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

Comparing jsr166/src/test/tck/CompletableFutureTest.java (file contents):
Revision 1.51 by jsr166, Mon Jun 2 19:49:28 2014 UTC vs.
Revision 1.59 by jsr166, Tue Jun 3 03:54:14 2014 UTC

#	Line 284 | Line 284 | public class CompletableFutureTest exten
284		public void testGetNumberOfDependents() {
285		CompletableFuture<Integer> f = new CompletableFuture<>();
286		assertEquals(0, f.getNumberOfDependents());
287	<	CompletableFuture g = f.thenRun(new Noop());
287	>	CompletableFuture g = f.thenRun(new Noop(ExecutionMode.DEFAULT));
288		assertEquals(1, f.getNumberOfDependents());
289		assertEquals(0, g.getNumberOfDependents());
290	<	CompletableFuture h = f.thenRun(new Noop());
290	>	CompletableFuture h = f.thenRun(new Noop(ExecutionMode.DEFAULT));
291		assertEquals(2, f.getNumberOfDependents());
292		f.complete(1);
293		checkCompletedNormally(g, null);
#	Line 334 | Line 334 | public class CompletableFutureTest exten
334		return (x == null) ? null : x + 1;
335		}
336
337	<	static final Supplier<Integer> supplyOne =
338	<	() -> Integer.valueOf(1);
339	<	static final Function<Integer, Integer> inc =
340	<	(Integer x) -> Integer.valueOf(x.intValue() + 1);
341	<	static final BiFunction<Integer, Integer, Integer> subtract =
342	<	(Integer x, Integer y) -> subtract(x, y);
337	>	static final class IntegerSupplier implements Supplier<Integer> {
338	>	final ExecutionMode m;
339	>	int invocationCount = 0;
340	>	final Integer value;
341	>	IntegerSupplier(ExecutionMode m, Integer value) {
342	>	this.m = m;
343	>	this.value = value;
344	>	}
345	>	public Integer get() {
346	>	m.checkExecutionMode();
347	>	invocationCount++;
348	>	return value;
349	>	}
350	>	}
351	>
352		static final class IncAction implements Consumer<Integer> {
353		int invocationCount = 0;
354		Integer value;
#	Line 349 | Line 358 | public class CompletableFutureTest exten
358		}
359		}
360		static final class IncFunction implements Function<Integer,Integer> {
361	+	final ExecutionMode m;
362		int invocationCount = 0;
363		Integer value;
364	+	IncFunction(ExecutionMode m) { this.m = m; }
365		public Integer apply(Integer x) {
366	+	m.checkExecutionMode();
367		invocationCount++;
368		return value = inc(x);
369		}
370		}
371		static final class SubtractAction implements BiConsumer<Integer, Integer> {
372	+	final ExecutionMode m;
373		int invocationCount = 0;
374		Integer value;
375		// Check this action was invoked exactly once when result is computed.
376	+	SubtractAction(ExecutionMode m) { this.m = m; }
377		public void accept(Integer x, Integer y) {
378	+	m.checkExecutionMode();
379		invocationCount++;
380		value = subtract(x, y);
381		}
382		}
383		static final class SubtractFunction implements BiFunction<Integer, Integer, Integer> {
384	+	final ExecutionMode m;
385		int invocationCount = 0;
386		Integer value;
387		// Check this action was invoked exactly once when result is computed.
388	+	SubtractFunction(ExecutionMode m) { this.m = m; }
389		public Integer apply(Integer x, Integer y) {
390	+	m.checkExecutionMode();
391		invocationCount++;
392		return value = subtract(x, y);
393		}
394		}
395		static final class Noop implements Runnable {
396	+	final ExecutionMode m;
397		int invocationCount = 0;
398	+	Noop(ExecutionMode m) { this.m = m; }
399		public void run() {
400	+	m.checkExecutionMode();
401		invocationCount++;
402		}
403		}
404
405		static final class FailingSupplier implements Supplier<Integer> {
406	+	final ExecutionMode m;
407		int invocationCount = 0;
408	+	FailingSupplier(ExecutionMode m) { this.m = m; }
409		public Integer get() {
410	+	m.checkExecutionMode();
411		invocationCount++;
412		throw new CFException();
413		}
414		}
415		static final class FailingConsumer implements Consumer<Integer> {
416	+	final ExecutionMode m;
417		int invocationCount = 0;
418	+	FailingConsumer(ExecutionMode m) { this.m = m; }
419		public void accept(Integer x) {
420	+	m.checkExecutionMode();
421		invocationCount++;
422		throw new CFException();
423		}
424		}
425		static final class FailingBiConsumer implements BiConsumer<Integer, Integer> {
426	+	final ExecutionMode m;
427		int invocationCount = 0;
428	+	FailingBiConsumer(ExecutionMode m) { this.m = m; }
429		public void accept(Integer x, Integer y) {
430	+	m.checkExecutionMode();
431		invocationCount++;
432		throw new CFException();
433		}
434		}
435		static final class FailingFunction implements Function<Integer, Integer> {
436	+	final ExecutionMode m;
437		int invocationCount = 0;
438	+	FailingFunction(ExecutionMode m) { this.m = m; }
439		public Integer apply(Integer x) {
440	+	m.checkExecutionMode();
441		invocationCount++;
442		throw new CFException();
443		}
444		}
445		static final class FailingBiFunction implements BiFunction<Integer, Integer, Integer> {
446	+	final ExecutionMode m;
447		int invocationCount = 0;
448	+	FailingBiFunction(ExecutionMode m) { this.m = m; }
449		public Integer apply(Integer x, Integer y) {
450	+	m.checkExecutionMode();
451		invocationCount++;
452		throw new CFException();
453		}
454		}
455		static final class FailingRunnable implements Runnable {
456	+	final ExecutionMode m;
457		int invocationCount = 0;
458	+	FailingRunnable(ExecutionMode m) { this.m = m; }
459		public void run() {
460	+	m.checkExecutionMode();
461		invocationCount++;
462		throw new CFException();
463		}
#	Line 426 | Line 465 | public class CompletableFutureTest exten
465
466		static final class CompletableFutureInc
467		implements Function<Integer, CompletableFuture<Integer>> {
468	+	final ExecutionMode m;
469		int invocationCount = 0;
470	+	CompletableFutureInc(ExecutionMode m) { this.m = m; }
471		public CompletableFuture<Integer> apply(Integer x) {
472	+	m.checkExecutionMode();
473		invocationCount++;
474		CompletableFuture<Integer> f = new CompletableFuture<>();
475		f.complete(inc(x));
#	Line 437 | Line 479 | public class CompletableFutureTest exten
479
480		static final class FailingCompletableFutureFunction
481		implements Function<Integer, CompletableFuture<Integer>> {
482	+	final ExecutionMode m;
483		int invocationCount = 0;
484	+	FailingCompletableFutureFunction(ExecutionMode m) { this.m = m; }
485		public CompletableFuture<Integer> apply(Integer x) {
486	+	m.checkExecutionMode();
487		invocationCount++;
488		throw new CFException();
489		}
#	Line 446 | Line 491 | public class CompletableFutureTest exten
491
492		// Used for explicit executor tests
493		static final class ThreadExecutor implements Executor {
494	<	AtomicInteger count = new AtomicInteger(0);
494	>	final AtomicInteger count = new AtomicInteger(0);
495	>	static final ThreadGroup tg = new ThreadGroup("ThreadExecutor");
496	>	static boolean startedCurrentThread() {
497	>	return Thread.currentThread().getThreadGroup() == tg;
498	>	}
499
500		public void execute(Runnable r) {
501		count.getAndIncrement();
502	<	new Thread(r).start();
502	>	new Thread(tg, r).start();
503		}
504		}
505
#	Line 463 | Line 512 | public class CompletableFutureTest exten
512		public void checkExecutionMode() {
513		assertNull(ForkJoinTask.getPool());
514		}
515	+	public CompletableFuture<Void> runAsync(Runnable a) {
516	+	throw new UnsupportedOperationException();
517	+	}
518	+	public <U> CompletableFuture<U> supplyAsync(Supplier<U> a) {
519	+	throw new UnsupportedOperationException();
520	+	}
521		public <T> CompletableFuture<Void> thenRun
522		(CompletableFuture<T> f, Runnable a) {
523		return f.thenRun(a);
#	Line 531 | Line 586 | public class CompletableFutureTest exten
586		assertSame(ForkJoinPool.commonPool(),
587		ForkJoinTask.getPool());
588		}
589	+	public CompletableFuture<Void> runAsync(Runnable a) {
590	+	return CompletableFuture.runAsync(a);
591	+	}
592	+	public <U> CompletableFuture<U> supplyAsync(Supplier<U> a) {
593	+	return CompletableFuture.supplyAsync(a);
594	+	}
595		public <T> CompletableFuture<Void> thenRun
596		(CompletableFuture<T> f, Runnable a) {
597		return f.thenRunAsync(a);
#	Line 596 | Line 657 | public class CompletableFutureTest exten
657
658		EXECUTOR {
659		public void checkExecutionMode() {
660	<	//TODO
660	>	assertTrue(ThreadExecutor.startedCurrentThread());
661	>	}
662	>	public CompletableFuture<Void> runAsync(Runnable a) {
663	>	return CompletableFuture.runAsync(a, new ThreadExecutor());
664	>	}
665	>	public <U> CompletableFuture<U> supplyAsync(Supplier<U> a) {
666	>	return CompletableFuture.supplyAsync(a, new ThreadExecutor());
667		}
668		public <T> CompletableFuture<Void> thenRun
669		(CompletableFuture<T> f, Runnable a) {
#	Line 662 | Line 729 | public class CompletableFutureTest exten
729		};
730
731		public abstract void checkExecutionMode();
732	+	public abstract CompletableFuture<Void> runAsync(Runnable a);
733	+	public abstract <U> CompletableFuture<U> supplyAsync(Supplier<U> a);
734		public abstract <T> CompletableFuture<Void> thenRun
735		(CompletableFuture<T> f, Runnable a);
736		public abstract <T> CompletableFuture<Void> thenAccept
#	Line 740 | Line 809 | public class CompletableFutureTest exten
809		if (!createIncomplete) f.completeExceptionally(ex);
810		final CompletableFuture<Integer> g = f.exceptionally
811		((Throwable t) -> {
812	+	ExecutionMode.DEFAULT.checkExecutionMode();
813		threadAssertSame(t, ex);
814		a.getAndIncrement();
815		return v1;
#	Line 761 | Line 831 | public class CompletableFutureTest exten
831		if (!createIncomplete) f.completeExceptionally(ex1);
832		final CompletableFuture<Integer> g = f.exceptionally
833		((Throwable t) -> {
834	+	ExecutionMode.DEFAULT.checkExecutionMode();
835		threadAssertSame(t, ex1);
836		a.getAndIncrement();
837		throw ex2;
#	Line 786 | Line 857 | public class CompletableFutureTest exten
857		final CompletableFuture<Integer> g = m.handle
858		(f,
859		(Integer x, Throwable t) -> {
860	+	m.checkExecutionMode();
861		threadAssertSame(x, v1);
862		threadAssertNull(t);
863		a.getAndIncrement();
#	Line 814 | Line 886 | public class CompletableFutureTest exten
886		final CompletableFuture<Integer> g = m.handle
887		(f,
888		(Integer x, Throwable t) -> {
889	+	m.checkExecutionMode();
890		threadAssertNull(x);
891		threadAssertSame(t, ex);
892		a.getAndIncrement();
#	Line 842 | Line 915 | public class CompletableFutureTest exten
915		final CompletableFuture<Integer> g = m.handle
916		(f,
917		(Integer x, Throwable t) -> {
918	+	m.checkExecutionMode();
919		threadAssertNull(x);
920		threadAssertTrue(t instanceof CancellationException);
921		a.getAndIncrement();
#	Line 869 | Line 943 | public class CompletableFutureTest exten
943		final CompletableFuture<Integer> g = m.handle
944		(f,
945		(Integer x, Throwable t) -> {
946	+	m.checkExecutionMode();
947		threadAssertNull(x);
948		threadAssertSame(ex1, t);
949		a.getAndIncrement();
#	Line 893 | Line 968 | public class CompletableFutureTest exten
968		final CompletableFuture<Integer> g = m.handle
969		(f,
970		(Integer x, Throwable t) -> {
971	+	m.checkExecutionMode();
972		threadAssertSame(x, v1);
973		threadAssertNull(t);
974		a.getAndIncrement();
#	Line 908 | Line 984 | public class CompletableFutureTest exten
984		/**
985		* runAsync completes after running Runnable
986		*/
987	<	public void testRunAsync() {
988	<	Noop r = new Noop();
989	<	CompletableFuture<Void> f = CompletableFuture.runAsync(r);
987	>	public void testRunAsync_normalCompletion() {
988	>	ExecutionMode[] executionModes = {
989	>	ExecutionMode.ASYNC,
990	>	ExecutionMode.EXECUTOR,
991	>	};
992	>	for (ExecutionMode m : executionModes)
993	>	{
994	>	final Noop r = new Noop(m);
995	>	final CompletableFuture<Void> f = m.runAsync(r);
996		assertNull(f.join());
915	–	assertEquals(1, r.invocationCount);
997		checkCompletedNormally(f, null);
917	–	}
918	–
919	–	/**
920	–	* runAsync with executor completes after running Runnable
921	–	*/
922	–	public void testRunAsync2() {
923	–	Noop r = new Noop();
924	–	ThreadExecutor exec = new ThreadExecutor();
925	–	CompletableFuture<Void> f = CompletableFuture.runAsync(r, exec);
926	–	assertNull(f.join());
998		assertEquals(1, r.invocationCount);
999	<	checkCompletedNormally(f, null);
929	<	assertEquals(1, exec.count.get());
930	<	}
999	>	}}
1000
1001		/**
1002		* failing runAsync completes exceptionally after running Runnable
1003		*/
1004	<	public void testRunAsync3() {
1005	<	FailingRunnable r = new FailingRunnable();
1006	<	CompletableFuture<Void> f = CompletableFuture.runAsync(r);
1004	>	public void testRunAsync_exceptionalCompletion() {
1005	>	ExecutionMode[] executionModes = {
1006	>	ExecutionMode.ASYNC,
1007	>	ExecutionMode.EXECUTOR,
1008	>	};
1009	>	for (ExecutionMode m : executionModes)
1010	>	{
1011	>	final FailingRunnable r = new FailingRunnable(m);
1012	>	final CompletableFuture<Void> f = m.runAsync(r);
1013		checkCompletedWithWrappedCFException(f);
1014		assertEquals(1, r.invocationCount);
1015	<	}
1015	>	}}
1016
1017		/**
1018		* supplyAsync completes with result of supplier
1019		*/
1020	<	public void testSupplyAsync() {
1021	<	CompletableFuture<Integer> f;
1022	<	f = CompletableFuture.supplyAsync(supplyOne);
1023	<	assertEquals(f.join(), one);
1024	<	checkCompletedNormally(f, one);
1025	<	}
1026	<
1027	<	/**
1028	<	* supplyAsync with executor completes with result of supplier
1029	<	*/
1030	<	public void testSupplyAsync2() {
1031	<	CompletableFuture<Integer> f;
1032	<	f = CompletableFuture.supplyAsync(supplyOne, new ThreadExecutor());
1033	<	assertEquals(f.join(), one);
959	<	checkCompletedNormally(f, one);
960	<	}
1020	>	public void testSupplyAsync_normalCompletion() {
1021	>	ExecutionMode[] executionModes = {
1022	>	ExecutionMode.ASYNC,
1023	>	ExecutionMode.EXECUTOR,
1024	>	};
1025	>	for (ExecutionMode m : executionModes)
1026	>	for (Integer v1 : new Integer[] { 1, null })
1027	>	{
1028	>	final IntegerSupplier r = new IntegerSupplier(m, v1);
1029	>	final CompletableFuture<Integer> f = m.supplyAsync(r);
1030	>	assertSame(v1, f.join());
1031	>	checkCompletedNormally(f, v1);
1032	>	assertEquals(1, r.invocationCount);
1033	>	}}
1034
1035		/**
1036		* Failing supplyAsync completes exceptionally
1037		*/
1038	<	public void testSupplyAsync3() {
1039	<	FailingSupplier r = new FailingSupplier();
1040	<	CompletableFuture<Integer> f = CompletableFuture.supplyAsync(r);
1038	>	public void testSupplyAsync_exceptionalCompletion() {
1039	>	ExecutionMode[] executionModes = {
1040	>	ExecutionMode.ASYNC,
1041	>	ExecutionMode.EXECUTOR,
1042	>	};
1043	>	for (ExecutionMode m : executionModes)
1044	>	{
1045	>	FailingSupplier r = new FailingSupplier(m);
1046	>	CompletableFuture<Integer> f = m.supplyAsync(r);
1047		checkCompletedWithWrappedCFException(f);
1048		assertEquals(1, r.invocationCount);
1049	<	}
1049	>	}}
1050
1051		// seq completion methods
1052
#	Line 980 | Line 1059 | public class CompletableFutureTest exten
1059		for (Integer v1 : new Integer[] { 1, null })
1060		{
1061		final CompletableFuture<Integer> f = new CompletableFuture<>();
1062	<	final Noop r = new Noop();
1062	>	final Noop r = new Noop(m);
1063		if (!createIncomplete) f.complete(v1);
1064		final CompletableFuture<Void> g = m.thenRun(f, r);
1065		if (createIncomplete) {
#	Line 1003 | Line 1082 | public class CompletableFutureTest exten
1082		{
1083		final CFException ex = new CFException();
1084		final CompletableFuture<Integer> f = new CompletableFuture<>();
1085	<	final Noop r = new Noop();
1085	>	final Noop r = new Noop(m);
1086		if (!createIncomplete) f.completeExceptionally(ex);
1087		final CompletableFuture<Void> g = m.thenRun(f, r);
1088		if (createIncomplete) {
#	Line 1025 | Line 1104 | public class CompletableFutureTest exten
1104		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1105		{
1106		final CompletableFuture<Integer> f = new CompletableFuture<>();
1107	<	final Noop r = new Noop();
1107	>	final Noop r = new Noop(m);
1108		if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
1109	<	final CompletableFuture<Void> g = f.thenRun(r);
1109	>	final CompletableFuture<Void> g = m.thenRun(f, r);
1110		if (createIncomplete) {
1111		checkIncomplete(g);
1112		assertTrue(f.cancel(mayInterruptIfRunning));
#	Line 1047 | Line 1126 | public class CompletableFutureTest exten
1126		for (Integer v1 : new Integer[] { 1, null })
1127		{
1128		final CompletableFuture<Integer> f = new CompletableFuture<>();
1129	<	final FailingRunnable r = new FailingRunnable();
1129	>	final FailingRunnable r = new FailingRunnable(m);
1130		if (!createIncomplete) f.complete(v1);
1131	<	final CompletableFuture<Void> g = f.thenRun(r);
1131	>	final CompletableFuture<Void> g = m.thenRun(f, r);
1132		if (createIncomplete) {
1133		checkIncomplete(g);
1134		f.complete(v1);
#	Line 1068 | Line 1147 | public class CompletableFutureTest exten
1147		for (Integer v1 : new Integer[] { 1, null })
1148		{
1149		final CompletableFuture<Integer> f = new CompletableFuture<>();
1150	<	final IncFunction r = new IncFunction();
1150	>	final IncFunction r = new IncFunction(m);
1151		if (!createIncomplete) f.complete(v1);
1152		final CompletableFuture<Integer> g = m.thenApply(f, r);
1153		if (createIncomplete) {
#	Line 1091 | Line 1170 | public class CompletableFutureTest exten
1170		{
1171		final CFException ex = new CFException();
1172		final CompletableFuture<Integer> f = new CompletableFuture<>();
1173	<	final IncFunction r = new IncFunction();
1173	>	final IncFunction r = new IncFunction(m);
1174		if (!createIncomplete) f.completeExceptionally(ex);
1175		final CompletableFuture<Integer> g = m.thenApply(f, r);
1176		if (createIncomplete) {
#	Line 1113 | Line 1192 | public class CompletableFutureTest exten
1192		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1193		{
1194		final CompletableFuture<Integer> f = new CompletableFuture<>();
1195	<	final IncFunction r = new IncFunction();
1195	>	final IncFunction r = new IncFunction(m);
1196		if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
1197	<	final CompletableFuture<Integer> g = f.thenApply(r);
1197	>	final CompletableFuture<Integer> g = m.thenApply(f, r);
1198		if (createIncomplete) {
1199		checkIncomplete(g);
1200		assertTrue(f.cancel(mayInterruptIfRunning));
#	Line 1135 | Line 1214 | public class CompletableFutureTest exten
1214		for (Integer v1 : new Integer[] { 1, null })
1215		{
1216		final CompletableFuture<Integer> f = new CompletableFuture<>();
1217	<	final FailingFunction r = new FailingFunction();
1217	>	final FailingFunction r = new FailingFunction(m);
1218		if (!createIncomplete) f.complete(v1);
1219	<	final CompletableFuture<Integer> g = f.thenApply(r);
1219	>	final CompletableFuture<Integer> g = m.thenApply(f, r);
1220		if (createIncomplete) {
1221		checkIncomplete(g);
1222		f.complete(v1);
#	Line 1202 | Line 1281 | public class CompletableFutureTest exten
1281		for (Integer v1 : new Integer[] { 1, null })
1282		{
1283		final CompletableFuture<Integer> f = new CompletableFuture<>();
1284	<	final FailingConsumer r = new FailingConsumer();
1284	>	final FailingConsumer r = new FailingConsumer(m);
1285		if (!createIncomplete) f.complete(v1);
1286	<	final CompletableFuture<Void> g = f.thenAccept(r);
1286	>	final CompletableFuture<Void> g = m.thenAccept(f, r);
1287		if (createIncomplete) {
1288		checkIncomplete(g);
1289		f.complete(v1);
#	Line 1225 | Line 1304 | public class CompletableFutureTest exten
1304		final CompletableFuture<Integer> f = new CompletableFuture<>();
1305		final IncAction r = new IncAction();
1306		if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
1307	<	final CompletableFuture<Void> g = f.thenAccept(r);
1307	>	final CompletableFuture<Void> g = m.thenAccept(f, r);
1308		if (createIncomplete) {
1309		checkIncomplete(g);
1310		assertTrue(f.cancel(mayInterruptIfRunning));
#	Line 1249 | Line 1328 | public class CompletableFutureTest exten
1328		{
1329		final CompletableFuture<Integer> f = new CompletableFuture<>();
1330		final CompletableFuture<Integer> g = new CompletableFuture<>();
1331	<	final SubtractFunction r = new SubtractFunction();
1331	>	final SubtractFunction r = new SubtractFunction(m);
1332
1333		if (fFirst) f.complete(v1); else g.complete(v2);
1334		if (!createIncomplete)
#	Line 1271 | Line 1350 | public class CompletableFutureTest exten
1350		* thenCombine result completes exceptionally after exceptional
1351		* completion of either source
1352		*/
1353	<	public void testThenCombine_exceptionalCompletion1() {
1275	<	for (ExecutionMode m : ExecutionMode.values())
1276	<	for (Integer v1 : new Integer[] { 1, null })
1277	<	{
1278	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1279	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1280	<	final SubtractFunction r = new SubtractFunction();
1281	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1282	<	final CFException ex = new CFException();
1283	<
1284	<	f.completeExceptionally(ex);
1285	<	checkIncomplete(h);
1286	<	g.complete(v1);
1287	<
1288	<	checkCompletedWithWrappedCFException(h, ex);
1289	<	checkCompletedWithWrappedCFException(f, ex);
1290	<	assertEquals(0, r.invocationCount);
1291	<	checkCompletedNormally(g, v1);
1292	<	}}
1293	<
1294	<	public void testThenCombine_exceptionalCompletion2() {
1295	<	for (ExecutionMode m : ExecutionMode.values())
1296	<	for (Integer v1 : new Integer[] { 1, null })
1297	<	{
1298	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1299	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1300	<	final SubtractFunction r = new SubtractFunction();
1301	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1302	<	final CFException ex = new CFException();
1303	<
1304	<	g.completeExceptionally(ex);
1305	<	checkIncomplete(h);
1306	<	f.complete(v1);
1307	<
1308	<	checkCompletedWithWrappedCFException(h, ex);
1309	<	checkCompletedWithWrappedCFException(g, ex);
1310	<	assertEquals(0, r.invocationCount);
1311	<	checkCompletedNormally(f, v1);
1312	<	}}
1313	<
1314	<	public void testThenCombine_exceptionalCompletion3() {
1315	<	for (ExecutionMode m : ExecutionMode.values())
1316	<	for (Integer v1 : new Integer[] { 1, null })
1317	<	{
1318	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1319	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1320	<	final SubtractFunction r = new SubtractFunction();
1321	<	final CFException ex = new CFException();
1322	<
1323	<	g.completeExceptionally(ex);
1324	<	f.complete(v1);
1325	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1326	<
1327	<	checkCompletedWithWrappedCFException(h, ex);
1328	<	checkCompletedWithWrappedCFException(g, ex);
1329	<	assertEquals(0, r.invocationCount);
1330	<	checkCompletedNormally(f, v1);
1331	<	}}
1332	<
1333	<	public void testThenCombine_exceptionalCompletion4() {
1353	>	public void testThenCombine_exceptionalCompletion() {
1354		for (ExecutionMode m : ExecutionMode.values())
1355	+	for (boolean createIncomplete : new boolean[] { true, false })
1356	+	for (boolean fFirst : new boolean[] { true, false })
1357		for (Integer v1 : new Integer[] { 1, null })
1358		{
1359		final CompletableFuture<Integer> f = new CompletableFuture<>();
1360		final CompletableFuture<Integer> g = new CompletableFuture<>();
1339	–	final SubtractFunction r = new SubtractFunction();
1361		final CFException ex = new CFException();
1362	+	final SubtractFunction r = new SubtractFunction(m);
1363
1364	<	f.completeExceptionally(ex);
1365	<	g.complete(v1);
1364	>	(fFirst ? f : g).complete(v1);
1365	>	if (!createIncomplete)
1366	>	(!fFirst ? f : g).completeExceptionally(ex);
1367		final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1368	+	if (createIncomplete) {
1369	+	checkIncomplete(h);
1370	+	(!fFirst ? f : g).completeExceptionally(ex);
1371	+	}
1372
1373		checkCompletedWithWrappedCFException(h, ex);
1347	–	checkCompletedWithWrappedCFException(f, ex);
1374		assertEquals(0, r.invocationCount);
1375	<	checkCompletedNormally(g, v1);
1375	>	checkCompletedNormally(fFirst ? f : g, v1);
1376	>	checkCompletedWithWrappedCFException(!fFirst ? f : g, ex);
1377		}}
1378
1379		/**
1380		* thenCombine result completes exceptionally if action does
1381		*/
1382	<	public void testThenCombine_actionFailed1() {
1356	<	for (ExecutionMode m : ExecutionMode.values())
1357	<	for (Integer v1 : new Integer[] { 1, null })
1358	<	for (Integer v2 : new Integer[] { 2, null })
1359	<	{
1360	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1361	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1362	<	final FailingBiFunction r = new FailingBiFunction();
1363	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1364	<
1365	<	f.complete(v1);
1366	<	checkIncomplete(h);
1367	<	g.complete(v2);
1368	<
1369	<	checkCompletedWithWrappedCFException(h);
1370	<	checkCompletedNormally(f, v1);
1371	<	checkCompletedNormally(g, v2);
1372	<	}}
1373	<
1374	<	public void testThenCombine_actionFailed2() {
1382	>	public void testThenCombine_actionFailed() {
1383		for (ExecutionMode m : ExecutionMode.values())
1384	+	for (boolean fFirst : new boolean[] { true, false })
1385		for (Integer v1 : new Integer[] { 1, null })
1386		for (Integer v2 : new Integer[] { 2, null })
1387		{
1388		final CompletableFuture<Integer> f = new CompletableFuture<>();
1389		final CompletableFuture<Integer> g = new CompletableFuture<>();
1390	<	final FailingBiFunction r = new FailingBiFunction();
1390	>	final FailingBiFunction r = new FailingBiFunction(m);
1391		final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1392
1393	<	g.complete(v2);
1394	<	checkIncomplete(h);
1395	<	f.complete(v1);
1393	>	if (fFirst) {
1394	>	f.complete(v1);
1395	>	g.complete(v2);
1396	>	} else {
1397	>	g.complete(v2);
1398	>	f.complete(v1);
1399	>	}
1400
1401		checkCompletedWithWrappedCFException(h);
1402		checkCompletedNormally(f, v1);
#	Line 1393 | Line 1406 | public class CompletableFutureTest exten
1406		/**
1407		* thenCombine result completes exceptionally if either source cancelled
1408		*/
1409	<	public void testThenCombine_sourceCancelled1() {
1397	<	for (ExecutionMode m : ExecutionMode.values())
1398	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1399	<	for (Integer v1 : new Integer[] { 1, null })
1400	<	{
1401	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1402	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1403	<	final SubtractFunction r = new SubtractFunction();
1404	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1405	<
1406	<	assertTrue(f.cancel(mayInterruptIfRunning));
1407	<	checkIncomplete(h);
1408	<	g.complete(v1);
1409	<
1410	<	checkCompletedWithWrappedCancellationException(h);
1411	<	checkCancelled(f);
1412	<	assertEquals(0, r.invocationCount);
1413	<	checkCompletedNormally(g, v1);
1414	<	}}
1415	<
1416	<	public void testThenCombine_sourceCancelled2() {
1417	<	for (ExecutionMode m : ExecutionMode.values())
1418	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1419	<	for (Integer v1 : new Integer[] { 1, null })
1420	<	{
1421	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1422	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1423	<	final SubtractFunction r = new SubtractFunction();
1424	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1425	<
1426	<	assertTrue(g.cancel(mayInterruptIfRunning));
1427	<	checkIncomplete(h);
1428	<	f.complete(v1);
1429	<
1430	<	checkCompletedWithWrappedCancellationException(h);
1431	<	checkCancelled(g);
1432	<	assertEquals(0, r.invocationCount);
1433	<	checkCompletedNormally(f, v1);
1434	<	}}
1435	<
1436	<	public void testThenCombine_sourceCancelled3() {
1437	<	for (ExecutionMode m : ExecutionMode.values())
1438	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1439	<	for (Integer v1 : new Integer[] { 1, null })
1440	<	{
1441	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1442	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1443	<	final SubtractFunction r = new SubtractFunction();
1444	<
1445	<	assertTrue(g.cancel(mayInterruptIfRunning));
1446	<	f.complete(v1);
1447	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1448	<
1449	<	checkCompletedWithWrappedCancellationException(h);
1450	<	checkCancelled(g);
1451	<	assertEquals(0, r.invocationCount);
1452	<	checkCompletedNormally(f, v1);
1453	<	}}
1454	<
1455	<	public void testThenCombine_sourceCancelled4() {
1409	>	public void testThenCombine_sourceCancelled() {
1410		for (ExecutionMode m : ExecutionMode.values())
1411		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1412	+	for (boolean createIncomplete : new boolean[] { true, false })
1413	+	for (boolean fFirst : new boolean[] { true, false })
1414		for (Integer v1 : new Integer[] { 1, null })
1415		{
1416		final CompletableFuture<Integer> f = new CompletableFuture<>();
1417		final CompletableFuture<Integer> g = new CompletableFuture<>();
1418	<	final SubtractFunction r = new SubtractFunction();
1418	>	final SubtractFunction r = new SubtractFunction(m);
1419
1420	<	assertTrue(f.cancel(mayInterruptIfRunning));
1421	<	g.complete(v1);
1420	>	(fFirst ? f : g).complete(v1);
1421	>	if (!createIncomplete)
1422	>	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1423		final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1424	+	if (createIncomplete) {
1425	+	checkIncomplete(h);
1426	+	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1427	+	}
1428
1429		checkCompletedWithWrappedCancellationException(h);
1430	<	checkCancelled(f);
1430	>	checkCancelled(!fFirst ? f : g);
1431		assertEquals(0, r.invocationCount);
1432	<	checkCompletedNormally(g, v1);
1432	>	checkCompletedNormally(fFirst ? f : g, v1);
1433		}}
1434
1435		/**
1436		* thenAcceptBoth result completes normally after normal
1437		* completion of sources
1438		*/
1439	<	public void testThenAcceptBoth_normalCompletion1() {
1479	<	for (ExecutionMode m : ExecutionMode.values())
1480	<	for (Integer v1 : new Integer[] { 1, null })
1481	<	for (Integer v2 : new Integer[] { 2, null })
1482	<	{
1483	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1484	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1485	<	final SubtractAction r = new SubtractAction();
1486	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1487	<
1488	<	f.complete(v1);
1489	<	checkIncomplete(h);
1490	<	assertEquals(0, r.invocationCount);
1491	<	g.complete(v2);
1492	<
1493	<	checkCompletedNormally(h, null);
1494	<	assertEquals(subtract(v1, v2), r.value);
1495	<	checkCompletedNormally(f, v1);
1496	<	checkCompletedNormally(g, v2);
1497	<	}}
1498	<
1499	<	public void testThenAcceptBoth_normalCompletion2() {
1500	<	for (ExecutionMode m : ExecutionMode.values())
1501	<	for (Integer v1 : new Integer[] { 1, null })
1502	<	for (Integer v2 : new Integer[] { 2, null })
1503	<	{
1504	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1505	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1506	<	final SubtractAction r = new SubtractAction();
1507	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1508	<
1509	<	g.complete(v2);
1510	<	checkIncomplete(h);
1511	<	assertEquals(0, r.invocationCount);
1512	<	f.complete(v1);
1513	<
1514	<	checkCompletedNormally(h, null);
1515	<	assertEquals(subtract(v1, v2), r.value);
1516	<	checkCompletedNormally(f, v1);
1517	<	checkCompletedNormally(g, v2);
1518	<	}}
1519	<
1520	<	public void testThenAcceptBoth_normalCompletion3() {
1521	<	for (ExecutionMode m : ExecutionMode.values())
1522	<	for (Integer v1 : new Integer[] { 1, null })
1523	<	for (Integer v2 : new Integer[] { 2, null })
1524	<	{
1525	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1526	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1527	<	final SubtractAction r = new SubtractAction();
1528	<
1529	<	g.complete(v2);
1530	<	f.complete(v1);
1531	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1532	<
1533	<	checkCompletedNormally(h, null);
1534	<	assertEquals(subtract(v1, v2), r.value);
1535	<	checkCompletedNormally(f, v1);
1536	<	checkCompletedNormally(g, v2);
1537	<	}}
1538	<
1539	<	public void testThenAcceptBoth_normalCompletion4() {
1439	>	public void testThenAcceptBoth_normalCompletion() {
1440		for (ExecutionMode m : ExecutionMode.values())
1441	+	for (boolean createIncomplete : new boolean[] { true, false })
1442	+	for (boolean fFirst : new boolean[] { true, false })
1443		for (Integer v1 : new Integer[] { 1, null })
1444		for (Integer v2 : new Integer[] { 2, null })
1445		{
1446		final CompletableFuture<Integer> f = new CompletableFuture<>();
1447		final CompletableFuture<Integer> g = new CompletableFuture<>();
1448	<	final SubtractAction r = new SubtractAction();
1448	>	final SubtractAction r = new SubtractAction(m);
1449
1450	<	f.complete(v1);
1451	<	g.complete(v2);
1450	>	if (fFirst) f.complete(v1); else g.complete(v2);
1451	>	if (!createIncomplete)
1452	>	if (!fFirst) f.complete(v1); else g.complete(v2);
1453		final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1454	+	if (createIncomplete) {
1455	+	checkIncomplete(h);
1456	+	assertEquals(0, r.invocationCount);
1457	+	if (!fFirst) f.complete(v1); else g.complete(v2);
1458	+	}
1459
1460		checkCompletedNormally(h, null);
1461		assertEquals(subtract(v1, v2), r.value);
#	Line 1559 | Line 1467 | public class CompletableFutureTest exten
1467		* thenAcceptBoth result completes exceptionally after exceptional
1468		* completion of either source
1469		*/
1470	<	public void testThenAcceptBoth_exceptionalCompletion1() {
1563	<	for (ExecutionMode m : ExecutionMode.values())
1564	<	for (Integer v1 : new Integer[] { 1, null })
1565	<	{
1566	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1567	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1568	<	final SubtractAction r = new SubtractAction();
1569	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1570	<	final CFException ex = new CFException();
1571	<
1572	<	f.completeExceptionally(ex);
1573	<	checkIncomplete(h);
1574	<	g.complete(v1);
1575	<
1576	<	checkCompletedWithWrappedCFException(h, ex);
1577	<	checkCompletedWithWrappedCFException(f, ex);
1578	<	assertEquals(0, r.invocationCount);
1579	<	checkCompletedNormally(g, v1);
1580	<	}}
1581	<
1582	<	public void testThenAcceptBoth_exceptionalCompletion2() {
1583	<	for (ExecutionMode m : ExecutionMode.values())
1584	<	for (Integer v1 : new Integer[] { 1, null })
1585	<	{
1586	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1587	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1588	<	final SubtractAction r = new SubtractAction();
1589	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1590	<	final CFException ex = new CFException();
1591	<
1592	<	g.completeExceptionally(ex);
1593	<	checkIncomplete(h);
1594	<	f.complete(v1);
1595	<
1596	<	checkCompletedWithWrappedCFException(h, ex);
1597	<	checkCompletedWithWrappedCFException(g, ex);
1598	<	assertEquals(0, r.invocationCount);
1599	<	checkCompletedNormally(f, v1);
1600	<	}}
1601	<
1602	<	public void testThenAcceptBoth_exceptionalCompletion3() {
1603	<	for (ExecutionMode m : ExecutionMode.values())
1604	<	for (Integer v1 : new Integer[] { 1, null })
1605	<	{
1606	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1607	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1608	<	final SubtractAction r = new SubtractAction();
1609	<	final CFException ex = new CFException();
1610	<
1611	<	g.completeExceptionally(ex);
1612	<	f.complete(v1);
1613	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1614	<
1615	<	checkCompletedWithWrappedCFException(h, ex);
1616	<	checkCompletedWithWrappedCFException(g, ex);
1617	<	assertEquals(0, r.invocationCount);
1618	<	checkCompletedNormally(f, v1);
1619	<	}}
1620	<
1621	<	public void testThenAcceptBoth_exceptionalCompletion4() {
1470	>	public void testThenAcceptBoth_exceptionalCompletion() {
1471		for (ExecutionMode m : ExecutionMode.values())
1472	+	for (boolean createIncomplete : new boolean[] { true, false })
1473	+	for (boolean fFirst : new boolean[] { true, false })
1474		for (Integer v1 : new Integer[] { 1, null })
1475		{
1476		final CompletableFuture<Integer> f = new CompletableFuture<>();
1477		final CompletableFuture<Integer> g = new CompletableFuture<>();
1627	–	final SubtractAction r = new SubtractAction();
1478		final CFException ex = new CFException();
1479	+	final SubtractAction r = new SubtractAction(m);
1480
1481	<	f.completeExceptionally(ex);
1482	<	g.complete(v1);
1481	>	(fFirst ? f : g).complete(v1);
1482	>	if (!createIncomplete)
1483	>	(!fFirst ? f : g).completeExceptionally(ex);
1484		final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1485	+	if (createIncomplete) {
1486	+	checkIncomplete(h);
1487	+	(!fFirst ? f : g).completeExceptionally(ex);
1488	+	}
1489
1490		checkCompletedWithWrappedCFException(h, ex);
1635	–	checkCompletedWithWrappedCFException(f, ex);
1491		assertEquals(0, r.invocationCount);
1492	<	checkCompletedNormally(g, v1);
1492	>	checkCompletedNormally(fFirst ? f : g, v1);
1493	>	checkCompletedWithWrappedCFException(!fFirst ? f : g, ex);
1494		}}
1495
1496		/**
1497		* thenAcceptBoth result completes exceptionally if action does
1498		*/
1499	<	public void testThenAcceptBoth_actionFailed1() {
1644	<	for (ExecutionMode m : ExecutionMode.values())
1645	<	for (Integer v1 : new Integer[] { 1, null })
1646	<	for (Integer v2 : new Integer[] { 2, null })
1647	<	{
1648	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1649	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1650	<	final FailingBiConsumer r = new FailingBiConsumer();
1651	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1652	<
1653	<	f.complete(v1);
1654	<	checkIncomplete(h);
1655	<	g.complete(v2);
1656	<
1657	<	checkCompletedWithWrappedCFException(h);
1658	<	checkCompletedNormally(f, v1);
1659	<	checkCompletedNormally(g, v2);
1660	<	}}
1661	<
1662	<	public void testThenAcceptBoth_actionFailed2() {
1499	>	public void testThenAcceptBoth_actionFailed() {
1500		for (ExecutionMode m : ExecutionMode.values())
1501	+	for (boolean fFirst : new boolean[] { true, false })
1502		for (Integer v1 : new Integer[] { 1, null })
1503		for (Integer v2 : new Integer[] { 2, null })
1504		{
1505		final CompletableFuture<Integer> f = new CompletableFuture<>();
1506		final CompletableFuture<Integer> g = new CompletableFuture<>();
1507	<	final FailingBiConsumer r = new FailingBiConsumer();
1507	>	final FailingBiConsumer r = new FailingBiConsumer(m);
1508		final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1509
1510	<	g.complete(v2);
1511	<	checkIncomplete(h);
1512	<	f.complete(v1);
1510	>	if (fFirst) {
1511	>	f.complete(v1);
1512	>	g.complete(v2);
1513	>	} else {
1514	>	g.complete(v2);
1515	>	f.complete(v1);
1516	>	}
1517
1518		checkCompletedWithWrappedCFException(h);
1519		checkCompletedNormally(f, v1);
#	Line 1681 | Line 1523 | public class CompletableFutureTest exten
1523		/**
1524		* thenAcceptBoth result completes exceptionally if either source cancelled
1525		*/
1526	<	public void testThenAcceptBoth_sourceCancelled1() {
1685	<	for (ExecutionMode m : ExecutionMode.values())
1686	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1687	<	for (Integer v1 : new Integer[] { 1, null })
1688	<	{
1689	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1690	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1691	<	final SubtractAction r = new SubtractAction();
1692	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1693	<
1694	<	assertTrue(f.cancel(mayInterruptIfRunning));
1695	<	checkIncomplete(h);
1696	<	g.complete(v1);
1697	<
1698	<	checkCompletedWithWrappedCancellationException(h);
1699	<	checkCancelled(f);
1700	<	assertEquals(0, r.invocationCount);
1701	<	checkCompletedNormally(g, v1);
1702	<	}}
1703	<
1704	<	public void testThenAcceptBoth_sourceCancelled2() {
1705	<	for (ExecutionMode m : ExecutionMode.values())
1706	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1707	<	for (Integer v1 : new Integer[] { 1, null })
1708	<	{
1709	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1710	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1711	<	final SubtractAction r = new SubtractAction();
1712	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1713	<
1714	<	assertTrue(g.cancel(mayInterruptIfRunning));
1715	<	checkIncomplete(h);
1716	<	f.complete(v1);
1717	<
1718	<	checkCompletedWithWrappedCancellationException(h);
1719	<	checkCancelled(g);
1720	<	assertEquals(0, r.invocationCount);
1721	<	checkCompletedNormally(f, v1);
1722	<	}}
1723	<
1724	<	public void testThenAcceptBoth_sourceCancelled3() {
1725	<	for (ExecutionMode m : ExecutionMode.values())
1726	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1727	<	for (Integer v1 : new Integer[] { 1, null })
1728	<	{
1729	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1730	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1731	<	final SubtractAction r = new SubtractAction();
1732	<
1733	<	assertTrue(g.cancel(mayInterruptIfRunning));
1734	<	f.complete(v1);
1735	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1736	<
1737	<	checkCompletedWithWrappedCancellationException(h);
1738	<	checkCancelled(g);
1739	<	assertEquals(0, r.invocationCount);
1740	<	checkCompletedNormally(f, v1);
1741	<	}}
1742	<
1743	<	public void testThenAcceptBoth_sourceCancelled4() {
1526	>	public void testThenAcceptBoth_sourceCancelled() {
1527		for (ExecutionMode m : ExecutionMode.values())
1528		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1529	+	for (boolean createIncomplete : new boolean[] { true, false })
1530	+	for (boolean fFirst : new boolean[] { true, false })
1531		for (Integer v1 : new Integer[] { 1, null })
1532		{
1533		final CompletableFuture<Integer> f = new CompletableFuture<>();
1534		final CompletableFuture<Integer> g = new CompletableFuture<>();
1535	<	final SubtractAction r = new SubtractAction();
1535	>	final SubtractAction r = new SubtractAction(m);
1536
1537	<	assertTrue(f.cancel(mayInterruptIfRunning));
1538	<	g.complete(v1);
1537	>	(fFirst ? f : g).complete(v1);
1538	>	if (!createIncomplete)
1539	>	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1540		final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1541	+	if (createIncomplete) {
1542	+	checkIncomplete(h);
1543	+	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1544	+	}
1545
1546		checkCompletedWithWrappedCancellationException(h);
1547	<	checkCancelled(f);
1547	>	checkCancelled(!fFirst ? f : g);
1548		assertEquals(0, r.invocationCount);
1549	<	checkCompletedNormally(g, v1);
1549	>	checkCompletedNormally(fFirst ? f : g, v1);
1550		}}
1551
1552		/**
1553		* runAfterBoth result completes normally after normal
1554		* completion of sources
1555		*/
1556	<	public void testRunAfterBoth_normalCompletion1() {
1767	<	for (ExecutionMode m : ExecutionMode.values())
1768	<	for (Integer v1 : new Integer[] { 1, null })
1769	<	for (Integer v2 : new Integer[] { 2, null })
1770	<	{
1771	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1772	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1773	<	final Noop r = new Noop();
1774	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1775	<
1776	<	f.complete(v1);
1777	<	checkIncomplete(h);
1778	<	assertEquals(0, r.invocationCount);
1779	<	g.complete(v2);
1780	<
1781	<	checkCompletedNormally(h, null);
1782	<	assertEquals(1, r.invocationCount);
1783	<	checkCompletedNormally(f, v1);
1784	<	checkCompletedNormally(g, v2);
1785	<	}}
1786	<
1787	<	public void testRunAfterBoth_normalCompletion2() {
1788	<	for (ExecutionMode m : ExecutionMode.values())
1789	<	for (Integer v1 : new Integer[] { 1, null })
1790	<	for (Integer v2 : new Integer[] { 2, null })
1791	<	{
1792	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1793	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1794	<	final Noop r = new Noop();
1795	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1796	<
1797	<	g.complete(v2);
1798	<	checkIncomplete(h);
1799	<	assertEquals(0, r.invocationCount);
1800	<	f.complete(v1);
1801	<
1802	<	checkCompletedNormally(h, null);
1803	<	assertEquals(1, r.invocationCount);
1804	<	checkCompletedNormally(f, v1);
1805	<	checkCompletedNormally(g, v2);
1806	<	}}
1807	<
1808	<	public void testRunAfterBoth_normalCompletion3() {
1809	<	for (ExecutionMode m : ExecutionMode.values())
1810	<	for (Integer v1 : new Integer[] { 1, null })
1811	<	for (Integer v2 : new Integer[] { 2, null })
1812	<	{
1813	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1814	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1815	<	final Noop r = new Noop();
1816	<
1817	<	g.complete(v2);
1818	<	f.complete(v1);
1819	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1820	<
1821	<	checkCompletedNormally(h, null);
1822	<	assertEquals(1, r.invocationCount);
1823	<	checkCompletedNormally(f, v1);
1824	<	checkCompletedNormally(g, v2);
1825	<	}}
1826	<
1827	<	public void testRunAfterBoth_normalCompletion4() {
1556	>	public void testRunAfterBoth_normalCompletion() {
1557		for (ExecutionMode m : ExecutionMode.values())
1558	+	for (boolean createIncomplete : new boolean[] { true, false })
1559	+	for (boolean fFirst : new boolean[] { true, false })
1560		for (Integer v1 : new Integer[] { 1, null })
1561		for (Integer v2 : new Integer[] { 2, null })
1562		{
1563		final CompletableFuture<Integer> f = new CompletableFuture<>();
1564		final CompletableFuture<Integer> g = new CompletableFuture<>();
1565	<	final Noop r = new Noop();
1565	>	final Noop r = new Noop(m);
1566
1567	<	f.complete(v1);
1568	<	g.complete(v2);
1567	>	if (fFirst) f.complete(v1); else g.complete(v2);
1568	>	if (!createIncomplete)
1569	>	if (!fFirst) f.complete(v1); else g.complete(v2);
1570		final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1571	+	if (createIncomplete) {
1572	+	checkIncomplete(h);
1573	+	assertEquals(0, r.invocationCount);
1574	+	if (!fFirst) f.complete(v1); else g.complete(v2);
1575	+	}
1576
1577		checkCompletedNormally(h, null);
1578		assertEquals(1, r.invocationCount);
#	Line 1847 | Line 1584 | public class CompletableFutureTest exten
1584		* runAfterBoth result completes exceptionally after exceptional
1585		* completion of either source
1586		*/
1587	<	public void testRunAfterBoth_exceptionalCompletion1() {
1851	<	for (ExecutionMode m : ExecutionMode.values())
1852	<	for (Integer v1 : new Integer[] { 1, null })
1853	<	{
1854	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1855	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1856	<	final Noop r = new Noop();
1857	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1858	<	final CFException ex = new CFException();
1859	<
1860	<	f.completeExceptionally(ex);
1861	<	checkIncomplete(h);
1862	<	g.complete(v1);
1863	<
1864	<	checkCompletedWithWrappedCFException(h, ex);
1865	<	checkCompletedWithWrappedCFException(f, ex);
1866	<	assertEquals(0, r.invocationCount);
1867	<	checkCompletedNormally(g, v1);
1868	<	}}
1869	<
1870	<	public void testRunAfterBoth_exceptionalCompletion2() {
1871	<	for (ExecutionMode m : ExecutionMode.values())
1872	<	for (Integer v1 : new Integer[] { 1, null })
1873	<	{
1874	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1875	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1876	<	final Noop r = new Noop();
1877	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1878	<	final CFException ex = new CFException();
1879	<
1880	<	g.completeExceptionally(ex);
1881	<	checkIncomplete(h);
1882	<	f.complete(v1);
1883	<
1884	<	checkCompletedWithWrappedCFException(h, ex);
1885	<	checkCompletedWithWrappedCFException(g, ex);
1886	<	assertEquals(0, r.invocationCount);
1887	<	checkCompletedNormally(f, v1);
1888	<	}}
1889	<
1890	<	public void testRunAfterBoth_exceptionalCompletion3() {
1891	<	for (ExecutionMode m : ExecutionMode.values())
1892	<	for (Integer v1 : new Integer[] { 1, null })
1893	<	{
1894	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1895	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1896	<	final Noop r = new Noop();
1897	<	final CFException ex = new CFException();
1898	<
1899	<	g.completeExceptionally(ex);
1900	<	f.complete(v1);
1901	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1902	<
1903	<	checkCompletedWithWrappedCFException(h, ex);
1904	<	checkCompletedWithWrappedCFException(g, ex);
1905	<	assertEquals(0, r.invocationCount);
1906	<	checkCompletedNormally(f, v1);
1907	<	}}
1908	<
1909	<	public void testRunAfterBoth_exceptionalCompletion4() {
1587	>	public void testRunAfterBoth_exceptionalCompletion() {
1588		for (ExecutionMode m : ExecutionMode.values())
1589	+	for (boolean createIncomplete : new boolean[] { true, false })
1590	+	for (boolean fFirst : new boolean[] { true, false })
1591		for (Integer v1 : new Integer[] { 1, null })
1592		{
1593		final CompletableFuture<Integer> f = new CompletableFuture<>();
1594		final CompletableFuture<Integer> g = new CompletableFuture<>();
1915	–	final Noop r = new Noop();
1595		final CFException ex = new CFException();
1596	+	final Noop r = new Noop(m);
1597
1598	<	f.completeExceptionally(ex);
1599	<	g.complete(v1);
1598	>	(fFirst ? f : g).complete(v1);
1599	>	if (!createIncomplete)
1600	>	(!fFirst ? f : g).completeExceptionally(ex);
1601		final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1602	+	if (createIncomplete) {
1603	+	checkIncomplete(h);
1604	+	(!fFirst ? f : g).completeExceptionally(ex);
1605	+	}
1606
1607		checkCompletedWithWrappedCFException(h, ex);
1923	–	checkCompletedWithWrappedCFException(f, ex);
1608		assertEquals(0, r.invocationCount);
1609	<	checkCompletedNormally(g, v1);
1609	>	checkCompletedNormally(fFirst ? f : g, v1);
1610	>	checkCompletedWithWrappedCFException(!fFirst ? f : g, ex);
1611		}}
1612
1613		/**
1614		* runAfterBoth result completes exceptionally if action does
1615		*/
1616	<	public void testRunAfterBoth_actionFailed1() {
1932	<	for (ExecutionMode m : ExecutionMode.values())
1933	<	for (Integer v1 : new Integer[] { 1, null })
1934	<	for (Integer v2 : new Integer[] { 2, null })
1935	<	{
1936	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1937	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1938	<	final FailingRunnable r = new FailingRunnable();
1939	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1940	<
1941	<	f.complete(v1);
1942	<	checkIncomplete(h);
1943	<	g.complete(v2);
1944	<
1945	<	checkCompletedWithWrappedCFException(h);
1946	<	checkCompletedNormally(f, v1);
1947	<	checkCompletedNormally(g, v2);
1948	<	}}
1949	<
1950	<	public void testRunAfterBoth_actionFailed2() {
1616	>	public void testRunAfterBoth_actionFailed() {
1617		for (ExecutionMode m : ExecutionMode.values())
1618	+	for (boolean fFirst : new boolean[] { true, false })
1619		for (Integer v1 : new Integer[] { 1, null })
1620		for (Integer v2 : new Integer[] { 2, null })
1621		{
1622		final CompletableFuture<Integer> f = new CompletableFuture<>();
1623		final CompletableFuture<Integer> g = new CompletableFuture<>();
1624	<	final FailingRunnable r = new FailingRunnable();
1958	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1624	>	final FailingRunnable r = new FailingRunnable(m);
1625
1626	<	g.complete(v2);
1627	<	checkIncomplete(h);
1628	<	f.complete(v1);
1626	>	CompletableFuture<Void> h1 = m.runAfterBoth(f, g, r);
1627	>	if (fFirst) {
1628	>	f.complete(v1);
1629	>	g.complete(v2);
1630	>	} else {
1631	>	g.complete(v2);
1632	>	f.complete(v1);
1633	>	}
1634	>	CompletableFuture<Void> h2 = m.runAfterBoth(f, g, r);
1635
1636	<	checkCompletedWithWrappedCFException(h);
1636	>	checkCompletedWithWrappedCFException(h1);
1637	>	checkCompletedWithWrappedCFException(h2);
1638		checkCompletedNormally(f, v1);
1639		checkCompletedNormally(g, v2);
1640		}}
#	Line 1969 | Line 1642 | public class CompletableFutureTest exten
1642		/**
1643		* runAfterBoth result completes exceptionally if either source cancelled
1644		*/
1645	<	public void testRunAfterBoth_sourceCancelled1() {
1973	<	for (ExecutionMode m : ExecutionMode.values())
1974	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1975	<	for (Integer v1 : new Integer[] { 1, null })
1976	<	{
1977	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1978	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1979	<	final Noop r = new Noop();
1980	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1981	<
1982	<	assertTrue(f.cancel(mayInterruptIfRunning));
1983	<	checkIncomplete(h);
1984	<	g.complete(v1);
1985	<
1986	<	checkCompletedWithWrappedCancellationException(h);
1987	<	checkCancelled(f);
1988	<	assertEquals(0, r.invocationCount);
1989	<	checkCompletedNormally(g, v1);
1990	<	}}
1991	<
1992	<	public void testRunAfterBoth_sourceCancelled2() {
1645	>	public void testRunAfterBoth_sourceCancelled() {
1646		for (ExecutionMode m : ExecutionMode.values())
1647		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1648	+	for (boolean createIncomplete : new boolean[] { true, false })
1649	+	for (boolean fFirst : new boolean[] { true, false })
1650		for (Integer v1 : new Integer[] { 1, null })
1651		{
1652		final CompletableFuture<Integer> f = new CompletableFuture<>();
1653		final CompletableFuture<Integer> g = new CompletableFuture<>();
1654	<	final Noop r = new Noop();
2000	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
2001	<
2002	<	assertTrue(g.cancel(mayInterruptIfRunning));
2003	<	checkIncomplete(h);
2004	<	f.complete(v1);
2005	<
2006	<	checkCompletedWithWrappedCancellationException(h);
2007	<	checkCancelled(g);
2008	<	assertEquals(0, r.invocationCount);
2009	<	checkCompletedNormally(f, v1);
2010	<	}}
1654	>	final Noop r = new Noop(m);
1655
2012	–	public void testRunAfterBoth_sourceCancelled3() {
2013	–	for (ExecutionMode m : ExecutionMode.values())
2014	–	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2015	–	for (Integer v1 : new Integer[] { 1, null })
2016	–	{
2017	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
2018	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
2019	–	final Noop r = new Noop();
1656
1657	<	assertTrue(g.cancel(mayInterruptIfRunning));
1658	<	f.complete(v1);
1659	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
2024	<
2025	<	checkCompletedWithWrappedCancellationException(h);
2026	<	checkCancelled(g);
2027	<	assertEquals(0, r.invocationCount);
2028	<	checkCompletedNormally(f, v1);
2029	<	}}
2030	<
2031	<	public void testRunAfterBoth_sourceCancelled4() {
2032	<	for (ExecutionMode m : ExecutionMode.values())
2033	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2034	<	for (Integer v1 : new Integer[] { 1, null })
2035	<	{
2036	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2037	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2038	<	final Noop r = new Noop();
2039	<
2040	<	assertTrue(f.cancel(mayInterruptIfRunning));
2041	<	g.complete(v1);
1657	>	(fFirst ? f : g).complete(v1);
1658	>	if (!createIncomplete)
1659	>	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1660		final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1661	+	if (createIncomplete) {
1662	+	checkIncomplete(h);
1663	+	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1664	+	}
1665
1666		checkCompletedWithWrappedCancellationException(h);
1667	<	checkCancelled(f);
1667	>	checkCancelled(!fFirst ? f : g);
1668		assertEquals(0, r.invocationCount);
1669	<	checkCompletedNormally(g, v1);
1669	>	checkCompletedNormally(fFirst ? f : g, v1);
1670		}}
1671
1672		/**
1673		* applyToEither result completes normally after normal completion
1674		* of either source
1675		*/
1676	<	public void testApplyToEither_normalCompletion1() {
1676	>	public void testApplyToEither_normalCompletion() {
1677		for (ExecutionMode m : ExecutionMode.values())
1678	+	for (boolean createIncomplete : new boolean[] { true, false })
1679	+	for (boolean fFirst : new boolean[] { true, false })
1680		for (Integer v1 : new Integer[] { 1, null })
1681		for (Integer v2 : new Integer[] { 2, null })
1682		{
1683		final CompletableFuture<Integer> f = new CompletableFuture<>();
1684		final CompletableFuture<Integer> g = new CompletableFuture<>();
1685	<	final IncFunction r = new IncFunction();
2062	<	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1685	>	final IncFunction r = new IncFunction(m);
1686
1687	<	f.complete(v1);
1688	<	checkCompletedNormally(h, inc(v1));
1689	<	g.complete(v2);
1687	>	if (!createIncomplete)
1688	>	if (fFirst) f.complete(v1); else g.complete(v2);
1689	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1690	>	if (createIncomplete) {
1691	>	checkIncomplete(h);
1692	>	assertEquals(0, r.invocationCount);
1693	>	if (fFirst) f.complete(v1); else g.complete(v2);
1694	>	}
1695	>	checkCompletedNormally(h, inc(fFirst ? v1 : v2));
1696	>	if (!fFirst) f.complete(v1); else g.complete(v2);
1697
1698		checkCompletedNormally(f, v1);
1699		checkCompletedNormally(g, v2);
1700	<	checkCompletedNormally(h, inc(v1));
1700	>	checkCompletedNormally(h, inc(fFirst ? v1 : v2));
1701		}}
1702
1703	<	public void testApplyToEither_normalCompletion2() {
1703	>	public void testApplyToEither_normalCompletionBothAvailable() {
1704		for (ExecutionMode m : ExecutionMode.values())
1705	+	for (boolean fFirst : new boolean[] { true, false })
1706		for (Integer v1 : new Integer[] { 1, null })
1707		for (Integer v2 : new Integer[] { 2, null })
1708		{
1709		final CompletableFuture<Integer> f = new CompletableFuture<>();
1710		final CompletableFuture<Integer> g = new CompletableFuture<>();
1711	<	final IncFunction r = new IncFunction();
2081	<	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2082	<
2083	<	g.complete(v2);
2084	<	checkCompletedNormally(h, inc(v2));
2085	<	f.complete(v1);
2086	<
2087	<	checkCompletedNormally(f, v1);
2088	<	checkCompletedNormally(g, v2);
2089	<	checkCompletedNormally(h, inc(v2));
2090	<	}}
1711	>	final IncFunction r = new IncFunction(m);
1712
1713	<	public void testApplyToEither_normalCompletion3() {
1714	<	for (ExecutionMode m : ExecutionMode.values())
1715	<	for (Integer v1 : new Integer[] { 1, null })
1716	<	for (Integer v2 : new Integer[] { 2, null })
1717	<	{
1718	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1719	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2099	<	final IncFunction r = new IncFunction();
1713	>	if (fFirst) {
1714	>	f.complete(v1);
1715	>	g.complete(v2);
1716	>	} else {
1717	>	g.complete(v2);
1718	>	f.complete(v1);
1719	>	}
1720
2101	–	f.complete(v1);
2102	–	g.complete(v2);
1721		final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1722
1723		checkCompletedNormally(f, v1);
#	Line 2117 | Line 1735 | public class CompletableFutureTest exten
1735		*/
1736		public void testApplyToEither_exceptionalCompletion1() {
1737		for (ExecutionMode m : ExecutionMode.values())
1738	+	for (boolean createIncomplete : new boolean[] { true, false })
1739	+	for (boolean fFirst : new boolean[] { true, false })
1740		for (Integer v1 : new Integer[] { 1, null })
1741		{
1742		final CompletableFuture<Integer> f = new CompletableFuture<>();
1743		final CompletableFuture<Integer> g = new CompletableFuture<>();
2124	–	final IncFunction r = new IncFunction();
2125	–	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1744		final CFException ex = new CFException();
1745	+	final IncFunction r = new IncFunction(m);
1746
1747	<	f.completeExceptionally(ex);
2129	<	checkCompletedWithWrappedCFException(h, ex);
2130	<	g.complete(v1);
2131	<
2132	<	assertEquals(0, r.invocationCount);
2133	<	checkCompletedNormally(g, v1);
2134	<	checkCompletedWithWrappedCFException(f, ex);
2135	<	checkCompletedWithWrappedCFException(h, ex);
2136	<	}}
2137	<
2138	<	public void testApplyToEither_exceptionalCompletion2() {
2139	<	for (ExecutionMode m : ExecutionMode.values())
2140	<	for (Integer v1 : new Integer[] { 1, null })
2141	<	{
2142	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2143	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2144	<	final IncFunction r = new IncFunction();
1747	>	if (!createIncomplete) (fFirst ? f : g).completeExceptionally(ex);
1748		final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1749	<	final CFException ex = new CFException();
1749	>	if (createIncomplete) {
1750	>	checkIncomplete(h);
1751	>	assertEquals(0, r.invocationCount);
1752	>	(fFirst ? f : g).completeExceptionally(ex);
1753	>	}
1754
2148	–	g.completeExceptionally(ex);
1755		checkCompletedWithWrappedCFException(h, ex);
1756	<	f.complete(v1);
1756	>	(!fFirst ? f : g).complete(v1);
1757
1758		assertEquals(0, r.invocationCount);
1759	<	checkCompletedNormally(f, v1);
1760	<	checkCompletedWithWrappedCFException(g, ex);
1759	>	checkCompletedNormally(!fFirst ? f : g, v1);
1760	>	checkCompletedWithWrappedCFException(fFirst ? f : g, ex);
1761		checkCompletedWithWrappedCFException(h, ex);
1762		}}
1763
1764	<	public void testApplyToEither_exceptionalCompletion3() {
1764	>	public void testApplyToEither_exceptionalCompletion2() {
1765		for (ExecutionMode m : ExecutionMode.values())
1766	+	for (boolean reverseArgs : new boolean[] { true, false })
1767	+	for (boolean fFirst : new boolean[] { true, false })
1768		for (Integer v1 : new Integer[] { 1, null })
1769		{
1770		final CompletableFuture<Integer> f = new CompletableFuture<>();
1771		final CompletableFuture<Integer> g = new CompletableFuture<>();
1772	<	final IncFunction r = new IncFunction();
1772	>	final IncFunction r1 = new IncFunction(m);
1773	>	final IncFunction r2 = new IncFunction(m);
1774		final CFException ex = new CFException();
1775	<
1776	<	g.completeExceptionally(ex);
1777	<	f.complete(v1);
1778	<	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1775	>	final CompletableFuture<Integer> j = (reverseArgs ? g : f);
1776	>	final CompletableFuture<Integer> k = (reverseArgs ? f : g);
1777	>	final CompletableFuture<Integer> h1 = m.applyToEither(j, k, r1);
1778	>	if (fFirst) {
1779	>	f.complete(v1);
1780	>	g.completeExceptionally(ex);
1781	>	} else {
1782	>	g.completeExceptionally(ex);
1783	>	f.complete(v1);
1784	>	}
1785	>	final CompletableFuture<Integer> h2 = m.applyToEither(j, k, r2);
1786
1787		// unspecified behavior
2172	–	Integer v;
1788		try {
1789	<	assertEquals(inc(v1), h.join());
1790	<	assertEquals(1, r.invocationCount);
1789	>	assertEquals(inc(v1), h1.join());
1790	>	assertEquals(1, r1.invocationCount);
1791		} catch (CompletionException ok) {
1792	<	checkCompletedWithWrappedCFException(h, ex);
1793	<	assertEquals(0, r.invocationCount);
1792	>	checkCompletedWithWrappedCFException(h1, ex);
1793	>	assertEquals(0, r1.invocationCount);
1794		}
1795
2181	–	checkCompletedWithWrappedCFException(g, ex);
2182	–	checkCompletedNormally(f, v1);
2183	–	}}
2184	–
2185	–	public void testApplyToEither_exceptionalCompletion4() {
2186	–	for (ExecutionMode m : ExecutionMode.values())
2187	–	for (Integer v1 : new Integer[] { 1, null })
2188	–	{
2189	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
2190	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
2191	–	final IncFunction r = new IncFunction();
2192	–	final CFException ex = new CFException();
2193	–
2194	–	f.completeExceptionally(ex);
2195	–	g.complete(v1);
2196	–	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2197	–
2198	–	// unspecified behavior
2199	–	Integer v;
1796		try {
1797	<	assertEquals(inc(v1), h.join());
1798	<	assertEquals(1, r.invocationCount);
1797	>	assertEquals(inc(v1), h2.join());
1798	>	assertEquals(1, r2.invocationCount);
1799		} catch (CompletionException ok) {
1800	<	checkCompletedWithWrappedCFException(h, ex);
1801	<	assertEquals(0, r.invocationCount);
1800	>	checkCompletedWithWrappedCFException(h2, ex);
1801	>	assertEquals(0, r2.invocationCount);
1802		}
1803
1804	<	checkCompletedWithWrappedCFException(f, ex);
1805	<	checkCompletedNormally(g, v1);
1804	>	checkCompletedWithWrappedCFException(g, ex);
1805	>	checkCompletedNormally(f, v1);
1806		}}
1807
1808		/**
#	Line 2219 | Line 1815 | public class CompletableFutureTest exten
1815		{
1816		final CompletableFuture<Integer> f = new CompletableFuture<>();
1817		final CompletableFuture<Integer> g = new CompletableFuture<>();
1818	<	final FailingFunction r = new FailingFunction();
1818	>	final FailingFunction r = new FailingFunction(m);
1819		final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1820
1821		f.complete(v1);
#	Line 2236 | Line 1832 | public class CompletableFutureTest exten
1832		{
1833		final CompletableFuture<Integer> f = new CompletableFuture<>();
1834		final CompletableFuture<Integer> g = new CompletableFuture<>();
1835	<	final FailingFunction r = new FailingFunction();
1835	>	final FailingFunction r = new FailingFunction(m);
1836		final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1837
1838		g.complete(v2);
#	Line 2252 | Line 1848 | public class CompletableFutureTest exten
1848		public void testApplyToEither_sourceCancelled1() {
1849		for (ExecutionMode m : ExecutionMode.values())
1850		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1851	+	for (boolean createIncomplete : new boolean[] { true, false })
1852	+	for (boolean fFirst : new boolean[] { true, false })
1853		for (Integer v1 : new Integer[] { 1, null })
1854		{
1855		final CompletableFuture<Integer> f = new CompletableFuture<>();
1856		final CompletableFuture<Integer> g = new CompletableFuture<>();
1857	<	final IncFunction r = new IncFunction();
2260	<	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1857	>	final IncFunction r = new IncFunction(m);
1858
1859	<	assertTrue(f.cancel(mayInterruptIfRunning));
2263	<	checkCompletedWithWrappedCancellationException(h);
2264	<	g.complete(v1);
2265	<
2266	<	checkCancelled(f);
2267	<	assertEquals(0, r.invocationCount);
2268	<	checkCompletedNormally(g, v1);
2269	<	checkCompletedWithWrappedCancellationException(h);
2270	<	}}
2271	<
2272	<	public void testApplyToEither_sourceCancelled2() {
2273	<	for (ExecutionMode m : ExecutionMode.values())
2274	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2275	<	for (Integer v1 : new Integer[] { 1, null })
2276	<	{
2277	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2278	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2279	<	final IncFunction r = new IncFunction();
1859	>	if (!createIncomplete) assertTrue((fFirst ? f : g).cancel(mayInterruptIfRunning));
1860		final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1861	+	if (createIncomplete) {
1862	+	checkIncomplete(h);
1863	+	assertEquals(0, r.invocationCount);
1864	+	assertTrue((fFirst ? f : g).cancel(mayInterruptIfRunning));
1865	+	}
1866
2282	–	assertTrue(g.cancel(mayInterruptIfRunning));
1867		checkCompletedWithWrappedCancellationException(h);
1868	<	f.complete(v1);
1868	>	(!fFirst ? f : g).complete(v1);
1869
2286	–	checkCancelled(g);
1870		assertEquals(0, r.invocationCount);
1871	<	checkCompletedNormally(f, v1);
1871	>	checkCompletedNormally(!fFirst ? f : g, v1);
1872	>	checkCancelled(fFirst ? f : g);
1873		checkCompletedWithWrappedCancellationException(h);
1874		}}
1875
1876	<	public void testApplyToEither_sourceCancelled3() {
1876	>	public void testApplyToEither_sourceCancelled2() {
1877		for (ExecutionMode m : ExecutionMode.values())
1878		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1879	+	for (boolean reverseArgs : new boolean[] { true, false })
1880	+	for (boolean fFirst : new boolean[] { true, false })
1881		for (Integer v1 : new Integer[] { 1, null })
1882		{
1883		final CompletableFuture<Integer> f = new CompletableFuture<>();
1884		final CompletableFuture<Integer> g = new CompletableFuture<>();
1885	<	final IncFunction r = new IncFunction();
1885	>	final IncFunction r1 = new IncFunction(m);
1886	>	final IncFunction r2 = new IncFunction(m);
1887	>	final CFException ex = new CFException();
1888	>	final CompletableFuture<Integer> j = (reverseArgs ? g : f);
1889	>	final CompletableFuture<Integer> k = (reverseArgs ? f : g);
1890
1891	<	assertTrue(g.cancel(mayInterruptIfRunning));
1892	<	f.complete(v1);
1893	<	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1891	>	final CompletableFuture<Integer> h1 = m.applyToEither(j, k, r1);
1892	>	if (fFirst) {
1893	>	f.complete(v1);
1894	>	assertTrue(g.cancel(mayInterruptIfRunning));
1895	>	} else {
1896	>	assertTrue(g.cancel(mayInterruptIfRunning));
1897	>	f.complete(v1);
1898	>	}
1899	>	final CompletableFuture<Integer> h2 = m.applyToEither(j, k, r2);
1900
1901		// unspecified behavior
2306	–	Integer v;
1902		try {
1903	<	assertEquals(inc(v1), h.join());
1904	<	assertEquals(1, r.invocationCount);
1903	>	assertEquals(inc(v1), h1.join());
1904	>	assertEquals(1, r1.invocationCount);
1905		} catch (CompletionException ok) {
1906	<	checkCompletedWithWrappedCancellationException(h);
1907	<	assertEquals(0, r.invocationCount);
1906	>	checkCompletedWithWrappedCancellationException(h1);
1907	>	assertEquals(0, r1.invocationCount);
1908		}
1909
2315	–	checkCancelled(g);
2316	–	checkCompletedNormally(f, v1);
2317	–	}}
2318	–
2319	–	public void testApplyToEither_sourceCancelled4() {
2320	–	for (ExecutionMode m : ExecutionMode.values())
2321	–	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2322	–	for (Integer v1 : new Integer[] { 1, null })
2323	–	{
2324	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
2325	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
2326	–	final IncFunction r = new IncFunction();
2327	–
2328	–	assertTrue(f.cancel(mayInterruptIfRunning));
2329	–	g.complete(v1);
2330	–	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2331	–
2332	–	// unspecified behavior
2333	–	Integer v;
1910		try {
1911	<	assertEquals(inc(v1), h.join());
1912	<	assertEquals(1, r.invocationCount);
1911	>	assertEquals(inc(v1), h2.join());
1912	>	assertEquals(1, r2.invocationCount);
1913		} catch (CompletionException ok) {
1914	<	checkCompletedWithWrappedCancellationException(h);
1915	<	assertEquals(0, r.invocationCount);
1914	>	checkCompletedWithWrappedCancellationException(h2);
1915	>	assertEquals(0, r2.invocationCount);
1916		}
1917
1918	<	checkCancelled(f);
1919	<	checkCompletedNormally(g, v1);
1918	>	checkCancelled(g);
1919	>	checkCompletedNormally(f, v1);
1920		}}
1921
1922		/**
#	Line 2519 | Line 2095 | public class CompletableFutureTest exten
2095		{
2096		final CompletableFuture<Integer> f = new CompletableFuture<>();
2097		final CompletableFuture<Integer> g = new CompletableFuture<>();
2098	<	final FailingConsumer r = new FailingConsumer();
2098	>	final FailingConsumer r = new FailingConsumer(m);
2099		final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2100
2101		f.complete(v1);
#	Line 2536 | Line 2112 | public class CompletableFutureTest exten
2112		{
2113		final CompletableFuture<Integer> f = new CompletableFuture<>();
2114		final CompletableFuture<Integer> g = new CompletableFuture<>();
2115	<	final FailingConsumer r = new FailingConsumer();
2115	>	final FailingConsumer r = new FailingConsumer(m);
2116		final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2117
2118		g.complete(v2);
#	Line 2656 | Line 2232 | public class CompletableFutureTest exten
2232		{
2233		final CompletableFuture<Integer> f = new CompletableFuture<>();
2234		final CompletableFuture<Integer> g = new CompletableFuture<>();
2235	<	final Noop r = new Noop();
2235	>	final Noop r = new Noop(m);
2236		final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2237
2238		f.complete(v1);
#	Line 2677 | Line 2253 | public class CompletableFutureTest exten
2253		{
2254		final CompletableFuture<Integer> f = new CompletableFuture<>();
2255		final CompletableFuture<Integer> g = new CompletableFuture<>();
2256	<	final Noop r = new Noop();
2256	>	final Noop r = new Noop(m);
2257		final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2258
2259		g.complete(v2);
#	Line 2698 | Line 2274 | public class CompletableFutureTest exten
2274		{
2275		final CompletableFuture<Integer> f = new CompletableFuture<>();
2276		final CompletableFuture<Integer> g = new CompletableFuture<>();
2277	<	final Noop r = new Noop();
2277	>	final Noop r = new Noop(m);
2278
2279		f.complete(v1);
2280		g.complete(v2);
#	Line 2720 | Line 2296 | public class CompletableFutureTest exten
2296		{
2297		final CompletableFuture<Integer> f = new CompletableFuture<>();
2298		final CompletableFuture<Integer> g = new CompletableFuture<>();
2299	<	final Noop r = new Noop();
2299	>	final Noop r = new Noop(m);
2300		final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2301		final CFException ex = new CFException();
2302
#	Line 2740 | Line 2316 | public class CompletableFutureTest exten
2316		{
2317		final CompletableFuture<Integer> f = new CompletableFuture<>();
2318		final CompletableFuture<Integer> g = new CompletableFuture<>();
2319	<	final Noop r = new Noop();
2319	>	final Noop r = new Noop(m);
2320		final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2321		final CFException ex = new CFException();
2322
#	Line 2760 | Line 2336 | public class CompletableFutureTest exten
2336		{
2337		final CompletableFuture<Integer> f = new CompletableFuture<>();
2338		final CompletableFuture<Integer> g = new CompletableFuture<>();
2339	<	final Noop r = new Noop();
2339	>	final Noop r = new Noop(m);
2340		final CFException ex = new CFException();
2341
2342		g.completeExceptionally(ex);
#	Line 2787 | Line 2363 | public class CompletableFutureTest exten
2363		{
2364		final CompletableFuture<Integer> f = new CompletableFuture<>();
2365		final CompletableFuture<Integer> g = new CompletableFuture<>();
2366	<	final Noop r = new Noop();
2366	>	final Noop r = new Noop(m);
2367		final CFException ex = new CFException();
2368
2369		f.completeExceptionally(ex);
#	Line 2818 | Line 2394 | public class CompletableFutureTest exten
2394		{
2395		final CompletableFuture<Integer> f = new CompletableFuture<>();
2396		final CompletableFuture<Integer> g = new CompletableFuture<>();
2397	<	final FailingRunnable r = new FailingRunnable();
2397	>	final FailingRunnable r = new FailingRunnable(m);
2398		final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2399
2400		f.complete(v1);
#	Line 2835 | Line 2411 | public class CompletableFutureTest exten
2411		{
2412		final CompletableFuture<Integer> f = new CompletableFuture<>();
2413		final CompletableFuture<Integer> g = new CompletableFuture<>();
2414	<	final FailingRunnable r = new FailingRunnable();
2414	>	final FailingRunnable r = new FailingRunnable(m);
2415		final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2416
2417		g.complete(v2);
#	Line 2855 | Line 2431 | public class CompletableFutureTest exten
2431		{
2432		final CompletableFuture<Integer> f = new CompletableFuture<>();
2433		final CompletableFuture<Integer> g = new CompletableFuture<>();
2434	<	final Noop r = new Noop();
2434	>	final Noop r = new Noop(m);
2435		final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2436
2437		assertTrue(f.cancel(mayInterruptIfRunning));
#	Line 2875 | Line 2451 | public class CompletableFutureTest exten
2451		{
2452		final CompletableFuture<Integer> f = new CompletableFuture<>();
2453		final CompletableFuture<Integer> g = new CompletableFuture<>();
2454	<	final Noop r = new Noop();
2454	>	final Noop r = new Noop(m);
2455		final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2456
2457		assertTrue(g.cancel(mayInterruptIfRunning));
#	Line 2895 | Line 2471 | public class CompletableFutureTest exten
2471		{
2472		final CompletableFuture<Integer> f = new CompletableFuture<>();
2473		final CompletableFuture<Integer> g = new CompletableFuture<>();
2474	<	final Noop r = new Noop();
2474	>	final Noop r = new Noop(m);
2475
2476		assertTrue(g.cancel(mayInterruptIfRunning));
2477		f.complete(v1);
#	Line 2922 | Line 2498 | public class CompletableFutureTest exten
2498		{
2499		final CompletableFuture<Integer> f = new CompletableFuture<>();
2500		final CompletableFuture<Integer> g = new CompletableFuture<>();
2501	<	final Noop r = new Noop();
2501	>	final Noop r = new Noop(m);
2502
2503		assertTrue(f.cancel(mayInterruptIfRunning));
2504		g.complete(v1);
#	Line 2951 | Line 2527 | public class CompletableFutureTest exten
2527		for (Integer v1 : new Integer[] { 1, null })
2528		{
2529		final CompletableFuture<Integer> f = new CompletableFuture<>();
2530	<	final CompletableFutureInc r = new CompletableFutureInc();
2530	>	final CompletableFutureInc r = new CompletableFutureInc(m);
2531		if (!createIncomplete) f.complete(v1);
2532	<	final CompletableFuture<Integer> g = f.thenCompose(r);
2532	>	final CompletableFuture<Integer> g = m.thenCompose(f, r);
2533		if (createIncomplete) f.complete(v1);
2534
2535		checkCompletedNormally(g, inc(v1));
#	Line 2970 | Line 2546 | public class CompletableFutureTest exten
2546		for (boolean createIncomplete : new boolean[] { true, false })
2547		{
2548		final CFException ex = new CFException();
2549	<	final CompletableFutureInc r = new CompletableFutureInc();
2549	>	final CompletableFutureInc r = new CompletableFutureInc(m);
2550		final CompletableFuture<Integer> f = new CompletableFuture<>();
2551		if (!createIncomplete) f.completeExceptionally(ex);
2552	<	final CompletableFuture<Integer> g = f.thenCompose(r);
2552	>	final CompletableFuture<Integer> g = m.thenCompose(f, r);
2553		if (createIncomplete) f.completeExceptionally(ex);
2554
2555		checkCompletedWithWrappedCFException(g, ex);
#	Line 2991 | Line 2567 | public class CompletableFutureTest exten
2567		{
2568		final CompletableFuture<Integer> f = new CompletableFuture<>();
2569		final FailingCompletableFutureFunction r
2570	<	= new FailingCompletableFutureFunction();
2570	>	= new FailingCompletableFutureFunction(m);
2571		if (!createIncomplete) f.complete(v1);
2572	<	final CompletableFuture<Integer> g = f.thenCompose(r);
2572	>	final CompletableFuture<Integer> g = m.thenCompose(f, r);
2573		if (createIncomplete) f.complete(v1);
2574
2575		checkCompletedWithWrappedCFException(g);
#	Line 3009 | Line 2585 | public class CompletableFutureTest exten
2585		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2586		{
2587		final CompletableFuture<Integer> f = new CompletableFuture<>();
2588	<	final CompletableFutureInc r = new CompletableFutureInc();
2588	>	final CompletableFutureInc r = new CompletableFutureInc(m);
2589		if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
2590	<	final CompletableFuture<Integer> g = f.thenCompose(r);
2590	>	final CompletableFuture<Integer> g = m.thenCompose(f, r);
2591		if (createIncomplete) {
2592		checkIncomplete(g);
2593		assertTrue(f.cancel(mayInterruptIfRunning));
#	Line 3038 | Line 2614 | public class CompletableFutureTest exten
2614		*/
2615		public void testAllOf_normal() throws Exception {
2616		for (int k = 1; k < 20; ++k) {
2617	<	CompletableFuture<Integer>[] fs = (CompletableFuture<Integer>[]) new CompletableFuture[k];
2617	>	CompletableFuture<Integer>[] fs
2618	>	= (CompletableFuture<Integer>[]) new CompletableFuture[k];
2619		for (int i = 0; i < k; ++i)
2620		fs[i] = new CompletableFuture<>();
2621		CompletableFuture<Void> f = CompletableFuture.allOf(fs);
#	Line 3052 | Line 2629 | public class CompletableFutureTest exten
2629		}
2630		}
2631
2632	+	public void testAllOf_backwards() throws Exception {
2633	+	for (int k = 1; k < 20; ++k) {
2634	+	CompletableFuture<Integer>[] fs
2635	+	= (CompletableFuture<Integer>[]) new CompletableFuture[k];
2636	+	for (int i = 0; i < k; ++i)
2637	+	fs[i] = new CompletableFuture<>();
2638	+	CompletableFuture<Void> f = CompletableFuture.allOf(fs);
2639	+	for (int i = k - 1; i >= 0; i--) {
2640	+	checkIncomplete(f);
2641	+	checkIncomplete(CompletableFuture.allOf(fs));
2642	+	fs[i].complete(one);
2643	+	}
2644	+	checkCompletedNormally(f, null);
2645	+	checkCompletedNormally(CompletableFuture.allOf(fs), null);
2646	+	}
2647	+	}
2648	+
2649		/**
2650		* anyOf(no component futures) returns an incomplete future
2651		*/
#	Line 3110 | Line 2704 | public class CompletableFutureTest exten
2704		Runnable[] throwingActions = {
2705		() -> CompletableFuture.supplyAsync(null),
2706		() -> CompletableFuture.supplyAsync(null, exec),
2707	<	() -> CompletableFuture.supplyAsync(supplyOne, null),
2707	>	() -> CompletableFuture.supplyAsync(new IntegerSupplier(ExecutionMode.DEFAULT, 42), null),
2708
2709		() -> CompletableFuture.runAsync(null),
2710		() -> CompletableFuture.runAsync(null, exec),
#	Line 3183 | Line 2777 | public class CompletableFutureTest exten
2777
2778		() -> f.thenCompose(null),
2779		() -> f.thenComposeAsync(null),
2780	<	() -> f.thenComposeAsync(new CompletableFutureInc(), null),
2780	>	() -> f.thenComposeAsync(new CompletableFutureInc(ExecutionMode.EXECUTOR), null),
2781		() -> f.thenComposeAsync(null, exec),
2782
2783		() -> f.exceptionally(null),

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