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Comparing jsr166/src/test/tck/CompletableFutureTest.java (file contents):
Revision 1.42 by jsr166, Mon Jun 2 02:19:23 2014 UTC vs.
Revision 1.49 by jsr166, Mon Jun 2 19:20:51 2014 UTC

#	Line 17 | Line 17 | import java.util.concurrent.Future;
17		import java.util.concurrent.CompletableFuture;
18		import java.util.concurrent.CompletionException;
19		import java.util.concurrent.CompletionStage;
20	+	import java.util.concurrent.ForkJoinPool;
21	+	import java.util.concurrent.ForkJoinTask;
22		import java.util.concurrent.TimeoutException;
23		import java.util.concurrent.atomic.AtomicInteger;
24		import static java.util.concurrent.TimeUnit.MILLISECONDS;
#	Line 247 | Line 249 | public class CompletableFutureTest exten
249		f = new CompletableFuture<>();
250		f.obtrudeValue(three);
251		checkCompletedNormally(f, three);
252	+	f.obtrudeValue(null);
253	+	checkCompletedNormally(f, null);
254		f = new CompletableFuture<>();
255		f.completeExceptionally(new CFException());
256		f.obtrudeValue(four);
#	Line 279 | Line 283 | public class CompletableFutureTest exten
283		*/
284		public void testGetNumberOfDependents() {
285		CompletableFuture<Integer> f = new CompletableFuture<>();
286	<	assertEquals(f.getNumberOfDependents(), 0);
286	>	assertEquals(0, f.getNumberOfDependents());
287		CompletableFuture g = f.thenRun(new Noop());
288	<	assertEquals(f.getNumberOfDependents(), 1);
289	<	assertEquals(g.getNumberOfDependents(), 0);
288	>	assertEquals(1, f.getNumberOfDependents());
289	>	assertEquals(0, g.getNumberOfDependents());
290		CompletableFuture h = f.thenRun(new Noop());
291	<	assertEquals(f.getNumberOfDependents(), 2);
291	>	assertEquals(2, f.getNumberOfDependents());
292		f.complete(1);
293		checkCompletedNormally(g, null);
294	<	assertEquals(f.getNumberOfDependents(), 0);
295	<	assertEquals(g.getNumberOfDependents(), 0);
294	>	assertEquals(0, f.getNumberOfDependents());
295	>	assertEquals(0, g.getNumberOfDependents());
296		}
297
298		/**
#	Line 339 | Line 343 | public class CompletableFutureTest exten
343		static final class IncAction implements Consumer<Integer> {
344		int invocationCount = 0;
345		Integer value;
342	–	public boolean ran() { return invocationCount == 1; }
346		public void accept(Integer x) {
347		invocationCount++;
348		value = inc(x);
#	Line 348 | Line 351 | public class CompletableFutureTest exten
351		static final class IncFunction implements Function<Integer,Integer> {
352		int invocationCount = 0;
353		Integer value;
351	–	public boolean ran() { return invocationCount == 1; }
354		public Integer apply(Integer x) {
355		invocationCount++;
356		return value = inc(x);
#	Line 358 | Line 360 | public class CompletableFutureTest exten
360		int invocationCount = 0;
361		Integer value;
362		// Check this action was invoked exactly once when result is computed.
361	–	public boolean ran() { return invocationCount == 1; }
363		public void accept(Integer x, Integer y) {
364		invocationCount++;
365		value = subtract(x, y);
#	Line 368 | Line 369 | public class CompletableFutureTest exten
369		int invocationCount = 0;
370		Integer value;
371		// Check this action was invoked exactly once when result is computed.
371	–	public boolean ran() { return invocationCount == 1; }
372		public Integer apply(Integer x, Integer y) {
373		invocationCount++;
374		return value = subtract(x, y);
#	Line 376 | Line 376 | public class CompletableFutureTest exten
376		}
377		static final class Noop implements Runnable {
378		int invocationCount = 0;
379	–	boolean ran;
379		public void run() {
380		invocationCount++;
382	–	ran = true;
381		}
382		}
383
384		static final class FailingSupplier implements Supplier<Integer> {
385	<	boolean ran;
386	<	public Integer get() { ran = true; throw new CFException(); }
385	>	int invocationCount = 0;
386	>	public Integer get() {
387	>	invocationCount++;
388	>	throw new CFException();
389	>	}
390		}
391		static final class FailingConsumer implements Consumer<Integer> {
392	<	boolean ran;
393	<	public void accept(Integer x) { ran = true; throw new CFException(); }
392	>	int invocationCount = 0;
393	>	public void accept(Integer x) {
394	>	invocationCount++;
395	>	throw new CFException();
396	>	}
397		}
398		static final class FailingBiConsumer implements BiConsumer<Integer, Integer> {
399	<	boolean ran;
400	<	public void accept(Integer x, Integer y) { ran = true; throw new CFException(); }
399	>	int invocationCount = 0;
400	>	public void accept(Integer x, Integer y) {
401	>	invocationCount++;
402	>	throw new CFException();
403	>	}
404		}
405		static final class FailingFunction implements Function<Integer, Integer> {
406	<	boolean ran;
407	<	public Integer apply(Integer x) { ran = true; throw new CFException(); }
406	>	int invocationCount = 0;
407	>	public Integer apply(Integer x) {
408	>	invocationCount++;
409	>	throw new CFException();
410	>	}
411		}
412		static final class FailingBiFunction implements BiFunction<Integer, Integer, Integer> {
413	<	boolean ran;
414	<	public Integer apply(Integer x, Integer y) { ran = true; throw new CFException(); }
413	>	int invocationCount = 0;
414	>	public Integer apply(Integer x, Integer y) {
415	>	invocationCount++;
416	>	throw new CFException();
417	>	}
418		}
419		static final class FailingNoop implements Runnable {
420	<	boolean ran;
421	<	public void run() { ran = true; throw new CFException(); }
420	>	int invocationCount = 0;
421	>	public void run() {
422	>	invocationCount++;
423	>	throw new CFException();
424	>	}
425		}
426
427		static final class CompletableFutureInc
428		implements Function<Integer, CompletableFuture<Integer>> {
429	<	boolean ran;
429	>	int invocationCount = 0;
430		public CompletableFuture<Integer> apply(Integer x) {
431	<	ran = true;
431	>	invocationCount++;
432		CompletableFuture<Integer> f = new CompletableFuture<>();
433	<	f.complete(Integer.valueOf(x.intValue() + 1));
433	>	f.complete(inc(x));
434		return f;
435		}
436		}
437
438		static final class FailingCompletableFutureFunction
439		implements Function<Integer, CompletableFuture<Integer>> {
440	<	boolean ran;
440	>	int invocationCount = 0;
441		public CompletableFuture<Integer> apply(Integer x) {
442	<	ran = true; throw new CFException();
442	>	invocationCount++;
443	>	throw new CFException();
444		}
445		}
446
#	Line 437 | Line 454 | public class CompletableFutureTest exten
454		}
455		}
456
440	–	static final class ExceptionToInteger implements Function<Throwable, Integer> {
441	–	public Integer apply(Throwable x) { return Integer.valueOf(3); }
442	–	}
443	–
444	–	static final class IntegerHandler implements BiFunction<Integer, Throwable, Integer> {
445	–	boolean ran;
446	–	public Integer apply(Integer x, Throwable t) {
447	–	ran = true;
448	–	return (t == null) ? two : three;
449	–	}
450	–	}
451	–
457		/**
458		* Permits the testing of parallel code for the 3 different
459		* execution modes without repeating all the testing code.
460		*/
461		enum ExecutionMode {
462		DEFAULT {
463	+	public void checkExecutionMode() {
464	+	assertNull(ForkJoinTask.getPool());
465	+	}
466	+	public <T> CompletableFuture<Void> thenRun
467	+	(CompletableFuture<T> f, Runnable a) {
468	+	return f.thenRun(a);
469	+	}
470	+	public <T> CompletableFuture<Void> thenAccept
471	+	(CompletableFuture<T> f, Consumer<? super T> a) {
472	+	return f.thenAccept(a);
473	+	}
474	+	public <T,U> CompletableFuture<U> thenApply
475	+	(CompletableFuture<T> f, Function<? super T,U> a) {
476	+	return f.thenApply(a);
477	+	}
478	+	public <T,U> CompletableFuture<U> thenCompose
479	+	(CompletableFuture<T> f,
480	+	Function<? super T,? extends CompletionStage<U>> a) {
481	+	return f.thenCompose(a);
482	+	}
483	+	public <T,U> CompletableFuture<U> handle
484	+	(CompletableFuture<T> f,
485	+	BiFunction<? super T,Throwable,? extends U> a) {
486	+	return f.handle(a);
487	+	}
488	+	public <T> CompletableFuture<T> whenComplete
489	+	(CompletableFuture<T> f,
490	+	BiConsumer<? super T,? super Throwable> a) {
491	+	return f.whenComplete(a);
492	+	}
493		public <T,U> CompletableFuture<Void> runAfterBoth
494		(CompletableFuture<T> f, CompletableFuture<U> g, Runnable a) {
495		return f.runAfterBoth(g, a);
#	Line 471 | Line 506 | public class CompletableFutureTest exten
506		BiFunction<? super T,? super U,? extends V> a) {
507		return f.thenCombine(g, a);
508		}
509	<	public <T,U> CompletableFuture<U> applyToEither
509	>	public <T> CompletableFuture<Void> runAfterEither
510		(CompletableFuture<T> f,
511	<	CompletionStage<? extends T> g,
512	<	Function<? super T,U> a) {
513	<	return f.applyToEither(g, a);
511	>	CompletionStage<?> g,
512	>	java.lang.Runnable a) {
513	>	return f.runAfterEither(g, a);
514		}
515		public <T> CompletableFuture<Void> acceptEither
516		(CompletableFuture<T> f,
#	Line 483 | Line 518 | public class CompletableFutureTest exten
518		Consumer<? super T> a) {
519		return f.acceptEither(g, a);
520		}
521	<	public <T> CompletableFuture<Void> runAfterEither
521	>	public <T,U> CompletableFuture<U> applyToEither
522		(CompletableFuture<T> f,
523	<	CompletionStage<?> g,
524	<	java.lang.Runnable a) {
525	<	return f.runAfterEither(g, a);
523	>	CompletionStage<? extends T> g,
524	>	Function<? super T,U> a) {
525	>	return f.applyToEither(g, a);
526	>	}
527	>	},
528	>
529	>	ASYNC {
530	>	public void checkExecutionMode() {
531	>	assertSame(ForkJoinPool.commonPool(),
532	>	ForkJoinTask.getPool());
533	>	}
534	>	public <T> CompletableFuture<Void> thenRun
535	>	(CompletableFuture<T> f, Runnable a) {
536	>	return f.thenRunAsync(a);
537	>	}
538	>	public <T> CompletableFuture<Void> thenAccept
539	>	(CompletableFuture<T> f, Consumer<? super T> a) {
540	>	return f.thenAcceptAsync(a);
541	>	}
542	>	public <T,U> CompletableFuture<U> thenApply
543	>	(CompletableFuture<T> f, Function<? super T,U> a) {
544	>	return f.thenApplyAsync(a);
545		}
546		public <T,U> CompletableFuture<U> thenCompose
547		(CompletableFuture<T> f,
548		Function<? super T,? extends CompletionStage<U>> a) {
549	<	return f.thenCompose(a);
549	>	return f.thenComposeAsync(a);
550	>	}
551	>	public <T,U> CompletableFuture<U> handle
552	>	(CompletableFuture<T> f,
553	>	BiFunction<? super T,Throwable,? extends U> a) {
554	>	return f.handleAsync(a);
555		}
556		public <T> CompletableFuture<T> whenComplete
557		(CompletableFuture<T> f,
558		BiConsumer<? super T,? super Throwable> a) {
559	<	return f.whenComplete(a);
559	>	return f.whenCompleteAsync(a);
560		}
502	–	},
503	–
504	–	//             /** Experimental way to do more testing */
505	–	//         REVERSE_DEFAULT {
506	–	//             public <T,U> CompletableFuture<Void> runAfterBoth
507	–	//                 (CompletableFuture<T> f, CompletableFuture<U> g, Runnable a) {
508	–	//                 return g.runAfterBoth(f, a);
509	–	//             }
510	–	//             public <T,U> CompletableFuture<Void> thenAcceptBoth
511	–	//                 (CompletableFuture<T> f,
512	–	//                  CompletionStage<? extends U> g,
513	–	//                  BiConsumer<? super T,? super U> a) {
514	–	//                 return DEFAULT.thenAcceptBoth(f, g, a);
515	–	//             }
516	–	//         },
517	–
518	–	DEFAULT_ASYNC {
561		public <T,U> CompletableFuture<Void> runAfterBoth
562		(CompletableFuture<T> f, CompletableFuture<U> g, Runnable a) {
563		return f.runAfterBothAsync(g, a);
#	Line 532 | Line 574 | public class CompletableFutureTest exten
574		BiFunction<? super T,? super U,? extends V> a) {
575		return f.thenCombineAsync(g, a);
576		}
577	<	public <T,U> CompletableFuture<U> applyToEither
577	>	public <T> CompletableFuture<Void> runAfterEither
578		(CompletableFuture<T> f,
579	<	CompletionStage<? extends T> g,
580	<	Function<? super T,U> a) {
581	<	return f.applyToEitherAsync(g, a);
579	>	CompletionStage<?> g,
580	>	java.lang.Runnable a) {
581	>	return f.runAfterEitherAsync(g, a);
582		}
583		public <T> CompletableFuture<Void> acceptEither
584		(CompletableFuture<T> f,
#	Line 544 | Line 586 | public class CompletableFutureTest exten
586		Consumer<? super T> a) {
587		return f.acceptEitherAsync(g, a);
588		}
589	<	public <T> CompletableFuture<Void> runAfterEither
589	>	public <T,U> CompletableFuture<U> applyToEither
590		(CompletableFuture<T> f,
591	<	CompletionStage<?> g,
592	<	java.lang.Runnable a) {
593	<	return f.runAfterEitherAsync(g, a);
591	>	CompletionStage<? extends T> g,
592	>	Function<? super T,U> a) {
593	>	return f.applyToEitherAsync(g, a);
594	>	}
595	>	},
596	>
597	>	EXECUTOR {
598	>	public void checkExecutionMode() {
599	>	//TODO
600	>	}
601	>	public <T> CompletableFuture<Void> thenRun
602	>	(CompletableFuture<T> f, Runnable a) {
603	>	return f.thenRunAsync(a, new ThreadExecutor());
604	>	}
605	>	public <T> CompletableFuture<Void> thenAccept
606	>	(CompletableFuture<T> f, Consumer<? super T> a) {
607	>	return f.thenAcceptAsync(a, new ThreadExecutor());
608	>	}
609	>	public <T,U> CompletableFuture<U> thenApply
610	>	(CompletableFuture<T> f, Function<? super T,U> a) {
611	>	return f.thenApplyAsync(a, new ThreadExecutor());
612		}
613		public <T,U> CompletableFuture<U> thenCompose
614		(CompletableFuture<T> f,
615		Function<? super T,? extends CompletionStage<U>> a) {
616	<	return f.thenComposeAsync(a);
616	>	return f.thenComposeAsync(a, new ThreadExecutor());
617	>	}
618	>	public <T,U> CompletableFuture<U> handle
619	>	(CompletableFuture<T> f,
620	>	BiFunction<? super T,Throwable,? extends U> a) {
621	>	return f.handleAsync(a, new ThreadExecutor());
622		}
623		public <T> CompletableFuture<T> whenComplete
624		(CompletableFuture<T> f,
625		BiConsumer<? super T,? super Throwable> a) {
626	<	return f.whenCompleteAsync(a);
626	>	return f.whenCompleteAsync(a, new ThreadExecutor());
627		}
563	–	},
564	–
565	–	//         REVERSE_DEFAULT_ASYNC {
566	–	//             public <T,U> CompletableFuture<Void> runAfterBoth
567	–	//                 (CompletableFuture<T> f, CompletableFuture<U> g, Runnable a) {
568	–	//                 return f.runAfterBothAsync(g, a);
569	–	//             }
570	–	//             public <T,U> CompletableFuture<Void> thenAcceptBoth
571	–	//                 (CompletableFuture<T> f,
572	–	//                  CompletionStage<? extends U> g,
573	–	//                  BiConsumer<? super T,? super U> a) {
574	–	//                 return DEFAULT_ASYNC.thenAcceptBoth(f, g, a);
575	–	//             }
576	–	//         },
577	–
578	–	EXECUTOR {
628		public <T,U> CompletableFuture<Void> runAfterBoth
629		(CompletableFuture<T> f, CompletableFuture<U> g, Runnable a) {
630		return f.runAfterBothAsync(g, a, new ThreadExecutor());
#	Line 592 | Line 641 | public class CompletableFutureTest exten
641		BiFunction<? super T,? super U,? extends V> a) {
642		return f.thenCombineAsync(g, a, new ThreadExecutor());
643		}
595	–	public <T,U> CompletableFuture<U> applyToEither
596	–	(CompletableFuture<T> f,
597	–	CompletionStage<? extends T> g,
598	–	Function<? super T,U> a) {
599	–	return f.applyToEitherAsync(g, a, new ThreadExecutor());
600	–	}
601	–	public <T> CompletableFuture<Void> acceptEither
602	–	(CompletableFuture<T> f,
603	–	CompletionStage<? extends T> g,
604	–	Consumer<? super T> a) {
605	–	return f.acceptEitherAsync(g, a, new ThreadExecutor());
606	–	}
644		public <T> CompletableFuture<Void> runAfterEither
645		(CompletableFuture<T> f,
646		CompletionStage<?> g,
647		java.lang.Runnable a) {
648		return f.runAfterEitherAsync(g, a, new ThreadExecutor());
649		}
650	<	public <T,U> CompletableFuture<U> thenCompose
650	>	public <T> CompletableFuture<Void> acceptEither
651		(CompletableFuture<T> f,
652	<	Function<? super T,? extends CompletionStage<U>> a) {
653	<	return f.thenComposeAsync(a, new ThreadExecutor());
652	>	CompletionStage<? extends T> g,
653	>	Consumer<? super T> a) {
654	>	return f.acceptEitherAsync(g, a, new ThreadExecutor());
655		}
656	<	public <T> CompletableFuture<T> whenComplete
656	>	public <T,U> CompletableFuture<U> applyToEither
657		(CompletableFuture<T> f,
658	<	BiConsumer<? super T,? super Throwable> a) {
659	<	return f.whenCompleteAsync(a, new ThreadExecutor());
658	>	CompletionStage<? extends T> g,
659	>	Function<? super T,U> a) {
660	>	return f.applyToEitherAsync(g, a, new ThreadExecutor());
661		}
662		};
663
664	+	public abstract void checkExecutionMode();
665	+	public abstract <T> CompletableFuture<Void> thenRun
666	+	(CompletableFuture<T> f, Runnable a);
667	+	public abstract <T> CompletableFuture<Void> thenAccept
668	+	(CompletableFuture<T> f, Consumer<? super T> a);
669	+	public abstract <T,U> CompletableFuture<U> thenApply
670	+	(CompletableFuture<T> f, Function<? super T,U> a);
671	+	public abstract <T,U> CompletableFuture<U> thenCompose
672	+	(CompletableFuture<T> f,
673	+	Function<? super T,? extends CompletionStage<U>> a);
674	+	public abstract <T,U> CompletableFuture<U> handle
675	+	(CompletableFuture<T> f,
676	+	BiFunction<? super T,Throwable,? extends U> a);
677	+	public abstract <T> CompletableFuture<T> whenComplete
678	+	(CompletableFuture<T> f,
679	+	BiConsumer<? super T,? super Throwable> a);
680		public abstract <T,U> CompletableFuture<Void> runAfterBoth
681		(CompletableFuture<T> f, CompletableFuture<U> g, Runnable a);
682		public abstract <T,U> CompletableFuture<Void> thenAcceptBoth
#	Line 632 | Line 687 | public class CompletableFutureTest exten
687		(CompletableFuture<T> f,
688		CompletionStage<? extends U> g,
689		BiFunction<? super T,? super U,? extends V> a);
635	–	public abstract <T,U> CompletableFuture<U> applyToEither
636	–	(CompletableFuture<T> f,
637	–	CompletionStage<? extends T> g,
638	–	Function<? super T,U> a);
639	–	public abstract <T> CompletableFuture<Void> acceptEither
640	–	(CompletableFuture<T> f,
641	–	CompletionStage<? extends T> g,
642	–	Consumer<? super T> a);
690		public abstract <T> CompletableFuture<Void> runAfterEither
691		(CompletableFuture<T> f,
692		CompletionStage<?> g,
693		java.lang.Runnable a);
694	<	public abstract <T,U> CompletableFuture<U> thenCompose
694	>	public abstract <T> CompletableFuture<Void> acceptEither
695		(CompletableFuture<T> f,
696	<	Function<? super T,? extends CompletionStage<U>> a);
697	<	public abstract <T> CompletableFuture<T> whenComplete
696	>	CompletionStage<? extends T> g,
697	>	Consumer<? super T> a);
698	>	public abstract <T,U> CompletableFuture<U> applyToEither
699		(CompletableFuture<T> f,
700	<	BiConsumer<? super T,? super Throwable> a);
700	>	CompletionStage<? extends T> g,
701	>	Function<? super T,U> a);
702	>	}
703
704	+	/**
705	+	* exceptionally action is not invoked when source completes
706	+	* normally, and source result is propagated
707	+	*/
708	+	public void testExceptionally_normalCompletion() {
709	+	for (boolean createIncomplete : new boolean[] { true, false })
710	+	for (Integer v1 : new Integer[] { 1, null })
711	+	{
712	+	final AtomicInteger a = new AtomicInteger(0);
713	+	final CompletableFuture<Integer> f = new CompletableFuture<>();
714	+	if (!createIncomplete) f.complete(v1);
715	+	final CompletableFuture<Integer> g = f.exceptionally
716	+	((Throwable t) -> {
717	+	// Should not be called
718	+	a.getAndIncrement();
719	+	throw new AssertionError();
720	+	});
721	+	if (createIncomplete) f.complete(v1);
722	+
723	+	checkCompletedNormally(g, v1);
724	+	checkCompletedNormally(f, v1);
725	+	assertEquals(0, a.get());
726	+	}}
727
655	–	}
728
729		/**
730		* exceptionally action completes with function value on source
731	<	* exception; otherwise with source value
731	>	* exception
732		*/
733	<	public void testExceptionally() {
734	<	CompletableFuture<Integer> f = new CompletableFuture<>();
735	<	ExceptionToInteger r = new ExceptionToInteger();
736	<	CompletableFuture<Integer> g = f.exceptionally(r);
737	<	f.completeExceptionally(new CFException());
738	<	checkCompletedNormally(g, three);
733	>	public void testExceptionally_exceptionalCompletion() {
734	>	for (boolean createIncomplete : new boolean[] { true, false })
735	>	for (Integer v1 : new Integer[] { 1, null })
736	>	{
737	>	final AtomicInteger a = new AtomicInteger(0);
738	>	final CFException ex = new CFException();
739	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
740	>	if (!createIncomplete) f.completeExceptionally(ex);
741	>	final CompletableFuture<Integer> g = f.exceptionally
742	>	((Throwable t) -> {
743	>	threadAssertSame(t, ex);
744	>	a.getAndIncrement();
745	>	return v1;
746	>	});
747	>	if (createIncomplete) f.completeExceptionally(ex);
748
749	<	f = new CompletableFuture<>();
750	<	r = new ExceptionToInteger();
751	<	g = f.exceptionally(r);
752	<	f.complete(one);
753	<	checkCompletedNormally(g, one);
754	<	}
749	>	checkCompletedNormally(g, v1);
750	>	assertEquals(1, a.get());
751	>	}}
752	>
753	>	public void testExceptionally_exceptionalCompletionActionFailed() {
754	>	for (boolean createIncomplete : new boolean[] { true, false })
755	>	for (Integer v1 : new Integer[] { 1, null })
756	>	{
757	>	final AtomicInteger a = new AtomicInteger(0);
758	>	final CFException ex1 = new CFException();
759	>	final CFException ex2 = new CFException();
760	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
761	>	if (!createIncomplete) f.completeExceptionally(ex1);
762	>	final CompletableFuture<Integer> g = f.exceptionally
763	>	((Throwable t) -> {
764	>	threadAssertSame(t, ex1);
765	>	a.getAndIncrement();
766	>	throw ex2;
767	>	});
768	>	if (createIncomplete) f.completeExceptionally(ex1);
769	>
770	>	checkCompletedWithWrappedCFException(g, ex2);
771	>	assertEquals(1, a.get());
772	>	}}
773
774		/**
775	<	* handle action completes normally with function value on either
776	<	* normal or exceptional completion of source
775	>	* handle action completes normally with function value on normal
776	>	* completion of source
777		*/
778	<	public void testHandle() {
779	<	CompletableFuture<Integer> f, g;
780	<	IntegerHandler r;
778	>	public void testHandle_normalCompletion() {
779	>	for (ExecutionMode m : ExecutionMode.values())
780	>	for (boolean createIncomplete : new boolean[] { true, false })
781	>	for (Integer v1 : new Integer[] { 1, null })
782	>	{
783	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
784	>	final AtomicInteger a = new AtomicInteger(0);
785	>	if (!createIncomplete) f.complete(v1);
786	>	final CompletableFuture<Integer> g = m.handle
787	>	(f,
788	>	(Integer x, Throwable t) -> {
789	>	threadAssertSame(x, v1);
790	>	threadAssertNull(t);
791	>	a.getAndIncrement();
792	>	return inc(v1);
793	>	});
794	>	if (createIncomplete) f.complete(v1);
795
796	<	f = new CompletableFuture<>();
797	<	f.completeExceptionally(new CFException());
798	<	g = f.handle(r = new IntegerHandler());
799	<	assertTrue(r.ran);
687	<	checkCompletedNormally(g, three);
796	>	checkCompletedNormally(g, inc(v1));
797	>	checkCompletedNormally(f, v1);
798	>	assertEquals(1, a.get());
799	>	}}
800
801	<	f = new CompletableFuture<>();
802	<	g = f.handle(r = new IntegerHandler());
803	<	assertFalse(r.ran);
804	<	f.completeExceptionally(new CFException());
805	<	checkCompletedNormally(g, three);
806	<	assertTrue(r.ran);
801	>	/**
802	>	* handle action completes normally with function value on
803	>	* exceptional completion of source
804	>	*/
805	>	public void testHandle_exceptionalCompletion() {
806	>	for (ExecutionMode m : ExecutionMode.values())
807	>	for (boolean createIncomplete : new boolean[] { true, false })
808	>	for (Integer v1 : new Integer[] { 1, null })
809	>	{
810	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
811	>	final AtomicInteger a = new AtomicInteger(0);
812	>	final CFException ex = new CFException();
813	>	if (!createIncomplete) f.completeExceptionally(ex);
814	>	final CompletableFuture<Integer> g = m.handle
815	>	(f,
816	>	(Integer x, Throwable t) -> {
817	>	threadAssertNull(x);
818	>	threadAssertSame(t, ex);
819	>	a.getAndIncrement();
820	>	return v1;
821	>	});
822	>	if (createIncomplete) f.completeExceptionally(ex);
823
824	<	f = new CompletableFuture<>();
825	<	f.complete(one);
826	<	g = f.handle(r = new IntegerHandler());
827	<	assertTrue(r.ran);
700	<	checkCompletedNormally(g, two);
824	>	checkCompletedNormally(g, v1);
825	>	checkCompletedWithWrappedCFException(f, ex);
826	>	assertEquals(1, a.get());
827	>	}}
828
829	<	f = new CompletableFuture<>();
830	<	g = f.handle(r = new IntegerHandler());
831	<	assertFalse(r.ran);
832	<	f.complete(one);
833	<	assertTrue(r.ran);
834	<	checkCompletedNormally(g, two);
835	<	}
829	>	/**
830	>	* handle action completes normally with function value on
831	>	* cancelled source
832	>	*/
833	>	public void testHandle_sourceCancelled() {
834	>	for (ExecutionMode m : ExecutionMode.values())
835	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
836	>	for (boolean createIncomplete : new boolean[] { true, false })
837	>	for (Integer v1 : new Integer[] { 1, null })
838	>	{
839	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
840	>	final AtomicInteger a = new AtomicInteger(0);
841	>	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
842	>	final CompletableFuture<Integer> g = m.handle
843	>	(f,
844	>	(Integer x, Throwable t) -> {
845	>	threadAssertNull(x);
846	>	threadAssertTrue(t instanceof CancellationException);
847	>	a.getAndIncrement();
848	>	return v1;
849	>	});
850	>	if (createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
851	>
852	>	checkCompletedNormally(g, v1);
853	>	checkCancelled(f);
854	>	assertEquals(1, a.get());
855	>	}}
856	>
857	>	/**
858	>	* handle result completes exceptionally if action does
859	>	*/
860	>	public void testHandle_sourceFailedActionFailed() {
861	>	for (ExecutionMode m : ExecutionMode.values())
862	>	for (boolean createIncomplete : new boolean[] { true, false })
863	>	{
864	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
865	>	final AtomicInteger a = new AtomicInteger(0);
866	>	final CFException ex1 = new CFException();
867	>	final CFException ex2 = new CFException();
868	>	if (!createIncomplete) f.completeExceptionally(ex1);
869	>	final CompletableFuture<Integer> g = m.handle
870	>	(f,
871	>	(Integer x, Throwable t) -> {
872	>	threadAssertNull(x);
873	>	threadAssertSame(ex1, t);
874	>	a.getAndIncrement();
875	>	throw ex2;
876	>	});
877	>	if (createIncomplete) f.completeExceptionally(ex1);
878	>
879	>	checkCompletedWithWrappedCFException(g, ex2);
880	>	checkCompletedWithWrappedCFException(f, ex1);
881	>	assertEquals(1, a.get());
882	>	}}
883	>
884	>	public void testHandle_sourceCompletedNormallyActionFailed() {
885	>	for (ExecutionMode m : ExecutionMode.values())
886	>	for (boolean createIncomplete : new boolean[] { true, false })
887	>	for (Integer v1 : new Integer[] { 1, null })
888	>	{
889	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
890	>	final AtomicInteger a = new AtomicInteger(0);
891	>	final CFException ex = new CFException();
892	>	if (!createIncomplete) f.complete(v1);
893	>	final CompletableFuture<Integer> g = m.handle
894	>	(f,
895	>	(Integer x, Throwable t) -> {
896	>	threadAssertSame(x, v1);
897	>	threadAssertNull(t);
898	>	a.getAndIncrement();
899	>	throw ex;
900	>	});
901	>	if (createIncomplete) f.complete(v1);
902	>
903	>	checkCompletedWithWrappedCFException(g, ex);
904	>	checkCompletedNormally(f, v1);
905	>	assertEquals(1, a.get());
906	>	}}
907
908		/**
909		* runAsync completes after running Runnable
#	Line 714 | Line 912 | public class CompletableFutureTest exten
912		Noop r = new Noop();
913		CompletableFuture<Void> f = CompletableFuture.runAsync(r);
914		assertNull(f.join());
915	<	assertTrue(r.ran);
915	>	assertEquals(1, r.invocationCount);
916		checkCompletedNormally(f, null);
917		}
918
#	Line 726 | Line 924 | public class CompletableFutureTest exten
924		ThreadExecutor exec = new ThreadExecutor();
925		CompletableFuture<Void> f = CompletableFuture.runAsync(r, exec);
926		assertNull(f.join());
927	<	assertTrue(r.ran);
927	>	assertEquals(1, r.invocationCount);
928		checkCompletedNormally(f, null);
929		assertEquals(1, exec.count.get());
930		}
#	Line 738 | Line 936 | public class CompletableFutureTest exten
936		FailingNoop r = new FailingNoop();
937		CompletableFuture<Void> f = CompletableFuture.runAsync(r);
938		checkCompletedWithWrappedCFException(f);
939	<	assertTrue(r.ran);
939	>	assertEquals(1, r.invocationCount);
940		}
941
942		/**
#	Line 768 | Line 966 | public class CompletableFutureTest exten
966		FailingSupplier r = new FailingSupplier();
967		CompletableFuture<Integer> f = CompletableFuture.supplyAsync(r);
968		checkCompletedWithWrappedCFException(f);
969	<	assertTrue(r.ran);
969	>	assertEquals(1, r.invocationCount);
970		}
971
972		// seq completion methods
#	Line 776 | Line 974 | public class CompletableFutureTest exten
974		/**
975		* thenRun result completes normally after normal completion of source
976		*/
977	<	public void testThenRun() {
978	<	CompletableFuture<Integer> f;
979	<	CompletableFuture<Void> g;
980	<	Noop r;
981	<
982	<	f = new CompletableFuture<>();
983	<	g = f.thenRun(r = new Noop());
984	<	f.complete(null);
985	<	checkCompletedNormally(g, null);
986	<	assertTrue(r.ran);
977	>	public void testThenRun_normalCompletion() {
978	>	for (ExecutionMode m : ExecutionMode.values())
979	>	for (boolean createIncomplete : new boolean[] { true, false })
980	>	for (Integer v1 : new Integer[] { 1, null })
981	>	{
982	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
983	>	final Noop r = new Noop();
984	>	if (!createIncomplete) f.complete(v1);
985	>	final CompletableFuture<Void> g = m.thenRun(f, r);
986	>	if (createIncomplete) f.complete(v1);
987
790	–	f = new CompletableFuture<>();
791	–	f.complete(null);
792	–	g = f.thenRun(r = new Noop());
988		checkCompletedNormally(g, null);
989	<	assertTrue(r.ran);
990	<	}
989	>	checkCompletedNormally(f, v1);
990	>	assertEquals(1, r.invocationCount);
991	>	}}
992
993		/**
994		* thenRun result completes exceptionally after exceptional
995		* completion of source
996		*/
997	<	public void testThenRun2() {
998	<	CompletableFuture<Integer> f;
999	<	CompletableFuture<Void> g;
1000	<	Noop r;
1001	<
1002	<	f = new CompletableFuture<>();
1003	<	g = f.thenRun(r = new Noop());
1004	<	f.completeExceptionally(new CFException());
1005	<	checkCompletedWithWrappedCFException(g);
1006	<	assertFalse(r.ran);
997	>	public void testThenRun_exceptionalCompletion() {
998	>	for (ExecutionMode m : ExecutionMode.values())
999	>	for (boolean createIncomplete : new boolean[] { true, false })
1000	>	{
1001	>	final CFException ex = new CFException();
1002	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1003	>	final Noop r = new Noop();
1004	>	if (!createIncomplete) f.completeExceptionally(ex);
1005	>	final CompletableFuture<Void> g = m.thenRun(f, r);
1006	>	if (createIncomplete) f.completeExceptionally(ex);
1007
1008	<	f = new CompletableFuture<>();
1009	<	f.completeExceptionally(new CFException());
1010	<	g = f.thenRun(r = new Noop());
1011	<	checkCompletedWithWrappedCFException(g);
816	<	assertFalse(r.ran);
817	<	}
1008	>	checkCompletedWithWrappedCFException(g, ex);
1009	>	checkCompletedWithWrappedCFException(f, ex);
1010	>	assertEquals(0, r.invocationCount);
1011	>	}}
1012
1013		/**
1014	<	* thenRun result completes exceptionally if action does
1014	>	* thenRun result completes exceptionally if source cancelled
1015		*/
1016	<	public void testThenRun3() {
1017	<	CompletableFuture<Integer> f;
1018	<	CompletableFuture<Void> g;
1019	<	FailingNoop r;
1020	<
1021	<	f = new CompletableFuture<>();
1022	<	g = f.thenRun(r = new FailingNoop());
1023	<	f.complete(null);
1024	<	checkCompletedWithWrappedCFException(g);
1016	>	public void testThenRun_sourceCancelled() {
1017	>	for (ExecutionMode m : ExecutionMode.values())
1018	>	for (boolean createIncomplete : new boolean[] { true, false })
1019	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1020	>	{
1021	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1022	>	final Noop r = new Noop();
1023	>	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
1024	>	final CompletableFuture<Void> g = f.thenRun(r);
1025	>	if (createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
1026
1027	<	f = new CompletableFuture<>();
1028	<	f.complete(null);
1029	<	g = f.thenRun(r = new FailingNoop());
1030	<	checkCompletedWithWrappedCFException(g);
836	<	}
1027	>	checkCompletedWithWrappedCancellationException(g);
1028	>	checkCancelled(f);
1029	>	assertEquals(0, r.invocationCount);
1030	>	}}
1031
1032		/**
1033	<	* thenRun result completes exceptionally if source cancelled
1033	>	* thenRun result completes exceptionally if action does
1034		*/
1035	<	public void testThenRun4() {
1036	<	CompletableFuture<Integer> f;
1037	<	CompletableFuture<Void> g;
1038	<	Noop r;
1039	<
1040	<	f = new CompletableFuture<>();
1041	<	g = f.thenRun(r = new Noop());
1042	<	assertTrue(f.cancel(true));
1043	<	checkCompletedWithWrappedCancellationException(g);
1035	>	public void testThenRun_actionFailed() {
1036	>	for (ExecutionMode m : ExecutionMode.values())
1037	>	for (boolean createIncomplete : new boolean[] { true, false })
1038	>	for (Integer v1 : new Integer[] { 1, null })
1039	>	{
1040	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1041	>	final FailingNoop r = new FailingNoop();
1042	>	if (!createIncomplete) f.complete(v1);
1043	>	final CompletableFuture<Void> g = f.thenRun(r);
1044	>	if (createIncomplete) f.complete(v1);
1045
1046	<	f = new CompletableFuture<>();
1047	<	assertTrue(f.cancel(true));
1048	<	g = f.thenRun(r = new Noop());
854	<	checkCompletedWithWrappedCancellationException(g);
855	<	}
1046	>	checkCompletedWithWrappedCFException(g);
1047	>	checkCompletedNormally(f, v1);
1048	>	}}
1049
1050		/**
1051		* thenApply result completes normally after normal completion of source
1052		*/
1053	<	public void testThenApply() {
1054	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1055	<	CompletableFuture<Integer> g = f.thenApply(inc);
1056	<	f.complete(one);
1057	<	checkCompletedNormally(g, two);
1058	<	}
1053	>	public void testThenApply_normalCompletion() {
1054	>	for (ExecutionMode m : ExecutionMode.values())
1055	>	for (boolean createIncomplete : new boolean[] { true, false })
1056	>	for (Integer v1 : new Integer[] { 1, null })
1057	>	{
1058	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1059	>	final IncFunction r = new IncFunction();
1060	>	if (!createIncomplete) f.complete(v1);
1061	>	final CompletableFuture<Integer> g = m.thenApply(f, r);
1062	>	if (createIncomplete) {
1063	>	checkIncomplete(g);
1064	>	f.complete(v1);
1065	>	}
1066	>
1067	>	checkCompletedNormally(g, inc(v1));
1068	>	checkCompletedNormally(f, v1);
1069	>	assertEquals(1, r.invocationCount);
1070	>	}}
1071
1072		/**
1073		* thenApply result completes exceptionally after exceptional
1074		* completion of source
1075		*/
1076	<	public void testThenApply2() {
1077	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1078	<	CompletableFuture<Integer> g = f.thenApply(inc);
1079	<	f.completeExceptionally(new CFException());
1080	<	checkCompletedWithWrappedCFException(g);
1081	<	}
1076	>	public void testThenApply_exceptionalCompletion() {
1077	>	for (ExecutionMode m : ExecutionMode.values())
1078	>	for (boolean createIncomplete : new boolean[] { true, false })
1079	>	{
1080	>	final CFException ex = new CFException();
1081	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1082	>	final IncFunction r = new IncFunction();
1083	>	if (!createIncomplete) f.completeExceptionally(ex);
1084	>	final CompletableFuture<Integer> g = m.thenApply(f, r);
1085	>	if (createIncomplete) f.completeExceptionally(ex);
1086
1087	<	/**
1088	<	* thenApply result completes exceptionally if action does
1089	<	*/
1090	<	public void testThenApply3() {
882	<	CompletableFuture<Integer> f = new CompletableFuture<>();
883	<	CompletableFuture<Integer> g = f.thenApply(new FailingFunction());
884	<	f.complete(one);
885	<	checkCompletedWithWrappedCFException(g);
886	<	}
1087	>	checkCompletedWithWrappedCFException(g, ex);
1088	>	checkCompletedWithWrappedCFException(f, ex);
1089	>	assertEquals(0, r.invocationCount);
1090	>	}}
1091
1092		/**
1093		* thenApply result completes exceptionally if source cancelled
1094		*/
1095	<	public void testThenApply4() {
1096	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1097	<	CompletableFuture<Integer> g = f.thenApply(inc);
1098	<	assertTrue(f.cancel(true));
1095	>	public void testThenApply_sourceCancelled() {
1096	>	for (ExecutionMode m : ExecutionMode.values())
1097	>	for (boolean createIncomplete : new boolean[] { true, false })
1098	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1099	>	{
1100	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1101	>	final IncFunction r = new IncFunction();
1102	>	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
1103	>	final CompletableFuture<Integer> g = f.thenApply(r);
1104	>	if (createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
1105	>
1106		checkCompletedWithWrappedCancellationException(g);
1107	<	}
1107	>	checkCancelled(f);
1108	>	assertEquals(0, r.invocationCount);
1109	>	}}
1110	>
1111	>	/**
1112	>	* thenApply result completes exceptionally if action does
1113	>	*/
1114	>	public void testThenApply_actionFailed() {
1115	>	for (ExecutionMode m : ExecutionMode.values())
1116	>	for (boolean createIncomplete : new boolean[] { true, false })
1117	>	for (Integer v1 : new Integer[] { 1, null })
1118	>	{
1119	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1120	>	final FailingFunction r = new FailingFunction();
1121	>	if (!createIncomplete) f.complete(v1);
1122	>	final CompletableFuture<Integer> g = f.thenApply(r);
1123	>	if (createIncomplete) f.complete(v1);
1124	>
1125	>	checkCompletedWithWrappedCFException(g);
1126	>	checkCompletedNormally(f, v1);
1127	>	}}
1128
1129		/**
1130		* thenAccept result completes normally after normal completion of source
#	Line 928 | Line 1159 | public class CompletableFutureTest exten
1159		CompletableFuture<Void> g = f.thenAccept(r);
1160		f.complete(one);
1161		checkCompletedWithWrappedCFException(g);
1162	<	assertTrue(r.ran);
1162	>	assertEquals(1, r.invocationCount);
1163		}
1164
1165		/**
#	Line 947 | Line 1178 | public class CompletableFutureTest exten
1178		* of sources
1179		*/
1180		public void testThenCombine_normalCompletion1() {
1181	+	for (boolean createIncomplete : new boolean[] { true, false })
1182	+	for (boolean fFirst : new boolean[] { true, false })
1183		for (ExecutionMode m : ExecutionMode.values())
1184		for (Integer v1 : new Integer[] { 1, null })
1185	<	for (Integer v2 : new Integer[] { 2, null }) {
1186	<
954	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
955	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
956	<	final SubtractFunction r = new SubtractFunction();
957	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
958	<
959	<	f.complete(v1);
960	<	checkIncomplete(h);
961	<	assertEquals(r.invocationCount, 0);
962	<	g.complete(v2);
963	<
964	<	checkCompletedNormally(h, subtract(v1, v2));
965	<	checkCompletedNormally(f, v1);
966	<	checkCompletedNormally(g, v2);
967	<	assertEquals(r.invocationCount, 1);
968	<	}
969	<	}
970	<
971	<	public void testThenCombine_normalCompletion2() {
972	<	for (ExecutionMode m : ExecutionMode.values())
973	<	for (Integer v1 : new Integer[] { 1, null })
974	<	for (Integer v2 : new Integer[] { 2, 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	<
981	<	g.complete(v2);
982	<	checkIncomplete(h);
983	<	assertEquals(r.invocationCount, 0);
984	<	f.complete(v1);
985	<
986	<	checkCompletedNormally(h, subtract(v1, v2));
987	<	checkCompletedNormally(f, v1);
988	<	checkCompletedNormally(g, v2);
989	<	assertEquals(r.invocationCount, 1);
990	<	}
991	<	}
992	<
993	<	public void testThenCombine_normalCompletion3() {
994	<	for (ExecutionMode m : ExecutionMode.values())
995	<	for (Integer v1 : new Integer[] { 1, null })
996	<	for (Integer v2 : new Integer[] { 2, null }) {
997	<
1185	>	for (Integer v2 : new Integer[] { 2, null })
1186	>	{
1187		final CompletableFuture<Integer> f = new CompletableFuture<>();
1188		final CompletableFuture<Integer> g = new CompletableFuture<>();
1189		final SubtractFunction r = new SubtractFunction();
1190	+	CompletableFuture<Integer> h = null;
1191	+	if (createIncomplete) h = m.thenCombine(f, g, r);
1192
1193	<	g.complete(v2);
1194	<	f.complete(v1);
1195	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1193	>	if (fFirst)
1194	>	f.complete(v1);
1195	>	else
1196	>	g.complete(v2);
1197	>	if (createIncomplete) checkIncomplete(h);
1198	>	assertEquals(0, r.invocationCount);
1199	>	if (!fFirst)
1200	>	f.complete(v1);
1201	>	else
1202	>	g.complete(v2);
1203	>	if (!createIncomplete) h = m.thenCombine(f, g, r);
1204
1205		checkCompletedNormally(h, subtract(v1, v2));
1206		checkCompletedNormally(f, v1);
1207		checkCompletedNormally(g, v2);
1208	<	assertEquals(r.invocationCount, 1);
1209	<	}
1011	<	}
1012	<
1013	<	public void testThenCombine_normalCompletion4() {
1014	<	for (ExecutionMode m : ExecutionMode.values())
1015	<	for (Integer v1 : new Integer[] { 1, null })
1016	<	for (Integer v2 : new Integer[] { 2, null }) {
1017	<
1018	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1019	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1020	<	final SubtractFunction r = new SubtractFunction();
1021	<
1022	<	f.complete(v1);
1023	<	g.complete(v2);
1024	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1025	<
1026	<	checkCompletedNormally(h, subtract(v1, v2));
1027	<	checkCompletedNormally(f, v1);
1028	<	checkCompletedNormally(g, v2);
1029	<	assertEquals(r.invocationCount, 1);
1030	<	}
1031	<	}
1208	>	assertEquals(1, r.invocationCount);
1209	>	}}
1210
1211		/**
1212		* thenCombine result completes exceptionally after exceptional
#	Line 1036 | Line 1214 | public class CompletableFutureTest exten
1214		*/
1215		public void testThenCombine_exceptionalCompletion1() {
1216		for (ExecutionMode m : ExecutionMode.values())
1217	<	for (Integer v1 : new Integer[] { 1, null }) {
1218	<
1217	>	for (Integer v1 : new Integer[] { 1, null })
1218	>	{
1219		final CompletableFuture<Integer> f = new CompletableFuture<>();
1220		final CompletableFuture<Integer> g = new CompletableFuture<>();
1221		final SubtractFunction r = new SubtractFunction();
#	Line 1050 | Line 1228 | public class CompletableFutureTest exten
1228
1229		checkCompletedWithWrappedCFException(h, ex);
1230		checkCompletedWithWrappedCFException(f, ex);
1231	<	assertEquals(r.invocationCount, 0);
1231	>	assertEquals(0, r.invocationCount);
1232		checkCompletedNormally(g, v1);
1233	<	}
1056	<	}
1233	>	}}
1234
1235		public void testThenCombine_exceptionalCompletion2() {
1236		for (ExecutionMode m : ExecutionMode.values())
1237	<	for (Integer v1 : new Integer[] { 1, null }) {
1238	<
1237	>	for (Integer v1 : new Integer[] { 1, null })
1238	>	{
1239		final CompletableFuture<Integer> f = new CompletableFuture<>();
1240		final CompletableFuture<Integer> g = new CompletableFuture<>();
1241		final SubtractFunction r = new SubtractFunction();
#	Line 1071 | Line 1248 | public class CompletableFutureTest exten
1248
1249		checkCompletedWithWrappedCFException(h, ex);
1250		checkCompletedWithWrappedCFException(g, ex);
1251	<	assertEquals(r.invocationCount, 0);
1251	>	assertEquals(0, r.invocationCount);
1252		checkCompletedNormally(f, v1);
1253	<	}
1077	<	}
1253	>	}}
1254
1255		public void testThenCombine_exceptionalCompletion3() {
1256		for (ExecutionMode m : ExecutionMode.values())
1257	<	for (Integer v1 : new Integer[] { 1, null }) {
1258	<
1257	>	for (Integer v1 : new Integer[] { 1, null })
1258	>	{
1259		final CompletableFuture<Integer> f = new CompletableFuture<>();
1260		final CompletableFuture<Integer> g = new CompletableFuture<>();
1261		final SubtractFunction r = new SubtractFunction();
#	Line 1091 | Line 1267 | public class CompletableFutureTest exten
1267
1268		checkCompletedWithWrappedCFException(h, ex);
1269		checkCompletedWithWrappedCFException(g, ex);
1270	<	assertEquals(r.invocationCount, 0);
1270	>	assertEquals(0, r.invocationCount);
1271		checkCompletedNormally(f, v1);
1272	<	}
1097	<	}
1272	>	}}
1273
1274		public void testThenCombine_exceptionalCompletion4() {
1275		for (ExecutionMode m : ExecutionMode.values())
1276	<	for (Integer v1 : new Integer[] { 1, null }) {
1277	<
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 SubtractFunction r = new SubtractFunction();
#	Line 1111 | Line 1286 | public class CompletableFutureTest exten
1286
1287		checkCompletedWithWrappedCFException(h, ex);
1288		checkCompletedWithWrappedCFException(f, ex);
1289	<	assertEquals(r.invocationCount, 0);
1289	>	assertEquals(0, r.invocationCount);
1290		checkCompletedNormally(g, v1);
1291	<	}
1117	<	}
1291	>	}}
1292
1293		/**
1294		* thenCombine result completes exceptionally if action does
#	Line 1122 | Line 1296 | public class CompletableFutureTest exten
1296		public void testThenCombine_actionFailed1() {
1297		for (ExecutionMode m : ExecutionMode.values())
1298		for (Integer v1 : new Integer[] { 1, null })
1299	<	for (Integer v2 : new Integer[] { 2, null }) {
1300	<
1299	>	for (Integer v2 : new Integer[] { 2, null })
1300	>	{
1301		final CompletableFuture<Integer> f = new CompletableFuture<>();
1302		final CompletableFuture<Integer> g = new CompletableFuture<>();
1303		final FailingBiFunction r = new FailingBiFunction();
#	Line 1136 | Line 1310 | public class CompletableFutureTest exten
1310		checkCompletedWithWrappedCFException(h);
1311		checkCompletedNormally(f, v1);
1312		checkCompletedNormally(g, v2);
1313	<	}
1140	<	}
1313	>	}}
1314
1315		public void testThenCombine_actionFailed2() {
1316		for (ExecutionMode m : ExecutionMode.values())
1317		for (Integer v1 : new Integer[] { 1, null })
1318	<	for (Integer v2 : new Integer[] { 2, null }) {
1319	<
1318	>	for (Integer v2 : new Integer[] { 2, null })
1319	>	{
1320		final CompletableFuture<Integer> f = new CompletableFuture<>();
1321		final CompletableFuture<Integer> g = new CompletableFuture<>();
1322		final FailingBiFunction r = new FailingBiFunction();
#	Line 1156 | Line 1329 | public class CompletableFutureTest exten
1329		checkCompletedWithWrappedCFException(h);
1330		checkCompletedNormally(f, v1);
1331		checkCompletedNormally(g, v2);
1332	<	}
1160	<	}
1332	>	}}
1333
1334		/**
1335		* thenCombine result completes exceptionally if either source cancelled
#	Line 1165 | Line 1337 | public class CompletableFutureTest exten
1337		public void testThenCombine_sourceCancelled1() {
1338		for (ExecutionMode m : ExecutionMode.values())
1339		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1340	<	for (Integer v1 : new Integer[] { 1, null }) {
1341	<
1340	>	for (Integer v1 : new Integer[] { 1, null })
1341	>	{
1342		final CompletableFuture<Integer> f = new CompletableFuture<>();
1343		final CompletableFuture<Integer> g = new CompletableFuture<>();
1344		final SubtractFunction r = new SubtractFunction();
#	Line 1178 | Line 1350 | public class CompletableFutureTest exten
1350
1351		checkCompletedWithWrappedCancellationException(h);
1352		checkCancelled(f);
1353	<	assertEquals(r.invocationCount, 0);
1353	>	assertEquals(0, r.invocationCount);
1354		checkCompletedNormally(g, v1);
1355	<	}
1184	<	}
1355	>	}}
1356
1357		public void testThenCombine_sourceCancelled2() {
1358		for (ExecutionMode m : ExecutionMode.values())
1359		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1360	<	for (Integer v1 : new Integer[] { 1, null }) {
1361	<
1360	>	for (Integer v1 : new Integer[] { 1, null })
1361	>	{
1362		final CompletableFuture<Integer> f = new CompletableFuture<>();
1363		final CompletableFuture<Integer> g = new CompletableFuture<>();
1364		final SubtractFunction r = new SubtractFunction();
#	Line 1199 | Line 1370 | public class CompletableFutureTest exten
1370
1371		checkCompletedWithWrappedCancellationException(h);
1372		checkCancelled(g);
1373	<	assertEquals(r.invocationCount, 0);
1373	>	assertEquals(0, r.invocationCount);
1374		checkCompletedNormally(f, v1);
1375	<	}
1205	<	}
1375	>	}}
1376
1377		public void testThenCombine_sourceCancelled3() {
1378		for (ExecutionMode m : ExecutionMode.values())
1379		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1380	<	for (Integer v1 : new Integer[] { 1, null }) {
1381	<
1380	>	for (Integer v1 : new Integer[] { 1, null })
1381	>	{
1382		final CompletableFuture<Integer> f = new CompletableFuture<>();
1383		final CompletableFuture<Integer> g = new CompletableFuture<>();
1384		final SubtractFunction r = new SubtractFunction();
#	Line 1219 | Line 1389 | public class CompletableFutureTest exten
1389
1390		checkCompletedWithWrappedCancellationException(h);
1391		checkCancelled(g);
1392	<	assertEquals(r.invocationCount, 0);
1392	>	assertEquals(0, r.invocationCount);
1393		checkCompletedNormally(f, v1);
1394	<	}
1225	<	}
1394	>	}}
1395
1396		public void testThenCombine_sourceCancelled4() {
1397		for (ExecutionMode m : ExecutionMode.values())
1398		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1399	<	for (Integer v1 : new Integer[] { 1, null }) {
1400	<
1399	>	for (Integer v1 : new Integer[] { 1, null })
1400	>	{
1401		final CompletableFuture<Integer> f = new CompletableFuture<>();
1402		final CompletableFuture<Integer> g = new CompletableFuture<>();
1403		final SubtractFunction r = new SubtractFunction();
#	Line 1239 | Line 1408 | public class CompletableFutureTest exten
1408
1409		checkCompletedWithWrappedCancellationException(h);
1410		checkCancelled(f);
1411	<	assertEquals(r.invocationCount, 0);
1411	>	assertEquals(0, r.invocationCount);
1412		checkCompletedNormally(g, v1);
1413	<	}
1245	<	}
1413	>	}}
1414
1415		/**
1416		* thenAcceptBoth result completes normally after normal
#	Line 1251 | Line 1419 | public class CompletableFutureTest exten
1419		public void testThenAcceptBoth_normalCompletion1() {
1420		for (ExecutionMode m : ExecutionMode.values())
1421		for (Integer v1 : new Integer[] { 1, null })
1422	<	for (Integer v2 : new Integer[] { 2, null }) {
1423	<
1422	>	for (Integer v2 : new Integer[] { 2, null })
1423	>	{
1424		final CompletableFuture<Integer> f = new CompletableFuture<>();
1425		final CompletableFuture<Integer> g = new CompletableFuture<>();
1426		final SubtractAction r = new SubtractAction();
#	Line 1260 | Line 1428 | public class CompletableFutureTest exten
1428
1429		f.complete(v1);
1430		checkIncomplete(h);
1431	<	assertFalse(r.ran());
1431	>	assertEquals(0, r.invocationCount);
1432		g.complete(v2);
1433
1434		checkCompletedNormally(h, null);
1435	<	assertEquals(r.value, subtract(v1, v2));
1435	>	assertEquals(subtract(v1, v2), r.value);
1436		checkCompletedNormally(f, v1);
1437		checkCompletedNormally(g, v2);
1438	<	}
1271	<	}
1438	>	}}
1439
1440		public void testThenAcceptBoth_normalCompletion2() {
1441		for (ExecutionMode m : ExecutionMode.values())
1442		for (Integer v1 : new Integer[] { 1, null })
1443	<	for (Integer v2 : new Integer[] { 2, null }) {
1444	<
1443	>	for (Integer v2 : new Integer[] { 2, null })
1444	>	{
1445		final CompletableFuture<Integer> f = new CompletableFuture<>();
1446		final CompletableFuture<Integer> g = new CompletableFuture<>();
1447		final SubtractAction r = new SubtractAction();
#	Line 1282 | Line 1449 | public class CompletableFutureTest exten
1449
1450		g.complete(v2);
1451		checkIncomplete(h);
1452	<	assertFalse(r.ran());
1452	>	assertEquals(0, r.invocationCount);
1453		f.complete(v1);
1454
1455		checkCompletedNormally(h, null);
1456	<	assertEquals(r.value, subtract(v1, v2));
1456	>	assertEquals(subtract(v1, v2), r.value);
1457		checkCompletedNormally(f, v1);
1458		checkCompletedNormally(g, v2);
1459	<	}
1293	<	}
1459	>	}}
1460
1461		public void testThenAcceptBoth_normalCompletion3() {
1462		for (ExecutionMode m : ExecutionMode.values())
1463		for (Integer v1 : new Integer[] { 1, null })
1464	<	for (Integer v2 : new Integer[] { 2, null }) {
1465	<
1464	>	for (Integer v2 : new Integer[] { 2, null })
1465	>	{
1466		final CompletableFuture<Integer> f = new CompletableFuture<>();
1467		final CompletableFuture<Integer> g = new CompletableFuture<>();
1468		final SubtractAction r = new SubtractAction();
#	Line 1306 | Line 1472 | public class CompletableFutureTest exten
1472		final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1473
1474		checkCompletedNormally(h, null);
1475	<	assertEquals(r.value, subtract(v1, v2));
1475	>	assertEquals(subtract(v1, v2), r.value);
1476		checkCompletedNormally(f, v1);
1477		checkCompletedNormally(g, v2);
1478	<	}
1313	<	}
1478	>	}}
1479
1480		public void testThenAcceptBoth_normalCompletion4() {
1481		for (ExecutionMode m : ExecutionMode.values())
1482		for (Integer v1 : new Integer[] { 1, null })
1483	<	for (Integer v2 : new Integer[] { 2, null }) {
1484	<
1483	>	for (Integer v2 : new Integer[] { 2, null })
1484	>	{
1485		final CompletableFuture<Integer> f = new CompletableFuture<>();
1486		final CompletableFuture<Integer> g = new CompletableFuture<>();
1487		final SubtractAction r = new SubtractAction();
#	Line 1326 | Line 1491 | public class CompletableFutureTest exten
1491		final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1492
1493		checkCompletedNormally(h, null);
1494	<	assertEquals(r.value, subtract(v1, v2));
1494	>	assertEquals(subtract(v1, v2), r.value);
1495		checkCompletedNormally(f, v1);
1496		checkCompletedNormally(g, v2);
1497	<	}
1333	<	}
1497	>	}}
1498
1499		/**
1500		* thenAcceptBoth result completes exceptionally after exceptional
#	Line 1338 | Line 1502 | public class CompletableFutureTest exten
1502		*/
1503		public void testThenAcceptBoth_exceptionalCompletion1() {
1504		for (ExecutionMode m : ExecutionMode.values())
1505	<	for (Integer v1 : new Integer[] { 1, null }) {
1506	<
1505	>	for (Integer v1 : new Integer[] { 1, null })
1506	>	{
1507		final CompletableFuture<Integer> f = new CompletableFuture<>();
1508		final CompletableFuture<Integer> g = new CompletableFuture<>();
1509		final SubtractAction r = new SubtractAction();
#	Line 1352 | Line 1516 | public class CompletableFutureTest exten
1516
1517		checkCompletedWithWrappedCFException(h, ex);
1518		checkCompletedWithWrappedCFException(f, ex);
1519	<	assertEquals(r.invocationCount, 0);
1519	>	assertEquals(0, r.invocationCount);
1520		checkCompletedNormally(g, v1);
1521	<	}
1358	<	}
1521	>	}}
1522
1523		public void testThenAcceptBoth_exceptionalCompletion2() {
1524		for (ExecutionMode m : ExecutionMode.values())
1525	<	for (Integer v1 : new Integer[] { 1, null }) {
1526	<
1525	>	for (Integer v1 : new Integer[] { 1, null })
1526	>	{
1527		final CompletableFuture<Integer> f = new CompletableFuture<>();
1528		final CompletableFuture<Integer> g = new CompletableFuture<>();
1529		final SubtractAction r = new SubtractAction();
#	Line 1373 | Line 1536 | public class CompletableFutureTest exten
1536
1537		checkCompletedWithWrappedCFException(h, ex);
1538		checkCompletedWithWrappedCFException(g, ex);
1539	<	assertEquals(r.invocationCount, 0);
1539	>	assertEquals(0, r.invocationCount);
1540		checkCompletedNormally(f, v1);
1541	<	}
1379	<	}
1541	>	}}
1542
1543		public void testThenAcceptBoth_exceptionalCompletion3() {
1544		for (ExecutionMode m : ExecutionMode.values())
1545	<	for (Integer v1 : new Integer[] { 1, null }) {
1546	<
1545	>	for (Integer v1 : new Integer[] { 1, null })
1546	>	{
1547		final CompletableFuture<Integer> f = new CompletableFuture<>();
1548		final CompletableFuture<Integer> g = new CompletableFuture<>();
1549		final SubtractAction r = new SubtractAction();
#	Line 1393 | Line 1555 | public class CompletableFutureTest exten
1555
1556		checkCompletedWithWrappedCFException(h, ex);
1557		checkCompletedWithWrappedCFException(g, ex);
1558	<	assertEquals(r.invocationCount, 0);
1558	>	assertEquals(0, r.invocationCount);
1559		checkCompletedNormally(f, v1);
1560	<	}
1399	<	}
1560	>	}}
1561
1562		public void testThenAcceptBoth_exceptionalCompletion4() {
1563		for (ExecutionMode m : ExecutionMode.values())
1564	<	for (Integer v1 : new Integer[] { 1, null }) {
1565	<
1564	>	for (Integer v1 : new Integer[] { 1, null })
1565	>	{
1566		final CompletableFuture<Integer> f = new CompletableFuture<>();
1567		final CompletableFuture<Integer> g = new CompletableFuture<>();
1568		final SubtractAction r = new SubtractAction();
#	Line 1413 | Line 1574 | public class CompletableFutureTest exten
1574
1575		checkCompletedWithWrappedCFException(h, ex);
1576		checkCompletedWithWrappedCFException(f, ex);
1577	<	assertFalse(r.ran());
1577	>	assertEquals(0, r.invocationCount);
1578		checkCompletedNormally(g, v1);
1579	<	}
1419	<	}
1579	>	}}
1580
1581		/**
1582		* thenAcceptBoth result completes exceptionally if action does
#	Line 1424 | Line 1584 | public class CompletableFutureTest exten
1584		public void testThenAcceptBoth_actionFailed1() {
1585		for (ExecutionMode m : ExecutionMode.values())
1586		for (Integer v1 : new Integer[] { 1, null })
1587	<	for (Integer v2 : new Integer[] { 2, null }) {
1588	<
1587	>	for (Integer v2 : new Integer[] { 2, null })
1588	>	{
1589		final CompletableFuture<Integer> f = new CompletableFuture<>();
1590		final CompletableFuture<Integer> g = new CompletableFuture<>();
1591		final FailingBiConsumer r = new FailingBiConsumer();
#	Line 1438 | Line 1598 | public class CompletableFutureTest exten
1598		checkCompletedWithWrappedCFException(h);
1599		checkCompletedNormally(f, v1);
1600		checkCompletedNormally(g, v2);
1601	<	}
1442	<	}
1601	>	}}
1602
1603		public void testThenAcceptBoth_actionFailed2() {
1604		for (ExecutionMode m : ExecutionMode.values())
1605		for (Integer v1 : new Integer[] { 1, null })
1606	<	for (Integer v2 : new Integer[] { 2, null }) {
1607	<
1606	>	for (Integer v2 : new Integer[] { 2, null })
1607	>	{
1608		final CompletableFuture<Integer> f = new CompletableFuture<>();
1609		final CompletableFuture<Integer> g = new CompletableFuture<>();
1610		final FailingBiConsumer r = new FailingBiConsumer();
#	Line 1458 | Line 1617 | public class CompletableFutureTest exten
1617		checkCompletedWithWrappedCFException(h);
1618		checkCompletedNormally(f, v1);
1619		checkCompletedNormally(g, v2);
1620	<	}
1462	<	}
1620	>	}}
1621
1622		/**
1623		* thenAcceptBoth result completes exceptionally if either source cancelled
#	Line 1467 | Line 1625 | public class CompletableFutureTest exten
1625		public void testThenAcceptBoth_sourceCancelled1() {
1626		for (ExecutionMode m : ExecutionMode.values())
1627		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1628	<	for (Integer v1 : new Integer[] { 1, null }) {
1629	<
1628	>	for (Integer v1 : new Integer[] { 1, null })
1629	>	{
1630		final CompletableFuture<Integer> f = new CompletableFuture<>();
1631		final CompletableFuture<Integer> g = new CompletableFuture<>();
1632		final SubtractAction r = new SubtractAction();
#	Line 1480 | Line 1638 | public class CompletableFutureTest exten
1638
1639		checkCompletedWithWrappedCancellationException(h);
1640		checkCancelled(f);
1641	<	assertEquals(r.invocationCount, 0);
1641	>	assertEquals(0, r.invocationCount);
1642		checkCompletedNormally(g, v1);
1643	<	}
1486	<	}
1643	>	}}
1644
1645		public void testThenAcceptBoth_sourceCancelled2() {
1646		for (ExecutionMode m : ExecutionMode.values())
1647		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1648	<	for (Integer v1 : new Integer[] { 1, null }) {
1649	<
1648	>	for (Integer v1 : new Integer[] { 1, null })
1649	>	{
1650		final CompletableFuture<Integer> f = new CompletableFuture<>();
1651		final CompletableFuture<Integer> g = new CompletableFuture<>();
1652		final SubtractAction r = new SubtractAction();
#	Line 1501 | Line 1658 | public class CompletableFutureTest exten
1658
1659		checkCompletedWithWrappedCancellationException(h);
1660		checkCancelled(g);
1661	<	assertEquals(r.invocationCount, 0);
1661	>	assertEquals(0, r.invocationCount);
1662		checkCompletedNormally(f, v1);
1663	<	}
1507	<	}
1663	>	}}
1664
1665		public void testThenAcceptBoth_sourceCancelled3() {
1666		for (ExecutionMode m : ExecutionMode.values())
1667		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1668	<	for (Integer v1 : new Integer[] { 1, null }) {
1669	<
1668	>	for (Integer v1 : new Integer[] { 1, null })
1669	>	{
1670		final CompletableFuture<Integer> f = new CompletableFuture<>();
1671		final CompletableFuture<Integer> g = new CompletableFuture<>();
1672		final SubtractAction r = new SubtractAction();
#	Line 1521 | Line 1677 | public class CompletableFutureTest exten
1677
1678		checkCompletedWithWrappedCancellationException(h);
1679		checkCancelled(g);
1680	<	assertEquals(r.invocationCount, 0);
1680	>	assertEquals(0, r.invocationCount);
1681		checkCompletedNormally(f, v1);
1682	<	}
1527	<	}
1682	>	}}
1683
1684		public void testThenAcceptBoth_sourceCancelled4() {
1685		for (ExecutionMode m : ExecutionMode.values())
1686		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1687	<	for (Integer v1 : new Integer[] { 1, null }) {
1688	<
1687	>	for (Integer v1 : new Integer[] { 1, null })
1688	>	{
1689		final CompletableFuture<Integer> f = new CompletableFuture<>();
1690		final CompletableFuture<Integer> g = new CompletableFuture<>();
1691		final SubtractAction r = new SubtractAction();
#	Line 1541 | Line 1696 | public class CompletableFutureTest exten
1696
1697		checkCompletedWithWrappedCancellationException(h);
1698		checkCancelled(f);
1699	<	assertEquals(r.invocationCount, 0);
1699	>	assertEquals(0, r.invocationCount);
1700		checkCompletedNormally(g, v1);
1701	<	}
1547	<	}
1701	>	}}
1702
1703		/**
1704		* runAfterBoth result completes normally after normal
#	Line 1553 | Line 1707 | public class CompletableFutureTest exten
1707		public void testRunAfterBoth_normalCompletion1() {
1708		for (ExecutionMode m : ExecutionMode.values())
1709		for (Integer v1 : new Integer[] { 1, null })
1710	<	for (Integer v2 : new Integer[] { 2, null }) {
1711	<
1710	>	for (Integer v2 : new Integer[] { 2, null })
1711	>	{
1712		final CompletableFuture<Integer> f = new CompletableFuture<>();
1713		final CompletableFuture<Integer> g = new CompletableFuture<>();
1714		final Noop r = new Noop();
#	Line 1562 | Line 1716 | public class CompletableFutureTest exten
1716
1717		f.complete(v1);
1718		checkIncomplete(h);
1719	<	assertFalse(r.ran);
1719	>	assertEquals(0, r.invocationCount);
1720		g.complete(v2);
1721
1722		checkCompletedNormally(h, null);
1723	<	assertEquals(r.invocationCount, 1);
1723	>	assertEquals(1, r.invocationCount);
1724		checkCompletedNormally(f, v1);
1725		checkCompletedNormally(g, v2);
1726	<	}
1573	<	}
1726	>	}}
1727
1728		public void testRunAfterBoth_normalCompletion2() {
1729		for (ExecutionMode m : ExecutionMode.values())
1730		for (Integer v1 : new Integer[] { 1, null })
1731	<	for (Integer v2 : new Integer[] { 2, null }) {
1732	<
1731	>	for (Integer v2 : new Integer[] { 2, null })
1732	>	{
1733		final CompletableFuture<Integer> f = new CompletableFuture<>();
1734		final CompletableFuture<Integer> g = new CompletableFuture<>();
1735		final Noop r = new Noop();
#	Line 1584 | Line 1737 | public class CompletableFutureTest exten
1737
1738		g.complete(v2);
1739		checkIncomplete(h);
1740	<	assertFalse(r.ran);
1740	>	assertEquals(0, r.invocationCount);
1741		f.complete(v1);
1742
1743		checkCompletedNormally(h, null);
1744	<	assertEquals(r.invocationCount, 1);
1744	>	assertEquals(1, r.invocationCount);
1745		checkCompletedNormally(f, v1);
1746		checkCompletedNormally(g, v2);
1747	<	}
1595	<	}
1747	>	}}
1748
1749		public void testRunAfterBoth_normalCompletion3() {
1750		for (ExecutionMode m : ExecutionMode.values())
1751		for (Integer v1 : new Integer[] { 1, null })
1752	<	for (Integer v2 : new Integer[] { 2, null }) {
1753	<
1752	>	for (Integer v2 : new Integer[] { 2, null })
1753	>	{
1754		final CompletableFuture<Integer> f = new CompletableFuture<>();
1755		final CompletableFuture<Integer> g = new CompletableFuture<>();
1756		final Noop r = new Noop();
#	Line 1608 | Line 1760 | public class CompletableFutureTest exten
1760		final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1761
1762		checkCompletedNormally(h, null);
1763	<	assertTrue(r.ran);
1763	>	assertEquals(1, r.invocationCount);
1764		checkCompletedNormally(f, v1);
1765		checkCompletedNormally(g, v2);
1766	<	}
1615	<	}
1766	>	}}
1767
1768		public void testRunAfterBoth_normalCompletion4() {
1769		for (ExecutionMode m : ExecutionMode.values())
1770		for (Integer v1 : new Integer[] { 1, null })
1771	<	for (Integer v2 : new Integer[] { 2, null }) {
1772	<
1771	>	for (Integer v2 : new Integer[] { 2, null })
1772	>	{
1773		final CompletableFuture<Integer> f = new CompletableFuture<>();
1774		final CompletableFuture<Integer> g = new CompletableFuture<>();
1775		final Noop r = new Noop();
#	Line 1628 | Line 1779 | public class CompletableFutureTest exten
1779		final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1780
1781		checkCompletedNormally(h, null);
1782	<	assertEquals(r.invocationCount, 1);
1782	>	assertEquals(1, r.invocationCount);
1783		checkCompletedNormally(f, v1);
1784		checkCompletedNormally(g, v2);
1785	<	}
1635	<	}
1785	>	}}
1786
1787		/**
1788		* runAfterBoth result completes exceptionally after exceptional
#	Line 1640 | Line 1790 | public class CompletableFutureTest exten
1790		*/
1791		public void testRunAfterBoth_exceptionalCompletion1() {
1792		for (ExecutionMode m : ExecutionMode.values())
1793	<	for (Integer v1 : new Integer[] { 1, null }) {
1794	<
1793	>	for (Integer v1 : new Integer[] { 1, null })
1794	>	{
1795		final CompletableFuture<Integer> f = new CompletableFuture<>();
1796		final CompletableFuture<Integer> g = new CompletableFuture<>();
1797		final Noop r = new Noop();
#	Line 1654 | Line 1804 | public class CompletableFutureTest exten
1804
1805		checkCompletedWithWrappedCFException(h, ex);
1806		checkCompletedWithWrappedCFException(f, ex);
1807	<	assertEquals(r.invocationCount, 0);
1807	>	assertEquals(0, r.invocationCount);
1808		checkCompletedNormally(g, v1);
1809	<	}
1660	<	}
1809	>	}}
1810
1811		public void testRunAfterBoth_exceptionalCompletion2() {
1812		for (ExecutionMode m : ExecutionMode.values())
1813	<	for (Integer v1 : new Integer[] { 1, null }) {
1814	<
1813	>	for (Integer v1 : new Integer[] { 1, null })
1814	>	{
1815		final CompletableFuture<Integer> f = new CompletableFuture<>();
1816		final CompletableFuture<Integer> g = new CompletableFuture<>();
1817		final Noop r = new Noop();
#	Line 1675 | Line 1824 | public class CompletableFutureTest exten
1824
1825		checkCompletedWithWrappedCFException(h, ex);
1826		checkCompletedWithWrappedCFException(g, ex);
1827	<	assertEquals(r.invocationCount, 0);
1827	>	assertEquals(0, r.invocationCount);
1828		checkCompletedNormally(f, v1);
1829	<	}
1681	<	}
1829	>	}}
1830
1831		public void testRunAfterBoth_exceptionalCompletion3() {
1832		for (ExecutionMode m : ExecutionMode.values())
1833	<	for (Integer v1 : new Integer[] { 1, null }) {
1834	<
1833	>	for (Integer v1 : new Integer[] { 1, null })
1834	>	{
1835		final CompletableFuture<Integer> f = new CompletableFuture<>();
1836		final CompletableFuture<Integer> g = new CompletableFuture<>();
1837		final Noop r = new Noop();
#	Line 1695 | Line 1843 | public class CompletableFutureTest exten
1843
1844		checkCompletedWithWrappedCFException(h, ex);
1845		checkCompletedWithWrappedCFException(g, ex);
1846	<	assertEquals(r.invocationCount, 0);
1846	>	assertEquals(0, r.invocationCount);
1847		checkCompletedNormally(f, v1);
1848	<	}
1701	<	}
1848	>	}}
1849
1850		public void testRunAfterBoth_exceptionalCompletion4() {
1851		for (ExecutionMode m : ExecutionMode.values())
1852	<	for (Integer v1 : new Integer[] { 1, null }) {
1853	<
1852	>	for (Integer v1 : new Integer[] { 1, null })
1853	>	{
1854		final CompletableFuture<Integer> f = new CompletableFuture<>();
1855		final CompletableFuture<Integer> g = new CompletableFuture<>();
1856		final Noop r = new Noop();
#	Line 1715 | Line 1862 | public class CompletableFutureTest exten
1862
1863		checkCompletedWithWrappedCFException(h, ex);
1864		checkCompletedWithWrappedCFException(f, ex);
1865	<	assertEquals(r.invocationCount, 0);
1865	>	assertEquals(0, r.invocationCount);
1866		checkCompletedNormally(g, v1);
1867	<	}
1721	<	}
1867	>	}}
1868
1869		/**
1870		* runAfterBoth result completes exceptionally if action does
#	Line 1726 | Line 1872 | public class CompletableFutureTest exten
1872		public void testRunAfterBoth_actionFailed1() {
1873		for (ExecutionMode m : ExecutionMode.values())
1874		for (Integer v1 : new Integer[] { 1, null })
1875	<	for (Integer v2 : new Integer[] { 2, null }) {
1876	<
1875	>	for (Integer v2 : new Integer[] { 2, null })
1876	>	{
1877		final CompletableFuture<Integer> f = new CompletableFuture<>();
1878		final CompletableFuture<Integer> g = new CompletableFuture<>();
1879		final FailingNoop r = new FailingNoop();
#	Line 1740 | Line 1886 | public class CompletableFutureTest exten
1886		checkCompletedWithWrappedCFException(h);
1887		checkCompletedNormally(f, v1);
1888		checkCompletedNormally(g, v2);
1889	<	}
1744	<	}
1889	>	}}
1890
1891		public void testRunAfterBoth_actionFailed2() {
1892		for (ExecutionMode m : ExecutionMode.values())
1893		for (Integer v1 : new Integer[] { 1, null })
1894	<	for (Integer v2 : new Integer[] { 2, null }) {
1895	<
1894	>	for (Integer v2 : new Integer[] { 2, null })
1895	>	{
1896		final CompletableFuture<Integer> f = new CompletableFuture<>();
1897		final CompletableFuture<Integer> g = new CompletableFuture<>();
1898		final FailingNoop r = new FailingNoop();
#	Line 1760 | Line 1905 | public class CompletableFutureTest exten
1905		checkCompletedWithWrappedCFException(h);
1906		checkCompletedNormally(f, v1);
1907		checkCompletedNormally(g, v2);
1908	<	}
1764	<	}
1908	>	}}
1909
1910		/**
1911		* runAfterBoth result completes exceptionally if either source cancelled
#	Line 1769 | Line 1913 | public class CompletableFutureTest exten
1913		public void testRunAfterBoth_sourceCancelled1() {
1914		for (ExecutionMode m : ExecutionMode.values())
1915		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1916	<	for (Integer v1 : new Integer[] { 1, null }) {
1917	<
1916	>	for (Integer v1 : new Integer[] { 1, null })
1917	>	{
1918		final CompletableFuture<Integer> f = new CompletableFuture<>();
1919		final CompletableFuture<Integer> g = new CompletableFuture<>();
1920		final Noop r = new Noop();
#	Line 1782 | Line 1926 | public class CompletableFutureTest exten
1926
1927		checkCompletedWithWrappedCancellationException(h);
1928		checkCancelled(f);
1929	<	assertEquals(r.invocationCount, 0);
1929	>	assertEquals(0, r.invocationCount);
1930		checkCompletedNormally(g, v1);
1931	<	}
1788	<	}
1931	>	}}
1932
1933		public void testRunAfterBoth_sourceCancelled2() {
1934		for (ExecutionMode m : ExecutionMode.values())
1935		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1936	<	for (Integer v1 : new Integer[] { 1, null }) {
1937	<
1936	>	for (Integer v1 : new Integer[] { 1, null })
1937	>	{
1938		final CompletableFuture<Integer> f = new CompletableFuture<>();
1939		final CompletableFuture<Integer> g = new CompletableFuture<>();
1940		final Noop r = new Noop();
#	Line 1803 | Line 1946 | public class CompletableFutureTest exten
1946
1947		checkCompletedWithWrappedCancellationException(h);
1948		checkCancelled(g);
1949	<	assertEquals(r.invocationCount, 0);
1949	>	assertEquals(0, r.invocationCount);
1950		checkCompletedNormally(f, v1);
1951	<	}
1809	<	}
1951	>	}}
1952
1953		public void testRunAfterBoth_sourceCancelled3() {
1954		for (ExecutionMode m : ExecutionMode.values())
1955		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1956	<	for (Integer v1 : new Integer[] { 1, null }) {
1957	<
1956	>	for (Integer v1 : new Integer[] { 1, null })
1957	>	{
1958		final CompletableFuture<Integer> f = new CompletableFuture<>();
1959		final CompletableFuture<Integer> g = new CompletableFuture<>();
1960		final Noop r = new Noop();
#	Line 1823 | Line 1965 | public class CompletableFutureTest exten
1965
1966		checkCompletedWithWrappedCancellationException(h);
1967		checkCancelled(g);
1968	<	assertEquals(r.invocationCount, 0);
1968	>	assertEquals(0, r.invocationCount);
1969		checkCompletedNormally(f, v1);
1970	<	}
1829	<	}
1970	>	}}
1971
1972		public void testRunAfterBoth_sourceCancelled4() {
1973		for (ExecutionMode m : ExecutionMode.values())
1974		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1975	<	for (Integer v1 : new Integer[] { 1, null }) {
1976	<
1975	>	for (Integer v1 : new Integer[] { 1, null })
1976	>	{
1977		final CompletableFuture<Integer> f = new CompletableFuture<>();
1978		final CompletableFuture<Integer> g = new CompletableFuture<>();
1979		final Noop r = new Noop();
#	Line 1843 | Line 1984 | public class CompletableFutureTest exten
1984
1985		checkCompletedWithWrappedCancellationException(h);
1986		checkCancelled(f);
1987	<	assertEquals(r.invocationCount, 0);
1987	>	assertEquals(0, r.invocationCount);
1988		checkCompletedNormally(g, v1);
1989	<	}
1849	<	}
1989	>	}}
1990
1991		/**
1992		* applyToEither result completes normally after normal completion
#	Line 1855 | Line 1995 | public class CompletableFutureTest exten
1995		public void testApplyToEither_normalCompletion1() {
1996		for (ExecutionMode m : ExecutionMode.values())
1997		for (Integer v1 : new Integer[] { 1, null })
1998	<	for (Integer v2 : new Integer[] { 2, null }) {
1999	<
1998	>	for (Integer v2 : new Integer[] { 2, null })
1999	>	{
2000		final CompletableFuture<Integer> f = new CompletableFuture<>();
2001		final CompletableFuture<Integer> g = new CompletableFuture<>();
2002		final IncFunction r = new IncFunction();
#	Line 1869 | Line 2009 | public class CompletableFutureTest exten
2009		checkCompletedNormally(f, v1);
2010		checkCompletedNormally(g, v2);
2011		checkCompletedNormally(h, inc(v1));
2012	<	}
1873	<	}
2012	>	}}
2013
2014		public void testApplyToEither_normalCompletion2() {
2015		for (ExecutionMode m : ExecutionMode.values())
2016		for (Integer v1 : new Integer[] { 1, null })
2017	<	for (Integer v2 : new Integer[] { 2, null }) {
2018	<
2017	>	for (Integer v2 : new Integer[] { 2, null })
2018	>	{
2019		final CompletableFuture<Integer> f = new CompletableFuture<>();
2020		final CompletableFuture<Integer> g = new CompletableFuture<>();
2021		final IncFunction r = new IncFunction();
#	Line 1889 | Line 2028 | public class CompletableFutureTest exten
2028		checkCompletedNormally(f, v1);
2029		checkCompletedNormally(g, v2);
2030		checkCompletedNormally(h, inc(v2));
2031	<	}
2032	<	}
2031	>	}}
2032	>
2033		public void testApplyToEither_normalCompletion3() {
2034		for (ExecutionMode m : ExecutionMode.values())
2035		for (Integer v1 : new Integer[] { 1, null })
2036	<	for (Integer v2 : new Integer[] { 2, null }) {
2037	<
2036	>	for (Integer v2 : new Integer[] { 2, null })
2037	>	{
2038		final CompletableFuture<Integer> f = new CompletableFuture<>();
2039		final CompletableFuture<Integer> g = new CompletableFuture<>();
2040		final IncFunction r = new IncFunction();
#	Line 1910 | Line 2049 | public class CompletableFutureTest exten
2049		// unspecified behavior
2050		assertTrue(Objects.equals(h.join(), inc(v1)) ||
2051		Objects.equals(h.join(), inc(v2)));
2052	<	assertEquals(r.invocationCount, 1);
2053	<	}
1915	<	}
2052	>	assertEquals(1, r.invocationCount);
2053	>	}}
2054
2055		/**
2056		* applyToEither result completes exceptionally after exceptional
#	Line 1920 | Line 2058 | public class CompletableFutureTest exten
2058		*/
2059		public void testApplyToEither_exceptionalCompletion1() {
2060		for (ExecutionMode m : ExecutionMode.values())
2061	<	for (Integer v1 : new Integer[] { 1, null }) {
2062	<
2061	>	for (Integer v1 : new Integer[] { 1, null })
2062	>	{
2063		final CompletableFuture<Integer> f = new CompletableFuture<>();
2064		final CompletableFuture<Integer> g = new CompletableFuture<>();
2065		final IncFunction r = new IncFunction();
#	Line 1932 | Line 2070 | public class CompletableFutureTest exten
2070		checkCompletedWithWrappedCFException(h, ex);
2071		g.complete(v1);
2072
2073	<	assertEquals(r.invocationCount, 0);
2073	>	assertEquals(0, r.invocationCount);
2074		checkCompletedNormally(g, v1);
2075		checkCompletedWithWrappedCFException(f, ex);
2076		checkCompletedWithWrappedCFException(h, ex);
2077	<	}
1940	<	}
2077	>	}}
2078
2079		public void testApplyToEither_exceptionalCompletion2() {
2080		for (ExecutionMode m : ExecutionMode.values())
2081	<	for (Integer v1 : new Integer[] { 1, null }) {
2082	<
2081	>	for (Integer v1 : new Integer[] { 1, null })
2082	>	{
2083		final CompletableFuture<Integer> f = new CompletableFuture<>();
2084		final CompletableFuture<Integer> g = new CompletableFuture<>();
2085		final IncFunction r = new IncFunction();
#	Line 1953 | Line 2090 | public class CompletableFutureTest exten
2090		checkCompletedWithWrappedCFException(h, ex);
2091		f.complete(v1);
2092
2093	<	assertEquals(r.invocationCount, 0);
2093	>	assertEquals(0, r.invocationCount);
2094		checkCompletedNormally(f, v1);
2095		checkCompletedWithWrappedCFException(g, ex);
2096		checkCompletedWithWrappedCFException(h, ex);
2097	<	}
1961	<	}
2097	>	}}
2098
2099		public void testApplyToEither_exceptionalCompletion3() {
2100		for (ExecutionMode m : ExecutionMode.values())
2101	<	for (Integer v1 : new Integer[] { 1, null }) {
2102	<
2101	>	for (Integer v1 : new Integer[] { 1, null })
2102	>	{
2103		final CompletableFuture<Integer> f = new CompletableFuture<>();
2104		final CompletableFuture<Integer> g = new CompletableFuture<>();
2105		final IncFunction r = new IncFunction();
#	Line 1976 | Line 2112 | public class CompletableFutureTest exten
2112		// unspecified behavior
2113		Integer v;
2114		try {
2115	<	assertEquals(h.join(), inc(v1));
2116	<	assertEquals(r.invocationCount, 1);
2115	>	assertEquals(inc(v1), h.join());
2116	>	assertEquals(1, r.invocationCount);
2117		} catch (CompletionException ok) {
2118		checkCompletedWithWrappedCFException(h, ex);
2119	<	assertEquals(r.invocationCount, 0);
2119	>	assertEquals(0, r.invocationCount);
2120		}
2121
2122		checkCompletedWithWrappedCFException(g, ex);
2123		checkCompletedNormally(f, v1);
2124	<	}
1989	<	}
2124	>	}}
2125
2126		public void testApplyToEither_exceptionalCompletion4() {
2127		for (ExecutionMode m : ExecutionMode.values())
2128	<	for (Integer v1 : new Integer[] { 1, null }) {
2129	<
2128	>	for (Integer v1 : new Integer[] { 1, null })
2129	>	{
2130		final CompletableFuture<Integer> f = new CompletableFuture<>();
2131		final CompletableFuture<Integer> g = new CompletableFuture<>();
2132		final IncFunction r = new IncFunction();
#	Line 2004 | Line 2139 | public class CompletableFutureTest exten
2139		// unspecified behavior
2140		Integer v;
2141		try {
2142	<	assertEquals(h.join(), inc(v1));
2143	<	assertEquals(r.invocationCount, 1);
2142	>	assertEquals(inc(v1), h.join());
2143	>	assertEquals(1, r.invocationCount);
2144		} catch (CompletionException ok) {
2145		checkCompletedWithWrappedCFException(h, ex);
2146	<	assertEquals(r.invocationCount, 0);
2146	>	assertEquals(0, r.invocationCount);
2147		}
2148
2149		checkCompletedWithWrappedCFException(f, ex);
2150		checkCompletedNormally(g, v1);
2151	<	}
2017	<	}
2151	>	}}
2152
2153		/**
2154		* applyToEither result completes exceptionally if action does
#	Line 2022 | Line 2156 | public class CompletableFutureTest exten
2156		public void testApplyToEither_actionFailed1() {
2157		for (ExecutionMode m : ExecutionMode.values())
2158		for (Integer v1 : new Integer[] { 1, null })
2159	<	for (Integer v2 : new Integer[] { 2, null }) {
2160	<
2159	>	for (Integer v2 : new Integer[] { 2, null })
2160	>	{
2161		final CompletableFuture<Integer> f = new CompletableFuture<>();
2162		final CompletableFuture<Integer> g = new CompletableFuture<>();
2163		final FailingFunction r = new FailingFunction();
#	Line 2034 | Line 2168 | public class CompletableFutureTest exten
2168		g.complete(v2);
2169		checkCompletedNormally(f, v1);
2170		checkCompletedNormally(g, v2);
2171	<	}
2038	<	}
2171	>	}}
2172
2173		public void testApplyToEither_actionFailed2() {
2174		for (ExecutionMode m : ExecutionMode.values())
2175		for (Integer v1 : new Integer[] { 1, null })
2176	<	for (Integer v2 : new Integer[] { 2, null }) {
2177	<
2176	>	for (Integer v2 : new Integer[] { 2, null })
2177	>	{
2178		final CompletableFuture<Integer> f = new CompletableFuture<>();
2179		final CompletableFuture<Integer> g = new CompletableFuture<>();
2180		final FailingFunction r = new FailingFunction();
#	Line 2052 | Line 2185 | public class CompletableFutureTest exten
2185		f.complete(v1);
2186		checkCompletedNormally(f, v1);
2187		checkCompletedNormally(g, v2);
2188	<	}
2056	<	}
2188	>	}}
2189
2190		/**
2191		* applyToEither result completes exceptionally if either source cancelled
#	Line 2061 | Line 2193 | public class CompletableFutureTest exten
2193		public void testApplyToEither_sourceCancelled1() {
2194		for (ExecutionMode m : ExecutionMode.values())
2195		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2196	<	for (Integer v1 : new Integer[] { 1, null }) {
2197	<
2196	>	for (Integer v1 : new Integer[] { 1, null })
2197	>	{
2198		final CompletableFuture<Integer> f = new CompletableFuture<>();
2199		final CompletableFuture<Integer> g = new CompletableFuture<>();
2200		final IncFunction r = new IncFunction();
#	Line 2073 | Line 2205 | public class CompletableFutureTest exten
2205		g.complete(v1);
2206
2207		checkCancelled(f);
2208	<	assertEquals(r.invocationCount, 0);
2208	>	assertEquals(0, r.invocationCount);
2209		checkCompletedNormally(g, v1);
2210		checkCompletedWithWrappedCancellationException(h);
2211	<	}
2080	<	}
2211	>	}}
2212
2213		public void testApplyToEither_sourceCancelled2() {
2214		for (ExecutionMode m : ExecutionMode.values())
2215		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2216	<	for (Integer v1 : new Integer[] { 1, null }) {
2217	<
2216	>	for (Integer v1 : new Integer[] { 1, null })
2217	>	{
2218		final CompletableFuture<Integer> f = new CompletableFuture<>();
2219		final CompletableFuture<Integer> g = new CompletableFuture<>();
2220		final IncFunction r = new IncFunction();
#	Line 2094 | Line 2225 | public class CompletableFutureTest exten
2225		f.complete(v1);
2226
2227		checkCancelled(g);
2228	<	assertEquals(r.invocationCount, 0);
2228	>	assertEquals(0, r.invocationCount);
2229		checkCompletedNormally(f, v1);
2230		checkCompletedWithWrappedCancellationException(h);
2231	<	}
2101	<	}
2231	>	}}
2232
2233		public void testApplyToEither_sourceCancelled3() {
2234		for (ExecutionMode m : ExecutionMode.values())
2235		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2236	<	for (Integer v1 : new Integer[] { 1, null }) {
2237	<
2236	>	for (Integer v1 : new Integer[] { 1, null })
2237	>	{
2238		final CompletableFuture<Integer> f = new CompletableFuture<>();
2239		final CompletableFuture<Integer> g = new CompletableFuture<>();
2240		final IncFunction r = new IncFunction();
#	Line 2116 | Line 2246 | public class CompletableFutureTest exten
2246		// unspecified behavior
2247		Integer v;
2248		try {
2249	<	assertEquals(h.join(), inc(v1));
2250	<	assertEquals(r.invocationCount, 1);
2249	>	assertEquals(inc(v1), h.join());
2250	>	assertEquals(1, r.invocationCount);
2251		} catch (CompletionException ok) {
2252		checkCompletedWithWrappedCancellationException(h);
2253	<	assertEquals(r.invocationCount, 0);
2253	>	assertEquals(0, r.invocationCount);
2254		}
2255
2256		checkCancelled(g);
2257		checkCompletedNormally(f, v1);
2258	<	}
2129	<	}
2258	>	}}
2259
2260		public void testApplyToEither_sourceCancelled4() {
2261		for (ExecutionMode m : ExecutionMode.values())
2262		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2263	<	for (Integer v1 : new Integer[] { 1, null }) {
2264	<
2263	>	for (Integer v1 : new Integer[] { 1, null })
2264	>	{
2265		final CompletableFuture<Integer> f = new CompletableFuture<>();
2266		final CompletableFuture<Integer> g = new CompletableFuture<>();
2267		final IncFunction r = new IncFunction();
#	Line 2144 | Line 2273 | public class CompletableFutureTest exten
2273		// unspecified behavior
2274		Integer v;
2275		try {
2276	<	assertEquals(h.join(), inc(v1));
2277	<	assertEquals(r.invocationCount, 1);
2276	>	assertEquals(inc(v1), h.join());
2277	>	assertEquals(1, r.invocationCount);
2278		} catch (CompletionException ok) {
2279		checkCompletedWithWrappedCancellationException(h);
2280	<	assertEquals(r.invocationCount, 0);
2280	>	assertEquals(0, r.invocationCount);
2281		}
2282
2283		checkCancelled(f);
2284		checkCompletedNormally(g, v1);
2285	<	}
2157	<	}
2285	>	}}
2286
2287		/**
2288		* acceptEither result completes normally after normal completion
#	Line 2163 | Line 2291 | public class CompletableFutureTest exten
2291		public void testAcceptEither_normalCompletion1() {
2292		for (ExecutionMode m : ExecutionMode.values())
2293		for (Integer v1 : new Integer[] { 1, null })
2294	<	for (Integer v2 : new Integer[] { 2, null }) {
2295	<
2294	>	for (Integer v2 : new Integer[] { 2, null })
2295	>	{
2296		final CompletableFuture<Integer> f = new CompletableFuture<>();
2297		final CompletableFuture<Integer> g = new CompletableFuture<>();
2298		final IncAction r = new IncAction();
#	Line 2172 | Line 2300 | public class CompletableFutureTest exten
2300
2301		f.complete(v1);
2302		checkCompletedNormally(h, null);
2303	<	assertEquals(r.value, inc(v1));
2303	>	assertEquals(inc(v1), r.value);
2304		g.complete(v2);
2305
2306		checkCompletedNormally(f, v1);
2307		checkCompletedNormally(g, v2);
2308		checkCompletedNormally(h, null);
2309	<	}
2182	<	}
2309	>	}}
2310
2311		public void testAcceptEither_normalCompletion2() {
2312		for (ExecutionMode m : ExecutionMode.values())
2313		for (Integer v1 : new Integer[] { 1, null })
2314	<	for (Integer v2 : new Integer[] { 2, null }) {
2315	<
2314	>	for (Integer v2 : new Integer[] { 2, null })
2315	>	{
2316		final CompletableFuture<Integer> f = new CompletableFuture<>();
2317		final CompletableFuture<Integer> g = new CompletableFuture<>();
2318		final IncAction r = new IncAction();
#	Line 2193 | Line 2320 | public class CompletableFutureTest exten
2320
2321		g.complete(v2);
2322		checkCompletedNormally(h, null);
2323	<	assertEquals(r.value, inc(v2));
2323	>	assertEquals(inc(v2), r.value);
2324		f.complete(v1);
2325
2326		checkCompletedNormally(f, v1);
2327		checkCompletedNormally(g, v2);
2328		checkCompletedNormally(h, null);
2329	<	}
2330	<	}
2329	>	}}
2330	>
2331		public void testAcceptEither_normalCompletion3() {
2332		for (ExecutionMode m : ExecutionMode.values())
2333		for (Integer v1 : new Integer[] { 1, null })
2334	<	for (Integer v2 : new Integer[] { 2, null }) {
2335	<
2334	>	for (Integer v2 : new Integer[] { 2, null })
2335	>	{
2336		final CompletableFuture<Integer> f = new CompletableFuture<>();
2337		final CompletableFuture<Integer> g = new CompletableFuture<>();
2338		final IncAction r = new IncAction();
#	Line 2221 | Line 2348 | public class CompletableFutureTest exten
2348		// unspecified behavior
2349		assertTrue(Objects.equals(r.value, inc(v1)) ||
2350		Objects.equals(r.value, inc(v2)));
2351	<	}
2225	<	}
2351	>	}}
2352
2353		/**
2354		* acceptEither result completes exceptionally after exceptional
#	Line 2230 | Line 2356 | public class CompletableFutureTest exten
2356		*/
2357		public void testAcceptEither_exceptionalCompletion1() {
2358		for (ExecutionMode m : ExecutionMode.values())
2359	<	for (Integer v1 : new Integer[] { 1, null }) {
2360	<
2359	>	for (Integer v1 : new Integer[] { 1, null })
2360	>	{
2361		final CompletableFuture<Integer> f = new CompletableFuture<>();
2362		final CompletableFuture<Integer> g = new CompletableFuture<>();
2363		final IncAction r = new IncAction();
#	Line 2242 | Line 2368 | public class CompletableFutureTest exten
2368		checkCompletedWithWrappedCFException(h, ex);
2369		g.complete(v1);
2370
2371	<	assertEquals(r.invocationCount, 0);
2371	>	assertEquals(0, r.invocationCount);
2372		checkCompletedNormally(g, v1);
2373		checkCompletedWithWrappedCFException(f, ex);
2374		checkCompletedWithWrappedCFException(h, ex);
2375	<	}
2250	<	}
2375	>	}}
2376
2377		public void testAcceptEither_exceptionalCompletion2() {
2378		for (ExecutionMode m : ExecutionMode.values())
2379	<	for (Integer v1 : new Integer[] { 1, null }) {
2380	<
2379	>	for (Integer v1 : new Integer[] { 1, null })
2380	>	{
2381		final CompletableFuture<Integer> f = new CompletableFuture<>();
2382		final CompletableFuture<Integer> g = new CompletableFuture<>();
2383		final IncAction r = new IncAction();
#	Line 2263 | Line 2388 | public class CompletableFutureTest exten
2388		checkCompletedWithWrappedCFException(h, ex);
2389		f.complete(v1);
2390
2391	<	assertEquals(r.invocationCount, 0);
2391	>	assertEquals(0, r.invocationCount);
2392		checkCompletedNormally(f, v1);
2393		checkCompletedWithWrappedCFException(g, ex);
2394		checkCompletedWithWrappedCFException(h, ex);
2395	<	}
2271	<	}
2395	>	}}
2396
2397		public void testAcceptEither_exceptionalCompletion3() {
2398		for (ExecutionMode m : ExecutionMode.values())
2399	<	for (Integer v1 : new Integer[] { 1, null }) {
2400	<
2399	>	for (Integer v1 : new Integer[] { 1, null })
2400	>	{
2401		final CompletableFuture<Integer> f = new CompletableFuture<>();
2402		final CompletableFuture<Integer> g = new CompletableFuture<>();
2403		final IncAction r = new IncAction();
#	Line 2286 | Line 2410 | public class CompletableFutureTest exten
2410		// unspecified behavior
2411		Integer v;
2412		try {
2413	<	assertEquals(h.join(), null);
2414	<	assertEquals(r.invocationCount, 1);
2413	>	assertNull(h.join());
2414	>	assertEquals(1, r.invocationCount);
2415		assertEquals(inc(v1), r.value);
2416		} catch (CompletionException ok) {
2417		checkCompletedWithWrappedCFException(h, ex);
2418	<	assertEquals(r.invocationCount, 0);
2418	>	assertEquals(0, r.invocationCount);
2419		}
2420
2421		checkCompletedWithWrappedCFException(g, ex);
2422		checkCompletedNormally(f, v1);
2423	<	}
2300	<	}
2423	>	}}
2424
2425		public void testAcceptEither_exceptionalCompletion4() {
2426		for (ExecutionMode m : ExecutionMode.values())
2427	<	for (Integer v1 : new Integer[] { 1, null }) {
2428	<
2427	>	for (Integer v1 : new Integer[] { 1, null })
2428	>	{
2429		final CompletableFuture<Integer> f = new CompletableFuture<>();
2430		final CompletableFuture<Integer> g = new CompletableFuture<>();
2431		final IncAction r = new IncAction();
#	Line 2315 | Line 2438 | public class CompletableFutureTest exten
2438		// unspecified behavior
2439		Integer v;
2440		try {
2441	<	assertEquals(h.join(), null);
2442	<	assertEquals(r.invocationCount, 1);
2441	>	assertNull(h.join());
2442	>	assertEquals(1, r.invocationCount);
2443		assertEquals(inc(v1), r.value);
2444		} catch (CompletionException ok) {
2445		checkCompletedWithWrappedCFException(h, ex);
2446	<	assertEquals(r.invocationCount, 0);
2446	>	assertEquals(0, r.invocationCount);
2447		}
2448
2449		checkCompletedWithWrappedCFException(f, ex);
2450		checkCompletedNormally(g, v1);
2451	<	}
2329	<	}
2451	>	}}
2452
2453		/**
2454		* acceptEither result completes exceptionally if action does
#	Line 2334 | Line 2456 | public class CompletableFutureTest exten
2456		public void testAcceptEither_actionFailed1() {
2457		for (ExecutionMode m : ExecutionMode.values())
2458		for (Integer v1 : new Integer[] { 1, null })
2459	<	for (Integer v2 : new Integer[] { 2, null }) {
2460	<
2459	>	for (Integer v2 : new Integer[] { 2, null })
2460	>	{
2461		final CompletableFuture<Integer> f = new CompletableFuture<>();
2462		final CompletableFuture<Integer> g = new CompletableFuture<>();
2463		final FailingConsumer r = new FailingConsumer();
#	Line 2346 | Line 2468 | public class CompletableFutureTest exten
2468		g.complete(v2);
2469		checkCompletedNormally(f, v1);
2470		checkCompletedNormally(g, v2);
2471	<	}
2350	<	}
2471	>	}}
2472
2473		public void testAcceptEither_actionFailed2() {
2474		for (ExecutionMode m : ExecutionMode.values())
2475		for (Integer v1 : new Integer[] { 1, null })
2476	<	for (Integer v2 : new Integer[] { 2, null }) {
2477	<
2476	>	for (Integer v2 : new Integer[] { 2, null })
2477	>	{
2478		final CompletableFuture<Integer> f = new CompletableFuture<>();
2479		final CompletableFuture<Integer> g = new CompletableFuture<>();
2480		final FailingConsumer r = new FailingConsumer();
#	Line 2364 | Line 2485 | public class CompletableFutureTest exten
2485		f.complete(v1);
2486		checkCompletedNormally(f, v1);
2487		checkCompletedNormally(g, v2);
2488	<	}
2368	<	}
2488	>	}}
2489
2490		/**
2491		* acceptEither result completes exceptionally if either source cancelled
#	Line 2373 | Line 2493 | public class CompletableFutureTest exten
2493		public void testAcceptEither_sourceCancelled1() {
2494		for (ExecutionMode m : ExecutionMode.values())
2495		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2496	<	for (Integer v1 : new Integer[] { 1, null }) {
2497	<
2496	>	for (Integer v1 : new Integer[] { 1, null })
2497	>	{
2498		final CompletableFuture<Integer> f = new CompletableFuture<>();
2499		final CompletableFuture<Integer> g = new CompletableFuture<>();
2500		final IncAction r = new IncAction();
#	Line 2385 | Line 2505 | public class CompletableFutureTest exten
2505		g.complete(v1);
2506
2507		checkCancelled(f);
2508	<	assertEquals(r.invocationCount, 0);
2508	>	assertEquals(0, r.invocationCount);
2509		checkCompletedNormally(g, v1);
2510		checkCompletedWithWrappedCancellationException(h);
2511	<	}
2392	<	}
2511	>	}}
2512
2513		public void testAcceptEither_sourceCancelled2() {
2514		for (ExecutionMode m : ExecutionMode.values())
2515		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2516	<	for (Integer v1 : new Integer[] { 1, null }) {
2517	<
2516	>	for (Integer v1 : new Integer[] { 1, null })
2517	>	{
2518		final CompletableFuture<Integer> f = new CompletableFuture<>();
2519		final CompletableFuture<Integer> g = new CompletableFuture<>();
2520		final IncAction r = new IncAction();
#	Line 2406 | Line 2525 | public class CompletableFutureTest exten
2525		f.complete(v1);
2526
2527		checkCancelled(g);
2528	<	assertEquals(r.invocationCount, 0);
2528	>	assertEquals(0, r.invocationCount);
2529		checkCompletedNormally(f, v1);
2530		checkCompletedWithWrappedCancellationException(h);
2531	<	}
2413	<	}
2531	>	}}
2532
2533		public void testAcceptEither_sourceCancelled3() {
2534		for (ExecutionMode m : ExecutionMode.values())
2535		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2536	<	for (Integer v1 : new Integer[] { 1, null }) {
2537	<
2536	>	for (Integer v1 : new Integer[] { 1, null })
2537	>	{
2538		final CompletableFuture<Integer> f = new CompletableFuture<>();
2539		final CompletableFuture<Integer> g = new CompletableFuture<>();
2540		final IncAction r = new IncAction();
#	Line 2428 | Line 2546 | public class CompletableFutureTest exten
2546		// unspecified behavior
2547		Integer v;
2548		try {
2549	<	assertEquals(h.join(), null);
2550	<	assertEquals(r.invocationCount, 1);
2549	>	assertNull(h.join());
2550	>	assertEquals(1, r.invocationCount);
2551		assertEquals(inc(v1), r.value);
2552		} catch (CompletionException ok) {
2553		checkCompletedWithWrappedCancellationException(h);
2554	<	assertEquals(r.invocationCount, 0);
2554	>	assertEquals(0, r.invocationCount);
2555		}
2556
2557		checkCancelled(g);
2558		checkCompletedNormally(f, v1);
2559	<	}
2442	<	}
2559	>	}}
2560
2561		public void testAcceptEither_sourceCancelled4() {
2562		for (ExecutionMode m : ExecutionMode.values())
2563		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2564	<	for (Integer v1 : new Integer[] { 1, null }) {
2565	<
2564	>	for (Integer v1 : new Integer[] { 1, null })
2565	>	{
2566		final CompletableFuture<Integer> f = new CompletableFuture<>();
2567		final CompletableFuture<Integer> g = new CompletableFuture<>();
2568		final IncAction r = new IncAction();
#	Line 2457 | Line 2574 | public class CompletableFutureTest exten
2574		// unspecified behavior
2575		Integer v;
2576		try {
2577	<	assertEquals(h.join(), null);
2578	<	assertEquals(r.invocationCount, 1);
2577	>	assertNull(h.join());
2578	>	assertEquals(1, r.invocationCount);
2579		assertEquals(inc(v1), r.value);
2580		} catch (CompletionException ok) {
2581		checkCompletedWithWrappedCancellationException(h);
2582	<	assertEquals(r.invocationCount, 0);
2582	>	assertEquals(0, r.invocationCount);
2583		}
2584
2585		checkCancelled(f);
2586		checkCompletedNormally(g, v1);
2587	<	}
2471	<	}
2587	>	}}
2588
2589		/**
2590		* runAfterEither result completes normally after normal completion
#	Line 2477 | Line 2593 | public class CompletableFutureTest exten
2593		public void testRunAfterEither_normalCompletion1() {
2594		for (ExecutionMode m : ExecutionMode.values())
2595		for (Integer v1 : new Integer[] { 1, null })
2596	<	for (Integer v2 : new Integer[] { 2, null }) {
2597	<
2596	>	for (Integer v2 : new Integer[] { 2, null })
2597	>	{
2598		final CompletableFuture<Integer> f = new CompletableFuture<>();
2599		final CompletableFuture<Integer> g = new CompletableFuture<>();
2600		final Noop r = new Noop();
#	Line 2486 | Line 2602 | public class CompletableFutureTest exten
2602
2603		f.complete(v1);
2604		checkCompletedNormally(h, null);
2605	<	assertEquals(r.invocationCount, 1);
2605	>	assertEquals(1, r.invocationCount);
2606		g.complete(v2);
2607
2608		checkCompletedNormally(f, v1);
2609		checkCompletedNormally(g, v2);
2610		checkCompletedNormally(h, null);
2611	<	assertEquals(r.invocationCount, 1);
2612	<	}
2497	<	}
2611	>	assertEquals(1, r.invocationCount);
2612	>	}}
2613
2614		public void testRunAfterEither_normalCompletion2() {
2615		for (ExecutionMode m : ExecutionMode.values())
2616		for (Integer v1 : new Integer[] { 1, null })
2617	<	for (Integer v2 : new Integer[] { 2, null }) {
2618	<
2617	>	for (Integer v2 : new Integer[] { 2, null })
2618	>	{
2619		final CompletableFuture<Integer> f = new CompletableFuture<>();
2620		final CompletableFuture<Integer> g = new CompletableFuture<>();
2621		final Noop r = new Noop();
#	Line 2508 | Line 2623 | public class CompletableFutureTest exten
2623
2624		g.complete(v2);
2625		checkCompletedNormally(h, null);
2626	<	assertEquals(r.invocationCount, 1);
2626	>	assertEquals(1, r.invocationCount);
2627		f.complete(v1);
2628
2629		checkCompletedNormally(f, v1);
2630		checkCompletedNormally(g, v2);
2631		checkCompletedNormally(h, null);
2632	<	assertEquals(r.invocationCount, 1);
2633	<	}
2634	<	}
2632	>	assertEquals(1, r.invocationCount);
2633	>	}}
2634	>
2635		public void testRunAfterEither_normalCompletion3() {
2636		for (ExecutionMode m : ExecutionMode.values())
2637		for (Integer v1 : new Integer[] { 1, null })
2638	<	for (Integer v2 : new Integer[] { 2, null }) {
2639	<
2638	>	for (Integer v2 : new Integer[] { 2, null })
2639	>	{
2640		final CompletableFuture<Integer> f = new CompletableFuture<>();
2641		final CompletableFuture<Integer> g = new CompletableFuture<>();
2642		final Noop r = new Noop();
#	Line 2533 | Line 2648 | public class CompletableFutureTest exten
2648		checkCompletedNormally(h, null);
2649		checkCompletedNormally(f, v1);
2650		checkCompletedNormally(g, v2);
2651	<	assertEquals(r.invocationCount, 1);
2652	<	}
2538	<	}
2651	>	assertEquals(1, r.invocationCount);
2652	>	}}
2653
2654		/**
2655		* runAfterEither result completes exceptionally after exceptional
#	Line 2543 | Line 2657 | public class CompletableFutureTest exten
2657		*/
2658		public void testRunAfterEither_exceptionalCompletion1() {
2659		for (ExecutionMode m : ExecutionMode.values())
2660	<	for (Integer v1 : new Integer[] { 1, null }) {
2661	<
2660	>	for (Integer v1 : new Integer[] { 1, null })
2661	>	{
2662		final CompletableFuture<Integer> f = new CompletableFuture<>();
2663		final CompletableFuture<Integer> g = new CompletableFuture<>();
2664		final Noop r = new Noop();
#	Line 2555 | Line 2669 | public class CompletableFutureTest exten
2669		checkCompletedWithWrappedCFException(h, ex);
2670		g.complete(v1);
2671
2672	<	assertEquals(r.invocationCount, 0);
2672	>	assertEquals(0, r.invocationCount);
2673		checkCompletedNormally(g, v1);
2674		checkCompletedWithWrappedCFException(f, ex);
2675		checkCompletedWithWrappedCFException(h, ex);
2676	<	}
2563	<	}
2676	>	}}
2677
2678		public void testRunAfterEither_exceptionalCompletion2() {
2679		for (ExecutionMode m : ExecutionMode.values())
2680	<	for (Integer v1 : new Integer[] { 1, null }) {
2681	<
2680	>	for (Integer v1 : new Integer[] { 1, null })
2681	>	{
2682		final CompletableFuture<Integer> f = new CompletableFuture<>();
2683		final CompletableFuture<Integer> g = new CompletableFuture<>();
2684		final Noop r = new Noop();
#	Line 2576 | Line 2689 | public class CompletableFutureTest exten
2689		checkCompletedWithWrappedCFException(h, ex);
2690		f.complete(v1);
2691
2692	<	assertEquals(r.invocationCount, 0);
2692	>	assertEquals(0, r.invocationCount);
2693		checkCompletedNormally(f, v1);
2694		checkCompletedWithWrappedCFException(g, ex);
2695		checkCompletedWithWrappedCFException(h, ex);
2696	<	}
2584	<	}
2696	>	}}
2697
2698		public void testRunAfterEither_exceptionalCompletion3() {
2699		for (ExecutionMode m : ExecutionMode.values())
2700	<	for (Integer v1 : new Integer[] { 1, null }) {
2701	<
2700	>	for (Integer v1 : new Integer[] { 1, null })
2701	>	{
2702		final CompletableFuture<Integer> f = new CompletableFuture<>();
2703		final CompletableFuture<Integer> g = new CompletableFuture<>();
2704		final Noop r = new Noop();
#	Line 2599 | Line 2711 | public class CompletableFutureTest exten
2711		// unspecified behavior
2712		Integer v;
2713		try {
2714	<	assertEquals(h.join(), null);
2715	<	assertEquals(r.invocationCount, 1);
2714	>	assertNull(h.join());
2715	>	assertEquals(1, r.invocationCount);
2716		} catch (CompletionException ok) {
2717		checkCompletedWithWrappedCFException(h, ex);
2718	<	assertEquals(r.invocationCount, 0);
2718	>	assertEquals(0, r.invocationCount);
2719		}
2720
2721		checkCompletedWithWrappedCFException(g, ex);
2722		checkCompletedNormally(f, v1);
2723	<	}
2612	<	}
2723	>	}}
2724
2725		public void testRunAfterEither_exceptionalCompletion4() {
2726		for (ExecutionMode m : ExecutionMode.values())
2727	<	for (Integer v1 : new Integer[] { 1, null }) {
2728	<
2727	>	for (Integer v1 : new Integer[] { 1, null })
2728	>	{
2729		final CompletableFuture<Integer> f = new CompletableFuture<>();
2730		final CompletableFuture<Integer> g = new CompletableFuture<>();
2731		final Noop r = new Noop();
#	Line 2627 | Line 2738 | public class CompletableFutureTest exten
2738		// unspecified behavior
2739		Integer v;
2740		try {
2741	<	assertEquals(h.join(), null);
2742	<	assertEquals(r.invocationCount, 1);
2741	>	assertNull(h.join());
2742	>	assertEquals(1, r.invocationCount);
2743		} catch (CompletionException ok) {
2744		checkCompletedWithWrappedCFException(h, ex);
2745	<	assertEquals(r.invocationCount, 0);
2745	>	assertEquals(0, r.invocationCount);
2746		}
2747
2748		checkCompletedWithWrappedCFException(f, ex);
2749		checkCompletedNormally(g, v1);
2750	<	}
2640	<	}
2750	>	}}
2751
2752		/**
2753		* runAfterEither result completes exceptionally if action does
#	Line 2645 | Line 2755 | public class CompletableFutureTest exten
2755		public void testRunAfterEither_actionFailed1() {
2756		for (ExecutionMode m : ExecutionMode.values())
2757		for (Integer v1 : new Integer[] { 1, null })
2758	<	for (Integer v2 : new Integer[] { 2, null }) {
2759	<
2758	>	for (Integer v2 : new Integer[] { 2, null })
2759	>	{
2760		final CompletableFuture<Integer> f = new CompletableFuture<>();
2761		final CompletableFuture<Integer> g = new CompletableFuture<>();
2762		final FailingNoop r = new FailingNoop();
#	Line 2657 | Line 2767 | public class CompletableFutureTest exten
2767		g.complete(v2);
2768		checkCompletedNormally(f, v1);
2769		checkCompletedNormally(g, v2);
2770	<	}
2661	<	}
2770	>	}}
2771
2772		public void testRunAfterEither_actionFailed2() {
2773		for (ExecutionMode m : ExecutionMode.values())
2774		for (Integer v1 : new Integer[] { 1, null })
2775	<	for (Integer v2 : new Integer[] { 2, null }) {
2776	<
2775	>	for (Integer v2 : new Integer[] { 2, null })
2776	>	{
2777		final CompletableFuture<Integer> f = new CompletableFuture<>();
2778		final CompletableFuture<Integer> g = new CompletableFuture<>();
2779		final FailingNoop r = new FailingNoop();
#	Line 2675 | Line 2784 | public class CompletableFutureTest exten
2784		f.complete(v1);
2785		checkCompletedNormally(f, v1);
2786		checkCompletedNormally(g, v2);
2787	<	}
2679	<	}
2787	>	}}
2788
2789		/**
2790		* runAfterEither result completes exceptionally if either source cancelled
#	Line 2684 | Line 2792 | public class CompletableFutureTest exten
2792		public void testRunAfterEither_sourceCancelled1() {
2793		for (ExecutionMode m : ExecutionMode.values())
2794		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2795	<	for (Integer v1 : new Integer[] { 1, null }) {
2796	<
2795	>	for (Integer v1 : new Integer[] { 1, null })
2796	>	{
2797		final CompletableFuture<Integer> f = new CompletableFuture<>();
2798		final CompletableFuture<Integer> g = new CompletableFuture<>();
2799		final Noop r = new Noop();
#	Line 2696 | Line 2804 | public class CompletableFutureTest exten
2804		g.complete(v1);
2805
2806		checkCancelled(f);
2807	<	assertEquals(r.invocationCount, 0);
2807	>	assertEquals(0, r.invocationCount);
2808		checkCompletedNormally(g, v1);
2809		checkCompletedWithWrappedCancellationException(h);
2810	<	}
2703	<	}
2810	>	}}
2811
2812		public void testRunAfterEither_sourceCancelled2() {
2813		for (ExecutionMode m : ExecutionMode.values())
2814		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2815	<	for (Integer v1 : new Integer[] { 1, null }) {
2816	<
2815	>	for (Integer v1 : new Integer[] { 1, null })
2816	>	{
2817		final CompletableFuture<Integer> f = new CompletableFuture<>();
2818		final CompletableFuture<Integer> g = new CompletableFuture<>();
2819		final Noop r = new Noop();
#	Line 2717 | Line 2824 | public class CompletableFutureTest exten
2824		f.complete(v1);
2825
2826		checkCancelled(g);
2827	<	assertEquals(r.invocationCount, 0);
2827	>	assertEquals(0, r.invocationCount);
2828		checkCompletedNormally(f, v1);
2829		checkCompletedWithWrappedCancellationException(h);
2830	<	}
2724	<	}
2830	>	}}
2831
2832		public void testRunAfterEither_sourceCancelled3() {
2833		for (ExecutionMode m : ExecutionMode.values())
2834		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2835	<	for (Integer v1 : new Integer[] { 1, null }) {
2836	<
2835	>	for (Integer v1 : new Integer[] { 1, null })
2836	>	{
2837		final CompletableFuture<Integer> f = new CompletableFuture<>();
2838		final CompletableFuture<Integer> g = new CompletableFuture<>();
2839		final Noop r = new Noop();
#	Line 2739 | Line 2845 | public class CompletableFutureTest exten
2845		// unspecified behavior
2846		Integer v;
2847		try {
2848	<	assertEquals(h.join(), null);
2849	<	assertEquals(r.invocationCount, 1);
2848	>	assertNull(h.join());
2849	>	assertEquals(1, r.invocationCount);
2850		} catch (CompletionException ok) {
2851		checkCompletedWithWrappedCancellationException(h);
2852	<	assertEquals(r.invocationCount, 0);
2852	>	assertEquals(0, r.invocationCount);
2853		}
2854
2855		checkCancelled(g);
2856		checkCompletedNormally(f, v1);
2857	<	}
2752	<	}
2857	>	}}
2858
2859		public void testRunAfterEither_sourceCancelled4() {
2860		for (ExecutionMode m : ExecutionMode.values())
2861		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2862	<	for (Integer v1 : new Integer[] { 1, null }) {
2863	<
2862	>	for (Integer v1 : new Integer[] { 1, null })
2863	>	{
2864		final CompletableFuture<Integer> f = new CompletableFuture<>();
2865		final CompletableFuture<Integer> g = new CompletableFuture<>();
2866		final Noop r = new Noop();
#	Line 2767 | Line 2872 | public class CompletableFutureTest exten
2872		// unspecified behavior
2873		Integer v;
2874		try {
2875	<	assertEquals(h.join(), null);
2876	<	assertEquals(r.invocationCount, 1);
2875	>	assertNull(h.join());
2876	>	assertEquals(1, r.invocationCount);
2877		} catch (CompletionException ok) {
2878		checkCompletedWithWrappedCancellationException(h);
2879	<	assertEquals(r.invocationCount, 0);
2879	>	assertEquals(0, r.invocationCount);
2880		}
2881
2882		checkCancelled(f);
2883		checkCompletedNormally(g, v1);
2884	<	}
2780	<	}
2884	>	}}
2885
2886		/**
2887		* thenCompose result completes normally after normal completion of source
2888		*/
2889	<	public void testThenCompose() {
2890	<	CompletableFuture<Integer> f, g;
2891	<	CompletableFutureInc r;
2892	<
2893	<	f = new CompletableFuture<>();
2894	<	g = f.thenCompose(r = new CompletableFutureInc());
2895	<	f.complete(one);
2896	<	checkCompletedNormally(g, two);
2897	<	assertTrue(r.ran);
2889	>	public void testThenCompose_normalCompletion() {
2890	>	for (ExecutionMode m : ExecutionMode.values())
2891	>	for (boolean createIncomplete : new boolean[] { true, false })
2892	>	for (Integer v1 : new Integer[] { 1, null })
2893	>	{
2894	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2895	>	final CompletableFutureInc r = new CompletableFutureInc();
2896	>	if (!createIncomplete) f.complete(v1);
2897	>	final CompletableFuture<Integer> g = f.thenCompose(r);
2898	>	if (createIncomplete) f.complete(v1);
2899
2900	<	f = new CompletableFuture<>();
2901	<	f.complete(one);
2902	<	g = f.thenCompose(r = new CompletableFutureInc());
2903	<	checkCompletedNormally(g, two);
2799	<	assertTrue(r.ran);
2800	<	}
2900	>	checkCompletedNormally(g, inc(v1));
2901	>	checkCompletedNormally(f, v1);
2902	>	assertEquals(1, r.invocationCount);
2903	>	}}
2904
2905		/**
2906		* thenCompose result completes exceptionally after exceptional
2907		* completion of source
2908		*/
2909	<	public void testThenCompose2() {
2910	<	CompletableFuture<Integer> f, g;
2911	<	CompletableFutureInc r;
2912	<
2913	<	f = new CompletableFuture<>();
2914	<	g = f.thenCompose(r = new CompletableFutureInc());
2915	<	f.completeExceptionally(new CFException());
2916	<	checkCompletedWithWrappedCFException(g);
2909	>	public void testThenCompose_exceptionalCompletion() {
2910	>	for (ExecutionMode m : ExecutionMode.values())
2911	>	for (boolean createIncomplete : new boolean[] { true, false })
2912	>	{
2913	>	final CFException ex = new CFException();
2914	>	final CompletableFutureInc r = new CompletableFutureInc();
2915	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2916	>	if (!createIncomplete) f.completeExceptionally(ex);
2917	>	final CompletableFuture<Integer> g = f.thenCompose(r);
2918	>	if (createIncomplete) f.completeExceptionally(ex);
2919
2920	<	f = new CompletableFuture<>();
2921	<	f.completeExceptionally(new CFException());
2922	<	g = f.thenCompose(r = new CompletableFutureInc());
2923	<	checkCompletedWithWrappedCFException(g);
2819	<	}
2920	>	checkCompletedWithWrappedCFException(g, ex);
2921	>	checkCompletedWithWrappedCFException(f, ex);
2922	>	assertEquals(0, r.invocationCount);
2923	>	}}
2924
2925		/**
2926		* thenCompose result completes exceptionally if action does
2927		*/
2928	<	public void testThenCompose3() {
2929	<	CompletableFuture<Integer> f, g;
2930	<	FailingCompletableFutureFunction r;
2928	>	public void testThenCompose_actionFailed() {
2929	>	for (ExecutionMode m : ExecutionMode.values())
2930	>	for (boolean createIncomplete : new boolean[] { true, false })
2931	>	for (Integer v1 : new Integer[] { 1, null })
2932	>	{
2933	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2934	>	final FailingCompletableFutureFunction r
2935	>	= new FailingCompletableFutureFunction();
2936	>	if (!createIncomplete) f.complete(v1);
2937	>	final CompletableFuture<Integer> g = f.thenCompose(r);
2938	>	if (createIncomplete) f.complete(v1);
2939
2828	–	f = new CompletableFuture<>();
2829	–	g = f.thenCompose(r = new FailingCompletableFutureFunction());
2830	–	f.complete(one);
2940		checkCompletedWithWrappedCFException(g);
2941	<
2942	<	f = new CompletableFuture<>();
2834	<	f.complete(one);
2835	<	g = f.thenCompose(r = new FailingCompletableFutureFunction());
2836	<	checkCompletedWithWrappedCFException(g);
2837	<	}
2941	>	checkCompletedNormally(f, v1);
2942	>	}}
2943
2944		/**
2945		* thenCompose result completes exceptionally if source cancelled
2946		*/
2947	<	public void testThenCompose4() {
2948	<	CompletableFuture<Integer> f, g;
2949	<	CompletableFutureInc r;
2950	<
2951	<	f = new CompletableFuture<>();
2952	<	g = f.thenCompose(r = new CompletableFutureInc());
2953	<	assertTrue(f.cancel(true));
2954	<	checkCompletedWithWrappedCancellationException(g);
2947	>	public void testThenCompose_sourceCancelled() {
2948	>	for (ExecutionMode m : ExecutionMode.values())
2949	>	for (boolean createIncomplete : new boolean[] { true, false })
2950	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2951	>	{
2952	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2953	>	final CompletableFutureInc r = new CompletableFutureInc();
2954	>	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
2955	>	final CompletableFuture<Integer> g = f.thenCompose(r);
2956	>	if (createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
2957
2851	–	f = new CompletableFuture<>();
2852	–	assertTrue(f.cancel(true));
2853	–	g = f.thenCompose(r = new CompletableFutureInc());
2958		checkCompletedWithWrappedCancellationException(g);
2959	<	}
2959	>	checkCancelled(f);
2960	>	}}
2961
2962		// asyncs
2963
2964		/**
2860	–	* thenRunAsync result completes normally after normal completion of source
2861	–	*/
2862	–	public void testThenRunAsync() {
2863	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2864	–	Noop r = new Noop();
2865	–	CompletableFuture<Void> g = f.thenRunAsync(r);
2866	–	f.complete(null);
2867	–	checkCompletedNormally(g, null);
2868	–
2869	–	// reordered version
2870	–	f = new CompletableFuture<>();
2871	–	f.complete(null);
2872	–	r = new Noop();
2873	–	g = f.thenRunAsync(r);
2874	–	checkCompletedNormally(g, null);
2875	–	}
2876	–
2877	–	/**
2878	–	* thenRunAsync result completes exceptionally after exceptional
2879	–	* completion of source
2880	–	*/
2881	–	public void testThenRunAsync2() {
2882	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2883	–	Noop r = new Noop();
2884	–	CompletableFuture<Void> g = f.thenRunAsync(r);
2885	–	f.completeExceptionally(new CFException());
2886	–	try {
2887	–	g.join();
2888	–	shouldThrow();
2889	–	} catch (CompletionException success) {}
2890	–	checkCompletedWithWrappedCFException(g);
2891	–	}
2892	–
2893	–	/**
2894	–	* thenRunAsync result completes exceptionally if action does
2895	–	*/
2896	–	public void testThenRunAsync3() {
2897	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2898	–	FailingNoop r = new FailingNoop();
2899	–	CompletableFuture<Void> g = f.thenRunAsync(r);
2900	–	f.complete(null);
2901	–	checkCompletedWithWrappedCFException(g);
2902	–	}
2903	–
2904	–	/**
2905	–	* thenRunAsync result completes exceptionally if source cancelled
2906	–	*/
2907	–	public void testThenRunAsync4() {
2908	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2909	–	Noop r = new Noop();
2910	–	CompletableFuture<Void> g = f.thenRunAsync(r);
2911	–	assertTrue(f.cancel(true));
2912	–	checkCompletedWithWrappedCancellationException(g);
2913	–	}
2914	–
2915	–	/**
2916	–	* thenApplyAsync result completes normally after normal completion of source
2917	–	*/
2918	–	public void testThenApplyAsync() {
2919	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2920	–	CompletableFuture<Integer> g = f.thenApplyAsync(inc);
2921	–	f.complete(one);
2922	–	checkCompletedNormally(g, two);
2923	–	}
2924	–
2925	–	/**
2926	–	* thenApplyAsync result completes exceptionally after exceptional
2927	–	* completion of source
2928	–	*/
2929	–	public void testThenApplyAsync2() {
2930	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2931	–	CompletableFuture<Integer> g = f.thenApplyAsync(inc);
2932	–	f.completeExceptionally(new CFException());
2933	–	checkCompletedWithWrappedCFException(g);
2934	–	}
2935	–
2936	–	/**
2937	–	* thenApplyAsync result completes exceptionally if action does
2938	–	*/
2939	–	public void testThenApplyAsync3() {
2940	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2941	–	FailingFunction r = new FailingFunction();
2942	–	CompletableFuture<Integer> g = f.thenApplyAsync(r);
2943	–	f.complete(null);
2944	–	checkCompletedWithWrappedCFException(g);
2945	–	}
2946	–
2947	–	/**
2948	–	* thenApplyAsync result completes exceptionally if source cancelled
2949	–	*/
2950	–	public void testThenApplyAsync4() {
2951	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2952	–	CompletableFuture<Integer> g = f.thenApplyAsync(inc);
2953	–	assertTrue(f.cancel(true));
2954	–	checkCompletedWithWrappedCancellationException(g);
2955	–	}
2956	–
2957	–	/**
2965		* thenAcceptAsync result completes normally after normal
2966		* completion of source
2967		*/
#	Line 3001 | Line 3008 | public class CompletableFutureTest exten
3008		checkCompletedWithWrappedCancellationException(g);
3009		}
3010
3004	–	/**
3005	–	* thenComposeAsync result completes normally after normal
3006	–	* completion of source
3007	–	*/
3008	–	public void testThenComposeAsync() {
3009	–	CompletableFuture<Integer> f, g;
3010	–	CompletableFutureInc r;
3011	–
3012	–	f = new CompletableFuture<>();
3013	–	g = f.thenComposeAsync(r = new CompletableFutureInc());
3014	–	f.complete(one);
3015	–	checkCompletedNormally(g, two);
3016	–
3017	–	f = new CompletableFuture<>();
3018	–	f.complete(one);
3019	–	g = f.thenComposeAsync(r = new CompletableFutureInc());
3020	–	checkCompletedNormally(g, two);
3021	–	}
3022	–
3023	–	/**
3024	–	* thenComposeAsync result completes exceptionally after
3025	–	* exceptional completion of source
3026	–	*/
3027	–	public void testThenComposeAsync2() {
3028	–	CompletableFuture<Integer> f, g;
3029	–	CompletableFutureInc r;
3030	–
3031	–	f = new CompletableFuture<>();
3032	–	g = f.thenComposeAsync(r = new CompletableFutureInc());
3033	–	f.completeExceptionally(new CFException());
3034	–	checkCompletedWithWrappedCFException(g);
3035	–	assertFalse(r.ran);
3036	–
3037	–	f = new CompletableFuture<>();
3038	–	f.completeExceptionally(new CFException());
3039	–	g = f.thenComposeAsync(r = new CompletableFutureInc());
3040	–	checkCompletedWithWrappedCFException(g);
3041	–	assertFalse(r.ran);
3042	–	}
3043	–
3044	–	/**
3045	–	* thenComposeAsync result completes exceptionally if action does
3046	–	*/
3047	–	public void testThenComposeAsync3() {
3048	–	CompletableFuture<Integer> f, g;
3049	–	FailingCompletableFutureFunction r;
3050	–
3051	–	f = new CompletableFuture<>();
3052	–	g = f.thenComposeAsync(r = new FailingCompletableFutureFunction());
3053	–	f.complete(one);
3054	–	checkCompletedWithWrappedCFException(g);
3055	–
3056	–	f = new CompletableFuture<>();
3057	–	f.complete(one);
3058	–	g = f.thenComposeAsync(r = new FailingCompletableFutureFunction());
3059	–	checkCompletedWithWrappedCFException(g);
3060	–	}
3061	–
3062	–	/**
3063	–	* thenComposeAsync result completes exceptionally if source cancelled
3064	–	*/
3065	–	public void testThenComposeAsync4() {
3066	–	CompletableFuture<Integer> f, g;
3067	–	CompletableFutureInc r;
3068	–
3069	–	f = new CompletableFuture<>();
3070	–	g = f.thenComposeAsync(r = new CompletableFutureInc());
3071	–	assertTrue(f.cancel(true));
3072	–	checkCompletedWithWrappedCancellationException(g);
3073	–
3074	–	f = new CompletableFuture<>();
3075	–	assertTrue(f.cancel(true));
3076	–	g = f.thenComposeAsync(r = new CompletableFutureInc());
3077	–	checkCompletedWithWrappedCancellationException(g);
3078	–	}
3079	–
3011		// async with explicit executors
3012
3013		/**
3083	–	* thenRunAsync result completes normally after normal completion of source
3084	–	*/
3085	–	public void testThenRunAsyncE() {
3086	–	CompletableFuture<Integer> f = new CompletableFuture<>();
3087	–	Noop r = new Noop();
3088	–	CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor());
3089	–	f.complete(null);
3090	–	checkCompletedNormally(g, null);
3091	–
3092	–	// reordered version
3093	–	f = new CompletableFuture<>();
3094	–	f.complete(null);
3095	–	r = new Noop();
3096	–	g = f.thenRunAsync(r, new ThreadExecutor());
3097	–	checkCompletedNormally(g, null);
3098	–	}
3099	–
3100	–	/**
3101	–	* thenRunAsync result completes exceptionally after exceptional
3102	–	* completion of source
3103	–	*/
3104	–	public void testThenRunAsync2E() {
3105	–	CompletableFuture<Integer> f = new CompletableFuture<>();
3106	–	Noop r = new Noop();
3107	–	CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor());
3108	–	f.completeExceptionally(new CFException());
3109	–	try {
3110	–	g.join();
3111	–	shouldThrow();
3112	–	} catch (CompletionException success) {}
3113	–	checkCompletedWithWrappedCFException(g);
3114	–	}
3115	–
3116	–	/**
3117	–	* thenRunAsync result completes exceptionally if action does
3118	–	*/
3119	–	public void testThenRunAsync3E() {
3120	–	CompletableFuture<Integer> f = new CompletableFuture<>();
3121	–	FailingNoop r = new FailingNoop();
3122	–	CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor());
3123	–	f.complete(null);
3124	–	checkCompletedWithWrappedCFException(g);
3125	–	}
3126	–
3127	–	/**
3128	–	* thenRunAsync result completes exceptionally if source cancelled
3129	–	*/
3130	–	public void testThenRunAsync4E() {
3131	–	CompletableFuture<Integer> f = new CompletableFuture<>();
3132	–	Noop r = new Noop();
3133	–	CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor());
3134	–	assertTrue(f.cancel(true));
3135	–	checkCompletedWithWrappedCancellationException(g);
3136	–	}
3137	–
3138	–	/**
3139	–	* thenApplyAsync result completes normally after normal completion of source
3140	–	*/
3141	–	public void testThenApplyAsyncE() {
3142	–	CompletableFuture<Integer> f = new CompletableFuture<>();
3143	–	CompletableFuture<Integer> g = f.thenApplyAsync(inc, new ThreadExecutor());
3144	–	f.complete(one);
3145	–	checkCompletedNormally(g, two);
3146	–	}
3147	–
3148	–	/**
3149	–	* thenApplyAsync result completes exceptionally after exceptional
3150	–	* completion of source
3151	–	*/
3152	–	public void testThenApplyAsync2E() {
3153	–	CompletableFuture<Integer> f = new CompletableFuture<>();
3154	–	CompletableFuture<Integer> g = f.thenApplyAsync(inc, new ThreadExecutor());
3155	–	f.completeExceptionally(new CFException());
3156	–	checkCompletedWithWrappedCFException(g);
3157	–	}
3158	–
3159	–	/**
3160	–	* thenApplyAsync result completes exceptionally if action does
3161	–	*/
3162	–	public void testThenApplyAsync3E() {
3163	–	CompletableFuture<Integer> f = new CompletableFuture<>();
3164	–	FailingFunction r = new FailingFunction();
3165	–	CompletableFuture<Integer> g = f.thenApplyAsync(r, new ThreadExecutor());
3166	–	f.complete(null);
3167	–	checkCompletedWithWrappedCFException(g);
3168	–	}
3169	–
3170	–	/**
3171	–	* thenApplyAsync result completes exceptionally if source cancelled
3172	–	*/
3173	–	public void testThenApplyAsync4E() {
3174	–	CompletableFuture<Integer> f = new CompletableFuture<>();
3175	–	CompletableFuture<Integer> g = f.thenApplyAsync(inc, new ThreadExecutor());
3176	–	assertTrue(f.cancel(true));
3177	–	checkCompletedWithWrappedCancellationException(g);
3178	–	}
3179	–
3180	–	/**
3014		* thenAcceptAsync result completes normally after normal
3015		* completion of source
3016		*/
#	Line 3224 | Line 3057 | public class CompletableFutureTest exten
3057		checkCompletedWithWrappedCancellationException(g);
3058		}
3059
3227	–	/**
3228	–	* thenComposeAsync result completes normally after normal
3229	–	* completion of source
3230	–	*/
3231	–	public void testThenComposeAsyncE() {
3232	–	CompletableFuture<Integer> f = new CompletableFuture<>();
3233	–	CompletableFutureInc r = new CompletableFutureInc();
3234	–	CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor());
3235	–	f.complete(one);
3236	–	checkCompletedNormally(g, two);
3237	–	}
3238	–
3239	–	/**
3240	–	* thenComposeAsync result completes exceptionally after
3241	–	* exceptional completion of source
3242	–	*/
3243	–	public void testThenComposeAsync2E() {
3244	–	CompletableFuture<Integer> f = new CompletableFuture<>();
3245	–	CompletableFutureInc r = new CompletableFutureInc();
3246	–	CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor());
3247	–	f.completeExceptionally(new CFException());
3248	–	checkCompletedWithWrappedCFException(g);
3249	–	}
3250	–
3251	–	/**
3252	–	* thenComposeAsync result completes exceptionally if action does
3253	–	*/
3254	–	public void testThenComposeAsync3E() {
3255	–	CompletableFuture<Integer> f = new CompletableFuture<>();
3256	–	FailingCompletableFutureFunction r = new FailingCompletableFutureFunction();
3257	–	CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor());
3258	–	f.complete(one);
3259	–	checkCompletedWithWrappedCFException(g);
3260	–	}
3261	–
3262	–	/**
3263	–	* thenComposeAsync result completes exceptionally if source cancelled
3264	–	*/
3265	–	public void testThenComposeAsync4E() {
3266	–	CompletableFuture<Integer> f = new CompletableFuture<>();
3267	–	CompletableFutureInc r = new CompletableFutureInc();
3268	–	CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor());
3269	–	assertTrue(f.cancel(true));
3270	–	checkCompletedWithWrappedCancellationException(g);
3271	–	}
3272	–
3060		// other static methods
3061
3062		/**
#	Line 3470 | Line 3257 | public class CompletableFutureTest exten
3257		*/
3258		public void testWhenComplete_normalCompletion1() {
3259		for (ExecutionMode m : ExecutionMode.values())
3260	<	for (Integer v1 : new Integer[] { 1, null }) {
3261	<
3262	<	final AtomicInteger a = new AtomicInteger();
3260	>	for (boolean createIncomplete : new boolean[] { true, false })
3261	>	for (Integer v1 : new Integer[] { 1, null })
3262	>	{
3263	>	final AtomicInteger a = new AtomicInteger(0);
3264		final CompletableFuture<Integer> f = new CompletableFuture<>();
3265	<	final CompletableFuture<Integer> g =
3266	<	m.whenComplete(f,
3267	<	(Integer x, Throwable t) -> {
3268	<	threadAssertSame(x, v1);
3269	<	threadAssertNull(t);
3270	<	a.getAndIncrement();
3271	<	});
3272	<	f.complete(v1);
3273	<	checkCompletedNormally(f, v1);
3265	>	if (!createIncomplete) f.complete(v1);
3266	>	final CompletableFuture<Integer> g = m.whenComplete
3267	>	(f,
3268	>	(Integer x, Throwable t) -> {
3269	>	threadAssertSame(x, v1);
3270	>	threadAssertNull(t);
3271	>	a.getAndIncrement();
3272	>	});
3273	>	if (createIncomplete) f.complete(v1);
3274	>
3275		checkCompletedNormally(g, v1);
3276	<	assertEquals(a.get(), 1);
3277	<	}
3278	<	}
3276	>	checkCompletedNormally(f, v1);
3277	>	assertEquals(1, a.get());
3278	>	}}
3279
3280		/**
3281		* whenComplete action executes on exceptional completion, propagating
#	Line 3494 | Line 3283 | public class CompletableFutureTest exten
3283		*/
3284		public void testWhenComplete_exceptionalCompletion() {
3285		for (ExecutionMode m : ExecutionMode.values())
3286	<	for (Integer v1 : new Integer[] { 1, null }) {
3287	<
3288	<	final AtomicInteger a = new AtomicInteger();
3286	>	for (boolean createIncomplete : new boolean[] { true, false })
3287	>	for (Integer v1 : new Integer[] { 1, null })
3288	>	{
3289	>	final AtomicInteger a = new AtomicInteger(0);
3290		final CFException ex = new CFException();
3291		final CompletableFuture<Integer> f = new CompletableFuture<>();
3292	+	if (!createIncomplete) f.completeExceptionally(ex);
3293		final CompletableFuture<Integer> g = m.whenComplete
3294		(f,
3295		(Integer x, Throwable t) -> {
#	Line 3506 | Line 3297 | public class CompletableFutureTest exten
3297		threadAssertSame(t, ex);
3298		a.getAndIncrement();
3299		});
3300	<	f.completeExceptionally(ex);
3300	>	if (createIncomplete) f.completeExceptionally(ex);
3301		checkCompletedWithWrappedCFException(f, ex);
3302		checkCompletedWithWrappedCFException(g, ex);
3303	<	assertEquals(a.get(), 1);
3304	<	}
3305	<	}
3303	>	assertEquals(1, a.get());
3304	>	}}
3305	>
3306	>	/**
3307	>	* whenComplete action executes on cancelled source, propagating
3308	>	* CancellationException.
3309	>	*/
3310	>	public void testWhenComplete_sourceCancelled() {
3311	>	for (ExecutionMode m : ExecutionMode.values())
3312	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
3313	>	for (boolean createIncomplete : new boolean[] { true, false })
3314	>	{
3315	>	final AtomicInteger a = new AtomicInteger(0);
3316	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
3317	>	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
3318	>	final CompletableFuture<Integer> g = m.whenComplete
3319	>	(f,
3320	>	(Integer x, Throwable t) -> {
3321	>	threadAssertNull(x);
3322	>	threadAssertTrue(t instanceof CancellationException);
3323	>	a.getAndIncrement();
3324	>	});
3325	>	if (createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
3326	>
3327	>	//try { g.join(); } catch (Throwable t) { throw new Error(t); }
3328	>	checkCompletedWithWrappedCancellationException(g);
3329	>	checkCancelled(f);
3330	>	assertEquals(1, a.get());
3331	>	}}
3332
3333		/**
3334		* If a whenComplete action throws an exception when triggered by
3335		* a normal completion, it completes exceptionally
3336		*/
3337		public void testWhenComplete_actionFailed() {
3338	+	for (boolean createIncomplete : new boolean[] { true, false })
3339		for (ExecutionMode m : ExecutionMode.values())
3340	<	for (Integer v1 : new Integer[] { 1, null }) {
3341	<
3340	>	for (Integer v1 : new Integer[] { 1, null })
3341	>	{
3342	>	final AtomicInteger a = new AtomicInteger(0);
3343		final CFException ex = new CFException();
3344		final CompletableFuture<Integer> f = new CompletableFuture<>();
3345	+	if (!createIncomplete) f.complete(v1);
3346		final CompletableFuture<Integer> g = m.whenComplete
3347		(f,
3348		(Integer x, Throwable t) -> {
3349		threadAssertSame(x, v1);
3350		threadAssertNull(t);
3351	+	a.getAndIncrement();
3352		throw ex;
3353		});
3354	<	f.complete(v1);
3354	>	if (createIncomplete) f.complete(v1);
3355		checkCompletedNormally(f, v1);
3356		checkCompletedWithWrappedCFException(g, ex);
3357	<	}
3358	<	}
3357	>	assertEquals(1, a.get());
3358	>	}}
3359
3360		/**
3361		* If a whenComplete action throws an exception when triggered by
#	Line 3542 | Line 3363 | public class CompletableFutureTest exten
3363		* exception takes precedence.
3364		*/
3365		public void testWhenComplete_actionFailedSourceFailed() {
3366	+	for (boolean createIncomplete : new boolean[] { true, false })
3367		for (ExecutionMode m : ExecutionMode.values())
3368	<	for (Integer v1 : new Integer[] { 1, null }) {
3369	<
3368	>	for (Integer v1 : new Integer[] { 1, null })
3369	>	{
3370	>	final AtomicInteger a = new AtomicInteger(0);
3371		final CFException ex1 = new CFException();
3372		final CFException ex2 = new CFException();
3373		final CompletableFuture<Integer> f = new CompletableFuture<>();
3374	+
3375	+	if (!createIncomplete) f.completeExceptionally(ex1);
3376		final CompletableFuture<Integer> g = m.whenComplete
3377		(f,
3378		(Integer x, Throwable t) -> {
3379		threadAssertSame(t, ex1);
3380		threadAssertNull(x);
3381	+	a.getAndIncrement();
3382		throw ex2;
3383		});
3384	<	f.completeExceptionally(ex1);
3384	>	if (createIncomplete) f.completeExceptionally(ex1);
3385	>
3386		checkCompletedWithWrappedCFException(f, ex1);
3387		checkCompletedWithWrappedCFException(g, ex1);
3388	<	}
3389	<	}
3563	<
3564	<	/**
3565	<	* handleAsync action completes normally with function value on
3566	<	* either normal or exceptional completion of source
3567	<	*/
3568	<	public void testHandleAsync() {
3569	<	CompletableFuture<Integer> f, g;
3570	<	IntegerHandler r;
3571	<
3572	<	f = new CompletableFuture<>();
3573	<	g = f.handleAsync(r = new IntegerHandler());
3574	<	assertFalse(r.ran);
3575	<	f.completeExceptionally(new CFException());
3576	<	checkCompletedWithWrappedCFException(f);
3577	<	checkCompletedNormally(g, three);
3578	<	assertTrue(r.ran);
3579	<
3580	<	f = new CompletableFuture<>();
3581	<	g = f.handleAsync(r = new IntegerHandler());
3582	<	assertFalse(r.ran);
3583	<	f.completeExceptionally(new CFException());
3584	<	checkCompletedWithWrappedCFException(f);
3585	<	checkCompletedNormally(g, three);
3586	<	assertTrue(r.ran);
3587	<
3588	<	f = new CompletableFuture<>();
3589	<	g = f.handleAsync(r = new IntegerHandler());
3590	<	assertFalse(r.ran);
3591	<	f.complete(one);
3592	<	checkCompletedNormally(f, one);
3593	<	checkCompletedNormally(g, two);
3594	<	assertTrue(r.ran);
3595	<
3596	<	f = new CompletableFuture<>();
3597	<	g = f.handleAsync(r = new IntegerHandler());
3598	<	assertFalse(r.ran);
3599	<	f.complete(one);
3600	<	checkCompletedNormally(f, one);
3601	<	checkCompletedNormally(g, two);
3602	<	assertTrue(r.ran);
3603	<	}
3604	<
3605	<	/**
3606	<	* handleAsync action with Executor completes normally with
3607	<	* function value on either normal or exceptional completion of
3608	<	* source
3609	<	*/
3610	<	public void testHandleAsync2() {
3611	<	CompletableFuture<Integer> f, g;
3612	<	ThreadExecutor exec = new ThreadExecutor();
3613	<	IntegerHandler r;
3614	<
3615	<	f = new CompletableFuture<>();
3616	<	g = f.handleAsync(r = new IntegerHandler(), exec);
3617	<	assertFalse(r.ran);
3618	<	f.completeExceptionally(new CFException());
3619	<	checkCompletedWithWrappedCFException(f);
3620	<	checkCompletedNormally(g, three);
3621	<	assertTrue(r.ran);
3622	<
3623	<	f = new CompletableFuture<>();
3624	<	g = f.handleAsync(r = new IntegerHandler(), exec);
3625	<	assertFalse(r.ran);
3626	<	f.completeExceptionally(new CFException());
3627	<	checkCompletedWithWrappedCFException(f);
3628	<	checkCompletedNormally(g, three);
3629	<	assertTrue(r.ran);
3630	<
3631	<	f = new CompletableFuture<>();
3632	<	g = f.handleAsync(r = new IntegerHandler(), exec);
3633	<	assertFalse(r.ran);
3634	<	f.complete(one);
3635	<	checkCompletedNormally(f, one);
3636	<	checkCompletedNormally(g, two);
3637	<	assertTrue(r.ran);
3638	<
3639	<	f = new CompletableFuture<>();
3640	<	g = f.handleAsync(r = new IntegerHandler(), exec);
3641	<	assertFalse(r.ran);
3642	<	f.complete(one);
3643	<	checkCompletedNormally(f, one);
3644	<	checkCompletedNormally(g, two);
3645	<	assertTrue(r.ran);
3646	<	}
3388	>	assertEquals(1, a.get());
3389	>	}}
3390
3391		}

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