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

Comparing jsr166/src/test/tck/CompletableFutureTest.java (file contents):
Revision 1.72 by jsr166, Fri Jun 6 21:10:34 2014 UTC vs.
Revision 1.95 by jsr166, Wed Jun 25 15:32:10 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 107 | Line 110 | public class CompletableFutureTest exten
110
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	<
141	>
142		assertTrue(f.isDone());
143		assertFalse(f.isCancelled());
144		assertTrue(f.toString().contains("[Completed exceptionally]"));
#	Line 158 | Line 165 | public class CompletableFutureTest exten
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 183 | 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 227 | 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 250 | 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 262 | 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 289 | Line 310 | public class CompletableFutureTest exten
310		CompletableFuture<Integer> f;
311
312		f = new CompletableFuture<>();
313	<	f.complete(v1);
313	>	assertTrue(f.complete(v1));
314		for (int i = 0; i < 2; i++) {
315		f.obtrudeException(ex = new CFException());
316		checkCompletedExceptionally(f, ex);
#	Line 309 | Line 330 | public class CompletableFutureTest exten
330		checkCompletedExceptionally(f, ex);
331		f.completeExceptionally(new CFException());
332		checkCompletedExceptionally(f, ex);
333	<	f.complete(v1);
333	>	assertFalse(f.complete(v1));
334		checkCompletedExceptionally(f, ex);
335		}}
336
#	Line 317 | Line 338 | public class CompletableFutureTest exten
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 339 | 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 521 | 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 556 | Line 589 | public class CompletableFutureTest exten
589		* execution modes without copy/pasting all the test methods.
590		*/
591		enum ExecutionMode {
592	<	DEFAULT {
592	>	SYNC {
593		public void checkExecutionMode() {
594		assertFalse(ThreadExecutor.startedCurrentThread());
595		assertNull(ForkJoinTask.getPool());
#	Line 829 | Line 862 | public class CompletableFutureTest exten
862		{
863		final AtomicInteger a = new AtomicInteger(0);
864		final CompletableFuture<Integer> f = new CompletableFuture<>();
865	<	if (!createIncomplete) f.complete(v1);
865	>	if (!createIncomplete) assertTrue(f.complete(v1));
866		final CompletableFuture<Integer> g = f.exceptionally
867		((Throwable t) -> {
868		// Should not be called
869		a.getAndIncrement();
870		throw new AssertionError();
871		});
872	<	if (createIncomplete) f.complete(v1);
872	>	if (createIncomplete) assertTrue(f.complete(v1));
873
874		checkCompletedNormally(g, v1);
875		checkCompletedNormally(f, v1);
876		assertEquals(0, a.get());
877		}}
878
846	–
879		/**
880		* exceptionally action completes with function value on source
881		* exception
#	Line 858 | Line 890 | public class CompletableFutureTest exten
890		if (!createIncomplete) f.completeExceptionally(ex);
891		final CompletableFuture<Integer> g = f.exceptionally
892		((Throwable t) -> {
893	<	ExecutionMode.DEFAULT.checkExecutionMode();
893	>	ExecutionMode.SYNC.checkExecutionMode();
894		threadAssertSame(t, ex);
895		a.getAndIncrement();
896		return v1;
#	Line 880 | Line 912 | public class CompletableFutureTest exten
912		if (!createIncomplete) f.completeExceptionally(ex1);
913		final CompletableFuture<Integer> g = f.exceptionally
914		((Throwable t) -> {
915	<	ExecutionMode.DEFAULT.checkExecutionMode();
915	>	ExecutionMode.SYNC.checkExecutionMode();
916		threadAssertSame(t, ex1);
917		a.getAndIncrement();
918		throw ex2;
#	Line 892 | Line 924 | public class CompletableFutureTest exten
924		}}
925
926		/**
927	+	* whenComplete action executes on normal completion, propagating
928	+	* source result.
929	+	*/
930	+	public void testWhenComplete_normalCompletion1() {
931	+	for (ExecutionMode m : ExecutionMode.values())
932	+	for (boolean createIncomplete : new boolean[] { true, false })
933	+	for (Integer v1 : new Integer[] { 1, null })
934	+	{
935	+	final AtomicInteger a = new AtomicInteger(0);
936	+	final CompletableFuture<Integer> f = new CompletableFuture<>();
937	+	if (!createIncomplete) assertTrue(f.complete(v1));
938	+	final CompletableFuture<Integer> g = m.whenComplete
939	+	(f,
940	+	(Integer x, Throwable t) -> {
941	+	m.checkExecutionMode();
942	+	threadAssertSame(x, v1);
943	+	threadAssertNull(t);
944	+	a.getAndIncrement();
945	+	});
946	+	if (createIncomplete) assertTrue(f.complete(v1));
947	+
948	+	checkCompletedNormally(g, v1);
949	+	checkCompletedNormally(f, v1);
950	+	assertEquals(1, a.get());
951	+	}}
952	+
953	+	/**
954	+	* whenComplete action executes on exceptional completion, propagating
955	+	* source result.
956	+	*/
957	+	public void testWhenComplete_exceptionalCompletion() {
958	+	for (ExecutionMode m : ExecutionMode.values())
959	+	for (boolean createIncomplete : new boolean[] { true, false })
960	+	for (Integer v1 : new Integer[] { 1, null })
961	+	{
962	+	final AtomicInteger a = new AtomicInteger(0);
963	+	final CFException ex = new CFException();
964	+	final CompletableFuture<Integer> f = new CompletableFuture<>();
965	+	if (!createIncomplete) f.completeExceptionally(ex);
966	+	final CompletableFuture<Integer> g = m.whenComplete
967	+	(f,
968	+	(Integer x, Throwable t) -> {
969	+	m.checkExecutionMode();
970	+	threadAssertNull(x);
971	+	threadAssertSame(t, ex);
972	+	a.getAndIncrement();
973	+	});
974	+	if (createIncomplete) f.completeExceptionally(ex);
975	+
976	+	checkCompletedWithWrappedException(g, ex);
977	+	checkCompletedExceptionally(f, ex);
978	+	assertEquals(1, a.get());
979	+	}}
980	+
981	+	/**
982	+	* whenComplete action executes on cancelled source, propagating
983	+	* CancellationException.
984	+	*/
985	+	public void testWhenComplete_sourceCancelled() {
986	+	for (ExecutionMode m : ExecutionMode.values())
987	+	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
988	+	for (boolean createIncomplete : new boolean[] { true, false })
989	+	{
990	+	final AtomicInteger a = new AtomicInteger(0);
991	+	final CompletableFuture<Integer> f = new CompletableFuture<>();
992	+	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
993	+	final CompletableFuture<Integer> g = m.whenComplete
994	+	(f,
995	+	(Integer x, Throwable t) -> {
996	+	m.checkExecutionMode();
997	+	threadAssertNull(x);
998	+	threadAssertTrue(t instanceof CancellationException);
999	+	a.getAndIncrement();
1000	+	});
1001	+	if (createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
1002	+
1003	+	checkCompletedWithWrappedCancellationException(g);
1004	+	checkCancelled(f);
1005	+	assertEquals(1, a.get());
1006	+	}}
1007	+
1008	+	/**
1009	+	* If a whenComplete action throws an exception when triggered by
1010	+	* a normal completion, it completes exceptionally
1011	+	*/
1012	+	public void testWhenComplete_actionFailed() {
1013	+	for (boolean createIncomplete : new boolean[] { true, false })
1014	+	for (ExecutionMode m : ExecutionMode.values())
1015	+	for (Integer v1 : new Integer[] { 1, null })
1016	+	{
1017	+	final AtomicInteger a = new AtomicInteger(0);
1018	+	final CFException ex = new CFException();
1019	+	final CompletableFuture<Integer> f = new CompletableFuture<>();
1020	+	if (!createIncomplete) assertTrue(f.complete(v1));
1021	+	final CompletableFuture<Integer> g = m.whenComplete
1022	+	(f,
1023	+	(Integer x, Throwable t) -> {
1024	+	m.checkExecutionMode();
1025	+	threadAssertSame(x, v1);
1026	+	threadAssertNull(t);
1027	+	a.getAndIncrement();
1028	+	throw ex;
1029	+	});
1030	+	if (createIncomplete) assertTrue(f.complete(v1));
1031	+
1032	+	checkCompletedWithWrappedException(g, ex);
1033	+	checkCompletedNormally(f, v1);
1034	+	assertEquals(1, a.get());
1035	+	}}
1036	+
1037	+	/**
1038	+	* If a whenComplete action throws an exception when triggered by
1039	+	* a source completion that also throws an exception, the source
1040	+	* exception takes precedence.
1041	+	*/
1042	+	public void testWhenComplete_actionFailedSourceFailed() {
1043	+	for (boolean createIncomplete : new boolean[] { true, false })
1044	+	for (ExecutionMode m : ExecutionMode.values())
1045	+	for (Integer v1 : new Integer[] { 1, null })
1046	+	{
1047	+	final AtomicInteger a = new AtomicInteger(0);
1048	+	final CFException ex1 = new CFException();
1049	+	final CFException ex2 = new CFException();
1050	+	final CompletableFuture<Integer> f = new CompletableFuture<>();
1051	+
1052	+	if (!createIncomplete) f.completeExceptionally(ex1);
1053	+	final CompletableFuture<Integer> g = m.whenComplete
1054	+	(f,
1055	+	(Integer x, Throwable t) -> {
1056	+	m.checkExecutionMode();
1057	+	threadAssertSame(t, ex1);
1058	+	threadAssertNull(x);
1059	+	a.getAndIncrement();
1060	+	throw ex2;
1061	+	});
1062	+	if (createIncomplete) f.completeExceptionally(ex1);
1063	+
1064	+	checkCompletedWithWrappedException(g, ex1);
1065	+	checkCompletedExceptionally(f, ex1);
1066	+	assertEquals(1, a.get());
1067	+	}}
1068	+
1069	+	/**
1070		* handle action completes normally with function value on normal
1071		* completion of source
1072		*/
#	Line 902 | Line 1077 | public class CompletableFutureTest exten
1077		{
1078		final CompletableFuture<Integer> f = new CompletableFuture<>();
1079		final AtomicInteger a = new AtomicInteger(0);
1080	<	if (!createIncomplete) f.complete(v1);
1080	>	if (!createIncomplete) assertTrue(f.complete(v1));
1081		final CompletableFuture<Integer> g = m.handle
1082		(f,
1083		(Integer x, Throwable t) -> {
#	Line 912 | Line 1087 | public class CompletableFutureTest exten
1087		a.getAndIncrement();
1088		return inc(v1);
1089		});
1090	<	if (createIncomplete) f.complete(v1);
1090	>	if (createIncomplete) assertTrue(f.complete(v1));
1091
1092		checkCompletedNormally(g, inc(v1));
1093		checkCompletedNormally(f, v1);
#	Line 1013 | Line 1188 | public class CompletableFutureTest exten
1188		final CompletableFuture<Integer> f = new CompletableFuture<>();
1189		final AtomicInteger a = new AtomicInteger(0);
1190		final CFException ex = new CFException();
1191	<	if (!createIncomplete) f.complete(v1);
1191	>	if (!createIncomplete) assertTrue(f.complete(v1));
1192		final CompletableFuture<Integer> g = m.handle
1193		(f,
1194		(Integer x, Throwable t) -> {
#	Line 1023 | Line 1198 | public class CompletableFutureTest exten
1198		a.getAndIncrement();
1199		throw ex;
1200		});
1201	<	if (createIncomplete) f.complete(v1);
1201	>	if (createIncomplete) assertTrue(f.complete(v1));
1202
1203		checkCompletedWithWrappedException(g, ex);
1204		checkCompletedNormally(f, v1);
#	Line 1104 | Line 1279 | public class CompletableFutureTest exten
1279		*/
1280		public void testThenRun_normalCompletion() {
1281		for (ExecutionMode m : ExecutionMode.values())
1107	–	for (boolean createIncomplete : new boolean[] { true, false })
1282		for (Integer v1 : new Integer[] { 1, null })
1283		{
1284		final CompletableFuture<Integer> f = new CompletableFuture<>();
1285	<	final Noop r = new Noop(m);
1286	<	if (!createIncomplete) f.complete(v1);
1113	<	final CompletableFuture<Void> g = m.thenRun(f, r);
1114	<	if (createIncomplete) {
1115	<	checkIncomplete(g);
1116	<	f.complete(v1);
1117	<	}
1285	>	final Noop[] rs = new Noop[6];
1286	>	for (int i = 0; i < rs.length; i++) rs[i] = new Noop(m);
1287
1288	<	checkCompletedNormally(g, null);
1288	>	final CompletableFuture<Void> h0 = m.thenRun(f, rs[0]);
1289	>	final CompletableFuture<Void> h1 = m.runAfterBoth(f, f, rs[1]);
1290	>	final CompletableFuture<Void> h2 = m.runAfterEither(f, f, rs[2]);
1291	>	checkIncomplete(h0);
1292	>	checkIncomplete(h1);
1293	>	checkIncomplete(h2);
1294	>	assertTrue(f.complete(v1));
1295	>	final CompletableFuture<Void> h3 = m.thenRun(f, rs[3]);
1296	>	final CompletableFuture<Void> h4 = m.runAfterBoth(f, f, rs[4]);
1297	>	final CompletableFuture<Void> h5 = m.runAfterEither(f, f, rs[5]);
1298	>
1299	>	checkCompletedNormally(h0, null);
1300	>	checkCompletedNormally(h1, null);
1301	>	checkCompletedNormally(h2, null);
1302	>	checkCompletedNormally(h3, null);
1303	>	checkCompletedNormally(h4, null);
1304	>	checkCompletedNormally(h5, null);
1305		checkCompletedNormally(f, v1);
1306	<	r.assertInvoked();
1306	>	for (Noop r : rs) r.assertInvoked();
1307		}}
1308
1309		/**
#	Line 1127 | Line 1312 | public class CompletableFutureTest exten
1312		*/
1313		public void testThenRun_exceptionalCompletion() {
1314		for (ExecutionMode m : ExecutionMode.values())
1130	–	for (boolean createIncomplete : new boolean[] { true, false })
1315		{
1316		final CFException ex = new CFException();
1317		final CompletableFuture<Integer> f = new CompletableFuture<>();
1318	<	final Noop r = new Noop(m);
1319	<	if (!createIncomplete) f.completeExceptionally(ex);
1136	<	final CompletableFuture<Void> g = m.thenRun(f, r);
1137	<	if (createIncomplete) {
1138	<	checkIncomplete(g);
1139	<	f.completeExceptionally(ex);
1140	<	}
1318	>	final Noop[] rs = new Noop[6];
1319	>	for (int i = 0; i < rs.length; i++) rs[i] = new Noop(m);
1320
1321	<	checkCompletedWithWrappedException(g, ex);
1321	>	final CompletableFuture<Void> h0 = m.thenRun(f, rs[0]);
1322	>	final CompletableFuture<Void> h1 = m.runAfterBoth(f, f, rs[1]);
1323	>	final CompletableFuture<Void> h2 = m.runAfterEither(f, f, rs[2]);
1324	>	checkIncomplete(h0);
1325	>	checkIncomplete(h1);
1326	>	checkIncomplete(h2);
1327	>	assertTrue(f.completeExceptionally(ex));
1328	>	final CompletableFuture<Void> h3 = m.thenRun(f, rs[3]);
1329	>	final CompletableFuture<Void> h4 = m.runAfterBoth(f, f, rs[4]);
1330	>	final CompletableFuture<Void> h5 = m.runAfterEither(f, f, rs[5]);
1331	>
1332	>	checkCompletedWithWrappedException(h0, ex);
1333	>	checkCompletedWithWrappedException(h1, ex);
1334	>	checkCompletedWithWrappedException(h2, ex);
1335	>	checkCompletedWithWrappedException(h3, ex);
1336	>	checkCompletedWithWrappedException(h4, ex);
1337	>	checkCompletedWithWrappedException(h5, ex);
1338		checkCompletedExceptionally(f, ex);
1339	<	r.assertNotInvoked();
1339	>	for (Noop r : rs) r.assertNotInvoked();
1340		}}
1341
1342		/**
#	Line 1149 | Line 1344 | public class CompletableFutureTest exten
1344		*/
1345		public void testThenRun_sourceCancelled() {
1346		for (ExecutionMode m : ExecutionMode.values())
1152	–	for (boolean createIncomplete : new boolean[] { true, false })
1347		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1348		{
1349		final CompletableFuture<Integer> f = new CompletableFuture<>();
1350	<	final Noop r = new Noop(m);
1351	<	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
1158	<	final CompletableFuture<Void> g = m.thenRun(f, r);
1159	<	if (createIncomplete) {
1160	<	checkIncomplete(g);
1161	<	assertTrue(f.cancel(mayInterruptIfRunning));
1162	<	}
1350	>	final Noop[] rs = new Noop[6];
1351	>	for (int i = 0; i < rs.length; i++) rs[i] = new Noop(m);
1352
1353	<	checkCompletedWithWrappedCancellationException(g);
1353	>	final CompletableFuture<Void> h0 = m.thenRun(f, rs[0]);
1354	>	final CompletableFuture<Void> h1 = m.runAfterBoth(f, f, rs[1]);
1355	>	final CompletableFuture<Void> h2 = m.runAfterEither(f, f, rs[2]);
1356	>	checkIncomplete(h0);
1357	>	checkIncomplete(h1);
1358	>	checkIncomplete(h2);
1359	>	assertTrue(f.cancel(mayInterruptIfRunning));
1360	>	final CompletableFuture<Void> h3 = m.thenRun(f, rs[3]);
1361	>	final CompletableFuture<Void> h4 = m.runAfterBoth(f, f, rs[4]);
1362	>	final CompletableFuture<Void> h5 = m.runAfterEither(f, f, rs[5]);
1363	>
1364	>	checkCompletedWithWrappedCancellationException(h0);
1365	>	checkCompletedWithWrappedCancellationException(h1);
1366	>	checkCompletedWithWrappedCancellationException(h2);
1367	>	checkCompletedWithWrappedCancellationException(h3);
1368	>	checkCompletedWithWrappedCancellationException(h4);
1369	>	checkCompletedWithWrappedCancellationException(h5);
1370		checkCancelled(f);
1371	<	r.assertNotInvoked();
1371	>	for (Noop r : rs) r.assertNotInvoked();
1372		}}
1373
1374		/**
#	Line 1171 | Line 1376 | public class CompletableFutureTest exten
1376		*/
1377		public void testThenRun_actionFailed() {
1378		for (ExecutionMode m : ExecutionMode.values())
1174	–	for (boolean createIncomplete : new boolean[] { true, false })
1379		for (Integer v1 : new Integer[] { 1, null })
1380		{
1381		final CompletableFuture<Integer> f = new CompletableFuture<>();
1382	<	final FailingRunnable r = new FailingRunnable(m);
1383	<	if (!createIncomplete) f.complete(v1);
1180	<	final CompletableFuture<Void> g = m.thenRun(f, r);
1181	<	if (createIncomplete) {
1182	<	checkIncomplete(g);
1183	<	f.complete(v1);
1184	<	}
1382	>	final FailingRunnable[] rs = new FailingRunnable[6];
1383	>	for (int i = 0; i < rs.length; i++) rs[i] = new FailingRunnable(m);
1384
1385	<	checkCompletedWithWrappedCFException(g);
1385	>	final CompletableFuture<Void> h0 = m.thenRun(f, rs[0]);
1386	>	final CompletableFuture<Void> h1 = m.runAfterBoth(f, f, rs[1]);
1387	>	final CompletableFuture<Void> h2 = m.runAfterEither(f, f, rs[2]);
1388	>	assertTrue(f.complete(v1));
1389	>	final CompletableFuture<Void> h3 = m.thenRun(f, rs[3]);
1390	>	final CompletableFuture<Void> h4 = m.runAfterBoth(f, f, rs[4]);
1391	>	final CompletableFuture<Void> h5 = m.runAfterEither(f, f, rs[5]);
1392	>
1393	>	checkCompletedWithWrappedCFException(h0);
1394	>	checkCompletedWithWrappedCFException(h1);
1395	>	checkCompletedWithWrappedCFException(h2);
1396	>	checkCompletedWithWrappedCFException(h3);
1397	>	checkCompletedWithWrappedCFException(h4);
1398	>	checkCompletedWithWrappedCFException(h5);
1399		checkCompletedNormally(f, v1);
1400		}}
1401
#	Line 1192 | Line 1404 | public class CompletableFutureTest exten
1404		*/
1405		public void testThenApply_normalCompletion() {
1406		for (ExecutionMode m : ExecutionMode.values())
1195	–	for (boolean createIncomplete : new boolean[] { true, false })
1407		for (Integer v1 : new Integer[] { 1, null })
1408		{
1409		final CompletableFuture<Integer> f = new CompletableFuture<>();
1410	<	final IncFunction r = new IncFunction(m);
1411	<	if (!createIncomplete) f.complete(v1);
1201	<	final CompletableFuture<Integer> g = m.thenApply(f, r);
1202	<	if (createIncomplete) {
1203	<	checkIncomplete(g);
1204	<	f.complete(v1);
1205	<	}
1410	>	final IncFunction[] rs = new IncFunction[4];
1411	>	for (int i = 0; i < rs.length; i++) rs[i] = new IncFunction(m);
1412
1413	<	checkCompletedNormally(g, inc(v1));
1413	>	final CompletableFuture<Integer> h0 = m.thenApply(f, rs[0]);
1414	>	final CompletableFuture<Integer> h1 = m.applyToEither(f, f, rs[1]);
1415	>	checkIncomplete(h0);
1416	>	checkIncomplete(h1);
1417	>	assertTrue(f.complete(v1));
1418	>	final CompletableFuture<Integer> h2 = m.thenApply(f, rs[2]);
1419	>	final CompletableFuture<Integer> h3 = m.applyToEither(f, f, rs[3]);
1420	>
1421	>	checkCompletedNormally(h0, inc(v1));
1422	>	checkCompletedNormally(h1, inc(v1));
1423	>	checkCompletedNormally(h2, inc(v1));
1424	>	checkCompletedNormally(h3, inc(v1));
1425		checkCompletedNormally(f, v1);
1426	<	r.assertValue(inc(v1));
1426	>	for (IncFunction r : rs) r.assertValue(inc(v1));
1427		}}
1428
1429		/**
#	Line 1215 | Line 1432 | public class CompletableFutureTest exten
1432		*/
1433		public void testThenApply_exceptionalCompletion() {
1434		for (ExecutionMode m : ExecutionMode.values())
1218	–	for (boolean createIncomplete : new boolean[] { true, false })
1435		{
1436		final CFException ex = new CFException();
1437		final CompletableFuture<Integer> f = new CompletableFuture<>();
1438	<	final IncFunction r = new IncFunction(m);
1439	<	if (!createIncomplete) f.completeExceptionally(ex);
1224	<	final CompletableFuture<Integer> g = m.thenApply(f, r);
1225	<	if (createIncomplete) {
1226	<	checkIncomplete(g);
1227	<	f.completeExceptionally(ex);
1228	<	}
1438	>	final IncFunction[] rs = new IncFunction[4];
1439	>	for (int i = 0; i < rs.length; i++) rs[i] = new IncFunction(m);
1440
1441	<	checkCompletedWithWrappedException(g, ex);
1441	>	final CompletableFuture<Integer> h0 = m.thenApply(f, rs[0]);
1442	>	final CompletableFuture<Integer> h1 = m.applyToEither(f, f, rs[1]);
1443	>	assertTrue(f.completeExceptionally(ex));
1444	>	final CompletableFuture<Integer> h2 = m.thenApply(f, rs[2]);
1445	>	final CompletableFuture<Integer> h3 = m.applyToEither(f, f, rs[3]);
1446	>
1447	>	checkCompletedWithWrappedException(h0, ex);
1448	>	checkCompletedWithWrappedException(h1, ex);
1449	>	checkCompletedWithWrappedException(h2, ex);
1450	>	checkCompletedWithWrappedException(h3, ex);
1451		checkCompletedExceptionally(f, ex);
1452	<	r.assertNotInvoked();
1452	>	for (IncFunction r : rs) r.assertNotInvoked();
1453		}}
1454
1455		/**
#	Line 1237 | Line 1457 | public class CompletableFutureTest exten
1457		*/
1458		public void testThenApply_sourceCancelled() {
1459		for (ExecutionMode m : ExecutionMode.values())
1240	–	for (boolean createIncomplete : new boolean[] { true, false })
1460		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1461		{
1462		final CompletableFuture<Integer> f = new CompletableFuture<>();
1463	<	final IncFunction r = new IncFunction(m);
1464	<	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
1246	<	final CompletableFuture<Integer> g = m.thenApply(f, r);
1247	<	if (createIncomplete) {
1248	<	checkIncomplete(g);
1249	<	assertTrue(f.cancel(mayInterruptIfRunning));
1250	<	}
1463	>	final IncFunction[] rs = new IncFunction[4];
1464	>	for (int i = 0; i < rs.length; i++) rs[i] = new IncFunction(m);
1465
1466	<	checkCompletedWithWrappedCancellationException(g);
1466	>	final CompletableFuture<Integer> h0 = m.thenApply(f, rs[0]);
1467	>	final CompletableFuture<Integer> h1 = m.applyToEither(f, f, rs[1]);
1468	>	assertTrue(f.cancel(mayInterruptIfRunning));
1469	>	final CompletableFuture<Integer> h2 = m.thenApply(f, rs[2]);
1470	>	final CompletableFuture<Integer> h3 = m.applyToEither(f, f, rs[3]);
1471	>
1472	>	checkCompletedWithWrappedCancellationException(h0);
1473	>	checkCompletedWithWrappedCancellationException(h1);
1474	>	checkCompletedWithWrappedCancellationException(h2);
1475	>	checkCompletedWithWrappedCancellationException(h3);
1476		checkCancelled(f);
1477	<	r.assertNotInvoked();
1477	>	for (IncFunction r : rs) r.assertNotInvoked();
1478		}}
1479
1480		/**
#	Line 1259 | Line 1482 | public class CompletableFutureTest exten
1482		*/
1483		public void testThenApply_actionFailed() {
1484		for (ExecutionMode m : ExecutionMode.values())
1262	–	for (boolean createIncomplete : new boolean[] { true, false })
1485		for (Integer v1 : new Integer[] { 1, null })
1486		{
1487		final CompletableFuture<Integer> f = new CompletableFuture<>();
1488	<	final FailingFunction r = new FailingFunction(m);
1489	<	if (!createIncomplete) f.complete(v1);
1268	<	final CompletableFuture<Integer> g = m.thenApply(f, r);
1269	<	if (createIncomplete) {
1270	<	checkIncomplete(g);
1271	<	f.complete(v1);
1272	<	}
1488	>	final FailingFunction[] rs = new FailingFunction[4];
1489	>	for (int i = 0; i < rs.length; i++) rs[i] = new FailingFunction(m);
1490
1491	<	checkCompletedWithWrappedCFException(g);
1491	>	final CompletableFuture<Integer> h0 = m.thenApply(f, rs[0]);
1492	>	final CompletableFuture<Integer> h1 = m.applyToEither(f, f, rs[1]);
1493	>	assertTrue(f.complete(v1));
1494	>	final CompletableFuture<Integer> h2 = m.thenApply(f, rs[2]);
1495	>	final CompletableFuture<Integer> h3 = m.applyToEither(f, f, rs[3]);
1496	>
1497	>	checkCompletedWithWrappedCFException(h0);
1498	>	checkCompletedWithWrappedCFException(h1);
1499	>	checkCompletedWithWrappedCFException(h2);
1500	>	checkCompletedWithWrappedCFException(h3);
1501		checkCompletedNormally(f, v1);
1502		}}
1503
#	Line 1280 | Line 1506 | public class CompletableFutureTest exten
1506		*/
1507		public void testThenAccept_normalCompletion() {
1508		for (ExecutionMode m : ExecutionMode.values())
1283	–	for (boolean createIncomplete : new boolean[] { true, false })
1509		for (Integer v1 : new Integer[] { 1, null })
1510		{
1511		final CompletableFuture<Integer> f = new CompletableFuture<>();
1512	<	final NoopConsumer r = new NoopConsumer(m);
1513	<	if (!createIncomplete) f.complete(v1);
1289	<	final CompletableFuture<Void> g = m.thenAccept(f, r);
1290	<	if (createIncomplete) {
1291	<	checkIncomplete(g);
1292	<	f.complete(v1);
1293	<	}
1512	>	final NoopConsumer[] rs = new NoopConsumer[4];
1513	>	for (int i = 0; i < rs.length; i++) rs[i] = new NoopConsumer(m);
1514
1515	<	checkCompletedNormally(g, null);
1516	<	r.assertValue(v1);
1515	>	final CompletableFuture<Void> h0 = m.thenAccept(f, rs[0]);
1516	>	final CompletableFuture<Void> h1 = m.acceptEither(f, f, rs[1]);
1517	>	checkIncomplete(h0);
1518	>	checkIncomplete(h1);
1519	>	assertTrue(f.complete(v1));
1520	>	final CompletableFuture<Void> h2 = m.thenAccept(f, rs[2]);
1521	>	final CompletableFuture<Void> h3 = m.acceptEither(f, f, rs[3]);
1522	>
1523	>	checkCompletedNormally(h0, null);
1524	>	checkCompletedNormally(h1, null);
1525	>	checkCompletedNormally(h2, null);
1526	>	checkCompletedNormally(h3, null);
1527		checkCompletedNormally(f, v1);
1528	+	for (NoopConsumer r : rs) r.assertValue(v1);
1529		}}
1530
1531		/**
#	Line 1303 | Line 1534 | public class CompletableFutureTest exten
1534		*/
1535		public void testThenAccept_exceptionalCompletion() {
1536		for (ExecutionMode m : ExecutionMode.values())
1306	–	for (boolean createIncomplete : new boolean[] { true, false })
1537		{
1538		final CFException ex = new CFException();
1539		final CompletableFuture<Integer> f = new CompletableFuture<>();
1540	<	final NoopConsumer r = new NoopConsumer(m);
1541	<	if (!createIncomplete) f.completeExceptionally(ex);
1312	<	final CompletableFuture<Void> g = m.thenAccept(f, r);
1313	<	if (createIncomplete) {
1314	<	checkIncomplete(g);
1315	<	f.completeExceptionally(ex);
1316	<	}
1540	>	final NoopConsumer[] rs = new NoopConsumer[4];
1541	>	for (int i = 0; i < rs.length; i++) rs[i] = new NoopConsumer(m);
1542
1543	<	checkCompletedWithWrappedException(g, ex);
1543	>	final CompletableFuture<Void> h0 = m.thenAccept(f, rs[0]);
1544	>	final CompletableFuture<Void> h1 = m.acceptEither(f, f, rs[1]);
1545	>	assertTrue(f.completeExceptionally(ex));
1546	>	final CompletableFuture<Void> h2 = m.thenAccept(f, rs[2]);
1547	>	final CompletableFuture<Void> h3 = m.acceptEither(f, f, rs[3]);
1548	>
1549	>	checkCompletedWithWrappedException(h0, ex);
1550	>	checkCompletedWithWrappedException(h1, ex);
1551	>	checkCompletedWithWrappedException(h2, ex);
1552	>	checkCompletedWithWrappedException(h3, ex);
1553		checkCompletedExceptionally(f, ex);
1554	<	r.assertNotInvoked();
1554	>	for (NoopConsumer r : rs) r.assertNotInvoked();
1555		}}
1556
1557		/**
#	Line 1325 | Line 1559 | public class CompletableFutureTest exten
1559		*/
1560		public void testThenAccept_sourceCancelled() {
1561		for (ExecutionMode m : ExecutionMode.values())
1328	–	for (boolean createIncomplete : new boolean[] { true, false })
1562		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1563		{
1564		final CompletableFuture<Integer> f = new CompletableFuture<>();
1565	<	final NoopConsumer r = new NoopConsumer(m);
1566	<	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
1334	<	final CompletableFuture<Void> g = m.thenAccept(f, r);
1335	<	if (createIncomplete) {
1336	<	checkIncomplete(g);
1337	<	assertTrue(f.cancel(mayInterruptIfRunning));
1338	<	}
1565	>	final NoopConsumer[] rs = new NoopConsumer[4];
1566	>	for (int i = 0; i < rs.length; i++) rs[i] = new NoopConsumer(m);
1567
1568	<	checkCompletedWithWrappedCancellationException(g);
1568	>	final CompletableFuture<Void> h0 = m.thenAccept(f, rs[0]);
1569	>	final CompletableFuture<Void> h1 = m.acceptEither(f, f, rs[1]);
1570	>	assertTrue(f.cancel(mayInterruptIfRunning));
1571	>	final CompletableFuture<Void> h2 = m.thenAccept(f, rs[2]);
1572	>	final CompletableFuture<Void> h3 = m.acceptEither(f, f, rs[3]);
1573	>
1574	>	checkCompletedWithWrappedCancellationException(h0);
1575	>	checkCompletedWithWrappedCancellationException(h1);
1576	>	checkCompletedWithWrappedCancellationException(h2);
1577	>	checkCompletedWithWrappedCancellationException(h3);
1578		checkCancelled(f);
1579	<	r.assertNotInvoked();
1579	>	for (NoopConsumer r : rs) r.assertNotInvoked();
1580		}}
1581
1582		/**
#	Line 1347 | Line 1584 | public class CompletableFutureTest exten
1584		*/
1585		public void testThenAccept_actionFailed() {
1586		for (ExecutionMode m : ExecutionMode.values())
1350	–	for (boolean createIncomplete : new boolean[] { true, false })
1587		for (Integer v1 : new Integer[] { 1, null })
1588		{
1589		final CompletableFuture<Integer> f = new CompletableFuture<>();
1590	<	final FailingConsumer r = new FailingConsumer(m);
1591	<	if (!createIncomplete) f.complete(v1);
1356	<	final CompletableFuture<Void> g = m.thenAccept(f, r);
1357	<	if (createIncomplete) {
1358	<	checkIncomplete(g);
1359	<	f.complete(v1);
1360	<	}
1590	>	final FailingConsumer[] rs = new FailingConsumer[4];
1591	>	for (int i = 0; i < rs.length; i++) rs[i] = new FailingConsumer(m);
1592
1593	<	checkCompletedWithWrappedCFException(g);
1593	>	final CompletableFuture<Void> h0 = m.thenAccept(f, rs[0]);
1594	>	final CompletableFuture<Void> h1 = m.acceptEither(f, f, rs[1]);
1595	>	assertTrue(f.complete(v1));
1596	>	final CompletableFuture<Void> h2 = m.thenAccept(f, rs[2]);
1597	>	final CompletableFuture<Void> h3 = m.acceptEither(f, f, rs[3]);
1598	>
1599	>	checkCompletedWithWrappedCFException(h0);
1600	>	checkCompletedWithWrappedCFException(h1);
1601	>	checkCompletedWithWrappedCFException(h2);
1602	>	checkCompletedWithWrappedCFException(h3);
1603		checkCompletedNormally(f, v1);
1604		}}
1605
#	Line 1369 | Line 1609 | public class CompletableFutureTest exten
1609		*/
1610		public void testThenCombine_normalCompletion() {
1611		for (ExecutionMode m : ExecutionMode.values())
1372	–	for (boolean createIncomplete : new boolean[] { true, false })
1612		for (boolean fFirst : new boolean[] { true, false })
1613		for (Integer v1 : new Integer[] { 1, null })
1614		for (Integer v2 : new Integer[] { 2, null })
1615		{
1616		final CompletableFuture<Integer> f = new CompletableFuture<>();
1617		final CompletableFuture<Integer> g = new CompletableFuture<>();
1618	<	final SubtractFunction r = new SubtractFunction(m);
1618	>	final SubtractFunction[] rs = new SubtractFunction[6];
1619	>	for (int i = 0; i < rs.length; i++) rs[i] = new SubtractFunction(m);
1620
1621	<	if (fFirst) f.complete(v1); else g.complete(v2);
1622	<	if (!createIncomplete)
1623	<	if (!fFirst) f.complete(v1); else g.complete(v2);
1624	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1625	<	if (createIncomplete) {
1626	<	checkIncomplete(h);
1627	<	r.assertNotInvoked();
1628	<	if (!fFirst) f.complete(v1); else g.complete(v2);
1629	<	}
1621	>	final CompletableFuture<Integer> fst =  fFirst ? f : g;
1622	>	final CompletableFuture<Integer> snd = !fFirst ? f : g;
1623	>	final Integer w1 =  fFirst ? v1 : v2;
1624	>	final Integer w2 = !fFirst ? v1 : v2;
1625	>
1626	>	final CompletableFuture<Integer> h0 = m.thenCombine(f, g, rs[0]);
1627	>	final CompletableFuture<Integer> h1 = m.thenCombine(fst, fst, rs[1]);
1628	>	assertTrue(fst.complete(w1));
1629	>	final CompletableFuture<Integer> h2 = m.thenCombine(f, g, rs[2]);
1630	>	final CompletableFuture<Integer> h3 = m.thenCombine(fst, fst, rs[3]);
1631	>	checkIncomplete(h0); rs[0].assertNotInvoked();
1632	>	checkIncomplete(h2); rs[2].assertNotInvoked();
1633	>	checkCompletedNormally(h1, subtract(w1, w1));
1634	>	checkCompletedNormally(h3, subtract(w1, w1));
1635	>	rs[1].assertValue(subtract(w1, w1));
1636	>	rs[3].assertValue(subtract(w1, w1));
1637	>	assertTrue(snd.complete(w2));
1638	>	final CompletableFuture<Integer> h4 = m.thenCombine(f, g, rs[4]);
1639	>
1640	>	checkCompletedNormally(h0, subtract(v1, v2));
1641	>	checkCompletedNormally(h2, subtract(v1, v2));
1642	>	checkCompletedNormally(h4, subtract(v1, v2));
1643	>	rs[0].assertValue(subtract(v1, v2));
1644	>	rs[2].assertValue(subtract(v1, v2));
1645	>	rs[4].assertValue(subtract(v1, v2));
1646
1391	–	checkCompletedNormally(h, subtract(v1, v2));
1647		checkCompletedNormally(f, v1);
1648		checkCompletedNormally(g, v2);
1394	–	r.assertValue(subtract(v1, v2));
1649		}}
1650
1651		/**
1652		* thenCombine result completes exceptionally after exceptional
1653		* completion of either source
1654		*/
1655	<	public void testThenCombine_exceptionalCompletion() {
1655	>	public void testThenCombine_exceptionalCompletion() throws Throwable {
1656		for (ExecutionMode m : ExecutionMode.values())
1403	–	for (boolean createIncomplete : new boolean[] { true, false })
1657		for (boolean fFirst : new boolean[] { true, false })
1658	+	for (boolean failFirst : new boolean[] { true, false })
1659		for (Integer v1 : new Integer[] { 1, null })
1660		{
1661		final CompletableFuture<Integer> f = new CompletableFuture<>();
1662		final CompletableFuture<Integer> g = new CompletableFuture<>();
1663		final CFException ex = new CFException();
1664	<	final SubtractFunction r = new SubtractFunction(m);
1665	<
1666	<	(fFirst ? f : g).complete(v1);
1667	<	if (!createIncomplete)
1668	<	(!fFirst ? f : g).completeExceptionally(ex);
1669	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1670	<	if (createIncomplete) {
1671	<	checkIncomplete(h);
1672	<	(!fFirst ? f : g).completeExceptionally(ex);
1673	<	}
1664	>	final SubtractFunction r1 = new SubtractFunction(m);
1665	>	final SubtractFunction r2 = new SubtractFunction(m);
1666	>	final SubtractFunction r3 = new SubtractFunction(m);
1667	>
1668	>	final CompletableFuture<Integer> fst =  fFirst ? f : g;
1669	>	final CompletableFuture<Integer> snd = !fFirst ? f : g;
1670	>	final Callable<Boolean> complete1 = failFirst ?
1671	>	() -> fst.completeExceptionally(ex) :
1672	>	() -> fst.complete(v1);
1673	>	final Callable<Boolean> complete2 = failFirst ?
1674	>	() -> snd.complete(v1) :
1675	>	() -> snd.completeExceptionally(ex);
1676	>
1677	>	final CompletableFuture<Integer> h1 = m.thenCombine(f, g, r1);
1678	>	assertTrue(complete1.call());
1679	>	final CompletableFuture<Integer> h2 = m.thenCombine(f, g, r2);
1680	>	checkIncomplete(h1);
1681	>	checkIncomplete(h2);
1682	>	assertTrue(complete2.call());
1683	>	final CompletableFuture<Integer> h3 = m.thenCombine(f, g, r3);
1684
1685	<	checkCompletedWithWrappedException(h, ex);
1686	<	r.assertNotInvoked();
1687	<	checkCompletedNormally(fFirst ? f : g, v1);
1688	<	checkCompletedExceptionally(!fFirst ? f : g, ex);
1685	>	checkCompletedWithWrappedException(h1, ex);
1686	>	checkCompletedWithWrappedException(h2, ex);
1687	>	checkCompletedWithWrappedException(h3, ex);
1688	>	r1.assertNotInvoked();
1689	>	r2.assertNotInvoked();
1690	>	r3.assertNotInvoked();
1691	>	checkCompletedNormally(failFirst ? snd : fst, v1);
1692	>	checkCompletedExceptionally(failFirst ? fst : snd, ex);
1693		}}
1694
1695		/**
1696		* thenCombine result completes exceptionally if either source cancelled
1697		*/
1698	<	public void testThenCombine_sourceCancelled() {
1698	>	public void testThenCombine_sourceCancelled() throws Throwable {
1699		for (ExecutionMode m : ExecutionMode.values())
1700		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1433	–	for (boolean createIncomplete : new boolean[] { true, false })
1701		for (boolean fFirst : new boolean[] { true, false })
1702	+	for (boolean failFirst : new boolean[] { true, false })
1703		for (Integer v1 : new Integer[] { 1, null })
1704		{
1705		final CompletableFuture<Integer> f = new CompletableFuture<>();
1706		final CompletableFuture<Integer> g = new CompletableFuture<>();
1707	<	final SubtractFunction r = new SubtractFunction(m);
1707	>	final SubtractFunction r1 = new SubtractFunction(m);
1708	>	final SubtractFunction r2 = new SubtractFunction(m);
1709	>	final SubtractFunction r3 = new SubtractFunction(m);
1710
1711	<	(fFirst ? f : g).complete(v1);
1712	<	if (!createIncomplete)
1713	<	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1714	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1715	<	if (createIncomplete) {
1716	<	checkIncomplete(h);
1717	<	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1718	<	}
1711	>	final CompletableFuture<Integer> fst =  fFirst ? f : g;
1712	>	final CompletableFuture<Integer> snd = !fFirst ? f : g;
1713	>	final Callable<Boolean> complete1 = failFirst ?
1714	>	() -> fst.cancel(mayInterruptIfRunning) :
1715	>	() -> fst.complete(v1);
1716	>	final Callable<Boolean> complete2 = failFirst ?
1717	>	() -> snd.complete(v1) :
1718	>	() -> snd.cancel(mayInterruptIfRunning);
1719
1720	<	checkCompletedWithWrappedCancellationException(h);
1721	<	checkCancelled(!fFirst ? f : g);
1722	<	r.assertNotInvoked();
1723	<	checkCompletedNormally(fFirst ? f : g, v1);
1720	>	final CompletableFuture<Integer> h1 = m.thenCombine(f, g, r1);
1721	>	assertTrue(complete1.call());
1722	>	final CompletableFuture<Integer> h2 = m.thenCombine(f, g, r2);
1723	>	checkIncomplete(h1);
1724	>	checkIncomplete(h2);
1725	>	assertTrue(complete2.call());
1726	>	final CompletableFuture<Integer> h3 = m.thenCombine(f, g, r3);
1727	>
1728	>	checkCompletedWithWrappedCancellationException(h1);
1729	>	checkCompletedWithWrappedCancellationException(h2);
1730	>	checkCompletedWithWrappedCancellationException(h3);
1731	>	r1.assertNotInvoked();
1732	>	r2.assertNotInvoked();
1733	>	r3.assertNotInvoked();
1734	>	checkCompletedNormally(failFirst ? snd : fst, v1);
1735	>	checkCancelled(failFirst ? fst : snd);
1736		}}
1737
1738		/**
#	Line 1464 | Line 1746 | public class CompletableFutureTest exten
1746		{
1747		final CompletableFuture<Integer> f = new CompletableFuture<>();
1748		final CompletableFuture<Integer> g = new CompletableFuture<>();
1749	<	final FailingBiFunction r = new FailingBiFunction(m);
1750	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1751	<
1752	<	if (fFirst) {
1753	<	f.complete(v1);
1754	<	g.complete(v2);
1755	<	} else {
1756	<	g.complete(v2);
1757	<	f.complete(v1);
1758	<	}
1749	>	final FailingBiFunction r1 = new FailingBiFunction(m);
1750	>	final FailingBiFunction r2 = new FailingBiFunction(m);
1751	>	final FailingBiFunction r3 = new FailingBiFunction(m);
1752	>
1753	>	final CompletableFuture<Integer> fst =  fFirst ? f : g;
1754	>	final CompletableFuture<Integer> snd = !fFirst ? f : g;
1755	>	final Integer w1 =  fFirst ? v1 : v2;
1756	>	final Integer w2 = !fFirst ? v1 : v2;
1757	>
1758	>	final CompletableFuture<Integer> h1 = m.thenCombine(f, g, r1);
1759	>	assertTrue(fst.complete(w1));
1760	>	final CompletableFuture<Integer> h2 = m.thenCombine(f, g, r2);
1761	>	assertTrue(snd.complete(w2));
1762	>	final CompletableFuture<Integer> h3 = m.thenCombine(f, g, r3);
1763
1764	<	checkCompletedWithWrappedCFException(h);
1764	>	checkCompletedWithWrappedCFException(h1);
1765	>	checkCompletedWithWrappedCFException(h2);
1766	>	checkCompletedWithWrappedCFException(h3);
1767	>	r1.assertInvoked();
1768	>	r2.assertInvoked();
1769	>	r3.assertInvoked();
1770		checkCompletedNormally(f, v1);
1771		checkCompletedNormally(g, v2);
1772		}}
#	Line 1486 | Line 1777 | public class CompletableFutureTest exten
1777		*/
1778		public void testThenAcceptBoth_normalCompletion() {
1779		for (ExecutionMode m : ExecutionMode.values())
1489	–	for (boolean createIncomplete : new boolean[] { true, false })
1780		for (boolean fFirst : new boolean[] { true, false })
1781		for (Integer v1 : new Integer[] { 1, null })
1782		for (Integer v2 : new Integer[] { 2, null })
1783		{
1784		final CompletableFuture<Integer> f = new CompletableFuture<>();
1785		final CompletableFuture<Integer> g = new CompletableFuture<>();
1786	<	final SubtractAction r = new SubtractAction(m);
1787	<
1788	<	if (fFirst) f.complete(v1); else g.complete(v2);
1789	<	if (!createIncomplete)
1790	<	if (!fFirst) f.complete(v1); else g.complete(v2);
1791	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1792	<	if (createIncomplete) {
1793	<	checkIncomplete(h);
1794	<	r.assertNotInvoked();
1795	<	if (!fFirst) f.complete(v1); else g.complete(v2);
1796	<	}
1786	>	final SubtractAction r1 = new SubtractAction(m);
1787	>	final SubtractAction r2 = new SubtractAction(m);
1788	>	final SubtractAction r3 = new SubtractAction(m);
1789	>
1790	>	final CompletableFuture<Integer> fst =  fFirst ? f : g;
1791	>	final CompletableFuture<Integer> snd = !fFirst ? f : g;
1792	>	final Integer w1 =  fFirst ? v1 : v2;
1793	>	final Integer w2 = !fFirst ? v1 : v2;
1794	>
1795	>	final CompletableFuture<Void> h1 = m.thenAcceptBoth(f, g, r1);
1796	>	assertTrue(fst.complete(w1));
1797	>	final CompletableFuture<Void> h2 = m.thenAcceptBoth(f, g, r2);
1798	>	checkIncomplete(h1);
1799	>	checkIncomplete(h2);
1800	>	r1.assertNotInvoked();
1801	>	r2.assertNotInvoked();
1802	>	assertTrue(snd.complete(w2));
1803	>	final CompletableFuture<Void> h3 = m.thenAcceptBoth(f, g, r3);
1804
1805	<	checkCompletedNormally(h, null);
1806	<	r.assertValue(subtract(v1, v2));
1805	>	checkCompletedNormally(h1, null);
1806	>	checkCompletedNormally(h2, null);
1807	>	checkCompletedNormally(h3, null);
1808	>	r1.assertValue(subtract(v1, v2));
1809	>	r2.assertValue(subtract(v1, v2));
1810	>	r3.assertValue(subtract(v1, v2));
1811		checkCompletedNormally(f, v1);
1812		checkCompletedNormally(g, v2);
1813		}}
#	Line 1515 | Line 1816 | public class CompletableFutureTest exten
1816		* thenAcceptBoth result completes exceptionally after exceptional
1817		* completion of either source
1818		*/
1819	<	public void testThenAcceptBoth_exceptionalCompletion() {
1819	>	public void testThenAcceptBoth_exceptionalCompletion() throws Throwable {
1820		for (ExecutionMode m : ExecutionMode.values())
1520	–	for (boolean createIncomplete : new boolean[] { true, false })
1821		for (boolean fFirst : new boolean[] { true, false })
1822	+	for (boolean failFirst : new boolean[] { true, false })
1823		for (Integer v1 : new Integer[] { 1, null })
1824		{
1825		final CompletableFuture<Integer> f = new CompletableFuture<>();
1826		final CompletableFuture<Integer> g = new CompletableFuture<>();
1827		final CFException ex = new CFException();
1828	<	final SubtractAction r = new SubtractAction(m);
1829	<
1830	<	(fFirst ? f : g).complete(v1);
1831	<	if (!createIncomplete)
1832	<	(!fFirst ? f : g).completeExceptionally(ex);
1833	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1834	<	if (createIncomplete) {
1835	<	checkIncomplete(h);
1836	<	(!fFirst ? f : g).completeExceptionally(ex);
1837	<	}
1828	>	final SubtractAction r1 = new SubtractAction(m);
1829	>	final SubtractAction r2 = new SubtractAction(m);
1830	>	final SubtractAction r3 = new SubtractAction(m);
1831	>
1832	>	final CompletableFuture<Integer> fst =  fFirst ? f : g;
1833	>	final CompletableFuture<Integer> snd = !fFirst ? f : g;
1834	>	final Callable<Boolean> complete1 = failFirst ?
1835	>	() -> fst.completeExceptionally(ex) :
1836	>	() -> fst.complete(v1);
1837	>	final Callable<Boolean> complete2 = failFirst ?
1838	>	() -> snd.complete(v1) :
1839	>	() -> snd.completeExceptionally(ex);
1840	>
1841	>	final CompletableFuture<Void> h1 = m.thenAcceptBoth(f, g, r1);
1842	>	assertTrue(complete1.call());
1843	>	final CompletableFuture<Void> h2 = m.thenAcceptBoth(f, g, r2);
1844	>	checkIncomplete(h1);
1845	>	checkIncomplete(h2);
1846	>	assertTrue(complete2.call());
1847	>	final CompletableFuture<Void> h3 = m.thenAcceptBoth(f, g, r3);
1848
1849	<	checkCompletedWithWrappedException(h, ex);
1850	<	r.assertNotInvoked();
1851	<	checkCompletedNormally(fFirst ? f : g, v1);
1852	<	checkCompletedExceptionally(!fFirst ? f : g, ex);
1849	>	checkCompletedWithWrappedException(h1, ex);
1850	>	checkCompletedWithWrappedException(h2, ex);
1851	>	checkCompletedWithWrappedException(h3, ex);
1852	>	r1.assertNotInvoked();
1853	>	r2.assertNotInvoked();
1854	>	r3.assertNotInvoked();
1855	>	checkCompletedNormally(failFirst ? snd : fst, v1);
1856	>	checkCompletedExceptionally(failFirst ? fst : snd, ex);
1857		}}
1858
1859		/**
1860		* thenAcceptBoth result completes exceptionally if either source cancelled
1861		*/
1862	<	public void testThenAcceptBoth_sourceCancelled() {
1862	>	public void testThenAcceptBoth_sourceCancelled() throws Throwable {
1863		for (ExecutionMode m : ExecutionMode.values())
1864		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1550	–	for (boolean createIncomplete : new boolean[] { true, false })
1865		for (boolean fFirst : new boolean[] { true, false })
1866	+	for (boolean failFirst : new boolean[] { true, false })
1867		for (Integer v1 : new Integer[] { 1, null })
1868		{
1869		final CompletableFuture<Integer> f = new CompletableFuture<>();
1870		final CompletableFuture<Integer> g = new CompletableFuture<>();
1871	<	final SubtractAction r = new SubtractAction(m);
1871	>	final SubtractAction r1 = new SubtractAction(m);
1872	>	final SubtractAction r2 = new SubtractAction(m);
1873	>	final SubtractAction r3 = new SubtractAction(m);
1874
1875	<	(fFirst ? f : g).complete(v1);
1876	<	if (!createIncomplete)
1877	<	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1878	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1879	<	if (createIncomplete) {
1880	<	checkIncomplete(h);
1881	<	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1882	<	}
1875	>	final CompletableFuture<Integer> fst =  fFirst ? f : g;
1876	>	final CompletableFuture<Integer> snd = !fFirst ? f : g;
1877	>	final Callable<Boolean> complete1 = failFirst ?
1878	>	() -> fst.cancel(mayInterruptIfRunning) :
1879	>	() -> fst.complete(v1);
1880	>	final Callable<Boolean> complete2 = failFirst ?
1881	>	() -> snd.complete(v1) :
1882	>	() -> snd.cancel(mayInterruptIfRunning);
1883
1884	<	checkCompletedWithWrappedCancellationException(h);
1885	<	checkCancelled(!fFirst ? f : g);
1886	<	r.assertNotInvoked();
1887	<	checkCompletedNormally(fFirst ? f : g, v1);
1884	>	final CompletableFuture<Void> h1 = m.thenAcceptBoth(f, g, r1);
1885	>	assertTrue(complete1.call());
1886	>	final CompletableFuture<Void> h2 = m.thenAcceptBoth(f, g, r2);
1887	>	checkIncomplete(h1);
1888	>	checkIncomplete(h2);
1889	>	assertTrue(complete2.call());
1890	>	final CompletableFuture<Void> h3 = m.thenAcceptBoth(f, g, r3);
1891	>
1892	>	checkCompletedWithWrappedCancellationException(h1);
1893	>	checkCompletedWithWrappedCancellationException(h2);
1894	>	checkCompletedWithWrappedCancellationException(h3);
1895	>	r1.assertNotInvoked();
1896	>	r2.assertNotInvoked();
1897	>	r3.assertNotInvoked();
1898	>	checkCompletedNormally(failFirst ? snd : fst, v1);
1899	>	checkCancelled(failFirst ? fst : snd);
1900		}}
1901
1902		/**
#	Line 1581 | Line 1910 | public class CompletableFutureTest exten
1910		{
1911		final CompletableFuture<Integer> f = new CompletableFuture<>();
1912		final CompletableFuture<Integer> g = new CompletableFuture<>();
1913	<	final FailingBiConsumer r = new FailingBiConsumer(m);
1914	<	final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1913	>	final FailingBiConsumer r1 = new FailingBiConsumer(m);
1914	>	final FailingBiConsumer r2 = new FailingBiConsumer(m);
1915	>	final FailingBiConsumer r3 = new FailingBiConsumer(m);
1916	>
1917	>	final CompletableFuture<Integer> fst =  fFirst ? f : g;
1918	>	final CompletableFuture<Integer> snd = !fFirst ? f : g;
1919	>	final Integer w1 =  fFirst ? v1 : v2;
1920	>	final Integer w2 = !fFirst ? v1 : v2;
1921	>
1922	>	final CompletableFuture<Void> h1 = m.thenAcceptBoth(f, g, r1);
1923	>	assertTrue(fst.complete(w1));
1924	>	final CompletableFuture<Void> h2 = m.thenAcceptBoth(f, g, r2);
1925	>	assertTrue(snd.complete(w2));
1926	>	final CompletableFuture<Void> h3 = m.thenAcceptBoth(f, g, r3);
1927
1928	<	if (fFirst) {
1929	<	f.complete(v1);
1930	<	g.complete(v2);
1931	<	} else {
1932	<	g.complete(v2);
1933	<	f.complete(v1);
1593	<	}
1594	<
1595	<	checkCompletedWithWrappedCFException(h);
1928	>	checkCompletedWithWrappedCFException(h1);
1929	>	checkCompletedWithWrappedCFException(h2);
1930	>	checkCompletedWithWrappedCFException(h3);
1931	>	r1.assertInvoked();
1932	>	r2.assertInvoked();
1933	>	r3.assertInvoked();
1934		checkCompletedNormally(f, v1);
1935		checkCompletedNormally(g, v2);
1936		}}
#	Line 1603 | Line 1941 | public class CompletableFutureTest exten
1941		*/
1942		public void testRunAfterBoth_normalCompletion() {
1943		for (ExecutionMode m : ExecutionMode.values())
1606	–	for (boolean createIncomplete : new boolean[] { true, false })
1944		for (boolean fFirst : new boolean[] { true, false })
1945		for (Integer v1 : new Integer[] { 1, null })
1946		for (Integer v2 : new Integer[] { 2, null })
1947		{
1948		final CompletableFuture<Integer> f = new CompletableFuture<>();
1949		final CompletableFuture<Integer> g = new CompletableFuture<>();
1950	<	final Noop r = new Noop(m);
1951	<
1952	<	if (fFirst) f.complete(v1); else g.complete(v2);
1953	<	if (!createIncomplete)
1954	<	if (!fFirst) f.complete(v1); else g.complete(v2);
1955	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1956	<	if (createIncomplete) {
1957	<	checkIncomplete(h);
1958	<	r.assertNotInvoked();
1959	<	if (!fFirst) f.complete(v1); else g.complete(v2);
1960	<	}
1950	>	final Noop r1 = new Noop(m);
1951	>	final Noop r2 = new Noop(m);
1952	>	final Noop r3 = new Noop(m);
1953	>
1954	>	final CompletableFuture<Integer> fst =  fFirst ? f : g;
1955	>	final CompletableFuture<Integer> snd = !fFirst ? f : g;
1956	>	final Integer w1 =  fFirst ? v1 : v2;
1957	>	final Integer w2 = !fFirst ? v1 : v2;
1958	>
1959	>	final CompletableFuture<Void> h1 = m.runAfterBoth(f, g, r1);
1960	>	assertTrue(fst.complete(w1));
1961	>	final CompletableFuture<Void> h2 = m.runAfterBoth(f, g, r2);
1962	>	checkIncomplete(h1);
1963	>	checkIncomplete(h2);
1964	>	r1.assertNotInvoked();
1965	>	r2.assertNotInvoked();
1966	>	assertTrue(snd.complete(w2));
1967	>	final CompletableFuture<Void> h3 = m.runAfterBoth(f, g, r3);
1968
1969	<	checkCompletedNormally(h, null);
1970	<	r.assertInvoked();
1969	>	checkCompletedNormally(h1, null);
1970	>	checkCompletedNormally(h2, null);
1971	>	checkCompletedNormally(h3, null);
1972	>	r1.assertInvoked();
1973	>	r2.assertInvoked();
1974	>	r3.assertInvoked();
1975		checkCompletedNormally(f, v1);
1976		checkCompletedNormally(g, v2);
1977		}}
#	Line 1632 | Line 1980 | public class CompletableFutureTest exten
1980		* runAfterBoth result completes exceptionally after exceptional
1981		* completion of either source
1982		*/
1983	<	public void testRunAfterBoth_exceptionalCompletion() {
1983	>	public void testRunAfterBoth_exceptionalCompletion() throws Throwable {
1984		for (ExecutionMode m : ExecutionMode.values())
1637	–	for (boolean createIncomplete : new boolean[] { true, false })
1985		for (boolean fFirst : new boolean[] { true, false })
1986	+	for (boolean failFirst : new boolean[] { true, false })
1987		for (Integer v1 : new Integer[] { 1, null })
1988		{
1989		final CompletableFuture<Integer> f = new CompletableFuture<>();
1990		final CompletableFuture<Integer> g = new CompletableFuture<>();
1991		final CFException ex = new CFException();
1992	<	final Noop r = new Noop(m);
1993	<
1994	<	(fFirst ? f : g).complete(v1);
1995	<	if (!createIncomplete)
1996	<	(!fFirst ? f : g).completeExceptionally(ex);
1997	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1998	<	if (createIncomplete) {
1999	<	checkIncomplete(h);
2000	<	(!fFirst ? f : g).completeExceptionally(ex);
2001	<	}
1992	>	final Noop r1 = new Noop(m);
1993	>	final Noop r2 = new Noop(m);
1994	>	final Noop r3 = new Noop(m);
1995	>
1996	>	final CompletableFuture<Integer> fst =  fFirst ? f : g;
1997	>	final CompletableFuture<Integer> snd = !fFirst ? f : g;
1998	>	final Callable<Boolean> complete1 = failFirst ?
1999	>	() -> fst.completeExceptionally(ex) :
2000	>	() -> fst.complete(v1);
2001	>	final Callable<Boolean> complete2 = failFirst ?
2002	>	() -> snd.complete(v1) :
2003	>	() -> snd.completeExceptionally(ex);
2004	>
2005	>	final CompletableFuture<Void> h1 = m.runAfterBoth(f, g, r1);
2006	>	assertTrue(complete1.call());
2007	>	final CompletableFuture<Void> h2 = m.runAfterBoth(f, g, r2);
2008	>	checkIncomplete(h1);
2009	>	checkIncomplete(h2);
2010	>	assertTrue(complete2.call());
2011	>	final CompletableFuture<Void> h3 = m.runAfterBoth(f, g, r3);
2012
2013	<	checkCompletedWithWrappedException(h, ex);
2014	<	r.assertNotInvoked();
2015	<	checkCompletedNormally(fFirst ? f : g, v1);
2016	<	checkCompletedExceptionally(!fFirst ? f : g, ex);
2013	>	checkCompletedWithWrappedException(h1, ex);
2014	>	checkCompletedWithWrappedException(h2, ex);
2015	>	checkCompletedWithWrappedException(h3, ex);
2016	>	r1.assertNotInvoked();
2017	>	r2.assertNotInvoked();
2018	>	r3.assertNotInvoked();
2019	>	checkCompletedNormally(failFirst ? snd : fst, v1);
2020	>	checkCompletedExceptionally(failFirst ? fst : snd, ex);
2021		}}
2022
2023		/**
2024		* runAfterBoth result completes exceptionally if either source cancelled
2025		*/
2026	<	public void testRunAfterBoth_sourceCancelled() {
2026	>	public void testRunAfterBoth_sourceCancelled() throws Throwable {
2027		for (ExecutionMode m : ExecutionMode.values())
2028		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1667	–	for (boolean createIncomplete : new boolean[] { true, false })
2029		for (boolean fFirst : new boolean[] { true, false })
2030	+	for (boolean failFirst : new boolean[] { true, false })
2031		for (Integer v1 : new Integer[] { 1, null })
2032		{
2033		final CompletableFuture<Integer> f = new CompletableFuture<>();
2034		final CompletableFuture<Integer> g = new CompletableFuture<>();
2035	<	final Noop r = new Noop(m);
2035	>	final Noop r1 = new Noop(m);
2036	>	final Noop r2 = new Noop(m);
2037	>	final Noop r3 = new Noop(m);
2038
2039	+	final CompletableFuture<Integer> fst =  fFirst ? f : g;
2040	+	final CompletableFuture<Integer> snd = !fFirst ? f : g;
2041	+	final Callable<Boolean> complete1 = failFirst ?
2042	+	() -> fst.cancel(mayInterruptIfRunning) :
2043	+	() -> fst.complete(v1);
2044	+	final Callable<Boolean> complete2 = failFirst ?
2045	+	() -> snd.complete(v1) :
2046	+	() -> snd.cancel(mayInterruptIfRunning);
2047
2048	<	(fFirst ? f : g).complete(v1);
2049	<	if (!createIncomplete)
2050	<	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
2051	<	final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
2052	<	if (createIncomplete) {
2053	<	checkIncomplete(h);
2054	<	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1683	<	}
2048	>	final CompletableFuture<Void> h1 = m.runAfterBoth(f, g, r1);
2049	>	assertTrue(complete1.call());
2050	>	final CompletableFuture<Void> h2 = m.runAfterBoth(f, g, r2);
2051	>	checkIncomplete(h1);
2052	>	checkIncomplete(h2);
2053	>	assertTrue(complete2.call());
2054	>	final CompletableFuture<Void> h3 = m.runAfterBoth(f, g, r3);
2055
2056	<	checkCompletedWithWrappedCancellationException(h);
2057	<	checkCancelled(!fFirst ? f : g);
2058	<	r.assertNotInvoked();
2059	<	checkCompletedNormally(fFirst ? f : g, v1);
2056	>	checkCompletedWithWrappedCancellationException(h1);
2057	>	checkCompletedWithWrappedCancellationException(h2);
2058	>	checkCompletedWithWrappedCancellationException(h3);
2059	>	r1.assertNotInvoked();
2060	>	r2.assertNotInvoked();
2061	>	r3.assertNotInvoked();
2062	>	checkCompletedNormally(failFirst ? snd : fst, v1);
2063	>	checkCancelled(failFirst ? fst : snd);
2064		}}
2065
2066		/**
#	Line 1701 | Line 2076 | public class CompletableFutureTest exten
2076		final CompletableFuture<Integer> g = new CompletableFuture<>();
2077		final FailingRunnable r1 = new FailingRunnable(m);
2078		final FailingRunnable r2 = new FailingRunnable(m);
2079	+	final FailingRunnable r3 = new FailingRunnable(m);
2080
2081	<	CompletableFuture<Void> h1 = m.runAfterBoth(f, g, r1);
2082	<	if (fFirst) {
2083	<	f.complete(v1);
2084	<	g.complete(v2);
2085	<	} else {
2086	<	g.complete(v2);
2087	<	f.complete(v1);
2088	<	}
2089	<	CompletableFuture<Void> h2 = m.runAfterBoth(f, g, r2);
2081	>	final CompletableFuture<Integer> fst =  fFirst ? f : g;
2082	>	final CompletableFuture<Integer> snd = !fFirst ? f : g;
2083	>	final Integer w1 =  fFirst ? v1 : v2;
2084	>	final Integer w2 = !fFirst ? v1 : v2;
2085	>
2086	>	final CompletableFuture<Void> h1 = m.runAfterBoth(f, g, r1);
2087	>	assertTrue(fst.complete(w1));
2088	>	final CompletableFuture<Void> h2 = m.runAfterBoth(f, g, r2);
2089	>	assertTrue(snd.complete(w2));
2090	>	final CompletableFuture<Void> h3 = m.runAfterBoth(f, g, r3);
2091
2092		checkCompletedWithWrappedCFException(h1);
2093		checkCompletedWithWrappedCFException(h2);
2094	+	checkCompletedWithWrappedCFException(h3);
2095	+	r1.assertInvoked();
2096	+	r2.assertInvoked();
2097	+	r3.assertInvoked();
2098		checkCompletedNormally(f, v1);
2099		checkCompletedNormally(g, v2);
2100		}}
#	Line 1836 | Line 2217 | public class CompletableFutureTest exten
2217
2218		final CompletableFuture<Integer> h0 = m.applyToEither(f, g, rs[0]);
2219		final CompletableFuture<Integer> h1 = m.applyToEither(g, f, rs[1]);
2220	<	if (fFirst) {
2221	<	f.complete(v1);
1841	<	g.completeExceptionally(ex);
1842	<	} else {
1843	<	g.completeExceptionally(ex);
1844	<	f.complete(v1);
1845	<	}
2220	>	assertTrue(fFirst ? f.complete(v1) : g.completeExceptionally(ex));
2221	>	assertTrue(!fFirst ? f.complete(v1) : g.completeExceptionally(ex));
2222		final CompletableFuture<Integer> h2 = m.applyToEither(f, g, rs[2]);
2223		final CompletableFuture<Integer> h3 = m.applyToEither(g, f, rs[3]);
2224
#	Line 1948 | Line 2324 | public class CompletableFutureTest exten
2324
2325		final CompletableFuture<Integer> h0 = m.applyToEither(f, g, rs[0]);
2326		final CompletableFuture<Integer> h1 = m.applyToEither(g, f, rs[1]);
2327	<	if (fFirst) {
2328	<	f.complete(v1);
1953	<	g.cancel(mayInterruptIfRunning);
1954	<	} else {
1955	<	g.cancel(mayInterruptIfRunning);
1956	<	f.complete(v1);
1957	<	}
2327	>	assertTrue(fFirst ? f.complete(v1) : g.cancel(mayInterruptIfRunning));
2328	>	assertTrue(!fFirst ? f.complete(v1) : g.cancel(mayInterruptIfRunning));
2329		final CompletableFuture<Integer> h2 = m.applyToEither(f, g, rs[2]);
2330		final CompletableFuture<Integer> h3 = m.applyToEither(g, f, rs[3]);
2331
#	Line 2156 | Line 2527 | public class CompletableFutureTest exten
2527
2528		final CompletableFuture<Void> h0 = m.acceptEither(f, g, rs[0]);
2529		final CompletableFuture<Void> h1 = m.acceptEither(g, f, rs[1]);
2530	<	if (fFirst) {
2531	<	f.complete(v1);
2161	<	g.completeExceptionally(ex);
2162	<	} else {
2163	<	g.completeExceptionally(ex);
2164	<	f.complete(v1);
2165	<	}
2530	>	assertTrue(fFirst ? f.complete(v1) : g.completeExceptionally(ex));
2531	>	assertTrue(!fFirst ? f.complete(v1) : g.completeExceptionally(ex));
2532		final CompletableFuture<Void> h2 = m.acceptEither(f, g, rs[2]);
2533		final CompletableFuture<Void> h3 = m.acceptEither(g, f, rs[3]);
2534
#	Line 2365 | Line 2731 | public class CompletableFutureTest exten
2731		checkIncomplete(h1);
2732		rs[0].assertNotInvoked();
2733		rs[1].assertNotInvoked();
2734	<	f.completeExceptionally(ex);
2734	>	assertTrue(f.completeExceptionally(ex));
2735		checkCompletedWithWrappedException(h0, ex);
2736		checkCompletedWithWrappedException(h1, ex);
2737		final CompletableFuture<Void> h2 = m.runAfterEither(f, g, rs[2]);
#	Line 2373 | Line 2739 | public class CompletableFutureTest exten
2739		checkCompletedWithWrappedException(h2, ex);
2740		checkCompletedWithWrappedException(h3, ex);
2741
2742	<	g.complete(v1);
2742	>	assertTrue(g.complete(v1));
2743
2744		// unspecified behavior - both source completions available
2745		final CompletableFuture<Void> h4 = m.runAfterEither(f, g, rs[4]);
#	Line 2416 | Line 2782 | public class CompletableFutureTest exten
2782
2783		final CompletableFuture<Void> h0 = m.runAfterEither(f, g, rs[0]);
2784		final CompletableFuture<Void> h1 = m.runAfterEither(g, f, rs[1]);
2785	<	if (fFirst) {
2786	<	f.complete(v1);
2421	<	g.completeExceptionally(ex);
2422	<	} else {
2423	<	g.completeExceptionally(ex);
2424	<	f.complete(v1);
2425	<	}
2785	>	assertTrue( fFirst ? f.complete(v1) : g.completeExceptionally(ex));
2786	>	assertTrue(!fFirst ? f.complete(v1) : g.completeExceptionally(ex));
2787		final CompletableFuture<Void> h2 = m.runAfterEither(f, g, rs[2]);
2788		final CompletableFuture<Void> h3 = m.runAfterEither(g, f, rs[3]);
2789
#	Line 2487 | Line 2848 | public class CompletableFutureTest exten
2848		checkCompletedWithWrappedCancellationException(h2);
2849		checkCompletedWithWrappedCancellationException(h3);
2850
2851	<	g.complete(v1);
2851	>	assertTrue(g.complete(v1));
2852
2853		// unspecified behavior - both source completions available
2854		final CompletableFuture<Void> h4 = m.runAfterEither(f, g, rs[4]);
#	Line 2531 | Line 2892 | public class CompletableFutureTest exten
2892
2893		final CompletableFuture<Void> h0 = m.runAfterEither(f, g, rs[0]);
2894		final CompletableFuture<Void> h1 = m.runAfterEither(g, f, rs[1]);
2895	<	f.complete(v1);
2895	>	assertTrue(f.complete(v1));
2896		final CompletableFuture<Void> h2 = m.runAfterEither(f, g, rs[2]);
2897		final CompletableFuture<Void> h3 = m.runAfterEither(g, f, rs[3]);
2898		checkCompletedWithWrappedCFException(h0);
#	Line 2539 | Line 2900 | public class CompletableFutureTest exten
2900		checkCompletedWithWrappedCFException(h2);
2901		checkCompletedWithWrappedCFException(h3);
2902		for (int i = 0; i < 4; i++) rs[i].assertInvoked();
2903	<	g.complete(v2);
2903	>	assertTrue(g.complete(v2));
2904		final CompletableFuture<Void> h4 = m.runAfterEither(f, g, rs[4]);
2905		final CompletableFuture<Void> h5 = m.runAfterEither(g, f, rs[5]);
2906		checkCompletedWithWrappedCFException(h4);
#	Line 2560 | Line 2921 | public class CompletableFutureTest exten
2921		{
2922		final CompletableFuture<Integer> f = new CompletableFuture<>();
2923		final CompletableFutureInc r = new CompletableFutureInc(m);
2924	<	if (!createIncomplete) f.complete(v1);
2924	>	if (!createIncomplete) assertTrue(f.complete(v1));
2925		final CompletableFuture<Integer> g = m.thenCompose(f, r);
2926	<	if (createIncomplete) f.complete(v1);
2926	>	if (createIncomplete) assertTrue(f.complete(v1));
2927
2928		checkCompletedNormally(g, inc(v1));
2929		checkCompletedNormally(f, v1);
#	Line 2600 | Line 2961 | public class CompletableFutureTest exten
2961		final CompletableFuture<Integer> f = new CompletableFuture<>();
2962		final FailingCompletableFutureFunction r
2963		= new FailingCompletableFutureFunction(m);
2964	<	if (!createIncomplete) f.complete(v1);
2964	>	if (!createIncomplete) assertTrue(f.complete(v1));
2965		final CompletableFuture<Integer> g = m.thenCompose(f, r);
2966	<	if (createIncomplete) f.complete(v1);
2966	>	if (createIncomplete) assertTrue(f.complete(v1));
2967
2968		checkCompletedWithWrappedCFException(g);
2969		checkCompletedNormally(f, v1);
#	Line 2645 | Line 3006 | public class CompletableFutureTest exten
3006		* when all components complete normally
3007		*/
3008		public void testAllOf_normal() throws Exception {
3009	<	for (int k = 1; k < 20; ++k) {
3009	>	for (int k = 1; k < 10; k++) {
3010		CompletableFuture<Integer>[] fs
3011		= (CompletableFuture<Integer>[]) new CompletableFuture[k];
3012	<	for (int i = 0; i < k; ++i)
3012	>	for (int i = 0; i < k; i++)
3013		fs[i] = new CompletableFuture<>();
3014		CompletableFuture<Void> f = CompletableFuture.allOf(fs);
3015	<	for (int i = 0; i < k; ++i) {
3015	>	for (int i = 0; i < k; i++) {
3016		checkIncomplete(f);
3017		checkIncomplete(CompletableFuture.allOf(fs));
3018		fs[i].complete(one);
#	Line 2662 | Line 3023 | public class CompletableFutureTest exten
3023		}
3024
3025		public void testAllOf_backwards() throws Exception {
3026	<	for (int k = 1; k < 20; ++k) {
3026	>	for (int k = 1; k < 10; k++) {
3027		CompletableFuture<Integer>[] fs
3028		= (CompletableFuture<Integer>[]) new CompletableFuture[k];
3029	<	for (int i = 0; i < k; ++i)
3029	>	for (int i = 0; i < k; i++)
3030		fs[i] = new CompletableFuture<>();
3031		CompletableFuture<Void> f = CompletableFuture.allOf(fs);
3032		for (int i = k - 1; i >= 0; i--) {
#	Line 2678 | Line 3039 | public class CompletableFutureTest exten
3039		}
3040		}
3041
3042	+	public void testAllOf_exceptional() throws Exception {
3043	+	for (int k = 1; k < 10; k++) {
3044	+	CompletableFuture<Integer>[] fs
3045	+	= (CompletableFuture<Integer>[]) new CompletableFuture[k];
3046	+	CFException ex = new CFException();
3047	+	for (int i = 0; i < k; i++)
3048	+	fs[i] = new CompletableFuture<>();
3049	+	CompletableFuture<Void> f = CompletableFuture.allOf(fs);
3050	+	for (int i = 0; i < k; i++) {
3051	+	checkIncomplete(f);
3052	+	checkIncomplete(CompletableFuture.allOf(fs));
3053	+	if (i != k/2) {
3054	+	fs[i].complete(i);
3055	+	checkCompletedNormally(fs[i], i);
3056	+	} else {
3057	+	fs[i].completeExceptionally(ex);
3058	+	checkCompletedExceptionally(fs[i], ex);
3059	+	}
3060	+	}
3061	+	checkCompletedWithWrappedException(f, ex);
3062	+	checkCompletedWithWrappedException(CompletableFuture.allOf(fs), ex);
3063	+	}
3064	+	}
3065	+
3066		/**
3067		* anyOf(no component futures) returns an incomplete future
3068		*/
3069		public void testAnyOf_empty() throws Exception {
3070	+	for (Integer v1 : new Integer[] { 1, null })
3071	+	{
3072		CompletableFuture<Object> f = CompletableFuture.anyOf();
3073		checkIncomplete(f);
3074	<	}
3074	>
3075	>	f.complete(v1);
3076	>	checkCompletedNormally(f, v1);
3077	>	}}
3078
3079		/**
3080		* anyOf returns a future completed normally with a value when
3081		* a component future does
3082		*/
3083		public void testAnyOf_normal() throws Exception {
3084	<	for (int k = 0; k < 10; ++k) {
3084	>	for (int k = 0; k < 10; k++) {
3085		CompletableFuture[] fs = new CompletableFuture[k];
3086	<	for (int i = 0; i < k; ++i)
3086	>	for (int i = 0; i < k; i++)
3087		fs[i] = new CompletableFuture<>();
3088		CompletableFuture<Object> f = CompletableFuture.anyOf(fs);
3089		checkIncomplete(f);
3090	<	for (int i = 0; i < k; ++i) {
3091	<	fs[i].complete(one);
3092	<	checkCompletedNormally(f, one);
3093	<	checkCompletedNormally(CompletableFuture.anyOf(fs), one);
3090	>	for (int i = 0; i < k; i++) {
3091	>	fs[i].complete(i);
3092	>	checkCompletedNormally(f, 0);
3093	>	int x = (int) CompletableFuture.anyOf(fs).join();
3094	>	assertTrue(0 <= x && x <= i);
3095	>	}
3096	>	}
3097	>	}
3098	>	public void testAnyOf_normal_backwards() throws Exception {
3099	>	for (int k = 0; k < 10; k++) {
3100	>	CompletableFuture[] fs = new CompletableFuture[k];
3101	>	for (int i = 0; i < k; i++)
3102	>	fs[i] = new CompletableFuture<>();
3103	>	CompletableFuture<Object> f = CompletableFuture.anyOf(fs);
3104	>	checkIncomplete(f);
3105	>	for (int i = k - 1; i >= 0; i--) {
3106	>	fs[i].complete(i);
3107	>	checkCompletedNormally(f, k - 1);
3108	>	int x = (int) CompletableFuture.anyOf(fs).join();
3109	>	assertTrue(i <= x && x <= k - 1);
3110		}
3111		}
3112		}
#	Line 2709 | Line 3115 | public class CompletableFutureTest exten
3115		* anyOf result completes exceptionally when any component does.
3116		*/
3117		public void testAnyOf_exceptional() throws Exception {
3118	<	for (int k = 0; k < 10; ++k) {
3118	>	for (int k = 0; k < 10; k++) {
3119	>	CompletableFuture[] fs = new CompletableFuture[k];
3120	>	CFException[] exs = new CFException[k];
3121	>	for (int i = 0; i < k; i++) {
3122	>	fs[i] = new CompletableFuture<>();
3123	>	exs[i] = new CFException();
3124	>	}
3125	>	CompletableFuture<Object> f = CompletableFuture.anyOf(fs);
3126	>	checkIncomplete(f);
3127	>	for (int i = 0; i < k; i++) {
3128	>	fs[i].completeExceptionally(exs[i]);
3129	>	checkCompletedWithWrappedException(f, exs[0]);
3130	>	checkCompletedWithWrappedCFException(CompletableFuture.anyOf(fs));
3131	>	}
3132	>	}
3133	>	}
3134	>
3135	>	public void testAnyOf_exceptional_backwards() throws Exception {
3136	>	for (int k = 0; k < 10; k++) {
3137		CompletableFuture[] fs = new CompletableFuture[k];
3138	<	for (int i = 0; i < k; ++i)
3138	>	CFException[] exs = new CFException[k];
3139	>	for (int i = 0; i < k; i++) {
3140		fs[i] = new CompletableFuture<>();
3141	+	exs[i] = new CFException();
3142	+	}
3143		CompletableFuture<Object> f = CompletableFuture.anyOf(fs);
3144		checkIncomplete(f);
3145	<	for (int i = 0; i < k; ++i) {
3146	<	fs[i].completeExceptionally(new CFException());
3147	<	checkCompletedWithWrappedCFException(f);
3145	>	for (int i = k - 1; i >= 0; i--) {
3146	>	fs[i].completeExceptionally(exs[i]);
3147	>	checkCompletedWithWrappedException(f, exs[k - 1]);
3148		checkCompletedWithWrappedCFException(CompletableFuture.anyOf(fs));
3149		}
3150		}
#	Line 2736 | Line 3163 | public class CompletableFutureTest exten
3163		Runnable[] throwingActions = {
3164		() -> CompletableFuture.supplyAsync(null),
3165		() -> CompletableFuture.supplyAsync(null, exec),
3166	<	() -> CompletableFuture.supplyAsync(new IntegerSupplier(ExecutionMode.DEFAULT, 42), null),
3166	>	() -> CompletableFuture.supplyAsync(new IntegerSupplier(ExecutionMode.SYNC, 42), null),
3167
3168		() -> CompletableFuture.runAsync(null),
3169		() -> CompletableFuture.runAsync(null, exec),
#	Line 2841 | Line 3268 | public class CompletableFutureTest exten
3268		assertSame(f, f.toCompletableFuture());
3269		}
3270
3271	<	/**
2845	<	* whenComplete action executes on normal completion, propagating
2846	<	* source result.
2847	<	*/
2848	<	public void testWhenComplete_normalCompletion1() {
2849	<	for (ExecutionMode m : ExecutionMode.values())
2850	<	for (boolean createIncomplete : new boolean[] { true, false })
2851	<	for (Integer v1 : new Integer[] { 1, null })
2852	<	{
2853	<	final AtomicInteger a = new AtomicInteger(0);
2854	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2855	<	if (!createIncomplete) f.complete(v1);
2856	<	final CompletableFuture<Integer> g = m.whenComplete
2857	<	(f,
2858	<	(Integer x, Throwable t) -> {
2859	<	m.checkExecutionMode();
2860	<	threadAssertSame(x, v1);
2861	<	threadAssertNull(t);
2862	<	a.getAndIncrement();
2863	<	});
2864	<	if (createIncomplete) f.complete(v1);
3271	>	//--- tests of implementation details; not part of official tck ---
3272
3273	<	checkCompletedNormally(g, v1);
3274	<	checkCompletedNormally(f, v1);
3275	<	assertEquals(1, a.get());
3276	<	}}
3273	>	Object resultOf(CompletableFuture<?> f) {
3274	>	try {
3275	>	java.lang.reflect.Field resultField
3276	>	= CompletableFuture.class.getDeclaredField("result");
3277	>	resultField.setAccessible(true);
3278	>	return resultField.get(f);
3279	>	} catch (Throwable t) { throw new AssertionError(t); }
3280	>	}
3281
3282	<	/**
3283	<	* whenComplete action executes on exceptional completion, propagating
2873	<	* source result.
2874	<	*/
2875	<	public void testWhenComplete_exceptionalCompletion() {
3282	>	public void testExceptionPropagationReusesResultObject() {
3283	>	if (!testImplementationDetails) return;
3284		for (ExecutionMode m : ExecutionMode.values())
2877	–	for (boolean createIncomplete : new boolean[] { true, false })
2878	–	for (Integer v1 : new Integer[] { 1, null })
3285		{
2880	–	final AtomicInteger a = new AtomicInteger(0);
3286		final CFException ex = new CFException();
3287	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
3288	<	if (!createIncomplete) f.completeExceptionally(ex);
2884	<	final CompletableFuture<Integer> g = m.whenComplete
2885	<	(f,
2886	<	(Integer x, Throwable t) -> {
2887	<	m.checkExecutionMode();
2888	<	threadAssertNull(x);
2889	<	threadAssertSame(t, ex);
2890	<	a.getAndIncrement();
2891	<	});
2892	<	if (createIncomplete) f.completeExceptionally(ex);
2893	<	checkCompletedExceptionally(f, ex);
2894	<	checkCompletedWithWrappedException(g, ex);
2895	<	assertEquals(1, a.get());
2896	<	}}
3287	>	final CompletableFuture<Integer> v42 = CompletableFuture.completedFuture(42);
3288	>	final CompletableFuture<Integer> incomplete = new CompletableFuture<>();
3289
3290	<	/**
3291	<	* whenComplete action executes on cancelled source, propagating
2900	<	* CancellationException.
2901	<	*/
2902	<	public void testWhenComplete_sourceCancelled() {
2903	<	for (ExecutionMode m : ExecutionMode.values())
2904	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2905	<	for (boolean createIncomplete : new boolean[] { true, false })
2906	<	{
2907	<	final AtomicInteger a = new AtomicInteger(0);
2908	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2909	<	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
2910	<	final CompletableFuture<Integer> g = m.whenComplete
2911	<	(f,
2912	<	(Integer x, Throwable t) -> {
2913	<	m.checkExecutionMode();
2914	<	threadAssertNull(x);
2915	<	threadAssertTrue(t instanceof CancellationException);
2916	<	a.getAndIncrement();
2917	<	});
2918	<	if (createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
3290	>	List<Function<CompletableFuture<Integer>, CompletableFuture<?>>> funs
3291	>	= new ArrayList<>();
3292
3293	<	checkCompletedWithWrappedCancellationException(g);
3294	<	checkCancelled(f);
3295	<	assertEquals(1, a.get());
2923	<	}}
3293	>	funs.add((y) -> m.thenRun(y, new Noop(m)));
3294	>	funs.add((y) -> m.thenAccept(y, new NoopConsumer(m)));
3295	>	funs.add((y) -> m.thenApply(y, new IncFunction(m)));
3296
3297	<	/**
3298	<	* If a whenComplete action throws an exception when triggered by
3299	<	* a normal completion, it completes exceptionally
2928	<	*/
2929	<	public void testWhenComplete_actionFailed() {
2930	<	for (boolean createIncomplete : new boolean[] { true, false })
2931	<	for (ExecutionMode m : ExecutionMode.values())
2932	<	for (Integer v1 : new Integer[] { 1, null })
2933	<	{
2934	<	final AtomicInteger a = new AtomicInteger(0);
2935	<	final CFException ex = new CFException();
2936	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2937	<	if (!createIncomplete) f.complete(v1);
2938	<	final CompletableFuture<Integer> g = m.whenComplete
2939	<	(f,
2940	<	(Integer x, Throwable t) -> {
2941	<	m.checkExecutionMode();
2942	<	threadAssertSame(x, v1);
2943	<	threadAssertNull(t);
2944	<	a.getAndIncrement();
2945	<	throw ex;
2946	<	});
2947	<	if (createIncomplete) f.complete(v1);
2948	<	checkCompletedNormally(f, v1);
2949	<	checkCompletedWithWrappedException(g, ex);
2950	<	assertEquals(1, a.get());
2951	<	}}
3297	>	funs.add((y) -> m.runAfterEither(y, incomplete, new Noop(m)));
3298	>	funs.add((y) -> m.acceptEither(y, incomplete, new NoopConsumer(m)));
3299	>	funs.add((y) -> m.applyToEither(y, incomplete, new IncFunction(m)));
3300
3301	<	/**
3302	<	* If a whenComplete action throws an exception when triggered by
3303	<	* a source completion that also throws an exception, the source
2956	<	* exception takes precedence.
2957	<	*/
2958	<	public void testWhenComplete_actionFailedSourceFailed() {
2959	<	for (boolean createIncomplete : new boolean[] { true, false })
2960	<	for (ExecutionMode m : ExecutionMode.values())
2961	<	for (Integer v1 : new Integer[] { 1, null })
2962	<	{
2963	<	final AtomicInteger a = new AtomicInteger(0);
2964	<	final CFException ex1 = new CFException();
2965	<	final CFException ex2 = new CFException();
2966	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
3301	>	funs.add((y) -> m.runAfterBoth(y, v42, new Noop(m)));
3302	>	funs.add((y) -> m.thenAcceptBoth(y, v42, new SubtractAction(m)));
3303	>	funs.add((y) -> m.thenCombine(y, v42, new SubtractFunction(m)));
3304
3305	<	if (!createIncomplete) f.completeExceptionally(ex1);
2969	<	final CompletableFuture<Integer> g = m.whenComplete
2970	<	(f,
2971	<	(Integer x, Throwable t) -> {
2972	<	m.checkExecutionMode();
2973	<	threadAssertSame(t, ex1);
2974	<	threadAssertNull(x);
2975	<	a.getAndIncrement();
2976	<	throw ex2;
2977	<	});
2978	<	if (createIncomplete) f.completeExceptionally(ex1);
3305	>	funs.add((y) -> m.whenComplete(y, (Integer x, Throwable t) -> {}));
3306
3307	<	checkCompletedExceptionally(f, ex1);
3308	<	checkCompletedWithWrappedException(g, ex1);
3309	<	assertEquals(1, a.get());
3307	>	funs.add((y) -> m.thenCompose(y, new CompletableFutureInc(m)));
3308	>
3309	>	funs.add((y) -> CompletableFuture.allOf(new CompletableFuture<?>[] {y, v42}));
3310	>	funs.add((y) -> CompletableFuture.anyOf(new CompletableFuture<?>[] {y, incomplete}));
3311	>
3312	>	for (Function<CompletableFuture<Integer>, CompletableFuture<?>>
3313	>	fun : funs) {
3314	>	CompletableFuture<Integer> f = new CompletableFuture<>();
3315	>	f.completeExceptionally(ex);
3316	>	CompletableFuture<Integer> src = m.thenApply(f, new IncFunction(m));
3317	>	checkCompletedWithWrappedException(src, ex);
3318	>	CompletableFuture<?> dep = fun.apply(src);
3319	>	checkCompletedWithWrappedException(dep, ex);
3320	>	assertSame(resultOf(src), resultOf(dep));
3321	>	}
3322	>
3323	>	for (Function<CompletableFuture<Integer>, CompletableFuture<?>>
3324	>	fun : funs) {
3325	>	CompletableFuture<Integer> f = new CompletableFuture<>();
3326	>	CompletableFuture<Integer> src = m.thenApply(f, new IncFunction(m));
3327	>	CompletableFuture<?> dep = fun.apply(src);
3328	>	f.completeExceptionally(ex);
3329	>	checkCompletedWithWrappedException(src, ex);
3330	>	checkCompletedWithWrappedException(dep, ex);
3331	>	assertSame(resultOf(src), resultOf(dep));
3332	>	}
3333	>
3334	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
3335	>	for (Function<CompletableFuture<Integer>, CompletableFuture<?>>
3336	>	fun : funs) {
3337	>	CompletableFuture<Integer> f = new CompletableFuture<>();
3338	>	f.cancel(mayInterruptIfRunning);
3339	>	checkCancelled(f);
3340	>	CompletableFuture<Integer> src = m.thenApply(f, new IncFunction(m));
3341	>	checkCompletedWithWrappedCancellationException(src);
3342	>	CompletableFuture<?> dep = fun.apply(src);
3343	>	checkCompletedWithWrappedCancellationException(dep);
3344	>	assertSame(resultOf(src), resultOf(dep));
3345	>	}
3346	>
3347	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
3348	>	for (Function<CompletableFuture<Integer>, CompletableFuture<?>>
3349	>	fun : funs) {
3350	>	CompletableFuture<Integer> f = new CompletableFuture<>();
3351	>	CompletableFuture<Integer> src = m.thenApply(f, new IncFunction(m));
3352	>	CompletableFuture<?> dep = fun.apply(src);
3353	>	f.cancel(mayInterruptIfRunning);
3354	>	checkCancelled(f);
3355	>	checkCompletedWithWrappedCancellationException(src);
3356	>	checkCompletedWithWrappedCancellationException(dep);
3357	>	assertSame(resultOf(src), resultOf(dep));
3358	>	}
3359		}}
3360
3361		}

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