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

Comparing jsr166/src/test/tck/CompletableFutureTest.java (file contents):
Revision 1.64 by jsr166, Fri Jun 6 17:08:48 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 808 | Line 856 | public class CompletableFutureTest exten
856		assertEquals(0, a.get());
857		}}
858
811	–
859		/**
860		* exceptionally action completes with function value on source
861		* exception
#	Line 852 | 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 909 | 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 965 | 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 990 | 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 1104 | 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 1171 | 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 1192 | 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 1280 | 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 1356 | 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 1383 | 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 1500 | 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 1617 | 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 1637 | Line 1827 | public class CompletableFutureTest exten
1827		final CompletableFuture<Integer> g = new CompletableFuture<>();
1828		final Noop r = new Noop(m);
1829
1640	–
1830		(fFirst ? f : g).complete(v1);
1831		if (!createIncomplete)
1832		assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
#	Line 1752 | 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 1765 | 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 1821 | 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 1843 | Line 2089 | public class CompletableFutureTest exten
2089		for (int i = 0; i < 4; i++) rs[i].assertNotInvoked();
2090		}}
2091
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 })
2097	+	{
2098	+	final CompletableFuture<Integer> f = new CompletableFuture<>();
2099	+	final CompletableFuture<Integer> g = new CompletableFuture<>();
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	+	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	+
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	+	checkCancelled(g);
2147	+	}}
2148	+
2149		/**
2150		* applyToEither result completes exceptionally if action does
2151		*/
#	Line 1957 | Line 2260 | public class CompletableFutureTest exten
2260		rs[0].assertNotInvoked();
2261		rs[1].assertNotInvoked();
2262		f.completeExceptionally(ex);
2263	<	checkCompletedWithWrappedCFException(h0, ex);
2264	<	checkCompletedWithWrappedCFException(h1, 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	<	checkCompletedWithWrappedCFException(h2, ex);
2268	<	checkCompletedWithWrappedCFException(h3, ex);
2267	>	checkCompletedWithWrappedException(h2, ex);
2268	>	checkCompletedWithWrappedException(h3, ex);
2269
2270		g.complete(v1);
2271
#	Line 1973 | Line 2276 | public class CompletableFutureTest exten
2276		assertNull(h4.join());
2277		rs[4].assertValue(v1);
2278		} catch (CompletionException ok) {
2279	<	checkCompletedWithWrappedCFException(h4, ex);
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	<	checkCompletedWithWrappedCFException(h5, ex);
2286	>	checkCompletedWithWrappedException(h5, ex);
2287		rs[5].assertNotInvoked();
2288		}
2289
2290	<	checkCompletedWithWrappedCFException(f, ex);
2290	>	checkCompletedExceptionally(f, ex);
2291		checkCompletedNormally(g, v1);
2292	<	checkCompletedWithWrappedCFException(h0, ex);
2293	<	checkCompletedWithWrappedCFException(h1, ex);
2294	<	checkCompletedWithWrappedCFException(h2, ex);
2295	<	checkCompletedWithWrappedCFException(h3, ex);
2296	<	checkCompletedWithWrappedCFException(h4, 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<>();
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	+	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 - both source completions available
2324	+	try {
2325	+	assertEquals(null, h0.join());
2326	+	rs[0].assertValue(v1);
2327	+	} catch (CompletionException ok) {
2328	+	checkCompletedWithWrappedException(h0, ex);
2329	+	rs[0].assertNotInvoked();
2330	+	}
2331	+	try {
2332	+	assertEquals(null, h1.join());
2333	+	rs[1].assertValue(v1);
2334	+	} catch (CompletionException ok) {
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	+
2353	+	checkCompletedNormally(f, v1);
2354	+	checkCompletedExceptionally(g, ex);
2355	+	}}
2356	+
2357		/**
2358		* acceptEither result completes exceptionally if either source cancelled
2359		*/
#	Line 2095 | Line 2455 | public class CompletableFutureTest exten
2455		* runAfterEither result completes normally after normal completion
2456		* of either source
2457		*/
2458	<	public void testRunAfterEither_normalCompletion1() {
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);
2466	<	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
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(h, null);
2476	<	r.assertInvoked();
2477	<	g.complete(v2);
2478	<
2479	<	checkCompletedNormally(f, v1);
2480	<	checkCompletedNormally(g, v2);
2481	<	checkCompletedNormally(h, null);
2482	<	r.assertInvoked();
2483	<	}}
2484	<
2119	<	public void testRunAfterEither_normalCompletion2() {
2120	<	for (ExecutionMode m : ExecutionMode.values())
2121	<	for (Integer v1 : new Integer[] { 1, null })
2122	<	for (Integer v2 : new Integer[] { 2, null })
2123	<	{
2124	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2125	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2126	<	final Noop r = new Noop(m);
2127	<	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
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);
2130	–	checkCompletedNormally(h, null);
2131	–	r.assertInvoked();
2132	–	f.complete(v1);
2133	–
2134	–	checkCompletedNormally(f, v1);
2135	–	checkCompletedNormally(g, v2);
2136	–	checkCompletedNormally(h, null);
2137	–	r.assertInvoked();
2138	–	}}
2139	–
2140	–	public void testRunAfterEither_normalCompletion3() {
2141	–	for (ExecutionMode m : ExecutionMode.values())
2142	–	for (Integer v1 : new Integer[] { 1, null })
2143	–	for (Integer v2 : new Integer[] { 2, null })
2144	–	{
2145	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
2146	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
2147	–	final Noop r = new Noop(m);
2487
2488	<	f.complete(v1);
2489	<	g.complete(v2);
2151	<	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2488	>	final CompletableFuture<Void> h4 = m.runAfterEither(f, g, rs[4]);
2489	>	final CompletableFuture<Void> h5 = m.runAfterEither(g, f, rs[5]);
2490
2153	–	checkCompletedNormally(h, null);
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<>();
2169	–	final Noop r = new Noop(m);
2170	–	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<>();
2189	–	final Noop r = new Noop(m);
2190	–	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2191	–	final CFException ex = new CFException();
2192	–
2193	–	g.completeExceptionally(ex);
2194	–	checkCompletedWithWrappedCFException(h, ex);
2195	–	f.complete(v1);
2196	–
2197	–	r.assertNotInvoked();
2198	–	checkCompletedNormally(f, v1);
2199	–	checkCompletedWithWrappedCFException(g, ex);
2200	–	checkCompletedWithWrappedCFException(h, ex);
2201	–	}}
2202	–
2203	–	public void testRunAfterEither_exceptionalCompletion3() {
2204	–	for (ExecutionMode m : ExecutionMode.values())
2205	–	for (Integer v1 : new Integer[] { 1, null })
2206	–	{
2207	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
2208	–	final CompletableFuture<Integer> g = new CompletableFuture<>();
2209	–	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
2217	<	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
2226	–	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
2239	–	f.completeExceptionally(ex);
2644		g.complete(v1);
2241	–	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	<
2277	<	public void testRunAfterEither_actionFailed2() {
2278	<	for (ExecutionMode m : ExecutionMode.values())
2279	<	for (Integer v1 : new Integer[] { 1, null })
2280	<	for (Integer v2 : new Integer[] { 2, null })
2281	<	{
2282	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2283	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2284	<	final FailingRunnable r = new FailingRunnable(m);
2285	<	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
2287	–	g.complete(v2);
2288	–	checkCompletedWithWrappedCFException(h);
2289	–	f.complete(v1);
2702		checkCompletedNormally(f, v1);
2703		checkCompletedNormally(g, v2);
2704	<	}}
2293	<
2294	<	/**
2295	<	* runAfterEither result completes exceptionally if either source cancelled
2296	<	*/
2297	<	public void testRunAfterEither_sourceCancelled1() {
2298	<	for (ExecutionMode m : ExecutionMode.values())
2299	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2300	<	for (Integer v1 : new Integer[] { 1, null })
2301	<	{
2302	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2303	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2304	<	final Noop r = new Noop(m);
2305	<	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2306	<
2307	<	assertTrue(f.cancel(mayInterruptIfRunning));
2308	<	checkCompletedWithWrappedCancellationException(h);
2309	<	g.complete(v1);
2310	<
2311	<	checkCancelled(f);
2312	<	r.assertNotInvoked();
2313	<	checkCompletedNormally(g, v1);
2314	<	checkCompletedWithWrappedCancellationException(h);
2315	<	}}
2316	<
2317	<	public void testRunAfterEither_sourceCancelled2() {
2318	<	for (ExecutionMode m : ExecutionMode.values())
2319	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2320	<	for (Integer v1 : new Integer[] { 1, null })
2321	<	{
2322	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2323	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2324	<	final Noop r = new Noop(m);
2325	<	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2326	<
2327	<	assertTrue(g.cancel(mayInterruptIfRunning));
2328	<	checkCompletedWithWrappedCancellationException(h);
2329	<	f.complete(v1);
2330	<
2331	<	checkCancelled(g);
2332	<	r.assertNotInvoked();
2333	<	checkCompletedNormally(f, v1);
2334	<	checkCompletedWithWrappedCancellationException(h);
2335	<	}}
2336	<
2337	<	public void testRunAfterEither_sourceCancelled3() {
2338	<	for (ExecutionMode m : ExecutionMode.values())
2339	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2340	<	for (Integer v1 : new Integer[] { 1, null })
2341	<	{
2342	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2343	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2344	<	final Noop r = new Noop(m);
2345	<
2346	<	assertTrue(g.cancel(mayInterruptIfRunning));
2347	<	f.complete(v1);
2348	<	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2349	<
2350	<	// unspecified behavior
2351	<	Integer v;
2352	<	try {
2353	<	assertNull(h.join());
2354	<	r.assertInvoked();
2355	<	} catch (CompletionException ok) {
2356	<	checkCompletedWithWrappedCancellationException(h);
2357	<	r.assertNotInvoked();
2358	<	}
2359	<
2360	<	checkCancelled(g);
2361	<	checkCompletedNormally(f, v1);
2362	<	}}
2363	<
2364	<	public void testRunAfterEither_sourceCancelled4() {
2365	<	for (ExecutionMode m : ExecutionMode.values())
2366	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2367	<	for (Integer v1 : new Integer[] { 1, null })
2368	<	{
2369	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2370	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
2371	<	final Noop r = new Noop(m);
2372	<
2373	<	assertTrue(f.cancel(mayInterruptIfRunning));
2374	<	g.complete(v1);
2375	<	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2376	<
2377	<	// unspecified behavior
2378	<	Integer v;
2379	<	try {
2380	<	assertNull(h.join());
2381	<	r.assertInvoked();
2382	<	} catch (CompletionException ok) {
2383	<	checkCompletedWithWrappedCancellationException(h);
2384	<	r.assertNotInvoked();
2385	<	}
2386	<
2387	<	checkCancelled(f);
2388	<	checkCompletedNormally(g, v1);
2704	>	for (int i = 0; i < 6; i++) rs[i].assertInvoked();
2705		}}
2706
2707		/**
#	Line 2404 | 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 2422 | 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 2679 | Line 2995 | public class CompletableFutureTest exten
2995		assertSame(f, f.toCompletableFuture());
2996		}
2997
2682	–	/**
2683	–	* whenComplete action executes on normal completion, propagating
2684	–	* source result.
2685	–	*/
2686	–	public void testWhenComplete_normalCompletion1() {
2687	–	for (ExecutionMode m : ExecutionMode.values())
2688	–	for (boolean createIncomplete : new boolean[] { true, false })
2689	–	for (Integer v1 : new Integer[] { 1, null })
2690	–	{
2691	–	final AtomicInteger a = new AtomicInteger(0);
2692	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
2693	–	if (!createIncomplete) f.complete(v1);
2694	–	final CompletableFuture<Integer> g = m.whenComplete
2695	–	(f,
2696	–	(Integer x, Throwable t) -> {
2697	–	threadAssertSame(x, v1);
2698	–	threadAssertNull(t);
2699	–	a.getAndIncrement();
2700	–	});
2701	–	if (createIncomplete) f.complete(v1);
2702	–
2703	–	checkCompletedNormally(g, v1);
2704	–	checkCompletedNormally(f, v1);
2705	–	assertEquals(1, a.get());
2706	–	}}
2707	–
2708	–	/**
2709	–	* whenComplete action executes on exceptional completion, propagating
2710	–	* source result.
2711	–	*/
2712	–	public void testWhenComplete_exceptionalCompletion() {
2713	–	for (ExecutionMode m : ExecutionMode.values())
2714	–	for (boolean createIncomplete : new boolean[] { true, false })
2715	–	for (Integer v1 : new Integer[] { 1, null })
2716	–	{
2717	–	final AtomicInteger a = new AtomicInteger(0);
2718	–	final CFException ex = new CFException();
2719	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
2720	–	if (!createIncomplete) f.completeExceptionally(ex);
2721	–	final CompletableFuture<Integer> g = m.whenComplete
2722	–	(f,
2723	–	(Integer x, Throwable t) -> {
2724	–	threadAssertNull(x);
2725	–	threadAssertSame(t, ex);
2726	–	a.getAndIncrement();
2727	–	});
2728	–	if (createIncomplete) f.completeExceptionally(ex);
2729	–	checkCompletedWithWrappedCFException(f, ex);
2730	–	checkCompletedWithWrappedCFException(g, ex);
2731	–	assertEquals(1, a.get());
2732	–	}}
2733	–
2734	–	/**
2735	–	* whenComplete action executes on cancelled source, propagating
2736	–	* CancellationException.
2737	–	*/
2738	–	public void testWhenComplete_sourceCancelled() {
2739	–	for (ExecutionMode m : ExecutionMode.values())
2740	–	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2741	–	for (boolean createIncomplete : new boolean[] { true, false })
2742	–	{
2743	–	final AtomicInteger a = new AtomicInteger(0);
2744	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
2745	–	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
2746	–	final CompletableFuture<Integer> g = m.whenComplete
2747	–	(f,
2748	–	(Integer x, Throwable t) -> {
2749	–	threadAssertNull(x);
2750	–	threadAssertTrue(t instanceof CancellationException);
2751	–	a.getAndIncrement();
2752	–	});
2753	–	if (createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
2754	–
2755	–	//try { g.join(); } catch (Throwable t) { throw new Error(t); }
2756	–	checkCompletedWithWrappedCancellationException(g);
2757	–	checkCancelled(f);
2758	–	assertEquals(1, a.get());
2759	–	}}
2760	–
2761	–	/**
2762	–	* If a whenComplete action throws an exception when triggered by
2763	–	* a normal completion, it completes exceptionally
2764	–	*/
2765	–	public void testWhenComplete_actionFailed() {
2766	–	for (boolean createIncomplete : new boolean[] { true, false })
2767	–	for (ExecutionMode m : ExecutionMode.values())
2768	–	for (Integer v1 : new Integer[] { 1, null })
2769	–	{
2770	–	final AtomicInteger a = new AtomicInteger(0);
2771	–	final CFException ex = new CFException();
2772	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
2773	–	if (!createIncomplete) f.complete(v1);
2774	–	final CompletableFuture<Integer> g = m.whenComplete
2775	–	(f,
2776	–	(Integer x, Throwable t) -> {
2777	–	threadAssertSame(x, v1);
2778	–	threadAssertNull(t);
2779	–	a.getAndIncrement();
2780	–	throw ex;
2781	–	});
2782	–	if (createIncomplete) f.complete(v1);
2783	–	checkCompletedNormally(f, v1);
2784	–	checkCompletedWithWrappedCFException(g, ex);
2785	–	assertEquals(1, a.get());
2786	–	}}
2787	–
2788	–	/**
2789	–	* If a whenComplete action throws an exception when triggered by
2790	–	* a source completion that also throws an exception, the source
2791	–	* exception takes precedence.
2792	–	*/
2793	–	public void testWhenComplete_actionFailedSourceFailed() {
2794	–	for (boolean createIncomplete : new boolean[] { true, false })
2795	–	for (ExecutionMode m : ExecutionMode.values())
2796	–	for (Integer v1 : new Integer[] { 1, null })
2797	–	{
2798	–	final AtomicInteger a = new AtomicInteger(0);
2799	–	final CFException ex1 = new CFException();
2800	–	final CFException ex2 = new CFException();
2801	–	final CompletableFuture<Integer> f = new CompletableFuture<>();
2802	–
2803	–	if (!createIncomplete) f.completeExceptionally(ex1);
2804	–	final CompletableFuture<Integer> g = m.whenComplete
2805	–	(f,
2806	–	(Integer x, Throwable t) -> {
2807	–	threadAssertSame(t, ex1);
2808	–	threadAssertNull(x);
2809	–	a.getAndIncrement();
2810	–	throw ex2;
2811	–	});
2812	–	if (createIncomplete) f.completeExceptionally(ex1);
2813	–
2814	–	checkCompletedWithWrappedCFException(f, ex1);
2815	–	checkCompletedWithWrappedCFException(g, ex1);
2816	–	assertEquals(1, a.get());
2817	–	}}
2818	–
2998		}

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