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

Comparing jsr166/src/test/tck/CompletableFutureTest.java (file contents):
Revision 1.5 by dl, Thu Mar 21 16:26:43 2013 UTC vs.
Revision 1.15 by jsr166, Wed Apr 3 16:59:57 2013 UTC

#	Line 53 | Line 53 | public class CompletableFutureTest exten
53		catch (Throwable fail) { threadUnexpectedException(fail); }
54		}
55
56	<	void checkCompletedNormally(CompletableFuture<?> f, Object value) {
56	>	<T> void checkCompletedNormally(CompletableFuture<T> f, T value) {
57		try {
58		assertEquals(value, f.join());
59		} catch (Throwable fail) { threadUnexpectedException(fail); }
#	Line 75 | Line 75 | public class CompletableFutureTest exten
75		try {
76		f.join();
77		shouldThrow();
78	<	} catch (Throwable ex) {
79	<	assertTrue(ex instanceof CompletionException &&
80	<	((CompletionException)ex).getCause() instanceof CFException);
78	>	} catch (CompletionException success) {
79	>	assertTrue(success.getCause() instanceof CFException);
80		}
81		try {
82		f.getNow(null);
83		shouldThrow();
84	<	} catch (Throwable ex) {
85	<	assertTrue(ex instanceof CompletionException &&
87	<	((CompletionException)ex).getCause() instanceof CFException);
84	>	} catch (CompletionException success) {
85	>	assertTrue(success.getCause() instanceof CFException);
86		}
87		try {
88		f.get();
89		shouldThrow();
90	<	} catch (Throwable ex) {
91	<	assertTrue(ex instanceof ExecutionException &&
92	<	((ExecutionException)ex).getCause() instanceof CFException);
95	<	}
90	>	} catch (ExecutionException success) {
91	>	assertTrue(success.getCause() instanceof CFException);
92	>	} catch (Throwable fail) { threadUnexpectedException(fail); }
93		try {
94		f.get(0L, SECONDS);
95		shouldThrow();
96	<	} catch (Throwable ex) {
97	<	assertTrue(ex instanceof ExecutionException &&
98	<	((ExecutionException)ex).getCause() instanceof CFException);
102	<	}
96	>	} catch (ExecutionException success) {
97	>	assertTrue(success.getCause() instanceof CFException);
98	>	} catch (Throwable fail) { threadUnexpectedException(fail); }
99		assertTrue(f.isDone());
100		assertFalse(f.isCancelled());
101	+	assertTrue(f.toString().contains("[Completed exceptionally]"));
102		}
103
104		void checkCancelled(CompletableFuture<?> f) {
105		try {
106		f.join();
107		shouldThrow();
108	<	} catch (Throwable ex) {
112	<	assertTrue(ex instanceof CancellationException);
113	<	}
108	>	} catch (CancellationException success) {}
109		try {
110		f.getNow(null);
111		shouldThrow();
112	<	} catch (Throwable ex) {
118	<	assertTrue(ex instanceof CancellationException);
119	<	}
112	>	} catch (CancellationException success) {}
113		try {
114		f.get();
115		shouldThrow();
116	<	} catch (Throwable ex) {
117	<	assertTrue(ex instanceof CancellationException);
125	<	}
116	>	} catch (CancellationException success) {
117	>	} catch (Throwable fail) { threadUnexpectedException(fail); }
118		try {
119		f.get(0L, SECONDS);
120		shouldThrow();
121	<	} catch (Throwable ex) {
122	<	assertTrue(ex instanceof CancellationException);
131	<	}
121	>	} catch (CancellationException success) {
122	>	} catch (Throwable fail) { threadUnexpectedException(fail); }
123		assertTrue(f.isDone());
124		assertTrue(f.isCancelled());
125	+	assertTrue(f.toString().contains("[Completed exceptionally]"));
126		}
127
128		void checkCompletedWithWrappedCancellationException(CompletableFuture<?> f) {
129		try {
130		f.join();
131		shouldThrow();
132	<	} catch (Throwable ex) {
133	<	assertTrue(ex instanceof CompletionException &&
142	<	((CompletionException)ex).getCause() instanceof CancellationException);
132	>	} catch (CompletionException success) {
133	>	assertTrue(success.getCause() instanceof CancellationException);
134		}
135		try {
136		f.getNow(null);
137		shouldThrow();
138	<	} catch (Throwable ex) {
139	<	assertTrue(ex instanceof CompletionException &&
149	<	((CompletionException)ex).getCause() instanceof CancellationException);
138	>	} catch (CompletionException success) {
139	>	assertTrue(success.getCause() instanceof CancellationException);
140		}
141		try {
142		f.get();
143		shouldThrow();
144	<	} catch (Throwable ex) {
145	<	assertTrue(ex instanceof ExecutionException &&
146	<	((ExecutionException)ex).getCause() instanceof CancellationException);
157	<	}
144	>	} catch (ExecutionException success) {
145	>	assertTrue(success.getCause() instanceof CancellationException);
146	>	} catch (Throwable fail) { threadUnexpectedException(fail); }
147		try {
148		f.get(0L, SECONDS);
149		shouldThrow();
150	<	} catch (Throwable ex) {
151	<	assertTrue(ex instanceof ExecutionException &&
152	<	((ExecutionException)ex).getCause() instanceof CancellationException);
164	<	}
150	>	} catch (ExecutionException success) {
151	>	assertTrue(success.getCause() instanceof CancellationException);
152	>	} catch (Throwable fail) { threadUnexpectedException(fail); }
153		assertTrue(f.isDone());
154		assertFalse(f.isCancelled());
155	+	assertTrue(f.toString().contains("[Completed exceptionally]"));
156		}
157
158		/**
#	Line 249 | Line 238 | public class CompletableFutureTest exten
238		f.obtrudeException(new CFException());
239		checkCompletedWithWrappedCFException(f);
240		}
241	<
241	>
242		/**
243		* getNumberOfDependents returns number of dependent tasks
244		*/
#	Line 285 | Line 274 | public class CompletableFutureTest exten
274		assertTrue(f.toString().contains("[Completed exceptionally]"));
275		}
276
277	<	static final Supplier<Integer> supplyOne =
277	>	/**
278	>	* completedFuture returns a completed CompletableFuture with given value
279	>	*/
280	>	public void testCompletedFuture() {
281	>	CompletableFuture<String> f = CompletableFuture.completedFuture("test");
282	>	checkCompletedNormally(f, "test");
283	>	}
284	>
285	>	static final Supplier<Integer> supplyOne =
286		() -> Integer.valueOf(1);
287	<	static final Function<Integer, Integer> inc =
287	>	static final Function<Integer, Integer> inc =
288		(Integer x) -> Integer.valueOf(x.intValue() + 1);
289	<	static final BiFunction<Integer, Integer, Integer> add =
289	>	static final BiFunction<Integer, Integer, Integer> add =
290		(Integer x, Integer y) -> Integer.valueOf(x.intValue() + y.intValue());
291		static final class IncAction implements Consumer<Integer> {
292		int value;
#	Line 297 | Line 294 | public class CompletableFutureTest exten
294		}
295		static final class AddAction implements BiConsumer<Integer, Integer> {
296		int value;
297	<	public void accept(Integer x, Integer y) {
298	<	value = x.intValue() + y.intValue();
297	>	public void accept(Integer x, Integer y) {
298	>	value = x.intValue() + y.intValue();
299		}
300		}
301		static final class Noop implements Runnable {
#	Line 345 | Line 342 | public class CompletableFutureTest exten
342		ran = true; throw new CFException();
343		}
344		}
345	<
345	>
346		// Used for explicit executor tests
347		static final class ThreadExecutor implements Executor {
348		public void execute(Runnable r) {
#	Line 358 | Line 355 | public class CompletableFutureTest exten
355		}
356
357		static final class IntegerHandler implements BiFunction<Integer, Throwable, Integer> {
358	<	public Integer apply(Integer x, Throwable t) {
358	>	boolean ran;
359	>	public Integer apply(Integer x, Throwable t) {
360	>	ran = true;
361		return (t == null) ? two : three;
362		}
363		}
#	Line 387 | Line 386 | public class CompletableFutureTest exten
386		* normal or exceptional completion of source
387		*/
388		public void testHandle() {
389	<	CompletableFuture<Integer> f = new CompletableFuture<Integer>();
390	<	IntegerHandler r = new IntegerHandler();
391	<	CompletableFuture<Integer> g = f.handle(r);
389	>	CompletableFuture<Integer> f, g;
390	>	IntegerHandler r;
391	>
392	>	f = new CompletableFuture<Integer>();
393		f.completeExceptionally(new CFException());
394	+	g = f.handle(r = new IntegerHandler());
395	+	assertTrue(r.ran);
396		checkCompletedNormally(g, three);
397
398		f = new CompletableFuture<Integer>();
399	<	r = new IntegerHandler();
400	<	g = f.handle(r);
399	>	g = f.handle(r = new IntegerHandler());
400	>	assertFalse(r.ran);
401	>	f.completeExceptionally(new CFException());
402	>	checkCompletedNormally(g, three);
403	>	assertTrue(r.ran);
404	>
405	>	f = new CompletableFuture<Integer>();
406		f.complete(one);
407	+	g = f.handle(r = new IntegerHandler());
408	+	assertTrue(r.ran);
409	+	checkCompletedNormally(g, two);
410	+
411	+	f = new CompletableFuture<Integer>();
412	+	g = f.handle(r = new IntegerHandler());
413	+	assertFalse(r.ran);
414	+	f.complete(one);
415	+	assertTrue(r.ran);
416		checkCompletedNormally(g, two);
417		}
418
#	Line 408 | Line 424 | public class CompletableFutureTest exten
424		CompletableFuture<Void> f = CompletableFuture.runAsync(r);
425		assertNull(f.join());
426		assertTrue(r.ran);
427	+	checkCompletedNormally(f, null);
428		}
429
430		/**
#	Line 418 | Line 435 | public class CompletableFutureTest exten
435		CompletableFuture<Void> f = CompletableFuture.runAsync(r, new ThreadExecutor());
436		assertNull(f.join());
437		assertTrue(r.ran);
438	+	checkCompletedNormally(f, null);
439		}
440
441		/**
#	Line 456 | Line 474 | public class CompletableFutureTest exten
474		assertTrue(r.ran);
475		}
476
477	<	// seq conmpletion methods
478	<
477	>	// seq completion methods
478	>
479		/**
480		* thenRun result completes normally after normal completion of source
481		*/
#	Line 1126 | Line 1144 | public class CompletableFutureTest exten
1144		try {
1145		g.join();
1146		shouldThrow();
1147	<	} catch(Exception ok) {
1147	>	} catch (Exception ok) {
1148		}
1149		checkCompletedWithWrappedCFException(g);
1150		}
#	Line 1141 | Line 1159 | public class CompletableFutureTest exten
1159		f.complete(null);
1160		checkCompletedWithWrappedCFException(g);
1161		}
1162	<
1162	>
1163		/**
1164		* thenRunAsync result completes exceptionally if source cancelled
1165		*/
#	Line 1184 | Line 1202 | public class CompletableFutureTest exten
1202		f.complete(null);
1203		checkCompletedWithWrappedCFException(g);
1204		}
1205	<
1205	>
1206		/**
1207		* thenApplyAsync result completes exceptionally if source cancelled
1208		*/
#	Line 1230 | Line 1248 | public class CompletableFutureTest exten
1248		f.complete(null);
1249		checkCompletedWithWrappedCFException(g);
1250		}
1251	<
1251	>
1252		/**
1253		* thenAcceptAsync result completes exceptionally if source cancelled
1254		*/
#	Line 1288 | Line 1306 | public class CompletableFutureTest exten
1306		f2.complete(two);
1307		checkCompletedWithWrappedCFException(g);
1308		}
1309	<
1309	>
1310		/**
1311		* thenCombineAsync result completes exceptionally if either source cancelled
1312		*/
#	Line 1299 | Line 1317 | public class CompletableFutureTest exten
1317		assertTrue(f.cancel(true));
1318		f2.complete(two);
1319		checkCompletedWithWrappedCancellationException(g);
1320	<
1320	>
1321		f = new CompletableFuture<Integer>();
1322		f2 = new CompletableFuture<Integer>();
1323		g = f.thenCombineAsync(f2, add);
#	Line 1353 | Line 1371 | public class CompletableFutureTest exten
1371		CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1372		CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1373		FailingBiConsumer r = new FailingBiConsumer();
1374	<	CompletableFuture<Void> g = f.thenAcceptBothAsync(f2, r);
1374	>	CompletableFuture<Void> g = f.thenAcceptBothAsync(f2, r);
1375		f.complete(one);
1376		checkIncomplete(g);
1377		f2.complete(two);
1378		checkCompletedWithWrappedCFException(g);
1379		}
1380	<
1380	>
1381		/**
1382		* thenAcceptBothAsync result completes exceptionally if either source cancelled
1383		*/
#	Line 1371 | Line 1389 | public class CompletableFutureTest exten
1389		assertTrue(f.cancel(true));
1390		f2.complete(two);
1391		checkCompletedWithWrappedCancellationException(g);
1392	<
1392	>
1393		r = new AddAction();
1394		f = new CompletableFuture<Integer>();
1395		f2 = new CompletableFuture<Integer>();
#	Line 1426 | Line 1444 | public class CompletableFutureTest exten
1444		CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1445		CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1446		FailingNoop r = new FailingNoop();
1447	<	CompletableFuture<Void> g = f.runAfterBothAsync(f2, r);
1447	>	CompletableFuture<Void> g = f.runAfterBothAsync(f2, r);
1448		f.complete(one);
1449		checkIncomplete(g);
1450		f2.complete(two);
1451		checkCompletedWithWrappedCFException(g);
1452		}
1453	<
1453	>
1454		/**
1455		* runAfterBothAsync result completes exceptionally if either source cancelled
1456		*/
#	Line 1444 | Line 1462 | public class CompletableFutureTest exten
1462		assertTrue(f.cancel(true));
1463		f2.complete(two);
1464		checkCompletedWithWrappedCancellationException(g);
1465	<
1465	>
1466		r = new Noop();
1467		f = new CompletableFuture<Integer>();
1468		f2 = new CompletableFuture<Integer>();
#	Line 1498 | Line 1516 | public class CompletableFutureTest exten
1516		CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1517		CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1518		FailingFunction r = new FailingFunction();
1519	<	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, r);
1519	>	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, r);
1520		f.complete(one);
1521		checkCompletedWithWrappedCFException(g);
1522		}
1523	<
1523	>
1524		/**
1525		* applyToEitherAsync result completes exceptionally if either source cancelled
1526		*/
#	Line 1512 | Line 1530 | public class CompletableFutureTest exten
1530		CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc);
1531		assertTrue(f.cancel(true));
1532		checkCompletedWithWrappedCancellationException(g);
1533	<
1533	>
1534		f = new CompletableFuture<Integer>();
1535		f2 = new CompletableFuture<Integer>();
1536		assertTrue(f2.cancel(true));
#	Line 1570 | Line 1588 | public class CompletableFutureTest exten
1588		CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1589		CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1590		FailingConsumer r = new FailingConsumer();
1591	<	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r);
1591	>	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r);
1592		f.complete(one);
1593		checkCompletedWithWrappedCFException(g);
1594		}
1595	<
1595	>
1596		/**
1597		* acceptEitherAsync result completes exceptionally if either
1598		* source cancelled
#	Line 1586 | Line 1604 | public class CompletableFutureTest exten
1604		CompletableFuture<Void> g = f.acceptEitherAsync(f2, r);
1605		assertTrue(f.cancel(true));
1606		checkCompletedWithWrappedCancellationException(g);
1607	<
1607	>
1608		r = new IncAction();
1609		f = new CompletableFuture<Integer>();
1610		f2 = new CompletableFuture<Integer>();
#	Line 1645 | Line 1663 | public class CompletableFutureTest exten
1663		CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1664		CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1665		FailingNoop r = new FailingNoop();
1666	<	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r);
1666	>	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r);
1667		f.complete(one);
1668		checkCompletedWithWrappedCFException(g);
1669		}
1670	<
1670	>
1671		/**
1672		* runAfterEitherAsync result completes exceptionally if either
1673		* source cancelled
#	Line 1661 | Line 1679 | public class CompletableFutureTest exten
1679		CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r);
1680		assertTrue(f.cancel(true));
1681		checkCompletedWithWrappedCancellationException(g);
1682	<
1682	>
1683		r = new Noop();
1684		f = new CompletableFuture<Integer>();
1685		f2 = new CompletableFuture<Integer>();
#	Line 1671 | Line 1689 | public class CompletableFutureTest exten
1689		}
1690
1691		/**
1692	<	* thenCompse result completes normally after normal completion of source
1692	>	* thenComposeAsync result completes normally after normal
1693	>	* completion of source
1694		*/
1695		public void testThenComposeAsync() {
1696		CompletableFuture<Integer> f = new CompletableFuture<Integer>();
#	Line 1682 | Line 1701 | public class CompletableFutureTest exten
1701		}
1702
1703		/**
1704	<	* thenComposeAsync result completes exceptionally after exceptional
1705	<	* completion of source
1704	>	* thenComposeAsync result completes exceptionally after
1705	>	* exceptional completion of source
1706		*/
1707		public void testThenComposeAsync2() {
1708		CompletableFuture<Integer> f = new CompletableFuture<Integer>();
#	Line 1716 | Line 1735 | public class CompletableFutureTest exten
1735		}
1736
1737
1738	<	// aaync with explicit executors
1738	>	// async with explicit executors
1739
1740		/**
1741		* thenRunAsync result completes normally after normal completion of source
#	Line 1748 | Line 1767 | public class CompletableFutureTest exten
1767		try {
1768		g.join();
1769		shouldThrow();
1770	<	} catch(Exception ok) {
1770	>	} catch (Exception ok) {
1771		}
1772		checkCompletedWithWrappedCFException(g);
1773		}
#	Line 1763 | Line 1782 | public class CompletableFutureTest exten
1782		f.complete(null);
1783		checkCompletedWithWrappedCFException(g);
1784		}
1785	<
1785	>
1786		/**
1787		* thenRunAsync result completes exceptionally if source cancelled
1788		*/
#	Line 1806 | Line 1825 | public class CompletableFutureTest exten
1825		f.complete(null);
1826		checkCompletedWithWrappedCFException(g);
1827		}
1828	<
1828	>
1829		/**
1830		* thenApplyAsync result completes exceptionally if source cancelled
1831		*/
#	Line 1852 | Line 1871 | public class CompletableFutureTest exten
1871		f.complete(null);
1872		checkCompletedWithWrappedCFException(g);
1873		}
1874	<
1874	>
1875		/**
1876		* thenAcceptAsync result completes exceptionally if source cancelled
1877		*/
#	Line 1910 | Line 1929 | public class CompletableFutureTest exten
1929		f2.complete(two);
1930		checkCompletedWithWrappedCFException(g);
1931		}
1932	<
1932	>
1933		/**
1934		* thenCombineAsync result completes exceptionally if either source cancelled
1935		*/
#	Line 1921 | Line 1940 | public class CompletableFutureTest exten
1940		assertTrue(f.cancel(true));
1941		f2.complete(two);
1942		checkCompletedWithWrappedCancellationException(g);
1943	<
1943	>
1944		f = new CompletableFuture<Integer>();
1945		f2 = new CompletableFuture<Integer>();
1946		g = f.thenCombineAsync(f2, add, new ThreadExecutor());
#	Line 1975 | Line 1994 | public class CompletableFutureTest exten
1994		CompletableFuture<Integer> f = new CompletableFuture<Integer>();
1995		CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
1996		FailingBiConsumer r = new FailingBiConsumer();
1997	<	CompletableFuture<Void> g = f.thenAcceptBothAsync(f2, r, new ThreadExecutor());
1997	>	CompletableFuture<Void> g = f.thenAcceptBothAsync(f2, r, new ThreadExecutor());
1998		f.complete(one);
1999		checkIncomplete(g);
2000		f2.complete(two);
2001		checkCompletedWithWrappedCFException(g);
2002		}
2003	<
2003	>
2004		/**
2005		* thenAcceptBothAsync result completes exceptionally if either source cancelled
2006		*/
#	Line 1993 | Line 2012 | public class CompletableFutureTest exten
2012		assertTrue(f.cancel(true));
2013		f2.complete(two);
2014		checkCompletedWithWrappedCancellationException(g);
2015	<
2015	>
2016		r = new AddAction();
2017		f = new CompletableFuture<Integer>();
2018		f2 = new CompletableFuture<Integer>();
#	Line 2048 | Line 2067 | public class CompletableFutureTest exten
2067		CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2068		CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
2069		FailingNoop r = new FailingNoop();
2070	<	CompletableFuture<Void> g = f.runAfterBothAsync(f2, r, new ThreadExecutor());
2070	>	CompletableFuture<Void> g = f.runAfterBothAsync(f2, r, new ThreadExecutor());
2071		f.complete(one);
2072		checkIncomplete(g);
2073		f2.complete(two);
2074		checkCompletedWithWrappedCFException(g);
2075		}
2076	<
2076	>
2077		/**
2078		* runAfterBothAsync result completes exceptionally if either source cancelled
2079		*/
#	Line 2066 | Line 2085 | public class CompletableFutureTest exten
2085		assertTrue(f.cancel(true));
2086		f2.complete(two);
2087		checkCompletedWithWrappedCancellationException(g);
2088	<
2088	>
2089		r = new Noop();
2090		f = new CompletableFuture<Integer>();
2091		f2 = new CompletableFuture<Integer>();
#	Line 2120 | Line 2139 | public class CompletableFutureTest exten
2139		CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2140		CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
2141		FailingFunction r = new FailingFunction();
2142	<	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, r, new ThreadExecutor());
2142	>	CompletableFuture<Integer> g = f.applyToEitherAsync(f2, r, new ThreadExecutor());
2143		f.complete(one);
2144		checkCompletedWithWrappedCFException(g);
2145		}
2146	<
2146	>
2147		/**
2148		* applyToEitherAsync result completes exceptionally if either source cancelled
2149		*/
#	Line 2134 | Line 2153 | public class CompletableFutureTest exten
2153		CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc, new ThreadExecutor());
2154		assertTrue(f.cancel(true));
2155		checkCompletedWithWrappedCancellationException(g);
2156	<
2156	>
2157		f = new CompletableFuture<Integer>();
2158		f2 = new CompletableFuture<Integer>();
2159		assertTrue(f2.cancel(true));
#	Line 2192 | Line 2211 | public class CompletableFutureTest exten
2211		CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2212		CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
2213		FailingConsumer r = new FailingConsumer();
2214	<	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
2214	>	CompletableFuture<Void> g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
2215		f.complete(one);
2216		checkCompletedWithWrappedCFException(g);
2217		}
2218	<
2218	>
2219		/**
2220		* acceptEitherAsync result completes exceptionally if either
2221		* source cancelled
#	Line 2208 | Line 2227 | public class CompletableFutureTest exten
2227		CompletableFuture<Void> g = f.acceptEitherAsync(f2, r, new ThreadExecutor());
2228		assertTrue(f.cancel(true));
2229		checkCompletedWithWrappedCancellationException(g);
2230	<
2230	>
2231		r = new IncAction();
2232		f = new CompletableFuture<Integer>();
2233		f2 = new CompletableFuture<Integer>();
#	Line 2267 | Line 2286 | public class CompletableFutureTest exten
2286		CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2287		CompletableFuture<Integer> f2 = new CompletableFuture<Integer>();
2288		FailingNoop r = new FailingNoop();
2289	<	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
2289	>	CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
2290		f.complete(one);
2291		checkCompletedWithWrappedCFException(g);
2292		}
2293	<
2293	>
2294		/**
2295		* runAfterEitherAsync result completes exceptionally if either
2296		* source cancelled
#	Line 2283 | Line 2302 | public class CompletableFutureTest exten
2302		CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r, new ThreadExecutor());
2303		assertTrue(f.cancel(true));
2304		checkCompletedWithWrappedCancellationException(g);
2305	<
2305	>
2306		r = new Noop();
2307		f = new CompletableFuture<Integer>();
2308		f2 = new CompletableFuture<Integer>();
#	Line 2293 | Line 2312 | public class CompletableFutureTest exten
2312		}
2313
2314		/**
2315	<	* thenCompse result completes normally after normal completion of source
2315	>	* thenComposeAsync result completes normally after normal
2316	>	* completion of source
2317		*/
2318		public void testThenComposeAsyncE() {
2319		CompletableFuture<Integer> f = new CompletableFuture<Integer>();
#	Line 2304 | Line 2324 | public class CompletableFutureTest exten
2324		}
2325
2326		/**
2327	<	* thenComposeAsync result completes exceptionally after exceptional
2328	<	* completion of source
2327	>	* thenComposeAsync result completes exceptionally after
2328	>	* exceptional completion of source
2329		*/
2330		public void testThenComposeAsync2E() {
2331		CompletableFuture<Integer> f = new CompletableFuture<Integer>();
#	Line 2337 | Line 2357 | public class CompletableFutureTest exten
2357		checkCompletedWithWrappedCancellationException(g);
2358		}
2359
2360	<	// other static methods
2360	>	// other static methods
2361
2362		/**
2363		* allOf(no component futures) returns a future completed normally
#	Line 2354 | Line 2374 | public class CompletableFutureTest exten
2374		public void testAllOf() throws Exception {
2375		for (int k = 1; k < 20; ++k) {
2376		CompletableFuture[] fs = new CompletableFuture[k];
2377	<	for (int i = 0; i < k; ++i)
2377	>	for (int i = 0; i < k; ++i)
2378		fs[i] = new CompletableFuture<Integer>();
2379	<	CompletableFuture<?> f = CompletableFuture.allOf(fs);
2379	>	CompletableFuture<Void> f = CompletableFuture.allOf(fs);
2380		for (int i = 0; i < k; ++i) {
2381		checkIncomplete(f);
2382		fs[i].complete(one);
2383		}
2384	<	assertTrue(f.isDone());
2365	<	assertFalse(f.isCancelled());
2384	>	checkCompletedNormally(f, null);
2385		}
2386		}
2387
#	Line 2375 | Line 2394 | public class CompletableFutureTest exten
2394		}
2395
2396		/**
2397	<	* allOf returns a future completed when any components complete
2397	>	* anyOf returns a future completed when any components complete
2398		*/
2399		public void testAnyOf() throws Exception {
2400		for (int k = 1; k < 20; ++k) {
2401		CompletableFuture[] fs = new CompletableFuture[k];
2402	<	for (int i = 0; i < k; ++i)
2402	>	for (int i = 0; i < k; ++i)
2403		fs[i] = new CompletableFuture<Integer>();
2404	<	CompletableFuture<?> f = CompletableFuture.anyOf(fs);
2404	>	CompletableFuture<Object> f = CompletableFuture.anyOf(fs);
2405		checkIncomplete(f);
2406		for (int i = 0; i < k; ++i) {
2407		fs[i].complete(one);
2408	<	assertTrue(f.isDone());
2408	>	checkCompletedNormally(f, one);
2409		}
2410		}
2411		}
#	Line 2397 | Line 2416 | public class CompletableFutureTest exten
2416		public void testNPE() {
2417		CompletableFuture<Integer> f = new CompletableFuture<Integer>();
2418		CompletableFuture<Integer> g = new CompletableFuture<Integer>();
2419	<	CompletableFuture h;
2420	<	try { h = f.thenApply(null); } catch (NullPointerException ok) {}
2421	<	try { h = f.thenAccept(null); } catch (NullPointerException ok) {}
2422	<	try { h = f.thenRun(null); } catch (NullPointerException ok) {}
2423	<	try { h = f.thenCombine(g, null); } catch (NullPointerException ok) {}
2424	<	try { h = f.thenCombine(null, null); } catch (NullPointerException ok) {}
2425	<	try { h = f.applyToEither(g, null); } catch (NullPointerException ok) {}
2426	<	try { h = f.applyToEither(null, null); } catch (NullPointerException ok) {}
2427	<	try { h = f.thenAcceptBoth(g, null); } catch (NullPointerException ok) {}
2428	<	try { h = f.thenAcceptBoth(null, null); } catch (NullPointerException ok) {}
2429	<	try { h = f.runAfterEither(g, null); } catch (NullPointerException ok) {}
2430	<	try { h = f.runAfterEither(null, null); } catch (NullPointerException ok) {}
2431	<	try { h = f.runAfterBoth(g, null); } catch (NullPointerException ok) {}
2432	<	try { h = f.runAfterBoth(null, null); } catch (NullPointerException ok) {}
2433	<	try { h = f.exceptionally(null); } catch (NullPointerException ok) {}
2434	<	try { h = f.handle(null); } catch (NullPointerException ok) {}
2435	<	try { h = f.thenCompose(null); } catch (NullPointerException ok) {}
2436	<
2437	<	try { h = f.thenApplyAsync(null); } catch (NullPointerException ok) {}
2438	<	try { h = f.thenAcceptAsync(null); } catch (NullPointerException ok) {}
2439	<	try { h = f.thenRunAsync(null); } catch (NullPointerException ok) {}
2440	<	try { h = f.thenCombineAsync(g, null); } catch (NullPointerException ok) {}
2441	<	try { h = f.thenCombineAsync(null, null); } catch (NullPointerException ok) {}
2442	<	try { h = f.applyToEitherAsync(g, null); } catch (NullPointerException ok) {}
2443	<	try { h = f.applyToEitherAsync(null, null); } catch (NullPointerException ok) {}
2444	<	try { h = f.thenAcceptBothAsync(g, null); } catch (NullPointerException ok) {}
2445	<	try { h = f.thenAcceptBothAsync(null, null); } catch (NullPointerException ok) {}
2446	<	try { h = f.runAfterEitherAsync(g, null); } catch (NullPointerException ok) {}
2447	<	try { h = f.runAfterEitherAsync(null, null); } catch (NullPointerException ok) {}
2448	<	try { h = f.runAfterBothAsync(g, null); } catch (NullPointerException ok) {}
2449	<	try { h = f.runAfterBothAsync(null, null); } catch (NullPointerException ok) {}
2419	>	CompletableFuture<Integer> nullFuture = (CompletableFuture<Integer>)null;
2420	>	CompletableFuture<?> h;
2421	>	Executor exec = new ThreadExecutor();
2422	>
2423	>	Runnable[] throwingActions = {
2424	>	() -> { CompletableFuture.supplyAsync(null); },
2425	>	() -> { CompletableFuture.supplyAsync(null, exec); },
2426	>	() -> { CompletableFuture.supplyAsync(() -> one, null); },
2427	>
2428	>	() -> { CompletableFuture.runAsync(null); },
2429	>	() -> { CompletableFuture.runAsync(null, exec); },
2430	>	() -> { CompletableFuture.runAsync(() -> {}, null); },
2431	>
2432	>	() -> { f.completeExceptionally(null); },
2433	>
2434	>	() -> { f.thenApply(null); },
2435	>	() -> { f.thenApplyAsync(null); },
2436	>	() -> { f.thenApplyAsync((x) -> x, null); },
2437	>	() -> { f.thenApplyAsync(null, exec); },
2438	>
2439	>	() -> { f.thenAccept(null); },
2440	>	() -> { f.thenAcceptAsync(null); },
2441	>	() -> { f.thenAcceptAsync((x) -> { ; }, null); },
2442	>	() -> { f.thenAcceptAsync(null, exec); },
2443	>
2444	>	() -> { f.thenRun(null); },
2445	>	() -> { f.thenRunAsync(null); },
2446	>	() -> { f.thenRunAsync(() -> { ; }, null); },
2447	>	() -> { f.thenRunAsync(null, exec); },
2448	>
2449	>	() -> { f.thenCombine(g, null); },
2450	>	() -> { f.thenCombineAsync(g, null); },
2451	>	() -> { f.thenCombineAsync(g, null, exec); },
2452	>	() -> { f.thenCombine(nullFuture, (x, y) -> x); },
2453	>	() -> { f.thenCombineAsync(nullFuture, (x, y) -> x); },
2454	>	() -> { f.thenCombineAsync(nullFuture, (x, y) -> x, exec); },
2455	>	() -> { f.thenCombineAsync(g, (x, y) -> x, null); },
2456	>
2457	>	() -> { f.thenAcceptBoth(g, null); },
2458	>	() -> { f.thenAcceptBothAsync(g, null); },
2459	>	() -> { f.thenAcceptBothAsync(g, null, exec); },
2460	>	() -> { f.thenAcceptBoth(nullFuture, (x, y) -> {}); },
2461	>	() -> { f.thenAcceptBothAsync(nullFuture, (x, y) -> {}); },
2462	>	() -> { f.thenAcceptBothAsync(nullFuture, (x, y) -> {}, exec); },
2463	>	() -> { f.thenAcceptBothAsync(g, (x, y) -> {}, null); },
2464	>
2465	>	() -> { f.runAfterBoth(g, null); },
2466	>	() -> { f.runAfterBothAsync(g, null); },
2467	>	() -> { f.runAfterBothAsync(g, null, exec); },
2468	>	() -> { f.runAfterBoth(nullFuture, () -> {}); },
2469	>	() -> { f.runAfterBothAsync(nullFuture, () -> {}); },
2470	>	() -> { f.runAfterBothAsync(nullFuture, () -> {}, exec); },
2471	>	() -> { f.runAfterBothAsync(g, () -> {}, null); },
2472	>
2473	>	() -> { f.applyToEither(g, null); },
2474	>	() -> { f.applyToEitherAsync(g, null); },
2475	>	() -> { f.applyToEitherAsync(g, null, exec); },
2476	>	() -> { f.applyToEither(nullFuture, (x) -> x); },
2477	>	() -> { f.applyToEitherAsync(nullFuture, (x) -> x); },
2478	>	() -> { f.applyToEitherAsync(nullFuture, (x) -> x, exec); },
2479	>	() -> { f.applyToEitherAsync(g, (x) -> x, null); },
2480	>
2481	>	() -> { f.acceptEither(g, null); },
2482	>	() -> { f.acceptEitherAsync(g, null); },
2483	>	() -> { f.acceptEitherAsync(g, null, exec); },
2484	>	() -> { f.acceptEither(nullFuture, (x) -> {}); },
2485	>	() -> { f.acceptEitherAsync(nullFuture, (x) -> {}); },
2486	>	() -> { f.acceptEitherAsync(nullFuture, (x) -> {}, exec); },
2487	>	() -> { f.acceptEitherAsync(g, (x) -> {}, null); },
2488	>
2489	>	() -> { f.runAfterEither(g, null); },
2490	>	() -> { f.runAfterEitherAsync(g, null); },
2491	>	() -> { f.runAfterEitherAsync(g, null, exec); },
2492	>	() -> { f.runAfterEither(nullFuture, () -> {}); },
2493	>	() -> { f.runAfterEitherAsync(nullFuture, () -> {}); },
2494	>	() -> { f.runAfterEitherAsync(nullFuture, () -> {}, exec); },
2495	>	() -> { f.runAfterEitherAsync(g, () -> {}, null); },
2496	>
2497	>	() -> { f.thenCompose(null); },
2498	>	() -> { f.thenComposeAsync(null); },
2499	>	() -> { f.thenComposeAsync(new CompletableFutureInc(), null); },
2500	>	() -> { f.thenComposeAsync(null, exec); },
2501	>
2502	>	() -> { f.exceptionally(null); },
2503	>
2504	>	() -> { f.handle(null); },
2505	>
2506	>	() -> { CompletableFuture.allOf((CompletableFuture<?>)null); },
2507	>	() -> { CompletableFuture.allOf((CompletableFuture<?>[])null); },
2508	>	() -> { CompletableFuture.allOf(f, null); },
2509	>	() -> { CompletableFuture.allOf(null, f); },
2510	>
2511	>	() -> { CompletableFuture.anyOf((CompletableFuture<?>)null); },
2512	>	() -> { CompletableFuture.anyOf((CompletableFuture<?>[])null); },
2513	>	() -> { CompletableFuture.anyOf(f, null); },
2514	>	() -> { CompletableFuture.anyOf(null, f); },
2515	>
2516	>	// TODO: Crashes javac with lambda-8-2013-03-31...
2517	>	//() -> { CompletableFuture<?> x = f.thenAccept(null); },
2518	>	//() -> { CompletableFuture<Void> x = f.thenRun(null); },
2519	>	//() -> { CompletableFuture<Integer> x = f.thenApply(() -> { ; }); },
2520	>	};
2521
2522	+	assertThrows(NullPointerException.class, throwingActions);
2523		}
2524
2434	–
2525		}

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