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Comparing jsr166/src/test/tck/CompletableFutureTest.java (file contents):
Revision 1.36 by jsr166, Sun Jun 1 23:12:45 2014 UTC vs.
Revision 1.77 by jsr166, Sat Jun 7 21:46:50 2014 UTC

#	Line 17 | Line 17 | import java.util.concurrent.Future;
17		import java.util.concurrent.CompletableFuture;
18		import java.util.concurrent.CompletionException;
19		import java.util.concurrent.CompletionStage;
20	+	import java.util.concurrent.ForkJoinPool;
21	+	import java.util.concurrent.ForkJoinTask;
22		import java.util.concurrent.TimeoutException;
23		import java.util.concurrent.atomic.AtomicInteger;
24		import static java.util.concurrent.TimeUnit.MILLISECONDS;
#	Line 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	+	for (ExecutionMode m : ExecutionMode.values())
321	+	{
322		CompletableFuture<Integer> f = new CompletableFuture<>();
323	<	assertEquals(f.getNumberOfDependents(), 0);
324	<	CompletableFuture g = f.thenRun(new Noop());
325	<	assertEquals(f.getNumberOfDependents(), 1);
326	<	assertEquals(g.getNumberOfDependents(), 0);
327	<	CompletableFuture h = f.thenRun(new Noop());
328	<	assertEquals(f.getNumberOfDependents(), 2);
323	>	assertEquals(0, f.getNumberOfDependents());
324	>	final CompletableFuture<Void> g = m.thenRun(f, new Noop(m));
325	>	assertEquals(1, f.getNumberOfDependents());
326	>	assertEquals(0, g.getNumberOfDependents());
327	>	final CompletableFuture<Void> h = m.thenRun(f, new Noop(m));
328	>	assertEquals(2, f.getNumberOfDependents());
329	>	assertEquals(0, h.getNumberOfDependents());
330		f.complete(1);
331		checkCompletedNormally(g, null);
332	<	assertEquals(f.getNumberOfDependents(), 0);
333	<	assertEquals(g.getNumberOfDependents(), 0);
334	<	}
332	>	checkCompletedNormally(h, null);
333	>	assertEquals(0, f.getNumberOfDependents());
334	>	assertEquals(0, g.getNumberOfDependents());
335	>	assertEquals(0, h.getNumberOfDependents());
336	>	}}
337
338		/**
339		* toString indicates current completion state
#	Line 306 | Line 350 | public class CompletableFutureTest exten
350		f = new CompletableFuture<String>();
351		f.completeExceptionally(new IndexOutOfBoundsException());
352		assertTrue(f.toString().contains("[Completed exceptionally]"));
353	+
354	+	for (boolean mayInterruptIfRunning : new boolean[] { true, false }) {
355	+	f = new CompletableFuture<String>();
356	+	f.cancel(mayInterruptIfRunning);
357	+	assertTrue(f.toString().contains("[Completed exceptionally]"));
358	+	}
359		}
360
361		/**
#	Line 316 | Line 366 | public class CompletableFutureTest exten
366		checkCompletedNormally(f, "test");
367		}
368
369	<	// Choose non-commutative actions for better coverage
369	>	abstract class CheckedAction {
370	>	int invocationCount = 0;
371	>	final ExecutionMode m;
372	>	CheckedAction(ExecutionMode m) { this.m = m; }
373	>	void invoked() {
374	>	m.checkExecutionMode();
375	>	assertEquals(0, invocationCount++);
376	>	}
377	>	void assertNotInvoked() { assertEquals(0, invocationCount); }
378	>	void assertInvoked() { assertEquals(1, invocationCount); }
379	>	}
380	>
381	>	abstract class CheckedIntegerAction extends CheckedAction {
382	>	Integer value;
383	>	CheckedIntegerAction(ExecutionMode m) { super(m); }
384	>	void assertValue(Integer expected) {
385	>	assertInvoked();
386	>	assertEquals(expected, value);
387	>	}
388	>	}
389	>
390	>	class IntegerSupplier extends CheckedAction
391	>	implements Supplier<Integer>
392	>	{
393	>	final Integer value;
394	>	IntegerSupplier(ExecutionMode m, Integer value) {
395	>	super(m);
396	>	this.value = value;
397	>	}
398	>	public Integer get() {
399	>	invoked();
400	>	return value;
401	>	}
402	>	}
403	>
404	>	// A function that handles and produces null values as well.
405	>	static Integer inc(Integer x) {
406	>	return (x == null) ? null : x + 1;
407	>	}
408	>
409	>	class NoopConsumer extends CheckedIntegerAction
410	>	implements Consumer<Integer>
411	>	{
412	>	NoopConsumer(ExecutionMode m) { super(m); }
413	>	public void accept(Integer x) {
414	>	invoked();
415	>	value = x;
416	>	}
417	>	}
418	>
419	>	class IncFunction extends CheckedIntegerAction
420	>	implements Function<Integer,Integer>
421	>	{
422	>	IncFunction(ExecutionMode m) { super(m); }
423	>	public Integer apply(Integer x) {
424	>	invoked();
425	>	return value = inc(x);
426	>	}
427	>	}
428
429	<	// A non-commutative function that handles null values as well
430	<	public static int subtract(Integer x, Integer y) {
431	<	return ((x == null) ? 42 : x.intValue())
429	>	// Choose non-commutative actions for better coverage
430	>	// A non-commutative function that handles and produces null values as well.
431	>	static Integer subtract(Integer x, Integer y) {
432	>	return (x == null && y == null) ? null :
433	>	((x == null) ? 42 : x.intValue())
434		- ((y == null) ? 99 : y.intValue());
435		}
436
437	<	static final Supplier<Integer> supplyOne =
438	<	() -> Integer.valueOf(1);
439	<	static final Function<Integer, Integer> inc =
440	<	(Integer x) -> Integer.valueOf(x.intValue() + 1);
331	<	static final BiFunction<Integer, Integer, Integer> subtract =
332	<	(Integer x, Integer y) -> subtract(x, y);
333	<	static final class IncAction implements Consumer<Integer> {
334	<	int value;
335	<	public void accept(Integer x) { value = x.intValue() + 1; }
336	<	}
337	<	static final class SubtractAction implements BiConsumer<Integer, Integer> {
338	<	volatile int invocationCount = 0;
339	<	int value;
340	<	// Check this action was invoked exactly once when result is computed.
341	<	public boolean ran() { return invocationCount == 1; }
437	>	class SubtractAction extends CheckedIntegerAction
438	>	implements BiConsumer<Integer, Integer>
439	>	{
440	>	SubtractAction(ExecutionMode m) { super(m); }
441		public void accept(Integer x, Integer y) {
442	<	invocationCount++;
442	>	invoked();
443		value = subtract(x, y);
444		}
445		}
446	<	static final class SubtractFunction implements BiFunction<Integer, Integer, Integer> {
447	<	volatile int invocationCount = 0;
448	<	int value;
449	<	// Check this action was invoked exactly once when result is computed.
450	<	public boolean ran() { return invocationCount == 1; }
446	>
447	>	class SubtractFunction extends CheckedIntegerAction
448	>	implements BiFunction<Integer, Integer, Integer>
449	>	{
450	>	SubtractFunction(ExecutionMode m) { super(m); }
451		public Integer apply(Integer x, Integer y) {
452	<	invocationCount++;
453	<	return subtract(x, y);
452	>	invoked();
453	>	return value = subtract(x, y);
454		}
455		}
456	<	static final class Noop implements Runnable {
457	<	boolean ran;
458	<	public void run() { ran = true; }
456	>
457	>	class Noop extends CheckedAction implements Runnable {
458	>	Noop(ExecutionMode m) { super(m); }
459	>	public void run() {
460	>	invoked();
461	>	}
462		}
463
464	<	static final class FailingSupplier implements Supplier<Integer> {
465	<	boolean ran;
466	<	public Integer get() { ran = true; throw new CFException(); }
464	>	class FailingSupplier extends CheckedAction
465	>	implements Supplier<Integer>
466	>	{
467	>	FailingSupplier(ExecutionMode m) { super(m); }
468	>	public Integer get() {
469	>	invoked();
470	>	throw new CFException();
471	>	}
472		}
473	<	static final class FailingConsumer implements Consumer<Integer> {
474	<	boolean ran;
475	<	public void accept(Integer x) { ran = true; throw new CFException(); }
473	>
474	>	class FailingConsumer extends CheckedIntegerAction
475	>	implements Consumer<Integer>
476	>	{
477	>	FailingConsumer(ExecutionMode m) { super(m); }
478	>	public void accept(Integer x) {
479	>	invoked();
480	>	value = x;
481	>	throw new CFException();
482	>	}
483		}
484	<	static final class FailingBiConsumer implements BiConsumer<Integer, Integer> {
485	<	boolean ran;
486	<	public void accept(Integer x, Integer y) { ran = true; throw new CFException(); }
484	>
485	>	class FailingBiConsumer extends CheckedIntegerAction
486	>	implements BiConsumer<Integer, Integer>
487	>	{
488	>	FailingBiConsumer(ExecutionMode m) { super(m); }
489	>	public void accept(Integer x, Integer y) {
490	>	invoked();
491	>	value = subtract(x, y);
492	>	throw new CFException();
493	>	}
494		}
495	<	static final class FailingFunction implements Function<Integer, Integer> {
496	<	boolean ran;
497	<	public Integer apply(Integer x) { ran = true; throw new CFException(); }
495	>
496	>	class FailingFunction extends CheckedIntegerAction
497	>	implements Function<Integer, Integer>
498	>	{
499	>	FailingFunction(ExecutionMode m) { super(m); }
500	>	public Integer apply(Integer x) {
501	>	invoked();
502	>	value = x;
503	>	throw new CFException();
504	>	}
505		}
506	<	static final class FailingBiFunction implements BiFunction<Integer, Integer, Integer> {
507	<	boolean ran;
508	<	public Integer apply(Integer x, Integer y) { ran = true; throw new CFException(); }
506	>
507	>	class FailingBiFunction extends CheckedIntegerAction
508	>	implements BiFunction<Integer, Integer, Integer>
509	>	{
510	>	FailingBiFunction(ExecutionMode m) { super(m); }
511	>	public Integer apply(Integer x, Integer y) {
512	>	invoked();
513	>	value = subtract(x, y);
514	>	throw new CFException();
515	>	}
516		}
517	<	static final class FailingNoop implements Runnable {
518	<	boolean ran;
519	<	public void run() { ran = true; throw new CFException(); }
517	>
518	>	class FailingRunnable extends CheckedAction implements Runnable {
519	>	FailingRunnable(ExecutionMode m) { super(m); }
520	>	public void run() {
521	>	invoked();
522	>	throw new CFException();
523	>	}
524		}
525
526	<	static final class CompletableFutureInc
527	<	implements Function<Integer, CompletableFuture<Integer>> {
528	<	boolean ran;
526	>
527	>	class CompletableFutureInc extends CheckedIntegerAction
528	>	implements Function<Integer, CompletableFuture<Integer>>
529	>	{
530	>	CompletableFutureInc(ExecutionMode m) { super(m); }
531		public CompletableFuture<Integer> apply(Integer x) {
532	<	ran = true;
532	>	invoked();
533	>	value = x;
534		CompletableFuture<Integer> f = new CompletableFuture<>();
535	<	f.complete(Integer.valueOf(x.intValue() + 1));
535	>	f.complete(inc(x));
536		return f;
537		}
538		}
539
540	<	static final class FailingCompletableFutureFunction
541	<	implements Function<Integer, CompletableFuture<Integer>> {
542	<	boolean ran;
540	>	class FailingCompletableFutureFunction extends CheckedIntegerAction
541	>	implements Function<Integer, CompletableFuture<Integer>>
542	>	{
543	>	FailingCompletableFutureFunction(ExecutionMode m) { super(m); }
544		public CompletableFuture<Integer> apply(Integer x) {
545	<	ran = true; throw new CFException();
545	>	invoked();
546	>	value = x;
547	>	throw new CFException();
548		}
549		}
550
551		// Used for explicit executor tests
552		static final class ThreadExecutor implements Executor {
553	<	AtomicInteger count = new AtomicInteger(0);
553	>	final AtomicInteger count = new AtomicInteger(0);
554	>	static final ThreadGroup tg = new ThreadGroup("ThreadExecutor");
555	>	static boolean startedCurrentThread() {
556	>	return Thread.currentThread().getThreadGroup() == tg;
557	>	}
558
559		public void execute(Runnable r) {
560		count.getAndIncrement();
561	<	new Thread(r).start();
413	<	}
414	<	}
415	<
416	<	static final class ExceptionToInteger implements Function<Throwable, Integer> {
417	<	public Integer apply(Throwable x) { return Integer.valueOf(3); }
418	<	}
419	<
420	<	static final class IntegerHandler implements BiFunction<Integer, Throwable, Integer> {
421	<	boolean ran;
422	<	public Integer apply(Integer x, Throwable t) {
423	<	ran = true;
424	<	return (t == null) ? two : three;
561	>	new Thread(tg, r).start();
562		}
563		}
564
565		/**
566		* Permits the testing of parallel code for the 3 different
567	<	* execution modes without repeating all the testing code.
567	>	* execution modes without copy/pasting all the test methods.
568		*/
569		enum ExecutionMode {
570		DEFAULT {
571	+	public void checkExecutionMode() {
572	+	assertFalse(ThreadExecutor.startedCurrentThread());
573	+	assertNull(ForkJoinTask.getPool());
574	+	}
575	+	public CompletableFuture<Void> runAsync(Runnable a) {
576	+	throw new UnsupportedOperationException();
577	+	}
578	+	public <U> CompletableFuture<U> supplyAsync(Supplier<U> a) {
579	+	throw new UnsupportedOperationException();
580	+	}
581	+	public <T> CompletableFuture<Void> thenRun
582	+	(CompletableFuture<T> f, Runnable a) {
583	+	return f.thenRun(a);
584	+	}
585	+	public <T> CompletableFuture<Void> thenAccept
586	+	(CompletableFuture<T> f, Consumer<? super T> a) {
587	+	return f.thenAccept(a);
588	+	}
589	+	public <T,U> CompletableFuture<U> thenApply
590	+	(CompletableFuture<T> f, Function<? super T,U> a) {
591	+	return f.thenApply(a);
592	+	}
593	+	public <T,U> CompletableFuture<U> thenCompose
594	+	(CompletableFuture<T> f,
595	+	Function<? super T,? extends CompletionStage<U>> a) {
596	+	return f.thenCompose(a);
597	+	}
598	+	public <T,U> CompletableFuture<U> handle
599	+	(CompletableFuture<T> f,
600	+	BiFunction<? super T,Throwable,? extends U> a) {
601	+	return f.handle(a);
602	+	}
603	+	public <T> CompletableFuture<T> whenComplete
604	+	(CompletableFuture<T> f,
605	+	BiConsumer<? super T,? super Throwable> a) {
606	+	return f.whenComplete(a);
607	+	}
608		public <T,U> CompletableFuture<Void> runAfterBoth
609		(CompletableFuture<T> f, CompletableFuture<U> g, Runnable a) {
610		return f.runAfterBoth(g, a);
#	Line 447 | Line 621 | public class CompletableFutureTest exten
621		BiFunction<? super T,? super U,? extends V> a) {
622		return f.thenCombine(g, a);
623		}
624	+	public <T> CompletableFuture<Void> runAfterEither
625	+	(CompletableFuture<T> f,
626	+	CompletionStage<?> g,
627	+	java.lang.Runnable a) {
628	+	return f.runAfterEither(g, a);
629	+	}
630	+	public <T> CompletableFuture<Void> acceptEither
631	+	(CompletableFuture<T> f,
632	+	CompletionStage<? extends T> g,
633	+	Consumer<? super T> a) {
634	+	return f.acceptEither(g, a);
635	+	}
636	+	public <T,U> CompletableFuture<U> applyToEither
637	+	(CompletableFuture<T> f,
638	+	CompletionStage<? extends T> g,
639	+	Function<? super T,U> a) {
640	+	return f.applyToEither(g, a);
641	+	}
642		},
643
644	<	//             /** Experimental way to do more testing */
645	<	//         REVERSE_DEFAULT {
646	<	//             public <T,U> CompletableFuture<Void> runAfterBoth
647	<	//                 (CompletableFuture<T> f, CompletableFuture<U> g, Runnable a) {
648	<	//                 return g.runAfterBoth(f, a);
649	<	//             }
650	<	//             public <T,U> CompletableFuture<Void> thenAcceptBoth
651	<	//                 (CompletableFuture<T> f,
652	<	//                  CompletionStage<? extends U> g,
653	<	//                  BiConsumer<? super T,? super U> a) {
654	<	//                 return DEFAULT.thenAcceptBoth(f, g, a);
655	<	//             }
656	<	//         },
657	<
658	<	DEFAULT_ASYNC {
644	>	ASYNC {
645	>	public void checkExecutionMode() {
646	>	assertSame(ForkJoinPool.commonPool(),
647	>	ForkJoinTask.getPool());
648	>	}
649	>	public CompletableFuture<Void> runAsync(Runnable a) {
650	>	return CompletableFuture.runAsync(a);
651	>	}
652	>	public <U> CompletableFuture<U> supplyAsync(Supplier<U> a) {
653	>	return CompletableFuture.supplyAsync(a);
654	>	}
655	>	public <T> CompletableFuture<Void> thenRun
656	>	(CompletableFuture<T> f, Runnable a) {
657	>	return f.thenRunAsync(a);
658	>	}
659	>	public <T> CompletableFuture<Void> thenAccept
660	>	(CompletableFuture<T> f, Consumer<? super T> a) {
661	>	return f.thenAcceptAsync(a);
662	>	}
663	>	public <T,U> CompletableFuture<U> thenApply
664	>	(CompletableFuture<T> f, Function<? super T,U> a) {
665	>	return f.thenApplyAsync(a);
666	>	}
667	>	public <T,U> CompletableFuture<U> thenCompose
668	>	(CompletableFuture<T> f,
669	>	Function<? super T,? extends CompletionStage<U>> a) {
670	>	return f.thenComposeAsync(a);
671	>	}
672	>	public <T,U> CompletableFuture<U> handle
673	>	(CompletableFuture<T> f,
674	>	BiFunction<? super T,Throwable,? extends U> a) {
675	>	return f.handleAsync(a);
676	>	}
677	>	public <T> CompletableFuture<T> whenComplete
678	>	(CompletableFuture<T> f,
679	>	BiConsumer<? super T,? super Throwable> a) {
680	>	return f.whenCompleteAsync(a);
681	>	}
682		public <T,U> CompletableFuture<Void> runAfterBoth
683		(CompletableFuture<T> f, CompletableFuture<U> g, Runnable a) {
684		return f.runAfterBothAsync(g, a);
#	Line 480 | Line 695 | public class CompletableFutureTest exten
695		BiFunction<? super T,? super U,? extends V> a) {
696		return f.thenCombineAsync(g, a);
697		}
698	+	public <T> CompletableFuture<Void> runAfterEither
699	+	(CompletableFuture<T> f,
700	+	CompletionStage<?> g,
701	+	java.lang.Runnable a) {
702	+	return f.runAfterEitherAsync(g, a);
703	+	}
704	+	public <T> CompletableFuture<Void> acceptEither
705	+	(CompletableFuture<T> f,
706	+	CompletionStage<? extends T> g,
707	+	Consumer<? super T> a) {
708	+	return f.acceptEitherAsync(g, a);
709	+	}
710	+	public <T,U> CompletableFuture<U> applyToEither
711	+	(CompletableFuture<T> f,
712	+	CompletionStage<? extends T> g,
713	+	Function<? super T,U> a) {
714	+	return f.applyToEitherAsync(g, a);
715	+	}
716		},
717
485	–	//         REVERSE_DEFAULT_ASYNC {
486	–	//             public <T,U> CompletableFuture<Void> runAfterBoth
487	–	//                 (CompletableFuture<T> f, CompletableFuture<U> g, Runnable a) {
488	–	//                 return f.runAfterBothAsync(g, a);
489	–	//             }
490	–	//             public <T,U> CompletableFuture<Void> thenAcceptBoth
491	–	//                 (CompletableFuture<T> f,
492	–	//                  CompletionStage<? extends U> g,
493	–	//                  BiConsumer<? super T,? super U> a) {
494	–	//                 return DEFAULT_ASYNC.thenAcceptBoth(f, g, a);
495	–	//             }
496	–	//         },
497	–
718		EXECUTOR {
719	+	public void checkExecutionMode() {
720	+	assertTrue(ThreadExecutor.startedCurrentThread());
721	+	}
722	+	public CompletableFuture<Void> runAsync(Runnable a) {
723	+	return CompletableFuture.runAsync(a, new ThreadExecutor());
724	+	}
725	+	public <U> CompletableFuture<U> supplyAsync(Supplier<U> a) {
726	+	return CompletableFuture.supplyAsync(a, new ThreadExecutor());
727	+	}
728	+	public <T> CompletableFuture<Void> thenRun
729	+	(CompletableFuture<T> f, Runnable a) {
730	+	return f.thenRunAsync(a, new ThreadExecutor());
731	+	}
732	+	public <T> CompletableFuture<Void> thenAccept
733	+	(CompletableFuture<T> f, Consumer<? super T> a) {
734	+	return f.thenAcceptAsync(a, new ThreadExecutor());
735	+	}
736	+	public <T,U> CompletableFuture<U> thenApply
737	+	(CompletableFuture<T> f, Function<? super T,U> a) {
738	+	return f.thenApplyAsync(a, new ThreadExecutor());
739	+	}
740	+	public <T,U> CompletableFuture<U> thenCompose
741	+	(CompletableFuture<T> f,
742	+	Function<? super T,? extends CompletionStage<U>> a) {
743	+	return f.thenComposeAsync(a, new ThreadExecutor());
744	+	}
745	+	public <T,U> CompletableFuture<U> handle
746	+	(CompletableFuture<T> f,
747	+	BiFunction<? super T,Throwable,? extends U> a) {
748	+	return f.handleAsync(a, new ThreadExecutor());
749	+	}
750	+	public <T> CompletableFuture<T> whenComplete
751	+	(CompletableFuture<T> f,
752	+	BiConsumer<? super T,? super Throwable> a) {
753	+	return f.whenCompleteAsync(a, new ThreadExecutor());
754	+	}
755		public <T,U> CompletableFuture<Void> runAfterBoth
756		(CompletableFuture<T> f, CompletableFuture<U> g, Runnable a) {
757		return f.runAfterBothAsync(g, a, new ThreadExecutor());
#	Line 512 | Line 768 | public class CompletableFutureTest exten
768		BiFunction<? super T,? super U,? extends V> a) {
769		return f.thenCombineAsync(g, a, new ThreadExecutor());
770		}
771	+	public <T> CompletableFuture<Void> runAfterEither
772	+	(CompletableFuture<T> f,
773	+	CompletionStage<?> g,
774	+	java.lang.Runnable a) {
775	+	return f.runAfterEitherAsync(g, a, new ThreadExecutor());
776	+	}
777	+	public <T> CompletableFuture<Void> acceptEither
778	+	(CompletableFuture<T> f,
779	+	CompletionStage<? extends T> g,
780	+	Consumer<? super T> a) {
781	+	return f.acceptEitherAsync(g, a, new ThreadExecutor());
782	+	}
783	+	public <T,U> CompletableFuture<U> applyToEither
784	+	(CompletableFuture<T> f,
785	+	CompletionStage<? extends T> g,
786	+	Function<? super T,U> a) {
787	+	return f.applyToEitherAsync(g, a, new ThreadExecutor());
788	+	}
789		};
790
791	+	public abstract void checkExecutionMode();
792	+	public abstract CompletableFuture<Void> runAsync(Runnable a);
793	+	public abstract <U> CompletableFuture<U> supplyAsync(Supplier<U> a);
794	+	public abstract <T> CompletableFuture<Void> thenRun
795	+	(CompletableFuture<T> f, Runnable a);
796	+	public abstract <T> CompletableFuture<Void> thenAccept
797	+	(CompletableFuture<T> f, Consumer<? super T> a);
798	+	public abstract <T,U> CompletableFuture<U> thenApply
799	+	(CompletableFuture<T> f, Function<? super T,U> a);
800	+	public abstract <T,U> CompletableFuture<U> thenCompose
801	+	(CompletableFuture<T> f,
802	+	Function<? super T,? extends CompletionStage<U>> a);
803	+	public abstract <T,U> CompletableFuture<U> handle
804	+	(CompletableFuture<T> f,
805	+	BiFunction<? super T,Throwable,? extends U> a);
806	+	public abstract <T> CompletableFuture<T> whenComplete
807	+	(CompletableFuture<T> f,
808	+	BiConsumer<? super T,? super Throwable> a);
809		public abstract <T,U> CompletableFuture<Void> runAfterBoth
810		(CompletableFuture<T> f, CompletableFuture<U> g, Runnable a);
811		public abstract <T,U> CompletableFuture<Void> thenAcceptBoth
#	Line 524 | Line 816 | public class CompletableFutureTest exten
816		(CompletableFuture<T> f,
817		CompletionStage<? extends U> g,
818		BiFunction<? super T,? super U,? extends V> a);
819	+	public abstract <T> CompletableFuture<Void> runAfterEither
820	+	(CompletableFuture<T> f,
821	+	CompletionStage<?> g,
822	+	java.lang.Runnable a);
823	+	public abstract <T> CompletableFuture<Void> acceptEither
824	+	(CompletableFuture<T> f,
825	+	CompletionStage<? extends T> g,
826	+	Consumer<? super T> a);
827	+	public abstract <T,U> CompletableFuture<U> applyToEither
828	+	(CompletableFuture<T> f,
829	+	CompletionStage<? extends T> g,
830	+	Function<? super T,U> a);
831		}
832
833		/**
834	<	* exceptionally action completes with function value on source
835	<	* exception; otherwise with source value
834	>	* exceptionally action is not invoked when source completes
835	>	* normally, and source result is propagated
836		*/
837	<	public void testExceptionally() {
838	<	CompletableFuture<Integer> f = new CompletableFuture<>();
839	<	ExceptionToInteger r = new ExceptionToInteger();
840	<	CompletableFuture<Integer> g = f.exceptionally(r);
841	<	f.completeExceptionally(new CFException());
842	<	checkCompletedNormally(g, three);
837	>	public void testExceptionally_normalCompletion() {
838	>	for (boolean createIncomplete : new boolean[] { true, false })
839	>	for (Integer v1 : new Integer[] { 1, null })
840	>	{
841	>	final AtomicInteger a = new AtomicInteger(0);
842	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
843	>	if (!createIncomplete) f.complete(v1);
844	>	final CompletableFuture<Integer> g = f.exceptionally
845	>	((Throwable t) -> {
846	>	// Should not be called
847	>	a.getAndIncrement();
848	>	throw new AssertionError();
849	>	});
850	>	if (createIncomplete) f.complete(v1);
851
852	<	f = new CompletableFuture<>();
853	<	r = new ExceptionToInteger();
854	<	g = f.exceptionally(r);
855	<	f.complete(one);
544	<	checkCompletedNormally(g, one);
545	<	}
852	>	checkCompletedNormally(g, v1);
853	>	checkCompletedNormally(f, v1);
854	>	assertEquals(0, a.get());
855	>	}}
856
857		/**
858	<	* handle action completes normally with function value on either
859	<	* normal or exceptional completion of source
858	>	* exceptionally action completes with function value on source
859	>	* exception
860		*/
861	<	public void testHandle() {
862	<	CompletableFuture<Integer> f, g;
863	<	IntegerHandler r;
864	<
865	<	f = new CompletableFuture<>();
866	<	f.completeExceptionally(new CFException());
867	<	g = f.handle(r = new IntegerHandler());
868	<	assertTrue(r.ran);
869	<	checkCompletedNormally(g, three);
870	<
871	<	f = new CompletableFuture<>();
872	<	g = f.handle(r = new IntegerHandler());
873	<	assertFalse(r.ran);
874	<	f.completeExceptionally(new CFException());
875	<	checkCompletedNormally(g, three);
876	<	assertTrue(r.ran);
861	>	public void testExceptionally_exceptionalCompletion() {
862	>	for (boolean createIncomplete : new boolean[] { true, false })
863	>	for (Integer v1 : new Integer[] { 1, null })
864	>	{
865	>	final AtomicInteger a = new AtomicInteger(0);
866	>	final CFException ex = new CFException();
867	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
868	>	if (!createIncomplete) f.completeExceptionally(ex);
869	>	final CompletableFuture<Integer> g = f.exceptionally
870	>	((Throwable t) -> {
871	>	ExecutionMode.DEFAULT.checkExecutionMode();
872	>	threadAssertSame(t, ex);
873	>	a.getAndIncrement();
874	>	return v1;
875	>	});
876	>	if (createIncomplete) f.completeExceptionally(ex);
877
878	<	f = new CompletableFuture<>();
879	<	f.complete(one);
880	<	g = f.handle(r = new IntegerHandler());
571	<	assertTrue(r.ran);
572	<	checkCompletedNormally(g, two);
878	>	checkCompletedNormally(g, v1);
879	>	assertEquals(1, a.get());
880	>	}}
881
882	<	f = new CompletableFuture<>();
883	<	g = f.handle(r = new IntegerHandler());
884	<	assertFalse(r.ran);
885	<	f.complete(one);
886	<	assertTrue(r.ran);
887	<	checkCompletedNormally(g, two);
888	<	}
882	>	public void testExceptionally_exceptionalCompletionActionFailed() {
883	>	for (boolean createIncomplete : new boolean[] { true, false })
884	>	for (Integer v1 : new Integer[] { 1, null })
885	>	{
886	>	final AtomicInteger a = new AtomicInteger(0);
887	>	final CFException ex1 = new CFException();
888	>	final CFException ex2 = new CFException();
889	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
890	>	if (!createIncomplete) f.completeExceptionally(ex1);
891	>	final CompletableFuture<Integer> g = f.exceptionally
892	>	((Throwable t) -> {
893	>	ExecutionMode.DEFAULT.checkExecutionMode();
894	>	threadAssertSame(t, ex1);
895	>	a.getAndIncrement();
896	>	throw ex2;
897	>	});
898	>	if (createIncomplete) f.completeExceptionally(ex1);
899	>
900	>	checkCompletedWithWrappedException(g, ex2);
901	>	assertEquals(1, a.get());
902	>	}}
903
904		/**
905	<	* runAsync completes after running Runnable
905	>	* whenComplete action executes on normal completion, propagating
906	>	* source result.
907		*/
908	<	public void testRunAsync() {
909	<	Noop r = new Noop();
910	<	CompletableFuture<Void> f = CompletableFuture.runAsync(r);
911	<	assertNull(f.join());
912	<	assertTrue(r.ran);
913	<	checkCompletedNormally(f, null);
914	<	}
908	>	public void testWhenComplete_normalCompletion1() {
909	>	for (ExecutionMode m : ExecutionMode.values())
910	>	for (boolean createIncomplete : new boolean[] { true, false })
911	>	for (Integer v1 : new Integer[] { 1, null })
912	>	{
913	>	final AtomicInteger a = new AtomicInteger(0);
914	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
915	>	if (!createIncomplete) f.complete(v1);
916	>	final CompletableFuture<Integer> g = m.whenComplete
917	>	(f,
918	>	(Integer x, Throwable t) -> {
919	>	m.checkExecutionMode();
920	>	threadAssertSame(x, v1);
921	>	threadAssertNull(t);
922	>	a.getAndIncrement();
923	>	});
924	>	if (createIncomplete) f.complete(v1);
925
926	<	/**
927	<	* runAsync with executor completes after running Runnable
928	<	*/
929	<	public void testRunAsync2() {
597	<	Noop r = new Noop();
598	<	ThreadExecutor exec = new ThreadExecutor();
599	<	CompletableFuture<Void> f = CompletableFuture.runAsync(r, exec);
600	<	assertNull(f.join());
601	<	assertTrue(r.ran);
602	<	checkCompletedNormally(f, null);
603	<	assertEquals(1, exec.count.get());
604	<	}
926	>	checkCompletedNormally(g, v1);
927	>	checkCompletedNormally(f, v1);
928	>	assertEquals(1, a.get());
929	>	}}
930
931		/**
932	<	* failing runAsync completes exceptionally after running Runnable
932	>	* whenComplete action executes on exceptional completion, propagating
933	>	* source result.
934		*/
935	<	public void testRunAsync3() {
936	<	FailingNoop r = new FailingNoop();
937	<	CompletableFuture<Void> f = CompletableFuture.runAsync(r);
938	<	checkCompletedWithWrappedCFException(f);
939	<	assertTrue(r.ran);
940	<	}
935	>	public void testWhenComplete_exceptionalCompletion() {
936	>	for (ExecutionMode m : ExecutionMode.values())
937	>	for (boolean createIncomplete : new boolean[] { true, false })
938	>	for (Integer v1 : new Integer[] { 1, null })
939	>	{
940	>	final AtomicInteger a = new AtomicInteger(0);
941	>	final CFException ex = new CFException();
942	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
943	>	if (!createIncomplete) f.completeExceptionally(ex);
944	>	final CompletableFuture<Integer> g = m.whenComplete
945	>	(f,
946	>	(Integer x, Throwable t) -> {
947	>	m.checkExecutionMode();
948	>	threadAssertNull(x);
949	>	threadAssertSame(t, ex);
950	>	a.getAndIncrement();
951	>	});
952	>	if (createIncomplete) f.completeExceptionally(ex);
953	>
954	>	checkCompletedWithWrappedException(g, ex);
955	>	checkCompletedExceptionally(f, ex);
956	>	assertEquals(1, a.get());
957	>	}}
958
959		/**
960	<	* supplyAsync completes with result of supplier
960	>	* whenComplete action executes on cancelled source, propagating
961	>	* CancellationException.
962		*/
963	<	public void testSupplyAsync() {
964	<	CompletableFuture<Integer> f;
965	<	f = CompletableFuture.supplyAsync(supplyOne);
966	<	assertEquals(f.join(), one);
967	<	checkCompletedNormally(f, one);
968	<	}
963	>	public void testWhenComplete_sourceCancelled() {
964	>	for (ExecutionMode m : ExecutionMode.values())
965	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
966	>	for (boolean createIncomplete : new boolean[] { true, false })
967	>	{
968	>	final AtomicInteger a = new AtomicInteger(0);
969	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
970	>	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
971	>	final CompletableFuture<Integer> g = m.whenComplete
972	>	(f,
973	>	(Integer x, Throwable t) -> {
974	>	m.checkExecutionMode();
975	>	threadAssertNull(x);
976	>	threadAssertTrue(t instanceof CancellationException);
977	>	a.getAndIncrement();
978	>	});
979	>	if (createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
980
981	<	/**
982	<	* supplyAsync with executor completes with result of supplier
983	<	*/
984	<	public void testSupplyAsync2() {
630	<	CompletableFuture<Integer> f;
631	<	f = CompletableFuture.supplyAsync(supplyOne, new ThreadExecutor());
632	<	assertEquals(f.join(), one);
633	<	checkCompletedNormally(f, one);
634	<	}
981	>	checkCompletedWithWrappedCancellationException(g);
982	>	checkCancelled(f);
983	>	assertEquals(1, a.get());
984	>	}}
985
986		/**
987	<	* Failing supplyAsync completes exceptionally
987	>	* If a whenComplete action throws an exception when triggered by
988	>	* a normal completion, it completes exceptionally
989		*/
990	<	public void testSupplyAsync3() {
991	<	FailingSupplier r = new FailingSupplier();
992	<	CompletableFuture<Integer> f = CompletableFuture.supplyAsync(r);
993	<	checkCompletedWithWrappedCFException(f);
994	<	assertTrue(r.ran);
995	<	}
990	>	public void testWhenComplete_actionFailed() {
991	>	for (boolean createIncomplete : new boolean[] { true, false })
992	>	for (ExecutionMode m : ExecutionMode.values())
993	>	for (Integer v1 : new Integer[] { 1, null })
994	>	{
995	>	final AtomicInteger a = new AtomicInteger(0);
996	>	final CFException ex = new CFException();
997	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
998	>	if (!createIncomplete) f.complete(v1);
999	>	final CompletableFuture<Integer> g = m.whenComplete
1000	>	(f,
1001	>	(Integer x, Throwable t) -> {
1002	>	m.checkExecutionMode();
1003	>	threadAssertSame(x, v1);
1004	>	threadAssertNull(t);
1005	>	a.getAndIncrement();
1006	>	throw ex;
1007	>	});
1008	>	if (createIncomplete) f.complete(v1);
1009
1010	<	// seq completion methods
1010	>	checkCompletedWithWrappedException(g, ex);
1011	>	checkCompletedNormally(f, v1);
1012	>	assertEquals(1, a.get());
1013	>	}}
1014
1015		/**
1016	<	* thenRun result completes normally after normal completion of source
1016	>	* If a whenComplete action throws an exception when triggered by
1017	>	* a source completion that also throws an exception, the source
1018	>	* exception takes precedence.
1019		*/
1020	<	public void testThenRun() {
1021	<	CompletableFuture<Integer> f;
1022	<	CompletableFuture<Void> g;
1023	<	Noop r;
1024	<
1025	<	f = new CompletableFuture<>();
1026	<	g = f.thenRun(r = new Noop());
1027	<	f.complete(null);
1028	<	checkCompletedNormally(g, null);
1029	<	assertTrue(r.ran);
1030	<
1031	<	f = new CompletableFuture<>();
1032	<	f.complete(null);
1033	<	g = f.thenRun(r = new Noop());
1034	<	checkCompletedNormally(g, null);
1035	<	assertTrue(r.ran);
1036	<	}
1020	>	public void testWhenComplete_actionFailedSourceFailed() {
1021	>	for (boolean createIncomplete : new boolean[] { true, false })
1022	>	for (ExecutionMode m : ExecutionMode.values())
1023	>	for (Integer v1 : new Integer[] { 1, null })
1024	>	{
1025	>	final AtomicInteger a = new AtomicInteger(0);
1026	>	final CFException ex1 = new CFException();
1027	>	final CFException ex2 = new CFException();
1028	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1029	>
1030	>	if (!createIncomplete) f.completeExceptionally(ex1);
1031	>	final CompletableFuture<Integer> g = m.whenComplete
1032	>	(f,
1033	>	(Integer x, Throwable t) -> {
1034	>	m.checkExecutionMode();
1035	>	threadAssertSame(t, ex1);
1036	>	threadAssertNull(x);
1037	>	a.getAndIncrement();
1038	>	throw ex2;
1039	>	});
1040	>	if (createIncomplete) f.completeExceptionally(ex1);
1041	>
1042	>	checkCompletedWithWrappedException(g, ex1);
1043	>	checkCompletedExceptionally(f, ex1);
1044	>	assertEquals(1, a.get());
1045	>	}}
1046
1047		/**
1048	<	* thenRun result completes exceptionally after exceptional
1048	>	* handle action completes normally with function value on normal
1049		* completion of source
1050		*/
1051	<	public void testThenRun2() {
1052	<	CompletableFuture<Integer> f;
1053	<	CompletableFuture<Void> g;
1054	<	Noop r;
1055	<
1056	<	f = new CompletableFuture<>();
1057	<	g = f.thenRun(r = new Noop());
1058	<	f.completeExceptionally(new CFException());
1059	<	checkCompletedWithWrappedCFException(g);
1060	<	assertFalse(r.ran);
1051	>	public void testHandle_normalCompletion() {
1052	>	for (ExecutionMode m : ExecutionMode.values())
1053	>	for (boolean createIncomplete : new boolean[] { true, false })
1054	>	for (Integer v1 : new Integer[] { 1, null })
1055	>	{
1056	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1057	>	final AtomicInteger a = new AtomicInteger(0);
1058	>	if (!createIncomplete) f.complete(v1);
1059	>	final CompletableFuture<Integer> g = m.handle
1060	>	(f,
1061	>	(Integer x, Throwable t) -> {
1062	>	m.checkExecutionMode();
1063	>	threadAssertSame(x, v1);
1064	>	threadAssertNull(t);
1065	>	a.getAndIncrement();
1066	>	return inc(v1);
1067	>	});
1068	>	if (createIncomplete) f.complete(v1);
1069
1070	<	f = new CompletableFuture<>();
1071	<	f.completeExceptionally(new CFException());
1072	<	g = f.thenRun(r = new Noop());
1073	<	checkCompletedWithWrappedCFException(g);
688	<	assertFalse(r.ran);
689	<	}
1070	>	checkCompletedNormally(g, inc(v1));
1071	>	checkCompletedNormally(f, v1);
1072	>	assertEquals(1, a.get());
1073	>	}}
1074
1075		/**
1076	<	* thenRun result completes exceptionally if action does
1076	>	* handle action completes normally with function value on
1077	>	* exceptional completion of source
1078		*/
1079	<	public void testThenRun3() {
1080	<	CompletableFuture<Integer> f;
1081	<	CompletableFuture<Void> g;
1082	<	FailingNoop r;
1079	>	public void testHandle_exceptionalCompletion() {
1080	>	for (ExecutionMode m : ExecutionMode.values())
1081	>	for (boolean createIncomplete : new boolean[] { true, false })
1082	>	for (Integer v1 : new Integer[] { 1, null })
1083	>	{
1084	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1085	>	final AtomicInteger a = new AtomicInteger(0);
1086	>	final CFException ex = new CFException();
1087	>	if (!createIncomplete) f.completeExceptionally(ex);
1088	>	final CompletableFuture<Integer> g = m.handle
1089	>	(f,
1090	>	(Integer x, Throwable t) -> {
1091	>	m.checkExecutionMode();
1092	>	threadAssertNull(x);
1093	>	threadAssertSame(t, ex);
1094	>	a.getAndIncrement();
1095	>	return v1;
1096	>	});
1097	>	if (createIncomplete) f.completeExceptionally(ex);
1098
1099	<	f = new CompletableFuture<>();
1100	<	g = f.thenRun(r = new FailingNoop());
1101	<	f.complete(null);
1102	<	checkCompletedWithWrappedCFException(g);
1099	>	checkCompletedNormally(g, v1);
1100	>	checkCompletedExceptionally(f, ex);
1101	>	assertEquals(1, a.get());
1102	>	}}
1103
1104	<	f = new CompletableFuture<>();
1105	<	f.complete(null);
1106	<	g = f.thenRun(r = new FailingNoop());
1107	<	checkCompletedWithWrappedCFException(g);
1108	<	}
1104	>	/**
1105	>	* handle action completes normally with function value on
1106	>	* cancelled source
1107	>	*/
1108	>	public void testHandle_sourceCancelled() {
1109	>	for (ExecutionMode m : ExecutionMode.values())
1110	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1111	>	for (boolean createIncomplete : new boolean[] { true, false })
1112	>	for (Integer v1 : new Integer[] { 1, null })
1113	>	{
1114	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1115	>	final AtomicInteger a = new AtomicInteger(0);
1116	>	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
1117	>	final CompletableFuture<Integer> g = m.handle
1118	>	(f,
1119	>	(Integer x, Throwable t) -> {
1120	>	m.checkExecutionMode();
1121	>	threadAssertNull(x);
1122	>	threadAssertTrue(t instanceof CancellationException);
1123	>	a.getAndIncrement();
1124	>	return v1;
1125	>	});
1126	>	if (createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
1127	>
1128	>	checkCompletedNormally(g, v1);
1129	>	checkCancelled(f);
1130	>	assertEquals(1, a.get());
1131	>	}}
1132
1133		/**
1134	<	* thenRun result completes exceptionally if source cancelled
1134	>	* handle result completes exceptionally if action does
1135		*/
1136	<	public void testThenRun4() {
1137	<	CompletableFuture<Integer> f;
1138	<	CompletableFuture<Void> g;
1139	<	Noop r;
1136	>	public void testHandle_sourceFailedActionFailed() {
1137	>	for (ExecutionMode m : ExecutionMode.values())
1138	>	for (boolean createIncomplete : new boolean[] { true, false })
1139	>	{
1140	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1141	>	final AtomicInteger a = new AtomicInteger(0);
1142	>	final CFException ex1 = new CFException();
1143	>	final CFException ex2 = new CFException();
1144	>	if (!createIncomplete) f.completeExceptionally(ex1);
1145	>	final CompletableFuture<Integer> g = m.handle
1146	>	(f,
1147	>	(Integer x, Throwable t) -> {
1148	>	m.checkExecutionMode();
1149	>	threadAssertNull(x);
1150	>	threadAssertSame(ex1, t);
1151	>	a.getAndIncrement();
1152	>	throw ex2;
1153	>	});
1154	>	if (createIncomplete) f.completeExceptionally(ex1);
1155	>
1156	>	checkCompletedWithWrappedException(g, ex2);
1157	>	checkCompletedExceptionally(f, ex1);
1158	>	assertEquals(1, a.get());
1159	>	}}
1160
1161	<	f = new CompletableFuture<>();
1162	<	g = f.thenRun(r = new Noop());
1163	<	assertTrue(f.cancel(true));
1164	<	checkCompletedWithWrappedCancellationException(g);
1161	>	public void testHandle_sourceCompletedNormallyActionFailed() {
1162	>	for (ExecutionMode m : ExecutionMode.values())
1163	>	for (boolean createIncomplete : new boolean[] { true, false })
1164	>	for (Integer v1 : new Integer[] { 1, null })
1165	>	{
1166	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1167	>	final AtomicInteger a = new AtomicInteger(0);
1168	>	final CFException ex = new CFException();
1169	>	if (!createIncomplete) f.complete(v1);
1170	>	final CompletableFuture<Integer> g = m.handle
1171	>	(f,
1172	>	(Integer x, Throwable t) -> {
1173	>	m.checkExecutionMode();
1174	>	threadAssertSame(x, v1);
1175	>	threadAssertNull(t);
1176	>	a.getAndIncrement();
1177	>	throw ex;
1178	>	});
1179	>	if (createIncomplete) f.complete(v1);
1180
1181	<	f = new CompletableFuture<>();
1182	<	assertTrue(f.cancel(true));
1183	<	g = f.thenRun(r = new Noop());
1184	<	checkCompletedWithWrappedCancellationException(g);
727	<	}
1181	>	checkCompletedWithWrappedException(g, ex);
1182	>	checkCompletedNormally(f, v1);
1183	>	assertEquals(1, a.get());
1184	>	}}
1185
1186		/**
1187	<	* thenApply result completes normally after normal completion of source
1187	>	* runAsync completes after running Runnable
1188		*/
1189	<	public void testThenApply() {
1190	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1191	<	CompletableFuture<Integer> g = f.thenApply(inc);
1192	<	f.complete(one);
1193	<	checkCompletedNormally(g, two);
1194	<	}
1189	>	public void testRunAsync_normalCompletion() {
1190	>	ExecutionMode[] executionModes = {
1191	>	ExecutionMode.ASYNC,
1192	>	ExecutionMode.EXECUTOR,
1193	>	};
1194	>	for (ExecutionMode m : executionModes)
1195	>	{
1196	>	final Noop r = new Noop(m);
1197	>	final CompletableFuture<Void> f = m.runAsync(r);
1198	>	assertNull(f.join());
1199	>	checkCompletedNormally(f, null);
1200	>	r.assertInvoked();
1201	>	}}
1202
1203		/**
1204	<	* thenApply result completes exceptionally after exceptional
741	<	* completion of source
1204	>	* failing runAsync completes exceptionally after running Runnable
1205		*/
1206	<	public void testThenApply2() {
1207	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1208	<	CompletableFuture<Integer> g = f.thenApply(inc);
1209	<	f.completeExceptionally(new CFException());
1210	<	checkCompletedWithWrappedCFException(g);
1211	<	}
1206	>	public void testRunAsync_exceptionalCompletion() {
1207	>	ExecutionMode[] executionModes = {
1208	>	ExecutionMode.ASYNC,
1209	>	ExecutionMode.EXECUTOR,
1210	>	};
1211	>	for (ExecutionMode m : executionModes)
1212	>	{
1213	>	final FailingRunnable r = new FailingRunnable(m);
1214	>	final CompletableFuture<Void> f = m.runAsync(r);
1215	>	checkCompletedWithWrappedCFException(f);
1216	>	r.assertInvoked();
1217	>	}}
1218
1219		/**
1220	<	* thenApply result completes exceptionally if action does
1220	>	* supplyAsync completes with result of supplier
1221		*/
1222	<	public void testThenApply3() {
1223	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1224	<	CompletableFuture<Integer> g = f.thenApply(new FailingFunction());
1225	<	f.complete(one);
1226	<	checkCompletedWithWrappedCFException(g);
1227	<	}
1222	>	public void testSupplyAsync_normalCompletion() {
1223	>	ExecutionMode[] executionModes = {
1224	>	ExecutionMode.ASYNC,
1225	>	ExecutionMode.EXECUTOR,
1226	>	};
1227	>	for (ExecutionMode m : executionModes)
1228	>	for (Integer v1 : new Integer[] { 1, null })
1229	>	{
1230	>	final IntegerSupplier r = new IntegerSupplier(m, v1);
1231	>	final CompletableFuture<Integer> f = m.supplyAsync(r);
1232	>	assertSame(v1, f.join());
1233	>	checkCompletedNormally(f, v1);
1234	>	r.assertInvoked();
1235	>	}}
1236
1237		/**
1238	<	* thenApply result completes exceptionally if source cancelled
1238	>	* Failing supplyAsync completes exceptionally
1239		*/
1240	<	public void testThenApply4() {
1241	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1242	<	CompletableFuture<Integer> g = f.thenApply(inc);
1243	<	assertTrue(f.cancel(true));
1244	<	checkCompletedWithWrappedCancellationException(g);
1245	<	}
1240	>	public void testSupplyAsync_exceptionalCompletion() {
1241	>	ExecutionMode[] executionModes = {
1242	>	ExecutionMode.ASYNC,
1243	>	ExecutionMode.EXECUTOR,
1244	>	};
1245	>	for (ExecutionMode m : executionModes)
1246	>	{
1247	>	FailingSupplier r = new FailingSupplier(m);
1248	>	CompletableFuture<Integer> f = m.supplyAsync(r);
1249	>	checkCompletedWithWrappedCFException(f);
1250	>	r.assertInvoked();
1251	>	}}
1252	>
1253	>	// seq completion methods
1254
1255		/**
1256	<	* thenAccept result completes normally after normal completion of source
1256	>	* thenRun result completes normally after normal completion of source
1257		*/
1258	<	public void testThenAccept() {
1259	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1260	<	IncAction r = new IncAction();
1261	<	CompletableFuture<Void> g = f.thenAccept(r);
1262	<	f.complete(one);
1258	>	public void testThenRun_normalCompletion() {
1259	>	for (ExecutionMode m : ExecutionMode.values())
1260	>	for (boolean createIncomplete : new boolean[] { true, false })
1261	>	for (Integer v1 : new Integer[] { 1, null })
1262	>	{
1263	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1264	>	final Noop r = new Noop(m);
1265	>	if (!createIncomplete) f.complete(v1);
1266	>	final CompletableFuture<Void> g = m.thenRun(f, r);
1267	>	if (createIncomplete) {
1268	>	checkIncomplete(g);
1269	>	f.complete(v1);
1270	>	}
1271	>
1272		checkCompletedNormally(g, null);
1273	<	assertEquals(r.value, 2);
1274	<	}
1273	>	checkCompletedNormally(f, v1);
1274	>	r.assertInvoked();
1275	>	}}
1276
1277		/**
1278	<	* thenAccept result completes exceptionally after exceptional
1278	>	* thenRun result completes exceptionally after exceptional
1279		* completion of source
1280		*/
1281	<	public void testThenAccept2() {
1282	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1283	<	IncAction r = new IncAction();
1284	<	CompletableFuture<Void> g = f.thenAccept(r);
1285	<	f.completeExceptionally(new CFException());
1286	<	checkCompletedWithWrappedCFException(g);
1287	<	}
1281	>	public void testThenRun_exceptionalCompletion() {
1282	>	for (ExecutionMode m : ExecutionMode.values())
1283	>	for (boolean createIncomplete : new boolean[] { true, false })
1284	>	{
1285	>	final CFException ex = new CFException();
1286	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1287	>	final Noop r = new Noop(m);
1288	>	if (!createIncomplete) f.completeExceptionally(ex);
1289	>	final CompletableFuture<Void> g = m.thenRun(f, r);
1290	>	if (createIncomplete) {
1291	>	checkIncomplete(g);
1292	>	f.completeExceptionally(ex);
1293	>	}
1294
1295	<	/**
1296	<	* thenAccept result completes exceptionally if action does
1297	<	*/
1298	<	public void testThenAccept3() {
798	<	CompletableFuture<Integer> f = new CompletableFuture<>();
799	<	FailingConsumer r = new FailingConsumer();
800	<	CompletableFuture<Void> g = f.thenAccept(r);
801	<	f.complete(one);
802	<	checkCompletedWithWrappedCFException(g);
803	<	assertTrue(r.ran);
804	<	}
1295	>	checkCompletedWithWrappedException(g, ex);
1296	>	checkCompletedExceptionally(f, ex);
1297	>	r.assertNotInvoked();
1298	>	}}
1299
1300		/**
1301	<	* thenAccept result completes exceptionally if source cancelled
1301	>	* thenRun result completes exceptionally if source cancelled
1302		*/
1303	<	public void testThenAccept4() {
1304	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1305	<	IncAction r = new IncAction();
1306	<	CompletableFuture<Void> g = f.thenAccept(r);
1307	<	assertTrue(f.cancel(true));
1303	>	public void testThenRun_sourceCancelled() {
1304	>	for (ExecutionMode m : ExecutionMode.values())
1305	>	for (boolean createIncomplete : new boolean[] { true, false })
1306	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1307	>	{
1308	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1309	>	final Noop r = new Noop(m);
1310	>	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
1311	>	final CompletableFuture<Void> g = m.thenRun(f, r);
1312	>	if (createIncomplete) {
1313	>	checkIncomplete(g);
1314	>	assertTrue(f.cancel(mayInterruptIfRunning));
1315	>	}
1316	>
1317		checkCompletedWithWrappedCancellationException(g);
1318	<	}
1318	>	checkCancelled(f);
1319	>	r.assertNotInvoked();
1320	>	}}
1321
1322		/**
1323	<	* thenCombine result completes normally after normal completion
819	<	* of sources
1323	>	* thenRun result completes exceptionally if action does
1324		*/
1325	<	public void testThenCombine_normalCompletion1() {
1325	>	public void testThenRun_actionFailed() {
1326		for (ExecutionMode m : ExecutionMode.values())
1327	+	for (boolean createIncomplete : new boolean[] { true, false })
1328		for (Integer v1 : new Integer[] { 1, null })
1329	<	for (Integer v2 : new Integer[] { 2, null }) {
825	<
1329	>	{
1330		final CompletableFuture<Integer> f = new CompletableFuture<>();
1331	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1332	<	final SubtractFunction r = new SubtractFunction();
1333	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1334	<
1335	<	f.complete(v1);
1336	<	checkIncomplete(h);
1337	<	assertFalse(r.ran());
834	<	g.complete(v2);
1331	>	final FailingRunnable r = new FailingRunnable(m);
1332	>	if (!createIncomplete) f.complete(v1);
1333	>	final CompletableFuture<Void> g = m.thenRun(f, r);
1334	>	if (createIncomplete) {
1335	>	checkIncomplete(g);
1336	>	f.complete(v1);
1337	>	}
1338
1339	<	checkCompletedNormally(h, subtract(v1, v2));
1339	>	checkCompletedWithWrappedCFException(g);
1340		checkCompletedNormally(f, v1);
1341	<	checkCompletedNormally(g, v2);
839	<	}
840	<	}
1341	>	}}
1342
1343	<	public void testThenCombine_normalCompletion2() {
1343	>	/**
1344	>	* thenApply result completes normally after normal completion of source
1345	>	*/
1346	>	public void testThenApply_normalCompletion() {
1347		for (ExecutionMode m : ExecutionMode.values())
1348	+	for (boolean createIncomplete : new boolean[] { true, false })
1349		for (Integer v1 : new Integer[] { 1, null })
1350	<	for (Integer v2 : new Integer[] { 2, null }) {
846	<
1350	>	{
1351		final CompletableFuture<Integer> f = new CompletableFuture<>();
1352	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1353	<	final SubtractFunction r = new SubtractFunction();
1354	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1355	<
1356	<	g.complete(v2);
1357	<	checkIncomplete(h);
1358	<	assertFalse(r.ran());
855	<	f.complete(v1);
1352	>	final IncFunction r = new IncFunction(m);
1353	>	if (!createIncomplete) f.complete(v1);
1354	>	final CompletableFuture<Integer> g = m.thenApply(f, r);
1355	>	if (createIncomplete) {
1356	>	checkIncomplete(g);
1357	>	f.complete(v1);
1358	>	}
1359
1360	<	checkCompletedNormally(h, subtract(v1, v2));
1360	>	checkCompletedNormally(g, inc(v1));
1361		checkCompletedNormally(f, v1);
1362	<	checkCompletedNormally(g, v2);
1363	<	}
861	<	}
1362	>	r.assertValue(inc(v1));
1363	>	}}
1364
1365	<	public void testThenCombine_normalCompletion3() {
1365	>	/**
1366	>	* thenApply result completes exceptionally after exceptional
1367	>	* completion of source
1368	>	*/
1369	>	public void testThenApply_exceptionalCompletion() {
1370		for (ExecutionMode m : ExecutionMode.values())
1371	<	for (Integer v1 : new Integer[] { 1, null })
1372	<	for (Integer v2 : new Integer[] { 2, null }) {
1373	<
1371	>	for (boolean createIncomplete : new boolean[] { true, false })
1372	>	{
1373	>	final CFException ex = new CFException();
1374		final CompletableFuture<Integer> f = new CompletableFuture<>();
1375	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1376	<	final SubtractFunction r = new SubtractFunction();
1375	>	final IncFunction r = new IncFunction(m);
1376	>	if (!createIncomplete) f.completeExceptionally(ex);
1377	>	final CompletableFuture<Integer> g = m.thenApply(f, r);
1378	>	if (createIncomplete) {
1379	>	checkIncomplete(g);
1380	>	f.completeExceptionally(ex);
1381	>	}
1382
1383	<	g.complete(v2);
1384	<	f.complete(v1);
1385	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1383	>	checkCompletedWithWrappedException(g, ex);
1384	>	checkCompletedExceptionally(f, ex);
1385	>	r.assertNotInvoked();
1386	>	}}
1387
1388	<	checkCompletedNormally(h, subtract(v1, v2));
1389	<	checkCompletedNormally(f, v1);
1390	<	checkCompletedNormally(g, v2);
1388	>	/**
1389	>	* thenApply result completes exceptionally if source cancelled
1390	>	*/
1391	>	public void testThenApply_sourceCancelled() {
1392	>	for (ExecutionMode m : ExecutionMode.values())
1393	>	for (boolean createIncomplete : new boolean[] { true, false })
1394	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1395	>	{
1396	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1397	>	final IncFunction r = new IncFunction(m);
1398	>	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
1399	>	final CompletableFuture<Integer> g = m.thenApply(f, r);
1400	>	if (createIncomplete) {
1401	>	checkIncomplete(g);
1402	>	assertTrue(f.cancel(mayInterruptIfRunning));
1403		}
880	–	}
1404
1405	<	public void testThenCombine_normalCompletion4() {
1405	>	checkCompletedWithWrappedCancellationException(g);
1406	>	checkCancelled(f);
1407	>	r.assertNotInvoked();
1408	>	}}
1409	>
1410	>	/**
1411	>	* thenApply result completes exceptionally if action does
1412	>	*/
1413	>	public void testThenApply_actionFailed() {
1414		for (ExecutionMode m : ExecutionMode.values())
1415	+	for (boolean createIncomplete : new boolean[] { true, false })
1416		for (Integer v1 : new Integer[] { 1, null })
1417	<	for (Integer v2 : new Integer[] { 2, null }) {
886	<
1417	>	{
1418		final CompletableFuture<Integer> f = new CompletableFuture<>();
1419	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1420	<	final SubtractFunction r = new SubtractFunction();
1421	<
1422	<	f.complete(v1);
1423	<	g.complete(v2);
1424	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1419	>	final FailingFunction r = new FailingFunction(m);
1420	>	if (!createIncomplete) f.complete(v1);
1421	>	final CompletableFuture<Integer> g = m.thenApply(f, r);
1422	>	if (createIncomplete) {
1423	>	checkIncomplete(g);
1424	>	f.complete(v1);
1425	>	}
1426
1427	<	checkCompletedNormally(h, subtract(v1, v2));
1427	>	checkCompletedWithWrappedCFException(g);
1428		checkCompletedNormally(f, v1);
1429	<	checkCompletedNormally(g, v2);
898	<	}
899	<	}
1429	>	}}
1430
1431		/**
1432	<	* thenCombine result completes exceptionally after exceptional
903	<	* completion of either source
1432	>	* thenAccept result completes normally after normal completion of source
1433		*/
1434	<	public void testThenCombine_exceptionalCompletion1() {
1434	>	public void testThenAccept_normalCompletion() {
1435		for (ExecutionMode m : ExecutionMode.values())
1436	<	for (Integer v1 : new Integer[] { 1, null }) {
1437	<
1436	>	for (boolean createIncomplete : new boolean[] { true, false })
1437	>	for (Integer v1 : new Integer[] { 1, null })
1438	>	{
1439		final CompletableFuture<Integer> f = new CompletableFuture<>();
1440	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1441	<	final SubtractFunction r = new SubtractFunction();
1442	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1443	<	final CFException ex = new CFException();
1444	<
1445	<	f.completeExceptionally(ex);
916	<	checkIncomplete(h);
917	<	g.complete(v1);
918	<
919	<	checkCompletedWithWrappedCFException(h, ex);
920	<	checkCompletedWithWrappedCFException(f, ex);
921	<	assertFalse(r.ran());
922	<	checkCompletedNormally(g, v1);
1440	>	final NoopConsumer r = new NoopConsumer(m);
1441	>	if (!createIncomplete) f.complete(v1);
1442	>	final CompletableFuture<Void> g = m.thenAccept(f, r);
1443	>	if (createIncomplete) {
1444	>	checkIncomplete(g);
1445	>	f.complete(v1);
1446		}
924	–	}
925	–
926	–	public void testThenCombine_exceptionalCompletion2() {
927	–	for (ExecutionMode m : ExecutionMode.values())
928	–	for (Integer v1 : new Integer[] { 1, null }) {
929	–
930	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
931	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
932	–	final SubtractFunction r = new SubtractFunction();
933	–	final CompletableFuture<Integer> h = m.thenCombine(f, g, subtract);
934	–	final CFException ex = new CFException();
1447
1448	<	g.completeExceptionally(ex);
1449	<	checkIncomplete(h);
938	<	f.complete(v1);
939	<
940	<	checkCompletedWithWrappedCFException(h, ex);
941	<	checkCompletedWithWrappedCFException(g, ex);
942	<	assertFalse(r.ran());
1448	>	checkCompletedNormally(g, null);
1449	>	r.assertValue(v1);
1450		checkCompletedNormally(f, v1);
1451	<	}
945	<	}
1451	>	}}
1452
1453	<	public void testThenCombine_exceptionalCompletion3() {
1453	>	/**
1454	>	* thenAccept result completes exceptionally after exceptional
1455	>	* completion of source
1456	>	*/
1457	>	public void testThenAccept_exceptionalCompletion() {
1458		for (ExecutionMode m : ExecutionMode.values())
1459	<	for (Integer v1 : new Integer[] { 1, null }) {
1460	<
951	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
952	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
953	<	final SubtractFunction r = new SubtractFunction();
1459	>	for (boolean createIncomplete : new boolean[] { true, false })
1460	>	{
1461		final CFException ex = new CFException();
1462	<
1463	<	g.completeExceptionally(ex);
1464	<	f.complete(v1);
1465	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1466	<
1467	<	checkCompletedWithWrappedCFException(h, ex);
1468	<	checkCompletedWithWrappedCFException(g, ex);
962	<	assertFalse(r.ran());
963	<	checkCompletedNormally(f, v1);
1462	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1463	>	final NoopConsumer r = new NoopConsumer(m);
1464	>	if (!createIncomplete) f.completeExceptionally(ex);
1465	>	final CompletableFuture<Void> g = m.thenAccept(f, r);
1466	>	if (createIncomplete) {
1467	>	checkIncomplete(g);
1468	>	f.completeExceptionally(ex);
1469		}
965	–	}
1470
1471	<	public void testThenCombine_exceptionalCompletion4() {
1472	<	for (ExecutionMode m : ExecutionMode.values())
1473	<	for (Integer v1 : new Integer[] { 1, null }) {
1471	>	checkCompletedWithWrappedException(g, ex);
1472	>	checkCompletedExceptionally(f, ex);
1473	>	r.assertNotInvoked();
1474	>	}}
1475
1476	+	/**
1477	+	* thenAccept result completes exceptionally if source cancelled
1478	+	*/
1479	+	public void testThenAccept_sourceCancelled() {
1480	+	for (ExecutionMode m : ExecutionMode.values())
1481	+	for (boolean createIncomplete : new boolean[] { true, false })
1482	+	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1483	+	{
1484		final CompletableFuture<Integer> f = new CompletableFuture<>();
1485	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1486	<	final SubtractFunction r = new SubtractFunction();
1487	<	final CFException ex = new CFException();
1488	<
1489	<	f.completeExceptionally(ex);
1490	<	g.complete(v1);
978	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, subtract);
979	<
980	<	checkCompletedWithWrappedCFException(h, ex);
981	<	checkCompletedWithWrappedCFException(f, ex);
982	<	assertFalse(r.ran());
983	<	checkCompletedNormally(g, v1);
1485	>	final NoopConsumer r = new NoopConsumer(m);
1486	>	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
1487	>	final CompletableFuture<Void> g = m.thenAccept(f, r);
1488	>	if (createIncomplete) {
1489	>	checkIncomplete(g);
1490	>	assertTrue(f.cancel(mayInterruptIfRunning));
1491		}
1492	<	}
1492	>
1493	>	checkCompletedWithWrappedCancellationException(g);
1494	>	checkCancelled(f);
1495	>	r.assertNotInvoked();
1496	>	}}
1497
1498		/**
1499	<	* thenCombine result completes exceptionally if action does
1499	>	* thenAccept result completes exceptionally if action does
1500		*/
1501	<	public void testThenCombine_actionFailed1() {
1501	>	public void testThenAccept_actionFailed() {
1502		for (ExecutionMode m : ExecutionMode.values())
1503	+	for (boolean createIncomplete : new boolean[] { true, false })
1504		for (Integer v1 : new Integer[] { 1, null })
1505	<	for (Integer v2 : new Integer[] { 2, null }) {
994	<
1505	>	{
1506		final CompletableFuture<Integer> f = new CompletableFuture<>();
1507	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1508	<	final FailingBiFunction r = new FailingBiFunction();
1509	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1510	<
1511	<	f.complete(v1);
1512	<	checkIncomplete(h);
1513	<	g.complete(v2);
1507	>	final FailingConsumer r = new FailingConsumer(m);
1508	>	if (!createIncomplete) f.complete(v1);
1509	>	final CompletableFuture<Void> g = m.thenAccept(f, r);
1510	>	if (createIncomplete) {
1511	>	checkIncomplete(g);
1512	>	f.complete(v1);
1513	>	}
1514
1515	<	checkCompletedWithWrappedCFException(h);
1515	>	checkCompletedWithWrappedCFException(g);
1516		checkCompletedNormally(f, v1);
1517	<	checkCompletedNormally(g, v2);
1007	<	}
1008	<	}
1517	>	}}
1518
1519	<	public void testThenCombine_actionFailed2() {
1519	>	/**
1520	>	* thenCombine result completes normally after normal completion
1521	>	* of sources
1522	>	*/
1523	>	public void testThenCombine_normalCompletion() {
1524		for (ExecutionMode m : ExecutionMode.values())
1525	+	for (boolean createIncomplete : new boolean[] { true, false })
1526	+	for (boolean fFirst : new boolean[] { true, false })
1527		for (Integer v1 : new Integer[] { 1, null })
1528	<	for (Integer v2 : new Integer[] { 2, null }) {
1529	<
1528	>	for (Integer v2 : new Integer[] { 2, null })
1529	>	{
1530		final CompletableFuture<Integer> f = new CompletableFuture<>();
1531		final CompletableFuture<Integer> g = new CompletableFuture<>();
1532	<	final FailingBiFunction r = new FailingBiFunction();
1018	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1532	>	final SubtractFunction r = new SubtractFunction(m);
1533
1534	<	g.complete(v2);
1535	<	checkIncomplete(h);
1536	<	f.complete(v1);
1534	>	if (fFirst) f.complete(v1); else g.complete(v2);
1535	>	if (!createIncomplete)
1536	>	if (!fFirst) f.complete(v1); else g.complete(v2);
1537	>	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1538	>	if (createIncomplete) {
1539	>	checkIncomplete(h);
1540	>	r.assertNotInvoked();
1541	>	if (!fFirst) f.complete(v1); else g.complete(v2);
1542	>	}
1543
1544	<	checkCompletedWithWrappedCFException(h);
1544	>	checkCompletedNormally(h, subtract(v1, v2));
1545		checkCompletedNormally(f, v1);
1546		checkCompletedNormally(g, v2);
1547	<	}
1548	<	}
1547	>	r.assertValue(subtract(v1, v2));
1548	>	}}
1549
1550		/**
1551	<	* thenCombine result completes exceptionally if either source cancelled
1551	>	* thenCombine result completes exceptionally after exceptional
1552	>	* completion of either source
1553		*/
1554	<	public void testThenCombine_sourceCancelled1() {
1554	>	public void testThenCombine_exceptionalCompletion() {
1555		for (ExecutionMode m : ExecutionMode.values())
1556	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1557	<	for (Integer v1 : new Integer[] { 1, null }) {
1558	<
1556	>	for (boolean createIncomplete : new boolean[] { true, false })
1557	>	for (boolean fFirst : new boolean[] { true, false })
1558	>	for (Integer v1 : new Integer[] { 1, null })
1559	>	{
1560		final CompletableFuture<Integer> f = new CompletableFuture<>();
1561		final CompletableFuture<Integer> g = new CompletableFuture<>();
1562	<	final SubtractFunction r = new SubtractFunction();
1563	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1042	<
1043	<	assertTrue(f.cancel(mayInterruptIfRunning));
1044	<	checkIncomplete(h);
1045	<	g.complete(v1);
1046	<
1047	<	checkCompletedWithWrappedCancellationException(h);
1048	<	checkCancelled(f);
1049	<	assertFalse(r.ran());
1050	<	checkCompletedNormally(g, v1);
1051	<	}
1052	<	}
1053	<
1054	<	public void testThenCombine_sourceCancelled2() {
1055	<	for (ExecutionMode m : ExecutionMode.values())
1056	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1057	<	for (Integer v1 : new Integer[] { 1, null }) {
1562	>	final CFException ex = new CFException();
1563	>	final SubtractFunction r = new SubtractFunction(m);
1564
1565	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1566	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1567	<	final SubtractFunction r = new SubtractFunction();
1565	>	(fFirst ? f : g).complete(v1);
1566	>	if (!createIncomplete)
1567	>	(!fFirst ? f : g).completeExceptionally(ex);
1568		final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1569	<
1570	<	assertTrue(g.cancel(mayInterruptIfRunning));
1571	<	checkIncomplete(h);
1066	<	f.complete(v1);
1067	<
1068	<	checkCompletedWithWrappedCancellationException(h);
1069	<	checkCancelled(g);
1070	<	assertFalse(r.ran());
1071	<	checkCompletedNormally(f, v1);
1569	>	if (createIncomplete) {
1570	>	checkIncomplete(h);
1571	>	(!fFirst ? f : g).completeExceptionally(ex);
1572		}
1073	–	}
1573
1574	<	public void testThenCombine_sourceCancelled3() {
1574	>	checkCompletedWithWrappedException(h, ex);
1575	>	r.assertNotInvoked();
1576	>	checkCompletedNormally(fFirst ? f : g, v1);
1577	>	checkCompletedExceptionally(!fFirst ? f : g, ex);
1578	>	}}
1579	>
1580	>	/**
1581	>	* thenCombine result completes exceptionally if either source cancelled
1582	>	*/
1583	>	public void testThenCombine_sourceCancelled() {
1584		for (ExecutionMode m : ExecutionMode.values())
1585		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1586	<	for (Integer v1 : new Integer[] { 1, null }) {
1587	<
1586	>	for (boolean createIncomplete : new boolean[] { true, false })
1587	>	for (boolean fFirst : new boolean[] { true, false })
1588	>	for (Integer v1 : new Integer[] { 1, null })
1589	>	{
1590		final CompletableFuture<Integer> f = new CompletableFuture<>();
1591		final CompletableFuture<Integer> g = new CompletableFuture<>();
1592	<	final SubtractFunction r = new SubtractFunction();
1592	>	final SubtractFunction r = new SubtractFunction(m);
1593
1594	<	assertTrue(g.cancel(mayInterruptIfRunning));
1595	<	f.complete(v1);
1594	>	(fFirst ? f : g).complete(v1);
1595	>	if (!createIncomplete)
1596	>	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1597		final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1598	+	if (createIncomplete) {
1599	+	checkIncomplete(h);
1600	+	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1601	+	}
1602
1603		checkCompletedWithWrappedCancellationException(h);
1604	<	checkCancelled(g);
1605	<	assertFalse(r.ran());
1606	<	checkCompletedNormally(f, v1);
1607	<	}
1093	<	}
1604	>	checkCancelled(!fFirst ? f : g);
1605	>	r.assertNotInvoked();
1606	>	checkCompletedNormally(fFirst ? f : g, v1);
1607	>	}}
1608
1609	<	public void testThenCombine_sourceCancelled4() {
1609	>	/**
1610	>	* thenCombine result completes exceptionally if action does
1611	>	*/
1612	>	public void testThenCombine_actionFailed() {
1613		for (ExecutionMode m : ExecutionMode.values())
1614	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1615	<	for (Integer v1 : new Integer[] { 1, null }) {
1616	<
1614	>	for (boolean fFirst : new boolean[] { true, false })
1615	>	for (Integer v1 : new Integer[] { 1, null })
1616	>	for (Integer v2 : new Integer[] { 2, null })
1617	>	{
1618		final CompletableFuture<Integer> f = new CompletableFuture<>();
1619		final CompletableFuture<Integer> g = new CompletableFuture<>();
1620	<	final SubtractFunction r = new SubtractFunction();
1103	<
1104	<	assertTrue(f.cancel(mayInterruptIfRunning));
1105	<	g.complete(v1);
1620	>	final FailingBiFunction r = new FailingBiFunction(m);
1621		final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1622
1623	<	checkCompletedWithWrappedCancellationException(h);
1624	<	checkCancelled(f);
1625	<	assertFalse(r.ran());
1626	<	checkCompletedNormally(g, v1);
1623	>	if (fFirst) {
1624	>	f.complete(v1);
1625	>	g.complete(v2);
1626	>	} else {
1627	>	g.complete(v2);
1628	>	f.complete(v1);
1629		}
1630	<	}
1630	>
1631	>	checkCompletedWithWrappedCFException(h);
1632	>	checkCompletedNormally(f, v1);
1633	>	checkCompletedNormally(g, v2);
1634	>	}}
1635
1636		/**
1637		* thenAcceptBoth result completes normally after normal
1638		* completion of sources
1639		*/
1640	<	public void testThenAcceptBoth_normalCompletion1() {
1640	>	public void testThenAcceptBoth_normalCompletion() {
1641		for (ExecutionMode m : ExecutionMode.values())
1642	+	for (boolean createIncomplete : new boolean[] { true, false })
1643	+	for (boolean fFirst : new boolean[] { true, false })
1644		for (Integer v1 : new Integer[] { 1, null })
1645	<	for (Integer v2 : new Integer[] { 2, null }) {
1646	<
1645	>	for (Integer v2 : new Integer[] { 2, null })
1646	>	{
1647		final CompletableFuture<Integer> f = new CompletableFuture<>();
1648		final CompletableFuture<Integer> g = new CompletableFuture<>();
1649	<	final SubtractAction r = new SubtractAction();
1127	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1649	>	final SubtractAction r = new SubtractAction(m);
1650
1651	<	f.complete(v1);
1652	<	checkIncomplete(h);
1653	<	assertEquals(r.value, 0);
1654	<	g.complete(v2);
1651	>	if (fFirst) f.complete(v1); else g.complete(v2);
1652	>	if (!createIncomplete)
1653	>	if (!fFirst) f.complete(v1); else g.complete(v2);
1654	>	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1655	>	if (createIncomplete) {
1656	>	checkIncomplete(h);
1657	>	r.assertNotInvoked();
1658	>	if (!fFirst) f.complete(v1); else g.complete(v2);
1659	>	}
1660
1661		checkCompletedNormally(h, null);
1662	<	assertEquals(r.value, subtract(v1, v2));
1662	>	r.assertValue(subtract(v1, v2));
1663		checkCompletedNormally(f, v1);
1664		checkCompletedNormally(g, v2);
1665	<	}
1139	<	}
1665	>	}}
1666
1667	<	public void testThenAcceptBoth_normalCompletion2() {
1667	>	/**
1668	>	* thenAcceptBoth result completes exceptionally after exceptional
1669	>	* completion of either source
1670	>	*/
1671	>	public void testThenAcceptBoth_exceptionalCompletion() {
1672		for (ExecutionMode m : ExecutionMode.values())
1673	+	for (boolean createIncomplete : new boolean[] { true, false })
1674	+	for (boolean fFirst : new boolean[] { true, false })
1675		for (Integer v1 : new Integer[] { 1, null })
1676	<	for (Integer v2 : new Integer[] { 2, null }) {
1145	<
1676	>	{
1677		final CompletableFuture<Integer> f = new CompletableFuture<>();
1678		final CompletableFuture<Integer> g = new CompletableFuture<>();
1679	<	final SubtractAction r = new SubtractAction();
1680	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1150	<
1151	<	g.complete(v2);
1152	<	checkIncomplete(h);
1153	<	assertEquals(r.value, 0);
1154	<	f.complete(v1);
1679	>	final CFException ex = new CFException();
1680	>	final SubtractAction r = new SubtractAction(m);
1681
1682	<	checkCompletedNormally(h, null);
1683	<	assertEquals(r.value, subtract(v1, v2));
1684	<	checkCompletedNormally(f, v1);
1685	<	checkCompletedNormally(g, v2);
1682	>	(fFirst ? f : g).complete(v1);
1683	>	if (!createIncomplete)
1684	>	(!fFirst ? f : g).completeExceptionally(ex);
1685	>	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1686	>	if (createIncomplete) {
1687	>	checkIncomplete(h);
1688	>	(!fFirst ? f : g).completeExceptionally(ex);
1689		}
1161	–	}
1690
1691	<	public void testThenAcceptBoth_normalCompletion3() {
1691	>	checkCompletedWithWrappedException(h, ex);
1692	>	r.assertNotInvoked();
1693	>	checkCompletedNormally(fFirst ? f : g, v1);
1694	>	checkCompletedExceptionally(!fFirst ? f : g, ex);
1695	>	}}
1696	>
1697	>	/**
1698	>	* thenAcceptBoth result completes exceptionally if either source cancelled
1699	>	*/
1700	>	public void testThenAcceptBoth_sourceCancelled() {
1701		for (ExecutionMode m : ExecutionMode.values())
1702	+	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1703	+	for (boolean createIncomplete : new boolean[] { true, false })
1704	+	for (boolean fFirst : new boolean[] { true, false })
1705		for (Integer v1 : new Integer[] { 1, null })
1706	<	for (Integer v2 : new Integer[] { 2, null }) {
1167	<
1706	>	{
1707		final CompletableFuture<Integer> f = new CompletableFuture<>();
1708		final CompletableFuture<Integer> g = new CompletableFuture<>();
1709	<	final SubtractAction r = new SubtractAction();
1709	>	final SubtractAction r = new SubtractAction(m);
1710
1711	<	g.complete(v2);
1712	<	f.complete(v1);
1711	>	(fFirst ? f : g).complete(v1);
1712	>	if (!createIncomplete)
1713	>	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1714		final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1715	<
1716	<	checkCompletedNormally(h, null);
1717	<	assertEquals(r.value, subtract(v1, v2));
1178	<	checkCompletedNormally(f, v1);
1179	<	checkCompletedNormally(g, v2);
1715	>	if (createIncomplete) {
1716	>	checkIncomplete(h);
1717	>	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1718		}
1181	–	}
1719
1720	<	public void testThenAcceptBoth_normalCompletion4() {
1720	>	checkCompletedWithWrappedCancellationException(h);
1721	>	checkCancelled(!fFirst ? f : g);
1722	>	r.assertNotInvoked();
1723	>	checkCompletedNormally(fFirst ? f : g, v1);
1724	>	}}
1725	>
1726	>	/**
1727	>	* thenAcceptBoth result completes exceptionally if action does
1728	>	*/
1729	>	public void testThenAcceptBoth_actionFailed() {
1730		for (ExecutionMode m : ExecutionMode.values())
1731	+	for (boolean fFirst : new boolean[] { true, false })
1732		for (Integer v1 : new Integer[] { 1, null })
1733	<	for (Integer v2 : new Integer[] { 2, null }) {
1734	<
1733	>	for (Integer v2 : new Integer[] { 2, null })
1734	>	{
1735		final CompletableFuture<Integer> f = new CompletableFuture<>();
1736		final CompletableFuture<Integer> g = new CompletableFuture<>();
1737	<	final SubtractAction r = new SubtractAction();
1191	<
1192	<	f.complete(v1);
1193	<	g.complete(v2);
1737	>	final FailingBiConsumer r = new FailingBiConsumer(m);
1738		final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1739
1740	<	checkCompletedNormally(h, null);
1741	<	assertEquals(r.value, subtract(v1, v2));
1740	>	if (fFirst) {
1741	>	f.complete(v1);
1742	>	g.complete(v2);
1743	>	} else {
1744	>	g.complete(v2);
1745	>	f.complete(v1);
1746	>	}
1747	>
1748	>	checkCompletedWithWrappedCFException(h);
1749		checkCompletedNormally(f, v1);
1750		checkCompletedNormally(g, v2);
1751	<	}
1201	<	}
1751	>	}}
1752
1753		/**
1754	<	* thenAcceptBoth result completes exceptionally after exceptional
1755	<	* completion of either source
1754	>	* runAfterBoth result completes normally after normal
1755	>	* completion of sources
1756		*/
1757	<	public void testThenAcceptBoth_exceptionalCompletion1() {
1757	>	public void testRunAfterBoth_normalCompletion() {
1758		for (ExecutionMode m : ExecutionMode.values())
1759	<	for (Integer v1 : new Integer[] { 1, null }) {
1760	<
1759	>	for (boolean createIncomplete : new boolean[] { true, false })
1760	>	for (boolean fFirst : new boolean[] { true, false })
1761	>	for (Integer v1 : new Integer[] { 1, null })
1762	>	for (Integer v2 : new Integer[] { 2, null })
1763	>	{
1764		final CompletableFuture<Integer> f = new CompletableFuture<>();
1765		final CompletableFuture<Integer> g = new CompletableFuture<>();
1766	<	final SubtractAction r = new SubtractAction();
1214	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1215	<	final CFException ex = new CFException();
1216	<
1217	<	f.completeExceptionally(ex);
1218	<	checkIncomplete(h);
1219	<	g.complete(v1);
1766	>	final Noop r = new Noop(m);
1767
1768	<	checkCompletedWithWrappedCFException(h, ex);
1769	<	checkCompletedWithWrappedCFException(f, ex);
1770	<	assertFalse(r.ran());
1771	<	checkCompletedNormally(g, v1);
1768	>	if (fFirst) f.complete(v1); else g.complete(v2);
1769	>	if (!createIncomplete)
1770	>	if (!fFirst) f.complete(v1); else g.complete(v2);
1771	>	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1772	>	if (createIncomplete) {
1773	>	checkIncomplete(h);
1774	>	r.assertNotInvoked();
1775	>	if (!fFirst) f.complete(v1); else g.complete(v2);
1776		}
1226	–	}
1227	–
1228	–	public void testThenAcceptBoth_exceptionalCompletion2() {
1229	–	for (ExecutionMode m : ExecutionMode.values())
1230	–	for (Integer v1 : new Integer[] { 1, null }) {
1231	–
1232	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
1233	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
1234	–	final SubtractAction r = new SubtractAction();
1235	–	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1236	–	final CFException ex = new CFException();
1777
1778	<	g.completeExceptionally(ex);
1779	<	checkIncomplete(h);
1240	<	f.complete(v1);
1241	<
1242	<	checkCompletedWithWrappedCFException(h, ex);
1243	<	checkCompletedWithWrappedCFException(g, ex);
1244	<	assertFalse(r.ran());
1778	>	checkCompletedNormally(h, null);
1779	>	r.assertInvoked();
1780		checkCompletedNormally(f, v1);
1781	<	}
1782	<	}
1781	>	checkCompletedNormally(g, v2);
1782	>	}}
1783
1784	<	public void testThenAcceptBoth_exceptionalCompletion3() {
1784	>	/**
1785	>	* runAfterBoth result completes exceptionally after exceptional
1786	>	* completion of either source
1787	>	*/
1788	>	public void testRunAfterBoth_exceptionalCompletion() {
1789		for (ExecutionMode m : ExecutionMode.values())
1790	<	for (Integer v1 : new Integer[] { 1, null }) {
1791	<
1790	>	for (boolean createIncomplete : new boolean[] { true, false })
1791	>	for (boolean fFirst : new boolean[] { true, false })
1792	>	for (Integer v1 : new Integer[] { 1, null })
1793	>	{
1794		final CompletableFuture<Integer> f = new CompletableFuture<>();
1795		final CompletableFuture<Integer> g = new CompletableFuture<>();
1255	–	final SubtractAction r = new SubtractAction();
1796		final CFException ex = new CFException();
1797	+	final Noop r = new Noop(m);
1798
1799	<	g.completeExceptionally(ex);
1800	<	f.complete(v1);
1801	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1802	<
1803	<	checkCompletedWithWrappedCFException(h, ex);
1804	<	checkCompletedWithWrappedCFException(g, ex);
1805	<	assertFalse(r.ran());
1265	<	checkCompletedNormally(f, v1);
1799	>	(fFirst ? f : g).complete(v1);
1800	>	if (!createIncomplete)
1801	>	(!fFirst ? f : g).completeExceptionally(ex);
1802	>	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1803	>	if (createIncomplete) {
1804	>	checkIncomplete(h);
1805	>	(!fFirst ? f : g).completeExceptionally(ex);
1806		}
1267	–	}
1807
1808	<	public void testThenAcceptBoth_exceptionalCompletion4() {
1809	<	for (ExecutionMode m : ExecutionMode.values())
1810	<	for (Integer v1 : new Integer[] { 1, null }) {
1808	>	checkCompletedWithWrappedException(h, ex);
1809	>	r.assertNotInvoked();
1810	>	checkCompletedNormally(fFirst ? f : g, v1);
1811	>	checkCompletedExceptionally(!fFirst ? f : g, ex);
1812	>	}}
1813
1814	+	/**
1815	+	* runAfterBoth result completes exceptionally if either source cancelled
1816	+	*/
1817	+	public void testRunAfterBoth_sourceCancelled() {
1818	+	for (ExecutionMode m : ExecutionMode.values())
1819	+	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1820	+	for (boolean createIncomplete : new boolean[] { true, false })
1821	+	for (boolean fFirst : new boolean[] { true, false })
1822	+	for (Integer v1 : new Integer[] { 1, null })
1823	+	{
1824		final CompletableFuture<Integer> f = new CompletableFuture<>();
1825		final CompletableFuture<Integer> g = new CompletableFuture<>();
1826	<	final SubtractAction r = new SubtractAction();
1276	<	final CFException ex = new CFException();
1826	>	final Noop r = new Noop(m);
1827
1828	<	f.completeExceptionally(ex);
1829	<	g.complete(v1);
1830	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1831	<
1832	<	checkCompletedWithWrappedCFException(h, ex);
1833	<	checkCompletedWithWrappedCFException(f, ex);
1834	<	assertFalse(r.ran());
1285	<	checkCompletedNormally(g, v1);
1828	>	(fFirst ? f : g).complete(v1);
1829	>	if (!createIncomplete)
1830	>	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1831	>	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1832	>	if (createIncomplete) {
1833	>	checkIncomplete(h);
1834	>	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1835		}
1836	<	}
1836	>
1837	>	checkCompletedWithWrappedCancellationException(h);
1838	>	checkCancelled(!fFirst ? f : g);
1839	>	r.assertNotInvoked();
1840	>	checkCompletedNormally(fFirst ? f : g, v1);
1841	>	}}
1842
1843		/**
1844	<	* thenAcceptBoth result completes exceptionally if action does
1844	>	* runAfterBoth result completes exceptionally if action does
1845		*/
1846	<	public void testThenAcceptBoth_actionFailed1() {
1846	>	public void testRunAfterBoth_actionFailed() {
1847		for (ExecutionMode m : ExecutionMode.values())
1848	+	for (boolean fFirst : new boolean[] { true, false })
1849		for (Integer v1 : new Integer[] { 1, null })
1850	<	for (Integer v2 : new Integer[] { 2, null }) {
1851	<
1850	>	for (Integer v2 : new Integer[] { 2, null })
1851	>	{
1852		final CompletableFuture<Integer> f = new CompletableFuture<>();
1853		final CompletableFuture<Integer> g = new CompletableFuture<>();
1854	<	final FailingBiConsumer r = new FailingBiConsumer();
1855	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1854	>	final FailingRunnable r1 = new FailingRunnable(m);
1855	>	final FailingRunnable r2 = new FailingRunnable(m);
1856
1857	<	f.complete(v1);
1858	<	checkIncomplete(h);
1859	<	g.complete(v2);
1857	>	CompletableFuture<Void> h1 = m.runAfterBoth(f, g, r1);
1858	>	if (fFirst) {
1859	>	f.complete(v1);
1860	>	g.complete(v2);
1861	>	} else {
1862	>	g.complete(v2);
1863	>	f.complete(v1);
1864	>	}
1865	>	CompletableFuture<Void> h2 = m.runAfterBoth(f, g, r2);
1866
1867	<	checkCompletedWithWrappedCFException(h);
1867	>	checkCompletedWithWrappedCFException(h1);
1868	>	checkCompletedWithWrappedCFException(h2);
1869		checkCompletedNormally(f, v1);
1870		checkCompletedNormally(g, v2);
1871	<	}
1310	<	}
1871	>	}}
1872
1873	<	public void testThenAcceptBoth_actionFailed2() {
1873	>	/**
1874	>	* applyToEither result completes normally after normal completion
1875	>	* of either source
1876	>	*/
1877	>	public void testApplyToEither_normalCompletion() {
1878		for (ExecutionMode m : ExecutionMode.values())
1879		for (Integer v1 : new Integer[] { 1, null })
1880	<	for (Integer v2 : new Integer[] { 2, null }) {
1881	<
1880	>	for (Integer v2 : new Integer[] { 2, null })
1881	>	{
1882		final CompletableFuture<Integer> f = new CompletableFuture<>();
1883		final CompletableFuture<Integer> g = new CompletableFuture<>();
1884	<	final FailingBiConsumer r = new FailingBiConsumer();
1885	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1884	>	final IncFunction[] rs = new IncFunction[6];
1885	>	for (int i = 0; i < rs.length; i++) rs[i] = new IncFunction(m);
1886
1887	+	final CompletableFuture<Integer> h0 = m.applyToEither(f, g, rs[0]);
1888	+	final CompletableFuture<Integer> h1 = m.applyToEither(g, f, rs[1]);
1889	+	checkIncomplete(h0);
1890	+	checkIncomplete(h1);
1891	+	rs[0].assertNotInvoked();
1892	+	rs[1].assertNotInvoked();
1893	+	f.complete(v1);
1894	+	checkCompletedNormally(h0, inc(v1));
1895	+	checkCompletedNormally(h1, inc(v1));
1896	+	final CompletableFuture<Integer> h2 = m.applyToEither(f, g, rs[2]);
1897	+	final CompletableFuture<Integer> h3 = m.applyToEither(g, f, rs[3]);
1898	+	checkCompletedNormally(h2, inc(v1));
1899	+	checkCompletedNormally(h3, inc(v1));
1900		g.complete(v2);
1323	–	checkIncomplete(h);
1324	–	f.complete(v1);
1901
1902	<	checkCompletedWithWrappedCFException(h);
1902	>	// unspecified behavior - both source completions available
1903	>	final CompletableFuture<Integer> h4 = m.applyToEither(f, g, rs[4]);
1904	>	final CompletableFuture<Integer> h5 = m.applyToEither(g, f, rs[5]);
1905	>	rs[4].assertValue(h4.join());
1906	>	rs[5].assertValue(h5.join());
1907	>	assertTrue(Objects.equals(inc(v1), h4.join()) ||
1908	>	Objects.equals(inc(v2), h4.join()));
1909	>	assertTrue(Objects.equals(inc(v1), h5.join()) ||
1910	>	Objects.equals(inc(v2), h5.join()));
1911	>
1912		checkCompletedNormally(f, v1);
1913		checkCompletedNormally(g, v2);
1914	<	}
1915	<	}
1914	>	checkCompletedNormally(h0, inc(v1));
1915	>	checkCompletedNormally(h1, inc(v1));
1916	>	checkCompletedNormally(h2, inc(v1));
1917	>	checkCompletedNormally(h3, inc(v1));
1918	>	for (int i = 0; i < 4; i++) rs[i].assertValue(inc(v1));
1919	>	}}
1920
1921		/**
1922	<	* thenAcceptBoth result completes exceptionally if either source cancelled
1922	>	* applyToEither result completes exceptionally after exceptional
1923	>	* completion of either source
1924		*/
1925	<	public void testThenAcceptBoth_sourceCancelled1() {
1925	>	public void testApplyToEither_exceptionalCompletion() {
1926		for (ExecutionMode m : ExecutionMode.values())
1927	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1928	<	for (Integer v1 : new Integer[] { 1, null }) {
1339	<
1927	>	for (Integer v1 : new Integer[] { 1, null })
1928	>	{
1929		final CompletableFuture<Integer> f = new CompletableFuture<>();
1930		final CompletableFuture<Integer> g = new CompletableFuture<>();
1931	<	final SubtractAction r = new SubtractAction();
1932	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1931	>	final CFException ex = new CFException();
1932	>	final IncFunction[] rs = new IncFunction[6];
1933	>	for (int i = 0; i < rs.length; i++) rs[i] = new IncFunction(m);
1934
1935	<	assertTrue(f.cancel(mayInterruptIfRunning));
1936	<	checkIncomplete(h);
1935	>	final CompletableFuture<Integer> h0 = m.applyToEither(f, g, rs[0]);
1936	>	final CompletableFuture<Integer> h1 = m.applyToEither(g, f, rs[1]);
1937	>	checkIncomplete(h0);
1938	>	checkIncomplete(h1);
1939	>	rs[0].assertNotInvoked();
1940	>	rs[1].assertNotInvoked();
1941	>	f.completeExceptionally(ex);
1942	>	checkCompletedWithWrappedException(h0, ex);
1943	>	checkCompletedWithWrappedException(h1, ex);
1944	>	final CompletableFuture<Integer> h2 = m.applyToEither(f, g, rs[2]);
1945	>	final CompletableFuture<Integer> h3 = m.applyToEither(g, f, rs[3]);
1946	>	checkCompletedWithWrappedException(h2, ex);
1947	>	checkCompletedWithWrappedException(h3, ex);
1948		g.complete(v1);
1949
1950	<	checkCompletedWithWrappedCancellationException(h);
1951	<	checkCancelled(f);
1952	<	assertFalse(r.ran());
1953	<	checkCompletedNormally(g, v1);
1950	>	// unspecified behavior - both source completions available
1951	>	final CompletableFuture<Integer> h4 = m.applyToEither(f, g, rs[4]);
1952	>	final CompletableFuture<Integer> h5 = m.applyToEither(g, f, rs[5]);
1953	>	try {
1954	>	assertEquals(inc(v1), h4.join());
1955	>	rs[4].assertValue(inc(v1));
1956	>	} catch (CompletionException ok) {
1957	>	checkCompletedWithWrappedException(h4, ex);
1958	>	rs[4].assertNotInvoked();
1959	>	}
1960	>	try {
1961	>	assertEquals(inc(v1), h5.join());
1962	>	rs[5].assertValue(inc(v1));
1963	>	} catch (CompletionException ok) {
1964	>	checkCompletedWithWrappedException(h5, ex);
1965	>	rs[5].assertNotInvoked();
1966		}
1354	–	}
1967
1968	<	public void testThenAcceptBoth_sourceCancelled2() {
1969	<	for (ExecutionMode m : ExecutionMode.values())
1970	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1971	<	for (Integer v1 : new Integer[] { 1, null }) {
1968	>	checkCompletedExceptionally(f, ex);
1969	>	checkCompletedNormally(g, v1);
1970	>	checkCompletedWithWrappedException(h0, ex);
1971	>	checkCompletedWithWrappedException(h1, ex);
1972	>	checkCompletedWithWrappedException(h2, ex);
1973	>	checkCompletedWithWrappedException(h3, ex);
1974	>	checkCompletedWithWrappedException(h4, ex);
1975	>	for (int i = 0; i < 4; i++) rs[i].assertNotInvoked();
1976	>	}}
1977
1978	+	public void testApplyToEither_exceptionalCompletion2() {
1979	+	for (ExecutionMode m : ExecutionMode.values())
1980	+	for (boolean fFirst : new boolean[] { true, false })
1981	+	for (Integer v1 : new Integer[] { 1, null })
1982	+	{
1983		final CompletableFuture<Integer> f = new CompletableFuture<>();
1984		final CompletableFuture<Integer> g = new CompletableFuture<>();
1985	<	final SubtractAction r = new SubtractAction();
1986	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1987	<
1366	<	assertTrue(g.cancel(mayInterruptIfRunning));
1367	<	checkIncomplete(h);
1368	<	f.complete(v1);
1985	>	final CFException ex = new CFException();
1986	>	final IncFunction[] rs = new IncFunction[6];
1987	>	for (int i = 0; i < rs.length; i++) rs[i] = new IncFunction(m);
1988
1989	<	checkCompletedWithWrappedCancellationException(h);
1990	<	checkCancelled(g);
1991	<	assertFalse(r.ran());
1992	<	checkCompletedNormally(f, v1);
1989	>	final CompletableFuture<Integer> h0 = m.applyToEither(f, g, rs[0]);
1990	>	final CompletableFuture<Integer> h1 = m.applyToEither(g, f, rs[1]);
1991	>	if (fFirst) {
1992	>	f.complete(v1);
1993	>	g.completeExceptionally(ex);
1994	>	} else {
1995	>	g.completeExceptionally(ex);
1996	>	f.complete(v1);
1997		}
1998	<	}
1999	<
1377	<	public void testThenAcceptBoth_sourceCancelled3() {
1378	<	for (ExecutionMode m : ExecutionMode.values())
1379	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1380	<	for (Integer v1 : new Integer[] { 1, null }) {
1998	>	final CompletableFuture<Integer> h2 = m.applyToEither(f, g, rs[2]);
1999	>	final CompletableFuture<Integer> h3 = m.applyToEither(g, f, rs[3]);
2000
2001	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2002	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2003	<	final SubtractAction r = new SubtractAction();
2004	<
2005	<	assertTrue(g.cancel(mayInterruptIfRunning));
2006	<	f.complete(v1);
2007	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
2001	>	// unspecified behavior - both source completions available
2002	>	try {
2003	>	assertEquals(inc(v1), h0.join());
2004	>	rs[0].assertValue(inc(v1));
2005	>	} catch (CompletionException ok) {
2006	>	checkCompletedWithWrappedException(h0, ex);
2007	>	rs[0].assertNotInvoked();
2008	>	}
2009	>	try {
2010	>	assertEquals(inc(v1), h1.join());
2011	>	rs[1].assertValue(inc(v1));
2012	>	} catch (CompletionException ok) {
2013	>	checkCompletedWithWrappedException(h1, ex);
2014	>	rs[1].assertNotInvoked();
2015	>	}
2016	>	try {
2017	>	assertEquals(inc(v1), h2.join());
2018	>	rs[2].assertValue(inc(v1));
2019	>	} catch (CompletionException ok) {
2020	>	checkCompletedWithWrappedException(h2, ex);
2021	>	rs[2].assertNotInvoked();
2022	>	}
2023	>	try {
2024	>	assertEquals(inc(v1), h3.join());
2025	>	rs[3].assertValue(inc(v1));
2026	>	} catch (CompletionException ok) {
2027	>	checkCompletedWithWrappedException(h3, ex);
2028	>	rs[3].assertNotInvoked();
2029	>	}
2030
1390	–	checkCompletedWithWrappedCancellationException(h);
1391	–	checkCancelled(g);
1392	–	assertFalse(r.ran());
2031		checkCompletedNormally(f, v1);
2032	<	}
2033	<	}
2032	>	checkCompletedExceptionally(g, ex);
2033	>	}}
2034
2035	<	public void testThenAcceptBoth_sourceCancelled4() {
2035	>	/**
2036	>	* applyToEither result completes exceptionally if either source cancelled
2037	>	*/
2038	>	public void testApplyToEither_sourceCancelled() {
2039		for (ExecutionMode m : ExecutionMode.values())
2040		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2041	<	for (Integer v1 : new Integer[] { 1, null }) {
2042	<
2041	>	for (Integer v1 : new Integer[] { 1, null })
2042	>	{
2043		final CompletableFuture<Integer> f = new CompletableFuture<>();
2044		final CompletableFuture<Integer> g = new CompletableFuture<>();
2045	<	final SubtractAction r = new SubtractAction();
2045	>	final IncFunction[] rs = new IncFunction[6];
2046	>	for (int i = 0; i < rs.length; i++) rs[i] = new IncFunction(m);
2047
2048	<	assertTrue(f.cancel(mayInterruptIfRunning));
2048	>	final CompletableFuture<Integer> h0 = m.applyToEither(f, g, rs[0]);
2049	>	final CompletableFuture<Integer> h1 = m.applyToEither(g, f, rs[1]);
2050	>	checkIncomplete(h0);
2051	>	checkIncomplete(h1);
2052	>	rs[0].assertNotInvoked();
2053	>	rs[1].assertNotInvoked();
2054	>	f.cancel(mayInterruptIfRunning);
2055	>	checkCompletedWithWrappedCancellationException(h0);
2056	>	checkCompletedWithWrappedCancellationException(h1);
2057	>	final CompletableFuture<Integer> h2 = m.applyToEither(f, g, rs[2]);
2058	>	final CompletableFuture<Integer> h3 = m.applyToEither(g, f, rs[3]);
2059	>	checkCompletedWithWrappedCancellationException(h2);
2060	>	checkCompletedWithWrappedCancellationException(h3);
2061		g.complete(v1);
1408	–	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
2062
2063	<	checkCompletedWithWrappedCancellationException(h);
2063	>	// unspecified behavior - both source completions available
2064	>	final CompletableFuture<Integer> h4 = m.applyToEither(f, g, rs[4]);
2065	>	final CompletableFuture<Integer> h5 = m.applyToEither(g, f, rs[5]);
2066	>	try {
2067	>	assertEquals(inc(v1), h4.join());
2068	>	rs[4].assertValue(inc(v1));
2069	>	} catch (CompletionException ok) {
2070	>	checkCompletedWithWrappedCancellationException(h4);
2071	>	rs[4].assertNotInvoked();
2072	>	}
2073	>	try {
2074	>	assertEquals(inc(v1), h5.join());
2075	>	rs[5].assertValue(inc(v1));
2076	>	} catch (CompletionException ok) {
2077	>	checkCompletedWithWrappedCancellationException(h5);
2078	>	rs[5].assertNotInvoked();
2079	>	}
2080	>
2081		checkCancelled(f);
1412	–	assertFalse(r.ran());
2082		checkCompletedNormally(g, v1);
2083	<	}
2084	<	}
2083	>	checkCompletedWithWrappedCancellationException(h0);
2084	>	checkCompletedWithWrappedCancellationException(h1);
2085	>	checkCompletedWithWrappedCancellationException(h2);
2086	>	checkCompletedWithWrappedCancellationException(h3);
2087	>	for (int i = 0; i < 4; i++) rs[i].assertNotInvoked();
2088	>	}}
2089
2090	<	/**
1418	<	* runAfterBoth result completes normally after normal
1419	<	* completion of sources
1420	<	*/
1421	<	public void testRunAfterBoth_normalCompletion1() {
2090	>	public void testApplyToEither_sourceCancelled2() {
2091		for (ExecutionMode m : ExecutionMode.values())
2092	+	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2093	+	for (boolean fFirst : new boolean[] { true, false })
2094		for (Integer v1 : new Integer[] { 1, null })
2095	<	for (Integer v2 : new Integer[] { 2, null }) {
1425	<
2095	>	{
2096		final CompletableFuture<Integer> f = new CompletableFuture<>();
2097		final CompletableFuture<Integer> g = new CompletableFuture<>();
2098	<	final Noop r = new Noop();
2099	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1430	<
1431	<	f.complete(v1);
1432	<	checkIncomplete(h);
1433	<	assertFalse(r.ran);
1434	<	g.complete(v2);
2098	>	final IncFunction[] rs = new IncFunction[6];
2099	>	for (int i = 0; i < rs.length; i++) rs[i] = new IncFunction(m);
2100
2101	<	checkCompletedNormally(h, null);
2102	<	assertTrue(r.ran);
2103	<	checkCompletedNormally(f, v1);
2104	<	checkCompletedNormally(g, v2);
2101	>	final CompletableFuture<Integer> h0 = m.applyToEither(f, g, rs[0]);
2102	>	final CompletableFuture<Integer> h1 = m.applyToEither(g, f, rs[1]);
2103	>	if (fFirst) {
2104	>	f.complete(v1);
2105	>	g.cancel(mayInterruptIfRunning);
2106	>	} else {
2107	>	g.cancel(mayInterruptIfRunning);
2108	>	f.complete(v1);
2109		}
2110	<	}
2111	<
1443	<	public void testRunAfterBoth_normalCompletion2() {
1444	<	for (ExecutionMode m : ExecutionMode.values())
1445	<	for (Integer v1 : new Integer[] { 1, null })
1446	<	for (Integer v2 : new Integer[] { 2, null }) {
1447	<
1448	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1449	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1450	<	final Noop r = new Noop();
1451	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
2110	>	final CompletableFuture<Integer> h2 = m.applyToEither(f, g, rs[2]);
2111	>	final CompletableFuture<Integer> h3 = m.applyToEither(g, f, rs[3]);
2112
2113	<	g.complete(v2);
2114	<	checkIncomplete(h);
2115	<	assertFalse(r.ran);
2116	<	f.complete(v1);
2113	>	// unspecified behavior - both source completions available
2114	>	try {
2115	>	assertEquals(inc(v1), h0.join());
2116	>	rs[0].assertValue(inc(v1));
2117	>	} catch (CompletionException ok) {
2118	>	checkCompletedWithWrappedCancellationException(h0);
2119	>	rs[0].assertNotInvoked();
2120	>	}
2121	>	try {
2122	>	assertEquals(inc(v1), h1.join());
2123	>	rs[1].assertValue(inc(v1));
2124	>	} catch (CompletionException ok) {
2125	>	checkCompletedWithWrappedCancellationException(h1);
2126	>	rs[1].assertNotInvoked();
2127	>	}
2128	>	try {
2129	>	assertEquals(inc(v1), h2.join());
2130	>	rs[2].assertValue(inc(v1));
2131	>	} catch (CompletionException ok) {
2132	>	checkCompletedWithWrappedCancellationException(h2);
2133	>	rs[2].assertNotInvoked();
2134	>	}
2135	>	try {
2136	>	assertEquals(inc(v1), h3.join());
2137	>	rs[3].assertValue(inc(v1));
2138	>	} catch (CompletionException ok) {
2139	>	checkCompletedWithWrappedCancellationException(h3);
2140	>	rs[3].assertNotInvoked();
2141	>	}
2142
1458	–	checkCompletedNormally(h, null);
1459	–	assertTrue(r.ran);
2143		checkCompletedNormally(f, v1);
2144	<	checkCompletedNormally(g, v2);
2145	<	}
1463	<	}
2144	>	checkCancelled(g);
2145	>	}}
2146
2147	<	public void testRunAfterBoth_normalCompletion3() {
2147	>	/**
2148	>	* applyToEither result completes exceptionally if action does
2149	>	*/
2150	>	public void testApplyToEither_actionFailed() {
2151		for (ExecutionMode m : ExecutionMode.values())
2152		for (Integer v1 : new Integer[] { 1, null })
2153	<	for (Integer v2 : new Integer[] { 2, null }) {
2154	<
2153	>	for (Integer v2 : new Integer[] { 2, null })
2154	>	{
2155		final CompletableFuture<Integer> f = new CompletableFuture<>();
2156		final CompletableFuture<Integer> g = new CompletableFuture<>();
2157	<	final Noop r = new Noop();
2157	>	final FailingFunction[] rs = new FailingFunction[6];
2158	>	for (int i = 0; i < rs.length; i++) rs[i] = new FailingFunction(m);
2159	>
2160	>	final CompletableFuture<Integer> h0 = m.applyToEither(f, g, rs[0]);
2161	>	final CompletableFuture<Integer> h1 = m.applyToEither(g, f, rs[1]);
2162	>	f.complete(v1);
2163	>	final CompletableFuture<Integer> h2 = m.applyToEither(f, g, rs[2]);
2164	>	final CompletableFuture<Integer> h3 = m.applyToEither(g, f, rs[3]);
2165	>	checkCompletedWithWrappedCFException(h0);
2166	>	checkCompletedWithWrappedCFException(h1);
2167	>	checkCompletedWithWrappedCFException(h2);
2168	>	checkCompletedWithWrappedCFException(h3);
2169	>	for (int i = 0; i < 4; i++) rs[i].assertValue(v1);
2170
2171		g.complete(v2);
1475	–	f.complete(v1);
1476	–	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
2172
2173	<	checkCompletedNormally(h, null);
2174	<	assertTrue(r.ran);
2173	>	// unspecified behavior - both source completions available
2174	>	final CompletableFuture<Integer> h4 = m.applyToEither(f, g, rs[4]);
2175	>	final CompletableFuture<Integer> h5 = m.applyToEither(g, f, rs[5]);
2176	>
2177	>	checkCompletedWithWrappedCFException(h4);
2178	>	assertTrue(Objects.equals(v1, rs[4].value) ||
2179	>	Objects.equals(v2, rs[4].value));
2180	>	checkCompletedWithWrappedCFException(h5);
2181	>	assertTrue(Objects.equals(v1, rs[5].value) ||
2182	>	Objects.equals(v2, rs[5].value));
2183	>
2184		checkCompletedNormally(f, v1);
2185		checkCompletedNormally(g, v2);
2186	<	}
1483	<	}
2186	>	}}
2187
2188	<	public void testRunAfterBoth_normalCompletion4() {
2188	>	/**
2189	>	* acceptEither result completes normally after normal completion
2190	>	* of either source
2191	>	*/
2192	>	public void testAcceptEither_normalCompletion() {
2193		for (ExecutionMode m : ExecutionMode.values())
2194		for (Integer v1 : new Integer[] { 1, null })
2195	<	for (Integer v2 : new Integer[] { 2, null }) {
2196	<
2195	>	for (Integer v2 : new Integer[] { 2, null })
2196	>	{
2197		final CompletableFuture<Integer> f = new CompletableFuture<>();
2198		final CompletableFuture<Integer> g = new CompletableFuture<>();
2199	<	final Noop r = new Noop();
2199	>	final NoopConsumer[] rs = new NoopConsumer[6];
2200	>	for (int i = 0; i < rs.length; i++) rs[i] = new NoopConsumer(m);
2201
2202	<	f.complete(v1);
2202	>	final CompletableFuture<Void> h0 = m.acceptEither(f, g, rs[0]);
2203	>	final CompletableFuture<Void> h1 = m.acceptEither(g, f, rs[1]);
2204	>	checkIncomplete(h0);
2205	>	checkIncomplete(h1);
2206	>	rs[0].assertNotInvoked();
2207	>	rs[1].assertNotInvoked();
2208	>	f.complete(v1);
2209	>	checkCompletedNormally(h0, null);
2210	>	checkCompletedNormally(h1, null);
2211	>	rs[0].assertValue(v1);
2212	>	rs[1].assertValue(v1);
2213	>	final CompletableFuture<Void> h2 = m.acceptEither(f, g, rs[2]);
2214	>	final CompletableFuture<Void> h3 = m.acceptEither(g, f, rs[3]);
2215	>	checkCompletedNormally(h2, null);
2216	>	checkCompletedNormally(h3, null);
2217	>	rs[2].assertValue(v1);
2218	>	rs[3].assertValue(v1);
2219		g.complete(v2);
1496	–	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
2220
2221	<	checkCompletedNormally(h, null);
2222	<	assertTrue(r.ran);
2221	>	// unspecified behavior - both source completions available
2222	>	final CompletableFuture<Void> h4 = m.acceptEither(f, g, rs[4]);
2223	>	final CompletableFuture<Void> h5 = m.acceptEither(g, f, rs[5]);
2224	>	checkCompletedNormally(h4, null);
2225	>	checkCompletedNormally(h5, null);
2226	>	assertTrue(Objects.equals(v1, rs[4].value) ||
2227	>	Objects.equals(v2, rs[4].value));
2228	>	assertTrue(Objects.equals(v1, rs[5].value) ||
2229	>	Objects.equals(v2, rs[5].value));
2230	>
2231		checkCompletedNormally(f, v1);
2232		checkCompletedNormally(g, v2);
2233	<	}
2234	<	}
2233	>	checkCompletedNormally(h0, null);
2234	>	checkCompletedNormally(h1, null);
2235	>	checkCompletedNormally(h2, null);
2236	>	checkCompletedNormally(h3, null);
2237	>	for (int i = 0; i < 4; i++) rs[i].assertValue(v1);
2238	>	}}
2239
2240		/**
2241	<	* runAfterBoth result completes exceptionally after exceptional
2241	>	* acceptEither result completes exceptionally after exceptional
2242		* completion of either source
2243		*/
2244	<	public void testRunAfterBoth_exceptionalCompletion1() {
2244	>	public void testAcceptEither_exceptionalCompletion() {
2245		for (ExecutionMode m : ExecutionMode.values())
2246	<	for (Integer v1 : new Integer[] { 1, null }) {
2247	<
2246	>	for (Integer v1 : new Integer[] { 1, null })
2247	>	{
2248		final CompletableFuture<Integer> f = new CompletableFuture<>();
2249		final CompletableFuture<Integer> g = new CompletableFuture<>();
1515	–	final Noop r = new Noop();
1516	–	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
2250		final CFException ex = new CFException();
2251	+	final NoopConsumer[] rs = new NoopConsumer[6];
2252	+	for (int i = 0; i < rs.length; i++) rs[i] = new NoopConsumer(m);
2253
2254	+	final CompletableFuture<Void> h0 = m.acceptEither(f, g, rs[0]);
2255	+	final CompletableFuture<Void> h1 = m.acceptEither(g, f, rs[1]);
2256	+	checkIncomplete(h0);
2257	+	checkIncomplete(h1);
2258	+	rs[0].assertNotInvoked();
2259	+	rs[1].assertNotInvoked();
2260		f.completeExceptionally(ex);
2261	<	checkIncomplete(h);
2261	>	checkCompletedWithWrappedException(h0, ex);
2262	>	checkCompletedWithWrappedException(h1, ex);
2263	>	final CompletableFuture<Void> h2 = m.acceptEither(f, g, rs[2]);
2264	>	final CompletableFuture<Void> h3 = m.acceptEither(g, f, rs[3]);
2265	>	checkCompletedWithWrappedException(h2, ex);
2266	>	checkCompletedWithWrappedException(h3, ex);
2267	>
2268		g.complete(v1);
2269
2270	<	checkCompletedWithWrappedCFException(h, ex);
2271	<	checkCompletedWithWrappedCFException(f, ex);
2272	<	assertFalse(r.ran);
2273	<	checkCompletedNormally(g, v1);
2270	>	// unspecified behavior - both source completions available
2271	>	final CompletableFuture<Void> h4 = m.acceptEither(f, g, rs[4]);
2272	>	final CompletableFuture<Void> h5 = m.acceptEither(g, f, rs[5]);
2273	>	try {
2274	>	assertNull(h4.join());
2275	>	rs[4].assertValue(v1);
2276	>	} catch (CompletionException ok) {
2277	>	checkCompletedWithWrappedException(h4, ex);
2278	>	rs[4].assertNotInvoked();
2279	>	}
2280	>	try {
2281	>	assertNull(h5.join());
2282	>	rs[5].assertValue(v1);
2283	>	} catch (CompletionException ok) {
2284	>	checkCompletedWithWrappedException(h5, ex);
2285	>	rs[5].assertNotInvoked();
2286		}
1528	–	}
2287
2288	<	public void testRunAfterBoth_exceptionalCompletion2() {
2289	<	for (ExecutionMode m : ExecutionMode.values())
2290	<	for (Integer v1 : new Integer[] { 1, null }) {
2288	>	checkCompletedExceptionally(f, ex);
2289	>	checkCompletedNormally(g, v1);
2290	>	checkCompletedWithWrappedException(h0, ex);
2291	>	checkCompletedWithWrappedException(h1, ex);
2292	>	checkCompletedWithWrappedException(h2, ex);
2293	>	checkCompletedWithWrappedException(h3, ex);
2294	>	checkCompletedWithWrappedException(h4, ex);
2295	>	for (int i = 0; i < 4; i++) rs[i].assertNotInvoked();
2296	>	}}
2297
2298	+	public void testAcceptEither_exceptionalCompletion2() {
2299	+	for (ExecutionMode m : ExecutionMode.values())
2300	+	for (boolean fFirst : new boolean[] { true, false })
2301	+	for (Integer v1 : new Integer[] { 1, null })
2302	+	{
2303		final CompletableFuture<Integer> f = new CompletableFuture<>();
2304		final CompletableFuture<Integer> g = new CompletableFuture<>();
1536	–	final Noop r = new Noop();
1537	–	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
2305		final CFException ex = new CFException();
2306	+	final NoopConsumer[] rs = new NoopConsumer[6];
2307	+	for (int i = 0; i < rs.length; i++) rs[i] = new NoopConsumer(m);
2308
2309	<	g.completeExceptionally(ex);
2310	<	checkIncomplete(h);
2311	<	f.complete(v1);
2312	<
2313	<	checkCompletedWithWrappedCFException(h, ex);
2314	<	checkCompletedWithWrappedCFException(g, ex);
2315	<	assertFalse(r.ran);
2316	<	checkCompletedNormally(f, v1);
2309	>	final CompletableFuture<Void> h0 = m.acceptEither(f, g, rs[0]);
2310	>	final CompletableFuture<Void> h1 = m.acceptEither(g, f, rs[1]);
2311	>	if (fFirst) {
2312	>	f.complete(v1);
2313	>	g.completeExceptionally(ex);
2314	>	} else {
2315	>	g.completeExceptionally(ex);
2316	>	f.complete(v1);
2317		}
2318	<	}
2319	<
1551	<	public void testRunAfterBoth_exceptionalCompletion3() {
1552	<	for (ExecutionMode m : ExecutionMode.values())
1553	<	for (Integer v1 : new Integer[] { 1, null }) {
2318	>	final CompletableFuture<Void> h2 = m.acceptEither(f, g, rs[2]);
2319	>	final CompletableFuture<Void> h3 = m.acceptEither(g, f, rs[3]);
2320
2321	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2322	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2323	<	final Noop r = new Noop();
2324	<	final CFException ex = new CFException();
2325	<
2326	<	g.completeExceptionally(ex);
2327	<	f.complete(v1);
2328	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
2321	>	// unspecified behavior - both source completions available
2322	>	try {
2323	>	assertEquals(null, h0.join());
2324	>	rs[0].assertValue(v1);
2325	>	} catch (CompletionException ok) {
2326	>	checkCompletedWithWrappedException(h0, ex);
2327	>	rs[0].assertNotInvoked();
2328	>	}
2329	>	try {
2330	>	assertEquals(null, h1.join());
2331	>	rs[1].assertValue(v1);
2332	>	} catch (CompletionException ok) {
2333	>	checkCompletedWithWrappedException(h1, ex);
2334	>	rs[1].assertNotInvoked();
2335	>	}
2336	>	try {
2337	>	assertEquals(null, h2.join());
2338	>	rs[2].assertValue(v1);
2339	>	} catch (CompletionException ok) {
2340	>	checkCompletedWithWrappedException(h2, ex);
2341	>	rs[2].assertNotInvoked();
2342	>	}
2343	>	try {
2344	>	assertEquals(null, h3.join());
2345	>	rs[3].assertValue(v1);
2346	>	} catch (CompletionException ok) {
2347	>	checkCompletedWithWrappedException(h3, ex);
2348	>	rs[3].assertNotInvoked();
2349	>	}
2350
1564	–	checkCompletedWithWrappedCFException(h, ex);
1565	–	checkCompletedWithWrappedCFException(g, ex);
1566	–	assertFalse(r.ran);
2351		checkCompletedNormally(f, v1);
2352	<	}
2353	<	}
2352	>	checkCompletedExceptionally(g, ex);
2353	>	}}
2354
2355	<	public void testRunAfterBoth_exceptionalCompletion4() {
2355	>	/**
2356	>	* acceptEither result completes exceptionally if either source cancelled
2357	>	*/
2358	>	public void testAcceptEither_sourceCancelled() {
2359		for (ExecutionMode m : ExecutionMode.values())
2360	<	for (Integer v1 : new Integer[] { 1, null }) {
2361	<
2360	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2361	>	for (Integer v1 : new Integer[] { 1, null })
2362	>	{
2363		final CompletableFuture<Integer> f = new CompletableFuture<>();
2364		final CompletableFuture<Integer> g = new CompletableFuture<>();
2365	<	final Noop r = new Noop();
2366	<	final CFException ex = new CFException();
2365	>	final NoopConsumer[] rs = new NoopConsumer[6];
2366	>	for (int i = 0; i < rs.length; i++) rs[i] = new NoopConsumer(m);
2367	>
2368	>	final CompletableFuture<Void> h0 = m.acceptEither(f, g, rs[0]);
2369	>	final CompletableFuture<Void> h1 = m.acceptEither(g, f, rs[1]);
2370	>	checkIncomplete(h0);
2371	>	checkIncomplete(h1);
2372	>	rs[0].assertNotInvoked();
2373	>	rs[1].assertNotInvoked();
2374	>	f.cancel(mayInterruptIfRunning);
2375	>	checkCompletedWithWrappedCancellationException(h0);
2376	>	checkCompletedWithWrappedCancellationException(h1);
2377	>	final CompletableFuture<Void> h2 = m.acceptEither(f, g, rs[2]);
2378	>	final CompletableFuture<Void> h3 = m.acceptEither(g, f, rs[3]);
2379	>	checkCompletedWithWrappedCancellationException(h2);
2380	>	checkCompletedWithWrappedCancellationException(h3);
2381
1580	–	f.completeExceptionally(ex);
2382		g.complete(v1);
1582	–	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
2383
2384	<	checkCompletedWithWrappedCFException(h, ex);
2385	<	checkCompletedWithWrappedCFException(f, ex);
2386	<	assertFalse(r.ran);
2387	<	checkCompletedNormally(g, v1);
2384	>	// unspecified behavior - both source completions available
2385	>	final CompletableFuture<Void> h4 = m.acceptEither(f, g, rs[4]);
2386	>	final CompletableFuture<Void> h5 = m.acceptEither(g, f, rs[5]);
2387	>	try {
2388	>	assertNull(h4.join());
2389	>	rs[4].assertValue(v1);
2390	>	} catch (CompletionException ok) {
2391	>	checkCompletedWithWrappedCancellationException(h4);
2392	>	rs[4].assertNotInvoked();
2393	>	}
2394	>	try {
2395	>	assertNull(h5.join());
2396	>	rs[5].assertValue(v1);
2397	>	} catch (CompletionException ok) {
2398	>	checkCompletedWithWrappedCancellationException(h5);
2399	>	rs[5].assertNotInvoked();
2400		}
2401	<	}
2401	>
2402	>	checkCancelled(f);
2403	>	checkCompletedNormally(g, v1);
2404	>	checkCompletedWithWrappedCancellationException(h0);
2405	>	checkCompletedWithWrappedCancellationException(h1);
2406	>	checkCompletedWithWrappedCancellationException(h2);
2407	>	checkCompletedWithWrappedCancellationException(h3);
2408	>	for (int i = 0; i < 4; i++) rs[i].assertNotInvoked();
2409	>	}}
2410
2411		/**
2412	<	* runAfterBoth result completes exceptionally if action does
2412	>	* acceptEither result completes exceptionally if action does
2413		*/
2414	<	public void testRunAfterBoth_actionFailed1() {
2414	>	public void testAcceptEither_actionFailed() {
2415		for (ExecutionMode m : ExecutionMode.values())
2416		for (Integer v1 : new Integer[] { 1, null })
2417	<	for (Integer v2 : new Integer[] { 2, null }) {
2418	<
2417	>	for (Integer v2 : new Integer[] { 2, null })
2418	>	{
2419		final CompletableFuture<Integer> f = new CompletableFuture<>();
2420		final CompletableFuture<Integer> g = new CompletableFuture<>();
2421	<	final FailingNoop r = new FailingNoop();
2422	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
2421	>	final FailingConsumer[] rs = new FailingConsumer[6];
2422	>	for (int i = 0; i < rs.length; i++) rs[i] = new FailingConsumer(m);
2423	>
2424	>	final CompletableFuture<Void> h0 = m.acceptEither(f, g, rs[0]);
2425	>	final CompletableFuture<Void> h1 = m.acceptEither(g, f, rs[1]);
2426	>	f.complete(v1);
2427	>	final CompletableFuture<Void> h2 = m.acceptEither(f, g, rs[2]);
2428	>	final CompletableFuture<Void> h3 = m.acceptEither(g, f, rs[3]);
2429	>	checkCompletedWithWrappedCFException(h0);
2430	>	checkCompletedWithWrappedCFException(h1);
2431	>	checkCompletedWithWrappedCFException(h2);
2432	>	checkCompletedWithWrappedCFException(h3);
2433	>	for (int i = 0; i < 4; i++) rs[i].assertValue(v1);
2434
1604	–	f.complete(v1);
1605	–	checkIncomplete(h);
2435		g.complete(v2);
2436
2437	<	checkCompletedWithWrappedCFException(h);
2437	>	// unspecified behavior - both source completions available
2438	>	final CompletableFuture<Void> h4 = m.acceptEither(f, g, rs[4]);
2439	>	final CompletableFuture<Void> h5 = m.acceptEither(g, f, rs[5]);
2440	>
2441	>	checkCompletedWithWrappedCFException(h4);
2442	>	assertTrue(Objects.equals(v1, rs[4].value) ||
2443	>	Objects.equals(v2, rs[4].value));
2444	>	checkCompletedWithWrappedCFException(h5);
2445	>	assertTrue(Objects.equals(v1, rs[5].value) ||
2446	>	Objects.equals(v2, rs[5].value));
2447	>
2448		checkCompletedNormally(f, v1);
2449		checkCompletedNormally(g, v2);
2450	<	}
1612	<	}
2450	>	}}
2451
2452	<	public void testRunAfterBoth_actionFailed2() {
2452	>	/**
2453	>	* runAfterEither result completes normally after normal completion
2454	>	* of either source
2455	>	*/
2456	>	public void testRunAfterEither_normalCompletion() {
2457		for (ExecutionMode m : ExecutionMode.values())
2458		for (Integer v1 : new Integer[] { 1, null })
2459	<	for (Integer v2 : new Integer[] { 2, null }) {
2460	<
2459	>	for (Integer v2 : new Integer[] { 2, null })
2460	>	{
2461		final CompletableFuture<Integer> f = new CompletableFuture<>();
2462		final CompletableFuture<Integer> g = new CompletableFuture<>();
2463	<	final FailingNoop r = new FailingNoop();
2464	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
2463	>	final Noop[] rs = new Noop[6];
2464	>	for (int i = 0; i < rs.length; i++) rs[i] = new Noop(m);
2465	>
2466	>	final CompletableFuture<Void> h0 = m.runAfterEither(f, g, rs[0]);
2467	>	final CompletableFuture<Void> h1 = m.runAfterEither(g, f, rs[1]);
2468	>	checkIncomplete(h0);
2469	>	checkIncomplete(h1);
2470	>	rs[0].assertNotInvoked();
2471	>	rs[1].assertNotInvoked();
2472	>	f.complete(v1);
2473	>	checkCompletedNormally(h0, null);
2474	>	checkCompletedNormally(h1, null);
2475	>	rs[0].assertInvoked();
2476	>	rs[1].assertInvoked();
2477	>	final CompletableFuture<Void> h2 = m.runAfterEither(f, g, rs[2]);
2478	>	final CompletableFuture<Void> h3 = m.runAfterEither(g, f, rs[3]);
2479	>	checkCompletedNormally(h2, null);
2480	>	checkCompletedNormally(h3, null);
2481	>	rs[2].assertInvoked();
2482	>	rs[3].assertInvoked();
2483
2484		g.complete(v2);
1625	–	checkIncomplete(h);
1626	–	f.complete(v1);
2485
2486	<	checkCompletedWithWrappedCFException(h);
2486	>	final CompletableFuture<Void> h4 = m.runAfterEither(f, g, rs[4]);
2487	>	final CompletableFuture<Void> h5 = m.runAfterEither(g, f, rs[5]);
2488	>
2489		checkCompletedNormally(f, v1);
2490		checkCompletedNormally(g, v2);
2491	<	}
2492	<	}
2491	>	checkCompletedNormally(h0, null);
2492	>	checkCompletedNormally(h1, null);
2493	>	checkCompletedNormally(h2, null);
2494	>	checkCompletedNormally(h3, null);
2495	>	checkCompletedNormally(h4, null);
2496	>	checkCompletedNormally(h5, null);
2497	>	for (int i = 0; i < 6; i++) rs[i].assertInvoked();
2498	>	}}
2499
2500		/**
2501	<	* runAfterBoth result completes exceptionally if either source cancelled
2501	>	* runAfterEither result completes exceptionally after exceptional
2502	>	* completion of either source
2503		*/
2504	<	public void testRunAfterBoth_sourceCancelled1() {
2504	>	public void testRunAfterEither_exceptionalCompletion() {
2505		for (ExecutionMode m : ExecutionMode.values())
2506	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2507	<	for (Integer v1 : new Integer[] { 1, null }) {
1641	<
2506	>	for (Integer v1 : new Integer[] { 1, null })
2507	>	{
2508		final CompletableFuture<Integer> f = new CompletableFuture<>();
2509		final CompletableFuture<Integer> g = new CompletableFuture<>();
2510	<	final Noop r = new Noop();
2511	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
2510	>	final CFException ex = new CFException();
2511	>	final Noop[] rs = new Noop[6];
2512	>	for (int i = 0; i < rs.length; i++) rs[i] = new Noop(m);
2513	>
2514	>	final CompletableFuture<Void> h0 = m.runAfterEither(f, g, rs[0]);
2515	>	final CompletableFuture<Void> h1 = m.runAfterEither(g, f, rs[1]);
2516	>	checkIncomplete(h0);
2517	>	checkIncomplete(h1);
2518	>	rs[0].assertNotInvoked();
2519	>	rs[1].assertNotInvoked();
2520	>	f.completeExceptionally(ex);
2521	>	checkCompletedWithWrappedException(h0, ex);
2522	>	checkCompletedWithWrappedException(h1, ex);
2523	>	final CompletableFuture<Void> h2 = m.runAfterEither(f, g, rs[2]);
2524	>	final CompletableFuture<Void> h3 = m.runAfterEither(g, f, rs[3]);
2525	>	checkCompletedWithWrappedException(h2, ex);
2526	>	checkCompletedWithWrappedException(h3, ex);
2527
1647	–	assertTrue(f.cancel(mayInterruptIfRunning));
1648	–	checkIncomplete(h);
2528		g.complete(v1);
2529
2530	<	checkCompletedWithWrappedCancellationException(h);
2531	<	checkCancelled(f);
2532	<	assertFalse(r.ran);
2533	<	checkCompletedNormally(g, v1);
2530	>	// unspecified behavior - both source completions available
2531	>	final CompletableFuture<Void> h4 = m.runAfterEither(f, g, rs[4]);
2532	>	final CompletableFuture<Void> h5 = m.runAfterEither(g, f, rs[5]);
2533	>	try {
2534	>	assertNull(h4.join());
2535	>	rs[4].assertInvoked();
2536	>	} catch (CompletionException ok) {
2537	>	checkCompletedWithWrappedException(h4, ex);
2538	>	rs[4].assertNotInvoked();
2539	>	}
2540	>	try {
2541	>	assertNull(h5.join());
2542	>	rs[5].assertInvoked();
2543	>	} catch (CompletionException ok) {
2544	>	checkCompletedWithWrappedException(h5, ex);
2545	>	rs[5].assertNotInvoked();
2546		}
1656	–	}
2547
2548	<	public void testRunAfterBoth_sourceCancelled2() {
2549	<	for (ExecutionMode m : ExecutionMode.values())
2550	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2551	<	for (Integer v1 : new Integer[] { 1, null }) {
2548	>	checkCompletedExceptionally(f, ex);
2549	>	checkCompletedNormally(g, v1);
2550	>	checkCompletedWithWrappedException(h0, ex);
2551	>	checkCompletedWithWrappedException(h1, ex);
2552	>	checkCompletedWithWrappedException(h2, ex);
2553	>	checkCompletedWithWrappedException(h3, ex);
2554	>	checkCompletedWithWrappedException(h4, ex);
2555	>	for (int i = 0; i < 4; i++) rs[i].assertNotInvoked();
2556	>	}}
2557
2558	+	public void testRunAfterEither_exceptionalCompletion2() {
2559	+	for (ExecutionMode m : ExecutionMode.values())
2560	+	for (boolean fFirst : new boolean[] { true, false })
2561	+	for (Integer v1 : new Integer[] { 1, null })
2562	+	{
2563		final CompletableFuture<Integer> f = new CompletableFuture<>();
2564		final CompletableFuture<Integer> g = new CompletableFuture<>();
2565	<	final Noop r = new Noop();
2566	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
2567	<
1668	<	assertTrue(g.cancel(mayInterruptIfRunning));
1669	<	checkIncomplete(h);
1670	<	f.complete(v1);
2565	>	final CFException ex = new CFException();
2566	>	final Noop[] rs = new Noop[6];
2567	>	for (int i = 0; i < rs.length; i++) rs[i] = new Noop(m);
2568
2569	<	checkCompletedWithWrappedCancellationException(h);
2570	<	checkCancelled(g);
2571	<	assertFalse(r.ran);
2572	<	checkCompletedNormally(f, v1);
2569	>	final CompletableFuture<Void> h0 = m.runAfterEither(f, g, rs[0]);
2570	>	final CompletableFuture<Void> h1 = m.runAfterEither(g, f, rs[1]);
2571	>	if (fFirst) {
2572	>	f.complete(v1);
2573	>	g.completeExceptionally(ex);
2574	>	} else {
2575	>	g.completeExceptionally(ex);
2576	>	f.complete(v1);
2577		}
2578	<	}
2579	<
1679	<	public void testRunAfterBoth_sourceCancelled3() {
1680	<	for (ExecutionMode m : ExecutionMode.values())
1681	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1682	<	for (Integer v1 : new Integer[] { 1, null }) {
1683	<
1684	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1685	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1686	<	final Noop r = new Noop();
2578	>	final CompletableFuture<Void> h2 = m.runAfterEither(f, g, rs[2]);
2579	>	final CompletableFuture<Void> h3 = m.runAfterEither(g, f, rs[3]);
2580
2581	<	assertTrue(g.cancel(mayInterruptIfRunning));
2582	<	f.complete(v1);
2583	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
2581	>	// unspecified behavior - both source completions available
2582	>	try {
2583	>	assertEquals(null, h0.join());
2584	>	rs[0].assertInvoked();
2585	>	} catch (CompletionException ok) {
2586	>	checkCompletedWithWrappedException(h0, ex);
2587	>	rs[0].assertNotInvoked();
2588	>	}
2589	>	try {
2590	>	assertEquals(null, h1.join());
2591	>	rs[1].assertInvoked();
2592	>	} catch (CompletionException ok) {
2593	>	checkCompletedWithWrappedException(h1, ex);
2594	>	rs[1].assertNotInvoked();
2595	>	}
2596	>	try {
2597	>	assertEquals(null, h2.join());
2598	>	rs[2].assertInvoked();
2599	>	} catch (CompletionException ok) {
2600	>	checkCompletedWithWrappedException(h2, ex);
2601	>	rs[2].assertNotInvoked();
2602	>	}
2603	>	try {
2604	>	assertEquals(null, h3.join());
2605	>	rs[3].assertInvoked();
2606	>	} catch (CompletionException ok) {
2607	>	checkCompletedWithWrappedException(h3, ex);
2608	>	rs[3].assertNotInvoked();
2609	>	}
2610
1692	–	checkCompletedWithWrappedCancellationException(h);
1693	–	checkCancelled(g);
1694	–	assertFalse(r.ran);
2611		checkCompletedNormally(f, v1);
2612	<	}
2613	<	}
2612	>	checkCompletedExceptionally(g, ex);
2613	>	}}
2614
2615	<	public void testRunAfterBoth_sourceCancelled4() {
2615	>	/**
2616	>	* runAfterEither result completes exceptionally if either source cancelled
2617	>	*/
2618	>	public void testRunAfterEither_sourceCancelled() {
2619		for (ExecutionMode m : ExecutionMode.values())
2620		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2621	<	for (Integer v1 : new Integer[] { 1, null }) {
2622	<
2621	>	for (Integer v1 : new Integer[] { 1, null })
2622	>	{
2623		final CompletableFuture<Integer> f = new CompletableFuture<>();
2624		final CompletableFuture<Integer> g = new CompletableFuture<>();
2625	<	final Noop r = new Noop();
2625	>	final Noop[] rs = new Noop[6];
2626	>	for (int i = 0; i < rs.length; i++) rs[i] = new Noop(m);
2627	>
2628	>	final CompletableFuture<Void> h0 = m.runAfterEither(f, g, rs[0]);
2629	>	final CompletableFuture<Void> h1 = m.runAfterEither(g, f, rs[1]);
2630	>	checkIncomplete(h0);
2631	>	checkIncomplete(h1);
2632	>	rs[0].assertNotInvoked();
2633	>	rs[1].assertNotInvoked();
2634	>	f.cancel(mayInterruptIfRunning);
2635	>	checkCompletedWithWrappedCancellationException(h0);
2636	>	checkCompletedWithWrappedCancellationException(h1);
2637	>	final CompletableFuture<Void> h2 = m.runAfterEither(f, g, rs[2]);
2638	>	final CompletableFuture<Void> h3 = m.runAfterEither(g, f, rs[3]);
2639	>	checkCompletedWithWrappedCancellationException(h2);
2640	>	checkCompletedWithWrappedCancellationException(h3);
2641
1708	–	assertTrue(f.cancel(mayInterruptIfRunning));
2642		g.complete(v1);
1710	–	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
2643
2644	<	checkCompletedWithWrappedCancellationException(h);
2645	<	checkCancelled(f);
2646	<	assertFalse(r.ran);
2647	<	checkCompletedNormally(g, v1);
2644	>	// unspecified behavior - both source completions available
2645	>	final CompletableFuture<Void> h4 = m.runAfterEither(f, g, rs[4]);
2646	>	final CompletableFuture<Void> h5 = m.runAfterEither(g, f, rs[5]);
2647	>	try {
2648	>	assertNull(h4.join());
2649	>	rs[4].assertInvoked();
2650	>	} catch (CompletionException ok) {
2651	>	checkCompletedWithWrappedCancellationException(h4);
2652	>	rs[4].assertNotInvoked();
2653	>	}
2654	>	try {
2655	>	assertNull(h5.join());
2656	>	rs[5].assertInvoked();
2657	>	} catch (CompletionException ok) {
2658	>	checkCompletedWithWrappedCancellationException(h5);
2659	>	rs[5].assertNotInvoked();
2660		}
1717	–	}
1718	–
1719	–	/**
1720	–	* applyToEither result completes normally after normal completion
1721	–	* of either source
1722	–	*/
1723	–	public void testApplyToEither() {
1724	–	CompletableFuture<Integer> f = new CompletableFuture<>();
1725	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1726	–	CompletableFuture<Integer> g = f.applyToEither(f2, inc);
1727	–	f.complete(one);
1728	–	checkCompletedNormally(g, two);
1729	–	f2.complete(one);
1730	–	checkCompletedNormally(g, two);
2661
2662	<	f = new CompletableFuture<>();
2663	<	f.complete(one);
2664	<	f2 = new CompletableFuture<>();
2665	<	g = f.applyToEither(f2, inc);
2666	<	checkCompletedNormally(g, two);
2667	<	}
2668	<
2669	<	/**
1740	<	* applyToEither result completes exceptionally after exceptional
1741	<	* completion of either source
1742	<	*/
1743	<	public void testApplyToEither2() {
1744	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1745	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1746	<	CompletableFuture<Integer> g = f.applyToEither(f2, inc);
1747	<	f.completeExceptionally(new CFException());
1748	<	f2.complete(one);
1749	<	checkCompletedWithWrappedCFException(g);
1750	<
1751	<	f = new CompletableFuture<>();
1752	<	f2 = new CompletableFuture<>();
1753	<	f2.completeExceptionally(new CFException());
1754	<	g = f.applyToEither(f2, inc);
1755	<	checkCompletedWithWrappedCFException(g);
1756	<	}
1757	<
1758	<	/**
1759	<	* applyToEither result completes exceptionally if action does
1760	<	*/
1761	<	public void testApplyToEither3() {
1762	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1763	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1764	<	FailingFunction r = new FailingFunction();
1765	<	CompletableFuture<Integer> g = f.applyToEither(f2, r);
1766	<	f2.complete(two);
1767	<	checkCompletedWithWrappedCFException(g);
1768	<	}
1769	<
1770	<	/**
1771	<	* applyToEither result completes exceptionally if either source cancelled
1772	<	*/
1773	<	public void testApplyToEither4() {
1774	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1775	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1776	<	CompletableFuture<Integer> g = f.applyToEither(f2, inc);
1777	<	assertTrue(f.cancel(true));
1778	<	checkCompletedWithWrappedCancellationException(g);
1779	<	f = new CompletableFuture<>();
1780	<	f2 = new CompletableFuture<>();
1781	<	assertTrue(f2.cancel(true));
1782	<	checkCompletedWithWrappedCancellationException(g);
1783	<	}
1784	<
1785	<	/**
1786	<	* acceptEither result completes normally after normal completion
1787	<	* of either source
1788	<	*/
1789	<	public void testAcceptEither() {
1790	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1791	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1792	<	IncAction r = new IncAction();
1793	<	CompletableFuture<Void> g = f.acceptEither(f2, r);
1794	<	f.complete(one);
1795	<	checkCompletedNormally(g, null);
1796	<	f2.complete(one);
1797	<	checkCompletedNormally(g, null);
1798	<	assertEquals(r.value, 2);
1799	<
1800	<	r = new IncAction();
1801	<	f = new CompletableFuture<>();
1802	<	f.complete(one);
1803	<	f2 = new CompletableFuture<>();
1804	<	g = f.acceptEither(f2, r);
1805	<	checkCompletedNormally(g, null);
1806	<	assertEquals(r.value, 2);
1807	<	}
1808	<
1809	<	/**
1810	<	* acceptEither result completes exceptionally after exceptional
1811	<	* completion of either source
1812	<	*/
1813	<	public void testAcceptEither2() {
1814	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1815	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1816	<	IncAction r = new IncAction();
1817	<	CompletableFuture<Void> g = f.acceptEither(f2, r);
1818	<	f.completeExceptionally(new CFException());
1819	<	f2.complete(one);
1820	<	checkCompletedWithWrappedCFException(g);
1821	<
1822	<	r = new IncAction();
1823	<	f = new CompletableFuture<>();
1824	<	f2 = new CompletableFuture<>();
1825	<	f2.completeExceptionally(new CFException());
1826	<	g = f.acceptEither(f2, r);
1827	<	checkCompletedWithWrappedCFException(g);
1828	<	}
1829	<
1830	<	/**
1831	<	* acceptEither result completes exceptionally if action does
1832	<	*/
1833	<	public void testAcceptEither3() {
1834	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1835	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1836	<	FailingConsumer r = new FailingConsumer();
1837	<	CompletableFuture<Void> g = f.acceptEither(f2, r);
1838	<	f2.complete(two);
1839	<	checkCompletedWithWrappedCFException(g);
1840	<	}
1841	<
1842	<	/**
1843	<	* acceptEither result completes exceptionally if either source cancelled
1844	<	*/
1845	<	public void testAcceptEither4() {
1846	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1847	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1848	<	IncAction r = new IncAction();
1849	<	CompletableFuture<Void> g = f.acceptEither(f2, r);
1850	<	assertTrue(f.cancel(true));
1851	<	checkCompletedWithWrappedCancellationException(g);
1852	<	f = new CompletableFuture<>();
1853	<	f2 = new CompletableFuture<>();
1854	<	assertTrue(f2.cancel(true));
1855	<	checkCompletedWithWrappedCancellationException(g);
1856	<	}
1857	<
1858	<	/**
1859	<	* runAfterEither result completes normally after normal completion
1860	<	* of either source
1861	<	*/
1862	<	public void testRunAfterEither() {
1863	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1864	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1865	<	Noop r = new Noop();
1866	<	CompletableFuture<Void> g = f.runAfterEither(f2, r);
1867	<	f.complete(one);
1868	<	checkCompletedNormally(g, null);
1869	<	f2.complete(one);
1870	<	checkCompletedNormally(g, null);
1871	<	assertTrue(r.ran);
1872	<
1873	<	r = new Noop();
1874	<	f = new CompletableFuture<>();
1875	<	f.complete(one);
1876	<	f2 = new CompletableFuture<>();
1877	<	g = f.runAfterEither(f2, r);
1878	<	checkCompletedNormally(g, null);
1879	<	assertTrue(r.ran);
1880	<	}
1881	<
1882	<	/**
1883	<	* runAfterEither result completes exceptionally after exceptional
1884	<	* completion of either source
1885	<	*/
1886	<	public void testRunAfterEither2() {
1887	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1888	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
1889	<	Noop r = new Noop();
1890	<	CompletableFuture<Void> g = f.runAfterEither(f2, r);
1891	<	f.completeExceptionally(new CFException());
1892	<	f2.complete(one);
1893	<	checkCompletedWithWrappedCFException(g);
1894	<
1895	<	r = new Noop();
1896	<	f = new CompletableFuture<>();
1897	<	f2 = new CompletableFuture<>();
1898	<	f2.completeExceptionally(new CFException());
1899	<	g = f.runAfterEither(f2, r);
1900	<	checkCompletedWithWrappedCFException(g);
1901	<	}
2662	>	checkCancelled(f);
2663	>	checkCompletedNormally(g, v1);
2664	>	checkCompletedWithWrappedCancellationException(h0);
2665	>	checkCompletedWithWrappedCancellationException(h1);
2666	>	checkCompletedWithWrappedCancellationException(h2);
2667	>	checkCompletedWithWrappedCancellationException(h3);
2668	>	for (int i = 0; i < 4; i++) rs[i].assertNotInvoked();
2669	>	}}
2670
2671		/**
2672		* runAfterEither result completes exceptionally if action does
2673		*/
2674	<	public void testRunAfterEither3() {
2675	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2676	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2677	<	FailingNoop r = new FailingNoop();
2678	<	CompletableFuture<Void> g = f.runAfterEither(f2, r);
2679	<	f2.complete(two);
2680	<	checkCompletedWithWrappedCFException(g);
2681	<	}
2674	>	public void testRunAfterEither_actionFailed() {
2675	>	for (ExecutionMode m : ExecutionMode.values())
2676	>	for (Integer v1 : new Integer[] { 1, null })
2677	>	for (Integer v2 : new Integer[] { 2, null })
2678	>	{
2679	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2680	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2681	>	final FailingRunnable[] rs = new FailingRunnable[6];
2682	>	for (int i = 0; i < rs.length; i++) rs[i] = new FailingRunnable(m);
2683
2684	<	/**
2685	<	* runAfterEither result completes exceptionally if either source cancelled
2686	<	*/
2687	<	public void testRunAfterEither4() {
2688	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2689	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2690	<	Noop r = new Noop();
2691	<	CompletableFuture<Void> g = f.runAfterEither(f2, r);
2692	<	assertTrue(f.cancel(true));
2693	<	checkCompletedWithWrappedCancellationException(g);
2694	<	f = new CompletableFuture<>();
2695	<	f2 = new CompletableFuture<>();
2696	<	assertTrue(f2.cancel(true));
2697	<	checkCompletedWithWrappedCancellationException(g);
2698	<	}
2684	>	final CompletableFuture<Void> h0 = m.runAfterEither(f, g, rs[0]);
2685	>	final CompletableFuture<Void> h1 = m.runAfterEither(g, f, rs[1]);
2686	>	f.complete(v1);
2687	>	final CompletableFuture<Void> h2 = m.runAfterEither(f, g, rs[2]);
2688	>	final CompletableFuture<Void> h3 = m.runAfterEither(g, f, rs[3]);
2689	>	checkCompletedWithWrappedCFException(h0);
2690	>	checkCompletedWithWrappedCFException(h1);
2691	>	checkCompletedWithWrappedCFException(h2);
2692	>	checkCompletedWithWrappedCFException(h3);
2693	>	for (int i = 0; i < 4; i++) rs[i].assertInvoked();
2694	>	g.complete(v2);
2695	>	final CompletableFuture<Void> h4 = m.runAfterEither(f, g, rs[4]);
2696	>	final CompletableFuture<Void> h5 = m.runAfterEither(g, f, rs[5]);
2697	>	checkCompletedWithWrappedCFException(h4);
2698	>	checkCompletedWithWrappedCFException(h5);
2699	>
2700	>	checkCompletedNormally(f, v1);
2701	>	checkCompletedNormally(g, v2);
2702	>	for (int i = 0; i < 6; i++) rs[i].assertInvoked();
2703	>	}}
2704
2705		/**
2706		* thenCompose result completes normally after normal completion of source
2707		*/
2708	<	public void testThenCompose() {
2709	<	CompletableFuture<Integer> f, g;
2710	<	CompletableFutureInc r;
2711	<
2712	<	f = new CompletableFuture<>();
2713	<	g = f.thenCompose(r = new CompletableFutureInc());
2714	<	f.complete(one);
2715	<	checkCompletedNormally(g, two);
2716	<	assertTrue(r.ran);
2708	>	public void testThenCompose_normalCompletion() {
2709	>	for (ExecutionMode m : ExecutionMode.values())
2710	>	for (boolean createIncomplete : new boolean[] { true, false })
2711	>	for (Integer v1 : new Integer[] { 1, null })
2712	>	{
2713	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2714	>	final CompletableFutureInc r = new CompletableFutureInc(m);
2715	>	if (!createIncomplete) f.complete(v1);
2716	>	final CompletableFuture<Integer> g = m.thenCompose(f, r);
2717	>	if (createIncomplete) f.complete(v1);
2718
2719	<	f = new CompletableFuture<>();
2720	<	f.complete(one);
2721	<	g = f.thenCompose(r = new CompletableFutureInc());
2722	<	checkCompletedNormally(g, two);
1948	<	assertTrue(r.ran);
1949	<	}
2719	>	checkCompletedNormally(g, inc(v1));
2720	>	checkCompletedNormally(f, v1);
2721	>	r.assertValue(v1);
2722	>	}}
2723
2724		/**
2725		* thenCompose result completes exceptionally after exceptional
2726		* completion of source
2727		*/
2728	<	public void testThenCompose2() {
2729	<	CompletableFuture<Integer> f, g;
2730	<	CompletableFutureInc r;
2731	<
2732	<	f = new CompletableFuture<>();
2733	<	g = f.thenCompose(r = new CompletableFutureInc());
2734	<	f.completeExceptionally(new CFException());
2735	<	checkCompletedWithWrappedCFException(g);
2736	<
2737	<	f = new CompletableFuture<>();
2738	<	f.completeExceptionally(new CFException());
2739	<	g = f.thenCompose(r = new CompletableFutureInc());
2740	<	checkCompletedWithWrappedCFException(g);
2741	<	}
2728	>	public void testThenCompose_exceptionalCompletion() {
2729	>	for (ExecutionMode m : ExecutionMode.values())
2730	>	for (boolean createIncomplete : new boolean[] { true, false })
2731	>	{
2732	>	final CFException ex = new CFException();
2733	>	final CompletableFutureInc r = new CompletableFutureInc(m);
2734	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2735	>	if (!createIncomplete) f.completeExceptionally(ex);
2736	>	final CompletableFuture<Integer> g = m.thenCompose(f, r);
2737	>	if (createIncomplete) f.completeExceptionally(ex);
2738	>
2739	>	checkCompletedWithWrappedException(g, ex);
2740	>	checkCompletedExceptionally(f, ex);
2741	>	r.assertNotInvoked();
2742	>	}}
2743
2744		/**
2745		* thenCompose result completes exceptionally if action does
2746		*/
2747	<	public void testThenCompose3() {
2748	<	CompletableFuture<Integer> f, g;
2749	<	FailingCompletableFutureFunction r;
2750	<
2751	<	f = new CompletableFuture<>();
2752	<	g = f.thenCompose(r = new FailingCompletableFutureFunction());
2753	<	f.complete(one);
2754	<	checkCompletedWithWrappedCFException(g);
2747	>	public void testThenCompose_actionFailed() {
2748	>	for (ExecutionMode m : ExecutionMode.values())
2749	>	for (boolean createIncomplete : new boolean[] { true, false })
2750	>	for (Integer v1 : new Integer[] { 1, null })
2751	>	{
2752	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2753	>	final FailingCompletableFutureFunction r
2754	>	= new FailingCompletableFutureFunction(m);
2755	>	if (!createIncomplete) f.complete(v1);
2756	>	final CompletableFuture<Integer> g = m.thenCompose(f, r);
2757	>	if (createIncomplete) f.complete(v1);
2758
1982	–	f = new CompletableFuture<>();
1983	–	f.complete(one);
1984	–	g = f.thenCompose(r = new FailingCompletableFutureFunction());
2759		checkCompletedWithWrappedCFException(g);
2760	<	}
2760	>	checkCompletedNormally(f, v1);
2761	>	}}
2762
2763		/**
2764		* thenCompose result completes exceptionally if source cancelled
2765		*/
2766	<	public void testThenCompose4() {
2767	<	CompletableFuture<Integer> f, g;
2768	<	CompletableFutureInc r;
2769	<
2770	<	f = new CompletableFuture<>();
2771	<	g = f.thenCompose(r = new CompletableFutureInc());
2772	<	assertTrue(f.cancel(true));
2773	<	checkCompletedWithWrappedCancellationException(g);
2774	<
2775	<	f = new CompletableFuture<>();
2776	<	assertTrue(f.cancel(true));
2777	<	g = f.thenCompose(r = new CompletableFutureInc());
2778	<	checkCompletedWithWrappedCancellationException(g);
2004	<	}
2005	<
2006	<	// asyncs
2007	<
2008	<	/**
2009	<	* thenRunAsync result completes normally after normal completion of source
2010	<	*/
2011	<	public void testThenRunAsync() {
2012	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2013	<	Noop r = new Noop();
2014	<	CompletableFuture<Void> g = f.thenRunAsync(r);
2015	<	f.complete(null);
2016	<	checkCompletedNormally(g, null);
2017	<
2018	<	// reordered version
2019	<	f = new CompletableFuture<>();
2020	<	f.complete(null);
2021	<	r = new Noop();
2022	<	g = f.thenRunAsync(r);
2023	<	checkCompletedNormally(g, null);
2024	<	}
2025	<
2026	<	/**
2027	<	* thenRunAsync result completes exceptionally after exceptional
2028	<	* completion of source
2029	<	*/
2030	<	public void testThenRunAsync2() {
2031	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2032	<	Noop r = new Noop();
2033	<	CompletableFuture<Void> g = f.thenRunAsync(r);
2034	<	f.completeExceptionally(new CFException());
2035	<	try {
2036	<	g.join();
2037	<	shouldThrow();
2038	<	} catch (CompletionException success) {}
2039	<	checkCompletedWithWrappedCFException(g);
2040	<	}
2041	<
2042	<	/**
2043	<	* thenRunAsync result completes exceptionally if action does
2044	<	*/
2045	<	public void testThenRunAsync3() {
2046	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2047	<	FailingNoop r = new FailingNoop();
2048	<	CompletableFuture<Void> g = f.thenRunAsync(r);
2049	<	f.complete(null);
2050	<	checkCompletedWithWrappedCFException(g);
2051	<	}
2052	<
2053	<	/**
2054	<	* thenRunAsync result completes exceptionally if source cancelled
2055	<	*/
2056	<	public void testThenRunAsync4() {
2057	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2058	<	Noop r = new Noop();
2059	<	CompletableFuture<Void> g = f.thenRunAsync(r);
2060	<	assertTrue(f.cancel(true));
2061	<	checkCompletedWithWrappedCancellationException(g);
2062	<	}
2063	<
2064	<	/**
2065	<	* thenApplyAsync result completes normally after normal completion of source
2066	<	*/
2067	<	public void testThenApplyAsync() {
2068	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2069	<	CompletableFuture<Integer> g = f.thenApplyAsync(inc);
2070	<	f.complete(one);
2071	<	checkCompletedNormally(g, two);
2072	<	}
2073	<
2074	<	/**
2075	<	* thenApplyAsync result completes exceptionally after exceptional
2076	<	* completion of source
2077	<	*/
2078	<	public void testThenApplyAsync2() {
2079	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2080	<	CompletableFuture<Integer> g = f.thenApplyAsync(inc);
2081	<	f.completeExceptionally(new CFException());
2082	<	checkCompletedWithWrappedCFException(g);
2083	<	}
2084	<
2085	<	/**
2086	<	* thenApplyAsync result completes exceptionally if action does
2087	<	*/
2088	<	public void testThenApplyAsync3() {
2089	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2090	<	FailingFunction r = new FailingFunction();
2091	<	CompletableFuture<Integer> g = f.thenApplyAsync(r);
2092	<	f.complete(null);
2093	<	checkCompletedWithWrappedCFException(g);
2094	<	}
2095	<
2096	<	/**
2097	<	* thenApplyAsync result completes exceptionally if source cancelled
2098	<	*/
2099	<	public void testThenApplyAsync4() {
2100	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2101	<	CompletableFuture<Integer> g = f.thenApplyAsync(inc);
2102	<	assertTrue(f.cancel(true));
2103	<	checkCompletedWithWrappedCancellationException(g);
2104	<	}
2105	<
2106	<	/**
2107	<	* thenAcceptAsync result completes normally after normal
2108	<	* completion of source
2109	<	*/
2110	<	public void testThenAcceptAsync() {
2111	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2112	<	IncAction r = new IncAction();
2113	<	CompletableFuture<Void> g = f.thenAcceptAsync(r);
2114	<	f.complete(one);
2115	<	checkCompletedNormally(g, null);
2116	<	assertEquals(r.value, 2);
2117	<	}
2118	<
2119	<	/**
2120	<	* thenAcceptAsync result completes exceptionally after exceptional
2121	<	* completion of source
2122	<	*/
2123	<	public void testThenAcceptAsync2() {
2124	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2125	<	IncAction r = new IncAction();
2126	<	CompletableFuture<Void> g = f.thenAcceptAsync(r);
2127	<	f.completeExceptionally(new CFException());
2128	<	checkCompletedWithWrappedCFException(g);
2129	<	}
2130	<
2131	<	/**
2132	<	* thenAcceptAsync result completes exceptionally if action does
2133	<	*/
2134	<	public void testThenAcceptAsync3() {
2135	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2136	<	FailingConsumer r = new FailingConsumer();
2137	<	CompletableFuture<Void> g = f.thenAcceptAsync(r);
2138	<	f.complete(null);
2139	<	checkCompletedWithWrappedCFException(g);
2140	<	}
2141	<
2142	<	/**
2143	<	* thenAcceptAsync result completes exceptionally if source cancelled
2144	<	*/
2145	<	public void testThenAcceptAsync4() {
2146	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2147	<	IncAction r = new IncAction();
2148	<	CompletableFuture<Void> g = f.thenAcceptAsync(r);
2149	<	assertTrue(f.cancel(true));
2150	<	checkCompletedWithWrappedCancellationException(g);
2151	<	}
2152	<
2153	<	/**
2154	<	* applyToEitherAsync result completes normally after normal
2155	<	* completion of sources
2156	<	*/
2157	<	public void testApplyToEitherAsync() {
2158	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2159	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2160	<	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc);
2161	<	f.complete(one);
2162	<	checkCompletedNormally(g, two);
2163	<
2164	<	f = new CompletableFuture<>();
2165	<	f.complete(one);
2166	<	f2 = new CompletableFuture<>();
2167	<	g = f.applyToEitherAsync(f2, inc);
2168	<	checkCompletedNormally(g, two);
2169	<	}
2170	<
2171	<	/**
2172	<	* applyToEitherAsync result completes exceptionally after exceptional
2173	<	* completion of source
2174	<	*/
2175	<	public void testApplyToEitherAsync2() {
2176	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2177	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2178	<	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc);
2179	<	f.completeExceptionally(new CFException());
2180	<	checkCompletedWithWrappedCFException(g);
2181	<
2182	<	f = new CompletableFuture<>();
2183	<	f2 = new CompletableFuture<>();
2184	<	f2.completeExceptionally(new CFException());
2185	<	g = f.applyToEitherAsync(f2, inc);
2186	<	f.complete(one);
2187	<	checkCompletedWithWrappedCFException(g);
2188	<	}
2189	<
2190	<	/**
2191	<	* applyToEitherAsync result completes exceptionally if action does
2192	<	*/
2193	<	public void testApplyToEitherAsync3() {
2194	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2195	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2196	<	FailingFunction r = new FailingFunction();
2197	<	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, r);
2198	<	f.complete(one);
2199	<	checkCompletedWithWrappedCFException(g);
2200	<	}
2201	<
2202	<	/**
2203	<	* applyToEitherAsync result completes exceptionally if either source cancelled
2204	<	*/
2205	<	public void testApplyToEitherAsync4() {
2206	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2207	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2208	<	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc);
2209	<	assertTrue(f.cancel(true));
2210	<	checkCompletedWithWrappedCancellationException(g);
2211	<
2212	<	f = new CompletableFuture<>();
2213	<	f2 = new CompletableFuture<>();
2214	<	assertTrue(f2.cancel(true));
2215	<	g = f.applyToEitherAsync(f2, inc);
2216	<	checkCompletedWithWrappedCancellationException(g);
2217	<	}
2218	<
2219	<	/**
2220	<	* acceptEitherAsync result completes normally after normal
2221	<	* completion of sources
2222	<	*/
2223	<	public void testAcceptEitherAsync() {
2224	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2225	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2226	<	IncAction r = new IncAction();
2227	<	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r);
2228	<	f.complete(one);
2229	<	checkCompletedNormally(g, null);
2230	<	assertEquals(r.value, 2);
2231	<
2232	<	r = new IncAction();
2233	<	f = new CompletableFuture<>();
2234	<	f.complete(one);
2235	<	f2 = new CompletableFuture<>();
2236	<	g = f.acceptEitherAsync(f2, r);
2237	<	checkCompletedNormally(g, null);
2238	<	assertEquals(r.value, 2);
2239	<	}
2240	<
2241	<	/**
2242	<	* acceptEitherAsync result completes exceptionally after exceptional
2243	<	* completion of source
2244	<	*/
2245	<	public void testAcceptEitherAsync2() {
2246	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2247	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2248	<	IncAction r = new IncAction();
2249	<	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r);
2250	<	f.completeExceptionally(new CFException());
2251	<	checkCompletedWithWrappedCFException(g);
2252	<
2253	<	r = new IncAction();
2254	<	f = new CompletableFuture<>();
2255	<	f2 = new CompletableFuture<>();
2256	<	f2.completeExceptionally(new CFException());
2257	<	g = f.acceptEitherAsync(f2, r);
2258	<	f.complete(one);
2259	<	checkCompletedWithWrappedCFException(g);
2260	<	}
2261	<
2262	<	/**
2263	<	* acceptEitherAsync result completes exceptionally if action does
2264	<	*/
2265	<	public void testAcceptEitherAsync3() {
2266	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2267	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2268	<	FailingConsumer r = new FailingConsumer();
2269	<	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r);
2270	<	f.complete(one);
2271	<	checkCompletedWithWrappedCFException(g);
2272	<	}
2273	<
2274	<	/**
2275	<	* acceptEitherAsync result completes exceptionally if either
2276	<	* source cancelled
2277	<	*/
2278	<	public void testAcceptEitherAsync4() {
2279	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2280	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2281	<	IncAction r = new IncAction();
2282	<	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r);
2283	<	assertTrue(f.cancel(true));
2284	<	checkCompletedWithWrappedCancellationException(g);
2285	<
2286	<	r = new IncAction();
2287	<	f = new CompletableFuture<>();
2288	<	f2 = new CompletableFuture<>();
2289	<	assertTrue(f2.cancel(true));
2290	<	g = f.acceptEitherAsync(f2, r);
2291	<	checkCompletedWithWrappedCancellationException(g);
2292	<	}
2293	<
2294	<	/**
2295	<	* runAfterEitherAsync result completes normally after normal
2296	<	* completion of sources
2297	<	*/
2298	<	public void testRunAfterEitherAsync() {
2299	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2300	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2301	<	Noop r = new Noop();
2302	<	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r);
2303	<	f.complete(one);
2304	<	checkCompletedNormally(g, null);
2305	<	assertTrue(r.ran);
2306	<
2307	<	r = new Noop();
2308	<	f = new CompletableFuture<>();
2309	<	f.complete(one);
2310	<	f2 = new CompletableFuture<>();
2311	<	g = f.runAfterEitherAsync(f2, r);
2312	<	checkCompletedNormally(g, null);
2313	<	assertTrue(r.ran);
2314	<	}
2315	<
2316	<	/**
2317	<	* runAfterEitherAsync result completes exceptionally after exceptional
2318	<	* completion of source
2319	<	*/
2320	<	public void testRunAfterEitherAsync2() {
2321	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2322	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2323	<	Noop r = new Noop();
2324	<	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r);
2325	<	f.completeExceptionally(new CFException());
2326	<	checkCompletedWithWrappedCFException(g);
2327	<
2328	<	r = new Noop();
2329	<	f = new CompletableFuture<>();
2330	<	f2 = new CompletableFuture<>();
2331	<	f2.completeExceptionally(new CFException());
2332	<	g = f.runAfterEitherAsync(f2, r);
2333	<	f.complete(one);
2334	<	checkCompletedWithWrappedCFException(g);
2335	<	}
2336	<
2337	<	/**
2338	<	* runAfterEitherAsync result completes exceptionally if action does
2339	<	*/
2340	<	public void testRunAfterEitherAsync3() {
2341	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2342	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2343	<	FailingNoop r = new FailingNoop();
2344	<	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r);
2345	<	f.complete(one);
2346	<	checkCompletedWithWrappedCFException(g);
2347	<	}
2348	<
2349	<	/**
2350	<	* runAfterEitherAsync result completes exceptionally if either
2351	<	* source cancelled
2352	<	*/
2353	<	public void testRunAfterEitherAsync4() {
2354	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2355	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2356	<	Noop r = new Noop();
2357	<	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r);
2358	<	assertTrue(f.cancel(true));
2359	<	checkCompletedWithWrappedCancellationException(g);
2360	<
2361	<	r = new Noop();
2362	<	f = new CompletableFuture<>();
2363	<	f2 = new CompletableFuture<>();
2364	<	assertTrue(f2.cancel(true));
2365	<	g = f.runAfterEitherAsync(f2, r);
2366	<	checkCompletedWithWrappedCancellationException(g);
2367	<	}
2368	<
2369	<	/**
2370	<	* thenComposeAsync result completes normally after normal
2371	<	* completion of source
2372	<	*/
2373	<	public void testThenComposeAsync() {
2374	<	CompletableFuture<Integer> f, g;
2375	<	CompletableFutureInc r;
2376	<
2377	<	f = new CompletableFuture<>();
2378	<	g = f.thenComposeAsync(r = new CompletableFutureInc());
2379	<	f.complete(one);
2380	<	checkCompletedNormally(g, two);
2381	<
2382	<	f = new CompletableFuture<>();
2383	<	f.complete(one);
2384	<	g = f.thenComposeAsync(r = new CompletableFutureInc());
2385	<	checkCompletedNormally(g, two);
2386	<	}
2387	<
2388	<	/**
2389	<	* thenComposeAsync result completes exceptionally after
2390	<	* exceptional completion of source
2391	<	*/
2392	<	public void testThenComposeAsync2() {
2393	<	CompletableFuture<Integer> f, g;
2394	<	CompletableFutureInc r;
2395	<
2396	<	f = new CompletableFuture<>();
2397	<	g = f.thenComposeAsync(r = new CompletableFutureInc());
2398	<	f.completeExceptionally(new CFException());
2399	<	checkCompletedWithWrappedCFException(g);
2400	<	assertFalse(r.ran);
2401	<
2402	<	f = new CompletableFuture<>();
2403	<	f.completeExceptionally(new CFException());
2404	<	g = f.thenComposeAsync(r = new CompletableFutureInc());
2405	<	checkCompletedWithWrappedCFException(g);
2406	<	assertFalse(r.ran);
2407	<	}
2408	<
2409	<	/**
2410	<	* thenComposeAsync result completes exceptionally if action does
2411	<	*/
2412	<	public void testThenComposeAsync3() {
2413	<	CompletableFuture<Integer> f, g;
2414	<	FailingCompletableFutureFunction r;
2415	<
2416	<	f = new CompletableFuture<>();
2417	<	g = f.thenComposeAsync(r = new FailingCompletableFutureFunction());
2418	<	f.complete(one);
2419	<	checkCompletedWithWrappedCFException(g);
2420	<
2421	<	f = new CompletableFuture<>();
2422	<	f.complete(one);
2423	<	g = f.thenComposeAsync(r = new FailingCompletableFutureFunction());
2424	<	checkCompletedWithWrappedCFException(g);
2425	<	}
2426	<
2427	<	/**
2428	<	* thenComposeAsync result completes exceptionally if source cancelled
2429	<	*/
2430	<	public void testThenComposeAsync4() {
2431	<	CompletableFuture<Integer> f, g;
2432	<	CompletableFutureInc r;
2433	<
2434	<	f = new CompletableFuture<>();
2435	<	g = f.thenComposeAsync(r = new CompletableFutureInc());
2436	<	assertTrue(f.cancel(true));
2437	<	checkCompletedWithWrappedCancellationException(g);
2438	<
2439	<	f = new CompletableFuture<>();
2440	<	assertTrue(f.cancel(true));
2441	<	g = f.thenComposeAsync(r = new CompletableFutureInc());
2442	<	checkCompletedWithWrappedCancellationException(g);
2443	<	}
2444	<
2445	<	// async with explicit executors
2446	<
2447	<	/**
2448	<	* thenRunAsync result completes normally after normal completion of source
2449	<	*/
2450	<	public void testThenRunAsyncE() {
2451	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2452	<	Noop r = new Noop();
2453	<	CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor());
2454	<	f.complete(null);
2455	<	checkCompletedNormally(g, null);
2456	<
2457	<	// reordered version
2458	<	f = new CompletableFuture<>();
2459	<	f.complete(null);
2460	<	r = new Noop();
2461	<	g = f.thenRunAsync(r, new ThreadExecutor());
2462	<	checkCompletedNormally(g, null);
2463	<	}
2464	<
2465	<	/**
2466	<	* thenRunAsync result completes exceptionally after exceptional
2467	<	* completion of source
2468	<	*/
2469	<	public void testThenRunAsync2E() {
2470	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2471	<	Noop r = new Noop();
2472	<	CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor());
2473	<	f.completeExceptionally(new CFException());
2474	<	try {
2475	<	g.join();
2476	<	shouldThrow();
2477	<	} catch (CompletionException success) {}
2478	<	checkCompletedWithWrappedCFException(g);
2479	<	}
2480	<
2481	<	/**
2482	<	* thenRunAsync result completes exceptionally if action does
2483	<	*/
2484	<	public void testThenRunAsync3E() {
2485	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2486	<	FailingNoop r = new FailingNoop();
2487	<	CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor());
2488	<	f.complete(null);
2489	<	checkCompletedWithWrappedCFException(g);
2490	<	}
2491	<
2492	<	/**
2493	<	* thenRunAsync result completes exceptionally if source cancelled
2494	<	*/
2495	<	public void testThenRunAsync4E() {
2496	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2497	<	Noop r = new Noop();
2498	<	CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor());
2499	<	assertTrue(f.cancel(true));
2500	<	checkCompletedWithWrappedCancellationException(g);
2501	<	}
2502	<
2503	<	/**
2504	<	* thenApplyAsync result completes normally after normal completion of source
2505	<	*/
2506	<	public void testThenApplyAsyncE() {
2507	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2508	<	CompletableFuture<Integer> g = f.thenApplyAsync(inc, new ThreadExecutor());
2509	<	f.complete(one);
2510	<	checkCompletedNormally(g, two);
2511	<	}
2512	<
2513	<	/**
2514	<	* thenApplyAsync result completes exceptionally after exceptional
2515	<	* completion of source
2516	<	*/
2517	<	public void testThenApplyAsync2E() {
2518	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2519	<	CompletableFuture<Integer> g = f.thenApplyAsync(inc, new ThreadExecutor());
2520	<	f.completeExceptionally(new CFException());
2521	<	checkCompletedWithWrappedCFException(g);
2522	<	}
2523	<
2524	<	/**
2525	<	* thenApplyAsync result completes exceptionally if action does
2526	<	*/
2527	<	public void testThenApplyAsync3E() {
2528	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2529	<	FailingFunction r = new FailingFunction();
2530	<	CompletableFuture<Integer> g = f.thenApplyAsync(r, new ThreadExecutor());
2531	<	f.complete(null);
2532	<	checkCompletedWithWrappedCFException(g);
2533	<	}
2534	<
2535	<	/**
2536	<	* thenApplyAsync result completes exceptionally if source cancelled
2537	<	*/
2538	<	public void testThenApplyAsync4E() {
2539	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2540	<	CompletableFuture<Integer> g = f.thenApplyAsync(inc, new ThreadExecutor());
2541	<	assertTrue(f.cancel(true));
2542	<	checkCompletedWithWrappedCancellationException(g);
2543	<	}
2544	<
2545	<	/**
2546	<	* thenAcceptAsync result completes normally after normal
2547	<	* completion of source
2548	<	*/
2549	<	public void testThenAcceptAsyncE() {
2550	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2551	<	IncAction r = new IncAction();
2552	<	CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor());
2553	<	f.complete(one);
2554	<	checkCompletedNormally(g, null);
2555	<	assertEquals(r.value, 2);
2556	<	}
2557	<
2558	<	/**
2559	<	* thenAcceptAsync result completes exceptionally after exceptional
2560	<	* completion of source
2561	<	*/
2562	<	public void testThenAcceptAsync2E() {
2563	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2564	<	IncAction r = new IncAction();
2565	<	CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor());
2566	<	f.completeExceptionally(new CFException());
2567	<	checkCompletedWithWrappedCFException(g);
2568	<	}
2569	<
2570	<	/**
2571	<	* thenAcceptAsync result completes exceptionally if action does
2572	<	*/
2573	<	public void testThenAcceptAsync3E() {
2574	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2575	<	FailingConsumer r = new FailingConsumer();
2576	<	CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor());
2577	<	f.complete(null);
2578	<	checkCompletedWithWrappedCFException(g);
2579	<	}
2580	<
2581	<	/**
2582	<	* thenAcceptAsync result completes exceptionally if source cancelled
2583	<	*/
2584	<	public void testThenAcceptAsync4E() {
2585	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2586	<	IncAction r = new IncAction();
2587	<	CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor());
2588	<	assertTrue(f.cancel(true));
2589	<	checkCompletedWithWrappedCancellationException(g);
2590	<	}
2591	<
2592	<	/**
2593	<	* applyToEitherAsync result completes normally after normal
2594	<	* completion of sources
2595	<	*/
2596	<	public void testApplyToEitherAsyncE() {
2597	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2598	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2599	<	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc, new ThreadExecutor());
2600	<	f.complete(one);
2601	<	checkCompletedNormally(g, two);
2602	<
2603	<	f = new CompletableFuture<>();
2604	<	f.complete(one);
2605	<	f2 = new CompletableFuture<>();
2606	<	g = f.applyToEitherAsync(f2, inc, new ThreadExecutor());
2607	<	checkCompletedNormally(g, two);
2608	<	}
2609	<
2610	<	/**
2611	<	* applyToEitherAsync result completes exceptionally after exceptional
2612	<	* completion of source
2613	<	*/
2614	<	public void testApplyToEitherAsync2E() {
2615	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2616	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2617	<	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc, new ThreadExecutor());
2618	<	f.completeExceptionally(new CFException());
2619	<	checkCompletedWithWrappedCFException(g);
2620	<
2621	<	f = new CompletableFuture<>();
2622	<	f2 = new CompletableFuture<>();
2623	<	f2.completeExceptionally(new CFException());
2624	<	g = f.applyToEitherAsync(f2, inc, new ThreadExecutor());
2625	<	f.complete(one);
2626	<	checkCompletedWithWrappedCFException(g);
2627	<	}
2628	<
2629	<	/**
2630	<	* applyToEitherAsync result completes exceptionally if action does
2631	<	*/
2632	<	public void testApplyToEitherAsync3E() {
2633	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2634	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2635	<	FailingFunction r = new FailingFunction();
2636	<	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, r, new ThreadExecutor());
2637	<	f.complete(one);
2638	<	checkCompletedWithWrappedCFException(g);
2639	<	}
2640	<
2641	<	/**
2642	<	* applyToEitherAsync result completes exceptionally if either source cancelled
2643	<	*/
2644	<	public void testApplyToEitherAsync4E() {
2645	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2646	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2647	<	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc, new ThreadExecutor());
2648	<	assertTrue(f.cancel(true));
2649	<	checkCompletedWithWrappedCancellationException(g);
2650	<
2651	<	f = new CompletableFuture<>();
2652	<	f2 = new CompletableFuture<>();
2653	<	assertTrue(f2.cancel(true));
2654	<	g = f.applyToEitherAsync(f2, inc, new ThreadExecutor());
2655	<	checkCompletedWithWrappedCancellationException(g);
2656	<	}
2657	<
2658	<	/**
2659	<	* acceptEitherAsync result completes normally after normal
2660	<	* completion of sources
2661	<	*/
2662	<	public void testAcceptEitherAsyncE() {
2663	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2664	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2665	<	IncAction r = new IncAction();
2666	<	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
2667	<	f.complete(one);
2668	<	checkCompletedNormally(g, null);
2669	<	assertEquals(r.value, 2);
2670	<
2671	<	r = new IncAction();
2672	<	f = new CompletableFuture<>();
2673	<	f.complete(one);
2674	<	f2 = new CompletableFuture<>();
2675	<	g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
2676	<	checkCompletedNormally(g, null);
2677	<	assertEquals(r.value, 2);
2678	<	}
2679	<
2680	<	/**
2681	<	* acceptEitherAsync result completes exceptionally after exceptional
2682	<	* completion of source
2683	<	*/
2684	<	public void testAcceptEitherAsync2E() {
2685	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2686	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2687	<	IncAction r = new IncAction();
2688	<	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
2689	<	f.completeExceptionally(new CFException());
2690	<	checkCompletedWithWrappedCFException(g);
2691	<
2692	<	r = new IncAction();
2693	<	f = new CompletableFuture<>();
2694	<	f2 = new CompletableFuture<>();
2695	<	f2.completeExceptionally(new CFException());
2696	<	g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
2697	<	f.complete(one);
2698	<	checkCompletedWithWrappedCFException(g);
2699	<	}
2700	<
2701	<	/**
2702	<	* acceptEitherAsync result completes exceptionally if action does
2703	<	*/
2704	<	public void testAcceptEitherAsync3E() {
2705	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2706	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2707	<	FailingConsumer r = new FailingConsumer();
2708	<	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
2709	<	f.complete(one);
2710	<	checkCompletedWithWrappedCFException(g);
2711	<	}
2712	<
2713	<	/**
2714	<	* acceptEitherAsync result completes exceptionally if either
2715	<	* source cancelled
2716	<	*/
2717	<	public void testAcceptEitherAsync4E() {
2718	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2719	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2720	<	IncAction r = new IncAction();
2721	<	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
2722	<	assertTrue(f.cancel(true));
2723	<	checkCompletedWithWrappedCancellationException(g);
2724	<
2725	<	r = new IncAction();
2726	<	f = new CompletableFuture<>();
2727	<	f2 = new CompletableFuture<>();
2728	<	assertTrue(f2.cancel(true));
2729	<	g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
2730	<	checkCompletedWithWrappedCancellationException(g);
2731	<	}
2732	<
2733	<	/**
2734	<	* runAfterEitherAsync result completes normally after normal
2735	<	* completion of sources
2736	<	*/
2737	<	public void testRunAfterEitherAsyncE() {
2738	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2739	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2740	<	Noop r = new Noop();
2741	<	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
2742	<	f.complete(one);
2743	<	checkCompletedNormally(g, null);
2744	<	assertTrue(r.ran);
2745	<
2746	<	r = new Noop();
2747	<	f = new CompletableFuture<>();
2748	<	f.complete(one);
2749	<	f2 = new CompletableFuture<>();
2750	<	g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
2751	<	checkCompletedNormally(g, null);
2752	<	assertTrue(r.ran);
2753	<	}
2754	<
2755	<	/**
2756	<	* runAfterEitherAsync result completes exceptionally after exceptional
2757	<	* completion of source
2758	<	*/
2759	<	public void testRunAfterEitherAsync2E() {
2760	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2761	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2762	<	Noop r = new Noop();
2763	<	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
2764	<	f.completeExceptionally(new CFException());
2765	<	checkCompletedWithWrappedCFException(g);
2766	<
2767	<	r = new Noop();
2768	<	f = new CompletableFuture<>();
2769	<	f2 = new CompletableFuture<>();
2770	<	f2.completeExceptionally(new CFException());
2771	<	g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
2772	<	f.complete(one);
2773	<	checkCompletedWithWrappedCFException(g);
2774	<	}
2775	<
2776	<	/**
2777	<	* runAfterEitherAsync result completes exceptionally if action does
2778	<	*/
2779	<	public void testRunAfterEitherAsync3E() {
2780	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2781	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2782	<	FailingNoop r = new FailingNoop();
2783	<	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
2784	<	f.complete(one);
2785	<	checkCompletedWithWrappedCFException(g);
2786	<	}
2787	<
2788	<	/**
2789	<	* runAfterEitherAsync result completes exceptionally if either
2790	<	* source cancelled
2791	<	*/
2792	<	public void testRunAfterEitherAsync4E() {
2793	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2794	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2795	<	Noop r = new Noop();
2796	<	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
2797	<	assertTrue(f.cancel(true));
2798	<	checkCompletedWithWrappedCancellationException(g);
2799	<
2800	<	r = new Noop();
2801	<	f = new CompletableFuture<>();
2802	<	f2 = new CompletableFuture<>();
2803	<	assertTrue(f2.cancel(true));
2804	<	g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
2805	<	checkCompletedWithWrappedCancellationException(g);
2806	<	}
2807	<
2808	<	/**
2809	<	* thenComposeAsync result completes normally after normal
2810	<	* completion of source
2811	<	*/
2812	<	public void testThenComposeAsyncE() {
2813	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2814	<	CompletableFutureInc r = new CompletableFutureInc();
2815	<	CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor());
2816	<	f.complete(one);
2817	<	checkCompletedNormally(g, two);
2818	<	}
2819	<
2820	<	/**
2821	<	* thenComposeAsync result completes exceptionally after
2822	<	* exceptional completion of source
2823	<	*/
2824	<	public void testThenComposeAsync2E() {
2825	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2826	<	CompletableFutureInc r = new CompletableFutureInc();
2827	<	CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor());
2828	<	f.completeExceptionally(new CFException());
2829	<	checkCompletedWithWrappedCFException(g);
2830	<	}
2831	<
2832	<	/**
2833	<	* thenComposeAsync result completes exceptionally if action does
2834	<	*/
2835	<	public void testThenComposeAsync3E() {
2836	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2837	<	FailingCompletableFutureFunction r = new FailingCompletableFutureFunction();
2838	<	CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor());
2839	<	f.complete(one);
2840	<	checkCompletedWithWrappedCFException(g);
2841	<	}
2766	>	public void testThenCompose_sourceCancelled() {
2767	>	for (ExecutionMode m : ExecutionMode.values())
2768	>	for (boolean createIncomplete : new boolean[] { true, false })
2769	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2770	>	{
2771	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2772	>	final CompletableFutureInc r = new CompletableFutureInc(m);
2773	>	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
2774	>	final CompletableFuture<Integer> g = m.thenCompose(f, r);
2775	>	if (createIncomplete) {
2776	>	checkIncomplete(g);
2777	>	assertTrue(f.cancel(mayInterruptIfRunning));
2778	>	}
2779
2843	–	/**
2844	–	* thenComposeAsync result completes exceptionally if source cancelled
2845	–	*/
2846	–	public void testThenComposeAsync4E() {
2847	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2848	–	CompletableFutureInc r = new CompletableFutureInc();
2849	–	CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor());
2850	–	assertTrue(f.cancel(true));
2780		checkCompletedWithWrappedCancellationException(g);
2781	<	}
2781	>	checkCancelled(f);
2782	>	}}
2783
2784		// other static methods
2785
#	Line 2868 | Line 2798 | public class CompletableFutureTest exten
2798		*/
2799		public void testAllOf_normal() throws Exception {
2800		for (int k = 1; k < 20; ++k) {
2801	<	CompletableFuture<Integer>[] fs = (CompletableFuture<Integer>[]) new CompletableFuture[k];
2801	>	CompletableFuture<Integer>[] fs
2802	>	= (CompletableFuture<Integer>[]) new CompletableFuture[k];
2803		for (int i = 0; i < k; ++i)
2804		fs[i] = new CompletableFuture<>();
2805		CompletableFuture<Void> f = CompletableFuture.allOf(fs);
#	Line 2882 | Line 2813 | public class CompletableFutureTest exten
2813		}
2814		}
2815
2816	+	public void testAllOf_backwards() throws Exception {
2817	+	for (int k = 1; k < 20; ++k) {
2818	+	CompletableFuture<Integer>[] fs
2819	+	= (CompletableFuture<Integer>[]) new CompletableFuture[k];
2820	+	for (int i = 0; i < k; ++i)
2821	+	fs[i] = new CompletableFuture<>();
2822	+	CompletableFuture<Void> f = CompletableFuture.allOf(fs);
2823	+	for (int i = k - 1; i >= 0; i--) {
2824	+	checkIncomplete(f);
2825	+	checkIncomplete(CompletableFuture.allOf(fs));
2826	+	fs[i].complete(one);
2827	+	}
2828	+	checkCompletedNormally(f, null);
2829	+	checkCompletedNormally(CompletableFuture.allOf(fs), null);
2830	+	}
2831	+	}
2832	+
2833		/**
2834		* anyOf(no component futures) returns an incomplete future
2835		*/
#	Line 2940 | Line 2888 | public class CompletableFutureTest exten
2888		Runnable[] throwingActions = {
2889		() -> CompletableFuture.supplyAsync(null),
2890		() -> CompletableFuture.supplyAsync(null, exec),
2891	<	() -> CompletableFuture.supplyAsync(supplyOne, null),
2891	>	() -> CompletableFuture.supplyAsync(new IntegerSupplier(ExecutionMode.DEFAULT, 42), null),
2892
2893		() -> CompletableFuture.runAsync(null),
2894		() -> CompletableFuture.runAsync(null, exec),
#	Line 3013 | Line 2961 | public class CompletableFutureTest exten
2961
2962		() -> f.thenCompose(null),
2963		() -> f.thenComposeAsync(null),
2964	<	() -> f.thenComposeAsync(new CompletableFutureInc(), null),
2964	>	() -> f.thenComposeAsync(new CompletableFutureInc(ExecutionMode.EXECUTOR), null),
2965		() -> f.thenComposeAsync(null, exec),
2966
2967		() -> f.exceptionally(null),
#	Line 3045 | Line 2993 | public class CompletableFutureTest exten
2993		assertSame(f, f.toCompletableFuture());
2994		}
2995
3048	–	/**
3049	–	* whenComplete action executes on normal completion, propagating
3050	–	* source result.
3051	–	*/
3052	–	public void testWhenComplete1() {
3053	–	final AtomicInteger a = new AtomicInteger();
3054	–	CompletableFuture<Integer> f = new CompletableFuture<>();
3055	–	CompletableFuture<Integer> g =
3056	–	f.whenComplete((Integer x, Throwable t) -> a.getAndIncrement());
3057	–	f.complete(three);
3058	–	checkCompletedNormally(f, three);
3059	–	checkCompletedNormally(g, three);
3060	–	assertEquals(a.get(), 1);
3061	–	}
3062	–
3063	–	/**
3064	–	* whenComplete action executes on exceptional completion, propagating
3065	–	* source result.
3066	–	*/
3067	–	public void testWhenComplete2() {
3068	–	final AtomicInteger a = new AtomicInteger();
3069	–	CompletableFuture<Integer> f = new CompletableFuture<>();
3070	–	CompletableFuture<Integer> g =
3071	–	f.whenComplete((Integer x, Throwable t) -> a.getAndIncrement());
3072	–	f.completeExceptionally(new CFException());
3073	–	assertTrue(f.isCompletedExceptionally());
3074	–	assertTrue(g.isCompletedExceptionally());
3075	–	assertEquals(a.get(), 1);
3076	–	}
3077	–
3078	–	/**
3079	–	* If a whenComplete action throws an exception when triggered by
3080	–	* a normal completion, it completes exceptionally
3081	–	*/
3082	–	public void testWhenComplete3() {
3083	–	CompletableFuture<Integer> f = new CompletableFuture<>();
3084	–	CompletableFuture<Integer> g =
3085	–	f.whenComplete((Integer x, Throwable t) ->
3086	–	{ throw new CFException(); } );
3087	–	f.complete(three);
3088	–	checkCompletedNormally(f, three);
3089	–	assertTrue(g.isCompletedExceptionally());
3090	–	checkCompletedWithWrappedCFException(g);
3091	–	}
3092	–
3093	–	/**
3094	–	* whenCompleteAsync action executes on normal completion, propagating
3095	–	* source result.
3096	–	*/
3097	–	public void testWhenCompleteAsync1() {
3098	–	final AtomicInteger a = new AtomicInteger();
3099	–	CompletableFuture<Integer> f = new CompletableFuture<>();
3100	–	CompletableFuture<Integer> g =
3101	–	f.whenCompleteAsync((Integer x, Throwable t) -> a.getAndIncrement());
3102	–	f.complete(three);
3103	–	checkCompletedNormally(f, three);
3104	–	checkCompletedNormally(g, three);
3105	–	assertEquals(a.get(), 1);
3106	–	}
3107	–
3108	–	/**
3109	–	* whenCompleteAsync action executes on exceptional completion, propagating
3110	–	* source result.
3111	–	*/
3112	–	public void testWhenCompleteAsync2() {
3113	–	final AtomicInteger a = new AtomicInteger();
3114	–	CompletableFuture<Integer> f = new CompletableFuture<>();
3115	–	CompletableFuture<Integer> g =
3116	–	f.whenCompleteAsync((Integer x, Throwable t) -> a.getAndIncrement());
3117	–	f.completeExceptionally(new CFException());
3118	–	checkCompletedWithWrappedCFException(f);
3119	–	checkCompletedWithWrappedCFException(g);
3120	–	}
3121	–
3122	–	/**
3123	–	* If a whenCompleteAsync action throws an exception when
3124	–	* triggered by a normal completion, it completes exceptionally
3125	–	*/
3126	–	public void testWhenCompleteAsync3() {
3127	–	CompletableFuture<Integer> f = new CompletableFuture<>();
3128	–	CompletableFuture<Integer> g =
3129	–	f.whenCompleteAsync((Integer x, Throwable t) ->
3130	–	{ throw new CFException(); } );
3131	–	f.complete(three);
3132	–	checkCompletedNormally(f, three);
3133	–	checkCompletedWithWrappedCFException(g);
3134	–	}
3135	–
3136	–	/**
3137	–	* whenCompleteAsync action executes on normal completion, propagating
3138	–	* source result.
3139	–	*/
3140	–	public void testWhenCompleteAsync1e() {
3141	–	final AtomicInteger a = new AtomicInteger();
3142	–	ThreadExecutor exec = new ThreadExecutor();
3143	–	CompletableFuture<Integer> f = new CompletableFuture<>();
3144	–	CompletableFuture<Integer> g =
3145	–	f.whenCompleteAsync((Integer x, Throwable t) -> a.getAndIncrement(),
3146	–	exec);
3147	–	f.complete(three);
3148	–	checkCompletedNormally(f, three);
3149	–	checkCompletedNormally(g, three);
3150	–	assertEquals(a.get(), 1);
3151	–	}
3152	–
3153	–	/**
3154	–	* whenCompleteAsync action executes on exceptional completion, propagating
3155	–	* source result.
3156	–	*/
3157	–	public void testWhenCompleteAsync2e() {
3158	–	final AtomicInteger a = new AtomicInteger();
3159	–	ThreadExecutor exec = new ThreadExecutor();
3160	–	CompletableFuture<Integer> f = new CompletableFuture<>();
3161	–	CompletableFuture<Integer> g =
3162	–	f.whenCompleteAsync((Integer x, Throwable t) -> a.getAndIncrement(),
3163	–	exec);
3164	–	f.completeExceptionally(new CFException());
3165	–	checkCompletedWithWrappedCFException(f);
3166	–	checkCompletedWithWrappedCFException(g);
3167	–	}
3168	–
3169	–	/**
3170	–	* If a whenCompleteAsync action throws an exception when triggered
3171	–	* by a normal completion, it completes exceptionally
3172	–	*/
3173	–	public void testWhenCompleteAsync3e() {
3174	–	ThreadExecutor exec = new ThreadExecutor();
3175	–	CompletableFuture<Integer> f = new CompletableFuture<>();
3176	–	CompletableFuture<Integer> g =
3177	–	f.whenCompleteAsync((Integer x, Throwable t) ->
3178	–	{ throw new CFException(); },
3179	–	exec);
3180	–	f.complete(three);
3181	–	checkCompletedNormally(f, three);
3182	–	checkCompletedWithWrappedCFException(g);
3183	–	}
3184	–
3185	–	/**
3186	–	* handleAsync action completes normally with function value on
3187	–	* either normal or exceptional completion of source
3188	–	*/
3189	–	public void testHandleAsync() {
3190	–	CompletableFuture<Integer> f, g;
3191	–	IntegerHandler r;
3192	–
3193	–	f = new CompletableFuture<>();
3194	–	g = f.handleAsync(r = new IntegerHandler());
3195	–	assertFalse(r.ran);
3196	–	f.completeExceptionally(new CFException());
3197	–	checkCompletedWithWrappedCFException(f);
3198	–	checkCompletedNormally(g, three);
3199	–	assertTrue(r.ran);
3200	–
3201	–	f = new CompletableFuture<>();
3202	–	g = f.handleAsync(r = new IntegerHandler());
3203	–	assertFalse(r.ran);
3204	–	f.completeExceptionally(new CFException());
3205	–	checkCompletedWithWrappedCFException(f);
3206	–	checkCompletedNormally(g, three);
3207	–	assertTrue(r.ran);
3208	–
3209	–	f = new CompletableFuture<>();
3210	–	g = f.handleAsync(r = new IntegerHandler());
3211	–	assertFalse(r.ran);
3212	–	f.complete(one);
3213	–	checkCompletedNormally(f, one);
3214	–	checkCompletedNormally(g, two);
3215	–	assertTrue(r.ran);
3216	–
3217	–	f = new CompletableFuture<>();
3218	–	g = f.handleAsync(r = new IntegerHandler());
3219	–	assertFalse(r.ran);
3220	–	f.complete(one);
3221	–	checkCompletedNormally(f, one);
3222	–	checkCompletedNormally(g, two);
3223	–	assertTrue(r.ran);
3224	–	}
3225	–
3226	–	/**
3227	–	* handleAsync action with Executor completes normally with
3228	–	* function value on either normal or exceptional completion of
3229	–	* source
3230	–	*/
3231	–	public void testHandleAsync2() {
3232	–	CompletableFuture<Integer> f, g;
3233	–	ThreadExecutor exec = new ThreadExecutor();
3234	–	IntegerHandler r;
3235	–
3236	–	f = new CompletableFuture<>();
3237	–	g = f.handleAsync(r = new IntegerHandler(), exec);
3238	–	assertFalse(r.ran);
3239	–	f.completeExceptionally(new CFException());
3240	–	checkCompletedWithWrappedCFException(f);
3241	–	checkCompletedNormally(g, three);
3242	–	assertTrue(r.ran);
3243	–
3244	–	f = new CompletableFuture<>();
3245	–	g = f.handleAsync(r = new IntegerHandler(), exec);
3246	–	assertFalse(r.ran);
3247	–	f.completeExceptionally(new CFException());
3248	–	checkCompletedWithWrappedCFException(f);
3249	–	checkCompletedNormally(g, three);
3250	–	assertTrue(r.ran);
3251	–
3252	–	f = new CompletableFuture<>();
3253	–	g = f.handleAsync(r = new IntegerHandler(), exec);
3254	–	assertFalse(r.ran);
3255	–	f.complete(one);
3256	–	checkCompletedNormally(f, one);
3257	–	checkCompletedNormally(g, two);
3258	–	assertTrue(r.ran);
3259	–
3260	–	f = new CompletableFuture<>();
3261	–	g = f.handleAsync(r = new IntegerHandler(), exec);
3262	–	assertFalse(r.ran);
3263	–	f.complete(one);
3264	–	checkCompletedNormally(f, one);
3265	–	checkCompletedNormally(g, two);
3266	–	assertTrue(r.ran);
3267	–	}
3268	–
2996		}

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