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

Comparing jsr166/src/test/tck/CompletableFutureTest.java (file contents):
Revision 1.47 by jsr166, Mon Jun 2 18:21:34 2014 UTC vs.
Revision 1.57 by jsr166, Mon Jun 2 22:48:50 2014 UTC

#	Line 17 | Line 17 | import java.util.concurrent.Future;
17		import java.util.concurrent.CompletableFuture;
18		import java.util.concurrent.CompletionException;
19		import java.util.concurrent.CompletionStage;
20	+	import java.util.concurrent.ForkJoinPool;
21	+	import java.util.concurrent.ForkJoinTask;
22		import java.util.concurrent.TimeoutException;
23		import java.util.concurrent.atomic.AtomicInteger;
24		import static java.util.concurrent.TimeUnit.MILLISECONDS;
#	Line 282 | 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 347 | Line 349 | public class CompletableFutureTest exten
349		}
350		}
351		static final class IncFunction implements Function<Integer,Integer> {
352	+	final ExecutionMode m;
353		int invocationCount = 0;
354		Integer value;
355	+	IncFunction(ExecutionMode m) { this.m = m; }
356		public Integer apply(Integer x) {
357	+	m.checkExecutionMode();
358		invocationCount++;
359		return value = inc(x);
360		}
361		}
362		static final class SubtractAction implements BiConsumer<Integer, Integer> {
363	+	final ExecutionMode m;
364		int invocationCount = 0;
365		Integer value;
366		// Check this action was invoked exactly once when result is computed.
367	+	SubtractAction(ExecutionMode m) { this.m = m; }
368		public void accept(Integer x, Integer y) {
369	+	m.checkExecutionMode();
370		invocationCount++;
371		value = subtract(x, y);
372		}
373		}
374		static final class SubtractFunction implements BiFunction<Integer, Integer, Integer> {
375	+	final ExecutionMode m;
376		int invocationCount = 0;
377		Integer value;
378		// Check this action was invoked exactly once when result is computed.
379	+	SubtractFunction(ExecutionMode m) { this.m = m; }
380		public Integer apply(Integer x, Integer y) {
381	+	m.checkExecutionMode();
382		invocationCount++;
383		return value = subtract(x, y);
384		}
385		}
386		static final class Noop implements Runnable {
387	+	final ExecutionMode m;
388		int invocationCount = 0;
389	+	Noop(ExecutionMode m) { this.m = m; }
390		public void run() {
391	+	m.checkExecutionMode();
392		invocationCount++;
393		}
394		}
395
396		static final class FailingSupplier implements Supplier<Integer> {
397	+	final ExecutionMode m;
398		int invocationCount = 0;
399	+	FailingSupplier(ExecutionMode m) { this.m = m; }
400		public Integer get() {
401	+	m.checkExecutionMode();
402		invocationCount++;
403		throw new CFException();
404		}
405		}
406		static final class FailingConsumer implements Consumer<Integer> {
407	+	final ExecutionMode m;
408		int invocationCount = 0;
409	+	FailingConsumer(ExecutionMode m) { this.m = m; }
410		public void accept(Integer x) {
411	+	m.checkExecutionMode();
412		invocationCount++;
413		throw new CFException();
414		}
415		}
416		static final class FailingBiConsumer implements BiConsumer<Integer, Integer> {
417	+	final ExecutionMode m;
418		int invocationCount = 0;
419	+	FailingBiConsumer(ExecutionMode m) { this.m = m; }
420		public void accept(Integer x, Integer y) {
421	+	m.checkExecutionMode();
422		invocationCount++;
423		throw new CFException();
424		}
425		}
426		static final class FailingFunction implements Function<Integer, Integer> {
427	+	final ExecutionMode m;
428		int invocationCount = 0;
429	+	FailingFunction(ExecutionMode m) { this.m = m; }
430		public Integer apply(Integer x) {
431	+	m.checkExecutionMode();
432		invocationCount++;
433		throw new CFException();
434		}
435		}
436		static final class FailingBiFunction implements BiFunction<Integer, Integer, Integer> {
437	+	final ExecutionMode m;
438		int invocationCount = 0;
439	+	FailingBiFunction(ExecutionMode m) { this.m = m; }
440		public Integer apply(Integer x, Integer y) {
441	+	m.checkExecutionMode();
442		invocationCount++;
443		throw new CFException();
444		}
445		}
446	<	static final class FailingNoop implements Runnable {
446	>	static final class FailingRunnable implements Runnable {
447	>	final ExecutionMode m;
448		int invocationCount = 0;
449	+	FailingRunnable(ExecutionMode m) { this.m = m; }
450		public void run() {
451	+	m.checkExecutionMode();
452		invocationCount++;
453		throw new CFException();
454		}
#	Line 424 | Line 456 | public class CompletableFutureTest exten
456
457		static final class CompletableFutureInc
458		implements Function<Integer, CompletableFuture<Integer>> {
459	+	final ExecutionMode m;
460		int invocationCount = 0;
461	+	CompletableFutureInc(ExecutionMode m) { this.m = m; }
462		public CompletableFuture<Integer> apply(Integer x) {
463	+	m.checkExecutionMode();
464		invocationCount++;
465		CompletableFuture<Integer> f = new CompletableFuture<>();
466		f.complete(inc(x));
#	Line 435 | Line 470 | public class CompletableFutureTest exten
470
471		static final class FailingCompletableFutureFunction
472		implements Function<Integer, CompletableFuture<Integer>> {
473	+	final ExecutionMode m;
474		int invocationCount = 0;
475	+	FailingCompletableFutureFunction(ExecutionMode m) { this.m = m; }
476		public CompletableFuture<Integer> apply(Integer x) {
477	+	m.checkExecutionMode();
478		invocationCount++;
479		throw new CFException();
480		}
#	Line 444 | Line 482 | public class CompletableFutureTest exten
482
483		// Used for explicit executor tests
484		static final class ThreadExecutor implements Executor {
485	<	AtomicInteger count = new AtomicInteger(0);
485	>	final AtomicInteger count = new AtomicInteger(0);
486	>	static final ThreadGroup tg = new ThreadGroup("ThreadExecutor");
487	>	static boolean startedCurrentThread() {
488	>	return Thread.currentThread().getThreadGroup() == tg;
489	>	}
490
491		public void execute(Runnable r) {
492		count.getAndIncrement();
493	<	new Thread(r).start();
493	>	new Thread(tg, r).start();
494		}
495		}
496
#	Line 458 | Line 500 | public class CompletableFutureTest exten
500		*/
501		enum ExecutionMode {
502		DEFAULT {
503	+	public void checkExecutionMode() {
504	+	assertNull(ForkJoinTask.getPool());
505	+	}
506	+	public CompletableFuture<Void> runAsync(Runnable a) {
507	+	throw new UnsupportedOperationException();
508	+	}
509		public <T> CompletableFuture<Void> thenRun
510		(CompletableFuture<T> f, Runnable a) {
511		return f.thenRun(a);
#	Line 521 | Line 569 | public class CompletableFutureTest exten
569		}
570		},
571
572	<	DEFAULT_ASYNC {
572	>	ASYNC {
573	>	public void checkExecutionMode() {
574	>	assertSame(ForkJoinPool.commonPool(),
575	>	ForkJoinTask.getPool());
576	>	}
577	>	public CompletableFuture<Void> runAsync(Runnable a) {
578	>	return CompletableFuture.runAsync(a);
579	>	}
580		public <T> CompletableFuture<Void> thenRun
581		(CompletableFuture<T> f, Runnable a) {
582		return f.thenRunAsync(a);
#	Line 586 | Line 641 | public class CompletableFutureTest exten
641		},
642
643		EXECUTOR {
644	+	public void checkExecutionMode() {
645	+	assertTrue(ThreadExecutor.startedCurrentThread());
646	+	}
647	+	public CompletableFuture<Void> runAsync(Runnable a) {
648	+	return CompletableFuture.runAsync(a, new ThreadExecutor());
649	+	}
650		public <T> CompletableFuture<Void> thenRun
651		(CompletableFuture<T> f, Runnable a) {
652		return f.thenRunAsync(a, new ThreadExecutor());
#	Line 649 | Line 710 | public class CompletableFutureTest exten
710		}
711		};
712
713	+	public abstract void checkExecutionMode();
714	+	public abstract CompletableFuture<Void> runAsync(Runnable a);
715		public abstract <T> CompletableFuture<Void> thenRun
716		(CompletableFuture<T> f, Runnable a);
717		public abstract <T> CompletableFuture<Void> thenAccept
#	Line 727 | Line 790 | public class CompletableFutureTest exten
790		if (!createIncomplete) f.completeExceptionally(ex);
791		final CompletableFuture<Integer> g = f.exceptionally
792		((Throwable t) -> {
793	+	ExecutionMode.DEFAULT.checkExecutionMode();
794		threadAssertSame(t, ex);
795		a.getAndIncrement();
796		return v1;
#	Line 748 | Line 812 | public class CompletableFutureTest exten
812		if (!createIncomplete) f.completeExceptionally(ex1);
813		final CompletableFuture<Integer> g = f.exceptionally
814		((Throwable t) -> {
815	+	ExecutionMode.DEFAULT.checkExecutionMode();
816		threadAssertSame(t, ex1);
817		a.getAndIncrement();
818		throw ex2;
#	Line 773 | Line 838 | public class CompletableFutureTest exten
838		final CompletableFuture<Integer> g = m.handle
839		(f,
840		(Integer x, Throwable t) -> {
841	+	m.checkExecutionMode();
842		threadAssertSame(x, v1);
843		threadAssertNull(t);
844		a.getAndIncrement();
#	Line 801 | Line 867 | public class CompletableFutureTest exten
867		final CompletableFuture<Integer> g = m.handle
868		(f,
869		(Integer x, Throwable t) -> {
870	+	m.checkExecutionMode();
871		threadAssertNull(x);
872		threadAssertSame(t, ex);
873		a.getAndIncrement();
#	Line 829 | Line 896 | public class CompletableFutureTest exten
896		final CompletableFuture<Integer> g = m.handle
897		(f,
898		(Integer x, Throwable t) -> {
899	+	m.checkExecutionMode();
900		threadAssertNull(x);
901		threadAssertTrue(t instanceof CancellationException);
902		a.getAndIncrement();
#	Line 856 | Line 924 | public class CompletableFutureTest exten
924		final CompletableFuture<Integer> g = m.handle
925		(f,
926		(Integer x, Throwable t) -> {
927	+	m.checkExecutionMode();
928		threadAssertNull(x);
929		threadAssertSame(ex1, t);
930		a.getAndIncrement();
#	Line 880 | Line 949 | public class CompletableFutureTest exten
949		final CompletableFuture<Integer> g = m.handle
950		(f,
951		(Integer x, Throwable t) -> {
952	+	m.checkExecutionMode();
953		threadAssertSame(x, v1);
954		threadAssertNull(t);
955		a.getAndIncrement();
#	Line 895 | Line 965 | public class CompletableFutureTest exten
965		/**
966		* runAsync completes after running Runnable
967		*/
968	<	public void testRunAsync() {
969	<	Noop r = new Noop();
970	<	CompletableFuture<Void> f = CompletableFuture.runAsync(r);
968	>	public void testRunAsync_normalCompletion() {
969	>	ExecutionMode[] executionModes = {
970	>	ExecutionMode.ASYNC,
971	>	ExecutionMode.EXECUTOR,
972	>	};
973	>	for (ExecutionMode m : executionModes)
974	>	{
975	>	final Noop r = new Noop(m);
976	>	final CompletableFuture<Void> f = m.runAsync(r);
977		assertNull(f.join());
902	–	assertEquals(1, r.invocationCount);
978		checkCompletedNormally(f, null);
904	–	}
905	–
906	–	/**
907	–	* runAsync with executor completes after running Runnable
908	–	*/
909	–	public void testRunAsync2() {
910	–	Noop r = new Noop();
911	–	ThreadExecutor exec = new ThreadExecutor();
912	–	CompletableFuture<Void> f = CompletableFuture.runAsync(r, exec);
913	–	assertNull(f.join());
979		assertEquals(1, r.invocationCount);
980	<	checkCompletedNormally(f, null);
916	<	assertEquals(1, exec.count.get());
917	<	}
980	>	}}
981
982		/**
983		* failing runAsync completes exceptionally after running Runnable
984		*/
985	<	public void testRunAsync3() {
986	<	FailingNoop r = new FailingNoop();
987	<	CompletableFuture<Void> f = CompletableFuture.runAsync(r);
985	>	public void testRunAsync_exceptionalCompletion() {
986	>	ExecutionMode[] executionModes = {
987	>	ExecutionMode.ASYNC,
988	>	ExecutionMode.EXECUTOR,
989	>	};
990	>	for (ExecutionMode m : executionModes)
991	>	{
992	>	final FailingRunnable r = new FailingRunnable(m);
993	>	final CompletableFuture<Void> f = m.runAsync(r);
994		checkCompletedWithWrappedCFException(f);
995		assertEquals(1, r.invocationCount);
996	<	}
996	>	}}
997
998		/**
999		* supplyAsync completes with result of supplier
#	Line 950 | Line 1019 | public class CompletableFutureTest exten
1019		* Failing supplyAsync completes exceptionally
1020		*/
1021		public void testSupplyAsync3() {
1022	<	FailingSupplier r = new FailingSupplier();
1022	>	FailingSupplier r = new FailingSupplier(ExecutionMode.ASYNC);
1023		CompletableFuture<Integer> f = CompletableFuture.supplyAsync(r);
1024		checkCompletedWithWrappedCFException(f);
1025		assertEquals(1, r.invocationCount);
#	Line 961 | Line 1030 | public class CompletableFutureTest exten
1030		/**
1031		* thenRun result completes normally after normal completion of source
1032		*/
1033	<	public void testThenRun() {
1034	<	CompletableFuture<Integer> f;
1035	<	CompletableFuture<Void> g;
1036	<	Noop r;
1037	<
1038	<	f = new CompletableFuture<>();
1039	<	g = f.thenRun(r = new Noop());
1040	<	f.complete(null);
1041	<	checkCompletedNormally(g, null);
1042	<	assertEquals(1, r.invocationCount);
1033	>	public void testThenRun_normalCompletion() {
1034	>	for (ExecutionMode m : ExecutionMode.values())
1035	>	for (boolean createIncomplete : new boolean[] { true, false })
1036	>	for (Integer v1 : new Integer[] { 1, null })
1037	>	{
1038	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1039	>	final Noop r = new Noop(m);
1040	>	if (!createIncomplete) f.complete(v1);
1041	>	final CompletableFuture<Void> g = m.thenRun(f, r);
1042	>	if (createIncomplete) {
1043	>	checkIncomplete(g);
1044	>	f.complete(v1);
1045	>	}
1046
975	–	f = new CompletableFuture<>();
976	–	f.complete(null);
977	–	g = f.thenRun(r = new Noop());
1047		checkCompletedNormally(g, null);
1048	+	checkCompletedNormally(f, v1);
1049		assertEquals(1, r.invocationCount);
1050	<	}
1050	>	}}
1051
1052		/**
1053		* thenRun result completes exceptionally after exceptional
1054		* completion of source
1055		*/
1056	<	public void testThenRun2() {
1057	<	CompletableFuture<Integer> f;
1058	<	CompletableFuture<Void> g;
1059	<	Noop r;
1060	<
1061	<	f = new CompletableFuture<>();
1062	<	g = f.thenRun(r = new Noop());
1063	<	f.completeExceptionally(new CFException());
1064	<	checkCompletedWithWrappedCFException(g);
1065	<	assertEquals(0, r.invocationCount);
1056	>	public void testThenRun_exceptionalCompletion() {
1057	>	for (ExecutionMode m : ExecutionMode.values())
1058	>	for (boolean createIncomplete : new boolean[] { true, false })
1059	>	{
1060	>	final CFException ex = new CFException();
1061	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1062	>	final Noop r = new Noop(m);
1063	>	if (!createIncomplete) f.completeExceptionally(ex);
1064	>	final CompletableFuture<Void> g = m.thenRun(f, r);
1065	>	if (createIncomplete) {
1066	>	checkIncomplete(g);
1067	>	f.completeExceptionally(ex);
1068	>	}
1069
1070	<	f = new CompletableFuture<>();
1071	<	f.completeExceptionally(new CFException());
999	<	g = f.thenRun(r = new Noop());
1000	<	checkCompletedWithWrappedCFException(g);
1070	>	checkCompletedWithWrappedCFException(g, ex);
1071	>	checkCompletedWithWrappedCFException(f, ex);
1072		assertEquals(0, r.invocationCount);
1073	<	}
1003	<
1004	<	/**
1005	<	* thenRun result completes exceptionally if action does
1006	<	*/
1007	<	public void testThenRun3() {
1008	<	CompletableFuture<Integer> f;
1009	<	CompletableFuture<Void> g;
1010	<	FailingNoop r;
1011	<
1012	<	f = new CompletableFuture<>();
1013	<	g = f.thenRun(r = new FailingNoop());
1014	<	f.complete(null);
1015	<	checkCompletedWithWrappedCFException(g);
1016	<
1017	<	f = new CompletableFuture<>();
1018	<	f.complete(null);
1019	<	g = f.thenRun(r = new FailingNoop());
1020	<	checkCompletedWithWrappedCFException(g);
1021	<	}
1073	>	}}
1074
1075		/**
1076		* thenRun result completes exceptionally if source cancelled
1077		*/
1078	<	public void testThenRun4() {
1027	<	CompletableFuture<Integer> f;
1028	<	CompletableFuture<Void> g;
1029	<	Noop r;
1030	<
1031	<	f = new CompletableFuture<>();
1032	<	g = f.thenRun(r = new Noop());
1033	<	assertTrue(f.cancel(true));
1034	<	checkCompletedWithWrappedCancellationException(g);
1035	<
1036	<	f = new CompletableFuture<>();
1037	<	assertTrue(f.cancel(true));
1038	<	g = f.thenRun(r = new Noop());
1039	<	checkCompletedWithWrappedCancellationException(g);
1040	<	}
1041	<
1042	<	/**
1043	<	* thenApply result completes normally after normal completion of source
1044	<	*/
1045	<	public void testThenApply() {
1046	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1047	<	CompletableFuture<Integer> g = f.thenApply(inc);
1048	<	f.complete(one);
1049	<	checkCompletedNormally(g, two);
1050	<	}
1051	<
1052	<	/**
1053	<	* thenApply result completes exceptionally after exceptional
1054	<	* completion of source
1055	<	*/
1056	<	public void testThenApply2() {
1057	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1058	<	CompletableFuture<Integer> g = f.thenApply(inc);
1059	<	f.completeExceptionally(new CFException());
1060	<	checkCompletedWithWrappedCFException(g);
1061	<	}
1062	<
1063	<	/**
1064	<	* thenApply result completes exceptionally if action does
1065	<	*/
1066	<	public void testThenApply3() {
1067	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1068	<	CompletableFuture<Integer> g = f.thenApply(new FailingFunction());
1069	<	f.complete(one);
1070	<	checkCompletedWithWrappedCFException(g);
1071	<	}
1072	<
1073	<	/**
1074	<	* thenApply result completes exceptionally if source cancelled
1075	<	*/
1076	<	public void testThenApply4() {
1077	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1078	<	CompletableFuture<Integer> g = f.thenApply(inc);
1079	<	assertTrue(f.cancel(true));
1080	<	checkCompletedWithWrappedCancellationException(g);
1081	<	}
1082	<
1083	<	/**
1084	<	* thenAccept result completes normally after normal completion of source
1085	<	*/
1086	<	public void testThenAccept() {
1087	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1088	<	IncAction r = new IncAction();
1089	<	CompletableFuture<Void> g = f.thenAccept(r);
1090	<	f.complete(one);
1091	<	checkCompletedNormally(g, null);
1092	<	assertEquals(r.value, (Integer) 2);
1093	<	}
1094	<
1095	<	/**
1096	<	* thenAccept result completes exceptionally after exceptional
1097	<	* completion of source
1098	<	*/
1099	<	public void testThenAccept2() {
1100	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1101	<	IncAction r = new IncAction();
1102	<	CompletableFuture<Void> g = f.thenAccept(r);
1103	<	f.completeExceptionally(new CFException());
1104	<	checkCompletedWithWrappedCFException(g);
1105	<	}
1106	<
1107	<	/**
1108	<	* thenAccept result completes exceptionally if action does
1109	<	*/
1110	<	public void testThenAccept3() {
1111	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1112	<	FailingConsumer r = new FailingConsumer();
1113	<	CompletableFuture<Void> g = f.thenAccept(r);
1114	<	f.complete(one);
1115	<	checkCompletedWithWrappedCFException(g);
1116	<	assertEquals(1, r.invocationCount);
1117	<	}
1118	<
1119	<	/**
1120	<	* thenAccept result completes exceptionally if source cancelled
1121	<	*/
1122	<	public void testThenAccept4() {
1123	<	CompletableFuture<Integer> f = new CompletableFuture<>();
1124	<	IncAction r = new IncAction();
1125	<	CompletableFuture<Void> g = f.thenAccept(r);
1126	<	assertTrue(f.cancel(true));
1127	<	checkCompletedWithWrappedCancellationException(g);
1128	<	}
1129	<
1130	<	/**
1131	<	* thenCombine result completes normally after normal completion
1132	<	* of sources
1133	<	*/
1134	<	public void testThenCombine_normalCompletion1() {
1135	<	for (boolean createIncomplete : new boolean[] { true, false })
1136	<	for (boolean fFirst : new boolean[] { true, false })
1078	>	public void testThenRun_sourceCancelled() {
1079		for (ExecutionMode m : ExecutionMode.values())
1080	<	for (Integer v1 : new Integer[] { 1, null })
1081	<	for (Integer v2 : new Integer[] { 2, null })
1080	>	for (boolean createIncomplete : new boolean[] { true, false })
1081	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1082		{
1083		final CompletableFuture<Integer> f = new CompletableFuture<>();
1084	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1085	<	final SubtractFunction r = new SubtractFunction();
1086	<	CompletableFuture<Integer> h = null;
1087	<	if (createIncomplete) h = m.thenCombine(f, g, r);
1084	>	final Noop r = new Noop(m);
1085	>	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
1086	>	final CompletableFuture<Void> g = m.thenRun(f, r);
1087	>	if (createIncomplete) {
1088	>	checkIncomplete(g);
1089	>	assertTrue(f.cancel(mayInterruptIfRunning));
1090	>	}
1091
1092	<	if (fFirst)
1093	<	f.complete(v1);
1149	<	else
1150	<	g.complete(v2);
1151	<	if (createIncomplete) checkIncomplete(h);
1092	>	checkCompletedWithWrappedCancellationException(g);
1093	>	checkCancelled(f);
1094		assertEquals(0, r.invocationCount);
1153	–	if (!fFirst)
1154	–	f.complete(v1);
1155	–	else
1156	–	g.complete(v2);
1157	–	if (!createIncomplete) h = m.thenCombine(f, g, r);
1158	–
1159	–	checkCompletedNormally(h, subtract(v1, v2));
1160	–	checkCompletedNormally(f, v1);
1161	–	checkCompletedNormally(g, v2);
1162	–	assertEquals(1, r.invocationCount);
1095		}}
1096
1097		/**
1098	<	* thenCombine result completes exceptionally after exceptional
1167	<	* completion of either source
1098	>	* thenRun result completes exceptionally if action does
1099		*/
1100	<	public void testThenCombine_exceptionalCompletion1() {
1100	>	public void testThenRun_actionFailed() {
1101		for (ExecutionMode m : ExecutionMode.values())
1102	+	for (boolean createIncomplete : new boolean[] { true, false })
1103		for (Integer v1 : new Integer[] { 1, null })
1104		{
1105		final CompletableFuture<Integer> f = new CompletableFuture<>();
1106	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1107	<	final SubtractFunction r = new SubtractFunction();
1108	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1109	<	final CFException ex = new CFException();
1110	<
1111	<	f.completeExceptionally(ex);
1112	<	checkIncomplete(h);
1181	<	g.complete(v1);
1106	>	final FailingRunnable r = new FailingRunnable(m);
1107	>	if (!createIncomplete) f.complete(v1);
1108	>	final CompletableFuture<Void> g = m.thenRun(f, r);
1109	>	if (createIncomplete) {
1110	>	checkIncomplete(g);
1111	>	f.complete(v1);
1112	>	}
1113
1114	<	checkCompletedWithWrappedCFException(h, ex);
1115	<	checkCompletedWithWrappedCFException(f, ex);
1185	<	assertEquals(0, r.invocationCount);
1186	<	checkCompletedNormally(g, v1);
1114	>	checkCompletedWithWrappedCFException(g);
1115	>	checkCompletedNormally(f, v1);
1116		}}
1117
1118	<	public void testThenCombine_exceptionalCompletion2() {
1118	>	/**
1119	>	* thenApply result completes normally after normal completion of source
1120	>	*/
1121	>	public void testThenApply_normalCompletion() {
1122		for (ExecutionMode m : ExecutionMode.values())
1123	+	for (boolean createIncomplete : new boolean[] { true, false })
1124		for (Integer v1 : new Integer[] { 1, null })
1125		{
1126		final CompletableFuture<Integer> f = new CompletableFuture<>();
1127	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1128	<	final SubtractFunction r = new SubtractFunction();
1129	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1130	<	final CFException ex = new CFException();
1131	<
1132	<	g.completeExceptionally(ex);
1133	<	checkIncomplete(h);
1201	<	f.complete(v1);
1127	>	final IncFunction r = new IncFunction(m);
1128	>	if (!createIncomplete) f.complete(v1);
1129	>	final CompletableFuture<Integer> g = m.thenApply(f, r);
1130	>	if (createIncomplete) {
1131	>	checkIncomplete(g);
1132	>	f.complete(v1);
1133	>	}
1134
1135	<	checkCompletedWithWrappedCFException(h, ex);
1204	<	checkCompletedWithWrappedCFException(g, ex);
1205	<	assertEquals(0, r.invocationCount);
1135	>	checkCompletedNormally(g, inc(v1));
1136		checkCompletedNormally(f, v1);
1137	+	assertEquals(1, r.invocationCount);
1138		}}
1139
1140	<	public void testThenCombine_exceptionalCompletion3() {
1140	>	/**
1141	>	* thenApply result completes exceptionally after exceptional
1142	>	* completion of source
1143	>	*/
1144	>	public void testThenApply_exceptionalCompletion() {
1145		for (ExecutionMode m : ExecutionMode.values())
1146	<	for (Integer v1 : new Integer[] { 1, null })
1146	>	for (boolean createIncomplete : new boolean[] { true, false })
1147		{
1213	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
1214	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
1215	–	final SubtractFunction r = new SubtractFunction();
1148		final CFException ex = new CFException();
1149	+	final CompletableFuture<Integer> f = new CompletableFuture<>();
1150	+	final IncFunction r = new IncFunction(m);
1151	+	if (!createIncomplete) f.completeExceptionally(ex);
1152	+	final CompletableFuture<Integer> g = m.thenApply(f, r);
1153	+	if (createIncomplete) {
1154	+	checkIncomplete(g);
1155	+	f.completeExceptionally(ex);
1156	+	}
1157
1218	–	g.completeExceptionally(ex);
1219	–	f.complete(v1);
1220	–	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1221	–
1222	–	checkCompletedWithWrappedCFException(h, ex);
1158		checkCompletedWithWrappedCFException(g, ex);
1159	+	checkCompletedWithWrappedCFException(f, ex);
1160		assertEquals(0, r.invocationCount);
1225	–	checkCompletedNormally(f, v1);
1161		}}
1162
1163	<	public void testThenCombine_exceptionalCompletion4() {
1163	>	/**
1164	>	* thenApply result completes exceptionally if source cancelled
1165	>	*/
1166	>	public void testThenApply_sourceCancelled() {
1167		for (ExecutionMode m : ExecutionMode.values())
1168	<	for (Integer v1 : new Integer[] { 1, null })
1168	>	for (boolean createIncomplete : new boolean[] { true, false })
1169	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1170		{
1171		final CompletableFuture<Integer> f = new CompletableFuture<>();
1172	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1173	<	final SubtractFunction r = new SubtractFunction();
1174	<	final CFException ex = new CFException();
1175	<
1176	<	f.completeExceptionally(ex);
1177	<	g.complete(v1);
1178	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1172	>	final IncFunction r = new IncFunction(m);
1173	>	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
1174	>	final CompletableFuture<Integer> g = m.thenApply(f, r);
1175	>	if (createIncomplete) {
1176	>	checkIncomplete(g);
1177	>	assertTrue(f.cancel(mayInterruptIfRunning));
1178	>	}
1179
1180	<	checkCompletedWithWrappedCFException(h, ex);
1181	<	checkCompletedWithWrappedCFException(f, ex);
1180	>	checkCompletedWithWrappedCancellationException(g);
1181	>	checkCancelled(f);
1182		assertEquals(0, r.invocationCount);
1244	–	checkCompletedNormally(g, v1);
1183		}}
1184
1185		/**
1186	<	* thenCombine result completes exceptionally if action does
1186	>	* thenApply result completes exceptionally if action does
1187		*/
1188	<	public void testThenCombine_actionFailed1() {
1188	>	public void testThenApply_actionFailed() {
1189		for (ExecutionMode m : ExecutionMode.values())
1190	+	for (boolean createIncomplete : new boolean[] { true, false })
1191		for (Integer v1 : new Integer[] { 1, null })
1253	–	for (Integer v2 : new Integer[] { 2, null })
1192		{
1193		final CompletableFuture<Integer> f = new CompletableFuture<>();
1194	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1195	<	final FailingBiFunction r = new FailingBiFunction();
1196	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1197	<
1198	<	f.complete(v1);
1199	<	checkIncomplete(h);
1200	<	g.complete(v2);
1194	>	final FailingFunction r = new FailingFunction(m);
1195	>	if (!createIncomplete) f.complete(v1);
1196	>	final CompletableFuture<Integer> g = m.thenApply(f, r);
1197	>	if (createIncomplete) {
1198	>	checkIncomplete(g);
1199	>	f.complete(v1);
1200	>	}
1201
1202	<	checkCompletedWithWrappedCFException(h);
1202	>	checkCompletedWithWrappedCFException(g);
1203		checkCompletedNormally(f, v1);
1266	–	checkCompletedNormally(g, v2);
1204		}}
1205
1206	<	public void testThenCombine_actionFailed2() {
1206	>	/**
1207	>	* thenAccept result completes normally after normal completion of source
1208	>	*/
1209	>	public void testThenAccept_normalCompletion() {
1210		for (ExecutionMode m : ExecutionMode.values())
1211	+	for (boolean createIncomplete : new boolean[] { true, false })
1212		for (Integer v1 : new Integer[] { 1, null })
1272	–	for (Integer v2 : new Integer[] { 2, null })
1213		{
1214		final CompletableFuture<Integer> f = new CompletableFuture<>();
1215	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1216	<	final FailingBiFunction r = new FailingBiFunction();
1217	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1218	<
1219	<	g.complete(v2);
1220	<	checkIncomplete(h);
1221	<	f.complete(v1);
1215	>	final IncAction r = new IncAction();
1216	>	if (!createIncomplete) f.complete(v1);
1217	>	final CompletableFuture<Void> g = m.thenAccept(f, r);
1218	>	if (createIncomplete) {
1219	>	checkIncomplete(g);
1220	>	f.complete(v1);
1221	>	}
1222
1223	<	checkCompletedWithWrappedCFException(h);
1223	>	checkCompletedNormally(g, null);
1224		checkCompletedNormally(f, v1);
1225	<	checkCompletedNormally(g, v2);
1225	>	assertEquals(1, r.invocationCount);
1226	>	assertEquals(inc(v1), r.value);
1227		}}
1228
1229		/**
1230	<	* thenCombine result completes exceptionally if either source cancelled
1230	>	* thenAccept result completes exceptionally after exceptional
1231	>	* completion of source
1232		*/
1233	<	public void testThenCombine_sourceCancelled1() {
1233	>	public void testThenAccept_exceptionalCompletion() {
1234		for (ExecutionMode m : ExecutionMode.values())
1235	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1294	<	for (Integer v1 : new Integer[] { 1, null })
1235	>	for (boolean createIncomplete : new boolean[] { true, false })
1236		{
1237	+	final CFException ex = new CFException();
1238		final CompletableFuture<Integer> f = new CompletableFuture<>();
1239	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1240	<	final SubtractFunction r = new SubtractFunction();
1241	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1242	<
1243	<	assertTrue(f.cancel(mayInterruptIfRunning));
1244	<	checkIncomplete(h);
1245	<	g.complete(v1);
1239	>	final IncAction r = new IncAction();
1240	>	if (!createIncomplete) f.completeExceptionally(ex);
1241	>	final CompletableFuture<Void> g = m.thenAccept(f, r);
1242	>	if (createIncomplete) {
1243	>	checkIncomplete(g);
1244	>	f.completeExceptionally(ex);
1245	>	}
1246
1247	<	checkCompletedWithWrappedCancellationException(h);
1248	<	checkCancelled(f);
1247	>	checkCompletedWithWrappedCFException(g, ex);
1248	>	checkCompletedWithWrappedCFException(f, ex);
1249		assertEquals(0, r.invocationCount);
1308	–	checkCompletedNormally(g, v1);
1250		}}
1251
1252	<	public void testThenCombine_sourceCancelled2() {
1252	>	/**
1253	>	* thenAccept result completes exceptionally if action does
1254	>	*/
1255	>	public void testThenAccept_actionFailed() {
1256		for (ExecutionMode m : ExecutionMode.values())
1257	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1257	>	for (boolean createIncomplete : new boolean[] { true, false })
1258		for (Integer v1 : new Integer[] { 1, null })
1259		{
1260		final CompletableFuture<Integer> f = new CompletableFuture<>();
1261	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1262	<	final SubtractFunction r = new SubtractFunction();
1263	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1264	<
1265	<	assertTrue(g.cancel(mayInterruptIfRunning));
1266	<	checkIncomplete(h);
1267	<	f.complete(v1);
1261	>	final FailingConsumer r = new FailingConsumer(m);
1262	>	if (!createIncomplete) f.complete(v1);
1263	>	final CompletableFuture<Void> g = m.thenAccept(f, r);
1264	>	if (createIncomplete) {
1265	>	checkIncomplete(g);
1266	>	f.complete(v1);
1267	>	}
1268
1269	<	checkCompletedWithWrappedCancellationException(h);
1326	<	checkCancelled(g);
1327	<	assertEquals(0, r.invocationCount);
1269	>	checkCompletedWithWrappedCFException(g);
1270		checkCompletedNormally(f, v1);
1271		}}
1272
1273	<	public void testThenCombine_sourceCancelled3() {
1273	>	/**
1274	>	* thenAccept result completes exceptionally if source cancelled
1275	>	*/
1276	>	public void testThenAccept_sourceCancelled() {
1277		for (ExecutionMode m : ExecutionMode.values())
1278	+	for (boolean createIncomplete : new boolean[] { true, false })
1279		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1334	–	for (Integer v1 : new Integer[] { 1, null })
1280		{
1281		final CompletableFuture<Integer> f = new CompletableFuture<>();
1282	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1283	<	final SubtractFunction r = new SubtractFunction();
1284	<
1285	<	assertTrue(g.cancel(mayInterruptIfRunning));
1286	<	f.complete(v1);
1287	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1282	>	final IncAction r = new IncAction();
1283	>	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
1284	>	final CompletableFuture<Void> g = m.thenAccept(f, r);
1285	>	if (createIncomplete) {
1286	>	checkIncomplete(g);
1287	>	assertTrue(f.cancel(mayInterruptIfRunning));
1288	>	}
1289
1290	<	checkCompletedWithWrappedCancellationException(h);
1291	<	checkCancelled(g);
1290	>	checkCompletedWithWrappedCancellationException(g);
1291	>	checkCancelled(f);
1292		assertEquals(0, r.invocationCount);
1347	–	checkCompletedNormally(f, v1);
1293		}}
1294
1295	<	public void testThenCombine_sourceCancelled4() {
1295	>	/**
1296	>	* thenCombine result completes normally after normal completion
1297	>	* of sources
1298	>	*/
1299	>	public void testThenCombine_normalCompletion() {
1300		for (ExecutionMode m : ExecutionMode.values())
1301	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1301	>	for (boolean createIncomplete : new boolean[] { true, false })
1302	>	for (boolean fFirst : new boolean[] { true, false })
1303		for (Integer v1 : new Integer[] { 1, null })
1304	+	for (Integer v2 : new Integer[] { 2, null })
1305		{
1306		final CompletableFuture<Integer> f = new CompletableFuture<>();
1307		final CompletableFuture<Integer> g = new CompletableFuture<>();
1308	<	final SubtractFunction r = new SubtractFunction();
1308	>	final SubtractFunction r = new SubtractFunction(m);
1309
1310	<	assertTrue(f.cancel(mayInterruptIfRunning));
1311	<	g.complete(v1);
1310	>	if (fFirst) f.complete(v1); else g.complete(v2);
1311	>	if (!createIncomplete)
1312	>	if (!fFirst) f.complete(v1); else g.complete(v2);
1313		final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1314	+	if (createIncomplete) {
1315	+	checkIncomplete(h);
1316	+	assertEquals(0, r.invocationCount);
1317	+	if (!fFirst) f.complete(v1); else g.complete(v2);
1318	+	}
1319
1320	<	checkCompletedWithWrappedCancellationException(h);
1321	<	checkCancelled(f);
1322	<	assertEquals(0, r.invocationCount);
1323	<	checkCompletedNormally(g, v1);
1320	>	checkCompletedNormally(h, subtract(v1, v2));
1321	>	checkCompletedNormally(f, v1);
1322	>	checkCompletedNormally(g, v2);
1323	>	assertEquals(1, r.invocationCount);
1324		}}
1325
1326		/**
1327	<	* thenAcceptBoth result completes normally after normal
1328	<	* completion of sources
1327	>	* thenCombine result completes exceptionally after exceptional
1328	>	* completion of either source
1329		*/
1330	<	public void testThenAcceptBoth_normalCompletion1() {
1330	>	public void testThenCombine_exceptionalCompletion() {
1331		for (ExecutionMode m : ExecutionMode.values())
1332	+	for (boolean createIncomplete : new boolean[] { true, false })
1333	+	for (boolean fFirst : new boolean[] { true, false })
1334		for (Integer v1 : new Integer[] { 1, null })
1376	–	for (Integer v2 : new Integer[] { 2, null })
1335		{
1336		final CompletableFuture<Integer> f = new CompletableFuture<>();
1337		final CompletableFuture<Integer> g = new CompletableFuture<>();
1338	<	final SubtractAction r = new SubtractAction();
1339	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1338	>	final CFException ex = new CFException();
1339	>	final SubtractFunction r = new SubtractFunction(m);
1340
1341	<	f.complete(v1);
1342	<	checkIncomplete(h);
1343	<	assertEquals(0, r.invocationCount);
1344	<	g.complete(v2);
1341	>	(fFirst ? f : g).complete(v1);
1342	>	if (!createIncomplete)
1343	>	(!fFirst ? f : g).completeExceptionally(ex);
1344	>	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1345	>	if (createIncomplete) {
1346	>	checkIncomplete(h);
1347	>	(!fFirst ? f : g).completeExceptionally(ex);
1348	>	}
1349
1350	<	checkCompletedNormally(h, null);
1351	<	assertEquals(subtract(v1, v2), r.value);
1352	<	checkCompletedNormally(f, v1);
1353	<	checkCompletedNormally(g, v2);
1350	>	checkCompletedWithWrappedCFException(h, ex);
1351	>	assertEquals(0, r.invocationCount);
1352	>	checkCompletedNormally(fFirst ? f : g, v1);
1353	>	checkCompletedWithWrappedCFException(!fFirst ? f : g, ex);
1354		}}
1355
1356	<	public void testThenAcceptBoth_normalCompletion2() {
1356	>	/**
1357	>	* thenCombine result completes exceptionally if action does
1358	>	*/
1359	>	public void testThenCombine_actionFailed() {
1360		for (ExecutionMode m : ExecutionMode.values())
1361	+	for (boolean fFirst : new boolean[] { true, false })
1362		for (Integer v1 : new Integer[] { 1, null })
1363		for (Integer v2 : new Integer[] { 2, null })
1364		{
1365		final CompletableFuture<Integer> f = new CompletableFuture<>();
1366		final CompletableFuture<Integer> g = new CompletableFuture<>();
1367	<	final SubtractAction r = new SubtractAction();
1368	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1367	>	final FailingBiFunction r = new FailingBiFunction(m);
1368	>	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1369
1370	<	g.complete(v2);
1371	<	checkIncomplete(h);
1372	<	assertEquals(0, r.invocationCount);
1373	<	f.complete(v1);
1370	>	if (fFirst) {
1371	>	f.complete(v1);
1372	>	g.complete(v2);
1373	>	} else {
1374	>	g.complete(v2);
1375	>	f.complete(v1);
1376	>	}
1377
1378	<	checkCompletedNormally(h, null);
1410	<	assertEquals(subtract(v1, v2), r.value);
1378	>	checkCompletedWithWrappedCFException(h);
1379		checkCompletedNormally(f, v1);
1380		checkCompletedNormally(g, v2);
1381		}}
1382
1383	<	public void testThenAcceptBoth_normalCompletion3() {
1383	>	/**
1384	>	* thenCombine result completes exceptionally if either source cancelled
1385	>	*/
1386	>	public void testThenCombine_sourceCancelled() {
1387		for (ExecutionMode m : ExecutionMode.values())
1388	+	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1389	+	for (boolean createIncomplete : new boolean[] { true, false })
1390	+	for (boolean fFirst : new boolean[] { true, false })
1391		for (Integer v1 : new Integer[] { 1, null })
1418	–	for (Integer v2 : new Integer[] { 2, null })
1392		{
1393		final CompletableFuture<Integer> f = new CompletableFuture<>();
1394		final CompletableFuture<Integer> g = new CompletableFuture<>();
1395	<	final SubtractAction r = new SubtractAction();
1395	>	final SubtractFunction r = new SubtractFunction(m);
1396
1397	<	g.complete(v2);
1398	<	f.complete(v1);
1399	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1397	>	(fFirst ? f : g).complete(v1);
1398	>	if (!createIncomplete)
1399	>	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1400	>	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1401	>	if (createIncomplete) {
1402	>	checkIncomplete(h);
1403	>	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1404	>	}
1405
1406	<	checkCompletedNormally(h, null);
1407	<	assertEquals(subtract(v1, v2), r.value);
1408	<	checkCompletedNormally(f, v1);
1409	<	checkCompletedNormally(g, v2);
1406	>	checkCompletedWithWrappedCancellationException(h);
1407	>	checkCancelled(!fFirst ? f : g);
1408	>	assertEquals(0, r.invocationCount);
1409	>	checkCompletedNormally(fFirst ? f : g, v1);
1410		}}
1411
1412	<	public void testThenAcceptBoth_normalCompletion4() {
1412	>	/**
1413	>	* thenAcceptBoth result completes normally after normal
1414	>	* completion of sources
1415	>	*/
1416	>	public void testThenAcceptBoth_normalCompletion() {
1417		for (ExecutionMode m : ExecutionMode.values())
1418	+	for (boolean createIncomplete : new boolean[] { true, false })
1419	+	for (boolean fFirst : new boolean[] { true, false })
1420		for (Integer v1 : new Integer[] { 1, null })
1421		for (Integer v2 : new Integer[] { 2, null })
1422		{
1423		final CompletableFuture<Integer> f = new CompletableFuture<>();
1424		final CompletableFuture<Integer> g = new CompletableFuture<>();
1425	<	final SubtractAction r = new SubtractAction();
1425	>	final SubtractAction r = new SubtractAction(m);
1426
1427	<	f.complete(v1);
1428	<	g.complete(v2);
1427	>	if (fFirst) f.complete(v1); else g.complete(v2);
1428	>	if (!createIncomplete)
1429	>	if (!fFirst) f.complete(v1); else g.complete(v2);
1430		final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1431	+	if (createIncomplete) {
1432	+	checkIncomplete(h);
1433	+	assertEquals(0, r.invocationCount);
1434	+	if (!fFirst) f.complete(v1); else g.complete(v2);
1435	+	}
1436
1437		checkCompletedNormally(h, null);
1438		assertEquals(subtract(v1, v2), r.value);
#	Line 1454 | Line 1444 | public class CompletableFutureTest exten
1444		* thenAcceptBoth result completes exceptionally after exceptional
1445		* completion of either source
1446		*/
1447	<	public void testThenAcceptBoth_exceptionalCompletion1() {
1458	<	for (ExecutionMode m : ExecutionMode.values())
1459	<	for (Integer v1 : new Integer[] { 1, null })
1460	<	{
1461	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1462	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1463	<	final SubtractAction r = new SubtractAction();
1464	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1465	<	final CFException ex = new CFException();
1466	<
1467	<	f.completeExceptionally(ex);
1468	<	checkIncomplete(h);
1469	<	g.complete(v1);
1470	<
1471	<	checkCompletedWithWrappedCFException(h, ex);
1472	<	checkCompletedWithWrappedCFException(f, ex);
1473	<	assertEquals(0, r.invocationCount);
1474	<	checkCompletedNormally(g, v1);
1475	<	}}
1476	<
1477	<	public void testThenAcceptBoth_exceptionalCompletion2() {
1478	<	for (ExecutionMode m : ExecutionMode.values())
1479	<	for (Integer v1 : new Integer[] { 1, null })
1480	<	{
1481	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1482	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1483	<	final SubtractAction r = new SubtractAction();
1484	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1485	<	final CFException ex = new CFException();
1486	<
1487	<	g.completeExceptionally(ex);
1488	<	checkIncomplete(h);
1489	<	f.complete(v1);
1490	<
1491	<	checkCompletedWithWrappedCFException(h, ex);
1492	<	checkCompletedWithWrappedCFException(g, ex);
1493	<	assertEquals(0, r.invocationCount);
1494	<	checkCompletedNormally(f, v1);
1495	<	}}
1496	<
1497	<	public void testThenAcceptBoth_exceptionalCompletion3() {
1498	<	for (ExecutionMode m : ExecutionMode.values())
1499	<	for (Integer v1 : new Integer[] { 1, null })
1500	<	{
1501	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1502	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1503	<	final SubtractAction r = new SubtractAction();
1504	<	final CFException ex = new CFException();
1505	<
1506	<	g.completeExceptionally(ex);
1507	<	f.complete(v1);
1508	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1509	<
1510	<	checkCompletedWithWrappedCFException(h, ex);
1511	<	checkCompletedWithWrappedCFException(g, ex);
1512	<	assertEquals(0, r.invocationCount);
1513	<	checkCompletedNormally(f, v1);
1514	<	}}
1515	<
1516	<	public void testThenAcceptBoth_exceptionalCompletion4() {
1447	>	public void testThenAcceptBoth_exceptionalCompletion() {
1448		for (ExecutionMode m : ExecutionMode.values())
1449	+	for (boolean createIncomplete : new boolean[] { true, false })
1450	+	for (boolean fFirst : new boolean[] { true, false })
1451		for (Integer v1 : new Integer[] { 1, null })
1452		{
1453		final CompletableFuture<Integer> f = new CompletableFuture<>();
1454		final CompletableFuture<Integer> g = new CompletableFuture<>();
1522	–	final SubtractAction r = new SubtractAction();
1455		final CFException ex = new CFException();
1456	+	final SubtractAction r = new SubtractAction(m);
1457
1458	<	f.completeExceptionally(ex);
1459	<	g.complete(v1);
1458	>	(fFirst ? f : g).complete(v1);
1459	>	if (!createIncomplete)
1460	>	(!fFirst ? f : g).completeExceptionally(ex);
1461		final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1462	+	if (createIncomplete) {
1463	+	checkIncomplete(h);
1464	+	(!fFirst ? f : g).completeExceptionally(ex);
1465	+	}
1466
1467		checkCompletedWithWrappedCFException(h, ex);
1530	–	checkCompletedWithWrappedCFException(f, ex);
1468		assertEquals(0, r.invocationCount);
1469	<	checkCompletedNormally(g, v1);
1469	>	checkCompletedNormally(fFirst ? f : g, v1);
1470	>	checkCompletedWithWrappedCFException(!fFirst ? f : g, ex);
1471		}}
1472
1473		/**
1474		* thenAcceptBoth result completes exceptionally if action does
1475		*/
1476	<	public void testThenAcceptBoth_actionFailed1() {
1539	<	for (ExecutionMode m : ExecutionMode.values())
1540	<	for (Integer v1 : new Integer[] { 1, null })
1541	<	for (Integer v2 : new Integer[] { 2, null })
1542	<	{
1543	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1544	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1545	<	final FailingBiConsumer r = new FailingBiConsumer();
1546	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1547	<
1548	<	f.complete(v1);
1549	<	checkIncomplete(h);
1550	<	g.complete(v2);
1551	<
1552	<	checkCompletedWithWrappedCFException(h);
1553	<	checkCompletedNormally(f, v1);
1554	<	checkCompletedNormally(g, v2);
1555	<	}}
1556	<
1557	<	public void testThenAcceptBoth_actionFailed2() {
1476	>	public void testThenAcceptBoth_actionFailed() {
1477		for (ExecutionMode m : ExecutionMode.values())
1478	+	for (boolean fFirst : new boolean[] { true, false })
1479		for (Integer v1 : new Integer[] { 1, null })
1480		for (Integer v2 : new Integer[] { 2, null })
1481		{
1482		final CompletableFuture<Integer> f = new CompletableFuture<>();
1483		final CompletableFuture<Integer> g = new CompletableFuture<>();
1484	<	final FailingBiConsumer r = new FailingBiConsumer();
1484	>	final FailingBiConsumer r = new FailingBiConsumer(m);
1485		final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1486
1487	<	g.complete(v2);
1488	<	checkIncomplete(h);
1489	<	f.complete(v1);
1487	>	if (fFirst) {
1488	>	f.complete(v1);
1489	>	g.complete(v2);
1490	>	} else {
1491	>	g.complete(v2);
1492	>	f.complete(v1);
1493	>	}
1494
1495		checkCompletedWithWrappedCFException(h);
1496		checkCompletedNormally(f, v1);
#	Line 1576 | Line 1500 | public class CompletableFutureTest exten
1500		/**
1501		* thenAcceptBoth result completes exceptionally if either source cancelled
1502		*/
1503	<	public void testThenAcceptBoth_sourceCancelled1() {
1580	<	for (ExecutionMode m : ExecutionMode.values())
1581	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1582	<	for (Integer v1 : new Integer[] { 1, null })
1583	<	{
1584	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1585	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1586	<	final SubtractAction r = new SubtractAction();
1587	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1588	<
1589	<	assertTrue(f.cancel(mayInterruptIfRunning));
1590	<	checkIncomplete(h);
1591	<	g.complete(v1);
1592	<
1593	<	checkCompletedWithWrappedCancellationException(h);
1594	<	checkCancelled(f);
1595	<	assertEquals(0, r.invocationCount);
1596	<	checkCompletedNormally(g, v1);
1597	<	}}
1598	<
1599	<	public void testThenAcceptBoth_sourceCancelled2() {
1600	<	for (ExecutionMode m : ExecutionMode.values())
1601	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1602	<	for (Integer v1 : new Integer[] { 1, null })
1603	<	{
1604	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1605	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1606	<	final SubtractAction r = new SubtractAction();
1607	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1608	<
1609	<	assertTrue(g.cancel(mayInterruptIfRunning));
1610	<	checkIncomplete(h);
1611	<	f.complete(v1);
1612	<
1613	<	checkCompletedWithWrappedCancellationException(h);
1614	<	checkCancelled(g);
1615	<	assertEquals(0, r.invocationCount);
1616	<	checkCompletedNormally(f, v1);
1617	<	}}
1618	<
1619	<	public void testThenAcceptBoth_sourceCancelled3() {
1620	<	for (ExecutionMode m : ExecutionMode.values())
1621	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1622	<	for (Integer v1 : new Integer[] { 1, null })
1623	<	{
1624	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1625	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1626	<	final SubtractAction r = new SubtractAction();
1627	<
1628	<	assertTrue(g.cancel(mayInterruptIfRunning));
1629	<	f.complete(v1);
1630	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1631	<
1632	<	checkCompletedWithWrappedCancellationException(h);
1633	<	checkCancelled(g);
1634	<	assertEquals(0, r.invocationCount);
1635	<	checkCompletedNormally(f, v1);
1636	<	}}
1637	<
1638	<	public void testThenAcceptBoth_sourceCancelled4() {
1503	>	public void testThenAcceptBoth_sourceCancelled() {
1504		for (ExecutionMode m : ExecutionMode.values())
1505		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1506	+	for (boolean createIncomplete : new boolean[] { true, false })
1507	+	for (boolean fFirst : new boolean[] { true, false })
1508		for (Integer v1 : new Integer[] { 1, null })
1509		{
1510		final CompletableFuture<Integer> f = new CompletableFuture<>();
1511		final CompletableFuture<Integer> g = new CompletableFuture<>();
1512	<	final SubtractAction r = new SubtractAction();
1512	>	final SubtractAction r = new SubtractAction(m);
1513
1514	<	assertTrue(f.cancel(mayInterruptIfRunning));
1515	<	g.complete(v1);
1514	>	(fFirst ? f : g).complete(v1);
1515	>	if (!createIncomplete)
1516	>	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1517		final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1518	+	if (createIncomplete) {
1519	+	checkIncomplete(h);
1520	+	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1521	+	}
1522
1523		checkCompletedWithWrappedCancellationException(h);
1524	<	checkCancelled(f);
1524	>	checkCancelled(!fFirst ? f : g);
1525		assertEquals(0, r.invocationCount);
1526	<	checkCompletedNormally(g, v1);
1526	>	checkCompletedNormally(fFirst ? f : g, v1);
1527		}}
1528
1529		/**
1530		* runAfterBoth result completes normally after normal
1531		* completion of sources
1532		*/
1533	<	public void testRunAfterBoth_normalCompletion1() {
1662	<	for (ExecutionMode m : ExecutionMode.values())
1663	<	for (Integer v1 : new Integer[] { 1, null })
1664	<	for (Integer v2 : new Integer[] { 2, null })
1665	<	{
1666	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1667	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1668	<	final Noop r = new Noop();
1669	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1670	<
1671	<	f.complete(v1);
1672	<	checkIncomplete(h);
1673	<	assertEquals(0, r.invocationCount);
1674	<	g.complete(v2);
1675	<
1676	<	checkCompletedNormally(h, null);
1677	<	assertEquals(1, r.invocationCount);
1678	<	checkCompletedNormally(f, v1);
1679	<	checkCompletedNormally(g, v2);
1680	<	}}
1681	<
1682	<	public void testRunAfterBoth_normalCompletion2() {
1683	<	for (ExecutionMode m : ExecutionMode.values())
1684	<	for (Integer v1 : new Integer[] { 1, null })
1685	<	for (Integer v2 : new Integer[] { 2, null })
1686	<	{
1687	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1688	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1689	<	final Noop r = new Noop();
1690	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1691	<
1692	<	g.complete(v2);
1693	<	checkIncomplete(h);
1694	<	assertEquals(0, r.invocationCount);
1695	<	f.complete(v1);
1696	<
1697	<	checkCompletedNormally(h, null);
1698	<	assertEquals(1, r.invocationCount);
1699	<	checkCompletedNormally(f, v1);
1700	<	checkCompletedNormally(g, v2);
1701	<	}}
1702	<
1703	<	public void testRunAfterBoth_normalCompletion3() {
1704	<	for (ExecutionMode m : ExecutionMode.values())
1705	<	for (Integer v1 : new Integer[] { 1, null })
1706	<	for (Integer v2 : new Integer[] { 2, null })
1707	<	{
1708	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1709	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1710	<	final Noop r = new Noop();
1711	<
1712	<	g.complete(v2);
1713	<	f.complete(v1);
1714	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1715	<
1716	<	checkCompletedNormally(h, null);
1717	<	assertEquals(1, r.invocationCount);
1718	<	checkCompletedNormally(f, v1);
1719	<	checkCompletedNormally(g, v2);
1720	<	}}
1721	<
1722	<	public void testRunAfterBoth_normalCompletion4() {
1533	>	public void testRunAfterBoth_normalCompletion() {
1534		for (ExecutionMode m : ExecutionMode.values())
1535	+	for (boolean createIncomplete : new boolean[] { true, false })
1536	+	for (boolean fFirst : new boolean[] { true, false })
1537		for (Integer v1 : new Integer[] { 1, null })
1538		for (Integer v2 : new Integer[] { 2, null })
1539		{
1540		final CompletableFuture<Integer> f = new CompletableFuture<>();
1541		final CompletableFuture<Integer> g = new CompletableFuture<>();
1542	<	final Noop r = new Noop();
1542	>	final Noop r = new Noop(m);
1543
1544	<	f.complete(v1);
1545	<	g.complete(v2);
1544	>	if (fFirst) f.complete(v1); else g.complete(v2);
1545	>	if (!createIncomplete)
1546	>	if (!fFirst) f.complete(v1); else g.complete(v2);
1547		final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1548	+	if (createIncomplete) {
1549	+	checkIncomplete(h);
1550	+	assertEquals(0, r.invocationCount);
1551	+	if (!fFirst) f.complete(v1); else g.complete(v2);
1552	+	}
1553
1554		checkCompletedNormally(h, null);
1555		assertEquals(1, r.invocationCount);
#	Line 1742 | Line 1561 | public class CompletableFutureTest exten
1561		* runAfterBoth result completes exceptionally after exceptional
1562		* completion of either source
1563		*/
1564	<	public void testRunAfterBoth_exceptionalCompletion1() {
1746	<	for (ExecutionMode m : ExecutionMode.values())
1747	<	for (Integer v1 : new Integer[] { 1, null })
1748	<	{
1749	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1750	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1751	<	final Noop r = new Noop();
1752	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1753	<	final CFException ex = new CFException();
1754	<
1755	<	f.completeExceptionally(ex);
1756	<	checkIncomplete(h);
1757	<	g.complete(v1);
1758	<
1759	<	checkCompletedWithWrappedCFException(h, ex);
1760	<	checkCompletedWithWrappedCFException(f, ex);
1761	<	assertEquals(0, r.invocationCount);
1762	<	checkCompletedNormally(g, v1);
1763	<	}}
1764	<
1765	<	public void testRunAfterBoth_exceptionalCompletion2() {
1766	<	for (ExecutionMode m : ExecutionMode.values())
1767	<	for (Integer v1 : new Integer[] { 1, null })
1768	<	{
1769	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1770	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1771	<	final Noop r = new Noop();
1772	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1773	<	final CFException ex = new CFException();
1774	<
1775	<	g.completeExceptionally(ex);
1776	<	checkIncomplete(h);
1777	<	f.complete(v1);
1778	<
1779	<	checkCompletedWithWrappedCFException(h, ex);
1780	<	checkCompletedWithWrappedCFException(g, ex);
1781	<	assertEquals(0, r.invocationCount);
1782	<	checkCompletedNormally(f, v1);
1783	<	}}
1784	<
1785	<	public void testRunAfterBoth_exceptionalCompletion3() {
1786	<	for (ExecutionMode m : ExecutionMode.values())
1787	<	for (Integer v1 : new Integer[] { 1, null })
1788	<	{
1789	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1790	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1791	<	final Noop r = new Noop();
1792	<	final CFException ex = new CFException();
1793	<
1794	<	g.completeExceptionally(ex);
1795	<	f.complete(v1);
1796	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1797	<
1798	<	checkCompletedWithWrappedCFException(h, ex);
1799	<	checkCompletedWithWrappedCFException(g, ex);
1800	<	assertEquals(0, r.invocationCount);
1801	<	checkCompletedNormally(f, v1);
1802	<	}}
1803	<
1804	<	public void testRunAfterBoth_exceptionalCompletion4() {
1564	>	public void testRunAfterBoth_exceptionalCompletion() {
1565		for (ExecutionMode m : ExecutionMode.values())
1566	+	for (boolean createIncomplete : new boolean[] { true, false })
1567	+	for (boolean fFirst : new boolean[] { true, false })
1568		for (Integer v1 : new Integer[] { 1, null })
1569		{
1570		final CompletableFuture<Integer> f = new CompletableFuture<>();
1571		final CompletableFuture<Integer> g = new CompletableFuture<>();
1810	–	final Noop r = new Noop();
1572		final CFException ex = new CFException();
1573	+	final Noop r = new Noop(m);
1574
1575	<	f.completeExceptionally(ex);
1576	<	g.complete(v1);
1575	>	(fFirst ? f : g).complete(v1);
1576	>	if (!createIncomplete)
1577	>	(!fFirst ? f : g).completeExceptionally(ex);
1578		final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1579	+	if (createIncomplete) {
1580	+	checkIncomplete(h);
1581	+	(!fFirst ? f : g).completeExceptionally(ex);
1582	+	}
1583
1584		checkCompletedWithWrappedCFException(h, ex);
1818	–	checkCompletedWithWrappedCFException(f, ex);
1585		assertEquals(0, r.invocationCount);
1586	<	checkCompletedNormally(g, v1);
1586	>	checkCompletedNormally(fFirst ? f : g, v1);
1587	>	checkCompletedWithWrappedCFException(!fFirst ? f : g, ex);
1588		}}
1589
1590		/**
1591		* runAfterBoth result completes exceptionally if action does
1592		*/
1593	<	public void testRunAfterBoth_actionFailed1() {
1827	<	for (ExecutionMode m : ExecutionMode.values())
1828	<	for (Integer v1 : new Integer[] { 1, null })
1829	<	for (Integer v2 : new Integer[] { 2, null })
1830	<	{
1831	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1832	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1833	<	final FailingNoop r = new FailingNoop();
1834	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1835	<
1836	<	f.complete(v1);
1837	<	checkIncomplete(h);
1838	<	g.complete(v2);
1839	<
1840	<	checkCompletedWithWrappedCFException(h);
1841	<	checkCompletedNormally(f, v1);
1842	<	checkCompletedNormally(g, v2);
1843	<	}}
1844	<
1845	<	public void testRunAfterBoth_actionFailed2() {
1593	>	public void testRunAfterBoth_actionFailed() {
1594		for (ExecutionMode m : ExecutionMode.values())
1595	+	for (boolean fFirst : new boolean[] { true, false })
1596		for (Integer v1 : new Integer[] { 1, null })
1597		for (Integer v2 : new Integer[] { 2, null })
1598		{
1599		final CompletableFuture<Integer> f = new CompletableFuture<>();
1600		final CompletableFuture<Integer> g = new CompletableFuture<>();
1601	<	final FailingNoop r = new FailingNoop();
1853	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1601	>	final FailingRunnable r = new FailingRunnable(m);
1602
1603	<	g.complete(v2);
1604	<	checkIncomplete(h);
1605	<	f.complete(v1);
1603	>	CompletableFuture<Void> h1 = m.runAfterBoth(f, g, r);
1604	>	if (fFirst) {
1605	>	f.complete(v1);
1606	>	g.complete(v2);
1607	>	} else {
1608	>	g.complete(v2);
1609	>	f.complete(v1);
1610	>	}
1611	>	CompletableFuture<Void> h2 = m.runAfterBoth(f, g, r);
1612
1613	<	checkCompletedWithWrappedCFException(h);
1613	>	checkCompletedWithWrappedCFException(h1);
1614	>	checkCompletedWithWrappedCFException(h2);
1615		checkCompletedNormally(f, v1);
1616		checkCompletedNormally(g, v2);
1617		}}
#	Line 1864 | Line 1619 | public class CompletableFutureTest exten
1619		/**
1620		* runAfterBoth result completes exceptionally if either source cancelled
1621		*/
1622	<	public void testRunAfterBoth_sourceCancelled1() {
1868	<	for (ExecutionMode m : ExecutionMode.values())
1869	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1870	<	for (Integer v1 : new Integer[] { 1, null })
1871	<	{
1872	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1873	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1874	<	final Noop r = new Noop();
1875	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1876	<
1877	<	assertTrue(f.cancel(mayInterruptIfRunning));
1878	<	checkIncomplete(h);
1879	<	g.complete(v1);
1880	<
1881	<	checkCompletedWithWrappedCancellationException(h);
1882	<	checkCancelled(f);
1883	<	assertEquals(0, r.invocationCount);
1884	<	checkCompletedNormally(g, v1);
1885	<	}}
1886	<
1887	<	public void testRunAfterBoth_sourceCancelled2() {
1888	<	for (ExecutionMode m : ExecutionMode.values())
1889	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1890	<	for (Integer v1 : new Integer[] { 1, null })
1891	<	{
1892	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1893	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1894	<	final Noop r = new Noop();
1895	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1896	<
1897	<	assertTrue(g.cancel(mayInterruptIfRunning));
1898	<	checkIncomplete(h);
1899	<	f.complete(v1);
1900	<
1901	<	checkCompletedWithWrappedCancellationException(h);
1902	<	checkCancelled(g);
1903	<	assertEquals(0, r.invocationCount);
1904	<	checkCompletedNormally(f, v1);
1905	<	}}
1906	<
1907	<	public void testRunAfterBoth_sourceCancelled3() {
1622	>	public void testRunAfterBoth_sourceCancelled() {
1623		for (ExecutionMode m : ExecutionMode.values())
1624		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1625	+	for (boolean createIncomplete : new boolean[] { true, false })
1626	+	for (boolean fFirst : new boolean[] { true, false })
1627		for (Integer v1 : new Integer[] { 1, null })
1628		{
1629		final CompletableFuture<Integer> f = new CompletableFuture<>();
1630		final CompletableFuture<Integer> g = new CompletableFuture<>();
1631	<	final Noop r = new Noop();
1915	<
1916	<	assertTrue(g.cancel(mayInterruptIfRunning));
1917	<	f.complete(v1);
1918	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1631	>	final Noop r = new Noop(m);
1632
1920	–	checkCompletedWithWrappedCancellationException(h);
1921	–	checkCancelled(g);
1922	–	assertEquals(0, r.invocationCount);
1923	–	checkCompletedNormally(f, v1);
1924	–	}}
1925	–
1926	–	public void testRunAfterBoth_sourceCancelled4() {
1927	–	for (ExecutionMode m : ExecutionMode.values())
1928	–	for (boolean mayInterruptIfRunning : 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 Noop r = new Noop();
1633
1634	<	assertTrue(f.cancel(mayInterruptIfRunning));
1635	<	g.complete(v1);
1634	>	(fFirst ? f : g).complete(v1);
1635	>	if (!createIncomplete)
1636	>	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1637		final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1638	+	if (createIncomplete) {
1639	+	checkIncomplete(h);
1640	+	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1641	+	}
1642
1643		checkCompletedWithWrappedCancellationException(h);
1644	<	checkCancelled(f);
1644	>	checkCancelled(!fFirst ? f : g);
1645		assertEquals(0, r.invocationCount);
1646	<	checkCompletedNormally(g, v1);
1646	>	checkCompletedNormally(fFirst ? f : g, v1);
1647		}}
1648
1649		/**
1650		* applyToEither result completes normally after normal completion
1651		* of either source
1652		*/
1653	<	public void testApplyToEither_normalCompletion1() {
1653	>	public void testApplyToEither_normalCompletion() {
1654		for (ExecutionMode m : ExecutionMode.values())
1655	+	for (boolean createIncomplete : new boolean[] { true, false })
1656	+	for (boolean fFirst : new boolean[] { true, false })
1657		for (Integer v1 : new Integer[] { 1, null })
1658		for (Integer v2 : new Integer[] { 2, null })
1659		{
1660		final CompletableFuture<Integer> f = new CompletableFuture<>();
1661		final CompletableFuture<Integer> g = new CompletableFuture<>();
1662	<	final IncFunction r = new IncFunction();
1957	<	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1662	>	final IncFunction r = new IncFunction(m);
1663
1664	<	f.complete(v1);
1665	<	checkCompletedNormally(h, inc(v1));
1666	<	g.complete(v2);
1664	>	if (!createIncomplete)
1665	>	if (fFirst) f.complete(v1); else g.complete(v2);
1666	>	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1667	>	if (createIncomplete) {
1668	>	checkIncomplete(h);
1669	>	assertEquals(0, r.invocationCount);
1670	>	if (fFirst) f.complete(v1); else g.complete(v2);
1671	>	}
1672	>	checkCompletedNormally(h, inc(fFirst ? v1 : v2));
1673	>	if (!fFirst) f.complete(v1); else g.complete(v2);
1674
1675		checkCompletedNormally(f, v1);
1676		checkCompletedNormally(g, v2);
1677	<	checkCompletedNormally(h, inc(v1));
1677	>	checkCompletedNormally(h, inc(fFirst ? v1 : v2));
1678		}}
1679
1680	<	public void testApplyToEither_normalCompletion2() {
1680	>	public void testApplyToEither_normalCompletionBothAvailable() {
1681		for (ExecutionMode m : ExecutionMode.values())
1682	+	for (boolean fFirst : new boolean[] { true, false })
1683		for (Integer v1 : new Integer[] { 1, null })
1684		for (Integer v2 : new Integer[] { 2, null })
1685		{
1686		final CompletableFuture<Integer> f = new CompletableFuture<>();
1687		final CompletableFuture<Integer> g = new CompletableFuture<>();
1688	<	final IncFunction r = new IncFunction();
1976	<	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1688	>	final IncFunction r = new IncFunction(m);
1689
1690	<	g.complete(v2);
1691	<	checkCompletedNormally(h, inc(v2));
1692	<	f.complete(v1);
1693	<
1694	<	checkCompletedNormally(f, v1);
1695	<	checkCompletedNormally(g, v2);
1696	<	checkCompletedNormally(h, inc(v2));
1985	<	}}
1986	<
1987	<	public void testApplyToEither_normalCompletion3() {
1988	<	for (ExecutionMode m : ExecutionMode.values())
1989	<	for (Integer v1 : new Integer[] { 1, null })
1990	<	for (Integer v2 : new Integer[] { 2, null })
1991	<	{
1992	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1993	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1994	<	final IncFunction r = new IncFunction();
1690	>	if (fFirst) {
1691	>	f.complete(v1);
1692	>	g.complete(v2);
1693	>	} else {
1694	>	g.complete(v2);
1695	>	f.complete(v1);
1696	>	}
1697
1996	–	f.complete(v1);
1997	–	g.complete(v2);
1698		final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1699
1700		checkCompletedNormally(f, v1);
#	Line 2012 | Line 1712 | public class CompletableFutureTest exten
1712		*/
1713		public void testApplyToEither_exceptionalCompletion1() {
1714		for (ExecutionMode m : ExecutionMode.values())
1715	+	for (boolean createIncomplete : new boolean[] { true, false })
1716	+	for (boolean fFirst : new boolean[] { true, false })
1717		for (Integer v1 : new Integer[] { 1, null })
1718		{
1719		final CompletableFuture<Integer> f = new CompletableFuture<>();
1720		final CompletableFuture<Integer> g = new CompletableFuture<>();
2019	–	final IncFunction r = new IncFunction();
2020	–	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1721		final CFException ex = new CFException();
1722	+	final IncFunction r = new IncFunction(m);
1723
1724	<	f.completeExceptionally(ex);
2024	<	checkCompletedWithWrappedCFException(h, ex);
2025	<	g.complete(v1);
2026	<
2027	<	assertEquals(0, r.invocationCount);
2028	<	checkCompletedNormally(g, v1);
2029	<	checkCompletedWithWrappedCFException(f, ex);
2030	<	checkCompletedWithWrappedCFException(h, ex);
2031	<	}}
2032	<
2033	<	public void testApplyToEither_exceptionalCompletion2() {
2034	<	for (ExecutionMode m : ExecutionMode.values())
2035	<	for (Integer v1 : new Integer[] { 1, null })
2036	<	{
2037	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2038	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2039	<	final IncFunction r = new IncFunction();
1724	>	if (!createIncomplete) (fFirst ? f : g).completeExceptionally(ex);
1725		final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1726	<	final CFException ex = new CFException();
1726	>	if (createIncomplete) {
1727	>	checkIncomplete(h);
1728	>	assertEquals(0, r.invocationCount);
1729	>	(fFirst ? f : g).completeExceptionally(ex);
1730	>	}
1731
2043	–	g.completeExceptionally(ex);
1732		checkCompletedWithWrappedCFException(h, ex);
1733	<	f.complete(v1);
1733	>	(!fFirst ? f : g).complete(v1);
1734
1735		assertEquals(0, r.invocationCount);
1736	<	checkCompletedNormally(f, v1);
1737	<	checkCompletedWithWrappedCFException(g, ex);
1736	>	checkCompletedNormally(!fFirst ? f : g, v1);
1737	>	checkCompletedWithWrappedCFException(fFirst ? f : g, ex);
1738		checkCompletedWithWrappedCFException(h, ex);
1739		}}
1740
1741	<	public void testApplyToEither_exceptionalCompletion3() {
1741	>	public void testApplyToEither_exceptionalCompletion2() {
1742		for (ExecutionMode m : ExecutionMode.values())
1743	+	for (boolean reverseArgs : new boolean[] { true, false })
1744	+	for (boolean fFirst : new boolean[] { true, false })
1745		for (Integer v1 : new Integer[] { 1, null })
1746		{
1747		final CompletableFuture<Integer> f = new CompletableFuture<>();
1748		final CompletableFuture<Integer> g = new CompletableFuture<>();
1749	<	final IncFunction r = new IncFunction();
1749	>	final IncFunction r1 = new IncFunction(m);
1750	>	final IncFunction r2 = new IncFunction(m);
1751		final CFException ex = new CFException();
1752	<
1753	<	g.completeExceptionally(ex);
1754	<	f.complete(v1);
1755	<	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1752	>	final CompletableFuture<Integer> j = (reverseArgs ? g : f);
1753	>	final CompletableFuture<Integer> k = (reverseArgs ? f : g);
1754	>	final CompletableFuture<Integer> h1 = m.applyToEither(j, k, r1);
1755	>	if (fFirst) {
1756	>	f.complete(v1);
1757	>	g.completeExceptionally(ex);
1758	>	} else {
1759	>	g.completeExceptionally(ex);
1760	>	f.complete(v1);
1761	>	}
1762	>	final CompletableFuture<Integer> h2 = m.applyToEither(j, k, r2);
1763
1764		// unspecified behavior
2067	–	Integer v;
1765		try {
1766	<	assertEquals(inc(v1), h.join());
1767	<	assertEquals(1, r.invocationCount);
1766	>	assertEquals(inc(v1), h1.join());
1767	>	assertEquals(1, r1.invocationCount);
1768		} catch (CompletionException ok) {
1769	<	checkCompletedWithWrappedCFException(h, ex);
1770	<	assertEquals(0, r.invocationCount);
1769	>	checkCompletedWithWrappedCFException(h1, ex);
1770	>	assertEquals(0, r1.invocationCount);
1771		}
1772
2076	–	checkCompletedWithWrappedCFException(g, ex);
2077	–	checkCompletedNormally(f, v1);
2078	–	}}
2079	–
2080	–	public void testApplyToEither_exceptionalCompletion4() {
2081	–	for (ExecutionMode m : ExecutionMode.values())
2082	–	for (Integer v1 : new Integer[] { 1, null })
2083	–	{
2084	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
2085	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
2086	–	final IncFunction r = new IncFunction();
2087	–	final CFException ex = new CFException();
2088	–
2089	–	f.completeExceptionally(ex);
2090	–	g.complete(v1);
2091	–	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2092	–
2093	–	// unspecified behavior
2094	–	Integer v;
1773		try {
1774	<	assertEquals(inc(v1), h.join());
1775	<	assertEquals(1, r.invocationCount);
1774	>	assertEquals(inc(v1), h2.join());
1775	>	assertEquals(1, r2.invocationCount);
1776		} catch (CompletionException ok) {
1777	<	checkCompletedWithWrappedCFException(h, ex);
1778	<	assertEquals(0, r.invocationCount);
1777	>	checkCompletedWithWrappedCFException(h2, ex);
1778	>	assertEquals(0, r2.invocationCount);
1779		}
1780
1781	<	checkCompletedWithWrappedCFException(f, ex);
1782	<	checkCompletedNormally(g, v1);
1781	>	checkCompletedWithWrappedCFException(g, ex);
1782	>	checkCompletedNormally(f, v1);
1783		}}
1784
1785		/**
#	Line 2114 | Line 1792 | public class CompletableFutureTest exten
1792		{
1793		final CompletableFuture<Integer> f = new CompletableFuture<>();
1794		final CompletableFuture<Integer> g = new CompletableFuture<>();
1795	<	final FailingFunction r = new FailingFunction();
1795	>	final FailingFunction r = new FailingFunction(m);
1796		final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1797
1798		f.complete(v1);
#	Line 2131 | Line 1809 | public class CompletableFutureTest exten
1809		{
1810		final CompletableFuture<Integer> f = new CompletableFuture<>();
1811		final CompletableFuture<Integer> g = new CompletableFuture<>();
1812	<	final FailingFunction r = new FailingFunction();
1812	>	final FailingFunction r = new FailingFunction(m);
1813		final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1814
1815		g.complete(v2);
#	Line 2147 | Line 1825 | public class CompletableFutureTest exten
1825		public void testApplyToEither_sourceCancelled1() {
1826		for (ExecutionMode m : ExecutionMode.values())
1827		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1828	+	for (boolean createIncomplete : new boolean[] { true, false })
1829	+	for (boolean fFirst : new boolean[] { true, false })
1830		for (Integer v1 : new Integer[] { 1, null })
1831		{
1832		final CompletableFuture<Integer> f = new CompletableFuture<>();
1833		final CompletableFuture<Integer> g = new CompletableFuture<>();
1834	<	final IncFunction r = new IncFunction();
2155	<	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1834	>	final IncFunction r = new IncFunction(m);
1835
1836	<	assertTrue(f.cancel(mayInterruptIfRunning));
2158	<	checkCompletedWithWrappedCancellationException(h);
2159	<	g.complete(v1);
2160	<
2161	<	checkCancelled(f);
2162	<	assertEquals(0, r.invocationCount);
2163	<	checkCompletedNormally(g, v1);
2164	<	checkCompletedWithWrappedCancellationException(h);
2165	<	}}
2166	<
2167	<	public void testApplyToEither_sourceCancelled2() {
2168	<	for (ExecutionMode m : ExecutionMode.values())
2169	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2170	<	for (Integer v1 : new Integer[] { 1, null })
2171	<	{
2172	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2173	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2174	<	final IncFunction r = new IncFunction();
1836	>	if (!createIncomplete) assertTrue((fFirst ? f : g).cancel(mayInterruptIfRunning));
1837		final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1838	+	if (createIncomplete) {
1839	+	checkIncomplete(h);
1840	+	assertEquals(0, r.invocationCount);
1841	+	assertTrue((fFirst ? f : g).cancel(mayInterruptIfRunning));
1842	+	}
1843
2177	–	assertTrue(g.cancel(mayInterruptIfRunning));
1844		checkCompletedWithWrappedCancellationException(h);
1845	<	f.complete(v1);
1845	>	(!fFirst ? f : g).complete(v1);
1846
2181	–	checkCancelled(g);
1847		assertEquals(0, r.invocationCount);
1848	<	checkCompletedNormally(f, v1);
1848	>	checkCompletedNormally(!fFirst ? f : g, v1);
1849	>	checkCancelled(fFirst ? f : g);
1850		checkCompletedWithWrappedCancellationException(h);
1851		}}
1852
1853	<	public void testApplyToEither_sourceCancelled3() {
1853	>	public void testApplyToEither_sourceCancelled2() {
1854		for (ExecutionMode m : ExecutionMode.values())
1855		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1856	+	for (boolean reverseArgs : new boolean[] { true, false })
1857	+	for (boolean fFirst : new boolean[] { true, false })
1858		for (Integer v1 : new Integer[] { 1, null })
1859		{
1860		final CompletableFuture<Integer> f = new CompletableFuture<>();
1861		final CompletableFuture<Integer> g = new CompletableFuture<>();
1862	<	final IncFunction r = new IncFunction();
1862	>	final IncFunction r1 = new IncFunction(m);
1863	>	final IncFunction r2 = new IncFunction(m);
1864	>	final CFException ex = new CFException();
1865	>	final CompletableFuture<Integer> j = (reverseArgs ? g : f);
1866	>	final CompletableFuture<Integer> k = (reverseArgs ? f : g);
1867
1868	<	assertTrue(g.cancel(mayInterruptIfRunning));
1869	<	f.complete(v1);
1870	<	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
1868	>	final CompletableFuture<Integer> h1 = m.applyToEither(j, k, r1);
1869	>	if (fFirst) {
1870	>	f.complete(v1);
1871	>	assertTrue(g.cancel(mayInterruptIfRunning));
1872	>	} else {
1873	>	assertTrue(g.cancel(mayInterruptIfRunning));
1874	>	f.complete(v1);
1875	>	}
1876	>	final CompletableFuture<Integer> h2 = m.applyToEither(j, k, r2);
1877
1878		// unspecified behavior
2201	–	Integer v;
1879		try {
1880	<	assertEquals(inc(v1), h.join());
1881	<	assertEquals(1, r.invocationCount);
1880	>	assertEquals(inc(v1), h1.join());
1881	>	assertEquals(1, r1.invocationCount);
1882		} catch (CompletionException ok) {
1883	<	checkCompletedWithWrappedCancellationException(h);
1884	<	assertEquals(0, r.invocationCount);
1883	>	checkCompletedWithWrappedCancellationException(h1);
1884	>	assertEquals(0, r1.invocationCount);
1885		}
1886
2210	–	checkCancelled(g);
2211	–	checkCompletedNormally(f, v1);
2212	–	}}
2213	–
2214	–	public void testApplyToEither_sourceCancelled4() {
2215	–	for (ExecutionMode m : ExecutionMode.values())
2216	–	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2217	–	for (Integer v1 : new Integer[] { 1, null })
2218	–	{
2219	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
2220	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
2221	–	final IncFunction r = new IncFunction();
2222	–
2223	–	assertTrue(f.cancel(mayInterruptIfRunning));
2224	–	g.complete(v1);
2225	–	final CompletableFuture<Integer> h = m.applyToEither(f, g, r);
2226	–
2227	–	// unspecified behavior
2228	–	Integer v;
1887		try {
1888	<	assertEquals(inc(v1), h.join());
1889	<	assertEquals(1, r.invocationCount);
1888	>	assertEquals(inc(v1), h2.join());
1889	>	assertEquals(1, r2.invocationCount);
1890		} catch (CompletionException ok) {
1891	<	checkCompletedWithWrappedCancellationException(h);
1892	<	assertEquals(0, r.invocationCount);
1891	>	checkCompletedWithWrappedCancellationException(h2);
1892	>	assertEquals(0, r2.invocationCount);
1893		}
1894
1895	<	checkCancelled(f);
1896	<	checkCompletedNormally(g, v1);
1895	>	checkCancelled(g);
1896	>	checkCompletedNormally(f, v1);
1897		}}
1898
1899		/**
#	Line 2414 | Line 2072 | public class CompletableFutureTest exten
2072		{
2073		final CompletableFuture<Integer> f = new CompletableFuture<>();
2074		final CompletableFuture<Integer> g = new CompletableFuture<>();
2075	<	final FailingConsumer r = new FailingConsumer();
2075	>	final FailingConsumer r = new FailingConsumer(m);
2076		final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2077
2078		f.complete(v1);
#	Line 2431 | Line 2089 | public class CompletableFutureTest exten
2089		{
2090		final CompletableFuture<Integer> f = new CompletableFuture<>();
2091		final CompletableFuture<Integer> g = new CompletableFuture<>();
2092	<	final FailingConsumer r = new FailingConsumer();
2092	>	final FailingConsumer r = new FailingConsumer(m);
2093		final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2094
2095		g.complete(v2);
#	Line 2551 | Line 2209 | public class CompletableFutureTest exten
2209		{
2210		final CompletableFuture<Integer> f = new CompletableFuture<>();
2211		final CompletableFuture<Integer> g = new CompletableFuture<>();
2212	<	final Noop r = new Noop();
2212	>	final Noop r = new Noop(m);
2213		final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2214
2215		f.complete(v1);
#	Line 2572 | Line 2230 | public class CompletableFutureTest exten
2230		{
2231		final CompletableFuture<Integer> f = new CompletableFuture<>();
2232		final CompletableFuture<Integer> g = new CompletableFuture<>();
2233	<	final Noop r = new Noop();
2233	>	final Noop r = new Noop(m);
2234		final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2235
2236		g.complete(v2);
#	Line 2593 | Line 2251 | public class CompletableFutureTest exten
2251		{
2252		final CompletableFuture<Integer> f = new CompletableFuture<>();
2253		final CompletableFuture<Integer> g = new CompletableFuture<>();
2254	<	final Noop r = new Noop();
2254	>	final Noop r = new Noop(m);
2255
2256		f.complete(v1);
2257		g.complete(v2);
#	Line 2615 | Line 2273 | public class CompletableFutureTest exten
2273		{
2274		final CompletableFuture<Integer> f = new CompletableFuture<>();
2275		final CompletableFuture<Integer> g = new CompletableFuture<>();
2276	<	final Noop r = new Noop();
2276	>	final Noop r = new Noop(m);
2277		final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2278		final CFException ex = new CFException();
2279
#	Line 2635 | Line 2293 | public class CompletableFutureTest exten
2293		{
2294		final CompletableFuture<Integer> f = new CompletableFuture<>();
2295		final CompletableFuture<Integer> g = new CompletableFuture<>();
2296	<	final Noop r = new Noop();
2296	>	final Noop r = new Noop(m);
2297		final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2298		final CFException ex = new CFException();
2299
#	Line 2655 | Line 2313 | public class CompletableFutureTest exten
2313		{
2314		final CompletableFuture<Integer> f = new CompletableFuture<>();
2315		final CompletableFuture<Integer> g = new CompletableFuture<>();
2316	<	final Noop r = new Noop();
2316	>	final Noop r = new Noop(m);
2317		final CFException ex = new CFException();
2318
2319		g.completeExceptionally(ex);
#	Line 2682 | Line 2340 | public class CompletableFutureTest exten
2340		{
2341		final CompletableFuture<Integer> f = new CompletableFuture<>();
2342		final CompletableFuture<Integer> g = new CompletableFuture<>();
2343	<	final Noop r = new Noop();
2343	>	final Noop r = new Noop(m);
2344		final CFException ex = new CFException();
2345
2346		f.completeExceptionally(ex);
#	Line 2713 | Line 2371 | public class CompletableFutureTest exten
2371		{
2372		final CompletableFuture<Integer> f = new CompletableFuture<>();
2373		final CompletableFuture<Integer> g = new CompletableFuture<>();
2374	<	final FailingNoop r = new FailingNoop();
2374	>	final FailingRunnable r = new FailingRunnable(m);
2375		final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2376
2377		f.complete(v1);
#	Line 2730 | Line 2388 | public class CompletableFutureTest exten
2388		{
2389		final CompletableFuture<Integer> f = new CompletableFuture<>();
2390		final CompletableFuture<Integer> g = new CompletableFuture<>();
2391	<	final FailingNoop r = new FailingNoop();
2391	>	final FailingRunnable r = new FailingRunnable(m);
2392		final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2393
2394		g.complete(v2);
#	Line 2750 | Line 2408 | public class CompletableFutureTest exten
2408		{
2409		final CompletableFuture<Integer> f = new CompletableFuture<>();
2410		final CompletableFuture<Integer> g = new CompletableFuture<>();
2411	<	final Noop r = new Noop();
2411	>	final Noop r = new Noop(m);
2412		final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2413
2414		assertTrue(f.cancel(mayInterruptIfRunning));
#	Line 2770 | Line 2428 | public class CompletableFutureTest exten
2428		{
2429		final CompletableFuture<Integer> f = new CompletableFuture<>();
2430		final CompletableFuture<Integer> g = new CompletableFuture<>();
2431	<	final Noop r = new Noop();
2431	>	final Noop r = new Noop(m);
2432		final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2433
2434		assertTrue(g.cancel(mayInterruptIfRunning));
#	Line 2790 | Line 2448 | public class CompletableFutureTest exten
2448		{
2449		final CompletableFuture<Integer> f = new CompletableFuture<>();
2450		final CompletableFuture<Integer> g = new CompletableFuture<>();
2451	<	final Noop r = new Noop();
2451	>	final Noop r = new Noop(m);
2452
2453		assertTrue(g.cancel(mayInterruptIfRunning));
2454		f.complete(v1);
#	Line 2817 | Line 2475 | public class CompletableFutureTest exten
2475		{
2476		final CompletableFuture<Integer> f = new CompletableFuture<>();
2477		final CompletableFuture<Integer> g = new CompletableFuture<>();
2478	<	final Noop r = new Noop();
2478	>	final Noop r = new Noop(m);
2479
2480		assertTrue(f.cancel(mayInterruptIfRunning));
2481		g.complete(v1);
#	Line 2840 | Line 2498 | public class CompletableFutureTest exten
2498		/**
2499		* thenCompose result completes normally after normal completion of source
2500		*/
2501	<	public void testThenCompose_normalCompletion1() {
2501	>	public void testThenCompose_normalCompletion() {
2502		for (ExecutionMode m : ExecutionMode.values())
2503	+	for (boolean createIncomplete : new boolean[] { true, false })
2504		for (Integer v1 : new Integer[] { 1, null })
2505		{
2506		final CompletableFuture<Integer> f = new CompletableFuture<>();
2507	<	final CompletableFutureInc r = new CompletableFutureInc();
2508	<	final CompletableFuture<Integer> g = f.thenCompose(r);
2509	<	f.complete(v1);
2510	<	checkCompletedNormally(g, inc(v1));
2852	<	checkCompletedNormally(f, v1);
2853	<	assertEquals(1, r.invocationCount);
2854	<	}}
2507	>	final CompletableFutureInc r = new CompletableFutureInc(m);
2508	>	if (!createIncomplete) f.complete(v1);
2509	>	final CompletableFuture<Integer> g = m.thenCompose(f, r);
2510	>	if (createIncomplete) f.complete(v1);
2511
2856	–	public void testThenCompose_normalCompletion2() {
2857	–	for (ExecutionMode m : ExecutionMode.values())
2858	–	for (Integer v1 : new Integer[] { 1, null })
2859	–	{
2860	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
2861	–	final CompletableFutureInc r = new CompletableFutureInc();
2862	–	f.complete(v1);
2863	–	final CompletableFuture<Integer> g = f.thenCompose(r);
2512		checkCompletedNormally(g, inc(v1));
2513		checkCompletedNormally(f, v1);
2514		assertEquals(1, r.invocationCount);
#	Line 2870 | Line 2518 | public class CompletableFutureTest exten
2518		* thenCompose result completes exceptionally after exceptional
2519		* completion of source
2520		*/
2521	<	public void testThenCompose_exceptionalCompletion1() {
2521	>	public void testThenCompose_exceptionalCompletion() {
2522		for (ExecutionMode m : ExecutionMode.values())
2523	+	for (boolean createIncomplete : new boolean[] { true, false })
2524		{
2525		final CFException ex = new CFException();
2526	<	final CompletableFutureInc r = new CompletableFutureInc();
2526	>	final CompletableFutureInc r = new CompletableFutureInc(m);
2527		final CompletableFuture<Integer> f = new CompletableFuture<>();
2528	<	final CompletableFuture<Integer> g = f.thenCompose(r);
2529	<	f.completeExceptionally(ex);
2530	<	checkCompletedWithWrappedCFException(g, ex);
2882	<	checkCompletedWithWrappedCFException(f, ex);
2883	<	}}
2528	>	if (!createIncomplete) f.completeExceptionally(ex);
2529	>	final CompletableFuture<Integer> g = m.thenCompose(f, r);
2530	>	if (createIncomplete) f.completeExceptionally(ex);
2531
2885	–	public void testThenCompose_exceptionalCompletion2() {
2886	–	for (ExecutionMode m : ExecutionMode.values())
2887	–	{
2888	–	final CFException ex = new CFException();
2889	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
2890	–	f.completeExceptionally(ex);
2891	–	final CompletableFutureInc r = new CompletableFutureInc();
2892	–	final CompletableFuture<Integer> g = f.thenCompose(r);
2532		checkCompletedWithWrappedCFException(g, ex);
2533		checkCompletedWithWrappedCFException(f, ex);
2534	+	assertEquals(0, r.invocationCount);
2535		}}
2536
2537		/**
2538		* thenCompose result completes exceptionally if action does
2539		*/
2540	<	public void testThenCompose_actionFailed1() {
2540	>	public void testThenCompose_actionFailed() {
2541		for (ExecutionMode m : ExecutionMode.values())
2542	+	for (boolean createIncomplete : new boolean[] { true, false })
2543		for (Integer v1 : new Integer[] { 1, null })
2544		{
2545		final CompletableFuture<Integer> f = new CompletableFuture<>();
2546		final FailingCompletableFutureFunction r
2547	<	= new FailingCompletableFutureFunction();
2548	<	final CompletableFuture<Integer> g = f.thenCompose(r);
2549	<	f.complete(v1);
2550	<	checkCompletedWithWrappedCFException(g);
2910	<	checkCompletedNormally(f, v1);
2911	<	}}
2547	>	= new FailingCompletableFutureFunction(m);
2548	>	if (!createIncomplete) f.complete(v1);
2549	>	final CompletableFuture<Integer> g = m.thenCompose(f, r);
2550	>	if (createIncomplete) f.complete(v1);
2551
2913	–	public void testThenCompose_actionFailed2() {
2914	–	for (ExecutionMode m : ExecutionMode.values())
2915	–	for (Integer v1 : new Integer[] { 1, null })
2916	–	{
2917	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
2918	–	f.complete(v1);
2919	–	final FailingCompletableFutureFunction r
2920	–	= new FailingCompletableFutureFunction();
2921	–	final CompletableFuture<Integer> g = f.thenCompose(r);
2552		checkCompletedWithWrappedCFException(g);
2553		checkCompletedNormally(f, v1);
2554		}}
#	Line 2926 | Line 2556 | public class CompletableFutureTest exten
2556		/**
2557		* thenCompose result completes exceptionally if source cancelled
2558		*/
2559	<	public void testThenCompose_sourceCancelled1() {
2559	>	public void testThenCompose_sourceCancelled() {
2560		for (ExecutionMode m : ExecutionMode.values())
2561	+	for (boolean createIncomplete : new boolean[] { true, false })
2562		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2563		{
2564		final CompletableFuture<Integer> f = new CompletableFuture<>();
2565	<	final CompletableFutureInc r = new CompletableFutureInc();
2566	<	final CompletableFuture<Integer> g = f.thenCompose(r);
2567	<	assertTrue(f.cancel(mayInterruptIfRunning));
2568	<	checkCompletedWithWrappedCancellationException(g);
2569	<	checkCancelled(f);
2570	<	}}
2565	>	final CompletableFutureInc r = new CompletableFutureInc(m);
2566	>	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
2567	>	final CompletableFuture<Integer> g = m.thenCompose(f, r);
2568	>	if (createIncomplete) {
2569	>	checkIncomplete(g);
2570	>	assertTrue(f.cancel(mayInterruptIfRunning));
2571	>	}
2572
2941	–	public void testThenCompose_sourceCancelled2() {
2942	–	for (ExecutionMode m : ExecutionMode.values())
2943	–	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2944	–	{
2945	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
2946	–	assertTrue(f.cancel(mayInterruptIfRunning));
2947	–	final CompletableFutureInc r = new CompletableFutureInc();
2948	–	final CompletableFuture<Integer> g = f.thenCompose(r);
2573		checkCompletedWithWrappedCancellationException(g);
2574		checkCancelled(f);
2575		}}
2576
2953	–	// asyncs
2954	–
2955	–	/**
2956	–	* thenRunAsync result completes normally after normal completion of source
2957	–	*/
2958	–	public void testThenRunAsync() {
2959	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2960	–	Noop r = new Noop();
2961	–	CompletableFuture<Void> g = f.thenRunAsync(r);
2962	–	f.complete(null);
2963	–	checkCompletedNormally(g, null);
2964	–
2965	–	// reordered version
2966	–	f = new CompletableFuture<>();
2967	–	f.complete(null);
2968	–	r = new Noop();
2969	–	g = f.thenRunAsync(r);
2970	–	checkCompletedNormally(g, null);
2971	–	}
2972	–
2973	–	/**
2974	–	* thenRunAsync result completes exceptionally after exceptional
2975	–	* completion of source
2976	–	*/
2977	–	public void testThenRunAsync2() {
2978	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2979	–	Noop r = new Noop();
2980	–	CompletableFuture<Void> g = f.thenRunAsync(r);
2981	–	f.completeExceptionally(new CFException());
2982	–	try {
2983	–	g.join();
2984	–	shouldThrow();
2985	–	} catch (CompletionException success) {}
2986	–	checkCompletedWithWrappedCFException(g);
2987	–	}
2988	–
2989	–	/**
2990	–	* thenRunAsync result completes exceptionally if action does
2991	–	*/
2992	–	public void testThenRunAsync3() {
2993	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2994	–	FailingNoop r = new FailingNoop();
2995	–	CompletableFuture<Void> g = f.thenRunAsync(r);
2996	–	f.complete(null);
2997	–	checkCompletedWithWrappedCFException(g);
2998	–	}
2999	–
3000	–	/**
3001	–	* thenRunAsync result completes exceptionally if source cancelled
3002	–	*/
3003	–	public void testThenRunAsync4() {
3004	–	CompletableFuture<Integer> f = new CompletableFuture<>();
3005	–	Noop r = new Noop();
3006	–	CompletableFuture<Void> g = f.thenRunAsync(r);
3007	–	assertTrue(f.cancel(true));
3008	–	checkCompletedWithWrappedCancellationException(g);
3009	–	}
3010	–
3011	–	/**
3012	–	* thenApplyAsync result completes normally after normal completion of source
3013	–	*/
3014	–	public void testThenApplyAsync() {
3015	–	CompletableFuture<Integer> f = new CompletableFuture<>();
3016	–	CompletableFuture<Integer> g = f.thenApplyAsync(inc);
3017	–	f.complete(one);
3018	–	checkCompletedNormally(g, two);
3019	–	}
3020	–
3021	–	/**
3022	–	* thenApplyAsync result completes exceptionally after exceptional
3023	–	* completion of source
3024	–	*/
3025	–	public void testThenApplyAsync2() {
3026	–	CompletableFuture<Integer> f = new CompletableFuture<>();
3027	–	CompletableFuture<Integer> g = f.thenApplyAsync(inc);
3028	–	f.completeExceptionally(new CFException());
3029	–	checkCompletedWithWrappedCFException(g);
3030	–	}
3031	–
3032	–	/**
3033	–	* thenApplyAsync result completes exceptionally if action does
3034	–	*/
3035	–	public void testThenApplyAsync3() {
3036	–	CompletableFuture<Integer> f = new CompletableFuture<>();
3037	–	FailingFunction r = new FailingFunction();
3038	–	CompletableFuture<Integer> g = f.thenApplyAsync(r);
3039	–	f.complete(null);
3040	–	checkCompletedWithWrappedCFException(g);
3041	–	}
3042	–
3043	–	/**
3044	–	* thenApplyAsync result completes exceptionally if source cancelled
3045	–	*/
3046	–	public void testThenApplyAsync4() {
3047	–	CompletableFuture<Integer> f = new CompletableFuture<>();
3048	–	CompletableFuture<Integer> g = f.thenApplyAsync(inc);
3049	–	assertTrue(f.cancel(true));
3050	–	checkCompletedWithWrappedCancellationException(g);
3051	–	}
3052	–
3053	–	/**
3054	–	* thenAcceptAsync result completes normally after normal
3055	–	* completion of source
3056	–	*/
3057	–	public void testThenAcceptAsync() {
3058	–	CompletableFuture<Integer> f = new CompletableFuture<>();
3059	–	IncAction r = new IncAction();
3060	–	CompletableFuture<Void> g = f.thenAcceptAsync(r);
3061	–	f.complete(one);
3062	–	checkCompletedNormally(g, null);
3063	–	assertEquals(r.value, (Integer) 2);
3064	–	}
3065	–
3066	–	/**
3067	–	* thenAcceptAsync result completes exceptionally after exceptional
3068	–	* completion of source
3069	–	*/
3070	–	public void testThenAcceptAsync2() {
3071	–	CompletableFuture<Integer> f = new CompletableFuture<>();
3072	–	IncAction r = new IncAction();
3073	–	CompletableFuture<Void> g = f.thenAcceptAsync(r);
3074	–	f.completeExceptionally(new CFException());
3075	–	checkCompletedWithWrappedCFException(g);
3076	–	}
3077	–
3078	–	/**
3079	–	* thenAcceptAsync result completes exceptionally if action does
3080	–	*/
3081	–	public void testThenAcceptAsync3() {
3082	–	CompletableFuture<Integer> f = new CompletableFuture<>();
3083	–	FailingConsumer r = new FailingConsumer();
3084	–	CompletableFuture<Void> g = f.thenAcceptAsync(r);
3085	–	f.complete(null);
3086	–	checkCompletedWithWrappedCFException(g);
3087	–	}
3088	–
3089	–	/**
3090	–	* thenAcceptAsync result completes exceptionally if source cancelled
3091	–	*/
3092	–	public void testThenAcceptAsync4() {
3093	–	CompletableFuture<Integer> f = new CompletableFuture<>();
3094	–	IncAction r = new IncAction();
3095	–	CompletableFuture<Void> g = f.thenAcceptAsync(r);
3096	–	assertTrue(f.cancel(true));
3097	–	checkCompletedWithWrappedCancellationException(g);
3098	–	}
3099	–
3100	–	// async with explicit executors
3101	–
3102	–	/**
3103	–	* thenRunAsync result completes normally after normal completion of source
3104	–	*/
3105	–	public void testThenRunAsyncE() {
3106	–	CompletableFuture<Integer> f = new CompletableFuture<>();
3107	–	Noop r = new Noop();
3108	–	CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor());
3109	–	f.complete(null);
3110	–	checkCompletedNormally(g, null);
3111	–
3112	–	// reordered version
3113	–	f = new CompletableFuture<>();
3114	–	f.complete(null);
3115	–	r = new Noop();
3116	–	g = f.thenRunAsync(r, new ThreadExecutor());
3117	–	checkCompletedNormally(g, null);
3118	–	}
3119	–
3120	–	/**
3121	–	* thenRunAsync result completes exceptionally after exceptional
3122	–	* completion of source
3123	–	*/
3124	–	public void testThenRunAsync2E() {
3125	–	CompletableFuture<Integer> f = new CompletableFuture<>();
3126	–	Noop r = new Noop();
3127	–	CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor());
3128	–	f.completeExceptionally(new CFException());
3129	–	try {
3130	–	g.join();
3131	–	shouldThrow();
3132	–	} catch (CompletionException success) {}
3133	–	checkCompletedWithWrappedCFException(g);
3134	–	}
3135	–
3136	–	/**
3137	–	* thenRunAsync result completes exceptionally if action does
3138	–	*/
3139	–	public void testThenRunAsync3E() {
3140	–	CompletableFuture<Integer> f = new CompletableFuture<>();
3141	–	FailingNoop r = new FailingNoop();
3142	–	CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor());
3143	–	f.complete(null);
3144	–	checkCompletedWithWrappedCFException(g);
3145	–	}
3146	–
3147	–	/**
3148	–	* thenRunAsync result completes exceptionally if source cancelled
3149	–	*/
3150	–	public void testThenRunAsync4E() {
3151	–	CompletableFuture<Integer> f = new CompletableFuture<>();
3152	–	Noop r = new Noop();
3153	–	CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor());
3154	–	assertTrue(f.cancel(true));
3155	–	checkCompletedWithWrappedCancellationException(g);
3156	–	}
3157	–
3158	–	/**
3159	–	* thenApplyAsync result completes normally after normal completion of source
3160	–	*/
3161	–	public void testThenApplyAsyncE() {
3162	–	CompletableFuture<Integer> f = new CompletableFuture<>();
3163	–	CompletableFuture<Integer> g = f.thenApplyAsync(inc, new ThreadExecutor());
3164	–	f.complete(one);
3165	–	checkCompletedNormally(g, two);
3166	–	}
3167	–
3168	–	/**
3169	–	* thenApplyAsync result completes exceptionally after exceptional
3170	–	* completion of source
3171	–	*/
3172	–	public void testThenApplyAsync2E() {
3173	–	CompletableFuture<Integer> f = new CompletableFuture<>();
3174	–	CompletableFuture<Integer> g = f.thenApplyAsync(inc, new ThreadExecutor());
3175	–	f.completeExceptionally(new CFException());
3176	–	checkCompletedWithWrappedCFException(g);
3177	–	}
3178	–
3179	–	/**
3180	–	* thenApplyAsync result completes exceptionally if action does
3181	–	*/
3182	–	public void testThenApplyAsync3E() {
3183	–	CompletableFuture<Integer> f = new CompletableFuture<>();
3184	–	FailingFunction r = new FailingFunction();
3185	–	CompletableFuture<Integer> g = f.thenApplyAsync(r, new ThreadExecutor());
3186	–	f.complete(null);
3187	–	checkCompletedWithWrappedCFException(g);
3188	–	}
3189	–
3190	–	/**
3191	–	* thenApplyAsync result completes exceptionally if source cancelled
3192	–	*/
3193	–	public void testThenApplyAsync4E() {
3194	–	CompletableFuture<Integer> f = new CompletableFuture<>();
3195	–	CompletableFuture<Integer> g = f.thenApplyAsync(inc, new ThreadExecutor());
3196	–	assertTrue(f.cancel(true));
3197	–	checkCompletedWithWrappedCancellationException(g);
3198	–	}
3199	–
3200	–	/**
3201	–	* thenAcceptAsync result completes normally after normal
3202	–	* completion of source
3203	–	*/
3204	–	public void testThenAcceptAsyncE() {
3205	–	CompletableFuture<Integer> f = new CompletableFuture<>();
3206	–	IncAction r = new IncAction();
3207	–	CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor());
3208	–	f.complete(one);
3209	–	checkCompletedNormally(g, null);
3210	–	assertEquals(r.value, (Integer) 2);
3211	–	}
3212	–
3213	–	/**
3214	–	* thenAcceptAsync result completes exceptionally after exceptional
3215	–	* completion of source
3216	–	*/
3217	–	public void testThenAcceptAsync2E() {
3218	–	CompletableFuture<Integer> f = new CompletableFuture<>();
3219	–	IncAction r = new IncAction();
3220	–	CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor());
3221	–	f.completeExceptionally(new CFException());
3222	–	checkCompletedWithWrappedCFException(g);
3223	–	}
3224	–
3225	–	/**
3226	–	* thenAcceptAsync result completes exceptionally if action does
3227	–	*/
3228	–	public void testThenAcceptAsync3E() {
3229	–	CompletableFuture<Integer> f = new CompletableFuture<>();
3230	–	FailingConsumer r = new FailingConsumer();
3231	–	CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor());
3232	–	f.complete(null);
3233	–	checkCompletedWithWrappedCFException(g);
3234	–	}
3235	–
3236	–	/**
3237	–	* thenAcceptAsync result completes exceptionally if source cancelled
3238	–	*/
3239	–	public void testThenAcceptAsync4E() {
3240	–	CompletableFuture<Integer> f = new CompletableFuture<>();
3241	–	IncAction r = new IncAction();
3242	–	CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor());
3243	–	assertTrue(f.cancel(true));
3244	–	checkCompletedWithWrappedCancellationException(g);
3245	–	}
3246	–
2577		// other static methods
2578
2579		/**
#	Line 3406 | Line 2736 | public class CompletableFutureTest exten
2736
2737		() -> f.thenCompose(null),
2738		() -> f.thenComposeAsync(null),
2739	<	() -> f.thenComposeAsync(new CompletableFutureInc(), null),
2739	>	() -> f.thenComposeAsync(new CompletableFutureInc(ExecutionMode.EXECUTOR), null),
2740		() -> f.thenComposeAsync(null, exec),
2741
2742		() -> f.exceptionally(null),

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