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Comparing jsr166/src/test/tck/CompletableFutureTest.java (file contents):
Revision 1.42 by jsr166, Mon Jun 2 02:19:23 2014 UTC vs.
Revision 1.52 by jsr166, Mon Jun 2 20:10:04 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);
286	>	assertEquals(0, f.getNumberOfDependents());
287		CompletableFuture g = f.thenRun(new Noop());
288	<	assertEquals(f.getNumberOfDependents(), 1);
289	<	assertEquals(g.getNumberOfDependents(), 0);
288	>	assertEquals(1, f.getNumberOfDependents());
289	>	assertEquals(0, g.getNumberOfDependents());
290		CompletableFuture h = f.thenRun(new Noop());
291	<	assertEquals(f.getNumberOfDependents(), 2);
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 339 | Line 343 | public class CompletableFutureTest exten
343		static final class IncAction implements Consumer<Integer> {
344		int invocationCount = 0;
345		Integer value;
342	–	public boolean ran() { return invocationCount == 1; }
346		public void accept(Integer x) {
347		invocationCount++;
348		value = inc(x);
#	Line 348 | Line 351 | public class CompletableFutureTest exten
351		static final class IncFunction implements Function<Integer,Integer> {
352		int invocationCount = 0;
353		Integer value;
351	–	public boolean ran() { return invocationCount == 1; }
354		public Integer apply(Integer x) {
355		invocationCount++;
356		return value = inc(x);
#	Line 358 | Line 360 | public class CompletableFutureTest exten
360		int invocationCount = 0;
361		Integer value;
362		// Check this action was invoked exactly once when result is computed.
361	–	public boolean ran() { return invocationCount == 1; }
363		public void accept(Integer x, Integer y) {
364		invocationCount++;
365		value = subtract(x, y);
#	Line 368 | Line 369 | public class CompletableFutureTest exten
369		int invocationCount = 0;
370		Integer value;
371		// Check this action was invoked exactly once when result is computed.
371	–	public boolean ran() { return invocationCount == 1; }
372		public Integer apply(Integer x, Integer y) {
373		invocationCount++;
374		return value = subtract(x, y);
#	Line 376 | Line 376 | public class CompletableFutureTest exten
376		}
377		static final class Noop implements Runnable {
378		int invocationCount = 0;
379	–	boolean ran;
379		public void run() {
380		invocationCount++;
382	–	ran = true;
381		}
382		}
383
384		static final class FailingSupplier implements Supplier<Integer> {
385	<	boolean ran;
386	<	public Integer get() { ran = true; throw new CFException(); }
385	>	int invocationCount = 0;
386	>	public Integer get() {
387	>	invocationCount++;
388	>	throw new CFException();
389	>	}
390		}
391		static final class FailingConsumer implements Consumer<Integer> {
392	<	boolean ran;
393	<	public void accept(Integer x) { ran = true; throw new CFException(); }
392	>	int invocationCount = 0;
393	>	public void accept(Integer x) {
394	>	invocationCount++;
395	>	throw new CFException();
396	>	}
397		}
398		static final class FailingBiConsumer implements BiConsumer<Integer, Integer> {
399	<	boolean ran;
400	<	public void accept(Integer x, Integer y) { ran = true; throw new CFException(); }
399	>	int invocationCount = 0;
400	>	public void accept(Integer x, Integer y) {
401	>	invocationCount++;
402	>	throw new CFException();
403	>	}
404		}
405		static final class FailingFunction implements Function<Integer, Integer> {
406	<	boolean ran;
407	<	public Integer apply(Integer x) { ran = true; throw new CFException(); }
406	>	int invocationCount = 0;
407	>	public Integer apply(Integer x) {
408	>	invocationCount++;
409	>	throw new CFException();
410	>	}
411		}
412		static final class FailingBiFunction implements BiFunction<Integer, Integer, Integer> {
413	<	boolean ran;
414	<	public Integer apply(Integer x, Integer y) { ran = true; throw new CFException(); }
413	>	int invocationCount = 0;
414	>	public Integer apply(Integer x, Integer y) {
415	>	invocationCount++;
416	>	throw new CFException();
417	>	}
418		}
419	<	static final class FailingNoop implements Runnable {
420	<	boolean ran;
421	<	public void run() { ran = true; throw new CFException(); }
419	>	static final class FailingRunnable implements Runnable {
420	>	int invocationCount = 0;
421	>	public void run() {
422	>	invocationCount++;
423	>	throw new CFException();
424	>	}
425		}
426
427		static final class CompletableFutureInc
428		implements Function<Integer, CompletableFuture<Integer>> {
429	<	boolean ran;
429	>	int invocationCount = 0;
430		public CompletableFuture<Integer> apply(Integer x) {
431	<	ran = true;
431	>	invocationCount++;
432		CompletableFuture<Integer> f = new CompletableFuture<>();
433	<	f.complete(Integer.valueOf(x.intValue() + 1));
433	>	f.complete(inc(x));
434		return f;
435		}
436		}
437
438		static final class FailingCompletableFutureFunction
439		implements Function<Integer, CompletableFuture<Integer>> {
440	<	boolean ran;
440	>	int invocationCount = 0;
441		public CompletableFuture<Integer> apply(Integer x) {
442	<	ran = true; throw new CFException();
442	>	invocationCount++;
443	>	throw new CFException();
444		}
445		}
446
#	Line 437 | Line 454 | public class CompletableFutureTest exten
454		}
455		}
456
440	–	static final class ExceptionToInteger implements Function<Throwable, Integer> {
441	–	public Integer apply(Throwable x) { return Integer.valueOf(3); }
442	–	}
443	–
444	–	static final class IntegerHandler implements BiFunction<Integer, Throwable, Integer> {
445	–	boolean ran;
446	–	public Integer apply(Integer x, Throwable t) {
447	–	ran = true;
448	–	return (t == null) ? two : three;
449	–	}
450	–	}
451	–
457		/**
458		* Permits the testing of parallel code for the 3 different
459		* execution modes without repeating all the testing code.
460		*/
461		enum ExecutionMode {
462		DEFAULT {
463	+	public void checkExecutionMode() {
464	+	assertNull(ForkJoinTask.getPool());
465	+	}
466	+	public <T> CompletableFuture<Void> thenRun
467	+	(CompletableFuture<T> f, Runnable a) {
468	+	return f.thenRun(a);
469	+	}
470	+	public <T> CompletableFuture<Void> thenAccept
471	+	(CompletableFuture<T> f, Consumer<? super T> a) {
472	+	return f.thenAccept(a);
473	+	}
474	+	public <T,U> CompletableFuture<U> thenApply
475	+	(CompletableFuture<T> f, Function<? super T,U> a) {
476	+	return f.thenApply(a);
477	+	}
478	+	public <T,U> CompletableFuture<U> thenCompose
479	+	(CompletableFuture<T> f,
480	+	Function<? super T,? extends CompletionStage<U>> a) {
481	+	return f.thenCompose(a);
482	+	}
483	+	public <T,U> CompletableFuture<U> handle
484	+	(CompletableFuture<T> f,
485	+	BiFunction<? super T,Throwable,? extends U> a) {
486	+	return f.handle(a);
487	+	}
488	+	public <T> CompletableFuture<T> whenComplete
489	+	(CompletableFuture<T> f,
490	+	BiConsumer<? super T,? super Throwable> a) {
491	+	return f.whenComplete(a);
492	+	}
493		public <T,U> CompletableFuture<Void> runAfterBoth
494		(CompletableFuture<T> f, CompletableFuture<U> g, Runnable a) {
495		return f.runAfterBoth(g, a);
#	Line 471 | Line 506 | public class CompletableFutureTest exten
506		BiFunction<? super T,? super U,? extends V> a) {
507		return f.thenCombine(g, a);
508		}
509	<	public <T,U> CompletableFuture<U> applyToEither
509	>	public <T> CompletableFuture<Void> runAfterEither
510		(CompletableFuture<T> f,
511	<	CompletionStage<? extends T> g,
512	<	Function<? super T,U> a) {
513	<	return f.applyToEither(g, a);
511	>	CompletionStage<?> g,
512	>	java.lang.Runnable a) {
513	>	return f.runAfterEither(g, a);
514		}
515		public <T> CompletableFuture<Void> acceptEither
516		(CompletableFuture<T> f,
#	Line 483 | Line 518 | public class CompletableFutureTest exten
518		Consumer<? super T> a) {
519		return f.acceptEither(g, a);
520		}
521	<	public <T> CompletableFuture<Void> runAfterEither
521	>	public <T,U> CompletableFuture<U> applyToEither
522		(CompletableFuture<T> f,
523	<	CompletionStage<?> g,
524	<	java.lang.Runnable a) {
525	<	return f.runAfterEither(g, a);
523	>	CompletionStage<? extends T> g,
524	>	Function<? super T,U> a) {
525	>	return f.applyToEither(g, a);
526	>	}
527	>	},
528	>
529	>	ASYNC {
530	>	public void checkExecutionMode() {
531	>	assertSame(ForkJoinPool.commonPool(),
532	>	ForkJoinTask.getPool());
533	>	}
534	>	public <T> CompletableFuture<Void> thenRun
535	>	(CompletableFuture<T> f, Runnable a) {
536	>	return f.thenRunAsync(a);
537	>	}
538	>	public <T> CompletableFuture<Void> thenAccept
539	>	(CompletableFuture<T> f, Consumer<? super T> a) {
540	>	return f.thenAcceptAsync(a);
541	>	}
542	>	public <T,U> CompletableFuture<U> thenApply
543	>	(CompletableFuture<T> f, Function<? super T,U> a) {
544	>	return f.thenApplyAsync(a);
545		}
546		public <T,U> CompletableFuture<U> thenCompose
547		(CompletableFuture<T> f,
548		Function<? super T,? extends CompletionStage<U>> a) {
549	<	return f.thenCompose(a);
549	>	return f.thenComposeAsync(a);
550	>	}
551	>	public <T,U> CompletableFuture<U> handle
552	>	(CompletableFuture<T> f,
553	>	BiFunction<? super T,Throwable,? extends U> a) {
554	>	return f.handleAsync(a);
555		}
556		public <T> CompletableFuture<T> whenComplete
557		(CompletableFuture<T> f,
558		BiConsumer<? super T,? super Throwable> a) {
559	<	return f.whenComplete(a);
559	>	return f.whenCompleteAsync(a);
560		}
502	–	},
503	–
504	–	//             /** Experimental way to do more testing */
505	–	//         REVERSE_DEFAULT {
506	–	//             public <T,U> CompletableFuture<Void> runAfterBoth
507	–	//                 (CompletableFuture<T> f, CompletableFuture<U> g, Runnable a) {
508	–	//                 return g.runAfterBoth(f, a);
509	–	//             }
510	–	//             public <T,U> CompletableFuture<Void> thenAcceptBoth
511	–	//                 (CompletableFuture<T> f,
512	–	//                  CompletionStage<? extends U> g,
513	–	//                  BiConsumer<? super T,? super U> a) {
514	–	//                 return DEFAULT.thenAcceptBoth(f, g, a);
515	–	//             }
516	–	//         },
517	–
518	–	DEFAULT_ASYNC {
561		public <T,U> CompletableFuture<Void> runAfterBoth
562		(CompletableFuture<T> f, CompletableFuture<U> g, Runnable a) {
563		return f.runAfterBothAsync(g, a);
#	Line 532 | Line 574 | public class CompletableFutureTest exten
574		BiFunction<? super T,? super U,? extends V> a) {
575		return f.thenCombineAsync(g, a);
576		}
577	<	public <T,U> CompletableFuture<U> applyToEither
577	>	public <T> CompletableFuture<Void> runAfterEither
578		(CompletableFuture<T> f,
579	<	CompletionStage<? extends T> g,
580	<	Function<? super T,U> a) {
581	<	return f.applyToEitherAsync(g, a);
579	>	CompletionStage<?> g,
580	>	java.lang.Runnable a) {
581	>	return f.runAfterEitherAsync(g, a);
582		}
583		public <T> CompletableFuture<Void> acceptEither
584		(CompletableFuture<T> f,
#	Line 544 | Line 586 | public class CompletableFutureTest exten
586		Consumer<? super T> a) {
587		return f.acceptEitherAsync(g, a);
588		}
589	<	public <T> CompletableFuture<Void> runAfterEither
589	>	public <T,U> CompletableFuture<U> applyToEither
590		(CompletableFuture<T> f,
591	<	CompletionStage<?> g,
592	<	java.lang.Runnable a) {
593	<	return f.runAfterEitherAsync(g, a);
591	>	CompletionStage<? extends T> g,
592	>	Function<? super T,U> a) {
593	>	return f.applyToEitherAsync(g, a);
594	>	}
595	>	},
596	>
597	>	EXECUTOR {
598	>	public void checkExecutionMode() {
599	>	//TODO
600	>	}
601	>	public <T> CompletableFuture<Void> thenRun
602	>	(CompletableFuture<T> f, Runnable a) {
603	>	return f.thenRunAsync(a, new ThreadExecutor());
604	>	}
605	>	public <T> CompletableFuture<Void> thenAccept
606	>	(CompletableFuture<T> f, Consumer<? super T> a) {
607	>	return f.thenAcceptAsync(a, new ThreadExecutor());
608	>	}
609	>	public <T,U> CompletableFuture<U> thenApply
610	>	(CompletableFuture<T> f, Function<? super T,U> a) {
611	>	return f.thenApplyAsync(a, new ThreadExecutor());
612		}
613		public <T,U> CompletableFuture<U> thenCompose
614		(CompletableFuture<T> f,
615		Function<? super T,? extends CompletionStage<U>> a) {
616	<	return f.thenComposeAsync(a);
616	>	return f.thenComposeAsync(a, new ThreadExecutor());
617	>	}
618	>	public <T,U> CompletableFuture<U> handle
619	>	(CompletableFuture<T> f,
620	>	BiFunction<? super T,Throwable,? extends U> a) {
621	>	return f.handleAsync(a, new ThreadExecutor());
622		}
623		public <T> CompletableFuture<T> whenComplete
624		(CompletableFuture<T> f,
625		BiConsumer<? super T,? super Throwable> a) {
626	<	return f.whenCompleteAsync(a);
626	>	return f.whenCompleteAsync(a, new ThreadExecutor());
627		}
563	–	},
564	–
565	–	//         REVERSE_DEFAULT_ASYNC {
566	–	//             public <T,U> CompletableFuture<Void> runAfterBoth
567	–	//                 (CompletableFuture<T> f, CompletableFuture<U> g, Runnable a) {
568	–	//                 return f.runAfterBothAsync(g, a);
569	–	//             }
570	–	//             public <T,U> CompletableFuture<Void> thenAcceptBoth
571	–	//                 (CompletableFuture<T> f,
572	–	//                  CompletionStage<? extends U> g,
573	–	//                  BiConsumer<? super T,? super U> a) {
574	–	//                 return DEFAULT_ASYNC.thenAcceptBoth(f, g, a);
575	–	//             }
576	–	//         },
577	–
578	–	EXECUTOR {
628		public <T,U> CompletableFuture<Void> runAfterBoth
629		(CompletableFuture<T> f, CompletableFuture<U> g, Runnable a) {
630		return f.runAfterBothAsync(g, a, new ThreadExecutor());
#	Line 592 | Line 641 | public class CompletableFutureTest exten
641		BiFunction<? super T,? super U,? extends V> a) {
642		return f.thenCombineAsync(g, a, new ThreadExecutor());
643		}
595	–	public <T,U> CompletableFuture<U> applyToEither
596	–	(CompletableFuture<T> f,
597	–	CompletionStage<? extends T> g,
598	–	Function<? super T,U> a) {
599	–	return f.applyToEitherAsync(g, a, new ThreadExecutor());
600	–	}
601	–	public <T> CompletableFuture<Void> acceptEither
602	–	(CompletableFuture<T> f,
603	–	CompletionStage<? extends T> g,
604	–	Consumer<? super T> a) {
605	–	return f.acceptEitherAsync(g, a, new ThreadExecutor());
606	–	}
644		public <T> CompletableFuture<Void> runAfterEither
645		(CompletableFuture<T> f,
646		CompletionStage<?> g,
647		java.lang.Runnable a) {
648		return f.runAfterEitherAsync(g, a, new ThreadExecutor());
649		}
650	<	public <T,U> CompletableFuture<U> thenCompose
650	>	public <T> CompletableFuture<Void> acceptEither
651		(CompletableFuture<T> f,
652	<	Function<? super T,? extends CompletionStage<U>> a) {
653	<	return f.thenComposeAsync(a, new ThreadExecutor());
652	>	CompletionStage<? extends T> g,
653	>	Consumer<? super T> a) {
654	>	return f.acceptEitherAsync(g, a, new ThreadExecutor());
655		}
656	<	public <T> CompletableFuture<T> whenComplete
656	>	public <T,U> CompletableFuture<U> applyToEither
657		(CompletableFuture<T> f,
658	<	BiConsumer<? super T,? super Throwable> a) {
659	<	return f.whenCompleteAsync(a, new ThreadExecutor());
658	>	CompletionStage<? extends T> g,
659	>	Function<? super T,U> a) {
660	>	return f.applyToEitherAsync(g, a, new ThreadExecutor());
661		}
662		};
663
664	+	public abstract void checkExecutionMode();
665	+	public abstract <T> CompletableFuture<Void> thenRun
666	+	(CompletableFuture<T> f, Runnable a);
667	+	public abstract <T> CompletableFuture<Void> thenAccept
668	+	(CompletableFuture<T> f, Consumer<? super T> a);
669	+	public abstract <T,U> CompletableFuture<U> thenApply
670	+	(CompletableFuture<T> f, Function<? super T,U> a);
671	+	public abstract <T,U> CompletableFuture<U> thenCompose
672	+	(CompletableFuture<T> f,
673	+	Function<? super T,? extends CompletionStage<U>> a);
674	+	public abstract <T,U> CompletableFuture<U> handle
675	+	(CompletableFuture<T> f,
676	+	BiFunction<? super T,Throwable,? extends U> a);
677	+	public abstract <T> CompletableFuture<T> whenComplete
678	+	(CompletableFuture<T> f,
679	+	BiConsumer<? super T,? super Throwable> a);
680		public abstract <T,U> CompletableFuture<Void> runAfterBoth
681		(CompletableFuture<T> f, CompletableFuture<U> g, Runnable a);
682		public abstract <T,U> CompletableFuture<Void> thenAcceptBoth
#	Line 632 | Line 687 | public class CompletableFutureTest exten
687		(CompletableFuture<T> f,
688		CompletionStage<? extends U> g,
689		BiFunction<? super T,? super U,? extends V> a);
635	–	public abstract <T,U> CompletableFuture<U> applyToEither
636	–	(CompletableFuture<T> f,
637	–	CompletionStage<? extends T> g,
638	–	Function<? super T,U> a);
639	–	public abstract <T> CompletableFuture<Void> acceptEither
640	–	(CompletableFuture<T> f,
641	–	CompletionStage<? extends T> g,
642	–	Consumer<? super T> a);
690		public abstract <T> CompletableFuture<Void> runAfterEither
691		(CompletableFuture<T> f,
692		CompletionStage<?> g,
693		java.lang.Runnable a);
694	<	public abstract <T,U> CompletableFuture<U> thenCompose
694	>	public abstract <T> CompletableFuture<Void> acceptEither
695		(CompletableFuture<T> f,
696	<	Function<? super T,? extends CompletionStage<U>> a);
697	<	public abstract <T> CompletableFuture<T> whenComplete
696	>	CompletionStage<? extends T> g,
697	>	Consumer<? super T> a);
698	>	public abstract <T,U> CompletableFuture<U> applyToEither
699		(CompletableFuture<T> f,
700	<	BiConsumer<? super T,? super Throwable> a);
700	>	CompletionStage<? extends T> g,
701	>	Function<? super T,U> a);
702	>	}
703
704	+	/**
705	+	* exceptionally action is not invoked when source completes
706	+	* normally, and source result is propagated
707	+	*/
708	+	public void testExceptionally_normalCompletion() {
709	+	for (boolean createIncomplete : new boolean[] { true, false })
710	+	for (Integer v1 : new Integer[] { 1, null })
711	+	{
712	+	final AtomicInteger a = new AtomicInteger(0);
713	+	final CompletableFuture<Integer> f = new CompletableFuture<>();
714	+	if (!createIncomplete) f.complete(v1);
715	+	final CompletableFuture<Integer> g = f.exceptionally
716	+	((Throwable t) -> {
717	+	// Should not be called
718	+	a.getAndIncrement();
719	+	throw new AssertionError();
720	+	});
721	+	if (createIncomplete) f.complete(v1);
722	+
723	+	checkCompletedNormally(g, v1);
724	+	checkCompletedNormally(f, v1);
725	+	assertEquals(0, a.get());
726	+	}}
727
655	–	}
728
729		/**
730		* exceptionally action completes with function value on source
731	<	* exception; otherwise with source value
731	>	* exception
732		*/
733	<	public void testExceptionally() {
734	<	CompletableFuture<Integer> f = new CompletableFuture<>();
735	<	ExceptionToInteger r = new ExceptionToInteger();
736	<	CompletableFuture<Integer> g = f.exceptionally(r);
737	<	f.completeExceptionally(new CFException());
738	<	checkCompletedNormally(g, three);
733	>	public void testExceptionally_exceptionalCompletion() {
734	>	for (boolean createIncomplete : new boolean[] { true, false })
735	>	for (Integer v1 : new Integer[] { 1, null })
736	>	{
737	>	final AtomicInteger a = new AtomicInteger(0);
738	>	final CFException ex = new CFException();
739	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
740	>	if (!createIncomplete) f.completeExceptionally(ex);
741	>	final CompletableFuture<Integer> g = f.exceptionally
742	>	((Throwable t) -> {
743	>	threadAssertSame(t, ex);
744	>	a.getAndIncrement();
745	>	return v1;
746	>	});
747	>	if (createIncomplete) f.completeExceptionally(ex);
748
749	<	f = new CompletableFuture<>();
750	<	r = new ExceptionToInteger();
751	<	g = f.exceptionally(r);
752	<	f.complete(one);
753	<	checkCompletedNormally(g, one);
754	<	}
749	>	checkCompletedNormally(g, v1);
750	>	assertEquals(1, a.get());
751	>	}}
752	>
753	>	public void testExceptionally_exceptionalCompletionActionFailed() {
754	>	for (boolean createIncomplete : new boolean[] { true, false })
755	>	for (Integer v1 : new Integer[] { 1, null })
756	>	{
757	>	final AtomicInteger a = new AtomicInteger(0);
758	>	final CFException ex1 = new CFException();
759	>	final CFException ex2 = new CFException();
760	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
761	>	if (!createIncomplete) f.completeExceptionally(ex1);
762	>	final CompletableFuture<Integer> g = f.exceptionally
763	>	((Throwable t) -> {
764	>	threadAssertSame(t, ex1);
765	>	a.getAndIncrement();
766	>	throw ex2;
767	>	});
768	>	if (createIncomplete) f.completeExceptionally(ex1);
769	>
770	>	checkCompletedWithWrappedCFException(g, ex2);
771	>	assertEquals(1, a.get());
772	>	}}
773
774		/**
775	<	* handle action completes normally with function value on either
776	<	* normal or exceptional completion of source
775	>	* handle action completes normally with function value on normal
776	>	* completion of source
777		*/
778	<	public void testHandle() {
779	<	CompletableFuture<Integer> f, g;
780	<	IntegerHandler r;
778	>	public void testHandle_normalCompletion() {
779	>	for (ExecutionMode m : ExecutionMode.values())
780	>	for (boolean createIncomplete : new boolean[] { true, false })
781	>	for (Integer v1 : new Integer[] { 1, null })
782	>	{
783	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
784	>	final AtomicInteger a = new AtomicInteger(0);
785	>	if (!createIncomplete) f.complete(v1);
786	>	final CompletableFuture<Integer> g = m.handle
787	>	(f,
788	>	(Integer x, Throwable t) -> {
789	>	threadAssertSame(x, v1);
790	>	threadAssertNull(t);
791	>	a.getAndIncrement();
792	>	return inc(v1);
793	>	});
794	>	if (createIncomplete) f.complete(v1);
795
796	<	f = new CompletableFuture<>();
797	<	f.completeExceptionally(new CFException());
798	<	g = f.handle(r = new IntegerHandler());
799	<	assertTrue(r.ran);
687	<	checkCompletedNormally(g, three);
796	>	checkCompletedNormally(g, inc(v1));
797	>	checkCompletedNormally(f, v1);
798	>	assertEquals(1, a.get());
799	>	}}
800
801	<	f = new CompletableFuture<>();
802	<	g = f.handle(r = new IntegerHandler());
803	<	assertFalse(r.ran);
804	<	f.completeExceptionally(new CFException());
805	<	checkCompletedNormally(g, three);
806	<	assertTrue(r.ran);
801	>	/**
802	>	* handle action completes normally with function value on
803	>	* exceptional completion of source
804	>	*/
805	>	public void testHandle_exceptionalCompletion() {
806	>	for (ExecutionMode m : ExecutionMode.values())
807	>	for (boolean createIncomplete : new boolean[] { true, false })
808	>	for (Integer v1 : new Integer[] { 1, null })
809	>	{
810	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
811	>	final AtomicInteger a = new AtomicInteger(0);
812	>	final CFException ex = new CFException();
813	>	if (!createIncomplete) f.completeExceptionally(ex);
814	>	final CompletableFuture<Integer> g = m.handle
815	>	(f,
816	>	(Integer x, Throwable t) -> {
817	>	threadAssertNull(x);
818	>	threadAssertSame(t, ex);
819	>	a.getAndIncrement();
820	>	return v1;
821	>	});
822	>	if (createIncomplete) f.completeExceptionally(ex);
823
824	<	f = new CompletableFuture<>();
825	<	f.complete(one);
826	<	g = f.handle(r = new IntegerHandler());
827	<	assertTrue(r.ran);
700	<	checkCompletedNormally(g, two);
824	>	checkCompletedNormally(g, v1);
825	>	checkCompletedWithWrappedCFException(f, ex);
826	>	assertEquals(1, a.get());
827	>	}}
828
829	<	f = new CompletableFuture<>();
830	<	g = f.handle(r = new IntegerHandler());
831	<	assertFalse(r.ran);
832	<	f.complete(one);
833	<	assertTrue(r.ran);
834	<	checkCompletedNormally(g, two);
835	<	}
829	>	/**
830	>	* handle action completes normally with function value on
831	>	* cancelled source
832	>	*/
833	>	public void testHandle_sourceCancelled() {
834	>	for (ExecutionMode m : ExecutionMode.values())
835	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
836	>	for (boolean createIncomplete : new boolean[] { true, false })
837	>	for (Integer v1 : new Integer[] { 1, null })
838	>	{
839	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
840	>	final AtomicInteger a = new AtomicInteger(0);
841	>	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
842	>	final CompletableFuture<Integer> g = m.handle
843	>	(f,
844	>	(Integer x, Throwable t) -> {
845	>	threadAssertNull(x);
846	>	threadAssertTrue(t instanceof CancellationException);
847	>	a.getAndIncrement();
848	>	return v1;
849	>	});
850	>	if (createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
851	>
852	>	checkCompletedNormally(g, v1);
853	>	checkCancelled(f);
854	>	assertEquals(1, a.get());
855	>	}}
856	>
857	>	/**
858	>	* handle result completes exceptionally if action does
859	>	*/
860	>	public void testHandle_sourceFailedActionFailed() {
861	>	for (ExecutionMode m : ExecutionMode.values())
862	>	for (boolean createIncomplete : new boolean[] { true, false })
863	>	{
864	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
865	>	final AtomicInteger a = new AtomicInteger(0);
866	>	final CFException ex1 = new CFException();
867	>	final CFException ex2 = new CFException();
868	>	if (!createIncomplete) f.completeExceptionally(ex1);
869	>	final CompletableFuture<Integer> g = m.handle
870	>	(f,
871	>	(Integer x, Throwable t) -> {
872	>	threadAssertNull(x);
873	>	threadAssertSame(ex1, t);
874	>	a.getAndIncrement();
875	>	throw ex2;
876	>	});
877	>	if (createIncomplete) f.completeExceptionally(ex1);
878	>
879	>	checkCompletedWithWrappedCFException(g, ex2);
880	>	checkCompletedWithWrappedCFException(f, ex1);
881	>	assertEquals(1, a.get());
882	>	}}
883	>
884	>	public void testHandle_sourceCompletedNormallyActionFailed() {
885	>	for (ExecutionMode m : ExecutionMode.values())
886	>	for (boolean createIncomplete : new boolean[] { true, false })
887	>	for (Integer v1 : new Integer[] { 1, null })
888	>	{
889	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
890	>	final AtomicInteger a = new AtomicInteger(0);
891	>	final CFException ex = new CFException();
892	>	if (!createIncomplete) f.complete(v1);
893	>	final CompletableFuture<Integer> g = m.handle
894	>	(f,
895	>	(Integer x, Throwable t) -> {
896	>	threadAssertSame(x, v1);
897	>	threadAssertNull(t);
898	>	a.getAndIncrement();
899	>	throw ex;
900	>	});
901	>	if (createIncomplete) f.complete(v1);
902	>
903	>	checkCompletedWithWrappedCFException(g, ex);
904	>	checkCompletedNormally(f, v1);
905	>	assertEquals(1, a.get());
906	>	}}
907
908		/**
909		* runAsync completes after running Runnable
#	Line 714 | Line 912 | public class CompletableFutureTest exten
912		Noop r = new Noop();
913		CompletableFuture<Void> f = CompletableFuture.runAsync(r);
914		assertNull(f.join());
915	<	assertTrue(r.ran);
915	>	assertEquals(1, r.invocationCount);
916		checkCompletedNormally(f, null);
917		}
918
#	Line 726 | Line 924 | public class CompletableFutureTest exten
924		ThreadExecutor exec = new ThreadExecutor();
925		CompletableFuture<Void> f = CompletableFuture.runAsync(r, exec);
926		assertNull(f.join());
927	<	assertTrue(r.ran);
927	>	assertEquals(1, r.invocationCount);
928		checkCompletedNormally(f, null);
929		assertEquals(1, exec.count.get());
930		}
#	Line 735 | Line 933 | public class CompletableFutureTest exten
933		* failing runAsync completes exceptionally after running Runnable
934		*/
935		public void testRunAsync3() {
936	<	FailingNoop r = new FailingNoop();
936	>	FailingRunnable r = new FailingRunnable();
937		CompletableFuture<Void> f = CompletableFuture.runAsync(r);
938		checkCompletedWithWrappedCFException(f);
939	<	assertTrue(r.ran);
939	>	assertEquals(1, r.invocationCount);
940		}
941
942		/**
#	Line 768 | Line 966 | public class CompletableFutureTest exten
966		FailingSupplier r = new FailingSupplier();
967		CompletableFuture<Integer> f = CompletableFuture.supplyAsync(r);
968		checkCompletedWithWrappedCFException(f);
969	<	assertTrue(r.ran);
969	>	assertEquals(1, r.invocationCount);
970		}
971
972		// seq completion methods
#	Line 776 | Line 974 | public class CompletableFutureTest exten
974		/**
975		* thenRun result completes normally after normal completion of source
976		*/
977	<	public void testThenRun() {
978	<	CompletableFuture<Integer> f;
979	<	CompletableFuture<Void> g;
980	<	Noop r;
981	<
982	<	f = new CompletableFuture<>();
983	<	g = f.thenRun(r = new Noop());
984	<	f.complete(null);
985	<	checkCompletedNormally(g, null);
986	<	assertTrue(r.ran);
977	>	public void testThenRun_normalCompletion() {
978	>	for (ExecutionMode m : ExecutionMode.values())
979	>	for (boolean createIncomplete : new boolean[] { true, false })
980	>	for (Integer v1 : new Integer[] { 1, null })
981	>	{
982	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
983	>	final Noop r = new Noop();
984	>	if (!createIncomplete) f.complete(v1);
985	>	final CompletableFuture<Void> g = m.thenRun(f, r);
986	>	if (createIncomplete) {
987	>	checkIncomplete(g);
988	>	f.complete(v1);
989	>	}
990
790	–	f = new CompletableFuture<>();
791	–	f.complete(null);
792	–	g = f.thenRun(r = new Noop());
991		checkCompletedNormally(g, null);
992	<	assertTrue(r.ran);
993	<	}
992	>	checkCompletedNormally(f, v1);
993	>	assertEquals(1, r.invocationCount);
994	>	}}
995
996		/**
997		* thenRun result completes exceptionally after exceptional
998		* completion of source
999		*/
1000	<	public void testThenRun2() {
1001	<	CompletableFuture<Integer> f;
1002	<	CompletableFuture<Void> g;
1003	<	Noop r;
1004	<
1005	<	f = new CompletableFuture<>();
1006	<	g = f.thenRun(r = new Noop());
1007	<	f.completeExceptionally(new CFException());
1008	<	checkCompletedWithWrappedCFException(g);
1009	<	assertFalse(r.ran);
1000	>	public void testThenRun_exceptionalCompletion() {
1001	>	for (ExecutionMode m : ExecutionMode.values())
1002	>	for (boolean createIncomplete : new boolean[] { true, false })
1003	>	{
1004	>	final CFException ex = new CFException();
1005	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1006	>	final Noop r = new Noop();
1007	>	if (!createIncomplete) f.completeExceptionally(ex);
1008	>	final CompletableFuture<Void> g = m.thenRun(f, r);
1009	>	if (createIncomplete) {
1010	>	checkIncomplete(g);
1011	>	f.completeExceptionally(ex);
1012	>	}
1013
1014	<	f = new CompletableFuture<>();
1015	<	f.completeExceptionally(new CFException());
1016	<	g = f.thenRun(r = new Noop());
1017	<	checkCompletedWithWrappedCFException(g);
816	<	assertFalse(r.ran);
817	<	}
1014	>	checkCompletedWithWrappedCFException(g, ex);
1015	>	checkCompletedWithWrappedCFException(f, ex);
1016	>	assertEquals(0, r.invocationCount);
1017	>	}}
1018
1019		/**
1020	<	* thenRun result completes exceptionally if action does
1020	>	* thenRun result completes exceptionally if source cancelled
1021		*/
1022	<	public void testThenRun3() {
1023	<	CompletableFuture<Integer> f;
1024	<	CompletableFuture<Void> g;
1025	<	FailingNoop r;
1026	<
1027	<	f = new CompletableFuture<>();
1028	<	g = f.thenRun(r = new FailingNoop());
1029	<	f.complete(null);
1030	<	checkCompletedWithWrappedCFException(g);
1022	>	public void testThenRun_sourceCancelled() {
1023	>	for (ExecutionMode m : ExecutionMode.values())
1024	>	for (boolean createIncomplete : new boolean[] { true, false })
1025	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1026	>	{
1027	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1028	>	final Noop r = new Noop();
1029	>	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
1030	>	final CompletableFuture<Void> g = f.thenRun(r);
1031	>	if (createIncomplete) {
1032	>	checkIncomplete(g);
1033	>	assertTrue(f.cancel(mayInterruptIfRunning));
1034	>	}
1035
1036	<	f = new CompletableFuture<>();
1037	<	f.complete(null);
1038	<	g = f.thenRun(r = new FailingNoop());
1039	<	checkCompletedWithWrappedCFException(g);
836	<	}
1036	>	checkCompletedWithWrappedCancellationException(g);
1037	>	checkCancelled(f);
1038	>	assertEquals(0, r.invocationCount);
1039	>	}}
1040
1041		/**
1042	<	* thenRun result completes exceptionally if source cancelled
1042	>	* thenRun result completes exceptionally if action does
1043		*/
1044	<	public void testThenRun4() {
1045	<	CompletableFuture<Integer> f;
1046	<	CompletableFuture<Void> g;
1047	<	Noop r;
1048	<
1049	<	f = new CompletableFuture<>();
1050	<	g = f.thenRun(r = new Noop());
1051	<	assertTrue(f.cancel(true));
1052	<	checkCompletedWithWrappedCancellationException(g);
1044	>	public void testThenRun_actionFailed() {
1045	>	for (ExecutionMode m : ExecutionMode.values())
1046	>	for (boolean createIncomplete : new boolean[] { true, false })
1047	>	for (Integer v1 : new Integer[] { 1, null })
1048	>	{
1049	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1050	>	final FailingRunnable r = new FailingRunnable();
1051	>	if (!createIncomplete) f.complete(v1);
1052	>	final CompletableFuture<Void> g = f.thenRun(r);
1053	>	if (createIncomplete) {
1054	>	checkIncomplete(g);
1055	>	f.complete(v1);
1056	>	}
1057
1058	<	f = new CompletableFuture<>();
1059	<	assertTrue(f.cancel(true));
1060	<	g = f.thenRun(r = new Noop());
854	<	checkCompletedWithWrappedCancellationException(g);
855	<	}
1058	>	checkCompletedWithWrappedCFException(g);
1059	>	checkCompletedNormally(f, v1);
1060	>	}}
1061
1062		/**
1063		* thenApply result completes normally after normal completion of source
1064		*/
1065	<	public void testThenApply() {
1066	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1067	<	CompletableFuture<Integer> g = f.thenApply(inc);
1068	<	f.complete(one);
1069	<	checkCompletedNormally(g, two);
1070	<	}
1065	>	public void testThenApply_normalCompletion() {
1066	>	for (ExecutionMode m : ExecutionMode.values())
1067	>	for (boolean createIncomplete : new boolean[] { true, false })
1068	>	for (Integer v1 : new Integer[] { 1, null })
1069	>	{
1070	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1071	>	final IncFunction r = new IncFunction();
1072	>	if (!createIncomplete) f.complete(v1);
1073	>	final CompletableFuture<Integer> g = m.thenApply(f, r);
1074	>	if (createIncomplete) {
1075	>	checkIncomplete(g);
1076	>	f.complete(v1);
1077	>	}
1078	>
1079	>	checkCompletedNormally(g, inc(v1));
1080	>	checkCompletedNormally(f, v1);
1081	>	assertEquals(1, r.invocationCount);
1082	>	}}
1083
1084		/**
1085		* thenApply result completes exceptionally after exceptional
1086		* completion of source
1087		*/
1088	<	public void testThenApply2() {
1089	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1090	<	CompletableFuture<Integer> g = f.thenApply(inc);
1091	<	f.completeExceptionally(new CFException());
1092	<	checkCompletedWithWrappedCFException(g);
1093	<	}
1088	>	public void testThenApply_exceptionalCompletion() {
1089	>	for (ExecutionMode m : ExecutionMode.values())
1090	>	for (boolean createIncomplete : new boolean[] { true, false })
1091	>	{
1092	>	final CFException ex = new CFException();
1093	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1094	>	final IncFunction r = new IncFunction();
1095	>	if (!createIncomplete) f.completeExceptionally(ex);
1096	>	final CompletableFuture<Integer> g = m.thenApply(f, r);
1097	>	if (createIncomplete) {
1098	>	checkIncomplete(g);
1099	>	f.completeExceptionally(ex);
1100	>	}
1101
1102	<	/**
1103	<	* thenApply result completes exceptionally if action does
1104	<	*/
1105	<	public void testThenApply3() {
882	<	CompletableFuture<Integer> f = new CompletableFuture<>();
883	<	CompletableFuture<Integer> g = f.thenApply(new FailingFunction());
884	<	f.complete(one);
885	<	checkCompletedWithWrappedCFException(g);
886	<	}
1102	>	checkCompletedWithWrappedCFException(g, ex);
1103	>	checkCompletedWithWrappedCFException(f, ex);
1104	>	assertEquals(0, r.invocationCount);
1105	>	}}
1106
1107		/**
1108		* thenApply result completes exceptionally if source cancelled
1109		*/
1110	<	public void testThenApply4() {
1111	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1112	<	CompletableFuture<Integer> g = f.thenApply(inc);
1113	<	assertTrue(f.cancel(true));
1110	>	public void testThenApply_sourceCancelled() {
1111	>	for (ExecutionMode m : ExecutionMode.values())
1112	>	for (boolean createIncomplete : new boolean[] { true, false })
1113	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1114	>	{
1115	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1116	>	final IncFunction r = new IncFunction();
1117	>	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
1118	>	final CompletableFuture<Integer> g = f.thenApply(r);
1119	>	if (createIncomplete) {
1120	>	checkIncomplete(g);
1121	>	assertTrue(f.cancel(mayInterruptIfRunning));
1122	>	}
1123	>
1124		checkCompletedWithWrappedCancellationException(g);
1125	<	}
1125	>	checkCancelled(f);
1126	>	assertEquals(0, r.invocationCount);
1127	>	}}
1128
1129		/**
1130	<	* thenAccept result completes normally after normal completion of source
1130	>	* thenApply result completes exceptionally if action does
1131		*/
1132	<	public void testThenAccept() {
1133	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1134	<	IncAction r = new IncAction();
1135	<	CompletableFuture<Void> g = f.thenAccept(r);
1136	<	f.complete(one);
1137	<	checkCompletedNormally(g, null);
1138	<	assertEquals(r.value, (Integer) 2);
1139	<	}
1132	>	public void testThenApply_actionFailed() {
1133	>	for (ExecutionMode m : ExecutionMode.values())
1134	>	for (boolean createIncomplete : new boolean[] { true, false })
1135	>	for (Integer v1 : new Integer[] { 1, null })
1136	>	{
1137	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1138	>	final FailingFunction r = new FailingFunction();
1139	>	if (!createIncomplete) f.complete(v1);
1140	>	final CompletableFuture<Integer> g = f.thenApply(r);
1141	>	if (createIncomplete) {
1142	>	checkIncomplete(g);
1143	>	f.complete(v1);
1144	>	}
1145
910	–	/**
911	–	* thenAccept result completes exceptionally after exceptional
912	–	* completion of source
913	–	*/
914	–	public void testThenAccept2() {
915	–	CompletableFuture<Integer> f = new CompletableFuture<>();
916	–	IncAction r = new IncAction();
917	–	CompletableFuture<Void> g = f.thenAccept(r);
918	–	f.completeExceptionally(new CFException());
1146		checkCompletedWithWrappedCFException(g);
1147	<	}
1147	>	checkCompletedNormally(f, v1);
1148	>	}}
1149
1150		/**
1151	<	* thenAccept result completes exceptionally if action does
1151	>	* thenAccept result completes normally after normal completion of source
1152		*/
1153	<	public void testThenAccept3() {
1154	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1155	<	FailingConsumer r = new FailingConsumer();
1156	<	CompletableFuture<Void> g = f.thenAccept(r);
1157	<	f.complete(one);
1158	<	checkCompletedWithWrappedCFException(g);
1159	<	assertTrue(r.ran);
1160	<	}
1153	>	public void testThenAccept_normalCompletion() {
1154	>	for (ExecutionMode m : ExecutionMode.values())
1155	>	for (boolean createIncomplete : new boolean[] { true, false })
1156	>	for (Integer v1 : new Integer[] { 1, null })
1157	>	{
1158	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1159	>	final IncAction r = new IncAction();
1160	>	if (!createIncomplete) f.complete(v1);
1161	>	final CompletableFuture<Void> g = m.thenAccept(f, r);
1162	>	if (createIncomplete) {
1163	>	checkIncomplete(g);
1164	>	f.complete(v1);
1165	>	}
1166
1167	<	/**
1168	<	* thenAccept result completes exceptionally if source cancelled
1169	<	*/
1170	<	public void testThenAccept4() {
1171	<	CompletableFuture<Integer> f = new CompletableFuture<>();
939	<	IncAction r = new IncAction();
940	<	CompletableFuture<Void> g = f.thenAccept(r);
941	<	assertTrue(f.cancel(true));
942	<	checkCompletedWithWrappedCancellationException(g);
943	<	}
1167	>	checkCompletedNormally(g, null);
1168	>	checkCompletedNormally(f, v1);
1169	>	assertEquals(1, r.invocationCount);
1170	>	assertEquals(inc(v1), r.value);
1171	>	}}
1172
1173		/**
1174	<	* thenCombine result completes normally after normal completion
1175	<	* of sources
1174	>	* thenAccept result completes exceptionally after exceptional
1175	>	* completion of source
1176		*/
1177	<	public void testThenCombine_normalCompletion1() {
1177	>	public void testThenAccept_exceptionalCompletion() {
1178		for (ExecutionMode m : ExecutionMode.values())
1179	<	for (Integer v1 : new Integer[] { 1, null })
1180	<	for (Integer v2 : new Integer[] { 2, null }) {
1181	<
1179	>	for (boolean createIncomplete : new boolean[] { true, false })
1180	>	{
1181	>	final CFException ex = new CFException();
1182		final CompletableFuture<Integer> f = new CompletableFuture<>();
1183	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1184	<	final SubtractFunction r = new SubtractFunction();
1185	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1186	<
1187	<	f.complete(v1);
1188	<	checkIncomplete(h);
961	<	assertEquals(r.invocationCount, 0);
962	<	g.complete(v2);
963	<
964	<	checkCompletedNormally(h, subtract(v1, v2));
965	<	checkCompletedNormally(f, v1);
966	<	checkCompletedNormally(g, v2);
967	<	assertEquals(r.invocationCount, 1);
1183	>	final IncAction r = new IncAction();
1184	>	if (!createIncomplete) f.completeExceptionally(ex);
1185	>	final CompletableFuture<Void> g = m.thenAccept(f, r);
1186	>	if (createIncomplete) {
1187	>	checkIncomplete(g);
1188	>	f.completeExceptionally(ex);
1189		}
969	–	}
1190
1191	<	public void testThenCombine_normalCompletion2() {
1191	>	checkCompletedWithWrappedCFException(g, ex);
1192	>	checkCompletedWithWrappedCFException(f, ex);
1193	>	assertEquals(0, r.invocationCount);
1194	>	}}
1195	>
1196	>	/**
1197	>	* thenAccept result completes exceptionally if action does
1198	>	*/
1199	>	public void testThenAccept_actionFailed() {
1200		for (ExecutionMode m : ExecutionMode.values())
1201	+	for (boolean createIncomplete : new boolean[] { true, false })
1202		for (Integer v1 : new Integer[] { 1, null })
1203	<	for (Integer v2 : new Integer[] { 2, null }) {
975	<
1203	>	{
1204		final CompletableFuture<Integer> f = new CompletableFuture<>();
1205	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1206	<	final SubtractFunction r = new SubtractFunction();
1207	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1208	<
1209	<	g.complete(v2);
1210	<	checkIncomplete(h);
1211	<	assertEquals(r.invocationCount, 0);
984	<	f.complete(v1);
1205	>	final FailingConsumer r = new FailingConsumer();
1206	>	if (!createIncomplete) f.complete(v1);
1207	>	final CompletableFuture<Void> g = f.thenAccept(r);
1208	>	if (createIncomplete) {
1209	>	checkIncomplete(g);
1210	>	f.complete(v1);
1211	>	}
1212
1213	<	checkCompletedNormally(h, subtract(v1, v2));
1213	>	checkCompletedWithWrappedCFException(g);
1214		checkCompletedNormally(f, v1);
1215	<	checkCompletedNormally(g, v2);
989	<	assertEquals(r.invocationCount, 1);
990	<	}
991	<	}
1215	>	}}
1216
1217	<	public void testThenCombine_normalCompletion3() {
1217	>	/**
1218	>	* thenAccept result completes exceptionally if source cancelled
1219	>	*/
1220	>	public void testThenAccept_sourceCancelled() {
1221		for (ExecutionMode m : ExecutionMode.values())
1222	<	for (Integer v1 : new Integer[] { 1, null })
1223	<	for (Integer v2 : new Integer[] { 2, null }) {
1224	<
1222	>	for (boolean createIncomplete : new boolean[] { true, false })
1223	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1224	>	{
1225		final CompletableFuture<Integer> f = new CompletableFuture<>();
1226	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1227	<	final SubtractFunction r = new SubtractFunction();
1228	<
1229	<	g.complete(v2);
1230	<	f.complete(v1);
1231	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1005	<
1006	<	checkCompletedNormally(h, subtract(v1, v2));
1007	<	checkCompletedNormally(f, v1);
1008	<	checkCompletedNormally(g, v2);
1009	<	assertEquals(r.invocationCount, 1);
1226	>	final IncAction r = new IncAction();
1227	>	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
1228	>	final CompletableFuture<Void> g = f.thenAccept(r);
1229	>	if (createIncomplete) {
1230	>	checkIncomplete(g);
1231	>	assertTrue(f.cancel(mayInterruptIfRunning));
1232		}
1011	–	}
1233
1234	<	public void testThenCombine_normalCompletion4() {
1234	>	checkCompletedWithWrappedCancellationException(g);
1235	>	checkCancelled(f);
1236	>	assertEquals(0, r.invocationCount);
1237	>	}}
1238	>
1239	>	/**
1240	>	* thenCombine result completes normally after normal completion
1241	>	* of sources
1242	>	*/
1243	>	public void testThenCombine_normalCompletion() {
1244		for (ExecutionMode m : ExecutionMode.values())
1245	+	for (boolean createIncomplete : new boolean[] { true, false })
1246	+	for (boolean fFirst : new boolean[] { true, false })
1247		for (Integer v1 : new Integer[] { 1, null })
1248	<	for (Integer v2 : new Integer[] { 2, null }) {
1249	<
1248	>	for (Integer v2 : new Integer[] { 2, null })
1249	>	{
1250		final CompletableFuture<Integer> f = new CompletableFuture<>();
1251		final CompletableFuture<Integer> g = new CompletableFuture<>();
1252		final SubtractFunction r = new SubtractFunction();
1253
1254	<	f.complete(v1);
1255	<	g.complete(v2);
1254	>	if (fFirst) f.complete(v1); else g.complete(v2);
1255	>	if (!createIncomplete)
1256	>	if (!fFirst) f.complete(v1); else g.complete(v2);
1257		final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1258	+	if (createIncomplete) {
1259	+	checkIncomplete(h);
1260	+	assertEquals(0, r.invocationCount);
1261	+	if (!fFirst) f.complete(v1); else g.complete(v2);
1262	+	}
1263
1264		checkCompletedNormally(h, subtract(v1, v2));
1265		checkCompletedNormally(f, v1);
1266		checkCompletedNormally(g, v2);
1267	<	assertEquals(r.invocationCount, 1);
1268	<	}
1031	<	}
1267	>	assertEquals(1, r.invocationCount);
1268	>	}}
1269
1270		/**
1271		* thenCombine result completes exceptionally after exceptional
1272		* completion of either source
1273		*/
1274	<	public void testThenCombine_exceptionalCompletion1() {
1274	>	public void testThenCombine_exceptionalCompletion() {
1275		for (ExecutionMode m : ExecutionMode.values())
1276	<	for (Integer v1 : new Integer[] { 1, null }) {
1277	<
1276	>	for (boolean createIncomplete : new boolean[] { true, false })
1277	>	for (boolean fFirst : new boolean[] { true, false })
1278	>	for (Integer v1 : new Integer[] { 1, null })
1279	>	{
1280		final CompletableFuture<Integer> f = new CompletableFuture<>();
1281		final CompletableFuture<Integer> g = new CompletableFuture<>();
1043	–	final SubtractFunction r = new SubtractFunction();
1044	–	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1282		final CFException ex = new CFException();
1046	–
1047	–	f.completeExceptionally(ex);
1048	–	checkIncomplete(h);
1049	–	g.complete(v1);
1050	–
1051	–	checkCompletedWithWrappedCFException(h, ex);
1052	–	checkCompletedWithWrappedCFException(f, ex);
1053	–	assertEquals(r.invocationCount, 0);
1054	–	checkCompletedNormally(g, v1);
1055	–	}
1056	–	}
1057	–
1058	–	public void testThenCombine_exceptionalCompletion2() {
1059	–	for (ExecutionMode m : ExecutionMode.values())
1060	–	for (Integer v1 : new Integer[] { 1, null }) {
1061	–
1062	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
1063	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
1283		final SubtractFunction r = new SubtractFunction();
1065	–	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1066	–	final CFException ex = new CFException();
1067	–
1068	–	g.completeExceptionally(ex);
1069	–	checkIncomplete(h);
1070	–	f.complete(v1);
1284
1285	<	checkCompletedWithWrappedCFException(h, ex);
1286	<	checkCompletedWithWrappedCFException(g, ex);
1287	<	assertEquals(r.invocationCount, 0);
1075	<	checkCompletedNormally(f, v1);
1076	<	}
1077	<	}
1078	<
1079	<	public void testThenCombine_exceptionalCompletion3() {
1080	<	for (ExecutionMode m : ExecutionMode.values())
1081	<	for (Integer v1 : new Integer[] { 1, null }) {
1082	<
1083	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1084	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1085	<	final SubtractFunction r = new SubtractFunction();
1086	<	final CFException ex = new CFException();
1087	<
1088	<	g.completeExceptionally(ex);
1089	<	f.complete(v1);
1285	>	(fFirst ? f : g).complete(v1);
1286	>	if (!createIncomplete)
1287	>	(!fFirst ? f : g).completeExceptionally(ex);
1288		final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1289	<
1290	<	checkCompletedWithWrappedCFException(h, ex);
1291	<	checkCompletedWithWrappedCFException(g, ex);
1094	<	assertEquals(r.invocationCount, 0);
1095	<	checkCompletedNormally(f, v1);
1289	>	if (createIncomplete) {
1290	>	checkIncomplete(h);
1291	>	(!fFirst ? f : g).completeExceptionally(ex);
1292		}
1097	–	}
1098	–
1099	–	public void testThenCombine_exceptionalCompletion4() {
1100	–	for (ExecutionMode m : ExecutionMode.values())
1101	–	for (Integer v1 : new Integer[] { 1, null }) {
1102	–
1103	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
1104	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
1105	–	final SubtractFunction r = new SubtractFunction();
1106	–	final CFException ex = new CFException();
1107	–
1108	–	f.completeExceptionally(ex);
1109	–	g.complete(v1);
1110	–	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1293
1294		checkCompletedWithWrappedCFException(h, ex);
1295	<	checkCompletedWithWrappedCFException(f, ex);
1296	<	assertEquals(r.invocationCount, 0);
1297	<	checkCompletedNormally(g, v1);
1298	<	}
1117	<	}
1295	>	assertEquals(0, r.invocationCount);
1296	>	checkCompletedNormally(fFirst ? f : g, v1);
1297	>	checkCompletedWithWrappedCFException(!fFirst ? f : g, ex);
1298	>	}}
1299
1300		/**
1301		* thenCombine result completes exceptionally if action does
1302		*/
1303	<	public void testThenCombine_actionFailed1() {
1303	>	public void testThenCombine_actionFailed() {
1304		for (ExecutionMode m : ExecutionMode.values())
1305	+	for (boolean fFirst : new boolean[] { true, false })
1306		for (Integer v1 : new Integer[] { 1, null })
1307	<	for (Integer v2 : new Integer[] { 2, null }) {
1308	<
1307	>	for (Integer v2 : new Integer[] { 2, null })
1308	>	{
1309		final CompletableFuture<Integer> f = new CompletableFuture<>();
1310		final CompletableFuture<Integer> g = new CompletableFuture<>();
1311		final FailingBiFunction r = new FailingBiFunction();
1312		final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1313
1314	<	f.complete(v1);
1315	<	checkIncomplete(h);
1316	<	g.complete(v2);
1317	<
1318	<	checkCompletedWithWrappedCFException(h);
1319	<	checkCompletedNormally(f, v1);
1138	<	checkCompletedNormally(g, v2);
1314	>	if (fFirst) {
1315	>	f.complete(v1);
1316	>	g.complete(v2);
1317	>	} else {
1318	>	g.complete(v2);
1319	>	f.complete(v1);
1320		}
1140	–	}
1141	–
1142	–	public void testThenCombine_actionFailed2() {
1143	–	for (ExecutionMode m : ExecutionMode.values())
1144	–	for (Integer v1 : new Integer[] { 1, null })
1145	–	for (Integer v2 : new Integer[] { 2, null }) {
1146	–
1147	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
1148	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
1149	–	final FailingBiFunction r = new FailingBiFunction();
1150	–	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1151	–
1152	–	g.complete(v2);
1153	–	checkIncomplete(h);
1154	–	f.complete(v1);
1321
1322		checkCompletedWithWrappedCFException(h);
1323		checkCompletedNormally(f, v1);
1324		checkCompletedNormally(g, v2);
1325	<	}
1160	<	}
1325	>	}}
1326
1327		/**
1328		* thenCombine result completes exceptionally if either source cancelled
1329		*/
1330	<	public void testThenCombine_sourceCancelled1() {
1166	<	for (ExecutionMode m : ExecutionMode.values())
1167	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1168	<	for (Integer v1 : new Integer[] { 1, null }) {
1169	<
1170	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1171	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1172	<	final SubtractFunction r = new SubtractFunction();
1173	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1174	<
1175	<	assertTrue(f.cancel(mayInterruptIfRunning));
1176	<	checkIncomplete(h);
1177	<	g.complete(v1);
1178	<
1179	<	checkCompletedWithWrappedCancellationException(h);
1180	<	checkCancelled(f);
1181	<	assertEquals(r.invocationCount, 0);
1182	<	checkCompletedNormally(g, v1);
1183	<	}
1184	<	}
1185	<
1186	<	public void testThenCombine_sourceCancelled2() {
1187	<	for (ExecutionMode m : ExecutionMode.values())
1188	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1189	<	for (Integer v1 : new Integer[] { 1, null }) {
1190	<
1191	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1192	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1193	<	final SubtractFunction r = new SubtractFunction();
1194	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1195	<
1196	<	assertTrue(g.cancel(mayInterruptIfRunning));
1197	<	checkIncomplete(h);
1198	<	f.complete(v1);
1199	<
1200	<	checkCompletedWithWrappedCancellationException(h);
1201	<	checkCancelled(g);
1202	<	assertEquals(r.invocationCount, 0);
1203	<	checkCompletedNormally(f, v1);
1204	<	}
1205	<	}
1206	<
1207	<	public void testThenCombine_sourceCancelled3() {
1330	>	public void testThenCombine_sourceCancelled() {
1331		for (ExecutionMode m : ExecutionMode.values())
1332		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1333	<	for (Integer v1 : new Integer[] { 1, null }) {
1334	<
1333	>	for (boolean createIncomplete : new boolean[] { true, false })
1334	>	for (boolean fFirst : new boolean[] { true, false })
1335	>	for (Integer v1 : new Integer[] { 1, null })
1336	>	{
1337		final CompletableFuture<Integer> f = new CompletableFuture<>();
1338		final CompletableFuture<Integer> g = new CompletableFuture<>();
1339		final SubtractFunction r = new SubtractFunction();
1340
1341	<	assertTrue(g.cancel(mayInterruptIfRunning));
1342	<	f.complete(v1);
1341	>	(fFirst ? f : g).complete(v1);
1342	>	if (!createIncomplete)
1343	>	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1344		final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1345	<
1346	<	checkCompletedWithWrappedCancellationException(h);
1347	<	checkCancelled(g);
1222	<	assertEquals(r.invocationCount, 0);
1223	<	checkCompletedNormally(f, v1);
1345	>	if (createIncomplete) {
1346	>	checkIncomplete(h);
1347	>	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1348		}
1225	–	}
1226	–
1227	–	public void testThenCombine_sourceCancelled4() {
1228	–	for (ExecutionMode m : ExecutionMode.values())
1229	–	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1230	–	for (Integer v1 : new Integer[] { 1, null }) {
1231	–
1232	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
1233	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
1234	–	final SubtractFunction r = new SubtractFunction();
1235	–
1236	–	assertTrue(f.cancel(mayInterruptIfRunning));
1237	–	g.complete(v1);
1238	–	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1349
1350		checkCompletedWithWrappedCancellationException(h);
1351	<	checkCancelled(f);
1352	<	assertEquals(r.invocationCount, 0);
1353	<	checkCompletedNormally(g, v1);
1354	<	}
1245	<	}
1351	>	checkCancelled(!fFirst ? f : g);
1352	>	assertEquals(0, r.invocationCount);
1353	>	checkCompletedNormally(fFirst ? f : g, v1);
1354	>	}}
1355
1356		/**
1357		* thenAcceptBoth result completes normally after normal
#	Line 1251 | Line 1360 | public class CompletableFutureTest exten
1360		public void testThenAcceptBoth_normalCompletion1() {
1361		for (ExecutionMode m : ExecutionMode.values())
1362		for (Integer v1 : new Integer[] { 1, null })
1363	<	for (Integer v2 : new Integer[] { 2, null }) {
1364	<
1363	>	for (Integer v2 : new Integer[] { 2, null })
1364	>	{
1365		final CompletableFuture<Integer> f = new CompletableFuture<>();
1366		final CompletableFuture<Integer> g = new CompletableFuture<>();
1367		final SubtractAction r = new SubtractAction();
#	Line 1260 | Line 1369 | public class CompletableFutureTest exten
1369
1370		f.complete(v1);
1371		checkIncomplete(h);
1372	<	assertFalse(r.ran());
1372	>	assertEquals(0, r.invocationCount);
1373		g.complete(v2);
1374
1375		checkCompletedNormally(h, null);
1376	<	assertEquals(r.value, subtract(v1, v2));
1376	>	assertEquals(subtract(v1, v2), r.value);
1377		checkCompletedNormally(f, v1);
1378		checkCompletedNormally(g, v2);
1379	<	}
1271	<	}
1379	>	}}
1380
1381		public void testThenAcceptBoth_normalCompletion2() {
1382		for (ExecutionMode m : ExecutionMode.values())
1383		for (Integer v1 : new Integer[] { 1, null })
1384	<	for (Integer v2 : new Integer[] { 2, null }) {
1385	<
1384	>	for (Integer v2 : new Integer[] { 2, null })
1385	>	{
1386		final CompletableFuture<Integer> f = new CompletableFuture<>();
1387		final CompletableFuture<Integer> g = new CompletableFuture<>();
1388		final SubtractAction r = new SubtractAction();
#	Line 1282 | Line 1390 | public class CompletableFutureTest exten
1390
1391		g.complete(v2);
1392		checkIncomplete(h);
1393	<	assertFalse(r.ran());
1393	>	assertEquals(0, r.invocationCount);
1394		f.complete(v1);
1395
1396		checkCompletedNormally(h, null);
1397	<	assertEquals(r.value, subtract(v1, v2));
1397	>	assertEquals(subtract(v1, v2), r.value);
1398		checkCompletedNormally(f, v1);
1399		checkCompletedNormally(g, v2);
1400	<	}
1293	<	}
1400	>	}}
1401
1402		public void testThenAcceptBoth_normalCompletion3() {
1403		for (ExecutionMode m : ExecutionMode.values())
1404		for (Integer v1 : new Integer[] { 1, null })
1405	<	for (Integer v2 : new Integer[] { 2, null }) {
1406	<
1405	>	for (Integer v2 : new Integer[] { 2, null })
1406	>	{
1407		final CompletableFuture<Integer> f = new CompletableFuture<>();
1408		final CompletableFuture<Integer> g = new CompletableFuture<>();
1409		final SubtractAction r = new SubtractAction();
#	Line 1306 | Line 1413 | public class CompletableFutureTest exten
1413		final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1414
1415		checkCompletedNormally(h, null);
1416	<	assertEquals(r.value, subtract(v1, v2));
1416	>	assertEquals(subtract(v1, v2), r.value);
1417		checkCompletedNormally(f, v1);
1418		checkCompletedNormally(g, v2);
1419	<	}
1313	<	}
1419	>	}}
1420
1421		public void testThenAcceptBoth_normalCompletion4() {
1422		for (ExecutionMode m : ExecutionMode.values())
1423		for (Integer v1 : new Integer[] { 1, null })
1424	<	for (Integer v2 : new Integer[] { 2, null }) {
1425	<
1424	>	for (Integer v2 : new Integer[] { 2, null })
1425	>	{
1426		final CompletableFuture<Integer> f = new CompletableFuture<>();
1427		final CompletableFuture<Integer> g = new CompletableFuture<>();
1428		final SubtractAction r = new SubtractAction();
#	Line 1326 | Line 1432 | public class CompletableFutureTest exten
1432		final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1433
1434		checkCompletedNormally(h, null);
1435	<	assertEquals(r.value, subtract(v1, v2));
1435	>	assertEquals(subtract(v1, v2), r.value);
1436		checkCompletedNormally(f, v1);
1437		checkCompletedNormally(g, v2);
1438	<	}
1333	<	}
1438	>	}}
1439
1440		/**
1441		* thenAcceptBoth result completes exceptionally after exceptional
#	Line 1338 | Line 1443 | public class CompletableFutureTest exten
1443		*/
1444		public void testThenAcceptBoth_exceptionalCompletion1() {
1445		for (ExecutionMode m : ExecutionMode.values())
1446	<	for (Integer v1 : new Integer[] { 1, null }) {
1447	<
1446	>	for (Integer v1 : new Integer[] { 1, null })
1447	>	{
1448		final CompletableFuture<Integer> f = new CompletableFuture<>();
1449		final CompletableFuture<Integer> g = new CompletableFuture<>();
1450		final SubtractAction r = new SubtractAction();
#	Line 1352 | Line 1457 | public class CompletableFutureTest exten
1457
1458		checkCompletedWithWrappedCFException(h, ex);
1459		checkCompletedWithWrappedCFException(f, ex);
1460	<	assertEquals(r.invocationCount, 0);
1460	>	assertEquals(0, r.invocationCount);
1461		checkCompletedNormally(g, v1);
1462	<	}
1358	<	}
1462	>	}}
1463
1464		public void testThenAcceptBoth_exceptionalCompletion2() {
1465		for (ExecutionMode m : ExecutionMode.values())
1466	<	for (Integer v1 : new Integer[] { 1, null }) {
1467	<
1466	>	for (Integer v1 : new Integer[] { 1, null })
1467	>	{
1468		final CompletableFuture<Integer> f = new CompletableFuture<>();
1469		final CompletableFuture<Integer> g = new CompletableFuture<>();
1470		final SubtractAction r = new SubtractAction();
#	Line 1373 | Line 1477 | public class CompletableFutureTest exten
1477
1478		checkCompletedWithWrappedCFException(h, ex);
1479		checkCompletedWithWrappedCFException(g, ex);
1480	<	assertEquals(r.invocationCount, 0);
1480	>	assertEquals(0, r.invocationCount);
1481		checkCompletedNormally(f, v1);
1482	<	}
1379	<	}
1482	>	}}
1483
1484		public void testThenAcceptBoth_exceptionalCompletion3() {
1485		for (ExecutionMode m : ExecutionMode.values())
1486	<	for (Integer v1 : new Integer[] { 1, null }) {
1487	<
1486	>	for (Integer v1 : new Integer[] { 1, null })
1487	>	{
1488		final CompletableFuture<Integer> f = new CompletableFuture<>();
1489		final CompletableFuture<Integer> g = new CompletableFuture<>();
1490		final SubtractAction r = new SubtractAction();
#	Line 1393 | Line 1496 | public class CompletableFutureTest exten
1496
1497		checkCompletedWithWrappedCFException(h, ex);
1498		checkCompletedWithWrappedCFException(g, ex);
1499	<	assertEquals(r.invocationCount, 0);
1499	>	assertEquals(0, r.invocationCount);
1500		checkCompletedNormally(f, v1);
1501	<	}
1399	<	}
1501	>	}}
1502
1503		public void testThenAcceptBoth_exceptionalCompletion4() {
1504		for (ExecutionMode m : ExecutionMode.values())
1505	<	for (Integer v1 : new Integer[] { 1, null }) {
1506	<
1505	>	for (Integer v1 : new Integer[] { 1, null })
1506	>	{
1507		final CompletableFuture<Integer> f = new CompletableFuture<>();
1508		final CompletableFuture<Integer> g = new CompletableFuture<>();
1509		final SubtractAction r = new SubtractAction();
#	Line 1413 | Line 1515 | public class CompletableFutureTest exten
1515
1516		checkCompletedWithWrappedCFException(h, ex);
1517		checkCompletedWithWrappedCFException(f, ex);
1518	<	assertFalse(r.ran());
1518	>	assertEquals(0, r.invocationCount);
1519		checkCompletedNormally(g, v1);
1520	<	}
1419	<	}
1520	>	}}
1521
1522		/**
1523		* thenAcceptBoth result completes exceptionally if action does
#	Line 1424 | Line 1525 | public class CompletableFutureTest exten
1525		public void testThenAcceptBoth_actionFailed1() {
1526		for (ExecutionMode m : ExecutionMode.values())
1527		for (Integer v1 : new Integer[] { 1, null })
1528	<	for (Integer v2 : new Integer[] { 2, null }) {
1529	<
1528	>	for (Integer v2 : new Integer[] { 2, null })
1529	>	{
1530		final CompletableFuture<Integer> f = new CompletableFuture<>();
1531		final CompletableFuture<Integer> g = new CompletableFuture<>();
1532		final FailingBiConsumer r = new FailingBiConsumer();
#	Line 1438 | Line 1539 | public class CompletableFutureTest exten
1539		checkCompletedWithWrappedCFException(h);
1540		checkCompletedNormally(f, v1);
1541		checkCompletedNormally(g, v2);
1542	<	}
1442	<	}
1542	>	}}
1543
1544		public void testThenAcceptBoth_actionFailed2() {
1545		for (ExecutionMode m : ExecutionMode.values())
1546		for (Integer v1 : new Integer[] { 1, null })
1547	<	for (Integer v2 : new Integer[] { 2, null }) {
1548	<
1547	>	for (Integer v2 : new Integer[] { 2, null })
1548	>	{
1549		final CompletableFuture<Integer> f = new CompletableFuture<>();
1550		final CompletableFuture<Integer> g = new CompletableFuture<>();
1551		final FailingBiConsumer r = new FailingBiConsumer();
#	Line 1458 | Line 1558 | public class CompletableFutureTest exten
1558		checkCompletedWithWrappedCFException(h);
1559		checkCompletedNormally(f, v1);
1560		checkCompletedNormally(g, v2);
1561	<	}
1462	<	}
1561	>	}}
1562
1563		/**
1564		* thenAcceptBoth result completes exceptionally if either source cancelled
#	Line 1467 | Line 1566 | public class CompletableFutureTest exten
1566		public void testThenAcceptBoth_sourceCancelled1() {
1567		for (ExecutionMode m : ExecutionMode.values())
1568		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1569	<	for (Integer v1 : new Integer[] { 1, null }) {
1570	<
1569	>	for (Integer v1 : new Integer[] { 1, null })
1570	>	{
1571		final CompletableFuture<Integer> f = new CompletableFuture<>();
1572		final CompletableFuture<Integer> g = new CompletableFuture<>();
1573		final SubtractAction r = new SubtractAction();
#	Line 1480 | Line 1579 | public class CompletableFutureTest exten
1579
1580		checkCompletedWithWrappedCancellationException(h);
1581		checkCancelled(f);
1582	<	assertEquals(r.invocationCount, 0);
1582	>	assertEquals(0, r.invocationCount);
1583		checkCompletedNormally(g, v1);
1584	<	}
1486	<	}
1584	>	}}
1585
1586		public void testThenAcceptBoth_sourceCancelled2() {
1587		for (ExecutionMode m : ExecutionMode.values())
1588		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1589	<	for (Integer v1 : new Integer[] { 1, null }) {
1590	<
1589	>	for (Integer v1 : new Integer[] { 1, null })
1590	>	{
1591		final CompletableFuture<Integer> f = new CompletableFuture<>();
1592		final CompletableFuture<Integer> g = new CompletableFuture<>();
1593		final SubtractAction r = new SubtractAction();
#	Line 1501 | Line 1599 | public class CompletableFutureTest exten
1599
1600		checkCompletedWithWrappedCancellationException(h);
1601		checkCancelled(g);
1602	<	assertEquals(r.invocationCount, 0);
1602	>	assertEquals(0, r.invocationCount);
1603		checkCompletedNormally(f, v1);
1604	<	}
1507	<	}
1604	>	}}
1605
1606		public void testThenAcceptBoth_sourceCancelled3() {
1607		for (ExecutionMode m : ExecutionMode.values())
1608		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1609	<	for (Integer v1 : new Integer[] { 1, null }) {
1610	<
1609	>	for (Integer v1 : new Integer[] { 1, null })
1610	>	{
1611		final CompletableFuture<Integer> f = new CompletableFuture<>();
1612		final CompletableFuture<Integer> g = new CompletableFuture<>();
1613		final SubtractAction r = new SubtractAction();
#	Line 1521 | Line 1618 | public class CompletableFutureTest exten
1618
1619		checkCompletedWithWrappedCancellationException(h);
1620		checkCancelled(g);
1621	<	assertEquals(r.invocationCount, 0);
1621	>	assertEquals(0, r.invocationCount);
1622		checkCompletedNormally(f, v1);
1623	<	}
1527	<	}
1623	>	}}
1624
1625		public void testThenAcceptBoth_sourceCancelled4() {
1626		for (ExecutionMode m : ExecutionMode.values())
1627		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1628	<	for (Integer v1 : new Integer[] { 1, null }) {
1629	<
1628	>	for (Integer v1 : new Integer[] { 1, null })
1629	>	{
1630		final CompletableFuture<Integer> f = new CompletableFuture<>();
1631		final CompletableFuture<Integer> g = new CompletableFuture<>();
1632		final SubtractAction r = new SubtractAction();
#	Line 1541 | Line 1637 | public class CompletableFutureTest exten
1637
1638		checkCompletedWithWrappedCancellationException(h);
1639		checkCancelled(f);
1640	<	assertEquals(r.invocationCount, 0);
1640	>	assertEquals(0, r.invocationCount);
1641		checkCompletedNormally(g, v1);
1642	<	}
1547	<	}
1642	>	}}
1643
1644		/**
1645		* runAfterBoth result completes normally after normal
#	Line 1553 | Line 1648 | public class CompletableFutureTest exten
1648		public void testRunAfterBoth_normalCompletion1() {
1649		for (ExecutionMode m : ExecutionMode.values())
1650		for (Integer v1 : new Integer[] { 1, null })
1651	<	for (Integer v2 : new Integer[] { 2, null }) {
1652	<
1651	>	for (Integer v2 : new Integer[] { 2, null })
1652	>	{
1653		final CompletableFuture<Integer> f = new CompletableFuture<>();
1654		final CompletableFuture<Integer> g = new CompletableFuture<>();
1655		final Noop r = new Noop();
#	Line 1562 | Line 1657 | public class CompletableFutureTest exten
1657
1658		f.complete(v1);
1659		checkIncomplete(h);
1660	<	assertFalse(r.ran);
1660	>	assertEquals(0, r.invocationCount);
1661		g.complete(v2);
1662
1663		checkCompletedNormally(h, null);
1664	<	assertEquals(r.invocationCount, 1);
1664	>	assertEquals(1, r.invocationCount);
1665		checkCompletedNormally(f, v1);
1666		checkCompletedNormally(g, v2);
1667	<	}
1573	<	}
1667	>	}}
1668
1669		public void testRunAfterBoth_normalCompletion2() {
1670		for (ExecutionMode m : ExecutionMode.values())
1671		for (Integer v1 : new Integer[] { 1, null })
1672	<	for (Integer v2 : new Integer[] { 2, null }) {
1673	<
1672	>	for (Integer v2 : new Integer[] { 2, null })
1673	>	{
1674		final CompletableFuture<Integer> f = new CompletableFuture<>();
1675		final CompletableFuture<Integer> g = new CompletableFuture<>();
1676		final Noop r = new Noop();
#	Line 1584 | Line 1678 | public class CompletableFutureTest exten
1678
1679		g.complete(v2);
1680		checkIncomplete(h);
1681	<	assertFalse(r.ran);
1681	>	assertEquals(0, r.invocationCount);
1682		f.complete(v1);
1683
1684		checkCompletedNormally(h, null);
1685	<	assertEquals(r.invocationCount, 1);
1685	>	assertEquals(1, r.invocationCount);
1686		checkCompletedNormally(f, v1);
1687		checkCompletedNormally(g, v2);
1688	<	}
1595	<	}
1688	>	}}
1689
1690		public void testRunAfterBoth_normalCompletion3() {
1691		for (ExecutionMode m : ExecutionMode.values())
1692		for (Integer v1 : new Integer[] { 1, null })
1693	<	for (Integer v2 : new Integer[] { 2, null }) {
1694	<
1693	>	for (Integer v2 : new Integer[] { 2, null })
1694	>	{
1695		final CompletableFuture<Integer> f = new CompletableFuture<>();
1696		final CompletableFuture<Integer> g = new CompletableFuture<>();
1697		final Noop r = new Noop();
#	Line 1608 | Line 1701 | public class CompletableFutureTest exten
1701		final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1702
1703		checkCompletedNormally(h, null);
1704	<	assertTrue(r.ran);
1704	>	assertEquals(1, r.invocationCount);
1705		checkCompletedNormally(f, v1);
1706		checkCompletedNormally(g, v2);
1707	<	}
1615	<	}
1707	>	}}
1708
1709		public void testRunAfterBoth_normalCompletion4() {
1710		for (ExecutionMode m : ExecutionMode.values())
1711		for (Integer v1 : new Integer[] { 1, null })
1712	<	for (Integer v2 : new Integer[] { 2, null }) {
1713	<
1712	>	for (Integer v2 : new Integer[] { 2, null })
1713	>	{
1714		final CompletableFuture<Integer> f = new CompletableFuture<>();
1715		final CompletableFuture<Integer> g = new CompletableFuture<>();
1716		final Noop r = new Noop();
#	Line 1628 | Line 1720 | public class CompletableFutureTest exten
1720		final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1721
1722		checkCompletedNormally(h, null);
1723	<	assertEquals(r.invocationCount, 1);
1723	>	assertEquals(1, r.invocationCount);
1724		checkCompletedNormally(f, v1);
1725		checkCompletedNormally(g, v2);
1726	<	}
1635	<	}
1726	>	}}
1727
1728		/**
1729		* runAfterBoth result completes exceptionally after exceptional
#	Line 1640 | Line 1731 | public class CompletableFutureTest exten
1731		*/
1732		public void testRunAfterBoth_exceptionalCompletion1() {
1733		for (ExecutionMode m : ExecutionMode.values())
1734	<	for (Integer v1 : new Integer[] { 1, null }) {
1735	<
1734	>	for (Integer v1 : new Integer[] { 1, null })
1735	>	{
1736		final CompletableFuture<Integer> f = new CompletableFuture<>();
1737		final CompletableFuture<Integer> g = new CompletableFuture<>();
1738		final Noop r = new Noop();
#	Line 1654 | Line 1745 | public class CompletableFutureTest exten
1745
1746		checkCompletedWithWrappedCFException(h, ex);
1747		checkCompletedWithWrappedCFException(f, ex);
1748	<	assertEquals(r.invocationCount, 0);
1748	>	assertEquals(0, r.invocationCount);
1749		checkCompletedNormally(g, v1);
1750	<	}
1660	<	}
1750	>	}}
1751
1752		public void testRunAfterBoth_exceptionalCompletion2() {
1753		for (ExecutionMode m : ExecutionMode.values())
1754	<	for (Integer v1 : new Integer[] { 1, null }) {
1755	<
1754	>	for (Integer v1 : new Integer[] { 1, null })
1755	>	{
1756		final CompletableFuture<Integer> f = new CompletableFuture<>();
1757		final CompletableFuture<Integer> g = new CompletableFuture<>();
1758		final Noop r = new Noop();
#	Line 1675 | Line 1765 | public class CompletableFutureTest exten
1765
1766		checkCompletedWithWrappedCFException(h, ex);
1767		checkCompletedWithWrappedCFException(g, ex);
1768	<	assertEquals(r.invocationCount, 0);
1768	>	assertEquals(0, r.invocationCount);
1769		checkCompletedNormally(f, v1);
1770	<	}
1681	<	}
1770	>	}}
1771
1772		public void testRunAfterBoth_exceptionalCompletion3() {
1773		for (ExecutionMode m : ExecutionMode.values())
1774	<	for (Integer v1 : new Integer[] { 1, null }) {
1775	<
1774	>	for (Integer v1 : new Integer[] { 1, null })
1775	>	{
1776		final CompletableFuture<Integer> f = new CompletableFuture<>();
1777		final CompletableFuture<Integer> g = new CompletableFuture<>();
1778		final Noop r = new Noop();
#	Line 1695 | Line 1784 | public class CompletableFutureTest exten
1784
1785		checkCompletedWithWrappedCFException(h, ex);
1786		checkCompletedWithWrappedCFException(g, ex);
1787	<	assertEquals(r.invocationCount, 0);
1787	>	assertEquals(0, r.invocationCount);
1788		checkCompletedNormally(f, v1);
1789	<	}
1701	<	}
1789	>	}}
1790
1791		public void testRunAfterBoth_exceptionalCompletion4() {
1792		for (ExecutionMode m : ExecutionMode.values())
1793	<	for (Integer v1 : new Integer[] { 1, null }) {
1794	<
1793	>	for (Integer v1 : new Integer[] { 1, null })
1794	>	{
1795		final CompletableFuture<Integer> f = new CompletableFuture<>();
1796		final CompletableFuture<Integer> g = new CompletableFuture<>();
1797		final Noop r = new Noop();
#	Line 1715 | Line 1803 | public class CompletableFutureTest exten
1803
1804		checkCompletedWithWrappedCFException(h, ex);
1805		checkCompletedWithWrappedCFException(f, ex);
1806	<	assertEquals(r.invocationCount, 0);
1806	>	assertEquals(0, r.invocationCount);
1807		checkCompletedNormally(g, v1);
1808	<	}
1721	<	}
1808	>	}}
1809
1810		/**
1811		* runAfterBoth result completes exceptionally if action does
#	Line 1726 | Line 1813 | public class CompletableFutureTest exten
1813		public void testRunAfterBoth_actionFailed1() {
1814		for (ExecutionMode m : ExecutionMode.values())
1815		for (Integer v1 : new Integer[] { 1, null })
1816	<	for (Integer v2 : new Integer[] { 2, null }) {
1817	<
1816	>	for (Integer v2 : new Integer[] { 2, null })
1817	>	{
1818		final CompletableFuture<Integer> f = new CompletableFuture<>();
1819		final CompletableFuture<Integer> g = new CompletableFuture<>();
1820	<	final FailingNoop r = new FailingNoop();
1820	>	final FailingRunnable r = new FailingRunnable();
1821		final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1822
1823		f.complete(v1);
#	Line 1740 | Line 1827 | public class CompletableFutureTest exten
1827		checkCompletedWithWrappedCFException(h);
1828		checkCompletedNormally(f, v1);
1829		checkCompletedNormally(g, v2);
1830	<	}
1744	<	}
1830	>	}}
1831
1832		public void testRunAfterBoth_actionFailed2() {
1833		for (ExecutionMode m : ExecutionMode.values())
1834		for (Integer v1 : new Integer[] { 1, null })
1835	<	for (Integer v2 : new Integer[] { 2, null }) {
1836	<
1835	>	for (Integer v2 : new Integer[] { 2, null })
1836	>	{
1837		final CompletableFuture<Integer> f = new CompletableFuture<>();
1838		final CompletableFuture<Integer> g = new CompletableFuture<>();
1839	<	final FailingNoop r = new FailingNoop();
1839	>	final FailingRunnable r = new FailingRunnable();
1840		final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1841
1842		g.complete(v2);
#	Line 1760 | Line 1846 | public class CompletableFutureTest exten
1846		checkCompletedWithWrappedCFException(h);
1847		checkCompletedNormally(f, v1);
1848		checkCompletedNormally(g, v2);
1849	<	}
1764	<	}
1849	>	}}
1850
1851		/**
1852		* runAfterBoth result completes exceptionally if either source cancelled
#	Line 1769 | Line 1854 | public class CompletableFutureTest exten
1854		public void testRunAfterBoth_sourceCancelled1() {
1855		for (ExecutionMode m : ExecutionMode.values())
1856		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1857	<	for (Integer v1 : new Integer[] { 1, null }) {
1858	<
1857	>	for (Integer v1 : new Integer[] { 1, null })
1858	>	{
1859		final CompletableFuture<Integer> f = new CompletableFuture<>();
1860		final CompletableFuture<Integer> g = new CompletableFuture<>();
1861		final Noop r = new Noop();
#	Line 1782 | Line 1867 | public class CompletableFutureTest exten
1867
1868		checkCompletedWithWrappedCancellationException(h);
1869		checkCancelled(f);
1870	<	assertEquals(r.invocationCount, 0);
1870	>	assertEquals(0, r.invocationCount);
1871		checkCompletedNormally(g, v1);
1872	<	}
1788	<	}
1872	>	}}
1873
1874		public void testRunAfterBoth_sourceCancelled2() {
1875		for (ExecutionMode m : ExecutionMode.values())
1876		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1877	<	for (Integer v1 : new Integer[] { 1, null }) {
1878	<
1877	>	for (Integer v1 : new Integer[] { 1, null })
1878	>	{
1879		final CompletableFuture<Integer> f = new CompletableFuture<>();
1880		final CompletableFuture<Integer> g = new CompletableFuture<>();
1881		final Noop r = new Noop();
#	Line 1803 | Line 1887 | public class CompletableFutureTest exten
1887
1888		checkCompletedWithWrappedCancellationException(h);
1889		checkCancelled(g);
1890	<	assertEquals(r.invocationCount, 0);
1890	>	assertEquals(0, r.invocationCount);
1891		checkCompletedNormally(f, v1);
1892	<	}
1809	<	}
1892	>	}}
1893
1894		public void testRunAfterBoth_sourceCancelled3() {
1895		for (ExecutionMode m : ExecutionMode.values())
1896		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1897	<	for (Integer v1 : new Integer[] { 1, null }) {
1898	<
1897	>	for (Integer v1 : new Integer[] { 1, null })
1898	>	{
1899		final CompletableFuture<Integer> f = new CompletableFuture<>();
1900		final CompletableFuture<Integer> g = new CompletableFuture<>();
1901		final Noop r = new Noop();
#	Line 1823 | Line 1906 | public class CompletableFutureTest exten
1906
1907		checkCompletedWithWrappedCancellationException(h);
1908		checkCancelled(g);
1909	<	assertEquals(r.invocationCount, 0);
1909	>	assertEquals(0, r.invocationCount);
1910		checkCompletedNormally(f, v1);
1911	<	}
1829	<	}
1911	>	}}
1912
1913		public void testRunAfterBoth_sourceCancelled4() {
1914		for (ExecutionMode m : ExecutionMode.values())
1915		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1916	<	for (Integer v1 : new Integer[] { 1, null }) {
1917	<
1916	>	for (Integer v1 : new Integer[] { 1, null })
1917	>	{
1918		final CompletableFuture<Integer> f = new CompletableFuture<>();
1919		final CompletableFuture<Integer> g = new CompletableFuture<>();
1920		final Noop r = new Noop();
#	Line 1843 | Line 1925 | public class CompletableFutureTest exten
1925
1926		checkCompletedWithWrappedCancellationException(h);
1927		checkCancelled(f);
1928	<	assertEquals(r.invocationCount, 0);
1928	>	assertEquals(0, r.invocationCount);
1929		checkCompletedNormally(g, v1);
1930	<	}
1849	<	}
1930	>	}}
1931
1932		/**
1933		* applyToEither result completes normally after normal completion
#	Line 1855 | Line 1936 | public class CompletableFutureTest exten
1936		public void testApplyToEither_normalCompletion1() {
1937		for (ExecutionMode m : ExecutionMode.values())
1938		for (Integer v1 : new Integer[] { 1, null })
1939	<	for (Integer v2 : new Integer[] { 2, null }) {
1940	<
1939	>	for (Integer v2 : new Integer[] { 2, null })
1940	>	{
1941		final CompletableFuture<Integer> f = new CompletableFuture<>();
1942		final CompletableFuture<Integer> g = new CompletableFuture<>();
1943		final IncFunction r = new IncFunction();
#	Line 1869 | Line 1950 | public class CompletableFutureTest exten
1950		checkCompletedNormally(f, v1);
1951		checkCompletedNormally(g, v2);
1952		checkCompletedNormally(h, inc(v1));
1953	<	}
1873	<	}
1953	>	}}
1954
1955		public void testApplyToEither_normalCompletion2() {
1956		for (ExecutionMode m : ExecutionMode.values())
1957		for (Integer v1 : new Integer[] { 1, null })
1958	<	for (Integer v2 : new Integer[] { 2, null }) {
1959	<
1958	>	for (Integer v2 : new Integer[] { 2, null })
1959	>	{
1960		final CompletableFuture<Integer> f = new CompletableFuture<>();
1961		final CompletableFuture<Integer> g = new CompletableFuture<>();
1962		final IncFunction r = new IncFunction();
#	Line 1889 | Line 1969 | public class CompletableFutureTest exten
1969		checkCompletedNormally(f, v1);
1970		checkCompletedNormally(g, v2);
1971		checkCompletedNormally(h, inc(v2));
1972	<	}
1973	<	}
1972	>	}}
1973	>
1974		public void testApplyToEither_normalCompletion3() {
1975		for (ExecutionMode m : ExecutionMode.values())
1976		for (Integer v1 : new Integer[] { 1, null })
1977	<	for (Integer v2 : new Integer[] { 2, null }) {
1978	<
1977	>	for (Integer v2 : new Integer[] { 2, null })
1978	>	{
1979		final CompletableFuture<Integer> f = new CompletableFuture<>();
1980		final CompletableFuture<Integer> g = new CompletableFuture<>();
1981		final IncFunction r = new IncFunction();
#	Line 1910 | Line 1990 | public class CompletableFutureTest exten
1990		// unspecified behavior
1991		assertTrue(Objects.equals(h.join(), inc(v1)) ||
1992		Objects.equals(h.join(), inc(v2)));
1993	<	assertEquals(r.invocationCount, 1);
1994	<	}
1915	<	}
1993	>	assertEquals(1, r.invocationCount);
1994	>	}}
1995
1996		/**
1997		* applyToEither result completes exceptionally after exceptional
#	Line 1920 | Line 1999 | public class CompletableFutureTest exten
1999		*/
2000		public void testApplyToEither_exceptionalCompletion1() {
2001		for (ExecutionMode m : ExecutionMode.values())
2002	<	for (Integer v1 : new Integer[] { 1, null }) {
2003	<
2002	>	for (Integer v1 : new Integer[] { 1, null })
2003	>	{
2004		final CompletableFuture<Integer> f = new CompletableFuture<>();
2005		final CompletableFuture<Integer> g = new CompletableFuture<>();
2006		final IncFunction r = new IncFunction();
#	Line 1932 | Line 2011 | public class CompletableFutureTest exten
2011		checkCompletedWithWrappedCFException(h, ex);
2012		g.complete(v1);
2013
2014	<	assertEquals(r.invocationCount, 0);
2014	>	assertEquals(0, r.invocationCount);
2015		checkCompletedNormally(g, v1);
2016		checkCompletedWithWrappedCFException(f, ex);
2017		checkCompletedWithWrappedCFException(h, ex);
2018	<	}
1940	<	}
2018	>	}}
2019
2020		public void testApplyToEither_exceptionalCompletion2() {
2021		for (ExecutionMode m : ExecutionMode.values())
2022	<	for (Integer v1 : new Integer[] { 1, null }) {
2023	<
2022	>	for (Integer v1 : new Integer[] { 1, null })
2023	>	{
2024		final CompletableFuture<Integer> f = new CompletableFuture<>();
2025		final CompletableFuture<Integer> g = new CompletableFuture<>();
2026		final IncFunction r = new IncFunction();
#	Line 1953 | Line 2031 | public class CompletableFutureTest exten
2031		checkCompletedWithWrappedCFException(h, ex);
2032		f.complete(v1);
2033
2034	<	assertEquals(r.invocationCount, 0);
2034	>	assertEquals(0, r.invocationCount);
2035		checkCompletedNormally(f, v1);
2036		checkCompletedWithWrappedCFException(g, ex);
2037		checkCompletedWithWrappedCFException(h, ex);
2038	<	}
1961	<	}
2038	>	}}
2039
2040		public void testApplyToEither_exceptionalCompletion3() {
2041		for (ExecutionMode m : ExecutionMode.values())
2042	<	for (Integer v1 : new Integer[] { 1, null }) {
2043	<
2042	>	for (Integer v1 : new Integer[] { 1, null })
2043	>	{
2044		final CompletableFuture<Integer> f = new CompletableFuture<>();
2045		final CompletableFuture<Integer> g = new CompletableFuture<>();
2046		final IncFunction r = new IncFunction();
#	Line 1976 | Line 2053 | public class CompletableFutureTest exten
2053		// unspecified behavior
2054		Integer v;
2055		try {
2056	<	assertEquals(h.join(), inc(v1));
2057	<	assertEquals(r.invocationCount, 1);
2056	>	assertEquals(inc(v1), h.join());
2057	>	assertEquals(1, r.invocationCount);
2058		} catch (CompletionException ok) {
2059		checkCompletedWithWrappedCFException(h, ex);
2060	<	assertEquals(r.invocationCount, 0);
2060	>	assertEquals(0, r.invocationCount);
2061		}
2062
2063		checkCompletedWithWrappedCFException(g, ex);
2064		checkCompletedNormally(f, v1);
2065	<	}
1989	<	}
2065	>	}}
2066
2067		public void testApplyToEither_exceptionalCompletion4() {
2068		for (ExecutionMode m : ExecutionMode.values())
2069	<	for (Integer v1 : new Integer[] { 1, null }) {
2070	<
2069	>	for (Integer v1 : new Integer[] { 1, null })
2070	>	{
2071		final CompletableFuture<Integer> f = new CompletableFuture<>();
2072		final CompletableFuture<Integer> g = new CompletableFuture<>();
2073		final IncFunction r = new IncFunction();
#	Line 2004 | Line 2080 | public class CompletableFutureTest exten
2080		// unspecified behavior
2081		Integer v;
2082		try {
2083	<	assertEquals(h.join(), inc(v1));
2084	<	assertEquals(r.invocationCount, 1);
2083	>	assertEquals(inc(v1), h.join());
2084	>	assertEquals(1, r.invocationCount);
2085		} catch (CompletionException ok) {
2086		checkCompletedWithWrappedCFException(h, ex);
2087	<	assertEquals(r.invocationCount, 0);
2087	>	assertEquals(0, r.invocationCount);
2088		}
2089
2090		checkCompletedWithWrappedCFException(f, ex);
2091		checkCompletedNormally(g, v1);
2092	<	}
2017	<	}
2092	>	}}
2093
2094		/**
2095		* applyToEither result completes exceptionally if action does
#	Line 2022 | Line 2097 | public class CompletableFutureTest exten
2097		public void testApplyToEither_actionFailed1() {
2098		for (ExecutionMode m : ExecutionMode.values())
2099		for (Integer v1 : new Integer[] { 1, null })
2100	<	for (Integer v2 : new Integer[] { 2, null }) {
2101	<
2100	>	for (Integer v2 : new Integer[] { 2, null })
2101	>	{
2102		final CompletableFuture<Integer> f = new CompletableFuture<>();
2103		final CompletableFuture<Integer> g = new CompletableFuture<>();
2104		final FailingFunction r = new FailingFunction();
#	Line 2034 | Line 2109 | public class CompletableFutureTest exten
2109		g.complete(v2);
2110		checkCompletedNormally(f, v1);
2111		checkCompletedNormally(g, v2);
2112	<	}
2038	<	}
2112	>	}}
2113
2114		public void testApplyToEither_actionFailed2() {
2115		for (ExecutionMode m : ExecutionMode.values())
2116		for (Integer v1 : new Integer[] { 1, null })
2117	<	for (Integer v2 : new Integer[] { 2, null }) {
2118	<
2117	>	for (Integer v2 : new Integer[] { 2, null })
2118	>	{
2119		final CompletableFuture<Integer> f = new CompletableFuture<>();
2120		final CompletableFuture<Integer> g = new CompletableFuture<>();
2121		final FailingFunction r = new FailingFunction();
#	Line 2052 | Line 2126 | public class CompletableFutureTest exten
2126		f.complete(v1);
2127		checkCompletedNormally(f, v1);
2128		checkCompletedNormally(g, v2);
2129	<	}
2056	<	}
2129	>	}}
2130
2131		/**
2132		* applyToEither result completes exceptionally if either source cancelled
#	Line 2061 | Line 2134 | public class CompletableFutureTest exten
2134		public void testApplyToEither_sourceCancelled1() {
2135		for (ExecutionMode m : ExecutionMode.values())
2136		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2137	<	for (Integer v1 : new Integer[] { 1, null }) {
2138	<
2137	>	for (Integer v1 : new Integer[] { 1, null })
2138	>	{
2139		final CompletableFuture<Integer> f = new CompletableFuture<>();
2140		final CompletableFuture<Integer> g = new CompletableFuture<>();
2141		final IncFunction r = new IncFunction();
#	Line 2073 | Line 2146 | public class CompletableFutureTest exten
2146		g.complete(v1);
2147
2148		checkCancelled(f);
2149	<	assertEquals(r.invocationCount, 0);
2149	>	assertEquals(0, r.invocationCount);
2150		checkCompletedNormally(g, v1);
2151		checkCompletedWithWrappedCancellationException(h);
2152	<	}
2080	<	}
2152	>	}}
2153
2154		public void testApplyToEither_sourceCancelled2() {
2155		for (ExecutionMode m : ExecutionMode.values())
2156		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2157	<	for (Integer v1 : new Integer[] { 1, null }) {
2158	<
2157	>	for (Integer v1 : new Integer[] { 1, null })
2158	>	{
2159		final CompletableFuture<Integer> f = new CompletableFuture<>();
2160		final CompletableFuture<Integer> g = new CompletableFuture<>();
2161		final IncFunction r = new IncFunction();
#	Line 2094 | Line 2166 | public class CompletableFutureTest exten
2166		f.complete(v1);
2167
2168		checkCancelled(g);
2169	<	assertEquals(r.invocationCount, 0);
2169	>	assertEquals(0, r.invocationCount);
2170		checkCompletedNormally(f, v1);
2171		checkCompletedWithWrappedCancellationException(h);
2172	<	}
2101	<	}
2172	>	}}
2173
2174		public void testApplyToEither_sourceCancelled3() {
2175		for (ExecutionMode m : ExecutionMode.values())
2176		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2177	<	for (Integer v1 : new Integer[] { 1, null }) {
2178	<
2177	>	for (Integer v1 : new Integer[] { 1, null })
2178	>	{
2179		final CompletableFuture<Integer> f = new CompletableFuture<>();
2180		final CompletableFuture<Integer> g = new CompletableFuture<>();
2181		final IncFunction r = new IncFunction();
#	Line 2116 | Line 2187 | public class CompletableFutureTest exten
2187		// unspecified behavior
2188		Integer v;
2189		try {
2190	<	assertEquals(h.join(), inc(v1));
2191	<	assertEquals(r.invocationCount, 1);
2190	>	assertEquals(inc(v1), h.join());
2191	>	assertEquals(1, r.invocationCount);
2192		} catch (CompletionException ok) {
2193		checkCompletedWithWrappedCancellationException(h);
2194	<	assertEquals(r.invocationCount, 0);
2194	>	assertEquals(0, r.invocationCount);
2195		}
2196
2197		checkCancelled(g);
2198		checkCompletedNormally(f, v1);
2199	<	}
2129	<	}
2199	>	}}
2200
2201		public void testApplyToEither_sourceCancelled4() {
2202		for (ExecutionMode m : ExecutionMode.values())
2203		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2204	<	for (Integer v1 : new Integer[] { 1, null }) {
2205	<
2204	>	for (Integer v1 : new Integer[] { 1, null })
2205	>	{
2206		final CompletableFuture<Integer> f = new CompletableFuture<>();
2207		final CompletableFuture<Integer> g = new CompletableFuture<>();
2208		final IncFunction r = new IncFunction();
#	Line 2144 | Line 2214 | public class CompletableFutureTest exten
2214		// unspecified behavior
2215		Integer v;
2216		try {
2217	<	assertEquals(h.join(), inc(v1));
2218	<	assertEquals(r.invocationCount, 1);
2217	>	assertEquals(inc(v1), h.join());
2218	>	assertEquals(1, r.invocationCount);
2219		} catch (CompletionException ok) {
2220		checkCompletedWithWrappedCancellationException(h);
2221	<	assertEquals(r.invocationCount, 0);
2221	>	assertEquals(0, r.invocationCount);
2222		}
2223
2224		checkCancelled(f);
2225		checkCompletedNormally(g, v1);
2226	<	}
2157	<	}
2226	>	}}
2227
2228		/**
2229		* acceptEither result completes normally after normal completion
#	Line 2163 | Line 2232 | public class CompletableFutureTest exten
2232		public void testAcceptEither_normalCompletion1() {
2233		for (ExecutionMode m : ExecutionMode.values())
2234		for (Integer v1 : new Integer[] { 1, null })
2235	<	for (Integer v2 : new Integer[] { 2, null }) {
2236	<
2235	>	for (Integer v2 : new Integer[] { 2, null })
2236	>	{
2237		final CompletableFuture<Integer> f = new CompletableFuture<>();
2238		final CompletableFuture<Integer> g = new CompletableFuture<>();
2239		final IncAction r = new IncAction();
#	Line 2172 | Line 2241 | public class CompletableFutureTest exten
2241
2242		f.complete(v1);
2243		checkCompletedNormally(h, null);
2244	<	assertEquals(r.value, inc(v1));
2244	>	assertEquals(inc(v1), r.value);
2245		g.complete(v2);
2246
2247		checkCompletedNormally(f, v1);
2248		checkCompletedNormally(g, v2);
2249		checkCompletedNormally(h, null);
2250	<	}
2182	<	}
2250	>	}}
2251
2252		public void testAcceptEither_normalCompletion2() {
2253		for (ExecutionMode m : ExecutionMode.values())
2254		for (Integer v1 : new Integer[] { 1, null })
2255	<	for (Integer v2 : new Integer[] { 2, null }) {
2256	<
2255	>	for (Integer v2 : new Integer[] { 2, null })
2256	>	{
2257		final CompletableFuture<Integer> f = new CompletableFuture<>();
2258		final CompletableFuture<Integer> g = new CompletableFuture<>();
2259		final IncAction r = new IncAction();
#	Line 2193 | Line 2261 | public class CompletableFutureTest exten
2261
2262		g.complete(v2);
2263		checkCompletedNormally(h, null);
2264	<	assertEquals(r.value, inc(v2));
2264	>	assertEquals(inc(v2), r.value);
2265		f.complete(v1);
2266
2267		checkCompletedNormally(f, v1);
2268		checkCompletedNormally(g, v2);
2269		checkCompletedNormally(h, null);
2270	<	}
2271	<	}
2270	>	}}
2271	>
2272		public void testAcceptEither_normalCompletion3() {
2273		for (ExecutionMode m : ExecutionMode.values())
2274		for (Integer v1 : new Integer[] { 1, null })
2275	<	for (Integer v2 : new Integer[] { 2, null }) {
2276	<
2275	>	for (Integer v2 : new Integer[] { 2, null })
2276	>	{
2277		final CompletableFuture<Integer> f = new CompletableFuture<>();
2278		final CompletableFuture<Integer> g = new CompletableFuture<>();
2279		final IncAction r = new IncAction();
#	Line 2221 | Line 2289 | public class CompletableFutureTest exten
2289		// unspecified behavior
2290		assertTrue(Objects.equals(r.value, inc(v1)) ||
2291		Objects.equals(r.value, inc(v2)));
2292	<	}
2225	<	}
2292	>	}}
2293
2294		/**
2295		* acceptEither result completes exceptionally after exceptional
#	Line 2230 | Line 2297 | public class CompletableFutureTest exten
2297		*/
2298		public void testAcceptEither_exceptionalCompletion1() {
2299		for (ExecutionMode m : ExecutionMode.values())
2300	<	for (Integer v1 : new Integer[] { 1, null }) {
2301	<
2300	>	for (Integer v1 : new Integer[] { 1, null })
2301	>	{
2302		final CompletableFuture<Integer> f = new CompletableFuture<>();
2303		final CompletableFuture<Integer> g = new CompletableFuture<>();
2304		final IncAction r = new IncAction();
#	Line 2242 | Line 2309 | public class CompletableFutureTest exten
2309		checkCompletedWithWrappedCFException(h, ex);
2310		g.complete(v1);
2311
2312	<	assertEquals(r.invocationCount, 0);
2312	>	assertEquals(0, r.invocationCount);
2313		checkCompletedNormally(g, v1);
2314		checkCompletedWithWrappedCFException(f, ex);
2315		checkCompletedWithWrappedCFException(h, ex);
2316	<	}
2250	<	}
2316	>	}}
2317
2318		public void testAcceptEither_exceptionalCompletion2() {
2319		for (ExecutionMode m : ExecutionMode.values())
2320	<	for (Integer v1 : new Integer[] { 1, null }) {
2321	<
2320	>	for (Integer v1 : new Integer[] { 1, null })
2321	>	{
2322		final CompletableFuture<Integer> f = new CompletableFuture<>();
2323		final CompletableFuture<Integer> g = new CompletableFuture<>();
2324		final IncAction r = new IncAction();
#	Line 2263 | Line 2329 | public class CompletableFutureTest exten
2329		checkCompletedWithWrappedCFException(h, ex);
2330		f.complete(v1);
2331
2332	<	assertEquals(r.invocationCount, 0);
2332	>	assertEquals(0, r.invocationCount);
2333		checkCompletedNormally(f, v1);
2334		checkCompletedWithWrappedCFException(g, ex);
2335		checkCompletedWithWrappedCFException(h, ex);
2336	<	}
2271	<	}
2336	>	}}
2337
2338		public void testAcceptEither_exceptionalCompletion3() {
2339		for (ExecutionMode m : ExecutionMode.values())
2340	<	for (Integer v1 : new Integer[] { 1, null }) {
2341	<
2340	>	for (Integer v1 : new Integer[] { 1, null })
2341	>	{
2342		final CompletableFuture<Integer> f = new CompletableFuture<>();
2343		final CompletableFuture<Integer> g = new CompletableFuture<>();
2344		final IncAction r = new IncAction();
#	Line 2286 | Line 2351 | public class CompletableFutureTest exten
2351		// unspecified behavior
2352		Integer v;
2353		try {
2354	<	assertEquals(h.join(), null);
2355	<	assertEquals(r.invocationCount, 1);
2354	>	assertNull(h.join());
2355	>	assertEquals(1, r.invocationCount);
2356		assertEquals(inc(v1), r.value);
2357		} catch (CompletionException ok) {
2358		checkCompletedWithWrappedCFException(h, ex);
2359	<	assertEquals(r.invocationCount, 0);
2359	>	assertEquals(0, r.invocationCount);
2360		}
2361
2362		checkCompletedWithWrappedCFException(g, ex);
2363		checkCompletedNormally(f, v1);
2364	<	}
2300	<	}
2364	>	}}
2365
2366		public void testAcceptEither_exceptionalCompletion4() {
2367		for (ExecutionMode m : ExecutionMode.values())
2368	<	for (Integer v1 : new Integer[] { 1, null }) {
2369	<
2368	>	for (Integer v1 : new Integer[] { 1, null })
2369	>	{
2370		final CompletableFuture<Integer> f = new CompletableFuture<>();
2371		final CompletableFuture<Integer> g = new CompletableFuture<>();
2372		final IncAction r = new IncAction();
#	Line 2315 | Line 2379 | public class CompletableFutureTest exten
2379		// unspecified behavior
2380		Integer v;
2381		try {
2382	<	assertEquals(h.join(), null);
2383	<	assertEquals(r.invocationCount, 1);
2382	>	assertNull(h.join());
2383	>	assertEquals(1, r.invocationCount);
2384		assertEquals(inc(v1), r.value);
2385		} catch (CompletionException ok) {
2386		checkCompletedWithWrappedCFException(h, ex);
2387	<	assertEquals(r.invocationCount, 0);
2387	>	assertEquals(0, r.invocationCount);
2388		}
2389
2390		checkCompletedWithWrappedCFException(f, ex);
2391		checkCompletedNormally(g, v1);
2392	<	}
2329	<	}
2392	>	}}
2393
2394		/**
2395		* acceptEither result completes exceptionally if action does
#	Line 2334 | Line 2397 | public class CompletableFutureTest exten
2397		public void testAcceptEither_actionFailed1() {
2398		for (ExecutionMode m : ExecutionMode.values())
2399		for (Integer v1 : new Integer[] { 1, null })
2400	<	for (Integer v2 : new Integer[] { 2, null }) {
2401	<
2400	>	for (Integer v2 : new Integer[] { 2, null })
2401	>	{
2402		final CompletableFuture<Integer> f = new CompletableFuture<>();
2403		final CompletableFuture<Integer> g = new CompletableFuture<>();
2404		final FailingConsumer r = new FailingConsumer();
#	Line 2346 | Line 2409 | public class CompletableFutureTest exten
2409		g.complete(v2);
2410		checkCompletedNormally(f, v1);
2411		checkCompletedNormally(g, v2);
2412	<	}
2350	<	}
2412	>	}}
2413
2414		public void testAcceptEither_actionFailed2() {
2415		for (ExecutionMode m : ExecutionMode.values())
2416		for (Integer v1 : new Integer[] { 1, null })
2417	<	for (Integer v2 : new Integer[] { 2, null }) {
2418	<
2417	>	for (Integer v2 : new Integer[] { 2, null })
2418	>	{
2419		final CompletableFuture<Integer> f = new CompletableFuture<>();
2420		final CompletableFuture<Integer> g = new CompletableFuture<>();
2421		final FailingConsumer r = new FailingConsumer();
#	Line 2364 | Line 2426 | public class CompletableFutureTest exten
2426		f.complete(v1);
2427		checkCompletedNormally(f, v1);
2428		checkCompletedNormally(g, v2);
2429	<	}
2368	<	}
2429	>	}}
2430
2431		/**
2432		* acceptEither result completes exceptionally if either source cancelled
#	Line 2373 | Line 2434 | public class CompletableFutureTest exten
2434		public void testAcceptEither_sourceCancelled1() {
2435		for (ExecutionMode m : ExecutionMode.values())
2436		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2437	<	for (Integer v1 : new Integer[] { 1, null }) {
2438	<
2437	>	for (Integer v1 : new Integer[] { 1, null })
2438	>	{
2439		final CompletableFuture<Integer> f = new CompletableFuture<>();
2440		final CompletableFuture<Integer> g = new CompletableFuture<>();
2441		final IncAction r = new IncAction();
#	Line 2385 | Line 2446 | public class CompletableFutureTest exten
2446		g.complete(v1);
2447
2448		checkCancelled(f);
2449	<	assertEquals(r.invocationCount, 0);
2449	>	assertEquals(0, r.invocationCount);
2450		checkCompletedNormally(g, v1);
2451		checkCompletedWithWrappedCancellationException(h);
2452	<	}
2392	<	}
2452	>	}}
2453
2454		public void testAcceptEither_sourceCancelled2() {
2455		for (ExecutionMode m : ExecutionMode.values())
2456		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2457	<	for (Integer v1 : new Integer[] { 1, null }) {
2458	<
2457	>	for (Integer v1 : new Integer[] { 1, null })
2458	>	{
2459		final CompletableFuture<Integer> f = new CompletableFuture<>();
2460		final CompletableFuture<Integer> g = new CompletableFuture<>();
2461		final IncAction r = new IncAction();
#	Line 2406 | Line 2466 | public class CompletableFutureTest exten
2466		f.complete(v1);
2467
2468		checkCancelled(g);
2469	<	assertEquals(r.invocationCount, 0);
2469	>	assertEquals(0, r.invocationCount);
2470		checkCompletedNormally(f, v1);
2471		checkCompletedWithWrappedCancellationException(h);
2472	<	}
2413	<	}
2472	>	}}
2473
2474		public void testAcceptEither_sourceCancelled3() {
2475		for (ExecutionMode m : ExecutionMode.values())
2476		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2477	<	for (Integer v1 : new Integer[] { 1, null }) {
2478	<
2477	>	for (Integer v1 : new Integer[] { 1, null })
2478	>	{
2479		final CompletableFuture<Integer> f = new CompletableFuture<>();
2480		final CompletableFuture<Integer> g = new CompletableFuture<>();
2481		final IncAction r = new IncAction();
#	Line 2428 | Line 2487 | public class CompletableFutureTest exten
2487		// unspecified behavior
2488		Integer v;
2489		try {
2490	<	assertEquals(h.join(), null);
2491	<	assertEquals(r.invocationCount, 1);
2490	>	assertNull(h.join());
2491	>	assertEquals(1, r.invocationCount);
2492		assertEquals(inc(v1), r.value);
2493		} catch (CompletionException ok) {
2494		checkCompletedWithWrappedCancellationException(h);
2495	<	assertEquals(r.invocationCount, 0);
2495	>	assertEquals(0, r.invocationCount);
2496		}
2497
2498		checkCancelled(g);
2499		checkCompletedNormally(f, v1);
2500	<	}
2442	<	}
2500	>	}}
2501
2502		public void testAcceptEither_sourceCancelled4() {
2503		for (ExecutionMode m : ExecutionMode.values())
2504		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2505	<	for (Integer v1 : new Integer[] { 1, null }) {
2506	<
2505	>	for (Integer v1 : new Integer[] { 1, null })
2506	>	{
2507		final CompletableFuture<Integer> f = new CompletableFuture<>();
2508		final CompletableFuture<Integer> g = new CompletableFuture<>();
2509		final IncAction r = new IncAction();
#	Line 2457 | Line 2515 | public class CompletableFutureTest exten
2515		// unspecified behavior
2516		Integer v;
2517		try {
2518	<	assertEquals(h.join(), null);
2519	<	assertEquals(r.invocationCount, 1);
2518	>	assertNull(h.join());
2519	>	assertEquals(1, r.invocationCount);
2520		assertEquals(inc(v1), r.value);
2521		} catch (CompletionException ok) {
2522		checkCompletedWithWrappedCancellationException(h);
2523	<	assertEquals(r.invocationCount, 0);
2523	>	assertEquals(0, r.invocationCount);
2524		}
2525
2526		checkCancelled(f);
2527		checkCompletedNormally(g, v1);
2528	<	}
2471	<	}
2528	>	}}
2529
2530		/**
2531		* runAfterEither result completes normally after normal completion
#	Line 2477 | Line 2534 | public class CompletableFutureTest exten
2534		public void testRunAfterEither_normalCompletion1() {
2535		for (ExecutionMode m : ExecutionMode.values())
2536		for (Integer v1 : new Integer[] { 1, null })
2537	<	for (Integer v2 : new Integer[] { 2, null }) {
2538	<
2537	>	for (Integer v2 : new Integer[] { 2, null })
2538	>	{
2539		final CompletableFuture<Integer> f = new CompletableFuture<>();
2540		final CompletableFuture<Integer> g = new CompletableFuture<>();
2541		final Noop r = new Noop();
#	Line 2486 | Line 2543 | public class CompletableFutureTest exten
2543
2544		f.complete(v1);
2545		checkCompletedNormally(h, null);
2546	<	assertEquals(r.invocationCount, 1);
2546	>	assertEquals(1, r.invocationCount);
2547		g.complete(v2);
2548
2549		checkCompletedNormally(f, v1);
2550		checkCompletedNormally(g, v2);
2551		checkCompletedNormally(h, null);
2552	<	assertEquals(r.invocationCount, 1);
2553	<	}
2497	<	}
2552	>	assertEquals(1, r.invocationCount);
2553	>	}}
2554
2555		public void testRunAfterEither_normalCompletion2() {
2556		for (ExecutionMode m : ExecutionMode.values())
2557		for (Integer v1 : new Integer[] { 1, null })
2558	<	for (Integer v2 : new Integer[] { 2, null }) {
2559	<
2558	>	for (Integer v2 : new Integer[] { 2, null })
2559	>	{
2560		final CompletableFuture<Integer> f = new CompletableFuture<>();
2561		final CompletableFuture<Integer> g = new CompletableFuture<>();
2562		final Noop r = new Noop();
#	Line 2508 | Line 2564 | public class CompletableFutureTest exten
2564
2565		g.complete(v2);
2566		checkCompletedNormally(h, null);
2567	<	assertEquals(r.invocationCount, 1);
2567	>	assertEquals(1, r.invocationCount);
2568		f.complete(v1);
2569
2570		checkCompletedNormally(f, v1);
2571		checkCompletedNormally(g, v2);
2572		checkCompletedNormally(h, null);
2573	<	assertEquals(r.invocationCount, 1);
2574	<	}
2575	<	}
2573	>	assertEquals(1, r.invocationCount);
2574	>	}}
2575	>
2576		public void testRunAfterEither_normalCompletion3() {
2577		for (ExecutionMode m : ExecutionMode.values())
2578		for (Integer v1 : new Integer[] { 1, null })
2579	<	for (Integer v2 : new Integer[] { 2, null }) {
2580	<
2579	>	for (Integer v2 : new Integer[] { 2, null })
2580	>	{
2581		final CompletableFuture<Integer> f = new CompletableFuture<>();
2582		final CompletableFuture<Integer> g = new CompletableFuture<>();
2583		final Noop r = new Noop();
#	Line 2533 | Line 2589 | public class CompletableFutureTest exten
2589		checkCompletedNormally(h, null);
2590		checkCompletedNormally(f, v1);
2591		checkCompletedNormally(g, v2);
2592	<	assertEquals(r.invocationCount, 1);
2593	<	}
2538	<	}
2592	>	assertEquals(1, r.invocationCount);
2593	>	}}
2594
2595		/**
2596		* runAfterEither result completes exceptionally after exceptional
#	Line 2543 | Line 2598 | public class CompletableFutureTest exten
2598		*/
2599		public void testRunAfterEither_exceptionalCompletion1() {
2600		for (ExecutionMode m : ExecutionMode.values())
2601	<	for (Integer v1 : new Integer[] { 1, null }) {
2602	<
2601	>	for (Integer v1 : new Integer[] { 1, null })
2602	>	{
2603		final CompletableFuture<Integer> f = new CompletableFuture<>();
2604		final CompletableFuture<Integer> g = new CompletableFuture<>();
2605		final Noop r = new Noop();
#	Line 2555 | Line 2610 | public class CompletableFutureTest exten
2610		checkCompletedWithWrappedCFException(h, ex);
2611		g.complete(v1);
2612
2613	<	assertEquals(r.invocationCount, 0);
2613	>	assertEquals(0, r.invocationCount);
2614		checkCompletedNormally(g, v1);
2615		checkCompletedWithWrappedCFException(f, ex);
2616		checkCompletedWithWrappedCFException(h, ex);
2617	<	}
2563	<	}
2617	>	}}
2618
2619		public void testRunAfterEither_exceptionalCompletion2() {
2620		for (ExecutionMode m : ExecutionMode.values())
2621	<	for (Integer v1 : new Integer[] { 1, null }) {
2622	<
2621	>	for (Integer v1 : new Integer[] { 1, null })
2622	>	{
2623		final CompletableFuture<Integer> f = new CompletableFuture<>();
2624		final CompletableFuture<Integer> g = new CompletableFuture<>();
2625		final Noop r = new Noop();
#	Line 2576 | Line 2630 | public class CompletableFutureTest exten
2630		checkCompletedWithWrappedCFException(h, ex);
2631		f.complete(v1);
2632
2633	<	assertEquals(r.invocationCount, 0);
2633	>	assertEquals(0, r.invocationCount);
2634		checkCompletedNormally(f, v1);
2635		checkCompletedWithWrappedCFException(g, ex);
2636		checkCompletedWithWrappedCFException(h, ex);
2637	<	}
2584	<	}
2637	>	}}
2638
2639		public void testRunAfterEither_exceptionalCompletion3() {
2640		for (ExecutionMode m : ExecutionMode.values())
2641	<	for (Integer v1 : new Integer[] { 1, null }) {
2642	<
2641	>	for (Integer v1 : new Integer[] { 1, null })
2642	>	{
2643		final CompletableFuture<Integer> f = new CompletableFuture<>();
2644		final CompletableFuture<Integer> g = new CompletableFuture<>();
2645		final Noop r = new Noop();
#	Line 2599 | Line 2652 | public class CompletableFutureTest exten
2652		// unspecified behavior
2653		Integer v;
2654		try {
2655	<	assertEquals(h.join(), null);
2656	<	assertEquals(r.invocationCount, 1);
2655	>	assertNull(h.join());
2656	>	assertEquals(1, r.invocationCount);
2657		} catch (CompletionException ok) {
2658		checkCompletedWithWrappedCFException(h, ex);
2659	<	assertEquals(r.invocationCount, 0);
2659	>	assertEquals(0, r.invocationCount);
2660		}
2661
2662		checkCompletedWithWrappedCFException(g, ex);
2663		checkCompletedNormally(f, v1);
2664	<	}
2612	<	}
2664	>	}}
2665
2666		public void testRunAfterEither_exceptionalCompletion4() {
2667		for (ExecutionMode m : ExecutionMode.values())
2668	<	for (Integer v1 : new Integer[] { 1, null }) {
2669	<
2668	>	for (Integer v1 : new Integer[] { 1, null })
2669	>	{
2670		final CompletableFuture<Integer> f = new CompletableFuture<>();
2671		final CompletableFuture<Integer> g = new CompletableFuture<>();
2672		final Noop r = new Noop();
#	Line 2627 | Line 2679 | public class CompletableFutureTest exten
2679		// unspecified behavior
2680		Integer v;
2681		try {
2682	<	assertEquals(h.join(), null);
2683	<	assertEquals(r.invocationCount, 1);
2682	>	assertNull(h.join());
2683	>	assertEquals(1, r.invocationCount);
2684		} catch (CompletionException ok) {
2685		checkCompletedWithWrappedCFException(h, ex);
2686	<	assertEquals(r.invocationCount, 0);
2686	>	assertEquals(0, r.invocationCount);
2687		}
2688
2689		checkCompletedWithWrappedCFException(f, ex);
2690		checkCompletedNormally(g, v1);
2691	<	}
2640	<	}
2691	>	}}
2692
2693		/**
2694		* runAfterEither result completes exceptionally if action does
#	Line 2645 | Line 2696 | public class CompletableFutureTest exten
2696		public void testRunAfterEither_actionFailed1() {
2697		for (ExecutionMode m : ExecutionMode.values())
2698		for (Integer v1 : new Integer[] { 1, null })
2699	<	for (Integer v2 : new Integer[] { 2, null }) {
2700	<
2699	>	for (Integer v2 : new Integer[] { 2, null })
2700	>	{
2701		final CompletableFuture<Integer> f = new CompletableFuture<>();
2702		final CompletableFuture<Integer> g = new CompletableFuture<>();
2703	<	final FailingNoop r = new FailingNoop();
2703	>	final FailingRunnable r = new FailingRunnable();
2704		final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2705
2706		f.complete(v1);
#	Line 2657 | Line 2708 | public class CompletableFutureTest exten
2708		g.complete(v2);
2709		checkCompletedNormally(f, v1);
2710		checkCompletedNormally(g, v2);
2711	<	}
2661	<	}
2711	>	}}
2712
2713		public void testRunAfterEither_actionFailed2() {
2714		for (ExecutionMode m : ExecutionMode.values())
2715		for (Integer v1 : new Integer[] { 1, null })
2716	<	for (Integer v2 : new Integer[] { 2, null }) {
2717	<
2716	>	for (Integer v2 : new Integer[] { 2, null })
2717	>	{
2718		final CompletableFuture<Integer> f = new CompletableFuture<>();
2719		final CompletableFuture<Integer> g = new CompletableFuture<>();
2720	<	final FailingNoop r = new FailingNoop();
2720	>	final FailingRunnable r = new FailingRunnable();
2721		final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2722
2723		g.complete(v2);
#	Line 2675 | Line 2725 | public class CompletableFutureTest exten
2725		f.complete(v1);
2726		checkCompletedNormally(f, v1);
2727		checkCompletedNormally(g, v2);
2728	<	}
2679	<	}
2728	>	}}
2729
2730		/**
2731		* runAfterEither result completes exceptionally if either source cancelled
#	Line 2684 | Line 2733 | public class CompletableFutureTest exten
2733		public void testRunAfterEither_sourceCancelled1() {
2734		for (ExecutionMode m : ExecutionMode.values())
2735		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2736	<	for (Integer v1 : new Integer[] { 1, null }) {
2737	<
2736	>	for (Integer v1 : new Integer[] { 1, null })
2737	>	{
2738		final CompletableFuture<Integer> f = new CompletableFuture<>();
2739		final CompletableFuture<Integer> g = new CompletableFuture<>();
2740		final Noop r = new Noop();
#	Line 2696 | Line 2745 | public class CompletableFutureTest exten
2745		g.complete(v1);
2746
2747		checkCancelled(f);
2748	<	assertEquals(r.invocationCount, 0);
2748	>	assertEquals(0, r.invocationCount);
2749		checkCompletedNormally(g, v1);
2750		checkCompletedWithWrappedCancellationException(h);
2751	<	}
2703	<	}
2751	>	}}
2752
2753		public void testRunAfterEither_sourceCancelled2() {
2754		for (ExecutionMode m : ExecutionMode.values())
2755		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2756	<	for (Integer v1 : new Integer[] { 1, null }) {
2757	<
2756	>	for (Integer v1 : new Integer[] { 1, null })
2757	>	{
2758		final CompletableFuture<Integer> f = new CompletableFuture<>();
2759		final CompletableFuture<Integer> g = new CompletableFuture<>();
2760		final Noop r = new Noop();
#	Line 2717 | Line 2765 | public class CompletableFutureTest exten
2765		f.complete(v1);
2766
2767		checkCancelled(g);
2768	<	assertEquals(r.invocationCount, 0);
2768	>	assertEquals(0, r.invocationCount);
2769		checkCompletedNormally(f, v1);
2770		checkCompletedWithWrappedCancellationException(h);
2771	<	}
2724	<	}
2771	>	}}
2772
2773		public void testRunAfterEither_sourceCancelled3() {
2774		for (ExecutionMode m : ExecutionMode.values())
2775		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2776	<	for (Integer v1 : new Integer[] { 1, null }) {
2777	<
2776	>	for (Integer v1 : new Integer[] { 1, null })
2777	>	{
2778		final CompletableFuture<Integer> f = new CompletableFuture<>();
2779		final CompletableFuture<Integer> g = new CompletableFuture<>();
2780		final Noop r = new Noop();
#	Line 2739 | Line 2786 | public class CompletableFutureTest exten
2786		// unspecified behavior
2787		Integer v;
2788		try {
2789	<	assertEquals(h.join(), null);
2790	<	assertEquals(r.invocationCount, 1);
2789	>	assertNull(h.join());
2790	>	assertEquals(1, r.invocationCount);
2791		} catch (CompletionException ok) {
2792		checkCompletedWithWrappedCancellationException(h);
2793	<	assertEquals(r.invocationCount, 0);
2793	>	assertEquals(0, r.invocationCount);
2794		}
2795
2796		checkCancelled(g);
2797		checkCompletedNormally(f, v1);
2798	<	}
2752	<	}
2798	>	}}
2799
2800		public void testRunAfterEither_sourceCancelled4() {
2801		for (ExecutionMode m : ExecutionMode.values())
2802		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2803	<	for (Integer v1 : new Integer[] { 1, null }) {
2804	<
2803	>	for (Integer v1 : new Integer[] { 1, null })
2804	>	{
2805		final CompletableFuture<Integer> f = new CompletableFuture<>();
2806		final CompletableFuture<Integer> g = new CompletableFuture<>();
2807		final Noop r = new Noop();
#	Line 2767 | Line 2813 | public class CompletableFutureTest exten
2813		// unspecified behavior
2814		Integer v;
2815		try {
2816	<	assertEquals(h.join(), null);
2817	<	assertEquals(r.invocationCount, 1);
2816	>	assertNull(h.join());
2817	>	assertEquals(1, r.invocationCount);
2818		} catch (CompletionException ok) {
2819		checkCompletedWithWrappedCancellationException(h);
2820	<	assertEquals(r.invocationCount, 0);
2820	>	assertEquals(0, r.invocationCount);
2821		}
2822
2823		checkCancelled(f);
2824		checkCompletedNormally(g, v1);
2825	<	}
2780	<	}
2825	>	}}
2826
2827		/**
2828		* thenCompose result completes normally after normal completion of source
2829		*/
2830	<	public void testThenCompose() {
2831	<	CompletableFuture<Integer> f, g;
2832	<	CompletableFutureInc r;
2833	<
2834	<	f = new CompletableFuture<>();
2835	<	g = f.thenCompose(r = new CompletableFutureInc());
2836	<	f.complete(one);
2837	<	checkCompletedNormally(g, two);
2838	<	assertTrue(r.ran);
2830	>	public void testThenCompose_normalCompletion() {
2831	>	for (ExecutionMode m : ExecutionMode.values())
2832	>	for (boolean createIncomplete : new boolean[] { true, false })
2833	>	for (Integer v1 : new Integer[] { 1, null })
2834	>	{
2835	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2836	>	final CompletableFutureInc r = new CompletableFutureInc();
2837	>	if (!createIncomplete) f.complete(v1);
2838	>	final CompletableFuture<Integer> g = f.thenCompose(r);
2839	>	if (createIncomplete) f.complete(v1);
2840
2841	<	f = new CompletableFuture<>();
2842	<	f.complete(one);
2843	<	g = f.thenCompose(r = new CompletableFutureInc());
2844	<	checkCompletedNormally(g, two);
2799	<	assertTrue(r.ran);
2800	<	}
2841	>	checkCompletedNormally(g, inc(v1));
2842	>	checkCompletedNormally(f, v1);
2843	>	assertEquals(1, r.invocationCount);
2844	>	}}
2845
2846		/**
2847		* thenCompose result completes exceptionally after exceptional
2848		* completion of source
2849		*/
2850	<	public void testThenCompose2() {
2851	<	CompletableFuture<Integer> f, g;
2852	<	CompletableFutureInc r;
2853	<
2854	<	f = new CompletableFuture<>();
2855	<	g = f.thenCompose(r = new CompletableFutureInc());
2856	<	f.completeExceptionally(new CFException());
2857	<	checkCompletedWithWrappedCFException(g);
2850	>	public void testThenCompose_exceptionalCompletion() {
2851	>	for (ExecutionMode m : ExecutionMode.values())
2852	>	for (boolean createIncomplete : new boolean[] { true, false })
2853	>	{
2854	>	final CFException ex = new CFException();
2855	>	final CompletableFutureInc r = new CompletableFutureInc();
2856	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2857	>	if (!createIncomplete) f.completeExceptionally(ex);
2858	>	final CompletableFuture<Integer> g = f.thenCompose(r);
2859	>	if (createIncomplete) f.completeExceptionally(ex);
2860
2861	<	f = new CompletableFuture<>();
2862	<	f.completeExceptionally(new CFException());
2863	<	g = f.thenCompose(r = new CompletableFutureInc());
2864	<	checkCompletedWithWrappedCFException(g);
2819	<	}
2861	>	checkCompletedWithWrappedCFException(g, ex);
2862	>	checkCompletedWithWrappedCFException(f, ex);
2863	>	assertEquals(0, r.invocationCount);
2864	>	}}
2865
2866		/**
2867		* thenCompose result completes exceptionally if action does
2868		*/
2869	<	public void testThenCompose3() {
2870	<	CompletableFuture<Integer> f, g;
2871	<	FailingCompletableFutureFunction r;
2872	<
2873	<	f = new CompletableFuture<>();
2874	<	g = f.thenCompose(r = new FailingCompletableFutureFunction());
2875	<	f.complete(one);
2876	<	checkCompletedWithWrappedCFException(g);
2869	>	public void testThenCompose_actionFailed() {
2870	>	for (ExecutionMode m : ExecutionMode.values())
2871	>	for (boolean createIncomplete : new boolean[] { true, false })
2872	>	for (Integer v1 : new Integer[] { 1, null })
2873	>	{
2874	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2875	>	final FailingCompletableFutureFunction r
2876	>	= new FailingCompletableFutureFunction();
2877	>	if (!createIncomplete) f.complete(v1);
2878	>	final CompletableFuture<Integer> g = f.thenCompose(r);
2879	>	if (createIncomplete) f.complete(v1);
2880
2833	–	f = new CompletableFuture<>();
2834	–	f.complete(one);
2835	–	g = f.thenCompose(r = new FailingCompletableFutureFunction());
2881		checkCompletedWithWrappedCFException(g);
2882	<	}
2882	>	checkCompletedNormally(f, v1);
2883	>	}}
2884
2885		/**
2886		* thenCompose result completes exceptionally if source cancelled
2887		*/
2888	<	public void testThenCompose4() {
2889	<	CompletableFuture<Integer> f, g;
2890	<	CompletableFutureInc r;
2891	<
2892	<	f = new CompletableFuture<>();
2893	<	g = f.thenCompose(r = new CompletableFutureInc());
2894	<	assertTrue(f.cancel(true));
2895	<	checkCompletedWithWrappedCancellationException(g);
2896	<
2897	<	f = new CompletableFuture<>();
2898	<	assertTrue(f.cancel(true));
2899	<	g = f.thenCompose(r = new CompletableFutureInc());
2900	<	checkCompletedWithWrappedCancellationException(g);
2855	<	}
2856	<
2857	<	// asyncs
2858	<
2859	<	/**
2860	<	* thenRunAsync result completes normally after normal completion of source
2861	<	*/
2862	<	public void testThenRunAsync() {
2863	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2864	<	Noop r = new Noop();
2865	<	CompletableFuture<Void> g = f.thenRunAsync(r);
2866	<	f.complete(null);
2867	<	checkCompletedNormally(g, null);
2868	<
2869	<	// reordered version
2870	<	f = new CompletableFuture<>();
2871	<	f.complete(null);
2872	<	r = new Noop();
2873	<	g = f.thenRunAsync(r);
2874	<	checkCompletedNormally(g, null);
2875	<	}
2876	<
2877	<	/**
2878	<	* thenRunAsync result completes exceptionally after exceptional
2879	<	* completion of source
2880	<	*/
2881	<	public void testThenRunAsync2() {
2882	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2883	<	Noop r = new Noop();
2884	<	CompletableFuture<Void> g = f.thenRunAsync(r);
2885	<	f.completeExceptionally(new CFException());
2886	<	try {
2887	<	g.join();
2888	<	shouldThrow();
2889	<	} catch (CompletionException success) {}
2890	<	checkCompletedWithWrappedCFException(g);
2891	<	}
2892	<
2893	<	/**
2894	<	* thenRunAsync result completes exceptionally if action does
2895	<	*/
2896	<	public void testThenRunAsync3() {
2897	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2898	<	FailingNoop r = new FailingNoop();
2899	<	CompletableFuture<Void> g = f.thenRunAsync(r);
2900	<	f.complete(null);
2901	<	checkCompletedWithWrappedCFException(g);
2902	<	}
2903	<
2904	<	/**
2905	<	* thenRunAsync result completes exceptionally if source cancelled
2906	<	*/
2907	<	public void testThenRunAsync4() {
2908	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2909	<	Noop r = new Noop();
2910	<	CompletableFuture<Void> g = f.thenRunAsync(r);
2911	<	assertTrue(f.cancel(true));
2912	<	checkCompletedWithWrappedCancellationException(g);
2913	<	}
2914	<
2915	<	/**
2916	<	* thenApplyAsync result completes normally after normal completion of source
2917	<	*/
2918	<	public void testThenApplyAsync() {
2919	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2920	<	CompletableFuture<Integer> g = f.thenApplyAsync(inc);
2921	<	f.complete(one);
2922	<	checkCompletedNormally(g, two);
2923	<	}
2924	<
2925	<	/**
2926	<	* thenApplyAsync result completes exceptionally after exceptional
2927	<	* completion of source
2928	<	*/
2929	<	public void testThenApplyAsync2() {
2930	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2931	<	CompletableFuture<Integer> g = f.thenApplyAsync(inc);
2932	<	f.completeExceptionally(new CFException());
2933	<	checkCompletedWithWrappedCFException(g);
2934	<	}
2935	<
2936	<	/**
2937	<	* thenApplyAsync result completes exceptionally if action does
2938	<	*/
2939	<	public void testThenApplyAsync3() {
2940	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2941	<	FailingFunction r = new FailingFunction();
2942	<	CompletableFuture<Integer> g = f.thenApplyAsync(r);
2943	<	f.complete(null);
2944	<	checkCompletedWithWrappedCFException(g);
2945	<	}
2946	<
2947	<	/**
2948	<	* thenApplyAsync result completes exceptionally if source cancelled
2949	<	*/
2950	<	public void testThenApplyAsync4() {
2951	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2952	<	CompletableFuture<Integer> g = f.thenApplyAsync(inc);
2953	<	assertTrue(f.cancel(true));
2954	<	checkCompletedWithWrappedCancellationException(g);
2955	<	}
2956	<
2957	<	/**
2958	<	* thenAcceptAsync result completes normally after normal
2959	<	* completion of source
2960	<	*/
2961	<	public void testThenAcceptAsync() {
2962	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2963	<	IncAction r = new IncAction();
2964	<	CompletableFuture<Void> g = f.thenAcceptAsync(r);
2965	<	f.complete(one);
2966	<	checkCompletedNormally(g, null);
2967	<	assertEquals(r.value, (Integer) 2);
2968	<	}
2969	<
2970	<	/**
2971	<	* thenAcceptAsync result completes exceptionally after exceptional
2972	<	* completion of source
2973	<	*/
2974	<	public void testThenAcceptAsync2() {
2975	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2976	<	IncAction r = new IncAction();
2977	<	CompletableFuture<Void> g = f.thenAcceptAsync(r);
2978	<	f.completeExceptionally(new CFException());
2979	<	checkCompletedWithWrappedCFException(g);
2980	<	}
2981	<
2982	<	/**
2983	<	* thenAcceptAsync result completes exceptionally if action does
2984	<	*/
2985	<	public void testThenAcceptAsync3() {
2986	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2987	<	FailingConsumer r = new FailingConsumer();
2988	<	CompletableFuture<Void> g = f.thenAcceptAsync(r);
2989	<	f.complete(null);
2990	<	checkCompletedWithWrappedCFException(g);
2991	<	}
2992	<
2993	<	/**
2994	<	* thenAcceptAsync result completes exceptionally if source cancelled
2995	<	*/
2996	<	public void testThenAcceptAsync4() {
2997	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2998	<	IncAction r = new IncAction();
2999	<	CompletableFuture<Void> g = f.thenAcceptAsync(r);
3000	<	assertTrue(f.cancel(true));
3001	<	checkCompletedWithWrappedCancellationException(g);
3002	<	}
3003	<
3004	<	/**
3005	<	* thenComposeAsync result completes normally after normal
3006	<	* completion of source
3007	<	*/
3008	<	public void testThenComposeAsync() {
3009	<	CompletableFuture<Integer> f, g;
3010	<	CompletableFutureInc r;
3011	<
3012	<	f = new CompletableFuture<>();
3013	<	g = f.thenComposeAsync(r = new CompletableFutureInc());
3014	<	f.complete(one);
3015	<	checkCompletedNormally(g, two);
3016	<
3017	<	f = new CompletableFuture<>();
3018	<	f.complete(one);
3019	<	g = f.thenComposeAsync(r = new CompletableFutureInc());
3020	<	checkCompletedNormally(g, two);
3021	<	}
3022	<
3023	<	/**
3024	<	* thenComposeAsync result completes exceptionally after
3025	<	* exceptional completion of source
3026	<	*/
3027	<	public void testThenComposeAsync2() {
3028	<	CompletableFuture<Integer> f, g;
3029	<	CompletableFutureInc r;
3030	<
3031	<	f = new CompletableFuture<>();
3032	<	g = f.thenComposeAsync(r = new CompletableFutureInc());
3033	<	f.completeExceptionally(new CFException());
3034	<	checkCompletedWithWrappedCFException(g);
3035	<	assertFalse(r.ran);
3036	<
3037	<	f = new CompletableFuture<>();
3038	<	f.completeExceptionally(new CFException());
3039	<	g = f.thenComposeAsync(r = new CompletableFutureInc());
3040	<	checkCompletedWithWrappedCFException(g);
3041	<	assertFalse(r.ran);
3042	<	}
3043	<
3044	<	/**
3045	<	* thenComposeAsync result completes exceptionally if action does
3046	<	*/
3047	<	public void testThenComposeAsync3() {
3048	<	CompletableFuture<Integer> f, g;
3049	<	FailingCompletableFutureFunction r;
3050	<
3051	<	f = new CompletableFuture<>();
3052	<	g = f.thenComposeAsync(r = new FailingCompletableFutureFunction());
3053	<	f.complete(one);
3054	<	checkCompletedWithWrappedCFException(g);
3055	<
3056	<	f = new CompletableFuture<>();
3057	<	f.complete(one);
3058	<	g = f.thenComposeAsync(r = new FailingCompletableFutureFunction());
3059	<	checkCompletedWithWrappedCFException(g);
3060	<	}
3061	<
3062	<	/**
3063	<	* thenComposeAsync result completes exceptionally if source cancelled
3064	<	*/
3065	<	public void testThenComposeAsync4() {
3066	<	CompletableFuture<Integer> f, g;
3067	<	CompletableFutureInc r;
3068	<
3069	<	f = new CompletableFuture<>();
3070	<	g = f.thenComposeAsync(r = new CompletableFutureInc());
3071	<	assertTrue(f.cancel(true));
3072	<	checkCompletedWithWrappedCancellationException(g);
3073	<
3074	<	f = new CompletableFuture<>();
3075	<	assertTrue(f.cancel(true));
3076	<	g = f.thenComposeAsync(r = new CompletableFutureInc());
3077	<	checkCompletedWithWrappedCancellationException(g);
3078	<	}
3079	<
3080	<	// async with explicit executors
3081	<
3082	<	/**
3083	<	* thenRunAsync result completes normally after normal completion of source
3084	<	*/
3085	<	public void testThenRunAsyncE() {
3086	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3087	<	Noop r = new Noop();
3088	<	CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor());
3089	<	f.complete(null);
3090	<	checkCompletedNormally(g, null);
3091	<
3092	<	// reordered version
3093	<	f = new CompletableFuture<>();
3094	<	f.complete(null);
3095	<	r = new Noop();
3096	<	g = f.thenRunAsync(r, new ThreadExecutor());
3097	<	checkCompletedNormally(g, null);
3098	<	}
3099	<
3100	<	/**
3101	<	* thenRunAsync result completes exceptionally after exceptional
3102	<	* completion of source
3103	<	*/
3104	<	public void testThenRunAsync2E() {
3105	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3106	<	Noop r = new Noop();
3107	<	CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor());
3108	<	f.completeExceptionally(new CFException());
3109	<	try {
3110	<	g.join();
3111	<	shouldThrow();
3112	<	} catch (CompletionException success) {}
3113	<	checkCompletedWithWrappedCFException(g);
3114	<	}
3115	<
3116	<	/**
3117	<	* thenRunAsync result completes exceptionally if action does
3118	<	*/
3119	<	public void testThenRunAsync3E() {
3120	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3121	<	FailingNoop r = new FailingNoop();
3122	<	CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor());
3123	<	f.complete(null);
3124	<	checkCompletedWithWrappedCFException(g);
3125	<	}
3126	<
3127	<	/**
3128	<	* thenRunAsync result completes exceptionally if source cancelled
3129	<	*/
3130	<	public void testThenRunAsync4E() {
3131	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3132	<	Noop r = new Noop();
3133	<	CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor());
3134	<	assertTrue(f.cancel(true));
3135	<	checkCompletedWithWrappedCancellationException(g);
3136	<	}
3137	<
3138	<	/**
3139	<	* thenApplyAsync result completes normally after normal completion of source
3140	<	*/
3141	<	public void testThenApplyAsyncE() {
3142	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3143	<	CompletableFuture<Integer> g = f.thenApplyAsync(inc, new ThreadExecutor());
3144	<	f.complete(one);
3145	<	checkCompletedNormally(g, two);
3146	<	}
3147	<
3148	<	/**
3149	<	* thenApplyAsync result completes exceptionally after exceptional
3150	<	* completion of source
3151	<	*/
3152	<	public void testThenApplyAsync2E() {
3153	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3154	<	CompletableFuture<Integer> g = f.thenApplyAsync(inc, new ThreadExecutor());
3155	<	f.completeExceptionally(new CFException());
3156	<	checkCompletedWithWrappedCFException(g);
3157	<	}
3158	<
3159	<	/**
3160	<	* thenApplyAsync result completes exceptionally if action does
3161	<	*/
3162	<	public void testThenApplyAsync3E() {
3163	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3164	<	FailingFunction r = new FailingFunction();
3165	<	CompletableFuture<Integer> g = f.thenApplyAsync(r, new ThreadExecutor());
3166	<	f.complete(null);
3167	<	checkCompletedWithWrappedCFException(g);
3168	<	}
3169	<
3170	<	/**
3171	<	* thenApplyAsync result completes exceptionally if source cancelled
3172	<	*/
3173	<	public void testThenApplyAsync4E() {
3174	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3175	<	CompletableFuture<Integer> g = f.thenApplyAsync(inc, new ThreadExecutor());
3176	<	assertTrue(f.cancel(true));
3177	<	checkCompletedWithWrappedCancellationException(g);
3178	<	}
3179	<
3180	<	/**
3181	<	* thenAcceptAsync result completes normally after normal
3182	<	* completion of source
3183	<	*/
3184	<	public void testThenAcceptAsyncE() {
3185	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3186	<	IncAction r = new IncAction();
3187	<	CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor());
3188	<	f.complete(one);
3189	<	checkCompletedNormally(g, null);
3190	<	assertEquals(r.value, (Integer) 2);
3191	<	}
3192	<
3193	<	/**
3194	<	* thenAcceptAsync result completes exceptionally after exceptional
3195	<	* completion of source
3196	<	*/
3197	<	public void testThenAcceptAsync2E() {
3198	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3199	<	IncAction r = new IncAction();
3200	<	CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor());
3201	<	f.completeExceptionally(new CFException());
3202	<	checkCompletedWithWrappedCFException(g);
3203	<	}
3204	<
3205	<	/**
3206	<	* thenAcceptAsync result completes exceptionally if action does
3207	<	*/
3208	<	public void testThenAcceptAsync3E() {
3209	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3210	<	FailingConsumer r = new FailingConsumer();
3211	<	CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor());
3212	<	f.complete(null);
3213	<	checkCompletedWithWrappedCFException(g);
3214	<	}
3215	<
3216	<	/**
3217	<	* thenAcceptAsync result completes exceptionally if source cancelled
3218	<	*/
3219	<	public void testThenAcceptAsync4E() {
3220	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3221	<	IncAction r = new IncAction();
3222	<	CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor());
3223	<	assertTrue(f.cancel(true));
3224	<	checkCompletedWithWrappedCancellationException(g);
3225	<	}
3226	<
3227	<	/**
3228	<	* thenComposeAsync result completes normally after normal
3229	<	* completion of source
3230	<	*/
3231	<	public void testThenComposeAsyncE() {
3232	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3233	<	CompletableFutureInc r = new CompletableFutureInc();
3234	<	CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor());
3235	<	f.complete(one);
3236	<	checkCompletedNormally(g, two);
3237	<	}
3238	<
3239	<	/**
3240	<	* thenComposeAsync result completes exceptionally after
3241	<	* exceptional completion of source
3242	<	*/
3243	<	public void testThenComposeAsync2E() {
3244	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3245	<	CompletableFutureInc r = new CompletableFutureInc();
3246	<	CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor());
3247	<	f.completeExceptionally(new CFException());
3248	<	checkCompletedWithWrappedCFException(g);
3249	<	}
3250	<
3251	<	/**
3252	<	* thenComposeAsync result completes exceptionally if action does
3253	<	*/
3254	<	public void testThenComposeAsync3E() {
3255	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3256	<	FailingCompletableFutureFunction r = new FailingCompletableFutureFunction();
3257	<	CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor());
3258	<	f.complete(one);
3259	<	checkCompletedWithWrappedCFException(g);
3260	<	}
2888	>	public void testThenCompose_sourceCancelled() {
2889	>	for (ExecutionMode m : ExecutionMode.values())
2890	>	for (boolean createIncomplete : new boolean[] { true, false })
2891	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2892	>	{
2893	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2894	>	final CompletableFutureInc r = new CompletableFutureInc();
2895	>	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
2896	>	final CompletableFuture<Integer> g = f.thenCompose(r);
2897	>	if (createIncomplete) {
2898	>	checkIncomplete(g);
2899	>	assertTrue(f.cancel(mayInterruptIfRunning));
2900	>	}
2901
3262	–	/**
3263	–	* thenComposeAsync result completes exceptionally if source cancelled
3264	–	*/
3265	–	public void testThenComposeAsync4E() {
3266	–	CompletableFuture<Integer> f = new CompletableFuture<>();
3267	–	CompletableFutureInc r = new CompletableFutureInc();
3268	–	CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor());
3269	–	assertTrue(f.cancel(true));
2902		checkCompletedWithWrappedCancellationException(g);
2903	<	}
2903	>	checkCancelled(f);
2904	>	}}
2905
2906		// other static methods
2907
#	Line 3470 | Line 3103 | public class CompletableFutureTest exten
3103		*/
3104		public void testWhenComplete_normalCompletion1() {
3105		for (ExecutionMode m : ExecutionMode.values())
3106	<	for (Integer v1 : new Integer[] { 1, null }) {
3107	<
3108	<	final AtomicInteger a = new AtomicInteger();
3106	>	for (boolean createIncomplete : new boolean[] { true, false })
3107	>	for (Integer v1 : new Integer[] { 1, null })
3108	>	{
3109	>	final AtomicInteger a = new AtomicInteger(0);
3110		final CompletableFuture<Integer> f = new CompletableFuture<>();
3111	<	final CompletableFuture<Integer> g =
3112	<	m.whenComplete(f,
3113	<	(Integer x, Throwable t) -> {
3114	<	threadAssertSame(x, v1);
3115	<	threadAssertNull(t);
3116	<	a.getAndIncrement();
3117	<	});
3118	<	f.complete(v1);
3119	<	checkCompletedNormally(f, v1);
3111	>	if (!createIncomplete) f.complete(v1);
3112	>	final CompletableFuture<Integer> g = m.whenComplete
3113	>	(f,
3114	>	(Integer x, Throwable t) -> {
3115	>	threadAssertSame(x, v1);
3116	>	threadAssertNull(t);
3117	>	a.getAndIncrement();
3118	>	});
3119	>	if (createIncomplete) f.complete(v1);
3120	>
3121		checkCompletedNormally(g, v1);
3122	<	assertEquals(a.get(), 1);
3123	<	}
3124	<	}
3122	>	checkCompletedNormally(f, v1);
3123	>	assertEquals(1, a.get());
3124	>	}}
3125
3126		/**
3127		* whenComplete action executes on exceptional completion, propagating
#	Line 3494 | Line 3129 | public class CompletableFutureTest exten
3129		*/
3130		public void testWhenComplete_exceptionalCompletion() {
3131		for (ExecutionMode m : ExecutionMode.values())
3132	<	for (Integer v1 : new Integer[] { 1, null }) {
3133	<
3134	<	final AtomicInteger a = new AtomicInteger();
3132	>	for (boolean createIncomplete : new boolean[] { true, false })
3133	>	for (Integer v1 : new Integer[] { 1, null })
3134	>	{
3135	>	final AtomicInteger a = new AtomicInteger(0);
3136		final CFException ex = new CFException();
3137		final CompletableFuture<Integer> f = new CompletableFuture<>();
3138	+	if (!createIncomplete) f.completeExceptionally(ex);
3139		final CompletableFuture<Integer> g = m.whenComplete
3140		(f,
3141		(Integer x, Throwable t) -> {
#	Line 3506 | Line 3143 | public class CompletableFutureTest exten
3143		threadAssertSame(t, ex);
3144		a.getAndIncrement();
3145		});
3146	<	f.completeExceptionally(ex);
3146	>	if (createIncomplete) f.completeExceptionally(ex);
3147		checkCompletedWithWrappedCFException(f, ex);
3148		checkCompletedWithWrappedCFException(g, ex);
3149	<	assertEquals(a.get(), 1);
3150	<	}
3151	<	}
3149	>	assertEquals(1, a.get());
3150	>	}}
3151	>
3152	>	/**
3153	>	* whenComplete action executes on cancelled source, propagating
3154	>	* CancellationException.
3155	>	*/
3156	>	public void testWhenComplete_sourceCancelled() {
3157	>	for (ExecutionMode m : ExecutionMode.values())
3158	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
3159	>	for (boolean createIncomplete : new boolean[] { true, false })
3160	>	{
3161	>	final AtomicInteger a = new AtomicInteger(0);
3162	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
3163	>	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
3164	>	final CompletableFuture<Integer> g = m.whenComplete
3165	>	(f,
3166	>	(Integer x, Throwable t) -> {
3167	>	threadAssertNull(x);
3168	>	threadAssertTrue(t instanceof CancellationException);
3169	>	a.getAndIncrement();
3170	>	});
3171	>	if (createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
3172	>
3173	>	//try { g.join(); } catch (Throwable t) { throw new Error(t); }
3174	>	checkCompletedWithWrappedCancellationException(g);
3175	>	checkCancelled(f);
3176	>	assertEquals(1, a.get());
3177	>	}}
3178
3179		/**
3180		* If a whenComplete action throws an exception when triggered by
3181		* a normal completion, it completes exceptionally
3182		*/
3183		public void testWhenComplete_actionFailed() {
3184	+	for (boolean createIncomplete : new boolean[] { true, false })
3185		for (ExecutionMode m : ExecutionMode.values())
3186	<	for (Integer v1 : new Integer[] { 1, null }) {
3187	<
3186	>	for (Integer v1 : new Integer[] { 1, null })
3187	>	{
3188	>	final AtomicInteger a = new AtomicInteger(0);
3189		final CFException ex = new CFException();
3190		final CompletableFuture<Integer> f = new CompletableFuture<>();
3191	+	if (!createIncomplete) f.complete(v1);
3192		final CompletableFuture<Integer> g = m.whenComplete
3193		(f,
3194		(Integer x, Throwable t) -> {
3195		threadAssertSame(x, v1);
3196		threadAssertNull(t);
3197	+	a.getAndIncrement();
3198		throw ex;
3199		});
3200	<	f.complete(v1);
3200	>	if (createIncomplete) f.complete(v1);
3201		checkCompletedNormally(f, v1);
3202		checkCompletedWithWrappedCFException(g, ex);
3203	<	}
3204	<	}
3203	>	assertEquals(1, a.get());
3204	>	}}
3205
3206		/**
3207		* If a whenComplete action throws an exception when triggered by
#	Line 3542 | Line 3209 | public class CompletableFutureTest exten
3209		* exception takes precedence.
3210		*/
3211		public void testWhenComplete_actionFailedSourceFailed() {
3212	+	for (boolean createIncomplete : new boolean[] { true, false })
3213		for (ExecutionMode m : ExecutionMode.values())
3214	<	for (Integer v1 : new Integer[] { 1, null }) {
3215	<
3214	>	for (Integer v1 : new Integer[] { 1, null })
3215	>	{
3216	>	final AtomicInteger a = new AtomicInteger(0);
3217		final CFException ex1 = new CFException();
3218		final CFException ex2 = new CFException();
3219		final CompletableFuture<Integer> f = new CompletableFuture<>();
3220	+
3221	+	if (!createIncomplete) f.completeExceptionally(ex1);
3222		final CompletableFuture<Integer> g = m.whenComplete
3223		(f,
3224		(Integer x, Throwable t) -> {
3225		threadAssertSame(t, ex1);
3226		threadAssertNull(x);
3227	+	a.getAndIncrement();
3228		throw ex2;
3229		});
3230	<	f.completeExceptionally(ex1);
3230	>	if (createIncomplete) f.completeExceptionally(ex1);
3231	>
3232		checkCompletedWithWrappedCFException(f, ex1);
3233		checkCompletedWithWrappedCFException(g, ex1);
3234	<	}
3235	<	}
3563	<
3564	<	/**
3565	<	* handleAsync action completes normally with function value on
3566	<	* either normal or exceptional completion of source
3567	<	*/
3568	<	public void testHandleAsync() {
3569	<	CompletableFuture<Integer> f, g;
3570	<	IntegerHandler r;
3571	<
3572	<	f = new CompletableFuture<>();
3573	<	g = f.handleAsync(r = new IntegerHandler());
3574	<	assertFalse(r.ran);
3575	<	f.completeExceptionally(new CFException());
3576	<	checkCompletedWithWrappedCFException(f);
3577	<	checkCompletedNormally(g, three);
3578	<	assertTrue(r.ran);
3579	<
3580	<	f = new CompletableFuture<>();
3581	<	g = f.handleAsync(r = new IntegerHandler());
3582	<	assertFalse(r.ran);
3583	<	f.completeExceptionally(new CFException());
3584	<	checkCompletedWithWrappedCFException(f);
3585	<	checkCompletedNormally(g, three);
3586	<	assertTrue(r.ran);
3587	<
3588	<	f = new CompletableFuture<>();
3589	<	g = f.handleAsync(r = new IntegerHandler());
3590	<	assertFalse(r.ran);
3591	<	f.complete(one);
3592	<	checkCompletedNormally(f, one);
3593	<	checkCompletedNormally(g, two);
3594	<	assertTrue(r.ran);
3595	<
3596	<	f = new CompletableFuture<>();
3597	<	g = f.handleAsync(r = new IntegerHandler());
3598	<	assertFalse(r.ran);
3599	<	f.complete(one);
3600	<	checkCompletedNormally(f, one);
3601	<	checkCompletedNormally(g, two);
3602	<	assertTrue(r.ran);
3603	<	}
3604	<
3605	<	/**
3606	<	* handleAsync action with Executor completes normally with
3607	<	* function value on either normal or exceptional completion of
3608	<	* source
3609	<	*/
3610	<	public void testHandleAsync2() {
3611	<	CompletableFuture<Integer> f, g;
3612	<	ThreadExecutor exec = new ThreadExecutor();
3613	<	IntegerHandler r;
3614	<
3615	<	f = new CompletableFuture<>();
3616	<	g = f.handleAsync(r = new IntegerHandler(), exec);
3617	<	assertFalse(r.ran);
3618	<	f.completeExceptionally(new CFException());
3619	<	checkCompletedWithWrappedCFException(f);
3620	<	checkCompletedNormally(g, three);
3621	<	assertTrue(r.ran);
3622	<
3623	<	f = new CompletableFuture<>();
3624	<	g = f.handleAsync(r = new IntegerHandler(), exec);
3625	<	assertFalse(r.ran);
3626	<	f.completeExceptionally(new CFException());
3627	<	checkCompletedWithWrappedCFException(f);
3628	<	checkCompletedNormally(g, three);
3629	<	assertTrue(r.ran);
3630	<
3631	<	f = new CompletableFuture<>();
3632	<	g = f.handleAsync(r = new IntegerHandler(), exec);
3633	<	assertFalse(r.ran);
3634	<	f.complete(one);
3635	<	checkCompletedNormally(f, one);
3636	<	checkCompletedNormally(g, two);
3637	<	assertTrue(r.ran);
3638	<
3639	<	f = new CompletableFuture<>();
3640	<	g = f.handleAsync(r = new IntegerHandler(), exec);
3641	<	assertFalse(r.ran);
3642	<	f.complete(one);
3643	<	checkCompletedNormally(f, one);
3644	<	checkCompletedNormally(g, two);
3645	<	assertTrue(r.ran);
3646	<	}
3234	>	assertEquals(1, a.get());
3235	>	}}
3236
3237		}

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