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

Comparing jsr166/src/test/tck/CompletableFutureTest.java (file contents):
Revision 1.63 by jsr166, Fri Jun 6 16:54:16 2014 UTC vs.
Revision 1.75 by jsr166, Sat Jun 7 21:14:42 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
#	Line 310 | Line 345 | public class CompletableFutureTest exten
345		f = new CompletableFuture<String>();
346		f.completeExceptionally(new IndexOutOfBoundsException());
347		assertTrue(f.toString().contains("[Completed exceptionally]"));
348	+
349	+	f = new CompletableFuture<String>();
350	+	f.cancel(true);
351	+	assertTrue(f.toString().contains("[Completed exceptionally]"));
352	+
353	+	f = new CompletableFuture<String>();
354	+	f.cancel(false);
355	+	assertTrue(f.toString().contains("[Completed exceptionally]"));
356		}
357
358		/**
#	Line 360 | Line 403 | public class CompletableFutureTest exten
403		return (x == null) ? null : x + 1;
404		}
405
406	<	class IncAction extends CheckedIntegerAction
406	>	class NoopConsumer extends CheckedIntegerAction
407		implements Consumer<Integer>
408		{
409	<	IncAction(ExecutionMode m) { super(m); }
409	>	NoopConsumer(ExecutionMode m) { super(m); }
410		public void accept(Integer x) {
411		invoked();
412	<	value = inc(x);
412	>	value = x;
413		}
414		}
415
#	Line 808 | Line 851 | public class CompletableFutureTest exten
851		assertEquals(0, a.get());
852		}}
853
811	–
854		/**
855		* exceptionally action completes with function value on source
856		* exception
#	Line 852 | Line 894 | public class CompletableFutureTest exten
894		});
895		if (createIncomplete) f.completeExceptionally(ex1);
896
897	<	checkCompletedWithWrappedCFException(g, ex2);
897	>	checkCompletedWithWrappedException(g, ex2);
898	>	assertEquals(1, a.get());
899	>	}}
900	>
901	>	/**
902	>	* whenComplete action executes on normal completion, propagating
903	>	* source result.
904	>	*/
905	>	public void testWhenComplete_normalCompletion1() {
906	>	for (ExecutionMode m : ExecutionMode.values())
907	>	for (boolean createIncomplete : new boolean[] { true, false })
908	>	for (Integer v1 : new Integer[] { 1, null })
909	>	{
910	>	final AtomicInteger a = new AtomicInteger(0);
911	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
912	>	if (!createIncomplete) f.complete(v1);
913	>	final CompletableFuture<Integer> g = m.whenComplete
914	>	(f,
915	>	(Integer x, Throwable t) -> {
916	>	m.checkExecutionMode();
917	>	threadAssertSame(x, v1);
918	>	threadAssertNull(t);
919	>	a.getAndIncrement();
920	>	});
921	>	if (createIncomplete) f.complete(v1);
922	>
923	>	checkCompletedNormally(g, v1);
924	>	checkCompletedNormally(f, v1);
925	>	assertEquals(1, a.get());
926	>	}}
927	>
928	>	/**
929	>	* whenComplete action executes on exceptional completion, propagating
930	>	* source result.
931	>	*/
932	>	public void testWhenComplete_exceptionalCompletion() {
933	>	for (ExecutionMode m : ExecutionMode.values())
934	>	for (boolean createIncomplete : new boolean[] { true, false })
935	>	for (Integer v1 : new Integer[] { 1, null })
936	>	{
937	>	final AtomicInteger a = new AtomicInteger(0);
938	>	final CFException ex = new CFException();
939	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
940	>	if (!createIncomplete) f.completeExceptionally(ex);
941	>	final CompletableFuture<Integer> g = m.whenComplete
942	>	(f,
943	>	(Integer x, Throwable t) -> {
944	>	m.checkExecutionMode();
945	>	threadAssertNull(x);
946	>	threadAssertSame(t, ex);
947	>	a.getAndIncrement();
948	>	});
949	>	if (createIncomplete) f.completeExceptionally(ex);
950	>
951	>	checkCompletedWithWrappedException(g, ex);
952	>	checkCompletedExceptionally(f, ex);
953	>	assertEquals(1, a.get());
954	>	}}
955	>
956	>	/**
957	>	* whenComplete action executes on cancelled source, propagating
958	>	* CancellationException.
959	>	*/
960	>	public void testWhenComplete_sourceCancelled() {
961	>	for (ExecutionMode m : ExecutionMode.values())
962	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
963	>	for (boolean createIncomplete : new boolean[] { true, false })
964	>	{
965	>	final AtomicInteger a = new AtomicInteger(0);
966	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
967	>	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
968	>	final CompletableFuture<Integer> g = m.whenComplete
969	>	(f,
970	>	(Integer x, Throwable t) -> {
971	>	m.checkExecutionMode();
972	>	threadAssertNull(x);
973	>	threadAssertTrue(t instanceof CancellationException);
974	>	a.getAndIncrement();
975	>	});
976	>	if (createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
977	>
978	>	checkCompletedWithWrappedCancellationException(g);
979	>	checkCancelled(f);
980	>	assertEquals(1, a.get());
981	>	}}
982	>
983	>	/**
984	>	* If a whenComplete action throws an exception when triggered by
985	>	* a normal completion, it completes exceptionally
986	>	*/
987	>	public void testWhenComplete_actionFailed() {
988	>	for (boolean createIncomplete : new boolean[] { true, false })
989	>	for (ExecutionMode m : ExecutionMode.values())
990	>	for (Integer v1 : new Integer[] { 1, null })
991	>	{
992	>	final AtomicInteger a = new AtomicInteger(0);
993	>	final CFException ex = new CFException();
994	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
995	>	if (!createIncomplete) f.complete(v1);
996	>	final CompletableFuture<Integer> g = m.whenComplete
997	>	(f,
998	>	(Integer x, Throwable t) -> {
999	>	m.checkExecutionMode();
1000	>	threadAssertSame(x, v1);
1001	>	threadAssertNull(t);
1002	>	a.getAndIncrement();
1003	>	throw ex;
1004	>	});
1005	>	if (createIncomplete) f.complete(v1);
1006	>
1007	>	checkCompletedWithWrappedException(g, ex);
1008	>	checkCompletedNormally(f, v1);
1009	>	assertEquals(1, a.get());
1010	>	}}
1011	>
1012	>	/**
1013	>	* If a whenComplete action throws an exception when triggered by
1014	>	* a source completion that also throws an exception, the source
1015	>	* exception takes precedence.
1016	>	*/
1017	>	public void testWhenComplete_actionFailedSourceFailed() {
1018	>	for (boolean createIncomplete : new boolean[] { true, false })
1019	>	for (ExecutionMode m : ExecutionMode.values())
1020	>	for (Integer v1 : new Integer[] { 1, null })
1021	>	{
1022	>	final AtomicInteger a = new AtomicInteger(0);
1023	>	final CFException ex1 = new CFException();
1024	>	final CFException ex2 = new CFException();
1025	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
1026	>
1027	>	if (!createIncomplete) f.completeExceptionally(ex1);
1028	>	final CompletableFuture<Integer> g = m.whenComplete
1029	>	(f,
1030	>	(Integer x, Throwable t) -> {
1031	>	m.checkExecutionMode();
1032	>	threadAssertSame(t, ex1);
1033	>	threadAssertNull(x);
1034	>	a.getAndIncrement();
1035	>	throw ex2;
1036	>	});
1037	>	if (createIncomplete) f.completeExceptionally(ex1);
1038	>
1039	>	checkCompletedWithWrappedException(g, ex1);
1040	>	checkCompletedExceptionally(f, ex1);
1041		assertEquals(1, a.get());
1042		}}
1043
#	Line 909 | Line 1094 | public class CompletableFutureTest exten
1094		if (createIncomplete) f.completeExceptionally(ex);
1095
1096		checkCompletedNormally(g, v1);
1097	<	checkCompletedWithWrappedCFException(f, ex);
1097	>	checkCompletedExceptionally(f, ex);
1098		assertEquals(1, a.get());
1099		}}
1100
#	Line 965 | Line 1150 | public class CompletableFutureTest exten
1150		});
1151		if (createIncomplete) f.completeExceptionally(ex1);
1152
1153	<	checkCompletedWithWrappedCFException(g, ex2);
1154	<	checkCompletedWithWrappedCFException(f, ex1);
1153	>	checkCompletedWithWrappedException(g, ex2);
1154	>	checkCompletedExceptionally(f, ex1);
1155		assertEquals(1, a.get());
1156		}}
1157
#	Line 990 | Line 1175 | public class CompletableFutureTest exten
1175		});
1176		if (createIncomplete) f.complete(v1);
1177
1178	<	checkCompletedWithWrappedCFException(g, ex);
1178	>	checkCompletedWithWrappedException(g, ex);
1179		checkCompletedNormally(f, v1);
1180		assertEquals(1, a.get());
1181		}}
#	Line 1104 | Line 1289 | public class CompletableFutureTest exten
1289		f.completeExceptionally(ex);
1290		}
1291
1292	<	checkCompletedWithWrappedCFException(g, ex);
1293	<	checkCompletedWithWrappedCFException(f, ex);
1292	>	checkCompletedWithWrappedException(g, ex);
1293	>	checkCompletedExceptionally(f, ex);
1294		r.assertNotInvoked();
1295		}}
1296
#	Line 1171 | Line 1356 | public class CompletableFutureTest exten
1356
1357		checkCompletedNormally(g, inc(v1));
1358		checkCompletedNormally(f, v1);
1359	<	r.assertInvoked();
1359	>	r.assertValue(inc(v1));
1360		}}
1361
1362		/**
#	Line 1192 | Line 1377 | public class CompletableFutureTest exten
1377		f.completeExceptionally(ex);
1378		}
1379
1380	<	checkCompletedWithWrappedCFException(g, ex);
1381	<	checkCompletedWithWrappedCFException(f, ex);
1380	>	checkCompletedWithWrappedException(g, ex);
1381	>	checkCompletedExceptionally(f, ex);
1382		r.assertNotInvoked();
1383		}}
1384
#	Line 1249 | Line 1434 | public class CompletableFutureTest exten
1434		for (Integer v1 : new Integer[] { 1, null })
1435		{
1436		final CompletableFuture<Integer> f = new CompletableFuture<>();
1437	<	final IncAction r = new IncAction(m);
1437	>	final NoopConsumer r = new NoopConsumer(m);
1438		if (!createIncomplete) f.complete(v1);
1439		final CompletableFuture<Void> g = m.thenAccept(f, r);
1440		if (createIncomplete) {
#	Line 1258 | Line 1443 | public class CompletableFutureTest exten
1443		}
1444
1445		checkCompletedNormally(g, null);
1446	+	r.assertValue(v1);
1447		checkCompletedNormally(f, v1);
1262	–	r.assertInvoked();
1263	–	r.assertValue(inc(v1));
1448		}}
1449
1450		/**
#	Line 1273 | Line 1457 | public class CompletableFutureTest exten
1457		{
1458		final CFException ex = new CFException();
1459		final CompletableFuture<Integer> f = new CompletableFuture<>();
1460	<	final IncAction r = new IncAction(m);
1460	>	final NoopConsumer r = new NoopConsumer(m);
1461		if (!createIncomplete) f.completeExceptionally(ex);
1462		final CompletableFuture<Void> g = m.thenAccept(f, r);
1463		if (createIncomplete) {
#	Line 1281 | Line 1465 | public class CompletableFutureTest exten
1465		f.completeExceptionally(ex);
1466		}
1467
1468	<	checkCompletedWithWrappedCFException(g, ex);
1469	<	checkCompletedWithWrappedCFException(f, ex);
1468	>	checkCompletedWithWrappedException(g, ex);
1469	>	checkCompletedExceptionally(f, ex);
1470		r.assertNotInvoked();
1471		}}
1472
#	Line 1295 | Line 1479 | public class CompletableFutureTest exten
1479		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1480		{
1481		final CompletableFuture<Integer> f = new CompletableFuture<>();
1482	<	final IncAction r = new IncAction(m);
1482	>	final NoopConsumer r = new NoopConsumer(m);
1483		if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
1484		final CompletableFuture<Void> g = m.thenAccept(f, r);
1485		if (createIncomplete) {
#	Line 1357 | Line 1541 | public class CompletableFutureTest exten
1541		checkCompletedNormally(h, subtract(v1, v2));
1542		checkCompletedNormally(f, v1);
1543		checkCompletedNormally(g, v2);
1544	<	r.assertInvoked();
1544	>	r.assertValue(subtract(v1, v2));
1545		}}
1546
1547		/**
#	Line 1384 | Line 1568 | public class CompletableFutureTest exten
1568		(!fFirst ? f : g).completeExceptionally(ex);
1569		}
1570
1571	<	checkCompletedWithWrappedCFException(h, ex);
1571	>	checkCompletedWithWrappedException(h, ex);
1572		r.assertNotInvoked();
1573		checkCompletedNormally(fFirst ? f : g, v1);
1574	<	checkCompletedWithWrappedCFException(!fFirst ? f : g, ex);
1574	>	checkCompletedExceptionally(!fFirst ? f : g, ex);
1575		}}
1576
1577		/**
#	Line 1501 | Line 1685 | public class CompletableFutureTest exten
1685		(!fFirst ? f : g).completeExceptionally(ex);
1686		}
1687
1688	<	checkCompletedWithWrappedCFException(h, ex);
1688	>	checkCompletedWithWrappedException(h, ex);
1689		r.assertNotInvoked();
1690		checkCompletedNormally(fFirst ? f : g, v1);
1691	<	checkCompletedWithWrappedCFException(!fFirst ? f : g, ex);
1691	>	checkCompletedExceptionally(!fFirst ? f : g, ex);
1692		}}
1693
1694		/**
#	Line 1618 | Line 1802 | public class CompletableFutureTest exten
1802		(!fFirst ? f : g).completeExceptionally(ex);
1803		}
1804
1805	<	checkCompletedWithWrappedCFException(h, ex);
1805	>	checkCompletedWithWrappedException(h, ex);
1806		r.assertNotInvoked();
1807		checkCompletedNormally(fFirst ? f : g, v1);
1808	<	checkCompletedWithWrappedCFException(!fFirst ? f : g, ex);
1808	>	checkCompletedExceptionally(!fFirst ? f : g, ex);
1809		}}
1810
1811		/**
#	Line 1638 | Line 1822 | public class CompletableFutureTest exten
1822		final CompletableFuture<Integer> g = new CompletableFuture<>();
1823		final Noop r = new Noop(m);
1824
1641	–
1825		(fFirst ? f : g).complete(v1);
1826		if (!createIncomplete)
1827		assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
#	Line 1753 | Line 1936 | public class CompletableFutureTest exten
1936		rs[0].assertNotInvoked();
1937		rs[1].assertNotInvoked();
1938		f.completeExceptionally(ex);
1939	<	checkCompletedWithWrappedCFException(h0, ex);
1940	<	checkCompletedWithWrappedCFException(h1, ex);
1939	>	checkCompletedWithWrappedException(h0, ex);
1940	>	checkCompletedWithWrappedException(h1, ex);
1941		final CompletableFuture<Integer> h2 = m.applyToEither(f, g, rs[2]);
1942		final CompletableFuture<Integer> h3 = m.applyToEither(g, f, rs[3]);
1943	<	checkCompletedWithWrappedCFException(h2, ex);
1944	<	checkCompletedWithWrappedCFException(h3, ex);
1943	>	checkCompletedWithWrappedException(h2, ex);
1944	>	checkCompletedWithWrappedException(h3, ex);
1945		g.complete(v1);
1946
1947		// unspecified behavior - both source completions available
#	Line 1766 | Line 1949 | public class CompletableFutureTest exten
1949		final CompletableFuture<Integer> h5 = m.applyToEither(g, f, rs[5]);
1950		try {
1951		assertEquals(inc(v1), h4.join());
1952	<	rs[4].assertInvoked();
1952	>	rs[4].assertValue(inc(v1));
1953		} catch (CompletionException ok) {
1954	<	checkCompletedWithWrappedCFException(h4, ex);
1954	>	checkCompletedWithWrappedException(h4, ex);
1955		rs[4].assertNotInvoked();
1956		}
1957		try {
1958		assertEquals(inc(v1), h5.join());
1959	<	rs[5].assertInvoked();
1959	>	rs[5].assertValue(inc(v1));
1960		} catch (CompletionException ok) {
1961	<	checkCompletedWithWrappedCFException(h5, ex);
1961	>	checkCompletedWithWrappedException(h5, ex);
1962		rs[5].assertNotInvoked();
1963		}
1964
1965	<	checkCompletedWithWrappedCFException(f, ex);
1965	>	checkCompletedExceptionally(f, ex);
1966		checkCompletedNormally(g, v1);
1967	<	checkCompletedWithWrappedCFException(h0, ex);
1968	<	checkCompletedWithWrappedCFException(h1, ex);
1969	<	checkCompletedWithWrappedCFException(h2, ex);
1970	<	checkCompletedWithWrappedCFException(h3, ex);
1971	<	checkCompletedWithWrappedCFException(h4, ex);
1967	>	checkCompletedWithWrappedException(h0, ex);
1968	>	checkCompletedWithWrappedException(h1, ex);
1969	>	checkCompletedWithWrappedException(h2, ex);
1970	>	checkCompletedWithWrappedException(h3, ex);
1971	>	checkCompletedWithWrappedException(h4, ex);
1972		for (int i = 0; i < 4; i++) rs[i].assertNotInvoked();
1973		}}
1974
1975	+	public void testApplyToEither_exceptionalCompletion2() {
1976	+	for (ExecutionMode m : ExecutionMode.values())
1977	+	for (boolean fFirst : new boolean[] { true, false })
1978	+	for (Integer v1 : new Integer[] { 1, null })
1979	+	{
1980	+	final CompletableFuture<Integer> f = new CompletableFuture<>();
1981	+	final CompletableFuture<Integer> g = new CompletableFuture<>();
1982	+	final CFException ex = new CFException();
1983	+	final IncFunction[] rs = new IncFunction[6];
1984	+	for (int i = 0; i < rs.length; i++) rs[i] = new IncFunction(m);
1985	+
1986	+	final CompletableFuture<Integer> h0 = m.applyToEither(f, g, rs[0]);
1987	+	final CompletableFuture<Integer> h1 = m.applyToEither(g, f, rs[1]);
1988	+	if (fFirst) {
1989	+	f.complete(v1);
1990	+	g.completeExceptionally(ex);
1991	+	} else {
1992	+	g.completeExceptionally(ex);
1993	+	f.complete(v1);
1994	+	}
1995	+	final CompletableFuture<Integer> h2 = m.applyToEither(f, g, rs[2]);
1996	+	final CompletableFuture<Integer> h3 = m.applyToEither(g, f, rs[3]);
1997	+
1998	+	// unspecified behavior - both source completions available
1999	+	try {
2000	+	assertEquals(inc(v1), h0.join());
2001	+	rs[0].assertValue(inc(v1));
2002	+	} catch (CompletionException ok) {
2003	+	checkCompletedWithWrappedException(h0, ex);
2004	+	rs[0].assertNotInvoked();
2005	+	}
2006	+	try {
2007	+	assertEquals(inc(v1), h1.join());
2008	+	rs[1].assertValue(inc(v1));
2009	+	} catch (CompletionException ok) {
2010	+	checkCompletedWithWrappedException(h1, ex);
2011	+	rs[1].assertNotInvoked();
2012	+	}
2013	+	try {
2014	+	assertEquals(inc(v1), h2.join());
2015	+	rs[2].assertValue(inc(v1));
2016	+	} catch (CompletionException ok) {
2017	+	checkCompletedWithWrappedException(h2, ex);
2018	+	rs[2].assertNotInvoked();
2019	+	}
2020	+	try {
2021	+	assertEquals(inc(v1), h3.join());
2022	+	rs[3].assertValue(inc(v1));
2023	+	} catch (CompletionException ok) {
2024	+	checkCompletedWithWrappedException(h3, ex);
2025	+	rs[3].assertNotInvoked();
2026	+	}
2027	+
2028	+	checkCompletedNormally(f, v1);
2029	+	checkCompletedExceptionally(g, ex);
2030	+	}}
2031	+
2032		/**
2033		* applyToEither result completes exceptionally if either source cancelled
2034		*/
#	Line 1822 | Line 2062 | public class CompletableFutureTest exten
2062		final CompletableFuture<Integer> h5 = m.applyToEither(g, f, rs[5]);
2063		try {
2064		assertEquals(inc(v1), h4.join());
2065	<	rs[4].assertInvoked();
2065	>	rs[4].assertValue(inc(v1));
2066		} catch (CompletionException ok) {
2067		checkCompletedWithWrappedCancellationException(h4);
2068		rs[4].assertNotInvoked();
2069		}
2070		try {
2071		assertEquals(inc(v1), h5.join());
2072	<	rs[5].assertInvoked();
2072	>	rs[5].assertValue(inc(v1));
2073		} catch (CompletionException ok) {
2074		checkCompletedWithWrappedCancellationException(h5);
2075		rs[5].assertNotInvoked();
#	Line 1844 | Line 2084 | public class CompletableFutureTest exten
2084		for (int i = 0; i < 4; i++) rs[i].assertNotInvoked();
2085		}}
2086
2087	+	public void testApplyToEither_sourceCancelled2() {
2088	+	for (ExecutionMode m : ExecutionMode.values())
2089	+	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2090	+	for (boolean fFirst : new boolean[] { true, false })
2091	+	for (Integer v1 : new Integer[] { 1, null })
2092	+	{
2093	+	final CompletableFuture<Integer> f = new CompletableFuture<>();
2094	+	final CompletableFuture<Integer> g = new CompletableFuture<>();
2095	+	final IncFunction[] rs = new IncFunction[6];
2096	+	for (int i = 0; i < rs.length; i++) rs[i] = new IncFunction(m);
2097	+
2098	+	final CompletableFuture<Integer> h0 = m.applyToEither(f, g, rs[0]);
2099	+	final CompletableFuture<Integer> h1 = m.applyToEither(g, f, rs[1]);
2100	+	if (fFirst) {
2101	+	f.complete(v1);
2102	+	g.cancel(mayInterruptIfRunning);
2103	+	} else {
2104	+	g.cancel(mayInterruptIfRunning);
2105	+	f.complete(v1);
2106	+	}
2107	+	final CompletableFuture<Integer> h2 = m.applyToEither(f, g, rs[2]);
2108	+	final CompletableFuture<Integer> h3 = m.applyToEither(g, f, rs[3]);
2109	+
2110	+	// unspecified behavior - both source completions available
2111	+	try {
2112	+	assertEquals(inc(v1), h0.join());
2113	+	rs[0].assertValue(inc(v1));
2114	+	} catch (CompletionException ok) {
2115	+	checkCompletedWithWrappedCancellationException(h0);
2116	+	rs[0].assertNotInvoked();
2117	+	}
2118	+	try {
2119	+	assertEquals(inc(v1), h1.join());
2120	+	rs[1].assertValue(inc(v1));
2121	+	} catch (CompletionException ok) {
2122	+	checkCompletedWithWrappedCancellationException(h1);
2123	+	rs[1].assertNotInvoked();
2124	+	}
2125	+	try {
2126	+	assertEquals(inc(v1), h2.join());
2127	+	rs[2].assertValue(inc(v1));
2128	+	} catch (CompletionException ok) {
2129	+	checkCompletedWithWrappedCancellationException(h2);
2130	+	rs[2].assertNotInvoked();
2131	+	}
2132	+	try {
2133	+	assertEquals(inc(v1), h3.join());
2134	+	rs[3].assertValue(inc(v1));
2135	+	} catch (CompletionException ok) {
2136	+	checkCompletedWithWrappedCancellationException(h3);
2137	+	rs[3].assertNotInvoked();
2138	+	}
2139	+
2140	+	checkCompletedNormally(f, v1);
2141	+	checkCancelled(g);
2142	+	}}
2143	+
2144		/**
2145		* applyToEither result completes exceptionally if action does
2146		*/
#	Line 1896 | Line 2193 | public class CompletableFutureTest exten
2193		{
2194		final CompletableFuture<Integer> f = new CompletableFuture<>();
2195		final CompletableFuture<Integer> g = new CompletableFuture<>();
2196	<	final IncAction[] rs = new IncAction[6];
2197	<	for (int i = 0; i < rs.length; i++) rs[i] = new IncAction(m);
2196	>	final NoopConsumer[] rs = new NoopConsumer[6];
2197	>	for (int i = 0; i < rs.length; i++) rs[i] = new NoopConsumer(m);
2198
2199		final CompletableFuture<Void> h0 = m.acceptEither(f, g, rs[0]);
2200		final CompletableFuture<Void> h1 = m.acceptEither(g, f, rs[1]);
#	Line 1908 | Line 2205 | public class CompletableFutureTest exten
2205		f.complete(v1);
2206		checkCompletedNormally(h0, null);
2207		checkCompletedNormally(h1, null);
2208	<	rs[0].assertValue(inc(v1));
2209	<	rs[1].assertValue(inc(v1));
2208	>	rs[0].assertValue(v1);
2209	>	rs[1].assertValue(v1);
2210		final CompletableFuture<Void> h2 = m.acceptEither(f, g, rs[2]);
2211		final CompletableFuture<Void> h3 = m.acceptEither(g, f, rs[3]);
2212		checkCompletedNormally(h2, null);
2213		checkCompletedNormally(h3, null);
2214	<	rs[2].assertValue(inc(v1));
2215	<	rs[3].assertValue(inc(v1));
2214	>	rs[2].assertValue(v1);
2215	>	rs[3].assertValue(v1);
2216		g.complete(v2);
2217
2218		// unspecified behavior - both source completions available
#	Line 1923 | Line 2220 | public class CompletableFutureTest exten
2220		final CompletableFuture<Void> h5 = m.acceptEither(g, f, rs[5]);
2221		checkCompletedNormally(h4, null);
2222		checkCompletedNormally(h5, null);
2223	<	assertTrue(Objects.equals(inc(v1), rs[4].value) ||
2224	<	Objects.equals(inc(v2), rs[4].value));
2225	<	assertTrue(Objects.equals(inc(v1), rs[5].value) ||
2226	<	Objects.equals(inc(v2), rs[5].value));
2223	>	assertTrue(Objects.equals(v1, rs[4].value) ||
2224	>	Objects.equals(v2, rs[4].value));
2225	>	assertTrue(Objects.equals(v1, rs[5].value) ||
2226	>	Objects.equals(v2, rs[5].value));
2227
2228		checkCompletedNormally(f, v1);
2229		checkCompletedNormally(g, v2);
#	Line 1934 | Line 2231 | public class CompletableFutureTest exten
2231		checkCompletedNormally(h1, null);
2232		checkCompletedNormally(h2, null);
2233		checkCompletedNormally(h3, null);
2234	<	for (int i = 0; i < 4; i++) rs[i].assertValue(inc(v1));
2234	>	for (int i = 0; i < 4; i++) rs[i].assertValue(v1);
2235		}}
2236
2237		/**
#	Line 1948 | Line 2245 | public class CompletableFutureTest exten
2245		final CompletableFuture<Integer> f = new CompletableFuture<>();
2246		final CompletableFuture<Integer> g = new CompletableFuture<>();
2247		final CFException ex = new CFException();
2248	<	final IncAction[] rs = new IncAction[6];
2249	<	for (int i = 0; i < rs.length; i++) rs[i] = new IncAction(m);
2248	>	final NoopConsumer[] rs = new NoopConsumer[6];
2249	>	for (int i = 0; i < rs.length; i++) rs[i] = new NoopConsumer(m);
2250
2251		final CompletableFuture<Void> h0 = m.acceptEither(f, g, rs[0]);
2252		final CompletableFuture<Void> h1 = m.acceptEither(g, f, rs[1]);
#	Line 1958 | Line 2255 | public class CompletableFutureTest exten
2255		rs[0].assertNotInvoked();
2256		rs[1].assertNotInvoked();
2257		f.completeExceptionally(ex);
2258	<	checkCompletedWithWrappedCFException(h0, ex);
2259	<	checkCompletedWithWrappedCFException(h1, ex);
2258	>	checkCompletedWithWrappedException(h0, ex);
2259	>	checkCompletedWithWrappedException(h1, ex);
2260		final CompletableFuture<Void> h2 = m.acceptEither(f, g, rs[2]);
2261		final CompletableFuture<Void> h3 = m.acceptEither(g, f, rs[3]);
2262	<	checkCompletedWithWrappedCFException(h2, ex);
2263	<	checkCompletedWithWrappedCFException(h3, ex);
2262	>	checkCompletedWithWrappedException(h2, ex);
2263	>	checkCompletedWithWrappedException(h3, ex);
2264
2265		g.complete(v1);
2266
#	Line 1972 | Line 2269 | public class CompletableFutureTest exten
2269		final CompletableFuture<Void> h5 = m.acceptEither(g, f, rs[5]);
2270		try {
2271		assertNull(h4.join());
2272	<	rs[4].assertValue(inc(v1));
2272	>	rs[4].assertValue(v1);
2273		} catch (CompletionException ok) {
2274	<	checkCompletedWithWrappedCFException(h4, ex);
2274	>	checkCompletedWithWrappedException(h4, ex);
2275		rs[4].assertNotInvoked();
2276		}
2277		try {
2278		assertNull(h5.join());
2279	<	rs[5].assertValue(inc(v1));
2279	>	rs[5].assertValue(v1);
2280		} catch (CompletionException ok) {
2281	<	checkCompletedWithWrappedCFException(h5, ex);
2281	>	checkCompletedWithWrappedException(h5, ex);
2282		rs[5].assertNotInvoked();
2283		}
2284
2285	<	checkCompletedWithWrappedCFException(f, ex);
2285	>	checkCompletedExceptionally(f, ex);
2286		checkCompletedNormally(g, v1);
2287	<	checkCompletedWithWrappedCFException(h0, ex);
2288	<	checkCompletedWithWrappedCFException(h1, ex);
2289	<	checkCompletedWithWrappedCFException(h2, ex);
2290	<	checkCompletedWithWrappedCFException(h3, ex);
2291	<	checkCompletedWithWrappedCFException(h4, ex);
2287	>	checkCompletedWithWrappedException(h0, ex);
2288	>	checkCompletedWithWrappedException(h1, ex);
2289	>	checkCompletedWithWrappedException(h2, ex);
2290	>	checkCompletedWithWrappedException(h3, ex);
2291	>	checkCompletedWithWrappedException(h4, ex);
2292		for (int i = 0; i < 4; i++) rs[i].assertNotInvoked();
2293		}}
2294
2295	+	public void testAcceptEither_exceptionalCompletion2() {
2296	+	for (ExecutionMode m : ExecutionMode.values())
2297	+	for (boolean fFirst : new boolean[] { true, false })
2298	+	for (Integer v1 : new Integer[] { 1, null })
2299	+	{
2300	+	final CompletableFuture<Integer> f = new CompletableFuture<>();
2301	+	final CompletableFuture<Integer> g = new CompletableFuture<>();
2302	+	final CFException ex = new CFException();
2303	+	final NoopConsumer[] rs = new NoopConsumer[6];
2304	+	for (int i = 0; i < rs.length; i++) rs[i] = new NoopConsumer(m);
2305	+
2306	+	final CompletableFuture<Void> h0 = m.acceptEither(f, g, rs[0]);
2307	+	final CompletableFuture<Void> h1 = m.acceptEither(g, f, rs[1]);
2308	+	if (fFirst) {
2309	+	f.complete(v1);
2310	+	g.completeExceptionally(ex);
2311	+	} else {
2312	+	g.completeExceptionally(ex);
2313	+	f.complete(v1);
2314	+	}
2315	+	final CompletableFuture<Void> h2 = m.acceptEither(f, g, rs[2]);
2316	+	final CompletableFuture<Void> h3 = m.acceptEither(g, f, rs[3]);
2317	+
2318	+	// unspecified behavior - both source completions available
2319	+	try {
2320	+	assertEquals(null, h0.join());
2321	+	rs[0].assertValue(v1);
2322	+	} catch (CompletionException ok) {
2323	+	checkCompletedWithWrappedException(h0, ex);
2324	+	rs[0].assertNotInvoked();
2325	+	}
2326	+	try {
2327	+	assertEquals(null, h1.join());
2328	+	rs[1].assertValue(v1);
2329	+	} catch (CompletionException ok) {
2330	+	checkCompletedWithWrappedException(h1, ex);
2331	+	rs[1].assertNotInvoked();
2332	+	}
2333	+	try {
2334	+	assertEquals(null, h2.join());
2335	+	rs[2].assertValue(v1);
2336	+	} catch (CompletionException ok) {
2337	+	checkCompletedWithWrappedException(h2, ex);
2338	+	rs[2].assertNotInvoked();
2339	+	}
2340	+	try {
2341	+	assertEquals(null, h3.join());
2342	+	rs[3].assertValue(v1);
2343	+	} catch (CompletionException ok) {
2344	+	checkCompletedWithWrappedException(h3, ex);
2345	+	rs[3].assertNotInvoked();
2346	+	}
2347	+
2348	+	checkCompletedNormally(f, v1);
2349	+	checkCompletedExceptionally(g, ex);
2350	+	}}
2351	+
2352		/**
2353		* acceptEither result completes exceptionally if either source cancelled
2354		*/
#	Line 2005 | Line 2359 | public class CompletableFutureTest exten
2359		{
2360		final CompletableFuture<Integer> f = new CompletableFuture<>();
2361		final CompletableFuture<Integer> g = new CompletableFuture<>();
2362	<	final IncAction[] rs = new IncAction[6];
2363	<	for (int i = 0; i < rs.length; i++) rs[i] = new IncAction(m);
2362	>	final NoopConsumer[] rs = new NoopConsumer[6];
2363	>	for (int i = 0; i < rs.length; i++) rs[i] = new NoopConsumer(m);
2364
2365		final CompletableFuture<Void> h0 = m.acceptEither(f, g, rs[0]);
2366		final CompletableFuture<Void> h1 = m.acceptEither(g, f, rs[1]);
#	Line 2029 | Line 2383 | public class CompletableFutureTest exten
2383		final CompletableFuture<Void> h5 = m.acceptEither(g, f, rs[5]);
2384		try {
2385		assertNull(h4.join());
2386	<	rs[4].assertValue(inc(v1));
2386	>	rs[4].assertValue(v1);
2387		} catch (CompletionException ok) {
2388		checkCompletedWithWrappedCancellationException(h4);
2389		rs[4].assertNotInvoked();
2390		}
2391		try {
2392		assertNull(h5.join());
2393	<	rs[5].assertValue(inc(v1));
2393	>	rs[5].assertValue(v1);
2394		} catch (CompletionException ok) {
2395		checkCompletedWithWrappedCancellationException(h5);
2396		rs[5].assertNotInvoked();
#	Line 2096 | Line 2450 | public class CompletableFutureTest exten
2450		* runAfterEither result completes normally after normal completion
2451		* of either source
2452		*/
2453	<	public void testRunAfterEither_normalCompletion1() {
2453	>	public void testRunAfterEither_normalCompletion() {
2454		for (ExecutionMode m : ExecutionMode.values())
2455		for (Integer v1 : new Integer[] { 1, null })
2456		for (Integer v2 : new Integer[] { 2, null })
2457		{
2458		final CompletableFuture<Integer> f = new CompletableFuture<>();
2459		final CompletableFuture<Integer> g = new CompletableFuture<>();
2460	<	final Noop r = new Noop(m);
2461	<	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2460	>	final Noop[] rs = new Noop[6];
2461	>	for (int i = 0; i < rs.length; i++) rs[i] = new Noop(m);
2462
2463	+	final CompletableFuture<Void> h0 = m.runAfterEither(f, g, rs[0]);
2464	+	final CompletableFuture<Void> h1 = m.runAfterEither(g, f, rs[1]);
2465	+	checkIncomplete(h0);
2466	+	checkIncomplete(h1);
2467	+	rs[0].assertNotInvoked();
2468	+	rs[1].assertNotInvoked();
2469		f.complete(v1);
2470	<	checkCompletedNormally(h, null);
2471	<	r.assertInvoked();
2472	<	g.complete(v2);
2473	<
2474	<	checkCompletedNormally(f, v1);
2475	<	checkCompletedNormally(g, v2);
2476	<	checkCompletedNormally(h, null);
2477	<	r.assertInvoked();
2478	<	}}
2479	<
2120	<	public void testRunAfterEither_normalCompletion2() {
2121	<	for (ExecutionMode m : ExecutionMode.values())
2122	<	for (Integer v1 : new Integer[] { 1, null })
2123	<	for (Integer v2 : new Integer[] { 2, null })
2124	<	{
2125	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2126	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2127	<	final Noop r = new Noop(m);
2128	<	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2470	>	checkCompletedNormally(h0, null);
2471	>	checkCompletedNormally(h1, null);
2472	>	rs[0].assertInvoked();
2473	>	rs[1].assertInvoked();
2474	>	final CompletableFuture<Void> h2 = m.runAfterEither(f, g, rs[2]);
2475	>	final CompletableFuture<Void> h3 = m.runAfterEither(g, f, rs[3]);
2476	>	checkCompletedNormally(h2, null);
2477	>	checkCompletedNormally(h3, null);
2478	>	rs[2].assertInvoked();
2479	>	rs[3].assertInvoked();
2480
2481		g.complete(v2);
2131	–	checkCompletedNormally(h, null);
2132	–	r.assertInvoked();
2133	–	f.complete(v1);
2482
2483	<	checkCompletedNormally(f, v1);
2484	<	checkCompletedNormally(g, v2);
2137	<	checkCompletedNormally(h, null);
2138	<	r.assertInvoked();
2139	<	}}
2140	<
2141	<	public void testRunAfterEither_normalCompletion3() {
2142	<	for (ExecutionMode m : ExecutionMode.values())
2143	<	for (Integer v1 : new Integer[] { 1, null })
2144	<	for (Integer v2 : new Integer[] { 2, null })
2145	<	{
2146	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2147	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2148	<	final Noop r = new Noop(m);
2149	<
2150	<	f.complete(v1);
2151	<	g.complete(v2);
2152	<	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2483	>	final CompletableFuture<Void> h4 = m.runAfterEither(f, g, rs[4]);
2484	>	final CompletableFuture<Void> h5 = m.runAfterEither(g, f, rs[5]);
2485
2154	–	checkCompletedNormally(h, null);
2486		checkCompletedNormally(f, v1);
2487		checkCompletedNormally(g, v2);
2488	<	r.assertInvoked();
2488	>	checkCompletedNormally(h0, null);
2489	>	checkCompletedNormally(h1, null);
2490	>	checkCompletedNormally(h2, null);
2491	>	checkCompletedNormally(h3, null);
2492	>	checkCompletedNormally(h4, null);
2493	>	checkCompletedNormally(h5, null);
2494	>	for (int i = 0; i < 6; i++) rs[i].assertInvoked();
2495		}}
2496
2497		/**
2498		* runAfterEither result completes exceptionally after exceptional
2499		* completion of either source
2500		*/
2501	<	public void testRunAfterEither_exceptionalCompletion1() {
2501	>	public void testRunAfterEither_exceptionalCompletion() {
2502		for (ExecutionMode m : ExecutionMode.values())
2503		for (Integer v1 : new Integer[] { 1, null })
2504		{
2505		final CompletableFuture<Integer> f = new CompletableFuture<>();
2506		final CompletableFuture<Integer> g = new CompletableFuture<>();
2170	–	final Noop r = new Noop(m);
2171	–	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2507		final CFException ex = new CFException();
2508	+	final Noop[] rs = new Noop[6];
2509	+	for (int i = 0; i < rs.length; i++) rs[i] = new Noop(m);
2510
2511	+	final CompletableFuture<Void> h0 = m.runAfterEither(f, g, rs[0]);
2512	+	final CompletableFuture<Void> h1 = m.runAfterEither(g, f, rs[1]);
2513	+	checkIncomplete(h0);
2514	+	checkIncomplete(h1);
2515	+	rs[0].assertNotInvoked();
2516	+	rs[1].assertNotInvoked();
2517		f.completeExceptionally(ex);
2518	<	checkCompletedWithWrappedCFException(h, ex);
2518	>	checkCompletedWithWrappedException(h0, ex);
2519	>	checkCompletedWithWrappedException(h1, ex);
2520	>	final CompletableFuture<Void> h2 = m.runAfterEither(f, g, rs[2]);
2521	>	final CompletableFuture<Void> h3 = m.runAfterEither(g, f, rs[3]);
2522	>	checkCompletedWithWrappedException(h2, ex);
2523	>	checkCompletedWithWrappedException(h3, ex);
2524	>
2525		g.complete(v1);
2526
2527	<	r.assertNotInvoked();
2527	>	// unspecified behavior - both source completions available
2528	>	final CompletableFuture<Void> h4 = m.runAfterEither(f, g, rs[4]);
2529	>	final CompletableFuture<Void> h5 = m.runAfterEither(g, f, rs[5]);
2530	>	try {
2531	>	assertNull(h4.join());
2532	>	rs[4].assertInvoked();
2533	>	} catch (CompletionException ok) {
2534	>	checkCompletedWithWrappedException(h4, ex);
2535	>	rs[4].assertNotInvoked();
2536	>	}
2537	>	try {
2538	>	assertNull(h5.join());
2539	>	rs[5].assertInvoked();
2540	>	} catch (CompletionException ok) {
2541	>	checkCompletedWithWrappedException(h5, ex);
2542	>	rs[5].assertNotInvoked();
2543	>	}
2544	>
2545	>	checkCompletedExceptionally(f, ex);
2546		checkCompletedNormally(g, v1);
2547	<	checkCompletedWithWrappedCFException(f, ex);
2548	<	checkCompletedWithWrappedCFException(h, ex);
2547	>	checkCompletedWithWrappedException(h0, ex);
2548	>	checkCompletedWithWrappedException(h1, ex);
2549	>	checkCompletedWithWrappedException(h2, ex);
2550	>	checkCompletedWithWrappedException(h3, ex);
2551	>	checkCompletedWithWrappedException(h4, ex);
2552	>	for (int i = 0; i < 4; i++) rs[i].assertNotInvoked();
2553		}}
2554
2555		public void testRunAfterEither_exceptionalCompletion2() {
2556		for (ExecutionMode m : ExecutionMode.values())
2557	+	for (boolean fFirst : new boolean[] { true, false })
2558		for (Integer v1 : new Integer[] { 1, null })
2559		{
2560		final CompletableFuture<Integer> f = new CompletableFuture<>();
2561		final CompletableFuture<Integer> g = new CompletableFuture<>();
2190	–	final Noop r = new Noop(m);
2191	–	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2192	–	final CFException ex = new CFException();
2193	–
2194	–	g.completeExceptionally(ex);
2195	–	checkCompletedWithWrappedCFException(h, ex);
2196	–	f.complete(v1);
2197	–
2198	–	r.assertNotInvoked();
2199	–	checkCompletedNormally(f, v1);
2200	–	checkCompletedWithWrappedCFException(g, ex);
2201	–	checkCompletedWithWrappedCFException(h, ex);
2202	–	}}
2203	–
2204	–	public void testRunAfterEither_exceptionalCompletion3() {
2205	–	for (ExecutionMode m : ExecutionMode.values())
2206	–	for (Integer v1 : new Integer[] { 1, null })
2207	–	{
2208	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
2209	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
2210	–	final Noop r = new Noop(m);
2562		final CFException ex = new CFException();
2563	+	final Noop[] rs = new Noop[6];
2564	+	for (int i = 0; i < rs.length; i++) rs[i] = new Noop(m);
2565
2566	<	g.completeExceptionally(ex);
2567	<	f.complete(v1);
2568	<	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2566	>	final CompletableFuture<Void> h0 = m.runAfterEither(f, g, rs[0]);
2567	>	final CompletableFuture<Void> h1 = m.runAfterEither(g, f, rs[1]);
2568	>	if (fFirst) {
2569	>	f.complete(v1);
2570	>	g.completeExceptionally(ex);
2571	>	} else {
2572	>	g.completeExceptionally(ex);
2573	>	f.complete(v1);
2574	>	}
2575	>	final CompletableFuture<Void> h2 = m.runAfterEither(f, g, rs[2]);
2576	>	final CompletableFuture<Void> h3 = m.runAfterEither(g, f, rs[3]);
2577
2578	<	// unspecified behavior
2218	<	Integer v;
2578	>	// unspecified behavior - both source completions available
2579		try {
2580	<	assertNull(h.join());
2581	<	r.assertInvoked();
2580	>	assertEquals(null, h0.join());
2581	>	rs[0].assertInvoked();
2582		} catch (CompletionException ok) {
2583	<	checkCompletedWithWrappedCFException(h, ex);
2584	<	r.assertNotInvoked();
2583	>	checkCompletedWithWrappedException(h0, ex);
2584	>	rs[0].assertNotInvoked();
2585	>	}
2586	>	try {
2587	>	assertEquals(null, h1.join());
2588	>	rs[1].assertInvoked();
2589	>	} catch (CompletionException ok) {
2590	>	checkCompletedWithWrappedException(h1, ex);
2591	>	rs[1].assertNotInvoked();
2592	>	}
2593	>	try {
2594	>	assertEquals(null, h2.join());
2595	>	rs[2].assertInvoked();
2596	>	} catch (CompletionException ok) {
2597	>	checkCompletedWithWrappedException(h2, ex);
2598	>	rs[2].assertNotInvoked();
2599	>	}
2600	>	try {
2601	>	assertEquals(null, h3.join());
2602	>	rs[3].assertInvoked();
2603	>	} catch (CompletionException ok) {
2604	>	checkCompletedWithWrappedException(h3, ex);
2605	>	rs[3].assertNotInvoked();
2606		}
2607
2227	–	checkCompletedWithWrappedCFException(g, ex);
2608		checkCompletedNormally(f, v1);
2609	+	checkCompletedExceptionally(g, ex);
2610		}}
2611
2612	<	public void testRunAfterEither_exceptionalCompletion4() {
2612	>	/**
2613	>	* runAfterEither result completes exceptionally if either source cancelled
2614	>	*/
2615	>	public void testRunAfterEither_sourceCancelled() {
2616		for (ExecutionMode m : ExecutionMode.values())
2617	+	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2618		for (Integer v1 : new Integer[] { 1, null })
2619		{
2620		final CompletableFuture<Integer> f = new CompletableFuture<>();
2621		final CompletableFuture<Integer> g = new CompletableFuture<>();
2622	<	final Noop r = new Noop(m);
2623	<	final CFException ex = new CFException();
2622	>	final Noop[] rs = new Noop[6];
2623	>	for (int i = 0; i < rs.length; i++) rs[i] = new Noop(m);
2624	>
2625	>	final CompletableFuture<Void> h0 = m.runAfterEither(f, g, rs[0]);
2626	>	final CompletableFuture<Void> h1 = m.runAfterEither(g, f, rs[1]);
2627	>	checkIncomplete(h0);
2628	>	checkIncomplete(h1);
2629	>	rs[0].assertNotInvoked();
2630	>	rs[1].assertNotInvoked();
2631	>	f.cancel(mayInterruptIfRunning);
2632	>	checkCompletedWithWrappedCancellationException(h0);
2633	>	checkCompletedWithWrappedCancellationException(h1);
2634	>	final CompletableFuture<Void> h2 = m.runAfterEither(f, g, rs[2]);
2635	>	final CompletableFuture<Void> h3 = m.runAfterEither(g, f, rs[3]);
2636	>	checkCompletedWithWrappedCancellationException(h2);
2637	>	checkCompletedWithWrappedCancellationException(h3);
2638
2240	–	f.completeExceptionally(ex);
2639		g.complete(v1);
2242	–	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2640
2641	<	// unspecified behavior
2642	<	Integer v;
2641	>	// unspecified behavior - both source completions available
2642	>	final CompletableFuture<Void> h4 = m.runAfterEither(f, g, rs[4]);
2643	>	final CompletableFuture<Void> h5 = m.runAfterEither(g, f, rs[5]);
2644	>	try {
2645	>	assertNull(h4.join());
2646	>	rs[4].assertInvoked();
2647	>	} catch (CompletionException ok) {
2648	>	checkCompletedWithWrappedCancellationException(h4);
2649	>	rs[4].assertNotInvoked();
2650	>	}
2651		try {
2652	<	assertNull(h.join());
2653	<	r.assertInvoked();
2652	>	assertNull(h5.join());
2653	>	rs[5].assertInvoked();
2654		} catch (CompletionException ok) {
2655	<	checkCompletedWithWrappedCFException(h, ex);
2656	<	r.assertNotInvoked();
2655	>	checkCompletedWithWrappedCancellationException(h5);
2656	>	rs[5].assertNotInvoked();
2657		}
2658
2659	<	checkCompletedWithWrappedCFException(f, ex);
2659	>	checkCancelled(f);
2660		checkCompletedNormally(g, v1);
2661	+	checkCompletedWithWrappedCancellationException(h0);
2662	+	checkCompletedWithWrappedCancellationException(h1);
2663	+	checkCompletedWithWrappedCancellationException(h2);
2664	+	checkCompletedWithWrappedCancellationException(h3);
2665	+	for (int i = 0; i < 4; i++) rs[i].assertNotInvoked();
2666		}}
2667
2668		/**
2669		* runAfterEither result completes exceptionally if action does
2670		*/
2671	<	public void testRunAfterEither_actionFailed1() {
2671	>	public void testRunAfterEither_actionFailed() {
2672		for (ExecutionMode m : ExecutionMode.values())
2673		for (Integer v1 : new Integer[] { 1, null })
2674		for (Integer v2 : new Integer[] { 2, null })
2675		{
2676		final CompletableFuture<Integer> f = new CompletableFuture<>();
2677		final CompletableFuture<Integer> g = new CompletableFuture<>();
2678	<	final FailingRunnable r = new FailingRunnable(m);
2679	<	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2678	>	final FailingRunnable[] rs = new FailingRunnable[6];
2679	>	for (int i = 0; i < rs.length; i++) rs[i] = new FailingRunnable(m);
2680
2681	+	final CompletableFuture<Void> h0 = m.runAfterEither(f, g, rs[0]);
2682	+	final CompletableFuture<Void> h1 = m.runAfterEither(g, f, rs[1]);
2683		f.complete(v1);
2684	<	checkCompletedWithWrappedCFException(h);
2684	>	final CompletableFuture<Void> h2 = m.runAfterEither(f, g, rs[2]);
2685	>	final CompletableFuture<Void> h3 = m.runAfterEither(g, f, rs[3]);
2686	>	checkCompletedWithWrappedCFException(h0);
2687	>	checkCompletedWithWrappedCFException(h1);
2688	>	checkCompletedWithWrappedCFException(h2);
2689	>	checkCompletedWithWrappedCFException(h3);
2690	>	for (int i = 0; i < 4; i++) rs[i].assertInvoked();
2691		g.complete(v2);
2692	<	checkCompletedNormally(f, v1);
2693	<	checkCompletedNormally(g, v2);
2694	<	}}
2695	<
2278	<	public void testRunAfterEither_actionFailed2() {
2279	<	for (ExecutionMode m : ExecutionMode.values())
2280	<	for (Integer v1 : new Integer[] { 1, null })
2281	<	for (Integer v2 : new Integer[] { 2, null })
2282	<	{
2283	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2284	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2285	<	final FailingRunnable r = new FailingRunnable(m);
2286	<	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2692	>	final CompletableFuture<Void> h4 = m.runAfterEither(f, g, rs[4]);
2693	>	final CompletableFuture<Void> h5 = m.runAfterEither(g, f, rs[5]);
2694	>	checkCompletedWithWrappedCFException(h4);
2695	>	checkCompletedWithWrappedCFException(h5);
2696
2288	–	g.complete(v2);
2289	–	checkCompletedWithWrappedCFException(h);
2290	–	f.complete(v1);
2697		checkCompletedNormally(f, v1);
2698		checkCompletedNormally(g, v2);
2699	<	}}
2294	<
2295	<	/**
2296	<	* runAfterEither result completes exceptionally if either source cancelled
2297	<	*/
2298	<	public void testRunAfterEither_sourceCancelled1() {
2299	<	for (ExecutionMode m : ExecutionMode.values())
2300	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2301	<	for (Integer v1 : new Integer[] { 1, null })
2302	<	{
2303	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2304	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2305	<	final Noop r = new Noop(m);
2306	<	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2307	<
2308	<	assertTrue(f.cancel(mayInterruptIfRunning));
2309	<	checkCompletedWithWrappedCancellationException(h);
2310	<	g.complete(v1);
2311	<
2312	<	checkCancelled(f);
2313	<	r.assertNotInvoked();
2314	<	checkCompletedNormally(g, v1);
2315	<	checkCompletedWithWrappedCancellationException(h);
2316	<	}}
2317	<
2318	<	public void testRunAfterEither_sourceCancelled2() {
2319	<	for (ExecutionMode m : ExecutionMode.values())
2320	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2321	<	for (Integer v1 : new Integer[] { 1, null })
2322	<	{
2323	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2324	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2325	<	final Noop r = new Noop(m);
2326	<	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2327	<
2328	<	assertTrue(g.cancel(mayInterruptIfRunning));
2329	<	checkCompletedWithWrappedCancellationException(h);
2330	<	f.complete(v1);
2331	<
2332	<	checkCancelled(g);
2333	<	r.assertNotInvoked();
2334	<	checkCompletedNormally(f, v1);
2335	<	checkCompletedWithWrappedCancellationException(h);
2336	<	}}
2337	<
2338	<	public void testRunAfterEither_sourceCancelled3() {
2339	<	for (ExecutionMode m : ExecutionMode.values())
2340	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2341	<	for (Integer v1 : new Integer[] { 1, null })
2342	<	{
2343	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2344	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2345	<	final Noop r = new Noop(m);
2346	<
2347	<	assertTrue(g.cancel(mayInterruptIfRunning));
2348	<	f.complete(v1);
2349	<	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2350	<
2351	<	// unspecified behavior
2352	<	Integer v;
2353	<	try {
2354	<	assertNull(h.join());
2355	<	r.assertInvoked();
2356	<	} catch (CompletionException ok) {
2357	<	checkCompletedWithWrappedCancellationException(h);
2358	<	r.assertNotInvoked();
2359	<	}
2360	<
2361	<	checkCancelled(g);
2362	<	checkCompletedNormally(f, v1);
2363	<	}}
2364	<
2365	<	public void testRunAfterEither_sourceCancelled4() {
2366	<	for (ExecutionMode m : ExecutionMode.values())
2367	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2368	<	for (Integer v1 : new Integer[] { 1, null })
2369	<	{
2370	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2371	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2372	<	final Noop r = new Noop(m);
2373	<
2374	<	assertTrue(f.cancel(mayInterruptIfRunning));
2375	<	g.complete(v1);
2376	<	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2377	<
2378	<	// unspecified behavior
2379	<	Integer v;
2380	<	try {
2381	<	assertNull(h.join());
2382	<	r.assertInvoked();
2383	<	} catch (CompletionException ok) {
2384	<	checkCompletedWithWrappedCancellationException(h);
2385	<	r.assertNotInvoked();
2386	<	}
2387	<
2388	<	checkCancelled(f);
2389	<	checkCompletedNormally(g, v1);
2699	>	for (int i = 0; i < 6; i++) rs[i].assertInvoked();
2700		}}
2701
2702		/**
#	Line 2405 | Line 2715 | public class CompletableFutureTest exten
2715
2716		checkCompletedNormally(g, inc(v1));
2717		checkCompletedNormally(f, v1);
2718	<	r.assertInvoked();
2718	>	r.assertValue(v1);
2719		}}
2720
2721		/**
#	Line 2423 | Line 2733 | public class CompletableFutureTest exten
2733		final CompletableFuture<Integer> g = m.thenCompose(f, r);
2734		if (createIncomplete) f.completeExceptionally(ex);
2735
2736	<	checkCompletedWithWrappedCFException(g, ex);
2737	<	checkCompletedWithWrappedCFException(f, ex);
2736	>	checkCompletedWithWrappedException(g, ex);
2737	>	checkCompletedExceptionally(f, ex);
2738		r.assertNotInvoked();
2739		}}
2740
#	Line 2680 | Line 2990 | public class CompletableFutureTest exten
2990		assertSame(f, f.toCompletableFuture());
2991		}
2992
2683	–	/**
2684	–	* whenComplete action executes on normal completion, propagating
2685	–	* source result.
2686	–	*/
2687	–	public void testWhenComplete_normalCompletion1() {
2688	–	for (ExecutionMode m : ExecutionMode.values())
2689	–	for (boolean createIncomplete : new boolean[] { true, false })
2690	–	for (Integer v1 : new Integer[] { 1, null })
2691	–	{
2692	–	final AtomicInteger a = new AtomicInteger(0);
2693	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
2694	–	if (!createIncomplete) f.complete(v1);
2695	–	final CompletableFuture<Integer> g = m.whenComplete
2696	–	(f,
2697	–	(Integer x, Throwable t) -> {
2698	–	threadAssertSame(x, v1);
2699	–	threadAssertNull(t);
2700	–	a.getAndIncrement();
2701	–	});
2702	–	if (createIncomplete) f.complete(v1);
2703	–
2704	–	checkCompletedNormally(g, v1);
2705	–	checkCompletedNormally(f, v1);
2706	–	assertEquals(1, a.get());
2707	–	}}
2708	–
2709	–	/**
2710	–	* whenComplete action executes on exceptional completion, propagating
2711	–	* source result.
2712	–	*/
2713	–	public void testWhenComplete_exceptionalCompletion() {
2714	–	for (ExecutionMode m : ExecutionMode.values())
2715	–	for (boolean createIncomplete : new boolean[] { true, false })
2716	–	for (Integer v1 : new Integer[] { 1, null })
2717	–	{
2718	–	final AtomicInteger a = new AtomicInteger(0);
2719	–	final CFException ex = new CFException();
2720	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
2721	–	if (!createIncomplete) f.completeExceptionally(ex);
2722	–	final CompletableFuture<Integer> g = m.whenComplete
2723	–	(f,
2724	–	(Integer x, Throwable t) -> {
2725	–	threadAssertNull(x);
2726	–	threadAssertSame(t, ex);
2727	–	a.getAndIncrement();
2728	–	});
2729	–	if (createIncomplete) f.completeExceptionally(ex);
2730	–	checkCompletedWithWrappedCFException(f, ex);
2731	–	checkCompletedWithWrappedCFException(g, ex);
2732	–	assertEquals(1, a.get());
2733	–	}}
2734	–
2735	–	/**
2736	–	* whenComplete action executes on cancelled source, propagating
2737	–	* CancellationException.
2738	–	*/
2739	–	public void testWhenComplete_sourceCancelled() {
2740	–	for (ExecutionMode m : ExecutionMode.values())
2741	–	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2742	–	for (boolean createIncomplete : new boolean[] { true, false })
2743	–	{
2744	–	final AtomicInteger a = new AtomicInteger(0);
2745	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
2746	–	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
2747	–	final CompletableFuture<Integer> g = m.whenComplete
2748	–	(f,
2749	–	(Integer x, Throwable t) -> {
2750	–	threadAssertNull(x);
2751	–	threadAssertTrue(t instanceof CancellationException);
2752	–	a.getAndIncrement();
2753	–	});
2754	–	if (createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
2755	–
2756	–	//try { g.join(); } catch (Throwable t) { throw new Error(t); }
2757	–	checkCompletedWithWrappedCancellationException(g);
2758	–	checkCancelled(f);
2759	–	assertEquals(1, a.get());
2760	–	}}
2761	–
2762	–	/**
2763	–	* If a whenComplete action throws an exception when triggered by
2764	–	* a normal completion, it completes exceptionally
2765	–	*/
2766	–	public void testWhenComplete_actionFailed() {
2767	–	for (boolean createIncomplete : new boolean[] { true, false })
2768	–	for (ExecutionMode m : ExecutionMode.values())
2769	–	for (Integer v1 : new Integer[] { 1, null })
2770	–	{
2771	–	final AtomicInteger a = new AtomicInteger(0);
2772	–	final CFException ex = new CFException();
2773	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
2774	–	if (!createIncomplete) f.complete(v1);
2775	–	final CompletableFuture<Integer> g = m.whenComplete
2776	–	(f,
2777	–	(Integer x, Throwable t) -> {
2778	–	threadAssertSame(x, v1);
2779	–	threadAssertNull(t);
2780	–	a.getAndIncrement();
2781	–	throw ex;
2782	–	});
2783	–	if (createIncomplete) f.complete(v1);
2784	–	checkCompletedNormally(f, v1);
2785	–	checkCompletedWithWrappedCFException(g, ex);
2786	–	assertEquals(1, a.get());
2787	–	}}
2788	–
2789	–	/**
2790	–	* If a whenComplete action throws an exception when triggered by
2791	–	* a source completion that also throws an exception, the source
2792	–	* exception takes precedence.
2793	–	*/
2794	–	public void testWhenComplete_actionFailedSourceFailed() {
2795	–	for (boolean createIncomplete : new boolean[] { true, false })
2796	–	for (ExecutionMode m : ExecutionMode.values())
2797	–	for (Integer v1 : new Integer[] { 1, null })
2798	–	{
2799	–	final AtomicInteger a = new AtomicInteger(0);
2800	–	final CFException ex1 = new CFException();
2801	–	final CFException ex2 = new CFException();
2802	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
2803	–
2804	–	if (!createIncomplete) f.completeExceptionally(ex1);
2805	–	final CompletableFuture<Integer> g = m.whenComplete
2806	–	(f,
2807	–	(Integer x, Throwable t) -> {
2808	–	threadAssertSame(t, ex1);
2809	–	threadAssertNull(x);
2810	–	a.getAndIncrement();
2811	–	throw ex2;
2812	–	});
2813	–	if (createIncomplete) f.completeExceptionally(ex1);
2814	–
2815	–	checkCompletedWithWrappedCFException(f, ex1);
2816	–	checkCompletedWithWrappedCFException(g, ex1);
2817	–	assertEquals(1, a.get());
2818	–	}}
2819	–
2993		}

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