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Comparing jsr166/src/test/tck/CompletableFutureTest.java (file contents):
Revision 1.53 by jsr166, Mon Jun 2 20:20:47 2014 UTC vs.
Revision 1.78 by jsr166, Sat Jun 7 23:32:17 2014 UTC

#	Line 105 | 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 131 | 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 206 | Line 227 | public class CompletableFutureTest exten
227		* isCancelled, join, get, and getNow
228		*/
229		public void testComplete() {
230	+	for (Integer v1 : new Integer[] { 1, null })
231	+	{
232		CompletableFuture<Integer> f = new CompletableFuture<>();
233		checkIncomplete(f);
234	<	f.complete(one);
235	<	checkCompletedNormally(f, one);
236	<	}
234	>	assertTrue(f.complete(v1));
235	>	assertFalse(f.complete(v1));
236	>	checkCompletedNormally(f, v1);
237	>	}}
238
239		/**
240		* completeExceptionally completes exceptionally, as indicated by
#	Line 218 | Line 242 | public class CompletableFutureTest exten
242		*/
243		public void testCompleteExceptionally() {
244		CompletableFuture<Integer> f = new CompletableFuture<>();
245	+	CFException ex = new CFException();
246		checkIncomplete(f);
247	<	f.completeExceptionally(new CFException());
248	<	checkCompletedWithWrappedCFException(f);
247	>	f.completeExceptionally(ex);
248	>	checkCompletedExceptionally(f, ex);
249		}
250
251		/**
#	Line 228 | Line 253 | public class CompletableFutureTest exten
253		* methods isDone, isCancelled, join, get, and getNow
254		*/
255		public void testCancel() {
256	+	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
257	+	{
258		CompletableFuture<Integer> f = new CompletableFuture<>();
259		checkIncomplete(f);
260		assertTrue(f.cancel(true));
261	+	assertTrue(f.cancel(true));
262		checkCancelled(f);
263	<	}
263	>	}}
264
265		/**
266		* obtrudeValue forces completion with given value
#	Line 240 | Line 268 | public class CompletableFutureTest exten
268		public void testObtrudeValue() {
269		CompletableFuture<Integer> f = new CompletableFuture<>();
270		checkIncomplete(f);
271	<	f.complete(one);
271	>	assertTrue(f.complete(one));
272		checkCompletedNormally(f, one);
273		f.obtrudeValue(three);
274		checkCompletedNormally(f, three);
#	Line 261 | Line 289 | public class CompletableFutureTest exten
289		* obtrudeException forces completion with given exception
290		*/
291		public void testObtrudeException() {
292	<	CompletableFuture<Integer> f = new CompletableFuture<>();
293	<	checkIncomplete(f);
294	<	f.complete(one);
295	<	checkCompletedNormally(f, one);
296	<	f.obtrudeException(new CFException());
269	<	checkCompletedWithWrappedCFException(f);
292	>	for (Integer v1 : new Integer[] { 1, null })
293	>	{
294	>	CFException ex;
295	>	CompletableFuture<Integer> f;
296	>
297		f = new CompletableFuture<>();
298	<	f.obtrudeException(new CFException());
299	<	checkCompletedWithWrappedCFException(f);
298	>	assertTrue(f.complete(v1));
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	+	for (int i = 0; i < 2; i++) {
306	+	f.obtrudeException(ex = new CFException());
307	+	checkCompletedExceptionally(f, ex);
308	+	}
309	+
310	+	f = new CompletableFuture<>();
311	+	f.completeExceptionally(ex = new CFException());
312	+	f.obtrudeValue(v1);
313	+	checkCompletedNormally(f, v1);
314	+	f.obtrudeException(ex = new CFException());
315	+	checkCompletedExceptionally(f, ex);
316		f.completeExceptionally(new CFException());
317	<	f.obtrudeValue(four);
318	<	checkCompletedNormally(f, four);
319	<	f.obtrudeException(new CFException());
320	<	checkCompletedWithWrappedCFException(f);
279	<	}
317	>	checkCompletedExceptionally(f, ex);
318	>	assertFalse(f.complete(v1));
319	>	checkCompletedExceptionally(f, ex);
320	>	}}
321
322		/**
323		* getNumberOfDependents returns number of dependent tasks
324		*/
325		public void testGetNumberOfDependents() {
326	+	for (ExecutionMode m : ExecutionMode.values())
327	+	for (Integer v1 : new Integer[] { 1, null })
328	+	{
329		CompletableFuture<Integer> f = new CompletableFuture<>();
330		assertEquals(0, f.getNumberOfDependents());
331	<	CompletableFuture g = f.thenRun(new Noop());
331	>	final CompletableFuture<Void> g = m.thenRun(f, new Noop(m));
332		assertEquals(1, f.getNumberOfDependents());
333		assertEquals(0, g.getNumberOfDependents());
334	<	CompletableFuture h = f.thenRun(new Noop());
334	>	final CompletableFuture<Void> h = m.thenRun(f, new Noop(m));
335		assertEquals(2, f.getNumberOfDependents());
336	<	f.complete(1);
336	>	assertEquals(0, h.getNumberOfDependents());
337	>	assertTrue(f.complete(v1));
338		checkCompletedNormally(g, null);
339	+	checkCompletedNormally(h, null);
340		assertEquals(0, f.getNumberOfDependents());
341		assertEquals(0, g.getNumberOfDependents());
342	<	}
342	>	assertEquals(0, h.getNumberOfDependents());
343	>	}}
344
345		/**
346		* toString indicates current completion state
#	Line 304 | Line 351 | public class CompletableFutureTest exten
351		f = new CompletableFuture<String>();
352		assertTrue(f.toString().contains("[Not completed]"));
353
354	<	f.complete("foo");
354	>	assertTrue(f.complete("foo"));
355		assertTrue(f.toString().contains("[Completed normally]"));
356
357		f = new CompletableFuture<String>();
358	<	f.completeExceptionally(new IndexOutOfBoundsException());
358	>	assertTrue(f.completeExceptionally(new IndexOutOfBoundsException()));
359		assertTrue(f.toString().contains("[Completed exceptionally]"));
360	+
361	+	for (boolean mayInterruptIfRunning : new boolean[] { true, false }) {
362	+	f = new CompletableFuture<String>();
363	+	assertTrue(f.cancel(mayInterruptIfRunning));
364	+	assertTrue(f.toString().contains("[Completed exceptionally]"));
365	+	}
366		}
367
368		/**
#	Line 320 | Line 373 | public class CompletableFutureTest exten
373		checkCompletedNormally(f, "test");
374		}
375
376	<	// Choose non-commutative actions for better coverage
376	>	abstract class CheckedAction {
377	>	int invocationCount = 0;
378	>	final ExecutionMode m;
379	>	CheckedAction(ExecutionMode m) { this.m = m; }
380	>	void invoked() {
381	>	m.checkExecutionMode();
382	>	assertEquals(0, invocationCount++);
383	>	}
384	>	void assertNotInvoked() { assertEquals(0, invocationCount); }
385	>	void assertInvoked() { assertEquals(1, invocationCount); }
386	>	}
387
388	<	// A non-commutative function that handles and produces null values as well.
389	<	static Integer subtract(Integer x, Integer y) {
390	<	return (x == null && y == null) ? null :
391	<	((x == null) ? 42 : x.intValue())
392	<	- ((y == null) ? 99 : y.intValue());
388	>	abstract class CheckedIntegerAction extends CheckedAction {
389	>	Integer value;
390	>	CheckedIntegerAction(ExecutionMode m) { super(m); }
391	>	void assertValue(Integer expected) {
392	>	assertInvoked();
393	>	assertEquals(expected, value);
394	>	}
395	>	}
396	>
397	>	class IntegerSupplier extends CheckedAction
398	>	implements Supplier<Integer>
399	>	{
400	>	final Integer value;
401	>	IntegerSupplier(ExecutionMode m, Integer value) {
402	>	super(m);
403	>	this.value = value;
404	>	}
405	>	public Integer get() {
406	>	invoked();
407	>	return value;
408	>	}
409		}
410
411		// A function that handles and produces null values as well.
#	Line 334 | Line 413 | public class CompletableFutureTest exten
413		return (x == null) ? null : x + 1;
414		}
415
416	<	static final Supplier<Integer> supplyOne =
417	<	() -> Integer.valueOf(1);
418	<	static final Function<Integer, Integer> inc =
419	<	(Integer x) -> Integer.valueOf(x.intValue() + 1);
341	<	static final BiFunction<Integer, Integer, Integer> subtract =
342	<	(Integer x, Integer y) -> subtract(x, y);
343	<	static final class IncAction implements Consumer<Integer> {
344	<	int invocationCount = 0;
345	<	Integer value;
416	>	class NoopConsumer extends CheckedIntegerAction
417	>	implements Consumer<Integer>
418	>	{
419	>	NoopConsumer(ExecutionMode m) { super(m); }
420		public void accept(Integer x) {
421	<	invocationCount++;
422	<	value = inc(x);
421	>	invoked();
422	>	value = x;
423		}
424		}
425	<	static final class IncFunction implements Function<Integer,Integer> {
426	<	int invocationCount = 0;
427	<	Integer value;
425	>
426	>	class IncFunction extends CheckedIntegerAction
427	>	implements Function<Integer,Integer>
428	>	{
429	>	IncFunction(ExecutionMode m) { super(m); }
430		public Integer apply(Integer x) {
431	<	invocationCount++;
431	>	invoked();
432		return value = inc(x);
433		}
434		}
435	<	static final class SubtractAction implements BiConsumer<Integer, Integer> {
436	<	int invocationCount = 0;
437	<	Integer value;
438	<	// Check this action was invoked exactly once when result is computed.
435	>
436	>	// Choose non-commutative actions for better coverage
437	>	// A non-commutative function that handles and produces null values as well.
438	>	static Integer subtract(Integer x, Integer y) {
439	>	return (x == null && y == null) ? null :
440	>	((x == null) ? 42 : x.intValue())
441	>	- ((y == null) ? 99 : y.intValue());
442	>	}
443	>
444	>	class SubtractAction extends CheckedIntegerAction
445	>	implements BiConsumer<Integer, Integer>
446	>	{
447	>	SubtractAction(ExecutionMode m) { super(m); }
448		public void accept(Integer x, Integer y) {
449	<	invocationCount++;
449	>	invoked();
450		value = subtract(x, y);
451		}
452		}
453	<	static final class SubtractFunction implements BiFunction<Integer, Integer, Integer> {
454	<	int invocationCount = 0;
455	<	Integer value;
456	<	// Check this action was invoked exactly once when result is computed.
453	>
454	>	class SubtractFunction extends CheckedIntegerAction
455	>	implements BiFunction<Integer, Integer, Integer>
456	>	{
457	>	SubtractFunction(ExecutionMode m) { super(m); }
458		public Integer apply(Integer x, Integer y) {
459	<	invocationCount++;
459	>	invoked();
460		return value = subtract(x, y);
461		}
462		}
463	<	static final class Noop implements Runnable {
464	<	int invocationCount = 0;
463	>
464	>	class Noop extends CheckedAction implements Runnable {
465	>	Noop(ExecutionMode m) { super(m); }
466		public void run() {
467	<	invocationCount++;
467	>	invoked();
468		}
469		}
470
471	<	static final class FailingSupplier implements Supplier<Integer> {
472	<	int invocationCount = 0;
471	>	class FailingSupplier extends CheckedAction
472	>	implements Supplier<Integer>
473	>	{
474	>	FailingSupplier(ExecutionMode m) { super(m); }
475		public Integer get() {
476	<	invocationCount++;
476	>	invoked();
477		throw new CFException();
478		}
479		}
480	<	static final class FailingConsumer implements Consumer<Integer> {
481	<	int invocationCount = 0;
480	>
481	>	class FailingConsumer extends CheckedIntegerAction
482	>	implements Consumer<Integer>
483	>	{
484	>	FailingConsumer(ExecutionMode m) { super(m); }
485		public void accept(Integer x) {
486	<	invocationCount++;
486	>	invoked();
487	>	value = x;
488		throw new CFException();
489		}
490		}
491	<	static final class FailingBiConsumer implements BiConsumer<Integer, Integer> {
492	<	int invocationCount = 0;
491	>
492	>	class FailingBiConsumer extends CheckedIntegerAction
493	>	implements BiConsumer<Integer, Integer>
494	>	{
495	>	FailingBiConsumer(ExecutionMode m) { super(m); }
496		public void accept(Integer x, Integer y) {
497	<	invocationCount++;
497	>	invoked();
498	>	value = subtract(x, y);
499		throw new CFException();
500		}
501		}
502	<	static final class FailingFunction implements Function<Integer, Integer> {
503	<	int invocationCount = 0;
502	>
503	>	class FailingFunction extends CheckedIntegerAction
504	>	implements Function<Integer, Integer>
505	>	{
506	>	FailingFunction(ExecutionMode m) { super(m); }
507		public Integer apply(Integer x) {
508	<	invocationCount++;
508	>	invoked();
509	>	value = x;
510		throw new CFException();
511		}
512		}
513	<	static final class FailingBiFunction implements BiFunction<Integer, Integer, Integer> {
514	<	int invocationCount = 0;
513	>
514	>	class FailingBiFunction extends CheckedIntegerAction
515	>	implements BiFunction<Integer, Integer, Integer>
516	>	{
517	>	FailingBiFunction(ExecutionMode m) { super(m); }
518		public Integer apply(Integer x, Integer y) {
519	<	invocationCount++;
519	>	invoked();
520	>	value = subtract(x, y);
521		throw new CFException();
522		}
523		}
524	<	static final class FailingRunnable implements Runnable {
525	<	int invocationCount = 0;
524	>
525	>	class FailingRunnable extends CheckedAction implements Runnable {
526	>	FailingRunnable(ExecutionMode m) { super(m); }
527		public void run() {
528	<	invocationCount++;
528	>	invoked();
529		throw new CFException();
530		}
531		}
532
533	<	static final class CompletableFutureInc
534	<	implements Function<Integer, CompletableFuture<Integer>> {
535	<	int invocationCount = 0;
533	>
534	>	class CompletableFutureInc extends CheckedIntegerAction
535	>	implements Function<Integer, CompletableFuture<Integer>>
536	>	{
537	>	CompletableFutureInc(ExecutionMode m) { super(m); }
538		public CompletableFuture<Integer> apply(Integer x) {
539	<	invocationCount++;
539	>	invoked();
540	>	value = x;
541		CompletableFuture<Integer> f = new CompletableFuture<>();
542	<	f.complete(inc(x));
542	>	assertTrue(f.complete(inc(x)));
543		return f;
544		}
545		}
546
547	<	static final class FailingCompletableFutureFunction
548	<	implements Function<Integer, CompletableFuture<Integer>> {
549	<	int invocationCount = 0;
547	>	class FailingCompletableFutureFunction extends CheckedIntegerAction
548	>	implements Function<Integer, CompletableFuture<Integer>>
549	>	{
550	>	FailingCompletableFutureFunction(ExecutionMode m) { super(m); }
551		public CompletableFuture<Integer> apply(Integer x) {
552	<	invocationCount++;
552	>	invoked();
553	>	value = x;
554		throw new CFException();
555		}
556		}
557
558		// Used for explicit executor tests
559		static final class ThreadExecutor implements Executor {
560	<	AtomicInteger count = new AtomicInteger(0);
560	>	final AtomicInteger count = new AtomicInteger(0);
561	>	static final ThreadGroup tg = new ThreadGroup("ThreadExecutor");
562	>	static boolean startedCurrentThread() {
563	>	return Thread.currentThread().getThreadGroup() == tg;
564	>	}
565
566		public void execute(Runnable r) {
567		count.getAndIncrement();
568	<	new Thread(r).start();
568	>	new Thread(tg, r).start();
569		}
570		}
571
572		/**
573		* Permits the testing of parallel code for the 3 different
574	<	* execution modes without repeating all the testing code.
574	>	* execution modes without copy/pasting all the test methods.
575		*/
576		enum ExecutionMode {
577		DEFAULT {
578		public void checkExecutionMode() {
579	+	assertFalse(ThreadExecutor.startedCurrentThread());
580		assertNull(ForkJoinTask.getPool());
581		}
582	+	public CompletableFuture<Void> runAsync(Runnable a) {
583	+	throw new UnsupportedOperationException();
584	+	}
585	+	public <U> CompletableFuture<U> supplyAsync(Supplier<U> a) {
586	+	throw new UnsupportedOperationException();
587	+	}
588		public <T> CompletableFuture<Void> thenRun
589		(CompletableFuture<T> f, Runnable a) {
590		return f.thenRun(a);
#	Line 531 | Line 653 | public class CompletableFutureTest exten
653		assertSame(ForkJoinPool.commonPool(),
654		ForkJoinTask.getPool());
655		}
656	+	public CompletableFuture<Void> runAsync(Runnable a) {
657	+	return CompletableFuture.runAsync(a);
658	+	}
659	+	public <U> CompletableFuture<U> supplyAsync(Supplier<U> a) {
660	+	return CompletableFuture.supplyAsync(a);
661	+	}
662		public <T> CompletableFuture<Void> thenRun
663		(CompletableFuture<T> f, Runnable a) {
664		return f.thenRunAsync(a);
#	Line 596 | Line 724 | public class CompletableFutureTest exten
724
725		EXECUTOR {
726		public void checkExecutionMode() {
727	<	//TODO
727	>	assertTrue(ThreadExecutor.startedCurrentThread());
728	>	}
729	>	public CompletableFuture<Void> runAsync(Runnable a) {
730	>	return CompletableFuture.runAsync(a, new ThreadExecutor());
731	>	}
732	>	public <U> CompletableFuture<U> supplyAsync(Supplier<U> a) {
733	>	return CompletableFuture.supplyAsync(a, new ThreadExecutor());
734		}
735		public <T> CompletableFuture<Void> thenRun
736		(CompletableFuture<T> f, Runnable a) {
#	Line 662 | Line 796 | public class CompletableFutureTest exten
796		};
797
798		public abstract void checkExecutionMode();
799	+	public abstract CompletableFuture<Void> runAsync(Runnable a);
800	+	public abstract <U> CompletableFuture<U> supplyAsync(Supplier<U> a);
801		public abstract <T> CompletableFuture<Void> thenRun
802		(CompletableFuture<T> f, Runnable a);
803		public abstract <T> CompletableFuture<Void> thenAccept
#	Line 711 | Line 847 | public class CompletableFutureTest exten
847		{
848		final AtomicInteger a = new AtomicInteger(0);
849		final CompletableFuture<Integer> f = new CompletableFuture<>();
850	<	if (!createIncomplete) f.complete(v1);
850	>	if (!createIncomplete) assertTrue(f.complete(v1));
851		final CompletableFuture<Integer> g = f.exceptionally
852		((Throwable t) -> {
853		// Should not be called
854		a.getAndIncrement();
855		throw new AssertionError();
856		});
857	<	if (createIncomplete) f.complete(v1);
857	>	if (createIncomplete) assertTrue(f.complete(v1));
858
859		checkCompletedNormally(g, v1);
860		checkCompletedNormally(f, v1);
861		assertEquals(0, a.get());
862		}}
863
728	–
864		/**
865		* exceptionally action completes with function value on source
866		* exception
#	Line 740 | Line 875 | public class CompletableFutureTest exten
875		if (!createIncomplete) f.completeExceptionally(ex);
876		final CompletableFuture<Integer> g = f.exceptionally
877		((Throwable t) -> {
878	+	ExecutionMode.DEFAULT.checkExecutionMode();
879		threadAssertSame(t, ex);
880		a.getAndIncrement();
881		return v1;
#	Line 761 | Line 897 | public class CompletableFutureTest exten
897		if (!createIncomplete) f.completeExceptionally(ex1);
898		final CompletableFuture<Integer> g = f.exceptionally
899		((Throwable t) -> {
900	+	ExecutionMode.DEFAULT.checkExecutionMode();
901	+	threadAssertSame(t, ex1);
902	+	a.getAndIncrement();
903	+	throw ex2;
904	+	});
905	+	if (createIncomplete) f.completeExceptionally(ex1);
906	+
907	+	checkCompletedWithWrappedException(g, ex2);
908	+	assertEquals(1, a.get());
909	+	}}
910	+
911	+	/**
912	+	* whenComplete action executes on normal completion, propagating
913	+	* source result.
914	+	*/
915	+	public void testWhenComplete_normalCompletion1() {
916	+	for (ExecutionMode m : ExecutionMode.values())
917	+	for (boolean createIncomplete : new boolean[] { true, false })
918	+	for (Integer v1 : new Integer[] { 1, null })
919	+	{
920	+	final AtomicInteger a = new AtomicInteger(0);
921	+	final CompletableFuture<Integer> f = new CompletableFuture<>();
922	+	if (!createIncomplete) assertTrue(f.complete(v1));
923	+	final CompletableFuture<Integer> g = m.whenComplete
924	+	(f,
925	+	(Integer x, Throwable t) -> {
926	+	m.checkExecutionMode();
927	+	threadAssertSame(x, v1);
928	+	threadAssertNull(t);
929	+	a.getAndIncrement();
930	+	});
931	+	if (createIncomplete) assertTrue(f.complete(v1));
932	+
933	+	checkCompletedNormally(g, v1);
934	+	checkCompletedNormally(f, v1);
935	+	assertEquals(1, a.get());
936	+	}}
937	+
938	+	/**
939	+	* whenComplete action executes on exceptional completion, propagating
940	+	* source result.
941	+	*/
942	+	public void testWhenComplete_exceptionalCompletion() {
943	+	for (ExecutionMode m : ExecutionMode.values())
944	+	for (boolean createIncomplete : new boolean[] { true, false })
945	+	for (Integer v1 : new Integer[] { 1, null })
946	+	{
947	+	final AtomicInteger a = new AtomicInteger(0);
948	+	final CFException ex = new CFException();
949	+	final CompletableFuture<Integer> f = new CompletableFuture<>();
950	+	if (!createIncomplete) f.completeExceptionally(ex);
951	+	final CompletableFuture<Integer> g = m.whenComplete
952	+	(f,
953	+	(Integer x, Throwable t) -> {
954	+	m.checkExecutionMode();
955	+	threadAssertNull(x);
956	+	threadAssertSame(t, ex);
957	+	a.getAndIncrement();
958	+	});
959	+	if (createIncomplete) f.completeExceptionally(ex);
960	+
961	+	checkCompletedWithWrappedException(g, ex);
962	+	checkCompletedExceptionally(f, ex);
963	+	assertEquals(1, a.get());
964	+	}}
965	+
966	+	/**
967	+	* whenComplete action executes on cancelled source, propagating
968	+	* CancellationException.
969	+	*/
970	+	public void testWhenComplete_sourceCancelled() {
971	+	for (ExecutionMode m : ExecutionMode.values())
972	+	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
973	+	for (boolean createIncomplete : new boolean[] { true, false })
974	+	{
975	+	final AtomicInteger a = new AtomicInteger(0);
976	+	final CompletableFuture<Integer> f = new CompletableFuture<>();
977	+	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
978	+	final CompletableFuture<Integer> g = m.whenComplete
979	+	(f,
980	+	(Integer x, Throwable t) -> {
981	+	m.checkExecutionMode();
982	+	threadAssertNull(x);
983	+	threadAssertTrue(t instanceof CancellationException);
984	+	a.getAndIncrement();
985	+	});
986	+	if (createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
987	+
988	+	checkCompletedWithWrappedCancellationException(g);
989	+	checkCancelled(f);
990	+	assertEquals(1, a.get());
991	+	}}
992	+
993	+	/**
994	+	* If a whenComplete action throws an exception when triggered by
995	+	* a normal completion, it completes exceptionally
996	+	*/
997	+	public void testWhenComplete_actionFailed() {
998	+	for (boolean createIncomplete : new boolean[] { true, false })
999	+	for (ExecutionMode m : ExecutionMode.values())
1000	+	for (Integer v1 : new Integer[] { 1, null })
1001	+	{
1002	+	final AtomicInteger a = new AtomicInteger(0);
1003	+	final CFException ex = new CFException();
1004	+	final CompletableFuture<Integer> f = new CompletableFuture<>();
1005	+	if (!createIncomplete) assertTrue(f.complete(v1));
1006	+	final CompletableFuture<Integer> g = m.whenComplete
1007	+	(f,
1008	+	(Integer x, Throwable t) -> {
1009	+	m.checkExecutionMode();
1010	+	threadAssertSame(x, v1);
1011	+	threadAssertNull(t);
1012	+	a.getAndIncrement();
1013	+	throw ex;
1014	+	});
1015	+	if (createIncomplete) assertTrue(f.complete(v1));
1016	+
1017	+	checkCompletedWithWrappedException(g, ex);
1018	+	checkCompletedNormally(f, v1);
1019	+	assertEquals(1, a.get());
1020	+	}}
1021	+
1022	+	/**
1023	+	* If a whenComplete action throws an exception when triggered by
1024	+	* a source completion that also throws an exception, the source
1025	+	* exception takes precedence.
1026	+	*/
1027	+	public void testWhenComplete_actionFailedSourceFailed() {
1028	+	for (boolean createIncomplete : new boolean[] { true, false })
1029	+	for (ExecutionMode m : ExecutionMode.values())
1030	+	for (Integer v1 : new Integer[] { 1, null })
1031	+	{
1032	+	final AtomicInteger a = new AtomicInteger(0);
1033	+	final CFException ex1 = new CFException();
1034	+	final CFException ex2 = new CFException();
1035	+	final CompletableFuture<Integer> f = new CompletableFuture<>();
1036	+
1037	+	if (!createIncomplete) f.completeExceptionally(ex1);
1038	+	final CompletableFuture<Integer> g = m.whenComplete
1039	+	(f,
1040	+	(Integer x, Throwable t) -> {
1041	+	m.checkExecutionMode();
1042		threadAssertSame(t, ex1);
1043	+	threadAssertNull(x);
1044		a.getAndIncrement();
1045		throw ex2;
1046		});
1047		if (createIncomplete) f.completeExceptionally(ex1);
1048
1049	<	checkCompletedWithWrappedCFException(g, ex2);
1049	>	checkCompletedWithWrappedException(g, ex1);
1050	>	checkCompletedExceptionally(f, ex1);
1051		assertEquals(1, a.get());
1052		}}
1053
#	Line 782 | Line 1062 | public class CompletableFutureTest exten
1062		{
1063		final CompletableFuture<Integer> f = new CompletableFuture<>();
1064		final AtomicInteger a = new AtomicInteger(0);
1065	<	if (!createIncomplete) f.complete(v1);
1065	>	if (!createIncomplete) assertTrue(f.complete(v1));
1066		final CompletableFuture<Integer> g = m.handle
1067		(f,
1068		(Integer x, Throwable t) -> {
1069	+	m.checkExecutionMode();
1070		threadAssertSame(x, v1);
1071		threadAssertNull(t);
1072		a.getAndIncrement();
1073		return inc(v1);
1074		});
1075	<	if (createIncomplete) f.complete(v1);
1075	>	if (createIncomplete) assertTrue(f.complete(v1));
1076
1077		checkCompletedNormally(g, inc(v1));
1078		checkCompletedNormally(f, v1);
#	Line 814 | Line 1095 | public class CompletableFutureTest exten
1095		final CompletableFuture<Integer> g = m.handle
1096		(f,
1097		(Integer x, Throwable t) -> {
1098	+	m.checkExecutionMode();
1099		threadAssertNull(x);
1100		threadAssertSame(t, ex);
1101		a.getAndIncrement();
#	Line 822 | Line 1104 | public class CompletableFutureTest exten
1104		if (createIncomplete) f.completeExceptionally(ex);
1105
1106		checkCompletedNormally(g, v1);
1107	<	checkCompletedWithWrappedCFException(f, ex);
1107	>	checkCompletedExceptionally(f, ex);
1108		assertEquals(1, a.get());
1109		}}
1110
#	Line 842 | Line 1124 | public class CompletableFutureTest exten
1124		final CompletableFuture<Integer> g = m.handle
1125		(f,
1126		(Integer x, Throwable t) -> {
1127	+	m.checkExecutionMode();
1128		threadAssertNull(x);
1129		threadAssertTrue(t instanceof CancellationException);
1130		a.getAndIncrement();
#	Line 869 | Line 1152 | public class CompletableFutureTest exten
1152		final CompletableFuture<Integer> g = m.handle
1153		(f,
1154		(Integer x, Throwable t) -> {
1155	+	m.checkExecutionMode();
1156		threadAssertNull(x);
1157		threadAssertSame(ex1, t);
1158		a.getAndIncrement();
#	Line 876 | Line 1160 | public class CompletableFutureTest exten
1160		});
1161		if (createIncomplete) f.completeExceptionally(ex1);
1162
1163	<	checkCompletedWithWrappedCFException(g, ex2);
1164	<	checkCompletedWithWrappedCFException(f, ex1);
1163	>	checkCompletedWithWrappedException(g, ex2);
1164	>	checkCompletedExceptionally(f, ex1);
1165		assertEquals(1, a.get());
1166		}}
1167
#	Line 889 | Line 1173 | public class CompletableFutureTest exten
1173		final CompletableFuture<Integer> f = new CompletableFuture<>();
1174		final AtomicInteger a = new AtomicInteger(0);
1175		final CFException ex = new CFException();
1176	<	if (!createIncomplete) f.complete(v1);
1176	>	if (!createIncomplete) assertTrue(f.complete(v1));
1177		final CompletableFuture<Integer> g = m.handle
1178		(f,
1179		(Integer x, Throwable t) -> {
1180	+	m.checkExecutionMode();
1181		threadAssertSame(x, v1);
1182		threadAssertNull(t);
1183		a.getAndIncrement();
1184		throw ex;
1185		});
1186	<	if (createIncomplete) f.complete(v1);
1186	>	if (createIncomplete) assertTrue(f.complete(v1));
1187
1188	<	checkCompletedWithWrappedCFException(g, ex);
1188	>	checkCompletedWithWrappedException(g, ex);
1189		checkCompletedNormally(f, v1);
1190		assertEquals(1, a.get());
1191		}}
#	Line 908 | Line 1193 | public class CompletableFutureTest exten
1193		/**
1194		* runAsync completes after running Runnable
1195		*/
1196	<	public void testRunAsync() {
1197	<	Noop r = new Noop();
1198	<	CompletableFuture<Void> f = CompletableFuture.runAsync(r);
1199	<	assertNull(f.join());
1200	<	assertEquals(1, r.invocationCount);
1201	<	checkCompletedNormally(f, null);
1202	<	}
1203	<
1204	<	/**
920	<	* runAsync with executor completes after running Runnable
921	<	*/
922	<	public void testRunAsync2() {
923	<	Noop r = new Noop();
924	<	ThreadExecutor exec = new ThreadExecutor();
925	<	CompletableFuture<Void> f = CompletableFuture.runAsync(r, exec);
1196	>	public void testRunAsync_normalCompletion() {
1197	>	ExecutionMode[] executionModes = {
1198	>	ExecutionMode.ASYNC,
1199	>	ExecutionMode.EXECUTOR,
1200	>	};
1201	>	for (ExecutionMode m : executionModes)
1202	>	{
1203	>	final Noop r = new Noop(m);
1204	>	final CompletableFuture<Void> f = m.runAsync(r);
1205		assertNull(f.join());
927	–	assertEquals(1, r.invocationCount);
1206		checkCompletedNormally(f, null);
1207	<	assertEquals(1, exec.count.get());
1208	<	}
1207	>	r.assertInvoked();
1208	>	}}
1209
1210		/**
1211		* failing runAsync completes exceptionally after running Runnable
1212		*/
1213	<	public void testRunAsync3() {
1214	<	FailingRunnable r = new FailingRunnable();
1215	<	CompletableFuture<Void> f = CompletableFuture.runAsync(r);
1213	>	public void testRunAsync_exceptionalCompletion() {
1214	>	ExecutionMode[] executionModes = {
1215	>	ExecutionMode.ASYNC,
1216	>	ExecutionMode.EXECUTOR,
1217	>	};
1218	>	for (ExecutionMode m : executionModes)
1219	>	{
1220	>	final FailingRunnable r = new FailingRunnable(m);
1221	>	final CompletableFuture<Void> f = m.runAsync(r);
1222		checkCompletedWithWrappedCFException(f);
1223	<	assertEquals(1, r.invocationCount);
1224	<	}
1223	>	r.assertInvoked();
1224	>	}}
1225
1226		/**
1227		* supplyAsync completes with result of supplier
1228		*/
1229	<	public void testSupplyAsync() {
1230	<	CompletableFuture<Integer> f;
1231	<	f = CompletableFuture.supplyAsync(supplyOne);
1232	<	assertEquals(f.join(), one);
1233	<	checkCompletedNormally(f, one);
1234	<	}
1235	<
1236	<	/**
1237	<	* supplyAsync with executor completes with result of supplier
1238	<	*/
1239	<	public void testSupplyAsync2() {
1240	<	CompletableFuture<Integer> f;
1241	<	f = CompletableFuture.supplyAsync(supplyOne, new ThreadExecutor());
1242	<	assertEquals(f.join(), one);
959	<	checkCompletedNormally(f, one);
960	<	}
1229	>	public void testSupplyAsync_normalCompletion() {
1230	>	ExecutionMode[] executionModes = {
1231	>	ExecutionMode.ASYNC,
1232	>	ExecutionMode.EXECUTOR,
1233	>	};
1234	>	for (ExecutionMode m : executionModes)
1235	>	for (Integer v1 : new Integer[] { 1, null })
1236	>	{
1237	>	final IntegerSupplier r = new IntegerSupplier(m, v1);
1238	>	final CompletableFuture<Integer> f = m.supplyAsync(r);
1239	>	assertSame(v1, f.join());
1240	>	checkCompletedNormally(f, v1);
1241	>	r.assertInvoked();
1242	>	}}
1243
1244		/**
1245		* Failing supplyAsync completes exceptionally
1246		*/
1247	<	public void testSupplyAsync3() {
1248	<	FailingSupplier r = new FailingSupplier();
1249	<	CompletableFuture<Integer> f = CompletableFuture.supplyAsync(r);
1247	>	public void testSupplyAsync_exceptionalCompletion() {
1248	>	ExecutionMode[] executionModes = {
1249	>	ExecutionMode.ASYNC,
1250	>	ExecutionMode.EXECUTOR,
1251	>	};
1252	>	for (ExecutionMode m : executionModes)
1253	>	{
1254	>	FailingSupplier r = new FailingSupplier(m);
1255	>	CompletableFuture<Integer> f = m.supplyAsync(r);
1256		checkCompletedWithWrappedCFException(f);
1257	<	assertEquals(1, r.invocationCount);
1258	<	}
1257	>	r.assertInvoked();
1258	>	}}
1259
1260		// seq completion methods
1261
#	Line 980 | Line 1268 | public class CompletableFutureTest exten
1268		for (Integer v1 : new Integer[] { 1, null })
1269		{
1270		final CompletableFuture<Integer> f = new CompletableFuture<>();
1271	<	final Noop r = new Noop();
1272	<	if (!createIncomplete) f.complete(v1);
1271	>	final Noop r = new Noop(m);
1272	>	if (!createIncomplete) assertTrue(f.complete(v1));
1273		final CompletableFuture<Void> g = m.thenRun(f, r);
1274		if (createIncomplete) {
1275		checkIncomplete(g);
1276	<	f.complete(v1);
1276	>	assertTrue(f.complete(v1));
1277		}
1278
1279		checkCompletedNormally(g, null);
1280		checkCompletedNormally(f, v1);
1281	<	assertEquals(1, r.invocationCount);
1281	>	r.assertInvoked();
1282		}}
1283
1284		/**
#	Line 1003 | Line 1291 | public class CompletableFutureTest exten
1291		{
1292		final CFException ex = new CFException();
1293		final CompletableFuture<Integer> f = new CompletableFuture<>();
1294	<	final Noop r = new Noop();
1294	>	final Noop r = new Noop(m);
1295		if (!createIncomplete) f.completeExceptionally(ex);
1296		final CompletableFuture<Void> g = m.thenRun(f, r);
1297		if (createIncomplete) {
#	Line 1011 | Line 1299 | public class CompletableFutureTest exten
1299		f.completeExceptionally(ex);
1300		}
1301
1302	<	checkCompletedWithWrappedCFException(g, ex);
1303	<	checkCompletedWithWrappedCFException(f, ex);
1304	<	assertEquals(0, r.invocationCount);
1302	>	checkCompletedWithWrappedException(g, ex);
1303	>	checkCompletedExceptionally(f, ex);
1304	>	r.assertNotInvoked();
1305		}}
1306
1307		/**
#	Line 1025 | Line 1313 | public class CompletableFutureTest exten
1313		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1314		{
1315		final CompletableFuture<Integer> f = new CompletableFuture<>();
1316	<	final Noop r = new Noop();
1316	>	final Noop r = new Noop(m);
1317		if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
1318	<	final CompletableFuture<Void> g = f.thenRun(r);
1318	>	final CompletableFuture<Void> g = m.thenRun(f, r);
1319		if (createIncomplete) {
1320		checkIncomplete(g);
1321		assertTrue(f.cancel(mayInterruptIfRunning));
#	Line 1035 | Line 1323 | public class CompletableFutureTest exten
1323
1324		checkCompletedWithWrappedCancellationException(g);
1325		checkCancelled(f);
1326	<	assertEquals(0, r.invocationCount);
1326	>	r.assertNotInvoked();
1327		}}
1328
1329		/**
#	Line 1047 | Line 1335 | public class CompletableFutureTest exten
1335		for (Integer v1 : new Integer[] { 1, null })
1336		{
1337		final CompletableFuture<Integer> f = new CompletableFuture<>();
1338	<	final FailingRunnable r = new FailingRunnable();
1339	<	if (!createIncomplete) f.complete(v1);
1340	<	final CompletableFuture<Void> g = f.thenRun(r);
1338	>	final FailingRunnable r = new FailingRunnable(m);
1339	>	if (!createIncomplete) assertTrue(f.complete(v1));
1340	>	final CompletableFuture<Void> g = m.thenRun(f, r);
1341		if (createIncomplete) {
1342		checkIncomplete(g);
1343	<	f.complete(v1);
1343	>	assertTrue(f.complete(v1));
1344		}
1345
1346		checkCompletedWithWrappedCFException(g);
#	Line 1068 | Line 1356 | public class CompletableFutureTest exten
1356		for (Integer v1 : new Integer[] { 1, null })
1357		{
1358		final CompletableFuture<Integer> f = new CompletableFuture<>();
1359	<	final IncFunction r = new IncFunction();
1360	<	if (!createIncomplete) f.complete(v1);
1359	>	final IncFunction r = new IncFunction(m);
1360	>	if (!createIncomplete) assertTrue(f.complete(v1));
1361		final CompletableFuture<Integer> g = m.thenApply(f, r);
1362		if (createIncomplete) {
1363		checkIncomplete(g);
1364	<	f.complete(v1);
1364	>	assertTrue(f.complete(v1));
1365		}
1366
1367		checkCompletedNormally(g, inc(v1));
1368		checkCompletedNormally(f, v1);
1369	<	assertEquals(1, r.invocationCount);
1369	>	r.assertValue(inc(v1));
1370		}}
1371
1372		/**
#	Line 1091 | Line 1379 | public class CompletableFutureTest exten
1379		{
1380		final CFException ex = new CFException();
1381		final CompletableFuture<Integer> f = new CompletableFuture<>();
1382	<	final IncFunction r = new IncFunction();
1382	>	final IncFunction r = new IncFunction(m);
1383		if (!createIncomplete) f.completeExceptionally(ex);
1384		final CompletableFuture<Integer> g = m.thenApply(f, r);
1385		if (createIncomplete) {
#	Line 1099 | Line 1387 | public class CompletableFutureTest exten
1387		f.completeExceptionally(ex);
1388		}
1389
1390	<	checkCompletedWithWrappedCFException(g, ex);
1391	<	checkCompletedWithWrappedCFException(f, ex);
1392	<	assertEquals(0, r.invocationCount);
1390	>	checkCompletedWithWrappedException(g, ex);
1391	>	checkCompletedExceptionally(f, ex);
1392	>	r.assertNotInvoked();
1393		}}
1394
1395		/**
#	Line 1113 | Line 1401 | public class CompletableFutureTest exten
1401		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1402		{
1403		final CompletableFuture<Integer> f = new CompletableFuture<>();
1404	<	final IncFunction r = new IncFunction();
1404	>	final IncFunction r = new IncFunction(m);
1405		if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
1406	<	final CompletableFuture<Integer> g = f.thenApply(r);
1406	>	final CompletableFuture<Integer> g = m.thenApply(f, r);
1407		if (createIncomplete) {
1408		checkIncomplete(g);
1409		assertTrue(f.cancel(mayInterruptIfRunning));
#	Line 1123 | Line 1411 | public class CompletableFutureTest exten
1411
1412		checkCompletedWithWrappedCancellationException(g);
1413		checkCancelled(f);
1414	<	assertEquals(0, r.invocationCount);
1414	>	r.assertNotInvoked();
1415		}}
1416
1417		/**
#	Line 1135 | Line 1423 | public class CompletableFutureTest exten
1423		for (Integer v1 : new Integer[] { 1, null })
1424		{
1425		final CompletableFuture<Integer> f = new CompletableFuture<>();
1426	<	final FailingFunction r = new FailingFunction();
1427	<	if (!createIncomplete) f.complete(v1);
1428	<	final CompletableFuture<Integer> g = f.thenApply(r);
1426	>	final FailingFunction r = new FailingFunction(m);
1427	>	if (!createIncomplete) assertTrue(f.complete(v1));
1428	>	final CompletableFuture<Integer> g = m.thenApply(f, r);
1429		if (createIncomplete) {
1430		checkIncomplete(g);
1431	<	f.complete(v1);
1431	>	assertTrue(f.complete(v1));
1432		}
1433
1434		checkCompletedWithWrappedCFException(g);
#	Line 1156 | Line 1444 | public class CompletableFutureTest exten
1444		for (Integer v1 : new Integer[] { 1, null })
1445		{
1446		final CompletableFuture<Integer> f = new CompletableFuture<>();
1447	<	final IncAction r = new IncAction();
1448	<	if (!createIncomplete) f.complete(v1);
1447	>	final NoopConsumer r = new NoopConsumer(m);
1448	>	if (!createIncomplete) assertTrue(f.complete(v1));
1449		final CompletableFuture<Void> g = m.thenAccept(f, r);
1450		if (createIncomplete) {
1451		checkIncomplete(g);
1452	<	f.complete(v1);
1452	>	assertTrue(f.complete(v1));
1453		}
1454
1455		checkCompletedNormally(g, null);
1456	+	r.assertValue(v1);
1457		checkCompletedNormally(f, v1);
1169	–	assertEquals(1, r.invocationCount);
1170	–	assertEquals(inc(v1), r.value);
1458		}}
1459
1460		/**
#	Line 1180 | Line 1467 | public class CompletableFutureTest exten
1467		{
1468		final CFException ex = new CFException();
1469		final CompletableFuture<Integer> f = new CompletableFuture<>();
1470	<	final IncAction r = new IncAction();
1470	>	final NoopConsumer r = new NoopConsumer(m);
1471		if (!createIncomplete) f.completeExceptionally(ex);
1472		final CompletableFuture<Void> g = m.thenAccept(f, r);
1473		if (createIncomplete) {
#	Line 1188 | Line 1475 | public class CompletableFutureTest exten
1475		f.completeExceptionally(ex);
1476		}
1477
1478	<	checkCompletedWithWrappedCFException(g, ex);
1479	<	checkCompletedWithWrappedCFException(f, ex);
1480	<	assertEquals(0, r.invocationCount);
1478	>	checkCompletedWithWrappedException(g, ex);
1479	>	checkCompletedExceptionally(f, ex);
1480	>	r.assertNotInvoked();
1481		}}
1482
1483		/**
1484	<	* thenAccept result completes exceptionally if action does
1484	>	* thenAccept result completes exceptionally if source cancelled
1485		*/
1486	<	public void testThenAccept_actionFailed() {
1486	>	public void testThenAccept_sourceCancelled() {
1487		for (ExecutionMode m : ExecutionMode.values())
1488		for (boolean createIncomplete : new boolean[] { true, false })
1489	<	for (Integer v1 : new Integer[] { 1, null })
1489	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1490		{
1491		final CompletableFuture<Integer> f = new CompletableFuture<>();
1492	<	final FailingConsumer r = new FailingConsumer();
1493	<	if (!createIncomplete) f.complete(v1);
1494	<	final CompletableFuture<Void> g = f.thenAccept(r);
1492	>	final NoopConsumer r = new NoopConsumer(m);
1493	>	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
1494	>	final CompletableFuture<Void> g = m.thenAccept(f, r);
1495		if (createIncomplete) {
1496		checkIncomplete(g);
1497	<	f.complete(v1);
1497	>	assertTrue(f.cancel(mayInterruptIfRunning));
1498		}
1499
1500	<	checkCompletedWithWrappedCFException(g);
1501	<	checkCompletedNormally(f, v1);
1500	>	checkCompletedWithWrappedCancellationException(g);
1501	>	checkCancelled(f);
1502	>	r.assertNotInvoked();
1503		}}
1504
1505		/**
1506	<	* thenAccept result completes exceptionally if source cancelled
1506	>	* thenAccept result completes exceptionally if action does
1507		*/
1508	<	public void testThenAccept_sourceCancelled() {
1508	>	public void testThenAccept_actionFailed() {
1509		for (ExecutionMode m : ExecutionMode.values())
1510		for (boolean createIncomplete : new boolean[] { true, false })
1511	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1511	>	for (Integer v1 : new Integer[] { 1, null })
1512		{
1513		final CompletableFuture<Integer> f = new CompletableFuture<>();
1514	<	final IncAction r = new IncAction();
1515	<	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
1516	<	final CompletableFuture<Void> g = f.thenAccept(r);
1514	>	final FailingConsumer r = new FailingConsumer(m);
1515	>	if (!createIncomplete) f.complete(v1);
1516	>	final CompletableFuture<Void> g = m.thenAccept(f, r);
1517		if (createIncomplete) {
1518		checkIncomplete(g);
1519	<	assertTrue(f.cancel(mayInterruptIfRunning));
1519	>	f.complete(v1);
1520		}
1521
1522	<	checkCompletedWithWrappedCancellationException(g);
1523	<	checkCancelled(f);
1236	<	assertEquals(0, r.invocationCount);
1522	>	checkCompletedWithWrappedCFException(g);
1523	>	checkCompletedNormally(f, v1);
1524		}}
1525
1526		/**
#	Line 1249 | Line 1536 | public class CompletableFutureTest exten
1536		{
1537		final CompletableFuture<Integer> f = new CompletableFuture<>();
1538		final CompletableFuture<Integer> g = new CompletableFuture<>();
1539	<	final SubtractFunction r = new SubtractFunction();
1539	>	final SubtractFunction r = new SubtractFunction(m);
1540
1541	<	if (fFirst) f.complete(v1); else g.complete(v2);
1541	>	assertTrue(fFirst ? f.complete(v1) : g.complete(v2));
1542		if (!createIncomplete)
1543	<	if (!fFirst) f.complete(v1); else g.complete(v2);
1543	>	assertTrue(!fFirst ? f.complete(v1) : g.complete(v2));
1544		final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1545		if (createIncomplete) {
1546		checkIncomplete(h);
1547	<	assertEquals(0, r.invocationCount);
1548	<	if (!fFirst) f.complete(v1); else g.complete(v2);
1547	>	r.assertNotInvoked();
1548	>	assertTrue(!fFirst ? f.complete(v1) : g.complete(v2));
1549		}
1550
1551		checkCompletedNormally(h, subtract(v1, v2));
1552		checkCompletedNormally(f, v1);
1553		checkCompletedNormally(g, v2);
1554	<	assertEquals(1, r.invocationCount);
1554	>	r.assertValue(subtract(v1, v2));
1555		}}
1556
1557		/**
#	Line 1280 | Line 1567 | public class CompletableFutureTest exten
1567		final CompletableFuture<Integer> f = new CompletableFuture<>();
1568		final CompletableFuture<Integer> g = new CompletableFuture<>();
1569		final CFException ex = new CFException();
1570	<	final SubtractFunction r = new SubtractFunction();
1570	>	final SubtractFunction r = new SubtractFunction(m);
1571
1572	<	(fFirst ? f : g).complete(v1);
1572	>	assertTrue((fFirst ? f : g).complete(v1));
1573		if (!createIncomplete)
1574	<	(!fFirst ? f : g).completeExceptionally(ex);
1574	>	assertTrue((!fFirst ? f : g).completeExceptionally(ex));
1575		final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1576		if (createIncomplete) {
1577		checkIncomplete(h);
1578	<	(!fFirst ? f : g).completeExceptionally(ex);
1578	>	assertTrue((!fFirst ? f : g).completeExceptionally(ex));
1579		}
1580
1581	<	checkCompletedWithWrappedCFException(h, ex);
1582	<	assertEquals(0, r.invocationCount);
1581	>	checkCompletedWithWrappedException(h, ex);
1582	>	r.assertNotInvoked();
1583		checkCompletedNormally(fFirst ? f : g, v1);
1584	<	checkCompletedWithWrappedCFException(!fFirst ? f : g, ex);
1298	<	}}
1299	<
1300	<	/**
1301	<	* thenCombine result completes exceptionally if action does
1302	<	*/
1303	<	public void testThenCombine_actionFailed() {
1304	<	for (ExecutionMode m : ExecutionMode.values())
1305	<	for (boolean fFirst : new boolean[] { true, false })
1306	<	for (Integer v1 : new Integer[] { 1, null })
1307	<	for (Integer v2 : new Integer[] { 2, null })
1308	<	{
1309	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1310	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1311	<	final FailingBiFunction r = new FailingBiFunction();
1312	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1313	<
1314	<	if (fFirst) {
1315	<	f.complete(v1);
1316	<	g.complete(v2);
1317	<	} else {
1318	<	g.complete(v2);
1319	<	f.complete(v1);
1320	<	}
1321	<
1322	<	checkCompletedWithWrappedCFException(h);
1323	<	checkCompletedNormally(f, v1);
1324	<	checkCompletedNormally(g, v2);
1584	>	checkCompletedExceptionally(!fFirst ? f : g, ex);
1585		}}
1586
1587		/**
#	Line 1336 | Line 1596 | public class CompletableFutureTest exten
1596		{
1597		final CompletableFuture<Integer> f = new CompletableFuture<>();
1598		final CompletableFuture<Integer> g = new CompletableFuture<>();
1599	<	final SubtractFunction r = new SubtractFunction();
1599	>	final SubtractFunction r = new SubtractFunction(m);
1600
1601	<	(fFirst ? f : g).complete(v1);
1601	>	assertTrue((fFirst ? f : g).complete(v1));
1602		if (!createIncomplete)
1603		assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1604		final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
#	Line 1349 | Line 1609 | public class CompletableFutureTest exten
1609
1610		checkCompletedWithWrappedCancellationException(h);
1611		checkCancelled(!fFirst ? f : g);
1612	<	assertEquals(0, r.invocationCount);
1612	>	r.assertNotInvoked();
1613		checkCompletedNormally(fFirst ? f : g, v1);
1614		}}
1615
1616		/**
1617	+	* thenCombine result completes exceptionally if action does
1618	+	*/
1619	+	public void testThenCombine_actionFailed() {
1620	+	for (ExecutionMode m : ExecutionMode.values())
1621	+	for (boolean fFirst : new boolean[] { true, false })
1622	+	for (Integer v1 : new Integer[] { 1, null })
1623	+	for (Integer v2 : new Integer[] { 2, null })
1624	+	{
1625	+	final CompletableFuture<Integer> f = new CompletableFuture<>();
1626	+	final CompletableFuture<Integer> g = new CompletableFuture<>();
1627	+	final FailingBiFunction r = new FailingBiFunction(m);
1628	+	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1629	+
1630	+	assertTrue( fFirst ? f.complete(v1) : g.complete(v2));
1631	+	assertTrue(!fFirst ? f.complete(v1) : g.complete(v2));
1632	+
1633	+	checkCompletedWithWrappedCFException(h);
1634	+	checkCompletedNormally(f, v1);
1635	+	checkCompletedNormally(g, v2);
1636	+	}}
1637	+
1638	+	/**
1639		* thenAcceptBoth result completes normally after normal
1640		* completion of sources
1641		*/
#	Line 1366 | Line 1648 | public class CompletableFutureTest exten
1648		{
1649		final CompletableFuture<Integer> f = new CompletableFuture<>();
1650		final CompletableFuture<Integer> g = new CompletableFuture<>();
1651	<	final SubtractAction r = new SubtractAction();
1651	>	final SubtractAction r = new SubtractAction(m);
1652
1653	<	if (fFirst) f.complete(v1); else g.complete(v2);
1653	>	assertTrue(fFirst ? f.complete(v1) : g.complete(v2));
1654		if (!createIncomplete)
1655	<	if (!fFirst) f.complete(v1); else g.complete(v2);
1655	>	assertTrue(!fFirst ? f.complete(v1) : g.complete(v2));
1656		final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1657		if (createIncomplete) {
1658		checkIncomplete(h);
1659	<	assertEquals(0, r.invocationCount);
1660	<	if (!fFirst) f.complete(v1); else g.complete(v2);
1659	>	r.assertNotInvoked();
1660	>	assertTrue(!fFirst ? f.complete(v1) : g.complete(v2));
1661		}
1662
1663		checkCompletedNormally(h, null);
1664	<	assertEquals(subtract(v1, v2), r.value);
1664	>	r.assertValue(subtract(v1, v2));
1665		checkCompletedNormally(f, v1);
1666		checkCompletedNormally(g, v2);
1667		}}
#	Line 1397 | Line 1679 | public class CompletableFutureTest exten
1679		final CompletableFuture<Integer> f = new CompletableFuture<>();
1680		final CompletableFuture<Integer> g = new CompletableFuture<>();
1681		final CFException ex = new CFException();
1682	<	final SubtractAction r = new SubtractAction();
1682	>	final SubtractAction r = new SubtractAction(m);
1683
1684	<	(fFirst ? f : g).complete(v1);
1684	>	assertTrue((fFirst ? f : g).complete(v1));
1685		if (!createIncomplete)
1686	<	(!fFirst ? f : g).completeExceptionally(ex);
1686	>	assertTrue((!fFirst ? f : g).completeExceptionally(ex));
1687		final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1688		if (createIncomplete) {
1689		checkIncomplete(h);
1690	<	(!fFirst ? f : g).completeExceptionally(ex);
1690	>	assertTrue((!fFirst ? f : g).completeExceptionally(ex));
1691		}
1692
1693	<	checkCompletedWithWrappedCFException(h, ex);
1694	<	assertEquals(0, r.invocationCount);
1693	>	checkCompletedWithWrappedException(h, ex);
1694	>	r.assertNotInvoked();
1695		checkCompletedNormally(fFirst ? f : g, v1);
1696	<	checkCompletedWithWrappedCFException(!fFirst ? f : g, ex);
1415	<	}}
1416	<
1417	<	/**
1418	<	* thenAcceptBoth result completes exceptionally if action does
1419	<	*/
1420	<	public void testThenAcceptBoth_actionFailed() {
1421	<	for (ExecutionMode m : ExecutionMode.values())
1422	<	for (boolean fFirst : new boolean[] { true, false })
1423	<	for (Integer v1 : new Integer[] { 1, null })
1424	<	for (Integer v2 : new Integer[] { 2, null })
1425	<	{
1426	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1427	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1428	<	final FailingBiConsumer r = new FailingBiConsumer();
1429	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1430	<
1431	<	if (fFirst) {
1432	<	f.complete(v1);
1433	<	g.complete(v2);
1434	<	} else {
1435	<	g.complete(v2);
1436	<	f.complete(v1);
1437	<	}
1438	<
1439	<	checkCompletedWithWrappedCFException(h);
1440	<	checkCompletedNormally(f, v1);
1441	<	checkCompletedNormally(g, v2);
1696	>	checkCompletedExceptionally(!fFirst ? f : g, ex);
1697		}}
1698
1699		/**
#	Line 1453 | Line 1708 | public class CompletableFutureTest exten
1708		{
1709		final CompletableFuture<Integer> f = new CompletableFuture<>();
1710		final CompletableFuture<Integer> g = new CompletableFuture<>();
1711	<	final SubtractAction r = new SubtractAction();
1711	>	final SubtractAction r = new SubtractAction(m);
1712
1713	<	(fFirst ? f : g).complete(v1);
1713	>	assertTrue((fFirst ? f : g).complete(v1));
1714		if (!createIncomplete)
1715		assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1716		final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
#	Line 1466 | Line 1721 | public class CompletableFutureTest exten
1721
1722		checkCompletedWithWrappedCancellationException(h);
1723		checkCancelled(!fFirst ? f : g);
1724	<	assertEquals(0, r.invocationCount);
1724	>	r.assertNotInvoked();
1725		checkCompletedNormally(fFirst ? f : g, v1);
1726		}}
1727
1728		/**
1729	<	* runAfterBoth result completes normally after normal
1475	<	* completion of sources
1729	>	* thenAcceptBoth result completes exceptionally if action does
1730		*/
1731	<	public void testRunAfterBoth_normalCompletion1() {
1478	<	for (ExecutionMode m : ExecutionMode.values())
1479	<	for (Integer v1 : new Integer[] { 1, null })
1480	<	for (Integer v2 : new Integer[] { 2, null })
1481	<	{
1482	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1483	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1484	<	final Noop r = new Noop();
1485	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1486	<
1487	<	f.complete(v1);
1488	<	checkIncomplete(h);
1489	<	assertEquals(0, r.invocationCount);
1490	<	g.complete(v2);
1491	<
1492	<	checkCompletedNormally(h, null);
1493	<	assertEquals(1, r.invocationCount);
1494	<	checkCompletedNormally(f, v1);
1495	<	checkCompletedNormally(g, v2);
1496	<	}}
1497	<
1498	<	public void testRunAfterBoth_normalCompletion2() {
1499	<	for (ExecutionMode m : ExecutionMode.values())
1500	<	for (Integer v1 : new Integer[] { 1, null })
1501	<	for (Integer v2 : new Integer[] { 2, null })
1502	<	{
1503	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1504	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1505	<	final Noop r = new Noop();
1506	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1507	<
1508	<	g.complete(v2);
1509	<	checkIncomplete(h);
1510	<	assertEquals(0, r.invocationCount);
1511	<	f.complete(v1);
1512	<
1513	<	checkCompletedNormally(h, null);
1514	<	assertEquals(1, r.invocationCount);
1515	<	checkCompletedNormally(f, v1);
1516	<	checkCompletedNormally(g, v2);
1517	<	}}
1518	<
1519	<	public void testRunAfterBoth_normalCompletion3() {
1731	>	public void testThenAcceptBoth_actionFailed() {
1732		for (ExecutionMode m : ExecutionMode.values())
1733	+	for (boolean fFirst : new boolean[] { true, false })
1734		for (Integer v1 : new Integer[] { 1, null })
1735		for (Integer v2 : new Integer[] { 2, null })
1736		{
1737		final CompletableFuture<Integer> f = new CompletableFuture<>();
1738		final CompletableFuture<Integer> g = new CompletableFuture<>();
1739	<	final Noop r = new Noop();
1739	>	final FailingBiConsumer r = new FailingBiConsumer(m);
1740	>	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1741
1742	<	g.complete(v2);
1743	<	f.complete(v1);
1530	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1742	>	assertTrue(fFirst ? f.complete(v1) : g.complete(v2));
1743	>	assertTrue(!fFirst ? f.complete(v1) : g.complete(v2));
1744
1745	<	checkCompletedNormally(h, null);
1533	<	assertEquals(1, r.invocationCount);
1745	>	checkCompletedWithWrappedCFException(h);
1746		checkCompletedNormally(f, v1);
1747		checkCompletedNormally(g, v2);
1748		}}
1749
1750	<	public void testRunAfterBoth_normalCompletion4() {
1750	>	/**
1751	>	* runAfterBoth result completes normally after normal
1752	>	* completion of sources
1753	>	*/
1754	>	public void testRunAfterBoth_normalCompletion() {
1755		for (ExecutionMode m : ExecutionMode.values())
1756	+	for (boolean createIncomplete : new boolean[] { true, false })
1757	+	for (boolean fFirst : new boolean[] { true, false })
1758		for (Integer v1 : new Integer[] { 1, null })
1759		for (Integer v2 : new Integer[] { 2, null })
1760		{
1761		final CompletableFuture<Integer> f = new CompletableFuture<>();
1762		final CompletableFuture<Integer> g = new CompletableFuture<>();
1763	<	final Noop r = new Noop();
1763	>	final Noop r = new Noop(m);
1764
1765	<	f.complete(v1);
1766	<	g.complete(v2);
1765	>	assertTrue(fFirst ? f.complete(v1) : g.complete(v2));
1766	>	if (!createIncomplete)
1767	>	assertTrue(!fFirst ? f.complete(v1) : g.complete(v2));
1768		final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1769	+	if (createIncomplete) {
1770	+	checkIncomplete(h);
1771	+	r.assertNotInvoked();
1772	+	assertTrue(!fFirst ? f.complete(v1) : g.complete(v2));
1773	+	}
1774
1775		checkCompletedNormally(h, null);
1776	<	assertEquals(1, r.invocationCount);
1776	>	r.assertInvoked();
1777		checkCompletedNormally(f, v1);
1778		checkCompletedNormally(g, v2);
1779		}}
#	Line 1558 | Line 1782 | public class CompletableFutureTest exten
1782		* runAfterBoth result completes exceptionally after exceptional
1783		* completion of either source
1784		*/
1785	<	public void testRunAfterBoth_exceptionalCompletion1() {
1562	<	for (ExecutionMode m : ExecutionMode.values())
1563	<	for (Integer v1 : new Integer[] { 1, null })
1564	<	{
1565	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1566	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1567	<	final Noop r = new Noop();
1568	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1569	<	final CFException ex = new CFException();
1570	<
1571	<	f.completeExceptionally(ex);
1572	<	checkIncomplete(h);
1573	<	g.complete(v1);
1574	<
1575	<	checkCompletedWithWrappedCFException(h, ex);
1576	<	checkCompletedWithWrappedCFException(f, ex);
1577	<	assertEquals(0, r.invocationCount);
1578	<	checkCompletedNormally(g, v1);
1579	<	}}
1580	<
1581	<	public void testRunAfterBoth_exceptionalCompletion2() {
1582	<	for (ExecutionMode m : ExecutionMode.values())
1583	<	for (Integer v1 : new Integer[] { 1, null })
1584	<	{
1585	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1586	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1587	<	final Noop r = new Noop();
1588	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1589	<	final CFException ex = new CFException();
1590	<
1591	<	g.completeExceptionally(ex);
1592	<	checkIncomplete(h);
1593	<	f.complete(v1);
1594	<
1595	<	checkCompletedWithWrappedCFException(h, ex);
1596	<	checkCompletedWithWrappedCFException(g, ex);
1597	<	assertEquals(0, r.invocationCount);
1598	<	checkCompletedNormally(f, v1);
1599	<	}}
1600	<
1601	<	public void testRunAfterBoth_exceptionalCompletion3() {
1602	<	for (ExecutionMode m : ExecutionMode.values())
1603	<	for (Integer v1 : new Integer[] { 1, null })
1604	<	{
1605	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1606	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1607	<	final Noop r = new Noop();
1608	<	final CFException ex = new CFException();
1609	<
1610	<	g.completeExceptionally(ex);
1611	<	f.complete(v1);
1612	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1613	<
1614	<	checkCompletedWithWrappedCFException(h, ex);
1615	<	checkCompletedWithWrappedCFException(g, ex);
1616	<	assertEquals(0, r.invocationCount);
1617	<	checkCompletedNormally(f, v1);
1618	<	}}
1619	<
1620	<	public void testRunAfterBoth_exceptionalCompletion4() {
1785	>	public void testRunAfterBoth_exceptionalCompletion() {
1786		for (ExecutionMode m : ExecutionMode.values())
1787	+	for (boolean createIncomplete : new boolean[] { true, false })
1788	+	for (boolean fFirst : new boolean[] { true, false })
1789		for (Integer v1 : new Integer[] { 1, null })
1790		{
1791		final CompletableFuture<Integer> f = new CompletableFuture<>();
1792		final CompletableFuture<Integer> g = new CompletableFuture<>();
1626	–	final Noop r = new Noop();
1793		final CFException ex = new CFException();
1794	+	final Noop r = new Noop(m);
1795
1796	<	f.completeExceptionally(ex);
1797	<	g.complete(v1);
1798	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1632	<
1633	<	checkCompletedWithWrappedCFException(h, ex);
1634	<	checkCompletedWithWrappedCFException(f, ex);
1635	<	assertEquals(0, r.invocationCount);
1636	<	checkCompletedNormally(g, v1);
1637	<	}}
1638	<
1639	<	/**
1640	<	* runAfterBoth result completes exceptionally if action does
1641	<	*/
1642	<	public void testRunAfterBoth_actionFailed1() {
1643	<	for (ExecutionMode m : ExecutionMode.values())
1644	<	for (Integer v1 : new Integer[] { 1, null })
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 FailingRunnable r = new FailingRunnable();
1650	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1651	<
1652	<	f.complete(v1);
1653	<	checkIncomplete(h);
1654	<	g.complete(v2);
1655	<
1656	<	checkCompletedWithWrappedCFException(h);
1657	<	checkCompletedNormally(f, v1);
1658	<	checkCompletedNormally(g, v2);
1659	<	}}
1660	<
1661	<	public void testRunAfterBoth_actionFailed2() {
1662	<	for (ExecutionMode m : ExecutionMode.values())
1663	<	for (Integer v1 : new Integer[] { 1, null })
1664	<	for (Integer v2 : new Integer[] { 2, null })
1665	<	{
1666	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1667	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1668	<	final FailingRunnable r = new FailingRunnable();
1796	>	assertTrue((fFirst ? f : g).complete(v1));
1797	>	if (!createIncomplete)
1798	>	assertTrue((!fFirst ? f : g).completeExceptionally(ex));
1799		final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1800	+	if (createIncomplete) {
1801	+	checkIncomplete(h);
1802	+	assertTrue((!fFirst ? f : g).completeExceptionally(ex));
1803	+	}
1804
1805	<	g.complete(v2);
1806	<	checkIncomplete(h);
1807	<	f.complete(v1);
1808	<
1675	<	checkCompletedWithWrappedCFException(h);
1676	<	checkCompletedNormally(f, v1);
1677	<	checkCompletedNormally(g, v2);
1805	>	checkCompletedWithWrappedException(h, ex);
1806	>	r.assertNotInvoked();
1807	>	checkCompletedNormally(fFirst ? f : g, v1);
1808	>	checkCompletedExceptionally(!fFirst ? f : g, ex);
1809		}}
1810
1811		/**
1812		* runAfterBoth result completes exceptionally if either source cancelled
1813		*/
1814	<	public void testRunAfterBoth_sourceCancelled1() {
1814	>	public void testRunAfterBoth_sourceCancelled() {
1815		for (ExecutionMode m : ExecutionMode.values())
1816		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1817	+	for (boolean createIncomplete : new boolean[] { true, false })
1818	+	for (boolean fFirst : new boolean[] { true, false })
1819		for (Integer v1 : new Integer[] { 1, null })
1820		{
1821		final CompletableFuture<Integer> f = new CompletableFuture<>();
1822		final CompletableFuture<Integer> g = new CompletableFuture<>();
1823	<	final Noop r = new Noop();
1691	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1692	<
1693	<	assertTrue(f.cancel(mayInterruptIfRunning));
1694	<	checkIncomplete(h);
1695	<	g.complete(v1);
1696	<
1697	<	checkCompletedWithWrappedCancellationException(h);
1698	<	checkCancelled(f);
1699	<	assertEquals(0, r.invocationCount);
1700	<	checkCompletedNormally(g, v1);
1701	<	}}
1823	>	final Noop r = new Noop(m);
1824
1825	<	public void testRunAfterBoth_sourceCancelled2() {
1826	<	for (ExecutionMode m : ExecutionMode.values())
1827	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1706	<	for (Integer v1 : new Integer[] { 1, null })
1707	<	{
1708	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1709	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1710	<	final Noop r = new Noop();
1825	>	assertTrue((fFirst ? f : g).complete(v1));
1826	>	if (!createIncomplete)
1827	>	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1828		final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1829	<
1830	<	assertTrue(g.cancel(mayInterruptIfRunning));
1831	<	checkIncomplete(h);
1832	<	f.complete(v1);
1829	>	if (createIncomplete) {
1830	>	checkIncomplete(h);
1831	>	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1832	>	}
1833
1834		checkCompletedWithWrappedCancellationException(h);
1835	<	checkCancelled(g);
1836	<	assertEquals(0, r.invocationCount);
1837	<	checkCompletedNormally(f, v1);
1835	>	checkCancelled(!fFirst ? f : g);
1836	>	r.assertNotInvoked();
1837	>	checkCompletedNormally(fFirst ? f : g, v1);
1838		}}
1839
1840	<	public void testRunAfterBoth_sourceCancelled3() {
1840	>	/**
1841	>	* runAfterBoth result completes exceptionally if action does
1842	>	*/
1843	>	public void testRunAfterBoth_actionFailed() {
1844		for (ExecutionMode m : ExecutionMode.values())
1845	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1845	>	for (boolean fFirst : new boolean[] { true, false })
1846		for (Integer v1 : new Integer[] { 1, null })
1847	+	for (Integer v2 : new Integer[] { 2, null })
1848		{
1849		final CompletableFuture<Integer> f = new CompletableFuture<>();
1850		final CompletableFuture<Integer> g = new CompletableFuture<>();
1851	<	final Noop r = new Noop();
1851	>	final FailingRunnable r1 = new FailingRunnable(m);
1852	>	final FailingRunnable r2 = new FailingRunnable(m);
1853
1854	<	assertTrue(g.cancel(mayInterruptIfRunning));
1855	<	f.complete(v1);
1856	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1854	>	CompletableFuture<Void> h1 = m.runAfterBoth(f, g, r1);
1855	>	assertTrue(fFirst ? f.complete(v1) : g.complete(v2));
1856	>	assertTrue(!fFirst ? f.complete(v1) : g.complete(v2));
1857	>	CompletableFuture<Void> h2 = m.runAfterBoth(f, g, r2);
1858
1859	<	checkCompletedWithWrappedCancellationException(h);
1860	<	checkCancelled(g);
1738	<	assertEquals(0, r.invocationCount);
1859	>	checkCompletedWithWrappedCFException(h1);
1860	>	checkCompletedWithWrappedCFException(h2);
1861		checkCompletedNormally(f, v1);
1862	<	}}
1741	<
1742	<	public void testRunAfterBoth_sourceCancelled4() {
1743	<	for (ExecutionMode m : ExecutionMode.values())
1744	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1745	<	for (Integer v1 : new Integer[] { 1, null })
1746	<	{
1747	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1748	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1749	<	final Noop r = new Noop();
1750	<
1751	<	assertTrue(f.cancel(mayInterruptIfRunning));
1752	<	g.complete(v1);
1753	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1754	<
1755	<	checkCompletedWithWrappedCancellationException(h);
1756	<	checkCancelled(f);
1757	<	assertEquals(0, r.invocationCount);
1758	<	checkCompletedNormally(g, v1);
1862	>	checkCompletedNormally(g, v2);
1863		}}
1864
1865		/**
1866		* applyToEither result completes normally after normal completion
1867		* of either source
1868		*/
1869	<	public void testApplyToEither_normalCompletion1() {
1869	>	public void testApplyToEither_normalCompletion() {
1870		for (ExecutionMode m : ExecutionMode.values())
1871		for (Integer v1 : new Integer[] { 1, null })
1872		for (Integer v2 : new Integer[] { 2, null })
1873		{
1874		final CompletableFuture<Integer> f = new CompletableFuture<>();
1875		final CompletableFuture<Integer> g = new CompletableFuture<>();
1876	<	final IncFunction r = new IncFunction();
1877	<	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1876	>	final IncFunction[] rs = new IncFunction[6];
1877	>	for (int i = 0; i < rs.length; i++) rs[i] = new IncFunction(m);
1878
1879	+	final CompletableFuture<Integer> h0 = m.applyToEither(f, g, rs[0]);
1880	+	final CompletableFuture<Integer> h1 = m.applyToEither(g, f, rs[1]);
1881	+	checkIncomplete(h0);
1882	+	checkIncomplete(h1);
1883	+	rs[0].assertNotInvoked();
1884	+	rs[1].assertNotInvoked();
1885		f.complete(v1);
1886	<	checkCompletedNormally(h, inc(v1));
1886	>	checkCompletedNormally(h0, inc(v1));
1887	>	checkCompletedNormally(h1, inc(v1));
1888	>	final CompletableFuture<Integer> h2 = m.applyToEither(f, g, rs[2]);
1889	>	final CompletableFuture<Integer> h3 = m.applyToEither(g, f, rs[3]);
1890	>	checkCompletedNormally(h2, inc(v1));
1891	>	checkCompletedNormally(h3, inc(v1));
1892		g.complete(v2);
1893
1894	<	checkCompletedNormally(f, v1);
1895	<	checkCompletedNormally(g, v2);
1896	<	checkCompletedNormally(h, inc(v1));
1897	<	}}
1898	<
1899	<	public void testApplyToEither_normalCompletion2() {
1900	<	for (ExecutionMode m : ExecutionMode.values())
1901	<	for (Integer v1 : new Integer[] { 1, null })
1902	<	for (Integer v2 : new Integer[] { 2, null })
1788	<	{
1789	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1790	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1791	<	final IncFunction r = new IncFunction();
1792	<	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1793	<
1794	<	g.complete(v2);
1795	<	checkCompletedNormally(h, inc(v2));
1796	<	f.complete(v1);
1894	>	// unspecified behavior - both source completions available
1895	>	final CompletableFuture<Integer> h4 = m.applyToEither(f, g, rs[4]);
1896	>	final CompletableFuture<Integer> h5 = m.applyToEither(g, f, rs[5]);
1897	>	rs[4].assertValue(h4.join());
1898	>	rs[5].assertValue(h5.join());
1899	>	assertTrue(Objects.equals(inc(v1), h4.join()) ||
1900	>	Objects.equals(inc(v2), h4.join()));
1901	>	assertTrue(Objects.equals(inc(v1), h5.join()) ||
1902	>	Objects.equals(inc(v2), h5.join()));
1903
1904		checkCompletedNormally(f, v1);
1905		checkCompletedNormally(g, v2);
1906	<	checkCompletedNormally(h, inc(v2));
1907	<	}}
1908	<
1909	<	public void testApplyToEither_normalCompletion3() {
1910	<	for (ExecutionMode m : ExecutionMode.values())
1805	<	for (Integer v1 : new Integer[] { 1, null })
1806	<	for (Integer v2 : new Integer[] { 2, null })
1807	<	{
1808	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1809	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1810	<	final IncFunction r = new IncFunction();
1811	<
1812	<	f.complete(v1);
1813	<	g.complete(v2);
1814	<	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1815	<
1816	<	checkCompletedNormally(f, v1);
1817	<	checkCompletedNormally(g, v2);
1818	<
1819	<	// unspecified behavior
1820	<	assertTrue(Objects.equals(h.join(), inc(v1)) ||
1821	<	Objects.equals(h.join(), inc(v2)));
1822	<	assertEquals(1, r.invocationCount);
1906	>	checkCompletedNormally(h0, inc(v1));
1907	>	checkCompletedNormally(h1, inc(v1));
1908	>	checkCompletedNormally(h2, inc(v1));
1909	>	checkCompletedNormally(h3, inc(v1));
1910	>	for (int i = 0; i < 4; i++) rs[i].assertValue(inc(v1));
1911		}}
1912
1913		/**
1914		* applyToEither result completes exceptionally after exceptional
1915		* completion of either source
1916		*/
1917	<	public void testApplyToEither_exceptionalCompletion1() {
1917	>	public void testApplyToEither_exceptionalCompletion() {
1918		for (ExecutionMode m : ExecutionMode.values())
1919		for (Integer v1 : new Integer[] { 1, null })
1920		{
1921		final CompletableFuture<Integer> f = new CompletableFuture<>();
1922		final CompletableFuture<Integer> g = new CompletableFuture<>();
1835	–	final IncFunction r = new IncFunction();
1836	–	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1923		final CFException ex = new CFException();
1924	+	final IncFunction[] rs = new IncFunction[6];
1925	+	for (int i = 0; i < rs.length; i++) rs[i] = new IncFunction(m);
1926
1927	+	final CompletableFuture<Integer> h0 = m.applyToEither(f, g, rs[0]);
1928	+	final CompletableFuture<Integer> h1 = m.applyToEither(g, f, rs[1]);
1929	+	checkIncomplete(h0);
1930	+	checkIncomplete(h1);
1931	+	rs[0].assertNotInvoked();
1932	+	rs[1].assertNotInvoked();
1933		f.completeExceptionally(ex);
1934	<	checkCompletedWithWrappedCFException(h, ex);
1934	>	checkCompletedWithWrappedException(h0, ex);
1935	>	checkCompletedWithWrappedException(h1, ex);
1936	>	final CompletableFuture<Integer> h2 = m.applyToEither(f, g, rs[2]);
1937	>	final CompletableFuture<Integer> h3 = m.applyToEither(g, f, rs[3]);
1938	>	checkCompletedWithWrappedException(h2, ex);
1939	>	checkCompletedWithWrappedException(h3, ex);
1940		g.complete(v1);
1941
1942	<	assertEquals(0, r.invocationCount);
1942	>	// unspecified behavior - both source completions available
1943	>	final CompletableFuture<Integer> h4 = m.applyToEither(f, g, rs[4]);
1944	>	final CompletableFuture<Integer> h5 = m.applyToEither(g, f, rs[5]);
1945	>	try {
1946	>	assertEquals(inc(v1), h4.join());
1947	>	rs[4].assertValue(inc(v1));
1948	>	} catch (CompletionException ok) {
1949	>	checkCompletedWithWrappedException(h4, ex);
1950	>	rs[4].assertNotInvoked();
1951	>	}
1952	>	try {
1953	>	assertEquals(inc(v1), h5.join());
1954	>	rs[5].assertValue(inc(v1));
1955	>	} catch (CompletionException ok) {
1956	>	checkCompletedWithWrappedException(h5, ex);
1957	>	rs[5].assertNotInvoked();
1958	>	}
1959	>
1960	>	checkCompletedExceptionally(f, ex);
1961		checkCompletedNormally(g, v1);
1962	<	checkCompletedWithWrappedCFException(f, ex);
1963	<	checkCompletedWithWrappedCFException(h, ex);
1962	>	checkCompletedWithWrappedException(h0, ex);
1963	>	checkCompletedWithWrappedException(h1, ex);
1964	>	checkCompletedWithWrappedException(h2, ex);
1965	>	checkCompletedWithWrappedException(h3, ex);
1966	>	checkCompletedWithWrappedException(h4, ex);
1967	>	for (int i = 0; i < 4; i++) rs[i].assertNotInvoked();
1968		}}
1969
1970		public void testApplyToEither_exceptionalCompletion2() {
1971		for (ExecutionMode m : ExecutionMode.values())
1972	+	for (boolean fFirst : new boolean[] { true, false })
1973		for (Integer v1 : new Integer[] { 1, null })
1974		{
1975		final CompletableFuture<Integer> f = new CompletableFuture<>();
1976		final CompletableFuture<Integer> g = new CompletableFuture<>();
1855	–	final IncFunction r = new IncFunction();
1856	–	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1857	–	final CFException ex = new CFException();
1858	–
1859	–	g.completeExceptionally(ex);
1860	–	checkCompletedWithWrappedCFException(h, ex);
1861	–	f.complete(v1);
1862	–
1863	–	assertEquals(0, r.invocationCount);
1864	–	checkCompletedNormally(f, v1);
1865	–	checkCompletedWithWrappedCFException(g, ex);
1866	–	checkCompletedWithWrappedCFException(h, ex);
1867	–	}}
1868	–
1869	–	public void testApplyToEither_exceptionalCompletion3() {
1870	–	for (ExecutionMode m : ExecutionMode.values())
1871	–	for (Integer v1 : new Integer[] { 1, null })
1872	–	{
1873	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
1874	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
1875	–	final IncFunction r = new IncFunction();
1977		final CFException ex = new CFException();
1978	+	final IncFunction[] rs = new IncFunction[6];
1979	+	for (int i = 0; i < rs.length; i++) rs[i] = new IncFunction(m);
1980
1981	<	g.completeExceptionally(ex);
1982	<	f.complete(v1);
1983	<	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1981	>	final CompletableFuture<Integer> h0 = m.applyToEither(f, g, rs[0]);
1982	>	final CompletableFuture<Integer> h1 = m.applyToEither(g, f, rs[1]);
1983	>	assertTrue(fFirst ? f.complete(v1) : g.completeExceptionally(ex));
1984	>	assertTrue(!fFirst ? f.complete(v1) : g.completeExceptionally(ex));
1985	>	final CompletableFuture<Integer> h2 = m.applyToEither(f, g, rs[2]);
1986	>	final CompletableFuture<Integer> h3 = m.applyToEither(g, f, rs[3]);
1987
1988	<	// unspecified behavior
1883	<	Integer v;
1988	>	// unspecified behavior - both source completions available
1989		try {
1990	<	assertEquals(inc(v1), h.join());
1991	<	assertEquals(1, r.invocationCount);
1990	>	assertEquals(inc(v1), h0.join());
1991	>	rs[0].assertValue(inc(v1));
1992		} catch (CompletionException ok) {
1993	<	checkCompletedWithWrappedCFException(h, ex);
1994	<	assertEquals(0, r.invocationCount);
1993	>	checkCompletedWithWrappedException(h0, ex);
1994	>	rs[0].assertNotInvoked();
1995		}
1891	–
1892	–	checkCompletedWithWrappedCFException(g, ex);
1893	–	checkCompletedNormally(f, v1);
1894	–	}}
1895	–
1896	–	public void testApplyToEither_exceptionalCompletion4() {
1897	–	for (ExecutionMode m : ExecutionMode.values())
1898	–	for (Integer v1 : new Integer[] { 1, null })
1899	–	{
1900	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
1901	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
1902	–	final IncFunction r = new IncFunction();
1903	–	final CFException ex = new CFException();
1904	–
1905	–	f.completeExceptionally(ex);
1906	–	g.complete(v1);
1907	–	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1908	–
1909	–	// unspecified behavior
1910	–	Integer v;
1996		try {
1997	<	assertEquals(inc(v1), h.join());
1998	<	assertEquals(1, r.invocationCount);
1997	>	assertEquals(inc(v1), h1.join());
1998	>	rs[1].assertValue(inc(v1));
1999		} catch (CompletionException ok) {
2000	<	checkCompletedWithWrappedCFException(h, ex);
2001	<	assertEquals(0, r.invocationCount);
2000	>	checkCompletedWithWrappedException(h1, ex);
2001	>	rs[1].assertNotInvoked();
2002	>	}
2003	>	try {
2004	>	assertEquals(inc(v1), h2.join());
2005	>	rs[2].assertValue(inc(v1));
2006	>	} catch (CompletionException ok) {
2007	>	checkCompletedWithWrappedException(h2, ex);
2008	>	rs[2].assertNotInvoked();
2009	>	}
2010	>	try {
2011	>	assertEquals(inc(v1), h3.join());
2012	>	rs[3].assertValue(inc(v1));
2013	>	} catch (CompletionException ok) {
2014	>	checkCompletedWithWrappedException(h3, ex);
2015	>	rs[3].assertNotInvoked();
2016		}
2017
1919	–	checkCompletedWithWrappedCFException(f, ex);
1920	–	checkCompletedNormally(g, v1);
1921	–	}}
1922	–
1923	–	/**
1924	–	* applyToEither result completes exceptionally if action does
1925	–	*/
1926	–	public void testApplyToEither_actionFailed1() {
1927	–	for (ExecutionMode m : ExecutionMode.values())
1928	–	for (Integer v1 : new Integer[] { 1, null })
1929	–	for (Integer v2 : new Integer[] { 2, null })
1930	–	{
1931	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
1932	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
1933	–	final FailingFunction r = new FailingFunction();
1934	–	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1935	–
1936	–	f.complete(v1);
1937	–	checkCompletedWithWrappedCFException(h);
1938	–	g.complete(v2);
1939	–	checkCompletedNormally(f, v1);
1940	–	checkCompletedNormally(g, v2);
1941	–	}}
1942	–
1943	–	public void testApplyToEither_actionFailed2() {
1944	–	for (ExecutionMode m : ExecutionMode.values())
1945	–	for (Integer v1 : new Integer[] { 1, null })
1946	–	for (Integer v2 : new Integer[] { 2, null })
1947	–	{
1948	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
1949	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
1950	–	final FailingFunction r = new FailingFunction();
1951	–	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1952	–
1953	–	g.complete(v2);
1954	–	checkCompletedWithWrappedCFException(h);
1955	–	f.complete(v1);
2018		checkCompletedNormally(f, v1);
2019	<	checkCompletedNormally(g, v2);
2019	>	checkCompletedExceptionally(g, ex);
2020		}}
2021
2022		/**
2023		* applyToEither result completes exceptionally if either source cancelled
2024		*/
2025	<	public void testApplyToEither_sourceCancelled1() {
2025	>	public void testApplyToEither_sourceCancelled() {
2026		for (ExecutionMode m : ExecutionMode.values())
2027		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2028		for (Integer v1 : new Integer[] { 1, null })
2029		{
2030		final CompletableFuture<Integer> f = new CompletableFuture<>();
2031		final CompletableFuture<Integer> g = new CompletableFuture<>();
2032	<	final IncFunction r = new IncFunction();
2033	<	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2032	>	final IncFunction[] rs = new IncFunction[6];
2033	>	for (int i = 0; i < rs.length; i++) rs[i] = new IncFunction(m);
2034
2035	<	assertTrue(f.cancel(mayInterruptIfRunning));
2036	<	checkCompletedWithWrappedCancellationException(h);
2035	>	final CompletableFuture<Integer> h0 = m.applyToEither(f, g, rs[0]);
2036	>	final CompletableFuture<Integer> h1 = m.applyToEither(g, f, rs[1]);
2037	>	checkIncomplete(h0);
2038	>	checkIncomplete(h1);
2039	>	rs[0].assertNotInvoked();
2040	>	rs[1].assertNotInvoked();
2041	>	f.cancel(mayInterruptIfRunning);
2042	>	checkCompletedWithWrappedCancellationException(h0);
2043	>	checkCompletedWithWrappedCancellationException(h1);
2044	>	final CompletableFuture<Integer> h2 = m.applyToEither(f, g, rs[2]);
2045	>	final CompletableFuture<Integer> h3 = m.applyToEither(g, f, rs[3]);
2046	>	checkCompletedWithWrappedCancellationException(h2);
2047	>	checkCompletedWithWrappedCancellationException(h3);
2048		g.complete(v1);
2049
2050	+	// unspecified behavior - both source completions available
2051	+	final CompletableFuture<Integer> h4 = m.applyToEither(f, g, rs[4]);
2052	+	final CompletableFuture<Integer> h5 = m.applyToEither(g, f, rs[5]);
2053	+	try {
2054	+	assertEquals(inc(v1), h4.join());
2055	+	rs[4].assertValue(inc(v1));
2056	+	} catch (CompletionException ok) {
2057	+	checkCompletedWithWrappedCancellationException(h4);
2058	+	rs[4].assertNotInvoked();
2059	+	}
2060	+	try {
2061	+	assertEquals(inc(v1), h5.join());
2062	+	rs[5].assertValue(inc(v1));
2063	+	} catch (CompletionException ok) {
2064	+	checkCompletedWithWrappedCancellationException(h5);
2065	+	rs[5].assertNotInvoked();
2066	+	}
2067	+
2068		checkCancelled(f);
1978	–	assertEquals(0, r.invocationCount);
2069		checkCompletedNormally(g, v1);
2070	<	checkCompletedWithWrappedCancellationException(h);
2070	>	checkCompletedWithWrappedCancellationException(h0);
2071	>	checkCompletedWithWrappedCancellationException(h1);
2072	>	checkCompletedWithWrappedCancellationException(h2);
2073	>	checkCompletedWithWrappedCancellationException(h3);
2074	>	for (int i = 0; i < 4; i++) rs[i].assertNotInvoked();
2075		}}
2076
2077		public void testApplyToEither_sourceCancelled2() {
2078		for (ExecutionMode m : ExecutionMode.values())
2079		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2080	+	for (boolean fFirst : new boolean[] { true, false })
2081		for (Integer v1 : new Integer[] { 1, null })
2082		{
2083		final CompletableFuture<Integer> f = new CompletableFuture<>();
2084		final CompletableFuture<Integer> g = new CompletableFuture<>();
2085	<	final IncFunction r = new IncFunction();
2086	<	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1992	<
1993	<	assertTrue(g.cancel(mayInterruptIfRunning));
1994	<	checkCompletedWithWrappedCancellationException(h);
1995	<	f.complete(v1);
1996	<
1997	<	checkCancelled(g);
1998	<	assertEquals(0, r.invocationCount);
1999	<	checkCompletedNormally(f, v1);
2000	<	checkCompletedWithWrappedCancellationException(h);
2001	<	}}
2002	<
2003	<	public void testApplyToEither_sourceCancelled3() {
2004	<	for (ExecutionMode m : ExecutionMode.values())
2005	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2006	<	for (Integer v1 : new Integer[] { 1, null })
2007	<	{
2008	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2009	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2010	<	final IncFunction r = new IncFunction();
2085	>	final IncFunction[] rs = new IncFunction[6];
2086	>	for (int i = 0; i < rs.length; i++) rs[i] = new IncFunction(m);
2087
2088	<	assertTrue(g.cancel(mayInterruptIfRunning));
2089	<	f.complete(v1);
2090	<	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2088	>	final CompletableFuture<Integer> h0 = m.applyToEither(f, g, rs[0]);
2089	>	final CompletableFuture<Integer> h1 = m.applyToEither(g, f, rs[1]);
2090	>	assertTrue(fFirst ? f.complete(v1) : g.cancel(mayInterruptIfRunning));
2091	>	assertTrue(!fFirst ? f.complete(v1) : g.cancel(mayInterruptIfRunning));
2092	>	final CompletableFuture<Integer> h2 = m.applyToEither(f, g, rs[2]);
2093	>	final CompletableFuture<Integer> h3 = m.applyToEither(g, f, rs[3]);
2094
2095	<	// unspecified behavior
2017	<	Integer v;
2095	>	// unspecified behavior - both source completions available
2096		try {
2097	<	assertEquals(inc(v1), h.join());
2098	<	assertEquals(1, r.invocationCount);
2097	>	assertEquals(inc(v1), h0.join());
2098	>	rs[0].assertValue(inc(v1));
2099		} catch (CompletionException ok) {
2100	<	checkCompletedWithWrappedCancellationException(h);
2101	<	assertEquals(0, r.invocationCount);
2100	>	checkCompletedWithWrappedCancellationException(h0);
2101	>	rs[0].assertNotInvoked();
2102	>	}
2103	>	try {
2104	>	assertEquals(inc(v1), h1.join());
2105	>	rs[1].assertValue(inc(v1));
2106	>	} catch (CompletionException ok) {
2107	>	checkCompletedWithWrappedCancellationException(h1);
2108	>	rs[1].assertNotInvoked();
2109	>	}
2110	>	try {
2111	>	assertEquals(inc(v1), h2.join());
2112	>	rs[2].assertValue(inc(v1));
2113	>	} catch (CompletionException ok) {
2114	>	checkCompletedWithWrappedCancellationException(h2);
2115	>	rs[2].assertNotInvoked();
2116		}
2025	–
2026	–	checkCancelled(g);
2027	–	checkCompletedNormally(f, v1);
2028	–	}}
2029	–
2030	–	public void testApplyToEither_sourceCancelled4() {
2031	–	for (ExecutionMode m : ExecutionMode.values())
2032	–	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2033	–	for (Integer v1 : new Integer[] { 1, null })
2034	–	{
2035	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
2036	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
2037	–	final IncFunction r = new IncFunction();
2038	–
2039	–	assertTrue(f.cancel(mayInterruptIfRunning));
2040	–	g.complete(v1);
2041	–	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2042	–
2043	–	// unspecified behavior
2044	–	Integer v;
2117		try {
2118	<	assertEquals(inc(v1), h.join());
2119	<	assertEquals(1, r.invocationCount);
2118	>	assertEquals(inc(v1), h3.join());
2119	>	rs[3].assertValue(inc(v1));
2120		} catch (CompletionException ok) {
2121	<	checkCompletedWithWrappedCancellationException(h);
2122	<	assertEquals(0, r.invocationCount);
2121	>	checkCompletedWithWrappedCancellationException(h3);
2122	>	rs[3].assertNotInvoked();
2123		}
2124
2125	<	checkCancelled(f);
2126	<	checkCompletedNormally(g, v1);
2125	>	checkCompletedNormally(f, v1);
2126	>	checkCancelled(g);
2127		}}
2128
2129		/**
2130	<	* acceptEither result completes normally after normal completion
2059	<	* of either source
2130	>	* applyToEither result completes exceptionally if action does
2131		*/
2132	<	public void testAcceptEither_normalCompletion1() {
2132	>	public void testApplyToEither_actionFailed() {
2133		for (ExecutionMode m : ExecutionMode.values())
2134		for (Integer v1 : new Integer[] { 1, null })
2135		for (Integer v2 : new Integer[] { 2, null })
2136		{
2137		final CompletableFuture<Integer> f = new CompletableFuture<>();
2138		final CompletableFuture<Integer> g = new CompletableFuture<>();
2139	<	final IncAction r = new IncAction();
2140	<	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2139	>	final FailingFunction[] rs = new FailingFunction[6];
2140	>	for (int i = 0; i < rs.length; i++) rs[i] = new FailingFunction(m);
2141
2142	+	final CompletableFuture<Integer> h0 = m.applyToEither(f, g, rs[0]);
2143	+	final CompletableFuture<Integer> h1 = m.applyToEither(g, f, rs[1]);
2144		f.complete(v1);
2145	<	checkCompletedNormally(h, null);
2146	<	assertEquals(inc(v1), r.value);
2145	>	final CompletableFuture<Integer> h2 = m.applyToEither(f, g, rs[2]);
2146	>	final CompletableFuture<Integer> h3 = m.applyToEither(g, f, rs[3]);
2147	>	checkCompletedWithWrappedCFException(h0);
2148	>	checkCompletedWithWrappedCFException(h1);
2149	>	checkCompletedWithWrappedCFException(h2);
2150	>	checkCompletedWithWrappedCFException(h3);
2151	>	for (int i = 0; i < 4; i++) rs[i].assertValue(v1);
2152	>
2153		g.complete(v2);
2154
2155	<	checkCompletedNormally(f, v1);
2156	<	checkCompletedNormally(g, v2);
2157	<	checkCompletedNormally(h, null);
2079	<	}}
2155	>	// unspecified behavior - both source completions available
2156	>	final CompletableFuture<Integer> h4 = m.applyToEither(f, g, rs[4]);
2157	>	final CompletableFuture<Integer> h5 = m.applyToEither(g, f, rs[5]);
2158
2159	<	public void testAcceptEither_normalCompletion2() {
2160	<	for (ExecutionMode m : ExecutionMode.values())
2161	<	for (Integer v1 : new Integer[] { 1, null })
2162	<	for (Integer v2 : new Integer[] { 2, null })
2163	<	{
2164	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2087	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2088	<	final IncAction r = new IncAction();
2089	<	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2090	<
2091	<	g.complete(v2);
2092	<	checkCompletedNormally(h, null);
2093	<	assertEquals(inc(v2), r.value);
2094	<	f.complete(v1);
2159	>	checkCompletedWithWrappedCFException(h4);
2160	>	assertTrue(Objects.equals(v1, rs[4].value) ||
2161	>	Objects.equals(v2, rs[4].value));
2162	>	checkCompletedWithWrappedCFException(h5);
2163	>	assertTrue(Objects.equals(v1, rs[5].value) ||
2164	>	Objects.equals(v2, rs[5].value));
2165
2166		checkCompletedNormally(f, v1);
2167		checkCompletedNormally(g, v2);
2098	–	checkCompletedNormally(h, null);
2168		}}
2169
2170	<	public void testAcceptEither_normalCompletion3() {
2170	>	/**
2171	>	* acceptEither result completes normally after normal completion
2172	>	* of either source
2173	>	*/
2174	>	public void testAcceptEither_normalCompletion() {
2175		for (ExecutionMode m : ExecutionMode.values())
2176		for (Integer v1 : new Integer[] { 1, null })
2177		for (Integer v2 : new Integer[] { 2, null })
2178		{
2179		final CompletableFuture<Integer> f = new CompletableFuture<>();
2180		final CompletableFuture<Integer> g = new CompletableFuture<>();
2181	<	final IncAction r = new IncAction();
2181	>	final NoopConsumer[] rs = new NoopConsumer[6];
2182	>	for (int i = 0; i < rs.length; i++) rs[i] = new NoopConsumer(m);
2183
2184	+	final CompletableFuture<Void> h0 = m.acceptEither(f, g, rs[0]);
2185	+	final CompletableFuture<Void> h1 = m.acceptEither(g, f, rs[1]);
2186	+	checkIncomplete(h0);
2187	+	checkIncomplete(h1);
2188	+	rs[0].assertNotInvoked();
2189	+	rs[1].assertNotInvoked();
2190		f.complete(v1);
2191	+	checkCompletedNormally(h0, null);
2192	+	checkCompletedNormally(h1, null);
2193	+	rs[0].assertValue(v1);
2194	+	rs[1].assertValue(v1);
2195	+	final CompletableFuture<Void> h2 = m.acceptEither(f, g, rs[2]);
2196	+	final CompletableFuture<Void> h3 = m.acceptEither(g, f, rs[3]);
2197	+	checkCompletedNormally(h2, null);
2198	+	checkCompletedNormally(h3, null);
2199	+	rs[2].assertValue(v1);
2200	+	rs[3].assertValue(v1);
2201		g.complete(v2);
2112	–	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2202
2203	<	checkCompletedNormally(h, null);
2203	>	// unspecified behavior - both source completions available
2204	>	final CompletableFuture<Void> h4 = m.acceptEither(f, g, rs[4]);
2205	>	final CompletableFuture<Void> h5 = m.acceptEither(g, f, rs[5]);
2206	>	checkCompletedNormally(h4, null);
2207	>	checkCompletedNormally(h5, null);
2208	>	assertTrue(Objects.equals(v1, rs[4].value) ||
2209	>	Objects.equals(v2, rs[4].value));
2210	>	assertTrue(Objects.equals(v1, rs[5].value) ||
2211	>	Objects.equals(v2, rs[5].value));
2212	>
2213		checkCompletedNormally(f, v1);
2214		checkCompletedNormally(g, v2);
2215	<
2216	<	// unspecified behavior
2217	<	assertTrue(Objects.equals(r.value, inc(v1)) ||
2218	<	Objects.equals(r.value, inc(v2)));
2215	>	checkCompletedNormally(h0, null);
2216	>	checkCompletedNormally(h1, null);
2217	>	checkCompletedNormally(h2, null);
2218	>	checkCompletedNormally(h3, null);
2219	>	for (int i = 0; i < 4; i++) rs[i].assertValue(v1);
2220		}}
2221
2222		/**
2223		* acceptEither result completes exceptionally after exceptional
2224		* completion of either source
2225		*/
2226	<	public void testAcceptEither_exceptionalCompletion1() {
2226	>	public void testAcceptEither_exceptionalCompletion() {
2227		for (ExecutionMode m : ExecutionMode.values())
2228		for (Integer v1 : new Integer[] { 1, null })
2229		{
2230		final CompletableFuture<Integer> f = new CompletableFuture<>();
2231		final CompletableFuture<Integer> g = new CompletableFuture<>();
2133	–	final IncAction r = new IncAction();
2134	–	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2232		final CFException ex = new CFException();
2233	+	final NoopConsumer[] rs = new NoopConsumer[6];
2234	+	for (int i = 0; i < rs.length; i++) rs[i] = new NoopConsumer(m);
2235
2236	+	final CompletableFuture<Void> h0 = m.acceptEither(f, g, rs[0]);
2237	+	final CompletableFuture<Void> h1 = m.acceptEither(g, f, rs[1]);
2238	+	checkIncomplete(h0);
2239	+	checkIncomplete(h1);
2240	+	rs[0].assertNotInvoked();
2241	+	rs[1].assertNotInvoked();
2242		f.completeExceptionally(ex);
2243	<	checkCompletedWithWrappedCFException(h, ex);
2243	>	checkCompletedWithWrappedException(h0, ex);
2244	>	checkCompletedWithWrappedException(h1, ex);
2245	>	final CompletableFuture<Void> h2 = m.acceptEither(f, g, rs[2]);
2246	>	final CompletableFuture<Void> h3 = m.acceptEither(g, f, rs[3]);
2247	>	checkCompletedWithWrappedException(h2, ex);
2248	>	checkCompletedWithWrappedException(h3, ex);
2249	>
2250		g.complete(v1);
2251
2252	<	assertEquals(0, r.invocationCount);
2252	>	// unspecified behavior - both source completions available
2253	>	final CompletableFuture<Void> h4 = m.acceptEither(f, g, rs[4]);
2254	>	final CompletableFuture<Void> h5 = m.acceptEither(g, f, rs[5]);
2255	>	try {
2256	>	assertNull(h4.join());
2257	>	rs[4].assertValue(v1);
2258	>	} catch (CompletionException ok) {
2259	>	checkCompletedWithWrappedException(h4, ex);
2260	>	rs[4].assertNotInvoked();
2261	>	}
2262	>	try {
2263	>	assertNull(h5.join());
2264	>	rs[5].assertValue(v1);
2265	>	} catch (CompletionException ok) {
2266	>	checkCompletedWithWrappedException(h5, ex);
2267	>	rs[5].assertNotInvoked();
2268	>	}
2269	>
2270	>	checkCompletedExceptionally(f, ex);
2271		checkCompletedNormally(g, v1);
2272	<	checkCompletedWithWrappedCFException(f, ex);
2273	<	checkCompletedWithWrappedCFException(h, ex);
2272	>	checkCompletedWithWrappedException(h0, ex);
2273	>	checkCompletedWithWrappedException(h1, ex);
2274	>	checkCompletedWithWrappedException(h2, ex);
2275	>	checkCompletedWithWrappedException(h3, ex);
2276	>	checkCompletedWithWrappedException(h4, ex);
2277	>	for (int i = 0; i < 4; i++) rs[i].assertNotInvoked();
2278		}}
2279
2280		public void testAcceptEither_exceptionalCompletion2() {
2281		for (ExecutionMode m : ExecutionMode.values())
2282	+	for (boolean fFirst : new boolean[] { true, false })
2283		for (Integer v1 : new Integer[] { 1, null })
2284		{
2285		final CompletableFuture<Integer> f = new CompletableFuture<>();
2286		final CompletableFuture<Integer> g = new CompletableFuture<>();
2153	–	final IncAction r = new IncAction();
2154	–	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2155	–	final CFException ex = new CFException();
2156	–
2157	–	g.completeExceptionally(ex);
2158	–	checkCompletedWithWrappedCFException(h, ex);
2159	–	f.complete(v1);
2160	–
2161	–	assertEquals(0, r.invocationCount);
2162	–	checkCompletedNormally(f, v1);
2163	–	checkCompletedWithWrappedCFException(g, ex);
2164	–	checkCompletedWithWrappedCFException(h, ex);
2165	–	}}
2166	–
2167	–	public void testAcceptEither_exceptionalCompletion3() {
2168	–	for (ExecutionMode m : ExecutionMode.values())
2169	–	for (Integer v1 : new Integer[] { 1, null })
2170	–	{
2171	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
2172	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
2173	–	final IncAction r = new IncAction();
2287		final CFException ex = new CFException();
2288	+	final NoopConsumer[] rs = new NoopConsumer[6];
2289	+	for (int i = 0; i < rs.length; i++) rs[i] = new NoopConsumer(m);
2290
2291	<	g.completeExceptionally(ex);
2292	<	f.complete(v1);
2293	<	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2291	>	final CompletableFuture<Void> h0 = m.acceptEither(f, g, rs[0]);
2292	>	final CompletableFuture<Void> h1 = m.acceptEither(g, f, rs[1]);
2293	>	assertTrue(fFirst ? f.complete(v1) : g.completeExceptionally(ex));
2294	>	assertTrue(!fFirst ? f.complete(v1) : g.completeExceptionally(ex));
2295	>	final CompletableFuture<Void> h2 = m.acceptEither(f, g, rs[2]);
2296	>	final CompletableFuture<Void> h3 = m.acceptEither(g, f, rs[3]);
2297
2298	<	// unspecified behavior
2181	<	Integer v;
2298	>	// unspecified behavior - both source completions available
2299		try {
2300	<	assertNull(h.join());
2301	<	assertEquals(1, r.invocationCount);
2185	<	assertEquals(inc(v1), r.value);
2300	>	assertEquals(null, h0.join());
2301	>	rs[0].assertValue(v1);
2302		} catch (CompletionException ok) {
2303	<	checkCompletedWithWrappedCFException(h, ex);
2304	<	assertEquals(0, r.invocationCount);
2303	>	checkCompletedWithWrappedException(h0, ex);
2304	>	rs[0].assertNotInvoked();
2305		}
2190	–
2191	–	checkCompletedWithWrappedCFException(g, ex);
2192	–	checkCompletedNormally(f, v1);
2193	–	}}
2194	–
2195	–	public void testAcceptEither_exceptionalCompletion4() {
2196	–	for (ExecutionMode m : ExecutionMode.values())
2197	–	for (Integer v1 : new Integer[] { 1, null })
2198	–	{
2199	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
2200	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
2201	–	final IncAction r = new IncAction();
2202	–	final CFException ex = new CFException();
2203	–
2204	–	f.completeExceptionally(ex);
2205	–	g.complete(v1);
2206	–	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2207	–
2208	–	// unspecified behavior
2209	–	Integer v;
2306		try {
2307	<	assertNull(h.join());
2308	<	assertEquals(1, r.invocationCount);
2213	<	assertEquals(inc(v1), r.value);
2307	>	assertEquals(null, h1.join());
2308	>	rs[1].assertValue(v1);
2309		} catch (CompletionException ok) {
2310	<	checkCompletedWithWrappedCFException(h, ex);
2311	<	assertEquals(0, r.invocationCount);
2310	>	checkCompletedWithWrappedException(h1, ex);
2311	>	rs[1].assertNotInvoked();
2312	>	}
2313	>	try {
2314	>	assertEquals(null, h2.join());
2315	>	rs[2].assertValue(v1);
2316	>	} catch (CompletionException ok) {
2317	>	checkCompletedWithWrappedException(h2, ex);
2318	>	rs[2].assertNotInvoked();
2319	>	}
2320	>	try {
2321	>	assertEquals(null, h3.join());
2322	>	rs[3].assertValue(v1);
2323	>	} catch (CompletionException ok) {
2324	>	checkCompletedWithWrappedException(h3, ex);
2325	>	rs[3].assertNotInvoked();
2326		}
2327
2219	–	checkCompletedWithWrappedCFException(f, ex);
2220	–	checkCompletedNormally(g, v1);
2221	–	}}
2222	–
2223	–	/**
2224	–	* acceptEither result completes exceptionally if action does
2225	–	*/
2226	–	public void testAcceptEither_actionFailed1() {
2227	–	for (ExecutionMode m : ExecutionMode.values())
2228	–	for (Integer v1 : new Integer[] { 1, null })
2229	–	for (Integer v2 : new Integer[] { 2, null })
2230	–	{
2231	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
2232	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
2233	–	final FailingConsumer r = new FailingConsumer();
2234	–	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2235	–
2236	–	f.complete(v1);
2237	–	checkCompletedWithWrappedCFException(h);
2238	–	g.complete(v2);
2239	–	checkCompletedNormally(f, v1);
2240	–	checkCompletedNormally(g, v2);
2241	–	}}
2242	–
2243	–	public void testAcceptEither_actionFailed2() {
2244	–	for (ExecutionMode m : ExecutionMode.values())
2245	–	for (Integer v1 : new Integer[] { 1, null })
2246	–	for (Integer v2 : new Integer[] { 2, null })
2247	–	{
2248	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
2249	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
2250	–	final FailingConsumer r = new FailingConsumer();
2251	–	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2252	–
2253	–	g.complete(v2);
2254	–	checkCompletedWithWrappedCFException(h);
2255	–	f.complete(v1);
2328		checkCompletedNormally(f, v1);
2329	<	checkCompletedNormally(g, v2);
2329	>	checkCompletedExceptionally(g, ex);
2330		}}
2331
2332		/**
2333		* acceptEither result completes exceptionally if either source cancelled
2334		*/
2335	<	public void testAcceptEither_sourceCancelled1() {
2335	>	public void testAcceptEither_sourceCancelled() {
2336		for (ExecutionMode m : ExecutionMode.values())
2337		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2338		for (Integer v1 : new Integer[] { 1, null })
2339		{
2340		final CompletableFuture<Integer> f = new CompletableFuture<>();
2341		final CompletableFuture<Integer> g = new CompletableFuture<>();
2342	<	final IncAction r = new IncAction();
2343	<	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2272	<
2273	<	assertTrue(f.cancel(mayInterruptIfRunning));
2274	<	checkCompletedWithWrappedCancellationException(h);
2275	<	g.complete(v1);
2342	>	final NoopConsumer[] rs = new NoopConsumer[6];
2343	>	for (int i = 0; i < rs.length; i++) rs[i] = new NoopConsumer(m);
2344
2345	<	checkCancelled(f);
2346	<	assertEquals(0, r.invocationCount);
2347	<	checkCompletedNormally(g, v1);
2348	<	checkCompletedWithWrappedCancellationException(h);
2349	<	}}
2345	>	final CompletableFuture<Void> h0 = m.acceptEither(f, g, rs[0]);
2346	>	final CompletableFuture<Void> h1 = m.acceptEither(g, f, rs[1]);
2347	>	checkIncomplete(h0);
2348	>	checkIncomplete(h1);
2349	>	rs[0].assertNotInvoked();
2350	>	rs[1].assertNotInvoked();
2351	>	f.cancel(mayInterruptIfRunning);
2352	>	checkCompletedWithWrappedCancellationException(h0);
2353	>	checkCompletedWithWrappedCancellationException(h1);
2354	>	final CompletableFuture<Void> h2 = m.acceptEither(f, g, rs[2]);
2355	>	final CompletableFuture<Void> h3 = m.acceptEither(g, f, rs[3]);
2356	>	checkCompletedWithWrappedCancellationException(h2);
2357	>	checkCompletedWithWrappedCancellationException(h3);
2358
2359	<	public void testAcceptEither_sourceCancelled2() {
2284	<	for (ExecutionMode m : ExecutionMode.values())
2285	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2286	<	for (Integer v1 : new Integer[] { 1, null })
2287	<	{
2288	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2289	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2290	<	final IncAction r = new IncAction();
2291	<	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2292	<
2293	<	assertTrue(g.cancel(mayInterruptIfRunning));
2294	<	checkCompletedWithWrappedCancellationException(h);
2295	<	f.complete(v1);
2296	<
2297	<	checkCancelled(g);
2298	<	assertEquals(0, r.invocationCount);
2299	<	checkCompletedNormally(f, v1);
2300	<	checkCompletedWithWrappedCancellationException(h);
2301	<	}}
2302	<
2303	<	public void testAcceptEither_sourceCancelled3() {
2304	<	for (ExecutionMode m : ExecutionMode.values())
2305	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2306	<	for (Integer v1 : new Integer[] { 1, null })
2307	<	{
2308	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2309	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2310	<	final IncAction r = new IncAction();
2311	<
2312	<	assertTrue(g.cancel(mayInterruptIfRunning));
2313	<	f.complete(v1);
2314	<	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2359	>	g.complete(v1);
2360
2361	<	// unspecified behavior
2362	<	Integer v;
2361	>	// unspecified behavior - both source completions available
2362	>	final CompletableFuture<Void> h4 = m.acceptEither(f, g, rs[4]);
2363	>	final CompletableFuture<Void> h5 = m.acceptEither(g, f, rs[5]);
2364		try {
2365	<	assertNull(h.join());
2366	<	assertEquals(1, r.invocationCount);
2321	<	assertEquals(inc(v1), r.value);
2365	>	assertNull(h4.join());
2366	>	rs[4].assertValue(v1);
2367		} catch (CompletionException ok) {
2368	<	checkCompletedWithWrappedCancellationException(h);
2369	<	assertEquals(0, r.invocationCount);
2368	>	checkCompletedWithWrappedCancellationException(h4);
2369	>	rs[4].assertNotInvoked();
2370		}
2326	–
2327	–	checkCancelled(g);
2328	–	checkCompletedNormally(f, v1);
2329	–	}}
2330	–
2331	–	public void testAcceptEither_sourceCancelled4() {
2332	–	for (ExecutionMode m : ExecutionMode.values())
2333	–	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2334	–	for (Integer v1 : new Integer[] { 1, null })
2335	–	{
2336	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
2337	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
2338	–	final IncAction r = new IncAction();
2339	–
2340	–	assertTrue(f.cancel(mayInterruptIfRunning));
2341	–	g.complete(v1);
2342	–	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2343	–
2344	–	// unspecified behavior
2345	–	Integer v;
2371		try {
2372	<	assertNull(h.join());
2373	<	assertEquals(1, r.invocationCount);
2349	<	assertEquals(inc(v1), r.value);
2372	>	assertNull(h5.join());
2373	>	rs[5].assertValue(v1);
2374		} catch (CompletionException ok) {
2375	<	checkCompletedWithWrappedCancellationException(h);
2376	<	assertEquals(0, r.invocationCount);
2375	>	checkCompletedWithWrappedCancellationException(h5);
2376	>	rs[5].assertNotInvoked();
2377		}
2378
2379		checkCancelled(f);
2380		checkCompletedNormally(g, v1);
2381	+	checkCompletedWithWrappedCancellationException(h0);
2382	+	checkCompletedWithWrappedCancellationException(h1);
2383	+	checkCompletedWithWrappedCancellationException(h2);
2384	+	checkCompletedWithWrappedCancellationException(h3);
2385	+	for (int i = 0; i < 4; i++) rs[i].assertNotInvoked();
2386		}}
2387
2388		/**
2389	<	* runAfterEither result completes normally after normal completion
2361	<	* of either source
2389	>	* acceptEither result completes exceptionally if action does
2390		*/
2391	<	public void testRunAfterEither_normalCompletion1() {
2391	>	public void testAcceptEither_actionFailed() {
2392		for (ExecutionMode m : ExecutionMode.values())
2393		for (Integer v1 : new Integer[] { 1, null })
2394		for (Integer v2 : new Integer[] { 2, null })
2395		{
2396		final CompletableFuture<Integer> f = new CompletableFuture<>();
2397		final CompletableFuture<Integer> g = new CompletableFuture<>();
2398	<	final Noop r = new Noop();
2399	<	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2398	>	final FailingConsumer[] rs = new FailingConsumer[6];
2399	>	for (int i = 0; i < rs.length; i++) rs[i] = new FailingConsumer(m);
2400
2401	+	final CompletableFuture<Void> h0 = m.acceptEither(f, g, rs[0]);
2402	+	final CompletableFuture<Void> h1 = m.acceptEither(g, f, rs[1]);
2403		f.complete(v1);
2404	<	checkCompletedNormally(h, null);
2405	<	assertEquals(1, r.invocationCount);
2404	>	final CompletableFuture<Void> h2 = m.acceptEither(f, g, rs[2]);
2405	>	final CompletableFuture<Void> h3 = m.acceptEither(g, f, rs[3]);
2406	>	checkCompletedWithWrappedCFException(h0);
2407	>	checkCompletedWithWrappedCFException(h1);
2408	>	checkCompletedWithWrappedCFException(h2);
2409	>	checkCompletedWithWrappedCFException(h3);
2410	>	for (int i = 0; i < 4; i++) rs[i].assertValue(v1);
2411	>
2412		g.complete(v2);
2413
2414	<	checkCompletedNormally(f, v1);
2415	<	checkCompletedNormally(g, v2);
2416	<	checkCompletedNormally(h, null);
2381	<	assertEquals(1, r.invocationCount);
2382	<	}}
2414	>	// unspecified behavior - both source completions available
2415	>	final CompletableFuture<Void> h4 = m.acceptEither(f, g, rs[4]);
2416	>	final CompletableFuture<Void> h5 = m.acceptEither(g, f, rs[5]);
2417
2418	<	public void testRunAfterEither_normalCompletion2() {
2419	<	for (ExecutionMode m : ExecutionMode.values())
2420	<	for (Integer v1 : new Integer[] { 1, null })
2421	<	for (Integer v2 : new Integer[] { 2, null })
2422	<	{
2423	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2390	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2391	<	final Noop r = new Noop();
2392	<	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2393	<
2394	<	g.complete(v2);
2395	<	checkCompletedNormally(h, null);
2396	<	assertEquals(1, r.invocationCount);
2397	<	f.complete(v1);
2418	>	checkCompletedWithWrappedCFException(h4);
2419	>	assertTrue(Objects.equals(v1, rs[4].value) ||
2420	>	Objects.equals(v2, rs[4].value));
2421	>	checkCompletedWithWrappedCFException(h5);
2422	>	assertTrue(Objects.equals(v1, rs[5].value) ||
2423	>	Objects.equals(v2, rs[5].value));
2424
2425		checkCompletedNormally(f, v1);
2426		checkCompletedNormally(g, v2);
2427	<	checkCompletedNormally(h, null);
2402	<	assertEquals(1, r.invocationCount);
2403	<	}}
2427	>	}}
2428
2429	<	public void testRunAfterEither_normalCompletion3() {
2429	>	/**
2430	>	* runAfterEither result completes normally after normal completion
2431	>	* of either source
2432	>	*/
2433	>	public void testRunAfterEither_normalCompletion() {
2434		for (ExecutionMode m : ExecutionMode.values())
2435		for (Integer v1 : new Integer[] { 1, null })
2436		for (Integer v2 : new Integer[] { 2, null })
2437		{
2438		final CompletableFuture<Integer> f = new CompletableFuture<>();
2439		final CompletableFuture<Integer> g = new CompletableFuture<>();
2440	<	final Noop r = new Noop();
2440	>	final Noop[] rs = new Noop[6];
2441	>	for (int i = 0; i < rs.length; i++) rs[i] = new Noop(m);
2442
2443	+	final CompletableFuture<Void> h0 = m.runAfterEither(f, g, rs[0]);
2444	+	final CompletableFuture<Void> h1 = m.runAfterEither(g, f, rs[1]);
2445	+	checkIncomplete(h0);
2446	+	checkIncomplete(h1);
2447	+	rs[0].assertNotInvoked();
2448	+	rs[1].assertNotInvoked();
2449		f.complete(v1);
2450	+	checkCompletedNormally(h0, null);
2451	+	checkCompletedNormally(h1, null);
2452	+	rs[0].assertInvoked();
2453	+	rs[1].assertInvoked();
2454	+	final CompletableFuture<Void> h2 = m.runAfterEither(f, g, rs[2]);
2455	+	final CompletableFuture<Void> h3 = m.runAfterEither(g, f, rs[3]);
2456	+	checkCompletedNormally(h2, null);
2457	+	checkCompletedNormally(h3, null);
2458	+	rs[2].assertInvoked();
2459	+	rs[3].assertInvoked();
2460	+
2461		g.complete(v2);
2416	–	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2462
2463	<	checkCompletedNormally(h, null);
2463	>	final CompletableFuture<Void> h4 = m.runAfterEither(f, g, rs[4]);
2464	>	final CompletableFuture<Void> h5 = m.runAfterEither(g, f, rs[5]);
2465	>
2466		checkCompletedNormally(f, v1);
2467		checkCompletedNormally(g, v2);
2468	<	assertEquals(1, r.invocationCount);
2468	>	checkCompletedNormally(h0, null);
2469	>	checkCompletedNormally(h1, null);
2470	>	checkCompletedNormally(h2, null);
2471	>	checkCompletedNormally(h3, null);
2472	>	checkCompletedNormally(h4, null);
2473	>	checkCompletedNormally(h5, null);
2474	>	for (int i = 0; i < 6; i++) rs[i].assertInvoked();
2475		}}
2476
2477		/**
2478		* runAfterEither result completes exceptionally after exceptional
2479		* completion of either source
2480		*/
2481	<	public void testRunAfterEither_exceptionalCompletion1() {
2429	<	for (ExecutionMode m : ExecutionMode.values())
2430	<	for (Integer v1 : new Integer[] { 1, null })
2431	<	{
2432	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2433	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2434	<	final Noop r = new Noop();
2435	<	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2436	<	final CFException ex = new CFException();
2437	<
2438	<	f.completeExceptionally(ex);
2439	<	checkCompletedWithWrappedCFException(h, ex);
2440	<	g.complete(v1);
2441	<
2442	<	assertEquals(0, r.invocationCount);
2443	<	checkCompletedNormally(g, v1);
2444	<	checkCompletedWithWrappedCFException(f, ex);
2445	<	checkCompletedWithWrappedCFException(h, ex);
2446	<	}}
2447	<
2448	<	public void testRunAfterEither_exceptionalCompletion2() {
2481	>	public void testRunAfterEither_exceptionalCompletion() {
2482		for (ExecutionMode m : ExecutionMode.values())
2483		for (Integer v1 : new Integer[] { 1, null })
2484		{
2485		final CompletableFuture<Integer> f = new CompletableFuture<>();
2486		final CompletableFuture<Integer> g = new CompletableFuture<>();
2454	–	final Noop r = new Noop();
2455	–	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2487		final CFException ex = new CFException();
2488	+	final Noop[] rs = new Noop[6];
2489	+	for (int i = 0; i < rs.length; i++) rs[i] = new Noop(m);
2490
2491	<	g.completeExceptionally(ex);
2492	<	checkCompletedWithWrappedCFException(h, ex);
2493	<	f.complete(v1);
2491	>	final CompletableFuture<Void> h0 = m.runAfterEither(f, g, rs[0]);
2492	>	final CompletableFuture<Void> h1 = m.runAfterEither(g, f, rs[1]);
2493	>	checkIncomplete(h0);
2494	>	checkIncomplete(h1);
2495	>	rs[0].assertNotInvoked();
2496	>	rs[1].assertNotInvoked();
2497	>	assertTrue(f.completeExceptionally(ex));
2498	>	checkCompletedWithWrappedException(h0, ex);
2499	>	checkCompletedWithWrappedException(h1, ex);
2500	>	final CompletableFuture<Void> h2 = m.runAfterEither(f, g, rs[2]);
2501	>	final CompletableFuture<Void> h3 = m.runAfterEither(g, f, rs[3]);
2502	>	checkCompletedWithWrappedException(h2, ex);
2503	>	checkCompletedWithWrappedException(h3, ex);
2504
2505	<	assertEquals(0, r.invocationCount);
2463	<	checkCompletedNormally(f, v1);
2464	<	checkCompletedWithWrappedCFException(g, ex);
2465	<	checkCompletedWithWrappedCFException(h, ex);
2466	<	}}
2505	>	assertTrue(g.complete(v1));
2506
2507	<	public void testRunAfterEither_exceptionalCompletion3() {
2508	<	for (ExecutionMode m : ExecutionMode.values())
2509	<	for (Integer v1 : new Integer[] { 1, null })
2471	<	{
2472	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2473	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2474	<	final Noop r = new Noop();
2475	<	final CFException ex = new CFException();
2476	<
2477	<	g.completeExceptionally(ex);
2478	<	f.complete(v1);
2479	<	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2480	<
2481	<	// unspecified behavior
2482	<	Integer v;
2507	>	// unspecified behavior - both source completions available
2508	>	final CompletableFuture<Void> h4 = m.runAfterEither(f, g, rs[4]);
2509	>	final CompletableFuture<Void> h5 = m.runAfterEither(g, f, rs[5]);
2510		try {
2511	<	assertNull(h.join());
2512	<	assertEquals(1, r.invocationCount);
2511	>	assertNull(h4.join());
2512	>	rs[4].assertInvoked();
2513		} catch (CompletionException ok) {
2514	<	checkCompletedWithWrappedCFException(h, ex);
2515	<	assertEquals(0, r.invocationCount);
2514	>	checkCompletedWithWrappedException(h4, ex);
2515	>	rs[4].assertNotInvoked();
2516		}
2490	–
2491	–	checkCompletedWithWrappedCFException(g, ex);
2492	–	checkCompletedNormally(f, v1);
2493	–	}}
2494	–
2495	–	public void testRunAfterEither_exceptionalCompletion4() {
2496	–	for (ExecutionMode m : ExecutionMode.values())
2497	–	for (Integer v1 : new Integer[] { 1, null })
2498	–	{
2499	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
2500	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
2501	–	final Noop r = new Noop();
2502	–	final CFException ex = new CFException();
2503	–
2504	–	f.completeExceptionally(ex);
2505	–	g.complete(v1);
2506	–	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2507	–
2508	–	// unspecified behavior
2509	–	Integer v;
2517		try {
2518	<	assertNull(h.join());
2519	<	assertEquals(1, r.invocationCount);
2518	>	assertNull(h5.join());
2519	>	rs[5].assertInvoked();
2520		} catch (CompletionException ok) {
2521	<	checkCompletedWithWrappedCFException(h, ex);
2522	<	assertEquals(0, r.invocationCount);
2521	>	checkCompletedWithWrappedException(h5, ex);
2522	>	rs[5].assertNotInvoked();
2523		}
2524
2525	<	checkCompletedWithWrappedCFException(f, ex);
2525	>	checkCompletedExceptionally(f, ex);
2526		checkCompletedNormally(g, v1);
2527	+	checkCompletedWithWrappedException(h0, ex);
2528	+	checkCompletedWithWrappedException(h1, ex);
2529	+	checkCompletedWithWrappedException(h2, ex);
2530	+	checkCompletedWithWrappedException(h3, ex);
2531	+	checkCompletedWithWrappedException(h4, ex);
2532	+	for (int i = 0; i < 4; i++) rs[i].assertNotInvoked();
2533		}}
2534
2535	<	/**
2523	<	* runAfterEither result completes exceptionally if action does
2524	<	*/
2525	<	public void testRunAfterEither_actionFailed1() {
2535	>	public void testRunAfterEither_exceptionalCompletion2() {
2536		for (ExecutionMode m : ExecutionMode.values())
2537	+	for (boolean fFirst : new boolean[] { true, false })
2538		for (Integer v1 : new Integer[] { 1, null })
2528	–	for (Integer v2 : new Integer[] { 2, null })
2539		{
2540		final CompletableFuture<Integer> f = new CompletableFuture<>();
2541		final CompletableFuture<Integer> g = new CompletableFuture<>();
2542	<	final FailingRunnable r = new FailingRunnable();
2543	<	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2542	>	final CFException ex = new CFException();
2543	>	final Noop[] rs = new Noop[6];
2544	>	for (int i = 0; i < rs.length; i++) rs[i] = new Noop(m);
2545
2546	<	f.complete(v1);
2547	<	checkCompletedWithWrappedCFException(h);
2548	<	g.complete(v2);
2549	<	checkCompletedNormally(f, v1);
2550	<	checkCompletedNormally(g, v2);
2551	<	}}
2546	>	final CompletableFuture<Void> h0 = m.runAfterEither(f, g, rs[0]);
2547	>	final CompletableFuture<Void> h1 = m.runAfterEither(g, f, rs[1]);
2548	>	assertTrue( fFirst ? f.complete(v1) : g.completeExceptionally(ex));
2549	>	assertTrue(!fFirst ? f.complete(v1) : g.completeExceptionally(ex));
2550	>	final CompletableFuture<Void> h2 = m.runAfterEither(f, g, rs[2]);
2551	>	final CompletableFuture<Void> h3 = m.runAfterEither(g, f, rs[3]);
2552
2553	<	public void testRunAfterEither_actionFailed2() {
2554	<	for (ExecutionMode m : ExecutionMode.values())
2555	<	for (Integer v1 : new Integer[] { 1, null })
2556	<	for (Integer v2 : new Integer[] { 2, null })
2557	<	{
2558	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2559	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2560	<	final FailingRunnable r = new FailingRunnable();
2561	<	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2553	>	// unspecified behavior - both source completions available
2554	>	try {
2555	>	assertEquals(null, h0.join());
2556	>	rs[0].assertInvoked();
2557	>	} catch (CompletionException ok) {
2558	>	checkCompletedWithWrappedException(h0, ex);
2559	>	rs[0].assertNotInvoked();
2560	>	}
2561	>	try {
2562	>	assertEquals(null, h1.join());
2563	>	rs[1].assertInvoked();
2564	>	} catch (CompletionException ok) {
2565	>	checkCompletedWithWrappedException(h1, ex);
2566	>	rs[1].assertNotInvoked();
2567	>	}
2568	>	try {
2569	>	assertEquals(null, h2.join());
2570	>	rs[2].assertInvoked();
2571	>	} catch (CompletionException ok) {
2572	>	checkCompletedWithWrappedException(h2, ex);
2573	>	rs[2].assertNotInvoked();
2574	>	}
2575	>	try {
2576	>	assertEquals(null, h3.join());
2577	>	rs[3].assertInvoked();
2578	>	} catch (CompletionException ok) {
2579	>	checkCompletedWithWrappedException(h3, ex);
2580	>	rs[3].assertNotInvoked();
2581	>	}
2582
2552	–	g.complete(v2);
2553	–	checkCompletedWithWrappedCFException(h);
2554	–	f.complete(v1);
2583		checkCompletedNormally(f, v1);
2584	<	checkCompletedNormally(g, v2);
2584	>	checkCompletedExceptionally(g, ex);
2585		}}
2586
2587		/**
2588		* runAfterEither result completes exceptionally if either source cancelled
2589		*/
2590	<	public void testRunAfterEither_sourceCancelled1() {
2563	<	for (ExecutionMode m : ExecutionMode.values())
2564	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2565	<	for (Integer v1 : new Integer[] { 1, null })
2566	<	{
2567	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2568	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2569	<	final Noop r = new Noop();
2570	<	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2571	<
2572	<	assertTrue(f.cancel(mayInterruptIfRunning));
2573	<	checkCompletedWithWrappedCancellationException(h);
2574	<	g.complete(v1);
2575	<
2576	<	checkCancelled(f);
2577	<	assertEquals(0, r.invocationCount);
2578	<	checkCompletedNormally(g, v1);
2579	<	checkCompletedWithWrappedCancellationException(h);
2580	<	}}
2581	<
2582	<	public void testRunAfterEither_sourceCancelled2() {
2590	>	public void testRunAfterEither_sourceCancelled() {
2591		for (ExecutionMode m : ExecutionMode.values())
2592		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2593		for (Integer v1 : new Integer[] { 1, null })
2594		{
2595		final CompletableFuture<Integer> f = new CompletableFuture<>();
2596		final CompletableFuture<Integer> g = new CompletableFuture<>();
2597	<	final Noop r = new Noop();
2598	<	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2597	>	final Noop[] rs = new Noop[6];
2598	>	for (int i = 0; i < rs.length; i++) rs[i] = new Noop(m);
2599
2600	<	assertTrue(g.cancel(mayInterruptIfRunning));
2601	<	checkCompletedWithWrappedCancellationException(h);
2602	<	f.complete(v1);
2600	>	final CompletableFuture<Void> h0 = m.runAfterEither(f, g, rs[0]);
2601	>	final CompletableFuture<Void> h1 = m.runAfterEither(g, f, rs[1]);
2602	>	checkIncomplete(h0);
2603	>	checkIncomplete(h1);
2604	>	rs[0].assertNotInvoked();
2605	>	rs[1].assertNotInvoked();
2606	>	f.cancel(mayInterruptIfRunning);
2607	>	checkCompletedWithWrappedCancellationException(h0);
2608	>	checkCompletedWithWrappedCancellationException(h1);
2609	>	final CompletableFuture<Void> h2 = m.runAfterEither(f, g, rs[2]);
2610	>	final CompletableFuture<Void> h3 = m.runAfterEither(g, f, rs[3]);
2611	>	checkCompletedWithWrappedCancellationException(h2);
2612	>	checkCompletedWithWrappedCancellationException(h3);
2613
2614	<	checkCancelled(g);
2597	<	assertEquals(0, r.invocationCount);
2598	<	checkCompletedNormally(f, v1);
2599	<	checkCompletedWithWrappedCancellationException(h);
2600	<	}}
2614	>	assertTrue(g.complete(v1));
2615
2616	<	public void testRunAfterEither_sourceCancelled3() {
2617	<	for (ExecutionMode m : ExecutionMode.values())
2618	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2605	<	for (Integer v1 : new Integer[] { 1, null })
2606	<	{
2607	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2608	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2609	<	final Noop r = new Noop();
2610	<
2611	<	assertTrue(g.cancel(mayInterruptIfRunning));
2612	<	f.complete(v1);
2613	<	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2614	<
2615	<	// unspecified behavior
2616	<	Integer v;
2616	>	// unspecified behavior - both source completions available
2617	>	final CompletableFuture<Void> h4 = m.runAfterEither(f, g, rs[4]);
2618	>	final CompletableFuture<Void> h5 = m.runAfterEither(g, f, rs[5]);
2619		try {
2620	<	assertNull(h.join());
2621	<	assertEquals(1, r.invocationCount);
2620	>	assertNull(h4.join());
2621	>	rs[4].assertInvoked();
2622		} catch (CompletionException ok) {
2623	<	checkCompletedWithWrappedCancellationException(h);
2624	<	assertEquals(0, r.invocationCount);
2623	>	checkCompletedWithWrappedCancellationException(h4);
2624	>	rs[4].assertNotInvoked();
2625	>	}
2626	>	try {
2627	>	assertNull(h5.join());
2628	>	rs[5].assertInvoked();
2629	>	} catch (CompletionException ok) {
2630	>	checkCompletedWithWrappedCancellationException(h5);
2631	>	rs[5].assertNotInvoked();
2632		}
2633
2634	<	checkCancelled(g);
2635	<	checkCompletedNormally(f, v1);
2634	>	checkCancelled(f);
2635	>	checkCompletedNormally(g, v1);
2636	>	checkCompletedWithWrappedCancellationException(h0);
2637	>	checkCompletedWithWrappedCancellationException(h1);
2638	>	checkCompletedWithWrappedCancellationException(h2);
2639	>	checkCompletedWithWrappedCancellationException(h3);
2640	>	for (int i = 0; i < 4; i++) rs[i].assertNotInvoked();
2641		}}
2642
2643	<	public void testRunAfterEither_sourceCancelled4() {
2643	>	/**
2644	>	* runAfterEither result completes exceptionally if action does
2645	>	*/
2646	>	public void testRunAfterEither_actionFailed() {
2647		for (ExecutionMode m : ExecutionMode.values())
2631	–	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2648		for (Integer v1 : new Integer[] { 1, null })
2649	+	for (Integer v2 : new Integer[] { 2, null })
2650		{
2651		final CompletableFuture<Integer> f = new CompletableFuture<>();
2652		final CompletableFuture<Integer> g = new CompletableFuture<>();
2653	<	final Noop r = new Noop();
2653	>	final FailingRunnable[] rs = new FailingRunnable[6];
2654	>	for (int i = 0; i < rs.length; i++) rs[i] = new FailingRunnable(m);
2655
2656	<	assertTrue(f.cancel(mayInterruptIfRunning));
2657	<	g.complete(v1);
2658	<	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2659	<
2660	<	// unspecified behavior
2661	<	Integer v;
2662	<	try {
2663	<	assertNull(h.join());
2664	<	assertEquals(1, r.invocationCount);
2665	<	} catch (CompletionException ok) {
2666	<	checkCompletedWithWrappedCancellationException(h);
2667	<	assertEquals(0, r.invocationCount);
2668	<	}
2656	>	final CompletableFuture<Void> h0 = m.runAfterEither(f, g, rs[0]);
2657	>	final CompletableFuture<Void> h1 = m.runAfterEither(g, f, rs[1]);
2658	>	assertTrue(f.complete(v1));
2659	>	final CompletableFuture<Void> h2 = m.runAfterEither(f, g, rs[2]);
2660	>	final CompletableFuture<Void> h3 = m.runAfterEither(g, f, rs[3]);
2661	>	checkCompletedWithWrappedCFException(h0);
2662	>	checkCompletedWithWrappedCFException(h1);
2663	>	checkCompletedWithWrappedCFException(h2);
2664	>	checkCompletedWithWrappedCFException(h3);
2665	>	for (int i = 0; i < 4; i++) rs[i].assertInvoked();
2666	>	assertTrue(g.complete(v2));
2667	>	final CompletableFuture<Void> h4 = m.runAfterEither(f, g, rs[4]);
2668	>	final CompletableFuture<Void> h5 = m.runAfterEither(g, f, rs[5]);
2669	>	checkCompletedWithWrappedCFException(h4);
2670	>	checkCompletedWithWrappedCFException(h5);
2671
2672	<	checkCancelled(f);
2673	<	checkCompletedNormally(g, v1);
2672	>	checkCompletedNormally(f, v1);
2673	>	checkCompletedNormally(g, v2);
2674	>	for (int i = 0; i < 6; i++) rs[i].assertInvoked();
2675		}}
2676
2677		/**
#	Line 2662 | Line 2683 | public class CompletableFutureTest exten
2683		for (Integer v1 : new Integer[] { 1, null })
2684		{
2685		final CompletableFuture<Integer> f = new CompletableFuture<>();
2686	<	final CompletableFutureInc r = new CompletableFutureInc();
2687	<	if (!createIncomplete) f.complete(v1);
2688	<	final CompletableFuture<Integer> g = f.thenCompose(r);
2689	<	if (createIncomplete) f.complete(v1);
2686	>	final CompletableFutureInc r = new CompletableFutureInc(m);
2687	>	if (!createIncomplete) assertTrue(f.complete(v1));
2688	>	final CompletableFuture<Integer> g = m.thenCompose(f, r);
2689	>	if (createIncomplete) assertTrue(f.complete(v1));
2690
2691		checkCompletedNormally(g, inc(v1));
2692		checkCompletedNormally(f, v1);
2693	<	assertEquals(1, r.invocationCount);
2693	>	r.assertValue(v1);
2694		}}
2695
2696		/**
#	Line 2681 | Line 2702 | public class CompletableFutureTest exten
2702		for (boolean createIncomplete : new boolean[] { true, false })
2703		{
2704		final CFException ex = new CFException();
2705	<	final CompletableFutureInc r = new CompletableFutureInc();
2705	>	final CompletableFutureInc r = new CompletableFutureInc(m);
2706		final CompletableFuture<Integer> f = new CompletableFuture<>();
2707		if (!createIncomplete) f.completeExceptionally(ex);
2708	<	final CompletableFuture<Integer> g = f.thenCompose(r);
2708	>	final CompletableFuture<Integer> g = m.thenCompose(f, r);
2709		if (createIncomplete) f.completeExceptionally(ex);
2710
2711	<	checkCompletedWithWrappedCFException(g, ex);
2712	<	checkCompletedWithWrappedCFException(f, ex);
2713	<	assertEquals(0, r.invocationCount);
2711	>	checkCompletedWithWrappedException(g, ex);
2712	>	checkCompletedExceptionally(f, ex);
2713	>	r.assertNotInvoked();
2714		}}
2715
2716		/**
#	Line 2702 | Line 2723 | public class CompletableFutureTest exten
2723		{
2724		final CompletableFuture<Integer> f = new CompletableFuture<>();
2725		final FailingCompletableFutureFunction r
2726	<	= new FailingCompletableFutureFunction();
2727	<	if (!createIncomplete) f.complete(v1);
2728	<	final CompletableFuture<Integer> g = f.thenCompose(r);
2729	<	if (createIncomplete) f.complete(v1);
2726	>	= new FailingCompletableFutureFunction(m);
2727	>	if (!createIncomplete) assertTrue(f.complete(v1));
2728	>	final CompletableFuture<Integer> g = m.thenCompose(f, r);
2729	>	if (createIncomplete) assertTrue(f.complete(v1));
2730
2731		checkCompletedWithWrappedCFException(g);
2732		checkCompletedNormally(f, v1);
#	Line 2720 | Line 2741 | public class CompletableFutureTest exten
2741		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2742		{
2743		final CompletableFuture<Integer> f = new CompletableFuture<>();
2744	<	final CompletableFutureInc r = new CompletableFutureInc();
2744	>	final CompletableFutureInc r = new CompletableFutureInc(m);
2745		if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
2746	<	final CompletableFuture<Integer> g = f.thenCompose(r);
2746	>	final CompletableFuture<Integer> g = m.thenCompose(f, r);
2747		if (createIncomplete) {
2748		checkIncomplete(g);
2749		assertTrue(f.cancel(mayInterruptIfRunning));
#	Line 2749 | Line 2770 | public class CompletableFutureTest exten
2770		*/
2771		public void testAllOf_normal() throws Exception {
2772		for (int k = 1; k < 20; ++k) {
2773	<	CompletableFuture<Integer>[] fs = (CompletableFuture<Integer>[]) new CompletableFuture[k];
2773	>	CompletableFuture<Integer>[] fs
2774	>	= (CompletableFuture<Integer>[]) new CompletableFuture[k];
2775		for (int i = 0; i < k; ++i)
2776		fs[i] = new CompletableFuture<>();
2777		CompletableFuture<Void> f = CompletableFuture.allOf(fs);
#	Line 2763 | Line 2785 | public class CompletableFutureTest exten
2785		}
2786		}
2787
2788	+	public void testAllOf_backwards() throws Exception {
2789	+	for (int k = 1; k < 20; ++k) {
2790	+	CompletableFuture<Integer>[] fs
2791	+	= (CompletableFuture<Integer>[]) new CompletableFuture[k];
2792	+	for (int i = 0; i < k; ++i)
2793	+	fs[i] = new CompletableFuture<>();
2794	+	CompletableFuture<Void> f = CompletableFuture.allOf(fs);
2795	+	for (int i = k - 1; i >= 0; i--) {
2796	+	checkIncomplete(f);
2797	+	checkIncomplete(CompletableFuture.allOf(fs));
2798	+	fs[i].complete(one);
2799	+	}
2800	+	checkCompletedNormally(f, null);
2801	+	checkCompletedNormally(CompletableFuture.allOf(fs), null);
2802	+	}
2803	+	}
2804	+
2805		/**
2806		* anyOf(no component futures) returns an incomplete future
2807		*/
#	Line 2821 | Line 2860 | public class CompletableFutureTest exten
2860		Runnable[] throwingActions = {
2861		() -> CompletableFuture.supplyAsync(null),
2862		() -> CompletableFuture.supplyAsync(null, exec),
2863	<	() -> CompletableFuture.supplyAsync(supplyOne, null),
2863	>	() -> CompletableFuture.supplyAsync(new IntegerSupplier(ExecutionMode.DEFAULT, 42), null),
2864
2865		() -> CompletableFuture.runAsync(null),
2866		() -> CompletableFuture.runAsync(null, exec),
#	Line 2894 | Line 2933 | public class CompletableFutureTest exten
2933
2934		() -> f.thenCompose(null),
2935		() -> f.thenComposeAsync(null),
2936	<	() -> f.thenComposeAsync(new CompletableFutureInc(), null),
2936	>	() -> f.thenComposeAsync(new CompletableFutureInc(ExecutionMode.EXECUTOR), null),
2937		() -> f.thenComposeAsync(null, exec),
2938
2939		() -> f.exceptionally(null),
#	Line 2926 | Line 2965 | public class CompletableFutureTest exten
2965		assertSame(f, f.toCompletableFuture());
2966		}
2967
2968	<	/**
2969	<	* whenComplete action executes on normal completion, propagating
2970	<	* source result.
2971	<	*/
2972	<	public void testWhenComplete_normalCompletion1() {
2973	<	for (ExecutionMode m : ExecutionMode.values())
2974	<	for (boolean createIncomplete : new boolean[] { true, false })
2975	<	for (Integer v1 : new Integer[] { 1, null })
2976	<	{
2977	<	final AtomicInteger a = new AtomicInteger(0);
2978	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2979	<	if (!createIncomplete) f.complete(v1);
2980	<	final CompletableFuture<Integer> g = m.whenComplete
2981	<	(f,
2982	<	(Integer x, Throwable t) -> {
2983	<	threadAssertSame(x, v1);
2984	<	threadAssertNull(t);
2946	<	a.getAndIncrement();
2947	<	});
2948	<	if (createIncomplete) f.complete(v1);
2949	<
2950	<	checkCompletedNormally(g, v1);
2951	<	checkCompletedNormally(f, v1);
2952	<	assertEquals(1, a.get());
2953	<	}}
2954	<
2955	<	/**
2956	<	* whenComplete action executes on exceptional completion, propagating
2957	<	* source result.
2958	<	*/
2959	<	public void testWhenComplete_exceptionalCompletion() {
2960	<	for (ExecutionMode m : ExecutionMode.values())
2961	<	for (boolean createIncomplete : new boolean[] { true, false })
2962	<	for (Integer v1 : new Integer[] { 1, null })
2963	<	{
2964	<	final AtomicInteger a = new AtomicInteger(0);
2965	<	final CFException ex = new CFException();
2966	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2967	<	if (!createIncomplete) f.completeExceptionally(ex);
2968	<	final CompletableFuture<Integer> g = m.whenComplete
2969	<	(f,
2970	<	(Integer x, Throwable t) -> {
2971	<	threadAssertNull(x);
2972	<	threadAssertSame(t, ex);
2973	<	a.getAndIncrement();
2974	<	});
2975	<	if (createIncomplete) f.completeExceptionally(ex);
2976	<	checkCompletedWithWrappedCFException(f, ex);
2977	<	checkCompletedWithWrappedCFException(g, ex);
2978	<	assertEquals(1, a.get());
2979	<	}}
2980	<
2981	<	/**
2982	<	* whenComplete action executes on cancelled source, propagating
2983	<	* CancellationException.
2984	<	*/
2985	<	public void testWhenComplete_sourceCancelled() {
2986	<	for (ExecutionMode m : ExecutionMode.values())
2987	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2988	<	for (boolean createIncomplete : new boolean[] { true, false })
2989	<	{
2990	<	final AtomicInteger a = new AtomicInteger(0);
2991	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2992	<	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
2993	<	final CompletableFuture<Integer> g = m.whenComplete
2994	<	(f,
2995	<	(Integer x, Throwable t) -> {
2996	<	threadAssertNull(x);
2997	<	threadAssertTrue(t instanceof CancellationException);
2998	<	a.getAndIncrement();
2999	<	});
3000	<	if (createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
3001	<
3002	<	//try { g.join(); } catch (Throwable t) { throw new Error(t); }
3003	<	checkCompletedWithWrappedCancellationException(g);
3004	<	checkCancelled(f);
3005	<	assertEquals(1, a.get());
3006	<	}}
3007	<
3008	<	/**
3009	<	* If a whenComplete action throws an exception when triggered by
3010	<	* a normal completion, it completes exceptionally
3011	<	*/
3012	<	public void testWhenComplete_actionFailed() {
3013	<	for (boolean createIncomplete : new boolean[] { true, false })
3014	<	for (ExecutionMode m : ExecutionMode.values())
3015	<	for (Integer v1 : new Integer[] { 1, null })
3016	<	{
3017	<	final AtomicInteger a = new AtomicInteger(0);
3018	<	final CFException ex = new CFException();
3019	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
3020	<	if (!createIncomplete) f.complete(v1);
3021	<	final CompletableFuture<Integer> g = m.whenComplete
3022	<	(f,
3023	<	(Integer x, Throwable t) -> {
3024	<	threadAssertSame(x, v1);
3025	<	threadAssertNull(t);
3026	<	a.getAndIncrement();
3027	<	throw ex;
3028	<	});
3029	<	if (createIncomplete) f.complete(v1);
3030	<	checkCompletedNormally(f, v1);
3031	<	checkCompletedWithWrappedCFException(g, ex);
3032	<	assertEquals(1, a.get());
3033	<	}}
3034	<
3035	<	/**
3036	<	* If a whenComplete action throws an exception when triggered by
3037	<	* a source completion that also throws an exception, the source
3038	<	* exception takes precedence.
3039	<	*/
3040	<	public void testWhenComplete_actionFailedSourceFailed() {
3041	<	for (boolean createIncomplete : new boolean[] { true, false })
3042	<	for (ExecutionMode m : ExecutionMode.values())
3043	<	for (Integer v1 : new Integer[] { 1, null })
3044	<	{
3045	<	final AtomicInteger a = new AtomicInteger(0);
3046	<	final CFException ex1 = new CFException();
3047	<	final CFException ex2 = new CFException();
3048	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
3049	<
3050	<	if (!createIncomplete) f.completeExceptionally(ex1);
3051	<	final CompletableFuture<Integer> g = m.whenComplete
3052	<	(f,
3053	<	(Integer x, Throwable t) -> {
3054	<	threadAssertSame(t, ex1);
3055	<	threadAssertNull(x);
3056	<	a.getAndIncrement();
3057	<	throw ex2;
3058	<	});
3059	<	if (createIncomplete) f.completeExceptionally(ex1);
3060	<
3061	<	checkCompletedWithWrappedCFException(f, ex1);
3062	<	checkCompletedWithWrappedCFException(g, ex1);
3063	<	assertEquals(1, a.get());
3064	<	}}
2968	>	//     public void testRunAfterEither_resultDeterminedAtTimeOfCreation() {
2969	>	//         for (ExecutionMode m : ExecutionMode.values())
2970	>	//         for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2971	>	//         for (Integer v1 : new Integer[] { 1, null })
2972	>	//     {
2973	>	//         final CompletableFuture<Integer> f = new CompletableFuture<>();
2974	>	//         final CompletableFuture<Integer> g = new CompletableFuture<>();
2975	>	//         final Noop[] rs = new Noop[2];
2976	>	//         for (int i = 0; i < rs.length; i++) rs[i] = new Noop(m);
2977	>	//         f.complete(v1);
2978	>	//         final CompletableFuture<Void> h0 = m.runAfterEither(f, g, rs[0]);
2979	>	//         final CompletableFuture<Void> h1 = m.runAfterEither(g, f, rs[1]);
2980	>	//         assertTrue(g.cancel(mayInterruptIfRunning));
2981	>	//         checkCompletedNormally(h0, null);
2982	>	//         checkCompletedNormally(h1, null);
2983	>	//         for (Noop r : rs) r.assertInvoked();
2984	>	//     }}
2985
2986		}

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