16 |
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import java.util.concurrent.Future; |
17 |
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import java.util.concurrent.CompletableFuture; |
18 |
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import java.util.concurrent.CompletionException; |
19 |
+ |
import java.util.concurrent.CompletionStage; |
20 |
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import java.util.concurrent.ForkJoinPool; |
21 |
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import java.util.concurrent.ForkJoinTask; |
22 |
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import java.util.concurrent.TimeoutException; |
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import java.util.concurrent.atomic.AtomicInteger; |
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import static java.util.concurrent.TimeUnit.MILLISECONDS; |
58 |
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|
59 |
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<T> void checkCompletedNormally(CompletableFuture<T> f, T value) { |
60 |
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try { |
61 |
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assertEquals(value, f.get(LONG_DELAY_MS, MILLISECONDS)); |
62 |
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} catch (Throwable fail) { threadUnexpectedException(fail); } |
63 |
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try { |
64 |
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assertEquals(value, f.join()); |
65 |
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} catch (Throwable fail) { threadUnexpectedException(fail); } |
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try { |
69 |
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try { |
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assertEquals(value, f.get()); |
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} catch (Throwable fail) { threadUnexpectedException(fail); } |
66 |
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try { |
67 |
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assertEquals(value, f.get(0L, SECONDS)); |
68 |
– |
} catch (Throwable fail) { threadUnexpectedException(fail); } |
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assertTrue(f.isDone()); |
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assertFalse(f.isCancelled()); |
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assertFalse(f.isCompletedExceptionally()); |
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assertTrue(f.toString().contains("[Completed normally]")); |
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} |
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|
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void checkCompletedWithWrappedCFException(CompletableFuture<?> f) { |
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try { |
80 |
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f.get(LONG_DELAY_MS, MILLISECONDS); |
81 |
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shouldThrow(); |
82 |
+ |
} catch (ExecutionException success) { |
83 |
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assertTrue(success.getCause() instanceof CFException); |
84 |
+ |
} catch (Throwable fail) { threadUnexpectedException(fail); } |
85 |
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try { |
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f.join(); |
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shouldThrow(); |
88 |
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} catch (CompletionException success) { |
100 |
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} catch (ExecutionException success) { |
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assertTrue(success.getCause() instanceof CFException); |
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} catch (Throwable fail) { threadUnexpectedException(fail); } |
103 |
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assertTrue(f.isDone()); |
104 |
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assertFalse(f.isCancelled()); |
105 |
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assertTrue(f.toString().contains("[Completed exceptionally]")); |
106 |
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} |
107 |
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|
108 |
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void checkCompletedWithWrappedCFException(CompletableFuture<?> f, |
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CFException ex) { |
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try { |
111 |
< |
f.get(0L, SECONDS); |
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> |
f.get(LONG_DELAY_MS, MILLISECONDS); |
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shouldThrow(); |
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} catch (ExecutionException success) { |
114 |
< |
assertTrue(success.getCause() instanceof CFException); |
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assertSame(ex, success.getCause()); |
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} catch (Throwable fail) { threadUnexpectedException(fail); } |
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try { |
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f.join(); |
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shouldThrow(); |
119 |
> |
} catch (CompletionException success) { |
120 |
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assertSame(ex, success.getCause()); |
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> |
} |
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try { |
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f.getNow(null); |
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shouldThrow(); |
125 |
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} catch (CompletionException success) { |
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assertSame(ex, success.getCause()); |
127 |
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} |
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try { |
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f.get(); |
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shouldThrow(); |
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} catch (ExecutionException success) { |
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assertSame(ex, success.getCause()); |
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} catch (Throwable fail) { threadUnexpectedException(fail); } |
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assertTrue(f.isDone()); |
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assertFalse(f.isCancelled()); |
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|
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void checkCancelled(CompletableFuture<?> f) { |
140 |
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try { |
141 |
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f.get(LONG_DELAY_MS, MILLISECONDS); |
142 |
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shouldThrow(); |
143 |
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} catch (CancellationException success) { |
144 |
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} catch (Throwable fail) { threadUnexpectedException(fail); } |
145 |
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try { |
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f.join(); |
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shouldThrow(); |
148 |
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} catch (CancellationException success) {} |
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shouldThrow(); |
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} catch (CancellationException success) { |
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} catch (Throwable fail) { threadUnexpectedException(fail); } |
118 |
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try { |
119 |
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f.get(0L, SECONDS); |
120 |
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shouldThrow(); |
121 |
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} catch (CancellationException success) { |
122 |
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} catch (Throwable fail) { threadUnexpectedException(fail); } |
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assertTrue(f.isDone()); |
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assertTrue(f.isCompletedExceptionally()); |
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assertTrue(f.isCancelled()); |
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assertTrue(f.toString().contains("[Completed exceptionally]")); |
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} |
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|
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void checkCompletedWithWrappedCancellationException(CompletableFuture<?> f) { |
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try { |
166 |
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f.get(LONG_DELAY_MS, MILLISECONDS); |
167 |
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shouldThrow(); |
168 |
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} catch (ExecutionException success) { |
169 |
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assertTrue(success.getCause() instanceof CancellationException); |
170 |
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} catch (Throwable fail) { threadUnexpectedException(fail); } |
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try { |
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f.join(); |
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shouldThrow(); |
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} catch (CompletionException success) { |
186 |
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} catch (ExecutionException success) { |
187 |
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assertTrue(success.getCause() instanceof CancellationException); |
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} catch (Throwable fail) { threadUnexpectedException(fail); } |
147 |
– |
try { |
148 |
– |
f.get(0L, SECONDS); |
149 |
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shouldThrow(); |
150 |
– |
} catch (ExecutionException success) { |
151 |
– |
assertTrue(success.getCause() instanceof CancellationException); |
152 |
– |
} catch (Throwable fail) { threadUnexpectedException(fail); } |
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assertTrue(f.isDone()); |
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assertFalse(f.isCancelled()); |
191 |
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assertTrue(f.isCompletedExceptionally()); |
192 |
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assertTrue(f.toString().contains("[Completed exceptionally]")); |
193 |
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} |
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|
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* by methods isDone, isCancelled, and getNow |
198 |
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*/ |
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public void testConstructor() { |
200 |
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CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
200 |
> |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
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checkIncomplete(f); |
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} |
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|
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* isCancelled, join, get, and getNow |
207 |
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*/ |
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public void testComplete() { |
209 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
209 |
> |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
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checkIncomplete(f); |
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f.complete(one); |
212 |
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checkCompletedNormally(f, one); |
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* methods isDone, isCancelled, join, get, and getNow |
218 |
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*/ |
219 |
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public void testCompleteExceptionally() { |
220 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
220 |
> |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
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checkIncomplete(f); |
222 |
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f.completeExceptionally(new CFException()); |
223 |
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checkCompletedWithWrappedCFException(f); |
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* methods isDone, isCancelled, join, get, and getNow |
229 |
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*/ |
230 |
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public void testCancel() { |
231 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
231 |
> |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
232 |
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checkIncomplete(f); |
233 |
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assertTrue(f.cancel(true)); |
234 |
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checkCancelled(f); |
238 |
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* obtrudeValue forces completion with given value |
239 |
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*/ |
240 |
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public void testObtrudeValue() { |
241 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
241 |
> |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
242 |
|
checkIncomplete(f); |
243 |
|
f.complete(one); |
244 |
|
checkCompletedNormally(f, one); |
246 |
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checkCompletedNormally(f, three); |
247 |
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f.obtrudeValue(two); |
248 |
|
checkCompletedNormally(f, two); |
249 |
< |
f = new CompletableFuture<Integer>(); |
249 |
> |
f = new CompletableFuture<>(); |
250 |
|
f.obtrudeValue(three); |
251 |
|
checkCompletedNormally(f, three); |
252 |
< |
f = new CompletableFuture<Integer>(); |
252 |
> |
f.obtrudeValue(null); |
253 |
> |
checkCompletedNormally(f, null); |
254 |
> |
f = new CompletableFuture<>(); |
255 |
|
f.completeExceptionally(new CFException()); |
256 |
|
f.obtrudeValue(four); |
257 |
|
checkCompletedNormally(f, four); |
261 |
|
* obtrudeException forces completion with given exception |
262 |
|
*/ |
263 |
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public void testObtrudeException() { |
264 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
264 |
> |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
265 |
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checkIncomplete(f); |
266 |
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f.complete(one); |
267 |
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checkCompletedNormally(f, one); |
268 |
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f.obtrudeException(new CFException()); |
269 |
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checkCompletedWithWrappedCFException(f); |
270 |
< |
f = new CompletableFuture<Integer>(); |
270 |
> |
f = new CompletableFuture<>(); |
271 |
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f.obtrudeException(new CFException()); |
272 |
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checkCompletedWithWrappedCFException(f); |
273 |
< |
f = new CompletableFuture<Integer>(); |
273 |
> |
f = new CompletableFuture<>(); |
274 |
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f.completeExceptionally(new CFException()); |
275 |
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f.obtrudeValue(four); |
276 |
|
checkCompletedNormally(f, four); |
282 |
|
* getNumberOfDependents returns number of dependent tasks |
283 |
|
*/ |
284 |
|
public void testGetNumberOfDependents() { |
285 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
286 |
< |
assertEquals(f.getNumberOfDependents(), 0); |
285 |
> |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
286 |
> |
assertEquals(0, f.getNumberOfDependents()); |
287 |
|
CompletableFuture g = f.thenRun(new Noop()); |
288 |
< |
assertEquals(f.getNumberOfDependents(), 1); |
289 |
< |
assertEquals(g.getNumberOfDependents(), 0); |
288 |
> |
assertEquals(1, f.getNumberOfDependents()); |
289 |
> |
assertEquals(0, g.getNumberOfDependents()); |
290 |
|
CompletableFuture h = f.thenRun(new Noop()); |
291 |
< |
assertEquals(f.getNumberOfDependents(), 2); |
291 |
> |
assertEquals(2, f.getNumberOfDependents()); |
292 |
|
f.complete(1); |
293 |
|
checkCompletedNormally(g, null); |
294 |
< |
assertEquals(f.getNumberOfDependents(), 0); |
295 |
< |
assertEquals(g.getNumberOfDependents(), 0); |
294 |
> |
assertEquals(0, f.getNumberOfDependents()); |
295 |
> |
assertEquals(0, g.getNumberOfDependents()); |
296 |
|
} |
297 |
|
|
259 |
– |
|
298 |
|
/** |
299 |
|
* toString indicates current completion state |
300 |
|
*/ |
320 |
|
checkCompletedNormally(f, "test"); |
321 |
|
} |
322 |
|
|
323 |
+ |
// Choose non-commutative actions for better coverage |
324 |
+ |
|
325 |
+ |
// A non-commutative function that handles and produces null values as well. |
326 |
+ |
static Integer subtract(Integer x, Integer y) { |
327 |
+ |
return (x == null && y == null) ? null : |
328 |
+ |
((x == null) ? 42 : x.intValue()) |
329 |
+ |
- ((y == null) ? 99 : y.intValue()); |
330 |
+ |
} |
331 |
+ |
|
332 |
+ |
// A function that handles and produces null values as well. |
333 |
+ |
static Integer inc(Integer x) { |
334 |
+ |
return (x == null) ? null : x + 1; |
335 |
+ |
} |
336 |
+ |
|
337 |
|
static final Supplier<Integer> supplyOne = |
338 |
|
() -> Integer.valueOf(1); |
339 |
|
static final Function<Integer, Integer> inc = |
340 |
|
(Integer x) -> Integer.valueOf(x.intValue() + 1); |
341 |
< |
static final BiFunction<Integer, Integer, Integer> add = |
342 |
< |
(Integer x, Integer y) -> Integer.valueOf(x.intValue() + y.intValue()); |
341 |
> |
static final BiFunction<Integer, Integer, Integer> subtract = |
342 |
> |
(Integer x, Integer y) -> subtract(x, y); |
343 |
|
static final class IncAction implements Consumer<Integer> { |
344 |
< |
int value; |
345 |
< |
public void accept(Integer x) { value = x.intValue() + 1; } |
344 |
> |
int invocationCount = 0; |
345 |
> |
Integer value; |
346 |
> |
public void accept(Integer x) { |
347 |
> |
invocationCount++; |
348 |
> |
value = inc(x); |
349 |
> |
} |
350 |
|
} |
351 |
< |
static final class AddAction implements BiConsumer<Integer, Integer> { |
352 |
< |
int value; |
351 |
> |
static final class IncFunction implements Function<Integer,Integer> { |
352 |
> |
int invocationCount = 0; |
353 |
> |
Integer value; |
354 |
> |
public Integer apply(Integer x) { |
355 |
> |
invocationCount++; |
356 |
> |
return value = inc(x); |
357 |
> |
} |
358 |
> |
} |
359 |
> |
static final class SubtractAction implements BiConsumer<Integer, Integer> { |
360 |
> |
int invocationCount = 0; |
361 |
> |
Integer value; |
362 |
> |
// Check this action was invoked exactly once when result is computed. |
363 |
|
public void accept(Integer x, Integer y) { |
364 |
< |
value = x.intValue() + y.intValue(); |
364 |
> |
invocationCount++; |
365 |
> |
value = subtract(x, y); |
366 |
> |
} |
367 |
> |
} |
368 |
> |
static final class SubtractFunction implements BiFunction<Integer, Integer, Integer> { |
369 |
> |
int invocationCount = 0; |
370 |
> |
Integer value; |
371 |
> |
// Check this action was invoked exactly once when result is computed. |
372 |
> |
public Integer apply(Integer x, Integer y) { |
373 |
> |
invocationCount++; |
374 |
> |
return value = subtract(x, y); |
375 |
|
} |
376 |
|
} |
377 |
|
static final class Noop implements Runnable { |
378 |
< |
boolean ran; |
379 |
< |
public void run() { ran = true; } |
378 |
> |
int invocationCount = 0; |
379 |
> |
public void run() { |
380 |
> |
invocationCount++; |
381 |
> |
} |
382 |
|
} |
383 |
|
|
384 |
|
static final class FailingSupplier implements Supplier<Integer> { |
385 |
< |
boolean ran; |
386 |
< |
public Integer get() { ran = true; throw new CFException(); } |
385 |
> |
int invocationCount = 0; |
386 |
> |
public Integer get() { |
387 |
> |
invocationCount++; |
388 |
> |
throw new CFException(); |
389 |
> |
} |
390 |
|
} |
391 |
|
static final class FailingConsumer implements Consumer<Integer> { |
392 |
< |
boolean ran; |
393 |
< |
public void accept(Integer x) { ran = true; throw new CFException(); } |
392 |
> |
int invocationCount = 0; |
393 |
> |
public void accept(Integer x) { |
394 |
> |
invocationCount++; |
395 |
> |
throw new CFException(); |
396 |
> |
} |
397 |
|
} |
398 |
|
static final class FailingBiConsumer implements BiConsumer<Integer, Integer> { |
399 |
< |
boolean ran; |
400 |
< |
public void accept(Integer x, Integer y) { ran = true; throw new CFException(); } |
399 |
> |
int invocationCount = 0; |
400 |
> |
public void accept(Integer x, Integer y) { |
401 |
> |
invocationCount++; |
402 |
> |
throw new CFException(); |
403 |
> |
} |
404 |
|
} |
405 |
|
static final class FailingFunction implements Function<Integer, Integer> { |
406 |
< |
boolean ran; |
407 |
< |
public Integer apply(Integer x) { ran = true; throw new CFException(); } |
406 |
> |
int invocationCount = 0; |
407 |
> |
public Integer apply(Integer x) { |
408 |
> |
invocationCount++; |
409 |
> |
throw new CFException(); |
410 |
> |
} |
411 |
|
} |
412 |
|
static final class FailingBiFunction implements BiFunction<Integer, Integer, Integer> { |
413 |
< |
boolean ran; |
414 |
< |
public Integer apply(Integer x, Integer y) { ran = true; throw new CFException(); } |
413 |
> |
int invocationCount = 0; |
414 |
> |
public Integer apply(Integer x, Integer y) { |
415 |
> |
invocationCount++; |
416 |
> |
throw new CFException(); |
417 |
> |
} |
418 |
|
} |
419 |
< |
static final class FailingNoop implements Runnable { |
420 |
< |
boolean ran; |
421 |
< |
public void run() { ran = true; throw new CFException(); } |
419 |
> |
static final class FailingRunnable implements Runnable { |
420 |
> |
int invocationCount = 0; |
421 |
> |
public void run() { |
422 |
> |
invocationCount++; |
423 |
> |
throw new CFException(); |
424 |
> |
} |
425 |
|
} |
426 |
|
|
427 |
< |
static final class CompletableFutureInc implements Function<Integer, CompletableFuture<Integer>> { |
427 |
> |
static final class CompletableFutureInc |
428 |
> |
implements Function<Integer, CompletableFuture<Integer>> { |
429 |
> |
int invocationCount = 0; |
430 |
|
public CompletableFuture<Integer> apply(Integer x) { |
431 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
432 |
< |
f.complete(Integer.valueOf(x.intValue() + 1)); |
431 |
> |
invocationCount++; |
432 |
> |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
433 |
> |
f.complete(inc(x)); |
434 |
|
return f; |
435 |
|
} |
436 |
|
} |
437 |
|
|
438 |
< |
static final class FailingCompletableFutureFunction implements Function<Integer, CompletableFuture<Integer>> { |
439 |
< |
boolean ran; |
438 |
> |
static final class FailingCompletableFutureFunction |
439 |
> |
implements Function<Integer, CompletableFuture<Integer>> { |
440 |
> |
int invocationCount = 0; |
441 |
|
public CompletableFuture<Integer> apply(Integer x) { |
442 |
< |
ran = true; throw new CFException(); |
442 |
> |
invocationCount++; |
443 |
> |
throw new CFException(); |
444 |
|
} |
445 |
|
} |
446 |
|
|
447 |
|
// Used for explicit executor tests |
448 |
|
static final class ThreadExecutor implements Executor { |
449 |
+ |
AtomicInteger count = new AtomicInteger(0); |
450 |
+ |
|
451 |
|
public void execute(Runnable r) { |
452 |
+ |
count.getAndIncrement(); |
453 |
|
new Thread(r).start(); |
454 |
|
} |
455 |
|
} |
456 |
|
|
457 |
< |
static final class ExceptionToInteger implements Function<Throwable, Integer> { |
458 |
< |
public Integer apply(Throwable x) { return Integer.valueOf(3); } |
459 |
< |
} |
457 |
> |
/** |
458 |
> |
* Permits the testing of parallel code for the 3 different |
459 |
> |
* execution modes without repeating all the testing code. |
460 |
> |
*/ |
461 |
> |
enum ExecutionMode { |
462 |
> |
DEFAULT { |
463 |
> |
public void checkExecutionMode() { |
464 |
> |
assertNull(ForkJoinTask.getPool()); |
465 |
> |
} |
466 |
> |
public <T> CompletableFuture<Void> thenRun |
467 |
> |
(CompletableFuture<T> f, Runnable a) { |
468 |
> |
return f.thenRun(a); |
469 |
> |
} |
470 |
> |
public <T> CompletableFuture<Void> thenAccept |
471 |
> |
(CompletableFuture<T> f, Consumer<? super T> a) { |
472 |
> |
return f.thenAccept(a); |
473 |
> |
} |
474 |
> |
public <T,U> CompletableFuture<U> thenApply |
475 |
> |
(CompletableFuture<T> f, Function<? super T,U> a) { |
476 |
> |
return f.thenApply(a); |
477 |
> |
} |
478 |
> |
public <T,U> CompletableFuture<U> thenCompose |
479 |
> |
(CompletableFuture<T> f, |
480 |
> |
Function<? super T,? extends CompletionStage<U>> a) { |
481 |
> |
return f.thenCompose(a); |
482 |
> |
} |
483 |
> |
public <T,U> CompletableFuture<U> handle |
484 |
> |
(CompletableFuture<T> f, |
485 |
> |
BiFunction<? super T,Throwable,? extends U> a) { |
486 |
> |
return f.handle(a); |
487 |
> |
} |
488 |
> |
public <T> CompletableFuture<T> whenComplete |
489 |
> |
(CompletableFuture<T> f, |
490 |
> |
BiConsumer<? super T,? super Throwable> a) { |
491 |
> |
return f.whenComplete(a); |
492 |
> |
} |
493 |
> |
public <T,U> CompletableFuture<Void> runAfterBoth |
494 |
> |
(CompletableFuture<T> f, CompletableFuture<U> g, Runnable a) { |
495 |
> |
return f.runAfterBoth(g, a); |
496 |
> |
} |
497 |
> |
public <T,U> CompletableFuture<Void> thenAcceptBoth |
498 |
> |
(CompletableFuture<T> f, |
499 |
> |
CompletionStage<? extends U> g, |
500 |
> |
BiConsumer<? super T,? super U> a) { |
501 |
> |
return f.thenAcceptBoth(g, a); |
502 |
> |
} |
503 |
> |
public <T,U,V> CompletableFuture<V> thenCombine |
504 |
> |
(CompletableFuture<T> f, |
505 |
> |
CompletionStage<? extends U> g, |
506 |
> |
BiFunction<? super T,? super U,? extends V> a) { |
507 |
> |
return f.thenCombine(g, a); |
508 |
> |
} |
509 |
> |
public <T> CompletableFuture<Void> runAfterEither |
510 |
> |
(CompletableFuture<T> f, |
511 |
> |
CompletionStage<?> g, |
512 |
> |
java.lang.Runnable a) { |
513 |
> |
return f.runAfterEither(g, a); |
514 |
> |
} |
515 |
> |
public <T> CompletableFuture<Void> acceptEither |
516 |
> |
(CompletableFuture<T> f, |
517 |
> |
CompletionStage<? extends T> g, |
518 |
> |
Consumer<? super T> a) { |
519 |
> |
return f.acceptEither(g, a); |
520 |
> |
} |
521 |
> |
public <T,U> CompletableFuture<U> applyToEither |
522 |
> |
(CompletableFuture<T> f, |
523 |
> |
CompletionStage<? extends T> g, |
524 |
> |
Function<? super T,U> a) { |
525 |
> |
return f.applyToEither(g, a); |
526 |
> |
} |
527 |
> |
}, |
528 |
|
|
529 |
< |
static final class IntegerHandler implements BiFunction<Integer, Throwable, Integer> { |
530 |
< |
public Integer apply(Integer x, Throwable t) { |
531 |
< |
return (t == null) ? two : three; |
532 |
< |
} |
529 |
> |
ASYNC { |
530 |
> |
public void checkExecutionMode() { |
531 |
> |
assertSame(ForkJoinPool.commonPool(), |
532 |
> |
ForkJoinTask.getPool()); |
533 |
> |
} |
534 |
> |
public <T> CompletableFuture<Void> thenRun |
535 |
> |
(CompletableFuture<T> f, Runnable a) { |
536 |
> |
return f.thenRunAsync(a); |
537 |
> |
} |
538 |
> |
public <T> CompletableFuture<Void> thenAccept |
539 |
> |
(CompletableFuture<T> f, Consumer<? super T> a) { |
540 |
> |
return f.thenAcceptAsync(a); |
541 |
> |
} |
542 |
> |
public <T,U> CompletableFuture<U> thenApply |
543 |
> |
(CompletableFuture<T> f, Function<? super T,U> a) { |
544 |
> |
return f.thenApplyAsync(a); |
545 |
> |
} |
546 |
> |
public <T,U> CompletableFuture<U> thenCompose |
547 |
> |
(CompletableFuture<T> f, |
548 |
> |
Function<? super T,? extends CompletionStage<U>> a) { |
549 |
> |
return f.thenComposeAsync(a); |
550 |
> |
} |
551 |
> |
public <T,U> CompletableFuture<U> handle |
552 |
> |
(CompletableFuture<T> f, |
553 |
> |
BiFunction<? super T,Throwable,? extends U> a) { |
554 |
> |
return f.handleAsync(a); |
555 |
> |
} |
556 |
> |
public <T> CompletableFuture<T> whenComplete |
557 |
> |
(CompletableFuture<T> f, |
558 |
> |
BiConsumer<? super T,? super Throwable> a) { |
559 |
> |
return f.whenCompleteAsync(a); |
560 |
> |
} |
561 |
> |
public <T,U> CompletableFuture<Void> runAfterBoth |
562 |
> |
(CompletableFuture<T> f, CompletableFuture<U> g, Runnable a) { |
563 |
> |
return f.runAfterBothAsync(g, a); |
564 |
> |
} |
565 |
> |
public <T,U> CompletableFuture<Void> thenAcceptBoth |
566 |
> |
(CompletableFuture<T> f, |
567 |
> |
CompletionStage<? extends U> g, |
568 |
> |
BiConsumer<? super T,? super U> a) { |
569 |
> |
return f.thenAcceptBothAsync(g, a); |
570 |
> |
} |
571 |
> |
public <T,U,V> CompletableFuture<V> thenCombine |
572 |
> |
(CompletableFuture<T> f, |
573 |
> |
CompletionStage<? extends U> g, |
574 |
> |
BiFunction<? super T,? super U,? extends V> a) { |
575 |
> |
return f.thenCombineAsync(g, a); |
576 |
> |
} |
577 |
> |
public <T> CompletableFuture<Void> runAfterEither |
578 |
> |
(CompletableFuture<T> f, |
579 |
> |
CompletionStage<?> g, |
580 |
> |
java.lang.Runnable a) { |
581 |
> |
return f.runAfterEitherAsync(g, a); |
582 |
> |
} |
583 |
> |
public <T> CompletableFuture<Void> acceptEither |
584 |
> |
(CompletableFuture<T> f, |
585 |
> |
CompletionStage<? extends T> g, |
586 |
> |
Consumer<? super T> a) { |
587 |
> |
return f.acceptEitherAsync(g, a); |
588 |
> |
} |
589 |
> |
public <T,U> CompletableFuture<U> applyToEither |
590 |
> |
(CompletableFuture<T> f, |
591 |
> |
CompletionStage<? extends T> g, |
592 |
> |
Function<? super T,U> a) { |
593 |
> |
return f.applyToEitherAsync(g, a); |
594 |
> |
} |
595 |
> |
}, |
596 |
> |
|
597 |
> |
EXECUTOR { |
598 |
> |
public void checkExecutionMode() { |
599 |
> |
//TODO |
600 |
> |
} |
601 |
> |
public <T> CompletableFuture<Void> thenRun |
602 |
> |
(CompletableFuture<T> f, Runnable a) { |
603 |
> |
return f.thenRunAsync(a, new ThreadExecutor()); |
604 |
> |
} |
605 |
> |
public <T> CompletableFuture<Void> thenAccept |
606 |
> |
(CompletableFuture<T> f, Consumer<? super T> a) { |
607 |
> |
return f.thenAcceptAsync(a, new ThreadExecutor()); |
608 |
> |
} |
609 |
> |
public <T,U> CompletableFuture<U> thenApply |
610 |
> |
(CompletableFuture<T> f, Function<? super T,U> a) { |
611 |
> |
return f.thenApplyAsync(a, new ThreadExecutor()); |
612 |
> |
} |
613 |
> |
public <T,U> CompletableFuture<U> thenCompose |
614 |
> |
(CompletableFuture<T> f, |
615 |
> |
Function<? super T,? extends CompletionStage<U>> a) { |
616 |
> |
return f.thenComposeAsync(a, new ThreadExecutor()); |
617 |
> |
} |
618 |
> |
public <T,U> CompletableFuture<U> handle |
619 |
> |
(CompletableFuture<T> f, |
620 |
> |
BiFunction<? super T,Throwable,? extends U> a) { |
621 |
> |
return f.handleAsync(a, new ThreadExecutor()); |
622 |
> |
} |
623 |
> |
public <T> CompletableFuture<T> whenComplete |
624 |
> |
(CompletableFuture<T> f, |
625 |
> |
BiConsumer<? super T,? super Throwable> a) { |
626 |
> |
return f.whenCompleteAsync(a, new ThreadExecutor()); |
627 |
> |
} |
628 |
> |
public <T,U> CompletableFuture<Void> runAfterBoth |
629 |
> |
(CompletableFuture<T> f, CompletableFuture<U> g, Runnable a) { |
630 |
> |
return f.runAfterBothAsync(g, a, new ThreadExecutor()); |
631 |
> |
} |
632 |
> |
public <T,U> CompletableFuture<Void> thenAcceptBoth |
633 |
> |
(CompletableFuture<T> f, |
634 |
> |
CompletionStage<? extends U> g, |
635 |
> |
BiConsumer<? super T,? super U> a) { |
636 |
> |
return f.thenAcceptBothAsync(g, a, new ThreadExecutor()); |
637 |
> |
} |
638 |
> |
public <T,U,V> CompletableFuture<V> thenCombine |
639 |
> |
(CompletableFuture<T> f, |
640 |
> |
CompletionStage<? extends U> g, |
641 |
> |
BiFunction<? super T,? super U,? extends V> a) { |
642 |
> |
return f.thenCombineAsync(g, a, new ThreadExecutor()); |
643 |
> |
} |
644 |
> |
public <T> CompletableFuture<Void> runAfterEither |
645 |
> |
(CompletableFuture<T> f, |
646 |
> |
CompletionStage<?> g, |
647 |
> |
java.lang.Runnable a) { |
648 |
> |
return f.runAfterEitherAsync(g, a, new ThreadExecutor()); |
649 |
> |
} |
650 |
> |
public <T> CompletableFuture<Void> acceptEither |
651 |
> |
(CompletableFuture<T> f, |
652 |
> |
CompletionStage<? extends T> g, |
653 |
> |
Consumer<? super T> a) { |
654 |
> |
return f.acceptEitherAsync(g, a, new ThreadExecutor()); |
655 |
> |
} |
656 |
> |
public <T,U> CompletableFuture<U> applyToEither |
657 |
> |
(CompletableFuture<T> f, |
658 |
> |
CompletionStage<? extends T> g, |
659 |
> |
Function<? super T,U> a) { |
660 |
> |
return f.applyToEitherAsync(g, a, new ThreadExecutor()); |
661 |
> |
} |
662 |
> |
}; |
663 |
> |
|
664 |
> |
public abstract void checkExecutionMode(); |
665 |
> |
public abstract <T> CompletableFuture<Void> thenRun |
666 |
> |
(CompletableFuture<T> f, Runnable a); |
667 |
> |
public abstract <T> CompletableFuture<Void> thenAccept |
668 |
> |
(CompletableFuture<T> f, Consumer<? super T> a); |
669 |
> |
public abstract <T,U> CompletableFuture<U> thenApply |
670 |
> |
(CompletableFuture<T> f, Function<? super T,U> a); |
671 |
> |
public abstract <T,U> CompletableFuture<U> thenCompose |
672 |
> |
(CompletableFuture<T> f, |
673 |
> |
Function<? super T,? extends CompletionStage<U>> a); |
674 |
> |
public abstract <T,U> CompletableFuture<U> handle |
675 |
> |
(CompletableFuture<T> f, |
676 |
> |
BiFunction<? super T,Throwable,? extends U> a); |
677 |
> |
public abstract <T> CompletableFuture<T> whenComplete |
678 |
> |
(CompletableFuture<T> f, |
679 |
> |
BiConsumer<? super T,? super Throwable> a); |
680 |
> |
public abstract <T,U> CompletableFuture<Void> runAfterBoth |
681 |
> |
(CompletableFuture<T> f, CompletableFuture<U> g, Runnable a); |
682 |
> |
public abstract <T,U> CompletableFuture<Void> thenAcceptBoth |
683 |
> |
(CompletableFuture<T> f, |
684 |
> |
CompletionStage<? extends U> g, |
685 |
> |
BiConsumer<? super T,? super U> a); |
686 |
> |
public abstract <T,U,V> CompletableFuture<V> thenCombine |
687 |
> |
(CompletableFuture<T> f, |
688 |
> |
CompletionStage<? extends U> g, |
689 |
> |
BiFunction<? super T,? super U,? extends V> a); |
690 |
> |
public abstract <T> CompletableFuture<Void> runAfterEither |
691 |
> |
(CompletableFuture<T> f, |
692 |
> |
CompletionStage<?> g, |
693 |
> |
java.lang.Runnable a); |
694 |
> |
public abstract <T> CompletableFuture<Void> acceptEither |
695 |
> |
(CompletableFuture<T> f, |
696 |
> |
CompletionStage<? extends T> g, |
697 |
> |
Consumer<? super T> a); |
698 |
> |
public abstract <T,U> CompletableFuture<U> applyToEither |
699 |
> |
(CompletableFuture<T> f, |
700 |
> |
CompletionStage<? extends T> g, |
701 |
> |
Function<? super T,U> a); |
702 |
|
} |
703 |
|
|
704 |
+ |
/** |
705 |
+ |
* exceptionally action is not invoked when source completes |
706 |
+ |
* normally, and source result is propagated |
707 |
+ |
*/ |
708 |
+ |
public void testExceptionally_normalCompletion() { |
709 |
+ |
for (boolean createIncomplete : new boolean[] { true, false }) |
710 |
+ |
for (Integer v1 : new Integer[] { 1, null }) |
711 |
+ |
{ |
712 |
+ |
final AtomicInteger a = new AtomicInteger(0); |
713 |
+ |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
714 |
+ |
if (!createIncomplete) f.complete(v1); |
715 |
+ |
final CompletableFuture<Integer> g = f.exceptionally |
716 |
+ |
((Throwable t) -> { |
717 |
+ |
// Should not be called |
718 |
+ |
a.getAndIncrement(); |
719 |
+ |
throw new AssertionError(); |
720 |
+ |
}); |
721 |
+ |
if (createIncomplete) f.complete(v1); |
722 |
+ |
|
723 |
+ |
checkCompletedNormally(g, v1); |
724 |
+ |
checkCompletedNormally(f, v1); |
725 |
+ |
assertEquals(0, a.get()); |
726 |
+ |
}} |
727 |
+ |
|
728 |
|
|
729 |
|
/** |
730 |
|
* exceptionally action completes with function value on source |
731 |
< |
* exception; otherwise with source value |
731 |
> |
* exception |
732 |
|
*/ |
733 |
< |
public void testExceptionally() { |
734 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
735 |
< |
ExceptionToInteger r = new ExceptionToInteger(); |
736 |
< |
CompletableFuture<Integer> g = f.exceptionally(r); |
737 |
< |
f.completeExceptionally(new CFException()); |
738 |
< |
checkCompletedNormally(g, three); |
739 |
< |
|
740 |
< |
f = new CompletableFuture<Integer>(); |
741 |
< |
r = new ExceptionToInteger(); |
742 |
< |
g = f.exceptionally(r); |
743 |
< |
f.complete(one); |
744 |
< |
checkCompletedNormally(g, one); |
745 |
< |
} |
733 |
> |
public void testExceptionally_exceptionalCompletion() { |
734 |
> |
for (boolean createIncomplete : new boolean[] { true, false }) |
735 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
736 |
> |
{ |
737 |
> |
final AtomicInteger a = new AtomicInteger(0); |
738 |
> |
final CFException ex = new CFException(); |
739 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
740 |
> |
if (!createIncomplete) f.completeExceptionally(ex); |
741 |
> |
final CompletableFuture<Integer> g = f.exceptionally |
742 |
> |
((Throwable t) -> { |
743 |
> |
threadAssertSame(t, ex); |
744 |
> |
a.getAndIncrement(); |
745 |
> |
return v1; |
746 |
> |
}); |
747 |
> |
if (createIncomplete) f.completeExceptionally(ex); |
748 |
> |
|
749 |
> |
checkCompletedNormally(g, v1); |
750 |
> |
assertEquals(1, a.get()); |
751 |
> |
}} |
752 |
> |
|
753 |
> |
public void testExceptionally_exceptionalCompletionActionFailed() { |
754 |
> |
for (boolean createIncomplete : new boolean[] { true, false }) |
755 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
756 |
> |
{ |
757 |
> |
final AtomicInteger a = new AtomicInteger(0); |
758 |
> |
final CFException ex1 = new CFException(); |
759 |
> |
final CFException ex2 = new CFException(); |
760 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
761 |
> |
if (!createIncomplete) f.completeExceptionally(ex1); |
762 |
> |
final CompletableFuture<Integer> g = f.exceptionally |
763 |
> |
((Throwable t) -> { |
764 |
> |
threadAssertSame(t, ex1); |
765 |
> |
a.getAndIncrement(); |
766 |
> |
throw ex2; |
767 |
> |
}); |
768 |
> |
if (createIncomplete) f.completeExceptionally(ex1); |
769 |
> |
|
770 |
> |
checkCompletedWithWrappedCFException(g, ex2); |
771 |
> |
assertEquals(1, a.get()); |
772 |
> |
}} |
773 |
> |
|
774 |
> |
/** |
775 |
> |
* handle action completes normally with function value on normal |
776 |
> |
* completion of source |
777 |
> |
*/ |
778 |
> |
public void testHandle_normalCompletion() { |
779 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
780 |
> |
for (boolean createIncomplete : new boolean[] { true, false }) |
781 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
782 |
> |
{ |
783 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
784 |
> |
final AtomicInteger a = new AtomicInteger(0); |
785 |
> |
if (!createIncomplete) f.complete(v1); |
786 |
> |
final CompletableFuture<Integer> g = m.handle |
787 |
> |
(f, |
788 |
> |
(Integer x, Throwable t) -> { |
789 |
> |
threadAssertSame(x, v1); |
790 |
> |
threadAssertNull(t); |
791 |
> |
a.getAndIncrement(); |
792 |
> |
return inc(v1); |
793 |
> |
}); |
794 |
> |
if (createIncomplete) f.complete(v1); |
795 |
> |
|
796 |
> |
checkCompletedNormally(g, inc(v1)); |
797 |
> |
checkCompletedNormally(f, v1); |
798 |
> |
assertEquals(1, a.get()); |
799 |
> |
}} |
800 |
|
|
801 |
|
/** |
802 |
< |
* handle action completes normally with function value on either |
803 |
< |
* normal or exceptional completion of source |
802 |
> |
* handle action completes normally with function value on |
803 |
> |
* exceptional completion of source |
804 |
|
*/ |
805 |
< |
public void testHandle() { |
806 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
807 |
< |
IntegerHandler r = new IntegerHandler(); |
808 |
< |
CompletableFuture<Integer> g = f.handle(r); |
809 |
< |
f.completeExceptionally(new CFException()); |
810 |
< |
checkCompletedNormally(g, three); |
805 |
> |
public void testHandle_exceptionalCompletion() { |
806 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
807 |
> |
for (boolean createIncomplete : new boolean[] { true, false }) |
808 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
809 |
> |
{ |
810 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
811 |
> |
final AtomicInteger a = new AtomicInteger(0); |
812 |
> |
final CFException ex = new CFException(); |
813 |
> |
if (!createIncomplete) f.completeExceptionally(ex); |
814 |
> |
final CompletableFuture<Integer> g = m.handle |
815 |
> |
(f, |
816 |
> |
(Integer x, Throwable t) -> { |
817 |
> |
threadAssertNull(x); |
818 |
> |
threadAssertSame(t, ex); |
819 |
> |
a.getAndIncrement(); |
820 |
> |
return v1; |
821 |
> |
}); |
822 |
> |
if (createIncomplete) f.completeExceptionally(ex); |
823 |
> |
|
824 |
> |
checkCompletedNormally(g, v1); |
825 |
> |
checkCompletedWithWrappedCFException(f, ex); |
826 |
> |
assertEquals(1, a.get()); |
827 |
> |
}} |
828 |
> |
|
829 |
> |
/** |
830 |
> |
* handle action completes normally with function value on |
831 |
> |
* cancelled source |
832 |
> |
*/ |
833 |
> |
public void testHandle_sourceCancelled() { |
834 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
835 |
> |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
836 |
> |
for (boolean createIncomplete : new boolean[] { true, false }) |
837 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
838 |
> |
{ |
839 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
840 |
> |
final AtomicInteger a = new AtomicInteger(0); |
841 |
> |
if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning)); |
842 |
> |
final CompletableFuture<Integer> g = m.handle |
843 |
> |
(f, |
844 |
> |
(Integer x, Throwable t) -> { |
845 |
> |
threadAssertNull(x); |
846 |
> |
threadAssertTrue(t instanceof CancellationException); |
847 |
> |
a.getAndIncrement(); |
848 |
> |
return v1; |
849 |
> |
}); |
850 |
> |
if (createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning)); |
851 |
|
|
852 |
< |
f = new CompletableFuture<Integer>(); |
853 |
< |
r = new IntegerHandler(); |
854 |
< |
g = f.handle(r); |
855 |
< |
f.complete(one); |
856 |
< |
checkCompletedNormally(g, two); |
857 |
< |
} |
852 |
> |
checkCompletedNormally(g, v1); |
853 |
> |
checkCancelled(f); |
854 |
> |
assertEquals(1, a.get()); |
855 |
> |
}} |
856 |
> |
|
857 |
> |
/** |
858 |
> |
* handle result completes exceptionally if action does |
859 |
> |
*/ |
860 |
> |
public void testHandle_sourceFailedActionFailed() { |
861 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
862 |
> |
for (boolean createIncomplete : new boolean[] { true, false }) |
863 |
> |
{ |
864 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
865 |
> |
final AtomicInteger a = new AtomicInteger(0); |
866 |
> |
final CFException ex1 = new CFException(); |
867 |
> |
final CFException ex2 = new CFException(); |
868 |
> |
if (!createIncomplete) f.completeExceptionally(ex1); |
869 |
> |
final CompletableFuture<Integer> g = m.handle |
870 |
> |
(f, |
871 |
> |
(Integer x, Throwable t) -> { |
872 |
> |
threadAssertNull(x); |
873 |
> |
threadAssertSame(ex1, t); |
874 |
> |
a.getAndIncrement(); |
875 |
> |
throw ex2; |
876 |
> |
}); |
877 |
> |
if (createIncomplete) f.completeExceptionally(ex1); |
878 |
> |
|
879 |
> |
checkCompletedWithWrappedCFException(g, ex2); |
880 |
> |
checkCompletedWithWrappedCFException(f, ex1); |
881 |
> |
assertEquals(1, a.get()); |
882 |
> |
}} |
883 |
> |
|
884 |
> |
public void testHandle_sourceCompletedNormallyActionFailed() { |
885 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
886 |
> |
for (boolean createIncomplete : new boolean[] { true, false }) |
887 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
888 |
> |
{ |
889 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
890 |
> |
final AtomicInteger a = new AtomicInteger(0); |
891 |
> |
final CFException ex = new CFException(); |
892 |
> |
if (!createIncomplete) f.complete(v1); |
893 |
> |
final CompletableFuture<Integer> g = m.handle |
894 |
> |
(f, |
895 |
> |
(Integer x, Throwable t) -> { |
896 |
> |
threadAssertSame(x, v1); |
897 |
> |
threadAssertNull(t); |
898 |
> |
a.getAndIncrement(); |
899 |
> |
throw ex; |
900 |
> |
}); |
901 |
> |
if (createIncomplete) f.complete(v1); |
902 |
> |
|
903 |
> |
checkCompletedWithWrappedCFException(g, ex); |
904 |
> |
checkCompletedNormally(f, v1); |
905 |
> |
assertEquals(1, a.get()); |
906 |
> |
}} |
907 |
|
|
908 |
|
/** |
909 |
|
* runAsync completes after running Runnable |
912 |
|
Noop r = new Noop(); |
913 |
|
CompletableFuture<Void> f = CompletableFuture.runAsync(r); |
914 |
|
assertNull(f.join()); |
915 |
< |
assertTrue(r.ran); |
915 |
> |
assertEquals(1, r.invocationCount); |
916 |
|
checkCompletedNormally(f, null); |
917 |
|
} |
918 |
|
|
921 |
|
*/ |
922 |
|
public void testRunAsync2() { |
923 |
|
Noop r = new Noop(); |
924 |
< |
CompletableFuture<Void> f = CompletableFuture.runAsync(r, new ThreadExecutor()); |
924 |
> |
ThreadExecutor exec = new ThreadExecutor(); |
925 |
> |
CompletableFuture<Void> f = CompletableFuture.runAsync(r, exec); |
926 |
|
assertNull(f.join()); |
927 |
< |
assertTrue(r.ran); |
927 |
> |
assertEquals(1, r.invocationCount); |
928 |
|
checkCompletedNormally(f, null); |
929 |
+ |
assertEquals(1, exec.count.get()); |
930 |
|
} |
931 |
|
|
932 |
|
/** |
933 |
|
* failing runAsync completes exceptionally after running Runnable |
934 |
|
*/ |
935 |
|
public void testRunAsync3() { |
936 |
< |
FailingNoop r = new FailingNoop(); |
936 |
> |
FailingRunnable r = new FailingRunnable(); |
937 |
|
CompletableFuture<Void> f = CompletableFuture.runAsync(r); |
938 |
|
checkCompletedWithWrappedCFException(f); |
939 |
< |
assertTrue(r.ran); |
939 |
> |
assertEquals(1, r.invocationCount); |
940 |
|
} |
941 |
|
|
942 |
|
/** |
943 |
|
* supplyAsync completes with result of supplier |
944 |
|
*/ |
945 |
|
public void testSupplyAsync() { |
946 |
< |
CompletableFuture<Integer> f = CompletableFuture.supplyAsync(supplyOne); |
946 |
> |
CompletableFuture<Integer> f; |
947 |
> |
f = CompletableFuture.supplyAsync(supplyOne); |
948 |
|
assertEquals(f.join(), one); |
949 |
+ |
checkCompletedNormally(f, one); |
950 |
|
} |
951 |
|
|
952 |
|
/** |
953 |
|
* supplyAsync with executor completes with result of supplier |
954 |
|
*/ |
955 |
|
public void testSupplyAsync2() { |
956 |
< |
CompletableFuture<Integer> f = CompletableFuture.supplyAsync(supplyOne, new ThreadExecutor()); |
956 |
> |
CompletableFuture<Integer> f; |
957 |
> |
f = CompletableFuture.supplyAsync(supplyOne, new ThreadExecutor()); |
958 |
|
assertEquals(f.join(), one); |
959 |
+ |
checkCompletedNormally(f, one); |
960 |
|
} |
961 |
|
|
962 |
|
/** |
966 |
|
FailingSupplier r = new FailingSupplier(); |
967 |
|
CompletableFuture<Integer> f = CompletableFuture.supplyAsync(r); |
968 |
|
checkCompletedWithWrappedCFException(f); |
969 |
< |
assertTrue(r.ran); |
969 |
> |
assertEquals(1, r.invocationCount); |
970 |
|
} |
971 |
|
|
972 |
|
// seq completion methods |
974 |
|
/** |
975 |
|
* thenRun result completes normally after normal completion of source |
976 |
|
*/ |
977 |
< |
public void testThenRun() { |
978 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
979 |
< |
Noop r = new Noop(); |
980 |
< |
CompletableFuture<Void> g = f.thenRun(r); |
981 |
< |
f.complete(null); |
982 |
< |
checkCompletedNormally(g, null); |
983 |
< |
// reordered version |
984 |
< |
f = new CompletableFuture<Integer>(); |
985 |
< |
f.complete(null); |
986 |
< |
r = new Noop(); |
987 |
< |
g = f.thenRun(r); |
977 |
> |
public void testThenRun_normalCompletion() { |
978 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
979 |
> |
for (boolean createIncomplete : new boolean[] { true, false }) |
980 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
981 |
> |
{ |
982 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
983 |
> |
final Noop r = new Noop(); |
984 |
> |
if (!createIncomplete) f.complete(v1); |
985 |
> |
final CompletableFuture<Void> g = m.thenRun(f, r); |
986 |
> |
if (createIncomplete) { |
987 |
> |
checkIncomplete(g); |
988 |
> |
f.complete(v1); |
989 |
> |
} |
990 |
> |
|
991 |
|
checkCompletedNormally(g, null); |
992 |
< |
} |
992 |
> |
checkCompletedNormally(f, v1); |
993 |
> |
assertEquals(1, r.invocationCount); |
994 |
> |
}} |
995 |
|
|
996 |
|
/** |
997 |
|
* thenRun result completes exceptionally after exceptional |
998 |
|
* completion of source |
999 |
|
*/ |
1000 |
< |
public void testThenRun2() { |
1001 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1002 |
< |
Noop r = new Noop(); |
1003 |
< |
CompletableFuture<Void> g = f.thenRun(r); |
1004 |
< |
f.completeExceptionally(new CFException()); |
1005 |
< |
checkCompletedWithWrappedCFException(g); |
1006 |
< |
} |
1000 |
> |
public void testThenRun_exceptionalCompletion() { |
1001 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1002 |
> |
for (boolean createIncomplete : new boolean[] { true, false }) |
1003 |
> |
{ |
1004 |
> |
final CFException ex = new CFException(); |
1005 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1006 |
> |
final Noop r = new Noop(); |
1007 |
> |
if (!createIncomplete) f.completeExceptionally(ex); |
1008 |
> |
final CompletableFuture<Void> g = m.thenRun(f, r); |
1009 |
> |
if (createIncomplete) { |
1010 |
> |
checkIncomplete(g); |
1011 |
> |
f.completeExceptionally(ex); |
1012 |
> |
} |
1013 |
|
|
1014 |
< |
/** |
1015 |
< |
* thenRun result completes exceptionally if action does |
1016 |
< |
*/ |
1017 |
< |
public void testThenRun3() { |
493 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
494 |
< |
FailingNoop r = new FailingNoop(); |
495 |
< |
CompletableFuture<Void> g = f.thenRun(r); |
496 |
< |
f.complete(null); |
497 |
< |
checkCompletedWithWrappedCFException(g); |
498 |
< |
} |
1014 |
> |
checkCompletedWithWrappedCFException(g, ex); |
1015 |
> |
checkCompletedWithWrappedCFException(f, ex); |
1016 |
> |
assertEquals(0, r.invocationCount); |
1017 |
> |
}} |
1018 |
|
|
1019 |
|
/** |
1020 |
|
* thenRun result completes exceptionally if source cancelled |
1021 |
|
*/ |
1022 |
< |
public void testThenRun4() { |
1023 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1024 |
< |
Noop r = new Noop(); |
1025 |
< |
CompletableFuture<Void> g = f.thenRun(r); |
1026 |
< |
assertTrue(f.cancel(true)); |
1022 |
> |
public void testThenRun_sourceCancelled() { |
1023 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1024 |
> |
for (boolean createIncomplete : new boolean[] { true, false }) |
1025 |
> |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
1026 |
> |
{ |
1027 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1028 |
> |
final Noop r = new Noop(); |
1029 |
> |
if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning)); |
1030 |
> |
final CompletableFuture<Void> g = f.thenRun(r); |
1031 |
> |
if (createIncomplete) { |
1032 |
> |
checkIncomplete(g); |
1033 |
> |
assertTrue(f.cancel(mayInterruptIfRunning)); |
1034 |
> |
} |
1035 |
> |
|
1036 |
|
checkCompletedWithWrappedCancellationException(g); |
1037 |
< |
} |
1037 |
> |
checkCancelled(f); |
1038 |
> |
assertEquals(0, r.invocationCount); |
1039 |
> |
}} |
1040 |
> |
|
1041 |
> |
/** |
1042 |
> |
* thenRun result completes exceptionally if action does |
1043 |
> |
*/ |
1044 |
> |
public void testThenRun_actionFailed() { |
1045 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1046 |
> |
for (boolean createIncomplete : new boolean[] { true, false }) |
1047 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1048 |
> |
{ |
1049 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1050 |
> |
final FailingRunnable r = new FailingRunnable(); |
1051 |
> |
if (!createIncomplete) f.complete(v1); |
1052 |
> |
final CompletableFuture<Void> g = f.thenRun(r); |
1053 |
> |
if (createIncomplete) { |
1054 |
> |
checkIncomplete(g); |
1055 |
> |
f.complete(v1); |
1056 |
> |
} |
1057 |
> |
|
1058 |
> |
checkCompletedWithWrappedCFException(g); |
1059 |
> |
checkCompletedNormally(f, v1); |
1060 |
> |
}} |
1061 |
|
|
1062 |
|
/** |
1063 |
|
* thenApply result completes normally after normal completion of source |
1064 |
|
*/ |
1065 |
< |
public void testThenApply() { |
1066 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1067 |
< |
CompletableFuture<Integer> g = f.thenApply(inc); |
1068 |
< |
f.complete(one); |
1069 |
< |
checkCompletedNormally(g, two); |
1070 |
< |
} |
1065 |
> |
public void testThenApply_normalCompletion() { |
1066 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1067 |
> |
for (boolean createIncomplete : new boolean[] { true, false }) |
1068 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1069 |
> |
{ |
1070 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1071 |
> |
final IncFunction r = new IncFunction(); |
1072 |
> |
if (!createIncomplete) f.complete(v1); |
1073 |
> |
final CompletableFuture<Integer> g = m.thenApply(f, r); |
1074 |
> |
if (createIncomplete) { |
1075 |
> |
checkIncomplete(g); |
1076 |
> |
f.complete(v1); |
1077 |
> |
} |
1078 |
> |
|
1079 |
> |
checkCompletedNormally(g, inc(v1)); |
1080 |
> |
checkCompletedNormally(f, v1); |
1081 |
> |
assertEquals(1, r.invocationCount); |
1082 |
> |
}} |
1083 |
|
|
1084 |
|
/** |
1085 |
|
* thenApply result completes exceptionally after exceptional |
1086 |
|
* completion of source |
1087 |
|
*/ |
1088 |
< |
public void testThenApply2() { |
1089 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1090 |
< |
CompletableFuture<Integer> g = f.thenApply(inc); |
1091 |
< |
f.completeExceptionally(new CFException()); |
1092 |
< |
checkCompletedWithWrappedCFException(g); |
1093 |
< |
} |
1088 |
> |
public void testThenApply_exceptionalCompletion() { |
1089 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1090 |
> |
for (boolean createIncomplete : new boolean[] { true, false }) |
1091 |
> |
{ |
1092 |
> |
final CFException ex = new CFException(); |
1093 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1094 |
> |
final IncFunction r = new IncFunction(); |
1095 |
> |
if (!createIncomplete) f.completeExceptionally(ex); |
1096 |
> |
final CompletableFuture<Integer> g = m.thenApply(f, r); |
1097 |
> |
if (createIncomplete) { |
1098 |
> |
checkIncomplete(g); |
1099 |
> |
f.completeExceptionally(ex); |
1100 |
> |
} |
1101 |
|
|
1102 |
< |
/** |
1103 |
< |
* thenApply result completes exceptionally if action does |
1104 |
< |
*/ |
1105 |
< |
public void testThenApply3() { |
536 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
537 |
< |
CompletableFuture<Integer> g = f.thenApply(new FailingFunction()); |
538 |
< |
f.complete(one); |
539 |
< |
checkCompletedWithWrappedCFException(g); |
540 |
< |
} |
1102 |
> |
checkCompletedWithWrappedCFException(g, ex); |
1103 |
> |
checkCompletedWithWrappedCFException(f, ex); |
1104 |
> |
assertEquals(0, r.invocationCount); |
1105 |
> |
}} |
1106 |
|
|
1107 |
|
/** |
1108 |
|
* thenApply result completes exceptionally if source cancelled |
1109 |
|
*/ |
1110 |
< |
public void testThenApply4() { |
1111 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1112 |
< |
CompletableFuture<Integer> g = f.thenApply(inc); |
1113 |
< |
assertTrue(f.cancel(true)); |
1110 |
> |
public void testThenApply_sourceCancelled() { |
1111 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1112 |
> |
for (boolean createIncomplete : new boolean[] { true, false }) |
1113 |
> |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
1114 |
> |
{ |
1115 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1116 |
> |
final IncFunction r = new IncFunction(); |
1117 |
> |
if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning)); |
1118 |
> |
final CompletableFuture<Integer> g = f.thenApply(r); |
1119 |
> |
if (createIncomplete) { |
1120 |
> |
checkIncomplete(g); |
1121 |
> |
assertTrue(f.cancel(mayInterruptIfRunning)); |
1122 |
> |
} |
1123 |
> |
|
1124 |
|
checkCompletedWithWrappedCancellationException(g); |
1125 |
< |
} |
1125 |
> |
checkCancelled(f); |
1126 |
> |
assertEquals(0, r.invocationCount); |
1127 |
> |
}} |
1128 |
> |
|
1129 |
> |
/** |
1130 |
> |
* thenApply result completes exceptionally if action does |
1131 |
> |
*/ |
1132 |
> |
public void testThenApply_actionFailed() { |
1133 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1134 |
> |
for (boolean createIncomplete : new boolean[] { true, false }) |
1135 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1136 |
> |
{ |
1137 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1138 |
> |
final FailingFunction r = new FailingFunction(); |
1139 |
> |
if (!createIncomplete) f.complete(v1); |
1140 |
> |
final CompletableFuture<Integer> g = f.thenApply(r); |
1141 |
> |
if (createIncomplete) { |
1142 |
> |
checkIncomplete(g); |
1143 |
> |
f.complete(v1); |
1144 |
> |
} |
1145 |
> |
|
1146 |
> |
checkCompletedWithWrappedCFException(g); |
1147 |
> |
checkCompletedNormally(f, v1); |
1148 |
> |
}} |
1149 |
|
|
1150 |
|
/** |
1151 |
|
* thenAccept result completes normally after normal completion of source |
1152 |
|
*/ |
1153 |
< |
public void testThenAccept() { |
1154 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1155 |
< |
IncAction r = new IncAction(); |
1156 |
< |
CompletableFuture<Void> g = f.thenAccept(r); |
1157 |
< |
f.complete(one); |
1153 |
> |
public void testThenAccept_normalCompletion() { |
1154 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1155 |
> |
for (boolean createIncomplete : new boolean[] { true, false }) |
1156 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1157 |
> |
{ |
1158 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1159 |
> |
final IncAction r = new IncAction(); |
1160 |
> |
if (!createIncomplete) f.complete(v1); |
1161 |
> |
final CompletableFuture<Void> g = m.thenAccept(f, r); |
1162 |
> |
if (createIncomplete) { |
1163 |
> |
checkIncomplete(g); |
1164 |
> |
f.complete(v1); |
1165 |
> |
} |
1166 |
> |
|
1167 |
|
checkCompletedNormally(g, null); |
1168 |
< |
assertEquals(r.value, 2); |
1169 |
< |
} |
1168 |
> |
checkCompletedNormally(f, v1); |
1169 |
> |
assertEquals(1, r.invocationCount); |
1170 |
> |
assertEquals(inc(v1), r.value); |
1171 |
> |
}} |
1172 |
|
|
1173 |
|
/** |
1174 |
|
* thenAccept result completes exceptionally after exceptional |
1175 |
|
* completion of source |
1176 |
|
*/ |
1177 |
< |
public void testThenAccept2() { |
1178 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1179 |
< |
IncAction r = new IncAction(); |
1180 |
< |
CompletableFuture<Void> g = f.thenAccept(r); |
1181 |
< |
f.completeExceptionally(new CFException()); |
1182 |
< |
checkCompletedWithWrappedCFException(g); |
1183 |
< |
} |
1177 |
> |
public void testThenAccept_exceptionalCompletion() { |
1178 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1179 |
> |
for (boolean createIncomplete : new boolean[] { true, false }) |
1180 |
> |
{ |
1181 |
> |
final CFException ex = new CFException(); |
1182 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1183 |
> |
final IncAction r = new IncAction(); |
1184 |
> |
if (!createIncomplete) f.completeExceptionally(ex); |
1185 |
> |
final CompletableFuture<Void> g = m.thenAccept(f, r); |
1186 |
> |
if (createIncomplete) { |
1187 |
> |
checkIncomplete(g); |
1188 |
> |
f.completeExceptionally(ex); |
1189 |
> |
} |
1190 |
> |
|
1191 |
> |
checkCompletedWithWrappedCFException(g, ex); |
1192 |
> |
checkCompletedWithWrappedCFException(f, ex); |
1193 |
> |
assertEquals(0, r.invocationCount); |
1194 |
> |
}} |
1195 |
|
|
1196 |
|
/** |
1197 |
|
* thenAccept result completes exceptionally if action does |
1198 |
|
*/ |
1199 |
< |
public void testThenAccept3() { |
1200 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1201 |
< |
FailingConsumer r = new FailingConsumer(); |
1202 |
< |
CompletableFuture<Void> g = f.thenAccept(r); |
1203 |
< |
f.complete(one); |
1199 |
> |
public void testThenAccept_actionFailed() { |
1200 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1201 |
> |
for (boolean createIncomplete : new boolean[] { true, false }) |
1202 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1203 |
> |
{ |
1204 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1205 |
> |
final FailingConsumer r = new FailingConsumer(); |
1206 |
> |
if (!createIncomplete) f.complete(v1); |
1207 |
> |
final CompletableFuture<Void> g = f.thenAccept(r); |
1208 |
> |
if (createIncomplete) { |
1209 |
> |
checkIncomplete(g); |
1210 |
> |
f.complete(v1); |
1211 |
> |
} |
1212 |
> |
|
1213 |
|
checkCompletedWithWrappedCFException(g); |
1214 |
< |
assertTrue(r.ran); |
1215 |
< |
} |
1214 |
> |
checkCompletedNormally(f, v1); |
1215 |
> |
}} |
1216 |
|
|
1217 |
|
/** |
1218 |
|
* thenAccept result completes exceptionally if source cancelled |
1219 |
|
*/ |
1220 |
< |
public void testThenAccept4() { |
1221 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1222 |
< |
IncAction r = new IncAction(); |
1223 |
< |
CompletableFuture<Void> g = f.thenAccept(r); |
1224 |
< |
assertTrue(f.cancel(true)); |
1225 |
< |
checkCompletedWithWrappedCancellationException(g); |
1226 |
< |
} |
1220 |
> |
public void testThenAccept_sourceCancelled() { |
1221 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1222 |
> |
for (boolean createIncomplete : new boolean[] { true, false }) |
1223 |
> |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
1224 |
> |
{ |
1225 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1226 |
> |
final IncAction r = new IncAction(); |
1227 |
> |
if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning)); |
1228 |
> |
final CompletableFuture<Void> g = f.thenAccept(r); |
1229 |
> |
if (createIncomplete) { |
1230 |
> |
checkIncomplete(g); |
1231 |
> |
assertTrue(f.cancel(mayInterruptIfRunning)); |
1232 |
> |
} |
1233 |
|
|
1234 |
+ |
checkCompletedWithWrappedCancellationException(g); |
1235 |
+ |
checkCancelled(f); |
1236 |
+ |
assertEquals(0, r.invocationCount); |
1237 |
+ |
}} |
1238 |
|
|
1239 |
|
/** |
1240 |
< |
* thenCombine result completes normally after normal completion of sources |
1240 |
> |
* thenCombine result completes normally after normal completion |
1241 |
> |
* of sources |
1242 |
|
*/ |
1243 |
< |
public void testThenCombine() { |
1244 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1245 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1246 |
< |
CompletableFuture<Integer> g = f.thenCombine(f2, add); |
1247 |
< |
f.complete(one); |
1248 |
< |
checkIncomplete(g); |
1249 |
< |
f2.complete(two); |
1250 |
< |
checkCompletedNormally(g, three); |
1243 |
> |
public void testThenCombine_normalCompletion() { |
1244 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1245 |
> |
for (boolean createIncomplete : new boolean[] { true, false }) |
1246 |
> |
for (boolean fFirst : new boolean[] { true, false }) |
1247 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1248 |
> |
for (Integer v2 : new Integer[] { 2, null }) |
1249 |
> |
{ |
1250 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1251 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1252 |
> |
final SubtractFunction r = new SubtractFunction(); |
1253 |
> |
|
1254 |
> |
if (fFirst) f.complete(v1); else g.complete(v2); |
1255 |
> |
if (!createIncomplete) |
1256 |
> |
if (!fFirst) f.complete(v1); else g.complete(v2); |
1257 |
> |
final CompletableFuture<Integer> h = m.thenCombine(f, g, r); |
1258 |
> |
if (createIncomplete) { |
1259 |
> |
checkIncomplete(h); |
1260 |
> |
assertEquals(0, r.invocationCount); |
1261 |
> |
if (!fFirst) f.complete(v1); else g.complete(v2); |
1262 |
> |
} |
1263 |
|
|
1264 |
< |
f = new CompletableFuture<Integer>(); |
1265 |
< |
f.complete(one); |
1266 |
< |
f2 = new CompletableFuture<Integer>(); |
1267 |
< |
g = f.thenCombine(f2, add); |
1268 |
< |
checkIncomplete(g); |
617 |
< |
f2.complete(two); |
618 |
< |
checkCompletedNormally(g, three); |
619 |
< |
} |
1264 |
> |
checkCompletedNormally(h, subtract(v1, v2)); |
1265 |
> |
checkCompletedNormally(f, v1); |
1266 |
> |
checkCompletedNormally(g, v2); |
1267 |
> |
assertEquals(1, r.invocationCount); |
1268 |
> |
}} |
1269 |
|
|
1270 |
|
/** |
1271 |
|
* thenCombine result completes exceptionally after exceptional |
1272 |
|
* completion of either source |
1273 |
|
*/ |
1274 |
< |
public void testThenCombine2() { |
1275 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1276 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1277 |
< |
CompletableFuture<Integer> g = f.thenCombine(f2, add); |
1278 |
< |
f.completeExceptionally(new CFException()); |
1279 |
< |
f2.complete(two); |
1280 |
< |
checkCompletedWithWrappedCFException(g); |
1274 |
> |
public void testThenCombine_exceptionalCompletion() { |
1275 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1276 |
> |
for (boolean createIncomplete : new boolean[] { true, false }) |
1277 |
> |
for (boolean fFirst : new boolean[] { true, false }) |
1278 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1279 |
> |
{ |
1280 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1281 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1282 |
> |
final CFException ex = new CFException(); |
1283 |
> |
final SubtractFunction r = new SubtractFunction(); |
1284 |
> |
|
1285 |
> |
(fFirst ? f : g).complete(v1); |
1286 |
> |
if (!createIncomplete) |
1287 |
> |
(!fFirst ? f : g).completeExceptionally(ex); |
1288 |
> |
final CompletableFuture<Integer> h = m.thenCombine(f, g, r); |
1289 |
> |
if (createIncomplete) { |
1290 |
> |
checkIncomplete(h); |
1291 |
> |
(!fFirst ? f : g).completeExceptionally(ex); |
1292 |
> |
} |
1293 |
|
|
1294 |
< |
f = new CompletableFuture<Integer>(); |
1295 |
< |
f.complete(one); |
1296 |
< |
f2 = new CompletableFuture<Integer>(); |
1297 |
< |
g = f.thenCombine(f2, add); |
1298 |
< |
f2.completeExceptionally(new CFException()); |
638 |
< |
checkCompletedWithWrappedCFException(g); |
639 |
< |
} |
1294 |
> |
checkCompletedWithWrappedCFException(h, ex); |
1295 |
> |
assertEquals(0, r.invocationCount); |
1296 |
> |
checkCompletedNormally(fFirst ? f : g, v1); |
1297 |
> |
checkCompletedWithWrappedCFException(!fFirst ? f : g, ex); |
1298 |
> |
}} |
1299 |
|
|
1300 |
|
/** |
1301 |
|
* thenCombine result completes exceptionally if action does |
1302 |
|
*/ |
1303 |
< |
public void testThenCombine3() { |
1304 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1305 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1306 |
< |
FailingBiFunction r = new FailingBiFunction(); |
1307 |
< |
CompletableFuture<Integer> g = f.thenCombine(f2, r); |
1308 |
< |
f.complete(one); |
1309 |
< |
checkIncomplete(g); |
1310 |
< |
f2.complete(two); |
1311 |
< |
checkCompletedWithWrappedCFException(g); |
1312 |
< |
} |
1303 |
> |
public void testThenCombine_actionFailed() { |
1304 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1305 |
> |
for (boolean fFirst : new boolean[] { true, false }) |
1306 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1307 |
> |
for (Integer v2 : new Integer[] { 2, null }) |
1308 |
> |
{ |
1309 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1310 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1311 |
> |
final FailingBiFunction r = new FailingBiFunction(); |
1312 |
> |
final CompletableFuture<Integer> h = m.thenCombine(f, g, r); |
1313 |
> |
|
1314 |
> |
if (fFirst) { |
1315 |
> |
f.complete(v1); |
1316 |
> |
g.complete(v2); |
1317 |
> |
} else { |
1318 |
> |
g.complete(v2); |
1319 |
> |
f.complete(v1); |
1320 |
> |
} |
1321 |
> |
|
1322 |
> |
checkCompletedWithWrappedCFException(h); |
1323 |
> |
checkCompletedNormally(f, v1); |
1324 |
> |
checkCompletedNormally(g, v2); |
1325 |
> |
}} |
1326 |
|
|
1327 |
|
/** |
1328 |
|
* thenCombine result completes exceptionally if either source cancelled |
1329 |
|
*/ |
1330 |
< |
public void testThenCombine4() { |
1331 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1332 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1333 |
< |
CompletableFuture<Integer> g = f.thenCombine(f2, add); |
1334 |
< |
assertTrue(f.cancel(true)); |
1335 |
< |
f2.complete(two); |
1336 |
< |
checkCompletedWithWrappedCancellationException(g); |
1337 |
< |
f = new CompletableFuture<Integer>(); |
1338 |
< |
f2 = new CompletableFuture<Integer>(); |
1339 |
< |
g = f.thenCombine(f2, add); |
1340 |
< |
f.complete(one); |
1341 |
< |
assertTrue(f2.cancel(true)); |
1342 |
< |
checkCompletedWithWrappedCancellationException(g); |
1343 |
< |
} |
1330 |
> |
public void testThenCombine_sourceCancelled() { |
1331 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1332 |
> |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
1333 |
> |
for (boolean createIncomplete : new boolean[] { true, false }) |
1334 |
> |
for (boolean fFirst : new boolean[] { true, false }) |
1335 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1336 |
> |
{ |
1337 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1338 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1339 |
> |
final SubtractFunction r = new SubtractFunction(); |
1340 |
> |
|
1341 |
> |
(fFirst ? f : g).complete(v1); |
1342 |
> |
if (!createIncomplete) |
1343 |
> |
assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning)); |
1344 |
> |
final CompletableFuture<Integer> h = m.thenCombine(f, g, r); |
1345 |
> |
if (createIncomplete) { |
1346 |
> |
checkIncomplete(h); |
1347 |
> |
assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning)); |
1348 |
> |
} |
1349 |
> |
|
1350 |
> |
checkCompletedWithWrappedCancellationException(h); |
1351 |
> |
checkCancelled(!fFirst ? f : g); |
1352 |
> |
assertEquals(0, r.invocationCount); |
1353 |
> |
checkCompletedNormally(fFirst ? f : g, v1); |
1354 |
> |
}} |
1355 |
|
|
1356 |
|
/** |
1357 |
|
* thenAcceptBoth result completes normally after normal |
1358 |
|
* completion of sources |
1359 |
|
*/ |
1360 |
< |
public void testThenAcceptBoth() { |
1361 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1362 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1363 |
< |
AddAction r = new AddAction(); |
1364 |
< |
CompletableFuture<Void> g = f.thenAcceptBoth(f2, r); |
1365 |
< |
f.complete(one); |
1366 |
< |
checkIncomplete(g); |
1367 |
< |
f2.complete(two); |
1368 |
< |
checkCompletedNormally(g, null); |
1369 |
< |
assertEquals(r.value, 3); |
1360 |
> |
public void testThenAcceptBoth_normalCompletion() { |
1361 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1362 |
> |
for (boolean createIncomplete : new boolean[] { true, false }) |
1363 |
> |
for (boolean fFirst : new boolean[] { true, false }) |
1364 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1365 |
> |
for (Integer v2 : new Integer[] { 2, null }) |
1366 |
> |
{ |
1367 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1368 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1369 |
> |
final SubtractAction r = new SubtractAction(); |
1370 |
> |
|
1371 |
> |
if (fFirst) f.complete(v1); else g.complete(v2); |
1372 |
> |
if (!createIncomplete) |
1373 |
> |
if (!fFirst) f.complete(v1); else g.complete(v2); |
1374 |
> |
final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r); |
1375 |
> |
if (createIncomplete) { |
1376 |
> |
checkIncomplete(h); |
1377 |
> |
assertEquals(0, r.invocationCount); |
1378 |
> |
if (!fFirst) f.complete(v1); else g.complete(v2); |
1379 |
> |
} |
1380 |
|
|
1381 |
< |
r = new AddAction(); |
1382 |
< |
f = new CompletableFuture<Integer>(); |
1383 |
< |
f.complete(one); |
1384 |
< |
f2 = new CompletableFuture<Integer>(); |
1385 |
< |
g = f.thenAcceptBoth(f2, r); |
693 |
< |
checkIncomplete(g); |
694 |
< |
f2.complete(two); |
695 |
< |
checkCompletedNormally(g, null); |
696 |
< |
assertEquals(r.value, 3); |
697 |
< |
} |
1381 |
> |
checkCompletedNormally(h, null); |
1382 |
> |
assertEquals(subtract(v1, v2), r.value); |
1383 |
> |
checkCompletedNormally(f, v1); |
1384 |
> |
checkCompletedNormally(g, v2); |
1385 |
> |
}} |
1386 |
|
|
1387 |
|
/** |
1388 |
|
* thenAcceptBoth result completes exceptionally after exceptional |
1389 |
|
* completion of either source |
1390 |
|
*/ |
1391 |
< |
public void testThenAcceptBoth2() { |
1392 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1393 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1394 |
< |
AddAction r = new AddAction(); |
1395 |
< |
CompletableFuture<Void> g = f.thenAcceptBoth(f2, r); |
1396 |
< |
f.completeExceptionally(new CFException()); |
1397 |
< |
f2.complete(two); |
1398 |
< |
checkCompletedWithWrappedCFException(g); |
1391 |
> |
public void testThenAcceptBoth_exceptionalCompletion() { |
1392 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1393 |
> |
for (boolean createIncomplete : new boolean[] { true, false }) |
1394 |
> |
for (boolean fFirst : new boolean[] { true, false }) |
1395 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1396 |
> |
{ |
1397 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1398 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1399 |
> |
final CFException ex = new CFException(); |
1400 |
> |
final SubtractAction r = new SubtractAction(); |
1401 |
> |
|
1402 |
> |
(fFirst ? f : g).complete(v1); |
1403 |
> |
if (!createIncomplete) |
1404 |
> |
(!fFirst ? f : g).completeExceptionally(ex); |
1405 |
> |
final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r); |
1406 |
> |
if (createIncomplete) { |
1407 |
> |
checkIncomplete(h); |
1408 |
> |
(!fFirst ? f : g).completeExceptionally(ex); |
1409 |
> |
} |
1410 |
|
|
1411 |
< |
r = new AddAction(); |
1412 |
< |
f = new CompletableFuture<Integer>(); |
1413 |
< |
f.complete(one); |
1414 |
< |
f2 = new CompletableFuture<Integer>(); |
1415 |
< |
g = f.thenAcceptBoth(f2, r); |
717 |
< |
f2.completeExceptionally(new CFException()); |
718 |
< |
checkCompletedWithWrappedCFException(g); |
719 |
< |
} |
1411 |
> |
checkCompletedWithWrappedCFException(h, ex); |
1412 |
> |
assertEquals(0, r.invocationCount); |
1413 |
> |
checkCompletedNormally(fFirst ? f : g, v1); |
1414 |
> |
checkCompletedWithWrappedCFException(!fFirst ? f : g, ex); |
1415 |
> |
}} |
1416 |
|
|
1417 |
|
/** |
1418 |
|
* thenAcceptBoth result completes exceptionally if action does |
1419 |
|
*/ |
1420 |
< |
public void testThenAcceptBoth3() { |
1421 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1422 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1423 |
< |
FailingBiConsumer r = new FailingBiConsumer(); |
1424 |
< |
CompletableFuture<Void> g = f.thenAcceptBoth(f2, r); |
1425 |
< |
f.complete(one); |
1426 |
< |
checkIncomplete(g); |
1427 |
< |
f2.complete(two); |
1428 |
< |
checkCompletedWithWrappedCFException(g); |
1429 |
< |
} |
1420 |
> |
public void testThenAcceptBoth_actionFailed() { |
1421 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1422 |
> |
for (boolean fFirst : new boolean[] { true, false }) |
1423 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1424 |
> |
for (Integer v2 : new Integer[] { 2, null }) |
1425 |
> |
{ |
1426 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1427 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1428 |
> |
final FailingBiConsumer r = new FailingBiConsumer(); |
1429 |
> |
final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r); |
1430 |
> |
|
1431 |
> |
if (fFirst) { |
1432 |
> |
f.complete(v1); |
1433 |
> |
g.complete(v2); |
1434 |
> |
} else { |
1435 |
> |
g.complete(v2); |
1436 |
> |
f.complete(v1); |
1437 |
> |
} |
1438 |
> |
|
1439 |
> |
checkCompletedWithWrappedCFException(h); |
1440 |
> |
checkCompletedNormally(f, v1); |
1441 |
> |
checkCompletedNormally(g, v2); |
1442 |
> |
}} |
1443 |
|
|
1444 |
|
/** |
1445 |
|
* thenAcceptBoth result completes exceptionally if either source cancelled |
1446 |
|
*/ |
1447 |
< |
public void testThenAcceptBoth4() { |
1448 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1449 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1450 |
< |
AddAction r = new AddAction(); |
1451 |
< |
CompletableFuture<Void> g = f.thenAcceptBoth(f2, r); |
1452 |
< |
assertTrue(f.cancel(true)); |
1453 |
< |
f2.complete(two); |
1454 |
< |
checkCompletedWithWrappedCancellationException(g); |
1455 |
< |
f = new CompletableFuture<Integer>(); |
1456 |
< |
f2 = new CompletableFuture<Integer>(); |
1457 |
< |
r = new AddAction(); |
1458 |
< |
g = f.thenAcceptBoth(f2, r); |
1459 |
< |
f.complete(one); |
1460 |
< |
assertTrue(f2.cancel(true)); |
1461 |
< |
checkCompletedWithWrappedCancellationException(g); |
1462 |
< |
} |
1447 |
> |
public void testThenAcceptBoth_sourceCancelled() { |
1448 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1449 |
> |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
1450 |
> |
for (boolean createIncomplete : new boolean[] { true, false }) |
1451 |
> |
for (boolean fFirst : new boolean[] { true, false }) |
1452 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1453 |
> |
{ |
1454 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1455 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1456 |
> |
final SubtractAction r = new SubtractAction(); |
1457 |
> |
|
1458 |
> |
(fFirst ? f : g).complete(v1); |
1459 |
> |
if (!createIncomplete) |
1460 |
> |
assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning)); |
1461 |
> |
final CompletableFuture<Void> h = m.thenAcceptBoth(f, g, r); |
1462 |
> |
if (createIncomplete) { |
1463 |
> |
checkIncomplete(h); |
1464 |
> |
assertTrue((!fFirst ? f : g).cancel(mayInterruptIfRunning)); |
1465 |
> |
} |
1466 |
> |
|
1467 |
> |
checkCompletedWithWrappedCancellationException(h); |
1468 |
> |
checkCancelled(!fFirst ? f : g); |
1469 |
> |
assertEquals(0, r.invocationCount); |
1470 |
> |
checkCompletedNormally(fFirst ? f : g, v1); |
1471 |
> |
}} |
1472 |
|
|
1473 |
|
/** |
1474 |
|
* runAfterBoth result completes normally after normal |
1475 |
|
* completion of sources |
1476 |
|
*/ |
1477 |
< |
public void testRunAfterBoth() { |
1478 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1479 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1480 |
< |
Noop r = new Noop(); |
1481 |
< |
CompletableFuture<Void> g = f.runAfterBoth(f2, r); |
1482 |
< |
f.complete(one); |
1483 |
< |
checkIncomplete(g); |
1484 |
< |
f2.complete(two); |
1485 |
< |
checkCompletedNormally(g, null); |
1486 |
< |
assertTrue(r.ran); |
1487 |
< |
|
1488 |
< |
r = new Noop(); |
1489 |
< |
f = new CompletableFuture<Integer>(); |
1490 |
< |
f.complete(one); |
1491 |
< |
f2 = new CompletableFuture<Integer>(); |
1492 |
< |
g = f.runAfterBoth(f2, r); |
1493 |
< |
checkIncomplete(g); |
1494 |
< |
f2.complete(two); |
1495 |
< |
checkCompletedNormally(g, null); |
1496 |
< |
assertTrue(r.ran); |
1497 |
< |
} |
1477 |
> |
public void testRunAfterBoth_normalCompletion1() { |
1478 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1479 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1480 |
> |
for (Integer v2 : new Integer[] { 2, null }) |
1481 |
> |
{ |
1482 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1483 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1484 |
> |
final Noop r = new Noop(); |
1485 |
> |
final CompletableFuture<Void> h = m.runAfterBoth(f, g, r); |
1486 |
> |
|
1487 |
> |
f.complete(v1); |
1488 |
> |
checkIncomplete(h); |
1489 |
> |
assertEquals(0, r.invocationCount); |
1490 |
> |
g.complete(v2); |
1491 |
> |
|
1492 |
> |
checkCompletedNormally(h, null); |
1493 |
> |
assertEquals(1, r.invocationCount); |
1494 |
> |
checkCompletedNormally(f, v1); |
1495 |
> |
checkCompletedNormally(g, v2); |
1496 |
> |
}} |
1497 |
> |
|
1498 |
> |
public void testRunAfterBoth_normalCompletion2() { |
1499 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1500 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1501 |
> |
for (Integer v2 : new Integer[] { 2, null }) |
1502 |
> |
{ |
1503 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1504 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1505 |
> |
final Noop r = new Noop(); |
1506 |
> |
final CompletableFuture<Void> h = m.runAfterBoth(f, g, r); |
1507 |
> |
|
1508 |
> |
g.complete(v2); |
1509 |
> |
checkIncomplete(h); |
1510 |
> |
assertEquals(0, r.invocationCount); |
1511 |
> |
f.complete(v1); |
1512 |
> |
|
1513 |
> |
checkCompletedNormally(h, null); |
1514 |
> |
assertEquals(1, r.invocationCount); |
1515 |
> |
checkCompletedNormally(f, v1); |
1516 |
> |
checkCompletedNormally(g, v2); |
1517 |
> |
}} |
1518 |
> |
|
1519 |
> |
public void testRunAfterBoth_normalCompletion3() { |
1520 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1521 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1522 |
> |
for (Integer v2 : new Integer[] { 2, null }) |
1523 |
> |
{ |
1524 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1525 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1526 |
> |
final Noop r = new Noop(); |
1527 |
> |
|
1528 |
> |
g.complete(v2); |
1529 |
> |
f.complete(v1); |
1530 |
> |
final CompletableFuture<Void> h = m.runAfterBoth(f, g, r); |
1531 |
> |
|
1532 |
> |
checkCompletedNormally(h, null); |
1533 |
> |
assertEquals(1, r.invocationCount); |
1534 |
> |
checkCompletedNormally(f, v1); |
1535 |
> |
checkCompletedNormally(g, v2); |
1536 |
> |
}} |
1537 |
> |
|
1538 |
> |
public void testRunAfterBoth_normalCompletion4() { |
1539 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1540 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1541 |
> |
for (Integer v2 : new Integer[] { 2, null }) |
1542 |
> |
{ |
1543 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1544 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1545 |
> |
final Noop r = new Noop(); |
1546 |
> |
|
1547 |
> |
f.complete(v1); |
1548 |
> |
g.complete(v2); |
1549 |
> |
final CompletableFuture<Void> h = m.runAfterBoth(f, g, r); |
1550 |
> |
|
1551 |
> |
checkCompletedNormally(h, null); |
1552 |
> |
assertEquals(1, r.invocationCount); |
1553 |
> |
checkCompletedNormally(f, v1); |
1554 |
> |
checkCompletedNormally(g, v2); |
1555 |
> |
}} |
1556 |
|
|
1557 |
|
/** |
1558 |
|
* runAfterBoth result completes exceptionally after exceptional |
1559 |
|
* completion of either source |
1560 |
|
*/ |
1561 |
< |
public void testRunAfterBoth2() { |
1562 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1563 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1564 |
< |
Noop r = new Noop(); |
1565 |
< |
CompletableFuture<Void> g = f.runAfterBoth(f2, r); |
1566 |
< |
f.completeExceptionally(new CFException()); |
1567 |
< |
f2.complete(two); |
1568 |
< |
checkCompletedWithWrappedCFException(g); |
1569 |
< |
|
1570 |
< |
r = new Noop(); |
1571 |
< |
f = new CompletableFuture<Integer>(); |
1572 |
< |
f.complete(one); |
1573 |
< |
f2 = new CompletableFuture<Integer>(); |
1574 |
< |
g = f.runAfterBoth(f2, r); |
1575 |
< |
f2.completeExceptionally(new CFException()); |
1576 |
< |
checkCompletedWithWrappedCFException(g); |
1577 |
< |
} |
1561 |
> |
public void testRunAfterBoth_exceptionalCompletion1() { |
1562 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1563 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1564 |
> |
{ |
1565 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1566 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1567 |
> |
final Noop r = new Noop(); |
1568 |
> |
final CompletableFuture<Void> h = m.runAfterBoth(f, g, r); |
1569 |
> |
final CFException ex = new CFException(); |
1570 |
> |
|
1571 |
> |
f.completeExceptionally(ex); |
1572 |
> |
checkIncomplete(h); |
1573 |
> |
g.complete(v1); |
1574 |
> |
|
1575 |
> |
checkCompletedWithWrappedCFException(h, ex); |
1576 |
> |
checkCompletedWithWrappedCFException(f, ex); |
1577 |
> |
assertEquals(0, r.invocationCount); |
1578 |
> |
checkCompletedNormally(g, v1); |
1579 |
> |
}} |
1580 |
> |
|
1581 |
> |
public void testRunAfterBoth_exceptionalCompletion2() { |
1582 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1583 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1584 |
> |
{ |
1585 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1586 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1587 |
> |
final Noop r = new Noop(); |
1588 |
> |
final CompletableFuture<Void> h = m.runAfterBoth(f, g, r); |
1589 |
> |
final CFException ex = new CFException(); |
1590 |
> |
|
1591 |
> |
g.completeExceptionally(ex); |
1592 |
> |
checkIncomplete(h); |
1593 |
> |
f.complete(v1); |
1594 |
> |
|
1595 |
> |
checkCompletedWithWrappedCFException(h, ex); |
1596 |
> |
checkCompletedWithWrappedCFException(g, ex); |
1597 |
> |
assertEquals(0, r.invocationCount); |
1598 |
> |
checkCompletedNormally(f, v1); |
1599 |
> |
}} |
1600 |
> |
|
1601 |
> |
public void testRunAfterBoth_exceptionalCompletion3() { |
1602 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1603 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1604 |
> |
{ |
1605 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1606 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1607 |
> |
final Noop r = new Noop(); |
1608 |
> |
final CFException ex = new CFException(); |
1609 |
> |
|
1610 |
> |
g.completeExceptionally(ex); |
1611 |
> |
f.complete(v1); |
1612 |
> |
final CompletableFuture<Void> h = m.runAfterBoth(f, g, r); |
1613 |
> |
|
1614 |
> |
checkCompletedWithWrappedCFException(h, ex); |
1615 |
> |
checkCompletedWithWrappedCFException(g, ex); |
1616 |
> |
assertEquals(0, r.invocationCount); |
1617 |
> |
checkCompletedNormally(f, v1); |
1618 |
> |
}} |
1619 |
> |
|
1620 |
> |
public void testRunAfterBoth_exceptionalCompletion4() { |
1621 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1622 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1623 |
> |
{ |
1624 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1625 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1626 |
> |
final Noop r = new Noop(); |
1627 |
> |
final CFException ex = new CFException(); |
1628 |
> |
|
1629 |
> |
f.completeExceptionally(ex); |
1630 |
> |
g.complete(v1); |
1631 |
> |
final CompletableFuture<Void> h = m.runAfterBoth(f, g, r); |
1632 |
> |
|
1633 |
> |
checkCompletedWithWrappedCFException(h, ex); |
1634 |
> |
checkCompletedWithWrappedCFException(f, ex); |
1635 |
> |
assertEquals(0, r.invocationCount); |
1636 |
> |
checkCompletedNormally(g, v1); |
1637 |
> |
}} |
1638 |
|
|
1639 |
|
/** |
1640 |
|
* runAfterBoth result completes exceptionally if action does |
1641 |
|
*/ |
1642 |
< |
public void testRunAfterBoth3() { |
1643 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1644 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1645 |
< |
FailingNoop r = new FailingNoop(); |
1646 |
< |
CompletableFuture<Void> g = f.runAfterBoth(f2, r); |
1647 |
< |
f.complete(one); |
1648 |
< |
checkIncomplete(g); |
1649 |
< |
f2.complete(two); |
1650 |
< |
checkCompletedWithWrappedCFException(g); |
1651 |
< |
} |
1642 |
> |
public void testRunAfterBoth_actionFailed1() { |
1643 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1644 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1645 |
> |
for (Integer v2 : new Integer[] { 2, null }) |
1646 |
> |
{ |
1647 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1648 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1649 |
> |
final FailingRunnable r = new FailingRunnable(); |
1650 |
> |
final CompletableFuture<Void> h = m.runAfterBoth(f, g, r); |
1651 |
> |
|
1652 |
> |
f.complete(v1); |
1653 |
> |
checkIncomplete(h); |
1654 |
> |
g.complete(v2); |
1655 |
> |
|
1656 |
> |
checkCompletedWithWrappedCFException(h); |
1657 |
> |
checkCompletedNormally(f, v1); |
1658 |
> |
checkCompletedNormally(g, v2); |
1659 |
> |
}} |
1660 |
> |
|
1661 |
> |
public void testRunAfterBoth_actionFailed2() { |
1662 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1663 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1664 |
> |
for (Integer v2 : new Integer[] { 2, null }) |
1665 |
> |
{ |
1666 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1667 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1668 |
> |
final FailingRunnable r = new FailingRunnable(); |
1669 |
> |
final CompletableFuture<Void> h = m.runAfterBoth(f, g, r); |
1670 |
> |
|
1671 |
> |
g.complete(v2); |
1672 |
> |
checkIncomplete(h); |
1673 |
> |
f.complete(v1); |
1674 |
> |
|
1675 |
> |
checkCompletedWithWrappedCFException(h); |
1676 |
> |
checkCompletedNormally(f, v1); |
1677 |
> |
checkCompletedNormally(g, v2); |
1678 |
> |
}} |
1679 |
|
|
1680 |
|
/** |
1681 |
|
* runAfterBoth result completes exceptionally if either source cancelled |
1682 |
|
*/ |
1683 |
< |
public void testRunAfterBoth4() { |
1684 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1685 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1686 |
< |
Noop r = new Noop(); |
1687 |
< |
CompletableFuture<Void> g = f.runAfterBoth(f2, r); |
1688 |
< |
assertTrue(f.cancel(true)); |
1689 |
< |
f2.complete(two); |
1690 |
< |
checkCompletedWithWrappedCancellationException(g); |
1691 |
< |
f = new CompletableFuture<Integer>(); |
1692 |
< |
f2 = new CompletableFuture<Integer>(); |
1693 |
< |
r = new Noop(); |
1694 |
< |
g = f.runAfterBoth(f2, r); |
1695 |
< |
f.complete(one); |
1696 |
< |
assertTrue(f2.cancel(true)); |
1697 |
< |
checkCompletedWithWrappedCancellationException(g); |
1698 |
< |
} |
1683 |
> |
public void testRunAfterBoth_sourceCancelled1() { |
1684 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1685 |
> |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
1686 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1687 |
> |
{ |
1688 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1689 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1690 |
> |
final Noop r = new Noop(); |
1691 |
> |
final CompletableFuture<Void> h = m.runAfterBoth(f, g, r); |
1692 |
> |
|
1693 |
> |
assertTrue(f.cancel(mayInterruptIfRunning)); |
1694 |
> |
checkIncomplete(h); |
1695 |
> |
g.complete(v1); |
1696 |
> |
|
1697 |
> |
checkCompletedWithWrappedCancellationException(h); |
1698 |
> |
checkCancelled(f); |
1699 |
> |
assertEquals(0, r.invocationCount); |
1700 |
> |
checkCompletedNormally(g, v1); |
1701 |
> |
}} |
1702 |
> |
|
1703 |
> |
public void testRunAfterBoth_sourceCancelled2() { |
1704 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1705 |
> |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
1706 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1707 |
> |
{ |
1708 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1709 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1710 |
> |
final Noop r = new Noop(); |
1711 |
> |
final CompletableFuture<Void> h = m.runAfterBoth(f, g, r); |
1712 |
> |
|
1713 |
> |
assertTrue(g.cancel(mayInterruptIfRunning)); |
1714 |
> |
checkIncomplete(h); |
1715 |
> |
f.complete(v1); |
1716 |
> |
|
1717 |
> |
checkCompletedWithWrappedCancellationException(h); |
1718 |
> |
checkCancelled(g); |
1719 |
> |
assertEquals(0, r.invocationCount); |
1720 |
> |
checkCompletedNormally(f, v1); |
1721 |
> |
}} |
1722 |
> |
|
1723 |
> |
public void testRunAfterBoth_sourceCancelled3() { |
1724 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1725 |
> |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
1726 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1727 |
> |
{ |
1728 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1729 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1730 |
> |
final Noop r = new Noop(); |
1731 |
> |
|
1732 |
> |
assertTrue(g.cancel(mayInterruptIfRunning)); |
1733 |
> |
f.complete(v1); |
1734 |
> |
final CompletableFuture<Void> h = m.runAfterBoth(f, g, r); |
1735 |
> |
|
1736 |
> |
checkCompletedWithWrappedCancellationException(h); |
1737 |
> |
checkCancelled(g); |
1738 |
> |
assertEquals(0, r.invocationCount); |
1739 |
> |
checkCompletedNormally(f, v1); |
1740 |
> |
}} |
1741 |
> |
|
1742 |
> |
public void testRunAfterBoth_sourceCancelled4() { |
1743 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1744 |
> |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
1745 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1746 |
> |
{ |
1747 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1748 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1749 |
> |
final Noop r = new Noop(); |
1750 |
> |
|
1751 |
> |
assertTrue(f.cancel(mayInterruptIfRunning)); |
1752 |
> |
g.complete(v1); |
1753 |
> |
final CompletableFuture<Void> h = m.runAfterBoth(f, g, r); |
1754 |
> |
|
1755 |
> |
checkCompletedWithWrappedCancellationException(h); |
1756 |
> |
checkCancelled(f); |
1757 |
> |
assertEquals(0, r.invocationCount); |
1758 |
> |
checkCompletedNormally(g, v1); |
1759 |
> |
}} |
1760 |
|
|
1761 |
|
/** |
1762 |
|
* applyToEither result completes normally after normal completion |
1763 |
|
* of either source |
1764 |
|
*/ |
1765 |
< |
public void testApplyToEither() { |
1766 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1767 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1768 |
< |
CompletableFuture<Integer> g = f.applyToEither(f2, inc); |
1769 |
< |
f.complete(one); |
1770 |
< |
checkCompletedNormally(g, two); |
1771 |
< |
f2.complete(one); |
1772 |
< |
checkCompletedNormally(g, two); |
1773 |
< |
|
1774 |
< |
f = new CompletableFuture<Integer>(); |
1775 |
< |
f.complete(one); |
1776 |
< |
f2 = new CompletableFuture<Integer>(); |
1777 |
< |
g = f.applyToEither(f2, inc); |
1778 |
< |
checkCompletedNormally(g, two); |
1779 |
< |
} |
1765 |
> |
public void testApplyToEither_normalCompletion1() { |
1766 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1767 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1768 |
> |
for (Integer v2 : new Integer[] { 2, null }) |
1769 |
> |
{ |
1770 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1771 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1772 |
> |
final IncFunction r = new IncFunction(); |
1773 |
> |
final CompletableFuture<Integer> h = m.applyToEither(f, g, r); |
1774 |
> |
|
1775 |
> |
f.complete(v1); |
1776 |
> |
checkCompletedNormally(h, inc(v1)); |
1777 |
> |
g.complete(v2); |
1778 |
> |
|
1779 |
> |
checkCompletedNormally(f, v1); |
1780 |
> |
checkCompletedNormally(g, v2); |
1781 |
> |
checkCompletedNormally(h, inc(v1)); |
1782 |
> |
}} |
1783 |
> |
|
1784 |
> |
public void testApplyToEither_normalCompletion2() { |
1785 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1786 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1787 |
> |
for (Integer v2 : new Integer[] { 2, null }) |
1788 |
> |
{ |
1789 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1790 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1791 |
> |
final IncFunction r = new IncFunction(); |
1792 |
> |
final CompletableFuture<Integer> h = m.applyToEither(f, g, r); |
1793 |
> |
|
1794 |
> |
g.complete(v2); |
1795 |
> |
checkCompletedNormally(h, inc(v2)); |
1796 |
> |
f.complete(v1); |
1797 |
> |
|
1798 |
> |
checkCompletedNormally(f, v1); |
1799 |
> |
checkCompletedNormally(g, v2); |
1800 |
> |
checkCompletedNormally(h, inc(v2)); |
1801 |
> |
}} |
1802 |
> |
|
1803 |
> |
public void testApplyToEither_normalCompletion3() { |
1804 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1805 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1806 |
> |
for (Integer v2 : new Integer[] { 2, null }) |
1807 |
> |
{ |
1808 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1809 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1810 |
> |
final IncFunction r = new IncFunction(); |
1811 |
> |
|
1812 |
> |
f.complete(v1); |
1813 |
> |
g.complete(v2); |
1814 |
> |
final CompletableFuture<Integer> h = m.applyToEither(f, g, r); |
1815 |
> |
|
1816 |
> |
checkCompletedNormally(f, v1); |
1817 |
> |
checkCompletedNormally(g, v2); |
1818 |
> |
|
1819 |
> |
// unspecified behavior |
1820 |
> |
assertTrue(Objects.equals(h.join(), inc(v1)) || |
1821 |
> |
Objects.equals(h.join(), inc(v2))); |
1822 |
> |
assertEquals(1, r.invocationCount); |
1823 |
> |
}} |
1824 |
|
|
1825 |
|
/** |
1826 |
|
* applyToEither result completes exceptionally after exceptional |
1827 |
|
* completion of either source |
1828 |
|
*/ |
1829 |
< |
public void testApplyToEither2() { |
1830 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1831 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1832 |
< |
CompletableFuture<Integer> g = f.applyToEither(f2, inc); |
1833 |
< |
f.completeExceptionally(new CFException()); |
1834 |
< |
f2.complete(one); |
1835 |
< |
checkCompletedWithWrappedCFException(g); |
1829 |
> |
public void testApplyToEither_exceptionalCompletion1() { |
1830 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1831 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1832 |
> |
{ |
1833 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1834 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1835 |
> |
final IncFunction r = new IncFunction(); |
1836 |
> |
final CompletableFuture<Integer> h = m.applyToEither(f, g, r); |
1837 |
> |
final CFException ex = new CFException(); |
1838 |
> |
|
1839 |
> |
f.completeExceptionally(ex); |
1840 |
> |
checkCompletedWithWrappedCFException(h, ex); |
1841 |
> |
g.complete(v1); |
1842 |
> |
|
1843 |
> |
assertEquals(0, r.invocationCount); |
1844 |
> |
checkCompletedNormally(g, v1); |
1845 |
> |
checkCompletedWithWrappedCFException(f, ex); |
1846 |
> |
checkCompletedWithWrappedCFException(h, ex); |
1847 |
> |
}} |
1848 |
> |
|
1849 |
> |
public void testApplyToEither_exceptionalCompletion2() { |
1850 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1851 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1852 |
> |
{ |
1853 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1854 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1855 |
> |
final IncFunction r = new IncFunction(); |
1856 |
> |
final CompletableFuture<Integer> h = m.applyToEither(f, g, r); |
1857 |
> |
final CFException ex = new CFException(); |
1858 |
> |
|
1859 |
> |
g.completeExceptionally(ex); |
1860 |
> |
checkCompletedWithWrappedCFException(h, ex); |
1861 |
> |
f.complete(v1); |
1862 |
> |
|
1863 |
> |
assertEquals(0, r.invocationCount); |
1864 |
> |
checkCompletedNormally(f, v1); |
1865 |
> |
checkCompletedWithWrappedCFException(g, ex); |
1866 |
> |
checkCompletedWithWrappedCFException(h, ex); |
1867 |
> |
}} |
1868 |
> |
|
1869 |
> |
public void testApplyToEither_exceptionalCompletion3() { |
1870 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1871 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1872 |
> |
{ |
1873 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1874 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1875 |
> |
final IncFunction r = new IncFunction(); |
1876 |
> |
final CFException ex = new CFException(); |
1877 |
> |
|
1878 |
> |
g.completeExceptionally(ex); |
1879 |
> |
f.complete(v1); |
1880 |
> |
final CompletableFuture<Integer> h = m.applyToEither(f, g, r); |
1881 |
|
|
1882 |
< |
f = new CompletableFuture<Integer>(); |
1883 |
< |
f2 = new CompletableFuture<Integer>(); |
1884 |
< |
f2.completeExceptionally(new CFException()); |
1885 |
< |
g = f.applyToEither(f2, inc); |
1886 |
< |
checkCompletedWithWrappedCFException(g); |
1887 |
< |
} |
1882 |
> |
// unspecified behavior |
1883 |
> |
Integer v; |
1884 |
> |
try { |
1885 |
> |
assertEquals(inc(v1), h.join()); |
1886 |
> |
assertEquals(1, r.invocationCount); |
1887 |
> |
} catch (CompletionException ok) { |
1888 |
> |
checkCompletedWithWrappedCFException(h, ex); |
1889 |
> |
assertEquals(0, r.invocationCount); |
1890 |
> |
} |
1891 |
> |
|
1892 |
> |
checkCompletedWithWrappedCFException(g, ex); |
1893 |
> |
checkCompletedNormally(f, v1); |
1894 |
> |
}} |
1895 |
> |
|
1896 |
> |
public void testApplyToEither_exceptionalCompletion4() { |
1897 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1898 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1899 |
> |
{ |
1900 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1901 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1902 |
> |
final IncFunction r = new IncFunction(); |
1903 |
> |
final CFException ex = new CFException(); |
1904 |
> |
|
1905 |
> |
f.completeExceptionally(ex); |
1906 |
> |
g.complete(v1); |
1907 |
> |
final CompletableFuture<Integer> h = m.applyToEither(f, g, r); |
1908 |
> |
|
1909 |
> |
// unspecified behavior |
1910 |
> |
Integer v; |
1911 |
> |
try { |
1912 |
> |
assertEquals(inc(v1), h.join()); |
1913 |
> |
assertEquals(1, r.invocationCount); |
1914 |
> |
} catch (CompletionException ok) { |
1915 |
> |
checkCompletedWithWrappedCFException(h, ex); |
1916 |
> |
assertEquals(0, r.invocationCount); |
1917 |
> |
} |
1918 |
> |
|
1919 |
> |
checkCompletedWithWrappedCFException(f, ex); |
1920 |
> |
checkCompletedNormally(g, v1); |
1921 |
> |
}} |
1922 |
|
|
1923 |
|
/** |
1924 |
|
* applyToEither result completes exceptionally if action does |
1925 |
|
*/ |
1926 |
< |
public void testApplyToEither3() { |
1927 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1928 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1929 |
< |
FailingFunction r = new FailingFunction(); |
1930 |
< |
CompletableFuture<Integer> g = f.applyToEither(f2, r); |
1931 |
< |
f2.complete(two); |
1932 |
< |
checkCompletedWithWrappedCFException(g); |
1933 |
< |
} |
1926 |
> |
public void testApplyToEither_actionFailed1() { |
1927 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1928 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1929 |
> |
for (Integer v2 : new Integer[] { 2, null }) |
1930 |
> |
{ |
1931 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1932 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1933 |
> |
final FailingFunction r = new FailingFunction(); |
1934 |
> |
final CompletableFuture<Integer> h = m.applyToEither(f, g, r); |
1935 |
> |
|
1936 |
> |
f.complete(v1); |
1937 |
> |
checkCompletedWithWrappedCFException(h); |
1938 |
> |
g.complete(v2); |
1939 |
> |
checkCompletedNormally(f, v1); |
1940 |
> |
checkCompletedNormally(g, v2); |
1941 |
> |
}} |
1942 |
> |
|
1943 |
> |
public void testApplyToEither_actionFailed2() { |
1944 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1945 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1946 |
> |
for (Integer v2 : new Integer[] { 2, null }) |
1947 |
> |
{ |
1948 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1949 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1950 |
> |
final FailingFunction r = new FailingFunction(); |
1951 |
> |
final CompletableFuture<Integer> h = m.applyToEither(f, g, r); |
1952 |
> |
|
1953 |
> |
g.complete(v2); |
1954 |
> |
checkCompletedWithWrappedCFException(h); |
1955 |
> |
f.complete(v1); |
1956 |
> |
checkCompletedNormally(f, v1); |
1957 |
> |
checkCompletedNormally(g, v2); |
1958 |
> |
}} |
1959 |
|
|
1960 |
|
/** |
1961 |
|
* applyToEither result completes exceptionally if either source cancelled |
1962 |
|
*/ |
1963 |
< |
public void testApplyToEither4() { |
1964 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1965 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1966 |
< |
CompletableFuture<Integer> g = f.applyToEither(f2, inc); |
1967 |
< |
assertTrue(f.cancel(true)); |
1968 |
< |
checkCompletedWithWrappedCancellationException(g); |
1969 |
< |
f = new CompletableFuture<Integer>(); |
1970 |
< |
f2 = new CompletableFuture<Integer>(); |
1971 |
< |
assertTrue(f2.cancel(true)); |
1972 |
< |
checkCompletedWithWrappedCancellationException(g); |
1973 |
< |
} |
1963 |
> |
public void testApplyToEither_sourceCancelled1() { |
1964 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1965 |
> |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
1966 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1967 |
> |
{ |
1968 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1969 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1970 |
> |
final IncFunction r = new IncFunction(); |
1971 |
> |
final CompletableFuture<Integer> h = m.applyToEither(f, g, r); |
1972 |
> |
|
1973 |
> |
assertTrue(f.cancel(mayInterruptIfRunning)); |
1974 |
> |
checkCompletedWithWrappedCancellationException(h); |
1975 |
> |
g.complete(v1); |
1976 |
|
|
1977 |
< |
/** |
1978 |
< |
* acceptEither result completes normally after normal completion |
1979 |
< |
* of either source |
1980 |
< |
*/ |
1981 |
< |
public void testAcceptEither() { |
1982 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1983 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1984 |
< |
IncAction r = new IncAction(); |
1985 |
< |
CompletableFuture<Void> g = f.acceptEither(f2, r); |
1986 |
< |
f.complete(one); |
1987 |
< |
checkCompletedNormally(g, null); |
1988 |
< |
f2.complete(one); |
1989 |
< |
checkCompletedNormally(g, null); |
1990 |
< |
assertEquals(r.value, 2); |
1991 |
< |
|
1992 |
< |
r = new IncAction(); |
1993 |
< |
f = new CompletableFuture<Integer>(); |
1994 |
< |
f.complete(one); |
1995 |
< |
f2 = new CompletableFuture<Integer>(); |
1996 |
< |
g = f.acceptEither(f2, r); |
1997 |
< |
checkCompletedNormally(g, null); |
1998 |
< |
assertEquals(r.value, 2); |
1999 |
< |
} |
2000 |
< |
|
2001 |
< |
/** |
2002 |
< |
* acceptEither result completes exceptionally after exceptional |
2003 |
< |
* completion of either source |
2004 |
< |
*/ |
2005 |
< |
public void testAcceptEither2() { |
2006 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
2007 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
2008 |
< |
IncAction r = new IncAction(); |
2009 |
< |
CompletableFuture<Void> g = f.acceptEither(f2, r); |
2010 |
< |
f.completeExceptionally(new CFException()); |
2011 |
< |
f2.complete(one); |
2012 |
< |
checkCompletedWithWrappedCFException(g); |
1977 |
> |
checkCancelled(f); |
1978 |
> |
assertEquals(0, r.invocationCount); |
1979 |
> |
checkCompletedNormally(g, v1); |
1980 |
> |
checkCompletedWithWrappedCancellationException(h); |
1981 |
> |
}} |
1982 |
> |
|
1983 |
> |
public void testApplyToEither_sourceCancelled2() { |
1984 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
1985 |
> |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
1986 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
1987 |
> |
{ |
1988 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
1989 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
1990 |
> |
final IncFunction r = new IncFunction(); |
1991 |
> |
final CompletableFuture<Integer> h = m.applyToEither(f, g, r); |
1992 |
> |
|
1993 |
> |
assertTrue(g.cancel(mayInterruptIfRunning)); |
1994 |
> |
checkCompletedWithWrappedCancellationException(h); |
1995 |
> |
f.complete(v1); |
1996 |
> |
|
1997 |
> |
checkCancelled(g); |
1998 |
> |
assertEquals(0, r.invocationCount); |
1999 |
> |
checkCompletedNormally(f, v1); |
2000 |
> |
checkCompletedWithWrappedCancellationException(h); |
2001 |
> |
}} |
2002 |
> |
|
2003 |
> |
public void testApplyToEither_sourceCancelled3() { |
2004 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2005 |
> |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
2006 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2007 |
> |
{ |
2008 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2009 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2010 |
> |
final IncFunction r = new IncFunction(); |
2011 |
> |
|
2012 |
> |
assertTrue(g.cancel(mayInterruptIfRunning)); |
2013 |
> |
f.complete(v1); |
2014 |
> |
final CompletableFuture<Integer> h = m.applyToEither(f, g, r); |
2015 |
|
|
2016 |
< |
r = new IncAction(); |
2017 |
< |
f = new CompletableFuture<Integer>(); |
2018 |
< |
f2 = new CompletableFuture<Integer>(); |
2019 |
< |
f2.completeExceptionally(new CFException()); |
2020 |
< |
g = f.acceptEither(f2, r); |
2021 |
< |
checkCompletedWithWrappedCFException(g); |
2022 |
< |
} |
2016 |
> |
// unspecified behavior |
2017 |
> |
Integer v; |
2018 |
> |
try { |
2019 |
> |
assertEquals(inc(v1), h.join()); |
2020 |
> |
assertEquals(1, r.invocationCount); |
2021 |
> |
} catch (CompletionException ok) { |
2022 |
> |
checkCompletedWithWrappedCancellationException(h); |
2023 |
> |
assertEquals(0, r.invocationCount); |
2024 |
> |
} |
2025 |
|
|
2026 |
< |
/** |
2027 |
< |
* acceptEither result completes exceptionally if action does |
2028 |
< |
*/ |
2029 |
< |
public void testAcceptEither3() { |
2030 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
2031 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
2032 |
< |
FailingConsumer r = new FailingConsumer(); |
2033 |
< |
CompletableFuture<Void> g = f.acceptEither(f2, r); |
2034 |
< |
f2.complete(two); |
2035 |
< |
checkCompletedWithWrappedCFException(g); |
2036 |
< |
} |
2026 |
> |
checkCancelled(g); |
2027 |
> |
checkCompletedNormally(f, v1); |
2028 |
> |
}} |
2029 |
> |
|
2030 |
> |
public void testApplyToEither_sourceCancelled4() { |
2031 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2032 |
> |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
2033 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2034 |
> |
{ |
2035 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2036 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2037 |
> |
final IncFunction r = new IncFunction(); |
2038 |
> |
|
2039 |
> |
assertTrue(f.cancel(mayInterruptIfRunning)); |
2040 |
> |
g.complete(v1); |
2041 |
> |
final CompletableFuture<Integer> h = m.applyToEither(f, g, r); |
2042 |
|
|
2043 |
< |
/** |
2044 |
< |
* acceptEither result completes exceptionally if either source cancelled |
2045 |
< |
*/ |
2046 |
< |
public void testAcceptEither4() { |
2047 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
2048 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
2049 |
< |
IncAction r = new IncAction(); |
2050 |
< |
CompletableFuture<Void> g = f.acceptEither(f2, r); |
2051 |
< |
assertTrue(f.cancel(true)); |
969 |
< |
checkCompletedWithWrappedCancellationException(g); |
970 |
< |
f = new CompletableFuture<Integer>(); |
971 |
< |
f2 = new CompletableFuture<Integer>(); |
972 |
< |
assertTrue(f2.cancel(true)); |
973 |
< |
checkCompletedWithWrappedCancellationException(g); |
974 |
< |
} |
2043 |
> |
// unspecified behavior |
2044 |
> |
Integer v; |
2045 |
> |
try { |
2046 |
> |
assertEquals(inc(v1), h.join()); |
2047 |
> |
assertEquals(1, r.invocationCount); |
2048 |
> |
} catch (CompletionException ok) { |
2049 |
> |
checkCompletedWithWrappedCancellationException(h); |
2050 |
> |
assertEquals(0, r.invocationCount); |
2051 |
> |
} |
2052 |
|
|
2053 |
+ |
checkCancelled(f); |
2054 |
+ |
checkCompletedNormally(g, v1); |
2055 |
+ |
}} |
2056 |
|
|
2057 |
|
/** |
2058 |
< |
* runAfterEither result completes normally after normal completion |
2058 |
> |
* acceptEither result completes normally after normal completion |
2059 |
|
* of either source |
2060 |
|
*/ |
2061 |
< |
public void testRunAfterEither() { |
2062 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
2063 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
2064 |
< |
Noop r = new Noop(); |
2065 |
< |
CompletableFuture<Void> g = f.runAfterEither(f2, r); |
2066 |
< |
f.complete(one); |
2067 |
< |
checkCompletedNormally(g, null); |
2068 |
< |
f2.complete(one); |
2069 |
< |
checkCompletedNormally(g, null); |
2070 |
< |
assertTrue(r.ran); |
2071 |
< |
|
2072 |
< |
r = new Noop(); |
2073 |
< |
f = new CompletableFuture<Integer>(); |
2074 |
< |
f.complete(one); |
2075 |
< |
f2 = new CompletableFuture<Integer>(); |
2076 |
< |
g = f.runAfterEither(f2, r); |
2077 |
< |
checkCompletedNormally(g, null); |
2078 |
< |
assertTrue(r.ran); |
2079 |
< |
} |
2061 |
> |
public void testAcceptEither_normalCompletion1() { |
2062 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2063 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2064 |
> |
for (Integer v2 : new Integer[] { 2, null }) |
2065 |
> |
{ |
2066 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2067 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2068 |
> |
final IncAction r = new IncAction(); |
2069 |
> |
final CompletableFuture<Void> h = m.acceptEither(f, g, r); |
2070 |
> |
|
2071 |
> |
f.complete(v1); |
2072 |
> |
checkCompletedNormally(h, null); |
2073 |
> |
assertEquals(inc(v1), r.value); |
2074 |
> |
g.complete(v2); |
2075 |
> |
|
2076 |
> |
checkCompletedNormally(f, v1); |
2077 |
> |
checkCompletedNormally(g, v2); |
2078 |
> |
checkCompletedNormally(h, null); |
2079 |
> |
}} |
2080 |
> |
|
2081 |
> |
public void testAcceptEither_normalCompletion2() { |
2082 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2083 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2084 |
> |
for (Integer v2 : new Integer[] { 2, null }) |
2085 |
> |
{ |
2086 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2087 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2088 |
> |
final IncAction r = new IncAction(); |
2089 |
> |
final CompletableFuture<Void> h = m.acceptEither(f, g, r); |
2090 |
> |
|
2091 |
> |
g.complete(v2); |
2092 |
> |
checkCompletedNormally(h, null); |
2093 |
> |
assertEquals(inc(v2), r.value); |
2094 |
> |
f.complete(v1); |
2095 |
> |
|
2096 |
> |
checkCompletedNormally(f, v1); |
2097 |
> |
checkCompletedNormally(g, v2); |
2098 |
> |
checkCompletedNormally(h, null); |
2099 |
> |
}} |
2100 |
> |
|
2101 |
> |
public void testAcceptEither_normalCompletion3() { |
2102 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2103 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2104 |
> |
for (Integer v2 : new Integer[] { 2, null }) |
2105 |
> |
{ |
2106 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2107 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2108 |
> |
final IncAction r = new IncAction(); |
2109 |
> |
|
2110 |
> |
f.complete(v1); |
2111 |
> |
g.complete(v2); |
2112 |
> |
final CompletableFuture<Void> h = m.acceptEither(f, g, r); |
2113 |
> |
|
2114 |
> |
checkCompletedNormally(h, null); |
2115 |
> |
checkCompletedNormally(f, v1); |
2116 |
> |
checkCompletedNormally(g, v2); |
2117 |
> |
|
2118 |
> |
// unspecified behavior |
2119 |
> |
assertTrue(Objects.equals(r.value, inc(v1)) || |
2120 |
> |
Objects.equals(r.value, inc(v2))); |
2121 |
> |
}} |
2122 |
|
|
2123 |
|
/** |
2124 |
< |
* runAfterEither result completes exceptionally after exceptional |
2124 |
> |
* acceptEither result completes exceptionally after exceptional |
2125 |
|
* completion of either source |
2126 |
|
*/ |
2127 |
< |
public void testRunAfterEither2() { |
2128 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
2129 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
2130 |
< |
Noop r = new Noop(); |
2131 |
< |
CompletableFuture<Void> g = f.runAfterEither(f2, r); |
2132 |
< |
f.completeExceptionally(new CFException()); |
2133 |
< |
f2.complete(one); |
2134 |
< |
checkCompletedWithWrappedCFException(g); |
2135 |
< |
|
2136 |
< |
r = new Noop(); |
2137 |
< |
f = new CompletableFuture<Integer>(); |
2138 |
< |
f2 = new CompletableFuture<Integer>(); |
2139 |
< |
f2.completeExceptionally(new CFException()); |
2140 |
< |
g = f.runAfterEither(f2, r); |
2141 |
< |
checkCompletedWithWrappedCFException(g); |
2142 |
< |
} |
2143 |
< |
|
2144 |
< |
/** |
2145 |
< |
* runAfterEither result completes exceptionally if action does |
2146 |
< |
*/ |
2147 |
< |
public void testRunAfterEither3() { |
2148 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
2149 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
2150 |
< |
FailingNoop r = new FailingNoop(); |
2151 |
< |
CompletableFuture<Void> g = f.runAfterEither(f2, r); |
2152 |
< |
f2.complete(two); |
2153 |
< |
checkCompletedWithWrappedCFException(g); |
2154 |
< |
} |
2155 |
< |
|
2156 |
< |
/** |
2157 |
< |
* runAfterEither result completes exceptionally if either source cancelled |
2158 |
< |
*/ |
2159 |
< |
public void testRunAfterEither4() { |
2160 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
2161 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
2162 |
< |
Noop r = new Noop(); |
2163 |
< |
CompletableFuture<Void> g = f.runAfterEither(f2, r); |
2164 |
< |
assertTrue(f.cancel(true)); |
2165 |
< |
checkCompletedWithWrappedCancellationException(g); |
2166 |
< |
f = new CompletableFuture<Integer>(); |
2167 |
< |
f2 = new CompletableFuture<Integer>(); |
2168 |
< |
assertTrue(f2.cancel(true)); |
2169 |
< |
checkCompletedWithWrappedCancellationException(g); |
2170 |
< |
} |
2171 |
< |
|
2172 |
< |
/** |
2173 |
< |
* thenCompose result completes normally after normal completion of source |
2174 |
< |
*/ |
2175 |
< |
public void testThenCompose() { |
2176 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
2177 |
< |
CompletableFutureInc r = new CompletableFutureInc(); |
2178 |
< |
CompletableFuture<Integer> g = f.thenCompose(r); |
1057 |
< |
f.complete(one); |
1058 |
< |
checkCompletedNormally(g, two); |
1059 |
< |
} |
1060 |
< |
|
1061 |
< |
/** |
1062 |
< |
* thenCompose result completes exceptionally after exceptional |
1063 |
< |
* completion of source |
1064 |
< |
*/ |
1065 |
< |
public void testThenCompose2() { |
1066 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1067 |
< |
CompletableFutureInc r = new CompletableFutureInc(); |
1068 |
< |
CompletableFuture<Integer> g = f.thenCompose(r); |
1069 |
< |
f.completeExceptionally(new CFException()); |
1070 |
< |
checkCompletedWithWrappedCFException(g); |
1071 |
< |
} |
1072 |
< |
|
1073 |
< |
/** |
1074 |
< |
* thenCompose result completes exceptionally if action does |
1075 |
< |
*/ |
1076 |
< |
public void testThenCompose3() { |
1077 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1078 |
< |
FailingCompletableFutureFunction r = new FailingCompletableFutureFunction(); |
1079 |
< |
CompletableFuture<Integer> g = f.thenCompose(r); |
1080 |
< |
f.complete(one); |
1081 |
< |
checkCompletedWithWrappedCFException(g); |
1082 |
< |
} |
1083 |
< |
|
1084 |
< |
/** |
1085 |
< |
* thenCompose result completes exceptionally if source cancelled |
1086 |
< |
*/ |
1087 |
< |
public void testThenCompose4() { |
1088 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1089 |
< |
CompletableFutureInc r = new CompletableFutureInc(); |
1090 |
< |
CompletableFuture<Integer> g = f.thenCompose(r); |
1091 |
< |
assertTrue(f.cancel(true)); |
1092 |
< |
checkCompletedWithWrappedCancellationException(g); |
1093 |
< |
} |
1094 |
< |
|
1095 |
< |
|
1096 |
< |
// asyncs |
1097 |
< |
|
1098 |
< |
/** |
1099 |
< |
* thenRunAsync result completes normally after normal completion of source |
1100 |
< |
*/ |
1101 |
< |
public void testThenRunAsync() { |
1102 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1103 |
< |
Noop r = new Noop(); |
1104 |
< |
CompletableFuture<Void> g = f.thenRunAsync(r); |
1105 |
< |
f.complete(null); |
1106 |
< |
checkCompletedNormally(g, null); |
1107 |
< |
|
1108 |
< |
// reordered version |
1109 |
< |
f = new CompletableFuture<Integer>(); |
1110 |
< |
f.complete(null); |
1111 |
< |
r = new Noop(); |
1112 |
< |
g = f.thenRunAsync(r); |
1113 |
< |
checkCompletedNormally(g, null); |
1114 |
< |
} |
2127 |
> |
public void testAcceptEither_exceptionalCompletion1() { |
2128 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2129 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2130 |
> |
{ |
2131 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2132 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2133 |
> |
final IncAction r = new IncAction(); |
2134 |
> |
final CompletableFuture<Void> h = m.acceptEither(f, g, r); |
2135 |
> |
final CFException ex = new CFException(); |
2136 |
> |
|
2137 |
> |
f.completeExceptionally(ex); |
2138 |
> |
checkCompletedWithWrappedCFException(h, ex); |
2139 |
> |
g.complete(v1); |
2140 |
> |
|
2141 |
> |
assertEquals(0, r.invocationCount); |
2142 |
> |
checkCompletedNormally(g, v1); |
2143 |
> |
checkCompletedWithWrappedCFException(f, ex); |
2144 |
> |
checkCompletedWithWrappedCFException(h, ex); |
2145 |
> |
}} |
2146 |
> |
|
2147 |
> |
public void testAcceptEither_exceptionalCompletion2() { |
2148 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2149 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2150 |
> |
{ |
2151 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2152 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2153 |
> |
final IncAction r = new IncAction(); |
2154 |
> |
final CompletableFuture<Void> h = m.acceptEither(f, g, r); |
2155 |
> |
final CFException ex = new CFException(); |
2156 |
> |
|
2157 |
> |
g.completeExceptionally(ex); |
2158 |
> |
checkCompletedWithWrappedCFException(h, ex); |
2159 |
> |
f.complete(v1); |
2160 |
> |
|
2161 |
> |
assertEquals(0, r.invocationCount); |
2162 |
> |
checkCompletedNormally(f, v1); |
2163 |
> |
checkCompletedWithWrappedCFException(g, ex); |
2164 |
> |
checkCompletedWithWrappedCFException(h, ex); |
2165 |
> |
}} |
2166 |
> |
|
2167 |
> |
public void testAcceptEither_exceptionalCompletion3() { |
2168 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2169 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2170 |
> |
{ |
2171 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2172 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2173 |
> |
final IncAction r = new IncAction(); |
2174 |
> |
final CFException ex = new CFException(); |
2175 |
> |
|
2176 |
> |
g.completeExceptionally(ex); |
2177 |
> |
f.complete(v1); |
2178 |
> |
final CompletableFuture<Void> h = m.acceptEither(f, g, r); |
2179 |
|
|
2180 |
< |
/** |
2181 |
< |
* thenRunAsync result completes exceptionally after exceptional |
1118 |
< |
* completion of source |
1119 |
< |
*/ |
1120 |
< |
public void testThenRunAsync2() { |
1121 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1122 |
< |
Noop r = new Noop(); |
1123 |
< |
CompletableFuture<Void> g = f.thenRunAsync(r); |
1124 |
< |
f.completeExceptionally(new CFException()); |
2180 |
> |
// unspecified behavior |
2181 |
> |
Integer v; |
2182 |
|
try { |
2183 |
< |
g.join(); |
2184 |
< |
shouldThrow(); |
2185 |
< |
} catch (Exception ok) { |
2183 |
> |
assertNull(h.join()); |
2184 |
> |
assertEquals(1, r.invocationCount); |
2185 |
> |
assertEquals(inc(v1), r.value); |
2186 |
> |
} catch (CompletionException ok) { |
2187 |
> |
checkCompletedWithWrappedCFException(h, ex); |
2188 |
> |
assertEquals(0, r.invocationCount); |
2189 |
|
} |
1130 |
– |
checkCompletedWithWrappedCFException(g); |
1131 |
– |
} |
1132 |
– |
|
1133 |
– |
/** |
1134 |
– |
* thenRunAsync result completes exceptionally if action does |
1135 |
– |
*/ |
1136 |
– |
public void testThenRunAsync3() { |
1137 |
– |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1138 |
– |
FailingNoop r = new FailingNoop(); |
1139 |
– |
CompletableFuture<Void> g = f.thenRunAsync(r); |
1140 |
– |
f.complete(null); |
1141 |
– |
checkCompletedWithWrappedCFException(g); |
1142 |
– |
} |
1143 |
– |
|
1144 |
– |
/** |
1145 |
– |
* thenRunAsync result completes exceptionally if source cancelled |
1146 |
– |
*/ |
1147 |
– |
public void testThenRunAsync4() { |
1148 |
– |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1149 |
– |
Noop r = new Noop(); |
1150 |
– |
CompletableFuture<Void> g = f.thenRunAsync(r); |
1151 |
– |
assertTrue(f.cancel(true)); |
1152 |
– |
checkCompletedWithWrappedCancellationException(g); |
1153 |
– |
} |
1154 |
– |
|
1155 |
– |
/** |
1156 |
– |
* thenApplyAsync result completes normally after normal completion of source |
1157 |
– |
*/ |
1158 |
– |
public void testThenApplyAsync() { |
1159 |
– |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1160 |
– |
CompletableFuture<Integer> g = f.thenApplyAsync(inc); |
1161 |
– |
f.complete(one); |
1162 |
– |
checkCompletedNormally(g, two); |
1163 |
– |
} |
1164 |
– |
|
1165 |
– |
/** |
1166 |
– |
* thenApplyAsync result completes exceptionally after exceptional |
1167 |
– |
* completion of source |
1168 |
– |
*/ |
1169 |
– |
public void testThenApplyAsync2() { |
1170 |
– |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1171 |
– |
CompletableFuture<Integer> g = f.thenApplyAsync(inc); |
1172 |
– |
f.completeExceptionally(new CFException()); |
1173 |
– |
checkCompletedWithWrappedCFException(g); |
1174 |
– |
} |
1175 |
– |
|
1176 |
– |
/** |
1177 |
– |
* thenApplyAsync result completes exceptionally if action does |
1178 |
– |
*/ |
1179 |
– |
public void testThenApplyAsync3() { |
1180 |
– |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1181 |
– |
FailingFunction r = new FailingFunction(); |
1182 |
– |
CompletableFuture<Integer> g = f.thenApplyAsync(r); |
1183 |
– |
f.complete(null); |
1184 |
– |
checkCompletedWithWrappedCFException(g); |
1185 |
– |
} |
1186 |
– |
|
1187 |
– |
/** |
1188 |
– |
* thenApplyAsync result completes exceptionally if source cancelled |
1189 |
– |
*/ |
1190 |
– |
public void testThenApplyAsync4() { |
1191 |
– |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1192 |
– |
CompletableFuture<Integer> g = f.thenApplyAsync(inc); |
1193 |
– |
assertTrue(f.cancel(true)); |
1194 |
– |
checkCompletedWithWrappedCancellationException(g); |
1195 |
– |
} |
1196 |
– |
|
1197 |
– |
/** |
1198 |
– |
* thenAcceptAsync result completes normally after normal |
1199 |
– |
* completion of source |
1200 |
– |
*/ |
1201 |
– |
public void testThenAcceptAsync() { |
1202 |
– |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1203 |
– |
IncAction r = new IncAction(); |
1204 |
– |
CompletableFuture<Void> g = f.thenAcceptAsync(r); |
1205 |
– |
f.complete(one); |
1206 |
– |
checkCompletedNormally(g, null); |
1207 |
– |
assertEquals(r.value, 2); |
1208 |
– |
} |
1209 |
– |
|
1210 |
– |
/** |
1211 |
– |
* thenAcceptAsync result completes exceptionally after exceptional |
1212 |
– |
* completion of source |
1213 |
– |
*/ |
1214 |
– |
public void testThenAcceptAsync2() { |
1215 |
– |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1216 |
– |
IncAction r = new IncAction(); |
1217 |
– |
CompletableFuture<Void> g = f.thenAcceptAsync(r); |
1218 |
– |
f.completeExceptionally(new CFException()); |
1219 |
– |
checkCompletedWithWrappedCFException(g); |
1220 |
– |
} |
1221 |
– |
|
1222 |
– |
/** |
1223 |
– |
* thenAcceptAsync result completes exceptionally if action does |
1224 |
– |
*/ |
1225 |
– |
public void testThenAcceptAsync3() { |
1226 |
– |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1227 |
– |
FailingConsumer r = new FailingConsumer(); |
1228 |
– |
CompletableFuture<Void> g = f.thenAcceptAsync(r); |
1229 |
– |
f.complete(null); |
1230 |
– |
checkCompletedWithWrappedCFException(g); |
1231 |
– |
} |
1232 |
– |
|
1233 |
– |
/** |
1234 |
– |
* thenAcceptAsync result completes exceptionally if source cancelled |
1235 |
– |
*/ |
1236 |
– |
public void testThenAcceptAsync4() { |
1237 |
– |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1238 |
– |
IncAction r = new IncAction(); |
1239 |
– |
CompletableFuture<Void> g = f.thenAcceptAsync(r); |
1240 |
– |
assertTrue(f.cancel(true)); |
1241 |
– |
checkCompletedWithWrappedCancellationException(g); |
1242 |
– |
} |
1243 |
– |
/** |
1244 |
– |
* thenCombineAsync result completes normally after normal |
1245 |
– |
* completion of sources |
1246 |
– |
*/ |
1247 |
– |
public void testThenCombineAsync() { |
1248 |
– |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1249 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1250 |
– |
CompletableFuture<Integer> g = f.thenCombineAsync(f2, add); |
1251 |
– |
f.complete(one); |
1252 |
– |
checkIncomplete(g); |
1253 |
– |
f2.complete(two); |
1254 |
– |
checkCompletedNormally(g, three); |
1255 |
– |
} |
1256 |
– |
|
1257 |
– |
/** |
1258 |
– |
* thenCombineAsync result completes exceptionally after exceptional |
1259 |
– |
* completion of source |
1260 |
– |
*/ |
1261 |
– |
public void testThenCombineAsync2() { |
1262 |
– |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1263 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1264 |
– |
CompletableFuture<Integer> g = f.thenCombineAsync(f2, add); |
1265 |
– |
f.completeExceptionally(new CFException()); |
1266 |
– |
f2.complete(two); |
1267 |
– |
checkCompletedWithWrappedCFException(g); |
1268 |
– |
|
1269 |
– |
f = new CompletableFuture<Integer>(); |
1270 |
– |
f2 = new CompletableFuture<Integer>(); |
1271 |
– |
g = f.thenCombineAsync(f2, add); |
1272 |
– |
f.complete(one); |
1273 |
– |
f2.completeExceptionally(new CFException()); |
1274 |
– |
checkCompletedWithWrappedCFException(g); |
1275 |
– |
} |
1276 |
– |
|
1277 |
– |
/** |
1278 |
– |
* thenCombineAsync result completes exceptionally if action does |
1279 |
– |
*/ |
1280 |
– |
public void testThenCombineAsync3() { |
1281 |
– |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1282 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1283 |
– |
FailingBiFunction r = new FailingBiFunction(); |
1284 |
– |
CompletableFuture<Integer> g = f.thenCombineAsync(f2, r); |
1285 |
– |
f.complete(one); |
1286 |
– |
checkIncomplete(g); |
1287 |
– |
f2.complete(two); |
1288 |
– |
checkCompletedWithWrappedCFException(g); |
1289 |
– |
} |
1290 |
– |
|
1291 |
– |
/** |
1292 |
– |
* thenCombineAsync result completes exceptionally if either source cancelled |
1293 |
– |
*/ |
1294 |
– |
public void testThenCombineAsync4() { |
1295 |
– |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1296 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1297 |
– |
CompletableFuture<Integer> g = f.thenCombineAsync(f2, add); |
1298 |
– |
assertTrue(f.cancel(true)); |
1299 |
– |
f2.complete(two); |
1300 |
– |
checkCompletedWithWrappedCancellationException(g); |
2190 |
|
|
2191 |
< |
f = new CompletableFuture<Integer>(); |
2192 |
< |
f2 = new CompletableFuture<Integer>(); |
2193 |
< |
g = f.thenCombineAsync(f2, add); |
2194 |
< |
f.complete(one); |
2195 |
< |
assertTrue(f2.cancel(true)); |
2196 |
< |
checkCompletedWithWrappedCancellationException(g); |
2197 |
< |
} |
2198 |
< |
|
2199 |
< |
/** |
2200 |
< |
* thenAcceptBothAsync result completes normally after normal |
2201 |
< |
* completion of sources |
2202 |
< |
*/ |
2203 |
< |
public void testThenAcceptBothAsync() { |
2204 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
2205 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
2206 |
< |
AddAction r = new AddAction(); |
1318 |
< |
CompletableFuture<Void> g = f.thenAcceptBothAsync(f2, r); |
1319 |
< |
f.complete(one); |
1320 |
< |
checkIncomplete(g); |
1321 |
< |
f2.complete(two); |
1322 |
< |
checkCompletedNormally(g, null); |
1323 |
< |
assertEquals(r.value, 3); |
1324 |
< |
} |
1325 |
< |
|
1326 |
< |
/** |
1327 |
< |
* thenAcceptBothAsync result completes exceptionally after exceptional |
1328 |
< |
* completion of source |
1329 |
< |
*/ |
1330 |
< |
public void testThenAcceptBothAsync2() { |
1331 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1332 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1333 |
< |
AddAction r = new AddAction(); |
1334 |
< |
CompletableFuture<Void> g = f.thenAcceptBothAsync(f2, r); |
1335 |
< |
f.completeExceptionally(new CFException()); |
1336 |
< |
f2.complete(two); |
1337 |
< |
checkCompletedWithWrappedCFException(g); |
1338 |
< |
|
1339 |
< |
r = new AddAction(); |
1340 |
< |
f = new CompletableFuture<Integer>(); |
1341 |
< |
f2 = new CompletableFuture<Integer>(); |
1342 |
< |
g = f.thenAcceptBothAsync(f2, r); |
1343 |
< |
f.complete(one); |
1344 |
< |
f2.completeExceptionally(new CFException()); |
1345 |
< |
checkCompletedWithWrappedCFException(g); |
1346 |
< |
} |
1347 |
< |
|
1348 |
< |
/** |
1349 |
< |
* thenAcceptBothAsync result completes exceptionally if action does |
1350 |
< |
*/ |
1351 |
< |
public void testThenAcceptBothAsync3() { |
1352 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1353 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1354 |
< |
FailingBiConsumer r = new FailingBiConsumer(); |
1355 |
< |
CompletableFuture<Void> g = f.thenAcceptBothAsync(f2, r); |
1356 |
< |
f.complete(one); |
1357 |
< |
checkIncomplete(g); |
1358 |
< |
f2.complete(two); |
1359 |
< |
checkCompletedWithWrappedCFException(g); |
1360 |
< |
} |
1361 |
< |
|
1362 |
< |
/** |
1363 |
< |
* thenAcceptBothAsync result completes exceptionally if either source cancelled |
1364 |
< |
*/ |
1365 |
< |
public void testThenAcceptBothAsync4() { |
1366 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1367 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1368 |
< |
AddAction r = new AddAction(); |
1369 |
< |
CompletableFuture<Void> g = f.thenAcceptBothAsync(f2, r); |
1370 |
< |
assertTrue(f.cancel(true)); |
1371 |
< |
f2.complete(two); |
1372 |
< |
checkCompletedWithWrappedCancellationException(g); |
1373 |
< |
|
1374 |
< |
r = new AddAction(); |
1375 |
< |
f = new CompletableFuture<Integer>(); |
1376 |
< |
f2 = new CompletableFuture<Integer>(); |
1377 |
< |
g = f.thenAcceptBothAsync(f2, r); |
1378 |
< |
f.complete(one); |
1379 |
< |
assertTrue(f2.cancel(true)); |
1380 |
< |
checkCompletedWithWrappedCancellationException(g); |
1381 |
< |
} |
1382 |
< |
|
1383 |
< |
/** |
1384 |
< |
* runAfterBothAsync result completes normally after normal |
1385 |
< |
* completion of sources |
1386 |
< |
*/ |
1387 |
< |
public void testRunAfterBothAsync() { |
1388 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1389 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1390 |
< |
Noop r = new Noop(); |
1391 |
< |
CompletableFuture<Void> g = f.runAfterBothAsync(f2, r); |
1392 |
< |
f.complete(one); |
1393 |
< |
checkIncomplete(g); |
1394 |
< |
f2.complete(two); |
1395 |
< |
checkCompletedNormally(g, null); |
1396 |
< |
assertTrue(r.ran); |
1397 |
< |
} |
1398 |
< |
|
1399 |
< |
/** |
1400 |
< |
* runAfterBothAsync result completes exceptionally after exceptional |
1401 |
< |
* completion of source |
1402 |
< |
*/ |
1403 |
< |
public void testRunAfterBothAsync2() { |
1404 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1405 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1406 |
< |
Noop r = new Noop(); |
1407 |
< |
CompletableFuture<Void> g = f.runAfterBothAsync(f2, r); |
1408 |
< |
f.completeExceptionally(new CFException()); |
1409 |
< |
f2.complete(two); |
1410 |
< |
checkCompletedWithWrappedCFException(g); |
1411 |
< |
|
1412 |
< |
r = new Noop(); |
1413 |
< |
f = new CompletableFuture<Integer>(); |
1414 |
< |
f2 = new CompletableFuture<Integer>(); |
1415 |
< |
g = f.runAfterBothAsync(f2, r); |
1416 |
< |
f.complete(one); |
1417 |
< |
f2.completeExceptionally(new CFException()); |
1418 |
< |
checkCompletedWithWrappedCFException(g); |
1419 |
< |
} |
1420 |
< |
|
1421 |
< |
/** |
1422 |
< |
* runAfterBothAsync result completes exceptionally if action does |
1423 |
< |
*/ |
1424 |
< |
public void testRunAfterBothAsync3() { |
1425 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1426 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1427 |
< |
FailingNoop r = new FailingNoop(); |
1428 |
< |
CompletableFuture<Void> g = f.runAfterBothAsync(f2, r); |
1429 |
< |
f.complete(one); |
1430 |
< |
checkIncomplete(g); |
1431 |
< |
f2.complete(two); |
1432 |
< |
checkCompletedWithWrappedCFException(g); |
1433 |
< |
} |
1434 |
< |
|
1435 |
< |
/** |
1436 |
< |
* runAfterBothAsync result completes exceptionally if either source cancelled |
1437 |
< |
*/ |
1438 |
< |
public void testRunAfterBothAsync4() { |
1439 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1440 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1441 |
< |
Noop r = new Noop(); |
1442 |
< |
CompletableFuture<Void> g = f.runAfterBothAsync(f2, r); |
1443 |
< |
assertTrue(f.cancel(true)); |
1444 |
< |
f2.complete(two); |
1445 |
< |
checkCompletedWithWrappedCancellationException(g); |
1446 |
< |
|
1447 |
< |
r = new Noop(); |
1448 |
< |
f = new CompletableFuture<Integer>(); |
1449 |
< |
f2 = new CompletableFuture<Integer>(); |
1450 |
< |
g = f.runAfterBothAsync(f2, r); |
1451 |
< |
f.complete(one); |
1452 |
< |
assertTrue(f2.cancel(true)); |
1453 |
< |
checkCompletedWithWrappedCancellationException(g); |
1454 |
< |
} |
1455 |
< |
|
1456 |
< |
/** |
1457 |
< |
* applyToEitherAsync result completes normally after normal |
1458 |
< |
* completion of sources |
1459 |
< |
*/ |
1460 |
< |
public void testApplyToEitherAsync() { |
1461 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1462 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1463 |
< |
CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc); |
1464 |
< |
f.complete(one); |
1465 |
< |
checkCompletedNormally(g, two); |
1466 |
< |
|
1467 |
< |
f = new CompletableFuture<Integer>(); |
1468 |
< |
f.complete(one); |
1469 |
< |
f2 = new CompletableFuture<Integer>(); |
1470 |
< |
g = f.applyToEitherAsync(f2, inc); |
1471 |
< |
checkCompletedNormally(g, two); |
1472 |
< |
} |
1473 |
< |
|
1474 |
< |
/** |
1475 |
< |
* applyToEitherAsync result completes exceptionally after exceptional |
1476 |
< |
* completion of source |
1477 |
< |
*/ |
1478 |
< |
public void testApplyToEitherAsync2() { |
1479 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1480 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1481 |
< |
CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc); |
1482 |
< |
f.completeExceptionally(new CFException()); |
1483 |
< |
checkCompletedWithWrappedCFException(g); |
1484 |
< |
|
1485 |
< |
f = new CompletableFuture<Integer>(); |
1486 |
< |
f2 = new CompletableFuture<Integer>(); |
1487 |
< |
f2.completeExceptionally(new CFException()); |
1488 |
< |
g = f.applyToEitherAsync(f2, inc); |
1489 |
< |
f.complete(one); |
1490 |
< |
checkCompletedWithWrappedCFException(g); |
1491 |
< |
} |
1492 |
< |
|
1493 |
< |
/** |
1494 |
< |
* applyToEitherAsync result completes exceptionally if action does |
1495 |
< |
*/ |
1496 |
< |
public void testApplyToEitherAsync3() { |
1497 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1498 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1499 |
< |
FailingFunction r = new FailingFunction(); |
1500 |
< |
CompletableFuture<Integer> g = f.applyToEitherAsync(f2, r); |
1501 |
< |
f.complete(one); |
1502 |
< |
checkCompletedWithWrappedCFException(g); |
1503 |
< |
} |
1504 |
< |
|
1505 |
< |
/** |
1506 |
< |
* applyToEitherAsync result completes exceptionally if either source cancelled |
1507 |
< |
*/ |
1508 |
< |
public void testApplyToEitherAsync4() { |
1509 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1510 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1511 |
< |
CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc); |
1512 |
< |
assertTrue(f.cancel(true)); |
1513 |
< |
checkCompletedWithWrappedCancellationException(g); |
1514 |
< |
|
1515 |
< |
f = new CompletableFuture<Integer>(); |
1516 |
< |
f2 = new CompletableFuture<Integer>(); |
1517 |
< |
assertTrue(f2.cancel(true)); |
1518 |
< |
g = f.applyToEitherAsync(f2, inc); |
1519 |
< |
checkCompletedWithWrappedCancellationException(g); |
1520 |
< |
} |
1521 |
< |
|
1522 |
< |
/** |
1523 |
< |
* acceptEitherAsync result completes normally after normal |
1524 |
< |
* completion of sources |
1525 |
< |
*/ |
1526 |
< |
public void testAcceptEitherAsync() { |
1527 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1528 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1529 |
< |
IncAction r = new IncAction(); |
1530 |
< |
CompletableFuture<Void> g = f.acceptEitherAsync(f2, r); |
1531 |
< |
f.complete(one); |
1532 |
< |
checkCompletedNormally(g, null); |
1533 |
< |
assertEquals(r.value, 2); |
1534 |
< |
|
1535 |
< |
r = new IncAction(); |
1536 |
< |
f = new CompletableFuture<Integer>(); |
1537 |
< |
f.complete(one); |
1538 |
< |
f2 = new CompletableFuture<Integer>(); |
1539 |
< |
g = f.acceptEitherAsync(f2, r); |
1540 |
< |
checkCompletedNormally(g, null); |
1541 |
< |
assertEquals(r.value, 2); |
1542 |
< |
} |
1543 |
< |
|
1544 |
< |
/** |
1545 |
< |
* acceptEitherAsync result completes exceptionally after exceptional |
1546 |
< |
* completion of source |
1547 |
< |
*/ |
1548 |
< |
public void testAcceptEitherAsync2() { |
1549 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1550 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1551 |
< |
IncAction r = new IncAction(); |
1552 |
< |
CompletableFuture<Void> g = f.acceptEitherAsync(f2, r); |
1553 |
< |
f.completeExceptionally(new CFException()); |
1554 |
< |
checkCompletedWithWrappedCFException(g); |
1555 |
< |
|
1556 |
< |
r = new IncAction(); |
1557 |
< |
f = new CompletableFuture<Integer>(); |
1558 |
< |
f2 = new CompletableFuture<Integer>(); |
1559 |
< |
f2.completeExceptionally(new CFException()); |
1560 |
< |
g = f.acceptEitherAsync(f2, r); |
1561 |
< |
f.complete(one); |
1562 |
< |
checkCompletedWithWrappedCFException(g); |
1563 |
< |
} |
1564 |
< |
|
1565 |
< |
/** |
1566 |
< |
* acceptEitherAsync result completes exceptionally if action does |
1567 |
< |
*/ |
1568 |
< |
public void testAcceptEitherAsync3() { |
1569 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1570 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1571 |
< |
FailingConsumer r = new FailingConsumer(); |
1572 |
< |
CompletableFuture<Void> g = f.acceptEitherAsync(f2, r); |
1573 |
< |
f.complete(one); |
1574 |
< |
checkCompletedWithWrappedCFException(g); |
1575 |
< |
} |
1576 |
< |
|
1577 |
< |
/** |
1578 |
< |
* acceptEitherAsync result completes exceptionally if either |
1579 |
< |
* source cancelled |
1580 |
< |
*/ |
1581 |
< |
public void testAcceptEitherAsync4() { |
1582 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1583 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1584 |
< |
IncAction r = new IncAction(); |
1585 |
< |
CompletableFuture<Void> g = f.acceptEitherAsync(f2, r); |
1586 |
< |
assertTrue(f.cancel(true)); |
1587 |
< |
checkCompletedWithWrappedCancellationException(g); |
1588 |
< |
|
1589 |
< |
r = new IncAction(); |
1590 |
< |
f = new CompletableFuture<Integer>(); |
1591 |
< |
f2 = new CompletableFuture<Integer>(); |
1592 |
< |
assertTrue(f2.cancel(true)); |
1593 |
< |
g = f.acceptEitherAsync(f2, r); |
1594 |
< |
checkCompletedWithWrappedCancellationException(g); |
1595 |
< |
} |
1596 |
< |
|
1597 |
< |
/** |
1598 |
< |
* runAfterEitherAsync result completes normally after normal |
1599 |
< |
* completion of sources |
1600 |
< |
*/ |
1601 |
< |
public void testRunAfterEitherAsync() { |
1602 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1603 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1604 |
< |
Noop r = new Noop(); |
1605 |
< |
CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r); |
1606 |
< |
f.complete(one); |
1607 |
< |
checkCompletedNormally(g, null); |
1608 |
< |
assertTrue(r.ran); |
1609 |
< |
|
1610 |
< |
r = new Noop(); |
1611 |
< |
f = new CompletableFuture<Integer>(); |
1612 |
< |
f.complete(one); |
1613 |
< |
f2 = new CompletableFuture<Integer>(); |
1614 |
< |
g = f.runAfterEitherAsync(f2, r); |
1615 |
< |
checkCompletedNormally(g, null); |
1616 |
< |
assertTrue(r.ran); |
1617 |
< |
} |
1618 |
< |
|
1619 |
< |
/** |
1620 |
< |
* runAfterEitherAsync result completes exceptionally after exceptional |
1621 |
< |
* completion of source |
1622 |
< |
*/ |
1623 |
< |
public void testRunAfterEitherAsync2() { |
1624 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1625 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1626 |
< |
Noop r = new Noop(); |
1627 |
< |
CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r); |
1628 |
< |
f.completeExceptionally(new CFException()); |
1629 |
< |
checkCompletedWithWrappedCFException(g); |
1630 |
< |
|
1631 |
< |
r = new Noop(); |
1632 |
< |
f = new CompletableFuture<Integer>(); |
1633 |
< |
f2 = new CompletableFuture<Integer>(); |
1634 |
< |
f2.completeExceptionally(new CFException()); |
1635 |
< |
g = f.runAfterEitherAsync(f2, r); |
1636 |
< |
f.complete(one); |
1637 |
< |
checkCompletedWithWrappedCFException(g); |
1638 |
< |
} |
1639 |
< |
|
1640 |
< |
/** |
1641 |
< |
* runAfterEitherAsync result completes exceptionally if action does |
1642 |
< |
*/ |
1643 |
< |
public void testRunAfterEitherAsync3() { |
1644 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1645 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1646 |
< |
FailingNoop r = new FailingNoop(); |
1647 |
< |
CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r); |
1648 |
< |
f.complete(one); |
1649 |
< |
checkCompletedWithWrappedCFException(g); |
1650 |
< |
} |
1651 |
< |
|
1652 |
< |
/** |
1653 |
< |
* runAfterEitherAsync result completes exceptionally if either |
1654 |
< |
* source cancelled |
1655 |
< |
*/ |
1656 |
< |
public void testRunAfterEitherAsync4() { |
1657 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1658 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1659 |
< |
Noop r = new Noop(); |
1660 |
< |
CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r); |
1661 |
< |
assertTrue(f.cancel(true)); |
1662 |
< |
checkCompletedWithWrappedCancellationException(g); |
1663 |
< |
|
1664 |
< |
r = new Noop(); |
1665 |
< |
f = new CompletableFuture<Integer>(); |
1666 |
< |
f2 = new CompletableFuture<Integer>(); |
1667 |
< |
assertTrue(f2.cancel(true)); |
1668 |
< |
g = f.runAfterEitherAsync(f2, r); |
1669 |
< |
checkCompletedWithWrappedCancellationException(g); |
1670 |
< |
} |
1671 |
< |
|
1672 |
< |
/** |
1673 |
< |
* thenComposeAsync result completes normally after normal |
1674 |
< |
* completion of source |
1675 |
< |
*/ |
1676 |
< |
public void testThenComposeAsync() { |
1677 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1678 |
< |
CompletableFutureInc r = new CompletableFutureInc(); |
1679 |
< |
CompletableFuture<Integer> g = f.thenComposeAsync(r); |
1680 |
< |
f.complete(one); |
1681 |
< |
checkCompletedNormally(g, two); |
1682 |
< |
} |
1683 |
< |
|
1684 |
< |
/** |
1685 |
< |
* thenComposeAsync result completes exceptionally after |
1686 |
< |
* exceptional completion of source |
1687 |
< |
*/ |
1688 |
< |
public void testThenComposeAsync2() { |
1689 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1690 |
< |
CompletableFutureInc r = new CompletableFutureInc(); |
1691 |
< |
CompletableFuture<Integer> g = f.thenComposeAsync(r); |
1692 |
< |
f.completeExceptionally(new CFException()); |
1693 |
< |
checkCompletedWithWrappedCFException(g); |
1694 |
< |
} |
1695 |
< |
|
1696 |
< |
/** |
1697 |
< |
* thenComposeAsync result completes exceptionally if action does |
1698 |
< |
*/ |
1699 |
< |
public void testThenComposeAsync3() { |
1700 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1701 |
< |
FailingCompletableFutureFunction r = new FailingCompletableFutureFunction(); |
1702 |
< |
CompletableFuture<Integer> g = f.thenComposeAsync(r); |
1703 |
< |
f.complete(one); |
1704 |
< |
checkCompletedWithWrappedCFException(g); |
1705 |
< |
} |
1706 |
< |
|
1707 |
< |
/** |
1708 |
< |
* thenComposeAsync result completes exceptionally if source cancelled |
1709 |
< |
*/ |
1710 |
< |
public void testThenComposeAsync4() { |
1711 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1712 |
< |
CompletableFutureInc r = new CompletableFutureInc(); |
1713 |
< |
CompletableFuture<Integer> g = f.thenComposeAsync(r); |
1714 |
< |
assertTrue(f.cancel(true)); |
1715 |
< |
checkCompletedWithWrappedCancellationException(g); |
1716 |
< |
} |
1717 |
< |
|
1718 |
< |
|
1719 |
< |
// async with explicit executors |
1720 |
< |
|
1721 |
< |
/** |
1722 |
< |
* thenRunAsync result completes normally after normal completion of source |
1723 |
< |
*/ |
1724 |
< |
public void testThenRunAsyncE() { |
1725 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1726 |
< |
Noop r = new Noop(); |
1727 |
< |
CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor()); |
1728 |
< |
f.complete(null); |
1729 |
< |
checkCompletedNormally(g, null); |
2191 |
> |
checkCompletedWithWrappedCFException(g, ex); |
2192 |
> |
checkCompletedNormally(f, v1); |
2193 |
> |
}} |
2194 |
> |
|
2195 |
> |
public void testAcceptEither_exceptionalCompletion4() { |
2196 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2197 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2198 |
> |
{ |
2199 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2200 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2201 |
> |
final IncAction r = new IncAction(); |
2202 |
> |
final CFException ex = new CFException(); |
2203 |
> |
|
2204 |
> |
f.completeExceptionally(ex); |
2205 |
> |
g.complete(v1); |
2206 |
> |
final CompletableFuture<Void> h = m.acceptEither(f, g, r); |
2207 |
|
|
2208 |
< |
// reordered version |
2209 |
< |
f = new CompletableFuture<Integer>(); |
1733 |
< |
f.complete(null); |
1734 |
< |
r = new Noop(); |
1735 |
< |
g = f.thenRunAsync(r, new ThreadExecutor()); |
1736 |
< |
checkCompletedNormally(g, null); |
1737 |
< |
} |
1738 |
< |
|
1739 |
< |
/** |
1740 |
< |
* thenRunAsync result completes exceptionally after exceptional |
1741 |
< |
* completion of source |
1742 |
< |
*/ |
1743 |
< |
public void testThenRunAsync2E() { |
1744 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1745 |
< |
Noop r = new Noop(); |
1746 |
< |
CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor()); |
1747 |
< |
f.completeExceptionally(new CFException()); |
2208 |
> |
// unspecified behavior |
2209 |
> |
Integer v; |
2210 |
|
try { |
2211 |
< |
g.join(); |
2212 |
< |
shouldThrow(); |
2213 |
< |
} catch (Exception ok) { |
2211 |
> |
assertNull(h.join()); |
2212 |
> |
assertEquals(1, r.invocationCount); |
2213 |
> |
assertEquals(inc(v1), r.value); |
2214 |
> |
} catch (CompletionException ok) { |
2215 |
> |
checkCompletedWithWrappedCFException(h, ex); |
2216 |
> |
assertEquals(0, r.invocationCount); |
2217 |
|
} |
1753 |
– |
checkCompletedWithWrappedCFException(g); |
1754 |
– |
} |
1755 |
– |
|
1756 |
– |
/** |
1757 |
– |
* thenRunAsync result completes exceptionally if action does |
1758 |
– |
*/ |
1759 |
– |
public void testThenRunAsync3E() { |
1760 |
– |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1761 |
– |
FailingNoop r = new FailingNoop(); |
1762 |
– |
CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor()); |
1763 |
– |
f.complete(null); |
1764 |
– |
checkCompletedWithWrappedCFException(g); |
1765 |
– |
} |
1766 |
– |
|
1767 |
– |
/** |
1768 |
– |
* thenRunAsync result completes exceptionally if source cancelled |
1769 |
– |
*/ |
1770 |
– |
public void testThenRunAsync4E() { |
1771 |
– |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1772 |
– |
Noop r = new Noop(); |
1773 |
– |
CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor()); |
1774 |
– |
assertTrue(f.cancel(true)); |
1775 |
– |
checkCompletedWithWrappedCancellationException(g); |
1776 |
– |
} |
1777 |
– |
|
1778 |
– |
/** |
1779 |
– |
* thenApplyAsync result completes normally after normal completion of source |
1780 |
– |
*/ |
1781 |
– |
public void testThenApplyAsyncE() { |
1782 |
– |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1783 |
– |
CompletableFuture<Integer> g = f.thenApplyAsync(inc, new ThreadExecutor()); |
1784 |
– |
f.complete(one); |
1785 |
– |
checkCompletedNormally(g, two); |
1786 |
– |
} |
1787 |
– |
|
1788 |
– |
/** |
1789 |
– |
* thenApplyAsync result completes exceptionally after exceptional |
1790 |
– |
* completion of source |
1791 |
– |
*/ |
1792 |
– |
public void testThenApplyAsync2E() { |
1793 |
– |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1794 |
– |
CompletableFuture<Integer> g = f.thenApplyAsync(inc, new ThreadExecutor()); |
1795 |
– |
f.completeExceptionally(new CFException()); |
1796 |
– |
checkCompletedWithWrappedCFException(g); |
1797 |
– |
} |
1798 |
– |
|
1799 |
– |
/** |
1800 |
– |
* thenApplyAsync result completes exceptionally if action does |
1801 |
– |
*/ |
1802 |
– |
public void testThenApplyAsync3E() { |
1803 |
– |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1804 |
– |
FailingFunction r = new FailingFunction(); |
1805 |
– |
CompletableFuture<Integer> g = f.thenApplyAsync(r, new ThreadExecutor()); |
1806 |
– |
f.complete(null); |
1807 |
– |
checkCompletedWithWrappedCFException(g); |
1808 |
– |
} |
1809 |
– |
|
1810 |
– |
/** |
1811 |
– |
* thenApplyAsync result completes exceptionally if source cancelled |
1812 |
– |
*/ |
1813 |
– |
public void testThenApplyAsync4E() { |
1814 |
– |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1815 |
– |
CompletableFuture<Integer> g = f.thenApplyAsync(inc, new ThreadExecutor()); |
1816 |
– |
assertTrue(f.cancel(true)); |
1817 |
– |
checkCompletedWithWrappedCancellationException(g); |
1818 |
– |
} |
1819 |
– |
|
1820 |
– |
/** |
1821 |
– |
* thenAcceptAsync result completes normally after normal |
1822 |
– |
* completion of source |
1823 |
– |
*/ |
1824 |
– |
public void testThenAcceptAsyncE() { |
1825 |
– |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1826 |
– |
IncAction r = new IncAction(); |
1827 |
– |
CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor()); |
1828 |
– |
f.complete(one); |
1829 |
– |
checkCompletedNormally(g, null); |
1830 |
– |
assertEquals(r.value, 2); |
1831 |
– |
} |
1832 |
– |
|
1833 |
– |
/** |
1834 |
– |
* thenAcceptAsync result completes exceptionally after exceptional |
1835 |
– |
* completion of source |
1836 |
– |
*/ |
1837 |
– |
public void testThenAcceptAsync2E() { |
1838 |
– |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1839 |
– |
IncAction r = new IncAction(); |
1840 |
– |
CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor()); |
1841 |
– |
f.completeExceptionally(new CFException()); |
1842 |
– |
checkCompletedWithWrappedCFException(g); |
1843 |
– |
} |
1844 |
– |
|
1845 |
– |
/** |
1846 |
– |
* thenAcceptAsync result completes exceptionally if action does |
1847 |
– |
*/ |
1848 |
– |
public void testThenAcceptAsync3E() { |
1849 |
– |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1850 |
– |
FailingConsumer r = new FailingConsumer(); |
1851 |
– |
CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor()); |
1852 |
– |
f.complete(null); |
1853 |
– |
checkCompletedWithWrappedCFException(g); |
1854 |
– |
} |
1855 |
– |
|
1856 |
– |
/** |
1857 |
– |
* thenAcceptAsync result completes exceptionally if source cancelled |
1858 |
– |
*/ |
1859 |
– |
public void testThenAcceptAsync4E() { |
1860 |
– |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1861 |
– |
IncAction r = new IncAction(); |
1862 |
– |
CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor()); |
1863 |
– |
assertTrue(f.cancel(true)); |
1864 |
– |
checkCompletedWithWrappedCancellationException(g); |
1865 |
– |
} |
1866 |
– |
/** |
1867 |
– |
* thenCombineAsync result completes normally after normal |
1868 |
– |
* completion of sources |
1869 |
– |
*/ |
1870 |
– |
public void testThenCombineAsyncE() { |
1871 |
– |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1872 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1873 |
– |
CompletableFuture<Integer> g = f.thenCombineAsync(f2, add, new ThreadExecutor()); |
1874 |
– |
f.complete(one); |
1875 |
– |
checkIncomplete(g); |
1876 |
– |
f2.complete(two); |
1877 |
– |
checkCompletedNormally(g, three); |
1878 |
– |
} |
1879 |
– |
|
1880 |
– |
/** |
1881 |
– |
* thenCombineAsync result completes exceptionally after exceptional |
1882 |
– |
* completion of source |
1883 |
– |
*/ |
1884 |
– |
public void testThenCombineAsync2E() { |
1885 |
– |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1886 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1887 |
– |
CompletableFuture<Integer> g = f.thenCombineAsync(f2, add, new ThreadExecutor()); |
1888 |
– |
f.completeExceptionally(new CFException()); |
1889 |
– |
f2.complete(two); |
1890 |
– |
checkCompletedWithWrappedCFException(g); |
1891 |
– |
|
1892 |
– |
f = new CompletableFuture<Integer>(); |
1893 |
– |
f2 = new CompletableFuture<Integer>(); |
1894 |
– |
g = f.thenCombineAsync(f2, add, new ThreadExecutor()); |
1895 |
– |
f.complete(one); |
1896 |
– |
f2.completeExceptionally(new CFException()); |
1897 |
– |
checkCompletedWithWrappedCFException(g); |
1898 |
– |
} |
1899 |
– |
|
1900 |
– |
/** |
1901 |
– |
* thenCombineAsync result completes exceptionally if action does |
1902 |
– |
*/ |
1903 |
– |
public void testThenCombineAsync3E() { |
1904 |
– |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1905 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1906 |
– |
FailingBiFunction r = new FailingBiFunction(); |
1907 |
– |
CompletableFuture<Integer> g = f.thenCombineAsync(f2, r, new ThreadExecutor()); |
1908 |
– |
f.complete(one); |
1909 |
– |
checkIncomplete(g); |
1910 |
– |
f2.complete(two); |
1911 |
– |
checkCompletedWithWrappedCFException(g); |
1912 |
– |
} |
1913 |
– |
|
1914 |
– |
/** |
1915 |
– |
* thenCombineAsync result completes exceptionally if either source cancelled |
1916 |
– |
*/ |
1917 |
– |
public void testThenCombineAsync4E() { |
1918 |
– |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1919 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1920 |
– |
CompletableFuture<Integer> g = f.thenCombineAsync(f2, add, new ThreadExecutor()); |
1921 |
– |
assertTrue(f.cancel(true)); |
1922 |
– |
f2.complete(two); |
1923 |
– |
checkCompletedWithWrappedCancellationException(g); |
1924 |
– |
|
1925 |
– |
f = new CompletableFuture<Integer>(); |
1926 |
– |
f2 = new CompletableFuture<Integer>(); |
1927 |
– |
g = f.thenCombineAsync(f2, add, new ThreadExecutor()); |
1928 |
– |
f.complete(one); |
1929 |
– |
assertTrue(f2.cancel(true)); |
1930 |
– |
checkCompletedWithWrappedCancellationException(g); |
1931 |
– |
} |
1932 |
– |
|
1933 |
– |
/** |
1934 |
– |
* thenAcceptBothAsync result completes normally after normal |
1935 |
– |
* completion of sources |
1936 |
– |
*/ |
1937 |
– |
public void testThenAcceptBothAsyncE() { |
1938 |
– |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1939 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1940 |
– |
AddAction r = new AddAction(); |
1941 |
– |
CompletableFuture<Void> g = f.thenAcceptBothAsync(f2, r, new ThreadExecutor()); |
1942 |
– |
f.complete(one); |
1943 |
– |
checkIncomplete(g); |
1944 |
– |
f2.complete(two); |
1945 |
– |
checkCompletedNormally(g, null); |
1946 |
– |
assertEquals(r.value, 3); |
1947 |
– |
} |
1948 |
– |
|
1949 |
– |
/** |
1950 |
– |
* thenAcceptBothAsync result completes exceptionally after exceptional |
1951 |
– |
* completion of source |
1952 |
– |
*/ |
1953 |
– |
public void testThenAcceptBothAsync2E() { |
1954 |
– |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1955 |
– |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1956 |
– |
AddAction r = new AddAction(); |
1957 |
– |
CompletableFuture<Void> g = f.thenAcceptBothAsync(f2, r, new ThreadExecutor()); |
1958 |
– |
f.completeExceptionally(new CFException()); |
1959 |
– |
f2.complete(two); |
1960 |
– |
checkCompletedWithWrappedCFException(g); |
2218 |
|
|
2219 |
< |
r = new AddAction(); |
2220 |
< |
f = new CompletableFuture<Integer>(); |
2221 |
< |
f2 = new CompletableFuture<Integer>(); |
1965 |
< |
g = f.thenAcceptBothAsync(f2, r, new ThreadExecutor()); |
1966 |
< |
f.complete(one); |
1967 |
< |
f2.completeExceptionally(new CFException()); |
1968 |
< |
checkCompletedWithWrappedCFException(g); |
1969 |
< |
} |
2219 |
> |
checkCompletedWithWrappedCFException(f, ex); |
2220 |
> |
checkCompletedNormally(g, v1); |
2221 |
> |
}} |
2222 |
|
|
2223 |
|
/** |
2224 |
< |
* thenAcceptBothAsync result completes exceptionally if action does |
2224 |
> |
* acceptEither result completes exceptionally if action does |
2225 |
|
*/ |
2226 |
< |
public void testThenAcceptBothAsync3E() { |
2227 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
2228 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
2229 |
< |
FailingBiConsumer r = new FailingBiConsumer(); |
2230 |
< |
CompletableFuture<Void> g = f.thenAcceptBothAsync(f2, r, new ThreadExecutor()); |
2231 |
< |
f.complete(one); |
2232 |
< |
checkIncomplete(g); |
2233 |
< |
f2.complete(two); |
2234 |
< |
checkCompletedWithWrappedCFException(g); |
2235 |
< |
} |
2226 |
> |
public void testAcceptEither_actionFailed1() { |
2227 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2228 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2229 |
> |
for (Integer v2 : new Integer[] { 2, null }) |
2230 |
> |
{ |
2231 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2232 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2233 |
> |
final FailingConsumer r = new FailingConsumer(); |
2234 |
> |
final CompletableFuture<Void> h = m.acceptEither(f, g, r); |
2235 |
> |
|
2236 |
> |
f.complete(v1); |
2237 |
> |
checkCompletedWithWrappedCFException(h); |
2238 |
> |
g.complete(v2); |
2239 |
> |
checkCompletedNormally(f, v1); |
2240 |
> |
checkCompletedNormally(g, v2); |
2241 |
> |
}} |
2242 |
> |
|
2243 |
> |
public void testAcceptEither_actionFailed2() { |
2244 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2245 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2246 |
> |
for (Integer v2 : new Integer[] { 2, null }) |
2247 |
> |
{ |
2248 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2249 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2250 |
> |
final FailingConsumer r = new FailingConsumer(); |
2251 |
> |
final CompletableFuture<Void> h = m.acceptEither(f, g, r); |
2252 |
> |
|
2253 |
> |
g.complete(v2); |
2254 |
> |
checkCompletedWithWrappedCFException(h); |
2255 |
> |
f.complete(v1); |
2256 |
> |
checkCompletedNormally(f, v1); |
2257 |
> |
checkCompletedNormally(g, v2); |
2258 |
> |
}} |
2259 |
|
|
2260 |
|
/** |
2261 |
< |
* thenAcceptBothAsync result completes exceptionally if either source cancelled |
2261 |
> |
* acceptEither result completes exceptionally if either source cancelled |
2262 |
|
*/ |
2263 |
< |
public void testThenAcceptBothAsync4E() { |
2264 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
2265 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
2266 |
< |
AddAction r = new AddAction(); |
2267 |
< |
CompletableFuture<Void> g = f.thenAcceptBothAsync(f2, r, new ThreadExecutor()); |
2268 |
< |
assertTrue(f.cancel(true)); |
2269 |
< |
f2.complete(two); |
2270 |
< |
checkCompletedWithWrappedCancellationException(g); |
2263 |
> |
public void testAcceptEither_sourceCancelled1() { |
2264 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2265 |
> |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
2266 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2267 |
> |
{ |
2268 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2269 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2270 |
> |
final IncAction r = new IncAction(); |
2271 |
> |
final CompletableFuture<Void> h = m.acceptEither(f, g, r); |
2272 |
> |
|
2273 |
> |
assertTrue(f.cancel(mayInterruptIfRunning)); |
2274 |
> |
checkCompletedWithWrappedCancellationException(h); |
2275 |
> |
g.complete(v1); |
2276 |
|
|
2277 |
< |
r = new AddAction(); |
2278 |
< |
f = new CompletableFuture<Integer>(); |
2279 |
< |
f2 = new CompletableFuture<Integer>(); |
2280 |
< |
g = f.thenAcceptBothAsync(f2, r, new ThreadExecutor()); |
2281 |
< |
f.complete(one); |
2282 |
< |
assertTrue(f2.cancel(true)); |
2283 |
< |
checkCompletedWithWrappedCancellationException(g); |
2284 |
< |
} |
2277 |
> |
checkCancelled(f); |
2278 |
> |
assertEquals(0, r.invocationCount); |
2279 |
> |
checkCompletedNormally(g, v1); |
2280 |
> |
checkCompletedWithWrappedCancellationException(h); |
2281 |
> |
}} |
2282 |
> |
|
2283 |
> |
public void testAcceptEither_sourceCancelled2() { |
2284 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2285 |
> |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
2286 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2287 |
> |
{ |
2288 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2289 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2290 |
> |
final IncAction r = new IncAction(); |
2291 |
> |
final CompletableFuture<Void> h = m.acceptEither(f, g, r); |
2292 |
> |
|
2293 |
> |
assertTrue(g.cancel(mayInterruptIfRunning)); |
2294 |
> |
checkCompletedWithWrappedCancellationException(h); |
2295 |
> |
f.complete(v1); |
2296 |
> |
|
2297 |
> |
checkCancelled(g); |
2298 |
> |
assertEquals(0, r.invocationCount); |
2299 |
> |
checkCompletedNormally(f, v1); |
2300 |
> |
checkCompletedWithWrappedCancellationException(h); |
2301 |
> |
}} |
2302 |
> |
|
2303 |
> |
public void testAcceptEither_sourceCancelled3() { |
2304 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2305 |
> |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
2306 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2307 |
> |
{ |
2308 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2309 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2310 |
> |
final IncAction r = new IncAction(); |
2311 |
> |
|
2312 |
> |
assertTrue(g.cancel(mayInterruptIfRunning)); |
2313 |
> |
f.complete(v1); |
2314 |
> |
final CompletableFuture<Void> h = m.acceptEither(f, g, r); |
2315 |
|
|
2316 |
< |
/** |
2317 |
< |
* runAfterBothAsync result completes normally after normal |
2318 |
< |
* completion of sources |
2319 |
< |
*/ |
2320 |
< |
public void testRunAfterBothAsyncE() { |
2321 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
2322 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
2323 |
< |
Noop r = new Noop(); |
2324 |
< |
CompletableFuture<Void> g = f.runAfterBothAsync(f2, r, new ThreadExecutor()); |
2325 |
< |
f.complete(one); |
2016 |
< |
checkIncomplete(g); |
2017 |
< |
f2.complete(two); |
2018 |
< |
checkCompletedNormally(g, null); |
2019 |
< |
assertTrue(r.ran); |
2020 |
< |
} |
2316 |
> |
// unspecified behavior |
2317 |
> |
Integer v; |
2318 |
> |
try { |
2319 |
> |
assertNull(h.join()); |
2320 |
> |
assertEquals(1, r.invocationCount); |
2321 |
> |
assertEquals(inc(v1), r.value); |
2322 |
> |
} catch (CompletionException ok) { |
2323 |
> |
checkCompletedWithWrappedCancellationException(h); |
2324 |
> |
assertEquals(0, r.invocationCount); |
2325 |
> |
} |
2326 |
|
|
2327 |
< |
/** |
2328 |
< |
* runAfterBothAsync result completes exceptionally after exceptional |
2329 |
< |
* completion of source |
2330 |
< |
*/ |
2331 |
< |
public void testRunAfterBothAsync2E() { |
2332 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
2333 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
2334 |
< |
Noop r = new Noop(); |
2335 |
< |
CompletableFuture<Void> g = f.runAfterBothAsync(f2, r, new ThreadExecutor()); |
2336 |
< |
f.completeExceptionally(new CFException()); |
2337 |
< |
f2.complete(two); |
2338 |
< |
checkCompletedWithWrappedCFException(g); |
2327 |
> |
checkCancelled(g); |
2328 |
> |
checkCompletedNormally(f, v1); |
2329 |
> |
}} |
2330 |
> |
|
2331 |
> |
public void testAcceptEither_sourceCancelled4() { |
2332 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2333 |
> |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
2334 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2335 |
> |
{ |
2336 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2337 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2338 |
> |
final IncAction r = new IncAction(); |
2339 |
> |
|
2340 |
> |
assertTrue(f.cancel(mayInterruptIfRunning)); |
2341 |
> |
g.complete(v1); |
2342 |
> |
final CompletableFuture<Void> h = m.acceptEither(f, g, r); |
2343 |
|
|
2344 |
< |
r = new Noop(); |
2345 |
< |
f = new CompletableFuture<Integer>(); |
2346 |
< |
f2 = new CompletableFuture<Integer>(); |
2347 |
< |
g = f.runAfterBothAsync(f2, r, new ThreadExecutor()); |
2348 |
< |
f.complete(one); |
2349 |
< |
f2.completeExceptionally(new CFException()); |
2350 |
< |
checkCompletedWithWrappedCFException(g); |
2351 |
< |
} |
2344 |
> |
// unspecified behavior |
2345 |
> |
Integer v; |
2346 |
> |
try { |
2347 |
> |
assertNull(h.join()); |
2348 |
> |
assertEquals(1, r.invocationCount); |
2349 |
> |
assertEquals(inc(v1), r.value); |
2350 |
> |
} catch (CompletionException ok) { |
2351 |
> |
checkCompletedWithWrappedCancellationException(h); |
2352 |
> |
assertEquals(0, r.invocationCount); |
2353 |
> |
} |
2354 |
|
|
2355 |
< |
/** |
2356 |
< |
* runAfterBothAsync result completes exceptionally if action does |
2357 |
< |
*/ |
2047 |
< |
public void testRunAfterBothAsync3E() { |
2048 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
2049 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
2050 |
< |
FailingNoop r = new FailingNoop(); |
2051 |
< |
CompletableFuture<Void> g = f.runAfterBothAsync(f2, r, new ThreadExecutor()); |
2052 |
< |
f.complete(one); |
2053 |
< |
checkIncomplete(g); |
2054 |
< |
f2.complete(two); |
2055 |
< |
checkCompletedWithWrappedCFException(g); |
2056 |
< |
} |
2355 |
> |
checkCancelled(f); |
2356 |
> |
checkCompletedNormally(g, v1); |
2357 |
> |
}} |
2358 |
|
|
2359 |
|
/** |
2360 |
< |
* runAfterBothAsync result completes exceptionally if either source cancelled |
2360 |
> |
* runAfterEither result completes normally after normal completion |
2361 |
> |
* of either source |
2362 |
|
*/ |
2363 |
< |
public void testRunAfterBothAsync4E() { |
2364 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
2365 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
2366 |
< |
Noop r = new Noop(); |
2367 |
< |
CompletableFuture<Void> g = f.runAfterBothAsync(f2, r, new ThreadExecutor()); |
2368 |
< |
assertTrue(f.cancel(true)); |
2369 |
< |
f2.complete(two); |
2370 |
< |
checkCompletedWithWrappedCancellationException(g); |
2371 |
< |
|
2372 |
< |
r = new Noop(); |
2373 |
< |
f = new CompletableFuture<Integer>(); |
2374 |
< |
f2 = new CompletableFuture<Integer>(); |
2375 |
< |
g = f.runAfterBothAsync(f2, r, new ThreadExecutor()); |
2376 |
< |
f.complete(one); |
2377 |
< |
assertTrue(f2.cancel(true)); |
2378 |
< |
checkCompletedWithWrappedCancellationException(g); |
2379 |
< |
} |
2363 |
> |
public void testRunAfterEither_normalCompletion1() { |
2364 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2365 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2366 |
> |
for (Integer v2 : new Integer[] { 2, null }) |
2367 |
> |
{ |
2368 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2369 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2370 |
> |
final Noop r = new Noop(); |
2371 |
> |
final CompletableFuture<Void> h = m.runAfterEither(f, g, r); |
2372 |
> |
|
2373 |
> |
f.complete(v1); |
2374 |
> |
checkCompletedNormally(h, null); |
2375 |
> |
assertEquals(1, r.invocationCount); |
2376 |
> |
g.complete(v2); |
2377 |
> |
|
2378 |
> |
checkCompletedNormally(f, v1); |
2379 |
> |
checkCompletedNormally(g, v2); |
2380 |
> |
checkCompletedNormally(h, null); |
2381 |
> |
assertEquals(1, r.invocationCount); |
2382 |
> |
}} |
2383 |
> |
|
2384 |
> |
public void testRunAfterEither_normalCompletion2() { |
2385 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2386 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2387 |
> |
for (Integer v2 : new Integer[] { 2, null }) |
2388 |
> |
{ |
2389 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2390 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2391 |
> |
final Noop r = new Noop(); |
2392 |
> |
final CompletableFuture<Void> h = m.runAfterEither(f, g, r); |
2393 |
> |
|
2394 |
> |
g.complete(v2); |
2395 |
> |
checkCompletedNormally(h, null); |
2396 |
> |
assertEquals(1, r.invocationCount); |
2397 |
> |
f.complete(v1); |
2398 |
> |
|
2399 |
> |
checkCompletedNormally(f, v1); |
2400 |
> |
checkCompletedNormally(g, v2); |
2401 |
> |
checkCompletedNormally(h, null); |
2402 |
> |
assertEquals(1, r.invocationCount); |
2403 |
> |
}} |
2404 |
> |
|
2405 |
> |
public void testRunAfterEither_normalCompletion3() { |
2406 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2407 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2408 |
> |
for (Integer v2 : new Integer[] { 2, null }) |
2409 |
> |
{ |
2410 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2411 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2412 |
> |
final Noop r = new Noop(); |
2413 |
> |
|
2414 |
> |
f.complete(v1); |
2415 |
> |
g.complete(v2); |
2416 |
> |
final CompletableFuture<Void> h = m.runAfterEither(f, g, r); |
2417 |
> |
|
2418 |
> |
checkCompletedNormally(h, null); |
2419 |
> |
checkCompletedNormally(f, v1); |
2420 |
> |
checkCompletedNormally(g, v2); |
2421 |
> |
assertEquals(1, r.invocationCount); |
2422 |
> |
}} |
2423 |
|
|
2424 |
|
/** |
2425 |
< |
* applyToEitherAsync result completes normally after normal |
2426 |
< |
* completion of sources |
2425 |
> |
* runAfterEither result completes exceptionally after exceptional |
2426 |
> |
* completion of either source |
2427 |
|
*/ |
2428 |
< |
public void testApplyToEitherAsyncE() { |
2429 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
2430 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
2431 |
< |
CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc, new ThreadExecutor()); |
2432 |
< |
f.complete(one); |
2433 |
< |
checkCompletedNormally(g, two); |
2428 |
> |
public void testRunAfterEither_exceptionalCompletion1() { |
2429 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2430 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2431 |
> |
{ |
2432 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2433 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2434 |
> |
final Noop r = new Noop(); |
2435 |
> |
final CompletableFuture<Void> h = m.runAfterEither(f, g, r); |
2436 |
> |
final CFException ex = new CFException(); |
2437 |
> |
|
2438 |
> |
f.completeExceptionally(ex); |
2439 |
> |
checkCompletedWithWrappedCFException(h, ex); |
2440 |
> |
g.complete(v1); |
2441 |
> |
|
2442 |
> |
assertEquals(0, r.invocationCount); |
2443 |
> |
checkCompletedNormally(g, v1); |
2444 |
> |
checkCompletedWithWrappedCFException(f, ex); |
2445 |
> |
checkCompletedWithWrappedCFException(h, ex); |
2446 |
> |
}} |
2447 |
> |
|
2448 |
> |
public void testRunAfterEither_exceptionalCompletion2() { |
2449 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2450 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2451 |
> |
{ |
2452 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2453 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2454 |
> |
final Noop r = new Noop(); |
2455 |
> |
final CompletableFuture<Void> h = m.runAfterEither(f, g, r); |
2456 |
> |
final CFException ex = new CFException(); |
2457 |
> |
|
2458 |
> |
g.completeExceptionally(ex); |
2459 |
> |
checkCompletedWithWrappedCFException(h, ex); |
2460 |
> |
f.complete(v1); |
2461 |
> |
|
2462 |
> |
assertEquals(0, r.invocationCount); |
2463 |
> |
checkCompletedNormally(f, v1); |
2464 |
> |
checkCompletedWithWrappedCFException(g, ex); |
2465 |
> |
checkCompletedWithWrappedCFException(h, ex); |
2466 |
> |
}} |
2467 |
> |
|
2468 |
> |
public void testRunAfterEither_exceptionalCompletion3() { |
2469 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2470 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2471 |
> |
{ |
2472 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2473 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2474 |
> |
final Noop r = new Noop(); |
2475 |
> |
final CFException ex = new CFException(); |
2476 |
> |
|
2477 |
> |
g.completeExceptionally(ex); |
2478 |
> |
f.complete(v1); |
2479 |
> |
final CompletableFuture<Void> h = m.runAfterEither(f, g, r); |
2480 |
|
|
2481 |
< |
f = new CompletableFuture<Integer>(); |
2482 |
< |
f.complete(one); |
2483 |
< |
f2 = new CompletableFuture<Integer>(); |
2484 |
< |
g = f.applyToEitherAsync(f2, inc, new ThreadExecutor()); |
2485 |
< |
checkCompletedNormally(g, two); |
2486 |
< |
} |
2481 |
> |
// unspecified behavior |
2482 |
> |
Integer v; |
2483 |
> |
try { |
2484 |
> |
assertNull(h.join()); |
2485 |
> |
assertEquals(1, r.invocationCount); |
2486 |
> |
} catch (CompletionException ok) { |
2487 |
> |
checkCompletedWithWrappedCFException(h, ex); |
2488 |
> |
assertEquals(0, r.invocationCount); |
2489 |
> |
} |
2490 |
|
|
2491 |
< |
/** |
2492 |
< |
* applyToEitherAsync result completes exceptionally after exceptional |
2493 |
< |
* completion of source |
2494 |
< |
*/ |
2495 |
< |
public void testApplyToEitherAsync2E() { |
2496 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
2497 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
2498 |
< |
CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc, new ThreadExecutor()); |
2499 |
< |
f.completeExceptionally(new CFException()); |
2500 |
< |
checkCompletedWithWrappedCFException(g); |
2491 |
> |
checkCompletedWithWrappedCFException(g, ex); |
2492 |
> |
checkCompletedNormally(f, v1); |
2493 |
> |
}} |
2494 |
> |
|
2495 |
> |
public void testRunAfterEither_exceptionalCompletion4() { |
2496 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2497 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2498 |
> |
{ |
2499 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2500 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2501 |
> |
final Noop r = new Noop(); |
2502 |
> |
final CFException ex = new CFException(); |
2503 |
> |
|
2504 |
> |
f.completeExceptionally(ex); |
2505 |
> |
g.complete(v1); |
2506 |
> |
final CompletableFuture<Void> h = m.runAfterEither(f, g, r); |
2507 |
|
|
2508 |
< |
f = new CompletableFuture<Integer>(); |
2509 |
< |
f2 = new CompletableFuture<Integer>(); |
2510 |
< |
f2.completeExceptionally(new CFException()); |
2511 |
< |
g = f.applyToEitherAsync(f2, inc, new ThreadExecutor()); |
2512 |
< |
f.complete(one); |
2513 |
< |
checkCompletedWithWrappedCFException(g); |
2514 |
< |
} |
2508 |
> |
// unspecified behavior |
2509 |
> |
Integer v; |
2510 |
> |
try { |
2511 |
> |
assertNull(h.join()); |
2512 |
> |
assertEquals(1, r.invocationCount); |
2513 |
> |
} catch (CompletionException ok) { |
2514 |
> |
checkCompletedWithWrappedCFException(h, ex); |
2515 |
> |
assertEquals(0, r.invocationCount); |
2516 |
> |
} |
2517 |
|
|
2518 |
< |
/** |
2519 |
< |
* applyToEitherAsync result completes exceptionally if action does |
2520 |
< |
*/ |
2119 |
< |
public void testApplyToEitherAsync3E() { |
2120 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
2121 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
2122 |
< |
FailingFunction r = new FailingFunction(); |
2123 |
< |
CompletableFuture<Integer> g = f.applyToEitherAsync(f2, r, new ThreadExecutor()); |
2124 |
< |
f.complete(one); |
2125 |
< |
checkCompletedWithWrappedCFException(g); |
2126 |
< |
} |
2518 |
> |
checkCompletedWithWrappedCFException(f, ex); |
2519 |
> |
checkCompletedNormally(g, v1); |
2520 |
> |
}} |
2521 |
|
|
2522 |
|
/** |
2523 |
< |
* applyToEitherAsync result completes exceptionally if either source cancelled |
2523 |
> |
* runAfterEither result completes exceptionally if action does |
2524 |
|
*/ |
2525 |
< |
public void testApplyToEitherAsync4E() { |
2526 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
2527 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
2528 |
< |
CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc, new ThreadExecutor()); |
2529 |
< |
assertTrue(f.cancel(true)); |
2530 |
< |
checkCompletedWithWrappedCancellationException(g); |
2531 |
< |
|
2532 |
< |
f = new CompletableFuture<Integer>(); |
2533 |
< |
f2 = new CompletableFuture<Integer>(); |
2534 |
< |
assertTrue(f2.cancel(true)); |
2535 |
< |
g = f.applyToEitherAsync(f2, inc, new ThreadExecutor()); |
2536 |
< |
checkCompletedWithWrappedCancellationException(g); |
2537 |
< |
} |
2525 |
> |
public void testRunAfterEither_actionFailed1() { |
2526 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2527 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2528 |
> |
for (Integer v2 : new Integer[] { 2, null }) |
2529 |
> |
{ |
2530 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2531 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2532 |
> |
final FailingRunnable r = new FailingRunnable(); |
2533 |
> |
final CompletableFuture<Void> h = m.runAfterEither(f, g, r); |
2534 |
> |
|
2535 |
> |
f.complete(v1); |
2536 |
> |
checkCompletedWithWrappedCFException(h); |
2537 |
> |
g.complete(v2); |
2538 |
> |
checkCompletedNormally(f, v1); |
2539 |
> |
checkCompletedNormally(g, v2); |
2540 |
> |
}} |
2541 |
> |
|
2542 |
> |
public void testRunAfterEither_actionFailed2() { |
2543 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2544 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2545 |
> |
for (Integer v2 : new Integer[] { 2, null }) |
2546 |
> |
{ |
2547 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2548 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2549 |
> |
final FailingRunnable r = new FailingRunnable(); |
2550 |
> |
final CompletableFuture<Void> h = m.runAfterEither(f, g, r); |
2551 |
> |
|
2552 |
> |
g.complete(v2); |
2553 |
> |
checkCompletedWithWrappedCFException(h); |
2554 |
> |
f.complete(v1); |
2555 |
> |
checkCompletedNormally(f, v1); |
2556 |
> |
checkCompletedNormally(g, v2); |
2557 |
> |
}} |
2558 |
|
|
2559 |
|
/** |
2560 |
< |
* acceptEitherAsync result completes normally after normal |
2147 |
< |
* completion of sources |
2560 |
> |
* runAfterEither result completes exceptionally if either source cancelled |
2561 |
|
*/ |
2562 |
< |
public void testAcceptEitherAsyncE() { |
2563 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
2564 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
2565 |
< |
IncAction r = new IncAction(); |
2566 |
< |
CompletableFuture<Void> g = f.acceptEitherAsync(f2, r, new ThreadExecutor()); |
2567 |
< |
f.complete(one); |
2568 |
< |
checkCompletedNormally(g, null); |
2569 |
< |
assertEquals(r.value, 2); |
2570 |
< |
|
2571 |
< |
r = new IncAction(); |
2572 |
< |
f = new CompletableFuture<Integer>(); |
2573 |
< |
f.complete(one); |
2574 |
< |
f2 = new CompletableFuture<Integer>(); |
2162 |
< |
g = f.acceptEitherAsync(f2, r, new ThreadExecutor()); |
2163 |
< |
checkCompletedNormally(g, null); |
2164 |
< |
assertEquals(r.value, 2); |
2165 |
< |
} |
2562 |
> |
public void testRunAfterEither_sourceCancelled1() { |
2563 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2564 |
> |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
2565 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2566 |
> |
{ |
2567 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2568 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2569 |
> |
final Noop r = new Noop(); |
2570 |
> |
final CompletableFuture<Void> h = m.runAfterEither(f, g, r); |
2571 |
> |
|
2572 |
> |
assertTrue(f.cancel(mayInterruptIfRunning)); |
2573 |
> |
checkCompletedWithWrappedCancellationException(h); |
2574 |
> |
g.complete(v1); |
2575 |
|
|
2576 |
< |
/** |
2577 |
< |
* acceptEitherAsync result completes exceptionally after exceptional |
2578 |
< |
* completion of source |
2579 |
< |
*/ |
2580 |
< |
public void testAcceptEitherAsync2E() { |
2581 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
2582 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
2583 |
< |
IncAction r = new IncAction(); |
2584 |
< |
CompletableFuture<Void> g = f.acceptEitherAsync(f2, r, new ThreadExecutor()); |
2585 |
< |
f.completeExceptionally(new CFException()); |
2586 |
< |
checkCompletedWithWrappedCFException(g); |
2576 |
> |
checkCancelled(f); |
2577 |
> |
assertEquals(0, r.invocationCount); |
2578 |
> |
checkCompletedNormally(g, v1); |
2579 |
> |
checkCompletedWithWrappedCancellationException(h); |
2580 |
> |
}} |
2581 |
> |
|
2582 |
> |
public void testRunAfterEither_sourceCancelled2() { |
2583 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2584 |
> |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
2585 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2586 |
> |
{ |
2587 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2588 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2589 |
> |
final Noop r = new Noop(); |
2590 |
> |
final CompletableFuture<Void> h = m.runAfterEither(f, g, r); |
2591 |
> |
|
2592 |
> |
assertTrue(g.cancel(mayInterruptIfRunning)); |
2593 |
> |
checkCompletedWithWrappedCancellationException(h); |
2594 |
> |
f.complete(v1); |
2595 |
> |
|
2596 |
> |
checkCancelled(g); |
2597 |
> |
assertEquals(0, r.invocationCount); |
2598 |
> |
checkCompletedNormally(f, v1); |
2599 |
> |
checkCompletedWithWrappedCancellationException(h); |
2600 |
> |
}} |
2601 |
> |
|
2602 |
> |
public void testRunAfterEither_sourceCancelled3() { |
2603 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2604 |
> |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
2605 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2606 |
> |
{ |
2607 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2608 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2609 |
> |
final Noop r = new Noop(); |
2610 |
> |
|
2611 |
> |
assertTrue(g.cancel(mayInterruptIfRunning)); |
2612 |
> |
f.complete(v1); |
2613 |
> |
final CompletableFuture<Void> h = m.runAfterEither(f, g, r); |
2614 |
|
|
2615 |
< |
r = new IncAction(); |
2616 |
< |
f = new CompletableFuture<Integer>(); |
2617 |
< |
f2 = new CompletableFuture<Integer>(); |
2618 |
< |
f2.completeExceptionally(new CFException()); |
2619 |
< |
g = f.acceptEitherAsync(f2, r, new ThreadExecutor()); |
2620 |
< |
f.complete(one); |
2621 |
< |
checkCompletedWithWrappedCFException(g); |
2622 |
< |
} |
2615 |
> |
// unspecified behavior |
2616 |
> |
Integer v; |
2617 |
> |
try { |
2618 |
> |
assertNull(h.join()); |
2619 |
> |
assertEquals(1, r.invocationCount); |
2620 |
> |
} catch (CompletionException ok) { |
2621 |
> |
checkCompletedWithWrappedCancellationException(h); |
2622 |
> |
assertEquals(0, r.invocationCount); |
2623 |
> |
} |
2624 |
|
|
2625 |
< |
/** |
2626 |
< |
* acceptEitherAsync result completes exceptionally if action does |
2627 |
< |
*/ |
2628 |
< |
public void testAcceptEitherAsync3E() { |
2629 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
2630 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
2631 |
< |
FailingConsumer r = new FailingConsumer(); |
2632 |
< |
CompletableFuture<Void> g = f.acceptEitherAsync(f2, r, new ThreadExecutor()); |
2633 |
< |
f.complete(one); |
2634 |
< |
checkCompletedWithWrappedCFException(g); |
2635 |
< |
} |
2625 |
> |
checkCancelled(g); |
2626 |
> |
checkCompletedNormally(f, v1); |
2627 |
> |
}} |
2628 |
> |
|
2629 |
> |
public void testRunAfterEither_sourceCancelled4() { |
2630 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2631 |
> |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
2632 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2633 |
> |
{ |
2634 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2635 |
> |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
2636 |
> |
final Noop r = new Noop(); |
2637 |
> |
|
2638 |
> |
assertTrue(f.cancel(mayInterruptIfRunning)); |
2639 |
> |
g.complete(v1); |
2640 |
> |
final CompletableFuture<Void> h = m.runAfterEither(f, g, r); |
2641 |
|
|
2642 |
< |
/** |
2643 |
< |
* acceptEitherAsync result completes exceptionally if either |
2644 |
< |
* source cancelled |
2645 |
< |
*/ |
2646 |
< |
public void testAcceptEitherAsync4E() { |
2647 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
2648 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
2649 |
< |
IncAction r = new IncAction(); |
2650 |
< |
CompletableFuture<Void> g = f.acceptEitherAsync(f2, r, new ThreadExecutor()); |
2209 |
< |
assertTrue(f.cancel(true)); |
2210 |
< |
checkCompletedWithWrappedCancellationException(g); |
2642 |
> |
// unspecified behavior |
2643 |
> |
Integer v; |
2644 |
> |
try { |
2645 |
> |
assertNull(h.join()); |
2646 |
> |
assertEquals(1, r.invocationCount); |
2647 |
> |
} catch (CompletionException ok) { |
2648 |
> |
checkCompletedWithWrappedCancellationException(h); |
2649 |
> |
assertEquals(0, r.invocationCount); |
2650 |
> |
} |
2651 |
|
|
2652 |
< |
r = new IncAction(); |
2653 |
< |
f = new CompletableFuture<Integer>(); |
2654 |
< |
f2 = new CompletableFuture<Integer>(); |
2215 |
< |
assertTrue(f2.cancel(true)); |
2216 |
< |
g = f.acceptEitherAsync(f2, r, new ThreadExecutor()); |
2217 |
< |
checkCompletedWithWrappedCancellationException(g); |
2218 |
< |
} |
2652 |
> |
checkCancelled(f); |
2653 |
> |
checkCompletedNormally(g, v1); |
2654 |
> |
}} |
2655 |
|
|
2656 |
|
/** |
2657 |
< |
* runAfterEitherAsync result completes normally after normal |
2222 |
< |
* completion of sources |
2657 |
> |
* thenCompose result completes normally after normal completion of source |
2658 |
|
*/ |
2659 |
< |
public void testRunAfterEitherAsyncE() { |
2660 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
2661 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
2662 |
< |
Noop r = new Noop(); |
2663 |
< |
CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r, new ThreadExecutor()); |
2664 |
< |
f.complete(one); |
2665 |
< |
checkCompletedNormally(g, null); |
2666 |
< |
assertTrue(r.ran); |
2667 |
< |
|
2668 |
< |
r = new Noop(); |
2669 |
< |
f = new CompletableFuture<Integer>(); |
2670 |
< |
f.complete(one); |
2671 |
< |
f2 = new CompletableFuture<Integer>(); |
2672 |
< |
g = f.runAfterEitherAsync(f2, r, new ThreadExecutor()); |
2673 |
< |
checkCompletedNormally(g, null); |
2239 |
< |
assertTrue(r.ran); |
2240 |
< |
} |
2659 |
> |
public void testThenCompose_normalCompletion() { |
2660 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2661 |
> |
for (boolean createIncomplete : new boolean[] { true, false }) |
2662 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2663 |
> |
{ |
2664 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2665 |
> |
final CompletableFutureInc r = new CompletableFutureInc(); |
2666 |
> |
if (!createIncomplete) f.complete(v1); |
2667 |
> |
final CompletableFuture<Integer> g = f.thenCompose(r); |
2668 |
> |
if (createIncomplete) f.complete(v1); |
2669 |
> |
|
2670 |
> |
checkCompletedNormally(g, inc(v1)); |
2671 |
> |
checkCompletedNormally(f, v1); |
2672 |
> |
assertEquals(1, r.invocationCount); |
2673 |
> |
}} |
2674 |
|
|
2675 |
|
/** |
2676 |
< |
* runAfterEitherAsync result completes exceptionally after exceptional |
2676 |
> |
* thenCompose result completes exceptionally after exceptional |
2677 |
|
* completion of source |
2678 |
|
*/ |
2679 |
< |
public void testRunAfterEitherAsync2E() { |
2680 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
2681 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
2682 |
< |
Noop r = new Noop(); |
2683 |
< |
CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r, new ThreadExecutor()); |
2684 |
< |
f.completeExceptionally(new CFException()); |
2685 |
< |
checkCompletedWithWrappedCFException(g); |
2686 |
< |
|
2687 |
< |
r = new Noop(); |
2688 |
< |
f = new CompletableFuture<Integer>(); |
2689 |
< |
f2 = new CompletableFuture<Integer>(); |
2690 |
< |
f2.completeExceptionally(new CFException()); |
2691 |
< |
g = f.runAfterEitherAsync(f2, r, new ThreadExecutor()); |
2692 |
< |
f.complete(one); |
2693 |
< |
checkCompletedWithWrappedCFException(g); |
2261 |
< |
} |
2262 |
< |
|
2263 |
< |
/** |
2264 |
< |
* runAfterEitherAsync result completes exceptionally if action does |
2265 |
< |
*/ |
2266 |
< |
public void testRunAfterEitherAsync3E() { |
2267 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
2268 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
2269 |
< |
FailingNoop r = new FailingNoop(); |
2270 |
< |
CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r, new ThreadExecutor()); |
2271 |
< |
f.complete(one); |
2272 |
< |
checkCompletedWithWrappedCFException(g); |
2273 |
< |
} |
2274 |
< |
|
2275 |
< |
/** |
2276 |
< |
* runAfterEitherAsync result completes exceptionally if either |
2277 |
< |
* source cancelled |
2278 |
< |
*/ |
2279 |
< |
public void testRunAfterEitherAsync4E() { |
2280 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
2281 |
< |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
2282 |
< |
Noop r = new Noop(); |
2283 |
< |
CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r, new ThreadExecutor()); |
2284 |
< |
assertTrue(f.cancel(true)); |
2285 |
< |
checkCompletedWithWrappedCancellationException(g); |
2286 |
< |
|
2287 |
< |
r = new Noop(); |
2288 |
< |
f = new CompletableFuture<Integer>(); |
2289 |
< |
f2 = new CompletableFuture<Integer>(); |
2290 |
< |
assertTrue(f2.cancel(true)); |
2291 |
< |
g = f.runAfterEitherAsync(f2, r, new ThreadExecutor()); |
2292 |
< |
checkCompletedWithWrappedCancellationException(g); |
2293 |
< |
} |
2679 |
> |
public void testThenCompose_exceptionalCompletion() { |
2680 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2681 |
> |
for (boolean createIncomplete : new boolean[] { true, false }) |
2682 |
> |
{ |
2683 |
> |
final CFException ex = new CFException(); |
2684 |
> |
final CompletableFutureInc r = new CompletableFutureInc(); |
2685 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2686 |
> |
if (!createIncomplete) f.completeExceptionally(ex); |
2687 |
> |
final CompletableFuture<Integer> g = f.thenCompose(r); |
2688 |
> |
if (createIncomplete) f.completeExceptionally(ex); |
2689 |
> |
|
2690 |
> |
checkCompletedWithWrappedCFException(g, ex); |
2691 |
> |
checkCompletedWithWrappedCFException(f, ex); |
2692 |
> |
assertEquals(0, r.invocationCount); |
2693 |
> |
}} |
2694 |
|
|
2695 |
|
/** |
2696 |
< |
* thenComposeAsync result completes normally after normal |
2297 |
< |
* completion of source |
2696 |
> |
* thenCompose result completes exceptionally if action does |
2697 |
|
*/ |
2698 |
< |
public void testThenComposeAsyncE() { |
2699 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
2700 |
< |
CompletableFutureInc r = new CompletableFutureInc(); |
2701 |
< |
CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor()); |
2702 |
< |
f.complete(one); |
2703 |
< |
checkCompletedNormally(g, two); |
2704 |
< |
} |
2698 |
> |
public void testThenCompose_actionFailed() { |
2699 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2700 |
> |
for (boolean createIncomplete : new boolean[] { true, false }) |
2701 |
> |
for (Integer v1 : new Integer[] { 1, null }) |
2702 |
> |
{ |
2703 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2704 |
> |
final FailingCompletableFutureFunction r |
2705 |
> |
= new FailingCompletableFutureFunction(); |
2706 |
> |
if (!createIncomplete) f.complete(v1); |
2707 |
> |
final CompletableFuture<Integer> g = f.thenCompose(r); |
2708 |
> |
if (createIncomplete) f.complete(v1); |
2709 |
|
|
2307 |
– |
/** |
2308 |
– |
* thenComposeAsync result completes exceptionally after |
2309 |
– |
* exceptional completion of source |
2310 |
– |
*/ |
2311 |
– |
public void testThenComposeAsync2E() { |
2312 |
– |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
2313 |
– |
CompletableFutureInc r = new CompletableFutureInc(); |
2314 |
– |
CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor()); |
2315 |
– |
f.completeExceptionally(new CFException()); |
2710 |
|
checkCompletedWithWrappedCFException(g); |
2711 |
< |
} |
2711 |
> |
checkCompletedNormally(f, v1); |
2712 |
> |
}} |
2713 |
|
|
2714 |
|
/** |
2715 |
< |
* thenComposeAsync result completes exceptionally if action does |
2715 |
> |
* thenCompose result completes exceptionally if source cancelled |
2716 |
|
*/ |
2717 |
< |
public void testThenComposeAsync3E() { |
2718 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
2719 |
< |
FailingCompletableFutureFunction r = new FailingCompletableFutureFunction(); |
2720 |
< |
CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor()); |
2721 |
< |
f.complete(one); |
2722 |
< |
checkCompletedWithWrappedCFException(g); |
2723 |
< |
} |
2717 |
> |
public void testThenCompose_sourceCancelled() { |
2718 |
> |
for (ExecutionMode m : ExecutionMode.values()) |
2719 |
> |
for (boolean createIncomplete : new boolean[] { true, false }) |
2720 |
> |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
2721 |
> |
{ |
2722 |
> |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2723 |
> |
final CompletableFutureInc r = new CompletableFutureInc(); |
2724 |
> |
if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning)); |
2725 |
> |
final CompletableFuture<Integer> g = f.thenCompose(r); |
2726 |
> |
if (createIncomplete) { |
2727 |
> |
checkIncomplete(g); |
2728 |
> |
assertTrue(f.cancel(mayInterruptIfRunning)); |
2729 |
> |
} |
2730 |
|
|
2330 |
– |
/** |
2331 |
– |
* thenComposeAsync result completes exceptionally if source cancelled |
2332 |
– |
*/ |
2333 |
– |
public void testThenComposeAsync4E() { |
2334 |
– |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
2335 |
– |
CompletableFutureInc r = new CompletableFutureInc(); |
2336 |
– |
CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor()); |
2337 |
– |
assertTrue(f.cancel(true)); |
2731 |
|
checkCompletedWithWrappedCancellationException(g); |
2732 |
< |
} |
2732 |
> |
checkCancelled(f); |
2733 |
> |
}} |
2734 |
|
|
2735 |
|
// other static methods |
2736 |
|
|
2739 |
|
* with the value null |
2740 |
|
*/ |
2741 |
|
public void testAllOf_empty() throws Exception { |
2742 |
< |
CompletableFuture<?> f = CompletableFuture.allOf(); |
2742 |
> |
CompletableFuture<Void> f = CompletableFuture.allOf(); |
2743 |
|
checkCompletedNormally(f, null); |
2744 |
|
} |
2745 |
|
|
2746 |
|
/** |
2747 |
< |
* allOf returns a future completed when all components complete |
2747 |
> |
* allOf returns a future completed normally with the value null |
2748 |
> |
* when all components complete normally |
2749 |
|
*/ |
2750 |
< |
public void testAllOf() throws Exception { |
2750 |
> |
public void testAllOf_normal() throws Exception { |
2751 |
|
for (int k = 1; k < 20; ++k) { |
2752 |
< |
CompletableFuture[] fs = new CompletableFuture[k]; |
2752 |
> |
CompletableFuture<Integer>[] fs = (CompletableFuture<Integer>[]) new CompletableFuture[k]; |
2753 |
|
for (int i = 0; i < k; ++i) |
2754 |
< |
fs[i] = new CompletableFuture<Integer>(); |
2754 |
> |
fs[i] = new CompletableFuture<>(); |
2755 |
|
CompletableFuture<Void> f = CompletableFuture.allOf(fs); |
2756 |
|
for (int i = 0; i < k; ++i) { |
2757 |
|
checkIncomplete(f); |
2758 |
+ |
checkIncomplete(CompletableFuture.allOf(fs)); |
2759 |
|
fs[i].complete(one); |
2760 |
|
} |
2761 |
|
checkCompletedNormally(f, null); |
2762 |
+ |
checkCompletedNormally(CompletableFuture.allOf(fs), null); |
2763 |
|
} |
2764 |
|
} |
2765 |
|
|
2767 |
|
* anyOf(no component futures) returns an incomplete future |
2768 |
|
*/ |
2769 |
|
public void testAnyOf_empty() throws Exception { |
2770 |
< |
CompletableFuture<?> f = CompletableFuture.anyOf(); |
2770 |
> |
CompletableFuture<Object> f = CompletableFuture.anyOf(); |
2771 |
|
checkIncomplete(f); |
2772 |
|
} |
2773 |
|
|
2774 |
|
/** |
2775 |
< |
* anyOf returns a future completed when any components complete |
2775 |
> |
* anyOf returns a future completed normally with a value when |
2776 |
> |
* a component future does |
2777 |
|
*/ |
2778 |
< |
public void testAnyOf() throws Exception { |
2779 |
< |
for (int k = 1; k < 20; ++k) { |
2778 |
> |
public void testAnyOf_normal() throws Exception { |
2779 |
> |
for (int k = 0; k < 10; ++k) { |
2780 |
|
CompletableFuture[] fs = new CompletableFuture[k]; |
2781 |
|
for (int i = 0; i < k; ++i) |
2782 |
< |
fs[i] = new CompletableFuture<Integer>(); |
2782 |
> |
fs[i] = new CompletableFuture<>(); |
2783 |
|
CompletableFuture<Object> f = CompletableFuture.anyOf(fs); |
2784 |
|
checkIncomplete(f); |
2785 |
|
for (int i = 0; i < k; ++i) { |
2786 |
|
fs[i].complete(one); |
2787 |
|
checkCompletedNormally(f, one); |
2788 |
+ |
checkCompletedNormally(CompletableFuture.anyOf(fs), one); |
2789 |
+ |
} |
2790 |
+ |
} |
2791 |
+ |
} |
2792 |
+ |
|
2793 |
+ |
/** |
2794 |
+ |
* anyOf result completes exceptionally when any component does. |
2795 |
+ |
*/ |
2796 |
+ |
public void testAnyOf_exceptional() throws Exception { |
2797 |
+ |
for (int k = 0; k < 10; ++k) { |
2798 |
+ |
CompletableFuture[] fs = new CompletableFuture[k]; |
2799 |
+ |
for (int i = 0; i < k; ++i) |
2800 |
+ |
fs[i] = new CompletableFuture<>(); |
2801 |
+ |
CompletableFuture<Object> f = CompletableFuture.anyOf(fs); |
2802 |
+ |
checkIncomplete(f); |
2803 |
+ |
for (int i = 0; i < k; ++i) { |
2804 |
+ |
fs[i].completeExceptionally(new CFException()); |
2805 |
+ |
checkCompletedWithWrappedCFException(f); |
2806 |
+ |
checkCompletedWithWrappedCFException(CompletableFuture.anyOf(fs)); |
2807 |
|
} |
2808 |
|
} |
2809 |
|
} |
2812 |
|
* Completion methods throw NullPointerException with null arguments |
2813 |
|
*/ |
2814 |
|
public void testNPE() { |
2815 |
< |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
2816 |
< |
CompletableFuture<Integer> g = new CompletableFuture<Integer>(); |
2815 |
> |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2816 |
> |
CompletableFuture<Integer> g = new CompletableFuture<>(); |
2817 |
|
CompletableFuture<Integer> nullFuture = (CompletableFuture<Integer>)null; |
2818 |
|
CompletableFuture<?> h; |
2819 |
< |
Executor exec = new ThreadExecutor(); |
2819 |
> |
ThreadExecutor exec = new ThreadExecutor(); |
2820 |
|
|
2821 |
|
Runnable[] throwingActions = { |
2822 |
< |
() -> { CompletableFuture.supplyAsync(null); }, |
2823 |
< |
() -> { CompletableFuture.supplyAsync(null, exec); }, |
2824 |
< |
() -> { CompletableFuture.supplyAsync(() -> one, null); }, |
2825 |
< |
|
2826 |
< |
() -> { CompletableFuture.runAsync(null); }, |
2827 |
< |
() -> { CompletableFuture.runAsync(null, exec); }, |
2828 |
< |
() -> { CompletableFuture.runAsync(() -> {}, null); }, |
2829 |
< |
|
2830 |
< |
() -> { f.completeExceptionally(null); }, |
2831 |
< |
|
2832 |
< |
() -> { f.thenApply(null); }, |
2833 |
< |
() -> { f.thenApplyAsync(null); }, |
2834 |
< |
() -> { f.thenApplyAsync((x) -> x, null); }, |
2835 |
< |
() -> { f.thenApplyAsync(null, exec); }, |
2836 |
< |
|
2837 |
< |
() -> { f.thenAccept(null); }, |
2838 |
< |
() -> { f.thenAcceptAsync(null); }, |
2839 |
< |
() -> { f.thenAcceptAsync((x) -> { ; }, null); }, |
2840 |
< |
() -> { f.thenAcceptAsync(null, exec); }, |
2841 |
< |
|
2842 |
< |
() -> { f.thenRun(null); }, |
2843 |
< |
() -> { f.thenRunAsync(null); }, |
2844 |
< |
() -> { f.thenRunAsync(() -> { ; }, null); }, |
2845 |
< |
() -> { f.thenRunAsync(null, exec); }, |
2846 |
< |
|
2847 |
< |
() -> { f.thenCombine(g, null); }, |
2848 |
< |
() -> { f.thenCombineAsync(g, null); }, |
2849 |
< |
() -> { f.thenCombineAsync(g, null, exec); }, |
2850 |
< |
() -> { f.thenCombine(nullFuture, (x, y) -> x); }, |
2851 |
< |
() -> { f.thenCombineAsync(nullFuture, (x, y) -> x); }, |
2852 |
< |
() -> { f.thenCombineAsync(nullFuture, (x, y) -> x, exec); }, |
2853 |
< |
() -> { f.thenCombineAsync(g, (x, y) -> x, null); }, |
2854 |
< |
|
2855 |
< |
() -> { f.thenAcceptBoth(g, null); }, |
2856 |
< |
() -> { f.thenAcceptBothAsync(g, null); }, |
2857 |
< |
() -> { f.thenAcceptBothAsync(g, null, exec); }, |
2858 |
< |
() -> { f.thenAcceptBoth(nullFuture, (x, y) -> {}); }, |
2859 |
< |
() -> { f.thenAcceptBothAsync(nullFuture, (x, y) -> {}); }, |
2860 |
< |
() -> { f.thenAcceptBothAsync(nullFuture, (x, y) -> {}, exec); }, |
2861 |
< |
() -> { f.thenAcceptBothAsync(g, (x, y) -> {}, null); }, |
2862 |
< |
|
2863 |
< |
() -> { f.runAfterBoth(g, null); }, |
2864 |
< |
() -> { f.runAfterBothAsync(g, null); }, |
2865 |
< |
() -> { f.runAfterBothAsync(g, null, exec); }, |
2866 |
< |
() -> { f.runAfterBoth(nullFuture, () -> {}); }, |
2867 |
< |
() -> { f.runAfterBothAsync(nullFuture, () -> {}); }, |
2868 |
< |
() -> { f.runAfterBothAsync(nullFuture, () -> {}, exec); }, |
2869 |
< |
() -> { f.runAfterBothAsync(g, () -> {}, null); }, |
2870 |
< |
|
2871 |
< |
() -> { f.applyToEither(g, null); }, |
2872 |
< |
() -> { f.applyToEitherAsync(g, null); }, |
2873 |
< |
() -> { f.applyToEitherAsync(g, null, exec); }, |
2874 |
< |
() -> { f.applyToEither(nullFuture, (x) -> x); }, |
2875 |
< |
() -> { f.applyToEitherAsync(nullFuture, (x) -> x); }, |
2876 |
< |
() -> { f.applyToEitherAsync(nullFuture, (x) -> x, exec); }, |
2877 |
< |
() -> { f.applyToEitherAsync(g, (x) -> x, null); }, |
2878 |
< |
|
2879 |
< |
() -> { f.acceptEither(g, null); }, |
2880 |
< |
() -> { f.acceptEitherAsync(g, null); }, |
2881 |
< |
() -> { f.acceptEitherAsync(g, null, exec); }, |
2882 |
< |
() -> { f.acceptEither(nullFuture, (x) -> {}); }, |
2883 |
< |
() -> { f.acceptEitherAsync(nullFuture, (x) -> {}); }, |
2884 |
< |
() -> { f.acceptEitherAsync(nullFuture, (x) -> {}, exec); }, |
2885 |
< |
() -> { f.acceptEitherAsync(g, (x) -> {}, null); }, |
2886 |
< |
|
2887 |
< |
() -> { f.runAfterEither(g, null); }, |
2888 |
< |
() -> { f.runAfterEitherAsync(g, null); }, |
2889 |
< |
() -> { f.runAfterEitherAsync(g, null, exec); }, |
2890 |
< |
() -> { f.runAfterEither(nullFuture, () -> {}); }, |
2891 |
< |
() -> { f.runAfterEitherAsync(nullFuture, () -> {}); }, |
2892 |
< |
() -> { f.runAfterEitherAsync(nullFuture, () -> {}, exec); }, |
2893 |
< |
() -> { f.runAfterEitherAsync(g, () -> {}, null); }, |
2894 |
< |
|
2895 |
< |
() -> { f.thenCompose(null); }, |
2896 |
< |
() -> { f.thenComposeAsync(null); }, |
2897 |
< |
() -> { f.thenComposeAsync(new CompletableFutureInc(), null); }, |
2898 |
< |
() -> { f.thenComposeAsync(null, exec); }, |
2899 |
< |
|
2900 |
< |
() -> { f.exceptionally(null); }, |
2901 |
< |
|
2902 |
< |
() -> { f.handle(null); }, |
2903 |
< |
|
2904 |
< |
() -> { CompletableFuture.allOf((CompletableFuture<?>)null); }, |
2905 |
< |
() -> { CompletableFuture.allOf((CompletableFuture<?>[])null); }, |
2906 |
< |
() -> { CompletableFuture.allOf(f, null); }, |
2907 |
< |
() -> { CompletableFuture.allOf(null, f); }, |
2908 |
< |
|
2909 |
< |
() -> { CompletableFuture.anyOf((CompletableFuture<?>)null); }, |
2910 |
< |
() -> { CompletableFuture.anyOf((CompletableFuture<?>[])null); }, |
2911 |
< |
() -> { CompletableFuture.anyOf(f, null); }, |
2912 |
< |
() -> { CompletableFuture.anyOf(null, f); }, |
2913 |
< |
|
2914 |
< |
// TODO: Crashes javac with lambda-8-2013-03-31... |
2498 |
< |
//() -> { CompletableFuture<?> x = f.thenAccept(null); }, |
2499 |
< |
//() -> { CompletableFuture<Void> x = f.thenRun(null); }, |
2500 |
< |
//() -> { CompletableFuture<Integer> x = f.thenApply(() -> { ; }); }, |
2822 |
> |
() -> CompletableFuture.supplyAsync(null), |
2823 |
> |
() -> CompletableFuture.supplyAsync(null, exec), |
2824 |
> |
() -> CompletableFuture.supplyAsync(supplyOne, null), |
2825 |
> |
|
2826 |
> |
() -> CompletableFuture.runAsync(null), |
2827 |
> |
() -> CompletableFuture.runAsync(null, exec), |
2828 |
> |
() -> CompletableFuture.runAsync(() -> {}, null), |
2829 |
> |
|
2830 |
> |
() -> f.completeExceptionally(null), |
2831 |
> |
|
2832 |
> |
() -> f.thenApply(null), |
2833 |
> |
() -> f.thenApplyAsync(null), |
2834 |
> |
() -> f.thenApplyAsync((x) -> x, null), |
2835 |
> |
() -> f.thenApplyAsync(null, exec), |
2836 |
> |
|
2837 |
> |
() -> f.thenAccept(null), |
2838 |
> |
() -> f.thenAcceptAsync(null), |
2839 |
> |
() -> f.thenAcceptAsync((x) -> {} , null), |
2840 |
> |
() -> f.thenAcceptAsync(null, exec), |
2841 |
> |
|
2842 |
> |
() -> f.thenRun(null), |
2843 |
> |
() -> f.thenRunAsync(null), |
2844 |
> |
() -> f.thenRunAsync(() -> {} , null), |
2845 |
> |
() -> f.thenRunAsync(null, exec), |
2846 |
> |
|
2847 |
> |
() -> f.thenCombine(g, null), |
2848 |
> |
() -> f.thenCombineAsync(g, null), |
2849 |
> |
() -> f.thenCombineAsync(g, null, exec), |
2850 |
> |
() -> f.thenCombine(nullFuture, (x, y) -> x), |
2851 |
> |
() -> f.thenCombineAsync(nullFuture, (x, y) -> x), |
2852 |
> |
() -> f.thenCombineAsync(nullFuture, (x, y) -> x, exec), |
2853 |
> |
() -> f.thenCombineAsync(g, (x, y) -> x, null), |
2854 |
> |
|
2855 |
> |
() -> f.thenAcceptBoth(g, null), |
2856 |
> |
() -> f.thenAcceptBothAsync(g, null), |
2857 |
> |
() -> f.thenAcceptBothAsync(g, null, exec), |
2858 |
> |
() -> f.thenAcceptBoth(nullFuture, (x, y) -> {}), |
2859 |
> |
() -> f.thenAcceptBothAsync(nullFuture, (x, y) -> {}), |
2860 |
> |
() -> f.thenAcceptBothAsync(nullFuture, (x, y) -> {}, exec), |
2861 |
> |
() -> f.thenAcceptBothAsync(g, (x, y) -> {}, null), |
2862 |
> |
|
2863 |
> |
() -> f.runAfterBoth(g, null), |
2864 |
> |
() -> f.runAfterBothAsync(g, null), |
2865 |
> |
() -> f.runAfterBothAsync(g, null, exec), |
2866 |
> |
() -> f.runAfterBoth(nullFuture, () -> {}), |
2867 |
> |
() -> f.runAfterBothAsync(nullFuture, () -> {}), |
2868 |
> |
() -> f.runAfterBothAsync(nullFuture, () -> {}, exec), |
2869 |
> |
() -> f.runAfterBothAsync(g, () -> {}, null), |
2870 |
> |
|
2871 |
> |
() -> f.applyToEither(g, null), |
2872 |
> |
() -> f.applyToEitherAsync(g, null), |
2873 |
> |
() -> f.applyToEitherAsync(g, null, exec), |
2874 |
> |
() -> f.applyToEither(nullFuture, (x) -> x), |
2875 |
> |
() -> f.applyToEitherAsync(nullFuture, (x) -> x), |
2876 |
> |
() -> f.applyToEitherAsync(nullFuture, (x) -> x, exec), |
2877 |
> |
() -> f.applyToEitherAsync(g, (x) -> x, null), |
2878 |
> |
|
2879 |
> |
() -> f.acceptEither(g, null), |
2880 |
> |
() -> f.acceptEitherAsync(g, null), |
2881 |
> |
() -> f.acceptEitherAsync(g, null, exec), |
2882 |
> |
() -> f.acceptEither(nullFuture, (x) -> {}), |
2883 |
> |
() -> f.acceptEitherAsync(nullFuture, (x) -> {}), |
2884 |
> |
() -> f.acceptEitherAsync(nullFuture, (x) -> {}, exec), |
2885 |
> |
() -> f.acceptEitherAsync(g, (x) -> {}, null), |
2886 |
> |
|
2887 |
> |
() -> f.runAfterEither(g, null), |
2888 |
> |
() -> f.runAfterEitherAsync(g, null), |
2889 |
> |
() -> f.runAfterEitherAsync(g, null, exec), |
2890 |
> |
() -> f.runAfterEither(nullFuture, () -> {}), |
2891 |
> |
() -> f.runAfterEitherAsync(nullFuture, () -> {}), |
2892 |
> |
() -> f.runAfterEitherAsync(nullFuture, () -> {}, exec), |
2893 |
> |
() -> f.runAfterEitherAsync(g, () -> {}, null), |
2894 |
> |
|
2895 |
> |
() -> f.thenCompose(null), |
2896 |
> |
() -> f.thenComposeAsync(null), |
2897 |
> |
() -> f.thenComposeAsync(new CompletableFutureInc(), null), |
2898 |
> |
() -> f.thenComposeAsync(null, exec), |
2899 |
> |
|
2900 |
> |
() -> f.exceptionally(null), |
2901 |
> |
|
2902 |
> |
() -> f.handle(null), |
2903 |
> |
|
2904 |
> |
() -> CompletableFuture.allOf((CompletableFuture<?>)null), |
2905 |
> |
() -> CompletableFuture.allOf((CompletableFuture<?>[])null), |
2906 |
> |
() -> CompletableFuture.allOf(f, null), |
2907 |
> |
() -> CompletableFuture.allOf(null, f), |
2908 |
> |
|
2909 |
> |
() -> CompletableFuture.anyOf((CompletableFuture<?>)null), |
2910 |
> |
() -> CompletableFuture.anyOf((CompletableFuture<?>[])null), |
2911 |
> |
() -> CompletableFuture.anyOf(f, null), |
2912 |
> |
() -> CompletableFuture.anyOf(null, f), |
2913 |
> |
|
2914 |
> |
() -> f.obtrudeException(null), |
2915 |
|
}; |
2916 |
|
|
2917 |
|
assertThrows(NullPointerException.class, throwingActions); |
2918 |
+ |
assertEquals(0, exec.count.get()); |
2919 |
|
} |
2920 |
|
|
2921 |
+ |
/** |
2922 |
+ |
* toCompletableFuture returns this CompletableFuture. |
2923 |
+ |
*/ |
2924 |
+ |
public void testToCompletableFuture() { |
2925 |
+ |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2926 |
+ |
assertSame(f, f.toCompletableFuture()); |
2927 |
+ |
} |
2928 |
+ |
|
2929 |
+ |
/** |
2930 |
+ |
* whenComplete action executes on normal completion, propagating |
2931 |
+ |
* source result. |
2932 |
+ |
*/ |
2933 |
+ |
public void testWhenComplete_normalCompletion1() { |
2934 |
+ |
for (ExecutionMode m : ExecutionMode.values()) |
2935 |
+ |
for (boolean createIncomplete : new boolean[] { true, false }) |
2936 |
+ |
for (Integer v1 : new Integer[] { 1, null }) |
2937 |
+ |
{ |
2938 |
+ |
final AtomicInteger a = new AtomicInteger(0); |
2939 |
+ |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2940 |
+ |
if (!createIncomplete) f.complete(v1); |
2941 |
+ |
final CompletableFuture<Integer> g = m.whenComplete |
2942 |
+ |
(f, |
2943 |
+ |
(Integer x, Throwable t) -> { |
2944 |
+ |
threadAssertSame(x, v1); |
2945 |
+ |
threadAssertNull(t); |
2946 |
+ |
a.getAndIncrement(); |
2947 |
+ |
}); |
2948 |
+ |
if (createIncomplete) f.complete(v1); |
2949 |
+ |
|
2950 |
+ |
checkCompletedNormally(g, v1); |
2951 |
+ |
checkCompletedNormally(f, v1); |
2952 |
+ |
assertEquals(1, a.get()); |
2953 |
+ |
}} |
2954 |
+ |
|
2955 |
+ |
/** |
2956 |
+ |
* whenComplete action executes on exceptional completion, propagating |
2957 |
+ |
* source result. |
2958 |
+ |
*/ |
2959 |
+ |
public void testWhenComplete_exceptionalCompletion() { |
2960 |
+ |
for (ExecutionMode m : ExecutionMode.values()) |
2961 |
+ |
for (boolean createIncomplete : new boolean[] { true, false }) |
2962 |
+ |
for (Integer v1 : new Integer[] { 1, null }) |
2963 |
+ |
{ |
2964 |
+ |
final AtomicInteger a = new AtomicInteger(0); |
2965 |
+ |
final CFException ex = new CFException(); |
2966 |
+ |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2967 |
+ |
if (!createIncomplete) f.completeExceptionally(ex); |
2968 |
+ |
final CompletableFuture<Integer> g = m.whenComplete |
2969 |
+ |
(f, |
2970 |
+ |
(Integer x, Throwable t) -> { |
2971 |
+ |
threadAssertNull(x); |
2972 |
+ |
threadAssertSame(t, ex); |
2973 |
+ |
a.getAndIncrement(); |
2974 |
+ |
}); |
2975 |
+ |
if (createIncomplete) f.completeExceptionally(ex); |
2976 |
+ |
checkCompletedWithWrappedCFException(f, ex); |
2977 |
+ |
checkCompletedWithWrappedCFException(g, ex); |
2978 |
+ |
assertEquals(1, a.get()); |
2979 |
+ |
}} |
2980 |
+ |
|
2981 |
+ |
/** |
2982 |
+ |
* whenComplete action executes on cancelled source, propagating |
2983 |
+ |
* CancellationException. |
2984 |
+ |
*/ |
2985 |
+ |
public void testWhenComplete_sourceCancelled() { |
2986 |
+ |
for (ExecutionMode m : ExecutionMode.values()) |
2987 |
+ |
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) |
2988 |
+ |
for (boolean createIncomplete : new boolean[] { true, false }) |
2989 |
+ |
{ |
2990 |
+ |
final AtomicInteger a = new AtomicInteger(0); |
2991 |
+ |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
2992 |
+ |
if (!createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning)); |
2993 |
+ |
final CompletableFuture<Integer> g = m.whenComplete |
2994 |
+ |
(f, |
2995 |
+ |
(Integer x, Throwable t) -> { |
2996 |
+ |
threadAssertNull(x); |
2997 |
+ |
threadAssertTrue(t instanceof CancellationException); |
2998 |
+ |
a.getAndIncrement(); |
2999 |
+ |
}); |
3000 |
+ |
if (createIncomplete) assertTrue(f.cancel(mayInterruptIfRunning)); |
3001 |
+ |
|
3002 |
+ |
//try { g.join(); } catch (Throwable t) { throw new Error(t); } |
3003 |
+ |
checkCompletedWithWrappedCancellationException(g); |
3004 |
+ |
checkCancelled(f); |
3005 |
+ |
assertEquals(1, a.get()); |
3006 |
+ |
}} |
3007 |
+ |
|
3008 |
+ |
/** |
3009 |
+ |
* If a whenComplete action throws an exception when triggered by |
3010 |
+ |
* a normal completion, it completes exceptionally |
3011 |
+ |
*/ |
3012 |
+ |
public void testWhenComplete_actionFailed() { |
3013 |
+ |
for (boolean createIncomplete : new boolean[] { true, false }) |
3014 |
+ |
for (ExecutionMode m : ExecutionMode.values()) |
3015 |
+ |
for (Integer v1 : new Integer[] { 1, null }) |
3016 |
+ |
{ |
3017 |
+ |
final AtomicInteger a = new AtomicInteger(0); |
3018 |
+ |
final CFException ex = new CFException(); |
3019 |
+ |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
3020 |
+ |
if (!createIncomplete) f.complete(v1); |
3021 |
+ |
final CompletableFuture<Integer> g = m.whenComplete |
3022 |
+ |
(f, |
3023 |
+ |
(Integer x, Throwable t) -> { |
3024 |
+ |
threadAssertSame(x, v1); |
3025 |
+ |
threadAssertNull(t); |
3026 |
+ |
a.getAndIncrement(); |
3027 |
+ |
throw ex; |
3028 |
+ |
}); |
3029 |
+ |
if (createIncomplete) f.complete(v1); |
3030 |
+ |
checkCompletedNormally(f, v1); |
3031 |
+ |
checkCompletedWithWrappedCFException(g, ex); |
3032 |
+ |
assertEquals(1, a.get()); |
3033 |
+ |
}} |
3034 |
+ |
|
3035 |
+ |
/** |
3036 |
+ |
* If a whenComplete action throws an exception when triggered by |
3037 |
+ |
* a source completion that also throws an exception, the source |
3038 |
+ |
* exception takes precedence. |
3039 |
+ |
*/ |
3040 |
+ |
public void testWhenComplete_actionFailedSourceFailed() { |
3041 |
+ |
for (boolean createIncomplete : new boolean[] { true, false }) |
3042 |
+ |
for (ExecutionMode m : ExecutionMode.values()) |
3043 |
+ |
for (Integer v1 : new Integer[] { 1, null }) |
3044 |
+ |
{ |
3045 |
+ |
final AtomicInteger a = new AtomicInteger(0); |
3046 |
+ |
final CFException ex1 = new CFException(); |
3047 |
+ |
final CFException ex2 = new CFException(); |
3048 |
+ |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
3049 |
+ |
|
3050 |
+ |
if (!createIncomplete) f.completeExceptionally(ex1); |
3051 |
+ |
final CompletableFuture<Integer> g = m.whenComplete |
3052 |
+ |
(f, |
3053 |
+ |
(Integer x, Throwable t) -> { |
3054 |
+ |
threadAssertSame(t, ex1); |
3055 |
+ |
threadAssertNull(x); |
3056 |
+ |
a.getAndIncrement(); |
3057 |
+ |
throw ex2; |
3058 |
+ |
}); |
3059 |
+ |
if (createIncomplete) f.completeExceptionally(ex1); |
3060 |
+ |
|
3061 |
+ |
checkCompletedWithWrappedCFException(f, ex1); |
3062 |
+ |
checkCompletedWithWrappedCFException(g, ex1); |
3063 |
+ |
assertEquals(1, a.get()); |
3064 |
+ |
}} |
3065 |
+ |
|
3066 |
|
} |