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

Comparing jsr166/src/test/tck/CompletableFutureTest.java (file contents):
Revision 1.39 by jsr166, Mon Jun 2 00:46:52 2014 UTC vs.
Revision 1.43 by jsr166, Mon Jun 2 04:13:54 2014 UTC

#	Line 375 | Line 375 | public class CompletableFutureTest exten
375		}
376		}
377		static final class Noop implements Runnable {
378	+	int invocationCount = 0;
379		boolean ran;
380	<	public void run() { ran = true; }
380	>	public void run() {
381	>	invocationCount++;
382	>	ran = true;
383	>	}
384		}
385
386		static final class FailingSupplier implements Supplier<Integer> {
#	Line 943 | Line 947 | public class CompletableFutureTest exten
947		* of sources
948		*/
949		public void testThenCombine_normalCompletion1() {
950	+	for (boolean createdIncomplete : new boolean[] { true, false })
951	+	for (boolean fFirst : new boolean[] { true, false })
952		for (ExecutionMode m : ExecutionMode.values())
953		for (Integer v1 : new Integer[] { 1, null })
954		for (Integer v2 : new Integer[] { 2, null }) {
#	Line 950 | Line 956 | public class CompletableFutureTest exten
956		final CompletableFuture<Integer> f = new CompletableFuture<>();
957		final CompletableFuture<Integer> g = new CompletableFuture<>();
958		final SubtractFunction r = new SubtractFunction();
959	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
960	<
955	<	f.complete(v1);
956	<	checkIncomplete(h);
957	<	assertFalse(r.ran());
958	<	g.complete(v2);
959	<
960	<	checkCompletedNormally(h, subtract(v1, v2));
961	<	checkCompletedNormally(f, v1);
962	<	checkCompletedNormally(g, v2);
963	<	}
964	<	}
965	<
966	<	public void testThenCombine_normalCompletion2() {
967	<	for (ExecutionMode m : ExecutionMode.values())
968	<	for (Integer v1 : new Integer[] { 1, null })
969	<	for (Integer v2 : new Integer[] { 2, null }) {
970	<
971	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
972	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
973	<	final SubtractFunction r = new SubtractFunction();
974	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
975	<
976	<	g.complete(v2);
977	<	checkIncomplete(h);
978	<	assertFalse(r.ran());
979	<	f.complete(v1);
980	<
981	<	checkCompletedNormally(h, subtract(v1, v2));
982	<	checkCompletedNormally(f, v1);
983	<	checkCompletedNormally(g, v2);
984	<	}
985	<	}
986	<
987	<	public void testThenCombine_normalCompletion3() {
988	<	for (ExecutionMode m : ExecutionMode.values())
989	<	for (Integer v1 : new Integer[] { 1, null })
990	<	for (Integer v2 : new Integer[] { 2, null }) {
991	<
992	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
993	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
994	<	final SubtractFunction r = new SubtractFunction();
959	>	CompletableFuture<Integer> h = null;
960	>	if (createdIncomplete) h = m.thenCombine(f, g, r);
961
962	<	g.complete(v2);
963	<	f.complete(v1);
964	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
965	<
966	<	checkCompletedNormally(h, subtract(v1, v2));
967	<	checkCompletedNormally(f, v1);
968	<	checkCompletedNormally(g, v2);
969	<	}
970	<	}
971	<
972	<	public void testThenCombine_normalCompletion4() {
1007	<	for (ExecutionMode m : ExecutionMode.values())
1008	<	for (Integer v1 : new Integer[] { 1, null })
1009	<	for (Integer v2 : new Integer[] { 2, null }) {
1010	<
1011	<	final CompletableFuture<Integer> f = new CompletableFuture<>();
1012	<	final CompletableFuture<Integer> g = new CompletableFuture<>();
1013	<	final SubtractFunction r = new SubtractFunction();
1014	<
1015	<	f.complete(v1);
1016	<	g.complete(v2);
1017	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
962	>	if (fFirst)
963	>	f.complete(v1);
964	>	else
965	>	g.complete(v2);
966	>	if (createdIncomplete) checkIncomplete(h);
967	>	assertEquals(r.invocationCount, 0);
968	>	if (!fFirst)
969	>	f.complete(v1);
970	>	else
971	>	g.complete(v2);
972	>	if (!createdIncomplete) h = m.thenCombine(f, g, r);
973
974		checkCompletedNormally(h, subtract(v1, v2));
975		checkCompletedNormally(f, v1);
976		checkCompletedNormally(g, v2);
977	+	assertEquals(r.invocationCount, 1);
978		}
979		}
980
#	Line 1042 | Line 998 | public class CompletableFutureTest exten
998
999		checkCompletedWithWrappedCFException(h, ex);
1000		checkCompletedWithWrappedCFException(f, ex);
1001	<	assertFalse(r.ran());
1001	>	assertEquals(r.invocationCount, 0);
1002		checkCompletedNormally(g, v1);
1003		}
1004		}
#	Line 1063 | Line 1019 | public class CompletableFutureTest exten
1019
1020		checkCompletedWithWrappedCFException(h, ex);
1021		checkCompletedWithWrappedCFException(g, ex);
1022	<	assertFalse(r.ran());
1022	>	assertEquals(r.invocationCount, 0);
1023		checkCompletedNormally(f, v1);
1024		}
1025		}
#	Line 1083 | Line 1039 | public class CompletableFutureTest exten
1039
1040		checkCompletedWithWrappedCFException(h, ex);
1041		checkCompletedWithWrappedCFException(g, ex);
1042	<	assertFalse(r.ran());
1042	>	assertEquals(r.invocationCount, 0);
1043		checkCompletedNormally(f, v1);
1044		}
1045		}
#	Line 1103 | Line 1059 | public class CompletableFutureTest exten
1059
1060		checkCompletedWithWrappedCFException(h, ex);
1061		checkCompletedWithWrappedCFException(f, ex);
1062	<	assertFalse(r.ran());
1062	>	assertEquals(r.invocationCount, 0);
1063		checkCompletedNormally(g, v1);
1064		}
1065		}
#	Line 1170 | Line 1126 | public class CompletableFutureTest exten
1126
1127		checkCompletedWithWrappedCancellationException(h);
1128		checkCancelled(f);
1129	<	assertFalse(r.ran());
1129	>	assertEquals(r.invocationCount, 0);
1130		checkCompletedNormally(g, v1);
1131		}
1132		}
#	Line 1191 | Line 1147 | public class CompletableFutureTest exten
1147
1148		checkCompletedWithWrappedCancellationException(h);
1149		checkCancelled(g);
1150	<	assertFalse(r.ran());
1150	>	assertEquals(r.invocationCount, 0);
1151		checkCompletedNormally(f, v1);
1152		}
1153		}
#	Line 1211 | Line 1167 | public class CompletableFutureTest exten
1167
1168		checkCompletedWithWrappedCancellationException(h);
1169		checkCancelled(g);
1170	<	assertFalse(r.ran());
1170	>	assertEquals(r.invocationCount, 0);
1171		checkCompletedNormally(f, v1);
1172		}
1173		}
#	Line 1231 | Line 1187 | public class CompletableFutureTest exten
1187
1188		checkCompletedWithWrappedCancellationException(h);
1189		checkCancelled(f);
1190	<	assertFalse(r.ran());
1190	>	assertEquals(r.invocationCount, 0);
1191		checkCompletedNormally(g, v1);
1192		}
1193		}
#	Line 1344 | Line 1300 | public class CompletableFutureTest exten
1300
1301		checkCompletedWithWrappedCFException(h, ex);
1302		checkCompletedWithWrappedCFException(f, ex);
1303	<	assertFalse(r.ran());
1303	>	assertEquals(r.invocationCount, 0);
1304		checkCompletedNormally(g, v1);
1305		}
1306		}
#	Line 1365 | Line 1321 | public class CompletableFutureTest exten
1321
1322		checkCompletedWithWrappedCFException(h, ex);
1323		checkCompletedWithWrappedCFException(g, ex);
1324	<	assertFalse(r.ran());
1324	>	assertEquals(r.invocationCount, 0);
1325		checkCompletedNormally(f, v1);
1326		}
1327		}
#	Line 1385 | Line 1341 | public class CompletableFutureTest exten
1341
1342		checkCompletedWithWrappedCFException(h, ex);
1343		checkCompletedWithWrappedCFException(g, ex);
1344	<	assertFalse(r.ran());
1344	>	assertEquals(r.invocationCount, 0);
1345		checkCompletedNormally(f, v1);
1346		}
1347		}
#	Line 1472 | Line 1428 | public class CompletableFutureTest exten
1428
1429		checkCompletedWithWrappedCancellationException(h);
1430		checkCancelled(f);
1431	<	assertFalse(r.ran());
1431	>	assertEquals(r.invocationCount, 0);
1432		checkCompletedNormally(g, v1);
1433		}
1434		}
#	Line 1493 | Line 1449 | public class CompletableFutureTest exten
1449
1450		checkCompletedWithWrappedCancellationException(h);
1451		checkCancelled(g);
1452	<	assertFalse(r.ran());
1452	>	assertEquals(r.invocationCount, 0);
1453		checkCompletedNormally(f, v1);
1454		}
1455		}
#	Line 1513 | Line 1469 | public class CompletableFutureTest exten
1469
1470		checkCompletedWithWrappedCancellationException(h);
1471		checkCancelled(g);
1472	<	assertFalse(r.ran());
1472	>	assertEquals(r.invocationCount, 0);
1473		checkCompletedNormally(f, v1);
1474		}
1475		}
#	Line 1533 | Line 1489 | public class CompletableFutureTest exten
1489
1490		checkCompletedWithWrappedCancellationException(h);
1491		checkCancelled(f);
1492	<	assertFalse(r.ran());
1492	>	assertEquals(r.invocationCount, 0);
1493		checkCompletedNormally(g, v1);
1494		}
1495		}
#	Line 1558 | Line 1514 | public class CompletableFutureTest exten
1514		g.complete(v2);
1515
1516		checkCompletedNormally(h, null);
1517	<	assertTrue(r.ran);
1517	>	assertEquals(r.invocationCount, 1);
1518		checkCompletedNormally(f, v1);
1519		checkCompletedNormally(g, v2);
1520		}
#	Line 1580 | Line 1536 | public class CompletableFutureTest exten
1536		f.complete(v1);
1537
1538		checkCompletedNormally(h, null);
1539	<	assertTrue(r.ran);
1539	>	assertEquals(r.invocationCount, 1);
1540		checkCompletedNormally(f, v1);
1541		checkCompletedNormally(g, v2);
1542		}
#	Line 1620 | Line 1576 | public class CompletableFutureTest exten
1576		final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1577
1578		checkCompletedNormally(h, null);
1579	<	assertTrue(r.ran);
1579	>	assertEquals(r.invocationCount, 1);
1580		checkCompletedNormally(f, v1);
1581		checkCompletedNormally(g, v2);
1582		}
#	Line 1646 | Line 1602 | public class CompletableFutureTest exten
1602
1603		checkCompletedWithWrappedCFException(h, ex);
1604		checkCompletedWithWrappedCFException(f, ex);
1605	<	assertFalse(r.ran);
1605	>	assertEquals(r.invocationCount, 0);
1606		checkCompletedNormally(g, v1);
1607		}
1608		}
#	Line 1667 | Line 1623 | public class CompletableFutureTest exten
1623
1624		checkCompletedWithWrappedCFException(h, ex);
1625		checkCompletedWithWrappedCFException(g, ex);
1626	<	assertFalse(r.ran);
1626	>	assertEquals(r.invocationCount, 0);
1627		checkCompletedNormally(f, v1);
1628		}
1629		}
#	Line 1687 | Line 1643 | public class CompletableFutureTest exten
1643
1644		checkCompletedWithWrappedCFException(h, ex);
1645		checkCompletedWithWrappedCFException(g, ex);
1646	<	assertFalse(r.ran);
1646	>	assertEquals(r.invocationCount, 0);
1647		checkCompletedNormally(f, v1);
1648		}
1649		}
#	Line 1707 | Line 1663 | public class CompletableFutureTest exten
1663
1664		checkCompletedWithWrappedCFException(h, ex);
1665		checkCompletedWithWrappedCFException(f, ex);
1666	<	assertFalse(r.ran);
1666	>	assertEquals(r.invocationCount, 0);
1667		checkCompletedNormally(g, v1);
1668		}
1669		}
#	Line 1774 | Line 1730 | public class CompletableFutureTest exten
1730
1731		checkCompletedWithWrappedCancellationException(h);
1732		checkCancelled(f);
1733	<	assertFalse(r.ran);
1733	>	assertEquals(r.invocationCount, 0);
1734		checkCompletedNormally(g, v1);
1735		}
1736		}
#	Line 1795 | Line 1751 | public class CompletableFutureTest exten
1751
1752		checkCompletedWithWrappedCancellationException(h);
1753		checkCancelled(g);
1754	<	assertFalse(r.ran);
1754	>	assertEquals(r.invocationCount, 0);
1755		checkCompletedNormally(f, v1);
1756		}
1757		}
#	Line 1815 | Line 1771 | public class CompletableFutureTest exten
1771
1772		checkCompletedWithWrappedCancellationException(h);
1773		checkCancelled(g);
1774	<	assertFalse(r.ran);
1774	>	assertEquals(r.invocationCount, 0);
1775		checkCompletedNormally(f, v1);
1776		}
1777		}
#	Line 1835 | Line 1791 | public class CompletableFutureTest exten
1791
1792		checkCompletedWithWrappedCancellationException(h);
1793		checkCancelled(f);
1794	<	assertFalse(r.ran);
1794	>	assertEquals(r.invocationCount, 0);
1795		checkCompletedNormally(g, v1);
1796		}
1797		}
#	Line 1902 | Line 1858 | public class CompletableFutureTest exten
1858		// unspecified behavior
1859		assertTrue(Objects.equals(h.join(), inc(v1)) ||
1860		Objects.equals(h.join(), inc(v2)));
1861	+	assertEquals(r.invocationCount, 1);
1862		}
1863		}
1864
#	Line 1923 | Line 1880 | public class CompletableFutureTest exten
1880		checkCompletedWithWrappedCFException(h, ex);
1881		g.complete(v1);
1882
1883	<	assertFalse(r.ran());
1883	>	assertEquals(r.invocationCount, 0);
1884		checkCompletedNormally(g, v1);
1885		checkCompletedWithWrappedCFException(f, ex);
1886		checkCompletedWithWrappedCFException(h, ex);
#	Line 1944 | Line 1901 | public class CompletableFutureTest exten
1901		checkCompletedWithWrappedCFException(h, ex);
1902		f.complete(v1);
1903
1904	<	assertFalse(r.ran());
1904	>	assertEquals(r.invocationCount, 0);
1905		checkCompletedNormally(f, v1);
1906		checkCompletedWithWrappedCFException(g, ex);
1907		checkCompletedWithWrappedCFException(h, ex);
#	Line 1968 | Line 1925 | public class CompletableFutureTest exten
1925		Integer v;
1926		try {
1927		assertEquals(h.join(), inc(v1));
1928	<	assertTrue(r.ran());
1928	>	assertEquals(r.invocationCount, 1);
1929		} catch (CompletionException ok) {
1930		checkCompletedWithWrappedCFException(h, ex);
1931	<	assertFalse(r.ran());
1931	>	assertEquals(r.invocationCount, 0);
1932		}
1933
1934		checkCompletedWithWrappedCFException(g, ex);
#	Line 1996 | Line 1953 | public class CompletableFutureTest exten
1953		Integer v;
1954		try {
1955		assertEquals(h.join(), inc(v1));
1956	<	assertTrue(r.ran());
1956	>	assertEquals(r.invocationCount, 1);
1957		} catch (CompletionException ok) {
1958		checkCompletedWithWrappedCFException(h, ex);
1959	<	assertFalse(r.ran());
1959	>	assertEquals(r.invocationCount, 0);
1960		}
1961
1962		checkCompletedWithWrappedCFException(f, ex);
2006	–	assertFalse(r.ran());
1963		checkCompletedNormally(g, v1);
1964		}
1965		}
#	Line 2065 | Line 2021 | public class CompletableFutureTest exten
2021		g.complete(v1);
2022
2023		checkCancelled(f);
2024	<	assertFalse(r.ran());
2024	>	assertEquals(r.invocationCount, 0);
2025		checkCompletedNormally(g, v1);
2026		checkCompletedWithWrappedCancellationException(h);
2027		}
#	Line 2086 | Line 2042 | public class CompletableFutureTest exten
2042		f.complete(v1);
2043
2044		checkCancelled(g);
2045	<	assertFalse(r.ran());
2045	>	assertEquals(r.invocationCount, 0);
2046		checkCompletedNormally(f, v1);
2047		checkCompletedWithWrappedCancellationException(h);
2048		}
#	Line 2109 | Line 2065 | public class CompletableFutureTest exten
2065		Integer v;
2066		try {
2067		assertEquals(h.join(), inc(v1));
2068	<	assertTrue(r.ran());
2068	>	assertEquals(r.invocationCount, 1);
2069		} catch (CompletionException ok) {
2070		checkCompletedWithWrappedCancellationException(h);
2071	<	assertFalse(r.ran());
2071	>	assertEquals(r.invocationCount, 0);
2072		}
2073
2074		checkCancelled(g);
#	Line 2137 | Line 2093 | public class CompletableFutureTest exten
2093		Integer v;
2094		try {
2095		assertEquals(h.join(), inc(v1));
2096	<	assertTrue(r.ran());
2096	>	assertEquals(r.invocationCount, 1);
2097		} catch (CompletionException ok) {
2098		checkCompletedWithWrappedCancellationException(h);
2099	<	assertFalse(r.ran());
2099	>	assertEquals(r.invocationCount, 0);
2100		}
2101
2102		checkCancelled(f);
#	Line 2152 | Line 2108 | public class CompletableFutureTest exten
2108		* acceptEither result completes normally after normal completion
2109		* of either source
2110		*/
2111	<	public void testAcceptEither() {
2112	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2113	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2114	<	IncAction r = new IncAction();
2159	<	CompletableFuture<Void> g = f.acceptEither(f2, r);
2160	<	f.complete(one);
2161	<	checkCompletedNormally(g, null);
2162	<	f2.complete(one);
2163	<	checkCompletedNormally(g, null);
2164	<	assertEquals(r.value, (Integer) 2);
2111	>	public void testAcceptEither_normalCompletion1() {
2112	>	for (ExecutionMode m : ExecutionMode.values())
2113	>	for (Integer v1 : new Integer[] { 1, null })
2114	>	for (Integer v2 : new Integer[] { 2, null }) {
2115
2116	<	r = new IncAction();
2117	<	f = new CompletableFuture<>();
2118	<	f.complete(one);
2119	<	f2 = new CompletableFuture<>();
2120	<	g = f.acceptEither(f2, r);
2121	<	checkCompletedNormally(g, null);
2122	<	assertEquals(r.value, (Integer) 2);
2116	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2117	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2118	>	final IncAction r = new IncAction();
2119	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2120	>
2121	>	f.complete(v1);
2122	>	checkCompletedNormally(h, null);
2123	>	assertEquals(r.value, inc(v1));
2124	>	g.complete(v2);
2125	>
2126	>	checkCompletedNormally(f, v1);
2127	>	checkCompletedNormally(g, v2);
2128	>	checkCompletedNormally(h, null);
2129	>	}
2130	>	}
2131	>
2132	>	public void testAcceptEither_normalCompletion2() {
2133	>	for (ExecutionMode m : ExecutionMode.values())
2134	>	for (Integer v1 : new Integer[] { 1, null })
2135	>	for (Integer v2 : new Integer[] { 2, null }) {
2136	>
2137	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2138	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2139	>	final IncAction r = new IncAction();
2140	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2141	>
2142	>	g.complete(v2);
2143	>	checkCompletedNormally(h, null);
2144	>	assertEquals(r.value, inc(v2));
2145	>	f.complete(v1);
2146	>
2147	>	checkCompletedNormally(f, v1);
2148	>	checkCompletedNormally(g, v2);
2149	>	checkCompletedNormally(h, null);
2150	>	}
2151	>	}
2152	>	public void testAcceptEither_normalCompletion3() {
2153	>	for (ExecutionMode m : ExecutionMode.values())
2154	>	for (Integer v1 : new Integer[] { 1, null })
2155	>	for (Integer v2 : new Integer[] { 2, null }) {
2156	>
2157	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2158	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2159	>	final IncAction r = new IncAction();
2160	>
2161	>	f.complete(v1);
2162	>	g.complete(v2);
2163	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2164	>
2165	>	checkCompletedNormally(h, null);
2166	>	checkCompletedNormally(f, v1);
2167	>	checkCompletedNormally(g, v2);
2168	>
2169	>	// unspecified behavior
2170	>	assertTrue(Objects.equals(r.value, inc(v1)) ||
2171	>	Objects.equals(r.value, inc(v2)));
2172	>	}
2173		}
2174
2175		/**
2176		* acceptEither result completes exceptionally after exceptional
2177		* completion of either source
2178		*/
2179	<	public void testAcceptEither2() {
2180	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2181	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2182	<	IncAction r = new IncAction();
2183	<	CompletableFuture<Void> g = f.acceptEither(f2, r);
2184	<	f.completeExceptionally(new CFException());
2185	<	f2.complete(one);
2186	<	checkCompletedWithWrappedCFException(g);
2179	>	public void testAcceptEither_exceptionalCompletion1() {
2180	>	for (ExecutionMode m : ExecutionMode.values())
2181	>	for (Integer v1 : new Integer[] { 1, null }) {
2182
2183	<	r = new IncAction();
2184	<	f = new CompletableFuture<>();
2185	<	f2 = new CompletableFuture<>();
2186	<	f2.completeExceptionally(new CFException());
2187	<	g = f.acceptEither(f2, r);
2188	<	checkCompletedWithWrappedCFException(g);
2183	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2184	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2185	>	final IncAction r = new IncAction();
2186	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2187	>	final CFException ex = new CFException();
2188	>
2189	>	f.completeExceptionally(ex);
2190	>	checkCompletedWithWrappedCFException(h, ex);
2191	>	g.complete(v1);
2192	>
2193	>	assertEquals(r.invocationCount, 0);
2194	>	checkCompletedNormally(g, v1);
2195	>	checkCompletedWithWrappedCFException(f, ex);
2196	>	checkCompletedWithWrappedCFException(h, ex);
2197	>	}
2198	>	}
2199	>
2200	>	public void testAcceptEither_exceptionalCompletion2() {
2201	>	for (ExecutionMode m : ExecutionMode.values())
2202	>	for (Integer v1 : new Integer[] { 1, null }) {
2203	>
2204	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2205	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2206	>	final IncAction r = new IncAction();
2207	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2208	>	final CFException ex = new CFException();
2209	>
2210	>	g.completeExceptionally(ex);
2211	>	checkCompletedWithWrappedCFException(h, ex);
2212	>	f.complete(v1);
2213	>
2214	>	assertEquals(r.invocationCount, 0);
2215	>	checkCompletedNormally(f, v1);
2216	>	checkCompletedWithWrappedCFException(g, ex);
2217	>	checkCompletedWithWrappedCFException(h, ex);
2218	>	}
2219	>	}
2220	>
2221	>	public void testAcceptEither_exceptionalCompletion3() {
2222	>	for (ExecutionMode m : ExecutionMode.values())
2223	>	for (Integer v1 : new Integer[] { 1, null }) {
2224	>
2225	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2226	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2227	>	final IncAction r = new IncAction();
2228	>	final CFException ex = new CFException();
2229	>
2230	>	g.completeExceptionally(ex);
2231	>	f.complete(v1);
2232	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2233	>
2234	>	// unspecified behavior
2235	>	Integer v;
2236	>	try {
2237	>	assertEquals(h.join(), null);
2238	>	assertEquals(r.invocationCount, 1);
2239	>	assertEquals(inc(v1), r.value);
2240	>	} catch (CompletionException ok) {
2241	>	checkCompletedWithWrappedCFException(h, ex);
2242	>	assertEquals(r.invocationCount, 0);
2243	>	}
2244	>
2245	>	checkCompletedWithWrappedCFException(g, ex);
2246	>	checkCompletedNormally(f, v1);
2247	>	}
2248	>	}
2249	>
2250	>	public void testAcceptEither_exceptionalCompletion4() {
2251	>	for (ExecutionMode m : ExecutionMode.values())
2252	>	for (Integer v1 : new Integer[] { 1, null }) {
2253	>
2254	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2255	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2256	>	final IncAction r = new IncAction();
2257	>	final CFException ex = new CFException();
2258	>
2259	>	f.completeExceptionally(ex);
2260	>	g.complete(v1);
2261	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2262	>
2263	>	// unspecified behavior
2264	>	Integer v;
2265	>	try {
2266	>	assertEquals(h.join(), null);
2267	>	assertEquals(r.invocationCount, 1);
2268	>	assertEquals(inc(v1), r.value);
2269	>	} catch (CompletionException ok) {
2270	>	checkCompletedWithWrappedCFException(h, ex);
2271	>	assertEquals(r.invocationCount, 0);
2272	>	}
2273	>
2274	>	checkCompletedWithWrappedCFException(f, ex);
2275	>	checkCompletedNormally(g, v1);
2276	>	}
2277		}
2278
2279		/**
2280		* acceptEither result completes exceptionally if action does
2281		*/
2282	<	public void testAcceptEither3() {
2283	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2284	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2285	<	FailingConsumer r = new FailingConsumer();
2286	<	CompletableFuture<Void> g = f.acceptEither(f2, r);
2287	<	f2.complete(two);
2288	<	checkCompletedWithWrappedCFException(g);
2282	>	public void testAcceptEither_actionFailed1() {
2283	>	for (ExecutionMode m : ExecutionMode.values())
2284	>	for (Integer v1 : new Integer[] { 1, null })
2285	>	for (Integer v2 : new Integer[] { 2, null }) {
2286	>
2287	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2288	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2289	>	final FailingConsumer r = new FailingConsumer();
2290	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2291	>
2292	>	f.complete(v1);
2293	>	checkCompletedWithWrappedCFException(h);
2294	>	g.complete(v2);
2295	>	checkCompletedNormally(f, v1);
2296	>	checkCompletedNormally(g, v2);
2297	>	}
2298	>	}
2299	>
2300	>	public void testAcceptEither_actionFailed2() {
2301	>	for (ExecutionMode m : ExecutionMode.values())
2302	>	for (Integer v1 : new Integer[] { 1, null })
2303	>	for (Integer v2 : new Integer[] { 2, null }) {
2304	>
2305	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2306	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2307	>	final FailingConsumer r = new FailingConsumer();
2308	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2309	>
2310	>	g.complete(v2);
2311	>	checkCompletedWithWrappedCFException(h);
2312	>	f.complete(v1);
2313	>	checkCompletedNormally(f, v1);
2314	>	checkCompletedNormally(g, v2);
2315	>	}
2316		}
2317
2318		/**
2319		* acceptEither result completes exceptionally if either source cancelled
2320		*/
2321	<	public void testAcceptEither4() {
2322	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2323	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2324	<	IncAction r = new IncAction();
2325	<	CompletableFuture<Void> g = f.acceptEither(f2, r);
2326	<	assertTrue(f.cancel(true));
2327	<	checkCompletedWithWrappedCancellationException(g);
2328	<	f = new CompletableFuture<>();
2329	<	f2 = new CompletableFuture<>();
2330	<	assertTrue(f2.cancel(true));
2331	<	checkCompletedWithWrappedCancellationException(g);
2321	>	public void testAcceptEither_sourceCancelled1() {
2322	>	for (ExecutionMode m : ExecutionMode.values())
2323	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2324	>	for (Integer v1 : new Integer[] { 1, null }) {
2325	>
2326	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2327	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2328	>	final IncAction r = new IncAction();
2329	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2330	>
2331	>	assertTrue(f.cancel(mayInterruptIfRunning));
2332	>	checkCompletedWithWrappedCancellationException(h);
2333	>	g.complete(v1);
2334	>
2335	>	checkCancelled(f);
2336	>	assertEquals(r.invocationCount, 0);
2337	>	checkCompletedNormally(g, v1);
2338	>	checkCompletedWithWrappedCancellationException(h);
2339	>	}
2340	>	}
2341	>
2342	>	public void testAcceptEither_sourceCancelled2() {
2343	>	for (ExecutionMode m : ExecutionMode.values())
2344	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2345	>	for (Integer v1 : new Integer[] { 1, null }) {
2346	>
2347	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2348	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2349	>	final IncAction r = new IncAction();
2350	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2351	>
2352	>	assertTrue(g.cancel(mayInterruptIfRunning));
2353	>	checkCompletedWithWrappedCancellationException(h);
2354	>	f.complete(v1);
2355	>
2356	>	checkCancelled(g);
2357	>	assertEquals(r.invocationCount, 0);
2358	>	checkCompletedNormally(f, v1);
2359	>	checkCompletedWithWrappedCancellationException(h);
2360	>	}
2361	>	}
2362	>
2363	>	public void testAcceptEither_sourceCancelled3() {
2364	>	for (ExecutionMode m : ExecutionMode.values())
2365	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2366	>	for (Integer v1 : new Integer[] { 1, null }) {
2367	>
2368	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2369	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2370	>	final IncAction r = new IncAction();
2371	>
2372	>	assertTrue(g.cancel(mayInterruptIfRunning));
2373	>	f.complete(v1);
2374	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2375	>
2376	>	// unspecified behavior
2377	>	Integer v;
2378	>	try {
2379	>	assertEquals(h.join(), null);
2380	>	assertEquals(r.invocationCount, 1);
2381	>	assertEquals(inc(v1), r.value);
2382	>	} catch (CompletionException ok) {
2383	>	checkCompletedWithWrappedCancellationException(h);
2384	>	assertEquals(r.invocationCount, 0);
2385	>	}
2386	>
2387	>	checkCancelled(g);
2388	>	checkCompletedNormally(f, v1);
2389	>	}
2390	>	}
2391	>
2392	>	public void testAcceptEither_sourceCancelled4() {
2393	>	for (ExecutionMode m : ExecutionMode.values())
2394	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2395	>	for (Integer v1 : new Integer[] { 1, null }) {
2396	>
2397	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2398	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2399	>	final IncAction r = new IncAction();
2400	>
2401	>	assertTrue(f.cancel(mayInterruptIfRunning));
2402	>	g.complete(v1);
2403	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2404	>
2405	>	// unspecified behavior
2406	>	Integer v;
2407	>	try {
2408	>	assertEquals(h.join(), null);
2409	>	assertEquals(r.invocationCount, 1);
2410	>	assertEquals(inc(v1), r.value);
2411	>	} catch (CompletionException ok) {
2412	>	checkCompletedWithWrappedCancellationException(h);
2413	>	assertEquals(r.invocationCount, 0);
2414	>	}
2415	>
2416	>	checkCancelled(f);
2417	>	checkCompletedNormally(g, v1);
2418	>	}
2419		}
2420
2421		/**
2422		* runAfterEither result completes normally after normal completion
2423		* of either source
2424		*/
2425	<	public void testRunAfterEither() {
2426	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2427	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2428	<	Noop r = new Noop();
2232	<	CompletableFuture<Void> g = f.runAfterEither(f2, r);
2233	<	f.complete(one);
2234	<	checkCompletedNormally(g, null);
2235	<	f2.complete(one);
2236	<	checkCompletedNormally(g, null);
2237	<	assertTrue(r.ran);
2425	>	public void testRunAfterEither_normalCompletion1() {
2426	>	for (ExecutionMode m : ExecutionMode.values())
2427	>	for (Integer v1 : new Integer[] { 1, null })
2428	>	for (Integer v2 : new Integer[] { 2, null }) {
2429
2430	<	r = new Noop();
2431	<	f = new CompletableFuture<>();
2432	<	f.complete(one);
2433	<	f2 = new CompletableFuture<>();
2434	<	g = f.runAfterEither(f2, r);
2435	<	checkCompletedNormally(g, null);
2436	<	assertTrue(r.ran);
2430	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2431	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2432	>	final Noop r = new Noop();
2433	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2434	>
2435	>	f.complete(v1);
2436	>	checkCompletedNormally(h, null);
2437	>	assertEquals(r.invocationCount, 1);
2438	>	g.complete(v2);
2439	>
2440	>	checkCompletedNormally(f, v1);
2441	>	checkCompletedNormally(g, v2);
2442	>	checkCompletedNormally(h, null);
2443	>	assertEquals(r.invocationCount, 1);
2444	>	}
2445	>	}
2446	>
2447	>	public void testRunAfterEither_normalCompletion2() {
2448	>	for (ExecutionMode m : ExecutionMode.values())
2449	>	for (Integer v1 : new Integer[] { 1, null })
2450	>	for (Integer v2 : new Integer[] { 2, null }) {
2451	>
2452	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2453	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2454	>	final Noop r = new Noop();
2455	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2456	>
2457	>	g.complete(v2);
2458	>	checkCompletedNormally(h, null);
2459	>	assertEquals(r.invocationCount, 1);
2460	>	f.complete(v1);
2461	>
2462	>	checkCompletedNormally(f, v1);
2463	>	checkCompletedNormally(g, v2);
2464	>	checkCompletedNormally(h, null);
2465	>	assertEquals(r.invocationCount, 1);
2466	>	}
2467	>	}
2468	>	public void testRunAfterEither_normalCompletion3() {
2469	>	for (ExecutionMode m : ExecutionMode.values())
2470	>	for (Integer v1 : new Integer[] { 1, null })
2471	>	for (Integer v2 : new Integer[] { 2, null }) {
2472	>
2473	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2474	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2475	>	final Noop r = new Noop();
2476	>
2477	>	f.complete(v1);
2478	>	g.complete(v2);
2479	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2480	>
2481	>	checkCompletedNormally(h, null);
2482	>	checkCompletedNormally(f, v1);
2483	>	checkCompletedNormally(g, v2);
2484	>	assertEquals(r.invocationCount, 1);
2485	>	}
2486		}
2487
2488		/**
2489		* runAfterEither result completes exceptionally after exceptional
2490		* completion of either source
2491		*/
2492	<	public void testRunAfterEither2() {
2493	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2494	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2255	<	Noop r = new Noop();
2256	<	CompletableFuture<Void> g = f.runAfterEither(f2, r);
2257	<	f.completeExceptionally(new CFException());
2258	<	f2.complete(one);
2259	<	checkCompletedWithWrappedCFException(g);
2492	>	public void testRunAfterEither_exceptionalCompletion1() {
2493	>	for (ExecutionMode m : ExecutionMode.values())
2494	>	for (Integer v1 : new Integer[] { 1, null }) {
2495
2496	<	r = new Noop();
2497	<	f = new CompletableFuture<>();
2498	<	f2 = new CompletableFuture<>();
2499	<	f2.completeExceptionally(new CFException());
2500	<	g = f.runAfterEither(f2, r);
2501	<	checkCompletedWithWrappedCFException(g);
2496	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2497	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2498	>	final Noop r = new Noop();
2499	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2500	>	final CFException ex = new CFException();
2501	>
2502	>	f.completeExceptionally(ex);
2503	>	checkCompletedWithWrappedCFException(h, ex);
2504	>	g.complete(v1);
2505	>
2506	>	assertEquals(r.invocationCount, 0);
2507	>	checkCompletedNormally(g, v1);
2508	>	checkCompletedWithWrappedCFException(f, ex);
2509	>	checkCompletedWithWrappedCFException(h, ex);
2510	>	}
2511	>	}
2512	>
2513	>	public void testRunAfterEither_exceptionalCompletion2() {
2514	>	for (ExecutionMode m : ExecutionMode.values())
2515	>	for (Integer v1 : new Integer[] { 1, null }) {
2516	>
2517	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2518	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2519	>	final Noop r = new Noop();
2520	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2521	>	final CFException ex = new CFException();
2522	>
2523	>	g.completeExceptionally(ex);
2524	>	checkCompletedWithWrappedCFException(h, ex);
2525	>	f.complete(v1);
2526	>
2527	>	assertEquals(r.invocationCount, 0);
2528	>	checkCompletedNormally(f, v1);
2529	>	checkCompletedWithWrappedCFException(g, ex);
2530	>	checkCompletedWithWrappedCFException(h, ex);
2531	>	}
2532	>	}
2533	>
2534	>	public void testRunAfterEither_exceptionalCompletion3() {
2535	>	for (ExecutionMode m : ExecutionMode.values())
2536	>	for (Integer v1 : new Integer[] { 1, null }) {
2537	>
2538	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2539	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2540	>	final Noop r = new Noop();
2541	>	final CFException ex = new CFException();
2542	>
2543	>	g.completeExceptionally(ex);
2544	>	f.complete(v1);
2545	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2546	>
2547	>	// unspecified behavior
2548	>	Integer v;
2549	>	try {
2550	>	assertEquals(h.join(), null);
2551	>	assertEquals(r.invocationCount, 1);
2552	>	} catch (CompletionException ok) {
2553	>	checkCompletedWithWrappedCFException(h, ex);
2554	>	assertEquals(r.invocationCount, 0);
2555	>	}
2556	>
2557	>	checkCompletedWithWrappedCFException(g, ex);
2558	>	checkCompletedNormally(f, v1);
2559	>	}
2560	>	}
2561	>
2562	>	public void testRunAfterEither_exceptionalCompletion4() {
2563	>	for (ExecutionMode m : ExecutionMode.values())
2564	>	for (Integer v1 : new Integer[] { 1, null }) {
2565	>
2566	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2567	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2568	>	final Noop r = new Noop();
2569	>	final CFException ex = new CFException();
2570	>
2571	>	f.completeExceptionally(ex);
2572	>	g.complete(v1);
2573	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2574	>
2575	>	// unspecified behavior
2576	>	Integer v;
2577	>	try {
2578	>	assertEquals(h.join(), null);
2579	>	assertEquals(r.invocationCount, 1);
2580	>	} catch (CompletionException ok) {
2581	>	checkCompletedWithWrappedCFException(h, ex);
2582	>	assertEquals(r.invocationCount, 0);
2583	>	}
2584	>
2585	>	checkCompletedWithWrappedCFException(f, ex);
2586	>	checkCompletedNormally(g, v1);
2587	>	}
2588		}
2589
2590		/**
2591		* runAfterEither result completes exceptionally if action does
2592		*/
2593	<	public void testRunAfterEither3() {
2594	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2595	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2596	<	FailingNoop r = new FailingNoop();
2597	<	CompletableFuture<Void> g = f.runAfterEither(f2, r);
2598	<	f2.complete(two);
2599	<	checkCompletedWithWrappedCFException(g);
2593	>	public void testRunAfterEither_actionFailed1() {
2594	>	for (ExecutionMode m : ExecutionMode.values())
2595	>	for (Integer v1 : new Integer[] { 1, null })
2596	>	for (Integer v2 : new Integer[] { 2, null }) {
2597	>
2598	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2599	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2600	>	final FailingNoop r = new FailingNoop();
2601	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2602	>
2603	>	f.complete(v1);
2604	>	checkCompletedWithWrappedCFException(h);
2605	>	g.complete(v2);
2606	>	checkCompletedNormally(f, v1);
2607	>	checkCompletedNormally(g, v2);
2608	>	}
2609	>	}
2610	>
2611	>	public void testRunAfterEither_actionFailed2() {
2612	>	for (ExecutionMode m : ExecutionMode.values())
2613	>	for (Integer v1 : new Integer[] { 1, null })
2614	>	for (Integer v2 : new Integer[] { 2, null }) {
2615	>
2616	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2617	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2618	>	final FailingNoop r = new FailingNoop();
2619	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2620	>
2621	>	g.complete(v2);
2622	>	checkCompletedWithWrappedCFException(h);
2623	>	f.complete(v1);
2624	>	checkCompletedNormally(f, v1);
2625	>	checkCompletedNormally(g, v2);
2626	>	}
2627		}
2628
2629		/**
2630		* runAfterEither result completes exceptionally if either source cancelled
2631		*/
2632	<	public void testRunAfterEither4() {
2633	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2634	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2635	<	Noop r = new Noop();
2636	<	CompletableFuture<Void> g = f.runAfterEither(f2, r);
2637	<	assertTrue(f.cancel(true));
2638	<	checkCompletedWithWrappedCancellationException(g);
2639	<	f = new CompletableFuture<>();
2640	<	f2 = new CompletableFuture<>();
2641	<	assertTrue(f2.cancel(true));
2642	<	checkCompletedWithWrappedCancellationException(g);
2632	>	public void testRunAfterEither_sourceCancelled1() {
2633	>	for (ExecutionMode m : ExecutionMode.values())
2634	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2635	>	for (Integer v1 : new Integer[] { 1, null }) {
2636	>
2637	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2638	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2639	>	final Noop r = new Noop();
2640	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2641	>
2642	>	assertTrue(f.cancel(mayInterruptIfRunning));
2643	>	checkCompletedWithWrappedCancellationException(h);
2644	>	g.complete(v1);
2645	>
2646	>	checkCancelled(f);
2647	>	assertEquals(r.invocationCount, 0);
2648	>	checkCompletedNormally(g, v1);
2649	>	checkCompletedWithWrappedCancellationException(h);
2650	>	}
2651	>	}
2652	>
2653	>	public void testRunAfterEither_sourceCancelled2() {
2654	>	for (ExecutionMode m : ExecutionMode.values())
2655	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2656	>	for (Integer v1 : new Integer[] { 1, null }) {
2657	>
2658	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2659	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2660	>	final Noop r = new Noop();
2661	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2662	>
2663	>	assertTrue(g.cancel(mayInterruptIfRunning));
2664	>	checkCompletedWithWrappedCancellationException(h);
2665	>	f.complete(v1);
2666	>
2667	>	checkCancelled(g);
2668	>	assertEquals(r.invocationCount, 0);
2669	>	checkCompletedNormally(f, v1);
2670	>	checkCompletedWithWrappedCancellationException(h);
2671	>	}
2672	>	}
2673	>
2674	>	public void testRunAfterEither_sourceCancelled3() {
2675	>	for (ExecutionMode m : ExecutionMode.values())
2676	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2677	>	for (Integer v1 : new Integer[] { 1, null }) {
2678	>
2679	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2680	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2681	>	final Noop r = new Noop();
2682	>
2683	>	assertTrue(g.cancel(mayInterruptIfRunning));
2684	>	f.complete(v1);
2685	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2686	>
2687	>	// unspecified behavior
2688	>	Integer v;
2689	>	try {
2690	>	assertEquals(h.join(), null);
2691	>	assertEquals(r.invocationCount, 1);
2692	>	} catch (CompletionException ok) {
2693	>	checkCompletedWithWrappedCancellationException(h);
2694	>	assertEquals(r.invocationCount, 0);
2695	>	}
2696	>
2697	>	checkCancelled(g);
2698	>	checkCompletedNormally(f, v1);
2699	>	}
2700	>	}
2701	>
2702	>	public void testRunAfterEither_sourceCancelled4() {
2703	>	for (ExecutionMode m : ExecutionMode.values())
2704	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2705	>	for (Integer v1 : new Integer[] { 1, null }) {
2706	>
2707	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2708	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2709	>	final Noop r = new Noop();
2710	>
2711	>	assertTrue(f.cancel(mayInterruptIfRunning));
2712	>	g.complete(v1);
2713	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2714	>
2715	>	// unspecified behavior
2716	>	Integer v;
2717	>	try {
2718	>	assertEquals(h.join(), null);
2719	>	assertEquals(r.invocationCount, 1);
2720	>	} catch (CompletionException ok) {
2721	>	checkCompletedWithWrappedCancellationException(h);
2722	>	assertEquals(r.invocationCount, 0);
2723	>	}
2724	>
2725	>	checkCancelled(f);
2726	>	checkCompletedNormally(g, v1);
2727	>	}
2728		}
2729
2730		/**
#	Line 2517 | Line 2950 | public class CompletableFutureTest exten
2950		}
2951
2952		/**
2520	–	* acceptEitherAsync result completes normally after normal
2521	–	* completion of sources
2522	–	*/
2523	–	public void testAcceptEitherAsync() {
2524	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2525	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2526	–	IncAction r = new IncAction();
2527	–	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r);
2528	–	f.complete(one);
2529	–	checkCompletedNormally(g, null);
2530	–	assertEquals(r.value, (Integer) 2);
2531	–
2532	–	r = new IncAction();
2533	–	f = new CompletableFuture<>();
2534	–	f.complete(one);
2535	–	f2 = new CompletableFuture<>();
2536	–	g = f.acceptEitherAsync(f2, r);
2537	–	checkCompletedNormally(g, null);
2538	–	assertEquals(r.value, (Integer) 2);
2539	–	}
2540	–
2541	–	/**
2542	–	* acceptEitherAsync result completes exceptionally after exceptional
2543	–	* completion of source
2544	–	*/
2545	–	public void testAcceptEitherAsync2() {
2546	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2547	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2548	–	IncAction r = new IncAction();
2549	–	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r);
2550	–	f.completeExceptionally(new CFException());
2551	–	checkCompletedWithWrappedCFException(g);
2552	–
2553	–	r = new IncAction();
2554	–	f = new CompletableFuture<>();
2555	–	f2 = new CompletableFuture<>();
2556	–	f2.completeExceptionally(new CFException());
2557	–	g = f.acceptEitherAsync(f2, r);
2558	–	f.complete(one);
2559	–	checkCompletedWithWrappedCFException(g);
2560	–	}
2561	–
2562	–	/**
2563	–	* acceptEitherAsync result completes exceptionally if action does
2564	–	*/
2565	–	public void testAcceptEitherAsync3() {
2566	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2567	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2568	–	FailingConsumer r = new FailingConsumer();
2569	–	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r);
2570	–	f.complete(one);
2571	–	checkCompletedWithWrappedCFException(g);
2572	–	}
2573	–
2574	–	/**
2575	–	* acceptEitherAsync result completes exceptionally if either
2576	–	* source cancelled
2577	–	*/
2578	–	public void testAcceptEitherAsync4() {
2579	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2580	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2581	–	IncAction r = new IncAction();
2582	–	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r);
2583	–	assertTrue(f.cancel(true));
2584	–	checkCompletedWithWrappedCancellationException(g);
2585	–
2586	–	r = new IncAction();
2587	–	f = new CompletableFuture<>();
2588	–	f2 = new CompletableFuture<>();
2589	–	assertTrue(f2.cancel(true));
2590	–	g = f.acceptEitherAsync(f2, r);
2591	–	checkCompletedWithWrappedCancellationException(g);
2592	–	}
2593	–
2594	–	/**
2595	–	* runAfterEitherAsync result completes normally after normal
2596	–	* completion of sources
2597	–	*/
2598	–	public void testRunAfterEitherAsync() {
2599	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2600	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2601	–	Noop r = new Noop();
2602	–	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r);
2603	–	f.complete(one);
2604	–	checkCompletedNormally(g, null);
2605	–	assertTrue(r.ran);
2606	–
2607	–	r = new Noop();
2608	–	f = new CompletableFuture<>();
2609	–	f.complete(one);
2610	–	f2 = new CompletableFuture<>();
2611	–	g = f.runAfterEitherAsync(f2, r);
2612	–	checkCompletedNormally(g, null);
2613	–	assertTrue(r.ran);
2614	–	}
2615	–
2616	–	/**
2617	–	* runAfterEitherAsync result completes exceptionally after exceptional
2618	–	* completion of source
2619	–	*/
2620	–	public void testRunAfterEitherAsync2() {
2621	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2622	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2623	–	Noop r = new Noop();
2624	–	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r);
2625	–	f.completeExceptionally(new CFException());
2626	–	checkCompletedWithWrappedCFException(g);
2627	–
2628	–	r = new Noop();
2629	–	f = new CompletableFuture<>();
2630	–	f2 = new CompletableFuture<>();
2631	–	f2.completeExceptionally(new CFException());
2632	–	g = f.runAfterEitherAsync(f2, r);
2633	–	f.complete(one);
2634	–	checkCompletedWithWrappedCFException(g);
2635	–	}
2636	–
2637	–	/**
2638	–	* runAfterEitherAsync result completes exceptionally if action does
2639	–	*/
2640	–	public void testRunAfterEitherAsync3() {
2641	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2642	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2643	–	FailingNoop r = new FailingNoop();
2644	–	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r);
2645	–	f.complete(one);
2646	–	checkCompletedWithWrappedCFException(g);
2647	–	}
2648	–
2649	–	/**
2650	–	* runAfterEitherAsync result completes exceptionally if either
2651	–	* source cancelled
2652	–	*/
2653	–	public void testRunAfterEitherAsync4() {
2654	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2655	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2656	–	Noop r = new Noop();
2657	–	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r);
2658	–	assertTrue(f.cancel(true));
2659	–	checkCompletedWithWrappedCancellationException(g);
2660	–
2661	–	r = new Noop();
2662	–	f = new CompletableFuture<>();
2663	–	f2 = new CompletableFuture<>();
2664	–	assertTrue(f2.cancel(true));
2665	–	g = f.runAfterEitherAsync(f2, r);
2666	–	checkCompletedWithWrappedCancellationException(g);
2667	–	}
2668	–
2669	–	/**
2953		* thenComposeAsync result completes normally after normal
2954		* completion of source
2955		*/
#	Line 2890 | Line 3173 | public class CompletableFutureTest exten
3173		}
3174
3175		/**
2893	–	* acceptEitherAsync result completes normally after normal
2894	–	* completion of sources
2895	–	*/
2896	–	public void testAcceptEitherAsyncE() {
2897	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2898	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2899	–	IncAction r = new IncAction();
2900	–	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
2901	–	f.complete(one);
2902	–	checkCompletedNormally(g, null);
2903	–	assertEquals(r.value, (Integer) 2);
2904	–
2905	–	r = new IncAction();
2906	–	f = new CompletableFuture<>();
2907	–	f.complete(one);
2908	–	f2 = new CompletableFuture<>();
2909	–	g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
2910	–	checkCompletedNormally(g, null);
2911	–	assertEquals(r.value, (Integer) 2);
2912	–	}
2913	–
2914	–	/**
2915	–	* acceptEitherAsync result completes exceptionally after exceptional
2916	–	* completion of source
2917	–	*/
2918	–	public void testAcceptEitherAsync2E() {
2919	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2920	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2921	–	IncAction r = new IncAction();
2922	–	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
2923	–	f.completeExceptionally(new CFException());
2924	–	checkCompletedWithWrappedCFException(g);
2925	–
2926	–	r = new IncAction();
2927	–	f = new CompletableFuture<>();
2928	–	f2 = new CompletableFuture<>();
2929	–	f2.completeExceptionally(new CFException());
2930	–	g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
2931	–	f.complete(one);
2932	–	checkCompletedWithWrappedCFException(g);
2933	–	}
2934	–
2935	–	/**
2936	–	* acceptEitherAsync result completes exceptionally if action does
2937	–	*/
2938	–	public void testAcceptEitherAsync3E() {
2939	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2940	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2941	–	FailingConsumer r = new FailingConsumer();
2942	–	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
2943	–	f.complete(one);
2944	–	checkCompletedWithWrappedCFException(g);
2945	–	}
2946	–
2947	–	/**
2948	–	* acceptEitherAsync result completes exceptionally if either
2949	–	* source cancelled
2950	–	*/
2951	–	public void testAcceptEitherAsync4E() {
2952	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2953	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2954	–	IncAction r = new IncAction();
2955	–	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
2956	–	assertTrue(f.cancel(true));
2957	–	checkCompletedWithWrappedCancellationException(g);
2958	–
2959	–	r = new IncAction();
2960	–	f = new CompletableFuture<>();
2961	–	f2 = new CompletableFuture<>();
2962	–	assertTrue(f2.cancel(true));
2963	–	g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
2964	–	checkCompletedWithWrappedCancellationException(g);
2965	–	}
2966	–
2967	–	/**
2968	–	* runAfterEitherAsync result completes normally after normal
2969	–	* completion of sources
2970	–	*/
2971	–	public void testRunAfterEitherAsyncE() {
2972	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2973	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2974	–	Noop r = new Noop();
2975	–	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
2976	–	f.complete(one);
2977	–	checkCompletedNormally(g, null);
2978	–	assertTrue(r.ran);
2979	–
2980	–	r = new Noop();
2981	–	f = new CompletableFuture<>();
2982	–	f.complete(one);
2983	–	f2 = new CompletableFuture<>();
2984	–	g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
2985	–	checkCompletedNormally(g, null);
2986	–	assertTrue(r.ran);
2987	–	}
2988	–
2989	–	/**
2990	–	* runAfterEitherAsync result completes exceptionally after exceptional
2991	–	* completion of source
2992	–	*/
2993	–	public void testRunAfterEitherAsync2E() {
2994	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2995	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2996	–	Noop r = new Noop();
2997	–	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
2998	–	f.completeExceptionally(new CFException());
2999	–	checkCompletedWithWrappedCFException(g);
3000	–
3001	–	r = new Noop();
3002	–	f = new CompletableFuture<>();
3003	–	f2 = new CompletableFuture<>();
3004	–	f2.completeExceptionally(new CFException());
3005	–	g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
3006	–	f.complete(one);
3007	–	checkCompletedWithWrappedCFException(g);
3008	–	}
3009	–
3010	–	/**
3011	–	* runAfterEitherAsync result completes exceptionally if action does
3012	–	*/
3013	–	public void testRunAfterEitherAsync3E() {
3014	–	CompletableFuture<Integer> f = new CompletableFuture<>();
3015	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
3016	–	FailingNoop r = new FailingNoop();
3017	–	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
3018	–	f.complete(one);
3019	–	checkCompletedWithWrappedCFException(g);
3020	–	}
3021	–
3022	–	/**
3023	–	* runAfterEitherAsync result completes exceptionally if either
3024	–	* source cancelled
3025	–	*/
3026	–	public void testRunAfterEitherAsync4E() {
3027	–	CompletableFuture<Integer> f = new CompletableFuture<>();
3028	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
3029	–	Noop r = new Noop();
3030	–	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
3031	–	assertTrue(f.cancel(true));
3032	–	checkCompletedWithWrappedCancellationException(g);
3033	–
3034	–	r = new Noop();
3035	–	f = new CompletableFuture<>();
3036	–	f2 = new CompletableFuture<>();
3037	–	assertTrue(f2.cancel(true));
3038	–	g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
3039	–	checkCompletedWithWrappedCancellationException(g);
3040	–	}
3041	–
3042	–	/**
3176		* thenComposeAsync result completes normally after normal
3177		* completion of source
3178		*/
#	Line 3283 | Line 3416 | public class CompletableFutureTest exten
3416		* whenComplete action executes on normal completion, propagating
3417		* source result.
3418		*/
3419	<	public void testWhenComplete1() {
3419	>	public void testWhenComplete_normalCompletion1() {
3420	>	for (ExecutionMode m : ExecutionMode.values())
3421	>	for (Integer v1 : new Integer[] { 1, null }) {
3422	>
3423		final AtomicInteger a = new AtomicInteger();
3424	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3425	<	CompletableFuture<Integer> g =
3426	<	f.whenComplete((Integer x, Throwable t) -> a.getAndIncrement());
3427	<	f.complete(three);
3428	<	checkCompletedNormally(f, three);
3429	<	checkCompletedNormally(g, three);
3424	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
3425	>	final CompletableFuture<Integer> g =
3426	>	m.whenComplete(f,
3427	>	(Integer x, Throwable t) -> {
3428	>	threadAssertSame(x, v1);
3429	>	threadAssertNull(t);
3430	>	a.getAndIncrement();
3431	>	});
3432	>	f.complete(v1);
3433	>	checkCompletedNormally(f, v1);
3434	>	checkCompletedNormally(g, v1);
3435		assertEquals(a.get(), 1);
3436	+	}
3437		}
3438
3439		/**
3440		* whenComplete action executes on exceptional completion, propagating
3441		* source result.
3442		*/
3443	<	public void testWhenComplete2() {
3443	>	public void testWhenComplete_exceptionalCompletion() {
3444	>	for (ExecutionMode m : ExecutionMode.values())
3445	>	for (Integer v1 : new Integer[] { 1, null }) {
3446	>
3447		final AtomicInteger a = new AtomicInteger();
3448	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3449	<	CompletableFuture<Integer> g =
3450	<	f.whenComplete((Integer x, Throwable t) -> a.getAndIncrement());
3451	<	f.completeExceptionally(new CFException());
3452	<	assertTrue(f.isCompletedExceptionally());
3453	<	assertTrue(g.isCompletedExceptionally());
3448	>	final CFException ex = new CFException();
3449	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
3450	>	final CompletableFuture<Integer> g = m.whenComplete
3451	>	(f,
3452	>	(Integer x, Throwable t) -> {
3453	>	threadAssertNull(x);
3454	>	threadAssertSame(t, ex);
3455	>	a.getAndIncrement();
3456	>	});
3457	>	f.completeExceptionally(ex);
3458	>	checkCompletedWithWrappedCFException(f, ex);
3459	>	checkCompletedWithWrappedCFException(g, ex);
3460		assertEquals(a.get(), 1);
3461	+	}
3462		}
3463
3464		/**
3465		* If a whenComplete action throws an exception when triggered by
3466		* a normal completion, it completes exceptionally
3467		*/
3468	<	public void testWhenComplete3() {
3469	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3470	<	CompletableFuture<Integer> g =
3319	<	f.whenComplete((Integer x, Throwable t) ->
3320	<	{ throw new CFException(); } );
3321	<	f.complete(three);
3322	<	checkCompletedNormally(f, three);
3323	<	assertTrue(g.isCompletedExceptionally());
3324	<	checkCompletedWithWrappedCFException(g);
3325	<	}
3326	<
3327	<	/**
3328	<	* whenCompleteAsync action executes on normal completion, propagating
3329	<	* source result.
3330	<	*/
3331	<	public void testWhenCompleteAsync1() {
3332	<	final AtomicInteger a = new AtomicInteger();
3333	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3334	<	CompletableFuture<Integer> g =
3335	<	f.whenCompleteAsync((Integer x, Throwable t) -> a.getAndIncrement());
3336	<	f.complete(three);
3337	<	checkCompletedNormally(f, three);
3338	<	checkCompletedNormally(g, three);
3339	<	assertEquals(a.get(), 1);
3340	<	}
3341	<
3342	<	/**
3343	<	* whenCompleteAsync action executes on exceptional completion, propagating
3344	<	* source result.
3345	<	*/
3346	<	public void testWhenCompleteAsync2() {
3347	<	final AtomicInteger a = new AtomicInteger();
3348	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3349	<	CompletableFuture<Integer> g =
3350	<	f.whenCompleteAsync((Integer x, Throwable t) -> a.getAndIncrement());
3351	<	f.completeExceptionally(new CFException());
3352	<	checkCompletedWithWrappedCFException(f);
3353	<	checkCompletedWithWrappedCFException(g);
3354	<	}
3355	<
3356	<	/**
3357	<	* If a whenCompleteAsync action throws an exception when
3358	<	* triggered by a normal completion, it completes exceptionally
3359	<	*/
3360	<	public void testWhenCompleteAsync3() {
3361	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3362	<	CompletableFuture<Integer> g =
3363	<	f.whenCompleteAsync((Integer x, Throwable t) ->
3364	<	{ throw new CFException(); } );
3365	<	f.complete(three);
3366	<	checkCompletedNormally(f, three);
3367	<	checkCompletedWithWrappedCFException(g);
3368	<	}
3468	>	public void testWhenComplete_actionFailed() {
3469	>	for (ExecutionMode m : ExecutionMode.values())
3470	>	for (Integer v1 : new Integer[] { 1, null }) {
3471
3472	<	/**
3473	<	* whenCompleteAsync action executes on normal completion, propagating
3474	<	* source result.
3475	<	*/
3476	<	public void testWhenCompleteAsync1e() {
3477	<	final AtomicInteger a = new AtomicInteger();
3478	<	ThreadExecutor exec = new ThreadExecutor();
3479	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3480	<	CompletableFuture<Integer> g =
3481	<	f.whenCompleteAsync((Integer x, Throwable t) -> a.getAndIncrement(),
3482	<	exec);
3483	<	f.complete(three);
3484	<	checkCompletedNormally(f, three);
3383	<	checkCompletedNormally(g, three);
3384	<	assertEquals(a.get(), 1);
3472	>	final CFException ex = new CFException();
3473	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
3474	>	final CompletableFuture<Integer> g = m.whenComplete
3475	>	(f,
3476	>	(Integer x, Throwable t) -> {
3477	>	threadAssertSame(x, v1);
3478	>	threadAssertNull(t);
3479	>	throw ex;
3480	>	});
3481	>	f.complete(v1);
3482	>	checkCompletedNormally(f, v1);
3483	>	checkCompletedWithWrappedCFException(g, ex);
3484	>	}
3485		}
3486
3487		/**
3488	<	* whenCompleteAsync action executes on exceptional completion, propagating
3489	<	* source result.
3488	>	* If a whenComplete action throws an exception when triggered by
3489	>	* a source completion that also throws an exception, the source
3490	>	* exception takes precedence.
3491		*/
3492	<	public void testWhenCompleteAsync2e() {
3493	<	final AtomicInteger a = new AtomicInteger();
3494	<	ThreadExecutor exec = new ThreadExecutor();
3394	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3395	<	CompletableFuture<Integer> g =
3396	<	f.whenCompleteAsync((Integer x, Throwable t) -> a.getAndIncrement(),
3397	<	exec);
3398	<	f.completeExceptionally(new CFException());
3399	<	checkCompletedWithWrappedCFException(f);
3400	<	checkCompletedWithWrappedCFException(g);
3401	<	}
3492	>	public void testWhenComplete_actionFailedSourceFailed() {
3493	>	for (ExecutionMode m : ExecutionMode.values())
3494	>	for (Integer v1 : new Integer[] { 1, null }) {
3495
3496	<	/**
3497	<	* If a whenCompleteAsync action throws an exception when triggered
3498	<	* by a normal completion, it completes exceptionally
3499	<	*/
3500	<	public void testWhenCompleteAsync3e() {
3501	<	ThreadExecutor exec = new ThreadExecutor();
3502	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3503	<	CompletableFuture<Integer> g =
3504	<	f.whenCompleteAsync((Integer x, Throwable t) ->
3505	<	{ throw new CFException(); },
3506	<	exec);
3507	<	f.complete(three);
3508	<	checkCompletedNormally(f, three);
3509	<	checkCompletedWithWrappedCFException(g);
3496	>	final CFException ex1 = new CFException();
3497	>	final CFException ex2 = new CFException();
3498	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
3499	>	final CompletableFuture<Integer> g = m.whenComplete
3500	>	(f,
3501	>	(Integer x, Throwable t) -> {
3502	>	threadAssertSame(t, ex1);
3503	>	threadAssertNull(x);
3504	>	throw ex2;
3505	>	});
3506	>	f.completeExceptionally(ex1);
3507	>	checkCompletedWithWrappedCFException(f, ex1);
3508	>	checkCompletedWithWrappedCFException(g, ex1);
3509	>	}
3510		}
3511
3512		/**

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