1 |
jsr166 |
1.1 |
/* |
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jsr166 |
1.4 |
* Written by Doug Lea and Martin Buchholz with assistance from |
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* members of JCP JSR-166 Expert Group and released to the public |
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* domain, as explained at |
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jsr166 |
1.1 |
* http://creativecommons.org/publicdomain/zero/1.0/ |
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*/ |
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import junit.framework.*; |
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import java.util.concurrent.Callable; |
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dl |
1.5 |
import java.util.concurrent.Executor; |
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import java.util.concurrent.ExecutorService; |
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import java.util.concurrent.Executors; |
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jsr166 |
1.1 |
import java.util.concurrent.CancellationException; |
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import java.util.concurrent.CountDownLatch; |
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import java.util.concurrent.ExecutionException; |
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import java.util.concurrent.Future; |
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import java.util.concurrent.CompletableFuture; |
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dl |
1.5 |
import java.util.concurrent.CompletionException; |
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jsr166 |
1.1 |
import java.util.concurrent.TimeoutException; |
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import java.util.concurrent.atomic.AtomicInteger; |
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import static java.util.concurrent.TimeUnit.MILLISECONDS; |
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import static java.util.concurrent.TimeUnit.SECONDS; |
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import java.util.*; |
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dl |
1.5 |
import java.util.function.Supplier; |
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import java.util.function.Consumer; |
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import java.util.function.BiConsumer; |
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import java.util.function.Function; |
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import java.util.function.BiFunction; |
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jsr166 |
1.1 |
|
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public class CompletableFutureTest extends JSR166TestCase { |
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public static void main(String[] args) { |
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junit.textui.TestRunner.run(suite()); |
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} |
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public static Test suite() { |
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return new TestSuite(CompletableFutureTest.class); |
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} |
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dl |
1.5 |
static class CFException extends RuntimeException {} |
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jsr166 |
1.4 |
void checkIncomplete(CompletableFuture<?> f) { |
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assertFalse(f.isDone()); |
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assertFalse(f.isCancelled()); |
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assertTrue(f.toString().contains("[Not completed]")); |
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try { |
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assertNull(f.getNow(null)); |
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} catch (Throwable fail) { threadUnexpectedException(fail); } |
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try { |
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f.get(0L, SECONDS); |
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shouldThrow(); |
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} |
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catch (TimeoutException success) {} |
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catch (Throwable fail) { threadUnexpectedException(fail); } |
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} |
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jsr166 |
1.11 |
<T> void checkCompletedNormally(CompletableFuture<T> f, T value) { |
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jsr166 |
1.4 |
try { |
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jsr166 |
1.20 |
assertEquals(value, f.get(LONG_DELAY_MS, MILLISECONDS)); |
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} catch (Throwable fail) { threadUnexpectedException(fail); } |
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try { |
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dl |
1.5 |
assertEquals(value, f.join()); |
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jsr166 |
1.4 |
} catch (Throwable fail) { threadUnexpectedException(fail); } |
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try { |
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dl |
1.5 |
assertEquals(value, f.getNow(null)); |
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jsr166 |
1.4 |
} catch (Throwable fail) { threadUnexpectedException(fail); } |
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try { |
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dl |
1.5 |
assertEquals(value, f.get()); |
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jsr166 |
1.4 |
} catch (Throwable fail) { threadUnexpectedException(fail); } |
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1.5 |
assertTrue(f.isDone()); |
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assertFalse(f.isCancelled()); |
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dl |
1.26 |
assertFalse(f.isCompletedExceptionally()); |
72 |
dl |
1.5 |
assertTrue(f.toString().contains("[Completed normally]")); |
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} |
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void checkCompletedWithWrappedCFException(CompletableFuture<?> f) { |
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try { |
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jsr166 |
1.20 |
f.get(LONG_DELAY_MS, MILLISECONDS); |
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shouldThrow(); |
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} catch (ExecutionException success) { |
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assertTrue(success.getCause() instanceof CFException); |
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} catch (Throwable fail) { threadUnexpectedException(fail); } |
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try { |
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dl |
1.5 |
f.join(); |
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shouldThrow(); |
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jsr166 |
1.8 |
} catch (CompletionException success) { |
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assertTrue(success.getCause() instanceof CFException); |
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dl |
1.5 |
} |
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try { |
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f.getNow(null); |
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shouldThrow(); |
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jsr166 |
1.8 |
} catch (CompletionException success) { |
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assertTrue(success.getCause() instanceof CFException); |
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1.5 |
} |
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try { |
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f.get(); |
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shouldThrow(); |
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jsr166 |
1.8 |
} catch (ExecutionException success) { |
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assertTrue(success.getCause() instanceof CFException); |
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} catch (Throwable fail) { threadUnexpectedException(fail); } |
100 |
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1.5 |
assertTrue(f.isDone()); |
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assertFalse(f.isCancelled()); |
102 |
jsr166 |
1.14 |
assertTrue(f.toString().contains("[Completed exceptionally]")); |
103 |
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1.5 |
} |
104 |
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void checkCancelled(CompletableFuture<?> f) { |
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try { |
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jsr166 |
1.20 |
f.get(LONG_DELAY_MS, MILLISECONDS); |
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shouldThrow(); |
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} catch (CancellationException success) { |
110 |
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} catch (Throwable fail) { threadUnexpectedException(fail); } |
111 |
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try { |
112 |
dl |
1.5 |
f.join(); |
113 |
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shouldThrow(); |
114 |
jsr166 |
1.8 |
} catch (CancellationException success) {} |
115 |
dl |
1.5 |
try { |
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f.getNow(null); |
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shouldThrow(); |
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jsr166 |
1.8 |
} catch (CancellationException success) {} |
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dl |
1.5 |
try { |
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f.get(); |
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shouldThrow(); |
122 |
jsr166 |
1.8 |
} catch (CancellationException success) { |
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} catch (Throwable fail) { threadUnexpectedException(fail); } |
124 |
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1.5 |
assertTrue(f.isDone()); |
125 |
dl |
1.26 |
assertTrue(f.isCompletedExceptionally()); |
126 |
dl |
1.5 |
assertTrue(f.isCancelled()); |
127 |
jsr166 |
1.14 |
assertTrue(f.toString().contains("[Completed exceptionally]")); |
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dl |
1.5 |
} |
129 |
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void checkCompletedWithWrappedCancellationException(CompletableFuture<?> f) { |
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try { |
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jsr166 |
1.20 |
f.get(LONG_DELAY_MS, MILLISECONDS); |
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shouldThrow(); |
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} catch (ExecutionException success) { |
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assertTrue(success.getCause() instanceof CancellationException); |
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} catch (Throwable fail) { threadUnexpectedException(fail); } |
137 |
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try { |
138 |
dl |
1.5 |
f.join(); |
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shouldThrow(); |
140 |
jsr166 |
1.8 |
} catch (CompletionException success) { |
141 |
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assertTrue(success.getCause() instanceof CancellationException); |
142 |
dl |
1.5 |
} |
143 |
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try { |
144 |
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f.getNow(null); |
145 |
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shouldThrow(); |
146 |
jsr166 |
1.8 |
} catch (CompletionException success) { |
147 |
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assertTrue(success.getCause() instanceof CancellationException); |
148 |
dl |
1.5 |
} |
149 |
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try { |
150 |
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f.get(); |
151 |
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shouldThrow(); |
152 |
jsr166 |
1.8 |
} catch (ExecutionException success) { |
153 |
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assertTrue(success.getCause() instanceof CancellationException); |
154 |
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} catch (Throwable fail) { threadUnexpectedException(fail); } |
155 |
dl |
1.5 |
assertTrue(f.isDone()); |
156 |
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assertFalse(f.isCancelled()); |
157 |
dl |
1.26 |
assertTrue(f.isCompletedExceptionally()); |
158 |
jsr166 |
1.14 |
assertTrue(f.toString().contains("[Completed exceptionally]")); |
159 |
dl |
1.5 |
} |
160 |
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161 |
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/** |
162 |
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* A newly constructed CompletableFuture is incomplete, as indicated |
163 |
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* by methods isDone, isCancelled, and getNow |
164 |
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*/ |
165 |
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public void testConstructor() { |
166 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
167 |
dl |
1.5 |
checkIncomplete(f); |
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} |
169 |
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170 |
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/** |
171 |
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* complete completes normally, as indicated by methods isDone, |
172 |
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* isCancelled, join, get, and getNow |
173 |
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*/ |
174 |
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public void testComplete() { |
175 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
176 |
dl |
1.5 |
checkIncomplete(f); |
177 |
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f.complete(one); |
178 |
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checkCompletedNormally(f, one); |
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} |
180 |
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181 |
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/** |
182 |
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* completeExceptionally completes exceptionally, as indicated by |
183 |
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* methods isDone, isCancelled, join, get, and getNow |
184 |
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*/ |
185 |
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public void testCompleteExceptionally() { |
186 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
187 |
dl |
1.5 |
checkIncomplete(f); |
188 |
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f.completeExceptionally(new CFException()); |
189 |
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checkCompletedWithWrappedCFException(f); |
190 |
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} |
191 |
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192 |
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/** |
193 |
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* cancel completes exceptionally and reports cancelled, as indicated by |
194 |
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* methods isDone, isCancelled, join, get, and getNow |
195 |
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*/ |
196 |
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public void testCancel() { |
197 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
198 |
dl |
1.5 |
checkIncomplete(f); |
199 |
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assertTrue(f.cancel(true)); |
200 |
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checkCancelled(f); |
201 |
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} |
202 |
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203 |
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/** |
204 |
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* obtrudeValue forces completion with given value |
205 |
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*/ |
206 |
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public void testObtrudeValue() { |
207 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
208 |
dl |
1.5 |
checkIncomplete(f); |
209 |
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f.complete(one); |
210 |
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checkCompletedNormally(f, one); |
211 |
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f.obtrudeValue(three); |
212 |
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checkCompletedNormally(f, three); |
213 |
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f.obtrudeValue(two); |
214 |
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checkCompletedNormally(f, two); |
215 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
216 |
dl |
1.5 |
f.obtrudeValue(three); |
217 |
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checkCompletedNormally(f, three); |
218 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
219 |
dl |
1.5 |
f.completeExceptionally(new CFException()); |
220 |
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f.obtrudeValue(four); |
221 |
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checkCompletedNormally(f, four); |
222 |
jsr166 |
1.4 |
} |
223 |
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224 |
dl |
1.5 |
/** |
225 |
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* obtrudeException forces completion with given exception |
226 |
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*/ |
227 |
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public void testObtrudeException() { |
228 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
229 |
dl |
1.5 |
checkIncomplete(f); |
230 |
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f.complete(one); |
231 |
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checkCompletedNormally(f, one); |
232 |
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f.obtrudeException(new CFException()); |
233 |
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checkCompletedWithWrappedCFException(f); |
234 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
235 |
dl |
1.5 |
f.obtrudeException(new CFException()); |
236 |
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checkCompletedWithWrappedCFException(f); |
237 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
238 |
dl |
1.5 |
f.completeExceptionally(new CFException()); |
239 |
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f.obtrudeValue(four); |
240 |
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checkCompletedNormally(f, four); |
241 |
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f.obtrudeException(new CFException()); |
242 |
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checkCompletedWithWrappedCFException(f); |
243 |
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} |
244 |
jsr166 |
1.6 |
|
245 |
dl |
1.5 |
/** |
246 |
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* getNumberOfDependents returns number of dependent tasks |
247 |
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*/ |
248 |
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public void testGetNumberOfDependents() { |
249 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
250 |
dl |
1.5 |
assertEquals(f.getNumberOfDependents(), 0); |
251 |
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CompletableFuture g = f.thenRun(new Noop()); |
252 |
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assertEquals(f.getNumberOfDependents(), 1); |
253 |
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assertEquals(g.getNumberOfDependents(), 0); |
254 |
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CompletableFuture h = f.thenRun(new Noop()); |
255 |
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assertEquals(f.getNumberOfDependents(), 2); |
256 |
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f.complete(1); |
257 |
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checkCompletedNormally(g, null); |
258 |
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assertEquals(f.getNumberOfDependents(), 0); |
259 |
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assertEquals(g.getNumberOfDependents(), 0); |
260 |
jsr166 |
1.3 |
} |
261 |
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|
262 |
dl |
1.5 |
/** |
263 |
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* toString indicates current completion state |
264 |
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*/ |
265 |
jsr166 |
1.1 |
public void testToString() { |
266 |
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CompletableFuture<String> f; |
267 |
jsr166 |
1.2 |
|
268 |
jsr166 |
1.1 |
f = new CompletableFuture<String>(); |
269 |
jsr166 |
1.2 |
assertTrue(f.toString().contains("[Not completed]")); |
270 |
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271 |
jsr166 |
1.1 |
f.complete("foo"); |
272 |
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assertTrue(f.toString().contains("[Completed normally]")); |
273 |
jsr166 |
1.2 |
|
274 |
jsr166 |
1.1 |
f = new CompletableFuture<String>(); |
275 |
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f.completeExceptionally(new IndexOutOfBoundsException()); |
276 |
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assertTrue(f.toString().contains("[Completed exceptionally]")); |
277 |
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} |
278 |
jsr166 |
1.4 |
|
279 |
dl |
1.9 |
/** |
280 |
jsr166 |
1.10 |
* completedFuture returns a completed CompletableFuture with given value |
281 |
dl |
1.9 |
*/ |
282 |
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public void testCompletedFuture() { |
283 |
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CompletableFuture<String> f = CompletableFuture.completedFuture("test"); |
284 |
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checkCompletedNormally(f, "test"); |
285 |
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} |
286 |
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|
287 |
jsr166 |
1.18 |
// Choose non-commutative actions for better coverage |
288 |
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|
289 |
jsr166 |
1.6 |
static final Supplier<Integer> supplyOne = |
290 |
dl |
1.5 |
() -> Integer.valueOf(1); |
291 |
jsr166 |
1.6 |
static final Function<Integer, Integer> inc = |
292 |
dl |
1.5 |
(Integer x) -> Integer.valueOf(x.intValue() + 1); |
293 |
jsr166 |
1.18 |
static final BiFunction<Integer, Integer, Integer> subtract = |
294 |
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(Integer x, Integer y) -> Integer.valueOf(x.intValue() - y.intValue()); |
295 |
dl |
1.5 |
static final class IncAction implements Consumer<Integer> { |
296 |
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int value; |
297 |
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public void accept(Integer x) { value = x.intValue() + 1; } |
298 |
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} |
299 |
jsr166 |
1.22 |
static final class SubtractAction implements BiConsumer<Integer, Integer> { |
300 |
dl |
1.5 |
int value; |
301 |
jsr166 |
1.6 |
public void accept(Integer x, Integer y) { |
302 |
jsr166 |
1.22 |
value = x.intValue() - y.intValue(); |
303 |
dl |
1.5 |
} |
304 |
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} |
305 |
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static final class Noop implements Runnable { |
306 |
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boolean ran; |
307 |
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public void run() { ran = true; } |
308 |
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} |
309 |
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310 |
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static final class FailingSupplier implements Supplier<Integer> { |
311 |
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boolean ran; |
312 |
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public Integer get() { ran = true; throw new CFException(); } |
313 |
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} |
314 |
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static final class FailingConsumer implements Consumer<Integer> { |
315 |
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boolean ran; |
316 |
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public void accept(Integer x) { ran = true; throw new CFException(); } |
317 |
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} |
318 |
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static final class FailingBiConsumer implements BiConsumer<Integer, Integer> { |
319 |
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boolean ran; |
320 |
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public void accept(Integer x, Integer y) { ran = true; throw new CFException(); } |
321 |
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} |
322 |
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static final class FailingFunction implements Function<Integer, Integer> { |
323 |
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boolean ran; |
324 |
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public Integer apply(Integer x) { ran = true; throw new CFException(); } |
325 |
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} |
326 |
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static final class FailingBiFunction implements BiFunction<Integer, Integer, Integer> { |
327 |
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boolean ran; |
328 |
|
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public Integer apply(Integer x, Integer y) { ran = true; throw new CFException(); } |
329 |
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} |
330 |
|
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static final class FailingNoop implements Runnable { |
331 |
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boolean ran; |
332 |
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public void run() { ran = true; throw new CFException(); } |
333 |
|
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} |
334 |
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|
335 |
jsr166 |
1.18 |
static final class CompletableFutureInc |
336 |
|
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implements Function<Integer, CompletableFuture<Integer>> { |
337 |
jsr166 |
1.20 |
boolean ran; |
338 |
dl |
1.5 |
public CompletableFuture<Integer> apply(Integer x) { |
339 |
jsr166 |
1.20 |
ran = true; |
340 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
341 |
dl |
1.5 |
f.complete(Integer.valueOf(x.intValue() + 1)); |
342 |
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return f; |
343 |
|
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} |
344 |
|
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} |
345 |
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|
346 |
jsr166 |
1.18 |
static final class FailingCompletableFutureFunction |
347 |
|
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implements Function<Integer, CompletableFuture<Integer>> { |
348 |
dl |
1.5 |
boolean ran; |
349 |
|
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public CompletableFuture<Integer> apply(Integer x) { |
350 |
|
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ran = true; throw new CFException(); |
351 |
|
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} |
352 |
|
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} |
353 |
jsr166 |
1.6 |
|
354 |
dl |
1.5 |
// Used for explicit executor tests |
355 |
|
|
static final class ThreadExecutor implements Executor { |
356 |
jsr166 |
1.17 |
AtomicInteger count = new AtomicInteger(0); |
357 |
|
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|
358 |
dl |
1.5 |
public void execute(Runnable r) { |
359 |
jsr166 |
1.17 |
count.getAndIncrement(); |
360 |
dl |
1.5 |
new Thread(r).start(); |
361 |
|
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} |
362 |
|
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} |
363 |
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|
364 |
|
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static final class ExceptionToInteger implements Function<Throwable, Integer> { |
365 |
|
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public Integer apply(Throwable x) { return Integer.valueOf(3); } |
366 |
|
|
} |
367 |
|
|
|
368 |
|
|
static final class IntegerHandler implements BiFunction<Integer, Throwable, Integer> { |
369 |
jsr166 |
1.15 |
boolean ran; |
370 |
jsr166 |
1.6 |
public Integer apply(Integer x, Throwable t) { |
371 |
jsr166 |
1.15 |
ran = true; |
372 |
dl |
1.5 |
return (t == null) ? two : three; |
373 |
|
|
} |
374 |
|
|
} |
375 |
|
|
|
376 |
|
|
/** |
377 |
|
|
* exceptionally action completes with function value on source |
378 |
|
|
* exception; otherwise with source value |
379 |
|
|
*/ |
380 |
|
|
public void testExceptionally() { |
381 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
382 |
dl |
1.5 |
ExceptionToInteger r = new ExceptionToInteger(); |
383 |
|
|
CompletableFuture<Integer> g = f.exceptionally(r); |
384 |
|
|
f.completeExceptionally(new CFException()); |
385 |
|
|
checkCompletedNormally(g, three); |
386 |
|
|
|
387 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
388 |
dl |
1.5 |
r = new ExceptionToInteger(); |
389 |
|
|
g = f.exceptionally(r); |
390 |
|
|
f.complete(one); |
391 |
|
|
checkCompletedNormally(g, one); |
392 |
|
|
} |
393 |
|
|
|
394 |
|
|
/** |
395 |
|
|
* handle action completes normally with function value on either |
396 |
|
|
* normal or exceptional completion of source |
397 |
|
|
*/ |
398 |
|
|
public void testHandle() { |
399 |
jsr166 |
1.15 |
CompletableFuture<Integer> f, g; |
400 |
|
|
IntegerHandler r; |
401 |
|
|
|
402 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
403 |
dl |
1.5 |
f.completeExceptionally(new CFException()); |
404 |
jsr166 |
1.15 |
g = f.handle(r = new IntegerHandler()); |
405 |
|
|
assertTrue(r.ran); |
406 |
dl |
1.5 |
checkCompletedNormally(g, three); |
407 |
|
|
|
408 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
409 |
jsr166 |
1.15 |
g = f.handle(r = new IntegerHandler()); |
410 |
|
|
assertFalse(r.ran); |
411 |
|
|
f.completeExceptionally(new CFException()); |
412 |
|
|
checkCompletedNormally(g, three); |
413 |
|
|
assertTrue(r.ran); |
414 |
|
|
|
415 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
416 |
dl |
1.5 |
f.complete(one); |
417 |
jsr166 |
1.15 |
g = f.handle(r = new IntegerHandler()); |
418 |
|
|
assertTrue(r.ran); |
419 |
|
|
checkCompletedNormally(g, two); |
420 |
|
|
|
421 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
422 |
jsr166 |
1.15 |
g = f.handle(r = new IntegerHandler()); |
423 |
|
|
assertFalse(r.ran); |
424 |
|
|
f.complete(one); |
425 |
|
|
assertTrue(r.ran); |
426 |
dl |
1.5 |
checkCompletedNormally(g, two); |
427 |
|
|
} |
428 |
|
|
|
429 |
|
|
/** |
430 |
|
|
* runAsync completes after running Runnable |
431 |
|
|
*/ |
432 |
|
|
public void testRunAsync() { |
433 |
|
|
Noop r = new Noop(); |
434 |
|
|
CompletableFuture<Void> f = CompletableFuture.runAsync(r); |
435 |
|
|
assertNull(f.join()); |
436 |
|
|
assertTrue(r.ran); |
437 |
jsr166 |
1.14 |
checkCompletedNormally(f, null); |
438 |
dl |
1.5 |
} |
439 |
|
|
|
440 |
|
|
/** |
441 |
|
|
* runAsync with executor completes after running Runnable |
442 |
|
|
*/ |
443 |
|
|
public void testRunAsync2() { |
444 |
|
|
Noop r = new Noop(); |
445 |
jsr166 |
1.17 |
ThreadExecutor exec = new ThreadExecutor(); |
446 |
|
|
CompletableFuture<Void> f = CompletableFuture.runAsync(r, exec); |
447 |
dl |
1.5 |
assertNull(f.join()); |
448 |
|
|
assertTrue(r.ran); |
449 |
jsr166 |
1.14 |
checkCompletedNormally(f, null); |
450 |
jsr166 |
1.17 |
assertEquals(1, exec.count.get()); |
451 |
dl |
1.5 |
} |
452 |
|
|
|
453 |
|
|
/** |
454 |
|
|
* failing runAsync completes exceptionally after running Runnable |
455 |
|
|
*/ |
456 |
|
|
public void testRunAsync3() { |
457 |
|
|
FailingNoop r = new FailingNoop(); |
458 |
|
|
CompletableFuture<Void> f = CompletableFuture.runAsync(r); |
459 |
|
|
checkCompletedWithWrappedCFException(f); |
460 |
|
|
assertTrue(r.ran); |
461 |
|
|
} |
462 |
|
|
|
463 |
|
|
/** |
464 |
|
|
* supplyAsync completes with result of supplier |
465 |
|
|
*/ |
466 |
|
|
public void testSupplyAsync() { |
467 |
jsr166 |
1.17 |
CompletableFuture<Integer> f; |
468 |
|
|
f = CompletableFuture.supplyAsync(supplyOne); |
469 |
dl |
1.5 |
assertEquals(f.join(), one); |
470 |
jsr166 |
1.17 |
checkCompletedNormally(f, one); |
471 |
dl |
1.5 |
} |
472 |
|
|
|
473 |
|
|
/** |
474 |
|
|
* supplyAsync with executor completes with result of supplier |
475 |
|
|
*/ |
476 |
|
|
public void testSupplyAsync2() { |
477 |
jsr166 |
1.17 |
CompletableFuture<Integer> f; |
478 |
|
|
f = CompletableFuture.supplyAsync(supplyOne, new ThreadExecutor()); |
479 |
dl |
1.5 |
assertEquals(f.join(), one); |
480 |
jsr166 |
1.17 |
checkCompletedNormally(f, one); |
481 |
dl |
1.5 |
} |
482 |
|
|
|
483 |
|
|
/** |
484 |
|
|
* Failing supplyAsync completes exceptionally |
485 |
|
|
*/ |
486 |
|
|
public void testSupplyAsync3() { |
487 |
|
|
FailingSupplier r = new FailingSupplier(); |
488 |
|
|
CompletableFuture<Integer> f = CompletableFuture.supplyAsync(r); |
489 |
|
|
checkCompletedWithWrappedCFException(f); |
490 |
|
|
assertTrue(r.ran); |
491 |
|
|
} |
492 |
|
|
|
493 |
jsr166 |
1.7 |
// seq completion methods |
494 |
jsr166 |
1.6 |
|
495 |
dl |
1.5 |
/** |
496 |
|
|
* thenRun result completes normally after normal completion of source |
497 |
|
|
*/ |
498 |
|
|
public void testThenRun() { |
499 |
jsr166 |
1.23 |
CompletableFuture<Integer> f; |
500 |
|
|
CompletableFuture<Void> g; |
501 |
|
|
Noop r; |
502 |
|
|
|
503 |
|
|
f = new CompletableFuture<>(); |
504 |
|
|
g = f.thenRun(r = new Noop()); |
505 |
dl |
1.5 |
f.complete(null); |
506 |
|
|
checkCompletedNormally(g, null); |
507 |
jsr166 |
1.23 |
assertTrue(r.ran); |
508 |
|
|
|
509 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
510 |
dl |
1.5 |
f.complete(null); |
511 |
jsr166 |
1.23 |
g = f.thenRun(r = new Noop()); |
512 |
dl |
1.5 |
checkCompletedNormally(g, null); |
513 |
jsr166 |
1.23 |
assertTrue(r.ran); |
514 |
dl |
1.5 |
} |
515 |
|
|
|
516 |
|
|
/** |
517 |
|
|
* thenRun result completes exceptionally after exceptional |
518 |
|
|
* completion of source |
519 |
|
|
*/ |
520 |
|
|
public void testThenRun2() { |
521 |
jsr166 |
1.23 |
CompletableFuture<Integer> f; |
522 |
|
|
CompletableFuture<Void> g; |
523 |
|
|
Noop r; |
524 |
|
|
|
525 |
|
|
f = new CompletableFuture<>(); |
526 |
|
|
g = f.thenRun(r = new Noop()); |
527 |
|
|
f.completeExceptionally(new CFException()); |
528 |
|
|
checkCompletedWithWrappedCFException(g); |
529 |
|
|
assertFalse(r.ran); |
530 |
|
|
|
531 |
|
|
f = new CompletableFuture<>(); |
532 |
dl |
1.5 |
f.completeExceptionally(new CFException()); |
533 |
jsr166 |
1.23 |
g = f.thenRun(r = new Noop()); |
534 |
dl |
1.5 |
checkCompletedWithWrappedCFException(g); |
535 |
jsr166 |
1.23 |
assertFalse(r.ran); |
536 |
dl |
1.5 |
} |
537 |
|
|
|
538 |
|
|
/** |
539 |
|
|
* thenRun result completes exceptionally if action does |
540 |
|
|
*/ |
541 |
|
|
public void testThenRun3() { |
542 |
jsr166 |
1.23 |
CompletableFuture<Integer> f; |
543 |
|
|
CompletableFuture<Void> g; |
544 |
|
|
FailingNoop r; |
545 |
|
|
|
546 |
|
|
f = new CompletableFuture<>(); |
547 |
|
|
g = f.thenRun(r = new FailingNoop()); |
548 |
|
|
f.complete(null); |
549 |
|
|
checkCompletedWithWrappedCFException(g); |
550 |
|
|
|
551 |
|
|
f = new CompletableFuture<>(); |
552 |
dl |
1.5 |
f.complete(null); |
553 |
jsr166 |
1.23 |
g = f.thenRun(r = new FailingNoop()); |
554 |
dl |
1.5 |
checkCompletedWithWrappedCFException(g); |
555 |
|
|
} |
556 |
|
|
|
557 |
|
|
/** |
558 |
|
|
* thenRun result completes exceptionally if source cancelled |
559 |
|
|
*/ |
560 |
|
|
public void testThenRun4() { |
561 |
jsr166 |
1.23 |
CompletableFuture<Integer> f; |
562 |
|
|
CompletableFuture<Void> g; |
563 |
|
|
Noop r; |
564 |
|
|
|
565 |
|
|
f = new CompletableFuture<>(); |
566 |
|
|
g = f.thenRun(r = new Noop()); |
567 |
|
|
assertTrue(f.cancel(true)); |
568 |
|
|
checkCompletedWithWrappedCancellationException(g); |
569 |
|
|
|
570 |
|
|
f = new CompletableFuture<>(); |
571 |
dl |
1.5 |
assertTrue(f.cancel(true)); |
572 |
jsr166 |
1.23 |
g = f.thenRun(r = new Noop()); |
573 |
dl |
1.5 |
checkCompletedWithWrappedCancellationException(g); |
574 |
|
|
} |
575 |
|
|
|
576 |
|
|
/** |
577 |
|
|
* thenApply result completes normally after normal completion of source |
578 |
|
|
*/ |
579 |
|
|
public void testThenApply() { |
580 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
581 |
dl |
1.5 |
CompletableFuture<Integer> g = f.thenApply(inc); |
582 |
|
|
f.complete(one); |
583 |
|
|
checkCompletedNormally(g, two); |
584 |
|
|
} |
585 |
|
|
|
586 |
|
|
/** |
587 |
|
|
* thenApply result completes exceptionally after exceptional |
588 |
|
|
* completion of source |
589 |
|
|
*/ |
590 |
|
|
public void testThenApply2() { |
591 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
592 |
dl |
1.5 |
CompletableFuture<Integer> g = f.thenApply(inc); |
593 |
|
|
f.completeExceptionally(new CFException()); |
594 |
|
|
checkCompletedWithWrappedCFException(g); |
595 |
|
|
} |
596 |
|
|
|
597 |
|
|
/** |
598 |
|
|
* thenApply result completes exceptionally if action does |
599 |
|
|
*/ |
600 |
|
|
public void testThenApply3() { |
601 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
602 |
dl |
1.5 |
CompletableFuture<Integer> g = f.thenApply(new FailingFunction()); |
603 |
|
|
f.complete(one); |
604 |
|
|
checkCompletedWithWrappedCFException(g); |
605 |
|
|
} |
606 |
|
|
|
607 |
|
|
/** |
608 |
|
|
* thenApply result completes exceptionally if source cancelled |
609 |
|
|
*/ |
610 |
|
|
public void testThenApply4() { |
611 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
612 |
dl |
1.5 |
CompletableFuture<Integer> g = f.thenApply(inc); |
613 |
|
|
assertTrue(f.cancel(true)); |
614 |
|
|
checkCompletedWithWrappedCancellationException(g); |
615 |
|
|
} |
616 |
|
|
|
617 |
|
|
/** |
618 |
|
|
* thenAccept result completes normally after normal completion of source |
619 |
|
|
*/ |
620 |
|
|
public void testThenAccept() { |
621 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
622 |
dl |
1.5 |
IncAction r = new IncAction(); |
623 |
|
|
CompletableFuture<Void> g = f.thenAccept(r); |
624 |
|
|
f.complete(one); |
625 |
|
|
checkCompletedNormally(g, null); |
626 |
|
|
assertEquals(r.value, 2); |
627 |
|
|
} |
628 |
|
|
|
629 |
|
|
/** |
630 |
|
|
* thenAccept result completes exceptionally after exceptional |
631 |
|
|
* completion of source |
632 |
|
|
*/ |
633 |
|
|
public void testThenAccept2() { |
634 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
635 |
dl |
1.5 |
IncAction r = new IncAction(); |
636 |
|
|
CompletableFuture<Void> g = f.thenAccept(r); |
637 |
|
|
f.completeExceptionally(new CFException()); |
638 |
|
|
checkCompletedWithWrappedCFException(g); |
639 |
|
|
} |
640 |
|
|
|
641 |
|
|
/** |
642 |
|
|
* thenAccept result completes exceptionally if action does |
643 |
|
|
*/ |
644 |
|
|
public void testThenAccept3() { |
645 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
646 |
dl |
1.5 |
FailingConsumer r = new FailingConsumer(); |
647 |
|
|
CompletableFuture<Void> g = f.thenAccept(r); |
648 |
|
|
f.complete(one); |
649 |
|
|
checkCompletedWithWrappedCFException(g); |
650 |
|
|
assertTrue(r.ran); |
651 |
|
|
} |
652 |
|
|
|
653 |
|
|
/** |
654 |
|
|
* thenAccept result completes exceptionally if source cancelled |
655 |
|
|
*/ |
656 |
|
|
public void testThenAccept4() { |
657 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
658 |
dl |
1.5 |
IncAction r = new IncAction(); |
659 |
|
|
CompletableFuture<Void> g = f.thenAccept(r); |
660 |
|
|
assertTrue(f.cancel(true)); |
661 |
|
|
checkCompletedWithWrappedCancellationException(g); |
662 |
|
|
} |
663 |
|
|
|
664 |
|
|
/** |
665 |
jsr166 |
1.18 |
* thenCombine result completes normally after normal completion |
666 |
|
|
* of sources |
667 |
dl |
1.5 |
*/ |
668 |
|
|
public void testThenCombine() { |
669 |
jsr166 |
1.18 |
CompletableFuture<Integer> f, g, h; |
670 |
dl |
1.5 |
|
671 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
672 |
|
|
g = new CompletableFuture<>(); |
673 |
jsr166 |
1.18 |
h = f.thenCombine(g, subtract); |
674 |
|
|
f.complete(3); |
675 |
|
|
checkIncomplete(h); |
676 |
|
|
g.complete(1); |
677 |
|
|
checkCompletedNormally(h, 2); |
678 |
|
|
|
679 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
680 |
|
|
g = new CompletableFuture<>(); |
681 |
jsr166 |
1.18 |
h = f.thenCombine(g, subtract); |
682 |
|
|
g.complete(1); |
683 |
|
|
checkIncomplete(h); |
684 |
|
|
f.complete(3); |
685 |
|
|
checkCompletedNormally(h, 2); |
686 |
|
|
|
687 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
688 |
|
|
g = new CompletableFuture<>(); |
689 |
jsr166 |
1.18 |
g.complete(1); |
690 |
|
|
f.complete(3); |
691 |
|
|
h = f.thenCombine(g, subtract); |
692 |
|
|
checkCompletedNormally(h, 2); |
693 |
dl |
1.5 |
} |
694 |
|
|
|
695 |
|
|
/** |
696 |
|
|
* thenCombine result completes exceptionally after exceptional |
697 |
|
|
* completion of either source |
698 |
|
|
*/ |
699 |
|
|
public void testThenCombine2() { |
700 |
jsr166 |
1.18 |
CompletableFuture<Integer> f, g, h; |
701 |
|
|
|
702 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
703 |
|
|
g = new CompletableFuture<>(); |
704 |
jsr166 |
1.18 |
h = f.thenCombine(g, subtract); |
705 |
dl |
1.5 |
f.completeExceptionally(new CFException()); |
706 |
jsr166 |
1.18 |
checkIncomplete(h); |
707 |
|
|
g.complete(1); |
708 |
|
|
checkCompletedWithWrappedCFException(h); |
709 |
|
|
|
710 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
711 |
|
|
g = new CompletableFuture<>(); |
712 |
jsr166 |
1.18 |
h = f.thenCombine(g, subtract); |
713 |
|
|
g.completeExceptionally(new CFException()); |
714 |
|
|
checkIncomplete(h); |
715 |
|
|
f.complete(3); |
716 |
|
|
checkCompletedWithWrappedCFException(h); |
717 |
|
|
|
718 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
719 |
|
|
g = new CompletableFuture<>(); |
720 |
jsr166 |
1.18 |
f.complete(3); |
721 |
|
|
g.completeExceptionally(new CFException()); |
722 |
|
|
h = f.thenCombine(g, subtract); |
723 |
|
|
checkCompletedWithWrappedCFException(h); |
724 |
dl |
1.5 |
|
725 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
726 |
|
|
g = new CompletableFuture<>(); |
727 |
jsr166 |
1.18 |
f.completeExceptionally(new CFException()); |
728 |
|
|
g.complete(3); |
729 |
|
|
h = f.thenCombine(g, subtract); |
730 |
|
|
checkCompletedWithWrappedCFException(h); |
731 |
dl |
1.5 |
} |
732 |
|
|
|
733 |
|
|
/** |
734 |
|
|
* thenCombine result completes exceptionally if action does |
735 |
|
|
*/ |
736 |
|
|
public void testThenCombine3() { |
737 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
738 |
|
|
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
739 |
dl |
1.5 |
FailingBiFunction r = new FailingBiFunction(); |
740 |
|
|
CompletableFuture<Integer> g = f.thenCombine(f2, r); |
741 |
|
|
f.complete(one); |
742 |
|
|
checkIncomplete(g); |
743 |
jsr166 |
1.18 |
assertFalse(r.ran); |
744 |
dl |
1.5 |
f2.complete(two); |
745 |
|
|
checkCompletedWithWrappedCFException(g); |
746 |
jsr166 |
1.18 |
assertTrue(r.ran); |
747 |
dl |
1.5 |
} |
748 |
|
|
|
749 |
|
|
/** |
750 |
|
|
* thenCombine result completes exceptionally if either source cancelled |
751 |
|
|
*/ |
752 |
|
|
public void testThenCombine4() { |
753 |
jsr166 |
1.18 |
CompletableFuture<Integer> f, g, h; |
754 |
|
|
|
755 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
756 |
|
|
g = new CompletableFuture<>(); |
757 |
jsr166 |
1.18 |
h = f.thenCombine(g, subtract); |
758 |
dl |
1.5 |
assertTrue(f.cancel(true)); |
759 |
jsr166 |
1.18 |
checkIncomplete(h); |
760 |
|
|
g.complete(1); |
761 |
|
|
checkCompletedWithWrappedCancellationException(h); |
762 |
|
|
|
763 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
764 |
|
|
g = new CompletableFuture<>(); |
765 |
jsr166 |
1.18 |
h = f.thenCombine(g, subtract); |
766 |
|
|
assertTrue(g.cancel(true)); |
767 |
|
|
checkIncomplete(h); |
768 |
|
|
f.complete(3); |
769 |
|
|
checkCompletedWithWrappedCancellationException(h); |
770 |
|
|
|
771 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
772 |
|
|
g = new CompletableFuture<>(); |
773 |
jsr166 |
1.18 |
assertTrue(f.cancel(true)); |
774 |
|
|
assertTrue(g.cancel(true)); |
775 |
|
|
h = f.thenCombine(g, subtract); |
776 |
|
|
checkCompletedWithWrappedCancellationException(h); |
777 |
dl |
1.5 |
} |
778 |
|
|
|
779 |
|
|
/** |
780 |
|
|
* thenAcceptBoth result completes normally after normal |
781 |
|
|
* completion of sources |
782 |
|
|
*/ |
783 |
|
|
public void testThenAcceptBoth() { |
784 |
jsr166 |
1.22 |
CompletableFuture<Integer> f, g; |
785 |
|
|
CompletableFuture<Void> h; |
786 |
|
|
SubtractAction r; |
787 |
|
|
|
788 |
|
|
f = new CompletableFuture<>(); |
789 |
|
|
g = new CompletableFuture<>(); |
790 |
|
|
h = f.thenAcceptBoth(g, r = new SubtractAction()); |
791 |
|
|
f.complete(3); |
792 |
|
|
checkIncomplete(h); |
793 |
|
|
g.complete(1); |
794 |
|
|
checkCompletedNormally(h, null); |
795 |
|
|
assertEquals(r.value, 2); |
796 |
|
|
|
797 |
|
|
f = new CompletableFuture<>(); |
798 |
|
|
g = new CompletableFuture<>(); |
799 |
|
|
h = f.thenAcceptBoth(g, r = new SubtractAction()); |
800 |
|
|
g.complete(1); |
801 |
|
|
checkIncomplete(h); |
802 |
|
|
f.complete(3); |
803 |
|
|
checkCompletedNormally(h, null); |
804 |
|
|
assertEquals(r.value, 2); |
805 |
dl |
1.5 |
|
806 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
807 |
|
|
g = new CompletableFuture<>(); |
808 |
|
|
g.complete(1); |
809 |
|
|
f.complete(3); |
810 |
|
|
h = f.thenAcceptBoth(g, r = new SubtractAction()); |
811 |
|
|
checkCompletedNormally(h, null); |
812 |
|
|
assertEquals(r.value, 2); |
813 |
dl |
1.5 |
} |
814 |
|
|
|
815 |
|
|
/** |
816 |
|
|
* thenAcceptBoth result completes exceptionally after exceptional |
817 |
|
|
* completion of either source |
818 |
|
|
*/ |
819 |
|
|
public void testThenAcceptBoth2() { |
820 |
jsr166 |
1.22 |
CompletableFuture<Integer> f, g; |
821 |
|
|
CompletableFuture<Void> h; |
822 |
|
|
SubtractAction r; |
823 |
|
|
|
824 |
|
|
f = new CompletableFuture<>(); |
825 |
|
|
g = new CompletableFuture<>(); |
826 |
|
|
h = f.thenAcceptBoth(g, r = new SubtractAction()); |
827 |
dl |
1.5 |
f.completeExceptionally(new CFException()); |
828 |
jsr166 |
1.22 |
checkIncomplete(h); |
829 |
|
|
g.complete(1); |
830 |
|
|
checkCompletedWithWrappedCFException(h); |
831 |
|
|
|
832 |
|
|
f = new CompletableFuture<>(); |
833 |
|
|
g = new CompletableFuture<>(); |
834 |
|
|
h = f.thenAcceptBoth(g, r = new SubtractAction()); |
835 |
|
|
g.completeExceptionally(new CFException()); |
836 |
|
|
checkIncomplete(h); |
837 |
|
|
f.complete(3); |
838 |
|
|
checkCompletedWithWrappedCFException(h); |
839 |
|
|
|
840 |
|
|
f = new CompletableFuture<>(); |
841 |
|
|
g = new CompletableFuture<>(); |
842 |
|
|
f.complete(3); |
843 |
|
|
g.completeExceptionally(new CFException()); |
844 |
|
|
h = f.thenAcceptBoth(g, r = new SubtractAction()); |
845 |
|
|
checkCompletedWithWrappedCFException(h); |
846 |
dl |
1.5 |
|
847 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
848 |
|
|
g = new CompletableFuture<>(); |
849 |
|
|
f.completeExceptionally(new CFException()); |
850 |
|
|
g.complete(3); |
851 |
|
|
h = f.thenAcceptBoth(g, r = new SubtractAction()); |
852 |
|
|
checkCompletedWithWrappedCFException(h); |
853 |
dl |
1.5 |
} |
854 |
|
|
|
855 |
|
|
/** |
856 |
|
|
* thenAcceptBoth result completes exceptionally if action does |
857 |
|
|
*/ |
858 |
|
|
public void testThenAcceptBoth3() { |
859 |
jsr166 |
1.22 |
CompletableFuture<Integer> f, g; |
860 |
|
|
CompletableFuture<Void> h; |
861 |
|
|
FailingBiConsumer r; |
862 |
|
|
|
863 |
|
|
f = new CompletableFuture<>(); |
864 |
|
|
g = new CompletableFuture<>(); |
865 |
|
|
h = f.thenAcceptBoth(g, r = new FailingBiConsumer()); |
866 |
|
|
f.complete(3); |
867 |
|
|
checkIncomplete(h); |
868 |
|
|
g.complete(1); |
869 |
|
|
checkCompletedWithWrappedCFException(h); |
870 |
|
|
|
871 |
|
|
f = new CompletableFuture<>(); |
872 |
|
|
g = new CompletableFuture<>(); |
873 |
|
|
f.complete(3); |
874 |
|
|
g.complete(1); |
875 |
|
|
h = f.thenAcceptBoth(g, r = new FailingBiConsumer()); |
876 |
|
|
checkCompletedWithWrappedCFException(h); |
877 |
dl |
1.5 |
} |
878 |
|
|
|
879 |
|
|
/** |
880 |
|
|
* thenAcceptBoth result completes exceptionally if either source cancelled |
881 |
|
|
*/ |
882 |
|
|
public void testThenAcceptBoth4() { |
883 |
jsr166 |
1.22 |
CompletableFuture<Integer> f, g; |
884 |
|
|
CompletableFuture<Void> h; |
885 |
|
|
SubtractAction r; |
886 |
|
|
|
887 |
|
|
f = new CompletableFuture<>(); |
888 |
|
|
g = new CompletableFuture<>(); |
889 |
|
|
h = f.thenAcceptBoth(g, r = new SubtractAction()); |
890 |
|
|
assertTrue(f.cancel(true)); |
891 |
|
|
checkIncomplete(h); |
892 |
|
|
g.complete(1); |
893 |
|
|
checkCompletedWithWrappedCancellationException(h); |
894 |
|
|
|
895 |
|
|
f = new CompletableFuture<>(); |
896 |
|
|
g = new CompletableFuture<>(); |
897 |
|
|
h = f.thenAcceptBoth(g, r = new SubtractAction()); |
898 |
|
|
assertTrue(g.cancel(true)); |
899 |
|
|
checkIncomplete(h); |
900 |
|
|
f.complete(3); |
901 |
|
|
checkCompletedWithWrappedCancellationException(h); |
902 |
|
|
|
903 |
|
|
f = new CompletableFuture<>(); |
904 |
|
|
g = new CompletableFuture<>(); |
905 |
|
|
f.complete(3); |
906 |
|
|
assertTrue(g.cancel(true)); |
907 |
|
|
h = f.thenAcceptBoth(g, r = new SubtractAction()); |
908 |
|
|
checkCompletedWithWrappedCancellationException(h); |
909 |
|
|
|
910 |
|
|
f = new CompletableFuture<>(); |
911 |
|
|
g = new CompletableFuture<>(); |
912 |
dl |
1.5 |
assertTrue(f.cancel(true)); |
913 |
jsr166 |
1.22 |
g.complete(3); |
914 |
|
|
h = f.thenAcceptBoth(g, r = new SubtractAction()); |
915 |
|
|
checkCompletedWithWrappedCancellationException(h); |
916 |
dl |
1.5 |
} |
917 |
|
|
|
918 |
|
|
/** |
919 |
|
|
* runAfterBoth result completes normally after normal |
920 |
|
|
* completion of sources |
921 |
|
|
*/ |
922 |
|
|
public void testRunAfterBoth() { |
923 |
jsr166 |
1.22 |
CompletableFuture<Integer> f, g; |
924 |
|
|
CompletableFuture<Void> h; |
925 |
|
|
Noop r; |
926 |
|
|
|
927 |
|
|
f = new CompletableFuture<>(); |
928 |
|
|
g = new CompletableFuture<>(); |
929 |
|
|
h = f.runAfterBoth(g, r = new Noop()); |
930 |
|
|
f.complete(3); |
931 |
|
|
checkIncomplete(h); |
932 |
|
|
g.complete(1); |
933 |
|
|
checkCompletedNormally(h, null); |
934 |
|
|
assertTrue(r.ran); |
935 |
|
|
|
936 |
|
|
f = new CompletableFuture<>(); |
937 |
|
|
g = new CompletableFuture<>(); |
938 |
|
|
h = f.runAfterBoth(g, r = new Noop()); |
939 |
|
|
g.complete(1); |
940 |
|
|
checkIncomplete(h); |
941 |
|
|
f.complete(3); |
942 |
|
|
checkCompletedNormally(h, null); |
943 |
dl |
1.5 |
assertTrue(r.ran); |
944 |
|
|
|
945 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
946 |
|
|
g = new CompletableFuture<>(); |
947 |
|
|
g.complete(1); |
948 |
|
|
f.complete(3); |
949 |
|
|
h = f.runAfterBoth(g, r = new Noop()); |
950 |
|
|
checkCompletedNormally(h, null); |
951 |
dl |
1.5 |
assertTrue(r.ran); |
952 |
|
|
} |
953 |
|
|
|
954 |
|
|
/** |
955 |
|
|
* runAfterBoth result completes exceptionally after exceptional |
956 |
|
|
* completion of either source |
957 |
|
|
*/ |
958 |
|
|
public void testRunAfterBoth2() { |
959 |
jsr166 |
1.22 |
CompletableFuture<Integer> f, g; |
960 |
|
|
CompletableFuture<Void> h; |
961 |
|
|
Noop r; |
962 |
|
|
|
963 |
|
|
f = new CompletableFuture<>(); |
964 |
|
|
g = new CompletableFuture<>(); |
965 |
|
|
h = f.runAfterBoth(g, r = new Noop()); |
966 |
dl |
1.5 |
f.completeExceptionally(new CFException()); |
967 |
jsr166 |
1.22 |
checkIncomplete(h); |
968 |
|
|
g.complete(1); |
969 |
|
|
checkCompletedWithWrappedCFException(h); |
970 |
|
|
assertFalse(r.ran); |
971 |
|
|
|
972 |
|
|
f = new CompletableFuture<>(); |
973 |
|
|
g = new CompletableFuture<>(); |
974 |
|
|
h = f.runAfterBoth(g, r = new Noop()); |
975 |
|
|
g.completeExceptionally(new CFException()); |
976 |
|
|
checkIncomplete(h); |
977 |
|
|
f.complete(3); |
978 |
|
|
checkCompletedWithWrappedCFException(h); |
979 |
|
|
assertFalse(r.ran); |
980 |
|
|
|
981 |
|
|
f = new CompletableFuture<>(); |
982 |
|
|
g = new CompletableFuture<>(); |
983 |
|
|
g.completeExceptionally(new CFException()); |
984 |
|
|
f.complete(3); |
985 |
|
|
h = f.runAfterBoth(g, r = new Noop()); |
986 |
|
|
checkCompletedWithWrappedCFException(h); |
987 |
|
|
assertFalse(r.ran); |
988 |
dl |
1.5 |
|
989 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
990 |
|
|
g = new CompletableFuture<>(); |
991 |
|
|
f.completeExceptionally(new CFException()); |
992 |
|
|
g.complete(1); |
993 |
|
|
h = f.runAfterBoth(g, r = new Noop()); |
994 |
|
|
checkCompletedWithWrappedCFException(h); |
995 |
|
|
assertFalse(r.ran); |
996 |
dl |
1.5 |
} |
997 |
|
|
|
998 |
jsr166 |
1.4 |
/** |
999 |
dl |
1.5 |
* runAfterBoth result completes exceptionally if action does |
1000 |
jsr166 |
1.4 |
*/ |
1001 |
dl |
1.5 |
public void testRunAfterBoth3() { |
1002 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
1003 |
|
|
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
1004 |
dl |
1.5 |
FailingNoop r = new FailingNoop(); |
1005 |
|
|
CompletableFuture<Void> g = f.runAfterBoth(f2, r); |
1006 |
|
|
f.complete(one); |
1007 |
|
|
checkIncomplete(g); |
1008 |
|
|
f2.complete(two); |
1009 |
|
|
checkCompletedWithWrappedCFException(g); |
1010 |
jsr166 |
1.4 |
} |
1011 |
|
|
|
1012 |
|
|
/** |
1013 |
dl |
1.5 |
* runAfterBoth result completes exceptionally if either source cancelled |
1014 |
jsr166 |
1.4 |
*/ |
1015 |
dl |
1.5 |
public void testRunAfterBoth4() { |
1016 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
1017 |
|
|
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
1018 |
dl |
1.5 |
Noop r = new Noop(); |
1019 |
|
|
CompletableFuture<Void> g = f.runAfterBoth(f2, r); |
1020 |
|
|
assertTrue(f.cancel(true)); |
1021 |
|
|
f2.complete(two); |
1022 |
|
|
checkCompletedWithWrappedCancellationException(g); |
1023 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
1024 |
|
|
f2 = new CompletableFuture<>(); |
1025 |
dl |
1.5 |
r = new Noop(); |
1026 |
|
|
g = f.runAfterBoth(f2, r); |
1027 |
|
|
f.complete(one); |
1028 |
|
|
assertTrue(f2.cancel(true)); |
1029 |
|
|
checkCompletedWithWrappedCancellationException(g); |
1030 |
jsr166 |
1.4 |
} |
1031 |
dl |
1.5 |
|
1032 |
|
|
/** |
1033 |
|
|
* applyToEither result completes normally after normal completion |
1034 |
|
|
* of either source |
1035 |
|
|
*/ |
1036 |
|
|
public void testApplyToEither() { |
1037 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
1038 |
|
|
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
1039 |
dl |
1.5 |
CompletableFuture<Integer> g = f.applyToEither(f2, inc); |
1040 |
|
|
f.complete(one); |
1041 |
|
|
checkCompletedNormally(g, two); |
1042 |
|
|
f2.complete(one); |
1043 |
|
|
checkCompletedNormally(g, two); |
1044 |
|
|
|
1045 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
1046 |
dl |
1.5 |
f.complete(one); |
1047 |
jsr166 |
1.22 |
f2 = new CompletableFuture<>(); |
1048 |
dl |
1.5 |
g = f.applyToEither(f2, inc); |
1049 |
|
|
checkCompletedNormally(g, two); |
1050 |
|
|
} |
1051 |
|
|
|
1052 |
|
|
/** |
1053 |
|
|
* applyToEither result completes exceptionally after exceptional |
1054 |
|
|
* completion of either source |
1055 |
|
|
*/ |
1056 |
|
|
public void testApplyToEither2() { |
1057 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
1058 |
|
|
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
1059 |
dl |
1.5 |
CompletableFuture<Integer> g = f.applyToEither(f2, inc); |
1060 |
|
|
f.completeExceptionally(new CFException()); |
1061 |
|
|
f2.complete(one); |
1062 |
|
|
checkCompletedWithWrappedCFException(g); |
1063 |
|
|
|
1064 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
1065 |
|
|
f2 = new CompletableFuture<>(); |
1066 |
dl |
1.5 |
f2.completeExceptionally(new CFException()); |
1067 |
|
|
g = f.applyToEither(f2, inc); |
1068 |
|
|
checkCompletedWithWrappedCFException(g); |
1069 |
|
|
} |
1070 |
|
|
|
1071 |
|
|
/** |
1072 |
|
|
* applyToEither result completes exceptionally if action does |
1073 |
|
|
*/ |
1074 |
|
|
public void testApplyToEither3() { |
1075 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
1076 |
|
|
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
1077 |
dl |
1.5 |
FailingFunction r = new FailingFunction(); |
1078 |
|
|
CompletableFuture<Integer> g = f.applyToEither(f2, r); |
1079 |
|
|
f2.complete(two); |
1080 |
|
|
checkCompletedWithWrappedCFException(g); |
1081 |
|
|
} |
1082 |
|
|
|
1083 |
|
|
/** |
1084 |
|
|
* applyToEither result completes exceptionally if either source cancelled |
1085 |
|
|
*/ |
1086 |
|
|
public void testApplyToEither4() { |
1087 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
1088 |
|
|
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
1089 |
dl |
1.5 |
CompletableFuture<Integer> g = f.applyToEither(f2, inc); |
1090 |
|
|
assertTrue(f.cancel(true)); |
1091 |
|
|
checkCompletedWithWrappedCancellationException(g); |
1092 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
1093 |
|
|
f2 = new CompletableFuture<>(); |
1094 |
dl |
1.5 |
assertTrue(f2.cancel(true)); |
1095 |
|
|
checkCompletedWithWrappedCancellationException(g); |
1096 |
|
|
} |
1097 |
|
|
|
1098 |
|
|
/** |
1099 |
|
|
* acceptEither result completes normally after normal completion |
1100 |
|
|
* of either source |
1101 |
|
|
*/ |
1102 |
|
|
public void testAcceptEither() { |
1103 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
1104 |
|
|
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
1105 |
dl |
1.5 |
IncAction r = new IncAction(); |
1106 |
|
|
CompletableFuture<Void> g = f.acceptEither(f2, r); |
1107 |
|
|
f.complete(one); |
1108 |
|
|
checkCompletedNormally(g, null); |
1109 |
|
|
f2.complete(one); |
1110 |
|
|
checkCompletedNormally(g, null); |
1111 |
|
|
assertEquals(r.value, 2); |
1112 |
|
|
|
1113 |
|
|
r = new IncAction(); |
1114 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
1115 |
dl |
1.5 |
f.complete(one); |
1116 |
jsr166 |
1.22 |
f2 = new CompletableFuture<>(); |
1117 |
dl |
1.5 |
g = f.acceptEither(f2, r); |
1118 |
|
|
checkCompletedNormally(g, null); |
1119 |
|
|
assertEquals(r.value, 2); |
1120 |
|
|
} |
1121 |
|
|
|
1122 |
|
|
/** |
1123 |
|
|
* acceptEither result completes exceptionally after exceptional |
1124 |
|
|
* completion of either source |
1125 |
|
|
*/ |
1126 |
|
|
public void testAcceptEither2() { |
1127 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
1128 |
|
|
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
1129 |
dl |
1.5 |
IncAction r = new IncAction(); |
1130 |
|
|
CompletableFuture<Void> g = f.acceptEither(f2, r); |
1131 |
|
|
f.completeExceptionally(new CFException()); |
1132 |
|
|
f2.complete(one); |
1133 |
|
|
checkCompletedWithWrappedCFException(g); |
1134 |
|
|
|
1135 |
|
|
r = new IncAction(); |
1136 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
1137 |
|
|
f2 = new CompletableFuture<>(); |
1138 |
dl |
1.5 |
f2.completeExceptionally(new CFException()); |
1139 |
|
|
g = f.acceptEither(f2, r); |
1140 |
|
|
checkCompletedWithWrappedCFException(g); |
1141 |
|
|
} |
1142 |
|
|
|
1143 |
|
|
/** |
1144 |
|
|
* acceptEither result completes exceptionally if action does |
1145 |
|
|
*/ |
1146 |
|
|
public void testAcceptEither3() { |
1147 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
1148 |
|
|
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
1149 |
dl |
1.5 |
FailingConsumer r = new FailingConsumer(); |
1150 |
|
|
CompletableFuture<Void> g = f.acceptEither(f2, r); |
1151 |
|
|
f2.complete(two); |
1152 |
|
|
checkCompletedWithWrappedCFException(g); |
1153 |
|
|
} |
1154 |
|
|
|
1155 |
|
|
/** |
1156 |
|
|
* acceptEither result completes exceptionally if either source cancelled |
1157 |
|
|
*/ |
1158 |
|
|
public void testAcceptEither4() { |
1159 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
1160 |
|
|
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
1161 |
dl |
1.5 |
IncAction r = new IncAction(); |
1162 |
|
|
CompletableFuture<Void> g = f.acceptEither(f2, r); |
1163 |
|
|
assertTrue(f.cancel(true)); |
1164 |
|
|
checkCompletedWithWrappedCancellationException(g); |
1165 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
1166 |
|
|
f2 = new CompletableFuture<>(); |
1167 |
dl |
1.5 |
assertTrue(f2.cancel(true)); |
1168 |
|
|
checkCompletedWithWrappedCancellationException(g); |
1169 |
|
|
} |
1170 |
|
|
|
1171 |
|
|
/** |
1172 |
|
|
* runAfterEither result completes normally after normal completion |
1173 |
|
|
* of either source |
1174 |
|
|
*/ |
1175 |
|
|
public void testRunAfterEither() { |
1176 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
1177 |
|
|
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
1178 |
dl |
1.5 |
Noop r = new Noop(); |
1179 |
|
|
CompletableFuture<Void> g = f.runAfterEither(f2, r); |
1180 |
|
|
f.complete(one); |
1181 |
|
|
checkCompletedNormally(g, null); |
1182 |
|
|
f2.complete(one); |
1183 |
|
|
checkCompletedNormally(g, null); |
1184 |
|
|
assertTrue(r.ran); |
1185 |
|
|
|
1186 |
|
|
r = new Noop(); |
1187 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
1188 |
dl |
1.5 |
f.complete(one); |
1189 |
jsr166 |
1.22 |
f2 = new CompletableFuture<>(); |
1190 |
dl |
1.5 |
g = f.runAfterEither(f2, r); |
1191 |
|
|
checkCompletedNormally(g, null); |
1192 |
|
|
assertTrue(r.ran); |
1193 |
|
|
} |
1194 |
|
|
|
1195 |
|
|
/** |
1196 |
|
|
* runAfterEither result completes exceptionally after exceptional |
1197 |
|
|
* completion of either source |
1198 |
|
|
*/ |
1199 |
|
|
public void testRunAfterEither2() { |
1200 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
1201 |
|
|
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
1202 |
dl |
1.5 |
Noop r = new Noop(); |
1203 |
|
|
CompletableFuture<Void> g = f.runAfterEither(f2, r); |
1204 |
|
|
f.completeExceptionally(new CFException()); |
1205 |
|
|
f2.complete(one); |
1206 |
|
|
checkCompletedWithWrappedCFException(g); |
1207 |
|
|
|
1208 |
|
|
r = new Noop(); |
1209 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
1210 |
|
|
f2 = new CompletableFuture<>(); |
1211 |
dl |
1.5 |
f2.completeExceptionally(new CFException()); |
1212 |
|
|
g = f.runAfterEither(f2, r); |
1213 |
|
|
checkCompletedWithWrappedCFException(g); |
1214 |
|
|
} |
1215 |
|
|
|
1216 |
|
|
/** |
1217 |
|
|
* runAfterEither result completes exceptionally if action does |
1218 |
|
|
*/ |
1219 |
|
|
public void testRunAfterEither3() { |
1220 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
1221 |
|
|
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
1222 |
dl |
1.5 |
FailingNoop r = new FailingNoop(); |
1223 |
|
|
CompletableFuture<Void> g = f.runAfterEither(f2, r); |
1224 |
|
|
f2.complete(two); |
1225 |
|
|
checkCompletedWithWrappedCFException(g); |
1226 |
|
|
} |
1227 |
|
|
|
1228 |
|
|
/** |
1229 |
|
|
* runAfterEither result completes exceptionally if either source cancelled |
1230 |
|
|
*/ |
1231 |
|
|
public void testRunAfterEither4() { |
1232 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
1233 |
|
|
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
1234 |
dl |
1.5 |
Noop r = new Noop(); |
1235 |
|
|
CompletableFuture<Void> g = f.runAfterEither(f2, r); |
1236 |
|
|
assertTrue(f.cancel(true)); |
1237 |
|
|
checkCompletedWithWrappedCancellationException(g); |
1238 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
1239 |
|
|
f2 = new CompletableFuture<>(); |
1240 |
dl |
1.5 |
assertTrue(f2.cancel(true)); |
1241 |
|
|
checkCompletedWithWrappedCancellationException(g); |
1242 |
|
|
} |
1243 |
|
|
|
1244 |
|
|
/** |
1245 |
|
|
* thenCompose result completes normally after normal completion of source |
1246 |
|
|
*/ |
1247 |
|
|
public void testThenCompose() { |
1248 |
jsr166 |
1.21 |
CompletableFuture<Integer> f, g; |
1249 |
|
|
CompletableFutureInc r; |
1250 |
|
|
|
1251 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
1252 |
jsr166 |
1.21 |
g = f.thenCompose(r = new CompletableFutureInc()); |
1253 |
|
|
f.complete(one); |
1254 |
|
|
checkCompletedNormally(g, two); |
1255 |
|
|
assertTrue(r.ran); |
1256 |
|
|
|
1257 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
1258 |
dl |
1.5 |
f.complete(one); |
1259 |
jsr166 |
1.21 |
g = f.thenCompose(r = new CompletableFutureInc()); |
1260 |
dl |
1.5 |
checkCompletedNormally(g, two); |
1261 |
jsr166 |
1.21 |
assertTrue(r.ran); |
1262 |
dl |
1.5 |
} |
1263 |
|
|
|
1264 |
|
|
/** |
1265 |
|
|
* thenCompose result completes exceptionally after exceptional |
1266 |
|
|
* completion of source |
1267 |
|
|
*/ |
1268 |
|
|
public void testThenCompose2() { |
1269 |
jsr166 |
1.21 |
CompletableFuture<Integer> f, g; |
1270 |
|
|
CompletableFutureInc r; |
1271 |
|
|
|
1272 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
1273 |
jsr166 |
1.21 |
g = f.thenCompose(r = new CompletableFutureInc()); |
1274 |
|
|
f.completeExceptionally(new CFException()); |
1275 |
|
|
checkCompletedWithWrappedCFException(g); |
1276 |
|
|
|
1277 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
1278 |
dl |
1.5 |
f.completeExceptionally(new CFException()); |
1279 |
jsr166 |
1.21 |
g = f.thenCompose(r = new CompletableFutureInc()); |
1280 |
dl |
1.5 |
checkCompletedWithWrappedCFException(g); |
1281 |
|
|
} |
1282 |
|
|
|
1283 |
|
|
/** |
1284 |
|
|
* thenCompose result completes exceptionally if action does |
1285 |
|
|
*/ |
1286 |
|
|
public void testThenCompose3() { |
1287 |
jsr166 |
1.21 |
CompletableFuture<Integer> f, g; |
1288 |
|
|
FailingCompletableFutureFunction r; |
1289 |
|
|
|
1290 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
1291 |
jsr166 |
1.21 |
g = f.thenCompose(r = new FailingCompletableFutureFunction()); |
1292 |
|
|
f.complete(one); |
1293 |
|
|
checkCompletedWithWrappedCFException(g); |
1294 |
|
|
|
1295 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
1296 |
dl |
1.5 |
f.complete(one); |
1297 |
jsr166 |
1.21 |
g = f.thenCompose(r = new FailingCompletableFutureFunction()); |
1298 |
dl |
1.5 |
checkCompletedWithWrappedCFException(g); |
1299 |
|
|
} |
1300 |
|
|
|
1301 |
|
|
/** |
1302 |
|
|
* thenCompose result completes exceptionally if source cancelled |
1303 |
|
|
*/ |
1304 |
|
|
public void testThenCompose4() { |
1305 |
jsr166 |
1.21 |
CompletableFuture<Integer> f, g; |
1306 |
|
|
CompletableFutureInc r; |
1307 |
|
|
|
1308 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
1309 |
jsr166 |
1.21 |
g = f.thenCompose(r = new CompletableFutureInc()); |
1310 |
|
|
assertTrue(f.cancel(true)); |
1311 |
|
|
checkCompletedWithWrappedCancellationException(g); |
1312 |
|
|
|
1313 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
1314 |
dl |
1.5 |
assertTrue(f.cancel(true)); |
1315 |
jsr166 |
1.21 |
g = f.thenCompose(r = new CompletableFutureInc()); |
1316 |
dl |
1.5 |
checkCompletedWithWrappedCancellationException(g); |
1317 |
|
|
} |
1318 |
|
|
|
1319 |
|
|
// asyncs |
1320 |
|
|
|
1321 |
|
|
/** |
1322 |
|
|
* thenRunAsync result completes normally after normal completion of source |
1323 |
|
|
*/ |
1324 |
|
|
public void testThenRunAsync() { |
1325 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
1326 |
dl |
1.5 |
Noop r = new Noop(); |
1327 |
|
|
CompletableFuture<Void> g = f.thenRunAsync(r); |
1328 |
|
|
f.complete(null); |
1329 |
|
|
checkCompletedNormally(g, null); |
1330 |
|
|
|
1331 |
|
|
// reordered version |
1332 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
1333 |
dl |
1.5 |
f.complete(null); |
1334 |
|
|
r = new Noop(); |
1335 |
|
|
g = f.thenRunAsync(r); |
1336 |
|
|
checkCompletedNormally(g, null); |
1337 |
|
|
} |
1338 |
|
|
|
1339 |
|
|
/** |
1340 |
|
|
* thenRunAsync result completes exceptionally after exceptional |
1341 |
|
|
* completion of source |
1342 |
|
|
*/ |
1343 |
|
|
public void testThenRunAsync2() { |
1344 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
1345 |
dl |
1.5 |
Noop r = new Noop(); |
1346 |
|
|
CompletableFuture<Void> g = f.thenRunAsync(r); |
1347 |
|
|
f.completeExceptionally(new CFException()); |
1348 |
|
|
try { |
1349 |
|
|
g.join(); |
1350 |
|
|
shouldThrow(); |
1351 |
jsr166 |
1.6 |
} catch (Exception ok) { |
1352 |
dl |
1.5 |
} |
1353 |
|
|
checkCompletedWithWrappedCFException(g); |
1354 |
|
|
} |
1355 |
|
|
|
1356 |
|
|
/** |
1357 |
|
|
* thenRunAsync result completes exceptionally if action does |
1358 |
|
|
*/ |
1359 |
|
|
public void testThenRunAsync3() { |
1360 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
1361 |
dl |
1.5 |
FailingNoop r = new FailingNoop(); |
1362 |
|
|
CompletableFuture<Void> g = f.thenRunAsync(r); |
1363 |
|
|
f.complete(null); |
1364 |
|
|
checkCompletedWithWrappedCFException(g); |
1365 |
|
|
} |
1366 |
jsr166 |
1.6 |
|
1367 |
dl |
1.5 |
/** |
1368 |
|
|
* thenRunAsync result completes exceptionally if source cancelled |
1369 |
|
|
*/ |
1370 |
|
|
public void testThenRunAsync4() { |
1371 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
1372 |
dl |
1.5 |
Noop r = new Noop(); |
1373 |
|
|
CompletableFuture<Void> g = f.thenRunAsync(r); |
1374 |
|
|
assertTrue(f.cancel(true)); |
1375 |
|
|
checkCompletedWithWrappedCancellationException(g); |
1376 |
|
|
} |
1377 |
|
|
|
1378 |
|
|
/** |
1379 |
|
|
* thenApplyAsync result completes normally after normal completion of source |
1380 |
|
|
*/ |
1381 |
|
|
public void testThenApplyAsync() { |
1382 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
1383 |
dl |
1.5 |
CompletableFuture<Integer> g = f.thenApplyAsync(inc); |
1384 |
|
|
f.complete(one); |
1385 |
|
|
checkCompletedNormally(g, two); |
1386 |
|
|
} |
1387 |
|
|
|
1388 |
|
|
/** |
1389 |
|
|
* thenApplyAsync result completes exceptionally after exceptional |
1390 |
|
|
* completion of source |
1391 |
|
|
*/ |
1392 |
|
|
public void testThenApplyAsync2() { |
1393 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
1394 |
dl |
1.5 |
CompletableFuture<Integer> g = f.thenApplyAsync(inc); |
1395 |
|
|
f.completeExceptionally(new CFException()); |
1396 |
|
|
checkCompletedWithWrappedCFException(g); |
1397 |
|
|
} |
1398 |
|
|
|
1399 |
|
|
/** |
1400 |
|
|
* thenApplyAsync result completes exceptionally if action does |
1401 |
|
|
*/ |
1402 |
|
|
public void testThenApplyAsync3() { |
1403 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
1404 |
dl |
1.5 |
FailingFunction r = new FailingFunction(); |
1405 |
|
|
CompletableFuture<Integer> g = f.thenApplyAsync(r); |
1406 |
|
|
f.complete(null); |
1407 |
|
|
checkCompletedWithWrappedCFException(g); |
1408 |
|
|
} |
1409 |
jsr166 |
1.6 |
|
1410 |
dl |
1.5 |
/** |
1411 |
|
|
* thenApplyAsync result completes exceptionally if source cancelled |
1412 |
|
|
*/ |
1413 |
|
|
public void testThenApplyAsync4() { |
1414 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
1415 |
dl |
1.5 |
CompletableFuture<Integer> g = f.thenApplyAsync(inc); |
1416 |
|
|
assertTrue(f.cancel(true)); |
1417 |
|
|
checkCompletedWithWrappedCancellationException(g); |
1418 |
|
|
} |
1419 |
|
|
|
1420 |
|
|
/** |
1421 |
|
|
* thenAcceptAsync result completes normally after normal |
1422 |
|
|
* completion of source |
1423 |
|
|
*/ |
1424 |
|
|
public void testThenAcceptAsync() { |
1425 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
1426 |
dl |
1.5 |
IncAction r = new IncAction(); |
1427 |
|
|
CompletableFuture<Void> g = f.thenAcceptAsync(r); |
1428 |
|
|
f.complete(one); |
1429 |
|
|
checkCompletedNormally(g, null); |
1430 |
|
|
assertEquals(r.value, 2); |
1431 |
|
|
} |
1432 |
|
|
|
1433 |
|
|
/** |
1434 |
|
|
* thenAcceptAsync result completes exceptionally after exceptional |
1435 |
|
|
* completion of source |
1436 |
|
|
*/ |
1437 |
|
|
public void testThenAcceptAsync2() { |
1438 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
1439 |
dl |
1.5 |
IncAction r = new IncAction(); |
1440 |
|
|
CompletableFuture<Void> g = f.thenAcceptAsync(r); |
1441 |
|
|
f.completeExceptionally(new CFException()); |
1442 |
|
|
checkCompletedWithWrappedCFException(g); |
1443 |
|
|
} |
1444 |
|
|
|
1445 |
|
|
/** |
1446 |
|
|
* thenAcceptAsync result completes exceptionally if action does |
1447 |
|
|
*/ |
1448 |
|
|
public void testThenAcceptAsync3() { |
1449 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
1450 |
dl |
1.5 |
FailingConsumer r = new FailingConsumer(); |
1451 |
|
|
CompletableFuture<Void> g = f.thenAcceptAsync(r); |
1452 |
|
|
f.complete(null); |
1453 |
|
|
checkCompletedWithWrappedCFException(g); |
1454 |
|
|
} |
1455 |
jsr166 |
1.6 |
|
1456 |
dl |
1.5 |
/** |
1457 |
|
|
* thenAcceptAsync result completes exceptionally if source cancelled |
1458 |
|
|
*/ |
1459 |
|
|
public void testThenAcceptAsync4() { |
1460 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
1461 |
dl |
1.5 |
IncAction r = new IncAction(); |
1462 |
|
|
CompletableFuture<Void> g = f.thenAcceptAsync(r); |
1463 |
|
|
assertTrue(f.cancel(true)); |
1464 |
|
|
checkCompletedWithWrappedCancellationException(g); |
1465 |
|
|
} |
1466 |
jsr166 |
1.19 |
|
1467 |
dl |
1.5 |
/** |
1468 |
|
|
* thenCombineAsync result completes normally after normal |
1469 |
|
|
* completion of sources |
1470 |
|
|
*/ |
1471 |
|
|
public void testThenCombineAsync() { |
1472 |
jsr166 |
1.18 |
CompletableFuture<Integer> f, g, h; |
1473 |
|
|
|
1474 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
1475 |
|
|
g = new CompletableFuture<>(); |
1476 |
jsr166 |
1.18 |
h = f.thenCombineAsync(g, subtract); |
1477 |
|
|
f.complete(3); |
1478 |
|
|
checkIncomplete(h); |
1479 |
|
|
g.complete(1); |
1480 |
|
|
checkCompletedNormally(h, 2); |
1481 |
|
|
|
1482 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
1483 |
|
|
g = new CompletableFuture<>(); |
1484 |
jsr166 |
1.18 |
h = f.thenCombineAsync(g, subtract); |
1485 |
|
|
g.complete(1); |
1486 |
|
|
checkIncomplete(h); |
1487 |
|
|
f.complete(3); |
1488 |
|
|
checkCompletedNormally(h, 2); |
1489 |
|
|
|
1490 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
1491 |
|
|
g = new CompletableFuture<>(); |
1492 |
jsr166 |
1.18 |
g.complete(1); |
1493 |
|
|
f.complete(3); |
1494 |
|
|
h = f.thenCombineAsync(g, subtract); |
1495 |
|
|
checkCompletedNormally(h, 2); |
1496 |
dl |
1.5 |
} |
1497 |
|
|
|
1498 |
|
|
/** |
1499 |
|
|
* thenCombineAsync result completes exceptionally after exceptional |
1500 |
jsr166 |
1.18 |
* completion of either source |
1501 |
dl |
1.5 |
*/ |
1502 |
|
|
public void testThenCombineAsync2() { |
1503 |
jsr166 |
1.18 |
CompletableFuture<Integer> f, g, h; |
1504 |
|
|
|
1505 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
1506 |
|
|
g = new CompletableFuture<>(); |
1507 |
jsr166 |
1.18 |
h = f.thenCombineAsync(g, subtract); |
1508 |
dl |
1.5 |
f.completeExceptionally(new CFException()); |
1509 |
jsr166 |
1.18 |
checkIncomplete(h); |
1510 |
|
|
g.complete(1); |
1511 |
|
|
checkCompletedWithWrappedCFException(h); |
1512 |
|
|
|
1513 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
1514 |
|
|
g = new CompletableFuture<>(); |
1515 |
jsr166 |
1.18 |
h = f.thenCombineAsync(g, subtract); |
1516 |
|
|
g.completeExceptionally(new CFException()); |
1517 |
|
|
checkIncomplete(h); |
1518 |
|
|
f.complete(3); |
1519 |
|
|
checkCompletedWithWrappedCFException(h); |
1520 |
dl |
1.5 |
|
1521 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
1522 |
|
|
g = new CompletableFuture<>(); |
1523 |
jsr166 |
1.18 |
g.completeExceptionally(new CFException()); |
1524 |
|
|
f.complete(3); |
1525 |
|
|
h = f.thenCombineAsync(g, subtract); |
1526 |
|
|
checkCompletedWithWrappedCFException(h); |
1527 |
dl |
1.5 |
} |
1528 |
|
|
|
1529 |
|
|
/** |
1530 |
|
|
* thenCombineAsync result completes exceptionally if action does |
1531 |
|
|
*/ |
1532 |
|
|
public void testThenCombineAsync3() { |
1533 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
1534 |
|
|
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
1535 |
dl |
1.5 |
FailingBiFunction r = new FailingBiFunction(); |
1536 |
|
|
CompletableFuture<Integer> g = f.thenCombineAsync(f2, r); |
1537 |
|
|
f.complete(one); |
1538 |
|
|
checkIncomplete(g); |
1539 |
jsr166 |
1.18 |
assertFalse(r.ran); |
1540 |
dl |
1.5 |
f2.complete(two); |
1541 |
|
|
checkCompletedWithWrappedCFException(g); |
1542 |
jsr166 |
1.18 |
assertTrue(r.ran); |
1543 |
dl |
1.5 |
} |
1544 |
jsr166 |
1.6 |
|
1545 |
dl |
1.5 |
/** |
1546 |
|
|
* thenCombineAsync result completes exceptionally if either source cancelled |
1547 |
|
|
*/ |
1548 |
|
|
public void testThenCombineAsync4() { |
1549 |
jsr166 |
1.18 |
CompletableFuture<Integer> f, g, h; |
1550 |
|
|
|
1551 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
1552 |
|
|
g = new CompletableFuture<>(); |
1553 |
jsr166 |
1.18 |
h = f.thenCombineAsync(g, subtract); |
1554 |
|
|
assertTrue(f.cancel(true)); |
1555 |
|
|
checkIncomplete(h); |
1556 |
|
|
g.complete(1); |
1557 |
|
|
checkCompletedWithWrappedCancellationException(h); |
1558 |
|
|
|
1559 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
1560 |
|
|
g = new CompletableFuture<>(); |
1561 |
jsr166 |
1.18 |
h = f.thenCombineAsync(g, subtract); |
1562 |
|
|
assertTrue(g.cancel(true)); |
1563 |
|
|
checkIncomplete(h); |
1564 |
|
|
f.complete(3); |
1565 |
|
|
checkCompletedWithWrappedCancellationException(h); |
1566 |
|
|
|
1567 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
1568 |
|
|
g = new CompletableFuture<>(); |
1569 |
jsr166 |
1.18 |
g.complete(3); |
1570 |
dl |
1.5 |
assertTrue(f.cancel(true)); |
1571 |
jsr166 |
1.18 |
h = f.thenCombineAsync(g, subtract); |
1572 |
|
|
checkCompletedWithWrappedCancellationException(h); |
1573 |
jsr166 |
1.6 |
|
1574 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
1575 |
|
|
g = new CompletableFuture<>(); |
1576 |
jsr166 |
1.18 |
f.complete(3); |
1577 |
|
|
assertTrue(g.cancel(true)); |
1578 |
|
|
h = f.thenCombineAsync(g, subtract); |
1579 |
|
|
checkCompletedWithWrappedCancellationException(h); |
1580 |
dl |
1.5 |
} |
1581 |
|
|
|
1582 |
|
|
/** |
1583 |
|
|
* thenAcceptBothAsync result completes normally after normal |
1584 |
|
|
* completion of sources |
1585 |
|
|
*/ |
1586 |
|
|
public void testThenAcceptBothAsync() { |
1587 |
jsr166 |
1.22 |
CompletableFuture<Integer> f, g; |
1588 |
|
|
CompletableFuture<Void> h; |
1589 |
|
|
SubtractAction r; |
1590 |
|
|
|
1591 |
|
|
f = new CompletableFuture<>(); |
1592 |
|
|
g = new CompletableFuture<>(); |
1593 |
|
|
h = f.thenAcceptBothAsync(g, r = new SubtractAction()); |
1594 |
|
|
f.complete(3); |
1595 |
|
|
checkIncomplete(h); |
1596 |
|
|
g.complete(1); |
1597 |
|
|
checkCompletedNormally(h, null); |
1598 |
|
|
assertEquals(r.value, 2); |
1599 |
|
|
|
1600 |
|
|
f = new CompletableFuture<>(); |
1601 |
|
|
g = new CompletableFuture<>(); |
1602 |
|
|
h = f.thenAcceptBothAsync(g, r = new SubtractAction()); |
1603 |
|
|
g.complete(1); |
1604 |
|
|
checkIncomplete(h); |
1605 |
|
|
f.complete(3); |
1606 |
|
|
checkCompletedNormally(h, null); |
1607 |
|
|
assertEquals(r.value, 2); |
1608 |
|
|
|
1609 |
|
|
f = new CompletableFuture<>(); |
1610 |
|
|
g = new CompletableFuture<>(); |
1611 |
|
|
g.complete(1); |
1612 |
|
|
f.complete(3); |
1613 |
|
|
h = f.thenAcceptBothAsync(g, r = new SubtractAction()); |
1614 |
|
|
checkCompletedNormally(h, null); |
1615 |
|
|
assertEquals(r.value, 2); |
1616 |
dl |
1.5 |
} |
1617 |
|
|
|
1618 |
|
|
/** |
1619 |
|
|
* thenAcceptBothAsync result completes exceptionally after exceptional |
1620 |
|
|
* completion of source |
1621 |
|
|
*/ |
1622 |
|
|
public void testThenAcceptBothAsync2() { |
1623 |
jsr166 |
1.22 |
CompletableFuture<Integer> f, g; |
1624 |
|
|
CompletableFuture<Void> h; |
1625 |
|
|
SubtractAction r; |
1626 |
|
|
|
1627 |
|
|
f = new CompletableFuture<>(); |
1628 |
|
|
g = new CompletableFuture<>(); |
1629 |
|
|
h = f.thenAcceptBothAsync(g, r = new SubtractAction()); |
1630 |
dl |
1.5 |
f.completeExceptionally(new CFException()); |
1631 |
jsr166 |
1.22 |
checkIncomplete(h); |
1632 |
|
|
g.complete(1); |
1633 |
|
|
checkCompletedWithWrappedCFException(h); |
1634 |
|
|
|
1635 |
|
|
f = new CompletableFuture<>(); |
1636 |
|
|
g = new CompletableFuture<>(); |
1637 |
|
|
h = f.thenAcceptBothAsync(g, r = new SubtractAction()); |
1638 |
|
|
g.completeExceptionally(new CFException()); |
1639 |
|
|
checkIncomplete(h); |
1640 |
|
|
f.complete(3); |
1641 |
|
|
checkCompletedWithWrappedCFException(h); |
1642 |
|
|
|
1643 |
|
|
f = new CompletableFuture<>(); |
1644 |
|
|
g = new CompletableFuture<>(); |
1645 |
|
|
f.complete(3); |
1646 |
|
|
g.completeExceptionally(new CFException()); |
1647 |
|
|
h = f.thenAcceptBothAsync(g, r = new SubtractAction()); |
1648 |
|
|
checkCompletedWithWrappedCFException(h); |
1649 |
dl |
1.5 |
|
1650 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
1651 |
|
|
g = new CompletableFuture<>(); |
1652 |
|
|
f.completeExceptionally(new CFException()); |
1653 |
|
|
g.complete(3); |
1654 |
|
|
h = f.thenAcceptBothAsync(g, r = new SubtractAction()); |
1655 |
|
|
checkCompletedWithWrappedCFException(h); |
1656 |
dl |
1.5 |
} |
1657 |
|
|
|
1658 |
|
|
/** |
1659 |
|
|
* thenAcceptBothAsync result completes exceptionally if action does |
1660 |
|
|
*/ |
1661 |
|
|
public void testThenAcceptBothAsync3() { |
1662 |
jsr166 |
1.22 |
CompletableFuture<Integer> f, g; |
1663 |
|
|
CompletableFuture<Void> h; |
1664 |
|
|
FailingBiConsumer r; |
1665 |
|
|
|
1666 |
|
|
f = new CompletableFuture<>(); |
1667 |
|
|
g = new CompletableFuture<>(); |
1668 |
|
|
h = f.thenAcceptBothAsync(g, r = new FailingBiConsumer()); |
1669 |
|
|
f.complete(3); |
1670 |
|
|
checkIncomplete(h); |
1671 |
|
|
g.complete(1); |
1672 |
|
|
checkCompletedWithWrappedCFException(h); |
1673 |
|
|
|
1674 |
|
|
f = new CompletableFuture<>(); |
1675 |
|
|
g = new CompletableFuture<>(); |
1676 |
|
|
f.complete(3); |
1677 |
|
|
g.complete(1); |
1678 |
|
|
h = f.thenAcceptBothAsync(g, r = new FailingBiConsumer()); |
1679 |
|
|
checkCompletedWithWrappedCFException(h); |
1680 |
dl |
1.5 |
} |
1681 |
jsr166 |
1.6 |
|
1682 |
dl |
1.5 |
/** |
1683 |
|
|
* thenAcceptBothAsync result completes exceptionally if either source cancelled |
1684 |
|
|
*/ |
1685 |
|
|
public void testThenAcceptBothAsync4() { |
1686 |
jsr166 |
1.22 |
CompletableFuture<Integer> f, g; |
1687 |
|
|
CompletableFuture<Void> h; |
1688 |
|
|
SubtractAction r; |
1689 |
|
|
|
1690 |
|
|
f = new CompletableFuture<>(); |
1691 |
|
|
g = new CompletableFuture<>(); |
1692 |
|
|
h = f.thenAcceptBothAsync(g, r = new SubtractAction()); |
1693 |
dl |
1.5 |
assertTrue(f.cancel(true)); |
1694 |
jsr166 |
1.22 |
checkIncomplete(h); |
1695 |
|
|
g.complete(1); |
1696 |
|
|
checkCompletedWithWrappedCancellationException(h); |
1697 |
|
|
|
1698 |
|
|
f = new CompletableFuture<>(); |
1699 |
|
|
g = new CompletableFuture<>(); |
1700 |
|
|
h = f.thenAcceptBothAsync(g, r = new SubtractAction()); |
1701 |
|
|
assertTrue(g.cancel(true)); |
1702 |
|
|
checkIncomplete(h); |
1703 |
|
|
f.complete(3); |
1704 |
|
|
checkCompletedWithWrappedCancellationException(h); |
1705 |
|
|
|
1706 |
|
|
f = new CompletableFuture<>(); |
1707 |
|
|
g = new CompletableFuture<>(); |
1708 |
|
|
f.complete(3); |
1709 |
|
|
assertTrue(g.cancel(true)); |
1710 |
|
|
h = f.thenAcceptBothAsync(g, r = new SubtractAction()); |
1711 |
|
|
checkCompletedWithWrappedCancellationException(h); |
1712 |
jsr166 |
1.6 |
|
1713 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
1714 |
|
|
g = new CompletableFuture<>(); |
1715 |
|
|
assertTrue(f.cancel(true)); |
1716 |
|
|
g.complete(3); |
1717 |
|
|
h = f.thenAcceptBothAsync(g, r = new SubtractAction()); |
1718 |
|
|
checkCompletedWithWrappedCancellationException(h); |
1719 |
dl |
1.5 |
} |
1720 |
|
|
|
1721 |
|
|
/** |
1722 |
|
|
* runAfterBothAsync result completes normally after normal |
1723 |
|
|
* completion of sources |
1724 |
|
|
*/ |
1725 |
|
|
public void testRunAfterBothAsync() { |
1726 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
1727 |
|
|
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
1728 |
dl |
1.5 |
Noop r = new Noop(); |
1729 |
|
|
CompletableFuture<Void> g = f.runAfterBothAsync(f2, r); |
1730 |
|
|
f.complete(one); |
1731 |
|
|
checkIncomplete(g); |
1732 |
|
|
f2.complete(two); |
1733 |
|
|
checkCompletedNormally(g, null); |
1734 |
|
|
assertTrue(r.ran); |
1735 |
|
|
} |
1736 |
|
|
|
1737 |
|
|
/** |
1738 |
|
|
* runAfterBothAsync result completes exceptionally after exceptional |
1739 |
|
|
* completion of source |
1740 |
|
|
*/ |
1741 |
|
|
public void testRunAfterBothAsync2() { |
1742 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
1743 |
|
|
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
1744 |
dl |
1.5 |
Noop r = new Noop(); |
1745 |
|
|
CompletableFuture<Void> g = f.runAfterBothAsync(f2, r); |
1746 |
|
|
f.completeExceptionally(new CFException()); |
1747 |
|
|
f2.complete(two); |
1748 |
|
|
checkCompletedWithWrappedCFException(g); |
1749 |
|
|
|
1750 |
|
|
r = new Noop(); |
1751 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
1752 |
|
|
f2 = new CompletableFuture<>(); |
1753 |
dl |
1.5 |
g = f.runAfterBothAsync(f2, r); |
1754 |
|
|
f.complete(one); |
1755 |
|
|
f2.completeExceptionally(new CFException()); |
1756 |
|
|
checkCompletedWithWrappedCFException(g); |
1757 |
|
|
} |
1758 |
|
|
|
1759 |
|
|
/** |
1760 |
|
|
* runAfterBothAsync result completes exceptionally if action does |
1761 |
|
|
*/ |
1762 |
|
|
public void testRunAfterBothAsync3() { |
1763 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
1764 |
|
|
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
1765 |
dl |
1.5 |
FailingNoop r = new FailingNoop(); |
1766 |
jsr166 |
1.6 |
CompletableFuture<Void> g = f.runAfterBothAsync(f2, r); |
1767 |
dl |
1.5 |
f.complete(one); |
1768 |
|
|
checkIncomplete(g); |
1769 |
|
|
f2.complete(two); |
1770 |
|
|
checkCompletedWithWrappedCFException(g); |
1771 |
|
|
} |
1772 |
jsr166 |
1.6 |
|
1773 |
dl |
1.5 |
/** |
1774 |
|
|
* runAfterBothAsync result completes exceptionally if either source cancelled |
1775 |
|
|
*/ |
1776 |
|
|
public void testRunAfterBothAsync4() { |
1777 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
1778 |
|
|
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
1779 |
dl |
1.5 |
Noop r = new Noop(); |
1780 |
|
|
CompletableFuture<Void> g = f.runAfterBothAsync(f2, r); |
1781 |
|
|
assertTrue(f.cancel(true)); |
1782 |
|
|
f2.complete(two); |
1783 |
|
|
checkCompletedWithWrappedCancellationException(g); |
1784 |
jsr166 |
1.6 |
|
1785 |
dl |
1.5 |
r = new Noop(); |
1786 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
1787 |
|
|
f2 = new CompletableFuture<>(); |
1788 |
dl |
1.5 |
g = f.runAfterBothAsync(f2, r); |
1789 |
|
|
f.complete(one); |
1790 |
|
|
assertTrue(f2.cancel(true)); |
1791 |
|
|
checkCompletedWithWrappedCancellationException(g); |
1792 |
|
|
} |
1793 |
|
|
|
1794 |
|
|
/** |
1795 |
|
|
* applyToEitherAsync result completes normally after normal |
1796 |
|
|
* completion of sources |
1797 |
|
|
*/ |
1798 |
|
|
public void testApplyToEitherAsync() { |
1799 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
1800 |
|
|
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
1801 |
dl |
1.5 |
CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc); |
1802 |
|
|
f.complete(one); |
1803 |
|
|
checkCompletedNormally(g, two); |
1804 |
|
|
|
1805 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
1806 |
dl |
1.5 |
f.complete(one); |
1807 |
jsr166 |
1.22 |
f2 = new CompletableFuture<>(); |
1808 |
dl |
1.5 |
g = f.applyToEitherAsync(f2, inc); |
1809 |
|
|
checkCompletedNormally(g, two); |
1810 |
|
|
} |
1811 |
|
|
|
1812 |
|
|
/** |
1813 |
|
|
* applyToEitherAsync result completes exceptionally after exceptional |
1814 |
|
|
* completion of source |
1815 |
|
|
*/ |
1816 |
|
|
public void testApplyToEitherAsync2() { |
1817 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
1818 |
|
|
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
1819 |
dl |
1.5 |
CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc); |
1820 |
|
|
f.completeExceptionally(new CFException()); |
1821 |
|
|
checkCompletedWithWrappedCFException(g); |
1822 |
|
|
|
1823 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
1824 |
|
|
f2 = new CompletableFuture<>(); |
1825 |
dl |
1.5 |
f2.completeExceptionally(new CFException()); |
1826 |
|
|
g = f.applyToEitherAsync(f2, inc); |
1827 |
|
|
f.complete(one); |
1828 |
|
|
checkCompletedWithWrappedCFException(g); |
1829 |
|
|
} |
1830 |
|
|
|
1831 |
|
|
/** |
1832 |
|
|
* applyToEitherAsync result completes exceptionally if action does |
1833 |
|
|
*/ |
1834 |
|
|
public void testApplyToEitherAsync3() { |
1835 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
1836 |
|
|
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
1837 |
dl |
1.5 |
FailingFunction r = new FailingFunction(); |
1838 |
jsr166 |
1.6 |
CompletableFuture<Integer> g = f.applyToEitherAsync(f2, r); |
1839 |
dl |
1.5 |
f.complete(one); |
1840 |
|
|
checkCompletedWithWrappedCFException(g); |
1841 |
|
|
} |
1842 |
jsr166 |
1.6 |
|
1843 |
dl |
1.5 |
/** |
1844 |
|
|
* applyToEitherAsync result completes exceptionally if either source cancelled |
1845 |
|
|
*/ |
1846 |
|
|
public void testApplyToEitherAsync4() { |
1847 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
1848 |
|
|
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
1849 |
dl |
1.5 |
CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc); |
1850 |
|
|
assertTrue(f.cancel(true)); |
1851 |
|
|
checkCompletedWithWrappedCancellationException(g); |
1852 |
jsr166 |
1.6 |
|
1853 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
1854 |
|
|
f2 = new CompletableFuture<>(); |
1855 |
dl |
1.5 |
assertTrue(f2.cancel(true)); |
1856 |
|
|
g = f.applyToEitherAsync(f2, inc); |
1857 |
|
|
checkCompletedWithWrappedCancellationException(g); |
1858 |
|
|
} |
1859 |
|
|
|
1860 |
|
|
/** |
1861 |
|
|
* acceptEitherAsync result completes normally after normal |
1862 |
|
|
* completion of sources |
1863 |
|
|
*/ |
1864 |
|
|
public void testAcceptEitherAsync() { |
1865 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
1866 |
|
|
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
1867 |
dl |
1.5 |
IncAction r = new IncAction(); |
1868 |
|
|
CompletableFuture<Void> g = f.acceptEitherAsync(f2, r); |
1869 |
|
|
f.complete(one); |
1870 |
|
|
checkCompletedNormally(g, null); |
1871 |
|
|
assertEquals(r.value, 2); |
1872 |
|
|
|
1873 |
|
|
r = new IncAction(); |
1874 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
1875 |
dl |
1.5 |
f.complete(one); |
1876 |
jsr166 |
1.22 |
f2 = new CompletableFuture<>(); |
1877 |
dl |
1.5 |
g = f.acceptEitherAsync(f2, r); |
1878 |
|
|
checkCompletedNormally(g, null); |
1879 |
|
|
assertEquals(r.value, 2); |
1880 |
|
|
} |
1881 |
|
|
|
1882 |
|
|
/** |
1883 |
|
|
* acceptEitherAsync result completes exceptionally after exceptional |
1884 |
|
|
* completion of source |
1885 |
|
|
*/ |
1886 |
|
|
public void testAcceptEitherAsync2() { |
1887 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
1888 |
|
|
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
1889 |
dl |
1.5 |
IncAction r = new IncAction(); |
1890 |
|
|
CompletableFuture<Void> g = f.acceptEitherAsync(f2, r); |
1891 |
|
|
f.completeExceptionally(new CFException()); |
1892 |
|
|
checkCompletedWithWrappedCFException(g); |
1893 |
|
|
|
1894 |
|
|
r = new IncAction(); |
1895 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
1896 |
|
|
f2 = new CompletableFuture<>(); |
1897 |
dl |
1.5 |
f2.completeExceptionally(new CFException()); |
1898 |
|
|
g = f.acceptEitherAsync(f2, r); |
1899 |
|
|
f.complete(one); |
1900 |
|
|
checkCompletedWithWrappedCFException(g); |
1901 |
|
|
} |
1902 |
|
|
|
1903 |
|
|
/** |
1904 |
|
|
* acceptEitherAsync result completes exceptionally if action does |
1905 |
|
|
*/ |
1906 |
|
|
public void testAcceptEitherAsync3() { |
1907 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
1908 |
|
|
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
1909 |
dl |
1.5 |
FailingConsumer r = new FailingConsumer(); |
1910 |
jsr166 |
1.6 |
CompletableFuture<Void> g = f.acceptEitherAsync(f2, r); |
1911 |
dl |
1.5 |
f.complete(one); |
1912 |
|
|
checkCompletedWithWrappedCFException(g); |
1913 |
|
|
} |
1914 |
jsr166 |
1.6 |
|
1915 |
dl |
1.5 |
/** |
1916 |
|
|
* acceptEitherAsync result completes exceptionally if either |
1917 |
|
|
* source cancelled |
1918 |
|
|
*/ |
1919 |
|
|
public void testAcceptEitherAsync4() { |
1920 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
1921 |
|
|
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
1922 |
dl |
1.5 |
IncAction r = new IncAction(); |
1923 |
|
|
CompletableFuture<Void> g = f.acceptEitherAsync(f2, r); |
1924 |
|
|
assertTrue(f.cancel(true)); |
1925 |
|
|
checkCompletedWithWrappedCancellationException(g); |
1926 |
jsr166 |
1.6 |
|
1927 |
dl |
1.5 |
r = new IncAction(); |
1928 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
1929 |
|
|
f2 = new CompletableFuture<>(); |
1930 |
dl |
1.5 |
assertTrue(f2.cancel(true)); |
1931 |
|
|
g = f.acceptEitherAsync(f2, r); |
1932 |
|
|
checkCompletedWithWrappedCancellationException(g); |
1933 |
|
|
} |
1934 |
|
|
|
1935 |
|
|
/** |
1936 |
|
|
* runAfterEitherAsync result completes normally after normal |
1937 |
|
|
* completion of sources |
1938 |
|
|
*/ |
1939 |
|
|
public void testRunAfterEitherAsync() { |
1940 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
1941 |
|
|
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
1942 |
dl |
1.5 |
Noop r = new Noop(); |
1943 |
|
|
CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r); |
1944 |
|
|
f.complete(one); |
1945 |
|
|
checkCompletedNormally(g, null); |
1946 |
|
|
assertTrue(r.ran); |
1947 |
|
|
|
1948 |
|
|
r = new Noop(); |
1949 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
1950 |
dl |
1.5 |
f.complete(one); |
1951 |
jsr166 |
1.22 |
f2 = new CompletableFuture<>(); |
1952 |
dl |
1.5 |
g = f.runAfterEitherAsync(f2, r); |
1953 |
|
|
checkCompletedNormally(g, null); |
1954 |
|
|
assertTrue(r.ran); |
1955 |
|
|
} |
1956 |
|
|
|
1957 |
|
|
/** |
1958 |
|
|
* runAfterEitherAsync result completes exceptionally after exceptional |
1959 |
|
|
* completion of source |
1960 |
|
|
*/ |
1961 |
|
|
public void testRunAfterEitherAsync2() { |
1962 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
1963 |
|
|
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
1964 |
dl |
1.5 |
Noop r = new Noop(); |
1965 |
|
|
CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r); |
1966 |
|
|
f.completeExceptionally(new CFException()); |
1967 |
|
|
checkCompletedWithWrappedCFException(g); |
1968 |
|
|
|
1969 |
|
|
r = new Noop(); |
1970 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
1971 |
|
|
f2 = new CompletableFuture<>(); |
1972 |
dl |
1.5 |
f2.completeExceptionally(new CFException()); |
1973 |
|
|
g = f.runAfterEitherAsync(f2, r); |
1974 |
|
|
f.complete(one); |
1975 |
|
|
checkCompletedWithWrappedCFException(g); |
1976 |
|
|
} |
1977 |
|
|
|
1978 |
|
|
/** |
1979 |
|
|
* runAfterEitherAsync result completes exceptionally if action does |
1980 |
|
|
*/ |
1981 |
|
|
public void testRunAfterEitherAsync3() { |
1982 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
1983 |
|
|
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
1984 |
dl |
1.5 |
FailingNoop r = new FailingNoop(); |
1985 |
jsr166 |
1.6 |
CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r); |
1986 |
dl |
1.5 |
f.complete(one); |
1987 |
|
|
checkCompletedWithWrappedCFException(g); |
1988 |
|
|
} |
1989 |
jsr166 |
1.6 |
|
1990 |
dl |
1.5 |
/** |
1991 |
|
|
* runAfterEitherAsync result completes exceptionally if either |
1992 |
|
|
* source cancelled |
1993 |
|
|
*/ |
1994 |
|
|
public void testRunAfterEitherAsync4() { |
1995 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
1996 |
|
|
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
1997 |
dl |
1.5 |
Noop r = new Noop(); |
1998 |
|
|
CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r); |
1999 |
|
|
assertTrue(f.cancel(true)); |
2000 |
|
|
checkCompletedWithWrappedCancellationException(g); |
2001 |
jsr166 |
1.6 |
|
2002 |
dl |
1.5 |
r = new Noop(); |
2003 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
2004 |
|
|
f2 = new CompletableFuture<>(); |
2005 |
dl |
1.5 |
assertTrue(f2.cancel(true)); |
2006 |
|
|
g = f.runAfterEitherAsync(f2, r); |
2007 |
|
|
checkCompletedWithWrappedCancellationException(g); |
2008 |
|
|
} |
2009 |
|
|
|
2010 |
|
|
/** |
2011 |
jsr166 |
1.7 |
* thenComposeAsync result completes normally after normal |
2012 |
|
|
* completion of source |
2013 |
dl |
1.5 |
*/ |
2014 |
|
|
public void testThenComposeAsync() { |
2015 |
jsr166 |
1.20 |
CompletableFuture<Integer> f, g; |
2016 |
|
|
CompletableFutureInc r; |
2017 |
|
|
|
2018 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
2019 |
jsr166 |
1.20 |
g = f.thenComposeAsync(r = new CompletableFutureInc()); |
2020 |
|
|
f.complete(one); |
2021 |
|
|
checkCompletedNormally(g, two); |
2022 |
|
|
|
2023 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
2024 |
dl |
1.5 |
f.complete(one); |
2025 |
jsr166 |
1.20 |
g = f.thenComposeAsync(r = new CompletableFutureInc()); |
2026 |
dl |
1.5 |
checkCompletedNormally(g, two); |
2027 |
|
|
} |
2028 |
|
|
|
2029 |
|
|
/** |
2030 |
jsr166 |
1.7 |
* thenComposeAsync result completes exceptionally after |
2031 |
|
|
* exceptional completion of source |
2032 |
dl |
1.5 |
*/ |
2033 |
|
|
public void testThenComposeAsync2() { |
2034 |
jsr166 |
1.20 |
CompletableFuture<Integer> f, g; |
2035 |
|
|
CompletableFutureInc r; |
2036 |
|
|
|
2037 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
2038 |
jsr166 |
1.20 |
g = f.thenComposeAsync(r = new CompletableFutureInc()); |
2039 |
|
|
f.completeExceptionally(new CFException()); |
2040 |
|
|
checkCompletedWithWrappedCFException(g); |
2041 |
|
|
assertFalse(r.ran); |
2042 |
|
|
|
2043 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
2044 |
dl |
1.5 |
f.completeExceptionally(new CFException()); |
2045 |
jsr166 |
1.20 |
g = f.thenComposeAsync(r = new CompletableFutureInc()); |
2046 |
dl |
1.5 |
checkCompletedWithWrappedCFException(g); |
2047 |
jsr166 |
1.20 |
assertFalse(r.ran); |
2048 |
dl |
1.5 |
} |
2049 |
|
|
|
2050 |
|
|
/** |
2051 |
|
|
* thenComposeAsync result completes exceptionally if action does |
2052 |
|
|
*/ |
2053 |
|
|
public void testThenComposeAsync3() { |
2054 |
jsr166 |
1.20 |
CompletableFuture<Integer> f, g; |
2055 |
|
|
FailingCompletableFutureFunction r; |
2056 |
jsr166 |
1.21 |
|
2057 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
2058 |
jsr166 |
1.20 |
g = f.thenComposeAsync(r = new FailingCompletableFutureFunction()); |
2059 |
|
|
f.complete(one); |
2060 |
|
|
checkCompletedWithWrappedCFException(g); |
2061 |
jsr166 |
1.21 |
|
2062 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
2063 |
dl |
1.5 |
f.complete(one); |
2064 |
jsr166 |
1.20 |
g = f.thenComposeAsync(r = new FailingCompletableFutureFunction()); |
2065 |
dl |
1.5 |
checkCompletedWithWrappedCFException(g); |
2066 |
|
|
} |
2067 |
|
|
|
2068 |
|
|
/** |
2069 |
|
|
* thenComposeAsync result completes exceptionally if source cancelled |
2070 |
|
|
*/ |
2071 |
|
|
public void testThenComposeAsync4() { |
2072 |
jsr166 |
1.20 |
CompletableFuture<Integer> f, g; |
2073 |
|
|
CompletableFutureInc r; |
2074 |
|
|
|
2075 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
2076 |
jsr166 |
1.20 |
g = f.thenComposeAsync(r = new CompletableFutureInc()); |
2077 |
|
|
assertTrue(f.cancel(true)); |
2078 |
|
|
checkCompletedWithWrappedCancellationException(g); |
2079 |
|
|
|
2080 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
2081 |
dl |
1.5 |
assertTrue(f.cancel(true)); |
2082 |
jsr166 |
1.20 |
g = f.thenComposeAsync(r = new CompletableFutureInc()); |
2083 |
dl |
1.5 |
checkCompletedWithWrappedCancellationException(g); |
2084 |
|
|
} |
2085 |
|
|
|
2086 |
jsr166 |
1.7 |
// async with explicit executors |
2087 |
dl |
1.5 |
|
2088 |
|
|
/** |
2089 |
|
|
* thenRunAsync result completes normally after normal completion of source |
2090 |
|
|
*/ |
2091 |
|
|
public void testThenRunAsyncE() { |
2092 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2093 |
dl |
1.5 |
Noop r = new Noop(); |
2094 |
|
|
CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor()); |
2095 |
|
|
f.complete(null); |
2096 |
|
|
checkCompletedNormally(g, null); |
2097 |
|
|
|
2098 |
|
|
// reordered version |
2099 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
2100 |
dl |
1.5 |
f.complete(null); |
2101 |
|
|
r = new Noop(); |
2102 |
|
|
g = f.thenRunAsync(r, new ThreadExecutor()); |
2103 |
|
|
checkCompletedNormally(g, null); |
2104 |
|
|
} |
2105 |
|
|
|
2106 |
|
|
/** |
2107 |
|
|
* thenRunAsync result completes exceptionally after exceptional |
2108 |
|
|
* completion of source |
2109 |
|
|
*/ |
2110 |
|
|
public void testThenRunAsync2E() { |
2111 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2112 |
dl |
1.5 |
Noop r = new Noop(); |
2113 |
|
|
CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor()); |
2114 |
|
|
f.completeExceptionally(new CFException()); |
2115 |
|
|
try { |
2116 |
|
|
g.join(); |
2117 |
|
|
shouldThrow(); |
2118 |
jsr166 |
1.6 |
} catch (Exception ok) { |
2119 |
dl |
1.5 |
} |
2120 |
|
|
checkCompletedWithWrappedCFException(g); |
2121 |
|
|
} |
2122 |
|
|
|
2123 |
|
|
/** |
2124 |
|
|
* thenRunAsync result completes exceptionally if action does |
2125 |
|
|
*/ |
2126 |
|
|
public void testThenRunAsync3E() { |
2127 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2128 |
dl |
1.5 |
FailingNoop r = new FailingNoop(); |
2129 |
|
|
CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor()); |
2130 |
|
|
f.complete(null); |
2131 |
|
|
checkCompletedWithWrappedCFException(g); |
2132 |
|
|
} |
2133 |
jsr166 |
1.6 |
|
2134 |
dl |
1.5 |
/** |
2135 |
|
|
* thenRunAsync result completes exceptionally if source cancelled |
2136 |
|
|
*/ |
2137 |
|
|
public void testThenRunAsync4E() { |
2138 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2139 |
dl |
1.5 |
Noop r = new Noop(); |
2140 |
|
|
CompletableFuture<Void> g = f.thenRunAsync(r, new ThreadExecutor()); |
2141 |
|
|
assertTrue(f.cancel(true)); |
2142 |
|
|
checkCompletedWithWrappedCancellationException(g); |
2143 |
|
|
} |
2144 |
|
|
|
2145 |
|
|
/** |
2146 |
|
|
* thenApplyAsync result completes normally after normal completion of source |
2147 |
|
|
*/ |
2148 |
|
|
public void testThenApplyAsyncE() { |
2149 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2150 |
dl |
1.5 |
CompletableFuture<Integer> g = f.thenApplyAsync(inc, new ThreadExecutor()); |
2151 |
|
|
f.complete(one); |
2152 |
|
|
checkCompletedNormally(g, two); |
2153 |
|
|
} |
2154 |
|
|
|
2155 |
|
|
/** |
2156 |
|
|
* thenApplyAsync result completes exceptionally after exceptional |
2157 |
|
|
* completion of source |
2158 |
|
|
*/ |
2159 |
|
|
public void testThenApplyAsync2E() { |
2160 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2161 |
dl |
1.5 |
CompletableFuture<Integer> g = f.thenApplyAsync(inc, new ThreadExecutor()); |
2162 |
|
|
f.completeExceptionally(new CFException()); |
2163 |
|
|
checkCompletedWithWrappedCFException(g); |
2164 |
|
|
} |
2165 |
|
|
|
2166 |
|
|
/** |
2167 |
|
|
* thenApplyAsync result completes exceptionally if action does |
2168 |
|
|
*/ |
2169 |
|
|
public void testThenApplyAsync3E() { |
2170 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2171 |
dl |
1.5 |
FailingFunction r = new FailingFunction(); |
2172 |
|
|
CompletableFuture<Integer> g = f.thenApplyAsync(r, new ThreadExecutor()); |
2173 |
|
|
f.complete(null); |
2174 |
|
|
checkCompletedWithWrappedCFException(g); |
2175 |
|
|
} |
2176 |
jsr166 |
1.6 |
|
2177 |
dl |
1.5 |
/** |
2178 |
|
|
* thenApplyAsync result completes exceptionally if source cancelled |
2179 |
|
|
*/ |
2180 |
|
|
public void testThenApplyAsync4E() { |
2181 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2182 |
dl |
1.5 |
CompletableFuture<Integer> g = f.thenApplyAsync(inc, new ThreadExecutor()); |
2183 |
|
|
assertTrue(f.cancel(true)); |
2184 |
|
|
checkCompletedWithWrappedCancellationException(g); |
2185 |
|
|
} |
2186 |
|
|
|
2187 |
|
|
/** |
2188 |
|
|
* thenAcceptAsync result completes normally after normal |
2189 |
|
|
* completion of source |
2190 |
|
|
*/ |
2191 |
|
|
public void testThenAcceptAsyncE() { |
2192 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2193 |
dl |
1.5 |
IncAction r = new IncAction(); |
2194 |
|
|
CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor()); |
2195 |
|
|
f.complete(one); |
2196 |
|
|
checkCompletedNormally(g, null); |
2197 |
|
|
assertEquals(r.value, 2); |
2198 |
|
|
} |
2199 |
|
|
|
2200 |
|
|
/** |
2201 |
|
|
* thenAcceptAsync result completes exceptionally after exceptional |
2202 |
|
|
* completion of source |
2203 |
|
|
*/ |
2204 |
|
|
public void testThenAcceptAsync2E() { |
2205 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2206 |
dl |
1.5 |
IncAction r = new IncAction(); |
2207 |
|
|
CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor()); |
2208 |
|
|
f.completeExceptionally(new CFException()); |
2209 |
|
|
checkCompletedWithWrappedCFException(g); |
2210 |
|
|
} |
2211 |
|
|
|
2212 |
|
|
/** |
2213 |
|
|
* thenAcceptAsync result completes exceptionally if action does |
2214 |
|
|
*/ |
2215 |
|
|
public void testThenAcceptAsync3E() { |
2216 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2217 |
dl |
1.5 |
FailingConsumer r = new FailingConsumer(); |
2218 |
|
|
CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor()); |
2219 |
|
|
f.complete(null); |
2220 |
|
|
checkCompletedWithWrappedCFException(g); |
2221 |
|
|
} |
2222 |
jsr166 |
1.6 |
|
2223 |
dl |
1.5 |
/** |
2224 |
|
|
* thenAcceptAsync result completes exceptionally if source cancelled |
2225 |
|
|
*/ |
2226 |
|
|
public void testThenAcceptAsync4E() { |
2227 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2228 |
dl |
1.5 |
IncAction r = new IncAction(); |
2229 |
|
|
CompletableFuture<Void> g = f.thenAcceptAsync(r, new ThreadExecutor()); |
2230 |
|
|
assertTrue(f.cancel(true)); |
2231 |
|
|
checkCompletedWithWrappedCancellationException(g); |
2232 |
|
|
} |
2233 |
jsr166 |
1.18 |
|
2234 |
dl |
1.5 |
/** |
2235 |
|
|
* thenCombineAsync result completes normally after normal |
2236 |
|
|
* completion of sources |
2237 |
|
|
*/ |
2238 |
|
|
public void testThenCombineAsyncE() { |
2239 |
jsr166 |
1.18 |
CompletableFuture<Integer> f, g, h; |
2240 |
|
|
ThreadExecutor e = new ThreadExecutor(); |
2241 |
|
|
int count = 0; |
2242 |
|
|
|
2243 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
2244 |
|
|
g = new CompletableFuture<>(); |
2245 |
jsr166 |
1.18 |
h = f.thenCombineAsync(g, subtract, e); |
2246 |
|
|
f.complete(3); |
2247 |
|
|
checkIncomplete(h); |
2248 |
|
|
g.complete(1); |
2249 |
|
|
checkCompletedNormally(h, 2); |
2250 |
|
|
assertEquals(++count, e.count.get()); |
2251 |
|
|
|
2252 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
2253 |
|
|
g = new CompletableFuture<>(); |
2254 |
jsr166 |
1.18 |
h = f.thenCombineAsync(g, subtract, e); |
2255 |
|
|
g.complete(1); |
2256 |
|
|
checkIncomplete(h); |
2257 |
|
|
f.complete(3); |
2258 |
|
|
checkCompletedNormally(h, 2); |
2259 |
|
|
assertEquals(++count, e.count.get()); |
2260 |
|
|
|
2261 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
2262 |
|
|
g = new CompletableFuture<>(); |
2263 |
jsr166 |
1.18 |
g.complete(1); |
2264 |
|
|
f.complete(3); |
2265 |
|
|
h = f.thenCombineAsync(g, subtract, e); |
2266 |
|
|
checkCompletedNormally(h, 2); |
2267 |
|
|
assertEquals(++count, e.count.get()); |
2268 |
dl |
1.5 |
} |
2269 |
|
|
|
2270 |
|
|
/** |
2271 |
|
|
* thenCombineAsync result completes exceptionally after exceptional |
2272 |
jsr166 |
1.18 |
* completion of either source |
2273 |
dl |
1.5 |
*/ |
2274 |
|
|
public void testThenCombineAsync2E() { |
2275 |
jsr166 |
1.18 |
CompletableFuture<Integer> f, g, h; |
2276 |
|
|
ThreadExecutor e = new ThreadExecutor(); |
2277 |
|
|
int count = 0; |
2278 |
|
|
|
2279 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
2280 |
|
|
g = new CompletableFuture<>(); |
2281 |
jsr166 |
1.18 |
h = f.thenCombineAsync(g, subtract, e); |
2282 |
dl |
1.5 |
f.completeExceptionally(new CFException()); |
2283 |
jsr166 |
1.18 |
checkIncomplete(h); |
2284 |
|
|
g.complete(1); |
2285 |
|
|
checkCompletedWithWrappedCFException(h); |
2286 |
|
|
|
2287 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
2288 |
|
|
g = new CompletableFuture<>(); |
2289 |
jsr166 |
1.18 |
h = f.thenCombineAsync(g, subtract, e); |
2290 |
|
|
g.completeExceptionally(new CFException()); |
2291 |
|
|
checkIncomplete(h); |
2292 |
|
|
f.complete(3); |
2293 |
|
|
checkCompletedWithWrappedCFException(h); |
2294 |
dl |
1.5 |
|
2295 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
2296 |
|
|
g = new CompletableFuture<>(); |
2297 |
jsr166 |
1.18 |
g.completeExceptionally(new CFException()); |
2298 |
|
|
h = f.thenCombineAsync(g, subtract, e); |
2299 |
|
|
checkIncomplete(h); |
2300 |
|
|
f.complete(3); |
2301 |
|
|
checkCompletedWithWrappedCFException(h); |
2302 |
|
|
|
2303 |
|
|
assertEquals(0, e.count.get()); |
2304 |
dl |
1.5 |
} |
2305 |
|
|
|
2306 |
|
|
/** |
2307 |
|
|
* thenCombineAsync result completes exceptionally if action does |
2308 |
|
|
*/ |
2309 |
|
|
public void testThenCombineAsync3E() { |
2310 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2311 |
|
|
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2312 |
dl |
1.5 |
FailingBiFunction r = new FailingBiFunction(); |
2313 |
|
|
CompletableFuture<Integer> g = f.thenCombineAsync(f2, r, new ThreadExecutor()); |
2314 |
|
|
f.complete(one); |
2315 |
|
|
checkIncomplete(g); |
2316 |
jsr166 |
1.18 |
assertFalse(r.ran); |
2317 |
dl |
1.5 |
f2.complete(two); |
2318 |
|
|
checkCompletedWithWrappedCFException(g); |
2319 |
jsr166 |
1.18 |
assertTrue(r.ran); |
2320 |
dl |
1.5 |
} |
2321 |
jsr166 |
1.6 |
|
2322 |
dl |
1.5 |
/** |
2323 |
|
|
* thenCombineAsync result completes exceptionally if either source cancelled |
2324 |
|
|
*/ |
2325 |
|
|
public void testThenCombineAsync4E() { |
2326 |
jsr166 |
1.18 |
CompletableFuture<Integer> f, g, h; |
2327 |
|
|
ThreadExecutor e = new ThreadExecutor(); |
2328 |
|
|
|
2329 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
2330 |
|
|
g = new CompletableFuture<>(); |
2331 |
jsr166 |
1.18 |
h = f.thenCombineAsync(g, subtract, e); |
2332 |
dl |
1.5 |
assertTrue(f.cancel(true)); |
2333 |
jsr166 |
1.18 |
checkIncomplete(h); |
2334 |
|
|
g.complete(1); |
2335 |
|
|
checkCompletedWithWrappedCancellationException(h); |
2336 |
|
|
|
2337 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
2338 |
|
|
g = new CompletableFuture<>(); |
2339 |
jsr166 |
1.18 |
h = f.thenCombineAsync(g, subtract, e); |
2340 |
|
|
assertTrue(g.cancel(true)); |
2341 |
|
|
checkIncomplete(h); |
2342 |
|
|
f.complete(3); |
2343 |
|
|
checkCompletedWithWrappedCancellationException(h); |
2344 |
|
|
|
2345 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
2346 |
|
|
g = new CompletableFuture<>(); |
2347 |
jsr166 |
1.18 |
assertTrue(g.cancel(true)); |
2348 |
|
|
h = f.thenCombineAsync(g, subtract, e); |
2349 |
|
|
checkIncomplete(h); |
2350 |
|
|
f.complete(3); |
2351 |
|
|
checkCompletedWithWrappedCancellationException(h); |
2352 |
jsr166 |
1.6 |
|
2353 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
2354 |
|
|
g = new CompletableFuture<>(); |
2355 |
jsr166 |
1.18 |
assertTrue(f.cancel(true)); |
2356 |
|
|
assertTrue(g.cancel(true)); |
2357 |
|
|
h = f.thenCombineAsync(g, subtract, e); |
2358 |
|
|
checkCompletedWithWrappedCancellationException(h); |
2359 |
|
|
|
2360 |
|
|
assertEquals(0, e.count.get()); |
2361 |
dl |
1.5 |
} |
2362 |
|
|
|
2363 |
|
|
/** |
2364 |
|
|
* thenAcceptBothAsync result completes normally after normal |
2365 |
|
|
* completion of sources |
2366 |
|
|
*/ |
2367 |
|
|
public void testThenAcceptBothAsyncE() { |
2368 |
jsr166 |
1.22 |
CompletableFuture<Integer> f, g; |
2369 |
|
|
CompletableFuture<Void> h; |
2370 |
|
|
SubtractAction r; |
2371 |
|
|
ThreadExecutor e = new ThreadExecutor(); |
2372 |
|
|
|
2373 |
|
|
f = new CompletableFuture<>(); |
2374 |
|
|
g = new CompletableFuture<>(); |
2375 |
|
|
h = f.thenAcceptBothAsync(g, r = new SubtractAction(), e); |
2376 |
|
|
f.complete(3); |
2377 |
|
|
checkIncomplete(h); |
2378 |
|
|
g.complete(1); |
2379 |
|
|
checkCompletedNormally(h, null); |
2380 |
|
|
assertEquals(r.value, 2); |
2381 |
|
|
|
2382 |
|
|
f = new CompletableFuture<>(); |
2383 |
|
|
g = new CompletableFuture<>(); |
2384 |
|
|
h = f.thenAcceptBothAsync(g, r = new SubtractAction(), e); |
2385 |
|
|
g.complete(1); |
2386 |
|
|
checkIncomplete(h); |
2387 |
|
|
f.complete(3); |
2388 |
|
|
checkCompletedNormally(h, null); |
2389 |
|
|
assertEquals(r.value, 2); |
2390 |
|
|
|
2391 |
|
|
f = new CompletableFuture<>(); |
2392 |
|
|
g = new CompletableFuture<>(); |
2393 |
|
|
g.complete(1); |
2394 |
|
|
f.complete(3); |
2395 |
|
|
h = f.thenAcceptBothAsync(g, r = new SubtractAction(), e); |
2396 |
|
|
checkCompletedNormally(h, null); |
2397 |
|
|
assertEquals(r.value, 2); |
2398 |
|
|
|
2399 |
|
|
assertEquals(3, e.count.get()); |
2400 |
dl |
1.5 |
} |
2401 |
|
|
|
2402 |
|
|
/** |
2403 |
|
|
* thenAcceptBothAsync result completes exceptionally after exceptional |
2404 |
|
|
* completion of source |
2405 |
|
|
*/ |
2406 |
|
|
public void testThenAcceptBothAsync2E() { |
2407 |
jsr166 |
1.22 |
CompletableFuture<Integer> f, g; |
2408 |
|
|
CompletableFuture<Void> h; |
2409 |
|
|
SubtractAction r; |
2410 |
|
|
ThreadExecutor e = new ThreadExecutor(); |
2411 |
|
|
|
2412 |
|
|
f = new CompletableFuture<>(); |
2413 |
|
|
g = new CompletableFuture<>(); |
2414 |
|
|
h = f.thenAcceptBothAsync(g, r = new SubtractAction(), e); |
2415 |
|
|
f.completeExceptionally(new CFException()); |
2416 |
|
|
checkIncomplete(h); |
2417 |
|
|
g.complete(1); |
2418 |
|
|
checkCompletedWithWrappedCFException(h); |
2419 |
|
|
|
2420 |
|
|
f = new CompletableFuture<>(); |
2421 |
|
|
g = new CompletableFuture<>(); |
2422 |
|
|
h = f.thenAcceptBothAsync(g, r = new SubtractAction(), e); |
2423 |
|
|
g.completeExceptionally(new CFException()); |
2424 |
|
|
checkIncomplete(h); |
2425 |
|
|
f.complete(3); |
2426 |
|
|
checkCompletedWithWrappedCFException(h); |
2427 |
|
|
|
2428 |
|
|
f = new CompletableFuture<>(); |
2429 |
|
|
g = new CompletableFuture<>(); |
2430 |
|
|
f.complete(3); |
2431 |
|
|
g.completeExceptionally(new CFException()); |
2432 |
|
|
h = f.thenAcceptBothAsync(g, r = new SubtractAction(), e); |
2433 |
|
|
checkCompletedWithWrappedCFException(h); |
2434 |
|
|
|
2435 |
|
|
f = new CompletableFuture<>(); |
2436 |
|
|
g = new CompletableFuture<>(); |
2437 |
dl |
1.5 |
f.completeExceptionally(new CFException()); |
2438 |
jsr166 |
1.22 |
g.complete(3); |
2439 |
|
|
h = f.thenAcceptBothAsync(g, r = new SubtractAction(), e); |
2440 |
|
|
checkCompletedWithWrappedCFException(h); |
2441 |
dl |
1.5 |
|
2442 |
jsr166 |
1.22 |
assertEquals(0, e.count.get()); |
2443 |
dl |
1.5 |
} |
2444 |
|
|
|
2445 |
|
|
/** |
2446 |
|
|
* thenAcceptBothAsync result completes exceptionally if action does |
2447 |
|
|
*/ |
2448 |
|
|
public void testThenAcceptBothAsync3E() { |
2449 |
jsr166 |
1.22 |
CompletableFuture<Integer> f, g; |
2450 |
|
|
CompletableFuture<Void> h; |
2451 |
|
|
FailingBiConsumer r; |
2452 |
|
|
ThreadExecutor e = new ThreadExecutor(); |
2453 |
|
|
|
2454 |
|
|
f = new CompletableFuture<>(); |
2455 |
|
|
g = new CompletableFuture<>(); |
2456 |
|
|
h = f.thenAcceptBothAsync(g, r = new FailingBiConsumer(), e); |
2457 |
|
|
f.complete(3); |
2458 |
|
|
checkIncomplete(h); |
2459 |
|
|
g.complete(1); |
2460 |
|
|
checkCompletedWithWrappedCFException(h); |
2461 |
|
|
|
2462 |
|
|
f = new CompletableFuture<>(); |
2463 |
|
|
g = new CompletableFuture<>(); |
2464 |
|
|
f.complete(3); |
2465 |
|
|
g.complete(1); |
2466 |
|
|
h = f.thenAcceptBothAsync(g, r = new FailingBiConsumer(), e); |
2467 |
|
|
checkCompletedWithWrappedCFException(h); |
2468 |
|
|
|
2469 |
|
|
assertEquals(2, e.count.get()); |
2470 |
dl |
1.5 |
} |
2471 |
jsr166 |
1.6 |
|
2472 |
dl |
1.5 |
/** |
2473 |
|
|
* thenAcceptBothAsync result completes exceptionally if either source cancelled |
2474 |
|
|
*/ |
2475 |
|
|
public void testThenAcceptBothAsync4E() { |
2476 |
jsr166 |
1.22 |
CompletableFuture<Integer> f, g; |
2477 |
|
|
CompletableFuture<Void> h; |
2478 |
|
|
SubtractAction r; |
2479 |
|
|
ThreadExecutor e = new ThreadExecutor(); |
2480 |
|
|
|
2481 |
|
|
f = new CompletableFuture<>(); |
2482 |
|
|
g = new CompletableFuture<>(); |
2483 |
|
|
h = f.thenAcceptBothAsync(g, r = new SubtractAction(), e); |
2484 |
dl |
1.5 |
assertTrue(f.cancel(true)); |
2485 |
jsr166 |
1.22 |
checkIncomplete(h); |
2486 |
|
|
g.complete(1); |
2487 |
|
|
checkCompletedWithWrappedCancellationException(h); |
2488 |
|
|
|
2489 |
|
|
f = new CompletableFuture<>(); |
2490 |
|
|
g = new CompletableFuture<>(); |
2491 |
|
|
h = f.thenAcceptBothAsync(g, r = new SubtractAction(), e); |
2492 |
|
|
assertTrue(g.cancel(true)); |
2493 |
|
|
checkIncomplete(h); |
2494 |
|
|
f.complete(3); |
2495 |
|
|
checkCompletedWithWrappedCancellationException(h); |
2496 |
|
|
|
2497 |
|
|
f = new CompletableFuture<>(); |
2498 |
|
|
g = new CompletableFuture<>(); |
2499 |
|
|
f.complete(3); |
2500 |
|
|
assertTrue(g.cancel(true)); |
2501 |
|
|
h = f.thenAcceptBothAsync(g, r = new SubtractAction(), e); |
2502 |
|
|
checkCompletedWithWrappedCancellationException(h); |
2503 |
|
|
|
2504 |
|
|
f = new CompletableFuture<>(); |
2505 |
|
|
g = new CompletableFuture<>(); |
2506 |
|
|
assertTrue(f.cancel(true)); |
2507 |
|
|
g.complete(3); |
2508 |
|
|
h = f.thenAcceptBothAsync(g, r = new SubtractAction(), e); |
2509 |
|
|
checkCompletedWithWrappedCancellationException(h); |
2510 |
jsr166 |
1.6 |
|
2511 |
jsr166 |
1.22 |
assertEquals(0, e.count.get()); |
2512 |
dl |
1.5 |
} |
2513 |
|
|
|
2514 |
|
|
/** |
2515 |
|
|
* runAfterBothAsync result completes normally after normal |
2516 |
|
|
* completion of sources |
2517 |
|
|
*/ |
2518 |
|
|
public void testRunAfterBothAsyncE() { |
2519 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2520 |
|
|
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2521 |
dl |
1.5 |
Noop r = new Noop(); |
2522 |
|
|
CompletableFuture<Void> g = f.runAfterBothAsync(f2, r, new ThreadExecutor()); |
2523 |
|
|
f.complete(one); |
2524 |
|
|
checkIncomplete(g); |
2525 |
|
|
f2.complete(two); |
2526 |
|
|
checkCompletedNormally(g, null); |
2527 |
|
|
assertTrue(r.ran); |
2528 |
|
|
} |
2529 |
|
|
|
2530 |
|
|
/** |
2531 |
|
|
* runAfterBothAsync result completes exceptionally after exceptional |
2532 |
|
|
* completion of source |
2533 |
|
|
*/ |
2534 |
|
|
public void testRunAfterBothAsync2E() { |
2535 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2536 |
|
|
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2537 |
dl |
1.5 |
Noop r = new Noop(); |
2538 |
|
|
CompletableFuture<Void> g = f.runAfterBothAsync(f2, r, new ThreadExecutor()); |
2539 |
|
|
f.completeExceptionally(new CFException()); |
2540 |
|
|
f2.complete(two); |
2541 |
|
|
checkCompletedWithWrappedCFException(g); |
2542 |
|
|
|
2543 |
|
|
r = new Noop(); |
2544 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
2545 |
|
|
f2 = new CompletableFuture<>(); |
2546 |
dl |
1.5 |
g = f.runAfterBothAsync(f2, r, new ThreadExecutor()); |
2547 |
|
|
f.complete(one); |
2548 |
|
|
f2.completeExceptionally(new CFException()); |
2549 |
|
|
checkCompletedWithWrappedCFException(g); |
2550 |
|
|
} |
2551 |
|
|
|
2552 |
|
|
/** |
2553 |
|
|
* runAfterBothAsync result completes exceptionally if action does |
2554 |
|
|
*/ |
2555 |
|
|
public void testRunAfterBothAsync3E() { |
2556 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2557 |
|
|
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2558 |
dl |
1.5 |
FailingNoop r = new FailingNoop(); |
2559 |
jsr166 |
1.6 |
CompletableFuture<Void> g = f.runAfterBothAsync(f2, r, new ThreadExecutor()); |
2560 |
dl |
1.5 |
f.complete(one); |
2561 |
|
|
checkIncomplete(g); |
2562 |
|
|
f2.complete(two); |
2563 |
|
|
checkCompletedWithWrappedCFException(g); |
2564 |
|
|
} |
2565 |
jsr166 |
1.6 |
|
2566 |
dl |
1.5 |
/** |
2567 |
|
|
* runAfterBothAsync result completes exceptionally if either source cancelled |
2568 |
|
|
*/ |
2569 |
|
|
public void testRunAfterBothAsync4E() { |
2570 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2571 |
|
|
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2572 |
dl |
1.5 |
Noop r = new Noop(); |
2573 |
|
|
CompletableFuture<Void> g = f.runAfterBothAsync(f2, r, new ThreadExecutor()); |
2574 |
|
|
assertTrue(f.cancel(true)); |
2575 |
|
|
f2.complete(two); |
2576 |
|
|
checkCompletedWithWrappedCancellationException(g); |
2577 |
jsr166 |
1.6 |
|
2578 |
dl |
1.5 |
r = new Noop(); |
2579 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
2580 |
|
|
f2 = new CompletableFuture<>(); |
2581 |
dl |
1.5 |
g = f.runAfterBothAsync(f2, r, new ThreadExecutor()); |
2582 |
|
|
f.complete(one); |
2583 |
|
|
assertTrue(f2.cancel(true)); |
2584 |
|
|
checkCompletedWithWrappedCancellationException(g); |
2585 |
|
|
} |
2586 |
|
|
|
2587 |
|
|
/** |
2588 |
|
|
* applyToEitherAsync result completes normally after normal |
2589 |
|
|
* completion of sources |
2590 |
|
|
*/ |
2591 |
|
|
public void testApplyToEitherAsyncE() { |
2592 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2593 |
|
|
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2594 |
dl |
1.5 |
CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc, new ThreadExecutor()); |
2595 |
|
|
f.complete(one); |
2596 |
|
|
checkCompletedNormally(g, two); |
2597 |
|
|
|
2598 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
2599 |
dl |
1.5 |
f.complete(one); |
2600 |
jsr166 |
1.22 |
f2 = new CompletableFuture<>(); |
2601 |
dl |
1.5 |
g = f.applyToEitherAsync(f2, inc, new ThreadExecutor()); |
2602 |
|
|
checkCompletedNormally(g, two); |
2603 |
|
|
} |
2604 |
|
|
|
2605 |
|
|
/** |
2606 |
|
|
* applyToEitherAsync result completes exceptionally after exceptional |
2607 |
|
|
* completion of source |
2608 |
|
|
*/ |
2609 |
|
|
public void testApplyToEitherAsync2E() { |
2610 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2611 |
|
|
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2612 |
dl |
1.5 |
CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc, new ThreadExecutor()); |
2613 |
|
|
f.completeExceptionally(new CFException()); |
2614 |
|
|
checkCompletedWithWrappedCFException(g); |
2615 |
|
|
|
2616 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
2617 |
|
|
f2 = new CompletableFuture<>(); |
2618 |
dl |
1.5 |
f2.completeExceptionally(new CFException()); |
2619 |
|
|
g = f.applyToEitherAsync(f2, inc, new ThreadExecutor()); |
2620 |
|
|
f.complete(one); |
2621 |
|
|
checkCompletedWithWrappedCFException(g); |
2622 |
|
|
} |
2623 |
|
|
|
2624 |
|
|
/** |
2625 |
|
|
* applyToEitherAsync result completes exceptionally if action does |
2626 |
|
|
*/ |
2627 |
|
|
public void testApplyToEitherAsync3E() { |
2628 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2629 |
|
|
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2630 |
dl |
1.5 |
FailingFunction r = new FailingFunction(); |
2631 |
jsr166 |
1.6 |
CompletableFuture<Integer> g = f.applyToEitherAsync(f2, r, new ThreadExecutor()); |
2632 |
dl |
1.5 |
f.complete(one); |
2633 |
|
|
checkCompletedWithWrappedCFException(g); |
2634 |
|
|
} |
2635 |
jsr166 |
1.6 |
|
2636 |
dl |
1.5 |
/** |
2637 |
|
|
* applyToEitherAsync result completes exceptionally if either source cancelled |
2638 |
|
|
*/ |
2639 |
|
|
public void testApplyToEitherAsync4E() { |
2640 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2641 |
|
|
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2642 |
dl |
1.5 |
CompletableFuture<Integer> g = f.applyToEitherAsync(f2, inc, new ThreadExecutor()); |
2643 |
|
|
assertTrue(f.cancel(true)); |
2644 |
|
|
checkCompletedWithWrappedCancellationException(g); |
2645 |
jsr166 |
1.6 |
|
2646 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
2647 |
|
|
f2 = new CompletableFuture<>(); |
2648 |
dl |
1.5 |
assertTrue(f2.cancel(true)); |
2649 |
|
|
g = f.applyToEitherAsync(f2, inc, new ThreadExecutor()); |
2650 |
|
|
checkCompletedWithWrappedCancellationException(g); |
2651 |
|
|
} |
2652 |
|
|
|
2653 |
|
|
/** |
2654 |
|
|
* acceptEitherAsync result completes normally after normal |
2655 |
|
|
* completion of sources |
2656 |
|
|
*/ |
2657 |
|
|
public void testAcceptEitherAsyncE() { |
2658 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2659 |
|
|
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2660 |
dl |
1.5 |
IncAction r = new IncAction(); |
2661 |
|
|
CompletableFuture<Void> g = f.acceptEitherAsync(f2, r, new ThreadExecutor()); |
2662 |
|
|
f.complete(one); |
2663 |
|
|
checkCompletedNormally(g, null); |
2664 |
|
|
assertEquals(r.value, 2); |
2665 |
|
|
|
2666 |
|
|
r = new IncAction(); |
2667 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
2668 |
dl |
1.5 |
f.complete(one); |
2669 |
jsr166 |
1.22 |
f2 = new CompletableFuture<>(); |
2670 |
dl |
1.5 |
g = f.acceptEitherAsync(f2, r, new ThreadExecutor()); |
2671 |
|
|
checkCompletedNormally(g, null); |
2672 |
|
|
assertEquals(r.value, 2); |
2673 |
|
|
} |
2674 |
|
|
|
2675 |
|
|
/** |
2676 |
|
|
* acceptEitherAsync result completes exceptionally after exceptional |
2677 |
|
|
* completion of source |
2678 |
|
|
*/ |
2679 |
|
|
public void testAcceptEitherAsync2E() { |
2680 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2681 |
|
|
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2682 |
dl |
1.5 |
IncAction r = new IncAction(); |
2683 |
|
|
CompletableFuture<Void> g = f.acceptEitherAsync(f2, r, new ThreadExecutor()); |
2684 |
|
|
f.completeExceptionally(new CFException()); |
2685 |
|
|
checkCompletedWithWrappedCFException(g); |
2686 |
|
|
|
2687 |
|
|
r = new IncAction(); |
2688 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
2689 |
|
|
f2 = new CompletableFuture<>(); |
2690 |
dl |
1.5 |
f2.completeExceptionally(new CFException()); |
2691 |
|
|
g = f.acceptEitherAsync(f2, r, new ThreadExecutor()); |
2692 |
|
|
f.complete(one); |
2693 |
|
|
checkCompletedWithWrappedCFException(g); |
2694 |
|
|
} |
2695 |
|
|
|
2696 |
|
|
/** |
2697 |
|
|
* acceptEitherAsync result completes exceptionally if action does |
2698 |
|
|
*/ |
2699 |
|
|
public void testAcceptEitherAsync3E() { |
2700 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2701 |
|
|
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2702 |
dl |
1.5 |
FailingConsumer r = new FailingConsumer(); |
2703 |
jsr166 |
1.6 |
CompletableFuture<Void> g = f.acceptEitherAsync(f2, r, new ThreadExecutor()); |
2704 |
dl |
1.5 |
f.complete(one); |
2705 |
|
|
checkCompletedWithWrappedCFException(g); |
2706 |
|
|
} |
2707 |
jsr166 |
1.6 |
|
2708 |
dl |
1.5 |
/** |
2709 |
|
|
* acceptEitherAsync result completes exceptionally if either |
2710 |
|
|
* source cancelled |
2711 |
|
|
*/ |
2712 |
|
|
public void testAcceptEitherAsync4E() { |
2713 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2714 |
|
|
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2715 |
dl |
1.5 |
IncAction r = new IncAction(); |
2716 |
|
|
CompletableFuture<Void> g = f.acceptEitherAsync(f2, r, new ThreadExecutor()); |
2717 |
|
|
assertTrue(f.cancel(true)); |
2718 |
|
|
checkCompletedWithWrappedCancellationException(g); |
2719 |
jsr166 |
1.6 |
|
2720 |
dl |
1.5 |
r = new IncAction(); |
2721 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
2722 |
|
|
f2 = new CompletableFuture<>(); |
2723 |
dl |
1.5 |
assertTrue(f2.cancel(true)); |
2724 |
|
|
g = f.acceptEitherAsync(f2, r, new ThreadExecutor()); |
2725 |
|
|
checkCompletedWithWrappedCancellationException(g); |
2726 |
|
|
} |
2727 |
|
|
|
2728 |
|
|
/** |
2729 |
|
|
* runAfterEitherAsync result completes normally after normal |
2730 |
|
|
* completion of sources |
2731 |
|
|
*/ |
2732 |
|
|
public void testRunAfterEitherAsyncE() { |
2733 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2734 |
|
|
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2735 |
dl |
1.5 |
Noop r = new Noop(); |
2736 |
|
|
CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r, new ThreadExecutor()); |
2737 |
|
|
f.complete(one); |
2738 |
|
|
checkCompletedNormally(g, null); |
2739 |
|
|
assertTrue(r.ran); |
2740 |
|
|
|
2741 |
|
|
r = new Noop(); |
2742 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
2743 |
dl |
1.5 |
f.complete(one); |
2744 |
jsr166 |
1.22 |
f2 = new CompletableFuture<>(); |
2745 |
dl |
1.5 |
g = f.runAfterEitherAsync(f2, r, new ThreadExecutor()); |
2746 |
|
|
checkCompletedNormally(g, null); |
2747 |
|
|
assertTrue(r.ran); |
2748 |
|
|
} |
2749 |
|
|
|
2750 |
|
|
/** |
2751 |
|
|
* runAfterEitherAsync result completes exceptionally after exceptional |
2752 |
|
|
* completion of source |
2753 |
|
|
*/ |
2754 |
|
|
public void testRunAfterEitherAsync2E() { |
2755 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2756 |
|
|
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2757 |
dl |
1.5 |
Noop r = new Noop(); |
2758 |
|
|
CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r, new ThreadExecutor()); |
2759 |
|
|
f.completeExceptionally(new CFException()); |
2760 |
|
|
checkCompletedWithWrappedCFException(g); |
2761 |
|
|
|
2762 |
|
|
r = new Noop(); |
2763 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
2764 |
|
|
f2 = new CompletableFuture<>(); |
2765 |
dl |
1.5 |
f2.completeExceptionally(new CFException()); |
2766 |
|
|
g = f.runAfterEitherAsync(f2, r, new ThreadExecutor()); |
2767 |
|
|
f.complete(one); |
2768 |
|
|
checkCompletedWithWrappedCFException(g); |
2769 |
|
|
} |
2770 |
|
|
|
2771 |
|
|
/** |
2772 |
|
|
* runAfterEitherAsync result completes exceptionally if action does |
2773 |
|
|
*/ |
2774 |
|
|
public void testRunAfterEitherAsync3E() { |
2775 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2776 |
|
|
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2777 |
dl |
1.5 |
FailingNoop r = new FailingNoop(); |
2778 |
jsr166 |
1.6 |
CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r, new ThreadExecutor()); |
2779 |
dl |
1.5 |
f.complete(one); |
2780 |
|
|
checkCompletedWithWrappedCFException(g); |
2781 |
|
|
} |
2782 |
jsr166 |
1.6 |
|
2783 |
dl |
1.5 |
/** |
2784 |
|
|
* runAfterEitherAsync result completes exceptionally if either |
2785 |
|
|
* source cancelled |
2786 |
|
|
*/ |
2787 |
|
|
public void testRunAfterEitherAsync4E() { |
2788 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2789 |
|
|
CompletableFuture<Integer> f2 = new CompletableFuture<>(); |
2790 |
dl |
1.5 |
Noop r = new Noop(); |
2791 |
|
|
CompletableFuture<Void> g = f.runAfterEitherAsync(f2, r, new ThreadExecutor()); |
2792 |
|
|
assertTrue(f.cancel(true)); |
2793 |
|
|
checkCompletedWithWrappedCancellationException(g); |
2794 |
jsr166 |
1.6 |
|
2795 |
dl |
1.5 |
r = new Noop(); |
2796 |
jsr166 |
1.22 |
f = new CompletableFuture<>(); |
2797 |
|
|
f2 = new CompletableFuture<>(); |
2798 |
dl |
1.5 |
assertTrue(f2.cancel(true)); |
2799 |
|
|
g = f.runAfterEitherAsync(f2, r, new ThreadExecutor()); |
2800 |
|
|
checkCompletedWithWrappedCancellationException(g); |
2801 |
|
|
} |
2802 |
|
|
|
2803 |
|
|
/** |
2804 |
jsr166 |
1.7 |
* thenComposeAsync result completes normally after normal |
2805 |
|
|
* completion of source |
2806 |
dl |
1.5 |
*/ |
2807 |
|
|
public void testThenComposeAsyncE() { |
2808 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2809 |
dl |
1.5 |
CompletableFutureInc r = new CompletableFutureInc(); |
2810 |
|
|
CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor()); |
2811 |
|
|
f.complete(one); |
2812 |
|
|
checkCompletedNormally(g, two); |
2813 |
|
|
} |
2814 |
|
|
|
2815 |
|
|
/** |
2816 |
jsr166 |
1.7 |
* thenComposeAsync result completes exceptionally after |
2817 |
|
|
* exceptional completion of source |
2818 |
dl |
1.5 |
*/ |
2819 |
|
|
public void testThenComposeAsync2E() { |
2820 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2821 |
dl |
1.5 |
CompletableFutureInc r = new CompletableFutureInc(); |
2822 |
|
|
CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor()); |
2823 |
|
|
f.completeExceptionally(new CFException()); |
2824 |
|
|
checkCompletedWithWrappedCFException(g); |
2825 |
|
|
} |
2826 |
|
|
|
2827 |
|
|
/** |
2828 |
|
|
* thenComposeAsync result completes exceptionally if action does |
2829 |
|
|
*/ |
2830 |
|
|
public void testThenComposeAsync3E() { |
2831 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2832 |
dl |
1.5 |
FailingCompletableFutureFunction r = new FailingCompletableFutureFunction(); |
2833 |
|
|
CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor()); |
2834 |
|
|
f.complete(one); |
2835 |
|
|
checkCompletedWithWrappedCFException(g); |
2836 |
|
|
} |
2837 |
|
|
|
2838 |
|
|
/** |
2839 |
|
|
* thenComposeAsync result completes exceptionally if source cancelled |
2840 |
|
|
*/ |
2841 |
|
|
public void testThenComposeAsync4E() { |
2842 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2843 |
dl |
1.5 |
CompletableFutureInc r = new CompletableFutureInc(); |
2844 |
|
|
CompletableFuture<Integer> g = f.thenComposeAsync(r, new ThreadExecutor()); |
2845 |
|
|
assertTrue(f.cancel(true)); |
2846 |
|
|
checkCompletedWithWrappedCancellationException(g); |
2847 |
|
|
} |
2848 |
|
|
|
2849 |
jsr166 |
1.6 |
// other static methods |
2850 |
dl |
1.5 |
|
2851 |
|
|
/** |
2852 |
|
|
* allOf(no component futures) returns a future completed normally |
2853 |
|
|
* with the value null |
2854 |
|
|
*/ |
2855 |
|
|
public void testAllOf_empty() throws Exception { |
2856 |
jsr166 |
1.24 |
CompletableFuture<Void> f = CompletableFuture.allOf(); |
2857 |
dl |
1.5 |
checkCompletedNormally(f, null); |
2858 |
|
|
} |
2859 |
|
|
|
2860 |
|
|
/** |
2861 |
jsr166 |
1.25 |
* allOf returns a future completed normally with the value null |
2862 |
|
|
* when all components complete normally |
2863 |
dl |
1.5 |
*/ |
2864 |
jsr166 |
1.25 |
public void testAllOf_normal() throws Exception { |
2865 |
dl |
1.5 |
for (int k = 1; k < 20; ++k) { |
2866 |
jsr166 |
1.22 |
CompletableFuture<Integer>[] fs = (CompletableFuture<Integer>[]) new CompletableFuture[k]; |
2867 |
jsr166 |
1.6 |
for (int i = 0; i < k; ++i) |
2868 |
jsr166 |
1.22 |
fs[i] = new CompletableFuture<>(); |
2869 |
dl |
1.9 |
CompletableFuture<Void> f = CompletableFuture.allOf(fs); |
2870 |
dl |
1.5 |
for (int i = 0; i < k; ++i) { |
2871 |
|
|
checkIncomplete(f); |
2872 |
jsr166 |
1.24 |
checkIncomplete(CompletableFuture.allOf(fs)); |
2873 |
dl |
1.5 |
fs[i].complete(one); |
2874 |
|
|
} |
2875 |
dl |
1.9 |
checkCompletedNormally(f, null); |
2876 |
jsr166 |
1.24 |
checkCompletedNormally(CompletableFuture.allOf(fs), null); |
2877 |
dl |
1.5 |
} |
2878 |
|
|
} |
2879 |
|
|
|
2880 |
|
|
/** |
2881 |
|
|
* anyOf(no component futures) returns an incomplete future |
2882 |
|
|
*/ |
2883 |
|
|
public void testAnyOf_empty() throws Exception { |
2884 |
jsr166 |
1.24 |
CompletableFuture<Object> f = CompletableFuture.anyOf(); |
2885 |
dl |
1.5 |
checkIncomplete(f); |
2886 |
|
|
} |
2887 |
|
|
|
2888 |
|
|
/** |
2889 |
jsr166 |
1.25 |
* anyOf returns a future completed normally with a value when |
2890 |
|
|
* a component future does |
2891 |
dl |
1.5 |
*/ |
2892 |
jsr166 |
1.24 |
public void testAnyOf_normal() throws Exception { |
2893 |
|
|
for (int k = 0; k < 10; ++k) { |
2894 |
dl |
1.5 |
CompletableFuture[] fs = new CompletableFuture[k]; |
2895 |
jsr166 |
1.6 |
for (int i = 0; i < k; ++i) |
2896 |
jsr166 |
1.22 |
fs[i] = new CompletableFuture<>(); |
2897 |
dl |
1.9 |
CompletableFuture<Object> f = CompletableFuture.anyOf(fs); |
2898 |
dl |
1.5 |
checkIncomplete(f); |
2899 |
|
|
for (int i = 0; i < k; ++i) { |
2900 |
|
|
fs[i].complete(one); |
2901 |
dl |
1.9 |
checkCompletedNormally(f, one); |
2902 |
jsr166 |
1.24 |
checkCompletedNormally(CompletableFuture.anyOf(fs), one); |
2903 |
|
|
} |
2904 |
|
|
} |
2905 |
|
|
} |
2906 |
|
|
|
2907 |
|
|
/** |
2908 |
|
|
* anyOf result completes exceptionally when any component does. |
2909 |
|
|
*/ |
2910 |
|
|
public void testAnyOf_exceptional() throws Exception { |
2911 |
|
|
for (int k = 0; k < 10; ++k) { |
2912 |
|
|
CompletableFuture[] fs = new CompletableFuture[k]; |
2913 |
|
|
for (int i = 0; i < k; ++i) |
2914 |
|
|
fs[i] = new CompletableFuture<>(); |
2915 |
|
|
CompletableFuture<Object> f = CompletableFuture.anyOf(fs); |
2916 |
|
|
checkIncomplete(f); |
2917 |
|
|
for (int i = 0; i < k; ++i) { |
2918 |
|
|
fs[i].completeExceptionally(new CFException()); |
2919 |
|
|
checkCompletedWithWrappedCFException(f); |
2920 |
|
|
checkCompletedWithWrappedCFException(CompletableFuture.anyOf(fs)); |
2921 |
dl |
1.5 |
} |
2922 |
|
|
} |
2923 |
|
|
} |
2924 |
|
|
|
2925 |
|
|
/** |
2926 |
|
|
* Completion methods throw NullPointerException with null arguments |
2927 |
|
|
*/ |
2928 |
|
|
public void testNPE() { |
2929 |
jsr166 |
1.22 |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
2930 |
|
|
CompletableFuture<Integer> g = new CompletableFuture<>(); |
2931 |
jsr166 |
1.14 |
CompletableFuture<Integer> nullFuture = (CompletableFuture<Integer>)null; |
2932 |
|
|
CompletableFuture<?> h; |
2933 |
jsr166 |
1.17 |
ThreadExecutor exec = new ThreadExecutor(); |
2934 |
jsr166 |
1.14 |
|
2935 |
|
|
Runnable[] throwingActions = { |
2936 |
|
|
() -> { CompletableFuture.supplyAsync(null); }, |
2937 |
|
|
() -> { CompletableFuture.supplyAsync(null, exec); }, |
2938 |
jsr166 |
1.16 |
() -> { CompletableFuture.supplyAsync(supplyOne, null); }, |
2939 |
jsr166 |
1.14 |
|
2940 |
|
|
() -> { CompletableFuture.runAsync(null); }, |
2941 |
|
|
() -> { CompletableFuture.runAsync(null, exec); }, |
2942 |
|
|
() -> { CompletableFuture.runAsync(() -> {}, null); }, |
2943 |
|
|
|
2944 |
|
|
() -> { f.completeExceptionally(null); }, |
2945 |
|
|
|
2946 |
|
|
() -> { f.thenApply(null); }, |
2947 |
|
|
() -> { f.thenApplyAsync(null); }, |
2948 |
|
|
() -> { f.thenApplyAsync((x) -> x, null); }, |
2949 |
|
|
() -> { f.thenApplyAsync(null, exec); }, |
2950 |
|
|
|
2951 |
|
|
() -> { f.thenAccept(null); }, |
2952 |
|
|
() -> { f.thenAcceptAsync(null); }, |
2953 |
|
|
() -> { f.thenAcceptAsync((x) -> { ; }, null); }, |
2954 |
|
|
() -> { f.thenAcceptAsync(null, exec); }, |
2955 |
|
|
|
2956 |
|
|
() -> { f.thenRun(null); }, |
2957 |
|
|
() -> { f.thenRunAsync(null); }, |
2958 |
|
|
() -> { f.thenRunAsync(() -> { ; }, null); }, |
2959 |
|
|
() -> { f.thenRunAsync(null, exec); }, |
2960 |
|
|
|
2961 |
|
|
() -> { f.thenCombine(g, null); }, |
2962 |
|
|
() -> { f.thenCombineAsync(g, null); }, |
2963 |
|
|
() -> { f.thenCombineAsync(g, null, exec); }, |
2964 |
|
|
() -> { f.thenCombine(nullFuture, (x, y) -> x); }, |
2965 |
|
|
() -> { f.thenCombineAsync(nullFuture, (x, y) -> x); }, |
2966 |
|
|
() -> { f.thenCombineAsync(nullFuture, (x, y) -> x, exec); }, |
2967 |
|
|
() -> { f.thenCombineAsync(g, (x, y) -> x, null); }, |
2968 |
|
|
|
2969 |
|
|
() -> { f.thenAcceptBoth(g, null); }, |
2970 |
|
|
() -> { f.thenAcceptBothAsync(g, null); }, |
2971 |
|
|
() -> { f.thenAcceptBothAsync(g, null, exec); }, |
2972 |
|
|
() -> { f.thenAcceptBoth(nullFuture, (x, y) -> {}); }, |
2973 |
|
|
() -> { f.thenAcceptBothAsync(nullFuture, (x, y) -> {}); }, |
2974 |
|
|
() -> { f.thenAcceptBothAsync(nullFuture, (x, y) -> {}, exec); }, |
2975 |
|
|
() -> { f.thenAcceptBothAsync(g, (x, y) -> {}, null); }, |
2976 |
|
|
|
2977 |
|
|
() -> { f.runAfterBoth(g, null); }, |
2978 |
|
|
() -> { f.runAfterBothAsync(g, null); }, |
2979 |
|
|
() -> { f.runAfterBothAsync(g, null, exec); }, |
2980 |
|
|
() -> { f.runAfterBoth(nullFuture, () -> {}); }, |
2981 |
|
|
() -> { f.runAfterBothAsync(nullFuture, () -> {}); }, |
2982 |
|
|
() -> { f.runAfterBothAsync(nullFuture, () -> {}, exec); }, |
2983 |
|
|
() -> { f.runAfterBothAsync(g, () -> {}, null); }, |
2984 |
|
|
|
2985 |
|
|
() -> { f.applyToEither(g, null); }, |
2986 |
|
|
() -> { f.applyToEitherAsync(g, null); }, |
2987 |
|
|
() -> { f.applyToEitherAsync(g, null, exec); }, |
2988 |
|
|
() -> { f.applyToEither(nullFuture, (x) -> x); }, |
2989 |
|
|
() -> { f.applyToEitherAsync(nullFuture, (x) -> x); }, |
2990 |
|
|
() -> { f.applyToEitherAsync(nullFuture, (x) -> x, exec); }, |
2991 |
|
|
() -> { f.applyToEitherAsync(g, (x) -> x, null); }, |
2992 |
|
|
|
2993 |
|
|
() -> { f.acceptEither(g, null); }, |
2994 |
|
|
() -> { f.acceptEitherAsync(g, null); }, |
2995 |
|
|
() -> { f.acceptEitherAsync(g, null, exec); }, |
2996 |
|
|
() -> { f.acceptEither(nullFuture, (x) -> {}); }, |
2997 |
|
|
() -> { f.acceptEitherAsync(nullFuture, (x) -> {}); }, |
2998 |
|
|
() -> { f.acceptEitherAsync(nullFuture, (x) -> {}, exec); }, |
2999 |
|
|
() -> { f.acceptEitherAsync(g, (x) -> {}, null); }, |
3000 |
|
|
|
3001 |
|
|
() -> { f.runAfterEither(g, null); }, |
3002 |
|
|
() -> { f.runAfterEitherAsync(g, null); }, |
3003 |
|
|
() -> { f.runAfterEitherAsync(g, null, exec); }, |
3004 |
|
|
() -> { f.runAfterEither(nullFuture, () -> {}); }, |
3005 |
|
|
() -> { f.runAfterEitherAsync(nullFuture, () -> {}); }, |
3006 |
|
|
() -> { f.runAfterEitherAsync(nullFuture, () -> {}, exec); }, |
3007 |
|
|
() -> { f.runAfterEitherAsync(g, () -> {}, null); }, |
3008 |
|
|
|
3009 |
|
|
() -> { f.thenCompose(null); }, |
3010 |
|
|
() -> { f.thenComposeAsync(null); }, |
3011 |
|
|
() -> { f.thenComposeAsync(new CompletableFutureInc(), null); }, |
3012 |
|
|
() -> { f.thenComposeAsync(null, exec); }, |
3013 |
|
|
|
3014 |
|
|
() -> { f.exceptionally(null); }, |
3015 |
|
|
|
3016 |
|
|
() -> { f.handle(null); }, |
3017 |
|
|
|
3018 |
|
|
() -> { CompletableFuture.allOf((CompletableFuture<?>)null); }, |
3019 |
|
|
() -> { CompletableFuture.allOf((CompletableFuture<?>[])null); }, |
3020 |
|
|
() -> { CompletableFuture.allOf(f, null); }, |
3021 |
|
|
() -> { CompletableFuture.allOf(null, f); }, |
3022 |
|
|
|
3023 |
|
|
() -> { CompletableFuture.anyOf((CompletableFuture<?>)null); }, |
3024 |
|
|
() -> { CompletableFuture.anyOf((CompletableFuture<?>[])null); }, |
3025 |
|
|
() -> { CompletableFuture.anyOf(f, null); }, |
3026 |
|
|
() -> { CompletableFuture.anyOf(null, f); }, |
3027 |
|
|
}; |
3028 |
dl |
1.5 |
|
3029 |
jsr166 |
1.14 |
assertThrows(NullPointerException.class, throwingActions); |
3030 |
jsr166 |
1.17 |
assertEquals(0, exec.count.get()); |
3031 |
dl |
1.5 |
} |
3032 |
|
|
|
3033 |
dl |
1.26 |
/** |
3034 |
|
|
* toCompletableFuture returns this CompletableFuture. |
3035 |
|
|
*/ |
3036 |
|
|
public void testToCompletableFuture() { |
3037 |
|
|
CompletableFuture<Integer> f = new CompletableFuture<>(); |
3038 |
|
|
assertSame(f, f.toCompletableFuture()); |
3039 |
|
|
} |
3040 |
|
|
|
3041 |
|
|
/** |
3042 |
|
|
* whenComplete action executes on normal completion, propagating |
3043 |
|
|
* source result. |
3044 |
|
|
*/ |
3045 |
|
|
public void testWhenComplete1() { |
3046 |
|
|
final AtomicInteger a = new AtomicInteger(); |
3047 |
|
|
CompletableFuture<Integer> f = new CompletableFuture<>(); |
3048 |
|
|
CompletableFuture<Integer> g = |
3049 |
|
|
f.whenComplete((Integer x, Throwable t) -> a.getAndIncrement()); |
3050 |
|
|
f.complete(three); |
3051 |
|
|
checkCompletedNormally(f, three); |
3052 |
|
|
checkCompletedNormally(g, three); |
3053 |
|
|
assertEquals(a.get(), 1); |
3054 |
|
|
} |
3055 |
|
|
|
3056 |
|
|
/** |
3057 |
|
|
* whenComplete action executes on exceptional completion, propagating |
3058 |
|
|
* source result. |
3059 |
|
|
*/ |
3060 |
|
|
public void testWhenComplete2() { |
3061 |
|
|
final AtomicInteger a = new AtomicInteger(); |
3062 |
|
|
CompletableFuture<Integer> f = new CompletableFuture<>(); |
3063 |
|
|
CompletableFuture<Integer> g = |
3064 |
|
|
f.whenComplete((Integer x, Throwable t) -> a.getAndIncrement()); |
3065 |
|
|
f.completeExceptionally(new CFException()); |
3066 |
|
|
assertTrue(f.isCompletedExceptionally()); |
3067 |
|
|
assertTrue(g.isCompletedExceptionally()); |
3068 |
|
|
assertEquals(a.get(), 1); |
3069 |
|
|
} |
3070 |
|
|
|
3071 |
|
|
/** |
3072 |
|
|
* If a whenComplete action throws an exception when triggered by |
3073 |
|
|
* a normal completion, it completes exceptionally |
3074 |
|
|
*/ |
3075 |
|
|
public void testWhenComplete3() { |
3076 |
|
|
CompletableFuture<Integer> f = new CompletableFuture<>(); |
3077 |
|
|
CompletableFuture<Integer> g = |
3078 |
|
|
f.whenComplete((Integer x, Throwable t) -> |
3079 |
|
|
{ throw new CFException(); } ); |
3080 |
|
|
f.complete(three); |
3081 |
|
|
checkCompletedNormally(f, three); |
3082 |
|
|
assertTrue(g.isCompletedExceptionally()); |
3083 |
|
|
checkCompletedWithWrappedCFException(g); |
3084 |
|
|
} |
3085 |
|
|
|
3086 |
|
|
/** |
3087 |
|
|
* whenCompleteAsync action executes on normal completion, propagating |
3088 |
|
|
* source result. |
3089 |
|
|
*/ |
3090 |
|
|
public void testWhenCompleteAsync1() { |
3091 |
|
|
final AtomicInteger a = new AtomicInteger(); |
3092 |
|
|
CompletableFuture<Integer> f = new CompletableFuture<>(); |
3093 |
|
|
CompletableFuture<Integer> g = |
3094 |
|
|
f.whenCompleteAsync((Integer x, Throwable t) -> a.getAndIncrement()); |
3095 |
|
|
f.complete(three); |
3096 |
|
|
checkCompletedNormally(f, three); |
3097 |
|
|
checkCompletedNormally(g, three); |
3098 |
|
|
assertEquals(a.get(), 1); |
3099 |
|
|
} |
3100 |
|
|
|
3101 |
|
|
/** |
3102 |
|
|
* whenCompleteAsync action executes on exceptional completion, propagating |
3103 |
|
|
* source result. |
3104 |
|
|
*/ |
3105 |
|
|
public void testWhenCompleteAsync2() { |
3106 |
|
|
final AtomicInteger a = new AtomicInteger(); |
3107 |
|
|
CompletableFuture<Integer> f = new CompletableFuture<>(); |
3108 |
|
|
CompletableFuture<Integer> g = |
3109 |
|
|
f.whenCompleteAsync((Integer x, Throwable t) -> a.getAndIncrement()); |
3110 |
|
|
f.completeExceptionally(new CFException()); |
3111 |
|
|
checkCompletedWithWrappedCFException(f); |
3112 |
|
|
checkCompletedWithWrappedCFException(g); |
3113 |
|
|
} |
3114 |
|
|
|
3115 |
|
|
/** |
3116 |
|
|
* If a whenCompleteAsync action throws an exception when |
3117 |
|
|
* triggered by a normal completion, it completes exceptionally |
3118 |
|
|
*/ |
3119 |
|
|
public void testWhenCompleteAsync3() { |
3120 |
|
|
CompletableFuture<Integer> f = new CompletableFuture<>(); |
3121 |
|
|
CompletableFuture<Integer> g = |
3122 |
|
|
f.whenCompleteAsync((Integer x, Throwable t) -> |
3123 |
|
|
{ throw new CFException(); } ); |
3124 |
|
|
f.complete(three); |
3125 |
|
|
checkCompletedNormally(f, three); |
3126 |
|
|
checkCompletedWithWrappedCFException(g); |
3127 |
|
|
} |
3128 |
|
|
|
3129 |
|
|
/** |
3130 |
|
|
* whenCompleteAsync action executes on normal completion, propagating |
3131 |
|
|
* source result. |
3132 |
|
|
*/ |
3133 |
|
|
public void testWhenCompleteAsync1e() { |
3134 |
|
|
final AtomicInteger a = new AtomicInteger(); |
3135 |
|
|
ThreadExecutor exec = new ThreadExecutor(); |
3136 |
|
|
CompletableFuture<Integer> f = new CompletableFuture<>(); |
3137 |
|
|
CompletableFuture<Integer> g = |
3138 |
|
|
f.whenCompleteAsync((Integer x, Throwable t) -> a.getAndIncrement(), |
3139 |
|
|
exec); |
3140 |
|
|
f.complete(three); |
3141 |
|
|
checkCompletedNormally(f, three); |
3142 |
|
|
checkCompletedNormally(g, three); |
3143 |
|
|
assertEquals(a.get(), 1); |
3144 |
|
|
} |
3145 |
|
|
|
3146 |
|
|
/** |
3147 |
|
|
* whenCompleteAsync action executes on exceptional completion, propagating |
3148 |
|
|
* source result. |
3149 |
|
|
*/ |
3150 |
|
|
public void testWhenCompleteAsync2e() { |
3151 |
|
|
final AtomicInteger a = new AtomicInteger(); |
3152 |
|
|
ThreadExecutor exec = new ThreadExecutor(); |
3153 |
|
|
CompletableFuture<Integer> f = new CompletableFuture<>(); |
3154 |
|
|
CompletableFuture<Integer> g = |
3155 |
|
|
f.whenCompleteAsync((Integer x, Throwable t) -> a.getAndIncrement(), |
3156 |
|
|
exec); |
3157 |
|
|
f.completeExceptionally(new CFException()); |
3158 |
|
|
checkCompletedWithWrappedCFException(f); |
3159 |
|
|
checkCompletedWithWrappedCFException(g); |
3160 |
|
|
} |
3161 |
|
|
|
3162 |
|
|
/** |
3163 |
|
|
* If a whenCompleteAsync action throws an exception when triggered |
3164 |
|
|
* by a normal completion, it completes exceptionally |
3165 |
|
|
*/ |
3166 |
|
|
public void testWhenCompleteAsync3e() { |
3167 |
|
|
ThreadExecutor exec = new ThreadExecutor(); |
3168 |
|
|
CompletableFuture<Integer> f = new CompletableFuture<>(); |
3169 |
|
|
CompletableFuture<Integer> g = |
3170 |
|
|
f.whenCompleteAsync((Integer x, Throwable t) -> |
3171 |
|
|
{ throw new CFException(); }, |
3172 |
|
|
exec); |
3173 |
|
|
f.complete(three); |
3174 |
|
|
checkCompletedNormally(f, three); |
3175 |
|
|
checkCompletedWithWrappedCFException(g); |
3176 |
|
|
} |
3177 |
|
|
|
3178 |
|
|
/** |
3179 |
jsr166 |
1.27 |
* handleAsync action completes normally with function value on |
3180 |
|
|
* either normal or exceptional completion of source |
3181 |
dl |
1.26 |
*/ |
3182 |
|
|
public void testHandleAsync() { |
3183 |
|
|
CompletableFuture<Integer> f, g; |
3184 |
|
|
IntegerHandler r; |
3185 |
|
|
|
3186 |
|
|
f = new CompletableFuture<>(); |
3187 |
|
|
g = f.handleAsync(r = new IntegerHandler()); |
3188 |
|
|
assertFalse(r.ran); |
3189 |
|
|
f.completeExceptionally(new CFException()); |
3190 |
|
|
checkCompletedWithWrappedCFException(f); |
3191 |
|
|
checkCompletedNormally(g, three); |
3192 |
|
|
assertTrue(r.ran); |
3193 |
|
|
|
3194 |
|
|
f = new CompletableFuture<>(); |
3195 |
|
|
g = f.handleAsync(r = new IntegerHandler()); |
3196 |
|
|
assertFalse(r.ran); |
3197 |
|
|
f.completeExceptionally(new CFException()); |
3198 |
|
|
checkCompletedWithWrappedCFException(f); |
3199 |
|
|
checkCompletedNormally(g, three); |
3200 |
|
|
assertTrue(r.ran); |
3201 |
|
|
|
3202 |
|
|
f = new CompletableFuture<>(); |
3203 |
|
|
g = f.handleAsync(r = new IntegerHandler()); |
3204 |
|
|
assertFalse(r.ran); |
3205 |
|
|
f.complete(one); |
3206 |
|
|
checkCompletedNormally(f, one); |
3207 |
|
|
checkCompletedNormally(g, two); |
3208 |
|
|
assertTrue(r.ran); |
3209 |
|
|
|
3210 |
|
|
f = new CompletableFuture<>(); |
3211 |
|
|
g = f.handleAsync(r = new IntegerHandler()); |
3212 |
|
|
assertFalse(r.ran); |
3213 |
|
|
f.complete(one); |
3214 |
|
|
checkCompletedNormally(f, one); |
3215 |
|
|
checkCompletedNormally(g, two); |
3216 |
|
|
assertTrue(r.ran); |
3217 |
|
|
} |
3218 |
|
|
|
3219 |
|
|
/** |
3220 |
|
|
* handleAsync action with Executor completes normally with |
3221 |
|
|
* function value on either normal or exceptional completion of |
3222 |
|
|
* source |
3223 |
|
|
*/ |
3224 |
|
|
public void testHandleAsync2() { |
3225 |
|
|
CompletableFuture<Integer> f, g; |
3226 |
|
|
ThreadExecutor exec = new ThreadExecutor(); |
3227 |
|
|
IntegerHandler r; |
3228 |
|
|
|
3229 |
|
|
f = new CompletableFuture<>(); |
3230 |
|
|
g = f.handleAsync(r = new IntegerHandler(), exec); |
3231 |
|
|
assertFalse(r.ran); |
3232 |
|
|
f.completeExceptionally(new CFException()); |
3233 |
|
|
checkCompletedWithWrappedCFException(f); |
3234 |
|
|
checkCompletedNormally(g, three); |
3235 |
|
|
assertTrue(r.ran); |
3236 |
|
|
|
3237 |
|
|
f = new CompletableFuture<>(); |
3238 |
|
|
g = f.handleAsync(r = new IntegerHandler(), exec); |
3239 |
|
|
assertFalse(r.ran); |
3240 |
|
|
f.completeExceptionally(new CFException()); |
3241 |
|
|
checkCompletedWithWrappedCFException(f); |
3242 |
|
|
checkCompletedNormally(g, three); |
3243 |
|
|
assertTrue(r.ran); |
3244 |
|
|
|
3245 |
|
|
f = new CompletableFuture<>(); |
3246 |
|
|
g = f.handleAsync(r = new IntegerHandler(), exec); |
3247 |
|
|
assertFalse(r.ran); |
3248 |
|
|
f.complete(one); |
3249 |
|
|
checkCompletedNormally(f, one); |
3250 |
|
|
checkCompletedNormally(g, two); |
3251 |
|
|
assertTrue(r.ran); |
3252 |
|
|
|
3253 |
|
|
f = new CompletableFuture<>(); |
3254 |
|
|
g = f.handleAsync(r = new IntegerHandler(), exec); |
3255 |
|
|
assertFalse(r.ran); |
3256 |
|
|
f.complete(one); |
3257 |
|
|
checkCompletedNormally(f, one); |
3258 |
|
|
checkCompletedNormally(g, two); |
3259 |
|
|
assertTrue(r.ran); |
3260 |
|
|
} |
3261 |
|
|
|
3262 |
jsr166 |
1.1 |
} |