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Comparing jsr166/src/test/tck/CompletableFutureTest.java (file contents):
Revision 1.66 by jsr166, Fri Jun 6 19:19:04 2014 UTC vs.
Revision 1.96 by jsr166, Sat Nov 1 14:50:26 2014 UTC

#	Line 57 | Line 57 | public class CompletableFutureTest exten
57		}
58
59		<T> void checkCompletedNormally(CompletableFuture<T> f, T value) {
60	<	try {
61	<	assertEquals(value, f.get(LONG_DELAY_MS, MILLISECONDS));
62	<	} catch (Throwable fail) { threadUnexpectedException(fail); }
60	>	checkTimedGet(f, value);
61	>
62		try {
63		assertEquals(value, f.join());
64		} catch (Throwable fail) { threadUnexpectedException(fail); }
#	Line 76 | Line 75 | public class CompletableFutureTest exten
75		}
76
77		void checkCompletedWithWrappedCFException(CompletableFuture<?> f) {
78	+	long startTime = System.nanoTime();
79	+	long timeoutMillis = LONG_DELAY_MS;
80		try {
81	<	f.get(LONG_DELAY_MS, MILLISECONDS);
81	>	f.get(timeoutMillis, MILLISECONDS);
82		shouldThrow();
83		} catch (ExecutionException success) {
84		assertTrue(success.getCause() instanceof CFException);
85		} catch (Throwable fail) { threadUnexpectedException(fail); }
86	+	assertTrue(millisElapsedSince(startTime) < timeoutMillis/2);
87	+
88		try {
89		f.join();
90		shouldThrow();
#	Line 105 | Line 108 | public class CompletableFutureTest exten
108		assertTrue(f.toString().contains("[Completed exceptionally]"));
109		}
110
111	<	void checkCompletedWithWrappedCFException(CompletableFuture<?> f,
112	<	CFException ex) {
111	>	<U> void checkCompletedExceptionallyWithRootCause(CompletableFuture<U> f,
112	>	Throwable ex) {
113	>	long startTime = System.nanoTime();
114	>	long timeoutMillis = LONG_DELAY_MS;
115		try {
116	<	f.get(LONG_DELAY_MS, MILLISECONDS);
116	>	f.get(timeoutMillis, MILLISECONDS);
117		shouldThrow();
118		} catch (ExecutionException success) {
119		assertSame(ex, success.getCause());
120		} catch (Throwable fail) { threadUnexpectedException(fail); }
121	+	assertTrue(millisElapsedSince(startTime) < timeoutMillis/2);
122	+
123		try {
124		f.join();
125		shouldThrow();
#	Line 131 | Line 138 | public class CompletableFutureTest exten
138		} catch (ExecutionException success) {
139		assertSame(ex, success.getCause());
140		} catch (Throwable fail) { threadUnexpectedException(fail); }
141	+
142		assertTrue(f.isDone());
143		assertFalse(f.isCancelled());
144		assertTrue(f.toString().contains("[Completed exceptionally]"));
145		}
146
147	+	<U> void checkCompletedWithWrappedException(CompletableFuture<U> f,
148	+	Throwable ex) {
149	+	checkCompletedExceptionallyWithRootCause(f, ex);
150	+	try {
151	+	CompletableFuture<Throwable> spy = f.handle
152	+	((U u, Throwable t) -> t);
153	+	assertTrue(spy.join() instanceof CompletionException);
154	+	assertSame(ex, spy.join().getCause());
155	+	} catch (Throwable fail) { threadUnexpectedException(fail); }
156	+	}
157	+
158	+	<U> void checkCompletedExceptionally(CompletableFuture<U> f, Throwable ex) {
159	+	checkCompletedExceptionallyWithRootCause(f, ex);
160	+	try {
161	+	CompletableFuture<Throwable> spy = f.handle
162	+	((U u, Throwable t) -> t);
163	+	assertSame(ex, spy.join());
164	+	} catch (Throwable fail) { threadUnexpectedException(fail); }
165	+	}
166	+
167		void checkCancelled(CompletableFuture<?> f) {
168	+	long startTime = System.nanoTime();
169	+	long timeoutMillis = LONG_DELAY_MS;
170		try {
171	<	f.get(LONG_DELAY_MS, MILLISECONDS);
171	>	f.get(timeoutMillis, MILLISECONDS);
172		shouldThrow();
173		} catch (CancellationException success) {
174		} catch (Throwable fail) { threadUnexpectedException(fail); }
175	+	assertTrue(millisElapsedSince(startTime) < timeoutMillis/2);
176	+
177		try {
178		f.join();
179		shouldThrow();
#	Line 162 | Line 194 | public class CompletableFutureTest exten
194		}
195
196		void checkCompletedWithWrappedCancellationException(CompletableFuture<?> f) {
197	+	long startTime = System.nanoTime();
198	+	long timeoutMillis = LONG_DELAY_MS;
199		try {
200	<	f.get(LONG_DELAY_MS, MILLISECONDS);
200	>	f.get(timeoutMillis, MILLISECONDS);
201		shouldThrow();
202		} catch (ExecutionException success) {
203		assertTrue(success.getCause() instanceof CancellationException);
204		} catch (Throwable fail) { threadUnexpectedException(fail); }
205	+	assertTrue(millisElapsedSince(startTime) < timeoutMillis/2);
206	+
207		try {
208		f.join();
209		shouldThrow();
#	Line 206 | Line 242 | public class CompletableFutureTest exten
242		* isCancelled, join, get, and getNow
243		*/
244		public void testComplete() {
245	+	for (Integer v1 : new Integer[] { 1, null })
246	+	{
247		CompletableFuture<Integer> f = new CompletableFuture<>();
248		checkIncomplete(f);
249	<	f.complete(one);
250	<	checkCompletedNormally(f, one);
251	<	}
249	>	assertTrue(f.complete(v1));
250	>	assertFalse(f.complete(v1));
251	>	checkCompletedNormally(f, v1);
252	>	}}
253
254		/**
255		* completeExceptionally completes exceptionally, as indicated by
#	Line 218 | Line 257 | public class CompletableFutureTest exten
257		*/
258		public void testCompleteExceptionally() {
259		CompletableFuture<Integer> f = new CompletableFuture<>();
260	+	CFException ex = new CFException();
261		checkIncomplete(f);
262	<	f.completeExceptionally(new CFException());
263	<	checkCompletedWithWrappedCFException(f);
262	>	f.completeExceptionally(ex);
263	>	checkCompletedExceptionally(f, ex);
264		}
265
266		/**
#	Line 228 | Line 268 | public class CompletableFutureTest exten
268		* methods isDone, isCancelled, join, get, and getNow
269		*/
270		public void testCancel() {
271	+	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
272	+	{
273		CompletableFuture<Integer> f = new CompletableFuture<>();
274		checkIncomplete(f);
275		assertTrue(f.cancel(true));
276	+	assertTrue(f.cancel(true));
277		checkCancelled(f);
278	<	}
278	>	}}
279
280		/**
281		* obtrudeValue forces completion with given value
#	Line 240 | Line 283 | public class CompletableFutureTest exten
283		public void testObtrudeValue() {
284		CompletableFuture<Integer> f = new CompletableFuture<>();
285		checkIncomplete(f);
286	<	f.complete(one);
286	>	assertTrue(f.complete(one));
287		checkCompletedNormally(f, one);
288		f.obtrudeValue(three);
289		checkCompletedNormally(f, three);
#	Line 261 | Line 304 | public class CompletableFutureTest exten
304		* obtrudeException forces completion with given exception
305		*/
306		public void testObtrudeException() {
307	<	CompletableFuture<Integer> f = new CompletableFuture<>();
308	<	checkIncomplete(f);
309	<	f.complete(one);
310	<	checkCompletedNormally(f, one);
311	<	f.obtrudeException(new CFException());
269	<	checkCompletedWithWrappedCFException(f);
307	>	for (Integer v1 : new Integer[] { 1, null })
308	>	{
309	>	CFException ex;
310	>	CompletableFuture<Integer> f;
311	>
312		f = new CompletableFuture<>();
313	<	f.obtrudeException(new CFException());
314	<	checkCompletedWithWrappedCFException(f);
313	>	assertTrue(f.complete(v1));
314	>	for (int i = 0; i < 2; i++) {
315	>	f.obtrudeException(ex = new CFException());
316	>	checkCompletedExceptionally(f, ex);
317	>	}
318	>
319		f = new CompletableFuture<>();
320	+	for (int i = 0; i < 2; i++) {
321	+	f.obtrudeException(ex = new CFException());
322	+	checkCompletedExceptionally(f, ex);
323	+	}
324	+
325	+	f = new CompletableFuture<>();
326	+	f.completeExceptionally(ex = new CFException());
327	+	f.obtrudeValue(v1);
328	+	checkCompletedNormally(f, v1);
329	+	f.obtrudeException(ex = new CFException());
330	+	checkCompletedExceptionally(f, ex);
331		f.completeExceptionally(new CFException());
332	<	f.obtrudeValue(four);
333	<	checkCompletedNormally(f, four);
334	<	f.obtrudeException(new CFException());
335	<	checkCompletedWithWrappedCFException(f);
279	<	}
332	>	checkCompletedExceptionally(f, ex);
333	>	assertFalse(f.complete(v1));
334	>	checkCompletedExceptionally(f, ex);
335	>	}}
336
337		/**
338		* getNumberOfDependents returns number of dependent tasks
339		*/
340		public void testGetNumberOfDependents() {
341	+	for (ExecutionMode m : ExecutionMode.values())
342	+	for (Integer v1 : new Integer[] { 1, null })
343	+	{
344		CompletableFuture<Integer> f = new CompletableFuture<>();
345		assertEquals(0, f.getNumberOfDependents());
346	<	CompletableFuture g = f.thenRun(new Noop(ExecutionMode.DEFAULT));
346	>	final CompletableFuture<Void> g = m.thenRun(f, new Noop(m));
347		assertEquals(1, f.getNumberOfDependents());
348		assertEquals(0, g.getNumberOfDependents());
349	<	CompletableFuture h = f.thenRun(new Noop(ExecutionMode.DEFAULT));
349	>	final CompletableFuture<Void> h = m.thenRun(f, new Noop(m));
350		assertEquals(2, f.getNumberOfDependents());
351	<	f.complete(1);
351	>	assertEquals(0, h.getNumberOfDependents());
352	>	assertTrue(f.complete(v1));
353		checkCompletedNormally(g, null);
354	+	checkCompletedNormally(h, null);
355		assertEquals(0, f.getNumberOfDependents());
356		assertEquals(0, g.getNumberOfDependents());
357	<	}
357	>	assertEquals(0, h.getNumberOfDependents());
358	>	}}
359
360		/**
361		* toString indicates current completion state
#	Line 304 | Line 366 | public class CompletableFutureTest exten
366		f = new CompletableFuture<String>();
367		assertTrue(f.toString().contains("[Not completed]"));
368
369	<	f.complete("foo");
369	>	assertTrue(f.complete("foo"));
370		assertTrue(f.toString().contains("[Completed normally]"));
371
372		f = new CompletableFuture<String>();
373	<	f.completeExceptionally(new IndexOutOfBoundsException());
373	>	assertTrue(f.completeExceptionally(new IndexOutOfBoundsException()));
374		assertTrue(f.toString().contains("[Completed exceptionally]"));
375	+
376	+	for (boolean mayInterruptIfRunning : new boolean[] { true, false }) {
377	+	f = new CompletableFuture<String>();
378	+	assertTrue(f.cancel(mayInterruptIfRunning));
379	+	assertTrue(f.toString().contains("[Completed exceptionally]"));
380	+	}
381		}
382
383		/**
#	Line 486 | Line 554 | public class CompletableFutureTest exten
554		invoked();
555		value = x;
556		CompletableFuture<Integer> f = new CompletableFuture<>();
557	<	f.complete(inc(x));
557	>	assertTrue(f.complete(inc(x)));
558		return f;
559		}
560		}
#	Line 516 | Line 584 | public class CompletableFutureTest exten
584		}
585		}
586
587	+	static final boolean defaultExecutorIsCommonPool
588	+	= ForkJoinPool.getCommonPoolParallelism() > 1;
589	+
590		/**
591		* Permits the testing of parallel code for the 3 different
592		* execution modes without copy/pasting all the test methods.
593		*/
594		enum ExecutionMode {
595	<	DEFAULT {
595	>	SYNC {
596		public void checkExecutionMode() {
597		assertFalse(ThreadExecutor.startedCurrentThread());
598		assertNull(ForkJoinTask.getPool());
#	Line 597 | Line 668 | public class CompletableFutureTest exten
668
669		ASYNC {
670		public void checkExecutionMode() {
671	<	assertSame(ForkJoinPool.commonPool(),
672	<	ForkJoinTask.getPool());
671	>	assertEquals(defaultExecutorIsCommonPool,
672	>	(ForkJoinPool.commonPool() == ForkJoinTask.getPool()));
673		}
674		public CompletableFuture<Void> runAsync(Runnable a) {
675		return CompletableFuture.runAsync(a);
#	Line 794 | Line 865 | public class CompletableFutureTest exten
865		{
866		final AtomicInteger a = new AtomicInteger(0);
867		final CompletableFuture<Integer> f = new CompletableFuture<>();
868	<	if (!createIncomplete) f.complete(v1);
868	>	if (!createIncomplete) assertTrue(f.complete(v1));
869		final CompletableFuture<Integer> g = f.exceptionally
870		((Throwable t) -> {
871		// Should not be called
872		a.getAndIncrement();
873		throw new AssertionError();
874		});
875	<	if (createIncomplete) f.complete(v1);
875	>	if (createIncomplete) assertTrue(f.complete(v1));
876
877		checkCompletedNormally(g, v1);
878		checkCompletedNormally(f, v1);
879		assertEquals(0, a.get());
880		}}
881
811	–
882		/**
883		* exceptionally action completes with function value on source
884		* exception
#	Line 823 | Line 893 | public class CompletableFutureTest exten
893		if (!createIncomplete) f.completeExceptionally(ex);
894		final CompletableFuture<Integer> g = f.exceptionally
895		((Throwable t) -> {
896	<	ExecutionMode.DEFAULT.checkExecutionMode();
896	>	ExecutionMode.SYNC.checkExecutionMode();
897		threadAssertSame(t, ex);
898		a.getAndIncrement();
899		return v1;
#	Line 845 | Line 915 | public class CompletableFutureTest exten
915		if (!createIncomplete) f.completeExceptionally(ex1);
916		final CompletableFuture<Integer> g = f.exceptionally
917		((Throwable t) -> {
918	<	ExecutionMode.DEFAULT.checkExecutionMode();
918	>	ExecutionMode.SYNC.checkExecutionMode();
919		threadAssertSame(t, ex1);
920		a.getAndIncrement();
921		throw ex2;
922		});
923		if (createIncomplete) f.completeExceptionally(ex1);
924
925	<	checkCompletedWithWrappedCFException(g, ex2);
925	>	checkCompletedWithWrappedException(g, ex2);
926	>	assertEquals(1, a.get());
927	>	}}
928	>
929	>	/**
930	>	* whenComplete action executes on normal completion, propagating
931	>	* source result.
932	>	*/
933	>	public void testWhenComplete_normalCompletion1() {
934	>	for (ExecutionMode m : ExecutionMode.values())
935	>	for (boolean createIncomplete : new boolean[] { true, false })
936	>	for (Integer v1 : new Integer[] { 1, null })
937	>	{
938	>	final AtomicInteger a = new AtomicInteger(0);
939	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
940	>	if (!createIncomplete) assertTrue(f.complete(v1));
941	>	final CompletableFuture<Integer> g = m.whenComplete
942	>	(f,
943	>	(Integer x, Throwable t) -> {
944	>	m.checkExecutionMode();
945	>	threadAssertSame(x, v1);
946	>	threadAssertNull(t);
947	>	a.getAndIncrement();
948	>	});
949	>	if (createIncomplete) assertTrue(f.complete(v1));
950	>
951	>	checkCompletedNormally(g, v1);
952	>	checkCompletedNormally(f, v1);
953	>	assertEquals(1, a.get());
954	>	}}
955	>
956	>	/**
957	>	* whenComplete action executes on exceptional completion, propagating
958	>	* source result.
959	>	*/
960	>	public void testWhenComplete_exceptionalCompletion() {
961	>	for (ExecutionMode m : ExecutionMode.values())
962	>	for (boolean createIncomplete : new boolean[] { true, false })
963	>	for (Integer v1 : new Integer[] { 1, null })
964	>	{
965	>	final AtomicInteger a = new AtomicInteger(0);
966	>	final CFException ex = new CFException();
967	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
968	>	if (!createIncomplete) f.completeExceptionally(ex);
969	>	final CompletableFuture<Integer> g = m.whenComplete
970	>	(f,
971	>	(Integer x, Throwable t) -> {
972	>	m.checkExecutionMode();
973	>	threadAssertNull(x);
974	>	threadAssertSame(t, ex);
975	>	a.getAndIncrement();
976	>	});
977	>	if (createIncomplete) f.completeExceptionally(ex);
978	>
979	>	checkCompletedWithWrappedException(g, ex);
980	>	checkCompletedExceptionally(f, ex);
981	>	assertEquals(1, a.get());
982	>	}}
983	>
984	>	/**
985	>	* whenComplete action executes on cancelled source, propagating
986	>	* CancellationException.
987	>	*/
988	>	public void testWhenComplete_sourceCancelled() {
989	>	for (ExecutionMode m : ExecutionMode.values())
990	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
991	>	for (boolean createIncomplete : new boolean[] { true, false })
992	>	{
993	>	final AtomicInteger a = new AtomicInteger(0);
994	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
995	>	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
996	>	final CompletableFuture<Integer> g = m.whenComplete
997	>	(f,
998	>	(Integer x, Throwable t) -> {
999	>	m.checkExecutionMode();
1000	>	threadAssertNull(x);
1001	>	threadAssertTrue(t instanceof CancellationException);
1002	>	a.getAndIncrement();
1003	>	});
1004	>	if (createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
1005	>
1006	>	checkCompletedWithWrappedCancellationException(g);
1007	>	checkCancelled(f);
1008	>	assertEquals(1, a.get());
1009	>	}}
1010	>
1011	>	/**
1012	>	* If a whenComplete action throws an exception when triggered by
1013	>	* a normal completion, it completes exceptionally
1014	>	*/
1015	>	public void testWhenComplete_actionFailed() {
1016	>	for (boolean createIncomplete : new boolean[] { true, false })
1017	>	for (ExecutionMode m : ExecutionMode.values())
1018	>	for (Integer v1 : new Integer[] { 1, null })
1019	>	{
1020	>	final AtomicInteger a = new AtomicInteger(0);
1021	>	final CFException ex = new CFException();
1022	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1023	>	if (!createIncomplete) assertTrue(f.complete(v1));
1024	>	final CompletableFuture<Integer> g = m.whenComplete
1025	>	(f,
1026	>	(Integer x, Throwable t) -> {
1027	>	m.checkExecutionMode();
1028	>	threadAssertSame(x, v1);
1029	>	threadAssertNull(t);
1030	>	a.getAndIncrement();
1031	>	throw ex;
1032	>	});
1033	>	if (createIncomplete) assertTrue(f.complete(v1));
1034	>
1035	>	checkCompletedWithWrappedException(g, ex);
1036	>	checkCompletedNormally(f, v1);
1037	>	assertEquals(1, a.get());
1038	>	}}
1039	>
1040	>	/**
1041	>	* If a whenComplete action throws an exception when triggered by
1042	>	* a source completion that also throws an exception, the source
1043	>	* exception takes precedence.
1044	>	*/
1045	>	public void testWhenComplete_actionFailedSourceFailed() {
1046	>	for (boolean createIncomplete : new boolean[] { true, false })
1047	>	for (ExecutionMode m : ExecutionMode.values())
1048	>	for (Integer v1 : new Integer[] { 1, null })
1049	>	{
1050	>	final AtomicInteger a = new AtomicInteger(0);
1051	>	final CFException ex1 = new CFException();
1052	>	final CFException ex2 = new CFException();
1053	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1054	>
1055	>	if (!createIncomplete) f.completeExceptionally(ex1);
1056	>	final CompletableFuture<Integer> g = m.whenComplete
1057	>	(f,
1058	>	(Integer x, Throwable t) -> {
1059	>	m.checkExecutionMode();
1060	>	threadAssertSame(t, ex1);
1061	>	threadAssertNull(x);
1062	>	a.getAndIncrement();
1063	>	throw ex2;
1064	>	});
1065	>	if (createIncomplete) f.completeExceptionally(ex1);
1066	>
1067	>	checkCompletedWithWrappedException(g, ex1);
1068	>	checkCompletedExceptionally(f, ex1);
1069		assertEquals(1, a.get());
1070		}}
1071
#	Line 867 | Line 1080 | public class CompletableFutureTest exten
1080		{
1081		final CompletableFuture<Integer> f = new CompletableFuture<>();
1082		final AtomicInteger a = new AtomicInteger(0);
1083	<	if (!createIncomplete) f.complete(v1);
1083	>	if (!createIncomplete) assertTrue(f.complete(v1));
1084		final CompletableFuture<Integer> g = m.handle
1085		(f,
1086		(Integer x, Throwable t) -> {
#	Line 877 | Line 1090 | public class CompletableFutureTest exten
1090		a.getAndIncrement();
1091		return inc(v1);
1092		});
1093	<	if (createIncomplete) f.complete(v1);
1093	>	if (createIncomplete) assertTrue(f.complete(v1));
1094
1095		checkCompletedNormally(g, inc(v1));
1096		checkCompletedNormally(f, v1);
#	Line 909 | Line 1122 | public class CompletableFutureTest exten
1122		if (createIncomplete) f.completeExceptionally(ex);
1123
1124		checkCompletedNormally(g, v1);
1125	<	checkCompletedWithWrappedCFException(f, ex);
1125	>	checkCompletedExceptionally(f, ex);
1126		assertEquals(1, a.get());
1127		}}
1128
#	Line 965 | Line 1178 | public class CompletableFutureTest exten
1178		});
1179		if (createIncomplete) f.completeExceptionally(ex1);
1180
1181	<	checkCompletedWithWrappedCFException(g, ex2);
1182	<	checkCompletedWithWrappedCFException(f, ex1);
1181	>	checkCompletedWithWrappedException(g, ex2);
1182	>	checkCompletedExceptionally(f, ex1);
1183		assertEquals(1, a.get());
1184		}}
1185
#	Line 978 | Line 1191 | public class CompletableFutureTest exten
1191		final CompletableFuture<Integer> f = new CompletableFuture<>();
1192		final AtomicInteger a = new AtomicInteger(0);
1193		final CFException ex = new CFException();
1194	<	if (!createIncomplete) f.complete(v1);
1194	>	if (!createIncomplete) assertTrue(f.complete(v1));
1195		final CompletableFuture<Integer> g = m.handle
1196		(f,
1197		(Integer x, Throwable t) -> {
#	Line 988 | Line 1201 | public class CompletableFutureTest exten
1201		a.getAndIncrement();
1202		throw ex;
1203		});
1204	<	if (createIncomplete) f.complete(v1);
1204	>	if (createIncomplete) assertTrue(f.complete(v1));
1205
1206	<	checkCompletedWithWrappedCFException(g, ex);
1206	>	checkCompletedWithWrappedException(g, ex);
1207		checkCompletedNormally(f, v1);
1208		assertEquals(1, a.get());
1209		}}
#	Line 1069 | Line 1282 | public class CompletableFutureTest exten
1282		*/
1283		public void testThenRun_normalCompletion() {
1284		for (ExecutionMode m : ExecutionMode.values())
1072	–	for (boolean createIncomplete : new boolean[] { true, false })
1285		for (Integer v1 : new Integer[] { 1, null })
1286		{
1287		final CompletableFuture<Integer> f = new CompletableFuture<>();
1288	<	final Noop r = new Noop(m);
1289	<	if (!createIncomplete) f.complete(v1);
1078	<	final CompletableFuture<Void> g = m.thenRun(f, r);
1079	<	if (createIncomplete) {
1080	<	checkIncomplete(g);
1081	<	f.complete(v1);
1082	<	}
1288	>	final Noop[] rs = new Noop[6];
1289	>	for (int i = 0; i < rs.length; i++) rs[i] = new Noop(m);
1290
1291	<	checkCompletedNormally(g, null);
1291	>	final CompletableFuture<Void> h0 = m.thenRun(f, rs[0]);
1292	>	final CompletableFuture<Void> h1 = m.runAfterBoth(f, f, rs[1]);
1293	>	final CompletableFuture<Void> h2 = m.runAfterEither(f, f, rs[2]);
1294	>	checkIncomplete(h0);
1295	>	checkIncomplete(h1);
1296	>	checkIncomplete(h2);
1297	>	assertTrue(f.complete(v1));
1298	>	final CompletableFuture<Void> h3 = m.thenRun(f, rs[3]);
1299	>	final CompletableFuture<Void> h4 = m.runAfterBoth(f, f, rs[4]);
1300	>	final CompletableFuture<Void> h5 = m.runAfterEither(f, f, rs[5]);
1301	>
1302	>	checkCompletedNormally(h0, null);
1303	>	checkCompletedNormally(h1, null);
1304	>	checkCompletedNormally(h2, null);
1305	>	checkCompletedNormally(h3, null);
1306	>	checkCompletedNormally(h4, null);
1307	>	checkCompletedNormally(h5, null);
1308		checkCompletedNormally(f, v1);
1309	<	r.assertInvoked();
1309	>	for (Noop r : rs) r.assertInvoked();
1310		}}
1311
1312		/**
#	Line 1092 | Line 1315 | public class CompletableFutureTest exten
1315		*/
1316		public void testThenRun_exceptionalCompletion() {
1317		for (ExecutionMode m : ExecutionMode.values())
1095	–	for (boolean createIncomplete : new boolean[] { true, false })
1318		{
1319		final CFException ex = new CFException();
1320		final CompletableFuture<Integer> f = new CompletableFuture<>();
1321	<	final Noop r = new Noop(m);
1322	<	if (!createIncomplete) f.completeExceptionally(ex);
1101	<	final CompletableFuture<Void> g = m.thenRun(f, r);
1102	<	if (createIncomplete) {
1103	<	checkIncomplete(g);
1104	<	f.completeExceptionally(ex);
1105	<	}
1321	>	final Noop[] rs = new Noop[6];
1322	>	for (int i = 0; i < rs.length; i++) rs[i] = new Noop(m);
1323
1324	<	checkCompletedWithWrappedCFException(g, ex);
1325	<	checkCompletedWithWrappedCFException(f, ex);
1326	<	r.assertNotInvoked();
1324	>	final CompletableFuture<Void> h0 = m.thenRun(f, rs[0]);
1325	>	final CompletableFuture<Void> h1 = m.runAfterBoth(f, f, rs[1]);
1326	>	final CompletableFuture<Void> h2 = m.runAfterEither(f, f, rs[2]);
1327	>	checkIncomplete(h0);
1328	>	checkIncomplete(h1);
1329	>	checkIncomplete(h2);
1330	>	assertTrue(f.completeExceptionally(ex));
1331	>	final CompletableFuture<Void> h3 = m.thenRun(f, rs[3]);
1332	>	final CompletableFuture<Void> h4 = m.runAfterBoth(f, f, rs[4]);
1333	>	final CompletableFuture<Void> h5 = m.runAfterEither(f, f, rs[5]);
1334	>
1335	>	checkCompletedWithWrappedException(h0, ex);
1336	>	checkCompletedWithWrappedException(h1, ex);
1337	>	checkCompletedWithWrappedException(h2, ex);
1338	>	checkCompletedWithWrappedException(h3, ex);
1339	>	checkCompletedWithWrappedException(h4, ex);
1340	>	checkCompletedWithWrappedException(h5, ex);
1341	>	checkCompletedExceptionally(f, ex);
1342	>	for (Noop r : rs) r.assertNotInvoked();
1343		}}
1344
1345		/**
#	Line 1114 | Line 1347 | public class CompletableFutureTest exten
1347		*/
1348		public void testThenRun_sourceCancelled() {
1349		for (ExecutionMode m : ExecutionMode.values())
1117	–	for (boolean createIncomplete : new boolean[] { true, false })
1350		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1351		{
1352		final CompletableFuture<Integer> f = new CompletableFuture<>();
1353	<	final Noop r = new Noop(m);
1354	<	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
1123	<	final CompletableFuture<Void> g = m.thenRun(f, r);
1124	<	if (createIncomplete) {
1125	<	checkIncomplete(g);
1126	<	assertTrue(f.cancel(mayInterruptIfRunning));
1127	<	}
1353	>	final Noop[] rs = new Noop[6];
1354	>	for (int i = 0; i < rs.length; i++) rs[i] = new Noop(m);
1355
1356	<	checkCompletedWithWrappedCancellationException(g);
1356	>	final CompletableFuture<Void> h0 = m.thenRun(f, rs[0]);
1357	>	final CompletableFuture<Void> h1 = m.runAfterBoth(f, f, rs[1]);
1358	>	final CompletableFuture<Void> h2 = m.runAfterEither(f, f, rs[2]);
1359	>	checkIncomplete(h0);
1360	>	checkIncomplete(h1);
1361	>	checkIncomplete(h2);
1362	>	assertTrue(f.cancel(mayInterruptIfRunning));
1363	>	final CompletableFuture<Void> h3 = m.thenRun(f, rs[3]);
1364	>	final CompletableFuture<Void> h4 = m.runAfterBoth(f, f, rs[4]);
1365	>	final CompletableFuture<Void> h5 = m.runAfterEither(f, f, rs[5]);
1366	>
1367	>	checkCompletedWithWrappedCancellationException(h0);
1368	>	checkCompletedWithWrappedCancellationException(h1);
1369	>	checkCompletedWithWrappedCancellationException(h2);
1370	>	checkCompletedWithWrappedCancellationException(h3);
1371	>	checkCompletedWithWrappedCancellationException(h4);
1372	>	checkCompletedWithWrappedCancellationException(h5);
1373		checkCancelled(f);
1374	<	r.assertNotInvoked();
1374	>	for (Noop r : rs) r.assertNotInvoked();
1375		}}
1376
1377		/**
#	Line 1136 | Line 1379 | public class CompletableFutureTest exten
1379		*/
1380		public void testThenRun_actionFailed() {
1381		for (ExecutionMode m : ExecutionMode.values())
1139	–	for (boolean createIncomplete : new boolean[] { true, false })
1382		for (Integer v1 : new Integer[] { 1, null })
1383		{
1384		final CompletableFuture<Integer> f = new CompletableFuture<>();
1385	<	final FailingRunnable r = new FailingRunnable(m);
1386	<	if (!createIncomplete) f.complete(v1);
1145	<	final CompletableFuture<Void> g = m.thenRun(f, r);
1146	<	if (createIncomplete) {
1147	<	checkIncomplete(g);
1148	<	f.complete(v1);
1149	<	}
1385	>	final FailingRunnable[] rs = new FailingRunnable[6];
1386	>	for (int i = 0; i < rs.length; i++) rs[i] = new FailingRunnable(m);
1387
1388	<	checkCompletedWithWrappedCFException(g);
1388	>	final CompletableFuture<Void> h0 = m.thenRun(f, rs[0]);
1389	>	final CompletableFuture<Void> h1 = m.runAfterBoth(f, f, rs[1]);
1390	>	final CompletableFuture<Void> h2 = m.runAfterEither(f, f, rs[2]);
1391	>	assertTrue(f.complete(v1));
1392	>	final CompletableFuture<Void> h3 = m.thenRun(f, rs[3]);
1393	>	final CompletableFuture<Void> h4 = m.runAfterBoth(f, f, rs[4]);
1394	>	final CompletableFuture<Void> h5 = m.runAfterEither(f, f, rs[5]);
1395	>
1396	>	checkCompletedWithWrappedCFException(h0);
1397	>	checkCompletedWithWrappedCFException(h1);
1398	>	checkCompletedWithWrappedCFException(h2);
1399	>	checkCompletedWithWrappedCFException(h3);
1400	>	checkCompletedWithWrappedCFException(h4);
1401	>	checkCompletedWithWrappedCFException(h5);
1402		checkCompletedNormally(f, v1);
1403		}}
1404
#	Line 1157 | Line 1407 | public class CompletableFutureTest exten
1407		*/
1408		public void testThenApply_normalCompletion() {
1409		for (ExecutionMode m : ExecutionMode.values())
1160	–	for (boolean createIncomplete : new boolean[] { true, false })
1410		for (Integer v1 : new Integer[] { 1, null })
1411		{
1412		final CompletableFuture<Integer> f = new CompletableFuture<>();
1413	<	final IncFunction r = new IncFunction(m);
1414	<	if (!createIncomplete) f.complete(v1);
1166	<	final CompletableFuture<Integer> g = m.thenApply(f, r);
1167	<	if (createIncomplete) {
1168	<	checkIncomplete(g);
1169	<	f.complete(v1);
1170	<	}
1413	>	final IncFunction[] rs = new IncFunction[4];
1414	>	for (int i = 0; i < rs.length; i++) rs[i] = new IncFunction(m);
1415
1416	<	checkCompletedNormally(g, inc(v1));
1416	>	final CompletableFuture<Integer> h0 = m.thenApply(f, rs[0]);
1417	>	final CompletableFuture<Integer> h1 = m.applyToEither(f, f, rs[1]);
1418	>	checkIncomplete(h0);
1419	>	checkIncomplete(h1);
1420	>	assertTrue(f.complete(v1));
1421	>	final CompletableFuture<Integer> h2 = m.thenApply(f, rs[2]);
1422	>	final CompletableFuture<Integer> h3 = m.applyToEither(f, f, rs[3]);
1423	>
1424	>	checkCompletedNormally(h0, inc(v1));
1425	>	checkCompletedNormally(h1, inc(v1));
1426	>	checkCompletedNormally(h2, inc(v1));
1427	>	checkCompletedNormally(h3, inc(v1));
1428		checkCompletedNormally(f, v1);
1429	<	r.assertInvoked();
1429	>	for (IncFunction r : rs) r.assertValue(inc(v1));
1430		}}
1431
1432		/**
#	Line 1180 | Line 1435 | public class CompletableFutureTest exten
1435		*/
1436		public void testThenApply_exceptionalCompletion() {
1437		for (ExecutionMode m : ExecutionMode.values())
1183	–	for (boolean createIncomplete : new boolean[] { true, false })
1438		{
1439		final CFException ex = new CFException();
1440		final CompletableFuture<Integer> f = new CompletableFuture<>();
1441	<	final IncFunction r = new IncFunction(m);
1442	<	if (!createIncomplete) f.completeExceptionally(ex);
1189	<	final CompletableFuture<Integer> g = m.thenApply(f, r);
1190	<	if (createIncomplete) {
1191	<	checkIncomplete(g);
1192	<	f.completeExceptionally(ex);
1193	<	}
1441	>	final IncFunction[] rs = new IncFunction[4];
1442	>	for (int i = 0; i < rs.length; i++) rs[i] = new IncFunction(m);
1443
1444	<	checkCompletedWithWrappedCFException(g, ex);
1445	<	checkCompletedWithWrappedCFException(f, ex);
1446	<	r.assertNotInvoked();
1444	>	final CompletableFuture<Integer> h0 = m.thenApply(f, rs[0]);
1445	>	final CompletableFuture<Integer> h1 = m.applyToEither(f, f, rs[1]);
1446	>	assertTrue(f.completeExceptionally(ex));
1447	>	final CompletableFuture<Integer> h2 = m.thenApply(f, rs[2]);
1448	>	final CompletableFuture<Integer> h3 = m.applyToEither(f, f, rs[3]);
1449	>
1450	>	checkCompletedWithWrappedException(h0, ex);
1451	>	checkCompletedWithWrappedException(h1, ex);
1452	>	checkCompletedWithWrappedException(h2, ex);
1453	>	checkCompletedWithWrappedException(h3, ex);
1454	>	checkCompletedExceptionally(f, ex);
1455	>	for (IncFunction r : rs) r.assertNotInvoked();
1456		}}
1457
1458		/**
#	Line 1202 | Line 1460 | public class CompletableFutureTest exten
1460		*/
1461		public void testThenApply_sourceCancelled() {
1462		for (ExecutionMode m : ExecutionMode.values())
1205	–	for (boolean createIncomplete : new boolean[] { true, false })
1463		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1464		{
1465		final CompletableFuture<Integer> f = new CompletableFuture<>();
1466	<	final IncFunction r = new IncFunction(m);
1467	<	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
1211	<	final CompletableFuture<Integer> g = m.thenApply(f, r);
1212	<	if (createIncomplete) {
1213	<	checkIncomplete(g);
1214	<	assertTrue(f.cancel(mayInterruptIfRunning));
1215	<	}
1466	>	final IncFunction[] rs = new IncFunction[4];
1467	>	for (int i = 0; i < rs.length; i++) rs[i] = new IncFunction(m);
1468
1469	<	checkCompletedWithWrappedCancellationException(g);
1469	>	final CompletableFuture<Integer> h0 = m.thenApply(f, rs[0]);
1470	>	final CompletableFuture<Integer> h1 = m.applyToEither(f, f, rs[1]);
1471	>	assertTrue(f.cancel(mayInterruptIfRunning));
1472	>	final CompletableFuture<Integer> h2 = m.thenApply(f, rs[2]);
1473	>	final CompletableFuture<Integer> h3 = m.applyToEither(f, f, rs[3]);
1474	>
1475	>	checkCompletedWithWrappedCancellationException(h0);
1476	>	checkCompletedWithWrappedCancellationException(h1);
1477	>	checkCompletedWithWrappedCancellationException(h2);
1478	>	checkCompletedWithWrappedCancellationException(h3);
1479		checkCancelled(f);
1480	<	r.assertNotInvoked();
1480	>	for (IncFunction r : rs) r.assertNotInvoked();
1481		}}
1482
1483		/**
#	Line 1224 | Line 1485 | public class CompletableFutureTest exten
1485		*/
1486		public void testThenApply_actionFailed() {
1487		for (ExecutionMode m : ExecutionMode.values())
1227	–	for (boolean createIncomplete : new boolean[] { true, false })
1488		for (Integer v1 : new Integer[] { 1, null })
1489		{
1490		final CompletableFuture<Integer> f = new CompletableFuture<>();
1491	<	final FailingFunction r = new FailingFunction(m);
1492	<	if (!createIncomplete) f.complete(v1);
1233	<	final CompletableFuture<Integer> g = m.thenApply(f, r);
1234	<	if (createIncomplete) {
1235	<	checkIncomplete(g);
1236	<	f.complete(v1);
1237	<	}
1491	>	final FailingFunction[] rs = new FailingFunction[4];
1492	>	for (int i = 0; i < rs.length; i++) rs[i] = new FailingFunction(m);
1493
1494	<	checkCompletedWithWrappedCFException(g);
1494	>	final CompletableFuture<Integer> h0 = m.thenApply(f, rs[0]);
1495	>	final CompletableFuture<Integer> h1 = m.applyToEither(f, f, rs[1]);
1496	>	assertTrue(f.complete(v1));
1497	>	final CompletableFuture<Integer> h2 = m.thenApply(f, rs[2]);
1498	>	final CompletableFuture<Integer> h3 = m.applyToEither(f, f, rs[3]);
1499	>
1500	>	checkCompletedWithWrappedCFException(h0);
1501	>	checkCompletedWithWrappedCFException(h1);
1502	>	checkCompletedWithWrappedCFException(h2);
1503	>	checkCompletedWithWrappedCFException(h3);
1504		checkCompletedNormally(f, v1);
1505		}}
1506
#	Line 1245 | Line 1509 | public class CompletableFutureTest exten
1509		*/
1510		public void testThenAccept_normalCompletion() {
1511		for (ExecutionMode m : ExecutionMode.values())
1248	–	for (boolean createIncomplete : new boolean[] { true, false })
1512		for (Integer v1 : new Integer[] { 1, null })
1513		{
1514		final CompletableFuture<Integer> f = new CompletableFuture<>();
1515	<	final NoopConsumer r = new NoopConsumer(m);
1516	<	if (!createIncomplete) f.complete(v1);
1254	<	final CompletableFuture<Void> g = m.thenAccept(f, r);
1255	<	if (createIncomplete) {
1256	<	checkIncomplete(g);
1257	<	f.complete(v1);
1258	<	}
1515	>	final NoopConsumer[] rs = new NoopConsumer[4];
1516	>	for (int i = 0; i < rs.length; i++) rs[i] = new NoopConsumer(m);
1517
1518	<	checkCompletedNormally(g, null);
1519	<	r.assertValue(v1);
1518	>	final CompletableFuture<Void> h0 = m.thenAccept(f, rs[0]);
1519	>	final CompletableFuture<Void> h1 = m.acceptEither(f, f, rs[1]);
1520	>	checkIncomplete(h0);
1521	>	checkIncomplete(h1);
1522	>	assertTrue(f.complete(v1));
1523	>	final CompletableFuture<Void> h2 = m.thenAccept(f, rs[2]);
1524	>	final CompletableFuture<Void> h3 = m.acceptEither(f, f, rs[3]);
1525	>
1526	>	checkCompletedNormally(h0, null);
1527	>	checkCompletedNormally(h1, null);
1528	>	checkCompletedNormally(h2, null);
1529	>	checkCompletedNormally(h3, null);
1530		checkCompletedNormally(f, v1);
1531	+	for (NoopConsumer r : rs) r.assertValue(v1);
1532		}}
1533
1534		/**
#	Line 1268 | Line 1537 | public class CompletableFutureTest exten
1537		*/
1538		public void testThenAccept_exceptionalCompletion() {
1539		for (ExecutionMode m : ExecutionMode.values())
1271	–	for (boolean createIncomplete : new boolean[] { true, false })
1540		{
1541		final CFException ex = new CFException();
1542		final CompletableFuture<Integer> f = new CompletableFuture<>();
1543	<	final NoopConsumer r = new NoopConsumer(m);
1544	<	if (!createIncomplete) f.completeExceptionally(ex);
1277	<	final CompletableFuture<Void> g = m.thenAccept(f, r);
1278	<	if (createIncomplete) {
1279	<	checkIncomplete(g);
1280	<	f.completeExceptionally(ex);
1281	<	}
1543	>	final NoopConsumer[] rs = new NoopConsumer[4];
1544	>	for (int i = 0; i < rs.length; i++) rs[i] = new NoopConsumer(m);
1545
1546	<	checkCompletedWithWrappedCFException(g, ex);
1547	<	checkCompletedWithWrappedCFException(f, ex);
1548	<	r.assertNotInvoked();
1546	>	final CompletableFuture<Void> h0 = m.thenAccept(f, rs[0]);
1547	>	final CompletableFuture<Void> h1 = m.acceptEither(f, f, rs[1]);
1548	>	assertTrue(f.completeExceptionally(ex));
1549	>	final CompletableFuture<Void> h2 = m.thenAccept(f, rs[2]);
1550	>	final CompletableFuture<Void> h3 = m.acceptEither(f, f, rs[3]);
1551	>
1552	>	checkCompletedWithWrappedException(h0, ex);
1553	>	checkCompletedWithWrappedException(h1, ex);
1554	>	checkCompletedWithWrappedException(h2, ex);
1555	>	checkCompletedWithWrappedException(h3, ex);
1556	>	checkCompletedExceptionally(f, ex);
1557	>	for (NoopConsumer r : rs) r.assertNotInvoked();
1558		}}
1559
1560		/**
#	Line 1290 | Line 1562 | public class CompletableFutureTest exten
1562		*/
1563		public void testThenAccept_sourceCancelled() {
1564		for (ExecutionMode m : ExecutionMode.values())
1293	–	for (boolean createIncomplete : new boolean[] { true, false })
1565		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1566		{
1567		final CompletableFuture<Integer> f = new CompletableFuture<>();
1568	<	final NoopConsumer r = new NoopConsumer(m);
1569	<	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
1299	<	final CompletableFuture<Void> g = m.thenAccept(f, r);
1300	<	if (createIncomplete) {
1301	<	checkIncomplete(g);
1302	<	assertTrue(f.cancel(mayInterruptIfRunning));
1303	<	}
1568	>	final NoopConsumer[] rs = new NoopConsumer[4];
1569	>	for (int i = 0; i < rs.length; i++) rs[i] = new NoopConsumer(m);
1570
1571	<	checkCompletedWithWrappedCancellationException(g);
1571	>	final CompletableFuture<Void> h0 = m.thenAccept(f, rs[0]);
1572	>	final CompletableFuture<Void> h1 = m.acceptEither(f, f, rs[1]);
1573	>	assertTrue(f.cancel(mayInterruptIfRunning));
1574	>	final CompletableFuture<Void> h2 = m.thenAccept(f, rs[2]);
1575	>	final CompletableFuture<Void> h3 = m.acceptEither(f, f, rs[3]);
1576	>
1577	>	checkCompletedWithWrappedCancellationException(h0);
1578	>	checkCompletedWithWrappedCancellationException(h1);
1579	>	checkCompletedWithWrappedCancellationException(h2);
1580	>	checkCompletedWithWrappedCancellationException(h3);
1581		checkCancelled(f);
1582	<	r.assertNotInvoked();
1582	>	for (NoopConsumer r : rs) r.assertNotInvoked();
1583		}}
1584
1585		/**
#	Line 1312 | Line 1587 | public class CompletableFutureTest exten
1587		*/
1588		public void testThenAccept_actionFailed() {
1589		for (ExecutionMode m : ExecutionMode.values())
1315	–	for (boolean createIncomplete : new boolean[] { true, false })
1590		for (Integer v1 : new Integer[] { 1, null })
1591		{
1592		final CompletableFuture<Integer> f = new CompletableFuture<>();
1593	<	final FailingConsumer r = new FailingConsumer(m);
1594	<	if (!createIncomplete) f.complete(v1);
1321	<	final CompletableFuture<Void> g = m.thenAccept(f, r);
1322	<	if (createIncomplete) {
1323	<	checkIncomplete(g);
1324	<	f.complete(v1);
1325	<	}
1593	>	final FailingConsumer[] rs = new FailingConsumer[4];
1594	>	for (int i = 0; i < rs.length; i++) rs[i] = new FailingConsumer(m);
1595
1596	<	checkCompletedWithWrappedCFException(g);
1596	>	final CompletableFuture<Void> h0 = m.thenAccept(f, rs[0]);
1597	>	final CompletableFuture<Void> h1 = m.acceptEither(f, f, rs[1]);
1598	>	assertTrue(f.complete(v1));
1599	>	final CompletableFuture<Void> h2 = m.thenAccept(f, rs[2]);
1600	>	final CompletableFuture<Void> h3 = m.acceptEither(f, f, rs[3]);
1601	>
1602	>	checkCompletedWithWrappedCFException(h0);
1603	>	checkCompletedWithWrappedCFException(h1);
1604	>	checkCompletedWithWrappedCFException(h2);
1605	>	checkCompletedWithWrappedCFException(h3);
1606		checkCompletedNormally(f, v1);
1607		}}
1608
#	Line 1334 | Line 1612 | public class CompletableFutureTest exten
1612		*/
1613		public void testThenCombine_normalCompletion() {
1614		for (ExecutionMode m : ExecutionMode.values())
1337	–	for (boolean createIncomplete : new boolean[] { true, false })
1615		for (boolean fFirst : new boolean[] { true, false })
1616		for (Integer v1 : new Integer[] { 1, null })
1617		for (Integer v2 : new Integer[] { 2, null })
1618		{
1619		final CompletableFuture<Integer> f = new CompletableFuture<>();
1620		final CompletableFuture<Integer> g = new CompletableFuture<>();
1621	<	final SubtractFunction r = new SubtractFunction(m);
1621	>	final SubtractFunction[] rs = new SubtractFunction[6];
1622	>	for (int i = 0; i < rs.length; i++) rs[i] = new SubtractFunction(m);
1623
1624	<	if (fFirst) f.complete(v1); else g.complete(v2);
1625	<	if (!createIncomplete)
1626	<	if (!fFirst) f.complete(v1); else g.complete(v2);
1627	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1628	<	if (createIncomplete) {
1629	<	checkIncomplete(h);
1630	<	r.assertNotInvoked();
1631	<	if (!fFirst) f.complete(v1); else g.complete(v2);
1632	<	}
1624	>	final CompletableFuture<Integer> fst =  fFirst ? f : g;
1625	>	final CompletableFuture<Integer> snd = !fFirst ? f : g;
1626	>	final Integer w1 =  fFirst ? v1 : v2;
1627	>	final Integer w2 = !fFirst ? v1 : v2;
1628	>
1629	>	final CompletableFuture<Integer> h0 = m.thenCombine(f, g, rs[0]);
1630	>	final CompletableFuture<Integer> h1 = m.thenCombine(fst, fst, rs[1]);
1631	>	assertTrue(fst.complete(w1));
1632	>	final CompletableFuture<Integer> h2 = m.thenCombine(f, g, rs[2]);
1633	>	final CompletableFuture<Integer> h3 = m.thenCombine(fst, fst, rs[3]);
1634	>	checkIncomplete(h0); rs[0].assertNotInvoked();
1635	>	checkIncomplete(h2); rs[2].assertNotInvoked();
1636	>	checkCompletedNormally(h1, subtract(w1, w1));
1637	>	checkCompletedNormally(h3, subtract(w1, w1));
1638	>	rs[1].assertValue(subtract(w1, w1));
1639	>	rs[3].assertValue(subtract(w1, w1));
1640	>	assertTrue(snd.complete(w2));
1641	>	final CompletableFuture<Integer> h4 = m.thenCombine(f, g, rs[4]);
1642	>
1643	>	checkCompletedNormally(h0, subtract(v1, v2));
1644	>	checkCompletedNormally(h2, subtract(v1, v2));
1645	>	checkCompletedNormally(h4, subtract(v1, v2));
1646	>	rs[0].assertValue(subtract(v1, v2));
1647	>	rs[2].assertValue(subtract(v1, v2));
1648	>	rs[4].assertValue(subtract(v1, v2));
1649
1356	–	checkCompletedNormally(h, subtract(v1, v2));
1650		checkCompletedNormally(f, v1);
1651		checkCompletedNormally(g, v2);
1359	–	r.assertInvoked();
1652		}}
1653
1654		/**
1655		* thenCombine result completes exceptionally after exceptional
1656		* completion of either source
1657		*/
1658	<	public void testThenCombine_exceptionalCompletion() {
1658	>	public void testThenCombine_exceptionalCompletion() throws Throwable {
1659		for (ExecutionMode m : ExecutionMode.values())
1368	–	for (boolean createIncomplete : new boolean[] { true, false })
1660		for (boolean fFirst : new boolean[] { true, false })
1661	+	for (boolean failFirst : new boolean[] { true, false })
1662		for (Integer v1 : new Integer[] { 1, null })
1663		{
1664		final CompletableFuture<Integer> f = new CompletableFuture<>();
1665		final CompletableFuture<Integer> g = new CompletableFuture<>();
1666		final CFException ex = new CFException();
1667	<	final SubtractFunction r = new SubtractFunction(m);
1668	<
1669	<	(fFirst ? f : g).complete(v1);
1670	<	if (!createIncomplete)
1671	<	(!fFirst ? f : g).completeExceptionally(ex);
1672	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1673	<	if (createIncomplete) {
1674	<	checkIncomplete(h);
1675	<	(!fFirst ? f : g).completeExceptionally(ex);
1676	<	}
1677	<
1678	<	checkCompletedWithWrappedCFException(h, ex);
1679	<	r.assertNotInvoked();
1680	<	checkCompletedNormally(fFirst ? f : g, v1);
1681	<	checkCompletedWithWrappedCFException(!fFirst ? f : g, ex);
1667	>	final SubtractFunction r1 = new SubtractFunction(m);
1668	>	final SubtractFunction r2 = new SubtractFunction(m);
1669	>	final SubtractFunction r3 = new SubtractFunction(m);
1670	>
1671	>	final CompletableFuture<Integer> fst =  fFirst ? f : g;
1672	>	final CompletableFuture<Integer> snd = !fFirst ? f : g;
1673	>	final Callable<Boolean> complete1 = failFirst ?
1674	>	() -> fst.completeExceptionally(ex) :
1675	>	() -> fst.complete(v1);
1676	>	final Callable<Boolean> complete2 = failFirst ?
1677	>	() -> snd.complete(v1) :
1678	>	() -> snd.completeExceptionally(ex);
1679	>
1680	>	final CompletableFuture<Integer> h1 = m.thenCombine(f, g, r1);
1681	>	assertTrue(complete1.call());
1682	>	final CompletableFuture<Integer> h2 = m.thenCombine(f, g, r2);
1683	>	checkIncomplete(h1);
1684	>	checkIncomplete(h2);
1685	>	assertTrue(complete2.call());
1686	>	final CompletableFuture<Integer> h3 = m.thenCombine(f, g, r3);
1687	>
1688	>	checkCompletedWithWrappedException(h1, ex);
1689	>	checkCompletedWithWrappedException(h2, ex);
1690	>	checkCompletedWithWrappedException(h3, ex);
1691	>	r1.assertNotInvoked();
1692	>	r2.assertNotInvoked();
1693	>	r3.assertNotInvoked();
1694	>	checkCompletedNormally(failFirst ? snd : fst, v1);
1695	>	checkCompletedExceptionally(failFirst ? fst : snd, ex);
1696		}}
1697
1698		/**
1699		* thenCombine result completes exceptionally if either source cancelled
1700		*/
1701	<	public void testThenCombine_sourceCancelled() {
1701	>	public void testThenCombine_sourceCancelled() throws Throwable {
1702		for (ExecutionMode m : ExecutionMode.values())
1703		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1398	–	for (boolean createIncomplete : new boolean[] { true, false })
1704		for (boolean fFirst : new boolean[] { true, false })
1705	+	for (boolean failFirst : new boolean[] { true, false })
1706		for (Integer v1 : new Integer[] { 1, null })
1707		{
1708		final CompletableFuture<Integer> f = new CompletableFuture<>();
1709		final CompletableFuture<Integer> g = new CompletableFuture<>();
1710	<	final SubtractFunction r = new SubtractFunction(m);
1710	>	final SubtractFunction r1 = new SubtractFunction(m);
1711	>	final SubtractFunction r2 = new SubtractFunction(m);
1712	>	final SubtractFunction r3 = new SubtractFunction(m);
1713
1714	<	(fFirst ? f : g).complete(v1);
1715	<	if (!createIncomplete)
1716	<	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1717	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1718	<	if (createIncomplete) {
1719	<	checkIncomplete(h);
1720	<	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1721	<	}
1714	>	final CompletableFuture<Integer> fst =  fFirst ? f : g;
1715	>	final CompletableFuture<Integer> snd = !fFirst ? f : g;
1716	>	final Callable<Boolean> complete1 = failFirst ?
1717	>	() -> fst.cancel(mayInterruptIfRunning) :
1718	>	() -> fst.complete(v1);
1719	>	final Callable<Boolean> complete2 = failFirst ?
1720	>	() -> snd.complete(v1) :
1721	>	() -> snd.cancel(mayInterruptIfRunning);
1722
1723	<	checkCompletedWithWrappedCancellationException(h);
1724	<	checkCancelled(!fFirst ? f : g);
1725	<	r.assertNotInvoked();
1726	<	checkCompletedNormally(fFirst ? f : g, v1);
1723	>	final CompletableFuture<Integer> h1 = m.thenCombine(f, g, r1);
1724	>	assertTrue(complete1.call());
1725	>	final CompletableFuture<Integer> h2 = m.thenCombine(f, g, r2);
1726	>	checkIncomplete(h1);
1727	>	checkIncomplete(h2);
1728	>	assertTrue(complete2.call());
1729	>	final CompletableFuture<Integer> h3 = m.thenCombine(f, g, r3);
1730	>
1731	>	checkCompletedWithWrappedCancellationException(h1);
1732	>	checkCompletedWithWrappedCancellationException(h2);
1733	>	checkCompletedWithWrappedCancellationException(h3);
1734	>	r1.assertNotInvoked();
1735	>	r2.assertNotInvoked();
1736	>	r3.assertNotInvoked();
1737	>	checkCompletedNormally(failFirst ? snd : fst, v1);
1738	>	checkCancelled(failFirst ? fst : snd);
1739		}}
1740
1741		/**
#	Line 1429 | Line 1749 | public class CompletableFutureTest exten
1749		{
1750		final CompletableFuture<Integer> f = new CompletableFuture<>();
1751		final CompletableFuture<Integer> g = new CompletableFuture<>();
1752	<	final FailingBiFunction r = new FailingBiFunction(m);
1753	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1754	<
1755	<	if (fFirst) {
1756	<	f.complete(v1);
1757	<	g.complete(v2);
1758	<	} else {
1759	<	g.complete(v2);
1760	<	f.complete(v1);
1761	<	}
1752	>	final FailingBiFunction r1 = new FailingBiFunction(m);
1753	>	final FailingBiFunction r2 = new FailingBiFunction(m);
1754	>	final FailingBiFunction r3 = new FailingBiFunction(m);
1755	>
1756	>	final CompletableFuture<Integer> fst =  fFirst ? f : g;
1757	>	final CompletableFuture<Integer> snd = !fFirst ? f : g;
1758	>	final Integer w1 =  fFirst ? v1 : v2;
1759	>	final Integer w2 = !fFirst ? v1 : v2;
1760	>
1761	>	final CompletableFuture<Integer> h1 = m.thenCombine(f, g, r1);
1762	>	assertTrue(fst.complete(w1));
1763	>	final CompletableFuture<Integer> h2 = m.thenCombine(f, g, r2);
1764	>	assertTrue(snd.complete(w2));
1765	>	final CompletableFuture<Integer> h3 = m.thenCombine(f, g, r3);
1766
1767	<	checkCompletedWithWrappedCFException(h);
1767	>	checkCompletedWithWrappedCFException(h1);
1768	>	checkCompletedWithWrappedCFException(h2);
1769	>	checkCompletedWithWrappedCFException(h3);
1770	>	r1.assertInvoked();
1771	>	r2.assertInvoked();
1772	>	r3.assertInvoked();
1773		checkCompletedNormally(f, v1);
1774		checkCompletedNormally(g, v2);
1775		}}
#	Line 1451 | Line 1780 | public class CompletableFutureTest exten
1780		*/
1781		public void testThenAcceptBoth_normalCompletion() {
1782		for (ExecutionMode m : ExecutionMode.values())
1454	–	for (boolean createIncomplete : new boolean[] { true, false })
1783		for (boolean fFirst : new boolean[] { true, false })
1784		for (Integer v1 : new Integer[] { 1, null })
1785		for (Integer v2 : new Integer[] { 2, null })
1786		{
1787		final CompletableFuture<Integer> f = new CompletableFuture<>();
1788		final CompletableFuture<Integer> g = new CompletableFuture<>();
1789	<	final SubtractAction r = new SubtractAction(m);
1790	<
1791	<	if (fFirst) f.complete(v1); else g.complete(v2);
1792	<	if (!createIncomplete)
1793	<	if (!fFirst) f.complete(v1); else g.complete(v2);
1794	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1795	<	if (createIncomplete) {
1796	<	checkIncomplete(h);
1797	<	r.assertNotInvoked();
1798	<	if (!fFirst) f.complete(v1); else g.complete(v2);
1799	<	}
1789	>	final SubtractAction r1 = new SubtractAction(m);
1790	>	final SubtractAction r2 = new SubtractAction(m);
1791	>	final SubtractAction r3 = new SubtractAction(m);
1792	>
1793	>	final CompletableFuture<Integer> fst =  fFirst ? f : g;
1794	>	final CompletableFuture<Integer> snd = !fFirst ? f : g;
1795	>	final Integer w1 =  fFirst ? v1 : v2;
1796	>	final Integer w2 = !fFirst ? v1 : v2;
1797	>
1798	>	final CompletableFuture<Void> h1 = m.thenAcceptBoth(f, g, r1);
1799	>	assertTrue(fst.complete(w1));
1800	>	final CompletableFuture<Void> h2 = m.thenAcceptBoth(f, g, r2);
1801	>	checkIncomplete(h1);
1802	>	checkIncomplete(h2);
1803	>	r1.assertNotInvoked();
1804	>	r2.assertNotInvoked();
1805	>	assertTrue(snd.complete(w2));
1806	>	final CompletableFuture<Void> h3 = m.thenAcceptBoth(f, g, r3);
1807
1808	<	checkCompletedNormally(h, null);
1809	<	r.assertValue(subtract(v1, v2));
1808	>	checkCompletedNormally(h1, null);
1809	>	checkCompletedNormally(h2, null);
1810	>	checkCompletedNormally(h3, null);
1811	>	r1.assertValue(subtract(v1, v2));
1812	>	r2.assertValue(subtract(v1, v2));
1813	>	r3.assertValue(subtract(v1, v2));
1814		checkCompletedNormally(f, v1);
1815		checkCompletedNormally(g, v2);
1816		}}
#	Line 1480 | Line 1819 | public class CompletableFutureTest exten
1819		* thenAcceptBoth result completes exceptionally after exceptional
1820		* completion of either source
1821		*/
1822	<	public void testThenAcceptBoth_exceptionalCompletion() {
1822	>	public void testThenAcceptBoth_exceptionalCompletion() throws Throwable {
1823		for (ExecutionMode m : ExecutionMode.values())
1485	–	for (boolean createIncomplete : new boolean[] { true, false })
1824		for (boolean fFirst : new boolean[] { true, false })
1825	+	for (boolean failFirst : new boolean[] { true, false })
1826		for (Integer v1 : new Integer[] { 1, null })
1827		{
1828		final CompletableFuture<Integer> f = new CompletableFuture<>();
1829		final CompletableFuture<Integer> g = new CompletableFuture<>();
1830		final CFException ex = new CFException();
1831	<	final SubtractAction r = new SubtractAction(m);
1832	<
1833	<	(fFirst ? f : g).complete(v1);
1834	<	if (!createIncomplete)
1835	<	(!fFirst ? f : g).completeExceptionally(ex);
1836	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1837	<	if (createIncomplete) {
1838	<	checkIncomplete(h);
1839	<	(!fFirst ? f : g).completeExceptionally(ex);
1840	<	}
1841	<
1842	<	checkCompletedWithWrappedCFException(h, ex);
1843	<	r.assertNotInvoked();
1844	<	checkCompletedNormally(fFirst ? f : g, v1);
1845	<	checkCompletedWithWrappedCFException(!fFirst ? f : g, ex);
1831	>	final SubtractAction r1 = new SubtractAction(m);
1832	>	final SubtractAction r2 = new SubtractAction(m);
1833	>	final SubtractAction r3 = new SubtractAction(m);
1834	>
1835	>	final CompletableFuture<Integer> fst =  fFirst ? f : g;
1836	>	final CompletableFuture<Integer> snd = !fFirst ? f : g;
1837	>	final Callable<Boolean> complete1 = failFirst ?
1838	>	() -> fst.completeExceptionally(ex) :
1839	>	() -> fst.complete(v1);
1840	>	final Callable<Boolean> complete2 = failFirst ?
1841	>	() -> snd.complete(v1) :
1842	>	() -> snd.completeExceptionally(ex);
1843	>
1844	>	final CompletableFuture<Void> h1 = m.thenAcceptBoth(f, g, r1);
1845	>	assertTrue(complete1.call());
1846	>	final CompletableFuture<Void> h2 = m.thenAcceptBoth(f, g, r2);
1847	>	checkIncomplete(h1);
1848	>	checkIncomplete(h2);
1849	>	assertTrue(complete2.call());
1850	>	final CompletableFuture<Void> h3 = m.thenAcceptBoth(f, g, r3);
1851	>
1852	>	checkCompletedWithWrappedException(h1, ex);
1853	>	checkCompletedWithWrappedException(h2, ex);
1854	>	checkCompletedWithWrappedException(h3, ex);
1855	>	r1.assertNotInvoked();
1856	>	r2.assertNotInvoked();
1857	>	r3.assertNotInvoked();
1858	>	checkCompletedNormally(failFirst ? snd : fst, v1);
1859	>	checkCompletedExceptionally(failFirst ? fst : snd, ex);
1860		}}
1861
1862		/**
1863		* thenAcceptBoth result completes exceptionally if either source cancelled
1864		*/
1865	<	public void testThenAcceptBoth_sourceCancelled() {
1865	>	public void testThenAcceptBoth_sourceCancelled() throws Throwable {
1866		for (ExecutionMode m : ExecutionMode.values())
1867		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1515	–	for (boolean createIncomplete : new boolean[] { true, false })
1868		for (boolean fFirst : new boolean[] { true, false })
1869	+	for (boolean failFirst : 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 SubtractAction r = new SubtractAction(m);
1874	>	final SubtractAction r1 = new SubtractAction(m);
1875	>	final SubtractAction r2 = new SubtractAction(m);
1876	>	final SubtractAction r3 = new SubtractAction(m);
1877
1878	<	(fFirst ? f : g).complete(v1);
1879	<	if (!createIncomplete)
1880	<	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1881	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1882	<	if (createIncomplete) {
1883	<	checkIncomplete(h);
1884	<	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1885	<	}
1878	>	final CompletableFuture<Integer> fst =  fFirst ? f : g;
1879	>	final CompletableFuture<Integer> snd = !fFirst ? f : g;
1880	>	final Callable<Boolean> complete1 = failFirst ?
1881	>	() -> fst.cancel(mayInterruptIfRunning) :
1882	>	() -> fst.complete(v1);
1883	>	final Callable<Boolean> complete2 = failFirst ?
1884	>	() -> snd.complete(v1) :
1885	>	() -> snd.cancel(mayInterruptIfRunning);
1886
1887	<	checkCompletedWithWrappedCancellationException(h);
1888	<	checkCancelled(!fFirst ? f : g);
1889	<	r.assertNotInvoked();
1890	<	checkCompletedNormally(fFirst ? f : g, v1);
1887	>	final CompletableFuture<Void> h1 = m.thenAcceptBoth(f, g, r1);
1888	>	assertTrue(complete1.call());
1889	>	final CompletableFuture<Void> h2 = m.thenAcceptBoth(f, g, r2);
1890	>	checkIncomplete(h1);
1891	>	checkIncomplete(h2);
1892	>	assertTrue(complete2.call());
1893	>	final CompletableFuture<Void> h3 = m.thenAcceptBoth(f, g, r3);
1894	>
1895	>	checkCompletedWithWrappedCancellationException(h1);
1896	>	checkCompletedWithWrappedCancellationException(h2);
1897	>	checkCompletedWithWrappedCancellationException(h3);
1898	>	r1.assertNotInvoked();
1899	>	r2.assertNotInvoked();
1900	>	r3.assertNotInvoked();
1901	>	checkCompletedNormally(failFirst ? snd : fst, v1);
1902	>	checkCancelled(failFirst ? fst : snd);
1903		}}
1904
1905		/**
#	Line 1546 | Line 1913 | public class CompletableFutureTest exten
1913		{
1914		final CompletableFuture<Integer> f = new CompletableFuture<>();
1915		final CompletableFuture<Integer> g = new CompletableFuture<>();
1916	<	final FailingBiConsumer r = new FailingBiConsumer(m);
1917	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1916	>	final FailingBiConsumer r1 = new FailingBiConsumer(m);
1917	>	final FailingBiConsumer r2 = new FailingBiConsumer(m);
1918	>	final FailingBiConsumer r3 = new FailingBiConsumer(m);
1919	>
1920	>	final CompletableFuture<Integer> fst =  fFirst ? f : g;
1921	>	final CompletableFuture<Integer> snd = !fFirst ? f : g;
1922	>	final Integer w1 =  fFirst ? v1 : v2;
1923	>	final Integer w2 = !fFirst ? v1 : v2;
1924	>
1925	>	final CompletableFuture<Void> h1 = m.thenAcceptBoth(f, g, r1);
1926	>	assertTrue(fst.complete(w1));
1927	>	final CompletableFuture<Void> h2 = m.thenAcceptBoth(f, g, r2);
1928	>	assertTrue(snd.complete(w2));
1929	>	final CompletableFuture<Void> h3 = m.thenAcceptBoth(f, g, r3);
1930
1931	<	if (fFirst) {
1932	<	f.complete(v1);
1933	<	g.complete(v2);
1934	<	} else {
1935	<	g.complete(v2);
1936	<	f.complete(v1);
1558	<	}
1559	<
1560	<	checkCompletedWithWrappedCFException(h);
1931	>	checkCompletedWithWrappedCFException(h1);
1932	>	checkCompletedWithWrappedCFException(h2);
1933	>	checkCompletedWithWrappedCFException(h3);
1934	>	r1.assertInvoked();
1935	>	r2.assertInvoked();
1936	>	r3.assertInvoked();
1937		checkCompletedNormally(f, v1);
1938		checkCompletedNormally(g, v2);
1939		}}
#	Line 1568 | Line 1944 | public class CompletableFutureTest exten
1944		*/
1945		public void testRunAfterBoth_normalCompletion() {
1946		for (ExecutionMode m : ExecutionMode.values())
1571	–	for (boolean createIncomplete : new boolean[] { true, false })
1947		for (boolean fFirst : new boolean[] { true, false })
1948		for (Integer v1 : new Integer[] { 1, null })
1949		for (Integer v2 : new Integer[] { 2, null })
1950		{
1951		final CompletableFuture<Integer> f = new CompletableFuture<>();
1952		final CompletableFuture<Integer> g = new CompletableFuture<>();
1953	<	final Noop r = new Noop(m);
1954	<
1955	<	if (fFirst) f.complete(v1); else g.complete(v2);
1956	<	if (!createIncomplete)
1957	<	if (!fFirst) f.complete(v1); else g.complete(v2);
1958	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1959	<	if (createIncomplete) {
1960	<	checkIncomplete(h);
1961	<	r.assertNotInvoked();
1962	<	if (!fFirst) f.complete(v1); else g.complete(v2);
1963	<	}
1953	>	final Noop r1 = new Noop(m);
1954	>	final Noop r2 = new Noop(m);
1955	>	final Noop r3 = new Noop(m);
1956	>
1957	>	final CompletableFuture<Integer> fst =  fFirst ? f : g;
1958	>	final CompletableFuture<Integer> snd = !fFirst ? f : g;
1959	>	final Integer w1 =  fFirst ? v1 : v2;
1960	>	final Integer w2 = !fFirst ? v1 : v2;
1961	>
1962	>	final CompletableFuture<Void> h1 = m.runAfterBoth(f, g, r1);
1963	>	assertTrue(fst.complete(w1));
1964	>	final CompletableFuture<Void> h2 = m.runAfterBoth(f, g, r2);
1965	>	checkIncomplete(h1);
1966	>	checkIncomplete(h2);
1967	>	r1.assertNotInvoked();
1968	>	r2.assertNotInvoked();
1969	>	assertTrue(snd.complete(w2));
1970	>	final CompletableFuture<Void> h3 = m.runAfterBoth(f, g, r3);
1971
1972	<	checkCompletedNormally(h, null);
1973	<	r.assertInvoked();
1972	>	checkCompletedNormally(h1, null);
1973	>	checkCompletedNormally(h2, null);
1974	>	checkCompletedNormally(h3, null);
1975	>	r1.assertInvoked();
1976	>	r2.assertInvoked();
1977	>	r3.assertInvoked();
1978		checkCompletedNormally(f, v1);
1979		checkCompletedNormally(g, v2);
1980		}}
#	Line 1597 | Line 1983 | public class CompletableFutureTest exten
1983		* runAfterBoth result completes exceptionally after exceptional
1984		* completion of either source
1985		*/
1986	<	public void testRunAfterBoth_exceptionalCompletion() {
1986	>	public void testRunAfterBoth_exceptionalCompletion() throws Throwable {
1987		for (ExecutionMode m : ExecutionMode.values())
1602	–	for (boolean createIncomplete : new boolean[] { true, false })
1988		for (boolean fFirst : new boolean[] { true, false })
1989	+	for (boolean failFirst : new boolean[] { true, false })
1990		for (Integer v1 : new Integer[] { 1, null })
1991		{
1992		final CompletableFuture<Integer> f = new CompletableFuture<>();
1993		final CompletableFuture<Integer> g = new CompletableFuture<>();
1994		final CFException ex = new CFException();
1995	<	final Noop r = new Noop(m);
1996	<
1997	<	(fFirst ? f : g).complete(v1);
1998	<	if (!createIncomplete)
1999	<	(!fFirst ? f : g).completeExceptionally(ex);
2000	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
2001	<	if (createIncomplete) {
2002	<	checkIncomplete(h);
2003	<	(!fFirst ? f : g).completeExceptionally(ex);
2004	<	}
2005	<
2006	<	checkCompletedWithWrappedCFException(h, ex);
2007	<	r.assertNotInvoked();
2008	<	checkCompletedNormally(fFirst ? f : g, v1);
2009	<	checkCompletedWithWrappedCFException(!fFirst ? f : g, ex);
1995	>	final Noop r1 = new Noop(m);
1996	>	final Noop r2 = new Noop(m);
1997	>	final Noop r3 = new Noop(m);
1998	>
1999	>	final CompletableFuture<Integer> fst =  fFirst ? f : g;
2000	>	final CompletableFuture<Integer> snd = !fFirst ? f : g;
2001	>	final Callable<Boolean> complete1 = failFirst ?
2002	>	() -> fst.completeExceptionally(ex) :
2003	>	() -> fst.complete(v1);
2004	>	final Callable<Boolean> complete2 = failFirst ?
2005	>	() -> snd.complete(v1) :
2006	>	() -> snd.completeExceptionally(ex);
2007	>
2008	>	final CompletableFuture<Void> h1 = m.runAfterBoth(f, g, r1);
2009	>	assertTrue(complete1.call());
2010	>	final CompletableFuture<Void> h2 = m.runAfterBoth(f, g, r2);
2011	>	checkIncomplete(h1);
2012	>	checkIncomplete(h2);
2013	>	assertTrue(complete2.call());
2014	>	final CompletableFuture<Void> h3 = m.runAfterBoth(f, g, r3);
2015	>
2016	>	checkCompletedWithWrappedException(h1, ex);
2017	>	checkCompletedWithWrappedException(h2, ex);
2018	>	checkCompletedWithWrappedException(h3, ex);
2019	>	r1.assertNotInvoked();
2020	>	r2.assertNotInvoked();
2021	>	r3.assertNotInvoked();
2022	>	checkCompletedNormally(failFirst ? snd : fst, v1);
2023	>	checkCompletedExceptionally(failFirst ? fst : snd, ex);
2024		}}
2025
2026		/**
2027		* runAfterBoth result completes exceptionally if either source cancelled
2028		*/
2029	<	public void testRunAfterBoth_sourceCancelled() {
2029	>	public void testRunAfterBoth_sourceCancelled() throws Throwable {
2030		for (ExecutionMode m : ExecutionMode.values())
2031		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1632	–	for (boolean createIncomplete : new boolean[] { true, false })
2032		for (boolean fFirst : new boolean[] { true, false })
2033	+	for (boolean failFirst : new boolean[] { true, false })
2034		for (Integer v1 : new Integer[] { 1, null })
2035		{
2036		final CompletableFuture<Integer> f = new CompletableFuture<>();
2037		final CompletableFuture<Integer> g = new CompletableFuture<>();
2038	<	final Noop r = new Noop(m);
2038	>	final Noop r1 = new Noop(m);
2039	>	final Noop r2 = new Noop(m);
2040	>	final Noop r3 = new Noop(m);
2041
2042	+	final CompletableFuture<Integer> fst =  fFirst ? f : g;
2043	+	final CompletableFuture<Integer> snd = !fFirst ? f : g;
2044	+	final Callable<Boolean> complete1 = failFirst ?
2045	+	() -> fst.cancel(mayInterruptIfRunning) :
2046	+	() -> fst.complete(v1);
2047	+	final Callable<Boolean> complete2 = failFirst ?
2048	+	() -> snd.complete(v1) :
2049	+	() -> snd.cancel(mayInterruptIfRunning);
2050
2051	<	(fFirst ? f : g).complete(v1);
2052	<	if (!createIncomplete)
2053	<	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
2054	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
2055	<	if (createIncomplete) {
2056	<	checkIncomplete(h);
2057	<	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1648	<	}
2051	>	final CompletableFuture<Void> h1 = m.runAfterBoth(f, g, r1);
2052	>	assertTrue(complete1.call());
2053	>	final CompletableFuture<Void> h2 = m.runAfterBoth(f, g, r2);
2054	>	checkIncomplete(h1);
2055	>	checkIncomplete(h2);
2056	>	assertTrue(complete2.call());
2057	>	final CompletableFuture<Void> h3 = m.runAfterBoth(f, g, r3);
2058
2059	<	checkCompletedWithWrappedCancellationException(h);
2060	<	checkCancelled(!fFirst ? f : g);
2061	<	r.assertNotInvoked();
2062	<	checkCompletedNormally(fFirst ? f : g, v1);
2059	>	checkCompletedWithWrappedCancellationException(h1);
2060	>	checkCompletedWithWrappedCancellationException(h2);
2061	>	checkCompletedWithWrappedCancellationException(h3);
2062	>	r1.assertNotInvoked();
2063	>	r2.assertNotInvoked();
2064	>	r3.assertNotInvoked();
2065	>	checkCompletedNormally(failFirst ? snd : fst, v1);
2066	>	checkCancelled(failFirst ? fst : snd);
2067		}}
2068
2069		/**
#	Line 1666 | Line 2079 | public class CompletableFutureTest exten
2079		final CompletableFuture<Integer> g = new CompletableFuture<>();
2080		final FailingRunnable r1 = new FailingRunnable(m);
2081		final FailingRunnable r2 = new FailingRunnable(m);
2082	+	final FailingRunnable r3 = new FailingRunnable(m);
2083
2084	<	CompletableFuture<Void> h1 = m.runAfterBoth(f, g, r1);
2085	<	if (fFirst) {
2086	<	f.complete(v1);
2087	<	g.complete(v2);
2088	<	} else {
2089	<	g.complete(v2);
2090	<	f.complete(v1);
2091	<	}
2092	<	CompletableFuture<Void> h2 = m.runAfterBoth(f, g, r2);
2084	>	final CompletableFuture<Integer> fst =  fFirst ? f : g;
2085	>	final CompletableFuture<Integer> snd = !fFirst ? f : g;
2086	>	final Integer w1 =  fFirst ? v1 : v2;
2087	>	final Integer w2 = !fFirst ? v1 : v2;
2088	>
2089	>	final CompletableFuture<Void> h1 = m.runAfterBoth(f, g, r1);
2090	>	assertTrue(fst.complete(w1));
2091	>	final CompletableFuture<Void> h2 = m.runAfterBoth(f, g, r2);
2092	>	assertTrue(snd.complete(w2));
2093	>	final CompletableFuture<Void> h3 = m.runAfterBoth(f, g, r3);
2094
2095		checkCompletedWithWrappedCFException(h1);
2096		checkCompletedWithWrappedCFException(h2);
2097	+	checkCompletedWithWrappedCFException(h3);
2098	+	r1.assertInvoked();
2099	+	r2.assertInvoked();
2100	+	r3.assertInvoked();
2101		checkCompletedNormally(f, v1);
2102		checkCompletedNormally(g, v2);
2103		}}
#	Line 1752 | Line 2171 | public class CompletableFutureTest exten
2171		rs[0].assertNotInvoked();
2172		rs[1].assertNotInvoked();
2173		f.completeExceptionally(ex);
2174	<	checkCompletedWithWrappedCFException(h0, ex);
2175	<	checkCompletedWithWrappedCFException(h1, ex);
2174	>	checkCompletedWithWrappedException(h0, ex);
2175	>	checkCompletedWithWrappedException(h1, ex);
2176		final CompletableFuture<Integer> h2 = m.applyToEither(f, g, rs[2]);
2177		final CompletableFuture<Integer> h3 = m.applyToEither(g, f, rs[3]);
2178	<	checkCompletedWithWrappedCFException(h2, ex);
2179	<	checkCompletedWithWrappedCFException(h3, ex);
2178	>	checkCompletedWithWrappedException(h2, ex);
2179	>	checkCompletedWithWrappedException(h3, ex);
2180		g.complete(v1);
2181
2182		// unspecified behavior - both source completions available
#	Line 1767 | Line 2186 | public class CompletableFutureTest exten
2186		assertEquals(inc(v1), h4.join());
2187		rs[4].assertValue(inc(v1));
2188		} catch (CompletionException ok) {
2189	<	checkCompletedWithWrappedCFException(h4, ex);
2189	>	checkCompletedWithWrappedException(h4, ex);
2190		rs[4].assertNotInvoked();
2191		}
2192		try {
2193		assertEquals(inc(v1), h5.join());
2194		rs[5].assertValue(inc(v1));
2195		} catch (CompletionException ok) {
2196	<	checkCompletedWithWrappedCFException(h5, ex);
2196	>	checkCompletedWithWrappedException(h5, ex);
2197		rs[5].assertNotInvoked();
2198		}
2199
2200	<	checkCompletedWithWrappedCFException(f, ex);
2200	>	checkCompletedExceptionally(f, ex);
2201		checkCompletedNormally(g, v1);
2202	<	checkCompletedWithWrappedCFException(h0, ex);
2203	<	checkCompletedWithWrappedCFException(h1, ex);
2204	<	checkCompletedWithWrappedCFException(h2, ex);
2205	<	checkCompletedWithWrappedCFException(h3, ex);
2206	<	checkCompletedWithWrappedCFException(h4, ex);
2202	>	checkCompletedWithWrappedException(h0, ex);
2203	>	checkCompletedWithWrappedException(h1, ex);
2204	>	checkCompletedWithWrappedException(h2, ex);
2205	>	checkCompletedWithWrappedException(h3, ex);
2206	>	checkCompletedWithWrappedException(h4, ex);
2207		for (int i = 0; i < 4; i++) rs[i].assertNotInvoked();
2208		}}
2209
#	Line 1801 | Line 2220 | public class CompletableFutureTest exten
2220
2221		final CompletableFuture<Integer> h0 = m.applyToEither(f, g, rs[0]);
2222		final CompletableFuture<Integer> h1 = m.applyToEither(g, f, rs[1]);
2223	<	if (fFirst) {
2224	<	f.complete(v1);
1806	<	g.completeExceptionally(ex);
1807	<	} else {
1808	<	g.completeExceptionally(ex);
1809	<	f.complete(v1);
1810	<	}
2223	>	assertTrue(fFirst ? f.complete(v1) : g.completeExceptionally(ex));
2224	>	assertTrue(!fFirst ? f.complete(v1) : g.completeExceptionally(ex));
2225		final CompletableFuture<Integer> h2 = m.applyToEither(f, g, rs[2]);
2226		final CompletableFuture<Integer> h3 = m.applyToEither(g, f, rs[3]);
2227
#	Line 1816 | Line 2230 | public class CompletableFutureTest exten
2230		assertEquals(inc(v1), h0.join());
2231		rs[0].assertValue(inc(v1));
2232		} catch (CompletionException ok) {
2233	<	checkCompletedWithWrappedCFException(h0, ex);
2233	>	checkCompletedWithWrappedException(h0, ex);
2234		rs[0].assertNotInvoked();
2235		}
2236		try {
2237		assertEquals(inc(v1), h1.join());
2238		rs[1].assertValue(inc(v1));
2239		} catch (CompletionException ok) {
2240	<	checkCompletedWithWrappedCFException(h1, ex);
2240	>	checkCompletedWithWrappedException(h1, ex);
2241		rs[1].assertNotInvoked();
2242		}
2243		try {
2244		assertEquals(inc(v1), h2.join());
2245		rs[2].assertValue(inc(v1));
2246		} catch (CompletionException ok) {
2247	<	checkCompletedWithWrappedCFException(h2, ex);
2247	>	checkCompletedWithWrappedException(h2, ex);
2248		rs[2].assertNotInvoked();
2249		}
2250		try {
2251		assertEquals(inc(v1), h3.join());
2252		rs[3].assertValue(inc(v1));
2253		} catch (CompletionException ok) {
2254	<	checkCompletedWithWrappedCFException(h3, ex);
2254	>	checkCompletedWithWrappedException(h3, ex);
2255		rs[3].assertNotInvoked();
2256		}
2257
2258		checkCompletedNormally(f, v1);
2259	<	checkCompletedWithWrappedCFException(g, ex);
2259	>	checkCompletedExceptionally(g, ex);
2260		}}
2261
2262		/**
#	Line 1900 | Line 2314 | public class CompletableFutureTest exten
2314		for (int i = 0; i < 4; i++) rs[i].assertNotInvoked();
2315		}}
2316
2317	+	public void testApplyToEither_sourceCancelled2() {
2318	+	for (ExecutionMode m : ExecutionMode.values())
2319	+	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2320	+	for (boolean fFirst : new boolean[] { true, false })
2321	+	for (Integer v1 : new Integer[] { 1, null })
2322	+	{
2323	+	final CompletableFuture<Integer> f = new CompletableFuture<>();
2324	+	final CompletableFuture<Integer> g = new CompletableFuture<>();
2325	+	final IncFunction[] rs = new IncFunction[6];
2326	+	for (int i = 0; i < rs.length; i++) rs[i] = new IncFunction(m);
2327	+
2328	+	final CompletableFuture<Integer> h0 = m.applyToEither(f, g, rs[0]);
2329	+	final CompletableFuture<Integer> h1 = m.applyToEither(g, f, rs[1]);
2330	+	assertTrue(fFirst ? f.complete(v1) : g.cancel(mayInterruptIfRunning));
2331	+	assertTrue(!fFirst ? f.complete(v1) : g.cancel(mayInterruptIfRunning));
2332	+	final CompletableFuture<Integer> h2 = m.applyToEither(f, g, rs[2]);
2333	+	final CompletableFuture<Integer> h3 = m.applyToEither(g, f, rs[3]);
2334	+
2335	+	// unspecified behavior - both source completions available
2336	+	try {
2337	+	assertEquals(inc(v1), h0.join());
2338	+	rs[0].assertValue(inc(v1));
2339	+	} catch (CompletionException ok) {
2340	+	checkCompletedWithWrappedCancellationException(h0);
2341	+	rs[0].assertNotInvoked();
2342	+	}
2343	+	try {
2344	+	assertEquals(inc(v1), h1.join());
2345	+	rs[1].assertValue(inc(v1));
2346	+	} catch (CompletionException ok) {
2347	+	checkCompletedWithWrappedCancellationException(h1);
2348	+	rs[1].assertNotInvoked();
2349	+	}
2350	+	try {
2351	+	assertEquals(inc(v1), h2.join());
2352	+	rs[2].assertValue(inc(v1));
2353	+	} catch (CompletionException ok) {
2354	+	checkCompletedWithWrappedCancellationException(h2);
2355	+	rs[2].assertNotInvoked();
2356	+	}
2357	+	try {
2358	+	assertEquals(inc(v1), h3.join());
2359	+	rs[3].assertValue(inc(v1));
2360	+	} catch (CompletionException ok) {
2361	+	checkCompletedWithWrappedCancellationException(h3);
2362	+	rs[3].assertNotInvoked();
2363	+	}
2364	+
2365	+	checkCompletedNormally(f, v1);
2366	+	checkCancelled(g);
2367	+	}}
2368	+
2369		/**
2370		* applyToEither result completes exceptionally if action does
2371		*/
#	Line 2014 | Line 2480 | public class CompletableFutureTest exten
2480		rs[0].assertNotInvoked();
2481		rs[1].assertNotInvoked();
2482		f.completeExceptionally(ex);
2483	<	checkCompletedWithWrappedCFException(h0, ex);
2484	<	checkCompletedWithWrappedCFException(h1, ex);
2483	>	checkCompletedWithWrappedException(h0, ex);
2484	>	checkCompletedWithWrappedException(h1, ex);
2485		final CompletableFuture<Void> h2 = m.acceptEither(f, g, rs[2]);
2486		final CompletableFuture<Void> h3 = m.acceptEither(g, f, rs[3]);
2487	<	checkCompletedWithWrappedCFException(h2, ex);
2488	<	checkCompletedWithWrappedCFException(h3, ex);
2487	>	checkCompletedWithWrappedException(h2, ex);
2488	>	checkCompletedWithWrappedException(h3, ex);
2489
2490		g.complete(v1);
2491
#	Line 2030 | Line 2496 | public class CompletableFutureTest exten
2496		assertNull(h4.join());
2497		rs[4].assertValue(v1);
2498		} catch (CompletionException ok) {
2499	<	checkCompletedWithWrappedCFException(h4, ex);
2499	>	checkCompletedWithWrappedException(h4, ex);
2500		rs[4].assertNotInvoked();
2501		}
2502		try {
2503		assertNull(h5.join());
2504		rs[5].assertValue(v1);
2505		} catch (CompletionException ok) {
2506	<	checkCompletedWithWrappedCFException(h5, ex);
2506	>	checkCompletedWithWrappedException(h5, ex);
2507		rs[5].assertNotInvoked();
2508		}
2509
2510	<	checkCompletedWithWrappedCFException(f, ex);
2510	>	checkCompletedExceptionally(f, ex);
2511		checkCompletedNormally(g, v1);
2512	<	checkCompletedWithWrappedCFException(h0, ex);
2513	<	checkCompletedWithWrappedCFException(h1, ex);
2514	<	checkCompletedWithWrappedCFException(h2, ex);
2515	<	checkCompletedWithWrappedCFException(h3, ex);
2516	<	checkCompletedWithWrappedCFException(h4, ex);
2512	>	checkCompletedWithWrappedException(h0, ex);
2513	>	checkCompletedWithWrappedException(h1, ex);
2514	>	checkCompletedWithWrappedException(h2, ex);
2515	>	checkCompletedWithWrappedException(h3, ex);
2516	>	checkCompletedWithWrappedException(h4, ex);
2517		for (int i = 0; i < 4; i++) rs[i].assertNotInvoked();
2518		}}
2519
2520	+	public void testAcceptEither_exceptionalCompletion2() {
2521	+	for (ExecutionMode m : ExecutionMode.values())
2522	+	for (boolean fFirst : new boolean[] { true, false })
2523	+	for (Integer v1 : new Integer[] { 1, null })
2524	+	{
2525	+	final CompletableFuture<Integer> f = new CompletableFuture<>();
2526	+	final CompletableFuture<Integer> g = new CompletableFuture<>();
2527	+	final CFException ex = new CFException();
2528	+	final NoopConsumer[] rs = new NoopConsumer[6];
2529	+	for (int i = 0; i < rs.length; i++) rs[i] = new NoopConsumer(m);
2530	+
2531	+	final CompletableFuture<Void> h0 = m.acceptEither(f, g, rs[0]);
2532	+	final CompletableFuture<Void> h1 = m.acceptEither(g, f, rs[1]);
2533	+	assertTrue(fFirst ? f.complete(v1) : g.completeExceptionally(ex));
2534	+	assertTrue(!fFirst ? f.complete(v1) : g.completeExceptionally(ex));
2535	+	final CompletableFuture<Void> h2 = m.acceptEither(f, g, rs[2]);
2536	+	final CompletableFuture<Void> h3 = m.acceptEither(g, f, rs[3]);
2537	+
2538	+	// unspecified behavior - both source completions available
2539	+	try {
2540	+	assertEquals(null, h0.join());
2541	+	rs[0].assertValue(v1);
2542	+	} catch (CompletionException ok) {
2543	+	checkCompletedWithWrappedException(h0, ex);
2544	+	rs[0].assertNotInvoked();
2545	+	}
2546	+	try {
2547	+	assertEquals(null, h1.join());
2548	+	rs[1].assertValue(v1);
2549	+	} catch (CompletionException ok) {
2550	+	checkCompletedWithWrappedException(h1, ex);
2551	+	rs[1].assertNotInvoked();
2552	+	}
2553	+	try {
2554	+	assertEquals(null, h2.join());
2555	+	rs[2].assertValue(v1);
2556	+	} catch (CompletionException ok) {
2557	+	checkCompletedWithWrappedException(h2, ex);
2558	+	rs[2].assertNotInvoked();
2559	+	}
2560	+	try {
2561	+	assertEquals(null, h3.join());
2562	+	rs[3].assertValue(v1);
2563	+	} catch (CompletionException ok) {
2564	+	checkCompletedWithWrappedException(h3, ex);
2565	+	rs[3].assertNotInvoked();
2566	+	}
2567	+
2568	+	checkCompletedNormally(f, v1);
2569	+	checkCompletedExceptionally(g, ex);
2570	+	}}
2571	+
2572		/**
2573		* acceptEither result completes exceptionally if either source cancelled
2574		*/
#	Line 2216 | Line 2734 | public class CompletableFutureTest exten
2734		checkIncomplete(h1);
2735		rs[0].assertNotInvoked();
2736		rs[1].assertNotInvoked();
2737	<	f.completeExceptionally(ex);
2738	<	checkCompletedWithWrappedCFException(h0, ex);
2739	<	checkCompletedWithWrappedCFException(h1, ex);
2737	>	assertTrue(f.completeExceptionally(ex));
2738	>	checkCompletedWithWrappedException(h0, ex);
2739	>	checkCompletedWithWrappedException(h1, ex);
2740		final CompletableFuture<Void> h2 = m.runAfterEither(f, g, rs[2]);
2741		final CompletableFuture<Void> h3 = m.runAfterEither(g, f, rs[3]);
2742	<	checkCompletedWithWrappedCFException(h2, ex);
2743	<	checkCompletedWithWrappedCFException(h3, ex);
2742	>	checkCompletedWithWrappedException(h2, ex);
2743	>	checkCompletedWithWrappedException(h3, ex);
2744
2745	<	g.complete(v1);
2745	>	assertTrue(g.complete(v1));
2746
2747		// unspecified behavior - both source completions available
2748		final CompletableFuture<Void> h4 = m.runAfterEither(f, g, rs[4]);
#	Line 2233 | Line 2751 | public class CompletableFutureTest exten
2751		assertNull(h4.join());
2752		rs[4].assertInvoked();
2753		} catch (CompletionException ok) {
2754	<	checkCompletedWithWrappedCFException(h4, ex);
2754	>	checkCompletedWithWrappedException(h4, ex);
2755		rs[4].assertNotInvoked();
2756		}
2757		try {
2758		assertNull(h5.join());
2759		rs[5].assertInvoked();
2760		} catch (CompletionException ok) {
2761	<	checkCompletedWithWrappedCFException(h5, ex);
2761	>	checkCompletedWithWrappedException(h5, ex);
2762		rs[5].assertNotInvoked();
2763		}
2764
2765	<	checkCompletedWithWrappedCFException(f, ex);
2765	>	checkCompletedExceptionally(f, ex);
2766		checkCompletedNormally(g, v1);
2767	<	checkCompletedWithWrappedCFException(h0, ex);
2768	<	checkCompletedWithWrappedCFException(h1, ex);
2769	<	checkCompletedWithWrappedCFException(h2, ex);
2770	<	checkCompletedWithWrappedCFException(h3, ex);
2771	<	checkCompletedWithWrappedCFException(h4, ex);
2767	>	checkCompletedWithWrappedException(h0, ex);
2768	>	checkCompletedWithWrappedException(h1, ex);
2769	>	checkCompletedWithWrappedException(h2, ex);
2770	>	checkCompletedWithWrappedException(h3, ex);
2771	>	checkCompletedWithWrappedException(h4, ex);
2772		for (int i = 0; i < 4; i++) rs[i].assertNotInvoked();
2773		}}
2774
2775	+	public void testRunAfterEither_exceptionalCompletion2() {
2776	+	for (ExecutionMode m : ExecutionMode.values())
2777	+	for (boolean fFirst : new boolean[] { true, false })
2778	+	for (Integer v1 : new Integer[] { 1, null })
2779	+	{
2780	+	final CompletableFuture<Integer> f = new CompletableFuture<>();
2781	+	final CompletableFuture<Integer> g = new CompletableFuture<>();
2782	+	final CFException ex = new CFException();
2783	+	final Noop[] rs = new Noop[6];
2784	+	for (int i = 0; i < rs.length; i++) rs[i] = new Noop(m);
2785	+
2786	+	final CompletableFuture<Void> h0 = m.runAfterEither(f, g, rs[0]);
2787	+	final CompletableFuture<Void> h1 = m.runAfterEither(g, f, rs[1]);
2788	+	assertTrue( fFirst ? f.complete(v1) : g.completeExceptionally(ex));
2789	+	assertTrue(!fFirst ? f.complete(v1) : g.completeExceptionally(ex));
2790	+	final CompletableFuture<Void> h2 = m.runAfterEither(f, g, rs[2]);
2791	+	final CompletableFuture<Void> h3 = m.runAfterEither(g, f, rs[3]);
2792	+
2793	+	// unspecified behavior - both source completions available
2794	+	try {
2795	+	assertEquals(null, h0.join());
2796	+	rs[0].assertInvoked();
2797	+	} catch (CompletionException ok) {
2798	+	checkCompletedWithWrappedException(h0, ex);
2799	+	rs[0].assertNotInvoked();
2800	+	}
2801	+	try {
2802	+	assertEquals(null, h1.join());
2803	+	rs[1].assertInvoked();
2804	+	} catch (CompletionException ok) {
2805	+	checkCompletedWithWrappedException(h1, ex);
2806	+	rs[1].assertNotInvoked();
2807	+	}
2808	+	try {
2809	+	assertEquals(null, h2.join());
2810	+	rs[2].assertInvoked();
2811	+	} catch (CompletionException ok) {
2812	+	checkCompletedWithWrappedException(h2, ex);
2813	+	rs[2].assertNotInvoked();
2814	+	}
2815	+	try {
2816	+	assertEquals(null, h3.join());
2817	+	rs[3].assertInvoked();
2818	+	} catch (CompletionException ok) {
2819	+	checkCompletedWithWrappedException(h3, ex);
2820	+	rs[3].assertNotInvoked();
2821	+	}
2822	+
2823	+	checkCompletedNormally(f, v1);
2824	+	checkCompletedExceptionally(g, ex);
2825	+	}}
2826	+
2827		/**
2828		* runAfterEither result completes exceptionally if either source cancelled
2829		*/
#	Line 2281 | Line 2851 | public class CompletableFutureTest exten
2851		checkCompletedWithWrappedCancellationException(h2);
2852		checkCompletedWithWrappedCancellationException(h3);
2853
2854	<	g.complete(v1);
2854	>	assertTrue(g.complete(v1));
2855
2856		// unspecified behavior - both source completions available
2857		final CompletableFuture<Void> h4 = m.runAfterEither(f, g, rs[4]);
#	Line 2325 | Line 2895 | public class CompletableFutureTest exten
2895
2896		final CompletableFuture<Void> h0 = m.runAfterEither(f, g, rs[0]);
2897		final CompletableFuture<Void> h1 = m.runAfterEither(g, f, rs[1]);
2898	<	f.complete(v1);
2898	>	assertTrue(f.complete(v1));
2899		final CompletableFuture<Void> h2 = m.runAfterEither(f, g, rs[2]);
2900		final CompletableFuture<Void> h3 = m.runAfterEither(g, f, rs[3]);
2901		checkCompletedWithWrappedCFException(h0);
#	Line 2333 | Line 2903 | public class CompletableFutureTest exten
2903		checkCompletedWithWrappedCFException(h2);
2904		checkCompletedWithWrappedCFException(h3);
2905		for (int i = 0; i < 4; i++) rs[i].assertInvoked();
2906	<	g.complete(v2);
2906	>	assertTrue(g.complete(v2));
2907		final CompletableFuture<Void> h4 = m.runAfterEither(f, g, rs[4]);
2908		final CompletableFuture<Void> h5 = m.runAfterEither(g, f, rs[5]);
2909		checkCompletedWithWrappedCFException(h4);
#	Line 2354 | Line 2924 | public class CompletableFutureTest exten
2924		{
2925		final CompletableFuture<Integer> f = new CompletableFuture<>();
2926		final CompletableFutureInc r = new CompletableFutureInc(m);
2927	<	if (!createIncomplete) f.complete(v1);
2927	>	if (!createIncomplete) assertTrue(f.complete(v1));
2928		final CompletableFuture<Integer> g = m.thenCompose(f, r);
2929	<	if (createIncomplete) f.complete(v1);
2929	>	if (createIncomplete) assertTrue(f.complete(v1));
2930
2931		checkCompletedNormally(g, inc(v1));
2932		checkCompletedNormally(f, v1);
2933	<	r.assertInvoked();
2933	>	r.assertValue(v1);
2934		}}
2935
2936		/**
#	Line 2378 | Line 2948 | public class CompletableFutureTest exten
2948		final CompletableFuture<Integer> g = m.thenCompose(f, r);
2949		if (createIncomplete) f.completeExceptionally(ex);
2950
2951	<	checkCompletedWithWrappedCFException(g, ex);
2952	<	checkCompletedWithWrappedCFException(f, ex);
2951	>	checkCompletedWithWrappedException(g, ex);
2952	>	checkCompletedExceptionally(f, ex);
2953		r.assertNotInvoked();
2954		}}
2955
#	Line 2394 | Line 2964 | public class CompletableFutureTest exten
2964		final CompletableFuture<Integer> f = new CompletableFuture<>();
2965		final FailingCompletableFutureFunction r
2966		= new FailingCompletableFutureFunction(m);
2967	<	if (!createIncomplete) f.complete(v1);
2967	>	if (!createIncomplete) assertTrue(f.complete(v1));
2968		final CompletableFuture<Integer> g = m.thenCompose(f, r);
2969	<	if (createIncomplete) f.complete(v1);
2969	>	if (createIncomplete) assertTrue(f.complete(v1));
2970
2971		checkCompletedWithWrappedCFException(g);
2972		checkCompletedNormally(f, v1);
#	Line 2439 | Line 3009 | public class CompletableFutureTest exten
3009		* when all components complete normally
3010		*/
3011		public void testAllOf_normal() throws Exception {
3012	<	for (int k = 1; k < 20; ++k) {
3012	>	for (int k = 1; k < 10; k++) {
3013		CompletableFuture<Integer>[] fs
3014		= (CompletableFuture<Integer>[]) new CompletableFuture[k];
3015	<	for (int i = 0; i < k; ++i)
3015	>	for (int i = 0; i < k; i++)
3016		fs[i] = new CompletableFuture<>();
3017		CompletableFuture<Void> f = CompletableFuture.allOf(fs);
3018	<	for (int i = 0; i < k; ++i) {
3018	>	for (int i = 0; i < k; i++) {
3019		checkIncomplete(f);
3020		checkIncomplete(CompletableFuture.allOf(fs));
3021		fs[i].complete(one);
#	Line 2456 | Line 3026 | public class CompletableFutureTest exten
3026		}
3027
3028		public void testAllOf_backwards() throws Exception {
3029	<	for (int k = 1; k < 20; ++k) {
3029	>	for (int k = 1; k < 10; k++) {
3030		CompletableFuture<Integer>[] fs
3031		= (CompletableFuture<Integer>[]) new CompletableFuture[k];
3032	<	for (int i = 0; i < k; ++i)
3032	>	for (int i = 0; i < k; i++)
3033		fs[i] = new CompletableFuture<>();
3034		CompletableFuture<Void> f = CompletableFuture.allOf(fs);
3035		for (int i = k - 1; i >= 0; i--) {
#	Line 2472 | Line 3042 | public class CompletableFutureTest exten
3042		}
3043		}
3044
3045	+	public void testAllOf_exceptional() throws Exception {
3046	+	for (int k = 1; k < 10; k++) {
3047	+	CompletableFuture<Integer>[] fs
3048	+	= (CompletableFuture<Integer>[]) new CompletableFuture[k];
3049	+	CFException ex = new CFException();
3050	+	for (int i = 0; i < k; i++)
3051	+	fs[i] = new CompletableFuture<>();
3052	+	CompletableFuture<Void> f = CompletableFuture.allOf(fs);
3053	+	for (int i = 0; i < k; i++) {
3054	+	checkIncomplete(f);
3055	+	checkIncomplete(CompletableFuture.allOf(fs));
3056	+	if (i != k/2) {
3057	+	fs[i].complete(i);
3058	+	checkCompletedNormally(fs[i], i);
3059	+	} else {
3060	+	fs[i].completeExceptionally(ex);
3061	+	checkCompletedExceptionally(fs[i], ex);
3062	+	}
3063	+	}
3064	+	checkCompletedWithWrappedException(f, ex);
3065	+	checkCompletedWithWrappedException(CompletableFuture.allOf(fs), ex);
3066	+	}
3067	+	}
3068	+
3069		/**
3070		* anyOf(no component futures) returns an incomplete future
3071		*/
3072		public void testAnyOf_empty() throws Exception {
3073	+	for (Integer v1 : new Integer[] { 1, null })
3074	+	{
3075		CompletableFuture<Object> f = CompletableFuture.anyOf();
3076		checkIncomplete(f);
3077	<	}
3077	>
3078	>	f.complete(v1);
3079	>	checkCompletedNormally(f, v1);
3080	>	}}
3081
3082		/**
3083		* anyOf returns a future completed normally with a value when
3084		* a component future does
3085		*/
3086		public void testAnyOf_normal() throws Exception {
3087	<	for (int k = 0; k < 10; ++k) {
3087	>	for (int k = 0; k < 10; k++) {
3088		CompletableFuture[] fs = new CompletableFuture[k];
3089	<	for (int i = 0; i < k; ++i)
3089	>	for (int i = 0; i < k; i++)
3090		fs[i] = new CompletableFuture<>();
3091		CompletableFuture<Object> f = CompletableFuture.anyOf(fs);
3092		checkIncomplete(f);
3093	<	for (int i = 0; i < k; ++i) {
3094	<	fs[i].complete(one);
3095	<	checkCompletedNormally(f, one);
3096	<	checkCompletedNormally(CompletableFuture.anyOf(fs), one);
3093	>	for (int i = 0; i < k; i++) {
3094	>	fs[i].complete(i);
3095	>	checkCompletedNormally(f, 0);
3096	>	int x = (int) CompletableFuture.anyOf(fs).join();
3097	>	assertTrue(0 <= x && x <= i);
3098	>	}
3099	>	}
3100	>	}
3101	>	public void testAnyOf_normal_backwards() throws Exception {
3102	>	for (int k = 0; k < 10; k++) {
3103	>	CompletableFuture[] fs = new CompletableFuture[k];
3104	>	for (int i = 0; i < k; i++)
3105	>	fs[i] = new CompletableFuture<>();
3106	>	CompletableFuture<Object> f = CompletableFuture.anyOf(fs);
3107	>	checkIncomplete(f);
3108	>	for (int i = k - 1; i >= 0; i--) {
3109	>	fs[i].complete(i);
3110	>	checkCompletedNormally(f, k - 1);
3111	>	int x = (int) CompletableFuture.anyOf(fs).join();
3112	>	assertTrue(i <= x && x <= k - 1);
3113		}
3114		}
3115		}
#	Line 2503 | Line 3118 | public class CompletableFutureTest exten
3118		* anyOf result completes exceptionally when any component does.
3119		*/
3120		public void testAnyOf_exceptional() throws Exception {
3121	<	for (int k = 0; k < 10; ++k) {
3121	>	for (int k = 0; k < 10; k++) {
3122		CompletableFuture[] fs = new CompletableFuture[k];
3123	<	for (int i = 0; i < k; ++i)
3123	>	CFException[] exs = new CFException[k];
3124	>	for (int i = 0; i < k; i++) {
3125		fs[i] = new CompletableFuture<>();
3126	+	exs[i] = new CFException();
3127	+	}
3128		CompletableFuture<Object> f = CompletableFuture.anyOf(fs);
3129		checkIncomplete(f);
3130	<	for (int i = 0; i < k; ++i) {
3131	<	fs[i].completeExceptionally(new CFException());
3132	<	checkCompletedWithWrappedCFException(f);
3130	>	for (int i = 0; i < k; i++) {
3131	>	fs[i].completeExceptionally(exs[i]);
3132	>	checkCompletedWithWrappedException(f, exs[0]);
3133	>	checkCompletedWithWrappedCFException(CompletableFuture.anyOf(fs));
3134	>	}
3135	>	}
3136	>	}
3137	>
3138	>	public void testAnyOf_exceptional_backwards() throws Exception {
3139	>	for (int k = 0; k < 10; k++) {
3140	>	CompletableFuture[] fs = new CompletableFuture[k];
3141	>	CFException[] exs = new CFException[k];
3142	>	for (int i = 0; i < k; i++) {
3143	>	fs[i] = new CompletableFuture<>();
3144	>	exs[i] = new CFException();
3145	>	}
3146	>	CompletableFuture<Object> f = CompletableFuture.anyOf(fs);
3147	>	checkIncomplete(f);
3148	>	for (int i = k - 1; i >= 0; i--) {
3149	>	fs[i].completeExceptionally(exs[i]);
3150	>	checkCompletedWithWrappedException(f, exs[k - 1]);
3151		checkCompletedWithWrappedCFException(CompletableFuture.anyOf(fs));
3152		}
3153		}
#	Line 2530 | Line 3166 | public class CompletableFutureTest exten
3166		Runnable[] throwingActions = {
3167		() -> CompletableFuture.supplyAsync(null),
3168		() -> CompletableFuture.supplyAsync(null, exec),
3169	<	() -> CompletableFuture.supplyAsync(new IntegerSupplier(ExecutionMode.DEFAULT, 42), null),
3169	>	() -> CompletableFuture.supplyAsync(new IntegerSupplier(ExecutionMode.SYNC, 42), null),
3170
3171		() -> CompletableFuture.runAsync(null),
3172		() -> CompletableFuture.runAsync(null, exec),
#	Line 2635 | Line 3271 | public class CompletableFutureTest exten
3271		assertSame(f, f.toCompletableFuture());
3272		}
3273
3274	<	/**
2639	<	* whenComplete action executes on normal completion, propagating
2640	<	* source result.
2641	<	*/
2642	<	public void testWhenComplete_normalCompletion1() {
2643	<	for (ExecutionMode m : ExecutionMode.values())
2644	<	for (boolean createIncomplete : new boolean[] { true, false })
2645	<	for (Integer v1 : new Integer[] { 1, null })
2646	<	{
2647	<	final AtomicInteger a = new AtomicInteger(0);
2648	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2649	<	if (!createIncomplete) f.complete(v1);
2650	<	final CompletableFuture<Integer> g = m.whenComplete
2651	<	(f,
2652	<	(Integer x, Throwable t) -> {
2653	<	threadAssertSame(x, v1);
2654	<	threadAssertNull(t);
2655	<	a.getAndIncrement();
2656	<	});
2657	<	if (createIncomplete) f.complete(v1);
3274	>	//--- tests of implementation details; not part of official tck ---
3275
3276	<	checkCompletedNormally(g, v1);
3277	<	checkCompletedNormally(f, v1);
3278	<	assertEquals(1, a.get());
3279	<	}}
3276	>	Object resultOf(CompletableFuture<?> f) {
3277	>	try {
3278	>	java.lang.reflect.Field resultField
3279	>	= CompletableFuture.class.getDeclaredField("result");
3280	>	resultField.setAccessible(true);
3281	>	return resultField.get(f);
3282	>	} catch (Throwable t) { throw new AssertionError(t); }
3283	>	}
3284
3285	<	/**
3286	<	* whenComplete action executes on exceptional completion, propagating
2666	<	* source result.
2667	<	*/
2668	<	public void testWhenComplete_exceptionalCompletion() {
3285	>	public void testExceptionPropagationReusesResultObject() {
3286	>	if (!testImplementationDetails) return;
3287		for (ExecutionMode m : ExecutionMode.values())
2670	–	for (boolean createIncomplete : new boolean[] { true, false })
2671	–	for (Integer v1 : new Integer[] { 1, null })
3288		{
2673	–	final AtomicInteger a = new AtomicInteger(0);
3289		final CFException ex = new CFException();
3290	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
3291	<	if (!createIncomplete) f.completeExceptionally(ex);
2677	<	final CompletableFuture<Integer> g = m.whenComplete
2678	<	(f,
2679	<	(Integer x, Throwable t) -> {
2680	<	threadAssertNull(x);
2681	<	threadAssertSame(t, ex);
2682	<	a.getAndIncrement();
2683	<	});
2684	<	if (createIncomplete) f.completeExceptionally(ex);
2685	<	checkCompletedWithWrappedCFException(f, ex);
2686	<	checkCompletedWithWrappedCFException(g, ex);
2687	<	assertEquals(1, a.get());
2688	<	}}
3290	>	final CompletableFuture<Integer> v42 = CompletableFuture.completedFuture(42);
3291	>	final CompletableFuture<Integer> incomplete = new CompletableFuture<>();
3292
3293	<	/**
3294	<	* whenComplete action executes on cancelled source, propagating
2692	<	* CancellationException.
2693	<	*/
2694	<	public void testWhenComplete_sourceCancelled() {
2695	<	for (ExecutionMode m : ExecutionMode.values())
2696	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2697	<	for (boolean createIncomplete : new boolean[] { true, false })
2698	<	{
2699	<	final AtomicInteger a = new AtomicInteger(0);
2700	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2701	<	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
2702	<	final CompletableFuture<Integer> g = m.whenComplete
2703	<	(f,
2704	<	(Integer x, Throwable t) -> {
2705	<	threadAssertNull(x);
2706	<	threadAssertTrue(t instanceof CancellationException);
2707	<	a.getAndIncrement();
2708	<	});
2709	<	if (createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
3293	>	List<Function<CompletableFuture<Integer>, CompletableFuture<?>>> funs
3294	>	= new ArrayList<>();
3295
3296	<	//try { g.join(); } catch (Throwable t) { throw new Error(t); }
3297	<	checkCompletedWithWrappedCancellationException(g);
3298	<	checkCancelled(f);
2714	<	assertEquals(1, a.get());
2715	<	}}
3296	>	funs.add((y) -> m.thenRun(y, new Noop(m)));
3297	>	funs.add((y) -> m.thenAccept(y, new NoopConsumer(m)));
3298	>	funs.add((y) -> m.thenApply(y, new IncFunction(m)));
3299
3300	<	/**
3301	<	* If a whenComplete action throws an exception when triggered by
3302	<	* a normal completion, it completes exceptionally
2720	<	*/
2721	<	public void testWhenComplete_actionFailed() {
2722	<	for (boolean createIncomplete : new boolean[] { true, false })
2723	<	for (ExecutionMode m : ExecutionMode.values())
2724	<	for (Integer v1 : new Integer[] { 1, null })
2725	<	{
2726	<	final AtomicInteger a = new AtomicInteger(0);
2727	<	final CFException ex = new CFException();
2728	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2729	<	if (!createIncomplete) f.complete(v1);
2730	<	final CompletableFuture<Integer> g = m.whenComplete
2731	<	(f,
2732	<	(Integer x, Throwable t) -> {
2733	<	threadAssertSame(x, v1);
2734	<	threadAssertNull(t);
2735	<	a.getAndIncrement();
2736	<	throw ex;
2737	<	});
2738	<	if (createIncomplete) f.complete(v1);
2739	<	checkCompletedNormally(f, v1);
2740	<	checkCompletedWithWrappedCFException(g, ex);
2741	<	assertEquals(1, a.get());
2742	<	}}
3300	>	funs.add((y) -> m.runAfterEither(y, incomplete, new Noop(m)));
3301	>	funs.add((y) -> m.acceptEither(y, incomplete, new NoopConsumer(m)));
3302	>	funs.add((y) -> m.applyToEither(y, incomplete, new IncFunction(m)));
3303
3304	<	/**
3305	<	* If a whenComplete action throws an exception when triggered by
3306	<	* a source completion that also throws an exception, the source
2747	<	* exception takes precedence.
2748	<	*/
2749	<	public void testWhenComplete_actionFailedSourceFailed() {
2750	<	for (boolean createIncomplete : new boolean[] { true, false })
2751	<	for (ExecutionMode m : ExecutionMode.values())
2752	<	for (Integer v1 : new Integer[] { 1, null })
2753	<	{
2754	<	final AtomicInteger a = new AtomicInteger(0);
2755	<	final CFException ex1 = new CFException();
2756	<	final CFException ex2 = new CFException();
2757	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
3304	>	funs.add((y) -> m.runAfterBoth(y, v42, new Noop(m)));
3305	>	funs.add((y) -> m.thenAcceptBoth(y, v42, new SubtractAction(m)));
3306	>	funs.add((y) -> m.thenCombine(y, v42, new SubtractFunction(m)));
3307
3308	<	if (!createIncomplete) f.completeExceptionally(ex1);
2760	<	final CompletableFuture<Integer> g = m.whenComplete
2761	<	(f,
2762	<	(Integer x, Throwable t) -> {
2763	<	threadAssertSame(t, ex1);
2764	<	threadAssertNull(x);
2765	<	a.getAndIncrement();
2766	<	throw ex2;
2767	<	});
2768	<	if (createIncomplete) f.completeExceptionally(ex1);
3308	>	funs.add((y) -> m.whenComplete(y, (Integer x, Throwable t) -> {}));
3309
3310	<	checkCompletedWithWrappedCFException(f, ex1);
3311	<	checkCompletedWithWrappedCFException(g, ex1);
3312	<	assertEquals(1, a.get());
3310	>	funs.add((y) -> m.thenCompose(y, new CompletableFutureInc(m)));
3311	>
3312	>	funs.add((y) -> CompletableFuture.allOf(new CompletableFuture<?>[] {y, v42}));
3313	>	funs.add((y) -> CompletableFuture.anyOf(new CompletableFuture<?>[] {y, incomplete}));
3314	>
3315	>	for (Function<CompletableFuture<Integer>, CompletableFuture<?>>
3316	>	fun : funs) {
3317	>	CompletableFuture<Integer> f = new CompletableFuture<>();
3318	>	f.completeExceptionally(ex);
3319	>	CompletableFuture<Integer> src = m.thenApply(f, new IncFunction(m));
3320	>	checkCompletedWithWrappedException(src, ex);
3321	>	CompletableFuture<?> dep = fun.apply(src);
3322	>	checkCompletedWithWrappedException(dep, ex);
3323	>	assertSame(resultOf(src), resultOf(dep));
3324	>	}
3325	>
3326	>	for (Function<CompletableFuture<Integer>, CompletableFuture<?>>
3327	>	fun : funs) {
3328	>	CompletableFuture<Integer> f = new CompletableFuture<>();
3329	>	CompletableFuture<Integer> src = m.thenApply(f, new IncFunction(m));
3330	>	CompletableFuture<?> dep = fun.apply(src);
3331	>	f.completeExceptionally(ex);
3332	>	checkCompletedWithWrappedException(src, ex);
3333	>	checkCompletedWithWrappedException(dep, ex);
3334	>	assertSame(resultOf(src), resultOf(dep));
3335	>	}
3336	>
3337	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
3338	>	for (Function<CompletableFuture<Integer>, CompletableFuture<?>>
3339	>	fun : funs) {
3340	>	CompletableFuture<Integer> f = new CompletableFuture<>();
3341	>	f.cancel(mayInterruptIfRunning);
3342	>	checkCancelled(f);
3343	>	CompletableFuture<Integer> src = m.thenApply(f, new IncFunction(m));
3344	>	checkCompletedWithWrappedCancellationException(src);
3345	>	CompletableFuture<?> dep = fun.apply(src);
3346	>	checkCompletedWithWrappedCancellationException(dep);
3347	>	assertSame(resultOf(src), resultOf(dep));
3348	>	}
3349	>
3350	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
3351	>	for (Function<CompletableFuture<Integer>, CompletableFuture<?>>
3352	>	fun : funs) {
3353	>	CompletableFuture<Integer> f = new CompletableFuture<>();
3354	>	CompletableFuture<Integer> src = m.thenApply(f, new IncFunction(m));
3355	>	CompletableFuture<?> dep = fun.apply(src);
3356	>	f.cancel(mayInterruptIfRunning);
3357	>	checkCancelled(f);
3358	>	checkCompletedWithWrappedCancellationException(src);
3359	>	checkCompletedWithWrappedCancellationException(dep);
3360	>	assertSame(resultOf(src), resultOf(dep));
3361	>	}
3362		}}
3363
3364		}

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