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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 1.57 by jsr166, Mon Jun 2 22:48:50 2014 UTC

#	Line 17 | Line 17 | import java.util.concurrent.Future;
17		import java.util.concurrent.CompletableFuture;
18		import java.util.concurrent.CompletionException;
19		import java.util.concurrent.CompletionStage;
20	+	import java.util.concurrent.ForkJoinPool;
21	+	import java.util.concurrent.ForkJoinTask;
22		import java.util.concurrent.TimeoutException;
23		import java.util.concurrent.atomic.AtomicInteger;
24		import static java.util.concurrent.TimeUnit.MILLISECONDS;
#	Line 247 | Line 249 | public class CompletableFutureTest exten
249		f = new CompletableFuture<>();
250		f.obtrudeValue(three);
251		checkCompletedNormally(f, three);
252	+	f.obtrudeValue(null);
253	+	checkCompletedNormally(f, null);
254		f = new CompletableFuture<>();
255		f.completeExceptionally(new CFException());
256		f.obtrudeValue(four);
#	Line 279 | Line 283 | public class CompletableFutureTest exten
283		*/
284		public void testGetNumberOfDependents() {
285		CompletableFuture<Integer> f = new CompletableFuture<>();
286	<	assertEquals(f.getNumberOfDependents(), 0);
287	<	CompletableFuture g = f.thenRun(new Noop());
288	<	assertEquals(f.getNumberOfDependents(), 1);
289	<	assertEquals(g.getNumberOfDependents(), 0);
290	<	CompletableFuture h = f.thenRun(new Noop());
291	<	assertEquals(f.getNumberOfDependents(), 2);
286	>	assertEquals(0, f.getNumberOfDependents());
287	>	CompletableFuture g = f.thenRun(new Noop(ExecutionMode.DEFAULT));
288	>	assertEquals(1, f.getNumberOfDependents());
289	>	assertEquals(0, g.getNumberOfDependents());
290	>	CompletableFuture h = f.thenRun(new Noop(ExecutionMode.DEFAULT));
291	>	assertEquals(2, f.getNumberOfDependents());
292		f.complete(1);
293		checkCompletedNormally(g, null);
294	<	assertEquals(f.getNumberOfDependents(), 0);
295	<	assertEquals(g.getNumberOfDependents(), 0);
294	>	assertEquals(0, f.getNumberOfDependents());
295	>	assertEquals(0, g.getNumberOfDependents());
296		}
297
298		/**
#	Line 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);
349		}
350		}
351		static final class IncFunction implements Function<Integer,Integer> {
352	+	final ExecutionMode m;
353		int invocationCount = 0;
354		Integer value;
355	<	public boolean ran() { return invocationCount == 1; }
355	>	IncFunction(ExecutionMode m) { this.m = m; }
356		public Integer apply(Integer x) {
357	+	m.checkExecutionMode();
358		invocationCount++;
359		return value = inc(x);
360		}
361		}
362		static final class SubtractAction implements BiConsumer<Integer, Integer> {
363	+	final ExecutionMode m;
364		int invocationCount = 0;
365		Integer value;
366		// Check this action was invoked exactly once when result is computed.
367	<	public boolean ran() { return invocationCount == 1; }
367	>	SubtractAction(ExecutionMode m) { this.m = m; }
368		public void accept(Integer x, Integer y) {
369	+	m.checkExecutionMode();
370		invocationCount++;
371		value = subtract(x, y);
372		}
373		}
374		static final class SubtractFunction implements BiFunction<Integer, Integer, Integer> {
375	+	final ExecutionMode m;
376		int invocationCount = 0;
377		Integer value;
378		// Check this action was invoked exactly once when result is computed.
379	<	public boolean ran() { return invocationCount == 1; }
379	>	SubtractFunction(ExecutionMode m) { this.m = m; }
380		public Integer apply(Integer x, Integer y) {
381	+	m.checkExecutionMode();
382		invocationCount++;
383		return value = subtract(x, y);
384		}
385		}
386		static final class Noop implements Runnable {
387	+	final ExecutionMode m;
388		int invocationCount = 0;
389	<	boolean ran;
389	>	Noop(ExecutionMode m) { this.m = m; }
390		public void run() {
391	+	m.checkExecutionMode();
392		invocationCount++;
382	–	ran = true;
393		}
394		}
395
396		static final class FailingSupplier implements Supplier<Integer> {
397	<	boolean ran;
398	<	public Integer get() { ran = true; throw new CFException(); }
397	>	final ExecutionMode m;
398	>	int invocationCount = 0;
399	>	FailingSupplier(ExecutionMode m) { this.m = m; }
400	>	public Integer get() {
401	>	m.checkExecutionMode();
402	>	invocationCount++;
403	>	throw new CFException();
404	>	}
405		}
406		static final class FailingConsumer implements Consumer<Integer> {
407	<	boolean ran;
408	<	public void accept(Integer x) { ran = true; throw new CFException(); }
407	>	final ExecutionMode m;
408	>	int invocationCount = 0;
409	>	FailingConsumer(ExecutionMode m) { this.m = m; }
410	>	public void accept(Integer x) {
411	>	m.checkExecutionMode();
412	>	invocationCount++;
413	>	throw new CFException();
414	>	}
415		}
416		static final class FailingBiConsumer implements BiConsumer<Integer, Integer> {
417	<	boolean ran;
418	<	public void accept(Integer x, Integer y) { ran = true; throw new CFException(); }
417	>	final ExecutionMode m;
418	>	int invocationCount = 0;
419	>	FailingBiConsumer(ExecutionMode m) { this.m = m; }
420	>	public void accept(Integer x, Integer y) {
421	>	m.checkExecutionMode();
422	>	invocationCount++;
423	>	throw new CFException();
424	>	}
425		}
426		static final class FailingFunction implements Function<Integer, Integer> {
427	<	boolean ran;
428	<	public Integer apply(Integer x) { ran = true; throw new CFException(); }
427	>	final ExecutionMode m;
428	>	int invocationCount = 0;
429	>	FailingFunction(ExecutionMode m) { this.m = m; }
430	>	public Integer apply(Integer x) {
431	>	m.checkExecutionMode();
432	>	invocationCount++;
433	>	throw new CFException();
434	>	}
435		}
436		static final class FailingBiFunction implements BiFunction<Integer, Integer, Integer> {
437	<	boolean ran;
438	<	public Integer apply(Integer x, Integer y) { ran = true; throw new CFException(); }
437	>	final ExecutionMode m;
438	>	int invocationCount = 0;
439	>	FailingBiFunction(ExecutionMode m) { this.m = m; }
440	>	public Integer apply(Integer x, Integer y) {
441	>	m.checkExecutionMode();
442	>	invocationCount++;
443	>	throw new CFException();
444	>	}
445		}
446	<	static final class FailingNoop implements Runnable {
447	<	boolean ran;
448	<	public void run() { ran = true; throw new CFException(); }
446	>	static final class FailingRunnable implements Runnable {
447	>	final ExecutionMode m;
448	>	int invocationCount = 0;
449	>	FailingRunnable(ExecutionMode m) { this.m = m; }
450	>	public void run() {
451	>	m.checkExecutionMode();
452	>	invocationCount++;
453	>	throw new CFException();
454	>	}
455		}
456
457		static final class CompletableFutureInc
458		implements Function<Integer, CompletableFuture<Integer>> {
459	<	boolean ran;
459	>	final ExecutionMode m;
460	>	int invocationCount = 0;
461	>	CompletableFutureInc(ExecutionMode m) { this.m = m; }
462		public CompletableFuture<Integer> apply(Integer x) {
463	<	ran = true;
463	>	m.checkExecutionMode();
464	>	invocationCount++;
465		CompletableFuture<Integer> f = new CompletableFuture<>();
466	<	f.complete(Integer.valueOf(x.intValue() + 1));
466	>	f.complete(inc(x));
467		return f;
468		}
469		}
470
471		static final class FailingCompletableFutureFunction
472		implements Function<Integer, CompletableFuture<Integer>> {
473	<	boolean ran;
473	>	final ExecutionMode m;
474	>	int invocationCount = 0;
475	>	FailingCompletableFutureFunction(ExecutionMode m) { this.m = m; }
476		public CompletableFuture<Integer> apply(Integer x) {
477	<	ran = true; throw new CFException();
477	>	m.checkExecutionMode();
478	>	invocationCount++;
479	>	throw new CFException();
480		}
481		}
482
483		// Used for explicit executor tests
484		static final class ThreadExecutor implements Executor {
485	<	AtomicInteger count = new AtomicInteger(0);
485	>	final AtomicInteger count = new AtomicInteger(0);
486	>	static final ThreadGroup tg = new ThreadGroup("ThreadExecutor");
487	>	static boolean startedCurrentThread() {
488	>	return Thread.currentThread().getThreadGroup() == tg;
489	>	}
490
491		public void execute(Runnable r) {
492		count.getAndIncrement();
493	<	new Thread(r).start();
437	<	}
438	<	}
439	<
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;
493	>	new Thread(tg, r).start();
494		}
495		}
496
#	Line 455 | Line 500 | public class CompletableFutureTest exten
500		*/
501		enum ExecutionMode {
502		DEFAULT {
503	+	public void checkExecutionMode() {
504	+	assertNull(ForkJoinTask.getPool());
505	+	}
506	+	public CompletableFuture<Void> runAsync(Runnable a) {
507	+	throw new UnsupportedOperationException();
508	+	}
509	+	public <T> CompletableFuture<Void> thenRun
510	+	(CompletableFuture<T> f, Runnable a) {
511	+	return f.thenRun(a);
512	+	}
513	+	public <T> CompletableFuture<Void> thenAccept
514	+	(CompletableFuture<T> f, Consumer<? super T> a) {
515	+	return f.thenAccept(a);
516	+	}
517	+	public <T,U> CompletableFuture<U> thenApply
518	+	(CompletableFuture<T> f, Function<? super T,U> a) {
519	+	return f.thenApply(a);
520	+	}
521	+	public <T,U> CompletableFuture<U> thenCompose
522	+	(CompletableFuture<T> f,
523	+	Function<? super T,? extends CompletionStage<U>> a) {
524	+	return f.thenCompose(a);
525	+	}
526	+	public <T,U> CompletableFuture<U> handle
527	+	(CompletableFuture<T> f,
528	+	BiFunction<? super T,Throwable,? extends U> a) {
529	+	return f.handle(a);
530	+	}
531	+	public <T> CompletableFuture<T> whenComplete
532	+	(CompletableFuture<T> f,
533	+	BiConsumer<? super T,? super Throwable> a) {
534	+	return f.whenComplete(a);
535	+	}
536		public <T,U> CompletableFuture<Void> runAfterBoth
537		(CompletableFuture<T> f, CompletableFuture<U> g, Runnable a) {
538		return f.runAfterBoth(g, a);
#	Line 471 | Line 549 | public class CompletableFutureTest exten
549		BiFunction<? super T,? super U,? extends V> a) {
550		return f.thenCombine(g, a);
551		}
552	<	public <T,U> CompletableFuture<U> applyToEither
552	>	public <T> CompletableFuture<Void> runAfterEither
553		(CompletableFuture<T> f,
554	<	CompletionStage<? extends T> g,
555	<	Function<? super T,U> a) {
556	<	return f.applyToEither(g, a);
554	>	CompletionStage<?> g,
555	>	java.lang.Runnable a) {
556	>	return f.runAfterEither(g, a);
557		}
558		public <T> CompletableFuture<Void> acceptEither
559		(CompletableFuture<T> f,
#	Line 483 | Line 561 | public class CompletableFutureTest exten
561		Consumer<? super T> a) {
562		return f.acceptEither(g, a);
563		}
564	<	public <T> CompletableFuture<Void> runAfterEither
564	>	public <T,U> CompletableFuture<U> applyToEither
565		(CompletableFuture<T> f,
566	<	CompletionStage<?> g,
567	<	java.lang.Runnable a) {
568	<	return f.runAfterEither(g, a);
566	>	CompletionStage<? extends T> g,
567	>	Function<? super T,U> a) {
568	>	return f.applyToEither(g, a);
569	>	}
570	>	},
571	>
572	>	ASYNC {
573	>	public void checkExecutionMode() {
574	>	assertSame(ForkJoinPool.commonPool(),
575	>	ForkJoinTask.getPool());
576	>	}
577	>	public CompletableFuture<Void> runAsync(Runnable a) {
578	>	return CompletableFuture.runAsync(a);
579	>	}
580	>	public <T> CompletableFuture<Void> thenRun
581	>	(CompletableFuture<T> f, Runnable a) {
582	>	return f.thenRunAsync(a);
583	>	}
584	>	public <T> CompletableFuture<Void> thenAccept
585	>	(CompletableFuture<T> f, Consumer<? super T> a) {
586	>	return f.thenAcceptAsync(a);
587	>	}
588	>	public <T,U> CompletableFuture<U> thenApply
589	>	(CompletableFuture<T> f, Function<? super T,U> a) {
590	>	return f.thenApplyAsync(a);
591		}
592		public <T,U> CompletableFuture<U> thenCompose
593		(CompletableFuture<T> f,
594		Function<? super T,? extends CompletionStage<U>> a) {
595	<	return f.thenCompose(a);
595	>	return f.thenComposeAsync(a);
596	>	}
597	>	public <T,U> CompletableFuture<U> handle
598	>	(CompletableFuture<T> f,
599	>	BiFunction<? super T,Throwable,? extends U> a) {
600	>	return f.handleAsync(a);
601		}
602		public <T> CompletableFuture<T> whenComplete
603		(CompletableFuture<T> f,
604		BiConsumer<? super T,? super Throwable> a) {
605	<	return f.whenComplete(a);
605	>	return f.whenCompleteAsync(a);
606		}
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 {
607		public <T,U> CompletableFuture<Void> runAfterBoth
608		(CompletableFuture<T> f, CompletableFuture<U> g, Runnable a) {
609		return f.runAfterBothAsync(g, a);
#	Line 532 | Line 620 | public class CompletableFutureTest exten
620		BiFunction<? super T,? super U,? extends V> a) {
621		return f.thenCombineAsync(g, a);
622		}
623	<	public <T,U> CompletableFuture<U> applyToEither
623	>	public <T> CompletableFuture<Void> runAfterEither
624		(CompletableFuture<T> f,
625	<	CompletionStage<? extends T> g,
626	<	Function<? super T,U> a) {
627	<	return f.applyToEitherAsync(g, a);
625	>	CompletionStage<?> g,
626	>	java.lang.Runnable a) {
627	>	return f.runAfterEitherAsync(g, a);
628		}
629		public <T> CompletableFuture<Void> acceptEither
630		(CompletableFuture<T> f,
#	Line 544 | Line 632 | public class CompletableFutureTest exten
632		Consumer<? super T> a) {
633		return f.acceptEitherAsync(g, a);
634		}
635	<	public <T> CompletableFuture<Void> runAfterEither
635	>	public <T,U> CompletableFuture<U> applyToEither
636		(CompletableFuture<T> f,
637	<	CompletionStage<?> g,
638	<	java.lang.Runnable a) {
639	<	return f.runAfterEitherAsync(g, a);
637	>	CompletionStage<? extends T> g,
638	>	Function<? super T,U> a) {
639	>	return f.applyToEitherAsync(g, a);
640	>	}
641	>	},
642	>
643	>	EXECUTOR {
644	>	public void checkExecutionMode() {
645	>	assertTrue(ThreadExecutor.startedCurrentThread());
646	>	}
647	>	public CompletableFuture<Void> runAsync(Runnable a) {
648	>	return CompletableFuture.runAsync(a, new ThreadExecutor());
649	>	}
650	>	public <T> CompletableFuture<Void> thenRun
651	>	(CompletableFuture<T> f, Runnable a) {
652	>	return f.thenRunAsync(a, new ThreadExecutor());
653	>	}
654	>	public <T> CompletableFuture<Void> thenAccept
655	>	(CompletableFuture<T> f, Consumer<? super T> a) {
656	>	return f.thenAcceptAsync(a, new ThreadExecutor());
657	>	}
658	>	public <T,U> CompletableFuture<U> thenApply
659	>	(CompletableFuture<T> f, Function<? super T,U> a) {
660	>	return f.thenApplyAsync(a, new ThreadExecutor());
661		}
662		public <T,U> CompletableFuture<U> thenCompose
663		(CompletableFuture<T> f,
664		Function<? super T,? extends CompletionStage<U>> a) {
665	<	return f.thenComposeAsync(a);
665	>	return f.thenComposeAsync(a, new ThreadExecutor());
666	>	}
667	>	public <T,U> CompletableFuture<U> handle
668	>	(CompletableFuture<T> f,
669	>	BiFunction<? super T,Throwable,? extends U> a) {
670	>	return f.handleAsync(a, new ThreadExecutor());
671		}
672		public <T> CompletableFuture<T> whenComplete
673		(CompletableFuture<T> f,
674		BiConsumer<? super T,? super Throwable> a) {
675	<	return f.whenCompleteAsync(a);
675	>	return f.whenCompleteAsync(a, new ThreadExecutor());
676		}
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 {
677		public <T,U> CompletableFuture<Void> runAfterBoth
678		(CompletableFuture<T> f, CompletableFuture<U> g, Runnable a) {
679		return f.runAfterBothAsync(g, a, new ThreadExecutor());
#	Line 592 | Line 690 | public class CompletableFutureTest exten
690		BiFunction<? super T,? super U,? extends V> a) {
691		return f.thenCombineAsync(g, a, new ThreadExecutor());
692		}
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	–	}
693		public <T> CompletableFuture<Void> runAfterEither
694		(CompletableFuture<T> f,
695		CompletionStage<?> g,
696		java.lang.Runnable a) {
697		return f.runAfterEitherAsync(g, a, new ThreadExecutor());
698		}
699	<	public <T,U> CompletableFuture<U> thenCompose
699	>	public <T> CompletableFuture<Void> acceptEither
700		(CompletableFuture<T> f,
701	<	Function<? super T,? extends CompletionStage<U>> a) {
702	<	return f.thenComposeAsync(a, new ThreadExecutor());
701	>	CompletionStage<? extends T> g,
702	>	Consumer<? super T> a) {
703	>	return f.acceptEitherAsync(g, a, new ThreadExecutor());
704		}
705	<	public <T> CompletableFuture<T> whenComplete
705	>	public <T,U> CompletableFuture<U> applyToEither
706		(CompletableFuture<T> f,
707	<	BiConsumer<? super T,? super Throwable> a) {
708	<	return f.whenCompleteAsync(a, new ThreadExecutor());
707	>	CompletionStage<? extends T> g,
708	>	Function<? super T,U> a) {
709	>	return f.applyToEitherAsync(g, a, new ThreadExecutor());
710		}
711		};
712
713	+	public abstract void checkExecutionMode();
714	+	public abstract CompletableFuture<Void> runAsync(Runnable a);
715	+	public abstract <T> CompletableFuture<Void> thenRun
716	+	(CompletableFuture<T> f, Runnable a);
717	+	public abstract <T> CompletableFuture<Void> thenAccept
718	+	(CompletableFuture<T> f, Consumer<? super T> a);
719	+	public abstract <T,U> CompletableFuture<U> thenApply
720	+	(CompletableFuture<T> f, Function<? super T,U> a);
721	+	public abstract <T,U> CompletableFuture<U> thenCompose
722	+	(CompletableFuture<T> f,
723	+	Function<? super T,? extends CompletionStage<U>> a);
724	+	public abstract <T,U> CompletableFuture<U> handle
725	+	(CompletableFuture<T> f,
726	+	BiFunction<? super T,Throwable,? extends U> a);
727	+	public abstract <T> CompletableFuture<T> whenComplete
728	+	(CompletableFuture<T> f,
729	+	BiConsumer<? super T,? super Throwable> a);
730		public abstract <T,U> CompletableFuture<Void> runAfterBoth
731		(CompletableFuture<T> f, CompletableFuture<U> g, Runnable a);
732		public abstract <T,U> CompletableFuture<Void> thenAcceptBoth
#	Line 632 | Line 737 | public class CompletableFutureTest exten
737		(CompletableFuture<T> f,
738		CompletionStage<? extends U> g,
739		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);
740		public abstract <T> CompletableFuture<Void> runAfterEither
741		(CompletableFuture<T> f,
742		CompletionStage<?> g,
743		java.lang.Runnable a);
744	<	public abstract <T,U> CompletableFuture<U> thenCompose
744	>	public abstract <T> CompletableFuture<Void> acceptEither
745		(CompletableFuture<T> f,
746	<	Function<? super T,? extends CompletionStage<U>> a);
747	<	public abstract <T> CompletableFuture<T> whenComplete
746	>	CompletionStage<? extends T> g,
747	>	Consumer<? super T> a);
748	>	public abstract <T,U> CompletableFuture<U> applyToEither
749		(CompletableFuture<T> f,
750	<	BiConsumer<? super T,? super Throwable> a);
750	>	CompletionStage<? extends T> g,
751	>	Function<? super T,U> a);
752	>	}
753
754	+	/**
755	+	* exceptionally action is not invoked when source completes
756	+	* normally, and source result is propagated
757	+	*/
758	+	public void testExceptionally_normalCompletion() {
759	+	for (boolean createIncomplete : new boolean[] { true, false })
760	+	for (Integer v1 : new Integer[] { 1, null })
761	+	{
762	+	final AtomicInteger a = new AtomicInteger(0);
763	+	final CompletableFuture<Integer> f = new CompletableFuture<>();
764	+	if (!createIncomplete) f.complete(v1);
765	+	final CompletableFuture<Integer> g = f.exceptionally
766	+	((Throwable t) -> {
767	+	// Should not be called
768	+	a.getAndIncrement();
769	+	throw new AssertionError();
770	+	});
771	+	if (createIncomplete) f.complete(v1);
772	+
773	+	checkCompletedNormally(g, v1);
774	+	checkCompletedNormally(f, v1);
775	+	assertEquals(0, a.get());
776	+	}}
777
655	–	}
778
779		/**
780		* exceptionally action completes with function value on source
781	<	* exception; otherwise with source value
781	>	* exception
782		*/
783	<	public void testExceptionally() {
784	<	CompletableFuture<Integer> f = new CompletableFuture<>();
785	<	ExceptionToInteger r = new ExceptionToInteger();
786	<	CompletableFuture<Integer> g = f.exceptionally(r);
787	<	f.completeExceptionally(new CFException());
788	<	checkCompletedNormally(g, three);
783	>	public void testExceptionally_exceptionalCompletion() {
784	>	for (boolean createIncomplete : new boolean[] { true, false })
785	>	for (Integer v1 : new Integer[] { 1, null })
786	>	{
787	>	final AtomicInteger a = new AtomicInteger(0);
788	>	final CFException ex = new CFException();
789	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
790	>	if (!createIncomplete) f.completeExceptionally(ex);
791	>	final CompletableFuture<Integer> g = f.exceptionally
792	>	((Throwable t) -> {
793	>	ExecutionMode.DEFAULT.checkExecutionMode();
794	>	threadAssertSame(t, ex);
795	>	a.getAndIncrement();
796	>	return v1;
797	>	});
798	>	if (createIncomplete) f.completeExceptionally(ex);
799
800	<	f = new CompletableFuture<>();
801	<	r = new ExceptionToInteger();
802	<	g = f.exceptionally(r);
803	<	f.complete(one);
804	<	checkCompletedNormally(g, one);
805	<	}
800	>	checkCompletedNormally(g, v1);
801	>	assertEquals(1, a.get());
802	>	}}
803	>
804	>	public void testExceptionally_exceptionalCompletionActionFailed() {
805	>	for (boolean createIncomplete : new boolean[] { true, false })
806	>	for (Integer v1 : new Integer[] { 1, null })
807	>	{
808	>	final AtomicInteger a = new AtomicInteger(0);
809	>	final CFException ex1 = new CFException();
810	>	final CFException ex2 = new CFException();
811	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
812	>	if (!createIncomplete) f.completeExceptionally(ex1);
813	>	final CompletableFuture<Integer> g = f.exceptionally
814	>	((Throwable t) -> {
815	>	ExecutionMode.DEFAULT.checkExecutionMode();
816	>	threadAssertSame(t, ex1);
817	>	a.getAndIncrement();
818	>	throw ex2;
819	>	});
820	>	if (createIncomplete) f.completeExceptionally(ex1);
821	>
822	>	checkCompletedWithWrappedCFException(g, ex2);
823	>	assertEquals(1, a.get());
824	>	}}
825
826		/**
827	<	* handle action completes normally with function value on either
828	<	* normal or exceptional completion of source
827	>	* handle action completes normally with function value on normal
828	>	* completion of source
829		*/
830	<	public void testHandle() {
831	<	CompletableFuture<Integer> f, g;
832	<	IntegerHandler r;
830	>	public void testHandle_normalCompletion() {
831	>	for (ExecutionMode m : ExecutionMode.values())
832	>	for (boolean createIncomplete : new boolean[] { true, false })
833	>	for (Integer v1 : new Integer[] { 1, null })
834	>	{
835	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
836	>	final AtomicInteger a = new AtomicInteger(0);
837	>	if (!createIncomplete) f.complete(v1);
838	>	final CompletableFuture<Integer> g = m.handle
839	>	(f,
840	>	(Integer x, Throwable t) -> {
841	>	m.checkExecutionMode();
842	>	threadAssertSame(x, v1);
843	>	threadAssertNull(t);
844	>	a.getAndIncrement();
845	>	return inc(v1);
846	>	});
847	>	if (createIncomplete) f.complete(v1);
848
849	<	f = new CompletableFuture<>();
850	<	f.completeExceptionally(new CFException());
851	<	g = f.handle(r = new IntegerHandler());
852	<	assertTrue(r.ran);
687	<	checkCompletedNormally(g, three);
849	>	checkCompletedNormally(g, inc(v1));
850	>	checkCompletedNormally(f, v1);
851	>	assertEquals(1, a.get());
852	>	}}
853
854	<	f = new CompletableFuture<>();
855	<	g = f.handle(r = new IntegerHandler());
856	<	assertFalse(r.ran);
857	<	f.completeExceptionally(new CFException());
858	<	checkCompletedNormally(g, three);
859	<	assertTrue(r.ran);
854	>	/**
855	>	* handle action completes normally with function value on
856	>	* exceptional completion of source
857	>	*/
858	>	public void testHandle_exceptionalCompletion() {
859	>	for (ExecutionMode m : ExecutionMode.values())
860	>	for (boolean createIncomplete : new boolean[] { true, false })
861	>	for (Integer v1 : new Integer[] { 1, null })
862	>	{
863	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
864	>	final AtomicInteger a = new AtomicInteger(0);
865	>	final CFException ex = new CFException();
866	>	if (!createIncomplete) f.completeExceptionally(ex);
867	>	final CompletableFuture<Integer> g = m.handle
868	>	(f,
869	>	(Integer x, Throwable t) -> {
870	>	m.checkExecutionMode();
871	>	threadAssertNull(x);
872	>	threadAssertSame(t, ex);
873	>	a.getAndIncrement();
874	>	return v1;
875	>	});
876	>	if (createIncomplete) f.completeExceptionally(ex);
877
878	<	f = new CompletableFuture<>();
879	<	f.complete(one);
880	<	g = f.handle(r = new IntegerHandler());
881	<	assertTrue(r.ran);
700	<	checkCompletedNormally(g, two);
878	>	checkCompletedNormally(g, v1);
879	>	checkCompletedWithWrappedCFException(f, ex);
880	>	assertEquals(1, a.get());
881	>	}}
882
883	<	f = new CompletableFuture<>();
884	<	g = f.handle(r = new IntegerHandler());
885	<	assertFalse(r.ran);
886	<	f.complete(one);
887	<	assertTrue(r.ran);
888	<	checkCompletedNormally(g, two);
889	<	}
883	>	/**
884	>	* handle action completes normally with function value on
885	>	* cancelled source
886	>	*/
887	>	public void testHandle_sourceCancelled() {
888	>	for (ExecutionMode m : ExecutionMode.values())
889	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
890	>	for (boolean createIncomplete : new boolean[] { true, false })
891	>	for (Integer v1 : new Integer[] { 1, null })
892	>	{
893	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
894	>	final AtomicInteger a = new AtomicInteger(0);
895	>	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
896	>	final CompletableFuture<Integer> g = m.handle
897	>	(f,
898	>	(Integer x, Throwable t) -> {
899	>	m.checkExecutionMode();
900	>	threadAssertNull(x);
901	>	threadAssertTrue(t instanceof CancellationException);
902	>	a.getAndIncrement();
903	>	return v1;
904	>	});
905	>	if (createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
906	>
907	>	checkCompletedNormally(g, v1);
908	>	checkCancelled(f);
909	>	assertEquals(1, a.get());
910	>	}}
911
912		/**
913	<	* runAsync completes after running Runnable
913	>	* handle result completes exceptionally if action does
914		*/
915	<	public void testRunAsync() {
916	<	Noop r = new Noop();
917	<	CompletableFuture<Void> f = CompletableFuture.runAsync(r);
918	<	assertNull(f.join());
919	<	assertTrue(r.ran);
920	<	checkCompletedNormally(f, null);
921	<	}
915	>	public void testHandle_sourceFailedActionFailed() {
916	>	for (ExecutionMode m : ExecutionMode.values())
917	>	for (boolean createIncomplete : new boolean[] { true, false })
918	>	{
919	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
920	>	final AtomicInteger a = new AtomicInteger(0);
921	>	final CFException ex1 = new CFException();
922	>	final CFException ex2 = new CFException();
923	>	if (!createIncomplete) f.completeExceptionally(ex1);
924	>	final CompletableFuture<Integer> g = m.handle
925	>	(f,
926	>	(Integer x, Throwable t) -> {
927	>	m.checkExecutionMode();
928	>	threadAssertNull(x);
929	>	threadAssertSame(ex1, t);
930	>	a.getAndIncrement();
931	>	throw ex2;
932	>	});
933	>	if (createIncomplete) f.completeExceptionally(ex1);
934	>
935	>	checkCompletedWithWrappedCFException(g, ex2);
936	>	checkCompletedWithWrappedCFException(f, ex1);
937	>	assertEquals(1, a.get());
938	>	}}
939	>
940	>	public void testHandle_sourceCompletedNormallyActionFailed() {
941	>	for (ExecutionMode m : ExecutionMode.values())
942	>	for (boolean createIncomplete : new boolean[] { true, false })
943	>	for (Integer v1 : new Integer[] { 1, null })
944	>	{
945	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
946	>	final AtomicInteger a = new AtomicInteger(0);
947	>	final CFException ex = new CFException();
948	>	if (!createIncomplete) f.complete(v1);
949	>	final CompletableFuture<Integer> g = m.handle
950	>	(f,
951	>	(Integer x, Throwable t) -> {
952	>	m.checkExecutionMode();
953	>	threadAssertSame(x, v1);
954	>	threadAssertNull(t);
955	>	a.getAndIncrement();
956	>	throw ex;
957	>	});
958	>	if (createIncomplete) f.complete(v1);
959	>
960	>	checkCompletedWithWrappedCFException(g, ex);
961	>	checkCompletedNormally(f, v1);
962	>	assertEquals(1, a.get());
963	>	}}
964
965		/**
966	<	* runAsync with executor completes after running Runnable
966	>	* runAsync completes after running Runnable
967		*/
968	<	public void testRunAsync2() {
969	<	Noop r = new Noop();
970	<	ThreadExecutor exec = new ThreadExecutor();
971	<	CompletableFuture<Void> f = CompletableFuture.runAsync(r, exec);
968	>	public void testRunAsync_normalCompletion() {
969	>	ExecutionMode[] executionModes = {
970	>	ExecutionMode.ASYNC,
971	>	ExecutionMode.EXECUTOR,
972	>	};
973	>	for (ExecutionMode m : executionModes)
974	>	{
975	>	final Noop r = new Noop(m);
976	>	final CompletableFuture<Void> f = m.runAsync(r);
977		assertNull(f.join());
729	–	assertTrue(r.ran);
978		checkCompletedNormally(f, null);
979	<	assertEquals(1, exec.count.get());
980	<	}
979	>	assertEquals(1, r.invocationCount);
980	>	}}
981
982		/**
983		* failing runAsync completes exceptionally after running Runnable
984		*/
985	<	public void testRunAsync3() {
986	<	FailingNoop r = new FailingNoop();
987	<	CompletableFuture<Void> f = CompletableFuture.runAsync(r);
985	>	public void testRunAsync_exceptionalCompletion() {
986	>	ExecutionMode[] executionModes = {
987	>	ExecutionMode.ASYNC,
988	>	ExecutionMode.EXECUTOR,
989	>	};
990	>	for (ExecutionMode m : executionModes)
991	>	{
992	>	final FailingRunnable r = new FailingRunnable(m);
993	>	final CompletableFuture<Void> f = m.runAsync(r);
994		checkCompletedWithWrappedCFException(f);
995	<	assertTrue(r.ran);
996	<	}
995	>	assertEquals(1, r.invocationCount);
996	>	}}
997
998		/**
999		* supplyAsync completes with result of supplier
#	Line 765 | Line 1019 | public class CompletableFutureTest exten
1019		* Failing supplyAsync completes exceptionally
1020		*/
1021		public void testSupplyAsync3() {
1022	<	FailingSupplier r = new FailingSupplier();
1022	>	FailingSupplier r = new FailingSupplier(ExecutionMode.ASYNC);
1023		CompletableFuture<Integer> f = CompletableFuture.supplyAsync(r);
1024		checkCompletedWithWrappedCFException(f);
1025	<	assertTrue(r.ran);
1025	>	assertEquals(1, r.invocationCount);
1026		}
1027
1028		// seq completion methods
#	Line 776 | Line 1030 | public class CompletableFutureTest exten
1030		/**
1031		* thenRun result completes normally after normal completion of source
1032		*/
1033	<	public void testThenRun() {
1034	<	CompletableFuture<Integer> f;
1035	<	CompletableFuture<Void> g;
1036	<	Noop r;
1037	<
1038	<	f = new CompletableFuture<>();
1039	<	g = f.thenRun(r = new Noop());
1040	<	f.complete(null);
1041	<	checkCompletedNormally(g, null);
1042	<	assertTrue(r.ran);
1033	>	public void testThenRun_normalCompletion() {
1034	>	for (ExecutionMode m : ExecutionMode.values())
1035	>	for (boolean createIncomplete : new boolean[] { true, false })
1036	>	for (Integer v1 : new Integer[] { 1, null })
1037	>	{
1038	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1039	>	final Noop r = new Noop(m);
1040	>	if (!createIncomplete) f.complete(v1);
1041	>	final CompletableFuture<Void> g = m.thenRun(f, r);
1042	>	if (createIncomplete) {
1043	>	checkIncomplete(g);
1044	>	f.complete(v1);
1045	>	}
1046
790	–	f = new CompletableFuture<>();
791	–	f.complete(null);
792	–	g = f.thenRun(r = new Noop());
1047		checkCompletedNormally(g, null);
1048	<	assertTrue(r.ran);
1049	<	}
1048	>	checkCompletedNormally(f, v1);
1049	>	assertEquals(1, r.invocationCount);
1050	>	}}
1051
1052		/**
1053		* thenRun result completes exceptionally after exceptional
1054		* completion of source
1055		*/
1056	<	public void testThenRun2() {
1057	<	CompletableFuture<Integer> f;
1058	<	CompletableFuture<Void> g;
1059	<	Noop r;
1060	<
1061	<	f = new CompletableFuture<>();
1062	<	g = f.thenRun(r = new Noop());
1063	<	f.completeExceptionally(new CFException());
1064	<	checkCompletedWithWrappedCFException(g);
1065	<	assertFalse(r.ran);
1056	>	public void testThenRun_exceptionalCompletion() {
1057	>	for (ExecutionMode m : ExecutionMode.values())
1058	>	for (boolean createIncomplete : new boolean[] { true, false })
1059	>	{
1060	>	final CFException ex = new CFException();
1061	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1062	>	final Noop r = new Noop(m);
1063	>	if (!createIncomplete) f.completeExceptionally(ex);
1064	>	final CompletableFuture<Void> g = m.thenRun(f, r);
1065	>	if (createIncomplete) {
1066	>	checkIncomplete(g);
1067	>	f.completeExceptionally(ex);
1068	>	}
1069
1070	<	f = new CompletableFuture<>();
1071	<	f.completeExceptionally(new CFException());
1072	<	g = f.thenRun(r = new Noop());
1073	<	checkCompletedWithWrappedCFException(g);
816	<	assertFalse(r.ran);
817	<	}
1070	>	checkCompletedWithWrappedCFException(g, ex);
1071	>	checkCompletedWithWrappedCFException(f, ex);
1072	>	assertEquals(0, r.invocationCount);
1073	>	}}
1074
1075		/**
1076	<	* thenRun result completes exceptionally if action does
1076	>	* thenRun result completes exceptionally if source cancelled
1077		*/
1078	<	public void testThenRun3() {
1079	<	CompletableFuture<Integer> f;
1080	<	CompletableFuture<Void> g;
1081	<	FailingNoop r;
1082	<
1083	<	f = new CompletableFuture<>();
1084	<	g = f.thenRun(r = new FailingNoop());
1085	<	f.complete(null);
1086	<	checkCompletedWithWrappedCFException(g);
1078	>	public void testThenRun_sourceCancelled() {
1079	>	for (ExecutionMode m : ExecutionMode.values())
1080	>	for (boolean createIncomplete : new boolean[] { true, false })
1081	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1082	>	{
1083	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1084	>	final Noop r = new Noop(m);
1085	>	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
1086	>	final CompletableFuture<Void> g = m.thenRun(f, r);
1087	>	if (createIncomplete) {
1088	>	checkIncomplete(g);
1089	>	assertTrue(f.cancel(mayInterruptIfRunning));
1090	>	}
1091
1092	<	f = new CompletableFuture<>();
1093	<	f.complete(null);
1094	<	g = f.thenRun(r = new FailingNoop());
1095	<	checkCompletedWithWrappedCFException(g);
836	<	}
1092	>	checkCompletedWithWrappedCancellationException(g);
1093	>	checkCancelled(f);
1094	>	assertEquals(0, r.invocationCount);
1095	>	}}
1096
1097		/**
1098	<	* thenRun result completes exceptionally if source cancelled
1098	>	* thenRun result completes exceptionally if action does
1099		*/
1100	<	public void testThenRun4() {
1101	<	CompletableFuture<Integer> f;
1102	<	CompletableFuture<Void> g;
1103	<	Noop r;
1104	<
1105	<	f = new CompletableFuture<>();
1106	<	g = f.thenRun(r = new Noop());
1107	<	assertTrue(f.cancel(true));
1108	<	checkCompletedWithWrappedCancellationException(g);
1100	>	public void testThenRun_actionFailed() {
1101	>	for (ExecutionMode m : ExecutionMode.values())
1102	>	for (boolean createIncomplete : new boolean[] { true, false })
1103	>	for (Integer v1 : new Integer[] { 1, null })
1104	>	{
1105	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1106	>	final FailingRunnable r = new FailingRunnable(m);
1107	>	if (!createIncomplete) f.complete(v1);
1108	>	final CompletableFuture<Void> g = m.thenRun(f, r);
1109	>	if (createIncomplete) {
1110	>	checkIncomplete(g);
1111	>	f.complete(v1);
1112	>	}
1113
1114	<	f = new CompletableFuture<>();
1115	<	assertTrue(f.cancel(true));
1116	<	g = f.thenRun(r = new Noop());
854	<	checkCompletedWithWrappedCancellationException(g);
855	<	}
1114	>	checkCompletedWithWrappedCFException(g);
1115	>	checkCompletedNormally(f, v1);
1116	>	}}
1117
1118		/**
1119		* thenApply result completes normally after normal completion of source
1120		*/
1121	<	public void testThenApply() {
1122	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1123	<	CompletableFuture<Integer> g = f.thenApply(inc);
1124	<	f.complete(one);
1125	<	checkCompletedNormally(g, two);
1126	<	}
1121	>	public void testThenApply_normalCompletion() {
1122	>	for (ExecutionMode m : ExecutionMode.values())
1123	>	for (boolean createIncomplete : new boolean[] { true, false })
1124	>	for (Integer v1 : new Integer[] { 1, null })
1125	>	{
1126	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1127	>	final IncFunction r = new IncFunction(m);
1128	>	if (!createIncomplete) f.complete(v1);
1129	>	final CompletableFuture<Integer> g = m.thenApply(f, r);
1130	>	if (createIncomplete) {
1131	>	checkIncomplete(g);
1132	>	f.complete(v1);
1133	>	}
1134	>
1135	>	checkCompletedNormally(g, inc(v1));
1136	>	checkCompletedNormally(f, v1);
1137	>	assertEquals(1, r.invocationCount);
1138	>	}}
1139
1140		/**
1141		* thenApply result completes exceptionally after exceptional
1142		* completion of source
1143		*/
1144	<	public void testThenApply2() {
1145	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1146	<	CompletableFuture<Integer> g = f.thenApply(inc);
1147	<	f.completeExceptionally(new CFException());
1148	<	checkCompletedWithWrappedCFException(g);
1149	<	}
1144	>	public void testThenApply_exceptionalCompletion() {
1145	>	for (ExecutionMode m : ExecutionMode.values())
1146	>	for (boolean createIncomplete : new boolean[] { true, false })
1147	>	{
1148	>	final CFException ex = new CFException();
1149	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1150	>	final IncFunction r = new IncFunction(m);
1151	>	if (!createIncomplete) f.completeExceptionally(ex);
1152	>	final CompletableFuture<Integer> g = m.thenApply(f, r);
1153	>	if (createIncomplete) {
1154	>	checkIncomplete(g);
1155	>	f.completeExceptionally(ex);
1156	>	}
1157
1158	<	/**
1159	<	* thenApply result completes exceptionally if action does
1160	<	*/
1161	<	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	<	}
1158	>	checkCompletedWithWrappedCFException(g, ex);
1159	>	checkCompletedWithWrappedCFException(f, ex);
1160	>	assertEquals(0, r.invocationCount);
1161	>	}}
1162
1163		/**
1164		* thenApply result completes exceptionally if source cancelled
1165		*/
1166	<	public void testThenApply4() {
1167	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1168	<	CompletableFuture<Integer> g = f.thenApply(inc);
1169	<	assertTrue(f.cancel(true));
1166	>	public void testThenApply_sourceCancelled() {
1167	>	for (ExecutionMode m : ExecutionMode.values())
1168	>	for (boolean createIncomplete : new boolean[] { true, false })
1169	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1170	>	{
1171	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1172	>	final IncFunction r = new IncFunction(m);
1173	>	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
1174	>	final CompletableFuture<Integer> g = m.thenApply(f, r);
1175	>	if (createIncomplete) {
1176	>	checkIncomplete(g);
1177	>	assertTrue(f.cancel(mayInterruptIfRunning));
1178	>	}
1179	>
1180		checkCompletedWithWrappedCancellationException(g);
1181	<	}
1181	>	checkCancelled(f);
1182	>	assertEquals(0, r.invocationCount);
1183	>	}}
1184
1185		/**
1186	<	* thenAccept result completes normally after normal completion of source
1186	>	* thenApply result completes exceptionally if action does
1187		*/
1188	<	public void testThenAccept() {
1189	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1190	<	IncAction r = new IncAction();
1191	<	CompletableFuture<Void> g = f.thenAccept(r);
1192	<	f.complete(one);
1193	<	checkCompletedNormally(g, null);
1194	<	assertEquals(r.value, (Integer) 2);
1195	<	}
1188	>	public void testThenApply_actionFailed() {
1189	>	for (ExecutionMode m : ExecutionMode.values())
1190	>	for (boolean createIncomplete : new boolean[] { true, false })
1191	>	for (Integer v1 : new Integer[] { 1, null })
1192	>	{
1193	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1194	>	final FailingFunction r = new FailingFunction(m);
1195	>	if (!createIncomplete) f.complete(v1);
1196	>	final CompletableFuture<Integer> g = m.thenApply(f, r);
1197	>	if (createIncomplete) {
1198	>	checkIncomplete(g);
1199	>	f.complete(v1);
1200	>	}
1201
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());
1202		checkCompletedWithWrappedCFException(g);
1203	<	}
1203	>	checkCompletedNormally(f, v1);
1204	>	}}
1205
1206		/**
1207	<	* thenAccept result completes exceptionally if action does
1207	>	* thenAccept result completes normally after normal completion of source
1208		*/
1209	<	public void testThenAccept3() {
1210	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1211	<	FailingConsumer r = new FailingConsumer();
1212	<	CompletableFuture<Void> g = f.thenAccept(r);
1213	<	f.complete(one);
1214	<	checkCompletedWithWrappedCFException(g);
1215	<	assertTrue(r.ran);
1216	<	}
1209	>	public void testThenAccept_normalCompletion() {
1210	>	for (ExecutionMode m : ExecutionMode.values())
1211	>	for (boolean createIncomplete : new boolean[] { true, false })
1212	>	for (Integer v1 : new Integer[] { 1, null })
1213	>	{
1214	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1215	>	final IncAction r = new IncAction();
1216	>	if (!createIncomplete) f.complete(v1);
1217	>	final CompletableFuture<Void> g = m.thenAccept(f, r);
1218	>	if (createIncomplete) {
1219	>	checkIncomplete(g);
1220	>	f.complete(v1);
1221	>	}
1222
1223	<	/**
1224	<	* thenAccept result completes exceptionally if source cancelled
1225	<	*/
1226	<	public void testThenAccept4() {
1227	<	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	<	}
1223	>	checkCompletedNormally(g, null);
1224	>	checkCompletedNormally(f, v1);
1225	>	assertEquals(1, r.invocationCount);
1226	>	assertEquals(inc(v1), r.value);
1227	>	}}
1228
1229		/**
1230	<	* thenCombine result completes normally after normal completion
1231	<	* of sources
1230	>	* thenAccept result completes exceptionally after exceptional
1231	>	* completion of source
1232		*/
1233	<	public void testThenCombine_normalCompletion1() {
1233	>	public void testThenAccept_exceptionalCompletion() {
1234		for (ExecutionMode m : ExecutionMode.values())
1235	<	for (Integer v1 : new Integer[] { 1, null })
1236	<	for (Integer v2 : new Integer[] { 2, null }) {
1237	<
1235	>	for (boolean createIncomplete : new boolean[] { true, false })
1236	>	{
1237	>	final CFException ex = new CFException();
1238		final CompletableFuture<Integer> f = new CompletableFuture<>();
1239	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1240	<	final SubtractFunction r = new SubtractFunction();
1241	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1242	<
1243	<	f.complete(v1);
1244	<	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);
1239	>	final IncAction r = new IncAction();
1240	>	if (!createIncomplete) f.completeExceptionally(ex);
1241	>	final CompletableFuture<Void> g = m.thenAccept(f, r);
1242	>	if (createIncomplete) {
1243	>	checkIncomplete(g);
1244	>	f.completeExceptionally(ex);
1245		}
969	–	}
1246
1247	<	public void testThenCombine_normalCompletion2() {
1247	>	checkCompletedWithWrappedCFException(g, ex);
1248	>	checkCompletedWithWrappedCFException(f, ex);
1249	>	assertEquals(0, r.invocationCount);
1250	>	}}
1251	>
1252	>	/**
1253	>	* thenAccept result completes exceptionally if action does
1254	>	*/
1255	>	public void testThenAccept_actionFailed() {
1256		for (ExecutionMode m : ExecutionMode.values())
1257	+	for (boolean createIncomplete : new boolean[] { true, false })
1258		for (Integer v1 : new Integer[] { 1, null })
1259	<	for (Integer v2 : new Integer[] { 2, null }) {
975	<
1259	>	{
1260		final CompletableFuture<Integer> f = new CompletableFuture<>();
1261	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1262	<	final SubtractFunction r = new SubtractFunction();
1263	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1264	<
1265	<	g.complete(v2);
1266	<	checkIncomplete(h);
1267	<	assertEquals(r.invocationCount, 0);
984	<	f.complete(v1);
1261	>	final FailingConsumer r = new FailingConsumer(m);
1262	>	if (!createIncomplete) f.complete(v1);
1263	>	final CompletableFuture<Void> g = m.thenAccept(f, r);
1264	>	if (createIncomplete) {
1265	>	checkIncomplete(g);
1266	>	f.complete(v1);
1267	>	}
1268
1269	<	checkCompletedNormally(h, subtract(v1, v2));
1269	>	checkCompletedWithWrappedCFException(g);
1270		checkCompletedNormally(f, v1);
1271	<	checkCompletedNormally(g, v2);
989	<	assertEquals(r.invocationCount, 1);
990	<	}
991	<	}
1271	>	}}
1272
1273	<	public void testThenCombine_normalCompletion3() {
1273	>	/**
1274	>	* thenAccept result completes exceptionally if source cancelled
1275	>	*/
1276	>	public void testThenAccept_sourceCancelled() {
1277		for (ExecutionMode m : ExecutionMode.values())
1278	<	for (Integer v1 : new Integer[] { 1, null })
1279	<	for (Integer v2 : new Integer[] { 2, null }) {
1280	<
1278	>	for (boolean createIncomplete : new boolean[] { true, false })
1279	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1280	>	{
1281		final CompletableFuture<Integer> f = new CompletableFuture<>();
1282	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1283	<	final SubtractFunction r = new SubtractFunction();
1284	<
1285	<	g.complete(v2);
1286	<	f.complete(v1);
1287	<	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);
1282	>	final IncAction r = new IncAction();
1283	>	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
1284	>	final CompletableFuture<Void> g = m.thenAccept(f, r);
1285	>	if (createIncomplete) {
1286	>	checkIncomplete(g);
1287	>	assertTrue(f.cancel(mayInterruptIfRunning));
1288		}
1011	–	}
1289
1290	<	public void testThenCombine_normalCompletion4() {
1290	>	checkCompletedWithWrappedCancellationException(g);
1291	>	checkCancelled(f);
1292	>	assertEquals(0, r.invocationCount);
1293	>	}}
1294	>
1295	>	/**
1296	>	* thenCombine result completes normally after normal completion
1297	>	* of sources
1298	>	*/
1299	>	public void testThenCombine_normalCompletion() {
1300		for (ExecutionMode m : ExecutionMode.values())
1301	+	for (boolean createIncomplete : new boolean[] { true, false })
1302	+	for (boolean fFirst : new boolean[] { true, false })
1303		for (Integer v1 : new Integer[] { 1, null })
1304	<	for (Integer v2 : new Integer[] { 2, null }) {
1305	<
1304	>	for (Integer v2 : new Integer[] { 2, null })
1305	>	{
1306		final CompletableFuture<Integer> f = new CompletableFuture<>();
1307		final CompletableFuture<Integer> g = new CompletableFuture<>();
1308	<	final SubtractFunction r = new SubtractFunction();
1308	>	final SubtractFunction r = new SubtractFunction(m);
1309
1310	<	f.complete(v1);
1311	<	g.complete(v2);
1310	>	if (fFirst) f.complete(v1); else g.complete(v2);
1311	>	if (!createIncomplete)
1312	>	if (!fFirst) f.complete(v1); else g.complete(v2);
1313		final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1314	+	if (createIncomplete) {
1315	+	checkIncomplete(h);
1316	+	assertEquals(0, r.invocationCount);
1317	+	if (!fFirst) f.complete(v1); else g.complete(v2);
1318	+	}
1319
1320		checkCompletedNormally(h, subtract(v1, v2));
1321		checkCompletedNormally(f, v1);
1322		checkCompletedNormally(g, v2);
1323	<	assertEquals(r.invocationCount, 1);
1324	<	}
1031	<	}
1323	>	assertEquals(1, r.invocationCount);
1324	>	}}
1325
1326		/**
1327		* thenCombine result completes exceptionally after exceptional
1328		* completion of either source
1329		*/
1330	<	public void testThenCombine_exceptionalCompletion1() {
1038	<	for (ExecutionMode m : ExecutionMode.values())
1039	<	for (Integer v1 : new Integer[] { 1, null }) {
1040	<
1041	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1042	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1043	<	final SubtractFunction r = new SubtractFunction();
1044	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1045	<	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() {
1330	>	public void testThenCombine_exceptionalCompletion() {
1331		for (ExecutionMode m : ExecutionMode.values())
1332	<	for (Integer v1 : new Integer[] { 1, null }) {
1333	<
1334	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1335	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1064	<	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);
1071	<
1072	<	checkCompletedWithWrappedCFException(h, ex);
1073	<	checkCompletedWithWrappedCFException(g, ex);
1074	<	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	<
1332	>	for (boolean createIncomplete : new boolean[] { true, false })
1333	>	for (boolean fFirst : new boolean[] { true, false })
1334	>	for (Integer v1 : new Integer[] { 1, null })
1335	>	{
1336		final CompletableFuture<Integer> f = new CompletableFuture<>();
1337		final CompletableFuture<Integer> g = new CompletableFuture<>();
1085	–	final SubtractFunction r = new SubtractFunction();
1338		final CFException ex = new CFException();
1339	+	final SubtractFunction r = new SubtractFunction(m);
1340
1341	<	g.completeExceptionally(ex);
1342	<	f.complete(v1);
1341	>	(fFirst ? f : g).complete(v1);
1342	>	if (!createIncomplete)
1343	>	(!fFirst ? f : g).completeExceptionally(ex);
1344		final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1345	<
1346	<	checkCompletedWithWrappedCFException(h, ex);
1347	<	checkCompletedWithWrappedCFException(g, ex);
1094	<	assertEquals(r.invocationCount, 0);
1095	<	checkCompletedNormally(f, v1);
1345	>	if (createIncomplete) {
1346	>	checkIncomplete(h);
1347	>	(!fFirst ? f : g).completeExceptionally(ex);
1348		}
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);
1349
1350		checkCompletedWithWrappedCFException(h, ex);
1351	<	checkCompletedWithWrappedCFException(f, ex);
1352	<	assertEquals(r.invocationCount, 0);
1353	<	checkCompletedNormally(g, v1);
1354	<	}
1117	<	}
1351	>	assertEquals(0, r.invocationCount);
1352	>	checkCompletedNormally(fFirst ? f : g, v1);
1353	>	checkCompletedWithWrappedCFException(!fFirst ? f : g, ex);
1354	>	}}
1355
1356		/**
1357		* thenCombine result completes exceptionally if action does
1358		*/
1359	<	public void testThenCombine_actionFailed1() {
1359	>	public void testThenCombine_actionFailed() {
1360		for (ExecutionMode m : ExecutionMode.values())
1361	+	for (boolean fFirst : new boolean[] { true, false })
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 FailingBiFunction r = new FailingBiFunction();
1367	>	final FailingBiFunction r = new FailingBiFunction(m);
1368		final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1369
1370	<	f.complete(v1);
1371	<	checkIncomplete(h);
1372	<	g.complete(v2);
1373	<
1374	<	checkCompletedWithWrappedCFException(h);
1375	<	checkCompletedNormally(f, v1);
1138	<	checkCompletedNormally(g, v2);
1370	>	if (fFirst) {
1371	>	f.complete(v1);
1372	>	g.complete(v2);
1373	>	} else {
1374	>	g.complete(v2);
1375	>	f.complete(v1);
1376		}
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);
1377
1378		checkCompletedWithWrappedCFException(h);
1379		checkCompletedNormally(f, v1);
1380		checkCompletedNormally(g, v2);
1381	<	}
1160	<	}
1381	>	}}
1382
1383		/**
1384		* thenCombine result completes exceptionally if either source cancelled
1385		*/
1386	<	public void testThenCombine_sourceCancelled1() {
1386	>	public void testThenCombine_sourceCancelled() {
1387		for (ExecutionMode m : ExecutionMode.values())
1388		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1389	<	for (Integer v1 : new Integer[] { 1, null }) {
1390	<
1389	>	for (boolean createIncomplete : new boolean[] { true, false })
1390	>	for (boolean fFirst : new boolean[] { true, false })
1391	>	for (Integer v1 : new Integer[] { 1, null })
1392	>	{
1393		final CompletableFuture<Integer> f = new CompletableFuture<>();
1394		final CompletableFuture<Integer> g = new CompletableFuture<>();
1395	<	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 }) {
1395	>	final SubtractFunction r = new SubtractFunction(m);
1396
1397	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1398	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1399	<	final SubtractFunction r = new SubtractFunction();
1397	>	(fFirst ? f : g).complete(v1);
1398	>	if (!createIncomplete)
1399	>	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1400		final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1401	<
1402	<	assertTrue(g.cancel(mayInterruptIfRunning));
1403	<	checkIncomplete(h);
1198	<	f.complete(v1);
1199	<
1200	<	checkCompletedWithWrappedCancellationException(h);
1201	<	checkCancelled(g);
1202	<	assertEquals(r.invocationCount, 0);
1203	<	checkCompletedNormally(f, v1);
1401	>	if (createIncomplete) {
1402	>	checkIncomplete(h);
1403	>	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1404		}
1205	–	}
1206	–
1207	–	public void testThenCombine_sourceCancelled3() {
1208	–	for (ExecutionMode m : ExecutionMode.values())
1209	–	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1210	–	for (Integer v1 : new Integer[] { 1, null }) {
1211	–
1212	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
1213	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
1214	–	final SubtractFunction r = new SubtractFunction();
1215	–
1216	–	assertTrue(g.cancel(mayInterruptIfRunning));
1217	–	f.complete(v1);
1218	–	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1405
1406		checkCompletedWithWrappedCancellationException(h);
1407	<	checkCancelled(g);
1408	<	assertEquals(r.invocationCount, 0);
1409	<	checkCompletedNormally(f, v1);
1410	<	}
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);
1239	<
1240	<	checkCompletedWithWrappedCancellationException(h);
1241	<	checkCancelled(f);
1242	<	assertEquals(r.invocationCount, 0);
1243	<	checkCompletedNormally(g, v1);
1244	<	}
1245	<	}
1407	>	checkCancelled(!fFirst ? f : g);
1408	>	assertEquals(0, r.invocationCount);
1409	>	checkCompletedNormally(fFirst ? f : g, v1);
1410	>	}}
1411
1412		/**
1413		* thenAcceptBoth result completes normally after normal
1414		* completion of sources
1415		*/
1416	<	public void testThenAcceptBoth_normalCompletion1() {
1252	<	for (ExecutionMode m : ExecutionMode.values())
1253	<	for (Integer v1 : new Integer[] { 1, null })
1254	<	for (Integer v2 : new Integer[] { 2, null }) {
1255	<
1256	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1257	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1258	<	final SubtractAction r = new SubtractAction();
1259	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1260	<
1261	<	f.complete(v1);
1262	<	checkIncomplete(h);
1263	<	assertFalse(r.ran());
1264	<	g.complete(v2);
1265	<
1266	<	checkCompletedNormally(h, null);
1267	<	assertEquals(r.value, subtract(v1, v2));
1268	<	checkCompletedNormally(f, v1);
1269	<	checkCompletedNormally(g, v2);
1270	<	}
1271	<	}
1272	<
1273	<	public void testThenAcceptBoth_normalCompletion2() {
1274	<	for (ExecutionMode m : ExecutionMode.values())
1275	<	for (Integer v1 : new Integer[] { 1, null })
1276	<	for (Integer v2 : new Integer[] { 2, null }) {
1277	<
1278	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1279	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1280	<	final SubtractAction r = new SubtractAction();
1281	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1282	<
1283	<	g.complete(v2);
1284	<	checkIncomplete(h);
1285	<	assertFalse(r.ran());
1286	<	f.complete(v1);
1287	<
1288	<	checkCompletedNormally(h, null);
1289	<	assertEquals(r.value, subtract(v1, v2));
1290	<	checkCompletedNormally(f, v1);
1291	<	checkCompletedNormally(g, v2);
1292	<	}
1293	<	}
1294	<
1295	<	public void testThenAcceptBoth_normalCompletion3() {
1416	>	public void testThenAcceptBoth_normalCompletion() {
1417		for (ExecutionMode m : ExecutionMode.values())
1418	+	for (boolean createIncomplete : new boolean[] { true, false })
1419	+	for (boolean fFirst : new boolean[] { true, false })
1420		for (Integer v1 : new Integer[] { 1, null })
1421	<	for (Integer v2 : new Integer[] { 2, null }) {
1422	<
1421	>	for (Integer v2 : new Integer[] { 2, null })
1422	>	{
1423		final CompletableFuture<Integer> f = new CompletableFuture<>();
1424		final CompletableFuture<Integer> g = new CompletableFuture<>();
1425	<	final SubtractAction r = new SubtractAction();
1425	>	final SubtractAction r = new SubtractAction(m);
1426
1427	<	g.complete(v2);
1428	<	f.complete(v1);
1427	>	if (fFirst) f.complete(v1); else g.complete(v2);
1428	>	if (!createIncomplete)
1429	>	if (!fFirst) f.complete(v1); else g.complete(v2);
1430		final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1431	<
1432	<	checkCompletedNormally(h, null);
1433	<	assertEquals(r.value, subtract(v1, v2));
1434	<	checkCompletedNormally(f, v1);
1311	<	checkCompletedNormally(g, v2);
1431	>	if (createIncomplete) {
1432	>	checkIncomplete(h);
1433	>	assertEquals(0, r.invocationCount);
1434	>	if (!fFirst) f.complete(v1); else g.complete(v2);
1435		}
1313	–	}
1314	–
1315	–	public void testThenAcceptBoth_normalCompletion4() {
1316	–	for (ExecutionMode m : ExecutionMode.values())
1317	–	for (Integer v1 : new Integer[] { 1, null })
1318	–	for (Integer v2 : new Integer[] { 2, null }) {
1319	–
1320	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
1321	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
1322	–	final SubtractAction r = new SubtractAction();
1323	–
1324	–	f.complete(v1);
1325	–	g.complete(v2);
1326	–	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1436
1437		checkCompletedNormally(h, null);
1438	<	assertEquals(r.value, subtract(v1, v2));
1438	>	assertEquals(subtract(v1, v2), r.value);
1439		checkCompletedNormally(f, v1);
1440		checkCompletedNormally(g, v2);
1441	<	}
1333	<	}
1441	>	}}
1442
1443		/**
1444		* thenAcceptBoth result completes exceptionally after exceptional
1445		* completion of either source
1446		*/
1447	<	public void testThenAcceptBoth_exceptionalCompletion1() {
1340	<	for (ExecutionMode m : ExecutionMode.values())
1341	<	for (Integer v1 : new Integer[] { 1, null }) {
1342	<
1343	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1344	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1345	<	final SubtractAction r = new SubtractAction();
1346	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1347	<	final CFException ex = new CFException();
1348	<
1349	<	f.completeExceptionally(ex);
1350	<	checkIncomplete(h);
1351	<	g.complete(v1);
1352	<
1353	<	checkCompletedWithWrappedCFException(h, ex);
1354	<	checkCompletedWithWrappedCFException(f, ex);
1355	<	assertEquals(r.invocationCount, 0);
1356	<	checkCompletedNormally(g, v1);
1357	<	}
1358	<	}
1359	<
1360	<	public void testThenAcceptBoth_exceptionalCompletion2() {
1361	<	for (ExecutionMode m : ExecutionMode.values())
1362	<	for (Integer v1 : new Integer[] { 1, null }) {
1363	<
1364	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1365	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1366	<	final SubtractAction r = new SubtractAction();
1367	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1368	<	final CFException ex = new CFException();
1369	<
1370	<	g.completeExceptionally(ex);
1371	<	checkIncomplete(h);
1372	<	f.complete(v1);
1373	<
1374	<	checkCompletedWithWrappedCFException(h, ex);
1375	<	checkCompletedWithWrappedCFException(g, ex);
1376	<	assertEquals(r.invocationCount, 0);
1377	<	checkCompletedNormally(f, v1);
1378	<	}
1379	<	}
1380	<
1381	<	public void testThenAcceptBoth_exceptionalCompletion3() {
1447	>	public void testThenAcceptBoth_exceptionalCompletion() {
1448		for (ExecutionMode m : ExecutionMode.values())
1449	<	for (Integer v1 : new Integer[] { 1, null }) {
1450	<
1449	>	for (boolean createIncomplete : new boolean[] { true, false })
1450	>	for (boolean fFirst : new boolean[] { true, false })
1451	>	for (Integer v1 : new Integer[] { 1, null })
1452	>	{
1453		final CompletableFuture<Integer> f = new CompletableFuture<>();
1454		final CompletableFuture<Integer> g = new CompletableFuture<>();
1387	–	final SubtractAction r = new SubtractAction();
1455		final CFException ex = new CFException();
1456	+	final SubtractAction r = new SubtractAction(m);
1457
1458	<	g.completeExceptionally(ex);
1459	<	f.complete(v1);
1458	>	(fFirst ? f : g).complete(v1);
1459	>	if (!createIncomplete)
1460	>	(!fFirst ? f : g).completeExceptionally(ex);
1461		final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1462	<
1463	<	checkCompletedWithWrappedCFException(h, ex);
1464	<	checkCompletedWithWrappedCFException(g, ex);
1396	<	assertEquals(r.invocationCount, 0);
1397	<	checkCompletedNormally(f, v1);
1462	>	if (createIncomplete) {
1463	>	checkIncomplete(h);
1464	>	(!fFirst ? f : g).completeExceptionally(ex);
1465		}
1399	–	}
1400	–
1401	–	public void testThenAcceptBoth_exceptionalCompletion4() {
1402	–	for (ExecutionMode m : ExecutionMode.values())
1403	–	for (Integer v1 : new Integer[] { 1, null }) {
1404	–
1405	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
1406	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
1407	–	final SubtractAction r = new SubtractAction();
1408	–	final CFException ex = new CFException();
1409	–
1410	–	f.completeExceptionally(ex);
1411	–	g.complete(v1);
1412	–	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1466
1467		checkCompletedWithWrappedCFException(h, ex);
1468	<	checkCompletedWithWrappedCFException(f, ex);
1469	<	assertFalse(r.ran());
1470	<	checkCompletedNormally(g, v1);
1471	<	}
1419	<	}
1468	>	assertEquals(0, r.invocationCount);
1469	>	checkCompletedNormally(fFirst ? f : g, v1);
1470	>	checkCompletedWithWrappedCFException(!fFirst ? f : g, ex);
1471	>	}}
1472
1473		/**
1474		* thenAcceptBoth result completes exceptionally if action does
1475		*/
1476	<	public void testThenAcceptBoth_actionFailed1() {
1476	>	public void testThenAcceptBoth_actionFailed() {
1477		for (ExecutionMode m : ExecutionMode.values())
1478	+	for (boolean fFirst : new boolean[] { true, false })
1479		for (Integer v1 : new Integer[] { 1, null })
1480	<	for (Integer v2 : new Integer[] { 2, null }) {
1481	<
1480	>	for (Integer v2 : new Integer[] { 2, null })
1481	>	{
1482		final CompletableFuture<Integer> f = new CompletableFuture<>();
1483		final CompletableFuture<Integer> g = new CompletableFuture<>();
1484	<	final FailingBiConsumer r = new FailingBiConsumer();
1484	>	final FailingBiConsumer r = new FailingBiConsumer(m);
1485		final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1486
1487	<	f.complete(v1);
1488	<	checkIncomplete(h);
1489	<	g.complete(v2);
1490	<
1491	<	checkCompletedWithWrappedCFException(h);
1492	<	checkCompletedNormally(f, v1);
1440	<	checkCompletedNormally(g, v2);
1487	>	if (fFirst) {
1488	>	f.complete(v1);
1489	>	g.complete(v2);
1490	>	} else {
1491	>	g.complete(v2);
1492	>	f.complete(v1);
1493		}
1442	–	}
1443	–
1444	–	public void testThenAcceptBoth_actionFailed2() {
1445	–	for (ExecutionMode m : ExecutionMode.values())
1446	–	for (Integer v1 : new Integer[] { 1, null })
1447	–	for (Integer v2 : new Integer[] { 2, null }) {
1448	–
1449	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
1450	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
1451	–	final FailingBiConsumer r = new FailingBiConsumer();
1452	–	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1453	–
1454	–	g.complete(v2);
1455	–	checkIncomplete(h);
1456	–	f.complete(v1);
1494
1495		checkCompletedWithWrappedCFException(h);
1496		checkCompletedNormally(f, v1);
1497		checkCompletedNormally(g, v2);
1498	<	}
1462	<	}
1498	>	}}
1499
1500		/**
1501		* thenAcceptBoth result completes exceptionally if either source cancelled
1502		*/
1503	<	public void testThenAcceptBoth_sourceCancelled1() {
1468	<	for (ExecutionMode m : ExecutionMode.values())
1469	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1470	<	for (Integer v1 : new Integer[] { 1, null }) {
1471	<
1472	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1473	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1474	<	final SubtractAction r = new SubtractAction();
1475	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1476	<
1477	<	assertTrue(f.cancel(mayInterruptIfRunning));
1478	<	checkIncomplete(h);
1479	<	g.complete(v1);
1480	<
1481	<	checkCompletedWithWrappedCancellationException(h);
1482	<	checkCancelled(f);
1483	<	assertEquals(r.invocationCount, 0);
1484	<	checkCompletedNormally(g, v1);
1485	<	}
1486	<	}
1487	<
1488	<	public void testThenAcceptBoth_sourceCancelled2() {
1489	<	for (ExecutionMode m : ExecutionMode.values())
1490	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1491	<	for (Integer v1 : new Integer[] { 1, null }) {
1492	<
1493	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1494	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1495	<	final SubtractAction r = new SubtractAction();
1496	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1497	<
1498	<	assertTrue(g.cancel(mayInterruptIfRunning));
1499	<	checkIncomplete(h);
1500	<	f.complete(v1);
1501	<
1502	<	checkCompletedWithWrappedCancellationException(h);
1503	<	checkCancelled(g);
1504	<	assertEquals(r.invocationCount, 0);
1505	<	checkCompletedNormally(f, v1);
1506	<	}
1507	<	}
1508	<
1509	<	public void testThenAcceptBoth_sourceCancelled3() {
1503	>	public void testThenAcceptBoth_sourceCancelled() {
1504		for (ExecutionMode m : ExecutionMode.values())
1505		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1506	<	for (Integer v1 : new Integer[] { 1, null }) {
1507	<
1506	>	for (boolean createIncomplete : new boolean[] { true, false })
1507	>	for (boolean fFirst : new boolean[] { true, false })
1508	>	for (Integer v1 : new Integer[] { 1, null })
1509	>	{
1510		final CompletableFuture<Integer> f = new CompletableFuture<>();
1511		final CompletableFuture<Integer> g = new CompletableFuture<>();
1512	<	final SubtractAction r = new SubtractAction();
1512	>	final SubtractAction r = new SubtractAction(m);
1513
1514	<	assertTrue(g.cancel(mayInterruptIfRunning));
1515	<	f.complete(v1);
1514	>	(fFirst ? f : g).complete(v1);
1515	>	if (!createIncomplete)
1516	>	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1517		final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1518	<
1519	<	checkCompletedWithWrappedCancellationException(h);
1520	<	checkCancelled(g);
1524	<	assertEquals(r.invocationCount, 0);
1525	<	checkCompletedNormally(f, v1);
1518	>	if (createIncomplete) {
1519	>	checkIncomplete(h);
1520	>	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1521		}
1527	–	}
1528	–
1529	–	public void testThenAcceptBoth_sourceCancelled4() {
1530	–	for (ExecutionMode m : ExecutionMode.values())
1531	–	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1532	–	for (Integer v1 : new Integer[] { 1, null }) {
1533	–
1534	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
1535	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
1536	–	final SubtractAction r = new SubtractAction();
1537	–
1538	–	assertTrue(f.cancel(mayInterruptIfRunning));
1539	–	g.complete(v1);
1540	–	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1522
1523		checkCompletedWithWrappedCancellationException(h);
1524	<	checkCancelled(f);
1525	<	assertEquals(r.invocationCount, 0);
1526	<	checkCompletedNormally(g, v1);
1527	<	}
1547	<	}
1524	>	checkCancelled(!fFirst ? f : g);
1525	>	assertEquals(0, r.invocationCount);
1526	>	checkCompletedNormally(fFirst ? f : g, v1);
1527	>	}}
1528
1529		/**
1530		* runAfterBoth result completes normally after normal
1531		* completion of sources
1532		*/
1533	<	public void testRunAfterBoth_normalCompletion1() {
1554	<	for (ExecutionMode m : ExecutionMode.values())
1555	<	for (Integer v1 : new Integer[] { 1, null })
1556	<	for (Integer v2 : new Integer[] { 2, null }) {
1557	<
1558	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1559	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1560	<	final Noop r = new Noop();
1561	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1562	<
1563	<	f.complete(v1);
1564	<	checkIncomplete(h);
1565	<	assertFalse(r.ran);
1566	<	g.complete(v2);
1567	<
1568	<	checkCompletedNormally(h, null);
1569	<	assertEquals(r.invocationCount, 1);
1570	<	checkCompletedNormally(f, v1);
1571	<	checkCompletedNormally(g, v2);
1572	<	}
1573	<	}
1574	<
1575	<	public void testRunAfterBoth_normalCompletion2() {
1576	<	for (ExecutionMode m : ExecutionMode.values())
1577	<	for (Integer v1 : new Integer[] { 1, null })
1578	<	for (Integer v2 : new Integer[] { 2, null }) {
1579	<
1580	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1581	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1582	<	final Noop r = new Noop();
1583	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1584	<
1585	<	g.complete(v2);
1586	<	checkIncomplete(h);
1587	<	assertFalse(r.ran);
1588	<	f.complete(v1);
1589	<
1590	<	checkCompletedNormally(h, null);
1591	<	assertEquals(r.invocationCount, 1);
1592	<	checkCompletedNormally(f, v1);
1593	<	checkCompletedNormally(g, v2);
1594	<	}
1595	<	}
1596	<
1597	<	public void testRunAfterBoth_normalCompletion3() {
1533	>	public void testRunAfterBoth_normalCompletion() {
1534		for (ExecutionMode m : ExecutionMode.values())
1535	+	for (boolean createIncomplete : new boolean[] { true, false })
1536	+	for (boolean fFirst : new boolean[] { true, false })
1537		for (Integer v1 : new Integer[] { 1, null })
1538	<	for (Integer v2 : new Integer[] { 2, null }) {
1539	<
1538	>	for (Integer v2 : new Integer[] { 2, null })
1539	>	{
1540		final CompletableFuture<Integer> f = new CompletableFuture<>();
1541		final CompletableFuture<Integer> g = new CompletableFuture<>();
1542	<	final Noop r = new Noop();
1542	>	final Noop r = new Noop(m);
1543
1544	<	g.complete(v2);
1545	<	f.complete(v1);
1544	>	if (fFirst) f.complete(v1); else g.complete(v2);
1545	>	if (!createIncomplete)
1546	>	if (!fFirst) f.complete(v1); else g.complete(v2);
1547		final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1548	<
1549	<	checkCompletedNormally(h, null);
1550	<	assertTrue(r.ran);
1551	<	checkCompletedNormally(f, v1);
1613	<	checkCompletedNormally(g, v2);
1548	>	if (createIncomplete) {
1549	>	checkIncomplete(h);
1550	>	assertEquals(0, r.invocationCount);
1551	>	if (!fFirst) f.complete(v1); else g.complete(v2);
1552		}
1615	–	}
1616	–
1617	–	public void testRunAfterBoth_normalCompletion4() {
1618	–	for (ExecutionMode m : ExecutionMode.values())
1619	–	for (Integer v1 : new Integer[] { 1, null })
1620	–	for (Integer v2 : new Integer[] { 2, null }) {
1621	–
1622	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
1623	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
1624	–	final Noop r = new Noop();
1625	–
1626	–	f.complete(v1);
1627	–	g.complete(v2);
1628	–	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1553
1554		checkCompletedNormally(h, null);
1555	<	assertEquals(r.invocationCount, 1);
1555	>	assertEquals(1, r.invocationCount);
1556		checkCompletedNormally(f, v1);
1557		checkCompletedNormally(g, v2);
1558	<	}
1635	<	}
1558	>	}}
1559
1560		/**
1561		* runAfterBoth result completes exceptionally after exceptional
1562		* completion of either source
1563		*/
1564	<	public void testRunAfterBoth_exceptionalCompletion1() {
1564	>	public void testRunAfterBoth_exceptionalCompletion() {
1565		for (ExecutionMode m : ExecutionMode.values())
1566	<	for (Integer v1 : new Integer[] { 1, null }) {
1567	<
1568	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1569	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1647	<	final Noop r = new Noop();
1648	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1649	<	final CFException ex = new CFException();
1650	<
1651	<	f.completeExceptionally(ex);
1652	<	checkIncomplete(h);
1653	<	g.complete(v1);
1654	<
1655	<	checkCompletedWithWrappedCFException(h, ex);
1656	<	checkCompletedWithWrappedCFException(f, ex);
1657	<	assertEquals(r.invocationCount, 0);
1658	<	checkCompletedNormally(g, v1);
1659	<	}
1660	<	}
1661	<
1662	<	public void testRunAfterBoth_exceptionalCompletion2() {
1663	<	for (ExecutionMode m : ExecutionMode.values())
1664	<	for (Integer v1 : new Integer[] { 1, null }) {
1665	<
1666	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1667	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1668	<	final Noop r = new Noop();
1669	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1670	<	final CFException ex = new CFException();
1671	<
1672	<	g.completeExceptionally(ex);
1673	<	checkIncomplete(h);
1674	<	f.complete(v1);
1675	<
1676	<	checkCompletedWithWrappedCFException(h, ex);
1677	<	checkCompletedWithWrappedCFException(g, ex);
1678	<	assertEquals(r.invocationCount, 0);
1679	<	checkCompletedNormally(f, v1);
1680	<	}
1681	<	}
1682	<
1683	<	public void testRunAfterBoth_exceptionalCompletion3() {
1684	<	for (ExecutionMode m : ExecutionMode.values())
1685	<	for (Integer v1 : new Integer[] { 1, null }) {
1686	<
1566	>	for (boolean createIncomplete : new boolean[] { true, false })
1567	>	for (boolean fFirst : new boolean[] { true, false })
1568	>	for (Integer v1 : new Integer[] { 1, null })
1569	>	{
1570		final CompletableFuture<Integer> f = new CompletableFuture<>();
1571		final CompletableFuture<Integer> g = new CompletableFuture<>();
1689	–	final Noop r = new Noop();
1572		final CFException ex = new CFException();
1573	+	final Noop r = new Noop(m);
1574
1575	<	g.completeExceptionally(ex);
1576	<	f.complete(v1);
1575	>	(fFirst ? f : g).complete(v1);
1576	>	if (!createIncomplete)
1577	>	(!fFirst ? f : g).completeExceptionally(ex);
1578		final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1579	<
1580	<	checkCompletedWithWrappedCFException(h, ex);
1581	<	checkCompletedWithWrappedCFException(g, ex);
1698	<	assertEquals(r.invocationCount, 0);
1699	<	checkCompletedNormally(f, v1);
1579	>	if (createIncomplete) {
1580	>	checkIncomplete(h);
1581	>	(!fFirst ? f : g).completeExceptionally(ex);
1582		}
1701	–	}
1702	–
1703	–	public void testRunAfterBoth_exceptionalCompletion4() {
1704	–	for (ExecutionMode m : ExecutionMode.values())
1705	–	for (Integer v1 : new Integer[] { 1, null }) {
1706	–
1707	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
1708	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
1709	–	final Noop r = new Noop();
1710	–	final CFException ex = new CFException();
1711	–
1712	–	f.completeExceptionally(ex);
1713	–	g.complete(v1);
1714	–	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1583
1584		checkCompletedWithWrappedCFException(h, ex);
1585	<	checkCompletedWithWrappedCFException(f, ex);
1586	<	assertEquals(r.invocationCount, 0);
1587	<	checkCompletedNormally(g, v1);
1588	<	}
1721	<	}
1585	>	assertEquals(0, r.invocationCount);
1586	>	checkCompletedNormally(fFirst ? f : g, v1);
1587	>	checkCompletedWithWrappedCFException(!fFirst ? f : g, ex);
1588	>	}}
1589
1590		/**
1591		* runAfterBoth result completes exceptionally if action does
1592		*/
1593	<	public void testRunAfterBoth_actionFailed1() {
1593	>	public void testRunAfterBoth_actionFailed() {
1594		for (ExecutionMode m : ExecutionMode.values())
1595	+	for (boolean fFirst : new boolean[] { true, false })
1596		for (Integer v1 : new Integer[] { 1, null })
1597	<	for (Integer v2 : new Integer[] { 2, null }) {
1598	<
1597	>	for (Integer v2 : new Integer[] { 2, null })
1598	>	{
1599		final CompletableFuture<Integer> f = new CompletableFuture<>();
1600		final CompletableFuture<Integer> g = new CompletableFuture<>();
1601	<	final FailingNoop r = new FailingNoop();
1734	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1735	<
1736	<	f.complete(v1);
1737	<	checkIncomplete(h);
1738	<	g.complete(v2);
1601	>	final FailingRunnable r = new FailingRunnable(m);
1602
1603	<	checkCompletedWithWrappedCFException(h);
1604	<	checkCompletedNormally(f, v1);
1605	<	checkCompletedNormally(g, v2);
1603	>	CompletableFuture<Void> h1 = m.runAfterBoth(f, g, r);
1604	>	if (fFirst) {
1605	>	f.complete(v1);
1606	>	g.complete(v2);
1607	>	} else {
1608	>	g.complete(v2);
1609	>	f.complete(v1);
1610		}
1611	<	}
1611	>	CompletableFuture<Void> h2 = m.runAfterBoth(f, g, r);
1612
1613	<	public void testRunAfterBoth_actionFailed2() {
1614	<	for (ExecutionMode m : ExecutionMode.values())
1748	<	for (Integer v1 : new Integer[] { 1, null })
1749	<	for (Integer v2 : new Integer[] { 2, null }) {
1750	<
1751	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1752	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1753	<	final FailingNoop r = new FailingNoop();
1754	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1755	<
1756	<	g.complete(v2);
1757	<	checkIncomplete(h);
1758	<	f.complete(v1);
1759	<
1760	<	checkCompletedWithWrappedCFException(h);
1613	>	checkCompletedWithWrappedCFException(h1);
1614	>	checkCompletedWithWrappedCFException(h2);
1615		checkCompletedNormally(f, v1);
1616		checkCompletedNormally(g, v2);
1617	<	}
1764	<	}
1617	>	}}
1618
1619		/**
1620		* runAfterBoth result completes exceptionally if either source cancelled
1621		*/
1622	<	public void testRunAfterBoth_sourceCancelled1() {
1770	<	for (ExecutionMode m : ExecutionMode.values())
1771	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1772	<	for (Integer v1 : new Integer[] { 1, null }) {
1773	<
1774	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1775	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1776	<	final Noop r = new Noop();
1777	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1778	<
1779	<	assertTrue(f.cancel(mayInterruptIfRunning));
1780	<	checkIncomplete(h);
1781	<	g.complete(v1);
1782	<
1783	<	checkCompletedWithWrappedCancellationException(h);
1784	<	checkCancelled(f);
1785	<	assertEquals(r.invocationCount, 0);
1786	<	checkCompletedNormally(g, v1);
1787	<	}
1788	<	}
1789	<
1790	<	public void testRunAfterBoth_sourceCancelled2() {
1622	>	public void testRunAfterBoth_sourceCancelled() {
1623		for (ExecutionMode m : ExecutionMode.values())
1624		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1625	<	for (Integer v1 : new Integer[] { 1, null }) {
1626	<
1625	>	for (boolean createIncomplete : new boolean[] { true, false })
1626	>	for (boolean fFirst : new boolean[] { true, false })
1627	>	for (Integer v1 : new Integer[] { 1, null })
1628	>	{
1629		final CompletableFuture<Integer> f = new CompletableFuture<>();
1630		final CompletableFuture<Integer> g = new CompletableFuture<>();
1631	<	final Noop r = new Noop();
1798	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1631	>	final Noop r = new Noop(m);
1632
1800	–	assertTrue(g.cancel(mayInterruptIfRunning));
1801	–	checkIncomplete(h);
1802	–	f.complete(v1);
1633
1634	<	checkCompletedWithWrappedCancellationException(h);
1635	<	checkCancelled(g);
1636	<	assertEquals(r.invocationCount, 0);
1807	<	checkCompletedNormally(f, v1);
1808	<	}
1809	<	}
1810	<
1811	<	public void testRunAfterBoth_sourceCancelled3() {
1812	<	for (ExecutionMode m : ExecutionMode.values())
1813	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1814	<	for (Integer v1 : new Integer[] { 1, null }) {
1815	<
1816	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1817	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1818	<	final Noop r = new Noop();
1819	<
1820	<	assertTrue(g.cancel(mayInterruptIfRunning));
1821	<	f.complete(v1);
1634	>	(fFirst ? f : g).complete(v1);
1635	>	if (!createIncomplete)
1636	>	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1637		final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1638	<
1639	<	checkCompletedWithWrappedCancellationException(h);
1640	<	checkCancelled(g);
1826	<	assertEquals(r.invocationCount, 0);
1827	<	checkCompletedNormally(f, v1);
1638	>	if (createIncomplete) {
1639	>	checkIncomplete(h);
1640	>	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1641		}
1829	–	}
1830	–
1831	–	public void testRunAfterBoth_sourceCancelled4() {
1832	–	for (ExecutionMode m : ExecutionMode.values())
1833	–	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1834	–	for (Integer v1 : new Integer[] { 1, null }) {
1835	–
1836	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
1837	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
1838	–	final Noop r = new Noop();
1839	–
1840	–	assertTrue(f.cancel(mayInterruptIfRunning));
1841	–	g.complete(v1);
1842	–	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1642
1643		checkCompletedWithWrappedCancellationException(h);
1644	<	checkCancelled(f);
1645	<	assertEquals(r.invocationCount, 0);
1646	<	checkCompletedNormally(g, v1);
1647	<	}
1849	<	}
1644	>	checkCancelled(!fFirst ? f : g);
1645	>	assertEquals(0, r.invocationCount);
1646	>	checkCompletedNormally(fFirst ? f : g, v1);
1647	>	}}
1648
1649		/**
1650		* applyToEither result completes normally after normal completion
1651		* of either source
1652		*/
1653	<	public void testApplyToEither_normalCompletion1() {
1653	>	public void testApplyToEither_normalCompletion() {
1654		for (ExecutionMode m : ExecutionMode.values())
1655	+	for (boolean createIncomplete : new boolean[] { true, false })
1656	+	for (boolean fFirst : new boolean[] { true, false })
1657		for (Integer v1 : new Integer[] { 1, null })
1658	<	for (Integer v2 : new Integer[] { 2, null }) {
1659	<
1658	>	for (Integer v2 : new Integer[] { 2, null })
1659	>	{
1660		final CompletableFuture<Integer> f = new CompletableFuture<>();
1661		final CompletableFuture<Integer> g = new CompletableFuture<>();
1662	<	final IncFunction r = new IncFunction();
1863	<	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1662	>	final IncFunction r = new IncFunction(m);
1663
1664	<	f.complete(v1);
1665	<	checkCompletedNormally(h, inc(v1));
1666	<	g.complete(v2);
1664	>	if (!createIncomplete)
1665	>	if (fFirst) f.complete(v1); else g.complete(v2);
1666	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1667	>	if (createIncomplete) {
1668	>	checkIncomplete(h);
1669	>	assertEquals(0, r.invocationCount);
1670	>	if (fFirst) f.complete(v1); else g.complete(v2);
1671	>	}
1672	>	checkCompletedNormally(h, inc(fFirst ? v1 : v2));
1673	>	if (!fFirst) f.complete(v1); else g.complete(v2);
1674
1675		checkCompletedNormally(f, v1);
1676		checkCompletedNormally(g, v2);
1677	<	checkCompletedNormally(h, inc(v1));
1678	<	}
1873	<	}
1677	>	checkCompletedNormally(h, inc(fFirst ? v1 : v2));
1678	>	}}
1679
1680	<	public void testApplyToEither_normalCompletion2() {
1680	>	public void testApplyToEither_normalCompletionBothAvailable() {
1681		for (ExecutionMode m : ExecutionMode.values())
1682	+	for (boolean fFirst : new boolean[] { true, false })
1683		for (Integer v1 : new Integer[] { 1, null })
1684	<	for (Integer v2 : new Integer[] { 2, null }) {
1685	<
1684	>	for (Integer v2 : new Integer[] { 2, null })
1685	>	{
1686		final CompletableFuture<Integer> f = new CompletableFuture<>();
1687		final CompletableFuture<Integer> g = new CompletableFuture<>();
1688	<	final IncFunction r = new IncFunction();
1883	<	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1688	>	final IncFunction r = new IncFunction(m);
1689
1690	<	g.complete(v2);
1691	<	checkCompletedNormally(h, inc(v2));
1692	<	f.complete(v1);
1693	<
1694	<	checkCompletedNormally(f, v1);
1695	<	checkCompletedNormally(g, v2);
1891	<	checkCompletedNormally(h, inc(v2));
1690	>	if (fFirst) {
1691	>	f.complete(v1);
1692	>	g.complete(v2);
1693	>	} else {
1694	>	g.complete(v2);
1695	>	f.complete(v1);
1696		}
1893	–	}
1894	–	public void testApplyToEither_normalCompletion3() {
1895	–	for (ExecutionMode m : ExecutionMode.values())
1896	–	for (Integer v1 : new Integer[] { 1, null })
1897	–	for (Integer v2 : new Integer[] { 2, null }) {
1898	–
1899	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
1900	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
1901	–	final IncFunction r = new IncFunction();
1697
1903	–	f.complete(v1);
1904	–	g.complete(v2);
1698		final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1699
1700		checkCompletedNormally(f, v1);
#	Line 1910 | Line 1703 | public class CompletableFutureTest exten
1703		// unspecified behavior
1704		assertTrue(Objects.equals(h.join(), inc(v1)) ||
1705		Objects.equals(h.join(), inc(v2)));
1706	<	assertEquals(r.invocationCount, 1);
1707	<	}
1915	<	}
1706	>	assertEquals(1, r.invocationCount);
1707	>	}}
1708
1709		/**
1710		* applyToEither result completes exceptionally after exceptional
#	Line 1920 | Line 1712 | public class CompletableFutureTest exten
1712		*/
1713		public void testApplyToEither_exceptionalCompletion1() {
1714		for (ExecutionMode m : ExecutionMode.values())
1715	<	for (Integer v1 : new Integer[] { 1, null }) {
1716	<
1715	>	for (boolean createIncomplete : new boolean[] { true, false })
1716	>	for (boolean fFirst : new boolean[] { true, false })
1717	>	for (Integer v1 : new Integer[] { 1, null })
1718	>	{
1719		final CompletableFuture<Integer> f = new CompletableFuture<>();
1720		final CompletableFuture<Integer> g = new CompletableFuture<>();
1927	–	final IncFunction r = new IncFunction();
1928	–	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1721		final CFException ex = new CFException();
1722	+	final IncFunction r = new IncFunction(m);
1723
1724	<	f.completeExceptionally(ex);
1932	<	checkCompletedWithWrappedCFException(h, ex);
1933	<	g.complete(v1);
1934	<
1935	<	assertEquals(r.invocationCount, 0);
1936	<	checkCompletedNormally(g, v1);
1937	<	checkCompletedWithWrappedCFException(f, ex);
1938	<	checkCompletedWithWrappedCFException(h, ex);
1939	<	}
1940	<	}
1941	<
1942	<	public void testApplyToEither_exceptionalCompletion2() {
1943	<	for (ExecutionMode m : ExecutionMode.values())
1944	<	for (Integer v1 : new Integer[] { 1, null }) {
1945	<
1946	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1947	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1948	<	final IncFunction r = new IncFunction();
1724	>	if (!createIncomplete) (fFirst ? f : g).completeExceptionally(ex);
1725		final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1726	<	final CFException ex = new CFException();
1726	>	if (createIncomplete) {
1727	>	checkIncomplete(h);
1728	>	assertEquals(0, r.invocationCount);
1729	>	(fFirst ? f : g).completeExceptionally(ex);
1730	>	}
1731
1952	–	g.completeExceptionally(ex);
1732		checkCompletedWithWrappedCFException(h, ex);
1733	<	f.complete(v1);
1733	>	(!fFirst ? f : g).complete(v1);
1734
1735	<	assertEquals(r.invocationCount, 0);
1736	<	checkCompletedNormally(f, v1);
1737	<	checkCompletedWithWrappedCFException(g, ex);
1735	>	assertEquals(0, r.invocationCount);
1736	>	checkCompletedNormally(!fFirst ? f : g, v1);
1737	>	checkCompletedWithWrappedCFException(fFirst ? f : g, ex);
1738		checkCompletedWithWrappedCFException(h, ex);
1739	<	}
1961	<	}
1739	>	}}
1740
1741	<	public void testApplyToEither_exceptionalCompletion3() {
1741	>	public void testApplyToEither_exceptionalCompletion2() {
1742		for (ExecutionMode m : ExecutionMode.values())
1743	<	for (Integer v1 : new Integer[] { 1, null }) {
1744	<
1743	>	for (boolean reverseArgs : new boolean[] { true, false })
1744	>	for (boolean fFirst : new boolean[] { true, false })
1745	>	for (Integer v1 : new Integer[] { 1, null })
1746	>	{
1747		final CompletableFuture<Integer> f = new CompletableFuture<>();
1748		final CompletableFuture<Integer> g = new CompletableFuture<>();
1749	<	final IncFunction r = new IncFunction();
1749	>	final IncFunction r1 = new IncFunction(m);
1750	>	final IncFunction r2 = new IncFunction(m);
1751		final CFException ex = new CFException();
1752	<
1753	<	g.completeExceptionally(ex);
1754	<	f.complete(v1);
1755	<	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1752	>	final CompletableFuture<Integer> j = (reverseArgs ? g : f);
1753	>	final CompletableFuture<Integer> k = (reverseArgs ? f : g);
1754	>	final CompletableFuture<Integer> h1 = m.applyToEither(j, k, r1);
1755	>	if (fFirst) {
1756	>	f.complete(v1);
1757	>	g.completeExceptionally(ex);
1758	>	} else {
1759	>	g.completeExceptionally(ex);
1760	>	f.complete(v1);
1761	>	}
1762	>	final CompletableFuture<Integer> h2 = m.applyToEither(j, k, r2);
1763
1764		// unspecified behavior
1977	–	Integer v;
1765		try {
1766	<	assertEquals(h.join(), inc(v1));
1767	<	assertEquals(r.invocationCount, 1);
1766	>	assertEquals(inc(v1), h1.join());
1767	>	assertEquals(1, r1.invocationCount);
1768		} catch (CompletionException ok) {
1769	<	checkCompletedWithWrappedCFException(h, ex);
1770	<	assertEquals(r.invocationCount, 0);
1769	>	checkCompletedWithWrappedCFException(h1, ex);
1770	>	assertEquals(0, r1.invocationCount);
1771		}
1772
1986	–	checkCompletedWithWrappedCFException(g, ex);
1987	–	checkCompletedNormally(f, v1);
1988	–	}
1989	–	}
1990	–
1991	–	public void testApplyToEither_exceptionalCompletion4() {
1992	–	for (ExecutionMode m : ExecutionMode.values())
1993	–	for (Integer v1 : new Integer[] { 1, null }) {
1994	–
1995	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
1996	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
1997	–	final IncFunction r = new IncFunction();
1998	–	final CFException ex = new CFException();
1999	–
2000	–	f.completeExceptionally(ex);
2001	–	g.complete(v1);
2002	–	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2003	–
2004	–	// unspecified behavior
2005	–	Integer v;
1773		try {
1774	<	assertEquals(h.join(), inc(v1));
1775	<	assertEquals(r.invocationCount, 1);
1774	>	assertEquals(inc(v1), h2.join());
1775	>	assertEquals(1, r2.invocationCount);
1776		} catch (CompletionException ok) {
1777	<	checkCompletedWithWrappedCFException(h, ex);
1778	<	assertEquals(r.invocationCount, 0);
1777	>	checkCompletedWithWrappedCFException(h2, ex);
1778	>	assertEquals(0, r2.invocationCount);
1779		}
1780
1781	<	checkCompletedWithWrappedCFException(f, ex);
1782	<	checkCompletedNormally(g, v1);
1783	<	}
2017	<	}
1781	>	checkCompletedWithWrappedCFException(g, ex);
1782	>	checkCompletedNormally(f, v1);
1783	>	}}
1784
1785		/**
1786		* applyToEither result completes exceptionally if action does
#	Line 2022 | Line 1788 | public class CompletableFutureTest exten
1788		public void testApplyToEither_actionFailed1() {
1789		for (ExecutionMode m : ExecutionMode.values())
1790		for (Integer v1 : new Integer[] { 1, null })
1791	<	for (Integer v2 : new Integer[] { 2, null }) {
1792	<
1791	>	for (Integer v2 : new Integer[] { 2, null })
1792	>	{
1793		final CompletableFuture<Integer> f = new CompletableFuture<>();
1794		final CompletableFuture<Integer> g = new CompletableFuture<>();
1795	<	final FailingFunction r = new FailingFunction();
1795	>	final FailingFunction r = new FailingFunction(m);
1796		final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1797
1798		f.complete(v1);
#	Line 2034 | Line 1800 | public class CompletableFutureTest exten
1800		g.complete(v2);
1801		checkCompletedNormally(f, v1);
1802		checkCompletedNormally(g, v2);
1803	<	}
2038	<	}
1803	>	}}
1804
1805		public void testApplyToEither_actionFailed2() {
1806		for (ExecutionMode m : ExecutionMode.values())
1807		for (Integer v1 : new Integer[] { 1, null })
1808	<	for (Integer v2 : new Integer[] { 2, null }) {
1809	<
1808	>	for (Integer v2 : new Integer[] { 2, null })
1809	>	{
1810		final CompletableFuture<Integer> f = new CompletableFuture<>();
1811		final CompletableFuture<Integer> g = new CompletableFuture<>();
1812	<	final FailingFunction r = new FailingFunction();
1812	>	final FailingFunction r = new FailingFunction(m);
1813		final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1814
1815		g.complete(v2);
#	Line 2052 | Line 1817 | public class CompletableFutureTest exten
1817		f.complete(v1);
1818		checkCompletedNormally(f, v1);
1819		checkCompletedNormally(g, v2);
1820	<	}
2056	<	}
1820	>	}}
1821
1822		/**
1823		* applyToEither result completes exceptionally if either source cancelled
#	Line 2061 | Line 1825 | public class CompletableFutureTest exten
1825		public void testApplyToEither_sourceCancelled1() {
1826		for (ExecutionMode m : ExecutionMode.values())
1827		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1828	<	for (Integer v1 : new Integer[] { 1, null }) {
1829	<
1828	>	for (boolean createIncomplete : new boolean[] { true, false })
1829	>	for (boolean fFirst : new boolean[] { true, false })
1830	>	for (Integer v1 : new Integer[] { 1, null })
1831	>	{
1832		final CompletableFuture<Integer> f = new CompletableFuture<>();
1833		final CompletableFuture<Integer> g = new CompletableFuture<>();
1834	<	final IncFunction r = new IncFunction();
1834	>	final IncFunction r = new IncFunction(m);
1835	>
1836	>	if (!createIncomplete) assertTrue((fFirst ? f : g).cancel(mayInterruptIfRunning));
1837		final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1838	+	if (createIncomplete) {
1839	+	checkIncomplete(h);
1840	+	assertEquals(0, r.invocationCount);
1841	+	assertTrue((fFirst ? f : g).cancel(mayInterruptIfRunning));
1842	+	}
1843
2071	–	assertTrue(f.cancel(mayInterruptIfRunning));
1844		checkCompletedWithWrappedCancellationException(h);
1845	<	g.complete(v1);
1845	>	(!fFirst ? f : g).complete(v1);
1846
1847	<	checkCancelled(f);
1848	<	assertEquals(r.invocationCount, 0);
1849	<	checkCompletedNormally(g, v1);
1847	>	assertEquals(0, r.invocationCount);
1848	>	checkCompletedNormally(!fFirst ? f : g, v1);
1849	>	checkCancelled(fFirst ? f : g);
1850		checkCompletedWithWrappedCancellationException(h);
1851	<	}
2080	<	}
1851	>	}}
1852
1853		public void testApplyToEither_sourceCancelled2() {
1854		for (ExecutionMode m : ExecutionMode.values())
1855		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1856	<	for (Integer v1 : new Integer[] { 1, null }) {
1857	<
1856	>	for (boolean reverseArgs : new boolean[] { true, false })
1857	>	for (boolean fFirst : new boolean[] { true, false })
1858	>	for (Integer v1 : new Integer[] { 1, null })
1859	>	{
1860		final CompletableFuture<Integer> f = new CompletableFuture<>();
1861		final CompletableFuture<Integer> g = new CompletableFuture<>();
1862	<	final IncFunction r = new IncFunction();
1863	<	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1864	<
1865	<	assertTrue(g.cancel(mayInterruptIfRunning));
1866	<	checkCompletedWithWrappedCancellationException(h);
2094	<	f.complete(v1);
1862	>	final IncFunction r1 = new IncFunction(m);
1863	>	final IncFunction r2 = new IncFunction(m);
1864	>	final CFException ex = new CFException();
1865	>	final CompletableFuture<Integer> j = (reverseArgs ? g : f);
1866	>	final CompletableFuture<Integer> k = (reverseArgs ? f : g);
1867
1868	<	checkCancelled(g);
1869	<	assertEquals(r.invocationCount, 0);
1870	<	checkCompletedNormally(f, v1);
1871	<	checkCompletedWithWrappedCancellationException(h);
1868	>	final CompletableFuture<Integer> h1 = m.applyToEither(j, k, r1);
1869	>	if (fFirst) {
1870	>	f.complete(v1);
1871	>	assertTrue(g.cancel(mayInterruptIfRunning));
1872	>	} else {
1873	>	assertTrue(g.cancel(mayInterruptIfRunning));
1874	>	f.complete(v1);
1875		}
1876	<	}
2102	<
2103	<	public void testApplyToEither_sourceCancelled3() {
2104	<	for (ExecutionMode m : ExecutionMode.values())
2105	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2106	<	for (Integer v1 : new Integer[] { 1, null }) {
2107	<
2108	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2109	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2110	<	final IncFunction r = new IncFunction();
2111	<
2112	<	assertTrue(g.cancel(mayInterruptIfRunning));
2113	<	f.complete(v1);
2114	<	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1876	>	final CompletableFuture<Integer> h2 = m.applyToEither(j, k, r2);
1877
1878		// unspecified behavior
2117	–	Integer v;
1879		try {
1880	<	assertEquals(h.join(), inc(v1));
1881	<	assertEquals(r.invocationCount, 1);
1880	>	assertEquals(inc(v1), h1.join());
1881	>	assertEquals(1, r1.invocationCount);
1882		} catch (CompletionException ok) {
1883	<	checkCompletedWithWrappedCancellationException(h);
1884	<	assertEquals(r.invocationCount, 0);
2124	<	}
2125	<
2126	<	checkCancelled(g);
2127	<	checkCompletedNormally(f, v1);
1883	>	checkCompletedWithWrappedCancellationException(h1);
1884	>	assertEquals(0, r1.invocationCount);
1885		}
2129	–	}
2130	–
2131	–	public void testApplyToEither_sourceCancelled4() {
2132	–	for (ExecutionMode m : ExecutionMode.values())
2133	–	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2134	–	for (Integer v1 : new Integer[] { 1, null }) {
1886
2136	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
2137	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
2138	–	final IncFunction r = new IncFunction();
2139	–
2140	–	assertTrue(f.cancel(mayInterruptIfRunning));
2141	–	g.complete(v1);
2142	–	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2143	–
2144	–	// unspecified behavior
2145	–	Integer v;
1887		try {
1888	<	assertEquals(h.join(), inc(v1));
1889	<	assertEquals(r.invocationCount, 1);
1888	>	assertEquals(inc(v1), h2.join());
1889	>	assertEquals(1, r2.invocationCount);
1890		} catch (CompletionException ok) {
1891	<	checkCompletedWithWrappedCancellationException(h);
1892	<	assertEquals(r.invocationCount, 0);
1891	>	checkCompletedWithWrappedCancellationException(h2);
1892	>	assertEquals(0, r2.invocationCount);
1893		}
1894
1895	<	checkCancelled(f);
1896	<	checkCompletedNormally(g, v1);
1897	<	}
2157	<	}
1895	>	checkCancelled(g);
1896	>	checkCompletedNormally(f, v1);
1897	>	}}
1898
1899		/**
1900		* acceptEither result completes normally after normal completion
#	Line 2163 | Line 1903 | public class CompletableFutureTest exten
1903		public void testAcceptEither_normalCompletion1() {
1904		for (ExecutionMode m : ExecutionMode.values())
1905		for (Integer v1 : new Integer[] { 1, null })
1906	<	for (Integer v2 : new Integer[] { 2, null }) {
1907	<
1906	>	for (Integer v2 : new Integer[] { 2, null })
1907	>	{
1908		final CompletableFuture<Integer> f = new CompletableFuture<>();
1909		final CompletableFuture<Integer> g = new CompletableFuture<>();
1910		final IncAction r = new IncAction();
#	Line 2172 | Line 1912 | public class CompletableFutureTest exten
1912
1913		f.complete(v1);
1914		checkCompletedNormally(h, null);
1915	<	assertEquals(r.value, inc(v1));
1915	>	assertEquals(inc(v1), r.value);
1916		g.complete(v2);
1917
1918		checkCompletedNormally(f, v1);
1919		checkCompletedNormally(g, v2);
1920		checkCompletedNormally(h, null);
1921	<	}
2182	<	}
1921	>	}}
1922
1923		public void testAcceptEither_normalCompletion2() {
1924		for (ExecutionMode m : ExecutionMode.values())
1925		for (Integer v1 : new Integer[] { 1, null })
1926	<	for (Integer v2 : new Integer[] { 2, null }) {
1927	<
1926	>	for (Integer v2 : new Integer[] { 2, null })
1927	>	{
1928		final CompletableFuture<Integer> f = new CompletableFuture<>();
1929		final CompletableFuture<Integer> g = new CompletableFuture<>();
1930		final IncAction r = new IncAction();
#	Line 2193 | Line 1932 | public class CompletableFutureTest exten
1932
1933		g.complete(v2);
1934		checkCompletedNormally(h, null);
1935	<	assertEquals(r.value, inc(v2));
1935	>	assertEquals(inc(v2), r.value);
1936		f.complete(v1);
1937
1938		checkCompletedNormally(f, v1);
1939		checkCompletedNormally(g, v2);
1940		checkCompletedNormally(h, null);
1941	<	}
1942	<	}
1941	>	}}
1942	>
1943		public void testAcceptEither_normalCompletion3() {
1944		for (ExecutionMode m : ExecutionMode.values())
1945		for (Integer v1 : new Integer[] { 1, null })
1946	<	for (Integer v2 : new Integer[] { 2, null }) {
1947	<
1946	>	for (Integer v2 : new Integer[] { 2, null })
1947	>	{
1948		final CompletableFuture<Integer> f = new CompletableFuture<>();
1949		final CompletableFuture<Integer> g = new CompletableFuture<>();
1950		final IncAction r = new IncAction();
#	Line 2221 | Line 1960 | public class CompletableFutureTest exten
1960		// unspecified behavior
1961		assertTrue(Objects.equals(r.value, inc(v1)) ||
1962		Objects.equals(r.value, inc(v2)));
1963	<	}
2225	<	}
1963	>	}}
1964
1965		/**
1966		* acceptEither result completes exceptionally after exceptional
#	Line 2230 | Line 1968 | public class CompletableFutureTest exten
1968		*/
1969		public void testAcceptEither_exceptionalCompletion1() {
1970		for (ExecutionMode m : ExecutionMode.values())
1971	<	for (Integer v1 : new Integer[] { 1, null }) {
1972	<
1971	>	for (Integer v1 : new Integer[] { 1, null })
1972	>	{
1973		final CompletableFuture<Integer> f = new CompletableFuture<>();
1974		final CompletableFuture<Integer> g = new CompletableFuture<>();
1975		final IncAction r = new IncAction();
#	Line 2242 | Line 1980 | public class CompletableFutureTest exten
1980		checkCompletedWithWrappedCFException(h, ex);
1981		g.complete(v1);
1982
1983	<	assertEquals(r.invocationCount, 0);
1983	>	assertEquals(0, r.invocationCount);
1984		checkCompletedNormally(g, v1);
1985		checkCompletedWithWrappedCFException(f, ex);
1986		checkCompletedWithWrappedCFException(h, ex);
1987	<	}
2250	<	}
1987	>	}}
1988
1989		public void testAcceptEither_exceptionalCompletion2() {
1990		for (ExecutionMode m : ExecutionMode.values())
1991	<	for (Integer v1 : new Integer[] { 1, null }) {
1992	<
1991	>	for (Integer v1 : new Integer[] { 1, null })
1992	>	{
1993		final CompletableFuture<Integer> f = new CompletableFuture<>();
1994		final CompletableFuture<Integer> g = new CompletableFuture<>();
1995		final IncAction r = new IncAction();
#	Line 2263 | Line 2000 | public class CompletableFutureTest exten
2000		checkCompletedWithWrappedCFException(h, ex);
2001		f.complete(v1);
2002
2003	<	assertEquals(r.invocationCount, 0);
2003	>	assertEquals(0, r.invocationCount);
2004		checkCompletedNormally(f, v1);
2005		checkCompletedWithWrappedCFException(g, ex);
2006		checkCompletedWithWrappedCFException(h, ex);
2007	<	}
2271	<	}
2007	>	}}
2008
2009		public void testAcceptEither_exceptionalCompletion3() {
2010		for (ExecutionMode m : ExecutionMode.values())
2011	<	for (Integer v1 : new Integer[] { 1, null }) {
2012	<
2011	>	for (Integer v1 : new Integer[] { 1, null })
2012	>	{
2013		final CompletableFuture<Integer> f = new CompletableFuture<>();
2014		final CompletableFuture<Integer> g = new CompletableFuture<>();
2015		final IncAction r = new IncAction();
#	Line 2286 | Line 2022 | public class CompletableFutureTest exten
2022		// unspecified behavior
2023		Integer v;
2024		try {
2025	<	assertEquals(h.join(), null);
2026	<	assertEquals(r.invocationCount, 1);
2025	>	assertNull(h.join());
2026	>	assertEquals(1, r.invocationCount);
2027		assertEquals(inc(v1), r.value);
2028		} catch (CompletionException ok) {
2029		checkCompletedWithWrappedCFException(h, ex);
2030	<	assertEquals(r.invocationCount, 0);
2030	>	assertEquals(0, r.invocationCount);
2031		}
2032
2033		checkCompletedWithWrappedCFException(g, ex);
2034		checkCompletedNormally(f, v1);
2035	<	}
2300	<	}
2035	>	}}
2036
2037		public void testAcceptEither_exceptionalCompletion4() {
2038		for (ExecutionMode m : ExecutionMode.values())
2039	<	for (Integer v1 : new Integer[] { 1, null }) {
2040	<
2039	>	for (Integer v1 : new Integer[] { 1, null })
2040	>	{
2041		final CompletableFuture<Integer> f = new CompletableFuture<>();
2042		final CompletableFuture<Integer> g = new CompletableFuture<>();
2043		final IncAction r = new IncAction();
#	Line 2315 | Line 2050 | public class CompletableFutureTest exten
2050		// unspecified behavior
2051		Integer v;
2052		try {
2053	<	assertEquals(h.join(), null);
2054	<	assertEquals(r.invocationCount, 1);
2053	>	assertNull(h.join());
2054	>	assertEquals(1, r.invocationCount);
2055		assertEquals(inc(v1), r.value);
2056		} catch (CompletionException ok) {
2057		checkCompletedWithWrappedCFException(h, ex);
2058	<	assertEquals(r.invocationCount, 0);
2058	>	assertEquals(0, r.invocationCount);
2059		}
2060
2061		checkCompletedWithWrappedCFException(f, ex);
2062		checkCompletedNormally(g, v1);
2063	<	}
2329	<	}
2063	>	}}
2064
2065		/**
2066		* acceptEither result completes exceptionally if action does
#	Line 2334 | Line 2068 | public class CompletableFutureTest exten
2068		public void testAcceptEither_actionFailed1() {
2069		for (ExecutionMode m : ExecutionMode.values())
2070		for (Integer v1 : new Integer[] { 1, null })
2071	<	for (Integer v2 : new Integer[] { 2, null }) {
2072	<
2071	>	for (Integer v2 : new Integer[] { 2, null })
2072	>	{
2073		final CompletableFuture<Integer> f = new CompletableFuture<>();
2074		final CompletableFuture<Integer> g = new CompletableFuture<>();
2075	<	final FailingConsumer r = new FailingConsumer();
2075	>	final FailingConsumer r = new FailingConsumer(m);
2076		final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2077
2078		f.complete(v1);
#	Line 2346 | Line 2080 | public class CompletableFutureTest exten
2080		g.complete(v2);
2081		checkCompletedNormally(f, v1);
2082		checkCompletedNormally(g, v2);
2083	<	}
2350	<	}
2083	>	}}
2084
2085		public void testAcceptEither_actionFailed2() {
2086		for (ExecutionMode m : ExecutionMode.values())
2087		for (Integer v1 : new Integer[] { 1, null })
2088	<	for (Integer v2 : new Integer[] { 2, null }) {
2089	<
2088	>	for (Integer v2 : new Integer[] { 2, null })
2089	>	{
2090		final CompletableFuture<Integer> f = new CompletableFuture<>();
2091		final CompletableFuture<Integer> g = new CompletableFuture<>();
2092	<	final FailingConsumer r = new FailingConsumer();
2092	>	final FailingConsumer r = new FailingConsumer(m);
2093		final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2094
2095		g.complete(v2);
#	Line 2364 | Line 2097 | public class CompletableFutureTest exten
2097		f.complete(v1);
2098		checkCompletedNormally(f, v1);
2099		checkCompletedNormally(g, v2);
2100	<	}
2368	<	}
2100	>	}}
2101
2102		/**
2103		* acceptEither result completes exceptionally if either source cancelled
#	Line 2373 | Line 2105 | public class CompletableFutureTest exten
2105		public void testAcceptEither_sourceCancelled1() {
2106		for (ExecutionMode m : ExecutionMode.values())
2107		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2108	<	for (Integer v1 : new Integer[] { 1, null }) {
2109	<
2108	>	for (Integer v1 : new Integer[] { 1, null })
2109	>	{
2110		final CompletableFuture<Integer> f = new CompletableFuture<>();
2111		final CompletableFuture<Integer> g = new CompletableFuture<>();
2112		final IncAction r = new IncAction();
#	Line 2385 | Line 2117 | public class CompletableFutureTest exten
2117		g.complete(v1);
2118
2119		checkCancelled(f);
2120	<	assertEquals(r.invocationCount, 0);
2120	>	assertEquals(0, r.invocationCount);
2121		checkCompletedNormally(g, v1);
2122		checkCompletedWithWrappedCancellationException(h);
2123	<	}
2392	<	}
2123	>	}}
2124
2125		public void testAcceptEither_sourceCancelled2() {
2126		for (ExecutionMode m : ExecutionMode.values())
2127		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2128	<	for (Integer v1 : new Integer[] { 1, null }) {
2129	<
2128	>	for (Integer v1 : new Integer[] { 1, null })
2129	>	{
2130		final CompletableFuture<Integer> f = new CompletableFuture<>();
2131		final CompletableFuture<Integer> g = new CompletableFuture<>();
2132		final IncAction r = new IncAction();
#	Line 2406 | Line 2137 | public class CompletableFutureTest exten
2137		f.complete(v1);
2138
2139		checkCancelled(g);
2140	<	assertEquals(r.invocationCount, 0);
2140	>	assertEquals(0, r.invocationCount);
2141		checkCompletedNormally(f, v1);
2142		checkCompletedWithWrappedCancellationException(h);
2143	<	}
2413	<	}
2143	>	}}
2144
2145		public void testAcceptEither_sourceCancelled3() {
2146		for (ExecutionMode m : ExecutionMode.values())
2147		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2148	<	for (Integer v1 : new Integer[] { 1, null }) {
2149	<
2148	>	for (Integer v1 : new Integer[] { 1, null })
2149	>	{
2150		final CompletableFuture<Integer> f = new CompletableFuture<>();
2151		final CompletableFuture<Integer> g = new CompletableFuture<>();
2152		final IncAction r = new IncAction();
#	Line 2428 | Line 2158 | public class CompletableFutureTest exten
2158		// unspecified behavior
2159		Integer v;
2160		try {
2161	<	assertEquals(h.join(), null);
2162	<	assertEquals(r.invocationCount, 1);
2161	>	assertNull(h.join());
2162	>	assertEquals(1, r.invocationCount);
2163		assertEquals(inc(v1), r.value);
2164		} catch (CompletionException ok) {
2165		checkCompletedWithWrappedCancellationException(h);
2166	<	assertEquals(r.invocationCount, 0);
2166	>	assertEquals(0, r.invocationCount);
2167		}
2168
2169		checkCancelled(g);
2170		checkCompletedNormally(f, v1);
2171	<	}
2442	<	}
2171	>	}}
2172
2173		public void testAcceptEither_sourceCancelled4() {
2174		for (ExecutionMode m : ExecutionMode.values())
2175		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2176	<	for (Integer v1 : new Integer[] { 1, null }) {
2177	<
2176	>	for (Integer v1 : new Integer[] { 1, null })
2177	>	{
2178		final CompletableFuture<Integer> f = new CompletableFuture<>();
2179		final CompletableFuture<Integer> g = new CompletableFuture<>();
2180		final IncAction r = new IncAction();
#	Line 2457 | Line 2186 | public class CompletableFutureTest exten
2186		// unspecified behavior
2187		Integer v;
2188		try {
2189	<	assertEquals(h.join(), null);
2190	<	assertEquals(r.invocationCount, 1);
2189	>	assertNull(h.join());
2190	>	assertEquals(1, r.invocationCount);
2191		assertEquals(inc(v1), r.value);
2192		} catch (CompletionException ok) {
2193		checkCompletedWithWrappedCancellationException(h);
2194	<	assertEquals(r.invocationCount, 0);
2194	>	assertEquals(0, r.invocationCount);
2195		}
2196
2197		checkCancelled(f);
2198		checkCompletedNormally(g, v1);
2199	<	}
2471	<	}
2199	>	}}
2200
2201		/**
2202		* runAfterEither result completes normally after normal completion
#	Line 2477 | Line 2205 | public class CompletableFutureTest exten
2205		public void testRunAfterEither_normalCompletion1() {
2206		for (ExecutionMode m : ExecutionMode.values())
2207		for (Integer v1 : new Integer[] { 1, null })
2208	<	for (Integer v2 : new Integer[] { 2, null }) {
2209	<
2208	>	for (Integer v2 : new Integer[] { 2, null })
2209	>	{
2210		final CompletableFuture<Integer> f = new CompletableFuture<>();
2211		final CompletableFuture<Integer> g = new CompletableFuture<>();
2212	<	final Noop r = new Noop();
2212	>	final Noop r = new Noop(m);
2213		final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2214
2215		f.complete(v1);
2216		checkCompletedNormally(h, null);
2217	<	assertEquals(r.invocationCount, 1);
2217	>	assertEquals(1, r.invocationCount);
2218		g.complete(v2);
2219
2220		checkCompletedNormally(f, v1);
2221		checkCompletedNormally(g, v2);
2222		checkCompletedNormally(h, null);
2223	<	assertEquals(r.invocationCount, 1);
2224	<	}
2497	<	}
2223	>	assertEquals(1, r.invocationCount);
2224	>	}}
2225
2226		public void testRunAfterEither_normalCompletion2() {
2227		for (ExecutionMode m : ExecutionMode.values())
2228		for (Integer v1 : new Integer[] { 1, null })
2229	<	for (Integer v2 : new Integer[] { 2, null }) {
2230	<
2229	>	for (Integer v2 : new Integer[] { 2, null })
2230	>	{
2231		final CompletableFuture<Integer> f = new CompletableFuture<>();
2232		final CompletableFuture<Integer> g = new CompletableFuture<>();
2233	<	final Noop r = new Noop();
2233	>	final Noop r = new Noop(m);
2234		final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2235
2236		g.complete(v2);
2237		checkCompletedNormally(h, null);
2238	<	assertEquals(r.invocationCount, 1);
2238	>	assertEquals(1, r.invocationCount);
2239		f.complete(v1);
2240
2241		checkCompletedNormally(f, v1);
2242		checkCompletedNormally(g, v2);
2243		checkCompletedNormally(h, null);
2244	<	assertEquals(r.invocationCount, 1);
2245	<	}
2246	<	}
2244	>	assertEquals(1, r.invocationCount);
2245	>	}}
2246	>
2247		public void testRunAfterEither_normalCompletion3() {
2248		for (ExecutionMode m : ExecutionMode.values())
2249		for (Integer v1 : new Integer[] { 1, null })
2250	<	for (Integer v2 : new Integer[] { 2, null }) {
2251	<
2250	>	for (Integer v2 : new Integer[] { 2, null })
2251	>	{
2252		final CompletableFuture<Integer> f = new CompletableFuture<>();
2253		final CompletableFuture<Integer> g = new CompletableFuture<>();
2254	<	final Noop r = new Noop();
2254	>	final Noop r = new Noop(m);
2255
2256		f.complete(v1);
2257		g.complete(v2);
#	Line 2533 | Line 2260 | public class CompletableFutureTest exten
2260		checkCompletedNormally(h, null);
2261		checkCompletedNormally(f, v1);
2262		checkCompletedNormally(g, v2);
2263	<	assertEquals(r.invocationCount, 1);
2264	<	}
2538	<	}
2263	>	assertEquals(1, r.invocationCount);
2264	>	}}
2265
2266		/**
2267		* runAfterEither result completes exceptionally after exceptional
#	Line 2543 | Line 2269 | public class CompletableFutureTest exten
2269		*/
2270		public void testRunAfterEither_exceptionalCompletion1() {
2271		for (ExecutionMode m : ExecutionMode.values())
2272	<	for (Integer v1 : new Integer[] { 1, null }) {
2273	<
2272	>	for (Integer v1 : new Integer[] { 1, null })
2273	>	{
2274		final CompletableFuture<Integer> f = new CompletableFuture<>();
2275		final CompletableFuture<Integer> g = new CompletableFuture<>();
2276	<	final Noop r = new Noop();
2276	>	final Noop r = new Noop(m);
2277		final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2278		final CFException ex = new CFException();
2279
#	Line 2555 | Line 2281 | public class CompletableFutureTest exten
2281		checkCompletedWithWrappedCFException(h, ex);
2282		g.complete(v1);
2283
2284	<	assertEquals(r.invocationCount, 0);
2284	>	assertEquals(0, r.invocationCount);
2285		checkCompletedNormally(g, v1);
2286		checkCompletedWithWrappedCFException(f, ex);
2287		checkCompletedWithWrappedCFException(h, ex);
2288	<	}
2563	<	}
2288	>	}}
2289
2290		public void testRunAfterEither_exceptionalCompletion2() {
2291		for (ExecutionMode m : ExecutionMode.values())
2292	<	for (Integer v1 : new Integer[] { 1, null }) {
2293	<
2292	>	for (Integer v1 : new Integer[] { 1, null })
2293	>	{
2294		final CompletableFuture<Integer> f = new CompletableFuture<>();
2295		final CompletableFuture<Integer> g = new CompletableFuture<>();
2296	<	final Noop r = new Noop();
2296	>	final Noop r = new Noop(m);
2297		final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2298		final CFException ex = new CFException();
2299
#	Line 2576 | Line 2301 | public class CompletableFutureTest exten
2301		checkCompletedWithWrappedCFException(h, ex);
2302		f.complete(v1);
2303
2304	<	assertEquals(r.invocationCount, 0);
2304	>	assertEquals(0, r.invocationCount);
2305		checkCompletedNormally(f, v1);
2306		checkCompletedWithWrappedCFException(g, ex);
2307		checkCompletedWithWrappedCFException(h, ex);
2308	<	}
2584	<	}
2308	>	}}
2309
2310		public void testRunAfterEither_exceptionalCompletion3() {
2311		for (ExecutionMode m : ExecutionMode.values())
2312	<	for (Integer v1 : new Integer[] { 1, null }) {
2313	<
2312	>	for (Integer v1 : new Integer[] { 1, null })
2313	>	{
2314		final CompletableFuture<Integer> f = new CompletableFuture<>();
2315		final CompletableFuture<Integer> g = new CompletableFuture<>();
2316	<	final Noop r = new Noop();
2316	>	final Noop r = new Noop(m);
2317		final CFException ex = new CFException();
2318
2319		g.completeExceptionally(ex);
#	Line 2599 | Line 2323 | public class CompletableFutureTest exten
2323		// unspecified behavior
2324		Integer v;
2325		try {
2326	<	assertEquals(h.join(), null);
2327	<	assertEquals(r.invocationCount, 1);
2326	>	assertNull(h.join());
2327	>	assertEquals(1, r.invocationCount);
2328		} catch (CompletionException ok) {
2329		checkCompletedWithWrappedCFException(h, ex);
2330	<	assertEquals(r.invocationCount, 0);
2330	>	assertEquals(0, r.invocationCount);
2331		}
2332
2333		checkCompletedWithWrappedCFException(g, ex);
2334		checkCompletedNormally(f, v1);
2335	<	}
2612	<	}
2335	>	}}
2336
2337		public void testRunAfterEither_exceptionalCompletion4() {
2338		for (ExecutionMode m : ExecutionMode.values())
2339	<	for (Integer v1 : new Integer[] { 1, null }) {
2340	<
2339	>	for (Integer v1 : new Integer[] { 1, null })
2340	>	{
2341		final CompletableFuture<Integer> f = new CompletableFuture<>();
2342		final CompletableFuture<Integer> g = new CompletableFuture<>();
2343	<	final Noop r = new Noop();
2343	>	final Noop r = new Noop(m);
2344		final CFException ex = new CFException();
2345
2346		f.completeExceptionally(ex);
#	Line 2627 | Line 2350 | public class CompletableFutureTest exten
2350		// unspecified behavior
2351		Integer v;
2352		try {
2353	<	assertEquals(h.join(), null);
2354	<	assertEquals(r.invocationCount, 1);
2353	>	assertNull(h.join());
2354	>	assertEquals(1, r.invocationCount);
2355		} catch (CompletionException ok) {
2356		checkCompletedWithWrappedCFException(h, ex);
2357	<	assertEquals(r.invocationCount, 0);
2357	>	assertEquals(0, r.invocationCount);
2358		}
2359
2360		checkCompletedWithWrappedCFException(f, ex);
2361		checkCompletedNormally(g, v1);
2362	<	}
2640	<	}
2362	>	}}
2363
2364		/**
2365		* runAfterEither result completes exceptionally if action does
#	Line 2645 | Line 2367 | public class CompletableFutureTest exten
2367		public void testRunAfterEither_actionFailed1() {
2368		for (ExecutionMode m : ExecutionMode.values())
2369		for (Integer v1 : new Integer[] { 1, null })
2370	<	for (Integer v2 : new Integer[] { 2, null }) {
2371	<
2370	>	for (Integer v2 : new Integer[] { 2, null })
2371	>	{
2372		final CompletableFuture<Integer> f = new CompletableFuture<>();
2373		final CompletableFuture<Integer> g = new CompletableFuture<>();
2374	<	final FailingNoop r = new FailingNoop();
2374	>	final FailingRunnable r = new FailingRunnable(m);
2375		final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2376
2377		f.complete(v1);
#	Line 2657 | Line 2379 | public class CompletableFutureTest exten
2379		g.complete(v2);
2380		checkCompletedNormally(f, v1);
2381		checkCompletedNormally(g, v2);
2382	<	}
2661	<	}
2382	>	}}
2383
2384		public void testRunAfterEither_actionFailed2() {
2385		for (ExecutionMode m : ExecutionMode.values())
2386		for (Integer v1 : new Integer[] { 1, null })
2387	<	for (Integer v2 : new Integer[] { 2, null }) {
2388	<
2387	>	for (Integer v2 : new Integer[] { 2, null })
2388	>	{
2389		final CompletableFuture<Integer> f = new CompletableFuture<>();
2390		final CompletableFuture<Integer> g = new CompletableFuture<>();
2391	<	final FailingNoop r = new FailingNoop();
2391	>	final FailingRunnable r = new FailingRunnable(m);
2392		final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2393
2394		g.complete(v2);
#	Line 2675 | Line 2396 | public class CompletableFutureTest exten
2396		f.complete(v1);
2397		checkCompletedNormally(f, v1);
2398		checkCompletedNormally(g, v2);
2399	<	}
2679	<	}
2399	>	}}
2400
2401		/**
2402		* runAfterEither result completes exceptionally if either source cancelled
#	Line 2684 | Line 2404 | public class CompletableFutureTest exten
2404		public void testRunAfterEither_sourceCancelled1() {
2405		for (ExecutionMode m : ExecutionMode.values())
2406		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2407	<	for (Integer v1 : new Integer[] { 1, null }) {
2408	<
2407	>	for (Integer v1 : new Integer[] { 1, null })
2408	>	{
2409		final CompletableFuture<Integer> f = new CompletableFuture<>();
2410		final CompletableFuture<Integer> g = new CompletableFuture<>();
2411	<	final Noop r = new Noop();
2411	>	final Noop r = new Noop(m);
2412		final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2413
2414		assertTrue(f.cancel(mayInterruptIfRunning));
#	Line 2696 | Line 2416 | public class CompletableFutureTest exten
2416		g.complete(v1);
2417
2418		checkCancelled(f);
2419	<	assertEquals(r.invocationCount, 0);
2419	>	assertEquals(0, r.invocationCount);
2420		checkCompletedNormally(g, v1);
2421		checkCompletedWithWrappedCancellationException(h);
2422	<	}
2703	<	}
2422	>	}}
2423
2424		public void testRunAfterEither_sourceCancelled2() {
2425		for (ExecutionMode m : ExecutionMode.values())
2426		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2427	<	for (Integer v1 : new Integer[] { 1, null }) {
2428	<
2427	>	for (Integer v1 : new Integer[] { 1, null })
2428	>	{
2429		final CompletableFuture<Integer> f = new CompletableFuture<>();
2430		final CompletableFuture<Integer> g = new CompletableFuture<>();
2431	<	final Noop r = new Noop();
2431	>	final Noop r = new Noop(m);
2432		final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2433
2434		assertTrue(g.cancel(mayInterruptIfRunning));
#	Line 2717 | Line 2436 | public class CompletableFutureTest exten
2436		f.complete(v1);
2437
2438		checkCancelled(g);
2439	<	assertEquals(r.invocationCount, 0);
2439	>	assertEquals(0, r.invocationCount);
2440		checkCompletedNormally(f, v1);
2441		checkCompletedWithWrappedCancellationException(h);
2442	<	}
2724	<	}
2442	>	}}
2443
2444		public void testRunAfterEither_sourceCancelled3() {
2445		for (ExecutionMode m : ExecutionMode.values())
2446		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2447	<	for (Integer v1 : new Integer[] { 1, null }) {
2448	<
2447	>	for (Integer v1 : new Integer[] { 1, null })
2448	>	{
2449		final CompletableFuture<Integer> f = new CompletableFuture<>();
2450		final CompletableFuture<Integer> g = new CompletableFuture<>();
2451	<	final Noop r = new Noop();
2451	>	final Noop r = new Noop(m);
2452
2453		assertTrue(g.cancel(mayInterruptIfRunning));
2454		f.complete(v1);
#	Line 2739 | Line 2457 | public class CompletableFutureTest exten
2457		// unspecified behavior
2458		Integer v;
2459		try {
2460	<	assertEquals(h.join(), null);
2461	<	assertEquals(r.invocationCount, 1);
2460	>	assertNull(h.join());
2461	>	assertEquals(1, r.invocationCount);
2462		} catch (CompletionException ok) {
2463		checkCompletedWithWrappedCancellationException(h);
2464	<	assertEquals(r.invocationCount, 0);
2464	>	assertEquals(0, r.invocationCount);
2465		}
2466
2467		checkCancelled(g);
2468		checkCompletedNormally(f, v1);
2469	<	}
2752	<	}
2469	>	}}
2470
2471		public void testRunAfterEither_sourceCancelled4() {
2472		for (ExecutionMode m : ExecutionMode.values())
2473		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2474	<	for (Integer v1 : new Integer[] { 1, null }) {
2475	<
2474	>	for (Integer v1 : new Integer[] { 1, null })
2475	>	{
2476		final CompletableFuture<Integer> f = new CompletableFuture<>();
2477		final CompletableFuture<Integer> g = new CompletableFuture<>();
2478	<	final Noop r = new Noop();
2478	>	final Noop r = new Noop(m);
2479
2480		assertTrue(f.cancel(mayInterruptIfRunning));
2481		g.complete(v1);
#	Line 2767 | Line 2484 | public class CompletableFutureTest exten
2484		// unspecified behavior
2485		Integer v;
2486		try {
2487	<	assertEquals(h.join(), null);
2488	<	assertEquals(r.invocationCount, 1);
2487	>	assertNull(h.join());
2488	>	assertEquals(1, r.invocationCount);
2489		} catch (CompletionException ok) {
2490		checkCompletedWithWrappedCancellationException(h);
2491	<	assertEquals(r.invocationCount, 0);
2491	>	assertEquals(0, r.invocationCount);
2492		}
2493
2494		checkCancelled(f);
2495		checkCompletedNormally(g, v1);
2496	<	}
2780	<	}
2496	>	}}
2497
2498		/**
2499		* thenCompose result completes normally after normal completion of source
2500		*/
2501	<	public void testThenCompose() {
2502	<	CompletableFuture<Integer> f, g;
2503	<	CompletableFutureInc r;
2504	<
2505	<	f = new CompletableFuture<>();
2506	<	g = f.thenCompose(r = new CompletableFutureInc());
2507	<	f.complete(one);
2508	<	checkCompletedNormally(g, two);
2509	<	assertTrue(r.ran);
2501	>	public void testThenCompose_normalCompletion() {
2502	>	for (ExecutionMode m : ExecutionMode.values())
2503	>	for (boolean createIncomplete : new boolean[] { true, false })
2504	>	for (Integer v1 : new Integer[] { 1, null })
2505	>	{
2506	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2507	>	final CompletableFutureInc r = new CompletableFutureInc(m);
2508	>	if (!createIncomplete) f.complete(v1);
2509	>	final CompletableFuture<Integer> g = m.thenCompose(f, r);
2510	>	if (createIncomplete) f.complete(v1);
2511
2512	<	f = new CompletableFuture<>();
2513	<	f.complete(one);
2514	<	g = f.thenCompose(r = new CompletableFutureInc());
2515	<	checkCompletedNormally(g, two);
2799	<	assertTrue(r.ran);
2800	<	}
2512	>	checkCompletedNormally(g, inc(v1));
2513	>	checkCompletedNormally(f, v1);
2514	>	assertEquals(1, r.invocationCount);
2515	>	}}
2516
2517		/**
2518		* thenCompose result completes exceptionally after exceptional
2519		* completion of source
2520		*/
2521	<	public void testThenCompose2() {
2522	<	CompletableFuture<Integer> f, g;
2523	<	CompletableFutureInc r;
2524	<
2525	<	f = new CompletableFuture<>();
2526	<	g = f.thenCompose(r = new CompletableFutureInc());
2527	<	f.completeExceptionally(new CFException());
2528	<	checkCompletedWithWrappedCFException(g);
2521	>	public void testThenCompose_exceptionalCompletion() {
2522	>	for (ExecutionMode m : ExecutionMode.values())
2523	>	for (boolean createIncomplete : new boolean[] { true, false })
2524	>	{
2525	>	final CFException ex = new CFException();
2526	>	final CompletableFutureInc r = new CompletableFutureInc(m);
2527	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2528	>	if (!createIncomplete) f.completeExceptionally(ex);
2529	>	final CompletableFuture<Integer> g = m.thenCompose(f, r);
2530	>	if (createIncomplete) f.completeExceptionally(ex);
2531
2532	<	f = new CompletableFuture<>();
2533	<	f.completeExceptionally(new CFException());
2534	<	g = f.thenCompose(r = new CompletableFutureInc());
2535	<	checkCompletedWithWrappedCFException(g);
2819	<	}
2532	>	checkCompletedWithWrappedCFException(g, ex);
2533	>	checkCompletedWithWrappedCFException(f, ex);
2534	>	assertEquals(0, r.invocationCount);
2535	>	}}
2536
2537		/**
2538		* thenCompose result completes exceptionally if action does
2539		*/
2540	<	public void testThenCompose3() {
2541	<	CompletableFuture<Integer> f, g;
2542	<	FailingCompletableFutureFunction r;
2543	<
2544	<	f = new CompletableFuture<>();
2545	<	g = f.thenCompose(r = new FailingCompletableFutureFunction());
2546	<	f.complete(one);
2547	<	checkCompletedWithWrappedCFException(g);
2540	>	public void testThenCompose_actionFailed() {
2541	>	for (ExecutionMode m : ExecutionMode.values())
2542	>	for (boolean createIncomplete : new boolean[] { true, false })
2543	>	for (Integer v1 : new Integer[] { 1, null })
2544	>	{
2545	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2546	>	final FailingCompletableFutureFunction r
2547	>	= new FailingCompletableFutureFunction(m);
2548	>	if (!createIncomplete) f.complete(v1);
2549	>	final CompletableFuture<Integer> g = m.thenCompose(f, r);
2550	>	if (createIncomplete) f.complete(v1);
2551
2833	–	f = new CompletableFuture<>();
2834	–	f.complete(one);
2835	–	g = f.thenCompose(r = new FailingCompletableFutureFunction());
2552		checkCompletedWithWrappedCFException(g);
2553	<	}
2553	>	checkCompletedNormally(f, v1);
2554	>	}}
2555
2556		/**
2557		* thenCompose result completes exceptionally if source cancelled
2558		*/
2559	<	public void testThenCompose4() {
2560	<	CompletableFuture<Integer> f, g;
2561	<	CompletableFutureInc r;
2562	<
2563	<	f = new CompletableFuture<>();
2564	<	g = f.thenCompose(r = new CompletableFutureInc());
2565	<	assertTrue(f.cancel(true));
2566	<	checkCompletedWithWrappedCancellationException(g);
2567	<
2568	<	f = new CompletableFuture<>();
2569	<	assertTrue(f.cancel(true));
2570	<	g = f.thenCompose(r = new CompletableFutureInc());
2571	<	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	<	}
2559	>	public void testThenCompose_sourceCancelled() {
2560	>	for (ExecutionMode m : ExecutionMode.values())
2561	>	for (boolean createIncomplete : new boolean[] { true, false })
2562	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2563	>	{
2564	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2565	>	final CompletableFutureInc r = new CompletableFutureInc(m);
2566	>	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
2567	>	final CompletableFuture<Integer> g = m.thenCompose(f, r);
2568	>	if (createIncomplete) {
2569	>	checkIncomplete(g);
2570	>	assertTrue(f.cancel(mayInterruptIfRunning));
2571	>	}
2572
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));
2573		checkCompletedWithWrappedCancellationException(g);
2574	<	}
2574	>	checkCancelled(f);
2575	>	}}
2576
2577		// other static methods
2578
#	Line 3432 | Line 2736 | public class CompletableFutureTest exten
2736
2737		() -> f.thenCompose(null),
2738		() -> f.thenComposeAsync(null),
2739	<	() -> f.thenComposeAsync(new CompletableFutureInc(), null),
2739	>	() -> f.thenComposeAsync(new CompletableFutureInc(ExecutionMode.EXECUTOR), null),
2740		() -> f.thenComposeAsync(null, exec),
2741
2742		() -> f.exceptionally(null),
#	Line 3470 | Line 2774 | public class CompletableFutureTest exten
2774		*/
2775		public void testWhenComplete_normalCompletion1() {
2776		for (ExecutionMode m : ExecutionMode.values())
2777	<	for (Integer v1 : new Integer[] { 1, null }) {
2778	<
2779	<	final AtomicInteger a = new AtomicInteger();
2777	>	for (boolean createIncomplete : new boolean[] { true, false })
2778	>	for (Integer v1 : new Integer[] { 1, null })
2779	>	{
2780	>	final AtomicInteger a = new AtomicInteger(0);
2781		final CompletableFuture<Integer> f = new CompletableFuture<>();
2782	<	final CompletableFuture<Integer> g =
2783	<	m.whenComplete(f,
2784	<	(Integer x, Throwable t) -> {
2785	<	threadAssertSame(x, v1);
2786	<	threadAssertNull(t);
2787	<	a.getAndIncrement();
2788	<	});
2789	<	f.complete(v1);
2790	<	checkCompletedNormally(f, v1);
2782	>	if (!createIncomplete) f.complete(v1);
2783	>	final CompletableFuture<Integer> g = m.whenComplete
2784	>	(f,
2785	>	(Integer x, Throwable t) -> {
2786	>	threadAssertSame(x, v1);
2787	>	threadAssertNull(t);
2788	>	a.getAndIncrement();
2789	>	});
2790	>	if (createIncomplete) f.complete(v1);
2791	>
2792		checkCompletedNormally(g, v1);
2793	<	assertEquals(a.get(), 1);
2794	<	}
2795	<	}
2793	>	checkCompletedNormally(f, v1);
2794	>	assertEquals(1, a.get());
2795	>	}}
2796
2797		/**
2798		* whenComplete action executes on exceptional completion, propagating
#	Line 3494 | Line 2800 | public class CompletableFutureTest exten
2800		*/
2801		public void testWhenComplete_exceptionalCompletion() {
2802		for (ExecutionMode m : ExecutionMode.values())
2803	<	for (Integer v1 : new Integer[] { 1, null }) {
2804	<
2805	<	final AtomicInteger a = new AtomicInteger();
2803	>	for (boolean createIncomplete : new boolean[] { true, false })
2804	>	for (Integer v1 : new Integer[] { 1, null })
2805	>	{
2806	>	final AtomicInteger a = new AtomicInteger(0);
2807		final CFException ex = new CFException();
2808		final CompletableFuture<Integer> f = new CompletableFuture<>();
2809	+	if (!createIncomplete) f.completeExceptionally(ex);
2810		final CompletableFuture<Integer> g = m.whenComplete
2811		(f,
2812		(Integer x, Throwable t) -> {
#	Line 3506 | Line 2814 | public class CompletableFutureTest exten
2814		threadAssertSame(t, ex);
2815		a.getAndIncrement();
2816		});
2817	<	f.completeExceptionally(ex);
2817	>	if (createIncomplete) f.completeExceptionally(ex);
2818		checkCompletedWithWrappedCFException(f, ex);
2819		checkCompletedWithWrappedCFException(g, ex);
2820	<	assertEquals(a.get(), 1);
2821	<	}
2822	<	}
2820	>	assertEquals(1, a.get());
2821	>	}}
2822	>
2823	>	/**
2824	>	* whenComplete action executes on cancelled source, propagating
2825	>	* CancellationException.
2826	>	*/
2827	>	public void testWhenComplete_sourceCancelled() {
2828	>	for (ExecutionMode m : ExecutionMode.values())
2829	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2830	>	for (boolean createIncomplete : new boolean[] { true, false })
2831	>	{
2832	>	final AtomicInteger a = new AtomicInteger(0);
2833	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2834	>	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
2835	>	final CompletableFuture<Integer> g = m.whenComplete
2836	>	(f,
2837	>	(Integer x, Throwable t) -> {
2838	>	threadAssertNull(x);
2839	>	threadAssertTrue(t instanceof CancellationException);
2840	>	a.getAndIncrement();
2841	>	});
2842	>	if (createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
2843	>
2844	>	//try { g.join(); } catch (Throwable t) { throw new Error(t); }
2845	>	checkCompletedWithWrappedCancellationException(g);
2846	>	checkCancelled(f);
2847	>	assertEquals(1, a.get());
2848	>	}}
2849
2850		/**
2851		* If a whenComplete action throws an exception when triggered by
2852		* a normal completion, it completes exceptionally
2853		*/
2854		public void testWhenComplete_actionFailed() {
2855	+	for (boolean createIncomplete : new boolean[] { true, false })
2856		for (ExecutionMode m : ExecutionMode.values())
2857	<	for (Integer v1 : new Integer[] { 1, null }) {
2858	<
2857	>	for (Integer v1 : new Integer[] { 1, null })
2858	>	{
2859	>	final AtomicInteger a = new AtomicInteger(0);
2860		final CFException ex = new CFException();
2861		final CompletableFuture<Integer> f = new CompletableFuture<>();
2862	+	if (!createIncomplete) f.complete(v1);
2863		final CompletableFuture<Integer> g = m.whenComplete
2864		(f,
2865		(Integer x, Throwable t) -> {
2866		threadAssertSame(x, v1);
2867		threadAssertNull(t);
2868	+	a.getAndIncrement();
2869		throw ex;
2870		});
2871	<	f.complete(v1);
2871	>	if (createIncomplete) f.complete(v1);
2872		checkCompletedNormally(f, v1);
2873		checkCompletedWithWrappedCFException(g, ex);
2874	<	}
2875	<	}
2874	>	assertEquals(1, a.get());
2875	>	}}
2876
2877		/**
2878		* If a whenComplete action throws an exception when triggered by
#	Line 3542 | Line 2880 | public class CompletableFutureTest exten
2880		* exception takes precedence.
2881		*/
2882		public void testWhenComplete_actionFailedSourceFailed() {
2883	+	for (boolean createIncomplete : new boolean[] { true, false })
2884		for (ExecutionMode m : ExecutionMode.values())
2885	<	for (Integer v1 : new Integer[] { 1, null }) {
2886	<
2885	>	for (Integer v1 : new Integer[] { 1, null })
2886	>	{
2887	>	final AtomicInteger a = new AtomicInteger(0);
2888		final CFException ex1 = new CFException();
2889		final CFException ex2 = new CFException();
2890		final CompletableFuture<Integer> f = new CompletableFuture<>();
2891	+
2892	+	if (!createIncomplete) f.completeExceptionally(ex1);
2893		final CompletableFuture<Integer> g = m.whenComplete
2894		(f,
2895		(Integer x, Throwable t) -> {
2896		threadAssertSame(t, ex1);
2897		threadAssertNull(x);
2898	+	a.getAndIncrement();
2899		throw ex2;
2900		});
2901	<	f.completeExceptionally(ex1);
2901	>	if (createIncomplete) f.completeExceptionally(ex1);
2902	>
2903		checkCompletedWithWrappedCFException(f, ex1);
2904		checkCompletedWithWrappedCFException(g, ex1);
2905	<	}
2906	<	}
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	<	}
2905	>	assertEquals(1, a.get());
2906	>	}}
2907
2908		}

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