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

Comparing jsr166/src/test/tck/CompletableFutureTest.java (file contents):
Revision 1.40 by jsr166, Mon Jun 2 01:11:53 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);
959	>	CompletableFuture<Integer> h = null;
960	>	if (createdIncomplete) h = m.thenCombine(f, g, r);
961
962	<	f.complete(v1);
963	<	checkIncomplete(h);
964	<	assertFalse(r.ran());
965	<	g.complete(v2);
966	<
967	<	checkCompletedNormally(h, subtract(v1, v2));
968	<	checkCompletedNormally(f, v1);
969	<	checkCompletedNormally(g, v2);
970	<	}
971	<	}
972	<
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();
995	<
996	<	g.complete(v2);
997	<	f.complete(v1);
998	<	final CompletableFuture<Integer> h = m.thenCombine(f, g, r);
999	<
1000	<	checkCompletedNormally(h, subtract(v1, v2));
1001	<	checkCompletedNormally(f, v1);
1002	<	checkCompletedNormally(g, v2);
1003	<	}
1004	<	}
1005	<
1006	<	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 2234 | Line 2190 | public class CompletableFutureTest exten
2190		checkCompletedWithWrappedCFException(h, ex);
2191		g.complete(v1);
2192
2193	<	assertFalse(r.ran());
2193	>	assertEquals(r.invocationCount, 0);
2194		checkCompletedNormally(g, v1);
2195		checkCompletedWithWrappedCFException(f, ex);
2196		checkCompletedWithWrappedCFException(h, ex);
#	Line 2255 | Line 2211 | public class CompletableFutureTest exten
2211		checkCompletedWithWrappedCFException(h, ex);
2212		f.complete(v1);
2213
2214	<	assertFalse(r.ran());
2214	>	assertEquals(r.invocationCount, 0);
2215		checkCompletedNormally(f, v1);
2216		checkCompletedWithWrappedCFException(g, ex);
2217		checkCompletedWithWrappedCFException(h, ex);
#	Line 2279 | Line 2235 | public class CompletableFutureTest exten
2235		Integer v;
2236		try {
2237		assertEquals(h.join(), null);
2238	<	assertTrue(r.ran());
2238	>	assertEquals(r.invocationCount, 1);
2239		assertEquals(inc(v1), r.value);
2240		} catch (CompletionException ok) {
2241		checkCompletedWithWrappedCFException(h, ex);
2242	<	assertFalse(r.ran());
2242	>	assertEquals(r.invocationCount, 0);
2243		}
2244
2245		checkCompletedWithWrappedCFException(g, ex);
#	Line 2308 | Line 2264 | public class CompletableFutureTest exten
2264		Integer v;
2265		try {
2266		assertEquals(h.join(), null);
2267	<	assertTrue(r.ran());
2267	>	assertEquals(r.invocationCount, 1);
2268		assertEquals(inc(v1), r.value);
2269		} catch (CompletionException ok) {
2270		checkCompletedWithWrappedCFException(h, ex);
2271	<	assertFalse(r.ran());
2271	>	assertEquals(r.invocationCount, 0);
2272		}
2273
2274		checkCompletedWithWrappedCFException(f, ex);
2319	–	assertFalse(r.ran());
2275		checkCompletedNormally(g, v1);
2276		}
2277		}
#	Line 2378 | Line 2333 | public class CompletableFutureTest exten
2333		g.complete(v1);
2334
2335		checkCancelled(f);
2336	<	assertFalse(r.ran());
2336	>	assertEquals(r.invocationCount, 0);
2337		checkCompletedNormally(g, v1);
2338		checkCompletedWithWrappedCancellationException(h);
2339		}
#	Line 2399 | Line 2354 | public class CompletableFutureTest exten
2354		f.complete(v1);
2355
2356		checkCancelled(g);
2357	<	assertFalse(r.ran());
2357	>	assertEquals(r.invocationCount, 0);
2358		checkCompletedNormally(f, v1);
2359		checkCompletedWithWrappedCancellationException(h);
2360		}
#	Line 2422 | Line 2377 | public class CompletableFutureTest exten
2377		Integer v;
2378		try {
2379		assertEquals(h.join(), null);
2380	<	assertTrue(r.ran());
2380	>	assertEquals(r.invocationCount, 1);
2381		assertEquals(inc(v1), r.value);
2382		} catch (CompletionException ok) {
2383		checkCompletedWithWrappedCancellationException(h);
2384	<	assertFalse(r.ran());
2384	>	assertEquals(r.invocationCount, 0);
2385		}
2386
2387		checkCancelled(g);
#	Line 2451 | Line 2406 | public class CompletableFutureTest exten
2406		Integer v;
2407		try {
2408		assertEquals(h.join(), null);
2409	<	assertTrue(r.ran());
2409	>	assertEquals(r.invocationCount, 1);
2410		assertEquals(inc(v1), r.value);
2411		} catch (CompletionException ok) {
2412		checkCompletedWithWrappedCancellationException(h);
2413	<	assertFalse(r.ran());
2413	>	assertEquals(r.invocationCount, 0);
2414		}
2415
2416		checkCancelled(f);
#	Line 2467 | Line 2422 | public class CompletableFutureTest exten
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();
2474	<	CompletableFuture<Void> g = f.runAfterEither(f2, r);
2475	<	f.complete(one);
2476	<	checkCompletedNormally(g, null);
2477	<	f2.complete(one);
2478	<	checkCompletedNormally(g, null);
2479	<	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<>();
2497	<	Noop r = new Noop();
2498	<	CompletableFuture<Void> g = f.runAfterEither(f2, r);
2499	<	f.completeExceptionally(new CFException());
2500	<	f2.complete(one);
2501	<	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 2759 | Line 2950 | public class CompletableFutureTest exten
2950		}
2951
2952		/**
2762	–	* runAfterEitherAsync result completes normally after normal
2763	–	* completion of sources
2764	–	*/
2765	–	public void testRunAfterEitherAsync() {
2766	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2767	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2768	–	Noop r = new Noop();
2769	–	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r);
2770	–	f.complete(one);
2771	–	checkCompletedNormally(g, null);
2772	–	assertTrue(r.ran);
2773	–
2774	–	r = new Noop();
2775	–	f = new CompletableFuture<>();
2776	–	f.complete(one);
2777	–	f2 = new CompletableFuture<>();
2778	–	g = f.runAfterEitherAsync(f2, r);
2779	–	checkCompletedNormally(g, null);
2780	–	assertTrue(r.ran);
2781	–	}
2782	–
2783	–	/**
2784	–	* runAfterEitherAsync result completes exceptionally after exceptional
2785	–	* completion of source
2786	–	*/
2787	–	public void testRunAfterEitherAsync2() {
2788	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2789	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2790	–	Noop r = new Noop();
2791	–	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r);
2792	–	f.completeExceptionally(new CFException());
2793	–	checkCompletedWithWrappedCFException(g);
2794	–
2795	–	r = new Noop();
2796	–	f = new CompletableFuture<>();
2797	–	f2 = new CompletableFuture<>();
2798	–	f2.completeExceptionally(new CFException());
2799	–	g = f.runAfterEitherAsync(f2, r);
2800	–	f.complete(one);
2801	–	checkCompletedWithWrappedCFException(g);
2802	–	}
2803	–
2804	–	/**
2805	–	* runAfterEitherAsync result completes exceptionally if action does
2806	–	*/
2807	–	public void testRunAfterEitherAsync3() {
2808	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2809	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2810	–	FailingNoop r = new FailingNoop();
2811	–	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r);
2812	–	f.complete(one);
2813	–	checkCompletedWithWrappedCFException(g);
2814	–	}
2815	–
2816	–	/**
2817	–	* runAfterEitherAsync result completes exceptionally if either
2818	–	* source cancelled
2819	–	*/
2820	–	public void testRunAfterEitherAsync4() {
2821	–	CompletableFuture<Integer> f = new CompletableFuture<>();
2822	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2823	–	Noop r = new Noop();
2824	–	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r);
2825	–	assertTrue(f.cancel(true));
2826	–	checkCompletedWithWrappedCancellationException(g);
2827	–
2828	–	r = new Noop();
2829	–	f = new CompletableFuture<>();
2830	–	f2 = new CompletableFuture<>();
2831	–	assertTrue(f2.cancel(true));
2832	–	g = f.runAfterEitherAsync(f2, r);
2833	–	checkCompletedWithWrappedCancellationException(g);
2834	–	}
2835	–
2836	–	/**
2953		* thenComposeAsync result completes normally after normal
2954		* completion of source
2955		*/
#	Line 3057 | Line 3173 | public class CompletableFutureTest exten
3173		}
3174
3175		/**
3060	–	* runAfterEitherAsync result completes normally after normal
3061	–	* completion of sources
3062	–	*/
3063	–	public void testRunAfterEitherAsyncE() {
3064	–	CompletableFuture<Integer> f = new CompletableFuture<>();
3065	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
3066	–	Noop r = new Noop();
3067	–	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
3068	–	f.complete(one);
3069	–	checkCompletedNormally(g, null);
3070	–	assertTrue(r.ran);
3071	–
3072	–	r = new Noop();
3073	–	f = new CompletableFuture<>();
3074	–	f.complete(one);
3075	–	f2 = new CompletableFuture<>();
3076	–	g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
3077	–	checkCompletedNormally(g, null);
3078	–	assertTrue(r.ran);
3079	–	}
3080	–
3081	–	/**
3082	–	* runAfterEitherAsync result completes exceptionally after exceptional
3083	–	* completion of source
3084	–	*/
3085	–	public void testRunAfterEitherAsync2E() {
3086	–	CompletableFuture<Integer> f = new CompletableFuture<>();
3087	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
3088	–	Noop r = new Noop();
3089	–	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
3090	–	f.completeExceptionally(new CFException());
3091	–	checkCompletedWithWrappedCFException(g);
3092	–
3093	–	r = new Noop();
3094	–	f = new CompletableFuture<>();
3095	–	f2 = new CompletableFuture<>();
3096	–	f2.completeExceptionally(new CFException());
3097	–	g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
3098	–	f.complete(one);
3099	–	checkCompletedWithWrappedCFException(g);
3100	–	}
3101	–
3102	–	/**
3103	–	* runAfterEitherAsync result completes exceptionally if action does
3104	–	*/
3105	–	public void testRunAfterEitherAsync3E() {
3106	–	CompletableFuture<Integer> f = new CompletableFuture<>();
3107	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
3108	–	FailingNoop r = new FailingNoop();
3109	–	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
3110	–	f.complete(one);
3111	–	checkCompletedWithWrappedCFException(g);
3112	–	}
3113	–
3114	–	/**
3115	–	* runAfterEitherAsync result completes exceptionally if either
3116	–	* source cancelled
3117	–	*/
3118	–	public void testRunAfterEitherAsync4E() {
3119	–	CompletableFuture<Integer> f = new CompletableFuture<>();
3120	–	CompletableFuture<Integer> f2 = new CompletableFuture<>();
3121	–	Noop r = new Noop();
3122	–	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
3123	–	assertTrue(f.cancel(true));
3124	–	checkCompletedWithWrappedCancellationException(g);
3125	–
3126	–	r = new Noop();
3127	–	f = new CompletableFuture<>();
3128	–	f2 = new CompletableFuture<>();
3129	–	assertTrue(f2.cancel(true));
3130	–	g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
3131	–	checkCompletedWithWrappedCancellationException(g);
3132	–	}
3133	–
3134	–	/**
3176		* thenComposeAsync result completes normally after normal
3177		* completion of source
3178		*/
#	Line 3375 | 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 =
3411	<	f.whenComplete((Integer x, Throwable t) ->
3412	<	{ throw new CFException(); } );
3413	<	f.complete(three);
3414	<	checkCompletedNormally(f, three);
3415	<	assertTrue(g.isCompletedExceptionally());
3416	<	checkCompletedWithWrappedCFException(g);
3417	<	}
3418	<
3419	<	/**
3420	<	* whenCompleteAsync action executes on normal completion, propagating
3421	<	* source result.
3422	<	*/
3423	<	public void testWhenCompleteAsync1() {
3424	<	final AtomicInteger a = new AtomicInteger();
3425	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3426	<	CompletableFuture<Integer> g =
3427	<	f.whenCompleteAsync((Integer x, Throwable t) -> a.getAndIncrement());
3428	<	f.complete(three);
3429	<	checkCompletedNormally(f, three);
3430	<	checkCompletedNormally(g, three);
3431	<	assertEquals(a.get(), 1);
3432	<	}
3433	<
3434	<	/**
3435	<	* whenCompleteAsync action executes on exceptional completion, propagating
3436	<	* source result.
3437	<	*/
3438	<	public void testWhenCompleteAsync2() {
3439	<	final AtomicInteger a = new AtomicInteger();
3440	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3441	<	CompletableFuture<Integer> g =
3442	<	f.whenCompleteAsync((Integer x, Throwable t) -> a.getAndIncrement());
3443	<	f.completeExceptionally(new CFException());
3444	<	checkCompletedWithWrappedCFException(f);
3445	<	checkCompletedWithWrappedCFException(g);
3446	<	}
3447	<
3448	<	/**
3449	<	* If a whenCompleteAsync action throws an exception when
3450	<	* triggered by a normal completion, it completes exceptionally
3451	<	*/
3452	<	public void testWhenCompleteAsync3() {
3453	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3454	<	CompletableFuture<Integer> g =
3455	<	f.whenCompleteAsync((Integer x, Throwable t) ->
3456	<	{ throw new CFException(); } );
3457	<	f.complete(three);
3458	<	checkCompletedNormally(f, three);
3459	<	checkCompletedWithWrappedCFException(g);
3460	<	}
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);
3475	<	checkCompletedNormally(g, three);
3476	<	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();
3486	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3487	<	CompletableFuture<Integer> g =
3488	<	f.whenCompleteAsync((Integer x, Throwable t) -> a.getAndIncrement(),
3489	<	exec);
3490	<	f.completeExceptionally(new CFException());
3491	<	checkCompletedWithWrappedCFException(f);
3492	<	checkCompletedWithWrappedCFException(g);
3493	<	}
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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