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/* |
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* Written by Doug Lea with assistance from members of JCP JSR-166 |
3 |
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* Expert Group and released to the public domain, as explained at |
2 |
> |
* Written by Doug Lea and Martin Buchholz with assistance from |
3 |
> |
* members of JCP JSR-166 Expert Group and released to the public |
4 |
> |
* domain, as explained at |
5 |
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* http://creativecommons.org/publicdomain/zero/1.0/ |
5 |
– |
* Other contributors include Andrew Wright, Jeffrey Hayes, |
6 |
– |
* Pat Fisher, Mike Judd. |
6 |
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*/ |
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import junit.framework.*; |
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import java.util.concurrent.Callable; |
10 |
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import java.util.concurrent.Executor; |
11 |
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import java.util.concurrent.ExecutorService; |
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import java.util.concurrent.Executors; |
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import java.util.concurrent.CancellationException; |
14 |
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import java.util.concurrent.CountDownLatch; |
15 |
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import java.util.concurrent.ExecutionException; |
16 |
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import java.util.concurrent.Future; |
17 |
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import java.util.concurrent.CompletableFuture; |
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import java.util.concurrent.CompletionException; |
19 |
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import java.util.concurrent.TimeoutException; |
20 |
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import java.util.concurrent.atomic.AtomicInteger; |
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import static java.util.concurrent.TimeUnit.MILLISECONDS; |
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import static java.util.concurrent.TimeUnit.SECONDS; |
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import java.util.*; |
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import java.util.function.Supplier; |
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import java.util.function.Consumer; |
26 |
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import java.util.function.BiConsumer; |
27 |
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import java.util.function.Function; |
28 |
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import java.util.function.BiFunction; |
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|
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public class CompletableFutureTest extends JSR166TestCase { |
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|
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return new TestSuite(CompletableFutureTest.class); |
37 |
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} |
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|
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static class CFException extends RuntimeException {} |
40 |
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|
41 |
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void checkIncomplete(CompletableFuture<?> f) { |
42 |
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assertFalse(f.isDone()); |
43 |
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assertFalse(f.isCancelled()); |
44 |
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assertTrue(f.toString().contains("[Not completed]")); |
45 |
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try { |
46 |
+ |
assertNull(f.getNow(null)); |
47 |
+ |
} catch (Throwable fail) { threadUnexpectedException(fail); } |
48 |
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try { |
49 |
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f.get(0L, SECONDS); |
50 |
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shouldThrow(); |
51 |
+ |
} |
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catch (TimeoutException success) {} |
53 |
+ |
catch (Throwable fail) { threadUnexpectedException(fail); } |
54 |
+ |
} |
55 |
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|
56 |
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<T> void checkCompletedNormally(CompletableFuture<T> f, T value) { |
57 |
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try { |
58 |
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assertEquals(value, f.join()); |
59 |
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} catch (Throwable fail) { threadUnexpectedException(fail); } |
60 |
+ |
try { |
61 |
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assertEquals(value, f.getNow(null)); |
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} catch (Throwable fail) { threadUnexpectedException(fail); } |
63 |
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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 |
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} catch (Throwable fail) { threadUnexpectedException(fail); } |
69 |
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assertTrue(f.isDone()); |
70 |
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assertFalse(f.isCancelled()); |
71 |
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assertTrue(f.toString().contains("[Completed normally]")); |
72 |
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} |
73 |
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|
74 |
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void checkCompletedWithWrappedCFException(CompletableFuture<?> f) { |
75 |
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try { |
76 |
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f.join(); |
77 |
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shouldThrow(); |
78 |
+ |
} catch (CompletionException success) { |
79 |
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assertTrue(success.getCause() instanceof CFException); |
80 |
+ |
} |
81 |
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try { |
82 |
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f.getNow(null); |
83 |
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shouldThrow(); |
84 |
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} catch (CompletionException success) { |
85 |
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assertTrue(success.getCause() instanceof CFException); |
86 |
+ |
} |
87 |
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try { |
88 |
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f.get(); |
89 |
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shouldThrow(); |
90 |
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} catch (ExecutionException success) { |
91 |
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assertTrue(success.getCause() instanceof CFException); |
92 |
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} catch (Throwable fail) { threadUnexpectedException(fail); } |
93 |
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try { |
94 |
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f.get(0L, SECONDS); |
95 |
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shouldThrow(); |
96 |
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} catch (ExecutionException success) { |
97 |
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assertTrue(success.getCause() instanceof CFException); |
98 |
+ |
} catch (Throwable fail) { threadUnexpectedException(fail); } |
99 |
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assertTrue(f.isDone()); |
100 |
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assertFalse(f.isCancelled()); |
101 |
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} |
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|
103 |
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void checkCancelled(CompletableFuture<?> f) { |
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try { |
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f.join(); |
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shouldThrow(); |
107 |
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} catch (CancellationException success) {} |
108 |
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try { |
109 |
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f.getNow(null); |
110 |
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shouldThrow(); |
111 |
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} catch (CancellationException success) {} |
112 |
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try { |
113 |
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f.get(); |
114 |
+ |
shouldThrow(); |
115 |
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} catch (CancellationException success) { |
116 |
+ |
} catch (Throwable fail) { threadUnexpectedException(fail); } |
117 |
+ |
try { |
118 |
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f.get(0L, SECONDS); |
119 |
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shouldThrow(); |
120 |
+ |
} catch (CancellationException success) { |
121 |
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} catch (Throwable fail) { threadUnexpectedException(fail); } |
122 |
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assertTrue(f.isDone()); |
123 |
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assertTrue(f.isCancelled()); |
124 |
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} |
125 |
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|
126 |
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void checkCompletedWithWrappedCancellationException(CompletableFuture<?> f) { |
127 |
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try { |
128 |
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f.join(); |
129 |
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shouldThrow(); |
130 |
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} catch (CompletionException success) { |
131 |
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assertTrue(success.getCause() instanceof CancellationException); |
132 |
+ |
} |
133 |
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try { |
134 |
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f.getNow(null); |
135 |
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shouldThrow(); |
136 |
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} catch (CompletionException success) { |
137 |
+ |
assertTrue(success.getCause() instanceof CancellationException); |
138 |
+ |
} |
139 |
+ |
try { |
140 |
+ |
f.get(); |
141 |
+ |
shouldThrow(); |
142 |
+ |
} catch (ExecutionException success) { |
143 |
+ |
assertTrue(success.getCause() instanceof CancellationException); |
144 |
+ |
} catch (Throwable fail) { threadUnexpectedException(fail); } |
145 |
+ |
try { |
146 |
+ |
f.get(0L, SECONDS); |
147 |
+ |
shouldThrow(); |
148 |
+ |
} catch (ExecutionException success) { |
149 |
+ |
assertTrue(success.getCause() instanceof CancellationException); |
150 |
+ |
} catch (Throwable fail) { threadUnexpectedException(fail); } |
151 |
+ |
assertTrue(f.isDone()); |
152 |
+ |
assertFalse(f.isCancelled()); |
153 |
+ |
} |
154 |
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|
155 |
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/** |
156 |
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* A newly constructed CompletableFuture is incomplete, as indicated |
157 |
+ |
* by methods isDone, isCancelled, and getNow |
158 |
+ |
*/ |
159 |
+ |
public void testConstructor() { |
160 |
+ |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
161 |
+ |
checkIncomplete(f); |
162 |
+ |
} |
163 |
+ |
|
164 |
+ |
/** |
165 |
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* complete completes normally, as indicated by methods isDone, |
166 |
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* isCancelled, join, get, and getNow |
167 |
+ |
*/ |
168 |
+ |
public void testComplete() { |
169 |
+ |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
170 |
+ |
checkIncomplete(f); |
171 |
+ |
f.complete(one); |
172 |
+ |
checkCompletedNormally(f, one); |
173 |
+ |
} |
174 |
+ |
|
175 |
+ |
/** |
176 |
+ |
* completeExceptionally completes exceptionally, as indicated by |
177 |
+ |
* methods isDone, isCancelled, join, get, and getNow |
178 |
+ |
*/ |
179 |
+ |
public void testCompleteExceptionally() { |
180 |
+ |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
181 |
+ |
checkIncomplete(f); |
182 |
+ |
f.completeExceptionally(new CFException()); |
183 |
+ |
checkCompletedWithWrappedCFException(f); |
184 |
+ |
} |
185 |
+ |
|
186 |
+ |
/** |
187 |
+ |
* cancel completes exceptionally and reports cancelled, as indicated by |
188 |
+ |
* methods isDone, isCancelled, join, get, and getNow |
189 |
+ |
*/ |
190 |
+ |
public void testCancel() { |
191 |
+ |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
192 |
+ |
checkIncomplete(f); |
193 |
+ |
assertTrue(f.cancel(true)); |
194 |
+ |
checkCancelled(f); |
195 |
+ |
} |
196 |
+ |
|
197 |
+ |
/** |
198 |
+ |
* obtrudeValue forces completion with given value |
199 |
+ |
*/ |
200 |
+ |
public void testObtrudeValue() { |
201 |
+ |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
202 |
+ |
checkIncomplete(f); |
203 |
+ |
f.complete(one); |
204 |
+ |
checkCompletedNormally(f, one); |
205 |
+ |
f.obtrudeValue(three); |
206 |
+ |
checkCompletedNormally(f, three); |
207 |
+ |
f.obtrudeValue(two); |
208 |
+ |
checkCompletedNormally(f, two); |
209 |
+ |
f = new CompletableFuture<Integer>(); |
210 |
+ |
f.obtrudeValue(three); |
211 |
+ |
checkCompletedNormally(f, three); |
212 |
+ |
f = new CompletableFuture<Integer>(); |
213 |
+ |
f.completeExceptionally(new CFException()); |
214 |
+ |
f.obtrudeValue(four); |
215 |
+ |
checkCompletedNormally(f, four); |
216 |
+ |
} |
217 |
+ |
|
218 |
+ |
/** |
219 |
+ |
* obtrudeException forces completion with given exception |
220 |
+ |
*/ |
221 |
+ |
public void testObtrudeException() { |
222 |
+ |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
223 |
+ |
checkIncomplete(f); |
224 |
+ |
f.complete(one); |
225 |
+ |
checkCompletedNormally(f, one); |
226 |
+ |
f.obtrudeException(new CFException()); |
227 |
+ |
checkCompletedWithWrappedCFException(f); |
228 |
+ |
f = new CompletableFuture<Integer>(); |
229 |
+ |
f.obtrudeException(new CFException()); |
230 |
+ |
checkCompletedWithWrappedCFException(f); |
231 |
+ |
f = new CompletableFuture<Integer>(); |
232 |
+ |
f.completeExceptionally(new CFException()); |
233 |
+ |
f.obtrudeValue(four); |
234 |
+ |
checkCompletedNormally(f, four); |
235 |
+ |
f.obtrudeException(new CFException()); |
236 |
+ |
checkCompletedWithWrappedCFException(f); |
237 |
+ |
} |
238 |
+ |
|
239 |
+ |
/** |
240 |
+ |
* getNumberOfDependents returns number of dependent tasks |
241 |
+ |
*/ |
242 |
+ |
public void testGetNumberOfDependents() { |
243 |
+ |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
244 |
+ |
assertEquals(f.getNumberOfDependents(), 0); |
245 |
+ |
CompletableFuture g = f.thenRun(new Noop()); |
246 |
+ |
assertEquals(f.getNumberOfDependents(), 1); |
247 |
+ |
assertEquals(g.getNumberOfDependents(), 0); |
248 |
+ |
CompletableFuture h = f.thenRun(new Noop()); |
249 |
+ |
assertEquals(f.getNumberOfDependents(), 2); |
250 |
+ |
f.complete(1); |
251 |
+ |
checkCompletedNormally(g, null); |
252 |
+ |
assertEquals(f.getNumberOfDependents(), 0); |
253 |
+ |
assertEquals(g.getNumberOfDependents(), 0); |
254 |
+ |
} |
255 |
+ |
|
256 |
+ |
|
257 |
+ |
/** |
258 |
+ |
* toString indicates current completion state |
259 |
+ |
*/ |
260 |
|
public void testToString() { |
261 |
|
CompletableFuture<String> f; |
262 |
< |
assertTrue(new CompletableFuture<String>().toString() |
34 |
< |
.contains("[Not completed]")); |
262 |
> |
|
263 |
|
f = new CompletableFuture<String>(); |
264 |
+ |
assertTrue(f.toString().contains("[Not completed]")); |
265 |
+ |
|
266 |
|
f.complete("foo"); |
267 |
|
assertTrue(f.toString().contains("[Completed normally]")); |
268 |
+ |
|
269 |
|
f = new CompletableFuture<String>(); |
270 |
|
f.completeExceptionally(new IndexOutOfBoundsException()); |
271 |
|
assertTrue(f.toString().contains("[Completed exceptionally]")); |
272 |
|
} |
273 |
+ |
|
274 |
+ |
/** |
275 |
+ |
* completedFuture returns a completed CompletableFuture with given value |
276 |
+ |
*/ |
277 |
+ |
public void testCompletedFuture() { |
278 |
+ |
CompletableFuture<String> f = CompletableFuture.completedFuture("test"); |
279 |
+ |
checkCompletedNormally(f, "test"); |
280 |
+ |
} |
281 |
+ |
|
282 |
+ |
static final Supplier<Integer> supplyOne = |
283 |
+ |
() -> Integer.valueOf(1); |
284 |
+ |
static final Function<Integer, Integer> inc = |
285 |
+ |
(Integer x) -> Integer.valueOf(x.intValue() + 1); |
286 |
+ |
static final BiFunction<Integer, Integer, Integer> add = |
287 |
+ |
(Integer x, Integer y) -> Integer.valueOf(x.intValue() + y.intValue()); |
288 |
+ |
static final class IncAction implements Consumer<Integer> { |
289 |
+ |
int value; |
290 |
+ |
public void accept(Integer x) { value = x.intValue() + 1; } |
291 |
+ |
} |
292 |
+ |
static final class AddAction implements BiConsumer<Integer, Integer> { |
293 |
+ |
int value; |
294 |
+ |
public void accept(Integer x, Integer y) { |
295 |
+ |
value = x.intValue() + y.intValue(); |
296 |
+ |
} |
297 |
+ |
} |
298 |
+ |
static final class Noop implements Runnable { |
299 |
+ |
boolean ran; |
300 |
+ |
public void run() { ran = true; } |
301 |
+ |
} |
302 |
+ |
|
303 |
+ |
static final class FailingSupplier implements Supplier<Integer> { |
304 |
+ |
boolean ran; |
305 |
+ |
public Integer get() { ran = true; throw new CFException(); } |
306 |
+ |
} |
307 |
+ |
static final class FailingConsumer implements Consumer<Integer> { |
308 |
+ |
boolean ran; |
309 |
+ |
public void accept(Integer x) { ran = true; throw new CFException(); } |
310 |
+ |
} |
311 |
+ |
static final class FailingBiConsumer implements BiConsumer<Integer, Integer> { |
312 |
+ |
boolean ran; |
313 |
+ |
public void accept(Integer x, Integer y) { ran = true; throw new CFException(); } |
314 |
+ |
} |
315 |
+ |
static final class FailingFunction implements Function<Integer, Integer> { |
316 |
+ |
boolean ran; |
317 |
+ |
public Integer apply(Integer x) { ran = true; throw new CFException(); } |
318 |
+ |
} |
319 |
+ |
static final class FailingBiFunction implements BiFunction<Integer, Integer, Integer> { |
320 |
+ |
boolean ran; |
321 |
+ |
public Integer apply(Integer x, Integer y) { ran = true; throw new CFException(); } |
322 |
+ |
} |
323 |
+ |
static final class FailingNoop implements Runnable { |
324 |
+ |
boolean ran; |
325 |
+ |
public void run() { ran = true; throw new CFException(); } |
326 |
+ |
} |
327 |
+ |
|
328 |
+ |
static final class CompletableFutureInc implements Function<Integer, CompletableFuture<Integer>> { |
329 |
+ |
public CompletableFuture<Integer> apply(Integer x) { |
330 |
+ |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
331 |
+ |
f.complete(Integer.valueOf(x.intValue() + 1)); |
332 |
+ |
return f; |
333 |
+ |
} |
334 |
+ |
} |
335 |
+ |
|
336 |
+ |
static final class FailingCompletableFutureFunction implements Function<Integer, CompletableFuture<Integer>> { |
337 |
+ |
boolean ran; |
338 |
+ |
public CompletableFuture<Integer> apply(Integer x) { |
339 |
+ |
ran = true; throw new CFException(); |
340 |
+ |
} |
341 |
+ |
} |
342 |
+ |
|
343 |
+ |
// Used for explicit executor tests |
344 |
+ |
static final class ThreadExecutor implements Executor { |
345 |
+ |
public void execute(Runnable r) { |
346 |
+ |
new Thread(r).start(); |
347 |
+ |
} |
348 |
+ |
} |
349 |
+ |
|
350 |
+ |
static final class ExceptionToInteger implements Function<Throwable, Integer> { |
351 |
+ |
public Integer apply(Throwable x) { return Integer.valueOf(3); } |
352 |
+ |
} |
353 |
+ |
|
354 |
+ |
static final class IntegerHandler implements BiFunction<Integer, Throwable, Integer> { |
355 |
+ |
public Integer apply(Integer x, Throwable t) { |
356 |
+ |
return (t == null) ? two : three; |
357 |
+ |
} |
358 |
+ |
} |
359 |
+ |
|
360 |
+ |
|
361 |
+ |
/** |
362 |
+ |
* exceptionally action completes with function value on source |
363 |
+ |
* exception; otherwise with source value |
364 |
+ |
*/ |
365 |
+ |
public void testExceptionally() { |
366 |
+ |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
367 |
+ |
ExceptionToInteger r = new ExceptionToInteger(); |
368 |
+ |
CompletableFuture<Integer> g = f.exceptionally(r); |
369 |
+ |
f.completeExceptionally(new CFException()); |
370 |
+ |
checkCompletedNormally(g, three); |
371 |
+ |
|
372 |
+ |
f = new CompletableFuture<Integer>(); |
373 |
+ |
r = new ExceptionToInteger(); |
374 |
+ |
g = f.exceptionally(r); |
375 |
+ |
f.complete(one); |
376 |
+ |
checkCompletedNormally(g, one); |
377 |
+ |
} |
378 |
+ |
|
379 |
+ |
/** |
380 |
+ |
* handle action completes normally with function value on either |
381 |
+ |
* normal or exceptional completion of source |
382 |
+ |
*/ |
383 |
+ |
public void testHandle() { |
384 |
+ |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
385 |
+ |
IntegerHandler r = new IntegerHandler(); |
386 |
+ |
CompletableFuture<Integer> g = f.handle(r); |
387 |
+ |
f.completeExceptionally(new CFException()); |
388 |
+ |
checkCompletedNormally(g, three); |
389 |
+ |
|
390 |
+ |
f = new CompletableFuture<Integer>(); |
391 |
+ |
r = new IntegerHandler(); |
392 |
+ |
g = f.handle(r); |
393 |
+ |
f.complete(one); |
394 |
+ |
checkCompletedNormally(g, two); |
395 |
+ |
} |
396 |
+ |
|
397 |
+ |
/** |
398 |
+ |
* runAsync completes after running Runnable |
399 |
+ |
*/ |
400 |
+ |
public void testRunAsync() { |
401 |
+ |
Noop r = new Noop(); |
402 |
+ |
CompletableFuture<Void> f = CompletableFuture.runAsync(r); |
403 |
+ |
assertNull(f.join()); |
404 |
+ |
assertTrue(r.ran); |
405 |
+ |
} |
406 |
+ |
|
407 |
+ |
/** |
408 |
+ |
* runAsync with executor completes after running Runnable |
409 |
+ |
*/ |
410 |
+ |
public void testRunAsync2() { |
411 |
+ |
Noop r = new Noop(); |
412 |
+ |
CompletableFuture<Void> f = CompletableFuture.runAsync(r, new ThreadExecutor()); |
413 |
+ |
assertNull(f.join()); |
414 |
+ |
assertTrue(r.ran); |
415 |
+ |
} |
416 |
+ |
|
417 |
+ |
/** |
418 |
+ |
* failing runAsync completes exceptionally after running Runnable |
419 |
+ |
*/ |
420 |
+ |
public void testRunAsync3() { |
421 |
+ |
FailingNoop r = new FailingNoop(); |
422 |
+ |
CompletableFuture<Void> f = CompletableFuture.runAsync(r); |
423 |
+ |
checkCompletedWithWrappedCFException(f); |
424 |
+ |
assertTrue(r.ran); |
425 |
+ |
} |
426 |
+ |
|
427 |
+ |
/** |
428 |
+ |
* supplyAsync completes with result of supplier |
429 |
+ |
*/ |
430 |
+ |
public void testSupplyAsync() { |
431 |
+ |
CompletableFuture<Integer> f = CompletableFuture.supplyAsync(supplyOne); |
432 |
+ |
assertEquals(f.join(), one); |
433 |
+ |
} |
434 |
+ |
|
435 |
+ |
/** |
436 |
+ |
* supplyAsync with executor completes with result of supplier |
437 |
+ |
*/ |
438 |
+ |
public void testSupplyAsync2() { |
439 |
+ |
CompletableFuture<Integer> f = CompletableFuture.supplyAsync(supplyOne, new ThreadExecutor()); |
440 |
+ |
assertEquals(f.join(), one); |
441 |
+ |
} |
442 |
+ |
|
443 |
+ |
/** |
444 |
+ |
* Failing supplyAsync completes exceptionally |
445 |
+ |
*/ |
446 |
+ |
public void testSupplyAsync3() { |
447 |
+ |
FailingSupplier r = new FailingSupplier(); |
448 |
+ |
CompletableFuture<Integer> f = CompletableFuture.supplyAsync(r); |
449 |
+ |
checkCompletedWithWrappedCFException(f); |
450 |
+ |
assertTrue(r.ran); |
451 |
+ |
} |
452 |
+ |
|
453 |
+ |
// seq completion methods |
454 |
+ |
|
455 |
+ |
/** |
456 |
+ |
* thenRun result completes normally after normal completion of source |
457 |
+ |
*/ |
458 |
+ |
public void testThenRun() { |
459 |
+ |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
460 |
+ |
Noop r = new Noop(); |
461 |
+ |
CompletableFuture<Void> g = f.thenRun(r); |
462 |
+ |
f.complete(null); |
463 |
+ |
checkCompletedNormally(g, null); |
464 |
+ |
// reordered version |
465 |
+ |
f = new CompletableFuture<Integer>(); |
466 |
+ |
f.complete(null); |
467 |
+ |
r = new Noop(); |
468 |
+ |
g = f.thenRun(r); |
469 |
+ |
checkCompletedNormally(g, null); |
470 |
+ |
} |
471 |
+ |
|
472 |
+ |
/** |
473 |
+ |
* thenRun result completes exceptionally after exceptional |
474 |
+ |
* completion of source |
475 |
+ |
*/ |
476 |
+ |
public void testThenRun2() { |
477 |
+ |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
478 |
+ |
Noop r = new Noop(); |
479 |
+ |
CompletableFuture<Void> g = f.thenRun(r); |
480 |
+ |
f.completeExceptionally(new CFException()); |
481 |
+ |
checkCompletedWithWrappedCFException(g); |
482 |
+ |
} |
483 |
+ |
|
484 |
+ |
/** |
485 |
+ |
* thenRun result completes exceptionally if action does |
486 |
+ |
*/ |
487 |
+ |
public void testThenRun3() { |
488 |
+ |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
489 |
+ |
FailingNoop r = new FailingNoop(); |
490 |
+ |
CompletableFuture<Void> g = f.thenRun(r); |
491 |
+ |
f.complete(null); |
492 |
+ |
checkCompletedWithWrappedCFException(g); |
493 |
+ |
} |
494 |
+ |
|
495 |
+ |
/** |
496 |
+ |
* thenRun result completes exceptionally if source cancelled |
497 |
+ |
*/ |
498 |
+ |
public void testThenRun4() { |
499 |
+ |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
500 |
+ |
Noop r = new Noop(); |
501 |
+ |
CompletableFuture<Void> g = f.thenRun(r); |
502 |
+ |
assertTrue(f.cancel(true)); |
503 |
+ |
checkCompletedWithWrappedCancellationException(g); |
504 |
+ |
} |
505 |
+ |
|
506 |
+ |
/** |
507 |
+ |
* thenApply result completes normally after normal completion of source |
508 |
+ |
*/ |
509 |
+ |
public void testThenApply() { |
510 |
+ |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
511 |
+ |
CompletableFuture<Integer> g = f.thenApply(inc); |
512 |
+ |
f.complete(one); |
513 |
+ |
checkCompletedNormally(g, two); |
514 |
+ |
} |
515 |
+ |
|
516 |
+ |
/** |
517 |
+ |
* thenApply result completes exceptionally after exceptional |
518 |
+ |
* completion of source |
519 |
+ |
*/ |
520 |
+ |
public void testThenApply2() { |
521 |
+ |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
522 |
+ |
CompletableFuture<Integer> g = f.thenApply(inc); |
523 |
+ |
f.completeExceptionally(new CFException()); |
524 |
+ |
checkCompletedWithWrappedCFException(g); |
525 |
+ |
} |
526 |
+ |
|
527 |
+ |
/** |
528 |
+ |
* thenApply result completes exceptionally if action does |
529 |
+ |
*/ |
530 |
+ |
public void testThenApply3() { |
531 |
+ |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
532 |
+ |
CompletableFuture<Integer> g = f.thenApply(new FailingFunction()); |
533 |
+ |
f.complete(one); |
534 |
+ |
checkCompletedWithWrappedCFException(g); |
535 |
+ |
} |
536 |
+ |
|
537 |
+ |
/** |
538 |
+ |
* thenApply result completes exceptionally if source cancelled |
539 |
+ |
*/ |
540 |
+ |
public void testThenApply4() { |
541 |
+ |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
542 |
+ |
CompletableFuture<Integer> g = f.thenApply(inc); |
543 |
+ |
assertTrue(f.cancel(true)); |
544 |
+ |
checkCompletedWithWrappedCancellationException(g); |
545 |
+ |
} |
546 |
+ |
|
547 |
+ |
/** |
548 |
+ |
* thenAccept result completes normally after normal completion of source |
549 |
+ |
*/ |
550 |
+ |
public void testThenAccept() { |
551 |
+ |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
552 |
+ |
IncAction r = new IncAction(); |
553 |
+ |
CompletableFuture<Void> g = f.thenAccept(r); |
554 |
+ |
f.complete(one); |
555 |
+ |
checkCompletedNormally(g, null); |
556 |
+ |
assertEquals(r.value, 2); |
557 |
+ |
} |
558 |
+ |
|
559 |
+ |
/** |
560 |
+ |
* thenAccept result completes exceptionally after exceptional |
561 |
+ |
* completion of source |
562 |
+ |
*/ |
563 |
+ |
public void testThenAccept2() { |
564 |
+ |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
565 |
+ |
IncAction r = new IncAction(); |
566 |
+ |
CompletableFuture<Void> g = f.thenAccept(r); |
567 |
+ |
f.completeExceptionally(new CFException()); |
568 |
+ |
checkCompletedWithWrappedCFException(g); |
569 |
+ |
} |
570 |
+ |
|
571 |
+ |
/** |
572 |
+ |
* thenAccept result completes exceptionally if action does |
573 |
+ |
*/ |
574 |
+ |
public void testThenAccept3() { |
575 |
+ |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
576 |
+ |
FailingConsumer r = new FailingConsumer(); |
577 |
+ |
CompletableFuture<Void> g = f.thenAccept(r); |
578 |
+ |
f.complete(one); |
579 |
+ |
checkCompletedWithWrappedCFException(g); |
580 |
+ |
assertTrue(r.ran); |
581 |
+ |
} |
582 |
+ |
|
583 |
+ |
/** |
584 |
+ |
* thenAccept result completes exceptionally if source cancelled |
585 |
+ |
*/ |
586 |
+ |
public void testThenAccept4() { |
587 |
+ |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
588 |
+ |
IncAction r = new IncAction(); |
589 |
+ |
CompletableFuture<Void> g = f.thenAccept(r); |
590 |
+ |
assertTrue(f.cancel(true)); |
591 |
+ |
checkCompletedWithWrappedCancellationException(g); |
592 |
+ |
} |
593 |
+ |
|
594 |
+ |
|
595 |
+ |
/** |
596 |
+ |
* thenCombine result completes normally after normal completion of sources |
597 |
+ |
*/ |
598 |
+ |
public void testThenCombine() { |
599 |
+ |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
600 |
+ |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
601 |
+ |
CompletableFuture<Integer> g = f.thenCombine(f2, add); |
602 |
+ |
f.complete(one); |
603 |
+ |
checkIncomplete(g); |
604 |
+ |
f2.complete(two); |
605 |
+ |
checkCompletedNormally(g, three); |
606 |
+ |
|
607 |
+ |
f = new CompletableFuture<Integer>(); |
608 |
+ |
f.complete(one); |
609 |
+ |
f2 = new CompletableFuture<Integer>(); |
610 |
+ |
g = f.thenCombine(f2, add); |
611 |
+ |
checkIncomplete(g); |
612 |
+ |
f2.complete(two); |
613 |
+ |
checkCompletedNormally(g, three); |
614 |
+ |
} |
615 |
+ |
|
616 |
+ |
/** |
617 |
+ |
* thenCombine result completes exceptionally after exceptional |
618 |
+ |
* completion of either source |
619 |
+ |
*/ |
620 |
+ |
public void testThenCombine2() { |
621 |
+ |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
622 |
+ |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
623 |
+ |
CompletableFuture<Integer> g = f.thenCombine(f2, add); |
624 |
+ |
f.completeExceptionally(new CFException()); |
625 |
+ |
f2.complete(two); |
626 |
+ |
checkCompletedWithWrappedCFException(g); |
627 |
+ |
|
628 |
+ |
f = new CompletableFuture<Integer>(); |
629 |
+ |
f.complete(one); |
630 |
+ |
f2 = new CompletableFuture<Integer>(); |
631 |
+ |
g = f.thenCombine(f2, add); |
632 |
+ |
f2.completeExceptionally(new CFException()); |
633 |
+ |
checkCompletedWithWrappedCFException(g); |
634 |
+ |
} |
635 |
+ |
|
636 |
+ |
/** |
637 |
+ |
* thenCombine result completes exceptionally if action does |
638 |
+ |
*/ |
639 |
+ |
public void testThenCombine3() { |
640 |
+ |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
641 |
+ |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
642 |
+ |
FailingBiFunction r = new FailingBiFunction(); |
643 |
+ |
CompletableFuture<Integer> g = f.thenCombine(f2, r); |
644 |
+ |
f.complete(one); |
645 |
+ |
checkIncomplete(g); |
646 |
+ |
f2.complete(two); |
647 |
+ |
checkCompletedWithWrappedCFException(g); |
648 |
+ |
} |
649 |
+ |
|
650 |
+ |
/** |
651 |
+ |
* thenCombine result completes exceptionally if either source cancelled |
652 |
+ |
*/ |
653 |
+ |
public void testThenCombine4() { |
654 |
+ |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
655 |
+ |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
656 |
+ |
CompletableFuture<Integer> g = f.thenCombine(f2, add); |
657 |
+ |
assertTrue(f.cancel(true)); |
658 |
+ |
f2.complete(two); |
659 |
+ |
checkCompletedWithWrappedCancellationException(g); |
660 |
+ |
f = new CompletableFuture<Integer>(); |
661 |
+ |
f2 = new CompletableFuture<Integer>(); |
662 |
+ |
g = f.thenCombine(f2, add); |
663 |
+ |
f.complete(one); |
664 |
+ |
assertTrue(f2.cancel(true)); |
665 |
+ |
checkCompletedWithWrappedCancellationException(g); |
666 |
+ |
} |
667 |
+ |
|
668 |
+ |
/** |
669 |
+ |
* thenAcceptBoth result completes normally after normal |
670 |
+ |
* completion of sources |
671 |
+ |
*/ |
672 |
+ |
public void testThenAcceptBoth() { |
673 |
+ |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
674 |
+ |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
675 |
+ |
AddAction r = new AddAction(); |
676 |
+ |
CompletableFuture<Void> g = f.thenAcceptBoth(f2, r); |
677 |
+ |
f.complete(one); |
678 |
+ |
checkIncomplete(g); |
679 |
+ |
f2.complete(two); |
680 |
+ |
checkCompletedNormally(g, null); |
681 |
+ |
assertEquals(r.value, 3); |
682 |
+ |
|
683 |
+ |
r = new AddAction(); |
684 |
+ |
f = new CompletableFuture<Integer>(); |
685 |
+ |
f.complete(one); |
686 |
+ |
f2 = new CompletableFuture<Integer>(); |
687 |
+ |
g = f.thenAcceptBoth(f2, r); |
688 |
+ |
checkIncomplete(g); |
689 |
+ |
f2.complete(two); |
690 |
+ |
checkCompletedNormally(g, null); |
691 |
+ |
assertEquals(r.value, 3); |
692 |
+ |
} |
693 |
+ |
|
694 |
+ |
/** |
695 |
+ |
* thenAcceptBoth result completes exceptionally after exceptional |
696 |
+ |
* completion of either source |
697 |
+ |
*/ |
698 |
+ |
public void testThenAcceptBoth2() { |
699 |
+ |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
700 |
+ |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
701 |
+ |
AddAction r = new AddAction(); |
702 |
+ |
CompletableFuture<Void> g = f.thenAcceptBoth(f2, r); |
703 |
+ |
f.completeExceptionally(new CFException()); |
704 |
+ |
f2.complete(two); |
705 |
+ |
checkCompletedWithWrappedCFException(g); |
706 |
+ |
|
707 |
+ |
r = new AddAction(); |
708 |
+ |
f = new CompletableFuture<Integer>(); |
709 |
+ |
f.complete(one); |
710 |
+ |
f2 = new CompletableFuture<Integer>(); |
711 |
+ |
g = f.thenAcceptBoth(f2, r); |
712 |
+ |
f2.completeExceptionally(new CFException()); |
713 |
+ |
checkCompletedWithWrappedCFException(g); |
714 |
+ |
} |
715 |
+ |
|
716 |
+ |
/** |
717 |
+ |
* thenAcceptBoth result completes exceptionally if action does |
718 |
+ |
*/ |
719 |
+ |
public void testThenAcceptBoth3() { |
720 |
+ |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
721 |
+ |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
722 |
+ |
FailingBiConsumer r = new FailingBiConsumer(); |
723 |
+ |
CompletableFuture<Void> g = f.thenAcceptBoth(f2, r); |
724 |
+ |
f.complete(one); |
725 |
+ |
checkIncomplete(g); |
726 |
+ |
f2.complete(two); |
727 |
+ |
checkCompletedWithWrappedCFException(g); |
728 |
+ |
} |
729 |
+ |
|
730 |
+ |
/** |
731 |
+ |
* thenAcceptBoth result completes exceptionally if either source cancelled |
732 |
+ |
*/ |
733 |
+ |
public void testThenAcceptBoth4() { |
734 |
+ |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
735 |
+ |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
736 |
+ |
AddAction r = new AddAction(); |
737 |
+ |
CompletableFuture<Void> g = f.thenAcceptBoth(f2, r); |
738 |
+ |
assertTrue(f.cancel(true)); |
739 |
+ |
f2.complete(two); |
740 |
+ |
checkCompletedWithWrappedCancellationException(g); |
741 |
+ |
f = new CompletableFuture<Integer>(); |
742 |
+ |
f2 = new CompletableFuture<Integer>(); |
743 |
+ |
r = new AddAction(); |
744 |
+ |
g = f.thenAcceptBoth(f2, r); |
745 |
+ |
f.complete(one); |
746 |
+ |
assertTrue(f2.cancel(true)); |
747 |
+ |
checkCompletedWithWrappedCancellationException(g); |
748 |
+ |
} |
749 |
+ |
|
750 |
+ |
/** |
751 |
+ |
* runAfterBoth result completes normally after normal |
752 |
+ |
* completion of sources |
753 |
+ |
*/ |
754 |
+ |
public void testRunAfterBoth() { |
755 |
+ |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
756 |
+ |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
757 |
+ |
Noop r = new Noop(); |
758 |
+ |
CompletableFuture<Void> g = f.runAfterBoth(f2, r); |
759 |
+ |
f.complete(one); |
760 |
+ |
checkIncomplete(g); |
761 |
+ |
f2.complete(two); |
762 |
+ |
checkCompletedNormally(g, null); |
763 |
+ |
assertTrue(r.ran); |
764 |
+ |
|
765 |
+ |
r = new Noop(); |
766 |
+ |
f = new CompletableFuture<Integer>(); |
767 |
+ |
f.complete(one); |
768 |
+ |
f2 = new CompletableFuture<Integer>(); |
769 |
+ |
g = f.runAfterBoth(f2, r); |
770 |
+ |
checkIncomplete(g); |
771 |
+ |
f2.complete(two); |
772 |
+ |
checkCompletedNormally(g, null); |
773 |
+ |
assertTrue(r.ran); |
774 |
+ |
} |
775 |
+ |
|
776 |
+ |
/** |
777 |
+ |
* runAfterBoth result completes exceptionally after exceptional |
778 |
+ |
* completion of either source |
779 |
+ |
*/ |
780 |
+ |
public void testRunAfterBoth2() { |
781 |
+ |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
782 |
+ |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
783 |
+ |
Noop r = new Noop(); |
784 |
+ |
CompletableFuture<Void> g = f.runAfterBoth(f2, r); |
785 |
+ |
f.completeExceptionally(new CFException()); |
786 |
+ |
f2.complete(two); |
787 |
+ |
checkCompletedWithWrappedCFException(g); |
788 |
+ |
|
789 |
+ |
r = new Noop(); |
790 |
+ |
f = new CompletableFuture<Integer>(); |
791 |
+ |
f.complete(one); |
792 |
+ |
f2 = new CompletableFuture<Integer>(); |
793 |
+ |
g = f.runAfterBoth(f2, r); |
794 |
+ |
f2.completeExceptionally(new CFException()); |
795 |
+ |
checkCompletedWithWrappedCFException(g); |
796 |
+ |
} |
797 |
+ |
|
798 |
+ |
/** |
799 |
+ |
* runAfterBoth result completes exceptionally if action does |
800 |
+ |
*/ |
801 |
+ |
public void testRunAfterBoth3() { |
802 |
+ |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
803 |
+ |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
804 |
+ |
FailingNoop r = new FailingNoop(); |
805 |
+ |
CompletableFuture<Void> g = f.runAfterBoth(f2, r); |
806 |
+ |
f.complete(one); |
807 |
+ |
checkIncomplete(g); |
808 |
+ |
f2.complete(two); |
809 |
+ |
checkCompletedWithWrappedCFException(g); |
810 |
+ |
} |
811 |
+ |
|
812 |
+ |
/** |
813 |
+ |
* runAfterBoth result completes exceptionally if either source cancelled |
814 |
+ |
*/ |
815 |
+ |
public void testRunAfterBoth4() { |
816 |
+ |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
817 |
+ |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
818 |
+ |
Noop r = new Noop(); |
819 |
+ |
CompletableFuture<Void> g = f.runAfterBoth(f2, r); |
820 |
+ |
assertTrue(f.cancel(true)); |
821 |
+ |
f2.complete(two); |
822 |
+ |
checkCompletedWithWrappedCancellationException(g); |
823 |
+ |
f = new CompletableFuture<Integer>(); |
824 |
+ |
f2 = new CompletableFuture<Integer>(); |
825 |
+ |
r = new Noop(); |
826 |
+ |
g = f.runAfterBoth(f2, r); |
827 |
+ |
f.complete(one); |
828 |
+ |
assertTrue(f2.cancel(true)); |
829 |
+ |
checkCompletedWithWrappedCancellationException(g); |
830 |
+ |
} |
831 |
+ |
|
832 |
+ |
/** |
833 |
+ |
* applyToEither result completes normally after normal completion |
834 |
+ |
* of either source |
835 |
+ |
*/ |
836 |
+ |
public void testApplyToEither() { |
837 |
+ |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
838 |
+ |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
839 |
+ |
CompletableFuture<Integer> g = f.applyToEither(f2, inc); |
840 |
+ |
f.complete(one); |
841 |
+ |
checkCompletedNormally(g, two); |
842 |
+ |
f2.complete(one); |
843 |
+ |
checkCompletedNormally(g, two); |
844 |
+ |
|
845 |
+ |
f = new CompletableFuture<Integer>(); |
846 |
+ |
f.complete(one); |
847 |
+ |
f2 = new CompletableFuture<Integer>(); |
848 |
+ |
g = f.applyToEither(f2, inc); |
849 |
+ |
checkCompletedNormally(g, two); |
850 |
+ |
} |
851 |
+ |
|
852 |
+ |
/** |
853 |
+ |
* applyToEither result completes exceptionally after exceptional |
854 |
+ |
* completion of either source |
855 |
+ |
*/ |
856 |
+ |
public void testApplyToEither2() { |
857 |
+ |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
858 |
+ |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
859 |
+ |
CompletableFuture<Integer> g = f.applyToEither(f2, inc); |
860 |
+ |
f.completeExceptionally(new CFException()); |
861 |
+ |
f2.complete(one); |
862 |
+ |
checkCompletedWithWrappedCFException(g); |
863 |
+ |
|
864 |
+ |
f = new CompletableFuture<Integer>(); |
865 |
+ |
f2 = new CompletableFuture<Integer>(); |
866 |
+ |
f2.completeExceptionally(new CFException()); |
867 |
+ |
g = f.applyToEither(f2, inc); |
868 |
+ |
checkCompletedWithWrappedCFException(g); |
869 |
+ |
} |
870 |
+ |
|
871 |
+ |
/** |
872 |
+ |
* applyToEither result completes exceptionally if action does |
873 |
+ |
*/ |
874 |
+ |
public void testApplyToEither3() { |
875 |
+ |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
876 |
+ |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
877 |
+ |
FailingFunction r = new FailingFunction(); |
878 |
+ |
CompletableFuture<Integer> g = f.applyToEither(f2, r); |
879 |
+ |
f2.complete(two); |
880 |
+ |
checkCompletedWithWrappedCFException(g); |
881 |
+ |
} |
882 |
+ |
|
883 |
+ |
/** |
884 |
+ |
* applyToEither result completes exceptionally if either source cancelled |
885 |
+ |
*/ |
886 |
+ |
public void testApplyToEither4() { |
887 |
+ |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
888 |
+ |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
889 |
+ |
CompletableFuture<Integer> g = f.applyToEither(f2, inc); |
890 |
+ |
assertTrue(f.cancel(true)); |
891 |
+ |
checkCompletedWithWrappedCancellationException(g); |
892 |
+ |
f = new CompletableFuture<Integer>(); |
893 |
+ |
f2 = new CompletableFuture<Integer>(); |
894 |
+ |
assertTrue(f2.cancel(true)); |
895 |
+ |
checkCompletedWithWrappedCancellationException(g); |
896 |
+ |
} |
897 |
+ |
|
898 |
+ |
/** |
899 |
+ |
* acceptEither result completes normally after normal completion |
900 |
+ |
* of either source |
901 |
+ |
*/ |
902 |
+ |
public void testAcceptEither() { |
903 |
+ |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
904 |
+ |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
905 |
+ |
IncAction r = new IncAction(); |
906 |
+ |
CompletableFuture<Void> g = f.acceptEither(f2, r); |
907 |
+ |
f.complete(one); |
908 |
+ |
checkCompletedNormally(g, null); |
909 |
+ |
f2.complete(one); |
910 |
+ |
checkCompletedNormally(g, null); |
911 |
+ |
assertEquals(r.value, 2); |
912 |
+ |
|
913 |
+ |
r = new IncAction(); |
914 |
+ |
f = new CompletableFuture<Integer>(); |
915 |
+ |
f.complete(one); |
916 |
+ |
f2 = new CompletableFuture<Integer>(); |
917 |
+ |
g = f.acceptEither(f2, r); |
918 |
+ |
checkCompletedNormally(g, null); |
919 |
+ |
assertEquals(r.value, 2); |
920 |
+ |
} |
921 |
+ |
|
922 |
+ |
/** |
923 |
+ |
* acceptEither result completes exceptionally after exceptional |
924 |
+ |
* completion of either source |
925 |
+ |
*/ |
926 |
+ |
public void testAcceptEither2() { |
927 |
+ |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
928 |
+ |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
929 |
+ |
IncAction r = new IncAction(); |
930 |
+ |
CompletableFuture<Void> g = f.acceptEither(f2, r); |
931 |
+ |
f.completeExceptionally(new CFException()); |
932 |
+ |
f2.complete(one); |
933 |
+ |
checkCompletedWithWrappedCFException(g); |
934 |
+ |
|
935 |
+ |
r = new IncAction(); |
936 |
+ |
f = new CompletableFuture<Integer>(); |
937 |
+ |
f2 = new CompletableFuture<Integer>(); |
938 |
+ |
f2.completeExceptionally(new CFException()); |
939 |
+ |
g = f.acceptEither(f2, r); |
940 |
+ |
checkCompletedWithWrappedCFException(g); |
941 |
+ |
} |
942 |
+ |
|
943 |
+ |
/** |
944 |
+ |
* acceptEither result completes exceptionally if action does |
945 |
+ |
*/ |
946 |
+ |
public void testAcceptEither3() { |
947 |
+ |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
948 |
+ |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
949 |
+ |
FailingConsumer r = new FailingConsumer(); |
950 |
+ |
CompletableFuture<Void> g = f.acceptEither(f2, r); |
951 |
+ |
f2.complete(two); |
952 |
+ |
checkCompletedWithWrappedCFException(g); |
953 |
+ |
} |
954 |
+ |
|
955 |
+ |
/** |
956 |
+ |
* acceptEither result completes exceptionally if either source cancelled |
957 |
+ |
*/ |
958 |
+ |
public void testAcceptEither4() { |
959 |
+ |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
960 |
+ |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
961 |
+ |
IncAction r = new IncAction(); |
962 |
+ |
CompletableFuture<Void> g = f.acceptEither(f2, r); |
963 |
+ |
assertTrue(f.cancel(true)); |
964 |
+ |
checkCompletedWithWrappedCancellationException(g); |
965 |
+ |
f = new CompletableFuture<Integer>(); |
966 |
+ |
f2 = new CompletableFuture<Integer>(); |
967 |
+ |
assertTrue(f2.cancel(true)); |
968 |
+ |
checkCompletedWithWrappedCancellationException(g); |
969 |
+ |
} |
970 |
+ |
|
971 |
+ |
|
972 |
+ |
/** |
973 |
+ |
* runAfterEither result completes normally after normal completion |
974 |
+ |
* of either source |
975 |
+ |
*/ |
976 |
+ |
public void testRunAfterEither() { |
977 |
+ |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
978 |
+ |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
979 |
+ |
Noop r = new Noop(); |
980 |
+ |
CompletableFuture<Void> g = f.runAfterEither(f2, r); |
981 |
+ |
f.complete(one); |
982 |
+ |
checkCompletedNormally(g, null); |
983 |
+ |
f2.complete(one); |
984 |
+ |
checkCompletedNormally(g, null); |
985 |
+ |
assertTrue(r.ran); |
986 |
+ |
|
987 |
+ |
r = new Noop(); |
988 |
+ |
f = new CompletableFuture<Integer>(); |
989 |
+ |
f.complete(one); |
990 |
+ |
f2 = new CompletableFuture<Integer>(); |
991 |
+ |
g = f.runAfterEither(f2, r); |
992 |
+ |
checkCompletedNormally(g, null); |
993 |
+ |
assertTrue(r.ran); |
994 |
+ |
} |
995 |
+ |
|
996 |
+ |
/** |
997 |
+ |
* runAfterEither result completes exceptionally after exceptional |
998 |
+ |
* completion of either source |
999 |
+ |
*/ |
1000 |
+ |
public void testRunAfterEither2() { |
1001 |
+ |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1002 |
+ |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1003 |
+ |
Noop r = new Noop(); |
1004 |
+ |
CompletableFuture<Void> g = f.runAfterEither(f2, r); |
1005 |
+ |
f.completeExceptionally(new CFException()); |
1006 |
+ |
f2.complete(one); |
1007 |
+ |
checkCompletedWithWrappedCFException(g); |
1008 |
+ |
|
1009 |
+ |
r = new Noop(); |
1010 |
+ |
f = new CompletableFuture<Integer>(); |
1011 |
+ |
f2 = new CompletableFuture<Integer>(); |
1012 |
+ |
f2.completeExceptionally(new CFException()); |
1013 |
+ |
g = f.runAfterEither(f2, r); |
1014 |
+ |
checkCompletedWithWrappedCFException(g); |
1015 |
+ |
} |
1016 |
+ |
|
1017 |
+ |
/** |
1018 |
+ |
* runAfterEither result completes exceptionally if action does |
1019 |
+ |
*/ |
1020 |
+ |
public void testRunAfterEither3() { |
1021 |
+ |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1022 |
+ |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1023 |
+ |
FailingNoop r = new FailingNoop(); |
1024 |
+ |
CompletableFuture<Void> g = f.runAfterEither(f2, r); |
1025 |
+ |
f2.complete(two); |
1026 |
+ |
checkCompletedWithWrappedCFException(g); |
1027 |
+ |
} |
1028 |
+ |
|
1029 |
+ |
/** |
1030 |
+ |
* runAfterEither result completes exceptionally if either source cancelled |
1031 |
+ |
*/ |
1032 |
+ |
public void testRunAfterEither4() { |
1033 |
+ |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1034 |
+ |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1035 |
+ |
Noop r = new Noop(); |
1036 |
+ |
CompletableFuture<Void> g = f.runAfterEither(f2, r); |
1037 |
+ |
assertTrue(f.cancel(true)); |
1038 |
+ |
checkCompletedWithWrappedCancellationException(g); |
1039 |
+ |
f = new CompletableFuture<Integer>(); |
1040 |
+ |
f2 = new CompletableFuture<Integer>(); |
1041 |
+ |
assertTrue(f2.cancel(true)); |
1042 |
+ |
checkCompletedWithWrappedCancellationException(g); |
1043 |
+ |
} |
1044 |
+ |
|
1045 |
+ |
/** |
1046 |
+ |
* thenCompose result completes normally after normal completion of source |
1047 |
+ |
*/ |
1048 |
+ |
public void testThenCompose() { |
1049 |
+ |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1050 |
+ |
CompletableFutureInc r = new CompletableFutureInc(); |
1051 |
+ |
CompletableFuture<Integer> g = f.thenCompose(r); |
1052 |
+ |
f.complete(one); |
1053 |
+ |
checkCompletedNormally(g, two); |
1054 |
+ |
} |
1055 |
+ |
|
1056 |
+ |
/** |
1057 |
+ |
* thenCompose result completes exceptionally after exceptional |
1058 |
+ |
* completion of source |
1059 |
+ |
*/ |
1060 |
+ |
public void testThenCompose2() { |
1061 |
+ |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1062 |
+ |
CompletableFutureInc r = new CompletableFutureInc(); |
1063 |
+ |
CompletableFuture<Integer> g = f.thenCompose(r); |
1064 |
+ |
f.completeExceptionally(new CFException()); |
1065 |
+ |
checkCompletedWithWrappedCFException(g); |
1066 |
+ |
} |
1067 |
+ |
|
1068 |
+ |
/** |
1069 |
+ |
* thenCompose result completes exceptionally if action does |
1070 |
+ |
*/ |
1071 |
+ |
public void testThenCompose3() { |
1072 |
+ |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1073 |
+ |
FailingCompletableFutureFunction r = new FailingCompletableFutureFunction(); |
1074 |
+ |
CompletableFuture<Integer> g = f.thenCompose(r); |
1075 |
+ |
f.complete(one); |
1076 |
+ |
checkCompletedWithWrappedCFException(g); |
1077 |
+ |
} |
1078 |
+ |
|
1079 |
+ |
/** |
1080 |
+ |
* thenCompose result completes exceptionally if source cancelled |
1081 |
+ |
*/ |
1082 |
+ |
public void testThenCompose4() { |
1083 |
+ |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1084 |
+ |
CompletableFutureInc r = new CompletableFutureInc(); |
1085 |
+ |
CompletableFuture<Integer> g = f.thenCompose(r); |
1086 |
+ |
assertTrue(f.cancel(true)); |
1087 |
+ |
checkCompletedWithWrappedCancellationException(g); |
1088 |
+ |
} |
1089 |
+ |
|
1090 |
+ |
|
1091 |
+ |
// asyncs |
1092 |
+ |
|
1093 |
+ |
/** |
1094 |
+ |
* thenRunAsync result completes normally after normal completion of source |
1095 |
+ |
*/ |
1096 |
+ |
public void testThenRunAsync() { |
1097 |
+ |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1098 |
+ |
Noop r = new Noop(); |
1099 |
+ |
CompletableFuture<Void> g = f.thenRunAsync(r); |
1100 |
+ |
f.complete(null); |
1101 |
+ |
checkCompletedNormally(g, null); |
1102 |
+ |
|
1103 |
+ |
// reordered version |
1104 |
+ |
f = new CompletableFuture<Integer>(); |
1105 |
+ |
f.complete(null); |
1106 |
+ |
r = new Noop(); |
1107 |
+ |
g = f.thenRunAsync(r); |
1108 |
+ |
checkCompletedNormally(g, null); |
1109 |
+ |
} |
1110 |
+ |
|
1111 |
+ |
/** |
1112 |
+ |
* thenRunAsync result completes exceptionally after exceptional |
1113 |
+ |
* completion of source |
1114 |
+ |
*/ |
1115 |
+ |
public void testThenRunAsync2() { |
1116 |
+ |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1117 |
+ |
Noop r = new Noop(); |
1118 |
+ |
CompletableFuture<Void> g = f.thenRunAsync(r); |
1119 |
+ |
f.completeExceptionally(new CFException()); |
1120 |
+ |
try { |
1121 |
+ |
g.join(); |
1122 |
+ |
shouldThrow(); |
1123 |
+ |
} catch (Exception ok) { |
1124 |
+ |
} |
1125 |
+ |
checkCompletedWithWrappedCFException(g); |
1126 |
+ |
} |
1127 |
+ |
|
1128 |
+ |
/** |
1129 |
+ |
* thenRunAsync result completes exceptionally if action does |
1130 |
+ |
*/ |
1131 |
+ |
public void testThenRunAsync3() { |
1132 |
+ |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1133 |
+ |
FailingNoop r = new FailingNoop(); |
1134 |
+ |
CompletableFuture<Void> g = f.thenRunAsync(r); |
1135 |
+ |
f.complete(null); |
1136 |
+ |
checkCompletedWithWrappedCFException(g); |
1137 |
+ |
} |
1138 |
+ |
|
1139 |
+ |
/** |
1140 |
+ |
* thenRunAsync result completes exceptionally if source cancelled |
1141 |
+ |
*/ |
1142 |
+ |
public void testThenRunAsync4() { |
1143 |
+ |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1144 |
+ |
Noop r = new Noop(); |
1145 |
+ |
CompletableFuture<Void> g = f.thenRunAsync(r); |
1146 |
+ |
assertTrue(f.cancel(true)); |
1147 |
+ |
checkCompletedWithWrappedCancellationException(g); |
1148 |
+ |
} |
1149 |
+ |
|
1150 |
+ |
/** |
1151 |
+ |
* thenApplyAsync result completes normally after normal completion of source |
1152 |
+ |
*/ |
1153 |
+ |
public void testThenApplyAsync() { |
1154 |
+ |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1155 |
+ |
CompletableFuture<Integer> g = f.thenApplyAsync(inc); |
1156 |
+ |
f.complete(one); |
1157 |
+ |
checkCompletedNormally(g, two); |
1158 |
+ |
} |
1159 |
+ |
|
1160 |
+ |
/** |
1161 |
+ |
* thenApplyAsync result completes exceptionally after exceptional |
1162 |
+ |
* completion of source |
1163 |
+ |
*/ |
1164 |
+ |
public void testThenApplyAsync2() { |
1165 |
+ |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1166 |
+ |
CompletableFuture<Integer> g = f.thenApplyAsync(inc); |
1167 |
+ |
f.completeExceptionally(new CFException()); |
1168 |
+ |
checkCompletedWithWrappedCFException(g); |
1169 |
+ |
} |
1170 |
+ |
|
1171 |
+ |
/** |
1172 |
+ |
* thenApplyAsync result completes exceptionally if action does |
1173 |
+ |
*/ |
1174 |
+ |
public void testThenApplyAsync3() { |
1175 |
+ |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1176 |
+ |
FailingFunction r = new FailingFunction(); |
1177 |
+ |
CompletableFuture<Integer> g = f.thenApplyAsync(r); |
1178 |
+ |
f.complete(null); |
1179 |
+ |
checkCompletedWithWrappedCFException(g); |
1180 |
+ |
} |
1181 |
+ |
|
1182 |
+ |
/** |
1183 |
+ |
* thenApplyAsync result completes exceptionally if source cancelled |
1184 |
+ |
*/ |
1185 |
+ |
public void testThenApplyAsync4() { |
1186 |
+ |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1187 |
+ |
CompletableFuture<Integer> g = f.thenApplyAsync(inc); |
1188 |
+ |
assertTrue(f.cancel(true)); |
1189 |
+ |
checkCompletedWithWrappedCancellationException(g); |
1190 |
+ |
} |
1191 |
+ |
|
1192 |
+ |
/** |
1193 |
+ |
* thenAcceptAsync result completes normally after normal |
1194 |
+ |
* completion of source |
1195 |
+ |
*/ |
1196 |
+ |
public void testThenAcceptAsync() { |
1197 |
+ |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1198 |
+ |
IncAction r = new IncAction(); |
1199 |
+ |
CompletableFuture<Void> g = f.thenAcceptAsync(r); |
1200 |
+ |
f.complete(one); |
1201 |
+ |
checkCompletedNormally(g, null); |
1202 |
+ |
assertEquals(r.value, 2); |
1203 |
+ |
} |
1204 |
+ |
|
1205 |
+ |
/** |
1206 |
+ |
* thenAcceptAsync result completes exceptionally after exceptional |
1207 |
+ |
* completion of source |
1208 |
+ |
*/ |
1209 |
+ |
public void testThenAcceptAsync2() { |
1210 |
+ |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1211 |
+ |
IncAction r = new IncAction(); |
1212 |
+ |
CompletableFuture<Void> g = f.thenAcceptAsync(r); |
1213 |
+ |
f.completeExceptionally(new CFException()); |
1214 |
+ |
checkCompletedWithWrappedCFException(g); |
1215 |
+ |
} |
1216 |
+ |
|
1217 |
+ |
/** |
1218 |
+ |
* thenAcceptAsync result completes exceptionally if action does |
1219 |
+ |
*/ |
1220 |
+ |
public void testThenAcceptAsync3() { |
1221 |
+ |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1222 |
+ |
FailingConsumer r = new FailingConsumer(); |
1223 |
+ |
CompletableFuture<Void> g = f.thenAcceptAsync(r); |
1224 |
+ |
f.complete(null); |
1225 |
+ |
checkCompletedWithWrappedCFException(g); |
1226 |
+ |
} |
1227 |
+ |
|
1228 |
+ |
/** |
1229 |
+ |
* thenAcceptAsync result completes exceptionally if source cancelled |
1230 |
+ |
*/ |
1231 |
+ |
public void testThenAcceptAsync4() { |
1232 |
+ |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1233 |
+ |
IncAction r = new IncAction(); |
1234 |
+ |
CompletableFuture<Void> g = f.thenAcceptAsync(r); |
1235 |
+ |
assertTrue(f.cancel(true)); |
1236 |
+ |
checkCompletedWithWrappedCancellationException(g); |
1237 |
+ |
} |
1238 |
+ |
/** |
1239 |
+ |
* thenCombineAsync result completes normally after normal |
1240 |
+ |
* completion of sources |
1241 |
+ |
*/ |
1242 |
+ |
public void testThenCombineAsync() { |
1243 |
+ |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1244 |
+ |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1245 |
+ |
CompletableFuture<Integer> g = f.thenCombineAsync(f2, add); |
1246 |
+ |
f.complete(one); |
1247 |
+ |
checkIncomplete(g); |
1248 |
+ |
f2.complete(two); |
1249 |
+ |
checkCompletedNormally(g, three); |
1250 |
+ |
} |
1251 |
+ |
|
1252 |
+ |
/** |
1253 |
+ |
* thenCombineAsync result completes exceptionally after exceptional |
1254 |
+ |
* completion of source |
1255 |
+ |
*/ |
1256 |
+ |
public void testThenCombineAsync2() { |
1257 |
+ |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1258 |
+ |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1259 |
+ |
CompletableFuture<Integer> g = f.thenCombineAsync(f2, add); |
1260 |
+ |
f.completeExceptionally(new CFException()); |
1261 |
+ |
f2.complete(two); |
1262 |
+ |
checkCompletedWithWrappedCFException(g); |
1263 |
+ |
|
1264 |
+ |
f = new CompletableFuture<Integer>(); |
1265 |
+ |
f2 = new CompletableFuture<Integer>(); |
1266 |
+ |
g = f.thenCombineAsync(f2, add); |
1267 |
+ |
f.complete(one); |
1268 |
+ |
f2.completeExceptionally(new CFException()); |
1269 |
+ |
checkCompletedWithWrappedCFException(g); |
1270 |
+ |
} |
1271 |
+ |
|
1272 |
+ |
/** |
1273 |
+ |
* thenCombineAsync result completes exceptionally if action does |
1274 |
+ |
*/ |
1275 |
+ |
public void testThenCombineAsync3() { |
1276 |
+ |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1277 |
+ |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1278 |
+ |
FailingBiFunction r = new FailingBiFunction(); |
1279 |
+ |
CompletableFuture<Integer> g = f.thenCombineAsync(f2, r); |
1280 |
+ |
f.complete(one); |
1281 |
+ |
checkIncomplete(g); |
1282 |
+ |
f2.complete(two); |
1283 |
+ |
checkCompletedWithWrappedCFException(g); |
1284 |
+ |
} |
1285 |
+ |
|
1286 |
+ |
/** |
1287 |
+ |
* thenCombineAsync result completes exceptionally if either source cancelled |
1288 |
+ |
*/ |
1289 |
+ |
public void testThenCombineAsync4() { |
1290 |
+ |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1291 |
+ |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1292 |
+ |
CompletableFuture<Integer> g = f.thenCombineAsync(f2, add); |
1293 |
+ |
assertTrue(f.cancel(true)); |
1294 |
+ |
f2.complete(two); |
1295 |
+ |
checkCompletedWithWrappedCancellationException(g); |
1296 |
+ |
|
1297 |
+ |
f = new CompletableFuture<Integer>(); |
1298 |
+ |
f2 = new CompletableFuture<Integer>(); |
1299 |
+ |
g = f.thenCombineAsync(f2, add); |
1300 |
+ |
f.complete(one); |
1301 |
+ |
assertTrue(f2.cancel(true)); |
1302 |
+ |
checkCompletedWithWrappedCancellationException(g); |
1303 |
+ |
} |
1304 |
+ |
|
1305 |
+ |
/** |
1306 |
+ |
* thenAcceptBothAsync result completes normally after normal |
1307 |
+ |
* completion of sources |
1308 |
+ |
*/ |
1309 |
+ |
public void testThenAcceptBothAsync() { |
1310 |
+ |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1311 |
+ |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1312 |
+ |
AddAction r = new AddAction(); |
1313 |
+ |
CompletableFuture<Void> g = f.thenAcceptBothAsync(f2, r); |
1314 |
+ |
f.complete(one); |
1315 |
+ |
checkIncomplete(g); |
1316 |
+ |
f2.complete(two); |
1317 |
+ |
checkCompletedNormally(g, null); |
1318 |
+ |
assertEquals(r.value, 3); |
1319 |
+ |
} |
1320 |
+ |
|
1321 |
+ |
/** |
1322 |
+ |
* thenAcceptBothAsync result completes exceptionally after exceptional |
1323 |
+ |
* completion of source |
1324 |
+ |
*/ |
1325 |
+ |
public void testThenAcceptBothAsync2() { |
1326 |
+ |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1327 |
+ |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1328 |
+ |
AddAction r = new AddAction(); |
1329 |
+ |
CompletableFuture<Void> g = f.thenAcceptBothAsync(f2, r); |
1330 |
+ |
f.completeExceptionally(new CFException()); |
1331 |
+ |
f2.complete(two); |
1332 |
+ |
checkCompletedWithWrappedCFException(g); |
1333 |
+ |
|
1334 |
+ |
r = new AddAction(); |
1335 |
+ |
f = new CompletableFuture<Integer>(); |
1336 |
+ |
f2 = new CompletableFuture<Integer>(); |
1337 |
+ |
g = f.thenAcceptBothAsync(f2, r); |
1338 |
+ |
f.complete(one); |
1339 |
+ |
f2.completeExceptionally(new CFException()); |
1340 |
+ |
checkCompletedWithWrappedCFException(g); |
1341 |
+ |
} |
1342 |
+ |
|
1343 |
+ |
/** |
1344 |
+ |
* thenAcceptBothAsync result completes exceptionally if action does |
1345 |
+ |
*/ |
1346 |
+ |
public void testThenAcceptBothAsync3() { |
1347 |
+ |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1348 |
+ |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1349 |
+ |
FailingBiConsumer r = new FailingBiConsumer(); |
1350 |
+ |
CompletableFuture<Void> g = f.thenAcceptBothAsync(f2, r); |
1351 |
+ |
f.complete(one); |
1352 |
+ |
checkIncomplete(g); |
1353 |
+ |
f2.complete(two); |
1354 |
+ |
checkCompletedWithWrappedCFException(g); |
1355 |
+ |
} |
1356 |
+ |
|
1357 |
+ |
/** |
1358 |
+ |
* thenAcceptBothAsync result completes exceptionally if either source cancelled |
1359 |
+ |
*/ |
1360 |
+ |
public void testThenAcceptBothAsync4() { |
1361 |
+ |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1362 |
+ |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1363 |
+ |
AddAction r = new AddAction(); |
1364 |
+ |
CompletableFuture<Void> g = f.thenAcceptBothAsync(f2, r); |
1365 |
+ |
assertTrue(f.cancel(true)); |
1366 |
+ |
f2.complete(two); |
1367 |
+ |
checkCompletedWithWrappedCancellationException(g); |
1368 |
+ |
|
1369 |
+ |
r = new AddAction(); |
1370 |
+ |
f = new CompletableFuture<Integer>(); |
1371 |
+ |
f2 = new CompletableFuture<Integer>(); |
1372 |
+ |
g = f.thenAcceptBothAsync(f2, r); |
1373 |
+ |
f.complete(one); |
1374 |
+ |
assertTrue(f2.cancel(true)); |
1375 |
+ |
checkCompletedWithWrappedCancellationException(g); |
1376 |
+ |
} |
1377 |
+ |
|
1378 |
+ |
/** |
1379 |
+ |
* runAfterBothAsync result completes normally after normal |
1380 |
+ |
* completion of sources |
1381 |
+ |
*/ |
1382 |
+ |
public void testRunAfterBothAsync() { |
1383 |
+ |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1384 |
+ |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1385 |
+ |
Noop r = new Noop(); |
1386 |
+ |
CompletableFuture<Void> g = f.runAfterBothAsync(f2, r); |
1387 |
+ |
f.complete(one); |
1388 |
+ |
checkIncomplete(g); |
1389 |
+ |
f2.complete(two); |
1390 |
+ |
checkCompletedNormally(g, null); |
1391 |
+ |
assertTrue(r.ran); |
1392 |
+ |
} |
1393 |
+ |
|
1394 |
+ |
/** |
1395 |
+ |
* runAfterBothAsync result completes exceptionally after exceptional |
1396 |
+ |
* completion of source |
1397 |
+ |
*/ |
1398 |
+ |
public void testRunAfterBothAsync2() { |
1399 |
+ |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1400 |
+ |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1401 |
+ |
Noop r = new Noop(); |
1402 |
+ |
CompletableFuture<Void> g = f.runAfterBothAsync(f2, r); |
1403 |
+ |
f.completeExceptionally(new CFException()); |
1404 |
+ |
f2.complete(two); |
1405 |
+ |
checkCompletedWithWrappedCFException(g); |
1406 |
+ |
|
1407 |
+ |
r = new Noop(); |
1408 |
+ |
f = new CompletableFuture<Integer>(); |
1409 |
+ |
f2 = new CompletableFuture<Integer>(); |
1410 |
+ |
g = f.runAfterBothAsync(f2, r); |
1411 |
+ |
f.complete(one); |
1412 |
+ |
f2.completeExceptionally(new CFException()); |
1413 |
+ |
checkCompletedWithWrappedCFException(g); |
1414 |
+ |
} |
1415 |
+ |
|
1416 |
+ |
/** |
1417 |
+ |
* runAfterBothAsync result completes exceptionally if action does |
1418 |
+ |
*/ |
1419 |
+ |
public void testRunAfterBothAsync3() { |
1420 |
+ |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1421 |
+ |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1422 |
+ |
FailingNoop r = new FailingNoop(); |
1423 |
+ |
CompletableFuture<Void> g = f.runAfterBothAsync(f2, r); |
1424 |
+ |
f.complete(one); |
1425 |
+ |
checkIncomplete(g); |
1426 |
+ |
f2.complete(two); |
1427 |
+ |
checkCompletedWithWrappedCFException(g); |
1428 |
+ |
} |
1429 |
+ |
|
1430 |
+ |
/** |
1431 |
+ |
* runAfterBothAsync result completes exceptionally if either source cancelled |
1432 |
+ |
*/ |
1433 |
+ |
public void testRunAfterBothAsync4() { |
1434 |
+ |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1435 |
+ |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1436 |
+ |
Noop r = new Noop(); |
1437 |
+ |
CompletableFuture<Void> g = f.runAfterBothAsync(f2, r); |
1438 |
+ |
assertTrue(f.cancel(true)); |
1439 |
+ |
f2.complete(two); |
1440 |
+ |
checkCompletedWithWrappedCancellationException(g); |
1441 |
+ |
|
1442 |
+ |
r = new Noop(); |
1443 |
+ |
f = new CompletableFuture<Integer>(); |
1444 |
+ |
f2 = new CompletableFuture<Integer>(); |
1445 |
+ |
g = f.runAfterBothAsync(f2, r); |
1446 |
+ |
f.complete(one); |
1447 |
+ |
assertTrue(f2.cancel(true)); |
1448 |
+ |
checkCompletedWithWrappedCancellationException(g); |
1449 |
+ |
} |
1450 |
+ |
|
1451 |
+ |
/** |
1452 |
+ |
* applyToEitherAsync result completes normally after normal |
1453 |
+ |
* completion of sources |
1454 |
+ |
*/ |
1455 |
+ |
public void testApplyToEitherAsync() { |
1456 |
+ |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1457 |
+ |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1458 |
+ |
CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc); |
1459 |
+ |
f.complete(one); |
1460 |
+ |
checkCompletedNormally(g, two); |
1461 |
+ |
|
1462 |
+ |
f = new CompletableFuture<Integer>(); |
1463 |
+ |
f.complete(one); |
1464 |
+ |
f2 = new CompletableFuture<Integer>(); |
1465 |
+ |
g = f.applyToEitherAsync(f2, inc); |
1466 |
+ |
checkCompletedNormally(g, two); |
1467 |
+ |
} |
1468 |
+ |
|
1469 |
+ |
/** |
1470 |
+ |
* applyToEitherAsync result completes exceptionally after exceptional |
1471 |
+ |
* completion of source |
1472 |
+ |
*/ |
1473 |
+ |
public void testApplyToEitherAsync2() { |
1474 |
+ |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1475 |
+ |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1476 |
+ |
CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc); |
1477 |
+ |
f.completeExceptionally(new CFException()); |
1478 |
+ |
checkCompletedWithWrappedCFException(g); |
1479 |
+ |
|
1480 |
+ |
f = new CompletableFuture<Integer>(); |
1481 |
+ |
f2 = new CompletableFuture<Integer>(); |
1482 |
+ |
f2.completeExceptionally(new CFException()); |
1483 |
+ |
g = f.applyToEitherAsync(f2, inc); |
1484 |
+ |
f.complete(one); |
1485 |
+ |
checkCompletedWithWrappedCFException(g); |
1486 |
+ |
} |
1487 |
+ |
|
1488 |
+ |
/** |
1489 |
+ |
* applyToEitherAsync result completes exceptionally if action does |
1490 |
+ |
*/ |
1491 |
+ |
public void testApplyToEitherAsync3() { |
1492 |
+ |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1493 |
+ |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1494 |
+ |
FailingFunction r = new FailingFunction(); |
1495 |
+ |
CompletableFuture<Integer> g = f.applyToEitherAsync(f2, r); |
1496 |
+ |
f.complete(one); |
1497 |
+ |
checkCompletedWithWrappedCFException(g); |
1498 |
+ |
} |
1499 |
+ |
|
1500 |
+ |
/** |
1501 |
+ |
* applyToEitherAsync result completes exceptionally if either source cancelled |
1502 |
+ |
*/ |
1503 |
+ |
public void testApplyToEitherAsync4() { |
1504 |
+ |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1505 |
+ |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1506 |
+ |
CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc); |
1507 |
+ |
assertTrue(f.cancel(true)); |
1508 |
+ |
checkCompletedWithWrappedCancellationException(g); |
1509 |
+ |
|
1510 |
+ |
f = new CompletableFuture<Integer>(); |
1511 |
+ |
f2 = new CompletableFuture<Integer>(); |
1512 |
+ |
assertTrue(f2.cancel(true)); |
1513 |
+ |
g = f.applyToEitherAsync(f2, inc); |
1514 |
+ |
checkCompletedWithWrappedCancellationException(g); |
1515 |
+ |
} |
1516 |
+ |
|
1517 |
+ |
/** |
1518 |
+ |
* acceptEitherAsync result completes normally after normal |
1519 |
+ |
* completion of sources |
1520 |
+ |
*/ |
1521 |
+ |
public void testAcceptEitherAsync() { |
1522 |
+ |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1523 |
+ |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1524 |
+ |
IncAction r = new IncAction(); |
1525 |
+ |
CompletableFuture<Void> g = f.acceptEitherAsync(f2, r); |
1526 |
+ |
f.complete(one); |
1527 |
+ |
checkCompletedNormally(g, null); |
1528 |
+ |
assertEquals(r.value, 2); |
1529 |
+ |
|
1530 |
+ |
r = new IncAction(); |
1531 |
+ |
f = new CompletableFuture<Integer>(); |
1532 |
+ |
f.complete(one); |
1533 |
+ |
f2 = new CompletableFuture<Integer>(); |
1534 |
+ |
g = f.acceptEitherAsync(f2, r); |
1535 |
+ |
checkCompletedNormally(g, null); |
1536 |
+ |
assertEquals(r.value, 2); |
1537 |
+ |
} |
1538 |
+ |
|
1539 |
+ |
/** |
1540 |
+ |
* acceptEitherAsync result completes exceptionally after exceptional |
1541 |
+ |
* completion of source |
1542 |
+ |
*/ |
1543 |
+ |
public void testAcceptEitherAsync2() { |
1544 |
+ |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1545 |
+ |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1546 |
+ |
IncAction r = new IncAction(); |
1547 |
+ |
CompletableFuture<Void> g = f.acceptEitherAsync(f2, r); |
1548 |
+ |
f.completeExceptionally(new CFException()); |
1549 |
+ |
checkCompletedWithWrappedCFException(g); |
1550 |
+ |
|
1551 |
+ |
r = new IncAction(); |
1552 |
+ |
f = new CompletableFuture<Integer>(); |
1553 |
+ |
f2 = new CompletableFuture<Integer>(); |
1554 |
+ |
f2.completeExceptionally(new CFException()); |
1555 |
+ |
g = f.acceptEitherAsync(f2, r); |
1556 |
+ |
f.complete(one); |
1557 |
+ |
checkCompletedWithWrappedCFException(g); |
1558 |
+ |
} |
1559 |
+ |
|
1560 |
+ |
/** |
1561 |
+ |
* acceptEitherAsync result completes exceptionally if action does |
1562 |
+ |
*/ |
1563 |
+ |
public void testAcceptEitherAsync3() { |
1564 |
+ |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1565 |
+ |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1566 |
+ |
FailingConsumer r = new FailingConsumer(); |
1567 |
+ |
CompletableFuture<Void> g = f.acceptEitherAsync(f2, r); |
1568 |
+ |
f.complete(one); |
1569 |
+ |
checkCompletedWithWrappedCFException(g); |
1570 |
+ |
} |
1571 |
+ |
|
1572 |
+ |
/** |
1573 |
+ |
* acceptEitherAsync result completes exceptionally if either |
1574 |
+ |
* source cancelled |
1575 |
+ |
*/ |
1576 |
+ |
public void testAcceptEitherAsync4() { |
1577 |
+ |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1578 |
+ |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1579 |
+ |
IncAction r = new IncAction(); |
1580 |
+ |
CompletableFuture<Void> g = f.acceptEitherAsync(f2, r); |
1581 |
+ |
assertTrue(f.cancel(true)); |
1582 |
+ |
checkCompletedWithWrappedCancellationException(g); |
1583 |
+ |
|
1584 |
+ |
r = new IncAction(); |
1585 |
+ |
f = new CompletableFuture<Integer>(); |
1586 |
+ |
f2 = new CompletableFuture<Integer>(); |
1587 |
+ |
assertTrue(f2.cancel(true)); |
1588 |
+ |
g = f.acceptEitherAsync(f2, r); |
1589 |
+ |
checkCompletedWithWrappedCancellationException(g); |
1590 |
+ |
} |
1591 |
+ |
|
1592 |
+ |
/** |
1593 |
+ |
* runAfterEitherAsync result completes normally after normal |
1594 |
+ |
* completion of sources |
1595 |
+ |
*/ |
1596 |
+ |
public void testRunAfterEitherAsync() { |
1597 |
+ |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1598 |
+ |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1599 |
+ |
Noop r = new Noop(); |
1600 |
+ |
CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r); |
1601 |
+ |
f.complete(one); |
1602 |
+ |
checkCompletedNormally(g, null); |
1603 |
+ |
assertTrue(r.ran); |
1604 |
+ |
|
1605 |
+ |
r = new Noop(); |
1606 |
+ |
f = new CompletableFuture<Integer>(); |
1607 |
+ |
f.complete(one); |
1608 |
+ |
f2 = new CompletableFuture<Integer>(); |
1609 |
+ |
g = f.runAfterEitherAsync(f2, r); |
1610 |
+ |
checkCompletedNormally(g, null); |
1611 |
+ |
assertTrue(r.ran); |
1612 |
+ |
} |
1613 |
+ |
|
1614 |
+ |
/** |
1615 |
+ |
* runAfterEitherAsync result completes exceptionally after exceptional |
1616 |
+ |
* completion of source |
1617 |
+ |
*/ |
1618 |
+ |
public void testRunAfterEitherAsync2() { |
1619 |
+ |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1620 |
+ |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1621 |
+ |
Noop r = new Noop(); |
1622 |
+ |
CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r); |
1623 |
+ |
f.completeExceptionally(new CFException()); |
1624 |
+ |
checkCompletedWithWrappedCFException(g); |
1625 |
+ |
|
1626 |
+ |
r = new Noop(); |
1627 |
+ |
f = new CompletableFuture<Integer>(); |
1628 |
+ |
f2 = new CompletableFuture<Integer>(); |
1629 |
+ |
f2.completeExceptionally(new CFException()); |
1630 |
+ |
g = f.runAfterEitherAsync(f2, r); |
1631 |
+ |
f.complete(one); |
1632 |
+ |
checkCompletedWithWrappedCFException(g); |
1633 |
+ |
} |
1634 |
+ |
|
1635 |
+ |
/** |
1636 |
+ |
* runAfterEitherAsync result completes exceptionally if action does |
1637 |
+ |
*/ |
1638 |
+ |
public void testRunAfterEitherAsync3() { |
1639 |
+ |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1640 |
+ |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1641 |
+ |
FailingNoop r = new FailingNoop(); |
1642 |
+ |
CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r); |
1643 |
+ |
f.complete(one); |
1644 |
+ |
checkCompletedWithWrappedCFException(g); |
1645 |
+ |
} |
1646 |
+ |
|
1647 |
+ |
/** |
1648 |
+ |
* runAfterEitherAsync result completes exceptionally if either |
1649 |
+ |
* source cancelled |
1650 |
+ |
*/ |
1651 |
+ |
public void testRunAfterEitherAsync4() { |
1652 |
+ |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1653 |
+ |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1654 |
+ |
Noop r = new Noop(); |
1655 |
+ |
CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r); |
1656 |
+ |
assertTrue(f.cancel(true)); |
1657 |
+ |
checkCompletedWithWrappedCancellationException(g); |
1658 |
+ |
|
1659 |
+ |
r = new Noop(); |
1660 |
+ |
f = new CompletableFuture<Integer>(); |
1661 |
+ |
f2 = new CompletableFuture<Integer>(); |
1662 |
+ |
assertTrue(f2.cancel(true)); |
1663 |
+ |
g = f.runAfterEitherAsync(f2, r); |
1664 |
+ |
checkCompletedWithWrappedCancellationException(g); |
1665 |
+ |
} |
1666 |
+ |
|
1667 |
+ |
/** |
1668 |
+ |
* thenComposeAsync result completes normally after normal |
1669 |
+ |
* completion of source |
1670 |
+ |
*/ |
1671 |
+ |
public void testThenComposeAsync() { |
1672 |
+ |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1673 |
+ |
CompletableFutureInc r = new CompletableFutureInc(); |
1674 |
+ |
CompletableFuture<Integer> g = f.thenComposeAsync(r); |
1675 |
+ |
f.complete(one); |
1676 |
+ |
checkCompletedNormally(g, two); |
1677 |
+ |
} |
1678 |
+ |
|
1679 |
+ |
/** |
1680 |
+ |
* thenComposeAsync result completes exceptionally after |
1681 |
+ |
* exceptional completion of source |
1682 |
+ |
*/ |
1683 |
+ |
public void testThenComposeAsync2() { |
1684 |
+ |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1685 |
+ |
CompletableFutureInc r = new CompletableFutureInc(); |
1686 |
+ |
CompletableFuture<Integer> g = f.thenComposeAsync(r); |
1687 |
+ |
f.completeExceptionally(new CFException()); |
1688 |
+ |
checkCompletedWithWrappedCFException(g); |
1689 |
+ |
} |
1690 |
+ |
|
1691 |
+ |
/** |
1692 |
+ |
* thenComposeAsync result completes exceptionally if action does |
1693 |
+ |
*/ |
1694 |
+ |
public void testThenComposeAsync3() { |
1695 |
+ |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1696 |
+ |
FailingCompletableFutureFunction r = new FailingCompletableFutureFunction(); |
1697 |
+ |
CompletableFuture<Integer> g = f.thenComposeAsync(r); |
1698 |
+ |
f.complete(one); |
1699 |
+ |
checkCompletedWithWrappedCFException(g); |
1700 |
+ |
} |
1701 |
+ |
|
1702 |
+ |
/** |
1703 |
+ |
* thenComposeAsync result completes exceptionally if source cancelled |
1704 |
+ |
*/ |
1705 |
+ |
public void testThenComposeAsync4() { |
1706 |
+ |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1707 |
+ |
CompletableFutureInc r = new CompletableFutureInc(); |
1708 |
+ |
CompletableFuture<Integer> g = f.thenComposeAsync(r); |
1709 |
+ |
assertTrue(f.cancel(true)); |
1710 |
+ |
checkCompletedWithWrappedCancellationException(g); |
1711 |
+ |
} |
1712 |
+ |
|
1713 |
+ |
|
1714 |
+ |
// async with explicit executors |
1715 |
+ |
|
1716 |
+ |
/** |
1717 |
+ |
* thenRunAsync result completes normally after normal completion of source |
1718 |
+ |
*/ |
1719 |
+ |
public void testThenRunAsyncE() { |
1720 |
+ |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1721 |
+ |
Noop r = new Noop(); |
1722 |
+ |
CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor()); |
1723 |
+ |
f.complete(null); |
1724 |
+ |
checkCompletedNormally(g, null); |
1725 |
+ |
|
1726 |
+ |
// reordered version |
1727 |
+ |
f = new CompletableFuture<Integer>(); |
1728 |
+ |
f.complete(null); |
1729 |
+ |
r = new Noop(); |
1730 |
+ |
g = f.thenRunAsync(r, new ThreadExecutor()); |
1731 |
+ |
checkCompletedNormally(g, null); |
1732 |
+ |
} |
1733 |
+ |
|
1734 |
+ |
/** |
1735 |
+ |
* thenRunAsync result completes exceptionally after exceptional |
1736 |
+ |
* completion of source |
1737 |
+ |
*/ |
1738 |
+ |
public void testThenRunAsync2E() { |
1739 |
+ |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1740 |
+ |
Noop r = new Noop(); |
1741 |
+ |
CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor()); |
1742 |
+ |
f.completeExceptionally(new CFException()); |
1743 |
+ |
try { |
1744 |
+ |
g.join(); |
1745 |
+ |
shouldThrow(); |
1746 |
+ |
} catch (Exception ok) { |
1747 |
+ |
} |
1748 |
+ |
checkCompletedWithWrappedCFException(g); |
1749 |
+ |
} |
1750 |
+ |
|
1751 |
+ |
/** |
1752 |
+ |
* thenRunAsync result completes exceptionally if action does |
1753 |
+ |
*/ |
1754 |
+ |
public void testThenRunAsync3E() { |
1755 |
+ |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1756 |
+ |
FailingNoop r = new FailingNoop(); |
1757 |
+ |
CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor()); |
1758 |
+ |
f.complete(null); |
1759 |
+ |
checkCompletedWithWrappedCFException(g); |
1760 |
+ |
} |
1761 |
+ |
|
1762 |
+ |
/** |
1763 |
+ |
* thenRunAsync result completes exceptionally if source cancelled |
1764 |
+ |
*/ |
1765 |
+ |
public void testThenRunAsync4E() { |
1766 |
+ |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1767 |
+ |
Noop r = new Noop(); |
1768 |
+ |
CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor()); |
1769 |
+ |
assertTrue(f.cancel(true)); |
1770 |
+ |
checkCompletedWithWrappedCancellationException(g); |
1771 |
+ |
} |
1772 |
+ |
|
1773 |
+ |
/** |
1774 |
+ |
* thenApplyAsync result completes normally after normal completion of source |
1775 |
+ |
*/ |
1776 |
+ |
public void testThenApplyAsyncE() { |
1777 |
+ |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1778 |
+ |
CompletableFuture<Integer> g = f.thenApplyAsync(inc, new ThreadExecutor()); |
1779 |
+ |
f.complete(one); |
1780 |
+ |
checkCompletedNormally(g, two); |
1781 |
+ |
} |
1782 |
+ |
|
1783 |
+ |
/** |
1784 |
+ |
* thenApplyAsync result completes exceptionally after exceptional |
1785 |
+ |
* completion of source |
1786 |
+ |
*/ |
1787 |
+ |
public void testThenApplyAsync2E() { |
1788 |
+ |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1789 |
+ |
CompletableFuture<Integer> g = f.thenApplyAsync(inc, new ThreadExecutor()); |
1790 |
+ |
f.completeExceptionally(new CFException()); |
1791 |
+ |
checkCompletedWithWrappedCFException(g); |
1792 |
+ |
} |
1793 |
+ |
|
1794 |
+ |
/** |
1795 |
+ |
* thenApplyAsync result completes exceptionally if action does |
1796 |
+ |
*/ |
1797 |
+ |
public void testThenApplyAsync3E() { |
1798 |
+ |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1799 |
+ |
FailingFunction r = new FailingFunction(); |
1800 |
+ |
CompletableFuture<Integer> g = f.thenApplyAsync(r, new ThreadExecutor()); |
1801 |
+ |
f.complete(null); |
1802 |
+ |
checkCompletedWithWrappedCFException(g); |
1803 |
+ |
} |
1804 |
+ |
|
1805 |
+ |
/** |
1806 |
+ |
* thenApplyAsync result completes exceptionally if source cancelled |
1807 |
+ |
*/ |
1808 |
+ |
public void testThenApplyAsync4E() { |
1809 |
+ |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1810 |
+ |
CompletableFuture<Integer> g = f.thenApplyAsync(inc, new ThreadExecutor()); |
1811 |
+ |
assertTrue(f.cancel(true)); |
1812 |
+ |
checkCompletedWithWrappedCancellationException(g); |
1813 |
+ |
} |
1814 |
+ |
|
1815 |
+ |
/** |
1816 |
+ |
* thenAcceptAsync result completes normally after normal |
1817 |
+ |
* completion of source |
1818 |
+ |
*/ |
1819 |
+ |
public void testThenAcceptAsyncE() { |
1820 |
+ |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1821 |
+ |
IncAction r = new IncAction(); |
1822 |
+ |
CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor()); |
1823 |
+ |
f.complete(one); |
1824 |
+ |
checkCompletedNormally(g, null); |
1825 |
+ |
assertEquals(r.value, 2); |
1826 |
+ |
} |
1827 |
+ |
|
1828 |
+ |
/** |
1829 |
+ |
* thenAcceptAsync result completes exceptionally after exceptional |
1830 |
+ |
* completion of source |
1831 |
+ |
*/ |
1832 |
+ |
public void testThenAcceptAsync2E() { |
1833 |
+ |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1834 |
+ |
IncAction r = new IncAction(); |
1835 |
+ |
CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor()); |
1836 |
+ |
f.completeExceptionally(new CFException()); |
1837 |
+ |
checkCompletedWithWrappedCFException(g); |
1838 |
+ |
} |
1839 |
+ |
|
1840 |
+ |
/** |
1841 |
+ |
* thenAcceptAsync result completes exceptionally if action does |
1842 |
+ |
*/ |
1843 |
+ |
public void testThenAcceptAsync3E() { |
1844 |
+ |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1845 |
+ |
FailingConsumer r = new FailingConsumer(); |
1846 |
+ |
CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor()); |
1847 |
+ |
f.complete(null); |
1848 |
+ |
checkCompletedWithWrappedCFException(g); |
1849 |
+ |
} |
1850 |
+ |
|
1851 |
+ |
/** |
1852 |
+ |
* thenAcceptAsync result completes exceptionally if source cancelled |
1853 |
+ |
*/ |
1854 |
+ |
public void testThenAcceptAsync4E() { |
1855 |
+ |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1856 |
+ |
IncAction r = new IncAction(); |
1857 |
+ |
CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor()); |
1858 |
+ |
assertTrue(f.cancel(true)); |
1859 |
+ |
checkCompletedWithWrappedCancellationException(g); |
1860 |
+ |
} |
1861 |
+ |
/** |
1862 |
+ |
* thenCombineAsync result completes normally after normal |
1863 |
+ |
* completion of sources |
1864 |
+ |
*/ |
1865 |
+ |
public void testThenCombineAsyncE() { |
1866 |
+ |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1867 |
+ |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1868 |
+ |
CompletableFuture<Integer> g = f.thenCombineAsync(f2, add, new ThreadExecutor()); |
1869 |
+ |
f.complete(one); |
1870 |
+ |
checkIncomplete(g); |
1871 |
+ |
f2.complete(two); |
1872 |
+ |
checkCompletedNormally(g, three); |
1873 |
+ |
} |
1874 |
+ |
|
1875 |
+ |
/** |
1876 |
+ |
* thenCombineAsync result completes exceptionally after exceptional |
1877 |
+ |
* completion of source |
1878 |
+ |
*/ |
1879 |
+ |
public void testThenCombineAsync2E() { |
1880 |
+ |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1881 |
+ |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1882 |
+ |
CompletableFuture<Integer> g = f.thenCombineAsync(f2, add, new ThreadExecutor()); |
1883 |
+ |
f.completeExceptionally(new CFException()); |
1884 |
+ |
f2.complete(two); |
1885 |
+ |
checkCompletedWithWrappedCFException(g); |
1886 |
+ |
|
1887 |
+ |
f = new CompletableFuture<Integer>(); |
1888 |
+ |
f2 = new CompletableFuture<Integer>(); |
1889 |
+ |
g = f.thenCombineAsync(f2, add, new ThreadExecutor()); |
1890 |
+ |
f.complete(one); |
1891 |
+ |
f2.completeExceptionally(new CFException()); |
1892 |
+ |
checkCompletedWithWrappedCFException(g); |
1893 |
+ |
} |
1894 |
+ |
|
1895 |
+ |
/** |
1896 |
+ |
* thenCombineAsync result completes exceptionally if action does |
1897 |
+ |
*/ |
1898 |
+ |
public void testThenCombineAsync3E() { |
1899 |
+ |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1900 |
+ |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1901 |
+ |
FailingBiFunction r = new FailingBiFunction(); |
1902 |
+ |
CompletableFuture<Integer> g = f.thenCombineAsync(f2, r, new ThreadExecutor()); |
1903 |
+ |
f.complete(one); |
1904 |
+ |
checkIncomplete(g); |
1905 |
+ |
f2.complete(two); |
1906 |
+ |
checkCompletedWithWrappedCFException(g); |
1907 |
+ |
} |
1908 |
+ |
|
1909 |
+ |
/** |
1910 |
+ |
* thenCombineAsync result completes exceptionally if either source cancelled |
1911 |
+ |
*/ |
1912 |
+ |
public void testThenCombineAsync4E() { |
1913 |
+ |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1914 |
+ |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1915 |
+ |
CompletableFuture<Integer> g = f.thenCombineAsync(f2, add, new ThreadExecutor()); |
1916 |
+ |
assertTrue(f.cancel(true)); |
1917 |
+ |
f2.complete(two); |
1918 |
+ |
checkCompletedWithWrappedCancellationException(g); |
1919 |
+ |
|
1920 |
+ |
f = new CompletableFuture<Integer>(); |
1921 |
+ |
f2 = new CompletableFuture<Integer>(); |
1922 |
+ |
g = f.thenCombineAsync(f2, add, new ThreadExecutor()); |
1923 |
+ |
f.complete(one); |
1924 |
+ |
assertTrue(f2.cancel(true)); |
1925 |
+ |
checkCompletedWithWrappedCancellationException(g); |
1926 |
+ |
} |
1927 |
+ |
|
1928 |
+ |
/** |
1929 |
+ |
* thenAcceptBothAsync result completes normally after normal |
1930 |
+ |
* completion of sources |
1931 |
+ |
*/ |
1932 |
+ |
public void testThenAcceptBothAsyncE() { |
1933 |
+ |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1934 |
+ |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1935 |
+ |
AddAction r = new AddAction(); |
1936 |
+ |
CompletableFuture<Void> g = f.thenAcceptBothAsync(f2, r, new ThreadExecutor()); |
1937 |
+ |
f.complete(one); |
1938 |
+ |
checkIncomplete(g); |
1939 |
+ |
f2.complete(two); |
1940 |
+ |
checkCompletedNormally(g, null); |
1941 |
+ |
assertEquals(r.value, 3); |
1942 |
+ |
} |
1943 |
+ |
|
1944 |
+ |
/** |
1945 |
+ |
* thenAcceptBothAsync result completes exceptionally after exceptional |
1946 |
+ |
* completion of source |
1947 |
+ |
*/ |
1948 |
+ |
public void testThenAcceptBothAsync2E() { |
1949 |
+ |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1950 |
+ |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1951 |
+ |
AddAction r = new AddAction(); |
1952 |
+ |
CompletableFuture<Void> g = f.thenAcceptBothAsync(f2, r, new ThreadExecutor()); |
1953 |
+ |
f.completeExceptionally(new CFException()); |
1954 |
+ |
f2.complete(two); |
1955 |
+ |
checkCompletedWithWrappedCFException(g); |
1956 |
+ |
|
1957 |
+ |
r = new AddAction(); |
1958 |
+ |
f = new CompletableFuture<Integer>(); |
1959 |
+ |
f2 = new CompletableFuture<Integer>(); |
1960 |
+ |
g = f.thenAcceptBothAsync(f2, r, new ThreadExecutor()); |
1961 |
+ |
f.complete(one); |
1962 |
+ |
f2.completeExceptionally(new CFException()); |
1963 |
+ |
checkCompletedWithWrappedCFException(g); |
1964 |
+ |
} |
1965 |
+ |
|
1966 |
+ |
/** |
1967 |
+ |
* thenAcceptBothAsync result completes exceptionally if action does |
1968 |
+ |
*/ |
1969 |
+ |
public void testThenAcceptBothAsync3E() { |
1970 |
+ |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1971 |
+ |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1972 |
+ |
FailingBiConsumer r = new FailingBiConsumer(); |
1973 |
+ |
CompletableFuture<Void> g = f.thenAcceptBothAsync(f2, r, new ThreadExecutor()); |
1974 |
+ |
f.complete(one); |
1975 |
+ |
checkIncomplete(g); |
1976 |
+ |
f2.complete(two); |
1977 |
+ |
checkCompletedWithWrappedCFException(g); |
1978 |
+ |
} |
1979 |
+ |
|
1980 |
+ |
/** |
1981 |
+ |
* thenAcceptBothAsync result completes exceptionally if either source cancelled |
1982 |
+ |
*/ |
1983 |
+ |
public void testThenAcceptBothAsync4E() { |
1984 |
+ |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
1985 |
+ |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
1986 |
+ |
AddAction r = new AddAction(); |
1987 |
+ |
CompletableFuture<Void> g = f.thenAcceptBothAsync(f2, r, new ThreadExecutor()); |
1988 |
+ |
assertTrue(f.cancel(true)); |
1989 |
+ |
f2.complete(two); |
1990 |
+ |
checkCompletedWithWrappedCancellationException(g); |
1991 |
+ |
|
1992 |
+ |
r = new AddAction(); |
1993 |
+ |
f = new CompletableFuture<Integer>(); |
1994 |
+ |
f2 = new CompletableFuture<Integer>(); |
1995 |
+ |
g = f.thenAcceptBothAsync(f2, r, new ThreadExecutor()); |
1996 |
+ |
f.complete(one); |
1997 |
+ |
assertTrue(f2.cancel(true)); |
1998 |
+ |
checkCompletedWithWrappedCancellationException(g); |
1999 |
+ |
} |
2000 |
+ |
|
2001 |
+ |
/** |
2002 |
+ |
* runAfterBothAsync result completes normally after normal |
2003 |
+ |
* completion of sources |
2004 |
+ |
*/ |
2005 |
+ |
public void testRunAfterBothAsyncE() { |
2006 |
+ |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
2007 |
+ |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
2008 |
+ |
Noop r = new Noop(); |
2009 |
+ |
CompletableFuture<Void> g = f.runAfterBothAsync(f2, r, new ThreadExecutor()); |
2010 |
+ |
f.complete(one); |
2011 |
+ |
checkIncomplete(g); |
2012 |
+ |
f2.complete(two); |
2013 |
+ |
checkCompletedNormally(g, null); |
2014 |
+ |
assertTrue(r.ran); |
2015 |
+ |
} |
2016 |
+ |
|
2017 |
+ |
/** |
2018 |
+ |
* runAfterBothAsync result completes exceptionally after exceptional |
2019 |
+ |
* completion of source |
2020 |
+ |
*/ |
2021 |
+ |
public void testRunAfterBothAsync2E() { |
2022 |
+ |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
2023 |
+ |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
2024 |
+ |
Noop r = new Noop(); |
2025 |
+ |
CompletableFuture<Void> g = f.runAfterBothAsync(f2, r, new ThreadExecutor()); |
2026 |
+ |
f.completeExceptionally(new CFException()); |
2027 |
+ |
f2.complete(two); |
2028 |
+ |
checkCompletedWithWrappedCFException(g); |
2029 |
+ |
|
2030 |
+ |
r = new Noop(); |
2031 |
+ |
f = new CompletableFuture<Integer>(); |
2032 |
+ |
f2 = new CompletableFuture<Integer>(); |
2033 |
+ |
g = f.runAfterBothAsync(f2, r, new ThreadExecutor()); |
2034 |
+ |
f.complete(one); |
2035 |
+ |
f2.completeExceptionally(new CFException()); |
2036 |
+ |
checkCompletedWithWrappedCFException(g); |
2037 |
+ |
} |
2038 |
+ |
|
2039 |
+ |
/** |
2040 |
+ |
* runAfterBothAsync result completes exceptionally if action does |
2041 |
+ |
*/ |
2042 |
+ |
public void testRunAfterBothAsync3E() { |
2043 |
+ |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
2044 |
+ |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
2045 |
+ |
FailingNoop r = new FailingNoop(); |
2046 |
+ |
CompletableFuture<Void> g = f.runAfterBothAsync(f2, r, new ThreadExecutor()); |
2047 |
+ |
f.complete(one); |
2048 |
+ |
checkIncomplete(g); |
2049 |
+ |
f2.complete(two); |
2050 |
+ |
checkCompletedWithWrappedCFException(g); |
2051 |
+ |
} |
2052 |
+ |
|
2053 |
+ |
/** |
2054 |
+ |
* runAfterBothAsync result completes exceptionally if either source cancelled |
2055 |
+ |
*/ |
2056 |
+ |
public void testRunAfterBothAsync4E() { |
2057 |
+ |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
2058 |
+ |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
2059 |
+ |
Noop r = new Noop(); |
2060 |
+ |
CompletableFuture<Void> g = f.runAfterBothAsync(f2, r, new ThreadExecutor()); |
2061 |
+ |
assertTrue(f.cancel(true)); |
2062 |
+ |
f2.complete(two); |
2063 |
+ |
checkCompletedWithWrappedCancellationException(g); |
2064 |
+ |
|
2065 |
+ |
r = new Noop(); |
2066 |
+ |
f = new CompletableFuture<Integer>(); |
2067 |
+ |
f2 = new CompletableFuture<Integer>(); |
2068 |
+ |
g = f.runAfterBothAsync(f2, r, new ThreadExecutor()); |
2069 |
+ |
f.complete(one); |
2070 |
+ |
assertTrue(f2.cancel(true)); |
2071 |
+ |
checkCompletedWithWrappedCancellationException(g); |
2072 |
+ |
} |
2073 |
+ |
|
2074 |
+ |
/** |
2075 |
+ |
* applyToEitherAsync result completes normally after normal |
2076 |
+ |
* completion of sources |
2077 |
+ |
*/ |
2078 |
+ |
public void testApplyToEitherAsyncE() { |
2079 |
+ |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
2080 |
+ |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
2081 |
+ |
CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc, new ThreadExecutor()); |
2082 |
+ |
f.complete(one); |
2083 |
+ |
checkCompletedNormally(g, two); |
2084 |
+ |
|
2085 |
+ |
f = new CompletableFuture<Integer>(); |
2086 |
+ |
f.complete(one); |
2087 |
+ |
f2 = new CompletableFuture<Integer>(); |
2088 |
+ |
g = f.applyToEitherAsync(f2, inc, new ThreadExecutor()); |
2089 |
+ |
checkCompletedNormally(g, two); |
2090 |
+ |
} |
2091 |
+ |
|
2092 |
+ |
/** |
2093 |
+ |
* applyToEitherAsync result completes exceptionally after exceptional |
2094 |
+ |
* completion of source |
2095 |
+ |
*/ |
2096 |
+ |
public void testApplyToEitherAsync2E() { |
2097 |
+ |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
2098 |
+ |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
2099 |
+ |
CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc, new ThreadExecutor()); |
2100 |
+ |
f.completeExceptionally(new CFException()); |
2101 |
+ |
checkCompletedWithWrappedCFException(g); |
2102 |
+ |
|
2103 |
+ |
f = new CompletableFuture<Integer>(); |
2104 |
+ |
f2 = new CompletableFuture<Integer>(); |
2105 |
+ |
f2.completeExceptionally(new CFException()); |
2106 |
+ |
g = f.applyToEitherAsync(f2, inc, new ThreadExecutor()); |
2107 |
+ |
f.complete(one); |
2108 |
+ |
checkCompletedWithWrappedCFException(g); |
2109 |
+ |
} |
2110 |
+ |
|
2111 |
+ |
/** |
2112 |
+ |
* applyToEitherAsync result completes exceptionally if action does |
2113 |
+ |
*/ |
2114 |
+ |
public void testApplyToEitherAsync3E() { |
2115 |
+ |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
2116 |
+ |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
2117 |
+ |
FailingFunction r = new FailingFunction(); |
2118 |
+ |
CompletableFuture<Integer> g = f.applyToEitherAsync(f2, r, new ThreadExecutor()); |
2119 |
+ |
f.complete(one); |
2120 |
+ |
checkCompletedWithWrappedCFException(g); |
2121 |
+ |
} |
2122 |
+ |
|
2123 |
+ |
/** |
2124 |
+ |
* applyToEitherAsync result completes exceptionally if either source cancelled |
2125 |
+ |
*/ |
2126 |
+ |
public void testApplyToEitherAsync4E() { |
2127 |
+ |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
2128 |
+ |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
2129 |
+ |
CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc, new ThreadExecutor()); |
2130 |
+ |
assertTrue(f.cancel(true)); |
2131 |
+ |
checkCompletedWithWrappedCancellationException(g); |
2132 |
+ |
|
2133 |
+ |
f = new CompletableFuture<Integer>(); |
2134 |
+ |
f2 = new CompletableFuture<Integer>(); |
2135 |
+ |
assertTrue(f2.cancel(true)); |
2136 |
+ |
g = f.applyToEitherAsync(f2, inc, new ThreadExecutor()); |
2137 |
+ |
checkCompletedWithWrappedCancellationException(g); |
2138 |
+ |
} |
2139 |
+ |
|
2140 |
+ |
/** |
2141 |
+ |
* acceptEitherAsync result completes normally after normal |
2142 |
+ |
* completion of sources |
2143 |
+ |
*/ |
2144 |
+ |
public void testAcceptEitherAsyncE() { |
2145 |
+ |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
2146 |
+ |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
2147 |
+ |
IncAction r = new IncAction(); |
2148 |
+ |
CompletableFuture<Void> g = f.acceptEitherAsync(f2, r, new ThreadExecutor()); |
2149 |
+ |
f.complete(one); |
2150 |
+ |
checkCompletedNormally(g, null); |
2151 |
+ |
assertEquals(r.value, 2); |
2152 |
+ |
|
2153 |
+ |
r = new IncAction(); |
2154 |
+ |
f = new CompletableFuture<Integer>(); |
2155 |
+ |
f.complete(one); |
2156 |
+ |
f2 = new CompletableFuture<Integer>(); |
2157 |
+ |
g = f.acceptEitherAsync(f2, r, new ThreadExecutor()); |
2158 |
+ |
checkCompletedNormally(g, null); |
2159 |
+ |
assertEquals(r.value, 2); |
2160 |
+ |
} |
2161 |
+ |
|
2162 |
+ |
/** |
2163 |
+ |
* acceptEitherAsync result completes exceptionally after exceptional |
2164 |
+ |
* completion of source |
2165 |
+ |
*/ |
2166 |
+ |
public void testAcceptEitherAsync2E() { |
2167 |
+ |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
2168 |
+ |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
2169 |
+ |
IncAction r = new IncAction(); |
2170 |
+ |
CompletableFuture<Void> g = f.acceptEitherAsync(f2, r, new ThreadExecutor()); |
2171 |
+ |
f.completeExceptionally(new CFException()); |
2172 |
+ |
checkCompletedWithWrappedCFException(g); |
2173 |
+ |
|
2174 |
+ |
r = new IncAction(); |
2175 |
+ |
f = new CompletableFuture<Integer>(); |
2176 |
+ |
f2 = new CompletableFuture<Integer>(); |
2177 |
+ |
f2.completeExceptionally(new CFException()); |
2178 |
+ |
g = f.acceptEitherAsync(f2, r, new ThreadExecutor()); |
2179 |
+ |
f.complete(one); |
2180 |
+ |
checkCompletedWithWrappedCFException(g); |
2181 |
+ |
} |
2182 |
+ |
|
2183 |
+ |
/** |
2184 |
+ |
* acceptEitherAsync result completes exceptionally if action does |
2185 |
+ |
*/ |
2186 |
+ |
public void testAcceptEitherAsync3E() { |
2187 |
+ |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
2188 |
+ |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
2189 |
+ |
FailingConsumer r = new FailingConsumer(); |
2190 |
+ |
CompletableFuture<Void> g = f.acceptEitherAsync(f2, r, new ThreadExecutor()); |
2191 |
+ |
f.complete(one); |
2192 |
+ |
checkCompletedWithWrappedCFException(g); |
2193 |
+ |
} |
2194 |
+ |
|
2195 |
+ |
/** |
2196 |
+ |
* acceptEitherAsync result completes exceptionally if either |
2197 |
+ |
* source cancelled |
2198 |
+ |
*/ |
2199 |
+ |
public void testAcceptEitherAsync4E() { |
2200 |
+ |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
2201 |
+ |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
2202 |
+ |
IncAction r = new IncAction(); |
2203 |
+ |
CompletableFuture<Void> g = f.acceptEitherAsync(f2, r, new ThreadExecutor()); |
2204 |
+ |
assertTrue(f.cancel(true)); |
2205 |
+ |
checkCompletedWithWrappedCancellationException(g); |
2206 |
+ |
|
2207 |
+ |
r = new IncAction(); |
2208 |
+ |
f = new CompletableFuture<Integer>(); |
2209 |
+ |
f2 = new CompletableFuture<Integer>(); |
2210 |
+ |
assertTrue(f2.cancel(true)); |
2211 |
+ |
g = f.acceptEitherAsync(f2, r, new ThreadExecutor()); |
2212 |
+ |
checkCompletedWithWrappedCancellationException(g); |
2213 |
+ |
} |
2214 |
+ |
|
2215 |
+ |
/** |
2216 |
+ |
* runAfterEitherAsync result completes normally after normal |
2217 |
+ |
* completion of sources |
2218 |
+ |
*/ |
2219 |
+ |
public void testRunAfterEitherAsyncE() { |
2220 |
+ |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
2221 |
+ |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
2222 |
+ |
Noop r = new Noop(); |
2223 |
+ |
CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r, new ThreadExecutor()); |
2224 |
+ |
f.complete(one); |
2225 |
+ |
checkCompletedNormally(g, null); |
2226 |
+ |
assertTrue(r.ran); |
2227 |
+ |
|
2228 |
+ |
r = new Noop(); |
2229 |
+ |
f = new CompletableFuture<Integer>(); |
2230 |
+ |
f.complete(one); |
2231 |
+ |
f2 = new CompletableFuture<Integer>(); |
2232 |
+ |
g = f.runAfterEitherAsync(f2, r, new ThreadExecutor()); |
2233 |
+ |
checkCompletedNormally(g, null); |
2234 |
+ |
assertTrue(r.ran); |
2235 |
+ |
} |
2236 |
+ |
|
2237 |
+ |
/** |
2238 |
+ |
* runAfterEitherAsync result completes exceptionally after exceptional |
2239 |
+ |
* completion of source |
2240 |
+ |
*/ |
2241 |
+ |
public void testRunAfterEitherAsync2E() { |
2242 |
+ |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
2243 |
+ |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
2244 |
+ |
Noop r = new Noop(); |
2245 |
+ |
CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r, new ThreadExecutor()); |
2246 |
+ |
f.completeExceptionally(new CFException()); |
2247 |
+ |
checkCompletedWithWrappedCFException(g); |
2248 |
+ |
|
2249 |
+ |
r = new Noop(); |
2250 |
+ |
f = new CompletableFuture<Integer>(); |
2251 |
+ |
f2 = new CompletableFuture<Integer>(); |
2252 |
+ |
f2.completeExceptionally(new CFException()); |
2253 |
+ |
g = f.runAfterEitherAsync(f2, r, new ThreadExecutor()); |
2254 |
+ |
f.complete(one); |
2255 |
+ |
checkCompletedWithWrappedCFException(g); |
2256 |
+ |
} |
2257 |
+ |
|
2258 |
+ |
/** |
2259 |
+ |
* runAfterEitherAsync result completes exceptionally if action does |
2260 |
+ |
*/ |
2261 |
+ |
public void testRunAfterEitherAsync3E() { |
2262 |
+ |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
2263 |
+ |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
2264 |
+ |
FailingNoop r = new FailingNoop(); |
2265 |
+ |
CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r, new ThreadExecutor()); |
2266 |
+ |
f.complete(one); |
2267 |
+ |
checkCompletedWithWrappedCFException(g); |
2268 |
+ |
} |
2269 |
+ |
|
2270 |
+ |
/** |
2271 |
+ |
* runAfterEitherAsync result completes exceptionally if either |
2272 |
+ |
* source cancelled |
2273 |
+ |
*/ |
2274 |
+ |
public void testRunAfterEitherAsync4E() { |
2275 |
+ |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
2276 |
+ |
CompletableFuture<Integer> f2 = new CompletableFuture<Integer>(); |
2277 |
+ |
Noop r = new Noop(); |
2278 |
+ |
CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r, new ThreadExecutor()); |
2279 |
+ |
assertTrue(f.cancel(true)); |
2280 |
+ |
checkCompletedWithWrappedCancellationException(g); |
2281 |
+ |
|
2282 |
+ |
r = new Noop(); |
2283 |
+ |
f = new CompletableFuture<Integer>(); |
2284 |
+ |
f2 = new CompletableFuture<Integer>(); |
2285 |
+ |
assertTrue(f2.cancel(true)); |
2286 |
+ |
g = f.runAfterEitherAsync(f2, r, new ThreadExecutor()); |
2287 |
+ |
checkCompletedWithWrappedCancellationException(g); |
2288 |
+ |
} |
2289 |
+ |
|
2290 |
+ |
/** |
2291 |
+ |
* thenComposeAsync result completes normally after normal |
2292 |
+ |
* completion of source |
2293 |
+ |
*/ |
2294 |
+ |
public void testThenComposeAsyncE() { |
2295 |
+ |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
2296 |
+ |
CompletableFutureInc r = new CompletableFutureInc(); |
2297 |
+ |
CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor()); |
2298 |
+ |
f.complete(one); |
2299 |
+ |
checkCompletedNormally(g, two); |
2300 |
+ |
} |
2301 |
+ |
|
2302 |
+ |
/** |
2303 |
+ |
* thenComposeAsync result completes exceptionally after |
2304 |
+ |
* exceptional completion of source |
2305 |
+ |
*/ |
2306 |
+ |
public void testThenComposeAsync2E() { |
2307 |
+ |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
2308 |
+ |
CompletableFutureInc r = new CompletableFutureInc(); |
2309 |
+ |
CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor()); |
2310 |
+ |
f.completeExceptionally(new CFException()); |
2311 |
+ |
checkCompletedWithWrappedCFException(g); |
2312 |
+ |
} |
2313 |
+ |
|
2314 |
+ |
/** |
2315 |
+ |
* thenComposeAsync result completes exceptionally if action does |
2316 |
+ |
*/ |
2317 |
+ |
public void testThenComposeAsync3E() { |
2318 |
+ |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
2319 |
+ |
FailingCompletableFutureFunction r = new FailingCompletableFutureFunction(); |
2320 |
+ |
CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor()); |
2321 |
+ |
f.complete(one); |
2322 |
+ |
checkCompletedWithWrappedCFException(g); |
2323 |
+ |
} |
2324 |
+ |
|
2325 |
+ |
/** |
2326 |
+ |
* thenComposeAsync result completes exceptionally if source cancelled |
2327 |
+ |
*/ |
2328 |
+ |
public void testThenComposeAsync4E() { |
2329 |
+ |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
2330 |
+ |
CompletableFutureInc r = new CompletableFutureInc(); |
2331 |
+ |
CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor()); |
2332 |
+ |
assertTrue(f.cancel(true)); |
2333 |
+ |
checkCompletedWithWrappedCancellationException(g); |
2334 |
+ |
} |
2335 |
+ |
|
2336 |
+ |
// other static methods |
2337 |
+ |
|
2338 |
+ |
/** |
2339 |
+ |
* allOf(no component futures) returns a future completed normally |
2340 |
+ |
* with the value null |
2341 |
+ |
*/ |
2342 |
+ |
public void testAllOf_empty() throws Exception { |
2343 |
+ |
CompletableFuture<?> f = CompletableFuture.allOf(); |
2344 |
+ |
checkCompletedNormally(f, null); |
2345 |
+ |
} |
2346 |
+ |
|
2347 |
+ |
/** |
2348 |
+ |
* allOf returns a future completed when all components complete |
2349 |
+ |
*/ |
2350 |
+ |
public void testAllOf() throws Exception { |
2351 |
+ |
for (int k = 1; k < 20; ++k) { |
2352 |
+ |
CompletableFuture[] fs = new CompletableFuture[k]; |
2353 |
+ |
for (int i = 0; i < k; ++i) |
2354 |
+ |
fs[i] = new CompletableFuture<Integer>(); |
2355 |
+ |
CompletableFuture<Void> f = CompletableFuture.allOf(fs); |
2356 |
+ |
for (int i = 0; i < k; ++i) { |
2357 |
+ |
checkIncomplete(f); |
2358 |
+ |
fs[i].complete(one); |
2359 |
+ |
} |
2360 |
+ |
checkCompletedNormally(f, null); |
2361 |
+ |
} |
2362 |
+ |
} |
2363 |
+ |
|
2364 |
+ |
/** |
2365 |
+ |
* anyOf(no component futures) returns an incomplete future |
2366 |
+ |
*/ |
2367 |
+ |
public void testAnyOf_empty() throws Exception { |
2368 |
+ |
CompletableFuture<?> f = CompletableFuture.anyOf(); |
2369 |
+ |
checkIncomplete(f); |
2370 |
+ |
} |
2371 |
+ |
|
2372 |
+ |
/** |
2373 |
+ |
* allOf returns a future completed when any components complete |
2374 |
+ |
*/ |
2375 |
+ |
public void testAnyOf() throws Exception { |
2376 |
+ |
for (int k = 1; k < 20; ++k) { |
2377 |
+ |
CompletableFuture[] fs = new CompletableFuture[k]; |
2378 |
+ |
for (int i = 0; i < k; ++i) |
2379 |
+ |
fs[i] = new CompletableFuture<Integer>(); |
2380 |
+ |
CompletableFuture<Object> f = CompletableFuture.anyOf(fs); |
2381 |
+ |
checkIncomplete(f); |
2382 |
+ |
for (int i = 0; i < k; ++i) { |
2383 |
+ |
fs[i].complete(one); |
2384 |
+ |
checkCompletedNormally(f, one); |
2385 |
+ |
} |
2386 |
+ |
} |
2387 |
+ |
} |
2388 |
+ |
|
2389 |
+ |
/** |
2390 |
+ |
* Completion methods throw NullPointerException with null arguments |
2391 |
+ |
*/ |
2392 |
+ |
public void testNPE() { |
2393 |
+ |
CompletableFuture<Integer> f = new CompletableFuture<Integer>(); |
2394 |
+ |
CompletableFuture<Integer> g = new CompletableFuture<Integer>(); |
2395 |
+ |
CompletableFuture h; |
2396 |
+ |
try { h = f.thenApply(null); } catch (NullPointerException ok) {} |
2397 |
+ |
try { h = f.thenAccept(null); } catch (NullPointerException ok) {} |
2398 |
+ |
try { h = f.thenRun(null); } catch (NullPointerException ok) {} |
2399 |
+ |
try { h = f.thenCombine(g, null); } catch (NullPointerException ok) {} |
2400 |
+ |
try { h = f.thenCombine(null, null); } catch (NullPointerException ok) {} |
2401 |
+ |
try { h = f.applyToEither(g, null); } catch (NullPointerException ok) {} |
2402 |
+ |
try { h = f.applyToEither(null, null); } catch (NullPointerException ok) {} |
2403 |
+ |
try { h = f.thenAcceptBoth(g, null); } catch (NullPointerException ok) {} |
2404 |
+ |
try { h = f.thenAcceptBoth(null, null); } catch (NullPointerException ok) {} |
2405 |
+ |
try { h = f.runAfterEither(g, null); } catch (NullPointerException ok) {} |
2406 |
+ |
try { h = f.runAfterEither(null, null); } catch (NullPointerException ok) {} |
2407 |
+ |
try { h = f.runAfterBoth(g, null); } catch (NullPointerException ok) {} |
2408 |
+ |
try { h = f.runAfterBoth(null, null); } catch (NullPointerException ok) {} |
2409 |
+ |
try { h = f.exceptionally(null); } catch (NullPointerException ok) {} |
2410 |
+ |
try { h = f.handle(null); } catch (NullPointerException ok) {} |
2411 |
+ |
try { h = f.thenCompose(null); } catch (NullPointerException ok) {} |
2412 |
+ |
|
2413 |
+ |
try { h = f.thenApplyAsync(null); } catch (NullPointerException ok) {} |
2414 |
+ |
try { h = f.thenAcceptAsync(null); } catch (NullPointerException ok) {} |
2415 |
+ |
try { h = f.thenRunAsync(null); } catch (NullPointerException ok) {} |
2416 |
+ |
try { h = f.thenCombineAsync(g, null); } catch (NullPointerException ok) {} |
2417 |
+ |
try { h = f.thenCombineAsync(null, null); } catch (NullPointerException ok) {} |
2418 |
+ |
try { h = f.applyToEitherAsync(g, null); } catch (NullPointerException ok) {} |
2419 |
+ |
try { h = f.applyToEitherAsync(null, null); } catch (NullPointerException ok) {} |
2420 |
+ |
try { h = f.thenAcceptBothAsync(g, null); } catch (NullPointerException ok) {} |
2421 |
+ |
try { h = f.thenAcceptBothAsync(null, null); } catch (NullPointerException ok) {} |
2422 |
+ |
try { h = f.runAfterEitherAsync(g, null); } catch (NullPointerException ok) {} |
2423 |
+ |
try { h = f.runAfterEitherAsync(null, null); } catch (NullPointerException ok) {} |
2424 |
+ |
try { h = f.runAfterBothAsync(g, null); } catch (NullPointerException ok) {} |
2425 |
+ |
try { h = f.runAfterBothAsync(null, null); } catch (NullPointerException ok) {} |
2426 |
+ |
|
2427 |
+ |
} |
2428 |
+ |
|
2429 |
+ |
|
2430 |
|
} |