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Comparing jsr166/src/test/tck/CompletableFutureTest.java (file contents):
Revision 1.43 by jsr166, Mon Jun 2 04:13:54 2014 UTC vs.
Revision 1.72 by jsr166, Fri Jun 6 21:10:34 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 103 | Line 105 | public class CompletableFutureTest exten
105		assertTrue(f.toString().contains("[Completed exceptionally]"));
106		}
107
108	<	void checkCompletedWithWrappedCFException(CompletableFuture<?> f,
109	<	CFException ex) {
108	>	<U> void checkCompletedExceptionallyWithRootCause(CompletableFuture<U> f,
109	>	Throwable ex) {
110		try {
111		f.get(LONG_DELAY_MS, MILLISECONDS);
112		shouldThrow();
#	Line 129 | Line 131 | public class CompletableFutureTest exten
131		} catch (ExecutionException success) {
132		assertSame(ex, success.getCause());
133		} catch (Throwable fail) { threadUnexpectedException(fail); }
134	+
135		assertTrue(f.isDone());
136		assertFalse(f.isCancelled());
137		assertTrue(f.toString().contains("[Completed exceptionally]"));
138		}
139
140	+	<U> void checkCompletedWithWrappedException(CompletableFuture<U> f,
141	+	Throwable ex) {
142	+	checkCompletedExceptionallyWithRootCause(f, ex);
143	+	try {
144	+	CompletableFuture<Throwable> spy = f.handle
145	+	((U u, Throwable t) -> t);
146	+	assertTrue(spy.join() instanceof CompletionException);
147	+	assertSame(ex, spy.join().getCause());
148	+	} catch (Throwable fail) { threadUnexpectedException(fail); }
149	+	}
150	+
151	+	<U> void checkCompletedExceptionally(CompletableFuture<U> f, Throwable ex) {
152	+	checkCompletedExceptionallyWithRootCause(f, ex);
153	+	try {
154	+	CompletableFuture<Throwable> spy = f.handle
155	+	((U u, Throwable t) -> t);
156	+	assertSame(ex, spy.join());
157	+	} catch (Throwable fail) { threadUnexpectedException(fail); }
158	+	}
159	+
160		void checkCancelled(CompletableFuture<?> f) {
161		try {
162		f.get(LONG_DELAY_MS, MILLISECONDS);
#	Line 216 | Line 239 | public class CompletableFutureTest exten
239		*/
240		public void testCompleteExceptionally() {
241		CompletableFuture<Integer> f = new CompletableFuture<>();
242	+	CFException ex = new CFException();
243		checkIncomplete(f);
244	<	f.completeExceptionally(new CFException());
245	<	checkCompletedWithWrappedCFException(f);
244	>	f.completeExceptionally(ex);
245	>	checkCompletedExceptionally(f, ex);
246		}
247
248		/**
#	Line 247 | Line 271 | public class CompletableFutureTest exten
271		f = new CompletableFuture<>();
272		f.obtrudeValue(three);
273		checkCompletedNormally(f, three);
274	+	f.obtrudeValue(null);
275	+	checkCompletedNormally(f, null);
276		f = new CompletableFuture<>();
277		f.completeExceptionally(new CFException());
278		f.obtrudeValue(four);
#	Line 257 | Line 283 | public class CompletableFutureTest exten
283		* obtrudeException forces completion with given exception
284		*/
285		public void testObtrudeException() {
286	<	CompletableFuture<Integer> f = new CompletableFuture<>();
287	<	checkIncomplete(f);
288	<	f.complete(one);
289	<	checkCompletedNormally(f, one);
290	<	f.obtrudeException(new CFException());
265	<	checkCompletedWithWrappedCFException(f);
286	>	for (Integer v1 : new Integer[] { 1, null })
287	>	{
288	>	CFException ex;
289	>	CompletableFuture<Integer> f;
290	>
291		f = new CompletableFuture<>();
292	<	f.obtrudeException(new CFException());
293	<	checkCompletedWithWrappedCFException(f);
292	>	f.complete(v1);
293	>	for (int i = 0; i < 2; i++) {
294	>	f.obtrudeException(ex = new CFException());
295	>	checkCompletedExceptionally(f, ex);
296	>	}
297	>
298		f = new CompletableFuture<>();
299	+	for (int i = 0; i < 2; i++) {
300	+	f.obtrudeException(ex = new CFException());
301	+	checkCompletedExceptionally(f, ex);
302	+	}
303	+
304	+	f = new CompletableFuture<>();
305	+	f.completeExceptionally(ex = new CFException());
306	+	f.obtrudeValue(v1);
307	+	checkCompletedNormally(f, v1);
308	+	f.obtrudeException(ex = new CFException());
309	+	checkCompletedExceptionally(f, ex);
310		f.completeExceptionally(new CFException());
311	<	f.obtrudeValue(four);
312	<	checkCompletedNormally(f, four);
313	<	f.obtrudeException(new CFException());
314	<	checkCompletedWithWrappedCFException(f);
275	<	}
311	>	checkCompletedExceptionally(f, ex);
312	>	f.complete(v1);
313	>	checkCompletedExceptionally(f, ex);
314	>	}}
315
316		/**
317		* getNumberOfDependents returns number of dependent tasks
318		*/
319		public void testGetNumberOfDependents() {
320		CompletableFuture<Integer> f = new CompletableFuture<>();
321	<	assertEquals(f.getNumberOfDependents(), 0);
322	<	CompletableFuture g = f.thenRun(new Noop());
323	<	assertEquals(f.getNumberOfDependents(), 1);
324	<	assertEquals(g.getNumberOfDependents(), 0);
325	<	CompletableFuture h = f.thenRun(new Noop());
326	<	assertEquals(f.getNumberOfDependents(), 2);
321	>	assertEquals(0, f.getNumberOfDependents());
322	>	CompletableFuture g = f.thenRun(new Noop(ExecutionMode.DEFAULT));
323	>	assertEquals(1, f.getNumberOfDependents());
324	>	assertEquals(0, g.getNumberOfDependents());
325	>	CompletableFuture h = f.thenRun(new Noop(ExecutionMode.DEFAULT));
326	>	assertEquals(2, f.getNumberOfDependents());
327		f.complete(1);
328		checkCompletedNormally(g, null);
329	<	assertEquals(f.getNumberOfDependents(), 0);
330	<	assertEquals(g.getNumberOfDependents(), 0);
329	>	assertEquals(0, f.getNumberOfDependents());
330	>	assertEquals(0, g.getNumberOfDependents());
331		}
332
333		/**
#	Line 316 | Line 355 | public class CompletableFutureTest exten
355		checkCompletedNormally(f, "test");
356		}
357
358	<	// Choose non-commutative actions for better coverage
358	>	abstract class CheckedAction {
359	>	int invocationCount = 0;
360	>	final ExecutionMode m;
361	>	CheckedAction(ExecutionMode m) { this.m = m; }
362	>	void invoked() {
363	>	m.checkExecutionMode();
364	>	assertEquals(0, invocationCount++);
365	>	}
366	>	void assertNotInvoked() { assertEquals(0, invocationCount); }
367	>	void assertInvoked() { assertEquals(1, invocationCount); }
368	>	}
369
370	<	// A non-commutative function that handles and produces null values as well.
371	<	static Integer subtract(Integer x, Integer y) {
372	<	return (x == null && y == null) ? null :
373	<	((x == null) ? 42 : x.intValue())
374	<	- ((y == null) ? 99 : y.intValue());
370	>	abstract class CheckedIntegerAction extends CheckedAction {
371	>	Integer value;
372	>	CheckedIntegerAction(ExecutionMode m) { super(m); }
373	>	void assertValue(Integer expected) {
374	>	assertInvoked();
375	>	assertEquals(expected, value);
376	>	}
377	>	}
378	>
379	>	class IntegerSupplier extends CheckedAction
380	>	implements Supplier<Integer>
381	>	{
382	>	final Integer value;
383	>	IntegerSupplier(ExecutionMode m, Integer value) {
384	>	super(m);
385	>	this.value = value;
386	>	}
387	>	public Integer get() {
388	>	invoked();
389	>	return value;
390	>	}
391		}
392
393		// A function that handles and produces null values as well.
#	Line 330 | Line 395 | public class CompletableFutureTest exten
395		return (x == null) ? null : x + 1;
396		}
397
398	<	static final Supplier<Integer> supplyOne =
399	<	() -> Integer.valueOf(1);
400	<	static final Function<Integer, Integer> inc =
401	<	(Integer x) -> Integer.valueOf(x.intValue() + 1);
337	<	static final BiFunction<Integer, Integer, Integer> subtract =
338	<	(Integer x, Integer y) -> subtract(x, y);
339	<	static final class IncAction implements Consumer<Integer> {
340	<	int invocationCount = 0;
341	<	Integer value;
342	<	public boolean ran() { return invocationCount == 1; }
398	>	class NoopConsumer extends CheckedIntegerAction
399	>	implements Consumer<Integer>
400	>	{
401	>	NoopConsumer(ExecutionMode m) { super(m); }
402		public void accept(Integer x) {
403	<	invocationCount++;
404	<	value = inc(x);
403	>	invoked();
404	>	value = x;
405		}
406		}
407	<	static final class IncFunction implements Function<Integer,Integer> {
408	<	int invocationCount = 0;
409	<	Integer value;
410	<	public boolean ran() { return invocationCount == 1; }
407	>
408	>	class IncFunction extends CheckedIntegerAction
409	>	implements Function<Integer,Integer>
410	>	{
411	>	IncFunction(ExecutionMode m) { super(m); }
412		public Integer apply(Integer x) {
413	<	invocationCount++;
413	>	invoked();
414		return value = inc(x);
415		}
416		}
417	<	static final class SubtractAction implements BiConsumer<Integer, Integer> {
418	<	int invocationCount = 0;
419	<	Integer value;
420	<	// Check this action was invoked exactly once when result is computed.
421	<	public boolean ran() { return invocationCount == 1; }
417	>
418	>	// Choose non-commutative actions for better coverage
419	>	// A non-commutative function that handles and produces null values as well.
420	>	static Integer subtract(Integer x, Integer y) {
421	>	return (x == null && y == null) ? null :
422	>	((x == null) ? 42 : x.intValue())
423	>	- ((y == null) ? 99 : y.intValue());
424	>	}
425	>
426	>	class SubtractAction extends CheckedIntegerAction
427	>	implements BiConsumer<Integer, Integer>
428	>	{
429	>	SubtractAction(ExecutionMode m) { super(m); }
430		public void accept(Integer x, Integer y) {
431	<	invocationCount++;
431	>	invoked();
432		value = subtract(x, y);
433		}
434		}
435	<	static final class SubtractFunction implements BiFunction<Integer, Integer, Integer> {
436	<	int invocationCount = 0;
437	<	Integer value;
438	<	// Check this action was invoked exactly once when result is computed.
439	<	public boolean ran() { return invocationCount == 1; }
435	>
436	>	class SubtractFunction extends CheckedIntegerAction
437	>	implements BiFunction<Integer, Integer, Integer>
438	>	{
439	>	SubtractFunction(ExecutionMode m) { super(m); }
440		public Integer apply(Integer x, Integer y) {
441	<	invocationCount++;
441	>	invoked();
442		return value = subtract(x, y);
443		}
444		}
445	<	static final class Noop implements Runnable {
446	<	int invocationCount = 0;
447	<	boolean ran;
445	>
446	>	class Noop extends CheckedAction implements Runnable {
447	>	Noop(ExecutionMode m) { super(m); }
448		public void run() {
449	<	invocationCount++;
382	<	ran = true;
449	>	invoked();
450		}
451		}
452
453	<	static final class FailingSupplier implements Supplier<Integer> {
454	<	boolean ran;
455	<	public Integer get() { ran = true; throw new CFException(); }
453	>	class FailingSupplier extends CheckedAction
454	>	implements Supplier<Integer>
455	>	{
456	>	FailingSupplier(ExecutionMode m) { super(m); }
457	>	public Integer get() {
458	>	invoked();
459	>	throw new CFException();
460	>	}
461		}
462	<	static final class FailingConsumer implements Consumer<Integer> {
463	<	boolean ran;
464	<	public void accept(Integer x) { ran = true; throw new CFException(); }
462	>
463	>	class FailingConsumer extends CheckedIntegerAction
464	>	implements Consumer<Integer>
465	>	{
466	>	FailingConsumer(ExecutionMode m) { super(m); }
467	>	public void accept(Integer x) {
468	>	invoked();
469	>	value = x;
470	>	throw new CFException();
471	>	}
472		}
473	<	static final class FailingBiConsumer implements BiConsumer<Integer, Integer> {
474	<	boolean ran;
475	<	public void accept(Integer x, Integer y) { ran = true; throw new CFException(); }
473	>
474	>	class FailingBiConsumer extends CheckedIntegerAction
475	>	implements BiConsumer<Integer, Integer>
476	>	{
477	>	FailingBiConsumer(ExecutionMode m) { super(m); }
478	>	public void accept(Integer x, Integer y) {
479	>	invoked();
480	>	value = subtract(x, y);
481	>	throw new CFException();
482	>	}
483		}
484	<	static final class FailingFunction implements Function<Integer, Integer> {
485	<	boolean ran;
486	<	public Integer apply(Integer x) { ran = true; throw new CFException(); }
484	>
485	>	class FailingFunction extends CheckedIntegerAction
486	>	implements Function<Integer, Integer>
487	>	{
488	>	FailingFunction(ExecutionMode m) { super(m); }
489	>	public Integer apply(Integer x) {
490	>	invoked();
491	>	value = x;
492	>	throw new CFException();
493	>	}
494		}
495	<	static final class FailingBiFunction implements BiFunction<Integer, Integer, Integer> {
496	<	boolean ran;
497	<	public Integer apply(Integer x, Integer y) { ran = true; throw new CFException(); }
495	>
496	>	class FailingBiFunction extends CheckedIntegerAction
497	>	implements BiFunction<Integer, Integer, Integer>
498	>	{
499	>	FailingBiFunction(ExecutionMode m) { super(m); }
500	>	public Integer apply(Integer x, Integer y) {
501	>	invoked();
502	>	value = subtract(x, y);
503	>	throw new CFException();
504	>	}
505		}
506	<	static final class FailingNoop implements Runnable {
507	<	boolean ran;
508	<	public void run() { ran = true; throw new CFException(); }
506	>
507	>	class FailingRunnable extends CheckedAction implements Runnable {
508	>	FailingRunnable(ExecutionMode m) { super(m); }
509	>	public void run() {
510	>	invoked();
511	>	throw new CFException();
512	>	}
513		}
514
515	<	static final class CompletableFutureInc
516	<	implements Function<Integer, CompletableFuture<Integer>> {
517	<	boolean ran;
515	>
516	>	class CompletableFutureInc extends CheckedIntegerAction
517	>	implements Function<Integer, CompletableFuture<Integer>>
518	>	{
519	>	CompletableFutureInc(ExecutionMode m) { super(m); }
520		public CompletableFuture<Integer> apply(Integer x) {
521	<	ran = true;
521	>	invoked();
522	>	value = x;
523		CompletableFuture<Integer> f = new CompletableFuture<>();
524	<	f.complete(Integer.valueOf(x.intValue() + 1));
524	>	f.complete(inc(x));
525		return f;
526		}
527		}
528
529	<	static final class FailingCompletableFutureFunction
530	<	implements Function<Integer, CompletableFuture<Integer>> {
531	<	boolean ran;
529	>	class FailingCompletableFutureFunction extends CheckedIntegerAction
530	>	implements Function<Integer, CompletableFuture<Integer>>
531	>	{
532	>	FailingCompletableFutureFunction(ExecutionMode m) { super(m); }
533		public CompletableFuture<Integer> apply(Integer x) {
534	<	ran = true; throw new CFException();
534	>	invoked();
535	>	value = x;
536	>	throw new CFException();
537		}
538		}
539
540		// Used for explicit executor tests
541		static final class ThreadExecutor implements Executor {
542	<	AtomicInteger count = new AtomicInteger(0);
542	>	final AtomicInteger count = new AtomicInteger(0);
543	>	static final ThreadGroup tg = new ThreadGroup("ThreadExecutor");
544	>	static boolean startedCurrentThread() {
545	>	return Thread.currentThread().getThreadGroup() == tg;
546	>	}
547
548		public void execute(Runnable r) {
549		count.getAndIncrement();
550	<	new Thread(r).start();
437	<	}
438	<	}
439	<
440	<	static final class ExceptionToInteger implements Function<Throwable, Integer> {
441	<	public Integer apply(Throwable x) { return Integer.valueOf(3); }
442	<	}
443	<
444	<	static final class IntegerHandler implements BiFunction<Integer, Throwable, Integer> {
445	<	boolean ran;
446	<	public Integer apply(Integer x, Throwable t) {
447	<	ran = true;
448	<	return (t == null) ? two : three;
550	>	new Thread(tg, r).start();
551		}
552		}
553
554		/**
555		* Permits the testing of parallel code for the 3 different
556	<	* execution modes without repeating all the testing code.
556	>	* execution modes without copy/pasting all the test methods.
557		*/
558		enum ExecutionMode {
559		DEFAULT {
560	+	public void checkExecutionMode() {
561	+	assertFalse(ThreadExecutor.startedCurrentThread());
562	+	assertNull(ForkJoinTask.getPool());
563	+	}
564	+	public CompletableFuture<Void> runAsync(Runnable a) {
565	+	throw new UnsupportedOperationException();
566	+	}
567	+	public <U> CompletableFuture<U> supplyAsync(Supplier<U> a) {
568	+	throw new UnsupportedOperationException();
569	+	}
570	+	public <T> CompletableFuture<Void> thenRun
571	+	(CompletableFuture<T> f, Runnable a) {
572	+	return f.thenRun(a);
573	+	}
574	+	public <T> CompletableFuture<Void> thenAccept
575	+	(CompletableFuture<T> f, Consumer<? super T> a) {
576	+	return f.thenAccept(a);
577	+	}
578	+	public <T,U> CompletableFuture<U> thenApply
579	+	(CompletableFuture<T> f, Function<? super T,U> a) {
580	+	return f.thenApply(a);
581	+	}
582	+	public <T,U> CompletableFuture<U> thenCompose
583	+	(CompletableFuture<T> f,
584	+	Function<? super T,? extends CompletionStage<U>> a) {
585	+	return f.thenCompose(a);
586	+	}
587	+	public <T,U> CompletableFuture<U> handle
588	+	(CompletableFuture<T> f,
589	+	BiFunction<? super T,Throwable,? extends U> a) {
590	+	return f.handle(a);
591	+	}
592	+	public <T> CompletableFuture<T> whenComplete
593	+	(CompletableFuture<T> f,
594	+	BiConsumer<? super T,? super Throwable> a) {
595	+	return f.whenComplete(a);
596	+	}
597		public <T,U> CompletableFuture<Void> runAfterBoth
598		(CompletableFuture<T> f, CompletableFuture<U> g, Runnable a) {
599		return f.runAfterBoth(g, a);
#	Line 471 | Line 610 | public class CompletableFutureTest exten
610		BiFunction<? super T,? super U,? extends V> a) {
611		return f.thenCombine(g, a);
612		}
613	<	public <T,U> CompletableFuture<U> applyToEither
613	>	public <T> CompletableFuture<Void> runAfterEither
614		(CompletableFuture<T> f,
615	<	CompletionStage<? extends T> g,
616	<	Function<? super T,U> a) {
617	<	return f.applyToEither(g, a);
615	>	CompletionStage<?> g,
616	>	java.lang.Runnable a) {
617	>	return f.runAfterEither(g, a);
618		}
619		public <T> CompletableFuture<Void> acceptEither
620		(CompletableFuture<T> f,
#	Line 483 | Line 622 | public class CompletableFutureTest exten
622		Consumer<? super T> a) {
623		return f.acceptEither(g, a);
624		}
625	<	public <T> CompletableFuture<Void> runAfterEither
625	>	public <T,U> CompletableFuture<U> applyToEither
626		(CompletableFuture<T> f,
627	<	CompletionStage<?> g,
628	<	java.lang.Runnable a) {
629	<	return f.runAfterEither(g, a);
627	>	CompletionStage<? extends T> g,
628	>	Function<? super T,U> a) {
629	>	return f.applyToEither(g, a);
630	>	}
631	>	},
632	>
633	>	ASYNC {
634	>	public void checkExecutionMode() {
635	>	assertSame(ForkJoinPool.commonPool(),
636	>	ForkJoinTask.getPool());
637	>	}
638	>	public CompletableFuture<Void> runAsync(Runnable a) {
639	>	return CompletableFuture.runAsync(a);
640	>	}
641	>	public <U> CompletableFuture<U> supplyAsync(Supplier<U> a) {
642	>	return CompletableFuture.supplyAsync(a);
643	>	}
644	>	public <T> CompletableFuture<Void> thenRun
645	>	(CompletableFuture<T> f, Runnable a) {
646	>	return f.thenRunAsync(a);
647	>	}
648	>	public <T> CompletableFuture<Void> thenAccept
649	>	(CompletableFuture<T> f, Consumer<? super T> a) {
650	>	return f.thenAcceptAsync(a);
651	>	}
652	>	public <T,U> CompletableFuture<U> thenApply
653	>	(CompletableFuture<T> f, Function<? super T,U> a) {
654	>	return f.thenApplyAsync(a);
655		}
656		public <T,U> CompletableFuture<U> thenCompose
657		(CompletableFuture<T> f,
658		Function<? super T,? extends CompletionStage<U>> a) {
659	<	return f.thenCompose(a);
659	>	return f.thenComposeAsync(a);
660	>	}
661	>	public <T,U> CompletableFuture<U> handle
662	>	(CompletableFuture<T> f,
663	>	BiFunction<? super T,Throwable,? extends U> a) {
664	>	return f.handleAsync(a);
665		}
666		public <T> CompletableFuture<T> whenComplete
667		(CompletableFuture<T> f,
668		BiConsumer<? super T,? super Throwable> a) {
669	<	return f.whenComplete(a);
669	>	return f.whenCompleteAsync(a);
670		}
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 {
671		public <T,U> CompletableFuture<Void> runAfterBoth
672		(CompletableFuture<T> f, CompletableFuture<U> g, Runnable a) {
673		return f.runAfterBothAsync(g, a);
#	Line 532 | Line 684 | public class CompletableFutureTest exten
684		BiFunction<? super T,? super U,? extends V> a) {
685		return f.thenCombineAsync(g, a);
686		}
687	<	public <T,U> CompletableFuture<U> applyToEither
687	>	public <T> CompletableFuture<Void> runAfterEither
688		(CompletableFuture<T> f,
689	<	CompletionStage<? extends T> g,
690	<	Function<? super T,U> a) {
691	<	return f.applyToEitherAsync(g, a);
689	>	CompletionStage<?> g,
690	>	java.lang.Runnable a) {
691	>	return f.runAfterEitherAsync(g, a);
692		}
693		public <T> CompletableFuture<Void> acceptEither
694		(CompletableFuture<T> f,
#	Line 544 | Line 696 | public class CompletableFutureTest exten
696		Consumer<? super T> a) {
697		return f.acceptEitherAsync(g, a);
698		}
699	<	public <T> CompletableFuture<Void> runAfterEither
699	>	public <T,U> CompletableFuture<U> applyToEither
700		(CompletableFuture<T> f,
701	<	CompletionStage<?> g,
702	<	java.lang.Runnable a) {
703	<	return f.runAfterEitherAsync(g, a);
701	>	CompletionStage<? extends T> g,
702	>	Function<? super T,U> a) {
703	>	return f.applyToEitherAsync(g, a);
704	>	}
705	>	},
706	>
707	>	EXECUTOR {
708	>	public void checkExecutionMode() {
709	>	assertTrue(ThreadExecutor.startedCurrentThread());
710	>	}
711	>	public CompletableFuture<Void> runAsync(Runnable a) {
712	>	return CompletableFuture.runAsync(a, new ThreadExecutor());
713	>	}
714	>	public <U> CompletableFuture<U> supplyAsync(Supplier<U> a) {
715	>	return CompletableFuture.supplyAsync(a, new ThreadExecutor());
716	>	}
717	>	public <T> CompletableFuture<Void> thenRun
718	>	(CompletableFuture<T> f, Runnable a) {
719	>	return f.thenRunAsync(a, new ThreadExecutor());
720	>	}
721	>	public <T> CompletableFuture<Void> thenAccept
722	>	(CompletableFuture<T> f, Consumer<? super T> a) {
723	>	return f.thenAcceptAsync(a, new ThreadExecutor());
724	>	}
725	>	public <T,U> CompletableFuture<U> thenApply
726	>	(CompletableFuture<T> f, Function<? super T,U> a) {
727	>	return f.thenApplyAsync(a, new ThreadExecutor());
728		}
729		public <T,U> CompletableFuture<U> thenCompose
730		(CompletableFuture<T> f,
731		Function<? super T,? extends CompletionStage<U>> a) {
732	<	return f.thenComposeAsync(a);
732	>	return f.thenComposeAsync(a, new ThreadExecutor());
733	>	}
734	>	public <T,U> CompletableFuture<U> handle
735	>	(CompletableFuture<T> f,
736	>	BiFunction<? super T,Throwable,? extends U> a) {
737	>	return f.handleAsync(a, new ThreadExecutor());
738		}
739		public <T> CompletableFuture<T> whenComplete
740		(CompletableFuture<T> f,
741		BiConsumer<? super T,? super Throwable> a) {
742	<	return f.whenCompleteAsync(a);
742	>	return f.whenCompleteAsync(a, new ThreadExecutor());
743		}
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 {
744		public <T,U> CompletableFuture<Void> runAfterBoth
745		(CompletableFuture<T> f, CompletableFuture<U> g, Runnable a) {
746		return f.runAfterBothAsync(g, a, new ThreadExecutor());
#	Line 592 | Line 757 | public class CompletableFutureTest exten
757		BiFunction<? super T,? super U,? extends V> a) {
758		return f.thenCombineAsync(g, a, new ThreadExecutor());
759		}
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	–	}
760		public <T> CompletableFuture<Void> runAfterEither
761		(CompletableFuture<T> f,
762		CompletionStage<?> g,
763		java.lang.Runnable a) {
764		return f.runAfterEitherAsync(g, a, new ThreadExecutor());
765		}
766	<	public <T,U> CompletableFuture<U> thenCompose
766	>	public <T> CompletableFuture<Void> acceptEither
767		(CompletableFuture<T> f,
768	<	Function<? super T,? extends CompletionStage<U>> a) {
769	<	return f.thenComposeAsync(a, new ThreadExecutor());
768	>	CompletionStage<? extends T> g,
769	>	Consumer<? super T> a) {
770	>	return f.acceptEitherAsync(g, a, new ThreadExecutor());
771		}
772	<	public <T> CompletableFuture<T> whenComplete
772	>	public <T,U> CompletableFuture<U> applyToEither
773		(CompletableFuture<T> f,
774	<	BiConsumer<? super T,? super Throwable> a) {
775	<	return f.whenCompleteAsync(a, new ThreadExecutor());
774	>	CompletionStage<? extends T> g,
775	>	Function<? super T,U> a) {
776	>	return f.applyToEitherAsync(g, a, new ThreadExecutor());
777		}
778		};
779
780	+	public abstract void checkExecutionMode();
781	+	public abstract CompletableFuture<Void> runAsync(Runnable a);
782	+	public abstract <U> CompletableFuture<U> supplyAsync(Supplier<U> a);
783	+	public abstract <T> CompletableFuture<Void> thenRun
784	+	(CompletableFuture<T> f, Runnable a);
785	+	public abstract <T> CompletableFuture<Void> thenAccept
786	+	(CompletableFuture<T> f, Consumer<? super T> a);
787	+	public abstract <T,U> CompletableFuture<U> thenApply
788	+	(CompletableFuture<T> f, Function<? super T,U> a);
789	+	public abstract <T,U> CompletableFuture<U> thenCompose
790	+	(CompletableFuture<T> f,
791	+	Function<? super T,? extends CompletionStage<U>> a);
792	+	public abstract <T,U> CompletableFuture<U> handle
793	+	(CompletableFuture<T> f,
794	+	BiFunction<? super T,Throwable,? extends U> a);
795	+	public abstract <T> CompletableFuture<T> whenComplete
796	+	(CompletableFuture<T> f,
797	+	BiConsumer<? super T,? super Throwable> a);
798		public abstract <T,U> CompletableFuture<Void> runAfterBoth
799		(CompletableFuture<T> f, CompletableFuture<U> g, Runnable a);
800		public abstract <T,U> CompletableFuture<Void> thenAcceptBoth
#	Line 632 | Line 805 | public class CompletableFutureTest exten
805		(CompletableFuture<T> f,
806		CompletionStage<? extends U> g,
807		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);
808		public abstract <T> CompletableFuture<Void> runAfterEither
809		(CompletableFuture<T> f,
810		CompletionStage<?> g,
811		java.lang.Runnable a);
812	<	public abstract <T,U> CompletableFuture<U> thenCompose
812	>	public abstract <T> CompletableFuture<Void> acceptEither
813		(CompletableFuture<T> f,
814	<	Function<? super T,? extends CompletionStage<U>> a);
815	<	public abstract <T> CompletableFuture<T> whenComplete
814	>	CompletionStage<? extends T> g,
815	>	Consumer<? super T> a);
816	>	public abstract <T,U> CompletableFuture<U> applyToEither
817		(CompletableFuture<T> f,
818	<	BiConsumer<? super T,? super Throwable> a);
818	>	CompletionStage<? extends T> g,
819	>	Function<? super T,U> a);
820	>	}
821
822	+	/**
823	+	* exceptionally action is not invoked when source completes
824	+	* normally, and source result is propagated
825	+	*/
826	+	public void testExceptionally_normalCompletion() {
827	+	for (boolean createIncomplete : new boolean[] { true, false })
828	+	for (Integer v1 : new Integer[] { 1, null })
829	+	{
830	+	final AtomicInteger a = new AtomicInteger(0);
831	+	final CompletableFuture<Integer> f = new CompletableFuture<>();
832	+	if (!createIncomplete) f.complete(v1);
833	+	final CompletableFuture<Integer> g = f.exceptionally
834	+	((Throwable t) -> {
835	+	// Should not be called
836	+	a.getAndIncrement();
837	+	throw new AssertionError();
838	+	});
839	+	if (createIncomplete) f.complete(v1);
840	+
841	+	checkCompletedNormally(g, v1);
842	+	checkCompletedNormally(f, v1);
843	+	assertEquals(0, a.get());
844	+	}}
845
655	–	}
846
847		/**
848		* exceptionally action completes with function value on source
849	<	* exception; otherwise with source value
849	>	* exception
850		*/
851	<	public void testExceptionally() {
852	<	CompletableFuture<Integer> f = new CompletableFuture<>();
853	<	ExceptionToInteger r = new ExceptionToInteger();
854	<	CompletableFuture<Integer> g = f.exceptionally(r);
855	<	f.completeExceptionally(new CFException());
856	<	checkCompletedNormally(g, three);
851	>	public void testExceptionally_exceptionalCompletion() {
852	>	for (boolean createIncomplete : new boolean[] { true, false })
853	>	for (Integer v1 : new Integer[] { 1, null })
854	>	{
855	>	final AtomicInteger a = new AtomicInteger(0);
856	>	final CFException ex = new CFException();
857	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
858	>	if (!createIncomplete) f.completeExceptionally(ex);
859	>	final CompletableFuture<Integer> g = f.exceptionally
860	>	((Throwable t) -> {
861	>	ExecutionMode.DEFAULT.checkExecutionMode();
862	>	threadAssertSame(t, ex);
863	>	a.getAndIncrement();
864	>	return v1;
865	>	});
866	>	if (createIncomplete) f.completeExceptionally(ex);
867
868	<	f = new CompletableFuture<>();
869	<	r = new ExceptionToInteger();
870	<	g = f.exceptionally(r);
871	<	f.complete(one);
872	<	checkCompletedNormally(g, one);
873	<	}
868	>	checkCompletedNormally(g, v1);
869	>	assertEquals(1, a.get());
870	>	}}
871	>
872	>	public void testExceptionally_exceptionalCompletionActionFailed() {
873	>	for (boolean createIncomplete : new boolean[] { true, false })
874	>	for (Integer v1 : new Integer[] { 1, null })
875	>	{
876	>	final AtomicInteger a = new AtomicInteger(0);
877	>	final CFException ex1 = new CFException();
878	>	final CFException ex2 = new CFException();
879	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
880	>	if (!createIncomplete) f.completeExceptionally(ex1);
881	>	final CompletableFuture<Integer> g = f.exceptionally
882	>	((Throwable t) -> {
883	>	ExecutionMode.DEFAULT.checkExecutionMode();
884	>	threadAssertSame(t, ex1);
885	>	a.getAndIncrement();
886	>	throw ex2;
887	>	});
888	>	if (createIncomplete) f.completeExceptionally(ex1);
889	>
890	>	checkCompletedWithWrappedException(g, ex2);
891	>	assertEquals(1, a.get());
892	>	}}
893
894		/**
895	<	* handle action completes normally with function value on either
896	<	* normal or exceptional completion of source
895	>	* handle action completes normally with function value on normal
896	>	* completion of source
897		*/
898	<	public void testHandle() {
899	<	CompletableFuture<Integer> f, g;
900	<	IntegerHandler r;
898	>	public void testHandle_normalCompletion() {
899	>	for (ExecutionMode m : ExecutionMode.values())
900	>	for (boolean createIncomplete : new boolean[] { true, false })
901	>	for (Integer v1 : new Integer[] { 1, null })
902	>	{
903	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
904	>	final AtomicInteger a = new AtomicInteger(0);
905	>	if (!createIncomplete) f.complete(v1);
906	>	final CompletableFuture<Integer> g = m.handle
907	>	(f,
908	>	(Integer x, Throwable t) -> {
909	>	m.checkExecutionMode();
910	>	threadAssertSame(x, v1);
911	>	threadAssertNull(t);
912	>	a.getAndIncrement();
913	>	return inc(v1);
914	>	});
915	>	if (createIncomplete) f.complete(v1);
916
917	<	f = new CompletableFuture<>();
918	<	f.completeExceptionally(new CFException());
919	<	g = f.handle(r = new IntegerHandler());
920	<	assertTrue(r.ran);
687	<	checkCompletedNormally(g, three);
917	>	checkCompletedNormally(g, inc(v1));
918	>	checkCompletedNormally(f, v1);
919	>	assertEquals(1, a.get());
920	>	}}
921
922	<	f = new CompletableFuture<>();
923	<	g = f.handle(r = new IntegerHandler());
924	<	assertFalse(r.ran);
925	<	f.completeExceptionally(new CFException());
926	<	checkCompletedNormally(g, three);
927	<	assertTrue(r.ran);
922	>	/**
923	>	* handle action completes normally with function value on
924	>	* exceptional completion of source
925	>	*/
926	>	public void testHandle_exceptionalCompletion() {
927	>	for (ExecutionMode m : ExecutionMode.values())
928	>	for (boolean createIncomplete : new boolean[] { true, false })
929	>	for (Integer v1 : new Integer[] { 1, null })
930	>	{
931	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
932	>	final AtomicInteger a = new AtomicInteger(0);
933	>	final CFException ex = new CFException();
934	>	if (!createIncomplete) f.completeExceptionally(ex);
935	>	final CompletableFuture<Integer> g = m.handle
936	>	(f,
937	>	(Integer x, Throwable t) -> {
938	>	m.checkExecutionMode();
939	>	threadAssertNull(x);
940	>	threadAssertSame(t, ex);
941	>	a.getAndIncrement();
942	>	return v1;
943	>	});
944	>	if (createIncomplete) f.completeExceptionally(ex);
945
946	<	f = new CompletableFuture<>();
947	<	f.complete(one);
948	<	g = f.handle(r = new IntegerHandler());
949	<	assertTrue(r.ran);
700	<	checkCompletedNormally(g, two);
946	>	checkCompletedNormally(g, v1);
947	>	checkCompletedExceptionally(f, ex);
948	>	assertEquals(1, a.get());
949	>	}}
950
951	<	f = new CompletableFuture<>();
952	<	g = f.handle(r = new IntegerHandler());
953	<	assertFalse(r.ran);
954	<	f.complete(one);
955	<	assertTrue(r.ran);
956	<	checkCompletedNormally(g, two);
957	<	}
951	>	/**
952	>	* handle action completes normally with function value on
953	>	* cancelled source
954	>	*/
955	>	public void testHandle_sourceCancelled() {
956	>	for (ExecutionMode m : ExecutionMode.values())
957	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
958	>	for (boolean createIncomplete : new boolean[] { true, false })
959	>	for (Integer v1 : new Integer[] { 1, null })
960	>	{
961	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
962	>	final AtomicInteger a = new AtomicInteger(0);
963	>	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
964	>	final CompletableFuture<Integer> g = m.handle
965	>	(f,
966	>	(Integer x, Throwable t) -> {
967	>	m.checkExecutionMode();
968	>	threadAssertNull(x);
969	>	threadAssertTrue(t instanceof CancellationException);
970	>	a.getAndIncrement();
971	>	return v1;
972	>	});
973	>	if (createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
974	>
975	>	checkCompletedNormally(g, v1);
976	>	checkCancelled(f);
977	>	assertEquals(1, a.get());
978	>	}}
979
980		/**
981	<	* runAsync completes after running Runnable
981	>	* handle result completes exceptionally if action does
982		*/
983	<	public void testRunAsync() {
984	<	Noop r = new Noop();
985	<	CompletableFuture<Void> f = CompletableFuture.runAsync(r);
986	<	assertNull(f.join());
987	<	assertTrue(r.ran);
988	<	checkCompletedNormally(f, null);
989	<	}
983	>	public void testHandle_sourceFailedActionFailed() {
984	>	for (ExecutionMode m : ExecutionMode.values())
985	>	for (boolean createIncomplete : new boolean[] { true, false })
986	>	{
987	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
988	>	final AtomicInteger a = new AtomicInteger(0);
989	>	final CFException ex1 = new CFException();
990	>	final CFException ex2 = new CFException();
991	>	if (!createIncomplete) f.completeExceptionally(ex1);
992	>	final CompletableFuture<Integer> g = m.handle
993	>	(f,
994	>	(Integer x, Throwable t) -> {
995	>	m.checkExecutionMode();
996	>	threadAssertNull(x);
997	>	threadAssertSame(ex1, t);
998	>	a.getAndIncrement();
999	>	throw ex2;
1000	>	});
1001	>	if (createIncomplete) f.completeExceptionally(ex1);
1002	>
1003	>	checkCompletedWithWrappedException(g, ex2);
1004	>	checkCompletedExceptionally(f, ex1);
1005	>	assertEquals(1, a.get());
1006	>	}}
1007	>
1008	>	public void testHandle_sourceCompletedNormallyActionFailed() {
1009	>	for (ExecutionMode m : ExecutionMode.values())
1010	>	for (boolean createIncomplete : new boolean[] { true, false })
1011	>	for (Integer v1 : new Integer[] { 1, null })
1012	>	{
1013	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1014	>	final AtomicInteger a = new AtomicInteger(0);
1015	>	final CFException ex = new CFException();
1016	>	if (!createIncomplete) f.complete(v1);
1017	>	final CompletableFuture<Integer> g = m.handle
1018	>	(f,
1019	>	(Integer x, Throwable t) -> {
1020	>	m.checkExecutionMode();
1021	>	threadAssertSame(x, v1);
1022	>	threadAssertNull(t);
1023	>	a.getAndIncrement();
1024	>	throw ex;
1025	>	});
1026	>	if (createIncomplete) f.complete(v1);
1027	>
1028	>	checkCompletedWithWrappedException(g, ex);
1029	>	checkCompletedNormally(f, v1);
1030	>	assertEquals(1, a.get());
1031	>	}}
1032
1033		/**
1034	<	* runAsync with executor completes after running Runnable
1034	>	* runAsync completes after running Runnable
1035		*/
1036	<	public void testRunAsync2() {
1037	<	Noop r = new Noop();
1038	<	ThreadExecutor exec = new ThreadExecutor();
1039	<	CompletableFuture<Void> f = CompletableFuture.runAsync(r, exec);
1036	>	public void testRunAsync_normalCompletion() {
1037	>	ExecutionMode[] executionModes = {
1038	>	ExecutionMode.ASYNC,
1039	>	ExecutionMode.EXECUTOR,
1040	>	};
1041	>	for (ExecutionMode m : executionModes)
1042	>	{
1043	>	final Noop r = new Noop(m);
1044	>	final CompletableFuture<Void> f = m.runAsync(r);
1045		assertNull(f.join());
729	–	assertTrue(r.ran);
1046		checkCompletedNormally(f, null);
1047	<	assertEquals(1, exec.count.get());
1048	<	}
1047	>	r.assertInvoked();
1048	>	}}
1049
1050		/**
1051		* failing runAsync completes exceptionally after running Runnable
1052		*/
1053	<	public void testRunAsync3() {
1054	<	FailingNoop r = new FailingNoop();
1055	<	CompletableFuture<Void> f = CompletableFuture.runAsync(r);
1053	>	public void testRunAsync_exceptionalCompletion() {
1054	>	ExecutionMode[] executionModes = {
1055	>	ExecutionMode.ASYNC,
1056	>	ExecutionMode.EXECUTOR,
1057	>	};
1058	>	for (ExecutionMode m : executionModes)
1059	>	{
1060	>	final FailingRunnable r = new FailingRunnable(m);
1061	>	final CompletableFuture<Void> f = m.runAsync(r);
1062		checkCompletedWithWrappedCFException(f);
1063	<	assertTrue(r.ran);
1064	<	}
1063	>	r.assertInvoked();
1064	>	}}
1065
1066		/**
1067		* supplyAsync completes with result of supplier
1068		*/
1069	<	public void testSupplyAsync() {
1070	<	CompletableFuture<Integer> f;
1071	<	f = CompletableFuture.supplyAsync(supplyOne);
1072	<	assertEquals(f.join(), one);
1073	<	checkCompletedNormally(f, one);
1074	<	}
1075	<
1076	<	/**
1077	<	* supplyAsync with executor completes with result of supplier
1078	<	*/
1079	<	public void testSupplyAsync2() {
1080	<	CompletableFuture<Integer> f;
1081	<	f = CompletableFuture.supplyAsync(supplyOne, new ThreadExecutor());
1082	<	assertEquals(f.join(), one);
761	<	checkCompletedNormally(f, one);
762	<	}
1069	>	public void testSupplyAsync_normalCompletion() {
1070	>	ExecutionMode[] executionModes = {
1071	>	ExecutionMode.ASYNC,
1072	>	ExecutionMode.EXECUTOR,
1073	>	};
1074	>	for (ExecutionMode m : executionModes)
1075	>	for (Integer v1 : new Integer[] { 1, null })
1076	>	{
1077	>	final IntegerSupplier r = new IntegerSupplier(m, v1);
1078	>	final CompletableFuture<Integer> f = m.supplyAsync(r);
1079	>	assertSame(v1, f.join());
1080	>	checkCompletedNormally(f, v1);
1081	>	r.assertInvoked();
1082	>	}}
1083
1084		/**
1085		* Failing supplyAsync completes exceptionally
1086		*/
1087	<	public void testSupplyAsync3() {
1088	<	FailingSupplier r = new FailingSupplier();
1089	<	CompletableFuture<Integer> f = CompletableFuture.supplyAsync(r);
1087	>	public void testSupplyAsync_exceptionalCompletion() {
1088	>	ExecutionMode[] executionModes = {
1089	>	ExecutionMode.ASYNC,
1090	>	ExecutionMode.EXECUTOR,
1091	>	};
1092	>	for (ExecutionMode m : executionModes)
1093	>	{
1094	>	FailingSupplier r = new FailingSupplier(m);
1095	>	CompletableFuture<Integer> f = m.supplyAsync(r);
1096		checkCompletedWithWrappedCFException(f);
1097	<	assertTrue(r.ran);
1098	<	}
1097	>	r.assertInvoked();
1098	>	}}
1099
1100		// seq completion methods
1101
1102		/**
1103		* thenRun result completes normally after normal completion of source
1104		*/
1105	<	public void testThenRun() {
1106	<	CompletableFuture<Integer> f;
1107	<	CompletableFuture<Void> g;
1108	<	Noop r;
1109	<
1110	<	f = new CompletableFuture<>();
1111	<	g = f.thenRun(r = new Noop());
1112	<	f.complete(null);
1113	<	checkCompletedNormally(g, null);
1114	<	assertTrue(r.ran);
1105	>	public void testThenRun_normalCompletion() {
1106	>	for (ExecutionMode m : ExecutionMode.values())
1107	>	for (boolean createIncomplete : new boolean[] { true, false })
1108	>	for (Integer v1 : new Integer[] { 1, null })
1109	>	{
1110	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1111	>	final Noop r = new Noop(m);
1112	>	if (!createIncomplete) f.complete(v1);
1113	>	final CompletableFuture<Void> g = m.thenRun(f, r);
1114	>	if (createIncomplete) {
1115	>	checkIncomplete(g);
1116	>	f.complete(v1);
1117	>	}
1118
790	–	f = new CompletableFuture<>();
791	–	f.complete(null);
792	–	g = f.thenRun(r = new Noop());
1119		checkCompletedNormally(g, null);
1120	<	assertTrue(r.ran);
1121	<	}
1120	>	checkCompletedNormally(f, v1);
1121	>	r.assertInvoked();
1122	>	}}
1123
1124		/**
1125		* thenRun result completes exceptionally after exceptional
1126		* completion of source
1127		*/
1128	<	public void testThenRun2() {
1129	<	CompletableFuture<Integer> f;
1130	<	CompletableFuture<Void> g;
1131	<	Noop r;
1132	<
1133	<	f = new CompletableFuture<>();
1134	<	g = f.thenRun(r = new Noop());
1135	<	f.completeExceptionally(new CFException());
1136	<	checkCompletedWithWrappedCFException(g);
1137	<	assertFalse(r.ran);
1138	<
1139	<	f = new CompletableFuture<>();
1140	<	f.completeExceptionally(new CFException());
814	<	g = f.thenRun(r = new Noop());
815	<	checkCompletedWithWrappedCFException(g);
816	<	assertFalse(r.ran);
817	<	}
818	<
819	<	/**
820	<	* thenRun result completes exceptionally if action does
821	<	*/
822	<	public void testThenRun3() {
823	<	CompletableFuture<Integer> f;
824	<	CompletableFuture<Void> g;
825	<	FailingNoop r;
1128	>	public void testThenRun_exceptionalCompletion() {
1129	>	for (ExecutionMode m : ExecutionMode.values())
1130	>	for (boolean createIncomplete : new boolean[] { true, false })
1131	>	{
1132	>	final CFException ex = new CFException();
1133	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1134	>	final Noop r = new Noop(m);
1135	>	if (!createIncomplete) f.completeExceptionally(ex);
1136	>	final CompletableFuture<Void> g = m.thenRun(f, r);
1137	>	if (createIncomplete) {
1138	>	checkIncomplete(g);
1139	>	f.completeExceptionally(ex);
1140	>	}
1141
1142	<	f = new CompletableFuture<>();
1143	<	g = f.thenRun(r = new FailingNoop());
1144	<	f.complete(null);
1145	<	checkCompletedWithWrappedCFException(g);
831	<
832	<	f = new CompletableFuture<>();
833	<	f.complete(null);
834	<	g = f.thenRun(r = new FailingNoop());
835	<	checkCompletedWithWrappedCFException(g);
836	<	}
1142	>	checkCompletedWithWrappedException(g, ex);
1143	>	checkCompletedExceptionally(f, ex);
1144	>	r.assertNotInvoked();
1145	>	}}
1146
1147		/**
1148		* thenRun result completes exceptionally if source cancelled
1149		*/
1150	<	public void testThenRun4() {
1151	<	CompletableFuture<Integer> f;
1152	<	CompletableFuture<Void> g;
1153	<	Noop r;
1154	<
1155	<	f = new CompletableFuture<>();
1156	<	g = f.thenRun(r = new Noop());
1157	<	assertTrue(f.cancel(true));
1158	<	checkCompletedWithWrappedCancellationException(g);
1159	<
1160	<	f = new CompletableFuture<>();
1161	<	assertTrue(f.cancel(true));
1162	<	g = f.thenRun(r = new Noop());
854	<	checkCompletedWithWrappedCancellationException(g);
855	<	}
856	<
857	<	/**
858	<	* thenApply result completes normally after normal completion of source
859	<	*/
860	<	public void testThenApply() {
861	<	CompletableFuture<Integer> f = new CompletableFuture<>();
862	<	CompletableFuture<Integer> g = f.thenApply(inc);
863	<	f.complete(one);
864	<	checkCompletedNormally(g, two);
865	<	}
866	<
867	<	/**
868	<	* thenApply result completes exceptionally after exceptional
869	<	* completion of source
870	<	*/
871	<	public void testThenApply2() {
872	<	CompletableFuture<Integer> f = new CompletableFuture<>();
873	<	CompletableFuture<Integer> g = f.thenApply(inc);
874	<	f.completeExceptionally(new CFException());
875	<	checkCompletedWithWrappedCFException(g);
876	<	}
877	<
878	<	/**
879	<	* thenApply result completes exceptionally if action does
880	<	*/
881	<	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	<	}
1150	>	public void testThenRun_sourceCancelled() {
1151	>	for (ExecutionMode m : ExecutionMode.values())
1152	>	for (boolean createIncomplete : new boolean[] { true, false })
1153	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1154	>	{
1155	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1156	>	final Noop r = new Noop(m);
1157	>	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
1158	>	final CompletableFuture<Void> g = m.thenRun(f, r);
1159	>	if (createIncomplete) {
1160	>	checkIncomplete(g);
1161	>	assertTrue(f.cancel(mayInterruptIfRunning));
1162	>	}
1163
888	–	/**
889	–	* thenApply result completes exceptionally if source cancelled
890	–	*/
891	–	public void testThenApply4() {
892	–	CompletableFuture<Integer> f = new CompletableFuture<>();
893	–	CompletableFuture<Integer> g = f.thenApply(inc);
894	–	assertTrue(f.cancel(true));
1164		checkCompletedWithWrappedCancellationException(g);
1165	<	}
1166	<
1167	<	/**
899	<	* thenAccept result completes normally after normal completion of source
900	<	*/
901	<	public void testThenAccept() {
902	<	CompletableFuture<Integer> f = new CompletableFuture<>();
903	<	IncAction r = new IncAction();
904	<	CompletableFuture<Void> g = f.thenAccept(r);
905	<	f.complete(one);
906	<	checkCompletedNormally(g, null);
907	<	assertEquals(r.value, (Integer) 2);
908	<	}
1165	>	checkCancelled(f);
1166	>	r.assertNotInvoked();
1167	>	}}
1168
1169		/**
1170	<	* thenAccept result completes exceptionally after exceptional
912	<	* completion of source
1170	>	* thenRun result completes exceptionally if action does
1171		*/
1172	<	public void testThenAccept2() {
1173	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1174	<	IncAction r = new IncAction();
1175	<	CompletableFuture<Void> g = f.thenAccept(r);
1176	<	f.completeExceptionally(new CFException());
1177	<	checkCompletedWithWrappedCFException(g);
1178	<	}
1172	>	public void testThenRun_actionFailed() {
1173	>	for (ExecutionMode m : ExecutionMode.values())
1174	>	for (boolean createIncomplete : new boolean[] { true, false })
1175	>	for (Integer v1 : new Integer[] { 1, null })
1176	>	{
1177	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1178	>	final FailingRunnable r = new FailingRunnable(m);
1179	>	if (!createIncomplete) f.complete(v1);
1180	>	final CompletableFuture<Void> g = m.thenRun(f, r);
1181	>	if (createIncomplete) {
1182	>	checkIncomplete(g);
1183	>	f.complete(v1);
1184	>	}
1185
922	–	/**
923	–	* thenAccept result completes exceptionally if action does
924	–	*/
925	–	public void testThenAccept3() {
926	–	CompletableFuture<Integer> f = new CompletableFuture<>();
927	–	FailingConsumer r = new FailingConsumer();
928	–	CompletableFuture<Void> g = f.thenAccept(r);
929	–	f.complete(one);
1186		checkCompletedWithWrappedCFException(g);
1187	<	assertTrue(r.ran);
1188	<	}
933	<
934	<	/**
935	<	* thenAccept result completes exceptionally if source cancelled
936	<	*/
937	<	public void testThenAccept4() {
938	<	CompletableFuture<Integer> f = new CompletableFuture<>();
939	<	IncAction r = new IncAction();
940	<	CompletableFuture<Void> g = f.thenAccept(r);
941	<	assertTrue(f.cancel(true));
942	<	checkCompletedWithWrappedCancellationException(g);
943	<	}
1187	>	checkCompletedNormally(f, v1);
1188	>	}}
1189
1190		/**
1191	<	* thenCombine result completes normally after normal completion
947	<	* of sources
1191	>	* thenApply result completes normally after normal completion of source
1192		*/
1193	<	public void testThenCombine_normalCompletion1() {
950	<	for (boolean createdIncomplete : new boolean[] { true, false })
951	<	for (boolean fFirst : new boolean[] { true, false })
1193	>	public void testThenApply_normalCompletion() {
1194		for (ExecutionMode m : ExecutionMode.values())
1195	+	for (boolean createIncomplete : new boolean[] { true, false })
1196		for (Integer v1 : new Integer[] { 1, null })
1197	<	for (Integer v2 : new Integer[] { 2, null }) {
955	<
1197	>	{
1198		final CompletableFuture<Integer> f = new CompletableFuture<>();
1199	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1200	<	final SubtractFunction r = new SubtractFunction();
1201	<	CompletableFuture<Integer> h = null;
1202	<	if (createdIncomplete) h = m.thenCombine(f, g, r);
1203	<
962	<	if (fFirst)
963	<	f.complete(v1);
964	<	else
965	<	g.complete(v2);
966	<	if (createdIncomplete) checkIncomplete(h);
967	<	assertEquals(r.invocationCount, 0);
968	<	if (!fFirst)
1199	>	final IncFunction r = new IncFunction(m);
1200	>	if (!createIncomplete) f.complete(v1);
1201	>	final CompletableFuture<Integer> g = m.thenApply(f, r);
1202	>	if (createIncomplete) {
1203	>	checkIncomplete(g);
1204		f.complete(v1);
1205	<	else
971	<	g.complete(v2);
972	<	if (!createdIncomplete) h = m.thenCombine(f, g, r);
1205	>	}
1206
1207	<	checkCompletedNormally(h, subtract(v1, v2));
1207	>	checkCompletedNormally(g, inc(v1));
1208		checkCompletedNormally(f, v1);
1209	<	checkCompletedNormally(g, v2);
1210	<	assertEquals(r.invocationCount, 1);
978	<	}
979	<	}
1209	>	r.assertValue(inc(v1));
1210	>	}}
1211
1212		/**
1213	<	* thenCombine result completes exceptionally after exceptional
1214	<	* completion of either source
1213	>	* thenApply result completes exceptionally after exceptional
1214	>	* completion of source
1215		*/
1216	<	public void testThenCombine_exceptionalCompletion1() {
1216	>	public void testThenApply_exceptionalCompletion() {
1217		for (ExecutionMode m : ExecutionMode.values())
1218	<	for (Integer v1 : new Integer[] { 1, null }) {
1219	<
989	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
990	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
991	<	final SubtractFunction r = new SubtractFunction();
992	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1218	>	for (boolean createIncomplete : new boolean[] { true, false })
1219	>	{
1220		final CFException ex = new CFException();
994	–
995	–	f.completeExceptionally(ex);
996	–	checkIncomplete(h);
997	–	g.complete(v1);
998	–
999	–	checkCompletedWithWrappedCFException(h, ex);
1000	–	checkCompletedWithWrappedCFException(f, ex);
1001	–	assertEquals(r.invocationCount, 0);
1002	–	checkCompletedNormally(g, v1);
1003	–	}
1004	–	}
1005	–
1006	–	public void testThenCombine_exceptionalCompletion2() {
1007	–	for (ExecutionMode m : ExecutionMode.values())
1008	–	for (Integer v1 : new Integer[] { 1, null }) {
1009	–
1221		final CompletableFuture<Integer> f = new CompletableFuture<>();
1222	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1223	<	final SubtractFunction r = new SubtractFunction();
1224	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1225	<	final CFException ex = new CFException();
1226	<
1227	<	g.completeExceptionally(ex);
1017	<	checkIncomplete(h);
1018	<	f.complete(v1);
1019	<
1020	<	checkCompletedWithWrappedCFException(h, ex);
1021	<	checkCompletedWithWrappedCFException(g, ex);
1022	<	assertEquals(r.invocationCount, 0);
1023	<	checkCompletedNormally(f, v1);
1222	>	final IncFunction r = new IncFunction(m);
1223	>	if (!createIncomplete) f.completeExceptionally(ex);
1224	>	final CompletableFuture<Integer> g = m.thenApply(f, r);
1225	>	if (createIncomplete) {
1226	>	checkIncomplete(g);
1227	>	f.completeExceptionally(ex);
1228		}
1025	–	}
1026	–
1027	–	public void testThenCombine_exceptionalCompletion3() {
1028	–	for (ExecutionMode m : ExecutionMode.values())
1029	–	for (Integer v1 : new Integer[] { 1, null }) {
1229
1230	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1231	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1232	<	final SubtractFunction r = new SubtractFunction();
1233	<	final CFException ex = new CFException();
1035	<
1036	<	g.completeExceptionally(ex);
1037	<	f.complete(v1);
1038	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1230	>	checkCompletedWithWrappedException(g, ex);
1231	>	checkCompletedExceptionally(f, ex);
1232	>	r.assertNotInvoked();
1233	>	}}
1234
1235	<	checkCompletedWithWrappedCFException(h, ex);
1236	<	checkCompletedWithWrappedCFException(g, ex);
1237	<	assertEquals(r.invocationCount, 0);
1238	<	checkCompletedNormally(f, v1);
1044	<	}
1045	<	}
1046	<
1047	<	public void testThenCombine_exceptionalCompletion4() {
1235	>	/**
1236	>	* thenApply result completes exceptionally if source cancelled
1237	>	*/
1238	>	public void testThenApply_sourceCancelled() {
1239		for (ExecutionMode m : ExecutionMode.values())
1240	<	for (Integer v1 : new Integer[] { 1, null }) {
1241	<
1240	>	for (boolean createIncomplete : new boolean[] { true, false })
1241	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1242	>	{
1243		final CompletableFuture<Integer> f = new CompletableFuture<>();
1244	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1245	<	final SubtractFunction r = new SubtractFunction();
1246	<	final CFException ex = new CFException();
1247	<
1248	<	f.completeExceptionally(ex);
1249	<	g.complete(v1);
1058	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1059	<
1060	<	checkCompletedWithWrappedCFException(h, ex);
1061	<	checkCompletedWithWrappedCFException(f, ex);
1062	<	assertEquals(r.invocationCount, 0);
1063	<	checkCompletedNormally(g, v1);
1244	>	final IncFunction r = new IncFunction(m);
1245	>	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
1246	>	final CompletableFuture<Integer> g = m.thenApply(f, r);
1247	>	if (createIncomplete) {
1248	>	checkIncomplete(g);
1249	>	assertTrue(f.cancel(mayInterruptIfRunning));
1250		}
1251	<	}
1251	>
1252	>	checkCompletedWithWrappedCancellationException(g);
1253	>	checkCancelled(f);
1254	>	r.assertNotInvoked();
1255	>	}}
1256
1257		/**
1258	<	* thenCombine result completes exceptionally if action does
1258	>	* thenApply result completes exceptionally if action does
1259		*/
1260	<	public void testThenCombine_actionFailed1() {
1260	>	public void testThenApply_actionFailed() {
1261		for (ExecutionMode m : ExecutionMode.values())
1262	+	for (boolean createIncomplete : new boolean[] { true, false })
1263		for (Integer v1 : new Integer[] { 1, null })
1264	<	for (Integer v2 : new Integer[] { 2, null }) {
1074	<
1264	>	{
1265		final CompletableFuture<Integer> f = new CompletableFuture<>();
1266	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1267	<	final FailingBiFunction r = new FailingBiFunction();
1268	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1269	<
1270	<	f.complete(v1);
1271	<	checkIncomplete(h);
1272	<	g.complete(v2);
1266	>	final FailingFunction r = new FailingFunction(m);
1267	>	if (!createIncomplete) f.complete(v1);
1268	>	final CompletableFuture<Integer> g = m.thenApply(f, r);
1269	>	if (createIncomplete) {
1270	>	checkIncomplete(g);
1271	>	f.complete(v1);
1272	>	}
1273
1274	<	checkCompletedWithWrappedCFException(h);
1274	>	checkCompletedWithWrappedCFException(g);
1275		checkCompletedNormally(f, v1);
1276	<	checkCompletedNormally(g, v2);
1087	<	}
1088	<	}
1276	>	}}
1277
1278	<	public void testThenCombine_actionFailed2() {
1278	>	/**
1279	>	* thenAccept result completes normally after normal completion of source
1280	>	*/
1281	>	public void testThenAccept_normalCompletion() {
1282		for (ExecutionMode m : ExecutionMode.values())
1283	+	for (boolean createIncomplete : new boolean[] { true, false })
1284		for (Integer v1 : new Integer[] { 1, null })
1285	<	for (Integer v2 : new Integer[] { 2, null }) {
1094	<
1285	>	{
1286		final CompletableFuture<Integer> f = new CompletableFuture<>();
1287	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1288	<	final FailingBiFunction r = new FailingBiFunction();
1289	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1290	<
1291	<	g.complete(v2);
1292	<	checkIncomplete(h);
1293	<	f.complete(v1);
1287	>	final NoopConsumer r = new NoopConsumer(m);
1288	>	if (!createIncomplete) f.complete(v1);
1289	>	final CompletableFuture<Void> g = m.thenAccept(f, r);
1290	>	if (createIncomplete) {
1291	>	checkIncomplete(g);
1292	>	f.complete(v1);
1293	>	}
1294
1295	<	checkCompletedWithWrappedCFException(h);
1295	>	checkCompletedNormally(g, null);
1296	>	r.assertValue(v1);
1297		checkCompletedNormally(f, v1);
1298	<	checkCompletedNormally(g, v2);
1107	<	}
1108	<	}
1298	>	}}
1299
1300		/**
1301	<	* thenCombine result completes exceptionally if either source cancelled
1301	>	* thenAccept result completes exceptionally after exceptional
1302	>	* completion of source
1303		*/
1304	<	public void testThenCombine_sourceCancelled1() {
1304	>	public void testThenAccept_exceptionalCompletion() {
1305		for (ExecutionMode m : ExecutionMode.values())
1306	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1307	<	for (Integer v1 : new Integer[] { 1, null }) {
1308	<
1306	>	for (boolean createIncomplete : new boolean[] { true, false })
1307	>	{
1308	>	final CFException ex = new CFException();
1309		final CompletableFuture<Integer> f = new CompletableFuture<>();
1310	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1311	<	final SubtractFunction r = new SubtractFunction();
1312	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1313	<
1314	<	assertTrue(f.cancel(mayInterruptIfRunning));
1315	<	checkIncomplete(h);
1125	<	g.complete(v1);
1126	<
1127	<	checkCompletedWithWrappedCancellationException(h);
1128	<	checkCancelled(f);
1129	<	assertEquals(r.invocationCount, 0);
1130	<	checkCompletedNormally(g, v1);
1310	>	final NoopConsumer r = new NoopConsumer(m);
1311	>	if (!createIncomplete) f.completeExceptionally(ex);
1312	>	final CompletableFuture<Void> g = m.thenAccept(f, r);
1313	>	if (createIncomplete) {
1314	>	checkIncomplete(g);
1315	>	f.completeExceptionally(ex);
1316		}
1132	–	}
1317
1318	<	public void testThenCombine_sourceCancelled2() {
1319	<	for (ExecutionMode m : ExecutionMode.values())
1320	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1321	<	for (Integer v1 : new Integer[] { 1, null }) {
1318	>	checkCompletedWithWrappedException(g, ex);
1319	>	checkCompletedExceptionally(f, ex);
1320	>	r.assertNotInvoked();
1321	>	}}
1322
1323	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1324	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1325	<	final SubtractFunction r = new SubtractFunction();
1326	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1143	<
1144	<	assertTrue(g.cancel(mayInterruptIfRunning));
1145	<	checkIncomplete(h);
1146	<	f.complete(v1);
1147	<
1148	<	checkCompletedWithWrappedCancellationException(h);
1149	<	checkCancelled(g);
1150	<	assertEquals(r.invocationCount, 0);
1151	<	checkCompletedNormally(f, v1);
1152	<	}
1153	<	}
1154	<
1155	<	public void testThenCombine_sourceCancelled3() {
1323	>	/**
1324	>	* thenAccept result completes exceptionally if source cancelled
1325	>	*/
1326	>	public void testThenAccept_sourceCancelled() {
1327		for (ExecutionMode m : ExecutionMode.values())
1328	+	for (boolean createIncomplete : new boolean[] { true, false })
1329		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1330	<	for (Integer v1 : new Integer[] { 1, null }) {
1159	<
1330	>	{
1331		final CompletableFuture<Integer> f = new CompletableFuture<>();
1332	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1333	<	final SubtractFunction r = new SubtractFunction();
1334	<
1335	<	assertTrue(g.cancel(mayInterruptIfRunning));
1336	<	f.complete(v1);
1337	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1167	<
1168	<	checkCompletedWithWrappedCancellationException(h);
1169	<	checkCancelled(g);
1170	<	assertEquals(r.invocationCount, 0);
1171	<	checkCompletedNormally(f, v1);
1332	>	final NoopConsumer r = new NoopConsumer(m);
1333	>	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
1334	>	final CompletableFuture<Void> g = m.thenAccept(f, r);
1335	>	if (createIncomplete) {
1336	>	checkIncomplete(g);
1337	>	assertTrue(f.cancel(mayInterruptIfRunning));
1338		}
1173	–	}
1174	–
1175	–	public void testThenCombine_sourceCancelled4() {
1176	–	for (ExecutionMode m : ExecutionMode.values())
1177	–	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1178	–	for (Integer v1 : new Integer[] { 1, null }) {
1179	–
1180	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
1181	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
1182	–	final SubtractFunction r = new SubtractFunction();
1183	–
1184	–	assertTrue(f.cancel(mayInterruptIfRunning));
1185	–	g.complete(v1);
1186	–	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1339
1340	<	checkCompletedWithWrappedCancellationException(h);
1340	>	checkCompletedWithWrappedCancellationException(g);
1341		checkCancelled(f);
1342	<	assertEquals(r.invocationCount, 0);
1343	<	checkCompletedNormally(g, v1);
1192	<	}
1193	<	}
1342	>	r.assertNotInvoked();
1343	>	}}
1344
1345		/**
1346	<	* thenAcceptBoth result completes normally after normal
1197	<	* completion of sources
1346	>	* thenAccept result completes exceptionally if action does
1347		*/
1348	<	public void testThenAcceptBoth_normalCompletion1() {
1348	>	public void testThenAccept_actionFailed() {
1349		for (ExecutionMode m : ExecutionMode.values())
1350	+	for (boolean createIncomplete : new boolean[] { true, false })
1351		for (Integer v1 : new Integer[] { 1, null })
1352	<	for (Integer v2 : new Integer[] { 2, null }) {
1203	<
1352	>	{
1353		final CompletableFuture<Integer> f = new CompletableFuture<>();
1354	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1355	<	final SubtractAction r = new SubtractAction();
1356	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1357	<
1358	<	f.complete(v1);
1359	<	checkIncomplete(h);
1211	<	assertFalse(r.ran());
1212	<	g.complete(v2);
1213	<
1214	<	checkCompletedNormally(h, null);
1215	<	assertEquals(r.value, subtract(v1, v2));
1216	<	checkCompletedNormally(f, v1);
1217	<	checkCompletedNormally(g, v2);
1354	>	final FailingConsumer r = new FailingConsumer(m);
1355	>	if (!createIncomplete) f.complete(v1);
1356	>	final CompletableFuture<Void> g = m.thenAccept(f, r);
1357	>	if (createIncomplete) {
1358	>	checkIncomplete(g);
1359	>	f.complete(v1);
1360		}
1219	–	}
1220	–
1221	–	public void testThenAcceptBoth_normalCompletion2() {
1222	–	for (ExecutionMode m : ExecutionMode.values())
1223	–	for (Integer v1 : new Integer[] { 1, null })
1224	–	for (Integer v2 : new Integer[] { 2, null }) {
1225	–
1226	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
1227	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
1228	–	final SubtractAction r = new SubtractAction();
1229	–	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1230	–
1231	–	g.complete(v2);
1232	–	checkIncomplete(h);
1233	–	assertFalse(r.ran());
1234	–	f.complete(v1);
1361
1362	<	checkCompletedNormally(h, null);
1237	<	assertEquals(r.value, subtract(v1, v2));
1362	>	checkCompletedWithWrappedCFException(g);
1363		checkCompletedNormally(f, v1);
1364	<	checkCompletedNormally(g, v2);
1240	<	}
1241	<	}
1364	>	}}
1365
1366	<	public void testThenAcceptBoth_normalCompletion3() {
1366	>	/**
1367	>	* thenCombine result completes normally after normal completion
1368	>	* of sources
1369	>	*/
1370	>	public void testThenCombine_normalCompletion() {
1371		for (ExecutionMode m : ExecutionMode.values())
1372	+	for (boolean createIncomplete : new boolean[] { true, false })
1373	+	for (boolean fFirst : new boolean[] { true, false })
1374		for (Integer v1 : new Integer[] { 1, null })
1375	<	for (Integer v2 : new Integer[] { 2, null }) {
1376	<
1375	>	for (Integer v2 : new Integer[] { 2, null })
1376	>	{
1377		final CompletableFuture<Integer> f = new CompletableFuture<>();
1378		final CompletableFuture<Integer> g = new CompletableFuture<>();
1379	<	final SubtractAction r = new SubtractAction();
1251	<
1252	<	g.complete(v2);
1253	<	f.complete(v1);
1254	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1379	>	final SubtractFunction r = new SubtractFunction(m);
1380
1381	<	checkCompletedNormally(h, null);
1382	<	assertEquals(r.value, subtract(v1, v2));
1383	<	checkCompletedNormally(f, v1);
1384	<	checkCompletedNormally(g, v2);
1381	>	if (fFirst) f.complete(v1); else g.complete(v2);
1382	>	if (!createIncomplete)
1383	>	if (!fFirst) f.complete(v1); else g.complete(v2);
1384	>	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1385	>	if (createIncomplete) {
1386	>	checkIncomplete(h);
1387	>	r.assertNotInvoked();
1388	>	if (!fFirst) f.complete(v1); else g.complete(v2);
1389		}
1261	–	}
1262	–
1263	–	public void testThenAcceptBoth_normalCompletion4() {
1264	–	for (ExecutionMode m : ExecutionMode.values())
1265	–	for (Integer v1 : new Integer[] { 1, null })
1266	–	for (Integer v2 : new Integer[] { 2, null }) {
1267	–
1268	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
1269	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
1270	–	final SubtractAction r = new SubtractAction();
1271	–
1272	–	f.complete(v1);
1273	–	g.complete(v2);
1274	–	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1390
1391	<	checkCompletedNormally(h, null);
1277	<	assertEquals(r.value, subtract(v1, v2));
1391	>	checkCompletedNormally(h, subtract(v1, v2));
1392		checkCompletedNormally(f, v1);
1393		checkCompletedNormally(g, v2);
1394	<	}
1395	<	}
1394	>	r.assertValue(subtract(v1, v2));
1395	>	}}
1396
1397		/**
1398	<	* thenAcceptBoth result completes exceptionally after exceptional
1398	>	* thenCombine result completes exceptionally after exceptional
1399		* completion of either source
1400		*/
1401	<	public void testThenAcceptBoth_exceptionalCompletion1() {
1401	>	public void testThenCombine_exceptionalCompletion() {
1402		for (ExecutionMode m : ExecutionMode.values())
1403	<	for (Integer v1 : new Integer[] { 1, null }) {
1404	<
1403	>	for (boolean createIncomplete : new boolean[] { true, false })
1404	>	for (boolean fFirst : new boolean[] { true, false })
1405	>	for (Integer v1 : new Integer[] { 1, null })
1406	>	{
1407		final CompletableFuture<Integer> f = new CompletableFuture<>();
1408		final CompletableFuture<Integer> g = new CompletableFuture<>();
1293	–	final SubtractAction r = new SubtractAction();
1294	–	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1409		final CFException ex = new CFException();
1410	+	final SubtractFunction r = new SubtractFunction(m);
1411
1412	<	f.completeExceptionally(ex);
1413	<	checkIncomplete(h);
1414	<	g.complete(v1);
1415	<
1416	<	checkCompletedWithWrappedCFException(h, ex);
1417	<	checkCompletedWithWrappedCFException(f, ex);
1418	<	assertEquals(r.invocationCount, 0);
1304	<	checkCompletedNormally(g, v1);
1412	>	(fFirst ? f : g).complete(v1);
1413	>	if (!createIncomplete)
1414	>	(!fFirst ? f : g).completeExceptionally(ex);
1415	>	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1416	>	if (createIncomplete) {
1417	>	checkIncomplete(h);
1418	>	(!fFirst ? f : g).completeExceptionally(ex);
1419		}
1306	–	}
1420
1421	<	public void testThenAcceptBoth_exceptionalCompletion2() {
1422	<	for (ExecutionMode m : ExecutionMode.values())
1423	<	for (Integer v1 : new Integer[] { 1, null }) {
1421	>	checkCompletedWithWrappedException(h, ex);
1422	>	r.assertNotInvoked();
1423	>	checkCompletedNormally(fFirst ? f : g, v1);
1424	>	checkCompletedExceptionally(!fFirst ? f : g, ex);
1425	>	}}
1426
1427	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1428	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1429	<	final SubtractAction r = new SubtractAction();
1430	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1316	<	final CFException ex = new CFException();
1317	<
1318	<	g.completeExceptionally(ex);
1319	<	checkIncomplete(h);
1320	<	f.complete(v1);
1321	<
1322	<	checkCompletedWithWrappedCFException(h, ex);
1323	<	checkCompletedWithWrappedCFException(g, ex);
1324	<	assertEquals(r.invocationCount, 0);
1325	<	checkCompletedNormally(f, v1);
1326	<	}
1327	<	}
1328	<
1329	<	public void testThenAcceptBoth_exceptionalCompletion3() {
1427	>	/**
1428	>	* thenCombine result completes exceptionally if either source cancelled
1429	>	*/
1430	>	public void testThenCombine_sourceCancelled() {
1431		for (ExecutionMode m : ExecutionMode.values())
1432	<	for (Integer v1 : new Integer[] { 1, null }) {
1433	<
1432	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1433	>	for (boolean createIncomplete : new boolean[] { true, false })
1434	>	for (boolean fFirst : new boolean[] { true, false })
1435	>	for (Integer v1 : new Integer[] { 1, null })
1436	>	{
1437		final CompletableFuture<Integer> f = new CompletableFuture<>();
1438		final CompletableFuture<Integer> g = new CompletableFuture<>();
1439	<	final SubtractAction r = new SubtractAction();
1336	<	final CFException ex = new CFException();
1337	<
1338	<	g.completeExceptionally(ex);
1339	<	f.complete(v1);
1340	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1439	>	final SubtractFunction r = new SubtractFunction(m);
1440
1441	<	checkCompletedWithWrappedCFException(h, ex);
1442	<	checkCompletedWithWrappedCFException(g, ex);
1443	<	assertEquals(r.invocationCount, 0);
1444	<	checkCompletedNormally(f, v1);
1441	>	(fFirst ? f : g).complete(v1);
1442	>	if (!createIncomplete)
1443	>	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1444	>	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1445	>	if (createIncomplete) {
1446	>	checkIncomplete(h);
1447	>	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1448		}
1347	–	}
1348	–
1349	–	public void testThenAcceptBoth_exceptionalCompletion4() {
1350	–	for (ExecutionMode m : ExecutionMode.values())
1351	–	for (Integer v1 : new Integer[] { 1, null }) {
1449
1450	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1451	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1452	<	final SubtractAction r = new SubtractAction();
1453	<	final CFException ex = new CFException();
1454	<
1358	<	f.completeExceptionally(ex);
1359	<	g.complete(v1);
1360	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1361	<
1362	<	checkCompletedWithWrappedCFException(h, ex);
1363	<	checkCompletedWithWrappedCFException(f, ex);
1364	<	assertFalse(r.ran());
1365	<	checkCompletedNormally(g, v1);
1366	<	}
1367	<	}
1450	>	checkCompletedWithWrappedCancellationException(h);
1451	>	checkCancelled(!fFirst ? f : g);
1452	>	r.assertNotInvoked();
1453	>	checkCompletedNormally(fFirst ? f : g, v1);
1454	>	}}
1455
1456		/**
1457	<	* thenAcceptBoth result completes exceptionally if action does
1457	>	* thenCombine result completes exceptionally if action does
1458		*/
1459	<	public void testThenAcceptBoth_actionFailed1() {
1459	>	public void testThenCombine_actionFailed() {
1460		for (ExecutionMode m : ExecutionMode.values())
1461	+	for (boolean fFirst : new boolean[] { true, false })
1462		for (Integer v1 : new Integer[] { 1, null })
1463	<	for (Integer v2 : new Integer[] { 2, null }) {
1464	<
1463	>	for (Integer v2 : new Integer[] { 2, null })
1464	>	{
1465		final CompletableFuture<Integer> f = new CompletableFuture<>();
1466		final CompletableFuture<Integer> g = new CompletableFuture<>();
1467	<	final FailingBiConsumer r = new FailingBiConsumer();
1468	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1467	>	final FailingBiFunction r = new FailingBiFunction(m);
1468	>	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1469
1470	<	f.complete(v1);
1471	<	checkIncomplete(h);
1472	<	g.complete(v2);
1470	>	if (fFirst) {
1471	>	f.complete(v1);
1472	>	g.complete(v2);
1473	>	} else {
1474	>	g.complete(v2);
1475	>	f.complete(v1);
1476	>	}
1477
1478		checkCompletedWithWrappedCFException(h);
1479		checkCompletedNormally(f, v1);
1480		checkCompletedNormally(g, v2);
1481	<	}
1390	<	}
1481	>	}}
1482
1483	<	public void testThenAcceptBoth_actionFailed2() {
1483	>	/**
1484	>	* thenAcceptBoth result completes normally after normal
1485	>	* completion of sources
1486	>	*/
1487	>	public void testThenAcceptBoth_normalCompletion() {
1488		for (ExecutionMode m : ExecutionMode.values())
1489	+	for (boolean createIncomplete : new boolean[] { true, false })
1490	+	for (boolean fFirst : new boolean[] { true, false })
1491		for (Integer v1 : new Integer[] { 1, null })
1492	<	for (Integer v2 : new Integer[] { 2, null }) {
1493	<
1492	>	for (Integer v2 : new Integer[] { 2, null })
1493	>	{
1494		final CompletableFuture<Integer> f = new CompletableFuture<>();
1495		final CompletableFuture<Integer> g = new CompletableFuture<>();
1496	<	final FailingBiConsumer r = new FailingBiConsumer();
1400	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1496	>	final SubtractAction r = new SubtractAction(m);
1497
1498	<	g.complete(v2);
1499	<	checkIncomplete(h);
1500	<	f.complete(v1);
1498	>	if (fFirst) f.complete(v1); else g.complete(v2);
1499	>	if (!createIncomplete)
1500	>	if (!fFirst) f.complete(v1); else g.complete(v2);
1501	>	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1502	>	if (createIncomplete) {
1503	>	checkIncomplete(h);
1504	>	r.assertNotInvoked();
1505	>	if (!fFirst) f.complete(v1); else g.complete(v2);
1506	>	}
1507
1508	<	checkCompletedWithWrappedCFException(h);
1508	>	checkCompletedNormally(h, null);
1509	>	r.assertValue(subtract(v1, v2));
1510		checkCompletedNormally(f, v1);
1511		checkCompletedNormally(g, v2);
1512	<	}
1410	<	}
1512	>	}}
1513
1514		/**
1515	<	* thenAcceptBoth result completes exceptionally if either source cancelled
1515	>	* thenAcceptBoth result completes exceptionally after exceptional
1516	>	* completion of either source
1517		*/
1518	<	public void testThenAcceptBoth_sourceCancelled1() {
1518	>	public void testThenAcceptBoth_exceptionalCompletion() {
1519		for (ExecutionMode m : ExecutionMode.values())
1520	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1521	<	for (Integer v1 : new Integer[] { 1, null }) {
1522	<
1520	>	for (boolean createIncomplete : new boolean[] { true, false })
1521	>	for (boolean fFirst : new boolean[] { true, false })
1522	>	for (Integer v1 : new Integer[] { 1, null })
1523	>	{
1524		final CompletableFuture<Integer> f = new CompletableFuture<>();
1525		final CompletableFuture<Integer> g = new CompletableFuture<>();
1526	<	final SubtractAction r = new SubtractAction();
1527	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1424	<
1425	<	assertTrue(f.cancel(mayInterruptIfRunning));
1426	<	checkIncomplete(h);
1427	<	g.complete(v1);
1428	<
1429	<	checkCompletedWithWrappedCancellationException(h);
1430	<	checkCancelled(f);
1431	<	assertEquals(r.invocationCount, 0);
1432	<	checkCompletedNormally(g, v1);
1433	<	}
1434	<	}
1435	<
1436	<	public void testThenAcceptBoth_sourceCancelled2() {
1437	<	for (ExecutionMode m : ExecutionMode.values())
1438	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1439	<	for (Integer v1 : new Integer[] { 1, null }) {
1526	>	final CFException ex = new CFException();
1527	>	final SubtractAction r = new SubtractAction(m);
1528
1529	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1530	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1531	<	final SubtractAction r = new SubtractAction();
1529	>	(fFirst ? f : g).complete(v1);
1530	>	if (!createIncomplete)
1531	>	(!fFirst ? f : g).completeExceptionally(ex);
1532		final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1533	<
1534	<	assertTrue(g.cancel(mayInterruptIfRunning));
1535	<	checkIncomplete(h);
1448	<	f.complete(v1);
1449	<
1450	<	checkCompletedWithWrappedCancellationException(h);
1451	<	checkCancelled(g);
1452	<	assertEquals(r.invocationCount, 0);
1453	<	checkCompletedNormally(f, v1);
1533	>	if (createIncomplete) {
1534	>	checkIncomplete(h);
1535	>	(!fFirst ? f : g).completeExceptionally(ex);
1536		}
1455	–	}
1456	–
1457	–	public void testThenAcceptBoth_sourceCancelled3() {
1458	–	for (ExecutionMode m : ExecutionMode.values())
1459	–	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1460	–	for (Integer v1 : new Integer[] { 1, null }) {
1537
1538	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1539	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1540	<	final SubtractAction r = new SubtractAction();
1541	<
1542	<	assertTrue(g.cancel(mayInterruptIfRunning));
1467	<	f.complete(v1);
1468	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1469	<
1470	<	checkCompletedWithWrappedCancellationException(h);
1471	<	checkCancelled(g);
1472	<	assertEquals(r.invocationCount, 0);
1473	<	checkCompletedNormally(f, v1);
1474	<	}
1475	<	}
1538	>	checkCompletedWithWrappedException(h, ex);
1539	>	r.assertNotInvoked();
1540	>	checkCompletedNormally(fFirst ? f : g, v1);
1541	>	checkCompletedExceptionally(!fFirst ? f : g, ex);
1542	>	}}
1543
1544	<	public void testThenAcceptBoth_sourceCancelled4() {
1544	>	/**
1545	>	* thenAcceptBoth result completes exceptionally if either source cancelled
1546	>	*/
1547	>	public void testThenAcceptBoth_sourceCancelled() {
1548		for (ExecutionMode m : ExecutionMode.values())
1549		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1550	<	for (Integer v1 : new Integer[] { 1, null }) {
1551	<
1550	>	for (boolean createIncomplete : new boolean[] { true, false })
1551	>	for (boolean fFirst : new boolean[] { true, false })
1552	>	for (Integer v1 : new Integer[] { 1, null })
1553	>	{
1554		final CompletableFuture<Integer> f = new CompletableFuture<>();
1555		final CompletableFuture<Integer> g = new CompletableFuture<>();
1556	<	final SubtractAction r = new SubtractAction();
1556	>	final SubtractAction r = new SubtractAction(m);
1557
1558	<	assertTrue(f.cancel(mayInterruptIfRunning));
1559	<	g.complete(v1);
1558	>	(fFirst ? f : g).complete(v1);
1559	>	if (!createIncomplete)
1560	>	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1561		final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1562	+	if (createIncomplete) {
1563	+	checkIncomplete(h);
1564	+	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1565	+	}
1566
1567		checkCompletedWithWrappedCancellationException(h);
1568	<	checkCancelled(f);
1569	<	assertEquals(r.invocationCount, 0);
1570	<	checkCompletedNormally(g, v1);
1571	<	}
1495	<	}
1568	>	checkCancelled(!fFirst ? f : g);
1569	>	r.assertNotInvoked();
1570	>	checkCompletedNormally(fFirst ? f : g, v1);
1571	>	}}
1572
1573		/**
1574	<	* runAfterBoth result completes normally after normal
1499	<	* completion of sources
1574	>	* thenAcceptBoth result completes exceptionally if action does
1575		*/
1576	<	public void testRunAfterBoth_normalCompletion1() {
1576	>	public void testThenAcceptBoth_actionFailed() {
1577		for (ExecutionMode m : ExecutionMode.values())
1578	+	for (boolean fFirst : new boolean[] { true, false })
1579		for (Integer v1 : new Integer[] { 1, null })
1580	<	for (Integer v2 : new Integer[] { 2, null }) {
1581	<
1580	>	for (Integer v2 : new Integer[] { 2, null })
1581	>	{
1582		final CompletableFuture<Integer> f = new CompletableFuture<>();
1583		final CompletableFuture<Integer> g = new CompletableFuture<>();
1584	<	final Noop r = new Noop();
1585	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1510	<
1511	<	f.complete(v1);
1512	<	checkIncomplete(h);
1513	<	assertFalse(r.ran);
1514	<	g.complete(v2);
1584	>	final FailingBiConsumer r = new FailingBiConsumer(m);
1585	>	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1586
1587	<	checkCompletedNormally(h, null);
1588	<	assertEquals(r.invocationCount, 1);
1589	<	checkCompletedNormally(f, v1);
1590	<	checkCompletedNormally(g, v2);
1587	>	if (fFirst) {
1588	>	f.complete(v1);
1589	>	g.complete(v2);
1590	>	} else {
1591	>	g.complete(v2);
1592	>	f.complete(v1);
1593		}
1521	–	}
1522	–
1523	–	public void testRunAfterBoth_normalCompletion2() {
1524	–	for (ExecutionMode m : ExecutionMode.values())
1525	–	for (Integer v1 : new Integer[] { 1, null })
1526	–	for (Integer v2 : new Integer[] { 2, null }) {
1527	–
1528	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
1529	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
1530	–	final Noop r = new Noop();
1531	–	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1594
1595	<	g.complete(v2);
1534	<	checkIncomplete(h);
1535	<	assertFalse(r.ran);
1536	<	f.complete(v1);
1537	<
1538	<	checkCompletedNormally(h, null);
1539	<	assertEquals(r.invocationCount, 1);
1595	>	checkCompletedWithWrappedCFException(h);
1596		checkCompletedNormally(f, v1);
1597		checkCompletedNormally(g, v2);
1598	<	}
1543	<	}
1598	>	}}
1599
1600	<	public void testRunAfterBoth_normalCompletion3() {
1600	>	/**
1601	>	* runAfterBoth result completes normally after normal
1602	>	* completion of sources
1603	>	*/
1604	>	public void testRunAfterBoth_normalCompletion() {
1605		for (ExecutionMode m : ExecutionMode.values())
1606	+	for (boolean createIncomplete : new boolean[] { true, false })
1607	+	for (boolean fFirst : new boolean[] { true, false })
1608		for (Integer v1 : new Integer[] { 1, null })
1609	<	for (Integer v2 : new Integer[] { 2, null }) {
1610	<
1609	>	for (Integer v2 : new Integer[] { 2, null })
1610	>	{
1611		final CompletableFuture<Integer> f = new CompletableFuture<>();
1612		final CompletableFuture<Integer> g = new CompletableFuture<>();
1613	<	final Noop r = new Noop();
1613	>	final Noop r = new Noop(m);
1614
1615	<	g.complete(v2);
1616	<	f.complete(v1);
1615	>	if (fFirst) f.complete(v1); else g.complete(v2);
1616	>	if (!createIncomplete)
1617	>	if (!fFirst) f.complete(v1); else g.complete(v2);
1618		final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1619	<
1620	<	checkCompletedNormally(h, null);
1621	<	assertTrue(r.ran);
1622	<	checkCompletedNormally(f, v1);
1561	<	checkCompletedNormally(g, v2);
1619	>	if (createIncomplete) {
1620	>	checkIncomplete(h);
1621	>	r.assertNotInvoked();
1622	>	if (!fFirst) f.complete(v1); else g.complete(v2);
1623		}
1563	–	}
1564	–
1565	–	public void testRunAfterBoth_normalCompletion4() {
1566	–	for (ExecutionMode m : ExecutionMode.values())
1567	–	for (Integer v1 : new Integer[] { 1, null })
1568	–	for (Integer v2 : new Integer[] { 2, null }) {
1569	–
1570	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
1571	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
1572	–	final Noop r = new Noop();
1573	–
1574	–	f.complete(v1);
1575	–	g.complete(v2);
1576	–	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1624
1625		checkCompletedNormally(h, null);
1626	<	assertEquals(r.invocationCount, 1);
1626	>	r.assertInvoked();
1627		checkCompletedNormally(f, v1);
1628		checkCompletedNormally(g, v2);
1629	<	}
1583	<	}
1629	>	}}
1630
1631		/**
1632		* runAfterBoth result completes exceptionally after exceptional
1633		* completion of either source
1634		*/
1635	<	public void testRunAfterBoth_exceptionalCompletion1() {
1590	<	for (ExecutionMode m : ExecutionMode.values())
1591	<	for (Integer v1 : new Integer[] { 1, null }) {
1592	<
1593	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1594	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1595	<	final Noop r = new Noop();
1596	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1597	<	final CFException ex = new CFException();
1598	<
1599	<	f.completeExceptionally(ex);
1600	<	checkIncomplete(h);
1601	<	g.complete(v1);
1602	<
1603	<	checkCompletedWithWrappedCFException(h, ex);
1604	<	checkCompletedWithWrappedCFException(f, ex);
1605	<	assertEquals(r.invocationCount, 0);
1606	<	checkCompletedNormally(g, v1);
1607	<	}
1608	<	}
1609	<
1610	<	public void testRunAfterBoth_exceptionalCompletion2() {
1635	>	public void testRunAfterBoth_exceptionalCompletion() {
1636		for (ExecutionMode m : ExecutionMode.values())
1637	<	for (Integer v1 : new Integer[] { 1, null }) {
1638	<
1639	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1640	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1616	<	final Noop r = new Noop();
1617	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1618	<	final CFException ex = new CFException();
1619	<
1620	<	g.completeExceptionally(ex);
1621	<	checkIncomplete(h);
1622	<	f.complete(v1);
1623	<
1624	<	checkCompletedWithWrappedCFException(h, ex);
1625	<	checkCompletedWithWrappedCFException(g, ex);
1626	<	assertEquals(r.invocationCount, 0);
1627	<	checkCompletedNormally(f, v1);
1628	<	}
1629	<	}
1630	<
1631	<	public void testRunAfterBoth_exceptionalCompletion3() {
1632	<	for (ExecutionMode m : ExecutionMode.values())
1633	<	for (Integer v1 : new Integer[] { 1, null }) {
1634	<
1637	>	for (boolean createIncomplete : new boolean[] { true, false })
1638	>	for (boolean fFirst : new boolean[] { true, false })
1639	>	for (Integer v1 : new Integer[] { 1, null })
1640	>	{
1641		final CompletableFuture<Integer> f = new CompletableFuture<>();
1642		final CompletableFuture<Integer> g = new CompletableFuture<>();
1637	–	final Noop r = new Noop();
1643		final CFException ex = new CFException();
1644	+	final Noop r = new Noop(m);
1645
1646	<	g.completeExceptionally(ex);
1647	<	f.complete(v1);
1646	>	(fFirst ? f : g).complete(v1);
1647	>	if (!createIncomplete)
1648	>	(!fFirst ? f : g).completeExceptionally(ex);
1649		final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1650	<
1651	<	checkCompletedWithWrappedCFException(h, ex);
1652	<	checkCompletedWithWrappedCFException(g, ex);
1646	<	assertEquals(r.invocationCount, 0);
1647	<	checkCompletedNormally(f, v1);
1650	>	if (createIncomplete) {
1651	>	checkIncomplete(h);
1652	>	(!fFirst ? f : g).completeExceptionally(ex);
1653		}
1649	–	}
1650	–
1651	–	public void testRunAfterBoth_exceptionalCompletion4() {
1652	–	for (ExecutionMode m : ExecutionMode.values())
1653	–	for (Integer v1 : new Integer[] { 1, null }) {
1654	–
1655	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
1656	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
1657	–	final Noop r = new Noop();
1658	–	final CFException ex = new CFException();
1654
1655	<	f.completeExceptionally(ex);
1656	<	g.complete(v1);
1657	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1658	<
1659	<	checkCompletedWithWrappedCFException(h, ex);
1665	<	checkCompletedWithWrappedCFException(f, ex);
1666	<	assertEquals(r.invocationCount, 0);
1667	<	checkCompletedNormally(g, v1);
1668	<	}
1669	<	}
1655	>	checkCompletedWithWrappedException(h, ex);
1656	>	r.assertNotInvoked();
1657	>	checkCompletedNormally(fFirst ? f : g, v1);
1658	>	checkCompletedExceptionally(!fFirst ? f : g, ex);
1659	>	}}
1660
1661		/**
1662	<	* runAfterBoth result completes exceptionally if action does
1662	>	* runAfterBoth result completes exceptionally if either source cancelled
1663		*/
1664	<	public void testRunAfterBoth_actionFailed1() {
1664	>	public void testRunAfterBoth_sourceCancelled() {
1665		for (ExecutionMode m : ExecutionMode.values())
1666	+	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1667	+	for (boolean createIncomplete : new boolean[] { true, false })
1668	+	for (boolean fFirst : new boolean[] { true, false })
1669		for (Integer v1 : new Integer[] { 1, null })
1670	<	for (Integer v2 : new Integer[] { 2, null }) {
1678	<
1670	>	{
1671		final CompletableFuture<Integer> f = new CompletableFuture<>();
1672		final CompletableFuture<Integer> g = new CompletableFuture<>();
1673	<	final FailingNoop r = new FailingNoop();
1682	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1673	>	final Noop r = new Noop(m);
1674
1684	–	f.complete(v1);
1685	–	checkIncomplete(h);
1686	–	g.complete(v2);
1675
1676	<	checkCompletedWithWrappedCFException(h);
1677	<	checkCompletedNormally(f, v1);
1678	<	checkCompletedNormally(g, v2);
1691	<	}
1692	<	}
1693	<
1694	<	public void testRunAfterBoth_actionFailed2() {
1695	<	for (ExecutionMode m : ExecutionMode.values())
1696	<	for (Integer v1 : new Integer[] { 1, null })
1697	<	for (Integer v2 : new Integer[] { 2, null }) {
1698	<
1699	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1700	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1701	<	final FailingNoop r = new FailingNoop();
1676	>	(fFirst ? f : g).complete(v1);
1677	>	if (!createIncomplete)
1678	>	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1679		final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1680	<
1681	<	g.complete(v2);
1682	<	checkIncomplete(h);
1706	<	f.complete(v1);
1707	<
1708	<	checkCompletedWithWrappedCFException(h);
1709	<	checkCompletedNormally(f, v1);
1710	<	checkCompletedNormally(g, v2);
1680	>	if (createIncomplete) {
1681	>	checkIncomplete(h);
1682	>	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1683		}
1712	–	}
1713	–
1714	–	/**
1715	–	* runAfterBoth result completes exceptionally if either source cancelled
1716	–	*/
1717	–	public void testRunAfterBoth_sourceCancelled1() {
1718	–	for (ExecutionMode m : ExecutionMode.values())
1719	–	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1720	–	for (Integer v1 : new Integer[] { 1, null }) {
1721	–
1722	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
1723	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
1724	–	final Noop r = new Noop();
1725	–	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1726	–
1727	–	assertTrue(f.cancel(mayInterruptIfRunning));
1728	–	checkIncomplete(h);
1729	–	g.complete(v1);
1684
1685		checkCompletedWithWrappedCancellationException(h);
1686	<	checkCancelled(f);
1687	<	assertEquals(r.invocationCount, 0);
1688	<	checkCompletedNormally(g, v1);
1689	<	}
1736	<	}
1686	>	checkCancelled(!fFirst ? f : g);
1687	>	r.assertNotInvoked();
1688	>	checkCompletedNormally(fFirst ? f : g, v1);
1689	>	}}
1690
1691	<	public void testRunAfterBoth_sourceCancelled2() {
1691	>	/**
1692	>	* runAfterBoth result completes exceptionally if action does
1693	>	*/
1694	>	public void testRunAfterBoth_actionFailed() {
1695		for (ExecutionMode m : ExecutionMode.values())
1696	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1697	<	for (Integer v1 : new Integer[] { 1, null }) {
1698	<
1696	>	for (boolean fFirst : new boolean[] { true, false })
1697	>	for (Integer v1 : new Integer[] { 1, null })
1698	>	for (Integer v2 : new Integer[] { 2, null })
1699	>	{
1700		final CompletableFuture<Integer> f = new CompletableFuture<>();
1701		final CompletableFuture<Integer> g = new CompletableFuture<>();
1702	<	final Noop r = new Noop();
1703	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1702	>	final FailingRunnable r1 = new FailingRunnable(m);
1703	>	final FailingRunnable r2 = new FailingRunnable(m);
1704
1705	<	assertTrue(g.cancel(mayInterruptIfRunning));
1706	<	checkIncomplete(h);
1707	<	f.complete(v1);
1708	<
1709	<	checkCompletedWithWrappedCancellationException(h);
1710	<	checkCancelled(g);
1711	<	assertEquals(r.invocationCount, 0);
1755	<	checkCompletedNormally(f, v1);
1705	>	CompletableFuture<Void> h1 = m.runAfterBoth(f, g, r1);
1706	>	if (fFirst) {
1707	>	f.complete(v1);
1708	>	g.complete(v2);
1709	>	} else {
1710	>	g.complete(v2);
1711	>	f.complete(v1);
1712		}
1713	<	}
1758	<
1759	<	public void testRunAfterBoth_sourceCancelled3() {
1760	<	for (ExecutionMode m : ExecutionMode.values())
1761	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1762	<	for (Integer v1 : new Integer[] { 1, null }) {
1763	<
1764	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1765	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1766	<	final Noop r = new Noop();
1767	<
1768	<	assertTrue(g.cancel(mayInterruptIfRunning));
1769	<	f.complete(v1);
1770	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1713	>	CompletableFuture<Void> h2 = m.runAfterBoth(f, g, r2);
1714
1715	<	checkCompletedWithWrappedCancellationException(h);
1716	<	checkCancelled(g);
1774	<	assertEquals(r.invocationCount, 0);
1715	>	checkCompletedWithWrappedCFException(h1);
1716	>	checkCompletedWithWrappedCFException(h2);
1717		checkCompletedNormally(f, v1);
1718	<	}
1719	<	}
1778	<
1779	<	public void testRunAfterBoth_sourceCancelled4() {
1780	<	for (ExecutionMode m : ExecutionMode.values())
1781	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1782	<	for (Integer v1 : new Integer[] { 1, null }) {
1783	<
1784	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1785	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1786	<	final Noop r = new Noop();
1787	<
1788	<	assertTrue(f.cancel(mayInterruptIfRunning));
1789	<	g.complete(v1);
1790	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1791	<
1792	<	checkCompletedWithWrappedCancellationException(h);
1793	<	checkCancelled(f);
1794	<	assertEquals(r.invocationCount, 0);
1795	<	checkCompletedNormally(g, v1);
1796	<	}
1797	<	}
1718	>	checkCompletedNormally(g, v2);
1719	>	}}
1720
1721		/**
1722		* applyToEither result completes normally after normal completion
1723		* of either source
1724		*/
1725	<	public void testApplyToEither_normalCompletion1() {
1725	>	public void testApplyToEither_normalCompletion() {
1726		for (ExecutionMode m : ExecutionMode.values())
1727		for (Integer v1 : new Integer[] { 1, null })
1728	<	for (Integer v2 : new Integer[] { 2, null }) {
1729	<
1728	>	for (Integer v2 : new Integer[] { 2, null })
1729	>	{
1730		final CompletableFuture<Integer> f = new CompletableFuture<>();
1731		final CompletableFuture<Integer> g = new CompletableFuture<>();
1732	<	final IncFunction r = new IncFunction();
1733	<	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1732	>	final IncFunction[] rs = new IncFunction[6];
1733	>	for (int i = 0; i < rs.length; i++) rs[i] = new IncFunction(m);
1734
1735	+	final CompletableFuture<Integer> h0 = m.applyToEither(f, g, rs[0]);
1736	+	final CompletableFuture<Integer> h1 = m.applyToEither(g, f, rs[1]);
1737	+	checkIncomplete(h0);
1738	+	checkIncomplete(h1);
1739	+	rs[0].assertNotInvoked();
1740	+	rs[1].assertNotInvoked();
1741		f.complete(v1);
1742	<	checkCompletedNormally(h, inc(v1));
1743	<	g.complete(v2);
1744	<
1745	<	checkCompletedNormally(f, v1);
1746	<	checkCompletedNormally(g, v2);
1747	<	checkCompletedNormally(h, inc(v1));
1820	<	}
1821	<	}
1822	<
1823	<	public void testApplyToEither_normalCompletion2() {
1824	<	for (ExecutionMode m : ExecutionMode.values())
1825	<	for (Integer v1 : new Integer[] { 1, null })
1826	<	for (Integer v2 : new Integer[] { 2, null }) {
1827	<
1828	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1829	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1830	<	final IncFunction r = new IncFunction();
1831	<	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1832	<
1742	>	checkCompletedNormally(h0, inc(v1));
1743	>	checkCompletedNormally(h1, inc(v1));
1744	>	final CompletableFuture<Integer> h2 = m.applyToEither(f, g, rs[2]);
1745	>	final CompletableFuture<Integer> h3 = m.applyToEither(g, f, rs[3]);
1746	>	checkCompletedNormally(h2, inc(v1));
1747	>	checkCompletedNormally(h3, inc(v1));
1748		g.complete(v2);
1834	–	checkCompletedNormally(h, inc(v2));
1835	–	f.complete(v1);
1836	–
1837	–	checkCompletedNormally(f, v1);
1838	–	checkCompletedNormally(g, v2);
1839	–	checkCompletedNormally(h, inc(v2));
1840	–	}
1841	–	}
1842	–	public void testApplyToEither_normalCompletion3() {
1843	–	for (ExecutionMode m : ExecutionMode.values())
1844	–	for (Integer v1 : new Integer[] { 1, null })
1845	–	for (Integer v2 : new Integer[] { 2, null }) {
1749
1750	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1751	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1752	<	final IncFunction r = new IncFunction();
1753	<
1754	<	f.complete(v1);
1755	<	g.complete(v2);
1756	<	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1750	>	// unspecified behavior - both source completions available
1751	>	final CompletableFuture<Integer> h4 = m.applyToEither(f, g, rs[4]);
1752	>	final CompletableFuture<Integer> h5 = m.applyToEither(g, f, rs[5]);
1753	>	rs[4].assertValue(h4.join());
1754	>	rs[5].assertValue(h5.join());
1755	>	assertTrue(Objects.equals(inc(v1), h4.join()) ||
1756	>	Objects.equals(inc(v2), h4.join()));
1757	>	assertTrue(Objects.equals(inc(v1), h5.join()) ||
1758	>	Objects.equals(inc(v2), h5.join()));
1759
1760		checkCompletedNormally(f, v1);
1761		checkCompletedNormally(g, v2);
1762	<
1763	<	// unspecified behavior
1764	<	assertTrue(Objects.equals(h.join(), inc(v1)) ||
1765	<	Objects.equals(h.join(), inc(v2)));
1766	<	assertEquals(r.invocationCount, 1);
1767	<	}
1863	<	}
1762	>	checkCompletedNormally(h0, inc(v1));
1763	>	checkCompletedNormally(h1, inc(v1));
1764	>	checkCompletedNormally(h2, inc(v1));
1765	>	checkCompletedNormally(h3, inc(v1));
1766	>	for (int i = 0; i < 4; i++) rs[i].assertValue(inc(v1));
1767	>	}}
1768
1769		/**
1770		* applyToEither result completes exceptionally after exceptional
1771		* completion of either source
1772		*/
1773	<	public void testApplyToEither_exceptionalCompletion1() {
1773	>	public void testApplyToEither_exceptionalCompletion() {
1774		for (ExecutionMode m : ExecutionMode.values())
1775	<	for (Integer v1 : new Integer[] { 1, null }) {
1776	<
1775	>	for (Integer v1 : new Integer[] { 1, null })
1776	>	{
1777		final CompletableFuture<Integer> f = new CompletableFuture<>();
1778		final CompletableFuture<Integer> g = new CompletableFuture<>();
1875	–	final IncFunction r = new IncFunction();
1876	–	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1779		final CFException ex = new CFException();
1780	+	final IncFunction[] rs = new IncFunction[6];
1781	+	for (int i = 0; i < rs.length; i++) rs[i] = new IncFunction(m);
1782
1783	+	final CompletableFuture<Integer> h0 = m.applyToEither(f, g, rs[0]);
1784	+	final CompletableFuture<Integer> h1 = m.applyToEither(g, f, rs[1]);
1785	+	checkIncomplete(h0);
1786	+	checkIncomplete(h1);
1787	+	rs[0].assertNotInvoked();
1788	+	rs[1].assertNotInvoked();
1789		f.completeExceptionally(ex);
1790	<	checkCompletedWithWrappedCFException(h, ex);
1790	>	checkCompletedWithWrappedException(h0, ex);
1791	>	checkCompletedWithWrappedException(h1, ex);
1792	>	final CompletableFuture<Integer> h2 = m.applyToEither(f, g, rs[2]);
1793	>	final CompletableFuture<Integer> h3 = m.applyToEither(g, f, rs[3]);
1794	>	checkCompletedWithWrappedException(h2, ex);
1795	>	checkCompletedWithWrappedException(h3, ex);
1796		g.complete(v1);
1797
1798	<	assertEquals(r.invocationCount, 0);
1799	<	checkCompletedNormally(g, v1);
1800	<	checkCompletedWithWrappedCFException(f, ex);
1801	<	checkCompletedWithWrappedCFException(h, ex);
1798	>	// unspecified behavior - both source completions available
1799	>	final CompletableFuture<Integer> h4 = m.applyToEither(f, g, rs[4]);
1800	>	final CompletableFuture<Integer> h5 = m.applyToEither(g, f, rs[5]);
1801	>	try {
1802	>	assertEquals(inc(v1), h4.join());
1803	>	rs[4].assertValue(inc(v1));
1804	>	} catch (CompletionException ok) {
1805	>	checkCompletedWithWrappedException(h4, ex);
1806	>	rs[4].assertNotInvoked();
1807	>	}
1808	>	try {
1809	>	assertEquals(inc(v1), h5.join());
1810	>	rs[5].assertValue(inc(v1));
1811	>	} catch (CompletionException ok) {
1812	>	checkCompletedWithWrappedException(h5, ex);
1813	>	rs[5].assertNotInvoked();
1814		}
1815	<	}
1815	>
1816	>	checkCompletedExceptionally(f, ex);
1817	>	checkCompletedNormally(g, v1);
1818	>	checkCompletedWithWrappedException(h0, ex);
1819	>	checkCompletedWithWrappedException(h1, ex);
1820	>	checkCompletedWithWrappedException(h2, ex);
1821	>	checkCompletedWithWrappedException(h3, ex);
1822	>	checkCompletedWithWrappedException(h4, ex);
1823	>	for (int i = 0; i < 4; i++) rs[i].assertNotInvoked();
1824	>	}}
1825
1826		public void testApplyToEither_exceptionalCompletion2() {
1827		for (ExecutionMode m : ExecutionMode.values())
1828	<	for (Integer v1 : new Integer[] { 1, null }) {
1829	<
1828	>	for (boolean fFirst : new boolean[] { true, false })
1829	>	for (Integer v1 : new Integer[] { 1, null })
1830	>	{
1831		final CompletableFuture<Integer> f = new CompletableFuture<>();
1832		final CompletableFuture<Integer> g = new CompletableFuture<>();
1896	–	final IncFunction r = new IncFunction();
1897	–	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1833		final CFException ex = new CFException();
1834	+	final IncFunction[] rs = new IncFunction[6];
1835	+	for (int i = 0; i < rs.length; i++) rs[i] = new IncFunction(m);
1836
1837	<	g.completeExceptionally(ex);
1838	<	checkCompletedWithWrappedCFException(h, ex);
1839	<	f.complete(v1);
1840	<
1841	<	assertEquals(r.invocationCount, 0);
1842	<	checkCompletedNormally(f, v1);
1843	<	checkCompletedWithWrappedCFException(g, ex);
1844	<	checkCompletedWithWrappedCFException(h, ex);
1837	>	final CompletableFuture<Integer> h0 = m.applyToEither(f, g, rs[0]);
1838	>	final CompletableFuture<Integer> h1 = m.applyToEither(g, f, rs[1]);
1839	>	if (fFirst) {
1840	>	f.complete(v1);
1841	>	g.completeExceptionally(ex);
1842	>	} else {
1843	>	g.completeExceptionally(ex);
1844	>	f.complete(v1);
1845		}
1846	<	}
1847	<
1911	<	public void testApplyToEither_exceptionalCompletion3() {
1912	<	for (ExecutionMode m : ExecutionMode.values())
1913	<	for (Integer v1 : new Integer[] { 1, null }) {
1846	>	final CompletableFuture<Integer> h2 = m.applyToEither(f, g, rs[2]);
1847	>	final CompletableFuture<Integer> h3 = m.applyToEither(g, f, rs[3]);
1848
1849	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1916	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1917	<	final IncFunction r = new IncFunction();
1918	<	final CFException ex = new CFException();
1919	<
1920	<	g.completeExceptionally(ex);
1921	<	f.complete(v1);
1922	<	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1923	<
1924	<	// unspecified behavior
1925	<	Integer v;
1849	>	// unspecified behavior - both source completions available
1850		try {
1851	<	assertEquals(h.join(), inc(v1));
1852	<	assertEquals(r.invocationCount, 1);
1851	>	assertEquals(inc(v1), h0.join());
1852	>	rs[0].assertValue(inc(v1));
1853		} catch (CompletionException ok) {
1854	<	checkCompletedWithWrappedCFException(h, ex);
1855	<	assertEquals(r.invocationCount, 0);
1854	>	checkCompletedWithWrappedException(h0, ex);
1855	>	rs[0].assertNotInvoked();
1856		}
1933	–
1934	–	checkCompletedWithWrappedCFException(g, ex);
1935	–	checkCompletedNormally(f, v1);
1936	–	}
1937	–	}
1938	–
1939	–	public void testApplyToEither_exceptionalCompletion4() {
1940	–	for (ExecutionMode m : ExecutionMode.values())
1941	–	for (Integer v1 : new Integer[] { 1, null }) {
1942	–
1943	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
1944	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
1945	–	final IncFunction r = new IncFunction();
1946	–	final CFException ex = new CFException();
1947	–
1948	–	f.completeExceptionally(ex);
1949	–	g.complete(v1);
1950	–	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1951	–
1952	–	// unspecified behavior
1953	–	Integer v;
1857		try {
1858	<	assertEquals(h.join(), inc(v1));
1859	<	assertEquals(r.invocationCount, 1);
1858	>	assertEquals(inc(v1), h1.join());
1859	>	rs[1].assertValue(inc(v1));
1860		} catch (CompletionException ok) {
1861	<	checkCompletedWithWrappedCFException(h, ex);
1862	<	assertEquals(r.invocationCount, 0);
1861	>	checkCompletedWithWrappedException(h1, ex);
1862	>	rs[1].assertNotInvoked();
1863		}
1864	<
1865	<	checkCompletedWithWrappedCFException(f, ex);
1866	<	checkCompletedNormally(g, v1);
1864	>	try {
1865	>	assertEquals(inc(v1), h2.join());
1866	>	rs[2].assertValue(inc(v1));
1867	>	} catch (CompletionException ok) {
1868	>	checkCompletedWithWrappedException(h2, ex);
1869	>	rs[2].assertNotInvoked();
1870		}
1871	<	}
1872	<
1873	<	/**
1874	<	* applyToEither result completes exceptionally if action does
1875	<	*/
1876	<	public void testApplyToEither_actionFailed1() {
1971	<	for (ExecutionMode m : ExecutionMode.values())
1972	<	for (Integer v1 : new Integer[] { 1, null })
1973	<	for (Integer v2 : new Integer[] { 2, null }) {
1974	<
1975	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1976	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1977	<	final FailingFunction r = new FailingFunction();
1978	<	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1979	<
1980	<	f.complete(v1);
1981	<	checkCompletedWithWrappedCFException(h);
1982	<	g.complete(v2);
1983	<	checkCompletedNormally(f, v1);
1984	<	checkCompletedNormally(g, v2);
1871	>	try {
1872	>	assertEquals(inc(v1), h3.join());
1873	>	rs[3].assertValue(inc(v1));
1874	>	} catch (CompletionException ok) {
1875	>	checkCompletedWithWrappedException(h3, ex);
1876	>	rs[3].assertNotInvoked();
1877		}
1986	–	}
1987	–
1988	–	public void testApplyToEither_actionFailed2() {
1989	–	for (ExecutionMode m : ExecutionMode.values())
1990	–	for (Integer v1 : new Integer[] { 1, null })
1991	–	for (Integer v2 : new Integer[] { 2, null }) {
1878
1993	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
1994	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
1995	–	final FailingFunction r = new FailingFunction();
1996	–	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1997	–
1998	–	g.complete(v2);
1999	–	checkCompletedWithWrappedCFException(h);
2000	–	f.complete(v1);
1879		checkCompletedNormally(f, v1);
1880	<	checkCompletedNormally(g, v2);
1881	<	}
2004	<	}
1880	>	checkCompletedExceptionally(g, ex);
1881	>	}}
1882
1883		/**
1884		* applyToEither result completes exceptionally if either source cancelled
1885		*/
1886	<	public void testApplyToEither_sourceCancelled1() {
1886	>	public void testApplyToEither_sourceCancelled() {
1887		for (ExecutionMode m : ExecutionMode.values())
1888		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1889	<	for (Integer v1 : new Integer[] { 1, null }) {
1890	<
1889	>	for (Integer v1 : new Integer[] { 1, null })
1890	>	{
1891		final CompletableFuture<Integer> f = new CompletableFuture<>();
1892		final CompletableFuture<Integer> g = new CompletableFuture<>();
1893	<	final IncFunction r = new IncFunction();
1894	<	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1893	>	final IncFunction[] rs = new IncFunction[6];
1894	>	for (int i = 0; i < rs.length; i++) rs[i] = new IncFunction(m);
1895
1896	<	assertTrue(f.cancel(mayInterruptIfRunning));
1897	<	checkCompletedWithWrappedCancellationException(h);
1896	>	final CompletableFuture<Integer> h0 = m.applyToEither(f, g, rs[0]);
1897	>	final CompletableFuture<Integer> h1 = m.applyToEither(g, f, rs[1]);
1898	>	checkIncomplete(h0);
1899	>	checkIncomplete(h1);
1900	>	rs[0].assertNotInvoked();
1901	>	rs[1].assertNotInvoked();
1902	>	f.cancel(mayInterruptIfRunning);
1903	>	checkCompletedWithWrappedCancellationException(h0);
1904	>	checkCompletedWithWrappedCancellationException(h1);
1905	>	final CompletableFuture<Integer> h2 = m.applyToEither(f, g, rs[2]);
1906	>	final CompletableFuture<Integer> h3 = m.applyToEither(g, f, rs[3]);
1907	>	checkCompletedWithWrappedCancellationException(h2);
1908	>	checkCompletedWithWrappedCancellationException(h3);
1909		g.complete(v1);
1910
1911	+	// unspecified behavior - both source completions available
1912	+	final CompletableFuture<Integer> h4 = m.applyToEither(f, g, rs[4]);
1913	+	final CompletableFuture<Integer> h5 = m.applyToEither(g, f, rs[5]);
1914	+	try {
1915	+	assertEquals(inc(v1), h4.join());
1916	+	rs[4].assertValue(inc(v1));
1917	+	} catch (CompletionException ok) {
1918	+	checkCompletedWithWrappedCancellationException(h4);
1919	+	rs[4].assertNotInvoked();
1920	+	}
1921	+	try {
1922	+	assertEquals(inc(v1), h5.join());
1923	+	rs[5].assertValue(inc(v1));
1924	+	} catch (CompletionException ok) {
1925	+	checkCompletedWithWrappedCancellationException(h5);
1926	+	rs[5].assertNotInvoked();
1927	+	}
1928	+
1929		checkCancelled(f);
2024	–	assertEquals(r.invocationCount, 0);
1930		checkCompletedNormally(g, v1);
1931	<	checkCompletedWithWrappedCancellationException(h);
1932	<	}
1933	<	}
1931	>	checkCompletedWithWrappedCancellationException(h0);
1932	>	checkCompletedWithWrappedCancellationException(h1);
1933	>	checkCompletedWithWrappedCancellationException(h2);
1934	>	checkCompletedWithWrappedCancellationException(h3);
1935	>	for (int i = 0; i < 4; i++) rs[i].assertNotInvoked();
1936	>	}}
1937
1938		public void testApplyToEither_sourceCancelled2() {
1939		for (ExecutionMode m : ExecutionMode.values())
1940		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1941	<	for (Integer v1 : new Integer[] { 1, null }) {
1942	<
1941	>	for (boolean fFirst : new boolean[] { true, false })
1942	>	for (Integer v1 : new Integer[] { 1, null })
1943	>	{
1944		final CompletableFuture<Integer> f = new CompletableFuture<>();
1945		final CompletableFuture<Integer> g = new CompletableFuture<>();
1946	<	final IncFunction r = new IncFunction();
1947	<	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2039	<
2040	<	assertTrue(g.cancel(mayInterruptIfRunning));
2041	<	checkCompletedWithWrappedCancellationException(h);
2042	<	f.complete(v1);
1946	>	final IncFunction[] rs = new IncFunction[6];
1947	>	for (int i = 0; i < rs.length; i++) rs[i] = new IncFunction(m);
1948
1949	<	checkCancelled(g);
1950	<	assertEquals(r.invocationCount, 0);
1951	<	checkCompletedNormally(f, v1);
1952	<	checkCompletedWithWrappedCancellationException(h);
1949	>	final CompletableFuture<Integer> h0 = m.applyToEither(f, g, rs[0]);
1950	>	final CompletableFuture<Integer> h1 = m.applyToEither(g, f, rs[1]);
1951	>	if (fFirst) {
1952	>	f.complete(v1);
1953	>	g.cancel(mayInterruptIfRunning);
1954	>	} else {
1955	>	g.cancel(mayInterruptIfRunning);
1956	>	f.complete(v1);
1957		}
1958	<	}
1959	<
2051	<	public void testApplyToEither_sourceCancelled3() {
2052	<	for (ExecutionMode m : ExecutionMode.values())
2053	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2054	<	for (Integer v1 : new Integer[] { 1, null }) {
2055	<
2056	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2057	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2058	<	final IncFunction r = new IncFunction();
2059	<
2060	<	assertTrue(g.cancel(mayInterruptIfRunning));
2061	<	f.complete(v1);
2062	<	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1958	>	final CompletableFuture<Integer> h2 = m.applyToEither(f, g, rs[2]);
1959	>	final CompletableFuture<Integer> h3 = m.applyToEither(g, f, rs[3]);
1960
1961	<	// unspecified behavior
2065	<	Integer v;
1961	>	// unspecified behavior - both source completions available
1962		try {
1963	<	assertEquals(h.join(), inc(v1));
1964	<	assertEquals(r.invocationCount, 1);
1963	>	assertEquals(inc(v1), h0.join());
1964	>	rs[0].assertValue(inc(v1));
1965		} catch (CompletionException ok) {
1966	<	checkCompletedWithWrappedCancellationException(h);
1967	<	assertEquals(r.invocationCount, 0);
1966	>	checkCompletedWithWrappedCancellationException(h0);
1967	>	rs[0].assertNotInvoked();
1968		}
1969	<
1970	<	checkCancelled(g);
1971	<	checkCompletedNormally(f, v1);
1969	>	try {
1970	>	assertEquals(inc(v1), h1.join());
1971	>	rs[1].assertValue(inc(v1));
1972	>	} catch (CompletionException ok) {
1973	>	checkCompletedWithWrappedCancellationException(h1);
1974	>	rs[1].assertNotInvoked();
1975		}
2077	–	}
2078	–
2079	–	public void testApplyToEither_sourceCancelled4() {
2080	–	for (ExecutionMode m : ExecutionMode.values())
2081	–	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2082	–	for (Integer v1 : new Integer[] { 1, null }) {
2083	–
2084	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
2085	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
2086	–	final IncFunction r = new IncFunction();
2087	–
2088	–	assertTrue(f.cancel(mayInterruptIfRunning));
2089	–	g.complete(v1);
2090	–	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2091	–
2092	–	// unspecified behavior
2093	–	Integer v;
1976		try {
1977	<	assertEquals(h.join(), inc(v1));
1978	<	assertEquals(r.invocationCount, 1);
1977	>	assertEquals(inc(v1), h2.join());
1978	>	rs[2].assertValue(inc(v1));
1979		} catch (CompletionException ok) {
1980	<	checkCompletedWithWrappedCancellationException(h);
1981	<	assertEquals(r.invocationCount, 0);
1980	>	checkCompletedWithWrappedCancellationException(h2);
1981	>	rs[2].assertNotInvoked();
1982		}
1983	<
1984	<	checkCancelled(f);
1985	<	checkCompletedNormally(g, v1);
1983	>	try {
1984	>	assertEquals(inc(v1), h3.join());
1985	>	rs[3].assertValue(inc(v1));
1986	>	} catch (CompletionException ok) {
1987	>	checkCompletedWithWrappedCancellationException(h3);
1988	>	rs[3].assertNotInvoked();
1989		}
1990	<	}
1990	>
1991	>	checkCompletedNormally(f, v1);
1992	>	checkCancelled(g);
1993	>	}}
1994
1995		/**
1996	<	* acceptEither result completes normally after normal completion
2109	<	* of either source
1996	>	* applyToEither result completes exceptionally if action does
1997		*/
1998	<	public void testAcceptEither_normalCompletion1() {
1998	>	public void testApplyToEither_actionFailed() {
1999		for (ExecutionMode m : ExecutionMode.values())
2000		for (Integer v1 : new Integer[] { 1, null })
2001	<	for (Integer v2 : new Integer[] { 2, null }) {
2002	<
2001	>	for (Integer v2 : new Integer[] { 2, null })
2002	>	{
2003		final CompletableFuture<Integer> f = new CompletableFuture<>();
2004		final CompletableFuture<Integer> g = new CompletableFuture<>();
2005	<	final IncAction r = new IncAction();
2006	<	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2005	>	final FailingFunction[] rs = new FailingFunction[6];
2006	>	for (int i = 0; i < rs.length; i++) rs[i] = new FailingFunction(m);
2007
2008	+	final CompletableFuture<Integer> h0 = m.applyToEither(f, g, rs[0]);
2009	+	final CompletableFuture<Integer> h1 = m.applyToEither(g, f, rs[1]);
2010		f.complete(v1);
2011	<	checkCompletedNormally(h, null);
2012	<	assertEquals(r.value, inc(v1));
2013	<	g.complete(v2);
2011	>	final CompletableFuture<Integer> h2 = m.applyToEither(f, g, rs[2]);
2012	>	final CompletableFuture<Integer> h3 = m.applyToEither(g, f, rs[3]);
2013	>	checkCompletedWithWrappedCFException(h0);
2014	>	checkCompletedWithWrappedCFException(h1);
2015	>	checkCompletedWithWrappedCFException(h2);
2016	>	checkCompletedWithWrappedCFException(h3);
2017	>	for (int i = 0; i < 4; i++) rs[i].assertValue(v1);
2018
2019	<	checkCompletedNormally(f, v1);
2127	<	checkCompletedNormally(g, v2);
2128	<	checkCompletedNormally(h, null);
2129	<	}
2130	<	}
2019	>	g.complete(v2);
2020
2021	<	public void testAcceptEither_normalCompletion2() {
2022	<	for (ExecutionMode m : ExecutionMode.values())
2023	<	for (Integer v1 : new Integer[] { 1, null })
2135	<	for (Integer v2 : new Integer[] { 2, null }) {
2021	>	// unspecified behavior - both source completions available
2022	>	final CompletableFuture<Integer> h4 = m.applyToEither(f, g, rs[4]);
2023	>	final CompletableFuture<Integer> h5 = m.applyToEither(g, f, rs[5]);
2024
2025	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2026	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2027	<	final IncAction r = new IncAction();
2028	<	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2029	<
2030	<	g.complete(v2);
2143	<	checkCompletedNormally(h, null);
2144	<	assertEquals(r.value, inc(v2));
2145	<	f.complete(v1);
2025	>	checkCompletedWithWrappedCFException(h4);
2026	>	assertTrue(Objects.equals(v1, rs[4].value) ||
2027	>	Objects.equals(v2, rs[4].value));
2028	>	checkCompletedWithWrappedCFException(h5);
2029	>	assertTrue(Objects.equals(v1, rs[5].value) ||
2030	>	Objects.equals(v2, rs[5].value));
2031
2032		checkCompletedNormally(f, v1);
2033		checkCompletedNormally(g, v2);
2034	<	checkCompletedNormally(h, null);
2035	<	}
2036	<	}
2037	<	public void testAcceptEither_normalCompletion3() {
2034	>	}}
2035	>
2036	>	/**
2037	>	* acceptEither result completes normally after normal completion
2038	>	* of either source
2039	>	*/
2040	>	public void testAcceptEither_normalCompletion() {
2041		for (ExecutionMode m : ExecutionMode.values())
2042		for (Integer v1 : new Integer[] { 1, null })
2043	<	for (Integer v2 : new Integer[] { 2, null }) {
2044	<
2043	>	for (Integer v2 : new Integer[] { 2, null })
2044	>	{
2045		final CompletableFuture<Integer> f = new CompletableFuture<>();
2046		final CompletableFuture<Integer> g = new CompletableFuture<>();
2047	<	final IncAction r = new IncAction();
2048	<
2049	<	f.complete(v1);
2050	<	g.complete(v2);
2051	<	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2047	>	final NoopConsumer[] rs = new NoopConsumer[6];
2048	>	for (int i = 0; i < rs.length; i++) rs[i] = new NoopConsumer(m);
2049	>
2050	>	final CompletableFuture<Void> h0 = m.acceptEither(f, g, rs[0]);
2051	>	final CompletableFuture<Void> h1 = m.acceptEither(g, f, rs[1]);
2052	>	checkIncomplete(h0);
2053	>	checkIncomplete(h1);
2054	>	rs[0].assertNotInvoked();
2055	>	rs[1].assertNotInvoked();
2056	>	f.complete(v1);
2057	>	checkCompletedNormally(h0, null);
2058	>	checkCompletedNormally(h1, null);
2059	>	rs[0].assertValue(v1);
2060	>	rs[1].assertValue(v1);
2061	>	final CompletableFuture<Void> h2 = m.acceptEither(f, g, rs[2]);
2062	>	final CompletableFuture<Void> h3 = m.acceptEither(g, f, rs[3]);
2063	>	checkCompletedNormally(h2, null);
2064	>	checkCompletedNormally(h3, null);
2065	>	rs[2].assertValue(v1);
2066	>	rs[3].assertValue(v1);
2067	>	g.complete(v2);
2068	>
2069	>	// unspecified behavior - both source completions available
2070	>	final CompletableFuture<Void> h4 = m.acceptEither(f, g, rs[4]);
2071	>	final CompletableFuture<Void> h5 = m.acceptEither(g, f, rs[5]);
2072	>	checkCompletedNormally(h4, null);
2073	>	checkCompletedNormally(h5, null);
2074	>	assertTrue(Objects.equals(v1, rs[4].value) ||
2075	>	Objects.equals(v2, rs[4].value));
2076	>	assertTrue(Objects.equals(v1, rs[5].value) ||
2077	>	Objects.equals(v2, rs[5].value));
2078
2165	–	checkCompletedNormally(h, null);
2079		checkCompletedNormally(f, v1);
2080		checkCompletedNormally(g, v2);
2081	<
2082	<	// unspecified behavior
2083	<	assertTrue(Objects.equals(r.value, inc(v1)) ||
2084	<	Objects.equals(r.value, inc(v2)));
2085	<	}
2086	<	}
2081	>	checkCompletedNormally(h0, null);
2082	>	checkCompletedNormally(h1, null);
2083	>	checkCompletedNormally(h2, null);
2084	>	checkCompletedNormally(h3, null);
2085	>	for (int i = 0; i < 4; i++) rs[i].assertValue(v1);
2086	>	}}
2087
2088		/**
2089		* acceptEither result completes exceptionally after exceptional
2090		* completion of either source
2091		*/
2092	<	public void testAcceptEither_exceptionalCompletion1() {
2092	>	public void testAcceptEither_exceptionalCompletion() {
2093		for (ExecutionMode m : ExecutionMode.values())
2094	<	for (Integer v1 : new Integer[] { 1, null }) {
2095	<
2094	>	for (Integer v1 : new Integer[] { 1, null })
2095	>	{
2096		final CompletableFuture<Integer> f = new CompletableFuture<>();
2097		final CompletableFuture<Integer> g = new CompletableFuture<>();
2185	–	final IncAction r = new IncAction();
2186	–	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2098		final CFException ex = new CFException();
2099	+	final NoopConsumer[] rs = new NoopConsumer[6];
2100	+	for (int i = 0; i < rs.length; i++) rs[i] = new NoopConsumer(m);
2101
2102	+	final CompletableFuture<Void> h0 = m.acceptEither(f, g, rs[0]);
2103	+	final CompletableFuture<Void> h1 = m.acceptEither(g, f, rs[1]);
2104	+	checkIncomplete(h0);
2105	+	checkIncomplete(h1);
2106	+	rs[0].assertNotInvoked();
2107	+	rs[1].assertNotInvoked();
2108		f.completeExceptionally(ex);
2109	<	checkCompletedWithWrappedCFException(h, ex);
2109	>	checkCompletedWithWrappedException(h0, ex);
2110	>	checkCompletedWithWrappedException(h1, ex);
2111	>	final CompletableFuture<Void> h2 = m.acceptEither(f, g, rs[2]);
2112	>	final CompletableFuture<Void> h3 = m.acceptEither(g, f, rs[3]);
2113	>	checkCompletedWithWrappedException(h2, ex);
2114	>	checkCompletedWithWrappedException(h3, ex);
2115	>
2116		g.complete(v1);
2117
2118	<	assertEquals(r.invocationCount, 0);
2119	<	checkCompletedNormally(g, v1);
2120	<	checkCompletedWithWrappedCFException(f, ex);
2121	<	checkCompletedWithWrappedCFException(h, ex);
2118	>	// unspecified behavior - both source completions available
2119	>	final CompletableFuture<Void> h4 = m.acceptEither(f, g, rs[4]);
2120	>	final CompletableFuture<Void> h5 = m.acceptEither(g, f, rs[5]);
2121	>	try {
2122	>	assertNull(h4.join());
2123	>	rs[4].assertValue(v1);
2124	>	} catch (CompletionException ok) {
2125	>	checkCompletedWithWrappedException(h4, ex);
2126	>	rs[4].assertNotInvoked();
2127		}
2128	<	}
2128	>	try {
2129	>	assertNull(h5.join());
2130	>	rs[5].assertValue(v1);
2131	>	} catch (CompletionException ok) {
2132	>	checkCompletedWithWrappedException(h5, ex);
2133	>	rs[5].assertNotInvoked();
2134	>	}
2135	>
2136	>	checkCompletedExceptionally(f, ex);
2137	>	checkCompletedNormally(g, v1);
2138	>	checkCompletedWithWrappedException(h0, ex);
2139	>	checkCompletedWithWrappedException(h1, ex);
2140	>	checkCompletedWithWrappedException(h2, ex);
2141	>	checkCompletedWithWrappedException(h3, ex);
2142	>	checkCompletedWithWrappedException(h4, ex);
2143	>	for (int i = 0; i < 4; i++) rs[i].assertNotInvoked();
2144	>	}}
2145
2146		public void testAcceptEither_exceptionalCompletion2() {
2147		for (ExecutionMode m : ExecutionMode.values())
2148	<	for (Integer v1 : new Integer[] { 1, null }) {
2149	<
2148	>	for (boolean fFirst : new boolean[] { true, false })
2149	>	for (Integer v1 : new Integer[] { 1, null })
2150	>	{
2151		final CompletableFuture<Integer> f = new CompletableFuture<>();
2152		final CompletableFuture<Integer> g = new CompletableFuture<>();
2206	–	final IncAction r = new IncAction();
2207	–	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2153		final CFException ex = new CFException();
2154	+	final NoopConsumer[] rs = new NoopConsumer[6];
2155	+	for (int i = 0; i < rs.length; i++) rs[i] = new NoopConsumer(m);
2156
2157	<	g.completeExceptionally(ex);
2158	<	checkCompletedWithWrappedCFException(h, ex);
2159	<	f.complete(v1);
2160	<
2161	<	assertEquals(r.invocationCount, 0);
2162	<	checkCompletedNormally(f, v1);
2163	<	checkCompletedWithWrappedCFException(g, ex);
2164	<	checkCompletedWithWrappedCFException(h, ex);
2157	>	final CompletableFuture<Void> h0 = m.acceptEither(f, g, rs[0]);
2158	>	final CompletableFuture<Void> h1 = m.acceptEither(g, f, rs[1]);
2159	>	if (fFirst) {
2160	>	f.complete(v1);
2161	>	g.completeExceptionally(ex);
2162	>	} else {
2163	>	g.completeExceptionally(ex);
2164	>	f.complete(v1);
2165		}
2166	<	}
2167	<
2221	<	public void testAcceptEither_exceptionalCompletion3() {
2222	<	for (ExecutionMode m : ExecutionMode.values())
2223	<	for (Integer v1 : new Integer[] { 1, null }) {
2224	<
2225	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2226	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2227	<	final IncAction r = new IncAction();
2228	<	final CFException ex = new CFException();
2229	<
2230	<	g.completeExceptionally(ex);
2231	<	f.complete(v1);
2232	<	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2166	>	final CompletableFuture<Void> h2 = m.acceptEither(f, g, rs[2]);
2167	>	final CompletableFuture<Void> h3 = m.acceptEither(g, f, rs[3]);
2168
2169	<	// unspecified behavior
2235	<	Integer v;
2169	>	// unspecified behavior - both source completions available
2170		try {
2171	<	assertEquals(h.join(), null);
2172	<	assertEquals(r.invocationCount, 1);
2239	<	assertEquals(inc(v1), r.value);
2171	>	assertEquals(null, h0.join());
2172	>	rs[0].assertValue(v1);
2173		} catch (CompletionException ok) {
2174	<	checkCompletedWithWrappedCFException(h, ex);
2175	<	assertEquals(r.invocationCount, 0);
2243	<	}
2244	<
2245	<	checkCompletedWithWrappedCFException(g, ex);
2246	<	checkCompletedNormally(f, v1);
2174	>	checkCompletedWithWrappedException(h0, ex);
2175	>	rs[0].assertNotInvoked();
2176		}
2248	–	}
2249	–
2250	–	public void testAcceptEither_exceptionalCompletion4() {
2251	–	for (ExecutionMode m : ExecutionMode.values())
2252	–	for (Integer v1 : new Integer[] { 1, null }) {
2253	–
2254	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
2255	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
2256	–	final IncAction r = new IncAction();
2257	–	final CFException ex = new CFException();
2258	–
2259	–	f.completeExceptionally(ex);
2260	–	g.complete(v1);
2261	–	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2262	–
2263	–	// unspecified behavior
2264	–	Integer v;
2177		try {
2178	<	assertEquals(h.join(), null);
2179	<	assertEquals(r.invocationCount, 1);
2268	<	assertEquals(inc(v1), r.value);
2178	>	assertEquals(null, h1.join());
2179	>	rs[1].assertValue(v1);
2180		} catch (CompletionException ok) {
2181	<	checkCompletedWithWrappedCFException(h, ex);
2182	<	assertEquals(r.invocationCount, 0);
2181	>	checkCompletedWithWrappedException(h1, ex);
2182	>	rs[1].assertNotInvoked();
2183		}
2184	<
2185	<	checkCompletedWithWrappedCFException(f, ex);
2186	<	checkCompletedNormally(g, v1);
2184	>	try {
2185	>	assertEquals(null, h2.join());
2186	>	rs[2].assertValue(v1);
2187	>	} catch (CompletionException ok) {
2188	>	checkCompletedWithWrappedException(h2, ex);
2189	>	rs[2].assertNotInvoked();
2190		}
2191	<	}
2192	<
2193	<	/**
2194	<	* acceptEither result completes exceptionally if action does
2195	<	*/
2196	<	public void testAcceptEither_actionFailed1() {
2283	<	for (ExecutionMode m : ExecutionMode.values())
2284	<	for (Integer v1 : new Integer[] { 1, null })
2285	<	for (Integer v2 : new Integer[] { 2, null }) {
2286	<
2287	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2288	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2289	<	final FailingConsumer r = new FailingConsumer();
2290	<	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2291	<
2292	<	f.complete(v1);
2293	<	checkCompletedWithWrappedCFException(h);
2294	<	g.complete(v2);
2295	<	checkCompletedNormally(f, v1);
2296	<	checkCompletedNormally(g, v2);
2191	>	try {
2192	>	assertEquals(null, h3.join());
2193	>	rs[3].assertValue(v1);
2194	>	} catch (CompletionException ok) {
2195	>	checkCompletedWithWrappedException(h3, ex);
2196	>	rs[3].assertNotInvoked();
2197		}
2298	–	}
2198
2300	–	public void testAcceptEither_actionFailed2() {
2301	–	for (ExecutionMode m : ExecutionMode.values())
2302	–	for (Integer v1 : new Integer[] { 1, null })
2303	–	for (Integer v2 : new Integer[] { 2, null }) {
2304	–
2305	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
2306	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
2307	–	final FailingConsumer r = new FailingConsumer();
2308	–	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2309	–
2310	–	g.complete(v2);
2311	–	checkCompletedWithWrappedCFException(h);
2312	–	f.complete(v1);
2199		checkCompletedNormally(f, v1);
2200	<	checkCompletedNormally(g, v2);
2201	<	}
2316	<	}
2200	>	checkCompletedExceptionally(g, ex);
2201	>	}}
2202
2203		/**
2204		* acceptEither result completes exceptionally if either source cancelled
2205		*/
2206	<	public void testAcceptEither_sourceCancelled1() {
2206	>	public void testAcceptEither_sourceCancelled() {
2207		for (ExecutionMode m : ExecutionMode.values())
2208		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2209	<	for (Integer v1 : new Integer[] { 1, null }) {
2210	<
2326	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2327	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2328	<	final IncAction r = new IncAction();
2329	<	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2330	<
2331	<	assertTrue(f.cancel(mayInterruptIfRunning));
2332	<	checkCompletedWithWrappedCancellationException(h);
2333	<	g.complete(v1);
2334	<
2335	<	checkCancelled(f);
2336	<	assertEquals(r.invocationCount, 0);
2337	<	checkCompletedNormally(g, v1);
2338	<	checkCompletedWithWrappedCancellationException(h);
2339	<	}
2340	<	}
2341	<
2342	<	public void testAcceptEither_sourceCancelled2() {
2343	<	for (ExecutionMode m : ExecutionMode.values())
2344	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2345	<	for (Integer v1 : new Integer[] { 1, null }) {
2346	<
2209	>	for (Integer v1 : new Integer[] { 1, null })
2210	>	{
2211		final CompletableFuture<Integer> f = new CompletableFuture<>();
2212		final CompletableFuture<Integer> g = new CompletableFuture<>();
2213	<	final IncAction r = new IncAction();
2214	<	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2351	<
2352	<	assertTrue(g.cancel(mayInterruptIfRunning));
2353	<	checkCompletedWithWrappedCancellationException(h);
2354	<	f.complete(v1);
2355	<
2356	<	checkCancelled(g);
2357	<	assertEquals(r.invocationCount, 0);
2358	<	checkCompletedNormally(f, v1);
2359	<	checkCompletedWithWrappedCancellationException(h);
2360	<	}
2361	<	}
2213	>	final NoopConsumer[] rs = new NoopConsumer[6];
2214	>	for (int i = 0; i < rs.length; i++) rs[i] = new NoopConsumer(m);
2215
2216	<	public void testAcceptEither_sourceCancelled3() {
2217	<	for (ExecutionMode m : ExecutionMode.values())
2218	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2219	<	for (Integer v1 : new Integer[] { 1, null }) {
2216	>	final CompletableFuture<Void> h0 = m.acceptEither(f, g, rs[0]);
2217	>	final CompletableFuture<Void> h1 = m.acceptEither(g, f, rs[1]);
2218	>	checkIncomplete(h0);
2219	>	checkIncomplete(h1);
2220	>	rs[0].assertNotInvoked();
2221	>	rs[1].assertNotInvoked();
2222	>	f.cancel(mayInterruptIfRunning);
2223	>	checkCompletedWithWrappedCancellationException(h0);
2224	>	checkCompletedWithWrappedCancellationException(h1);
2225	>	final CompletableFuture<Void> h2 = m.acceptEither(f, g, rs[2]);
2226	>	final CompletableFuture<Void> h3 = m.acceptEither(g, f, rs[3]);
2227	>	checkCompletedWithWrappedCancellationException(h2);
2228	>	checkCompletedWithWrappedCancellationException(h3);
2229
2230	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2369	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2370	<	final IncAction r = new IncAction();
2371	<
2372	<	assertTrue(g.cancel(mayInterruptIfRunning));
2373	<	f.complete(v1);
2374	<	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2230	>	g.complete(v1);
2231
2232	<	// unspecified behavior
2233	<	Integer v;
2232	>	// unspecified behavior - both source completions available
2233	>	final CompletableFuture<Void> h4 = m.acceptEither(f, g, rs[4]);
2234	>	final CompletableFuture<Void> h5 = m.acceptEither(g, f, rs[5]);
2235		try {
2236	<	assertEquals(h.join(), null);
2237	<	assertEquals(r.invocationCount, 1);
2381	<	assertEquals(inc(v1), r.value);
2236	>	assertNull(h4.join());
2237	>	rs[4].assertValue(v1);
2238		} catch (CompletionException ok) {
2239	<	checkCompletedWithWrappedCancellationException(h);
2240	<	assertEquals(r.invocationCount, 0);
2385	<	}
2386	<
2387	<	checkCancelled(g);
2388	<	checkCompletedNormally(f, v1);
2239	>	checkCompletedWithWrappedCancellationException(h4);
2240	>	rs[4].assertNotInvoked();
2241		}
2390	–	}
2391	–
2392	–	public void testAcceptEither_sourceCancelled4() {
2393	–	for (ExecutionMode m : ExecutionMode.values())
2394	–	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2395	–	for (Integer v1 : new Integer[] { 1, null }) {
2396	–
2397	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
2398	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
2399	–	final IncAction r = new IncAction();
2400	–
2401	–	assertTrue(f.cancel(mayInterruptIfRunning));
2402	–	g.complete(v1);
2403	–	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2404	–
2405	–	// unspecified behavior
2406	–	Integer v;
2242		try {
2243	<	assertEquals(h.join(), null);
2244	<	assertEquals(r.invocationCount, 1);
2410	<	assertEquals(inc(v1), r.value);
2243	>	assertNull(h5.join());
2244	>	rs[5].assertValue(v1);
2245		} catch (CompletionException ok) {
2246	<	checkCompletedWithWrappedCancellationException(h);
2247	<	assertEquals(r.invocationCount, 0);
2246	>	checkCompletedWithWrappedCancellationException(h5);
2247	>	rs[5].assertNotInvoked();
2248		}
2249
2250		checkCancelled(f);
2251		checkCompletedNormally(g, v1);
2252	<	}
2253	<	}
2252	>	checkCompletedWithWrappedCancellationException(h0);
2253	>	checkCompletedWithWrappedCancellationException(h1);
2254	>	checkCompletedWithWrappedCancellationException(h2);
2255	>	checkCompletedWithWrappedCancellationException(h3);
2256	>	for (int i = 0; i < 4; i++) rs[i].assertNotInvoked();
2257	>	}}
2258
2259		/**
2260	<	* runAfterEither result completes normally after normal completion
2423	<	* of either source
2260	>	* acceptEither result completes exceptionally if action does
2261		*/
2262	<	public void testRunAfterEither_normalCompletion1() {
2262	>	public void testAcceptEither_actionFailed() {
2263		for (ExecutionMode m : ExecutionMode.values())
2264		for (Integer v1 : new Integer[] { 1, null })
2265	<	for (Integer v2 : new Integer[] { 2, null }) {
2266	<
2265	>	for (Integer v2 : new Integer[] { 2, null })
2266	>	{
2267		final CompletableFuture<Integer> f = new CompletableFuture<>();
2268		final CompletableFuture<Integer> g = new CompletableFuture<>();
2269	<	final Noop r = new Noop();
2270	<	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2269	>	final FailingConsumer[] rs = new FailingConsumer[6];
2270	>	for (int i = 0; i < rs.length; i++) rs[i] = new FailingConsumer(m);
2271
2272	+	final CompletableFuture<Void> h0 = m.acceptEither(f, g, rs[0]);
2273	+	final CompletableFuture<Void> h1 = m.acceptEither(g, f, rs[1]);
2274		f.complete(v1);
2275	<	checkCompletedNormally(h, null);
2276	<	assertEquals(r.invocationCount, 1);
2277	<	g.complete(v2);
2275	>	final CompletableFuture<Void> h2 = m.acceptEither(f, g, rs[2]);
2276	>	final CompletableFuture<Void> h3 = m.acceptEither(g, f, rs[3]);
2277	>	checkCompletedWithWrappedCFException(h0);
2278	>	checkCompletedWithWrappedCFException(h1);
2279	>	checkCompletedWithWrappedCFException(h2);
2280	>	checkCompletedWithWrappedCFException(h3);
2281	>	for (int i = 0; i < 4; i++) rs[i].assertValue(v1);
2282
2283	<	checkCompletedNormally(f, v1);
2441	<	checkCompletedNormally(g, v2);
2442	<	checkCompletedNormally(h, null);
2443	<	assertEquals(r.invocationCount, 1);
2444	<	}
2445	<	}
2283	>	g.complete(v2);
2284
2285	<	public void testRunAfterEither_normalCompletion2() {
2286	<	for (ExecutionMode m : ExecutionMode.values())
2287	<	for (Integer v1 : new Integer[] { 1, null })
2450	<	for (Integer v2 : new Integer[] { 2, null }) {
2285	>	// unspecified behavior - both source completions available
2286	>	final CompletableFuture<Void> h4 = m.acceptEither(f, g, rs[4]);
2287	>	final CompletableFuture<Void> h5 = m.acceptEither(g, f, rs[5]);
2288
2289	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2290	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2291	<	final Noop r = new Noop();
2292	<	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2293	<
2294	<	g.complete(v2);
2458	<	checkCompletedNormally(h, null);
2459	<	assertEquals(r.invocationCount, 1);
2460	<	f.complete(v1);
2289	>	checkCompletedWithWrappedCFException(h4);
2290	>	assertTrue(Objects.equals(v1, rs[4].value) ||
2291	>	Objects.equals(v2, rs[4].value));
2292	>	checkCompletedWithWrappedCFException(h5);
2293	>	assertTrue(Objects.equals(v1, rs[5].value) ||
2294	>	Objects.equals(v2, rs[5].value));
2295
2296		checkCompletedNormally(f, v1);
2297		checkCompletedNormally(g, v2);
2298	<	checkCompletedNormally(h, null);
2299	<	assertEquals(r.invocationCount, 1);
2300	<	}
2301	<	}
2302	<	public void testRunAfterEither_normalCompletion3() {
2298	>	}}
2299	>
2300	>	/**
2301	>	* runAfterEither result completes normally after normal completion
2302	>	* of either source
2303	>	*/
2304	>	public void testRunAfterEither_normalCompletion() {
2305		for (ExecutionMode m : ExecutionMode.values())
2306		for (Integer v1 : new Integer[] { 1, null })
2307	<	for (Integer v2 : new Integer[] { 2, null }) {
2308	<
2307	>	for (Integer v2 : new Integer[] { 2, null })
2308	>	{
2309		final CompletableFuture<Integer> f = new CompletableFuture<>();
2310		final CompletableFuture<Integer> g = new CompletableFuture<>();
2311	<	final Noop r = new Noop();
2311	>	final Noop[] rs = new Noop[6];
2312	>	for (int i = 0; i < rs.length; i++) rs[i] = new Noop(m);
2313
2314	+	final CompletableFuture<Void> h0 = m.runAfterEither(f, g, rs[0]);
2315	+	final CompletableFuture<Void> h1 = m.runAfterEither(g, f, rs[1]);
2316	+	checkIncomplete(h0);
2317	+	checkIncomplete(h1);
2318	+	rs[0].assertNotInvoked();
2319	+	rs[1].assertNotInvoked();
2320		f.complete(v1);
2321	+	checkCompletedNormally(h0, null);
2322	+	checkCompletedNormally(h1, null);
2323	+	rs[0].assertInvoked();
2324	+	rs[1].assertInvoked();
2325	+	final CompletableFuture<Void> h2 = m.runAfterEither(f, g, rs[2]);
2326	+	final CompletableFuture<Void> h3 = m.runAfterEither(g, f, rs[3]);
2327	+	checkCompletedNormally(h2, null);
2328	+	checkCompletedNormally(h3, null);
2329	+	rs[2].assertInvoked();
2330	+	rs[3].assertInvoked();
2331	+
2332		g.complete(v2);
2479	–	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2333
2334	<	checkCompletedNormally(h, null);
2334	>	final CompletableFuture<Void> h4 = m.runAfterEither(f, g, rs[4]);
2335	>	final CompletableFuture<Void> h5 = m.runAfterEither(g, f, rs[5]);
2336	>
2337		checkCompletedNormally(f, v1);
2338		checkCompletedNormally(g, v2);
2339	<	assertEquals(r.invocationCount, 1);
2340	<	}
2341	<	}
2339	>	checkCompletedNormally(h0, null);
2340	>	checkCompletedNormally(h1, null);
2341	>	checkCompletedNormally(h2, null);
2342	>	checkCompletedNormally(h3, null);
2343	>	checkCompletedNormally(h4, null);
2344	>	checkCompletedNormally(h5, null);
2345	>	for (int i = 0; i < 6; i++) rs[i].assertInvoked();
2346	>	}}
2347
2348		/**
2349		* runAfterEither result completes exceptionally after exceptional
2350		* completion of either source
2351		*/
2352	<	public void testRunAfterEither_exceptionalCompletion1() {
2352	>	public void testRunAfterEither_exceptionalCompletion() {
2353		for (ExecutionMode m : ExecutionMode.values())
2354	<	for (Integer v1 : new Integer[] { 1, null }) {
2355	<
2354	>	for (Integer v1 : new Integer[] { 1, null })
2355	>	{
2356		final CompletableFuture<Integer> f = new CompletableFuture<>();
2357		final CompletableFuture<Integer> g = new CompletableFuture<>();
2498	–	final Noop r = new Noop();
2499	–	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2358		final CFException ex = new CFException();
2359	+	final Noop[] rs = new Noop[6];
2360	+	for (int i = 0; i < rs.length; i++) rs[i] = new Noop(m);
2361
2362	+	final CompletableFuture<Void> h0 = m.runAfterEither(f, g, rs[0]);
2363	+	final CompletableFuture<Void> h1 = m.runAfterEither(g, f, rs[1]);
2364	+	checkIncomplete(h0);
2365	+	checkIncomplete(h1);
2366	+	rs[0].assertNotInvoked();
2367	+	rs[1].assertNotInvoked();
2368		f.completeExceptionally(ex);
2369	<	checkCompletedWithWrappedCFException(h, ex);
2369	>	checkCompletedWithWrappedException(h0, ex);
2370	>	checkCompletedWithWrappedException(h1, ex);
2371	>	final CompletableFuture<Void> h2 = m.runAfterEither(f, g, rs[2]);
2372	>	final CompletableFuture<Void> h3 = m.runAfterEither(g, f, rs[3]);
2373	>	checkCompletedWithWrappedException(h2, ex);
2374	>	checkCompletedWithWrappedException(h3, ex);
2375	>
2376		g.complete(v1);
2377
2378	<	assertEquals(r.invocationCount, 0);
2379	<	checkCompletedNormally(g, v1);
2380	<	checkCompletedWithWrappedCFException(f, ex);
2381	<	checkCompletedWithWrappedCFException(h, ex);
2378	>	// unspecified behavior - both source completions available
2379	>	final CompletableFuture<Void> h4 = m.runAfterEither(f, g, rs[4]);
2380	>	final CompletableFuture<Void> h5 = m.runAfterEither(g, f, rs[5]);
2381	>	try {
2382	>	assertNull(h4.join());
2383	>	rs[4].assertInvoked();
2384	>	} catch (CompletionException ok) {
2385	>	checkCompletedWithWrappedException(h4, ex);
2386	>	rs[4].assertNotInvoked();
2387	>	}
2388	>	try {
2389	>	assertNull(h5.join());
2390	>	rs[5].assertInvoked();
2391	>	} catch (CompletionException ok) {
2392	>	checkCompletedWithWrappedException(h5, ex);
2393	>	rs[5].assertNotInvoked();
2394		}
2395	<	}
2395	>
2396	>	checkCompletedExceptionally(f, ex);
2397	>	checkCompletedNormally(g, v1);
2398	>	checkCompletedWithWrappedException(h0, ex);
2399	>	checkCompletedWithWrappedException(h1, ex);
2400	>	checkCompletedWithWrappedException(h2, ex);
2401	>	checkCompletedWithWrappedException(h3, ex);
2402	>	checkCompletedWithWrappedException(h4, ex);
2403	>	for (int i = 0; i < 4; i++) rs[i].assertNotInvoked();
2404	>	}}
2405
2406		public void testRunAfterEither_exceptionalCompletion2() {
2407		for (ExecutionMode m : ExecutionMode.values())
2408	<	for (Integer v1 : new Integer[] { 1, null }) {
2409	<
2408	>	for (boolean fFirst : new boolean[] { true, false })
2409	>	for (Integer v1 : new Integer[] { 1, null })
2410	>	{
2411		final CompletableFuture<Integer> f = new CompletableFuture<>();
2412		final CompletableFuture<Integer> g = new CompletableFuture<>();
2519	–	final Noop r = new Noop();
2520	–	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2413		final CFException ex = new CFException();
2414	+	final Noop[] rs = new Noop[6];
2415	+	for (int i = 0; i < rs.length; i++) rs[i] = new Noop(m);
2416
2417	<	g.completeExceptionally(ex);
2418	<	checkCompletedWithWrappedCFException(h, ex);
2419	<	f.complete(v1);
2420	<
2421	<	assertEquals(r.invocationCount, 0);
2422	<	checkCompletedNormally(f, v1);
2423	<	checkCompletedWithWrappedCFException(g, ex);
2424	<	checkCompletedWithWrappedCFException(h, ex);
2417	>	final CompletableFuture<Void> h0 = m.runAfterEither(f, g, rs[0]);
2418	>	final CompletableFuture<Void> h1 = m.runAfterEither(g, f, rs[1]);
2419	>	if (fFirst) {
2420	>	f.complete(v1);
2421	>	g.completeExceptionally(ex);
2422	>	} else {
2423	>	g.completeExceptionally(ex);
2424	>	f.complete(v1);
2425		}
2426	<	}
2427	<
2534	<	public void testRunAfterEither_exceptionalCompletion3() {
2535	<	for (ExecutionMode m : ExecutionMode.values())
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 Noop r = new Noop();
2541	<	final CFException ex = new CFException();
2542	<
2543	<	g.completeExceptionally(ex);
2544	<	f.complete(v1);
2545	<	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2426	>	final CompletableFuture<Void> h2 = m.runAfterEither(f, g, rs[2]);
2427	>	final CompletableFuture<Void> h3 = m.runAfterEither(g, f, rs[3]);
2428
2429	<	// unspecified behavior
2548	<	Integer v;
2429	>	// unspecified behavior - both source completions available
2430		try {
2431	<	assertEquals(h.join(), null);
2432	<	assertEquals(r.invocationCount, 1);
2431	>	assertEquals(null, h0.join());
2432	>	rs[0].assertInvoked();
2433		} catch (CompletionException ok) {
2434	<	checkCompletedWithWrappedCFException(h, ex);
2435	<	assertEquals(r.invocationCount, 0);
2434	>	checkCompletedWithWrappedException(h0, ex);
2435	>	rs[0].assertNotInvoked();
2436	>	}
2437	>	try {
2438	>	assertEquals(null, h1.join());
2439	>	rs[1].assertInvoked();
2440	>	} catch (CompletionException ok) {
2441	>	checkCompletedWithWrappedException(h1, ex);
2442	>	rs[1].assertNotInvoked();
2443	>	}
2444	>	try {
2445	>	assertEquals(null, h2.join());
2446	>	rs[2].assertInvoked();
2447	>	} catch (CompletionException ok) {
2448	>	checkCompletedWithWrappedException(h2, ex);
2449	>	rs[2].assertNotInvoked();
2450	>	}
2451	>	try {
2452	>	assertEquals(null, h3.join());
2453	>	rs[3].assertInvoked();
2454	>	} catch (CompletionException ok) {
2455	>	checkCompletedWithWrappedException(h3, ex);
2456	>	rs[3].assertNotInvoked();
2457		}
2458
2557	–	checkCompletedWithWrappedCFException(g, ex);
2459		checkCompletedNormally(f, v1);
2460	<	}
2461	<	}
2460	>	checkCompletedExceptionally(g, ex);
2461	>	}}
2462
2463	<	public void testRunAfterEither_exceptionalCompletion4() {
2463	>	/**
2464	>	* runAfterEither result completes exceptionally if either source cancelled
2465	>	*/
2466	>	public void testRunAfterEither_sourceCancelled() {
2467		for (ExecutionMode m : ExecutionMode.values())
2468	<	for (Integer v1 : new Integer[] { 1, null }) {
2469	<
2468	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2469	>	for (Integer v1 : new Integer[] { 1, null })
2470	>	{
2471		final CompletableFuture<Integer> f = new CompletableFuture<>();
2472		final CompletableFuture<Integer> g = new CompletableFuture<>();
2473	<	final Noop r = new Noop();
2474	<	final CFException ex = new CFException();
2473	>	final Noop[] rs = new Noop[6];
2474	>	for (int i = 0; i < rs.length; i++) rs[i] = new Noop(m);
2475	>
2476	>	final CompletableFuture<Void> h0 = m.runAfterEither(f, g, rs[0]);
2477	>	final CompletableFuture<Void> h1 = m.runAfterEither(g, f, rs[1]);
2478	>	checkIncomplete(h0);
2479	>	checkIncomplete(h1);
2480	>	rs[0].assertNotInvoked();
2481	>	rs[1].assertNotInvoked();
2482	>	f.cancel(mayInterruptIfRunning);
2483	>	checkCompletedWithWrappedCancellationException(h0);
2484	>	checkCompletedWithWrappedCancellationException(h1);
2485	>	final CompletableFuture<Void> h2 = m.runAfterEither(f, g, rs[2]);
2486	>	final CompletableFuture<Void> h3 = m.runAfterEither(g, f, rs[3]);
2487	>	checkCompletedWithWrappedCancellationException(h2);
2488	>	checkCompletedWithWrappedCancellationException(h3);
2489
2571	–	f.completeExceptionally(ex);
2490		g.complete(v1);
2573	–	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2491
2492	<	// unspecified behavior
2493	<	Integer v;
2492	>	// unspecified behavior - both source completions available
2493	>	final CompletableFuture<Void> h4 = m.runAfterEither(f, g, rs[4]);
2494	>	final CompletableFuture<Void> h5 = m.runAfterEither(g, f, rs[5]);
2495	>	try {
2496	>	assertNull(h4.join());
2497	>	rs[4].assertInvoked();
2498	>	} catch (CompletionException ok) {
2499	>	checkCompletedWithWrappedCancellationException(h4);
2500	>	rs[4].assertNotInvoked();
2501	>	}
2502		try {
2503	<	assertEquals(h.join(), null);
2504	<	assertEquals(r.invocationCount, 1);
2503	>	assertNull(h5.join());
2504	>	rs[5].assertInvoked();
2505		} catch (CompletionException ok) {
2506	<	checkCompletedWithWrappedCFException(h, ex);
2507	<	assertEquals(r.invocationCount, 0);
2506	>	checkCompletedWithWrappedCancellationException(h5);
2507	>	rs[5].assertNotInvoked();
2508		}
2509
2510	<	checkCompletedWithWrappedCFException(f, ex);
2510	>	checkCancelled(f);
2511		checkCompletedNormally(g, v1);
2512	<	}
2513	<	}
2512	>	checkCompletedWithWrappedCancellationException(h0);
2513	>	checkCompletedWithWrappedCancellationException(h1);
2514	>	checkCompletedWithWrappedCancellationException(h2);
2515	>	checkCompletedWithWrappedCancellationException(h3);
2516	>	for (int i = 0; i < 4; i++) rs[i].assertNotInvoked();
2517	>	}}
2518
2519		/**
2520		* runAfterEither result completes exceptionally if action does
2521		*/
2522	<	public void testRunAfterEither_actionFailed1() {
2522	>	public void testRunAfterEither_actionFailed() {
2523		for (ExecutionMode m : ExecutionMode.values())
2524		for (Integer v1 : new Integer[] { 1, null })
2525	<	for (Integer v2 : new Integer[] { 2, null }) {
2526	<
2525	>	for (Integer v2 : new Integer[] { 2, null })
2526	>	{
2527		final CompletableFuture<Integer> f = new CompletableFuture<>();
2528		final CompletableFuture<Integer> g = new CompletableFuture<>();
2529	<	final FailingNoop r = new FailingNoop();
2530	<	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2529	>	final FailingRunnable[] rs = new FailingRunnable[6];
2530	>	for (int i = 0; i < rs.length; i++) rs[i] = new FailingRunnable(m);
2531
2532	+	final CompletableFuture<Void> h0 = m.runAfterEither(f, g, rs[0]);
2533	+	final CompletableFuture<Void> h1 = m.runAfterEither(g, f, rs[1]);
2534		f.complete(v1);
2535	<	checkCompletedWithWrappedCFException(h);
2535	>	final CompletableFuture<Void> h2 = m.runAfterEither(f, g, rs[2]);
2536	>	final CompletableFuture<Void> h3 = m.runAfterEither(g, f, rs[3]);
2537	>	checkCompletedWithWrappedCFException(h0);
2538	>	checkCompletedWithWrappedCFException(h1);
2539	>	checkCompletedWithWrappedCFException(h2);
2540	>	checkCompletedWithWrappedCFException(h3);
2541	>	for (int i = 0; i < 4; i++) rs[i].assertInvoked();
2542		g.complete(v2);
2543	<	checkCompletedNormally(f, v1);
2544	<	checkCompletedNormally(g, v2);
2545	<	}
2546	<	}
2610	<
2611	<	public void testRunAfterEither_actionFailed2() {
2612	<	for (ExecutionMode m : ExecutionMode.values())
2613	<	for (Integer v1 : new Integer[] { 1, null })
2614	<	for (Integer v2 : new Integer[] { 2, null }) {
2543	>	final CompletableFuture<Void> h4 = m.runAfterEither(f, g, rs[4]);
2544	>	final CompletableFuture<Void> h5 = m.runAfterEither(g, f, rs[5]);
2545	>	checkCompletedWithWrappedCFException(h4);
2546	>	checkCompletedWithWrappedCFException(h5);
2547
2616	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
2617	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
2618	–	final FailingNoop r = new FailingNoop();
2619	–	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2620	–
2621	–	g.complete(v2);
2622	–	checkCompletedWithWrappedCFException(h);
2623	–	f.complete(v1);
2548		checkCompletedNormally(f, v1);
2549		checkCompletedNormally(g, v2);
2550	<	}
2551	<	}
2550	>	for (int i = 0; i < 6; i++) rs[i].assertInvoked();
2551	>	}}
2552
2553		/**
2554	<	* runAfterEither result completes exceptionally if either source cancelled
2554	>	* thenCompose result completes normally after normal completion of source
2555		*/
2556	<	public void testRunAfterEither_sourceCancelled1() {
2633	<	for (ExecutionMode m : ExecutionMode.values())
2634	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2635	<	for (Integer v1 : new Integer[] { 1, null }) {
2636	<
2637	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2638	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2639	<	final Noop r = new Noop();
2640	<	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2641	<
2642	<	assertTrue(f.cancel(mayInterruptIfRunning));
2643	<	checkCompletedWithWrappedCancellationException(h);
2644	<	g.complete(v1);
2645	<
2646	<	checkCancelled(f);
2647	<	assertEquals(r.invocationCount, 0);
2648	<	checkCompletedNormally(g, v1);
2649	<	checkCompletedWithWrappedCancellationException(h);
2650	<	}
2651	<	}
2652	<
2653	<	public void testRunAfterEither_sourceCancelled2() {
2654	<	for (ExecutionMode m : ExecutionMode.values())
2655	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2656	<	for (Integer v1 : new Integer[] { 1, null }) {
2657	<
2658	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2659	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2660	<	final Noop r = new Noop();
2661	<	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2662	<
2663	<	assertTrue(g.cancel(mayInterruptIfRunning));
2664	<	checkCompletedWithWrappedCancellationException(h);
2665	<	f.complete(v1);
2666	<
2667	<	checkCancelled(g);
2668	<	assertEquals(r.invocationCount, 0);
2669	<	checkCompletedNormally(f, v1);
2670	<	checkCompletedWithWrappedCancellationException(h);
2671	<	}
2672	<	}
2673	<
2674	<	public void testRunAfterEither_sourceCancelled3() {
2556	>	public void testThenCompose_normalCompletion() {
2557		for (ExecutionMode m : ExecutionMode.values())
2558	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2559	<	for (Integer v1 : new Integer[] { 1, null }) {
2560	<
2558	>	for (boolean createIncomplete : new boolean[] { true, false })
2559	>	for (Integer v1 : new Integer[] { 1, null })
2560	>	{
2561		final CompletableFuture<Integer> f = new CompletableFuture<>();
2562	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2563	<	final Noop r = new Noop();
2564	<
2565	<	assertTrue(g.cancel(mayInterruptIfRunning));
2684	<	f.complete(v1);
2685	<	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2562	>	final CompletableFutureInc r = new CompletableFutureInc(m);
2563	>	if (!createIncomplete) f.complete(v1);
2564	>	final CompletableFuture<Integer> g = m.thenCompose(f, r);
2565	>	if (createIncomplete) f.complete(v1);
2566
2567	<	// unspecified behavior
2688	<	Integer v;
2689	<	try {
2690	<	assertEquals(h.join(), null);
2691	<	assertEquals(r.invocationCount, 1);
2692	<	} catch (CompletionException ok) {
2693	<	checkCompletedWithWrappedCancellationException(h);
2694	<	assertEquals(r.invocationCount, 0);
2695	<	}
2696	<
2697	<	checkCancelled(g);
2567	>	checkCompletedNormally(g, inc(v1));
2568		checkCompletedNormally(f, v1);
2569	<	}
2570	<	}
2701	<
2702	<	public void testRunAfterEither_sourceCancelled4() {
2703	<	for (ExecutionMode m : ExecutionMode.values())
2704	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2705	<	for (Integer v1 : new Integer[] { 1, null }) {
2706	<
2707	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2708	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2709	<	final Noop r = new Noop();
2710	<
2711	<	assertTrue(f.cancel(mayInterruptIfRunning));
2712	<	g.complete(v1);
2713	<	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2714	<
2715	<	// unspecified behavior
2716	<	Integer v;
2717	<	try {
2718	<	assertEquals(h.join(), null);
2719	<	assertEquals(r.invocationCount, 1);
2720	<	} catch (CompletionException ok) {
2721	<	checkCompletedWithWrappedCancellationException(h);
2722	<	assertEquals(r.invocationCount, 0);
2723	<	}
2724	<
2725	<	checkCancelled(f);
2726	<	checkCompletedNormally(g, v1);
2727	<	}
2728	<	}
2729	<
2730	<	/**
2731	<	* thenCompose result completes normally after normal completion of source
2732	<	*/
2733	<	public void testThenCompose() {
2734	<	CompletableFuture<Integer> f, g;
2735	<	CompletableFutureInc r;
2736	<
2737	<	f = new CompletableFuture<>();
2738	<	g = f.thenCompose(r = new CompletableFutureInc());
2739	<	f.complete(one);
2740	<	checkCompletedNormally(g, two);
2741	<	assertTrue(r.ran);
2742	<
2743	<	f = new CompletableFuture<>();
2744	<	f.complete(one);
2745	<	g = f.thenCompose(r = new CompletableFutureInc());
2746	<	checkCompletedNormally(g, two);
2747	<	assertTrue(r.ran);
2748	<	}
2569	>	r.assertValue(v1);
2570	>	}}
2571
2572		/**
2573		* thenCompose result completes exceptionally after exceptional
2574		* completion of source
2575		*/
2576	<	public void testThenCompose2() {
2577	<	CompletableFuture<Integer> f, g;
2578	<	CompletableFutureInc r;
2579	<
2580	<	f = new CompletableFuture<>();
2581	<	g = f.thenCompose(r = new CompletableFutureInc());
2582	<	f.completeExceptionally(new CFException());
2583	<	checkCompletedWithWrappedCFException(g);
2576	>	public void testThenCompose_exceptionalCompletion() {
2577	>	for (ExecutionMode m : ExecutionMode.values())
2578	>	for (boolean createIncomplete : new boolean[] { true, false })
2579	>	{
2580	>	final CFException ex = new CFException();
2581	>	final CompletableFutureInc r = new CompletableFutureInc(m);
2582	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2583	>	if (!createIncomplete) f.completeExceptionally(ex);
2584	>	final CompletableFuture<Integer> g = m.thenCompose(f, r);
2585	>	if (createIncomplete) f.completeExceptionally(ex);
2586
2587	<	f = new CompletableFuture<>();
2588	<	f.completeExceptionally(new CFException());
2589	<	g = f.thenCompose(r = new CompletableFutureInc());
2590	<	checkCompletedWithWrappedCFException(g);
2767	<	}
2587	>	checkCompletedWithWrappedException(g, ex);
2588	>	checkCompletedExceptionally(f, ex);
2589	>	r.assertNotInvoked();
2590	>	}}
2591
2592		/**
2593		* thenCompose result completes exceptionally if action does
2594		*/
2595	<	public void testThenCompose3() {
2596	<	CompletableFuture<Integer> f, g;
2597	<	FailingCompletableFutureFunction r;
2595	>	public void testThenCompose_actionFailed() {
2596	>	for (ExecutionMode m : ExecutionMode.values())
2597	>	for (boolean createIncomplete : new boolean[] { true, false })
2598	>	for (Integer v1 : new Integer[] { 1, null })
2599	>	{
2600	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2601	>	final FailingCompletableFutureFunction r
2602	>	= new FailingCompletableFutureFunction(m);
2603	>	if (!createIncomplete) f.complete(v1);
2604	>	final CompletableFuture<Integer> g = m.thenCompose(f, r);
2605	>	if (createIncomplete) f.complete(v1);
2606
2776	–	f = new CompletableFuture<>();
2777	–	g = f.thenCompose(r = new FailingCompletableFutureFunction());
2778	–	f.complete(one);
2607		checkCompletedWithWrappedCFException(g);
2608	<
2609	<	f = new CompletableFuture<>();
2782	<	f.complete(one);
2783	<	g = f.thenCompose(r = new FailingCompletableFutureFunction());
2784	<	checkCompletedWithWrappedCFException(g);
2785	<	}
2608	>	checkCompletedNormally(f, v1);
2609	>	}}
2610
2611		/**
2612		* thenCompose result completes exceptionally if source cancelled
2613		*/
2614	<	public void testThenCompose4() {
2615	<	CompletableFuture<Integer> f, g;
2616	<	CompletableFutureInc r;
2617	<
2618	<	f = new CompletableFuture<>();
2619	<	g = f.thenCompose(r = new CompletableFutureInc());
2620	<	assertTrue(f.cancel(true));
2621	<	checkCompletedWithWrappedCancellationException(g);
2622	<
2623	<	f = new CompletableFuture<>();
2624	<	assertTrue(f.cancel(true));
2625	<	g = f.thenCompose(r = new CompletableFutureInc());
2626	<	checkCompletedWithWrappedCancellationException(g);
2803	<	}
2804	<
2805	<	// asyncs
2806	<
2807	<	/**
2808	<	* thenRunAsync result completes normally after normal completion of source
2809	<	*/
2810	<	public void testThenRunAsync() {
2811	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2812	<	Noop r = new Noop();
2813	<	CompletableFuture<Void> g = f.thenRunAsync(r);
2814	<	f.complete(null);
2815	<	checkCompletedNormally(g, null);
2816	<
2817	<	// reordered version
2818	<	f = new CompletableFuture<>();
2819	<	f.complete(null);
2820	<	r = new Noop();
2821	<	g = f.thenRunAsync(r);
2822	<	checkCompletedNormally(g, null);
2823	<	}
2824	<
2825	<	/**
2826	<	* thenRunAsync result completes exceptionally after exceptional
2827	<	* completion of source
2828	<	*/
2829	<	public void testThenRunAsync2() {
2830	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2831	<	Noop r = new Noop();
2832	<	CompletableFuture<Void> g = f.thenRunAsync(r);
2833	<	f.completeExceptionally(new CFException());
2834	<	try {
2835	<	g.join();
2836	<	shouldThrow();
2837	<	} catch (CompletionException success) {}
2838	<	checkCompletedWithWrappedCFException(g);
2839	<	}
2840	<
2841	<	/**
2842	<	* thenRunAsync result completes exceptionally if action does
2843	<	*/
2844	<	public void testThenRunAsync3() {
2845	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2846	<	FailingNoop r = new FailingNoop();
2847	<	CompletableFuture<Void> g = f.thenRunAsync(r);
2848	<	f.complete(null);
2849	<	checkCompletedWithWrappedCFException(g);
2850	<	}
2851	<
2852	<	/**
2853	<	* thenRunAsync result completes exceptionally if source cancelled
2854	<	*/
2855	<	public void testThenRunAsync4() {
2856	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2857	<	Noop r = new Noop();
2858	<	CompletableFuture<Void> g = f.thenRunAsync(r);
2859	<	assertTrue(f.cancel(true));
2860	<	checkCompletedWithWrappedCancellationException(g);
2861	<	}
2862	<
2863	<	/**
2864	<	* thenApplyAsync result completes normally after normal completion of source
2865	<	*/
2866	<	public void testThenApplyAsync() {
2867	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2868	<	CompletableFuture<Integer> g = f.thenApplyAsync(inc);
2869	<	f.complete(one);
2870	<	checkCompletedNormally(g, two);
2871	<	}
2872	<
2873	<	/**
2874	<	* thenApplyAsync result completes exceptionally after exceptional
2875	<	* completion of source
2876	<	*/
2877	<	public void testThenApplyAsync2() {
2878	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2879	<	CompletableFuture<Integer> g = f.thenApplyAsync(inc);
2880	<	f.completeExceptionally(new CFException());
2881	<	checkCompletedWithWrappedCFException(g);
2882	<	}
2883	<
2884	<	/**
2885	<	* thenApplyAsync result completes exceptionally if action does
2886	<	*/
2887	<	public void testThenApplyAsync3() {
2888	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2889	<	FailingFunction r = new FailingFunction();
2890	<	CompletableFuture<Integer> g = f.thenApplyAsync(r);
2891	<	f.complete(null);
2892	<	checkCompletedWithWrappedCFException(g);
2893	<	}
2894	<
2895	<	/**
2896	<	* thenApplyAsync result completes exceptionally if source cancelled
2897	<	*/
2898	<	public void testThenApplyAsync4() {
2899	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2900	<	CompletableFuture<Integer> g = f.thenApplyAsync(inc);
2901	<	assertTrue(f.cancel(true));
2902	<	checkCompletedWithWrappedCancellationException(g);
2903	<	}
2904	<
2905	<	/**
2906	<	* thenAcceptAsync result completes normally after normal
2907	<	* completion of source
2908	<	*/
2909	<	public void testThenAcceptAsync() {
2910	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2911	<	IncAction r = new IncAction();
2912	<	CompletableFuture<Void> g = f.thenAcceptAsync(r);
2913	<	f.complete(one);
2914	<	checkCompletedNormally(g, null);
2915	<	assertEquals(r.value, (Integer) 2);
2916	<	}
2917	<
2918	<	/**
2919	<	* thenAcceptAsync result completes exceptionally after exceptional
2920	<	* completion of source
2921	<	*/
2922	<	public void testThenAcceptAsync2() {
2923	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2924	<	IncAction r = new IncAction();
2925	<	CompletableFuture<Void> g = f.thenAcceptAsync(r);
2926	<	f.completeExceptionally(new CFException());
2927	<	checkCompletedWithWrappedCFException(g);
2928	<	}
2929	<
2930	<	/**
2931	<	* thenAcceptAsync result completes exceptionally if action does
2932	<	*/
2933	<	public void testThenAcceptAsync3() {
2934	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2935	<	FailingConsumer r = new FailingConsumer();
2936	<	CompletableFuture<Void> g = f.thenAcceptAsync(r);
2937	<	f.complete(null);
2938	<	checkCompletedWithWrappedCFException(g);
2939	<	}
2940	<
2941	<	/**
2942	<	* thenAcceptAsync result completes exceptionally if source cancelled
2943	<	*/
2944	<	public void testThenAcceptAsync4() {
2945	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2946	<	IncAction r = new IncAction();
2947	<	CompletableFuture<Void> g = f.thenAcceptAsync(r);
2948	<	assertTrue(f.cancel(true));
2949	<	checkCompletedWithWrappedCancellationException(g);
2950	<	}
2951	<
2952	<	/**
2953	<	* thenComposeAsync result completes normally after normal
2954	<	* completion of source
2955	<	*/
2956	<	public void testThenComposeAsync() {
2957	<	CompletableFuture<Integer> f, g;
2958	<	CompletableFutureInc r;
2959	<
2960	<	f = new CompletableFuture<>();
2961	<	g = f.thenComposeAsync(r = new CompletableFutureInc());
2962	<	f.complete(one);
2963	<	checkCompletedNormally(g, two);
2964	<
2965	<	f = new CompletableFuture<>();
2966	<	f.complete(one);
2967	<	g = f.thenComposeAsync(r = new CompletableFutureInc());
2968	<	checkCompletedNormally(g, two);
2969	<	}
2970	<
2971	<	/**
2972	<	* thenComposeAsync result completes exceptionally after
2973	<	* exceptional completion of source
2974	<	*/
2975	<	public void testThenComposeAsync2() {
2976	<	CompletableFuture<Integer> f, g;
2977	<	CompletableFutureInc r;
2978	<
2979	<	f = new CompletableFuture<>();
2980	<	g = f.thenComposeAsync(r = new CompletableFutureInc());
2981	<	f.completeExceptionally(new CFException());
2982	<	checkCompletedWithWrappedCFException(g);
2983	<	assertFalse(r.ran);
2984	<
2985	<	f = new CompletableFuture<>();
2986	<	f.completeExceptionally(new CFException());
2987	<	g = f.thenComposeAsync(r = new CompletableFutureInc());
2988	<	checkCompletedWithWrappedCFException(g);
2989	<	assertFalse(r.ran);
2990	<	}
2991	<
2992	<	/**
2993	<	* thenComposeAsync result completes exceptionally if action does
2994	<	*/
2995	<	public void testThenComposeAsync3() {
2996	<	CompletableFuture<Integer> f, g;
2997	<	FailingCompletableFutureFunction r;
2998	<
2999	<	f = new CompletableFuture<>();
3000	<	g = f.thenComposeAsync(r = new FailingCompletableFutureFunction());
3001	<	f.complete(one);
3002	<	checkCompletedWithWrappedCFException(g);
3003	<
3004	<	f = new CompletableFuture<>();
3005	<	f.complete(one);
3006	<	g = f.thenComposeAsync(r = new FailingCompletableFutureFunction());
3007	<	checkCompletedWithWrappedCFException(g);
3008	<	}
3009	<
3010	<	/**
3011	<	* thenComposeAsync result completes exceptionally if source cancelled
3012	<	*/
3013	<	public void testThenComposeAsync4() {
3014	<	CompletableFuture<Integer> f, g;
3015	<	CompletableFutureInc r;
3016	<
3017	<	f = new CompletableFuture<>();
3018	<	g = f.thenComposeAsync(r = new CompletableFutureInc());
3019	<	assertTrue(f.cancel(true));
3020	<	checkCompletedWithWrappedCancellationException(g);
3021	<
3022	<	f = new CompletableFuture<>();
3023	<	assertTrue(f.cancel(true));
3024	<	g = f.thenComposeAsync(r = new CompletableFutureInc());
3025	<	checkCompletedWithWrappedCancellationException(g);
3026	<	}
3027	<
3028	<	// async with explicit executors
3029	<
3030	<	/**
3031	<	* thenRunAsync result completes normally after normal completion of source
3032	<	*/
3033	<	public void testThenRunAsyncE() {
3034	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3035	<	Noop r = new Noop();
3036	<	CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor());
3037	<	f.complete(null);
3038	<	checkCompletedNormally(g, null);
3039	<
3040	<	// reordered version
3041	<	f = new CompletableFuture<>();
3042	<	f.complete(null);
3043	<	r = new Noop();
3044	<	g = f.thenRunAsync(r, new ThreadExecutor());
3045	<	checkCompletedNormally(g, null);
3046	<	}
3047	<
3048	<	/**
3049	<	* thenRunAsync result completes exceptionally after exceptional
3050	<	* completion of source
3051	<	*/
3052	<	public void testThenRunAsync2E() {
3053	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3054	<	Noop r = new Noop();
3055	<	CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor());
3056	<	f.completeExceptionally(new CFException());
3057	<	try {
3058	<	g.join();
3059	<	shouldThrow();
3060	<	} catch (CompletionException success) {}
3061	<	checkCompletedWithWrappedCFException(g);
3062	<	}
3063	<
3064	<	/**
3065	<	* thenRunAsync result completes exceptionally if action does
3066	<	*/
3067	<	public void testThenRunAsync3E() {
3068	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3069	<	FailingNoop r = new FailingNoop();
3070	<	CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor());
3071	<	f.complete(null);
3072	<	checkCompletedWithWrappedCFException(g);
3073	<	}
3074	<
3075	<	/**
3076	<	* thenRunAsync result completes exceptionally if source cancelled
3077	<	*/
3078	<	public void testThenRunAsync4E() {
3079	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3080	<	Noop r = new Noop();
3081	<	CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor());
3082	<	assertTrue(f.cancel(true));
3083	<	checkCompletedWithWrappedCancellationException(g);
3084	<	}
3085	<
3086	<	/**
3087	<	* thenApplyAsync result completes normally after normal completion of source
3088	<	*/
3089	<	public void testThenApplyAsyncE() {
3090	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3091	<	CompletableFuture<Integer> g = f.thenApplyAsync(inc, new ThreadExecutor());
3092	<	f.complete(one);
3093	<	checkCompletedNormally(g, two);
3094	<	}
3095	<
3096	<	/**
3097	<	* thenApplyAsync result completes exceptionally after exceptional
3098	<	* completion of source
3099	<	*/
3100	<	public void testThenApplyAsync2E() {
3101	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3102	<	CompletableFuture<Integer> g = f.thenApplyAsync(inc, new ThreadExecutor());
3103	<	f.completeExceptionally(new CFException());
3104	<	checkCompletedWithWrappedCFException(g);
3105	<	}
3106	<
3107	<	/**
3108	<	* thenApplyAsync result completes exceptionally if action does
3109	<	*/
3110	<	public void testThenApplyAsync3E() {
3111	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3112	<	FailingFunction r = new FailingFunction();
3113	<	CompletableFuture<Integer> g = f.thenApplyAsync(r, new ThreadExecutor());
3114	<	f.complete(null);
3115	<	checkCompletedWithWrappedCFException(g);
3116	<	}
3117	<
3118	<	/**
3119	<	* thenApplyAsync result completes exceptionally if source cancelled
3120	<	*/
3121	<	public void testThenApplyAsync4E() {
3122	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3123	<	CompletableFuture<Integer> g = f.thenApplyAsync(inc, new ThreadExecutor());
3124	<	assertTrue(f.cancel(true));
3125	<	checkCompletedWithWrappedCancellationException(g);
3126	<	}
3127	<
3128	<	/**
3129	<	* thenAcceptAsync result completes normally after normal
3130	<	* completion of source
3131	<	*/
3132	<	public void testThenAcceptAsyncE() {
3133	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3134	<	IncAction r = new IncAction();
3135	<	CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor());
3136	<	f.complete(one);
3137	<	checkCompletedNormally(g, null);
3138	<	assertEquals(r.value, (Integer) 2);
3139	<	}
3140	<
3141	<	/**
3142	<	* thenAcceptAsync result completes exceptionally after exceptional
3143	<	* completion of source
3144	<	*/
3145	<	public void testThenAcceptAsync2E() {
3146	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3147	<	IncAction r = new IncAction();
3148	<	CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor());
3149	<	f.completeExceptionally(new CFException());
3150	<	checkCompletedWithWrappedCFException(g);
3151	<	}
3152	<
3153	<	/**
3154	<	* thenAcceptAsync result completes exceptionally if action does
3155	<	*/
3156	<	public void testThenAcceptAsync3E() {
3157	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3158	<	FailingConsumer r = new FailingConsumer();
3159	<	CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor());
3160	<	f.complete(null);
3161	<	checkCompletedWithWrappedCFException(g);
3162	<	}
3163	<
3164	<	/**
3165	<	* thenAcceptAsync result completes exceptionally if source cancelled
3166	<	*/
3167	<	public void testThenAcceptAsync4E() {
3168	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3169	<	IncAction r = new IncAction();
3170	<	CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor());
3171	<	assertTrue(f.cancel(true));
3172	<	checkCompletedWithWrappedCancellationException(g);
3173	<	}
3174	<
3175	<	/**
3176	<	* thenComposeAsync result completes normally after normal
3177	<	* completion of source
3178	<	*/
3179	<	public void testThenComposeAsyncE() {
3180	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3181	<	CompletableFutureInc r = new CompletableFutureInc();
3182	<	CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor());
3183	<	f.complete(one);
3184	<	checkCompletedNormally(g, two);
3185	<	}
3186	<
3187	<	/**
3188	<	* thenComposeAsync result completes exceptionally after
3189	<	* exceptional completion of source
3190	<	*/
3191	<	public void testThenComposeAsync2E() {
3192	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3193	<	CompletableFutureInc r = new CompletableFutureInc();
3194	<	CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor());
3195	<	f.completeExceptionally(new CFException());
3196	<	checkCompletedWithWrappedCFException(g);
3197	<	}
3198	<
3199	<	/**
3200	<	* thenComposeAsync result completes exceptionally if action does
3201	<	*/
3202	<	public void testThenComposeAsync3E() {
3203	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3204	<	FailingCompletableFutureFunction r = new FailingCompletableFutureFunction();
3205	<	CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor());
3206	<	f.complete(one);
3207	<	checkCompletedWithWrappedCFException(g);
3208	<	}
2614	>	public void testThenCompose_sourceCancelled() {
2615	>	for (ExecutionMode m : ExecutionMode.values())
2616	>	for (boolean createIncomplete : new boolean[] { true, false })
2617	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2618	>	{
2619	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2620	>	final CompletableFutureInc r = new CompletableFutureInc(m);
2621	>	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
2622	>	final CompletableFuture<Integer> g = m.thenCompose(f, r);
2623	>	if (createIncomplete) {
2624	>	checkIncomplete(g);
2625	>	assertTrue(f.cancel(mayInterruptIfRunning));
2626	>	}
2627
3210	–	/**
3211	–	* thenComposeAsync result completes exceptionally if source cancelled
3212	–	*/
3213	–	public void testThenComposeAsync4E() {
3214	–	CompletableFuture<Integer> f = new CompletableFuture<>();
3215	–	CompletableFutureInc r = new CompletableFutureInc();
3216	–	CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor());
3217	–	assertTrue(f.cancel(true));
2628		checkCompletedWithWrappedCancellationException(g);
2629	<	}
2629	>	checkCancelled(f);
2630	>	}}
2631
2632		// other static methods
2633
#	Line 3235 | Line 2646 | public class CompletableFutureTest exten
2646		*/
2647		public void testAllOf_normal() throws Exception {
2648		for (int k = 1; k < 20; ++k) {
2649	<	CompletableFuture<Integer>[] fs = (CompletableFuture<Integer>[]) new CompletableFuture[k];
2649	>	CompletableFuture<Integer>[] fs
2650	>	= (CompletableFuture<Integer>[]) new CompletableFuture[k];
2651		for (int i = 0; i < k; ++i)
2652		fs[i] = new CompletableFuture<>();
2653		CompletableFuture<Void> f = CompletableFuture.allOf(fs);
#	Line 3249 | Line 2661 | public class CompletableFutureTest exten
2661		}
2662		}
2663
2664	+	public void testAllOf_backwards() throws Exception {
2665	+	for (int k = 1; k < 20; ++k) {
2666	+	CompletableFuture<Integer>[] fs
2667	+	= (CompletableFuture<Integer>[]) new CompletableFuture[k];
2668	+	for (int i = 0; i < k; ++i)
2669	+	fs[i] = new CompletableFuture<>();
2670	+	CompletableFuture<Void> f = CompletableFuture.allOf(fs);
2671	+	for (int i = k - 1; i >= 0; i--) {
2672	+	checkIncomplete(f);
2673	+	checkIncomplete(CompletableFuture.allOf(fs));
2674	+	fs[i].complete(one);
2675	+	}
2676	+	checkCompletedNormally(f, null);
2677	+	checkCompletedNormally(CompletableFuture.allOf(fs), null);
2678	+	}
2679	+	}
2680	+
2681		/**
2682		* anyOf(no component futures) returns an incomplete future
2683		*/
#	Line 3307 | Line 2736 | public class CompletableFutureTest exten
2736		Runnable[] throwingActions = {
2737		() -> CompletableFuture.supplyAsync(null),
2738		() -> CompletableFuture.supplyAsync(null, exec),
2739	<	() -> CompletableFuture.supplyAsync(supplyOne, null),
2739	>	() -> CompletableFuture.supplyAsync(new IntegerSupplier(ExecutionMode.DEFAULT, 42), null),
2740
2741		() -> CompletableFuture.runAsync(null),
2742		() -> CompletableFuture.runAsync(null, exec),
#	Line 3380 | Line 2809 | public class CompletableFutureTest exten
2809
2810		() -> f.thenCompose(null),
2811		() -> f.thenComposeAsync(null),
2812	<	() -> f.thenComposeAsync(new CompletableFutureInc(), null),
2812	>	() -> f.thenComposeAsync(new CompletableFutureInc(ExecutionMode.EXECUTOR), null),
2813		() -> f.thenComposeAsync(null, exec),
2814
2815		() -> f.exceptionally(null),
#	Line 3418 | Line 2847 | public class CompletableFutureTest exten
2847		*/
2848		public void testWhenComplete_normalCompletion1() {
2849		for (ExecutionMode m : ExecutionMode.values())
2850	<	for (Integer v1 : new Integer[] { 1, null }) {
2851	<
2852	<	final AtomicInteger a = new AtomicInteger();
2850	>	for (boolean createIncomplete : new boolean[] { true, false })
2851	>	for (Integer v1 : new Integer[] { 1, null })
2852	>	{
2853	>	final AtomicInteger a = new AtomicInteger(0);
2854		final CompletableFuture<Integer> f = new CompletableFuture<>();
2855	<	final CompletableFuture<Integer> g =
2856	<	m.whenComplete(f,
2857	<	(Integer x, Throwable t) -> {
2858	<	threadAssertSame(x, v1);
2859	<	threadAssertNull(t);
2860	<	a.getAndIncrement();
2861	<	});
2862	<	f.complete(v1);
2863	<	checkCompletedNormally(f, v1);
2855	>	if (!createIncomplete) f.complete(v1);
2856	>	final CompletableFuture<Integer> g = m.whenComplete
2857	>	(f,
2858	>	(Integer x, Throwable t) -> {
2859	>	m.checkExecutionMode();
2860	>	threadAssertSame(x, v1);
2861	>	threadAssertNull(t);
2862	>	a.getAndIncrement();
2863	>	});
2864	>	if (createIncomplete) f.complete(v1);
2865	>
2866		checkCompletedNormally(g, v1);
2867	<	assertEquals(a.get(), 1);
2868	<	}
2869	<	}
2867	>	checkCompletedNormally(f, v1);
2868	>	assertEquals(1, a.get());
2869	>	}}
2870
2871		/**
2872		* whenComplete action executes on exceptional completion, propagating
#	Line 3442 | Line 2874 | public class CompletableFutureTest exten
2874		*/
2875		public void testWhenComplete_exceptionalCompletion() {
2876		for (ExecutionMode m : ExecutionMode.values())
2877	<	for (Integer v1 : new Integer[] { 1, null }) {
2878	<
2879	<	final AtomicInteger a = new AtomicInteger();
2877	>	for (boolean createIncomplete : new boolean[] { true, false })
2878	>	for (Integer v1 : new Integer[] { 1, null })
2879	>	{
2880	>	final AtomicInteger a = new AtomicInteger(0);
2881		final CFException ex = new CFException();
2882		final CompletableFuture<Integer> f = new CompletableFuture<>();
2883	+	if (!createIncomplete) f.completeExceptionally(ex);
2884		final CompletableFuture<Integer> g = m.whenComplete
2885		(f,
2886		(Integer x, Throwable t) -> {
2887	+	m.checkExecutionMode();
2888		threadAssertNull(x);
2889		threadAssertSame(t, ex);
2890		a.getAndIncrement();
2891		});
2892	<	f.completeExceptionally(ex);
2893	<	checkCompletedWithWrappedCFException(f, ex);
2894	<	checkCompletedWithWrappedCFException(g, ex);
2895	<	assertEquals(a.get(), 1);
2896	<	}
2897	<	}
2892	>	if (createIncomplete) f.completeExceptionally(ex);
2893	>	checkCompletedExceptionally(f, ex);
2894	>	checkCompletedWithWrappedException(g, ex);
2895	>	assertEquals(1, a.get());
2896	>	}}
2897	>
2898	>	/**
2899	>	* whenComplete action executes on cancelled source, propagating
2900	>	* CancellationException.
2901	>	*/
2902	>	public void testWhenComplete_sourceCancelled() {
2903	>	for (ExecutionMode m : ExecutionMode.values())
2904	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2905	>	for (boolean createIncomplete : new boolean[] { true, false })
2906	>	{
2907	>	final AtomicInteger a = new AtomicInteger(0);
2908	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2909	>	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
2910	>	final CompletableFuture<Integer> g = m.whenComplete
2911	>	(f,
2912	>	(Integer x, Throwable t) -> {
2913	>	m.checkExecutionMode();
2914	>	threadAssertNull(x);
2915	>	threadAssertTrue(t instanceof CancellationException);
2916	>	a.getAndIncrement();
2917	>	});
2918	>	if (createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
2919	>
2920	>	checkCompletedWithWrappedCancellationException(g);
2921	>	checkCancelled(f);
2922	>	assertEquals(1, a.get());
2923	>	}}
2924
2925		/**
2926		* If a whenComplete action throws an exception when triggered by
2927		* a normal completion, it completes exceptionally
2928		*/
2929		public void testWhenComplete_actionFailed() {
2930	+	for (boolean createIncomplete : new boolean[] { true, false })
2931		for (ExecutionMode m : ExecutionMode.values())
2932	<	for (Integer v1 : new Integer[] { 1, null }) {
2933	<
2932	>	for (Integer v1 : new Integer[] { 1, null })
2933	>	{
2934	>	final AtomicInteger a = new AtomicInteger(0);
2935		final CFException ex = new CFException();
2936		final CompletableFuture<Integer> f = new CompletableFuture<>();
2937	+	if (!createIncomplete) f.complete(v1);
2938		final CompletableFuture<Integer> g = m.whenComplete
2939		(f,
2940		(Integer x, Throwable t) -> {
2941	+	m.checkExecutionMode();
2942		threadAssertSame(x, v1);
2943		threadAssertNull(t);
2944	+	a.getAndIncrement();
2945		throw ex;
2946		});
2947	<	f.complete(v1);
2947	>	if (createIncomplete) f.complete(v1);
2948		checkCompletedNormally(f, v1);
2949	<	checkCompletedWithWrappedCFException(g, ex);
2950	<	}
2951	<	}
2949	>	checkCompletedWithWrappedException(g, ex);
2950	>	assertEquals(1, a.get());
2951	>	}}
2952
2953		/**
2954		* If a whenComplete action throws an exception when triggered by
#	Line 3490 | Line 2956 | public class CompletableFutureTest exten
2956		* exception takes precedence.
2957		*/
2958		public void testWhenComplete_actionFailedSourceFailed() {
2959	+	for (boolean createIncomplete : new boolean[] { true, false })
2960		for (ExecutionMode m : ExecutionMode.values())
2961	<	for (Integer v1 : new Integer[] { 1, null }) {
2962	<
2961	>	for (Integer v1 : new Integer[] { 1, null })
2962	>	{
2963	>	final AtomicInteger a = new AtomicInteger(0);
2964		final CFException ex1 = new CFException();
2965		final CFException ex2 = new CFException();
2966		final CompletableFuture<Integer> f = new CompletableFuture<>();
2967	+
2968	+	if (!createIncomplete) f.completeExceptionally(ex1);
2969		final CompletableFuture<Integer> g = m.whenComplete
2970		(f,
2971		(Integer x, Throwable t) -> {
2972	+	m.checkExecutionMode();
2973		threadAssertSame(t, ex1);
2974		threadAssertNull(x);
2975	+	a.getAndIncrement();
2976		throw ex2;
2977		});
2978	<	f.completeExceptionally(ex1);
3507	<	checkCompletedWithWrappedCFException(f, ex1);
3508	<	checkCompletedWithWrappedCFException(g, ex1);
3509	<	}
3510	<	}
3511	<
3512	<	/**
3513	<	* handleAsync action completes normally with function value on
3514	<	* either normal or exceptional completion of source
3515	<	*/
3516	<	public void testHandleAsync() {
3517	<	CompletableFuture<Integer> f, g;
3518	<	IntegerHandler r;
3519	<
3520	<	f = new CompletableFuture<>();
3521	<	g = f.handleAsync(r = new IntegerHandler());
3522	<	assertFalse(r.ran);
3523	<	f.completeExceptionally(new CFException());
3524	<	checkCompletedWithWrappedCFException(f);
3525	<	checkCompletedNormally(g, three);
3526	<	assertTrue(r.ran);
3527	<
3528	<	f = new CompletableFuture<>();
3529	<	g = f.handleAsync(r = new IntegerHandler());
3530	<	assertFalse(r.ran);
3531	<	f.completeExceptionally(new CFException());
3532	<	checkCompletedWithWrappedCFException(f);
3533	<	checkCompletedNormally(g, three);
3534	<	assertTrue(r.ran);
2978	>	if (createIncomplete) f.completeExceptionally(ex1);
2979
2980	<	f = new CompletableFuture<>();
2981	<	g = f.handleAsync(r = new IntegerHandler());
2982	<	assertFalse(r.ran);
2983	<	f.complete(one);
3540	<	checkCompletedNormally(f, one);
3541	<	checkCompletedNormally(g, two);
3542	<	assertTrue(r.ran);
3543	<
3544	<	f = new CompletableFuture<>();
3545	<	g = f.handleAsync(r = new IntegerHandler());
3546	<	assertFalse(r.ran);
3547	<	f.complete(one);
3548	<	checkCompletedNormally(f, one);
3549	<	checkCompletedNormally(g, two);
3550	<	assertTrue(r.ran);
3551	<	}
3552	<
3553	<	/**
3554	<	* handleAsync action with Executor completes normally with
3555	<	* function value on either normal or exceptional completion of
3556	<	* source
3557	<	*/
3558	<	public void testHandleAsync2() {
3559	<	CompletableFuture<Integer> f, g;
3560	<	ThreadExecutor exec = new ThreadExecutor();
3561	<	IntegerHandler r;
3562	<
3563	<	f = new CompletableFuture<>();
3564	<	g = f.handleAsync(r = new IntegerHandler(), exec);
3565	<	assertFalse(r.ran);
3566	<	f.completeExceptionally(new CFException());
3567	<	checkCompletedWithWrappedCFException(f);
3568	<	checkCompletedNormally(g, three);
3569	<	assertTrue(r.ran);
3570	<
3571	<	f = new CompletableFuture<>();
3572	<	g = f.handleAsync(r = new IntegerHandler(), exec);
3573	<	assertFalse(r.ran);
3574	<	f.completeExceptionally(new CFException());
3575	<	checkCompletedWithWrappedCFException(f);
3576	<	checkCompletedNormally(g, three);
3577	<	assertTrue(r.ran);
3578	<
3579	<	f = new CompletableFuture<>();
3580	<	g = f.handleAsync(r = new IntegerHandler(), exec);
3581	<	assertFalse(r.ran);
3582	<	f.complete(one);
3583	<	checkCompletedNormally(f, one);
3584	<	checkCompletedNormally(g, two);
3585	<	assertTrue(r.ran);
3586	<
3587	<	f = new CompletableFuture<>();
3588	<	g = f.handleAsync(r = new IntegerHandler(), exec);
3589	<	assertFalse(r.ran);
3590	<	f.complete(one);
3591	<	checkCompletedNormally(f, one);
3592	<	checkCompletedNormally(g, two);
3593	<	assertTrue(r.ran);
3594	<	}
2980	>	checkCompletedExceptionally(f, ex1);
2981	>	checkCompletedWithWrappedException(g, ex1);
2982	>	assertEquals(1, a.get());
2983	>	}}
2984
2985		}

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