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

Comparing jsr166/src/test/tck/CompletableFutureTest.java (file contents):
Revision 1.61 by jsr166, Wed Jun 4 04:34:49 2014 UTC vs.
Revision 1.87 by jsr166, Mon Jun 16 21:14:16 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	<	static final class IntegerSupplier implements Supplier<Integer> {
324	<	final ExecutionMode m;
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	+	abstract class CheckedIntegerAction extends CheckedAction {
389	+	Integer value;
390	+	CheckedIntegerAction(ExecutionMode m) { super(m); }
391	+	void assertValue(Integer expected) {
392	+	assertInvoked();
393	+	assertEquals(expected, value);
394	+	}
395	+	}
396	+
397	+	class IntegerSupplier extends CheckedAction
398	+	implements Supplier<Integer>
399	+	{
400		final Integer value;
401		IntegerSupplier(ExecutionMode m, Integer value) {
402	<	this.m = m;
402	>	super(m);
403		this.value = value;
404		}
405		public Integer get() {
406	<	m.checkExecutionMode();
333	<	invocationCount++;
406	>	invoked();
407		return value;
408		}
409		}
#	Line 340 | Line 413 | public class CompletableFutureTest exten
413		return (x == null) ? null : x + 1;
414		}
415
416	<	static final class IncAction implements Consumer<Integer> {
417	<	int invocationCount = 0;
418	<	Integer value;
416	>	class NoopConsumer extends CheckedIntegerAction
417	>	implements Consumer<Integer>
418	>	{
419	>	NoopConsumer(ExecutionMode m) { super(m); }
420		public void accept(Integer x) {
421	<	invocationCount++;
422	<	value = inc(x);
421	>	invoked();
422	>	value = x;
423		}
424		}
425	<	static final class IncFunction implements Function<Integer,Integer> {
426	<	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();
358	<	invocationCount++;
431	>	invoked();
432		return value = inc(x);
433		}
434		}
#	Line 368 | Line 441 | public class CompletableFutureTest exten
441		- ((y == null) ? 99 : y.intValue());
442		}
443
444	<	static final class SubtractAction implements BiConsumer<Integer, Integer> {
445	<	final ExecutionMode m;
446	<	int invocationCount = 0;
447	<	Integer value;
375	<	// Check this action was invoked exactly once when result is computed.
376	<	SubtractAction(ExecutionMode m) { this.m = m; }
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
464	<	static final class Noop implements Runnable {
465	<	final ExecutionMode m;
398	<	int invocationCount = 0;
399	<	Noop(ExecutionMode m) { this.m = m; }
464	>	class Noop extends CheckedAction implements Runnable {
465	>	Noop(ExecutionMode m) { super(m); }
466		public void run() {
467	<	m.checkExecutionMode();
402	<	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();
412	<	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;
459	<	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();
462	<	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;
485	<	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 782 | 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
799	–
864		/**
865		* exceptionally action completes with function value on source
866		* exception
#	Line 840 | 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 855 | 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 865 | 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 897 | 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 953 | 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 966 | 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 976 | 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 997 | 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 1013 | 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 1031 | 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 1047 | 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 1062 | Line 1269 | public class CompletableFutureTest exten
1269		{
1270		final CompletableFuture<Integer> f = new CompletableFuture<>();
1271		final Noop r = new Noop(m);
1272	<	if (!createIncomplete) f.complete(v1);
1272	>	if (!createIncomplete) assertTrue(f.complete(v1));
1273		final CompletableFuture<Void> g = m.thenRun(f, r);
1274		if (createIncomplete) {
1275		checkIncomplete(g);
1276	<	f.complete(v1);
1276	>	assertTrue(f.complete(v1));
1277		}
1278
1279		checkCompletedNormally(g, null);
1280		checkCompletedNormally(f, v1);
1281	<	assertEquals(1, r.invocationCount);
1281	>	r.assertInvoked();
1282		}}
1283
1284		/**
#	Line 1092 | Line 1299 | public class CompletableFutureTest exten
1299		f.completeExceptionally(ex);
1300		}
1301
1302	<	checkCompletedWithWrappedCFException(g, ex);
1303	<	checkCompletedWithWrappedCFException(f, ex);
1304	<	assertEquals(0, r.invocationCount);
1302	>	checkCompletedWithWrappedException(g, ex);
1303	>	checkCompletedExceptionally(f, ex);
1304	>	r.assertNotInvoked();
1305		}}
1306
1307		/**
#	Line 1116 | Line 1323 | public class CompletableFutureTest exten
1323
1324		checkCompletedWithWrappedCancellationException(g);
1325		checkCancelled(f);
1326	<	assertEquals(0, r.invocationCount);
1326	>	r.assertNotInvoked();
1327		}}
1328
1329		/**
#	Line 1129 | Line 1336 | public class CompletableFutureTest exten
1336		{
1337		final CompletableFuture<Integer> f = new CompletableFuture<>();
1338		final FailingRunnable r = new FailingRunnable(m);
1339	<	if (!createIncomplete) f.complete(v1);
1339	>	if (!createIncomplete) assertTrue(f.complete(v1));
1340		final CompletableFuture<Void> g = m.thenRun(f, r);
1341		if (createIncomplete) {
1342		checkIncomplete(g);
1343	<	f.complete(v1);
1343	>	assertTrue(f.complete(v1));
1344		}
1345
1346		checkCompletedWithWrappedCFException(g);
#	Line 1150 | Line 1357 | public class CompletableFutureTest exten
1357		{
1358		final CompletableFuture<Integer> f = new CompletableFuture<>();
1359		final IncFunction r = new IncFunction(m);
1360	<	if (!createIncomplete) f.complete(v1);
1360	>	if (!createIncomplete) assertTrue(f.complete(v1));
1361		final CompletableFuture<Integer> g = m.thenApply(f, r);
1362		if (createIncomplete) {
1363		checkIncomplete(g);
1364	<	f.complete(v1);
1364	>	assertTrue(f.complete(v1));
1365		}
1366
1367		checkCompletedNormally(g, inc(v1));
1368		checkCompletedNormally(f, v1);
1369	<	assertEquals(1, r.invocationCount);
1369	>	r.assertValue(inc(v1));
1370		}}
1371
1372		/**
#	Line 1180 | Line 1387 | public class CompletableFutureTest exten
1387		f.completeExceptionally(ex);
1388		}
1389
1390	<	checkCompletedWithWrappedCFException(g, ex);
1391	<	checkCompletedWithWrappedCFException(f, ex);
1392	<	assertEquals(0, r.invocationCount);
1390	>	checkCompletedWithWrappedException(g, ex);
1391	>	checkCompletedExceptionally(f, ex);
1392	>	r.assertNotInvoked();
1393		}}
1394
1395		/**
#	Line 1204 | Line 1411 | public class CompletableFutureTest exten
1411
1412		checkCompletedWithWrappedCancellationException(g);
1413		checkCancelled(f);
1414	<	assertEquals(0, r.invocationCount);
1414	>	r.assertNotInvoked();
1415		}}
1416
1417		/**
#	Line 1217 | Line 1424 | public class CompletableFutureTest exten
1424		{
1425		final CompletableFuture<Integer> f = new CompletableFuture<>();
1426		final FailingFunction r = new FailingFunction(m);
1427	<	if (!createIncomplete) f.complete(v1);
1427	>	if (!createIncomplete) assertTrue(f.complete(v1));
1428		final CompletableFuture<Integer> g = m.thenApply(f, r);
1429		if (createIncomplete) {
1430		checkIncomplete(g);
1431	<	f.complete(v1);
1431	>	assertTrue(f.complete(v1));
1432		}
1433
1434		checkCompletedWithWrappedCFException(g);
#	Line 1237 | Line 1444 | public class CompletableFutureTest exten
1444		for (Integer v1 : new Integer[] { 1, null })
1445		{
1446		final CompletableFuture<Integer> f = new CompletableFuture<>();
1447	<	final IncAction r = new IncAction();
1448	<	if (!createIncomplete) f.complete(v1);
1447	>	final NoopConsumer r = new NoopConsumer(m);
1448	>	if (!createIncomplete) assertTrue(f.complete(v1));
1449		final CompletableFuture<Void> g = m.thenAccept(f, r);
1450		if (createIncomplete) {
1451		checkIncomplete(g);
1452	<	f.complete(v1);
1452	>	assertTrue(f.complete(v1));
1453		}
1454
1455		checkCompletedNormally(g, null);
1456	+	r.assertValue(v1);
1457		checkCompletedNormally(f, v1);
1250	–	assertEquals(1, r.invocationCount);
1251	–	assertEquals(inc(v1), r.value);
1458		}}
1459
1460		/**
#	Line 1261 | Line 1467 | public class CompletableFutureTest exten
1467		{
1468		final CFException ex = new CFException();
1469		final CompletableFuture<Integer> f = new CompletableFuture<>();
1470	<	final IncAction r = new IncAction();
1470	>	final NoopConsumer r = new NoopConsumer(m);
1471		if (!createIncomplete) f.completeExceptionally(ex);
1472		final CompletableFuture<Void> g = m.thenAccept(f, r);
1473		if (createIncomplete) {
#	Line 1269 | Line 1475 | public class CompletableFutureTest exten
1475		f.completeExceptionally(ex);
1476		}
1477
1478	<	checkCompletedWithWrappedCFException(g, ex);
1479	<	checkCompletedWithWrappedCFException(f, ex);
1480	<	assertEquals(0, r.invocationCount);
1478	>	checkCompletedWithWrappedException(g, ex);
1479	>	checkCompletedExceptionally(f, ex);
1480	>	r.assertNotInvoked();
1481		}}
1482
1483		/**
#	Line 1283 | Line 1489 | public class CompletableFutureTest exten
1489		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1490		{
1491		final CompletableFuture<Integer> f = new CompletableFuture<>();
1492	<	final IncAction r = new IncAction();
1492	>	final NoopConsumer r = new NoopConsumer(m);
1493		if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
1494		final CompletableFuture<Void> g = m.thenAccept(f, r);
1495		if (createIncomplete) {
#	Line 1293 | Line 1499 | public class CompletableFutureTest exten
1499
1500		checkCompletedWithWrappedCancellationException(g);
1501		checkCancelled(f);
1502	<	assertEquals(0, r.invocationCount);
1502	>	r.assertNotInvoked();
1503		}}
1504
1505		/**
#	Line 1323 | Line 1529 | public class CompletableFutureTest exten
1529		*/
1530		public void testThenCombine_normalCompletion() {
1531		for (ExecutionMode m : ExecutionMode.values())
1326	–	for (boolean createIncomplete : new boolean[] { true, false })
1532		for (boolean fFirst : new boolean[] { true, false })
1533		for (Integer v1 : new Integer[] { 1, null })
1534		for (Integer v2 : new Integer[] { 2, null })
1535		{
1536		final CompletableFuture<Integer> f = new CompletableFuture<>();
1537		final CompletableFuture<Integer> g = new CompletableFuture<>();
1538	<	final SubtractFunction r = new SubtractFunction(m);
1539	<
1540	<	if (fFirst) f.complete(v1); else g.complete(v2);
1541	<	if (!createIncomplete)
1542	<	if (!fFirst) f.complete(v1); else g.complete(v2);
1543	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1544	<	if (createIncomplete) {
1545	<	checkIncomplete(h);
1546	<	assertEquals(0, r.invocationCount);
1547	<	if (!fFirst) f.complete(v1); else g.complete(v2);
1548	<	}
1549	<
1550	<	checkCompletedNormally(h, subtract(v1, v2));
1538	>	final SubtractFunction r1 = new SubtractFunction(m);
1539	>	final SubtractFunction r2 = new SubtractFunction(m);
1540	>	final SubtractFunction r3 = new SubtractFunction(m);
1541	>
1542	>	final CompletableFuture<Integer> fst =  fFirst ? f : g;
1543	>	final CompletableFuture<Integer> snd = !fFirst ? f : g;
1544	>	final Integer w1 =  fFirst ? v1 : v2;
1545	>	final Integer w2 = !fFirst ? v1 : v2;
1546	>
1547	>	final CompletableFuture<Integer> h1 = m.thenCombine(f, g, r1);
1548	>	assertTrue(fst.complete(w1));
1549	>	final CompletableFuture<Integer> h2 = m.thenCombine(f, g, r2);
1550	>	checkIncomplete(h1);
1551	>	checkIncomplete(h2);
1552	>	r1.assertNotInvoked();
1553	>	r2.assertNotInvoked();
1554	>	assertTrue(snd.complete(w2));
1555	>	final CompletableFuture<Integer> h3 = m.thenCombine(f, g, r3);
1556	>
1557	>	checkCompletedNormally(h1, subtract(v1, v2));
1558	>	checkCompletedNormally(h2, subtract(v1, v2));
1559	>	checkCompletedNormally(h3, subtract(v1, v2));
1560	>	r1.assertValue(subtract(v1, v2));
1561	>	r2.assertValue(subtract(v1, v2));
1562	>	r3.assertValue(subtract(v1, v2));
1563		checkCompletedNormally(f, v1);
1564		checkCompletedNormally(g, v2);
1348	–	assertEquals(1, r.invocationCount);
1565		}}
1566
1567		/**
1568		* thenCombine result completes exceptionally after exceptional
1569		* completion of either source
1570		*/
1571	<	public void testThenCombine_exceptionalCompletion() {
1571	>	public void testThenCombine_exceptionalCompletion() throws Throwable {
1572		for (ExecutionMode m : ExecutionMode.values())
1357	–	for (boolean createIncomplete : new boolean[] { true, false })
1573		for (boolean fFirst : new boolean[] { true, false })
1574	+	for (boolean failFirst : new boolean[] { true, false })
1575		for (Integer v1 : new Integer[] { 1, null })
1576		{
1577		final CompletableFuture<Integer> f = new CompletableFuture<>();
1578		final CompletableFuture<Integer> g = new CompletableFuture<>();
1579		final CFException ex = new CFException();
1580	<	final SubtractFunction r = new SubtractFunction(m);
1581	<
1582	<	(fFirst ? f : g).complete(v1);
1583	<	if (!createIncomplete)
1584	<	(!fFirst ? f : g).completeExceptionally(ex);
1585	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1586	<	if (createIncomplete) {
1587	<	checkIncomplete(h);
1588	<	(!fFirst ? f : g).completeExceptionally(ex);
1589	<	}
1590	<
1591	<	checkCompletedWithWrappedCFException(h, ex);
1592	<	assertEquals(0, r.invocationCount);
1593	<	checkCompletedNormally(fFirst ? f : g, v1);
1594	<	checkCompletedWithWrappedCFException(!fFirst ? f : g, ex);
1580	>	final SubtractFunction r1 = new SubtractFunction(m);
1581	>	final SubtractFunction r2 = new SubtractFunction(m);
1582	>	final SubtractFunction r3 = new SubtractFunction(m);
1583	>
1584	>	final CompletableFuture<Integer> fst =  fFirst ? f : g;
1585	>	final CompletableFuture<Integer> snd = !fFirst ? f : g;
1586	>	final Callable<Boolean> complete1 = failFirst ?
1587	>	() -> fst.completeExceptionally(ex) :
1588	>	() -> fst.complete(v1);
1589	>	final Callable<Boolean> complete2 = failFirst ?
1590	>	() -> snd.complete(v1) :
1591	>	() -> snd.completeExceptionally(ex);
1592	>
1593	>	final CompletableFuture<Integer> h1 = m.thenCombine(f, g, r1);
1594	>	assertTrue(complete1.call());
1595	>	final CompletableFuture<Integer> h2 = m.thenCombine(f, g, r2);
1596	>	checkIncomplete(h1);
1597	>	checkIncomplete(h2);
1598	>	assertTrue(complete2.call());
1599	>	final CompletableFuture<Integer> h3 = m.thenCombine(f, g, r3);
1600	>
1601	>	checkCompletedWithWrappedException(h1, ex);
1602	>	checkCompletedWithWrappedException(h2, ex);
1603	>	checkCompletedWithWrappedException(h3, ex);
1604	>	r1.assertNotInvoked();
1605	>	r2.assertNotInvoked();
1606	>	r3.assertNotInvoked();
1607	>	checkCompletedNormally(failFirst ? snd : fst, v1);
1608	>	checkCompletedExceptionally(failFirst ? fst : snd, ex);
1609		}}
1610
1611		/**
1612		* thenCombine result completes exceptionally if either source cancelled
1613		*/
1614	<	public void testThenCombine_sourceCancelled() {
1614	>	public void testThenCombine_sourceCancelled() throws Throwable {
1615		for (ExecutionMode m : ExecutionMode.values())
1616		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1387	–	for (boolean createIncomplete : new boolean[] { true, false })
1617		for (boolean fFirst : new boolean[] { true, false })
1618	+	for (boolean failFirst : new boolean[] { true, false })
1619		for (Integer v1 : new Integer[] { 1, null })
1620		{
1621		final CompletableFuture<Integer> f = new CompletableFuture<>();
1622		final CompletableFuture<Integer> g = new CompletableFuture<>();
1623	<	final SubtractFunction r = new SubtractFunction(m);
1624	<
1625	<	(fFirst ? f : g).complete(v1);
1626	<	if (!createIncomplete)
1627	<	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1628	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1629	<	if (createIncomplete) {
1630	<	checkIncomplete(h);
1631	<	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1632	<	}
1633	<
1634	<	checkCompletedWithWrappedCancellationException(h);
1635	<	checkCancelled(!fFirst ? f : g);
1636	<	assertEquals(0, r.invocationCount);
1637	<	checkCompletedNormally(fFirst ? f : g, v1);
1623	>	final SubtractFunction r1 = new SubtractFunction(m);
1624	>	final SubtractFunction r2 = new SubtractFunction(m);
1625	>	final SubtractFunction r3 = new SubtractFunction(m);
1626	>
1627	>	final CompletableFuture<Integer> fst =  fFirst ? f : g;
1628	>	final CompletableFuture<Integer> snd = !fFirst ? f : g;
1629	>	final Callable<Boolean> complete1 = failFirst ?
1630	>	() -> fst.cancel(mayInterruptIfRunning) :
1631	>	() -> fst.complete(v1);
1632	>	final Callable<Boolean> complete2 = failFirst ?
1633	>	() -> snd.complete(v1) :
1634	>	() -> snd.cancel(mayInterruptIfRunning);
1635	>
1636	>	final CompletableFuture<Integer> h1 = m.thenCombine(f, g, r1);
1637	>	assertTrue(complete1.call());
1638	>	final CompletableFuture<Integer> h2 = m.thenCombine(f, g, r2);
1639	>	checkIncomplete(h1);
1640	>	checkIncomplete(h2);
1641	>	assertTrue(complete2.call());
1642	>	final CompletableFuture<Integer> h3 = m.thenCombine(f, g, r3);
1643	>
1644	>	checkCompletedWithWrappedCancellationException(h1);
1645	>	checkCompletedWithWrappedCancellationException(h2);
1646	>	checkCompletedWithWrappedCancellationException(h3);
1647	>	r1.assertNotInvoked();
1648	>	r2.assertNotInvoked();
1649	>	r3.assertNotInvoked();
1650	>	checkCompletedNormally(failFirst ? snd : fst, v1);
1651	>	checkCancelled(failFirst ? fst : snd);
1652		}}
1653
1654		/**
#	Line 1418 | Line 1662 | public class CompletableFutureTest exten
1662		{
1663		final CompletableFuture<Integer> f = new CompletableFuture<>();
1664		final CompletableFuture<Integer> g = new CompletableFuture<>();
1665	<	final FailingBiFunction r = new FailingBiFunction(m);
1666	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1665	>	final FailingBiFunction r1 = new FailingBiFunction(m);
1666	>	final FailingBiFunction r2 = new FailingBiFunction(m);
1667	>	final FailingBiFunction r3 = new FailingBiFunction(m);
1668	>
1669	>	final CompletableFuture<Integer> fst =  fFirst ? f : g;
1670	>	final CompletableFuture<Integer> snd = !fFirst ? f : g;
1671	>	final Integer w1 =  fFirst ? v1 : v2;
1672	>	final Integer w2 = !fFirst ? v1 : v2;
1673	>
1674	>	final CompletableFuture<Integer> h1 = m.thenCombine(f, g, r1);
1675	>	assertTrue(fst.complete(w1));
1676	>	final CompletableFuture<Integer> h2 = m.thenCombine(f, g, r2);
1677	>	assertTrue(snd.complete(w2));
1678	>	final CompletableFuture<Integer> h3 = m.thenCombine(f, g, r3);
1679
1680	<	if (fFirst) {
1681	<	f.complete(v1);
1682	<	g.complete(v2);
1683	<	} else {
1684	<	g.complete(v2);
1685	<	f.complete(v1);
1430	<	}
1431	<
1432	<	checkCompletedWithWrappedCFException(h);
1680	>	checkCompletedWithWrappedCFException(h1);
1681	>	checkCompletedWithWrappedCFException(h2);
1682	>	checkCompletedWithWrappedCFException(h3);
1683	>	r1.assertInvoked();
1684	>	r2.assertInvoked();
1685	>	r3.assertInvoked();
1686		checkCompletedNormally(f, v1);
1687		checkCompletedNormally(g, v2);
1688		}}
#	Line 1440 | Line 1693 | public class CompletableFutureTest exten
1693		*/
1694		public void testThenAcceptBoth_normalCompletion() {
1695		for (ExecutionMode m : ExecutionMode.values())
1443	–	for (boolean createIncomplete : new boolean[] { true, false })
1696		for (boolean fFirst : new boolean[] { true, false })
1697		for (Integer v1 : new Integer[] { 1, null })
1698		for (Integer v2 : new Integer[] { 2, null })
1699		{
1700		final CompletableFuture<Integer> f = new CompletableFuture<>();
1701		final CompletableFuture<Integer> g = new CompletableFuture<>();
1702	<	final SubtractAction r = new SubtractAction(m);
1703	<
1704	<	if (fFirst) f.complete(v1); else g.complete(v2);
1705	<	if (!createIncomplete)
1706	<	if (!fFirst) f.complete(v1); else g.complete(v2);
1707	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1708	<	if (createIncomplete) {
1709	<	checkIncomplete(h);
1710	<	assertEquals(0, r.invocationCount);
1711	<	if (!fFirst) f.complete(v1); else g.complete(v2);
1712	<	}
1713	<
1714	<	checkCompletedNormally(h, null);
1715	<	assertEquals(subtract(v1, v2), r.value);
1702	>	final SubtractAction r1 = new SubtractAction(m);
1703	>	final SubtractAction r2 = new SubtractAction(m);
1704	>	final SubtractAction r3 = new SubtractAction(m);
1705	>
1706	>	final CompletableFuture<Integer> fst =  fFirst ? f : g;
1707	>	final CompletableFuture<Integer> snd = !fFirst ? f : g;
1708	>	final Integer w1 =  fFirst ? v1 : v2;
1709	>	final Integer w2 = !fFirst ? v1 : v2;
1710	>
1711	>	final CompletableFuture<Void> h1 = m.thenAcceptBoth(f, g, r1);
1712	>	assertTrue(fst.complete(w1));
1713	>	final CompletableFuture<Void> h2 = m.thenAcceptBoth(f, g, r2);
1714	>	checkIncomplete(h1);
1715	>	checkIncomplete(h2);
1716	>	r1.assertNotInvoked();
1717	>	r2.assertNotInvoked();
1718	>	assertTrue(snd.complete(w2));
1719	>	final CompletableFuture<Void> h3 = m.thenAcceptBoth(f, g, r3);
1720	>
1721	>	checkCompletedNormally(h1, null);
1722	>	checkCompletedNormally(h2, null);
1723	>	checkCompletedNormally(h3, null);
1724	>	r1.assertValue(subtract(v1, v2));
1725	>	r2.assertValue(subtract(v1, v2));
1726	>	r3.assertValue(subtract(v1, v2));
1727		checkCompletedNormally(f, v1);
1728		checkCompletedNormally(g, v2);
1729		}}
#	Line 1469 | Line 1732 | public class CompletableFutureTest exten
1732		* thenAcceptBoth result completes exceptionally after exceptional
1733		* completion of either source
1734		*/
1735	<	public void testThenAcceptBoth_exceptionalCompletion() {
1735	>	public void testThenAcceptBoth_exceptionalCompletion() throws Throwable {
1736		for (ExecutionMode m : ExecutionMode.values())
1474	–	for (boolean createIncomplete : new boolean[] { true, false })
1737		for (boolean fFirst : new boolean[] { true, false })
1738	+	for (boolean failFirst : new boolean[] { true, false })
1739		for (Integer v1 : new Integer[] { 1, null })
1740		{
1741		final CompletableFuture<Integer> f = new CompletableFuture<>();
1742		final CompletableFuture<Integer> g = new CompletableFuture<>();
1743		final CFException ex = new CFException();
1744	<	final SubtractAction r = new SubtractAction(m);
1745	<
1746	<	(fFirst ? f : g).complete(v1);
1747	<	if (!createIncomplete)
1748	<	(!fFirst ? f : g).completeExceptionally(ex);
1749	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1750	<	if (createIncomplete) {
1751	<	checkIncomplete(h);
1752	<	(!fFirst ? f : g).completeExceptionally(ex);
1753	<	}
1754	<
1755	<	checkCompletedWithWrappedCFException(h, ex);
1756	<	assertEquals(0, r.invocationCount);
1757	<	checkCompletedNormally(fFirst ? f : g, v1);
1758	<	checkCompletedWithWrappedCFException(!fFirst ? f : g, ex);
1744	>	final SubtractAction r1 = new SubtractAction(m);
1745	>	final SubtractAction r2 = new SubtractAction(m);
1746	>	final SubtractAction r3 = new SubtractAction(m);
1747	>
1748	>	final CompletableFuture<Integer> fst =  fFirst ? f : g;
1749	>	final CompletableFuture<Integer> snd = !fFirst ? f : g;
1750	>	final Callable<Boolean> complete1 = failFirst ?
1751	>	() -> fst.completeExceptionally(ex) :
1752	>	() -> fst.complete(v1);
1753	>	final Callable<Boolean> complete2 = failFirst ?
1754	>	() -> snd.complete(v1) :
1755	>	() -> snd.completeExceptionally(ex);
1756	>
1757	>	final CompletableFuture<Void> h1 = m.thenAcceptBoth(f, g, r1);
1758	>	assertTrue(complete1.call());
1759	>	final CompletableFuture<Void> h2 = m.thenAcceptBoth(f, g, r2);
1760	>	checkIncomplete(h1);
1761	>	checkIncomplete(h2);
1762	>	assertTrue(complete2.call());
1763	>	final CompletableFuture<Void> h3 = m.thenAcceptBoth(f, g, r3);
1764	>
1765	>	checkCompletedWithWrappedException(h1, ex);
1766	>	checkCompletedWithWrappedException(h2, ex);
1767	>	checkCompletedWithWrappedException(h3, ex);
1768	>	r1.assertNotInvoked();
1769	>	r2.assertNotInvoked();
1770	>	r3.assertNotInvoked();
1771	>	checkCompletedNormally(failFirst ? snd : fst, v1);
1772	>	checkCompletedExceptionally(failFirst ? fst : snd, ex);
1773		}}
1774
1775		/**
1776		* thenAcceptBoth result completes exceptionally if either source cancelled
1777		*/
1778	<	public void testThenAcceptBoth_sourceCancelled() {
1778	>	public void testThenAcceptBoth_sourceCancelled() throws Throwable {
1779		for (ExecutionMode m : ExecutionMode.values())
1780		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1504	–	for (boolean createIncomplete : new boolean[] { true, false })
1781		for (boolean fFirst : new boolean[] { true, false })
1782	+	for (boolean failFirst : new boolean[] { true, false })
1783		for (Integer v1 : new Integer[] { 1, null })
1784		{
1785		final CompletableFuture<Integer> f = new CompletableFuture<>();
1786		final CompletableFuture<Integer> g = new CompletableFuture<>();
1787	<	final SubtractAction r = new SubtractAction(m);
1788	<
1789	<	(fFirst ? f : g).complete(v1);
1790	<	if (!createIncomplete)
1791	<	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1792	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1793	<	if (createIncomplete) {
1794	<	checkIncomplete(h);
1795	<	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1796	<	}
1797	<
1798	<	checkCompletedWithWrappedCancellationException(h);
1799	<	checkCancelled(!fFirst ? f : g);
1800	<	assertEquals(0, r.invocationCount);
1801	<	checkCompletedNormally(fFirst ? f : g, v1);
1787	>	final SubtractAction r1 = new SubtractAction(m);
1788	>	final SubtractAction r2 = new SubtractAction(m);
1789	>	final SubtractAction r3 = new SubtractAction(m);
1790	>
1791	>	final CompletableFuture<Integer> fst =  fFirst ? f : g;
1792	>	final CompletableFuture<Integer> snd = !fFirst ? f : g;
1793	>	final Callable<Boolean> complete1 = failFirst ?
1794	>	() -> fst.cancel(mayInterruptIfRunning) :
1795	>	() -> fst.complete(v1);
1796	>	final Callable<Boolean> complete2 = failFirst ?
1797	>	() -> snd.complete(v1) :
1798	>	() -> snd.cancel(mayInterruptIfRunning);
1799	>
1800	>	final CompletableFuture<Void> h1 = m.thenAcceptBoth(f, g, r1);
1801	>	assertTrue(complete1.call());
1802	>	final CompletableFuture<Void> h2 = m.thenAcceptBoth(f, g, r2);
1803	>	checkIncomplete(h1);
1804	>	checkIncomplete(h2);
1805	>	assertTrue(complete2.call());
1806	>	final CompletableFuture<Void> h3 = m.thenAcceptBoth(f, g, r3);
1807	>
1808	>	checkCompletedWithWrappedCancellationException(h1);
1809	>	checkCompletedWithWrappedCancellationException(h2);
1810	>	checkCompletedWithWrappedCancellationException(h3);
1811	>	r1.assertNotInvoked();
1812	>	r2.assertNotInvoked();
1813	>	r3.assertNotInvoked();
1814	>	checkCompletedNormally(failFirst ? snd : fst, v1);
1815	>	checkCancelled(failFirst ? fst : snd);
1816		}}
1817
1818		/**
#	Line 1535 | Line 1826 | public class CompletableFutureTest exten
1826		{
1827		final CompletableFuture<Integer> f = new CompletableFuture<>();
1828		final CompletableFuture<Integer> g = new CompletableFuture<>();
1829	<	final FailingBiConsumer r = new FailingBiConsumer(m);
1830	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1831	<
1832	<	if (fFirst) {
1833	<	f.complete(v1);
1834	<	g.complete(v2);
1835	<	} else {
1836	<	g.complete(v2);
1837	<	f.complete(v1);
1838	<	}
1829	>	final FailingBiConsumer r1 = new FailingBiConsumer(m);
1830	>	final FailingBiConsumer r2 = new FailingBiConsumer(m);
1831	>	final FailingBiConsumer r3 = new FailingBiConsumer(m);
1832	>
1833	>	final CompletableFuture<Integer> fst =  fFirst ? f : g;
1834	>	final CompletableFuture<Integer> snd = !fFirst ? f : g;
1835	>	final Integer w1 =  fFirst ? v1 : v2;
1836	>	final Integer w2 = !fFirst ? v1 : v2;
1837	>
1838	>	final CompletableFuture<Void> h1 = m.thenAcceptBoth(f, g, r1);
1839	>	assertTrue(fst.complete(w1));
1840	>	final CompletableFuture<Void> h2 = m.thenAcceptBoth(f, g, r2);
1841	>	assertTrue(snd.complete(w2));
1842	>	final CompletableFuture<Void> h3 = m.thenAcceptBoth(f, g, r3);
1843
1844	<	checkCompletedWithWrappedCFException(h);
1844	>	checkCompletedWithWrappedCFException(h1);
1845	>	checkCompletedWithWrappedCFException(h2);
1846	>	checkCompletedWithWrappedCFException(h3);
1847	>	r1.assertInvoked();
1848	>	r2.assertInvoked();
1849	>	r3.assertInvoked();
1850		checkCompletedNormally(f, v1);
1851		checkCompletedNormally(g, v2);
1852		}}
#	Line 1557 | Line 1857 | public class CompletableFutureTest exten
1857		*/
1858		public void testRunAfterBoth_normalCompletion() {
1859		for (ExecutionMode m : ExecutionMode.values())
1560	–	for (boolean createIncomplete : new boolean[] { true, false })
1860		for (boolean fFirst : new boolean[] { true, false })
1861		for (Integer v1 : new Integer[] { 1, null })
1862		for (Integer v2 : new Integer[] { 2, null })
1863		{
1864		final CompletableFuture<Integer> f = new CompletableFuture<>();
1865		final CompletableFuture<Integer> g = new CompletableFuture<>();
1866	<	final Noop r = new Noop(m);
1867	<
1868	<	if (fFirst) f.complete(v1); else g.complete(v2);
1869	<	if (!createIncomplete)
1870	<	if (!fFirst) f.complete(v1); else g.complete(v2);
1871	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1872	<	if (createIncomplete) {
1873	<	checkIncomplete(h);
1874	<	assertEquals(0, r.invocationCount);
1875	<	if (!fFirst) f.complete(v1); else g.complete(v2);
1876	<	}
1877	<
1878	<	checkCompletedNormally(h, null);
1879	<	assertEquals(1, r.invocationCount);
1866	>	final Noop r1 = new Noop(m);
1867	>	final Noop r2 = new Noop(m);
1868	>	final Noop r3 = new Noop(m);
1869	>
1870	>	final CompletableFuture<Integer> fst =  fFirst ? f : g;
1871	>	final CompletableFuture<Integer> snd = !fFirst ? f : g;
1872	>	final Integer w1 =  fFirst ? v1 : v2;
1873	>	final Integer w2 = !fFirst ? v1 : v2;
1874	>
1875	>	final CompletableFuture<Void> h1 = m.runAfterBoth(f, g, r1);
1876	>	assertTrue(fst.complete(w1));
1877	>	final CompletableFuture<Void> h2 = m.runAfterBoth(f, g, r2);
1878	>	checkIncomplete(h1);
1879	>	checkIncomplete(h2);
1880	>	r1.assertNotInvoked();
1881	>	r2.assertNotInvoked();
1882	>	assertTrue(snd.complete(w2));
1883	>	final CompletableFuture<Void> h3 = m.runAfterBoth(f, g, r3);
1884	>
1885	>	checkCompletedNormally(h1, null);
1886	>	checkCompletedNormally(h2, null);
1887	>	checkCompletedNormally(h3, null);
1888	>	r1.assertInvoked();
1889	>	r2.assertInvoked();
1890	>	r3.assertInvoked();
1891		checkCompletedNormally(f, v1);
1892		checkCompletedNormally(g, v2);
1893		}}
#	Line 1586 | Line 1896 | public class CompletableFutureTest exten
1896		* runAfterBoth result completes exceptionally after exceptional
1897		* completion of either source
1898		*/
1899	<	public void testRunAfterBoth_exceptionalCompletion() {
1899	>	public void testRunAfterBoth_exceptionalCompletion() throws Throwable {
1900		for (ExecutionMode m : ExecutionMode.values())
1591	–	for (boolean createIncomplete : new boolean[] { true, false })
1901		for (boolean fFirst : new boolean[] { true, false })
1902	+	for (boolean failFirst : new boolean[] { true, false })
1903		for (Integer v1 : new Integer[] { 1, null })
1904		{
1905		final CompletableFuture<Integer> f = new CompletableFuture<>();
1906		final CompletableFuture<Integer> g = new CompletableFuture<>();
1907		final CFException ex = new CFException();
1908	<	final Noop r = new Noop(m);
1909	<
1910	<	(fFirst ? f : g).complete(v1);
1911	<	if (!createIncomplete)
1912	<	(!fFirst ? f : g).completeExceptionally(ex);
1913	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1914	<	if (createIncomplete) {
1915	<	checkIncomplete(h);
1916	<	(!fFirst ? f : g).completeExceptionally(ex);
1917	<	}
1918	<
1919	<	checkCompletedWithWrappedCFException(h, ex);
1920	<	assertEquals(0, r.invocationCount);
1921	<	checkCompletedNormally(fFirst ? f : g, v1);
1922	<	checkCompletedWithWrappedCFException(!fFirst ? f : g, ex);
1908	>	final Noop r1 = new Noop(m);
1909	>	final Noop r2 = new Noop(m);
1910	>	final Noop r3 = new Noop(m);
1911	>
1912	>	final CompletableFuture<Integer> fst =  fFirst ? f : g;
1913	>	final CompletableFuture<Integer> snd = !fFirst ? f : g;
1914	>	final Callable<Boolean> complete1 = failFirst ?
1915	>	() -> fst.completeExceptionally(ex) :
1916	>	() -> fst.complete(v1);
1917	>	final Callable<Boolean> complete2 = failFirst ?
1918	>	() -> snd.complete(v1) :
1919	>	() -> snd.completeExceptionally(ex);
1920	>
1921	>	final CompletableFuture<Void> h1 = m.runAfterBoth(f, g, r1);
1922	>	assertTrue(complete1.call());
1923	>	final CompletableFuture<Void> h2 = m.runAfterBoth(f, g, r2);
1924	>	checkIncomplete(h1);
1925	>	checkIncomplete(h2);
1926	>	assertTrue(complete2.call());
1927	>	final CompletableFuture<Void> h3 = m.runAfterBoth(f, g, r3);
1928	>
1929	>	checkCompletedWithWrappedException(h1, ex);
1930	>	checkCompletedWithWrappedException(h2, ex);
1931	>	checkCompletedWithWrappedException(h3, ex);
1932	>	r1.assertNotInvoked();
1933	>	r2.assertNotInvoked();
1934	>	r3.assertNotInvoked();
1935	>	checkCompletedNormally(failFirst ? snd : fst, v1);
1936	>	checkCompletedExceptionally(failFirst ? fst : snd, ex);
1937		}}
1938
1939		/**
1940		* runAfterBoth result completes exceptionally if either source cancelled
1941		*/
1942	<	public void testRunAfterBoth_sourceCancelled() {
1942	>	public void testRunAfterBoth_sourceCancelled() throws Throwable {
1943		for (ExecutionMode m : ExecutionMode.values())
1944		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1621	–	for (boolean createIncomplete : new boolean[] { true, false })
1945		for (boolean fFirst : new boolean[] { true, false })
1946	+	for (boolean failFirst : new boolean[] { true, false })
1947		for (Integer v1 : new Integer[] { 1, null })
1948		{
1949		final CompletableFuture<Integer> f = new CompletableFuture<>();
1950		final CompletableFuture<Integer> g = new CompletableFuture<>();
1951	<	final Noop r = new Noop(m);
1952	<
1953	<
1954	<	(fFirst ? f : g).complete(v1);
1955	<	if (!createIncomplete)
1956	<	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1957	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1958	<	if (createIncomplete) {
1959	<	checkIncomplete(h);
1960	<	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1961	<	}
1962	<
1963	<	checkCompletedWithWrappedCancellationException(h);
1964	<	checkCancelled(!fFirst ? f : g);
1965	<	assertEquals(0, r.invocationCount);
1966	<	checkCompletedNormally(fFirst ? f : g, v1);
1951	>	final Noop r1 = new Noop(m);
1952	>	final Noop r2 = new Noop(m);
1953	>	final Noop r3 = new Noop(m);
1954	>
1955	>	final CompletableFuture<Integer> fst =  fFirst ? f : g;
1956	>	final CompletableFuture<Integer> snd = !fFirst ? f : g;
1957	>	final Callable<Boolean> complete1 = failFirst ?
1958	>	() -> fst.cancel(mayInterruptIfRunning) :
1959	>	() -> fst.complete(v1);
1960	>	final Callable<Boolean> complete2 = failFirst ?
1961	>	() -> snd.complete(v1) :
1962	>	() -> snd.cancel(mayInterruptIfRunning);
1963	>
1964	>	final CompletableFuture<Void> h1 = m.runAfterBoth(f, g, r1);
1965	>	assertTrue(complete1.call());
1966	>	final CompletableFuture<Void> h2 = m.runAfterBoth(f, g, r2);
1967	>	checkIncomplete(h1);
1968	>	checkIncomplete(h2);
1969	>	assertTrue(complete2.call());
1970	>	final CompletableFuture<Void> h3 = m.runAfterBoth(f, g, r3);
1971	>
1972	>	checkCompletedWithWrappedCancellationException(h1);
1973	>	checkCompletedWithWrappedCancellationException(h2);
1974	>	checkCompletedWithWrappedCancellationException(h3);
1975	>	r1.assertNotInvoked();
1976	>	r2.assertNotInvoked();
1977	>	r3.assertNotInvoked();
1978	>	checkCompletedNormally(failFirst ? snd : fst, v1);
1979	>	checkCancelled(failFirst ? fst : snd);
1980		}}
1981
1982		/**
#	Line 1653 | Line 1990 | public class CompletableFutureTest exten
1990		{
1991		final CompletableFuture<Integer> f = new CompletableFuture<>();
1992		final CompletableFuture<Integer> g = new CompletableFuture<>();
1993	<	final FailingRunnable r = new FailingRunnable(m);
1994	<
1995	<	CompletableFuture<Void> h1 = m.runAfterBoth(f, g, r);
1996	<	if (fFirst) {
1997	<	f.complete(v1);
1998	<	g.complete(v2);
1999	<	} else {
2000	<	g.complete(v2);
2001	<	f.complete(v1);
2002	<	}
2003	<	CompletableFuture<Void> h2 = m.runAfterBoth(f, g, r);
1993	>	final FailingRunnable r1 = new FailingRunnable(m);
1994	>	final FailingRunnable r2 = new FailingRunnable(m);
1995	>	final FailingRunnable r3 = new FailingRunnable(m);
1996	>
1997	>	final CompletableFuture<Integer> fst =  fFirst ? f : g;
1998	>	final CompletableFuture<Integer> snd = !fFirst ? f : g;
1999	>	final Integer w1 =  fFirst ? v1 : v2;
2000	>	final Integer w2 = !fFirst ? v1 : v2;
2001	>
2002	>	final CompletableFuture<Void> h1 = m.runAfterBoth(f, g, r1);
2003	>	assertTrue(fst.complete(w1));
2004	>	final CompletableFuture<Void> h2 = m.runAfterBoth(f, g, r2);
2005	>	assertTrue(snd.complete(w2));
2006	>	final CompletableFuture<Void> h3 = m.runAfterBoth(f, g, r3);
2007
2008		checkCompletedWithWrappedCFException(h1);
2009		checkCompletedWithWrappedCFException(h2);
2010	+	checkCompletedWithWrappedCFException(h3);
2011	+	r1.assertInvoked();
2012	+	r2.assertInvoked();
2013	+	r3.assertInvoked();
2014		checkCompletedNormally(f, v1);
2015		checkCompletedNormally(g, v2);
2016		}}
#	Line 1677 | Line 2021 | public class CompletableFutureTest exten
2021		*/
2022		public void testApplyToEither_normalCompletion() {
2023		for (ExecutionMode m : ExecutionMode.values())
1680	–	for (boolean createIncomplete : new boolean[] { true, false })
1681	–	for (boolean fFirst : new boolean[] { true, false })
1682	–	for (Integer v1 : new Integer[] { 1, null })
1683	–	for (Integer v2 : new Integer[] { 2, null })
1684	–	{
1685	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
1686	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
1687	–	final IncFunction r = new IncFunction(m);
1688	–
1689	–	if (!createIncomplete)
1690	–	if (fFirst) f.complete(v1); else g.complete(v2);
1691	–	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1692	–	if (createIncomplete) {
1693	–	checkIncomplete(h);
1694	–	assertEquals(0, r.invocationCount);
1695	–	if (fFirst) f.complete(v1); else g.complete(v2);
1696	–	}
1697	–	checkCompletedNormally(h, inc(fFirst ? v1 : v2));
1698	–	if (!fFirst) f.complete(v1); else g.complete(v2);
1699	–
1700	–	checkCompletedNormally(f, v1);
1701	–	checkCompletedNormally(g, v2);
1702	–	checkCompletedNormally(h, inc(fFirst ? v1 : v2));
1703	–	}}
1704	–
1705	–	public void testApplyToEither_normalCompletionBothAvailable() {
1706	–	for (ExecutionMode m : ExecutionMode.values())
1707	–	for (boolean fFirst : new boolean[] { true, false })
2024		for (Integer v1 : new Integer[] { 1, null })
2025		for (Integer v2 : new Integer[] { 2, null })
2026		{
2027		final CompletableFuture<Integer> f = new CompletableFuture<>();
2028		final CompletableFuture<Integer> g = new CompletableFuture<>();
2029	<	final IncFunction r = new IncFunction(m);
2029	>	final IncFunction[] rs = new IncFunction[6];
2030	>	for (int i = 0; i < rs.length; i++) rs[i] = new IncFunction(m);
2031
2032	<	if (fFirst) {
2033	<	f.complete(v1);
2034	<	g.complete(v2);
2035	<	} else {
2036	<	g.complete(v2);
2037	<	f.complete(v1);
2038	<	}
2032	>	final CompletableFuture<Integer> h0 = m.applyToEither(f, g, rs[0]);
2033	>	final CompletableFuture<Integer> h1 = m.applyToEither(g, f, rs[1]);
2034	>	checkIncomplete(h0);
2035	>	checkIncomplete(h1);
2036	>	rs[0].assertNotInvoked();
2037	>	rs[1].assertNotInvoked();
2038	>	f.complete(v1);
2039	>	checkCompletedNormally(h0, inc(v1));
2040	>	checkCompletedNormally(h1, inc(v1));
2041	>	final CompletableFuture<Integer> h2 = m.applyToEither(f, g, rs[2]);
2042	>	final CompletableFuture<Integer> h3 = m.applyToEither(g, f, rs[3]);
2043	>	checkCompletedNormally(h2, inc(v1));
2044	>	checkCompletedNormally(h3, inc(v1));
2045	>	g.complete(v2);
2046
2047	<	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2047	>	// unspecified behavior - both source completions available
2048	>	final CompletableFuture<Integer> h4 = m.applyToEither(f, g, rs[4]);
2049	>	final CompletableFuture<Integer> h5 = m.applyToEither(g, f, rs[5]);
2050	>	rs[4].assertValue(h4.join());
2051	>	rs[5].assertValue(h5.join());
2052	>	assertTrue(Objects.equals(inc(v1), h4.join()) ||
2053	>	Objects.equals(inc(v2), h4.join()));
2054	>	assertTrue(Objects.equals(inc(v1), h5.join()) ||
2055	>	Objects.equals(inc(v2), h5.join()));
2056
2057		checkCompletedNormally(f, v1);
2058		checkCompletedNormally(g, v2);
2059	<
2060	<	// unspecified behavior
2061	<	assertTrue(Objects.equals(h.join(), inc(v1)) ||
2062	<	Objects.equals(h.join(), inc(v2)));
2063	<	assertEquals(1, r.invocationCount);
2059	>	checkCompletedNormally(h0, inc(v1));
2060	>	checkCompletedNormally(h1, inc(v1));
2061	>	checkCompletedNormally(h2, inc(v1));
2062	>	checkCompletedNormally(h3, inc(v1));
2063	>	for (int i = 0; i < 4; i++) rs[i].assertValue(inc(v1));
2064		}}
2065
2066		/**
2067		* applyToEither result completes exceptionally after exceptional
2068		* completion of either source
2069		*/
2070	<	public void testApplyToEither_exceptionalCompletion1() {
2070	>	public void testApplyToEither_exceptionalCompletion() {
2071		for (ExecutionMode m : ExecutionMode.values())
1740	–	for (boolean createIncomplete : new boolean[] { true, false })
1741	–	for (boolean fFirst : new boolean[] { true, false })
2072		for (Integer v1 : new Integer[] { 1, null })
2073		{
2074		final CompletableFuture<Integer> f = new CompletableFuture<>();
2075		final CompletableFuture<Integer> g = new CompletableFuture<>();
2076		final CFException ex = new CFException();
2077	<	final IncFunction r = new IncFunction(m);
2077	>	final IncFunction[] rs = new IncFunction[6];
2078	>	for (int i = 0; i < rs.length; i++) rs[i] = new IncFunction(m);
2079
2080	<	if (!createIncomplete) (fFirst ? f : g).completeExceptionally(ex);
2081	<	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2082	<	if (createIncomplete) {
2083	<	checkIncomplete(h);
2084	<	assertEquals(0, r.invocationCount);
2085	<	(fFirst ? f : g).completeExceptionally(ex);
2080	>	final CompletableFuture<Integer> h0 = m.applyToEither(f, g, rs[0]);
2081	>	final CompletableFuture<Integer> h1 = m.applyToEither(g, f, rs[1]);
2082	>	checkIncomplete(h0);
2083	>	checkIncomplete(h1);
2084	>	rs[0].assertNotInvoked();
2085	>	rs[1].assertNotInvoked();
2086	>	f.completeExceptionally(ex);
2087	>	checkCompletedWithWrappedException(h0, ex);
2088	>	checkCompletedWithWrappedException(h1, ex);
2089	>	final CompletableFuture<Integer> h2 = m.applyToEither(f, g, rs[2]);
2090	>	final CompletableFuture<Integer> h3 = m.applyToEither(g, f, rs[3]);
2091	>	checkCompletedWithWrappedException(h2, ex);
2092	>	checkCompletedWithWrappedException(h3, ex);
2093	>	g.complete(v1);
2094	>
2095	>	// unspecified behavior - both source completions available
2096	>	final CompletableFuture<Integer> h4 = m.applyToEither(f, g, rs[4]);
2097	>	final CompletableFuture<Integer> h5 = m.applyToEither(g, f, rs[5]);
2098	>	try {
2099	>	assertEquals(inc(v1), h4.join());
2100	>	rs[4].assertValue(inc(v1));
2101	>	} catch (CompletionException ok) {
2102	>	checkCompletedWithWrappedException(h4, ex);
2103	>	rs[4].assertNotInvoked();
2104	>	}
2105	>	try {
2106	>	assertEquals(inc(v1), h5.join());
2107	>	rs[5].assertValue(inc(v1));
2108	>	} catch (CompletionException ok) {
2109	>	checkCompletedWithWrappedException(h5, ex);
2110	>	rs[5].assertNotInvoked();
2111		}
2112
2113	<	checkCompletedWithWrappedCFException(h, ex);
2114	<	(!fFirst ? f : g).complete(v1);
2115	<
2116	<	assertEquals(0, r.invocationCount);
2117	<	checkCompletedNormally(!fFirst ? f : g, v1);
2118	<	checkCompletedWithWrappedCFException(fFirst ? f : g, ex);
2119	<	checkCompletedWithWrappedCFException(h, ex);
2113	>	checkCompletedExceptionally(f, ex);
2114	>	checkCompletedNormally(g, v1);
2115	>	checkCompletedWithWrappedException(h0, ex);
2116	>	checkCompletedWithWrappedException(h1, ex);
2117	>	checkCompletedWithWrappedException(h2, ex);
2118	>	checkCompletedWithWrappedException(h3, ex);
2119	>	checkCompletedWithWrappedException(h4, ex);
2120	>	for (int i = 0; i < 4; i++) rs[i].assertNotInvoked();
2121		}}
2122
2123		public void testApplyToEither_exceptionalCompletion2() {
2124		for (ExecutionMode m : ExecutionMode.values())
1768	–	for (boolean reverseArgs : new boolean[] { true, false })
2125		for (boolean fFirst : new boolean[] { true, false })
2126		for (Integer v1 : new Integer[] { 1, null })
2127		{
2128		final CompletableFuture<Integer> f = new CompletableFuture<>();
2129		final CompletableFuture<Integer> g = new CompletableFuture<>();
1774	–	final IncFunction r1 = new IncFunction(m);
1775	–	final IncFunction r2 = new IncFunction(m);
2130		final CFException ex = new CFException();
2131	<	final CompletableFuture<Integer> j = (reverseArgs ? g : f);
2132	<	final CompletableFuture<Integer> k = (reverseArgs ? f : g);
1779	<	final CompletableFuture<Integer> h1 = m.applyToEither(j, k, r1);
1780	<	if (fFirst) {
1781	<	f.complete(v1);
1782	<	g.completeExceptionally(ex);
1783	<	} else {
1784	<	g.completeExceptionally(ex);
1785	<	f.complete(v1);
1786	<	}
1787	<	final CompletableFuture<Integer> h2 = m.applyToEither(j, k, r2);
2131	>	final IncFunction[] rs = new IncFunction[6];
2132	>	for (int i = 0; i < rs.length; i++) rs[i] = new IncFunction(m);
2133
2134	<	// unspecified behavior
2134	>	final CompletableFuture<Integer> h0 = m.applyToEither(f, g, rs[0]);
2135	>	final CompletableFuture<Integer> h1 = m.applyToEither(g, f, rs[1]);
2136	>	assertTrue(fFirst ? f.complete(v1) : g.completeExceptionally(ex));
2137	>	assertTrue(!fFirst ? f.complete(v1) : g.completeExceptionally(ex));
2138	>	final CompletableFuture<Integer> h2 = m.applyToEither(f, g, rs[2]);
2139	>	final CompletableFuture<Integer> h3 = m.applyToEither(g, f, rs[3]);
2140	>
2141	>	// unspecified behavior - both source completions available
2142	>	try {
2143	>	assertEquals(inc(v1), h0.join());
2144	>	rs[0].assertValue(inc(v1));
2145	>	} catch (CompletionException ok) {
2146	>	checkCompletedWithWrappedException(h0, ex);
2147	>	rs[0].assertNotInvoked();
2148	>	}
2149		try {
2150		assertEquals(inc(v1), h1.join());
2151	<	assertEquals(1, r1.invocationCount);
2151	>	rs[1].assertValue(inc(v1));
2152		} catch (CompletionException ok) {
2153	<	checkCompletedWithWrappedCFException(h1, ex);
2154	<	assertEquals(0, r1.invocationCount);
2153	>	checkCompletedWithWrappedException(h1, ex);
2154	>	rs[1].assertNotInvoked();
2155		}
1797	–
2156		try {
2157		assertEquals(inc(v1), h2.join());
2158	<	assertEquals(1, r2.invocationCount);
2158	>	rs[2].assertValue(inc(v1));
2159		} catch (CompletionException ok) {
2160	<	checkCompletedWithWrappedCFException(h2, ex);
2161	<	assertEquals(0, r2.invocationCount);
2160	>	checkCompletedWithWrappedException(h2, ex);
2161	>	rs[2].assertNotInvoked();
2162	>	}
2163	>	try {
2164	>	assertEquals(inc(v1), h3.join());
2165	>	rs[3].assertValue(inc(v1));
2166	>	} catch (CompletionException ok) {
2167	>	checkCompletedWithWrappedException(h3, ex);
2168	>	rs[3].assertNotInvoked();
2169		}
2170
1806	–	checkCompletedWithWrappedCFException(g, ex);
1807	–	checkCompletedNormally(f, v1);
1808	–	}}
1809	–
1810	–	/**
1811	–	* applyToEither result completes exceptionally if action does
1812	–	*/
1813	–	public void testApplyToEither_actionFailed1() {
1814	–	for (ExecutionMode m : ExecutionMode.values())
1815	–	for (Integer v1 : new Integer[] { 1, null })
1816	–	for (Integer v2 : new Integer[] { 2, null })
1817	–	{
1818	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
1819	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
1820	–	final FailingFunction r = new FailingFunction(m);
1821	–	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1822	–
1823	–	f.complete(v1);
1824	–	checkCompletedWithWrappedCFException(h);
1825	–	g.complete(v2);
1826	–	checkCompletedNormally(f, v1);
1827	–	checkCompletedNormally(g, v2);
1828	–	}}
1829	–
1830	–	public void testApplyToEither_actionFailed2() {
1831	–	for (ExecutionMode m : ExecutionMode.values())
1832	–	for (Integer v1 : new Integer[] { 1, null })
1833	–	for (Integer v2 : new Integer[] { 2, null })
1834	–	{
1835	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
1836	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
1837	–	final FailingFunction r = new FailingFunction(m);
1838	–	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1839	–
1840	–	g.complete(v2);
1841	–	checkCompletedWithWrappedCFException(h);
1842	–	f.complete(v1);
2171		checkCompletedNormally(f, v1);
2172	<	checkCompletedNormally(g, v2);
2172	>	checkCompletedExceptionally(g, ex);
2173		}}
2174
2175		/**
2176		* applyToEither result completes exceptionally if either source cancelled
2177		*/
2178	<	public void testApplyToEither_sourceCancelled1() {
2178	>	public void testApplyToEither_sourceCancelled() {
2179		for (ExecutionMode m : ExecutionMode.values())
2180		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1853	–	for (boolean createIncomplete : new boolean[] { true, false })
1854	–	for (boolean fFirst : new boolean[] { true, false })
2181		for (Integer v1 : new Integer[] { 1, null })
2182		{
2183		final CompletableFuture<Integer> f = new CompletableFuture<>();
2184		final CompletableFuture<Integer> g = new CompletableFuture<>();
2185	<	final IncFunction r = new IncFunction(m);
2185	>	final IncFunction[] rs = new IncFunction[6];
2186	>	for (int i = 0; i < rs.length; i++) rs[i] = new IncFunction(m);
2187
2188	<	if (!createIncomplete) assertTrue((fFirst ? f : g).cancel(mayInterruptIfRunning));
2189	<	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2190	<	if (createIncomplete) {
2191	<	checkIncomplete(h);
2192	<	assertEquals(0, r.invocationCount);
2193	<	assertTrue((fFirst ? f : g).cancel(mayInterruptIfRunning));
2188	>	final CompletableFuture<Integer> h0 = m.applyToEither(f, g, rs[0]);
2189	>	final CompletableFuture<Integer> h1 = m.applyToEither(g, f, rs[1]);
2190	>	checkIncomplete(h0);
2191	>	checkIncomplete(h1);
2192	>	rs[0].assertNotInvoked();
2193	>	rs[1].assertNotInvoked();
2194	>	f.cancel(mayInterruptIfRunning);
2195	>	checkCompletedWithWrappedCancellationException(h0);
2196	>	checkCompletedWithWrappedCancellationException(h1);
2197	>	final CompletableFuture<Integer> h2 = m.applyToEither(f, g, rs[2]);
2198	>	final CompletableFuture<Integer> h3 = m.applyToEither(g, f, rs[3]);
2199	>	checkCompletedWithWrappedCancellationException(h2);
2200	>	checkCompletedWithWrappedCancellationException(h3);
2201	>	g.complete(v1);
2202	>
2203	>	// unspecified behavior - both source completions available
2204	>	final CompletableFuture<Integer> h4 = m.applyToEither(f, g, rs[4]);
2205	>	final CompletableFuture<Integer> h5 = m.applyToEither(g, f, rs[5]);
2206	>	try {
2207	>	assertEquals(inc(v1), h4.join());
2208	>	rs[4].assertValue(inc(v1));
2209	>	} catch (CompletionException ok) {
2210	>	checkCompletedWithWrappedCancellationException(h4);
2211	>	rs[4].assertNotInvoked();
2212	>	}
2213	>	try {
2214	>	assertEquals(inc(v1), h5.join());
2215	>	rs[5].assertValue(inc(v1));
2216	>	} catch (CompletionException ok) {
2217	>	checkCompletedWithWrappedCancellationException(h5);
2218	>	rs[5].assertNotInvoked();
2219		}
2220
2221	<	checkCompletedWithWrappedCancellationException(h);
2222	<	(!fFirst ? f : g).complete(v1);
2223	<
2224	<	assertEquals(0, r.invocationCount);
2225	<	checkCompletedNormally(!fFirst ? f : g, v1);
2226	<	checkCancelled(fFirst ? f : g);
2227	<	checkCompletedWithWrappedCancellationException(h);
2221	>	checkCancelled(f);
2222	>	checkCompletedNormally(g, v1);
2223	>	checkCompletedWithWrappedCancellationException(h0);
2224	>	checkCompletedWithWrappedCancellationException(h1);
2225	>	checkCompletedWithWrappedCancellationException(h2);
2226	>	checkCompletedWithWrappedCancellationException(h3);
2227	>	for (int i = 0; i < 4; i++) rs[i].assertNotInvoked();
2228		}}
2229
2230		public void testApplyToEither_sourceCancelled2() {
2231		for (ExecutionMode m : ExecutionMode.values())
2232		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1881	–	for (boolean reverseArgs : new boolean[] { true, false })
2233		for (boolean fFirst : new boolean[] { true, false })
2234		for (Integer v1 : new Integer[] { 1, null })
2235		{
2236		final CompletableFuture<Integer> f = new CompletableFuture<>();
2237		final CompletableFuture<Integer> g = new CompletableFuture<>();
2238	<	final IncFunction r1 = new IncFunction(m);
2239	<	final IncFunction r2 = new IncFunction(m);
1889	<	final CFException ex = new CFException();
1890	<	final CompletableFuture<Integer> j = (reverseArgs ? g : f);
1891	<	final CompletableFuture<Integer> k = (reverseArgs ? f : g);
2238	>	final IncFunction[] rs = new IncFunction[6];
2239	>	for (int i = 0; i < rs.length; i++) rs[i] = new IncFunction(m);
2240
2241	<	final CompletableFuture<Integer> h1 = m.applyToEither(j, k, r1);
2242	<	if (fFirst) {
2243	<	f.complete(v1);
2244	<	assertTrue(g.cancel(mayInterruptIfRunning));
2245	<	} else {
2246	<	assertTrue(g.cancel(mayInterruptIfRunning));
1899	<	f.complete(v1);
1900	<	}
1901	<	final CompletableFuture<Integer> h2 = m.applyToEither(j, k, r2);
2241	>	final CompletableFuture<Integer> h0 = m.applyToEither(f, g, rs[0]);
2242	>	final CompletableFuture<Integer> h1 = m.applyToEither(g, f, rs[1]);
2243	>	assertTrue(fFirst ? f.complete(v1) : g.cancel(mayInterruptIfRunning));
2244	>	assertTrue(!fFirst ? f.complete(v1) : g.cancel(mayInterruptIfRunning));
2245	>	final CompletableFuture<Integer> h2 = m.applyToEither(f, g, rs[2]);
2246	>	final CompletableFuture<Integer> h3 = m.applyToEither(g, f, rs[3]);
2247
2248	<	// unspecified behavior
2248	>	// unspecified behavior - both source completions available
2249	>	try {
2250	>	assertEquals(inc(v1), h0.join());
2251	>	rs[0].assertValue(inc(v1));
2252	>	} catch (CompletionException ok) {
2253	>	checkCompletedWithWrappedCancellationException(h0);
2254	>	rs[0].assertNotInvoked();
2255	>	}
2256		try {
2257		assertEquals(inc(v1), h1.join());
2258	<	assertEquals(1, r1.invocationCount);
2258	>	rs[1].assertValue(inc(v1));
2259		} catch (CompletionException ok) {
2260		checkCompletedWithWrappedCancellationException(h1);
2261	<	assertEquals(0, r1.invocationCount);
2261	>	rs[1].assertNotInvoked();
2262		}
1911	–
2263		try {
2264		assertEquals(inc(v1), h2.join());
2265	<	assertEquals(1, r2.invocationCount);
2265	>	rs[2].assertValue(inc(v1));
2266		} catch (CompletionException ok) {
2267		checkCompletedWithWrappedCancellationException(h2);
2268	<	assertEquals(0, r2.invocationCount);
2268	>	rs[2].assertNotInvoked();
2269	>	}
2270	>	try {
2271	>	assertEquals(inc(v1), h3.join());
2272	>	rs[3].assertValue(inc(v1));
2273	>	} catch (CompletionException ok) {
2274	>	checkCompletedWithWrappedCancellationException(h3);
2275	>	rs[3].assertNotInvoked();
2276		}
2277
1920	–	checkCancelled(g);
2278		checkCompletedNormally(f, v1);
2279	+	checkCancelled(g);
2280		}}
2281
2282		/**
2283	<	* acceptEither result completes normally after normal completion
1926	<	* of either source
2283	>	* applyToEither result completes exceptionally if action does
2284		*/
2285	<	public void testAcceptEither_normalCompletion1() {
2285	>	public void testApplyToEither_actionFailed() {
2286		for (ExecutionMode m : ExecutionMode.values())
2287		for (Integer v1 : new Integer[] { 1, null })
2288		for (Integer v2 : new Integer[] { 2, null })
2289		{
2290		final CompletableFuture<Integer> f = new CompletableFuture<>();
2291		final CompletableFuture<Integer> g = new CompletableFuture<>();
2292	<	final IncAction r = new IncAction();
2293	<	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2292	>	final FailingFunction[] rs = new FailingFunction[6];
2293	>	for (int i = 0; i < rs.length; i++) rs[i] = new FailingFunction(m);
2294
2295	+	final CompletableFuture<Integer> h0 = m.applyToEither(f, g, rs[0]);
2296	+	final CompletableFuture<Integer> h1 = m.applyToEither(g, f, rs[1]);
2297		f.complete(v1);
2298	<	checkCompletedNormally(h, null);
2299	<	assertEquals(inc(v1), r.value);
2300	<	g.complete(v2);
2301	<
2302	<	checkCompletedNormally(f, v1);
2303	<	checkCompletedNormally(g, v2);
2304	<	checkCompletedNormally(h, null);
1946	<	}}
1947	<
1948	<	public void testAcceptEither_normalCompletion2() {
1949	<	for (ExecutionMode m : ExecutionMode.values())
1950	<	for (Integer v1 : new Integer[] { 1, null })
1951	<	for (Integer v2 : new Integer[] { 2, null })
1952	<	{
1953	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1954	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1955	<	final IncAction r = new IncAction();
1956	<	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2298	>	final CompletableFuture<Integer> h2 = m.applyToEither(f, g, rs[2]);
2299	>	final CompletableFuture<Integer> h3 = m.applyToEither(g, f, rs[3]);
2300	>	checkCompletedWithWrappedCFException(h0);
2301	>	checkCompletedWithWrappedCFException(h1);
2302	>	checkCompletedWithWrappedCFException(h2);
2303	>	checkCompletedWithWrappedCFException(h3);
2304	>	for (int i = 0; i < 4; i++) rs[i].assertValue(v1);
2305
2306		g.complete(v2);
2307	<	checkCompletedNormally(h, null);
2308	<	assertEquals(inc(v2), r.value);
2309	<	f.complete(v1);
2307	>
2308	>	// unspecified behavior - both source completions available
2309	>	final CompletableFuture<Integer> h4 = m.applyToEither(f, g, rs[4]);
2310	>	final CompletableFuture<Integer> h5 = m.applyToEither(g, f, rs[5]);
2311	>
2312	>	checkCompletedWithWrappedCFException(h4);
2313	>	assertTrue(Objects.equals(v1, rs[4].value) ||
2314	>	Objects.equals(v2, rs[4].value));
2315	>	checkCompletedWithWrappedCFException(h5);
2316	>	assertTrue(Objects.equals(v1, rs[5].value) ||
2317	>	Objects.equals(v2, rs[5].value));
2318
2319		checkCompletedNormally(f, v1);
2320		checkCompletedNormally(g, v2);
1965	–	checkCompletedNormally(h, null);
2321		}}
2322
2323	<	public void testAcceptEither_normalCompletion3() {
2323	>	/**
2324	>	* acceptEither result completes normally after normal completion
2325	>	* of either source
2326	>	*/
2327	>	public void testAcceptEither_normalCompletion() {
2328		for (ExecutionMode m : ExecutionMode.values())
2329		for (Integer v1 : new Integer[] { 1, null })
2330		for (Integer v2 : new Integer[] { 2, null })
2331		{
2332		final CompletableFuture<Integer> f = new CompletableFuture<>();
2333		final CompletableFuture<Integer> g = new CompletableFuture<>();
2334	<	final IncAction r = new IncAction();
2334	>	final NoopConsumer[] rs = new NoopConsumer[6];
2335	>	for (int i = 0; i < rs.length; i++) rs[i] = new NoopConsumer(m);
2336
2337	+	final CompletableFuture<Void> h0 = m.acceptEither(f, g, rs[0]);
2338	+	final CompletableFuture<Void> h1 = m.acceptEither(g, f, rs[1]);
2339	+	checkIncomplete(h0);
2340	+	checkIncomplete(h1);
2341	+	rs[0].assertNotInvoked();
2342	+	rs[1].assertNotInvoked();
2343		f.complete(v1);
2344	+	checkCompletedNormally(h0, null);
2345	+	checkCompletedNormally(h1, null);
2346	+	rs[0].assertValue(v1);
2347	+	rs[1].assertValue(v1);
2348	+	final CompletableFuture<Void> h2 = m.acceptEither(f, g, rs[2]);
2349	+	final CompletableFuture<Void> h3 = m.acceptEither(g, f, rs[3]);
2350	+	checkCompletedNormally(h2, null);
2351	+	checkCompletedNormally(h3, null);
2352	+	rs[2].assertValue(v1);
2353	+	rs[3].assertValue(v1);
2354		g.complete(v2);
1979	–	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2355
2356	<	checkCompletedNormally(h, null);
2356	>	// unspecified behavior - both source completions available
2357	>	final CompletableFuture<Void> h4 = m.acceptEither(f, g, rs[4]);
2358	>	final CompletableFuture<Void> h5 = m.acceptEither(g, f, rs[5]);
2359	>	checkCompletedNormally(h4, null);
2360	>	checkCompletedNormally(h5, null);
2361	>	assertTrue(Objects.equals(v1, rs[4].value) ||
2362	>	Objects.equals(v2, rs[4].value));
2363	>	assertTrue(Objects.equals(v1, rs[5].value) ||
2364	>	Objects.equals(v2, rs[5].value));
2365	>
2366		checkCompletedNormally(f, v1);
2367		checkCompletedNormally(g, v2);
2368	<
2369	<	// unspecified behavior
2370	<	assertTrue(Objects.equals(r.value, inc(v1)) ||
2371	<	Objects.equals(r.value, inc(v2)));
2368	>	checkCompletedNormally(h0, null);
2369	>	checkCompletedNormally(h1, null);
2370	>	checkCompletedNormally(h2, null);
2371	>	checkCompletedNormally(h3, null);
2372	>	for (int i = 0; i < 4; i++) rs[i].assertValue(v1);
2373		}}
2374
2375		/**
2376		* acceptEither result completes exceptionally after exceptional
2377		* completion of either source
2378		*/
2379	<	public void testAcceptEither_exceptionalCompletion1() {
2379	>	public void testAcceptEither_exceptionalCompletion() {
2380		for (ExecutionMode m : ExecutionMode.values())
2381		for (Integer v1 : new Integer[] { 1, null })
2382		{
2383		final CompletableFuture<Integer> f = new CompletableFuture<>();
2384		final CompletableFuture<Integer> g = new CompletableFuture<>();
2000	–	final IncAction r = new IncAction();
2001	–	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2385		final CFException ex = new CFException();
2386	+	final NoopConsumer[] rs = new NoopConsumer[6];
2387	+	for (int i = 0; i < rs.length; i++) rs[i] = new NoopConsumer(m);
2388
2389	+	final CompletableFuture<Void> h0 = m.acceptEither(f, g, rs[0]);
2390	+	final CompletableFuture<Void> h1 = m.acceptEither(g, f, rs[1]);
2391	+	checkIncomplete(h0);
2392	+	checkIncomplete(h1);
2393	+	rs[0].assertNotInvoked();
2394	+	rs[1].assertNotInvoked();
2395		f.completeExceptionally(ex);
2396	<	checkCompletedWithWrappedCFException(h, ex);
2396	>	checkCompletedWithWrappedException(h0, ex);
2397	>	checkCompletedWithWrappedException(h1, ex);
2398	>	final CompletableFuture<Void> h2 = m.acceptEither(f, g, rs[2]);
2399	>	final CompletableFuture<Void> h3 = m.acceptEither(g, f, rs[3]);
2400	>	checkCompletedWithWrappedException(h2, ex);
2401	>	checkCompletedWithWrappedException(h3, ex);
2402	>
2403		g.complete(v1);
2404
2405	<	assertEquals(0, r.invocationCount);
2405	>	// unspecified behavior - both source completions available
2406	>	final CompletableFuture<Void> h4 = m.acceptEither(f, g, rs[4]);
2407	>	final CompletableFuture<Void> h5 = m.acceptEither(g, f, rs[5]);
2408	>	try {
2409	>	assertNull(h4.join());
2410	>	rs[4].assertValue(v1);
2411	>	} catch (CompletionException ok) {
2412	>	checkCompletedWithWrappedException(h4, ex);
2413	>	rs[4].assertNotInvoked();
2414	>	}
2415	>	try {
2416	>	assertNull(h5.join());
2417	>	rs[5].assertValue(v1);
2418	>	} catch (CompletionException ok) {
2419	>	checkCompletedWithWrappedException(h5, ex);
2420	>	rs[5].assertNotInvoked();
2421	>	}
2422	>
2423	>	checkCompletedExceptionally(f, ex);
2424		checkCompletedNormally(g, v1);
2425	<	checkCompletedWithWrappedCFException(f, ex);
2426	<	checkCompletedWithWrappedCFException(h, ex);
2425	>	checkCompletedWithWrappedException(h0, ex);
2426	>	checkCompletedWithWrappedException(h1, ex);
2427	>	checkCompletedWithWrappedException(h2, ex);
2428	>	checkCompletedWithWrappedException(h3, ex);
2429	>	checkCompletedWithWrappedException(h4, ex);
2430	>	for (int i = 0; i < 4; i++) rs[i].assertNotInvoked();
2431		}}
2432
2433		public void testAcceptEither_exceptionalCompletion2() {
2434		for (ExecutionMode m : ExecutionMode.values())
2435	+	for (boolean fFirst : new boolean[] { true, false })
2436		for (Integer v1 : new Integer[] { 1, null })
2437		{
2438		final CompletableFuture<Integer> f = new CompletableFuture<>();
2439		final CompletableFuture<Integer> g = new CompletableFuture<>();
2020	–	final IncAction r = new IncAction();
2021	–	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2022	–	final CFException ex = new CFException();
2023	–
2024	–	g.completeExceptionally(ex);
2025	–	checkCompletedWithWrappedCFException(h, ex);
2026	–	f.complete(v1);
2027	–
2028	–	assertEquals(0, r.invocationCount);
2029	–	checkCompletedNormally(f, v1);
2030	–	checkCompletedWithWrappedCFException(g, ex);
2031	–	checkCompletedWithWrappedCFException(h, ex);
2032	–	}}
2033	–
2034	–	public void testAcceptEither_exceptionalCompletion3() {
2035	–	for (ExecutionMode m : ExecutionMode.values())
2036	–	for (Integer v1 : new Integer[] { 1, null })
2037	–	{
2038	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
2039	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
2040	–	final IncAction r = new IncAction();
2440		final CFException ex = new CFException();
2441	+	final NoopConsumer[] rs = new NoopConsumer[6];
2442	+	for (int i = 0; i < rs.length; i++) rs[i] = new NoopConsumer(m);
2443
2444	<	g.completeExceptionally(ex);
2445	<	f.complete(v1);
2446	<	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2444	>	final CompletableFuture<Void> h0 = m.acceptEither(f, g, rs[0]);
2445	>	final CompletableFuture<Void> h1 = m.acceptEither(g, f, rs[1]);
2446	>	assertTrue(fFirst ? f.complete(v1) : g.completeExceptionally(ex));
2447	>	assertTrue(!fFirst ? f.complete(v1) : g.completeExceptionally(ex));
2448	>	final CompletableFuture<Void> h2 = m.acceptEither(f, g, rs[2]);
2449	>	final CompletableFuture<Void> h3 = m.acceptEither(g, f, rs[3]);
2450
2451	<	// unspecified behavior
2048	<	Integer v;
2451	>	// unspecified behavior - both source completions available
2452		try {
2453	<	assertNull(h.join());
2454	<	assertEquals(1, r.invocationCount);
2052	<	assertEquals(inc(v1), r.value);
2453	>	assertEquals(null, h0.join());
2454	>	rs[0].assertValue(v1);
2455		} catch (CompletionException ok) {
2456	<	checkCompletedWithWrappedCFException(h, ex);
2457	<	assertEquals(0, r.invocationCount);
2456	>	checkCompletedWithWrappedException(h0, ex);
2457	>	rs[0].assertNotInvoked();
2458		}
2057	–
2058	–	checkCompletedWithWrappedCFException(g, ex);
2059	–	checkCompletedNormally(f, v1);
2060	–	}}
2061	–
2062	–	public void testAcceptEither_exceptionalCompletion4() {
2063	–	for (ExecutionMode m : ExecutionMode.values())
2064	–	for (Integer v1 : new Integer[] { 1, null })
2065	–	{
2066	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
2067	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
2068	–	final IncAction r = new IncAction();
2069	–	final CFException ex = new CFException();
2070	–
2071	–	f.completeExceptionally(ex);
2072	–	g.complete(v1);
2073	–	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2074	–
2075	–	// unspecified behavior
2076	–	Integer v;
2459		try {
2460	<	assertNull(h.join());
2461	<	assertEquals(1, r.invocationCount);
2080	<	assertEquals(inc(v1), r.value);
2460	>	assertEquals(null, h1.join());
2461	>	rs[1].assertValue(v1);
2462		} catch (CompletionException ok) {
2463	<	checkCompletedWithWrappedCFException(h, ex);
2464	<	assertEquals(0, r.invocationCount);
2463	>	checkCompletedWithWrappedException(h1, ex);
2464	>	rs[1].assertNotInvoked();
2465	>	}
2466	>	try {
2467	>	assertEquals(null, h2.join());
2468	>	rs[2].assertValue(v1);
2469	>	} catch (CompletionException ok) {
2470	>	checkCompletedWithWrappedException(h2, ex);
2471	>	rs[2].assertNotInvoked();
2472	>	}
2473	>	try {
2474	>	assertEquals(null, h3.join());
2475	>	rs[3].assertValue(v1);
2476	>	} catch (CompletionException ok) {
2477	>	checkCompletedWithWrappedException(h3, ex);
2478	>	rs[3].assertNotInvoked();
2479		}
2480
2086	–	checkCompletedWithWrappedCFException(f, ex);
2087	–	checkCompletedNormally(g, v1);
2088	–	}}
2089	–
2090	–	/**
2091	–	* acceptEither result completes exceptionally if action does
2092	–	*/
2093	–	public void testAcceptEither_actionFailed1() {
2094	–	for (ExecutionMode m : ExecutionMode.values())
2095	–	for (Integer v1 : new Integer[] { 1, null })
2096	–	for (Integer v2 : new Integer[] { 2, null })
2097	–	{
2098	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
2099	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
2100	–	final FailingConsumer r = new FailingConsumer(m);
2101	–	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2102	–
2103	–	f.complete(v1);
2104	–	checkCompletedWithWrappedCFException(h);
2105	–	g.complete(v2);
2481		checkCompletedNormally(f, v1);
2482	<	checkCompletedNormally(g, v2);
2108	<	}}
2109	<
2110	<	public void testAcceptEither_actionFailed2() {
2111	<	for (ExecutionMode m : ExecutionMode.values())
2112	<	for (Integer v1 : new Integer[] { 1, null })
2113	<	for (Integer v2 : new Integer[] { 2, null })
2114	<	{
2115	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2116	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2117	<	final FailingConsumer r = new FailingConsumer(m);
2118	<	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2119	<
2120	<	g.complete(v2);
2121	<	checkCompletedWithWrappedCFException(h);
2122	<	f.complete(v1);
2123	<	checkCompletedNormally(f, v1);
2124	<	checkCompletedNormally(g, v2);
2482	>	checkCompletedExceptionally(g, ex);
2483		}}
2484
2485		/**
2486		* acceptEither result completes exceptionally if either source cancelled
2487		*/
2488	<	public void testAcceptEither_sourceCancelled1() {
2131	<	for (ExecutionMode m : ExecutionMode.values())
2132	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2133	<	for (Integer v1 : new Integer[] { 1, null })
2134	<	{
2135	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2136	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2137	<	final IncAction r = new IncAction();
2138	<	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2139	<
2140	<	assertTrue(f.cancel(mayInterruptIfRunning));
2141	<	checkCompletedWithWrappedCancellationException(h);
2142	<	g.complete(v1);
2143	<
2144	<	checkCancelled(f);
2145	<	assertEquals(0, r.invocationCount);
2146	<	checkCompletedNormally(g, v1);
2147	<	checkCompletedWithWrappedCancellationException(h);
2148	<	}}
2149	<
2150	<	public void testAcceptEither_sourceCancelled2() {
2488	>	public void testAcceptEither_sourceCancelled() {
2489		for (ExecutionMode m : ExecutionMode.values())
2490		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2491		for (Integer v1 : new Integer[] { 1, null })
2492		{
2493		final CompletableFuture<Integer> f = new CompletableFuture<>();
2494		final CompletableFuture<Integer> g = new CompletableFuture<>();
2495	<	final IncAction r = new IncAction();
2496	<	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2495	>	final NoopConsumer[] rs = new NoopConsumer[6];
2496	>	for (int i = 0; i < rs.length; i++) rs[i] = new NoopConsumer(m);
2497
2498	<	assertTrue(g.cancel(mayInterruptIfRunning));
2499	<	checkCompletedWithWrappedCancellationException(h);
2500	<	f.complete(v1);
2501	<
2502	<	checkCancelled(g);
2503	<	assertEquals(0, r.invocationCount);
2504	<	checkCompletedNormally(f, v1);
2505	<	checkCompletedWithWrappedCancellationException(h);
2506	<	}}
2507	<
2508	<	public void testAcceptEither_sourceCancelled3() {
2509	<	for (ExecutionMode m : ExecutionMode.values())
2510	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2173	<	for (Integer v1 : new Integer[] { 1, null })
2174	<	{
2175	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2176	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2177	<	final IncAction r = new IncAction();
2498	>	final CompletableFuture<Void> h0 = m.acceptEither(f, g, rs[0]);
2499	>	final CompletableFuture<Void> h1 = m.acceptEither(g, f, rs[1]);
2500	>	checkIncomplete(h0);
2501	>	checkIncomplete(h1);
2502	>	rs[0].assertNotInvoked();
2503	>	rs[1].assertNotInvoked();
2504	>	f.cancel(mayInterruptIfRunning);
2505	>	checkCompletedWithWrappedCancellationException(h0);
2506	>	checkCompletedWithWrappedCancellationException(h1);
2507	>	final CompletableFuture<Void> h2 = m.acceptEither(f, g, rs[2]);
2508	>	final CompletableFuture<Void> h3 = m.acceptEither(g, f, rs[3]);
2509	>	checkCompletedWithWrappedCancellationException(h2);
2510	>	checkCompletedWithWrappedCancellationException(h3);
2511
2512	<	assertTrue(g.cancel(mayInterruptIfRunning));
2180	<	f.complete(v1);
2181	<	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2512	>	g.complete(v1);
2513
2514	<	// unspecified behavior
2515	<	Integer v;
2514	>	// unspecified behavior - both source completions available
2515	>	final CompletableFuture<Void> h4 = m.acceptEither(f, g, rs[4]);
2516	>	final CompletableFuture<Void> h5 = m.acceptEither(g, f, rs[5]);
2517		try {
2518	<	assertNull(h.join());
2519	<	assertEquals(1, r.invocationCount);
2188	<	assertEquals(inc(v1), r.value);
2518	>	assertNull(h4.join());
2519	>	rs[4].assertValue(v1);
2520		} catch (CompletionException ok) {
2521	<	checkCompletedWithWrappedCancellationException(h);
2522	<	assertEquals(0, r.invocationCount);
2521	>	checkCompletedWithWrappedCancellationException(h4);
2522	>	rs[4].assertNotInvoked();
2523		}
2193	–
2194	–	checkCancelled(g);
2195	–	checkCompletedNormally(f, v1);
2196	–	}}
2197	–
2198	–	public void testAcceptEither_sourceCancelled4() {
2199	–	for (ExecutionMode m : ExecutionMode.values())
2200	–	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2201	–	for (Integer v1 : new Integer[] { 1, null })
2202	–	{
2203	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
2204	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
2205	–	final IncAction r = new IncAction();
2206	–
2207	–	assertTrue(f.cancel(mayInterruptIfRunning));
2208	–	g.complete(v1);
2209	–	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2210	–
2211	–	// unspecified behavior
2212	–	Integer v;
2524		try {
2525	<	assertNull(h.join());
2526	<	assertEquals(1, r.invocationCount);
2216	<	assertEquals(inc(v1), r.value);
2525	>	assertNull(h5.join());
2526	>	rs[5].assertValue(v1);
2527		} catch (CompletionException ok) {
2528	<	checkCompletedWithWrappedCancellationException(h);
2529	<	assertEquals(0, r.invocationCount);
2528	>	checkCompletedWithWrappedCancellationException(h5);
2529	>	rs[5].assertNotInvoked();
2530		}
2531
2532		checkCancelled(f);
2533		checkCompletedNormally(g, v1);
2534	+	checkCompletedWithWrappedCancellationException(h0);
2535	+	checkCompletedWithWrappedCancellationException(h1);
2536	+	checkCompletedWithWrappedCancellationException(h2);
2537	+	checkCompletedWithWrappedCancellationException(h3);
2538	+	for (int i = 0; i < 4; i++) rs[i].assertNotInvoked();
2539		}}
2540
2541		/**
2542	<	* runAfterEither result completes normally after normal completion
2228	<	* of either source
2542	>	* acceptEither result completes exceptionally if action does
2543		*/
2544	<	public void testRunAfterEither_normalCompletion1() {
2544	>	public void testAcceptEither_actionFailed() {
2545		for (ExecutionMode m : ExecutionMode.values())
2546		for (Integer v1 : new Integer[] { 1, null })
2547		for (Integer v2 : new Integer[] { 2, null })
2548		{
2549		final CompletableFuture<Integer> f = new CompletableFuture<>();
2550		final CompletableFuture<Integer> g = new CompletableFuture<>();
2551	<	final Noop r = new Noop(m);
2552	<	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2551	>	final FailingConsumer[] rs = new FailingConsumer[6];
2552	>	for (int i = 0; i < rs.length; i++) rs[i] = new FailingConsumer(m);
2553
2554	+	final CompletableFuture<Void> h0 = m.acceptEither(f, g, rs[0]);
2555	+	final CompletableFuture<Void> h1 = m.acceptEither(g, f, rs[1]);
2556		f.complete(v1);
2557	<	checkCompletedNormally(h, null);
2558	<	assertEquals(1, r.invocationCount);
2557	>	final CompletableFuture<Void> h2 = m.acceptEither(f, g, rs[2]);
2558	>	final CompletableFuture<Void> h3 = m.acceptEither(g, f, rs[3]);
2559	>	checkCompletedWithWrappedCFException(h0);
2560	>	checkCompletedWithWrappedCFException(h1);
2561	>	checkCompletedWithWrappedCFException(h2);
2562	>	checkCompletedWithWrappedCFException(h3);
2563	>	for (int i = 0; i < 4; i++) rs[i].assertValue(v1);
2564	>
2565		g.complete(v2);
2566
2567	+	// unspecified behavior - both source completions available
2568	+	final CompletableFuture<Void> h4 = m.acceptEither(f, g, rs[4]);
2569	+	final CompletableFuture<Void> h5 = m.acceptEither(g, f, rs[5]);
2570	+
2571	+	checkCompletedWithWrappedCFException(h4);
2572	+	assertTrue(Objects.equals(v1, rs[4].value) ||
2573	+	Objects.equals(v2, rs[4].value));
2574	+	checkCompletedWithWrappedCFException(h5);
2575	+	assertTrue(Objects.equals(v1, rs[5].value) ||
2576	+	Objects.equals(v2, rs[5].value));
2577	+
2578		checkCompletedNormally(f, v1);
2579		checkCompletedNormally(g, v2);
2247	–	checkCompletedNormally(h, null);
2248	–	assertEquals(1, r.invocationCount);
2580		}}
2581
2582	<	public void testRunAfterEither_normalCompletion2() {
2582	>	/**
2583	>	* runAfterEither result completes normally after normal completion
2584	>	* of either source
2585	>	*/
2586	>	public void testRunAfterEither_normalCompletion() {
2587		for (ExecutionMode m : ExecutionMode.values())
2588		for (Integer v1 : new Integer[] { 1, null })
2589		for (Integer v2 : new Integer[] { 2, null })
2590		{
2591		final CompletableFuture<Integer> f = new CompletableFuture<>();
2592		final CompletableFuture<Integer> g = new CompletableFuture<>();
2593	<	final Noop r = new Noop(m);
2594	<	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2593	>	final Noop[] rs = new Noop[6];
2594	>	for (int i = 0; i < rs.length; i++) rs[i] = new Noop(m);
2595
2596	<	g.complete(v2);
2597	<	checkCompletedNormally(h, null);
2598	<	assertEquals(1, r.invocationCount);
2596	>	final CompletableFuture<Void> h0 = m.runAfterEither(f, g, rs[0]);
2597	>	final CompletableFuture<Void> h1 = m.runAfterEither(g, f, rs[1]);
2598	>	checkIncomplete(h0);
2599	>	checkIncomplete(h1);
2600	>	rs[0].assertNotInvoked();
2601	>	rs[1].assertNotInvoked();
2602		f.complete(v1);
2603	+	checkCompletedNormally(h0, null);
2604	+	checkCompletedNormally(h1, null);
2605	+	rs[0].assertInvoked();
2606	+	rs[1].assertInvoked();
2607	+	final CompletableFuture<Void> h2 = m.runAfterEither(f, g, rs[2]);
2608	+	final CompletableFuture<Void> h3 = m.runAfterEither(g, f, rs[3]);
2609	+	checkCompletedNormally(h2, null);
2610	+	checkCompletedNormally(h3, null);
2611	+	rs[2].assertInvoked();
2612	+	rs[3].assertInvoked();
2613
2266	–	checkCompletedNormally(f, v1);
2267	–	checkCompletedNormally(g, v2);
2268	–	checkCompletedNormally(h, null);
2269	–	assertEquals(1, r.invocationCount);
2270	–	}}
2271	–
2272	–	public void testRunAfterEither_normalCompletion3() {
2273	–	for (ExecutionMode m : ExecutionMode.values())
2274	–	for (Integer v1 : new Integer[] { 1, null })
2275	–	for (Integer v2 : new Integer[] { 2, null })
2276	–	{
2277	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
2278	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
2279	–	final Noop r = new Noop(m);
2280	–
2281	–	f.complete(v1);
2614		g.complete(v2);
2283	–	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2615
2616	<	checkCompletedNormally(h, null);
2616	>	final CompletableFuture<Void> h4 = m.runAfterEither(f, g, rs[4]);
2617	>	final CompletableFuture<Void> h5 = m.runAfterEither(g, f, rs[5]);
2618	>
2619		checkCompletedNormally(f, v1);
2620		checkCompletedNormally(g, v2);
2621	<	assertEquals(1, r.invocationCount);
2621	>	checkCompletedNormally(h0, null);
2622	>	checkCompletedNormally(h1, null);
2623	>	checkCompletedNormally(h2, null);
2624	>	checkCompletedNormally(h3, null);
2625	>	checkCompletedNormally(h4, null);
2626	>	checkCompletedNormally(h5, null);
2627	>	for (int i = 0; i < 6; i++) rs[i].assertInvoked();
2628		}}
2629
2630		/**
2631		* runAfterEither result completes exceptionally after exceptional
2632		* completion of either source
2633		*/
2634	<	public void testRunAfterEither_exceptionalCompletion1() {
2634	>	public void testRunAfterEither_exceptionalCompletion() {
2635		for (ExecutionMode m : ExecutionMode.values())
2636		for (Integer v1 : new Integer[] { 1, null })
2637		{
2638		final CompletableFuture<Integer> f = new CompletableFuture<>();
2639		final CompletableFuture<Integer> g = new CompletableFuture<>();
2301	–	final Noop r = new Noop(m);
2302	–	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2640		final CFException ex = new CFException();
2641	+	final Noop[] rs = new Noop[6];
2642	+	for (int i = 0; i < rs.length; i++) rs[i] = new Noop(m);
2643
2644	<	f.completeExceptionally(ex);
2645	<	checkCompletedWithWrappedCFException(h, ex);
2646	<	g.complete(v1);
2644	>	final CompletableFuture<Void> h0 = m.runAfterEither(f, g, rs[0]);
2645	>	final CompletableFuture<Void> h1 = m.runAfterEither(g, f, rs[1]);
2646	>	checkIncomplete(h0);
2647	>	checkIncomplete(h1);
2648	>	rs[0].assertNotInvoked();
2649	>	rs[1].assertNotInvoked();
2650	>	assertTrue(f.completeExceptionally(ex));
2651	>	checkCompletedWithWrappedException(h0, ex);
2652	>	checkCompletedWithWrappedException(h1, ex);
2653	>	final CompletableFuture<Void> h2 = m.runAfterEither(f, g, rs[2]);
2654	>	final CompletableFuture<Void> h3 = m.runAfterEither(g, f, rs[3]);
2655	>	checkCompletedWithWrappedException(h2, ex);
2656	>	checkCompletedWithWrappedException(h3, ex);
2657
2658	<	assertEquals(0, r.invocationCount);
2310	<	checkCompletedNormally(g, v1);
2311	<	checkCompletedWithWrappedCFException(f, ex);
2312	<	checkCompletedWithWrappedCFException(h, ex);
2313	<	}}
2658	>	assertTrue(g.complete(v1));
2659
2660	<	public void testRunAfterEither_exceptionalCompletion2() {
2661	<	for (ExecutionMode m : ExecutionMode.values())
2662	<	for (Integer v1 : new Integer[] { 1, null })
2318	<	{
2319	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2320	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2321	<	final Noop r = new Noop(m);
2322	<	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2323	<	final CFException ex = new CFException();
2324	<
2325	<	g.completeExceptionally(ex);
2326	<	checkCompletedWithWrappedCFException(h, ex);
2327	<	f.complete(v1);
2328	<
2329	<	assertEquals(0, r.invocationCount);
2330	<	checkCompletedNormally(f, v1);
2331	<	checkCompletedWithWrappedCFException(g, ex);
2332	<	checkCompletedWithWrappedCFException(h, ex);
2333	<	}}
2334	<
2335	<	public void testRunAfterEither_exceptionalCompletion3() {
2336	<	for (ExecutionMode m : ExecutionMode.values())
2337	<	for (Integer v1 : new Integer[] { 1, null })
2338	<	{
2339	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2340	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2341	<	final Noop r = new Noop(m);
2342	<	final CFException ex = new CFException();
2343	<
2344	<	g.completeExceptionally(ex);
2345	<	f.complete(v1);
2346	<	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2347	<
2348	<	// unspecified behavior
2349	<	Integer v;
2660	>	// unspecified behavior - both source completions available
2661	>	final CompletableFuture<Void> h4 = m.runAfterEither(f, g, rs[4]);
2662	>	final CompletableFuture<Void> h5 = m.runAfterEither(g, f, rs[5]);
2663		try {
2664	<	assertNull(h.join());
2665	<	assertEquals(1, r.invocationCount);
2664	>	assertNull(h4.join());
2665	>	rs[4].assertInvoked();
2666		} catch (CompletionException ok) {
2667	<	checkCompletedWithWrappedCFException(h, ex);
2668	<	assertEquals(0, r.invocationCount);
2667	>	checkCompletedWithWrappedException(h4, ex);
2668	>	rs[4].assertNotInvoked();
2669		}
2357	–
2358	–	checkCompletedWithWrappedCFException(g, ex);
2359	–	checkCompletedNormally(f, v1);
2360	–	}}
2361	–
2362	–	public void testRunAfterEither_exceptionalCompletion4() {
2363	–	for (ExecutionMode m : ExecutionMode.values())
2364	–	for (Integer v1 : new Integer[] { 1, null })
2365	–	{
2366	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
2367	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
2368	–	final Noop r = new Noop(m);
2369	–	final CFException ex = new CFException();
2370	–
2371	–	f.completeExceptionally(ex);
2372	–	g.complete(v1);
2373	–	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2374	–
2375	–	// unspecified behavior
2376	–	Integer v;
2670		try {
2671	<	assertNull(h.join());
2672	<	assertEquals(1, r.invocationCount);
2671	>	assertNull(h5.join());
2672	>	rs[5].assertInvoked();
2673		} catch (CompletionException ok) {
2674	<	checkCompletedWithWrappedCFException(h, ex);
2675	<	assertEquals(0, r.invocationCount);
2674	>	checkCompletedWithWrappedException(h5, ex);
2675	>	rs[5].assertNotInvoked();
2676		}
2677
2678	<	checkCompletedWithWrappedCFException(f, ex);
2678	>	checkCompletedExceptionally(f, ex);
2679		checkCompletedNormally(g, v1);
2680	+	checkCompletedWithWrappedException(h0, ex);
2681	+	checkCompletedWithWrappedException(h1, ex);
2682	+	checkCompletedWithWrappedException(h2, ex);
2683	+	checkCompletedWithWrappedException(h3, ex);
2684	+	checkCompletedWithWrappedException(h4, ex);
2685	+	for (int i = 0; i < 4; i++) rs[i].assertNotInvoked();
2686		}}
2687
2688	<	/**
2390	<	* runAfterEither result completes exceptionally if action does
2391	<	*/
2392	<	public void testRunAfterEither_actionFailed1() {
2688	>	public void testRunAfterEither_exceptionalCompletion2() {
2689		for (ExecutionMode m : ExecutionMode.values())
2690	+	for (boolean fFirst : new boolean[] { true, false })
2691		for (Integer v1 : new Integer[] { 1, null })
2395	–	for (Integer v2 : new Integer[] { 2, null })
2692		{
2693		final CompletableFuture<Integer> f = new CompletableFuture<>();
2694		final CompletableFuture<Integer> g = new CompletableFuture<>();
2695	<	final FailingRunnable r = new FailingRunnable(m);
2696	<	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2695	>	final CFException ex = new CFException();
2696	>	final Noop[] rs = new Noop[6];
2697	>	for (int i = 0; i < rs.length; i++) rs[i] = new Noop(m);
2698
2699	<	f.complete(v1);
2700	<	checkCompletedWithWrappedCFException(h);
2701	<	g.complete(v2);
2702	<	checkCompletedNormally(f, v1);
2703	<	checkCompletedNormally(g, v2);
2704	<	}}
2699	>	final CompletableFuture<Void> h0 = m.runAfterEither(f, g, rs[0]);
2700	>	final CompletableFuture<Void> h1 = m.runAfterEither(g, f, rs[1]);
2701	>	assertTrue( fFirst ? f.complete(v1) : g.completeExceptionally(ex));
2702	>	assertTrue(!fFirst ? f.complete(v1) : g.completeExceptionally(ex));
2703	>	final CompletableFuture<Void> h2 = m.runAfterEither(f, g, rs[2]);
2704	>	final CompletableFuture<Void> h3 = m.runAfterEither(g, f, rs[3]);
2705
2706	<	public void testRunAfterEither_actionFailed2() {
2707	<	for (ExecutionMode m : ExecutionMode.values())
2708	<	for (Integer v1 : new Integer[] { 1, null })
2709	<	for (Integer v2 : new Integer[] { 2, null })
2710	<	{
2711	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2712	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2713	<	final FailingRunnable r = new FailingRunnable(m);
2714	<	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2706	>	// unspecified behavior - both source completions available
2707	>	try {
2708	>	assertEquals(null, h0.join());
2709	>	rs[0].assertInvoked();
2710	>	} catch (CompletionException ok) {
2711	>	checkCompletedWithWrappedException(h0, ex);
2712	>	rs[0].assertNotInvoked();
2713	>	}
2714	>	try {
2715	>	assertEquals(null, h1.join());
2716	>	rs[1].assertInvoked();
2717	>	} catch (CompletionException ok) {
2718	>	checkCompletedWithWrappedException(h1, ex);
2719	>	rs[1].assertNotInvoked();
2720	>	}
2721	>	try {
2722	>	assertEquals(null, h2.join());
2723	>	rs[2].assertInvoked();
2724	>	} catch (CompletionException ok) {
2725	>	checkCompletedWithWrappedException(h2, ex);
2726	>	rs[2].assertNotInvoked();
2727	>	}
2728	>	try {
2729	>	assertEquals(null, h3.join());
2730	>	rs[3].assertInvoked();
2731	>	} catch (CompletionException ok) {
2732	>	checkCompletedWithWrappedException(h3, ex);
2733	>	rs[3].assertNotInvoked();
2734	>	}
2735
2419	–	g.complete(v2);
2420	–	checkCompletedWithWrappedCFException(h);
2421	–	f.complete(v1);
2736		checkCompletedNormally(f, v1);
2737	<	checkCompletedNormally(g, v2);
2737	>	checkCompletedExceptionally(g, ex);
2738		}}
2739
2740		/**
2741		* runAfterEither result completes exceptionally if either source cancelled
2742		*/
2743	<	public void testRunAfterEither_sourceCancelled1() {
2430	<	for (ExecutionMode m : ExecutionMode.values())
2431	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2432	<	for (Integer v1 : new Integer[] { 1, null })
2433	<	{
2434	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2435	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2436	<	final Noop r = new Noop(m);
2437	<	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2438	<
2439	<	assertTrue(f.cancel(mayInterruptIfRunning));
2440	<	checkCompletedWithWrappedCancellationException(h);
2441	<	g.complete(v1);
2442	<
2443	<	checkCancelled(f);
2444	<	assertEquals(0, r.invocationCount);
2445	<	checkCompletedNormally(g, v1);
2446	<	checkCompletedWithWrappedCancellationException(h);
2447	<	}}
2448	<
2449	<	public void testRunAfterEither_sourceCancelled2() {
2450	<	for (ExecutionMode m : ExecutionMode.values())
2451	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2452	<	for (Integer v1 : new Integer[] { 1, null })
2453	<	{
2454	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2455	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2456	<	final Noop r = new Noop(m);
2457	<	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2458	<
2459	<	assertTrue(g.cancel(mayInterruptIfRunning));
2460	<	checkCompletedWithWrappedCancellationException(h);
2461	<	f.complete(v1);
2462	<
2463	<	checkCancelled(g);
2464	<	assertEquals(0, r.invocationCount);
2465	<	checkCompletedNormally(f, v1);
2466	<	checkCompletedWithWrappedCancellationException(h);
2467	<	}}
2468	<
2469	<	public void testRunAfterEither_sourceCancelled3() {
2743	>	public void testRunAfterEither_sourceCancelled() {
2744		for (ExecutionMode m : ExecutionMode.values())
2745		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2746		for (Integer v1 : new Integer[] { 1, null })
2747		{
2748		final CompletableFuture<Integer> f = new CompletableFuture<>();
2749		final CompletableFuture<Integer> g = new CompletableFuture<>();
2750	<	final Noop r = new Noop(m);
2751	<
2478	<	assertTrue(g.cancel(mayInterruptIfRunning));
2479	<	f.complete(v1);
2480	<	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2750	>	final Noop[] rs = new Noop[6];
2751	>	for (int i = 0; i < rs.length; i++) rs[i] = new Noop(m);
2752
2753	<	// unspecified behavior
2754	<	Integer v;
2753	>	final CompletableFuture<Void> h0 = m.runAfterEither(f, g, rs[0]);
2754	>	final CompletableFuture<Void> h1 = m.runAfterEither(g, f, rs[1]);
2755	>	checkIncomplete(h0);
2756	>	checkIncomplete(h1);
2757	>	rs[0].assertNotInvoked();
2758	>	rs[1].assertNotInvoked();
2759	>	f.cancel(mayInterruptIfRunning);
2760	>	checkCompletedWithWrappedCancellationException(h0);
2761	>	checkCompletedWithWrappedCancellationException(h1);
2762	>	final CompletableFuture<Void> h2 = m.runAfterEither(f, g, rs[2]);
2763	>	final CompletableFuture<Void> h3 = m.runAfterEither(g, f, rs[3]);
2764	>	checkCompletedWithWrappedCancellationException(h2);
2765	>	checkCompletedWithWrappedCancellationException(h3);
2766	>
2767	>	assertTrue(g.complete(v1));
2768	>
2769	>	// unspecified behavior - both source completions available
2770	>	final CompletableFuture<Void> h4 = m.runAfterEither(f, g, rs[4]);
2771	>	final CompletableFuture<Void> h5 = m.runAfterEither(g, f, rs[5]);
2772	>	try {
2773	>	assertNull(h4.join());
2774	>	rs[4].assertInvoked();
2775	>	} catch (CompletionException ok) {
2776	>	checkCompletedWithWrappedCancellationException(h4);
2777	>	rs[4].assertNotInvoked();
2778	>	}
2779		try {
2780	<	assertNull(h.join());
2781	<	assertEquals(1, r.invocationCount);
2780	>	assertNull(h5.join());
2781	>	rs[5].assertInvoked();
2782		} catch (CompletionException ok) {
2783	<	checkCompletedWithWrappedCancellationException(h);
2784	<	assertEquals(0, r.invocationCount);
2783	>	checkCompletedWithWrappedCancellationException(h5);
2784	>	rs[5].assertNotInvoked();
2785		}
2786
2787	<	checkCancelled(g);
2788	<	checkCompletedNormally(f, v1);
2787	>	checkCancelled(f);
2788	>	checkCompletedNormally(g, v1);
2789	>	checkCompletedWithWrappedCancellationException(h0);
2790	>	checkCompletedWithWrappedCancellationException(h1);
2791	>	checkCompletedWithWrappedCancellationException(h2);
2792	>	checkCompletedWithWrappedCancellationException(h3);
2793	>	for (int i = 0; i < 4; i++) rs[i].assertNotInvoked();
2794		}}
2795
2796	<	public void testRunAfterEither_sourceCancelled4() {
2796	>	/**
2797	>	* runAfterEither result completes exceptionally if action does
2798	>	*/
2799	>	public void testRunAfterEither_actionFailed() {
2800		for (ExecutionMode m : ExecutionMode.values())
2498	–	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2801		for (Integer v1 : new Integer[] { 1, null })
2802	+	for (Integer v2 : new Integer[] { 2, null })
2803		{
2804		final CompletableFuture<Integer> f = new CompletableFuture<>();
2805		final CompletableFuture<Integer> g = new CompletableFuture<>();
2806	<	final Noop r = new Noop(m);
2806	>	final FailingRunnable[] rs = new FailingRunnable[6];
2807	>	for (int i = 0; i < rs.length; i++) rs[i] = new FailingRunnable(m);
2808
2809	<	assertTrue(f.cancel(mayInterruptIfRunning));
2810	<	g.complete(v1);
2811	<	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2812	<
2813	<	// unspecified behavior
2814	<	Integer v;
2815	<	try {
2816	<	assertNull(h.join());
2817	<	assertEquals(1, r.invocationCount);
2818	<	} catch (CompletionException ok) {
2819	<	checkCompletedWithWrappedCancellationException(h);
2820	<	assertEquals(0, r.invocationCount);
2821	<	}
2809	>	final CompletableFuture<Void> h0 = m.runAfterEither(f, g, rs[0]);
2810	>	final CompletableFuture<Void> h1 = m.runAfterEither(g, f, rs[1]);
2811	>	assertTrue(f.complete(v1));
2812	>	final CompletableFuture<Void> h2 = m.runAfterEither(f, g, rs[2]);
2813	>	final CompletableFuture<Void> h3 = m.runAfterEither(g, f, rs[3]);
2814	>	checkCompletedWithWrappedCFException(h0);
2815	>	checkCompletedWithWrappedCFException(h1);
2816	>	checkCompletedWithWrappedCFException(h2);
2817	>	checkCompletedWithWrappedCFException(h3);
2818	>	for (int i = 0; i < 4; i++) rs[i].assertInvoked();
2819	>	assertTrue(g.complete(v2));
2820	>	final CompletableFuture<Void> h4 = m.runAfterEither(f, g, rs[4]);
2821	>	final CompletableFuture<Void> h5 = m.runAfterEither(g, f, rs[5]);
2822	>	checkCompletedWithWrappedCFException(h4);
2823	>	checkCompletedWithWrappedCFException(h5);
2824
2825	<	checkCancelled(f);
2826	<	checkCompletedNormally(g, v1);
2825	>	checkCompletedNormally(f, v1);
2826	>	checkCompletedNormally(g, v2);
2827	>	for (int i = 0; i < 6; i++) rs[i].assertInvoked();
2828		}}
2829
2830		/**
#	Line 2530 | Line 2837 | public class CompletableFutureTest exten
2837		{
2838		final CompletableFuture<Integer> f = new CompletableFuture<>();
2839		final CompletableFutureInc r = new CompletableFutureInc(m);
2840	<	if (!createIncomplete) f.complete(v1);
2840	>	if (!createIncomplete) assertTrue(f.complete(v1));
2841		final CompletableFuture<Integer> g = m.thenCompose(f, r);
2842	<	if (createIncomplete) f.complete(v1);
2842	>	if (createIncomplete) assertTrue(f.complete(v1));
2843
2844		checkCompletedNormally(g, inc(v1));
2845		checkCompletedNormally(f, v1);
2846	<	assertEquals(1, r.invocationCount);
2846	>	r.assertValue(v1);
2847		}}
2848
2849		/**
#	Line 2554 | Line 2861 | public class CompletableFutureTest exten
2861		final CompletableFuture<Integer> g = m.thenCompose(f, r);
2862		if (createIncomplete) f.completeExceptionally(ex);
2863
2864	<	checkCompletedWithWrappedCFException(g, ex);
2865	<	checkCompletedWithWrappedCFException(f, ex);
2866	<	assertEquals(0, r.invocationCount);
2864	>	checkCompletedWithWrappedException(g, ex);
2865	>	checkCompletedExceptionally(f, ex);
2866	>	r.assertNotInvoked();
2867		}}
2868
2869		/**
#	Line 2570 | Line 2877 | public class CompletableFutureTest exten
2877		final CompletableFuture<Integer> f = new CompletableFuture<>();
2878		final FailingCompletableFutureFunction r
2879		= new FailingCompletableFutureFunction(m);
2880	<	if (!createIncomplete) f.complete(v1);
2880	>	if (!createIncomplete) assertTrue(f.complete(v1));
2881		final CompletableFuture<Integer> g = m.thenCompose(f, r);
2882	<	if (createIncomplete) f.complete(v1);
2882	>	if (createIncomplete) assertTrue(f.complete(v1));
2883
2884		checkCompletedWithWrappedCFException(g);
2885		checkCompletedNormally(f, v1);
#	Line 2615 | Line 2922 | public class CompletableFutureTest exten
2922		* when all components complete normally
2923		*/
2924		public void testAllOf_normal() throws Exception {
2925	<	for (int k = 1; k < 20; ++k) {
2925	>	for (int k = 1; k < 20; k++) {
2926		CompletableFuture<Integer>[] fs
2927		= (CompletableFuture<Integer>[]) new CompletableFuture[k];
2928	<	for (int i = 0; i < k; ++i)
2928	>	for (int i = 0; i < k; i++)
2929		fs[i] = new CompletableFuture<>();
2930		CompletableFuture<Void> f = CompletableFuture.allOf(fs);
2931	<	for (int i = 0; i < k; ++i) {
2931	>	for (int i = 0; i < k; i++) {
2932		checkIncomplete(f);
2933		checkIncomplete(CompletableFuture.allOf(fs));
2934		fs[i].complete(one);
#	Line 2632 | Line 2939 | public class CompletableFutureTest exten
2939		}
2940
2941		public void testAllOf_backwards() throws Exception {
2942	<	for (int k = 1; k < 20; ++k) {
2942	>	for (int k = 1; k < 20; k++) {
2943		CompletableFuture<Integer>[] fs
2944		= (CompletableFuture<Integer>[]) new CompletableFuture[k];
2945	<	for (int i = 0; i < k; ++i)
2945	>	for (int i = 0; i < k; i++)
2946		fs[i] = new CompletableFuture<>();
2947		CompletableFuture<Void> f = CompletableFuture.allOf(fs);
2948		for (int i = k - 1; i >= 0; i--) {
#	Line 2652 | Line 2959 | public class CompletableFutureTest exten
2959		* anyOf(no component futures) returns an incomplete future
2960		*/
2961		public void testAnyOf_empty() throws Exception {
2962	+	for (Integer v1 : new Integer[] { 1, null })
2963	+	{
2964		CompletableFuture<Object> f = CompletableFuture.anyOf();
2965		checkIncomplete(f);
2966	<	}
2966	>
2967	>	f.complete(v1);
2968	>	checkCompletedNormally(f, v1);
2969	>	}}
2970
2971		/**
2972		* anyOf returns a future completed normally with a value when
2973		* a component future does
2974		*/
2975		public void testAnyOf_normal() throws Exception {
2976	<	for (int k = 0; k < 10; ++k) {
2976	>	for (int k = 0; k < 10; k++) {
2977		CompletableFuture[] fs = new CompletableFuture[k];
2978	<	for (int i = 0; i < k; ++i)
2978	>	for (int i = 0; i < k; i++)
2979		fs[i] = new CompletableFuture<>();
2980		CompletableFuture<Object> f = CompletableFuture.anyOf(fs);
2981		checkIncomplete(f);
2982	<	for (int i = 0; i < k; ++i) {
2983	<	fs[i].complete(one);
2984	<	checkCompletedNormally(f, one);
2985	<	checkCompletedNormally(CompletableFuture.anyOf(fs), one);
2982	>	for (int i = 0; i < k; i++) {
2983	>	fs[i].complete(i);
2984	>	checkCompletedNormally(f, 0);
2985	>	int x = (int) CompletableFuture.anyOf(fs).join();
2986	>	assertTrue(0 <= x && x <= i);
2987	>	}
2988	>	}
2989	>	}
2990	>	public void testAnyOf_normal_backwards() throws Exception {
2991	>	for (int k = 0; k < 10; k++) {
2992	>	CompletableFuture[] fs = new CompletableFuture[k];
2993	>	for (int i = 0; i < k; i++)
2994	>	fs[i] = new CompletableFuture<>();
2995	>	CompletableFuture<Object> f = CompletableFuture.anyOf(fs);
2996	>	checkIncomplete(f);
2997	>	for (int i = k - 1; i >= 0; i--) {
2998	>	fs[i].complete(i);
2999	>	checkCompletedNormally(f, k - 1);
3000	>	int x = (int) CompletableFuture.anyOf(fs).join();
3001	>	assertTrue(i <= x && x <= k - 1);
3002		}
3003		}
3004		}
#	Line 2679 | Line 3007 | public class CompletableFutureTest exten
3007		* anyOf result completes exceptionally when any component does.
3008		*/
3009		public void testAnyOf_exceptional() throws Exception {
3010	<	for (int k = 0; k < 10; ++k) {
3010	>	for (int k = 0; k < 10; k++) {
3011		CompletableFuture[] fs = new CompletableFuture[k];
3012	<	for (int i = 0; i < k; ++i)
3012	>	CFException[] exs = new CFException[k];
3013	>	for (int i = 0; i < k; i++) {
3014		fs[i] = new CompletableFuture<>();
3015	+	exs[i] = new CFException();
3016	+	}
3017		CompletableFuture<Object> f = CompletableFuture.anyOf(fs);
3018		checkIncomplete(f);
3019	<	for (int i = 0; i < k; ++i) {
3020	<	fs[i].completeExceptionally(new CFException());
3021	<	checkCompletedWithWrappedCFException(f);
3019	>	for (int i = 0; i < k; i++) {
3020	>	fs[i].completeExceptionally(exs[i]);
3021	>	checkCompletedWithWrappedException(f, exs[0]);
3022	>	checkCompletedWithWrappedCFException(CompletableFuture.anyOf(fs));
3023	>	}
3024	>	}
3025	>	}
3026	>
3027	>	public void testAnyOf_exceptional_backwards() throws Exception {
3028	>	for (int k = 0; k < 10; k++) {
3029	>	CompletableFuture[] fs = new CompletableFuture[k];
3030	>	CFException[] exs = new CFException[k];
3031	>	for (int i = 0; i < k; i++) {
3032	>	fs[i] = new CompletableFuture<>();
3033	>	exs[i] = new CFException();
3034	>	}
3035	>	CompletableFuture<Object> f = CompletableFuture.anyOf(fs);
3036	>	checkIncomplete(f);
3037	>	for (int i = k - 1; i >= 0; i--) {
3038	>	fs[i].completeExceptionally(exs[i]);
3039	>	checkCompletedWithWrappedException(f, exs[k - 1]);
3040		checkCompletedWithWrappedCFException(CompletableFuture.anyOf(fs));
3041		}
3042		}
#	Line 2811 | Line 3160 | public class CompletableFutureTest exten
3160		assertSame(f, f.toCompletableFuture());
3161		}
3162
3163	<	/**
2815	<	* whenComplete action executes on normal completion, propagating
2816	<	* source result.
2817	<	*/
2818	<	public void testWhenComplete_normalCompletion1() {
2819	<	for (ExecutionMode m : ExecutionMode.values())
2820	<	for (boolean createIncomplete : new boolean[] { true, false })
2821	<	for (Integer v1 : new Integer[] { 1, null })
2822	<	{
2823	<	final AtomicInteger a = new AtomicInteger(0);
2824	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2825	<	if (!createIncomplete) f.complete(v1);
2826	<	final CompletableFuture<Integer> g = m.whenComplete
2827	<	(f,
2828	<	(Integer x, Throwable t) -> {
2829	<	threadAssertSame(x, v1);
2830	<	threadAssertNull(t);
2831	<	a.getAndIncrement();
2832	<	});
2833	<	if (createIncomplete) f.complete(v1);
3163	>	//--- tests of implementation details; not part of official tck ---
3164
3165	<	checkCompletedNormally(g, v1);
3166	<	checkCompletedNormally(f, v1);
3167	<	assertEquals(1, a.get());
3168	<	}}
3165	>	Object resultOf(CompletableFuture<?> f) {
3166	>	try {
3167	>	java.lang.reflect.Field resultField
3168	>	= CompletableFuture.class.getDeclaredField("result");
3169	>	resultField.setAccessible(true);
3170	>	return resultField.get(f);
3171	>	} catch (Throwable t) { throw new AssertionError(t); }
3172	>	}
3173
3174	<	/**
3175	<	* whenComplete action executes on exceptional completion, propagating
2842	<	* source result.
2843	<	*/
2844	<	public void testWhenComplete_exceptionalCompletion() {
3174	>	public void testExceptionPropagationReusesResultObject() {
3175	>	if (!testImplementationDetails) return;
3176		for (ExecutionMode m : ExecutionMode.values())
2846	–	for (boolean createIncomplete : new boolean[] { true, false })
2847	–	for (Integer v1 : new Integer[] { 1, null })
3177		{
2849	–	final AtomicInteger a = new AtomicInteger(0);
3178		final CFException ex = new CFException();
3179	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
3180	<	if (!createIncomplete) f.completeExceptionally(ex);
2853	<	final CompletableFuture<Integer> g = m.whenComplete
2854	<	(f,
2855	<	(Integer x, Throwable t) -> {
2856	<	threadAssertNull(x);
2857	<	threadAssertSame(t, ex);
2858	<	a.getAndIncrement();
2859	<	});
2860	<	if (createIncomplete) f.completeExceptionally(ex);
2861	<	checkCompletedWithWrappedCFException(f, ex);
2862	<	checkCompletedWithWrappedCFException(g, ex);
2863	<	assertEquals(1, a.get());
2864	<	}}
3179	>	final CompletableFuture<Integer> v42 = CompletableFuture.completedFuture(42);
3180	>	final CompletableFuture<Integer> incomplete = new CompletableFuture<>();
3181
3182	<	/**
3183	<	* whenComplete action executes on cancelled source, propagating
2868	<	* CancellationException.
2869	<	*/
2870	<	public void testWhenComplete_sourceCancelled() {
2871	<	for (ExecutionMode m : ExecutionMode.values())
2872	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2873	<	for (boolean createIncomplete : new boolean[] { true, false })
2874	<	{
2875	<	final AtomicInteger a = new AtomicInteger(0);
2876	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2877	<	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
2878	<	final CompletableFuture<Integer> g = m.whenComplete
2879	<	(f,
2880	<	(Integer x, Throwable t) -> {
2881	<	threadAssertNull(x);
2882	<	threadAssertTrue(t instanceof CancellationException);
2883	<	a.getAndIncrement();
2884	<	});
2885	<	if (createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
3182	>	List<Function<CompletableFuture<Integer>, CompletableFuture<?>>> dependentFactories
3183	>	= new ArrayList<>();
3184
3185	<	//try { g.join(); } catch (Throwable t) { throw new Error(t); }
3186	<	checkCompletedWithWrappedCancellationException(g);
3187	<	checkCancelled(f);
2890	<	assertEquals(1, a.get());
2891	<	}}
3185	>	dependentFactories.add((y) -> m.thenRun(y, new Noop(m)));
3186	>	dependentFactories.add((y) -> m.thenAccept(y, new NoopConsumer(m)));
3187	>	dependentFactories.add((y) -> m.thenApply(y, new IncFunction(m)));
3188
3189	<	/**
3190	<	* If a whenComplete action throws an exception when triggered by
3191	<	* a normal completion, it completes exceptionally
2896	<	*/
2897	<	public void testWhenComplete_actionFailed() {
2898	<	for (boolean createIncomplete : new boolean[] { true, false })
2899	<	for (ExecutionMode m : ExecutionMode.values())
2900	<	for (Integer v1 : new Integer[] { 1, null })
2901	<	{
2902	<	final AtomicInteger a = new AtomicInteger(0);
2903	<	final CFException ex = new CFException();
2904	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2905	<	if (!createIncomplete) f.complete(v1);
2906	<	final CompletableFuture<Integer> g = m.whenComplete
2907	<	(f,
2908	<	(Integer x, Throwable t) -> {
2909	<	threadAssertSame(x, v1);
2910	<	threadAssertNull(t);
2911	<	a.getAndIncrement();
2912	<	throw ex;
2913	<	});
2914	<	if (createIncomplete) f.complete(v1);
2915	<	checkCompletedNormally(f, v1);
2916	<	checkCompletedWithWrappedCFException(g, ex);
2917	<	assertEquals(1, a.get());
2918	<	}}
3189	>	dependentFactories.add((y) -> m.runAfterEither(y, incomplete, new Noop(m)));
3190	>	dependentFactories.add((y) -> m.acceptEither(y, incomplete, new NoopConsumer(m)));
3191	>	dependentFactories.add((y) -> m.applyToEither(y, incomplete, new IncFunction(m)));
3192
3193	<	/**
3194	<	* If a whenComplete action throws an exception when triggered by
3195	<	* a source completion that also throws an exception, the source
2923	<	* exception takes precedence.
2924	<	*/
2925	<	public void testWhenComplete_actionFailedSourceFailed() {
2926	<	for (boolean createIncomplete : new boolean[] { true, false })
2927	<	for (ExecutionMode m : ExecutionMode.values())
2928	<	for (Integer v1 : new Integer[] { 1, null })
2929	<	{
2930	<	final AtomicInteger a = new AtomicInteger(0);
2931	<	final CFException ex1 = new CFException();
2932	<	final CFException ex2 = new CFException();
2933	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
3193	>	dependentFactories.add((y) -> m.runAfterBoth(y, v42, new Noop(m)));
3194	>	dependentFactories.add((y) -> m.thenAcceptBoth(y, v42, new SubtractAction(m)));
3195	>	dependentFactories.add((y) -> m.thenCombine(y, v42, new SubtractFunction(m)));
3196
3197	<	if (!createIncomplete) f.completeExceptionally(ex1);
2936	<	final CompletableFuture<Integer> g = m.whenComplete
2937	<	(f,
2938	<	(Integer x, Throwable t) -> {
2939	<	threadAssertSame(t, ex1);
2940	<	threadAssertNull(x);
2941	<	a.getAndIncrement();
2942	<	throw ex2;
2943	<	});
2944	<	if (createIncomplete) f.completeExceptionally(ex1);
3197	>	dependentFactories.add((y) -> m.whenComplete(y, (Integer x, Throwable t) -> {}));
3198
3199	<	checkCompletedWithWrappedCFException(f, ex1);
3200	<	checkCompletedWithWrappedCFException(g, ex1);
3201	<	assertEquals(1, a.get());
3199	>	dependentFactories.add((y) -> m.thenCompose(y, new CompletableFutureInc(m)));
3200	>
3201	>	dependentFactories.add((y) -> CompletableFuture.allOf(new CompletableFuture<?>[] {y, v42}));
3202	>	dependentFactories.add((y) -> CompletableFuture.anyOf(new CompletableFuture<?>[] {y, incomplete}));
3203	>
3204	>	for (Function<CompletableFuture<Integer>, CompletableFuture<?>>
3205	>	dependentFactory : dependentFactories) {
3206	>	CompletableFuture<Integer> f = new CompletableFuture<>();
3207	>	f.completeExceptionally(ex);
3208	>	CompletableFuture<Integer> src = m.thenApply(f, new IncFunction(m));
3209	>	checkCompletedWithWrappedException(src, ex);
3210	>	CompletableFuture<?> dep = dependentFactory.apply(src);
3211	>	checkCompletedWithWrappedException(dep, ex);
3212	>	assertSame(resultOf(src), resultOf(dep));
3213	>	}
3214	>
3215	>	for (Function<CompletableFuture<Integer>, CompletableFuture<?>>
3216	>	dependentFactory : dependentFactories) {
3217	>	CompletableFuture<Integer> f = new CompletableFuture<>();
3218	>	CompletableFuture<Integer> src = m.thenApply(f, new IncFunction(m));
3219	>	CompletableFuture<?> dep = dependentFactory.apply(src);
3220	>	f.completeExceptionally(ex);
3221	>	checkCompletedWithWrappedException(src, ex);
3222	>	checkCompletedWithWrappedException(dep, ex);
3223	>	assertSame(resultOf(src), resultOf(dep));
3224	>	}
3225	>
3226	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
3227	>	for (Function<CompletableFuture<Integer>, CompletableFuture<?>>
3228	>	dependentFactory : dependentFactories) {
3229	>	CompletableFuture<Integer> f = new CompletableFuture<>();
3230	>	f.cancel(mayInterruptIfRunning);
3231	>	checkCancelled(f);
3232	>	CompletableFuture<Integer> src = m.thenApply(f, new IncFunction(m));
3233	>	checkCompletedWithWrappedCancellationException(src);
3234	>	CompletableFuture<?> dep = dependentFactory.apply(src);
3235	>	checkCompletedWithWrappedCancellationException(dep);
3236	>	assertSame(resultOf(src), resultOf(dep));
3237	>	}
3238	>
3239	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
3240	>	for (Function<CompletableFuture<Integer>, CompletableFuture<?>>
3241	>	dependentFactory : dependentFactories) {
3242	>	CompletableFuture<Integer> f = new CompletableFuture<>();
3243	>	CompletableFuture<Integer> src = m.thenApply(f, new IncFunction(m));
3244	>	CompletableFuture<?> dep = dependentFactory.apply(src);
3245	>	f.cancel(mayInterruptIfRunning);
3246	>	checkCancelled(f);
3247	>	checkCompletedWithWrappedCancellationException(src);
3248	>	checkCompletedWithWrappedCancellationException(dep);
3249	>	assertSame(resultOf(src), resultOf(dep));
3250	>	}
3251		}}
3252
3253		}

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