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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 1.42 by jsr166, Mon Jun 2 02:19:23 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 954 | Line 958 | public class CompletableFutureTest exten
958
959		f.complete(v1);
960		checkIncomplete(h);
961	<	assertFalse(r.ran());
961	>	assertEquals(r.invocationCount, 0);
962		g.complete(v2);
963
964		checkCompletedNormally(h, subtract(v1, v2));
965		checkCompletedNormally(f, v1);
966		checkCompletedNormally(g, v2);
967	+	assertEquals(r.invocationCount, 1);
968		}
969		}
970
#	Line 975 | Line 980 | public class CompletableFutureTest exten
980
981		g.complete(v2);
982		checkIncomplete(h);
983	<	assertFalse(r.ran());
983	>	assertEquals(r.invocationCount, 0);
984		f.complete(v1);
985
986		checkCompletedNormally(h, subtract(v1, v2));
987		checkCompletedNormally(f, v1);
988		checkCompletedNormally(g, v2);
989	+	assertEquals(r.invocationCount, 1);
990		}
991		}
992
#	Line 1000 | Line 1006 | public class CompletableFutureTest exten
1006		checkCompletedNormally(h, subtract(v1, v2));
1007		checkCompletedNormally(f, v1);
1008		checkCompletedNormally(g, v2);
1009	+	assertEquals(r.invocationCount, 1);
1010		}
1011		}
1012
#	Line 1019 | Line 1026 | public class CompletableFutureTest exten
1026		checkCompletedNormally(h, subtract(v1, v2));
1027		checkCompletedNormally(f, v1);
1028		checkCompletedNormally(g, v2);
1029	+	assertEquals(r.invocationCount, 1);
1030		}
1031		}
1032
#	Line 1042 | Line 1050 | public class CompletableFutureTest exten
1050
1051		checkCompletedWithWrappedCFException(h, ex);
1052		checkCompletedWithWrappedCFException(f, ex);
1053	<	assertFalse(r.ran());
1053	>	assertEquals(r.invocationCount, 0);
1054		checkCompletedNormally(g, v1);
1055		}
1056		}
#	Line 1063 | Line 1071 | public class CompletableFutureTest exten
1071
1072		checkCompletedWithWrappedCFException(h, ex);
1073		checkCompletedWithWrappedCFException(g, ex);
1074	<	assertFalse(r.ran());
1074	>	assertEquals(r.invocationCount, 0);
1075		checkCompletedNormally(f, v1);
1076		}
1077		}
#	Line 1083 | Line 1091 | public class CompletableFutureTest exten
1091
1092		checkCompletedWithWrappedCFException(h, ex);
1093		checkCompletedWithWrappedCFException(g, ex);
1094	<	assertFalse(r.ran());
1094	>	assertEquals(r.invocationCount, 0);
1095		checkCompletedNormally(f, v1);
1096		}
1097		}
#	Line 1103 | Line 1111 | public class CompletableFutureTest exten
1111
1112		checkCompletedWithWrappedCFException(h, ex);
1113		checkCompletedWithWrappedCFException(f, ex);
1114	<	assertFalse(r.ran());
1114	>	assertEquals(r.invocationCount, 0);
1115		checkCompletedNormally(g, v1);
1116		}
1117		}
#	Line 1170 | Line 1178 | public class CompletableFutureTest exten
1178
1179		checkCompletedWithWrappedCancellationException(h);
1180		checkCancelled(f);
1181	<	assertFalse(r.ran());
1181	>	assertEquals(r.invocationCount, 0);
1182		checkCompletedNormally(g, v1);
1183		}
1184		}
#	Line 1191 | Line 1199 | public class CompletableFutureTest exten
1199
1200		checkCompletedWithWrappedCancellationException(h);
1201		checkCancelled(g);
1202	<	assertFalse(r.ran());
1202	>	assertEquals(r.invocationCount, 0);
1203		checkCompletedNormally(f, v1);
1204		}
1205		}
#	Line 1211 | Line 1219 | public class CompletableFutureTest exten
1219
1220		checkCompletedWithWrappedCancellationException(h);
1221		checkCancelled(g);
1222	<	assertFalse(r.ran());
1222	>	assertEquals(r.invocationCount, 0);
1223		checkCompletedNormally(f, v1);
1224		}
1225		}
#	Line 1231 | Line 1239 | public class CompletableFutureTest exten
1239
1240		checkCompletedWithWrappedCancellationException(h);
1241		checkCancelled(f);
1242	<	assertFalse(r.ran());
1242	>	assertEquals(r.invocationCount, 0);
1243		checkCompletedNormally(g, v1);
1244		}
1245		}
#	Line 1344 | Line 1352 | public class CompletableFutureTest exten
1352
1353		checkCompletedWithWrappedCFException(h, ex);
1354		checkCompletedWithWrappedCFException(f, ex);
1355	<	assertFalse(r.ran());
1355	>	assertEquals(r.invocationCount, 0);
1356		checkCompletedNormally(g, v1);
1357		}
1358		}
#	Line 1365 | Line 1373 | public class CompletableFutureTest exten
1373
1374		checkCompletedWithWrappedCFException(h, ex);
1375		checkCompletedWithWrappedCFException(g, ex);
1376	<	assertFalse(r.ran());
1376	>	assertEquals(r.invocationCount, 0);
1377		checkCompletedNormally(f, v1);
1378		}
1379		}
#	Line 1385 | Line 1393 | public class CompletableFutureTest exten
1393
1394		checkCompletedWithWrappedCFException(h, ex);
1395		checkCompletedWithWrappedCFException(g, ex);
1396	<	assertFalse(r.ran());
1396	>	assertEquals(r.invocationCount, 0);
1397		checkCompletedNormally(f, v1);
1398		}
1399		}
#	Line 1472 | Line 1480 | public class CompletableFutureTest exten
1480
1481		checkCompletedWithWrappedCancellationException(h);
1482		checkCancelled(f);
1483	<	assertFalse(r.ran());
1483	>	assertEquals(r.invocationCount, 0);
1484		checkCompletedNormally(g, v1);
1485		}
1486		}
#	Line 1493 | Line 1501 | public class CompletableFutureTest exten
1501
1502		checkCompletedWithWrappedCancellationException(h);
1503		checkCancelled(g);
1504	<	assertFalse(r.ran());
1504	>	assertEquals(r.invocationCount, 0);
1505		checkCompletedNormally(f, v1);
1506		}
1507		}
#	Line 1513 | Line 1521 | public class CompletableFutureTest exten
1521
1522		checkCompletedWithWrappedCancellationException(h);
1523		checkCancelled(g);
1524	<	assertFalse(r.ran());
1524	>	assertEquals(r.invocationCount, 0);
1525		checkCompletedNormally(f, v1);
1526		}
1527		}
#	Line 1533 | Line 1541 | public class CompletableFutureTest exten
1541
1542		checkCompletedWithWrappedCancellationException(h);
1543		checkCancelled(f);
1544	<	assertFalse(r.ran());
1544	>	assertEquals(r.invocationCount, 0);
1545		checkCompletedNormally(g, v1);
1546		}
1547		}
#	Line 1558 | Line 1566 | public class CompletableFutureTest exten
1566		g.complete(v2);
1567
1568		checkCompletedNormally(h, null);
1569	<	assertTrue(r.ran);
1569	>	assertEquals(r.invocationCount, 1);
1570		checkCompletedNormally(f, v1);
1571		checkCompletedNormally(g, v2);
1572		}
#	Line 1580 | Line 1588 | public class CompletableFutureTest exten
1588		f.complete(v1);
1589
1590		checkCompletedNormally(h, null);
1591	<	assertTrue(r.ran);
1591	>	assertEquals(r.invocationCount, 1);
1592		checkCompletedNormally(f, v1);
1593		checkCompletedNormally(g, v2);
1594		}
#	Line 1620 | Line 1628 | public class CompletableFutureTest exten
1628		final CompletableFuture<Void> h = m.runAfterBoth(f, g, r);
1629
1630		checkCompletedNormally(h, null);
1631	<	assertTrue(r.ran);
1631	>	assertEquals(r.invocationCount, 1);
1632		checkCompletedNormally(f, v1);
1633		checkCompletedNormally(g, v2);
1634		}
#	Line 1646 | Line 1654 | public class CompletableFutureTest exten
1654
1655		checkCompletedWithWrappedCFException(h, ex);
1656		checkCompletedWithWrappedCFException(f, ex);
1657	<	assertFalse(r.ran);
1657	>	assertEquals(r.invocationCount, 0);
1658		checkCompletedNormally(g, v1);
1659		}
1660		}
#	Line 1667 | Line 1675 | public class CompletableFutureTest exten
1675
1676		checkCompletedWithWrappedCFException(h, ex);
1677		checkCompletedWithWrappedCFException(g, ex);
1678	<	assertFalse(r.ran);
1678	>	assertEquals(r.invocationCount, 0);
1679		checkCompletedNormally(f, v1);
1680		}
1681		}
#	Line 1687 | Line 1695 | public class CompletableFutureTest exten
1695
1696		checkCompletedWithWrappedCFException(h, ex);
1697		checkCompletedWithWrappedCFException(g, ex);
1698	<	assertFalse(r.ran);
1698	>	assertEquals(r.invocationCount, 0);
1699		checkCompletedNormally(f, v1);
1700		}
1701		}
#	Line 1707 | Line 1715 | public class CompletableFutureTest exten
1715
1716		checkCompletedWithWrappedCFException(h, ex);
1717		checkCompletedWithWrappedCFException(f, ex);
1718	<	assertFalse(r.ran);
1718	>	assertEquals(r.invocationCount, 0);
1719		checkCompletedNormally(g, v1);
1720		}
1721		}
#	Line 1774 | Line 1782 | public class CompletableFutureTest exten
1782
1783		checkCompletedWithWrappedCancellationException(h);
1784		checkCancelled(f);
1785	<	assertFalse(r.ran);
1785	>	assertEquals(r.invocationCount, 0);
1786		checkCompletedNormally(g, v1);
1787		}
1788		}
#	Line 1795 | Line 1803 | public class CompletableFutureTest exten
1803
1804		checkCompletedWithWrappedCancellationException(h);
1805		checkCancelled(g);
1806	<	assertFalse(r.ran);
1806	>	assertEquals(r.invocationCount, 0);
1807		checkCompletedNormally(f, v1);
1808		}
1809		}
#	Line 1815 | Line 1823 | public class CompletableFutureTest exten
1823
1824		checkCompletedWithWrappedCancellationException(h);
1825		checkCancelled(g);
1826	<	assertFalse(r.ran);
1826	>	assertEquals(r.invocationCount, 0);
1827		checkCompletedNormally(f, v1);
1828		}
1829		}
#	Line 1835 | Line 1843 | public class CompletableFutureTest exten
1843
1844		checkCompletedWithWrappedCancellationException(h);
1845		checkCancelled(f);
1846	<	assertFalse(r.ran);
1846	>	assertEquals(r.invocationCount, 0);
1847		checkCompletedNormally(g, v1);
1848		}
1849		}
#	Line 1902 | Line 1910 | public class CompletableFutureTest exten
1910		// unspecified behavior
1911		assertTrue(Objects.equals(h.join(), inc(v1)) ||
1912		Objects.equals(h.join(), inc(v2)));
1913	+	assertEquals(r.invocationCount, 1);
1914		}
1915		}
1916
#	Line 1923 | Line 1932 | public class CompletableFutureTest exten
1932		checkCompletedWithWrappedCFException(h, ex);
1933		g.complete(v1);
1934
1935	<	assertFalse(r.ran());
1935	>	assertEquals(r.invocationCount, 0);
1936		checkCompletedNormally(g, v1);
1937		checkCompletedWithWrappedCFException(f, ex);
1938		checkCompletedWithWrappedCFException(h, ex);
#	Line 1944 | Line 1953 | public class CompletableFutureTest exten
1953		checkCompletedWithWrappedCFException(h, ex);
1954		f.complete(v1);
1955
1956	<	assertFalse(r.ran());
1956	>	assertEquals(r.invocationCount, 0);
1957		checkCompletedNormally(f, v1);
1958		checkCompletedWithWrappedCFException(g, ex);
1959		checkCompletedWithWrappedCFException(h, ex);
#	Line 1968 | Line 1977 | public class CompletableFutureTest exten
1977		Integer v;
1978		try {
1979		assertEquals(h.join(), inc(v1));
1980	<	assertTrue(r.ran());
1980	>	assertEquals(r.invocationCount, 1);
1981		} catch (CompletionException ok) {
1982		checkCompletedWithWrappedCFException(h, ex);
1983	<	assertFalse(r.ran());
1983	>	assertEquals(r.invocationCount, 0);
1984		}
1985
1986		checkCompletedWithWrappedCFException(g, ex);
#	Line 1996 | Line 2005 | public class CompletableFutureTest exten
2005		Integer v;
2006		try {
2007		assertEquals(h.join(), inc(v1));
2008	<	assertTrue(r.ran());
2008	>	assertEquals(r.invocationCount, 1);
2009		} catch (CompletionException ok) {
2010		checkCompletedWithWrappedCFException(h, ex);
2011	<	assertFalse(r.ran());
2011	>	assertEquals(r.invocationCount, 0);
2012		}
2013
2014		checkCompletedWithWrappedCFException(f, ex);
2006	–	assertFalse(r.ran());
2015		checkCompletedNormally(g, v1);
2016		}
2017		}
#	Line 2065 | Line 2073 | public class CompletableFutureTest exten
2073		g.complete(v1);
2074
2075		checkCancelled(f);
2076	<	assertFalse(r.ran());
2076	>	assertEquals(r.invocationCount, 0);
2077		checkCompletedNormally(g, v1);
2078		checkCompletedWithWrappedCancellationException(h);
2079		}
#	Line 2086 | Line 2094 | public class CompletableFutureTest exten
2094		f.complete(v1);
2095
2096		checkCancelled(g);
2097	<	assertFalse(r.ran());
2097	>	assertEquals(r.invocationCount, 0);
2098		checkCompletedNormally(f, v1);
2099		checkCompletedWithWrappedCancellationException(h);
2100		}
#	Line 2109 | Line 2117 | public class CompletableFutureTest exten
2117		Integer v;
2118		try {
2119		assertEquals(h.join(), inc(v1));
2120	<	assertTrue(r.ran());
2120	>	assertEquals(r.invocationCount, 1);
2121		} catch (CompletionException ok) {
2122		checkCompletedWithWrappedCancellationException(h);
2123	<	assertFalse(r.ran());
2123	>	assertEquals(r.invocationCount, 0);
2124		}
2125
2126		checkCancelled(g);
#	Line 2137 | Line 2145 | public class CompletableFutureTest exten
2145		Integer v;
2146		try {
2147		assertEquals(h.join(), inc(v1));
2148	<	assertTrue(r.ran());
2148	>	assertEquals(r.invocationCount, 1);
2149		} catch (CompletionException ok) {
2150		checkCompletedWithWrappedCancellationException(h);
2151	<	assertFalse(r.ran());
2151	>	assertEquals(r.invocationCount, 0);
2152		}
2153
2154		checkCancelled(f);
#	Line 2152 | Line 2160 | public class CompletableFutureTest exten
2160		* acceptEither result completes normally after normal completion
2161		* of either source
2162		*/
2163	<	public void testAcceptEither() {
2164	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2165	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2166	<	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);
2163	>	public void testAcceptEither_normalCompletion1() {
2164	>	for (ExecutionMode m : ExecutionMode.values())
2165	>	for (Integer v1 : new Integer[] { 1, null })
2166	>	for (Integer v2 : new Integer[] { 2, null }) {
2167
2168	<	r = new IncAction();
2169	<	f = new CompletableFuture<>();
2170	<	f.complete(one);
2171	<	f2 = new CompletableFuture<>();
2172	<	g = f.acceptEither(f2, r);
2173	<	checkCompletedNormally(g, null);
2174	<	assertEquals(r.value, (Integer) 2);
2168	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2169	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2170	>	final IncAction r = new IncAction();
2171	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2172	>
2173	>	f.complete(v1);
2174	>	checkCompletedNormally(h, null);
2175	>	assertEquals(r.value, inc(v1));
2176	>	g.complete(v2);
2177	>
2178	>	checkCompletedNormally(f, v1);
2179	>	checkCompletedNormally(g, v2);
2180	>	checkCompletedNormally(h, null);
2181	>	}
2182	>	}
2183	>
2184	>	public void testAcceptEither_normalCompletion2() {
2185	>	for (ExecutionMode m : ExecutionMode.values())
2186	>	for (Integer v1 : new Integer[] { 1, null })
2187	>	for (Integer v2 : new Integer[] { 2, null }) {
2188	>
2189	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2190	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2191	>	final IncAction r = new IncAction();
2192	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2193	>
2194	>	g.complete(v2);
2195	>	checkCompletedNormally(h, null);
2196	>	assertEquals(r.value, inc(v2));
2197	>	f.complete(v1);
2198	>
2199	>	checkCompletedNormally(f, v1);
2200	>	checkCompletedNormally(g, v2);
2201	>	checkCompletedNormally(h, null);
2202	>	}
2203	>	}
2204	>	public void testAcceptEither_normalCompletion3() {
2205	>	for (ExecutionMode m : ExecutionMode.values())
2206	>	for (Integer v1 : new Integer[] { 1, null })
2207	>	for (Integer v2 : new Integer[] { 2, null }) {
2208	>
2209	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2210	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2211	>	final IncAction r = new IncAction();
2212	>
2213	>	f.complete(v1);
2214	>	g.complete(v2);
2215	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2216	>
2217	>	checkCompletedNormally(h, null);
2218	>	checkCompletedNormally(f, v1);
2219	>	checkCompletedNormally(g, v2);
2220	>
2221	>	// unspecified behavior
2222	>	assertTrue(Objects.equals(r.value, inc(v1)) ||
2223	>	Objects.equals(r.value, inc(v2)));
2224	>	}
2225		}
2226
2227		/**
2228		* acceptEither result completes exceptionally after exceptional
2229		* completion of either source
2230		*/
2231	<	public void testAcceptEither2() {
2232	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2233	<	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);
2231	>	public void testAcceptEither_exceptionalCompletion1() {
2232	>	for (ExecutionMode m : ExecutionMode.values())
2233	>	for (Integer v1 : new Integer[] { 1, null }) {
2234
2235	<	r = new IncAction();
2236	<	f = new CompletableFuture<>();
2237	<	f2 = new CompletableFuture<>();
2238	<	f2.completeExceptionally(new CFException());
2239	<	g = f.acceptEither(f2, r);
2240	<	checkCompletedWithWrappedCFException(g);
2235	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2236	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2237	>	final IncAction r = new IncAction();
2238	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2239	>	final CFException ex = new CFException();
2240	>
2241	>	f.completeExceptionally(ex);
2242	>	checkCompletedWithWrappedCFException(h, ex);
2243	>	g.complete(v1);
2244	>
2245	>	assertEquals(r.invocationCount, 0);
2246	>	checkCompletedNormally(g, v1);
2247	>	checkCompletedWithWrappedCFException(f, ex);
2248	>	checkCompletedWithWrappedCFException(h, ex);
2249	>	}
2250	>	}
2251	>
2252	>	public void testAcceptEither_exceptionalCompletion2() {
2253	>	for (ExecutionMode m : ExecutionMode.values())
2254	>	for (Integer v1 : new Integer[] { 1, null }) {
2255	>
2256	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2257	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2258	>	final IncAction r = new IncAction();
2259	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2260	>	final CFException ex = new CFException();
2261	>
2262	>	g.completeExceptionally(ex);
2263	>	checkCompletedWithWrappedCFException(h, ex);
2264	>	f.complete(v1);
2265	>
2266	>	assertEquals(r.invocationCount, 0);
2267	>	checkCompletedNormally(f, v1);
2268	>	checkCompletedWithWrappedCFException(g, ex);
2269	>	checkCompletedWithWrappedCFException(h, ex);
2270	>	}
2271	>	}
2272	>
2273	>	public void testAcceptEither_exceptionalCompletion3() {
2274	>	for (ExecutionMode m : ExecutionMode.values())
2275	>	for (Integer v1 : new Integer[] { 1, null }) {
2276	>
2277	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2278	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2279	>	final IncAction r = new IncAction();
2280	>	final CFException ex = new CFException();
2281	>
2282	>	g.completeExceptionally(ex);
2283	>	f.complete(v1);
2284	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2285	>
2286	>	// unspecified behavior
2287	>	Integer v;
2288	>	try {
2289	>	assertEquals(h.join(), null);
2290	>	assertEquals(r.invocationCount, 1);
2291	>	assertEquals(inc(v1), r.value);
2292	>	} catch (CompletionException ok) {
2293	>	checkCompletedWithWrappedCFException(h, ex);
2294	>	assertEquals(r.invocationCount, 0);
2295	>	}
2296	>
2297	>	checkCompletedWithWrappedCFException(g, ex);
2298	>	checkCompletedNormally(f, v1);
2299	>	}
2300	>	}
2301	>
2302	>	public void testAcceptEither_exceptionalCompletion4() {
2303	>	for (ExecutionMode m : ExecutionMode.values())
2304	>	for (Integer v1 : new Integer[] { 1, null }) {
2305	>
2306	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2307	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2308	>	final IncAction r = new IncAction();
2309	>	final CFException ex = new CFException();
2310	>
2311	>	f.completeExceptionally(ex);
2312	>	g.complete(v1);
2313	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2314	>
2315	>	// unspecified behavior
2316	>	Integer v;
2317	>	try {
2318	>	assertEquals(h.join(), null);
2319	>	assertEquals(r.invocationCount, 1);
2320	>	assertEquals(inc(v1), r.value);
2321	>	} catch (CompletionException ok) {
2322	>	checkCompletedWithWrappedCFException(h, ex);
2323	>	assertEquals(r.invocationCount, 0);
2324	>	}
2325	>
2326	>	checkCompletedWithWrappedCFException(f, ex);
2327	>	checkCompletedNormally(g, v1);
2328	>	}
2329		}
2330
2331		/**
2332		* acceptEither result completes exceptionally if action does
2333		*/
2334	<	public void testAcceptEither3() {
2335	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2336	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2337	<	FailingConsumer r = new FailingConsumer();
2338	<	CompletableFuture<Void> g = f.acceptEither(f2, r);
2339	<	f2.complete(two);
2340	<	checkCompletedWithWrappedCFException(g);
2334	>	public void testAcceptEither_actionFailed1() {
2335	>	for (ExecutionMode m : ExecutionMode.values())
2336	>	for (Integer v1 : new Integer[] { 1, null })
2337	>	for (Integer v2 : new Integer[] { 2, null }) {
2338	>
2339	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2340	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2341	>	final FailingConsumer r = new FailingConsumer();
2342	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2343	>
2344	>	f.complete(v1);
2345	>	checkCompletedWithWrappedCFException(h);
2346	>	g.complete(v2);
2347	>	checkCompletedNormally(f, v1);
2348	>	checkCompletedNormally(g, v2);
2349	>	}
2350	>	}
2351	>
2352	>	public void testAcceptEither_actionFailed2() {
2353	>	for (ExecutionMode m : ExecutionMode.values())
2354	>	for (Integer v1 : new Integer[] { 1, null })
2355	>	for (Integer v2 : new Integer[] { 2, null }) {
2356	>
2357	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2358	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2359	>	final FailingConsumer r = new FailingConsumer();
2360	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2361	>
2362	>	g.complete(v2);
2363	>	checkCompletedWithWrappedCFException(h);
2364	>	f.complete(v1);
2365	>	checkCompletedNormally(f, v1);
2366	>	checkCompletedNormally(g, v2);
2367	>	}
2368		}
2369
2370		/**
2371		* acceptEither result completes exceptionally if either source cancelled
2372		*/
2373	<	public void testAcceptEither4() {
2374	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2375	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2376	<	IncAction r = new IncAction();
2377	<	CompletableFuture<Void> g = f.acceptEither(f2, r);
2378	<	assertTrue(f.cancel(true));
2379	<	checkCompletedWithWrappedCancellationException(g);
2380	<	f = new CompletableFuture<>();
2381	<	f2 = new CompletableFuture<>();
2382	<	assertTrue(f2.cancel(true));
2383	<	checkCompletedWithWrappedCancellationException(g);
2373	>	public void testAcceptEither_sourceCancelled1() {
2374	>	for (ExecutionMode m : ExecutionMode.values())
2375	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2376	>	for (Integer v1 : new Integer[] { 1, null }) {
2377	>
2378	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2379	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2380	>	final IncAction r = new IncAction();
2381	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2382	>
2383	>	assertTrue(f.cancel(mayInterruptIfRunning));
2384	>	checkCompletedWithWrappedCancellationException(h);
2385	>	g.complete(v1);
2386	>
2387	>	checkCancelled(f);
2388	>	assertEquals(r.invocationCount, 0);
2389	>	checkCompletedNormally(g, v1);
2390	>	checkCompletedWithWrappedCancellationException(h);
2391	>	}
2392	>	}
2393	>
2394	>	public void testAcceptEither_sourceCancelled2() {
2395	>	for (ExecutionMode m : ExecutionMode.values())
2396	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2397	>	for (Integer v1 : new Integer[] { 1, null }) {
2398	>
2399	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2400	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2401	>	final IncAction r = new IncAction();
2402	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2403	>
2404	>	assertTrue(g.cancel(mayInterruptIfRunning));
2405	>	checkCompletedWithWrappedCancellationException(h);
2406	>	f.complete(v1);
2407	>
2408	>	checkCancelled(g);
2409	>	assertEquals(r.invocationCount, 0);
2410	>	checkCompletedNormally(f, v1);
2411	>	checkCompletedWithWrappedCancellationException(h);
2412	>	}
2413	>	}
2414	>
2415	>	public void testAcceptEither_sourceCancelled3() {
2416	>	for (ExecutionMode m : ExecutionMode.values())
2417	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2418	>	for (Integer v1 : new Integer[] { 1, null }) {
2419	>
2420	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2421	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2422	>	final IncAction r = new IncAction();
2423	>
2424	>	assertTrue(g.cancel(mayInterruptIfRunning));
2425	>	f.complete(v1);
2426	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2427	>
2428	>	// unspecified behavior
2429	>	Integer v;
2430	>	try {
2431	>	assertEquals(h.join(), null);
2432	>	assertEquals(r.invocationCount, 1);
2433	>	assertEquals(inc(v1), r.value);
2434	>	} catch (CompletionException ok) {
2435	>	checkCompletedWithWrappedCancellationException(h);
2436	>	assertEquals(r.invocationCount, 0);
2437	>	}
2438	>
2439	>	checkCancelled(g);
2440	>	checkCompletedNormally(f, v1);
2441	>	}
2442	>	}
2443	>
2444	>	public void testAcceptEither_sourceCancelled4() {
2445	>	for (ExecutionMode m : ExecutionMode.values())
2446	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2447	>	for (Integer v1 : new Integer[] { 1, null }) {
2448	>
2449	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2450	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2451	>	final IncAction r = new IncAction();
2452	>
2453	>	assertTrue(f.cancel(mayInterruptIfRunning));
2454	>	g.complete(v1);
2455	>	final CompletableFuture<Void> h = m.acceptEither(f, g, r);
2456	>
2457	>	// unspecified behavior
2458	>	Integer v;
2459	>	try {
2460	>	assertEquals(h.join(), null);
2461	>	assertEquals(r.invocationCount, 1);
2462	>	assertEquals(inc(v1), r.value);
2463	>	} catch (CompletionException ok) {
2464	>	checkCompletedWithWrappedCancellationException(h);
2465	>	assertEquals(r.invocationCount, 0);
2466	>	}
2467	>
2468	>	checkCancelled(f);
2469	>	checkCompletedNormally(g, v1);
2470	>	}
2471		}
2472
2473		/**
2474		* runAfterEither result completes normally after normal completion
2475		* of either source
2476		*/
2477	<	public void testRunAfterEither() {
2478	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2479	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2480	<	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);
2477	>	public void testRunAfterEither_normalCompletion1() {
2478	>	for (ExecutionMode m : ExecutionMode.values())
2479	>	for (Integer v1 : new Integer[] { 1, null })
2480	>	for (Integer v2 : new Integer[] { 2, null }) {
2481
2482	<	r = new Noop();
2483	<	f = new CompletableFuture<>();
2484	<	f.complete(one);
2485	<	f2 = new CompletableFuture<>();
2486	<	g = f.runAfterEither(f2, r);
2487	<	checkCompletedNormally(g, null);
2488	<	assertTrue(r.ran);
2482	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2483	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2484	>	final Noop r = new Noop();
2485	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2486	>
2487	>	f.complete(v1);
2488	>	checkCompletedNormally(h, null);
2489	>	assertEquals(r.invocationCount, 1);
2490	>	g.complete(v2);
2491	>
2492	>	checkCompletedNormally(f, v1);
2493	>	checkCompletedNormally(g, v2);
2494	>	checkCompletedNormally(h, null);
2495	>	assertEquals(r.invocationCount, 1);
2496	>	}
2497	>	}
2498	>
2499	>	public void testRunAfterEither_normalCompletion2() {
2500	>	for (ExecutionMode m : ExecutionMode.values())
2501	>	for (Integer v1 : new Integer[] { 1, null })
2502	>	for (Integer v2 : new Integer[] { 2, null }) {
2503	>
2504	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2505	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2506	>	final Noop r = new Noop();
2507	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2508	>
2509	>	g.complete(v2);
2510	>	checkCompletedNormally(h, null);
2511	>	assertEquals(r.invocationCount, 1);
2512	>	f.complete(v1);
2513	>
2514	>	checkCompletedNormally(f, v1);
2515	>	checkCompletedNormally(g, v2);
2516	>	checkCompletedNormally(h, null);
2517	>	assertEquals(r.invocationCount, 1);
2518	>	}
2519	>	}
2520	>	public void testRunAfterEither_normalCompletion3() {
2521	>	for (ExecutionMode m : ExecutionMode.values())
2522	>	for (Integer v1 : new Integer[] { 1, null })
2523	>	for (Integer v2 : new Integer[] { 2, null }) {
2524	>
2525	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2526	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2527	>	final Noop r = new Noop();
2528	>
2529	>	f.complete(v1);
2530	>	g.complete(v2);
2531	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2532	>
2533	>	checkCompletedNormally(h, null);
2534	>	checkCompletedNormally(f, v1);
2535	>	checkCompletedNormally(g, v2);
2536	>	assertEquals(r.invocationCount, 1);
2537	>	}
2538		}
2539
2540		/**
2541		* runAfterEither result completes exceptionally after exceptional
2542		* completion of either source
2543		*/
2544	<	public void testRunAfterEither2() {
2545	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2546	<	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);
2544	>	public void testRunAfterEither_exceptionalCompletion1() {
2545	>	for (ExecutionMode m : ExecutionMode.values())
2546	>	for (Integer v1 : new Integer[] { 1, null }) {
2547
2548	<	r = new Noop();
2549	<	f = new CompletableFuture<>();
2550	<	f2 = new CompletableFuture<>();
2551	<	f2.completeExceptionally(new CFException());
2552	<	g = f.runAfterEither(f2, r);
2553	<	checkCompletedWithWrappedCFException(g);
2548	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2549	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2550	>	final Noop r = new Noop();
2551	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2552	>	final CFException ex = new CFException();
2553	>
2554	>	f.completeExceptionally(ex);
2555	>	checkCompletedWithWrappedCFException(h, ex);
2556	>	g.complete(v1);
2557	>
2558	>	assertEquals(r.invocationCount, 0);
2559	>	checkCompletedNormally(g, v1);
2560	>	checkCompletedWithWrappedCFException(f, ex);
2561	>	checkCompletedWithWrappedCFException(h, ex);
2562	>	}
2563	>	}
2564	>
2565	>	public void testRunAfterEither_exceptionalCompletion2() {
2566	>	for (ExecutionMode m : ExecutionMode.values())
2567	>	for (Integer v1 : new Integer[] { 1, null }) {
2568	>
2569	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2570	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2571	>	final Noop r = new Noop();
2572	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2573	>	final CFException ex = new CFException();
2574	>
2575	>	g.completeExceptionally(ex);
2576	>	checkCompletedWithWrappedCFException(h, ex);
2577	>	f.complete(v1);
2578	>
2579	>	assertEquals(r.invocationCount, 0);
2580	>	checkCompletedNormally(f, v1);
2581	>	checkCompletedWithWrappedCFException(g, ex);
2582	>	checkCompletedWithWrappedCFException(h, ex);
2583	>	}
2584	>	}
2585	>
2586	>	public void testRunAfterEither_exceptionalCompletion3() {
2587	>	for (ExecutionMode m : ExecutionMode.values())
2588	>	for (Integer v1 : new Integer[] { 1, null }) {
2589	>
2590	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2591	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2592	>	final Noop r = new Noop();
2593	>	final CFException ex = new CFException();
2594	>
2595	>	g.completeExceptionally(ex);
2596	>	f.complete(v1);
2597	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2598	>
2599	>	// unspecified behavior
2600	>	Integer v;
2601	>	try {
2602	>	assertEquals(h.join(), null);
2603	>	assertEquals(r.invocationCount, 1);
2604	>	} catch (CompletionException ok) {
2605	>	checkCompletedWithWrappedCFException(h, ex);
2606	>	assertEquals(r.invocationCount, 0);
2607	>	}
2608	>
2609	>	checkCompletedWithWrappedCFException(g, ex);
2610	>	checkCompletedNormally(f, v1);
2611	>	}
2612	>	}
2613	>
2614	>	public void testRunAfterEither_exceptionalCompletion4() {
2615	>	for (ExecutionMode m : ExecutionMode.values())
2616	>	for (Integer v1 : new Integer[] { 1, null }) {
2617	>
2618	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2619	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2620	>	final Noop r = new Noop();
2621	>	final CFException ex = new CFException();
2622	>
2623	>	f.completeExceptionally(ex);
2624	>	g.complete(v1);
2625	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2626	>
2627	>	// unspecified behavior
2628	>	Integer v;
2629	>	try {
2630	>	assertEquals(h.join(), null);
2631	>	assertEquals(r.invocationCount, 1);
2632	>	} catch (CompletionException ok) {
2633	>	checkCompletedWithWrappedCFException(h, ex);
2634	>	assertEquals(r.invocationCount, 0);
2635	>	}
2636	>
2637	>	checkCompletedWithWrappedCFException(f, ex);
2638	>	checkCompletedNormally(g, v1);
2639	>	}
2640		}
2641
2642		/**
2643		* runAfterEither result completes exceptionally if action does
2644		*/
2645	<	public void testRunAfterEither3() {
2646	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2647	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2648	<	FailingNoop r = new FailingNoop();
2649	<	CompletableFuture<Void> g = f.runAfterEither(f2, r);
2650	<	f2.complete(two);
2651	<	checkCompletedWithWrappedCFException(g);
2645	>	public void testRunAfterEither_actionFailed1() {
2646	>	for (ExecutionMode m : ExecutionMode.values())
2647	>	for (Integer v1 : new Integer[] { 1, null })
2648	>	for (Integer v2 : new Integer[] { 2, null }) {
2649	>
2650	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2651	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2652	>	final FailingNoop r = new FailingNoop();
2653	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2654	>
2655	>	f.complete(v1);
2656	>	checkCompletedWithWrappedCFException(h);
2657	>	g.complete(v2);
2658	>	checkCompletedNormally(f, v1);
2659	>	checkCompletedNormally(g, v2);
2660	>	}
2661	>	}
2662	>
2663	>	public void testRunAfterEither_actionFailed2() {
2664	>	for (ExecutionMode m : ExecutionMode.values())
2665	>	for (Integer v1 : new Integer[] { 1, null })
2666	>	for (Integer v2 : new Integer[] { 2, null }) {
2667	>
2668	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2669	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2670	>	final FailingNoop r = new FailingNoop();
2671	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2672	>
2673	>	g.complete(v2);
2674	>	checkCompletedWithWrappedCFException(h);
2675	>	f.complete(v1);
2676	>	checkCompletedNormally(f, v1);
2677	>	checkCompletedNormally(g, v2);
2678	>	}
2679		}
2680
2681		/**
2682		* runAfterEither result completes exceptionally if either source cancelled
2683		*/
2684	<	public void testRunAfterEither4() {
2685	<	CompletableFuture<Integer> f = new CompletableFuture<>();
2686	<	CompletableFuture<Integer> f2 = new CompletableFuture<>();
2687	<	Noop r = new Noop();
2688	<	CompletableFuture<Void> g = f.runAfterEither(f2, r);
2689	<	assertTrue(f.cancel(true));
2690	<	checkCompletedWithWrappedCancellationException(g);
2691	<	f = new CompletableFuture<>();
2692	<	f2 = new CompletableFuture<>();
2693	<	assertTrue(f2.cancel(true));
2694	<	checkCompletedWithWrappedCancellationException(g);
2684	>	public void testRunAfterEither_sourceCancelled1() {
2685	>	for (ExecutionMode m : ExecutionMode.values())
2686	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2687	>	for (Integer v1 : new Integer[] { 1, null }) {
2688	>
2689	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2690	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2691	>	final Noop r = new Noop();
2692	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2693	>
2694	>	assertTrue(f.cancel(mayInterruptIfRunning));
2695	>	checkCompletedWithWrappedCancellationException(h);
2696	>	g.complete(v1);
2697	>
2698	>	checkCancelled(f);
2699	>	assertEquals(r.invocationCount, 0);
2700	>	checkCompletedNormally(g, v1);
2701	>	checkCompletedWithWrappedCancellationException(h);
2702	>	}
2703	>	}
2704	>
2705	>	public void testRunAfterEither_sourceCancelled2() {
2706	>	for (ExecutionMode m : ExecutionMode.values())
2707	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2708	>	for (Integer v1 : new Integer[] { 1, null }) {
2709	>
2710	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2711	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2712	>	final Noop r = new Noop();
2713	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2714	>
2715	>	assertTrue(g.cancel(mayInterruptIfRunning));
2716	>	checkCompletedWithWrappedCancellationException(h);
2717	>	f.complete(v1);
2718	>
2719	>	checkCancelled(g);
2720	>	assertEquals(r.invocationCount, 0);
2721	>	checkCompletedNormally(f, v1);
2722	>	checkCompletedWithWrappedCancellationException(h);
2723	>	}
2724	>	}
2725	>
2726	>	public void testRunAfterEither_sourceCancelled3() {
2727	>	for (ExecutionMode m : ExecutionMode.values())
2728	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2729	>	for (Integer v1 : new Integer[] { 1, null }) {
2730	>
2731	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2732	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2733	>	final Noop r = new Noop();
2734	>
2735	>	assertTrue(g.cancel(mayInterruptIfRunning));
2736	>	f.complete(v1);
2737	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2738	>
2739	>	// unspecified behavior
2740	>	Integer v;
2741	>	try {
2742	>	assertEquals(h.join(), null);
2743	>	assertEquals(r.invocationCount, 1);
2744	>	} catch (CompletionException ok) {
2745	>	checkCompletedWithWrappedCancellationException(h);
2746	>	assertEquals(r.invocationCount, 0);
2747	>	}
2748	>
2749	>	checkCancelled(g);
2750	>	checkCompletedNormally(f, v1);
2751	>	}
2752	>	}
2753	>
2754	>	public void testRunAfterEither_sourceCancelled4() {
2755	>	for (ExecutionMode m : ExecutionMode.values())
2756	>	for (boolean mayInterruptIfRunning : new boolean[] { true, false })
2757	>	for (Integer v1 : new Integer[] { 1, null }) {
2758	>
2759	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
2760	>	final CompletableFuture<Integer> g = new CompletableFuture<>();
2761	>	final Noop r = new Noop();
2762	>
2763	>	assertTrue(f.cancel(mayInterruptIfRunning));
2764	>	g.complete(v1);
2765	>	final CompletableFuture<Void> h = m.runAfterEither(f, g, r);
2766	>
2767	>	// unspecified behavior
2768	>	Integer v;
2769	>	try {
2770	>	assertEquals(h.join(), null);
2771	>	assertEquals(r.invocationCount, 1);
2772	>	} catch (CompletionException ok) {
2773	>	checkCompletedWithWrappedCancellationException(h);
2774	>	assertEquals(r.invocationCount, 0);
2775	>	}
2776	>
2777	>	checkCancelled(f);
2778	>	checkCompletedNormally(g, v1);
2779	>	}
2780		}
2781
2782		/**
#	Line 2517 | Line 3002 | public class CompletableFutureTest exten
3002		}
3003
3004		/**
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	–	/**
3005		* thenComposeAsync result completes normally after normal
3006		* completion of source
3007		*/
#	Line 2890 | Line 3225 | public class CompletableFutureTest exten
3225		}
3226
3227		/**
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	–	/**
3228		* thenComposeAsync result completes normally after normal
3229		* completion of source
3230		*/
#	Line 3283 | Line 3468 | public class CompletableFutureTest exten
3468		* whenComplete action executes on normal completion, propagating
3469		* source result.
3470		*/
3471	<	public void testWhenComplete1() {
3471	>	public void testWhenComplete_normalCompletion1() {
3472	>	for (ExecutionMode m : ExecutionMode.values())
3473	>	for (Integer v1 : new Integer[] { 1, null }) {
3474	>
3475		final AtomicInteger a = new AtomicInteger();
3476	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3477	<	CompletableFuture<Integer> g =
3478	<	f.whenComplete((Integer x, Throwable t) -> a.getAndIncrement());
3479	<	f.complete(three);
3480	<	checkCompletedNormally(f, three);
3481	<	checkCompletedNormally(g, three);
3476	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
3477	>	final CompletableFuture<Integer> g =
3478	>	m.whenComplete(f,
3479	>	(Integer x, Throwable t) -> {
3480	>	threadAssertSame(x, v1);
3481	>	threadAssertNull(t);
3482	>	a.getAndIncrement();
3483	>	});
3484	>	f.complete(v1);
3485	>	checkCompletedNormally(f, v1);
3486	>	checkCompletedNormally(g, v1);
3487		assertEquals(a.get(), 1);
3488	+	}
3489		}
3490
3491		/**
3492		* whenComplete action executes on exceptional completion, propagating
3493		* source result.
3494		*/
3495	<	public void testWhenComplete2() {
3495	>	public void testWhenComplete_exceptionalCompletion() {
3496	>	for (ExecutionMode m : ExecutionMode.values())
3497	>	for (Integer v1 : new Integer[] { 1, null }) {
3498	>
3499		final AtomicInteger a = new AtomicInteger();
3500	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3501	<	CompletableFuture<Integer> g =
3502	<	f.whenComplete((Integer x, Throwable t) -> a.getAndIncrement());
3503	<	f.completeExceptionally(new CFException());
3504	<	assertTrue(f.isCompletedExceptionally());
3505	<	assertTrue(g.isCompletedExceptionally());
3500	>	final CFException ex = new CFException();
3501	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
3502	>	final CompletableFuture<Integer> g = m.whenComplete
3503	>	(f,
3504	>	(Integer x, Throwable t) -> {
3505	>	threadAssertNull(x);
3506	>	threadAssertSame(t, ex);
3507	>	a.getAndIncrement();
3508	>	});
3509	>	f.completeExceptionally(ex);
3510	>	checkCompletedWithWrappedCFException(f, ex);
3511	>	checkCompletedWithWrappedCFException(g, ex);
3512		assertEquals(a.get(), 1);
3513	+	}
3514		}
3515
3516		/**
3517		* If a whenComplete action throws an exception when triggered by
3518		* a normal completion, it completes exceptionally
3519		*/
3520	<	public void testWhenComplete3() {
3521	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3522	<	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	<	}
3520	>	public void testWhenComplete_actionFailed() {
3521	>	for (ExecutionMode m : ExecutionMode.values())
3522	>	for (Integer v1 : new Integer[] { 1, null }) {
3523
3524	<	/**
3525	<	* whenCompleteAsync action executes on normal completion, propagating
3526	<	* source result.
3527	<	*/
3528	<	public void testWhenCompleteAsync1e() {
3529	<	final AtomicInteger a = new AtomicInteger();
3530	<	ThreadExecutor exec = new ThreadExecutor();
3531	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3532	<	CompletableFuture<Integer> g =
3533	<	f.whenCompleteAsync((Integer x, Throwable t) -> a.getAndIncrement(),
3534	<	exec);
3535	<	f.complete(three);
3536	<	checkCompletedNormally(f, three);
3383	<	checkCompletedNormally(g, three);
3384	<	assertEquals(a.get(), 1);
3524	>	final CFException ex = new CFException();
3525	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
3526	>	final CompletableFuture<Integer> g = m.whenComplete
3527	>	(f,
3528	>	(Integer x, Throwable t) -> {
3529	>	threadAssertSame(x, v1);
3530	>	threadAssertNull(t);
3531	>	throw ex;
3532	>	});
3533	>	f.complete(v1);
3534	>	checkCompletedNormally(f, v1);
3535	>	checkCompletedWithWrappedCFException(g, ex);
3536	>	}
3537		}
3538
3539		/**
3540	<	* whenCompleteAsync action executes on exceptional completion, propagating
3541	<	* source result.
3540	>	* If a whenComplete action throws an exception when triggered by
3541	>	* a source completion that also throws an exception, the source
3542	>	* exception takes precedence.
3543		*/
3544	<	public void testWhenCompleteAsync2e() {
3545	<	final AtomicInteger a = new AtomicInteger();
3546	<	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	<	}
3544	>	public void testWhenComplete_actionFailedSourceFailed() {
3545	>	for (ExecutionMode m : ExecutionMode.values())
3546	>	for (Integer v1 : new Integer[] { 1, null }) {
3547
3548	<	/**
3549	<	* If a whenCompleteAsync action throws an exception when triggered
3550	<	* by a normal completion, it completes exceptionally
3551	<	*/
3552	<	public void testWhenCompleteAsync3e() {
3553	<	ThreadExecutor exec = new ThreadExecutor();
3554	<	CompletableFuture<Integer> f = new CompletableFuture<>();
3555	<	CompletableFuture<Integer> g =
3556	<	f.whenCompleteAsync((Integer x, Throwable t) ->
3557	<	{ throw new CFException(); },
3558	<	exec);
3559	<	f.complete(three);
3560	<	checkCompletedNormally(f, three);
3561	<	checkCompletedWithWrappedCFException(g);
3548	>	final CFException ex1 = new CFException();
3549	>	final CFException ex2 = new CFException();
3550	>	final CompletableFuture<Integer> f = new CompletableFuture<>();
3551	>	final CompletableFuture<Integer> g = m.whenComplete
3552	>	(f,
3553	>	(Integer x, Throwable t) -> {
3554	>	threadAssertSame(t, ex1);
3555	>	threadAssertNull(x);
3556	>	throw ex2;
3557	>	});
3558	>	f.completeExceptionally(ex1);
3559	>	checkCompletedWithWrappedCFException(f, ex1);
3560	>	checkCompletedWithWrappedCFException(g, ex1);
3561	>	}
3562		}
3563
3564		/**

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