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

Comparing jsr166/src/test/tck/CompletableFutureTest.java (file contents):
Revision 1.72 by jsr166, Fri Jun 6 21:10:34 2014 UTC vs.
Revision 1.79 by jsr166, Mon Jun 16 17:08:15 2014 UTC

#	Line 131 | Line 131 | public class CompletableFutureTest exten
131		} catch (ExecutionException success) {
132		assertSame(ex, success.getCause());
133		} catch (Throwable fail) { threadUnexpectedException(fail); }
134	<
134	>
135		assertTrue(f.isDone());
136		assertFalse(f.isCancelled());
137		assertTrue(f.toString().contains("[Completed exceptionally]"));
#	Line 227 | Line 227 | public class CompletableFutureTest exten
227		* isCancelled, join, get, and getNow
228		*/
229		public void testComplete() {
230	+	for (Integer v1 : new Integer[] { 1, null })
231	+	{
232		CompletableFuture<Integer> f = new CompletableFuture<>();
233		checkIncomplete(f);
234	<	f.complete(one);
235	<	checkCompletedNormally(f, one);
236	<	}
234	>	assertTrue(f.complete(v1));
235	>	assertFalse(f.complete(v1));
236	>	checkCompletedNormally(f, v1);
237	>	}}
238
239		/**
240		* completeExceptionally completes exceptionally, as indicated by
#	Line 250 | Line 253 | public class CompletableFutureTest exten
253		* methods isDone, isCancelled, join, get, and getNow
254		*/
255		public void testCancel() {
256	+	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
257	+	{
258		CompletableFuture<Integer> f = new CompletableFuture<>();
259		checkIncomplete(f);
260		assertTrue(f.cancel(true));
261	+	assertTrue(f.cancel(true));
262		checkCancelled(f);
263	<	}
263	>	}}
264
265		/**
266		* obtrudeValue forces completion with given value
#	Line 262 | Line 268 | public class CompletableFutureTest exten
268		public void testObtrudeValue() {
269		CompletableFuture<Integer> f = new CompletableFuture<>();
270		checkIncomplete(f);
271	<	f.complete(one);
271	>	assertTrue(f.complete(one));
272		checkCompletedNormally(f, one);
273		f.obtrudeValue(three);
274		checkCompletedNormally(f, three);
#	Line 289 | Line 295 | public class CompletableFutureTest exten
295		CompletableFuture<Integer> f;
296
297		f = new CompletableFuture<>();
298	<	f.complete(v1);
298	>	assertTrue(f.complete(v1));
299		for (int i = 0; i < 2; i++) {
300		f.obtrudeException(ex = new CFException());
301		checkCompletedExceptionally(f, ex);
#	Line 309 | Line 315 | public class CompletableFutureTest exten
315		checkCompletedExceptionally(f, ex);
316		f.completeExceptionally(new CFException());
317		checkCompletedExceptionally(f, ex);
318	<	f.complete(v1);
318	>	assertFalse(f.complete(v1));
319		checkCompletedExceptionally(f, ex);
320		}}
321
#	Line 317 | Line 323 | public class CompletableFutureTest exten
323		* getNumberOfDependents returns number of dependent tasks
324		*/
325		public void testGetNumberOfDependents() {
326	+	for (ExecutionMode m : ExecutionMode.values())
327	+	for (Integer v1 : new Integer[] { 1, null })
328	+	{
329		CompletableFuture<Integer> f = new CompletableFuture<>();
330		assertEquals(0, f.getNumberOfDependents());
331	<	CompletableFuture g = f.thenRun(new Noop(ExecutionMode.DEFAULT));
331	>	final CompletableFuture<Void> g = m.thenRun(f, new Noop(m));
332		assertEquals(1, f.getNumberOfDependents());
333		assertEquals(0, g.getNumberOfDependents());
334	<	CompletableFuture h = f.thenRun(new Noop(ExecutionMode.DEFAULT));
334	>	final CompletableFuture<Void> h = m.thenRun(f, new Noop(m));
335		assertEquals(2, f.getNumberOfDependents());
336	<	f.complete(1);
336	>	assertEquals(0, h.getNumberOfDependents());
337	>	assertTrue(f.complete(v1));
338		checkCompletedNormally(g, null);
339	+	checkCompletedNormally(h, null);
340		assertEquals(0, f.getNumberOfDependents());
341		assertEquals(0, g.getNumberOfDependents());
342	<	}
342	>	assertEquals(0, h.getNumberOfDependents());
343	>	}}
344
345		/**
346		* toString indicates current completion state
#	Line 339 | Line 351 | public class CompletableFutureTest exten
351		f = new CompletableFuture<String>();
352		assertTrue(f.toString().contains("[Not completed]"));
353
354	<	f.complete("foo");
354	>	assertTrue(f.complete("foo"));
355		assertTrue(f.toString().contains("[Completed normally]"));
356
357		f = new CompletableFuture<String>();
358	<	f.completeExceptionally(new IndexOutOfBoundsException());
358	>	assertTrue(f.completeExceptionally(new IndexOutOfBoundsException()));
359		assertTrue(f.toString().contains("[Completed exceptionally]"));
360	+
361	+	for (boolean mayInterruptIfRunning : new boolean[] { true, false }) {
362	+	f = new CompletableFuture<String>();
363	+	assertTrue(f.cancel(mayInterruptIfRunning));
364	+	assertTrue(f.toString().contains("[Completed exceptionally]"));
365	+	}
366		}
367
368		/**
#	Line 521 | Line 539 | public class CompletableFutureTest exten
539		invoked();
540		value = x;
541		CompletableFuture<Integer> f = new CompletableFuture<>();
542	<	f.complete(inc(x));
542	>	assertTrue(f.complete(inc(x)));
543		return f;
544		}
545		}
#	Line 829 | Line 847 | public class CompletableFutureTest exten
847		{
848		final AtomicInteger a = new AtomicInteger(0);
849		final CompletableFuture<Integer> f = new CompletableFuture<>();
850	<	if (!createIncomplete) f.complete(v1);
850	>	if (!createIncomplete) assertTrue(f.complete(v1));
851		final CompletableFuture<Integer> g = f.exceptionally
852		((Throwable t) -> {
853		// Should not be called
854		a.getAndIncrement();
855		throw new AssertionError();
856		});
857	<	if (createIncomplete) f.complete(v1);
857	>	if (createIncomplete) assertTrue(f.complete(v1));
858
859		checkCompletedNormally(g, v1);
860		checkCompletedNormally(f, v1);
861		assertEquals(0, a.get());
862		}}
863
846	–
864		/**
865		* exceptionally action completes with function value on source
866		* exception
#	Line 892 | Line 909 | public class CompletableFutureTest exten
909		}}
910
911		/**
912	+	* whenComplete action executes on normal completion, propagating
913	+	* source result.
914	+	*/
915	+	public void testWhenComplete_normalCompletion1() {
916	+	for (ExecutionMode m : ExecutionMode.values())
917	+	for (boolean createIncomplete : new boolean[] { true, false })
918	+	for (Integer v1 : new Integer[] { 1, null })
919	+	{
920	+	final AtomicInteger a = new AtomicInteger(0);
921	+	final CompletableFuture<Integer> f = new CompletableFuture<>();
922	+	if (!createIncomplete) assertTrue(f.complete(v1));
923	+	final CompletableFuture<Integer> g = m.whenComplete
924	+	(f,
925	+	(Integer x, Throwable t) -> {
926	+	m.checkExecutionMode();
927	+	threadAssertSame(x, v1);
928	+	threadAssertNull(t);
929	+	a.getAndIncrement();
930	+	});
931	+	if (createIncomplete) assertTrue(f.complete(v1));
932	+
933	+	checkCompletedNormally(g, v1);
934	+	checkCompletedNormally(f, v1);
935	+	assertEquals(1, a.get());
936	+	}}
937	+
938	+	/**
939	+	* whenComplete action executes on exceptional completion, propagating
940	+	* source result.
941	+	*/
942	+	public void testWhenComplete_exceptionalCompletion() {
943	+	for (ExecutionMode m : ExecutionMode.values())
944	+	for (boolean createIncomplete : new boolean[] { true, false })
945	+	for (Integer v1 : new Integer[] { 1, null })
946	+	{
947	+	final AtomicInteger a = new AtomicInteger(0);
948	+	final CFException ex = new CFException();
949	+	final CompletableFuture<Integer> f = new CompletableFuture<>();
950	+	if (!createIncomplete) f.completeExceptionally(ex);
951	+	final CompletableFuture<Integer> g = m.whenComplete
952	+	(f,
953	+	(Integer x, Throwable t) -> {
954	+	m.checkExecutionMode();
955	+	threadAssertNull(x);
956	+	threadAssertSame(t, ex);
957	+	a.getAndIncrement();
958	+	});
959	+	if (createIncomplete) f.completeExceptionally(ex);
960	+
961	+	checkCompletedWithWrappedException(g, ex);
962	+	checkCompletedExceptionally(f, ex);
963	+	assertEquals(1, a.get());
964	+	}}
965	+
966	+	/**
967	+	* whenComplete action executes on cancelled source, propagating
968	+	* CancellationException.
969	+	*/
970	+	public void testWhenComplete_sourceCancelled() {
971	+	for (ExecutionMode m : ExecutionMode.values())
972	+	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
973	+	for (boolean createIncomplete : new boolean[] { true, false })
974	+	{
975	+	final AtomicInteger a = new AtomicInteger(0);
976	+	final CompletableFuture<Integer> f = new CompletableFuture<>();
977	+	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
978	+	final CompletableFuture<Integer> g = m.whenComplete
979	+	(f,
980	+	(Integer x, Throwable t) -> {
981	+	m.checkExecutionMode();
982	+	threadAssertNull(x);
983	+	threadAssertTrue(t instanceof CancellationException);
984	+	a.getAndIncrement();
985	+	});
986	+	if (createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
987	+
988	+	checkCompletedWithWrappedCancellationException(g);
989	+	checkCancelled(f);
990	+	assertEquals(1, a.get());
991	+	}}
992	+
993	+	/**
994	+	* If a whenComplete action throws an exception when triggered by
995	+	* a normal completion, it completes exceptionally
996	+	*/
997	+	public void testWhenComplete_actionFailed() {
998	+	for (boolean createIncomplete : new boolean[] { true, false })
999	+	for (ExecutionMode m : ExecutionMode.values())
1000	+	for (Integer v1 : new Integer[] { 1, null })
1001	+	{
1002	+	final AtomicInteger a = new AtomicInteger(0);
1003	+	final CFException ex = new CFException();
1004	+	final CompletableFuture<Integer> f = new CompletableFuture<>();
1005	+	if (!createIncomplete) assertTrue(f.complete(v1));
1006	+	final CompletableFuture<Integer> g = m.whenComplete
1007	+	(f,
1008	+	(Integer x, Throwable t) -> {
1009	+	m.checkExecutionMode();
1010	+	threadAssertSame(x, v1);
1011	+	threadAssertNull(t);
1012	+	a.getAndIncrement();
1013	+	throw ex;
1014	+	});
1015	+	if (createIncomplete) assertTrue(f.complete(v1));
1016	+
1017	+	checkCompletedWithWrappedException(g, ex);
1018	+	checkCompletedNormally(f, v1);
1019	+	assertEquals(1, a.get());
1020	+	}}
1021	+
1022	+	/**
1023	+	* If a whenComplete action throws an exception when triggered by
1024	+	* a source completion that also throws an exception, the source
1025	+	* exception takes precedence.
1026	+	*/
1027	+	public void testWhenComplete_actionFailedSourceFailed() {
1028	+	for (boolean createIncomplete : new boolean[] { true, false })
1029	+	for (ExecutionMode m : ExecutionMode.values())
1030	+	for (Integer v1 : new Integer[] { 1, null })
1031	+	{
1032	+	final AtomicInteger a = new AtomicInteger(0);
1033	+	final CFException ex1 = new CFException();
1034	+	final CFException ex2 = new CFException();
1035	+	final CompletableFuture<Integer> f = new CompletableFuture<>();
1036	+
1037	+	if (!createIncomplete) f.completeExceptionally(ex1);
1038	+	final CompletableFuture<Integer> g = m.whenComplete
1039	+	(f,
1040	+	(Integer x, Throwable t) -> {
1041	+	m.checkExecutionMode();
1042	+	threadAssertSame(t, ex1);
1043	+	threadAssertNull(x);
1044	+	a.getAndIncrement();
1045	+	throw ex2;
1046	+	});
1047	+	if (createIncomplete) f.completeExceptionally(ex1);
1048	+
1049	+	checkCompletedWithWrappedException(g, ex1);
1050	+	checkCompletedExceptionally(f, ex1);
1051	+	assertEquals(1, a.get());
1052	+	}}
1053	+
1054	+	/**
1055		* handle action completes normally with function value on normal
1056		* completion of source
1057		*/
#	Line 902 | Line 1062 | public class CompletableFutureTest exten
1062		{
1063		final CompletableFuture<Integer> f = new CompletableFuture<>();
1064		final AtomicInteger a = new AtomicInteger(0);
1065	<	if (!createIncomplete) f.complete(v1);
1065	>	if (!createIncomplete) assertTrue(f.complete(v1));
1066		final CompletableFuture<Integer> g = m.handle
1067		(f,
1068		(Integer x, Throwable t) -> {
#	Line 912 | Line 1072 | public class CompletableFutureTest exten
1072		a.getAndIncrement();
1073		return inc(v1);
1074		});
1075	<	if (createIncomplete) f.complete(v1);
1075	>	if (createIncomplete) assertTrue(f.complete(v1));
1076
1077		checkCompletedNormally(g, inc(v1));
1078		checkCompletedNormally(f, v1);
#	Line 1013 | Line 1173 | public class CompletableFutureTest exten
1173		final CompletableFuture<Integer> f = new CompletableFuture<>();
1174		final AtomicInteger a = new AtomicInteger(0);
1175		final CFException ex = new CFException();
1176	<	if (!createIncomplete) f.complete(v1);
1176	>	if (!createIncomplete) assertTrue(f.complete(v1));
1177		final CompletableFuture<Integer> g = m.handle
1178		(f,
1179		(Integer x, Throwable t) -> {
#	Line 1023 | Line 1183 | public class CompletableFutureTest exten
1183		a.getAndIncrement();
1184		throw ex;
1185		});
1186	<	if (createIncomplete) f.complete(v1);
1186	>	if (createIncomplete) assertTrue(f.complete(v1));
1187
1188		checkCompletedWithWrappedException(g, ex);
1189		checkCompletedNormally(f, v1);
#	Line 1109 | Line 1269 | public class CompletableFutureTest exten
1269		{
1270		final CompletableFuture<Integer> f = new CompletableFuture<>();
1271		final Noop r = new Noop(m);
1272	<	if (!createIncomplete) f.complete(v1);
1272	>	if (!createIncomplete) assertTrue(f.complete(v1));
1273		final CompletableFuture<Void> g = m.thenRun(f, r);
1274		if (createIncomplete) {
1275		checkIncomplete(g);
1276	<	f.complete(v1);
1276	>	assertTrue(f.complete(v1));
1277		}
1278
1279		checkCompletedNormally(g, null);
#	Line 1176 | Line 1336 | public class CompletableFutureTest exten
1336		{
1337		final CompletableFuture<Integer> f = new CompletableFuture<>();
1338		final FailingRunnable r = new FailingRunnable(m);
1339	<	if (!createIncomplete) f.complete(v1);
1339	>	if (!createIncomplete) assertTrue(f.complete(v1));
1340		final CompletableFuture<Void> g = m.thenRun(f, r);
1341		if (createIncomplete) {
1342		checkIncomplete(g);
1343	<	f.complete(v1);
1343	>	assertTrue(f.complete(v1));
1344		}
1345
1346		checkCompletedWithWrappedCFException(g);
#	Line 1197 | Line 1357 | public class CompletableFutureTest exten
1357		{
1358		final CompletableFuture<Integer> f = new CompletableFuture<>();
1359		final IncFunction r = new IncFunction(m);
1360	<	if (!createIncomplete) f.complete(v1);
1360	>	if (!createIncomplete) assertTrue(f.complete(v1));
1361		final CompletableFuture<Integer> g = m.thenApply(f, r);
1362		if (createIncomplete) {
1363		checkIncomplete(g);
1364	<	f.complete(v1);
1364	>	assertTrue(f.complete(v1));
1365		}
1366
1367		checkCompletedNormally(g, inc(v1));
#	Line 1264 | Line 1424 | public class CompletableFutureTest exten
1424		{
1425		final CompletableFuture<Integer> f = new CompletableFuture<>();
1426		final FailingFunction r = new FailingFunction(m);
1427	<	if (!createIncomplete) f.complete(v1);
1427	>	if (!createIncomplete) assertTrue(f.complete(v1));
1428		final CompletableFuture<Integer> g = m.thenApply(f, r);
1429		if (createIncomplete) {
1430		checkIncomplete(g);
1431	<	f.complete(v1);
1431	>	assertTrue(f.complete(v1));
1432		}
1433
1434		checkCompletedWithWrappedCFException(g);
#	Line 1285 | Line 1445 | public class CompletableFutureTest exten
1445		{
1446		final CompletableFuture<Integer> f = new CompletableFuture<>();
1447		final NoopConsumer r = new NoopConsumer(m);
1448	<	if (!createIncomplete) f.complete(v1);
1448	>	if (!createIncomplete) assertTrue(f.complete(v1));
1449		final CompletableFuture<Void> g = m.thenAccept(f, r);
1450		if (createIncomplete) {
1451		checkIncomplete(g);
1452	<	f.complete(v1);
1452	>	assertTrue(f.complete(v1));
1453		}
1454
1455		checkCompletedNormally(g, null);
#	Line 1369 | Line 1529 | public class CompletableFutureTest exten
1529		*/
1530		public void testThenCombine_normalCompletion() {
1531		for (ExecutionMode m : ExecutionMode.values())
1372	–	for (boolean createIncomplete : new boolean[] { true, false })
1532		for (boolean fFirst : new boolean[] { true, false })
1533		for (Integer v1 : new Integer[] { 1, null })
1534		for (Integer v2 : new Integer[] { 2, null })
1535		{
1536		final CompletableFuture<Integer> f = new CompletableFuture<>();
1537		final CompletableFuture<Integer> g = new CompletableFuture<>();
1538	<	final SubtractFunction r = new SubtractFunction(m);
1539	<
1540	<	if (fFirst) f.complete(v1); else g.complete(v2);
1541	<	if (!createIncomplete)
1542	<	if (!fFirst) f.complete(v1); else g.complete(v2);
1543	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1544	<	if (createIncomplete) {
1545	<	checkIncomplete(h);
1546	<	r.assertNotInvoked();
1547	<	if (!fFirst) f.complete(v1); else g.complete(v2);
1548	<	}
1549	<
1550	<	checkCompletedNormally(h, subtract(v1, v2));
1538	>	final SubtractFunction r1 = new SubtractFunction(m);
1539	>	final SubtractFunction r2 = new SubtractFunction(m);
1540	>	final SubtractFunction r3 = new SubtractFunction(m);
1541	>
1542	>	final CompletableFuture<Integer> fst =  fFirst ? f : g;
1543	>	final CompletableFuture<Integer> snd = !fFirst ? f : g;
1544	>	final Integer w1 =  fFirst ? v1 : v2;
1545	>	final Integer w2 = !fFirst ? v1 : v2;
1546	>
1547	>	final CompletableFuture<Integer> h1 = m.thenCombine(f, g, r1);
1548	>	assertTrue(fst.complete(w1));
1549	>	final CompletableFuture<Integer> h2 = m.thenCombine(f, g, r2);
1550	>	checkIncomplete(h1);
1551	>	checkIncomplete(h2);
1552	>	r1.assertNotInvoked();
1553	>	r2.assertNotInvoked();
1554	>	assertTrue(snd.complete(w2));
1555	>	final CompletableFuture<Integer> h3 = m.thenCombine(f, g, r3);
1556	>
1557	>	checkCompletedNormally(h1, subtract(v1, v2));
1558	>	checkCompletedNormally(h2, subtract(v1, v2));
1559	>	checkCompletedNormally(h3, subtract(v1, v2));
1560	>	r1.assertValue(subtract(v1, v2));
1561	>	r2.assertValue(subtract(v1, v2));
1562	>	r3.assertValue(subtract(v1, v2));
1563		checkCompletedNormally(f, v1);
1564		checkCompletedNormally(g, v2);
1394	–	r.assertValue(subtract(v1, v2));
1565		}}
1566
1567		/**
1568		* thenCombine result completes exceptionally after exceptional
1569		* completion of either source
1570		*/
1571	<	public void testThenCombine_exceptionalCompletion() {
1571	>	public void testThenCombine_exceptionalCompletion() throws Throwable {
1572		for (ExecutionMode m : ExecutionMode.values())
1403	–	for (boolean createIncomplete : new boolean[] { true, false })
1573		for (boolean fFirst : new boolean[] { true, false })
1574	+	for (boolean failFirst : new boolean[] { true, false })
1575		for (Integer v1 : new Integer[] { 1, null })
1576		{
1577		final CompletableFuture<Integer> f = new CompletableFuture<>();
1578		final CompletableFuture<Integer> g = new CompletableFuture<>();
1579		final CFException ex = new CFException();
1580	<	final SubtractFunction r = new SubtractFunction(m);
1581	<
1582	<	(fFirst ? f : g).complete(v1);
1583	<	if (!createIncomplete)
1584	<	(!fFirst ? f : g).completeExceptionally(ex);
1585	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1586	<	if (createIncomplete) {
1587	<	checkIncomplete(h);
1588	<	(!fFirst ? f : g).completeExceptionally(ex);
1589	<	}
1580	>	final SubtractFunction r1 = new SubtractFunction(m);
1581	>	final SubtractFunction r2 = new SubtractFunction(m);
1582	>	final SubtractFunction r3 = new SubtractFunction(m);
1583	>
1584	>	final CompletableFuture<Integer> fst =  fFirst ? f : g;
1585	>	final CompletableFuture<Integer> snd = !fFirst ? f : g;
1586	>	final Callable<Boolean> complete1 = failFirst ?
1587	>	() -> fst.completeExceptionally(ex) :
1588	>	() -> fst.complete(v1);
1589	>	final Callable<Boolean> complete2 = failFirst ?
1590	>	() -> snd.complete(v1) :
1591	>	() -> snd.completeExceptionally(ex);
1592	>
1593	>	final CompletableFuture<Integer> h1 = m.thenCombine(f, g, r1);
1594	>	assertTrue(complete1.call());
1595	>	final CompletableFuture<Integer> h2 = m.thenCombine(f, g, r2);
1596	>	checkIncomplete(h1);
1597	>	checkIncomplete(h2);
1598	>	assertTrue(complete2.call());
1599	>	final CompletableFuture<Integer> h3 = m.thenCombine(f, g, r3);
1600
1601	<	checkCompletedWithWrappedException(h, ex);
1602	<	r.assertNotInvoked();
1603	<	checkCompletedNormally(fFirst ? f : g, v1);
1604	<	checkCompletedExceptionally(!fFirst ? f : g, ex);
1601	>	checkCompletedWithWrappedException(h1, ex);
1602	>	checkCompletedWithWrappedException(h2, ex);
1603	>	checkCompletedWithWrappedException(h3, ex);
1604	>	r1.assertNotInvoked();
1605	>	r2.assertNotInvoked();
1606	>	r3.assertNotInvoked();
1607	>	checkCompletedNormally(failFirst ? snd : fst, v1);
1608	>	checkCompletedExceptionally(failFirst ? fst : snd, ex);
1609		}}
1610
1611		/**
1612		* thenCombine result completes exceptionally if either source cancelled
1613		*/
1614	<	public void testThenCombine_sourceCancelled() {
1614	>	public void testThenCombine_sourceCancelled() throws Throwable {
1615		for (ExecutionMode m : ExecutionMode.values())
1616		for (boolean mayInterruptIfRunning : new boolean[] { true, false })
1433	–	for (boolean createIncomplete : new boolean[] { true, false })
1617		for (boolean fFirst : new boolean[] { true, false })
1618	+	for (boolean failFirst : new boolean[] { true, false })
1619		for (Integer v1 : new Integer[] { 1, null })
1620		{
1621		final CompletableFuture<Integer> f = new CompletableFuture<>();
1622		final CompletableFuture<Integer> g = new CompletableFuture<>();
1623	<	final SubtractFunction r = new SubtractFunction(m);
1623	>	final SubtractFunction r1 = new SubtractFunction(m);
1624	>	final SubtractFunction r2 = new SubtractFunction(m);
1625	>	final SubtractFunction r3 = new SubtractFunction(m);
1626
1627	<	(fFirst ? f : g).complete(v1);
1628	<	if (!createIncomplete)
1629	<	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1630	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1631	<	if (createIncomplete) {
1632	<	checkIncomplete(h);
1633	<	assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1634	<	}
1627	>	final CompletableFuture<Integer> fst =  fFirst ? f : g;
1628	>	final CompletableFuture<Integer> snd = !fFirst ? f : g;
1629	>	final Callable<Boolean> complete1 = failFirst ?
1630	>	() -> fst.cancel(mayInterruptIfRunning) :
1631	>	() -> fst.complete(v1);
1632	>	final Callable<Boolean> complete2 = failFirst ?
1633	>	() -> snd.complete(v1) :
1634	>	() -> snd.cancel(mayInterruptIfRunning);
1635
1636	<	checkCompletedWithWrappedCancellationException(h);
1637	<	checkCancelled(!fFirst ? f : g);
1638	<	r.assertNotInvoked();
1639	<	checkCompletedNormally(fFirst ? f : g, v1);
1636	>	final CompletableFuture<Integer> h1 = m.thenCombine(f, g, r1);
1637	>	assertTrue(complete1.call());
1638	>	final CompletableFuture<Integer> h2 = m.thenCombine(f, g, r2);
1639	>	checkIncomplete(h1);
1640	>	checkIncomplete(h2);
1641	>	assertTrue(complete2.call());
1642	>	final CompletableFuture<Integer> h3 = m.thenCombine(f, g, r3);
1643	>
1644	>	checkCompletedWithWrappedCancellationException(h1);
1645	>	checkCompletedWithWrappedCancellationException(h2);
1646	>	checkCompletedWithWrappedCancellationException(h3);
1647	>	r1.assertNotInvoked();
1648	>	r2.assertNotInvoked();
1649	>	r3.assertNotInvoked();
1650	>	checkCompletedNormally(failFirst ? snd : fst, v1);
1651	>	checkCancelled(failFirst ? fst : snd);
1652		}}
1653
1654		/**
#	Line 1464 | Line 1662 | public class CompletableFutureTest exten
1662		{
1663		final CompletableFuture<Integer> f = new CompletableFuture<>();
1664		final CompletableFuture<Integer> g = new CompletableFuture<>();
1665	<	final FailingBiFunction r = new FailingBiFunction(m);
1666	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1665	>	final FailingBiFunction r1 = new FailingBiFunction(m);
1666	>	final FailingBiFunction r2 = new FailingBiFunction(m);
1667	>	final FailingBiFunction r3 = new FailingBiFunction(m);
1668	>
1669	>	final CompletableFuture<Integer> fst =  fFirst ? f : g;
1670	>	final CompletableFuture<Integer> snd = !fFirst ? f : g;
1671	>	final Integer w1 =  fFirst ? v1 : v2;
1672	>	final Integer w2 = !fFirst ? v1 : v2;
1673	>
1674	>	final CompletableFuture<Integer> h1 = m.thenCombine(f, g, r1);
1675	>	assertTrue(fst.complete(w1));
1676	>	final CompletableFuture<Integer> h2 = m.thenCombine(f, g, r2);
1677	>	assertTrue(snd.complete(w2));
1678	>	final CompletableFuture<Integer> h3 = m.thenCombine(f, g, r3);
1679
1680	<	if (fFirst) {
1681	<	f.complete(v1);
1682	<	g.complete(v2);
1473	<	} else {
1474	<	g.complete(v2);
1475	<	f.complete(v1);
1476	<	}
1477	<
1478	<	checkCompletedWithWrappedCFException(h);
1680	>	checkCompletedWithWrappedCFException(h1);
1681	>	checkCompletedWithWrappedCFException(h2);
1682	>	checkCompletedWithWrappedCFException(h3);
1683		checkCompletedNormally(f, v1);
1684		checkCompletedNormally(g, v2);
1685		}}
#	Line 1495 | Line 1699 | public class CompletableFutureTest exten
1699		final CompletableFuture<Integer> g = new CompletableFuture<>();
1700		final SubtractAction r = new SubtractAction(m);
1701
1702	<	if (fFirst) f.complete(v1); else g.complete(v2);
1702	>	assertTrue(fFirst ? f.complete(v1) : g.complete(v2));
1703		if (!createIncomplete)
1704	<	if (!fFirst) f.complete(v1); else g.complete(v2);
1704	>	assertTrue(!fFirst ? f.complete(v1) : g.complete(v2));
1705		final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1706		if (createIncomplete) {
1707		checkIncomplete(h);
1708		r.assertNotInvoked();
1709	<	if (!fFirst) f.complete(v1); else g.complete(v2);
1709	>	assertTrue(!fFirst ? f.complete(v1) : g.complete(v2));
1710		}
1711
1712		checkCompletedNormally(h, null);
#	Line 1526 | Line 1730 | public class CompletableFutureTest exten
1730		final CFException ex = new CFException();
1731		final SubtractAction r = new SubtractAction(m);
1732
1733	<	(fFirst ? f : g).complete(v1);
1733	>	assertTrue((fFirst ? f : g).complete(v1));
1734		if (!createIncomplete)
1735	<	(!fFirst ? f : g).completeExceptionally(ex);
1735	>	assertTrue((!fFirst ? f : g).completeExceptionally(ex));
1736		final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1737		if (createIncomplete) {
1738		checkIncomplete(h);
1739	<	(!fFirst ? f : g).completeExceptionally(ex);
1739	>	assertTrue((!fFirst ? f : g).completeExceptionally(ex));
1740		}
1741
1742		checkCompletedWithWrappedException(h, ex);
#	Line 1555 | Line 1759 | public class CompletableFutureTest exten
1759		final CompletableFuture<Integer> g = new CompletableFuture<>();
1760		final SubtractAction r = new SubtractAction(m);
1761
1762	<	(fFirst ? f : g).complete(v1);
1762	>	assertTrue((fFirst ? f : g).complete(v1));
1763		if (!createIncomplete)
1764		assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1765		final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
#	Line 1584 | Line 1788 | public class CompletableFutureTest exten
1788		final FailingBiConsumer r = new FailingBiConsumer(m);
1789		final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1790
1791	<	if (fFirst) {
1792	<	f.complete(v1);
1589	<	g.complete(v2);
1590	<	} else {
1591	<	g.complete(v2);
1592	<	f.complete(v1);
1593	<	}
1791	>	assertTrue(fFirst ? f.complete(v1) : g.complete(v2));
1792	>	assertTrue(!fFirst ? f.complete(v1) : g.complete(v2));
1793
1794		checkCompletedWithWrappedCFException(h);
1795		checkCompletedNormally(f, v1);
#	Line 1612 | Line 1811 | public class CompletableFutureTest exten
1811		final CompletableFuture<Integer> g = new CompletableFuture<>();
1812		final Noop r = new Noop(m);
1813
1814	<	if (fFirst) f.complete(v1); else g.complete(v2);
1814	>	assertTrue(fFirst ? f.complete(v1) : g.complete(v2));
1815		if (!createIncomplete)
1816	<	if (!fFirst) f.complete(v1); else g.complete(v2);
1816	>	assertTrue(!fFirst ? f.complete(v1) : g.complete(v2));
1817		final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1818		if (createIncomplete) {
1819		checkIncomplete(h);
1820		r.assertNotInvoked();
1821	<	if (!fFirst) f.complete(v1); else g.complete(v2);
1821	>	assertTrue(!fFirst ? f.complete(v1) : g.complete(v2));
1822		}
1823
1824		checkCompletedNormally(h, null);
#	Line 1643 | Line 1842 | public class CompletableFutureTest exten
1842		final CFException ex = new CFException();
1843		final Noop r = new Noop(m);
1844
1845	<	(fFirst ? f : g).complete(v1);
1845	>	assertTrue((fFirst ? f : g).complete(v1));
1846		if (!createIncomplete)
1847	<	(!fFirst ? f : g).completeExceptionally(ex);
1847	>	assertTrue((!fFirst ? f : g).completeExceptionally(ex));
1848		final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1849		if (createIncomplete) {
1850		checkIncomplete(h);
1851	<	(!fFirst ? f : g).completeExceptionally(ex);
1851	>	assertTrue((!fFirst ? f : g).completeExceptionally(ex));
1852		}
1853
1854		checkCompletedWithWrappedException(h, ex);
#	Line 1672 | Line 1871 | public class CompletableFutureTest exten
1871		final CompletableFuture<Integer> g = new CompletableFuture<>();
1872		final Noop r = new Noop(m);
1873
1874	<
1676	<	(fFirst ? f : g).complete(v1);
1874	>	assertTrue((fFirst ? f : g).complete(v1));
1875		if (!createIncomplete)
1876		assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1877		final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
#	Line 1703 | Line 1901 | public class CompletableFutureTest exten
1901		final FailingRunnable r2 = new FailingRunnable(m);
1902
1903		CompletableFuture<Void> h1 = m.runAfterBoth(f, g, r1);
1904	<	if (fFirst) {
1905	<	f.complete(v1);
1708	<	g.complete(v2);
1709	<	} else {
1710	<	g.complete(v2);
1711	<	f.complete(v1);
1712	<	}
1904	>	assertTrue(fFirst ? f.complete(v1) : g.complete(v2));
1905	>	assertTrue(!fFirst ? f.complete(v1) : g.complete(v2));
1906		CompletableFuture<Void> h2 = m.runAfterBoth(f, g, r2);
1907
1908		checkCompletedWithWrappedCFException(h1);
#	Line 1836 | Line 2029 | public class CompletableFutureTest exten
2029
2030		final CompletableFuture<Integer> h0 = m.applyToEither(f, g, rs[0]);
2031		final CompletableFuture<Integer> h1 = m.applyToEither(g, f, rs[1]);
2032	<	if (fFirst) {
2033	<	f.complete(v1);
1841	<	g.completeExceptionally(ex);
1842	<	} else {
1843	<	g.completeExceptionally(ex);
1844	<	f.complete(v1);
1845	<	}
2032	>	assertTrue(fFirst ? f.complete(v1) : g.completeExceptionally(ex));
2033	>	assertTrue(!fFirst ? f.complete(v1) : g.completeExceptionally(ex));
2034		final CompletableFuture<Integer> h2 = m.applyToEither(f, g, rs[2]);
2035		final CompletableFuture<Integer> h3 = m.applyToEither(g, f, rs[3]);
2036
#	Line 1948 | Line 2136 | public class CompletableFutureTest exten
2136
2137		final CompletableFuture<Integer> h0 = m.applyToEither(f, g, rs[0]);
2138		final CompletableFuture<Integer> h1 = m.applyToEither(g, f, rs[1]);
2139	<	if (fFirst) {
2140	<	f.complete(v1);
1953	<	g.cancel(mayInterruptIfRunning);
1954	<	} else {
1955	<	g.cancel(mayInterruptIfRunning);
1956	<	f.complete(v1);
1957	<	}
2139	>	assertTrue(fFirst ? f.complete(v1) : g.cancel(mayInterruptIfRunning));
2140	>	assertTrue(!fFirst ? f.complete(v1) : g.cancel(mayInterruptIfRunning));
2141		final CompletableFuture<Integer> h2 = m.applyToEither(f, g, rs[2]);
2142		final CompletableFuture<Integer> h3 = m.applyToEither(g, f, rs[3]);
2143
#	Line 2156 | Line 2339 | public class CompletableFutureTest exten
2339
2340		final CompletableFuture<Void> h0 = m.acceptEither(f, g, rs[0]);
2341		final CompletableFuture<Void> h1 = m.acceptEither(g, f, rs[1]);
2342	<	if (fFirst) {
2343	<	f.complete(v1);
2161	<	g.completeExceptionally(ex);
2162	<	} else {
2163	<	g.completeExceptionally(ex);
2164	<	f.complete(v1);
2165	<	}
2342	>	assertTrue(fFirst ? f.complete(v1) : g.completeExceptionally(ex));
2343	>	assertTrue(!fFirst ? f.complete(v1) : g.completeExceptionally(ex));
2344		final CompletableFuture<Void> h2 = m.acceptEither(f, g, rs[2]);
2345		final CompletableFuture<Void> h3 = m.acceptEither(g, f, rs[3]);
2346
#	Line 2365 | Line 2543 | public class CompletableFutureTest exten
2543		checkIncomplete(h1);
2544		rs[0].assertNotInvoked();
2545		rs[1].assertNotInvoked();
2546	<	f.completeExceptionally(ex);
2546	>	assertTrue(f.completeExceptionally(ex));
2547		checkCompletedWithWrappedException(h0, ex);
2548		checkCompletedWithWrappedException(h1, ex);
2549		final CompletableFuture<Void> h2 = m.runAfterEither(f, g, rs[2]);
#	Line 2373 | Line 2551 | public class CompletableFutureTest exten
2551		checkCompletedWithWrappedException(h2, ex);
2552		checkCompletedWithWrappedException(h3, ex);
2553
2554	<	g.complete(v1);
2554	>	assertTrue(g.complete(v1));
2555
2556		// unspecified behavior - both source completions available
2557		final CompletableFuture<Void> h4 = m.runAfterEither(f, g, rs[4]);
#	Line 2416 | Line 2594 | public class CompletableFutureTest exten
2594
2595		final CompletableFuture<Void> h0 = m.runAfterEither(f, g, rs[0]);
2596		final CompletableFuture<Void> h1 = m.runAfterEither(g, f, rs[1]);
2597	<	if (fFirst) {
2598	<	f.complete(v1);
2421	<	g.completeExceptionally(ex);
2422	<	} else {
2423	<	g.completeExceptionally(ex);
2424	<	f.complete(v1);
2425	<	}
2597	>	assertTrue( fFirst ? f.complete(v1) : g.completeExceptionally(ex));
2598	>	assertTrue(!fFirst ? f.complete(v1) : g.completeExceptionally(ex));
2599		final CompletableFuture<Void> h2 = m.runAfterEither(f, g, rs[2]);
2600		final CompletableFuture<Void> h3 = m.runAfterEither(g, f, rs[3]);
2601
#	Line 2487 | Line 2660 | public class CompletableFutureTest exten
2660		checkCompletedWithWrappedCancellationException(h2);
2661		checkCompletedWithWrappedCancellationException(h3);
2662
2663	<	g.complete(v1);
2663	>	assertTrue(g.complete(v1));
2664
2665		// unspecified behavior - both source completions available
2666		final CompletableFuture<Void> h4 = m.runAfterEither(f, g, rs[4]);
#	Line 2531 | Line 2704 | public class CompletableFutureTest exten
2704
2705		final CompletableFuture<Void> h0 = m.runAfterEither(f, g, rs[0]);
2706		final CompletableFuture<Void> h1 = m.runAfterEither(g, f, rs[1]);
2707	<	f.complete(v1);
2707	>	assertTrue(f.complete(v1));
2708		final CompletableFuture<Void> h2 = m.runAfterEither(f, g, rs[2]);
2709		final CompletableFuture<Void> h3 = m.runAfterEither(g, f, rs[3]);
2710		checkCompletedWithWrappedCFException(h0);
#	Line 2539 | Line 2712 | public class CompletableFutureTest exten
2712		checkCompletedWithWrappedCFException(h2);
2713		checkCompletedWithWrappedCFException(h3);
2714		for (int i = 0; i < 4; i++) rs[i].assertInvoked();
2715	<	g.complete(v2);
2715	>	assertTrue(g.complete(v2));
2716		final CompletableFuture<Void> h4 = m.runAfterEither(f, g, rs[4]);
2717		final CompletableFuture<Void> h5 = m.runAfterEither(g, f, rs[5]);
2718		checkCompletedWithWrappedCFException(h4);
#	Line 2560 | Line 2733 | public class CompletableFutureTest exten
2733		{
2734		final CompletableFuture<Integer> f = new CompletableFuture<>();
2735		final CompletableFutureInc r = new CompletableFutureInc(m);
2736	<	if (!createIncomplete) f.complete(v1);
2736	>	if (!createIncomplete) assertTrue(f.complete(v1));
2737		final CompletableFuture<Integer> g = m.thenCompose(f, r);
2738	<	if (createIncomplete) f.complete(v1);
2738	>	if (createIncomplete) assertTrue(f.complete(v1));
2739
2740		checkCompletedNormally(g, inc(v1));
2741		checkCompletedNormally(f, v1);
#	Line 2600 | Line 2773 | public class CompletableFutureTest exten
2773		final CompletableFuture<Integer> f = new CompletableFuture<>();
2774		final FailingCompletableFutureFunction r
2775		= new FailingCompletableFutureFunction(m);
2776	<	if (!createIncomplete) f.complete(v1);
2776	>	if (!createIncomplete) assertTrue(f.complete(v1));
2777		final CompletableFuture<Integer> g = m.thenCompose(f, r);
2778	<	if (createIncomplete) f.complete(v1);
2778	>	if (createIncomplete) assertTrue(f.complete(v1));
2779
2780		checkCompletedWithWrappedCFException(g);
2781		checkCompletedNormally(f, v1);
#	Line 2841 | Line 3014 | public class CompletableFutureTest exten
3014		assertSame(f, f.toCompletableFuture());
3015		}
3016
3017	<	/**
3018	<	* whenComplete action executes on normal completion, propagating
3019	<	* source result.
3020	<	*/
3021	<	public void testWhenComplete_normalCompletion1() {
3022	<	for (ExecutionMode m : ExecutionMode.values())
3023	<	for (boolean createIncomplete : new boolean[] { true, false })
3024	<	for (Integer v1 : new Integer[] { 1, null })
3025	<	{
3026	<	final AtomicInteger a = new AtomicInteger(0);
3027	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
3028	<	if (!createIncomplete) f.complete(v1);
3029	<	final CompletableFuture<Integer> g = m.whenComplete
3030	<	(f,
3031	<	(Integer x, Throwable t) -> {
3032	<	m.checkExecutionMode();
3033	<	threadAssertSame(x, v1);
2861	<	threadAssertNull(t);
2862	<	a.getAndIncrement();
2863	<	});
2864	<	if (createIncomplete) f.complete(v1);
2865	<
2866	<	checkCompletedNormally(g, v1);
2867	<	checkCompletedNormally(f, v1);
2868	<	assertEquals(1, a.get());
2869	<	}}
2870	<
2871	<	/**
2872	<	* whenComplete action executes on exceptional completion, propagating
2873	<	* source result.
2874	<	*/
2875	<	public void testWhenComplete_exceptionalCompletion() {
2876	<	for (ExecutionMode m : ExecutionMode.values())
2877	<	for (boolean createIncomplete : new boolean[] { true, false })
2878	<	for (Integer v1 : new Integer[] { 1, null })
2879	<	{
2880	<	final AtomicInteger a = new AtomicInteger(0);
2881	<	final CFException ex = new CFException();
2882	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2883	<	if (!createIncomplete) f.completeExceptionally(ex);
2884	<	final CompletableFuture<Integer> g = m.whenComplete
2885	<	(f,
2886	<	(Integer x, Throwable t) -> {
2887	<	m.checkExecutionMode();
2888	<	threadAssertNull(x);
2889	<	threadAssertSame(t, ex);
2890	<	a.getAndIncrement();
2891	<	});
2892	<	if (createIncomplete) f.completeExceptionally(ex);
2893	<	checkCompletedExceptionally(f, ex);
2894	<	checkCompletedWithWrappedException(g, ex);
2895	<	assertEquals(1, a.get());
2896	<	}}
2897	<
2898	<	/**
2899	<	* whenComplete action executes on cancelled source, propagating
2900	<	* CancellationException.
2901	<	*/
2902	<	public void testWhenComplete_sourceCancelled() {
2903	<	for (ExecutionMode m : ExecutionMode.values())
2904	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2905	<	for (boolean createIncomplete : new boolean[] { true, false })
2906	<	{
2907	<	final AtomicInteger a = new AtomicInteger(0);
2908	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2909	<	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
2910	<	final CompletableFuture<Integer> g = m.whenComplete
2911	<	(f,
2912	<	(Integer x, Throwable t) -> {
2913	<	m.checkExecutionMode();
2914	<	threadAssertNull(x);
2915	<	threadAssertTrue(t instanceof CancellationException);
2916	<	a.getAndIncrement();
2917	<	});
2918	<	if (createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
2919	<
2920	<	checkCompletedWithWrappedCancellationException(g);
2921	<	checkCancelled(f);
2922	<	assertEquals(1, a.get());
2923	<	}}
2924	<
2925	<	/**
2926	<	* If a whenComplete action throws an exception when triggered by
2927	<	* a normal completion, it completes exceptionally
2928	<	*/
2929	<	public void testWhenComplete_actionFailed() {
2930	<	for (boolean createIncomplete : new boolean[] { true, false })
2931	<	for (ExecutionMode m : ExecutionMode.values())
2932	<	for (Integer v1 : new Integer[] { 1, null })
2933	<	{
2934	<	final AtomicInteger a = new AtomicInteger(0);
2935	<	final CFException ex = new CFException();
2936	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2937	<	if (!createIncomplete) f.complete(v1);
2938	<	final CompletableFuture<Integer> g = m.whenComplete
2939	<	(f,
2940	<	(Integer x, Throwable t) -> {
2941	<	m.checkExecutionMode();
2942	<	threadAssertSame(x, v1);
2943	<	threadAssertNull(t);
2944	<	a.getAndIncrement();
2945	<	throw ex;
2946	<	});
2947	<	if (createIncomplete) f.complete(v1);
2948	<	checkCompletedNormally(f, v1);
2949	<	checkCompletedWithWrappedException(g, ex);
2950	<	assertEquals(1, a.get());
2951	<	}}
2952	<
2953	<	/**
2954	<	* If a whenComplete action throws an exception when triggered by
2955	<	* a source completion that also throws an exception, the source
2956	<	* exception takes precedence.
2957	<	*/
2958	<	public void testWhenComplete_actionFailedSourceFailed() {
2959	<	for (boolean createIncomplete : new boolean[] { true, false })
2960	<	for (ExecutionMode m : ExecutionMode.values())
2961	<	for (Integer v1 : new Integer[] { 1, null })
2962	<	{
2963	<	final AtomicInteger a = new AtomicInteger(0);
2964	<	final CFException ex1 = new CFException();
2965	<	final CFException ex2 = new CFException();
2966	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2967	<
2968	<	if (!createIncomplete) f.completeExceptionally(ex1);
2969	<	final CompletableFuture<Integer> g = m.whenComplete
2970	<	(f,
2971	<	(Integer x, Throwable t) -> {
2972	<	m.checkExecutionMode();
2973	<	threadAssertSame(t, ex1);
2974	<	threadAssertNull(x);
2975	<	a.getAndIncrement();
2976	<	throw ex2;
2977	<	});
2978	<	if (createIncomplete) f.completeExceptionally(ex1);
2979	<
2980	<	checkCompletedExceptionally(f, ex1);
2981	<	checkCompletedWithWrappedException(g, ex1);
2982	<	assertEquals(1, a.get());
2983	<	}}
3017	>	//     public void testRunAfterEither_resultDeterminedAtTimeOfCreation() {
3018	>	//         for (ExecutionMode m : ExecutionMode.values())
3019	>	//         for (boolean mayInterruptIfRunning : new boolean[] { true, false })
3020	>	//         for (Integer v1 : new Integer[] { 1, null })
3021	>	//     {
3022	>	//         final CompletableFuture<Integer> f = new CompletableFuture<>();
3023	>	//         final CompletableFuture<Integer> g = new CompletableFuture<>();
3024	>	//         final Noop[] rs = new Noop[2];
3025	>	//         for (int i = 0; i < rs.length; i++) rs[i] = new Noop(m);
3026	>	//         f.complete(v1);
3027	>	//         final CompletableFuture<Void> h0 = m.runAfterEither(f, g, rs[0]);
3028	>	//         final CompletableFuture<Void> h1 = m.runAfterEither(g, f, rs[1]);
3029	>	//         assertTrue(g.cancel(mayInterruptIfRunning));
3030	>	//         checkCompletedNormally(h0, null);
3031	>	//         checkCompletedNormally(h1, null);
3032	>	//         for (Noop r : rs) r.assertInvoked();
3033	>	//     }}
3034
3035		}

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