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Comparing jsr166/src/test/tck/CompletableFutureTest.java (file contents):
Revision 1.45 by jsr166, Mon Jun 2 06:07:34 2014 UTC vs.
Revision 1.60 by jsr166, Tue Jun 3 06:16:41 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 316 | Line 320 | public class CompletableFutureTest exten
320		checkCompletedNormally(f, "test");
321		}
322
323	<	// Choose non-commutative actions for better coverage
324	<
325	<	// A non-commutative function that handles and produces null values as well.
326	<	static Integer subtract(Integer x, Integer y) {
327	<	return (x == null && y == null) ? null :
328	<	((x == null) ? 42 : x.intValue())
329	<	- ((y == null) ? 99 : y.intValue());
323	>	static final class IntegerSupplier implements Supplier<Integer> {
324	>	final ExecutionMode m;
325	>	int invocationCount = 0;
326	>	final Integer value;
327	>	IntegerSupplier(ExecutionMode m, Integer value) {
328	>	this.m = m;
329	>	this.value = value;
330	>	}
331	>	public Integer get() {
332	>	m.checkExecutionMode();
333	>	invocationCount++;
334	>	return value;
335	>	}
336		}
337
338		// A function that handles and produces null values as well.
#	Line 330 | Line 340 | public class CompletableFutureTest exten
340		return (x == null) ? null : x + 1;
341		}
342
333	–	static final Supplier<Integer> supplyOne =
334	–	() -> Integer.valueOf(1);
335	–	static final Function<Integer, Integer> inc =
336	–	(Integer x) -> Integer.valueOf(x.intValue() + 1);
337	–	static final BiFunction<Integer, Integer, Integer> subtract =
338	–	(Integer x, Integer y) -> subtract(x, y);
343		static final class IncAction implements Consumer<Integer> {
344		int invocationCount = 0;
345		Integer value;
#	Line 345 | Line 349 | public class CompletableFutureTest exten
349		}
350		}
351		static final class IncFunction implements Function<Integer,Integer> {
352	+	final ExecutionMode m;
353		int invocationCount = 0;
354		Integer value;
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	+
363	+	// Choose non-commutative actions for better coverage
364	+	// A non-commutative function that handles and produces null values as well.
365	+	static Integer subtract(Integer x, Integer y) {
366	+	return (x == null && y == null) ? null :
367	+	((x == null) ? 42 : x.intValue())
368	+	- ((y == null) ? 99 : y.intValue());
369	+	}
370	+
371		static final class SubtractAction implements BiConsumer<Integer, Integer> {
372	+	final ExecutionMode m;
373		int invocationCount = 0;
374		Integer value;
375		// Check this action was invoked exactly once when result is computed.
376	+	SubtractAction(ExecutionMode m) { this.m = m; }
377		public void accept(Integer x, Integer y) {
378	+	m.checkExecutionMode();
379		invocationCount++;
380		value = subtract(x, y);
381		}
382		}
383		static final class SubtractFunction implements BiFunction<Integer, Integer, Integer> {
384	+	final ExecutionMode m;
385		int invocationCount = 0;
386		Integer value;
387		// Check this action was invoked exactly once when result is computed.
388	+	SubtractFunction(ExecutionMode m) { this.m = m; }
389		public Integer apply(Integer x, Integer y) {
390	+	m.checkExecutionMode();
391		invocationCount++;
392		return value = subtract(x, y);
393		}
394		}
395	+
396		static final class Noop implements Runnable {
397	+	final ExecutionMode m;
398		int invocationCount = 0;
399	+	Noop(ExecutionMode m) { this.m = m; }
400		public void run() {
401	+	m.checkExecutionMode();
402		invocationCount++;
403		}
404		}
405
406		static final class FailingSupplier implements Supplier<Integer> {
407	+	final ExecutionMode m;
408		int invocationCount = 0;
409	+	FailingSupplier(ExecutionMode m) { this.m = m; }
410		public Integer get() {
411	+	m.checkExecutionMode();
412		invocationCount++;
413		throw new CFException();
414		}
415		}
416		static final class FailingConsumer implements Consumer<Integer> {
417	+	final ExecutionMode m;
418		int invocationCount = 0;
419	+	FailingConsumer(ExecutionMode m) { this.m = m; }
420		public void accept(Integer x) {
421	+	m.checkExecutionMode();
422		invocationCount++;
423		throw new CFException();
424		}
425		}
426		static final class FailingBiConsumer implements BiConsumer<Integer, Integer> {
427	+	final ExecutionMode m;
428		int invocationCount = 0;
429	+	FailingBiConsumer(ExecutionMode m) { this.m = m; }
430		public void accept(Integer x, Integer y) {
431	+	m.checkExecutionMode();
432		invocationCount++;
433		throw new CFException();
434		}
435		}
436		static final class FailingFunction implements Function<Integer, Integer> {
437	+	final ExecutionMode m;
438		int invocationCount = 0;
439	+	FailingFunction(ExecutionMode m) { this.m = m; }
440		public Integer apply(Integer x) {
441	+	m.checkExecutionMode();
442		invocationCount++;
443		throw new CFException();
444		}
445		}
446		static final class FailingBiFunction implements BiFunction<Integer, Integer, Integer> {
447	+	final ExecutionMode m;
448		int invocationCount = 0;
449	+	FailingBiFunction(ExecutionMode m) { this.m = m; }
450		public Integer apply(Integer x, Integer y) {
451	+	m.checkExecutionMode();
452		invocationCount++;
453		throw new CFException();
454		}
455		}
456	<	static final class FailingNoop implements Runnable {
456	>	static final class FailingRunnable implements Runnable {
457	>	final ExecutionMode m;
458		int invocationCount = 0;
459	+	FailingRunnable(ExecutionMode m) { this.m = m; }
460		public void run() {
461	+	m.checkExecutionMode();
462		invocationCount++;
463		throw new CFException();
464		}
#	Line 422 | Line 466 | public class CompletableFutureTest exten
466
467		static final class CompletableFutureInc
468		implements Function<Integer, CompletableFuture<Integer>> {
469	+	final ExecutionMode m;
470		int invocationCount = 0;
471	+	CompletableFutureInc(ExecutionMode m) { this.m = m; }
472		public CompletableFuture<Integer> apply(Integer x) {
473	+	m.checkExecutionMode();
474		invocationCount++;
475		CompletableFuture<Integer> f = new CompletableFuture<>();
476		f.complete(inc(x));
#	Line 433 | Line 480 | public class CompletableFutureTest exten
480
481		static final class FailingCompletableFutureFunction
482		implements Function<Integer, CompletableFuture<Integer>> {
483	+	final ExecutionMode m;
484		int invocationCount = 0;
485	+	FailingCompletableFutureFunction(ExecutionMode m) { this.m = m; }
486		public CompletableFuture<Integer> apply(Integer x) {
487	+	m.checkExecutionMode();
488		invocationCount++;
489		throw new CFException();
490		}
#	Line 442 | Line 492 | public class CompletableFutureTest exten
492
493		// Used for explicit executor tests
494		static final class ThreadExecutor implements Executor {
495	<	AtomicInteger count = new AtomicInteger(0);
495	>	final AtomicInteger count = new AtomicInteger(0);
496	>	static final ThreadGroup tg = new ThreadGroup("ThreadExecutor");
497	>	static boolean startedCurrentThread() {
498	>	return Thread.currentThread().getThreadGroup() == tg;
499	>	}
500
501		public void execute(Runnable r) {
502		count.getAndIncrement();
503	<	new Thread(r).start();
450	<	}
451	<	}
452	<
453	<	static final class ExceptionToInteger implements Function<Throwable, Integer> {
454	<	public Integer apply(Throwable x) { return Integer.valueOf(3); }
455	<	}
456	<
457	<	static final class IntegerHandler implements BiFunction<Integer, Throwable, Integer> {
458	<	int invocationCount = 0;
459	<	public Integer apply(Integer x, Throwable t) {
460	<	invocationCount++;
461	<	return (t == null) ? two : three;
503	>	new Thread(tg, r).start();
504		}
505		}
506
507		/**
508		* Permits the testing of parallel code for the 3 different
509	<	* execution modes without repeating all the testing code.
509	>	* execution modes without copy/pasting all the test methods.
510		*/
511		enum ExecutionMode {
512		DEFAULT {
513	+	public void checkExecutionMode() {
514	+	assertFalse(ThreadExecutor.startedCurrentThread());
515	+	assertNull(ForkJoinTask.getPool());
516	+	}
517	+	public CompletableFuture<Void> runAsync(Runnable a) {
518	+	throw new UnsupportedOperationException();
519	+	}
520	+	public <U> CompletableFuture<U> supplyAsync(Supplier<U> a) {
521	+	throw new UnsupportedOperationException();
522	+	}
523	+	public <T> CompletableFuture<Void> thenRun
524	+	(CompletableFuture<T> f, Runnable a) {
525	+	return f.thenRun(a);
526	+	}
527	+	public <T> CompletableFuture<Void> thenAccept
528	+	(CompletableFuture<T> f, Consumer<? super T> a) {
529	+	return f.thenAccept(a);
530	+	}
531	+	public <T,U> CompletableFuture<U> thenApply
532	+	(CompletableFuture<T> f, Function<? super T,U> a) {
533	+	return f.thenApply(a);
534	+	}
535	+	public <T,U> CompletableFuture<U> thenCompose
536	+	(CompletableFuture<T> f,
537	+	Function<? super T,? extends CompletionStage<U>> a) {
538	+	return f.thenCompose(a);
539	+	}
540	+	public <T,U> CompletableFuture<U> handle
541	+	(CompletableFuture<T> f,
542	+	BiFunction<? super T,Throwable,? extends U> a) {
543	+	return f.handle(a);
544	+	}
545	+	public <T> CompletableFuture<T> whenComplete
546	+	(CompletableFuture<T> f,
547	+	BiConsumer<? super T,? super Throwable> a) {
548	+	return f.whenComplete(a);
549	+	}
550		public <T,U> CompletableFuture<Void> runAfterBoth
551		(CompletableFuture<T> f, CompletableFuture<U> g, Runnable a) {
552		return f.runAfterBoth(g, a);
#	Line 484 | Line 563 | public class CompletableFutureTest exten
563		BiFunction<? super T,? super U,? extends V> a) {
564		return f.thenCombine(g, a);
565		}
566	<	public <T,U> CompletableFuture<U> applyToEither
566	>	public <T> CompletableFuture<Void> runAfterEither
567		(CompletableFuture<T> f,
568	<	CompletionStage<? extends T> g,
569	<	Function<? super T,U> a) {
570	<	return f.applyToEither(g, a);
568	>	CompletionStage<?> g,
569	>	java.lang.Runnable a) {
570	>	return f.runAfterEither(g, a);
571		}
572		public <T> CompletableFuture<Void> acceptEither
573		(CompletableFuture<T> f,
#	Line 496 | Line 575 | public class CompletableFutureTest exten
575		Consumer<? super T> a) {
576		return f.acceptEither(g, a);
577		}
578	<	public <T> CompletableFuture<Void> runAfterEither
578	>	public <T,U> CompletableFuture<U> applyToEither
579		(CompletableFuture<T> f,
580	<	CompletionStage<?> g,
581	<	java.lang.Runnable a) {
582	<	return f.runAfterEither(g, a);
580	>	CompletionStage<? extends T> g,
581	>	Function<? super T,U> a) {
582	>	return f.applyToEither(g, a);
583	>	}
584	>	},
585	>
586	>	ASYNC {
587	>	public void checkExecutionMode() {
588	>	assertSame(ForkJoinPool.commonPool(),
589	>	ForkJoinTask.getPool());
590	>	}
591	>	public CompletableFuture<Void> runAsync(Runnable a) {
592	>	return CompletableFuture.runAsync(a);
593	>	}
594	>	public <U> CompletableFuture<U> supplyAsync(Supplier<U> a) {
595	>	return CompletableFuture.supplyAsync(a);
596	>	}
597	>	public <T> CompletableFuture<Void> thenRun
598	>	(CompletableFuture<T> f, Runnable a) {
599	>	return f.thenRunAsync(a);
600	>	}
601	>	public <T> CompletableFuture<Void> thenAccept
602	>	(CompletableFuture<T> f, Consumer<? super T> a) {
603	>	return f.thenAcceptAsync(a);
604	>	}
605	>	public <T,U> CompletableFuture<U> thenApply
606	>	(CompletableFuture<T> f, Function<? super T,U> a) {
607	>	return f.thenApplyAsync(a);
608		}
609		public <T,U> CompletableFuture<U> thenCompose
610		(CompletableFuture<T> f,
611		Function<? super T,? extends CompletionStage<U>> a) {
612	<	return f.thenCompose(a);
612	>	return f.thenComposeAsync(a);
613	>	}
614	>	public <T,U> CompletableFuture<U> handle
615	>	(CompletableFuture<T> f,
616	>	BiFunction<? super T,Throwable,? extends U> a) {
617	>	return f.handleAsync(a);
618		}
619		public <T> CompletableFuture<T> whenComplete
620		(CompletableFuture<T> f,
621		BiConsumer<? super T,? super Throwable> a) {
622	<	return f.whenComplete(a);
622	>	return f.whenCompleteAsync(a);
623		}
515	–	},
516	–
517	–	DEFAULT_ASYNC {
624		public <T,U> CompletableFuture<Void> runAfterBoth
625		(CompletableFuture<T> f, CompletableFuture<U> g, Runnable a) {
626		return f.runAfterBothAsync(g, a);
#	Line 531 | Line 637 | public class CompletableFutureTest exten
637		BiFunction<? super T,? super U,? extends V> a) {
638		return f.thenCombineAsync(g, a);
639		}
640	<	public <T,U> CompletableFuture<U> applyToEither
640	>	public <T> CompletableFuture<Void> runAfterEither
641		(CompletableFuture<T> f,
642	<	CompletionStage<? extends T> g,
643	<	Function<? super T,U> a) {
644	<	return f.applyToEitherAsync(g, a);
642	>	CompletionStage<?> g,
643	>	java.lang.Runnable a) {
644	>	return f.runAfterEitherAsync(g, a);
645		}
646		public <T> CompletableFuture<Void> acceptEither
647		(CompletableFuture<T> f,
#	Line 543 | Line 649 | public class CompletableFutureTest exten
649		Consumer<? super T> a) {
650		return f.acceptEitherAsync(g, a);
651		}
652	<	public <T> CompletableFuture<Void> runAfterEither
652	>	public <T,U> CompletableFuture<U> applyToEither
653		(CompletableFuture<T> f,
654	<	CompletionStage<?> g,
655	<	java.lang.Runnable a) {
656	<	return f.runAfterEitherAsync(g, a);
654	>	CompletionStage<? extends T> g,
655	>	Function<? super T,U> a) {
656	>	return f.applyToEitherAsync(g, a);
657	>	}
658	>	},
659	>
660	>	EXECUTOR {
661	>	public void checkExecutionMode() {
662	>	assertTrue(ThreadExecutor.startedCurrentThread());
663	>	}
664	>	public CompletableFuture<Void> runAsync(Runnable a) {
665	>	return CompletableFuture.runAsync(a, new ThreadExecutor());
666	>	}
667	>	public <U> CompletableFuture<U> supplyAsync(Supplier<U> a) {
668	>	return CompletableFuture.supplyAsync(a, new ThreadExecutor());
669	>	}
670	>	public <T> CompletableFuture<Void> thenRun
671	>	(CompletableFuture<T> f, Runnable a) {
672	>	return f.thenRunAsync(a, new ThreadExecutor());
673	>	}
674	>	public <T> CompletableFuture<Void> thenAccept
675	>	(CompletableFuture<T> f, Consumer<? super T> a) {
676	>	return f.thenAcceptAsync(a, new ThreadExecutor());
677	>	}
678	>	public <T,U> CompletableFuture<U> thenApply
679	>	(CompletableFuture<T> f, Function<? super T,U> a) {
680	>	return f.thenApplyAsync(a, new ThreadExecutor());
681		}
682		public <T,U> CompletableFuture<U> thenCompose
683		(CompletableFuture<T> f,
684		Function<? super T,? extends CompletionStage<U>> a) {
685	<	return f.thenComposeAsync(a);
685	>	return f.thenComposeAsync(a, new ThreadExecutor());
686	>	}
687	>	public <T,U> CompletableFuture<U> handle
688	>	(CompletableFuture<T> f,
689	>	BiFunction<? super T,Throwable,? extends U> a) {
690	>	return f.handleAsync(a, new ThreadExecutor());
691		}
692		public <T> CompletableFuture<T> whenComplete
693		(CompletableFuture<T> f,
694		BiConsumer<? super T,? super Throwable> a) {
695	<	return f.whenCompleteAsync(a);
695	>	return f.whenCompleteAsync(a, new ThreadExecutor());
696		}
562	–	},
563	–
564	–	EXECUTOR {
697		public <T,U> CompletableFuture<Void> runAfterBoth
698		(CompletableFuture<T> f, CompletableFuture<U> g, Runnable a) {
699		return f.runAfterBothAsync(g, a, new ThreadExecutor());
#	Line 578 | Line 710 | public class CompletableFutureTest exten
710		BiFunction<? super T,? super U,? extends V> a) {
711		return f.thenCombineAsync(g, a, new ThreadExecutor());
712		}
581	–	public <T,U> CompletableFuture<U> applyToEither
582	–	(CompletableFuture<T> f,
583	–	CompletionStage<? extends T> g,
584	–	Function<? super T,U> a) {
585	–	return f.applyToEitherAsync(g, a, new ThreadExecutor());
586	–	}
587	–	public <T> CompletableFuture<Void> acceptEither
588	–	(CompletableFuture<T> f,
589	–	CompletionStage<? extends T> g,
590	–	Consumer<? super T> a) {
591	–	return f.acceptEitherAsync(g, a, new ThreadExecutor());
592	–	}
713		public <T> CompletableFuture<Void> runAfterEither
714		(CompletableFuture<T> f,
715		CompletionStage<?> g,
716		java.lang.Runnable a) {
717		return f.runAfterEitherAsync(g, a, new ThreadExecutor());
718		}
719	<	public <T,U> CompletableFuture<U> thenCompose
719	>	public <T> CompletableFuture<Void> acceptEither
720		(CompletableFuture<T> f,
721	<	Function<? super T,? extends CompletionStage<U>> a) {
722	<	return f.thenComposeAsync(a, new ThreadExecutor());
721	>	CompletionStage<? extends T> g,
722	>	Consumer<? super T> a) {
723	>	return f.acceptEitherAsync(g, a, new ThreadExecutor());
724		}
725	<	public <T> CompletableFuture<T> whenComplete
725	>	public <T,U> CompletableFuture<U> applyToEither
726		(CompletableFuture<T> f,
727	<	BiConsumer<? super T,? super Throwable> a) {
728	<	return f.whenCompleteAsync(a, new ThreadExecutor());
727	>	CompletionStage<? extends T> g,
728	>	Function<? super T,U> a) {
729	>	return f.applyToEitherAsync(g, a, new ThreadExecutor());
730		}
731		};
732
733	+	public abstract void checkExecutionMode();
734	+	public abstract CompletableFuture<Void> runAsync(Runnable a);
735	+	public abstract <U> CompletableFuture<U> supplyAsync(Supplier<U> a);
736	+	public abstract <T> CompletableFuture<Void> thenRun
737	+	(CompletableFuture<T> f, Runnable a);
738	+	public abstract <T> CompletableFuture<Void> thenAccept
739	+	(CompletableFuture<T> f, Consumer<? super T> a);
740	+	public abstract <T,U> CompletableFuture<U> thenApply
741	+	(CompletableFuture<T> f, Function<? super T,U> a);
742	+	public abstract <T,U> CompletableFuture<U> thenCompose
743	+	(CompletableFuture<T> f,
744	+	Function<? super T,? extends CompletionStage<U>> a);
745	+	public abstract <T,U> CompletableFuture<U> handle
746	+	(CompletableFuture<T> f,
747	+	BiFunction<? super T,Throwable,? extends U> a);
748	+	public abstract <T> CompletableFuture<T> whenComplete
749	+	(CompletableFuture<T> f,
750	+	BiConsumer<? super T,? super Throwable> a);
751		public abstract <T,U> CompletableFuture<Void> runAfterBoth
752		(CompletableFuture<T> f, CompletableFuture<U> g, Runnable a);
753		public abstract <T,U> CompletableFuture<Void> thenAcceptBoth
#	Line 618 | Line 758 | public class CompletableFutureTest exten
758		(CompletableFuture<T> f,
759		CompletionStage<? extends U> g,
760		BiFunction<? super T,? super U,? extends V> a);
621	–	public abstract <T,U> CompletableFuture<U> applyToEither
622	–	(CompletableFuture<T> f,
623	–	CompletionStage<? extends T> g,
624	–	Function<? super T,U> a);
625	–	public abstract <T> CompletableFuture<Void> acceptEither
626	–	(CompletableFuture<T> f,
627	–	CompletionStage<? extends T> g,
628	–	Consumer<? super T> a);
761		public abstract <T> CompletableFuture<Void> runAfterEither
762		(CompletableFuture<T> f,
763		CompletionStage<?> g,
764		java.lang.Runnable a);
765	<	public abstract <T,U> CompletableFuture<U> thenCompose
765	>	public abstract <T> CompletableFuture<Void> acceptEither
766		(CompletableFuture<T> f,
767	<	Function<? super T,? extends CompletionStage<U>> a);
768	<	public abstract <T> CompletableFuture<T> whenComplete
767	>	CompletionStage<? extends T> g,
768	>	Consumer<? super T> a);
769	>	public abstract <T,U> CompletableFuture<U> applyToEither
770		(CompletableFuture<T> f,
771	<	BiConsumer<? super T,? super Throwable> a);
771	>	CompletionStage<? extends T> g,
772	>	Function<? super T,U> a);
773	>	}
774	>
775	>	/**
776	>	* exceptionally action is not invoked when source completes
777	>	* normally, and source result is propagated
778	>	*/
779	>	public void testExceptionally_normalCompletion() {
780	>	for (boolean createIncomplete : new boolean[] { true, false })
781	>	for (Integer v1 : new Integer[] { 1, null })
782	>	{
783	>	final AtomicInteger a = new AtomicInteger(0);
784	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
785	>	if (!createIncomplete) f.complete(v1);
786	>	final CompletableFuture<Integer> g = f.exceptionally
787	>	((Throwable t) -> {
788	>	// Should not be called
789	>	a.getAndIncrement();
790	>	throw new AssertionError();
791	>	});
792	>	if (createIncomplete) f.complete(v1);
793
794	+	checkCompletedNormally(g, v1);
795	+	checkCompletedNormally(f, v1);
796	+	assertEquals(0, a.get());
797	+	}}
798
641	–	}
799
800		/**
801		* exceptionally action completes with function value on source
802	<	* exception; otherwise with source value
802	>	* exception
803		*/
804	<	public void testExceptionally() {
805	<	CompletableFuture<Integer> f = new CompletableFuture<>();
806	<	ExceptionToInteger r = new ExceptionToInteger();
807	<	CompletableFuture<Integer> g = f.exceptionally(r);
808	<	f.completeExceptionally(new CFException());
809	<	checkCompletedNormally(g, three);
804	>	public void testExceptionally_exceptionalCompletion() {
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 ex = new CFException();
810	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
811	>	if (!createIncomplete) f.completeExceptionally(ex);
812	>	final CompletableFuture<Integer> g = f.exceptionally
813	>	((Throwable t) -> {
814	>	ExecutionMode.DEFAULT.checkExecutionMode();
815	>	threadAssertSame(t, ex);
816	>	a.getAndIncrement();
817	>	return v1;
818	>	});
819	>	if (createIncomplete) f.completeExceptionally(ex);
820
821	<	f = new CompletableFuture<>();
822	<	r = new ExceptionToInteger();
823	<	g = f.exceptionally(r);
824	<	f.complete(one);
825	<	checkCompletedNormally(g, one);
826	<	}
821	>	checkCompletedNormally(g, v1);
822	>	assertEquals(1, a.get());
823	>	}}
824	>
825	>	public void testExceptionally_exceptionalCompletionActionFailed() {
826	>	for (boolean createIncomplete : new boolean[] { true, false })
827	>	for (Integer v1 : new Integer[] { 1, null })
828	>	{
829	>	final AtomicInteger a = new AtomicInteger(0);
830	>	final CFException ex1 = new CFException();
831	>	final CFException ex2 = new CFException();
832	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
833	>	if (!createIncomplete) f.completeExceptionally(ex1);
834	>	final CompletableFuture<Integer> g = f.exceptionally
835	>	((Throwable t) -> {
836	>	ExecutionMode.DEFAULT.checkExecutionMode();
837	>	threadAssertSame(t, ex1);
838	>	a.getAndIncrement();
839	>	throw ex2;
840	>	});
841	>	if (createIncomplete) f.completeExceptionally(ex1);
842	>
843	>	checkCompletedWithWrappedCFException(g, ex2);
844	>	assertEquals(1, a.get());
845	>	}}
846
847		/**
848	<	* handle action completes normally with function value on either
849	<	* normal or exceptional completion of source
848	>	* handle action completes normally with function value on normal
849	>	* completion of source
850		*/
851	<	public void testHandle() {
852	<	CompletableFuture<Integer> f, g;
853	<	IntegerHandler r;
851	>	public void testHandle_normalCompletion() {
852	>	for (ExecutionMode m : ExecutionMode.values())
853	>	for (boolean createIncomplete : new boolean[] { true, false })
854	>	for (Integer v1 : new Integer[] { 1, null })
855	>	{
856	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
857	>	final AtomicInteger a = new AtomicInteger(0);
858	>	if (!createIncomplete) f.complete(v1);
859	>	final CompletableFuture<Integer> g = m.handle
860	>	(f,
861	>	(Integer x, Throwable t) -> {
862	>	m.checkExecutionMode();
863	>	threadAssertSame(x, v1);
864	>	threadAssertNull(t);
865	>	a.getAndIncrement();
866	>	return inc(v1);
867	>	});
868	>	if (createIncomplete) f.complete(v1);
869
870	<	f = new CompletableFuture<>();
871	<	f.completeExceptionally(new CFException());
872	<	g = f.handle(r = new IntegerHandler());
873	<	assertEquals(1, r.invocationCount);
673	<	assertEquals(1, r.invocationCount);
674	<	checkCompletedNormally(g, three);
870	>	checkCompletedNormally(g, inc(v1));
871	>	checkCompletedNormally(f, v1);
872	>	assertEquals(1, a.get());
873	>	}}
874
875	<	f = new CompletableFuture<>();
876	<	g = f.handle(r = new IntegerHandler());
877	<	assertEquals(0, r.invocationCount);
878	<	f.completeExceptionally(new CFException());
879	<	checkCompletedNormally(g, three);
880	<	assertEquals(1, r.invocationCount);
875	>	/**
876	>	* handle action completes normally with function value on
877	>	* exceptional completion of source
878	>	*/
879	>	public void testHandle_exceptionalCompletion() {
880	>	for (ExecutionMode m : ExecutionMode.values())
881	>	for (boolean createIncomplete : new boolean[] { true, false })
882	>	for (Integer v1 : new Integer[] { 1, null })
883	>	{
884	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
885	>	final AtomicInteger a = new AtomicInteger(0);
886	>	final CFException ex = new CFException();
887	>	if (!createIncomplete) f.completeExceptionally(ex);
888	>	final CompletableFuture<Integer> g = m.handle
889	>	(f,
890	>	(Integer x, Throwable t) -> {
891	>	m.checkExecutionMode();
892	>	threadAssertNull(x);
893	>	threadAssertSame(t, ex);
894	>	a.getAndIncrement();
895	>	return v1;
896	>	});
897	>	if (createIncomplete) f.completeExceptionally(ex);
898
899	<	f = new CompletableFuture<>();
900	<	f.complete(one);
901	<	g = f.handle(r = new IntegerHandler());
902	<	assertEquals(1, r.invocationCount);
687	<	checkCompletedNormally(g, two);
899	>	checkCompletedNormally(g, v1);
900	>	checkCompletedWithWrappedCFException(f, ex);
901	>	assertEquals(1, a.get());
902	>	}}
903
904	<	f = new CompletableFuture<>();
905	<	g = f.handle(r = new IntegerHandler());
906	<	assertEquals(0, r.invocationCount);
907	<	f.complete(one);
908	<	assertEquals(1, r.invocationCount);
909	<	checkCompletedNormally(g, two);
910	<	}
904	>	/**
905	>	* handle action completes normally with function value on
906	>	* cancelled source
907	>	*/
908	>	public void testHandle_sourceCancelled() {
909	>	for (ExecutionMode m : ExecutionMode.values())
910	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
911	>	for (boolean createIncomplete : new boolean[] { true, false })
912	>	for (Integer v1 : new Integer[] { 1, null })
913	>	{
914	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
915	>	final AtomicInteger a = new AtomicInteger(0);
916	>	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
917	>	final CompletableFuture<Integer> g = m.handle
918	>	(f,
919	>	(Integer x, Throwable t) -> {
920	>	m.checkExecutionMode();
921	>	threadAssertNull(x);
922	>	threadAssertTrue(t instanceof CancellationException);
923	>	a.getAndIncrement();
924	>	return v1;
925	>	});
926	>	if (createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
927	>
928	>	checkCompletedNormally(g, v1);
929	>	checkCancelled(f);
930	>	assertEquals(1, a.get());
931	>	}}
932
933		/**
934	<	* runAsync completes after running Runnable
934	>	* handle result completes exceptionally if action does
935		*/
936	<	public void testRunAsync() {
937	<	Noop r = new Noop();
938	<	CompletableFuture<Void> f = CompletableFuture.runAsync(r);
939	<	assertNull(f.join());
940	<	assertEquals(1, r.invocationCount);
941	<	checkCompletedNormally(f, null);
942	<	}
936	>	public void testHandle_sourceFailedActionFailed() {
937	>	for (ExecutionMode m : ExecutionMode.values())
938	>	for (boolean createIncomplete : new boolean[] { true, false })
939	>	{
940	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
941	>	final AtomicInteger a = new AtomicInteger(0);
942	>	final CFException ex1 = new CFException();
943	>	final CFException ex2 = new CFException();
944	>	if (!createIncomplete) f.completeExceptionally(ex1);
945	>	final CompletableFuture<Integer> g = m.handle
946	>	(f,
947	>	(Integer x, Throwable t) -> {
948	>	m.checkExecutionMode();
949	>	threadAssertNull(x);
950	>	threadAssertSame(ex1, t);
951	>	a.getAndIncrement();
952	>	throw ex2;
953	>	});
954	>	if (createIncomplete) f.completeExceptionally(ex1);
955	>
956	>	checkCompletedWithWrappedCFException(g, ex2);
957	>	checkCompletedWithWrappedCFException(f, ex1);
958	>	assertEquals(1, a.get());
959	>	}}
960	>
961	>	public void testHandle_sourceCompletedNormallyActionFailed() {
962	>	for (ExecutionMode m : ExecutionMode.values())
963	>	for (boolean createIncomplete : new boolean[] { true, false })
964	>	for (Integer v1 : new Integer[] { 1, null })
965	>	{
966	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
967	>	final AtomicInteger a = new AtomicInteger(0);
968	>	final CFException ex = new CFException();
969	>	if (!createIncomplete) f.complete(v1);
970	>	final CompletableFuture<Integer> g = m.handle
971	>	(f,
972	>	(Integer x, Throwable t) -> {
973	>	m.checkExecutionMode();
974	>	threadAssertSame(x, v1);
975	>	threadAssertNull(t);
976	>	a.getAndIncrement();
977	>	throw ex;
978	>	});
979	>	if (createIncomplete) f.complete(v1);
980	>
981	>	checkCompletedWithWrappedCFException(g, ex);
982	>	checkCompletedNormally(f, v1);
983	>	assertEquals(1, a.get());
984	>	}}
985
986		/**
987	<	* runAsync with executor completes after running Runnable
987	>	* runAsync completes after running Runnable
988		*/
989	<	public void testRunAsync2() {
990	<	Noop r = new Noop();
991	<	ThreadExecutor exec = new ThreadExecutor();
992	<	CompletableFuture<Void> f = CompletableFuture.runAsync(r, exec);
989	>	public void testRunAsync_normalCompletion() {
990	>	ExecutionMode[] executionModes = {
991	>	ExecutionMode.ASYNC,
992	>	ExecutionMode.EXECUTOR,
993	>	};
994	>	for (ExecutionMode m : executionModes)
995	>	{
996	>	final Noop r = new Noop(m);
997	>	final CompletableFuture<Void> f = m.runAsync(r);
998		assertNull(f.join());
716	–	assertEquals(1, r.invocationCount);
999		checkCompletedNormally(f, null);
1000	<	assertEquals(1, exec.count.get());
1001	<	}
1000	>	assertEquals(1, r.invocationCount);
1001	>	}}
1002
1003		/**
1004		* failing runAsync completes exceptionally after running Runnable
1005		*/
1006	<	public void testRunAsync3() {
1007	<	FailingNoop r = new FailingNoop();
1008	<	CompletableFuture<Void> f = CompletableFuture.runAsync(r);
1006	>	public void testRunAsync_exceptionalCompletion() {
1007	>	ExecutionMode[] executionModes = {
1008	>	ExecutionMode.ASYNC,
1009	>	ExecutionMode.EXECUTOR,
1010	>	};
1011	>	for (ExecutionMode m : executionModes)
1012	>	{
1013	>	final FailingRunnable r = new FailingRunnable(m);
1014	>	final CompletableFuture<Void> f = m.runAsync(r);
1015		checkCompletedWithWrappedCFException(f);
1016		assertEquals(1, r.invocationCount);
1017	<	}
1017	>	}}
1018
1019		/**
1020		* supplyAsync completes with result of supplier
1021		*/
1022	<	public void testSupplyAsync() {
1023	<	CompletableFuture<Integer> f;
1024	<	f = CompletableFuture.supplyAsync(supplyOne);
1025	<	assertEquals(f.join(), one);
1026	<	checkCompletedNormally(f, one);
1027	<	}
1028	<
1029	<	/**
1030	<	* supplyAsync with executor completes with result of supplier
1031	<	*/
1032	<	public void testSupplyAsync2() {
1033	<	CompletableFuture<Integer> f;
1034	<	f = CompletableFuture.supplyAsync(supplyOne, new ThreadExecutor());
1035	<	assertEquals(f.join(), one);
748	<	checkCompletedNormally(f, one);
749	<	}
1022	>	public void testSupplyAsync_normalCompletion() {
1023	>	ExecutionMode[] executionModes = {
1024	>	ExecutionMode.ASYNC,
1025	>	ExecutionMode.EXECUTOR,
1026	>	};
1027	>	for (ExecutionMode m : executionModes)
1028	>	for (Integer v1 : new Integer[] { 1, null })
1029	>	{
1030	>	final IntegerSupplier r = new IntegerSupplier(m, v1);
1031	>	final CompletableFuture<Integer> f = m.supplyAsync(r);
1032	>	assertSame(v1, f.join());
1033	>	checkCompletedNormally(f, v1);
1034	>	assertEquals(1, r.invocationCount);
1035	>	}}
1036
1037		/**
1038		* Failing supplyAsync completes exceptionally
1039		*/
1040	<	public void testSupplyAsync3() {
1041	<	FailingSupplier r = new FailingSupplier();
1042	<	CompletableFuture<Integer> f = CompletableFuture.supplyAsync(r);
1040	>	public void testSupplyAsync_exceptionalCompletion() {
1041	>	ExecutionMode[] executionModes = {
1042	>	ExecutionMode.ASYNC,
1043	>	ExecutionMode.EXECUTOR,
1044	>	};
1045	>	for (ExecutionMode m : executionModes)
1046	>	{
1047	>	FailingSupplier r = new FailingSupplier(m);
1048	>	CompletableFuture<Integer> f = m.supplyAsync(r);
1049		checkCompletedWithWrappedCFException(f);
1050		assertEquals(1, r.invocationCount);
1051	<	}
1051	>	}}
1052
1053		// seq completion methods
1054
1055		/**
1056		* thenRun result completes normally after normal completion of source
1057		*/
1058	<	public void testThenRun() {
1059	<	CompletableFuture<Integer> f;
1060	<	CompletableFuture<Void> g;
1061	<	Noop r;
1062	<
1063	<	f = new CompletableFuture<>();
1064	<	g = f.thenRun(r = new Noop());
1065	<	f.complete(null);
1066	<	checkCompletedNormally(g, null);
1067	<	assertEquals(1, r.invocationCount);
1058	>	public void testThenRun_normalCompletion() {
1059	>	for (ExecutionMode m : ExecutionMode.values())
1060	>	for (boolean createIncomplete : new boolean[] { true, false })
1061	>	for (Integer v1 : new Integer[] { 1, null })
1062	>	{
1063	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1064	>	final Noop r = new Noop(m);
1065	>	if (!createIncomplete) f.complete(v1);
1066	>	final CompletableFuture<Void> g = m.thenRun(f, r);
1067	>	if (createIncomplete) {
1068	>	checkIncomplete(g);
1069	>	f.complete(v1);
1070	>	}
1071
777	–	f = new CompletableFuture<>();
778	–	f.complete(null);
779	–	g = f.thenRun(r = new Noop());
1072		checkCompletedNormally(g, null);
1073	+	checkCompletedNormally(f, v1);
1074		assertEquals(1, r.invocationCount);
1075	<	}
1075	>	}}
1076
1077		/**
1078		* thenRun result completes exceptionally after exceptional
1079		* completion of source
1080		*/
1081	<	public void testThenRun2() {
1082	<	CompletableFuture<Integer> f;
1083	<	CompletableFuture<Void> g;
1084	<	Noop r;
1085	<
1086	<	f = new CompletableFuture<>();
1087	<	g = f.thenRun(r = new Noop());
1088	<	f.completeExceptionally(new CFException());
1089	<	checkCompletedWithWrappedCFException(g);
1090	<	assertEquals(0, r.invocationCount);
1081	>	public void testThenRun_exceptionalCompletion() {
1082	>	for (ExecutionMode m : ExecutionMode.values())
1083	>	for (boolean createIncomplete : new boolean[] { true, false })
1084	>	{
1085	>	final CFException ex = new CFException();
1086	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1087	>	final Noop r = new Noop(m);
1088	>	if (!createIncomplete) f.completeExceptionally(ex);
1089	>	final CompletableFuture<Void> g = m.thenRun(f, r);
1090	>	if (createIncomplete) {
1091	>	checkIncomplete(g);
1092	>	f.completeExceptionally(ex);
1093	>	}
1094
1095	<	f = new CompletableFuture<>();
1096	<	f.completeExceptionally(new CFException());
801	<	g = f.thenRun(r = new Noop());
802	<	checkCompletedWithWrappedCFException(g);
1095	>	checkCompletedWithWrappedCFException(g, ex);
1096	>	checkCompletedWithWrappedCFException(f, ex);
1097		assertEquals(0, r.invocationCount);
1098	<	}
1098	>	}}
1099
1100		/**
1101	<	* thenRun result completes exceptionally if action does
1101	>	* thenRun result completes exceptionally if source cancelled
1102		*/
1103	<	public void testThenRun3() {
1104	<	CompletableFuture<Integer> f;
1105	<	CompletableFuture<Void> g;
1106	<	FailingNoop r;
1107	<
1108	<	f = new CompletableFuture<>();
1109	<	g = f.thenRun(r = new FailingNoop());
1110	<	f.complete(null);
1111	<	checkCompletedWithWrappedCFException(g);
1103	>	public void testThenRun_sourceCancelled() {
1104	>	for (ExecutionMode m : ExecutionMode.values())
1105	>	for (boolean createIncomplete : new boolean[] { true, false })
1106	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1107	>	{
1108	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1109	>	final Noop r = new Noop(m);
1110	>	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
1111	>	final CompletableFuture<Void> g = m.thenRun(f, r);
1112	>	if (createIncomplete) {
1113	>	checkIncomplete(g);
1114	>	assertTrue(f.cancel(mayInterruptIfRunning));
1115	>	}
1116
1117	<	f = new CompletableFuture<>();
1118	<	f.complete(null);
1119	<	g = f.thenRun(r = new FailingNoop());
1120	<	checkCompletedWithWrappedCFException(g);
823	<	}
1117	>	checkCompletedWithWrappedCancellationException(g);
1118	>	checkCancelled(f);
1119	>	assertEquals(0, r.invocationCount);
1120	>	}}
1121
1122		/**
1123	<	* thenRun result completes exceptionally if source cancelled
1123	>	* thenRun result completes exceptionally if action does
1124		*/
1125	<	public void testThenRun4() {
1126	<	CompletableFuture<Integer> f;
1127	<	CompletableFuture<Void> g;
1128	<	Noop r;
1129	<
1130	<	f = new CompletableFuture<>();
1131	<	g = f.thenRun(r = new Noop());
1132	<	assertTrue(f.cancel(true));
1133	<	checkCompletedWithWrappedCancellationException(g);
1125	>	public void testThenRun_actionFailed() {
1126	>	for (ExecutionMode m : ExecutionMode.values())
1127	>	for (boolean createIncomplete : new boolean[] { true, false })
1128	>	for (Integer v1 : new Integer[] { 1, null })
1129	>	{
1130	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1131	>	final FailingRunnable r = new FailingRunnable(m);
1132	>	if (!createIncomplete) f.complete(v1);
1133	>	final CompletableFuture<Void> g = m.thenRun(f, r);
1134	>	if (createIncomplete) {
1135	>	checkIncomplete(g);
1136	>	f.complete(v1);
1137	>	}
1138
1139	<	f = new CompletableFuture<>();
1140	<	assertTrue(f.cancel(true));
1141	<	g = f.thenRun(r = new Noop());
841	<	checkCompletedWithWrappedCancellationException(g);
842	<	}
1139	>	checkCompletedWithWrappedCFException(g);
1140	>	checkCompletedNormally(f, v1);
1141	>	}}
1142
1143		/**
1144		* thenApply result completes normally after normal completion of source
1145		*/
1146	<	public void testThenApply() {
1147	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1148	<	CompletableFuture<Integer> g = f.thenApply(inc);
1149	<	f.complete(one);
1150	<	checkCompletedNormally(g, two);
1151	<	}
1146	>	public void testThenApply_normalCompletion() {
1147	>	for (ExecutionMode m : ExecutionMode.values())
1148	>	for (boolean createIncomplete : new boolean[] { true, false })
1149	>	for (Integer v1 : new Integer[] { 1, null })
1150	>	{
1151	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1152	>	final IncFunction r = new IncFunction(m);
1153	>	if (!createIncomplete) f.complete(v1);
1154	>	final CompletableFuture<Integer> g = m.thenApply(f, r);
1155	>	if (createIncomplete) {
1156	>	checkIncomplete(g);
1157	>	f.complete(v1);
1158	>	}
1159	>
1160	>	checkCompletedNormally(g, inc(v1));
1161	>	checkCompletedNormally(f, v1);
1162	>	assertEquals(1, r.invocationCount);
1163	>	}}
1164
1165		/**
1166		* thenApply result completes exceptionally after exceptional
1167		* completion of source
1168		*/
1169	<	public void testThenApply2() {
1170	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1171	<	CompletableFuture<Integer> g = f.thenApply(inc);
1172	<	f.completeExceptionally(new CFException());
1173	<	checkCompletedWithWrappedCFException(g);
1174	<	}
1169	>	public void testThenApply_exceptionalCompletion() {
1170	>	for (ExecutionMode m : ExecutionMode.values())
1171	>	for (boolean createIncomplete : new boolean[] { true, false })
1172	>	{
1173	>	final CFException ex = new CFException();
1174	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1175	>	final IncFunction r = new IncFunction(m);
1176	>	if (!createIncomplete) f.completeExceptionally(ex);
1177	>	final CompletableFuture<Integer> g = m.thenApply(f, r);
1178	>	if (createIncomplete) {
1179	>	checkIncomplete(g);
1180	>	f.completeExceptionally(ex);
1181	>	}
1182
1183	<	/**
1184	<	* thenApply result completes exceptionally if action does
1185	<	*/
1186	<	public void testThenApply3() {
869	<	CompletableFuture<Integer> f = new CompletableFuture<>();
870	<	CompletableFuture<Integer> g = f.thenApply(new FailingFunction());
871	<	f.complete(one);
872	<	checkCompletedWithWrappedCFException(g);
873	<	}
1183	>	checkCompletedWithWrappedCFException(g, ex);
1184	>	checkCompletedWithWrappedCFException(f, ex);
1185	>	assertEquals(0, r.invocationCount);
1186	>	}}
1187
1188		/**
1189		* thenApply result completes exceptionally if source cancelled
1190		*/
1191	<	public void testThenApply4() {
1192	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1193	<	CompletableFuture<Integer> g = f.thenApply(inc);
1194	<	assertTrue(f.cancel(true));
1191	>	public void testThenApply_sourceCancelled() {
1192	>	for (ExecutionMode m : ExecutionMode.values())
1193	>	for (boolean createIncomplete : new boolean[] { true, false })
1194	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1195	>	{
1196	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1197	>	final IncFunction r = new IncFunction(m);
1198	>	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
1199	>	final CompletableFuture<Integer> g = m.thenApply(f, r);
1200	>	if (createIncomplete) {
1201	>	checkIncomplete(g);
1202	>	assertTrue(f.cancel(mayInterruptIfRunning));
1203	>	}
1204	>
1205		checkCompletedWithWrappedCancellationException(g);
1206	<	}
1206	>	checkCancelled(f);
1207	>	assertEquals(0, r.invocationCount);
1208	>	}}
1209	>
1210	>	/**
1211	>	* thenApply result completes exceptionally if action does
1212	>	*/
1213	>	public void testThenApply_actionFailed() {
1214	>	for (ExecutionMode m : ExecutionMode.values())
1215	>	for (boolean createIncomplete : new boolean[] { true, false })
1216	>	for (Integer v1 : new Integer[] { 1, null })
1217	>	{
1218	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1219	>	final FailingFunction r = new FailingFunction(m);
1220	>	if (!createIncomplete) f.complete(v1);
1221	>	final CompletableFuture<Integer> g = m.thenApply(f, r);
1222	>	if (createIncomplete) {
1223	>	checkIncomplete(g);
1224	>	f.complete(v1);
1225	>	}
1226	>
1227	>	checkCompletedWithWrappedCFException(g);
1228	>	checkCompletedNormally(f, v1);
1229	>	}}
1230
1231		/**
1232		* thenAccept result completes normally after normal completion of source
1233		*/
1234	<	public void testThenAccept() {
1235	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1236	<	IncAction r = new IncAction();
1237	<	CompletableFuture<Void> g = f.thenAccept(r);
1238	<	f.complete(one);
1234	>	public void testThenAccept_normalCompletion() {
1235	>	for (ExecutionMode m : ExecutionMode.values())
1236	>	for (boolean createIncomplete : new boolean[] { true, false })
1237	>	for (Integer v1 : new Integer[] { 1, null })
1238	>	{
1239	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1240	>	final IncAction r = new IncAction();
1241	>	if (!createIncomplete) f.complete(v1);
1242	>	final CompletableFuture<Void> g = m.thenAccept(f, r);
1243	>	if (createIncomplete) {
1244	>	checkIncomplete(g);
1245	>	f.complete(v1);
1246	>	}
1247	>
1248		checkCompletedNormally(g, null);
1249	<	assertEquals(r.value, (Integer) 2);
1250	<	}
1249	>	checkCompletedNormally(f, v1);
1250	>	assertEquals(1, r.invocationCount);
1251	>	assertEquals(inc(v1), r.value);
1252	>	}}
1253
1254		/**
1255		* thenAccept result completes exceptionally after exceptional
1256		* completion of source
1257		*/
1258	<	public void testThenAccept2() {
1259	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1260	<	IncAction r = new IncAction();
1261	<	CompletableFuture<Void> g = f.thenAccept(r);
1262	<	f.completeExceptionally(new CFException());
1263	<	checkCompletedWithWrappedCFException(g);
1264	<	}
1258	>	public void testThenAccept_exceptionalCompletion() {
1259	>	for (ExecutionMode m : ExecutionMode.values())
1260	>	for (boolean createIncomplete : new boolean[] { true, false })
1261	>	{
1262	>	final CFException ex = new CFException();
1263	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1264	>	final IncAction r = new IncAction();
1265	>	if (!createIncomplete) f.completeExceptionally(ex);
1266	>	final CompletableFuture<Void> g = m.thenAccept(f, r);
1267	>	if (createIncomplete) {
1268	>	checkIncomplete(g);
1269	>	f.completeExceptionally(ex);
1270	>	}
1271	>
1272	>	checkCompletedWithWrappedCFException(g, ex);
1273	>	checkCompletedWithWrappedCFException(f, ex);
1274	>	assertEquals(0, r.invocationCount);
1275	>	}}
1276
1277		/**
1278		* thenAccept result completes exceptionally if action does
1279		*/
1280	<	public void testThenAccept3() {
1281	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1282	<	FailingConsumer r = new FailingConsumer();
1283	<	CompletableFuture<Void> g = f.thenAccept(r);
1284	<	f.complete(one);
1280	>	public void testThenAccept_actionFailed() {
1281	>	for (ExecutionMode m : ExecutionMode.values())
1282	>	for (boolean createIncomplete : new boolean[] { true, false })
1283	>	for (Integer v1 : new Integer[] { 1, null })
1284	>	{
1285	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1286	>	final FailingConsumer r = new FailingConsumer(m);
1287	>	if (!createIncomplete) f.complete(v1);
1288	>	final CompletableFuture<Void> g = m.thenAccept(f, r);
1289	>	if (createIncomplete) {
1290	>	checkIncomplete(g);
1291	>	f.complete(v1);
1292	>	}
1293	>
1294		checkCompletedWithWrappedCFException(g);
1295	<	assertEquals(1, r.invocationCount);
1296	<	}
1295	>	checkCompletedNormally(f, v1);
1296	>	}}
1297
1298		/**
1299		* thenAccept result completes exceptionally if source cancelled
1300		*/
1301	<	public void testThenAccept4() {
1302	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1303	<	IncAction r = new IncAction();
1304	<	CompletableFuture<Void> g = f.thenAccept(r);
1305	<	assertTrue(f.cancel(true));
1301	>	public void testThenAccept_sourceCancelled() {
1302	>	for (ExecutionMode m : ExecutionMode.values())
1303	>	for (boolean createIncomplete : new boolean[] { true, false })
1304	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1305	>	{
1306	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1307	>	final IncAction r = new IncAction();
1308	>	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
1309	>	final CompletableFuture<Void> g = m.thenAccept(f, r);
1310	>	if (createIncomplete) {
1311	>	checkIncomplete(g);
1312	>	assertTrue(f.cancel(mayInterruptIfRunning));
1313	>	}
1314	>
1315		checkCompletedWithWrappedCancellationException(g);
1316	<	}
1316	>	checkCancelled(f);
1317	>	assertEquals(0, r.invocationCount);
1318	>	}}
1319
1320		/**
1321		* thenCombine result completes normally after normal completion
1322		* of sources
1323		*/
1324	<	public void testThenCombine_normalCompletion1() {
1324	>	public void testThenCombine_normalCompletion() {
1325	>	for (ExecutionMode m : ExecutionMode.values())
1326		for (boolean createIncomplete : new boolean[] { true, false })
1327		for (boolean fFirst : new boolean[] { true, false })
939	–	for (ExecutionMode m : ExecutionMode.values())
1328		for (Integer v1 : new Integer[] { 1, null })
1329	<	for (Integer v2 : new Integer[] { 2, null }) {
1330	<
1329	>	for (Integer v2 : new Integer[] { 2, null })
1330	>	{
1331		final CompletableFuture<Integer> f = new CompletableFuture<>();
1332		final CompletableFuture<Integer> g = new CompletableFuture<>();
1333	<	final SubtractFunction r = new SubtractFunction();
946	<	CompletableFuture<Integer> h = null;
947	<	if (createIncomplete) h = m.thenCombine(f, g, r);
1333	>	final SubtractFunction r = new SubtractFunction(m);
1334
1335	<	if (fFirst)
1336	<	f.complete(v1);
1337	<	else
1338	<	g.complete(v2);
1339	<	if (createIncomplete) checkIncomplete(h);
1340	<	assertEquals(0, r.invocationCount);
1341	<	if (!fFirst)
1342	<	f.complete(v1);
1343	<	else
958	<	g.complete(v2);
959	<	if (!createIncomplete) h = m.thenCombine(f, g, r);
1335	>	if (fFirst) f.complete(v1); else g.complete(v2);
1336	>	if (!createIncomplete)
1337	>	if (!fFirst) f.complete(v1); else g.complete(v2);
1338	>	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1339	>	if (createIncomplete) {
1340	>	checkIncomplete(h);
1341	>	assertEquals(0, r.invocationCount);
1342	>	if (!fFirst) f.complete(v1); else g.complete(v2);
1343	>	}
1344
1345		checkCompletedNormally(h, subtract(v1, v2));
1346		checkCompletedNormally(f, v1);
1347		checkCompletedNormally(g, v2);
1348		assertEquals(1, r.invocationCount);
1349	<	}
966	<	}
1349	>	}}
1350
1351		/**
1352		* thenCombine result completes exceptionally after exceptional
1353		* completion of either source
1354		*/
1355	<	public void testThenCombine_exceptionalCompletion1() {
973	<	for (ExecutionMode m : ExecutionMode.values())
974	<	for (Integer v1 : new Integer[] { 1, null }) {
975	<
976	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
977	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
978	<	final SubtractFunction r = new SubtractFunction();
979	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
980	<	final CFException ex = new CFException();
981	<
982	<	f.completeExceptionally(ex);
983	<	checkIncomplete(h);
984	<	g.complete(v1);
985	<
986	<	checkCompletedWithWrappedCFException(h, ex);
987	<	checkCompletedWithWrappedCFException(f, ex);
988	<	assertEquals(0, r.invocationCount);
989	<	checkCompletedNormally(g, v1);
990	<	}
991	<	}
992	<
993	<	public void testThenCombine_exceptionalCompletion2() {
994	<	for (ExecutionMode m : ExecutionMode.values())
995	<	for (Integer v1 : new Integer[] { 1, null }) {
996	<
997	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
998	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
999	<	final SubtractFunction r = new SubtractFunction();
1000	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1001	<	final CFException ex = new CFException();
1002	<
1003	<	g.completeExceptionally(ex);
1004	<	checkIncomplete(h);
1005	<	f.complete(v1);
1006	<
1007	<	checkCompletedWithWrappedCFException(h, ex);
1008	<	checkCompletedWithWrappedCFException(g, ex);
1009	<	assertEquals(0, r.invocationCount);
1010	<	checkCompletedNormally(f, v1);
1011	<	}
1012	<	}
1013	<
1014	<	public void testThenCombine_exceptionalCompletion3() {
1355	>	public void testThenCombine_exceptionalCompletion() {
1356		for (ExecutionMode m : ExecutionMode.values())
1357	<	for (Integer v1 : new Integer[] { 1, null }) {
1358	<
1357	>	for (boolean createIncomplete : new boolean[] { true, false })
1358	>	for (boolean fFirst : new boolean[] { true, false })
1359	>	for (Integer v1 : new Integer[] { 1, null })
1360	>	{
1361		final CompletableFuture<Integer> f = new CompletableFuture<>();
1362		final CompletableFuture<Integer> g = new CompletableFuture<>();
1020	–	final SubtractFunction r = new SubtractFunction();
1363		final CFException ex = new CFException();
1364	+	final SubtractFunction r = new SubtractFunction(m);
1365
1366	<	g.completeExceptionally(ex);
1367	<	f.complete(v1);
1366	>	(fFirst ? f : g).complete(v1);
1367	>	if (!createIncomplete)
1368	>	(!fFirst ? f : g).completeExceptionally(ex);
1369		final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1370	<
1371	<	checkCompletedWithWrappedCFException(h, ex);
1372	<	checkCompletedWithWrappedCFException(g, ex);
1029	<	assertEquals(0, r.invocationCount);
1030	<	checkCompletedNormally(f, v1);
1370	>	if (createIncomplete) {
1371	>	checkIncomplete(h);
1372	>	(!fFirst ? f : g).completeExceptionally(ex);
1373		}
1032	–	}
1033	–
1034	–	public void testThenCombine_exceptionalCompletion4() {
1035	–	for (ExecutionMode m : ExecutionMode.values())
1036	–	for (Integer v1 : new Integer[] { 1, null }) {
1037	–
1038	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
1039	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
1040	–	final SubtractFunction r = new SubtractFunction();
1041	–	final CFException ex = new CFException();
1042	–
1043	–	f.completeExceptionally(ex);
1044	–	g.complete(v1);
1045	–	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1374
1375		checkCompletedWithWrappedCFException(h, ex);
1048	–	checkCompletedWithWrappedCFException(f, ex);
1376		assertEquals(0, r.invocationCount);
1377	<	checkCompletedNormally(g, v1);
1378	<	}
1379	<	}
1377	>	checkCompletedNormally(fFirst ? f : g, v1);
1378	>	checkCompletedWithWrappedCFException(!fFirst ? f : g, ex);
1379	>	}}
1380
1381		/**
1382		* thenCombine result completes exceptionally if action does
1383		*/
1384	<	public void testThenCombine_actionFailed1() {
1384	>	public void testThenCombine_actionFailed() {
1385		for (ExecutionMode m : ExecutionMode.values())
1386	+	for (boolean fFirst : new boolean[] { true, false })
1387		for (Integer v1 : new Integer[] { 1, null })
1388	<	for (Integer v2 : new Integer[] { 2, null }) {
1389	<
1388	>	for (Integer v2 : new Integer[] { 2, null })
1389	>	{
1390		final CompletableFuture<Integer> f = new CompletableFuture<>();
1391		final CompletableFuture<Integer> g = new CompletableFuture<>();
1392	<	final FailingBiFunction r = new FailingBiFunction();
1392	>	final FailingBiFunction r = new FailingBiFunction(m);
1393		final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1394
1395	<	f.complete(v1);
1396	<	checkIncomplete(h);
1397	<	g.complete(v2);
1398	<
1399	<	checkCompletedWithWrappedCFException(h);
1400	<	checkCompletedNormally(f, v1);
1073	<	checkCompletedNormally(g, v2);
1395	>	if (fFirst) {
1396	>	f.complete(v1);
1397	>	g.complete(v2);
1398	>	} else {
1399	>	g.complete(v2);
1400	>	f.complete(v1);
1401		}
1075	–	}
1076	–
1077	–	public void testThenCombine_actionFailed2() {
1078	–	for (ExecutionMode m : ExecutionMode.values())
1079	–	for (Integer v1 : new Integer[] { 1, null })
1080	–	for (Integer v2 : new Integer[] { 2, null }) {
1081	–
1082	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
1083	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
1084	–	final FailingBiFunction r = new FailingBiFunction();
1085	–	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1086	–
1087	–	g.complete(v2);
1088	–	checkIncomplete(h);
1089	–	f.complete(v1);
1402
1403		checkCompletedWithWrappedCFException(h);
1404		checkCompletedNormally(f, v1);
1405		checkCompletedNormally(g, v2);
1406	<	}
1095	<	}
1406	>	}}
1407
1408		/**
1409		* thenCombine result completes exceptionally if either source cancelled
1410		*/
1411	<	public void testThenCombine_sourceCancelled1() {
1411	>	public void testThenCombine_sourceCancelled() {
1412		for (ExecutionMode m : ExecutionMode.values())
1413		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1414	<	for (Integer v1 : new Integer[] { 1, null }) {
1415	<
1416	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1417	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1107	<	final SubtractFunction r = new SubtractFunction();
1108	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1109	<
1110	<	assertTrue(f.cancel(mayInterruptIfRunning));
1111	<	checkIncomplete(h);
1112	<	g.complete(v1);
1113	<
1114	<	checkCompletedWithWrappedCancellationException(h);
1115	<	checkCancelled(f);
1116	<	assertEquals(0, r.invocationCount);
1117	<	checkCompletedNormally(g, v1);
1118	<	}
1119	<	}
1120	<
1121	<	public void testThenCombine_sourceCancelled2() {
1122	<	for (ExecutionMode m : ExecutionMode.values())
1123	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1124	<	for (Integer v1 : new Integer[] { 1, null }) {
1125	<
1126	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1127	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1128	<	final SubtractFunction r = new SubtractFunction();
1129	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1130	<
1131	<	assertTrue(g.cancel(mayInterruptIfRunning));
1132	<	checkIncomplete(h);
1133	<	f.complete(v1);
1134	<
1135	<	checkCompletedWithWrappedCancellationException(h);
1136	<	checkCancelled(g);
1137	<	assertEquals(0, r.invocationCount);
1138	<	checkCompletedNormally(f, v1);
1139	<	}
1140	<	}
1141	<
1142	<	public void testThenCombine_sourceCancelled3() {
1143	<	for (ExecutionMode m : ExecutionMode.values())
1144	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1145	<	for (Integer v1 : new Integer[] { 1, null }) {
1146	<
1414	>	for (boolean createIncomplete : new boolean[] { true, false })
1415	>	for (boolean fFirst : new boolean[] { true, false })
1416	>	for (Integer v1 : new Integer[] { 1, null })
1417	>	{
1418		final CompletableFuture<Integer> f = new CompletableFuture<>();
1419		final CompletableFuture<Integer> g = new CompletableFuture<>();
1420	<	final SubtractFunction r = new SubtractFunction();
1420	>	final SubtractFunction r = new SubtractFunction(m);
1421
1422	<	assertTrue(g.cancel(mayInterruptIfRunning));
1423	<	f.complete(v1);
1422	>	(fFirst ? f : g).complete(v1);
1423	>	if (!createIncomplete)
1424	>	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1425		final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1426	<
1427	<	checkCompletedWithWrappedCancellationException(h);
1428	<	checkCancelled(g);
1157	<	assertEquals(0, r.invocationCount);
1158	<	checkCompletedNormally(f, v1);
1426	>	if (createIncomplete) {
1427	>	checkIncomplete(h);
1428	>	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1429		}
1160	–	}
1161	–
1162	–	public void testThenCombine_sourceCancelled4() {
1163	–	for (ExecutionMode m : ExecutionMode.values())
1164	–	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1165	–	for (Integer v1 : new Integer[] { 1, null }) {
1166	–
1167	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
1168	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
1169	–	final SubtractFunction r = new SubtractFunction();
1170	–
1171	–	assertTrue(f.cancel(mayInterruptIfRunning));
1172	–	g.complete(v1);
1173	–	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1430
1431		checkCompletedWithWrappedCancellationException(h);
1432	<	checkCancelled(f);
1432	>	checkCancelled(!fFirst ? f : g);
1433		assertEquals(0, r.invocationCount);
1434	<	checkCompletedNormally(g, v1);
1435	<	}
1180	<	}
1434	>	checkCompletedNormally(fFirst ? f : g, v1);
1435	>	}}
1436
1437		/**
1438		* thenAcceptBoth result completes normally after normal
1439		* completion of sources
1440		*/
1441	<	public void testThenAcceptBoth_normalCompletion1() {
1187	<	for (ExecutionMode m : ExecutionMode.values())
1188	<	for (Integer v1 : new Integer[] { 1, null })
1189	<	for (Integer v2 : new Integer[] { 2, null }) {
1190	<
1191	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1192	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1193	<	final SubtractAction r = new SubtractAction();
1194	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1195	<
1196	<	f.complete(v1);
1197	<	checkIncomplete(h);
1198	<	assertEquals(0, r.invocationCount);
1199	<	g.complete(v2);
1200	<
1201	<	checkCompletedNormally(h, null);
1202	<	assertEquals(r.value, subtract(v1, v2));
1203	<	checkCompletedNormally(f, v1);
1204	<	checkCompletedNormally(g, v2);
1205	<	}
1206	<	}
1207	<
1208	<	public void testThenAcceptBoth_normalCompletion2() {
1209	<	for (ExecutionMode m : ExecutionMode.values())
1210	<	for (Integer v1 : new Integer[] { 1, null })
1211	<	for (Integer v2 : new Integer[] { 2, null }) {
1212	<
1213	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1214	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1215	<	final SubtractAction r = new SubtractAction();
1216	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1217	<
1218	<	g.complete(v2);
1219	<	checkIncomplete(h);
1220	<	assertEquals(0, r.invocationCount);
1221	<	f.complete(v1);
1222	<
1223	<	checkCompletedNormally(h, null);
1224	<	assertEquals(r.value, subtract(v1, v2));
1225	<	checkCompletedNormally(f, v1);
1226	<	checkCompletedNormally(g, v2);
1227	<	}
1228	<	}
1229	<
1230	<	public void testThenAcceptBoth_normalCompletion3() {
1441	>	public void testThenAcceptBoth_normalCompletion() {
1442		for (ExecutionMode m : ExecutionMode.values())
1443	+	for (boolean createIncomplete : new boolean[] { true, false })
1444	+	for (boolean fFirst : new boolean[] { true, false })
1445		for (Integer v1 : new Integer[] { 1, null })
1446	<	for (Integer v2 : new Integer[] { 2, null }) {
1447	<
1446	>	for (Integer v2 : new Integer[] { 2, null })
1447	>	{
1448		final CompletableFuture<Integer> f = new CompletableFuture<>();
1449		final CompletableFuture<Integer> g = new CompletableFuture<>();
1450	<	final SubtractAction r = new SubtractAction();
1450	>	final SubtractAction r = new SubtractAction(m);
1451
1452	<	g.complete(v2);
1453	<	f.complete(v1);
1452	>	if (fFirst) f.complete(v1); else g.complete(v2);
1453	>	if (!createIncomplete)
1454	>	if (!fFirst) f.complete(v1); else g.complete(v2);
1455		final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1456	<
1457	<	checkCompletedNormally(h, null);
1458	<	assertEquals(r.value, subtract(v1, v2));
1459	<	checkCompletedNormally(f, v1);
1246	<	checkCompletedNormally(g, v2);
1456	>	if (createIncomplete) {
1457	>	checkIncomplete(h);
1458	>	assertEquals(0, r.invocationCount);
1459	>	if (!fFirst) f.complete(v1); else g.complete(v2);
1460		}
1248	–	}
1249	–
1250	–	public void testThenAcceptBoth_normalCompletion4() {
1251	–	for (ExecutionMode m : ExecutionMode.values())
1252	–	for (Integer v1 : new Integer[] { 1, null })
1253	–	for (Integer v2 : new Integer[] { 2, null }) {
1254	–
1255	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
1256	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
1257	–	final SubtractAction r = new SubtractAction();
1258	–
1259	–	f.complete(v1);
1260	–	g.complete(v2);
1261	–	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1461
1462		checkCompletedNormally(h, null);
1463	<	assertEquals(r.value, subtract(v1, v2));
1463	>	assertEquals(subtract(v1, v2), r.value);
1464		checkCompletedNormally(f, v1);
1465		checkCompletedNormally(g, v2);
1466	<	}
1268	<	}
1466	>	}}
1467
1468		/**
1469		* thenAcceptBoth result completes exceptionally after exceptional
1470		* completion of either source
1471		*/
1472	<	public void testThenAcceptBoth_exceptionalCompletion1() {
1275	<	for (ExecutionMode m : ExecutionMode.values())
1276	<	for (Integer v1 : new Integer[] { 1, null }) {
1277	<
1278	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1279	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1280	<	final SubtractAction r = new SubtractAction();
1281	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1282	<	final CFException ex = new CFException();
1283	<
1284	<	f.completeExceptionally(ex);
1285	<	checkIncomplete(h);
1286	<	g.complete(v1);
1287	<
1288	<	checkCompletedWithWrappedCFException(h, ex);
1289	<	checkCompletedWithWrappedCFException(f, ex);
1290	<	assertEquals(0, r.invocationCount);
1291	<	checkCompletedNormally(g, v1);
1292	<	}
1293	<	}
1294	<
1295	<	public void testThenAcceptBoth_exceptionalCompletion2() {
1296	<	for (ExecutionMode m : ExecutionMode.values())
1297	<	for (Integer v1 : new Integer[] { 1, null }) {
1298	<
1299	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1300	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1301	<	final SubtractAction r = new SubtractAction();
1302	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1303	<	final CFException ex = new CFException();
1304	<
1305	<	g.completeExceptionally(ex);
1306	<	checkIncomplete(h);
1307	<	f.complete(v1);
1308	<
1309	<	checkCompletedWithWrappedCFException(h, ex);
1310	<	checkCompletedWithWrappedCFException(g, ex);
1311	<	assertEquals(0, r.invocationCount);
1312	<	checkCompletedNormally(f, v1);
1313	<	}
1314	<	}
1315	<
1316	<	public void testThenAcceptBoth_exceptionalCompletion3() {
1472	>	public void testThenAcceptBoth_exceptionalCompletion() {
1473		for (ExecutionMode m : ExecutionMode.values())
1474	<	for (Integer v1 : new Integer[] { 1, null }) {
1475	<
1474	>	for (boolean createIncomplete : new boolean[] { true, false })
1475	>	for (boolean fFirst : new boolean[] { true, false })
1476	>	for (Integer v1 : new Integer[] { 1, null })
1477	>	{
1478		final CompletableFuture<Integer> f = new CompletableFuture<>();
1479		final CompletableFuture<Integer> g = new CompletableFuture<>();
1322	–	final SubtractAction r = new SubtractAction();
1480		final CFException ex = new CFException();
1481	+	final SubtractAction r = new SubtractAction(m);
1482
1483	<	g.completeExceptionally(ex);
1484	<	f.complete(v1);
1483	>	(fFirst ? f : g).complete(v1);
1484	>	if (!createIncomplete)
1485	>	(!fFirst ? f : g).completeExceptionally(ex);
1486		final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1487	<
1488	<	checkCompletedWithWrappedCFException(h, ex);
1489	<	checkCompletedWithWrappedCFException(g, ex);
1331	<	assertEquals(0, r.invocationCount);
1332	<	checkCompletedNormally(f, v1);
1487	>	if (createIncomplete) {
1488	>	checkIncomplete(h);
1489	>	(!fFirst ? f : g).completeExceptionally(ex);
1490		}
1334	–	}
1335	–
1336	–	public void testThenAcceptBoth_exceptionalCompletion4() {
1337	–	for (ExecutionMode m : ExecutionMode.values())
1338	–	for (Integer v1 : new Integer[] { 1, null }) {
1339	–
1340	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
1341	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
1342	–	final SubtractAction r = new SubtractAction();
1343	–	final CFException ex = new CFException();
1344	–
1345	–	f.completeExceptionally(ex);
1346	–	g.complete(v1);
1347	–	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1491
1492		checkCompletedWithWrappedCFException(h, ex);
1350	–	checkCompletedWithWrappedCFException(f, ex);
1493		assertEquals(0, r.invocationCount);
1494	<	checkCompletedNormally(g, v1);
1495	<	}
1496	<	}
1494	>	checkCompletedNormally(fFirst ? f : g, v1);
1495	>	checkCompletedWithWrappedCFException(!fFirst ? f : g, ex);
1496	>	}}
1497
1498		/**
1499		* thenAcceptBoth result completes exceptionally if action does
1500		*/
1501	<	public void testThenAcceptBoth_actionFailed1() {
1501	>	public void testThenAcceptBoth_actionFailed() {
1502		for (ExecutionMode m : ExecutionMode.values())
1503	+	for (boolean fFirst : new boolean[] { true, false })
1504		for (Integer v1 : new Integer[] { 1, null })
1505	<	for (Integer v2 : new Integer[] { 2, null }) {
1506	<
1505	>	for (Integer v2 : new Integer[] { 2, null })
1506	>	{
1507		final CompletableFuture<Integer> f = new CompletableFuture<>();
1508		final CompletableFuture<Integer> g = new CompletableFuture<>();
1509	<	final FailingBiConsumer r = new FailingBiConsumer();
1509	>	final FailingBiConsumer r = new FailingBiConsumer(m);
1510		final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1511
1512	<	f.complete(v1);
1513	<	checkIncomplete(h);
1514	<	g.complete(v2);
1515	<
1516	<	checkCompletedWithWrappedCFException(h);
1517	<	checkCompletedNormally(f, v1);
1375	<	checkCompletedNormally(g, v2);
1512	>	if (fFirst) {
1513	>	f.complete(v1);
1514	>	g.complete(v2);
1515	>	} else {
1516	>	g.complete(v2);
1517	>	f.complete(v1);
1518		}
1377	–	}
1378	–
1379	–	public void testThenAcceptBoth_actionFailed2() {
1380	–	for (ExecutionMode m : ExecutionMode.values())
1381	–	for (Integer v1 : new Integer[] { 1, null })
1382	–	for (Integer v2 : new Integer[] { 2, null }) {
1383	–
1384	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
1385	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
1386	–	final FailingBiConsumer r = new FailingBiConsumer();
1387	–	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1388	–
1389	–	g.complete(v2);
1390	–	checkIncomplete(h);
1391	–	f.complete(v1);
1519
1520		checkCompletedWithWrappedCFException(h);
1521		checkCompletedNormally(f, v1);
1522		checkCompletedNormally(g, v2);
1523	<	}
1397	<	}
1523	>	}}
1524
1525		/**
1526		* thenAcceptBoth result completes exceptionally if either source cancelled
1527		*/
1528	<	public void testThenAcceptBoth_sourceCancelled1() {
1528	>	public void testThenAcceptBoth_sourceCancelled() {
1529		for (ExecutionMode m : ExecutionMode.values())
1530		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1531	<	for (Integer v1 : new Integer[] { 1, null }) {
1532	<
1533	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1534	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1409	<	final SubtractAction r = new SubtractAction();
1410	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1411	<
1412	<	assertTrue(f.cancel(mayInterruptIfRunning));
1413	<	checkIncomplete(h);
1414	<	g.complete(v1);
1415	<
1416	<	checkCompletedWithWrappedCancellationException(h);
1417	<	checkCancelled(f);
1418	<	assertEquals(0, r.invocationCount);
1419	<	checkCompletedNormally(g, v1);
1420	<	}
1421	<	}
1422	<
1423	<	public void testThenAcceptBoth_sourceCancelled2() {
1424	<	for (ExecutionMode m : ExecutionMode.values())
1425	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1426	<	for (Integer v1 : new Integer[] { 1, null }) {
1427	<
1428	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1429	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1430	<	final SubtractAction r = new SubtractAction();
1431	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1432	<
1433	<	assertTrue(g.cancel(mayInterruptIfRunning));
1434	<	checkIncomplete(h);
1435	<	f.complete(v1);
1436	<
1437	<	checkCompletedWithWrappedCancellationException(h);
1438	<	checkCancelled(g);
1439	<	assertEquals(0, r.invocationCount);
1440	<	checkCompletedNormally(f, v1);
1441	<	}
1442	<	}
1443	<
1444	<	public void testThenAcceptBoth_sourceCancelled3() {
1445	<	for (ExecutionMode m : ExecutionMode.values())
1446	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1447	<	for (Integer v1 : new Integer[] { 1, null }) {
1448	<
1531	>	for (boolean createIncomplete : new boolean[] { true, false })
1532	>	for (boolean fFirst : new boolean[] { true, false })
1533	>	for (Integer v1 : new Integer[] { 1, null })
1534	>	{
1535		final CompletableFuture<Integer> f = new CompletableFuture<>();
1536		final CompletableFuture<Integer> g = new CompletableFuture<>();
1537	<	final SubtractAction r = new SubtractAction();
1537	>	final SubtractAction r = new SubtractAction(m);
1538
1539	<	assertTrue(g.cancel(mayInterruptIfRunning));
1540	<	f.complete(v1);
1539	>	(fFirst ? f : g).complete(v1);
1540	>	if (!createIncomplete)
1541	>	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1542		final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1543	<
1544	<	checkCompletedWithWrappedCancellationException(h);
1545	<	checkCancelled(g);
1459	<	assertEquals(0, r.invocationCount);
1460	<	checkCompletedNormally(f, v1);
1543	>	if (createIncomplete) {
1544	>	checkIncomplete(h);
1545	>	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1546		}
1462	–	}
1463	–
1464	–	public void testThenAcceptBoth_sourceCancelled4() {
1465	–	for (ExecutionMode m : ExecutionMode.values())
1466	–	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1467	–	for (Integer v1 : new Integer[] { 1, null }) {
1468	–
1469	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
1470	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
1471	–	final SubtractAction r = new SubtractAction();
1472	–
1473	–	assertTrue(f.cancel(mayInterruptIfRunning));
1474	–	g.complete(v1);
1475	–	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1547
1548		checkCompletedWithWrappedCancellationException(h);
1549	<	checkCancelled(f);
1549	>	checkCancelled(!fFirst ? f : g);
1550		assertEquals(0, r.invocationCount);
1551	<	checkCompletedNormally(g, v1);
1552	<	}
1482	<	}
1551	>	checkCompletedNormally(fFirst ? f : g, v1);
1552	>	}}
1553
1554		/**
1555		* runAfterBoth result completes normally after normal
1556		* completion of sources
1557		*/
1558	<	public void testRunAfterBoth_normalCompletion1() {
1489	<	for (ExecutionMode m : ExecutionMode.values())
1490	<	for (Integer v1 : new Integer[] { 1, null })
1491	<	for (Integer v2 : new Integer[] { 2, null }) {
1492	<
1493	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1494	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1495	<	final Noop r = new Noop();
1496	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1497	<
1498	<	f.complete(v1);
1499	<	checkIncomplete(h);
1500	<	assertEquals(0, r.invocationCount);
1501	<	g.complete(v2);
1502	<
1503	<	checkCompletedNormally(h, null);
1504	<	assertEquals(1, r.invocationCount);
1505	<	checkCompletedNormally(f, v1);
1506	<	checkCompletedNormally(g, v2);
1507	<	}
1508	<	}
1509	<
1510	<	public void testRunAfterBoth_normalCompletion2() {
1511	<	for (ExecutionMode m : ExecutionMode.values())
1512	<	for (Integer v1 : new Integer[] { 1, null })
1513	<	for (Integer v2 : new Integer[] { 2, null }) {
1514	<
1515	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1516	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1517	<	final Noop r = new Noop();
1518	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1519	<
1520	<	g.complete(v2);
1521	<	checkIncomplete(h);
1522	<	assertEquals(0, r.invocationCount);
1523	<	f.complete(v1);
1524	<
1525	<	checkCompletedNormally(h, null);
1526	<	assertEquals(1, r.invocationCount);
1527	<	checkCompletedNormally(f, v1);
1528	<	checkCompletedNormally(g, v2);
1529	<	}
1530	<	}
1531	<
1532	<	public void testRunAfterBoth_normalCompletion3() {
1558	>	public void testRunAfterBoth_normalCompletion() {
1559		for (ExecutionMode m : ExecutionMode.values())
1560	+	for (boolean createIncomplete : new boolean[] { true, false })
1561	+	for (boolean fFirst : new boolean[] { true, false })
1562		for (Integer v1 : new Integer[] { 1, null })
1563	<	for (Integer v2 : new Integer[] { 2, null }) {
1564	<
1563	>	for (Integer v2 : new Integer[] { 2, null })
1564	>	{
1565		final CompletableFuture<Integer> f = new CompletableFuture<>();
1566		final CompletableFuture<Integer> g = new CompletableFuture<>();
1567	<	final Noop r = new Noop();
1567	>	final Noop r = new Noop(m);
1568
1569	<	g.complete(v2);
1570	<	f.complete(v1);
1569	>	if (fFirst) f.complete(v1); else g.complete(v2);
1570	>	if (!createIncomplete)
1571	>	if (!fFirst) f.complete(v1); else g.complete(v2);
1572		final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1573	<
1574	<	checkCompletedNormally(h, null);
1575	<	assertEquals(1, r.invocationCount);
1576	<	checkCompletedNormally(f, v1);
1548	<	checkCompletedNormally(g, v2);
1573	>	if (createIncomplete) {
1574	>	checkIncomplete(h);
1575	>	assertEquals(0, r.invocationCount);
1576	>	if (!fFirst) f.complete(v1); else g.complete(v2);
1577		}
1550	–	}
1551	–
1552	–	public void testRunAfterBoth_normalCompletion4() {
1553	–	for (ExecutionMode m : ExecutionMode.values())
1554	–	for (Integer v1 : new Integer[] { 1, null })
1555	–	for (Integer v2 : new Integer[] { 2, null }) {
1556	–
1557	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
1558	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
1559	–	final Noop r = new Noop();
1560	–
1561	–	f.complete(v1);
1562	–	g.complete(v2);
1563	–	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1578
1579		checkCompletedNormally(h, null);
1580		assertEquals(1, r.invocationCount);
1581		checkCompletedNormally(f, v1);
1582		checkCompletedNormally(g, v2);
1583	<	}
1570	<	}
1583	>	}}
1584
1585		/**
1586		* runAfterBoth result completes exceptionally after exceptional
1587		* completion of either source
1588		*/
1589	<	public void testRunAfterBoth_exceptionalCompletion1() {
1589	>	public void testRunAfterBoth_exceptionalCompletion() {
1590		for (ExecutionMode m : ExecutionMode.values())
1591	<	for (Integer v1 : new Integer[] { 1, null }) {
1592	<
1591	>	for (boolean createIncomplete : new boolean[] { true, false })
1592	>	for (boolean fFirst : new boolean[] { true, false })
1593	>	for (Integer v1 : new Integer[] { 1, null })
1594	>	{
1595		final CompletableFuture<Integer> f = new CompletableFuture<>();
1596		final CompletableFuture<Integer> g = new CompletableFuture<>();
1582	–	final Noop r = new Noop();
1583	–	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1597		final CFException ex = new CFException();
1598	+	final Noop r = new Noop(m);
1599
1600	<	f.completeExceptionally(ex);
1601	<	checkIncomplete(h);
1602	<	g.complete(v1);
1589	<
1590	<	checkCompletedWithWrappedCFException(h, ex);
1591	<	checkCompletedWithWrappedCFException(f, ex);
1592	<	assertEquals(0, r.invocationCount);
1593	<	checkCompletedNormally(g, v1);
1594	<	}
1595	<	}
1596	<
1597	<	public void testRunAfterBoth_exceptionalCompletion2() {
1598	<	for (ExecutionMode m : ExecutionMode.values())
1599	<	for (Integer v1 : new Integer[] { 1, null }) {
1600	<
1601	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1602	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1603	<	final Noop r = new Noop();
1600	>	(fFirst ? f : g).complete(v1);
1601	>	if (!createIncomplete)
1602	>	(!fFirst ? f : g).completeExceptionally(ex);
1603		final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1604	<	final CFException ex = new CFException();
1605	<
1606	<	g.completeExceptionally(ex);
1608	<	checkIncomplete(h);
1609	<	f.complete(v1);
1610	<
1611	<	checkCompletedWithWrappedCFException(h, ex);
1612	<	checkCompletedWithWrappedCFException(g, ex);
1613	<	assertEquals(0, r.invocationCount);
1614	<	checkCompletedNormally(f, v1);
1604	>	if (createIncomplete) {
1605	>	checkIncomplete(h);
1606	>	(!fFirst ? f : g).completeExceptionally(ex);
1607		}
1616	–	}
1617	–
1618	–	public void testRunAfterBoth_exceptionalCompletion3() {
1619	–	for (ExecutionMode m : ExecutionMode.values())
1620	–	for (Integer v1 : new Integer[] { 1, null }) {
1621	–
1622	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
1623	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
1624	–	final Noop r = new Noop();
1625	–	final CFException ex = new CFException();
1626	–
1627	–	g.completeExceptionally(ex);
1628	–	f.complete(v1);
1629	–	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1608
1609		checkCompletedWithWrappedCFException(h, ex);
1632	–	checkCompletedWithWrappedCFException(g, ex);
1610		assertEquals(0, r.invocationCount);
1611	<	checkCompletedNormally(f, v1);
1612	<	}
1613	<	}
1637	<
1638	<	public void testRunAfterBoth_exceptionalCompletion4() {
1639	<	for (ExecutionMode m : ExecutionMode.values())
1640	<	for (Integer v1 : new Integer[] { 1, null }) {
1641	<
1642	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1643	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1644	<	final Noop r = new Noop();
1645	<	final CFException ex = new CFException();
1646	<
1647	<	f.completeExceptionally(ex);
1648	<	g.complete(v1);
1649	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1650	<
1651	<	checkCompletedWithWrappedCFException(h, ex);
1652	<	checkCompletedWithWrappedCFException(f, ex);
1653	<	assertEquals(0, r.invocationCount);
1654	<	checkCompletedNormally(g, v1);
1655	<	}
1656	<	}
1611	>	checkCompletedNormally(fFirst ? f : g, v1);
1612	>	checkCompletedWithWrappedCFException(!fFirst ? f : g, ex);
1613	>	}}
1614
1615		/**
1616		* runAfterBoth result completes exceptionally if action does
1617		*/
1618	<	public void testRunAfterBoth_actionFailed1() {
1618	>	public void testRunAfterBoth_actionFailed() {
1619		for (ExecutionMode m : ExecutionMode.values())
1620	+	for (boolean fFirst : new boolean[] { true, false })
1621		for (Integer v1 : new Integer[] { 1, null })
1622	<	for (Integer v2 : new Integer[] { 2, null }) {
1623	<
1622	>	for (Integer v2 : new Integer[] { 2, null })
1623	>	{
1624		final CompletableFuture<Integer> f = new CompletableFuture<>();
1625		final CompletableFuture<Integer> g = new CompletableFuture<>();
1626	<	final FailingNoop r = new FailingNoop();
1669	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1670	<
1671	<	f.complete(v1);
1672	<	checkIncomplete(h);
1673	<	g.complete(v2);
1626	>	final FailingRunnable r = new FailingRunnable(m);
1627
1628	<	checkCompletedWithWrappedCFException(h);
1629	<	checkCompletedNormally(f, v1);
1630	<	checkCompletedNormally(g, v2);
1628	>	CompletableFuture<Void> h1 = m.runAfterBoth(f, g, r);
1629	>	if (fFirst) {
1630	>	f.complete(v1);
1631	>	g.complete(v2);
1632	>	} else {
1633	>	g.complete(v2);
1634	>	f.complete(v1);
1635		}
1636	<	}
1680	<
1681	<	public void testRunAfterBoth_actionFailed2() {
1682	<	for (ExecutionMode m : ExecutionMode.values())
1683	<	for (Integer v1 : new Integer[] { 1, null })
1684	<	for (Integer v2 : new Integer[] { 2, null }) {
1685	<
1686	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1687	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1688	<	final FailingNoop r = new FailingNoop();
1689	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1636	>	CompletableFuture<Void> h2 = m.runAfterBoth(f, g, r);
1637
1638	<	g.complete(v2);
1639	<	checkIncomplete(h);
1693	<	f.complete(v1);
1694	<
1695	<	checkCompletedWithWrappedCFException(h);
1638	>	checkCompletedWithWrappedCFException(h1);
1639	>	checkCompletedWithWrappedCFException(h2);
1640		checkCompletedNormally(f, v1);
1641		checkCompletedNormally(g, v2);
1642	<	}
1699	<	}
1642	>	}}
1643
1644		/**
1645		* runAfterBoth result completes exceptionally if either source cancelled
1646		*/
1647	<	public void testRunAfterBoth_sourceCancelled1() {
1647	>	public void testRunAfterBoth_sourceCancelled() {
1648		for (ExecutionMode m : ExecutionMode.values())
1649		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1650	<	for (Integer v1 : new Integer[] { 1, null }) {
1651	<
1650	>	for (boolean createIncomplete : new boolean[] { true, false })
1651	>	for (boolean fFirst : new boolean[] { true, false })
1652	>	for (Integer v1 : new Integer[] { 1, null })
1653	>	{
1654		final CompletableFuture<Integer> f = new CompletableFuture<>();
1655		final CompletableFuture<Integer> g = new CompletableFuture<>();
1656	<	final Noop r = new Noop();
1712	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1656	>	final Noop r = new Noop(m);
1657
1714	–	assertTrue(f.cancel(mayInterruptIfRunning));
1715	–	checkIncomplete(h);
1716	–	g.complete(v1);
1717	–
1718	–	checkCompletedWithWrappedCancellationException(h);
1719	–	checkCancelled(f);
1720	–	assertEquals(0, r.invocationCount);
1721	–	checkCompletedNormally(g, v1);
1722	–	}
1723	–	}
1658
1659	<	public void testRunAfterBoth_sourceCancelled2() {
1660	<	for (ExecutionMode m : ExecutionMode.values())
1661	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1728	<	for (Integer v1 : new Integer[] { 1, null }) {
1729	<
1730	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1731	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1732	<	final Noop r = new Noop();
1659	>	(fFirst ? f : g).complete(v1);
1660	>	if (!createIncomplete)
1661	>	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1662		final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1663	<
1664	<	assertTrue(g.cancel(mayInterruptIfRunning));
1665	<	checkIncomplete(h);
1737	<	f.complete(v1);
1738	<
1739	<	checkCompletedWithWrappedCancellationException(h);
1740	<	checkCancelled(g);
1741	<	assertEquals(0, r.invocationCount);
1742	<	checkCompletedNormally(f, v1);
1663	>	if (createIncomplete) {
1664	>	checkIncomplete(h);
1665	>	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1666		}
1744	–	}
1745	–
1746	–	public void testRunAfterBoth_sourceCancelled3() {
1747	–	for (ExecutionMode m : ExecutionMode.values())
1748	–	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1749	–	for (Integer v1 : new Integer[] { 1, null }) {
1750	–
1751	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
1752	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
1753	–	final Noop r = new Noop();
1754	–
1755	–	assertTrue(g.cancel(mayInterruptIfRunning));
1756	–	f.complete(v1);
1757	–	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1667
1668		checkCompletedWithWrappedCancellationException(h);
1669	<	checkCancelled(g);
1669	>	checkCancelled(!fFirst ? f : g);
1670		assertEquals(0, r.invocationCount);
1671	<	checkCompletedNormally(f, v1);
1672	<	}
1764	<	}
1765	<
1766	<	public void testRunAfterBoth_sourceCancelled4() {
1767	<	for (ExecutionMode m : ExecutionMode.values())
1768	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1769	<	for (Integer v1 : new Integer[] { 1, null }) {
1770	<
1771	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1772	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1773	<	final Noop r = new Noop();
1774	<
1775	<	assertTrue(f.cancel(mayInterruptIfRunning));
1776	<	g.complete(v1);
1777	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1778	<
1779	<	checkCompletedWithWrappedCancellationException(h);
1780	<	checkCancelled(f);
1781	<	assertEquals(0, r.invocationCount);
1782	<	checkCompletedNormally(g, v1);
1783	<	}
1784	<	}
1671	>	checkCompletedNormally(fFirst ? f : g, v1);
1672	>	}}
1673
1674		/**
1675		* applyToEither result completes normally after normal completion
1676		* of either source
1677		*/
1678	<	public void testApplyToEither_normalCompletion1() {
1678	>	public void testApplyToEither_normalCompletion() {
1679		for (ExecutionMode m : ExecutionMode.values())
1680	+	for (boolean createIncomplete : new boolean[] { true, false })
1681	+	for (boolean fFirst : new boolean[] { true, false })
1682		for (Integer v1 : new Integer[] { 1, null })
1683	<	for (Integer v2 : new Integer[] { 2, null }) {
1684	<
1683	>	for (Integer v2 : new Integer[] { 2, null })
1684	>	{
1685		final CompletableFuture<Integer> f = new CompletableFuture<>();
1686		final CompletableFuture<Integer> g = new CompletableFuture<>();
1687	<	final IncFunction r = new IncFunction();
1798	<	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1687	>	final IncFunction r = new IncFunction(m);
1688
1689	<	f.complete(v1);
1690	<	checkCompletedNormally(h, inc(v1));
1691	<	g.complete(v2);
1689	>	if (!createIncomplete)
1690	>	if (fFirst) f.complete(v1); else g.complete(v2);
1691	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1692	>	if (createIncomplete) {
1693	>	checkIncomplete(h);
1694	>	assertEquals(0, r.invocationCount);
1695	>	if (fFirst) f.complete(v1); else g.complete(v2);
1696	>	}
1697	>	checkCompletedNormally(h, inc(fFirst ? v1 : v2));
1698	>	if (!fFirst) f.complete(v1); else g.complete(v2);
1699
1700		checkCompletedNormally(f, v1);
1701		checkCompletedNormally(g, v2);
1702	<	checkCompletedNormally(h, inc(v1));
1703	<	}
1808	<	}
1702	>	checkCompletedNormally(h, inc(fFirst ? v1 : v2));
1703	>	}}
1704
1705	<	public void testApplyToEither_normalCompletion2() {
1705	>	public void testApplyToEither_normalCompletionBothAvailable() {
1706		for (ExecutionMode m : ExecutionMode.values())
1707	+	for (boolean fFirst : new boolean[] { true, false })
1708		for (Integer v1 : new Integer[] { 1, null })
1709	<	for (Integer v2 : new Integer[] { 2, null }) {
1710	<
1709	>	for (Integer v2 : new Integer[] { 2, null })
1710	>	{
1711		final CompletableFuture<Integer> f = new CompletableFuture<>();
1712		final CompletableFuture<Integer> g = new CompletableFuture<>();
1713	<	final IncFunction r = new IncFunction();
1818	<	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1819	<
1820	<	g.complete(v2);
1821	<	checkCompletedNormally(h, inc(v2));
1822	<	f.complete(v1);
1713	>	final IncFunction r = new IncFunction(m);
1714
1715	<	checkCompletedNormally(f, v1);
1716	<	checkCompletedNormally(g, v2);
1717	<	checkCompletedNormally(h, inc(v2));
1715	>	if (fFirst) {
1716	>	f.complete(v1);
1717	>	g.complete(v2);
1718	>	} else {
1719	>	g.complete(v2);
1720	>	f.complete(v1);
1721		}
1828	–	}
1829	–	public void testApplyToEither_normalCompletion3() {
1830	–	for (ExecutionMode m : ExecutionMode.values())
1831	–	for (Integer v1 : new Integer[] { 1, null })
1832	–	for (Integer v2 : new Integer[] { 2, null }) {
1722
1834	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
1835	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
1836	–	final IncFunction r = new IncFunction();
1837	–
1838	–	f.complete(v1);
1839	–	g.complete(v2);
1723		final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1724
1725		checkCompletedNormally(f, v1);
#	Line 1846 | Line 1729 | public class CompletableFutureTest exten
1729		assertTrue(Objects.equals(h.join(), inc(v1)) ||
1730		Objects.equals(h.join(), inc(v2)));
1731		assertEquals(1, r.invocationCount);
1732	<	}
1850	<	}
1732	>	}}
1733
1734		/**
1735		* applyToEither result completes exceptionally after exceptional
#	Line 1855 | Line 1737 | public class CompletableFutureTest exten
1737		*/
1738		public void testApplyToEither_exceptionalCompletion1() {
1739		for (ExecutionMode m : ExecutionMode.values())
1740	<	for (Integer v1 : new Integer[] { 1, null }) {
1741	<
1740	>	for (boolean createIncomplete : new boolean[] { true, false })
1741	>	for (boolean fFirst : new boolean[] { true, false })
1742	>	for (Integer v1 : new Integer[] { 1, null })
1743	>	{
1744		final CompletableFuture<Integer> f = new CompletableFuture<>();
1745		final CompletableFuture<Integer> g = new CompletableFuture<>();
1862	–	final IncFunction r = new IncFunction();
1863	–	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1746		final CFException ex = new CFException();
1747	+	final IncFunction r = new IncFunction(m);
1748
1749	<	f.completeExceptionally(ex);
1867	<	checkCompletedWithWrappedCFException(h, ex);
1868	<	g.complete(v1);
1869	<
1870	<	assertEquals(0, r.invocationCount);
1871	<	checkCompletedNormally(g, v1);
1872	<	checkCompletedWithWrappedCFException(f, ex);
1873	<	checkCompletedWithWrappedCFException(h, ex);
1874	<	}
1875	<	}
1876	<
1877	<	public void testApplyToEither_exceptionalCompletion2() {
1878	<	for (ExecutionMode m : ExecutionMode.values())
1879	<	for (Integer v1 : new Integer[] { 1, null }) {
1880	<
1881	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1882	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1883	<	final IncFunction r = new IncFunction();
1749	>	if (!createIncomplete) (fFirst ? f : g).completeExceptionally(ex);
1750		final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1751	<	final CFException ex = new CFException();
1751	>	if (createIncomplete) {
1752	>	checkIncomplete(h);
1753	>	assertEquals(0, r.invocationCount);
1754	>	(fFirst ? f : g).completeExceptionally(ex);
1755	>	}
1756
1887	–	g.completeExceptionally(ex);
1757		checkCompletedWithWrappedCFException(h, ex);
1758	<	f.complete(v1);
1758	>	(!fFirst ? f : g).complete(v1);
1759
1760		assertEquals(0, r.invocationCount);
1761	<	checkCompletedNormally(f, v1);
1762	<	checkCompletedWithWrappedCFException(g, ex);
1761	>	checkCompletedNormally(!fFirst ? f : g, v1);
1762	>	checkCompletedWithWrappedCFException(fFirst ? f : g, ex);
1763		checkCompletedWithWrappedCFException(h, ex);
1764	<	}
1896	<	}
1764	>	}}
1765
1766	<	public void testApplyToEither_exceptionalCompletion3() {
1766	>	public void testApplyToEither_exceptionalCompletion2() {
1767		for (ExecutionMode m : ExecutionMode.values())
1768	<	for (Integer v1 : new Integer[] { 1, null }) {
1769	<
1768	>	for (boolean reverseArgs : new boolean[] { true, false })
1769	>	for (boolean fFirst : new boolean[] { true, false })
1770	>	for (Integer v1 : new Integer[] { 1, null })
1771	>	{
1772		final CompletableFuture<Integer> f = new CompletableFuture<>();
1773		final CompletableFuture<Integer> g = new CompletableFuture<>();
1774	<	final IncFunction r = new IncFunction();
1774	>	final IncFunction r1 = new IncFunction(m);
1775	>	final IncFunction r2 = new IncFunction(m);
1776		final CFException ex = new CFException();
1777	<
1778	<	g.completeExceptionally(ex);
1779	<	f.complete(v1);
1780	<	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1777	>	final CompletableFuture<Integer> j = (reverseArgs ? g : f);
1778	>	final CompletableFuture<Integer> k = (reverseArgs ? f : g);
1779	>	final CompletableFuture<Integer> h1 = m.applyToEither(j, k, r1);
1780	>	if (fFirst) {
1781	>	f.complete(v1);
1782	>	g.completeExceptionally(ex);
1783	>	} else {
1784	>	g.completeExceptionally(ex);
1785	>	f.complete(v1);
1786	>	}
1787	>	final CompletableFuture<Integer> h2 = m.applyToEither(j, k, r2);
1788
1789		// unspecified behavior
1912	–	Integer v;
1790		try {
1791	<	assertEquals(h.join(), inc(v1));
1792	<	assertEquals(1, r.invocationCount);
1791	>	assertEquals(inc(v1), h1.join());
1792	>	assertEquals(1, r1.invocationCount);
1793		} catch (CompletionException ok) {
1794	<	checkCompletedWithWrappedCFException(h, ex);
1795	<	assertEquals(0, r.invocationCount);
1794	>	checkCompletedWithWrappedCFException(h1, ex);
1795	>	assertEquals(0, r1.invocationCount);
1796		}
1797
1921	–	checkCompletedWithWrappedCFException(g, ex);
1922	–	checkCompletedNormally(f, v1);
1923	–	}
1924	–	}
1925	–
1926	–	public void testApplyToEither_exceptionalCompletion4() {
1927	–	for (ExecutionMode m : ExecutionMode.values())
1928	–	for (Integer v1 : new Integer[] { 1, null }) {
1929	–
1930	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
1931	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
1932	–	final IncFunction r = new IncFunction();
1933	–	final CFException ex = new CFException();
1934	–
1935	–	f.completeExceptionally(ex);
1936	–	g.complete(v1);
1937	–	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1938	–
1939	–	// unspecified behavior
1940	–	Integer v;
1798		try {
1799	<	assertEquals(h.join(), inc(v1));
1800	<	assertEquals(1, r.invocationCount);
1799	>	assertEquals(inc(v1), h2.join());
1800	>	assertEquals(1, r2.invocationCount);
1801		} catch (CompletionException ok) {
1802	<	checkCompletedWithWrappedCFException(h, ex);
1803	<	assertEquals(0, r.invocationCount);
1802	>	checkCompletedWithWrappedCFException(h2, ex);
1803	>	assertEquals(0, r2.invocationCount);
1804		}
1805
1806	<	checkCompletedWithWrappedCFException(f, ex);
1807	<	checkCompletedNormally(g, v1);
1808	<	}
1952	<	}
1806	>	checkCompletedWithWrappedCFException(g, ex);
1807	>	checkCompletedNormally(f, v1);
1808	>	}}
1809
1810		/**
1811		* applyToEither result completes exceptionally if action does
#	Line 1957 | Line 1813 | public class CompletableFutureTest exten
1813		public void testApplyToEither_actionFailed1() {
1814		for (ExecutionMode m : ExecutionMode.values())
1815		for (Integer v1 : new Integer[] { 1, null })
1816	<	for (Integer v2 : new Integer[] { 2, null }) {
1817	<
1816	>	for (Integer v2 : new Integer[] { 2, null })
1817	>	{
1818		final CompletableFuture<Integer> f = new CompletableFuture<>();
1819		final CompletableFuture<Integer> g = new CompletableFuture<>();
1820	<	final FailingFunction r = new FailingFunction();
1820	>	final FailingFunction r = new FailingFunction(m);
1821		final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1822
1823		f.complete(v1);
#	Line 1969 | Line 1825 | public class CompletableFutureTest exten
1825		g.complete(v2);
1826		checkCompletedNormally(f, v1);
1827		checkCompletedNormally(g, v2);
1828	<	}
1973	<	}
1828	>	}}
1829
1830		public void testApplyToEither_actionFailed2() {
1831		for (ExecutionMode m : ExecutionMode.values())
1832		for (Integer v1 : new Integer[] { 1, null })
1833	<	for (Integer v2 : new Integer[] { 2, null }) {
1834	<
1833	>	for (Integer v2 : new Integer[] { 2, null })
1834	>	{
1835		final CompletableFuture<Integer> f = new CompletableFuture<>();
1836		final CompletableFuture<Integer> g = new CompletableFuture<>();
1837	<	final FailingFunction r = new FailingFunction();
1837	>	final FailingFunction r = new FailingFunction(m);
1838		final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1839
1840		g.complete(v2);
#	Line 1987 | Line 1842 | public class CompletableFutureTest exten
1842		f.complete(v1);
1843		checkCompletedNormally(f, v1);
1844		checkCompletedNormally(g, v2);
1845	<	}
1991	<	}
1845	>	}}
1846
1847		/**
1848		* applyToEither result completes exceptionally if either source cancelled
#	Line 1996 | Line 1850 | public class CompletableFutureTest exten
1850		public void testApplyToEither_sourceCancelled1() {
1851		for (ExecutionMode m : ExecutionMode.values())
1852		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1853	<	for (Integer v1 : new Integer[] { 1, null }) {
1854	<
1853	>	for (boolean createIncomplete : new boolean[] { true, false })
1854	>	for (boolean fFirst : new boolean[] { true, false })
1855	>	for (Integer v1 : new Integer[] { 1, null })
1856	>	{
1857		final CompletableFuture<Integer> f = new CompletableFuture<>();
1858		final CompletableFuture<Integer> g = new CompletableFuture<>();
1859	<	final IncFunction r = new IncFunction();
1859	>	final IncFunction r = new IncFunction(m);
1860	>
1861	>	if (!createIncomplete) assertTrue((fFirst ? f : g).cancel(mayInterruptIfRunning));
1862		final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1863	+	if (createIncomplete) {
1864	+	checkIncomplete(h);
1865	+	assertEquals(0, r.invocationCount);
1866	+	assertTrue((fFirst ? f : g).cancel(mayInterruptIfRunning));
1867	+	}
1868
2006	–	assertTrue(f.cancel(mayInterruptIfRunning));
1869		checkCompletedWithWrappedCancellationException(h);
1870	<	g.complete(v1);
1870	>	(!fFirst ? f : g).complete(v1);
1871
2010	–	checkCancelled(f);
1872		assertEquals(0, r.invocationCount);
1873	<	checkCompletedNormally(g, v1);
1873	>	checkCompletedNormally(!fFirst ? f : g, v1);
1874	>	checkCancelled(fFirst ? f : g);
1875		checkCompletedWithWrappedCancellationException(h);
1876	<	}
2015	<	}
1876	>	}}
1877
1878		public void testApplyToEither_sourceCancelled2() {
1879		for (ExecutionMode m : ExecutionMode.values())
1880		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1881	<	for (Integer v1 : new Integer[] { 1, null }) {
1882	<
1881	>	for (boolean reverseArgs : new boolean[] { true, false })
1882	>	for (boolean fFirst : new boolean[] { true, false })
1883	>	for (Integer v1 : new Integer[] { 1, null })
1884	>	{
1885		final CompletableFuture<Integer> f = new CompletableFuture<>();
1886		final CompletableFuture<Integer> g = new CompletableFuture<>();
1887	<	final IncFunction r = new IncFunction();
1888	<	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1889	<
1890	<	assertTrue(g.cancel(mayInterruptIfRunning));
1891	<	checkCompletedWithWrappedCancellationException(h);
2029	<	f.complete(v1);
1887	>	final IncFunction r1 = new IncFunction(m);
1888	>	final IncFunction r2 = new IncFunction(m);
1889	>	final CFException ex = new CFException();
1890	>	final CompletableFuture<Integer> j = (reverseArgs ? g : f);
1891	>	final CompletableFuture<Integer> k = (reverseArgs ? f : g);
1892
1893	<	checkCancelled(g);
1894	<	assertEquals(0, r.invocationCount);
1895	<	checkCompletedNormally(f, v1);
1896	<	checkCompletedWithWrappedCancellationException(h);
1893	>	final CompletableFuture<Integer> h1 = m.applyToEither(j, k, r1);
1894	>	if (fFirst) {
1895	>	f.complete(v1);
1896	>	assertTrue(g.cancel(mayInterruptIfRunning));
1897	>	} else {
1898	>	assertTrue(g.cancel(mayInterruptIfRunning));
1899	>	f.complete(v1);
1900		}
1901	<	}
2037	<
2038	<	public void testApplyToEither_sourceCancelled3() {
2039	<	for (ExecutionMode m : ExecutionMode.values())
2040	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2041	<	for (Integer v1 : new Integer[] { 1, null }) {
2042	<
2043	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2044	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2045	<	final IncFunction r = new IncFunction();
2046	<
2047	<	assertTrue(g.cancel(mayInterruptIfRunning));
2048	<	f.complete(v1);
2049	<	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1901	>	final CompletableFuture<Integer> h2 = m.applyToEither(j, k, r2);
1902
1903		// unspecified behavior
2052	–	Integer v;
1904		try {
1905	<	assertEquals(h.join(), inc(v1));
1906	<	assertEquals(1, r.invocationCount);
1905	>	assertEquals(inc(v1), h1.join());
1906	>	assertEquals(1, r1.invocationCount);
1907		} catch (CompletionException ok) {
1908	<	checkCompletedWithWrappedCancellationException(h);
1909	<	assertEquals(0, r.invocationCount);
2059	<	}
2060	<
2061	<	checkCancelled(g);
2062	<	checkCompletedNormally(f, v1);
1908	>	checkCompletedWithWrappedCancellationException(h1);
1909	>	assertEquals(0, r1.invocationCount);
1910		}
2064	–	}
1911
2066	–	public void testApplyToEither_sourceCancelled4() {
2067	–	for (ExecutionMode m : ExecutionMode.values())
2068	–	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2069	–	for (Integer v1 : new Integer[] { 1, null }) {
2070	–
2071	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
2072	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
2073	–	final IncFunction r = new IncFunction();
2074	–
2075	–	assertTrue(f.cancel(mayInterruptIfRunning));
2076	–	g.complete(v1);
2077	–	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2078	–
2079	–	// unspecified behavior
2080	–	Integer v;
1912		try {
1913	<	assertEquals(h.join(), inc(v1));
1914	<	assertEquals(1, r.invocationCount);
1913	>	assertEquals(inc(v1), h2.join());
1914	>	assertEquals(1, r2.invocationCount);
1915		} catch (CompletionException ok) {
1916	<	checkCompletedWithWrappedCancellationException(h);
1917	<	assertEquals(0, r.invocationCount);
1916	>	checkCompletedWithWrappedCancellationException(h2);
1917	>	assertEquals(0, r2.invocationCount);
1918		}
1919
1920	<	checkCancelled(f);
1921	<	checkCompletedNormally(g, v1);
1922	<	}
2092	<	}
1920	>	checkCancelled(g);
1921	>	checkCompletedNormally(f, v1);
1922	>	}}
1923
1924		/**
1925		* acceptEither result completes normally after normal completion
#	Line 2098 | Line 1928 | public class CompletableFutureTest exten
1928		public void testAcceptEither_normalCompletion1() {
1929		for (ExecutionMode m : ExecutionMode.values())
1930		for (Integer v1 : new Integer[] { 1, null })
1931	<	for (Integer v2 : new Integer[] { 2, null }) {
1932	<
1931	>	for (Integer v2 : new Integer[] { 2, null })
1932	>	{
1933		final CompletableFuture<Integer> f = new CompletableFuture<>();
1934		final CompletableFuture<Integer> g = new CompletableFuture<>();
1935		final IncAction r = new IncAction();
#	Line 2107 | Line 1937 | public class CompletableFutureTest exten
1937
1938		f.complete(v1);
1939		checkCompletedNormally(h, null);
1940	<	assertEquals(r.value, inc(v1));
1940	>	assertEquals(inc(v1), r.value);
1941		g.complete(v2);
1942
1943		checkCompletedNormally(f, v1);
1944		checkCompletedNormally(g, v2);
1945		checkCompletedNormally(h, null);
1946	<	}
2117	<	}
1946	>	}}
1947
1948		public void testAcceptEither_normalCompletion2() {
1949		for (ExecutionMode m : ExecutionMode.values())
1950		for (Integer v1 : new Integer[] { 1, null })
1951	<	for (Integer v2 : new Integer[] { 2, null }) {
1952	<
1951	>	for (Integer v2 : new Integer[] { 2, null })
1952	>	{
1953		final CompletableFuture<Integer> f = new CompletableFuture<>();
1954		final CompletableFuture<Integer> g = new CompletableFuture<>();
1955		final IncAction r = new IncAction();
#	Line 2128 | Line 1957 | public class CompletableFutureTest exten
1957
1958		g.complete(v2);
1959		checkCompletedNormally(h, null);
1960	<	assertEquals(r.value, inc(v2));
1960	>	assertEquals(inc(v2), r.value);
1961		f.complete(v1);
1962
1963		checkCompletedNormally(f, v1);
1964		checkCompletedNormally(g, v2);
1965		checkCompletedNormally(h, null);
1966	<	}
1967	<	}
1966	>	}}
1967	>
1968		public void testAcceptEither_normalCompletion3() {
1969		for (ExecutionMode m : ExecutionMode.values())
1970		for (Integer v1 : new Integer[] { 1, null })
1971	<	for (Integer v2 : new Integer[] { 2, null }) {
1972	<
1971	>	for (Integer v2 : new Integer[] { 2, null })
1972	>	{
1973		final CompletableFuture<Integer> f = new CompletableFuture<>();
1974		final CompletableFuture<Integer> g = new CompletableFuture<>();
1975		final IncAction r = new IncAction();
#	Line 2156 | Line 1985 | public class CompletableFutureTest exten
1985		// unspecified behavior
1986		assertTrue(Objects.equals(r.value, inc(v1)) ||
1987		Objects.equals(r.value, inc(v2)));
1988	<	}
2160	<	}
1988	>	}}
1989
1990		/**
1991		* acceptEither result completes exceptionally after exceptional
#	Line 2165 | Line 1993 | public class CompletableFutureTest exten
1993		*/
1994		public void testAcceptEither_exceptionalCompletion1() {
1995		for (ExecutionMode m : ExecutionMode.values())
1996	<	for (Integer v1 : new Integer[] { 1, null }) {
1997	<
1996	>	for (Integer v1 : new Integer[] { 1, null })
1997	>	{
1998		final CompletableFuture<Integer> f = new CompletableFuture<>();
1999		final CompletableFuture<Integer> g = new CompletableFuture<>();
2000		final IncAction r = new IncAction();
#	Line 2181 | Line 2009 | public class CompletableFutureTest exten
2009		checkCompletedNormally(g, v1);
2010		checkCompletedWithWrappedCFException(f, ex);
2011		checkCompletedWithWrappedCFException(h, ex);
2012	<	}
2185	<	}
2012	>	}}
2013
2014		public void testAcceptEither_exceptionalCompletion2() {
2015		for (ExecutionMode m : ExecutionMode.values())
2016	<	for (Integer v1 : new Integer[] { 1, null }) {
2017	<
2016	>	for (Integer v1 : new Integer[] { 1, null })
2017	>	{
2018		final CompletableFuture<Integer> f = new CompletableFuture<>();
2019		final CompletableFuture<Integer> g = new CompletableFuture<>();
2020		final IncAction r = new IncAction();
#	Line 2202 | Line 2029 | public class CompletableFutureTest exten
2029		checkCompletedNormally(f, v1);
2030		checkCompletedWithWrappedCFException(g, ex);
2031		checkCompletedWithWrappedCFException(h, ex);
2032	<	}
2206	<	}
2032	>	}}
2033
2034		public void testAcceptEither_exceptionalCompletion3() {
2035		for (ExecutionMode m : ExecutionMode.values())
2036	<	for (Integer v1 : new Integer[] { 1, null }) {
2037	<
2036	>	for (Integer v1 : new Integer[] { 1, null })
2037	>	{
2038		final CompletableFuture<Integer> f = new CompletableFuture<>();
2039		final CompletableFuture<Integer> g = new CompletableFuture<>();
2040		final IncAction r = new IncAction();
#	Line 2221 | Line 2047 | public class CompletableFutureTest exten
2047		// unspecified behavior
2048		Integer v;
2049		try {
2050	<	assertEquals(h.join(), null);
2050	>	assertNull(h.join());
2051		assertEquals(1, r.invocationCount);
2052		assertEquals(inc(v1), r.value);
2053		} catch (CompletionException ok) {
#	Line 2231 | Line 2057 | public class CompletableFutureTest exten
2057
2058		checkCompletedWithWrappedCFException(g, ex);
2059		checkCompletedNormally(f, v1);
2060	<	}
2235	<	}
2060	>	}}
2061
2062		public void testAcceptEither_exceptionalCompletion4() {
2063		for (ExecutionMode m : ExecutionMode.values())
2064	<	for (Integer v1 : new Integer[] { 1, null }) {
2065	<
2064	>	for (Integer v1 : new Integer[] { 1, null })
2065	>	{
2066		final CompletableFuture<Integer> f = new CompletableFuture<>();
2067		final CompletableFuture<Integer> g = new CompletableFuture<>();
2068		final IncAction r = new IncAction();
#	Line 2250 | Line 2075 | public class CompletableFutureTest exten
2075		// unspecified behavior
2076		Integer v;
2077		try {
2078	<	assertEquals(h.join(), null);
2078	>	assertNull(h.join());
2079		assertEquals(1, r.invocationCount);
2080		assertEquals(inc(v1), r.value);
2081		} catch (CompletionException ok) {
#	Line 2260 | Line 2085 | public class CompletableFutureTest exten
2085
2086		checkCompletedWithWrappedCFException(f, ex);
2087		checkCompletedNormally(g, v1);
2088	<	}
2264	<	}
2088	>	}}
2089
2090		/**
2091		* acceptEither result completes exceptionally if action does
#	Line 2269 | Line 2093 | public class CompletableFutureTest exten
2093		public void testAcceptEither_actionFailed1() {
2094		for (ExecutionMode m : ExecutionMode.values())
2095		for (Integer v1 : new Integer[] { 1, null })
2096	<	for (Integer v2 : new Integer[] { 2, null }) {
2097	<
2096	>	for (Integer v2 : new Integer[] { 2, null })
2097	>	{
2098		final CompletableFuture<Integer> f = new CompletableFuture<>();
2099		final CompletableFuture<Integer> g = new CompletableFuture<>();
2100	<	final FailingConsumer r = new FailingConsumer();
2100	>	final FailingConsumer r = new FailingConsumer(m);
2101		final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2102
2103		f.complete(v1);
#	Line 2281 | Line 2105 | public class CompletableFutureTest exten
2105		g.complete(v2);
2106		checkCompletedNormally(f, v1);
2107		checkCompletedNormally(g, v2);
2108	<	}
2285	<	}
2108	>	}}
2109
2110		public void testAcceptEither_actionFailed2() {
2111		for (ExecutionMode m : ExecutionMode.values())
2112		for (Integer v1 : new Integer[] { 1, null })
2113	<	for (Integer v2 : new Integer[] { 2, null }) {
2114	<
2113	>	for (Integer v2 : new Integer[] { 2, null })
2114	>	{
2115		final CompletableFuture<Integer> f = new CompletableFuture<>();
2116		final CompletableFuture<Integer> g = new CompletableFuture<>();
2117	<	final FailingConsumer r = new FailingConsumer();
2117	>	final FailingConsumer r = new FailingConsumer(m);
2118		final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2119
2120		g.complete(v2);
#	Line 2299 | Line 2122 | public class CompletableFutureTest exten
2122		f.complete(v1);
2123		checkCompletedNormally(f, v1);
2124		checkCompletedNormally(g, v2);
2125	<	}
2303	<	}
2125	>	}}
2126
2127		/**
2128		* acceptEither result completes exceptionally if either source cancelled
#	Line 2308 | Line 2130 | public class CompletableFutureTest exten
2130		public void testAcceptEither_sourceCancelled1() {
2131		for (ExecutionMode m : ExecutionMode.values())
2132		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2133	<	for (Integer v1 : new Integer[] { 1, null }) {
2134	<
2133	>	for (Integer v1 : new Integer[] { 1, null })
2134	>	{
2135		final CompletableFuture<Integer> f = new CompletableFuture<>();
2136		final CompletableFuture<Integer> g = new CompletableFuture<>();
2137		final IncAction r = new IncAction();
#	Line 2323 | Line 2145 | public class CompletableFutureTest exten
2145		assertEquals(0, r.invocationCount);
2146		checkCompletedNormally(g, v1);
2147		checkCompletedWithWrappedCancellationException(h);
2148	<	}
2327	<	}
2148	>	}}
2149
2150		public void testAcceptEither_sourceCancelled2() {
2151		for (ExecutionMode m : ExecutionMode.values())
2152		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2153	<	for (Integer v1 : new Integer[] { 1, null }) {
2154	<
2153	>	for (Integer v1 : new Integer[] { 1, null })
2154	>	{
2155		final CompletableFuture<Integer> f = new CompletableFuture<>();
2156		final CompletableFuture<Integer> g = new CompletableFuture<>();
2157		final IncAction r = new IncAction();
#	Line 2344 | Line 2165 | public class CompletableFutureTest exten
2165		assertEquals(0, r.invocationCount);
2166		checkCompletedNormally(f, v1);
2167		checkCompletedWithWrappedCancellationException(h);
2168	<	}
2348	<	}
2168	>	}}
2169
2170		public void testAcceptEither_sourceCancelled3() {
2171		for (ExecutionMode m : ExecutionMode.values())
2172		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2173	<	for (Integer v1 : new Integer[] { 1, null }) {
2174	<
2173	>	for (Integer v1 : new Integer[] { 1, null })
2174	>	{
2175		final CompletableFuture<Integer> f = new CompletableFuture<>();
2176		final CompletableFuture<Integer> g = new CompletableFuture<>();
2177		final IncAction r = new IncAction();
#	Line 2363 | Line 2183 | public class CompletableFutureTest exten
2183		// unspecified behavior
2184		Integer v;
2185		try {
2186	<	assertEquals(h.join(), null);
2186	>	assertNull(h.join());
2187		assertEquals(1, r.invocationCount);
2188		assertEquals(inc(v1), r.value);
2189		} catch (CompletionException ok) {
#	Line 2373 | Line 2193 | public class CompletableFutureTest exten
2193
2194		checkCancelled(g);
2195		checkCompletedNormally(f, v1);
2196	<	}
2377	<	}
2196	>	}}
2197
2198		public void testAcceptEither_sourceCancelled4() {
2199		for (ExecutionMode m : ExecutionMode.values())
2200		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2201	<	for (Integer v1 : new Integer[] { 1, null }) {
2202	<
2201	>	for (Integer v1 : new Integer[] { 1, null })
2202	>	{
2203		final CompletableFuture<Integer> f = new CompletableFuture<>();
2204		final CompletableFuture<Integer> g = new CompletableFuture<>();
2205		final IncAction r = new IncAction();
#	Line 2392 | Line 2211 | public class CompletableFutureTest exten
2211		// unspecified behavior
2212		Integer v;
2213		try {
2214	<	assertEquals(h.join(), null);
2214	>	assertNull(h.join());
2215		assertEquals(1, r.invocationCount);
2216		assertEquals(inc(v1), r.value);
2217		} catch (CompletionException ok) {
#	Line 2402 | Line 2221 | public class CompletableFutureTest exten
2221
2222		checkCancelled(f);
2223		checkCompletedNormally(g, v1);
2224	<	}
2406	<	}
2224	>	}}
2225
2226		/**
2227		* runAfterEither result completes normally after normal completion
#	Line 2412 | Line 2230 | public class CompletableFutureTest exten
2230		public void testRunAfterEither_normalCompletion1() {
2231		for (ExecutionMode m : ExecutionMode.values())
2232		for (Integer v1 : new Integer[] { 1, null })
2233	<	for (Integer v2 : new Integer[] { 2, null }) {
2234	<
2233	>	for (Integer v2 : new Integer[] { 2, null })
2234	>	{
2235		final CompletableFuture<Integer> f = new CompletableFuture<>();
2236		final CompletableFuture<Integer> g = new CompletableFuture<>();
2237	<	final Noop r = new Noop();
2237	>	final Noop r = new Noop(m);
2238		final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2239
2240		f.complete(v1);
#	Line 2428 | Line 2246 | public class CompletableFutureTest exten
2246		checkCompletedNormally(g, v2);
2247		checkCompletedNormally(h, null);
2248		assertEquals(1, r.invocationCount);
2249	<	}
2432	<	}
2249	>	}}
2250
2251		public void testRunAfterEither_normalCompletion2() {
2252		for (ExecutionMode m : ExecutionMode.values())
2253		for (Integer v1 : new Integer[] { 1, null })
2254	<	for (Integer v2 : new Integer[] { 2, null }) {
2255	<
2254	>	for (Integer v2 : new Integer[] { 2, null })
2255	>	{
2256		final CompletableFuture<Integer> f = new CompletableFuture<>();
2257		final CompletableFuture<Integer> g = new CompletableFuture<>();
2258	<	final Noop r = new Noop();
2258	>	final Noop r = new Noop(m);
2259		final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2260
2261		g.complete(v2);
#	Line 2450 | Line 2267 | public class CompletableFutureTest exten
2267		checkCompletedNormally(g, v2);
2268		checkCompletedNormally(h, null);
2269		assertEquals(1, r.invocationCount);
2270	<	}
2271	<	}
2270	>	}}
2271	>
2272		public void testRunAfterEither_normalCompletion3() {
2273		for (ExecutionMode m : ExecutionMode.values())
2274		for (Integer v1 : new Integer[] { 1, null })
2275	<	for (Integer v2 : new Integer[] { 2, null }) {
2276	<
2275	>	for (Integer v2 : new Integer[] { 2, null })
2276	>	{
2277		final CompletableFuture<Integer> f = new CompletableFuture<>();
2278		final CompletableFuture<Integer> g = new CompletableFuture<>();
2279	<	final Noop r = new Noop();
2279	>	final Noop r = new Noop(m);
2280
2281		f.complete(v1);
2282		g.complete(v2);
#	Line 2469 | Line 2286 | public class CompletableFutureTest exten
2286		checkCompletedNormally(f, v1);
2287		checkCompletedNormally(g, v2);
2288		assertEquals(1, r.invocationCount);
2289	<	}
2473	<	}
2289	>	}}
2290
2291		/**
2292		* runAfterEither result completes exceptionally after exceptional
#	Line 2478 | Line 2294 | public class CompletableFutureTest exten
2294		*/
2295		public void testRunAfterEither_exceptionalCompletion1() {
2296		for (ExecutionMode m : ExecutionMode.values())
2297	<	for (Integer v1 : new Integer[] { 1, null }) {
2298	<
2297	>	for (Integer v1 : new Integer[] { 1, null })
2298	>	{
2299		final CompletableFuture<Integer> f = new CompletableFuture<>();
2300		final CompletableFuture<Integer> g = new CompletableFuture<>();
2301	<	final Noop r = new Noop();
2301	>	final Noop r = new Noop(m);
2302		final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2303		final CFException ex = new CFException();
2304
#	Line 2494 | Line 2310 | public class CompletableFutureTest exten
2310		checkCompletedNormally(g, v1);
2311		checkCompletedWithWrappedCFException(f, ex);
2312		checkCompletedWithWrappedCFException(h, ex);
2313	<	}
2498	<	}
2313	>	}}
2314
2315		public void testRunAfterEither_exceptionalCompletion2() {
2316		for (ExecutionMode m : ExecutionMode.values())
2317	<	for (Integer v1 : new Integer[] { 1, null }) {
2318	<
2317	>	for (Integer v1 : new Integer[] { 1, null })
2318	>	{
2319		final CompletableFuture<Integer> f = new CompletableFuture<>();
2320		final CompletableFuture<Integer> g = new CompletableFuture<>();
2321	<	final Noop r = new Noop();
2321	>	final Noop r = new Noop(m);
2322		final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2323		final CFException ex = new CFException();
2324
#	Line 2515 | Line 2330 | public class CompletableFutureTest exten
2330		checkCompletedNormally(f, v1);
2331		checkCompletedWithWrappedCFException(g, ex);
2332		checkCompletedWithWrappedCFException(h, ex);
2333	<	}
2519	<	}
2333	>	}}
2334
2335		public void testRunAfterEither_exceptionalCompletion3() {
2336		for (ExecutionMode m : ExecutionMode.values())
2337	<	for (Integer v1 : new Integer[] { 1, null }) {
2338	<
2337	>	for (Integer v1 : new Integer[] { 1, null })
2338	>	{
2339		final CompletableFuture<Integer> f = new CompletableFuture<>();
2340		final CompletableFuture<Integer> g = new CompletableFuture<>();
2341	<	final Noop r = new Noop();
2341	>	final Noop r = new Noop(m);
2342		final CFException ex = new CFException();
2343
2344		g.completeExceptionally(ex);
#	Line 2534 | Line 2348 | public class CompletableFutureTest exten
2348		// unspecified behavior
2349		Integer v;
2350		try {
2351	<	assertEquals(h.join(), null);
2351	>	assertNull(h.join());
2352		assertEquals(1, r.invocationCount);
2353		} catch (CompletionException ok) {
2354		checkCompletedWithWrappedCFException(h, ex);
#	Line 2543 | Line 2357 | public class CompletableFutureTest exten
2357
2358		checkCompletedWithWrappedCFException(g, ex);
2359		checkCompletedNormally(f, v1);
2360	<	}
2547	<	}
2360	>	}}
2361
2362		public void testRunAfterEither_exceptionalCompletion4() {
2363		for (ExecutionMode m : ExecutionMode.values())
2364	<	for (Integer v1 : new Integer[] { 1, null }) {
2365	<
2364	>	for (Integer v1 : new Integer[] { 1, null })
2365	>	{
2366		final CompletableFuture<Integer> f = new CompletableFuture<>();
2367		final CompletableFuture<Integer> g = new CompletableFuture<>();
2368	<	final Noop r = new Noop();
2368	>	final Noop r = new Noop(m);
2369		final CFException ex = new CFException();
2370
2371		f.completeExceptionally(ex);
#	Line 2562 | Line 2375 | public class CompletableFutureTest exten
2375		// unspecified behavior
2376		Integer v;
2377		try {
2378	<	assertEquals(h.join(), null);
2378	>	assertNull(h.join());
2379		assertEquals(1, r.invocationCount);
2380		} catch (CompletionException ok) {
2381		checkCompletedWithWrappedCFException(h, ex);
#	Line 2571 | Line 2384 | public class CompletableFutureTest exten
2384
2385		checkCompletedWithWrappedCFException(f, ex);
2386		checkCompletedNormally(g, v1);
2387	<	}
2575	<	}
2387	>	}}
2388
2389		/**
2390		* runAfterEither result completes exceptionally if action does
#	Line 2580 | Line 2392 | public class CompletableFutureTest exten
2392		public void testRunAfterEither_actionFailed1() {
2393		for (ExecutionMode m : ExecutionMode.values())
2394		for (Integer v1 : new Integer[] { 1, null })
2395	<	for (Integer v2 : new Integer[] { 2, null }) {
2396	<
2395	>	for (Integer v2 : new Integer[] { 2, null })
2396	>	{
2397		final CompletableFuture<Integer> f = new CompletableFuture<>();
2398		final CompletableFuture<Integer> g = new CompletableFuture<>();
2399	<	final FailingNoop r = new FailingNoop();
2399	>	final FailingRunnable r = new FailingRunnable(m);
2400		final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2401
2402		f.complete(v1);
#	Line 2592 | Line 2404 | public class CompletableFutureTest exten
2404		g.complete(v2);
2405		checkCompletedNormally(f, v1);
2406		checkCompletedNormally(g, v2);
2407	<	}
2596	<	}
2407	>	}}
2408
2409		public void testRunAfterEither_actionFailed2() {
2410		for (ExecutionMode m : ExecutionMode.values())
2411		for (Integer v1 : new Integer[] { 1, null })
2412	<	for (Integer v2 : new Integer[] { 2, null }) {
2413	<
2412	>	for (Integer v2 : new Integer[] { 2, null })
2413	>	{
2414		final CompletableFuture<Integer> f = new CompletableFuture<>();
2415		final CompletableFuture<Integer> g = new CompletableFuture<>();
2416	<	final FailingNoop r = new FailingNoop();
2416	>	final FailingRunnable r = new FailingRunnable(m);
2417		final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2418
2419		g.complete(v2);
#	Line 2610 | Line 2421 | public class CompletableFutureTest exten
2421		f.complete(v1);
2422		checkCompletedNormally(f, v1);
2423		checkCompletedNormally(g, v2);
2424	<	}
2614	<	}
2424	>	}}
2425
2426		/**
2427		* runAfterEither result completes exceptionally if either source cancelled
#	Line 2619 | Line 2429 | public class CompletableFutureTest exten
2429		public void testRunAfterEither_sourceCancelled1() {
2430		for (ExecutionMode m : ExecutionMode.values())
2431		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2432	<	for (Integer v1 : new Integer[] { 1, null }) {
2433	<
2432	>	for (Integer v1 : new Integer[] { 1, null })
2433	>	{
2434		final CompletableFuture<Integer> f = new CompletableFuture<>();
2435		final CompletableFuture<Integer> g = new CompletableFuture<>();
2436	<	final Noop r = new Noop();
2436	>	final Noop r = new Noop(m);
2437		final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2438
2439		assertTrue(f.cancel(mayInterruptIfRunning));
#	Line 2634 | Line 2444 | public class CompletableFutureTest exten
2444		assertEquals(0, r.invocationCount);
2445		checkCompletedNormally(g, v1);
2446		checkCompletedWithWrappedCancellationException(h);
2447	<	}
2638	<	}
2447	>	}}
2448
2449		public void testRunAfterEither_sourceCancelled2() {
2450		for (ExecutionMode m : ExecutionMode.values())
2451		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2452	<	for (Integer v1 : new Integer[] { 1, null }) {
2453	<
2452	>	for (Integer v1 : new Integer[] { 1, null })
2453	>	{
2454		final CompletableFuture<Integer> f = new CompletableFuture<>();
2455		final CompletableFuture<Integer> g = new CompletableFuture<>();
2456	<	final Noop r = new Noop();
2456	>	final Noop r = new Noop(m);
2457		final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2458
2459		assertTrue(g.cancel(mayInterruptIfRunning));
#	Line 2655 | Line 2464 | public class CompletableFutureTest exten
2464		assertEquals(0, r.invocationCount);
2465		checkCompletedNormally(f, v1);
2466		checkCompletedWithWrappedCancellationException(h);
2467	<	}
2659	<	}
2467	>	}}
2468
2469		public void testRunAfterEither_sourceCancelled3() {
2470		for (ExecutionMode m : ExecutionMode.values())
2471		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2472	<	for (Integer v1 : new Integer[] { 1, null }) {
2473	<
2472	>	for (Integer v1 : new Integer[] { 1, null })
2473	>	{
2474		final CompletableFuture<Integer> f = new CompletableFuture<>();
2475		final CompletableFuture<Integer> g = new CompletableFuture<>();
2476	<	final Noop r = new Noop();
2476	>	final Noop r = new Noop(m);
2477
2478		assertTrue(g.cancel(mayInterruptIfRunning));
2479		f.complete(v1);
#	Line 2674 | Line 2482 | public class CompletableFutureTest exten
2482		// unspecified behavior
2483		Integer v;
2484		try {
2485	<	assertEquals(h.join(), null);
2485	>	assertNull(h.join());
2486		assertEquals(1, r.invocationCount);
2487		} catch (CompletionException ok) {
2488		checkCompletedWithWrappedCancellationException(h);
#	Line 2683 | Line 2491 | public class CompletableFutureTest exten
2491
2492		checkCancelled(g);
2493		checkCompletedNormally(f, v1);
2494	<	}
2687	<	}
2494	>	}}
2495
2496		public void testRunAfterEither_sourceCancelled4() {
2497		for (ExecutionMode m : ExecutionMode.values())
2498		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2499	<	for (Integer v1 : new Integer[] { 1, null }) {
2500	<
2499	>	for (Integer v1 : new Integer[] { 1, null })
2500	>	{
2501		final CompletableFuture<Integer> f = new CompletableFuture<>();
2502		final CompletableFuture<Integer> g = new CompletableFuture<>();
2503	<	final Noop r = new Noop();
2503	>	final Noop r = new Noop(m);
2504
2505		assertTrue(f.cancel(mayInterruptIfRunning));
2506		g.complete(v1);
#	Line 2702 | Line 2509 | public class CompletableFutureTest exten
2509		// unspecified behavior
2510		Integer v;
2511		try {
2512	<	assertEquals(h.join(), null);
2512	>	assertNull(h.join());
2513		assertEquals(1, r.invocationCount);
2514		} catch (CompletionException ok) {
2515		checkCompletedWithWrappedCancellationException(h);
#	Line 2711 | Line 2518 | public class CompletableFutureTest exten
2518
2519		checkCancelled(f);
2520		checkCompletedNormally(g, v1);
2521	<	}
2715	<	}
2521	>	}}
2522
2523		/**
2524		* thenCompose result completes normally after normal completion of source
2525		*/
2526	<	public void testThenCompose_normalCompletion1() {
2526	>	public void testThenCompose_normalCompletion() {
2527		for (ExecutionMode m : ExecutionMode.values())
2528	<	for (Integer v1 : new Integer[] { 1, null }) {
2529	<
2528	>	for (boolean createIncomplete : new boolean[] { true, false })
2529	>	for (Integer v1 : new Integer[] { 1, null })
2530	>	{
2531		final CompletableFuture<Integer> f = new CompletableFuture<>();
2532	<	final CompletableFutureInc r = new CompletableFutureInc();
2533	<	final CompletableFuture<Integer> g = f.thenCompose(r);
2534	<	f.complete(v1);
2535	<	checkCompletedNormally(g, inc(v1));
2729	<	checkCompletedNormally(f, v1);
2730	<	assertEquals(1, r.invocationCount);
2731	<	}
2732	<	}
2733	<
2734	<	public void testThenCompose_normalCompletion2() {
2735	<	for (ExecutionMode m : ExecutionMode.values())
2736	<	for (Integer v1 : new Integer[] { 1, null }) {
2532	>	final CompletableFutureInc r = new CompletableFutureInc(m);
2533	>	if (!createIncomplete) f.complete(v1);
2534	>	final CompletableFuture<Integer> g = m.thenCompose(f, r);
2535	>	if (createIncomplete) f.complete(v1);
2536
2738	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
2739	–	final CompletableFutureInc r = new CompletableFutureInc();
2740	–	f.complete(v1);
2741	–	final CompletableFuture<Integer> g = f.thenCompose(r);
2537		checkCompletedNormally(g, inc(v1));
2538		checkCompletedNormally(f, v1);
2539		assertEquals(1, r.invocationCount);
2540	<	}
2746	<	}
2540	>	}}
2541
2542		/**
2543		* thenCompose result completes exceptionally after exceptional
2544		* completion of source
2545		*/
2546	<	public void testThenCompose_exceptionalCompletion1() {
2547	<	for (ExecutionMode m : ExecutionMode.values()) {
2548	<
2546	>	public void testThenCompose_exceptionalCompletion() {
2547	>	for (ExecutionMode m : ExecutionMode.values())
2548	>	for (boolean createIncomplete : new boolean[] { true, false })
2549	>	{
2550		final CFException ex = new CFException();
2551	<	final CompletableFutureInc r = new CompletableFutureInc();
2551	>	final CompletableFutureInc r = new CompletableFutureInc(m);
2552		final CompletableFuture<Integer> f = new CompletableFuture<>();
2553	<	final CompletableFuture<Integer> g = f.thenCompose(r);
2554	<	f.completeExceptionally(ex);
2555	<	checkCompletedWithWrappedCFException(g, ex);
2761	<	checkCompletedWithWrappedCFException(f, ex);
2762	<	}
2763	<	}
2764	<
2765	<	public void testThenCompose_exceptionalCompletion2() {
2766	<	for (ExecutionMode m : ExecutionMode.values()) {
2553	>	if (!createIncomplete) f.completeExceptionally(ex);
2554	>	final CompletableFuture<Integer> g = m.thenCompose(f, r);
2555	>	if (createIncomplete) f.completeExceptionally(ex);
2556
2768	–	final CFException ex = new CFException();
2769	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
2770	–	f.completeExceptionally(ex);
2771	–	final CompletableFutureInc r = new CompletableFutureInc();
2772	–	final CompletableFuture<Integer> g = f.thenCompose(r);
2557		checkCompletedWithWrappedCFException(g, ex);
2558		checkCompletedWithWrappedCFException(f, ex);
2559	<	}
2560	<	}
2559	>	assertEquals(0, r.invocationCount);
2560	>	}}
2561
2562		/**
2563		* thenCompose result completes exceptionally if action does
2564		*/
2565	<	public void testThenCompose_actionFailed1() {
2565	>	public void testThenCompose_actionFailed() {
2566		for (ExecutionMode m : ExecutionMode.values())
2567	<	for (Integer v1 : new Integer[] { 1, null }) {
2568	<
2567	>	for (boolean createIncomplete : new boolean[] { true, false })
2568	>	for (Integer v1 : new Integer[] { 1, null })
2569	>	{
2570		final CompletableFuture<Integer> f = new CompletableFuture<>();
2571		final FailingCompletableFutureFunction r
2572	<	= new FailingCompletableFutureFunction();
2573	<	final CompletableFuture<Integer> g = f.thenCompose(r);
2574	<	f.complete(v1);
2575	<	checkCompletedWithWrappedCFException(g);
2791	<	checkCompletedNormally(f, v1);
2792	<	}
2793	<	}
2794	<
2795	<	public void testThenCompose_actionFailed2() {
2796	<	for (ExecutionMode m : ExecutionMode.values())
2797	<	for (Integer v1 : new Integer[] { 1, null }) {
2572	>	= new FailingCompletableFutureFunction(m);
2573	>	if (!createIncomplete) f.complete(v1);
2574	>	final CompletableFuture<Integer> g = m.thenCompose(f, r);
2575	>	if (createIncomplete) f.complete(v1);
2576
2799	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
2800	–	f.complete(v1);
2801	–	final FailingCompletableFutureFunction r
2802	–	= new FailingCompletableFutureFunction();
2803	–	final CompletableFuture<Integer> g = f.thenCompose(r);
2577		checkCompletedWithWrappedCFException(g);
2578		checkCompletedNormally(f, v1);
2579	<	}
2807	<	}
2579	>	}}
2580
2581		/**
2582		* thenCompose result completes exceptionally if source cancelled
2583		*/
2584	<	public void testThenCompose_sourceCancelled1() {
2584	>	public void testThenCompose_sourceCancelled() {
2585		for (ExecutionMode m : ExecutionMode.values())
2586	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false }) {
2587	<
2586	>	for (boolean createIncomplete : new boolean[] { true, false })
2587	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2588	>	{
2589		final CompletableFuture<Integer> f = new CompletableFuture<>();
2590	<	final CompletableFutureInc r = new CompletableFutureInc();
2591	<	final CompletableFuture<Integer> g = f.thenCompose(r);
2592	<	assertTrue(f.cancel(mayInterruptIfRunning));
2593	<	checkCompletedWithWrappedCancellationException(g);
2594	<	checkCancelled(f);
2590	>	final CompletableFutureInc r = new CompletableFutureInc(m);
2591	>	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
2592	>	final CompletableFuture<Integer> g = m.thenCompose(f, r);
2593	>	if (createIncomplete) {
2594	>	checkIncomplete(g);
2595	>	assertTrue(f.cancel(mayInterruptIfRunning));
2596		}
2823	–	}
2824	–
2825	–	public void testThenCompose_sourceCancelled2() {
2826	–	for (ExecutionMode m : ExecutionMode.values())
2827	–	for (boolean mayInterruptIfRunning : new boolean[] { true, false }) {
2597
2829	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
2830	–	assertTrue(f.cancel(mayInterruptIfRunning));
2831	–	final CompletableFutureInc r = new CompletableFutureInc();
2832	–	final CompletableFuture<Integer> g = f.thenCompose(r);
2598		checkCompletedWithWrappedCancellationException(g);
2599		checkCancelled(f);
2600	<	}
2836	<	}
2837	<
2838	<	// asyncs
2839	<
2840	<	/**
2841	<	* thenRunAsync result completes normally after normal completion of source
2842	<	*/
2843	<	public void testThenRunAsync() {
2844	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2845	<	Noop r = new Noop();
2846	<	CompletableFuture<Void> g = f.thenRunAsync(r);
2847	<	f.complete(null);
2848	<	checkCompletedNormally(g, null);
2849	<
2850	<	// reordered version
2851	<	f = new CompletableFuture<>();
2852	<	f.complete(null);
2853	<	r = new Noop();
2854	<	g = f.thenRunAsync(r);
2855	<	checkCompletedNormally(g, null);
2856	<	}
2857	<
2858	<	/**
2859	<	* thenRunAsync result completes exceptionally after exceptional
2860	<	* completion of source
2861	<	*/
2862	<	public void testThenRunAsync2() {
2863	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2864	<	Noop r = new Noop();
2865	<	CompletableFuture<Void> g = f.thenRunAsync(r);
2866	<	f.completeExceptionally(new CFException());
2867	<	try {
2868	<	g.join();
2869	<	shouldThrow();
2870	<	} catch (CompletionException success) {}
2871	<	checkCompletedWithWrappedCFException(g);
2872	<	}
2873	<
2874	<	/**
2875	<	* thenRunAsync result completes exceptionally if action does
2876	<	*/
2877	<	public void testThenRunAsync3() {
2878	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2879	<	FailingNoop r = new FailingNoop();
2880	<	CompletableFuture<Void> g = f.thenRunAsync(r);
2881	<	f.complete(null);
2882	<	checkCompletedWithWrappedCFException(g);
2883	<	}
2884	<
2885	<	/**
2886	<	* thenRunAsync result completes exceptionally if source cancelled
2887	<	*/
2888	<	public void testThenRunAsync4() {
2889	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2890	<	Noop r = new Noop();
2891	<	CompletableFuture<Void> g = f.thenRunAsync(r);
2892	<	assertTrue(f.cancel(true));
2893	<	checkCompletedWithWrappedCancellationException(g);
2894	<	}
2895	<
2896	<	/**
2897	<	* thenApplyAsync result completes normally after normal completion of source
2898	<	*/
2899	<	public void testThenApplyAsync() {
2900	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2901	<	CompletableFuture<Integer> g = f.thenApplyAsync(inc);
2902	<	f.complete(one);
2903	<	checkCompletedNormally(g, two);
2904	<	}
2905	<
2906	<	/**
2907	<	* thenApplyAsync result completes exceptionally after exceptional
2908	<	* completion of source
2909	<	*/
2910	<	public void testThenApplyAsync2() {
2911	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2912	<	CompletableFuture<Integer> g = f.thenApplyAsync(inc);
2913	<	f.completeExceptionally(new CFException());
2914	<	checkCompletedWithWrappedCFException(g);
2915	<	}
2916	<
2917	<	/**
2918	<	* thenApplyAsync result completes exceptionally if action does
2919	<	*/
2920	<	public void testThenApplyAsync3() {
2921	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2922	<	FailingFunction r = new FailingFunction();
2923	<	CompletableFuture<Integer> g = f.thenApplyAsync(r);
2924	<	f.complete(null);
2925	<	checkCompletedWithWrappedCFException(g);
2926	<	}
2927	<
2928	<	/**
2929	<	* thenApplyAsync result completes exceptionally if source cancelled
2930	<	*/
2931	<	public void testThenApplyAsync4() {
2932	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2933	<	CompletableFuture<Integer> g = f.thenApplyAsync(inc);
2934	<	assertTrue(f.cancel(true));
2935	<	checkCompletedWithWrappedCancellationException(g);
2936	<	}
2937	<
2938	<	/**
2939	<	* thenAcceptAsync result completes normally after normal
2940	<	* completion of source
2941	<	*/
2942	<	public void testThenAcceptAsync() {
2943	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2944	<	IncAction r = new IncAction();
2945	<	CompletableFuture<Void> g = f.thenAcceptAsync(r);
2946	<	f.complete(one);
2947	<	checkCompletedNormally(g, null);
2948	<	assertEquals(r.value, (Integer) 2);
2949	<	}
2950	<
2951	<	/**
2952	<	* thenAcceptAsync result completes exceptionally after exceptional
2953	<	* completion of source
2954	<	*/
2955	<	public void testThenAcceptAsync2() {
2956	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2957	<	IncAction r = new IncAction();
2958	<	CompletableFuture<Void> g = f.thenAcceptAsync(r);
2959	<	f.completeExceptionally(new CFException());
2960	<	checkCompletedWithWrappedCFException(g);
2961	<	}
2962	<
2963	<	/**
2964	<	* thenAcceptAsync result completes exceptionally if action does
2965	<	*/
2966	<	public void testThenAcceptAsync3() {
2967	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2968	<	FailingConsumer r = new FailingConsumer();
2969	<	CompletableFuture<Void> g = f.thenAcceptAsync(r);
2970	<	f.complete(null);
2971	<	checkCompletedWithWrappedCFException(g);
2972	<	}
2973	<
2974	<	/**
2975	<	* thenAcceptAsync result completes exceptionally if source cancelled
2976	<	*/
2977	<	public void testThenAcceptAsync4() {
2978	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2979	<	IncAction r = new IncAction();
2980	<	CompletableFuture<Void> g = f.thenAcceptAsync(r);
2981	<	assertTrue(f.cancel(true));
2982	<	checkCompletedWithWrappedCancellationException(g);
2983	<	}
2984	<
2985	<	// async with explicit executors
2986	<
2987	<	/**
2988	<	* thenRunAsync result completes normally after normal completion of source
2989	<	*/
2990	<	public void testThenRunAsyncE() {
2991	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2992	<	Noop r = new Noop();
2993	<	CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor());
2994	<	f.complete(null);
2995	<	checkCompletedNormally(g, null);
2996	<
2997	<	// reordered version
2998	<	f = new CompletableFuture<>();
2999	<	f.complete(null);
3000	<	r = new Noop();
3001	<	g = f.thenRunAsync(r, new ThreadExecutor());
3002	<	checkCompletedNormally(g, null);
3003	<	}
3004	<
3005	<	/**
3006	<	* thenRunAsync result completes exceptionally after exceptional
3007	<	* completion of source
3008	<	*/
3009	<	public void testThenRunAsync2E() {
3010	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3011	<	Noop r = new Noop();
3012	<	CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor());
3013	<	f.completeExceptionally(new CFException());
3014	<	try {
3015	<	g.join();
3016	<	shouldThrow();
3017	<	} catch (CompletionException success) {}
3018	<	checkCompletedWithWrappedCFException(g);
3019	<	}
3020	<
3021	<	/**
3022	<	* thenRunAsync result completes exceptionally if action does
3023	<	*/
3024	<	public void testThenRunAsync3E() {
3025	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3026	<	FailingNoop r = new FailingNoop();
3027	<	CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor());
3028	<	f.complete(null);
3029	<	checkCompletedWithWrappedCFException(g);
3030	<	}
3031	<
3032	<	/**
3033	<	* thenRunAsync result completes exceptionally if source cancelled
3034	<	*/
3035	<	public void testThenRunAsync4E() {
3036	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3037	<	Noop r = new Noop();
3038	<	CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor());
3039	<	assertTrue(f.cancel(true));
3040	<	checkCompletedWithWrappedCancellationException(g);
3041	<	}
3042	<
3043	<	/**
3044	<	* thenApplyAsync result completes normally after normal completion of source
3045	<	*/
3046	<	public void testThenApplyAsyncE() {
3047	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3048	<	CompletableFuture<Integer> g = f.thenApplyAsync(inc, new ThreadExecutor());
3049	<	f.complete(one);
3050	<	checkCompletedNormally(g, two);
3051	<	}
3052	<
3053	<	/**
3054	<	* thenApplyAsync result completes exceptionally after exceptional
3055	<	* completion of source
3056	<	*/
3057	<	public void testThenApplyAsync2E() {
3058	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3059	<	CompletableFuture<Integer> g = f.thenApplyAsync(inc, new ThreadExecutor());
3060	<	f.completeExceptionally(new CFException());
3061	<	checkCompletedWithWrappedCFException(g);
3062	<	}
3063	<
3064	<	/**
3065	<	* thenApplyAsync result completes exceptionally if action does
3066	<	*/
3067	<	public void testThenApplyAsync3E() {
3068	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3069	<	FailingFunction r = new FailingFunction();
3070	<	CompletableFuture<Integer> g = f.thenApplyAsync(r, new ThreadExecutor());
3071	<	f.complete(null);
3072	<	checkCompletedWithWrappedCFException(g);
3073	<	}
3074	<
3075	<	/**
3076	<	* thenApplyAsync result completes exceptionally if source cancelled
3077	<	*/
3078	<	public void testThenApplyAsync4E() {
3079	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3080	<	CompletableFuture<Integer> g = f.thenApplyAsync(inc, new ThreadExecutor());
3081	<	assertTrue(f.cancel(true));
3082	<	checkCompletedWithWrappedCancellationException(g);
3083	<	}
3084	<
3085	<	/**
3086	<	* thenAcceptAsync result completes normally after normal
3087	<	* completion of source
3088	<	*/
3089	<	public void testThenAcceptAsyncE() {
3090	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3091	<	IncAction r = new IncAction();
3092	<	CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor());
3093	<	f.complete(one);
3094	<	checkCompletedNormally(g, null);
3095	<	assertEquals(r.value, (Integer) 2);
3096	<	}
3097	<
3098	<	/**
3099	<	* thenAcceptAsync result completes exceptionally after exceptional
3100	<	* completion of source
3101	<	*/
3102	<	public void testThenAcceptAsync2E() {
3103	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3104	<	IncAction r = new IncAction();
3105	<	CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor());
3106	<	f.completeExceptionally(new CFException());
3107	<	checkCompletedWithWrappedCFException(g);
3108	<	}
3109	<
3110	<	/**
3111	<	* thenAcceptAsync result completes exceptionally if action does
3112	<	*/
3113	<	public void testThenAcceptAsync3E() {
3114	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3115	<	FailingConsumer r = new FailingConsumer();
3116	<	CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor());
3117	<	f.complete(null);
3118	<	checkCompletedWithWrappedCFException(g);
3119	<	}
3120	<
3121	<	/**
3122	<	* thenAcceptAsync result completes exceptionally if source cancelled
3123	<	*/
3124	<	public void testThenAcceptAsync4E() {
3125	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3126	<	IncAction r = new IncAction();
3127	<	CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor());
3128	<	assertTrue(f.cancel(true));
3129	<	checkCompletedWithWrappedCancellationException(g);
3130	<	}
2600	>	}}
2601
2602		// other static methods
2603
#	Line 3146 | Line 2616 | public class CompletableFutureTest exten
2616		*/
2617		public void testAllOf_normal() throws Exception {
2618		for (int k = 1; k < 20; ++k) {
2619	<	CompletableFuture<Integer>[] fs = (CompletableFuture<Integer>[]) new CompletableFuture[k];
2619	>	CompletableFuture<Integer>[] fs
2620	>	= (CompletableFuture<Integer>[]) new CompletableFuture[k];
2621		for (int i = 0; i < k; ++i)
2622		fs[i] = new CompletableFuture<>();
2623		CompletableFuture<Void> f = CompletableFuture.allOf(fs);
#	Line 3160 | Line 2631 | public class CompletableFutureTest exten
2631		}
2632		}
2633
2634	+	public void testAllOf_backwards() throws Exception {
2635	+	for (int k = 1; k < 20; ++k) {
2636	+	CompletableFuture<Integer>[] fs
2637	+	= (CompletableFuture<Integer>[]) new CompletableFuture[k];
2638	+	for (int i = 0; i < k; ++i)
2639	+	fs[i] = new CompletableFuture<>();
2640	+	CompletableFuture<Void> f = CompletableFuture.allOf(fs);
2641	+	for (int i = k - 1; i >= 0; i--) {
2642	+	checkIncomplete(f);
2643	+	checkIncomplete(CompletableFuture.allOf(fs));
2644	+	fs[i].complete(one);
2645	+	}
2646	+	checkCompletedNormally(f, null);
2647	+	checkCompletedNormally(CompletableFuture.allOf(fs), null);
2648	+	}
2649	+	}
2650	+
2651		/**
2652		* anyOf(no component futures) returns an incomplete future
2653		*/
#	Line 3218 | Line 2706 | public class CompletableFutureTest exten
2706		Runnable[] throwingActions = {
2707		() -> CompletableFuture.supplyAsync(null),
2708		() -> CompletableFuture.supplyAsync(null, exec),
2709	<	() -> CompletableFuture.supplyAsync(supplyOne, null),
2709	>	() -> CompletableFuture.supplyAsync(new IntegerSupplier(ExecutionMode.DEFAULT, 42), null),
2710
2711		() -> CompletableFuture.runAsync(null),
2712		() -> CompletableFuture.runAsync(null, exec),
#	Line 3291 | Line 2779 | public class CompletableFutureTest exten
2779
2780		() -> f.thenCompose(null),
2781		() -> f.thenComposeAsync(null),
2782	<	() -> f.thenComposeAsync(new CompletableFutureInc(), null),
2782	>	() -> f.thenComposeAsync(new CompletableFutureInc(ExecutionMode.EXECUTOR), null),
2783		() -> f.thenComposeAsync(null, exec),
2784
2785		() -> f.exceptionally(null),
#	Line 3328 | Line 2816 | public class CompletableFutureTest exten
2816		* source result.
2817		*/
2818		public void testWhenComplete_normalCompletion1() {
3331	–	for (boolean createIncomplete : new boolean[] { true, false })
2819		for (ExecutionMode m : ExecutionMode.values())
2820	<	for (Integer v1 : new Integer[] { 1, null }) {
2821	<
2822	<	final AtomicInteger a = new AtomicInteger();
2820	>	for (boolean createIncomplete : new boolean[] { true, false })
2821	>	for (Integer v1 : new Integer[] { 1, null })
2822	>	{
2823	>	final AtomicInteger a = new AtomicInteger(0);
2824		final CompletableFuture<Integer> f = new CompletableFuture<>();
2825		if (!createIncomplete) f.complete(v1);
2826	<	final CompletableFuture<Integer> g =
2827	<	m.whenComplete(f,
2828	<	(Integer x, Throwable t) -> {
2829	<	threadAssertSame(x, v1);
2830	<	threadAssertNull(t);
2831	<	a.getAndIncrement();
2832	<	});
2826	>	final CompletableFuture<Integer> g = m.whenComplete
2827	>	(f,
2828	>	(Integer x, Throwable t) -> {
2829	>	threadAssertSame(x, v1);
2830	>	threadAssertNull(t);
2831	>	a.getAndIncrement();
2832	>	});
2833		if (createIncomplete) f.complete(v1);
2834	<	checkCompletedNormally(f, v1);
2834	>
2835		checkCompletedNormally(g, v1);
2836	<	assertEquals(a.get(), 1);
2837	<	}
2838	<	}
2836	>	checkCompletedNormally(f, v1);
2837	>	assertEquals(1, a.get());
2838	>	}}
2839
2840		/**
2841		* whenComplete action executes on exceptional completion, propagating
2842		* source result.
2843		*/
2844		public void testWhenComplete_exceptionalCompletion() {
3357	–	for (boolean createIncomplete : new boolean[] { true, false })
2845		for (ExecutionMode m : ExecutionMode.values())
2846	<	for (Integer v1 : new Integer[] { 1, null }) {
2847	<
2848	<	final AtomicInteger a = new AtomicInteger();
2846	>	for (boolean createIncomplete : new boolean[] { true, false })
2847	>	for (Integer v1 : new Integer[] { 1, null })
2848	>	{
2849	>	final AtomicInteger a = new AtomicInteger(0);
2850		final CFException ex = new CFException();
2851		final CompletableFuture<Integer> f = new CompletableFuture<>();
2852		if (!createIncomplete) f.completeExceptionally(ex);
#	Line 3372 | Line 2860 | public class CompletableFutureTest exten
2860		if (createIncomplete) f.completeExceptionally(ex);
2861		checkCompletedWithWrappedCFException(f, ex);
2862		checkCompletedWithWrappedCFException(g, ex);
2863	<	assertEquals(a.get(), 1);
2864	<	}
2865	<	}
2863	>	assertEquals(1, a.get());
2864	>	}}
2865	>
2866	>	/**
2867	>	* whenComplete action executes on cancelled source, propagating
2868	>	* CancellationException.
2869	>	*/
2870	>	public void testWhenComplete_sourceCancelled() {
2871	>	for (ExecutionMode m : ExecutionMode.values())
2872	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2873	>	for (boolean createIncomplete : new boolean[] { true, false })
2874	>	{
2875	>	final AtomicInteger a = new AtomicInteger(0);
2876	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2877	>	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
2878	>	final CompletableFuture<Integer> g = m.whenComplete
2879	>	(f,
2880	>	(Integer x, Throwable t) -> {
2881	>	threadAssertNull(x);
2882	>	threadAssertTrue(t instanceof CancellationException);
2883	>	a.getAndIncrement();
2884	>	});
2885	>	if (createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
2886	>
2887	>	//try { g.join(); } catch (Throwable t) { throw new Error(t); }
2888	>	checkCompletedWithWrappedCancellationException(g);
2889	>	checkCancelled(f);
2890	>	assertEquals(1, a.get());
2891	>	}}
2892
2893		/**
2894		* If a whenComplete action throws an exception when triggered by
#	Line 3383 | Line 2897 | public class CompletableFutureTest exten
2897		public void testWhenComplete_actionFailed() {
2898		for (boolean createIncomplete : new boolean[] { true, false })
2899		for (ExecutionMode m : ExecutionMode.values())
2900	<	for (Integer v1 : new Integer[] { 1, null }) {
2901	<
2900	>	for (Integer v1 : new Integer[] { 1, null })
2901	>	{
2902	>	final AtomicInteger a = new AtomicInteger(0);
2903		final CFException ex = new CFException();
2904		final CompletableFuture<Integer> f = new CompletableFuture<>();
2905		if (!createIncomplete) f.complete(v1);
#	Line 3393 | Line 2908 | public class CompletableFutureTest exten
2908		(Integer x, Throwable t) -> {
2909		threadAssertSame(x, v1);
2910		threadAssertNull(t);
2911	+	a.getAndIncrement();
2912		throw ex;
2913		});
2914		if (createIncomplete) f.complete(v1);
2915		checkCompletedNormally(f, v1);
2916		checkCompletedWithWrappedCFException(g, ex);
2917	<	}
2918	<	}
2917	>	assertEquals(1, a.get());
2918	>	}}
2919
2920		/**
2921		* If a whenComplete action throws an exception when triggered by
#	Line 3409 | Line 2925 | public class CompletableFutureTest exten
2925		public void testWhenComplete_actionFailedSourceFailed() {
2926		for (boolean createIncomplete : new boolean[] { true, false })
2927		for (ExecutionMode m : ExecutionMode.values())
2928	<	for (Integer v1 : new Integer[] { 1, null }) {
2929	<
2928	>	for (Integer v1 : new Integer[] { 1, null })
2929	>	{
2930	>	final AtomicInteger a = new AtomicInteger(0);
2931		final CFException ex1 = new CFException();
2932		final CFException ex2 = new CFException();
2933		final CompletableFuture<Integer> f = new CompletableFuture<>();
#	Line 3421 | Line 2938 | public class CompletableFutureTest exten
2938		(Integer x, Throwable t) -> {
2939		threadAssertSame(t, ex1);
2940		threadAssertNull(x);
2941	+	a.getAndIncrement();
2942		throw ex2;
2943		});
2944		if (createIncomplete) f.completeExceptionally(ex1);
2945
2946		checkCompletedWithWrappedCFException(f, ex1);
2947		checkCompletedWithWrappedCFException(g, ex1);
2948	<	}
2949	<	}
3432	<
3433	<	/**
3434	<	* handleAsync action completes normally with function value on
3435	<	* either normal or exceptional completion of source
3436	<	*/
3437	<	public void testHandleAsync() {
3438	<	CompletableFuture<Integer> f, g;
3439	<	IntegerHandler r;
3440	<
3441	<	f = new CompletableFuture<>();
3442	<	g = f.handleAsync(r = new IntegerHandler());
3443	<	assertEquals(0, r.invocationCount);
3444	<	f.completeExceptionally(new CFException());
3445	<	checkCompletedWithWrappedCFException(f);
3446	<	checkCompletedNormally(g, three);
3447	<	assertEquals(1, r.invocationCount);
3448	<
3449	<	f = new CompletableFuture<>();
3450	<	g = f.handleAsync(r = new IntegerHandler());
3451	<	assertEquals(0, r.invocationCount);
3452	<	f.completeExceptionally(new CFException());
3453	<	checkCompletedWithWrappedCFException(f);
3454	<	checkCompletedNormally(g, three);
3455	<	assertEquals(1, r.invocationCount);
3456	<
3457	<	f = new CompletableFuture<>();
3458	<	g = f.handleAsync(r = new IntegerHandler());
3459	<	assertEquals(0, r.invocationCount);
3460	<	f.complete(one);
3461	<	checkCompletedNormally(f, one);
3462	<	checkCompletedNormally(g, two);
3463	<	assertEquals(1, r.invocationCount);
3464	<
3465	<	f = new CompletableFuture<>();
3466	<	g = f.handleAsync(r = new IntegerHandler());
3467	<	assertEquals(0, r.invocationCount);
3468	<	f.complete(one);
3469	<	checkCompletedNormally(f, one);
3470	<	checkCompletedNormally(g, two);
3471	<	assertEquals(1, r.invocationCount);
3472	<	}
3473	<
3474	<	/**
3475	<	* handleAsync action with Executor completes normally with
3476	<	* function value on either normal or exceptional completion of
3477	<	* source
3478	<	*/
3479	<	public void testHandleAsync2() {
3480	<	CompletableFuture<Integer> f, g;
3481	<	ThreadExecutor exec = new ThreadExecutor();
3482	<	IntegerHandler r;
3483	<
3484	<	f = new CompletableFuture<>();
3485	<	g = f.handleAsync(r = new IntegerHandler(), exec);
3486	<	assertEquals(0, r.invocationCount);
3487	<	f.completeExceptionally(new CFException());
3488	<	checkCompletedWithWrappedCFException(f);
3489	<	checkCompletedNormally(g, three);
3490	<	assertEquals(1, r.invocationCount);
3491	<
3492	<	f = new CompletableFuture<>();
3493	<	g = f.handleAsync(r = new IntegerHandler(), exec);
3494	<	assertEquals(0, r.invocationCount);
3495	<	f.completeExceptionally(new CFException());
3496	<	checkCompletedWithWrappedCFException(f);
3497	<	checkCompletedNormally(g, three);
3498	<	assertEquals(1, r.invocationCount);
3499	<
3500	<	f = new CompletableFuture<>();
3501	<	g = f.handleAsync(r = new IntegerHandler(), exec);
3502	<	assertEquals(0, r.invocationCount);
3503	<	f.complete(one);
3504	<	checkCompletedNormally(f, one);
3505	<	checkCompletedNormally(g, two);
3506	<	assertEquals(1, r.invocationCount);
3507	<
3508	<	f = new CompletableFuture<>();
3509	<	g = f.handleAsync(r = new IntegerHandler(), exec);
3510	<	assertEquals(0, r.invocationCount);
3511	<	f.complete(one);
3512	<	checkCompletedNormally(f, one);
3513	<	checkCompletedNormally(g, two);
3514	<	assertEquals(1, r.invocationCount);
3515	<	}
2948	>	assertEquals(1, a.get());
2949	>	}}
2950
2951		}

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