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Comparing jsr166/src/test/tck/CompletableFutureTest.java (file contents):
Revision 1.62 by jsr166, Fri Jun 6 01:19:22 2014 UTC vs.
Revision 1.76 by jsr166, Sat Jun 7 21:45:13 2014 UTC

#	Line 105 | Line 105 | public class CompletableFutureTest exten
105		assertTrue(f.toString().contains("[Completed exceptionally]"));
106		}
107
108	<	void checkCompletedWithWrappedCFException(CompletableFuture<?> f,
109	<	CFException ex) {
108	>	<U> void checkCompletedExceptionallyWithRootCause(CompletableFuture<U> f,
109	>	Throwable ex) {
110		try {
111		f.get(LONG_DELAY_MS, MILLISECONDS);
112		shouldThrow();
#	Line 131 | Line 131 | public class CompletableFutureTest exten
131		} catch (ExecutionException success) {
132		assertSame(ex, success.getCause());
133		} catch (Throwable fail) { threadUnexpectedException(fail); }
134	+
135		assertTrue(f.isDone());
136		assertFalse(f.isCancelled());
137		assertTrue(f.toString().contains("[Completed exceptionally]"));
138		}
139
140	+	<U> void checkCompletedWithWrappedException(CompletableFuture<U> f,
141	+	Throwable ex) {
142	+	checkCompletedExceptionallyWithRootCause(f, ex);
143	+	try {
144	+	CompletableFuture<Throwable> spy = f.handle
145	+	((U u, Throwable t) -> t);
146	+	assertTrue(spy.join() instanceof CompletionException);
147	+	assertSame(ex, spy.join().getCause());
148	+	} catch (Throwable fail) { threadUnexpectedException(fail); }
149	+	}
150	+
151	+	<U> void checkCompletedExceptionally(CompletableFuture<U> f, Throwable ex) {
152	+	checkCompletedExceptionallyWithRootCause(f, ex);
153	+	try {
154	+	CompletableFuture<Throwable> spy = f.handle
155	+	((U u, Throwable t) -> t);
156	+	assertSame(ex, spy.join());
157	+	} catch (Throwable fail) { threadUnexpectedException(fail); }
158	+	}
159	+
160		void checkCancelled(CompletableFuture<?> f) {
161		try {
162		f.get(LONG_DELAY_MS, MILLISECONDS);
#	Line 218 | Line 239 | public class CompletableFutureTest exten
239		*/
240		public void testCompleteExceptionally() {
241		CompletableFuture<Integer> f = new CompletableFuture<>();
242	+	CFException ex = new CFException();
243		checkIncomplete(f);
244	<	f.completeExceptionally(new CFException());
245	<	checkCompletedWithWrappedCFException(f);
244	>	f.completeExceptionally(ex);
245	>	checkCompletedExceptionally(f, ex);
246		}
247
248		/**
#	Line 261 | Line 283 | public class CompletableFutureTest exten
283		* obtrudeException forces completion with given exception
284		*/
285		public void testObtrudeException() {
286	<	CompletableFuture<Integer> f = new CompletableFuture<>();
287	<	checkIncomplete(f);
288	<	f.complete(one);
289	<	checkCompletedNormally(f, one);
290	<	f.obtrudeException(new CFException());
269	<	checkCompletedWithWrappedCFException(f);
286	>	for (Integer v1 : new Integer[] { 1, null })
287	>	{
288	>	CFException ex;
289	>	CompletableFuture<Integer> f;
290	>
291		f = new CompletableFuture<>();
292	<	f.obtrudeException(new CFException());
293	<	checkCompletedWithWrappedCFException(f);
292	>	f.complete(v1);
293	>	for (int i = 0; i < 2; i++) {
294	>	f.obtrudeException(ex = new CFException());
295	>	checkCompletedExceptionally(f, ex);
296	>	}
297	>
298	>	f = new CompletableFuture<>();
299	>	for (int i = 0; i < 2; i++) {
300	>	f.obtrudeException(ex = new CFException());
301	>	checkCompletedExceptionally(f, ex);
302	>	}
303	>
304		f = new CompletableFuture<>();
305	+	f.completeExceptionally(ex = new CFException());
306	+	f.obtrudeValue(v1);
307	+	checkCompletedNormally(f, v1);
308	+	f.obtrudeException(ex = new CFException());
309	+	checkCompletedExceptionally(f, ex);
310		f.completeExceptionally(new CFException());
311	<	f.obtrudeValue(four);
312	<	checkCompletedNormally(f, four);
313	<	f.obtrudeException(new CFException());
314	<	checkCompletedWithWrappedCFException(f);
279	<	}
311	>	checkCompletedExceptionally(f, ex);
312	>	f.complete(v1);
313	>	checkCompletedExceptionally(f, ex);
314	>	}}
315
316		/**
317		* getNumberOfDependents returns number of dependent tasks
318		*/
319		public void testGetNumberOfDependents() {
320	+	for (ExecutionMode m : ExecutionMode.values())
321	+	{
322		CompletableFuture<Integer> f = new CompletableFuture<>();
323		assertEquals(0, f.getNumberOfDependents());
324	<	CompletableFuture g = f.thenRun(new Noop(ExecutionMode.DEFAULT));
324	>	final CompletableFuture<Void> g = m.thenRun(f, new Noop(m));
325		assertEquals(1, f.getNumberOfDependents());
326		assertEquals(0, g.getNumberOfDependents());
327	<	CompletableFuture h = f.thenRun(new Noop(ExecutionMode.DEFAULT));
327	>	final CompletableFuture<Void> h = m.thenRun(f, new Noop(m));
328		assertEquals(2, f.getNumberOfDependents());
329	+	assertEquals(0, h.getNumberOfDependents());
330		f.complete(1);
331		checkCompletedNormally(g, null);
332	+	checkCompletedNormally(h, null);
333		assertEquals(0, f.getNumberOfDependents());
334		assertEquals(0, g.getNumberOfDependents());
335	<	}
335	>	assertEquals(0, h.getNumberOfDependents());
336	>	}}
337
338		/**
339		* toString indicates current completion state
#	Line 310 | Line 350 | public class CompletableFutureTest exten
350		f = new CompletableFuture<String>();
351		f.completeExceptionally(new IndexOutOfBoundsException());
352		assertTrue(f.toString().contains("[Completed exceptionally]"));
353	+
354	+	f = new CompletableFuture<String>();
355	+	f.cancel(true);
356	+	assertTrue(f.toString().contains("[Completed exceptionally]"));
357	+
358	+	f = new CompletableFuture<String>();
359	+	f.cancel(false);
360	+	assertTrue(f.toString().contains("[Completed exceptionally]"));
361		}
362
363		/**
#	Line 360 | Line 408 | public class CompletableFutureTest exten
408		return (x == null) ? null : x + 1;
409		}
410
411	<	class IncAction extends CheckedIntegerAction
411	>	class NoopConsumer extends CheckedIntegerAction
412		implements Consumer<Integer>
413		{
414	<	IncAction(ExecutionMode m) { super(m); }
414	>	NoopConsumer(ExecutionMode m) { super(m); }
415		public void accept(Integer x) {
416		invoked();
417	<	value = inc(x);
417	>	value = x;
418		}
419		}
420
#	Line 415 | Line 463 | public class CompletableFutureTest exten
463		}
464		}
465
466	<	class FailingSupplier extends CheckedAction implements Supplier<Integer>
466	>	class FailingSupplier extends CheckedAction
467	>	implements Supplier<Integer>
468		{
469		FailingSupplier(ExecutionMode m) { super(m); }
470		public Integer get() {
#	Line 424 | Line 473 | public class CompletableFutureTest exten
473		}
474		}
475
476	<	class FailingConsumer extends CheckedAction implements Consumer<Integer> {
476	>	class FailingConsumer extends CheckedIntegerAction
477	>	implements Consumer<Integer>
478	>	{
479		FailingConsumer(ExecutionMode m) { super(m); }
480		public void accept(Integer x) {
481		invoked();
482	+	value = x;
483		throw new CFException();
484		}
485		}
486
487	<	class FailingBiConsumer extends CheckedAction
487	>	class FailingBiConsumer extends CheckedIntegerAction
488		implements BiConsumer<Integer, Integer>
489		{
490		FailingBiConsumer(ExecutionMode m) { super(m); }
491		public void accept(Integer x, Integer y) {
492		invoked();
493	+	value = subtract(x, y);
494		throw new CFException();
495		}
496		}
497
498	<	class FailingFunction extends CheckedAction
498	>	class FailingFunction extends CheckedIntegerAction
499		implements Function<Integer, Integer>
500		{
501		FailingFunction(ExecutionMode m) { super(m); }
502		public Integer apply(Integer x) {
503		invoked();
504	+	value = x;
505		throw new CFException();
506		}
507		}
508
509	<	class FailingBiFunction extends CheckedAction
509	>	class FailingBiFunction extends CheckedIntegerAction
510		implements BiFunction<Integer, Integer, Integer>
511		{
512		FailingBiFunction(ExecutionMode m) { super(m); }
513		public Integer apply(Integer x, Integer y) {
514		invoked();
515	+	value = subtract(x, y);
516		throw new CFException();
517		}
518		}
#	Line 471 | Line 526 | public class CompletableFutureTest exten
526		}
527
528
529	<	class CompletableFutureInc extends CheckedAction
529	>	class CompletableFutureInc extends CheckedIntegerAction
530		implements Function<Integer, CompletableFuture<Integer>>
531		{
532		CompletableFutureInc(ExecutionMode m) { super(m); }
533		public CompletableFuture<Integer> apply(Integer x) {
534		invoked();
535	+	value = x;
536		CompletableFuture<Integer> f = new CompletableFuture<>();
537		f.complete(inc(x));
538		return f;
539		}
540		}
541
542	<	class FailingCompletableFutureFunction extends CheckedAction
542	>	class FailingCompletableFutureFunction extends CheckedIntegerAction
543		implements Function<Integer, CompletableFuture<Integer>>
544		{
545		FailingCompletableFutureFunction(ExecutionMode m) { super(m); }
546		public CompletableFuture<Integer> apply(Integer x) {
547		invoked();
548	+	value = x;
549		throw new CFException();
550		}
551		}
#	Line 799 | Line 856 | public class CompletableFutureTest exten
856		assertEquals(0, a.get());
857		}}
858
802	–
859		/**
860		* exceptionally action completes with function value on source
861		* exception
#	Line 843 | Line 899 | public class CompletableFutureTest exten
899		});
900		if (createIncomplete) f.completeExceptionally(ex1);
901
902	<	checkCompletedWithWrappedCFException(g, ex2);
902	>	checkCompletedWithWrappedException(g, ex2);
903	>	assertEquals(1, a.get());
904	>	}}
905	>
906	>	/**
907	>	* whenComplete action executes on normal completion, propagating
908	>	* source result.
909	>	*/
910	>	public void testWhenComplete_normalCompletion1() {
911	>	for (ExecutionMode m : ExecutionMode.values())
912	>	for (boolean createIncomplete : new boolean[] { true, false })
913	>	for (Integer v1 : new Integer[] { 1, null })
914	>	{
915	>	final AtomicInteger a = new AtomicInteger(0);
916	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
917	>	if (!createIncomplete) f.complete(v1);
918	>	final CompletableFuture<Integer> g = m.whenComplete
919	>	(f,
920	>	(Integer x, Throwable t) -> {
921	>	m.checkExecutionMode();
922	>	threadAssertSame(x, v1);
923	>	threadAssertNull(t);
924	>	a.getAndIncrement();
925	>	});
926	>	if (createIncomplete) f.complete(v1);
927	>
928	>	checkCompletedNormally(g, v1);
929	>	checkCompletedNormally(f, v1);
930	>	assertEquals(1, a.get());
931	>	}}
932	>
933	>	/**
934	>	* whenComplete action executes on exceptional completion, propagating
935	>	* source result.
936	>	*/
937	>	public void testWhenComplete_exceptionalCompletion() {
938	>	for (ExecutionMode m : ExecutionMode.values())
939	>	for (boolean createIncomplete : new boolean[] { true, false })
940	>	for (Integer v1 : new Integer[] { 1, null })
941	>	{
942	>	final AtomicInteger a = new AtomicInteger(0);
943	>	final CFException ex = new CFException();
944	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
945	>	if (!createIncomplete) f.completeExceptionally(ex);
946	>	final CompletableFuture<Integer> g = m.whenComplete
947	>	(f,
948	>	(Integer x, Throwable t) -> {
949	>	m.checkExecutionMode();
950	>	threadAssertNull(x);
951	>	threadAssertSame(t, ex);
952	>	a.getAndIncrement();
953	>	});
954	>	if (createIncomplete) f.completeExceptionally(ex);
955	>
956	>	checkCompletedWithWrappedException(g, ex);
957	>	checkCompletedExceptionally(f, ex);
958	>	assertEquals(1, a.get());
959	>	}}
960	>
961	>	/**
962	>	* whenComplete action executes on cancelled source, propagating
963	>	* CancellationException.
964	>	*/
965	>	public void testWhenComplete_sourceCancelled() {
966	>	for (ExecutionMode m : ExecutionMode.values())
967	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
968	>	for (boolean createIncomplete : new boolean[] { true, false })
969	>	{
970	>	final AtomicInteger a = new AtomicInteger(0);
971	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
972	>	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
973	>	final CompletableFuture<Integer> g = m.whenComplete
974	>	(f,
975	>	(Integer x, Throwable t) -> {
976	>	m.checkExecutionMode();
977	>	threadAssertNull(x);
978	>	threadAssertTrue(t instanceof CancellationException);
979	>	a.getAndIncrement();
980	>	});
981	>	if (createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
982	>
983	>	checkCompletedWithWrappedCancellationException(g);
984	>	checkCancelled(f);
985	>	assertEquals(1, a.get());
986	>	}}
987	>
988	>	/**
989	>	* If a whenComplete action throws an exception when triggered by
990	>	* a normal completion, it completes exceptionally
991	>	*/
992	>	public void testWhenComplete_actionFailed() {
993	>	for (boolean createIncomplete : new boolean[] { true, false })
994	>	for (ExecutionMode m : ExecutionMode.values())
995	>	for (Integer v1 : new Integer[] { 1, null })
996	>	{
997	>	final AtomicInteger a = new AtomicInteger(0);
998	>	final CFException ex = new CFException();
999	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1000	>	if (!createIncomplete) f.complete(v1);
1001	>	final CompletableFuture<Integer> g = m.whenComplete
1002	>	(f,
1003	>	(Integer x, Throwable t) -> {
1004	>	m.checkExecutionMode();
1005	>	threadAssertSame(x, v1);
1006	>	threadAssertNull(t);
1007	>	a.getAndIncrement();
1008	>	throw ex;
1009	>	});
1010	>	if (createIncomplete) f.complete(v1);
1011	>
1012	>	checkCompletedWithWrappedException(g, ex);
1013	>	checkCompletedNormally(f, v1);
1014	>	assertEquals(1, a.get());
1015	>	}}
1016	>
1017	>	/**
1018	>	* If a whenComplete action throws an exception when triggered by
1019	>	* a source completion that also throws an exception, the source
1020	>	* exception takes precedence.
1021	>	*/
1022	>	public void testWhenComplete_actionFailedSourceFailed() {
1023	>	for (boolean createIncomplete : new boolean[] { true, false })
1024	>	for (ExecutionMode m : ExecutionMode.values())
1025	>	for (Integer v1 : new Integer[] { 1, null })
1026	>	{
1027	>	final AtomicInteger a = new AtomicInteger(0);
1028	>	final CFException ex1 = new CFException();
1029	>	final CFException ex2 = new CFException();
1030	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1031	>
1032	>	if (!createIncomplete) f.completeExceptionally(ex1);
1033	>	final CompletableFuture<Integer> g = m.whenComplete
1034	>	(f,
1035	>	(Integer x, Throwable t) -> {
1036	>	m.checkExecutionMode();
1037	>	threadAssertSame(t, ex1);
1038	>	threadAssertNull(x);
1039	>	a.getAndIncrement();
1040	>	throw ex2;
1041	>	});
1042	>	if (createIncomplete) f.completeExceptionally(ex1);
1043	>
1044	>	checkCompletedWithWrappedException(g, ex1);
1045	>	checkCompletedExceptionally(f, ex1);
1046		assertEquals(1, a.get());
1047		}}
1048
#	Line 900 | Line 1099 | public class CompletableFutureTest exten
1099		if (createIncomplete) f.completeExceptionally(ex);
1100
1101		checkCompletedNormally(g, v1);
1102	<	checkCompletedWithWrappedCFException(f, ex);
1102	>	checkCompletedExceptionally(f, ex);
1103		assertEquals(1, a.get());
1104		}}
1105
#	Line 956 | Line 1155 | public class CompletableFutureTest exten
1155		});
1156		if (createIncomplete) f.completeExceptionally(ex1);
1157
1158	<	checkCompletedWithWrappedCFException(g, ex2);
1159	<	checkCompletedWithWrappedCFException(f, ex1);
1158	>	checkCompletedWithWrappedException(g, ex2);
1159	>	checkCompletedExceptionally(f, ex1);
1160		assertEquals(1, a.get());
1161		}}
1162
#	Line 981 | Line 1180 | public class CompletableFutureTest exten
1180		});
1181		if (createIncomplete) f.complete(v1);
1182
1183	<	checkCompletedWithWrappedCFException(g, ex);
1183	>	checkCompletedWithWrappedException(g, ex);
1184		checkCompletedNormally(f, v1);
1185		assertEquals(1, a.get());
1186		}}
#	Line 1095 | Line 1294 | public class CompletableFutureTest exten
1294		f.completeExceptionally(ex);
1295		}
1296
1297	<	checkCompletedWithWrappedCFException(g, ex);
1298	<	checkCompletedWithWrappedCFException(f, ex);
1297	>	checkCompletedWithWrappedException(g, ex);
1298	>	checkCompletedExceptionally(f, ex);
1299		r.assertNotInvoked();
1300		}}
1301
#	Line 1162 | Line 1361 | public class CompletableFutureTest exten
1361
1362		checkCompletedNormally(g, inc(v1));
1363		checkCompletedNormally(f, v1);
1364	<	r.assertInvoked();
1364	>	r.assertValue(inc(v1));
1365		}}
1366
1367		/**
#	Line 1183 | Line 1382 | public class CompletableFutureTest exten
1382		f.completeExceptionally(ex);
1383		}
1384
1385	<	checkCompletedWithWrappedCFException(g, ex);
1386	<	checkCompletedWithWrappedCFException(f, ex);
1385	>	checkCompletedWithWrappedException(g, ex);
1386	>	checkCompletedExceptionally(f, ex);
1387		r.assertNotInvoked();
1388		}}
1389
#	Line 1240 | Line 1439 | public class CompletableFutureTest exten
1439		for (Integer v1 : new Integer[] { 1, null })
1440		{
1441		final CompletableFuture<Integer> f = new CompletableFuture<>();
1442	<	final IncAction r = new IncAction(m);
1442	>	final NoopConsumer r = new NoopConsumer(m);
1443		if (!createIncomplete) f.complete(v1);
1444		final CompletableFuture<Void> g = m.thenAccept(f, r);
1445		if (createIncomplete) {
#	Line 1249 | Line 1448 | public class CompletableFutureTest exten
1448		}
1449
1450		checkCompletedNormally(g, null);
1451	+	r.assertValue(v1);
1452		checkCompletedNormally(f, v1);
1253	–	r.assertInvoked();
1254	–	r.assertValue(inc(v1));
1453		}}
1454
1455		/**
#	Line 1264 | Line 1462 | public class CompletableFutureTest exten
1462		{
1463		final CFException ex = new CFException();
1464		final CompletableFuture<Integer> f = new CompletableFuture<>();
1465	<	final IncAction r = new IncAction(m);
1465	>	final NoopConsumer r = new NoopConsumer(m);
1466		if (!createIncomplete) f.completeExceptionally(ex);
1467		final CompletableFuture<Void> g = m.thenAccept(f, r);
1468		if (createIncomplete) {
#	Line 1272 | Line 1470 | public class CompletableFutureTest exten
1470		f.completeExceptionally(ex);
1471		}
1472
1473	<	checkCompletedWithWrappedCFException(g, ex);
1474	<	checkCompletedWithWrappedCFException(f, ex);
1473	>	checkCompletedWithWrappedException(g, ex);
1474	>	checkCompletedExceptionally(f, ex);
1475		r.assertNotInvoked();
1476		}}
1477
#	Line 1286 | Line 1484 | public class CompletableFutureTest exten
1484		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1485		{
1486		final CompletableFuture<Integer> f = new CompletableFuture<>();
1487	<	final IncAction r = new IncAction(m);
1487	>	final NoopConsumer r = new NoopConsumer(m);
1488		if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
1489		final CompletableFuture<Void> g = m.thenAccept(f, r);
1490		if (createIncomplete) {
#	Line 1348 | Line 1546 | public class CompletableFutureTest exten
1546		checkCompletedNormally(h, subtract(v1, v2));
1547		checkCompletedNormally(f, v1);
1548		checkCompletedNormally(g, v2);
1549	<	r.assertInvoked();
1549	>	r.assertValue(subtract(v1, v2));
1550		}}
1551
1552		/**
#	Line 1375 | Line 1573 | public class CompletableFutureTest exten
1573		(!fFirst ? f : g).completeExceptionally(ex);
1574		}
1575
1576	<	checkCompletedWithWrappedCFException(h, ex);
1576	>	checkCompletedWithWrappedException(h, ex);
1577		r.assertNotInvoked();
1578		checkCompletedNormally(fFirst ? f : g, v1);
1579	<	checkCompletedWithWrappedCFException(!fFirst ? f : g, ex);
1579	>	checkCompletedExceptionally(!fFirst ? f : g, ex);
1580		}}
1581
1582		/**
#	Line 1492 | Line 1690 | public class CompletableFutureTest exten
1690		(!fFirst ? f : g).completeExceptionally(ex);
1691		}
1692
1693	<	checkCompletedWithWrappedCFException(h, ex);
1693	>	checkCompletedWithWrappedException(h, ex);
1694		r.assertNotInvoked();
1695		checkCompletedNormally(fFirst ? f : g, v1);
1696	<	checkCompletedWithWrappedCFException(!fFirst ? f : g, ex);
1696	>	checkCompletedExceptionally(!fFirst ? f : g, ex);
1697		}}
1698
1699		/**
#	Line 1609 | Line 1807 | public class CompletableFutureTest exten
1807		(!fFirst ? f : g).completeExceptionally(ex);
1808		}
1809
1810	<	checkCompletedWithWrappedCFException(h, ex);
1810	>	checkCompletedWithWrappedException(h, ex);
1811		r.assertNotInvoked();
1812		checkCompletedNormally(fFirst ? f : g, v1);
1813	<	checkCompletedWithWrappedCFException(!fFirst ? f : g, ex);
1813	>	checkCompletedExceptionally(!fFirst ? f : g, ex);
1814		}}
1815
1816		/**
#	Line 1629 | Line 1827 | public class CompletableFutureTest exten
1827		final CompletableFuture<Integer> g = new CompletableFuture<>();
1828		final Noop r = new Noop(m);
1829
1632	–
1830		(fFirst ? f : g).complete(v1);
1831		if (!createIncomplete)
1832		assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
#	Line 1744 | Line 1941 | public class CompletableFutureTest exten
1941		rs[0].assertNotInvoked();
1942		rs[1].assertNotInvoked();
1943		f.completeExceptionally(ex);
1944	<	checkCompletedWithWrappedCFException(h0, ex);
1945	<	checkCompletedWithWrappedCFException(h1, ex);
1944	>	checkCompletedWithWrappedException(h0, ex);
1945	>	checkCompletedWithWrappedException(h1, ex);
1946		final CompletableFuture<Integer> h2 = m.applyToEither(f, g, rs[2]);
1947		final CompletableFuture<Integer> h3 = m.applyToEither(g, f, rs[3]);
1948	<	checkCompletedWithWrappedCFException(h2, ex);
1949	<	checkCompletedWithWrappedCFException(h3, ex);
1948	>	checkCompletedWithWrappedException(h2, ex);
1949	>	checkCompletedWithWrappedException(h3, ex);
1950		g.complete(v1);
1951
1952		// unspecified behavior - both source completions available
#	Line 1757 | Line 1954 | public class CompletableFutureTest exten
1954		final CompletableFuture<Integer> h5 = m.applyToEither(g, f, rs[5]);
1955		try {
1956		assertEquals(inc(v1), h4.join());
1957	<	rs[4].assertInvoked();
1957	>	rs[4].assertValue(inc(v1));
1958		} catch (CompletionException ok) {
1959	<	checkCompletedWithWrappedCFException(h4, ex);
1959	>	checkCompletedWithWrappedException(h4, ex);
1960		rs[4].assertNotInvoked();
1961		}
1962		try {
1963		assertEquals(inc(v1), h5.join());
1964	<	rs[5].assertInvoked();
1964	>	rs[5].assertValue(inc(v1));
1965		} catch (CompletionException ok) {
1966	<	checkCompletedWithWrappedCFException(h5, ex);
1966	>	checkCompletedWithWrappedException(h5, ex);
1967		rs[5].assertNotInvoked();
1968		}
1969
1970	<	checkCompletedWithWrappedCFException(f, ex);
1970	>	checkCompletedExceptionally(f, ex);
1971		checkCompletedNormally(g, v1);
1972	<	checkCompletedWithWrappedCFException(h0, ex);
1973	<	checkCompletedWithWrappedCFException(h1, ex);
1974	<	checkCompletedWithWrappedCFException(h2, ex);
1975	<	checkCompletedWithWrappedCFException(h3, ex);
1976	<	checkCompletedWithWrappedCFException(h4, ex);
1972	>	checkCompletedWithWrappedException(h0, ex);
1973	>	checkCompletedWithWrappedException(h1, ex);
1974	>	checkCompletedWithWrappedException(h2, ex);
1975	>	checkCompletedWithWrappedException(h3, ex);
1976	>	checkCompletedWithWrappedException(h4, ex);
1977		for (int i = 0; i < 4; i++) rs[i].assertNotInvoked();
1978		}}
1979
1980	+	public void testApplyToEither_exceptionalCompletion2() {
1981	+	for (ExecutionMode m : ExecutionMode.values())
1982	+	for (boolean fFirst : new boolean[] { true, false })
1983	+	for (Integer v1 : new Integer[] { 1, null })
1984	+	{
1985	+	final CompletableFuture<Integer> f = new CompletableFuture<>();
1986	+	final CompletableFuture<Integer> g = new CompletableFuture<>();
1987	+	final CFException ex = new CFException();
1988	+	final IncFunction[] rs = new IncFunction[6];
1989	+	for (int i = 0; i < rs.length; i++) rs[i] = new IncFunction(m);
1990	+
1991	+	final CompletableFuture<Integer> h0 = m.applyToEither(f, g, rs[0]);
1992	+	final CompletableFuture<Integer> h1 = m.applyToEither(g, f, rs[1]);
1993	+	if (fFirst) {
1994	+	f.complete(v1);
1995	+	g.completeExceptionally(ex);
1996	+	} else {
1997	+	g.completeExceptionally(ex);
1998	+	f.complete(v1);
1999	+	}
2000	+	final CompletableFuture<Integer> h2 = m.applyToEither(f, g, rs[2]);
2001	+	final CompletableFuture<Integer> h3 = m.applyToEither(g, f, rs[3]);
2002	+
2003	+	// unspecified behavior - both source completions available
2004	+	try {
2005	+	assertEquals(inc(v1), h0.join());
2006	+	rs[0].assertValue(inc(v1));
2007	+	} catch (CompletionException ok) {
2008	+	checkCompletedWithWrappedException(h0, ex);
2009	+	rs[0].assertNotInvoked();
2010	+	}
2011	+	try {
2012	+	assertEquals(inc(v1), h1.join());
2013	+	rs[1].assertValue(inc(v1));
2014	+	} catch (CompletionException ok) {
2015	+	checkCompletedWithWrappedException(h1, ex);
2016	+	rs[1].assertNotInvoked();
2017	+	}
2018	+	try {
2019	+	assertEquals(inc(v1), h2.join());
2020	+	rs[2].assertValue(inc(v1));
2021	+	} catch (CompletionException ok) {
2022	+	checkCompletedWithWrappedException(h2, ex);
2023	+	rs[2].assertNotInvoked();
2024	+	}
2025	+	try {
2026	+	assertEquals(inc(v1), h3.join());
2027	+	rs[3].assertValue(inc(v1));
2028	+	} catch (CompletionException ok) {
2029	+	checkCompletedWithWrappedException(h3, ex);
2030	+	rs[3].assertNotInvoked();
2031	+	}
2032	+
2033	+	checkCompletedNormally(f, v1);
2034	+	checkCompletedExceptionally(g, ex);
2035	+	}}
2036	+
2037		/**
2038		* applyToEither result completes exceptionally if either source cancelled
2039		*/
#	Line 1813 | Line 2067 | public class CompletableFutureTest exten
2067		final CompletableFuture<Integer> h5 = m.applyToEither(g, f, rs[5]);
2068		try {
2069		assertEquals(inc(v1), h4.join());
2070	<	rs[4].assertInvoked();
2070	>	rs[4].assertValue(inc(v1));
2071		} catch (CompletionException ok) {
2072		checkCompletedWithWrappedCancellationException(h4);
2073		rs[4].assertNotInvoked();
2074		}
2075		try {
2076		assertEquals(inc(v1), h5.join());
2077	<	rs[5].assertInvoked();
2077	>	rs[5].assertValue(inc(v1));
2078		} catch (CompletionException ok) {
2079		checkCompletedWithWrappedCancellationException(h5);
2080		rs[5].assertNotInvoked();
#	Line 1835 | Line 2089 | public class CompletableFutureTest exten
2089		for (int i = 0; i < 4; i++) rs[i].assertNotInvoked();
2090		}}
2091
2092	<	/**
1839	<	* applyToEither result completes exceptionally if action does
1840	<	*/
1841	<	public void testApplyToEither_actionFailed() {
2092	>	public void testApplyToEither_sourceCancelled2() {
2093		for (ExecutionMode m : ExecutionMode.values())
2094	+	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2095	+	for (boolean fFirst : new boolean[] { true, false })
2096		for (Integer v1 : new Integer[] { 1, null })
1844	–	for (Integer v2 : new Integer[] { 2, null })
2097		{
2098		final CompletableFuture<Integer> f = new CompletableFuture<>();
2099		final CompletableFuture<Integer> g = new CompletableFuture<>();
2100	<	final FailingFunction[] rs = new FailingFunction[6];
2101	<	for (int i = 0; i < rs.length; i++) rs[i] = new FailingFunction(m);
2100	>	final IncFunction[] rs = new IncFunction[6];
2101	>	for (int i = 0; i < rs.length; i++) rs[i] = new IncFunction(m);
2102
2103		final CompletableFuture<Integer> h0 = m.applyToEither(f, g, rs[0]);
2104		final CompletableFuture<Integer> h1 = m.applyToEither(g, f, rs[1]);
2105	<	f.complete(v1);
2105	>	if (fFirst) {
2106	>	f.complete(v1);
2107	>	g.cancel(mayInterruptIfRunning);
2108	>	} else {
2109	>	g.cancel(mayInterruptIfRunning);
2110	>	f.complete(v1);
2111	>	}
2112		final CompletableFuture<Integer> h2 = m.applyToEither(f, g, rs[2]);
2113		final CompletableFuture<Integer> h3 = m.applyToEither(g, f, rs[3]);
2114	<	g.complete(v2);
2115	<	final CompletableFuture<Integer> h4 = m.applyToEither(f, g, rs[4]);
2116	<	final CompletableFuture<Integer> h5 = m.applyToEither(g, f, rs[5]);
2117	<
2114	>
2115	>	// unspecified behavior - both source completions available
2116	>	try {
2117	>	assertEquals(inc(v1), h0.join());
2118	>	rs[0].assertValue(inc(v1));
2119	>	} catch (CompletionException ok) {
2120	>	checkCompletedWithWrappedCancellationException(h0);
2121	>	rs[0].assertNotInvoked();
2122	>	}
2123	>	try {
2124	>	assertEquals(inc(v1), h1.join());
2125	>	rs[1].assertValue(inc(v1));
2126	>	} catch (CompletionException ok) {
2127	>	checkCompletedWithWrappedCancellationException(h1);
2128	>	rs[1].assertNotInvoked();
2129	>	}
2130	>	try {
2131	>	assertEquals(inc(v1), h2.join());
2132	>	rs[2].assertValue(inc(v1));
2133	>	} catch (CompletionException ok) {
2134	>	checkCompletedWithWrappedCancellationException(h2);
2135	>	rs[2].assertNotInvoked();
2136	>	}
2137	>	try {
2138	>	assertEquals(inc(v1), h3.join());
2139	>	rs[3].assertValue(inc(v1));
2140	>	} catch (CompletionException ok) {
2141	>	checkCompletedWithWrappedCancellationException(h3);
2142	>	rs[3].assertNotInvoked();
2143	>	}
2144	>
2145		checkCompletedNormally(f, v1);
2146	<	checkCompletedNormally(g, v2);
1862	<	checkCompletedWithWrappedCFException(h0);
1863	<	checkCompletedWithWrappedCFException(h1);
1864	<	checkCompletedWithWrappedCFException(h2);
1865	<	checkCompletedWithWrappedCFException(h3);
1866	<	checkCompletedWithWrappedCFException(h4);
1867	<	checkCompletedWithWrappedCFException(h5);
1868	<	for (int i = 0; i < rs.length; i++) rs[i].assertInvoked();
2146	>	checkCancelled(g);
2147		}}
2148
2149		/**
2150	<	* acceptEither result completes normally after normal completion
1873	<	* of either source
2150	>	* applyToEither result completes exceptionally if action does
2151		*/
2152	<	public void testAcceptEither_normalCompletion1() {
2152	>	public void testApplyToEither_actionFailed() {
2153		for (ExecutionMode m : ExecutionMode.values())
2154		for (Integer v1 : new Integer[] { 1, null })
2155		for (Integer v2 : new Integer[] { 2, null })
2156		{
2157		final CompletableFuture<Integer> f = new CompletableFuture<>();
2158		final CompletableFuture<Integer> g = new CompletableFuture<>();
2159	<	final IncAction r = new IncAction(m);
2160	<	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2159	>	final FailingFunction[] rs = new FailingFunction[6];
2160	>	for (int i = 0; i < rs.length; i++) rs[i] = new FailingFunction(m);
2161
2162	+	final CompletableFuture<Integer> h0 = m.applyToEither(f, g, rs[0]);
2163	+	final CompletableFuture<Integer> h1 = m.applyToEither(g, f, rs[1]);
2164		f.complete(v1);
2165	<	checkCompletedNormally(h, null);
2166	<	assertEquals(inc(v1), r.value);
2167	<	g.complete(v2);
2165	>	final CompletableFuture<Integer> h2 = m.applyToEither(f, g, rs[2]);
2166	>	final CompletableFuture<Integer> h3 = m.applyToEither(g, f, rs[3]);
2167	>	checkCompletedWithWrappedCFException(h0);
2168	>	checkCompletedWithWrappedCFException(h1);
2169	>	checkCompletedWithWrappedCFException(h2);
2170	>	checkCompletedWithWrappedCFException(h3);
2171	>	for (int i = 0; i < 4; i++) rs[i].assertValue(v1);
2172
2173	<	checkCompletedNormally(f, v1);
1891	<	checkCompletedNormally(g, v2);
1892	<	checkCompletedNormally(h, null);
1893	<	}}
2173	>	g.complete(v2);
2174
2175	<	public void testAcceptEither_normalCompletion2() {
2176	<	for (ExecutionMode m : ExecutionMode.values())
2177	<	for (Integer v1 : new Integer[] { 1, null })
1898	<	for (Integer v2 : new Integer[] { 2, null })
1899	<	{
1900	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1901	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1902	<	final IncAction r = new IncAction(m);
1903	<	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2175	>	// unspecified behavior - both source completions available
2176	>	final CompletableFuture<Integer> h4 = m.applyToEither(f, g, rs[4]);
2177	>	final CompletableFuture<Integer> h5 = m.applyToEither(g, f, rs[5]);
2178
2179	<	g.complete(v2);
2180	<	checkCompletedNormally(h, null);
2181	<	assertEquals(inc(v2), r.value);
2182	<	f.complete(v1);
2179	>	checkCompletedWithWrappedCFException(h4);
2180	>	assertTrue(Objects.equals(v1, rs[4].value) ||
2181	>	Objects.equals(v2, rs[4].value));
2182	>	checkCompletedWithWrappedCFException(h5);
2183	>	assertTrue(Objects.equals(v1, rs[5].value) ||
2184	>	Objects.equals(v2, rs[5].value));
2185
2186		checkCompletedNormally(f, v1);
2187		checkCompletedNormally(g, v2);
1912	–	checkCompletedNormally(h, null);
2188		}}
2189
2190	<	public void testAcceptEither_normalCompletion3() {
2190	>	/**
2191	>	* acceptEither result completes normally after normal completion
2192	>	* of either source
2193	>	*/
2194	>	public void testAcceptEither_normalCompletion() {
2195		for (ExecutionMode m : ExecutionMode.values())
2196		for (Integer v1 : new Integer[] { 1, null })
2197		for (Integer v2 : new Integer[] { 2, null })
2198		{
2199		final CompletableFuture<Integer> f = new CompletableFuture<>();
2200		final CompletableFuture<Integer> g = new CompletableFuture<>();
2201	<	final IncAction r = new IncAction(m);
2201	>	final NoopConsumer[] rs = new NoopConsumer[6];
2202	>	for (int i = 0; i < rs.length; i++) rs[i] = new NoopConsumer(m);
2203
2204	+	final CompletableFuture<Void> h0 = m.acceptEither(f, g, rs[0]);
2205	+	final CompletableFuture<Void> h1 = m.acceptEither(g, f, rs[1]);
2206	+	checkIncomplete(h0);
2207	+	checkIncomplete(h1);
2208	+	rs[0].assertNotInvoked();
2209	+	rs[1].assertNotInvoked();
2210		f.complete(v1);
2211	+	checkCompletedNormally(h0, null);
2212	+	checkCompletedNormally(h1, null);
2213	+	rs[0].assertValue(v1);
2214	+	rs[1].assertValue(v1);
2215	+	final CompletableFuture<Void> h2 = m.acceptEither(f, g, rs[2]);
2216	+	final CompletableFuture<Void> h3 = m.acceptEither(g, f, rs[3]);
2217	+	checkCompletedNormally(h2, null);
2218	+	checkCompletedNormally(h3, null);
2219	+	rs[2].assertValue(v1);
2220	+	rs[3].assertValue(v1);
2221		g.complete(v2);
1926	–	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2222
2223	<	checkCompletedNormally(h, null);
2223	>	// unspecified behavior - both source completions available
2224	>	final CompletableFuture<Void> h4 = m.acceptEither(f, g, rs[4]);
2225	>	final CompletableFuture<Void> h5 = m.acceptEither(g, f, rs[5]);
2226	>	checkCompletedNormally(h4, null);
2227	>	checkCompletedNormally(h5, null);
2228	>	assertTrue(Objects.equals(v1, rs[4].value) ||
2229	>	Objects.equals(v2, rs[4].value));
2230	>	assertTrue(Objects.equals(v1, rs[5].value) ||
2231	>	Objects.equals(v2, rs[5].value));
2232	>
2233		checkCompletedNormally(f, v1);
2234		checkCompletedNormally(g, v2);
2235	<
2236	<	// unspecified behavior
2237	<	assertTrue(Objects.equals(r.value, inc(v1)) ||
2238	<	Objects.equals(r.value, inc(v2)));
2235	>	checkCompletedNormally(h0, null);
2236	>	checkCompletedNormally(h1, null);
2237	>	checkCompletedNormally(h2, null);
2238	>	checkCompletedNormally(h3, null);
2239	>	for (int i = 0; i < 4; i++) rs[i].assertValue(v1);
2240		}}
2241
2242		/**
2243		* acceptEither result completes exceptionally after exceptional
2244		* completion of either source
2245		*/
2246	<	public void testAcceptEither_exceptionalCompletion1() {
2246	>	public void testAcceptEither_exceptionalCompletion() {
2247		for (ExecutionMode m : ExecutionMode.values())
2248		for (Integer v1 : new Integer[] { 1, null })
2249		{
2250		final CompletableFuture<Integer> f = new CompletableFuture<>();
2251		final CompletableFuture<Integer> g = new CompletableFuture<>();
1947	–	final IncAction r = new IncAction(m);
1948	–	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2252		final CFException ex = new CFException();
2253	+	final NoopConsumer[] rs = new NoopConsumer[6];
2254	+	for (int i = 0; i < rs.length; i++) rs[i] = new NoopConsumer(m);
2255
2256	+	final CompletableFuture<Void> h0 = m.acceptEither(f, g, rs[0]);
2257	+	final CompletableFuture<Void> h1 = m.acceptEither(g, f, rs[1]);
2258	+	checkIncomplete(h0);
2259	+	checkIncomplete(h1);
2260	+	rs[0].assertNotInvoked();
2261	+	rs[1].assertNotInvoked();
2262		f.completeExceptionally(ex);
2263	<	checkCompletedWithWrappedCFException(h, ex);
2263	>	checkCompletedWithWrappedException(h0, ex);
2264	>	checkCompletedWithWrappedException(h1, ex);
2265	>	final CompletableFuture<Void> h2 = m.acceptEither(f, g, rs[2]);
2266	>	final CompletableFuture<Void> h3 = m.acceptEither(g, f, rs[3]);
2267	>	checkCompletedWithWrappedException(h2, ex);
2268	>	checkCompletedWithWrappedException(h3, ex);
2269	>
2270		g.complete(v1);
2271
2272	<	r.assertNotInvoked();
2272	>	// unspecified behavior - both source completions available
2273	>	final CompletableFuture<Void> h4 = m.acceptEither(f, g, rs[4]);
2274	>	final CompletableFuture<Void> h5 = m.acceptEither(g, f, rs[5]);
2275	>	try {
2276	>	assertNull(h4.join());
2277	>	rs[4].assertValue(v1);
2278	>	} catch (CompletionException ok) {
2279	>	checkCompletedWithWrappedException(h4, ex);
2280	>	rs[4].assertNotInvoked();
2281	>	}
2282	>	try {
2283	>	assertNull(h5.join());
2284	>	rs[5].assertValue(v1);
2285	>	} catch (CompletionException ok) {
2286	>	checkCompletedWithWrappedException(h5, ex);
2287	>	rs[5].assertNotInvoked();
2288	>	}
2289	>
2290	>	checkCompletedExceptionally(f, ex);
2291		checkCompletedNormally(g, v1);
2292	<	checkCompletedWithWrappedCFException(f, ex);
2293	<	checkCompletedWithWrappedCFException(h, ex);
2292	>	checkCompletedWithWrappedException(h0, ex);
2293	>	checkCompletedWithWrappedException(h1, ex);
2294	>	checkCompletedWithWrappedException(h2, ex);
2295	>	checkCompletedWithWrappedException(h3, ex);
2296	>	checkCompletedWithWrappedException(h4, ex);
2297	>	for (int i = 0; i < 4; i++) rs[i].assertNotInvoked();
2298		}}
2299
2300		public void testAcceptEither_exceptionalCompletion2() {
2301		for (ExecutionMode m : ExecutionMode.values())
2302	+	for (boolean fFirst : new boolean[] { true, false })
2303		for (Integer v1 : new Integer[] { 1, null })
2304		{
2305		final CompletableFuture<Integer> f = new CompletableFuture<>();
2306		final CompletableFuture<Integer> g = new CompletableFuture<>();
1967	–	final IncAction r = new IncAction(m);
1968	–	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
1969	–	final CFException ex = new CFException();
1970	–
1971	–	g.completeExceptionally(ex);
1972	–	checkCompletedWithWrappedCFException(h, ex);
1973	–	f.complete(v1);
1974	–
1975	–	r.assertNotInvoked();
1976	–	checkCompletedNormally(f, v1);
1977	–	checkCompletedWithWrappedCFException(g, ex);
1978	–	checkCompletedWithWrappedCFException(h, ex);
1979	–	}}
1980	–
1981	–	public void testAcceptEither_exceptionalCompletion3() {
1982	–	for (ExecutionMode m : ExecutionMode.values())
1983	–	for (Integer v1 : new Integer[] { 1, null })
1984	–	{
1985	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
1986	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
1987	–	final IncAction r = new IncAction(m);
2307		final CFException ex = new CFException();
2308	+	final NoopConsumer[] rs = new NoopConsumer[6];
2309	+	for (int i = 0; i < rs.length; i++) rs[i] = new NoopConsumer(m);
2310
2311	<	g.completeExceptionally(ex);
2312	<	f.complete(v1);
2313	<	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2311	>	final CompletableFuture<Void> h0 = m.acceptEither(f, g, rs[0]);
2312	>	final CompletableFuture<Void> h1 = m.acceptEither(g, f, rs[1]);
2313	>	if (fFirst) {
2314	>	f.complete(v1);
2315	>	g.completeExceptionally(ex);
2316	>	} else {
2317	>	g.completeExceptionally(ex);
2318	>	f.complete(v1);
2319	>	}
2320	>	final CompletableFuture<Void> h2 = m.acceptEither(f, g, rs[2]);
2321	>	final CompletableFuture<Void> h3 = m.acceptEither(g, f, rs[3]);
2322
2323	<	// unspecified behavior
1995	<	Integer v;
2323	>	// unspecified behavior - both source completions available
2324		try {
2325	<	assertNull(h.join());
2326	<	r.assertInvoked();
1999	<	assertEquals(inc(v1), r.value);
2325	>	assertEquals(null, h0.join());
2326	>	rs[0].assertValue(v1);
2327		} catch (CompletionException ok) {
2328	<	checkCompletedWithWrappedCFException(h, ex);
2329	<	r.assertNotInvoked();
2328	>	checkCompletedWithWrappedException(h0, ex);
2329	>	rs[0].assertNotInvoked();
2330		}
2004	–
2005	–	checkCompletedWithWrappedCFException(g, ex);
2006	–	checkCompletedNormally(f, v1);
2007	–	}}
2008	–
2009	–	public void testAcceptEither_exceptionalCompletion4() {
2010	–	for (ExecutionMode m : ExecutionMode.values())
2011	–	for (Integer v1 : new Integer[] { 1, null })
2012	–	{
2013	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
2014	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
2015	–	final IncAction r = new IncAction(m);
2016	–	final CFException ex = new CFException();
2017	–
2018	–	f.completeExceptionally(ex);
2019	–	g.complete(v1);
2020	–	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2021	–
2022	–	// unspecified behavior
2023	–	Integer v;
2331		try {
2332	<	assertNull(h.join());
2333	<	r.assertInvoked();
2027	<	assertEquals(inc(v1), r.value);
2332	>	assertEquals(null, h1.join());
2333	>	rs[1].assertValue(v1);
2334		} catch (CompletionException ok) {
2335	<	checkCompletedWithWrappedCFException(h, ex);
2336	<	r.assertNotInvoked();
2335	>	checkCompletedWithWrappedException(h1, ex);
2336	>	rs[1].assertNotInvoked();
2337	>	}
2338	>	try {
2339	>	assertEquals(null, h2.join());
2340	>	rs[2].assertValue(v1);
2341	>	} catch (CompletionException ok) {
2342	>	checkCompletedWithWrappedException(h2, ex);
2343	>	rs[2].assertNotInvoked();
2344	>	}
2345	>	try {
2346	>	assertEquals(null, h3.join());
2347	>	rs[3].assertValue(v1);
2348	>	} catch (CompletionException ok) {
2349	>	checkCompletedWithWrappedException(h3, ex);
2350	>	rs[3].assertNotInvoked();
2351		}
2352
2033	–	checkCompletedWithWrappedCFException(f, ex);
2034	–	checkCompletedNormally(g, v1);
2035	–	}}
2036	–
2037	–	/**
2038	–	* acceptEither result completes exceptionally if action does
2039	–	*/
2040	–	public void testAcceptEither_actionFailed1() {
2041	–	for (ExecutionMode m : ExecutionMode.values())
2042	–	for (Integer v1 : new Integer[] { 1, null })
2043	–	for (Integer v2 : new Integer[] { 2, null })
2044	–	{
2045	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
2046	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
2047	–	final FailingConsumer r = new FailingConsumer(m);
2048	–	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2049	–
2050	–	f.complete(v1);
2051	–	checkCompletedWithWrappedCFException(h);
2052	–	g.complete(v2);
2053	–	checkCompletedNormally(f, v1);
2054	–	checkCompletedNormally(g, v2);
2055	–	}}
2056	–
2057	–	public void testAcceptEither_actionFailed2() {
2058	–	for (ExecutionMode m : ExecutionMode.values())
2059	–	for (Integer v1 : new Integer[] { 1, null })
2060	–	for (Integer v2 : new Integer[] { 2, null })
2061	–	{
2062	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
2063	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
2064	–	final FailingConsumer r = new FailingConsumer(m);
2065	–	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2066	–
2067	–	g.complete(v2);
2068	–	checkCompletedWithWrappedCFException(h);
2069	–	f.complete(v1);
2353		checkCompletedNormally(f, v1);
2354	<	checkCompletedNormally(g, v2);
2354	>	checkCompletedExceptionally(g, ex);
2355		}}
2356
2357		/**
2358		* acceptEither result completes exceptionally if either source cancelled
2359		*/
2360	<	public void testAcceptEither_sourceCancelled1() {
2360	>	public void testAcceptEither_sourceCancelled() {
2361		for (ExecutionMode m : ExecutionMode.values())
2362		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2363		for (Integer v1 : new Integer[] { 1, null })
2364		{
2365		final CompletableFuture<Integer> f = new CompletableFuture<>();
2366		final CompletableFuture<Integer> g = new CompletableFuture<>();
2367	<	final IncAction r = new IncAction(m);
2368	<	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2367	>	final NoopConsumer[] rs = new NoopConsumer[6];
2368	>	for (int i = 0; i < rs.length; i++) rs[i] = new NoopConsumer(m);
2369
2370	<	assertTrue(f.cancel(mayInterruptIfRunning));
2371	<	checkCompletedWithWrappedCancellationException(h);
2372	<	g.complete(v1);
2373	<
2374	<	checkCancelled(f);
2375	<	r.assertNotInvoked();
2376	<	checkCompletedNormally(g, v1);
2377	<	checkCompletedWithWrappedCancellationException(h);
2378	<	}}
2379	<
2380	<	public void testAcceptEither_sourceCancelled2() {
2381	<	for (ExecutionMode m : ExecutionMode.values())
2382	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2100	<	for (Integer v1 : new Integer[] { 1, null })
2101	<	{
2102	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2103	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2104	<	final IncAction r = new IncAction(m);
2105	<	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2106	<
2107	<	assertTrue(g.cancel(mayInterruptIfRunning));
2108	<	checkCompletedWithWrappedCancellationException(h);
2109	<	f.complete(v1);
2110	<
2111	<	checkCancelled(g);
2112	<	r.assertNotInvoked();
2113	<	checkCompletedNormally(f, v1);
2114	<	checkCompletedWithWrappedCancellationException(h);
2115	<	}}
2116	<
2117	<	public void testAcceptEither_sourceCancelled3() {
2118	<	for (ExecutionMode m : ExecutionMode.values())
2119	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2120	<	for (Integer v1 : new Integer[] { 1, null })
2121	<	{
2122	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2123	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2124	<	final IncAction r = new IncAction(m);
2370	>	final CompletableFuture<Void> h0 = m.acceptEither(f, g, rs[0]);
2371	>	final CompletableFuture<Void> h1 = m.acceptEither(g, f, rs[1]);
2372	>	checkIncomplete(h0);
2373	>	checkIncomplete(h1);
2374	>	rs[0].assertNotInvoked();
2375	>	rs[1].assertNotInvoked();
2376	>	f.cancel(mayInterruptIfRunning);
2377	>	checkCompletedWithWrappedCancellationException(h0);
2378	>	checkCompletedWithWrappedCancellationException(h1);
2379	>	final CompletableFuture<Void> h2 = m.acceptEither(f, g, rs[2]);
2380	>	final CompletableFuture<Void> h3 = m.acceptEither(g, f, rs[3]);
2381	>	checkCompletedWithWrappedCancellationException(h2);
2382	>	checkCompletedWithWrappedCancellationException(h3);
2383
2384	<	assertTrue(g.cancel(mayInterruptIfRunning));
2127	<	f.complete(v1);
2128	<	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2384	>	g.complete(v1);
2385
2386	<	// unspecified behavior
2387	<	Integer v;
2386	>	// unspecified behavior - both source completions available
2387	>	final CompletableFuture<Void> h4 = m.acceptEither(f, g, rs[4]);
2388	>	final CompletableFuture<Void> h5 = m.acceptEither(g, f, rs[5]);
2389		try {
2390	<	assertNull(h.join());
2391	<	r.assertInvoked();
2135	<	assertEquals(inc(v1), r.value);
2390	>	assertNull(h4.join());
2391	>	rs[4].assertValue(v1);
2392		} catch (CompletionException ok) {
2393	<	checkCompletedWithWrappedCancellationException(h);
2394	<	r.assertNotInvoked();
2393	>	checkCompletedWithWrappedCancellationException(h4);
2394	>	rs[4].assertNotInvoked();
2395		}
2140	–
2141	–	checkCancelled(g);
2142	–	checkCompletedNormally(f, v1);
2143	–	}}
2144	–
2145	–	public void testAcceptEither_sourceCancelled4() {
2146	–	for (ExecutionMode m : ExecutionMode.values())
2147	–	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2148	–	for (Integer v1 : new Integer[] { 1, null })
2149	–	{
2150	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
2151	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
2152	–	final IncAction r = new IncAction(m);
2153	–
2154	–	assertTrue(f.cancel(mayInterruptIfRunning));
2155	–	g.complete(v1);
2156	–	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2157	–
2158	–	// unspecified behavior
2159	–	Integer v;
2396		try {
2397	<	assertNull(h.join());
2398	<	r.assertInvoked();
2163	<	assertEquals(inc(v1), r.value);
2397	>	assertNull(h5.join());
2398	>	rs[5].assertValue(v1);
2399		} catch (CompletionException ok) {
2400	<	checkCompletedWithWrappedCancellationException(h);
2401	<	r.assertNotInvoked();
2400	>	checkCompletedWithWrappedCancellationException(h5);
2401	>	rs[5].assertNotInvoked();
2402		}
2403
2404		checkCancelled(f);
2405		checkCompletedNormally(g, v1);
2406	+	checkCompletedWithWrappedCancellationException(h0);
2407	+	checkCompletedWithWrappedCancellationException(h1);
2408	+	checkCompletedWithWrappedCancellationException(h2);
2409	+	checkCompletedWithWrappedCancellationException(h3);
2410	+	for (int i = 0; i < 4; i++) rs[i].assertNotInvoked();
2411		}}
2412
2413		/**
2414	<	* runAfterEither result completes normally after normal completion
2175	<	* of either source
2414	>	* acceptEither result completes exceptionally if action does
2415		*/
2416	<	public void testRunAfterEither_normalCompletion1() {
2416	>	public void testAcceptEither_actionFailed() {
2417		for (ExecutionMode m : ExecutionMode.values())
2418		for (Integer v1 : new Integer[] { 1, null })
2419		for (Integer v2 : new Integer[] { 2, null })
2420		{
2421		final CompletableFuture<Integer> f = new CompletableFuture<>();
2422		final CompletableFuture<Integer> g = new CompletableFuture<>();
2423	<	final Noop r = new Noop(m);
2424	<	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2423	>	final FailingConsumer[] rs = new FailingConsumer[6];
2424	>	for (int i = 0; i < rs.length; i++) rs[i] = new FailingConsumer(m);
2425
2426	+	final CompletableFuture<Void> h0 = m.acceptEither(f, g, rs[0]);
2427	+	final CompletableFuture<Void> h1 = m.acceptEither(g, f, rs[1]);
2428		f.complete(v1);
2429	<	checkCompletedNormally(h, null);
2430	<	r.assertInvoked();
2431	<	g.complete(v2);
2429	>	final CompletableFuture<Void> h2 = m.acceptEither(f, g, rs[2]);
2430	>	final CompletableFuture<Void> h3 = m.acceptEither(g, f, rs[3]);
2431	>	checkCompletedWithWrappedCFException(h0);
2432	>	checkCompletedWithWrappedCFException(h1);
2433	>	checkCompletedWithWrappedCFException(h2);
2434	>	checkCompletedWithWrappedCFException(h3);
2435	>	for (int i = 0; i < 4; i++) rs[i].assertValue(v1);
2436
2437	<	checkCompletedNormally(f, v1);
2193	<	checkCompletedNormally(g, v2);
2194	<	checkCompletedNormally(h, null);
2195	<	r.assertInvoked();
2196	<	}}
2437	>	g.complete(v2);
2438
2439	<	public void testRunAfterEither_normalCompletion2() {
2440	<	for (ExecutionMode m : ExecutionMode.values())
2441	<	for (Integer v1 : new Integer[] { 1, null })
2201	<	for (Integer v2 : new Integer[] { 2, null })
2202	<	{
2203	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2204	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2205	<	final Noop r = new Noop(m);
2206	<	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2439	>	// unspecified behavior - both source completions available
2440	>	final CompletableFuture<Void> h4 = m.acceptEither(f, g, rs[4]);
2441	>	final CompletableFuture<Void> h5 = m.acceptEither(g, f, rs[5]);
2442
2443	<	g.complete(v2);
2444	<	checkCompletedNormally(h, null);
2445	<	r.assertInvoked();
2446	<	f.complete(v1);
2443	>	checkCompletedWithWrappedCFException(h4);
2444	>	assertTrue(Objects.equals(v1, rs[4].value) ||
2445	>	Objects.equals(v2, rs[4].value));
2446	>	checkCompletedWithWrappedCFException(h5);
2447	>	assertTrue(Objects.equals(v1, rs[5].value) ||
2448	>	Objects.equals(v2, rs[5].value));
2449
2450		checkCompletedNormally(f, v1);
2451		checkCompletedNormally(g, v2);
2452	<	checkCompletedNormally(h, null);
2216	<	r.assertInvoked();
2217	<	}}
2452	>	}}
2453
2454	<	public void testRunAfterEither_normalCompletion3() {
2454	>	/**
2455	>	* runAfterEither result completes normally after normal completion
2456	>	* of either source
2457	>	*/
2458	>	public void testRunAfterEither_normalCompletion() {
2459		for (ExecutionMode m : ExecutionMode.values())
2460		for (Integer v1 : new Integer[] { 1, null })
2461		for (Integer v2 : new Integer[] { 2, null })
2462		{
2463		final CompletableFuture<Integer> f = new CompletableFuture<>();
2464		final CompletableFuture<Integer> g = new CompletableFuture<>();
2465	<	final Noop r = new Noop(m);
2465	>	final Noop[] rs = new Noop[6];
2466	>	for (int i = 0; i < rs.length; i++) rs[i] = new Noop(m);
2467
2468	+	final CompletableFuture<Void> h0 = m.runAfterEither(f, g, rs[0]);
2469	+	final CompletableFuture<Void> h1 = m.runAfterEither(g, f, rs[1]);
2470	+	checkIncomplete(h0);
2471	+	checkIncomplete(h1);
2472	+	rs[0].assertNotInvoked();
2473	+	rs[1].assertNotInvoked();
2474		f.complete(v1);
2475	+	checkCompletedNormally(h0, null);
2476	+	checkCompletedNormally(h1, null);
2477	+	rs[0].assertInvoked();
2478	+	rs[1].assertInvoked();
2479	+	final CompletableFuture<Void> h2 = m.runAfterEither(f, g, rs[2]);
2480	+	final CompletableFuture<Void> h3 = m.runAfterEither(g, f, rs[3]);
2481	+	checkCompletedNormally(h2, null);
2482	+	checkCompletedNormally(h3, null);
2483	+	rs[2].assertInvoked();
2484	+	rs[3].assertInvoked();
2485	+
2486		g.complete(v2);
2230	–	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2487
2488	<	checkCompletedNormally(h, null);
2488	>	final CompletableFuture<Void> h4 = m.runAfterEither(f, g, rs[4]);
2489	>	final CompletableFuture<Void> h5 = m.runAfterEither(g, f, rs[5]);
2490	>
2491		checkCompletedNormally(f, v1);
2492		checkCompletedNormally(g, v2);
2493	<	r.assertInvoked();
2493	>	checkCompletedNormally(h0, null);
2494	>	checkCompletedNormally(h1, null);
2495	>	checkCompletedNormally(h2, null);
2496	>	checkCompletedNormally(h3, null);
2497	>	checkCompletedNormally(h4, null);
2498	>	checkCompletedNormally(h5, null);
2499	>	for (int i = 0; i < 6; i++) rs[i].assertInvoked();
2500		}}
2501
2502		/**
2503		* runAfterEither result completes exceptionally after exceptional
2504		* completion of either source
2505		*/
2506	<	public void testRunAfterEither_exceptionalCompletion1() {
2506	>	public void testRunAfterEither_exceptionalCompletion() {
2507		for (ExecutionMode m : ExecutionMode.values())
2508		for (Integer v1 : new Integer[] { 1, null })
2509		{
2510		final CompletableFuture<Integer> f = new CompletableFuture<>();
2511		final CompletableFuture<Integer> g = new CompletableFuture<>();
2248	–	final Noop r = new Noop(m);
2249	–	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2512		final CFException ex = new CFException();
2513	+	final Noop[] rs = new Noop[6];
2514	+	for (int i = 0; i < rs.length; i++) rs[i] = new Noop(m);
2515
2516	+	final CompletableFuture<Void> h0 = m.runAfterEither(f, g, rs[0]);
2517	+	final CompletableFuture<Void> h1 = m.runAfterEither(g, f, rs[1]);
2518	+	checkIncomplete(h0);
2519	+	checkIncomplete(h1);
2520	+	rs[0].assertNotInvoked();
2521	+	rs[1].assertNotInvoked();
2522		f.completeExceptionally(ex);
2523	<	checkCompletedWithWrappedCFException(h, ex);
2523	>	checkCompletedWithWrappedException(h0, ex);
2524	>	checkCompletedWithWrappedException(h1, ex);
2525	>	final CompletableFuture<Void> h2 = m.runAfterEither(f, g, rs[2]);
2526	>	final CompletableFuture<Void> h3 = m.runAfterEither(g, f, rs[3]);
2527	>	checkCompletedWithWrappedException(h2, ex);
2528	>	checkCompletedWithWrappedException(h3, ex);
2529	>
2530		g.complete(v1);
2531
2532	<	r.assertNotInvoked();
2532	>	// unspecified behavior - both source completions available
2533	>	final CompletableFuture<Void> h4 = m.runAfterEither(f, g, rs[4]);
2534	>	final CompletableFuture<Void> h5 = m.runAfterEither(g, f, rs[5]);
2535	>	try {
2536	>	assertNull(h4.join());
2537	>	rs[4].assertInvoked();
2538	>	} catch (CompletionException ok) {
2539	>	checkCompletedWithWrappedException(h4, ex);
2540	>	rs[4].assertNotInvoked();
2541	>	}
2542	>	try {
2543	>	assertNull(h5.join());
2544	>	rs[5].assertInvoked();
2545	>	} catch (CompletionException ok) {
2546	>	checkCompletedWithWrappedException(h5, ex);
2547	>	rs[5].assertNotInvoked();
2548	>	}
2549	>
2550	>	checkCompletedExceptionally(f, ex);
2551		checkCompletedNormally(g, v1);
2552	<	checkCompletedWithWrappedCFException(f, ex);
2553	<	checkCompletedWithWrappedCFException(h, ex);
2552	>	checkCompletedWithWrappedException(h0, ex);
2553	>	checkCompletedWithWrappedException(h1, ex);
2554	>	checkCompletedWithWrappedException(h2, ex);
2555	>	checkCompletedWithWrappedException(h3, ex);
2556	>	checkCompletedWithWrappedException(h4, ex);
2557	>	for (int i = 0; i < 4; i++) rs[i].assertNotInvoked();
2558		}}
2559
2560		public void testRunAfterEither_exceptionalCompletion2() {
2561		for (ExecutionMode m : ExecutionMode.values())
2562	+	for (boolean fFirst : new boolean[] { true, false })
2563		for (Integer v1 : new Integer[] { 1, null })
2564		{
2565		final CompletableFuture<Integer> f = new CompletableFuture<>();
2566		final CompletableFuture<Integer> g = new CompletableFuture<>();
2268	–	final Noop r = new Noop(m);
2269	–	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2270	–	final CFException ex = new CFException();
2271	–
2272	–	g.completeExceptionally(ex);
2273	–	checkCompletedWithWrappedCFException(h, ex);
2274	–	f.complete(v1);
2275	–
2276	–	r.assertNotInvoked();
2277	–	checkCompletedNormally(f, v1);
2278	–	checkCompletedWithWrappedCFException(g, ex);
2279	–	checkCompletedWithWrappedCFException(h, ex);
2280	–	}}
2281	–
2282	–	public void testRunAfterEither_exceptionalCompletion3() {
2283	–	for (ExecutionMode m : ExecutionMode.values())
2284	–	for (Integer v1 : new Integer[] { 1, null })
2285	–	{
2286	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
2287	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
2288	–	final Noop r = new Noop(m);
2567		final CFException ex = new CFException();
2568	+	final Noop[] rs = new Noop[6];
2569	+	for (int i = 0; i < rs.length; i++) rs[i] = new Noop(m);
2570
2571	<	g.completeExceptionally(ex);
2572	<	f.complete(v1);
2573	<	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2571	>	final CompletableFuture<Void> h0 = m.runAfterEither(f, g, rs[0]);
2572	>	final CompletableFuture<Void> h1 = m.runAfterEither(g, f, rs[1]);
2573	>	if (fFirst) {
2574	>	f.complete(v1);
2575	>	g.completeExceptionally(ex);
2576	>	} else {
2577	>	g.completeExceptionally(ex);
2578	>	f.complete(v1);
2579	>	}
2580	>	final CompletableFuture<Void> h2 = m.runAfterEither(f, g, rs[2]);
2581	>	final CompletableFuture<Void> h3 = m.runAfterEither(g, f, rs[3]);
2582
2583	<	// unspecified behavior
2296	<	Integer v;
2583	>	// unspecified behavior - both source completions available
2584		try {
2585	<	assertNull(h.join());
2586	<	r.assertInvoked();
2585	>	assertEquals(null, h0.join());
2586	>	rs[0].assertInvoked();
2587		} catch (CompletionException ok) {
2588	<	checkCompletedWithWrappedCFException(h, ex);
2589	<	r.assertNotInvoked();
2588	>	checkCompletedWithWrappedException(h0, ex);
2589	>	rs[0].assertNotInvoked();
2590	>	}
2591	>	try {
2592	>	assertEquals(null, h1.join());
2593	>	rs[1].assertInvoked();
2594	>	} catch (CompletionException ok) {
2595	>	checkCompletedWithWrappedException(h1, ex);
2596	>	rs[1].assertNotInvoked();
2597	>	}
2598	>	try {
2599	>	assertEquals(null, h2.join());
2600	>	rs[2].assertInvoked();
2601	>	} catch (CompletionException ok) {
2602	>	checkCompletedWithWrappedException(h2, ex);
2603	>	rs[2].assertNotInvoked();
2604	>	}
2605	>	try {
2606	>	assertEquals(null, h3.join());
2607	>	rs[3].assertInvoked();
2608	>	} catch (CompletionException ok) {
2609	>	checkCompletedWithWrappedException(h3, ex);
2610	>	rs[3].assertNotInvoked();
2611		}
2612
2305	–	checkCompletedWithWrappedCFException(g, ex);
2613		checkCompletedNormally(f, v1);
2614	+	checkCompletedExceptionally(g, ex);
2615		}}
2616
2617	<	public void testRunAfterEither_exceptionalCompletion4() {
2617	>	/**
2618	>	* runAfterEither result completes exceptionally if either source cancelled
2619	>	*/
2620	>	public void testRunAfterEither_sourceCancelled() {
2621		for (ExecutionMode m : ExecutionMode.values())
2622	+	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2623		for (Integer v1 : new Integer[] { 1, null })
2624		{
2625		final CompletableFuture<Integer> f = new CompletableFuture<>();
2626		final CompletableFuture<Integer> g = new CompletableFuture<>();
2627	<	final Noop r = new Noop(m);
2628	<	final CFException ex = new CFException();
2627	>	final Noop[] rs = new Noop[6];
2628	>	for (int i = 0; i < rs.length; i++) rs[i] = new Noop(m);
2629	>
2630	>	final CompletableFuture<Void> h0 = m.runAfterEither(f, g, rs[0]);
2631	>	final CompletableFuture<Void> h1 = m.runAfterEither(g, f, rs[1]);
2632	>	checkIncomplete(h0);
2633	>	checkIncomplete(h1);
2634	>	rs[0].assertNotInvoked();
2635	>	rs[1].assertNotInvoked();
2636	>	f.cancel(mayInterruptIfRunning);
2637	>	checkCompletedWithWrappedCancellationException(h0);
2638	>	checkCompletedWithWrappedCancellationException(h1);
2639	>	final CompletableFuture<Void> h2 = m.runAfterEither(f, g, rs[2]);
2640	>	final CompletableFuture<Void> h3 = m.runAfterEither(g, f, rs[3]);
2641	>	checkCompletedWithWrappedCancellationException(h2);
2642	>	checkCompletedWithWrappedCancellationException(h3);
2643
2318	–	f.completeExceptionally(ex);
2644		g.complete(v1);
2320	–	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2645
2646	<	// unspecified behavior
2647	<	Integer v;
2646	>	// unspecified behavior - both source completions available
2647	>	final CompletableFuture<Void> h4 = m.runAfterEither(f, g, rs[4]);
2648	>	final CompletableFuture<Void> h5 = m.runAfterEither(g, f, rs[5]);
2649		try {
2650	<	assertNull(h.join());
2651	<	r.assertInvoked();
2650	>	assertNull(h4.join());
2651	>	rs[4].assertInvoked();
2652		} catch (CompletionException ok) {
2653	<	checkCompletedWithWrappedCFException(h, ex);
2654	<	r.assertNotInvoked();
2653	>	checkCompletedWithWrappedCancellationException(h4);
2654	>	rs[4].assertNotInvoked();
2655	>	}
2656	>	try {
2657	>	assertNull(h5.join());
2658	>	rs[5].assertInvoked();
2659	>	} catch (CompletionException ok) {
2660	>	checkCompletedWithWrappedCancellationException(h5);
2661	>	rs[5].assertNotInvoked();
2662		}
2663
2664	<	checkCompletedWithWrappedCFException(f, ex);
2664	>	checkCancelled(f);
2665		checkCompletedNormally(g, v1);
2666	+	checkCompletedWithWrappedCancellationException(h0);
2667	+	checkCompletedWithWrappedCancellationException(h1);
2668	+	checkCompletedWithWrappedCancellationException(h2);
2669	+	checkCompletedWithWrappedCancellationException(h3);
2670	+	for (int i = 0; i < 4; i++) rs[i].assertNotInvoked();
2671		}}
2672
2673		/**
2674		* runAfterEither result completes exceptionally if action does
2675		*/
2676	<	public void testRunAfterEither_actionFailed1() {
2676	>	public void testRunAfterEither_actionFailed() {
2677		for (ExecutionMode m : ExecutionMode.values())
2678		for (Integer v1 : new Integer[] { 1, null })
2679		for (Integer v2 : new Integer[] { 2, null })
2680		{
2681		final CompletableFuture<Integer> f = new CompletableFuture<>();
2682		final CompletableFuture<Integer> g = new CompletableFuture<>();
2683	<	final FailingRunnable r = new FailingRunnable(m);
2684	<	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2683	>	final FailingRunnable[] rs = new FailingRunnable[6];
2684	>	for (int i = 0; i < rs.length; i++) rs[i] = new FailingRunnable(m);
2685
2686	+	final CompletableFuture<Void> h0 = m.runAfterEither(f, g, rs[0]);
2687	+	final CompletableFuture<Void> h1 = m.runAfterEither(g, f, rs[1]);
2688		f.complete(v1);
2689	<	checkCompletedWithWrappedCFException(h);
2689	>	final CompletableFuture<Void> h2 = m.runAfterEither(f, g, rs[2]);
2690	>	final CompletableFuture<Void> h3 = m.runAfterEither(g, f, rs[3]);
2691	>	checkCompletedWithWrappedCFException(h0);
2692	>	checkCompletedWithWrappedCFException(h1);
2693	>	checkCompletedWithWrappedCFException(h2);
2694	>	checkCompletedWithWrappedCFException(h3);
2695	>	for (int i = 0; i < 4; i++) rs[i].assertInvoked();
2696		g.complete(v2);
2697	<	checkCompletedNormally(f, v1);
2698	<	checkCompletedNormally(g, v2);
2699	<	}}
2700	<
2356	<	public void testRunAfterEither_actionFailed2() {
2357	<	for (ExecutionMode m : ExecutionMode.values())
2358	<	for (Integer v1 : new Integer[] { 1, null })
2359	<	for (Integer v2 : new Integer[] { 2, null })
2360	<	{
2361	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2362	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2363	<	final FailingRunnable r = new FailingRunnable(m);
2364	<	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2697	>	final CompletableFuture<Void> h4 = m.runAfterEither(f, g, rs[4]);
2698	>	final CompletableFuture<Void> h5 = m.runAfterEither(g, f, rs[5]);
2699	>	checkCompletedWithWrappedCFException(h4);
2700	>	checkCompletedWithWrappedCFException(h5);
2701
2366	–	g.complete(v2);
2367	–	checkCompletedWithWrappedCFException(h);
2368	–	f.complete(v1);
2702		checkCompletedNormally(f, v1);
2703		checkCompletedNormally(g, v2);
2704	<	}}
2372	<
2373	<	/**
2374	<	* runAfterEither result completes exceptionally if either source cancelled
2375	<	*/
2376	<	public void testRunAfterEither_sourceCancelled1() {
2377	<	for (ExecutionMode m : ExecutionMode.values())
2378	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2379	<	for (Integer v1 : new Integer[] { 1, null })
2380	<	{
2381	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2382	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2383	<	final Noop r = new Noop(m);
2384	<	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2385	<
2386	<	assertTrue(f.cancel(mayInterruptIfRunning));
2387	<	checkCompletedWithWrappedCancellationException(h);
2388	<	g.complete(v1);
2389	<
2390	<	checkCancelled(f);
2391	<	r.assertNotInvoked();
2392	<	checkCompletedNormally(g, v1);
2393	<	checkCompletedWithWrappedCancellationException(h);
2394	<	}}
2395	<
2396	<	public void testRunAfterEither_sourceCancelled2() {
2397	<	for (ExecutionMode m : ExecutionMode.values())
2398	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2399	<	for (Integer v1 : new Integer[] { 1, null })
2400	<	{
2401	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2402	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2403	<	final Noop r = new Noop(m);
2404	<	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2405	<
2406	<	assertTrue(g.cancel(mayInterruptIfRunning));
2407	<	checkCompletedWithWrappedCancellationException(h);
2408	<	f.complete(v1);
2409	<
2410	<	checkCancelled(g);
2411	<	r.assertNotInvoked();
2412	<	checkCompletedNormally(f, v1);
2413	<	checkCompletedWithWrappedCancellationException(h);
2414	<	}}
2415	<
2416	<	public void testRunAfterEither_sourceCancelled3() {
2417	<	for (ExecutionMode m : ExecutionMode.values())
2418	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2419	<	for (Integer v1 : new Integer[] { 1, null })
2420	<	{
2421	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2422	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2423	<	final Noop r = new Noop(m);
2424	<
2425	<	assertTrue(g.cancel(mayInterruptIfRunning));
2426	<	f.complete(v1);
2427	<	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2428	<
2429	<	// unspecified behavior
2430	<	Integer v;
2431	<	try {
2432	<	assertNull(h.join());
2433	<	r.assertInvoked();
2434	<	} catch (CompletionException ok) {
2435	<	checkCompletedWithWrappedCancellationException(h);
2436	<	r.assertNotInvoked();
2437	<	}
2438	<
2439	<	checkCancelled(g);
2440	<	checkCompletedNormally(f, v1);
2441	<	}}
2442	<
2443	<	public void testRunAfterEither_sourceCancelled4() {
2444	<	for (ExecutionMode m : ExecutionMode.values())
2445	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2446	<	for (Integer v1 : new Integer[] { 1, null })
2447	<	{
2448	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2449	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2450	<	final Noop r = new Noop(m);
2451	<
2452	<	assertTrue(f.cancel(mayInterruptIfRunning));
2453	<	g.complete(v1);
2454	<	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2455	<
2456	<	// unspecified behavior
2457	<	Integer v;
2458	<	try {
2459	<	assertNull(h.join());
2460	<	r.assertInvoked();
2461	<	} catch (CompletionException ok) {
2462	<	checkCompletedWithWrappedCancellationException(h);
2463	<	r.assertNotInvoked();
2464	<	}
2465	<
2466	<	checkCancelled(f);
2467	<	checkCompletedNormally(g, v1);
2704	>	for (int i = 0; i < 6; i++) rs[i].assertInvoked();
2705		}}
2706
2707		/**
#	Line 2483 | Line 2720 | public class CompletableFutureTest exten
2720
2721		checkCompletedNormally(g, inc(v1));
2722		checkCompletedNormally(f, v1);
2723	<	r.assertInvoked();
2723	>	r.assertValue(v1);
2724		}}
2725
2726		/**
#	Line 2501 | Line 2738 | public class CompletableFutureTest exten
2738		final CompletableFuture<Integer> g = m.thenCompose(f, r);
2739		if (createIncomplete) f.completeExceptionally(ex);
2740
2741	<	checkCompletedWithWrappedCFException(g, ex);
2742	<	checkCompletedWithWrappedCFException(f, ex);
2741	>	checkCompletedWithWrappedException(g, ex);
2742	>	checkCompletedExceptionally(f, ex);
2743		r.assertNotInvoked();
2744		}}
2745
#	Line 2758 | Line 2995 | public class CompletableFutureTest exten
2995		assertSame(f, f.toCompletableFuture());
2996		}
2997
2761	–	/**
2762	–	* whenComplete action executes on normal completion, propagating
2763	–	* source result.
2764	–	*/
2765	–	public void testWhenComplete_normalCompletion1() {
2766	–	for (ExecutionMode m : ExecutionMode.values())
2767	–	for (boolean createIncomplete : new boolean[] { true, false })
2768	–	for (Integer v1 : new Integer[] { 1, null })
2769	–	{
2770	–	final AtomicInteger a = new AtomicInteger(0);
2771	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
2772	–	if (!createIncomplete) f.complete(v1);
2773	–	final CompletableFuture<Integer> g = m.whenComplete
2774	–	(f,
2775	–	(Integer x, Throwable t) -> {
2776	–	threadAssertSame(x, v1);
2777	–	threadAssertNull(t);
2778	–	a.getAndIncrement();
2779	–	});
2780	–	if (createIncomplete) f.complete(v1);
2781	–
2782	–	checkCompletedNormally(g, v1);
2783	–	checkCompletedNormally(f, v1);
2784	–	assertEquals(1, a.get());
2785	–	}}
2786	–
2787	–	/**
2788	–	* whenComplete action executes on exceptional completion, propagating
2789	–	* source result.
2790	–	*/
2791	–	public void testWhenComplete_exceptionalCompletion() {
2792	–	for (ExecutionMode m : ExecutionMode.values())
2793	–	for (boolean createIncomplete : new boolean[] { true, false })
2794	–	for (Integer v1 : new Integer[] { 1, null })
2795	–	{
2796	–	final AtomicInteger a = new AtomicInteger(0);
2797	–	final CFException ex = new CFException();
2798	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
2799	–	if (!createIncomplete) f.completeExceptionally(ex);
2800	–	final CompletableFuture<Integer> g = m.whenComplete
2801	–	(f,
2802	–	(Integer x, Throwable t) -> {
2803	–	threadAssertNull(x);
2804	–	threadAssertSame(t, ex);
2805	–	a.getAndIncrement();
2806	–	});
2807	–	if (createIncomplete) f.completeExceptionally(ex);
2808	–	checkCompletedWithWrappedCFException(f, ex);
2809	–	checkCompletedWithWrappedCFException(g, ex);
2810	–	assertEquals(1, a.get());
2811	–	}}
2812	–
2813	–	/**
2814	–	* whenComplete action executes on cancelled source, propagating
2815	–	* CancellationException.
2816	–	*/
2817	–	public void testWhenComplete_sourceCancelled() {
2818	–	for (ExecutionMode m : ExecutionMode.values())
2819	–	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2820	–	for (boolean createIncomplete : new boolean[] { true, false })
2821	–	{
2822	–	final AtomicInteger a = new AtomicInteger(0);
2823	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
2824	–	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
2825	–	final CompletableFuture<Integer> g = m.whenComplete
2826	–	(f,
2827	–	(Integer x, Throwable t) -> {
2828	–	threadAssertNull(x);
2829	–	threadAssertTrue(t instanceof CancellationException);
2830	–	a.getAndIncrement();
2831	–	});
2832	–	if (createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
2833	–
2834	–	//try { g.join(); } catch (Throwable t) { throw new Error(t); }
2835	–	checkCompletedWithWrappedCancellationException(g);
2836	–	checkCancelled(f);
2837	–	assertEquals(1, a.get());
2838	–	}}
2839	–
2840	–	/**
2841	–	* If a whenComplete action throws an exception when triggered by
2842	–	* a normal completion, it completes exceptionally
2843	–	*/
2844	–	public void testWhenComplete_actionFailed() {
2845	–	for (boolean createIncomplete : new boolean[] { true, false })
2846	–	for (ExecutionMode m : ExecutionMode.values())
2847	–	for (Integer v1 : new Integer[] { 1, null })
2848	–	{
2849	–	final AtomicInteger a = new AtomicInteger(0);
2850	–	final CFException ex = new CFException();
2851	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
2852	–	if (!createIncomplete) f.complete(v1);
2853	–	final CompletableFuture<Integer> g = m.whenComplete
2854	–	(f,
2855	–	(Integer x, Throwable t) -> {
2856	–	threadAssertSame(x, v1);
2857	–	threadAssertNull(t);
2858	–	a.getAndIncrement();
2859	–	throw ex;
2860	–	});
2861	–	if (createIncomplete) f.complete(v1);
2862	–	checkCompletedNormally(f, v1);
2863	–	checkCompletedWithWrappedCFException(g, ex);
2864	–	assertEquals(1, a.get());
2865	–	}}
2866	–
2867	–	/**
2868	–	* If a whenComplete action throws an exception when triggered by
2869	–	* a source completion that also throws an exception, the source
2870	–	* exception takes precedence.
2871	–	*/
2872	–	public void testWhenComplete_actionFailedSourceFailed() {
2873	–	for (boolean createIncomplete : new boolean[] { true, false })
2874	–	for (ExecutionMode m : ExecutionMode.values())
2875	–	for (Integer v1 : new Integer[] { 1, null })
2876	–	{
2877	–	final AtomicInteger a = new AtomicInteger(0);
2878	–	final CFException ex1 = new CFException();
2879	–	final CFException ex2 = new CFException();
2880	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
2881	–
2882	–	if (!createIncomplete) f.completeExceptionally(ex1);
2883	–	final CompletableFuture<Integer> g = m.whenComplete
2884	–	(f,
2885	–	(Integer x, Throwable t) -> {
2886	–	threadAssertSame(t, ex1);
2887	–	threadAssertNull(x);
2888	–	a.getAndIncrement();
2889	–	throw ex2;
2890	–	});
2891	–	if (createIncomplete) f.completeExceptionally(ex1);
2892	–
2893	–	checkCompletedWithWrappedCFException(f, ex1);
2894	–	checkCompletedWithWrappedCFException(g, ex1);
2895	–	assertEquals(1, a.get());
2896	–	}}
2897	–
2998		}

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