ViewVC Help

View File | Revision Log | Show Annotations | Download File | Root Listing

root/jsr166/jsr166/src/test/tck/CompletableFutureTest.java

Comparing jsr166/src/test/tck/CompletableFutureTest.java (file contents):
Revision 1.59 by jsr166, Tue Jun 3 03:54:14 2014 UTC vs.
Revision 1.94 by jsr166, Wed Jun 18 02:37:38 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(ExecutionMode.DEFAULT));
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(ExecutionMode.DEFAULT));
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
377	<
378	<	// A non-commutative function that handles and produces null values as well.
379	<	static Integer subtract(Integer x, Integer y) {
380	<	return (x == null && y == null) ? null :
381	<	((x == null) ? 42 : x.intValue())
382	<	- ((y == null) ? 99 : y.intValue());
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 function that handles and produces null values as well.
389	<	static Integer inc(Integer x) {
390	<	return (x == null) ? null : x + 1;
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	<	static final class IntegerSupplier implements Supplier<Integer> {
398	<	final ExecutionMode m;
399	<	int invocationCount = 0;
397	>	class IntegerSupplier extends CheckedAction
398	>	implements Supplier<Integer>
399	>	{
400		final Integer value;
401		IntegerSupplier(ExecutionMode m, Integer value) {
402	<	this.m = m;
402	>	super(m);
403		this.value = value;
404		}
405		public Integer get() {
406	<	m.checkExecutionMode();
347	<	invocationCount++;
406	>	invoked();
407		return value;
408		}
409		}
410	<
411	<	static final class IncAction implements Consumer<Integer> {
412	<	int invocationCount = 0;
413	<	Integer value;
410	>
411	>	// A function that handles and produces null values as well.
412	>	static Integer inc(Integer x) {
413	>	return (x == null) ? null : x + 1;
414	>	}
415	>
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	<	final ExecutionMode m;
427	<	int invocationCount = 0;
428	<	Integer value;
429	<	IncFunction(ExecutionMode m) { this.m = m; }
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	<	m.checkExecutionMode();
367	<	invocationCount++;
431	>	invoked();
432		return value = inc(x);
433		}
434		}
435	<	static final class SubtractAction implements BiConsumer<Integer, Integer> {
436	<	final ExecutionMode m;
437	<	int invocationCount = 0;
438	<	Integer value;
439	<	// Check this action was invoked exactly once when result is computed.
440	<	SubtractAction(ExecutionMode m) { this.m = m; }
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	<	m.checkExecutionMode();
379	<	invocationCount++;
449	>	invoked();
450		value = subtract(x, y);
451		}
452		}
453	<	static final class SubtractFunction implements BiFunction<Integer, Integer, Integer> {
454	<	final ExecutionMode m;
455	<	int invocationCount = 0;
456	<	Integer value;
457	<	// Check this action was invoked exactly once when result is computed.
388	<	SubtractFunction(ExecutionMode m) { this.m = m; }
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	<	m.checkExecutionMode();
391	<	invocationCount++;
459	>	invoked();
460		return value = subtract(x, y);
461		}
462		}
463	<	static final class Noop implements Runnable {
464	<	final ExecutionMode m;
465	<	int invocationCount = 0;
398	<	Noop(ExecutionMode m) { this.m = m; }
463	>
464	>	class Noop extends CheckedAction implements Runnable {
465	>	Noop(ExecutionMode m) { super(m); }
466		public void run() {
467	<	m.checkExecutionMode();
401	<	invocationCount++;
467	>	invoked();
468		}
469		}
470
471	<	static final class FailingSupplier implements Supplier<Integer> {
472	<	final ExecutionMode m;
473	<	int invocationCount = 0;
474	<	FailingSupplier(ExecutionMode m) { this.m = m; }
471	>	class FailingSupplier extends CheckedAction
472	>	implements Supplier<Integer>
473	>	{
474	>	FailingSupplier(ExecutionMode m) { super(m); }
475		public Integer get() {
476	<	m.checkExecutionMode();
411	<	invocationCount++;
476	>	invoked();
477		throw new CFException();
478		}
479		}
480	<	static final class FailingConsumer implements Consumer<Integer> {
481	<	final ExecutionMode m;
482	<	int invocationCount = 0;
483	<	FailingConsumer(ExecutionMode m) { this.m = m; }
480	>
481	>	class FailingConsumer extends CheckedIntegerAction
482	>	implements Consumer<Integer>
483	>	{
484	>	FailingConsumer(ExecutionMode m) { super(m); }
485		public void accept(Integer x) {
486	<	m.checkExecutionMode();
487	<	invocationCount++;
486	>	invoked();
487	>	value = x;
488		throw new CFException();
489		}
490		}
491	<	static final class FailingBiConsumer implements BiConsumer<Integer, Integer> {
492	<	final ExecutionMode m;
493	<	int invocationCount = 0;
494	<	FailingBiConsumer(ExecutionMode m) { this.m = m; }
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	<	m.checkExecutionMode();
498	<	invocationCount++;
497	>	invoked();
498	>	value = subtract(x, y);
499		throw new CFException();
500		}
501		}
502	<	static final class FailingFunction implements Function<Integer, Integer> {
503	<	final ExecutionMode m;
504	<	int invocationCount = 0;
505	<	FailingFunction(ExecutionMode m) { this.m = m; }
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	<	m.checkExecutionMode();
509	<	invocationCount++;
508	>	invoked();
509	>	value = x;
510		throw new CFException();
511		}
512		}
513	<	static final class FailingBiFunction implements BiFunction<Integer, Integer, Integer> {
514	<	final ExecutionMode m;
515	<	int invocationCount = 0;
516	<	FailingBiFunction(ExecutionMode m) { this.m = m; }
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	<	m.checkExecutionMode();
520	<	invocationCount++;
519	>	invoked();
520	>	value = subtract(x, y);
521		throw new CFException();
522		}
523		}
524	<	static final class FailingRunnable implements Runnable {
525	<	final ExecutionMode m;
526	<	int invocationCount = 0;
458	<	FailingRunnable(ExecutionMode m) { this.m = m; }
524	>
525	>	class FailingRunnable extends CheckedAction implements Runnable {
526	>	FailingRunnable(ExecutionMode m) { super(m); }
527		public void run() {
528	<	m.checkExecutionMode();
461	<	invocationCount++;
528	>	invoked();
529		throw new CFException();
530		}
531		}
532
533	<	static final class CompletableFutureInc
534	<	implements Function<Integer, CompletableFuture<Integer>> {
535	<	final ExecutionMode m;
536	<	int invocationCount = 0;
537	<	CompletableFutureInc(ExecutionMode m) { this.m = m; }
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	<	m.checkExecutionMode();
540	<	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	<	final ExecutionMode m;
550	<	int invocationCount = 0;
484	<	FailingCompletableFutureFunction(ExecutionMode m) { this.m = m; }
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	<	m.checkExecutionMode();
553	<	invocationCount++;
552	>	invoked();
553	>	value = x;
554		throw new CFException();
555		}
556		}
#	Line 505 | Line 571 | public class CompletableFutureTest exten
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) {
#	Line 780 | 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
797	–
864		/**
865		* exceptionally action completes with function value on source
866		* exception
#	Line 838 | Line 904 | public class CompletableFutureTest exten
904		});
905		if (createIncomplete) f.completeExceptionally(ex1);
906
907	<	checkCompletedWithWrappedCFException(g, ex2);
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	>	checkCompletedWithWrappedException(g, ex1);
1050	>	checkCompletedExceptionally(f, ex1);
1051		assertEquals(1, a.get());
1052		}}
1053
#	Line 853 | 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) -> {
#	Line 863 | Line 1072 | public class CompletableFutureTest exten
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 895 | 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 951 | 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 964 | 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) -> {
#	Line 974 | Line 1183 | public class CompletableFutureTest exten
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 995 | Line 1204 | public class CompletableFutureTest exten
1204		final CompletableFuture<Void> f = m.runAsync(r);
1205		assertNull(f.join());
1206		checkCompletedNormally(f, null);
1207	<	assertEquals(1, r.invocationCount);
1207	>	r.assertInvoked();
1208		}}
1209
1210		/**
#	Line 1011 | Line 1220 | public class CompletableFutureTest exten
1220		final FailingRunnable r = new FailingRunnable(m);
1221		final CompletableFuture<Void> f = m.runAsync(r);
1222		checkCompletedWithWrappedCFException(f);
1223	<	assertEquals(1, r.invocationCount);
1223	>	r.assertInvoked();
1224		}}
1225
1226		/**
#	Line 1029 | Line 1238 | public class CompletableFutureTest exten
1238		final CompletableFuture<Integer> f = m.supplyAsync(r);
1239		assertSame(v1, f.join());
1240		checkCompletedNormally(f, v1);
1241	<	assertEquals(1, r.invocationCount);
1241	>	r.assertInvoked();
1242		}}
1243
1244		/**
#	Line 1045 | Line 1254 | public class CompletableFutureTest exten
1254		FailingSupplier r = new FailingSupplier(m);
1255		CompletableFuture<Integer> f = m.supplyAsync(r);
1256		checkCompletedWithWrappedCFException(f);
1257	<	assertEquals(1, r.invocationCount);
1257	>	r.assertInvoked();
1258		}}
1259
1260		// seq completion methods
#	Line 1055 | Line 1264 | public class CompletableFutureTest exten
1264		*/
1265		public void testThenRun_normalCompletion() {
1266		for (ExecutionMode m : ExecutionMode.values())
1058	–	for (boolean createIncomplete : new boolean[] { true, false })
1267		for (Integer v1 : new Integer[] { 1, null })
1268		{
1269		final CompletableFuture<Integer> f = new CompletableFuture<>();
1270	<	final Noop r = new Noop(m);
1271	<	if (!createIncomplete) f.complete(v1);
1064	<	final CompletableFuture<Void> g = m.thenRun(f, r);
1065	<	if (createIncomplete) {
1066	<	checkIncomplete(g);
1067	<	f.complete(v1);
1068	<	}
1270	>	final Noop[] rs = new Noop[6];
1271	>	for (int i = 0; i < rs.length; i++) rs[i] = new Noop(m);
1272
1273	<	checkCompletedNormally(g, null);
1273	>	final CompletableFuture<Void> h0 = m.thenRun(f, rs[0]);
1274	>	final CompletableFuture<Void> h1 = m.runAfterBoth(f, f, rs[1]);
1275	>	final CompletableFuture<Void> h2 = m.runAfterEither(f, f, rs[2]);
1276	>	checkIncomplete(h0);
1277	>	checkIncomplete(h1);
1278	>	checkIncomplete(h2);
1279	>	assertTrue(f.complete(v1));
1280	>	final CompletableFuture<Void> h3 = m.thenRun(f, rs[3]);
1281	>	final CompletableFuture<Void> h4 = m.runAfterBoth(f, f, rs[4]);
1282	>	final CompletableFuture<Void> h5 = m.runAfterEither(f, f, rs[5]);
1283	>
1284	>	checkCompletedNormally(h0, null);
1285	>	checkCompletedNormally(h1, null);
1286	>	checkCompletedNormally(h2, null);
1287	>	checkCompletedNormally(h3, null);
1288	>	checkCompletedNormally(h4, null);
1289	>	checkCompletedNormally(h5, null);
1290		checkCompletedNormally(f, v1);
1291	<	assertEquals(1, r.invocationCount);
1291	>	for (Noop r : rs) r.assertInvoked();
1292		}}
1293
1294		/**
#	Line 1078 | Line 1297 | public class CompletableFutureTest exten
1297		*/
1298		public void testThenRun_exceptionalCompletion() {
1299		for (ExecutionMode m : ExecutionMode.values())
1081	–	for (boolean createIncomplete : new boolean[] { true, false })
1300		{
1301		final CFException ex = new CFException();
1302		final CompletableFuture<Integer> f = new CompletableFuture<>();
1303	<	final Noop r = new Noop(m);
1304	<	if (!createIncomplete) f.completeExceptionally(ex);
1087	<	final CompletableFuture<Void> g = m.thenRun(f, r);
1088	<	if (createIncomplete) {
1089	<	checkIncomplete(g);
1090	<	f.completeExceptionally(ex);
1091	<	}
1303	>	final Noop[] rs = new Noop[6];
1304	>	for (int i = 0; i < rs.length; i++) rs[i] = new Noop(m);
1305
1306	<	checkCompletedWithWrappedCFException(g, ex);
1307	<	checkCompletedWithWrappedCFException(f, ex);
1308	<	assertEquals(0, r.invocationCount);
1306	>	final CompletableFuture<Void> h0 = m.thenRun(f, rs[0]);
1307	>	final CompletableFuture<Void> h1 = m.runAfterBoth(f, f, rs[1]);
1308	>	final CompletableFuture<Void> h2 = m.runAfterEither(f, f, rs[2]);
1309	>	checkIncomplete(h0);
1310	>	checkIncomplete(h1);
1311	>	checkIncomplete(h2);
1312	>	assertTrue(f.completeExceptionally(ex));
1313	>	final CompletableFuture<Void> h3 = m.thenRun(f, rs[3]);
1314	>	final CompletableFuture<Void> h4 = m.runAfterBoth(f, f, rs[4]);
1315	>	final CompletableFuture<Void> h5 = m.runAfterEither(f, f, rs[5]);
1316	>
1317	>	checkCompletedWithWrappedException(h0, ex);
1318	>	checkCompletedWithWrappedException(h1, ex);
1319	>	checkCompletedWithWrappedException(h2, ex);
1320	>	checkCompletedWithWrappedException(h3, ex);
1321	>	checkCompletedWithWrappedException(h4, ex);
1322	>	checkCompletedWithWrappedException(h5, ex);
1323	>	checkCompletedExceptionally(f, ex);
1324	>	for (Noop r : rs) r.assertNotInvoked();
1325		}}
1326
1327		/**
#	Line 1100 | Line 1329 | public class CompletableFutureTest exten
1329		*/
1330		public void testThenRun_sourceCancelled() {
1331		for (ExecutionMode m : ExecutionMode.values())
1103	–	for (boolean createIncomplete : new boolean[] { true, false })
1332		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1333		{
1334		final CompletableFuture<Integer> f = new CompletableFuture<>();
1335	<	final Noop r = new Noop(m);
1336	<	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
1109	<	final CompletableFuture<Void> g = m.thenRun(f, r);
1110	<	if (createIncomplete) {
1111	<	checkIncomplete(g);
1112	<	assertTrue(f.cancel(mayInterruptIfRunning));
1113	<	}
1335	>	final Noop[] rs = new Noop[6];
1336	>	for (int i = 0; i < rs.length; i++) rs[i] = new Noop(m);
1337
1338	<	checkCompletedWithWrappedCancellationException(g);
1338	>	final CompletableFuture<Void> h0 = m.thenRun(f, rs[0]);
1339	>	final CompletableFuture<Void> h1 = m.runAfterBoth(f, f, rs[1]);
1340	>	final CompletableFuture<Void> h2 = m.runAfterEither(f, f, rs[2]);
1341	>	checkIncomplete(h0);
1342	>	checkIncomplete(h1);
1343	>	checkIncomplete(h2);
1344	>	assertTrue(f.cancel(mayInterruptIfRunning));
1345	>	final CompletableFuture<Void> h3 = m.thenRun(f, rs[3]);
1346	>	final CompletableFuture<Void> h4 = m.runAfterBoth(f, f, rs[4]);
1347	>	final CompletableFuture<Void> h5 = m.runAfterEither(f, f, rs[5]);
1348	>
1349	>	checkCompletedWithWrappedCancellationException(h0);
1350	>	checkCompletedWithWrappedCancellationException(h1);
1351	>	checkCompletedWithWrappedCancellationException(h2);
1352	>	checkCompletedWithWrappedCancellationException(h3);
1353	>	checkCompletedWithWrappedCancellationException(h4);
1354	>	checkCompletedWithWrappedCancellationException(h5);
1355		checkCancelled(f);
1356	<	assertEquals(0, r.invocationCount);
1356	>	for (Noop r : rs) r.assertNotInvoked();
1357		}}
1358
1359		/**
#	Line 1122 | Line 1361 | public class CompletableFutureTest exten
1361		*/
1362		public void testThenRun_actionFailed() {
1363		for (ExecutionMode m : ExecutionMode.values())
1125	–	for (boolean createIncomplete : new boolean[] { true, false })
1364		for (Integer v1 : new Integer[] { 1, null })
1365		{
1366		final CompletableFuture<Integer> f = new CompletableFuture<>();
1367	<	final FailingRunnable r = new FailingRunnable(m);
1368	<	if (!createIncomplete) f.complete(v1);
1131	<	final CompletableFuture<Void> g = m.thenRun(f, r);
1132	<	if (createIncomplete) {
1133	<	checkIncomplete(g);
1134	<	f.complete(v1);
1135	<	}
1367	>	final FailingRunnable[] rs = new FailingRunnable[6];
1368	>	for (int i = 0; i < rs.length; i++) rs[i] = new FailingRunnable(m);
1369
1370	<	checkCompletedWithWrappedCFException(g);
1370	>	final CompletableFuture<Void> h0 = m.thenRun(f, rs[0]);
1371	>	final CompletableFuture<Void> h1 = m.runAfterBoth(f, f, rs[1]);
1372	>	final CompletableFuture<Void> h2 = m.runAfterEither(f, f, rs[2]);
1373	>	assertTrue(f.complete(v1));
1374	>	final CompletableFuture<Void> h3 = m.thenRun(f, rs[3]);
1375	>	final CompletableFuture<Void> h4 = m.runAfterBoth(f, f, rs[4]);
1376	>	final CompletableFuture<Void> h5 = m.runAfterEither(f, f, rs[5]);
1377	>
1378	>	checkCompletedWithWrappedCFException(h0);
1379	>	checkCompletedWithWrappedCFException(h1);
1380	>	checkCompletedWithWrappedCFException(h2);
1381	>	checkCompletedWithWrappedCFException(h3);
1382	>	checkCompletedWithWrappedCFException(h4);
1383	>	checkCompletedWithWrappedCFException(h5);
1384		checkCompletedNormally(f, v1);
1385		}}
1386
#	Line 1143 | Line 1389 | public class CompletableFutureTest exten
1389		*/
1390		public void testThenApply_normalCompletion() {
1391		for (ExecutionMode m : ExecutionMode.values())
1146	–	for (boolean createIncomplete : new boolean[] { true, false })
1392		for (Integer v1 : new Integer[] { 1, null })
1393		{
1394		final CompletableFuture<Integer> f = new CompletableFuture<>();
1395	<	final IncFunction r = new IncFunction(m);
1396	<	if (!createIncomplete) f.complete(v1);
1152	<	final CompletableFuture<Integer> g = m.thenApply(f, r);
1153	<	if (createIncomplete) {
1154	<	checkIncomplete(g);
1155	<	f.complete(v1);
1156	<	}
1395	>	final IncFunction[] rs = new IncFunction[4];
1396	>	for (int i = 0; i < rs.length; i++) rs[i] = new IncFunction(m);
1397
1398	<	checkCompletedNormally(g, inc(v1));
1398	>	final CompletableFuture<Integer> h0 = m.thenApply(f, rs[0]);
1399	>	final CompletableFuture<Integer> h1 = m.applyToEither(f, f, rs[1]);
1400	>	checkIncomplete(h0);
1401	>	checkIncomplete(h1);
1402	>	assertTrue(f.complete(v1));
1403	>	final CompletableFuture<Integer> h2 = m.thenApply(f, rs[2]);
1404	>	final CompletableFuture<Integer> h3 = m.applyToEither(f, f, rs[3]);
1405	>
1406	>	checkCompletedNormally(h0, inc(v1));
1407	>	checkCompletedNormally(h1, inc(v1));
1408	>	checkCompletedNormally(h2, inc(v1));
1409	>	checkCompletedNormally(h3, inc(v1));
1410		checkCompletedNormally(f, v1);
1411	<	assertEquals(1, r.invocationCount);
1411	>	for (IncFunction r : rs) r.assertValue(inc(v1));
1412		}}
1413
1414		/**
#	Line 1166 | Line 1417 | public class CompletableFutureTest exten
1417		*/
1418		public void testThenApply_exceptionalCompletion() {
1419		for (ExecutionMode m : ExecutionMode.values())
1169	–	for (boolean createIncomplete : new boolean[] { true, false })
1420		{
1421		final CFException ex = new CFException();
1422		final CompletableFuture<Integer> f = new CompletableFuture<>();
1423	<	final IncFunction r = new IncFunction(m);
1424	<	if (!createIncomplete) f.completeExceptionally(ex);
1175	<	final CompletableFuture<Integer> g = m.thenApply(f, r);
1176	<	if (createIncomplete) {
1177	<	checkIncomplete(g);
1178	<	f.completeExceptionally(ex);
1179	<	}
1423	>	final IncFunction[] rs = new IncFunction[4];
1424	>	for (int i = 0; i < rs.length; i++) rs[i] = new IncFunction(m);
1425
1426	<	checkCompletedWithWrappedCFException(g, ex);
1427	<	checkCompletedWithWrappedCFException(f, ex);
1428	<	assertEquals(0, r.invocationCount);
1426	>	final CompletableFuture<Integer> h0 = m.thenApply(f, rs[0]);
1427	>	final CompletableFuture<Integer> h1 = m.applyToEither(f, f, rs[1]);
1428	>	assertTrue(f.completeExceptionally(ex));
1429	>	final CompletableFuture<Integer> h2 = m.thenApply(f, rs[2]);
1430	>	final CompletableFuture<Integer> h3 = m.applyToEither(f, f, rs[3]);
1431	>
1432	>	checkCompletedWithWrappedException(h0, ex);
1433	>	checkCompletedWithWrappedException(h1, ex);
1434	>	checkCompletedWithWrappedException(h2, ex);
1435	>	checkCompletedWithWrappedException(h3, ex);
1436	>	checkCompletedExceptionally(f, ex);
1437	>	for (IncFunction r : rs) r.assertNotInvoked();
1438		}}
1439
1440		/**
#	Line 1188 | Line 1442 | public class CompletableFutureTest exten
1442		*/
1443		public void testThenApply_sourceCancelled() {
1444		for (ExecutionMode m : ExecutionMode.values())
1191	–	for (boolean createIncomplete : new boolean[] { true, false })
1445		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1446		{
1447		final CompletableFuture<Integer> f = new CompletableFuture<>();
1448	<	final IncFunction r = new IncFunction(m);
1449	<	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
1197	<	final CompletableFuture<Integer> g = m.thenApply(f, r);
1198	<	if (createIncomplete) {
1199	<	checkIncomplete(g);
1200	<	assertTrue(f.cancel(mayInterruptIfRunning));
1201	<	}
1448	>	final IncFunction[] rs = new IncFunction[4];
1449	>	for (int i = 0; i < rs.length; i++) rs[i] = new IncFunction(m);
1450
1451	<	checkCompletedWithWrappedCancellationException(g);
1451	>	final CompletableFuture<Integer> h0 = m.thenApply(f, rs[0]);
1452	>	final CompletableFuture<Integer> h1 = m.applyToEither(f, f, rs[1]);
1453	>	assertTrue(f.cancel(mayInterruptIfRunning));
1454	>	final CompletableFuture<Integer> h2 = m.thenApply(f, rs[2]);
1455	>	final CompletableFuture<Integer> h3 = m.applyToEither(f, f, rs[3]);
1456	>
1457	>	checkCompletedWithWrappedCancellationException(h0);
1458	>	checkCompletedWithWrappedCancellationException(h1);
1459	>	checkCompletedWithWrappedCancellationException(h2);
1460	>	checkCompletedWithWrappedCancellationException(h3);
1461		checkCancelled(f);
1462	<	assertEquals(0, r.invocationCount);
1462	>	for (IncFunction r : rs) r.assertNotInvoked();
1463		}}
1464
1465		/**
#	Line 1210 | Line 1467 | public class CompletableFutureTest exten
1467		*/
1468		public void testThenApply_actionFailed() {
1469		for (ExecutionMode m : ExecutionMode.values())
1213	–	for (boolean createIncomplete : new boolean[] { true, false })
1470		for (Integer v1 : new Integer[] { 1, null })
1471		{
1472		final CompletableFuture<Integer> f = new CompletableFuture<>();
1473	<	final FailingFunction r = new FailingFunction(m);
1474	<	if (!createIncomplete) f.complete(v1);
1219	<	final CompletableFuture<Integer> g = m.thenApply(f, r);
1220	<	if (createIncomplete) {
1221	<	checkIncomplete(g);
1222	<	f.complete(v1);
1223	<	}
1473	>	final FailingFunction[] rs = new FailingFunction[4];
1474	>	for (int i = 0; i < rs.length; i++) rs[i] = new FailingFunction(m);
1475
1476	<	checkCompletedWithWrappedCFException(g);
1476	>	final CompletableFuture<Integer> h0 = m.thenApply(f, rs[0]);
1477	>	final CompletableFuture<Integer> h1 = m.applyToEither(f, f, rs[1]);
1478	>	assertTrue(f.complete(v1));
1479	>	final CompletableFuture<Integer> h2 = m.thenApply(f, rs[2]);
1480	>	final CompletableFuture<Integer> h3 = m.applyToEither(f, f, rs[3]);
1481	>
1482	>	checkCompletedWithWrappedCFException(h0);
1483	>	checkCompletedWithWrappedCFException(h1);
1484	>	checkCompletedWithWrappedCFException(h2);
1485	>	checkCompletedWithWrappedCFException(h3);
1486		checkCompletedNormally(f, v1);
1487		}}
1488
#	Line 1231 | Line 1491 | public class CompletableFutureTest exten
1491		*/
1492		public void testThenAccept_normalCompletion() {
1493		for (ExecutionMode m : ExecutionMode.values())
1234	–	for (boolean createIncomplete : new boolean[] { true, false })
1494		for (Integer v1 : new Integer[] { 1, null })
1495		{
1496		final CompletableFuture<Integer> f = new CompletableFuture<>();
1497	<	final IncAction r = new IncAction();
1498	<	if (!createIncomplete) f.complete(v1);
1240	<	final CompletableFuture<Void> g = m.thenAccept(f, r);
1241	<	if (createIncomplete) {
1242	<	checkIncomplete(g);
1243	<	f.complete(v1);
1244	<	}
1497	>	final NoopConsumer[] rs = new NoopConsumer[4];
1498	>	for (int i = 0; i < rs.length; i++) rs[i] = new NoopConsumer(m);
1499
1500	<	checkCompletedNormally(g, null);
1500	>	final CompletableFuture<Void> h0 = m.thenAccept(f, rs[0]);
1501	>	final CompletableFuture<Void> h1 = m.acceptEither(f, f, rs[1]);
1502	>	checkIncomplete(h0);
1503	>	checkIncomplete(h1);
1504	>	assertTrue(f.complete(v1));
1505	>	final CompletableFuture<Void> h2 = m.thenAccept(f, rs[2]);
1506	>	final CompletableFuture<Void> h3 = m.acceptEither(f, f, rs[3]);
1507	>
1508	>	checkCompletedNormally(h0, null);
1509	>	checkCompletedNormally(h1, null);
1510	>	checkCompletedNormally(h2, null);
1511	>	checkCompletedNormally(h3, null);
1512		checkCompletedNormally(f, v1);
1513	<	assertEquals(1, r.invocationCount);
1249	<	assertEquals(inc(v1), r.value);
1513	>	for (NoopConsumer r : rs) r.assertValue(v1);
1514		}}
1515
1516		/**
#	Line 1255 | Line 1519 | public class CompletableFutureTest exten
1519		*/
1520		public void testThenAccept_exceptionalCompletion() {
1521		for (ExecutionMode m : ExecutionMode.values())
1258	–	for (boolean createIncomplete : new boolean[] { true, false })
1522		{
1523		final CFException ex = new CFException();
1524		final CompletableFuture<Integer> f = new CompletableFuture<>();
1525	<	final IncAction r = new IncAction();
1526	<	if (!createIncomplete) f.completeExceptionally(ex);
1264	<	final CompletableFuture<Void> g = m.thenAccept(f, r);
1265	<	if (createIncomplete) {
1266	<	checkIncomplete(g);
1267	<	f.completeExceptionally(ex);
1268	<	}
1525	>	final NoopConsumer[] rs = new NoopConsumer[4];
1526	>	for (int i = 0; i < rs.length; i++) rs[i] = new NoopConsumer(m);
1527
1528	<	checkCompletedWithWrappedCFException(g, ex);
1529	<	checkCompletedWithWrappedCFException(f, ex);
1530	<	assertEquals(0, r.invocationCount);
1528	>	final CompletableFuture<Void> h0 = m.thenAccept(f, rs[0]);
1529	>	final CompletableFuture<Void> h1 = m.acceptEither(f, f, rs[1]);
1530	>	assertTrue(f.completeExceptionally(ex));
1531	>	final CompletableFuture<Void> h2 = m.thenAccept(f, rs[2]);
1532	>	final CompletableFuture<Void> h3 = m.acceptEither(f, f, rs[3]);
1533	>
1534	>	checkCompletedWithWrappedException(h0, ex);
1535	>	checkCompletedWithWrappedException(h1, ex);
1536	>	checkCompletedWithWrappedException(h2, ex);
1537	>	checkCompletedWithWrappedException(h3, ex);
1538	>	checkCompletedExceptionally(f, ex);
1539	>	for (NoopConsumer r : rs) r.assertNotInvoked();
1540		}}
1541
1542		/**
1543	<	* thenAccept result completes exceptionally if action does
1543	>	* thenAccept result completes exceptionally if source cancelled
1544		*/
1545	<	public void testThenAccept_actionFailed() {
1545	>	public void testThenAccept_sourceCancelled() {
1546		for (ExecutionMode m : ExecutionMode.values())
1547	<	for (boolean createIncomplete : new boolean[] { true, false })
1281	<	for (Integer v1 : new Integer[] { 1, null })
1547	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1548		{
1549		final CompletableFuture<Integer> f = new CompletableFuture<>();
1550	<	final FailingConsumer r = new FailingConsumer(m);
1551	<	if (!createIncomplete) f.complete(v1);
1286	<	final CompletableFuture<Void> g = m.thenAccept(f, r);
1287	<	if (createIncomplete) {
1288	<	checkIncomplete(g);
1289	<	f.complete(v1);
1290	<	}
1550	>	final NoopConsumer[] rs = new NoopConsumer[4];
1551	>	for (int i = 0; i < rs.length; i++) rs[i] = new NoopConsumer(m);
1552
1553	<	checkCompletedWithWrappedCFException(g);
1554	<	checkCompletedNormally(f, v1);
1553	>	final CompletableFuture<Void> h0 = m.thenAccept(f, rs[0]);
1554	>	final CompletableFuture<Void> h1 = m.acceptEither(f, f, rs[1]);
1555	>	assertTrue(f.cancel(mayInterruptIfRunning));
1556	>	final CompletableFuture<Void> h2 = m.thenAccept(f, rs[2]);
1557	>	final CompletableFuture<Void> h3 = m.acceptEither(f, f, rs[3]);
1558	>
1559	>	checkCompletedWithWrappedCancellationException(h0);
1560	>	checkCompletedWithWrappedCancellationException(h1);
1561	>	checkCompletedWithWrappedCancellationException(h2);
1562	>	checkCompletedWithWrappedCancellationException(h3);
1563	>	checkCancelled(f);
1564	>	for (NoopConsumer r : rs) r.assertNotInvoked();
1565		}}
1566
1567		/**
1568	<	* thenAccept result completes exceptionally if source cancelled
1568	>	* thenAccept result completes exceptionally if action does
1569		*/
1570	<	public void testThenAccept_sourceCancelled() {
1570	>	public void testThenAccept_actionFailed() {
1571		for (ExecutionMode m : ExecutionMode.values())
1572	<	for (boolean createIncomplete : new boolean[] { true, false })
1302	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1572	>	for (Integer v1 : new Integer[] { 1, null })
1573		{
1574		final CompletableFuture<Integer> f = new CompletableFuture<>();
1575	<	final IncAction r = new IncAction();
1576	<	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
1307	<	final CompletableFuture<Void> g = m.thenAccept(f, r);
1308	<	if (createIncomplete) {
1309	<	checkIncomplete(g);
1310	<	assertTrue(f.cancel(mayInterruptIfRunning));
1311	<	}
1575	>	final FailingConsumer[] rs = new FailingConsumer[4];
1576	>	for (int i = 0; i < rs.length; i++) rs[i] = new FailingConsumer(m);
1577
1578	<	checkCompletedWithWrappedCancellationException(g);
1579	<	checkCancelled(f);
1580	<	assertEquals(0, r.invocationCount);
1578	>	final CompletableFuture<Void> h0 = m.thenAccept(f, rs[0]);
1579	>	final CompletableFuture<Void> h1 = m.acceptEither(f, f, rs[1]);
1580	>	assertTrue(f.complete(v1));
1581	>	final CompletableFuture<Void> h2 = m.thenAccept(f, rs[2]);
1582	>	final CompletableFuture<Void> h3 = m.acceptEither(f, f, rs[3]);
1583	>
1584	>	checkCompletedWithWrappedCFException(h0);
1585	>	checkCompletedWithWrappedCFException(h1);
1586	>	checkCompletedWithWrappedCFException(h2);
1587	>	checkCompletedWithWrappedCFException(h3);
1588	>	checkCompletedNormally(f, v1);
1589		}}
1590
1591		/**
#	Line 1321 | Line 1594 | public class CompletableFutureTest exten
1594		*/
1595		public void testThenCombine_normalCompletion() {
1596		for (ExecutionMode m : ExecutionMode.values())
1324	–	for (boolean createIncomplete : new boolean[] { true, false })
1597		for (boolean fFirst : new boolean[] { true, false })
1598		for (Integer v1 : new Integer[] { 1, null })
1599		for (Integer v2 : new Integer[] { 2, null })
1600		{
1601		final CompletableFuture<Integer> f = new CompletableFuture<>();
1602		final CompletableFuture<Integer> g = new CompletableFuture<>();
1603	<	final SubtractFunction r = new SubtractFunction(m);
1603	>	final SubtractFunction[] rs = new SubtractFunction[6];
1604	>	for (int i = 0; i < rs.length; i++) rs[i] = new SubtractFunction(m);
1605
1606	<	if (fFirst) f.complete(v1); else g.complete(v2);
1607	<	if (!createIncomplete)
1608	<	if (!fFirst) f.complete(v1); else g.complete(v2);
1609	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1610	<	if (createIncomplete) {
1611	<	checkIncomplete(h);
1612	<	assertEquals(0, r.invocationCount);
1613	<	if (!fFirst) f.complete(v1); else g.complete(v2);
1614	<	}
1606	>	final CompletableFuture<Integer> fst =  fFirst ? f : g;
1607	>	final CompletableFuture<Integer> snd = !fFirst ? f : g;
1608	>	final Integer w1 =  fFirst ? v1 : v2;
1609	>	final Integer w2 = !fFirst ? v1 : v2;
1610	>
1611	>	final CompletableFuture<Integer> h0 = m.thenCombine(f, g, rs[0]);
1612	>	final CompletableFuture<Integer> h1 = m.thenCombine(fst, fst, rs[1]);
1613	>	assertTrue(fst.complete(w1));
1614	>	final CompletableFuture<Integer> h2 = m.thenCombine(f, g, rs[2]);
1615	>	final CompletableFuture<Integer> h3 = m.thenCombine(fst, fst, rs[3]);
1616	>	checkIncomplete(h0); rs[0].assertNotInvoked();
1617	>	checkIncomplete(h2); rs[2].assertNotInvoked();
1618	>	checkCompletedNormally(h1, subtract(w1, w1));
1619	>	checkCompletedNormally(h3, subtract(w1, w1));
1620	>	rs[1].assertValue(subtract(w1, w1));
1621	>	rs[3].assertValue(subtract(w1, w1));
1622	>	assertTrue(snd.complete(w2));
1623	>	final CompletableFuture<Integer> h4 = m.thenCombine(f, g, rs[4]);
1624	>
1625	>	checkCompletedNormally(h0, subtract(v1, v2));
1626	>	checkCompletedNormally(h2, subtract(v1, v2));
1627	>	checkCompletedNormally(h4, subtract(v1, v2));
1628	>	rs[0].assertValue(subtract(v1, v2));
1629	>	rs[2].assertValue(subtract(v1, v2));
1630	>	rs[4].assertValue(subtract(v1, v2));
1631
1343	–	checkCompletedNormally(h, subtract(v1, v2));
1632		checkCompletedNormally(f, v1);
1633		checkCompletedNormally(g, v2);
1346	–	assertEquals(1, r.invocationCount);
1634		}}
1635
1636		/**
1637		* thenCombine result completes exceptionally after exceptional
1638		* completion of either source
1639		*/
1640	<	public void testThenCombine_exceptionalCompletion() {
1640	>	public void testThenCombine_exceptionalCompletion() throws Throwable {
1641		for (ExecutionMode m : ExecutionMode.values())
1355	–	for (boolean createIncomplete : new boolean[] { true, false })
1642		for (boolean fFirst : new boolean[] { true, false })
1643	+	for (boolean failFirst : new boolean[] { true, false })
1644		for (Integer v1 : new Integer[] { 1, null })
1645		{
1646		final CompletableFuture<Integer> f = new CompletableFuture<>();
1647		final CompletableFuture<Integer> g = new CompletableFuture<>();
1648		final CFException ex = new CFException();
1649	<	final SubtractFunction r = new SubtractFunction(m);
1650	<
1651	<	(fFirst ? f : g).complete(v1);
1652	<	if (!createIncomplete)
1653	<	(!fFirst ? f : g).completeExceptionally(ex);
1654	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1655	<	if (createIncomplete) {
1656	<	checkIncomplete(h);
1657	<	(!fFirst ? f : g).completeExceptionally(ex);
1658	<	}
1659	<
1660	<	checkCompletedWithWrappedCFException(h, ex);
1661	<	assertEquals(0, r.invocationCount);
1662	<	checkCompletedNormally(fFirst ? f : g, v1);
1663	<	checkCompletedWithWrappedCFException(!fFirst ? f : g, ex);
1649	>	final SubtractFunction r1 = new SubtractFunction(m);
1650	>	final SubtractFunction r2 = new SubtractFunction(m);
1651	>	final SubtractFunction r3 = new SubtractFunction(m);
1652	>
1653	>	final CompletableFuture<Integer> fst =  fFirst ? f : g;
1654	>	final CompletableFuture<Integer> snd = !fFirst ? f : g;
1655	>	final Callable<Boolean> complete1 = failFirst ?
1656	>	() -> fst.completeExceptionally(ex) :
1657	>	() -> fst.complete(v1);
1658	>	final Callable<Boolean> complete2 = failFirst ?
1659	>	() -> snd.complete(v1) :
1660	>	() -> snd.completeExceptionally(ex);
1661	>
1662	>	final CompletableFuture<Integer> h1 = m.thenCombine(f, g, r1);
1663	>	assertTrue(complete1.call());
1664	>	final CompletableFuture<Integer> h2 = m.thenCombine(f, g, r2);
1665	>	checkIncomplete(h1);
1666	>	checkIncomplete(h2);
1667	>	assertTrue(complete2.call());
1668	>	final CompletableFuture<Integer> h3 = m.thenCombine(f, g, r3);
1669	>
1670	>	checkCompletedWithWrappedException(h1, ex);
1671	>	checkCompletedWithWrappedException(h2, ex);
1672	>	checkCompletedWithWrappedException(h3, ex);
1673	>	r1.assertNotInvoked();
1674	>	r2.assertNotInvoked();
1675	>	r3.assertNotInvoked();
1676	>	checkCompletedNormally(failFirst ? snd : fst, v1);
1677	>	checkCompletedExceptionally(failFirst ? fst : snd, ex);
1678		}}
1679
1680		/**
1681	<	* thenCombine result completes exceptionally if action does
1681	>	* thenCombine result completes exceptionally if either source cancelled
1682		*/
1683	<	public void testThenCombine_actionFailed() {
1683	>	public void testThenCombine_sourceCancelled() throws Throwable {
1684		for (ExecutionMode m : ExecutionMode.values())
1685	+	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1686		for (boolean fFirst : new boolean[] { true, false })
1687	+	for (boolean failFirst : new boolean[] { true, false })
1688		for (Integer v1 : new Integer[] { 1, null })
1386	–	for (Integer v2 : new Integer[] { 2, null })
1689		{
1690		final CompletableFuture<Integer> f = new CompletableFuture<>();
1691		final CompletableFuture<Integer> g = new CompletableFuture<>();
1692	<	final FailingBiFunction r = new FailingBiFunction(m);
1693	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1694	<
1695	<	if (fFirst) {
1696	<	f.complete(v1);
1697	<	g.complete(v2);
1698	<	} else {
1699	<	g.complete(v2);
1700	<	f.complete(v1);
1701	<	}
1702	<
1703	<	checkCompletedWithWrappedCFException(h);
1704	<	checkCompletedNormally(f, v1);
1705	<	checkCompletedNormally(g, v2);
1692	>	final SubtractFunction r1 = new SubtractFunction(m);
1693	>	final SubtractFunction r2 = new SubtractFunction(m);
1694	>	final SubtractFunction r3 = new SubtractFunction(m);
1695	>
1696	>	final CompletableFuture<Integer> fst =  fFirst ? f : g;
1697	>	final CompletableFuture<Integer> snd = !fFirst ? f : g;
1698	>	final Callable<Boolean> complete1 = failFirst ?
1699	>	() -> fst.cancel(mayInterruptIfRunning) :
1700	>	() -> fst.complete(v1);
1701	>	final Callable<Boolean> complete2 = failFirst ?
1702	>	() -> snd.complete(v1) :
1703	>	() -> snd.cancel(mayInterruptIfRunning);
1704	>
1705	>	final CompletableFuture<Integer> h1 = m.thenCombine(f, g, r1);
1706	>	assertTrue(complete1.call());
1707	>	final CompletableFuture<Integer> h2 = m.thenCombine(f, g, r2);
1708	>	checkIncomplete(h1);
1709	>	checkIncomplete(h2);
1710	>	assertTrue(complete2.call());
1711	>	final CompletableFuture<Integer> h3 = m.thenCombine(f, g, r3);
1712	>
1713	>	checkCompletedWithWrappedCancellationException(h1);
1714	>	checkCompletedWithWrappedCancellationException(h2);
1715	>	checkCompletedWithWrappedCancellationException(h3);
1716	>	r1.assertNotInvoked();
1717	>	r2.assertNotInvoked();
1718	>	r3.assertNotInvoked();
1719	>	checkCompletedNormally(failFirst ? snd : fst, v1);
1720	>	checkCancelled(failFirst ? fst : snd);
1721		}}
1722
1723		/**
1724	<	* thenCombine result completes exceptionally if either source cancelled
1724	>	* thenCombine result completes exceptionally if action does
1725		*/
1726	<	public void testThenCombine_sourceCancelled() {
1726	>	public void testThenCombine_actionFailed() {
1727		for (ExecutionMode m : ExecutionMode.values())
1411	–	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1412	–	for (boolean createIncomplete : new boolean[] { true, false })
1728		for (boolean fFirst : new boolean[] { true, false })
1729		for (Integer v1 : new Integer[] { 1, null })
1730	+	for (Integer v2 : new Integer[] { 2, null })
1731		{
1732		final CompletableFuture<Integer> f = new CompletableFuture<>();
1733		final CompletableFuture<Integer> g = new CompletableFuture<>();
1734	<	final SubtractFunction r = new SubtractFunction(m);
1734	>	final FailingBiFunction r1 = new FailingBiFunction(m);
1735	>	final FailingBiFunction r2 = new FailingBiFunction(m);
1736	>	final FailingBiFunction r3 = new FailingBiFunction(m);
1737	>
1738	>	final CompletableFuture<Integer> fst =  fFirst ? f : g;
1739	>	final CompletableFuture<Integer> snd = !fFirst ? f : g;
1740	>	final Integer w1 =  fFirst ? v1 : v2;
1741	>	final Integer w2 = !fFirst ? v1 : v2;
1742	>
1743	>	final CompletableFuture<Integer> h1 = m.thenCombine(f, g, r1);
1744	>	assertTrue(fst.complete(w1));
1745	>	final CompletableFuture<Integer> h2 = m.thenCombine(f, g, r2);
1746	>	assertTrue(snd.complete(w2));
1747	>	final CompletableFuture<Integer> h3 = m.thenCombine(f, g, r3);
1748
1749	<	(fFirst ? f : g).complete(v1);
1750	<	if (!createIncomplete)
1751	<	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1752	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1753	<	if (createIncomplete) {
1754	<	checkIncomplete(h);
1755	<	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1756	<	}
1428	<
1429	<	checkCompletedWithWrappedCancellationException(h);
1430	<	checkCancelled(!fFirst ? f : g);
1431	<	assertEquals(0, r.invocationCount);
1432	<	checkCompletedNormally(fFirst ? f : g, v1);
1749	>	checkCompletedWithWrappedCFException(h1);
1750	>	checkCompletedWithWrappedCFException(h2);
1751	>	checkCompletedWithWrappedCFException(h3);
1752	>	r1.assertInvoked();
1753	>	r2.assertInvoked();
1754	>	r3.assertInvoked();
1755	>	checkCompletedNormally(f, v1);
1756	>	checkCompletedNormally(g, v2);
1757		}}
1758
1759		/**
#	Line 1438 | Line 1762 | public class CompletableFutureTest exten
1762		*/
1763		public void testThenAcceptBoth_normalCompletion() {
1764		for (ExecutionMode m : ExecutionMode.values())
1441	–	for (boolean createIncomplete : new boolean[] { true, false })
1765		for (boolean fFirst : new boolean[] { true, false })
1766		for (Integer v1 : new Integer[] { 1, null })
1767		for (Integer v2 : new Integer[] { 2, null })
1768		{
1769		final CompletableFuture<Integer> f = new CompletableFuture<>();
1770		final CompletableFuture<Integer> g = new CompletableFuture<>();
1771	<	final SubtractAction r = new SubtractAction(m);
1772	<
1773	<	if (fFirst) f.complete(v1); else g.complete(v2);
1774	<	if (!createIncomplete)
1775	<	if (!fFirst) f.complete(v1); else g.complete(v2);
1776	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1777	<	if (createIncomplete) {
1778	<	checkIncomplete(h);
1779	<	assertEquals(0, r.invocationCount);
1780	<	if (!fFirst) f.complete(v1); else g.complete(v2);
1781	<	}
1782	<
1783	<	checkCompletedNormally(h, null);
1784	<	assertEquals(subtract(v1, v2), r.value);
1771	>	final SubtractAction r1 = new SubtractAction(m);
1772	>	final SubtractAction r2 = new SubtractAction(m);
1773	>	final SubtractAction r3 = new SubtractAction(m);
1774	>
1775	>	final CompletableFuture<Integer> fst =  fFirst ? f : g;
1776	>	final CompletableFuture<Integer> snd = !fFirst ? f : g;
1777	>	final Integer w1 =  fFirst ? v1 : v2;
1778	>	final Integer w2 = !fFirst ? v1 : v2;
1779	>
1780	>	final CompletableFuture<Void> h1 = m.thenAcceptBoth(f, g, r1);
1781	>	assertTrue(fst.complete(w1));
1782	>	final CompletableFuture<Void> h2 = m.thenAcceptBoth(f, g, r2);
1783	>	checkIncomplete(h1);
1784	>	checkIncomplete(h2);
1785	>	r1.assertNotInvoked();
1786	>	r2.assertNotInvoked();
1787	>	assertTrue(snd.complete(w2));
1788	>	final CompletableFuture<Void> h3 = m.thenAcceptBoth(f, g, r3);
1789	>
1790	>	checkCompletedNormally(h1, null);
1791	>	checkCompletedNormally(h2, null);
1792	>	checkCompletedNormally(h3, null);
1793	>	r1.assertValue(subtract(v1, v2));
1794	>	r2.assertValue(subtract(v1, v2));
1795	>	r3.assertValue(subtract(v1, v2));
1796		checkCompletedNormally(f, v1);
1797		checkCompletedNormally(g, v2);
1798		}}
#	Line 1467 | Line 1801 | public class CompletableFutureTest exten
1801		* thenAcceptBoth result completes exceptionally after exceptional
1802		* completion of either source
1803		*/
1804	<	public void testThenAcceptBoth_exceptionalCompletion() {
1804	>	public void testThenAcceptBoth_exceptionalCompletion() throws Throwable {
1805		for (ExecutionMode m : ExecutionMode.values())
1472	–	for (boolean createIncomplete : new boolean[] { true, false })
1806		for (boolean fFirst : new boolean[] { true, false })
1807	+	for (boolean failFirst : new boolean[] { true, false })
1808		for (Integer v1 : new Integer[] { 1, null })
1809		{
1810		final CompletableFuture<Integer> f = new CompletableFuture<>();
1811		final CompletableFuture<Integer> g = new CompletableFuture<>();
1812		final CFException ex = new CFException();
1813	<	final SubtractAction r = new SubtractAction(m);
1814	<
1815	<	(fFirst ? f : g).complete(v1);
1816	<	if (!createIncomplete)
1817	<	(!fFirst ? f : g).completeExceptionally(ex);
1818	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1819	<	if (createIncomplete) {
1820	<	checkIncomplete(h);
1821	<	(!fFirst ? f : g).completeExceptionally(ex);
1822	<	}
1823	<
1824	<	checkCompletedWithWrappedCFException(h, ex);
1825	<	assertEquals(0, r.invocationCount);
1826	<	checkCompletedNormally(fFirst ? f : g, v1);
1827	<	checkCompletedWithWrappedCFException(!fFirst ? f : g, ex);
1813	>	final SubtractAction r1 = new SubtractAction(m);
1814	>	final SubtractAction r2 = new SubtractAction(m);
1815	>	final SubtractAction r3 = new SubtractAction(m);
1816	>
1817	>	final CompletableFuture<Integer> fst =  fFirst ? f : g;
1818	>	final CompletableFuture<Integer> snd = !fFirst ? f : g;
1819	>	final Callable<Boolean> complete1 = failFirst ?
1820	>	() -> fst.completeExceptionally(ex) :
1821	>	() -> fst.complete(v1);
1822	>	final Callable<Boolean> complete2 = failFirst ?
1823	>	() -> snd.complete(v1) :
1824	>	() -> snd.completeExceptionally(ex);
1825	>
1826	>	final CompletableFuture<Void> h1 = m.thenAcceptBoth(f, g, r1);
1827	>	assertTrue(complete1.call());
1828	>	final CompletableFuture<Void> h2 = m.thenAcceptBoth(f, g, r2);
1829	>	checkIncomplete(h1);
1830	>	checkIncomplete(h2);
1831	>	assertTrue(complete2.call());
1832	>	final CompletableFuture<Void> h3 = m.thenAcceptBoth(f, g, r3);
1833	>
1834	>	checkCompletedWithWrappedException(h1, ex);
1835	>	checkCompletedWithWrappedException(h2, ex);
1836	>	checkCompletedWithWrappedException(h3, ex);
1837	>	r1.assertNotInvoked();
1838	>	r2.assertNotInvoked();
1839	>	r3.assertNotInvoked();
1840	>	checkCompletedNormally(failFirst ? snd : fst, v1);
1841	>	checkCompletedExceptionally(failFirst ? fst : snd, ex);
1842		}}
1843
1844		/**
1845	<	* thenAcceptBoth result completes exceptionally if action does
1845	>	* thenAcceptBoth result completes exceptionally if either source cancelled
1846		*/
1847	<	public void testThenAcceptBoth_actionFailed() {
1847	>	public void testThenAcceptBoth_sourceCancelled() throws Throwable {
1848		for (ExecutionMode m : ExecutionMode.values())
1849	+	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1850		for (boolean fFirst : new boolean[] { true, false })
1851	+	for (boolean failFirst : new boolean[] { true, false })
1852		for (Integer v1 : new Integer[] { 1, null })
1503	–	for (Integer v2 : new Integer[] { 2, null })
1853		{
1854		final CompletableFuture<Integer> f = new CompletableFuture<>();
1855		final CompletableFuture<Integer> g = new CompletableFuture<>();
1856	<	final FailingBiConsumer r = new FailingBiConsumer(m);
1857	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1858	<
1859	<	if (fFirst) {
1860	<	f.complete(v1);
1861	<	g.complete(v2);
1862	<	} else {
1863	<	g.complete(v2);
1864	<	f.complete(v1);
1865	<	}
1866	<
1867	<	checkCompletedWithWrappedCFException(h);
1868	<	checkCompletedNormally(f, v1);
1869	<	checkCompletedNormally(g, v2);
1856	>	final SubtractAction r1 = new SubtractAction(m);
1857	>	final SubtractAction r2 = new SubtractAction(m);
1858	>	final SubtractAction r3 = new SubtractAction(m);
1859	>
1860	>	final CompletableFuture<Integer> fst =  fFirst ? f : g;
1861	>	final CompletableFuture<Integer> snd = !fFirst ? f : g;
1862	>	final Callable<Boolean> complete1 = failFirst ?
1863	>	() -> fst.cancel(mayInterruptIfRunning) :
1864	>	() -> fst.complete(v1);
1865	>	final Callable<Boolean> complete2 = failFirst ?
1866	>	() -> snd.complete(v1) :
1867	>	() -> snd.cancel(mayInterruptIfRunning);
1868	>
1869	>	final CompletableFuture<Void> h1 = m.thenAcceptBoth(f, g, r1);
1870	>	assertTrue(complete1.call());
1871	>	final CompletableFuture<Void> h2 = m.thenAcceptBoth(f, g, r2);
1872	>	checkIncomplete(h1);
1873	>	checkIncomplete(h2);
1874	>	assertTrue(complete2.call());
1875	>	final CompletableFuture<Void> h3 = m.thenAcceptBoth(f, g, r3);
1876	>
1877	>	checkCompletedWithWrappedCancellationException(h1);
1878	>	checkCompletedWithWrappedCancellationException(h2);
1879	>	checkCompletedWithWrappedCancellationException(h3);
1880	>	r1.assertNotInvoked();
1881	>	r2.assertNotInvoked();
1882	>	r3.assertNotInvoked();
1883	>	checkCompletedNormally(failFirst ? snd : fst, v1);
1884	>	checkCancelled(failFirst ? fst : snd);
1885		}}
1886
1887		/**
1888	<	* thenAcceptBoth result completes exceptionally if either source cancelled
1888	>	* thenAcceptBoth result completes exceptionally if action does
1889		*/
1890	<	public void testThenAcceptBoth_sourceCancelled() {
1890	>	public void testThenAcceptBoth_actionFailed() {
1891		for (ExecutionMode m : ExecutionMode.values())
1528	–	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1529	–	for (boolean createIncomplete : new boolean[] { true, false })
1892		for (boolean fFirst : new boolean[] { true, false })
1893		for (Integer v1 : new Integer[] { 1, null })
1894	+	for (Integer v2 : new Integer[] { 2, null })
1895		{
1896		final CompletableFuture<Integer> f = new CompletableFuture<>();
1897		final CompletableFuture<Integer> g = new CompletableFuture<>();
1898	<	final SubtractAction r = new SubtractAction(m);
1898	>	final FailingBiConsumer r1 = new FailingBiConsumer(m);
1899	>	final FailingBiConsumer r2 = new FailingBiConsumer(m);
1900	>	final FailingBiConsumer r3 = new FailingBiConsumer(m);
1901	>
1902	>	final CompletableFuture<Integer> fst =  fFirst ? f : g;
1903	>	final CompletableFuture<Integer> snd = !fFirst ? f : g;
1904	>	final Integer w1 =  fFirst ? v1 : v2;
1905	>	final Integer w2 = !fFirst ? v1 : v2;
1906	>
1907	>	final CompletableFuture<Void> h1 = m.thenAcceptBoth(f, g, r1);
1908	>	assertTrue(fst.complete(w1));
1909	>	final CompletableFuture<Void> h2 = m.thenAcceptBoth(f, g, r2);
1910	>	assertTrue(snd.complete(w2));
1911	>	final CompletableFuture<Void> h3 = m.thenAcceptBoth(f, g, r3);
1912
1913	<	(fFirst ? f : g).complete(v1);
1914	<	if (!createIncomplete)
1915	<	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1916	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1917	<	if (createIncomplete) {
1918	<	checkIncomplete(h);
1919	<	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1920	<	}
1545	<
1546	<	checkCompletedWithWrappedCancellationException(h);
1547	<	checkCancelled(!fFirst ? f : g);
1548	<	assertEquals(0, r.invocationCount);
1549	<	checkCompletedNormally(fFirst ? f : g, v1);
1913	>	checkCompletedWithWrappedCFException(h1);
1914	>	checkCompletedWithWrappedCFException(h2);
1915	>	checkCompletedWithWrappedCFException(h3);
1916	>	r1.assertInvoked();
1917	>	r2.assertInvoked();
1918	>	r3.assertInvoked();
1919	>	checkCompletedNormally(f, v1);
1920	>	checkCompletedNormally(g, v2);
1921		}}
1922
1923		/**
#	Line 1555 | Line 1926 | public class CompletableFutureTest exten
1926		*/
1927		public void testRunAfterBoth_normalCompletion() {
1928		for (ExecutionMode m : ExecutionMode.values())
1558	–	for (boolean createIncomplete : new boolean[] { true, false })
1929		for (boolean fFirst : new boolean[] { true, false })
1930		for (Integer v1 : new Integer[] { 1, null })
1931		for (Integer v2 : new Integer[] { 2, null })
1932		{
1933		final CompletableFuture<Integer> f = new CompletableFuture<>();
1934		final CompletableFuture<Integer> g = new CompletableFuture<>();
1935	<	final Noop r = new Noop(m);
1936	<
1937	<	if (fFirst) f.complete(v1); else g.complete(v2);
1938	<	if (!createIncomplete)
1939	<	if (!fFirst) f.complete(v1); else g.complete(v2);
1940	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1941	<	if (createIncomplete) {
1942	<	checkIncomplete(h);
1943	<	assertEquals(0, r.invocationCount);
1944	<	if (!fFirst) f.complete(v1); else g.complete(v2);
1945	<	}
1946	<
1947	<	checkCompletedNormally(h, null);
1948	<	assertEquals(1, r.invocationCount);
1935	>	final Noop r1 = new Noop(m);
1936	>	final Noop r2 = new Noop(m);
1937	>	final Noop r3 = new Noop(m);
1938	>
1939	>	final CompletableFuture<Integer> fst =  fFirst ? f : g;
1940	>	final CompletableFuture<Integer> snd = !fFirst ? f : g;
1941	>	final Integer w1 =  fFirst ? v1 : v2;
1942	>	final Integer w2 = !fFirst ? v1 : v2;
1943	>
1944	>	final CompletableFuture<Void> h1 = m.runAfterBoth(f, g, r1);
1945	>	assertTrue(fst.complete(w1));
1946	>	final CompletableFuture<Void> h2 = m.runAfterBoth(f, g, r2);
1947	>	checkIncomplete(h1);
1948	>	checkIncomplete(h2);
1949	>	r1.assertNotInvoked();
1950	>	r2.assertNotInvoked();
1951	>	assertTrue(snd.complete(w2));
1952	>	final CompletableFuture<Void> h3 = m.runAfterBoth(f, g, r3);
1953	>
1954	>	checkCompletedNormally(h1, null);
1955	>	checkCompletedNormally(h2, null);
1956	>	checkCompletedNormally(h3, null);
1957	>	r1.assertInvoked();
1958	>	r2.assertInvoked();
1959	>	r3.assertInvoked();
1960		checkCompletedNormally(f, v1);
1961		checkCompletedNormally(g, v2);
1962		}}
#	Line 1584 | Line 1965 | public class CompletableFutureTest exten
1965		* runAfterBoth result completes exceptionally after exceptional
1966		* completion of either source
1967		*/
1968	<	public void testRunAfterBoth_exceptionalCompletion() {
1968	>	public void testRunAfterBoth_exceptionalCompletion() throws Throwable {
1969		for (ExecutionMode m : ExecutionMode.values())
1589	–	for (boolean createIncomplete : new boolean[] { true, false })
1970		for (boolean fFirst : new boolean[] { true, false })
1971	+	for (boolean failFirst : new boolean[] { true, false })
1972		for (Integer v1 : new Integer[] { 1, null })
1973		{
1974		final CompletableFuture<Integer> f = new CompletableFuture<>();
1975		final CompletableFuture<Integer> g = new CompletableFuture<>();
1976		final CFException ex = new CFException();
1977	<	final Noop r = new Noop(m);
1978	<
1979	<	(fFirst ? f : g).complete(v1);
1980	<	if (!createIncomplete)
1981	<	(!fFirst ? f : g).completeExceptionally(ex);
1982	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1983	<	if (createIncomplete) {
1984	<	checkIncomplete(h);
1985	<	(!fFirst ? f : g).completeExceptionally(ex);
1986	<	}
1987	<
1988	<	checkCompletedWithWrappedCFException(h, ex);
1989	<	assertEquals(0, r.invocationCount);
1990	<	checkCompletedNormally(fFirst ? f : g, v1);
1991	<	checkCompletedWithWrappedCFException(!fFirst ? f : g, ex);
1992	<	}}
1993	<
1994	<	/**
1995	<	* runAfterBoth result completes exceptionally if action does
1996	<	*/
1997	<	public void testRunAfterBoth_actionFailed() {
1998	<	for (ExecutionMode m : ExecutionMode.values())
1999	<	for (boolean fFirst : new boolean[] { true, false })
2000	<	for (Integer v1 : new Integer[] { 1, null })
2001	<	for (Integer v2 : new Integer[] { 2, null })
2002	<	{
2003	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2004	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2005	<	final FailingRunnable r = new FailingRunnable(m);
1625	<
1626	<	CompletableFuture<Void> h1 = m.runAfterBoth(f, g, r);
1627	<	if (fFirst) {
1628	<	f.complete(v1);
1629	<	g.complete(v2);
1630	<	} else {
1631	<	g.complete(v2);
1632	<	f.complete(v1);
1633	<	}
1634	<	CompletableFuture<Void> h2 = m.runAfterBoth(f, g, r);
1635	<
1636	<	checkCompletedWithWrappedCFException(h1);
1637	<	checkCompletedWithWrappedCFException(h2);
1638	<	checkCompletedNormally(f, v1);
1639	<	checkCompletedNormally(g, v2);
1977	>	final Noop r1 = new Noop(m);
1978	>	final Noop r2 = new Noop(m);
1979	>	final Noop r3 = new Noop(m);
1980	>
1981	>	final CompletableFuture<Integer> fst =  fFirst ? f : g;
1982	>	final CompletableFuture<Integer> snd = !fFirst ? f : g;
1983	>	final Callable<Boolean> complete1 = failFirst ?
1984	>	() -> fst.completeExceptionally(ex) :
1985	>	() -> fst.complete(v1);
1986	>	final Callable<Boolean> complete2 = failFirst ?
1987	>	() -> snd.complete(v1) :
1988	>	() -> snd.completeExceptionally(ex);
1989	>
1990	>	final CompletableFuture<Void> h1 = m.runAfterBoth(f, g, r1);
1991	>	assertTrue(complete1.call());
1992	>	final CompletableFuture<Void> h2 = m.runAfterBoth(f, g, r2);
1993	>	checkIncomplete(h1);
1994	>	checkIncomplete(h2);
1995	>	assertTrue(complete2.call());
1996	>	final CompletableFuture<Void> h3 = m.runAfterBoth(f, g, r3);
1997	>
1998	>	checkCompletedWithWrappedException(h1, ex);
1999	>	checkCompletedWithWrappedException(h2, ex);
2000	>	checkCompletedWithWrappedException(h3, ex);
2001	>	r1.assertNotInvoked();
2002	>	r2.assertNotInvoked();
2003	>	r3.assertNotInvoked();
2004	>	checkCompletedNormally(failFirst ? snd : fst, v1);
2005	>	checkCompletedExceptionally(failFirst ? fst : snd, ex);
2006		}}
2007
2008		/**
2009		* runAfterBoth result completes exceptionally if either source cancelled
2010		*/
2011	<	public void testRunAfterBoth_sourceCancelled() {
2011	>	public void testRunAfterBoth_sourceCancelled() throws Throwable {
2012		for (ExecutionMode m : ExecutionMode.values())
2013		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1648	–	for (boolean createIncomplete : new boolean[] { true, false })
2014		for (boolean fFirst : new boolean[] { true, false })
2015	+	for (boolean failFirst : new boolean[] { true, false })
2016		for (Integer v1 : new Integer[] { 1, null })
2017		{
2018		final CompletableFuture<Integer> f = new CompletableFuture<>();
2019		final CompletableFuture<Integer> g = new CompletableFuture<>();
2020	<	final Noop r = new Noop(m);
2021	<
2022	<
2023	<	(fFirst ? f : g).complete(v1);
2024	<	if (!createIncomplete)
2025	<	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
2026	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
2027	<	if (createIncomplete) {
2028	<	checkIncomplete(h);
2029	<	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
2030	<	}
2031	<
2032	<	checkCompletedWithWrappedCancellationException(h);
2033	<	checkCancelled(!fFirst ? f : g);
2034	<	assertEquals(0, r.invocationCount);
2035	<	checkCompletedNormally(fFirst ? f : g, v1);
2020	>	final Noop r1 = new Noop(m);
2021	>	final Noop r2 = new Noop(m);
2022	>	final Noop r3 = new Noop(m);
2023	>
2024	>	final CompletableFuture<Integer> fst =  fFirst ? f : g;
2025	>	final CompletableFuture<Integer> snd = !fFirst ? f : g;
2026	>	final Callable<Boolean> complete1 = failFirst ?
2027	>	() -> fst.cancel(mayInterruptIfRunning) :
2028	>	() -> fst.complete(v1);
2029	>	final Callable<Boolean> complete2 = failFirst ?
2030	>	() -> snd.complete(v1) :
2031	>	() -> snd.cancel(mayInterruptIfRunning);
2032	>
2033	>	final CompletableFuture<Void> h1 = m.runAfterBoth(f, g, r1);
2034	>	assertTrue(complete1.call());
2035	>	final CompletableFuture<Void> h2 = m.runAfterBoth(f, g, r2);
2036	>	checkIncomplete(h1);
2037	>	checkIncomplete(h2);
2038	>	assertTrue(complete2.call());
2039	>	final CompletableFuture<Void> h3 = m.runAfterBoth(f, g, r3);
2040	>
2041	>	checkCompletedWithWrappedCancellationException(h1);
2042	>	checkCompletedWithWrappedCancellationException(h2);
2043	>	checkCompletedWithWrappedCancellationException(h3);
2044	>	r1.assertNotInvoked();
2045	>	r2.assertNotInvoked();
2046	>	r3.assertNotInvoked();
2047	>	checkCompletedNormally(failFirst ? snd : fst, v1);
2048	>	checkCancelled(failFirst ? fst : snd);
2049		}}
2050
2051		/**
2052	<	* applyToEither result completes normally after normal completion
1674	<	* of either source
2052	>	* runAfterBoth result completes exceptionally if action does
2053		*/
2054	<	public void testApplyToEither_normalCompletion() {
2054	>	public void testRunAfterBoth_actionFailed() {
2055		for (ExecutionMode m : ExecutionMode.values())
1678	–	for (boolean createIncomplete : new boolean[] { true, false })
2056		for (boolean fFirst : new boolean[] { true, false })
2057		for (Integer v1 : new Integer[] { 1, null })
2058		for (Integer v2 : new Integer[] { 2, null })
2059		{
2060		final CompletableFuture<Integer> f = new CompletableFuture<>();
2061		final CompletableFuture<Integer> g = new CompletableFuture<>();
2062	<	final IncFunction r = new IncFunction(m);
2063	<
2064	<	if (!createIncomplete)
2065	<	if (fFirst) f.complete(v1); else g.complete(v2);
2066	<	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2067	<	if (createIncomplete) {
2068	<	checkIncomplete(h);
2069	<	assertEquals(0, r.invocationCount);
2070	<	if (fFirst) f.complete(v1); else g.complete(v2);
2071	<	}
2072	<	checkCompletedNormally(h, inc(fFirst ? v1 : v2));
2073	<	if (!fFirst) f.complete(v1); else g.complete(v2);
2062	>	final FailingRunnable r1 = new FailingRunnable(m);
2063	>	final FailingRunnable r2 = new FailingRunnable(m);
2064	>	final FailingRunnable r3 = new FailingRunnable(m);
2065	>
2066	>	final CompletableFuture<Integer> fst =  fFirst ? f : g;
2067	>	final CompletableFuture<Integer> snd = !fFirst ? f : g;
2068	>	final Integer w1 =  fFirst ? v1 : v2;
2069	>	final Integer w2 = !fFirst ? v1 : v2;
2070	>
2071	>	final CompletableFuture<Void> h1 = m.runAfterBoth(f, g, r1);
2072	>	assertTrue(fst.complete(w1));
2073	>	final CompletableFuture<Void> h2 = m.runAfterBoth(f, g, r2);
2074	>	assertTrue(snd.complete(w2));
2075	>	final CompletableFuture<Void> h3 = m.runAfterBoth(f, g, r3);
2076
2077	+	checkCompletedWithWrappedCFException(h1);
2078	+	checkCompletedWithWrappedCFException(h2);
2079	+	checkCompletedWithWrappedCFException(h3);
2080	+	r1.assertInvoked();
2081	+	r2.assertInvoked();
2082	+	r3.assertInvoked();
2083		checkCompletedNormally(f, v1);
2084		checkCompletedNormally(g, v2);
1700	–	checkCompletedNormally(h, inc(fFirst ? v1 : v2));
2085		}}
2086
2087	<	public void testApplyToEither_normalCompletionBothAvailable() {
2087	>	/**
2088	>	* applyToEither result completes normally after normal completion
2089	>	* of either source
2090	>	*/
2091	>	public void testApplyToEither_normalCompletion() {
2092		for (ExecutionMode m : ExecutionMode.values())
1705	–	for (boolean fFirst : new boolean[] { true, false })
2093		for (Integer v1 : new Integer[] { 1, null })
2094		for (Integer v2 : new Integer[] { 2, null })
2095		{
2096		final CompletableFuture<Integer> f = new CompletableFuture<>();
2097		final CompletableFuture<Integer> g = new CompletableFuture<>();
2098	<	final IncFunction r = new IncFunction(m);
2098	>	final IncFunction[] rs = new IncFunction[6];
2099	>	for (int i = 0; i < rs.length; i++) rs[i] = new IncFunction(m);
2100
2101	<	if (fFirst) {
2102	<	f.complete(v1);
2103	<	g.complete(v2);
2104	<	} else {
2105	<	g.complete(v2);
2106	<	f.complete(v1);
2107	<	}
2101	>	final CompletableFuture<Integer> h0 = m.applyToEither(f, g, rs[0]);
2102	>	final CompletableFuture<Integer> h1 = m.applyToEither(g, f, rs[1]);
2103	>	checkIncomplete(h0);
2104	>	checkIncomplete(h1);
2105	>	rs[0].assertNotInvoked();
2106	>	rs[1].assertNotInvoked();
2107	>	f.complete(v1);
2108	>	checkCompletedNormally(h0, inc(v1));
2109	>	checkCompletedNormally(h1, inc(v1));
2110	>	final CompletableFuture<Integer> h2 = m.applyToEither(f, g, rs[2]);
2111	>	final CompletableFuture<Integer> h3 = m.applyToEither(g, f, rs[3]);
2112	>	checkCompletedNormally(h2, inc(v1));
2113	>	checkCompletedNormally(h3, inc(v1));
2114	>	g.complete(v2);
2115
2116	<	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2116	>	// unspecified behavior - both source completions available
2117	>	final CompletableFuture<Integer> h4 = m.applyToEither(f, g, rs[4]);
2118	>	final CompletableFuture<Integer> h5 = m.applyToEither(g, f, rs[5]);
2119	>	rs[4].assertValue(h4.join());
2120	>	rs[5].assertValue(h5.join());
2121	>	assertTrue(Objects.equals(inc(v1), h4.join()) ||
2122	>	Objects.equals(inc(v2), h4.join()));
2123	>	assertTrue(Objects.equals(inc(v1), h5.join()) ||
2124	>	Objects.equals(inc(v2), h5.join()));
2125
2126		checkCompletedNormally(f, v1);
2127		checkCompletedNormally(g, v2);
2128	<
2129	<	// unspecified behavior
2130	<	assertTrue(Objects.equals(h.join(), inc(v1)) ||
2131	<	Objects.equals(h.join(), inc(v2)));
2132	<	assertEquals(1, r.invocationCount);
2128	>	checkCompletedNormally(h0, inc(v1));
2129	>	checkCompletedNormally(h1, inc(v1));
2130	>	checkCompletedNormally(h2, inc(v1));
2131	>	checkCompletedNormally(h3, inc(v1));
2132	>	for (int i = 0; i < 4; i++) rs[i].assertValue(inc(v1));
2133		}}
2134
2135		/**
2136		* applyToEither result completes exceptionally after exceptional
2137		* completion of either source
2138		*/
2139	<	public void testApplyToEither_exceptionalCompletion1() {
2139	>	public void testApplyToEither_exceptionalCompletion() {
2140		for (ExecutionMode m : ExecutionMode.values())
1738	–	for (boolean createIncomplete : new boolean[] { true, false })
1739	–	for (boolean fFirst : new boolean[] { true, false })
2141		for (Integer v1 : new Integer[] { 1, null })
2142		{
2143		final CompletableFuture<Integer> f = new CompletableFuture<>();
2144		final CompletableFuture<Integer> g = new CompletableFuture<>();
2145		final CFException ex = new CFException();
2146	<	final IncFunction r = new IncFunction(m);
2146	>	final IncFunction[] rs = new IncFunction[6];
2147	>	for (int i = 0; i < rs.length; i++) rs[i] = new IncFunction(m);
2148
2149	<	if (!createIncomplete) (fFirst ? f : g).completeExceptionally(ex);
2150	<	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2151	<	if (createIncomplete) {
2152	<	checkIncomplete(h);
2153	<	assertEquals(0, r.invocationCount);
2154	<	(fFirst ? f : g).completeExceptionally(ex);
2149	>	final CompletableFuture<Integer> h0 = m.applyToEither(f, g, rs[0]);
2150	>	final CompletableFuture<Integer> h1 = m.applyToEither(g, f, rs[1]);
2151	>	checkIncomplete(h0);
2152	>	checkIncomplete(h1);
2153	>	rs[0].assertNotInvoked();
2154	>	rs[1].assertNotInvoked();
2155	>	f.completeExceptionally(ex);
2156	>	checkCompletedWithWrappedException(h0, ex);
2157	>	checkCompletedWithWrappedException(h1, ex);
2158	>	final CompletableFuture<Integer> h2 = m.applyToEither(f, g, rs[2]);
2159	>	final CompletableFuture<Integer> h3 = m.applyToEither(g, f, rs[3]);
2160	>	checkCompletedWithWrappedException(h2, ex);
2161	>	checkCompletedWithWrappedException(h3, ex);
2162	>	g.complete(v1);
2163	>
2164	>	// unspecified behavior - both source completions available
2165	>	final CompletableFuture<Integer> h4 = m.applyToEither(f, g, rs[4]);
2166	>	final CompletableFuture<Integer> h5 = m.applyToEither(g, f, rs[5]);
2167	>	try {
2168	>	assertEquals(inc(v1), h4.join());
2169	>	rs[4].assertValue(inc(v1));
2170	>	} catch (CompletionException ok) {
2171	>	checkCompletedWithWrappedException(h4, ex);
2172	>	rs[4].assertNotInvoked();
2173	>	}
2174	>	try {
2175	>	assertEquals(inc(v1), h5.join());
2176	>	rs[5].assertValue(inc(v1));
2177	>	} catch (CompletionException ok) {
2178	>	checkCompletedWithWrappedException(h5, ex);
2179	>	rs[5].assertNotInvoked();
2180		}
2181
2182	<	checkCompletedWithWrappedCFException(h, ex);
2183	<	(!fFirst ? f : g).complete(v1);
2184	<
2185	<	assertEquals(0, r.invocationCount);
2186	<	checkCompletedNormally(!fFirst ? f : g, v1);
2187	<	checkCompletedWithWrappedCFException(fFirst ? f : g, ex);
2188	<	checkCompletedWithWrappedCFException(h, ex);
2182	>	checkCompletedExceptionally(f, ex);
2183	>	checkCompletedNormally(g, v1);
2184	>	checkCompletedWithWrappedException(h0, ex);
2185	>	checkCompletedWithWrappedException(h1, ex);
2186	>	checkCompletedWithWrappedException(h2, ex);
2187	>	checkCompletedWithWrappedException(h3, ex);
2188	>	checkCompletedWithWrappedException(h4, ex);
2189	>	for (int i = 0; i < 4; i++) rs[i].assertNotInvoked();
2190		}}
2191
2192		public void testApplyToEither_exceptionalCompletion2() {
2193		for (ExecutionMode m : ExecutionMode.values())
1766	–	for (boolean reverseArgs : new boolean[] { true, false })
2194		for (boolean fFirst : new boolean[] { true, false })
2195		for (Integer v1 : new Integer[] { 1, null })
2196		{
2197		final CompletableFuture<Integer> f = new CompletableFuture<>();
2198		final CompletableFuture<Integer> g = new CompletableFuture<>();
1772	–	final IncFunction r1 = new IncFunction(m);
1773	–	final IncFunction r2 = new IncFunction(m);
2199		final CFException ex = new CFException();
2200	<	final CompletableFuture<Integer> j = (reverseArgs ? g : f);
2201	<	final CompletableFuture<Integer> k = (reverseArgs ? f : g);
2202	<	final CompletableFuture<Integer> h1 = m.applyToEither(j, k, r1);
2203	<	if (fFirst) {
2204	<	f.complete(v1);
2205	<	g.completeExceptionally(ex);
2206	<	} else {
2207	<	g.completeExceptionally(ex);
2208	<	f.complete(v1);
1784	<	}
1785	<	final CompletableFuture<Integer> h2 = m.applyToEither(j, k, r2);
2200	>	final IncFunction[] rs = new IncFunction[6];
2201	>	for (int i = 0; i < rs.length; i++) rs[i] = new IncFunction(m);
2202	>
2203	>	final CompletableFuture<Integer> h0 = m.applyToEither(f, g, rs[0]);
2204	>	final CompletableFuture<Integer> h1 = m.applyToEither(g, f, rs[1]);
2205	>	assertTrue(fFirst ? f.complete(v1) : g.completeExceptionally(ex));
2206	>	assertTrue(!fFirst ? f.complete(v1) : g.completeExceptionally(ex));
2207	>	final CompletableFuture<Integer> h2 = m.applyToEither(f, g, rs[2]);
2208	>	final CompletableFuture<Integer> h3 = m.applyToEither(g, f, rs[3]);
2209
2210	<	// unspecified behavior
2210	>	// unspecified behavior - both source completions available
2211	>	try {
2212	>	assertEquals(inc(v1), h0.join());
2213	>	rs[0].assertValue(inc(v1));
2214	>	} catch (CompletionException ok) {
2215	>	checkCompletedWithWrappedException(h0, ex);
2216	>	rs[0].assertNotInvoked();
2217	>	}
2218		try {
2219		assertEquals(inc(v1), h1.join());
2220	<	assertEquals(1, r1.invocationCount);
2220	>	rs[1].assertValue(inc(v1));
2221		} catch (CompletionException ok) {
2222	<	checkCompletedWithWrappedCFException(h1, ex);
2223	<	assertEquals(0, r1.invocationCount);
2222	>	checkCompletedWithWrappedException(h1, ex);
2223	>	rs[1].assertNotInvoked();
2224		}
1795	–
2225		try {
2226		assertEquals(inc(v1), h2.join());
2227	<	assertEquals(1, r2.invocationCount);
2227	>	rs[2].assertValue(inc(v1));
2228		} catch (CompletionException ok) {
2229	<	checkCompletedWithWrappedCFException(h2, ex);
2230	<	assertEquals(0, r2.invocationCount);
2229	>	checkCompletedWithWrappedException(h2, ex);
2230	>	rs[2].assertNotInvoked();
2231	>	}
2232	>	try {
2233	>	assertEquals(inc(v1), h3.join());
2234	>	rs[3].assertValue(inc(v1));
2235	>	} catch (CompletionException ok) {
2236	>	checkCompletedWithWrappedException(h3, ex);
2237	>	rs[3].assertNotInvoked();
2238		}
2239
1804	–	checkCompletedWithWrappedCFException(g, ex);
1805	–	checkCompletedNormally(f, v1);
1806	–	}}
1807	–
1808	–	/**
1809	–	* applyToEither result completes exceptionally if action does
1810	–	*/
1811	–	public void testApplyToEither_actionFailed1() {
1812	–	for (ExecutionMode m : ExecutionMode.values())
1813	–	for (Integer v1 : new Integer[] { 1, null })
1814	–	for (Integer v2 : new Integer[] { 2, null })
1815	–	{
1816	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
1817	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
1818	–	final FailingFunction r = new FailingFunction(m);
1819	–	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1820	–
1821	–	f.complete(v1);
1822	–	checkCompletedWithWrappedCFException(h);
1823	–	g.complete(v2);
1824	–	checkCompletedNormally(f, v1);
1825	–	checkCompletedNormally(g, v2);
1826	–	}}
1827	–
1828	–	public void testApplyToEither_actionFailed2() {
1829	–	for (ExecutionMode m : ExecutionMode.values())
1830	–	for (Integer v1 : new Integer[] { 1, null })
1831	–	for (Integer v2 : new Integer[] { 2, null })
1832	–	{
1833	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
1834	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
1835	–	final FailingFunction r = new FailingFunction(m);
1836	–	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1837	–
1838	–	g.complete(v2);
1839	–	checkCompletedWithWrappedCFException(h);
1840	–	f.complete(v1);
2240		checkCompletedNormally(f, v1);
2241	<	checkCompletedNormally(g, v2);
2241	>	checkCompletedExceptionally(g, ex);
2242		}}
2243
2244		/**
2245		* applyToEither result completes exceptionally if either source cancelled
2246		*/
2247	<	public void testApplyToEither_sourceCancelled1() {
2247	>	public void testApplyToEither_sourceCancelled() {
2248		for (ExecutionMode m : ExecutionMode.values())
2249		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1851	–	for (boolean createIncomplete : new boolean[] { true, false })
1852	–	for (boolean fFirst : new boolean[] { true, false })
2250		for (Integer v1 : new Integer[] { 1, null })
2251		{
2252		final CompletableFuture<Integer> f = new CompletableFuture<>();
2253		final CompletableFuture<Integer> g = new CompletableFuture<>();
2254	<	final IncFunction r = new IncFunction(m);
2254	>	final IncFunction[] rs = new IncFunction[6];
2255	>	for (int i = 0; i < rs.length; i++) rs[i] = new IncFunction(m);
2256
2257	<	if (!createIncomplete) assertTrue((fFirst ? f : g).cancel(mayInterruptIfRunning));
2258	<	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2259	<	if (createIncomplete) {
2260	<	checkIncomplete(h);
2261	<	assertEquals(0, r.invocationCount);
2262	<	assertTrue((fFirst ? f : g).cancel(mayInterruptIfRunning));
2257	>	final CompletableFuture<Integer> h0 = m.applyToEither(f, g, rs[0]);
2258	>	final CompletableFuture<Integer> h1 = m.applyToEither(g, f, rs[1]);
2259	>	checkIncomplete(h0);
2260	>	checkIncomplete(h1);
2261	>	rs[0].assertNotInvoked();
2262	>	rs[1].assertNotInvoked();
2263	>	f.cancel(mayInterruptIfRunning);
2264	>	checkCompletedWithWrappedCancellationException(h0);
2265	>	checkCompletedWithWrappedCancellationException(h1);
2266	>	final CompletableFuture<Integer> h2 = m.applyToEither(f, g, rs[2]);
2267	>	final CompletableFuture<Integer> h3 = m.applyToEither(g, f, rs[3]);
2268	>	checkCompletedWithWrappedCancellationException(h2);
2269	>	checkCompletedWithWrappedCancellationException(h3);
2270	>	g.complete(v1);
2271	>
2272	>	// unspecified behavior - both source completions available
2273	>	final CompletableFuture<Integer> h4 = m.applyToEither(f, g, rs[4]);
2274	>	final CompletableFuture<Integer> h5 = m.applyToEither(g, f, rs[5]);
2275	>	try {
2276	>	assertEquals(inc(v1), h4.join());
2277	>	rs[4].assertValue(inc(v1));
2278	>	} catch (CompletionException ok) {
2279	>	checkCompletedWithWrappedCancellationException(h4);
2280	>	rs[4].assertNotInvoked();
2281	>	}
2282	>	try {
2283	>	assertEquals(inc(v1), h5.join());
2284	>	rs[5].assertValue(inc(v1));
2285	>	} catch (CompletionException ok) {
2286	>	checkCompletedWithWrappedCancellationException(h5);
2287	>	rs[5].assertNotInvoked();
2288		}
2289
2290	<	checkCompletedWithWrappedCancellationException(h);
2291	<	(!fFirst ? f : g).complete(v1);
2292	<
2293	<	assertEquals(0, r.invocationCount);
2294	<	checkCompletedNormally(!fFirst ? f : g, v1);
2295	<	checkCancelled(fFirst ? f : g);
2296	<	checkCompletedWithWrappedCancellationException(h);
2290	>	checkCancelled(f);
2291	>	checkCompletedNormally(g, v1);
2292	>	checkCompletedWithWrappedCancellationException(h0);
2293	>	checkCompletedWithWrappedCancellationException(h1);
2294	>	checkCompletedWithWrappedCancellationException(h2);
2295	>	checkCompletedWithWrappedCancellationException(h3);
2296	>	for (int i = 0; i < 4; i++) rs[i].assertNotInvoked();
2297		}}
2298
2299		public void testApplyToEither_sourceCancelled2() {
2300		for (ExecutionMode m : ExecutionMode.values())
2301		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1879	–	for (boolean reverseArgs : new boolean[] { true, false })
2302		for (boolean fFirst : new boolean[] { true, false })
2303		for (Integer v1 : new Integer[] { 1, null })
2304		{
2305		final CompletableFuture<Integer> f = new CompletableFuture<>();
2306		final CompletableFuture<Integer> g = new CompletableFuture<>();
2307	<	final IncFunction r1 = new IncFunction(m);
2308	<	final IncFunction r2 = new IncFunction(m);
1887	<	final CFException ex = new CFException();
1888	<	final CompletableFuture<Integer> j = (reverseArgs ? g : f);
1889	<	final CompletableFuture<Integer> k = (reverseArgs ? f : g);
2307	>	final IncFunction[] rs = new IncFunction[6];
2308	>	for (int i = 0; i < rs.length; i++) rs[i] = new IncFunction(m);
2309
2310	<	final CompletableFuture<Integer> h1 = m.applyToEither(j, k, r1);
2311	<	if (fFirst) {
2312	<	f.complete(v1);
2313	<	assertTrue(g.cancel(mayInterruptIfRunning));
2314	<	} else {
2315	<	assertTrue(g.cancel(mayInterruptIfRunning));
1897	<	f.complete(v1);
1898	<	}
1899	<	final CompletableFuture<Integer> h2 = m.applyToEither(j, k, r2);
2310	>	final CompletableFuture<Integer> h0 = m.applyToEither(f, g, rs[0]);
2311	>	final CompletableFuture<Integer> h1 = m.applyToEither(g, f, rs[1]);
2312	>	assertTrue(fFirst ? f.complete(v1) : g.cancel(mayInterruptIfRunning));
2313	>	assertTrue(!fFirst ? f.complete(v1) : g.cancel(mayInterruptIfRunning));
2314	>	final CompletableFuture<Integer> h2 = m.applyToEither(f, g, rs[2]);
2315	>	final CompletableFuture<Integer> h3 = m.applyToEither(g, f, rs[3]);
2316
2317	<	// unspecified behavior
2317	>	// unspecified behavior - both source completions available
2318	>	try {
2319	>	assertEquals(inc(v1), h0.join());
2320	>	rs[0].assertValue(inc(v1));
2321	>	} catch (CompletionException ok) {
2322	>	checkCompletedWithWrappedCancellationException(h0);
2323	>	rs[0].assertNotInvoked();
2324	>	}
2325		try {
2326		assertEquals(inc(v1), h1.join());
2327	<	assertEquals(1, r1.invocationCount);
2327	>	rs[1].assertValue(inc(v1));
2328		} catch (CompletionException ok) {
2329		checkCompletedWithWrappedCancellationException(h1);
2330	<	assertEquals(0, r1.invocationCount);
2330	>	rs[1].assertNotInvoked();
2331		}
1909	–
2332		try {
2333		assertEquals(inc(v1), h2.join());
2334	<	assertEquals(1, r2.invocationCount);
2334	>	rs[2].assertValue(inc(v1));
2335		} catch (CompletionException ok) {
2336		checkCompletedWithWrappedCancellationException(h2);
2337	<	assertEquals(0, r2.invocationCount);
2337	>	rs[2].assertNotInvoked();
2338	>	}
2339	>	try {
2340	>	assertEquals(inc(v1), h3.join());
2341	>	rs[3].assertValue(inc(v1));
2342	>	} catch (CompletionException ok) {
2343	>	checkCompletedWithWrappedCancellationException(h3);
2344	>	rs[3].assertNotInvoked();
2345		}
2346
1918	–	checkCancelled(g);
2347		checkCompletedNormally(f, v1);
2348	+	checkCancelled(g);
2349		}}
2350
2351		/**
2352	<	* acceptEither result completes normally after normal completion
1924	<	* of either source
2352	>	* applyToEither result completes exceptionally if action does
2353		*/
2354	<	public void testAcceptEither_normalCompletion1() {
2354	>	public void testApplyToEither_actionFailed() {
2355		for (ExecutionMode m : ExecutionMode.values())
2356		for (Integer v1 : new Integer[] { 1, null })
2357		for (Integer v2 : new Integer[] { 2, null })
2358		{
2359		final CompletableFuture<Integer> f = new CompletableFuture<>();
2360		final CompletableFuture<Integer> g = new CompletableFuture<>();
2361	<	final IncAction r = new IncAction();
2362	<	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2361	>	final FailingFunction[] rs = new FailingFunction[6];
2362	>	for (int i = 0; i < rs.length; i++) rs[i] = new FailingFunction(m);
2363
2364	+	final CompletableFuture<Integer> h0 = m.applyToEither(f, g, rs[0]);
2365	+	final CompletableFuture<Integer> h1 = m.applyToEither(g, f, rs[1]);
2366		f.complete(v1);
2367	<	checkCompletedNormally(h, null);
2368	<	assertEquals(inc(v1), r.value);
2369	<	g.complete(v2);
2370	<
2371	<	checkCompletedNormally(f, v1);
2372	<	checkCompletedNormally(g, v2);
2373	<	checkCompletedNormally(h, null);
1944	<	}}
1945	<
1946	<	public void testAcceptEither_normalCompletion2() {
1947	<	for (ExecutionMode m : ExecutionMode.values())
1948	<	for (Integer v1 : new Integer[] { 1, null })
1949	<	for (Integer v2 : new Integer[] { 2, null })
1950	<	{
1951	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1952	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1953	<	final IncAction r = new IncAction();
1954	<	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2367	>	final CompletableFuture<Integer> h2 = m.applyToEither(f, g, rs[2]);
2368	>	final CompletableFuture<Integer> h3 = m.applyToEither(g, f, rs[3]);
2369	>	checkCompletedWithWrappedCFException(h0);
2370	>	checkCompletedWithWrappedCFException(h1);
2371	>	checkCompletedWithWrappedCFException(h2);
2372	>	checkCompletedWithWrappedCFException(h3);
2373	>	for (int i = 0; i < 4; i++) rs[i].assertValue(v1);
2374
2375		g.complete(v2);
2376	<	checkCompletedNormally(h, null);
2377	<	assertEquals(inc(v2), r.value);
2378	<	f.complete(v1);
2376	>
2377	>	// unspecified behavior - both source completions available
2378	>	final CompletableFuture<Integer> h4 = m.applyToEither(f, g, rs[4]);
2379	>	final CompletableFuture<Integer> h5 = m.applyToEither(g, f, rs[5]);
2380	>
2381	>	checkCompletedWithWrappedCFException(h4);
2382	>	assertTrue(Objects.equals(v1, rs[4].value) ||
2383	>	Objects.equals(v2, rs[4].value));
2384	>	checkCompletedWithWrappedCFException(h5);
2385	>	assertTrue(Objects.equals(v1, rs[5].value) ||
2386	>	Objects.equals(v2, rs[5].value));
2387
2388		checkCompletedNormally(f, v1);
2389		checkCompletedNormally(g, v2);
1963	–	checkCompletedNormally(h, null);
2390		}}
2391
2392	<	public void testAcceptEither_normalCompletion3() {
2392	>	/**
2393	>	* acceptEither result completes normally after normal completion
2394	>	* of either source
2395	>	*/
2396	>	public void testAcceptEither_normalCompletion() {
2397		for (ExecutionMode m : ExecutionMode.values())
2398		for (Integer v1 : new Integer[] { 1, null })
2399		for (Integer v2 : new Integer[] { 2, null })
2400		{
2401		final CompletableFuture<Integer> f = new CompletableFuture<>();
2402		final CompletableFuture<Integer> g = new CompletableFuture<>();
2403	<	final IncAction r = new IncAction();
2403	>	final NoopConsumer[] rs = new NoopConsumer[6];
2404	>	for (int i = 0; i < rs.length; i++) rs[i] = new NoopConsumer(m);
2405
2406	+	final CompletableFuture<Void> h0 = m.acceptEither(f, g, rs[0]);
2407	+	final CompletableFuture<Void> h1 = m.acceptEither(g, f, rs[1]);
2408	+	checkIncomplete(h0);
2409	+	checkIncomplete(h1);
2410	+	rs[0].assertNotInvoked();
2411	+	rs[1].assertNotInvoked();
2412		f.complete(v1);
2413	+	checkCompletedNormally(h0, null);
2414	+	checkCompletedNormally(h1, null);
2415	+	rs[0].assertValue(v1);
2416	+	rs[1].assertValue(v1);
2417	+	final CompletableFuture<Void> h2 = m.acceptEither(f, g, rs[2]);
2418	+	final CompletableFuture<Void> h3 = m.acceptEither(g, f, rs[3]);
2419	+	checkCompletedNormally(h2, null);
2420	+	checkCompletedNormally(h3, null);
2421	+	rs[2].assertValue(v1);
2422	+	rs[3].assertValue(v1);
2423		g.complete(v2);
1977	–	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2424
2425	<	checkCompletedNormally(h, null);
2425	>	// unspecified behavior - both source completions available
2426	>	final CompletableFuture<Void> h4 = m.acceptEither(f, g, rs[4]);
2427	>	final CompletableFuture<Void> h5 = m.acceptEither(g, f, rs[5]);
2428	>	checkCompletedNormally(h4, null);
2429	>	checkCompletedNormally(h5, null);
2430	>	assertTrue(Objects.equals(v1, rs[4].value) ||
2431	>	Objects.equals(v2, rs[4].value));
2432	>	assertTrue(Objects.equals(v1, rs[5].value) ||
2433	>	Objects.equals(v2, rs[5].value));
2434	>
2435		checkCompletedNormally(f, v1);
2436		checkCompletedNormally(g, v2);
2437	<
2438	<	// unspecified behavior
2439	<	assertTrue(Objects.equals(r.value, inc(v1)) ||
2440	<	Objects.equals(r.value, inc(v2)));
2437	>	checkCompletedNormally(h0, null);
2438	>	checkCompletedNormally(h1, null);
2439	>	checkCompletedNormally(h2, null);
2440	>	checkCompletedNormally(h3, null);
2441	>	for (int i = 0; i < 4; i++) rs[i].assertValue(v1);
2442		}}
2443
2444		/**
2445		* acceptEither result completes exceptionally after exceptional
2446		* completion of either source
2447		*/
2448	<	public void testAcceptEither_exceptionalCompletion1() {
2448	>	public void testAcceptEither_exceptionalCompletion() {
2449		for (ExecutionMode m : ExecutionMode.values())
2450		for (Integer v1 : new Integer[] { 1, null })
2451		{
2452		final CompletableFuture<Integer> f = new CompletableFuture<>();
2453		final CompletableFuture<Integer> g = new CompletableFuture<>();
1998	–	final IncAction r = new IncAction();
1999	–	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2454		final CFException ex = new CFException();
2455	+	final NoopConsumer[] rs = new NoopConsumer[6];
2456	+	for (int i = 0; i < rs.length; i++) rs[i] = new NoopConsumer(m);
2457
2458	+	final CompletableFuture<Void> h0 = m.acceptEither(f, g, rs[0]);
2459	+	final CompletableFuture<Void> h1 = m.acceptEither(g, f, rs[1]);
2460	+	checkIncomplete(h0);
2461	+	checkIncomplete(h1);
2462	+	rs[0].assertNotInvoked();
2463	+	rs[1].assertNotInvoked();
2464		f.completeExceptionally(ex);
2465	<	checkCompletedWithWrappedCFException(h, ex);
2465	>	checkCompletedWithWrappedException(h0, ex);
2466	>	checkCompletedWithWrappedException(h1, ex);
2467	>	final CompletableFuture<Void> h2 = m.acceptEither(f, g, rs[2]);
2468	>	final CompletableFuture<Void> h3 = m.acceptEither(g, f, rs[3]);
2469	>	checkCompletedWithWrappedException(h2, ex);
2470	>	checkCompletedWithWrappedException(h3, ex);
2471	>
2472		g.complete(v1);
2473
2474	<	assertEquals(0, r.invocationCount);
2474	>	// unspecified behavior - both source completions available
2475	>	final CompletableFuture<Void> h4 = m.acceptEither(f, g, rs[4]);
2476	>	final CompletableFuture<Void> h5 = m.acceptEither(g, f, rs[5]);
2477	>	try {
2478	>	assertNull(h4.join());
2479	>	rs[4].assertValue(v1);
2480	>	} catch (CompletionException ok) {
2481	>	checkCompletedWithWrappedException(h4, ex);
2482	>	rs[4].assertNotInvoked();
2483	>	}
2484	>	try {
2485	>	assertNull(h5.join());
2486	>	rs[5].assertValue(v1);
2487	>	} catch (CompletionException ok) {
2488	>	checkCompletedWithWrappedException(h5, ex);
2489	>	rs[5].assertNotInvoked();
2490	>	}
2491	>
2492	>	checkCompletedExceptionally(f, ex);
2493		checkCompletedNormally(g, v1);
2494	<	checkCompletedWithWrappedCFException(f, ex);
2495	<	checkCompletedWithWrappedCFException(h, ex);
2494	>	checkCompletedWithWrappedException(h0, ex);
2495	>	checkCompletedWithWrappedException(h1, ex);
2496	>	checkCompletedWithWrappedException(h2, ex);
2497	>	checkCompletedWithWrappedException(h3, ex);
2498	>	checkCompletedWithWrappedException(h4, ex);
2499	>	for (int i = 0; i < 4; i++) rs[i].assertNotInvoked();
2500		}}
2501
2502		public void testAcceptEither_exceptionalCompletion2() {
2503		for (ExecutionMode m : ExecutionMode.values())
2504	+	for (boolean fFirst : new boolean[] { true, false })
2505		for (Integer v1 : new Integer[] { 1, null })
2506		{
2507		final CompletableFuture<Integer> f = new CompletableFuture<>();
2508		final CompletableFuture<Integer> g = new CompletableFuture<>();
2018	–	final IncAction r = new IncAction();
2019	–	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2020	–	final CFException ex = new CFException();
2021	–
2022	–	g.completeExceptionally(ex);
2023	–	checkCompletedWithWrappedCFException(h, ex);
2024	–	f.complete(v1);
2025	–
2026	–	assertEquals(0, r.invocationCount);
2027	–	checkCompletedNormally(f, v1);
2028	–	checkCompletedWithWrappedCFException(g, ex);
2029	–	checkCompletedWithWrappedCFException(h, ex);
2030	–	}}
2031	–
2032	–	public void testAcceptEither_exceptionalCompletion3() {
2033	–	for (ExecutionMode m : ExecutionMode.values())
2034	–	for (Integer v1 : new Integer[] { 1, null })
2035	–	{
2036	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
2037	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
2038	–	final IncAction r = new IncAction();
2509		final CFException ex = new CFException();
2510	+	final NoopConsumer[] rs = new NoopConsumer[6];
2511	+	for (int i = 0; i < rs.length; i++) rs[i] = new NoopConsumer(m);
2512
2513	<	g.completeExceptionally(ex);
2514	<	f.complete(v1);
2515	<	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2513	>	final CompletableFuture<Void> h0 = m.acceptEither(f, g, rs[0]);
2514	>	final CompletableFuture<Void> h1 = m.acceptEither(g, f, rs[1]);
2515	>	assertTrue(fFirst ? f.complete(v1) : g.completeExceptionally(ex));
2516	>	assertTrue(!fFirst ? f.complete(v1) : g.completeExceptionally(ex));
2517	>	final CompletableFuture<Void> h2 = m.acceptEither(f, g, rs[2]);
2518	>	final CompletableFuture<Void> h3 = m.acceptEither(g, f, rs[3]);
2519
2520	<	// unspecified behavior
2046	<	Integer v;
2520	>	// unspecified behavior - both source completions available
2521		try {
2522	<	assertNull(h.join());
2523	<	assertEquals(1, r.invocationCount);
2050	<	assertEquals(inc(v1), r.value);
2522	>	assertEquals(null, h0.join());
2523	>	rs[0].assertValue(v1);
2524		} catch (CompletionException ok) {
2525	<	checkCompletedWithWrappedCFException(h, ex);
2526	<	assertEquals(0, r.invocationCount);
2525	>	checkCompletedWithWrappedException(h0, ex);
2526	>	rs[0].assertNotInvoked();
2527		}
2055	–
2056	–	checkCompletedWithWrappedCFException(g, ex);
2057	–	checkCompletedNormally(f, v1);
2058	–	}}
2059	–
2060	–	public void testAcceptEither_exceptionalCompletion4() {
2061	–	for (ExecutionMode m : ExecutionMode.values())
2062	–	for (Integer v1 : new Integer[] { 1, null })
2063	–	{
2064	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
2065	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
2066	–	final IncAction r = new IncAction();
2067	–	final CFException ex = new CFException();
2068	–
2069	–	f.completeExceptionally(ex);
2070	–	g.complete(v1);
2071	–	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2072	–
2073	–	// unspecified behavior
2074	–	Integer v;
2528		try {
2529	<	assertNull(h.join());
2530	<	assertEquals(1, r.invocationCount);
2078	<	assertEquals(inc(v1), r.value);
2529	>	assertEquals(null, h1.join());
2530	>	rs[1].assertValue(v1);
2531		} catch (CompletionException ok) {
2532	<	checkCompletedWithWrappedCFException(h, ex);
2533	<	assertEquals(0, r.invocationCount);
2532	>	checkCompletedWithWrappedException(h1, ex);
2533	>	rs[1].assertNotInvoked();
2534	>	}
2535	>	try {
2536	>	assertEquals(null, h2.join());
2537	>	rs[2].assertValue(v1);
2538	>	} catch (CompletionException ok) {
2539	>	checkCompletedWithWrappedException(h2, ex);
2540	>	rs[2].assertNotInvoked();
2541	>	}
2542	>	try {
2543	>	assertEquals(null, h3.join());
2544	>	rs[3].assertValue(v1);
2545	>	} catch (CompletionException ok) {
2546	>	checkCompletedWithWrappedException(h3, ex);
2547	>	rs[3].assertNotInvoked();
2548		}
2549
2084	–	checkCompletedWithWrappedCFException(f, ex);
2085	–	checkCompletedNormally(g, v1);
2086	–	}}
2087	–
2088	–	/**
2089	–	* acceptEither result completes exceptionally if action does
2090	–	*/
2091	–	public void testAcceptEither_actionFailed1() {
2092	–	for (ExecutionMode m : ExecutionMode.values())
2093	–	for (Integer v1 : new Integer[] { 1, null })
2094	–	for (Integer v2 : new Integer[] { 2, null })
2095	–	{
2096	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
2097	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
2098	–	final FailingConsumer r = new FailingConsumer(m);
2099	–	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2100	–
2101	–	f.complete(v1);
2102	–	checkCompletedWithWrappedCFException(h);
2103	–	g.complete(v2);
2104	–	checkCompletedNormally(f, v1);
2105	–	checkCompletedNormally(g, v2);
2106	–	}}
2107	–
2108	–	public void testAcceptEither_actionFailed2() {
2109	–	for (ExecutionMode m : ExecutionMode.values())
2110	–	for (Integer v1 : new Integer[] { 1, null })
2111	–	for (Integer v2 : new Integer[] { 2, null })
2112	–	{
2113	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
2114	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
2115	–	final FailingConsumer r = new FailingConsumer(m);
2116	–	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2117	–
2118	–	g.complete(v2);
2119	–	checkCompletedWithWrappedCFException(h);
2120	–	f.complete(v1);
2550		checkCompletedNormally(f, v1);
2551	<	checkCompletedNormally(g, v2);
2551	>	checkCompletedExceptionally(g, ex);
2552		}}
2553
2554		/**
2555		* acceptEither result completes exceptionally if either source cancelled
2556		*/
2557	<	public void testAcceptEither_sourceCancelled1() {
2557	>	public void testAcceptEither_sourceCancelled() {
2558		for (ExecutionMode m : ExecutionMode.values())
2559		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2560		for (Integer v1 : new Integer[] { 1, null })
2561		{
2562		final CompletableFuture<Integer> f = new CompletableFuture<>();
2563		final CompletableFuture<Integer> g = new CompletableFuture<>();
2564	<	final IncAction r = new IncAction();
2565	<	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2564	>	final NoopConsumer[] rs = new NoopConsumer[6];
2565	>	for (int i = 0; i < rs.length; i++) rs[i] = new NoopConsumer(m);
2566
2567	<	assertTrue(f.cancel(mayInterruptIfRunning));
2568	<	checkCompletedWithWrappedCancellationException(h);
2569	<	g.complete(v1);
2567	>	final CompletableFuture<Void> h0 = m.acceptEither(f, g, rs[0]);
2568	>	final CompletableFuture<Void> h1 = m.acceptEither(g, f, rs[1]);
2569	>	checkIncomplete(h0);
2570	>	checkIncomplete(h1);
2571	>	rs[0].assertNotInvoked();
2572	>	rs[1].assertNotInvoked();
2573	>	f.cancel(mayInterruptIfRunning);
2574	>	checkCompletedWithWrappedCancellationException(h0);
2575	>	checkCompletedWithWrappedCancellationException(h1);
2576	>	final CompletableFuture<Void> h2 = m.acceptEither(f, g, rs[2]);
2577	>	final CompletableFuture<Void> h3 = m.acceptEither(g, f, rs[3]);
2578	>	checkCompletedWithWrappedCancellationException(h2);
2579	>	checkCompletedWithWrappedCancellationException(h3);
2580
2581	<	checkCancelled(f);
2143	<	assertEquals(0, r.invocationCount);
2144	<	checkCompletedNormally(g, v1);
2145	<	checkCompletedWithWrappedCancellationException(h);
2146	<	}}
2147	<
2148	<	public void testAcceptEither_sourceCancelled2() {
2149	<	for (ExecutionMode m : ExecutionMode.values())
2150	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2151	<	for (Integer v1 : new Integer[] { 1, null })
2152	<	{
2153	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2154	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2155	<	final IncAction r = new IncAction();
2156	<	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2157	<
2158	<	assertTrue(g.cancel(mayInterruptIfRunning));
2159	<	checkCompletedWithWrappedCancellationException(h);
2160	<	f.complete(v1);
2161	<
2162	<	checkCancelled(g);
2163	<	assertEquals(0, r.invocationCount);
2164	<	checkCompletedNormally(f, v1);
2165	<	checkCompletedWithWrappedCancellationException(h);
2166	<	}}
2167	<
2168	<	public void testAcceptEither_sourceCancelled3() {
2169	<	for (ExecutionMode m : ExecutionMode.values())
2170	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2171	<	for (Integer v1 : new Integer[] { 1, null })
2172	<	{
2173	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2174	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2175	<	final IncAction r = new IncAction();
2176	<
2177	<	assertTrue(g.cancel(mayInterruptIfRunning));
2178	<	f.complete(v1);
2179	<	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2581	>	g.complete(v1);
2582
2583	<	// unspecified behavior
2584	<	Integer v;
2583	>	// unspecified behavior - both source completions available
2584	>	final CompletableFuture<Void> h4 = m.acceptEither(f, g, rs[4]);
2585	>	final CompletableFuture<Void> h5 = m.acceptEither(g, f, rs[5]);
2586		try {
2587	<	assertNull(h.join());
2588	<	assertEquals(1, r.invocationCount);
2186	<	assertEquals(inc(v1), r.value);
2587	>	assertNull(h4.join());
2588	>	rs[4].assertValue(v1);
2589		} catch (CompletionException ok) {
2590	<	checkCompletedWithWrappedCancellationException(h);
2591	<	assertEquals(0, r.invocationCount);
2590	>	checkCompletedWithWrappedCancellationException(h4);
2591	>	rs[4].assertNotInvoked();
2592		}
2191	–
2192	–	checkCancelled(g);
2193	–	checkCompletedNormally(f, v1);
2194	–	}}
2195	–
2196	–	public void testAcceptEither_sourceCancelled4() {
2197	–	for (ExecutionMode m : ExecutionMode.values())
2198	–	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2199	–	for (Integer v1 : new Integer[] { 1, null })
2200	–	{
2201	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
2202	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
2203	–	final IncAction r = new IncAction();
2204	–
2205	–	assertTrue(f.cancel(mayInterruptIfRunning));
2206	–	g.complete(v1);
2207	–	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2208	–
2209	–	// unspecified behavior
2210	–	Integer v;
2593		try {
2594	<	assertNull(h.join());
2595	<	assertEquals(1, r.invocationCount);
2214	<	assertEquals(inc(v1), r.value);
2594	>	assertNull(h5.join());
2595	>	rs[5].assertValue(v1);
2596		} catch (CompletionException ok) {
2597	<	checkCompletedWithWrappedCancellationException(h);
2598	<	assertEquals(0, r.invocationCount);
2597	>	checkCompletedWithWrappedCancellationException(h5);
2598	>	rs[5].assertNotInvoked();
2599		}
2600
2601		checkCancelled(f);
2602		checkCompletedNormally(g, v1);
2603	+	checkCompletedWithWrappedCancellationException(h0);
2604	+	checkCompletedWithWrappedCancellationException(h1);
2605	+	checkCompletedWithWrappedCancellationException(h2);
2606	+	checkCompletedWithWrappedCancellationException(h3);
2607	+	for (int i = 0; i < 4; i++) rs[i].assertNotInvoked();
2608		}}
2609
2610		/**
2611	<	* runAfterEither result completes normally after normal completion
2226	<	* of either source
2611	>	* acceptEither result completes exceptionally if action does
2612		*/
2613	<	public void testRunAfterEither_normalCompletion1() {
2613	>	public void testAcceptEither_actionFailed() {
2614		for (ExecutionMode m : ExecutionMode.values())
2615		for (Integer v1 : new Integer[] { 1, null })
2616		for (Integer v2 : new Integer[] { 2, null })
2617		{
2618		final CompletableFuture<Integer> f = new CompletableFuture<>();
2619		final CompletableFuture<Integer> g = new CompletableFuture<>();
2620	<	final Noop r = new Noop(m);
2621	<	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2620	>	final FailingConsumer[] rs = new FailingConsumer[6];
2621	>	for (int i = 0; i < rs.length; i++) rs[i] = new FailingConsumer(m);
2622
2623	+	final CompletableFuture<Void> h0 = m.acceptEither(f, g, rs[0]);
2624	+	final CompletableFuture<Void> h1 = m.acceptEither(g, f, rs[1]);
2625		f.complete(v1);
2626	<	checkCompletedNormally(h, null);
2627	<	assertEquals(1, r.invocationCount);
2626	>	final CompletableFuture<Void> h2 = m.acceptEither(f, g, rs[2]);
2627	>	final CompletableFuture<Void> h3 = m.acceptEither(g, f, rs[3]);
2628	>	checkCompletedWithWrappedCFException(h0);
2629	>	checkCompletedWithWrappedCFException(h1);
2630	>	checkCompletedWithWrappedCFException(h2);
2631	>	checkCompletedWithWrappedCFException(h3);
2632	>	for (int i = 0; i < 4; i++) rs[i].assertValue(v1);
2633	>
2634		g.complete(v2);
2635
2636	+	// unspecified behavior - both source completions available
2637	+	final CompletableFuture<Void> h4 = m.acceptEither(f, g, rs[4]);
2638	+	final CompletableFuture<Void> h5 = m.acceptEither(g, f, rs[5]);
2639	+
2640	+	checkCompletedWithWrappedCFException(h4);
2641	+	assertTrue(Objects.equals(v1, rs[4].value) ||
2642	+	Objects.equals(v2, rs[4].value));
2643	+	checkCompletedWithWrappedCFException(h5);
2644	+	assertTrue(Objects.equals(v1, rs[5].value) ||
2645	+	Objects.equals(v2, rs[5].value));
2646	+
2647		checkCompletedNormally(f, v1);
2648		checkCompletedNormally(g, v2);
2245	–	checkCompletedNormally(h, null);
2246	–	assertEquals(1, r.invocationCount);
2649		}}
2650
2651	<	public void testRunAfterEither_normalCompletion2() {
2651	>	/**
2652	>	* runAfterEither result completes normally after normal completion
2653	>	* of either source
2654	>	*/
2655	>	public void testRunAfterEither_normalCompletion() {
2656		for (ExecutionMode m : ExecutionMode.values())
2657		for (Integer v1 : new Integer[] { 1, null })
2658		for (Integer v2 : new Integer[] { 2, null })
2659		{
2660		final CompletableFuture<Integer> f = new CompletableFuture<>();
2661		final CompletableFuture<Integer> g = new CompletableFuture<>();
2662	<	final Noop r = new Noop(m);
2663	<	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2662	>	final Noop[] rs = new Noop[6];
2663	>	for (int i = 0; i < rs.length; i++) rs[i] = new Noop(m);
2664
2665	<	g.complete(v2);
2666	<	checkCompletedNormally(h, null);
2667	<	assertEquals(1, r.invocationCount);
2665	>	final CompletableFuture<Void> h0 = m.runAfterEither(f, g, rs[0]);
2666	>	final CompletableFuture<Void> h1 = m.runAfterEither(g, f, rs[1]);
2667	>	checkIncomplete(h0);
2668	>	checkIncomplete(h1);
2669	>	rs[0].assertNotInvoked();
2670	>	rs[1].assertNotInvoked();
2671		f.complete(v1);
2672	+	checkCompletedNormally(h0, null);
2673	+	checkCompletedNormally(h1, null);
2674	+	rs[0].assertInvoked();
2675	+	rs[1].assertInvoked();
2676	+	final CompletableFuture<Void> h2 = m.runAfterEither(f, g, rs[2]);
2677	+	final CompletableFuture<Void> h3 = m.runAfterEither(g, f, rs[3]);
2678	+	checkCompletedNormally(h2, null);
2679	+	checkCompletedNormally(h3, null);
2680	+	rs[2].assertInvoked();
2681	+	rs[3].assertInvoked();
2682
2264	–	checkCompletedNormally(f, v1);
2265	–	checkCompletedNormally(g, v2);
2266	–	checkCompletedNormally(h, null);
2267	–	assertEquals(1, r.invocationCount);
2268	–	}}
2269	–
2270	–	public void testRunAfterEither_normalCompletion3() {
2271	–	for (ExecutionMode m : ExecutionMode.values())
2272	–	for (Integer v1 : new Integer[] { 1, null })
2273	–	for (Integer v2 : new Integer[] { 2, null })
2274	–	{
2275	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
2276	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
2277	–	final Noop r = new Noop(m);
2278	–
2279	–	f.complete(v1);
2683		g.complete(v2);
2281	–	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2684
2685	<	checkCompletedNormally(h, null);
2685	>	final CompletableFuture<Void> h4 = m.runAfterEither(f, g, rs[4]);
2686	>	final CompletableFuture<Void> h5 = m.runAfterEither(g, f, rs[5]);
2687	>
2688		checkCompletedNormally(f, v1);
2689		checkCompletedNormally(g, v2);
2690	<	assertEquals(1, r.invocationCount);
2690	>	checkCompletedNormally(h0, null);
2691	>	checkCompletedNormally(h1, null);
2692	>	checkCompletedNormally(h2, null);
2693	>	checkCompletedNormally(h3, null);
2694	>	checkCompletedNormally(h4, null);
2695	>	checkCompletedNormally(h5, null);
2696	>	for (int i = 0; i < 6; i++) rs[i].assertInvoked();
2697		}}
2698
2699		/**
2700		* runAfterEither result completes exceptionally after exceptional
2701		* completion of either source
2702		*/
2703	<	public void testRunAfterEither_exceptionalCompletion1() {
2294	<	for (ExecutionMode m : ExecutionMode.values())
2295	<	for (Integer v1 : new Integer[] { 1, null })
2296	<	{
2297	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2298	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2299	<	final Noop r = new Noop(m);
2300	<	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2301	<	final CFException ex = new CFException();
2302	<
2303	<	f.completeExceptionally(ex);
2304	<	checkCompletedWithWrappedCFException(h, ex);
2305	<	g.complete(v1);
2306	<
2307	<	assertEquals(0, r.invocationCount);
2308	<	checkCompletedNormally(g, v1);
2309	<	checkCompletedWithWrappedCFException(f, ex);
2310	<	checkCompletedWithWrappedCFException(h, ex);
2311	<	}}
2312	<
2313	<	public void testRunAfterEither_exceptionalCompletion2() {
2703	>	public void testRunAfterEither_exceptionalCompletion() {
2704		for (ExecutionMode m : ExecutionMode.values())
2705		for (Integer v1 : new Integer[] { 1, null })
2706		{
2707		final CompletableFuture<Integer> f = new CompletableFuture<>();
2708		final CompletableFuture<Integer> g = new CompletableFuture<>();
2319	–	final Noop r = new Noop(m);
2320	–	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2709		final CFException ex = new CFException();
2710	+	final Noop[] rs = new Noop[6];
2711	+	for (int i = 0; i < rs.length; i++) rs[i] = new Noop(m);
2712
2713	<	g.completeExceptionally(ex);
2714	<	checkCompletedWithWrappedCFException(h, ex);
2715	<	f.complete(v1);
2713	>	final CompletableFuture<Void> h0 = m.runAfterEither(f, g, rs[0]);
2714	>	final CompletableFuture<Void> h1 = m.runAfterEither(g, f, rs[1]);
2715	>	checkIncomplete(h0);
2716	>	checkIncomplete(h1);
2717	>	rs[0].assertNotInvoked();
2718	>	rs[1].assertNotInvoked();
2719	>	assertTrue(f.completeExceptionally(ex));
2720	>	checkCompletedWithWrappedException(h0, ex);
2721	>	checkCompletedWithWrappedException(h1, ex);
2722	>	final CompletableFuture<Void> h2 = m.runAfterEither(f, g, rs[2]);
2723	>	final CompletableFuture<Void> h3 = m.runAfterEither(g, f, rs[3]);
2724	>	checkCompletedWithWrappedException(h2, ex);
2725	>	checkCompletedWithWrappedException(h3, ex);
2726
2727	<	assertEquals(0, r.invocationCount);
2328	<	checkCompletedNormally(f, v1);
2329	<	checkCompletedWithWrappedCFException(g, ex);
2330	<	checkCompletedWithWrappedCFException(h, ex);
2331	<	}}
2727	>	assertTrue(g.complete(v1));
2728
2729	<	public void testRunAfterEither_exceptionalCompletion3() {
2730	<	for (ExecutionMode m : ExecutionMode.values())
2731	<	for (Integer v1 : new Integer[] { 1, null })
2336	<	{
2337	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2338	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2339	<	final Noop r = new Noop(m);
2340	<	final CFException ex = new CFException();
2341	<
2342	<	g.completeExceptionally(ex);
2343	<	f.complete(v1);
2344	<	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2345	<
2346	<	// unspecified behavior
2347	<	Integer v;
2729	>	// unspecified behavior - both source completions available
2730	>	final CompletableFuture<Void> h4 = m.runAfterEither(f, g, rs[4]);
2731	>	final CompletableFuture<Void> h5 = m.runAfterEither(g, f, rs[5]);
2732		try {
2733	<	assertNull(h.join());
2734	<	assertEquals(1, r.invocationCount);
2733	>	assertNull(h4.join());
2734	>	rs[4].assertInvoked();
2735		} catch (CompletionException ok) {
2736	<	checkCompletedWithWrappedCFException(h, ex);
2737	<	assertEquals(0, r.invocationCount);
2736	>	checkCompletedWithWrappedException(h4, ex);
2737	>	rs[4].assertNotInvoked();
2738		}
2355	–
2356	–	checkCompletedWithWrappedCFException(g, ex);
2357	–	checkCompletedNormally(f, v1);
2358	–	}}
2359	–
2360	–	public void testRunAfterEither_exceptionalCompletion4() {
2361	–	for (ExecutionMode m : ExecutionMode.values())
2362	–	for (Integer v1 : new Integer[] { 1, null })
2363	–	{
2364	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
2365	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
2366	–	final Noop r = new Noop(m);
2367	–	final CFException ex = new CFException();
2368	–
2369	–	f.completeExceptionally(ex);
2370	–	g.complete(v1);
2371	–	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2372	–
2373	–	// unspecified behavior
2374	–	Integer v;
2739		try {
2740	<	assertNull(h.join());
2741	<	assertEquals(1, r.invocationCount);
2740	>	assertNull(h5.join());
2741	>	rs[5].assertInvoked();
2742		} catch (CompletionException ok) {
2743	<	checkCompletedWithWrappedCFException(h, ex);
2744	<	assertEquals(0, r.invocationCount);
2743	>	checkCompletedWithWrappedException(h5, ex);
2744	>	rs[5].assertNotInvoked();
2745		}
2746
2747	<	checkCompletedWithWrappedCFException(f, ex);
2747	>	checkCompletedExceptionally(f, ex);
2748		checkCompletedNormally(g, v1);
2749	+	checkCompletedWithWrappedException(h0, ex);
2750	+	checkCompletedWithWrappedException(h1, ex);
2751	+	checkCompletedWithWrappedException(h2, ex);
2752	+	checkCompletedWithWrappedException(h3, ex);
2753	+	checkCompletedWithWrappedException(h4, ex);
2754	+	for (int i = 0; i < 4; i++) rs[i].assertNotInvoked();
2755		}}
2756
2757	<	/**
2388	<	* runAfterEither result completes exceptionally if action does
2389	<	*/
2390	<	public void testRunAfterEither_actionFailed1() {
2757	>	public void testRunAfterEither_exceptionalCompletion2() {
2758		for (ExecutionMode m : ExecutionMode.values())
2759	+	for (boolean fFirst : new boolean[] { true, false })
2760		for (Integer v1 : new Integer[] { 1, null })
2393	–	for (Integer v2 : new Integer[] { 2, null })
2761		{
2762		final CompletableFuture<Integer> f = new CompletableFuture<>();
2763		final CompletableFuture<Integer> g = new CompletableFuture<>();
2764	<	final FailingRunnable r = new FailingRunnable(m);
2765	<	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2764	>	final CFException ex = new CFException();
2765	>	final Noop[] rs = new Noop[6];
2766	>	for (int i = 0; i < rs.length; i++) rs[i] = new Noop(m);
2767
2768	<	f.complete(v1);
2769	<	checkCompletedWithWrappedCFException(h);
2770	<	g.complete(v2);
2771	<	checkCompletedNormally(f, v1);
2772	<	checkCompletedNormally(g, v2);
2773	<	}}
2768	>	final CompletableFuture<Void> h0 = m.runAfterEither(f, g, rs[0]);
2769	>	final CompletableFuture<Void> h1 = m.runAfterEither(g, f, rs[1]);
2770	>	assertTrue( fFirst ? f.complete(v1) : g.completeExceptionally(ex));
2771	>	assertTrue(!fFirst ? f.complete(v1) : g.completeExceptionally(ex));
2772	>	final CompletableFuture<Void> h2 = m.runAfterEither(f, g, rs[2]);
2773	>	final CompletableFuture<Void> h3 = m.runAfterEither(g, f, rs[3]);
2774
2775	<	public void testRunAfterEither_actionFailed2() {
2776	<	for (ExecutionMode m : ExecutionMode.values())
2777	<	for (Integer v1 : new Integer[] { 1, null })
2778	<	for (Integer v2 : new Integer[] { 2, null })
2779	<	{
2780	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2781	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2782	<	final FailingRunnable r = new FailingRunnable(m);
2783	<	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2775	>	// unspecified behavior - both source completions available
2776	>	try {
2777	>	assertEquals(null, h0.join());
2778	>	rs[0].assertInvoked();
2779	>	} catch (CompletionException ok) {
2780	>	checkCompletedWithWrappedException(h0, ex);
2781	>	rs[0].assertNotInvoked();
2782	>	}
2783	>	try {
2784	>	assertEquals(null, h1.join());
2785	>	rs[1].assertInvoked();
2786	>	} catch (CompletionException ok) {
2787	>	checkCompletedWithWrappedException(h1, ex);
2788	>	rs[1].assertNotInvoked();
2789	>	}
2790	>	try {
2791	>	assertEquals(null, h2.join());
2792	>	rs[2].assertInvoked();
2793	>	} catch (CompletionException ok) {
2794	>	checkCompletedWithWrappedException(h2, ex);
2795	>	rs[2].assertNotInvoked();
2796	>	}
2797	>	try {
2798	>	assertEquals(null, h3.join());
2799	>	rs[3].assertInvoked();
2800	>	} catch (CompletionException ok) {
2801	>	checkCompletedWithWrappedException(h3, ex);
2802	>	rs[3].assertNotInvoked();
2803	>	}
2804
2417	–	g.complete(v2);
2418	–	checkCompletedWithWrappedCFException(h);
2419	–	f.complete(v1);
2805		checkCompletedNormally(f, v1);
2806	<	checkCompletedNormally(g, v2);
2806	>	checkCompletedExceptionally(g, ex);
2807		}}
2808
2809		/**
2810		* runAfterEither result completes exceptionally if either source cancelled
2811		*/
2812	<	public void testRunAfterEither_sourceCancelled1() {
2428	<	for (ExecutionMode m : ExecutionMode.values())
2429	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
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(m);
2435	<	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2436	<
2437	<	assertTrue(f.cancel(mayInterruptIfRunning));
2438	<	checkCompletedWithWrappedCancellationException(h);
2439	<	g.complete(v1);
2440	<
2441	<	checkCancelled(f);
2442	<	assertEquals(0, r.invocationCount);
2443	<	checkCompletedNormally(g, v1);
2444	<	checkCompletedWithWrappedCancellationException(h);
2445	<	}}
2446	<
2447	<	public void testRunAfterEither_sourceCancelled2() {
2448	<	for (ExecutionMode m : ExecutionMode.values())
2449	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2450	<	for (Integer v1 : new Integer[] { 1, null })
2451	<	{
2452	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2453	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2454	<	final Noop r = new Noop(m);
2455	<	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2456	<
2457	<	assertTrue(g.cancel(mayInterruptIfRunning));
2458	<	checkCompletedWithWrappedCancellationException(h);
2459	<	f.complete(v1);
2460	<
2461	<	checkCancelled(g);
2462	<	assertEquals(0, r.invocationCount);
2463	<	checkCompletedNormally(f, v1);
2464	<	checkCompletedWithWrappedCancellationException(h);
2465	<	}}
2466	<
2467	<	public void testRunAfterEither_sourceCancelled3() {
2812	>	public void testRunAfterEither_sourceCancelled() {
2813		for (ExecutionMode m : ExecutionMode.values())
2814		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2815		for (Integer v1 : new Integer[] { 1, null })
2816		{
2817		final CompletableFuture<Integer> f = new CompletableFuture<>();
2818		final CompletableFuture<Integer> g = new CompletableFuture<>();
2819	<	final Noop r = new Noop(m);
2819	>	final Noop[] rs = new Noop[6];
2820	>	for (int i = 0; i < rs.length; i++) rs[i] = new Noop(m);
2821
2822	<	assertTrue(g.cancel(mayInterruptIfRunning));
2823	<	f.complete(v1);
2824	<	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2825	<
2826	<	// unspecified behavior
2827	<	Integer v;
2822	>	final CompletableFuture<Void> h0 = m.runAfterEither(f, g, rs[0]);
2823	>	final CompletableFuture<Void> h1 = m.runAfterEither(g, f, rs[1]);
2824	>	checkIncomplete(h0);
2825	>	checkIncomplete(h1);
2826	>	rs[0].assertNotInvoked();
2827	>	rs[1].assertNotInvoked();
2828	>	f.cancel(mayInterruptIfRunning);
2829	>	checkCompletedWithWrappedCancellationException(h0);
2830	>	checkCompletedWithWrappedCancellationException(h1);
2831	>	final CompletableFuture<Void> h2 = m.runAfterEither(f, g, rs[2]);
2832	>	final CompletableFuture<Void> h3 = m.runAfterEither(g, f, rs[3]);
2833	>	checkCompletedWithWrappedCancellationException(h2);
2834	>	checkCompletedWithWrappedCancellationException(h3);
2835	>
2836	>	assertTrue(g.complete(v1));
2837	>
2838	>	// unspecified behavior - both source completions available
2839	>	final CompletableFuture<Void> h4 = m.runAfterEither(f, g, rs[4]);
2840	>	final CompletableFuture<Void> h5 = m.runAfterEither(g, f, rs[5]);
2841		try {
2842	<	assertNull(h.join());
2843	<	assertEquals(1, r.invocationCount);
2842	>	assertNull(h4.join());
2843	>	rs[4].assertInvoked();
2844		} catch (CompletionException ok) {
2845	<	checkCompletedWithWrappedCancellationException(h);
2846	<	assertEquals(0, r.invocationCount);
2845	>	checkCompletedWithWrappedCancellationException(h4);
2846	>	rs[4].assertNotInvoked();
2847	>	}
2848	>	try {
2849	>	assertNull(h5.join());
2850	>	rs[5].assertInvoked();
2851	>	} catch (CompletionException ok) {
2852	>	checkCompletedWithWrappedCancellationException(h5);
2853	>	rs[5].assertNotInvoked();
2854		}
2855
2856	<	checkCancelled(g);
2857	<	checkCompletedNormally(f, v1);
2856	>	checkCancelled(f);
2857	>	checkCompletedNormally(g, v1);
2858	>	checkCompletedWithWrappedCancellationException(h0);
2859	>	checkCompletedWithWrappedCancellationException(h1);
2860	>	checkCompletedWithWrappedCancellationException(h2);
2861	>	checkCompletedWithWrappedCancellationException(h3);
2862	>	for (int i = 0; i < 4; i++) rs[i].assertNotInvoked();
2863		}}
2864
2865	<	public void testRunAfterEither_sourceCancelled4() {
2865	>	/**
2866	>	* runAfterEither result completes exceptionally if action does
2867	>	*/
2868	>	public void testRunAfterEither_actionFailed() {
2869		for (ExecutionMode m : ExecutionMode.values())
2496	–	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2870		for (Integer v1 : new Integer[] { 1, null })
2871	+	for (Integer v2 : new Integer[] { 2, null })
2872		{
2873		final CompletableFuture<Integer> f = new CompletableFuture<>();
2874		final CompletableFuture<Integer> g = new CompletableFuture<>();
2875	<	final Noop r = new Noop(m);
2875	>	final FailingRunnable[] rs = new FailingRunnable[6];
2876	>	for (int i = 0; i < rs.length; i++) rs[i] = new FailingRunnable(m);
2877
2878	<	assertTrue(f.cancel(mayInterruptIfRunning));
2879	<	g.complete(v1);
2880	<	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2881	<
2882	<	// unspecified behavior
2883	<	Integer v;
2884	<	try {
2885	<	assertNull(h.join());
2886	<	assertEquals(1, r.invocationCount);
2887	<	} catch (CompletionException ok) {
2888	<	checkCompletedWithWrappedCancellationException(h);
2889	<	assertEquals(0, r.invocationCount);
2890	<	}
2878	>	final CompletableFuture<Void> h0 = m.runAfterEither(f, g, rs[0]);
2879	>	final CompletableFuture<Void> h1 = m.runAfterEither(g, f, rs[1]);
2880	>	assertTrue(f.complete(v1));
2881	>	final CompletableFuture<Void> h2 = m.runAfterEither(f, g, rs[2]);
2882	>	final CompletableFuture<Void> h3 = m.runAfterEither(g, f, rs[3]);
2883	>	checkCompletedWithWrappedCFException(h0);
2884	>	checkCompletedWithWrappedCFException(h1);
2885	>	checkCompletedWithWrappedCFException(h2);
2886	>	checkCompletedWithWrappedCFException(h3);
2887	>	for (int i = 0; i < 4; i++) rs[i].assertInvoked();
2888	>	assertTrue(g.complete(v2));
2889	>	final CompletableFuture<Void> h4 = m.runAfterEither(f, g, rs[4]);
2890	>	final CompletableFuture<Void> h5 = m.runAfterEither(g, f, rs[5]);
2891	>	checkCompletedWithWrappedCFException(h4);
2892	>	checkCompletedWithWrappedCFException(h5);
2893
2894	<	checkCancelled(f);
2895	<	checkCompletedNormally(g, v1);
2894	>	checkCompletedNormally(f, v1);
2895	>	checkCompletedNormally(g, v2);
2896	>	for (int i = 0; i < 6; i++) rs[i].assertInvoked();
2897		}}
2898
2899		/**
#	Line 2528 | Line 2906 | public class CompletableFutureTest exten
2906		{
2907		final CompletableFuture<Integer> f = new CompletableFuture<>();
2908		final CompletableFutureInc r = new CompletableFutureInc(m);
2909	<	if (!createIncomplete) f.complete(v1);
2909	>	if (!createIncomplete) assertTrue(f.complete(v1));
2910		final CompletableFuture<Integer> g = m.thenCompose(f, r);
2911	<	if (createIncomplete) f.complete(v1);
2911	>	if (createIncomplete) assertTrue(f.complete(v1));
2912
2913		checkCompletedNormally(g, inc(v1));
2914		checkCompletedNormally(f, v1);
2915	<	assertEquals(1, r.invocationCount);
2915	>	r.assertValue(v1);
2916		}}
2917
2918		/**
#	Line 2552 | Line 2930 | public class CompletableFutureTest exten
2930		final CompletableFuture<Integer> g = m.thenCompose(f, r);
2931		if (createIncomplete) f.completeExceptionally(ex);
2932
2933	<	checkCompletedWithWrappedCFException(g, ex);
2934	<	checkCompletedWithWrappedCFException(f, ex);
2935	<	assertEquals(0, r.invocationCount);
2933	>	checkCompletedWithWrappedException(g, ex);
2934	>	checkCompletedExceptionally(f, ex);
2935	>	r.assertNotInvoked();
2936		}}
2937
2938		/**
#	Line 2568 | Line 2946 | public class CompletableFutureTest exten
2946		final CompletableFuture<Integer> f = new CompletableFuture<>();
2947		final FailingCompletableFutureFunction r
2948		= new FailingCompletableFutureFunction(m);
2949	<	if (!createIncomplete) f.complete(v1);
2949	>	if (!createIncomplete) assertTrue(f.complete(v1));
2950		final CompletableFuture<Integer> g = m.thenCompose(f, r);
2951	<	if (createIncomplete) f.complete(v1);
2951	>	if (createIncomplete) assertTrue(f.complete(v1));
2952
2953		checkCompletedWithWrappedCFException(g);
2954		checkCompletedNormally(f, v1);
#	Line 2613 | Line 2991 | public class CompletableFutureTest exten
2991		* when all components complete normally
2992		*/
2993		public void testAllOf_normal() throws Exception {
2994	<	for (int k = 1; k < 20; ++k) {
2994	>	for (int k = 1; k < 10; k++) {
2995		CompletableFuture<Integer>[] fs
2996		= (CompletableFuture<Integer>[]) new CompletableFuture[k];
2997	<	for (int i = 0; i < k; ++i)
2997	>	for (int i = 0; i < k; i++)
2998		fs[i] = new CompletableFuture<>();
2999		CompletableFuture<Void> f = CompletableFuture.allOf(fs);
3000	<	for (int i = 0; i < k; ++i) {
3000	>	for (int i = 0; i < k; i++) {
3001		checkIncomplete(f);
3002		checkIncomplete(CompletableFuture.allOf(fs));
3003		fs[i].complete(one);
#	Line 2630 | Line 3008 | public class CompletableFutureTest exten
3008		}
3009
3010		public void testAllOf_backwards() throws Exception {
3011	<	for (int k = 1; k < 20; ++k) {
3011	>	for (int k = 1; k < 10; k++) {
3012		CompletableFuture<Integer>[] fs
3013		= (CompletableFuture<Integer>[]) new CompletableFuture[k];
3014	<	for (int i = 0; i < k; ++i)
3014	>	for (int i = 0; i < k; i++)
3015		fs[i] = new CompletableFuture<>();
3016		CompletableFuture<Void> f = CompletableFuture.allOf(fs);
3017		for (int i = k - 1; i >= 0; i--) {
#	Line 2646 | Line 3024 | public class CompletableFutureTest exten
3024		}
3025		}
3026
3027	+	public void testAllOf_exceptional() throws Exception {
3028	+	for (int k = 1; k < 10; k++) {
3029	+	CompletableFuture<Integer>[] fs
3030	+	= (CompletableFuture<Integer>[]) new CompletableFuture[k];
3031	+	CFException ex = new CFException();
3032	+	for (int i = 0; i < k; i++)
3033	+	fs[i] = new CompletableFuture<>();
3034	+	CompletableFuture<Void> f = CompletableFuture.allOf(fs);
3035	+	for (int i = 0; i < k; i++) {
3036	+	checkIncomplete(f);
3037	+	checkIncomplete(CompletableFuture.allOf(fs));
3038	+	if (i != k/2) {
3039	+	fs[i].complete(i);
3040	+	checkCompletedNormally(fs[i], i);
3041	+	} else {
3042	+	fs[i].completeExceptionally(ex);
3043	+	checkCompletedExceptionally(fs[i], ex);
3044	+	}
3045	+	}
3046	+	checkCompletedWithWrappedException(f, ex);
3047	+	checkCompletedWithWrappedException(CompletableFuture.allOf(fs), ex);
3048	+	}
3049	+	}
3050	+
3051		/**
3052		* anyOf(no component futures) returns an incomplete future
3053		*/
3054		public void testAnyOf_empty() throws Exception {
3055	+	for (Integer v1 : new Integer[] { 1, null })
3056	+	{
3057		CompletableFuture<Object> f = CompletableFuture.anyOf();
3058		checkIncomplete(f);
3059	<	}
3059	>
3060	>	f.complete(v1);
3061	>	checkCompletedNormally(f, v1);
3062	>	}}
3063
3064		/**
3065		* anyOf returns a future completed normally with a value when
3066		* a component future does
3067		*/
3068		public void testAnyOf_normal() throws Exception {
3069	<	for (int k = 0; k < 10; ++k) {
3069	>	for (int k = 0; k < 10; k++) {
3070		CompletableFuture[] fs = new CompletableFuture[k];
3071	<	for (int i = 0; i < k; ++i)
3071	>	for (int i = 0; i < k; i++)
3072		fs[i] = new CompletableFuture<>();
3073		CompletableFuture<Object> f = CompletableFuture.anyOf(fs);
3074		checkIncomplete(f);
3075	<	for (int i = 0; i < k; ++i) {
3076	<	fs[i].complete(one);
3077	<	checkCompletedNormally(f, one);
3078	<	checkCompletedNormally(CompletableFuture.anyOf(fs), one);
3075	>	for (int i = 0; i < k; i++) {
3076	>	fs[i].complete(i);
3077	>	checkCompletedNormally(f, 0);
3078	>	int x = (int) CompletableFuture.anyOf(fs).join();
3079	>	assertTrue(0 <= x && x <= i);
3080	>	}
3081	>	}
3082	>	}
3083	>	public void testAnyOf_normal_backwards() throws Exception {
3084	>	for (int k = 0; k < 10; k++) {
3085	>	CompletableFuture[] fs = new CompletableFuture[k];
3086	>	for (int i = 0; i < k; i++)
3087	>	fs[i] = new CompletableFuture<>();
3088	>	CompletableFuture<Object> f = CompletableFuture.anyOf(fs);
3089	>	checkIncomplete(f);
3090	>	for (int i = k - 1; i >= 0; i--) {
3091	>	fs[i].complete(i);
3092	>	checkCompletedNormally(f, k - 1);
3093	>	int x = (int) CompletableFuture.anyOf(fs).join();
3094	>	assertTrue(i <= x && x <= k - 1);
3095		}
3096		}
3097		}
#	Line 2677 | Line 3100 | public class CompletableFutureTest exten
3100		* anyOf result completes exceptionally when any component does.
3101		*/
3102		public void testAnyOf_exceptional() throws Exception {
3103	<	for (int k = 0; k < 10; ++k) {
3103	>	for (int k = 0; k < 10; k++) {
3104	>	CompletableFuture[] fs = new CompletableFuture[k];
3105	>	CFException[] exs = new CFException[k];
3106	>	for (int i = 0; i < k; i++) {
3107	>	fs[i] = new CompletableFuture<>();
3108	>	exs[i] = new CFException();
3109	>	}
3110	>	CompletableFuture<Object> f = CompletableFuture.anyOf(fs);
3111	>	checkIncomplete(f);
3112	>	for (int i = 0; i < k; i++) {
3113	>	fs[i].completeExceptionally(exs[i]);
3114	>	checkCompletedWithWrappedException(f, exs[0]);
3115	>	checkCompletedWithWrappedCFException(CompletableFuture.anyOf(fs));
3116	>	}
3117	>	}
3118	>	}
3119	>
3120	>	public void testAnyOf_exceptional_backwards() throws Exception {
3121	>	for (int k = 0; k < 10; k++) {
3122		CompletableFuture[] fs = new CompletableFuture[k];
3123	<	for (int i = 0; i < k; ++i)
3123	>	CFException[] exs = new CFException[k];
3124	>	for (int i = 0; i < k; i++) {
3125		fs[i] = new CompletableFuture<>();
3126	+	exs[i] = new CFException();
3127	+	}
3128		CompletableFuture<Object> f = CompletableFuture.anyOf(fs);
3129		checkIncomplete(f);
3130	<	for (int i = 0; i < k; ++i) {
3131	<	fs[i].completeExceptionally(new CFException());
3132	<	checkCompletedWithWrappedCFException(f);
3130	>	for (int i = k - 1; i >= 0; i--) {
3131	>	fs[i].completeExceptionally(exs[i]);
3132	>	checkCompletedWithWrappedException(f, exs[k - 1]);
3133		checkCompletedWithWrappedCFException(CompletableFuture.anyOf(fs));
3134		}
3135		}
#	Line 2809 | Line 3253 | public class CompletableFutureTest exten
3253		assertSame(f, f.toCompletableFuture());
3254		}
3255
3256	<	/**
2813	<	* whenComplete action executes on normal completion, propagating
2814	<	* source result.
2815	<	*/
2816	<	public void testWhenComplete_normalCompletion1() {
2817	<	for (ExecutionMode m : ExecutionMode.values())
2818	<	for (boolean createIncomplete : new boolean[] { true, false })
2819	<	for (Integer v1 : new Integer[] { 1, null })
2820	<	{
2821	<	final AtomicInteger a = new AtomicInteger(0);
2822	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2823	<	if (!createIncomplete) f.complete(v1);
2824	<	final CompletableFuture<Integer> g = m.whenComplete
2825	<	(f,
2826	<	(Integer x, Throwable t) -> {
2827	<	threadAssertSame(x, v1);
2828	<	threadAssertNull(t);
2829	<	a.getAndIncrement();
2830	<	});
2831	<	if (createIncomplete) f.complete(v1);
3256	>	//--- tests of implementation details; not part of official tck ---
3257
3258	<	checkCompletedNormally(g, v1);
3259	<	checkCompletedNormally(f, v1);
3260	<	assertEquals(1, a.get());
3261	<	}}
3258	>	Object resultOf(CompletableFuture<?> f) {
3259	>	try {
3260	>	java.lang.reflect.Field resultField
3261	>	= CompletableFuture.class.getDeclaredField("result");
3262	>	resultField.setAccessible(true);
3263	>	return resultField.get(f);
3264	>	} catch (Throwable t) { throw new AssertionError(t); }
3265	>	}
3266
3267	<	/**
3268	<	* whenComplete action executes on exceptional completion, propagating
2840	<	* source result.
2841	<	*/
2842	<	public void testWhenComplete_exceptionalCompletion() {
3267	>	public void testExceptionPropagationReusesResultObject() {
3268	>	if (!testImplementationDetails) return;
3269		for (ExecutionMode m : ExecutionMode.values())
2844	–	for (boolean createIncomplete : new boolean[] { true, false })
2845	–	for (Integer v1 : new Integer[] { 1, null })
3270		{
2847	–	final AtomicInteger a = new AtomicInteger(0);
3271		final CFException ex = new CFException();
3272	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
3273	<	if (!createIncomplete) f.completeExceptionally(ex);
2851	<	final CompletableFuture<Integer> g = m.whenComplete
2852	<	(f,
2853	<	(Integer x, Throwable t) -> {
2854	<	threadAssertNull(x);
2855	<	threadAssertSame(t, ex);
2856	<	a.getAndIncrement();
2857	<	});
2858	<	if (createIncomplete) f.completeExceptionally(ex);
2859	<	checkCompletedWithWrappedCFException(f, ex);
2860	<	checkCompletedWithWrappedCFException(g, ex);
2861	<	assertEquals(1, a.get());
2862	<	}}
3272	>	final CompletableFuture<Integer> v42 = CompletableFuture.completedFuture(42);
3273	>	final CompletableFuture<Integer> incomplete = new CompletableFuture<>();
3274
3275	<	/**
3276	<	* whenComplete action executes on cancelled source, propagating
2866	<	* CancellationException.
2867	<	*/
2868	<	public void testWhenComplete_sourceCancelled() {
2869	<	for (ExecutionMode m : ExecutionMode.values())
2870	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2871	<	for (boolean createIncomplete : new boolean[] { true, false })
2872	<	{
2873	<	final AtomicInteger a = new AtomicInteger(0);
2874	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2875	<	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
2876	<	final CompletableFuture<Integer> g = m.whenComplete
2877	<	(f,
2878	<	(Integer x, Throwable t) -> {
2879	<	threadAssertNull(x);
2880	<	threadAssertTrue(t instanceof CancellationException);
2881	<	a.getAndIncrement();
2882	<	});
2883	<	if (createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
3275	>	List<Function<CompletableFuture<Integer>, CompletableFuture<?>>> funs
3276	>	= new ArrayList<>();
3277
3278	<	//try { g.join(); } catch (Throwable t) { throw new Error(t); }
3279	<	checkCompletedWithWrappedCancellationException(g);
3280	<	checkCancelled(f);
2888	<	assertEquals(1, a.get());
2889	<	}}
3278	>	funs.add((y) -> m.thenRun(y, new Noop(m)));
3279	>	funs.add((y) -> m.thenAccept(y, new NoopConsumer(m)));
3280	>	funs.add((y) -> m.thenApply(y, new IncFunction(m)));
3281
3282	<	/**
3283	<	* If a whenComplete action throws an exception when triggered by
3284	<	* a normal completion, it completes exceptionally
2894	<	*/
2895	<	public void testWhenComplete_actionFailed() {
2896	<	for (boolean createIncomplete : new boolean[] { true, false })
2897	<	for (ExecutionMode m : ExecutionMode.values())
2898	<	for (Integer v1 : new Integer[] { 1, null })
2899	<	{
2900	<	final AtomicInteger a = new AtomicInteger(0);
2901	<	final CFException ex = new CFException();
2902	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2903	<	if (!createIncomplete) f.complete(v1);
2904	<	final CompletableFuture<Integer> g = m.whenComplete
2905	<	(f,
2906	<	(Integer x, Throwable t) -> {
2907	<	threadAssertSame(x, v1);
2908	<	threadAssertNull(t);
2909	<	a.getAndIncrement();
2910	<	throw ex;
2911	<	});
2912	<	if (createIncomplete) f.complete(v1);
2913	<	checkCompletedNormally(f, v1);
2914	<	checkCompletedWithWrappedCFException(g, ex);
2915	<	assertEquals(1, a.get());
2916	<	}}
3282	>	funs.add((y) -> m.runAfterEither(y, incomplete, new Noop(m)));
3283	>	funs.add((y) -> m.acceptEither(y, incomplete, new NoopConsumer(m)));
3284	>	funs.add((y) -> m.applyToEither(y, incomplete, new IncFunction(m)));
3285
3286	<	/**
3287	<	* If a whenComplete action throws an exception when triggered by
3288	<	* a source completion that also throws an exception, the source
2921	<	* exception takes precedence.
2922	<	*/
2923	<	public void testWhenComplete_actionFailedSourceFailed() {
2924	<	for (boolean createIncomplete : new boolean[] { true, false })
2925	<	for (ExecutionMode m : ExecutionMode.values())
2926	<	for (Integer v1 : new Integer[] { 1, null })
2927	<	{
2928	<	final AtomicInteger a = new AtomicInteger(0);
2929	<	final CFException ex1 = new CFException();
2930	<	final CFException ex2 = new CFException();
2931	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
3286	>	funs.add((y) -> m.runAfterBoth(y, v42, new Noop(m)));
3287	>	funs.add((y) -> m.thenAcceptBoth(y, v42, new SubtractAction(m)));
3288	>	funs.add((y) -> m.thenCombine(y, v42, new SubtractFunction(m)));
3289
3290	<	if (!createIncomplete) f.completeExceptionally(ex1);
2934	<	final CompletableFuture<Integer> g = m.whenComplete
2935	<	(f,
2936	<	(Integer x, Throwable t) -> {
2937	<	threadAssertSame(t, ex1);
2938	<	threadAssertNull(x);
2939	<	a.getAndIncrement();
2940	<	throw ex2;
2941	<	});
2942	<	if (createIncomplete) f.completeExceptionally(ex1);
3290	>	funs.add((y) -> m.whenComplete(y, (Integer x, Throwable t) -> {}));
3291
3292	<	checkCompletedWithWrappedCFException(f, ex1);
3293	<	checkCompletedWithWrappedCFException(g, ex1);
3294	<	assertEquals(1, a.get());
3292	>	funs.add((y) -> m.thenCompose(y, new CompletableFutureInc(m)));
3293	>
3294	>	funs.add((y) -> CompletableFuture.allOf(new CompletableFuture<?>[] {y, v42}));
3295	>	funs.add((y) -> CompletableFuture.anyOf(new CompletableFuture<?>[] {y, incomplete}));
3296	>
3297	>	for (Function<CompletableFuture<Integer>, CompletableFuture<?>>
3298	>	fun : funs) {
3299	>	CompletableFuture<Integer> f = new CompletableFuture<>();
3300	>	f.completeExceptionally(ex);
3301	>	CompletableFuture<Integer> src = m.thenApply(f, new IncFunction(m));
3302	>	checkCompletedWithWrappedException(src, ex);
3303	>	CompletableFuture<?> dep = fun.apply(src);
3304	>	checkCompletedWithWrappedException(dep, ex);
3305	>	assertSame(resultOf(src), resultOf(dep));
3306	>	}
3307	>
3308	>	for (Function<CompletableFuture<Integer>, CompletableFuture<?>>
3309	>	fun : funs) {
3310	>	CompletableFuture<Integer> f = new CompletableFuture<>();
3311	>	CompletableFuture<Integer> src = m.thenApply(f, new IncFunction(m));
3312	>	CompletableFuture<?> dep = fun.apply(src);
3313	>	f.completeExceptionally(ex);
3314	>	checkCompletedWithWrappedException(src, ex);
3315	>	checkCompletedWithWrappedException(dep, ex);
3316	>	assertSame(resultOf(src), resultOf(dep));
3317	>	}
3318	>
3319	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
3320	>	for (Function<CompletableFuture<Integer>, CompletableFuture<?>>
3321	>	fun : funs) {
3322	>	CompletableFuture<Integer> f = new CompletableFuture<>();
3323	>	f.cancel(mayInterruptIfRunning);
3324	>	checkCancelled(f);
3325	>	CompletableFuture<Integer> src = m.thenApply(f, new IncFunction(m));
3326	>	checkCompletedWithWrappedCancellationException(src);
3327	>	CompletableFuture<?> dep = fun.apply(src);
3328	>	checkCompletedWithWrappedCancellationException(dep);
3329	>	assertSame(resultOf(src), resultOf(dep));
3330	>	}
3331	>
3332	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
3333	>	for (Function<CompletableFuture<Integer>, CompletableFuture<?>>
3334	>	fun : funs) {
3335	>	CompletableFuture<Integer> f = new CompletableFuture<>();
3336	>	CompletableFuture<Integer> src = m.thenApply(f, new IncFunction(m));
3337	>	CompletableFuture<?> dep = fun.apply(src);
3338	>	f.cancel(mayInterruptIfRunning);
3339	>	checkCancelled(f);
3340	>	checkCompletedWithWrappedCancellationException(src);
3341	>	checkCompletedWithWrappedCancellationException(dep);
3342	>	assertSame(resultOf(src), resultOf(dep));
3343	>	}
3344		}}
3345
3346		}

Diff Legend

–	Removed lines
+	Added lines
<	Changed lines
>	Changed lines