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

Comparing jsr166/src/test/tck/CompletableFutureTest.java (file contents):
Revision 1.74 by jsr166, Fri Jun 6 21:19:22 2014 UTC vs.
Revision 1.78 by jsr166, Sat Jun 7 23:32:17 2014 UTC

#	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());
347	<	assertTrue(f.toString().contains("[Completed exceptionally]"));
348	<
349	<	f = new CompletableFuture<String>();
350	<	f.cancel(true);
358	>	assertTrue(f.completeExceptionally(new IndexOutOfBoundsException()));
359		assertTrue(f.toString().contains("[Completed exceptionally]"));
360
361	<	f = new CompletableFuture<String>();
362	<	f.cancel(false);
363	<	assertTrue(f.toString().contains("[Completed exceptionally]"));
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 529 | 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 837 | 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
854	–
864		/**
865		* exceptionally action completes with function value on source
866		* exception
#	Line 900 | 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 910 | 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 920 | 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 1021 | 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 1031 | 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 1117 | 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 1184 | 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 1205 | 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 1272 | 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 1293 | 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 1386 | Line 1538 | public class CompletableFutureTest exten
1538		final CompletableFuture<Integer> g = new CompletableFuture<>();
1539		final SubtractFunction r = new SubtractFunction(m);
1540
1541	<	if (fFirst) f.complete(v1); else g.complete(v2);
1541	>	assertTrue(fFirst ? f.complete(v1) : g.complete(v2));
1542		if (!createIncomplete)
1543	<	if (!fFirst) f.complete(v1); else g.complete(v2);
1543	>	assertTrue(!fFirst ? f.complete(v1) : g.complete(v2));
1544		final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1545		if (createIncomplete) {
1546		checkIncomplete(h);
1547		r.assertNotInvoked();
1548	<	if (!fFirst) f.complete(v1); else g.complete(v2);
1548	>	assertTrue(!fFirst ? f.complete(v1) : g.complete(v2));
1549		}
1550
1551		checkCompletedNormally(h, subtract(v1, v2));
#	Line 1417 | Line 1569 | public class CompletableFutureTest exten
1569		final CFException ex = new CFException();
1570		final SubtractFunction r = new SubtractFunction(m);
1571
1572	<	(fFirst ? f : g).complete(v1);
1572	>	assertTrue((fFirst ? f : g).complete(v1));
1573		if (!createIncomplete)
1574	<	(!fFirst ? f : g).completeExceptionally(ex);
1574	>	assertTrue((!fFirst ? f : g).completeExceptionally(ex));
1575		final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1576		if (createIncomplete) {
1577		checkIncomplete(h);
1578	<	(!fFirst ? f : g).completeExceptionally(ex);
1578	>	assertTrue((!fFirst ? f : g).completeExceptionally(ex));
1579		}
1580
1581		checkCompletedWithWrappedException(h, ex);
#	Line 1446 | Line 1598 | public class CompletableFutureTest exten
1598		final CompletableFuture<Integer> g = new CompletableFuture<>();
1599		final SubtractFunction r = new SubtractFunction(m);
1600
1601	<	(fFirst ? f : g).complete(v1);
1601	>	assertTrue((fFirst ? f : g).complete(v1));
1602		if (!createIncomplete)
1603		assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1604		final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
#	Line 1475 | Line 1627 | public class CompletableFutureTest exten
1627		final FailingBiFunction r = new FailingBiFunction(m);
1628		final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
1629
1630	<	if (fFirst) {
1631	<	f.complete(v1);
1480	<	g.complete(v2);
1481	<	} else {
1482	<	g.complete(v2);
1483	<	f.complete(v1);
1484	<	}
1630	>	assertTrue( fFirst ? f.complete(v1) : g.complete(v2));
1631	>	assertTrue(!fFirst ? f.complete(v1) : g.complete(v2));
1632
1633		checkCompletedWithWrappedCFException(h);
1634		checkCompletedNormally(f, v1);
#	Line 1503 | Line 1650 | public class CompletableFutureTest exten
1650		final CompletableFuture<Integer> g = new CompletableFuture<>();
1651		final SubtractAction r = new SubtractAction(m);
1652
1653	<	if (fFirst) f.complete(v1); else g.complete(v2);
1653	>	assertTrue(fFirst ? f.complete(v1) : g.complete(v2));
1654		if (!createIncomplete)
1655	<	if (!fFirst) f.complete(v1); else g.complete(v2);
1655	>	assertTrue(!fFirst ? f.complete(v1) : g.complete(v2));
1656		final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1657		if (createIncomplete) {
1658		checkIncomplete(h);
1659		r.assertNotInvoked();
1660	<	if (!fFirst) f.complete(v1); else g.complete(v2);
1660	>	assertTrue(!fFirst ? f.complete(v1) : g.complete(v2));
1661		}
1662
1663		checkCompletedNormally(h, null);
#	Line 1534 | Line 1681 | public class CompletableFutureTest exten
1681		final CFException ex = new CFException();
1682		final SubtractAction r = new SubtractAction(m);
1683
1684	<	(fFirst ? f : g).complete(v1);
1684	>	assertTrue((fFirst ? f : g).complete(v1));
1685		if (!createIncomplete)
1686	<	(!fFirst ? f : g).completeExceptionally(ex);
1686	>	assertTrue((!fFirst ? f : g).completeExceptionally(ex));
1687		final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1688		if (createIncomplete) {
1689		checkIncomplete(h);
1690	<	(!fFirst ? f : g).completeExceptionally(ex);
1690	>	assertTrue((!fFirst ? f : g).completeExceptionally(ex));
1691		}
1692
1693		checkCompletedWithWrappedException(h, ex);
#	Line 1563 | Line 1710 | public class CompletableFutureTest exten
1710		final CompletableFuture<Integer> g = new CompletableFuture<>();
1711		final SubtractAction r = new SubtractAction(m);
1712
1713	<	(fFirst ? f : g).complete(v1);
1713	>	assertTrue((fFirst ? f : g).complete(v1));
1714		if (!createIncomplete)
1715		assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1716		final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
#	Line 1592 | Line 1739 | public class CompletableFutureTest exten
1739		final FailingBiConsumer r = new FailingBiConsumer(m);
1740		final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r);
1741
1742	<	if (fFirst) {
1743	<	f.complete(v1);
1597	<	g.complete(v2);
1598	<	} else {
1599	<	g.complete(v2);
1600	<	f.complete(v1);
1601	<	}
1742	>	assertTrue(fFirst ? f.complete(v1) : g.complete(v2));
1743	>	assertTrue(!fFirst ? f.complete(v1) : g.complete(v2));
1744
1745		checkCompletedWithWrappedCFException(h);
1746		checkCompletedNormally(f, v1);
#	Line 1620 | Line 1762 | public class CompletableFutureTest exten
1762		final CompletableFuture<Integer> g = new CompletableFuture<>();
1763		final Noop r = new Noop(m);
1764
1765	<	if (fFirst) f.complete(v1); else g.complete(v2);
1765	>	assertTrue(fFirst ? f.complete(v1) : g.complete(v2));
1766		if (!createIncomplete)
1767	<	if (!fFirst) f.complete(v1); else g.complete(v2);
1767	>	assertTrue(!fFirst ? f.complete(v1) : g.complete(v2));
1768		final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1769		if (createIncomplete) {
1770		checkIncomplete(h);
1771		r.assertNotInvoked();
1772	<	if (!fFirst) f.complete(v1); else g.complete(v2);
1772	>	assertTrue(!fFirst ? f.complete(v1) : g.complete(v2));
1773		}
1774
1775		checkCompletedNormally(h, null);
#	Line 1651 | Line 1793 | public class CompletableFutureTest exten
1793		final CFException ex = new CFException();
1794		final Noop r = new Noop(m);
1795
1796	<	(fFirst ? f : g).complete(v1);
1796	>	assertTrue((fFirst ? f : g).complete(v1));
1797		if (!createIncomplete)
1798	<	(!fFirst ? f : g).completeExceptionally(ex);
1798	>	assertTrue((!fFirst ? f : g).completeExceptionally(ex));
1799		final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1800		if (createIncomplete) {
1801		checkIncomplete(h);
1802	<	(!fFirst ? f : g).completeExceptionally(ex);
1802	>	assertTrue((!fFirst ? f : g).completeExceptionally(ex));
1803		}
1804
1805		checkCompletedWithWrappedException(h, ex);
#	Line 1680 | Line 1822 | public class CompletableFutureTest exten
1822		final CompletableFuture<Integer> g = new CompletableFuture<>();
1823		final Noop r = new Noop(m);
1824
1825	<
1684	<	(fFirst ? f : g).complete(v1);
1825	>	assertTrue((fFirst ? f : g).complete(v1));
1826		if (!createIncomplete)
1827		assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning));
1828		final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
#	Line 1711 | Line 1852 | public class CompletableFutureTest exten
1852		final FailingRunnable r2 = new FailingRunnable(m);
1853
1854		CompletableFuture<Void> h1 = m.runAfterBoth(f, g, r1);
1855	<	if (fFirst) {
1856	<	f.complete(v1);
1716	<	g.complete(v2);
1717	<	} else {
1718	<	g.complete(v2);
1719	<	f.complete(v1);
1720	<	}
1855	>	assertTrue(fFirst ? f.complete(v1) : g.complete(v2));
1856	>	assertTrue(!fFirst ? f.complete(v1) : g.complete(v2));
1857		CompletableFuture<Void> h2 = m.runAfterBoth(f, g, r2);
1858
1859		checkCompletedWithWrappedCFException(h1);
#	Line 1844 | Line 1980 | public class CompletableFutureTest exten
1980
1981		final CompletableFuture<Integer> h0 = m.applyToEither(f, g, rs[0]);
1982		final CompletableFuture<Integer> h1 = m.applyToEither(g, f, rs[1]);
1983	<	if (fFirst) {
1984	<	f.complete(v1);
1849	<	g.completeExceptionally(ex);
1850	<	} else {
1851	<	g.completeExceptionally(ex);
1852	<	f.complete(v1);
1853	<	}
1983	>	assertTrue(fFirst ? f.complete(v1) : g.completeExceptionally(ex));
1984	>	assertTrue(!fFirst ? f.complete(v1) : g.completeExceptionally(ex));
1985		final CompletableFuture<Integer> h2 = m.applyToEither(f, g, rs[2]);
1986		final CompletableFuture<Integer> h3 = m.applyToEither(g, f, rs[3]);
1987
#	Line 1956 | Line 2087 | public class CompletableFutureTest exten
2087
2088		final CompletableFuture<Integer> h0 = m.applyToEither(f, g, rs[0]);
2089		final CompletableFuture<Integer> h1 = m.applyToEither(g, f, rs[1]);
2090	<	if (fFirst) {
2091	<	f.complete(v1);
1961	<	g.cancel(mayInterruptIfRunning);
1962	<	} else {
1963	<	g.cancel(mayInterruptIfRunning);
1964	<	f.complete(v1);
1965	<	}
2090	>	assertTrue(fFirst ? f.complete(v1) : g.cancel(mayInterruptIfRunning));
2091	>	assertTrue(!fFirst ? f.complete(v1) : g.cancel(mayInterruptIfRunning));
2092		final CompletableFuture<Integer> h2 = m.applyToEither(f, g, rs[2]);
2093		final CompletableFuture<Integer> h3 = m.applyToEither(g, f, rs[3]);
2094
#	Line 2164 | Line 2290 | public class CompletableFutureTest exten
2290
2291		final CompletableFuture<Void> h0 = m.acceptEither(f, g, rs[0]);
2292		final CompletableFuture<Void> h1 = m.acceptEither(g, f, rs[1]);
2293	<	if (fFirst) {
2294	<	f.complete(v1);
2169	<	g.completeExceptionally(ex);
2170	<	} else {
2171	<	g.completeExceptionally(ex);
2172	<	f.complete(v1);
2173	<	}
2293	>	assertTrue(fFirst ? f.complete(v1) : g.completeExceptionally(ex));
2294	>	assertTrue(!fFirst ? f.complete(v1) : g.completeExceptionally(ex));
2295		final CompletableFuture<Void> h2 = m.acceptEither(f, g, rs[2]);
2296		final CompletableFuture<Void> h3 = m.acceptEither(g, f, rs[3]);
2297
#	Line 2373 | Line 2494 | public class CompletableFutureTest exten
2494		checkIncomplete(h1);
2495		rs[0].assertNotInvoked();
2496		rs[1].assertNotInvoked();
2497	<	f.completeExceptionally(ex);
2497	>	assertTrue(f.completeExceptionally(ex));
2498		checkCompletedWithWrappedException(h0, ex);
2499		checkCompletedWithWrappedException(h1, ex);
2500		final CompletableFuture<Void> h2 = m.runAfterEither(f, g, rs[2]);
#	Line 2381 | Line 2502 | public class CompletableFutureTest exten
2502		checkCompletedWithWrappedException(h2, ex);
2503		checkCompletedWithWrappedException(h3, ex);
2504
2505	<	g.complete(v1);
2505	>	assertTrue(g.complete(v1));
2506
2507		// unspecified behavior - both source completions available
2508		final CompletableFuture<Void> h4 = m.runAfterEither(f, g, rs[4]);
#	Line 2424 | Line 2545 | public class CompletableFutureTest exten
2545
2546		final CompletableFuture<Void> h0 = m.runAfterEither(f, g, rs[0]);
2547		final CompletableFuture<Void> h1 = m.runAfterEither(g, f, rs[1]);
2548	<	if (fFirst) {
2549	<	f.complete(v1);
2429	<	g.completeExceptionally(ex);
2430	<	} else {
2431	<	g.completeExceptionally(ex);
2432	<	f.complete(v1);
2433	<	}
2548	>	assertTrue( fFirst ? f.complete(v1) : g.completeExceptionally(ex));
2549	>	assertTrue(!fFirst ? f.complete(v1) : g.completeExceptionally(ex));
2550		final CompletableFuture<Void> h2 = m.runAfterEither(f, g, rs[2]);
2551		final CompletableFuture<Void> h3 = m.runAfterEither(g, f, rs[3]);
2552
#	Line 2495 | Line 2611 | public class CompletableFutureTest exten
2611		checkCompletedWithWrappedCancellationException(h2);
2612		checkCompletedWithWrappedCancellationException(h3);
2613
2614	<	g.complete(v1);
2614	>	assertTrue(g.complete(v1));
2615
2616		// unspecified behavior - both source completions available
2617		final CompletableFuture<Void> h4 = m.runAfterEither(f, g, rs[4]);
#	Line 2539 | Line 2655 | public class CompletableFutureTest exten
2655
2656		final CompletableFuture<Void> h0 = m.runAfterEither(f, g, rs[0]);
2657		final CompletableFuture<Void> h1 = m.runAfterEither(g, f, rs[1]);
2658	<	f.complete(v1);
2658	>	assertTrue(f.complete(v1));
2659		final CompletableFuture<Void> h2 = m.runAfterEither(f, g, rs[2]);
2660		final CompletableFuture<Void> h3 = m.runAfterEither(g, f, rs[3]);
2661		checkCompletedWithWrappedCFException(h0);
#	Line 2547 | Line 2663 | public class CompletableFutureTest exten
2663		checkCompletedWithWrappedCFException(h2);
2664		checkCompletedWithWrappedCFException(h3);
2665		for (int i = 0; i < 4; i++) rs[i].assertInvoked();
2666	<	g.complete(v2);
2666	>	assertTrue(g.complete(v2));
2667		final CompletableFuture<Void> h4 = m.runAfterEither(f, g, rs[4]);
2668		final CompletableFuture<Void> h5 = m.runAfterEither(g, f, rs[5]);
2669		checkCompletedWithWrappedCFException(h4);
#	Line 2568 | Line 2684 | public class CompletableFutureTest exten
2684		{
2685		final CompletableFuture<Integer> f = new CompletableFuture<>();
2686		final CompletableFutureInc r = new CompletableFutureInc(m);
2687	<	if (!createIncomplete) f.complete(v1);
2687	>	if (!createIncomplete) assertTrue(f.complete(v1));
2688		final CompletableFuture<Integer> g = m.thenCompose(f, r);
2689	<	if (createIncomplete) f.complete(v1);
2689	>	if (createIncomplete) assertTrue(f.complete(v1));
2690
2691		checkCompletedNormally(g, inc(v1));
2692		checkCompletedNormally(f, v1);
#	Line 2608 | Line 2724 | public class CompletableFutureTest exten
2724		final CompletableFuture<Integer> f = new CompletableFuture<>();
2725		final FailingCompletableFutureFunction r
2726		= new FailingCompletableFutureFunction(m);
2727	<	if (!createIncomplete) f.complete(v1);
2727	>	if (!createIncomplete) assertTrue(f.complete(v1));
2728		final CompletableFuture<Integer> g = m.thenCompose(f, r);
2729	<	if (createIncomplete) f.complete(v1);
2729	>	if (createIncomplete) assertTrue(f.complete(v1));
2730
2731		checkCompletedWithWrappedCFException(g);
2732		checkCompletedNormally(f, v1);
#	Line 2849 | Line 2965 | public class CompletableFutureTest exten
2965		assertSame(f, f.toCompletableFuture());
2966		}
2967
2968	<	/**
2969	<	* whenComplete action executes on normal completion, propagating
2970	<	* source result.
2971	<	*/
2972	<	public void testWhenComplete_normalCompletion1() {
2973	<	for (ExecutionMode m : ExecutionMode.values())
2974	<	for (boolean createIncomplete : new boolean[] { true, false })
2975	<	for (Integer v1 : new Integer[] { 1, null })
2976	<	{
2977	<	final AtomicInteger a = new AtomicInteger(0);
2978	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2979	<	if (!createIncomplete) f.complete(v1);
2980	<	final CompletableFuture<Integer> g = m.whenComplete
2981	<	(f,
2982	<	(Integer x, Throwable t) -> {
2983	<	m.checkExecutionMode();
2984	<	threadAssertSame(x, v1);
2869	<	threadAssertNull(t);
2870	<	a.getAndIncrement();
2871	<	});
2872	<	if (createIncomplete) f.complete(v1);
2873	<
2874	<	checkCompletedNormally(g, v1);
2875	<	checkCompletedNormally(f, v1);
2876	<	assertEquals(1, a.get());
2877	<	}}
2878	<
2879	<	/**
2880	<	* whenComplete action executes on exceptional completion, propagating
2881	<	* source result.
2882	<	*/
2883	<	public void testWhenComplete_exceptionalCompletion() {
2884	<	for (ExecutionMode m : ExecutionMode.values())
2885	<	for (boolean createIncomplete : new boolean[] { true, false })
2886	<	for (Integer v1 : new Integer[] { 1, null })
2887	<	{
2888	<	final AtomicInteger a = new AtomicInteger(0);
2889	<	final CFException ex = new CFException();
2890	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2891	<	if (!createIncomplete) f.completeExceptionally(ex);
2892	<	final CompletableFuture<Integer> g = m.whenComplete
2893	<	(f,
2894	<	(Integer x, Throwable t) -> {
2895	<	m.checkExecutionMode();
2896	<	threadAssertNull(x);
2897	<	threadAssertSame(t, ex);
2898	<	a.getAndIncrement();
2899	<	});
2900	<	if (createIncomplete) f.completeExceptionally(ex);
2901	<	checkCompletedExceptionally(f, ex);
2902	<	checkCompletedWithWrappedException(g, ex);
2903	<	assertEquals(1, a.get());
2904	<	}}
2905	<
2906	<	/**
2907	<	* whenComplete action executes on cancelled source, propagating
2908	<	* CancellationException.
2909	<	*/
2910	<	public void testWhenComplete_sourceCancelled() {
2911	<	for (ExecutionMode m : ExecutionMode.values())
2912	<	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2913	<	for (boolean createIncomplete : new boolean[] { true, false })
2914	<	{
2915	<	final AtomicInteger a = new AtomicInteger(0);
2916	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2917	<	if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
2918	<	final CompletableFuture<Integer> g = m.whenComplete
2919	<	(f,
2920	<	(Integer x, Throwable t) -> {
2921	<	m.checkExecutionMode();
2922	<	threadAssertNull(x);
2923	<	threadAssertTrue(t instanceof CancellationException);
2924	<	a.getAndIncrement();
2925	<	});
2926	<	if (createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning));
2927	<
2928	<	checkCompletedWithWrappedCancellationException(g);
2929	<	checkCancelled(f);
2930	<	assertEquals(1, a.get());
2931	<	}}
2932	<
2933	<	/**
2934	<	* If a whenComplete action throws an exception when triggered by
2935	<	* a normal completion, it completes exceptionally
2936	<	*/
2937	<	public void testWhenComplete_actionFailed() {
2938	<	for (boolean createIncomplete : new boolean[] { true, false })
2939	<	for (ExecutionMode m : ExecutionMode.values())
2940	<	for (Integer v1 : new Integer[] { 1, null })
2941	<	{
2942	<	final AtomicInteger a = new AtomicInteger(0);
2943	<	final CFException ex = new CFException();
2944	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2945	<	if (!createIncomplete) f.complete(v1);
2946	<	final CompletableFuture<Integer> g = m.whenComplete
2947	<	(f,
2948	<	(Integer x, Throwable t) -> {
2949	<	m.checkExecutionMode();
2950	<	threadAssertSame(x, v1);
2951	<	threadAssertNull(t);
2952	<	a.getAndIncrement();
2953	<	throw ex;
2954	<	});
2955	<	if (createIncomplete) f.complete(v1);
2956	<	checkCompletedNormally(f, v1);
2957	<	checkCompletedWithWrappedException(g, ex);
2958	<	assertEquals(1, a.get());
2959	<	}}
2960	<
2961	<	/**
2962	<	* If a whenComplete action throws an exception when triggered by
2963	<	* a source completion that also throws an exception, the source
2964	<	* exception takes precedence.
2965	<	*/
2966	<	public void testWhenComplete_actionFailedSourceFailed() {
2967	<	for (boolean createIncomplete : new boolean[] { true, false })
2968	<	for (ExecutionMode m : ExecutionMode.values())
2969	<	for (Integer v1 : new Integer[] { 1, null })
2970	<	{
2971	<	final AtomicInteger a = new AtomicInteger(0);
2972	<	final CFException ex1 = new CFException();
2973	<	final CFException ex2 = new CFException();
2974	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
2975	<
2976	<	if (!createIncomplete) f.completeExceptionally(ex1);
2977	<	final CompletableFuture<Integer> g = m.whenComplete
2978	<	(f,
2979	<	(Integer x, Throwable t) -> {
2980	<	m.checkExecutionMode();
2981	<	threadAssertSame(t, ex1);
2982	<	threadAssertNull(x);
2983	<	a.getAndIncrement();
2984	<	throw ex2;
2985	<	});
2986	<	if (createIncomplete) f.completeExceptionally(ex1);
2987	<
2988	<	checkCompletedExceptionally(f, ex1);
2989	<	checkCompletedWithWrappedException(g, ex1);
2990	<	assertEquals(1, a.get());
2991	<	}}
2968	>	//     public void testRunAfterEither_resultDeterminedAtTimeOfCreation() {
2969	>	//         for (ExecutionMode m : ExecutionMode.values())
2970	>	//         for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2971	>	//         for (Integer v1 : new Integer[] { 1, null })
2972	>	//     {
2973	>	//         final CompletableFuture<Integer> f = new CompletableFuture<>();
2974	>	//         final CompletableFuture<Integer> g = new CompletableFuture<>();
2975	>	//         final Noop[] rs = new Noop[2];
2976	>	//         for (int i = 0; i < rs.length; i++) rs[i] = new Noop(m);
2977	>	//         f.complete(v1);
2978	>	//         final CompletableFuture<Void> h0 = m.runAfterEither(f, g, rs[0]);
2979	>	//         final CompletableFuture<Void> h1 = m.runAfterEither(g, f, rs[1]);
2980	>	//         assertTrue(g.cancel(mayInterruptIfRunning));
2981	>	//         checkCompletedNormally(h0, null);
2982	>	//         checkCompletedNormally(h1, null);
2983	>	//         for (Noop r : rs) r.assertInvoked();
2984	>	//     }}
2985
2986		}

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