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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 1.76 by jsr166, Sat Jun 7 21:45:13 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 218 | Line 239 | public class CompletableFutureTest exten
239		*/
240		public void testCompleteExceptionally() {
241		CompletableFuture<Integer> f = new CompletableFuture<>();
242	+	CFException ex = new CFException();
243		checkIncomplete(f);
244	<	f.completeExceptionally(new CFException());
245	<	checkCompletedWithWrappedCFException(f);
244	>	f.completeExceptionally(ex);
245	>	checkCompletedExceptionally(f, ex);
246		}
247
248		/**
#	Line 261 | Line 283 | public class CompletableFutureTest exten
283		* obtrudeException forces completion with given exception
284		*/
285		public void testObtrudeException() {
286	<	CompletableFuture<Integer> f = new CompletableFuture<>();
287	<	checkIncomplete(f);
288	<	f.complete(one);
289	<	checkCompletedNormally(f, one);
290	<	f.obtrudeException(new CFException());
269	<	checkCompletedWithWrappedCFException(f);
286	>	for (Integer v1 : new Integer[] { 1, null })
287	>	{
288	>	CFException ex;
289	>	CompletableFuture<Integer> f;
290	>
291		f = new CompletableFuture<>();
292	<	f.obtrudeException(new CFException());
293	<	checkCompletedWithWrappedCFException(f);
292	>	f.complete(v1);
293	>	for (int i = 0; i < 2; i++) {
294	>	f.obtrudeException(ex = new CFException());
295	>	checkCompletedExceptionally(f, ex);
296	>	}
297	>
298	>	f = new CompletableFuture<>();
299	>	for (int i = 0; i < 2; i++) {
300	>	f.obtrudeException(ex = new CFException());
301	>	checkCompletedExceptionally(f, ex);
302	>	}
303	>
304		f = new CompletableFuture<>();
305	+	f.completeExceptionally(ex = new CFException());
306	+	f.obtrudeValue(v1);
307	+	checkCompletedNormally(f, v1);
308	+	f.obtrudeException(ex = new CFException());
309	+	checkCompletedExceptionally(f, ex);
310		f.completeExceptionally(new CFException());
311	<	f.obtrudeValue(four);
312	<	checkCompletedNormally(f, four);
313	<	f.obtrudeException(new CFException());
314	<	checkCompletedWithWrappedCFException(f);
279	<	}
311	>	checkCompletedExceptionally(f, ex);
312	>	f.complete(v1);
313	>	checkCompletedExceptionally(f, ex);
314	>	}}
315
316		/**
317		* getNumberOfDependents returns number of dependent tasks
318		*/
319		public void testGetNumberOfDependents() {
320	+	for (ExecutionMode m : ExecutionMode.values())
321	+	{
322		CompletableFuture<Integer> f = new CompletableFuture<>();
323		assertEquals(0, f.getNumberOfDependents());
324	<	CompletableFuture g = f.thenRun(new Noop(ExecutionMode.DEFAULT));
324	>	final CompletableFuture<Void> g = m.thenRun(f, new Noop(m));
325		assertEquals(1, f.getNumberOfDependents());
326		assertEquals(0, g.getNumberOfDependents());
327	<	CompletableFuture h = f.thenRun(new Noop(ExecutionMode.DEFAULT));
327	>	final CompletableFuture<Void> h = m.thenRun(f, new Noop(m));
328		assertEquals(2, f.getNumberOfDependents());
329	+	assertEquals(0, h.getNumberOfDependents());
330		f.complete(1);
331		checkCompletedNormally(g, null);
332	+	checkCompletedNormally(h, null);
333		assertEquals(0, f.getNumberOfDependents());
334		assertEquals(0, g.getNumberOfDependents());
335	<	}
335	>	assertEquals(0, h.getNumberOfDependents());
336	>	}}
337
338		/**
339		* toString indicates current completion state
#	Line 310 | Line 350 | public class CompletableFutureTest exten
350		f = new CompletableFuture<String>();
351		f.completeExceptionally(new IndexOutOfBoundsException());
352		assertTrue(f.toString().contains("[Completed exceptionally]"));
353	+
354	+	f = new CompletableFuture<String>();
355	+	f.cancel(true);
356	+	assertTrue(f.toString().contains("[Completed exceptionally]"));
357	+
358	+	f = new CompletableFuture<String>();
359	+	f.cancel(false);
360	+	assertTrue(f.toString().contains("[Completed exceptionally]"));
361		}
362
363		/**
#	Line 320 | Line 368 | public class CompletableFutureTest exten
368		checkCompletedNormally(f, "test");
369		}
370
371	<	static final class IntegerSupplier implements Supplier<Integer> {
324	<	final ExecutionMode m;
371	>	abstract class CheckedAction {
372		int invocationCount = 0;
373	+	final ExecutionMode m;
374	+	CheckedAction(ExecutionMode m) { this.m = m; }
375	+	void invoked() {
376	+	m.checkExecutionMode();
377	+	assertEquals(0, invocationCount++);
378	+	}
379	+	void assertNotInvoked() { assertEquals(0, invocationCount); }
380	+	void assertInvoked() { assertEquals(1, invocationCount); }
381	+	}
382	+
383	+	abstract class CheckedIntegerAction extends CheckedAction {
384	+	Integer value;
385	+	CheckedIntegerAction(ExecutionMode m) { super(m); }
386	+	void assertValue(Integer expected) {
387	+	assertInvoked();
388	+	assertEquals(expected, value);
389	+	}
390	+	}
391	+
392	+	class IntegerSupplier extends CheckedAction
393	+	implements Supplier<Integer>
394	+	{
395		final Integer value;
396		IntegerSupplier(ExecutionMode m, Integer value) {
397	<	this.m = m;
397	>	super(m);
398		this.value = value;
399		}
400		public Integer get() {
401	<	m.checkExecutionMode();
333	<	invocationCount++;
401	>	invoked();
402		return value;
403		}
404		}
#	Line 340 | Line 408 | public class CompletableFutureTest exten
408		return (x == null) ? null : x + 1;
409		}
410
411	<	static final class IncAction implements Consumer<Integer> {
412	<	int invocationCount = 0;
413	<	Integer value;
411	>	class NoopConsumer extends CheckedIntegerAction
412	>	implements Consumer<Integer>
413	>	{
414	>	NoopConsumer(ExecutionMode m) { super(m); }
415		public void accept(Integer x) {
416	<	invocationCount++;
417	<	value = inc(x);
416	>	invoked();
417	>	value = x;
418		}
419		}
420	<	static final class IncFunction implements Function<Integer,Integer> {
421	<	final ExecutionMode m;
422	<	int invocationCount = 0;
423	<	Integer value;
424	<	IncFunction(ExecutionMode m) { this.m = m; }
420	>
421	>	class IncFunction extends CheckedIntegerAction
422	>	implements Function<Integer,Integer>
423	>	{
424	>	IncFunction(ExecutionMode m) { super(m); }
425		public Integer apply(Integer x) {
426	<	m.checkExecutionMode();
358	<	invocationCount++;
426	>	invoked();
427		return value = inc(x);
428		}
429		}
#	Line 368 | Line 436 | public class CompletableFutureTest exten
436		- ((y == null) ? 99 : y.intValue());
437		}
438
439	<	static final class SubtractAction implements BiConsumer<Integer, Integer> {
440	<	final ExecutionMode m;
441	<	int invocationCount = 0;
442	<	Integer value;
375	<	// Check this action was invoked exactly once when result is computed.
376	<	SubtractAction(ExecutionMode m) { this.m = m; }
439	>	class SubtractAction extends CheckedIntegerAction
440	>	implements BiConsumer<Integer, Integer>
441	>	{
442	>	SubtractAction(ExecutionMode m) { super(m); }
443		public void accept(Integer x, Integer y) {
444	<	m.checkExecutionMode();
379	<	invocationCount++;
444	>	invoked();
445		value = subtract(x, y);
446		}
447		}
448	<	static final class SubtractFunction implements BiFunction<Integer, Integer, Integer> {
449	<	final ExecutionMode m;
450	<	int invocationCount = 0;
451	<	Integer value;
452	<	// Check this action was invoked exactly once when result is computed.
388	<	SubtractFunction(ExecutionMode m) { this.m = m; }
448	>
449	>	class SubtractFunction extends CheckedIntegerAction
450	>	implements BiFunction<Integer, Integer, Integer>
451	>	{
452	>	SubtractFunction(ExecutionMode m) { super(m); }
453		public Integer apply(Integer x, Integer y) {
454	<	m.checkExecutionMode();
391	<	invocationCount++;
454	>	invoked();
455		return value = subtract(x, y);
456		}
457		}
458
459	<	static final class Noop implements Runnable {
460	<	final ExecutionMode m;
398	<	int invocationCount = 0;
399	<	Noop(ExecutionMode m) { this.m = m; }
459	>	class Noop extends CheckedAction implements Runnable {
460	>	Noop(ExecutionMode m) { super(m); }
461		public void run() {
462	<	m.checkExecutionMode();
402	<	invocationCount++;
462	>	invoked();
463		}
464		}
465
466	<	static final class FailingSupplier implements Supplier<Integer> {
467	<	final ExecutionMode m;
468	<	int invocationCount = 0;
469	<	FailingSupplier(ExecutionMode m) { this.m = m; }
466	>	class FailingSupplier extends CheckedAction
467	>	implements Supplier<Integer>
468	>	{
469	>	FailingSupplier(ExecutionMode m) { super(m); }
470		public Integer get() {
471	<	m.checkExecutionMode();
412	<	invocationCount++;
471	>	invoked();
472		throw new CFException();
473		}
474		}
475	<	static final class FailingConsumer implements Consumer<Integer> {
476	<	final ExecutionMode m;
477	<	int invocationCount = 0;
478	<	FailingConsumer(ExecutionMode m) { this.m = m; }
475	>
476	>	class FailingConsumer extends CheckedIntegerAction
477	>	implements Consumer<Integer>
478	>	{
479	>	FailingConsumer(ExecutionMode m) { super(m); }
480		public void accept(Integer x) {
481	<	m.checkExecutionMode();
482	<	invocationCount++;
481	>	invoked();
482	>	value = x;
483		throw new CFException();
484		}
485		}
486	<	static final class FailingBiConsumer implements BiConsumer<Integer, Integer> {
487	<	final ExecutionMode m;
488	<	int invocationCount = 0;
489	<	FailingBiConsumer(ExecutionMode m) { this.m = m; }
486	>
487	>	class FailingBiConsumer extends CheckedIntegerAction
488	>	implements BiConsumer<Integer, Integer>
489	>	{
490	>	FailingBiConsumer(ExecutionMode m) { super(m); }
491		public void accept(Integer x, Integer y) {
492	<	m.checkExecutionMode();
493	<	invocationCount++;
492	>	invoked();
493	>	value = subtract(x, y);
494		throw new CFException();
495		}
496		}
497	<	static final class FailingFunction implements Function<Integer, Integer> {
498	<	final ExecutionMode m;
499	<	int invocationCount = 0;
500	<	FailingFunction(ExecutionMode m) { this.m = m; }
497	>
498	>	class FailingFunction extends CheckedIntegerAction
499	>	implements Function<Integer, Integer>
500	>	{
501	>	FailingFunction(ExecutionMode m) { super(m); }
502		public Integer apply(Integer x) {
503	<	m.checkExecutionMode();
504	<	invocationCount++;
503	>	invoked();
504	>	value = x;
505		throw new CFException();
506		}
507		}
508	<	static final class FailingBiFunction implements BiFunction<Integer, Integer, Integer> {
509	<	final ExecutionMode m;
510	<	int invocationCount = 0;
511	<	FailingBiFunction(ExecutionMode m) { this.m = m; }
508	>
509	>	class FailingBiFunction extends CheckedIntegerAction
510	>	implements BiFunction<Integer, Integer, Integer>
511	>	{
512	>	FailingBiFunction(ExecutionMode m) { super(m); }
513		public Integer apply(Integer x, Integer y) {
514	<	m.checkExecutionMode();
515	<	invocationCount++;
514	>	invoked();
515	>	value = subtract(x, y);
516		throw new CFException();
517		}
518		}
519	<	static final class FailingRunnable implements Runnable {
520	<	final ExecutionMode m;
521	<	int invocationCount = 0;
459	<	FailingRunnable(ExecutionMode m) { this.m = m; }
519	>
520	>	class FailingRunnable extends CheckedAction implements Runnable {
521	>	FailingRunnable(ExecutionMode m) { super(m); }
522		public void run() {
523	<	m.checkExecutionMode();
462	<	invocationCount++;
523	>	invoked();
524		throw new CFException();
525		}
526		}
527
528	<	static final class CompletableFutureInc
529	<	implements Function<Integer, CompletableFuture<Integer>> {
530	<	final ExecutionMode m;
531	<	int invocationCount = 0;
532	<	CompletableFutureInc(ExecutionMode m) { this.m = m; }
528	>
529	>	class CompletableFutureInc extends CheckedIntegerAction
530	>	implements Function<Integer, CompletableFuture<Integer>>
531	>	{
532	>	CompletableFutureInc(ExecutionMode m) { super(m); }
533		public CompletableFuture<Integer> apply(Integer x) {
534	<	m.checkExecutionMode();
535	<	invocationCount++;
534	>	invoked();
535	>	value = x;
536		CompletableFuture<Integer> f = new CompletableFuture<>();
537		f.complete(inc(x));
538		return f;
539		}
540		}
541
542	<	static final class FailingCompletableFutureFunction
543	<	implements Function<Integer, CompletableFuture<Integer>> {
544	<	final ExecutionMode m;
545	<	int invocationCount = 0;
485	<	FailingCompletableFutureFunction(ExecutionMode m) { this.m = m; }
542	>	class FailingCompletableFutureFunction extends CheckedIntegerAction
543	>	implements Function<Integer, CompletableFuture<Integer>>
544	>	{
545	>	FailingCompletableFutureFunction(ExecutionMode m) { super(m); }
546		public CompletableFuture<Integer> apply(Integer x) {
547	<	m.checkExecutionMode();
548	<	invocationCount++;
547	>	invoked();
548	>	value = x;
549		throw new CFException();
550		}
551		}
#	Line 796 | Line 856 | public class CompletableFutureTest exten
856		assertEquals(0, a.get());
857		}}
858
799	–
859		/**
860		* exceptionally action completes with function value on source
861		* exception
#	Line 840 | Line 899 | public class CompletableFutureTest exten
899		});
900		if (createIncomplete) f.completeExceptionally(ex1);
901
902	<	checkCompletedWithWrappedCFException(g, ex2);
902	>	checkCompletedWithWrappedException(g, ex2);
903	>	assertEquals(1, a.get());
904	>	}}
905	>
906	>	/**
907	>	* whenComplete action executes on normal completion, propagating
908	>	* source result.
909	>	*/
910	>	public void testWhenComplete_normalCompletion1() {
911	>	for (ExecutionMode m : ExecutionMode.values())
912	>	for (boolean createIncomplete : new boolean[] { true, false })
913	>	for (Integer v1 : new Integer[] { 1, null })
914	>	{
915	>	final AtomicInteger a = new AtomicInteger(0);
916	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
917	>	if (!createIncomplete) f.complete(v1);
918	>	final CompletableFuture<Integer> g = m.whenComplete
919	>	(f,
920	>	(Integer x, Throwable t) -> {
921	>	m.checkExecutionMode();
922	>	threadAssertSame(x, v1);
923	>	threadAssertNull(t);
924	>	a.getAndIncrement();
925	>	});
926	>	if (createIncomplete) f.complete(v1);
927	>
928	>	checkCompletedNormally(g, v1);
929	>	checkCompletedNormally(f, v1);
930	>	assertEquals(1, a.get());
931	>	}}
932	>
933	>	/**
934	>	* whenComplete action executes on exceptional completion, propagating
935	>	* source result.
936	>	*/
937	>	public void testWhenComplete_exceptionalCompletion() {
938	>	for (ExecutionMode m : ExecutionMode.values())
939	>	for (boolean createIncomplete : new boolean[] { true, false })
940	>	for (Integer v1 : new Integer[] { 1, null })
941	>	{
942	>	final AtomicInteger a = new AtomicInteger(0);
943	>	final CFException ex = new CFException();
944	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
945	>	if (!createIncomplete) f.completeExceptionally(ex);
946	>	final CompletableFuture<Integer> g = m.whenComplete
947	>	(f,
948	>	(Integer x, Throwable t) -> {
949	>	m.checkExecutionMode();
950	>	threadAssertNull(x);
951	>	threadAssertSame(t, ex);
952	>	a.getAndIncrement();
953	>	});
954	>	if (createIncomplete) f.completeExceptionally(ex);
955	>
956	>	checkCompletedWithWrappedException(g, ex);
957	>	checkCompletedExceptionally(f, ex);
958	>	assertEquals(1, a.get());
959	>	}}
960	>
961	>	/**
962	>	* whenComplete action executes on cancelled source, propagating
963	>	* CancellationException.
964	>	*/
965	>	public void testWhenComplete_sourceCancelled() {
966	>	for (ExecutionMode m : ExecutionMode.values())
967	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
968	>	for (boolean createIncomplete : new boolean[] { true, false })
969	>	{
970	>	final AtomicInteger a = new AtomicInteger(0);
971	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
972	>	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
973	>	final CompletableFuture<Integer> g = m.whenComplete
974	>	(f,
975	>	(Integer x, Throwable t) -> {
976	>	m.checkExecutionMode();
977	>	threadAssertNull(x);
978	>	threadAssertTrue(t instanceof CancellationException);
979	>	a.getAndIncrement();
980	>	});
981	>	if (createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
982	>
983	>	checkCompletedWithWrappedCancellationException(g);
984	>	checkCancelled(f);
985	>	assertEquals(1, a.get());
986	>	}}
987	>
988	>	/**
989	>	* If a whenComplete action throws an exception when triggered by
990	>	* a normal completion, it completes exceptionally
991	>	*/
992	>	public void testWhenComplete_actionFailed() {
993	>	for (boolean createIncomplete : new boolean[] { true, false })
994	>	for (ExecutionMode m : ExecutionMode.values())
995	>	for (Integer v1 : new Integer[] { 1, null })
996	>	{
997	>	final AtomicInteger a = new AtomicInteger(0);
998	>	final CFException ex = new CFException();
999	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1000	>	if (!createIncomplete) f.complete(v1);
1001	>	final CompletableFuture<Integer> g = m.whenComplete
1002	>	(f,
1003	>	(Integer x, Throwable t) -> {
1004	>	m.checkExecutionMode();
1005	>	threadAssertSame(x, v1);
1006	>	threadAssertNull(t);
1007	>	a.getAndIncrement();
1008	>	throw ex;
1009	>	});
1010	>	if (createIncomplete) f.complete(v1);
1011	>
1012	>	checkCompletedWithWrappedException(g, ex);
1013	>	checkCompletedNormally(f, v1);
1014	>	assertEquals(1, a.get());
1015	>	}}
1016	>
1017	>	/**
1018	>	* If a whenComplete action throws an exception when triggered by
1019	>	* a source completion that also throws an exception, the source
1020	>	* exception takes precedence.
1021	>	*/
1022	>	public void testWhenComplete_actionFailedSourceFailed() {
1023	>	for (boolean createIncomplete : new boolean[] { true, false })
1024	>	for (ExecutionMode m : ExecutionMode.values())
1025	>	for (Integer v1 : new Integer[] { 1, null })
1026	>	{
1027	>	final AtomicInteger a = new AtomicInteger(0);
1028	>	final CFException ex1 = new CFException();
1029	>	final CFException ex2 = new CFException();
1030	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1031	>
1032	>	if (!createIncomplete) f.completeExceptionally(ex1);
1033	>	final CompletableFuture<Integer> g = m.whenComplete
1034	>	(f,
1035	>	(Integer x, Throwable t) -> {
1036	>	m.checkExecutionMode();
1037	>	threadAssertSame(t, ex1);
1038	>	threadAssertNull(x);
1039	>	a.getAndIncrement();
1040	>	throw ex2;
1041	>	});
1042	>	if (createIncomplete) f.completeExceptionally(ex1);
1043	>
1044	>	checkCompletedWithWrappedException(g, ex1);
1045	>	checkCompletedExceptionally(f, ex1);
1046		assertEquals(1, a.get());
1047		}}
1048
#	Line 897 | Line 1099 | public class CompletableFutureTest exten
1099		if (createIncomplete) f.completeExceptionally(ex);
1100
1101		checkCompletedNormally(g, v1);
1102	<	checkCompletedWithWrappedCFException(f, ex);
1102	>	checkCompletedExceptionally(f, ex);
1103		assertEquals(1, a.get());
1104		}}
1105
#	Line 953 | Line 1155 | public class CompletableFutureTest exten
1155		});
1156		if (createIncomplete) f.completeExceptionally(ex1);
1157
1158	<	checkCompletedWithWrappedCFException(g, ex2);
1159	<	checkCompletedWithWrappedCFException(f, ex1);
1158	>	checkCompletedWithWrappedException(g, ex2);
1159	>	checkCompletedExceptionally(f, ex1);
1160		assertEquals(1, a.get());
1161		}}
1162
#	Line 978 | Line 1180 | public class CompletableFutureTest exten
1180		});
1181		if (createIncomplete) f.complete(v1);
1182
1183	<	checkCompletedWithWrappedCFException(g, ex);
1183	>	checkCompletedWithWrappedException(g, ex);
1184		checkCompletedNormally(f, v1);
1185		assertEquals(1, a.get());
1186		}}
#	Line 997 | Line 1199 | public class CompletableFutureTest exten
1199		final CompletableFuture<Void> f = m.runAsync(r);
1200		assertNull(f.join());
1201		checkCompletedNormally(f, null);
1202	<	assertEquals(1, r.invocationCount);
1202	>	r.assertInvoked();
1203		}}
1204
1205		/**
#	Line 1013 | Line 1215 | public class CompletableFutureTest exten
1215		final FailingRunnable r = new FailingRunnable(m);
1216		final CompletableFuture<Void> f = m.runAsync(r);
1217		checkCompletedWithWrappedCFException(f);
1218	<	assertEquals(1, r.invocationCount);
1218	>	r.assertInvoked();
1219		}}
1220
1221		/**
#	Line 1031 | Line 1233 | public class CompletableFutureTest exten
1233		final CompletableFuture<Integer> f = m.supplyAsync(r);
1234		assertSame(v1, f.join());
1235		checkCompletedNormally(f, v1);
1236	<	assertEquals(1, r.invocationCount);
1236	>	r.assertInvoked();
1237		}}
1238
1239		/**
#	Line 1047 | Line 1249 | public class CompletableFutureTest exten
1249		FailingSupplier r = new FailingSupplier(m);
1250		CompletableFuture<Integer> f = m.supplyAsync(r);
1251		checkCompletedWithWrappedCFException(f);
1252	<	assertEquals(1, r.invocationCount);
1252	>	r.assertInvoked();
1253		}}
1254
1255		// seq completion methods
#	Line 1071 | Line 1273 | public class CompletableFutureTest exten
1273
1274		checkCompletedNormally(g, null);
1275		checkCompletedNormally(f, v1);
1276	<	assertEquals(1, r.invocationCount);
1276	>	r.assertInvoked();
1277		}}
1278
1279		/**
#	Line 1092 | Line 1294 | public class CompletableFutureTest exten
1294		f.completeExceptionally(ex);
1295		}
1296
1297	<	checkCompletedWithWrappedCFException(g, ex);
1298	<	checkCompletedWithWrappedCFException(f, ex);
1299	<	assertEquals(0, r.invocationCount);
1297	>	checkCompletedWithWrappedException(g, ex);
1298	>	checkCompletedExceptionally(f, ex);
1299	>	r.assertNotInvoked();
1300		}}
1301
1302		/**
#	Line 1116 | Line 1318 | public class CompletableFutureTest exten
1318
1319		checkCompletedWithWrappedCancellationException(g);
1320		checkCancelled(f);
1321	<	assertEquals(0, r.invocationCount);
1321	>	r.assertNotInvoked();
1322		}}
1323
1324		/**
#	Line 1159 | Line 1361 | public class CompletableFutureTest exten
1361
1362		checkCompletedNormally(g, inc(v1));
1363		checkCompletedNormally(f, v1);
1364	<	assertEquals(1, r.invocationCount);
1364	>	r.assertValue(inc(v1));
1365		}}
1366
1367		/**
#	Line 1180 | Line 1382 | public class CompletableFutureTest exten
1382		f.completeExceptionally(ex);
1383		}
1384
1385	<	checkCompletedWithWrappedCFException(g, ex);
1386	<	checkCompletedWithWrappedCFException(f, ex);
1387	<	assertEquals(0, r.invocationCount);
1385	>	checkCompletedWithWrappedException(g, ex);
1386	>	checkCompletedExceptionally(f, ex);
1387	>	r.assertNotInvoked();
1388		}}
1389
1390		/**
#	Line 1204 | Line 1406 | public class CompletableFutureTest exten
1406
1407		checkCompletedWithWrappedCancellationException(g);
1408		checkCancelled(f);
1409	<	assertEquals(0, r.invocationCount);
1409	>	r.assertNotInvoked();
1410		}}
1411
1412		/**
#	Line 1237 | Line 1439 | public class CompletableFutureTest exten
1439		for (Integer v1 : new Integer[] { 1, null })
1440		{
1441		final CompletableFuture<Integer> f = new CompletableFuture<>();
1442	<	final IncAction r = new IncAction();
1442	>	final NoopConsumer r = new NoopConsumer(m);
1443		if (!createIncomplete) f.complete(v1);
1444		final CompletableFuture<Void> g = m.thenAccept(f, r);
1445		if (createIncomplete) {
#	Line 1246 | Line 1448 | public class CompletableFutureTest exten
1448		}
1449
1450		checkCompletedNormally(g, null);
1451	+	r.assertValue(v1);
1452		checkCompletedNormally(f, v1);
1250	–	assertEquals(1, r.invocationCount);
1251	–	assertEquals(inc(v1), r.value);
1453		}}
1454
1455		/**
#	Line 1261 | Line 1462 | public class CompletableFutureTest exten
1462		{
1463		final CFException ex = new CFException();
1464		final CompletableFuture<Integer> f = new CompletableFuture<>();
1465	<	final IncAction r = new IncAction();
1465	>	final NoopConsumer r = new NoopConsumer(m);
1466		if (!createIncomplete) f.completeExceptionally(ex);
1467		final CompletableFuture<Void> g = m.thenAccept(f, r);
1468		if (createIncomplete) {
#	Line 1269 | Line 1470 | public class CompletableFutureTest exten
1470		f.completeExceptionally(ex);
1471		}
1472
1473	<	checkCompletedWithWrappedCFException(g, ex);
1474	<	checkCompletedWithWrappedCFException(f, ex);
1475	<	assertEquals(0, r.invocationCount);
1473	>	checkCompletedWithWrappedException(g, ex);
1474	>	checkCompletedExceptionally(f, ex);
1475	>	r.assertNotInvoked();
1476		}}
1477
1478		/**
#	Line 1283 | Line 1484 | public class CompletableFutureTest exten
1484		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1485		{
1486		final CompletableFuture<Integer> f = new CompletableFuture<>();
1487	<	final IncAction r = new IncAction();
1487	>	final NoopConsumer r = new NoopConsumer(m);
1488		if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
1489		final CompletableFuture<Void> g = m.thenAccept(f, r);
1490		if (createIncomplete) {
#	Line 1293 | Line 1494 | public class CompletableFutureTest exten
1494
1495		checkCompletedWithWrappedCancellationException(g);
1496		checkCancelled(f);
1497	<	assertEquals(0, r.invocationCount);
1497	>	r.assertNotInvoked();
1498		}}
1499
1500		/**
#	Line 1338 | Line 1539 | public class CompletableFutureTest exten
1539		final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1540		if (createIncomplete) {
1541		checkIncomplete(h);
1542	<	assertEquals(0, r.invocationCount);
1542	>	r.assertNotInvoked();
1543		if (!fFirst) f.complete(v1); else g.complete(v2);
1544		}
1545
1546		checkCompletedNormally(h, subtract(v1, v2));
1547		checkCompletedNormally(f, v1);
1548		checkCompletedNormally(g, v2);
1549	<	assertEquals(1, r.invocationCount);
1549	>	r.assertValue(subtract(v1, v2));
1550		}}
1551
1552		/**
#	Line 1372 | Line 1573 | public class CompletableFutureTest exten
1573		(!fFirst ? f : g).completeExceptionally(ex);
1574		}
1575
1576	<	checkCompletedWithWrappedCFException(h, ex);
1577	<	assertEquals(0, r.invocationCount);
1576	>	checkCompletedWithWrappedException(h, ex);
1577	>	r.assertNotInvoked();
1578		checkCompletedNormally(fFirst ? f : g, v1);
1579	<	checkCompletedWithWrappedCFException(!fFirst ? f : g, ex);
1579	>	checkCompletedExceptionally(!fFirst ? f : g, ex);
1580		}}
1581
1582		/**
#	Line 1403 | Line 1604 | public class CompletableFutureTest exten
1604
1605		checkCompletedWithWrappedCancellationException(h);
1606		checkCancelled(!fFirst ? f : g);
1607	<	assertEquals(0, r.invocationCount);
1607	>	r.assertNotInvoked();
1608		checkCompletedNormally(fFirst ? f : g, v1);
1609		}}
1610
#	Line 1455 | Line 1656 | public class CompletableFutureTest exten
1656		final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1657		if (createIncomplete) {
1658		checkIncomplete(h);
1659	<	assertEquals(0, r.invocationCount);
1659	>	r.assertNotInvoked();
1660		if (!fFirst) f.complete(v1); else g.complete(v2);
1661		}
1662
1663		checkCompletedNormally(h, null);
1664	<	assertEquals(subtract(v1, v2), r.value);
1664	>	r.assertValue(subtract(v1, v2));
1665		checkCompletedNormally(f, v1);
1666		checkCompletedNormally(g, v2);
1667		}}
#	Line 1489 | Line 1690 | public class CompletableFutureTest exten
1690		(!fFirst ? f : g).completeExceptionally(ex);
1691		}
1692
1693	<	checkCompletedWithWrappedCFException(h, ex);
1694	<	assertEquals(0, r.invocationCount);
1693	>	checkCompletedWithWrappedException(h, ex);
1694	>	r.assertNotInvoked();
1695		checkCompletedNormally(fFirst ? f : g, v1);
1696	<	checkCompletedWithWrappedCFException(!fFirst ? f : g, ex);
1696	>	checkCompletedExceptionally(!fFirst ? f : g, ex);
1697		}}
1698
1699		/**
#	Line 1520 | Line 1721 | public class CompletableFutureTest exten
1721
1722		checkCompletedWithWrappedCancellationException(h);
1723		checkCancelled(!fFirst ? f : g);
1724	<	assertEquals(0, r.invocationCount);
1724	>	r.assertNotInvoked();
1725		checkCompletedNormally(fFirst ? f : g, v1);
1726		}}
1727
#	Line 1572 | Line 1773 | public class CompletableFutureTest exten
1773		final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1774		if (createIncomplete) {
1775		checkIncomplete(h);
1776	<	assertEquals(0, r.invocationCount);
1776	>	r.assertNotInvoked();
1777		if (!fFirst) f.complete(v1); else g.complete(v2);
1778		}
1779
1780		checkCompletedNormally(h, null);
1781	<	assertEquals(1, r.invocationCount);
1781	>	r.assertInvoked();
1782		checkCompletedNormally(f, v1);
1783		checkCompletedNormally(g, v2);
1784		}}
#	Line 1606 | Line 1807 | public class CompletableFutureTest exten
1807		(!fFirst ? f : g).completeExceptionally(ex);
1808		}
1809
1810	<	checkCompletedWithWrappedCFException(h, ex);
1811	<	assertEquals(0, r.invocationCount);
1810	>	checkCompletedWithWrappedException(h, ex);
1811	>	r.assertNotInvoked();
1812		checkCompletedNormally(fFirst ? f : g, v1);
1813	<	checkCompletedWithWrappedCFException(!fFirst ? f : g, ex);
1813	>	checkCompletedExceptionally(!fFirst ? f : g, ex);
1814		}}
1815
1816		/**
#	Line 1626 | Line 1827 | public class CompletableFutureTest exten
1827		final CompletableFuture<Integer> g = new CompletableFuture<>();
1828		final Noop r = new Noop(m);
1829
1629	–
1830		(fFirst ? f : g).complete(v1);
1831		if (!createIncomplete)
1832		assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
#	Line 1638 | Line 1838 | public class CompletableFutureTest exten
1838
1839		checkCompletedWithWrappedCancellationException(h);
1840		checkCancelled(!fFirst ? f : g);
1841	<	assertEquals(0, r.invocationCount);
1841	>	r.assertNotInvoked();
1842		checkCompletedNormally(fFirst ? f : g, v1);
1843		}}
1844
#	Line 1653 | Line 1853 | public class CompletableFutureTest exten
1853		{
1854		final CompletableFuture<Integer> f = new CompletableFuture<>();
1855		final CompletableFuture<Integer> g = new CompletableFuture<>();
1856	<	final FailingRunnable r = new FailingRunnable(m);
1856	>	final FailingRunnable r1 = new FailingRunnable(m);
1857	>	final FailingRunnable r2 = new FailingRunnable(m);
1858
1859	<	CompletableFuture<Void> h1 = m.runAfterBoth(f, g, r);
1859	>	CompletableFuture<Void> h1 = m.runAfterBoth(f, g, r1);
1860		if (fFirst) {
1861		f.complete(v1);
1862		g.complete(v2);
#	Line 1663 | Line 1864 | public class CompletableFutureTest exten
1864		g.complete(v2);
1865		f.complete(v1);
1866		}
1867	<	CompletableFuture<Void> h2 = m.runAfterBoth(f, g, r);
1867	>	CompletableFuture<Void> h2 = m.runAfterBoth(f, g, r2);
1868
1869		checkCompletedWithWrappedCFException(h1);
1870		checkCompletedWithWrappedCFException(h2);
#	Line 1677 | Line 1878 | public class CompletableFutureTest exten
1878		*/
1879		public void testApplyToEither_normalCompletion() {
1880		for (ExecutionMode m : ExecutionMode.values())
1680	–	for (boolean createIncomplete : new boolean[] { true, false })
1681	–	for (boolean fFirst : new boolean[] { true, false })
1881		for (Integer v1 : new Integer[] { 1, null })
1882		for (Integer v2 : new Integer[] { 2, null })
1883		{
1884		final CompletableFuture<Integer> f = new CompletableFuture<>();
1885		final CompletableFuture<Integer> g = new CompletableFuture<>();
1886	<	final IncFunction r = new IncFunction(m);
1886	>	final IncFunction[] rs = new IncFunction[6];
1887	>	for (int i = 0; i < rs.length; i++) rs[i] = new IncFunction(m);
1888
1889	<	if (!createIncomplete)
1890	<	if (fFirst) f.complete(v1); else g.complete(v2);
1891	<	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1892	<	if (createIncomplete) {
1893	<	checkIncomplete(h);
1894	<	assertEquals(0, r.invocationCount);
1895	<	if (fFirst) f.complete(v1); else g.complete(v2);
1896	<	}
1897	<	checkCompletedNormally(h, inc(fFirst ? v1 : v2));
1898	<	if (!fFirst) f.complete(v1); else g.complete(v2);
1899	<
1900	<	checkCompletedNormally(f, v1);
1901	<	checkCompletedNormally(g, v2);
1902	<	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 })
1708	<	for (Integer v1 : new Integer[] { 1, null })
1709	<	for (Integer v2 : new Integer[] { 2, null })
1710	<	{
1711	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1712	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1713	<	final IncFunction r = new IncFunction(m);
1714	<
1715	<	if (fFirst) {
1716	<	f.complete(v1);
1717	<	g.complete(v2);
1718	<	} else {
1719	<	g.complete(v2);
1720	<	f.complete(v1);
1721	<	}
1889	>	final CompletableFuture<Integer> h0 = m.applyToEither(f, g, rs[0]);
1890	>	final CompletableFuture<Integer> h1 = m.applyToEither(g, f, rs[1]);
1891	>	checkIncomplete(h0);
1892	>	checkIncomplete(h1);
1893	>	rs[0].assertNotInvoked();
1894	>	rs[1].assertNotInvoked();
1895	>	f.complete(v1);
1896	>	checkCompletedNormally(h0, inc(v1));
1897	>	checkCompletedNormally(h1, inc(v1));
1898	>	final CompletableFuture<Integer> h2 = m.applyToEither(f, g, rs[2]);
1899	>	final CompletableFuture<Integer> h3 = m.applyToEither(g, f, rs[3]);
1900	>	checkCompletedNormally(h2, inc(v1));
1901	>	checkCompletedNormally(h3, inc(v1));
1902	>	g.complete(v2);
1903
1904	<	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1904	>	// unspecified behavior - both source completions available
1905	>	final CompletableFuture<Integer> h4 = m.applyToEither(f, g, rs[4]);
1906	>	final CompletableFuture<Integer> h5 = m.applyToEither(g, f, rs[5]);
1907	>	rs[4].assertValue(h4.join());
1908	>	rs[5].assertValue(h5.join());
1909	>	assertTrue(Objects.equals(inc(v1), h4.join()) ||
1910	>	Objects.equals(inc(v2), h4.join()));
1911	>	assertTrue(Objects.equals(inc(v1), h5.join()) ||
1912	>	Objects.equals(inc(v2), h5.join()));
1913
1914		checkCompletedNormally(f, v1);
1915		checkCompletedNormally(g, v2);
1916	<
1917	<	// unspecified behavior
1918	<	assertTrue(Objects.equals(h.join(), inc(v1)) ||
1919	<	Objects.equals(h.join(), inc(v2)));
1920	<	assertEquals(1, r.invocationCount);
1916	>	checkCompletedNormally(h0, inc(v1));
1917	>	checkCompletedNormally(h1, inc(v1));
1918	>	checkCompletedNormally(h2, inc(v1));
1919	>	checkCompletedNormally(h3, inc(v1));
1920	>	for (int i = 0; i < 4; i++) rs[i].assertValue(inc(v1));
1921		}}
1922
1923		/**
1924		* applyToEither result completes exceptionally after exceptional
1925		* completion of either source
1926		*/
1927	<	public void testApplyToEither_exceptionalCompletion1() {
1927	>	public void testApplyToEither_exceptionalCompletion() {
1928		for (ExecutionMode m : ExecutionMode.values())
1740	–	for (boolean createIncomplete : new boolean[] { true, false })
1741	–	for (boolean fFirst : new boolean[] { true, false })
1929		for (Integer v1 : new Integer[] { 1, null })
1930		{
1931		final CompletableFuture<Integer> f = new CompletableFuture<>();
1932		final CompletableFuture<Integer> g = new CompletableFuture<>();
1933		final CFException ex = new CFException();
1934	<	final IncFunction r = new IncFunction(m);
1934	>	final IncFunction[] rs = new IncFunction[6];
1935	>	for (int i = 0; i < rs.length; i++) rs[i] = new IncFunction(m);
1936
1937	<	if (!createIncomplete) (fFirst ? f : g).completeExceptionally(ex);
1938	<	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1939	<	if (createIncomplete) {
1940	<	checkIncomplete(h);
1941	<	assertEquals(0, r.invocationCount);
1942	<	(fFirst ? f : g).completeExceptionally(ex);
1943	<	}
1937	>	final CompletableFuture<Integer> h0 = m.applyToEither(f, g, rs[0]);
1938	>	final CompletableFuture<Integer> h1 = m.applyToEither(g, f, rs[1]);
1939	>	checkIncomplete(h0);
1940	>	checkIncomplete(h1);
1941	>	rs[0].assertNotInvoked();
1942	>	rs[1].assertNotInvoked();
1943	>	f.completeExceptionally(ex);
1944	>	checkCompletedWithWrappedException(h0, ex);
1945	>	checkCompletedWithWrappedException(h1, ex);
1946	>	final CompletableFuture<Integer> h2 = m.applyToEither(f, g, rs[2]);
1947	>	final CompletableFuture<Integer> h3 = m.applyToEither(g, f, rs[3]);
1948	>	checkCompletedWithWrappedException(h2, ex);
1949	>	checkCompletedWithWrappedException(h3, ex);
1950	>	g.complete(v1);
1951
1952	<	checkCompletedWithWrappedCFException(h, ex);
1953	<	(!fFirst ? f : g).complete(v1);
1952	>	// unspecified behavior - both source completions available
1953	>	final CompletableFuture<Integer> h4 = m.applyToEither(f, g, rs[4]);
1954	>	final CompletableFuture<Integer> h5 = m.applyToEither(g, f, rs[5]);
1955	>	try {
1956	>	assertEquals(inc(v1), h4.join());
1957	>	rs[4].assertValue(inc(v1));
1958	>	} catch (CompletionException ok) {
1959	>	checkCompletedWithWrappedException(h4, ex);
1960	>	rs[4].assertNotInvoked();
1961	>	}
1962	>	try {
1963	>	assertEquals(inc(v1), h5.join());
1964	>	rs[5].assertValue(inc(v1));
1965	>	} catch (CompletionException ok) {
1966	>	checkCompletedWithWrappedException(h5, ex);
1967	>	rs[5].assertNotInvoked();
1968	>	}
1969
1970	<	assertEquals(0, r.invocationCount);
1971	<	checkCompletedNormally(!fFirst ? f : g, v1);
1972	<	checkCompletedWithWrappedCFException(fFirst ? f : g, ex);
1973	<	checkCompletedWithWrappedCFException(h, ex);
1970	>	checkCompletedExceptionally(f, ex);
1971	>	checkCompletedNormally(g, v1);
1972	>	checkCompletedWithWrappedException(h0, ex);
1973	>	checkCompletedWithWrappedException(h1, ex);
1974	>	checkCompletedWithWrappedException(h2, ex);
1975	>	checkCompletedWithWrappedException(h3, ex);
1976	>	checkCompletedWithWrappedException(h4, ex);
1977	>	for (int i = 0; i < 4; i++) rs[i].assertNotInvoked();
1978		}}
1979
1980		public void testApplyToEither_exceptionalCompletion2() {
1981		for (ExecutionMode m : ExecutionMode.values())
1768	–	for (boolean reverseArgs : new boolean[] { true, false })
1982		for (boolean fFirst : new boolean[] { true, false })
1983		for (Integer v1 : new Integer[] { 1, null })
1984		{
1985		final CompletableFuture<Integer> f = new CompletableFuture<>();
1986		final CompletableFuture<Integer> g = new CompletableFuture<>();
1774	–	final IncFunction r1 = new IncFunction(m);
1775	–	final IncFunction r2 = new IncFunction(m);
1987		final CFException ex = new CFException();
1988	<	final CompletableFuture<Integer> j = (reverseArgs ? g : f);
1989	<	final CompletableFuture<Integer> k = (reverseArgs ? f : g);
1990	<	final CompletableFuture<Integer> h1 = m.applyToEither(j, k, r1);
1988	>	final IncFunction[] rs = new IncFunction[6];
1989	>	for (int i = 0; i < rs.length; i++) rs[i] = new IncFunction(m);
1990	>
1991	>	final CompletableFuture<Integer> h0 = m.applyToEither(f, g, rs[0]);
1992	>	final CompletableFuture<Integer> h1 = m.applyToEither(g, f, rs[1]);
1993		if (fFirst) {
1994		f.complete(v1);
1995		g.completeExceptionally(ex);
#	Line 1784 | Line 1997 | public class CompletableFutureTest exten
1997		g.completeExceptionally(ex);
1998		f.complete(v1);
1999		}
2000	<	final CompletableFuture<Integer> h2 = m.applyToEither(j, k, r2);
2000	>	final CompletableFuture<Integer> h2 = m.applyToEither(f, g, rs[2]);
2001	>	final CompletableFuture<Integer> h3 = m.applyToEither(g, f, rs[3]);
2002
2003	<	// unspecified behavior
2003	>	// unspecified behavior - both source completions available
2004	>	try {
2005	>	assertEquals(inc(v1), h0.join());
2006	>	rs[0].assertValue(inc(v1));
2007	>	} catch (CompletionException ok) {
2008	>	checkCompletedWithWrappedException(h0, ex);
2009	>	rs[0].assertNotInvoked();
2010	>	}
2011		try {
2012		assertEquals(inc(v1), h1.join());
2013	<	assertEquals(1, r1.invocationCount);
2013	>	rs[1].assertValue(inc(v1));
2014		} catch (CompletionException ok) {
2015	<	checkCompletedWithWrappedCFException(h1, ex);
2016	<	assertEquals(0, r1.invocationCount);
2015	>	checkCompletedWithWrappedException(h1, ex);
2016	>	rs[1].assertNotInvoked();
2017		}
1797	–
2018		try {
2019		assertEquals(inc(v1), h2.join());
2020	<	assertEquals(1, r2.invocationCount);
2020	>	rs[2].assertValue(inc(v1));
2021		} catch (CompletionException ok) {
2022	<	checkCompletedWithWrappedCFException(h2, ex);
2023	<	assertEquals(0, r2.invocationCount);
2022	>	checkCompletedWithWrappedException(h2, ex);
2023	>	rs[2].assertNotInvoked();
2024	>	}
2025	>	try {
2026	>	assertEquals(inc(v1), h3.join());
2027	>	rs[3].assertValue(inc(v1));
2028	>	} catch (CompletionException ok) {
2029	>	checkCompletedWithWrappedException(h3, ex);
2030	>	rs[3].assertNotInvoked();
2031		}
2032
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);
2033		checkCompletedNormally(f, v1);
2034	<	checkCompletedNormally(g, v2);
2034	>	checkCompletedExceptionally(g, ex);
2035		}}
2036
2037		/**
2038		* applyToEither result completes exceptionally if either source cancelled
2039		*/
2040	<	public void testApplyToEither_sourceCancelled1() {
2040	>	public void testApplyToEither_sourceCancelled() {
2041		for (ExecutionMode m : ExecutionMode.values())
2042		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1853	–	for (boolean createIncomplete : new boolean[] { true, false })
1854	–	for (boolean fFirst : new boolean[] { true, false })
2043		for (Integer v1 : new Integer[] { 1, null })
2044		{
2045		final CompletableFuture<Integer> f = new CompletableFuture<>();
2046		final CompletableFuture<Integer> g = new CompletableFuture<>();
2047	<	final IncFunction r = new IncFunction(m);
2047	>	final IncFunction[] rs = new IncFunction[6];
2048	>	for (int i = 0; i < rs.length; i++) rs[i] = new IncFunction(m);
2049
2050	<	if (!createIncomplete) assertTrue((fFirst ? f : g).cancel(mayInterruptIfRunning));
2051	<	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2052	<	if (createIncomplete) {
2053	<	checkIncomplete(h);
2054	<	assertEquals(0, r.invocationCount);
2055	<	assertTrue((fFirst ? f : g).cancel(mayInterruptIfRunning));
2056	<	}
2050	>	final CompletableFuture<Integer> h0 = m.applyToEither(f, g, rs[0]);
2051	>	final CompletableFuture<Integer> h1 = m.applyToEither(g, f, rs[1]);
2052	>	checkIncomplete(h0);
2053	>	checkIncomplete(h1);
2054	>	rs[0].assertNotInvoked();
2055	>	rs[1].assertNotInvoked();
2056	>	f.cancel(mayInterruptIfRunning);
2057	>	checkCompletedWithWrappedCancellationException(h0);
2058	>	checkCompletedWithWrappedCancellationException(h1);
2059	>	final CompletableFuture<Integer> h2 = m.applyToEither(f, g, rs[2]);
2060	>	final CompletableFuture<Integer> h3 = m.applyToEither(g, f, rs[3]);
2061	>	checkCompletedWithWrappedCancellationException(h2);
2062	>	checkCompletedWithWrappedCancellationException(h3);
2063	>	g.complete(v1);
2064
2065	<	checkCompletedWithWrappedCancellationException(h);
2066	<	(!fFirst ? f : g).complete(v1);
2065	>	// unspecified behavior - both source completions available
2066	>	final CompletableFuture<Integer> h4 = m.applyToEither(f, g, rs[4]);
2067	>	final CompletableFuture<Integer> h5 = m.applyToEither(g, f, rs[5]);
2068	>	try {
2069	>	assertEquals(inc(v1), h4.join());
2070	>	rs[4].assertValue(inc(v1));
2071	>	} catch (CompletionException ok) {
2072	>	checkCompletedWithWrappedCancellationException(h4);
2073	>	rs[4].assertNotInvoked();
2074	>	}
2075	>	try {
2076	>	assertEquals(inc(v1), h5.join());
2077	>	rs[5].assertValue(inc(v1));
2078	>	} catch (CompletionException ok) {
2079	>	checkCompletedWithWrappedCancellationException(h5);
2080	>	rs[5].assertNotInvoked();
2081	>	}
2082
2083	<	assertEquals(0, r.invocationCount);
2084	<	checkCompletedNormally(!fFirst ? f : g, v1);
2085	<	checkCancelled(fFirst ? f : g);
2086	<	checkCompletedWithWrappedCancellationException(h);
2083	>	checkCancelled(f);
2084	>	checkCompletedNormally(g, v1);
2085	>	checkCompletedWithWrappedCancellationException(h0);
2086	>	checkCompletedWithWrappedCancellationException(h1);
2087	>	checkCompletedWithWrappedCancellationException(h2);
2088	>	checkCompletedWithWrappedCancellationException(h3);
2089	>	for (int i = 0; i < 4; i++) rs[i].assertNotInvoked();
2090		}}
2091
2092		public void testApplyToEither_sourceCancelled2() {
2093		for (ExecutionMode m : ExecutionMode.values())
2094		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1881	–	for (boolean reverseArgs : new boolean[] { true, false })
2095		for (boolean fFirst : new boolean[] { true, false })
2096		for (Integer v1 : new Integer[] { 1, null })
2097		{
2098		final CompletableFuture<Integer> f = new CompletableFuture<>();
2099		final CompletableFuture<Integer> g = new CompletableFuture<>();
2100	<	final IncFunction r1 = new IncFunction(m);
2101	<	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);
2100	>	final IncFunction[] rs = new IncFunction[6];
2101	>	for (int i = 0; i < rs.length; i++) rs[i] = new IncFunction(m);
2102
2103	<	final CompletableFuture<Integer> h1 = m.applyToEither(j, k, r1);
2103	>	final CompletableFuture<Integer> h0 = m.applyToEither(f, g, rs[0]);
2104	>	final CompletableFuture<Integer> h1 = m.applyToEither(g, f, rs[1]);
2105		if (fFirst) {
2106		f.complete(v1);
2107	<	assertTrue(g.cancel(mayInterruptIfRunning));
2107	>	g.cancel(mayInterruptIfRunning);
2108		} else {
2109	<	assertTrue(g.cancel(mayInterruptIfRunning));
2109	>	g.cancel(mayInterruptIfRunning);
2110		f.complete(v1);
2111		}
2112	<	final CompletableFuture<Integer> h2 = m.applyToEither(j, k, r2);
2112	>	final CompletableFuture<Integer> h2 = m.applyToEither(f, g, rs[2]);
2113	>	final CompletableFuture<Integer> h3 = m.applyToEither(g, f, rs[3]);
2114
2115	<	// unspecified behavior
2115	>	// unspecified behavior - both source completions available
2116	>	try {
2117	>	assertEquals(inc(v1), h0.join());
2118	>	rs[0].assertValue(inc(v1));
2119	>	} catch (CompletionException ok) {
2120	>	checkCompletedWithWrappedCancellationException(h0);
2121	>	rs[0].assertNotInvoked();
2122	>	}
2123		try {
2124		assertEquals(inc(v1), h1.join());
2125	<	assertEquals(1, r1.invocationCount);
2125	>	rs[1].assertValue(inc(v1));
2126		} catch (CompletionException ok) {
2127		checkCompletedWithWrappedCancellationException(h1);
2128	<	assertEquals(0, r1.invocationCount);
2128	>	rs[1].assertNotInvoked();
2129		}
1911	–
2130		try {
2131		assertEquals(inc(v1), h2.join());
2132	<	assertEquals(1, r2.invocationCount);
2132	>	rs[2].assertValue(inc(v1));
2133		} catch (CompletionException ok) {
2134		checkCompletedWithWrappedCancellationException(h2);
2135	<	assertEquals(0, r2.invocationCount);
2135	>	rs[2].assertNotInvoked();
2136	>	}
2137	>	try {
2138	>	assertEquals(inc(v1), h3.join());
2139	>	rs[3].assertValue(inc(v1));
2140	>	} catch (CompletionException ok) {
2141	>	checkCompletedWithWrappedCancellationException(h3);
2142	>	rs[3].assertNotInvoked();
2143		}
2144
1920	–	checkCancelled(g);
2145		checkCompletedNormally(f, v1);
2146	+	checkCancelled(g);
2147		}}
2148
2149		/**
2150	<	* acceptEither result completes normally after normal completion
1926	<	* of either source
2150	>	* applyToEither result completes exceptionally if action does
2151		*/
2152	<	public void testAcceptEither_normalCompletion1() {
2152	>	public void testApplyToEither_actionFailed() {
2153		for (ExecutionMode m : ExecutionMode.values())
2154		for (Integer v1 : new Integer[] { 1, null })
2155		for (Integer v2 : new Integer[] { 2, null })
2156		{
2157		final CompletableFuture<Integer> f = new CompletableFuture<>();
2158		final CompletableFuture<Integer> g = new CompletableFuture<>();
2159	<	final IncAction r = new IncAction();
2160	<	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2159	>	final FailingFunction[] rs = new FailingFunction[6];
2160	>	for (int i = 0; i < rs.length; i++) rs[i] = new FailingFunction(m);
2161
2162	+	final CompletableFuture<Integer> h0 = m.applyToEither(f, g, rs[0]);
2163	+	final CompletableFuture<Integer> h1 = m.applyToEither(g, f, rs[1]);
2164		f.complete(v1);
2165	<	checkCompletedNormally(h, null);
2166	<	assertEquals(inc(v1), r.value);
2167	<	g.complete(v2);
2168	<
2169	<	checkCompletedNormally(f, v1);
2170	<	checkCompletedNormally(g, v2);
2171	<	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);
2165	>	final CompletableFuture<Integer> h2 = m.applyToEither(f, g, rs[2]);
2166	>	final CompletableFuture<Integer> h3 = m.applyToEither(g, f, rs[3]);
2167	>	checkCompletedWithWrappedCFException(h0);
2168	>	checkCompletedWithWrappedCFException(h1);
2169	>	checkCompletedWithWrappedCFException(h2);
2170	>	checkCompletedWithWrappedCFException(h3);
2171	>	for (int i = 0; i < 4; i++) rs[i].assertValue(v1);
2172
2173		g.complete(v2);
2174	<	checkCompletedNormally(h, null);
2175	<	assertEquals(inc(v2), r.value);
2176	<	f.complete(v1);
2174	>
2175	>	// unspecified behavior - both source completions available
2176	>	final CompletableFuture<Integer> h4 = m.applyToEither(f, g, rs[4]);
2177	>	final CompletableFuture<Integer> h5 = m.applyToEither(g, f, rs[5]);
2178	>
2179	>	checkCompletedWithWrappedCFException(h4);
2180	>	assertTrue(Objects.equals(v1, rs[4].value) ||
2181	>	Objects.equals(v2, rs[4].value));
2182	>	checkCompletedWithWrappedCFException(h5);
2183	>	assertTrue(Objects.equals(v1, rs[5].value) ||
2184	>	Objects.equals(v2, rs[5].value));
2185
2186		checkCompletedNormally(f, v1);
2187		checkCompletedNormally(g, v2);
1965	–	checkCompletedNormally(h, null);
2188		}}
2189
2190	<	public void testAcceptEither_normalCompletion3() {
2190	>	/**
2191	>	* acceptEither result completes normally after normal completion
2192	>	* of either source
2193	>	*/
2194	>	public void testAcceptEither_normalCompletion() {
2195		for (ExecutionMode m : ExecutionMode.values())
2196		for (Integer v1 : new Integer[] { 1, null })
2197		for (Integer v2 : new Integer[] { 2, null })
2198		{
2199		final CompletableFuture<Integer> f = new CompletableFuture<>();
2200		final CompletableFuture<Integer> g = new CompletableFuture<>();
2201	<	final IncAction r = new IncAction();
2201	>	final NoopConsumer[] rs = new NoopConsumer[6];
2202	>	for (int i = 0; i < rs.length; i++) rs[i] = new NoopConsumer(m);
2203
2204	+	final CompletableFuture<Void> h0 = m.acceptEither(f, g, rs[0]);
2205	+	final CompletableFuture<Void> h1 = m.acceptEither(g, f, rs[1]);
2206	+	checkIncomplete(h0);
2207	+	checkIncomplete(h1);
2208	+	rs[0].assertNotInvoked();
2209	+	rs[1].assertNotInvoked();
2210		f.complete(v1);
2211	+	checkCompletedNormally(h0, null);
2212	+	checkCompletedNormally(h1, null);
2213	+	rs[0].assertValue(v1);
2214	+	rs[1].assertValue(v1);
2215	+	final CompletableFuture<Void> h2 = m.acceptEither(f, g, rs[2]);
2216	+	final CompletableFuture<Void> h3 = m.acceptEither(g, f, rs[3]);
2217	+	checkCompletedNormally(h2, null);
2218	+	checkCompletedNormally(h3, null);
2219	+	rs[2].assertValue(v1);
2220	+	rs[3].assertValue(v1);
2221		g.complete(v2);
1979	–	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2222
2223	<	checkCompletedNormally(h, null);
2223	>	// unspecified behavior - both source completions available
2224	>	final CompletableFuture<Void> h4 = m.acceptEither(f, g, rs[4]);
2225	>	final CompletableFuture<Void> h5 = m.acceptEither(g, f, rs[5]);
2226	>	checkCompletedNormally(h4, null);
2227	>	checkCompletedNormally(h5, null);
2228	>	assertTrue(Objects.equals(v1, rs[4].value) ||
2229	>	Objects.equals(v2, rs[4].value));
2230	>	assertTrue(Objects.equals(v1, rs[5].value) ||
2231	>	Objects.equals(v2, rs[5].value));
2232	>
2233		checkCompletedNormally(f, v1);
2234		checkCompletedNormally(g, v2);
2235	<
2236	<	// unspecified behavior
2237	<	assertTrue(Objects.equals(r.value, inc(v1)) ||
2238	<	Objects.equals(r.value, inc(v2)));
2235	>	checkCompletedNormally(h0, null);
2236	>	checkCompletedNormally(h1, null);
2237	>	checkCompletedNormally(h2, null);
2238	>	checkCompletedNormally(h3, null);
2239	>	for (int i = 0; i < 4; i++) rs[i].assertValue(v1);
2240		}}
2241
2242		/**
2243		* acceptEither result completes exceptionally after exceptional
2244		* completion of either source
2245		*/
2246	<	public void testAcceptEither_exceptionalCompletion1() {
2246	>	public void testAcceptEither_exceptionalCompletion() {
2247		for (ExecutionMode m : ExecutionMode.values())
2248		for (Integer v1 : new Integer[] { 1, null })
2249		{
2250		final CompletableFuture<Integer> f = new CompletableFuture<>();
2251		final CompletableFuture<Integer> g = new CompletableFuture<>();
2000	–	final IncAction r = new IncAction();
2001	–	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2252		final CFException ex = new CFException();
2253	+	final NoopConsumer[] rs = new NoopConsumer[6];
2254	+	for (int i = 0; i < rs.length; i++) rs[i] = new NoopConsumer(m);
2255
2256	+	final CompletableFuture<Void> h0 = m.acceptEither(f, g, rs[0]);
2257	+	final CompletableFuture<Void> h1 = m.acceptEither(g, f, rs[1]);
2258	+	checkIncomplete(h0);
2259	+	checkIncomplete(h1);
2260	+	rs[0].assertNotInvoked();
2261	+	rs[1].assertNotInvoked();
2262		f.completeExceptionally(ex);
2263	<	checkCompletedWithWrappedCFException(h, ex);
2263	>	checkCompletedWithWrappedException(h0, ex);
2264	>	checkCompletedWithWrappedException(h1, ex);
2265	>	final CompletableFuture<Void> h2 = m.acceptEither(f, g, rs[2]);
2266	>	final CompletableFuture<Void> h3 = m.acceptEither(g, f, rs[3]);
2267	>	checkCompletedWithWrappedException(h2, ex);
2268	>	checkCompletedWithWrappedException(h3, ex);
2269	>
2270		g.complete(v1);
2271
2272	<	assertEquals(0, r.invocationCount);
2272	>	// unspecified behavior - both source completions available
2273	>	final CompletableFuture<Void> h4 = m.acceptEither(f, g, rs[4]);
2274	>	final CompletableFuture<Void> h5 = m.acceptEither(g, f, rs[5]);
2275	>	try {
2276	>	assertNull(h4.join());
2277	>	rs[4].assertValue(v1);
2278	>	} catch (CompletionException ok) {
2279	>	checkCompletedWithWrappedException(h4, ex);
2280	>	rs[4].assertNotInvoked();
2281	>	}
2282	>	try {
2283	>	assertNull(h5.join());
2284	>	rs[5].assertValue(v1);
2285	>	} catch (CompletionException ok) {
2286	>	checkCompletedWithWrappedException(h5, ex);
2287	>	rs[5].assertNotInvoked();
2288	>	}
2289	>
2290	>	checkCompletedExceptionally(f, ex);
2291		checkCompletedNormally(g, v1);
2292	<	checkCompletedWithWrappedCFException(f, ex);
2293	<	checkCompletedWithWrappedCFException(h, ex);
2292	>	checkCompletedWithWrappedException(h0, ex);
2293	>	checkCompletedWithWrappedException(h1, ex);
2294	>	checkCompletedWithWrappedException(h2, ex);
2295	>	checkCompletedWithWrappedException(h3, ex);
2296	>	checkCompletedWithWrappedException(h4, ex);
2297	>	for (int i = 0; i < 4; i++) rs[i].assertNotInvoked();
2298		}}
2299
2300		public void testAcceptEither_exceptionalCompletion2() {
2301		for (ExecutionMode m : ExecutionMode.values())
2302	+	for (boolean fFirst : new boolean[] { true, false })
2303		for (Integer v1 : new Integer[] { 1, null })
2304		{
2305		final CompletableFuture<Integer> f = new CompletableFuture<>();
2306		final CompletableFuture<Integer> g = new CompletableFuture<>();
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();
2307		final CFException ex = new CFException();
2308	+	final NoopConsumer[] rs = new NoopConsumer[6];
2309	+	for (int i = 0; i < rs.length; i++) rs[i] = new NoopConsumer(m);
2310
2311	<	g.completeExceptionally(ex);
2312	<	f.complete(v1);
2313	<	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2311	>	final CompletableFuture<Void> h0 = m.acceptEither(f, g, rs[0]);
2312	>	final CompletableFuture<Void> h1 = m.acceptEither(g, f, rs[1]);
2313	>	if (fFirst) {
2314	>	f.complete(v1);
2315	>	g.completeExceptionally(ex);
2316	>	} else {
2317	>	g.completeExceptionally(ex);
2318	>	f.complete(v1);
2319	>	}
2320	>	final CompletableFuture<Void> h2 = m.acceptEither(f, g, rs[2]);
2321	>	final CompletableFuture<Void> h3 = m.acceptEither(g, f, rs[3]);
2322
2323	<	// unspecified behavior
2048	<	Integer v;
2323	>	// unspecified behavior - both source completions available
2324		try {
2325	<	assertNull(h.join());
2326	<	assertEquals(1, r.invocationCount);
2052	<	assertEquals(inc(v1), r.value);
2325	>	assertEquals(null, h0.join());
2326	>	rs[0].assertValue(v1);
2327		} catch (CompletionException ok) {
2328	<	checkCompletedWithWrappedCFException(h, ex);
2329	<	assertEquals(0, r.invocationCount);
2328	>	checkCompletedWithWrappedException(h0, ex);
2329	>	rs[0].assertNotInvoked();
2330		}
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;
2331		try {
2332	<	assertNull(h.join());
2333	<	assertEquals(1, r.invocationCount);
2080	<	assertEquals(inc(v1), r.value);
2332	>	assertEquals(null, h1.join());
2333	>	rs[1].assertValue(v1);
2334		} catch (CompletionException ok) {
2335	<	checkCompletedWithWrappedCFException(h, ex);
2336	<	assertEquals(0, r.invocationCount);
2335	>	checkCompletedWithWrappedException(h1, ex);
2336	>	rs[1].assertNotInvoked();
2337	>	}
2338	>	try {
2339	>	assertEquals(null, h2.join());
2340	>	rs[2].assertValue(v1);
2341	>	} catch (CompletionException ok) {
2342	>	checkCompletedWithWrappedException(h2, ex);
2343	>	rs[2].assertNotInvoked();
2344	>	}
2345	>	try {
2346	>	assertEquals(null, h3.join());
2347	>	rs[3].assertValue(v1);
2348	>	} catch (CompletionException ok) {
2349	>	checkCompletedWithWrappedException(h3, ex);
2350	>	rs[3].assertNotInvoked();
2351		}
2352
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);
2106	–	checkCompletedNormally(f, v1);
2107	–	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);
2353		checkCompletedNormally(f, v1);
2354	<	checkCompletedNormally(g, v2);
2354	>	checkCompletedExceptionally(g, ex);
2355		}}
2356
2357		/**
2358		* acceptEither result completes exceptionally if either source cancelled
2359		*/
2360	<	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() {
2360	>	public void testAcceptEither_sourceCancelled() {
2361		for (ExecutionMode m : ExecutionMode.values())
2362		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2363		for (Integer v1 : new Integer[] { 1, null })
2364		{
2365		final CompletableFuture<Integer> f = new CompletableFuture<>();
2366		final CompletableFuture<Integer> g = new CompletableFuture<>();
2367	<	final IncAction r = new IncAction();
2368	<	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2367	>	final NoopConsumer[] rs = new NoopConsumer[6];
2368	>	for (int i = 0; i < rs.length; i++) rs[i] = new NoopConsumer(m);
2369
2370	<	assertTrue(g.cancel(mayInterruptIfRunning));
2371	<	checkCompletedWithWrappedCancellationException(h);
2372	<	f.complete(v1);
2373	<
2374	<	checkCancelled(g);
2375	<	assertEquals(0, r.invocationCount);
2376	<	checkCompletedNormally(f, v1);
2377	<	checkCompletedWithWrappedCancellationException(h);
2378	<	}}
2379	<
2380	<	public void testAcceptEither_sourceCancelled3() {
2381	<	for (ExecutionMode m : ExecutionMode.values())
2382	<	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();
2370	>	final CompletableFuture<Void> h0 = m.acceptEither(f, g, rs[0]);
2371	>	final CompletableFuture<Void> h1 = m.acceptEither(g, f, rs[1]);
2372	>	checkIncomplete(h0);
2373	>	checkIncomplete(h1);
2374	>	rs[0].assertNotInvoked();
2375	>	rs[1].assertNotInvoked();
2376	>	f.cancel(mayInterruptIfRunning);
2377	>	checkCompletedWithWrappedCancellationException(h0);
2378	>	checkCompletedWithWrappedCancellationException(h1);
2379	>	final CompletableFuture<Void> h2 = m.acceptEither(f, g, rs[2]);
2380	>	final CompletableFuture<Void> h3 = m.acceptEither(g, f, rs[3]);
2381	>	checkCompletedWithWrappedCancellationException(h2);
2382	>	checkCompletedWithWrappedCancellationException(h3);
2383
2384	<	assertTrue(g.cancel(mayInterruptIfRunning));
2180	<	f.complete(v1);
2181	<	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2384	>	g.complete(v1);
2385
2386	<	// unspecified behavior
2387	<	Integer v;
2386	>	// unspecified behavior - both source completions available
2387	>	final CompletableFuture<Void> h4 = m.acceptEither(f, g, rs[4]);
2388	>	final CompletableFuture<Void> h5 = m.acceptEither(g, f, rs[5]);
2389		try {
2390	<	assertNull(h.join());
2391	<	assertEquals(1, r.invocationCount);
2188	<	assertEquals(inc(v1), r.value);
2390	>	assertNull(h4.join());
2391	>	rs[4].assertValue(v1);
2392		} catch (CompletionException ok) {
2393	<	checkCompletedWithWrappedCancellationException(h);
2394	<	assertEquals(0, r.invocationCount);
2393	>	checkCompletedWithWrappedCancellationException(h4);
2394	>	rs[4].assertNotInvoked();
2395		}
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;
2396		try {
2397	<	assertNull(h.join());
2398	<	assertEquals(1, r.invocationCount);
2216	<	assertEquals(inc(v1), r.value);
2397	>	assertNull(h5.join());
2398	>	rs[5].assertValue(v1);
2399		} catch (CompletionException ok) {
2400	<	checkCompletedWithWrappedCancellationException(h);
2401	<	assertEquals(0, r.invocationCount);
2400	>	checkCompletedWithWrappedCancellationException(h5);
2401	>	rs[5].assertNotInvoked();
2402		}
2403
2404		checkCancelled(f);
2405		checkCompletedNormally(g, v1);
2406	+	checkCompletedWithWrappedCancellationException(h0);
2407	+	checkCompletedWithWrappedCancellationException(h1);
2408	+	checkCompletedWithWrappedCancellationException(h2);
2409	+	checkCompletedWithWrappedCancellationException(h3);
2410	+	for (int i = 0; i < 4; i++) rs[i].assertNotInvoked();
2411		}}
2412
2413		/**
2414	<	* runAfterEither result completes normally after normal completion
2228	<	* of either source
2414	>	* acceptEither result completes exceptionally if action does
2415		*/
2416	<	public void testRunAfterEither_normalCompletion1() {
2416	>	public void testAcceptEither_actionFailed() {
2417		for (ExecutionMode m : ExecutionMode.values())
2418		for (Integer v1 : new Integer[] { 1, null })
2419		for (Integer v2 : new Integer[] { 2, null })
2420		{
2421		final CompletableFuture<Integer> f = new CompletableFuture<>();
2422		final CompletableFuture<Integer> g = new CompletableFuture<>();
2423	<	final Noop r = new Noop(m);
2424	<	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2423	>	final FailingConsumer[] rs = new FailingConsumer[6];
2424	>	for (int i = 0; i < rs.length; i++) rs[i] = new FailingConsumer(m);
2425
2426	+	final CompletableFuture<Void> h0 = m.acceptEither(f, g, rs[0]);
2427	+	final CompletableFuture<Void> h1 = m.acceptEither(g, f, rs[1]);
2428		f.complete(v1);
2429	<	checkCompletedNormally(h, null);
2430	<	assertEquals(1, r.invocationCount);
2429	>	final CompletableFuture<Void> h2 = m.acceptEither(f, g, rs[2]);
2430	>	final CompletableFuture<Void> h3 = m.acceptEither(g, f, rs[3]);
2431	>	checkCompletedWithWrappedCFException(h0);
2432	>	checkCompletedWithWrappedCFException(h1);
2433	>	checkCompletedWithWrappedCFException(h2);
2434	>	checkCompletedWithWrappedCFException(h3);
2435	>	for (int i = 0; i < 4; i++) rs[i].assertValue(v1);
2436	>
2437		g.complete(v2);
2438
2439	+	// unspecified behavior - both source completions available
2440	+	final CompletableFuture<Void> h4 = m.acceptEither(f, g, rs[4]);
2441	+	final CompletableFuture<Void> h5 = m.acceptEither(g, f, rs[5]);
2442	+
2443	+	checkCompletedWithWrappedCFException(h4);
2444	+	assertTrue(Objects.equals(v1, rs[4].value) ||
2445	+	Objects.equals(v2, rs[4].value));
2446	+	checkCompletedWithWrappedCFException(h5);
2447	+	assertTrue(Objects.equals(v1, rs[5].value) ||
2448	+	Objects.equals(v2, rs[5].value));
2449	+
2450		checkCompletedNormally(f, v1);
2451		checkCompletedNormally(g, v2);
2247	–	checkCompletedNormally(h, null);
2248	–	assertEquals(1, r.invocationCount);
2452		}}
2453
2454	<	public void testRunAfterEither_normalCompletion2() {
2454	>	/**
2455	>	* runAfterEither result completes normally after normal completion
2456	>	* of either source
2457	>	*/
2458	>	public void testRunAfterEither_normalCompletion() {
2459		for (ExecutionMode m : ExecutionMode.values())
2460		for (Integer v1 : new Integer[] { 1, null })
2461		for (Integer v2 : new Integer[] { 2, null })
2462		{
2463		final CompletableFuture<Integer> f = new CompletableFuture<>();
2464		final CompletableFuture<Integer> g = new CompletableFuture<>();
2465	<	final Noop r = new Noop(m);
2466	<	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2465	>	final Noop[] rs = new Noop[6];
2466	>	for (int i = 0; i < rs.length; i++) rs[i] = new Noop(m);
2467
2468	<	g.complete(v2);
2469	<	checkCompletedNormally(h, null);
2470	<	assertEquals(1, r.invocationCount);
2468	>	final CompletableFuture<Void> h0 = m.runAfterEither(f, g, rs[0]);
2469	>	final CompletableFuture<Void> h1 = m.runAfterEither(g, f, rs[1]);
2470	>	checkIncomplete(h0);
2471	>	checkIncomplete(h1);
2472	>	rs[0].assertNotInvoked();
2473	>	rs[1].assertNotInvoked();
2474		f.complete(v1);
2475	+	checkCompletedNormally(h0, null);
2476	+	checkCompletedNormally(h1, null);
2477	+	rs[0].assertInvoked();
2478	+	rs[1].assertInvoked();
2479	+	final CompletableFuture<Void> h2 = m.runAfterEither(f, g, rs[2]);
2480	+	final CompletableFuture<Void> h3 = m.runAfterEither(g, f, rs[3]);
2481	+	checkCompletedNormally(h2, null);
2482	+	checkCompletedNormally(h3, null);
2483	+	rs[2].assertInvoked();
2484	+	rs[3].assertInvoked();
2485
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);
2486		g.complete(v2);
2283	–	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2487
2488	<	checkCompletedNormally(h, null);
2488	>	final CompletableFuture<Void> h4 = m.runAfterEither(f, g, rs[4]);
2489	>	final CompletableFuture<Void> h5 = m.runAfterEither(g, f, rs[5]);
2490	>
2491		checkCompletedNormally(f, v1);
2492		checkCompletedNormally(g, v2);
2493	<	assertEquals(1, r.invocationCount);
2493	>	checkCompletedNormally(h0, null);
2494	>	checkCompletedNormally(h1, null);
2495	>	checkCompletedNormally(h2, null);
2496	>	checkCompletedNormally(h3, null);
2497	>	checkCompletedNormally(h4, null);
2498	>	checkCompletedNormally(h5, null);
2499	>	for (int i = 0; i < 6; i++) rs[i].assertInvoked();
2500		}}
2501
2502		/**
2503		* runAfterEither result completes exceptionally after exceptional
2504		* completion of either source
2505		*/
2506	<	public void testRunAfterEither_exceptionalCompletion1() {
2506	>	public void testRunAfterEither_exceptionalCompletion() {
2507		for (ExecutionMode m : ExecutionMode.values())
2508		for (Integer v1 : new Integer[] { 1, null })
2509		{
2510		final CompletableFuture<Integer> f = new CompletableFuture<>();
2511		final CompletableFuture<Integer> g = new CompletableFuture<>();
2301	–	final Noop r = new Noop(m);
2302	–	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2512		final CFException ex = new CFException();
2513	+	final Noop[] rs = new Noop[6];
2514	+	for (int i = 0; i < rs.length; i++) rs[i] = new Noop(m);
2515
2516	+	final CompletableFuture<Void> h0 = m.runAfterEither(f, g, rs[0]);
2517	+	final CompletableFuture<Void> h1 = m.runAfterEither(g, f, rs[1]);
2518	+	checkIncomplete(h0);
2519	+	checkIncomplete(h1);
2520	+	rs[0].assertNotInvoked();
2521	+	rs[1].assertNotInvoked();
2522		f.completeExceptionally(ex);
2523	<	checkCompletedWithWrappedCFException(h, ex);
2523	>	checkCompletedWithWrappedException(h0, ex);
2524	>	checkCompletedWithWrappedException(h1, ex);
2525	>	final CompletableFuture<Void> h2 = m.runAfterEither(f, g, rs[2]);
2526	>	final CompletableFuture<Void> h3 = m.runAfterEither(g, f, rs[3]);
2527	>	checkCompletedWithWrappedException(h2, ex);
2528	>	checkCompletedWithWrappedException(h3, ex);
2529	>
2530		g.complete(v1);
2531
2532	<	assertEquals(0, r.invocationCount);
2532	>	// unspecified behavior - both source completions available
2533	>	final CompletableFuture<Void> h4 = m.runAfterEither(f, g, rs[4]);
2534	>	final CompletableFuture<Void> h5 = m.runAfterEither(g, f, rs[5]);
2535	>	try {
2536	>	assertNull(h4.join());
2537	>	rs[4].assertInvoked();
2538	>	} catch (CompletionException ok) {
2539	>	checkCompletedWithWrappedException(h4, ex);
2540	>	rs[4].assertNotInvoked();
2541	>	}
2542	>	try {
2543	>	assertNull(h5.join());
2544	>	rs[5].assertInvoked();
2545	>	} catch (CompletionException ok) {
2546	>	checkCompletedWithWrappedException(h5, ex);
2547	>	rs[5].assertNotInvoked();
2548	>	}
2549	>
2550	>	checkCompletedExceptionally(f, ex);
2551		checkCompletedNormally(g, v1);
2552	<	checkCompletedWithWrappedCFException(f, ex);
2553	<	checkCompletedWithWrappedCFException(h, ex);
2552	>	checkCompletedWithWrappedException(h0, ex);
2553	>	checkCompletedWithWrappedException(h1, ex);
2554	>	checkCompletedWithWrappedException(h2, ex);
2555	>	checkCompletedWithWrappedException(h3, ex);
2556	>	checkCompletedWithWrappedException(h4, ex);
2557	>	for (int i = 0; i < 4; i++) rs[i].assertNotInvoked();
2558		}}
2559
2560		public void testRunAfterEither_exceptionalCompletion2() {
2561		for (ExecutionMode m : ExecutionMode.values())
2562	+	for (boolean fFirst : new boolean[] { true, false })
2563		for (Integer v1 : new Integer[] { 1, null })
2564		{
2565		final CompletableFuture<Integer> f = new CompletableFuture<>();
2566		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);
2567		final CFException ex = new CFException();
2568	+	final Noop[] rs = new Noop[6];
2569	+	for (int i = 0; i < rs.length; i++) rs[i] = new Noop(m);
2570
2571	<	g.completeExceptionally(ex);
2572	<	f.complete(v1);
2573	<	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2571	>	final CompletableFuture<Void> h0 = m.runAfterEither(f, g, rs[0]);
2572	>	final CompletableFuture<Void> h1 = m.runAfterEither(g, f, rs[1]);
2573	>	if (fFirst) {
2574	>	f.complete(v1);
2575	>	g.completeExceptionally(ex);
2576	>	} else {
2577	>	g.completeExceptionally(ex);
2578	>	f.complete(v1);
2579	>	}
2580	>	final CompletableFuture<Void> h2 = m.runAfterEither(f, g, rs[2]);
2581	>	final CompletableFuture<Void> h3 = m.runAfterEither(g, f, rs[3]);
2582
2583	<	// unspecified behavior
2584	<	Integer v;
2583	>	// unspecified behavior - both source completions available
2584	>	try {
2585	>	assertEquals(null, h0.join());
2586	>	rs[0].assertInvoked();
2587	>	} catch (CompletionException ok) {
2588	>	checkCompletedWithWrappedException(h0, ex);
2589	>	rs[0].assertNotInvoked();
2590	>	}
2591	>	try {
2592	>	assertEquals(null, h1.join());
2593	>	rs[1].assertInvoked();
2594	>	} catch (CompletionException ok) {
2595	>	checkCompletedWithWrappedException(h1, ex);
2596	>	rs[1].assertNotInvoked();
2597	>	}
2598	>	try {
2599	>	assertEquals(null, h2.join());
2600	>	rs[2].assertInvoked();
2601	>	} catch (CompletionException ok) {
2602	>	checkCompletedWithWrappedException(h2, ex);
2603	>	rs[2].assertNotInvoked();
2604	>	}
2605		try {
2606	<	assertNull(h.join());
2607	<	assertEquals(1, r.invocationCount);
2606	>	assertEquals(null, h3.join());
2607	>	rs[3].assertInvoked();
2608		} catch (CompletionException ok) {
2609	<	checkCompletedWithWrappedCFException(h, ex);
2610	<	assertEquals(0, r.invocationCount);
2609	>	checkCompletedWithWrappedException(h3, ex);
2610	>	rs[3].assertNotInvoked();
2611		}
2612
2358	–	checkCompletedWithWrappedCFException(g, ex);
2613		checkCompletedNormally(f, v1);
2614	+	checkCompletedExceptionally(g, ex);
2615		}}
2616
2617	<	public void testRunAfterEither_exceptionalCompletion4() {
2617	>	/**
2618	>	* runAfterEither result completes exceptionally if either source cancelled
2619	>	*/
2620	>	public void testRunAfterEither_sourceCancelled() {
2621		for (ExecutionMode m : ExecutionMode.values())
2622	+	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2623		for (Integer v1 : new Integer[] { 1, null })
2624		{
2625		final CompletableFuture<Integer> f = new CompletableFuture<>();
2626		final CompletableFuture<Integer> g = new CompletableFuture<>();
2627	<	final Noop r = new Noop(m);
2628	<	final CFException ex = new CFException();
2627	>	final Noop[] rs = new Noop[6];
2628	>	for (int i = 0; i < rs.length; i++) rs[i] = new Noop(m);
2629	>
2630	>	final CompletableFuture<Void> h0 = m.runAfterEither(f, g, rs[0]);
2631	>	final CompletableFuture<Void> h1 = m.runAfterEither(g, f, rs[1]);
2632	>	checkIncomplete(h0);
2633	>	checkIncomplete(h1);
2634	>	rs[0].assertNotInvoked();
2635	>	rs[1].assertNotInvoked();
2636	>	f.cancel(mayInterruptIfRunning);
2637	>	checkCompletedWithWrappedCancellationException(h0);
2638	>	checkCompletedWithWrappedCancellationException(h1);
2639	>	final CompletableFuture<Void> h2 = m.runAfterEither(f, g, rs[2]);
2640	>	final CompletableFuture<Void> h3 = m.runAfterEither(g, f, rs[3]);
2641	>	checkCompletedWithWrappedCancellationException(h2);
2642	>	checkCompletedWithWrappedCancellationException(h3);
2643
2371	–	f.completeExceptionally(ex);
2644		g.complete(v1);
2373	–	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2645
2646	<	// unspecified behavior
2647	<	Integer v;
2646	>	// unspecified behavior - both source completions available
2647	>	final CompletableFuture<Void> h4 = m.runAfterEither(f, g, rs[4]);
2648	>	final CompletableFuture<Void> h5 = m.runAfterEither(g, f, rs[5]);
2649	>	try {
2650	>	assertNull(h4.join());
2651	>	rs[4].assertInvoked();
2652	>	} catch (CompletionException ok) {
2653	>	checkCompletedWithWrappedCancellationException(h4);
2654	>	rs[4].assertNotInvoked();
2655	>	}
2656		try {
2657	<	assertNull(h.join());
2658	<	assertEquals(1, r.invocationCount);
2657	>	assertNull(h5.join());
2658	>	rs[5].assertInvoked();
2659		} catch (CompletionException ok) {
2660	<	checkCompletedWithWrappedCFException(h, ex);
2661	<	assertEquals(0, r.invocationCount);
2660	>	checkCompletedWithWrappedCancellationException(h5);
2661	>	rs[5].assertNotInvoked();
2662		}
2663
2664	<	checkCompletedWithWrappedCFException(f, ex);
2664	>	checkCancelled(f);
2665		checkCompletedNormally(g, v1);
2666	+	checkCompletedWithWrappedCancellationException(h0);
2667	+	checkCompletedWithWrappedCancellationException(h1);
2668	+	checkCompletedWithWrappedCancellationException(h2);
2669	+	checkCompletedWithWrappedCancellationException(h3);
2670	+	for (int i = 0; i < 4; i++) rs[i].assertNotInvoked();
2671		}}
2672
2673		/**
2674		* runAfterEither result completes exceptionally if action does
2675		*/
2676	<	public void testRunAfterEither_actionFailed1() {
2676	>	public void testRunAfterEither_actionFailed() {
2677		for (ExecutionMode m : ExecutionMode.values())
2678		for (Integer v1 : new Integer[] { 1, null })
2679		for (Integer v2 : new Integer[] { 2, null })
2680		{
2681		final CompletableFuture<Integer> f = new CompletableFuture<>();
2682		final CompletableFuture<Integer> g = new CompletableFuture<>();
2683	<	final FailingRunnable r = new FailingRunnable(m);
2684	<	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2683	>	final FailingRunnable[] rs = new FailingRunnable[6];
2684	>	for (int i = 0; i < rs.length; i++) rs[i] = new FailingRunnable(m);
2685
2686	+	final CompletableFuture<Void> h0 = m.runAfterEither(f, g, rs[0]);
2687	+	final CompletableFuture<Void> h1 = m.runAfterEither(g, f, rs[1]);
2688		f.complete(v1);
2689	<	checkCompletedWithWrappedCFException(h);
2689	>	final CompletableFuture<Void> h2 = m.runAfterEither(f, g, rs[2]);
2690	>	final CompletableFuture<Void> h3 = m.runAfterEither(g, f, rs[3]);
2691	>	checkCompletedWithWrappedCFException(h0);
2692	>	checkCompletedWithWrappedCFException(h1);
2693	>	checkCompletedWithWrappedCFException(h2);
2694	>	checkCompletedWithWrappedCFException(h3);
2695	>	for (int i = 0; i < 4; i++) rs[i].assertInvoked();
2696		g.complete(v2);
2697	<	checkCompletedNormally(f, v1);
2698	<	checkCompletedNormally(g, v2);
2699	<	}}
2697	>	final CompletableFuture<Void> h4 = m.runAfterEither(f, g, rs[4]);
2698	>	final CompletableFuture<Void> h5 = m.runAfterEither(g, f, rs[5]);
2699	>	checkCompletedWithWrappedCFException(h4);
2700	>	checkCompletedWithWrappedCFException(h5);
2701
2409	–	public void testRunAfterEither_actionFailed2() {
2410	–	for (ExecutionMode m : ExecutionMode.values())
2411	–	for (Integer v1 : new Integer[] { 1, null })
2412	–	for (Integer v2 : new Integer[] { 2, null })
2413	–	{
2414	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
2415	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
2416	–	final FailingRunnable r = new FailingRunnable(m);
2417	–	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2418	–
2419	–	g.complete(v2);
2420	–	checkCompletedWithWrappedCFException(h);
2421	–	f.complete(v1);
2702		checkCompletedNormally(f, v1);
2703		checkCompletedNormally(g, v2);
2704	<	}}
2425	<
2426	<	/**
2427	<	* runAfterEither result completes exceptionally if either source cancelled
2428	<	*/
2429	<	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() {
2470	<	for (ExecutionMode m : ExecutionMode.values())
2471	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2472	<	for (Integer v1 : new Integer[] { 1, null })
2473	<	{
2474	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2475	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2476	<	final Noop r = new Noop(m);
2477	<
2478	<	assertTrue(g.cancel(mayInterruptIfRunning));
2479	<	f.complete(v1);
2480	<	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2481	<
2482	<	// unspecified behavior
2483	<	Integer v;
2484	<	try {
2485	<	assertNull(h.join());
2486	<	assertEquals(1, r.invocationCount);
2487	<	} catch (CompletionException ok) {
2488	<	checkCompletedWithWrappedCancellationException(h);
2489	<	assertEquals(0, r.invocationCount);
2490	<	}
2491	<
2492	<	checkCancelled(g);
2493	<	checkCompletedNormally(f, v1);
2494	<	}}
2495	<
2496	<	public void testRunAfterEither_sourceCancelled4() {
2497	<	for (ExecutionMode m : ExecutionMode.values())
2498	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2499	<	for (Integer v1 : new Integer[] { 1, null })
2500	<	{
2501	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2502	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2503	<	final Noop r = new Noop(m);
2504	<
2505	<	assertTrue(f.cancel(mayInterruptIfRunning));
2506	<	g.complete(v1);
2507	<	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2508	<
2509	<	// unspecified behavior
2510	<	Integer v;
2511	<	try {
2512	<	assertNull(h.join());
2513	<	assertEquals(1, r.invocationCount);
2514	<	} catch (CompletionException ok) {
2515	<	checkCompletedWithWrappedCancellationException(h);
2516	<	assertEquals(0, r.invocationCount);
2517	<	}
2518	<
2519	<	checkCancelled(f);
2520	<	checkCompletedNormally(g, v1);
2704	>	for (int i = 0; i < 6; i++) rs[i].assertInvoked();
2705		}}
2706
2707		/**
#	Line 2536 | Line 2720 | public class CompletableFutureTest exten
2720
2721		checkCompletedNormally(g, inc(v1));
2722		checkCompletedNormally(f, v1);
2723	<	assertEquals(1, r.invocationCount);
2723	>	r.assertValue(v1);
2724		}}
2725
2726		/**
#	Line 2554 | Line 2738 | public class CompletableFutureTest exten
2738		final CompletableFuture<Integer> g = m.thenCompose(f, r);
2739		if (createIncomplete) f.completeExceptionally(ex);
2740
2741	<	checkCompletedWithWrappedCFException(g, ex);
2742	<	checkCompletedWithWrappedCFException(f, ex);
2743	<	assertEquals(0, r.invocationCount);
2741	>	checkCompletedWithWrappedException(g, ex);
2742	>	checkCompletedExceptionally(f, ex);
2743	>	r.assertNotInvoked();
2744		}}
2745
2746		/**
#	Line 2811 | Line 2995 | public class CompletableFutureTest exten
2995		assertSame(f, f.toCompletableFuture());
2996		}
2997
2814	–	/**
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);
2834	–
2835	–	checkCompletedNormally(g, v1);
2836	–	checkCompletedNormally(f, v1);
2837	–	assertEquals(1, a.get());
2838	–	}}
2839	–
2840	–	/**
2841	–	* whenComplete action executes on exceptional completion, propagating
2842	–	* source result.
2843	–	*/
2844	–	public void testWhenComplete_exceptionalCompletion() {
2845	–	for (ExecutionMode m : ExecutionMode.values())
2846	–	for (boolean createIncomplete : new boolean[] { true, false })
2847	–	for (Integer v1 : new Integer[] { 1, null })
2848	–	{
2849	–	final AtomicInteger a = new AtomicInteger(0);
2850	–	final CFException ex = new CFException();
2851	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
2852	–	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	–	}}
2865	–
2866	–	/**
2867	–	* 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));
2886	–
2887	–	//try { g.join(); } catch (Throwable t) { throw new Error(t); }
2888	–	checkCompletedWithWrappedCancellationException(g);
2889	–	checkCancelled(f);
2890	–	assertEquals(1, a.get());
2891	–	}}
2892	–
2893	–	/**
2894	–	* If a whenComplete action throws an exception when triggered by
2895	–	* 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	–	}}
2919	–
2920	–	/**
2921	–	* If a whenComplete action throws an exception when triggered by
2922	–	* 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<>();
2934	–
2935	–	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);
2945	–
2946	–	checkCompletedWithWrappedCFException(f, ex1);
2947	–	checkCompletedWithWrappedCFException(g, ex1);
2948	–	assertEquals(1, a.get());
2949	–	}}
2950	–
2998		}

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