105 |
|
assertTrue(f.toString().contains("[Completed exceptionally]")); |
106 |
|
} |
107 |
|
|
108 |
< |
void checkCompletedWithWrappedCFException(CompletableFuture<?> f, |
109 |
< |
CFException ex) { |
108 |
> |
<U> void checkCompletedExceptionallyWithRootCause(CompletableFuture<U> f, |
109 |
> |
Throwable ex) { |
110 |
|
try { |
111 |
|
f.get(LONG_DELAY_MS, MILLISECONDS); |
112 |
|
shouldThrow(); |
131 |
|
} catch (ExecutionException success) { |
132 |
|
assertSame(ex, success.getCause()); |
133 |
|
} catch (Throwable fail) { threadUnexpectedException(fail); } |
134 |
+ |
|
135 |
|
assertTrue(f.isDone()); |
136 |
|
assertFalse(f.isCancelled()); |
137 |
|
assertTrue(f.toString().contains("[Completed exceptionally]")); |
138 |
|
} |
139 |
|
|
140 |
+ |
<U> void checkCompletedWithWrappedException(CompletableFuture<U> f, |
141 |
+ |
Throwable ex) { |
142 |
+ |
checkCompletedExceptionallyWithRootCause(f, ex); |
143 |
+ |
try { |
144 |
+ |
CompletableFuture<Throwable> spy = f.handle |
145 |
+ |
((U u, Throwable t) -> t); |
146 |
+ |
assertTrue(spy.join() instanceof CompletionException); |
147 |
+ |
assertSame(ex, spy.join().getCause()); |
148 |
+ |
} catch (Throwable fail) { threadUnexpectedException(fail); } |
149 |
+ |
} |
150 |
+ |
|
151 |
+ |
<U> void checkCompletedExceptionally(CompletableFuture<U> f, Throwable ex) { |
152 |
+ |
checkCompletedExceptionallyWithRootCause(f, ex); |
153 |
+ |
try { |
154 |
+ |
CompletableFuture<Throwable> spy = f.handle |
155 |
+ |
((U u, Throwable t) -> t); |
156 |
+ |
assertSame(ex, spy.join()); |
157 |
+ |
} catch (Throwable fail) { threadUnexpectedException(fail); } |
158 |
+ |
} |
159 |
+ |
|
160 |
|
void checkCancelled(CompletableFuture<?> f) { |
161 |
|
try { |
162 |
|
f.get(LONG_DELAY_MS, MILLISECONDS); |
227 |
|
* isCancelled, join, get, and getNow |
228 |
|
*/ |
229 |
|
public void testComplete() { |
230 |
+ |
for (Integer v1 : new Integer[] { 1, null }) |
231 |
+ |
{ |
232 |
|
CompletableFuture<Integer> f = new CompletableFuture<>(); |
233 |
|
checkIncomplete(f); |
234 |
< |
f.complete(one); |
235 |
< |
checkCompletedNormally(f, one); |
236 |
< |
} |
234 |
> |
assertTrue(f.complete(v1)); |
235 |
> |
assertFalse(f.complete(v1)); |
236 |
> |
checkCompletedNormally(f, v1); |
237 |
> |
}} |
238 |
|
|
239 |
|
/** |
240 |
|
* completeExceptionally completes exceptionally, as indicated by |
242 |
|
*/ |
243 |
|
public void testCompleteExceptionally() { |
244 |
|
CompletableFuture<Integer> f = new CompletableFuture<>(); |
245 |
+ |
CFException ex = new CFException(); |
246 |
|
checkIncomplete(f); |
247 |
< |
f.completeExceptionally(new CFException()); |
248 |
< |
checkCompletedWithWrappedCFException(f); |
247 |
> |
f.completeExceptionally(ex); |
248 |
> |
checkCompletedExceptionally(f, ex); |
249 |
|
} |
250 |
|
|
251 |
|
/** |
253 |
|
* methods isDone, isCancelled, join, get, and getNow |
254 |
|
*/ |
255 |
|
public void testCancel() { |
256 |
+ |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
257 |
+ |
{ |
258 |
|
CompletableFuture<Integer> f = new CompletableFuture<>(); |
259 |
|
checkIncomplete(f); |
260 |
|
assertTrue(f.cancel(true)); |
261 |
+ |
assertTrue(f.cancel(true)); |
262 |
|
checkCancelled(f); |
263 |
< |
} |
263 |
> |
}} |
264 |
|
|
265 |
|
/** |
266 |
|
* obtrudeValue forces completion with given value |
268 |
|
public void testObtrudeValue() { |
269 |
|
CompletableFuture<Integer> f = new CompletableFuture<>(); |
270 |
|
checkIncomplete(f); |
271 |
< |
f.complete(one); |
271 |
> |
assertTrue(f.complete(one)); |
272 |
|
checkCompletedNormally(f, one); |
273 |
|
f.obtrudeValue(three); |
274 |
|
checkCompletedNormally(f, three); |
289 |
|
* obtrudeException forces completion with given exception |
290 |
|
*/ |
291 |
|
public void testObtrudeException() { |
292 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
293 |
< |
checkIncomplete(f); |
294 |
< |
f.complete(one); |
295 |
< |
checkCompletedNormally(f, one); |
296 |
< |
f.obtrudeException(new CFException()); |
269 |
< |
checkCompletedWithWrappedCFException(f); |
292 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
293 |
> |
{ |
294 |
> |
CFException ex; |
295 |
> |
CompletableFuture<Integer> f; |
296 |
> |
|
297 |
|
f = new CompletableFuture<>(); |
298 |
< |
f.obtrudeException(new CFException()); |
299 |
< |
checkCompletedWithWrappedCFException(f); |
298 |
> |
assertTrue(f.complete(v1)); |
299 |
> |
for (int i = 0; i < 2; i++) { |
300 |
> |
f.obtrudeException(ex = new CFException()); |
301 |
> |
checkCompletedExceptionally(f, ex); |
302 |
> |
} |
303 |
> |
|
304 |
|
f = new CompletableFuture<>(); |
305 |
+ |
for (int i = 0; i < 2; i++) { |
306 |
+ |
f.obtrudeException(ex = new CFException()); |
307 |
+ |
checkCompletedExceptionally(f, ex); |
308 |
+ |
} |
309 |
+ |
|
310 |
+ |
f = new CompletableFuture<>(); |
311 |
+ |
f.completeExceptionally(ex = new CFException()); |
312 |
+ |
f.obtrudeValue(v1); |
313 |
+ |
checkCompletedNormally(f, v1); |
314 |
+ |
f.obtrudeException(ex = new CFException()); |
315 |
+ |
checkCompletedExceptionally(f, ex); |
316 |
|
f.completeExceptionally(new CFException()); |
317 |
< |
f.obtrudeValue(four); |
318 |
< |
checkCompletedNormally(f, four); |
319 |
< |
f.obtrudeException(new CFException()); |
320 |
< |
checkCompletedWithWrappedCFException(f); |
279 |
< |
} |
317 |
> |
checkCompletedExceptionally(f, ex); |
318 |
> |
assertFalse(f.complete(v1)); |
319 |
> |
checkCompletedExceptionally(f, ex); |
320 |
> |
}} |
321 |
|
|
322 |
|
/** |
323 |
|
* getNumberOfDependents returns number of dependent tasks |
324 |
|
*/ |
325 |
|
public void testGetNumberOfDependents() { |
326 |
+ |
for (ExecutionMode m : ExecutionMode.values()) |
327 |
+ |
for (Integer v1 : new Integer[] { 1, null }) |
328 |
+ |
{ |
329 |
|
CompletableFuture<Integer> f = new CompletableFuture<>(); |
330 |
|
assertEquals(0, f.getNumberOfDependents()); |
331 |
< |
CompletableFuture g = f.thenRun(new Noop(ExecutionMode.DEFAULT)); |
331 |
> |
final CompletableFuture<Void> g = m.thenRun(f, new Noop(m)); |
332 |
|
assertEquals(1, f.getNumberOfDependents()); |
333 |
|
assertEquals(0, g.getNumberOfDependents()); |
334 |
< |
CompletableFuture h = f.thenRun(new Noop(ExecutionMode.DEFAULT)); |
334 |
> |
final CompletableFuture<Void> h = m.thenRun(f, new Noop(m)); |
335 |
|
assertEquals(2, f.getNumberOfDependents()); |
336 |
< |
f.complete(1); |
336 |
> |
assertEquals(0, h.getNumberOfDependents()); |
337 |
> |
assertTrue(f.complete(v1)); |
338 |
|
checkCompletedNormally(g, null); |
339 |
+ |
checkCompletedNormally(h, null); |
340 |
|
assertEquals(0, f.getNumberOfDependents()); |
341 |
|
assertEquals(0, g.getNumberOfDependents()); |
342 |
< |
} |
342 |
> |
assertEquals(0, h.getNumberOfDependents()); |
343 |
> |
}} |
344 |
|
|
345 |
|
/** |
346 |
|
* toString indicates current completion state |
351 |
|
f = new CompletableFuture<String>(); |
352 |
|
assertTrue(f.toString().contains("[Not completed]")); |
353 |
|
|
354 |
< |
f.complete("foo"); |
354 |
> |
assertTrue(f.complete("foo")); |
355 |
|
assertTrue(f.toString().contains("[Completed normally]")); |
356 |
|
|
357 |
|
f = new CompletableFuture<String>(); |
358 |
< |
f.completeExceptionally(new IndexOutOfBoundsException()); |
358 |
> |
assertTrue(f.completeExceptionally(new IndexOutOfBoundsException())); |
359 |
|
assertTrue(f.toString().contains("[Completed exceptionally]")); |
360 |
+ |
|
361 |
+ |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) { |
362 |
+ |
f = new CompletableFuture<String>(); |
363 |
+ |
assertTrue(f.cancel(mayInterruptIfRunning)); |
364 |
+ |
assertTrue(f.toString().contains("[Completed exceptionally]")); |
365 |
+ |
} |
366 |
|
} |
367 |
|
|
368 |
|
/** |
539 |
|
invoked(); |
540 |
|
value = x; |
541 |
|
CompletableFuture<Integer> f = new CompletableFuture<>(); |
542 |
< |
f.complete(inc(x)); |
542 |
> |
assertTrue(f.complete(inc(x))); |
543 |
|
return f; |
544 |
|
} |
545 |
|
} |
847 |
|
{ |
848 |
|
final AtomicInteger a = new AtomicInteger(0); |
849 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
850 |
< |
if (!createIncomplete) f.complete(v1); |
850 |
> |
if (!createIncomplete) assertTrue(f.complete(v1)); |
851 |
|
final CompletableFuture<Integer> g = f.exceptionally |
852 |
|
((Throwable t) -> { |
853 |
|
// Should not be called |
854 |
|
a.getAndIncrement(); |
855 |
|
throw new AssertionError(); |
856 |
|
}); |
857 |
< |
if (createIncomplete) f.complete(v1); |
857 |
> |
if (createIncomplete) assertTrue(f.complete(v1)); |
858 |
|
|
859 |
|
checkCompletedNormally(g, v1); |
860 |
|
checkCompletedNormally(f, v1); |
861 |
|
assertEquals(0, a.get()); |
862 |
|
}} |
863 |
|
|
811 |
– |
|
864 |
|
/** |
865 |
|
* exceptionally action completes with function value on source |
866 |
|
* exception |
904 |
|
}); |
905 |
|
if (createIncomplete) f.completeExceptionally(ex1); |
906 |
|
|
907 |
< |
checkCompletedWithWrappedCFException(g, ex2); |
907 |
> |
checkCompletedWithWrappedException(g, ex2); |
908 |
> |
assertEquals(1, a.get()); |
909 |
> |
}} |
910 |
> |
|
911 |
> |
/** |
912 |
> |
* whenComplete action executes on normal completion, propagating |
913 |
> |
* source result. |
914 |
> |
*/ |
915 |
> |
public void testWhenComplete_normalCompletion1() { |
916 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
917 |
> |
for (boolean createIncomplete : new boolean[] { true, false }) |
918 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
919 |
> |
{ |
920 |
> |
final AtomicInteger a = new AtomicInteger(0); |
921 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
922 |
> |
if (!createIncomplete) assertTrue(f.complete(v1)); |
923 |
> |
final CompletableFuture<Integer> g = m.whenComplete |
924 |
> |
(f, |
925 |
> |
(Integer x, Throwable t) -> { |
926 |
> |
m.checkExecutionMode(); |
927 |
> |
threadAssertSame(x, v1); |
928 |
> |
threadAssertNull(t); |
929 |
> |
a.getAndIncrement(); |
930 |
> |
}); |
931 |
> |
if (createIncomplete) assertTrue(f.complete(v1)); |
932 |
> |
|
933 |
> |
checkCompletedNormally(g, v1); |
934 |
> |
checkCompletedNormally(f, v1); |
935 |
> |
assertEquals(1, a.get()); |
936 |
> |
}} |
937 |
> |
|
938 |
> |
/** |
939 |
> |
* whenComplete action executes on exceptional completion, propagating |
940 |
> |
* source result. |
941 |
> |
*/ |
942 |
> |
public void testWhenComplete_exceptionalCompletion() { |
943 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
944 |
> |
for (boolean createIncomplete : new boolean[] { true, false }) |
945 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
946 |
> |
{ |
947 |
> |
final AtomicInteger a = new AtomicInteger(0); |
948 |
> |
final CFException ex = new CFException(); |
949 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
950 |
> |
if (!createIncomplete) f.completeExceptionally(ex); |
951 |
> |
final CompletableFuture<Integer> g = m.whenComplete |
952 |
> |
(f, |
953 |
> |
(Integer x, Throwable t) -> { |
954 |
> |
m.checkExecutionMode(); |
955 |
> |
threadAssertNull(x); |
956 |
> |
threadAssertSame(t, ex); |
957 |
> |
a.getAndIncrement(); |
958 |
> |
}); |
959 |
> |
if (createIncomplete) f.completeExceptionally(ex); |
960 |
> |
|
961 |
> |
checkCompletedWithWrappedException(g, ex); |
962 |
> |
checkCompletedExceptionally(f, ex); |
963 |
> |
assertEquals(1, a.get()); |
964 |
> |
}} |
965 |
> |
|
966 |
> |
/** |
967 |
> |
* whenComplete action executes on cancelled source, propagating |
968 |
> |
* CancellationException. |
969 |
> |
*/ |
970 |
> |
public void testWhenComplete_sourceCancelled() { |
971 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
972 |
> |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
973 |
> |
for (boolean createIncomplete : new boolean[] { true, false }) |
974 |
> |
{ |
975 |
> |
final AtomicInteger a = new AtomicInteger(0); |
976 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
977 |
> |
if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning)); |
978 |
> |
final CompletableFuture<Integer> g = m.whenComplete |
979 |
> |
(f, |
980 |
> |
(Integer x, Throwable t) -> { |
981 |
> |
m.checkExecutionMode(); |
982 |
> |
threadAssertNull(x); |
983 |
> |
threadAssertTrue(t instanceof CancellationException); |
984 |
> |
a.getAndIncrement(); |
985 |
> |
}); |
986 |
> |
if (createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning)); |
987 |
> |
|
988 |
> |
checkCompletedWithWrappedCancellationException(g); |
989 |
> |
checkCancelled(f); |
990 |
> |
assertEquals(1, a.get()); |
991 |
> |
}} |
992 |
> |
|
993 |
> |
/** |
994 |
> |
* If a whenComplete action throws an exception when triggered by |
995 |
> |
* a normal completion, it completes exceptionally |
996 |
> |
*/ |
997 |
> |
public void testWhenComplete_actionFailed() { |
998 |
> |
for (boolean createIncomplete : new boolean[] { true, false }) |
999 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1000 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1001 |
> |
{ |
1002 |
> |
final AtomicInteger a = new AtomicInteger(0); |
1003 |
> |
final CFException ex = new CFException(); |
1004 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1005 |
> |
if (!createIncomplete) assertTrue(f.complete(v1)); |
1006 |
> |
final CompletableFuture<Integer> g = m.whenComplete |
1007 |
> |
(f, |
1008 |
> |
(Integer x, Throwable t) -> { |
1009 |
> |
m.checkExecutionMode(); |
1010 |
> |
threadAssertSame(x, v1); |
1011 |
> |
threadAssertNull(t); |
1012 |
> |
a.getAndIncrement(); |
1013 |
> |
throw ex; |
1014 |
> |
}); |
1015 |
> |
if (createIncomplete) assertTrue(f.complete(v1)); |
1016 |
> |
|
1017 |
> |
checkCompletedWithWrappedException(g, ex); |
1018 |
> |
checkCompletedNormally(f, v1); |
1019 |
> |
assertEquals(1, a.get()); |
1020 |
> |
}} |
1021 |
> |
|
1022 |
> |
/** |
1023 |
> |
* If a whenComplete action throws an exception when triggered by |
1024 |
> |
* a source completion that also throws an exception, the source |
1025 |
> |
* exception takes precedence. |
1026 |
> |
*/ |
1027 |
> |
public void testWhenComplete_actionFailedSourceFailed() { |
1028 |
> |
for (boolean createIncomplete : new boolean[] { true, false }) |
1029 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1030 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1031 |
> |
{ |
1032 |
> |
final AtomicInteger a = new AtomicInteger(0); |
1033 |
> |
final CFException ex1 = new CFException(); |
1034 |
> |
final CFException ex2 = new CFException(); |
1035 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1036 |
> |
|
1037 |
> |
if (!createIncomplete) f.completeExceptionally(ex1); |
1038 |
> |
final CompletableFuture<Integer> g = m.whenComplete |
1039 |
> |
(f, |
1040 |
> |
(Integer x, Throwable t) -> { |
1041 |
> |
m.checkExecutionMode(); |
1042 |
> |
threadAssertSame(t, ex1); |
1043 |
> |
threadAssertNull(x); |
1044 |
> |
a.getAndIncrement(); |
1045 |
> |
throw ex2; |
1046 |
> |
}); |
1047 |
> |
if (createIncomplete) f.completeExceptionally(ex1); |
1048 |
> |
|
1049 |
> |
checkCompletedWithWrappedException(g, ex1); |
1050 |
> |
checkCompletedExceptionally(f, ex1); |
1051 |
|
assertEquals(1, a.get()); |
1052 |
|
}} |
1053 |
|
|
1062 |
|
{ |
1063 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1064 |
|
final AtomicInteger a = new AtomicInteger(0); |
1065 |
< |
if (!createIncomplete) f.complete(v1); |
1065 |
> |
if (!createIncomplete) assertTrue(f.complete(v1)); |
1066 |
|
final CompletableFuture<Integer> g = m.handle |
1067 |
|
(f, |
1068 |
|
(Integer x, Throwable t) -> { |
1072 |
|
a.getAndIncrement(); |
1073 |
|
return inc(v1); |
1074 |
|
}); |
1075 |
< |
if (createIncomplete) f.complete(v1); |
1075 |
> |
if (createIncomplete) assertTrue(f.complete(v1)); |
1076 |
|
|
1077 |
|
checkCompletedNormally(g, inc(v1)); |
1078 |
|
checkCompletedNormally(f, v1); |
1104 |
|
if (createIncomplete) f.completeExceptionally(ex); |
1105 |
|
|
1106 |
|
checkCompletedNormally(g, v1); |
1107 |
< |
checkCompletedWithWrappedCFException(f, ex); |
1107 |
> |
checkCompletedExceptionally(f, ex); |
1108 |
|
assertEquals(1, a.get()); |
1109 |
|
}} |
1110 |
|
|
1160 |
|
}); |
1161 |
|
if (createIncomplete) f.completeExceptionally(ex1); |
1162 |
|
|
1163 |
< |
checkCompletedWithWrappedCFException(g, ex2); |
1164 |
< |
checkCompletedWithWrappedCFException(f, ex1); |
1163 |
> |
checkCompletedWithWrappedException(g, ex2); |
1164 |
> |
checkCompletedExceptionally(f, ex1); |
1165 |
|
assertEquals(1, a.get()); |
1166 |
|
}} |
1167 |
|
|
1173 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1174 |
|
final AtomicInteger a = new AtomicInteger(0); |
1175 |
|
final CFException ex = new CFException(); |
1176 |
< |
if (!createIncomplete) f.complete(v1); |
1176 |
> |
if (!createIncomplete) assertTrue(f.complete(v1)); |
1177 |
|
final CompletableFuture<Integer> g = m.handle |
1178 |
|
(f, |
1179 |
|
(Integer x, Throwable t) -> { |
1183 |
|
a.getAndIncrement(); |
1184 |
|
throw ex; |
1185 |
|
}); |
1186 |
< |
if (createIncomplete) f.complete(v1); |
1186 |
> |
if (createIncomplete) assertTrue(f.complete(v1)); |
1187 |
|
|
1188 |
< |
checkCompletedWithWrappedCFException(g, ex); |
1188 |
> |
checkCompletedWithWrappedException(g, ex); |
1189 |
|
checkCompletedNormally(f, v1); |
1190 |
|
assertEquals(1, a.get()); |
1191 |
|
}} |
1269 |
|
{ |
1270 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1271 |
|
final Noop r = new Noop(m); |
1272 |
< |
if (!createIncomplete) f.complete(v1); |
1272 |
> |
if (!createIncomplete) assertTrue(f.complete(v1)); |
1273 |
|
final CompletableFuture<Void> g = m.thenRun(f, r); |
1274 |
|
if (createIncomplete) { |
1275 |
|
checkIncomplete(g); |
1276 |
< |
f.complete(v1); |
1276 |
> |
assertTrue(f.complete(v1)); |
1277 |
|
} |
1278 |
|
|
1279 |
|
checkCompletedNormally(g, null); |
1299 |
|
f.completeExceptionally(ex); |
1300 |
|
} |
1301 |
|
|
1302 |
< |
checkCompletedWithWrappedCFException(g, ex); |
1303 |
< |
checkCompletedWithWrappedCFException(f, ex); |
1302 |
> |
checkCompletedWithWrappedException(g, ex); |
1303 |
> |
checkCompletedExceptionally(f, ex); |
1304 |
|
r.assertNotInvoked(); |
1305 |
|
}} |
1306 |
|
|
1336 |
|
{ |
1337 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1338 |
|
final FailingRunnable r = new FailingRunnable(m); |
1339 |
< |
if (!createIncomplete) f.complete(v1); |
1339 |
> |
if (!createIncomplete) assertTrue(f.complete(v1)); |
1340 |
|
final CompletableFuture<Void> g = m.thenRun(f, r); |
1341 |
|
if (createIncomplete) { |
1342 |
|
checkIncomplete(g); |
1343 |
< |
f.complete(v1); |
1343 |
> |
assertTrue(f.complete(v1)); |
1344 |
|
} |
1345 |
|
|
1346 |
|
checkCompletedWithWrappedCFException(g); |
1357 |
|
{ |
1358 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1359 |
|
final IncFunction r = new IncFunction(m); |
1360 |
< |
if (!createIncomplete) f.complete(v1); |
1360 |
> |
if (!createIncomplete) assertTrue(f.complete(v1)); |
1361 |
|
final CompletableFuture<Integer> g = m.thenApply(f, r); |
1362 |
|
if (createIncomplete) { |
1363 |
|
checkIncomplete(g); |
1364 |
< |
f.complete(v1); |
1364 |
> |
assertTrue(f.complete(v1)); |
1365 |
|
} |
1366 |
|
|
1367 |
|
checkCompletedNormally(g, inc(v1)); |
1368 |
|
checkCompletedNormally(f, v1); |
1369 |
< |
r.assertInvoked(); |
1369 |
> |
r.assertValue(inc(v1)); |
1370 |
|
}} |
1371 |
|
|
1372 |
|
/** |
1387 |
|
f.completeExceptionally(ex); |
1388 |
|
} |
1389 |
|
|
1390 |
< |
checkCompletedWithWrappedCFException(g, ex); |
1391 |
< |
checkCompletedWithWrappedCFException(f, ex); |
1390 |
> |
checkCompletedWithWrappedException(g, ex); |
1391 |
> |
checkCompletedExceptionally(f, ex); |
1392 |
|
r.assertNotInvoked(); |
1393 |
|
}} |
1394 |
|
|
1424 |
|
{ |
1425 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1426 |
|
final FailingFunction r = new FailingFunction(m); |
1427 |
< |
if (!createIncomplete) f.complete(v1); |
1427 |
> |
if (!createIncomplete) assertTrue(f.complete(v1)); |
1428 |
|
final CompletableFuture<Integer> g = m.thenApply(f, r); |
1429 |
|
if (createIncomplete) { |
1430 |
|
checkIncomplete(g); |
1431 |
< |
f.complete(v1); |
1431 |
> |
assertTrue(f.complete(v1)); |
1432 |
|
} |
1433 |
|
|
1434 |
|
checkCompletedWithWrappedCFException(g); |
1445 |
|
{ |
1446 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1447 |
|
final NoopConsumer r = new NoopConsumer(m); |
1448 |
< |
if (!createIncomplete) f.complete(v1); |
1448 |
> |
if (!createIncomplete) assertTrue(f.complete(v1)); |
1449 |
|
final CompletableFuture<Void> g = m.thenAccept(f, r); |
1450 |
|
if (createIncomplete) { |
1451 |
|
checkIncomplete(g); |
1452 |
< |
f.complete(v1); |
1452 |
> |
assertTrue(f.complete(v1)); |
1453 |
|
} |
1454 |
|
|
1455 |
|
checkCompletedNormally(g, null); |
1475 |
|
f.completeExceptionally(ex); |
1476 |
|
} |
1477 |
|
|
1478 |
< |
checkCompletedWithWrappedCFException(g, ex); |
1479 |
< |
checkCompletedWithWrappedCFException(f, ex); |
1478 |
> |
checkCompletedWithWrappedException(g, ex); |
1479 |
> |
checkCompletedExceptionally(f, ex); |
1480 |
|
r.assertNotInvoked(); |
1481 |
|
}} |
1482 |
|
|
1529 |
|
*/ |
1530 |
|
public void testThenCombine_normalCompletion() { |
1531 |
|
for (ExecutionMode m : ExecutionMode.values()) |
1337 |
– |
for (boolean createIncomplete : new boolean[] { true, false }) |
1532 |
|
for (boolean fFirst : new boolean[] { true, false }) |
1533 |
|
for (Integer v1 : new Integer[] { 1, null }) |
1534 |
|
for (Integer v2 : new Integer[] { 2, null }) |
1535 |
|
{ |
1536 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1537 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1538 |
< |
final SubtractFunction r = new SubtractFunction(m); |
1539 |
< |
|
1540 |
< |
if (fFirst) f.complete(v1); else g.complete(v2); |
1541 |
< |
if (!createIncomplete) |
1542 |
< |
if (!fFirst) f.complete(v1); else g.complete(v2); |
1543 |
< |
final CompletableFuture<Integer> h = m.thenCombine(f, g, r); |
1544 |
< |
if (createIncomplete) { |
1545 |
< |
checkIncomplete(h); |
1546 |
< |
r.assertNotInvoked(); |
1547 |
< |
if (!fFirst) f.complete(v1); else g.complete(v2); |
1548 |
< |
} |
1549 |
< |
|
1550 |
< |
checkCompletedNormally(h, subtract(v1, v2)); |
1538 |
> |
final SubtractFunction r1 = new SubtractFunction(m); |
1539 |
> |
final SubtractFunction r2 = new SubtractFunction(m); |
1540 |
> |
final SubtractFunction r3 = new SubtractFunction(m); |
1541 |
> |
|
1542 |
> |
final CompletableFuture<Integer> fst = fFirst ? f : g; |
1543 |
> |
final CompletableFuture<Integer> snd = !fFirst ? f : g; |
1544 |
> |
final Integer w1 = fFirst ? v1 : v2; |
1545 |
> |
final Integer w2 = !fFirst ? v1 : v2; |
1546 |
> |
|
1547 |
> |
final CompletableFuture<Integer> h1 = m.thenCombine(f, g, r1); |
1548 |
> |
assertTrue(fst.complete(w1)); |
1549 |
> |
final CompletableFuture<Integer> h2 = m.thenCombine(f, g, r2); |
1550 |
> |
checkIncomplete(h1); |
1551 |
> |
checkIncomplete(h2); |
1552 |
> |
r1.assertNotInvoked(); |
1553 |
> |
r2.assertNotInvoked(); |
1554 |
> |
assertTrue(snd.complete(w2)); |
1555 |
> |
final CompletableFuture<Integer> h3 = m.thenCombine(f, g, r3); |
1556 |
> |
|
1557 |
> |
checkCompletedNormally(h1, subtract(v1, v2)); |
1558 |
> |
checkCompletedNormally(h2, subtract(v1, v2)); |
1559 |
> |
checkCompletedNormally(h3, subtract(v1, v2)); |
1560 |
> |
r1.assertValue(subtract(v1, v2)); |
1561 |
> |
r2.assertValue(subtract(v1, v2)); |
1562 |
> |
r3.assertValue(subtract(v1, v2)); |
1563 |
|
checkCompletedNormally(f, v1); |
1564 |
|
checkCompletedNormally(g, v2); |
1359 |
– |
r.assertInvoked(); |
1565 |
|
}} |
1566 |
|
|
1567 |
|
/** |
1568 |
|
* thenCombine result completes exceptionally after exceptional |
1569 |
|
* completion of either source |
1570 |
|
*/ |
1571 |
< |
public void testThenCombine_exceptionalCompletion() { |
1571 |
> |
public void testThenCombine_exceptionalCompletion() throws Throwable { |
1572 |
|
for (ExecutionMode m : ExecutionMode.values()) |
1368 |
– |
for (boolean createIncomplete : new boolean[] { true, false }) |
1573 |
|
for (boolean fFirst : new boolean[] { true, false }) |
1574 |
+ |
for (boolean failFirst : new boolean[] { true, false }) |
1575 |
|
for (Integer v1 : new Integer[] { 1, null }) |
1576 |
|
{ |
1577 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1578 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1579 |
|
final CFException ex = new CFException(); |
1580 |
< |
final SubtractFunction r = new SubtractFunction(m); |
1581 |
< |
|
1582 |
< |
(fFirst ? f : g).complete(v1); |
1583 |
< |
if (!createIncomplete) |
1584 |
< |
(!fFirst ? f : g).completeExceptionally(ex); |
1585 |
< |
final CompletableFuture<Integer> h = m.thenCombine(f, g, r); |
1586 |
< |
if (createIncomplete) { |
1587 |
< |
checkIncomplete(h); |
1588 |
< |
(!fFirst ? f : g).completeExceptionally(ex); |
1589 |
< |
} |
1590 |
< |
|
1591 |
< |
checkCompletedWithWrappedCFException(h, ex); |
1592 |
< |
r.assertNotInvoked(); |
1593 |
< |
checkCompletedNormally(fFirst ? f : g, v1); |
1594 |
< |
checkCompletedWithWrappedCFException(!fFirst ? f : g, ex); |
1580 |
> |
final SubtractFunction r1 = new SubtractFunction(m); |
1581 |
> |
final SubtractFunction r2 = new SubtractFunction(m); |
1582 |
> |
final SubtractFunction r3 = new SubtractFunction(m); |
1583 |
> |
|
1584 |
> |
final CompletableFuture<Integer> fst = fFirst ? f : g; |
1585 |
> |
final CompletableFuture<Integer> snd = !fFirst ? f : g; |
1586 |
> |
final Callable<Boolean> complete1 = failFirst ? |
1587 |
> |
() -> fst.completeExceptionally(ex) : |
1588 |
> |
() -> fst.complete(v1); |
1589 |
> |
final Callable<Boolean> complete2 = failFirst ? |
1590 |
> |
() -> snd.complete(v1) : |
1591 |
> |
() -> snd.completeExceptionally(ex); |
1592 |
> |
|
1593 |
> |
final CompletableFuture<Integer> h1 = m.thenCombine(f, g, r1); |
1594 |
> |
assertTrue(complete1.call()); |
1595 |
> |
final CompletableFuture<Integer> h2 = m.thenCombine(f, g, r2); |
1596 |
> |
checkIncomplete(h1); |
1597 |
> |
checkIncomplete(h2); |
1598 |
> |
assertTrue(complete2.call()); |
1599 |
> |
final CompletableFuture<Integer> h3 = m.thenCombine(f, g, r3); |
1600 |
> |
|
1601 |
> |
checkCompletedWithWrappedException(h1, ex); |
1602 |
> |
checkCompletedWithWrappedException(h2, ex); |
1603 |
> |
checkCompletedWithWrappedException(h3, ex); |
1604 |
> |
r1.assertNotInvoked(); |
1605 |
> |
r2.assertNotInvoked(); |
1606 |
> |
r3.assertNotInvoked(); |
1607 |
> |
checkCompletedNormally(failFirst ? snd : fst, v1); |
1608 |
> |
checkCompletedExceptionally(failFirst ? fst : snd, ex); |
1609 |
|
}} |
1610 |
|
|
1611 |
|
/** |
1612 |
|
* thenCombine result completes exceptionally if either source cancelled |
1613 |
|
*/ |
1614 |
< |
public void testThenCombine_sourceCancelled() { |
1614 |
> |
public void testThenCombine_sourceCancelled() throws Throwable { |
1615 |
|
for (ExecutionMode m : ExecutionMode.values()) |
1616 |
|
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
1398 |
– |
for (boolean createIncomplete : new boolean[] { true, false }) |
1617 |
|
for (boolean fFirst : new boolean[] { true, false }) |
1618 |
+ |
for (boolean failFirst : new boolean[] { true, false }) |
1619 |
|
for (Integer v1 : new Integer[] { 1, null }) |
1620 |
|
{ |
1621 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1622 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1623 |
< |
final SubtractFunction r = new SubtractFunction(m); |
1623 |
> |
final SubtractFunction r1 = new SubtractFunction(m); |
1624 |
> |
final SubtractFunction r2 = new SubtractFunction(m); |
1625 |
> |
final SubtractFunction r3 = new SubtractFunction(m); |
1626 |
|
|
1627 |
< |
(fFirst ? f : g).complete(v1); |
1628 |
< |
if (!createIncomplete) |
1629 |
< |
assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning)); |
1630 |
< |
final CompletableFuture<Integer> h = m.thenCombine(f, g, r); |
1631 |
< |
if (createIncomplete) { |
1632 |
< |
checkIncomplete(h); |
1633 |
< |
assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning)); |
1634 |
< |
} |
1627 |
> |
final CompletableFuture<Integer> fst = fFirst ? f : g; |
1628 |
> |
final CompletableFuture<Integer> snd = !fFirst ? f : g; |
1629 |
> |
final Callable<Boolean> complete1 = failFirst ? |
1630 |
> |
() -> fst.cancel(mayInterruptIfRunning) : |
1631 |
> |
() -> fst.complete(v1); |
1632 |
> |
final Callable<Boolean> complete2 = failFirst ? |
1633 |
> |
() -> snd.complete(v1) : |
1634 |
> |
() -> snd.cancel(mayInterruptIfRunning); |
1635 |
|
|
1636 |
< |
checkCompletedWithWrappedCancellationException(h); |
1637 |
< |
checkCancelled(!fFirst ? f : g); |
1638 |
< |
r.assertNotInvoked(); |
1639 |
< |
checkCompletedNormally(fFirst ? f : g, v1); |
1636 |
> |
final CompletableFuture<Integer> h1 = m.thenCombine(f, g, r1); |
1637 |
> |
assertTrue(complete1.call()); |
1638 |
> |
final CompletableFuture<Integer> h2 = m.thenCombine(f, g, r2); |
1639 |
> |
checkIncomplete(h1); |
1640 |
> |
checkIncomplete(h2); |
1641 |
> |
assertTrue(complete2.call()); |
1642 |
> |
final CompletableFuture<Integer> h3 = m.thenCombine(f, g, r3); |
1643 |
> |
|
1644 |
> |
checkCompletedWithWrappedCancellationException(h1); |
1645 |
> |
checkCompletedWithWrappedCancellationException(h2); |
1646 |
> |
checkCompletedWithWrappedCancellationException(h3); |
1647 |
> |
r1.assertNotInvoked(); |
1648 |
> |
r2.assertNotInvoked(); |
1649 |
> |
r3.assertNotInvoked(); |
1650 |
> |
checkCompletedNormally(failFirst ? snd : fst, v1); |
1651 |
> |
checkCancelled(failFirst ? fst : snd); |
1652 |
|
}} |
1653 |
|
|
1654 |
|
/** |
1662 |
|
{ |
1663 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1664 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1665 |
< |
final FailingBiFunction r = new FailingBiFunction(m); |
1666 |
< |
final CompletableFuture<Integer> h = m.thenCombine(f, g, r); |
1667 |
< |
|
1668 |
< |
if (fFirst) { |
1669 |
< |
f.complete(v1); |
1670 |
< |
g.complete(v2); |
1671 |
< |
} else { |
1672 |
< |
g.complete(v2); |
1673 |
< |
f.complete(v1); |
1674 |
< |
} |
1665 |
> |
final FailingBiFunction r1 = new FailingBiFunction(m); |
1666 |
> |
final FailingBiFunction r2 = new FailingBiFunction(m); |
1667 |
> |
final FailingBiFunction r3 = new FailingBiFunction(m); |
1668 |
> |
|
1669 |
> |
final CompletableFuture<Integer> fst = fFirst ? f : g; |
1670 |
> |
final CompletableFuture<Integer> snd = !fFirst ? f : g; |
1671 |
> |
final Integer w1 = fFirst ? v1 : v2; |
1672 |
> |
final Integer w2 = !fFirst ? v1 : v2; |
1673 |
> |
|
1674 |
> |
final CompletableFuture<Integer> h1 = m.thenCombine(f, g, r1); |
1675 |
> |
assertTrue(fst.complete(w1)); |
1676 |
> |
final CompletableFuture<Integer> h2 = m.thenCombine(f, g, r2); |
1677 |
> |
assertTrue(snd.complete(w2)); |
1678 |
> |
final CompletableFuture<Integer> h3 = m.thenCombine(f, g, r3); |
1679 |
|
|
1680 |
< |
checkCompletedWithWrappedCFException(h); |
1680 |
> |
checkCompletedWithWrappedCFException(h1); |
1681 |
> |
checkCompletedWithWrappedCFException(h2); |
1682 |
> |
checkCompletedWithWrappedCFException(h3); |
1683 |
> |
r1.assertInvoked(); |
1684 |
> |
r2.assertInvoked(); |
1685 |
> |
r3.assertInvoked(); |
1686 |
|
checkCompletedNormally(f, v1); |
1687 |
|
checkCompletedNormally(g, v2); |
1688 |
|
}} |
1693 |
|
*/ |
1694 |
|
public void testThenAcceptBoth_normalCompletion() { |
1695 |
|
for (ExecutionMode m : ExecutionMode.values()) |
1454 |
– |
for (boolean createIncomplete : new boolean[] { true, false }) |
1696 |
|
for (boolean fFirst : new boolean[] { true, false }) |
1697 |
|
for (Integer v1 : new Integer[] { 1, null }) |
1698 |
|
for (Integer v2 : new Integer[] { 2, null }) |
1699 |
|
{ |
1700 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1701 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1702 |
< |
final SubtractAction r = new SubtractAction(m); |
1703 |
< |
|
1704 |
< |
if (fFirst) f.complete(v1); else g.complete(v2); |
1705 |
< |
if (!createIncomplete) |
1706 |
< |
if (!fFirst) f.complete(v1); else g.complete(v2); |
1707 |
< |
final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r); |
1708 |
< |
if (createIncomplete) { |
1709 |
< |
checkIncomplete(h); |
1710 |
< |
r.assertNotInvoked(); |
1711 |
< |
if (!fFirst) f.complete(v1); else g.complete(v2); |
1712 |
< |
} |
1702 |
> |
final SubtractAction r1 = new SubtractAction(m); |
1703 |
> |
final SubtractAction r2 = new SubtractAction(m); |
1704 |
> |
final SubtractAction r3 = new SubtractAction(m); |
1705 |
> |
|
1706 |
> |
final CompletableFuture<Integer> fst = fFirst ? f : g; |
1707 |
> |
final CompletableFuture<Integer> snd = !fFirst ? f : g; |
1708 |
> |
final Integer w1 = fFirst ? v1 : v2; |
1709 |
> |
final Integer w2 = !fFirst ? v1 : v2; |
1710 |
> |
|
1711 |
> |
final CompletableFuture<Void> h1 = m.thenAcceptBoth(f, g, r1); |
1712 |
> |
assertTrue(fst.complete(w1)); |
1713 |
> |
final CompletableFuture<Void> h2 = m.thenAcceptBoth(f, g, r2); |
1714 |
> |
checkIncomplete(h1); |
1715 |
> |
checkIncomplete(h2); |
1716 |
> |
r1.assertNotInvoked(); |
1717 |
> |
r2.assertNotInvoked(); |
1718 |
> |
assertTrue(snd.complete(w2)); |
1719 |
> |
final CompletableFuture<Void> h3 = m.thenAcceptBoth(f, g, r3); |
1720 |
|
|
1721 |
< |
checkCompletedNormally(h, null); |
1722 |
< |
r.assertValue(subtract(v1, v2)); |
1721 |
> |
checkCompletedNormally(h1, null); |
1722 |
> |
checkCompletedNormally(h2, null); |
1723 |
> |
checkCompletedNormally(h3, null); |
1724 |
> |
r1.assertValue(subtract(v1, v2)); |
1725 |
> |
r2.assertValue(subtract(v1, v2)); |
1726 |
> |
r3.assertValue(subtract(v1, v2)); |
1727 |
|
checkCompletedNormally(f, v1); |
1728 |
|
checkCompletedNormally(g, v2); |
1729 |
|
}} |
1732 |
|
* thenAcceptBoth result completes exceptionally after exceptional |
1733 |
|
* completion of either source |
1734 |
|
*/ |
1735 |
< |
public void testThenAcceptBoth_exceptionalCompletion() { |
1735 |
> |
public void testThenAcceptBoth_exceptionalCompletion() throws Throwable { |
1736 |
|
for (ExecutionMode m : ExecutionMode.values()) |
1485 |
– |
for (boolean createIncomplete : new boolean[] { true, false }) |
1737 |
|
for (boolean fFirst : new boolean[] { true, false }) |
1738 |
+ |
for (boolean failFirst : new boolean[] { true, false }) |
1739 |
|
for (Integer v1 : new Integer[] { 1, null }) |
1740 |
|
{ |
1741 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1742 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1743 |
|
final CFException ex = new CFException(); |
1744 |
< |
final SubtractAction r = new SubtractAction(m); |
1745 |
< |
|
1746 |
< |
(fFirst ? f : g).complete(v1); |
1747 |
< |
if (!createIncomplete) |
1748 |
< |
(!fFirst ? f : g).completeExceptionally(ex); |
1749 |
< |
final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r); |
1750 |
< |
if (createIncomplete) { |
1751 |
< |
checkIncomplete(h); |
1752 |
< |
(!fFirst ? f : g).completeExceptionally(ex); |
1753 |
< |
} |
1754 |
< |
|
1755 |
< |
checkCompletedWithWrappedCFException(h, ex); |
1756 |
< |
r.assertNotInvoked(); |
1757 |
< |
checkCompletedNormally(fFirst ? f : g, v1); |
1758 |
< |
checkCompletedWithWrappedCFException(!fFirst ? f : g, ex); |
1744 |
> |
final SubtractAction r1 = new SubtractAction(m); |
1745 |
> |
final SubtractAction r2 = new SubtractAction(m); |
1746 |
> |
final SubtractAction r3 = new SubtractAction(m); |
1747 |
> |
|
1748 |
> |
final CompletableFuture<Integer> fst = fFirst ? f : g; |
1749 |
> |
final CompletableFuture<Integer> snd = !fFirst ? f : g; |
1750 |
> |
final Callable<Boolean> complete1 = failFirst ? |
1751 |
> |
() -> fst.completeExceptionally(ex) : |
1752 |
> |
() -> fst.complete(v1); |
1753 |
> |
final Callable<Boolean> complete2 = failFirst ? |
1754 |
> |
() -> snd.complete(v1) : |
1755 |
> |
() -> snd.completeExceptionally(ex); |
1756 |
> |
|
1757 |
> |
final CompletableFuture<Void> h1 = m.thenAcceptBoth(f, g, r1); |
1758 |
> |
assertTrue(complete1.call()); |
1759 |
> |
final CompletableFuture<Void> h2 = m.thenAcceptBoth(f, g, r2); |
1760 |
> |
checkIncomplete(h1); |
1761 |
> |
checkIncomplete(h2); |
1762 |
> |
assertTrue(complete2.call()); |
1763 |
> |
final CompletableFuture<Void> h3 = m.thenAcceptBoth(f, g, r3); |
1764 |
> |
|
1765 |
> |
checkCompletedWithWrappedException(h1, ex); |
1766 |
> |
checkCompletedWithWrappedException(h2, ex); |
1767 |
> |
checkCompletedWithWrappedException(h3, ex); |
1768 |
> |
r1.assertNotInvoked(); |
1769 |
> |
r2.assertNotInvoked(); |
1770 |
> |
r3.assertNotInvoked(); |
1771 |
> |
checkCompletedNormally(failFirst ? snd : fst, v1); |
1772 |
> |
checkCompletedExceptionally(failFirst ? fst : snd, ex); |
1773 |
|
}} |
1774 |
|
|
1775 |
|
/** |
1776 |
|
* thenAcceptBoth result completes exceptionally if either source cancelled |
1777 |
|
*/ |
1778 |
< |
public void testThenAcceptBoth_sourceCancelled() { |
1778 |
> |
public void testThenAcceptBoth_sourceCancelled() throws Throwable { |
1779 |
|
for (ExecutionMode m : ExecutionMode.values()) |
1780 |
|
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
1515 |
– |
for (boolean createIncomplete : new boolean[] { true, false }) |
1781 |
|
for (boolean fFirst : new boolean[] { true, false }) |
1782 |
+ |
for (boolean failFirst : new boolean[] { true, false }) |
1783 |
|
for (Integer v1 : new Integer[] { 1, null }) |
1784 |
|
{ |
1785 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1786 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1787 |
< |
final SubtractAction r = new SubtractAction(m); |
1787 |
> |
final SubtractAction r1 = new SubtractAction(m); |
1788 |
> |
final SubtractAction r2 = new SubtractAction(m); |
1789 |
> |
final SubtractAction r3 = new SubtractAction(m); |
1790 |
|
|
1791 |
< |
(fFirst ? f : g).complete(v1); |
1792 |
< |
if (!createIncomplete) |
1793 |
< |
assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning)); |
1794 |
< |
final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r); |
1795 |
< |
if (createIncomplete) { |
1796 |
< |
checkIncomplete(h); |
1797 |
< |
assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning)); |
1798 |
< |
} |
1791 |
> |
final CompletableFuture<Integer> fst = fFirst ? f : g; |
1792 |
> |
final CompletableFuture<Integer> snd = !fFirst ? f : g; |
1793 |
> |
final Callable<Boolean> complete1 = failFirst ? |
1794 |
> |
() -> fst.cancel(mayInterruptIfRunning) : |
1795 |
> |
() -> fst.complete(v1); |
1796 |
> |
final Callable<Boolean> complete2 = failFirst ? |
1797 |
> |
() -> snd.complete(v1) : |
1798 |
> |
() -> snd.cancel(mayInterruptIfRunning); |
1799 |
|
|
1800 |
< |
checkCompletedWithWrappedCancellationException(h); |
1801 |
< |
checkCancelled(!fFirst ? f : g); |
1802 |
< |
r.assertNotInvoked(); |
1803 |
< |
checkCompletedNormally(fFirst ? f : g, v1); |
1800 |
> |
final CompletableFuture<Void> h1 = m.thenAcceptBoth(f, g, r1); |
1801 |
> |
assertTrue(complete1.call()); |
1802 |
> |
final CompletableFuture<Void> h2 = m.thenAcceptBoth(f, g, r2); |
1803 |
> |
checkIncomplete(h1); |
1804 |
> |
checkIncomplete(h2); |
1805 |
> |
assertTrue(complete2.call()); |
1806 |
> |
final CompletableFuture<Void> h3 = m.thenAcceptBoth(f, g, r3); |
1807 |
> |
|
1808 |
> |
checkCompletedWithWrappedCancellationException(h1); |
1809 |
> |
checkCompletedWithWrappedCancellationException(h2); |
1810 |
> |
checkCompletedWithWrappedCancellationException(h3); |
1811 |
> |
r1.assertNotInvoked(); |
1812 |
> |
r2.assertNotInvoked(); |
1813 |
> |
r3.assertNotInvoked(); |
1814 |
> |
checkCompletedNormally(failFirst ? snd : fst, v1); |
1815 |
> |
checkCancelled(failFirst ? fst : snd); |
1816 |
|
}} |
1817 |
|
|
1818 |
|
/** |
1826 |
|
{ |
1827 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1828 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1829 |
< |
final FailingBiConsumer r = new FailingBiConsumer(m); |
1830 |
< |
final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r); |
1829 |
> |
final FailingBiConsumer r1 = new FailingBiConsumer(m); |
1830 |
> |
final FailingBiConsumer r2 = new FailingBiConsumer(m); |
1831 |
> |
final FailingBiConsumer r3 = new FailingBiConsumer(m); |
1832 |
> |
|
1833 |
> |
final CompletableFuture<Integer> fst = fFirst ? f : g; |
1834 |
> |
final CompletableFuture<Integer> snd = !fFirst ? f : g; |
1835 |
> |
final Integer w1 = fFirst ? v1 : v2; |
1836 |
> |
final Integer w2 = !fFirst ? v1 : v2; |
1837 |
> |
|
1838 |
> |
final CompletableFuture<Void> h1 = m.thenAcceptBoth(f, g, r1); |
1839 |
> |
assertTrue(fst.complete(w1)); |
1840 |
> |
final CompletableFuture<Void> h2 = m.thenAcceptBoth(f, g, r2); |
1841 |
> |
assertTrue(snd.complete(w2)); |
1842 |
> |
final CompletableFuture<Void> h3 = m.thenAcceptBoth(f, g, r3); |
1843 |
|
|
1844 |
< |
if (fFirst) { |
1845 |
< |
f.complete(v1); |
1846 |
< |
g.complete(v2); |
1847 |
< |
} else { |
1848 |
< |
g.complete(v2); |
1849 |
< |
f.complete(v1); |
1558 |
< |
} |
1559 |
< |
|
1560 |
< |
checkCompletedWithWrappedCFException(h); |
1844 |
> |
checkCompletedWithWrappedCFException(h1); |
1845 |
> |
checkCompletedWithWrappedCFException(h2); |
1846 |
> |
checkCompletedWithWrappedCFException(h3); |
1847 |
> |
r1.assertInvoked(); |
1848 |
> |
r2.assertInvoked(); |
1849 |
> |
r3.assertInvoked(); |
1850 |
|
checkCompletedNormally(f, v1); |
1851 |
|
checkCompletedNormally(g, v2); |
1852 |
|
}} |
1857 |
|
*/ |
1858 |
|
public void testRunAfterBoth_normalCompletion() { |
1859 |
|
for (ExecutionMode m : ExecutionMode.values()) |
1571 |
– |
for (boolean createIncomplete : new boolean[] { true, false }) |
1860 |
|
for (boolean fFirst : new boolean[] { true, false }) |
1861 |
|
for (Integer v1 : new Integer[] { 1, null }) |
1862 |
|
for (Integer v2 : new Integer[] { 2, null }) |
1863 |
|
{ |
1864 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1865 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1866 |
< |
final Noop r = new Noop(m); |
1867 |
< |
|
1868 |
< |
if (fFirst) f.complete(v1); else g.complete(v2); |
1869 |
< |
if (!createIncomplete) |
1870 |
< |
if (!fFirst) f.complete(v1); else g.complete(v2); |
1871 |
< |
final CompletableFuture<Void> h = m.runAfterBoth(f, g, r); |
1872 |
< |
if (createIncomplete) { |
1873 |
< |
checkIncomplete(h); |
1874 |
< |
r.assertNotInvoked(); |
1875 |
< |
if (!fFirst) f.complete(v1); else g.complete(v2); |
1876 |
< |
} |
1866 |
> |
final Noop r1 = new Noop(m); |
1867 |
> |
final Noop r2 = new Noop(m); |
1868 |
> |
final Noop r3 = new Noop(m); |
1869 |
> |
|
1870 |
> |
final CompletableFuture<Integer> fst = fFirst ? f : g; |
1871 |
> |
final CompletableFuture<Integer> snd = !fFirst ? f : g; |
1872 |
> |
final Integer w1 = fFirst ? v1 : v2; |
1873 |
> |
final Integer w2 = !fFirst ? v1 : v2; |
1874 |
> |
|
1875 |
> |
final CompletableFuture<Void> h1 = m.runAfterBoth(f, g, r1); |
1876 |
> |
assertTrue(fst.complete(w1)); |
1877 |
> |
final CompletableFuture<Void> h2 = m.runAfterBoth(f, g, r2); |
1878 |
> |
checkIncomplete(h1); |
1879 |
> |
checkIncomplete(h2); |
1880 |
> |
r1.assertNotInvoked(); |
1881 |
> |
r2.assertNotInvoked(); |
1882 |
> |
assertTrue(snd.complete(w2)); |
1883 |
> |
final CompletableFuture<Void> h3 = m.runAfterBoth(f, g, r3); |
1884 |
|
|
1885 |
< |
checkCompletedNormally(h, null); |
1886 |
< |
r.assertInvoked(); |
1885 |
> |
checkCompletedNormally(h1, null); |
1886 |
> |
checkCompletedNormally(h2, null); |
1887 |
> |
checkCompletedNormally(h3, null); |
1888 |
> |
r1.assertInvoked(); |
1889 |
> |
r2.assertInvoked(); |
1890 |
> |
r3.assertInvoked(); |
1891 |
|
checkCompletedNormally(f, v1); |
1892 |
|
checkCompletedNormally(g, v2); |
1893 |
|
}} |
1896 |
|
* runAfterBoth result completes exceptionally after exceptional |
1897 |
|
* completion of either source |
1898 |
|
*/ |
1899 |
< |
public void testRunAfterBoth_exceptionalCompletion() { |
1899 |
> |
public void testRunAfterBoth_exceptionalCompletion() throws Throwable { |
1900 |
|
for (ExecutionMode m : ExecutionMode.values()) |
1602 |
– |
for (boolean createIncomplete : new boolean[] { true, false }) |
1901 |
|
for (boolean fFirst : new boolean[] { true, false }) |
1902 |
+ |
for (boolean failFirst : new boolean[] { true, false }) |
1903 |
|
for (Integer v1 : new Integer[] { 1, null }) |
1904 |
|
{ |
1905 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1906 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1907 |
|
final CFException ex = new CFException(); |
1908 |
< |
final Noop r = new Noop(m); |
1909 |
< |
|
1910 |
< |
(fFirst ? f : g).complete(v1); |
1911 |
< |
if (!createIncomplete) |
1912 |
< |
(!fFirst ? f : g).completeExceptionally(ex); |
1913 |
< |
final CompletableFuture<Void> h = m.runAfterBoth(f, g, r); |
1914 |
< |
if (createIncomplete) { |
1915 |
< |
checkIncomplete(h); |
1916 |
< |
(!fFirst ? f : g).completeExceptionally(ex); |
1917 |
< |
} |
1918 |
< |
|
1919 |
< |
checkCompletedWithWrappedCFException(h, ex); |
1920 |
< |
r.assertNotInvoked(); |
1921 |
< |
checkCompletedNormally(fFirst ? f : g, v1); |
1922 |
< |
checkCompletedWithWrappedCFException(!fFirst ? f : g, ex); |
1908 |
> |
final Noop r1 = new Noop(m); |
1909 |
> |
final Noop r2 = new Noop(m); |
1910 |
> |
final Noop r3 = new Noop(m); |
1911 |
> |
|
1912 |
> |
final CompletableFuture<Integer> fst = fFirst ? f : g; |
1913 |
> |
final CompletableFuture<Integer> snd = !fFirst ? f : g; |
1914 |
> |
final Callable<Boolean> complete1 = failFirst ? |
1915 |
> |
() -> fst.completeExceptionally(ex) : |
1916 |
> |
() -> fst.complete(v1); |
1917 |
> |
final Callable<Boolean> complete2 = failFirst ? |
1918 |
> |
() -> snd.complete(v1) : |
1919 |
> |
() -> snd.completeExceptionally(ex); |
1920 |
> |
|
1921 |
> |
final CompletableFuture<Void> h1 = m.runAfterBoth(f, g, r1); |
1922 |
> |
assertTrue(complete1.call()); |
1923 |
> |
final CompletableFuture<Void> h2 = m.runAfterBoth(f, g, r2); |
1924 |
> |
checkIncomplete(h1); |
1925 |
> |
checkIncomplete(h2); |
1926 |
> |
assertTrue(complete2.call()); |
1927 |
> |
final CompletableFuture<Void> h3 = m.runAfterBoth(f, g, r3); |
1928 |
> |
|
1929 |
> |
checkCompletedWithWrappedException(h1, ex); |
1930 |
> |
checkCompletedWithWrappedException(h2, ex); |
1931 |
> |
checkCompletedWithWrappedException(h3, ex); |
1932 |
> |
r1.assertNotInvoked(); |
1933 |
> |
r2.assertNotInvoked(); |
1934 |
> |
r3.assertNotInvoked(); |
1935 |
> |
checkCompletedNormally(failFirst ? snd : fst, v1); |
1936 |
> |
checkCompletedExceptionally(failFirst ? fst : snd, ex); |
1937 |
|
}} |
1938 |
|
|
1939 |
|
/** |
1940 |
|
* runAfterBoth result completes exceptionally if either source cancelled |
1941 |
|
*/ |
1942 |
< |
public void testRunAfterBoth_sourceCancelled() { |
1942 |
> |
public void testRunAfterBoth_sourceCancelled() throws Throwable { |
1943 |
|
for (ExecutionMode m : ExecutionMode.values()) |
1944 |
|
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
1632 |
– |
for (boolean createIncomplete : new boolean[] { true, false }) |
1945 |
|
for (boolean fFirst : new boolean[] { true, false }) |
1946 |
+ |
for (boolean failFirst : new boolean[] { true, false }) |
1947 |
|
for (Integer v1 : new Integer[] { 1, null }) |
1948 |
|
{ |
1949 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1950 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1951 |
< |
final Noop r = new Noop(m); |
1951 |
> |
final Noop r1 = new Noop(m); |
1952 |
> |
final Noop r2 = new Noop(m); |
1953 |
> |
final Noop r3 = new Noop(m); |
1954 |
|
|
1955 |
+ |
final CompletableFuture<Integer> fst = fFirst ? f : g; |
1956 |
+ |
final CompletableFuture<Integer> snd = !fFirst ? f : g; |
1957 |
+ |
final Callable<Boolean> complete1 = failFirst ? |
1958 |
+ |
() -> fst.cancel(mayInterruptIfRunning) : |
1959 |
+ |
() -> fst.complete(v1); |
1960 |
+ |
final Callable<Boolean> complete2 = failFirst ? |
1961 |
+ |
() -> snd.complete(v1) : |
1962 |
+ |
() -> snd.cancel(mayInterruptIfRunning); |
1963 |
|
|
1964 |
< |
(fFirst ? f : g).complete(v1); |
1965 |
< |
if (!createIncomplete) |
1966 |
< |
assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning)); |
1967 |
< |
final CompletableFuture<Void> h = m.runAfterBoth(f, g, r); |
1968 |
< |
if (createIncomplete) { |
1969 |
< |
checkIncomplete(h); |
1970 |
< |
assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning)); |
1648 |
< |
} |
1964 |
> |
final CompletableFuture<Void> h1 = m.runAfterBoth(f, g, r1); |
1965 |
> |
assertTrue(complete1.call()); |
1966 |
> |
final CompletableFuture<Void> h2 = m.runAfterBoth(f, g, r2); |
1967 |
> |
checkIncomplete(h1); |
1968 |
> |
checkIncomplete(h2); |
1969 |
> |
assertTrue(complete2.call()); |
1970 |
> |
final CompletableFuture<Void> h3 = m.runAfterBoth(f, g, r3); |
1971 |
|
|
1972 |
< |
checkCompletedWithWrappedCancellationException(h); |
1973 |
< |
checkCancelled(!fFirst ? f : g); |
1974 |
< |
r.assertNotInvoked(); |
1975 |
< |
checkCompletedNormally(fFirst ? f : g, v1); |
1972 |
> |
checkCompletedWithWrappedCancellationException(h1); |
1973 |
> |
checkCompletedWithWrappedCancellationException(h2); |
1974 |
> |
checkCompletedWithWrappedCancellationException(h3); |
1975 |
> |
r1.assertNotInvoked(); |
1976 |
> |
r2.assertNotInvoked(); |
1977 |
> |
r3.assertNotInvoked(); |
1978 |
> |
checkCompletedNormally(failFirst ? snd : fst, v1); |
1979 |
> |
checkCancelled(failFirst ? fst : snd); |
1980 |
|
}} |
1981 |
|
|
1982 |
|
/** |
1992 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1993 |
|
final FailingRunnable r1 = new FailingRunnable(m); |
1994 |
|
final FailingRunnable r2 = new FailingRunnable(m); |
1995 |
+ |
final FailingRunnable r3 = new FailingRunnable(m); |
1996 |
|
|
1997 |
< |
CompletableFuture<Void> h1 = m.runAfterBoth(f, g, r1); |
1998 |
< |
if (fFirst) { |
1999 |
< |
f.complete(v1); |
2000 |
< |
g.complete(v2); |
2001 |
< |
} else { |
2002 |
< |
g.complete(v2); |
2003 |
< |
f.complete(v1); |
2004 |
< |
} |
2005 |
< |
CompletableFuture<Void> h2 = m.runAfterBoth(f, g, r2); |
1997 |
> |
final CompletableFuture<Integer> fst = fFirst ? f : g; |
1998 |
> |
final CompletableFuture<Integer> snd = !fFirst ? f : g; |
1999 |
> |
final Integer w1 = fFirst ? v1 : v2; |
2000 |
> |
final Integer w2 = !fFirst ? v1 : v2; |
2001 |
> |
|
2002 |
> |
final CompletableFuture<Void> h1 = m.runAfterBoth(f, g, r1); |
2003 |
> |
assertTrue(fst.complete(w1)); |
2004 |
> |
final CompletableFuture<Void> h2 = m.runAfterBoth(f, g, r2); |
2005 |
> |
assertTrue(snd.complete(w2)); |
2006 |
> |
final CompletableFuture<Void> h3 = m.runAfterBoth(f, g, r3); |
2007 |
|
|
2008 |
|
checkCompletedWithWrappedCFException(h1); |
2009 |
|
checkCompletedWithWrappedCFException(h2); |
2010 |
+ |
checkCompletedWithWrappedCFException(h3); |
2011 |
+ |
r1.assertInvoked(); |
2012 |
+ |
r2.assertInvoked(); |
2013 |
+ |
r3.assertInvoked(); |
2014 |
|
checkCompletedNormally(f, v1); |
2015 |
|
checkCompletedNormally(g, v2); |
2016 |
|
}} |
2084 |
|
rs[0].assertNotInvoked(); |
2085 |
|
rs[1].assertNotInvoked(); |
2086 |
|
f.completeExceptionally(ex); |
2087 |
< |
checkCompletedWithWrappedCFException(h0, ex); |
2088 |
< |
checkCompletedWithWrappedCFException(h1, ex); |
2087 |
> |
checkCompletedWithWrappedException(h0, ex); |
2088 |
> |
checkCompletedWithWrappedException(h1, ex); |
2089 |
|
final CompletableFuture<Integer> h2 = m.applyToEither(f, g, rs[2]); |
2090 |
|
final CompletableFuture<Integer> h3 = m.applyToEither(g, f, rs[3]); |
2091 |
< |
checkCompletedWithWrappedCFException(h2, ex); |
2092 |
< |
checkCompletedWithWrappedCFException(h3, ex); |
2091 |
> |
checkCompletedWithWrappedException(h2, ex); |
2092 |
> |
checkCompletedWithWrappedException(h3, ex); |
2093 |
|
g.complete(v1); |
2094 |
|
|
2095 |
|
// unspecified behavior - both source completions available |
2099 |
|
assertEquals(inc(v1), h4.join()); |
2100 |
|
rs[4].assertValue(inc(v1)); |
2101 |
|
} catch (CompletionException ok) { |
2102 |
< |
checkCompletedWithWrappedCFException(h4, ex); |
2102 |
> |
checkCompletedWithWrappedException(h4, ex); |
2103 |
|
rs[4].assertNotInvoked(); |
2104 |
|
} |
2105 |
|
try { |
2106 |
|
assertEquals(inc(v1), h5.join()); |
2107 |
|
rs[5].assertValue(inc(v1)); |
2108 |
|
} catch (CompletionException ok) { |
2109 |
< |
checkCompletedWithWrappedCFException(h5, ex); |
2109 |
> |
checkCompletedWithWrappedException(h5, ex); |
2110 |
|
rs[5].assertNotInvoked(); |
2111 |
|
} |
2112 |
|
|
2113 |
< |
checkCompletedWithWrappedCFException(f, ex); |
2113 |
> |
checkCompletedExceptionally(f, ex); |
2114 |
|
checkCompletedNormally(g, v1); |
2115 |
< |
checkCompletedWithWrappedCFException(h0, ex); |
2116 |
< |
checkCompletedWithWrappedCFException(h1, ex); |
2117 |
< |
checkCompletedWithWrappedCFException(h2, ex); |
2118 |
< |
checkCompletedWithWrappedCFException(h3, ex); |
2119 |
< |
checkCompletedWithWrappedCFException(h4, ex); |
2115 |
> |
checkCompletedWithWrappedException(h0, ex); |
2116 |
> |
checkCompletedWithWrappedException(h1, ex); |
2117 |
> |
checkCompletedWithWrappedException(h2, ex); |
2118 |
> |
checkCompletedWithWrappedException(h3, ex); |
2119 |
> |
checkCompletedWithWrappedException(h4, ex); |
2120 |
|
for (int i = 0; i < 4; i++) rs[i].assertNotInvoked(); |
2121 |
|
}} |
2122 |
|
|
2133 |
|
|
2134 |
|
final CompletableFuture<Integer> h0 = m.applyToEither(f, g, rs[0]); |
2135 |
|
final CompletableFuture<Integer> h1 = m.applyToEither(g, f, rs[1]); |
2136 |
< |
if (fFirst) { |
2137 |
< |
f.complete(v1); |
1806 |
< |
g.completeExceptionally(ex); |
1807 |
< |
} else { |
1808 |
< |
g.completeExceptionally(ex); |
1809 |
< |
f.complete(v1); |
1810 |
< |
} |
2136 |
> |
assertTrue(fFirst ? f.complete(v1) : g.completeExceptionally(ex)); |
2137 |
> |
assertTrue(!fFirst ? f.complete(v1) : g.completeExceptionally(ex)); |
2138 |
|
final CompletableFuture<Integer> h2 = m.applyToEither(f, g, rs[2]); |
2139 |
|
final CompletableFuture<Integer> h3 = m.applyToEither(g, f, rs[3]); |
2140 |
|
|
2143 |
|
assertEquals(inc(v1), h0.join()); |
2144 |
|
rs[0].assertValue(inc(v1)); |
2145 |
|
} catch (CompletionException ok) { |
2146 |
< |
checkCompletedWithWrappedCFException(h0, ex); |
2146 |
> |
checkCompletedWithWrappedException(h0, ex); |
2147 |
|
rs[0].assertNotInvoked(); |
2148 |
|
} |
2149 |
|
try { |
2150 |
|
assertEquals(inc(v1), h1.join()); |
2151 |
|
rs[1].assertValue(inc(v1)); |
2152 |
|
} catch (CompletionException ok) { |
2153 |
< |
checkCompletedWithWrappedCFException(h1, ex); |
2153 |
> |
checkCompletedWithWrappedException(h1, ex); |
2154 |
|
rs[1].assertNotInvoked(); |
2155 |
|
} |
2156 |
|
try { |
2157 |
|
assertEquals(inc(v1), h2.join()); |
2158 |
|
rs[2].assertValue(inc(v1)); |
2159 |
|
} catch (CompletionException ok) { |
2160 |
< |
checkCompletedWithWrappedCFException(h2, ex); |
2160 |
> |
checkCompletedWithWrappedException(h2, ex); |
2161 |
|
rs[2].assertNotInvoked(); |
2162 |
|
} |
2163 |
|
try { |
2164 |
|
assertEquals(inc(v1), h3.join()); |
2165 |
|
rs[3].assertValue(inc(v1)); |
2166 |
|
} catch (CompletionException ok) { |
2167 |
< |
checkCompletedWithWrappedCFException(h3, ex); |
2167 |
> |
checkCompletedWithWrappedException(h3, ex); |
2168 |
|
rs[3].assertNotInvoked(); |
2169 |
|
} |
2170 |
|
|
2171 |
|
checkCompletedNormally(f, v1); |
2172 |
< |
checkCompletedWithWrappedCFException(g, ex); |
2172 |
> |
checkCompletedExceptionally(g, ex); |
2173 |
|
}} |
2174 |
|
|
2175 |
|
/** |
2227 |
|
for (int i = 0; i < 4; i++) rs[i].assertNotInvoked(); |
2228 |
|
}} |
2229 |
|
|
2230 |
+ |
public void testApplyToEither_sourceCancelled2() { |
2231 |
+ |
for (ExecutionMode m : ExecutionMode.values()) |
2232 |
+ |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
2233 |
+ |
for (boolean fFirst : new boolean[] { true, false }) |
2234 |
+ |
for (Integer v1 : new Integer[] { 1, null }) |
2235 |
+ |
{ |
2236 |
+ |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2237 |
+ |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2238 |
+ |
final IncFunction[] rs = new IncFunction[6]; |
2239 |
+ |
for (int i = 0; i < rs.length; i++) rs[i] = new IncFunction(m); |
2240 |
+ |
|
2241 |
+ |
final CompletableFuture<Integer> h0 = m.applyToEither(f, g, rs[0]); |
2242 |
+ |
final CompletableFuture<Integer> h1 = m.applyToEither(g, f, rs[1]); |
2243 |
+ |
assertTrue(fFirst ? f.complete(v1) : g.cancel(mayInterruptIfRunning)); |
2244 |
+ |
assertTrue(!fFirst ? f.complete(v1) : g.cancel(mayInterruptIfRunning)); |
2245 |
+ |
final CompletableFuture<Integer> h2 = m.applyToEither(f, g, rs[2]); |
2246 |
+ |
final CompletableFuture<Integer> h3 = m.applyToEither(g, f, rs[3]); |
2247 |
+ |
|
2248 |
+ |
// unspecified behavior - both source completions available |
2249 |
+ |
try { |
2250 |
+ |
assertEquals(inc(v1), h0.join()); |
2251 |
+ |
rs[0].assertValue(inc(v1)); |
2252 |
+ |
} catch (CompletionException ok) { |
2253 |
+ |
checkCompletedWithWrappedCancellationException(h0); |
2254 |
+ |
rs[0].assertNotInvoked(); |
2255 |
+ |
} |
2256 |
+ |
try { |
2257 |
+ |
assertEquals(inc(v1), h1.join()); |
2258 |
+ |
rs[1].assertValue(inc(v1)); |
2259 |
+ |
} catch (CompletionException ok) { |
2260 |
+ |
checkCompletedWithWrappedCancellationException(h1); |
2261 |
+ |
rs[1].assertNotInvoked(); |
2262 |
+ |
} |
2263 |
+ |
try { |
2264 |
+ |
assertEquals(inc(v1), h2.join()); |
2265 |
+ |
rs[2].assertValue(inc(v1)); |
2266 |
+ |
} catch (CompletionException ok) { |
2267 |
+ |
checkCompletedWithWrappedCancellationException(h2); |
2268 |
+ |
rs[2].assertNotInvoked(); |
2269 |
+ |
} |
2270 |
+ |
try { |
2271 |
+ |
assertEquals(inc(v1), h3.join()); |
2272 |
+ |
rs[3].assertValue(inc(v1)); |
2273 |
+ |
} catch (CompletionException ok) { |
2274 |
+ |
checkCompletedWithWrappedCancellationException(h3); |
2275 |
+ |
rs[3].assertNotInvoked(); |
2276 |
+ |
} |
2277 |
+ |
|
2278 |
+ |
checkCompletedNormally(f, v1); |
2279 |
+ |
checkCancelled(g); |
2280 |
+ |
}} |
2281 |
+ |
|
2282 |
|
/** |
2283 |
|
* applyToEither result completes exceptionally if action does |
2284 |
|
*/ |
2393 |
|
rs[0].assertNotInvoked(); |
2394 |
|
rs[1].assertNotInvoked(); |
2395 |
|
f.completeExceptionally(ex); |
2396 |
< |
checkCompletedWithWrappedCFException(h0, ex); |
2397 |
< |
checkCompletedWithWrappedCFException(h1, ex); |
2396 |
> |
checkCompletedWithWrappedException(h0, ex); |
2397 |
> |
checkCompletedWithWrappedException(h1, ex); |
2398 |
|
final CompletableFuture<Void> h2 = m.acceptEither(f, g, rs[2]); |
2399 |
|
final CompletableFuture<Void> h3 = m.acceptEither(g, f, rs[3]); |
2400 |
< |
checkCompletedWithWrappedCFException(h2, ex); |
2401 |
< |
checkCompletedWithWrappedCFException(h3, ex); |
2400 |
> |
checkCompletedWithWrappedException(h2, ex); |
2401 |
> |
checkCompletedWithWrappedException(h3, ex); |
2402 |
|
|
2403 |
|
g.complete(v1); |
2404 |
|
|
2409 |
|
assertNull(h4.join()); |
2410 |
|
rs[4].assertValue(v1); |
2411 |
|
} catch (CompletionException ok) { |
2412 |
< |
checkCompletedWithWrappedCFException(h4, ex); |
2412 |
> |
checkCompletedWithWrappedException(h4, ex); |
2413 |
|
rs[4].assertNotInvoked(); |
2414 |
|
} |
2415 |
|
try { |
2416 |
|
assertNull(h5.join()); |
2417 |
|
rs[5].assertValue(v1); |
2418 |
|
} catch (CompletionException ok) { |
2419 |
< |
checkCompletedWithWrappedCFException(h5, ex); |
2419 |
> |
checkCompletedWithWrappedException(h5, ex); |
2420 |
|
rs[5].assertNotInvoked(); |
2421 |
|
} |
2422 |
|
|
2423 |
< |
checkCompletedWithWrappedCFException(f, ex); |
2423 |
> |
checkCompletedExceptionally(f, ex); |
2424 |
|
checkCompletedNormally(g, v1); |
2425 |
< |
checkCompletedWithWrappedCFException(h0, ex); |
2426 |
< |
checkCompletedWithWrappedCFException(h1, ex); |
2427 |
< |
checkCompletedWithWrappedCFException(h2, ex); |
2428 |
< |
checkCompletedWithWrappedCFException(h3, ex); |
2429 |
< |
checkCompletedWithWrappedCFException(h4, ex); |
2425 |
> |
checkCompletedWithWrappedException(h0, ex); |
2426 |
> |
checkCompletedWithWrappedException(h1, ex); |
2427 |
> |
checkCompletedWithWrappedException(h2, ex); |
2428 |
> |
checkCompletedWithWrappedException(h3, ex); |
2429 |
> |
checkCompletedWithWrappedException(h4, ex); |
2430 |
|
for (int i = 0; i < 4; i++) rs[i].assertNotInvoked(); |
2431 |
|
}} |
2432 |
|
|
2433 |
+ |
public void testAcceptEither_exceptionalCompletion2() { |
2434 |
+ |
for (ExecutionMode m : ExecutionMode.values()) |
2435 |
+ |
for (boolean fFirst : new boolean[] { true, false }) |
2436 |
+ |
for (Integer v1 : new Integer[] { 1, null }) |
2437 |
+ |
{ |
2438 |
+ |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2439 |
+ |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2440 |
+ |
final CFException ex = new CFException(); |
2441 |
+ |
final NoopConsumer[] rs = new NoopConsumer[6]; |
2442 |
+ |
for (int i = 0; i < rs.length; i++) rs[i] = new NoopConsumer(m); |
2443 |
+ |
|
2444 |
+ |
final CompletableFuture<Void> h0 = m.acceptEither(f, g, rs[0]); |
2445 |
+ |
final CompletableFuture<Void> h1 = m.acceptEither(g, f, rs[1]); |
2446 |
+ |
assertTrue(fFirst ? f.complete(v1) : g.completeExceptionally(ex)); |
2447 |
+ |
assertTrue(!fFirst ? f.complete(v1) : g.completeExceptionally(ex)); |
2448 |
+ |
final CompletableFuture<Void> h2 = m.acceptEither(f, g, rs[2]); |
2449 |
+ |
final CompletableFuture<Void> h3 = m.acceptEither(g, f, rs[3]); |
2450 |
+ |
|
2451 |
+ |
// unspecified behavior - both source completions available |
2452 |
+ |
try { |
2453 |
+ |
assertEquals(null, h0.join()); |
2454 |
+ |
rs[0].assertValue(v1); |
2455 |
+ |
} catch (CompletionException ok) { |
2456 |
+ |
checkCompletedWithWrappedException(h0, ex); |
2457 |
+ |
rs[0].assertNotInvoked(); |
2458 |
+ |
} |
2459 |
+ |
try { |
2460 |
+ |
assertEquals(null, h1.join()); |
2461 |
+ |
rs[1].assertValue(v1); |
2462 |
+ |
} catch (CompletionException ok) { |
2463 |
+ |
checkCompletedWithWrappedException(h1, ex); |
2464 |
+ |
rs[1].assertNotInvoked(); |
2465 |
+ |
} |
2466 |
+ |
try { |
2467 |
+ |
assertEquals(null, h2.join()); |
2468 |
+ |
rs[2].assertValue(v1); |
2469 |
+ |
} catch (CompletionException ok) { |
2470 |
+ |
checkCompletedWithWrappedException(h2, ex); |
2471 |
+ |
rs[2].assertNotInvoked(); |
2472 |
+ |
} |
2473 |
+ |
try { |
2474 |
+ |
assertEquals(null, h3.join()); |
2475 |
+ |
rs[3].assertValue(v1); |
2476 |
+ |
} catch (CompletionException ok) { |
2477 |
+ |
checkCompletedWithWrappedException(h3, ex); |
2478 |
+ |
rs[3].assertNotInvoked(); |
2479 |
+ |
} |
2480 |
+ |
|
2481 |
+ |
checkCompletedNormally(f, v1); |
2482 |
+ |
checkCompletedExceptionally(g, ex); |
2483 |
+ |
}} |
2484 |
+ |
|
2485 |
|
/** |
2486 |
|
* acceptEither result completes exceptionally if either source cancelled |
2487 |
|
*/ |
2647 |
|
checkIncomplete(h1); |
2648 |
|
rs[0].assertNotInvoked(); |
2649 |
|
rs[1].assertNotInvoked(); |
2650 |
< |
f.completeExceptionally(ex); |
2651 |
< |
checkCompletedWithWrappedCFException(h0, ex); |
2652 |
< |
checkCompletedWithWrappedCFException(h1, ex); |
2650 |
> |
assertTrue(f.completeExceptionally(ex)); |
2651 |
> |
checkCompletedWithWrappedException(h0, ex); |
2652 |
> |
checkCompletedWithWrappedException(h1, ex); |
2653 |
|
final CompletableFuture<Void> h2 = m.runAfterEither(f, g, rs[2]); |
2654 |
|
final CompletableFuture<Void> h3 = m.runAfterEither(g, f, rs[3]); |
2655 |
< |
checkCompletedWithWrappedCFException(h2, ex); |
2656 |
< |
checkCompletedWithWrappedCFException(h3, ex); |
2655 |
> |
checkCompletedWithWrappedException(h2, ex); |
2656 |
> |
checkCompletedWithWrappedException(h3, ex); |
2657 |
|
|
2658 |
< |
g.complete(v1); |
2658 |
> |
assertTrue(g.complete(v1)); |
2659 |
|
|
2660 |
|
// unspecified behavior - both source completions available |
2661 |
|
final CompletableFuture<Void> h4 = m.runAfterEither(f, g, rs[4]); |
2664 |
|
assertNull(h4.join()); |
2665 |
|
rs[4].assertInvoked(); |
2666 |
|
} catch (CompletionException ok) { |
2667 |
< |
checkCompletedWithWrappedCFException(h4, ex); |
2667 |
> |
checkCompletedWithWrappedException(h4, ex); |
2668 |
|
rs[4].assertNotInvoked(); |
2669 |
|
} |
2670 |
|
try { |
2671 |
|
assertNull(h5.join()); |
2672 |
|
rs[5].assertInvoked(); |
2673 |
|
} catch (CompletionException ok) { |
2674 |
< |
checkCompletedWithWrappedCFException(h5, ex); |
2674 |
> |
checkCompletedWithWrappedException(h5, ex); |
2675 |
|
rs[5].assertNotInvoked(); |
2676 |
|
} |
2677 |
|
|
2678 |
< |
checkCompletedWithWrappedCFException(f, ex); |
2678 |
> |
checkCompletedExceptionally(f, ex); |
2679 |
|
checkCompletedNormally(g, v1); |
2680 |
< |
checkCompletedWithWrappedCFException(h0, ex); |
2681 |
< |
checkCompletedWithWrappedCFException(h1, ex); |
2682 |
< |
checkCompletedWithWrappedCFException(h2, ex); |
2683 |
< |
checkCompletedWithWrappedCFException(h3, ex); |
2684 |
< |
checkCompletedWithWrappedCFException(h4, ex); |
2680 |
> |
checkCompletedWithWrappedException(h0, ex); |
2681 |
> |
checkCompletedWithWrappedException(h1, ex); |
2682 |
> |
checkCompletedWithWrappedException(h2, ex); |
2683 |
> |
checkCompletedWithWrappedException(h3, ex); |
2684 |
> |
checkCompletedWithWrappedException(h4, ex); |
2685 |
|
for (int i = 0; i < 4; i++) rs[i].assertNotInvoked(); |
2686 |
|
}} |
2687 |
|
|
2688 |
+ |
public void testRunAfterEither_exceptionalCompletion2() { |
2689 |
+ |
for (ExecutionMode m : ExecutionMode.values()) |
2690 |
+ |
for (boolean fFirst : new boolean[] { true, false }) |
2691 |
+ |
for (Integer v1 : new Integer[] { 1, null }) |
2692 |
+ |
{ |
2693 |
+ |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2694 |
+ |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2695 |
+ |
final CFException ex = new CFException(); |
2696 |
+ |
final Noop[] rs = new Noop[6]; |
2697 |
+ |
for (int i = 0; i < rs.length; i++) rs[i] = new Noop(m); |
2698 |
+ |
|
2699 |
+ |
final CompletableFuture<Void> h0 = m.runAfterEither(f, g, rs[0]); |
2700 |
+ |
final CompletableFuture<Void> h1 = m.runAfterEither(g, f, rs[1]); |
2701 |
+ |
assertTrue( fFirst ? f.complete(v1) : g.completeExceptionally(ex)); |
2702 |
+ |
assertTrue(!fFirst ? f.complete(v1) : g.completeExceptionally(ex)); |
2703 |
+ |
final CompletableFuture<Void> h2 = m.runAfterEither(f, g, rs[2]); |
2704 |
+ |
final CompletableFuture<Void> h3 = m.runAfterEither(g, f, rs[3]); |
2705 |
+ |
|
2706 |
+ |
// unspecified behavior - both source completions available |
2707 |
+ |
try { |
2708 |
+ |
assertEquals(null, h0.join()); |
2709 |
+ |
rs[0].assertInvoked(); |
2710 |
+ |
} catch (CompletionException ok) { |
2711 |
+ |
checkCompletedWithWrappedException(h0, ex); |
2712 |
+ |
rs[0].assertNotInvoked(); |
2713 |
+ |
} |
2714 |
+ |
try { |
2715 |
+ |
assertEquals(null, h1.join()); |
2716 |
+ |
rs[1].assertInvoked(); |
2717 |
+ |
} catch (CompletionException ok) { |
2718 |
+ |
checkCompletedWithWrappedException(h1, ex); |
2719 |
+ |
rs[1].assertNotInvoked(); |
2720 |
+ |
} |
2721 |
+ |
try { |
2722 |
+ |
assertEquals(null, h2.join()); |
2723 |
+ |
rs[2].assertInvoked(); |
2724 |
+ |
} catch (CompletionException ok) { |
2725 |
+ |
checkCompletedWithWrappedException(h2, ex); |
2726 |
+ |
rs[2].assertNotInvoked(); |
2727 |
+ |
} |
2728 |
+ |
try { |
2729 |
+ |
assertEquals(null, h3.join()); |
2730 |
+ |
rs[3].assertInvoked(); |
2731 |
+ |
} catch (CompletionException ok) { |
2732 |
+ |
checkCompletedWithWrappedException(h3, ex); |
2733 |
+ |
rs[3].assertNotInvoked(); |
2734 |
+ |
} |
2735 |
+ |
|
2736 |
+ |
checkCompletedNormally(f, v1); |
2737 |
+ |
checkCompletedExceptionally(g, ex); |
2738 |
+ |
}} |
2739 |
+ |
|
2740 |
|
/** |
2741 |
|
* runAfterEither result completes exceptionally if either source cancelled |
2742 |
|
*/ |
2764 |
|
checkCompletedWithWrappedCancellationException(h2); |
2765 |
|
checkCompletedWithWrappedCancellationException(h3); |
2766 |
|
|
2767 |
< |
g.complete(v1); |
2767 |
> |
assertTrue(g.complete(v1)); |
2768 |
|
|
2769 |
|
// unspecified behavior - both source completions available |
2770 |
|
final CompletableFuture<Void> h4 = m.runAfterEither(f, g, rs[4]); |
2808 |
|
|
2809 |
|
final CompletableFuture<Void> h0 = m.runAfterEither(f, g, rs[0]); |
2810 |
|
final CompletableFuture<Void> h1 = m.runAfterEither(g, f, rs[1]); |
2811 |
< |
f.complete(v1); |
2811 |
> |
assertTrue(f.complete(v1)); |
2812 |
|
final CompletableFuture<Void> h2 = m.runAfterEither(f, g, rs[2]); |
2813 |
|
final CompletableFuture<Void> h3 = m.runAfterEither(g, f, rs[3]); |
2814 |
|
checkCompletedWithWrappedCFException(h0); |
2816 |
|
checkCompletedWithWrappedCFException(h2); |
2817 |
|
checkCompletedWithWrappedCFException(h3); |
2818 |
|
for (int i = 0; i < 4; i++) rs[i].assertInvoked(); |
2819 |
< |
g.complete(v2); |
2819 |
> |
assertTrue(g.complete(v2)); |
2820 |
|
final CompletableFuture<Void> h4 = m.runAfterEither(f, g, rs[4]); |
2821 |
|
final CompletableFuture<Void> h5 = m.runAfterEither(g, f, rs[5]); |
2822 |
|
checkCompletedWithWrappedCFException(h4); |
2837 |
|
{ |
2838 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2839 |
|
final CompletableFutureInc r = new CompletableFutureInc(m); |
2840 |
< |
if (!createIncomplete) f.complete(v1); |
2840 |
> |
if (!createIncomplete) assertTrue(f.complete(v1)); |
2841 |
|
final CompletableFuture<Integer> g = m.thenCompose(f, r); |
2842 |
< |
if (createIncomplete) f.complete(v1); |
2842 |
> |
if (createIncomplete) assertTrue(f.complete(v1)); |
2843 |
|
|
2844 |
|
checkCompletedNormally(g, inc(v1)); |
2845 |
|
checkCompletedNormally(f, v1); |
2846 |
< |
r.assertInvoked(); |
2846 |
> |
r.assertValue(v1); |
2847 |
|
}} |
2848 |
|
|
2849 |
|
/** |
2861 |
|
final CompletableFuture<Integer> g = m.thenCompose(f, r); |
2862 |
|
if (createIncomplete) f.completeExceptionally(ex); |
2863 |
|
|
2864 |
< |
checkCompletedWithWrappedCFException(g, ex); |
2865 |
< |
checkCompletedWithWrappedCFException(f, ex); |
2864 |
> |
checkCompletedWithWrappedException(g, ex); |
2865 |
> |
checkCompletedExceptionally(f, ex); |
2866 |
|
r.assertNotInvoked(); |
2867 |
|
}} |
2868 |
|
|
2877 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2878 |
|
final FailingCompletableFutureFunction r |
2879 |
|
= new FailingCompletableFutureFunction(m); |
2880 |
< |
if (!createIncomplete) f.complete(v1); |
2880 |
> |
if (!createIncomplete) assertTrue(f.complete(v1)); |
2881 |
|
final CompletableFuture<Integer> g = m.thenCompose(f, r); |
2882 |
< |
if (createIncomplete) f.complete(v1); |
2882 |
> |
if (createIncomplete) assertTrue(f.complete(v1)); |
2883 |
|
|
2884 |
|
checkCompletedWithWrappedCFException(g); |
2885 |
|
checkCompletedNormally(f, v1); |
2922 |
|
* when all components complete normally |
2923 |
|
*/ |
2924 |
|
public void testAllOf_normal() throws Exception { |
2925 |
< |
for (int k = 1; k < 20; ++k) { |
2925 |
> |
for (int k = 1; k < 10; k++) { |
2926 |
|
CompletableFuture<Integer>[] fs |
2927 |
|
= (CompletableFuture<Integer>[]) new CompletableFuture[k]; |
2928 |
< |
for (int i = 0; i < k; ++i) |
2928 |
> |
for (int i = 0; i < k; i++) |
2929 |
|
fs[i] = new CompletableFuture<>(); |
2930 |
|
CompletableFuture<Void> f = CompletableFuture.allOf(fs); |
2931 |
< |
for (int i = 0; i < k; ++i) { |
2931 |
> |
for (int i = 0; i < k; i++) { |
2932 |
|
checkIncomplete(f); |
2933 |
|
checkIncomplete(CompletableFuture.allOf(fs)); |
2934 |
|
fs[i].complete(one); |
2939 |
|
} |
2940 |
|
|
2941 |
|
public void testAllOf_backwards() throws Exception { |
2942 |
< |
for (int k = 1; k < 20; ++k) { |
2942 |
> |
for (int k = 1; k < 10; k++) { |
2943 |
|
CompletableFuture<Integer>[] fs |
2944 |
|
= (CompletableFuture<Integer>[]) new CompletableFuture[k]; |
2945 |
< |
for (int i = 0; i < k; ++i) |
2945 |
> |
for (int i = 0; i < k; i++) |
2946 |
|
fs[i] = new CompletableFuture<>(); |
2947 |
|
CompletableFuture<Void> f = CompletableFuture.allOf(fs); |
2948 |
|
for (int i = k - 1; i >= 0; i--) { |
2955 |
|
} |
2956 |
|
} |
2957 |
|
|
2958 |
+ |
public void testAllOf_exceptional() throws Exception { |
2959 |
+ |
for (int k = 1; k < 10; k++) { |
2960 |
+ |
CompletableFuture<Integer>[] fs |
2961 |
+ |
= (CompletableFuture<Integer>[]) new CompletableFuture[k]; |
2962 |
+ |
CFException ex = new CFException(); |
2963 |
+ |
for (int i = 0; i < k; i++) |
2964 |
+ |
fs[i] = new CompletableFuture<>(); |
2965 |
+ |
CompletableFuture<Void> f = CompletableFuture.allOf(fs); |
2966 |
+ |
for (int i = 0; i < k; i++) { |
2967 |
+ |
checkIncomplete(f); |
2968 |
+ |
checkIncomplete(CompletableFuture.allOf(fs)); |
2969 |
+ |
if (i != k/2) { |
2970 |
+ |
fs[i].complete(i); |
2971 |
+ |
checkCompletedNormally(fs[i], i); |
2972 |
+ |
} else { |
2973 |
+ |
fs[i].completeExceptionally(ex); |
2974 |
+ |
checkCompletedExceptionally(fs[i], ex); |
2975 |
+ |
} |
2976 |
+ |
} |
2977 |
+ |
checkCompletedWithWrappedException(f, ex); |
2978 |
+ |
checkCompletedWithWrappedException(CompletableFuture.allOf(fs), ex); |
2979 |
+ |
} |
2980 |
+ |
} |
2981 |
+ |
|
2982 |
|
/** |
2983 |
|
* anyOf(no component futures) returns an incomplete future |
2984 |
|
*/ |
2985 |
|
public void testAnyOf_empty() throws Exception { |
2986 |
+ |
for (Integer v1 : new Integer[] { 1, null }) |
2987 |
+ |
{ |
2988 |
|
CompletableFuture<Object> f = CompletableFuture.anyOf(); |
2989 |
|
checkIncomplete(f); |
2990 |
< |
} |
2990 |
> |
|
2991 |
> |
f.complete(v1); |
2992 |
> |
checkCompletedNormally(f, v1); |
2993 |
> |
}} |
2994 |
|
|
2995 |
|
/** |
2996 |
|
* anyOf returns a future completed normally with a value when |
2997 |
|
* a component future does |
2998 |
|
*/ |
2999 |
|
public void testAnyOf_normal() throws Exception { |
3000 |
< |
for (int k = 0; k < 10; ++k) { |
3000 |
> |
for (int k = 0; k < 10; k++) { |
3001 |
|
CompletableFuture[] fs = new CompletableFuture[k]; |
3002 |
< |
for (int i = 0; i < k; ++i) |
3002 |
> |
for (int i = 0; i < k; i++) |
3003 |
|
fs[i] = new CompletableFuture<>(); |
3004 |
|
CompletableFuture<Object> f = CompletableFuture.anyOf(fs); |
3005 |
|
checkIncomplete(f); |
3006 |
< |
for (int i = 0; i < k; ++i) { |
3007 |
< |
fs[i].complete(one); |
3008 |
< |
checkCompletedNormally(f, one); |
3009 |
< |
checkCompletedNormally(CompletableFuture.anyOf(fs), one); |
3006 |
> |
for (int i = 0; i < k; i++) { |
3007 |
> |
fs[i].complete(i); |
3008 |
> |
checkCompletedNormally(f, 0); |
3009 |
> |
int x = (int) CompletableFuture.anyOf(fs).join(); |
3010 |
> |
assertTrue(0 <= x && x <= i); |
3011 |
> |
} |
3012 |
> |
} |
3013 |
> |
} |
3014 |
> |
public void testAnyOf_normal_backwards() throws Exception { |
3015 |
> |
for (int k = 0; k < 10; k++) { |
3016 |
> |
CompletableFuture[] fs = new CompletableFuture[k]; |
3017 |
> |
for (int i = 0; i < k; i++) |
3018 |
> |
fs[i] = new CompletableFuture<>(); |
3019 |
> |
CompletableFuture<Object> f = CompletableFuture.anyOf(fs); |
3020 |
> |
checkIncomplete(f); |
3021 |
> |
for (int i = k - 1; i >= 0; i--) { |
3022 |
> |
fs[i].complete(i); |
3023 |
> |
checkCompletedNormally(f, k - 1); |
3024 |
> |
int x = (int) CompletableFuture.anyOf(fs).join(); |
3025 |
> |
assertTrue(i <= x && x <= k - 1); |
3026 |
|
} |
3027 |
|
} |
3028 |
|
} |
3031 |
|
* anyOf result completes exceptionally when any component does. |
3032 |
|
*/ |
3033 |
|
public void testAnyOf_exceptional() throws Exception { |
3034 |
< |
for (int k = 0; k < 10; ++k) { |
3034 |
> |
for (int k = 0; k < 10; k++) { |
3035 |
|
CompletableFuture[] fs = new CompletableFuture[k]; |
3036 |
< |
for (int i = 0; i < k; ++i) |
3036 |
> |
CFException[] exs = new CFException[k]; |
3037 |
> |
for (int i = 0; i < k; i++) { |
3038 |
|
fs[i] = new CompletableFuture<>(); |
3039 |
+ |
exs[i] = new CFException(); |
3040 |
+ |
} |
3041 |
|
CompletableFuture<Object> f = CompletableFuture.anyOf(fs); |
3042 |
|
checkIncomplete(f); |
3043 |
< |
for (int i = 0; i < k; ++i) { |
3044 |
< |
fs[i].completeExceptionally(new CFException()); |
3045 |
< |
checkCompletedWithWrappedCFException(f); |
3043 |
> |
for (int i = 0; i < k; i++) { |
3044 |
> |
fs[i].completeExceptionally(exs[i]); |
3045 |
> |
checkCompletedWithWrappedException(f, exs[0]); |
3046 |
> |
checkCompletedWithWrappedCFException(CompletableFuture.anyOf(fs)); |
3047 |
> |
} |
3048 |
> |
} |
3049 |
> |
} |
3050 |
> |
|
3051 |
> |
public void testAnyOf_exceptional_backwards() throws Exception { |
3052 |
> |
for (int k = 0; k < 10; k++) { |
3053 |
> |
CompletableFuture[] fs = new CompletableFuture[k]; |
3054 |
> |
CFException[] exs = new CFException[k]; |
3055 |
> |
for (int i = 0; i < k; i++) { |
3056 |
> |
fs[i] = new CompletableFuture<>(); |
3057 |
> |
exs[i] = new CFException(); |
3058 |
> |
} |
3059 |
> |
CompletableFuture<Object> f = CompletableFuture.anyOf(fs); |
3060 |
> |
checkIncomplete(f); |
3061 |
> |
for (int i = k - 1; i >= 0; i--) { |
3062 |
> |
fs[i].completeExceptionally(exs[i]); |
3063 |
> |
checkCompletedWithWrappedException(f, exs[k - 1]); |
3064 |
|
checkCompletedWithWrappedCFException(CompletableFuture.anyOf(fs)); |
3065 |
|
} |
3066 |
|
} |
3184 |
|
assertSame(f, f.toCompletableFuture()); |
3185 |
|
} |
3186 |
|
|
3187 |
< |
/** |
2639 |
< |
* whenComplete action executes on normal completion, propagating |
2640 |
< |
* source result. |
2641 |
< |
*/ |
2642 |
< |
public void testWhenComplete_normalCompletion1() { |
2643 |
< |
for (ExecutionMode m : ExecutionMode.values()) |
2644 |
< |
for (boolean createIncomplete : new boolean[] { true, false }) |
2645 |
< |
for (Integer v1 : new Integer[] { 1, null }) |
2646 |
< |
{ |
2647 |
< |
final AtomicInteger a = new AtomicInteger(0); |
2648 |
< |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2649 |
< |
if (!createIncomplete) f.complete(v1); |
2650 |
< |
final CompletableFuture<Integer> g = m.whenComplete |
2651 |
< |
(f, |
2652 |
< |
(Integer x, Throwable t) -> { |
2653 |
< |
threadAssertSame(x, v1); |
2654 |
< |
threadAssertNull(t); |
2655 |
< |
a.getAndIncrement(); |
2656 |
< |
}); |
2657 |
< |
if (createIncomplete) f.complete(v1); |
3187 |
> |
//--- tests of implementation details; not part of official tck --- |
3188 |
|
|
3189 |
< |
checkCompletedNormally(g, v1); |
3190 |
< |
checkCompletedNormally(f, v1); |
3191 |
< |
assertEquals(1, a.get()); |
3192 |
< |
}} |
3189 |
> |
Object resultOf(CompletableFuture<?> f) { |
3190 |
> |
try { |
3191 |
> |
java.lang.reflect.Field resultField |
3192 |
> |
= CompletableFuture.class.getDeclaredField("result"); |
3193 |
> |
resultField.setAccessible(true); |
3194 |
> |
return resultField.get(f); |
3195 |
> |
} catch (Throwable t) { throw new AssertionError(t); } |
3196 |
> |
} |
3197 |
|
|
3198 |
< |
/** |
3199 |
< |
* whenComplete action executes on exceptional completion, propagating |
2666 |
< |
* source result. |
2667 |
< |
*/ |
2668 |
< |
public void testWhenComplete_exceptionalCompletion() { |
3198 |
> |
public void testExceptionPropagationReusesResultObject() { |
3199 |
> |
if (!testImplementationDetails) return; |
3200 |
|
for (ExecutionMode m : ExecutionMode.values()) |
2670 |
– |
for (boolean createIncomplete : new boolean[] { true, false }) |
2671 |
– |
for (Integer v1 : new Integer[] { 1, null }) |
3201 |
|
{ |
2673 |
– |
final AtomicInteger a = new AtomicInteger(0); |
3202 |
|
final CFException ex = new CFException(); |
3203 |
< |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
3204 |
< |
if (!createIncomplete) f.completeExceptionally(ex); |
2677 |
< |
final CompletableFuture<Integer> g = m.whenComplete |
2678 |
< |
(f, |
2679 |
< |
(Integer x, Throwable t) -> { |
2680 |
< |
threadAssertNull(x); |
2681 |
< |
threadAssertSame(t, ex); |
2682 |
< |
a.getAndIncrement(); |
2683 |
< |
}); |
2684 |
< |
if (createIncomplete) f.completeExceptionally(ex); |
2685 |
< |
checkCompletedWithWrappedCFException(f, ex); |
2686 |
< |
checkCompletedWithWrappedCFException(g, ex); |
2687 |
< |
assertEquals(1, a.get()); |
2688 |
< |
}} |
3203 |
> |
final CompletableFuture<Integer> v42 = CompletableFuture.completedFuture(42); |
3204 |
> |
final CompletableFuture<Integer> incomplete = new CompletableFuture<>(); |
3205 |
|
|
3206 |
< |
/** |
3207 |
< |
* whenComplete action executes on cancelled source, propagating |
2692 |
< |
* CancellationException. |
2693 |
< |
*/ |
2694 |
< |
public void testWhenComplete_sourceCancelled() { |
2695 |
< |
for (ExecutionMode m : ExecutionMode.values()) |
2696 |
< |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
2697 |
< |
for (boolean createIncomplete : new boolean[] { true, false }) |
2698 |
< |
{ |
2699 |
< |
final AtomicInteger a = new AtomicInteger(0); |
2700 |
< |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2701 |
< |
if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning)); |
2702 |
< |
final CompletableFuture<Integer> g = m.whenComplete |
2703 |
< |
(f, |
2704 |
< |
(Integer x, Throwable t) -> { |
2705 |
< |
threadAssertNull(x); |
2706 |
< |
threadAssertTrue(t instanceof CancellationException); |
2707 |
< |
a.getAndIncrement(); |
2708 |
< |
}); |
2709 |
< |
if (createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning)); |
3206 |
> |
List<Function<CompletableFuture<Integer>, CompletableFuture<?>>> funs |
3207 |
> |
= new ArrayList<>(); |
3208 |
|
|
3209 |
< |
//try { g.join(); } catch (Throwable t) { throw new Error(t); } |
3210 |
< |
checkCompletedWithWrappedCancellationException(g); |
3211 |
< |
checkCancelled(f); |
2714 |
< |
assertEquals(1, a.get()); |
2715 |
< |
}} |
3209 |
> |
funs.add((y) -> m.thenRun(y, new Noop(m))); |
3210 |
> |
funs.add((y) -> m.thenAccept(y, new NoopConsumer(m))); |
3211 |
> |
funs.add((y) -> m.thenApply(y, new IncFunction(m))); |
3212 |
|
|
3213 |
< |
/** |
3214 |
< |
* If a whenComplete action throws an exception when triggered by |
3215 |
< |
* a normal completion, it completes exceptionally |
2720 |
< |
*/ |
2721 |
< |
public void testWhenComplete_actionFailed() { |
2722 |
< |
for (boolean createIncomplete : new boolean[] { true, false }) |
2723 |
< |
for (ExecutionMode m : ExecutionMode.values()) |
2724 |
< |
for (Integer v1 : new Integer[] { 1, null }) |
2725 |
< |
{ |
2726 |
< |
final AtomicInteger a = new AtomicInteger(0); |
2727 |
< |
final CFException ex = new CFException(); |
2728 |
< |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2729 |
< |
if (!createIncomplete) f.complete(v1); |
2730 |
< |
final CompletableFuture<Integer> g = m.whenComplete |
2731 |
< |
(f, |
2732 |
< |
(Integer x, Throwable t) -> { |
2733 |
< |
threadAssertSame(x, v1); |
2734 |
< |
threadAssertNull(t); |
2735 |
< |
a.getAndIncrement(); |
2736 |
< |
throw ex; |
2737 |
< |
}); |
2738 |
< |
if (createIncomplete) f.complete(v1); |
2739 |
< |
checkCompletedNormally(f, v1); |
2740 |
< |
checkCompletedWithWrappedCFException(g, ex); |
2741 |
< |
assertEquals(1, a.get()); |
2742 |
< |
}} |
3213 |
> |
funs.add((y) -> m.runAfterEither(y, incomplete, new Noop(m))); |
3214 |
> |
funs.add((y) -> m.acceptEither(y, incomplete, new NoopConsumer(m))); |
3215 |
> |
funs.add((y) -> m.applyToEither(y, incomplete, new IncFunction(m))); |
3216 |
|
|
3217 |
< |
/** |
3218 |
< |
* If a whenComplete action throws an exception when triggered by |
3219 |
< |
* a source completion that also throws an exception, the source |
2747 |
< |
* exception takes precedence. |
2748 |
< |
*/ |
2749 |
< |
public void testWhenComplete_actionFailedSourceFailed() { |
2750 |
< |
for (boolean createIncomplete : new boolean[] { true, false }) |
2751 |
< |
for (ExecutionMode m : ExecutionMode.values()) |
2752 |
< |
for (Integer v1 : new Integer[] { 1, null }) |
2753 |
< |
{ |
2754 |
< |
final AtomicInteger a = new AtomicInteger(0); |
2755 |
< |
final CFException ex1 = new CFException(); |
2756 |
< |
final CFException ex2 = new CFException(); |
2757 |
< |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
3217 |
> |
funs.add((y) -> m.runAfterBoth(y, v42, new Noop(m))); |
3218 |
> |
funs.add((y) -> m.thenAcceptBoth(y, v42, new SubtractAction(m))); |
3219 |
> |
funs.add((y) -> m.thenCombine(y, v42, new SubtractFunction(m))); |
3220 |
|
|
3221 |
< |
if (!createIncomplete) f.completeExceptionally(ex1); |
2760 |
< |
final CompletableFuture<Integer> g = m.whenComplete |
2761 |
< |
(f, |
2762 |
< |
(Integer x, Throwable t) -> { |
2763 |
< |
threadAssertSame(t, ex1); |
2764 |
< |
threadAssertNull(x); |
2765 |
< |
a.getAndIncrement(); |
2766 |
< |
throw ex2; |
2767 |
< |
}); |
2768 |
< |
if (createIncomplete) f.completeExceptionally(ex1); |
3221 |
> |
funs.add((y) -> m.whenComplete(y, (Integer x, Throwable t) -> {})); |
3222 |
|
|
3223 |
< |
checkCompletedWithWrappedCFException(f, ex1); |
3224 |
< |
checkCompletedWithWrappedCFException(g, ex1); |
3225 |
< |
assertEquals(1, a.get()); |
3223 |
> |
funs.add((y) -> m.thenCompose(y, new CompletableFutureInc(m))); |
3224 |
> |
|
3225 |
> |
funs.add((y) -> CompletableFuture.allOf(new CompletableFuture<?>[] {y, v42})); |
3226 |
> |
funs.add((y) -> CompletableFuture.anyOf(new CompletableFuture<?>[] {y, incomplete})); |
3227 |
> |
|
3228 |
> |
for (Function<CompletableFuture<Integer>, CompletableFuture<?>> |
3229 |
> |
fun : funs) { |
3230 |
> |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
3231 |
> |
f.completeExceptionally(ex); |
3232 |
> |
CompletableFuture<Integer> src = m.thenApply(f, new IncFunction(m)); |
3233 |
> |
checkCompletedWithWrappedException(src, ex); |
3234 |
> |
CompletableFuture<?> dep = fun.apply(src); |
3235 |
> |
checkCompletedWithWrappedException(dep, ex); |
3236 |
> |
assertSame(resultOf(src), resultOf(dep)); |
3237 |
> |
} |
3238 |
> |
|
3239 |
> |
for (Function<CompletableFuture<Integer>, CompletableFuture<?>> |
3240 |
> |
fun : funs) { |
3241 |
> |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
3242 |
> |
CompletableFuture<Integer> src = m.thenApply(f, new IncFunction(m)); |
3243 |
> |
CompletableFuture<?> dep = fun.apply(src); |
3244 |
> |
f.completeExceptionally(ex); |
3245 |
> |
checkCompletedWithWrappedException(src, ex); |
3246 |
> |
checkCompletedWithWrappedException(dep, ex); |
3247 |
> |
assertSame(resultOf(src), resultOf(dep)); |
3248 |
> |
} |
3249 |
> |
|
3250 |
> |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
3251 |
> |
for (Function<CompletableFuture<Integer>, CompletableFuture<?>> |
3252 |
> |
fun : funs) { |
3253 |
> |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
3254 |
> |
f.cancel(mayInterruptIfRunning); |
3255 |
> |
checkCancelled(f); |
3256 |
> |
CompletableFuture<Integer> src = m.thenApply(f, new IncFunction(m)); |
3257 |
> |
checkCompletedWithWrappedCancellationException(src); |
3258 |
> |
CompletableFuture<?> dep = fun.apply(src); |
3259 |
> |
checkCompletedWithWrappedCancellationException(dep); |
3260 |
> |
assertSame(resultOf(src), resultOf(dep)); |
3261 |
> |
} |
3262 |
> |
|
3263 |
> |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
3264 |
> |
for (Function<CompletableFuture<Integer>, CompletableFuture<?>> |
3265 |
> |
fun : funs) { |
3266 |
> |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
3267 |
> |
CompletableFuture<Integer> src = m.thenApply(f, new IncFunction(m)); |
3268 |
> |
CompletableFuture<?> dep = fun.apply(src); |
3269 |
> |
f.cancel(mayInterruptIfRunning); |
3270 |
> |
checkCancelled(f); |
3271 |
> |
checkCompletedWithWrappedCancellationException(src); |
3272 |
> |
checkCompletedWithWrappedCancellationException(dep); |
3273 |
> |
assertSame(resultOf(src), resultOf(dep)); |
3274 |
> |
} |
3275 |
|
}} |
3276 |
|
|
3277 |
|
} |