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 |
|
}} |
1264 |
|
*/ |
1265 |
|
public void testThenRun_normalCompletion() { |
1266 |
|
for (ExecutionMode m : ExecutionMode.values()) |
1072 |
– |
for (boolean createIncomplete : new boolean[] { true, false }) |
1267 |
|
for (Integer v1 : new Integer[] { 1, null }) |
1268 |
|
{ |
1269 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1270 |
< |
final Noop r = new Noop(m); |
1271 |
< |
if (!createIncomplete) f.complete(v1); |
1078 |
< |
final CompletableFuture<Void> g = m.thenRun(f, r); |
1079 |
< |
if (createIncomplete) { |
1080 |
< |
checkIncomplete(g); |
1081 |
< |
f.complete(v1); |
1082 |
< |
} |
1270 |
> |
final Noop[] rs = new Noop[6]; |
1271 |
> |
for (int i = 0; i < rs.length; i++) rs[i] = new Noop(m); |
1272 |
|
|
1273 |
< |
checkCompletedNormally(g, null); |
1273 |
> |
final CompletableFuture<Void> h0 = m.thenRun(f, rs[0]); |
1274 |
> |
final CompletableFuture<Void> h1 = m.runAfterBoth(f, f, rs[1]); |
1275 |
> |
final CompletableFuture<Void> h2 = m.runAfterEither(f, f, rs[2]); |
1276 |
> |
checkIncomplete(h0); |
1277 |
> |
checkIncomplete(h1); |
1278 |
> |
checkIncomplete(h2); |
1279 |
> |
assertTrue(f.complete(v1)); |
1280 |
> |
final CompletableFuture<Void> h3 = m.thenRun(f, rs[3]); |
1281 |
> |
final CompletableFuture<Void> h4 = m.runAfterBoth(f, f, rs[4]); |
1282 |
> |
final CompletableFuture<Void> h5 = m.runAfterEither(f, f, rs[5]); |
1283 |
> |
|
1284 |
> |
checkCompletedNormally(h0, null); |
1285 |
> |
checkCompletedNormally(h1, null); |
1286 |
> |
checkCompletedNormally(h2, null); |
1287 |
> |
checkCompletedNormally(h3, null); |
1288 |
> |
checkCompletedNormally(h4, null); |
1289 |
> |
checkCompletedNormally(h5, null); |
1290 |
|
checkCompletedNormally(f, v1); |
1291 |
< |
r.assertInvoked(); |
1291 |
> |
for (Noop r : rs) r.assertInvoked(); |
1292 |
|
}} |
1293 |
|
|
1294 |
|
/** |
1297 |
|
*/ |
1298 |
|
public void testThenRun_exceptionalCompletion() { |
1299 |
|
for (ExecutionMode m : ExecutionMode.values()) |
1095 |
– |
for (boolean createIncomplete : new boolean[] { true, false }) |
1300 |
|
{ |
1301 |
|
final CFException ex = new CFException(); |
1302 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1303 |
< |
final Noop r = new Noop(m); |
1304 |
< |
if (!createIncomplete) f.completeExceptionally(ex); |
1101 |
< |
final CompletableFuture<Void> g = m.thenRun(f, r); |
1102 |
< |
if (createIncomplete) { |
1103 |
< |
checkIncomplete(g); |
1104 |
< |
f.completeExceptionally(ex); |
1105 |
< |
} |
1303 |
> |
final Noop[] rs = new Noop[6]; |
1304 |
> |
for (int i = 0; i < rs.length; i++) rs[i] = new Noop(m); |
1305 |
|
|
1306 |
< |
checkCompletedWithWrappedCFException(g, ex); |
1307 |
< |
checkCompletedWithWrappedCFException(f, ex); |
1308 |
< |
r.assertNotInvoked(); |
1306 |
> |
final CompletableFuture<Void> h0 = m.thenRun(f, rs[0]); |
1307 |
> |
final CompletableFuture<Void> h1 = m.runAfterBoth(f, f, rs[1]); |
1308 |
> |
final CompletableFuture<Void> h2 = m.runAfterEither(f, f, rs[2]); |
1309 |
> |
checkIncomplete(h0); |
1310 |
> |
checkIncomplete(h1); |
1311 |
> |
checkIncomplete(h2); |
1312 |
> |
assertTrue(f.completeExceptionally(ex)); |
1313 |
> |
final CompletableFuture<Void> h3 = m.thenRun(f, rs[3]); |
1314 |
> |
final CompletableFuture<Void> h4 = m.runAfterBoth(f, f, rs[4]); |
1315 |
> |
final CompletableFuture<Void> h5 = m.runAfterEither(f, f, rs[5]); |
1316 |
> |
|
1317 |
> |
checkCompletedWithWrappedException(h0, ex); |
1318 |
> |
checkCompletedWithWrappedException(h1, ex); |
1319 |
> |
checkCompletedWithWrappedException(h2, ex); |
1320 |
> |
checkCompletedWithWrappedException(h3, ex); |
1321 |
> |
checkCompletedWithWrappedException(h4, ex); |
1322 |
> |
checkCompletedWithWrappedException(h5, ex); |
1323 |
> |
checkCompletedExceptionally(f, ex); |
1324 |
> |
for (Noop r : rs) r.assertNotInvoked(); |
1325 |
|
}} |
1326 |
|
|
1327 |
|
/** |
1329 |
|
*/ |
1330 |
|
public void testThenRun_sourceCancelled() { |
1331 |
|
for (ExecutionMode m : ExecutionMode.values()) |
1117 |
– |
for (boolean createIncomplete : new boolean[] { true, false }) |
1332 |
|
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
1333 |
|
{ |
1334 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1335 |
< |
final Noop r = new Noop(m); |
1336 |
< |
if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning)); |
1123 |
< |
final CompletableFuture<Void> g = m.thenRun(f, r); |
1124 |
< |
if (createIncomplete) { |
1125 |
< |
checkIncomplete(g); |
1126 |
< |
assertTrue(f.cancel(mayInterruptIfRunning)); |
1127 |
< |
} |
1335 |
> |
final Noop[] rs = new Noop[6]; |
1336 |
> |
for (int i = 0; i < rs.length; i++) rs[i] = new Noop(m); |
1337 |
|
|
1338 |
< |
checkCompletedWithWrappedCancellationException(g); |
1338 |
> |
final CompletableFuture<Void> h0 = m.thenRun(f, rs[0]); |
1339 |
> |
final CompletableFuture<Void> h1 = m.runAfterBoth(f, f, rs[1]); |
1340 |
> |
final CompletableFuture<Void> h2 = m.runAfterEither(f, f, rs[2]); |
1341 |
> |
checkIncomplete(h0); |
1342 |
> |
checkIncomplete(h1); |
1343 |
> |
checkIncomplete(h2); |
1344 |
> |
assertTrue(f.cancel(mayInterruptIfRunning)); |
1345 |
> |
final CompletableFuture<Void> h3 = m.thenRun(f, rs[3]); |
1346 |
> |
final CompletableFuture<Void> h4 = m.runAfterBoth(f, f, rs[4]); |
1347 |
> |
final CompletableFuture<Void> h5 = m.runAfterEither(f, f, rs[5]); |
1348 |
> |
|
1349 |
> |
checkCompletedWithWrappedCancellationException(h0); |
1350 |
> |
checkCompletedWithWrappedCancellationException(h1); |
1351 |
> |
checkCompletedWithWrappedCancellationException(h2); |
1352 |
> |
checkCompletedWithWrappedCancellationException(h3); |
1353 |
> |
checkCompletedWithWrappedCancellationException(h4); |
1354 |
> |
checkCompletedWithWrappedCancellationException(h5); |
1355 |
|
checkCancelled(f); |
1356 |
< |
r.assertNotInvoked(); |
1356 |
> |
for (Noop r : rs) r.assertNotInvoked(); |
1357 |
|
}} |
1358 |
|
|
1359 |
|
/** |
1361 |
|
*/ |
1362 |
|
public void testThenRun_actionFailed() { |
1363 |
|
for (ExecutionMode m : ExecutionMode.values()) |
1139 |
– |
for (boolean createIncomplete : new boolean[] { true, false }) |
1364 |
|
for (Integer v1 : new Integer[] { 1, null }) |
1365 |
|
{ |
1366 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1367 |
< |
final FailingRunnable r = new FailingRunnable(m); |
1368 |
< |
if (!createIncomplete) f.complete(v1); |
1145 |
< |
final CompletableFuture<Void> g = m.thenRun(f, r); |
1146 |
< |
if (createIncomplete) { |
1147 |
< |
checkIncomplete(g); |
1148 |
< |
f.complete(v1); |
1149 |
< |
} |
1367 |
> |
final FailingRunnable[] rs = new FailingRunnable[6]; |
1368 |
> |
for (int i = 0; i < rs.length; i++) rs[i] = new FailingRunnable(m); |
1369 |
|
|
1370 |
< |
checkCompletedWithWrappedCFException(g); |
1370 |
> |
final CompletableFuture<Void> h0 = m.thenRun(f, rs[0]); |
1371 |
> |
final CompletableFuture<Void> h1 = m.runAfterBoth(f, f, rs[1]); |
1372 |
> |
final CompletableFuture<Void> h2 = m.runAfterEither(f, f, rs[2]); |
1373 |
> |
assertTrue(f.complete(v1)); |
1374 |
> |
final CompletableFuture<Void> h3 = m.thenRun(f, rs[3]); |
1375 |
> |
final CompletableFuture<Void> h4 = m.runAfterBoth(f, f, rs[4]); |
1376 |
> |
final CompletableFuture<Void> h5 = m.runAfterEither(f, f, rs[5]); |
1377 |
> |
|
1378 |
> |
checkCompletedWithWrappedCFException(h0); |
1379 |
> |
checkCompletedWithWrappedCFException(h1); |
1380 |
> |
checkCompletedWithWrappedCFException(h2); |
1381 |
> |
checkCompletedWithWrappedCFException(h3); |
1382 |
> |
checkCompletedWithWrappedCFException(h4); |
1383 |
> |
checkCompletedWithWrappedCFException(h5); |
1384 |
|
checkCompletedNormally(f, v1); |
1385 |
|
}} |
1386 |
|
|
1389 |
|
*/ |
1390 |
|
public void testThenApply_normalCompletion() { |
1391 |
|
for (ExecutionMode m : ExecutionMode.values()) |
1160 |
– |
for (boolean createIncomplete : new boolean[] { true, false }) |
1392 |
|
for (Integer v1 : new Integer[] { 1, null }) |
1393 |
|
{ |
1394 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1395 |
< |
final IncFunction r = new IncFunction(m); |
1396 |
< |
if (!createIncomplete) f.complete(v1); |
1166 |
< |
final CompletableFuture<Integer> g = m.thenApply(f, r); |
1167 |
< |
if (createIncomplete) { |
1168 |
< |
checkIncomplete(g); |
1169 |
< |
f.complete(v1); |
1170 |
< |
} |
1395 |
> |
final IncFunction[] rs = new IncFunction[4]; |
1396 |
> |
for (int i = 0; i < rs.length; i++) rs[i] = new IncFunction(m); |
1397 |
|
|
1398 |
< |
checkCompletedNormally(g, inc(v1)); |
1398 |
> |
final CompletableFuture<Integer> h0 = m.thenApply(f, rs[0]); |
1399 |
> |
final CompletableFuture<Integer> h1 = m.applyToEither(f, f, rs[1]); |
1400 |
> |
checkIncomplete(h0); |
1401 |
> |
checkIncomplete(h1); |
1402 |
> |
assertTrue(f.complete(v1)); |
1403 |
> |
final CompletableFuture<Integer> h2 = m.thenApply(f, rs[2]); |
1404 |
> |
final CompletableFuture<Integer> h3 = m.applyToEither(f, f, rs[3]); |
1405 |
> |
|
1406 |
> |
checkCompletedNormally(h0, inc(v1)); |
1407 |
> |
checkCompletedNormally(h1, inc(v1)); |
1408 |
> |
checkCompletedNormally(h2, inc(v1)); |
1409 |
> |
checkCompletedNormally(h3, inc(v1)); |
1410 |
|
checkCompletedNormally(f, v1); |
1411 |
< |
r.assertInvoked(); |
1411 |
> |
for (IncFunction r : rs) r.assertValue(inc(v1)); |
1412 |
|
}} |
1413 |
|
|
1414 |
|
/** |
1417 |
|
*/ |
1418 |
|
public void testThenApply_exceptionalCompletion() { |
1419 |
|
for (ExecutionMode m : ExecutionMode.values()) |
1183 |
– |
for (boolean createIncomplete : new boolean[] { true, false }) |
1420 |
|
{ |
1421 |
|
final CFException ex = new CFException(); |
1422 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1423 |
< |
final IncFunction r = new IncFunction(m); |
1424 |
< |
if (!createIncomplete) f.completeExceptionally(ex); |
1189 |
< |
final CompletableFuture<Integer> g = m.thenApply(f, r); |
1190 |
< |
if (createIncomplete) { |
1191 |
< |
checkIncomplete(g); |
1192 |
< |
f.completeExceptionally(ex); |
1193 |
< |
} |
1423 |
> |
final IncFunction[] rs = new IncFunction[4]; |
1424 |
> |
for (int i = 0; i < rs.length; i++) rs[i] = new IncFunction(m); |
1425 |
|
|
1426 |
< |
checkCompletedWithWrappedCFException(g, ex); |
1427 |
< |
checkCompletedWithWrappedCFException(f, ex); |
1428 |
< |
r.assertNotInvoked(); |
1426 |
> |
final CompletableFuture<Integer> h0 = m.thenApply(f, rs[0]); |
1427 |
> |
final CompletableFuture<Integer> h1 = m.applyToEither(f, f, rs[1]); |
1428 |
> |
assertTrue(f.completeExceptionally(ex)); |
1429 |
> |
final CompletableFuture<Integer> h2 = m.thenApply(f, rs[2]); |
1430 |
> |
final CompletableFuture<Integer> h3 = m.applyToEither(f, f, rs[3]); |
1431 |
> |
|
1432 |
> |
checkCompletedWithWrappedException(h0, ex); |
1433 |
> |
checkCompletedWithWrappedException(h1, ex); |
1434 |
> |
checkCompletedWithWrappedException(h2, ex); |
1435 |
> |
checkCompletedWithWrappedException(h3, ex); |
1436 |
> |
checkCompletedExceptionally(f, ex); |
1437 |
> |
for (IncFunction r : rs) r.assertNotInvoked(); |
1438 |
|
}} |
1439 |
|
|
1440 |
|
/** |
1442 |
|
*/ |
1443 |
|
public void testThenApply_sourceCancelled() { |
1444 |
|
for (ExecutionMode m : ExecutionMode.values()) |
1205 |
– |
for (boolean createIncomplete : new boolean[] { true, false }) |
1445 |
|
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
1446 |
|
{ |
1447 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1448 |
< |
final IncFunction r = new IncFunction(m); |
1449 |
< |
if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning)); |
1211 |
< |
final CompletableFuture<Integer> g = m.thenApply(f, r); |
1212 |
< |
if (createIncomplete) { |
1213 |
< |
checkIncomplete(g); |
1214 |
< |
assertTrue(f.cancel(mayInterruptIfRunning)); |
1215 |
< |
} |
1448 |
> |
final IncFunction[] rs = new IncFunction[4]; |
1449 |
> |
for (int i = 0; i < rs.length; i++) rs[i] = new IncFunction(m); |
1450 |
|
|
1451 |
< |
checkCompletedWithWrappedCancellationException(g); |
1451 |
> |
final CompletableFuture<Integer> h0 = m.thenApply(f, rs[0]); |
1452 |
> |
final CompletableFuture<Integer> h1 = m.applyToEither(f, f, rs[1]); |
1453 |
> |
assertTrue(f.cancel(mayInterruptIfRunning)); |
1454 |
> |
final CompletableFuture<Integer> h2 = m.thenApply(f, rs[2]); |
1455 |
> |
final CompletableFuture<Integer> h3 = m.applyToEither(f, f, rs[3]); |
1456 |
> |
|
1457 |
> |
checkCompletedWithWrappedCancellationException(h0); |
1458 |
> |
checkCompletedWithWrappedCancellationException(h1); |
1459 |
> |
checkCompletedWithWrappedCancellationException(h2); |
1460 |
> |
checkCompletedWithWrappedCancellationException(h3); |
1461 |
|
checkCancelled(f); |
1462 |
< |
r.assertNotInvoked(); |
1462 |
> |
for (IncFunction r : rs) r.assertNotInvoked(); |
1463 |
|
}} |
1464 |
|
|
1465 |
|
/** |
1467 |
|
*/ |
1468 |
|
public void testThenApply_actionFailed() { |
1469 |
|
for (ExecutionMode m : ExecutionMode.values()) |
1227 |
– |
for (boolean createIncomplete : new boolean[] { true, false }) |
1470 |
|
for (Integer v1 : new Integer[] { 1, null }) |
1471 |
|
{ |
1472 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1473 |
< |
final FailingFunction r = new FailingFunction(m); |
1474 |
< |
if (!createIncomplete) f.complete(v1); |
1233 |
< |
final CompletableFuture<Integer> g = m.thenApply(f, r); |
1234 |
< |
if (createIncomplete) { |
1235 |
< |
checkIncomplete(g); |
1236 |
< |
f.complete(v1); |
1237 |
< |
} |
1473 |
> |
final FailingFunction[] rs = new FailingFunction[4]; |
1474 |
> |
for (int i = 0; i < rs.length; i++) rs[i] = new FailingFunction(m); |
1475 |
|
|
1476 |
< |
checkCompletedWithWrappedCFException(g); |
1476 |
> |
final CompletableFuture<Integer> h0 = m.thenApply(f, rs[0]); |
1477 |
> |
final CompletableFuture<Integer> h1 = m.applyToEither(f, f, rs[1]); |
1478 |
> |
assertTrue(f.complete(v1)); |
1479 |
> |
final CompletableFuture<Integer> h2 = m.thenApply(f, rs[2]); |
1480 |
> |
final CompletableFuture<Integer> h3 = m.applyToEither(f, f, rs[3]); |
1481 |
> |
|
1482 |
> |
checkCompletedWithWrappedCFException(h0); |
1483 |
> |
checkCompletedWithWrappedCFException(h1); |
1484 |
> |
checkCompletedWithWrappedCFException(h2); |
1485 |
> |
checkCompletedWithWrappedCFException(h3); |
1486 |
|
checkCompletedNormally(f, v1); |
1487 |
|
}} |
1488 |
|
|
1491 |
|
*/ |
1492 |
|
public void testThenAccept_normalCompletion() { |
1493 |
|
for (ExecutionMode m : ExecutionMode.values()) |
1248 |
– |
for (boolean createIncomplete : new boolean[] { true, false }) |
1494 |
|
for (Integer v1 : new Integer[] { 1, null }) |
1495 |
|
{ |
1496 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1497 |
< |
final NoopConsumer r = new NoopConsumer(m); |
1498 |
< |
if (!createIncomplete) f.complete(v1); |
1254 |
< |
final CompletableFuture<Void> g = m.thenAccept(f, r); |
1255 |
< |
if (createIncomplete) { |
1256 |
< |
checkIncomplete(g); |
1257 |
< |
f.complete(v1); |
1258 |
< |
} |
1497 |
> |
final NoopConsumer[] rs = new NoopConsumer[4]; |
1498 |
> |
for (int i = 0; i < rs.length; i++) rs[i] = new NoopConsumer(m); |
1499 |
|
|
1500 |
< |
checkCompletedNormally(g, null); |
1501 |
< |
r.assertValue(v1); |
1500 |
> |
final CompletableFuture<Void> h0 = m.thenAccept(f, rs[0]); |
1501 |
> |
final CompletableFuture<Void> h1 = m.acceptEither(f, f, rs[1]); |
1502 |
> |
checkIncomplete(h0); |
1503 |
> |
checkIncomplete(h1); |
1504 |
> |
assertTrue(f.complete(v1)); |
1505 |
> |
final CompletableFuture<Void> h2 = m.thenAccept(f, rs[2]); |
1506 |
> |
final CompletableFuture<Void> h3 = m.acceptEither(f, f, rs[3]); |
1507 |
> |
|
1508 |
> |
checkCompletedNormally(h0, null); |
1509 |
> |
checkCompletedNormally(h1, null); |
1510 |
> |
checkCompletedNormally(h2, null); |
1511 |
> |
checkCompletedNormally(h3, null); |
1512 |
|
checkCompletedNormally(f, v1); |
1513 |
+ |
for (NoopConsumer r : rs) r.assertValue(v1); |
1514 |
|
}} |
1515 |
|
|
1516 |
|
/** |
1519 |
|
*/ |
1520 |
|
public void testThenAccept_exceptionalCompletion() { |
1521 |
|
for (ExecutionMode m : ExecutionMode.values()) |
1271 |
– |
for (boolean createIncomplete : new boolean[] { true, false }) |
1522 |
|
{ |
1523 |
|
final CFException ex = new CFException(); |
1524 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1525 |
< |
final NoopConsumer r = new NoopConsumer(m); |
1526 |
< |
if (!createIncomplete) f.completeExceptionally(ex); |
1277 |
< |
final CompletableFuture<Void> g = m.thenAccept(f, r); |
1278 |
< |
if (createIncomplete) { |
1279 |
< |
checkIncomplete(g); |
1280 |
< |
f.completeExceptionally(ex); |
1281 |
< |
} |
1525 |
> |
final NoopConsumer[] rs = new NoopConsumer[4]; |
1526 |
> |
for (int i = 0; i < rs.length; i++) rs[i] = new NoopConsumer(m); |
1527 |
|
|
1528 |
< |
checkCompletedWithWrappedCFException(g, ex); |
1529 |
< |
checkCompletedWithWrappedCFException(f, ex); |
1530 |
< |
r.assertNotInvoked(); |
1528 |
> |
final CompletableFuture<Void> h0 = m.thenAccept(f, rs[0]); |
1529 |
> |
final CompletableFuture<Void> h1 = m.acceptEither(f, f, rs[1]); |
1530 |
> |
assertTrue(f.completeExceptionally(ex)); |
1531 |
> |
final CompletableFuture<Void> h2 = m.thenAccept(f, rs[2]); |
1532 |
> |
final CompletableFuture<Void> h3 = m.acceptEither(f, f, rs[3]); |
1533 |
> |
|
1534 |
> |
checkCompletedWithWrappedException(h0, ex); |
1535 |
> |
checkCompletedWithWrappedException(h1, ex); |
1536 |
> |
checkCompletedWithWrappedException(h2, ex); |
1537 |
> |
checkCompletedWithWrappedException(h3, ex); |
1538 |
> |
checkCompletedExceptionally(f, ex); |
1539 |
> |
for (NoopConsumer r : rs) r.assertNotInvoked(); |
1540 |
|
}} |
1541 |
|
|
1542 |
|
/** |
1544 |
|
*/ |
1545 |
|
public void testThenAccept_sourceCancelled() { |
1546 |
|
for (ExecutionMode m : ExecutionMode.values()) |
1293 |
– |
for (boolean createIncomplete : new boolean[] { true, false }) |
1547 |
|
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
1548 |
|
{ |
1549 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1550 |
< |
final NoopConsumer r = new NoopConsumer(m); |
1551 |
< |
if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning)); |
1299 |
< |
final CompletableFuture<Void> g = m.thenAccept(f, r); |
1300 |
< |
if (createIncomplete) { |
1301 |
< |
checkIncomplete(g); |
1302 |
< |
assertTrue(f.cancel(mayInterruptIfRunning)); |
1303 |
< |
} |
1550 |
> |
final NoopConsumer[] rs = new NoopConsumer[4]; |
1551 |
> |
for (int i = 0; i < rs.length; i++) rs[i] = new NoopConsumer(m); |
1552 |
|
|
1553 |
< |
checkCompletedWithWrappedCancellationException(g); |
1553 |
> |
final CompletableFuture<Void> h0 = m.thenAccept(f, rs[0]); |
1554 |
> |
final CompletableFuture<Void> h1 = m.acceptEither(f, f, rs[1]); |
1555 |
> |
assertTrue(f.cancel(mayInterruptIfRunning)); |
1556 |
> |
final CompletableFuture<Void> h2 = m.thenAccept(f, rs[2]); |
1557 |
> |
final CompletableFuture<Void> h3 = m.acceptEither(f, f, rs[3]); |
1558 |
> |
|
1559 |
> |
checkCompletedWithWrappedCancellationException(h0); |
1560 |
> |
checkCompletedWithWrappedCancellationException(h1); |
1561 |
> |
checkCompletedWithWrappedCancellationException(h2); |
1562 |
> |
checkCompletedWithWrappedCancellationException(h3); |
1563 |
|
checkCancelled(f); |
1564 |
< |
r.assertNotInvoked(); |
1564 |
> |
for (NoopConsumer r : rs) r.assertNotInvoked(); |
1565 |
|
}} |
1566 |
|
|
1567 |
|
/** |
1569 |
|
*/ |
1570 |
|
public void testThenAccept_actionFailed() { |
1571 |
|
for (ExecutionMode m : ExecutionMode.values()) |
1315 |
– |
for (boolean createIncomplete : new boolean[] { true, false }) |
1572 |
|
for (Integer v1 : new Integer[] { 1, null }) |
1573 |
|
{ |
1574 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1575 |
< |
final FailingConsumer r = new FailingConsumer(m); |
1576 |
< |
if (!createIncomplete) f.complete(v1); |
1321 |
< |
final CompletableFuture<Void> g = m.thenAccept(f, r); |
1322 |
< |
if (createIncomplete) { |
1323 |
< |
checkIncomplete(g); |
1324 |
< |
f.complete(v1); |
1325 |
< |
} |
1575 |
> |
final FailingConsumer[] rs = new FailingConsumer[4]; |
1576 |
> |
for (int i = 0; i < rs.length; i++) rs[i] = new FailingConsumer(m); |
1577 |
|
|
1578 |
< |
checkCompletedWithWrappedCFException(g); |
1578 |
> |
final CompletableFuture<Void> h0 = m.thenAccept(f, rs[0]); |
1579 |
> |
final CompletableFuture<Void> h1 = m.acceptEither(f, f, rs[1]); |
1580 |
> |
assertTrue(f.complete(v1)); |
1581 |
> |
final CompletableFuture<Void> h2 = m.thenAccept(f, rs[2]); |
1582 |
> |
final CompletableFuture<Void> h3 = m.acceptEither(f, f, rs[3]); |
1583 |
> |
|
1584 |
> |
checkCompletedWithWrappedCFException(h0); |
1585 |
> |
checkCompletedWithWrappedCFException(h1); |
1586 |
> |
checkCompletedWithWrappedCFException(h2); |
1587 |
> |
checkCompletedWithWrappedCFException(h3); |
1588 |
|
checkCompletedNormally(f, v1); |
1589 |
|
}} |
1590 |
|
|
1594 |
|
*/ |
1595 |
|
public void testThenCombine_normalCompletion() { |
1596 |
|
for (ExecutionMode m : ExecutionMode.values()) |
1337 |
– |
for (boolean createIncomplete : new boolean[] { true, false }) |
1597 |
|
for (boolean fFirst : new boolean[] { true, false }) |
1598 |
|
for (Integer v1 : new Integer[] { 1, null }) |
1599 |
|
for (Integer v2 : new Integer[] { 2, null }) |
1600 |
|
{ |
1601 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1602 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1603 |
< |
final SubtractFunction r = new SubtractFunction(m); |
1603 |
> |
final SubtractFunction[] rs = new SubtractFunction[6]; |
1604 |
> |
for (int i = 0; i < rs.length; i++) rs[i] = new SubtractFunction(m); |
1605 |
|
|
1606 |
< |
if (fFirst) f.complete(v1); else g.complete(v2); |
1607 |
< |
if (!createIncomplete) |
1608 |
< |
if (!fFirst) f.complete(v1); else g.complete(v2); |
1609 |
< |
final CompletableFuture<Integer> h = m.thenCombine(f, g, r); |
1610 |
< |
if (createIncomplete) { |
1611 |
< |
checkIncomplete(h); |
1612 |
< |
r.assertNotInvoked(); |
1613 |
< |
if (!fFirst) f.complete(v1); else g.complete(v2); |
1614 |
< |
} |
1606 |
> |
final CompletableFuture<Integer> fst = fFirst ? f : g; |
1607 |
> |
final CompletableFuture<Integer> snd = !fFirst ? f : g; |
1608 |
> |
final Integer w1 = fFirst ? v1 : v2; |
1609 |
> |
final Integer w2 = !fFirst ? v1 : v2; |
1610 |
> |
|
1611 |
> |
final CompletableFuture<Integer> h0 = m.thenCombine(f, g, rs[0]); |
1612 |
> |
final CompletableFuture<Integer> h1 = m.thenCombine(fst, fst, rs[1]); |
1613 |
> |
assertTrue(fst.complete(w1)); |
1614 |
> |
final CompletableFuture<Integer> h2 = m.thenCombine(f, g, rs[2]); |
1615 |
> |
final CompletableFuture<Integer> h3 = m.thenCombine(fst, fst, rs[3]); |
1616 |
> |
checkIncomplete(h0); rs[0].assertNotInvoked(); |
1617 |
> |
checkIncomplete(h2); rs[2].assertNotInvoked(); |
1618 |
> |
checkCompletedNormally(h1, subtract(w1, w1)); |
1619 |
> |
checkCompletedNormally(h3, subtract(w1, w1)); |
1620 |
> |
rs[1].assertValue(subtract(w1, w1)); |
1621 |
> |
rs[3].assertValue(subtract(w1, w1)); |
1622 |
> |
assertTrue(snd.complete(w2)); |
1623 |
> |
final CompletableFuture<Integer> h4 = m.thenCombine(f, g, rs[4]); |
1624 |
> |
|
1625 |
> |
checkCompletedNormally(h0, subtract(v1, v2)); |
1626 |
> |
checkCompletedNormally(h2, subtract(v1, v2)); |
1627 |
> |
checkCompletedNormally(h4, subtract(v1, v2)); |
1628 |
> |
rs[0].assertValue(subtract(v1, v2)); |
1629 |
> |
rs[2].assertValue(subtract(v1, v2)); |
1630 |
> |
rs[4].assertValue(subtract(v1, v2)); |
1631 |
|
|
1356 |
– |
checkCompletedNormally(h, subtract(v1, v2)); |
1632 |
|
checkCompletedNormally(f, v1); |
1633 |
|
checkCompletedNormally(g, v2); |
1359 |
– |
r.assertInvoked(); |
1634 |
|
}} |
1635 |
|
|
1636 |
|
/** |
1637 |
|
* thenCombine result completes exceptionally after exceptional |
1638 |
|
* completion of either source |
1639 |
|
*/ |
1640 |
< |
public void testThenCombine_exceptionalCompletion() { |
1640 |
> |
public void testThenCombine_exceptionalCompletion() throws Throwable { |
1641 |
|
for (ExecutionMode m : ExecutionMode.values()) |
1368 |
– |
for (boolean createIncomplete : new boolean[] { true, false }) |
1642 |
|
for (boolean fFirst : new boolean[] { true, false }) |
1643 |
+ |
for (boolean failFirst : new boolean[] { true, false }) |
1644 |
|
for (Integer v1 : new Integer[] { 1, null }) |
1645 |
|
{ |
1646 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1647 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1648 |
|
final CFException ex = new CFException(); |
1649 |
< |
final SubtractFunction r = new SubtractFunction(m); |
1650 |
< |
|
1651 |
< |
(fFirst ? f : g).complete(v1); |
1652 |
< |
if (!createIncomplete) |
1653 |
< |
(!fFirst ? f : g).completeExceptionally(ex); |
1654 |
< |
final CompletableFuture<Integer> h = m.thenCombine(f, g, r); |
1655 |
< |
if (createIncomplete) { |
1656 |
< |
checkIncomplete(h); |
1657 |
< |
(!fFirst ? f : g).completeExceptionally(ex); |
1658 |
< |
} |
1659 |
< |
|
1660 |
< |
checkCompletedWithWrappedCFException(h, ex); |
1661 |
< |
r.assertNotInvoked(); |
1662 |
< |
checkCompletedNormally(fFirst ? f : g, v1); |
1663 |
< |
checkCompletedWithWrappedCFException(!fFirst ? f : g, ex); |
1649 |
> |
final SubtractFunction r1 = new SubtractFunction(m); |
1650 |
> |
final SubtractFunction r2 = new SubtractFunction(m); |
1651 |
> |
final SubtractFunction r3 = new SubtractFunction(m); |
1652 |
> |
|
1653 |
> |
final CompletableFuture<Integer> fst = fFirst ? f : g; |
1654 |
> |
final CompletableFuture<Integer> snd = !fFirst ? f : g; |
1655 |
> |
final Callable<Boolean> complete1 = failFirst ? |
1656 |
> |
() -> fst.completeExceptionally(ex) : |
1657 |
> |
() -> fst.complete(v1); |
1658 |
> |
final Callable<Boolean> complete2 = failFirst ? |
1659 |
> |
() -> snd.complete(v1) : |
1660 |
> |
() -> snd.completeExceptionally(ex); |
1661 |
> |
|
1662 |
> |
final CompletableFuture<Integer> h1 = m.thenCombine(f, g, r1); |
1663 |
> |
assertTrue(complete1.call()); |
1664 |
> |
final CompletableFuture<Integer> h2 = m.thenCombine(f, g, r2); |
1665 |
> |
checkIncomplete(h1); |
1666 |
> |
checkIncomplete(h2); |
1667 |
> |
assertTrue(complete2.call()); |
1668 |
> |
final CompletableFuture<Integer> h3 = m.thenCombine(f, g, r3); |
1669 |
> |
|
1670 |
> |
checkCompletedWithWrappedException(h1, ex); |
1671 |
> |
checkCompletedWithWrappedException(h2, ex); |
1672 |
> |
checkCompletedWithWrappedException(h3, ex); |
1673 |
> |
r1.assertNotInvoked(); |
1674 |
> |
r2.assertNotInvoked(); |
1675 |
> |
r3.assertNotInvoked(); |
1676 |
> |
checkCompletedNormally(failFirst ? snd : fst, v1); |
1677 |
> |
checkCompletedExceptionally(failFirst ? fst : snd, ex); |
1678 |
|
}} |
1679 |
|
|
1680 |
|
/** |
1681 |
|
* thenCombine result completes exceptionally if either source cancelled |
1682 |
|
*/ |
1683 |
< |
public void testThenCombine_sourceCancelled() { |
1683 |
> |
public void testThenCombine_sourceCancelled() throws Throwable { |
1684 |
|
for (ExecutionMode m : ExecutionMode.values()) |
1685 |
|
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
1398 |
– |
for (boolean createIncomplete : new boolean[] { true, false }) |
1686 |
|
for (boolean fFirst : new boolean[] { true, false }) |
1687 |
+ |
for (boolean failFirst : new boolean[] { true, false }) |
1688 |
|
for (Integer v1 : new Integer[] { 1, null }) |
1689 |
|
{ |
1690 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1691 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1692 |
< |
final SubtractFunction r = new SubtractFunction(m); |
1692 |
> |
final SubtractFunction r1 = new SubtractFunction(m); |
1693 |
> |
final SubtractFunction r2 = new SubtractFunction(m); |
1694 |
> |
final SubtractFunction r3 = new SubtractFunction(m); |
1695 |
|
|
1696 |
< |
(fFirst ? f : g).complete(v1); |
1697 |
< |
if (!createIncomplete) |
1698 |
< |
assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning)); |
1699 |
< |
final CompletableFuture<Integer> h = m.thenCombine(f, g, r); |
1700 |
< |
if (createIncomplete) { |
1701 |
< |
checkIncomplete(h); |
1702 |
< |
assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning)); |
1703 |
< |
} |
1696 |
> |
final CompletableFuture<Integer> fst = fFirst ? f : g; |
1697 |
> |
final CompletableFuture<Integer> snd = !fFirst ? f : g; |
1698 |
> |
final Callable<Boolean> complete1 = failFirst ? |
1699 |
> |
() -> fst.cancel(mayInterruptIfRunning) : |
1700 |
> |
() -> fst.complete(v1); |
1701 |
> |
final Callable<Boolean> complete2 = failFirst ? |
1702 |
> |
() -> snd.complete(v1) : |
1703 |
> |
() -> snd.cancel(mayInterruptIfRunning); |
1704 |
|
|
1705 |
< |
checkCompletedWithWrappedCancellationException(h); |
1706 |
< |
checkCancelled(!fFirst ? f : g); |
1707 |
< |
r.assertNotInvoked(); |
1708 |
< |
checkCompletedNormally(fFirst ? f : g, v1); |
1705 |
> |
final CompletableFuture<Integer> h1 = m.thenCombine(f, g, r1); |
1706 |
> |
assertTrue(complete1.call()); |
1707 |
> |
final CompletableFuture<Integer> h2 = m.thenCombine(f, g, r2); |
1708 |
> |
checkIncomplete(h1); |
1709 |
> |
checkIncomplete(h2); |
1710 |
> |
assertTrue(complete2.call()); |
1711 |
> |
final CompletableFuture<Integer> h3 = m.thenCombine(f, g, r3); |
1712 |
> |
|
1713 |
> |
checkCompletedWithWrappedCancellationException(h1); |
1714 |
> |
checkCompletedWithWrappedCancellationException(h2); |
1715 |
> |
checkCompletedWithWrappedCancellationException(h3); |
1716 |
> |
r1.assertNotInvoked(); |
1717 |
> |
r2.assertNotInvoked(); |
1718 |
> |
r3.assertNotInvoked(); |
1719 |
> |
checkCompletedNormally(failFirst ? snd : fst, v1); |
1720 |
> |
checkCancelled(failFirst ? fst : snd); |
1721 |
|
}} |
1722 |
|
|
1723 |
|
/** |
1731 |
|
{ |
1732 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1733 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1734 |
< |
final FailingBiFunction r = new FailingBiFunction(m); |
1735 |
< |
final CompletableFuture<Integer> h = m.thenCombine(f, g, r); |
1734 |
> |
final FailingBiFunction r1 = new FailingBiFunction(m); |
1735 |
> |
final FailingBiFunction r2 = new FailingBiFunction(m); |
1736 |
> |
final FailingBiFunction r3 = new FailingBiFunction(m); |
1737 |
> |
|
1738 |
> |
final CompletableFuture<Integer> fst = fFirst ? f : g; |
1739 |
> |
final CompletableFuture<Integer> snd = !fFirst ? f : g; |
1740 |
> |
final Integer w1 = fFirst ? v1 : v2; |
1741 |
> |
final Integer w2 = !fFirst ? v1 : v2; |
1742 |
> |
|
1743 |
> |
final CompletableFuture<Integer> h1 = m.thenCombine(f, g, r1); |
1744 |
> |
assertTrue(fst.complete(w1)); |
1745 |
> |
final CompletableFuture<Integer> h2 = m.thenCombine(f, g, r2); |
1746 |
> |
assertTrue(snd.complete(w2)); |
1747 |
> |
final CompletableFuture<Integer> h3 = m.thenCombine(f, g, r3); |
1748 |
|
|
1749 |
< |
if (fFirst) { |
1750 |
< |
f.complete(v1); |
1751 |
< |
g.complete(v2); |
1752 |
< |
} else { |
1753 |
< |
g.complete(v2); |
1754 |
< |
f.complete(v1); |
1441 |
< |
} |
1442 |
< |
|
1443 |
< |
checkCompletedWithWrappedCFException(h); |
1749 |
> |
checkCompletedWithWrappedCFException(h1); |
1750 |
> |
checkCompletedWithWrappedCFException(h2); |
1751 |
> |
checkCompletedWithWrappedCFException(h3); |
1752 |
> |
r1.assertInvoked(); |
1753 |
> |
r2.assertInvoked(); |
1754 |
> |
r3.assertInvoked(); |
1755 |
|
checkCompletedNormally(f, v1); |
1756 |
|
checkCompletedNormally(g, v2); |
1757 |
|
}} |
1762 |
|
*/ |
1763 |
|
public void testThenAcceptBoth_normalCompletion() { |
1764 |
|
for (ExecutionMode m : ExecutionMode.values()) |
1454 |
– |
for (boolean createIncomplete : new boolean[] { true, false }) |
1765 |
|
for (boolean fFirst : new boolean[] { true, false }) |
1766 |
|
for (Integer v1 : new Integer[] { 1, null }) |
1767 |
|
for (Integer v2 : new Integer[] { 2, null }) |
1768 |
|
{ |
1769 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1770 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1771 |
< |
final SubtractAction r = new SubtractAction(m); |
1772 |
< |
|
1773 |
< |
if (fFirst) f.complete(v1); else g.complete(v2); |
1774 |
< |
if (!createIncomplete) |
1775 |
< |
if (!fFirst) f.complete(v1); else g.complete(v2); |
1776 |
< |
final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r); |
1777 |
< |
if (createIncomplete) { |
1778 |
< |
checkIncomplete(h); |
1779 |
< |
r.assertNotInvoked(); |
1780 |
< |
if (!fFirst) f.complete(v1); else g.complete(v2); |
1781 |
< |
} |
1771 |
> |
final SubtractAction r1 = new SubtractAction(m); |
1772 |
> |
final SubtractAction r2 = new SubtractAction(m); |
1773 |
> |
final SubtractAction r3 = new SubtractAction(m); |
1774 |
> |
|
1775 |
> |
final CompletableFuture<Integer> fst = fFirst ? f : g; |
1776 |
> |
final CompletableFuture<Integer> snd = !fFirst ? f : g; |
1777 |
> |
final Integer w1 = fFirst ? v1 : v2; |
1778 |
> |
final Integer w2 = !fFirst ? v1 : v2; |
1779 |
> |
|
1780 |
> |
final CompletableFuture<Void> h1 = m.thenAcceptBoth(f, g, r1); |
1781 |
> |
assertTrue(fst.complete(w1)); |
1782 |
> |
final CompletableFuture<Void> h2 = m.thenAcceptBoth(f, g, r2); |
1783 |
> |
checkIncomplete(h1); |
1784 |
> |
checkIncomplete(h2); |
1785 |
> |
r1.assertNotInvoked(); |
1786 |
> |
r2.assertNotInvoked(); |
1787 |
> |
assertTrue(snd.complete(w2)); |
1788 |
> |
final CompletableFuture<Void> h3 = m.thenAcceptBoth(f, g, r3); |
1789 |
|
|
1790 |
< |
checkCompletedNormally(h, null); |
1791 |
< |
r.assertValue(subtract(v1, v2)); |
1790 |
> |
checkCompletedNormally(h1, null); |
1791 |
> |
checkCompletedNormally(h2, null); |
1792 |
> |
checkCompletedNormally(h3, null); |
1793 |
> |
r1.assertValue(subtract(v1, v2)); |
1794 |
> |
r2.assertValue(subtract(v1, v2)); |
1795 |
> |
r3.assertValue(subtract(v1, v2)); |
1796 |
|
checkCompletedNormally(f, v1); |
1797 |
|
checkCompletedNormally(g, v2); |
1798 |
|
}} |
1801 |
|
* thenAcceptBoth result completes exceptionally after exceptional |
1802 |
|
* completion of either source |
1803 |
|
*/ |
1804 |
< |
public void testThenAcceptBoth_exceptionalCompletion() { |
1804 |
> |
public void testThenAcceptBoth_exceptionalCompletion() throws Throwable { |
1805 |
|
for (ExecutionMode m : ExecutionMode.values()) |
1485 |
– |
for (boolean createIncomplete : new boolean[] { true, false }) |
1806 |
|
for (boolean fFirst : new boolean[] { true, false }) |
1807 |
+ |
for (boolean failFirst : new boolean[] { true, false }) |
1808 |
|
for (Integer v1 : new Integer[] { 1, null }) |
1809 |
|
{ |
1810 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1811 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1812 |
|
final CFException ex = new CFException(); |
1813 |
< |
final SubtractAction r = new SubtractAction(m); |
1814 |
< |
|
1815 |
< |
(fFirst ? f : g).complete(v1); |
1816 |
< |
if (!createIncomplete) |
1817 |
< |
(!fFirst ? f : g).completeExceptionally(ex); |
1818 |
< |
final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r); |
1819 |
< |
if (createIncomplete) { |
1820 |
< |
checkIncomplete(h); |
1821 |
< |
(!fFirst ? f : g).completeExceptionally(ex); |
1822 |
< |
} |
1823 |
< |
|
1824 |
< |
checkCompletedWithWrappedCFException(h, ex); |
1825 |
< |
r.assertNotInvoked(); |
1826 |
< |
checkCompletedNormally(fFirst ? f : g, v1); |
1827 |
< |
checkCompletedWithWrappedCFException(!fFirst ? f : g, ex); |
1813 |
> |
final SubtractAction r1 = new SubtractAction(m); |
1814 |
> |
final SubtractAction r2 = new SubtractAction(m); |
1815 |
> |
final SubtractAction r3 = new SubtractAction(m); |
1816 |
> |
|
1817 |
> |
final CompletableFuture<Integer> fst = fFirst ? f : g; |
1818 |
> |
final CompletableFuture<Integer> snd = !fFirst ? f : g; |
1819 |
> |
final Callable<Boolean> complete1 = failFirst ? |
1820 |
> |
() -> fst.completeExceptionally(ex) : |
1821 |
> |
() -> fst.complete(v1); |
1822 |
> |
final Callable<Boolean> complete2 = failFirst ? |
1823 |
> |
() -> snd.complete(v1) : |
1824 |
> |
() -> snd.completeExceptionally(ex); |
1825 |
> |
|
1826 |
> |
final CompletableFuture<Void> h1 = m.thenAcceptBoth(f, g, r1); |
1827 |
> |
assertTrue(complete1.call()); |
1828 |
> |
final CompletableFuture<Void> h2 = m.thenAcceptBoth(f, g, r2); |
1829 |
> |
checkIncomplete(h1); |
1830 |
> |
checkIncomplete(h2); |
1831 |
> |
assertTrue(complete2.call()); |
1832 |
> |
final CompletableFuture<Void> h3 = m.thenAcceptBoth(f, g, r3); |
1833 |
> |
|
1834 |
> |
checkCompletedWithWrappedException(h1, ex); |
1835 |
> |
checkCompletedWithWrappedException(h2, ex); |
1836 |
> |
checkCompletedWithWrappedException(h3, ex); |
1837 |
> |
r1.assertNotInvoked(); |
1838 |
> |
r2.assertNotInvoked(); |
1839 |
> |
r3.assertNotInvoked(); |
1840 |
> |
checkCompletedNormally(failFirst ? snd : fst, v1); |
1841 |
> |
checkCompletedExceptionally(failFirst ? fst : snd, ex); |
1842 |
|
}} |
1843 |
|
|
1844 |
|
/** |
1845 |
|
* thenAcceptBoth result completes exceptionally if either source cancelled |
1846 |
|
*/ |
1847 |
< |
public void testThenAcceptBoth_sourceCancelled() { |
1847 |
> |
public void testThenAcceptBoth_sourceCancelled() throws Throwable { |
1848 |
|
for (ExecutionMode m : ExecutionMode.values()) |
1849 |
|
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
1515 |
– |
for (boolean createIncomplete : new boolean[] { true, false }) |
1850 |
|
for (boolean fFirst : new boolean[] { true, false }) |
1851 |
+ |
for (boolean failFirst : new boolean[] { true, false }) |
1852 |
|
for (Integer v1 : new Integer[] { 1, null }) |
1853 |
|
{ |
1854 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1855 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1856 |
< |
final SubtractAction r = new SubtractAction(m); |
1856 |
> |
final SubtractAction r1 = new SubtractAction(m); |
1857 |
> |
final SubtractAction r2 = new SubtractAction(m); |
1858 |
> |
final SubtractAction r3 = new SubtractAction(m); |
1859 |
|
|
1860 |
< |
(fFirst ? f : g).complete(v1); |
1861 |
< |
if (!createIncomplete) |
1862 |
< |
assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning)); |
1863 |
< |
final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r); |
1864 |
< |
if (createIncomplete) { |
1865 |
< |
checkIncomplete(h); |
1866 |
< |
assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning)); |
1867 |
< |
} |
1860 |
> |
final CompletableFuture<Integer> fst = fFirst ? f : g; |
1861 |
> |
final CompletableFuture<Integer> snd = !fFirst ? f : g; |
1862 |
> |
final Callable<Boolean> complete1 = failFirst ? |
1863 |
> |
() -> fst.cancel(mayInterruptIfRunning) : |
1864 |
> |
() -> fst.complete(v1); |
1865 |
> |
final Callable<Boolean> complete2 = failFirst ? |
1866 |
> |
() -> snd.complete(v1) : |
1867 |
> |
() -> snd.cancel(mayInterruptIfRunning); |
1868 |
|
|
1869 |
< |
checkCompletedWithWrappedCancellationException(h); |
1870 |
< |
checkCancelled(!fFirst ? f : g); |
1871 |
< |
r.assertNotInvoked(); |
1872 |
< |
checkCompletedNormally(fFirst ? f : g, v1); |
1869 |
> |
final CompletableFuture<Void> h1 = m.thenAcceptBoth(f, g, r1); |
1870 |
> |
assertTrue(complete1.call()); |
1871 |
> |
final CompletableFuture<Void> h2 = m.thenAcceptBoth(f, g, r2); |
1872 |
> |
checkIncomplete(h1); |
1873 |
> |
checkIncomplete(h2); |
1874 |
> |
assertTrue(complete2.call()); |
1875 |
> |
final CompletableFuture<Void> h3 = m.thenAcceptBoth(f, g, r3); |
1876 |
> |
|
1877 |
> |
checkCompletedWithWrappedCancellationException(h1); |
1878 |
> |
checkCompletedWithWrappedCancellationException(h2); |
1879 |
> |
checkCompletedWithWrappedCancellationException(h3); |
1880 |
> |
r1.assertNotInvoked(); |
1881 |
> |
r2.assertNotInvoked(); |
1882 |
> |
r3.assertNotInvoked(); |
1883 |
> |
checkCompletedNormally(failFirst ? snd : fst, v1); |
1884 |
> |
checkCancelled(failFirst ? fst : snd); |
1885 |
|
}} |
1886 |
|
|
1887 |
|
/** |
1895 |
|
{ |
1896 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1897 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1898 |
< |
final FailingBiConsumer r = new FailingBiConsumer(m); |
1899 |
< |
final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r); |
1900 |
< |
|
1901 |
< |
if (fFirst) { |
1902 |
< |
f.complete(v1); |
1903 |
< |
g.complete(v2); |
1904 |
< |
} else { |
1905 |
< |
g.complete(v2); |
1906 |
< |
f.complete(v1); |
1907 |
< |
} |
1898 |
> |
final FailingBiConsumer r1 = new FailingBiConsumer(m); |
1899 |
> |
final FailingBiConsumer r2 = new FailingBiConsumer(m); |
1900 |
> |
final FailingBiConsumer r3 = new FailingBiConsumer(m); |
1901 |
> |
|
1902 |
> |
final CompletableFuture<Integer> fst = fFirst ? f : g; |
1903 |
> |
final CompletableFuture<Integer> snd = !fFirst ? f : g; |
1904 |
> |
final Integer w1 = fFirst ? v1 : v2; |
1905 |
> |
final Integer w2 = !fFirst ? v1 : v2; |
1906 |
> |
|
1907 |
> |
final CompletableFuture<Void> h1 = m.thenAcceptBoth(f, g, r1); |
1908 |
> |
assertTrue(fst.complete(w1)); |
1909 |
> |
final CompletableFuture<Void> h2 = m.thenAcceptBoth(f, g, r2); |
1910 |
> |
assertTrue(snd.complete(w2)); |
1911 |
> |
final CompletableFuture<Void> h3 = m.thenAcceptBoth(f, g, r3); |
1912 |
|
|
1913 |
< |
checkCompletedWithWrappedCFException(h); |
1913 |
> |
checkCompletedWithWrappedCFException(h1); |
1914 |
> |
checkCompletedWithWrappedCFException(h2); |
1915 |
> |
checkCompletedWithWrappedCFException(h3); |
1916 |
> |
r1.assertInvoked(); |
1917 |
> |
r2.assertInvoked(); |
1918 |
> |
r3.assertInvoked(); |
1919 |
|
checkCompletedNormally(f, v1); |
1920 |
|
checkCompletedNormally(g, v2); |
1921 |
|
}} |
1926 |
|
*/ |
1927 |
|
public void testRunAfterBoth_normalCompletion() { |
1928 |
|
for (ExecutionMode m : ExecutionMode.values()) |
1571 |
– |
for (boolean createIncomplete : new boolean[] { true, false }) |
1929 |
|
for (boolean fFirst : new boolean[] { true, false }) |
1930 |
|
for (Integer v1 : new Integer[] { 1, null }) |
1931 |
|
for (Integer v2 : new Integer[] { 2, null }) |
1932 |
|
{ |
1933 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1934 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1935 |
< |
final Noop r = new Noop(m); |
1936 |
< |
|
1937 |
< |
if (fFirst) f.complete(v1); else g.complete(v2); |
1938 |
< |
if (!createIncomplete) |
1939 |
< |
if (!fFirst) f.complete(v1); else g.complete(v2); |
1940 |
< |
final CompletableFuture<Void> h = m.runAfterBoth(f, g, r); |
1941 |
< |
if (createIncomplete) { |
1942 |
< |
checkIncomplete(h); |
1943 |
< |
r.assertNotInvoked(); |
1944 |
< |
if (!fFirst) f.complete(v1); else g.complete(v2); |
1945 |
< |
} |
1935 |
> |
final Noop r1 = new Noop(m); |
1936 |
> |
final Noop r2 = new Noop(m); |
1937 |
> |
final Noop r3 = new Noop(m); |
1938 |
> |
|
1939 |
> |
final CompletableFuture<Integer> fst = fFirst ? f : g; |
1940 |
> |
final CompletableFuture<Integer> snd = !fFirst ? f : g; |
1941 |
> |
final Integer w1 = fFirst ? v1 : v2; |
1942 |
> |
final Integer w2 = !fFirst ? v1 : v2; |
1943 |
> |
|
1944 |
> |
final CompletableFuture<Void> h1 = m.runAfterBoth(f, g, r1); |
1945 |
> |
assertTrue(fst.complete(w1)); |
1946 |
> |
final CompletableFuture<Void> h2 = m.runAfterBoth(f, g, r2); |
1947 |
> |
checkIncomplete(h1); |
1948 |
> |
checkIncomplete(h2); |
1949 |
> |
r1.assertNotInvoked(); |
1950 |
> |
r2.assertNotInvoked(); |
1951 |
> |
assertTrue(snd.complete(w2)); |
1952 |
> |
final CompletableFuture<Void> h3 = m.runAfterBoth(f, g, r3); |
1953 |
|
|
1954 |
< |
checkCompletedNormally(h, null); |
1955 |
< |
r.assertInvoked(); |
1954 |
> |
checkCompletedNormally(h1, null); |
1955 |
> |
checkCompletedNormally(h2, null); |
1956 |
> |
checkCompletedNormally(h3, null); |
1957 |
> |
r1.assertInvoked(); |
1958 |
> |
r2.assertInvoked(); |
1959 |
> |
r3.assertInvoked(); |
1960 |
|
checkCompletedNormally(f, v1); |
1961 |
|
checkCompletedNormally(g, v2); |
1962 |
|
}} |
1965 |
|
* runAfterBoth result completes exceptionally after exceptional |
1966 |
|
* completion of either source |
1967 |
|
*/ |
1968 |
< |
public void testRunAfterBoth_exceptionalCompletion() { |
1968 |
> |
public void testRunAfterBoth_exceptionalCompletion() throws Throwable { |
1969 |
|
for (ExecutionMode m : ExecutionMode.values()) |
1602 |
– |
for (boolean createIncomplete : new boolean[] { true, false }) |
1970 |
|
for (boolean fFirst : new boolean[] { true, false }) |
1971 |
+ |
for (boolean failFirst : new boolean[] { true, false }) |
1972 |
|
for (Integer v1 : new Integer[] { 1, null }) |
1973 |
|
{ |
1974 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1975 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1976 |
|
final CFException ex = new CFException(); |
1977 |
< |
final Noop r = new Noop(m); |
1978 |
< |
|
1979 |
< |
(fFirst ? f : g).complete(v1); |
1980 |
< |
if (!createIncomplete) |
1981 |
< |
(!fFirst ? f : g).completeExceptionally(ex); |
1982 |
< |
final CompletableFuture<Void> h = m.runAfterBoth(f, g, r); |
1983 |
< |
if (createIncomplete) { |
1984 |
< |
checkIncomplete(h); |
1985 |
< |
(!fFirst ? f : g).completeExceptionally(ex); |
1986 |
< |
} |
1987 |
< |
|
1988 |
< |
checkCompletedWithWrappedCFException(h, ex); |
1989 |
< |
r.assertNotInvoked(); |
1990 |
< |
checkCompletedNormally(fFirst ? f : g, v1); |
1991 |
< |
checkCompletedWithWrappedCFException(!fFirst ? f : g, ex); |
1977 |
> |
final Noop r1 = new Noop(m); |
1978 |
> |
final Noop r2 = new Noop(m); |
1979 |
> |
final Noop r3 = new Noop(m); |
1980 |
> |
|
1981 |
> |
final CompletableFuture<Integer> fst = fFirst ? f : g; |
1982 |
> |
final CompletableFuture<Integer> snd = !fFirst ? f : g; |
1983 |
> |
final Callable<Boolean> complete1 = failFirst ? |
1984 |
> |
() -> fst.completeExceptionally(ex) : |
1985 |
> |
() -> fst.complete(v1); |
1986 |
> |
final Callable<Boolean> complete2 = failFirst ? |
1987 |
> |
() -> snd.complete(v1) : |
1988 |
> |
() -> snd.completeExceptionally(ex); |
1989 |
> |
|
1990 |
> |
final CompletableFuture<Void> h1 = m.runAfterBoth(f, g, r1); |
1991 |
> |
assertTrue(complete1.call()); |
1992 |
> |
final CompletableFuture<Void> h2 = m.runAfterBoth(f, g, r2); |
1993 |
> |
checkIncomplete(h1); |
1994 |
> |
checkIncomplete(h2); |
1995 |
> |
assertTrue(complete2.call()); |
1996 |
> |
final CompletableFuture<Void> h3 = m.runAfterBoth(f, g, r3); |
1997 |
> |
|
1998 |
> |
checkCompletedWithWrappedException(h1, ex); |
1999 |
> |
checkCompletedWithWrappedException(h2, ex); |
2000 |
> |
checkCompletedWithWrappedException(h3, ex); |
2001 |
> |
r1.assertNotInvoked(); |
2002 |
> |
r2.assertNotInvoked(); |
2003 |
> |
r3.assertNotInvoked(); |
2004 |
> |
checkCompletedNormally(failFirst ? snd : fst, v1); |
2005 |
> |
checkCompletedExceptionally(failFirst ? fst : snd, ex); |
2006 |
|
}} |
2007 |
|
|
2008 |
|
/** |
2009 |
|
* runAfterBoth result completes exceptionally if either source cancelled |
2010 |
|
*/ |
2011 |
< |
public void testRunAfterBoth_sourceCancelled() { |
2011 |
> |
public void testRunAfterBoth_sourceCancelled() throws Throwable { |
2012 |
|
for (ExecutionMode m : ExecutionMode.values()) |
2013 |
|
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
1632 |
– |
for (boolean createIncomplete : new boolean[] { true, false }) |
2014 |
|
for (boolean fFirst : new boolean[] { true, false }) |
2015 |
+ |
for (boolean failFirst : new boolean[] { true, false }) |
2016 |
|
for (Integer v1 : new Integer[] { 1, null }) |
2017 |
|
{ |
2018 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2019 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2020 |
< |
final Noop r = new Noop(m); |
2020 |
> |
final Noop r1 = new Noop(m); |
2021 |
> |
final Noop r2 = new Noop(m); |
2022 |
> |
final Noop r3 = new Noop(m); |
2023 |
|
|
2024 |
+ |
final CompletableFuture<Integer> fst = fFirst ? f : g; |
2025 |
+ |
final CompletableFuture<Integer> snd = !fFirst ? f : g; |
2026 |
+ |
final Callable<Boolean> complete1 = failFirst ? |
2027 |
+ |
() -> fst.cancel(mayInterruptIfRunning) : |
2028 |
+ |
() -> fst.complete(v1); |
2029 |
+ |
final Callable<Boolean> complete2 = failFirst ? |
2030 |
+ |
() -> snd.complete(v1) : |
2031 |
+ |
() -> snd.cancel(mayInterruptIfRunning); |
2032 |
|
|
2033 |
< |
(fFirst ? f : g).complete(v1); |
2034 |
< |
if (!createIncomplete) |
2035 |
< |
assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning)); |
2036 |
< |
final CompletableFuture<Void> h = m.runAfterBoth(f, g, r); |
2037 |
< |
if (createIncomplete) { |
2038 |
< |
checkIncomplete(h); |
2039 |
< |
assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning)); |
1648 |
< |
} |
2033 |
> |
final CompletableFuture<Void> h1 = m.runAfterBoth(f, g, r1); |
2034 |
> |
assertTrue(complete1.call()); |
2035 |
> |
final CompletableFuture<Void> h2 = m.runAfterBoth(f, g, r2); |
2036 |
> |
checkIncomplete(h1); |
2037 |
> |
checkIncomplete(h2); |
2038 |
> |
assertTrue(complete2.call()); |
2039 |
> |
final CompletableFuture<Void> h3 = m.runAfterBoth(f, g, r3); |
2040 |
|
|
2041 |
< |
checkCompletedWithWrappedCancellationException(h); |
2042 |
< |
checkCancelled(!fFirst ? f : g); |
2043 |
< |
r.assertNotInvoked(); |
2044 |
< |
checkCompletedNormally(fFirst ? f : g, v1); |
2041 |
> |
checkCompletedWithWrappedCancellationException(h1); |
2042 |
> |
checkCompletedWithWrappedCancellationException(h2); |
2043 |
> |
checkCompletedWithWrappedCancellationException(h3); |
2044 |
> |
r1.assertNotInvoked(); |
2045 |
> |
r2.assertNotInvoked(); |
2046 |
> |
r3.assertNotInvoked(); |
2047 |
> |
checkCompletedNormally(failFirst ? snd : fst, v1); |
2048 |
> |
checkCancelled(failFirst ? fst : snd); |
2049 |
|
}} |
2050 |
|
|
2051 |
|
/** |
2061 |
|
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2062 |
|
final FailingRunnable r1 = new FailingRunnable(m); |
2063 |
|
final FailingRunnable r2 = new FailingRunnable(m); |
2064 |
+ |
final FailingRunnable r3 = new FailingRunnable(m); |
2065 |
|
|
2066 |
< |
CompletableFuture<Void> h1 = m.runAfterBoth(f, g, r1); |
2067 |
< |
if (fFirst) { |
2068 |
< |
f.complete(v1); |
2069 |
< |
g.complete(v2); |
2070 |
< |
} else { |
2071 |
< |
g.complete(v2); |
2072 |
< |
f.complete(v1); |
2073 |
< |
} |
2074 |
< |
CompletableFuture<Void> h2 = m.runAfterBoth(f, g, r2); |
2066 |
> |
final CompletableFuture<Integer> fst = fFirst ? f : g; |
2067 |
> |
final CompletableFuture<Integer> snd = !fFirst ? f : g; |
2068 |
> |
final Integer w1 = fFirst ? v1 : v2; |
2069 |
> |
final Integer w2 = !fFirst ? v1 : v2; |
2070 |
> |
|
2071 |
> |
final CompletableFuture<Void> h1 = m.runAfterBoth(f, g, r1); |
2072 |
> |
assertTrue(fst.complete(w1)); |
2073 |
> |
final CompletableFuture<Void> h2 = m.runAfterBoth(f, g, r2); |
2074 |
> |
assertTrue(snd.complete(w2)); |
2075 |
> |
final CompletableFuture<Void> h3 = m.runAfterBoth(f, g, r3); |
2076 |
|
|
2077 |
|
checkCompletedWithWrappedCFException(h1); |
2078 |
|
checkCompletedWithWrappedCFException(h2); |
2079 |
+ |
checkCompletedWithWrappedCFException(h3); |
2080 |
+ |
r1.assertInvoked(); |
2081 |
+ |
r2.assertInvoked(); |
2082 |
+ |
r3.assertInvoked(); |
2083 |
|
checkCompletedNormally(f, v1); |
2084 |
|
checkCompletedNormally(g, v2); |
2085 |
|
}} |
2153 |
|
rs[0].assertNotInvoked(); |
2154 |
|
rs[1].assertNotInvoked(); |
2155 |
|
f.completeExceptionally(ex); |
2156 |
< |
checkCompletedWithWrappedCFException(h0, ex); |
2157 |
< |
checkCompletedWithWrappedCFException(h1, ex); |
2156 |
> |
checkCompletedWithWrappedException(h0, ex); |
2157 |
> |
checkCompletedWithWrappedException(h1, ex); |
2158 |
|
final CompletableFuture<Integer> h2 = m.applyToEither(f, g, rs[2]); |
2159 |
|
final CompletableFuture<Integer> h3 = m.applyToEither(g, f, rs[3]); |
2160 |
< |
checkCompletedWithWrappedCFException(h2, ex); |
2161 |
< |
checkCompletedWithWrappedCFException(h3, ex); |
2160 |
> |
checkCompletedWithWrappedException(h2, ex); |
2161 |
> |
checkCompletedWithWrappedException(h3, ex); |
2162 |
|
g.complete(v1); |
2163 |
|
|
2164 |
|
// unspecified behavior - both source completions available |
2168 |
|
assertEquals(inc(v1), h4.join()); |
2169 |
|
rs[4].assertValue(inc(v1)); |
2170 |
|
} catch (CompletionException ok) { |
2171 |
< |
checkCompletedWithWrappedCFException(h4, ex); |
2171 |
> |
checkCompletedWithWrappedException(h4, ex); |
2172 |
|
rs[4].assertNotInvoked(); |
2173 |
|
} |
2174 |
|
try { |
2175 |
|
assertEquals(inc(v1), h5.join()); |
2176 |
|
rs[5].assertValue(inc(v1)); |
2177 |
|
} catch (CompletionException ok) { |
2178 |
< |
checkCompletedWithWrappedCFException(h5, ex); |
2178 |
> |
checkCompletedWithWrappedException(h5, ex); |
2179 |
|
rs[5].assertNotInvoked(); |
2180 |
|
} |
2181 |
|
|
2182 |
< |
checkCompletedWithWrappedCFException(f, ex); |
2182 |
> |
checkCompletedExceptionally(f, ex); |
2183 |
|
checkCompletedNormally(g, v1); |
2184 |
< |
checkCompletedWithWrappedCFException(h0, ex); |
2185 |
< |
checkCompletedWithWrappedCFException(h1, ex); |
2186 |
< |
checkCompletedWithWrappedCFException(h2, ex); |
2187 |
< |
checkCompletedWithWrappedCFException(h3, ex); |
2188 |
< |
checkCompletedWithWrappedCFException(h4, ex); |
2184 |
> |
checkCompletedWithWrappedException(h0, ex); |
2185 |
> |
checkCompletedWithWrappedException(h1, ex); |
2186 |
> |
checkCompletedWithWrappedException(h2, ex); |
2187 |
> |
checkCompletedWithWrappedException(h3, ex); |
2188 |
> |
checkCompletedWithWrappedException(h4, ex); |
2189 |
|
for (int i = 0; i < 4; i++) rs[i].assertNotInvoked(); |
2190 |
|
}} |
2191 |
|
|
2202 |
|
|
2203 |
|
final CompletableFuture<Integer> h0 = m.applyToEither(f, g, rs[0]); |
2204 |
|
final CompletableFuture<Integer> h1 = m.applyToEither(g, f, rs[1]); |
2205 |
< |
if (fFirst) { |
2206 |
< |
f.complete(v1); |
1806 |
< |
g.completeExceptionally(ex); |
1807 |
< |
} else { |
1808 |
< |
g.completeExceptionally(ex); |
1809 |
< |
f.complete(v1); |
1810 |
< |
} |
2205 |
> |
assertTrue(fFirst ? f.complete(v1) : g.completeExceptionally(ex)); |
2206 |
> |
assertTrue(!fFirst ? f.complete(v1) : g.completeExceptionally(ex)); |
2207 |
|
final CompletableFuture<Integer> h2 = m.applyToEither(f, g, rs[2]); |
2208 |
|
final CompletableFuture<Integer> h3 = m.applyToEither(g, f, rs[3]); |
2209 |
|
|
2212 |
|
assertEquals(inc(v1), h0.join()); |
2213 |
|
rs[0].assertValue(inc(v1)); |
2214 |
|
} catch (CompletionException ok) { |
2215 |
< |
checkCompletedWithWrappedCFException(h0, ex); |
2215 |
> |
checkCompletedWithWrappedException(h0, ex); |
2216 |
|
rs[0].assertNotInvoked(); |
2217 |
|
} |
2218 |
|
try { |
2219 |
|
assertEquals(inc(v1), h1.join()); |
2220 |
|
rs[1].assertValue(inc(v1)); |
2221 |
|
} catch (CompletionException ok) { |
2222 |
< |
checkCompletedWithWrappedCFException(h1, ex); |
2222 |
> |
checkCompletedWithWrappedException(h1, ex); |
2223 |
|
rs[1].assertNotInvoked(); |
2224 |
|
} |
2225 |
|
try { |
2226 |
|
assertEquals(inc(v1), h2.join()); |
2227 |
|
rs[2].assertValue(inc(v1)); |
2228 |
|
} catch (CompletionException ok) { |
2229 |
< |
checkCompletedWithWrappedCFException(h2, ex); |
2229 |
> |
checkCompletedWithWrappedException(h2, ex); |
2230 |
|
rs[2].assertNotInvoked(); |
2231 |
|
} |
2232 |
|
try { |
2233 |
|
assertEquals(inc(v1), h3.join()); |
2234 |
|
rs[3].assertValue(inc(v1)); |
2235 |
|
} catch (CompletionException ok) { |
2236 |
< |
checkCompletedWithWrappedCFException(h3, ex); |
2236 |
> |
checkCompletedWithWrappedException(h3, ex); |
2237 |
|
rs[3].assertNotInvoked(); |
2238 |
|
} |
2239 |
|
|
2240 |
|
checkCompletedNormally(f, v1); |
2241 |
< |
checkCompletedWithWrappedCFException(g, ex); |
2241 |
> |
checkCompletedExceptionally(g, ex); |
2242 |
|
}} |
2243 |
|
|
2244 |
|
/** |
2309 |
|
|
2310 |
|
final CompletableFuture<Integer> h0 = m.applyToEither(f, g, rs[0]); |
2311 |
|
final CompletableFuture<Integer> h1 = m.applyToEither(g, f, rs[1]); |
2312 |
< |
if (fFirst) { |
2313 |
< |
f.complete(v1); |
1918 |
< |
g.cancel(mayInterruptIfRunning); |
1919 |
< |
} else { |
1920 |
< |
g.cancel(mayInterruptIfRunning); |
1921 |
< |
f.complete(v1); |
1922 |
< |
} |
2312 |
> |
assertTrue(fFirst ? f.complete(v1) : g.cancel(mayInterruptIfRunning)); |
2313 |
> |
assertTrue(!fFirst ? f.complete(v1) : g.cancel(mayInterruptIfRunning)); |
2314 |
|
final CompletableFuture<Integer> h2 = m.applyToEither(f, g, rs[2]); |
2315 |
|
final CompletableFuture<Integer> h3 = m.applyToEither(g, f, rs[3]); |
2316 |
|
|
2462 |
|
rs[0].assertNotInvoked(); |
2463 |
|
rs[1].assertNotInvoked(); |
2464 |
|
f.completeExceptionally(ex); |
2465 |
< |
checkCompletedWithWrappedCFException(h0, ex); |
2466 |
< |
checkCompletedWithWrappedCFException(h1, ex); |
2465 |
> |
checkCompletedWithWrappedException(h0, ex); |
2466 |
> |
checkCompletedWithWrappedException(h1, ex); |
2467 |
|
final CompletableFuture<Void> h2 = m.acceptEither(f, g, rs[2]); |
2468 |
|
final CompletableFuture<Void> h3 = m.acceptEither(g, f, rs[3]); |
2469 |
< |
checkCompletedWithWrappedCFException(h2, ex); |
2470 |
< |
checkCompletedWithWrappedCFException(h3, ex); |
2469 |
> |
checkCompletedWithWrappedException(h2, ex); |
2470 |
> |
checkCompletedWithWrappedException(h3, ex); |
2471 |
|
|
2472 |
|
g.complete(v1); |
2473 |
|
|
2478 |
|
assertNull(h4.join()); |
2479 |
|
rs[4].assertValue(v1); |
2480 |
|
} catch (CompletionException ok) { |
2481 |
< |
checkCompletedWithWrappedCFException(h4, ex); |
2481 |
> |
checkCompletedWithWrappedException(h4, ex); |
2482 |
|
rs[4].assertNotInvoked(); |
2483 |
|
} |
2484 |
|
try { |
2485 |
|
assertNull(h5.join()); |
2486 |
|
rs[5].assertValue(v1); |
2487 |
|
} catch (CompletionException ok) { |
2488 |
< |
checkCompletedWithWrappedCFException(h5, ex); |
2488 |
> |
checkCompletedWithWrappedException(h5, ex); |
2489 |
|
rs[5].assertNotInvoked(); |
2490 |
|
} |
2491 |
|
|
2492 |
< |
checkCompletedWithWrappedCFException(f, ex); |
2492 |
> |
checkCompletedExceptionally(f, ex); |
2493 |
|
checkCompletedNormally(g, v1); |
2494 |
< |
checkCompletedWithWrappedCFException(h0, ex); |
2495 |
< |
checkCompletedWithWrappedCFException(h1, ex); |
2496 |
< |
checkCompletedWithWrappedCFException(h2, ex); |
2497 |
< |
checkCompletedWithWrappedCFException(h3, ex); |
2498 |
< |
checkCompletedWithWrappedCFException(h4, ex); |
2494 |
> |
checkCompletedWithWrappedException(h0, ex); |
2495 |
> |
checkCompletedWithWrappedException(h1, ex); |
2496 |
> |
checkCompletedWithWrappedException(h2, ex); |
2497 |
> |
checkCompletedWithWrappedException(h3, ex); |
2498 |
> |
checkCompletedWithWrappedException(h4, ex); |
2499 |
|
for (int i = 0; i < 4; i++) rs[i].assertNotInvoked(); |
2500 |
|
}} |
2501 |
|
|
2502 |
+ |
public void testAcceptEither_exceptionalCompletion2() { |
2503 |
+ |
for (ExecutionMode m : ExecutionMode.values()) |
2504 |
+ |
for (boolean fFirst : new boolean[] { true, false }) |
2505 |
+ |
for (Integer v1 : new Integer[] { 1, null }) |
2506 |
+ |
{ |
2507 |
+ |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2508 |
+ |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2509 |
+ |
final CFException ex = new CFException(); |
2510 |
+ |
final NoopConsumer[] rs = new NoopConsumer[6]; |
2511 |
+ |
for (int i = 0; i < rs.length; i++) rs[i] = new NoopConsumer(m); |
2512 |
+ |
|
2513 |
+ |
final CompletableFuture<Void> h0 = m.acceptEither(f, g, rs[0]); |
2514 |
+ |
final CompletableFuture<Void> h1 = m.acceptEither(g, f, rs[1]); |
2515 |
+ |
assertTrue(fFirst ? f.complete(v1) : g.completeExceptionally(ex)); |
2516 |
+ |
assertTrue(!fFirst ? f.complete(v1) : g.completeExceptionally(ex)); |
2517 |
+ |
final CompletableFuture<Void> h2 = m.acceptEither(f, g, rs[2]); |
2518 |
+ |
final CompletableFuture<Void> h3 = m.acceptEither(g, f, rs[3]); |
2519 |
+ |
|
2520 |
+ |
// unspecified behavior - both source completions available |
2521 |
+ |
try { |
2522 |
+ |
assertEquals(null, h0.join()); |
2523 |
+ |
rs[0].assertValue(v1); |
2524 |
+ |
} catch (CompletionException ok) { |
2525 |
+ |
checkCompletedWithWrappedException(h0, ex); |
2526 |
+ |
rs[0].assertNotInvoked(); |
2527 |
+ |
} |
2528 |
+ |
try { |
2529 |
+ |
assertEquals(null, h1.join()); |
2530 |
+ |
rs[1].assertValue(v1); |
2531 |
+ |
} catch (CompletionException ok) { |
2532 |
+ |
checkCompletedWithWrappedException(h1, ex); |
2533 |
+ |
rs[1].assertNotInvoked(); |
2534 |
+ |
} |
2535 |
+ |
try { |
2536 |
+ |
assertEquals(null, h2.join()); |
2537 |
+ |
rs[2].assertValue(v1); |
2538 |
+ |
} catch (CompletionException ok) { |
2539 |
+ |
checkCompletedWithWrappedException(h2, ex); |
2540 |
+ |
rs[2].assertNotInvoked(); |
2541 |
+ |
} |
2542 |
+ |
try { |
2543 |
+ |
assertEquals(null, h3.join()); |
2544 |
+ |
rs[3].assertValue(v1); |
2545 |
+ |
} catch (CompletionException ok) { |
2546 |
+ |
checkCompletedWithWrappedException(h3, ex); |
2547 |
+ |
rs[3].assertNotInvoked(); |
2548 |
+ |
} |
2549 |
+ |
|
2550 |
+ |
checkCompletedNormally(f, v1); |
2551 |
+ |
checkCompletedExceptionally(g, ex); |
2552 |
+ |
}} |
2553 |
+ |
|
2554 |
|
/** |
2555 |
|
* acceptEither result completes exceptionally if either source cancelled |
2556 |
|
*/ |
2716 |
|
checkIncomplete(h1); |
2717 |
|
rs[0].assertNotInvoked(); |
2718 |
|
rs[1].assertNotInvoked(); |
2719 |
< |
f.completeExceptionally(ex); |
2720 |
< |
checkCompletedWithWrappedCFException(h0, ex); |
2721 |
< |
checkCompletedWithWrappedCFException(h1, ex); |
2719 |
> |
assertTrue(f.completeExceptionally(ex)); |
2720 |
> |
checkCompletedWithWrappedException(h0, ex); |
2721 |
> |
checkCompletedWithWrappedException(h1, ex); |
2722 |
|
final CompletableFuture<Void> h2 = m.runAfterEither(f, g, rs[2]); |
2723 |
|
final CompletableFuture<Void> h3 = m.runAfterEither(g, f, rs[3]); |
2724 |
< |
checkCompletedWithWrappedCFException(h2, ex); |
2725 |
< |
checkCompletedWithWrappedCFException(h3, ex); |
2724 |
> |
checkCompletedWithWrappedException(h2, ex); |
2725 |
> |
checkCompletedWithWrappedException(h3, ex); |
2726 |
|
|
2727 |
< |
g.complete(v1); |
2727 |
> |
assertTrue(g.complete(v1)); |
2728 |
|
|
2729 |
|
// unspecified behavior - both source completions available |
2730 |
|
final CompletableFuture<Void> h4 = m.runAfterEither(f, g, rs[4]); |
2733 |
|
assertNull(h4.join()); |
2734 |
|
rs[4].assertInvoked(); |
2735 |
|
} catch (CompletionException ok) { |
2736 |
< |
checkCompletedWithWrappedCFException(h4, ex); |
2736 |
> |
checkCompletedWithWrappedException(h4, ex); |
2737 |
|
rs[4].assertNotInvoked(); |
2738 |
|
} |
2739 |
|
try { |
2740 |
|
assertNull(h5.join()); |
2741 |
|
rs[5].assertInvoked(); |
2742 |
|
} catch (CompletionException ok) { |
2743 |
< |
checkCompletedWithWrappedCFException(h5, ex); |
2743 |
> |
checkCompletedWithWrappedException(h5, ex); |
2744 |
|
rs[5].assertNotInvoked(); |
2745 |
|
} |
2746 |
|
|
2747 |
< |
checkCompletedWithWrappedCFException(f, ex); |
2747 |
> |
checkCompletedExceptionally(f, ex); |
2748 |
|
checkCompletedNormally(g, v1); |
2749 |
< |
checkCompletedWithWrappedCFException(h0, ex); |
2750 |
< |
checkCompletedWithWrappedCFException(h1, ex); |
2751 |
< |
checkCompletedWithWrappedCFException(h2, ex); |
2752 |
< |
checkCompletedWithWrappedCFException(h3, ex); |
2753 |
< |
checkCompletedWithWrappedCFException(h4, ex); |
2749 |
> |
checkCompletedWithWrappedException(h0, ex); |
2750 |
> |
checkCompletedWithWrappedException(h1, ex); |
2751 |
> |
checkCompletedWithWrappedException(h2, ex); |
2752 |
> |
checkCompletedWithWrappedException(h3, ex); |
2753 |
> |
checkCompletedWithWrappedException(h4, ex); |
2754 |
|
for (int i = 0; i < 4; i++) rs[i].assertNotInvoked(); |
2755 |
|
}} |
2756 |
|
|
2757 |
+ |
public void testRunAfterEither_exceptionalCompletion2() { |
2758 |
+ |
for (ExecutionMode m : ExecutionMode.values()) |
2759 |
+ |
for (boolean fFirst : new boolean[] { true, false }) |
2760 |
+ |
for (Integer v1 : new Integer[] { 1, null }) |
2761 |
+ |
{ |
2762 |
+ |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2763 |
+ |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2764 |
+ |
final CFException ex = new CFException(); |
2765 |
+ |
final Noop[] rs = new Noop[6]; |
2766 |
+ |
for (int i = 0; i < rs.length; i++) rs[i] = new Noop(m); |
2767 |
+ |
|
2768 |
+ |
final CompletableFuture<Void> h0 = m.runAfterEither(f, g, rs[0]); |
2769 |
+ |
final CompletableFuture<Void> h1 = m.runAfterEither(g, f, rs[1]); |
2770 |
+ |
assertTrue( fFirst ? f.complete(v1) : g.completeExceptionally(ex)); |
2771 |
+ |
assertTrue(!fFirst ? f.complete(v1) : g.completeExceptionally(ex)); |
2772 |
+ |
final CompletableFuture<Void> h2 = m.runAfterEither(f, g, rs[2]); |
2773 |
+ |
final CompletableFuture<Void> h3 = m.runAfterEither(g, f, rs[3]); |
2774 |
+ |
|
2775 |
+ |
// unspecified behavior - both source completions available |
2776 |
+ |
try { |
2777 |
+ |
assertEquals(null, h0.join()); |
2778 |
+ |
rs[0].assertInvoked(); |
2779 |
+ |
} catch (CompletionException ok) { |
2780 |
+ |
checkCompletedWithWrappedException(h0, ex); |
2781 |
+ |
rs[0].assertNotInvoked(); |
2782 |
+ |
} |
2783 |
+ |
try { |
2784 |
+ |
assertEquals(null, h1.join()); |
2785 |
+ |
rs[1].assertInvoked(); |
2786 |
+ |
} catch (CompletionException ok) { |
2787 |
+ |
checkCompletedWithWrappedException(h1, ex); |
2788 |
+ |
rs[1].assertNotInvoked(); |
2789 |
+ |
} |
2790 |
+ |
try { |
2791 |
+ |
assertEquals(null, h2.join()); |
2792 |
+ |
rs[2].assertInvoked(); |
2793 |
+ |
} catch (CompletionException ok) { |
2794 |
+ |
checkCompletedWithWrappedException(h2, ex); |
2795 |
+ |
rs[2].assertNotInvoked(); |
2796 |
+ |
} |
2797 |
+ |
try { |
2798 |
+ |
assertEquals(null, h3.join()); |
2799 |
+ |
rs[3].assertInvoked(); |
2800 |
+ |
} catch (CompletionException ok) { |
2801 |
+ |
checkCompletedWithWrappedException(h3, ex); |
2802 |
+ |
rs[3].assertNotInvoked(); |
2803 |
+ |
} |
2804 |
+ |
|
2805 |
+ |
checkCompletedNormally(f, v1); |
2806 |
+ |
checkCompletedExceptionally(g, ex); |
2807 |
+ |
}} |
2808 |
+ |
|
2809 |
|
/** |
2810 |
|
* runAfterEither result completes exceptionally if either source cancelled |
2811 |
|
*/ |
2833 |
|
checkCompletedWithWrappedCancellationException(h2); |
2834 |
|
checkCompletedWithWrappedCancellationException(h3); |
2835 |
|
|
2836 |
< |
g.complete(v1); |
2836 |
> |
assertTrue(g.complete(v1)); |
2837 |
|
|
2838 |
|
// unspecified behavior - both source completions available |
2839 |
|
final CompletableFuture<Void> h4 = m.runAfterEither(f, g, rs[4]); |
2877 |
|
|
2878 |
|
final CompletableFuture<Void> h0 = m.runAfterEither(f, g, rs[0]); |
2879 |
|
final CompletableFuture<Void> h1 = m.runAfterEither(g, f, rs[1]); |
2880 |
< |
f.complete(v1); |
2880 |
> |
assertTrue(f.complete(v1)); |
2881 |
|
final CompletableFuture<Void> h2 = m.runAfterEither(f, g, rs[2]); |
2882 |
|
final CompletableFuture<Void> h3 = m.runAfterEither(g, f, rs[3]); |
2883 |
|
checkCompletedWithWrappedCFException(h0); |
2885 |
|
checkCompletedWithWrappedCFException(h2); |
2886 |
|
checkCompletedWithWrappedCFException(h3); |
2887 |
|
for (int i = 0; i < 4; i++) rs[i].assertInvoked(); |
2888 |
< |
g.complete(v2); |
2888 |
> |
assertTrue(g.complete(v2)); |
2889 |
|
final CompletableFuture<Void> h4 = m.runAfterEither(f, g, rs[4]); |
2890 |
|
final CompletableFuture<Void> h5 = m.runAfterEither(g, f, rs[5]); |
2891 |
|
checkCompletedWithWrappedCFException(h4); |
2906 |
|
{ |
2907 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2908 |
|
final CompletableFutureInc r = new CompletableFutureInc(m); |
2909 |
< |
if (!createIncomplete) f.complete(v1); |
2909 |
> |
if (!createIncomplete) assertTrue(f.complete(v1)); |
2910 |
|
final CompletableFuture<Integer> g = m.thenCompose(f, r); |
2911 |
< |
if (createIncomplete) f.complete(v1); |
2911 |
> |
if (createIncomplete) assertTrue(f.complete(v1)); |
2912 |
|
|
2913 |
|
checkCompletedNormally(g, inc(v1)); |
2914 |
|
checkCompletedNormally(f, v1); |
2915 |
< |
r.assertInvoked(); |
2915 |
> |
r.assertValue(v1); |
2916 |
|
}} |
2917 |
|
|
2918 |
|
/** |
2930 |
|
final CompletableFuture<Integer> g = m.thenCompose(f, r); |
2931 |
|
if (createIncomplete) f.completeExceptionally(ex); |
2932 |
|
|
2933 |
< |
checkCompletedWithWrappedCFException(g, ex); |
2934 |
< |
checkCompletedWithWrappedCFException(f, ex); |
2933 |
> |
checkCompletedWithWrappedException(g, ex); |
2934 |
> |
checkCompletedExceptionally(f, ex); |
2935 |
|
r.assertNotInvoked(); |
2936 |
|
}} |
2937 |
|
|
2946 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2947 |
|
final FailingCompletableFutureFunction r |
2948 |
|
= new FailingCompletableFutureFunction(m); |
2949 |
< |
if (!createIncomplete) f.complete(v1); |
2949 |
> |
if (!createIncomplete) assertTrue(f.complete(v1)); |
2950 |
|
final CompletableFuture<Integer> g = m.thenCompose(f, r); |
2951 |
< |
if (createIncomplete) f.complete(v1); |
2951 |
> |
if (createIncomplete) assertTrue(f.complete(v1)); |
2952 |
|
|
2953 |
|
checkCompletedWithWrappedCFException(g); |
2954 |
|
checkCompletedNormally(f, v1); |
2991 |
|
* when all components complete normally |
2992 |
|
*/ |
2993 |
|
public void testAllOf_normal() throws Exception { |
2994 |
< |
for (int k = 1; k < 20; ++k) { |
2994 |
> |
for (int k = 1; k < 10; k++) { |
2995 |
|
CompletableFuture<Integer>[] fs |
2996 |
|
= (CompletableFuture<Integer>[]) new CompletableFuture[k]; |
2997 |
< |
for (int i = 0; i < k; ++i) |
2997 |
> |
for (int i = 0; i < k; i++) |
2998 |
|
fs[i] = new CompletableFuture<>(); |
2999 |
|
CompletableFuture<Void> f = CompletableFuture.allOf(fs); |
3000 |
< |
for (int i = 0; i < k; ++i) { |
3000 |
> |
for (int i = 0; i < k; i++) { |
3001 |
|
checkIncomplete(f); |
3002 |
|
checkIncomplete(CompletableFuture.allOf(fs)); |
3003 |
|
fs[i].complete(one); |
3008 |
|
} |
3009 |
|
|
3010 |
|
public void testAllOf_backwards() throws Exception { |
3011 |
< |
for (int k = 1; k < 20; ++k) { |
3011 |
> |
for (int k = 1; k < 10; k++) { |
3012 |
|
CompletableFuture<Integer>[] fs |
3013 |
|
= (CompletableFuture<Integer>[]) new CompletableFuture[k]; |
3014 |
< |
for (int i = 0; i < k; ++i) |
3014 |
> |
for (int i = 0; i < k; i++) |
3015 |
|
fs[i] = new CompletableFuture<>(); |
3016 |
|
CompletableFuture<Void> f = CompletableFuture.allOf(fs); |
3017 |
|
for (int i = k - 1; i >= 0; i--) { |
3024 |
|
} |
3025 |
|
} |
3026 |
|
|
3027 |
+ |
public void testAllOf_exceptional() throws Exception { |
3028 |
+ |
for (int k = 1; k < 10; k++) { |
3029 |
+ |
CompletableFuture<Integer>[] fs |
3030 |
+ |
= (CompletableFuture<Integer>[]) new CompletableFuture[k]; |
3031 |
+ |
CFException ex = new CFException(); |
3032 |
+ |
for (int i = 0; i < k; i++) |
3033 |
+ |
fs[i] = new CompletableFuture<>(); |
3034 |
+ |
CompletableFuture<Void> f = CompletableFuture.allOf(fs); |
3035 |
+ |
for (int i = 0; i < k; i++) { |
3036 |
+ |
checkIncomplete(f); |
3037 |
+ |
checkIncomplete(CompletableFuture.allOf(fs)); |
3038 |
+ |
if (i != k/2) { |
3039 |
+ |
fs[i].complete(i); |
3040 |
+ |
checkCompletedNormally(fs[i], i); |
3041 |
+ |
} else { |
3042 |
+ |
fs[i].completeExceptionally(ex); |
3043 |
+ |
checkCompletedExceptionally(fs[i], ex); |
3044 |
+ |
} |
3045 |
+ |
} |
3046 |
+ |
checkCompletedWithWrappedException(f, ex); |
3047 |
+ |
checkCompletedWithWrappedException(CompletableFuture.allOf(fs), ex); |
3048 |
+ |
} |
3049 |
+ |
} |
3050 |
+ |
|
3051 |
|
/** |
3052 |
|
* anyOf(no component futures) returns an incomplete future |
3053 |
|
*/ |
3054 |
|
public void testAnyOf_empty() throws Exception { |
3055 |
+ |
for (Integer v1 : new Integer[] { 1, null }) |
3056 |
+ |
{ |
3057 |
|
CompletableFuture<Object> f = CompletableFuture.anyOf(); |
3058 |
|
checkIncomplete(f); |
3059 |
< |
} |
3059 |
> |
|
3060 |
> |
f.complete(v1); |
3061 |
> |
checkCompletedNormally(f, v1); |
3062 |
> |
}} |
3063 |
|
|
3064 |
|
/** |
3065 |
|
* anyOf returns a future completed normally with a value when |
3066 |
|
* a component future does |
3067 |
|
*/ |
3068 |
|
public void testAnyOf_normal() throws Exception { |
3069 |
< |
for (int k = 0; k < 10; ++k) { |
3069 |
> |
for (int k = 0; k < 10; k++) { |
3070 |
|
CompletableFuture[] fs = new CompletableFuture[k]; |
3071 |
< |
for (int i = 0; i < k; ++i) |
3071 |
> |
for (int i = 0; i < k; i++) |
3072 |
|
fs[i] = new CompletableFuture<>(); |
3073 |
|
CompletableFuture<Object> f = CompletableFuture.anyOf(fs); |
3074 |
|
checkIncomplete(f); |
3075 |
< |
for (int i = 0; i < k; ++i) { |
3076 |
< |
fs[i].complete(one); |
3077 |
< |
checkCompletedNormally(f, one); |
3078 |
< |
checkCompletedNormally(CompletableFuture.anyOf(fs), one); |
3075 |
> |
for (int i = 0; i < k; i++) { |
3076 |
> |
fs[i].complete(i); |
3077 |
> |
checkCompletedNormally(f, 0); |
3078 |
> |
int x = (int) CompletableFuture.anyOf(fs).join(); |
3079 |
> |
assertTrue(0 <= x && x <= i); |
3080 |
> |
} |
3081 |
> |
} |
3082 |
> |
} |
3083 |
> |
public void testAnyOf_normal_backwards() throws Exception { |
3084 |
> |
for (int k = 0; k < 10; k++) { |
3085 |
> |
CompletableFuture[] fs = new CompletableFuture[k]; |
3086 |
> |
for (int i = 0; i < k; i++) |
3087 |
> |
fs[i] = new CompletableFuture<>(); |
3088 |
> |
CompletableFuture<Object> f = CompletableFuture.anyOf(fs); |
3089 |
> |
checkIncomplete(f); |
3090 |
> |
for (int i = k - 1; i >= 0; i--) { |
3091 |
> |
fs[i].complete(i); |
3092 |
> |
checkCompletedNormally(f, k - 1); |
3093 |
> |
int x = (int) CompletableFuture.anyOf(fs).join(); |
3094 |
> |
assertTrue(i <= x && x <= k - 1); |
3095 |
|
} |
3096 |
|
} |
3097 |
|
} |
3100 |
|
* anyOf result completes exceptionally when any component does. |
3101 |
|
*/ |
3102 |
|
public void testAnyOf_exceptional() throws Exception { |
3103 |
< |
for (int k = 0; k < 10; ++k) { |
3103 |
> |
for (int k = 0; k < 10; k++) { |
3104 |
|
CompletableFuture[] fs = new CompletableFuture[k]; |
3105 |
< |
for (int i = 0; i < k; ++i) |
3105 |
> |
CFException[] exs = new CFException[k]; |
3106 |
> |
for (int i = 0; i < k; i++) { |
3107 |
|
fs[i] = new CompletableFuture<>(); |
3108 |
+ |
exs[i] = new CFException(); |
3109 |
+ |
} |
3110 |
|
CompletableFuture<Object> f = CompletableFuture.anyOf(fs); |
3111 |
|
checkIncomplete(f); |
3112 |
< |
for (int i = 0; i < k; ++i) { |
3113 |
< |
fs[i].completeExceptionally(new CFException()); |
3114 |
< |
checkCompletedWithWrappedCFException(f); |
3112 |
> |
for (int i = 0; i < k; i++) { |
3113 |
> |
fs[i].completeExceptionally(exs[i]); |
3114 |
> |
checkCompletedWithWrappedException(f, exs[0]); |
3115 |
> |
checkCompletedWithWrappedCFException(CompletableFuture.anyOf(fs)); |
3116 |
> |
} |
3117 |
> |
} |
3118 |
> |
} |
3119 |
> |
|
3120 |
> |
public void testAnyOf_exceptional_backwards() throws Exception { |
3121 |
> |
for (int k = 0; k < 10; k++) { |
3122 |
> |
CompletableFuture[] fs = new CompletableFuture[k]; |
3123 |
> |
CFException[] exs = new CFException[k]; |
3124 |
> |
for (int i = 0; i < k; i++) { |
3125 |
> |
fs[i] = new CompletableFuture<>(); |
3126 |
> |
exs[i] = new CFException(); |
3127 |
> |
} |
3128 |
> |
CompletableFuture<Object> f = CompletableFuture.anyOf(fs); |
3129 |
> |
checkIncomplete(f); |
3130 |
> |
for (int i = k - 1; i >= 0; i--) { |
3131 |
> |
fs[i].completeExceptionally(exs[i]); |
3132 |
> |
checkCompletedWithWrappedException(f, exs[k - 1]); |
3133 |
|
checkCompletedWithWrappedCFException(CompletableFuture.anyOf(fs)); |
3134 |
|
} |
3135 |
|
} |
3253 |
|
assertSame(f, f.toCompletableFuture()); |
3254 |
|
} |
3255 |
|
|
3256 |
< |
/** |
2696 |
< |
* whenComplete action executes on normal completion, propagating |
2697 |
< |
* source result. |
2698 |
< |
*/ |
2699 |
< |
public void testWhenComplete_normalCompletion1() { |
2700 |
< |
for (ExecutionMode m : ExecutionMode.values()) |
2701 |
< |
for (boolean createIncomplete : new boolean[] { true, false }) |
2702 |
< |
for (Integer v1 : new Integer[] { 1, null }) |
2703 |
< |
{ |
2704 |
< |
final AtomicInteger a = new AtomicInteger(0); |
2705 |
< |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2706 |
< |
if (!createIncomplete) f.complete(v1); |
2707 |
< |
final CompletableFuture<Integer> g = m.whenComplete |
2708 |
< |
(f, |
2709 |
< |
(Integer x, Throwable t) -> { |
2710 |
< |
threadAssertSame(x, v1); |
2711 |
< |
threadAssertNull(t); |
2712 |
< |
a.getAndIncrement(); |
2713 |
< |
}); |
2714 |
< |
if (createIncomplete) f.complete(v1); |
3256 |
> |
//--- tests of implementation details; not part of official tck --- |
3257 |
|
|
3258 |
< |
checkCompletedNormally(g, v1); |
3259 |
< |
checkCompletedNormally(f, v1); |
3260 |
< |
assertEquals(1, a.get()); |
3261 |
< |
}} |
3258 |
> |
Object resultOf(CompletableFuture<?> f) { |
3259 |
> |
try { |
3260 |
> |
java.lang.reflect.Field resultField |
3261 |
> |
= CompletableFuture.class.getDeclaredField("result"); |
3262 |
> |
resultField.setAccessible(true); |
3263 |
> |
return resultField.get(f); |
3264 |
> |
} catch (Throwable t) { throw new AssertionError(t); } |
3265 |
> |
} |
3266 |
|
|
3267 |
< |
/** |
3268 |
< |
* whenComplete action executes on exceptional completion, propagating |
2723 |
< |
* source result. |
2724 |
< |
*/ |
2725 |
< |
public void testWhenComplete_exceptionalCompletion() { |
3267 |
> |
public void testExceptionPropagationReusesResultObject() { |
3268 |
> |
if (!testImplementationDetails) return; |
3269 |
|
for (ExecutionMode m : ExecutionMode.values()) |
2727 |
– |
for (boolean createIncomplete : new boolean[] { true, false }) |
2728 |
– |
for (Integer v1 : new Integer[] { 1, null }) |
3270 |
|
{ |
2730 |
– |
final AtomicInteger a = new AtomicInteger(0); |
3271 |
|
final CFException ex = new CFException(); |
3272 |
< |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
3273 |
< |
if (!createIncomplete) f.completeExceptionally(ex); |
2734 |
< |
final CompletableFuture<Integer> g = m.whenComplete |
2735 |
< |
(f, |
2736 |
< |
(Integer x, Throwable t) -> { |
2737 |
< |
threadAssertNull(x); |
2738 |
< |
threadAssertSame(t, ex); |
2739 |
< |
a.getAndIncrement(); |
2740 |
< |
}); |
2741 |
< |
if (createIncomplete) f.completeExceptionally(ex); |
2742 |
< |
checkCompletedWithWrappedCFException(f, ex); |
2743 |
< |
checkCompletedWithWrappedCFException(g, ex); |
2744 |
< |
assertEquals(1, a.get()); |
2745 |
< |
}} |
3272 |
> |
final CompletableFuture<Integer> v42 = CompletableFuture.completedFuture(42); |
3273 |
> |
final CompletableFuture<Integer> incomplete = new CompletableFuture<>(); |
3274 |
|
|
3275 |
< |
/** |
3276 |
< |
* whenComplete action executes on cancelled source, propagating |
2749 |
< |
* CancellationException. |
2750 |
< |
*/ |
2751 |
< |
public void testWhenComplete_sourceCancelled() { |
2752 |
< |
for (ExecutionMode m : ExecutionMode.values()) |
2753 |
< |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
2754 |
< |
for (boolean createIncomplete : new boolean[] { true, false }) |
2755 |
< |
{ |
2756 |
< |
final AtomicInteger a = new AtomicInteger(0); |
2757 |
< |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2758 |
< |
if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning)); |
2759 |
< |
final CompletableFuture<Integer> g = m.whenComplete |
2760 |
< |
(f, |
2761 |
< |
(Integer x, Throwable t) -> { |
2762 |
< |
threadAssertNull(x); |
2763 |
< |
threadAssertTrue(t instanceof CancellationException); |
2764 |
< |
a.getAndIncrement(); |
2765 |
< |
}); |
2766 |
< |
if (createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning)); |
3275 |
> |
List<Function<CompletableFuture<Integer>, CompletableFuture<?>>> funs |
3276 |
> |
= new ArrayList<>(); |
3277 |
|
|
3278 |
< |
//try { g.join(); } catch (Throwable t) { throw new Error(t); } |
3279 |
< |
checkCompletedWithWrappedCancellationException(g); |
3280 |
< |
checkCancelled(f); |
2771 |
< |
assertEquals(1, a.get()); |
2772 |
< |
}} |
3278 |
> |
funs.add((y) -> m.thenRun(y, new Noop(m))); |
3279 |
> |
funs.add((y) -> m.thenAccept(y, new NoopConsumer(m))); |
3280 |
> |
funs.add((y) -> m.thenApply(y, new IncFunction(m))); |
3281 |
|
|
3282 |
< |
/** |
3283 |
< |
* If a whenComplete action throws an exception when triggered by |
3284 |
< |
* a normal completion, it completes exceptionally |
2777 |
< |
*/ |
2778 |
< |
public void testWhenComplete_actionFailed() { |
2779 |
< |
for (boolean createIncomplete : new boolean[] { true, false }) |
2780 |
< |
for (ExecutionMode m : ExecutionMode.values()) |
2781 |
< |
for (Integer v1 : new Integer[] { 1, null }) |
2782 |
< |
{ |
2783 |
< |
final AtomicInteger a = new AtomicInteger(0); |
2784 |
< |
final CFException ex = new CFException(); |
2785 |
< |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2786 |
< |
if (!createIncomplete) f.complete(v1); |
2787 |
< |
final CompletableFuture<Integer> g = m.whenComplete |
2788 |
< |
(f, |
2789 |
< |
(Integer x, Throwable t) -> { |
2790 |
< |
threadAssertSame(x, v1); |
2791 |
< |
threadAssertNull(t); |
2792 |
< |
a.getAndIncrement(); |
2793 |
< |
throw ex; |
2794 |
< |
}); |
2795 |
< |
if (createIncomplete) f.complete(v1); |
2796 |
< |
checkCompletedNormally(f, v1); |
2797 |
< |
checkCompletedWithWrappedCFException(g, ex); |
2798 |
< |
assertEquals(1, a.get()); |
2799 |
< |
}} |
3282 |
> |
funs.add((y) -> m.runAfterEither(y, incomplete, new Noop(m))); |
3283 |
> |
funs.add((y) -> m.acceptEither(y, incomplete, new NoopConsumer(m))); |
3284 |
> |
funs.add((y) -> m.applyToEither(y, incomplete, new IncFunction(m))); |
3285 |
|
|
3286 |
< |
/** |
3287 |
< |
* If a whenComplete action throws an exception when triggered by |
3288 |
< |
* a source completion that also throws an exception, the source |
2804 |
< |
* exception takes precedence. |
2805 |
< |
*/ |
2806 |
< |
public void testWhenComplete_actionFailedSourceFailed() { |
2807 |
< |
for (boolean createIncomplete : new boolean[] { true, false }) |
2808 |
< |
for (ExecutionMode m : ExecutionMode.values()) |
2809 |
< |
for (Integer v1 : new Integer[] { 1, null }) |
2810 |
< |
{ |
2811 |
< |
final AtomicInteger a = new AtomicInteger(0); |
2812 |
< |
final CFException ex1 = new CFException(); |
2813 |
< |
final CFException ex2 = new CFException(); |
2814 |
< |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
3286 |
> |
funs.add((y) -> m.runAfterBoth(y, v42, new Noop(m))); |
3287 |
> |
funs.add((y) -> m.thenAcceptBoth(y, v42, new SubtractAction(m))); |
3288 |
> |
funs.add((y) -> m.thenCombine(y, v42, new SubtractFunction(m))); |
3289 |
|
|
3290 |
< |
if (!createIncomplete) f.completeExceptionally(ex1); |
2817 |
< |
final CompletableFuture<Integer> g = m.whenComplete |
2818 |
< |
(f, |
2819 |
< |
(Integer x, Throwable t) -> { |
2820 |
< |
threadAssertSame(t, ex1); |
2821 |
< |
threadAssertNull(x); |
2822 |
< |
a.getAndIncrement(); |
2823 |
< |
throw ex2; |
2824 |
< |
}); |
2825 |
< |
if (createIncomplete) f.completeExceptionally(ex1); |
3290 |
> |
funs.add((y) -> m.whenComplete(y, (Integer x, Throwable t) -> {})); |
3291 |
|
|
3292 |
< |
checkCompletedWithWrappedCFException(f, ex1); |
3293 |
< |
checkCompletedWithWrappedCFException(g, ex1); |
3294 |
< |
assertEquals(1, a.get()); |
3292 |
> |
funs.add((y) -> m.thenCompose(y, new CompletableFutureInc(m))); |
3293 |
> |
|
3294 |
> |
funs.add((y) -> CompletableFuture.allOf(new CompletableFuture<?>[] {y, v42})); |
3295 |
> |
funs.add((y) -> CompletableFuture.anyOf(new CompletableFuture<?>[] {y, incomplete})); |
3296 |
> |
|
3297 |
> |
for (Function<CompletableFuture<Integer>, CompletableFuture<?>> |
3298 |
> |
fun : funs) { |
3299 |
> |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
3300 |
> |
f.completeExceptionally(ex); |
3301 |
> |
CompletableFuture<Integer> src = m.thenApply(f, new IncFunction(m)); |
3302 |
> |
checkCompletedWithWrappedException(src, ex); |
3303 |
> |
CompletableFuture<?> dep = fun.apply(src); |
3304 |
> |
checkCompletedWithWrappedException(dep, ex); |
3305 |
> |
assertSame(resultOf(src), resultOf(dep)); |
3306 |
> |
} |
3307 |
> |
|
3308 |
> |
for (Function<CompletableFuture<Integer>, CompletableFuture<?>> |
3309 |
> |
fun : funs) { |
3310 |
> |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
3311 |
> |
CompletableFuture<Integer> src = m.thenApply(f, new IncFunction(m)); |
3312 |
> |
CompletableFuture<?> dep = fun.apply(src); |
3313 |
> |
f.completeExceptionally(ex); |
3314 |
> |
checkCompletedWithWrappedException(src, ex); |
3315 |
> |
checkCompletedWithWrappedException(dep, ex); |
3316 |
> |
assertSame(resultOf(src), resultOf(dep)); |
3317 |
> |
} |
3318 |
> |
|
3319 |
> |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
3320 |
> |
for (Function<CompletableFuture<Integer>, CompletableFuture<?>> |
3321 |
> |
fun : funs) { |
3322 |
> |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
3323 |
> |
f.cancel(mayInterruptIfRunning); |
3324 |
> |
checkCancelled(f); |
3325 |
> |
CompletableFuture<Integer> src = m.thenApply(f, new IncFunction(m)); |
3326 |
> |
checkCompletedWithWrappedCancellationException(src); |
3327 |
> |
CompletableFuture<?> dep = fun.apply(src); |
3328 |
> |
checkCompletedWithWrappedCancellationException(dep); |
3329 |
> |
assertSame(resultOf(src), resultOf(dep)); |
3330 |
> |
} |
3331 |
> |
|
3332 |
> |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
3333 |
> |
for (Function<CompletableFuture<Integer>, CompletableFuture<?>> |
3334 |
> |
fun : funs) { |
3335 |
> |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
3336 |
> |
CompletableFuture<Integer> src = m.thenApply(f, new IncFunction(m)); |
3337 |
> |
CompletableFuture<?> dep = fun.apply(src); |
3338 |
> |
f.cancel(mayInterruptIfRunning); |
3339 |
> |
checkCancelled(f); |
3340 |
> |
checkCompletedWithWrappedCancellationException(src); |
3341 |
> |
checkCompletedWithWrappedCancellationException(dep); |
3342 |
> |
assertSame(resultOf(src), resultOf(dep)); |
3343 |
> |
} |
3344 |
|
}} |
3345 |
|
|
3346 |
|
} |