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Comparing jsr166/src/test/tck/CompletableFutureTest.java (file contents):
Revision 1.38 by jsr166, Sun Jun 1 23:51:44 2014 UTC vs.
Revision 1.74 by jsr166, Fri Jun 6 21:19:22 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 306 | Line 345 | public class CompletableFutureTest exten
345		f = new CompletableFuture<String>();
346		f.completeExceptionally(new IndexOutOfBoundsException());
347		assertTrue(f.toString().contains("[Completed exceptionally]"));
348	+
349	+	f = new CompletableFuture<String>();
350	+	f.cancel(true);
351	+	assertTrue(f.toString().contains("[Completed exceptionally]"));
352	+
353	+	f = new CompletableFuture<String>();
354	+	f.cancel(false);
355	+	assertTrue(f.toString().contains("[Completed exceptionally]"));
356		}
357
358		/**
#	Line 316 | Line 363 | public class CompletableFutureTest exten
363		checkCompletedNormally(f, "test");
364		}
365
366	<	// Choose non-commutative actions for better coverage
366	>	abstract class CheckedAction {
367	>	int invocationCount = 0;
368	>	final ExecutionMode m;
369	>	CheckedAction(ExecutionMode m) { this.m = m; }
370	>	void invoked() {
371	>	m.checkExecutionMode();
372	>	assertEquals(0, invocationCount++);
373	>	}
374	>	void assertNotInvoked() { assertEquals(0, invocationCount); }
375	>	void assertInvoked() { assertEquals(1, invocationCount); }
376	>	}
377
378	<	// A non-commutative function that handles and produces null values as well.
379	<	static Integer subtract(Integer x, Integer y) {
380	<	return (x == null && y == null) ? null :
381	<	((x == null) ? 42 : x.intValue())
382	<	- ((y == null) ? 99 : y.intValue());
378	>	abstract class CheckedIntegerAction extends CheckedAction {
379	>	Integer value;
380	>	CheckedIntegerAction(ExecutionMode m) { super(m); }
381	>	void assertValue(Integer expected) {
382	>	assertInvoked();
383	>	assertEquals(expected, value);
384	>	}
385	>	}
386	>
387	>	class IntegerSupplier extends CheckedAction
388	>	implements Supplier<Integer>
389	>	{
390	>	final Integer value;
391	>	IntegerSupplier(ExecutionMode m, Integer value) {
392	>	super(m);
393	>	this.value = value;
394	>	}
395	>	public Integer get() {
396	>	invoked();
397	>	return value;
398	>	}
399		}
400
401		// A function that handles and produces null values as well.
#	Line 330 | Line 403 | public class CompletableFutureTest exten
403		return (x == null) ? null : x + 1;
404		}
405
406	<	static final Supplier<Integer> supplyOne =
407	<	() -> Integer.valueOf(1);
408	<	static final Function<Integer, Integer> inc =
409	<	(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; }
406	>	class NoopConsumer extends CheckedIntegerAction
407	>	implements Consumer<Integer>
408	>	{
409	>	NoopConsumer(ExecutionMode m) { super(m); }
410		public void accept(Integer x) {
411	<	invocationCount++;
412	<	value = inc(x);
411	>	invoked();
412	>	value = x;
413		}
414		}
415	<	static final class IncFunction implements Function<Integer,Integer> {
416	<	int invocationCount = 0;
417	<	Integer value;
418	<	public boolean ran() { return invocationCount == 1; }
415	>
416	>	class IncFunction extends CheckedIntegerAction
417	>	implements Function<Integer,Integer>
418	>	{
419	>	IncFunction(ExecutionMode m) { super(m); }
420		public Integer apply(Integer x) {
421	<	invocationCount++;
421	>	invoked();
422		return value = inc(x);
423		}
424		}
425	<	static final class SubtractAction implements BiConsumer<Integer, Integer> {
426	<	int invocationCount = 0;
427	<	Integer value;
428	<	// Check this action was invoked exactly once when result is computed.
429	<	public boolean ran() { return invocationCount == 1; }
425	>
426	>	// Choose non-commutative actions for better coverage
427	>	// A non-commutative function that handles and produces null values as well.
428	>	static Integer subtract(Integer x, Integer y) {
429	>	return (x == null && y == null) ? null :
430	>	((x == null) ? 42 : x.intValue())
431	>	- ((y == null) ? 99 : y.intValue());
432	>	}
433	>
434	>	class SubtractAction extends CheckedIntegerAction
435	>	implements BiConsumer<Integer, Integer>
436	>	{
437	>	SubtractAction(ExecutionMode m) { super(m); }
438		public void accept(Integer x, Integer y) {
439	<	invocationCount++;
439	>	invoked();
440		value = subtract(x, y);
441		}
442		}
443	<	static final class SubtractFunction implements BiFunction<Integer, Integer, Integer> {
444	<	int invocationCount = 0;
445	<	Integer value;
446	<	// Check this action was invoked exactly once when result is computed.
447	<	public boolean ran() { return invocationCount == 1; }
443	>
444	>	class SubtractFunction extends CheckedIntegerAction
445	>	implements BiFunction<Integer, Integer, Integer>
446	>	{
447	>	SubtractFunction(ExecutionMode m) { super(m); }
448		public Integer apply(Integer x, Integer y) {
449	<	invocationCount++;
449	>	invoked();
450		return value = subtract(x, y);
451		}
452		}
453	<	static final class Noop implements Runnable {
454	<	boolean ran;
455	<	public void run() { ran = true; }
453	>
454	>	class Noop extends CheckedAction implements Runnable {
455	>	Noop(ExecutionMode m) { super(m); }
456	>	public void run() {
457	>	invoked();
458	>	}
459		}
460
461	<	static final class FailingSupplier implements Supplier<Integer> {
462	<	boolean ran;
463	<	public Integer get() { ran = true; throw new CFException(); }
461	>	class FailingSupplier extends CheckedAction
462	>	implements Supplier<Integer>
463	>	{
464	>	FailingSupplier(ExecutionMode m) { super(m); }
465	>	public Integer get() {
466	>	invoked();
467	>	throw new CFException();
468	>	}
469		}
470	<	static final class FailingConsumer implements Consumer<Integer> {
471	<	boolean ran;
472	<	public void accept(Integer x) { ran = true; throw new CFException(); }
470	>
471	>	class FailingConsumer extends CheckedIntegerAction
472	>	implements Consumer<Integer>
473	>	{
474	>	FailingConsumer(ExecutionMode m) { super(m); }
475	>	public void accept(Integer x) {
476	>	invoked();
477	>	value = x;
478	>	throw new CFException();
479	>	}
480		}
481	<	static final class FailingBiConsumer implements BiConsumer<Integer, Integer> {
482	<	boolean ran;
483	<	public void accept(Integer x, Integer y) { ran = true; throw new CFException(); }
481	>
482	>	class FailingBiConsumer extends CheckedIntegerAction
483	>	implements BiConsumer<Integer, Integer>
484	>	{
485	>	FailingBiConsumer(ExecutionMode m) { super(m); }
486	>	public void accept(Integer x, Integer y) {
487	>	invoked();
488	>	value = subtract(x, y);
489	>	throw new CFException();
490	>	}
491		}
492	<	static final class FailingFunction implements Function<Integer, Integer> {
493	<	boolean ran;
494	<	public Integer apply(Integer x) { ran = true; throw new CFException(); }
492	>
493	>	class FailingFunction extends CheckedIntegerAction
494	>	implements Function<Integer, Integer>
495	>	{
496	>	FailingFunction(ExecutionMode m) { super(m); }
497	>	public Integer apply(Integer x) {
498	>	invoked();
499	>	value = x;
500	>	throw new CFException();
501	>	}
502		}
503	<	static final class FailingBiFunction implements BiFunction<Integer, Integer, Integer> {
504	<	boolean ran;
505	<	public Integer apply(Integer x, Integer y) { ran = true; throw new CFException(); }
503	>
504	>	class FailingBiFunction extends CheckedIntegerAction
505	>	implements BiFunction<Integer, Integer, Integer>
506	>	{
507	>	FailingBiFunction(ExecutionMode m) { super(m); }
508	>	public Integer apply(Integer x, Integer y) {
509	>	invoked();
510	>	value = subtract(x, y);
511	>	throw new CFException();
512	>	}
513		}
514	<	static final class FailingNoop implements Runnable {
515	<	boolean ran;
516	<	public void run() { ran = true; throw new CFException(); }
514	>
515	>	class FailingRunnable extends CheckedAction implements Runnable {
516	>	FailingRunnable(ExecutionMode m) { super(m); }
517	>	public void run() {
518	>	invoked();
519	>	throw new CFException();
520	>	}
521		}
522
523	<	static final class CompletableFutureInc
524	<	implements Function<Integer, CompletableFuture<Integer>> {
525	<	boolean ran;
523	>
524	>	class CompletableFutureInc extends CheckedIntegerAction
525	>	implements Function<Integer, CompletableFuture<Integer>>
526	>	{
527	>	CompletableFutureInc(ExecutionMode m) { super(m); }
528		public CompletableFuture<Integer> apply(Integer x) {
529	<	ran = true;
529	>	invoked();
530	>	value = x;
531		CompletableFuture<Integer> f = new CompletableFuture<>();
532	<	f.complete(Integer.valueOf(x.intValue() + 1));
532	>	f.complete(inc(x));
533		return f;
534		}
535		}
536
537	<	static final class FailingCompletableFutureFunction
538	<	implements Function<Integer, CompletableFuture<Integer>> {
539	<	boolean ran;
537	>	class FailingCompletableFutureFunction extends CheckedIntegerAction
538	>	implements Function<Integer, CompletableFuture<Integer>>
539	>	{
540	>	FailingCompletableFutureFunction(ExecutionMode m) { super(m); }
541		public CompletableFuture<Integer> apply(Integer x) {
542	<	ran = true; throw new CFException();
542	>	invoked();
543	>	value = x;
544	>	throw new CFException();
545		}
546		}
547
548		// Used for explicit executor tests
549		static final class ThreadExecutor implements Executor {
550	<	AtomicInteger count = new AtomicInteger(0);
550	>	final AtomicInteger count = new AtomicInteger(0);
551	>	static final ThreadGroup tg = new ThreadGroup("ThreadExecutor");
552	>	static boolean startedCurrentThread() {
553	>	return Thread.currentThread().getThreadGroup() == tg;
554	>	}
555
556		public void execute(Runnable r) {
557		count.getAndIncrement();
558	<	new Thread(r).start();
433	<	}
434	<	}
435	<
436	<	static final class ExceptionToInteger implements Function<Throwable, Integer> {
437	<	public Integer apply(Throwable x) { return Integer.valueOf(3); }
438	<	}
439	<
440	<	static final class IntegerHandler implements BiFunction<Integer, Throwable, Integer> {
441	<	boolean ran;
442	<	public Integer apply(Integer x, Throwable t) {
443	<	ran = true;
444	<	return (t == null) ? two : three;
558	>	new Thread(tg, r).start();
559		}
560		}
561
562		/**
563		* Permits the testing of parallel code for the 3 different
564	<	* execution modes without repeating all the testing code.
564	>	* execution modes without copy/pasting all the test methods.
565		*/
566		enum ExecutionMode {
567		DEFAULT {
568	+	public void checkExecutionMode() {
569	+	assertFalse(ThreadExecutor.startedCurrentThread());
570	+	assertNull(ForkJoinTask.getPool());
571	+	}
572	+	public CompletableFuture<Void> runAsync(Runnable a) {
573	+	throw new UnsupportedOperationException();
574	+	}
575	+	public <U> CompletableFuture<U> supplyAsync(Supplier<U> a) {
576	+	throw new UnsupportedOperationException();
577	+	}
578	+	public <T> CompletableFuture<Void> thenRun
579	+	(CompletableFuture<T> f, Runnable a) {
580	+	return f.thenRun(a);
581	+	}
582	+	public <T> CompletableFuture<Void> thenAccept
583	+	(CompletableFuture<T> f, Consumer<? super T> a) {
584	+	return f.thenAccept(a);
585	+	}
586	+	public <T,U> CompletableFuture<U> thenApply
587	+	(CompletableFuture<T> f, Function<? super T,U> a) {
588	+	return f.thenApply(a);
589	+	}
590	+	public <T,U> CompletableFuture<U> thenCompose
591	+	(CompletableFuture<T> f,
592	+	Function<? super T,? extends CompletionStage<U>> a) {
593	+	return f.thenCompose(a);
594	+	}
595	+	public <T,U> CompletableFuture<U> handle
596	+	(CompletableFuture<T> f,
597	+	BiFunction<? super T,Throwable,? extends U> a) {
598	+	return f.handle(a);
599	+	}
600	+	public <T> CompletableFuture<T> whenComplete
601	+	(CompletableFuture<T> f,
602	+	BiConsumer<? super T,? super Throwable> a) {
603	+	return f.whenComplete(a);
604	+	}
605		public <T,U> CompletableFuture<Void> runAfterBoth
606		(CompletableFuture<T> f, CompletableFuture<U> g, Runnable a) {
607		return f.runAfterBoth(g, a);
#	Line 467 | Line 618 | public class CompletableFutureTest exten
618		BiFunction<? super T,? super U,? extends V> a) {
619		return f.thenCombine(g, a);
620		}
621	<	public <T,U> CompletableFuture<U> applyToEither
621	>	public <T> CompletableFuture<Void> runAfterEither
622		(CompletableFuture<T> f,
623	<	CompletionStage<? extends T> g,
624	<	Function<? super T,U> a) {
625	<	return f.applyToEither(g, a);
623	>	CompletionStage<?> g,
624	>	java.lang.Runnable a) {
625	>	return f.runAfterEither(g, a);
626		}
627		public <T> CompletableFuture<Void> acceptEither
628		(CompletableFuture<T> f,
#	Line 479 | Line 630 | public class CompletableFutureTest exten
630		Consumer<? super T> a) {
631		return f.acceptEither(g, a);
632		}
633	<	public <T> CompletableFuture<Void> runAfterEither
633	>	public <T,U> CompletableFuture<U> applyToEither
634		(CompletableFuture<T> f,
635	<	CompletionStage<?> g,
636	<	java.lang.Runnable a) {
637	<	return f.runAfterEither(g, a);
635	>	CompletionStage<? extends T> g,
636	>	Function<? super T,U> a) {
637	>	return f.applyToEither(g, a);
638	>	}
639	>	},
640	>
641	>	ASYNC {
642	>	public void checkExecutionMode() {
643	>	assertSame(ForkJoinPool.commonPool(),
644	>	ForkJoinTask.getPool());
645	>	}
646	>	public CompletableFuture<Void> runAsync(Runnable a) {
647	>	return CompletableFuture.runAsync(a);
648	>	}
649	>	public <U> CompletableFuture<U> supplyAsync(Supplier<U> a) {
650	>	return CompletableFuture.supplyAsync(a);
651	>	}
652	>	public <T> CompletableFuture<Void> thenRun
653	>	(CompletableFuture<T> f, Runnable a) {
654	>	return f.thenRunAsync(a);
655	>	}
656	>	public <T> CompletableFuture<Void> thenAccept
657	>	(CompletableFuture<T> f, Consumer<? super T> a) {
658	>	return f.thenAcceptAsync(a);
659	>	}
660	>	public <T,U> CompletableFuture<U> thenApply
661	>	(CompletableFuture<T> f, Function<? super T,U> a) {
662	>	return f.thenApplyAsync(a);
663		}
664		public <T,U> CompletableFuture<U> thenCompose
665		(CompletableFuture<T> f,
666		Function<? super T,? extends CompletionStage<U>> a) {
667	<	return f.thenCompose(a);
667	>	return f.thenComposeAsync(a);
668	>	}
669	>	public <T,U> CompletableFuture<U> handle
670	>	(CompletableFuture<T> f,
671	>	BiFunction<? super T,Throwable,? extends U> a) {
672	>	return f.handleAsync(a);
673		}
674		public <T> CompletableFuture<T> whenComplete
675		(CompletableFuture<T> f,
676		BiConsumer<? super T,? super Throwable> a) {
677	<	return f.whenComplete(a);
677	>	return f.whenCompleteAsync(a);
678		}
498	–	},
499	–
500	–	//             /** Experimental way to do more testing */
501	–	//         REVERSE_DEFAULT {
502	–	//             public <T,U> CompletableFuture<Void> runAfterBoth
503	–	//                 (CompletableFuture<T> f, CompletableFuture<U> g, Runnable a) {
504	–	//                 return g.runAfterBoth(f, a);
505	–	//             }
506	–	//             public <T,U> CompletableFuture<Void> thenAcceptBoth
507	–	//                 (CompletableFuture<T> f,
508	–	//                  CompletionStage<? extends U> g,
509	–	//                  BiConsumer<? super T,? super U> a) {
510	–	//                 return DEFAULT.thenAcceptBoth(f, g, a);
511	–	//             }
512	–	//         },
513	–
514	–	DEFAULT_ASYNC {
679		public <T,U> CompletableFuture<Void> runAfterBoth
680		(CompletableFuture<T> f, CompletableFuture<U> g, Runnable a) {
681		return f.runAfterBothAsync(g, a);
#	Line 528 | Line 692 | public class CompletableFutureTest exten
692		BiFunction<? super T,? super U,? extends V> a) {
693		return f.thenCombineAsync(g, a);
694		}
695	<	public <T,U> CompletableFuture<U> applyToEither
695	>	public <T> CompletableFuture<Void> runAfterEither
696		(CompletableFuture<T> f,
697	<	CompletionStage<? extends T> g,
698	<	Function<? super T,U> a) {
699	<	return f.applyToEitherAsync(g, a);
697	>	CompletionStage<?> g,
698	>	java.lang.Runnable a) {
699	>	return f.runAfterEitherAsync(g, a);
700		}
701		public <T> CompletableFuture<Void> acceptEither
702		(CompletableFuture<T> f,
#	Line 540 | Line 704 | public class CompletableFutureTest exten
704		Consumer<? super T> a) {
705		return f.acceptEitherAsync(g, a);
706		}
707	<	public <T> CompletableFuture<Void> runAfterEither
707	>	public <T,U> CompletableFuture<U> applyToEither
708		(CompletableFuture<T> f,
709	<	CompletionStage<?> g,
710	<	java.lang.Runnable a) {
711	<	return f.runAfterEitherAsync(g, a);
709	>	CompletionStage<? extends T> g,
710	>	Function<? super T,U> a) {
711	>	return f.applyToEitherAsync(g, a);
712	>	}
713	>	},
714	>
715	>	EXECUTOR {
716	>	public void checkExecutionMode() {
717	>	assertTrue(ThreadExecutor.startedCurrentThread());
718	>	}
719	>	public CompletableFuture<Void> runAsync(Runnable a) {
720	>	return CompletableFuture.runAsync(a, new ThreadExecutor());
721	>	}
722	>	public <U> CompletableFuture<U> supplyAsync(Supplier<U> a) {
723	>	return CompletableFuture.supplyAsync(a, new ThreadExecutor());
724	>	}
725	>	public <T> CompletableFuture<Void> thenRun
726	>	(CompletableFuture<T> f, Runnable a) {
727	>	return f.thenRunAsync(a, new ThreadExecutor());
728	>	}
729	>	public <T> CompletableFuture<Void> thenAccept
730	>	(CompletableFuture<T> f, Consumer<? super T> a) {
731	>	return f.thenAcceptAsync(a, new ThreadExecutor());
732	>	}
733	>	public <T,U> CompletableFuture<U> thenApply
734	>	(CompletableFuture<T> f, Function<? super T,U> a) {
735	>	return f.thenApplyAsync(a, new ThreadExecutor());
736		}
737		public <T,U> CompletableFuture<U> thenCompose
738		(CompletableFuture<T> f,
739		Function<? super T,? extends CompletionStage<U>> a) {
740	<	return f.thenComposeAsync(a);
740	>	return f.thenComposeAsync(a, new ThreadExecutor());
741	>	}
742	>	public <T,U> CompletableFuture<U> handle
743	>	(CompletableFuture<T> f,
744	>	BiFunction<? super T,Throwable,? extends U> a) {
745	>	return f.handleAsync(a, new ThreadExecutor());
746		}
747		public <T> CompletableFuture<T> whenComplete
748		(CompletableFuture<T> f,
749		BiConsumer<? super T,? super Throwable> a) {
750	<	return f.whenCompleteAsync(a);
750	>	return f.whenCompleteAsync(a, new ThreadExecutor());
751		}
559	–	},
560	–
561	–	//         REVERSE_DEFAULT_ASYNC {
562	–	//             public <T,U> CompletableFuture<Void> runAfterBoth
563	–	//                 (CompletableFuture<T> f, CompletableFuture<U> g, Runnable a) {
564	–	//                 return f.runAfterBothAsync(g, a);
565	–	//             }
566	–	//             public <T,U> CompletableFuture<Void> thenAcceptBoth
567	–	//                 (CompletableFuture<T> f,
568	–	//                  CompletionStage<? extends U> g,
569	–	//                  BiConsumer<? super T,? super U> a) {
570	–	//                 return DEFAULT_ASYNC.thenAcceptBoth(f, g, a);
571	–	//             }
572	–	//         },
573	–
574	–	EXECUTOR {
752		public <T,U> CompletableFuture<Void> runAfterBoth
753		(CompletableFuture<T> f, CompletableFuture<U> g, Runnable a) {
754		return f.runAfterBothAsync(g, a, new ThreadExecutor());
#	Line 588 | Line 765 | public class CompletableFutureTest exten
765		BiFunction<? super T,? super U,? extends V> a) {
766		return f.thenCombineAsync(g, a, new ThreadExecutor());
767		}
591	–	public <T,U> CompletableFuture<U> applyToEither
592	–	(CompletableFuture<T> f,
593	–	CompletionStage<? extends T> g,
594	–	Function<? super T,U> a) {
595	–	return f.applyToEitherAsync(g, a, new ThreadExecutor());
596	–	}
597	–	public <T> CompletableFuture<Void> acceptEither
598	–	(CompletableFuture<T> f,
599	–	CompletionStage<? extends T> g,
600	–	Consumer<? super T> a) {
601	–	return f.acceptEitherAsync(g, a, new ThreadExecutor());
602	–	}
768		public <T> CompletableFuture<Void> runAfterEither
769		(CompletableFuture<T> f,
770		CompletionStage<?> g,
771		java.lang.Runnable a) {
772		return f.runAfterEitherAsync(g, a, new ThreadExecutor());
773		}
774	<	public <T,U> CompletableFuture<U> thenCompose
774	>	public <T> CompletableFuture<Void> acceptEither
775		(CompletableFuture<T> f,
776	<	Function<? super T,? extends CompletionStage<U>> a) {
777	<	return f.thenComposeAsync(a, new ThreadExecutor());
776	>	CompletionStage<? extends T> g,
777	>	Consumer<? super T> a) {
778	>	return f.acceptEitherAsync(g, a, new ThreadExecutor());
779		}
780	<	public <T> CompletableFuture<T> whenComplete
780	>	public <T,U> CompletableFuture<U> applyToEither
781		(CompletableFuture<T> f,
782	<	BiConsumer<? super T,? super Throwable> a) {
783	<	return f.whenCompleteAsync(a, new ThreadExecutor());
782	>	CompletionStage<? extends T> g,
783	>	Function<? super T,U> a) {
784	>	return f.applyToEitherAsync(g, a, new ThreadExecutor());
785		}
786		};
787
788	+	public abstract void checkExecutionMode();
789	+	public abstract CompletableFuture<Void> runAsync(Runnable a);
790	+	public abstract <U> CompletableFuture<U> supplyAsync(Supplier<U> a);
791	+	public abstract <T> CompletableFuture<Void> thenRun
792	+	(CompletableFuture<T> f, Runnable a);
793	+	public abstract <T> CompletableFuture<Void> thenAccept
794	+	(CompletableFuture<T> f, Consumer<? super T> a);
795	+	public abstract <T,U> CompletableFuture<U> thenApply
796	+	(CompletableFuture<T> f, Function<? super T,U> a);
797	+	public abstract <T,U> CompletableFuture<U> thenCompose
798	+	(CompletableFuture<T> f,
799	+	Function<? super T,? extends CompletionStage<U>> a);
800	+	public abstract <T,U> CompletableFuture<U> handle
801	+	(CompletableFuture<T> f,
802	+	BiFunction<? super T,Throwable,? extends U> a);
803	+	public abstract <T> CompletableFuture<T> whenComplete
804	+	(CompletableFuture<T> f,
805	+	BiConsumer<? super T,? super Throwable> a);
806		public abstract <T,U> CompletableFuture<Void> runAfterBoth
807		(CompletableFuture<T> f, CompletableFuture<U> g, Runnable a);
808		public abstract <T,U> CompletableFuture<Void> thenAcceptBoth
#	Line 628 | Line 813 | public class CompletableFutureTest exten
813		(CompletableFuture<T> f,
814		CompletionStage<? extends U> g,
815		BiFunction<? super T,? super U,? extends V> a);
631	–	public abstract <T,U> CompletableFuture<U> applyToEither
632	–	(CompletableFuture<T> f,
633	–	CompletionStage<? extends T> g,
634	–	Function<? super T,U> a);
635	–	public abstract <T> CompletableFuture<Void> acceptEither
636	–	(CompletableFuture<T> f,
637	–	CompletionStage<? extends T> g,
638	–	Consumer<? super T> a);
816		public abstract <T> CompletableFuture<Void> runAfterEither
817		(CompletableFuture<T> f,
818		CompletionStage<?> g,
819		java.lang.Runnable a);
820	<	public abstract <T,U> CompletableFuture<U> thenCompose
820	>	public abstract <T> CompletableFuture<Void> acceptEither
821		(CompletableFuture<T> f,
822	<	Function<? super T,? extends CompletionStage<U>> a);
823	<	public abstract <T> CompletableFuture<T> whenComplete
822	>	CompletionStage<? extends T> g,
823	>	Consumer<? super T> a);
824	>	public abstract <T,U> CompletableFuture<U> applyToEither
825		(CompletableFuture<T> f,
826	<	BiConsumer<? super T,? super Throwable> a);
826	>	CompletionStage<? extends T> g,
827	>	Function<? super T,U> a);
828	>	}
829
830	+	/**
831	+	* exceptionally action is not invoked when source completes
832	+	* normally, and source result is propagated
833	+	*/
834	+	public void testExceptionally_normalCompletion() {
835	+	for (boolean createIncomplete : new boolean[] { true, false })
836	+	for (Integer v1 : new Integer[] { 1, null })
837	+	{
838	+	final AtomicInteger a = new AtomicInteger(0);
839	+	final CompletableFuture<Integer> f = new CompletableFuture<>();
840	+	if (!createIncomplete) f.complete(v1);
841	+	final CompletableFuture<Integer> g = f.exceptionally
842	+	((Throwable t) -> {
843	+	// Should not be called
844	+	a.getAndIncrement();
845	+	throw new AssertionError();
846	+	});
847	+	if (createIncomplete) f.complete(v1);
848	+
849	+	checkCompletedNormally(g, v1);
850	+	checkCompletedNormally(f, v1);
851	+	assertEquals(0, a.get());
852	+	}}
853
651	–	}
854
855		/**
856		* exceptionally action completes with function value on source
857	<	* exception; otherwise with source value
857	>	* exception
858		*/
859	<	public void testExceptionally() {
860	<	CompletableFuture<Integer> f = new CompletableFuture<>();
861	<	ExceptionToInteger r = new ExceptionToInteger();
862	<	CompletableFuture<Integer> g = f.exceptionally(r);
863	<	f.completeExceptionally(new CFException());
864	<	checkCompletedNormally(g, three);
859	>	public void testExceptionally_exceptionalCompletion() {
860	>	for (boolean createIncomplete : new boolean[] { true, false })
861	>	for (Integer v1 : new Integer[] { 1, null })
862	>	{
863	>	final AtomicInteger a = new AtomicInteger(0);
864	>	final CFException ex = new CFException();
865	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
866	>	if (!createIncomplete) f.completeExceptionally(ex);
867	>	final CompletableFuture<Integer> g = f.exceptionally
868	>	((Throwable t) -> {
869	>	ExecutionMode.DEFAULT.checkExecutionMode();
870	>	threadAssertSame(t, ex);
871	>	a.getAndIncrement();
872	>	return v1;
873	>	});
874	>	if (createIncomplete) f.completeExceptionally(ex);
875
876	<	f = new CompletableFuture<>();
877	<	r = new ExceptionToInteger();
878	<	g = f.exceptionally(r);
879	<	f.complete(one);
880	<	checkCompletedNormally(g, one);
881	<	}
876	>	checkCompletedNormally(g, v1);
877	>	assertEquals(1, a.get());
878	>	}}
879	>
880	>	public void testExceptionally_exceptionalCompletionActionFailed() {
881	>	for (boolean createIncomplete : new boolean[] { true, false })
882	>	for (Integer v1 : new Integer[] { 1, null })
883	>	{
884	>	final AtomicInteger a = new AtomicInteger(0);
885	>	final CFException ex1 = new CFException();
886	>	final CFException ex2 = new CFException();
887	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
888	>	if (!createIncomplete) f.completeExceptionally(ex1);
889	>	final CompletableFuture<Integer> g = f.exceptionally
890	>	((Throwable t) -> {
891	>	ExecutionMode.DEFAULT.checkExecutionMode();
892	>	threadAssertSame(t, ex1);
893	>	a.getAndIncrement();
894	>	throw ex2;
895	>	});
896	>	if (createIncomplete) f.completeExceptionally(ex1);
897	>
898	>	checkCompletedWithWrappedException(g, ex2);
899	>	assertEquals(1, a.get());
900	>	}}
901
902		/**
903	<	* handle action completes normally with function value on either
904	<	* normal or exceptional completion of source
903	>	* handle action completes normally with function value on normal
904	>	* completion of source
905		*/
906	<	public void testHandle() {
907	<	CompletableFuture<Integer> f, g;
908	<	IntegerHandler r;
906	>	public void testHandle_normalCompletion() {
907	>	for (ExecutionMode m : ExecutionMode.values())
908	>	for (boolean createIncomplete : new boolean[] { true, false })
909	>	for (Integer v1 : new Integer[] { 1, null })
910	>	{
911	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
912	>	final AtomicInteger a = new AtomicInteger(0);
913	>	if (!createIncomplete) f.complete(v1);
914	>	final CompletableFuture<Integer> g = m.handle
915	>	(f,
916	>	(Integer x, Throwable t) -> {
917	>	m.checkExecutionMode();
918	>	threadAssertSame(x, v1);
919	>	threadAssertNull(t);
920	>	a.getAndIncrement();
921	>	return inc(v1);
922	>	});
923	>	if (createIncomplete) f.complete(v1);
924
925	<	f = new CompletableFuture<>();
926	<	f.completeExceptionally(new CFException());
927	<	g = f.handle(r = new IntegerHandler());
928	<	assertTrue(r.ran);
683	<	checkCompletedNormally(g, three);
925	>	checkCompletedNormally(g, inc(v1));
926	>	checkCompletedNormally(f, v1);
927	>	assertEquals(1, a.get());
928	>	}}
929
930	<	f = new CompletableFuture<>();
931	<	g = f.handle(r = new IntegerHandler());
932	<	assertFalse(r.ran);
933	<	f.completeExceptionally(new CFException());
934	<	checkCompletedNormally(g, three);
935	<	assertTrue(r.ran);
930	>	/**
931	>	* handle action completes normally with function value on
932	>	* exceptional completion of source
933	>	*/
934	>	public void testHandle_exceptionalCompletion() {
935	>	for (ExecutionMode m : ExecutionMode.values())
936	>	for (boolean createIncomplete : new boolean[] { true, false })
937	>	for (Integer v1 : new Integer[] { 1, null })
938	>	{
939	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
940	>	final AtomicInteger a = new AtomicInteger(0);
941	>	final CFException ex = new CFException();
942	>	if (!createIncomplete) f.completeExceptionally(ex);
943	>	final CompletableFuture<Integer> g = m.handle
944	>	(f,
945	>	(Integer x, Throwable t) -> {
946	>	m.checkExecutionMode();
947	>	threadAssertNull(x);
948	>	threadAssertSame(t, ex);
949	>	a.getAndIncrement();
950	>	return v1;
951	>	});
952	>	if (createIncomplete) f.completeExceptionally(ex);
953
954	<	f = new CompletableFuture<>();
955	<	f.complete(one);
956	<	g = f.handle(r = new IntegerHandler());
957	<	assertTrue(r.ran);
696	<	checkCompletedNormally(g, two);
954	>	checkCompletedNormally(g, v1);
955	>	checkCompletedExceptionally(f, ex);
956	>	assertEquals(1, a.get());
957	>	}}
958
959	<	f = new CompletableFuture<>();
960	<	g = f.handle(r = new IntegerHandler());
961	<	assertFalse(r.ran);
962	<	f.complete(one);
963	<	assertTrue(r.ran);
964	<	checkCompletedNormally(g, two);
965	<	}
959	>	/**
960	>	* handle action completes normally with function value on
961	>	* cancelled source
962	>	*/
963	>	public void testHandle_sourceCancelled() {
964	>	for (ExecutionMode m : ExecutionMode.values())
965	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
966	>	for (boolean createIncomplete : new boolean[] { true, false })
967	>	for (Integer v1 : new Integer[] { 1, null })
968	>	{
969	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
970	>	final AtomicInteger a = new AtomicInteger(0);
971	>	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
972	>	final CompletableFuture<Integer> g = m.handle
973	>	(f,
974	>	(Integer x, Throwable t) -> {
975	>	m.checkExecutionMode();
976	>	threadAssertNull(x);
977	>	threadAssertTrue(t instanceof CancellationException);
978	>	a.getAndIncrement();
979	>	return v1;
980	>	});
981	>	if (createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
982	>
983	>	checkCompletedNormally(g, v1);
984	>	checkCancelled(f);
985	>	assertEquals(1, a.get());
986	>	}}
987
988		/**
989	<	* runAsync completes after running Runnable
989	>	* handle result completes exceptionally if action does
990		*/
991	<	public void testRunAsync() {
992	<	Noop r = new Noop();
993	<	CompletableFuture<Void> f = CompletableFuture.runAsync(r);
994	<	assertNull(f.join());
995	<	assertTrue(r.ran);
996	<	checkCompletedNormally(f, null);
997	<	}
991	>	public void testHandle_sourceFailedActionFailed() {
992	>	for (ExecutionMode m : ExecutionMode.values())
993	>	for (boolean createIncomplete : new boolean[] { true, false })
994	>	{
995	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
996	>	final AtomicInteger a = new AtomicInteger(0);
997	>	final CFException ex1 = new CFException();
998	>	final CFException ex2 = new CFException();
999	>	if (!createIncomplete) f.completeExceptionally(ex1);
1000	>	final CompletableFuture<Integer> g = m.handle
1001	>	(f,
1002	>	(Integer x, Throwable t) -> {
1003	>	m.checkExecutionMode();
1004	>	threadAssertNull(x);
1005	>	threadAssertSame(ex1, t);
1006	>	a.getAndIncrement();
1007	>	throw ex2;
1008	>	});
1009	>	if (createIncomplete) f.completeExceptionally(ex1);
1010	>
1011	>	checkCompletedWithWrappedException(g, ex2);
1012	>	checkCompletedExceptionally(f, ex1);
1013	>	assertEquals(1, a.get());
1014	>	}}
1015	>
1016	>	public void testHandle_sourceCompletedNormallyActionFailed() {
1017	>	for (ExecutionMode m : ExecutionMode.values())
1018	>	for (boolean createIncomplete : new boolean[] { true, false })
1019	>	for (Integer v1 : new Integer[] { 1, null })
1020	>	{
1021	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1022	>	final AtomicInteger a = new AtomicInteger(0);
1023	>	final CFException ex = new CFException();
1024	>	if (!createIncomplete) f.complete(v1);
1025	>	final CompletableFuture<Integer> g = m.handle
1026	>	(f,
1027	>	(Integer x, Throwable t) -> {
1028	>	m.checkExecutionMode();
1029	>	threadAssertSame(x, v1);
1030	>	threadAssertNull(t);
1031	>	a.getAndIncrement();
1032	>	throw ex;
1033	>	});
1034	>	if (createIncomplete) f.complete(v1);
1035	>
1036	>	checkCompletedWithWrappedException(g, ex);
1037	>	checkCompletedNormally(f, v1);
1038	>	assertEquals(1, a.get());
1039	>	}}
1040
1041		/**
1042	<	* runAsync with executor completes after running Runnable
1042	>	* runAsync completes after running Runnable
1043		*/
1044	<	public void testRunAsync2() {
1045	<	Noop r = new Noop();
1046	<	ThreadExecutor exec = new ThreadExecutor();
1047	<	CompletableFuture<Void> f = CompletableFuture.runAsync(r, exec);
1044	>	public void testRunAsync_normalCompletion() {
1045	>	ExecutionMode[] executionModes = {
1046	>	ExecutionMode.ASYNC,
1047	>	ExecutionMode.EXECUTOR,
1048	>	};
1049	>	for (ExecutionMode m : executionModes)
1050	>	{
1051	>	final Noop r = new Noop(m);
1052	>	final CompletableFuture<Void> f = m.runAsync(r);
1053		assertNull(f.join());
725	–	assertTrue(r.ran);
1054		checkCompletedNormally(f, null);
1055	<	assertEquals(1, exec.count.get());
1056	<	}
1055	>	r.assertInvoked();
1056	>	}}
1057
1058		/**
1059		* failing runAsync completes exceptionally after running Runnable
1060		*/
1061	<	public void testRunAsync3() {
1062	<	FailingNoop r = new FailingNoop();
1063	<	CompletableFuture<Void> f = CompletableFuture.runAsync(r);
1061	>	public void testRunAsync_exceptionalCompletion() {
1062	>	ExecutionMode[] executionModes = {
1063	>	ExecutionMode.ASYNC,
1064	>	ExecutionMode.EXECUTOR,
1065	>	};
1066	>	for (ExecutionMode m : executionModes)
1067	>	{
1068	>	final FailingRunnable r = new FailingRunnable(m);
1069	>	final CompletableFuture<Void> f = m.runAsync(r);
1070		checkCompletedWithWrappedCFException(f);
1071	<	assertTrue(r.ran);
1072	<	}
1071	>	r.assertInvoked();
1072	>	}}
1073
1074		/**
1075		* supplyAsync completes with result of supplier
1076		*/
1077	<	public void testSupplyAsync() {
1078	<	CompletableFuture<Integer> f;
1079	<	f = CompletableFuture.supplyAsync(supplyOne);
1080	<	assertEquals(f.join(), one);
1081	<	checkCompletedNormally(f, one);
1082	<	}
1083	<
1084	<	/**
1085	<	* supplyAsync with executor completes with result of supplier
1086	<	*/
1087	<	public void testSupplyAsync2() {
1088	<	CompletableFuture<Integer> f;
1089	<	f = CompletableFuture.supplyAsync(supplyOne, new ThreadExecutor());
1090	<	assertEquals(f.join(), one);
757	<	checkCompletedNormally(f, one);
758	<	}
1077	>	public void testSupplyAsync_normalCompletion() {
1078	>	ExecutionMode[] executionModes = {
1079	>	ExecutionMode.ASYNC,
1080	>	ExecutionMode.EXECUTOR,
1081	>	};
1082	>	for (ExecutionMode m : executionModes)
1083	>	for (Integer v1 : new Integer[] { 1, null })
1084	>	{
1085	>	final IntegerSupplier r = new IntegerSupplier(m, v1);
1086	>	final CompletableFuture<Integer> f = m.supplyAsync(r);
1087	>	assertSame(v1, f.join());
1088	>	checkCompletedNormally(f, v1);
1089	>	r.assertInvoked();
1090	>	}}
1091
1092		/**
1093		* Failing supplyAsync completes exceptionally
1094		*/
1095	<	public void testSupplyAsync3() {
1096	<	FailingSupplier r = new FailingSupplier();
1097	<	CompletableFuture<Integer> f = CompletableFuture.supplyAsync(r);
1095	>	public void testSupplyAsync_exceptionalCompletion() {
1096	>	ExecutionMode[] executionModes = {
1097	>	ExecutionMode.ASYNC,
1098	>	ExecutionMode.EXECUTOR,
1099	>	};
1100	>	for (ExecutionMode m : executionModes)
1101	>	{
1102	>	FailingSupplier r = new FailingSupplier(m);
1103	>	CompletableFuture<Integer> f = m.supplyAsync(r);
1104		checkCompletedWithWrappedCFException(f);
1105	<	assertTrue(r.ran);
1106	<	}
1105	>	r.assertInvoked();
1106	>	}}
1107
1108		// seq completion methods
1109
1110		/**
1111		* thenRun result completes normally after normal completion of source
1112		*/
1113	<	public void testThenRun() {
1114	<	CompletableFuture<Integer> f;
1115	<	CompletableFuture<Void> g;
1116	<	Noop r;
1117	<
1118	<	f = new CompletableFuture<>();
1119	<	g = f.thenRun(r = new Noop());
1120	<	f.complete(null);
1121	<	checkCompletedNormally(g, null);
1122	<	assertTrue(r.ran);
1113	>	public void testThenRun_normalCompletion() {
1114	>	for (ExecutionMode m : ExecutionMode.values())
1115	>	for (boolean createIncomplete : new boolean[] { true, false })
1116	>	for (Integer v1 : new Integer[] { 1, null })
1117	>	{
1118	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1119	>	final Noop r = new Noop(m);
1120	>	if (!createIncomplete) f.complete(v1);
1121	>	final CompletableFuture<Void> g = m.thenRun(f, r);
1122	>	if (createIncomplete) {
1123	>	checkIncomplete(g);
1124	>	f.complete(v1);
1125	>	}
1126
786	–	f = new CompletableFuture<>();
787	–	f.complete(null);
788	–	g = f.thenRun(r = new Noop());
1127		checkCompletedNormally(g, null);
1128	<	assertTrue(r.ran);
1129	<	}
1128	>	checkCompletedNormally(f, v1);
1129	>	r.assertInvoked();
1130	>	}}
1131
1132		/**
1133		* thenRun result completes exceptionally after exceptional
1134		* completion of source
1135		*/
1136	<	public void testThenRun2() {
1137	<	CompletableFuture<Integer> f;
1138	<	CompletableFuture<Void> g;
1139	<	Noop r;
1140	<
1141	<	f = new CompletableFuture<>();
1142	<	g = f.thenRun(r = new Noop());
1143	<	f.completeExceptionally(new CFException());
1144	<	checkCompletedWithWrappedCFException(g);
1145	<	assertFalse(r.ran);
1136	>	public void testThenRun_exceptionalCompletion() {
1137	>	for (ExecutionMode m : ExecutionMode.values())
1138	>	for (boolean createIncomplete : new boolean[] { true, false })
1139	>	{
1140	>	final CFException ex = new CFException();
1141	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1142	>	final Noop r = new Noop(m);
1143	>	if (!createIncomplete) f.completeExceptionally(ex);
1144	>	final CompletableFuture<Void> g = m.thenRun(f, r);
1145	>	if (createIncomplete) {
1146	>	checkIncomplete(g);
1147	>	f.completeExceptionally(ex);
1148	>	}
1149
1150	<	f = new CompletableFuture<>();
1151	<	f.completeExceptionally(new CFException());
1152	<	g = f.thenRun(r = new Noop());
1153	<	checkCompletedWithWrappedCFException(g);
812	<	assertFalse(r.ran);
813	<	}
1150	>	checkCompletedWithWrappedException(g, ex);
1151	>	checkCompletedExceptionally(f, ex);
1152	>	r.assertNotInvoked();
1153	>	}}
1154
1155		/**
1156	<	* thenRun result completes exceptionally if action does
1156	>	* thenRun result completes exceptionally if source cancelled
1157		*/
1158	<	public void testThenRun3() {
1159	<	CompletableFuture<Integer> f;
1160	<	CompletableFuture<Void> g;
1161	<	FailingNoop r;
1162	<
1163	<	f = new CompletableFuture<>();
1164	<	g = f.thenRun(r = new FailingNoop());
1165	<	f.complete(null);
1166	<	checkCompletedWithWrappedCFException(g);
1158	>	public void testThenRun_sourceCancelled() {
1159	>	for (ExecutionMode m : ExecutionMode.values())
1160	>	for (boolean createIncomplete : new boolean[] { true, false })
1161	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1162	>	{
1163	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1164	>	final Noop r = new Noop(m);
1165	>	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
1166	>	final CompletableFuture<Void> g = m.thenRun(f, r);
1167	>	if (createIncomplete) {
1168	>	checkIncomplete(g);
1169	>	assertTrue(f.cancel(mayInterruptIfRunning));
1170	>	}
1171
1172	<	f = new CompletableFuture<>();
1173	<	f.complete(null);
1174	<	g = f.thenRun(r = new FailingNoop());
1175	<	checkCompletedWithWrappedCFException(g);
832	<	}
1172	>	checkCompletedWithWrappedCancellationException(g);
1173	>	checkCancelled(f);
1174	>	r.assertNotInvoked();
1175	>	}}
1176
1177		/**
1178	<	* thenRun result completes exceptionally if source cancelled
1178	>	* thenRun result completes exceptionally if action does
1179		*/
1180	<	public void testThenRun4() {
1181	<	CompletableFuture<Integer> f;
1182	<	CompletableFuture<Void> g;
1183	<	Noop r;
1184	<
1185	<	f = new CompletableFuture<>();
1186	<	g = f.thenRun(r = new Noop());
1187	<	assertTrue(f.cancel(true));
1188	<	checkCompletedWithWrappedCancellationException(g);
1180	>	public void testThenRun_actionFailed() {
1181	>	for (ExecutionMode m : ExecutionMode.values())
1182	>	for (boolean createIncomplete : new boolean[] { true, false })
1183	>	for (Integer v1 : new Integer[] { 1, null })
1184	>	{
1185	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1186	>	final FailingRunnable r = new FailingRunnable(m);
1187	>	if (!createIncomplete) f.complete(v1);
1188	>	final CompletableFuture<Void> g = m.thenRun(f, r);
1189	>	if (createIncomplete) {
1190	>	checkIncomplete(g);
1191	>	f.complete(v1);
1192	>	}
1193
1194	<	f = new CompletableFuture<>();
1195	<	assertTrue(f.cancel(true));
1196	<	g = f.thenRun(r = new Noop());
850	<	checkCompletedWithWrappedCancellationException(g);
851	<	}
1194	>	checkCompletedWithWrappedCFException(g);
1195	>	checkCompletedNormally(f, v1);
1196	>	}}
1197
1198		/**
1199		* thenApply result completes normally after normal completion of source
1200		*/
1201	<	public void testThenApply() {
1202	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1203	<	CompletableFuture<Integer> g = f.thenApply(inc);
1204	<	f.complete(one);
1205	<	checkCompletedNormally(g, two);
1206	<	}
1201	>	public void testThenApply_normalCompletion() {
1202	>	for (ExecutionMode m : ExecutionMode.values())
1203	>	for (boolean createIncomplete : new boolean[] { true, false })
1204	>	for (Integer v1 : new Integer[] { 1, null })
1205	>	{
1206	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1207	>	final IncFunction r = new IncFunction(m);
1208	>	if (!createIncomplete) f.complete(v1);
1209	>	final CompletableFuture<Integer> g = m.thenApply(f, r);
1210	>	if (createIncomplete) {
1211	>	checkIncomplete(g);
1212	>	f.complete(v1);
1213	>	}
1214	>
1215	>	checkCompletedNormally(g, inc(v1));
1216	>	checkCompletedNormally(f, v1);
1217	>	r.assertValue(inc(v1));
1218	>	}}
1219
1220		/**
1221		* thenApply result completes exceptionally after exceptional
1222		* completion of source
1223		*/
1224	<	public void testThenApply2() {
1225	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1226	<	CompletableFuture<Integer> g = f.thenApply(inc);
1227	<	f.completeExceptionally(new CFException());
1228	<	checkCompletedWithWrappedCFException(g);
1229	<	}
1224	>	public void testThenApply_exceptionalCompletion() {
1225	>	for (ExecutionMode m : ExecutionMode.values())
1226	>	for (boolean createIncomplete : new boolean[] { true, false })
1227	>	{
1228	>	final CFException ex = new CFException();
1229	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1230	>	final IncFunction r = new IncFunction(m);
1231	>	if (!createIncomplete) f.completeExceptionally(ex);
1232	>	final CompletableFuture<Integer> g = m.thenApply(f, r);
1233	>	if (createIncomplete) {
1234	>	checkIncomplete(g);
1235	>	f.completeExceptionally(ex);
1236	>	}
1237
1238	<	/**
1239	<	* thenApply result completes exceptionally if action does
1240	<	*/
1241	<	public void testThenApply3() {
878	<	CompletableFuture<Integer> f = new CompletableFuture<>();
879	<	CompletableFuture<Integer> g = f.thenApply(new FailingFunction());
880	<	f.complete(one);
881	<	checkCompletedWithWrappedCFException(g);
882	<	}
1238	>	checkCompletedWithWrappedException(g, ex);
1239	>	checkCompletedExceptionally(f, ex);
1240	>	r.assertNotInvoked();
1241	>	}}
1242
1243		/**
1244		* thenApply result completes exceptionally if source cancelled
1245		*/
1246	<	public void testThenApply4() {
1247	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1248	<	CompletableFuture<Integer> g = f.thenApply(inc);
1249	<	assertTrue(f.cancel(true));
1246	>	public void testThenApply_sourceCancelled() {
1247	>	for (ExecutionMode m : ExecutionMode.values())
1248	>	for (boolean createIncomplete : new boolean[] { true, false })
1249	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1250	>	{
1251	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1252	>	final IncFunction r = new IncFunction(m);
1253	>	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
1254	>	final CompletableFuture<Integer> g = m.thenApply(f, r);
1255	>	if (createIncomplete) {
1256	>	checkIncomplete(g);
1257	>	assertTrue(f.cancel(mayInterruptIfRunning));
1258	>	}
1259	>
1260		checkCompletedWithWrappedCancellationException(g);
1261	<	}
1261	>	checkCancelled(f);
1262	>	r.assertNotInvoked();
1263	>	}}
1264	>
1265	>	/**
1266	>	* thenApply result completes exceptionally if action does
1267	>	*/
1268	>	public void testThenApply_actionFailed() {
1269	>	for (ExecutionMode m : ExecutionMode.values())
1270	>	for (boolean createIncomplete : new boolean[] { true, false })
1271	>	for (Integer v1 : new Integer[] { 1, null })
1272	>	{
1273	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1274	>	final FailingFunction r = new FailingFunction(m);
1275	>	if (!createIncomplete) f.complete(v1);
1276	>	final CompletableFuture<Integer> g = m.thenApply(f, r);
1277	>	if (createIncomplete) {
1278	>	checkIncomplete(g);
1279	>	f.complete(v1);
1280	>	}
1281	>
1282	>	checkCompletedWithWrappedCFException(g);
1283	>	checkCompletedNormally(f, v1);
1284	>	}}
1285
1286		/**
1287		* thenAccept result completes normally after normal completion of source
1288		*/
1289	<	public void testThenAccept() {
1290	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1291	<	IncAction r = new IncAction();
1292	<	CompletableFuture<Void> g = f.thenAccept(r);
1293	<	f.complete(one);
1289	>	public void testThenAccept_normalCompletion() {
1290	>	for (ExecutionMode m : ExecutionMode.values())
1291	>	for (boolean createIncomplete : new boolean[] { true, false })
1292	>	for (Integer v1 : new Integer[] { 1, null })
1293	>	{
1294	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1295	>	final NoopConsumer r = new NoopConsumer(m);
1296	>	if (!createIncomplete) f.complete(v1);
1297	>	final CompletableFuture<Void> g = m.thenAccept(f, r);
1298	>	if (createIncomplete) {
1299	>	checkIncomplete(g);
1300	>	f.complete(v1);
1301	>	}
1302	>
1303		checkCompletedNormally(g, null);
1304	<	assertEquals(r.value, (Integer) 2);
1305	<	}
1304	>	r.assertValue(v1);
1305	>	checkCompletedNormally(f, v1);
1306	>	}}
1307
1308		/**
1309		* thenAccept result completes exceptionally after exceptional
1310		* completion of source
1311		*/
1312	<	public void testThenAccept2() {
1313	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1314	<	IncAction r = new IncAction();
1315	<	CompletableFuture<Void> g = f.thenAccept(r);
1316	<	f.completeExceptionally(new CFException());
1317	<	checkCompletedWithWrappedCFException(g);
1318	<	}
1312	>	public void testThenAccept_exceptionalCompletion() {
1313	>	for (ExecutionMode m : ExecutionMode.values())
1314	>	for (boolean createIncomplete : new boolean[] { true, false })
1315	>	{
1316	>	final CFException ex = new CFException();
1317	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1318	>	final NoopConsumer r = new NoopConsumer(m);
1319	>	if (!createIncomplete) f.completeExceptionally(ex);
1320	>	final CompletableFuture<Void> g = m.thenAccept(f, r);
1321	>	if (createIncomplete) {
1322	>	checkIncomplete(g);
1323	>	f.completeExceptionally(ex);
1324	>	}
1325
1326	<	/**
1327	<	* thenAccept result completes exceptionally if action does
1328	<	*/
1329	<	public void testThenAccept3() {
922	<	CompletableFuture<Integer> f = new CompletableFuture<>();
923	<	FailingConsumer r = new FailingConsumer();
924	<	CompletableFuture<Void> g = f.thenAccept(r);
925	<	f.complete(one);
926	<	checkCompletedWithWrappedCFException(g);
927	<	assertTrue(r.ran);
928	<	}
1326	>	checkCompletedWithWrappedException(g, ex);
1327	>	checkCompletedExceptionally(f, ex);
1328	>	r.assertNotInvoked();
1329	>	}}
1330
1331		/**
1332		* thenAccept result completes exceptionally if source cancelled
1333		*/
1334	<	public void testThenAccept4() {
1335	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1336	<	IncAction r = new IncAction();
1337	<	CompletableFuture<Void> g = f.thenAccept(r);
1338	<	assertTrue(f.cancel(true));
1334	>	public void testThenAccept_sourceCancelled() {
1335	>	for (ExecutionMode m : ExecutionMode.values())
1336	>	for (boolean createIncomplete : new boolean[] { true, false })
1337	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1338	>	{
1339	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1340	>	final NoopConsumer r = new NoopConsumer(m);
1341	>	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
1342	>	final CompletableFuture<Void> g = m.thenAccept(f, r);
1343	>	if (createIncomplete) {
1344	>	checkIncomplete(g);
1345	>	assertTrue(f.cancel(mayInterruptIfRunning));
1346	>	}
1347	>
1348		checkCompletedWithWrappedCancellationException(g);
1349	<	}
1349	>	checkCancelled(f);
1350	>	r.assertNotInvoked();
1351	>	}}
1352
1353		/**
1354	<	* thenCombine result completes normally after normal completion
943	<	* of sources
1354	>	* thenAccept result completes exceptionally if action does
1355		*/
1356	<	public void testThenCombine_normalCompletion1() {
1356	>	public void testThenAccept_actionFailed() {
1357		for (ExecutionMode m : ExecutionMode.values())
1358	+	for (boolean createIncomplete : new boolean[] { true, false })
1359		for (Integer v1 : new Integer[] { 1, null })
1360	<	for (Integer v2 : new Integer[] { 2, null }) {
949	<
1360	>	{
1361		final CompletableFuture<Integer> f = new CompletableFuture<>();
1362	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1363	<	final SubtractFunction r = new SubtractFunction();
1364	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1365	<
1366	<	f.complete(v1);
1367	<	checkIncomplete(h);
957	<	assertFalse(r.ran());
958	<	g.complete(v2);
959	<
960	<	checkCompletedNormally(h, subtract(v1, v2));
961	<	checkCompletedNormally(f, v1);
962	<	checkCompletedNormally(g, v2);
1362	>	final FailingConsumer r = new FailingConsumer(m);
1363	>	if (!createIncomplete) f.complete(v1);
1364	>	final CompletableFuture<Void> g = m.thenAccept(f, r);
1365	>	if (createIncomplete) {
1366	>	checkIncomplete(g);
1367	>	f.complete(v1);
1368		}
964	–	}
965	–
966	–	public void testThenCombine_normalCompletion2() {
967	–	for (ExecutionMode m : ExecutionMode.values())
968	–	for (Integer v1 : new Integer[] { 1, null })
969	–	for (Integer v2 : new Integer[] { 2, null }) {
970	–
971	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
972	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
973	–	final SubtractFunction r = new SubtractFunction();
974	–	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
975	–
976	–	g.complete(v2);
977	–	checkIncomplete(h);
978	–	assertFalse(r.ran());
979	–	f.complete(v1);
1369
1370	<	checkCompletedNormally(h, subtract(v1, v2));
1370	>	checkCompletedWithWrappedCFException(g);
1371		checkCompletedNormally(f, v1);
1372	<	checkCompletedNormally(g, v2);
984	<	}
985	<	}
1372	>	}}
1373
1374	<	public void testThenCombine_normalCompletion3() {
1374	>	/**
1375	>	* thenCombine result completes normally after normal completion
1376	>	* of sources
1377	>	*/
1378	>	public void testThenCombine_normalCompletion() {
1379		for (ExecutionMode m : ExecutionMode.values())
1380	+	for (boolean createIncomplete : new boolean[] { true, false })
1381	+	for (boolean fFirst : new boolean[] { true, false })
1382		for (Integer v1 : new Integer[] { 1, null })
1383	<	for (Integer v2 : new Integer[] { 2, null }) {
1384	<
1383	>	for (Integer v2 : new Integer[] { 2, null })
1384	>	{
1385		final CompletableFuture<Integer> f = new CompletableFuture<>();
1386		final CompletableFuture<Integer> g = new CompletableFuture<>();
1387	<	final SubtractFunction r = new SubtractFunction();
1387	>	final SubtractFunction r = new SubtractFunction(m);
1388
1389	<	g.complete(v2);
1390	<	f.complete(v1);
1389	>	if (fFirst) f.complete(v1); else g.complete(v2);
1390	>	if (!createIncomplete)
1391	>	if (!fFirst) f.complete(v1); else g.complete(v2);
1392		final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1393	<
1394	<	checkCompletedNormally(h, subtract(v1, v2));
1395	<	checkCompletedNormally(f, v1);
1396	<	checkCompletedNormally(g, v2);
1393	>	if (createIncomplete) {
1394	>	checkIncomplete(h);
1395	>	r.assertNotInvoked();
1396	>	if (!fFirst) f.complete(v1); else g.complete(v2);
1397		}
1004	–	}
1005	–
1006	–	public void testThenCombine_normalCompletion4() {
1007	–	for (ExecutionMode m : ExecutionMode.values())
1008	–	for (Integer v1 : new Integer[] { 1, null })
1009	–	for (Integer v2 : new Integer[] { 2, null }) {
1010	–
1011	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
1012	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
1013	–	final SubtractFunction r = new SubtractFunction();
1014	–
1015	–	f.complete(v1);
1016	–	g.complete(v2);
1017	–	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1398
1399		checkCompletedNormally(h, subtract(v1, v2));
1400		checkCompletedNormally(f, v1);
1401		checkCompletedNormally(g, v2);
1402	<	}
1403	<	}
1402	>	r.assertValue(subtract(v1, v2));
1403	>	}}
1404
1405		/**
1406		* thenCombine result completes exceptionally after exceptional
1407		* completion of either source
1408		*/
1409	<	public void testThenCombine_exceptionalCompletion1() {
1409	>	public void testThenCombine_exceptionalCompletion() {
1410		for (ExecutionMode m : ExecutionMode.values())
1411	<	for (Integer v1 : new Integer[] { 1, null }) {
1412	<
1411	>	for (boolean createIncomplete : new boolean[] { true, false })
1412	>	for (boolean fFirst : new boolean[] { true, false })
1413	>	for (Integer v1 : new Integer[] { 1, null })
1414	>	{
1415		final CompletableFuture<Integer> f = new CompletableFuture<>();
1416		final CompletableFuture<Integer> g = new CompletableFuture<>();
1035	–	final SubtractFunction r = new SubtractFunction();
1036	–	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1417		final CFException ex = new CFException();
1418	+	final SubtractFunction r = new SubtractFunction(m);
1419
1420	<	f.completeExceptionally(ex);
1421	<	checkIncomplete(h);
1422	<	g.complete(v1);
1042	<
1043	<	checkCompletedWithWrappedCFException(h, ex);
1044	<	checkCompletedWithWrappedCFException(f, ex);
1045	<	assertFalse(r.ran());
1046	<	checkCompletedNormally(g, v1);
1047	<	}
1048	<	}
1049	<
1050	<	public void testThenCombine_exceptionalCompletion2() {
1051	<	for (ExecutionMode m : ExecutionMode.values())
1052	<	for (Integer v1 : new Integer[] { 1, null }) {
1053	<
1054	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1055	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1056	<	final SubtractFunction r = new SubtractFunction();
1420	>	(fFirst ? f : g).complete(v1);
1421	>	if (!createIncomplete)
1422	>	(!fFirst ? f : g).completeExceptionally(ex);
1423		final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1424	<	final CFException ex = new CFException();
1425	<
1426	<	g.completeExceptionally(ex);
1061	<	checkIncomplete(h);
1062	<	f.complete(v1);
1063	<
1064	<	checkCompletedWithWrappedCFException(h, ex);
1065	<	checkCompletedWithWrappedCFException(g, ex);
1066	<	assertFalse(r.ran());
1067	<	checkCompletedNormally(f, v1);
1424	>	if (createIncomplete) {
1425	>	checkIncomplete(h);
1426	>	(!fFirst ? f : g).completeExceptionally(ex);
1427		}
1069	–	}
1070	–
1071	–	public void testThenCombine_exceptionalCompletion3() {
1072	–	for (ExecutionMode m : ExecutionMode.values())
1073	–	for (Integer v1 : new Integer[] { 1, null }) {
1074	–
1075	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
1076	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
1077	–	final SubtractFunction r = new SubtractFunction();
1078	–	final CFException ex = new CFException();
1428
1429	<	g.completeExceptionally(ex);
1430	<	f.complete(v1);
1431	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1429	>	checkCompletedWithWrappedException(h, ex);
1430	>	r.assertNotInvoked();
1431	>	checkCompletedNormally(fFirst ? f : g, v1);
1432	>	checkCompletedExceptionally(!fFirst ? f : g, ex);
1433	>	}}
1434
1435	<	checkCompletedWithWrappedCFException(h, ex);
1436	<	checkCompletedWithWrappedCFException(g, ex);
1437	<	assertFalse(r.ran());
1438	<	checkCompletedNormally(f, v1);
1088	<	}
1089	<	}
1090	<
1091	<	public void testThenCombine_exceptionalCompletion4() {
1435	>	/**
1436	>	* thenCombine result completes exceptionally if either source cancelled
1437	>	*/
1438	>	public void testThenCombine_sourceCancelled() {
1439		for (ExecutionMode m : ExecutionMode.values())
1440	<	for (Integer v1 : new Integer[] { 1, null }) {
1441	<
1440	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1441	>	for (boolean createIncomplete : new boolean[] { true, false })
1442	>	for (boolean fFirst : new boolean[] { true, false })
1443	>	for (Integer v1 : new Integer[] { 1, null })
1444	>	{
1445		final CompletableFuture<Integer> f = new CompletableFuture<>();
1446		final CompletableFuture<Integer> g = new CompletableFuture<>();
1447	<	final SubtractFunction r = new SubtractFunction();
1098	<	final CFException ex = new CFException();
1447	>	final SubtractFunction r = new SubtractFunction(m);
1448
1449	<	f.completeExceptionally(ex);
1450	<	g.complete(v1);
1449	>	(fFirst ? f : g).complete(v1);
1450	>	if (!createIncomplete)
1451	>	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1452		final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1453	<
1454	<	checkCompletedWithWrappedCFException(h, ex);
1455	<	checkCompletedWithWrappedCFException(f, ex);
1106	<	assertFalse(r.ran());
1107	<	checkCompletedNormally(g, v1);
1453	>	if (createIncomplete) {
1454	>	checkIncomplete(h);
1455	>	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1456		}
1457	<	}
1457	>
1458	>	checkCompletedWithWrappedCancellationException(h);
1459	>	checkCancelled(!fFirst ? f : g);
1460	>	r.assertNotInvoked();
1461	>	checkCompletedNormally(fFirst ? f : g, v1);
1462	>	}}
1463
1464		/**
1465		* thenCombine result completes exceptionally if action does
1466		*/
1467	<	public void testThenCombine_actionFailed1() {
1467	>	public void testThenCombine_actionFailed() {
1468		for (ExecutionMode m : ExecutionMode.values())
1469	+	for (boolean fFirst : new boolean[] { true, false })
1470		for (Integer v1 : new Integer[] { 1, null })
1471	<	for (Integer v2 : new Integer[] { 2, null }) {
1472	<
1471	>	for (Integer v2 : new Integer[] { 2, null })
1472	>	{
1473		final CompletableFuture<Integer> f = new CompletableFuture<>();
1474		final CompletableFuture<Integer> g = new CompletableFuture<>();
1475	<	final FailingBiFunction r = new FailingBiFunction();
1475	>	final FailingBiFunction r = new FailingBiFunction(m);
1476		final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1477
1478	<	f.complete(v1);
1479	<	checkIncomplete(h);
1480	<	g.complete(v2);
1478	>	if (fFirst) {
1479	>	f.complete(v1);
1480	>	g.complete(v2);
1481	>	} else {
1482	>	g.complete(v2);
1483	>	f.complete(v1);
1484	>	}
1485
1486		checkCompletedWithWrappedCFException(h);
1487		checkCompletedNormally(f, v1);
1488		checkCompletedNormally(g, v2);
1489	<	}
1132	<	}
1489	>	}}
1490
1491	<	public void testThenCombine_actionFailed2() {
1491	>	/**
1492	>	* thenAcceptBoth result completes normally after normal
1493	>	* completion of sources
1494	>	*/
1495	>	public void testThenAcceptBoth_normalCompletion() {
1496		for (ExecutionMode m : ExecutionMode.values())
1497	+	for (boolean createIncomplete : new boolean[] { true, false })
1498	+	for (boolean fFirst : new boolean[] { true, false })
1499		for (Integer v1 : new Integer[] { 1, null })
1500	<	for (Integer v2 : new Integer[] { 2, null }) {
1501	<
1500	>	for (Integer v2 : new Integer[] { 2, null })
1501	>	{
1502		final CompletableFuture<Integer> f = new CompletableFuture<>();
1503		final CompletableFuture<Integer> g = new CompletableFuture<>();
1504	<	final FailingBiFunction r = new FailingBiFunction();
1142	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1504	>	final SubtractAction r = new SubtractAction(m);
1505
1506	<	g.complete(v2);
1507	<	checkIncomplete(h);
1508	<	f.complete(v1);
1506	>	if (fFirst) f.complete(v1); else g.complete(v2);
1507	>	if (!createIncomplete)
1508	>	if (!fFirst) f.complete(v1); else g.complete(v2);
1509	>	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1510	>	if (createIncomplete) {
1511	>	checkIncomplete(h);
1512	>	r.assertNotInvoked();
1513	>	if (!fFirst) f.complete(v1); else g.complete(v2);
1514	>	}
1515
1516	<	checkCompletedWithWrappedCFException(h);
1516	>	checkCompletedNormally(h, null);
1517	>	r.assertValue(subtract(v1, v2));
1518		checkCompletedNormally(f, v1);
1519		checkCompletedNormally(g, v2);
1520	<	}
1152	<	}
1520	>	}}
1521
1522		/**
1523	<	* thenCombine result completes exceptionally if either source cancelled
1523	>	* thenAcceptBoth result completes exceptionally after exceptional
1524	>	* completion of either source
1525		*/
1526	<	public void testThenCombine_sourceCancelled1() {
1526	>	public void testThenAcceptBoth_exceptionalCompletion() {
1527		for (ExecutionMode m : ExecutionMode.values())
1528	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1529	<	for (Integer v1 : new Integer[] { 1, null }) {
1530	<
1528	>	for (boolean createIncomplete : new boolean[] { true, false })
1529	>	for (boolean fFirst : new boolean[] { true, false })
1530	>	for (Integer v1 : new Integer[] { 1, null })
1531	>	{
1532		final CompletableFuture<Integer> f = new CompletableFuture<>();
1533		final CompletableFuture<Integer> g = new CompletableFuture<>();
1534	<	final SubtractFunction r = new SubtractFunction();
1535	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1166	<
1167	<	assertTrue(f.cancel(mayInterruptIfRunning));
1168	<	checkIncomplete(h);
1169	<	g.complete(v1);
1534	>	final CFException ex = new CFException();
1535	>	final SubtractAction r = new SubtractAction(m);
1536
1537	<	checkCompletedWithWrappedCancellationException(h);
1538	<	checkCancelled(f);
1539	<	assertFalse(r.ran());
1540	<	checkCompletedNormally(g, v1);
1537	>	(fFirst ? f : g).complete(v1);
1538	>	if (!createIncomplete)
1539	>	(!fFirst ? f : g).completeExceptionally(ex);
1540	>	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1541	>	if (createIncomplete) {
1542	>	checkIncomplete(h);
1543	>	(!fFirst ? f : g).completeExceptionally(ex);
1544		}
1176	–	}
1177	–
1178	–	public void testThenCombine_sourceCancelled2() {
1179	–	for (ExecutionMode m : ExecutionMode.values())
1180	–	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1181	–	for (Integer v1 : new Integer[] { 1, null }) {
1182	–
1183	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
1184	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
1185	–	final SubtractFunction r = new SubtractFunction();
1186	–	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1187	–
1188	–	assertTrue(g.cancel(mayInterruptIfRunning));
1189	–	checkIncomplete(h);
1190	–	f.complete(v1);
1545
1546	<	checkCompletedWithWrappedCancellationException(h);
1547	<	checkCancelled(g);
1548	<	assertFalse(r.ran());
1549	<	checkCompletedNormally(f, v1);
1550	<	}
1197	<	}
1546	>	checkCompletedWithWrappedException(h, ex);
1547	>	r.assertNotInvoked();
1548	>	checkCompletedNormally(fFirst ? f : g, v1);
1549	>	checkCompletedExceptionally(!fFirst ? f : g, ex);
1550	>	}}
1551
1552	<	public void testThenCombine_sourceCancelled3() {
1552	>	/**
1553	>	* thenAcceptBoth result completes exceptionally if either source cancelled
1554	>	*/
1555	>	public void testThenAcceptBoth_sourceCancelled() {
1556		for (ExecutionMode m : ExecutionMode.values())
1557		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1558	<	for (Integer v1 : new Integer[] { 1, null }) {
1559	<
1558	>	for (boolean createIncomplete : new boolean[] { true, false })
1559	>	for (boolean fFirst : new boolean[] { true, false })
1560	>	for (Integer v1 : new Integer[] { 1, null })
1561	>	{
1562		final CompletableFuture<Integer> f = new CompletableFuture<>();
1563		final CompletableFuture<Integer> g = new CompletableFuture<>();
1564	<	final SubtractFunction r = new SubtractFunction();
1207	<
1208	<	assertTrue(g.cancel(mayInterruptIfRunning));
1209	<	f.complete(v1);
1210	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1564	>	final SubtractAction r = new SubtractAction(m);
1565
1566	<	checkCompletedWithWrappedCancellationException(h);
1567	<	checkCancelled(g);
1568	<	assertFalse(r.ran());
1569	<	checkCompletedNormally(f, v1);
1566	>	(fFirst ? f : g).complete(v1);
1567	>	if (!createIncomplete)
1568	>	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1569	>	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1570	>	if (createIncomplete) {
1571	>	checkIncomplete(h);
1572	>	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1573		}
1217	–	}
1218	–
1219	–	public void testThenCombine_sourceCancelled4() {
1220	–	for (ExecutionMode m : ExecutionMode.values())
1221	–	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1222	–	for (Integer v1 : new Integer[] { 1, null }) {
1223	–
1224	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
1225	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
1226	–	final SubtractFunction r = new SubtractFunction();
1227	–
1228	–	assertTrue(f.cancel(mayInterruptIfRunning));
1229	–	g.complete(v1);
1230	–	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1574
1575		checkCompletedWithWrappedCancellationException(h);
1576	<	checkCancelled(f);
1577	<	assertFalse(r.ran());
1578	<	checkCompletedNormally(g, v1);
1579	<	}
1237	<	}
1576	>	checkCancelled(!fFirst ? f : g);
1577	>	r.assertNotInvoked();
1578	>	checkCompletedNormally(fFirst ? f : g, v1);
1579	>	}}
1580
1581		/**
1582	<	* thenAcceptBoth result completes normally after normal
1241	<	* completion of sources
1582	>	* thenAcceptBoth result completes exceptionally if action does
1583		*/
1584	<	public void testThenAcceptBoth_normalCompletion1() {
1584	>	public void testThenAcceptBoth_actionFailed() {
1585		for (ExecutionMode m : ExecutionMode.values())
1586	+	for (boolean fFirst : new boolean[] { true, false })
1587		for (Integer v1 : new Integer[] { 1, null })
1588	<	for (Integer v2 : new Integer[] { 2, null }) {
1589	<
1588	>	for (Integer v2 : new Integer[] { 2, null })
1589	>	{
1590		final CompletableFuture<Integer> f = new CompletableFuture<>();
1591		final CompletableFuture<Integer> g = new CompletableFuture<>();
1592	<	final SubtractAction r = new SubtractAction();
1592	>	final FailingBiConsumer r = new FailingBiConsumer(m);
1593		final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1594
1595	<	f.complete(v1);
1596	<	checkIncomplete(h);
1597	<	assertFalse(r.ran());
1598	<	g.complete(v2);
1599	<
1600	<	checkCompletedNormally(h, null);
1259	<	assertEquals(r.value, subtract(v1, v2));
1260	<	checkCompletedNormally(f, v1);
1261	<	checkCompletedNormally(g, v2);
1595	>	if (fFirst) {
1596	>	f.complete(v1);
1597	>	g.complete(v2);
1598	>	} else {
1599	>	g.complete(v2);
1600	>	f.complete(v1);
1601		}
1263	–	}
1264	–
1265	–	public void testThenAcceptBoth_normalCompletion2() {
1266	–	for (ExecutionMode m : ExecutionMode.values())
1267	–	for (Integer v1 : new Integer[] { 1, null })
1268	–	for (Integer v2 : new Integer[] { 2, null }) {
1269	–
1270	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
1271	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
1272	–	final SubtractAction r = new SubtractAction();
1273	–	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1274	–
1275	–	g.complete(v2);
1276	–	checkIncomplete(h);
1277	–	assertFalse(r.ran());
1278	–	f.complete(v1);
1602
1603	<	checkCompletedNormally(h, null);
1281	<	assertEquals(r.value, subtract(v1, v2));
1603	>	checkCompletedWithWrappedCFException(h);
1604		checkCompletedNormally(f, v1);
1605		checkCompletedNormally(g, v2);
1606	<	}
1285	<	}
1606	>	}}
1607
1608	<	public void testThenAcceptBoth_normalCompletion3() {
1608	>	/**
1609	>	* runAfterBoth result completes normally after normal
1610	>	* completion of sources
1611	>	*/
1612	>	public void testRunAfterBoth_normalCompletion() {
1613		for (ExecutionMode m : ExecutionMode.values())
1614	+	for (boolean createIncomplete : new boolean[] { true, false })
1615	+	for (boolean fFirst : new boolean[] { true, false })
1616		for (Integer v1 : new Integer[] { 1, null })
1617	<	for (Integer v2 : new Integer[] { 2, null }) {
1618	<
1617	>	for (Integer v2 : new Integer[] { 2, null })
1618	>	{
1619		final CompletableFuture<Integer> f = new CompletableFuture<>();
1620		final CompletableFuture<Integer> g = new CompletableFuture<>();
1621	<	final SubtractAction r = new SubtractAction();
1295	<
1296	<	g.complete(v2);
1297	<	f.complete(v1);
1298	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1621	>	final Noop r = new Noop(m);
1622
1623	<	checkCompletedNormally(h, null);
1624	<	assertEquals(r.value, subtract(v1, v2));
1625	<	checkCompletedNormally(f, v1);
1626	<	checkCompletedNormally(g, v2);
1623	>	if (fFirst) f.complete(v1); else g.complete(v2);
1624	>	if (!createIncomplete)
1625	>	if (!fFirst) f.complete(v1); else g.complete(v2);
1626	>	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1627	>	if (createIncomplete) {
1628	>	checkIncomplete(h);
1629	>	r.assertNotInvoked();
1630	>	if (!fFirst) f.complete(v1); else g.complete(v2);
1631		}
1305	–	}
1306	–
1307	–	public void testThenAcceptBoth_normalCompletion4() {
1308	–	for (ExecutionMode m : ExecutionMode.values())
1309	–	for (Integer v1 : new Integer[] { 1, null })
1310	–	for (Integer v2 : new Integer[] { 2, null }) {
1311	–
1312	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
1313	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
1314	–	final SubtractAction r = new SubtractAction();
1315	–
1316	–	f.complete(v1);
1317	–	g.complete(v2);
1318	–	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1632
1633		checkCompletedNormally(h, null);
1634	<	assertEquals(r.value, subtract(v1, v2));
1634	>	r.assertInvoked();
1635		checkCompletedNormally(f, v1);
1636		checkCompletedNormally(g, v2);
1637	<	}
1325	<	}
1637	>	}}
1638
1639		/**
1640	<	* thenAcceptBoth result completes exceptionally after exceptional
1640	>	* runAfterBoth result completes exceptionally after exceptional
1641		* completion of either source
1642		*/
1643	<	public void testThenAcceptBoth_exceptionalCompletion1() {
1643	>	public void testRunAfterBoth_exceptionalCompletion() {
1644		for (ExecutionMode m : ExecutionMode.values())
1645	<	for (Integer v1 : new Integer[] { 1, null }) {
1646	<
1645	>	for (boolean createIncomplete : new boolean[] { true, false })
1646	>	for (boolean fFirst : new boolean[] { true, false })
1647	>	for (Integer v1 : new Integer[] { 1, null })
1648	>	{
1649		final CompletableFuture<Integer> f = new CompletableFuture<>();
1650		final CompletableFuture<Integer> g = new CompletableFuture<>();
1337	–	final SubtractAction r = new SubtractAction();
1338	–	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1651		final CFException ex = new CFException();
1652	+	final Noop r = new Noop(m);
1653
1654	<	f.completeExceptionally(ex);
1655	<	checkIncomplete(h);
1656	<	g.complete(v1);
1657	<
1658	<	checkCompletedWithWrappedCFException(h, ex);
1659	<	checkCompletedWithWrappedCFException(f, ex);
1660	<	assertFalse(r.ran());
1348	<	checkCompletedNormally(g, v1);
1654	>	(fFirst ? f : g).complete(v1);
1655	>	if (!createIncomplete)
1656	>	(!fFirst ? f : g).completeExceptionally(ex);
1657	>	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1658	>	if (createIncomplete) {
1659	>	checkIncomplete(h);
1660	>	(!fFirst ? f : g).completeExceptionally(ex);
1661		}
1350	–	}
1351	–
1352	–	public void testThenAcceptBoth_exceptionalCompletion2() {
1353	–	for (ExecutionMode m : ExecutionMode.values())
1354	–	for (Integer v1 : new Integer[] { 1, null }) {
1355	–
1356	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
1357	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
1358	–	final SubtractAction r = new SubtractAction();
1359	–	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1360	–	final CFException ex = new CFException();
1662
1663	<	g.completeExceptionally(ex);
1664	<	checkIncomplete(h);
1665	<	f.complete(v1);
1666	<
1667	<	checkCompletedWithWrappedCFException(h, ex);
1367	<	checkCompletedWithWrappedCFException(g, ex);
1368	<	assertFalse(r.ran());
1369	<	checkCompletedNormally(f, v1);
1370	<	}
1371	<	}
1663	>	checkCompletedWithWrappedException(h, ex);
1664	>	r.assertNotInvoked();
1665	>	checkCompletedNormally(fFirst ? f : g, v1);
1666	>	checkCompletedExceptionally(!fFirst ? f : g, ex);
1667	>	}}
1668
1669	<	public void testThenAcceptBoth_exceptionalCompletion3() {
1669	>	/**
1670	>	* runAfterBoth result completes exceptionally if either source cancelled
1671	>	*/
1672	>	public void testRunAfterBoth_sourceCancelled() {
1673		for (ExecutionMode m : ExecutionMode.values())
1674	<	for (Integer v1 : new Integer[] { 1, null }) {
1675	<
1674	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1675	>	for (boolean createIncomplete : new boolean[] { true, false })
1676	>	for (boolean fFirst : new boolean[] { true, false })
1677	>	for (Integer v1 : new Integer[] { 1, null })
1678	>	{
1679		final CompletableFuture<Integer> f = new CompletableFuture<>();
1680		final CompletableFuture<Integer> g = new CompletableFuture<>();
1681	<	final SubtractAction r = new SubtractAction();
1380	<	final CFException ex = new CFException();
1681	>	final Noop r = new Noop(m);
1682
1382	–	g.completeExceptionally(ex);
1383	–	f.complete(v1);
1384	–	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1683
1684	<	checkCompletedWithWrappedCFException(h, ex);
1685	<	checkCompletedWithWrappedCFException(g, ex);
1686	<	assertFalse(r.ran());
1687	<	checkCompletedNormally(f, v1);
1684	>	(fFirst ? f : g).complete(v1);
1685	>	if (!createIncomplete)
1686	>	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1687	>	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1688	>	if (createIncomplete) {
1689	>	checkIncomplete(h);
1690	>	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1691		}
1391	–	}
1392	–
1393	–	public void testThenAcceptBoth_exceptionalCompletion4() {
1394	–	for (ExecutionMode m : ExecutionMode.values())
1395	–	for (Integer v1 : new Integer[] { 1, null }) {
1396	–
1397	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
1398	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
1399	–	final SubtractAction r = new SubtractAction();
1400	–	final CFException ex = new CFException();
1401	–
1402	–	f.completeExceptionally(ex);
1403	–	g.complete(v1);
1404	–	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1692
1693	<	checkCompletedWithWrappedCFException(h, ex);
1694	<	checkCompletedWithWrappedCFException(f, ex);
1695	<	assertFalse(r.ran());
1696	<	checkCompletedNormally(g, v1);
1697	<	}
1411	<	}
1693	>	checkCompletedWithWrappedCancellationException(h);
1694	>	checkCancelled(!fFirst ? f : g);
1695	>	r.assertNotInvoked();
1696	>	checkCompletedNormally(fFirst ? f : g, v1);
1697	>	}}
1698
1699		/**
1700	<	* thenAcceptBoth result completes exceptionally if action does
1700	>	* runAfterBoth result completes exceptionally if action does
1701		*/
1702	<	public void testThenAcceptBoth_actionFailed1() {
1702	>	public void testRunAfterBoth_actionFailed() {
1703		for (ExecutionMode m : ExecutionMode.values())
1704	+	for (boolean fFirst : new boolean[] { true, false })
1705		for (Integer v1 : new Integer[] { 1, null })
1706	<	for (Integer v2 : new Integer[] { 2, null }) {
1707	<
1706	>	for (Integer v2 : new Integer[] { 2, null })
1707	>	{
1708		final CompletableFuture<Integer> f = new CompletableFuture<>();
1709		final CompletableFuture<Integer> g = new CompletableFuture<>();
1710	<	final FailingBiConsumer r = new FailingBiConsumer();
1711	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1710	>	final FailingRunnable r1 = new FailingRunnable(m);
1711	>	final FailingRunnable r2 = new FailingRunnable(m);
1712
1713	<	f.complete(v1);
1714	<	checkIncomplete(h);
1715	<	g.complete(v2);
1713	>	CompletableFuture<Void> h1 = m.runAfterBoth(f, g, r1);
1714	>	if (fFirst) {
1715	>	f.complete(v1);
1716	>	g.complete(v2);
1717	>	} else {
1718	>	g.complete(v2);
1719	>	f.complete(v1);
1720	>	}
1721	>	CompletableFuture<Void> h2 = m.runAfterBoth(f, g, r2);
1722
1723	<	checkCompletedWithWrappedCFException(h);
1723	>	checkCompletedWithWrappedCFException(h1);
1724	>	checkCompletedWithWrappedCFException(h2);
1725		checkCompletedNormally(f, v1);
1726		checkCompletedNormally(g, v2);
1727	<	}
1434	<	}
1727	>	}}
1728
1729	<	public void testThenAcceptBoth_actionFailed2() {
1729	>	/**
1730	>	* applyToEither result completes normally after normal completion
1731	>	* of either source
1732	>	*/
1733	>	public void testApplyToEither_normalCompletion() {
1734		for (ExecutionMode m : ExecutionMode.values())
1735		for (Integer v1 : new Integer[] { 1, null })
1736	<	for (Integer v2 : new Integer[] { 2, null }) {
1737	<
1736	>	for (Integer v2 : new Integer[] { 2, null })
1737	>	{
1738		final CompletableFuture<Integer> f = new CompletableFuture<>();
1739		final CompletableFuture<Integer> g = new CompletableFuture<>();
1740	<	final FailingBiConsumer r = new FailingBiConsumer();
1741	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1740	>	final IncFunction[] rs = new IncFunction[6];
1741	>	for (int i = 0; i < rs.length; i++) rs[i] = new IncFunction(m);
1742
1743	+	final CompletableFuture<Integer> h0 = m.applyToEither(f, g, rs[0]);
1744	+	final CompletableFuture<Integer> h1 = m.applyToEither(g, f, rs[1]);
1745	+	checkIncomplete(h0);
1746	+	checkIncomplete(h1);
1747	+	rs[0].assertNotInvoked();
1748	+	rs[1].assertNotInvoked();
1749	+	f.complete(v1);
1750	+	checkCompletedNormally(h0, inc(v1));
1751	+	checkCompletedNormally(h1, inc(v1));
1752	+	final CompletableFuture<Integer> h2 = m.applyToEither(f, g, rs[2]);
1753	+	final CompletableFuture<Integer> h3 = m.applyToEither(g, f, rs[3]);
1754	+	checkCompletedNormally(h2, inc(v1));
1755	+	checkCompletedNormally(h3, inc(v1));
1756		g.complete(v2);
1447	–	checkIncomplete(h);
1448	–	f.complete(v1);
1757
1758	<	checkCompletedWithWrappedCFException(h);
1758	>	// unspecified behavior - both source completions available
1759	>	final CompletableFuture<Integer> h4 = m.applyToEither(f, g, rs[4]);
1760	>	final CompletableFuture<Integer> h5 = m.applyToEither(g, f, rs[5]);
1761	>	rs[4].assertValue(h4.join());
1762	>	rs[5].assertValue(h5.join());
1763	>	assertTrue(Objects.equals(inc(v1), h4.join()) ||
1764	>	Objects.equals(inc(v2), h4.join()));
1765	>	assertTrue(Objects.equals(inc(v1), h5.join()) ||
1766	>	Objects.equals(inc(v2), h5.join()));
1767	>
1768		checkCompletedNormally(f, v1);
1769		checkCompletedNormally(g, v2);
1770	<	}
1771	<	}
1770	>	checkCompletedNormally(h0, inc(v1));
1771	>	checkCompletedNormally(h1, inc(v1));
1772	>	checkCompletedNormally(h2, inc(v1));
1773	>	checkCompletedNormally(h3, inc(v1));
1774	>	for (int i = 0; i < 4; i++) rs[i].assertValue(inc(v1));
1775	>	}}
1776
1777		/**
1778	<	* thenAcceptBoth result completes exceptionally if either source cancelled
1778	>	* applyToEither result completes exceptionally after exceptional
1779	>	* completion of either source
1780		*/
1781	<	public void testThenAcceptBoth_sourceCancelled1() {
1781	>	public void testApplyToEither_exceptionalCompletion() {
1782		for (ExecutionMode m : ExecutionMode.values())
1783	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1784	<	for (Integer v1 : new Integer[] { 1, null }) {
1463	<
1783	>	for (Integer v1 : new Integer[] { 1, null })
1784	>	{
1785		final CompletableFuture<Integer> f = new CompletableFuture<>();
1786		final CompletableFuture<Integer> g = new CompletableFuture<>();
1787	<	final SubtractAction r = new SubtractAction();
1788	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1787	>	final CFException ex = new CFException();
1788	>	final IncFunction[] rs = new IncFunction[6];
1789	>	for (int i = 0; i < rs.length; i++) rs[i] = new IncFunction(m);
1790
1791	<	assertTrue(f.cancel(mayInterruptIfRunning));
1792	<	checkIncomplete(h);
1791	>	final CompletableFuture<Integer> h0 = m.applyToEither(f, g, rs[0]);
1792	>	final CompletableFuture<Integer> h1 = m.applyToEither(g, f, rs[1]);
1793	>	checkIncomplete(h0);
1794	>	checkIncomplete(h1);
1795	>	rs[0].assertNotInvoked();
1796	>	rs[1].assertNotInvoked();
1797	>	f.completeExceptionally(ex);
1798	>	checkCompletedWithWrappedException(h0, ex);
1799	>	checkCompletedWithWrappedException(h1, ex);
1800	>	final CompletableFuture<Integer> h2 = m.applyToEither(f, g, rs[2]);
1801	>	final CompletableFuture<Integer> h3 = m.applyToEither(g, f, rs[3]);
1802	>	checkCompletedWithWrappedException(h2, ex);
1803	>	checkCompletedWithWrappedException(h3, ex);
1804		g.complete(v1);
1805
1806	<	checkCompletedWithWrappedCancellationException(h);
1807	<	checkCancelled(f);
1808	<	assertFalse(r.ran());
1809	<	checkCompletedNormally(g, v1);
1806	>	// unspecified behavior - both source completions available
1807	>	final CompletableFuture<Integer> h4 = m.applyToEither(f, g, rs[4]);
1808	>	final CompletableFuture<Integer> h5 = m.applyToEither(g, f, rs[5]);
1809	>	try {
1810	>	assertEquals(inc(v1), h4.join());
1811	>	rs[4].assertValue(inc(v1));
1812	>	} catch (CompletionException ok) {
1813	>	checkCompletedWithWrappedException(h4, ex);
1814	>	rs[4].assertNotInvoked();
1815	>	}
1816	>	try {
1817	>	assertEquals(inc(v1), h5.join());
1818	>	rs[5].assertValue(inc(v1));
1819	>	} catch (CompletionException ok) {
1820	>	checkCompletedWithWrappedException(h5, ex);
1821	>	rs[5].assertNotInvoked();
1822		}
1478	–	}
1823
1824	<	public void testThenAcceptBoth_sourceCancelled2() {
1825	<	for (ExecutionMode m : ExecutionMode.values())
1826	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1827	<	for (Integer v1 : new Integer[] { 1, null }) {
1824	>	checkCompletedExceptionally(f, ex);
1825	>	checkCompletedNormally(g, v1);
1826	>	checkCompletedWithWrappedException(h0, ex);
1827	>	checkCompletedWithWrappedException(h1, ex);
1828	>	checkCompletedWithWrappedException(h2, ex);
1829	>	checkCompletedWithWrappedException(h3, ex);
1830	>	checkCompletedWithWrappedException(h4, ex);
1831	>	for (int i = 0; i < 4; i++) rs[i].assertNotInvoked();
1832	>	}}
1833
1834	+	public void testApplyToEither_exceptionalCompletion2() {
1835	+	for (ExecutionMode m : ExecutionMode.values())
1836	+	for (boolean fFirst : new boolean[] { true, false })
1837	+	for (Integer v1 : new Integer[] { 1, null })
1838	+	{
1839		final CompletableFuture<Integer> f = new CompletableFuture<>();
1840		final CompletableFuture<Integer> g = new CompletableFuture<>();
1841	<	final SubtractAction r = new SubtractAction();
1842	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1843	<
1490	<	assertTrue(g.cancel(mayInterruptIfRunning));
1491	<	checkIncomplete(h);
1492	<	f.complete(v1);
1841	>	final CFException ex = new CFException();
1842	>	final IncFunction[] rs = new IncFunction[6];
1843	>	for (int i = 0; i < rs.length; i++) rs[i] = new IncFunction(m);
1844
1845	<	checkCompletedWithWrappedCancellationException(h);
1846	<	checkCancelled(g);
1847	<	assertFalse(r.ran());
1848	<	checkCompletedNormally(f, v1);
1845	>	final CompletableFuture<Integer> h0 = m.applyToEither(f, g, rs[0]);
1846	>	final CompletableFuture<Integer> h1 = m.applyToEither(g, f, rs[1]);
1847	>	if (fFirst) {
1848	>	f.complete(v1);
1849	>	g.completeExceptionally(ex);
1850	>	} else {
1851	>	g.completeExceptionally(ex);
1852	>	f.complete(v1);
1853		}
1854	<	}
1854	>	final CompletableFuture<Integer> h2 = m.applyToEither(f, g, rs[2]);
1855	>	final CompletableFuture<Integer> h3 = m.applyToEither(g, f, rs[3]);
1856
1857	<	public void testThenAcceptBoth_sourceCancelled3() {
1858	<	for (ExecutionMode m : ExecutionMode.values())
1859	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1860	<	for (Integer v1 : new Integer[] { 1, null }) {
1861	<
1862	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1863	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1864	<	final SubtractAction r = new SubtractAction();
1865	<
1866	<	assertTrue(g.cancel(mayInterruptIfRunning));
1867	<	f.complete(v1);
1868	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1857	>	// unspecified behavior - both source completions available
1858	>	try {
1859	>	assertEquals(inc(v1), h0.join());
1860	>	rs[0].assertValue(inc(v1));
1861	>	} catch (CompletionException ok) {
1862	>	checkCompletedWithWrappedException(h0, ex);
1863	>	rs[0].assertNotInvoked();
1864	>	}
1865	>	try {
1866	>	assertEquals(inc(v1), h1.join());
1867	>	rs[1].assertValue(inc(v1));
1868	>	} catch (CompletionException ok) {
1869	>	checkCompletedWithWrappedException(h1, ex);
1870	>	rs[1].assertNotInvoked();
1871	>	}
1872	>	try {
1873	>	assertEquals(inc(v1), h2.join());
1874	>	rs[2].assertValue(inc(v1));
1875	>	} catch (CompletionException ok) {
1876	>	checkCompletedWithWrappedException(h2, ex);
1877	>	rs[2].assertNotInvoked();
1878	>	}
1879	>	try {
1880	>	assertEquals(inc(v1), h3.join());
1881	>	rs[3].assertValue(inc(v1));
1882	>	} catch (CompletionException ok) {
1883	>	checkCompletedWithWrappedException(h3, ex);
1884	>	rs[3].assertNotInvoked();
1885	>	}
1886
1514	–	checkCompletedWithWrappedCancellationException(h);
1515	–	checkCancelled(g);
1516	–	assertFalse(r.ran());
1887		checkCompletedNormally(f, v1);
1888	<	}
1889	<	}
1888	>	checkCompletedExceptionally(g, ex);
1889	>	}}
1890
1891	<	public void testThenAcceptBoth_sourceCancelled4() {
1891	>	/**
1892	>	* applyToEither result completes exceptionally if either source cancelled
1893	>	*/
1894	>	public void testApplyToEither_sourceCancelled() {
1895		for (ExecutionMode m : ExecutionMode.values())
1896		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1897	<	for (Integer v1 : new Integer[] { 1, null }) {
1898	<
1897	>	for (Integer v1 : new Integer[] { 1, null })
1898	>	{
1899		final CompletableFuture<Integer> f = new CompletableFuture<>();
1900		final CompletableFuture<Integer> g = new CompletableFuture<>();
1901	<	final SubtractAction r = new SubtractAction();
1901	>	final IncFunction[] rs = new IncFunction[6];
1902	>	for (int i = 0; i < rs.length; i++) rs[i] = new IncFunction(m);
1903
1904	<	assertTrue(f.cancel(mayInterruptIfRunning));
1904	>	final CompletableFuture<Integer> h0 = m.applyToEither(f, g, rs[0]);
1905	>	final CompletableFuture<Integer> h1 = m.applyToEither(g, f, rs[1]);
1906	>	checkIncomplete(h0);
1907	>	checkIncomplete(h1);
1908	>	rs[0].assertNotInvoked();
1909	>	rs[1].assertNotInvoked();
1910	>	f.cancel(mayInterruptIfRunning);
1911	>	checkCompletedWithWrappedCancellationException(h0);
1912	>	checkCompletedWithWrappedCancellationException(h1);
1913	>	final CompletableFuture<Integer> h2 = m.applyToEither(f, g, rs[2]);
1914	>	final CompletableFuture<Integer> h3 = m.applyToEither(g, f, rs[3]);
1915	>	checkCompletedWithWrappedCancellationException(h2);
1916	>	checkCompletedWithWrappedCancellationException(h3);
1917		g.complete(v1);
1532	–	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1918
1919	<	checkCompletedWithWrappedCancellationException(h);
1919	>	// unspecified behavior - both source completions available
1920	>	final CompletableFuture<Integer> h4 = m.applyToEither(f, g, rs[4]);
1921	>	final CompletableFuture<Integer> h5 = m.applyToEither(g, f, rs[5]);
1922	>	try {
1923	>	assertEquals(inc(v1), h4.join());
1924	>	rs[4].assertValue(inc(v1));
1925	>	} catch (CompletionException ok) {
1926	>	checkCompletedWithWrappedCancellationException(h4);
1927	>	rs[4].assertNotInvoked();
1928	>	}
1929	>	try {
1930	>	assertEquals(inc(v1), h5.join());
1931	>	rs[5].assertValue(inc(v1));
1932	>	} catch (CompletionException ok) {
1933	>	checkCompletedWithWrappedCancellationException(h5);
1934	>	rs[5].assertNotInvoked();
1935	>	}
1936	>
1937		checkCancelled(f);
1536	–	assertFalse(r.ran());
1938		checkCompletedNormally(g, v1);
1939	<	}
1940	<	}
1939	>	checkCompletedWithWrappedCancellationException(h0);
1940	>	checkCompletedWithWrappedCancellationException(h1);
1941	>	checkCompletedWithWrappedCancellationException(h2);
1942	>	checkCompletedWithWrappedCancellationException(h3);
1943	>	for (int i = 0; i < 4; i++) rs[i].assertNotInvoked();
1944	>	}}
1945
1946	<	/**
1542	<	* runAfterBoth result completes normally after normal
1543	<	* completion of sources
1544	<	*/
1545	<	public void testRunAfterBoth_normalCompletion1() {
1946	>	public void testApplyToEither_sourceCancelled2() {
1947		for (ExecutionMode m : ExecutionMode.values())
1948	+	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1949	+	for (boolean fFirst : new boolean[] { true, false })
1950		for (Integer v1 : new Integer[] { 1, null })
1951	<	for (Integer v2 : new Integer[] { 2, null }) {
1549	<
1951	>	{
1952		final CompletableFuture<Integer> f = new CompletableFuture<>();
1953		final CompletableFuture<Integer> g = new CompletableFuture<>();
1954	<	final Noop r = new Noop();
1955	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1954	>	final IncFunction[] rs = new IncFunction[6];
1955	>	for (int i = 0; i < rs.length; i++) rs[i] = new IncFunction(m);
1956
1957	<	f.complete(v1);
1958	<	checkIncomplete(h);
1959	<	assertFalse(r.ran);
1960	<	g.complete(v2);
1961	<
1962	<	checkCompletedNormally(h, null);
1963	<	assertTrue(r.ran);
1964	<	checkCompletedNormally(f, v1);
1563	<	checkCompletedNormally(g, v2);
1957	>	final CompletableFuture<Integer> h0 = m.applyToEither(f, g, rs[0]);
1958	>	final CompletableFuture<Integer> h1 = m.applyToEither(g, f, rs[1]);
1959	>	if (fFirst) {
1960	>	f.complete(v1);
1961	>	g.cancel(mayInterruptIfRunning);
1962	>	} else {
1963	>	g.cancel(mayInterruptIfRunning);
1964	>	f.complete(v1);
1965		}
1966	<	}
1967	<
1567	<	public void testRunAfterBoth_normalCompletion2() {
1568	<	for (ExecutionMode m : ExecutionMode.values())
1569	<	for (Integer v1 : new Integer[] { 1, null })
1570	<	for (Integer v2 : new Integer[] { 2, null }) {
1571	<
1572	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1573	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1574	<	final Noop r = new Noop();
1575	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1966	>	final CompletableFuture<Integer> h2 = m.applyToEither(f, g, rs[2]);
1967	>	final CompletableFuture<Integer> h3 = m.applyToEither(g, f, rs[3]);
1968
1969	<	g.complete(v2);
1970	<	checkIncomplete(h);
1971	<	assertFalse(r.ran);
1972	<	f.complete(v1);
1969	>	// unspecified behavior - both source completions available
1970	>	try {
1971	>	assertEquals(inc(v1), h0.join());
1972	>	rs[0].assertValue(inc(v1));
1973	>	} catch (CompletionException ok) {
1974	>	checkCompletedWithWrappedCancellationException(h0);
1975	>	rs[0].assertNotInvoked();
1976	>	}
1977	>	try {
1978	>	assertEquals(inc(v1), h1.join());
1979	>	rs[1].assertValue(inc(v1));
1980	>	} catch (CompletionException ok) {
1981	>	checkCompletedWithWrappedCancellationException(h1);
1982	>	rs[1].assertNotInvoked();
1983	>	}
1984	>	try {
1985	>	assertEquals(inc(v1), h2.join());
1986	>	rs[2].assertValue(inc(v1));
1987	>	} catch (CompletionException ok) {
1988	>	checkCompletedWithWrappedCancellationException(h2);
1989	>	rs[2].assertNotInvoked();
1990	>	}
1991	>	try {
1992	>	assertEquals(inc(v1), h3.join());
1993	>	rs[3].assertValue(inc(v1));
1994	>	} catch (CompletionException ok) {
1995	>	checkCompletedWithWrappedCancellationException(h3);
1996	>	rs[3].assertNotInvoked();
1997	>	}
1998
1582	–	checkCompletedNormally(h, null);
1583	–	assertTrue(r.ran);
1999		checkCompletedNormally(f, v1);
2000	<	checkCompletedNormally(g, v2);
2001	<	}
1587	<	}
2000	>	checkCancelled(g);
2001	>	}}
2002
2003	<	public void testRunAfterBoth_normalCompletion3() {
2003	>	/**
2004	>	* applyToEither result completes exceptionally if action does
2005	>	*/
2006	>	public void testApplyToEither_actionFailed() {
2007		for (ExecutionMode m : ExecutionMode.values())
2008		for (Integer v1 : new Integer[] { 1, null })
2009	<	for (Integer v2 : new Integer[] { 2, null }) {
2010	<
2009	>	for (Integer v2 : new Integer[] { 2, null })
2010	>	{
2011		final CompletableFuture<Integer> f = new CompletableFuture<>();
2012		final CompletableFuture<Integer> g = new CompletableFuture<>();
2013	<	final Noop r = new Noop();
2013	>	final FailingFunction[] rs = new FailingFunction[6];
2014	>	for (int i = 0; i < rs.length; i++) rs[i] = new FailingFunction(m);
2015	>
2016	>	final CompletableFuture<Integer> h0 = m.applyToEither(f, g, rs[0]);
2017	>	final CompletableFuture<Integer> h1 = m.applyToEither(g, f, rs[1]);
2018	>	f.complete(v1);
2019	>	final CompletableFuture<Integer> h2 = m.applyToEither(f, g, rs[2]);
2020	>	final CompletableFuture<Integer> h3 = m.applyToEither(g, f, rs[3]);
2021	>	checkCompletedWithWrappedCFException(h0);
2022	>	checkCompletedWithWrappedCFException(h1);
2023	>	checkCompletedWithWrappedCFException(h2);
2024	>	checkCompletedWithWrappedCFException(h3);
2025	>	for (int i = 0; i < 4; i++) rs[i].assertValue(v1);
2026
2027		g.complete(v2);
1599	–	f.complete(v1);
1600	–	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
2028
2029	<	checkCompletedNormally(h, null);
2030	<	assertTrue(r.ran);
2029	>	// unspecified behavior - both source completions available
2030	>	final CompletableFuture<Integer> h4 = m.applyToEither(f, g, rs[4]);
2031	>	final CompletableFuture<Integer> h5 = m.applyToEither(g, f, rs[5]);
2032	>
2033	>	checkCompletedWithWrappedCFException(h4);
2034	>	assertTrue(Objects.equals(v1, rs[4].value) ||
2035	>	Objects.equals(v2, rs[4].value));
2036	>	checkCompletedWithWrappedCFException(h5);
2037	>	assertTrue(Objects.equals(v1, rs[5].value) ||
2038	>	Objects.equals(v2, rs[5].value));
2039	>
2040		checkCompletedNormally(f, v1);
2041		checkCompletedNormally(g, v2);
2042	<	}
1607	<	}
2042	>	}}
2043
2044	<	public void testRunAfterBoth_normalCompletion4() {
2044	>	/**
2045	>	* acceptEither result completes normally after normal completion
2046	>	* of either source
2047	>	*/
2048	>	public void testAcceptEither_normalCompletion() {
2049		for (ExecutionMode m : ExecutionMode.values())
2050		for (Integer v1 : new Integer[] { 1, null })
2051	<	for (Integer v2 : new Integer[] { 2, null }) {
2052	<
2051	>	for (Integer v2 : new Integer[] { 2, null })
2052	>	{
2053		final CompletableFuture<Integer> f = new CompletableFuture<>();
2054		final CompletableFuture<Integer> g = new CompletableFuture<>();
2055	<	final Noop r = new Noop();
2055	>	final NoopConsumer[] rs = new NoopConsumer[6];
2056	>	for (int i = 0; i < rs.length; i++) rs[i] = new NoopConsumer(m);
2057
2058	<	f.complete(v1);
2058	>	final CompletableFuture<Void> h0 = m.acceptEither(f, g, rs[0]);
2059	>	final CompletableFuture<Void> h1 = m.acceptEither(g, f, rs[1]);
2060	>	checkIncomplete(h0);
2061	>	checkIncomplete(h1);
2062	>	rs[0].assertNotInvoked();
2063	>	rs[1].assertNotInvoked();
2064	>	f.complete(v1);
2065	>	checkCompletedNormally(h0, null);
2066	>	checkCompletedNormally(h1, null);
2067	>	rs[0].assertValue(v1);
2068	>	rs[1].assertValue(v1);
2069	>	final CompletableFuture<Void> h2 = m.acceptEither(f, g, rs[2]);
2070	>	final CompletableFuture<Void> h3 = m.acceptEither(g, f, rs[3]);
2071	>	checkCompletedNormally(h2, null);
2072	>	checkCompletedNormally(h3, null);
2073	>	rs[2].assertValue(v1);
2074	>	rs[3].assertValue(v1);
2075		g.complete(v2);
1620	–	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
2076
2077	<	checkCompletedNormally(h, null);
2078	<	assertTrue(r.ran);
2077	>	// unspecified behavior - both source completions available
2078	>	final CompletableFuture<Void> h4 = m.acceptEither(f, g, rs[4]);
2079	>	final CompletableFuture<Void> h5 = m.acceptEither(g, f, rs[5]);
2080	>	checkCompletedNormally(h4, null);
2081	>	checkCompletedNormally(h5, null);
2082	>	assertTrue(Objects.equals(v1, rs[4].value) ||
2083	>	Objects.equals(v2, rs[4].value));
2084	>	assertTrue(Objects.equals(v1, rs[5].value) ||
2085	>	Objects.equals(v2, rs[5].value));
2086	>
2087		checkCompletedNormally(f, v1);
2088		checkCompletedNormally(g, v2);
2089	<	}
2090	<	}
2089	>	checkCompletedNormally(h0, null);
2090	>	checkCompletedNormally(h1, null);
2091	>	checkCompletedNormally(h2, null);
2092	>	checkCompletedNormally(h3, null);
2093	>	for (int i = 0; i < 4; i++) rs[i].assertValue(v1);
2094	>	}}
2095
2096		/**
2097	<	* runAfterBoth result completes exceptionally after exceptional
2097	>	* acceptEither result completes exceptionally after exceptional
2098		* completion of either source
2099		*/
2100	<	public void testRunAfterBoth_exceptionalCompletion1() {
2100	>	public void testAcceptEither_exceptionalCompletion() {
2101		for (ExecutionMode m : ExecutionMode.values())
2102	<	for (Integer v1 : new Integer[] { 1, null }) {
2103	<
2102	>	for (Integer v1 : new Integer[] { 1, null })
2103	>	{
2104		final CompletableFuture<Integer> f = new CompletableFuture<>();
2105		final CompletableFuture<Integer> g = new CompletableFuture<>();
1639	–	final Noop r = new Noop();
1640	–	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
2106		final CFException ex = new CFException();
2107	+	final NoopConsumer[] rs = new NoopConsumer[6];
2108	+	for (int i = 0; i < rs.length; i++) rs[i] = new NoopConsumer(m);
2109
2110	+	final CompletableFuture<Void> h0 = m.acceptEither(f, g, rs[0]);
2111	+	final CompletableFuture<Void> h1 = m.acceptEither(g, f, rs[1]);
2112	+	checkIncomplete(h0);
2113	+	checkIncomplete(h1);
2114	+	rs[0].assertNotInvoked();
2115	+	rs[1].assertNotInvoked();
2116		f.completeExceptionally(ex);
2117	<	checkIncomplete(h);
2117	>	checkCompletedWithWrappedException(h0, ex);
2118	>	checkCompletedWithWrappedException(h1, ex);
2119	>	final CompletableFuture<Void> h2 = m.acceptEither(f, g, rs[2]);
2120	>	final CompletableFuture<Void> h3 = m.acceptEither(g, f, rs[3]);
2121	>	checkCompletedWithWrappedException(h2, ex);
2122	>	checkCompletedWithWrappedException(h3, ex);
2123	>
2124		g.complete(v1);
2125
2126	<	checkCompletedWithWrappedCFException(h, ex);
2127	<	checkCompletedWithWrappedCFException(f, ex);
2128	<	assertFalse(r.ran);
2129	<	checkCompletedNormally(g, v1);
2126	>	// unspecified behavior - both source completions available
2127	>	final CompletableFuture<Void> h4 = m.acceptEither(f, g, rs[4]);
2128	>	final CompletableFuture<Void> h5 = m.acceptEither(g, f, rs[5]);
2129	>	try {
2130	>	assertNull(h4.join());
2131	>	rs[4].assertValue(v1);
2132	>	} catch (CompletionException ok) {
2133	>	checkCompletedWithWrappedException(h4, ex);
2134	>	rs[4].assertNotInvoked();
2135	>	}
2136	>	try {
2137	>	assertNull(h5.join());
2138	>	rs[5].assertValue(v1);
2139	>	} catch (CompletionException ok) {
2140	>	checkCompletedWithWrappedException(h5, ex);
2141	>	rs[5].assertNotInvoked();
2142		}
1652	–	}
2143
2144	<	public void testRunAfterBoth_exceptionalCompletion2() {
2145	<	for (ExecutionMode m : ExecutionMode.values())
2146	<	for (Integer v1 : new Integer[] { 1, null }) {
2144	>	checkCompletedExceptionally(f, ex);
2145	>	checkCompletedNormally(g, v1);
2146	>	checkCompletedWithWrappedException(h0, ex);
2147	>	checkCompletedWithWrappedException(h1, ex);
2148	>	checkCompletedWithWrappedException(h2, ex);
2149	>	checkCompletedWithWrappedException(h3, ex);
2150	>	checkCompletedWithWrappedException(h4, ex);
2151	>	for (int i = 0; i < 4; i++) rs[i].assertNotInvoked();
2152	>	}}
2153
2154	+	public void testAcceptEither_exceptionalCompletion2() {
2155	+	for (ExecutionMode m : ExecutionMode.values())
2156	+	for (boolean fFirst : new boolean[] { true, false })
2157	+	for (Integer v1 : new Integer[] { 1, null })
2158	+	{
2159		final CompletableFuture<Integer> f = new CompletableFuture<>();
2160		final CompletableFuture<Integer> g = new CompletableFuture<>();
1660	–	final Noop r = new Noop();
1661	–	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
2161		final CFException ex = new CFException();
2162	+	final NoopConsumer[] rs = new NoopConsumer[6];
2163	+	for (int i = 0; i < rs.length; i++) rs[i] = new NoopConsumer(m);
2164
2165	<	g.completeExceptionally(ex);
2166	<	checkIncomplete(h);
2167	<	f.complete(v1);
2168	<
2169	<	checkCompletedWithWrappedCFException(h, ex);
2170	<	checkCompletedWithWrappedCFException(g, ex);
2171	<	assertFalse(r.ran);
2172	<	checkCompletedNormally(f, v1);
2165	>	final CompletableFuture<Void> h0 = m.acceptEither(f, g, rs[0]);
2166	>	final CompletableFuture<Void> h1 = m.acceptEither(g, f, rs[1]);
2167	>	if (fFirst) {
2168	>	f.complete(v1);
2169	>	g.completeExceptionally(ex);
2170	>	} else {
2171	>	g.completeExceptionally(ex);
2172	>	f.complete(v1);
2173		}
2174	<	}
2175	<
1675	<	public void testRunAfterBoth_exceptionalCompletion3() {
1676	<	for (ExecutionMode m : ExecutionMode.values())
1677	<	for (Integer v1 : new Integer[] { 1, null }) {
1678	<
1679	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1680	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1681	<	final Noop r = new Noop();
1682	<	final CFException ex = new CFException();
2174	>	final CompletableFuture<Void> h2 = m.acceptEither(f, g, rs[2]);
2175	>	final CompletableFuture<Void> h3 = m.acceptEither(g, f, rs[3]);
2176
2177	<	g.completeExceptionally(ex);
2178	<	f.complete(v1);
2179	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
2177	>	// unspecified behavior - both source completions available
2178	>	try {
2179	>	assertEquals(null, h0.join());
2180	>	rs[0].assertValue(v1);
2181	>	} catch (CompletionException ok) {
2182	>	checkCompletedWithWrappedException(h0, ex);
2183	>	rs[0].assertNotInvoked();
2184	>	}
2185	>	try {
2186	>	assertEquals(null, h1.join());
2187	>	rs[1].assertValue(v1);
2188	>	} catch (CompletionException ok) {
2189	>	checkCompletedWithWrappedException(h1, ex);
2190	>	rs[1].assertNotInvoked();
2191	>	}
2192	>	try {
2193	>	assertEquals(null, h2.join());
2194	>	rs[2].assertValue(v1);
2195	>	} catch (CompletionException ok) {
2196	>	checkCompletedWithWrappedException(h2, ex);
2197	>	rs[2].assertNotInvoked();
2198	>	}
2199	>	try {
2200	>	assertEquals(null, h3.join());
2201	>	rs[3].assertValue(v1);
2202	>	} catch (CompletionException ok) {
2203	>	checkCompletedWithWrappedException(h3, ex);
2204	>	rs[3].assertNotInvoked();
2205	>	}
2206
1688	–	checkCompletedWithWrappedCFException(h, ex);
1689	–	checkCompletedWithWrappedCFException(g, ex);
1690	–	assertFalse(r.ran);
2207		checkCompletedNormally(f, v1);
2208	<	}
2209	<	}
2208	>	checkCompletedExceptionally(g, ex);
2209	>	}}
2210
2211	<	public void testRunAfterBoth_exceptionalCompletion4() {
2211	>	/**
2212	>	* acceptEither result completes exceptionally if either source cancelled
2213	>	*/
2214	>	public void testAcceptEither_sourceCancelled() {
2215		for (ExecutionMode m : ExecutionMode.values())
2216	<	for (Integer v1 : new Integer[] { 1, null }) {
2217	<
2216	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2217	>	for (Integer v1 : new Integer[] { 1, null })
2218	>	{
2219		final CompletableFuture<Integer> f = new CompletableFuture<>();
2220		final CompletableFuture<Integer> g = new CompletableFuture<>();
2221	<	final Noop r = new Noop();
2222	<	final CFException ex = new CFException();
2221	>	final NoopConsumer[] rs = new NoopConsumer[6];
2222	>	for (int i = 0; i < rs.length; i++) rs[i] = new NoopConsumer(m);
2223	>
2224	>	final CompletableFuture<Void> h0 = m.acceptEither(f, g, rs[0]);
2225	>	final CompletableFuture<Void> h1 = m.acceptEither(g, f, rs[1]);
2226	>	checkIncomplete(h0);
2227	>	checkIncomplete(h1);
2228	>	rs[0].assertNotInvoked();
2229	>	rs[1].assertNotInvoked();
2230	>	f.cancel(mayInterruptIfRunning);
2231	>	checkCompletedWithWrappedCancellationException(h0);
2232	>	checkCompletedWithWrappedCancellationException(h1);
2233	>	final CompletableFuture<Void> h2 = m.acceptEither(f, g, rs[2]);
2234	>	final CompletableFuture<Void> h3 = m.acceptEither(g, f, rs[3]);
2235	>	checkCompletedWithWrappedCancellationException(h2);
2236	>	checkCompletedWithWrappedCancellationException(h3);
2237
1704	–	f.completeExceptionally(ex);
2238		g.complete(v1);
1706	–	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
2239
2240	<	checkCompletedWithWrappedCFException(h, ex);
2241	<	checkCompletedWithWrappedCFException(f, ex);
2242	<	assertFalse(r.ran);
2243	<	checkCompletedNormally(g, v1);
2240	>	// unspecified behavior - both source completions available
2241	>	final CompletableFuture<Void> h4 = m.acceptEither(f, g, rs[4]);
2242	>	final CompletableFuture<Void> h5 = m.acceptEither(g, f, rs[5]);
2243	>	try {
2244	>	assertNull(h4.join());
2245	>	rs[4].assertValue(v1);
2246	>	} catch (CompletionException ok) {
2247	>	checkCompletedWithWrappedCancellationException(h4);
2248	>	rs[4].assertNotInvoked();
2249	>	}
2250	>	try {
2251	>	assertNull(h5.join());
2252	>	rs[5].assertValue(v1);
2253	>	} catch (CompletionException ok) {
2254	>	checkCompletedWithWrappedCancellationException(h5);
2255	>	rs[5].assertNotInvoked();
2256		}
2257	<	}
2257	>
2258	>	checkCancelled(f);
2259	>	checkCompletedNormally(g, v1);
2260	>	checkCompletedWithWrappedCancellationException(h0);
2261	>	checkCompletedWithWrappedCancellationException(h1);
2262	>	checkCompletedWithWrappedCancellationException(h2);
2263	>	checkCompletedWithWrappedCancellationException(h3);
2264	>	for (int i = 0; i < 4; i++) rs[i].assertNotInvoked();
2265	>	}}
2266
2267		/**
2268	<	* runAfterBoth result completes exceptionally if action does
2268	>	* acceptEither result completes exceptionally if action does
2269		*/
2270	<	public void testRunAfterBoth_actionFailed1() {
2270	>	public void testAcceptEither_actionFailed() {
2271		for (ExecutionMode m : ExecutionMode.values())
2272		for (Integer v1 : new Integer[] { 1, null })
2273	<	for (Integer v2 : new Integer[] { 2, null }) {
2274	<
2273	>	for (Integer v2 : new Integer[] { 2, null })
2274	>	{
2275		final CompletableFuture<Integer> f = new CompletableFuture<>();
2276		final CompletableFuture<Integer> g = new CompletableFuture<>();
2277	<	final FailingNoop r = new FailingNoop();
2278	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
2277	>	final FailingConsumer[] rs = new FailingConsumer[6];
2278	>	for (int i = 0; i < rs.length; i++) rs[i] = new FailingConsumer(m);
2279	>
2280	>	final CompletableFuture<Void> h0 = m.acceptEither(f, g, rs[0]);
2281	>	final CompletableFuture<Void> h1 = m.acceptEither(g, f, rs[1]);
2282	>	f.complete(v1);
2283	>	final CompletableFuture<Void> h2 = m.acceptEither(f, g, rs[2]);
2284	>	final CompletableFuture<Void> h3 = m.acceptEither(g, f, rs[3]);
2285	>	checkCompletedWithWrappedCFException(h0);
2286	>	checkCompletedWithWrappedCFException(h1);
2287	>	checkCompletedWithWrappedCFException(h2);
2288	>	checkCompletedWithWrappedCFException(h3);
2289	>	for (int i = 0; i < 4; i++) rs[i].assertValue(v1);
2290
1728	–	f.complete(v1);
1729	–	checkIncomplete(h);
2291		g.complete(v2);
2292
2293	<	checkCompletedWithWrappedCFException(h);
2293	>	// unspecified behavior - both source completions available
2294	>	final CompletableFuture<Void> h4 = m.acceptEither(f, g, rs[4]);
2295	>	final CompletableFuture<Void> h5 = m.acceptEither(g, f, rs[5]);
2296	>
2297	>	checkCompletedWithWrappedCFException(h4);
2298	>	assertTrue(Objects.equals(v1, rs[4].value) ||
2299	>	Objects.equals(v2, rs[4].value));
2300	>	checkCompletedWithWrappedCFException(h5);
2301	>	assertTrue(Objects.equals(v1, rs[5].value) ||
2302	>	Objects.equals(v2, rs[5].value));
2303	>
2304		checkCompletedNormally(f, v1);
2305		checkCompletedNormally(g, v2);
2306	<	}
1736	<	}
2306	>	}}
2307
2308	<	public void testRunAfterBoth_actionFailed2() {
2308	>	/**
2309	>	* runAfterEither result completes normally after normal completion
2310	>	* of either source
2311	>	*/
2312	>	public void testRunAfterEither_normalCompletion() {
2313		for (ExecutionMode m : ExecutionMode.values())
2314		for (Integer v1 : new Integer[] { 1, null })
2315	<	for (Integer v2 : new Integer[] { 2, null }) {
2316	<
2315	>	for (Integer v2 : new Integer[] { 2, null })
2316	>	{
2317		final CompletableFuture<Integer> f = new CompletableFuture<>();
2318		final CompletableFuture<Integer> g = new CompletableFuture<>();
2319	<	final FailingNoop r = new FailingNoop();
2320	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
2319	>	final Noop[] rs = new Noop[6];
2320	>	for (int i = 0; i < rs.length; i++) rs[i] = new Noop(m);
2321	>
2322	>	final CompletableFuture<Void> h0 = m.runAfterEither(f, g, rs[0]);
2323	>	final CompletableFuture<Void> h1 = m.runAfterEither(g, f, rs[1]);
2324	>	checkIncomplete(h0);
2325	>	checkIncomplete(h1);
2326	>	rs[0].assertNotInvoked();
2327	>	rs[1].assertNotInvoked();
2328	>	f.complete(v1);
2329	>	checkCompletedNormally(h0, null);
2330	>	checkCompletedNormally(h1, null);
2331	>	rs[0].assertInvoked();
2332	>	rs[1].assertInvoked();
2333	>	final CompletableFuture<Void> h2 = m.runAfterEither(f, g, rs[2]);
2334	>	final CompletableFuture<Void> h3 = m.runAfterEither(g, f, rs[3]);
2335	>	checkCompletedNormally(h2, null);
2336	>	checkCompletedNormally(h3, null);
2337	>	rs[2].assertInvoked();
2338	>	rs[3].assertInvoked();
2339
2340		g.complete(v2);
1749	–	checkIncomplete(h);
1750	–	f.complete(v1);
2341
2342	<	checkCompletedWithWrappedCFException(h);
2342	>	final CompletableFuture<Void> h4 = m.runAfterEither(f, g, rs[4]);
2343	>	final CompletableFuture<Void> h5 = m.runAfterEither(g, f, rs[5]);
2344	>
2345		checkCompletedNormally(f, v1);
2346		checkCompletedNormally(g, v2);
2347	<	}
2348	<	}
2347	>	checkCompletedNormally(h0, null);
2348	>	checkCompletedNormally(h1, null);
2349	>	checkCompletedNormally(h2, null);
2350	>	checkCompletedNormally(h3, null);
2351	>	checkCompletedNormally(h4, null);
2352	>	checkCompletedNormally(h5, null);
2353	>	for (int i = 0; i < 6; i++) rs[i].assertInvoked();
2354	>	}}
2355
2356		/**
2357	<	* runAfterBoth result completes exceptionally if either source cancelled
2357	>	* runAfterEither result completes exceptionally after exceptional
2358	>	* completion of either source
2359		*/
2360	<	public void testRunAfterBoth_sourceCancelled1() {
2360	>	public void testRunAfterEither_exceptionalCompletion() {
2361		for (ExecutionMode m : ExecutionMode.values())
2362	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2363	<	for (Integer v1 : new Integer[] { 1, null }) {
1765	<
2362	>	for (Integer v1 : new Integer[] { 1, null })
2363	>	{
2364		final CompletableFuture<Integer> f = new CompletableFuture<>();
2365		final CompletableFuture<Integer> g = new CompletableFuture<>();
2366	<	final Noop r = new Noop();
2367	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
2366	>	final CFException ex = new CFException();
2367	>	final Noop[] rs = new Noop[6];
2368	>	for (int i = 0; i < rs.length; i++) rs[i] = new Noop(m);
2369	>
2370	>	final CompletableFuture<Void> h0 = m.runAfterEither(f, g, rs[0]);
2371	>	final CompletableFuture<Void> h1 = m.runAfterEither(g, f, rs[1]);
2372	>	checkIncomplete(h0);
2373	>	checkIncomplete(h1);
2374	>	rs[0].assertNotInvoked();
2375	>	rs[1].assertNotInvoked();
2376	>	f.completeExceptionally(ex);
2377	>	checkCompletedWithWrappedException(h0, ex);
2378	>	checkCompletedWithWrappedException(h1, ex);
2379	>	final CompletableFuture<Void> h2 = m.runAfterEither(f, g, rs[2]);
2380	>	final CompletableFuture<Void> h3 = m.runAfterEither(g, f, rs[3]);
2381	>	checkCompletedWithWrappedException(h2, ex);
2382	>	checkCompletedWithWrappedException(h3, ex);
2383
1771	–	assertTrue(f.cancel(mayInterruptIfRunning));
1772	–	checkIncomplete(h);
2384		g.complete(v1);
2385
2386	<	checkCompletedWithWrappedCancellationException(h);
2387	<	checkCancelled(f);
2388	<	assertFalse(r.ran);
2389	<	checkCompletedNormally(g, v1);
2386	>	// unspecified behavior - both source completions available
2387	>	final CompletableFuture<Void> h4 = m.runAfterEither(f, g, rs[4]);
2388	>	final CompletableFuture<Void> h5 = m.runAfterEither(g, f, rs[5]);
2389	>	try {
2390	>	assertNull(h4.join());
2391	>	rs[4].assertInvoked();
2392	>	} catch (CompletionException ok) {
2393	>	checkCompletedWithWrappedException(h4, ex);
2394	>	rs[4].assertNotInvoked();
2395	>	}
2396	>	try {
2397	>	assertNull(h5.join());
2398	>	rs[5].assertInvoked();
2399	>	} catch (CompletionException ok) {
2400	>	checkCompletedWithWrappedException(h5, ex);
2401	>	rs[5].assertNotInvoked();
2402		}
1780	–	}
2403
2404	<	public void testRunAfterBoth_sourceCancelled2() {
2405	<	for (ExecutionMode m : ExecutionMode.values())
2406	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2407	<	for (Integer v1 : new Integer[] { 1, null }) {
2404	>	checkCompletedExceptionally(f, ex);
2405	>	checkCompletedNormally(g, v1);
2406	>	checkCompletedWithWrappedException(h0, ex);
2407	>	checkCompletedWithWrappedException(h1, ex);
2408	>	checkCompletedWithWrappedException(h2, ex);
2409	>	checkCompletedWithWrappedException(h3, ex);
2410	>	checkCompletedWithWrappedException(h4, ex);
2411	>	for (int i = 0; i < 4; i++) rs[i].assertNotInvoked();
2412	>	}}
2413
2414	+	public void testRunAfterEither_exceptionalCompletion2() {
2415	+	for (ExecutionMode m : ExecutionMode.values())
2416	+	for (boolean fFirst : new boolean[] { true, false })
2417	+	for (Integer v1 : new Integer[] { 1, null })
2418	+	{
2419		final CompletableFuture<Integer> f = new CompletableFuture<>();
2420		final CompletableFuture<Integer> g = new CompletableFuture<>();
2421	<	final Noop r = new Noop();
2422	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
2423	<
1792	<	assertTrue(g.cancel(mayInterruptIfRunning));
1793	<	checkIncomplete(h);
1794	<	f.complete(v1);
2421	>	final CFException ex = new CFException();
2422	>	final Noop[] rs = new Noop[6];
2423	>	for (int i = 0; i < rs.length; i++) rs[i] = new Noop(m);
2424
2425	<	checkCompletedWithWrappedCancellationException(h);
2426	<	checkCancelled(g);
2427	<	assertFalse(r.ran);
2428	<	checkCompletedNormally(f, v1);
2425	>	final CompletableFuture<Void> h0 = m.runAfterEither(f, g, rs[0]);
2426	>	final CompletableFuture<Void> h1 = m.runAfterEither(g, f, rs[1]);
2427	>	if (fFirst) {
2428	>	f.complete(v1);
2429	>	g.completeExceptionally(ex);
2430	>	} else {
2431	>	g.completeExceptionally(ex);
2432	>	f.complete(v1);
2433		}
2434	<	}
2435	<
1803	<	public void testRunAfterBoth_sourceCancelled3() {
1804	<	for (ExecutionMode m : ExecutionMode.values())
1805	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1806	<	for (Integer v1 : new Integer[] { 1, null }) {
1807	<
1808	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1809	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1810	<	final Noop r = new Noop();
2434	>	final CompletableFuture<Void> h2 = m.runAfterEither(f, g, rs[2]);
2435	>	final CompletableFuture<Void> h3 = m.runAfterEither(g, f, rs[3]);
2436
2437	<	assertTrue(g.cancel(mayInterruptIfRunning));
2438	<	f.complete(v1);
2439	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
2437	>	// unspecified behavior - both source completions available
2438	>	try {
2439	>	assertEquals(null, h0.join());
2440	>	rs[0].assertInvoked();
2441	>	} catch (CompletionException ok) {
2442	>	checkCompletedWithWrappedException(h0, ex);
2443	>	rs[0].assertNotInvoked();
2444	>	}
2445	>	try {
2446	>	assertEquals(null, h1.join());
2447	>	rs[1].assertInvoked();
2448	>	} catch (CompletionException ok) {
2449	>	checkCompletedWithWrappedException(h1, ex);
2450	>	rs[1].assertNotInvoked();
2451	>	}
2452	>	try {
2453	>	assertEquals(null, h2.join());
2454	>	rs[2].assertInvoked();
2455	>	} catch (CompletionException ok) {
2456	>	checkCompletedWithWrappedException(h2, ex);
2457	>	rs[2].assertNotInvoked();
2458	>	}
2459	>	try {
2460	>	assertEquals(null, h3.join());
2461	>	rs[3].assertInvoked();
2462	>	} catch (CompletionException ok) {
2463	>	checkCompletedWithWrappedException(h3, ex);
2464	>	rs[3].assertNotInvoked();
2465	>	}
2466
1816	–	checkCompletedWithWrappedCancellationException(h);
1817	–	checkCancelled(g);
1818	–	assertFalse(r.ran);
2467		checkCompletedNormally(f, v1);
2468	<	}
2469	<	}
2468	>	checkCompletedExceptionally(g, ex);
2469	>	}}
2470
2471	<	public void testRunAfterBoth_sourceCancelled4() {
2471	>	/**
2472	>	* runAfterEither result completes exceptionally if either source cancelled
2473	>	*/
2474	>	public void testRunAfterEither_sourceCancelled() {
2475		for (ExecutionMode m : ExecutionMode.values())
2476		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2477	<	for (Integer v1 : new Integer[] { 1, null }) {
2478	<
2477	>	for (Integer v1 : new Integer[] { 1, null })
2478	>	{
2479		final CompletableFuture<Integer> f = new CompletableFuture<>();
2480		final CompletableFuture<Integer> g = new CompletableFuture<>();
2481	<	final Noop r = new Noop();
2481	>	final Noop[] rs = new Noop[6];
2482	>	for (int i = 0; i < rs.length; i++) rs[i] = new Noop(m);
2483	>
2484	>	final CompletableFuture<Void> h0 = m.runAfterEither(f, g, rs[0]);
2485	>	final CompletableFuture<Void> h1 = m.runAfterEither(g, f, rs[1]);
2486	>	checkIncomplete(h0);
2487	>	checkIncomplete(h1);
2488	>	rs[0].assertNotInvoked();
2489	>	rs[1].assertNotInvoked();
2490	>	f.cancel(mayInterruptIfRunning);
2491	>	checkCompletedWithWrappedCancellationException(h0);
2492	>	checkCompletedWithWrappedCancellationException(h1);
2493	>	final CompletableFuture<Void> h2 = m.runAfterEither(f, g, rs[2]);
2494	>	final CompletableFuture<Void> h3 = m.runAfterEither(g, f, rs[3]);
2495	>	checkCompletedWithWrappedCancellationException(h2);
2496	>	checkCompletedWithWrappedCancellationException(h3);
2497
1832	–	assertTrue(f.cancel(mayInterruptIfRunning));
2498		g.complete(v1);
1834	–	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
2499
2500	<	checkCompletedWithWrappedCancellationException(h);
2501	<	checkCancelled(f);
2502	<	assertFalse(r.ran);
2503	<	checkCompletedNormally(g, v1);
2500	>	// unspecified behavior - both source completions available
2501	>	final CompletableFuture<Void> h4 = m.runAfterEither(f, g, rs[4]);
2502	>	final CompletableFuture<Void> h5 = m.runAfterEither(g, f, rs[5]);
2503	>	try {
2504	>	assertNull(h4.join());
2505	>	rs[4].assertInvoked();
2506	>	} catch (CompletionException ok) {
2507	>	checkCompletedWithWrappedCancellationException(h4);
2508	>	rs[4].assertNotInvoked();
2509	>	}
2510	>	try {
2511	>	assertNull(h5.join());
2512	>	rs[5].assertInvoked();
2513	>	} catch (CompletionException ok) {
2514	>	checkCompletedWithWrappedCancellationException(h5);
2515	>	rs[5].assertNotInvoked();
2516		}
1841	–	}
1842	–
1843	–	/**
1844	–	* applyToEither result completes normally after normal completion
1845	–	* of either source
1846	–	*/
1847	–	public void testApplyToEither() {
1848	–	CompletableFuture<Integer> f = new CompletableFuture<>();
1849	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1850	–	CompletableFuture<Integer> g = f.applyToEither(f2, inc);
1851	–	f.complete(one);
1852	–	checkCompletedNormally(g, two);
1853	–	f2.complete(one);
1854	–	checkCompletedNormally(g, two);
1855	–
1856	–	f = new CompletableFuture<>();
1857	–	f.complete(one);
1858	–	f2 = new CompletableFuture<>();
1859	–	g = f.applyToEither(f2, inc);
1860	–	checkCompletedNormally(g, two);
1861	–	}
1862	–
1863	–	/**
1864	–	* applyToEither result completes exceptionally after exceptional
1865	–	* completion of either source
1866	–	*/
1867	–	public void testApplyToEither2() {
1868	–	CompletableFuture<Integer> f = new CompletableFuture<>();
1869	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1870	–	CompletableFuture<Integer> g = f.applyToEither(f2, inc);
1871	–	f.completeExceptionally(new CFException());
1872	–	f2.complete(one);
1873	–	checkCompletedWithWrappedCFException(g);
1874	–
1875	–	f = new CompletableFuture<>();
1876	–	f2 = new CompletableFuture<>();
1877	–	f2.completeExceptionally(new CFException());
1878	–	g = f.applyToEither(f2, inc);
1879	–	checkCompletedWithWrappedCFException(g);
1880	–	}
1881	–
1882	–	/**
1883	–	* applyToEither result completes exceptionally if action does
1884	–	*/
1885	–	public void testApplyToEither3() {
1886	–	CompletableFuture<Integer> f = new CompletableFuture<>();
1887	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1888	–	FailingFunction r = new FailingFunction();
1889	–	CompletableFuture<Integer> g = f.applyToEither(f2, r);
1890	–	f2.complete(two);
1891	–	checkCompletedWithWrappedCFException(g);
1892	–	}
1893	–
1894	–	/**
1895	–	* applyToEither result completes exceptionally if either source cancelled
1896	–	*/
1897	–	public void testApplyToEither4() {
1898	–	CompletableFuture<Integer> f = new CompletableFuture<>();
1899	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1900	–	CompletableFuture<Integer> g = f.applyToEither(f2, inc);
1901	–	assertTrue(f.cancel(true));
1902	–	checkCompletedWithWrappedCancellationException(g);
1903	–	f = new CompletableFuture<>();
1904	–	f2 = new CompletableFuture<>();
1905	–	assertTrue(f2.cancel(true));
1906	–	checkCompletedWithWrappedCancellationException(g);
1907	–	}
1908	–
1909	–	/**
1910	–	* acceptEither result completes normally after normal completion
1911	–	* of either source
1912	–	*/
1913	–	public void testAcceptEither() {
1914	–	CompletableFuture<Integer> f = new CompletableFuture<>();
1915	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1916	–	IncAction r = new IncAction();
1917	–	CompletableFuture<Void> g = f.acceptEither(f2, r);
1918	–	f.complete(one);
1919	–	checkCompletedNormally(g, null);
1920	–	f2.complete(one);
1921	–	checkCompletedNormally(g, null);
1922	–	assertEquals(r.value, (Integer) 2);
1923	–
1924	–	r = new IncAction();
1925	–	f = new CompletableFuture<>();
1926	–	f.complete(one);
1927	–	f2 = new CompletableFuture<>();
1928	–	g = f.acceptEither(f2, r);
1929	–	checkCompletedNormally(g, null);
1930	–	assertEquals(r.value, (Integer) 2);
1931	–	}
1932	–
1933	–	/**
1934	–	* acceptEither result completes exceptionally after exceptional
1935	–	* completion of either source
1936	–	*/
1937	–	public void testAcceptEither2() {
1938	–	CompletableFuture<Integer> f = new CompletableFuture<>();
1939	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1940	–	IncAction r = new IncAction();
1941	–	CompletableFuture<Void> g = f.acceptEither(f2, r);
1942	–	f.completeExceptionally(new CFException());
1943	–	f2.complete(one);
1944	–	checkCompletedWithWrappedCFException(g);
1945	–
1946	–	r = new IncAction();
1947	–	f = new CompletableFuture<>();
1948	–	f2 = new CompletableFuture<>();
1949	–	f2.completeExceptionally(new CFException());
1950	–	g = f.acceptEither(f2, r);
1951	–	checkCompletedWithWrappedCFException(g);
1952	–	}
1953	–
1954	–	/**
1955	–	* acceptEither result completes exceptionally if action does
1956	–	*/
1957	–	public void testAcceptEither3() {
1958	–	CompletableFuture<Integer> f = new CompletableFuture<>();
1959	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1960	–	FailingConsumer r = new FailingConsumer();
1961	–	CompletableFuture<Void> g = f.acceptEither(f2, r);
1962	–	f2.complete(two);
1963	–	checkCompletedWithWrappedCFException(g);
1964	–	}
1965	–
1966	–	/**
1967	–	* acceptEither result completes exceptionally if either source cancelled
1968	–	*/
1969	–	public void testAcceptEither4() {
1970	–	CompletableFuture<Integer> f = new CompletableFuture<>();
1971	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1972	–	IncAction r = new IncAction();
1973	–	CompletableFuture<Void> g = f.acceptEither(f2, r);
1974	–	assertTrue(f.cancel(true));
1975	–	checkCompletedWithWrappedCancellationException(g);
1976	–	f = new CompletableFuture<>();
1977	–	f2 = new CompletableFuture<>();
1978	–	assertTrue(f2.cancel(true));
1979	–	checkCompletedWithWrappedCancellationException(g);
1980	–	}
1981	–
1982	–	/**
1983	–	* runAfterEither result completes normally after normal completion
1984	–	* of either source
1985	–	*/
1986	–	public void testRunAfterEither() {
1987	–	CompletableFuture<Integer> f = new CompletableFuture<>();
1988	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1989	–	Noop r = new Noop();
1990	–	CompletableFuture<Void> g = f.runAfterEither(f2, r);
1991	–	f.complete(one);
1992	–	checkCompletedNormally(g, null);
1993	–	f2.complete(one);
1994	–	checkCompletedNormally(g, null);
1995	–	assertTrue(r.ran);
1996	–
1997	–	r = new Noop();
1998	–	f = new CompletableFuture<>();
1999	–	f.complete(one);
2000	–	f2 = new CompletableFuture<>();
2001	–	g = f.runAfterEither(f2, r);
2002	–	checkCompletedNormally(g, null);
2003	–	assertTrue(r.ran);
2004	–	}
2005	–
2006	–	/**
2007	–	* runAfterEither result completes exceptionally after exceptional
2008	–	* completion of either source
2009	–	*/
2010	–	public void testRunAfterEither2() {
2011	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2012	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2013	–	Noop r = new Noop();
2014	–	CompletableFuture<Void> g = f.runAfterEither(f2, r);
2015	–	f.completeExceptionally(new CFException());
2016	–	f2.complete(one);
2017	–	checkCompletedWithWrappedCFException(g);
2517
2518	<	r = new Noop();
2519	<	f = new CompletableFuture<>();
2520	<	f2 = new CompletableFuture<>();
2521	<	f2.completeExceptionally(new CFException());
2522	<	g = f.runAfterEither(f2, r);
2523	<	checkCompletedWithWrappedCFException(g);
2524	<	}
2518	>	checkCancelled(f);
2519	>	checkCompletedNormally(g, v1);
2520	>	checkCompletedWithWrappedCancellationException(h0);
2521	>	checkCompletedWithWrappedCancellationException(h1);
2522	>	checkCompletedWithWrappedCancellationException(h2);
2523	>	checkCompletedWithWrappedCancellationException(h3);
2524	>	for (int i = 0; i < 4; i++) rs[i].assertNotInvoked();
2525	>	}}
2526
2527		/**
2528		* runAfterEither result completes exceptionally if action does
2529		*/
2530	<	public void testRunAfterEither3() {
2531	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2532	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2533	<	FailingNoop r = new FailingNoop();
2534	<	CompletableFuture<Void> g = f.runAfterEither(f2, r);
2535	<	f2.complete(two);
2536	<	checkCompletedWithWrappedCFException(g);
2537	<	}
2530	>	public void testRunAfterEither_actionFailed() {
2531	>	for (ExecutionMode m : ExecutionMode.values())
2532	>	for (Integer v1 : new Integer[] { 1, null })
2533	>	for (Integer v2 : new Integer[] { 2, null })
2534	>	{
2535	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2536	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2537	>	final FailingRunnable[] rs = new FailingRunnable[6];
2538	>	for (int i = 0; i < rs.length; i++) rs[i] = new FailingRunnable(m);
2539
2540	<	/**
2541	<	* runAfterEither result completes exceptionally if either source cancelled
2542	<	*/
2543	<	public void testRunAfterEither4() {
2544	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2545	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2546	<	Noop r = new Noop();
2547	<	CompletableFuture<Void> g = f.runAfterEither(f2, r);
2548	<	assertTrue(f.cancel(true));
2549	<	checkCompletedWithWrappedCancellationException(g);
2550	<	f = new CompletableFuture<>();
2551	<	f2 = new CompletableFuture<>();
2552	<	assertTrue(f2.cancel(true));
2553	<	checkCompletedWithWrappedCancellationException(g);
2554	<	}
2540	>	final CompletableFuture<Void> h0 = m.runAfterEither(f, g, rs[0]);
2541	>	final CompletableFuture<Void> h1 = m.runAfterEither(g, f, rs[1]);
2542	>	f.complete(v1);
2543	>	final CompletableFuture<Void> h2 = m.runAfterEither(f, g, rs[2]);
2544	>	final CompletableFuture<Void> h3 = m.runAfterEither(g, f, rs[3]);
2545	>	checkCompletedWithWrappedCFException(h0);
2546	>	checkCompletedWithWrappedCFException(h1);
2547	>	checkCompletedWithWrappedCFException(h2);
2548	>	checkCompletedWithWrappedCFException(h3);
2549	>	for (int i = 0; i < 4; i++) rs[i].assertInvoked();
2550	>	g.complete(v2);
2551	>	final CompletableFuture<Void> h4 = m.runAfterEither(f, g, rs[4]);
2552	>	final CompletableFuture<Void> h5 = m.runAfterEither(g, f, rs[5]);
2553	>	checkCompletedWithWrappedCFException(h4);
2554	>	checkCompletedWithWrappedCFException(h5);
2555	>
2556	>	checkCompletedNormally(f, v1);
2557	>	checkCompletedNormally(g, v2);
2558	>	for (int i = 0; i < 6; i++) rs[i].assertInvoked();
2559	>	}}
2560
2561		/**
2562		* thenCompose result completes normally after normal completion of source
2563		*/
2564	<	public void testThenCompose() {
2565	<	CompletableFuture<Integer> f, g;
2566	<	CompletableFutureInc r;
2567	<
2568	<	f = new CompletableFuture<>();
2569	<	g = f.thenCompose(r = new CompletableFutureInc());
2570	<	f.complete(one);
2571	<	checkCompletedNormally(g, two);
2572	<	assertTrue(r.ran);
2564	>	public void testThenCompose_normalCompletion() {
2565	>	for (ExecutionMode m : ExecutionMode.values())
2566	>	for (boolean createIncomplete : new boolean[] { true, false })
2567	>	for (Integer v1 : new Integer[] { 1, null })
2568	>	{
2569	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2570	>	final CompletableFutureInc r = new CompletableFutureInc(m);
2571	>	if (!createIncomplete) f.complete(v1);
2572	>	final CompletableFuture<Integer> g = m.thenCompose(f, r);
2573	>	if (createIncomplete) f.complete(v1);
2574
2575	<	f = new CompletableFuture<>();
2576	<	f.complete(one);
2577	<	g = f.thenCompose(r = new CompletableFutureInc());
2578	<	checkCompletedNormally(g, two);
2072	<	assertTrue(r.ran);
2073	<	}
2575	>	checkCompletedNormally(g, inc(v1));
2576	>	checkCompletedNormally(f, v1);
2577	>	r.assertValue(v1);
2578	>	}}
2579
2580		/**
2581		* thenCompose result completes exceptionally after exceptional
2582		* completion of source
2583		*/
2584	<	public void testThenCompose2() {
2585	<	CompletableFuture<Integer> f, g;
2586	<	CompletableFutureInc r;
2587	<
2588	<	f = new CompletableFuture<>();
2589	<	g = f.thenCompose(r = new CompletableFutureInc());
2590	<	f.completeExceptionally(new CFException());
2591	<	checkCompletedWithWrappedCFException(g);
2592	<
2593	<	f = new CompletableFuture<>();
2594	<	f.completeExceptionally(new CFException());
2595	<	g = f.thenCompose(r = new CompletableFutureInc());
2596	<	checkCompletedWithWrappedCFException(g);
2597	<	}
2584	>	public void testThenCompose_exceptionalCompletion() {
2585	>	for (ExecutionMode m : ExecutionMode.values())
2586	>	for (boolean createIncomplete : new boolean[] { true, false })
2587	>	{
2588	>	final CFException ex = new CFException();
2589	>	final CompletableFutureInc r = new CompletableFutureInc(m);
2590	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2591	>	if (!createIncomplete) f.completeExceptionally(ex);
2592	>	final CompletableFuture<Integer> g = m.thenCompose(f, r);
2593	>	if (createIncomplete) f.completeExceptionally(ex);
2594	>
2595	>	checkCompletedWithWrappedException(g, ex);
2596	>	checkCompletedExceptionally(f, ex);
2597	>	r.assertNotInvoked();
2598	>	}}
2599
2600		/**
2601		* thenCompose result completes exceptionally if action does
2602		*/
2603	<	public void testThenCompose3() {
2604	<	CompletableFuture<Integer> f, g;
2605	<	FailingCompletableFutureFunction r;
2606	<
2607	<	f = new CompletableFuture<>();
2608	<	g = f.thenCompose(r = new FailingCompletableFutureFunction());
2609	<	f.complete(one);
2610	<	checkCompletedWithWrappedCFException(g);
2603	>	public void testThenCompose_actionFailed() {
2604	>	for (ExecutionMode m : ExecutionMode.values())
2605	>	for (boolean createIncomplete : new boolean[] { true, false })
2606	>	for (Integer v1 : new Integer[] { 1, null })
2607	>	{
2608	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2609	>	final FailingCompletableFutureFunction r
2610	>	= new FailingCompletableFutureFunction(m);
2611	>	if (!createIncomplete) f.complete(v1);
2612	>	final CompletableFuture<Integer> g = m.thenCompose(f, r);
2613	>	if (createIncomplete) f.complete(v1);
2614
2106	–	f = new CompletableFuture<>();
2107	–	f.complete(one);
2108	–	g = f.thenCompose(r = new FailingCompletableFutureFunction());
2615		checkCompletedWithWrappedCFException(g);
2616	<	}
2616	>	checkCompletedNormally(f, v1);
2617	>	}}
2618
2619		/**
2620		* thenCompose result completes exceptionally if source cancelled
2621		*/
2622	<	public void testThenCompose4() {
2623	<	CompletableFuture<Integer> f, g;
2624	<	CompletableFutureInc r;
2625	<
2626	<	f = new CompletableFuture<>();
2627	<	g = f.thenCompose(r = new CompletableFutureInc());
2628	<	assertTrue(f.cancel(true));
2629	<	checkCompletedWithWrappedCancellationException(g);
2630	<
2631	<	f = new CompletableFuture<>();
2632	<	assertTrue(f.cancel(true));
2633	<	g = f.thenCompose(r = new CompletableFutureInc());
2634	<	checkCompletedWithWrappedCancellationException(g);
2128	<	}
2129	<
2130	<	// asyncs
2131	<
2132	<	/**
2133	<	* thenRunAsync result completes normally after normal completion of source
2134	<	*/
2135	<	public void testThenRunAsync() {
2136	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2137	<	Noop r = new Noop();
2138	<	CompletableFuture<Void> g = f.thenRunAsync(r);
2139	<	f.complete(null);
2140	<	checkCompletedNormally(g, null);
2141	<
2142	<	// reordered version
2143	<	f = new CompletableFuture<>();
2144	<	f.complete(null);
2145	<	r = new Noop();
2146	<	g = f.thenRunAsync(r);
2147	<	checkCompletedNormally(g, null);
2148	<	}
2149	<
2150	<	/**
2151	<	* thenRunAsync result completes exceptionally after exceptional
2152	<	* completion of source
2153	<	*/
2154	<	public void testThenRunAsync2() {
2155	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2156	<	Noop r = new Noop();
2157	<	CompletableFuture<Void> g = f.thenRunAsync(r);
2158	<	f.completeExceptionally(new CFException());
2159	<	try {
2160	<	g.join();
2161	<	shouldThrow();
2162	<	} catch (CompletionException success) {}
2163	<	checkCompletedWithWrappedCFException(g);
2164	<	}
2165	<
2166	<	/**
2167	<	* thenRunAsync result completes exceptionally if action does
2168	<	*/
2169	<	public void testThenRunAsync3() {
2170	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2171	<	FailingNoop r = new FailingNoop();
2172	<	CompletableFuture<Void> g = f.thenRunAsync(r);
2173	<	f.complete(null);
2174	<	checkCompletedWithWrappedCFException(g);
2175	<	}
2176	<
2177	<	/**
2178	<	* thenRunAsync result completes exceptionally if source cancelled
2179	<	*/
2180	<	public void testThenRunAsync4() {
2181	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2182	<	Noop r = new Noop();
2183	<	CompletableFuture<Void> g = f.thenRunAsync(r);
2184	<	assertTrue(f.cancel(true));
2185	<	checkCompletedWithWrappedCancellationException(g);
2186	<	}
2187	<
2188	<	/**
2189	<	* thenApplyAsync result completes normally after normal completion of source
2190	<	*/
2191	<	public void testThenApplyAsync() {
2192	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2193	<	CompletableFuture<Integer> g = f.thenApplyAsync(inc);
2194	<	f.complete(one);
2195	<	checkCompletedNormally(g, two);
2196	<	}
2197	<
2198	<	/**
2199	<	* thenApplyAsync result completes exceptionally after exceptional
2200	<	* completion of source
2201	<	*/
2202	<	public void testThenApplyAsync2() {
2203	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2204	<	CompletableFuture<Integer> g = f.thenApplyAsync(inc);
2205	<	f.completeExceptionally(new CFException());
2206	<	checkCompletedWithWrappedCFException(g);
2207	<	}
2208	<
2209	<	/**
2210	<	* thenApplyAsync result completes exceptionally if action does
2211	<	*/
2212	<	public void testThenApplyAsync3() {
2213	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2214	<	FailingFunction r = new FailingFunction();
2215	<	CompletableFuture<Integer> g = f.thenApplyAsync(r);
2216	<	f.complete(null);
2217	<	checkCompletedWithWrappedCFException(g);
2218	<	}
2219	<
2220	<	/**
2221	<	* thenApplyAsync result completes exceptionally if source cancelled
2222	<	*/
2223	<	public void testThenApplyAsync4() {
2224	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2225	<	CompletableFuture<Integer> g = f.thenApplyAsync(inc);
2226	<	assertTrue(f.cancel(true));
2227	<	checkCompletedWithWrappedCancellationException(g);
2228	<	}
2229	<
2230	<	/**
2231	<	* thenAcceptAsync result completes normally after normal
2232	<	* completion of source
2233	<	*/
2234	<	public void testThenAcceptAsync() {
2235	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2236	<	IncAction r = new IncAction();
2237	<	CompletableFuture<Void> g = f.thenAcceptAsync(r);
2238	<	f.complete(one);
2239	<	checkCompletedNormally(g, null);
2240	<	assertEquals(r.value, (Integer) 2);
2241	<	}
2242	<
2243	<	/**
2244	<	* thenAcceptAsync result completes exceptionally after exceptional
2245	<	* completion of source
2246	<	*/
2247	<	public void testThenAcceptAsync2() {
2248	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2249	<	IncAction r = new IncAction();
2250	<	CompletableFuture<Void> g = f.thenAcceptAsync(r);
2251	<	f.completeExceptionally(new CFException());
2252	<	checkCompletedWithWrappedCFException(g);
2253	<	}
2254	<
2255	<	/**
2256	<	* thenAcceptAsync result completes exceptionally if action does
2257	<	*/
2258	<	public void testThenAcceptAsync3() {
2259	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2260	<	FailingConsumer r = new FailingConsumer();
2261	<	CompletableFuture<Void> g = f.thenAcceptAsync(r);
2262	<	f.complete(null);
2263	<	checkCompletedWithWrappedCFException(g);
2264	<	}
2265	<
2266	<	/**
2267	<	* thenAcceptAsync result completes exceptionally if source cancelled
2268	<	*/
2269	<	public void testThenAcceptAsync4() {
2270	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2271	<	IncAction r = new IncAction();
2272	<	CompletableFuture<Void> g = f.thenAcceptAsync(r);
2273	<	assertTrue(f.cancel(true));
2274	<	checkCompletedWithWrappedCancellationException(g);
2275	<	}
2276	<
2277	<	/**
2278	<	* applyToEitherAsync result completes normally after normal
2279	<	* completion of sources
2280	<	*/
2281	<	public void testApplyToEitherAsync() {
2282	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2283	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2284	<	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc);
2285	<	f.complete(one);
2286	<	checkCompletedNormally(g, two);
2287	<
2288	<	f = new CompletableFuture<>();
2289	<	f.complete(one);
2290	<	f2 = new CompletableFuture<>();
2291	<	g = f.applyToEitherAsync(f2, inc);
2292	<	checkCompletedNormally(g, two);
2293	<	}
2294	<
2295	<	/**
2296	<	* applyToEitherAsync result completes exceptionally after exceptional
2297	<	* completion of source
2298	<	*/
2299	<	public void testApplyToEitherAsync2() {
2300	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2301	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2302	<	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc);
2303	<	f.completeExceptionally(new CFException());
2304	<	checkCompletedWithWrappedCFException(g);
2305	<
2306	<	f = new CompletableFuture<>();
2307	<	f2 = new CompletableFuture<>();
2308	<	f2.completeExceptionally(new CFException());
2309	<	g = f.applyToEitherAsync(f2, inc);
2310	<	f.complete(one);
2311	<	checkCompletedWithWrappedCFException(g);
2312	<	}
2313	<
2314	<	/**
2315	<	* applyToEitherAsync result completes exceptionally if action does
2316	<	*/
2317	<	public void testApplyToEitherAsync3() {
2318	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2319	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2320	<	FailingFunction r = new FailingFunction();
2321	<	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, r);
2322	<	f.complete(one);
2323	<	checkCompletedWithWrappedCFException(g);
2324	<	}
2325	<
2326	<	/**
2327	<	* applyToEitherAsync result completes exceptionally if either source cancelled
2328	<	*/
2329	<	public void testApplyToEitherAsync4() {
2330	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2331	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2332	<	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc);
2333	<	assertTrue(f.cancel(true));
2334	<	checkCompletedWithWrappedCancellationException(g);
2335	<
2336	<	f = new CompletableFuture<>();
2337	<	f2 = new CompletableFuture<>();
2338	<	assertTrue(f2.cancel(true));
2339	<	g = f.applyToEitherAsync(f2, inc);
2340	<	checkCompletedWithWrappedCancellationException(g);
2341	<	}
2342	<
2343	<	/**
2344	<	* acceptEitherAsync result completes normally after normal
2345	<	* completion of sources
2346	<	*/
2347	<	public void testAcceptEitherAsync() {
2348	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2349	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2350	<	IncAction r = new IncAction();
2351	<	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r);
2352	<	f.complete(one);
2353	<	checkCompletedNormally(g, null);
2354	<	assertEquals(r.value, (Integer) 2);
2355	<
2356	<	r = new IncAction();
2357	<	f = new CompletableFuture<>();
2358	<	f.complete(one);
2359	<	f2 = new CompletableFuture<>();
2360	<	g = f.acceptEitherAsync(f2, r);
2361	<	checkCompletedNormally(g, null);
2362	<	assertEquals(r.value, (Integer) 2);
2363	<	}
2364	<
2365	<	/**
2366	<	* acceptEitherAsync result completes exceptionally after exceptional
2367	<	* completion of source
2368	<	*/
2369	<	public void testAcceptEitherAsync2() {
2370	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2371	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2372	<	IncAction r = new IncAction();
2373	<	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r);
2374	<	f.completeExceptionally(new CFException());
2375	<	checkCompletedWithWrappedCFException(g);
2376	<
2377	<	r = new IncAction();
2378	<	f = new CompletableFuture<>();
2379	<	f2 = new CompletableFuture<>();
2380	<	f2.completeExceptionally(new CFException());
2381	<	g = f.acceptEitherAsync(f2, r);
2382	<	f.complete(one);
2383	<	checkCompletedWithWrappedCFException(g);
2384	<	}
2385	<
2386	<	/**
2387	<	* acceptEitherAsync result completes exceptionally if action does
2388	<	*/
2389	<	public void testAcceptEitherAsync3() {
2390	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2391	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2392	<	FailingConsumer r = new FailingConsumer();
2393	<	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r);
2394	<	f.complete(one);
2395	<	checkCompletedWithWrappedCFException(g);
2396	<	}
2397	<
2398	<	/**
2399	<	* acceptEitherAsync result completes exceptionally if either
2400	<	* source cancelled
2401	<	*/
2402	<	public void testAcceptEitherAsync4() {
2403	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2404	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2405	<	IncAction r = new IncAction();
2406	<	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r);
2407	<	assertTrue(f.cancel(true));
2408	<	checkCompletedWithWrappedCancellationException(g);
2409	<
2410	<	r = new IncAction();
2411	<	f = new CompletableFuture<>();
2412	<	f2 = new CompletableFuture<>();
2413	<	assertTrue(f2.cancel(true));
2414	<	g = f.acceptEitherAsync(f2, r);
2415	<	checkCompletedWithWrappedCancellationException(g);
2416	<	}
2417	<
2418	<	/**
2419	<	* runAfterEitherAsync result completes normally after normal
2420	<	* completion of sources
2421	<	*/
2422	<	public void testRunAfterEitherAsync() {
2423	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2424	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2425	<	Noop r = new Noop();
2426	<	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r);
2427	<	f.complete(one);
2428	<	checkCompletedNormally(g, null);
2429	<	assertTrue(r.ran);
2430	<
2431	<	r = new Noop();
2432	<	f = new CompletableFuture<>();
2433	<	f.complete(one);
2434	<	f2 = new CompletableFuture<>();
2435	<	g = f.runAfterEitherAsync(f2, r);
2436	<	checkCompletedNormally(g, null);
2437	<	assertTrue(r.ran);
2438	<	}
2439	<
2440	<	/**
2441	<	* runAfterEitherAsync result completes exceptionally after exceptional
2442	<	* completion of source
2443	<	*/
2444	<	public void testRunAfterEitherAsync2() {
2445	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2446	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2447	<	Noop r = new Noop();
2448	<	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r);
2449	<	f.completeExceptionally(new CFException());
2450	<	checkCompletedWithWrappedCFException(g);
2451	<
2452	<	r = new Noop();
2453	<	f = new CompletableFuture<>();
2454	<	f2 = new CompletableFuture<>();
2455	<	f2.completeExceptionally(new CFException());
2456	<	g = f.runAfterEitherAsync(f2, r);
2457	<	f.complete(one);
2458	<	checkCompletedWithWrappedCFException(g);
2459	<	}
2460	<
2461	<	/**
2462	<	* runAfterEitherAsync result completes exceptionally if action does
2463	<	*/
2464	<	public void testRunAfterEitherAsync3() {
2465	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2466	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2467	<	FailingNoop r = new FailingNoop();
2468	<	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r);
2469	<	f.complete(one);
2470	<	checkCompletedWithWrappedCFException(g);
2471	<	}
2472	<
2473	<	/**
2474	<	* runAfterEitherAsync result completes exceptionally if either
2475	<	* source cancelled
2476	<	*/
2477	<	public void testRunAfterEitherAsync4() {
2478	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2479	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2480	<	Noop r = new Noop();
2481	<	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r);
2482	<	assertTrue(f.cancel(true));
2483	<	checkCompletedWithWrappedCancellationException(g);
2484	<
2485	<	r = new Noop();
2486	<	f = new CompletableFuture<>();
2487	<	f2 = new CompletableFuture<>();
2488	<	assertTrue(f2.cancel(true));
2489	<	g = f.runAfterEitherAsync(f2, r);
2490	<	checkCompletedWithWrappedCancellationException(g);
2491	<	}
2492	<
2493	<	/**
2494	<	* thenComposeAsync result completes normally after normal
2495	<	* completion of source
2496	<	*/
2497	<	public void testThenComposeAsync() {
2498	<	CompletableFuture<Integer> f, g;
2499	<	CompletableFutureInc r;
2500	<
2501	<	f = new CompletableFuture<>();
2502	<	g = f.thenComposeAsync(r = new CompletableFutureInc());
2503	<	f.complete(one);
2504	<	checkCompletedNormally(g, two);
2505	<
2506	<	f = new CompletableFuture<>();
2507	<	f.complete(one);
2508	<	g = f.thenComposeAsync(r = new CompletableFutureInc());
2509	<	checkCompletedNormally(g, two);
2510	<	}
2511	<
2512	<	/**
2513	<	* thenComposeAsync result completes exceptionally after
2514	<	* exceptional completion of source
2515	<	*/
2516	<	public void testThenComposeAsync2() {
2517	<	CompletableFuture<Integer> f, g;
2518	<	CompletableFutureInc r;
2519	<
2520	<	f = new CompletableFuture<>();
2521	<	g = f.thenComposeAsync(r = new CompletableFutureInc());
2522	<	f.completeExceptionally(new CFException());
2523	<	checkCompletedWithWrappedCFException(g);
2524	<	assertFalse(r.ran);
2525	<
2526	<	f = new CompletableFuture<>();
2527	<	f.completeExceptionally(new CFException());
2528	<	g = f.thenComposeAsync(r = new CompletableFutureInc());
2529	<	checkCompletedWithWrappedCFException(g);
2530	<	assertFalse(r.ran);
2531	<	}
2532	<
2533	<	/**
2534	<	* thenComposeAsync result completes exceptionally if action does
2535	<	*/
2536	<	public void testThenComposeAsync3() {
2537	<	CompletableFuture<Integer> f, g;
2538	<	FailingCompletableFutureFunction r;
2539	<
2540	<	f = new CompletableFuture<>();
2541	<	g = f.thenComposeAsync(r = new FailingCompletableFutureFunction());
2542	<	f.complete(one);
2543	<	checkCompletedWithWrappedCFException(g);
2544	<
2545	<	f = new CompletableFuture<>();
2546	<	f.complete(one);
2547	<	g = f.thenComposeAsync(r = new FailingCompletableFutureFunction());
2548	<	checkCompletedWithWrappedCFException(g);
2549	<	}
2550	<
2551	<	/**
2552	<	* thenComposeAsync result completes exceptionally if source cancelled
2553	<	*/
2554	<	public void testThenComposeAsync4() {
2555	<	CompletableFuture<Integer> f, g;
2556	<	CompletableFutureInc r;
2557	<
2558	<	f = new CompletableFuture<>();
2559	<	g = f.thenComposeAsync(r = new CompletableFutureInc());
2560	<	assertTrue(f.cancel(true));
2561	<	checkCompletedWithWrappedCancellationException(g);
2562	<
2563	<	f = new CompletableFuture<>();
2564	<	assertTrue(f.cancel(true));
2565	<	g = f.thenComposeAsync(r = new CompletableFutureInc());
2566	<	checkCompletedWithWrappedCancellationException(g);
2567	<	}
2568	<
2569	<	// async with explicit executors
2570	<
2571	<	/**
2572	<	* thenRunAsync result completes normally after normal completion of source
2573	<	*/
2574	<	public void testThenRunAsyncE() {
2575	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2576	<	Noop r = new Noop();
2577	<	CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor());
2578	<	f.complete(null);
2579	<	checkCompletedNormally(g, null);
2580	<
2581	<	// reordered version
2582	<	f = new CompletableFuture<>();
2583	<	f.complete(null);
2584	<	r = new Noop();
2585	<	g = f.thenRunAsync(r, new ThreadExecutor());
2586	<	checkCompletedNormally(g, null);
2587	<	}
2588	<
2589	<	/**
2590	<	* thenRunAsync result completes exceptionally after exceptional
2591	<	* completion of source
2592	<	*/
2593	<	public void testThenRunAsync2E() {
2594	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2595	<	Noop r = new Noop();
2596	<	CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor());
2597	<	f.completeExceptionally(new CFException());
2598	<	try {
2599	<	g.join();
2600	<	shouldThrow();
2601	<	} catch (CompletionException success) {}
2602	<	checkCompletedWithWrappedCFException(g);
2603	<	}
2604	<
2605	<	/**
2606	<	* thenRunAsync result completes exceptionally if action does
2607	<	*/
2608	<	public void testThenRunAsync3E() {
2609	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2610	<	FailingNoop r = new FailingNoop();
2611	<	CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor());
2612	<	f.complete(null);
2613	<	checkCompletedWithWrappedCFException(g);
2614	<	}
2615	<
2616	<	/**
2617	<	* thenRunAsync result completes exceptionally if source cancelled
2618	<	*/
2619	<	public void testThenRunAsync4E() {
2620	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2621	<	Noop r = new Noop();
2622	<	CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor());
2623	<	assertTrue(f.cancel(true));
2624	<	checkCompletedWithWrappedCancellationException(g);
2625	<	}
2626	<
2627	<	/**
2628	<	* thenApplyAsync result completes normally after normal completion of source
2629	<	*/
2630	<	public void testThenApplyAsyncE() {
2631	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2632	<	CompletableFuture<Integer> g = f.thenApplyAsync(inc, new ThreadExecutor());
2633	<	f.complete(one);
2634	<	checkCompletedNormally(g, two);
2635	<	}
2636	<
2637	<	/**
2638	<	* thenApplyAsync result completes exceptionally after exceptional
2639	<	* completion of source
2640	<	*/
2641	<	public void testThenApplyAsync2E() {
2642	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2643	<	CompletableFuture<Integer> g = f.thenApplyAsync(inc, new ThreadExecutor());
2644	<	f.completeExceptionally(new CFException());
2645	<	checkCompletedWithWrappedCFException(g);
2646	<	}
2647	<
2648	<	/**
2649	<	* thenApplyAsync result completes exceptionally if action does
2650	<	*/
2651	<	public void testThenApplyAsync3E() {
2652	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2653	<	FailingFunction r = new FailingFunction();
2654	<	CompletableFuture<Integer> g = f.thenApplyAsync(r, new ThreadExecutor());
2655	<	f.complete(null);
2656	<	checkCompletedWithWrappedCFException(g);
2657	<	}
2658	<
2659	<	/**
2660	<	* thenApplyAsync result completes exceptionally if source cancelled
2661	<	*/
2662	<	public void testThenApplyAsync4E() {
2663	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2664	<	CompletableFuture<Integer> g = f.thenApplyAsync(inc, new ThreadExecutor());
2665	<	assertTrue(f.cancel(true));
2666	<	checkCompletedWithWrappedCancellationException(g);
2667	<	}
2668	<
2669	<	/**
2670	<	* thenAcceptAsync result completes normally after normal
2671	<	* completion of source
2672	<	*/
2673	<	public void testThenAcceptAsyncE() {
2674	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2675	<	IncAction r = new IncAction();
2676	<	CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor());
2677	<	f.complete(one);
2678	<	checkCompletedNormally(g, null);
2679	<	assertEquals(r.value, (Integer) 2);
2680	<	}
2681	<
2682	<	/**
2683	<	* thenAcceptAsync result completes exceptionally after exceptional
2684	<	* completion of source
2685	<	*/
2686	<	public void testThenAcceptAsync2E() {
2687	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2688	<	IncAction r = new IncAction();
2689	<	CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor());
2690	<	f.completeExceptionally(new CFException());
2691	<	checkCompletedWithWrappedCFException(g);
2692	<	}
2693	<
2694	<	/**
2695	<	* thenAcceptAsync result completes exceptionally if action does
2696	<	*/
2697	<	public void testThenAcceptAsync3E() {
2698	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2699	<	FailingConsumer r = new FailingConsumer();
2700	<	CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor());
2701	<	f.complete(null);
2702	<	checkCompletedWithWrappedCFException(g);
2703	<	}
2704	<
2705	<	/**
2706	<	* thenAcceptAsync result completes exceptionally if source cancelled
2707	<	*/
2708	<	public void testThenAcceptAsync4E() {
2709	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2710	<	IncAction r = new IncAction();
2711	<	CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor());
2712	<	assertTrue(f.cancel(true));
2713	<	checkCompletedWithWrappedCancellationException(g);
2714	<	}
2715	<
2716	<	/**
2717	<	* applyToEitherAsync result completes normally after normal
2718	<	* completion of sources
2719	<	*/
2720	<	public void testApplyToEitherAsyncE() {
2721	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2722	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2723	<	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc, new ThreadExecutor());
2724	<	f.complete(one);
2725	<	checkCompletedNormally(g, two);
2726	<
2727	<	f = new CompletableFuture<>();
2728	<	f.complete(one);
2729	<	f2 = new CompletableFuture<>();
2730	<	g = f.applyToEitherAsync(f2, inc, new ThreadExecutor());
2731	<	checkCompletedNormally(g, two);
2732	<	}
2733	<
2734	<	/**
2735	<	* applyToEitherAsync result completes exceptionally after exceptional
2736	<	* completion of source
2737	<	*/
2738	<	public void testApplyToEitherAsync2E() {
2739	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2740	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2741	<	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc, new ThreadExecutor());
2742	<	f.completeExceptionally(new CFException());
2743	<	checkCompletedWithWrappedCFException(g);
2744	<
2745	<	f = new CompletableFuture<>();
2746	<	f2 = new CompletableFuture<>();
2747	<	f2.completeExceptionally(new CFException());
2748	<	g = f.applyToEitherAsync(f2, inc, new ThreadExecutor());
2749	<	f.complete(one);
2750	<	checkCompletedWithWrappedCFException(g);
2751	<	}
2752	<
2753	<	/**
2754	<	* applyToEitherAsync result completes exceptionally if action does
2755	<	*/
2756	<	public void testApplyToEitherAsync3E() {
2757	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2758	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2759	<	FailingFunction r = new FailingFunction();
2760	<	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, r, new ThreadExecutor());
2761	<	f.complete(one);
2762	<	checkCompletedWithWrappedCFException(g);
2763	<	}
2764	<
2765	<	/**
2766	<	* applyToEitherAsync result completes exceptionally if either source cancelled
2767	<	*/
2768	<	public void testApplyToEitherAsync4E() {
2769	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2770	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2771	<	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc, new ThreadExecutor());
2772	<	assertTrue(f.cancel(true));
2773	<	checkCompletedWithWrappedCancellationException(g);
2774	<
2775	<	f = new CompletableFuture<>();
2776	<	f2 = new CompletableFuture<>();
2777	<	assertTrue(f2.cancel(true));
2778	<	g = f.applyToEitherAsync(f2, inc, new ThreadExecutor());
2779	<	checkCompletedWithWrappedCancellationException(g);
2780	<	}
2781	<
2782	<	/**
2783	<	* acceptEitherAsync result completes normally after normal
2784	<	* completion of sources
2785	<	*/
2786	<	public void testAcceptEitherAsyncE() {
2787	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2788	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2789	<	IncAction r = new IncAction();
2790	<	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
2791	<	f.complete(one);
2792	<	checkCompletedNormally(g, null);
2793	<	assertEquals(r.value, (Integer) 2);
2794	<
2795	<	r = new IncAction();
2796	<	f = new CompletableFuture<>();
2797	<	f.complete(one);
2798	<	f2 = new CompletableFuture<>();
2799	<	g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
2800	<	checkCompletedNormally(g, null);
2801	<	assertEquals(r.value, (Integer) 2);
2802	<	}
2803	<
2804	<	/**
2805	<	* acceptEitherAsync result completes exceptionally after exceptional
2806	<	* completion of source
2807	<	*/
2808	<	public void testAcceptEitherAsync2E() {
2809	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2810	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2811	<	IncAction r = new IncAction();
2812	<	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
2813	<	f.completeExceptionally(new CFException());
2814	<	checkCompletedWithWrappedCFException(g);
2815	<
2816	<	r = new IncAction();
2817	<	f = new CompletableFuture<>();
2818	<	f2 = new CompletableFuture<>();
2819	<	f2.completeExceptionally(new CFException());
2820	<	g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
2821	<	f.complete(one);
2822	<	checkCompletedWithWrappedCFException(g);
2823	<	}
2824	<
2825	<	/**
2826	<	* acceptEitherAsync result completes exceptionally if action does
2827	<	*/
2828	<	public void testAcceptEitherAsync3E() {
2829	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2830	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2831	<	FailingConsumer r = new FailingConsumer();
2832	<	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
2833	<	f.complete(one);
2834	<	checkCompletedWithWrappedCFException(g);
2835	<	}
2836	<
2837	<	/**
2838	<	* acceptEitherAsync result completes exceptionally if either
2839	<	* source cancelled
2840	<	*/
2841	<	public void testAcceptEitherAsync4E() {
2842	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2843	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2844	<	IncAction r = new IncAction();
2845	<	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
2846	<	assertTrue(f.cancel(true));
2847	<	checkCompletedWithWrappedCancellationException(g);
2848	<
2849	<	r = new IncAction();
2850	<	f = new CompletableFuture<>();
2851	<	f2 = new CompletableFuture<>();
2852	<	assertTrue(f2.cancel(true));
2853	<	g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
2854	<	checkCompletedWithWrappedCancellationException(g);
2855	<	}
2856	<
2857	<	/**
2858	<	* runAfterEitherAsync result completes normally after normal
2859	<	* completion of sources
2860	<	*/
2861	<	public void testRunAfterEitherAsyncE() {
2862	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2863	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2864	<	Noop r = new Noop();
2865	<	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
2866	<	f.complete(one);
2867	<	checkCompletedNormally(g, null);
2868	<	assertTrue(r.ran);
2869	<
2870	<	r = new Noop();
2871	<	f = new CompletableFuture<>();
2872	<	f.complete(one);
2873	<	f2 = new CompletableFuture<>();
2874	<	g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
2875	<	checkCompletedNormally(g, null);
2876	<	assertTrue(r.ran);
2877	<	}
2878	<
2879	<	/**
2880	<	* runAfterEitherAsync result completes exceptionally after exceptional
2881	<	* completion of source
2882	<	*/
2883	<	public void testRunAfterEitherAsync2E() {
2884	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2885	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2886	<	Noop r = new Noop();
2887	<	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
2888	<	f.completeExceptionally(new CFException());
2889	<	checkCompletedWithWrappedCFException(g);
2890	<
2891	<	r = new Noop();
2892	<	f = new CompletableFuture<>();
2893	<	f2 = new CompletableFuture<>();
2894	<	f2.completeExceptionally(new CFException());
2895	<	g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
2896	<	f.complete(one);
2897	<	checkCompletedWithWrappedCFException(g);
2898	<	}
2899	<
2900	<	/**
2901	<	* runAfterEitherAsync result completes exceptionally if action does
2902	<	*/
2903	<	public void testRunAfterEitherAsync3E() {
2904	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2905	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2906	<	FailingNoop r = new FailingNoop();
2907	<	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
2908	<	f.complete(one);
2909	<	checkCompletedWithWrappedCFException(g);
2910	<	}
2911	<
2912	<	/**
2913	<	* runAfterEitherAsync result completes exceptionally if either
2914	<	* source cancelled
2915	<	*/
2916	<	public void testRunAfterEitherAsync4E() {
2917	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2918	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2919	<	Noop r = new Noop();
2920	<	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
2921	<	assertTrue(f.cancel(true));
2922	<	checkCompletedWithWrappedCancellationException(g);
2923	<
2924	<	r = new Noop();
2925	<	f = new CompletableFuture<>();
2926	<	f2 = new CompletableFuture<>();
2927	<	assertTrue(f2.cancel(true));
2928	<	g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
2929	<	checkCompletedWithWrappedCancellationException(g);
2930	<	}
2931	<
2932	<	/**
2933	<	* thenComposeAsync result completes normally after normal
2934	<	* completion of source
2935	<	*/
2936	<	public void testThenComposeAsyncE() {
2937	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2938	<	CompletableFutureInc r = new CompletableFutureInc();
2939	<	CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor());
2940	<	f.complete(one);
2941	<	checkCompletedNormally(g, two);
2942	<	}
2943	<
2944	<	/**
2945	<	* thenComposeAsync result completes exceptionally after
2946	<	* exceptional completion of source
2947	<	*/
2948	<	public void testThenComposeAsync2E() {
2949	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2950	<	CompletableFutureInc r = new CompletableFutureInc();
2951	<	CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor());
2952	<	f.completeExceptionally(new CFException());
2953	<	checkCompletedWithWrappedCFException(g);
2954	<	}
2955	<
2956	<	/**
2957	<	* thenComposeAsync result completes exceptionally if action does
2958	<	*/
2959	<	public void testThenComposeAsync3E() {
2960	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2961	<	FailingCompletableFutureFunction r = new FailingCompletableFutureFunction();
2962	<	CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor());
2963	<	f.complete(one);
2964	<	checkCompletedWithWrappedCFException(g);
2965	<	}
2622	>	public void testThenCompose_sourceCancelled() {
2623	>	for (ExecutionMode m : ExecutionMode.values())
2624	>	for (boolean createIncomplete : new boolean[] { true, false })
2625	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2626	>	{
2627	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2628	>	final CompletableFutureInc r = new CompletableFutureInc(m);
2629	>	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
2630	>	final CompletableFuture<Integer> g = m.thenCompose(f, r);
2631	>	if (createIncomplete) {
2632	>	checkIncomplete(g);
2633	>	assertTrue(f.cancel(mayInterruptIfRunning));
2634	>	}
2635
2967	–	/**
2968	–	* thenComposeAsync result completes exceptionally if source cancelled
2969	–	*/
2970	–	public void testThenComposeAsync4E() {
2971	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2972	–	CompletableFutureInc r = new CompletableFutureInc();
2973	–	CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor());
2974	–	assertTrue(f.cancel(true));
2636		checkCompletedWithWrappedCancellationException(g);
2637	<	}
2637	>	checkCancelled(f);
2638	>	}}
2639
2640		// other static methods
2641
#	Line 2992 | Line 2654 | public class CompletableFutureTest exten
2654		*/
2655		public void testAllOf_normal() throws Exception {
2656		for (int k = 1; k < 20; ++k) {
2657	<	CompletableFuture<Integer>[] fs = (CompletableFuture<Integer>[]) new CompletableFuture[k];
2657	>	CompletableFuture<Integer>[] fs
2658	>	= (CompletableFuture<Integer>[]) new CompletableFuture[k];
2659		for (int i = 0; i < k; ++i)
2660		fs[i] = new CompletableFuture<>();
2661		CompletableFuture<Void> f = CompletableFuture.allOf(fs);
#	Line 3006 | Line 2669 | public class CompletableFutureTest exten
2669		}
2670		}
2671
2672	+	public void testAllOf_backwards() throws Exception {
2673	+	for (int k = 1; k < 20; ++k) {
2674	+	CompletableFuture<Integer>[] fs
2675	+	= (CompletableFuture<Integer>[]) new CompletableFuture[k];
2676	+	for (int i = 0; i < k; ++i)
2677	+	fs[i] = new CompletableFuture<>();
2678	+	CompletableFuture<Void> f = CompletableFuture.allOf(fs);
2679	+	for (int i = k - 1; i >= 0; i--) {
2680	+	checkIncomplete(f);
2681	+	checkIncomplete(CompletableFuture.allOf(fs));
2682	+	fs[i].complete(one);
2683	+	}
2684	+	checkCompletedNormally(f, null);
2685	+	checkCompletedNormally(CompletableFuture.allOf(fs), null);
2686	+	}
2687	+	}
2688	+
2689		/**
2690		* anyOf(no component futures) returns an incomplete future
2691		*/
#	Line 3064 | Line 2744 | public class CompletableFutureTest exten
2744		Runnable[] throwingActions = {
2745		() -> CompletableFuture.supplyAsync(null),
2746		() -> CompletableFuture.supplyAsync(null, exec),
2747	<	() -> CompletableFuture.supplyAsync(supplyOne, null),
2747	>	() -> CompletableFuture.supplyAsync(new IntegerSupplier(ExecutionMode.DEFAULT, 42), null),
2748
2749		() -> CompletableFuture.runAsync(null),
2750		() -> CompletableFuture.runAsync(null, exec),
#	Line 3137 | Line 2817 | public class CompletableFutureTest exten
2817
2818		() -> f.thenCompose(null),
2819		() -> f.thenComposeAsync(null),
2820	<	() -> f.thenComposeAsync(new CompletableFutureInc(), null),
2820	>	() -> f.thenComposeAsync(new CompletableFutureInc(ExecutionMode.EXECUTOR), null),
2821		() -> f.thenComposeAsync(null, exec),
2822
2823		() -> f.exceptionally(null),
#	Line 3173 | Line 2853 | public class CompletableFutureTest exten
2853		* whenComplete action executes on normal completion, propagating
2854		* source result.
2855		*/
2856	<	public void testWhenComplete1() {
2857	<	final AtomicInteger a = new AtomicInteger();
2858	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2859	<	CompletableFuture<Integer> g =
2860	<	f.whenComplete((Integer x, Throwable t) -> a.getAndIncrement());
2861	<	f.complete(three);
2862	<	checkCompletedNormally(f, three);
2863	<	checkCompletedNormally(g, three);
2864	<	assertEquals(a.get(), 1);
2865	<	}
2866	<
2867	<	/**
2868	<	* whenComplete action executes on exceptional completion, propagating
2869	<	* source result.
2870	<	*/
2871	<	public void testWhenComplete2() {
2872	<	final AtomicInteger a = new AtomicInteger();
3193	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3194	<	CompletableFuture<Integer> g =
3195	<	f.whenComplete((Integer x, Throwable t) -> a.getAndIncrement());
3196	<	f.completeExceptionally(new CFException());
3197	<	assertTrue(f.isCompletedExceptionally());
3198	<	assertTrue(g.isCompletedExceptionally());
3199	<	assertEquals(a.get(), 1);
3200	<	}
3201	<
3202	<	/**
3203	<	* If a whenComplete action throws an exception when triggered by
3204	<	* a normal completion, it completes exceptionally
3205	<	*/
3206	<	public void testWhenComplete3() {
3207	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3208	<	CompletableFuture<Integer> g =
3209	<	f.whenComplete((Integer x, Throwable t) ->
3210	<	{ throw new CFException(); } );
3211	<	f.complete(three);
3212	<	checkCompletedNormally(f, three);
3213	<	assertTrue(g.isCompletedExceptionally());
3214	<	checkCompletedWithWrappedCFException(g);
3215	<	}
3216	<
3217	<	/**
3218	<	* whenCompleteAsync action executes on normal completion, propagating
3219	<	* source result.
3220	<	*/
3221	<	public void testWhenCompleteAsync1() {
3222	<	final AtomicInteger a = new AtomicInteger();
3223	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3224	<	CompletableFuture<Integer> g =
3225	<	f.whenCompleteAsync((Integer x, Throwable t) -> a.getAndIncrement());
3226	<	f.complete(three);
3227	<	checkCompletedNormally(f, three);
3228	<	checkCompletedNormally(g, three);
3229	<	assertEquals(a.get(), 1);
3230	<	}
3231	<
3232	<	/**
3233	<	* whenCompleteAsync action executes on exceptional completion, propagating
3234	<	* source result.
3235	<	*/
3236	<	public void testWhenCompleteAsync2() {
3237	<	final AtomicInteger a = new AtomicInteger();
3238	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3239	<	CompletableFuture<Integer> g =
3240	<	f.whenCompleteAsync((Integer x, Throwable t) -> a.getAndIncrement());
3241	<	f.completeExceptionally(new CFException());
3242	<	checkCompletedWithWrappedCFException(f);
3243	<	checkCompletedWithWrappedCFException(g);
3244	<	}
2856	>	public void testWhenComplete_normalCompletion1() {
2857	>	for (ExecutionMode m : ExecutionMode.values())
2858	>	for (boolean createIncomplete : new boolean[] { true, false })
2859	>	for (Integer v1 : new Integer[] { 1, null })
2860	>	{
2861	>	final AtomicInteger a = new AtomicInteger(0);
2862	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2863	>	if (!createIncomplete) f.complete(v1);
2864	>	final CompletableFuture<Integer> g = m.whenComplete
2865	>	(f,
2866	>	(Integer x, Throwable t) -> {
2867	>	m.checkExecutionMode();
2868	>	threadAssertSame(x, v1);
2869	>	threadAssertNull(t);
2870	>	a.getAndIncrement();
2871	>	});
2872	>	if (createIncomplete) f.complete(v1);
2873
2874	<	/**
2875	<	* If a whenCompleteAsync action throws an exception when
2876	<	* triggered by a normal completion, it completes exceptionally
2877	<	*/
3250	<	public void testWhenCompleteAsync3() {
3251	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3252	<	CompletableFuture<Integer> g =
3253	<	f.whenCompleteAsync((Integer x, Throwable t) ->
3254	<	{ throw new CFException(); } );
3255	<	f.complete(three);
3256	<	checkCompletedNormally(f, three);
3257	<	checkCompletedWithWrappedCFException(g);
3258	<	}
2874	>	checkCompletedNormally(g, v1);
2875	>	checkCompletedNormally(f, v1);
2876	>	assertEquals(1, a.get());
2877	>	}}
2878
2879		/**
2880	<	* whenCompleteAsync action executes on normal completion, propagating
2880	>	* whenComplete action executes on exceptional completion, propagating
2881		* source result.
2882		*/
2883	<	public void testWhenCompleteAsync1e() {
2884	<	final AtomicInteger a = new AtomicInteger();
2885	<	ThreadExecutor exec = new ThreadExecutor();
2886	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2887	<	CompletableFuture<Integer> g =
2888	<	f.whenCompleteAsync((Integer x, Throwable t) -> a.getAndIncrement(),
2889	<	exec);
2890	<	f.complete(three);
2891	<	checkCompletedNormally(f, three);
2892	<	checkCompletedNormally(g, three);
2893	<	assertEquals(a.get(), 1);
2894	<	}
2883	>	public void testWhenComplete_exceptionalCompletion() {
2884	>	for (ExecutionMode m : ExecutionMode.values())
2885	>	for (boolean createIncomplete : new boolean[] { true, false })
2886	>	for (Integer v1 : new Integer[] { 1, null })
2887	>	{
2888	>	final AtomicInteger a = new AtomicInteger(0);
2889	>	final CFException ex = new CFException();
2890	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2891	>	if (!createIncomplete) f.completeExceptionally(ex);
2892	>	final CompletableFuture<Integer> g = m.whenComplete
2893	>	(f,
2894	>	(Integer x, Throwable t) -> {
2895	>	m.checkExecutionMode();
2896	>	threadAssertNull(x);
2897	>	threadAssertSame(t, ex);
2898	>	a.getAndIncrement();
2899	>	});
2900	>	if (createIncomplete) f.completeExceptionally(ex);
2901	>	checkCompletedExceptionally(f, ex);
2902	>	checkCompletedWithWrappedException(g, ex);
2903	>	assertEquals(1, a.get());
2904	>	}}
2905
2906		/**
2907	<	* whenCompleteAsync action executes on exceptional completion, propagating
2908	<	* source result.
2907	>	* whenComplete action executes on cancelled source, propagating
2908	>	* CancellationException.
2909		*/
2910	<	public void testWhenCompleteAsync2e() {
2911	<	final AtomicInteger a = new AtomicInteger();
2912	<	ThreadExecutor exec = new ThreadExecutor();
2913	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2914	<	CompletableFuture<Integer> g =
2915	<	f.whenCompleteAsync((Integer x, Throwable t) -> a.getAndIncrement(),
2916	<	exec);
2917	<	f.completeExceptionally(new CFException());
2918	<	checkCompletedWithWrappedCFException(f);
2919	<	checkCompletedWithWrappedCFException(g);
2920	<	}
2910	>	public void testWhenComplete_sourceCancelled() {
2911	>	for (ExecutionMode m : ExecutionMode.values())
2912	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2913	>	for (boolean createIncomplete : new boolean[] { true, false })
2914	>	{
2915	>	final AtomicInteger a = new AtomicInteger(0);
2916	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2917	>	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
2918	>	final CompletableFuture<Integer> g = m.whenComplete
2919	>	(f,
2920	>	(Integer x, Throwable t) -> {
2921	>	m.checkExecutionMode();
2922	>	threadAssertNull(x);
2923	>	threadAssertTrue(t instanceof CancellationException);
2924	>	a.getAndIncrement();
2925	>	});
2926	>	if (createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
2927
2928	<	/**
2929	<	* If a whenCompleteAsync action throws an exception when triggered
2930	<	* by a normal completion, it completes exceptionally
2931	<	*/
3297	<	public void testWhenCompleteAsync3e() {
3298	<	ThreadExecutor exec = new ThreadExecutor();
3299	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3300	<	CompletableFuture<Integer> g =
3301	<	f.whenCompleteAsync((Integer x, Throwable t) ->
3302	<	{ throw new CFException(); },
3303	<	exec);
3304	<	f.complete(three);
3305	<	checkCompletedNormally(f, three);
3306	<	checkCompletedWithWrappedCFException(g);
3307	<	}
2928	>	checkCompletedWithWrappedCancellationException(g);
2929	>	checkCancelled(f);
2930	>	assertEquals(1, a.get());
2931	>	}}
2932
2933		/**
2934	<	* handleAsync action completes normally with function value on
2935	<	* either normal or exceptional completion of source
2934	>	* If a whenComplete action throws an exception when triggered by
2935	>	* a normal completion, it completes exceptionally
2936		*/
2937	<	public void testHandleAsync() {
2938	<	CompletableFuture<Integer> f, g;
2939	<	IntegerHandler r;
2940	<
2941	<	f = new CompletableFuture<>();
2942	<	g = f.handleAsync(r = new IntegerHandler());
2943	<	assertFalse(r.ran);
2944	<	f.completeExceptionally(new CFException());
2945	<	checkCompletedWithWrappedCFException(f);
2946	<	checkCompletedNormally(g, three);
2947	<	assertTrue(r.ran);
2948	<
2949	<	f = new CompletableFuture<>();
2950	<	g = f.handleAsync(r = new IntegerHandler());
2951	<	assertFalse(r.ran);
2952	<	f.completeExceptionally(new CFException());
2953	<	checkCompletedWithWrappedCFException(f);
2954	<	checkCompletedNormally(g, three);
2955	<	assertTrue(r.ran);
2956	<
2957	<	f = new CompletableFuture<>();
2958	<	g = f.handleAsync(r = new IntegerHandler());
2959	<	assertFalse(r.ran);
3336	<	f.complete(one);
3337	<	checkCompletedNormally(f, one);
3338	<	checkCompletedNormally(g, two);
3339	<	assertTrue(r.ran);
3340	<
3341	<	f = new CompletableFuture<>();
3342	<	g = f.handleAsync(r = new IntegerHandler());
3343	<	assertFalse(r.ran);
3344	<	f.complete(one);
3345	<	checkCompletedNormally(f, one);
3346	<	checkCompletedNormally(g, two);
3347	<	assertTrue(r.ran);
3348	<	}
2937	>	public void testWhenComplete_actionFailed() {
2938	>	for (boolean createIncomplete : new boolean[] { true, false })
2939	>	for (ExecutionMode m : ExecutionMode.values())
2940	>	for (Integer v1 : new Integer[] { 1, null })
2941	>	{
2942	>	final AtomicInteger a = new AtomicInteger(0);
2943	>	final CFException ex = new CFException();
2944	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2945	>	if (!createIncomplete) f.complete(v1);
2946	>	final CompletableFuture<Integer> g = m.whenComplete
2947	>	(f,
2948	>	(Integer x, Throwable t) -> {
2949	>	m.checkExecutionMode();
2950	>	threadAssertSame(x, v1);
2951	>	threadAssertNull(t);
2952	>	a.getAndIncrement();
2953	>	throw ex;
2954	>	});
2955	>	if (createIncomplete) f.complete(v1);
2956	>	checkCompletedNormally(f, v1);
2957	>	checkCompletedWithWrappedException(g, ex);
2958	>	assertEquals(1, a.get());
2959	>	}}
2960
2961		/**
2962	<	* handleAsync action with Executor completes normally with
2963	<	* function value on either normal or exceptional completion of
2964	<	* source
2962	>	* If a whenComplete action throws an exception when triggered by
2963	>	* a source completion that also throws an exception, the source
2964	>	* exception takes precedence.
2965		*/
2966	<	public void testHandleAsync2() {
2967	<	CompletableFuture<Integer> f, g;
2968	<	ThreadExecutor exec = new ThreadExecutor();
2969	<	IntegerHandler r;
2970	<
2971	<	f = new CompletableFuture<>();
2972	<	g = f.handleAsync(r = new IntegerHandler(), exec);
2973	<	assertFalse(r.ran);
2974	<	f.completeExceptionally(new CFException());
2975	<	checkCompletedWithWrappedCFException(f);
2976	<	checkCompletedNormally(g, three);
2977	<	assertTrue(r.ran);
2978	<
2979	<	f = new CompletableFuture<>();
2980	<	g = f.handleAsync(r = new IntegerHandler(), exec);
2981	<	assertFalse(r.ran);
2982	<	f.completeExceptionally(new CFException());
2983	<	checkCompletedWithWrappedCFException(f);
2984	<	checkCompletedNormally(g, three);
2985	<	assertTrue(r.ran);
2986	<
2987	<	f = new CompletableFuture<>();
2988	<	g = f.handleAsync(r = new IntegerHandler(), exec);
2989	<	assertFalse(r.ran);
2990	<	f.complete(one);
2991	<	checkCompletedNormally(f, one);
3381	<	checkCompletedNormally(g, two);
3382	<	assertTrue(r.ran);
3383	<
3384	<	f = new CompletableFuture<>();
3385	<	g = f.handleAsync(r = new IntegerHandler(), exec);
3386	<	assertFalse(r.ran);
3387	<	f.complete(one);
3388	<	checkCompletedNormally(f, one);
3389	<	checkCompletedNormally(g, two);
3390	<	assertTrue(r.ran);
3391	<	}
2966	>	public void testWhenComplete_actionFailedSourceFailed() {
2967	>	for (boolean createIncomplete : new boolean[] { true, false })
2968	>	for (ExecutionMode m : ExecutionMode.values())
2969	>	for (Integer v1 : new Integer[] { 1, null })
2970	>	{
2971	>	final AtomicInteger a = new AtomicInteger(0);
2972	>	final CFException ex1 = new CFException();
2973	>	final CFException ex2 = new CFException();
2974	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2975	>
2976	>	if (!createIncomplete) f.completeExceptionally(ex1);
2977	>	final CompletableFuture<Integer> g = m.whenComplete
2978	>	(f,
2979	>	(Integer x, Throwable t) -> {
2980	>	m.checkExecutionMode();
2981	>	threadAssertSame(t, ex1);
2982	>	threadAssertNull(x);
2983	>	a.getAndIncrement();
2984	>	throw ex2;
2985	>	});
2986	>	if (createIncomplete) f.completeExceptionally(ex1);
2987	>
2988	>	checkCompletedExceptionally(f, ex1);
2989	>	checkCompletedWithWrappedException(g, ex1);
2990	>	assertEquals(1, a.get());
2991	>	}}
2992
2993		}

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