	<	public Integer apply(Integer x, Integer y) { ran = true; throw new CFException(); }
416	>	int invocationCount = 0;
417	>	public Integer apply(Integer x, Integer y) {
418	>	invocationCount++;
419	>	throw new CFException();
420	>	}
421		}
422	<	static final class FailingNoop implements Runnable {
423	<	boolean ran;
424	<	public void run() { ran = true; throw new CFException(); }
422	>	static final class FailingRunnable implements Runnable {
423	>	int invocationCount = 0;
424	>	public void run() {
425	>	invocationCount++;
426	>	throw new CFException();
427	>	}
428		}
429
430		static final class CompletableFutureInc
431		implements Function<Integer, CompletableFuture<Integer>> {
432	<	boolean ran;
432	>	int invocationCount = 0;
433		public CompletableFuture<Integer> apply(Integer x) {
434	<	ran = true;
434	>	invocationCount++;
435		CompletableFuture<Integer> f = new CompletableFuture<>();
436	<	f.complete(Integer.valueOf(x.intValue() + 1));
436	>	f.complete(inc(x));
437		return f;
438		}
439		}
440
441		static final class FailingCompletableFutureFunction
442		implements Function<Integer, CompletableFuture<Integer>> {
443	<	boolean ran;
443	>	int invocationCount = 0;
444		public CompletableFuture<Integer> apply(Integer x) {
445	<	ran = true; throw new CFException();
445	>	invocationCount++;
446	>	throw new CFException();
447		}
448		}
449
#	Line 399 | Line 457 | public class CompletableFutureTest exten
457		}
458		}
459
402	–	static final class ExceptionToInteger implements Function<Throwable, Integer> {
403	–	public Integer apply(Throwable x) { return Integer.valueOf(3); }
404	–	}
405	–
406	–	static final class IntegerHandler implements BiFunction<Integer, Throwable, Integer> {
407	–	boolean ran;
408	–	public Integer apply(Integer x, Throwable t) {
409	–	ran = true;
410	–	return (t == null) ? two : three;
411	–	}
412	–	}
413	–
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 427 | Line 503 | public class CompletableFutureTest exten
503		BiConsumer<? super T,? super U> a) {
504		return f.thenAcceptBoth(g, a);
505		}
506	+	public <T,U,V> CompletableFuture<V> thenCombine
507	+	(CompletableFuture<T> f,
508	+	CompletionStage<? extends U> g,
509	+	BiFunction<? super T,? super U,? extends V> a) {
510	+	return f.thenCombine(g, a);
511	+	}
512	+	public <T> CompletableFuture<Void> runAfterEither
513	+	(CompletableFuture<T> f,
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,
520	+	CompletionStage<? extends T> g,
521	+	Consumer<? super T> a) {
522	+	return f.acceptEither(g, a);
523	+	}
524	+	public <T,U> CompletableFuture<U> applyToEither
525	+	(CompletableFuture<T> f,
526	+	CompletionStage<? extends T> g,
527	+	Function<? super T,U> a) {
528	+	return f.applyToEither(g, a);
529	+	}
530		},
531
532	<	//             /** Experimental way to do more testing */
533	<	//         REVERSE_DEFAULT {
534	<	//             public <T,U> CompletableFuture<Void> runAfterBoth
535	<	//                 (CompletableFuture<T> f, CompletableFuture<U> g, Runnable a) {
536	<	//                 return g.runAfterBoth(f, a);
537	<	//             }
538	<	//             public <T,U> CompletableFuture<Void> thenAcceptBoth
539	<	//                 (CompletableFuture<T> f,
540	<	//                  CompletionStage<? extends U> g,
541	<	//                  BiConsumer<? super T,? super U> a) {
542	<	//                 return DEFAULT.thenAcceptBoth(f, g, a);
543	<	//             }
544	<	//         },
545	<
546	<	DEFAULT_ASYNC {
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.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.whenCompleteAsync(a);
563	>	}
564		public <T,U> CompletableFuture<Void> runAfterBoth
565		(CompletableFuture<T> f, CompletableFuture<U> g, Runnable a) {
566		return f.runAfterBothAsync(g, a);
#	Line 454 | Line 571 | public class CompletableFutureTest exten
571		BiConsumer<? super T,? super U> a) {
572		return f.thenAcceptBothAsync(g, a);
573		}
574	+	public <T,U,V> CompletableFuture<V> thenCombine
575	+	(CompletableFuture<T> f,
576	+	CompletionStage<? extends U> g,
577	+	BiFunction<? super T,? super U,? extends V> a) {
578	+	return f.thenCombineAsync(g, a);
579	+	}
580	+	public <T> CompletableFuture<Void> runAfterEither
581	+	(CompletableFuture<T> f,
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,
588	+	CompletionStage<? extends T> g,
589	+	Consumer<? super T> a) {
590	+	return f.acceptEitherAsync(g, a);
591	+	}
592	+	public <T,U> CompletableFuture<U> applyToEither
593	+	(CompletableFuture<T> f,
594	+	CompletionStage<? extends T> g,
595	+	Function<? super T,U> a) {
596	+	return f.applyToEitherAsync(g, a);
597	+	}
598		},
599
459	–	//         REVERSE_DEFAULT_ASYNC {
460	–	//             public <T,U> CompletableFuture<Void> runAfterBoth
461	–	//                 (CompletableFuture<T> f, CompletableFuture<U> g, Runnable a) {
462	–	//                 return f.runAfterBothAsync(g, a);
463	–	//             }
464	–	//             public <T,U> CompletableFuture<Void> thenAcceptBoth
465	–	//                 (CompletableFuture<T> f,
466	–	//                  CompletionStage<? extends U> g,
467	–	//                  BiConsumer<? super T,? super U> a) {
468	–	//                 return DEFAULT_ASYNC.thenAcceptBoth(f, g, a);
469	–	//             }
470	–	//         },
471	–
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, 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, new ThreadExecutor());
630	+	}
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 480 | Line 638 | public class CompletableFutureTest exten
638		BiConsumer<? super T,? super U> a) {
639		return f.thenAcceptBothAsync(g, a, new ThreadExecutor());
640		}
641	+	public <T,U,V> CompletableFuture<V> thenCombine
642	+	(CompletableFuture<T> f,
643	+	CompletionStage<? extends U> g,
644	+	BiFunction<? super T,? super U,? extends V> a) {
645	+	return f.thenCombineAsync(g, a, new ThreadExecutor());
646	+	}
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> CompletableFuture<Void> acceptEither
654	+	(CompletableFuture<T> f,
655	+	CompletionStage<? extends T> g,
656	+	Consumer<? super T> a) {
657	+	return f.acceptEitherAsync(g, a, new ThreadExecutor());
658	+	}
659	+	public <T,U> CompletableFuture<U> applyToEither
660	+	(CompletableFuture<T> f,
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
686		(CompletableFuture<T> f,
687		CompletionStage<? extends U> g,
688		BiConsumer<? super T,? super U> a);
689	+	public abstract <T,U,V> CompletableFuture<V> thenCombine
690	+	(CompletableFuture<T> f,
691	+	CompletionStage<? extends U> g,
692	+	BiFunction<? super T,? super U,? extends V> a);
693	+	public abstract <T> CompletableFuture<Void> runAfterEither
694	+	(CompletableFuture<T> f,
695	+	CompletionStage<?> g,
696	+	java.lang.Runnable a);
697	+	public abstract <T> CompletableFuture<Void> acceptEither
698	+	(CompletableFuture<T> f,
699	+	CompletionStage<? extends T> g,
700	+	Consumer<? super T> a);
701	+	public abstract <T,U> CompletableFuture<U> applyToEither
702	+	(CompletableFuture<T> f,
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	+
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	<	assertTrue(r.ran);
523	<	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	<	assertFalse(r.ran);
807	<	f.completeExceptionally(new CFException());
808	<	checkCompletedNormally(g, three);
809	<	assertTrue(r.ran);
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	<	assertTrue(r.ran);
536	<	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	<	assertFalse(r.ran);
835	<	f.complete(one);
836	<	assertTrue(r.ran);
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	<	assertTrue(r.ran);
918	>	assertEquals(1, r.invocationCount);
919		checkCompletedNormally(f, null);
920		}
921
#	Line 558 | 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());
930	<	assertTrue(r.ran);
930	>	assertEquals(1, r.invocationCount);
931		checkCompletedNormally(f, null);
932		assertEquals(1, exec.count.get());
933		}
#	Line 571 | 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	<	assertTrue(r.ran);
942	>	assertEquals(1, r.invocationCount);
943		}
944
945		/**
#	Line 604 | Line 969 | public class CompletableFutureTest exten
969		FailingSupplier r = new FailingSupplier();
970		CompletableFuture<Integer> f = CompletableFuture.supplyAsync(r);
971		checkCompletedWithWrappedCFException(f);
972	<	assertTrue(r.ran);
972	>	assertEquals(1, r.invocationCount);
973		}
974
975		// seq completion methods
#	Line 612 | 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	<	assertTrue(r.ran);
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
626	–	f = new CompletableFuture<>();
627	–	f.complete(null);
628	–	g = f.thenRun(r = new Noop());
994		checkCompletedNormally(g, null);
995	<	assertTrue(r.ran);
996	<	}
995	>	checkCompletedNormally(f, v1);
996	>	assertEquals(1, r.invocationCount);
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	<	assertFalse(r.ran);
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());
1019	<	g = f.thenRun(r = new Noop());
1020	<	checkCompletedWithWrappedCFException(g);
652	<	assertFalse(r.ran);
653	<	}
1017	>	checkCompletedWithWrappedCFException(g, ex);
1018	>	checkCompletedWithWrappedCFException(f, ex);
1019	>	assertEquals(0, r.invocationCount);
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);
672	<	}
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());
690	<	checkCompletedWithWrappedCancellationException(g);
691	<	}
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() {
718	<	CompletableFuture<Integer> f = new CompletableFuture<>();
719	<	CompletableFuture<Integer> g = f.thenApply(new FailingFunction());
720	<	f.complete(one);
721	<	checkCompletedWithWrappedCFException(g);
722	<	}
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, 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	<	assertTrue(r.ran);
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() {
1247	<	CompletableFuture<Integer> f, g, h;
1248	<
1249	<	f = new CompletableFuture<>();
1250	<	g = new CompletableFuture<>();
1251	<	h = f.thenCombine(g, subtract);
1252	<	f.complete(3);
1253	<	checkIncomplete(h);
1254	<	g.complete(1);
1255	<	checkCompletedNormally(h, 2);
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 })
1250	>	for (Integer v1 : new Integer[] { 1, null })
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();
1256
1257	<	f = new CompletableFuture<>();
1258	<	g = new CompletableFuture<>();
1259	<	h = f.thenCombine(g, subtract);
1260	<	g.complete(1);
1261	<	checkIncomplete(h);
1262	<	f.complete(3);
1263	<	checkCompletedNormally(h, 2);
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	<	f = new CompletableFuture<>();
1268	<	g = new CompletableFuture<>();
1269	<	g.complete(1);
1270	<	f.complete(3);
1271	<	h = f.thenCombine(g, subtract);
809	<	checkCompletedNormally(h, 2);
810	<	}
1267	>	checkCompletedNormally(h, subtract(v1, v2));
1268	>	checkCompletedNormally(f, v1);
1269	>	checkCompletedNormally(g, v2);
1270	>	assertEquals(1, r.invocationCount);
1271	>	}}
1272
1273		/**
1274		* thenCombine result completes exceptionally after exceptional
1275		* completion of either source
1276		*/
1277	<	public void testThenCombine2() {
1278	<	CompletableFuture<Integer> f, g, h;
1279	<
1280	<	f = new CompletableFuture<>();
1281	<	g = new CompletableFuture<>();
1282	<	h = f.thenCombine(g, subtract);
1283	<	f.completeExceptionally(new CFException());
1284	<	checkIncomplete(h);
1285	<	g.complete(1);
1286	<	checkCompletedWithWrappedCFException(h);
826	<
827	<	f = new CompletableFuture<>();
828	<	g = new CompletableFuture<>();
829	<	h = f.thenCombine(g, subtract);
830	<	g.completeExceptionally(new CFException());
831	<	checkIncomplete(h);
832	<	f.complete(3);
833	<	checkCompletedWithWrappedCFException(h);
1277	>	public void testThenCombine_exceptionalCompletion() {
1278	>	for (ExecutionMode m : ExecutionMode.values())
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<>();
1285	>	final CFException ex = new CFException();
1286	>	final SubtractFunction r = new SubtractFunction();
1287
1288	<	f = new CompletableFuture<>();
1289	<	g = new CompletableFuture<>();
1290	<	f.complete(3);
1291	<	g.completeExceptionally(new CFException());
1292	<	h = f.thenCombine(g, subtract);
1293	<	checkCompletedWithWrappedCFException(h);
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	>	if (createIncomplete) {
1293	>	checkIncomplete(h);
1294	>	(!fFirst ? f : g).completeExceptionally(ex);
1295	>	}
1296
1297	<	f = new CompletableFuture<>();
1298	<	g = new CompletableFuture<>();
1299	<	f.completeExceptionally(new CFException());
1300	<	g.complete(3);
1301	<	h = f.thenCombine(g, subtract);
847	<	checkCompletedWithWrappedCFException(h);
848	<	}
1297	>	checkCompletedWithWrappedCFException(h, ex);
1298	>	assertEquals(0, r.invocationCount);
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 testThenCombine3() {
1307	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1308	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1309	<	FailingBiFunction r = new FailingBiFunction();
1310	<	CompletableFuture<Integer> g = f.thenCombine(f2, r);
1311	<	f.complete(one);
1312	<	checkIncomplete(g);
1313	<	assertFalse(r.ran);
1314	<	f2.complete(two);
1315	<	checkCompletedWithWrappedCFException(g);
1316	<	assertTrue(r.ran);
1317	<	}
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	>	{
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	>	if (fFirst) {
1318	>	f.complete(v1);
1319	>	g.complete(v2);
1320	>	} else {
1321	>	g.complete(v2);
1322	>	f.complete(v1);
1323	>	}
1324	>
1325	>	checkCompletedWithWrappedCFException(h);
1326	>	checkCompletedNormally(f, v1);
1327	>	checkCompletedNormally(g, v2);
1328	>	}}
1329
1330		/**
1331		* thenCombine result completes exceptionally if either source cancelled
1332		*/
1333	<	public void testThenCombine4() {
1334	<	CompletableFuture<Integer> f, g, h;
1335	<
1336	<	f = new CompletableFuture<>();
1337	<	g = new CompletableFuture<>();
1338	<	h = f.thenCombine(g, subtract);
1339	<	assertTrue(f.cancel(true));
1340	<	checkIncomplete(h);
1341	<	g.complete(1);
1342	<	checkCompletedWithWrappedCancellationException(h);
1333	>	public void testThenCombine_sourceCancelled() {
1334	>	for (ExecutionMode m : ExecutionMode.values())
1335	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
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	<	f = new CompletableFuture<>();
1345	<	g = new CompletableFuture<>();
1346	<	h = f.thenCombine(g, subtract);
1347	<	assertTrue(g.cancel(true));
1348	<	checkIncomplete(h);
1349	<	f.complete(3);
1350	<	checkCompletedWithWrappedCancellationException(h);
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	>	if (createIncomplete) {
1349	>	checkIncomplete(h);
1350	>	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1351	>	}
1352
888	–	f = new CompletableFuture<>();
889	–	g = new CompletableFuture<>();
890	–	assertTrue(f.cancel(true));
891	–	assertTrue(g.cancel(true));
892	–	h = f.thenCombine(g, subtract);
1353		checkCompletedWithWrappedCancellationException(h);
1354	<	}
1354	>	checkCancelled(!fFirst ? f : g);
1355	>	assertEquals(0, r.invocationCount);
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() {
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();
908	–	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1373
1374	<	f.complete(v1);
1375	<	checkIncomplete(h);
1376	<	assertEquals(r.value, 0);
1377	<	g.complete(v2);
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	>	if (createIncomplete) {
1379	>	checkIncomplete(h);
1380	>	assertEquals(0, r.invocationCount);
1381	>	if (!fFirst) f.complete(v1); else g.complete(v2);
1382	>	}
1383
1384		checkCompletedNormally(h, null);
1385	<	assertEquals(r.value, r.subtract(v1, v2));
1385	>	assertEquals(subtract(v1, v2), r.value);
1386		checkCompletedNormally(f, v1);
1387		checkCompletedNormally(g, v2);
1388	<	}
920	<	}
1388	>	}}
1389
1390	<	public void testThenAcceptBoth_normalCompletion2() {
1390	>	/**
1391	>	* thenAcceptBoth result completes exceptionally after exceptional
1392	>	* completion of either source
1393	>	*/
1394	>	public void testThenAcceptBoth_exceptionalCompletion() {
1395		for (ExecutionMode m : ExecutionMode.values())
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	<	for (Integer v2 : new Integer[] { 2, null }) {
926	<
1399	>	{
1400		final CompletableFuture<Integer> f = new CompletableFuture<>();
1401		final CompletableFuture<Integer> g = new CompletableFuture<>();
1402	+	final CFException ex = new CFException();
1403		final SubtractAction r = new SubtractAction();
930	–	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1404
1405	<	g.complete(v2);
1406	<	checkIncomplete(h);
1407	<	assertEquals(r.value, 0);
1408	<	f.complete(v1);
1409	<
1410	<	checkCompletedNormally(h, null);
1411	<	assertEquals(r.value, r.subtract(v1, v2));
939	<	checkCompletedNormally(f, v1);
940	<	checkCompletedNormally(g, v2);
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	>	if (createIncomplete) {
1410	>	checkIncomplete(h);
1411	>	(!fFirst ? f : g).completeExceptionally(ex);
1412		}
942	–	}
1413
1414	<	public void testThenAcceptBoth_normalCompletion3() {
1414	>	checkCompletedWithWrappedCFException(h, ex);
1415	>	assertEquals(0, r.invocationCount);
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_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 SubtractAction r = new SubtractAction();
952	<
953	<	g.complete(v2);
954	<	f.complete(v1);
1431	>	final FailingBiConsumer r = new FailingBiConsumer();
1432		final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1433
1434	<	checkCompletedNormally(h, null);
1435	<	assertEquals(r.value, r.subtract(v1, v2));
1434	>	if (fFirst) {
1435	>	f.complete(v1);
1436	>	g.complete(v2);
1437	>	} else {
1438	>	g.complete(v2);
1439	>	f.complete(v1);
1440	>	}
1441	>
1442	>	checkCompletedWithWrappedCFException(h);
1443		checkCompletedNormally(f, v1);
1444		checkCompletedNormally(g, v2);
1445	<	}
962	<	}
1445	>	}}
1446
1447	<	public void testThenAcceptBoth_normalCompletion4() {
1447	>	/**
1448	>	* thenAcceptBoth result completes exceptionally if either source cancelled
1449	>	*/
1450	>	public void testThenAcceptBoth_sourceCancelled() {
1451		for (ExecutionMode m : ExecutionMode.values())
1452	+	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
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	<	for (Integer v2 : new Integer[] { 2, null }) {
968	<
1456	>	{
1457		final CompletableFuture<Integer> f = new CompletableFuture<>();
1458		final CompletableFuture<Integer> g = new CompletableFuture<>();
1459		final SubtractAction r = new SubtractAction();
1460
1461	<	f.complete(v1);
1462	<	g.complete(v2);
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	<	checkCompletedNormally(h, null);
1467	<	assertEquals(r.value, r.subtract(v1, v2));
979	<	checkCompletedNormally(f, v1);
980	<	checkCompletedNormally(g, v2);
1465	>	if (createIncomplete) {
1466	>	checkIncomplete(h);
1467	>	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1468		}
1469	<	}
1469	>
1470	>	checkCompletedWithWrappedCancellationException(h);
1471	>	checkCancelled(!fFirst ? f : g);
1472	>	assertEquals(0, r.invocationCount);
1473	>	checkCompletedNormally(fFirst ? f : g, v1);
1474	>	}}
1475
1476		/**
1477	<	* thenAcceptBoth result completes exceptionally after exceptional
1478	<	* completion of either source
1477	>	* runAfterBoth result completes normally after normal
1478	>	* completion of sources
1479		*/
1480	<	public void testThenAcceptBoth_exceptionalCompletion1() {
1480	>	public void testRunAfterBoth_normalCompletion() {
1481		for (ExecutionMode m : ExecutionMode.values())
1482	<	for (Integer v1 : new Integer[] { 1, null }) {
1483	<
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	>	{
1487		final CompletableFuture<Integer> f = new CompletableFuture<>();
1488		final CompletableFuture<Integer> g = new CompletableFuture<>();
1489	<	final SubtractAction r = new SubtractAction();
995	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
996	<	final CFException ex = new CFException();
997	<
998	<	f.completeExceptionally(ex);
999	<	checkIncomplete(h);
1000	<	g.complete(v1);
1489	>	final Noop r = new Noop(m);
1490
1491	<	checkCompletedWithWrappedCFException(h, ex);
1492	<	checkCompletedWithWrappedCFException(f, ex);
1493	<	assertFalse(r.ran());
1494	<	checkCompletedNormally(g, 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	>	if (createIncomplete) {
1496	>	checkIncomplete(h);
1497	>	assertEquals(0, r.invocationCount);
1498	>	if (!fFirst) f.complete(v1); else g.complete(v2);
1499		}
1007	–	}
1500
1501	<	public void testThenAcceptBoth_exceptionalCompletion2() {
1502	<	for (ExecutionMode m : ExecutionMode.values())
1503	<	for (Integer v1 : new Integer[] { 1, null }) {
1501	>	checkCompletedNormally(h, null);
1502	>	assertEquals(1, r.invocationCount);
1503	>	checkCompletedNormally(f, v1);
1504	>	checkCompletedNormally(g, v2);
1505	>	}}
1506
1507	+	/**
1508	+	* runAfterBoth result completes exceptionally after exceptional
1509	+	* completion of either source
1510	+	*/
1511	+	public void testRunAfterBoth_exceptionalCompletion() {
1512	+	for (ExecutionMode m : ExecutionMode.values())
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<>();
1015	–	final SubtractAction r = new SubtractAction();
1016	–	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1519		final CFException ex = new CFException();
1520	+	final Noop r = new Noop(m);
1521
1522	<	g.completeExceptionally(ex);
1523	<	checkIncomplete(h);
1524	<	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	>	if (createIncomplete) {
1527	>	checkIncomplete(h);
1528	>	(!fFirst ? f : g).completeExceptionally(ex);
1529	>	}
1530
1531		checkCompletedWithWrappedCFException(h, ex);
1532	<	checkCompletedWithWrappedCFException(g, ex);
1533	<	assertFalse(r.ran());
1534	<	checkCompletedNormally(f, v1);
1535	<	}
1028	<	}
1532	>	assertEquals(0, r.invocationCount);
1533	>	checkCompletedNormally(fFirst ? f : g, v1);
1534	>	checkCompletedWithWrappedCFException(!fFirst ? f : g, ex);
1535	>	}}
1536
1537	<	public void testThenAcceptBoth_exceptionalCompletion3() {
1537	>	/**
1538	>	* runAfterBoth result completes exceptionally if action does
1539	>	*/
1540	>	public void testRunAfterBoth_actionFailed() {
1541		for (ExecutionMode m : ExecutionMode.values())
1542	<	for (Integer v1 : new Integer[] { 1, null }) {
1543	<
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	>	{
1546		final CompletableFuture<Integer> f = new CompletableFuture<>();
1547		final CompletableFuture<Integer> g = new CompletableFuture<>();
1548	<	final SubtractAction r = new SubtractAction();
1037	<	final CFException ex = new CFException();
1548	>	final FailingRunnable r = new FailingRunnable();
1549
1550	<	g.completeExceptionally(ex);
1551	<	f.complete(v1);
1552	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
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	>	CompletableFuture<Void> h2 = m.runAfterBoth(f, g, r);
1559
1560	<	checkCompletedWithWrappedCFException(h, ex);
1561	<	checkCompletedWithWrappedCFException(g, ex);
1045	<	assertFalse(r.ran());
1560	>	checkCompletedWithWrappedCFException(h1);
1561	>	checkCompletedWithWrappedCFException(h2);
1562		checkCompletedNormally(f, v1);
1563	<	}
1564	<	}
1563	>	checkCompletedNormally(g, v2);
1564	>	}}
1565
1566	<	public void testThenAcceptBoth_exceptionalCompletion4() {
1566	>	/**
1567	>	* runAfterBoth result completes exceptionally if either source cancelled
1568	>	*/
1569	>	public void testRunAfterBoth_sourceCancelled() {
1570		for (ExecutionMode m : ExecutionMode.values())
1571	<	for (Integer v1 : new Integer[] { 1, null }) {
1572	<
1571	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
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 SubtractAction r = new SubtractAction();
1057	<	final CFException ex = new CFException();
1578	>	final Noop r = new Noop(m);
1579
1059	–	f.completeExceptionally(ex);
1060	–	g.complete(v1);
1061	–	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1580
1581	<	checkCompletedWithWrappedCFException(h, ex);
1582	<	checkCompletedWithWrappedCFException(f, ex);
1583	<	assertFalse(r.ran());
1584	<	checkCompletedNormally(g, 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	>	if (createIncomplete) {
1586	>	checkIncomplete(h);
1587	>	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1588		}
1589	<	}
1589	>
1590	>	checkCompletedWithWrappedCancellationException(h);
1591	>	checkCancelled(!fFirst ? f : g);
1592	>	assertEquals(0, r.invocationCount);
1593	>	checkCompletedNormally(fFirst ? f : g, v1);
1594	>	}}
1595
1596		/**
1597	<	* thenAcceptBoth result completes exceptionally if action does
1597	>	* applyToEither result completes normally after normal completion
1598	>	* of either source
1599		*/
1600	<	public void testThenAcceptBoth_actionFailed1() {
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 FailingBiConsumer r = new FailingBiConsumer();
1081	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1609	>	final IncFunction r = new IncFunction();
1610
1611	<	f.complete(v1);
1612	<	checkIncomplete(h);
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
1087	–	checkCompletedWithWrappedCFException(h);
1622		checkCompletedNormally(f, v1);
1623		checkCompletedNormally(g, v2);
1624	<	}
1625	<	}
1624	>	checkCompletedNormally(h, inc(fFirst ? v1 : v2));
1625	>	}}
1626
1627	<	public void testThenAcceptBoth_actionFailed2() {
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 FailingBiConsumer r = new FailingBiConsumer();
1101	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1635	>	final IncFunction r = new IncFunction();
1636
1637	<	g.complete(v2);
1638	<	checkIncomplete(h);
1639	<	f.complete(v1);
1637	>	if (fFirst) {
1638	>	f.complete(v1);
1639	>	g.complete(v2);
1640	>	} else {
1641	>	g.complete(v2);
1642	>	f.complete(v1);
1643	>	}
1644	>
1645	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1646
1107	–	checkCompletedWithWrappedCFException(h);
1647		checkCompletedNormally(f, v1);
1648		checkCompletedNormally(g, v2);
1649	<	}
1650	<	}
1649	>
1650	>	// unspecified behavior
1651	>	assertTrue(Objects.equals(h.join(), inc(v1)) ||
1652	>	Objects.equals(h.join(), inc(v2)));
1653	>	assertEquals(1, r.invocationCount);
1654	>	}}
1655
1656		/**
1657	<	* thenAcceptBoth result completes exceptionally if either source cancelled
1657	>	* applyToEither result completes exceptionally after exceptional
1658	>	* completion of either source
1659		*/
1660	<	public void testThenAcceptBoth_sourceCancelled1() {
1660	>	public void testApplyToEither_exceptionalCompletion1() {
1661		for (ExecutionMode m : ExecutionMode.values())
1662	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1663	<	for (Integer v1 : new Integer[] { 1, null }) {
1664	<
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 SubtractAction r = new SubtractAction();
1669	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1125	<
1126	<	assertTrue(f.cancel(mayInterruptIfRunning));
1127	<	checkIncomplete(h);
1128	<	g.complete(v1);
1668	>	final CFException ex = new CFException();
1669	>	final IncFunction r = new IncFunction();
1670
1671	<	checkCompletedWithWrappedCancellationException(h);
1672	<	checkCancelled(f);
1673	<	assertFalse(r.ran());
1674	<	checkCompletedNormally(g, v1);
1671	>	if (!createIncomplete) (fFirst ? f : g).completeExceptionally(ex);
1672	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1673	>	if (createIncomplete) {
1674	>	checkIncomplete(h);
1675	>	assertEquals(0, r.invocationCount);
1676	>	(fFirst ? f : g).completeExceptionally(ex);
1677		}
1135	–	}
1678
1679	<	public void testThenAcceptBoth_sourceCancelled2() {
1680	<	for (ExecutionMode m : ExecutionMode.values())
1681	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1682	<	for (Integer v1 : new Integer[] { 1, null }) {
1679	>	checkCompletedWithWrappedCFException(h, ex);
1680	>	(!fFirst ? f : g).complete(v1);
1681	>
1682	>	assertEquals(0, r.invocationCount);
1683	>	checkCompletedNormally(!fFirst ? f : g, v1);
1684	>	checkCompletedWithWrappedCFException(fFirst ? f : g, ex);
1685	>	checkCompletedWithWrappedCFException(h, ex);
1686	>	}}
1687
1688	+	public void testApplyToEither_exceptionalCompletion2() {
1689	+	for (ExecutionMode m : ExecutionMode.values())
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 SubtractAction r = new SubtractAction();
1697	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1696	>	final IncFunction r1 = new IncFunction();
1697	>	final IncFunction r2 = new IncFunction();
1698	>	final CFException ex = new CFException();
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	>	final CompletableFuture<Integer> h2 = m.applyToEither(j, k, r2);
1710	>
1711	>	// unspecified behavior
1712	>	try {
1713	>	assertEquals(inc(v1), h1.join());
1714	>	assertEquals(1, r1.invocationCount);
1715	>	} catch (CompletionException ok) {
1716	>	checkCompletedWithWrappedCFException(h1, ex);
1717	>	assertEquals(0, r1.invocationCount);
1718	>	}
1719
1720	<	assertTrue(g.cancel(mayInterruptIfRunning));
1721	<	checkIncomplete(h);
1722	<	f.complete(v1);
1720	>	try {
1721	>	assertEquals(inc(v1), h2.join());
1722	>	assertEquals(1, r2.invocationCount);
1723	>	} catch (CompletionException ok) {
1724	>	checkCompletedWithWrappedCFException(h2, ex);
1725	>	assertEquals(0, r2.invocationCount);
1726	>	}
1727
1728	<	checkCompletedWithWrappedCancellationException(h);
1152	<	checkCancelled(g);
1153	<	assertFalse(r.ran());
1728	>	checkCompletedWithWrappedCFException(g, ex);
1729		checkCompletedNormally(f, v1);
1730	<	}
1156	<	}
1730	>	}}
1731
1732	<	public void testThenAcceptBoth_sourceCancelled3() {
1732	>	/**
1733	>	* applyToEither result completes exceptionally if action does
1734	>	*/
1735	>	public void testApplyToEither_actionFailed1() {
1736		for (ExecutionMode m : ExecutionMode.values())
1737	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1738	<	for (Integer v1 : new Integer[] { 1, null }) {
1739	<
1737	>	for (Integer v1 : new Integer[] { 1, null })
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 SubtractAction r = new SubtractAction();
1742	>	final FailingFunction r = new FailingFunction();
1743	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1744
1167	–	assertTrue(g.cancel(mayInterruptIfRunning));
1745		f.complete(v1);
1746	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1746	>	checkCompletedWithWrappedCFException(h);
1747	>	g.complete(v2);
1748	>	checkCompletedNormally(f, v1);
1749	>	checkCompletedNormally(g, v2);
1750	>	}}
1751
1752	<	checkCompletedWithWrappedCancellationException(h);
1753	<	checkCancelled(g);
1754	<	assertFalse(r.ran());
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	>	{
1757	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1758	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
1759	>	final FailingFunction r = new FailingFunction();
1760	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1761	>
1762	>	g.complete(v2);
1763	>	checkCompletedWithWrappedCFException(h);
1764	>	f.complete(v1);
1765		checkCompletedNormally(f, v1);
1766	<	}
1767	<	}
1766	>	checkCompletedNormally(g, v2);
1767	>	}}
1768
1769	<	public void testThenAcceptBoth_sourceCancelled4() {
1769	>	/**
1770	>	* applyToEither result completes exceptionally if either source cancelled
1771	>	*/
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 SubtractAction r = new SubtractAction();
1781	>	final IncFunction r = new IncFunction();
1782
1783	<	assertTrue(f.cancel(mayInterruptIfRunning));
1784	<	g.complete(v1);
1785	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
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
1791		checkCompletedWithWrappedCancellationException(h);
1792	<	checkCancelled(f);
1193	<	assertFalse(r.ran());
1194	<	checkCompletedNormally(g, v1);
1195	<	}
1196	<	}
1792	>	(!fFirst ? f : g).complete(v1);
1793
1794	<	/**
1795	<	* runAfterBoth result completes normally after normal
1796	<	* completion of sources
1797	<	*/
1798	<	public void testRunAfterBoth_normalCompletion1() {
1794	>	assertEquals(0, r.invocationCount);
1795	>	checkCompletedNormally(!fFirst ? f : g, v1);
1796	>	checkCancelled(fFirst ? f : g);
1797	>	checkCompletedWithWrappedCancellationException(h);
1798	>	}}
1799	>
1800	>	public void testApplyToEither_sourceCancelled2() {
1801		for (ExecutionMode m : ExecutionMode.values())
1802	+	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
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	<	for (Integer v2 : new Integer[] { 2, null }) {
1206	<
1806	>	{
1807		final CompletableFuture<Integer> f = new CompletableFuture<>();
1808		final CompletableFuture<Integer> g = new CompletableFuture<>();
1809	<	final Noop r = new Noop();
1810	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
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	<	f.complete(v1);
1816	<	checkIncomplete(h);
1817	<	assertFalse(r.ran);
1818	<	g.complete(v2);
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	>	final CompletableFuture<Integer> h2 = m.applyToEither(j, k, r2);
1824	>
1825	>	// unspecified behavior
1826	>	try {
1827	>	assertEquals(inc(v1), h1.join());
1828	>	assertEquals(1, r1.invocationCount);
1829	>	} catch (CompletionException ok) {
1830	>	checkCompletedWithWrappedCancellationException(h1);
1831	>	assertEquals(0, r1.invocationCount);
1832	>	}
1833
1834	<	checkCompletedNormally(h, null);
1835	<	assertTrue(r.ran);
1836	<	checkCompletedNormally(f, v1);
1837	<	checkCompletedNormally(g, v2);
1834	>	try {
1835	>	assertEquals(inc(v1), h2.join());
1836	>	assertEquals(1, r2.invocationCount);
1837	>	} catch (CompletionException ok) {
1838	>	checkCompletedWithWrappedCancellationException(h2);
1839	>	assertEquals(0, r2.invocationCount);
1840		}
1222	–	}
1841
1842	<	public void testRunAfterBoth_normalCompletion2() {
1842	>	checkCancelled(g);
1843	>	checkCompletedNormally(f, v1);
1844	>	}}
1845	>
1846	>	/**
1847	>	* acceptEither result completes normally after normal completion
1848	>	* of either source
1849	>	*/
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 Noop r = new Noop();
1858	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1857	>	final IncAction r = new IncAction();
1858	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
1859
1234	–	g.complete(v2);
1235	–	checkIncomplete(h);
1236	–	assertFalse(r.ran);
1860		f.complete(v1);
1238	–
1861		checkCompletedNormally(h, null);
1862	<	assertTrue(r.ran);
1862	>	assertEquals(inc(v1), r.value);
1863	>	g.complete(v2);
1864	>
1865		checkCompletedNormally(f, v1);
1866		checkCompletedNormally(g, v2);
1867	<	}
1868	<	}
1867	>	checkCompletedNormally(h, null);
1868	>	}}
1869
1870	<	public void testRunAfterBoth_normalCompletion3() {
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 Noop r = new Noop();
1877	>	final IncAction r = new IncAction();
1878	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
1879
1880		g.complete(v2);
1881	+	checkCompletedNormally(h, null);
1882	+	assertEquals(inc(v2), r.value);
1883		f.complete(v1);
1257	–	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1884
1259	–	checkCompletedNormally(h, null);
1260	–	assertTrue(r.ran);
1885		checkCompletedNormally(f, v1);
1886		checkCompletedNormally(g, v2);
1887	<	}
1888	<	}
1887	>	checkCompletedNormally(h, null);
1888	>	}}
1889
1890	<	public void testRunAfterBoth_normalCompletion4() {
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 Noop r = new Noop();
1897	>	final IncAction r = new IncAction();
1898
1899		f.complete(v1);
1900		g.complete(v2);
1901	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1901	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
1902
1903		checkCompletedNormally(h, null);
1280	–	assertTrue(r.ran);
1904		checkCompletedNormally(f, v1);
1905		checkCompletedNormally(g, v2);
1906	<	}
1907	<	}
1906	>
1907	>	// unspecified behavior
1908	>	assertTrue(Objects.equals(r.value, inc(v1)) ||
1909	>	Objects.equals(r.value, inc(v2)));
1910	>	}}
1911
1912		/**
1913	<	* runAfterBoth result completes exceptionally after exceptional
1913	>	* acceptEither result completes exceptionally after exceptional
1914		* completion of either source
1915		*/
1916	<	public void testRunAfterBoth_exceptionalCompletion1() {
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 Noop r = new Noop();
1923	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1922	>	final IncAction r = new IncAction();
1923	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
1924		final CFException ex = new CFException();
1925
1926		f.completeExceptionally(ex);
1927	<	checkIncomplete(h);
1927	>	checkCompletedWithWrappedCFException(h, ex);
1928		g.complete(v1);
1929
1930	<	checkCompletedWithWrappedCFException(h, ex);
1305	<	checkCompletedWithWrappedCFException(f, ex);
1306	<	assertFalse(r.ran);
1930	>	assertEquals(0, r.invocationCount);
1931		checkCompletedNormally(g, v1);
1932	<	}
1933	<	}
1932	>	checkCompletedWithWrappedCFException(f, ex);
1933	>	checkCompletedWithWrappedCFException(h, ex);
1934	>	}}
1935
1936	<	public void testRunAfterBoth_exceptionalCompletion2() {
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 Noop r = new Noop();
1943	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1942	>	final IncAction r = new IncAction();
1943	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
1944		final CFException ex = new CFException();
1945
1946		g.completeExceptionally(ex);
1947	<	checkIncomplete(h);
1947	>	checkCompletedWithWrappedCFException(h, ex);
1948		f.complete(v1);
1949
1950	<	checkCompletedWithWrappedCFException(h, ex);
1326	<	checkCompletedWithWrappedCFException(g, ex);
1327	<	assertFalse(r.ran);
1950	>	assertEquals(0, r.invocationCount);
1951		checkCompletedNormally(f, v1);
1952	<	}
1953	<	}
1952	>	checkCompletedWithWrappedCFException(g, ex);
1953	>	checkCompletedWithWrappedCFException(h, ex);
1954	>	}}
1955
1956	<	public void testRunAfterBoth_exceptionalCompletion3() {
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 Noop r = new Noop();
1962	>	final IncAction r = new IncAction();
1963		final CFException ex = new CFException();
1964
1965		g.completeExceptionally(ex);
1966		f.complete(v1);
1967	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1967	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
1968	>
1969	>	// unspecified behavior
1970	>	Integer v;
1971	>	try {
1972	>	assertNull(h.join());
1973	>	assertEquals(1, r.invocationCount);
1974	>	assertEquals(inc(v1), r.value);
1975	>	} catch (CompletionException ok) {
1976	>	checkCompletedWithWrappedCFException(h, ex);
1977	>	assertEquals(0, r.invocationCount);
1978	>	}
1979
1345	–	checkCompletedWithWrappedCFException(h, ex);
1980		checkCompletedWithWrappedCFException(g, ex);
1347	–	assertFalse(r.ran);
1981		checkCompletedNormally(f, v1);
1982	<	}
1350	<	}
1982	>	}}
1983
1984	<	public void testRunAfterBoth_exceptionalCompletion4() {
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 Noop r = new Noop();
1990	>	final IncAction r = new IncAction();
1991		final CFException ex = new CFException();
1992
1993		f.completeExceptionally(ex);
1994		g.complete(v1);
1995	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1995	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
1996	>
1997	>	// unspecified behavior
1998	>	Integer v;
1999	>	try {
2000	>	assertNull(h.join());
2001	>	assertEquals(1, r.invocationCount);
2002	>	assertEquals(inc(v1), r.value);
2003	>	} catch (CompletionException ok) {
2004	>	checkCompletedWithWrappedCFException(h, ex);
2005	>	assertEquals(0, r.invocationCount);
2006	>	}
2007
1365	–	checkCompletedWithWrappedCFException(h, ex);
2008		checkCompletedWithWrappedCFException(f, ex);
1367	–	assertFalse(r.ran);
2009		checkCompletedNormally(g, v1);
2010	<	}
1370	<	}
2010	>	}}
2011
2012		/**
2013	<	* runAfterBoth result completes exceptionally if action does
2013	>	* acceptEither result completes exceptionally if action does
2014		*/
2015	<	public void testRunAfterBoth_actionFailed1() {
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 FailingNoop r = new FailingNoop();
2023	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
2022	>	final FailingConsumer r = new FailingConsumer();
2023	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2024
2025		f.complete(v1);
1386	–	checkIncomplete(h);
1387	–	g.complete(v2);
1388	–
2026		checkCompletedWithWrappedCFException(h);
2027	+	g.complete(v2);
2028		checkCompletedNormally(f, v1);
2029		checkCompletedNormally(g, v2);
2030	<	}
1393	<	}
2030	>	}}
2031
2032	<	public void testRunAfterBoth_actionFailed2() {
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 FailingNoop r = new FailingNoop();
2040	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
2039	>	final FailingConsumer r = new FailingConsumer();
2040	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2041
2042		g.complete(v2);
1406	–	checkIncomplete(h);
1407	–	f.complete(v1);
1408	–
2043		checkCompletedWithWrappedCFException(h);
2044	+	f.complete(v1);
2045		checkCompletedNormally(f, v1);
2046		checkCompletedNormally(g, v2);
2047	<	}
1413	<	}
2047	>	}}
2048
2049		/**
2050	<	* runAfterBoth result completes exceptionally if either source cancelled
2050	>	* acceptEither result completes exceptionally if either source cancelled
2051		*/
2052	<	public void testRunAfterBoth_sourceCancelled1() {
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 Noop r = new Noop();
2060	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
2059	>	final IncAction r = new IncAction();
2060	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2061
2062		assertTrue(f.cancel(mayInterruptIfRunning));
2063	<	checkIncomplete(h);
2063	>	checkCompletedWithWrappedCancellationException(h);
2064		g.complete(v1);
2065
1432	–	checkCompletedWithWrappedCancellationException(h);
2066		checkCancelled(f);
2067	<	assertFalse(r.ran);
2067	>	assertEquals(0, r.invocationCount);
2068		checkCompletedNormally(g, v1);
2069	<	}
2070	<	}
2069	>	checkCompletedWithWrappedCancellationException(h);
2070	>	}}
2071
2072	<	public void testRunAfterBoth_sourceCancelled2() {
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 Noop r = new Noop();
2080	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
2079	>	final IncAction r = new IncAction();
2080	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2081
2082		assertTrue(g.cancel(mayInterruptIfRunning));
2083	<	checkIncomplete(h);
2083	>	checkCompletedWithWrappedCancellationException(h);
2084		f.complete(v1);
2085
1453	–	checkCompletedWithWrappedCancellationException(h);
2086		checkCancelled(g);
2087	<	assertFalse(r.ran);
2087	>	assertEquals(0, r.invocationCount);
2088		checkCompletedNormally(f, v1);
2089	<	}
2090	<	}
2089	>	checkCompletedWithWrappedCancellationException(h);
2090	>	}}
2091
2092	<	public void testRunAfterBoth_sourceCancelled3() {
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 Noop r = new Noop();
2099	>	final IncAction r = new IncAction();
2100
2101		assertTrue(g.cancel(mayInterruptIfRunning));
2102		f.complete(v1);
2103	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
2103	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2104	>
2105	>	// unspecified behavior
2106	>	Integer v;
2107	>	try {
2108	>	assertNull(h.join());
2109	>	assertEquals(1, r.invocationCount);
2110	>	assertEquals(inc(v1), r.value);
2111	>	} catch (CompletionException ok) {
2112	>	checkCompletedWithWrappedCancellationException(h);
2113	>	assertEquals(0, r.invocationCount);
2114	>	}
2115
1473	–	checkCompletedWithWrappedCancellationException(h);
2116		checkCancelled(g);
1475	–	assertFalse(r.ran);
2117		checkCompletedNormally(f, v1);
2118	<	}
1478	<	}
2118	>	}}
2119
2120	<	public void testRunAfterBoth_sourceCancelled4() {
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 Noop r = new Noop();
2127	>	final IncAction r = new IncAction();
2128
2129		assertTrue(f.cancel(mayInterruptIfRunning));
2130		g.complete(v1);
2131	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
2131	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2132	>
2133	>	// unspecified behavior
2134	>	Integer v;
2135	>	try {
2136	>	assertNull(h.join());
2137	>	assertEquals(1, r.invocationCount);
2138	>	assertEquals(inc(v1), r.value);
2139	>	} catch (CompletionException ok) {
2140	>	checkCompletedWithWrappedCancellationException(h);
2141	>	assertEquals(0, r.invocationCount);
2142	>	}
2143
1493	–	checkCompletedWithWrappedCancellationException(h);
2144		checkCancelled(f);
1495	–	assertFalse(r.ran);
2145		checkCompletedNormally(g, v1);
2146	<	}
1498	<	}
2146	>	}}
2147
2148		/**
2149	<	* applyToEither result completes normally after normal completion
2149	>	* runAfterEither result completes normally after normal completion
2150		* of either source
2151		*/
2152	<	public void testApplyToEither() {
2153	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2154	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2155	<	CompletableFuture<Integer> g = f.applyToEither(f2, inc);
2156	<	f.complete(one);
2157	<	checkCompletedNormally(g, two);
2158	<	f2.complete(one);
2159	<	checkCompletedNormally(g, two);
2160	<
1513	<	f = new CompletableFuture<>();
1514	<	f.complete(one);
1515	<	f2 = new CompletableFuture<>();
1516	<	g = f.applyToEither(f2, inc);
1517	<	checkCompletedNormally(g, two);
1518	<	}
1519	<
1520	<	/**
1521	<	* applyToEither result completes exceptionally after exceptional
1522	<	* completion of either source
1523	<	*/
1524	<	public void testApplyToEither2() {
1525	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1526	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1527	<	CompletableFuture<Integer> g = f.applyToEither(f2, inc);
1528	<	f.completeExceptionally(new CFException());
1529	<	f2.complete(one);
1530	<	checkCompletedWithWrappedCFException(g);
1531	<
1532	<	f = new CompletableFuture<>();
1533	<	f2 = new CompletableFuture<>();
1534	<	f2.completeExceptionally(new CFException());
1535	<	g = f.applyToEither(f2, inc);
1536	<	checkCompletedWithWrappedCFException(g);
1537	<	}
1538	<
1539	<	/**
1540	<	* applyToEither result completes exceptionally if action does
1541	<	*/
1542	<	public void testApplyToEither3() {
1543	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1544	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1545	<	FailingFunction r = new FailingFunction();
1546	<	CompletableFuture<Integer> g = f.applyToEither(f2, r);
1547	<	f2.complete(two);
1548	<	checkCompletedWithWrappedCFException(g);
1549	<	}
1550	<
1551	<	/**
1552	<	* applyToEither result completes exceptionally if either source cancelled
1553	<	*/
1554	<	public void testApplyToEither4() {
1555	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1556	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1557	<	CompletableFuture<Integer> g = f.applyToEither(f2, inc);
1558	<	assertTrue(f.cancel(true));
1559	<	checkCompletedWithWrappedCancellationException(g);
1560	<	f = new CompletableFuture<>();
1561	<	f2 = new CompletableFuture<>();
1562	<	assertTrue(f2.cancel(true));
1563	<	checkCompletedWithWrappedCancellationException(g);
1564	<	}
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	>	{
2157	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2158	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2159	>	final Noop r = new Noop(m);
2160	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2161
2162	<	/**
2163	<	* acceptEither result completes normally after normal completion
2164	<	* of either source
2165	<	*/
1570	<	public void testAcceptEither() {
1571	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1572	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1573	<	IncAction r = new IncAction();
1574	<	CompletableFuture<Void> g = f.acceptEither(f2, r);
1575	<	f.complete(one);
1576	<	checkCompletedNormally(g, null);
1577	<	f2.complete(one);
1578	<	checkCompletedNormally(g, null);
1579	<	assertEquals(r.value, 2);
2162	>	f.complete(v1);
2163	>	checkCompletedNormally(h, null);
2164	>	assertEquals(1, r.invocationCount);
2165	>	g.complete(v2);
2166
2167	<	r = new IncAction();
2168	<	f = new CompletableFuture<>();
2169	<	f.complete(one);
2170	<	f2 = new CompletableFuture<>();
2171	<	g = f.acceptEither(f2, r);
1586	<	checkCompletedNormally(g, null);
1587	<	assertEquals(r.value, 2);
1588	<	}
2167	>	checkCompletedNormally(f, v1);
2168	>	checkCompletedNormally(g, v2);
2169	>	checkCompletedNormally(h, null);
2170	>	assertEquals(1, r.invocationCount);
2171	>	}}
2172
2173	<	/**
2174	<	* acceptEither result completes exceptionally after exceptional
2175	<	* completion of either source
2176	<	*/
2177	<	public void testAcceptEither2() {
2178	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2179	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2180	<	IncAction r = new IncAction();
2181	<	CompletableFuture<Void> g = f.acceptEither(f2, r);
1599	<	f.completeExceptionally(new CFException());
1600	<	f2.complete(one);
1601	<	checkCompletedWithWrappedCFException(g);
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	>	{
2178	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2179	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2180	>	final Noop r = new Noop(m);
2181	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2182
2183	<	r = new IncAction();
2184	<	f = new CompletableFuture<>();
2185	<	f2 = new CompletableFuture<>();
2186	<	f2.completeExceptionally(new CFException());
1607	<	g = f.acceptEither(f2, r);
1608	<	checkCompletedWithWrappedCFException(g);
1609	<	}
2183	>	g.complete(v2);
2184	>	checkCompletedNormally(h, null);
2185	>	assertEquals(1, r.invocationCount);
2186	>	f.complete(v1);
2187
2188	<	/**
2189	<	* acceptEither result completes exceptionally if action does
2190	<	*/
2191	<	public void testAcceptEither3() {
2192	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1616	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1617	<	FailingConsumer r = new FailingConsumer();
1618	<	CompletableFuture<Void> g = f.acceptEither(f2, r);
1619	<	f2.complete(two);
1620	<	checkCompletedWithWrappedCFException(g);
1621	<	}
2188	>	checkCompletedNormally(f, v1);
2189	>	checkCompletedNormally(g, v2);
2190	>	checkCompletedNormally(h, null);
2191	>	assertEquals(1, r.invocationCount);
2192	>	}}
2193
2194	<	/**
2195	<	* acceptEither result completes exceptionally if either source cancelled
2196	<	*/
2197	<	public void testAcceptEither4() {
2198	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2199	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2200	<	IncAction r = new IncAction();
2201	<	CompletableFuture<Void> g = f.acceptEither(f2, r);
1631	<	assertTrue(f.cancel(true));
1632	<	checkCompletedWithWrappedCancellationException(g);
1633	<	f = new CompletableFuture<>();
1634	<	f2 = new CompletableFuture<>();
1635	<	assertTrue(f2.cancel(true));
1636	<	checkCompletedWithWrappedCancellationException(g);
1637	<	}
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	>	{
2199	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2200	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2201	>	final Noop r = new Noop(m);
2202
2203	<	/**
2204	<	* runAfterEither result completes normally after normal completion
2205	<	* of either source
1642	<	*/
1643	<	public void testRunAfterEither() {
1644	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1645	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1646	<	Noop r = new Noop();
1647	<	CompletableFuture<Void> g = f.runAfterEither(f2, r);
1648	<	f.complete(one);
1649	<	checkCompletedNormally(g, null);
1650	<	f2.complete(one);
1651	<	checkCompletedNormally(g, null);
1652	<	assertTrue(r.ran);
2203	>	f.complete(v1);
2204	>	g.complete(v2);
2205	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2206
2207	<	r = new Noop();
2208	<	f = new CompletableFuture<>();
2209	<	f.complete(one);
2210	<	f2 = new CompletableFuture<>();
2211	<	g = f.runAfterEither(f2, r);
1659	<	checkCompletedNormally(g, null);
1660	<	assertTrue(r.ran);
1661	<	}
2207	>	checkCompletedNormally(h, null);
2208	>	checkCompletedNormally(f, v1);
2209	>	checkCompletedNormally(g, v2);
2210	>	assertEquals(1, r.invocationCount);
2211	>	}}
2212
2213		/**
2214		* runAfterEither result completes exceptionally after exceptional
2215		* completion of either source
2216		*/
2217	<	public void testRunAfterEither2() {
2218	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2219	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2220	<	Noop r = new Noop();
2221	<	CompletableFuture<Void> g = f.runAfterEither(f2, r);
2222	<	f.completeExceptionally(new CFException());
2223	<	f2.complete(one);
2224	<	checkCompletedWithWrappedCFException(g);
2225	<
1676	<	r = new Noop();
1677	<	f = new CompletableFuture<>();
1678	<	f2 = new CompletableFuture<>();
1679	<	f2.completeExceptionally(new CFException());
1680	<	g = f.runAfterEither(f2, r);
1681	<	checkCompletedWithWrappedCFException(g);
1682	<	}
1683	<
1684	<	/**
1685	<	* runAfterEither result completes exceptionally if action does
1686	<	*/
1687	<	public void testRunAfterEither3() {
1688	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1689	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1690	<	FailingNoop r = new FailingNoop();
1691	<	CompletableFuture<Void> g = f.runAfterEither(f2, r);
1692	<	f2.complete(two);
1693	<	checkCompletedWithWrappedCFException(g);
1694	<	}
1695	<
1696	<	/**
1697	<	* runAfterEither result completes exceptionally if either source cancelled
1698	<	*/
1699	<	public void testRunAfterEither4() {
1700	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1701	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1702	<	Noop r = new Noop();
1703	<	CompletableFuture<Void> g = f.runAfterEither(f2, r);
1704	<	assertTrue(f.cancel(true));
1705	<	checkCompletedWithWrappedCancellationException(g);
1706	<	f = new CompletableFuture<>();
1707	<	f2 = new CompletableFuture<>();
1708	<	assertTrue(f2.cancel(true));
1709	<	checkCompletedWithWrappedCancellationException(g);
1710	<	}
1711	<
1712	<	/**
1713	<	* thenCompose result completes normally after normal completion of source
1714	<	*/
1715	<	public void testThenCompose() {
1716	<	CompletableFuture<Integer> f, g;
1717	<	CompletableFutureInc r;
1718	<
1719	<	f = new CompletableFuture<>();
1720	<	g = f.thenCompose(r = new CompletableFutureInc());
1721	<	f.complete(one);
1722	<	checkCompletedNormally(g, two);
1723	<	assertTrue(r.ran);
1724	<
1725	<	f = new CompletableFuture<>();
1726	<	f.complete(one);
1727	<	g = f.thenCompose(r = new CompletableFutureInc());
1728	<	checkCompletedNormally(g, two);
1729	<	assertTrue(r.ran);
1730	<	}
1731	<
1732	<	/**
1733	<	* thenCompose result completes exceptionally after exceptional
1734	<	* completion of source
1735	<	*/
1736	<	public void testThenCompose2() {
1737	<	CompletableFuture<Integer> f, g;
1738	<	CompletableFutureInc r;
1739	<
1740	<	f = new CompletableFuture<>();
1741	<	g = f.thenCompose(r = new CompletableFutureInc());
1742	<	f.completeExceptionally(new CFException());
1743	<	checkCompletedWithWrappedCFException(g);
1744	<
1745	<	f = new CompletableFuture<>();
1746	<	f.completeExceptionally(new CFException());
1747	<	g = f.thenCompose(r = new CompletableFutureInc());
1748	<	checkCompletedWithWrappedCFException(g);
1749	<	}
1750	<
1751	<	/**
1752	<	* thenCompose result completes exceptionally if action does
1753	<	*/
1754	<	public void testThenCompose3() {
1755	<	CompletableFuture<Integer> f, g;
1756	<	FailingCompletableFutureFunction r;
1757	<
1758	<	f = new CompletableFuture<>();
1759	<	g = f.thenCompose(r = new FailingCompletableFutureFunction());
1760	<	f.complete(one);
1761	<	checkCompletedWithWrappedCFException(g);
2217	>	public void testRunAfterEither_exceptionalCompletion1() {
2218	>	for (ExecutionMode m : ExecutionMode.values())
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(m);
2224	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2225	>	final CFException ex = new CFException();
2226
2227	<	f = new CompletableFuture<>();
2228	<	f.complete(one);
2229	<	g = f.thenCompose(r = new FailingCompletableFutureFunction());
1766	<	checkCompletedWithWrappedCFException(g);
1767	<	}
2227	>	f.completeExceptionally(ex);
2228	>	checkCompletedWithWrappedCFException(h, ex);
2229	>	g.complete(v1);
2230
2231	<	/**
2232	<	* thenCompose result completes exceptionally if source cancelled
2233	<	*/
2234	<	public void testThenCompose4() {
2235	<	CompletableFuture<Integer> f, g;
1774	<	CompletableFutureInc r;
2231	>	assertEquals(0, r.invocationCount);
2232	>	checkCompletedNormally(g, v1);
2233	>	checkCompletedWithWrappedCFException(f, ex);
2234	>	checkCompletedWithWrappedCFException(h, ex);
2235	>	}}
2236
2237	<	f = new CompletableFuture<>();
2238	<	g = f.thenCompose(r = new CompletableFutureInc());
2239	<	assertTrue(f.cancel(true));
2240	<	checkCompletedWithWrappedCancellationException(g);
2237	>	public void testRunAfterEither_exceptionalCompletion2() {
2238	>	for (ExecutionMode m : ExecutionMode.values())
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(m);
2244	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2245	>	final CFException ex = new CFException();
2246
2247	<	f = new CompletableFuture<>();
2248	<	assertTrue(f.cancel(true));
2249	<	g = f.thenCompose(r = new CompletableFutureInc());
1784	<	checkCompletedWithWrappedCancellationException(g);
1785	<	}
2247	>	g.completeExceptionally(ex);
2248	>	checkCompletedWithWrappedCFException(h, ex);
2249	>	f.complete(v1);
2250
2251	<	// asyncs
2251	>	assertEquals(0, r.invocationCount);
2252	>	checkCompletedNormally(f, v1);
2253	>	checkCompletedWithWrappedCFException(g, ex);
2254	>	checkCompletedWithWrappedCFException(h, ex);
2255	>	}}
2256
2257	<	/**
2258	<	* thenRunAsync result completes normally after normal completion of source
2259	<	*/
2260	<	public void testThenRunAsync() {
2261	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2262	<	Noop r = new Noop();
2263	<	CompletableFuture<Void> g = f.thenRunAsync(r);
2264	<	f.complete(null);
1797	<	checkCompletedNormally(g, null);
2257	>	public void testRunAfterEither_exceptionalCompletion3() {
2258	>	for (ExecutionMode m : ExecutionMode.values())
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(m);
2264	>	final CFException ex = new CFException();
2265
2266	<	// reordered version
2267	<	f = new CompletableFuture<>();
2268	<	f.complete(null);
1802	<	r = new Noop();
1803	<	g = f.thenRunAsync(r);
1804	<	checkCompletedNormally(g, null);
1805	<	}
2266	>	g.completeExceptionally(ex);
2267	>	f.complete(v1);
2268	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2269
2270	<	/**
2271	<	* thenRunAsync result completes exceptionally after exceptional
1809	<	* completion of source
1810	<	*/
1811	<	public void testThenRunAsync2() {
1812	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1813	<	Noop r = new Noop();
1814	<	CompletableFuture<Void> g = f.thenRunAsync(r);
1815	<	f.completeExceptionally(new CFException());
2270	>	// unspecified behavior
2271	>	Integer v;
2272		try {
2273	<	g.join();
2274	<	shouldThrow();
2275	<	} catch (CompletionException success) {}
2276	<	checkCompletedWithWrappedCFException(g);
2277	<	}
2278	<
1823	<	/**
1824	<	* thenRunAsync result completes exceptionally if action does
1825	<	*/
1826	<	public void testThenRunAsync3() {
1827	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1828	<	FailingNoop r = new FailingNoop();
1829	<	CompletableFuture<Void> g = f.thenRunAsync(r);
1830	<	f.complete(null);
1831	<	checkCompletedWithWrappedCFException(g);
1832	<	}
1833	<
1834	<	/**
1835	<	* thenRunAsync result completes exceptionally if source cancelled
1836	<	*/
1837	<	public void testThenRunAsync4() {
1838	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1839	<	Noop r = new Noop();
1840	<	CompletableFuture<Void> g = f.thenRunAsync(r);
1841	<	assertTrue(f.cancel(true));
1842	<	checkCompletedWithWrappedCancellationException(g);
1843	<	}
1844	<
1845	<	/**
1846	<	* thenApplyAsync result completes normally after normal completion of source
1847	<	*/
1848	<	public void testThenApplyAsync() {
1849	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1850	<	CompletableFuture<Integer> g = f.thenApplyAsync(inc);
1851	<	f.complete(one);
1852	<	checkCompletedNormally(g, two);
1853	<	}
1854	<
1855	<	/**
1856	<	* thenApplyAsync result completes exceptionally after exceptional
1857	<	* completion of source
1858	<	*/
1859	<	public void testThenApplyAsync2() {
1860	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1861	<	CompletableFuture<Integer> g = f.thenApplyAsync(inc);
1862	<	f.completeExceptionally(new CFException());
1863	<	checkCompletedWithWrappedCFException(g);
1864	<	}
1865	<
1866	<	/**
1867	<	* thenApplyAsync result completes exceptionally if action does
1868	<	*/
1869	<	public void testThenApplyAsync3() {
1870	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1871	<	FailingFunction r = new FailingFunction();
1872	<	CompletableFuture<Integer> g = f.thenApplyAsync(r);
1873	<	f.complete(null);
1874	<	checkCompletedWithWrappedCFException(g);
1875	<	}
1876	<
1877	<	/**
1878	<	* thenApplyAsync result completes exceptionally if source cancelled
1879	<	*/
1880	<	public void testThenApplyAsync4() {
1881	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1882	<	CompletableFuture<Integer> g = f.thenApplyAsync(inc);
1883	<	assertTrue(f.cancel(true));
1884	<	checkCompletedWithWrappedCancellationException(g);
1885	<	}
1886	<
1887	<	/**
1888	<	* thenAcceptAsync result completes normally after normal
1889	<	* completion of source
1890	<	*/
1891	<	public void testThenAcceptAsync() {
1892	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1893	<	IncAction r = new IncAction();
1894	<	CompletableFuture<Void> g = f.thenAcceptAsync(r);
1895	<	f.complete(one);
1896	<	checkCompletedNormally(g, null);
1897	<	assertEquals(r.value, 2);
1898	<	}
1899	<
1900	<	/**
1901	<	* thenAcceptAsync result completes exceptionally after exceptional
1902	<	* completion of source
1903	<	*/
1904	<	public void testThenAcceptAsync2() {
1905	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1906	<	IncAction r = new IncAction();
1907	<	CompletableFuture<Void> g = f.thenAcceptAsync(r);
1908	<	f.completeExceptionally(new CFException());
1909	<	checkCompletedWithWrappedCFException(g);
1910	<	}
1911	<
1912	<	/**
1913	<	* thenAcceptAsync result completes exceptionally if action does
1914	<	*/
1915	<	public void testThenAcceptAsync3() {
1916	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1917	<	FailingConsumer r = new FailingConsumer();
1918	<	CompletableFuture<Void> g = f.thenAcceptAsync(r);
1919	<	f.complete(null);
1920	<	checkCompletedWithWrappedCFException(g);
1921	<	}
1922	<
1923	<	/**
1924	<	* thenAcceptAsync result completes exceptionally if source cancelled
1925	<	*/
1926	<	public void testThenAcceptAsync4() {
1927	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1928	<	IncAction r = new IncAction();
1929	<	CompletableFuture<Void> g = f.thenAcceptAsync(r);
1930	<	assertTrue(f.cancel(true));
1931	<	checkCompletedWithWrappedCancellationException(g);
1932	<	}
1933	<
1934	<	/**
1935	<	* thenCombineAsync result completes normally after normal
1936	<	* completion of sources
1937	<	*/
1938	<	public void testThenCombineAsync() {
1939	<	CompletableFuture<Integer> f, g, h;
1940	<
1941	<	f = new CompletableFuture<>();
1942	<	g = new CompletableFuture<>();
1943	<	h = f.thenCombineAsync(g, subtract);
1944	<	f.complete(3);
1945	<	checkIncomplete(h);
1946	<	g.complete(1);
1947	<	checkCompletedNormally(h, 2);
1948	<
1949	<	f = new CompletableFuture<>();
1950	<	g = new CompletableFuture<>();
1951	<	h = f.thenCombineAsync(g, subtract);
1952	<	g.complete(1);
1953	<	checkIncomplete(h);
1954	<	f.complete(3);
1955	<	checkCompletedNormally(h, 2);
1956	<
1957	<	f = new CompletableFuture<>();
1958	<	g = new CompletableFuture<>();
1959	<	g.complete(1);
1960	<	f.complete(3);
1961	<	h = f.thenCombineAsync(g, subtract);
1962	<	checkCompletedNormally(h, 2);
1963	<	}
1964	<
1965	<	/**
1966	<	* thenCombineAsync result completes exceptionally after exceptional
1967	<	* completion of either source
1968	<	*/
1969	<	public void testThenCombineAsync2() {
1970	<	CompletableFuture<Integer> f, g, h;
1971	<
1972	<	f = new CompletableFuture<>();
1973	<	g = new CompletableFuture<>();
1974	<	h = f.thenCombineAsync(g, subtract);
1975	<	f.completeExceptionally(new CFException());
1976	<	checkIncomplete(h);
1977	<	g.complete(1);
1978	<	checkCompletedWithWrappedCFException(h);
1979	<
1980	<	f = new CompletableFuture<>();
1981	<	g = new CompletableFuture<>();
1982	<	h = f.thenCombineAsync(g, subtract);
1983	<	g.completeExceptionally(new CFException());
1984	<	checkIncomplete(h);
1985	<	f.complete(3);
1986	<	checkCompletedWithWrappedCFException(h);
1987	<
1988	<	f = new CompletableFuture<>();
1989	<	g = new CompletableFuture<>();
1990	<	g.completeExceptionally(new CFException());
1991	<	f.complete(3);
1992	<	h = f.thenCombineAsync(g, subtract);
1993	<	checkCompletedWithWrappedCFException(h);
1994	<	}
1995	<
1996	<	/**
1997	<	* thenCombineAsync result completes exceptionally if action does
1998	<	*/
1999	<	public void testThenCombineAsync3() {
2000	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2001	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2002	<	FailingBiFunction r = new FailingBiFunction();
2003	<	CompletableFuture<Integer> g = f.thenCombineAsync(f2, r);
2004	<	f.complete(one);
2005	<	checkIncomplete(g);
2006	<	assertFalse(r.ran);
2007	<	f2.complete(two);
2008	<	checkCompletedWithWrappedCFException(g);
2009	<	assertTrue(r.ran);
2010	<	}
2011	<
2012	<	/**
2013	<	* thenCombineAsync result completes exceptionally if either source cancelled
2014	<	*/
2015	<	public void testThenCombineAsync4() {
2016	<	CompletableFuture<Integer> f, g, h;
2017	<
2018	<	f = new CompletableFuture<>();
2019	<	g = new CompletableFuture<>();
2020	<	h = f.thenCombineAsync(g, subtract);
2021	<	assertTrue(f.cancel(true));
2022	<	checkIncomplete(h);
2023	<	g.complete(1);
2024	<	checkCompletedWithWrappedCancellationException(h);
2025	<
2026	<	f = new CompletableFuture<>();
2027	<	g = new CompletableFuture<>();
2028	<	h = f.thenCombineAsync(g, subtract);
2029	<	assertTrue(g.cancel(true));
2030	<	checkIncomplete(h);
2031	<	f.complete(3);
2032	<	checkCompletedWithWrappedCancellationException(h);
2033	<
2034	<	f = new CompletableFuture<>();
2035	<	g = new CompletableFuture<>();
2036	<	g.complete(3);
2037	<	assertTrue(f.cancel(true));
2038	<	h = f.thenCombineAsync(g, subtract);
2039	<	checkCompletedWithWrappedCancellationException(h);
2040	<
2041	<	f = new CompletableFuture<>();
2042	<	g = new CompletableFuture<>();
2043	<	f.complete(3);
2044	<	assertTrue(g.cancel(true));
2045	<	h = f.thenCombineAsync(g, subtract);
2046	<	checkCompletedWithWrappedCancellationException(h);
2047	<	}
2048	<
2049	<	/**
2050	<	* applyToEitherAsync result completes normally after normal
2051	<	* completion of sources
2052	<	*/
2053	<	public void testApplyToEitherAsync() {
2054	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2055	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2056	<	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc);
2057	<	f.complete(one);
2058	<	checkCompletedNormally(g, two);
2059	<
2060	<	f = new CompletableFuture<>();
2061	<	f.complete(one);
2062	<	f2 = new CompletableFuture<>();
2063	<	g = f.applyToEitherAsync(f2, inc);
2064	<	checkCompletedNormally(g, two);
2065	<	}
2066	<
2067	<	/**
2068	<	* applyToEitherAsync result completes exceptionally after exceptional
2069	<	* completion of source
2070	<	*/
2071	<	public void testApplyToEitherAsync2() {
2072	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2073	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2074	<	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc);
2075	<	f.completeExceptionally(new CFException());
2076	<	checkCompletedWithWrappedCFException(g);
2077	<
2078	<	f = new CompletableFuture<>();
2079	<	f2 = new CompletableFuture<>();
2080	<	f2.completeExceptionally(new CFException());
2081	<	g = f.applyToEitherAsync(f2, inc);
2082	<	f.complete(one);
2083	<	checkCompletedWithWrappedCFException(g);
2084	<	}
2085	<
2086	<	/**
2087	<	* applyToEitherAsync result completes exceptionally if action does
2088	<	*/
2089	<	public void testApplyToEitherAsync3() {
2090	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2091	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2092	<	FailingFunction r = new FailingFunction();
2093	<	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, r);
2094	<	f.complete(one);
2095	<	checkCompletedWithWrappedCFException(g);
2096	<	}
2097	<
2098	<	/**
2099	<	* applyToEitherAsync result completes exceptionally if either source cancelled
2100	<	*/
2101	<	public void testApplyToEitherAsync4() {
2102	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2103	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2104	<	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc);
2105	<	assertTrue(f.cancel(true));
2106	<	checkCompletedWithWrappedCancellationException(g);
2107	<
2108	<	f = new CompletableFuture<>();
2109	<	f2 = new CompletableFuture<>();
2110	<	assertTrue(f2.cancel(true));
2111	<	g = f.applyToEitherAsync(f2, inc);
2112	<	checkCompletedWithWrappedCancellationException(g);
2113	<	}
2114	<
2115	<	/**
2116	<	* acceptEitherAsync result completes normally after normal
2117	<	* completion of sources
2118	<	*/
2119	<	public void testAcceptEitherAsync() {
2120	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2121	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2122	<	IncAction r = new IncAction();
2123	<	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r);
2124	<	f.complete(one);
2125	<	checkCompletedNormally(g, null);
2126	<	assertEquals(r.value, 2);
2127	<
2128	<	r = new IncAction();
2129	<	f = new CompletableFuture<>();
2130	<	f.complete(one);
2131	<	f2 = new CompletableFuture<>();
2132	<	g = f.acceptEitherAsync(f2, r);
2133	<	checkCompletedNormally(g, null);
2134	<	assertEquals(r.value, 2);
2135	<	}
2136	<
2137	<	/**
2138	<	* acceptEitherAsync result completes exceptionally after exceptional
2139	<	* completion of source
2140	<	*/
2141	<	public void testAcceptEitherAsync2() {
2142	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2143	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2144	<	IncAction r = new IncAction();
2145	<	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r);
2146	<	f.completeExceptionally(new CFException());
2147	<	checkCompletedWithWrappedCFException(g);
2148	<
2149	<	r = new IncAction();
2150	<	f = new CompletableFuture<>();
2151	<	f2 = new CompletableFuture<>();
2152	<	f2.completeExceptionally(new CFException());
2153	<	g = f.acceptEitherAsync(f2, r);
2154	<	f.complete(one);
2155	<	checkCompletedWithWrappedCFException(g);
2156	<	}
2157	<
2158	<	/**
2159	<	* acceptEitherAsync result completes exceptionally if action does
2160	<	*/
2161	<	public void testAcceptEitherAsync3() {
2162	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2163	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2164	<	FailingConsumer r = new FailingConsumer();
2165	<	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r);
2166	<	f.complete(one);
2167	<	checkCompletedWithWrappedCFException(g);
2168	<	}
2169	<
2170	<	/**
2171	<	* acceptEitherAsync result completes exceptionally if either
2172	<	* source cancelled
2173	<	*/
2174	<	public void testAcceptEitherAsync4() {
2175	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2176	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2177	<	IncAction r = new IncAction();
2178	<	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r);
2179	<	assertTrue(f.cancel(true));
2180	<	checkCompletedWithWrappedCancellationException(g);
2181	<
2182	<	r = new IncAction();
2183	<	f = new CompletableFuture<>();
2184	<	f2 = new CompletableFuture<>();
2185	<	assertTrue(f2.cancel(true));
2186	<	g = f.acceptEitherAsync(f2, r);
2187	<	checkCompletedWithWrappedCancellationException(g);
2188	<	}
2189	<
2190	<	/**
2191	<	* runAfterEitherAsync result completes normally after normal
2192	<	* completion of sources
2193	<	*/
2194	<	public void testRunAfterEitherAsync() {
2195	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2196	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2197	<	Noop r = new Noop();
2198	<	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r);
2199	<	f.complete(one);
2200	<	checkCompletedNormally(g, null);
2201	<	assertTrue(r.ran);
2202	<
2203	<	r = new Noop();
2204	<	f = new CompletableFuture<>();
2205	<	f.complete(one);
2206	<	f2 = new CompletableFuture<>();
2207	<	g = f.runAfterEitherAsync(f2, r);
2208	<	checkCompletedNormally(g, null);
2209	<	assertTrue(r.ran);
2210	<	}
2211	<
2212	<	/**
2213	<	* runAfterEitherAsync result completes exceptionally after exceptional
2214	<	* completion of source
2215	<	*/
2216	<	public void testRunAfterEitherAsync2() {
2217	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2218	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2219	<	Noop r = new Noop();
2220	<	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r);
2221	<	f.completeExceptionally(new CFException());
2222	<	checkCompletedWithWrappedCFException(g);
2223	<
2224	<	r = new Noop();
2225	<	f = new CompletableFuture<>();
2226	<	f2 = new CompletableFuture<>();
2227	<	f2.completeExceptionally(new CFException());
2228	<	g = f.runAfterEitherAsync(f2, r);
2229	<	f.complete(one);
2230	<	checkCompletedWithWrappedCFException(g);
2231	<	}
2232	<
2233	<	/**
2234	<	* runAfterEitherAsync result completes exceptionally if action does
2235	<	*/
2236	<	public void testRunAfterEitherAsync3() {
2237	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2238	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2239	<	FailingNoop r = new FailingNoop();
2240	<	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r);
2241	<	f.complete(one);
2242	<	checkCompletedWithWrappedCFException(g);
2243	<	}
2244	<
2245	<	/**
2246	<	* runAfterEitherAsync result completes exceptionally if either
2247	<	* source cancelled
2248	<	*/
2249	<	public void testRunAfterEitherAsync4() {
2250	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2251	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2252	<	Noop r = new Noop();
2253	<	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r);
2254	<	assertTrue(f.cancel(true));
2255	<	checkCompletedWithWrappedCancellationException(g);
2256	<
2257	<	r = new Noop();
2258	<	f = new CompletableFuture<>();
2259	<	f2 = new CompletableFuture<>();
2260	<	assertTrue(f2.cancel(true));
2261	<	g = f.runAfterEitherAsync(f2, r);
2262	<	checkCompletedWithWrappedCancellationException(g);
2263	<	}
2264	<
2265	<	/**
2266	<	* thenComposeAsync result completes normally after normal
2267	<	* completion of source
2268	<	*/
2269	<	public void testThenComposeAsync() {
2270	<	CompletableFuture<Integer> f, g;
2271	<	CompletableFutureInc r;
2272	<
2273	<	f = new CompletableFuture<>();
2274	<	g = f.thenComposeAsync(r = new CompletableFutureInc());
2275	<	f.complete(one);
2276	<	checkCompletedNormally(g, two);
2277	<
2278	<	f = new CompletableFuture<>();
2279	<	f.complete(one);
2280	<	g = f.thenComposeAsync(r = new CompletableFutureInc());
2281	<	checkCompletedNormally(g, two);
2282	<	}
2283	<
2284	<	/**
2285	<	* thenComposeAsync result completes exceptionally after
2286	<	* exceptional completion of source
2287	<	*/
2288	<	public void testThenComposeAsync2() {
2289	<	CompletableFuture<Integer> f, g;
2290	<	CompletableFutureInc r;
2291	<
2292	<	f = new CompletableFuture<>();
2293	<	g = f.thenComposeAsync(r = new CompletableFutureInc());
2294	<	f.completeExceptionally(new CFException());
2295	<	checkCompletedWithWrappedCFException(g);
2296	<	assertFalse(r.ran);
2297	<
2298	<	f = new CompletableFuture<>();
2299	<	f.completeExceptionally(new CFException());
2300	<	g = f.thenComposeAsync(r = new CompletableFutureInc());
2301	<	checkCompletedWithWrappedCFException(g);
2302	<	assertFalse(r.ran);
2303	<	}
2304	<
2305	<	/**
2306	<	* thenComposeAsync result completes exceptionally if action does
2307	<	*/
2308	<	public void testThenComposeAsync3() {
2309	<	CompletableFuture<Integer> f, g;
2310	<	FailingCompletableFutureFunction r;
2311	<
2312	<	f = new CompletableFuture<>();
2313	<	g = f.thenComposeAsync(r = new FailingCompletableFutureFunction());
2314	<	f.complete(one);
2315	<	checkCompletedWithWrappedCFException(g);
2316	<
2317	<	f = new CompletableFuture<>();
2318	<	f.complete(one);
2319	<	g = f.thenComposeAsync(r = new FailingCompletableFutureFunction());
2320	<	checkCompletedWithWrappedCFException(g);
2321	<	}
2322	<
2323	<	/**
2324	<	* thenComposeAsync result completes exceptionally if source cancelled
2325	<	*/
2326	<	public void testThenComposeAsync4() {
2327	<	CompletableFuture<Integer> f, g;
2328	<	CompletableFutureInc r;
2329	<
2330	<	f = new CompletableFuture<>();
2331	<	g = f.thenComposeAsync(r = new CompletableFutureInc());
2332	<	assertTrue(f.cancel(true));
2333	<	checkCompletedWithWrappedCancellationException(g);
2334	<
2335	<	f = new CompletableFuture<>();
2336	<	assertTrue(f.cancel(true));
2337	<	g = f.thenComposeAsync(r = new CompletableFutureInc());
2338	<	checkCompletedWithWrappedCancellationException(g);
2339	<	}
2273	>	assertNull(h.join());
2274	>	assertEquals(1, r.invocationCount);
2275	>	} catch (CompletionException ok) {
2276	>	checkCompletedWithWrappedCFException(h, ex);
2277	>	assertEquals(0, r.invocationCount);
2278	>	}
2279
2280	<	// async with explicit executors
2280	>	checkCompletedWithWrappedCFException(g, ex);
2281	>	checkCompletedNormally(f, v1);
2282	>	}}
2283
2284	<	/**
2285	<	* thenRunAsync result completes normally after normal completion of source
2286	<	*/
2287	<	public void testThenRunAsyncE() {
2288	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2289	<	Noop r = new Noop();
2290	<	CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor());
2291	<	f.complete(null);
2351	<	checkCompletedNormally(g, null);
2284	>	public void testRunAfterEither_exceptionalCompletion4() {
2285	>	for (ExecutionMode m : ExecutionMode.values())
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(m);
2291	>	final CFException ex = new CFException();
2292
2293	<	// reordered version
2294	<	f = new CompletableFuture<>();
2295	<	f.complete(null);
2356	<	r = new Noop();
2357	<	g = f.thenRunAsync(r, new ThreadExecutor());
2358	<	checkCompletedNormally(g, null);
2359	<	}
2293	>	f.completeExceptionally(ex);
2294	>	g.complete(v1);
2295	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2296
2297	<	/**
2298	<	* thenRunAsync result completes exceptionally after exceptional
2363	<	* completion of source
2364	<	*/
2365	<	public void testThenRunAsync2E() {
2366	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2367	<	Noop r = new Noop();
2368	<	CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor());
2369	<	f.completeExceptionally(new CFException());
2297	>	// unspecified behavior
2298	>	Integer v;
2299		try {
2300	<	g.join();
2301	<	shouldThrow();
2302	<	} catch (CompletionException success) {}
2303	<	checkCompletedWithWrappedCFException(g);
2304	<	}
2305	<
2377	<	/**
2378	<	* thenRunAsync result completes exceptionally if action does
2379	<	*/
2380	<	public void testThenRunAsync3E() {
2381	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2382	<	FailingNoop r = new FailingNoop();
2383	<	CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor());
2384	<	f.complete(null);
2385	<	checkCompletedWithWrappedCFException(g);
2386	<	}
2387	<
2388	<	/**
2389	<	* thenRunAsync result completes exceptionally if source cancelled
2390	<	*/
2391	<	public void testThenRunAsync4E() {
2392	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2393	<	Noop r = new Noop();
2394	<	CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor());
2395	<	assertTrue(f.cancel(true));
2396	<	checkCompletedWithWrappedCancellationException(g);
2397	<	}
2398	<
2399	<	/**
2400	<	* thenApplyAsync result completes normally after normal completion of source
2401	<	*/
2402	<	public void testThenApplyAsyncE() {
2403	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2404	<	CompletableFuture<Integer> g = f.thenApplyAsync(inc, new ThreadExecutor());
2405	<	f.complete(one);
2406	<	checkCompletedNormally(g, two);
2407	<	}
2408	<
2409	<	/**
2410	<	* thenApplyAsync result completes exceptionally after exceptional
2411	<	* completion of source
2412	<	*/
2413	<	public void testThenApplyAsync2E() {
2414	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2415	<	CompletableFuture<Integer> g = f.thenApplyAsync(inc, new ThreadExecutor());
2416	<	f.completeExceptionally(new CFException());
2417	<	checkCompletedWithWrappedCFException(g);
2418	<	}
2419	<
2420	<	/**
2421	<	* thenApplyAsync result completes exceptionally if action does
2422	<	*/
2423	<	public void testThenApplyAsync3E() {
2424	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2425	<	FailingFunction r = new FailingFunction();
2426	<	CompletableFuture<Integer> g = f.thenApplyAsync(r, new ThreadExecutor());
2427	<	f.complete(null);
2428	<	checkCompletedWithWrappedCFException(g);
2429	<	}
2430	<
2431	<	/**
2432	<	* thenApplyAsync result completes exceptionally if source cancelled
2433	<	*/
2434	<	public void testThenApplyAsync4E() {
2435	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2436	<	CompletableFuture<Integer> g = f.thenApplyAsync(inc, new ThreadExecutor());
2437	<	assertTrue(f.cancel(true));
2438	<	checkCompletedWithWrappedCancellationException(g);
2439	<	}
2440	<
2441	<	/**
2442	<	* thenAcceptAsync result completes normally after normal
2443	<	* completion of source
2444	<	*/
2445	<	public void testThenAcceptAsyncE() {
2446	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2447	<	IncAction r = new IncAction();
2448	<	CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor());
2449	<	f.complete(one);
2450	<	checkCompletedNormally(g, null);
2451	<	assertEquals(r.value, 2);
2452	<	}
2453	<
2454	<	/**
2455	<	* thenAcceptAsync result completes exceptionally after exceptional
2456	<	* completion of source
2457	<	*/
2458	<	public void testThenAcceptAsync2E() {
2459	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2460	<	IncAction r = new IncAction();
2461	<	CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor());
2462	<	f.completeExceptionally(new CFException());
2463	<	checkCompletedWithWrappedCFException(g);
2464	<	}
2465	<
2466	<	/**
2467	<	* thenAcceptAsync result completes exceptionally if action does
2468	<	*/
2469	<	public void testThenAcceptAsync3E() {
2470	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2471	<	FailingConsumer r = new FailingConsumer();
2472	<	CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor());
2473	<	f.complete(null);
2474	<	checkCompletedWithWrappedCFException(g);
2475	<	}
2476	<
2477	<	/**
2478	<	* thenAcceptAsync result completes exceptionally if source cancelled
2479	<	*/
2480	<	public void testThenAcceptAsync4E() {
2481	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2482	<	IncAction r = new IncAction();
2483	<	CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor());
2484	<	assertTrue(f.cancel(true));
2485	<	checkCompletedWithWrappedCancellationException(g);
2486	<	}
2487	<
2488	<	/**
2489	<	* thenCombineAsync result completes normally after normal
2490	<	* completion of sources
2491	<	*/
2492	<	public void testThenCombineAsyncE() {
2493	<	CompletableFuture<Integer> f, g, h;
2494	<	ThreadExecutor e = new ThreadExecutor();
2495	<	int count = 0;
2496	<
2497	<	f = new CompletableFuture<>();
2498	<	g = new CompletableFuture<>();
2499	<	h = f.thenCombineAsync(g, subtract, e);
2500	<	f.complete(3);
2501	<	checkIncomplete(h);
2502	<	g.complete(1);
2503	<	checkCompletedNormally(h, 2);
2504	<	assertEquals(++count, e.count.get());
2505	<
2506	<	f = new CompletableFuture<>();
2507	<	g = new CompletableFuture<>();
2508	<	h = f.thenCombineAsync(g, subtract, e);
2509	<	g.complete(1);
2510	<	checkIncomplete(h);
2511	<	f.complete(3);
2512	<	checkCompletedNormally(h, 2);
2513	<	assertEquals(++count, e.count.get());
2300	>	assertNull(h.join());
2301	>	assertEquals(1, r.invocationCount);
2302	>	} catch (CompletionException ok) {
2303	>	checkCompletedWithWrappedCFException(h, ex);
2304	>	assertEquals(0, r.invocationCount);
2305	>	}
2306
2307	<	f = new CompletableFuture<>();
2308	<	g = new CompletableFuture<>();
2309	<	g.complete(1);
2518	<	f.complete(3);
2519	<	h = f.thenCombineAsync(g, subtract, e);
2520	<	checkCompletedNormally(h, 2);
2521	<	assertEquals(++count, e.count.get());
2522	<	}
2307	>	checkCompletedWithWrappedCFException(f, ex);
2308	>	checkCompletedNormally(g, v1);
2309	>	}}
2310
2311		/**
2312	<	* thenCombineAsync result completes exceptionally after exceptional
2526	<	* completion of either source
2312	>	* runAfterEither result completes exceptionally if action does
2313		*/
2314	<	public void testThenCombineAsync2E() {
2315	<	CompletableFuture<Integer> f, g, h;
2316	<	ThreadExecutor e = new ThreadExecutor();
2317	<	int count = 0;
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	>	{
2319	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2320	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2321	>	final FailingRunnable r = new FailingRunnable();
2322	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2323
2324	<	f = new CompletableFuture<>();
2534	<	g = new CompletableFuture<>();
2535	<	h = f.thenCombineAsync(g, subtract, e);
2536	<	f.completeExceptionally(new CFException());
2537	<	checkIncomplete(h);
2538	<	g.complete(1);
2324	>	f.complete(v1);
2325		checkCompletedWithWrappedCFException(h);
2326	+	g.complete(v2);
2327	+	checkCompletedNormally(f, v1);
2328	+	checkCompletedNormally(g, v2);
2329	+	}}
2330
2331	<	f = new CompletableFuture<>();
2332	<	g = new CompletableFuture<>();
2333	<	h = f.thenCombineAsync(g, subtract, e);
2334	<	g.completeExceptionally(new CFException());
2335	<	checkIncomplete(h);
2336	<	f.complete(3);
2337	<	checkCompletedWithWrappedCFException(h);
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	>	{
2336	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2337	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2338	>	final FailingRunnable r = new FailingRunnable();
2339	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2340
2341	<	f = new CompletableFuture<>();
2550	<	g = new CompletableFuture<>();
2551	<	g.completeExceptionally(new CFException());
2552	<	h = f.thenCombineAsync(g, subtract, e);
2553	<	checkIncomplete(h);
2554	<	f.complete(3);
2341	>	g.complete(v2);
2342		checkCompletedWithWrappedCFException(h);
2343	<
2344	<	assertEquals(0, e.count.get());
2345	<	}
2346	<
2560	<	/**
2561	<	* thenCombineAsync result completes exceptionally if action does
2562	<	*/
2563	<	public void testThenCombineAsync3E() {
2564	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2565	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2566	<	FailingBiFunction r = new FailingBiFunction();
2567	<	CompletableFuture<Integer> g = f.thenCombineAsync(f2, r, new ThreadExecutor());
2568	<	f.complete(one);
2569	<	checkIncomplete(g);
2570	<	assertFalse(r.ran);
2571	<	f2.complete(two);
2572	<	checkCompletedWithWrappedCFException(g);
2573	<	assertTrue(r.ran);
2574	<	}
2343	>	f.complete(v1);
2344	>	checkCompletedNormally(f, v1);
2345	>	checkCompletedNormally(g, v2);
2346	>	}}
2347
2348		/**
2349	<	* thenCombineAsync result completes exceptionally if either source cancelled
2349	>	* runAfterEither result completes exceptionally if either source cancelled
2350		*/
2351	<	public void testThenCombineAsync4E() {
2352	<	CompletableFuture<Integer> f, g, h;
2353	<	ThreadExecutor e = new ThreadExecutor();
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	>	{
2356	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2357	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2358	>	final Noop r = new Noop(m);
2359	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2360
2361	<	f = new CompletableFuture<>();
2584	<	g = new CompletableFuture<>();
2585	<	h = f.thenCombineAsync(g, subtract, e);
2586	<	assertTrue(f.cancel(true));
2587	<	checkIncomplete(h);
2588	<	g.complete(1);
2361	>	assertTrue(f.cancel(mayInterruptIfRunning));
2362		checkCompletedWithWrappedCancellationException(h);
2363	+	g.complete(v1);
2364
2365	<	f = new CompletableFuture<>();
2366	<	g = new CompletableFuture<>();
2367	<	h = f.thenCombineAsync(g, subtract, e);
2594	<	assertTrue(g.cancel(true));
2595	<	checkIncomplete(h);
2596	<	f.complete(3);
2365	>	checkCancelled(f);
2366	>	assertEquals(0, r.invocationCount);
2367	>	checkCompletedNormally(g, v1);
2368		checkCompletedWithWrappedCancellationException(h);
2369	+	}}
2370
2371	<	f = new CompletableFuture<>();
2372	<	g = new CompletableFuture<>();
2373	<	assertTrue(g.cancel(true));
2374	<	h = f.thenCombineAsync(g, subtract, e);
2375	<	checkIncomplete(h);
2376	<	f.complete(3);
2377	<	checkCompletedWithWrappedCancellationException(h);
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	>	{
2376	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2377	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2378	>	final Noop r = new Noop(m);
2379	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2380
2381	<	f = new CompletableFuture<>();
2608	<	g = new CompletableFuture<>();
2609	<	assertTrue(f.cancel(true));
2610	<	assertTrue(g.cancel(true));
2611	<	h = f.thenCombineAsync(g, subtract, e);
2381	>	assertTrue(g.cancel(mayInterruptIfRunning));
2382		checkCompletedWithWrappedCancellationException(h);
2383	+	f.complete(v1);
2384
2385	<	assertEquals(0, e.count.get());
2386	<	}
2387	<
2388	<	/**
2389	<	* applyToEitherAsync result completes normally after normal
2619	<	* completion of sources
2620	<	*/
2621	<	public void testApplyToEitherAsyncE() {
2622	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2623	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2624	<	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc, new ThreadExecutor());
2625	<	f.complete(one);
2626	<	checkCompletedNormally(g, two);
2627	<
2628	<	f = new CompletableFuture<>();
2629	<	f.complete(one);
2630	<	f2 = new CompletableFuture<>();
2631	<	g = f.applyToEitherAsync(f2, inc, new ThreadExecutor());
2632	<	checkCompletedNormally(g, two);
2633	<	}
2634	<
2635	<	/**
2636	<	* applyToEitherAsync result completes exceptionally after exceptional
2637	<	* completion of source
2638	<	*/
2639	<	public void testApplyToEitherAsync2E() {
2640	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2641	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2642	<	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc, new ThreadExecutor());
2643	<	f.completeExceptionally(new CFException());
2644	<	checkCompletedWithWrappedCFException(g);
2645	<
2646	<	f = new CompletableFuture<>();
2647	<	f2 = new CompletableFuture<>();
2648	<	f2.completeExceptionally(new CFException());
2649	<	g = f.applyToEitherAsync(f2, inc, new ThreadExecutor());
2650	<	f.complete(one);
2651	<	checkCompletedWithWrappedCFException(g);
2652	<	}
2653	<
2654	<	/**
2655	<	* applyToEitherAsync result completes exceptionally if action does
2656	<	*/
2657	<	public void testApplyToEitherAsync3E() {
2658	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2659	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2660	<	FailingFunction r = new FailingFunction();
2661	<	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, r, new ThreadExecutor());
2662	<	f.complete(one);
2663	<	checkCompletedWithWrappedCFException(g);
2664	<	}
2665	<
2666	<	/**
2667	<	* applyToEitherAsync result completes exceptionally if either source cancelled
2668	<	*/
2669	<	public void testApplyToEitherAsync4E() {
2670	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2671	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2672	<	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc, new ThreadExecutor());
2673	<	assertTrue(f.cancel(true));
2674	<	checkCompletedWithWrappedCancellationException(g);
2385	>	checkCancelled(g);
2386	>	assertEquals(0, r.invocationCount);
2387	>	checkCompletedNormally(f, v1);
2388	>	checkCompletedWithWrappedCancellationException(h);
2389	>	}}
2390
2391	<	f = new CompletableFuture<>();
2392	<	f2 = new CompletableFuture<>();
2393	<	assertTrue(f2.cancel(true));
2394	<	g = f.applyToEitherAsync(f2, inc, new ThreadExecutor());
2395	<	checkCompletedWithWrappedCancellationException(g);
2396	<	}
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	>	{
2396	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2397	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2398	>	final Noop r = new Noop(m);
2399
2400	<	/**
2401	<	* acceptEitherAsync result completes normally after normal
2402	<	* completion of sources
2686	<	*/
2687	<	public void testAcceptEitherAsyncE() {
2688	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2689	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2690	<	IncAction r = new IncAction();
2691	<	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
2692	<	f.complete(one);
2693	<	checkCompletedNormally(g, null);
2694	<	assertEquals(r.value, 2);
2400	>	assertTrue(g.cancel(mayInterruptIfRunning));
2401	>	f.complete(v1);
2402	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2403
2404	<	r = new IncAction();
2405	<	f = new CompletableFuture<>();
2406	<	f.complete(one);
2407	<	f2 = new CompletableFuture<>();
2408	<	g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
2409	<	checkCompletedNormally(g, null);
2410	<	assertEquals(r.value, 2);
2411	<	}
2404	>	// unspecified behavior
2405	>	Integer v;
2406	>	try {
2407	>	assertNull(h.join());
2408	>	assertEquals(1, r.invocationCount);
2409	>	} catch (CompletionException ok) {
2410	>	checkCompletedWithWrappedCancellationException(h);
2411	>	assertEquals(0, r.invocationCount);
2412	>	}
2413
2414	<	/**
2415	<	* acceptEitherAsync result completes exceptionally after exceptional
2416	<	* completion of source
2708	<	*/
2709	<	public void testAcceptEitherAsync2E() {
2710	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2711	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2712	<	IncAction r = new IncAction();
2713	<	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
2714	<	f.completeExceptionally(new CFException());
2715	<	checkCompletedWithWrappedCFException(g);
2414	>	checkCancelled(g);
2415	>	checkCompletedNormally(f, v1);
2416	>	}}
2417
2418	<	r = new IncAction();
2419	<	f = new CompletableFuture<>();
2420	<	f2 = new CompletableFuture<>();
2421	<	f2.completeExceptionally(new CFException());
2422	<	g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
2423	<	f.complete(one);
2424	<	checkCompletedWithWrappedCFException(g);
2425	<	}
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	>	{
2423	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2424	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2425	>	final Noop r = new Noop(m);
2426
2427	<	/**
2428	<	* acceptEitherAsync result completes exceptionally if action does
2429	<	*/
2729	<	public void testAcceptEitherAsync3E() {
2730	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2731	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2732	<	FailingConsumer r = new FailingConsumer();
2733	<	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
2734	<	f.complete(one);
2735	<	checkCompletedWithWrappedCFException(g);
2736	<	}
2427	>	assertTrue(f.cancel(mayInterruptIfRunning));
2428	>	g.complete(v1);
2429	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2430
2431	<	/**
2432	<	* acceptEitherAsync result completes exceptionally if either
2433	<	* source cancelled
2434	<	*/
2435	<	public void testAcceptEitherAsync4E() {
2436	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2437	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2438	<	IncAction r = new IncAction();
2439	<	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
2747	<	assertTrue(f.cancel(true));
2748	<	checkCompletedWithWrappedCancellationException(g);
2431	>	// unspecified behavior
2432	>	Integer v;
2433	>	try {
2434	>	assertNull(h.join());
2435	>	assertEquals(1, r.invocationCount);
2436	>	} catch (CompletionException ok) {
2437	>	checkCompletedWithWrappedCancellationException(h);
2438	>	assertEquals(0, r.invocationCount);
2439	>	}
2440
2441	<	r = new IncAction();
2442	<	f = new CompletableFuture<>();
2443	<	f2 = new CompletableFuture<>();
2753	<	assertTrue(f2.cancel(true));
2754	<	g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
2755	<	checkCompletedWithWrappedCancellationException(g);
2756	<	}
2441	>	checkCancelled(f);
2442	>	checkCompletedNormally(g, v1);
2443	>	}}
2444
2445		/**
2446	<	* runAfterEitherAsync result completes normally after normal
2760	<	* completion of sources
2446	>	* thenCompose result completes normally after normal completion of source
2447		*/
2448	<	public void testRunAfterEitherAsyncE() {
2449	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2450	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2451	<	Noop r = new Noop();
2452	<	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
2453	<	f.complete(one);
2454	<	checkCompletedNormally(g, null);
2455	<	assertTrue(r.ran);
2448	>	public void testThenCompose_normalCompletion() {
2449	>	for (ExecutionMode m : ExecutionMode.values())
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	>	if (createIncomplete) f.complete(v1);
2458
2459	<	r = new Noop();
2460	<	f = new CompletableFuture<>();
2461	<	f.complete(one);
2462	<	f2 = new CompletableFuture<>();
2775	<	g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
2776	<	checkCompletedNormally(g, null);
2777	<	assertTrue(r.ran);
2778	<	}
2459	>	checkCompletedNormally(g, inc(v1));
2460	>	checkCompletedNormally(f, v1);
2461	>	assertEquals(1, r.invocationCount);
2462	>	}}
2463
2464		/**
2465	<	* runAfterEitherAsync result completes exceptionally after exceptional
2465	>	* thenCompose result completes exceptionally after exceptional
2466		* completion of source
2467		*/
2468	<	public void testRunAfterEitherAsync2E() {
2469	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2470	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2471	<	Noop r = new Noop();
2472	<	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
2473	<	f.completeExceptionally(new CFException());
2474	<	checkCompletedWithWrappedCFException(g);
2475	<
2476	<	r = new Noop();
2477	<	f = new CompletableFuture<>();
2794	<	f2 = new CompletableFuture<>();
2795	<	f2.completeExceptionally(new CFException());
2796	<	g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
2797	<	f.complete(one);
2798	<	checkCompletedWithWrappedCFException(g);
2799	<	}
2800	<
2801	<	/**
2802	<	* runAfterEitherAsync result completes exceptionally if action does
2803	<	*/
2804	<	public void testRunAfterEitherAsync3E() {
2805	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2806	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2807	<	FailingNoop r = new FailingNoop();
2808	<	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
2809	<	f.complete(one);
2810	<	checkCompletedWithWrappedCFException(g);
2811	<	}
2812	<
2813	<	/**
2814	<	* runAfterEitherAsync result completes exceptionally if either
2815	<	* source cancelled
2816	<	*/
2817	<	public void testRunAfterEitherAsync4E() {
2818	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2819	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2820	<	Noop r = new Noop();
2821	<	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
2822	<	assertTrue(f.cancel(true));
2823	<	checkCompletedWithWrappedCancellationException(g);
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	>	if (createIncomplete) f.completeExceptionally(ex);
2478
2479	<	r = new Noop();
2480	<	f = new CompletableFuture<>();
2481	<	f2 = new CompletableFuture<>();
2482	<	assertTrue(f2.cancel(true));
2829	<	g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
2830	<	checkCompletedWithWrappedCancellationException(g);
2831	<	}
2479	>	checkCompletedWithWrappedCFException(g, ex);
2480	>	checkCompletedWithWrappedCFException(f, ex);
2481	>	assertEquals(0, r.invocationCount);
2482	>	}}
2483
2484		/**
2485	<	* thenComposeAsync result completes normally after normal
2835	<	* completion of source
2485	>	* thenCompose result completes exceptionally if action does
2486		*/
2487	<	public void testThenComposeAsyncE() {
2488	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2489	<	CompletableFutureInc r = new CompletableFutureInc();
2490	<	CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor());
2491	<	f.complete(one);
2492	<	checkCompletedNormally(g, two);
2493	<	}
2487	>	public void testThenCompose_actionFailed() {
2488	>	for (ExecutionMode m : ExecutionMode.values())
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	>	if (createIncomplete) f.complete(v1);
2498
2845	–	/**
2846	–	* thenComposeAsync result completes exceptionally after
2847	–	* exceptional completion of source
2848	–	*/
2849	–	public void testThenComposeAsync2E() {
2850	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2851	–	CompletableFutureInc r = new CompletableFutureInc();
2852	–	CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor());
2853	–	f.completeExceptionally(new CFException());
2499		checkCompletedWithWrappedCFException(g);
2500	<	}
2500	>	checkCompletedNormally(f, v1);
2501	>	}}
2502
2503		/**
2504	<	* thenComposeAsync result completes exceptionally if action does
2504	>	* thenCompose result completes exceptionally if source cancelled
2505		*/
2506	<	public void testThenComposeAsync3E() {
2507	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2508	<	FailingCompletableFutureFunction r = new FailingCompletableFutureFunction();
2509	<	CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor());
2510	<	f.complete(one);
2511	<	checkCompletedWithWrappedCFException(g);
2512	<	}
2506	>	public void testThenCompose_sourceCancelled() {
2507	>	for (ExecutionMode m : ExecutionMode.values())
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	>	if (createIncomplete) {
2516	>	checkIncomplete(g);
2517	>	assertTrue(f.cancel(mayInterruptIfRunning));
2518	>	}
2519
2868	–	/**
2869	–	* thenComposeAsync result completes exceptionally if source cancelled
2870	–	*/
2871	–	public void testThenComposeAsync4E() {
2872	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2873	–	CompletableFutureInc r = new CompletableFutureInc();
2874	–	CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor());
2875	–	assertTrue(f.cancel(true));
2520		checkCompletedWithWrappedCancellationException(g);
2521	<	}
2521	>	checkCancelled(f);
2522	>	}}
2523
2524		// other static methods
2525
#	Line 3074 | Line 2719 | public class CompletableFutureTest exten
2719		* whenComplete action executes on normal completion, propagating
2720		* source result.
2721		*/
2722	<	public void testWhenComplete1() {
2723	<	final AtomicInteger a = new AtomicInteger();
2724	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2725	<	CompletableFuture<Integer> g =
2726	<	f.whenComplete((Integer x, Throwable t) -> a.getAndIncrement());
2727	<	f.complete(three);
2728	<	checkCompletedNormally(f, three);
2729	<	checkCompletedNormally(g, three);
2730	<	assertEquals(a.get(), 1);
2731	<	}
2732	<
2733	<	/**
2734	<	* whenComplete action executes on exceptional completion, propagating
2735	<	* source result.
2736	<	*/
2737	<	public void testWhenComplete2() {
3093	<	final AtomicInteger a = new AtomicInteger();
3094	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3095	<	CompletableFuture<Integer> g =
3096	<	f.whenComplete((Integer x, Throwable t) -> a.getAndIncrement());
3097	<	f.completeExceptionally(new CFException());
3098	<	assertTrue(f.isCompletedExceptionally());
3099	<	assertTrue(g.isCompletedExceptionally());
3100	<	assertEquals(a.get(), 1);
3101	<	}
3102	<
3103	<	/**
3104	<	* If a whenComplete action throws an exception when triggered by
3105	<	* a normal completion, it completes exceptionally
3106	<	*/
3107	<	public void testWhenComplete3() {
3108	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3109	<	CompletableFuture<Integer> g =
3110	<	f.whenComplete((Integer x, Throwable t) ->
3111	<	{ throw new CFException(); } );
3112	<	f.complete(three);
3113	<	checkCompletedNormally(f, three);
3114	<	assertTrue(g.isCompletedExceptionally());
3115	<	checkCompletedWithWrappedCFException(g);
3116	<	}
3117	<
3118	<	/**
3119	<	* whenCompleteAsync action executes on normal completion, propagating
3120	<	* source result.
3121	<	*/
3122	<	public void testWhenCompleteAsync1() {
3123	<	final AtomicInteger a = new AtomicInteger();
3124	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3125	<	CompletableFuture<Integer> g =
3126	<	f.whenCompleteAsync((Integer x, Throwable t) -> a.getAndIncrement());
3127	<	f.complete(three);
3128	<	checkCompletedNormally(f, three);
3129	<	checkCompletedNormally(g, three);
3130	<	assertEquals(a.get(), 1);
3131	<	}
3132	<
3133	<	/**
3134	<	* whenCompleteAsync action executes on exceptional completion, propagating
3135	<	* source result.
3136	<	*/
3137	<	public void testWhenCompleteAsync2() {
3138	<	final AtomicInteger a = new AtomicInteger();
3139	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3140	<	CompletableFuture<Integer> g =
3141	<	f.whenCompleteAsync((Integer x, Throwable t) -> a.getAndIncrement());
3142	<	f.completeExceptionally(new CFException());
3143	<	checkCompletedWithWrappedCFException(f);
3144	<	checkCompletedWithWrappedCFException(g);
3145	<	}
2722	>	public void testWhenComplete_normalCompletion1() {
2723	>	for (ExecutionMode m : ExecutionMode.values())
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 = 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
2739	<	/**
2740	<	* If a whenCompleteAsync action throws an exception when
2741	<	* triggered by a normal completion, it completes exceptionally
2742	<	*/
3151	<	public void testWhenCompleteAsync3() {
3152	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3153	<	CompletableFuture<Integer> g =
3154	<	f.whenCompleteAsync((Integer x, Throwable t) ->
3155	<	{ throw new CFException(); } );
3156	<	f.complete(three);
3157	<	checkCompletedNormally(f, three);
3158	<	checkCompletedWithWrappedCFException(g);
3159	<	}
2739	>	checkCompletedNormally(g, v1);
2740	>	checkCompletedNormally(f, v1);
2741	>	assertEquals(1, a.get());
2742	>	}}
2743
2744		/**
2745	<	* whenCompleteAsync action executes on normal completion, propagating
2745	>	* whenComplete action executes on exceptional completion, propagating
2746		* source result.
2747		*/
2748	<	public void testWhenCompleteAsync1e() {
2749	<	final AtomicInteger a = new AtomicInteger();
2750	<	ThreadExecutor exec = new ThreadExecutor();
2751	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2752	<	CompletableFuture<Integer> g =
2753	<	f.whenCompleteAsync((Integer x, Throwable t) -> a.getAndIncrement(),
2754	<	exec);
2755	<	f.complete(three);
2756	<	checkCompletedNormally(f, three);
2757	<	checkCompletedNormally(g, three);
2758	<	assertEquals(a.get(), 1);
2759	<	}
2748	>	public void testWhenComplete_exceptionalCompletion() {
2749	>	for (ExecutionMode m : ExecutionMode.values())
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);
2757	>	final CompletableFuture<Integer> g = m.whenComplete
2758	>	(f,
2759	>	(Integer x, Throwable t) -> {
2760	>	threadAssertNull(x);
2761	>	threadAssertSame(t, ex);
2762	>	a.getAndIncrement();
2763	>	});
2764	>	if (createIncomplete) f.completeExceptionally(ex);
2765	>	checkCompletedWithWrappedCFException(f, ex);
2766	>	checkCompletedWithWrappedCFException(g, ex);
2767	>	assertEquals(1, a.get());
2768	>	}}
2769
2770		/**
2771	<	* whenCompleteAsync action executes on exceptional completion, propagating
2772	<	* source result.
2771	>	* whenComplete action executes on cancelled source, propagating
2772	>	* CancellationException.
2773		*/
2774	<	public void testWhenCompleteAsync2e() {
2775	<	final AtomicInteger a = new AtomicInteger();
2776	<	ThreadExecutor exec = new ThreadExecutor();
2777	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2778	<	CompletableFuture<Integer> g =
2779	<	f.whenCompleteAsync((Integer x, Throwable t) -> a.getAndIncrement(),
2780	<	exec);
2781	<	f.completeExceptionally(new CFException());
2782	<	checkCompletedWithWrappedCFException(f);
2783	<	checkCompletedWithWrappedCFException(g);
2784	<	}
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	<	/**
2792	<	* If a whenCompleteAsync action throws an exception when triggered
2793	<	* by a normal completion, it completes exceptionally
2794	<	*/
2795	<	public void testWhenCompleteAsync3e() {
3199	<	ThreadExecutor exec = new ThreadExecutor();
3200	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3201	<	CompletableFuture<Integer> g =
3202	<	f.whenCompleteAsync((Integer x, Throwable t) ->
3203	<	{ throw new CFException(); },
3204	<	exec);
3205	<	f.complete(three);
3206	<	checkCompletedNormally(f, three);
3207	<	checkCompletedWithWrappedCFException(g);
3208	<	}
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	<	* handleAsync action completes normally with function value on
2799	<	* either normal or exceptional completion of source
2798	>	* If a whenComplete action throws an exception when triggered by
2799	>	* a normal completion, it completes exceptionally
2800		*/
2801	<	public void testHandleAsync() {
2802	<	CompletableFuture<Integer> f, g;
2803	<	IntegerHandler r;
2804	<
2805	<	f = new CompletableFuture<>();
2806	<	g = f.handleAsync(r = new IntegerHandler());
2807	<	assertFalse(r.ran);
2808	<	f.completeExceptionally(new CFException());
2809	<	checkCompletedWithWrappedCFException(f);
2810	<	checkCompletedNormally(g, three);
2811	<	assertTrue(r.ran);
2812	<
2813	<	f = new CompletableFuture<>();
2814	<	g = f.handleAsync(r = new IntegerHandler());
2815	<	assertFalse(r.ran);
2816	<	f.completeExceptionally(new CFException());
2817	<	checkCompletedWithWrappedCFException(f);
2818	<	checkCompletedNormally(g, three);
2819	<	assertTrue(r.ran);
2820	<
2821	<	f = new CompletableFuture<>();
2822	<	g = f.handleAsync(r = new IntegerHandler());
3236	<	assertFalse(r.ran);
3237	<	f.complete(one);
3238	<	checkCompletedNormally(f, one);
3239	<	checkCompletedNormally(g, two);
3240	<	assertTrue(r.ran);
3241	<
3242	<	f = new CompletableFuture<>();
3243	<	g = f.handleAsync(r = new IntegerHandler());
3244	<	assertFalse(r.ran);
3245	<	f.complete(one);
3246	<	checkCompletedNormally(f, one);
3247	<	checkCompletedNormally(g, two);
3248	<	assertTrue(r.ran);
3249	<	}
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	>	{
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);
2810	>	final CompletableFuture<Integer> g = m.whenComplete
2811	>	(f,
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	>	assertEquals(1, a.get());
2822	>	}}
2823
2824		/**
2825	<	* handleAsync action with Executor completes normally with
2826	<	* function value on either normal or exceptional completion of
2827	<	* source
2825	>	* If a whenComplete action throws an exception when triggered by
2826	>	* a source completion that also throws an exception, the source
2827	>	* exception takes precedence.
2828		*/
2829	<	public void testHandleAsync2() {
2830	<	CompletableFuture<Integer> f, g;
2831	<	ThreadExecutor exec = new ThreadExecutor();
2832	<	IntegerHandler r;
2833	<
2834	<	f = new CompletableFuture<>();
2835	<	g = f.handleAsync(r = new IntegerHandler(), exec);
2836	<	assertFalse(r.ran);
2837	<	f.completeExceptionally(new CFException());
2838	<	checkCompletedWithWrappedCFException(f);
2839	<	checkCompletedNormally(g, three);
2840	<	assertTrue(r.ran);
2841	<
2842	<	f = new CompletableFuture<>();
2843	<	g = f.handleAsync(r = new IntegerHandler(), exec);
2844	<	assertFalse(r.ran);
2845	<	f.completeExceptionally(new CFException());
2846	<	checkCompletedWithWrappedCFException(f);
2847	<	checkCompletedNormally(g, three);
2848	<	assertTrue(r.ran);
2849	<
2850	<	f = new CompletableFuture<>();
2851	<	g = f.handleAsync(r = new IntegerHandler(), exec);
2852	<	assertFalse(r.ran);
2853	<	f.complete(one);
3281	<	checkCompletedNormally(f, one);
3282	<	checkCompletedNormally(g, two);
3283	<	assertTrue(r.ran);
3284	<
3285	<	f = new CompletableFuture<>();
3286	<	g = f.handleAsync(r = new IntegerHandler(), exec);
3287	<	assertFalse(r.ran);
3288	<	f.complete(one);
3289	<	checkCompletedNormally(f, one);
3290	<	checkCompletedNormally(g, two);
3291	<	assertTrue(r.ran);
3292	<	}
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	>	{
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<>();
2838	>
2839	>	if (!createIncomplete) f.completeExceptionally(ex1);
2840	>	final CompletableFuture<Integer> g = m.whenComplete
2841	>	(f,
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	>	assertEquals(1, a.get());
2853	>	}}
2854
2855		}

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